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 (RV64G)
3217 M:      Björn Töpel <bjorn.topel@gmail.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/riscv/net/
3221
3222 BPF JIT for S390
3223 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3224 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3225 M:      Vasily Gorbik <gor@linux.ibm.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Maintained
3229 F:      arch/s390/net/
3230 X:      arch/s390/net/pnet.c
3231
3232 BPF JIT for SPARC (32-BIT AND 64-BIT)
3233 M:      David S. Miller <davem@davemloft.net>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Maintained
3237 F:      arch/sparc/net/
3238
3239 BPF JIT for X86 32-BIT
3240 M:      Wang YanQing <udknight@gmail.com>
3241 L:      netdev@vger.kernel.org
3242 L:      bpf@vger.kernel.org
3243 S:      Maintained
3244 F:      arch/x86/net/bpf_jit_comp32.c
3245
3246 BPF JIT for X86 64-BIT
3247 M:      Alexei Starovoitov <ast@kernel.org>
3248 M:      Daniel Borkmann <daniel@iogearbox.net>
3249 L:      netdev@vger.kernel.org
3250 L:      bpf@vger.kernel.org
3251 S:      Supported
3252 F:      arch/x86/net/
3253 X:      arch/x86/net/bpf_jit_comp32.c
3254
3255 BROADCOM B44 10/100 ETHERNET DRIVER
3256 M:      Michael Chan <michael.chan@broadcom.com>
3257 L:      netdev@vger.kernel.org
3258 S:      Supported
3259 F:      drivers/net/ethernet/broadcom/b44.*
3260
3261 BROADCOM B53 ETHERNET SWITCH DRIVER
3262 M:      Florian Fainelli <f.fainelli@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3265 S:      Supported
3266 F:      drivers/net/dsa/b53/*
3267 F:      include/linux/platform_data/b53.h
3268
3269 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3270 M:      Florian Fainelli <f.fainelli@gmail.com>
3271 M:      Ray Jui <rjui@broadcom.com>
3272 M:      Scott Branden <sbranden@broadcom.com>
3273 M:      bcm-kernel-feedback-list@broadcom.com
3274 T:      git git://github.com/broadcom/mach-bcm
3275 S:      Maintained
3276 N:      bcm281*
3277 N:      bcm113*
3278 N:      bcm216*
3279 N:      kona
3280 F:      arch/arm/mach-bcm/
3281
3282 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3283 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3284 L:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3287 T:      git git://github.com/anholt/linux
3288 S:      Maintained
3289 N:      bcm2711
3290 N:      bcm2835
3291 F:      drivers/staging/vc04_services
3292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3293 F:      drivers/pci/controller/pcie-brcmstb.c
3294
3295 BROADCOM BCM47XX MIPS ARCHITECTURE
3296 M:      Hauke Mehrtens <hauke@hauke-m.de>
3297 M:      Rafał Miłecki <zajec5@gmail.com>
3298 L:      linux-mips@vger.kernel.org
3299 S:      Maintained
3300 F:      Documentation/devicetree/bindings/mips/brcm/
3301 F:      arch/mips/bcm47xx/*
3302 F:      arch/mips/include/asm/mach-bcm47xx/*
3303
3304 BROADCOM BCM5301X ARM ARCHITECTURE
3305 M:      Hauke Mehrtens <hauke@hauke-m.de>
3306 M:      Rafał Miłecki <zajec5@gmail.com>
3307 M:      bcm-kernel-feedback-list@broadcom.com
3308 L:      linux-arm-kernel@lists.infradead.org
3309 S:      Maintained
3310 F:      arch/arm/mach-bcm/bcm_5301x.c
3311 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3312 F:      arch/arm/boot/dts/bcm470*
3313 F:      arch/arm/boot/dts/bcm953012*
3314
3315 BROADCOM BCM53573 ARM ARCHITECTURE
3316 M:      Rafał Miłecki <rafal@milecki.pl>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-arm-kernel@lists.infradead.org
3319 S:      Maintained
3320 F:      arch/arm/boot/dts/bcm53573*
3321 F:      arch/arm/boot/dts/bcm47189*
3322
3323 BROADCOM BCM63XX ARM ARCHITECTURE
3324 M:      Florian Fainelli <f.fainelli@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3327 T:      git git://github.com/broadcom/stblinux.git
3328 S:      Maintained
3329 N:      bcm63xx
3330
3331 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3332 M:      Kevin Cernekee <cernekee@gmail.com>
3333 L:      linux-usb@vger.kernel.org
3334 S:      Maintained
3335 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3336
3337 BROADCOM BCM7XXX ARM ARCHITECTURE
3338 M:      Florian Fainelli <f.fainelli@gmail.com>
3339 M:      bcm-kernel-feedback-list@broadcom.com
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 T:      git git://github.com/broadcom/stblinux.git
3342 S:      Maintained
3343 F:      arch/arm/mach-bcm/*brcmstb*
3344 F:      arch/arm/boot/dts/bcm7*.dts*
3345 F:      drivers/bus/brcmstb_gisb.c
3346 F:      arch/arm/mm/cache-b15-rac.c
3347 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3348 N:      brcmstb
3349 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3350 F:      drivers/pci/controller/pcie-brcmstb.c
3351
3352 BROADCOM BMIPS CPUFREQ DRIVER
3353 M:      Markus Mayer <mmayer@broadcom.com>
3354 M:      bcm-kernel-feedback-list@broadcom.com
3355 L:      linux-pm@vger.kernel.org
3356 S:      Maintained
3357 F:      drivers/cpufreq/bmips-cpufreq.c
3358
3359 BROADCOM BMIPS MIPS ARCHITECTURE
3360 M:      Florian Fainelli <f.fainelli@gmail.com>
3361 L:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-mips@vger.kernel.org
3363 T:      git git://github.com/broadcom/stblinux.git
3364 S:      Maintained
3365 F:      arch/mips/bmips/*
3366 F:      arch/mips/include/asm/mach-bmips/*
3367 F:      arch/mips/kernel/*bmips*
3368 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3369 F:      drivers/irqchip/irq-bcm63*
3370 F:      drivers/irqchip/irq-bcm7*
3371 F:      drivers/irqchip/irq-brcmstb*
3372 F:      include/linux/bcm963xx_nvram.h
3373 F:      include/linux/bcm963xx_tag.h
3374
3375 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3376 M:      Rasesh Mody <rmody@marvell.com>
3377 M:      GR-Linux-NIC-Dev@marvell.com
3378 L:      netdev@vger.kernel.org
3379 S:      Supported
3380 F:      drivers/net/ethernet/broadcom/bnx2.*
3381 F:      drivers/net/ethernet/broadcom/bnx2_*
3382
3383 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3384 M:      QLogic-Storage-Upstream@qlogic.com
3385 L:      linux-scsi@vger.kernel.org
3386 S:      Supported
3387 F:      drivers/scsi/bnx2fc/
3388
3389 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3390 M:      QLogic-Storage-Upstream@qlogic.com
3391 L:      linux-scsi@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/scsi/bnx2i/
3394
3395 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3396 M:      Ariel Elior <aelior@marvell.com>
3397 M:      Sudarsana Kalluru <skalluru@marvell.com>
3398 M:      GR-everest-linux-l2@marvell.com
3399 L:      netdev@vger.kernel.org
3400 S:      Supported
3401 F:      drivers/net/ethernet/broadcom/bnx2x/
3402
3403 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3404 M:      Michael Chan <michael.chan@broadcom.com>
3405 L:      netdev@vger.kernel.org
3406 S:      Supported
3407 F:      drivers/net/ethernet/broadcom/bnxt/
3408
3409 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3410 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3411 M:      Franky Lin <franky.lin@broadcom.com>
3412 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3413 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3414 M:      Wright Feng <wright.feng@cypress.com>
3415 L:      linux-wireless@vger.kernel.org
3416 L:      brcm80211-dev-list.pdl@broadcom.com
3417 L:      brcm80211-dev-list@cypress.com
3418 S:      Supported
3419 F:      drivers/net/wireless/broadcom/brcm80211/
3420
3421 BROADCOM BRCMSTB GPIO DRIVER
3422 M:      Gregory Fong <gregory.0xf0@gmail.com>
3423 L:      bcm-kernel-feedback-list@broadcom.com
3424 S:      Supported
3425 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3426 F:      drivers/gpio/gpio-brcmstb.c
3427
3428 BROADCOM BRCMSTB I2C DRIVER
3429 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3430 L:      linux-i2c@vger.kernel.org
3431 L:      bcm-kernel-feedback-list@broadcom.com
3432 S:      Supported
3433 F:      drivers/i2c/busses/i2c-brcmstb.c
3434 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3435
3436 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3437 M:      Al Cooper <alcooperx@gmail.com>
3438 L:      linux-kernel@vger.kernel.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/phy/broadcom/phy-brcm-usb*
3442
3443 BROADCOM GENET ETHERNET DRIVER
3444 M:      Doug Berger <opendmb@gmail.com>
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/genet/
3450
3451 BROADCOM IPROC ARM ARCHITECTURE
3452 M:      Ray Jui <rjui@broadcom.com>
3453 M:      Scott Branden <sbranden@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 T:      git git://github.com/broadcom/cygnus-linux.git
3457 S:      Maintained
3458 N:      iproc
3459 N:      cygnus
3460 N:      bcm[-_]nsp
3461 N:      bcm9113*
3462 N:      bcm9583*
3463 N:      bcm9585*
3464 N:      bcm9586*
3465 N:      bcm988312
3466 N:      bcm113*
3467 N:      bcm583*
3468 N:      bcm585*
3469 N:      bcm586*
3470 N:      bcm88312
3471 N:      hr2
3472 N:      stingray
3473 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3474 F:      arch/arm64/boot/dts/broadcom/stingray/*
3475 F:      drivers/clk/bcm/clk-ns*
3476 F:      drivers/clk/bcm/clk-sr*
3477 F:      drivers/pinctrl/bcm/pinctrl-ns*
3478 F:      include/dt-bindings/clock/bcm-sr*
3479
3480 BROADCOM KONA GPIO DRIVER
3481 M:      Ray Jui <rjui@broadcom.com>
3482 L:      bcm-kernel-feedback-list@broadcom.com
3483 S:      Supported
3484 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3485 F:      drivers/gpio/gpio-bcm-kona.c
3486
3487 BROADCOM NETXTREME-E ROCE DRIVER
3488 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3489 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3490 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3491 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3492 L:      linux-rdma@vger.kernel.org
3493 W:      http://www.broadcom.com
3494 S:      Supported
3495 F:      drivers/infiniband/hw/bnxt_re/
3496 F:      include/uapi/rdma/bnxt_re-abi.h
3497
3498 BROADCOM NVRAM DRIVER
3499 M:      Rafał Miłecki <zajec5@gmail.com>
3500 L:      linux-mips@vger.kernel.org
3501 S:      Maintained
3502 F:      drivers/firmware/broadcom/*
3503
3504 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3505 M:      Rafał Miłecki <zajec5@gmail.com>
3506 L:      linux-wireless@vger.kernel.org
3507 S:      Maintained
3508 F:      drivers/bcma/
3509 F:      include/linux/bcma/
3510
3511 BROADCOM STB AVS CPUFREQ DRIVER
3512 M:      Markus Mayer <mmayer@broadcom.com>
3513 M:      bcm-kernel-feedback-list@broadcom.com
3514 L:      linux-pm@vger.kernel.org
3515 S:      Maintained
3516 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3517 F:      drivers/cpufreq/brcmstb*
3518
3519 BROADCOM STB AVS TMON DRIVER
3520 M:      Markus Mayer <mmayer@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-pm@vger.kernel.org
3523 S:      Maintained
3524 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3525 F:      drivers/thermal/broadcom/brcmstb*
3526
3527 BROADCOM STB NAND FLASH DRIVER
3528 M:      Brian Norris <computersforpeace@gmail.com>
3529 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3530 L:      linux-mtd@lists.infradead.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/mtd/nand/raw/brcmnand/
3534
3535 BROADCOM STB DPFE DRIVER
3536 M:      Markus Mayer <mmayer@broadcom.com>
3537 M:      bcm-kernel-feedback-list@broadcom.com
3538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3539 S:      Maintained
3540 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3541 F:      drivers/memory/brcmstb_dpfe.c
3542
3543 BROADCOM SPI DRIVER
3544 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3545 M:      bcm-kernel-feedback-list@broadcom.com
3546 S:      Maintained
3547 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3548 F:      drivers/spi/spi-bcm-qspi.*
3549 F:      drivers/spi/spi-brcmstb-qspi.c
3550 F:      drivers/spi/spi-iproc-qspi.c
3551
3552 BROADCOM SYSTEMPORT ETHERNET DRIVER
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      netdev@vger.kernel.org
3556 S:      Supported
3557 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3558
3559 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3560 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3561 M:      Prashant Sreedharan <prashant@broadcom.com>
3562 M:      Michael Chan <mchan@broadcom.com>
3563 L:      netdev@vger.kernel.org
3564 S:      Supported
3565 F:      drivers/net/ethernet/broadcom/tg3.*
3566
3567 BROCADE BFA FC SCSI DRIVER
3568 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3569 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3570 L:      linux-scsi@vger.kernel.org
3571 S:      Supported
3572 F:      drivers/scsi/bfa/
3573
3574 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3575 M:      Rasesh Mody <rmody@marvell.com>
3576 M:      Sudarsana Kalluru <skalluru@marvell.com>
3577 M:      GR-Linux-NIC-Dev@marvell.com
3578 L:      netdev@vger.kernel.org
3579 S:      Supported
3580 F:      drivers/net/ethernet/brocade/bna/
3581
3582 BSG (block layer generic sg v4 driver)
3583 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3584 L:      linux-scsi@vger.kernel.org
3585 S:      Supported
3586 F:      block/bsg.c
3587 F:      include/linux/bsg.h
3588 F:      include/uapi/linux/bsg.h
3589
3590 BT87X AUDIO DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      Documentation/sound/cards/bt87x.rst
3596 F:      sound/pci/bt87x.c
3597
3598 BT8XXGPIO DRIVER
3599 M:      Michael Buesch <m@bues.ch>
3600 S:      Maintained
3601 W:      http://bu3sch.de/btgpio.php
3602 F:      drivers/gpio/gpio-bt8xx.c
3603
3604 BTRFS FILE SYSTEM
3605 M:      Chris Mason <clm@fb.com>
3606 M:      Josef Bacik <josef@toxicpanda.com>
3607 M:      David Sterba <dsterba@suse.com>
3608 L:      linux-btrfs@vger.kernel.org
3609 W:      http://btrfs.wiki.kernel.org/
3610 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3612 S:      Maintained
3613 F:      Documentation/filesystems/btrfs.txt
3614 F:      fs/btrfs/
3615 F:      include/linux/btrfs*
3616 F:      include/uapi/linux/btrfs*
3617
3618 BTTV VIDEO4LINUX DRIVER
3619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3620 L:      linux-media@vger.kernel.org
3621 W:      https://linuxtv.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Odd fixes
3624 F:      Documentation/media/v4l-drivers/bttv*
3625 F:      drivers/media/pci/bt8xx/bttv*
3626
3627 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3628 M:      Chanwoo Choi <cw00.choi@samsung.com>
3629 L:      linux-pm@vger.kernel.org
3630 L:      linux-samsung-soc@vger.kernel.org
3631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3632 S:      Maintained
3633 F:      drivers/devfreq/exynos-bus.c
3634 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3635
3636 BUSLOGIC SCSI DRIVER
3637 M:      Khalid Aziz <khalid@gonehiking.org>
3638 L:      linux-scsi@vger.kernel.org
3639 S:      Maintained
3640 F:      drivers/scsi/BusLogic.*
3641 F:      drivers/scsi/FlashPoint.*
3642
3643 C-MEDIA CMI8788 DRIVER
3644 M:      Clemens Ladisch <clemens@ladisch.de>
3645 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3647 S:      Maintained
3648 F:      sound/pci/oxygen/
3649
3650 C-SKY ARCHITECTURE
3651 M:      Guo Ren <guoren@kernel.org>
3652 T:      git https://github.com/c-sky/csky-linux.git
3653 S:      Supported
3654 F:      arch/csky/
3655 F:      Documentation/devicetree/bindings/csky/
3656 F:      drivers/irqchip/irq-csky-*
3657 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3658 F:      drivers/clocksource/timer-gx6605s.c
3659 F:      drivers/clocksource/timer-mp-csky.c
3660 F:      Documentation/devicetree/bindings/timer/csky,*
3661 K:      csky
3662 N:      csky
3663
3664 C6X ARCHITECTURE
3665 M:      Mark Salter <msalter@redhat.com>
3666 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3667 L:      linux-c6x-dev@linux-c6x.org
3668 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3669 S:      Maintained
3670 F:      arch/c6x/
3671
3672 CA8210 IEEE-802.15.4 RADIO DRIVER
3673 M:      Harry Morris <h.morris@cascoda.com>
3674 L:      linux-wpan@vger.kernel.org
3675 W:      https://github.com/Cascoda/ca8210-linux.git
3676 S:      Maintained
3677 F:      drivers/net/ieee802154/ca8210.c
3678 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3679
3680 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3681 M:      David Howells <dhowells@redhat.com>
3682 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3683 S:      Supported
3684 F:      Documentation/filesystems/caching/cachefiles.txt
3685 F:      fs/cachefiles/
3686
3687 CADENCE MIPI-CSI2 BRIDGES
3688 M:      Maxime Ripard <mripard@kernel.org>
3689 L:      linux-media@vger.kernel.org
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3692 F:      drivers/media/platform/cadence/cdns-csi2*
3693
3694 CADENCE NAND DRIVER
3695 M:      Piotr Sroka <piotrs@cadence.com>
3696 L:      linux-mtd@lists.infradead.org
3697 S:      Maintained
3698 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3699 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3700
3701 CADET FM/AM RADIO RECEIVER DRIVER
3702 M:      Hans Verkuil <hverkuil@xs4all.nl>
3703 L:      linux-media@vger.kernel.org
3704 T:      git git://linuxtv.org/media_tree.git
3705 W:      https://linuxtv.org
3706 S:      Maintained
3707 F:      drivers/media/radio/radio-cadet*
3708
3709 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3710 M:      Jonathan Corbet <corbet@lwn.net>
3711 L:      linux-media@vger.kernel.org
3712 T:      git git://linuxtv.org/media_tree.git
3713 S:      Maintained
3714 F:      Documentation/media/v4l-drivers/cafe_ccic*
3715 F:      drivers/media/platform/marvell-ccic/
3716
3717 CAIF NETWORK LAYER
3718 L:      netdev@vger.kernel.org
3719 S:      Orphan
3720 F:      Documentation/networking/caif/
3721 F:      drivers/net/caif/
3722 F:      include/uapi/linux/caif/
3723 F:      include/net/caif/
3724 F:      net/caif/
3725
3726 CAKE QDISC
3727 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3728 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3729 S:      Maintained
3730 F:      net/sched/sch_cake.c
3731
3732 CAN NETWORK DRIVERS
3733 M:      Wolfgang Grandegger <wg@grandegger.com>
3734 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3735 L:      linux-can@vger.kernel.org
3736 W:      https://github.com/linux-can
3737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/net/can/
3741 F:      drivers/net/can/
3742 F:      include/linux/can/dev.h
3743 F:      include/linux/can/led.h
3744 F:      include/linux/can/rx-offload.h
3745 F:      include/linux/can/platform/
3746 F:      include/uapi/linux/can/error.h
3747 F:      include/uapi/linux/can/netlink.h
3748 F:      include/uapi/linux/can/vxcan.h
3749
3750 CAN NETWORK LAYER
3751 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3752 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3753 L:      linux-can@vger.kernel.org
3754 W:      https://github.com/linux-can
3755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3757 S:      Maintained
3758 F:      Documentation/networking/can.rst
3759 F:      net/can/
3760 F:      include/linux/can/core.h
3761 F:      include/linux/can/skb.h
3762 F:      include/net/netns/can.h
3763 F:      include/uapi/linux/can.h
3764 F:      include/uapi/linux/can/bcm.h
3765 F:      include/uapi/linux/can/raw.h
3766 F:      include/uapi/linux/can/gw.h
3767
3768 CAN-J1939 NETWORK LAYER
3769 M:      Robin van der Gracht <robin@protonic.nl>
3770 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3771 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 S:      Maintained
3774 F:      Documentation/networking/j1939.rst
3775 F:      net/can/j1939/
3776 F:      include/uapi/linux/can/j1939.h
3777
3778 CAPABILITIES
3779 M:      Serge Hallyn <serge@hallyn.com>
3780 L:      linux-security-module@vger.kernel.org
3781 S:      Supported
3782 F:      include/linux/capability.h
3783 F:      include/uapi/linux/capability.h
3784 F:      security/commoncap.c
3785 F:      kernel/capability.c
3786
3787 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3788 M:      Kevin Tsai <ktsai@capellamicro.com>
3789 S:      Maintained
3790 F:      drivers/iio/light/cm*
3791
3792 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3793 M:      Christian Lamparter <chunkeey@googlemail.com>
3794 L:      linux-wireless@vger.kernel.org
3795 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3796 S:      Maintained
3797 F:      drivers/net/wireless/ath/carl9170/
3798
3799 CAVIUM I2C DRIVER
3800 M:      Robert Richter <rrichter@marvell.com>
3801 W:      http://www.marvell.com
3802 S:      Supported
3803 F:      drivers/i2c/busses/i2c-octeon*
3804 F:      drivers/i2c/busses/i2c-thunderx*
3805
3806 CAVIUM LIQUIDIO NETWORK DRIVER
3807 M:      Derek Chickles <dchickles@marvell.com>
3808 M:      Satanand Burla <sburla@marvell.com>
3809 M:      Felix Manlunas <fmanlunas@marvell.com>
3810 L:      netdev@vger.kernel.org
3811 W:      http://www.marvell.com
3812 S:      Supported
3813 F:      drivers/net/ethernet/cavium/liquidio/
3814
3815 CAVIUM MMC DRIVER
3816 M:      Robert Richter <rrichter@marvell.com>
3817 W:      http://www.marvell.com
3818 S:      Supported
3819 F:      drivers/mmc/host/cavium*
3820
3821 CAVIUM OCTEON-TX CRYPTO DRIVER
3822 M:      George Cherian <gcherian@marvell.com>
3823 L:      linux-crypto@vger.kernel.org
3824 W:      http://www.marvell.com
3825 S:      Supported
3826 F:      drivers/crypto/cavium/cpt/
3827
3828 CAVIUM THUNDERX2 ARM64 SOC
3829 M:      Robert Richter <rrichter@marvell.com>
3830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3831 S:      Maintained
3832 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3833 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3834
3835 CC2520 IEEE-802.15.4 RADIO DRIVER
3836 M:      Varka Bhadram <varkabhadram@gmail.com>
3837 L:      linux-wpan@vger.kernel.org
3838 S:      Maintained
3839 F:      drivers/net/ieee802154/cc2520.c
3840 F:      include/linux/spi/cc2520.h
3841 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3842
3843 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3844 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3845 L:      linux-crypto@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/crypto/ccree/
3848 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3849
3850 CEC FRAMEWORK
3851 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3852 L:      linux-media@vger.kernel.org
3853 T:      git git://linuxtv.org/media_tree.git
3854 W:      http://linuxtv.org
3855 S:      Supported
3856 F:      Documentation/media/kapi/cec-core.rst
3857 F:      Documentation/media/uapi/cec
3858 F:      drivers/media/cec/
3859 F:      drivers/media/rc/keymaps/rc-cec.c
3860 F:      include/media/cec.h
3861 F:      include/media/cec-notifier.h
3862 F:      include/uapi/linux/cec.h
3863 F:      include/uapi/linux/cec-funcs.h
3864 F:      Documentation/devicetree/bindings/media/cec.txt
3865 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3866
3867 CEC GPIO DRIVER
3868 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3869 L:      linux-media@vger.kernel.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 W:      http://linuxtv.org
3872 S:      Supported
3873 F:      drivers/media/platform/cec-gpio/
3874 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3875
3876 CELL BROADBAND ENGINE ARCHITECTURE
3877 M:      Arnd Bergmann <arnd@arndb.de>
3878 L:      linuxppc-dev@lists.ozlabs.org
3879 W:      http://www.ibm.com/developerworks/power/cell/
3880 S:      Supported
3881 F:      arch/powerpc/include/asm/cell*.h
3882 F:      arch/powerpc/include/asm/spu*.h
3883 F:      arch/powerpc/include/uapi/asm/spu*.h
3884 F:      arch/powerpc/oprofile/*cell*
3885 F:      arch/powerpc/platforms/cell/
3886
3887 CEPH COMMON CODE (LIBCEPH)
3888 M:      Ilya Dryomov <idryomov@gmail.com>
3889 M:      Jeff Layton <jlayton@kernel.org>
3890 M:      Sage Weil <sage@redhat.com>
3891 L:      ceph-devel@vger.kernel.org
3892 W:      http://ceph.com/
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3894 T:      git git://github.com/ceph/ceph-client.git
3895 S:      Supported
3896 F:      net/ceph/
3897 F:      include/linux/ceph/
3898 F:      include/linux/crush/
3899
3900 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3901 M:      Jeff Layton <jlayton@kernel.org>
3902 M:      Sage Weil <sage@redhat.com>
3903 M:      Ilya Dryomov <idryomov@gmail.com>
3904 L:      ceph-devel@vger.kernel.org
3905 W:      http://ceph.com/
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3907 T:      git git://github.com/ceph/ceph-client.git
3908 S:      Supported
3909 F:      Documentation/filesystems/ceph.txt
3910 F:      fs/ceph/
3911
3912 CERTIFICATE HANDLING:
3913 M:      David Howells <dhowells@redhat.com>
3914 M:      David Woodhouse <dwmw2@infradead.org>
3915 L:      keyrings@vger.kernel.org
3916 S:      Maintained
3917 F:      Documentation/admin-guide/module-signing.rst
3918 F:      certs/
3919 F:      scripts/sign-file.c
3920 F:      scripts/extract-cert.c
3921
3922 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3923 L:      devel@driverdev.osuosl.org
3924 S:      Obsolete
3925 F:      drivers/staging/wusbcore/
3926
3927 CFAG12864B LCD DRIVER
3928 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3929 S:      Maintained
3930 F:      drivers/auxdisplay/cfag12864b.c
3931 F:      include/linux/cfag12864b.h
3932
3933 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3934 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3935 S:      Maintained
3936 F:      drivers/auxdisplay/cfag12864bfb.c
3937 F:      include/linux/cfag12864b.h
3938
3939 802.11 (including CFG80211/NL80211)
3940 M:      Johannes Berg <johannes@sipsolutions.net>
3941 L:      linux-wireless@vger.kernel.org
3942 W:      http://wireless.kernel.org/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3945 S:      Maintained
3946 F:      net/wireless/
3947 F:      include/uapi/linux/nl80211.h
3948 F:      include/linux/ieee80211.h
3949 F:      include/net/wext.h
3950 F:      include/net/cfg80211.h
3951 F:      include/net/iw_handler.h
3952 F:      include/net/ieee80211_radiotap.h
3953 F:      Documentation/driver-api/80211/cfg80211.rst
3954 F:      Documentation/networking/regulatory.txt
3955
3956 CHAR and MISC DRIVERS
3957 M:      Arnd Bergmann <arnd@arndb.de>
3958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3960 S:      Supported
3961 F:      drivers/char/
3962 F:      drivers/misc/
3963 F:      include/linux/miscdevice.h
3964
3965 CHECKPATCH
3966 M:      Andy Whitcroft <apw@canonical.com>
3967 M:      Joe Perches <joe@perches.com>
3968 S:      Maintained
3969 F:      scripts/checkpatch.pl
3970
3971 CHINESE DOCUMENTATION
3972 M:      Harry Wei <harryxiyou@gmail.com>
3973 M:      Alex Shi <alex.shi@linux.alibaba.com>
3974 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3975 S:      Maintained
3976 F:      Documentation/translations/zh_CN/
3977
3978 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3979 M:      Peter Chen <Peter.Chen@nxp.com>
3980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3981 L:      linux-usb@vger.kernel.org
3982 S:      Maintained
3983 F:      drivers/usb/chipidea/
3984
3985 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3986 M:      Hans de Goede <hdegoede@redhat.com>
3987 L:      linux-input@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3990 F:      drivers/input/touchscreen/chipone_icn8318.c
3991
3992 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3993 M:      Hans de Goede <hdegoede@redhat.com>
3994 L:      linux-input@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/input/touchscreen/chipone_icn8505.c
3997
3998 CHROME HARDWARE PLATFORM SUPPORT
3999 M:      Benson Leung <bleung@chromium.org>
4000 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4001 S:      Maintained
4002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4003 F:      drivers/platform/chrome/
4004
4005 CHROMEOS EC SUBDRIVERS
4006 M:      Benson Leung <bleung@chromium.org>
4007 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4008 R:      Guenter Roeck <groeck@chromium.org>
4009 S:      Maintained
4010 N:      cros_ec
4011 N:      cros-ec
4012 F:      drivers/power/supply/cros_usbpd-charger.c
4013
4014 CHROMEOS EC CODEC DRIVER
4015 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4016 S:      Maintained
4017 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4018 R:      Guenter Roeck <groeck@chromium.org>
4019 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4020 F:      sound/soc/codecs/cros_ec_codec.*
4021
4022 CIRRUS LOGIC AUDIO CODEC DRIVERS
4023 M:      Brian Austin <brian.austin@cirrus.com>
4024 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4026 S:      Maintained
4027 F:      sound/soc/codecs/cs*
4028
4029 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4031 L:      netdev@vger.kernel.org
4032 S:      Maintained
4033 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4034
4035 CIRRUS LOGIC LOCHNAGAR DRIVER
4036 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4037 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4038 L:      patches@opensource.cirrus.com
4039 S:      Supported
4040 F:      drivers/clk/clk-lochnagar.c
4041 F:      drivers/hwmon/lochnagar-hwmon.c
4042 F:      drivers/mfd/lochnagar-i2c.c
4043 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4044 F:      drivers/regulator/lochnagar-regulator.c
4045 F:      sound/soc/codecs/lochnagar-sc.c
4046 F:      include/dt-bindings/clk/lochnagar.h
4047 F:      include/dt-bindings/pinctrl/lochnagar.h
4048 F:      include/linux/mfd/lochnagar*
4049 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4050 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4051 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4053 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4054 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4055 F:      Documentation/hwmon/lochnagar.rst
4056
4057 CISCO FCOE HBA DRIVER
4058 M:      Satish Kharat <satishkh@cisco.com>
4059 M:      Sesidhar Baddela <sebaddel@cisco.com>
4060 M:      Karan Tilak Kumar <kartilak@cisco.com>
4061 L:      linux-scsi@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/scsi/fnic/
4064
4065 CISCO SCSI HBA DRIVER
4066 M:      Karan Tilak Kumar <kartilak@cisco.com>
4067 M:      Sesidhar Baddela <sebaddel@cisco.com>
4068 L:      linux-scsi@vger.kernel.org
4069 S:      Supported
4070 F:      drivers/scsi/snic/
4071
4072 CISCO VIC ETHERNET NIC DRIVER
4073 M:      Christian Benvenuti <benve@cisco.com>
4074 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4075 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4076 S:      Supported
4077 F:      drivers/net/ethernet/cisco/enic/
4078
4079 CISCO VIC LOW LATENCY NIC DRIVER
4080 M:      Christian Benvenuti <benve@cisco.com>
4081 M:      Nelson Escobar <neescoba@cisco.com>
4082 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4083 S:      Supported
4084 F:      drivers/infiniband/hw/usnic/
4085
4086 CIRRUS LOGIC MADERA CODEC DRIVERS
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4090 L:      patches@opensource.cirrus.com
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4093 S:      Supported
4094 F:      Documentation/devicetree/bindings/mfd/madera.txt
4095 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4096 F:      Documentation/devicetree/bindings/sound/madera.txt
4097 F:      include/dt-bindings/sound/madera*
4098 F:      include/linux/irqchip/irq-madera*
4099 F:      include/linux/mfd/madera/*
4100 F:      include/sound/madera*
4101 F:      drivers/gpio/gpio-madera*
4102 F:      drivers/irqchip/irq-madera*
4103 F:      drivers/mfd/madera*
4104 F:      drivers/mfd/cs47l*
4105 F:      drivers/pinctrl/cirrus/*
4106 F:      sound/soc/codecs/cs47l*
4107 F:      sound/soc/codecs/madera*
4108
4109 CLANG-FORMAT FILE
4110 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4111 S:      Maintained
4112 F:      .clang-format
4113
4114 CLANG/LLVM BUILD SUPPORT
4115 L:      clang-built-linux@googlegroups.com
4116 W:      https://clangbuiltlinux.github.io/
4117 B:      https://github.com/ClangBuiltLinux/linux/issues
4118 C:      irc://chat.freenode.net/clangbuiltlinux
4119 S:      Supported
4120 K:      \b(?i:clang|llvm)\b
4121
4122 CLEANCACHE API
4123 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4124 L:      linux-kernel@vger.kernel.org
4125 S:      Maintained
4126 F:      mm/cleancache.c
4127 F:      include/linux/cleancache.h
4128
4129 CLK API
4130 M:      Russell King <linux@armlinux.org.uk>
4131 L:      linux-clk@vger.kernel.org
4132 S:      Maintained
4133 F:      include/linux/clk.h
4134
4135 CLOCKSOURCE, CLOCKEVENT DRIVERS
4136 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4137 M:      Thomas Gleixner <tglx@linutronix.de>
4138 L:      linux-kernel@vger.kernel.org
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4140 S:      Supported
4141 F:      drivers/clocksource/
4142 F:      Documentation/devicetree/bindings/timer/
4143
4144 CMPC ACPI DRIVER
4145 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4146 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4147 L:      platform-driver-x86@vger.kernel.org
4148 S:      Supported
4149 F:      drivers/platform/x86/classmate-laptop.c
4150
4151 COBALT MEDIA DRIVER
4152 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4153 L:      linux-media@vger.kernel.org
4154 T:      git git://linuxtv.org/media_tree.git
4155 W:      https://linuxtv.org
4156 S:      Supported
4157 F:      drivers/media/pci/cobalt/
4158
4159 COCCINELLE/Semantic Patches (SmPL)
4160 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4161 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4162 M:      Nicolas Palix <nicolas.palix@imag.fr>
4163 M:      Michal Marek <michal.lkml@markovi.net>
4164 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4166 W:      http://coccinelle.lip6.fr/
4167 S:      Supported
4168 F:      Documentation/dev-tools/coccinelle.rst
4169 F:      scripts/coccinelle/
4170 F:      scripts/coccicheck
4171
4172 CODA FILE SYSTEM
4173 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4174 M:      coda@cs.cmu.edu
4175 L:      codalist@coda.cs.cmu.edu
4176 W:      http://www.coda.cs.cmu.edu/
4177 S:      Maintained
4178 F:      Documentation/filesystems/coda.txt
4179 F:      fs/coda/
4180 F:      include/linux/coda*.h
4181 F:      include/uapi/linux/coda*.h
4182
4183 CODA V4L2 MEM2MEM DRIVER
4184 M:      Philipp Zabel <p.zabel@pengutronix.de>
4185 L:      linux-media@vger.kernel.org
4186 S:      Maintained
4187 F:      Documentation/devicetree/bindings/media/coda.txt
4188 F:      drivers/media/platform/coda/
4189
4190 CODE OF CONDUCT
4191 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4192 S:      Supported
4193 F:      Documentation/process/code-of-conduct.rst
4194 F:      Documentation/process/code-of-conduct-interpretation.rst
4195
4196 COMMON CLK FRAMEWORK
4197 M:      Michael Turquette <mturquette@baylibre.com>
4198 M:      Stephen Boyd <sboyd@kernel.org>
4199 L:      linux-clk@vger.kernel.org
4200 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4202 S:      Maintained
4203 F:      Documentation/devicetree/bindings/clock/
4204 F:      drivers/clk/
4205 X:      drivers/clk/clkdev.c
4206 F:      include/linux/clk-pr*
4207 F:      include/linux/clk/
4208 F:      include/linux/of_clk.h
4209
4210 COMMON INTERNET FILE SYSTEM (CIFS)
4211 M:      Steve French <sfrench@samba.org>
4212 L:      linux-cifs@vger.kernel.org
4213 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4214 W:      http://linux-cifs.samba.org/
4215 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4216 S:      Supported
4217 F:      Documentation/admin-guide/cifs/
4218 F:      fs/cifs/
4219
4220 COMPACTPCI HOTPLUG CORE
4221 M:      Scott Murray <scott@spiteful.org>
4222 L:      linux-pci@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/pci/hotplug/cpci_hotplug*
4225
4226 COMPACTPCI HOTPLUG GENERIC DRIVER
4227 M:      Scott Murray <scott@spiteful.org>
4228 L:      linux-pci@vger.kernel.org
4229 S:      Maintained
4230 F:      drivers/pci/hotplug/cpcihp_generic.c
4231
4232 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4233 M:      Scott Murray <scott@spiteful.org>
4234 L:      linux-pci@vger.kernel.org
4235 S:      Maintained
4236 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4237
4238 COMPAL LAPTOP SUPPORT
4239 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4240 L:      platform-driver-x86@vger.kernel.org
4241 S:      Maintained
4242 F:      drivers/platform/x86/compal-laptop.c
4243
4244 COMPILER ATTRIBUTES
4245 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4246 S:      Maintained
4247 F:      include/linux/compiler_attributes.h
4248
4249 CONEXANT ACCESSRUNNER USB DRIVER
4250 L:      accessrunner-general@lists.sourceforge.net
4251 W:      http://accessrunner.sourceforge.net/
4252 S:      Orphan
4253 F:      drivers/usb/atm/cxacru.c
4254
4255 CONFIGFS
4256 M:      Joel Becker <jlbec@evilplan.org>
4257 M:      Christoph Hellwig <hch@lst.de>
4258 T:      git git://git.infradead.org/users/hch/configfs.git
4259 S:      Supported
4260 F:      fs/configfs/
4261 F:      include/linux/configfs.h
4262
4263 CONNECTOR
4264 M:      Evgeniy Polyakov <zbr@ioremap.net>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/connector/
4268
4269 CONTROL GROUP (CGROUP)
4270 M:      Tejun Heo <tj@kernel.org>
4271 M:      Li Zefan <lizefan@huawei.com>
4272 M:      Johannes Weiner <hannes@cmpxchg.org>
4273 L:      cgroups@vger.kernel.org
4274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4275 S:      Maintained
4276 F:      Documentation/admin-guide/cgroup-v2.rst
4277 F:      Documentation/admin-guide/cgroup-v1/
4278 F:      include/linux/cgroup*
4279 F:      kernel/cgroup/
4280
4281 CONTROL GROUP - CPUSET
4282 M:      Li Zefan <lizefan@huawei.com>
4283 L:      cgroups@vger.kernel.org
4284 W:      http://www.bullopensource.org/cpuset/
4285 W:      http://oss.sgi.com/projects/cpusets/
4286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4287 S:      Maintained
4288 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4289 F:      include/linux/cpuset.h
4290 F:      kernel/cgroup/cpuset.c
4291
4292 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4293 M:      Johannes Weiner <hannes@cmpxchg.org>
4294 M:      Michal Hocko <mhocko@kernel.org>
4295 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4296 L:      cgroups@vger.kernel.org
4297 L:      linux-mm@kvack.org
4298 S:      Maintained
4299 F:      mm/memcontrol.c
4300 F:      mm/swap_cgroup.c
4301
4302 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4303 M:      Tejun Heo <tj@kernel.org>
4304 M:      Jens Axboe <axboe@kernel.dk>
4305 L:      cgroups@vger.kernel.org
4306 L:      linux-block@vger.kernel.org
4307 T:      git git://git.kernel.dk/linux-block
4308 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4309 F:      block/blk-cgroup.c
4310 F:      include/linux/blk-cgroup.h
4311 F:      block/blk-throttle.c
4312 F:      block/blk-iolatency.c
4313 F:      block/bfq-cgroup.c
4314
4315 CORETEMP HARDWARE MONITORING DRIVER
4316 M:      Fenghua Yu <fenghua.yu@intel.com>
4317 L:      linux-hwmon@vger.kernel.org
4318 S:      Maintained
4319 F:      Documentation/hwmon/coretemp.rst
4320 F:      drivers/hwmon/coretemp.c
4321
4322 COSA/SRP SYNC SERIAL DRIVER
4323 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4324 W:      http://www.fi.muni.cz/~kas/cosa/
4325 S:      Maintained
4326 F:      drivers/net/wan/cosa*
4327
4328 COUNTER SUBSYSTEM
4329 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4330 L:      linux-iio@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/ABI/testing/sysfs-bus-counter*
4333 F:      Documentation/driver-api/generic-counter.rst
4334 F:      drivers/counter/
4335 F:      include/linux/counter.h
4336 F:      include/linux/counter_enum.h
4337
4338 CPMAC ETHERNET DRIVER
4339 M:      Florian Fainelli <f.fainelli@gmail.com>
4340 L:      netdev@vger.kernel.org
4341 S:      Maintained
4342 F:      drivers/net/ethernet/ti/cpmac.c
4343
4344 CPU FREQUENCY SCALING FRAMEWORK
4345 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4346 M:      Viresh Kumar <viresh.kumar@linaro.org>
4347 L:      linux-pm@vger.kernel.org
4348 S:      Maintained
4349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4351 B:      https://bugzilla.kernel.org
4352 F:      Documentation/admin-guide/pm/cpufreq.rst
4353 F:      Documentation/admin-guide/pm/intel_pstate.rst
4354 F:      Documentation/cpu-freq/
4355 F:      Documentation/devicetree/bindings/cpufreq/
4356 F:      drivers/cpufreq/
4357 F:      kernel/sched/cpufreq*.c
4358 F:      include/linux/cpufreq.h
4359 F:      include/linux/sched/cpufreq.h
4360 F:      tools/testing/selftests/cpufreq/
4361
4362 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4363 M:      Viresh Kumar <viresh.kumar@linaro.org>
4364 M:      Sudeep Holla <sudeep.holla@arm.com>
4365 L:      linux-pm@vger.kernel.org
4366 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4367 S:      Maintained
4368 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4369
4370 CPU POWER MONITORING SUBSYSTEM
4371 M:      Thomas Renninger <trenn@suse.com>
4372 M:      Shuah Khan <shuah@kernel.org>
4373 M:      Shuah Khan <skhan@linuxfoundation.org>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 F:      tools/power/cpupower/
4377
4378 CPUID/MSR DRIVER
4379 M:      "H. Peter Anvin" <hpa@zytor.com>
4380 S:      Maintained
4381 F:      arch/x86/kernel/cpuid.c
4382 F:      arch/x86/kernel/msr.c
4383
4384 CPUIDLE DRIVER - ARM BIG LITTLE
4385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4386 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4387 L:      linux-pm@vger.kernel.org
4388 L:      linux-arm-kernel@lists.infradead.org
4389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4390 S:      Maintained
4391 F:      drivers/cpuidle/cpuidle-big_little.c
4392
4393 CPUIDLE DRIVER - ARM EXYNOS
4394 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4395 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4396 M:      Kukjin Kim <kgene@kernel.org>
4397 L:      linux-pm@vger.kernel.org
4398 L:      linux-samsung-soc@vger.kernel.org
4399 S:      Supported
4400 F:      drivers/cpuidle/cpuidle-exynos.c
4401 F:      arch/arm/mach-exynos/pm.c
4402
4403 CPUIDLE DRIVER - ARM PSCI
4404 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4405 M:      Sudeep Holla <sudeep.holla@arm.com>
4406 L:      linux-pm@vger.kernel.org
4407 L:      linux-arm-kernel@lists.infradead.org
4408 S:      Supported
4409 F:      drivers/cpuidle/cpuidle-psci.c
4410
4411 CPU IDLE TIME MANAGEMENT FRAMEWORK
4412 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4413 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4414 L:      linux-pm@vger.kernel.org
4415 S:      Maintained
4416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4417 B:      https://bugzilla.kernel.org
4418 F:      Documentation/admin-guide/pm/cpuidle.rst
4419 F:      Documentation/driver-api/pm/cpuidle.rst
4420 F:      drivers/cpuidle/*
4421 F:      include/linux/cpuidle.h
4422
4423 CRAMFS FILESYSTEM
4424 M:      Nicolas Pitre <nico@fluxnic.net>
4425 S:      Maintained
4426 F:      Documentation/filesystems/cramfs.txt
4427 F:      fs/cramfs/
4428
4429 CREATIVE SB0540
4430 M:      Bastien Nocera <hadess@hadess.net>
4431 L:      linux-input@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/hid/hid-creative-sb0540.c
4434
4435 CRYPTO API
4436 M:      Herbert Xu <herbert@gondor.apana.org.au>
4437 M:      "David S. Miller" <davem@davemloft.net>
4438 L:      linux-crypto@vger.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4441 S:      Maintained
4442 F:      Documentation/crypto/
4443 F:      Documentation/devicetree/bindings/crypto/
4444 F:      arch/*/crypto/
4445 F:      crypto/
4446 F:      drivers/crypto/
4447 F:      include/crypto/
4448 F:      include/linux/crypto*
4449 F:      lib/crypto/
4450
4451 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4452 M:      Neil Horman <nhorman@tuxdriver.com>
4453 L:      linux-crypto@vger.kernel.org
4454 S:      Maintained
4455 F:      crypto/ansi_cprng.c
4456 F:      crypto/rng.c
4457
4458 CS3308 MEDIA DRIVER
4459 M:      Hans Verkuil <hverkuil@xs4all.nl>
4460 L:      linux-media@vger.kernel.org
4461 T:      git git://linuxtv.org/media_tree.git
4462 W:      http://linuxtv.org
4463 S:      Odd Fixes
4464 F:      drivers/media/i2c/cs3308.c
4465
4466 CS5535 Audio ALSA driver
4467 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4468 S:      Maintained
4469 F:      sound/pci/cs5535audio/
4470
4471 CSI DRIVERS FOR ALLWINNER V3s
4472 M:      Yong Deng <yong.deng@magewell.com>
4473 L:      linux-media@vger.kernel.org
4474 T:      git git://linuxtv.org/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/platform/sunxi/sun6i-csi/
4477 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4478
4479 CW1200 WLAN driver
4480 M:      Solomon Peachy <pizza@shaftnet.org>
4481 S:      Maintained
4482 F:      drivers/net/wireless/st/cw1200/
4483
4484 CX18 VIDEO4LINUX DRIVER
4485 M:      Andy Walls <awalls@md.metrocast.net>
4486 L:      linux-media@vger.kernel.org
4487 T:      git git://linuxtv.org/media_tree.git
4488 W:      https://linuxtv.org
4489 S:      Maintained
4490 F:      drivers/media/pci/cx18/
4491 F:      include/uapi/linux/ivtv*
4492
4493 CX2341X MPEG ENCODER HELPER MODULE
4494 M:      Hans Verkuil <hverkuil@xs4all.nl>
4495 L:      linux-media@vger.kernel.org
4496 T:      git git://linuxtv.org/media_tree.git
4497 W:      https://linuxtv.org
4498 S:      Maintained
4499 F:      drivers/media/common/cx2341x*
4500 F:      include/media/drv-intf/cx2341x.h
4501
4502 CX24120 MEDIA DRIVER
4503 M:      Jemma Denson <jdenson@gmail.com>
4504 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4505 L:      linux-media@vger.kernel.org
4506 W:      https://linuxtv.org
4507 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4508 S:      Maintained
4509 F:      drivers/media/dvb-frontends/cx24120*
4510
4511 CX88 VIDEO4LINUX DRIVER
4512 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4513 L:      linux-media@vger.kernel.org
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 S:      Odd fixes
4517 F:      Documentation/media/v4l-drivers/cx88*
4518 F:      drivers/media/pci/cx88/
4519
4520 CXD2820R MEDIA DRIVER
4521 M:      Antti Palosaari <crope@iki.fi>
4522 L:      linux-media@vger.kernel.org
4523 W:      https://linuxtv.org
4524 W:      http://palosaari.fi/linux/
4525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4526 T:      git git://linuxtv.org/anttip/media_tree.git
4527 S:      Maintained
4528 F:      drivers/media/dvb-frontends/cxd2820r*
4529
4530 CXGB3 ETHERNET DRIVER (CXGB3)
4531 M:      Vishal Kulkarni <vishal@chelsio.com>
4532 L:      netdev@vger.kernel.org
4533 W:      http://www.chelsio.com
4534 S:      Supported
4535 F:      drivers/net/ethernet/chelsio/cxgb3/
4536
4537 CXGB3 ISCSI DRIVER (CXGB3I)
4538 M:      Karen Xie <kxie@chelsio.com>
4539 L:      linux-scsi@vger.kernel.org
4540 W:      http://www.chelsio.com
4541 S:      Supported
4542 F:      drivers/scsi/cxgbi/cxgb3i
4543
4544 CXGB4 CRYPTO DRIVER (chcr)
4545 M:      Atul Gupta <atul.gupta@chelsio.com>
4546 L:      linux-crypto@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/crypto/chelsio
4550
4551 CXGB4 ETHERNET DRIVER (CXGB4)
4552 M:      Vishal Kulkarni <vishal@chelsio.com>
4553 L:      netdev@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/net/ethernet/chelsio/cxgb4/
4557
4558 CXGB4 ISCSI DRIVER (CXGB4I)
4559 M:      Karen Xie <kxie@chelsio.com>
4560 L:      linux-scsi@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/scsi/cxgbi/cxgb4i
4564
4565 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4566 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4567 L:      linux-rdma@vger.kernel.org
4568 W:      http://www.openfabrics.org
4569 S:      Supported
4570 F:      drivers/infiniband/hw/cxgb4/
4571 F:      include/uapi/rdma/cxgb4-abi.h
4572
4573 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4574 M:      Casey Leedom <leedom@chelsio.com>
4575 L:      netdev@vger.kernel.org
4576 W:      http://www.chelsio.com
4577 S:      Supported
4578 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4579
4580 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4581 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4582 M:      Andrew Donnellan <ajd@linux.ibm.com>
4583 L:      linuxppc-dev@lists.ozlabs.org
4584 S:      Supported
4585 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4586 F:      drivers/misc/cxl/
4587 F:      include/misc/cxl*
4588 F:      include/uapi/misc/cxl.h
4589 F:      Documentation/powerpc/cxl.rst
4590 F:      Documentation/ABI/testing/sysfs-class-cxl
4591
4592 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4593 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4594 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4595 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4596 L:      linux-scsi@vger.kernel.org
4597 S:      Supported
4598 F:      drivers/scsi/cxlflash/
4599 F:      include/uapi/scsi/cxlflash_ioctl.h
4600 F:      Documentation/powerpc/cxlflash.rst
4601
4602 CYBERPRO FB DRIVER
4603 M:      Russell King <linux@armlinux.org.uk>
4604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4605 W:      http://www.armlinux.org.uk/
4606 S:      Maintained
4607 F:      drivers/video/fbdev/cyber2000fb.*
4608
4609 CYCLADES ASYNC MUX DRIVER
4610 W:      http://www.cyclades.com/
4611 S:      Orphan
4612 F:      drivers/tty/cyclades.c
4613 F:      include/linux/cyclades.h
4614 F:      include/uapi/linux/cyclades.h
4615
4616 CYCLADES PC300 DRIVER
4617 W:      http://www.cyclades.com/
4618 S:      Orphan
4619 F:      drivers/net/wan/pc300*
4620
4621 CYPRESS_FIRMWARE MEDIA DRIVER
4622 M:      Antti Palosaari <crope@iki.fi>
4623 L:      linux-media@vger.kernel.org
4624 W:      https://linuxtv.org
4625 W:      http://palosaari.fi/linux/
4626 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4627 T:      git git://linuxtv.org/anttip/media_tree.git
4628 S:      Maintained
4629 F:      drivers/media/common/cypress_firmware*
4630
4631 CYTTSP TOUCHSCREEN DRIVER
4632 M:      Ferruh Yigit <fery@cypress.com>
4633 L:      linux-input@vger.kernel.org
4634 S:      Supported
4635 F:      drivers/input/touchscreen/cyttsp*
4636 F:      include/linux/input/cyttsp.h
4637
4638 D-LINK DIR-685 TOUCHKEYS DRIVER
4639 M:      Linus Walleij <linus.walleij@linaro.org>
4640 L:      linux-input@vger.kernel.org
4641 S:      Supported
4642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4643
4644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4645 M:      Joshua Kinard <kumba@gentoo.org>
4646 S:      Maintained
4647 F:      drivers/rtc/rtc-ds1685.c
4648 F:      include/linux/rtc/ds1685.h
4649
4650 DAMA SLAVE for AX.25
4651 M:      Joerg Reuter <jreuter@yaina.de>
4652 W:      http://yaina.de/jreuter/
4653 W:      http://www.qsl.net/dl1bke/
4654 L:      linux-hams@vger.kernel.org
4655 S:      Maintained
4656 F:      net/ax25/af_ax25.c
4657 F:      net/ax25/ax25_dev.c
4658 F:      net/ax25/ax25_ds_*
4659 F:      net/ax25/ax25_in.c
4660 F:      net/ax25/ax25_out.c
4661 F:      net/ax25/ax25_timer.c
4662 F:      net/ax25/sysctl_net_ax25.c
4663
4664 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4665 L:      netdev@vger.kernel.org
4666 S:      Orphan
4667 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4668 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4669
4670 DC390/AM53C974 SCSI driver
4671 M:      Hannes Reinecke <hare@suse.com>
4672 L:      linux-scsi@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/scsi/am53c974.c
4675
4676 DC395x SCSI driver
4677 M:      Oliver Neukum <oliver@neukum.org>
4678 M:      Ali Akcaagac <aliakc@web.de>
4679 M:      Jamie Lenehan <lenehan@twibble.org>
4680 L:      dc395x@twibble.org
4681 W:      http://twibble.org/dist/dc395x/
4682 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4683 S:      Maintained
4684 F:      Documentation/scsi/dc395x.txt
4685 F:      drivers/scsi/dc395x.*
4686
4687 DCCP PROTOCOL
4688 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4689 L:      dccp@vger.kernel.org
4690 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4691 S:      Maintained
4692 F:      include/linux/dccp.h
4693 F:      include/uapi/linux/dccp.h
4694 F:      include/linux/tfrc.h
4695 F:      net/dccp/
4696
4697 DECnet NETWORK LAYER
4698 W:      http://linux-decnet.sourceforge.net
4699 L:      linux-decnet-user@lists.sourceforge.net
4700 S:      Orphan
4701 F:      Documentation/networking/decnet.txt
4702 F:      net/decnet/
4703
4704 DECSTATION PLATFORM SUPPORT
4705 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4706 L:      linux-mips@vger.kernel.org
4707 W:      http://www.linux-mips.org/wiki/DECstation
4708 S:      Maintained
4709 F:      arch/mips/dec/
4710 F:      arch/mips/include/asm/dec/
4711 F:      arch/mips/include/asm/mach-dec/
4712
4713 DEFXX FDDI NETWORK DRIVER
4714 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4715 S:      Maintained
4716 F:      drivers/net/fddi/defxx.*
4717
4718 DEINTERLACE DRIVERS FOR ALLWINNER H3
4719 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4720 L:      linux-media@vger.kernel.org
4721 T:      git git://linuxtv.org/media_tree.git
4722 S:      Maintained
4723 F:      drivers/media/platform/sunxi/sun8i-di/
4724 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4725
4726 DELL SMBIOS DRIVER
4727 M:      Pali Rohár <pali.rohar@gmail.com>
4728 M:      Mario Limonciello <mario.limonciello@dell.com>
4729 L:      platform-driver-x86@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/platform/x86/dell-smbios.*
4732
4733 DELL SMBIOS SMM DRIVER
4734 M:      Mario Limonciello <mario.limonciello@dell.com>
4735 L:      platform-driver-x86@vger.kernel.org
4736 S:      Maintained
4737 F:      drivers/platform/x86/dell-smbios-smm.c
4738
4739 DELL SMBIOS WMI DRIVER
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-wmi.c
4744 F:      tools/wmi/dell-smbios-example.c
4745
4746 DEFZA FDDI NETWORK DRIVER
4747 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4748 S:      Maintained
4749 F:      drivers/net/fddi/defza.*
4750
4751 DELL LAPTOP DRIVER
4752 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4753 M:      Pali Rohár <pali.rohar@gmail.com>
4754 L:      platform-driver-x86@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-laptop.c
4757
4758 DELL LAPTOP FREEFALL DRIVER
4759 M:      Pali Rohár <pali.rohar@gmail.com>
4760 S:      Maintained
4761 F:      drivers/platform/x86/dell-smo8800.c
4762
4763 DELL LAPTOP RBTN DRIVER
4764 M:      Pali Rohár <pali.rohar@gmail.com>
4765 S:      Maintained
4766 F:      drivers/platform/x86/dell-rbtn.*
4767
4768 DELL REMOTE BIOS UPDATE DRIVER
4769 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4770 L:      platform-driver-x86@vger.kernel.org
4771 S:      Maintained
4772 F:      drivers/platform/x86/dell_rbu.c
4773
4774 DELL LAPTOP SMM DRIVER
4775 M:      Pali Rohár <pali.rohar@gmail.com>
4776 S:      Maintained
4777 F:      drivers/hwmon/dell-smm-hwmon.c
4778 F:      include/uapi/linux/i8k.h
4779
4780 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4781 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4782 L:      platform-driver-x86@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/driver-api/dcdbas.rst
4785 F:      drivers/platform/x86/dcdbas.*
4786
4787 DELL WMI NOTIFICATIONS DRIVER
4788 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/platform/x86/dell-wmi.c
4792
4793 DELL WMI DESCRIPTOR DRIVER
4794 M:      Mario Limonciello <mario.limonciello@dell.com>
4795 S:      Maintained
4796 F:      drivers/platform/x86/dell-wmi-descriptor.c
4797
4798 DELTA ST MEDIA DRIVER
4799 M:      Hugues Fruchet <hugues.fruchet@st.com>
4800 L:      linux-media@vger.kernel.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 W:      https://linuxtv.org
4803 S:      Supported
4804 F:      drivers/media/platform/sti/delta
4805
4806 DENALI NAND DRIVER
4807 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4808 L:      linux-mtd@lists.infradead.org
4809 S:      Supported
4810 F:      drivers/mtd/nand/raw/denali*
4811
4812 DESIGNWARE EDMA CORE IP DRIVER
4813 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4814 L:      dmaengine@vger.kernel.org
4815 S:      Maintained
4816 F:      drivers/dma/dw-edma/
4817 F:      include/linux/dma/edma.h
4818
4819 DESIGNWARE USB2 DRD IP DRIVER
4820 M:      Minas Harutyunyan <hminas@synopsys.com>
4821 L:      linux-usb@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4823 S:      Maintained
4824 F:      drivers/usb/dwc2/
4825
4826 DESIGNWARE USB3 DRD IP DRIVER
4827 M:      Felipe Balbi <balbi@kernel.org>
4828 L:      linux-usb@vger.kernel.org
4829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4830 S:      Maintained
4831 F:      drivers/usb/dwc3/
4832
4833 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4834 M:      Andreas Klinger <ak@it-klinger.de>
4835 L:      linux-iio@vger.kernel.org
4836 S:      Maintained
4837 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4838 F:      drivers/iio/proximity/srf*.c
4839
4840 DEVICE COREDUMP (DEV_COREDUMP)
4841 M:      Johannes Berg <johannes@sipsolutions.net>
4842 L:      linux-kernel@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/base/devcoredump.c
4845 F:      include/linux/devcoredump.h
4846
4847 DEVICE FREQUENCY (DEVFREQ)
4848 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4849 M:      Kyungmin Park <kyungmin.park@samsung.com>
4850 M:      Chanwoo Choi <cw00.choi@samsung.com>
4851 L:      linux-pm@vger.kernel.org
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4853 S:      Maintained
4854 F:      drivers/devfreq/
4855 F:      include/linux/devfreq.h
4856 F:      Documentation/devicetree/bindings/devfreq/
4857 F:      include/trace/events/devfreq.h
4858
4859 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4860 M:      Chanwoo Choi <cw00.choi@samsung.com>
4861 L:      linux-pm@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4863 S:      Supported
4864 F:      drivers/devfreq/event/
4865 F:      drivers/devfreq/devfreq-event.c
4866 F:      include/dt-bindings/pmu/exynos_ppmu.h
4867 F:      include/linux/devfreq-event.h
4868 F:      Documentation/devicetree/bindings/devfreq/event/
4869
4870 DEVICE NUMBER REGISTRY
4871 M:      Torben Mathiasen <device@lanana.org>
4872 W:      http://lanana.org/docs/device-list/index.html
4873 S:      Maintained
4874
4875 DEVICE-MAPPER  (LVM)
4876 M:      Alasdair Kergon <agk@redhat.com>
4877 M:      Mike Snitzer <snitzer@redhat.com>
4878 M:      dm-devel@redhat.com
4879 L:      dm-devel@redhat.com
4880 W:      http://sources.redhat.com/dm
4881 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4883 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4884 S:      Maintained
4885 F:      Documentation/admin-guide/device-mapper/
4886 F:      drivers/md/Makefile
4887 F:      drivers/md/Kconfig
4888 F:      drivers/md/dm*
4889 F:      drivers/md/persistent-data/
4890 F:      include/linux/device-mapper.h
4891 F:      include/linux/dm-*.h
4892 F:      include/uapi/linux/dm-*.h
4893
4894 DEVLINK
4895 M:      Jiri Pirko <jiri@mellanox.com>
4896 L:      netdev@vger.kernel.org
4897 S:      Supported
4898 F:      net/core/devlink.c
4899 F:      include/net/devlink.h
4900 F:      include/uapi/linux/devlink.h
4901 F:      Documentation/networking/devlink
4902
4903 DIALOG SEMICONDUCTOR DRIVERS
4904 M:      Support Opensource <support.opensource@diasemi.com>
4905 W:      http://www.dialog-semiconductor.com/products
4906 S:      Supported
4907 F:      Documentation/hwmon/da90??.rst
4908 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4909 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4910 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4911 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4912 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4913 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4914 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4915 F:      drivers/gpio/gpio-da90??.c
4916 F:      drivers/hwmon/da90??-hwmon.c
4917 F:      drivers/iio/adc/da91??-*.c
4918 F:      drivers/input/misc/da90??_onkey.c
4919 F:      drivers/input/touchscreen/da9052_tsi.c
4920 F:      drivers/leds/leds-da90??.c
4921 F:      drivers/mfd/da903x.c
4922 F:      drivers/mfd/da90??-*.c
4923 F:      drivers/mfd/da91??-*.c
4924 F:      drivers/power/supply/da9052-battery.c
4925 F:      drivers/power/supply/da91??-*.c
4926 F:      drivers/regulator/da903x.c
4927 F:      drivers/regulator/da9???-regulator.[ch]
4928 F:      drivers/regulator/slg51000-regulator.[ch]
4929 F:      drivers/thermal/da90??-thermal.c
4930 F:      drivers/rtc/rtc-da90??.c
4931 F:      drivers/video/backlight/da90??_bl.c
4932 F:      drivers/watchdog/da90??_wdt.c
4933 F:      include/linux/mfd/da903x.h
4934 F:      include/linux/mfd/da9052/
4935 F:      include/linux/mfd/da9055/
4936 F:      include/linux/mfd/da9062/
4937 F:      include/linux/mfd/da9063/
4938 F:      include/linux/mfd/da9150/
4939 F:      include/linux/regulator/da9211.h
4940 F:      include/sound/da[79]*.h
4941 F:      sound/soc/codecs/da[79]*.[ch]
4942
4943 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4944 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4945 L:      linux-gpio@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/gpio/gpio-gpio-mm.c
4948
4949 DIOLAN U2C-12 I2C DRIVER
4950 M:      Guenter Roeck <linux@roeck-us.net>
4951 L:      linux-i2c@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4954
4955 FILESYSTEM DIRECT ACCESS (DAX)
4956 M:      Dan Williams <dan.j.williams@intel.com>
4957 R:      Matthew Wilcox <willy@infradead.org>
4958 R:      Jan Kara <jack@suse.cz>
4959 L:      linux-fsdevel@vger.kernel.org
4960 L:      linux-nvdimm@lists.01.org
4961 S:      Supported
4962 F:      fs/dax.c
4963 F:      include/linux/dax.h
4964 F:      include/trace/events/fs_dax.h
4965
4966 DEVICE DIRECT ACCESS (DAX)
4967 M:      Dan Williams <dan.j.williams@intel.com>
4968 M:      Vishal Verma <vishal.l.verma@intel.com>
4969 M:      Dave Jiang <dave.jiang@intel.com>
4970 L:      linux-nvdimm@lists.01.org
4971 S:      Supported
4972 F:      drivers/dax/
4973
4974 DIRECTORY NOTIFICATION (DNOTIFY)
4975 M:      Jan Kara <jack@suse.cz>
4976 R:      Amir Goldstein <amir73il@gmail.com>
4977 L:      linux-fsdevel@vger.kernel.org
4978 S:      Maintained
4979 F:      Documentation/filesystems/dnotify.txt
4980 F:      fs/notify/dnotify/
4981 F:      include/linux/dnotify.h
4982
4983 DISK GEOMETRY AND PARTITION HANDLING
4984 M:      Andries Brouwer <aeb@cwi.nl>
4985 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4986 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4987 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4988 S:      Maintained
4989
4990 DISKQUOTA
4991 M:      Jan Kara <jack@suse.com>
4992 S:      Maintained
4993 F:      Documentation/filesystems/quota.txt
4994 F:      fs/quota/
4995 F:      include/linux/quota*.h
4996 F:      include/uapi/linux/quota*.h
4997
4998 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4999 M:      Bernie Thompson <bernie@plugable.com>
5000 L:      linux-fbdev@vger.kernel.org
5001 S:      Maintained
5002 W:      http://plugable.com/category/projects/udlfb/
5003 F:      drivers/video/fbdev/udlfb.c
5004 F:      include/video/udlfb.h
5005 F:      Documentation/fb/udlfb.rst
5006
5007 DISTRIBUTED LOCK MANAGER (DLM)
5008 M:      Christine Caulfield <ccaulfie@redhat.com>
5009 M:      David Teigland <teigland@redhat.com>
5010 L:      cluster-devel@redhat.com
5011 W:      http://sources.redhat.com/cluster/
5012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5013 S:      Supported
5014 F:      fs/dlm/
5015
5016 DMA BUFFER SHARING FRAMEWORK
5017 M:      Sumit Semwal <sumit.semwal@linaro.org>
5018 S:      Maintained
5019 L:      linux-media@vger.kernel.org
5020 L:      dri-devel@lists.freedesktop.org
5021 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5022 F:      drivers/dma-buf/
5023 F:      include/linux/dma-buf*
5024 F:      include/linux/dma-resv.h
5025 F:      include/linux/*fence.h
5026 F:      Documentation/driver-api/dma-buf.rst
5027 K:      dma_(buf|fence|resv)
5028 T:      git git://anongit.freedesktop.org/drm/drm-misc
5029
5030 DMA-BUF HEAPS FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 R:      Andrew F. Davis <afd@ti.com>
5033 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5034 R:      Liam Mark <lmark@codeaurora.org>
5035 R:      Laura Abbott <labbott@redhat.com>
5036 R:      Brian Starkey <Brian.Starkey@arm.com>
5037 R:      John Stultz <john.stultz@linaro.org>
5038 S:      Maintained
5039 L:      linux-media@vger.kernel.org
5040 L:      dri-devel@lists.freedesktop.org
5041 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5042 F:      include/uapi/linux/dma-heap.h
5043 F:      include/linux/dma-heap.h
5044 F:      drivers/dma-buf/dma-heap.c
5045 F:      drivers/dma-buf/heaps/*
5046 T:      git git://anongit.freedesktop.org/drm/drm-misc
5047
5048 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5049 M:      Vinod Koul <vkoul@kernel.org>
5050 L:      dmaengine@vger.kernel.org
5051 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5052 S:      Maintained
5053 F:      drivers/dma/
5054 F:      include/linux/dmaengine.h
5055 F:      include/linux/of_dma.h
5056 F:      Documentation/devicetree/bindings/dma/
5057 F:      Documentation/driver-api/dmaengine/
5058 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5059
5060 DMA MAPPING HELPERS
5061 M:      Christoph Hellwig <hch@lst.de>
5062 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5063 R:      Robin Murphy <robin.murphy@arm.com>
5064 L:      iommu@lists.linux-foundation.org
5065 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5066 W:      http://git.infradead.org/users/hch/dma-mapping.git
5067 S:      Supported
5068 F:      kernel/dma/
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073
5074 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5075 M:      Lukasz Luba <lukasz.luba@arm.com>
5076 L:      linux-pm@vger.kernel.org
5077 L:      linux-samsung-soc@vger.kernel.org
5078 S:      Maintained
5079 F:      drivers/memory/samsung/exynos5422-dmc.c
5080 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5081
5082 DME1737 HARDWARE MONITOR DRIVER
5083 M:      Juerg Haefliger <juergh@gmail.com>
5084 L:      linux-hwmon@vger.kernel.org
5085 S:      Maintained
5086 F:      Documentation/hwmon/dme1737.rst
5087 F:      drivers/hwmon/dme1737.c
5088
5089 DMI/SMBIOS SUPPORT
5090 M:      Jean Delvare <jdelvare@suse.com>
5091 S:      Maintained
5092 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5093 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5094 F:      drivers/firmware/dmi-id.c
5095 F:      drivers/firmware/dmi_scan.c
5096 F:      include/linux/dmi.h
5097
5098 DOCUMENTATION
5099 M:      Jonathan Corbet <corbet@lwn.net>
5100 L:      linux-doc@vger.kernel.org
5101 S:      Maintained
5102 F:      Documentation/
5103 F:      scripts/documentation-file-ref-check
5104 F:      scripts/kernel-doc
5105 F:      scripts/sphinx-pre-install
5106 X:      Documentation/ABI/
5107 X:      Documentation/firmware-guide/acpi/
5108 X:      Documentation/devicetree/
5109 X:      Documentation/i2c/
5110 X:      Documentation/media/
5111 X:      Documentation/power/
5112 X:      Documentation/spi/
5113 T:      git git://git.lwn.net/linux.git docs-next
5114
5115 DOCUMENTATION/ITALIAN
5116 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5117 L:      linux-doc@vger.kernel.org
5118 S:      Maintained
5119 F:      Documentation/translations/it_IT
5120
5121 DOCUMENTATION SCRIPTS
5122 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5123 L:      linux-doc@vger.kernel.org
5124 S:      Maintained
5125 F:      scripts/documentation-file-ref-check
5126 F:      scripts/sphinx-pre-install
5127 F:      Documentation/sphinx/parse-headers.pl
5128
5129 DONGWOON DW9714 LENS VOICE COIL DRIVER
5130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5131 L:      linux-media@vger.kernel.org
5132 T:      git git://linuxtv.org/media_tree.git
5133 S:      Maintained
5134 F:      drivers/media/i2c/dw9714.c
5135 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5136
5137 DONGWOON DW9807 LENS VOICE COIL DRIVER
5138 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5139 L:      linux-media@vger.kernel.org
5140 T:      git git://linuxtv.org/media_tree.git
5141 S:      Maintained
5142 F:      drivers/media/i2c/dw9807-vcm.c
5143 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5144
5145 DOUBLETALK DRIVER
5146 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5147 L:      blinux-list@redhat.com
5148 S:      Maintained
5149 F:      drivers/char/dtlk.c
5150 F:      include/linux/dtlk.h
5151
5152 DPAA2 DATAPATH I/O (DPIO) DRIVER
5153 M:      Roy Pledge <Roy.Pledge@nxp.com>
5154 L:      linux-kernel@vger.kernel.org
5155 S:      Maintained
5156 F:      drivers/soc/fsl/dpio
5157
5158 DPAA2 ETHERNET DRIVER
5159 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5160 L:      netdev@vger.kernel.org
5161 S:      Maintained
5162 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5163 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5164 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5165 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5166 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5167 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5168 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5169 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5170 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5171
5172 DPAA2 ETHERNET SWITCH DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5175 L:      linux-kernel@vger.kernel.org
5176 S:      Maintained
5177 F:      drivers/staging/fsl-dpaa2/ethsw
5178
5179 DPT_I2O SCSI RAID DRIVER
5180 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5181 L:      linux-scsi@vger.kernel.org
5182 W:      http://www.adaptec.com/
5183 S:      Maintained
5184 F:      drivers/scsi/dpt*
5185 F:      drivers/scsi/dpt/
5186
5187 DRBD DRIVER
5188 M:      Philipp Reisner <philipp.reisner@linbit.com>
5189 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5190 L:      drbd-dev@lists.linbit.com
5191 W:      http://www.drbd.org
5192 T:      git git://git.linbit.com/linux-drbd.git
5193 T:      git git://git.linbit.com/drbd-8.4.git
5194 S:      Supported
5195 F:      drivers/block/drbd/
5196 F:      lib/lru_cache.c
5197 F:      Documentation/admin-guide/blockdev/
5198
5199 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5201 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5203 S:      Supported
5204 F:      Documentation/kobject.txt
5205 F:      drivers/base/
5206 F:      fs/debugfs/
5207 F:      fs/sysfs/
5208 F:      include/linux/debugfs.h
5209 F:      include/linux/kobj*
5210 F:      lib/kobj*
5211
5212 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5213 M:      Kevin Hilman <khilman@kernel.org>
5214 M:      Nishanth Menon <nm@ti.com>
5215 S:      Maintained
5216 F:      drivers/power/avs/
5217 F:      include/linux/power/smartreflex.h
5218 L:      linux-pm@vger.kernel.org
5219
5220 DRM DRIVER FOR ARM PL111 CLCD
5221 M:      Eric Anholt <eric@anholt.net>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Supported
5224 F:      drivers/gpu/drm/pl111/
5225
5226 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5227 M:      Linus Walleij <linus.walleij@linaro.org>
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Maintained
5230 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5231 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5232
5233 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5234 M:      Dave Airlie <airlied@redhat.com>
5235 S:      Odd Fixes
5236 F:      drivers/gpu/drm/ast/
5237
5238 DRM DRIVER FOR ASPEED BMC GFX
5239 M:      Joel Stanley <joel@jms.id.au>
5240 L:      linux-aspeed@lists.ozlabs.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Supported
5243 F:      drivers/gpu/drm/aspeed/
5244 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5245
5246 DRM DRIVER FOR BOCHS VIRTUAL GPU
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/bochs/
5252
5253 DRM DRIVER FOR BOE HIMAX8279D PANELS
5254 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5255 S:      Maintained
5256 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5257 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5258
5259 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5260 M:      Linus Walleij <linus.walleij@linaro.org>
5261 T:      git git://anongit.freedesktop.org/drm/drm-misc
5262 S:      Maintained
5263 F:      drivers/gpu/drm/tve200/
5264
5265 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5266 M:      Icenowy Zheng <icenowy@aosc.io>
5267 S:      Maintained
5268 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5269 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5270
5271 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5275 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5276
5277 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5278 M:      Hans de Goede <hdegoede@redhat.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/gm12u320.c
5282
5283 DRM DRIVER FOR ILITEK ILI9225 PANELS
5284 M:      David Lechner <david@lechnology.com>
5285 T:      git git://anongit.freedesktop.org/drm/drm-misc
5286 S:      Maintained
5287 F:      drivers/gpu/drm/tiny/ili9225.c
5288 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5289
5290 DRM DRIVER FOR ILITEK ILI9486 PANELS
5291 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5292 T:      git git://anongit.freedesktop.org/drm/drm-misc
5293 S:      Maintained
5294 F:      drivers/gpu/drm/tiny/ili9486.c
5295 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5296
5297 DRM DRIVER FOR HX8357D PANELS
5298 M:      Eric Anholt <eric@anholt.net>
5299 T:      git git://anongit.freedesktop.org/drm/drm-misc
5300 S:      Maintained
5301 F:      drivers/gpu/drm/tiny/hx8357d.c
5302 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5303
5304 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5305 S:      Orphan / Obsolete
5306 F:      drivers/gpu/drm/i810/
5307 F:      include/uapi/drm/i810_drm.h
5308
5309 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/mga/
5312 F:      include/uapi/drm/mga_drm.h
5313
5314 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5315 M:      Dave Airlie <airlied@redhat.com>
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/mgag200/
5318
5319 DRM DRIVER FOR MI0283QT
5320 M:      Noralf Trønnes <noralf@tronnes.org>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 F:      drivers/gpu/drm/tiny/mi0283qt.c
5324 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5325
5326 DRM DRIVER FOR MSM ADRENO GPU
5327 M:      Rob Clark <robdclark@gmail.com>
5328 M:      Sean Paul <sean@poorly.run>
5329 L:      linux-arm-msm@vger.kernel.org
5330 L:      dri-devel@lists.freedesktop.org
5331 L:      freedreno@lists.freedesktop.org
5332 T:      git https://gitlab.freedesktop.org/drm/msm.git
5333 S:      Maintained
5334 F:      drivers/gpu/drm/msm/
5335 F:      include/uapi/drm/msm_drm.h
5336 F:      Documentation/devicetree/bindings/display/msm/
5337
5338 DRM DRIVER FOR NOVATEK NT35510 PANELS
5339 M:      Linus Walleij <linus.walleij@linaro.org>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5343 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5344
5345 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5346 M:      Ben Skeggs <bskeggs@redhat.com>
5347 L:      dri-devel@lists.freedesktop.org
5348 L:      nouveau@lists.freedesktop.org
5349 T:      git git://github.com/skeggsb/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/nouveau/
5352 F:      include/uapi/drm/nouveau_drm.h
5353
5354 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5355 M:      Stefan Mavrodiev <stefan@olimex.com>
5356 S:      Maintained
5357 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5358 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5359
5360 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5361 M:      Noralf Trønnes <noralf@tronnes.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/tiny/repaper.c
5365 F:      Documentation/devicetree/bindings/display/repaper.txt
5366
5367 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5368 M:      Dave Airlie <airlied@redhat.com>
5369 M:      Gerd Hoffmann <kraxel@redhat.com>
5370 L:      virtualization@lists.linux-foundation.org
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 S:      Obsolete
5373 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5374 F:      drivers/gpu/drm/cirrus/
5375
5376 DRM DRIVER FOR QXL VIRTUAL GPU
5377 M:      Dave Airlie <airlied@redhat.com>
5378 M:      Gerd Hoffmann <kraxel@redhat.com>
5379 L:      virtualization@lists.linux-foundation.org
5380 L:      spice-devel@lists.freedesktop.org
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 S:      Maintained
5383 F:      drivers/gpu/drm/qxl/
5384 F:      include/uapi/drm/qxl_drm.h
5385
5386 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5387 M:      Robert Chiras <robert.chiras@nxp.com>
5388 S:      Maintained
5389 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5390 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5391
5392 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5393 S:      Orphan / Obsolete
5394 F:      drivers/gpu/drm/r128/
5395 F:      include/uapi/drm/r128_drm.h
5396
5397 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5398 M:      Guido Günther <agx@sigxcpu.org>
5399 R:      Purism Kernel Team <kernel@puri.sm>
5400 S:      Maintained
5401 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5402 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5403
5404 DRM DRIVER FOR SAVAGE VIDEO CARDS
5405 S:      Orphan / Obsolete
5406 F:      drivers/gpu/drm/savage/
5407 F:      include/uapi/drm/savage_drm.h
5408
5409 DRM DRIVER FOR SIS VIDEO CARDS
5410 S:      Orphan / Obsolete
5411 F:      drivers/gpu/drm/sis/
5412 F:      include/uapi/drm/sis_drm.h
5413
5414 DRM DRIVER FOR SITRONIX ST7701 PANELS
5415 M:      Jagan Teki <jagan@amarulasolutions.com>
5416 S:      Maintained
5417 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5418 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5419
5420 DRM DRIVER FOR SITRONIX ST7586 PANELS
5421 M:      David Lechner <david@lechnology.com>
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/tiny/st7586.c
5425 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5426
5427 DRM DRIVER FOR SITRONIX ST7735R PANELS
5428 M:      David Lechner <david@lechnology.com>
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 S:      Maintained
5431 F:      drivers/gpu/drm/tiny/st7735r.c
5432 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5433
5434 DRM DRIVER FOR SONY ACX424AKP PANELS
5435 M:      Linus Walleij <linus.walleij@linaro.org>
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437 S:      Maintained
5438 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5439
5440 DRM DRIVER FOR ST-ERICSSON MCDE
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 T:      git git://anongit.freedesktop.org/drm/drm-misc
5443 S:      Maintained
5444 F:      drivers/gpu/drm/mcde/
5445 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5446
5447 DRM DRIVER FOR TDFX VIDEO CARDS
5448 S:      Orphan / Obsolete
5449 F:      drivers/gpu/drm/tdfx/
5450
5451 DRM DRIVER FOR TPO TPG110 PANELS
5452 M:      Linus Walleij <linus.walleij@linaro.org>
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 S:      Maintained
5455 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5456 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5457
5458 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5459 M:      Dave Airlie <airlied@redhat.com>
5460 R:      Sean Paul <sean@poorly.run>
5461 L:      dri-devel@lists.freedesktop.org
5462 S:      Odd Fixes
5463 F:      drivers/gpu/drm/udl/
5464 T:      git git://anongit.freedesktop.org/drm/drm-misc
5465
5466 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5467 M:      Hans de Goede <hdegoede@redhat.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 S:      Maintained
5470 F:      drivers/gpu/drm/vboxvideo/
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472
5473 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5474 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5475 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5476 R:      Daniel Vetter <daniel@ffwll.ch>
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 S:      Maintained
5479 L:      dri-devel@lists.freedesktop.org
5480 F:      drivers/gpu/drm/vkms/
5481 F:      Documentation/gpu/vkms.rst
5482
5483 DRM DRIVER FOR VMWARE VIRTUAL GPU
5484 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5485 M:      Thomas Hellstrom <thellstrom@vmware.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://people.freedesktop.org/~thomash/linux
5488 S:      Supported
5489 F:      drivers/gpu/drm/vmwgfx/
5490 F:      include/uapi/drm/vmwgfx_drm.h
5491
5492 DRM DRIVERS
5493 M:      David Airlie <airlied@linux.ie>
5494 M:      Daniel Vetter <daniel@ffwll.ch>
5495 L:      dri-devel@lists.freedesktop.org
5496 T:      git git://anongit.freedesktop.org/drm/drm
5497 B:      https://bugs.freedesktop.org/
5498 C:      irc://chat.freenode.net/dri-devel
5499 S:      Maintained
5500 F:      drivers/gpu/drm/
5501 F:      drivers/gpu/vga/
5502 F:      Documentation/devicetree/bindings/display/
5503 F:      Documentation/devicetree/bindings/gpu/
5504 F:      Documentation/gpu/
5505 F:      include/drm/
5506 F:      include/uapi/drm/
5507 F:      include/linux/vga*
5508
5509 DRM DRIVERS AND MISC GPU PATCHES
5510 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5511 M:      Maxime Ripard <mripard@kernel.org>
5512 M:      Thomas Zimmermann <tzimmermann@suse.de>
5513 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5514 S:      Maintained
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516 F:      Documentation/gpu/
5517 F:      drivers/gpu/vga/
5518 F:      drivers/gpu/drm/*
5519 F:      include/drm/drm*
5520 F:      include/uapi/drm/drm*
5521 F:      include/linux/vga*
5522
5523 DRM DRIVERS FOR ALLWINNER A10
5524 M:      Maxime Ripard <mripard@kernel.org>
5525 M:      Chen-Yu Tsai <wens@csie.org>
5526 L:      dri-devel@lists.freedesktop.org
5527 S:      Supported
5528 F:      drivers/gpu/drm/sun4i/
5529 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531
5532 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5533 M:      Maxime Ripard <mripard@kernel.org>
5534 M:      Chen-Yu Tsai <wens@csie.org>
5535 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5536 L:      dri-devel@lists.freedesktop.org
5537 S:      Supported
5538 F:      drivers/gpu/drm/sun4i/sun8i*
5539 T:      git git://anongit.freedesktop.org/drm/drm-misc
5540
5541 DRM DRIVERS FOR AMLOGIC SOCS
5542 M:      Neil Armstrong <narmstrong@baylibre.com>
5543 L:      dri-devel@lists.freedesktop.org
5544 L:      linux-amlogic@lists.infradead.org
5545 W:      http://linux-meson.com/
5546 S:      Supported
5547 F:      drivers/gpu/drm/meson/
5548 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5549 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5550 F:      Documentation/gpu/meson.rst
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552
5553 DRM DRIVERS FOR ATMEL HLCDC
5554 M:      Sam Ravnborg <sam@ravnborg.org>
5555 M:      Boris Brezillon <bbrezillon@kernel.org>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Supported
5558 F:      drivers/gpu/drm/atmel-hlcdc/
5559 F:      Documentation/devicetree/bindings/display/atmel/
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561
5562 DRM DRIVERS FOR BRIDGE CHIPS
5563 M:      Andrzej Hajda <a.hajda@samsung.com>
5564 M:      Neil Armstrong <narmstrong@baylibre.com>
5565 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5566 R:      Jonas Karlman <jonas@kwiboo.se>
5567 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/bridge/
5571
5572 DRM DRIVERS FOR EXYNOS
5573 M:      Inki Dae <inki.dae@samsung.com>
5574 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5575 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5576 M:      Kyungmin Park <kyungmin.park@samsung.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5579 S:      Supported
5580 F:      drivers/gpu/drm/exynos/
5581 F:      include/uapi/drm/exynos_drm.h
5582 F:      Documentation/devicetree/bindings/display/exynos/
5583
5584 DRM DRIVERS FOR FREESCALE DCU
5585 M:      Stefan Agner <stefan@agner.ch>
5586 M:      Alison Wang <alison.wang@nxp.com>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Supported
5589 F:      drivers/gpu/drm/fsl-dcu/
5590 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5591 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593
5594 DRM DRIVERS FOR FREESCALE IMX
5595 M:      Philipp Zabel <p.zabel@pengutronix.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Maintained
5598 F:      drivers/gpu/drm/imx/
5599 F:      drivers/gpu/ipu-v3/
5600 F:      Documentation/devicetree/bindings/display/imx/
5601
5602 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5603 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5604 L:      dri-devel@lists.freedesktop.org
5605 T:      git git://github.com/patjak/drm-gma500
5606 S:      Maintained
5607 F:      drivers/gpu/drm/gma500/
5608
5609 DRM DRIVERS FOR HISILICON
5610 M:      Xinliang Liu <xinliang.liu@linaro.org>
5611 M:      Rongrong Zou <zourongrong@gmail.com>
5612 R:      John Stultz <john.stultz@linaro.org>
5613 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5614 R:      Chen Feng <puck.chen@hisilicon.com>
5615 L:      dri-devel@lists.freedesktop.org
5616 T:      git git://anongit.freedesktop.org/drm/drm-misc
5617 S:      Maintained
5618 F:      drivers/gpu/drm/hisilicon/
5619 F:      Documentation/devicetree/bindings/display/hisilicon/
5620
5621 DRM DRIVERS FOR LIMA
5622 M:      Qiang Yu <yuq825@gmail.com>
5623 L:      dri-devel@lists.freedesktop.org
5624 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5625 S:      Maintained
5626 F:      drivers/gpu/drm/lima/
5627 F:      include/uapi/drm/lima_drm.h
5628 T:      git git://anongit.freedesktop.org/drm/drm-misc
5629
5630 DRM DRIVERS FOR MEDIATEK
5631 M:      CK Hu <ck.hu@mediatek.com>
5632 M:      Philipp Zabel <p.zabel@pengutronix.de>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Supported
5635 F:      drivers/gpu/drm/mediatek/
5636 F:      Documentation/devicetree/bindings/display/mediatek/
5637
5638 DRM DRIVERS FOR NVIDIA TEGRA
5639 M:      Thierry Reding <thierry.reding@gmail.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 L:      linux-tegra@vger.kernel.org
5642 T:      git git://anongit.freedesktop.org/tegra/linux.git
5643 S:      Supported
5644 F:      drivers/gpu/drm/tegra/
5645 F:      drivers/gpu/host1x/
5646 F:      include/linux/host1x.h
5647 F:      include/uapi/drm/tegra_drm.h
5648 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5649
5650 DRM DRIVERS FOR RENESAS
5651 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5652 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 L:      linux-renesas-soc@vger.kernel.org
5655 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5656 S:      Supported
5657 F:      drivers/gpu/drm/rcar-du/
5658 F:      drivers/gpu/drm/shmobile/
5659 F:      include/linux/platform_data/shmob_drm.h
5660 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5661 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5662 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5663
5664 DRM DRIVERS FOR ROCKCHIP
5665 M:      Sandy Huang <hjc@rock-chips.com>
5666 M:      Heiko Stübner <heiko@sntech.de>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Maintained
5669 F:      drivers/gpu/drm/rockchip/
5670 F:      Documentation/devicetree/bindings/display/rockchip/
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672
5673 DRM DRIVERS FOR STI
5674 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5675 M:      Vincent Abriou <vincent.abriou@st.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 T:      git git://anongit.freedesktop.org/drm/drm-misc
5678 S:      Maintained
5679 F:      drivers/gpu/drm/sti
5680 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5681
5682 DRM DRIVERS FOR STM
5683 M:      Yannick Fertre <yannick.fertre@st.com>
5684 M:      Philippe Cornu <philippe.cornu@st.com>
5685 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5686 M:      Vincent Abriou <vincent.abriou@st.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 T:      git git://anongit.freedesktop.org/drm/drm-misc
5689 S:      Maintained
5690 F:      drivers/gpu/drm/stm
5691 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5692
5693 DRM DRIVERS FOR TI LCDC
5694 M:      Jyri Sarha <jsarha@ti.com>
5695 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/tilcdc/
5699 F:      Documentation/devicetree/bindings/display/tilcdc/
5700
5701 DRM DRIVERS FOR TI OMAP
5702 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5703 L:      dri-devel@lists.freedesktop.org
5704 S:      Maintained
5705 F:      drivers/gpu/drm/omapdrm/
5706 F:      Documentation/devicetree/bindings/display/ti/
5707
5708 DRM DRIVERS FOR TI KEYSTONE
5709 M:      Jyri Sarha <jsarha@ti.com>
5710 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5711 L:      dri-devel@lists.freedesktop.org
5712 S:      Maintained
5713 F:      drivers/gpu/drm/tidss/
5714 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5715 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5716 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718
5719 DRM DRIVERS FOR V3D
5720 M:      Eric Anholt <eric@anholt.net>
5721 S:      Supported
5722 F:      drivers/gpu/drm/v3d/
5723 F:      include/uapi/drm/v3d_drm.h
5724 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726
5727 DRM DRIVERS FOR VC4
5728 M:      Eric Anholt <eric@anholt.net>
5729 T:      git git://github.com/anholt/linux
5730 S:      Supported
5731 F:      drivers/gpu/drm/vc4/
5732 F:      include/uapi/drm/vc4_drm.h
5733 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5734 T:      git git://anongit.freedesktop.org/drm/drm-misc
5735
5736 DRM DRIVERS FOR VIVANTE GPU IP
5737 M:      Lucas Stach <l.stach@pengutronix.de>
5738 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5739 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5740 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 F:      drivers/gpu/drm/etnaviv/
5744 F:      include/uapi/drm/etnaviv_drm.h
5745 F:      Documentation/devicetree/bindings/display/etnaviv/
5746
5747 DRM DRIVERS FOR ZTE ZX
5748 M:      Shawn Guo <shawnguo@kernel.org>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Maintained
5751 F:      drivers/gpu/drm/zte/
5752 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5753 T:      git git://anongit.freedesktop.org/drm/drm-misc
5754
5755 DRM PANEL DRIVERS
5756 M:      Thierry Reding <thierry.reding@gmail.com>
5757 R:      Sam Ravnborg <sam@ravnborg.org>
5758 L:      dri-devel@lists.freedesktop.org
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 S:      Maintained
5761 F:      drivers/gpu/drm/drm_panel.c
5762 F:      drivers/gpu/drm/panel/
5763 F:      include/drm/drm_panel.h
5764 F:      Documentation/devicetree/bindings/display/panel/
5765
5766 DRM DRIVERS FOR XEN
5767 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 F:      drivers/gpu/drm/xen/
5773 F:      Documentation/gpu/xen-front.rst
5774
5775 DRM TTM SUBSYSTEM
5776 M:      Christian Koenig <christian.koenig@amd.com>
5777 M:      Huang Rui <ray.huang@amd.com>
5778 T:      git git://people.freedesktop.org/~agd5f/linux
5779 S:      Maintained
5780 L:      dri-devel@lists.freedesktop.org
5781 F:      include/drm/ttm/
5782 F:      drivers/gpu/drm/ttm/
5783
5784 DSBR100 USB FM RADIO DRIVER
5785 M:      Alexey Klimov <klimov.linux@gmail.com>
5786 L:      linux-media@vger.kernel.org
5787 T:      git git://linuxtv.org/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/radio/dsbr100.c
5790
5791 DT3155 MEDIA DRIVER
5792 M:      Hans Verkuil <hverkuil@xs4all.nl>
5793 L:      linux-media@vger.kernel.org
5794 T:      git git://linuxtv.org/media_tree.git
5795 W:      https://linuxtv.org
5796 S:      Odd Fixes
5797 F:      drivers/media/pci/dt3155/
5798
5799 DVB_USB_AF9015 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/af9015*
5808
5809 DVB_USB_AF9035 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/af9035*
5818
5819 DVB_USB_ANYSEE 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/anysee*
5828
5829 DVB_USB_AU6610 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 W:      https://linuxtv.org
5833 W:      http://palosaari.fi/linux/
5834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5835 T:      git git://linuxtv.org/anttip/media_tree.git
5836 S:      Maintained
5837 F:      drivers/media/usb/dvb-usb-v2/au6610*
5838
5839 DVB_USB_CE6230 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/ce6230*
5848
5849 DVB_USB_CXUSB MEDIA DRIVER
5850 M:      Michael Krufky <mkrufky@linuxtv.org>
5851 L:      linux-media@vger.kernel.org
5852 W:      https://linuxtv.org
5853 W:      http://github.com/mkrufky
5854 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5855 T:      git git://linuxtv.org/media_tree.git
5856 S:      Maintained
5857 F:      drivers/media/usb/dvb-usb/cxusb*
5858
5859 DVB_USB_EC168 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 W:      https://linuxtv.org
5863 W:      http://palosaari.fi/linux/
5864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5865 T:      git git://linuxtv.org/anttip/media_tree.git
5866 S:      Maintained
5867 F:      drivers/media/usb/dvb-usb-v2/ec168*
5868
5869 DVB_USB_GL861 MEDIA DRIVER
5870 M:      Antti Palosaari <crope@iki.fi>
5871 L:      linux-media@vger.kernel.org
5872 W:      https://linuxtv.org
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/gl861*
5877
5878 DVB_USB_MXL111SF MEDIA DRIVER
5879 M:      Michael Krufky <mkrufky@linuxtv.org>
5880 L:      linux-media@vger.kernel.org
5881 W:      https://linuxtv.org
5882 W:      http://github.com/mkrufky
5883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5884 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5885 S:      Maintained
5886 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5887
5888 DVB_USB_RTL28XXU MEDIA DRIVER
5889 M:      Antti Palosaari <crope@iki.fi>
5890 L:      linux-media@vger.kernel.org
5891 W:      https://linuxtv.org
5892 W:      http://palosaari.fi/linux/
5893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5894 T:      git git://linuxtv.org/anttip/media_tree.git
5895 S:      Maintained
5896 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5897
5898 DVB_USB_V2 MEDIA DRIVER
5899 M:      Antti Palosaari <crope@iki.fi>
5900 L:      linux-media@vger.kernel.org
5901 W:      https://linuxtv.org
5902 W:      http://palosaari.fi/linux/
5903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5904 T:      git git://linuxtv.org/anttip/media_tree.git
5905 S:      Maintained
5906 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5907 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5908
5909 DYNAMIC DEBUG
5910 M:      Jason Baron <jbaron@akamai.com>
5911 S:      Maintained
5912 F:      lib/dynamic_debug.c
5913 F:      include/linux/dynamic_debug.h
5914
5915 DYNAMIC INTERRUPT MODERATION
5916 M:      Tal Gilboa <talgi@mellanox.com>
5917 S:      Maintained
5918 F:      include/linux/dim.h
5919 F:      lib/dim/
5920
5921 DZ DECSTATION DZ11 SERIAL DRIVER
5922 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5923 S:      Maintained
5924 F:      drivers/tty/serial/dz.*
5925
5926 E3X0 POWER BUTTON DRIVER
5927 M:      Moritz Fischer <moritz.fischer@ettus.com>
5928 L:      usrp-users@lists.ettus.com
5929 W:      http://www.ettus.com
5930 S:      Supported
5931 F:      drivers/input/misc/e3x0-button.c
5932 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5933
5934 E4000 MEDIA DRIVER
5935 M:      Antti Palosaari <crope@iki.fi>
5936 L:      linux-media@vger.kernel.org
5937 W:      https://linuxtv.org
5938 W:      http://palosaari.fi/linux/
5939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5940 T:      git git://linuxtv.org/anttip/media_tree.git
5941 S:      Maintained
5942 F:      drivers/media/tuners/e4000*
5943
5944 EARTH_PT1 MEDIA DRIVER
5945 M:      Akihiro Tsukada <tskd08@gmail.com>
5946 L:      linux-media@vger.kernel.org
5947 S:      Odd Fixes
5948 F:      drivers/media/pci/pt1/
5949
5950 EARTH_PT3 MEDIA DRIVER
5951 M:      Akihiro Tsukada <tskd08@gmail.com>
5952 L:      linux-media@vger.kernel.org
5953 S:      Odd Fixes
5954 F:      drivers/media/pci/pt3/
5955
5956 EC100 MEDIA DRIVER
5957 M:      Antti Palosaari <crope@iki.fi>
5958 L:      linux-media@vger.kernel.org
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 S:      Maintained
5964 F:      drivers/media/dvb-frontends/ec100*
5965
5966 ECRYPT FILE SYSTEM
5967 M:      Tyler Hicks <tyhicks@canonical.com>
5968 L:      ecryptfs@vger.kernel.org
5969 W:      http://ecryptfs.org
5970 W:      https://launchpad.net/ecryptfs
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5972 S:      Supported
5973 F:      Documentation/filesystems/ecryptfs.txt
5974 F:      fs/ecryptfs/
5975
5976 EDAC-AMD64
5977 M:      Borislav Petkov <bp@alien8.de>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/amd64_edac*
5981
5982 EDAC-ARMADA
5983 M:      Jan Luebbe <jlu@pengutronix.de>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/armada_xp_*
5987
5988 EDAC-AST2500
5989 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5990 S:      Supported
5991 F:      drivers/edac/aspeed_edac.c
5992 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5993
5994 EDAC-BLUEFIELD
5995 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5996 S:      Supported
5997 F:      drivers/edac/bluefield_edac.c
5998
5999 EDAC-CALXEDA
6000 M:      Robert Richter <rric@kernel.org>
6001 L:      linux-edac@vger.kernel.org
6002 S:      Maintained
6003 F:      drivers/edac/highbank*
6004
6005 EDAC-CAVIUM OCTEON
6006 M:      Ralf Baechle <ralf@linux-mips.org>
6007 M:      Robert Richter <rrichter@marvell.com>
6008 L:      linux-edac@vger.kernel.org
6009 L:      linux-mips@vger.kernel.org
6010 S:      Supported
6011 F:      drivers/edac/octeon_edac*
6012
6013 EDAC-CAVIUM THUNDERX
6014 M:      Robert Richter <rrichter@marvell.com>
6015 L:      linux-edac@vger.kernel.org
6016 S:      Supported
6017 F:      drivers/edac/thunderx_edac*
6018
6019 EDAC-CORE
6020 M:      Borislav Petkov <bp@alien8.de>
6021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6022 M:      Tony Luck <tony.luck@intel.com>
6023 R:      James Morse <james.morse@arm.com>
6024 R:      Robert Richter <rrichter@marvell.com>
6025 L:      linux-edac@vger.kernel.org
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6027 S:      Supported
6028 F:      Documentation/admin-guide/ras.rst
6029 F:      Documentation/driver-api/edac.rst
6030 F:      drivers/edac/
6031 F:      include/linux/edac.h
6032
6033 EDAC-E752X
6034 M:      Mark Gross <mark.gross@intel.com>
6035 L:      linux-edac@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/edac/e752x_edac.c
6038
6039 EDAC-E7XXX
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/e7xxx_edac.c
6043
6044 EDAC-FSL_DDR
6045 M:      York Sun <york.sun@nxp.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/fsl_ddr_edac.*
6049
6050 EDAC-GHES
6051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/ghes_edac.c
6055
6056 EDAC-I10NM
6057 M:      Tony Luck <tony.luck@intel.com>
6058 L:      linux-edac@vger.kernel.org
6059 S:      Maintained
6060 F:      drivers/edac/i10nm_base.c
6061
6062 EDAC-I3000
6063 L:      linux-edac@vger.kernel.org
6064 S:      Orphan
6065 F:      drivers/edac/i3000_edac.c
6066
6067 EDAC-I5000
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/i5000_edac.c
6071
6072 EDAC-I5400
6073 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/i5400_edac.c
6077
6078 EDAC-I7300
6079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i7300_edac.c
6083
6084 EDAC-I7CORE
6085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/i7core_edac.c
6089
6090 EDAC-I82443BXGX
6091 M:      Tim Small <tim@buttersideup.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/i82443bxgx_edac.c
6095
6096 EDAC-I82975X
6097 M:      "Arvind R." <arvino55@gmail.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/i82975x_edac.c
6101
6102 EDAC-IE31200
6103 M:      Jason Baron <jbaron@akamai.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/ie31200_edac.c
6107
6108 EDAC-MPC85XX
6109 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/mpc85xx_edac.[ch]
6113
6114 EDAC-PASEMI
6115 M:      Egor Martovetsky <egor@pasemi.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Maintained
6118 F:      drivers/edac/pasemi_edac.c
6119
6120 EDAC-PND2
6121 M:      Tony Luck <tony.luck@intel.com>
6122 L:      linux-edac@vger.kernel.org
6123 S:      Maintained
6124 F:      drivers/edac/pnd2_edac.[ch]
6125
6126 EDAC-R82600
6127 M:      Tim Small <tim@buttersideup.com>
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/r82600_edac.c
6131
6132 EDAC-SBRIDGE
6133 M:      Tony Luck <tony.luck@intel.com>
6134 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6135 L:      linux-edac@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/edac/sb_edac.c
6138
6139 EDAC-SIFIVE
6140 M:      Yash Shah <yash.shah@sifive.com>
6141 L:      linux-edac@vger.kernel.org
6142 S:      Supported
6143 F:      drivers/edac/sifive_edac.c
6144 F:      drivers/soc/sifive_l2_cache.c
6145
6146 EDAC-SKYLAKE
6147 M:      Tony Luck <tony.luck@intel.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/skx_*.c
6151
6152 EDAC-TI
6153 M:      Tero Kristo <t-kristo@ti.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/ti_edac.c
6157
6158 EDAC-QCOM
6159 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6160 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6161 L:      linux-arm-msm@vger.kernel.org
6162 L:      linux-edac@vger.kernel.org
6163 S:      Maintained
6164 F:      drivers/edac/qcom_edac.c
6165
6166 EDIROL UA-101/UA-1000 DRIVER
6167 M:      Clemens Ladisch <clemens@ladisch.de>
6168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6170 S:      Maintained
6171 F:      sound/usb/misc/ua101.c
6172
6173 EFI TEST DRIVER
6174 L:      linux-efi@vger.kernel.org
6175 M:      Ivan Hu <ivan.hu@canonical.com>
6176 M:      Ard Biesheuvel <ardb@kernel.org>
6177 S:      Maintained
6178 F:      drivers/firmware/efi/test/
6179
6180 EFI VARIABLE FILESYSTEM
6181 M:      Matthew Garrett <matthew.garrett@nebula.com>
6182 M:      Jeremy Kerr <jk@ozlabs.org>
6183 M:      Ard Biesheuvel <ardb@kernel.org>
6184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6185 L:      linux-efi@vger.kernel.org
6186 S:      Maintained
6187 F:      fs/efivarfs/
6188
6189 EFIFB FRAMEBUFFER DRIVER
6190 L:      linux-fbdev@vger.kernel.org
6191 M:      Peter Jones <pjones@redhat.com>
6192 S:      Maintained
6193 F:      drivers/video/fbdev/efifb.c
6194
6195 EFS FILESYSTEM
6196 W:      http://aeschi.ch.eu.org/efs/
6197 S:      Orphan
6198 F:      fs/efs/
6199
6200 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6201 M:      Douglas Miller <dougmill@linux.ibm.com>
6202 L:      netdev@vger.kernel.org
6203 S:      Maintained
6204 F:      drivers/net/ethernet/ibm/ehea/
6205
6206 EM28XX VIDEO4LINUX DRIVER
6207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6208 L:      linux-media@vger.kernel.org
6209 W:      https://linuxtv.org
6210 T:      git git://linuxtv.org/media_tree.git
6211 S:      Maintained
6212 F:      drivers/media/usb/em28xx/
6213 F:      Documentation/media/v4l-drivers/em28xx*
6214
6215 EMBEDDED LINUX
6216 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6217 M:      Matt Mackall <mpm@selenic.com>
6218 M:      David Woodhouse <dwmw2@infradead.org>
6219 L:      linux-embedded@vger.kernel.org
6220 S:      Maintained
6221
6222 Emulex 10Gbps iSCSI - OneConnect DRIVER
6223 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6224 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6225 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6226 L:      linux-scsi@vger.kernel.org
6227 W:      http://www.broadcom.com
6228 S:      Supported
6229 F:      drivers/scsi/be2iscsi/
6230
6231 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6232 M:      Sathya Perla <sathya.perla@broadcom.com>
6233 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6234 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6235 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6236 L:      netdev@vger.kernel.org
6237 W:      http://www.emulex.com
6238 S:      Supported
6239 F:      drivers/net/ethernet/emulex/benet/
6240
6241 EMULEX ONECONNECT ROCE DRIVER
6242 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6243 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6244 L:      linux-rdma@vger.kernel.org
6245 W:      http://www.broadcom.com
6246 S:      Odd Fixes
6247 F:      drivers/infiniband/hw/ocrdma/
6248 F:      include/uapi/rdma/ocrdma-abi.h
6249
6250 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6251 M:      James Smart <james.smart@broadcom.com>
6252 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6253 L:      linux-scsi@vger.kernel.org
6254 W:      http://www.broadcom.com
6255 S:      Supported
6256 F:      drivers/scsi/lpfc/
6257
6258 ENE CB710 FLASH CARD READER DRIVER
6259 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6260 S:      Maintained
6261 F:      drivers/misc/cb710/
6262 F:      drivers/mmc/host/cb710-mmc.*
6263 F:      include/linux/cb710.h
6264
6265 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6266 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6267 S:      Maintained
6268 F:      drivers/media/rc/ene_ir.*
6269
6270 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6271 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6272 L:      linuxppc-dev@lists.ozlabs.org
6273 S:      Maintained
6274 F:      drivers/tty/ehv_bytechan.c
6275
6276 EPSON S1D13XXX FRAMEBUFFER DRIVER
6277 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6278 S:      Maintained
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6280 F:      drivers/video/fbdev/s1d13xxxfb.c
6281 F:      include/video/s1d13xxxfb.h
6282
6283 EROFS FILE SYSTEM
6284 M:      Gao Xiang <gaoxiang25@huawei.com>
6285 M:      Chao Yu <yuchao0@huawei.com>
6286 L:      linux-erofs@lists.ozlabs.org
6287 S:      Maintained
6288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6289 F:      Documentation/filesystems/erofs.txt
6290 F:      fs/erofs/
6291 F:      include/trace/events/erofs.h
6292
6293 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6294 M:      Jeff Layton <jlayton@kernel.org>
6295 S:      Maintained
6296 F:      lib/errseq.c
6297 F:      include/linux/errseq.h
6298
6299 ET131X NETWORK DRIVER
6300 M:      Mark Einon <mark.einon@gmail.com>
6301 S:      Odd Fixes
6302 F:      drivers/net/ethernet/agere/
6303
6304 ETHERNET BRIDGE
6305 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6306 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6307 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6308 L:      netdev@vger.kernel.org
6309 W:      http://www.linuxfoundation.org/en/Net:Bridge
6310 S:      Maintained
6311 F:      include/linux/netfilter_bridge/
6312 F:      net/bridge/
6313
6314 ETHERNET PHY LIBRARY
6315 M:      Andrew Lunn <andrew@lunn.ch>
6316 M:      Florian Fainelli <f.fainelli@gmail.com>
6317 M:      Heiner Kallweit <hkallweit1@gmail.com>
6318 R:      Russell King <linux@armlinux.org.uk>
6319 L:      netdev@vger.kernel.org
6320 S:      Maintained
6321 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6322 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6323 F:      Documentation/devicetree/bindings/net/mdio*
6324 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6325 F:      Documentation/networking/phy.rst
6326 F:      drivers/net/phy/
6327 F:      drivers/of/of_mdio.c
6328 F:      drivers/of/of_net.c
6329 F:      include/dt-bindings/net/qca-ar803x.h
6330 F:      include/linux/*mdio*.h
6331 F:      include/linux/of_net.h
6332 F:      include/linux/phy.h
6333 F:      include/linux/phy_fixed.h
6334 F:      include/linux/platform_data/mdio-bcm-unimac.h
6335 F:      include/linux/platform_data/mdio-gpio.h
6336 F:      include/trace/events/mdio.h
6337 F:      include/uapi/linux/mdio.h
6338 F:      include/uapi/linux/mii.h
6339
6340 EXFAT FILE SYSTEM
6341 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6342 L:      linux-fsdevel@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/staging/exfat/
6345
6346 EXT2 FILE SYSTEM
6347 M:      Jan Kara <jack@suse.com>
6348 L:      linux-ext4@vger.kernel.org
6349 S:      Maintained
6350 F:      Documentation/filesystems/ext2.txt
6351 F:      fs/ext2/
6352 F:      include/linux/ext2*
6353
6354 EXT4 FILE SYSTEM
6355 M:      "Theodore Ts'o" <tytso@mit.edu>
6356 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6357 L:      linux-ext4@vger.kernel.org
6358 W:      http://ext4.wiki.kernel.org
6359 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6361 S:      Maintained
6362 F:      Documentation/filesystems/ext4/
6363 F:      fs/ext4/
6364
6365 Extended Verification Module (EVM)
6366 M:      Mimi Zohar <zohar@linux.ibm.com>
6367 L:      linux-integrity@vger.kernel.org
6368 S:      Supported
6369 F:      security/integrity/evm/
6370
6371 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6372 M:      Ard Biesheuvel <ardb@kernel.org>
6373 L:      linux-efi@vger.kernel.org
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6375 S:      Maintained
6376 F:      Documentation/admin-guide/efi-stub.rst
6377 F:      arch/*/kernel/efi.c
6378 F:      arch/x86/boot/compressed/eboot.[ch]
6379 F:      arch/*/include/asm/efi.h
6380 F:      arch/x86/platform/efi/
6381 F:      drivers/firmware/efi/
6382 F:      include/linux/efi*.h
6383 F:      arch/arm/boot/compressed/efi-header.S
6384 F:      arch/arm64/kernel/efi-entry.S
6385
6386 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6387 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6388 M:      Chanwoo Choi <cw00.choi@samsung.com>
6389 L:      linux-kernel@vger.kernel.org
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6391 S:      Maintained
6392 F:      drivers/extcon/
6393 F:      include/linux/extcon/
6394 F:      include/linux/extcon.h
6395 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6396 F:      Documentation/devicetree/bindings/extcon/
6397
6398 EXYNOS DP DRIVER
6399 M:      Jingoo Han <jingoohan1@gmail.com>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Maintained
6402 F:      drivers/gpu/drm/exynos/exynos_dp*
6403
6404 EXYNOS SYSMMU (IOMMU) driver
6405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6406 L:      iommu@lists.linux-foundation.org
6407 S:      Maintained
6408 F:      drivers/iommu/exynos-iommu.c
6409
6410 EZchip NPS platform support
6411 M:      Vineet Gupta <vgupta@synopsys.com>
6412 M:      Ofer Levi <oferle@mellanox.com>
6413 S:      Supported
6414 F:      arch/arc/plat-eznps
6415 F:      arch/arc/boot/dts/eznps.dts
6416
6417 F2FS FILE SYSTEM
6418 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6419 M:      Chao Yu <yuchao0@huawei.com>
6420 L:      linux-f2fs-devel@lists.sourceforge.net
6421 W:      https://f2fs.wiki.kernel.org/
6422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6423 S:      Maintained
6424 F:      Documentation/filesystems/f2fs.txt
6425 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6426 F:      fs/f2fs/
6427 F:      include/linux/f2fs_fs.h
6428 F:      include/trace/events/f2fs.h
6429
6430 F71805F HARDWARE MONITORING DRIVER
6431 M:      Jean Delvare <jdelvare@suse.com>
6432 L:      linux-hwmon@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/hwmon/f71805f.rst
6435 F:      drivers/hwmon/f71805f.c
6436
6437 FADDR2LINE
6438 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6439 S:      Maintained
6440 F:      scripts/faddr2line
6441
6442 FAILOVER MODULE
6443 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6444 L:      netdev@vger.kernel.org
6445 S:      Supported
6446 F:      net/core/failover.c
6447 F:      include/net/failover.h
6448 F:      Documentation/networking/failover.rst
6449
6450 FANOTIFY
6451 M:      Jan Kara <jack@suse.cz>
6452 R:      Amir Goldstein <amir73il@gmail.com>
6453 L:      linux-fsdevel@vger.kernel.org
6454 S:      Maintained
6455 F:      fs/notify/fanotify/
6456 F:      include/linux/fanotify.h
6457 F:      include/uapi/linux/fanotify.h
6458
6459 FARSYNC SYNCHRONOUS DRIVER
6460 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6461 W:      http://www.farsite.co.uk/
6462 S:      Supported
6463 F:      drivers/net/wan/farsync.*
6464
6465 FAULT INJECTION SUPPORT
6466 M:      Akinobu Mita <akinobu.mita@gmail.com>
6467 S:      Supported
6468 F:      Documentation/fault-injection/
6469 F:      lib/fault-inject.c
6470
6471 FBTFT Framebuffer drivers
6472 S:      Orphan
6473 L:      dri-devel@lists.freedesktop.org
6474 L:      linux-fbdev@vger.kernel.org
6475 F:      drivers/staging/fbtft/
6476
6477 FC0011 TUNER DRIVER
6478 M:      Michael Buesch <m@bues.ch>
6479 L:      linux-media@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/media/tuners/fc0011.h
6482 F:      drivers/media/tuners/fc0011.c
6483
6484 FC2580 MEDIA DRIVER
6485 M:      Antti Palosaari <crope@iki.fi>
6486 L:      linux-media@vger.kernel.org
6487 W:      https://linuxtv.org
6488 W:      http://palosaari.fi/linux/
6489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6490 T:      git git://linuxtv.org/anttip/media_tree.git
6491 S:      Maintained
6492 F:      drivers/media/tuners/fc2580*
6493
6494 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6495 M:      Hannes Reinecke <hare@suse.de>
6496 L:      linux-scsi@vger.kernel.org
6497 W:      www.Open-FCoE.org
6498 S:      Supported
6499 F:      drivers/scsi/libfc/
6500 F:      drivers/scsi/fcoe/
6501 F:      include/scsi/fc/
6502 F:      include/scsi/libfc.h
6503 F:      include/scsi/libfcoe.h
6504 F:      include/uapi/scsi/fc/
6505
6506 FILE LOCKING (flock() and fcntl()/lockf())
6507 M:      Jeff Layton <jlayton@kernel.org>
6508 M:      "J. Bruce Fields" <bfields@fieldses.org>
6509 L:      linux-fsdevel@vger.kernel.org
6510 S:      Maintained
6511 F:      include/linux/fcntl.h
6512 F:      include/uapi/linux/fcntl.h
6513 F:      fs/fcntl.c
6514 F:      fs/locks.c
6515
6516 FILESYSTEMS (VFS and infrastructure)
6517 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6518 L:      linux-fsdevel@vger.kernel.org
6519 S:      Maintained
6520 F:      fs/*
6521 F:      include/linux/fs.h
6522 F:      include/linux/fs_types.h
6523 F:      include/uapi/linux/fs.h
6524 F:      include/uapi/linux/openat2.h
6525
6526 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6527 M:      Riku Voipio <riku.voipio@iki.fi>
6528 L:      linux-hwmon@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/hwmon/f75375s.c
6531 F:      include/linux/f75375s.h
6532
6533 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6534 M:      Clemens Ladisch <clemens@ladisch.de>
6535 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6538 S:      Maintained
6539 F:      sound/firewire/
6540 F:      include/uapi/sound/firewire.h
6541
6542 FIREWIRE MEDIA DRIVERS (firedtv)
6543 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6544 L:      linux-media@vger.kernel.org
6545 L:      linux1394-devel@lists.sourceforge.net
6546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6547 S:      Maintained
6548 F:      drivers/media/firewire/
6549
6550 FIREWIRE SBP-2 TARGET
6551 M:      Chris Boot <bootc@bootc.net>
6552 L:      linux-scsi@vger.kernel.org
6553 L:      target-devel@vger.kernel.org
6554 L:      linux1394-devel@lists.sourceforge.net
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6556 S:      Maintained
6557 F:      drivers/target/sbp/
6558
6559 FIREWIRE SUBSYSTEM
6560 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6561 L:      linux1394-devel@lists.sourceforge.net
6562 W:      http://ieee1394.wiki.kernel.org/
6563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6564 S:      Maintained
6565 F:      drivers/firewire/
6566 F:      include/linux/firewire.h
6567 F:      include/uapi/linux/firewire*.h
6568 F:      tools/firewire/
6569
6570 FIRMWARE LOADER (request_firmware)
6571 M:      Luis Chamberlain <mcgrof@kernel.org>
6572 L:      linux-kernel@vger.kernel.org
6573 S:      Maintained
6574 F:      Documentation/firmware_class/
6575 F:      drivers/base/firmware_loader/
6576 F:      include/linux/firmware.h
6577
6578 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6579 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6580 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6581 S:      Maintained
6582 F:      drivers/block/rsxx/
6583
6584 FLEXTIMER FTM-QUADDEC DRIVER
6585 M:      Patrick Havelange <patrick.havelange@essensium.com>
6586 L:      linux-iio@vger.kernel.org
6587 S:      Maintained
6588 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6589 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6590 F:      drivers/counter/ftm-quaddec.c
6591
6592 FLOPPY DRIVER
6593 M:      Denis Efremov <efremov@linux.com>
6594 S:      Odd Fixes
6595 L:      linux-block@vger.kernel.org
6596 F:      drivers/block/floppy.c
6597
6598 FPGA MANAGER FRAMEWORK
6599 M:      Moritz Fischer <mdf@kernel.org>
6600 L:      linux-fpga@vger.kernel.org
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6603 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6604 F:      Documentation/fpga/
6605 F:      Documentation/driver-api/fpga/
6606 F:      Documentation/devicetree/bindings/fpga/
6607 F:      drivers/fpga/
6608 F:      include/linux/fpga/
6609 W:      http://www.rocketboards.org
6610
6611 FPGA DFL DRIVERS
6612 M:      Wu Hao <hao.wu@intel.com>
6613 L:      linux-fpga@vger.kernel.org
6614 S:      Maintained
6615 F:      Documentation/fpga/dfl.rst
6616 F:      include/uapi/linux/fpga-dfl.h
6617 F:      drivers/fpga/dfl*
6618
6619 FPU EMULATOR
6620 M:      Bill Metzenthen <billm@melbpc.org.au>
6621 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6622 S:      Maintained
6623 F:      arch/x86/math-emu/
6624
6625 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6626 L:      netdev@vger.kernel.org
6627 S:      Orphan
6628 F:      drivers/net/wan/dlci.c
6629 F:      drivers/net/wan/sdla.c
6630
6631 FRAMEBUFFER LAYER
6632 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6633 L:      dri-devel@lists.freedesktop.org
6634 L:      linux-fbdev@vger.kernel.org
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6637 S:      Maintained
6638 F:      Documentation/fb/
6639 F:      drivers/video/
6640 F:      include/video/
6641 F:      include/linux/fb.h
6642 F:      include/uapi/video/
6643 F:      include/uapi/linux/fb.h
6644
6645 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6646 M:      Horia Geantă <horia.geanta@nxp.com>
6647 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6648 L:      linux-crypto@vger.kernel.org
6649 S:      Maintained
6650 F:      drivers/crypto/caam/
6651 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6652
6653 FREESCALE DIU FRAMEBUFFER DRIVER
6654 M:      Timur Tabi <timur@kernel.org>
6655 L:      linux-fbdev@vger.kernel.org
6656 S:      Maintained
6657 F:      drivers/video/fbdev/fsl-diu-fb.*
6658
6659 FREESCALE DMA DRIVER
6660 M:      Li Yang <leoyang.li@nxp.com>
6661 M:      Zhang Wei <zw@zh-kernel.org>
6662 L:      linuxppc-dev@lists.ozlabs.org
6663 S:      Maintained
6664 F:      drivers/dma/fsldma.*
6665
6666 FREESCALE ENETC ETHERNET DRIVERS
6667 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6668 L:      netdev@vger.kernel.org
6669 S:      Maintained
6670 F:      drivers/net/ethernet/freescale/enetc/
6671
6672 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6673 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6674 L:      netdev@vger.kernel.org
6675 S:      Maintained
6676 F:      drivers/net/ethernet/freescale/gianfar*
6677 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6678
6679 FREESCALE GPMI NAND DRIVER
6680 M:      Han Xu <han.xu@nxp.com>
6681 L:      linux-mtd@lists.infradead.org
6682 S:      Maintained
6683 F:      drivers/mtd/nand/raw/gpmi-nand/*
6684
6685 FREESCALE I2C CPM DRIVER
6686 M:      Jochen Friedrich <jochen@scram.de>
6687 L:      linuxppc-dev@lists.ozlabs.org
6688 L:      linux-i2c@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/i2c/busses/i2c-cpm.c
6691
6692 FREESCALE IMX DDR PMU DRIVER
6693 M:      Frank Li <Frank.li@nxp.com>
6694 L:      linux-arm-kernel@lists.infradead.org
6695 S:      Maintained
6696 F:      drivers/perf/fsl_imx8_ddr_perf.c
6697 F:      Documentation/admin-guide/perf/imx-ddr.rst
6698 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6699
6700 FREESCALE IMX I2C DRIVER
6701 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6703 L:      linux-i2c@vger.kernel.org
6704 S:      Maintained
6705 F:      drivers/i2c/busses/i2c-imx.c
6706 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6707
6708 FREESCALE IMX LPI2C DRIVER
6709 M:      Dong Aisheng <aisheng.dong@nxp.com>
6710 L:      linux-i2c@vger.kernel.org
6711 L:      linux-imx@nxp.com
6712 S:      Maintained
6713 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6714 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6715
6716 FREESCALE IMX / MXC FEC DRIVER
6717 M:      Fugang Duan <fugang.duan@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/fec_main.c
6721 F:      drivers/net/ethernet/freescale/fec_ptp.c
6722 F:      drivers/net/ethernet/freescale/fec.h
6723 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6724
6725 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6726 M:      Sascha Hauer <s.hauer@pengutronix.de>
6727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6728 L:      linux-fbdev@vger.kernel.org
6729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6730 S:      Maintained
6731 F:      include/linux/platform_data/video-imxfb.h
6732 F:      drivers/video/fbdev/imxfb.c
6733
6734 FREESCALE QORIQ DPAA ETHERNET DRIVER
6735 M:      Madalin Bucur <madalin.bucur@nxp.com>
6736 L:      netdev@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/net/ethernet/freescale/dpaa
6739
6740 FREESCALE QORIQ DPAA FMAN DRIVER
6741 M:      Madalin Bucur <madalin.bucur@nxp.com>
6742 L:      netdev@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/net/ethernet/freescale/fman
6745 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6746
6747 FREESCALE QORIQ PTP CLOCK DRIVER
6748 M:      Yangbo Lu <yangbo.lu@nxp.com>
6749 L:      netdev@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6752 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6753 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6754 F:      drivers/ptp/ptp_qoriq.c
6755 F:      drivers/ptp/ptp_qoriq_debugfs.c
6756 F:      include/linux/fsl/ptp_qoriq.h
6757 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6758
6759 FREESCALE QUAD SPI DRIVER
6760 M:      Han Xu <han.xu@nxp.com>
6761 L:      linux-spi@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/spi/spi-fsl-qspi.c
6764
6765 FREESCALE QUICC ENGINE LIBRARY
6766 M:      Qiang Zhao <qiang.zhao@nxp.com>
6767 L:      linuxppc-dev@lists.ozlabs.org
6768 S:      Maintained
6769 F:      drivers/soc/fsl/qe/
6770 F:      include/soc/fsl/*qe*.h
6771 F:      include/soc/fsl/*ucc*.h
6772
6773 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6774 M:      Li Yang <leoyang.li@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 L:      linuxppc-dev@lists.ozlabs.org
6777 S:      Maintained
6778 F:      drivers/net/ethernet/freescale/ucc_geth*
6779
6780 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6781 M:      Zhao Qiang <qiang.zhao@nxp.com>
6782 L:      netdev@vger.kernel.org
6783 L:      linuxppc-dev@lists.ozlabs.org
6784 S:      Maintained
6785 F:      drivers/net/wan/fsl_ucc_hdlc*
6786
6787 FREESCALE QUICC ENGINE UCC UART DRIVER
6788 M:      Timur Tabi <timur@kernel.org>
6789 L:      linuxppc-dev@lists.ozlabs.org
6790 S:      Maintained
6791 F:      drivers/tty/serial/ucc_uart.c
6792
6793 FREESCALE SOC DRIVERS
6794 M:      Li Yang <leoyang.li@nxp.com>
6795 L:      linuxppc-dev@lists.ozlabs.org
6796 L:      linux-arm-kernel@lists.infradead.org
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6799 F:      Documentation/devicetree/bindings/soc/fsl/
6800 F:      drivers/soc/fsl/
6801 F:      include/linux/fsl/
6802
6803 FREESCALE SOC FS_ENET DRIVER
6804 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 L:      netdev@vger.kernel.org
6807 S:      Maintained
6808 F:      drivers/net/ethernet/freescale/fs_enet/
6809 F:      include/linux/fs_enet_pd.h
6810
6811 FREESCALE SOC SOUND DRIVERS
6812 M:      Timur Tabi <timur@kernel.org>
6813 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6814 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6815 R:      Fabio Estevam <festevam@gmail.com>
6816 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6817 L:      linuxppc-dev@lists.ozlabs.org
6818 S:      Maintained
6819 F:      sound/soc/fsl/fsl*
6820 F:      sound/soc/fsl/imx*
6821 F:      sound/soc/fsl/mpc8610_hpcd.c
6822
6823 FREESCALE USB PERIPHERAL DRIVERS
6824 M:      Li Yang <leoyang.li@nxp.com>
6825 L:      linux-usb@vger.kernel.org
6826 L:      linuxppc-dev@lists.ozlabs.org
6827 S:      Maintained
6828 F:      drivers/usb/gadget/udc/fsl*
6829
6830 FREEVXFS FILESYSTEM
6831 M:      Christoph Hellwig <hch@infradead.org>
6832 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6833 S:      Maintained
6834 F:      fs/freevxfs/
6835
6836 FREEZER
6837 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6838 M:      Pavel Machek <pavel@ucw.cz>
6839 L:      linux-pm@vger.kernel.org
6840 S:      Supported
6841 F:      Documentation/power/freezing-of-tasks.rst
6842 F:      include/linux/freezer.h
6843 F:      kernel/freezer.c
6844
6845 FRONTSWAP API
6846 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6847 L:      linux-kernel@vger.kernel.org
6848 S:      Maintained
6849 F:      mm/frontswap.c
6850 F:      include/linux/frontswap.h
6851
6852 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6853 M:      David Howells <dhowells@redhat.com>
6854 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6855 S:      Supported
6856 F:      Documentation/filesystems/caching/
6857 F:      fs/fscache/
6858 F:      include/linux/fscache*.h
6859
6860 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6861 M:      Theodore Y. Ts'o <tytso@mit.edu>
6862 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6863 M:      Eric Biggers <ebiggers@kernel.org>
6864 L:      linux-fscrypt@vger.kernel.org
6865 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6866 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6867 S:      Supported
6868 F:      fs/crypto/
6869 F:      include/linux/fscrypt*.h
6870 F:      include/uapi/linux/fscrypt.h
6871 F:      Documentation/filesystems/fscrypt.rst
6872
6873 FSI SUBSYSTEM
6874 M:      Jeremy Kerr <jk@ozlabs.org>
6875 M:      Joel Stanley <joel@jms.id.au>
6876 R:      Alistar Popple <alistair@popple.id.au>
6877 R:      Eddie James <eajames@linux.ibm.com>
6878 L:      linux-fsi@lists.ozlabs.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6880 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6881 S:      Supported
6882 F:      drivers/fsi/
6883 F:      include/linux/fsi*.h
6884 F:      include/trace/events/fsi*.h
6885
6886 FSI-ATTACHED I2C DRIVER
6887 M:      Eddie James <eajames@linux.ibm.com>
6888 L:      linux-i2c@vger.kernel.org
6889 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6890 S:      Maintained
6891 F:      drivers/i2c/busses/i2c-fsi.c
6892 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6893
6894 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6895 M:      Jan Kara <jack@suse.cz>
6896 R:      Amir Goldstein <amir73il@gmail.com>
6897 L:      linux-fsdevel@vger.kernel.org
6898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6899 S:      Maintained
6900 F:      fs/notify/
6901 F:      include/linux/fsnotify*.h
6902
6903 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6904 M:      Eric Biggers <ebiggers@kernel.org>
6905 M:      Theodore Y. Ts'o <tytso@mit.edu>
6906 L:      linux-fscrypt@vger.kernel.org
6907 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6908 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6909 S:      Supported
6910 F:      fs/verity/
6911 F:      include/linux/fsverity.h
6912 F:      include/uapi/linux/fsverity.h
6913 F:      Documentation/filesystems/fsverity.rst
6914
6915 FUJITSU LAPTOP EXTRAS
6916 M:      Jonathan Woithe <jwoithe@just42.net>
6917 L:      platform-driver-x86@vger.kernel.org
6918 S:      Maintained
6919 F:      drivers/platform/x86/fujitsu-laptop.c
6920
6921 FUJITSU M-5MO LS CAMERA ISP DRIVER
6922 M:      Kyungmin Park <kyungmin.park@samsung.com>
6923 M:      Heungjun Kim <riverful.kim@samsung.com>
6924 L:      linux-media@vger.kernel.org
6925 S:      Maintained
6926 F:      drivers/media/i2c/m5mols/
6927 F:      include/media/i2c/m5mols.h
6928
6929 FUJITSU TABLET EXTRAS
6930 M:      Robert Gerlach <khnz@gmx.de>
6931 L:      platform-driver-x86@vger.kernel.org
6932 S:      Maintained
6933 F:      drivers/platform/x86/fujitsu-tablet.c
6934
6935 FUSE: FILESYSTEM IN USERSPACE
6936 M:      Miklos Szeredi <miklos@szeredi.hu>
6937 L:      linux-fsdevel@vger.kernel.org
6938 W:      http://fuse.sourceforge.net/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6940 S:      Maintained
6941 F:      fs/fuse/
6942 F:      include/uapi/linux/fuse.h
6943 F:      Documentation/filesystems/fuse.rst
6944
6945 FUTEX SUBSYSTEM
6946 M:      Thomas Gleixner <tglx@linutronix.de>
6947 M:      Ingo Molnar <mingo@redhat.com>
6948 R:      Peter Zijlstra <peterz@infradead.org>
6949 R:      Darren Hart <dvhart@infradead.org>
6950 L:      linux-kernel@vger.kernel.org
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6952 S:      Maintained
6953 F:      kernel/futex.c
6954 F:      include/asm-generic/futex.h
6955 F:      include/linux/futex.h
6956 F:      include/uapi/linux/futex.h
6957 F:      tools/testing/selftests/futex/
6958 F:      tools/perf/bench/futex*
6959 F:      Documentation/*futex*
6960
6961 GCC PLUGINS
6962 M:      Kees Cook <keescook@chromium.org>
6963 R:      Emese Revfy <re.emese@gmail.com>
6964 L:      kernel-hardening@lists.openwall.com
6965 S:      Maintained
6966 F:      scripts/gcc-plugins/
6967 F:      scripts/gcc-plugin.sh
6968 F:      scripts/Makefile.gcc-plugins
6969 F:      Documentation/core-api/gcc-plugins.rst
6970
6971 GASKET DRIVER FRAMEWORK
6972 M:      Rob Springer <rspringer@google.com>
6973 M:      Todd Poynor <toddpoynor@google.com>
6974 M:      Ben Chan <benchan@chromium.org>
6975 S:      Maintained
6976 F:      drivers/staging/gasket/
6977
6978 GCOV BASED KERNEL PROFILING
6979 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6980 S:      Maintained
6981 F:      kernel/gcov/
6982 F:      Documentation/dev-tools/gcov.rst
6983
6984 GDB KERNEL DEBUGGING HELPER SCRIPTS
6985 M:      Jan Kiszka <jan.kiszka@siemens.com>
6986 M:      Kieran Bingham <kbingham@kernel.org>
6987 S:      Supported
6988 F:      scripts/gdb/
6989
6990 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6991 M:      Achim Leubner <achim_leubner@adaptec.com>
6992 L:      linux-scsi@vger.kernel.org
6993 W:      http://www.icp-vortex.com/
6994 S:      Supported
6995 F:      drivers/scsi/gdt*
6996
6997 GEMTEK FM RADIO RECEIVER DRIVER
6998 M:      Hans Verkuil <hverkuil@xs4all.nl>
6999 L:      linux-media@vger.kernel.org
7000 T:      git git://linuxtv.org/media_tree.git
7001 W:      https://linuxtv.org
7002 S:      Maintained
7003 F:      drivers/media/radio/radio-gemtek*
7004
7005 GENERIC ARCHITECTURE TOPOLOGY
7006 M:      Sudeep Holla <sudeep.holla@arm.com>
7007 L:      linux-kernel@vger.kernel.org
7008 S:      Maintained
7009 F:      drivers/base/arch_topology.c
7010 F:      include/linux/arch_topology.h
7011
7012 GENERIC GPIO I2C DRIVER
7013 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7014 S:      Supported
7015 F:      drivers/i2c/busses/i2c-gpio.c
7016 F:      include/linux/platform_data/i2c-gpio.h
7017
7018 GENERIC GPIO I2C MULTIPLEXER DRIVER
7019 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7020 L:      linux-i2c@vger.kernel.org
7021 S:      Supported
7022 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7023 F:      include/linux/platform_data/i2c-mux-gpio.h
7024 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7025
7026 GENERIC HDLC (WAN) DRIVERS
7027 M:      Krzysztof Halasa <khc@pm.waw.pl>
7028 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7029 S:      Maintained
7030 F:      drivers/net/wan/c101.c
7031 F:      drivers/net/wan/hd6457*
7032 F:      drivers/net/wan/hdlc*
7033 F:      drivers/net/wan/n2.c
7034 F:      drivers/net/wan/pc300too.c
7035 F:      drivers/net/wan/pci200syn.c
7036 F:      drivers/net/wan/wanxl*
7037
7038 GENERIC INCLUDE/ASM HEADER FILES
7039 M:      Arnd Bergmann <arnd@arndb.de>
7040 L:      linux-arch@vger.kernel.org
7041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7042 S:      Maintained
7043 F:      include/asm-generic/
7044 F:      include/uapi/asm-generic/
7045
7046 GENERIC PHY FRAMEWORK
7047 M:      Kishon Vijay Abraham I <kishon@ti.com>
7048 L:      linux-kernel@vger.kernel.org
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7050 S:      Supported
7051 F:      drivers/phy/
7052 F:      include/linux/phy/
7053 F:      Documentation/devicetree/bindings/phy/
7054
7055 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7056 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7057 S:      Supported
7058 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7059
7060 GENERIC PM DOMAINS
7061 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7062 M:      Kevin Hilman <khilman@kernel.org>
7063 M:      Ulf Hansson <ulf.hansson@linaro.org>
7064 L:      linux-pm@vger.kernel.org
7065 S:      Supported
7066 F:      drivers/base/power/domain*.c
7067 F:      include/linux/pm_domain.h
7068 F:      Documentation/devicetree/bindings/power/power?domain*
7069
7070 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7071 M:      Eugen Hristev <eugen.hristev@microchip.com>
7072 L:      linux-input@vger.kernel.org
7073 S:      Maintained
7074 F:      drivers/input/touchscreen/resistive-adc-touch.c
7075
7076 GENERIC UIO DRIVER FOR PCI DEVICES
7077 M:      "Michael S. Tsirkin" <mst@redhat.com>
7078 L:      kvm@vger.kernel.org
7079 S:      Supported
7080 F:      drivers/uio/uio_pci_generic.c
7081
7082 GENERIC VDSO LIBRARY:
7083 M:      Andy Lutomirski <luto@kernel.org>
7084 M:      Thomas Gleixner <tglx@linutronix.de>
7085 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7086 L:      linux-kernel@vger.kernel.org
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7088 S:      Maintained
7089 F:      lib/vdso/
7090 F:      kernel/time/vsyscall.c
7091 F:      include/vdso/
7092 F:      include/asm-generic/vdso/vsyscall.h
7093
7094 GENWQE (IBM Generic Workqueue Card)
7095 M:      Frank Haverkamp <haver@linux.ibm.com>
7096 S:      Supported
7097 F:      drivers/misc/genwqe/
7098
7099 GET_MAINTAINER SCRIPT
7100 M:      Joe Perches <joe@perches.com>
7101 S:      Maintained
7102 F:      scripts/get_maintainer.pl
7103
7104 GFS2 FILE SYSTEM
7105 M:      Bob Peterson <rpeterso@redhat.com>
7106 M:      Andreas Gruenbacher <agruenba@redhat.com>
7107 L:      cluster-devel@redhat.com
7108 W:      http://sources.redhat.com/cluster/
7109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7110 S:      Supported
7111 F:      Documentation/filesystems/gfs2*.txt
7112 F:      fs/gfs2/
7113 F:      include/uapi/linux/gfs2_ondisk.h
7114
7115 GNSS SUBSYSTEM
7116 M:      Johan Hovold <johan@kernel.org>
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7118 S:      Maintained
7119 F:      Documentation/ABI/testing/sysfs-class-gnss
7120 F:      Documentation/devicetree/bindings/gnss/
7121 F:      drivers/gnss/
7122 F:      include/linux/gnss.h
7123
7124 GO7007 MPEG CODEC
7125 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7126 L:      linux-media@vger.kernel.org
7127 S:      Maintained
7128 F:      drivers/media/usb/go7007/
7129
7130 GOODIX TOUCHSCREEN
7131 M:      Bastien Nocera <hadess@hadess.net>
7132 L:      linux-input@vger.kernel.org
7133 S:      Maintained
7134 F:      drivers/input/touchscreen/goodix.c
7135
7136 GOOGLE ETHERNET DRIVERS
7137 M:      Catherine Sullivan <csully@google.com>
7138 R:      Sagi Shahar <sagis@google.com>
7139 R:      Jon Olson <jonolson@google.com>
7140 L:      netdev@vger.kernel.org
7141 S:      Supported
7142 F:      Documentation/networking/device_drivers/google/gve.rst
7143 F:      drivers/net/ethernet/google
7144
7145 GPD POCKET FAN DRIVER
7146 M:      Hans de Goede <hdegoede@redhat.com>
7147 L:      platform-driver-x86@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/platform/x86/gpd-pocket-fan.c
7150
7151 GPIO ACPI SUPPORT
7152 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7153 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7154 L:      linux-gpio@vger.kernel.org
7155 L:      linux-acpi@vger.kernel.org
7156 S:      Maintained
7157 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7158 F:      drivers/gpio/gpiolib-acpi.c
7159 F:      drivers/gpio/gpiolib-acpi.h
7160
7161 GPIO IR Transmitter
7162 M:      Sean Young <sean@mess.org>
7163 L:      linux-media@vger.kernel.org
7164 S:      Maintained
7165 F:      drivers/media/rc/gpio-ir-tx.c
7166
7167 GPIO MOCKUP DRIVER
7168 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7169 L:      linux-gpio@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/gpio/gpio-mockup.c
7172 F:      tools/testing/selftests/gpio/
7173
7174 GPIO SUBSYSTEM
7175 M:      Linus Walleij <linus.walleij@linaro.org>
7176 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7177 L:      linux-gpio@vger.kernel.org
7178 S:      Maintained
7179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7180 F:      Documentation/ABI/obsolete/sysfs-gpio
7181 F:      Documentation/ABI/testing/gpio-cdev
7182 F:      Documentation/admin-guide/gpio/
7183 F:      Documentation/devicetree/bindings/gpio/
7184 F:      Documentation/driver-api/gpio/
7185 F:      drivers/gpio/
7186 F:      include/asm-generic/gpio.h
7187 F:      include/linux/gpio/
7188 F:      include/linux/gpio.h
7189 F:      include/linux/of_gpio.h
7190 F:      include/uapi/linux/gpio.h
7191 F:      tools/gpio/
7192
7193 GRE DEMULTIPLEXER DRIVER
7194 M:      Dmitry Kozlov <xeb@mail.ru>
7195 L:      netdev@vger.kernel.org
7196 S:      Maintained
7197 F:      net/ipv4/gre_demux.c
7198 F:      net/ipv4/gre_offload.c
7199 F:      include/net/gre.h
7200
7201 GRETH 10/100/1G Ethernet MAC device driver
7202 M:      Andreas Larsson <andreas@gaisler.com>
7203 L:      netdev@vger.kernel.org
7204 S:      Maintained
7205 F:      drivers/net/ethernet/aeroflex/
7206
7207 GREYBUS AUDIO PROTOCOLS DRIVERS
7208 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7209 M:      Mark Greer <mgreer@animalcreek.com>
7210 S:      Maintained
7211 F:      drivers/staging/greybus/audio_apbridgea.c
7212 F:      drivers/staging/greybus/audio_apbridgea.h
7213 F:      drivers/staging/greybus/audio_codec.c
7214 F:      drivers/staging/greybus/audio_codec.h
7215 F:      drivers/staging/greybus/audio_gb.c
7216 F:      drivers/staging/greybus/audio_manager.c
7217 F:      drivers/staging/greybus/audio_manager.h
7218 F:      drivers/staging/greybus/audio_manager_module.c
7219 F:      drivers/staging/greybus/audio_manager_private.h
7220 F:      drivers/staging/greybus/audio_manager_sysfs.c
7221 F:      drivers/staging/greybus/audio_module.c
7222 F:      drivers/staging/greybus/audio_topology.c
7223
7224 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7225 M:      Viresh Kumar <vireshk@kernel.org>
7226 S:      Maintained
7227 F:      drivers/staging/greybus/authentication.c
7228 F:      drivers/staging/greybus/bootrom.c
7229 F:      drivers/staging/greybus/firmware.h
7230 F:      drivers/staging/greybus/fw-core.c
7231 F:      drivers/staging/greybus/fw-download.c
7232 F:      drivers/staging/greybus/fw-management.c
7233 F:      drivers/staging/greybus/greybus_authentication.h
7234 F:      drivers/staging/greybus/greybus_firmware.h
7235 F:      drivers/staging/greybus/hid.c
7236 F:      drivers/staging/greybus/i2c.c
7237 F:      drivers/staging/greybus/spi.c
7238 F:      drivers/staging/greybus/spilib.c
7239 F:      drivers/staging/greybus/spilib.h
7240
7241 GREYBUS LOOPBACK DRIVER
7242 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/loopback.c
7245
7246 GREYBUS PLATFORM DRIVERS
7247 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7248 S:      Maintained
7249 F:      drivers/staging/greybus/arche-platform.c
7250 F:      drivers/staging/greybus/arche-apb-ctrl.c
7251 F:      drivers/staging/greybus/arche_platform.h
7252
7253 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7254 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7255 S:      Maintained
7256 F:      drivers/staging/greybus/sdio.c
7257 F:      drivers/staging/greybus/light.c
7258 F:      drivers/staging/greybus/gpio.c
7259 F:      drivers/staging/greybus/power_supply.c
7260 F:      drivers/staging/greybus/spi.c
7261 F:      drivers/staging/greybus/spilib.c
7262
7263 GREYBUS SUBSYSTEM
7264 M:      Johan Hovold <johan@kernel.org>
7265 M:      Alex Elder <elder@kernel.org>
7266 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7267 S:      Maintained
7268 F:      drivers/staging/greybus/
7269 F:      drivers/greybus/
7270 F:      include/linux/greybus.h
7271 F:      include/linux/greybus/
7272 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7273
7274 GREYBUS UART PROTOCOLS DRIVERS
7275 M:      David Lin <dtwlin@gmail.com>
7276 S:      Maintained
7277 F:      drivers/staging/greybus/uart.c
7278 F:      drivers/staging/greybus/log.c
7279
7280 GS1662 VIDEO SERIALIZER
7281 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7282 L:      linux-media@vger.kernel.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 S:      Maintained
7285 F:      drivers/media/spi/gs1662.c
7286
7287 GSPCA FINEPIX SUBDRIVER
7288 M:      Frank Zago <frank@zago.net>
7289 L:      linux-media@vger.kernel.org
7290 T:      git git://linuxtv.org/media_tree.git
7291 S:      Maintained
7292 F:      drivers/media/usb/gspca/finepix.c
7293
7294 GSPCA GL860 SUBDRIVER
7295 M:      Olivier Lorin <o.lorin@laposte.net>
7296 L:      linux-media@vger.kernel.org
7297 T:      git git://linuxtv.org/media_tree.git
7298 S:      Maintained
7299 F:      drivers/media/usb/gspca/gl860/
7300
7301 GSPCA M5602 SUBDRIVER
7302 M:      Erik Andren <erik.andren@gmail.com>
7303 L:      linux-media@vger.kernel.org
7304 T:      git git://linuxtv.org/media_tree.git
7305 S:      Maintained
7306 F:      drivers/media/usb/gspca/m5602/
7307
7308 GSPCA PAC207 SONIXB SUBDRIVER
7309 M:      Hans Verkuil <hverkuil@xs4all.nl>
7310 L:      linux-media@vger.kernel.org
7311 T:      git git://linuxtv.org/media_tree.git
7312 S:      Odd Fixes
7313 F:      drivers/media/usb/gspca/pac207.c
7314
7315 GSPCA SN9C20X SUBDRIVER
7316 M:      Brian Johnson <brijohn@gmail.com>
7317 L:      linux-media@vger.kernel.org
7318 T:      git git://linuxtv.org/media_tree.git
7319 S:      Maintained
7320 F:      drivers/media/usb/gspca/sn9c20x.c
7321
7322 GSPCA T613 SUBDRIVER
7323 M:      Leandro Costantino <lcostantino@gmail.com>
7324 L:      linux-media@vger.kernel.org
7325 T:      git git://linuxtv.org/media_tree.git
7326 S:      Maintained
7327 F:      drivers/media/usb/gspca/t613.c
7328
7329 GSPCA USB WEBCAM DRIVER
7330 M:      Hans Verkuil <hverkuil@xs4all.nl>
7331 L:      linux-media@vger.kernel.org
7332 T:      git git://linuxtv.org/media_tree.git
7333 S:      Odd Fixes
7334 F:      drivers/media/usb/gspca/
7335
7336 GTP (GPRS Tunneling Protocol)
7337 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7338 M:      Harald Welte <laforge@gnumonks.org>
7339 L:      osmocom-net-gprs@lists.osmocom.org
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7341 S:      Maintained
7342 F:      drivers/net/gtp.c
7343
7344 GUID PARTITION TABLE (GPT)
7345 M:      Davidlohr Bueso <dave@stgolabs.net>
7346 L:      linux-efi@vger.kernel.org
7347 S:      Maintained
7348 F:      block/partitions/efi.*
7349
7350 H8/300 ARCHITECTURE
7351 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7352 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7353 W:      http://uclinux-h8.sourceforge.jp
7354 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7355 S:      Maintained
7356 F:      arch/h8300/
7357 F:      drivers/clocksource/h8300_*.c
7358 F:      drivers/clk/h8300/
7359 F:      drivers/irqchip/irq-renesas-h8*.c
7360
7361 HABANALABS PCI DRIVER
7362 M:      Oded Gabbay <oded.gabbay@gmail.com>
7363 T:      git https://github.com/HabanaAI/linux.git
7364 S:      Supported
7365 F:      drivers/misc/habanalabs/
7366 F:      include/uapi/misc/habanalabs.h
7367 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7368 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7369
7370 HACKRF MEDIA DRIVER
7371 M:      Antti Palosaari <crope@iki.fi>
7372 L:      linux-media@vger.kernel.org
7373 W:      https://linuxtv.org
7374 W:      http://palosaari.fi/linux/
7375 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7376 T:      git git://linuxtv.org/anttip/media_tree.git
7377 S:      Maintained
7378 F:      drivers/media/usb/hackrf/
7379
7380 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7381 M:      Frank Seidel <frank@f-seidel.de>
7382 L:      platform-driver-x86@vger.kernel.org
7383 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7384 S:      Maintained
7385 F:      drivers/platform/x86/hdaps.c
7386
7387 HARDWARE MONITORING
7388 M:      Jean Delvare <jdelvare@suse.com>
7389 M:      Guenter Roeck <linux@roeck-us.net>
7390 L:      linux-hwmon@vger.kernel.org
7391 W:      http://hwmon.wiki.kernel.org/
7392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7393 S:      Maintained
7394 F:      Documentation/devicetree/bindings/hwmon/
7395 F:      Documentation/hwmon/
7396 F:      drivers/hwmon/
7397 F:      include/linux/hwmon*.h
7398 F:      include/trace/events/hwmon*.h
7399
7400 HARDWARE RANDOM NUMBER GENERATOR CORE
7401 M:      Matt Mackall <mpm@selenic.com>
7402 M:      Herbert Xu <herbert@gondor.apana.org.au>
7403 L:      linux-crypto@vger.kernel.org
7404 S:      Odd fixes
7405 F:      Documentation/devicetree/bindings/rng/
7406 F:      Documentation/admin-guide/hw_random.rst
7407 F:      drivers/char/hw_random/
7408 F:      include/linux/hw_random.h
7409
7410 HARDWARE TRACING FACILITIES
7411 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7412 S:      Maintained
7413 F:      drivers/hwtracing/
7414
7415 HARDWARE SPINLOCK CORE
7416 M:      Ohad Ben-Cohen <ohad@wizery.com>
7417 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7418 R:      Baolin Wang <baolin.wang7@gmail.com>
7419 L:      linux-remoteproc@vger.kernel.org
7420 S:      Maintained
7421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7422 F:      Documentation/devicetree/bindings/hwlock/
7423 F:      Documentation/hwspinlock.txt
7424 F:      drivers/hwspinlock/
7425 F:      include/linux/hwspinlock.h
7426
7427 HARMONY SOUND DRIVER
7428 L:      linux-parisc@vger.kernel.org
7429 S:      Maintained
7430 F:      sound/parisc/harmony.*
7431
7432 HDPVR USB VIDEO ENCODER DRIVER
7433 M:      Hans Verkuil <hverkuil@xs4all.nl>
7434 L:      linux-media@vger.kernel.org
7435 T:      git git://linuxtv.org/media_tree.git
7436 W:      https://linuxtv.org
7437 S:      Odd Fixes
7438 F:      drivers/media/usb/hdpvr/
7439
7440 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7441 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7442 S:      Supported
7443 F:      Documentation/watchdog/hpwdt.rst
7444 F:      drivers/watchdog/hpwdt.c
7445
7446 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7447 M:      Don Brace <don.brace@microsemi.com>
7448 L:      esc.storagedev@microsemi.com
7449 L:      linux-scsi@vger.kernel.org
7450 S:      Supported
7451 F:      Documentation/scsi/hpsa.txt
7452 F:      drivers/scsi/hpsa*.[ch]
7453 F:      include/linux/cciss*.h
7454 F:      include/uapi/linux/cciss*.h
7455
7456 HFI1 DRIVER
7457 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7458 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7459 L:      linux-rdma@vger.kernel.org
7460 S:      Supported
7461 F:      drivers/infiniband/hw/hfi1
7462
7463 HFS FILESYSTEM
7464 L:      linux-fsdevel@vger.kernel.org
7465 S:      Orphan
7466 F:      Documentation/filesystems/hfs.txt
7467 F:      fs/hfs/
7468
7469 HFSPLUS FILESYSTEM
7470 L:      linux-fsdevel@vger.kernel.org
7471 S:      Orphan
7472 F:      Documentation/filesystems/hfsplus.txt
7473 F:      fs/hfsplus/
7474
7475 HGA FRAMEBUFFER DRIVER
7476 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7477 L:      linux-nvidia@lists.surfsouth.com
7478 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7479 S:      Maintained
7480 F:      drivers/video/fbdev/hgafb.c
7481
7482 HIBERNATION (aka Software Suspend, aka swsusp)
7483 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7484 M:      Pavel Machek <pavel@ucw.cz>
7485 L:      linux-pm@vger.kernel.org
7486 B:      https://bugzilla.kernel.org
7487 S:      Supported
7488 F:      arch/x86/power/
7489 F:      drivers/base/power/
7490 F:      kernel/power/
7491 F:      include/linux/suspend.h
7492 F:      include/linux/freezer.h
7493 F:      include/linux/pm.h
7494 F:      arch/*/include/asm/suspend*.h
7495
7496 HID CORE LAYER
7497 M:      Jiri Kosina <jikos@kernel.org>
7498 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7499 L:      linux-input@vger.kernel.org
7500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7501 S:      Maintained
7502 F:      drivers/hid/
7503 F:      include/linux/hid*
7504 F:      include/uapi/linux/hid*
7505
7506 HID SENSOR HUB DRIVERS
7507 M:      Jiri Kosina <jikos@kernel.org>
7508 M:      Jonathan Cameron <jic23@kernel.org>
7509 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7510 L:      linux-input@vger.kernel.org
7511 L:      linux-iio@vger.kernel.org
7512 S:      Maintained
7513 F:      Documentation/hid/hid-sensor*
7514 F:      drivers/hid/hid-sensor-*
7515 F:      drivers/iio/*/hid-*
7516 F:      include/linux/hid-sensor-*
7517
7518 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7519 M:      Thomas Gleixner <tglx@linutronix.de>
7520 L:      linux-kernel@vger.kernel.org
7521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7522 S:      Maintained
7523 F:      Documentation/timers/
7524 F:      kernel/time/hrtimer.c
7525 F:      kernel/time/clockevents.c
7526 F:      kernel/time/timer_*.c
7527 F:      include/linux/clockchips.h
7528 F:      include/linux/hrtimer.h
7529
7530 HIGH-SPEED SCC DRIVER FOR AX.25
7531 L:      linux-hams@vger.kernel.org
7532 S:      Orphan
7533 F:      drivers/net/hamradio/dmascc.c
7534 F:      drivers/net/hamradio/scc.c
7535
7536 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7537 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7538 W:      http://www.highpoint-tech.com
7539 S:      Supported
7540 F:      Documentation/scsi/hptiop.txt
7541 F:      drivers/scsi/hptiop.c
7542
7543 HIPPI
7544 M:      Jes Sorensen <jes@trained-monkey.org>
7545 L:      linux-hippi@sunsite.dk
7546 S:      Maintained
7547 F:      include/linux/hippidevice.h
7548 F:      include/uapi/linux/if_hippi.h
7549 F:      net/802/hippi.c
7550 F:      drivers/net/hippi/
7551
7552 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7553 M:      Zaibo Xu <xuzaibo@huawei.com>
7554 L:      linux-crypto@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7557 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7558 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7559 F:      drivers/crypto/hisilicon/sec2/sec.h
7560 F:      Documentation/ABI/testing/debugfs-hisi-sec
7561
7562 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7563 M:      Zaibo Xu <xuzaibo@huawei.com>
7564 L:      linux-crypto@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7567 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7568 F:      drivers/crypto/hisilicon/hpre/hpre.h
7569 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7570
7571 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
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/hns3/
7578
7579 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7580 M:      Zaibo Xu <xuzaibo@huawei.com>
7581 S:      Maintained
7582 F:      drivers/char/hw_random/hisi-trng-v2.c
7583
7584 HISILICON LPC BUS DRIVER
7585 M:      john.garry@huawei.com
7586 W:      http://www.hisilicon.com
7587 S:      Maintained
7588 F:      drivers/bus/hisi_lpc.c
7589 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7590
7591 HISILICON NETWORK SUBSYSTEM DRIVER
7592 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7593 M:      Salil Mehta <salil.mehta@huawei.com>
7594 L:      netdev@vger.kernel.org
7595 W:      http://www.hisilicon.com
7596 S:      Maintained
7597 F:      drivers/net/ethernet/hisilicon/
7598 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7599
7600 HISILICON PMU DRIVER
7601 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7602 W:      http://www.hisilicon.com
7603 S:      Supported
7604 F:      drivers/perf/hisilicon
7605 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7606
7607 HISILICON ROCE DRIVER
7608 M:      Lijun Ou <oulijun@huawei.com>
7609 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7610 L:      linux-rdma@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/infiniband/hw/hns/
7613 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7614
7615 HISILICON SAS Controller
7616 M:      John Garry <john.garry@huawei.com>
7617 W:      http://www.hisilicon.com
7618 S:      Supported
7619 F:      drivers/scsi/hisi_sas/
7620 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7621
7622 HISILICON V3XX SPI NOR FLASH Controller Driver
7623 M:      John Garry <john.garry@huawei.com>
7624 W:      http://www.hisilicon.com
7625 S:      Maintained
7626 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7627
7628 HISILICON QM AND ZIP Controller DRIVER
7629 M:      Zhou Wang <wangzhou1@hisilicon.com>
7630 L:      linux-crypto@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/crypto/hisilicon/qm.c
7633 F:      drivers/crypto/hisilicon/qm.h
7634 F:      drivers/crypto/hisilicon/sgl.c
7635 F:      drivers/crypto/hisilicon/zip/
7636 F:      Documentation/ABI/testing/debugfs-hisi-zip
7637
7638 HMM - Heterogeneous Memory Management
7639 M:      Jérôme Glisse <jglisse@redhat.com>
7640 L:      linux-mm@kvack.org
7641 S:      Maintained
7642 F:      mm/hmm*
7643 F:      include/linux/hmm*
7644 F:      Documentation/vm/hmm.rst
7645
7646 HOST AP DRIVER
7647 M:      Jouni Malinen <j@w1.fi>
7648 L:      linux-wireless@vger.kernel.org
7649 W:      http://w1.fi/hostap-driver.html
7650 S:      Obsolete
7651 F:      drivers/net/wireless/intersil/hostap/
7652
7653 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7654 L:      platform-driver-x86@vger.kernel.org
7655 S:      Orphan
7656 F:      drivers/platform/x86/tc1100-wmi.c
7657
7658 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7659 M:      Jaroslav Kysela <perex@perex.cz>
7660 S:      Obsolete
7661 F:      drivers/staging/hp/hp100.*
7662
7663 HPET:   High Precision Event Timers driver
7664 M:      Clemens Ladisch <clemens@ladisch.de>
7665 S:      Maintained
7666 F:      Documentation/timers/hpet.rst
7667 F:      drivers/char/hpet.c
7668 F:      include/linux/hpet.h
7669 F:      include/uapi/linux/hpet.h
7670
7671 HPET:   x86
7672 S:      Orphan
7673 F:      arch/x86/kernel/hpet.c
7674 F:      arch/x86/include/asm/hpet.h
7675
7676 HPFS FILESYSTEM
7677 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7678 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7679 S:      Maintained
7680 F:      fs/hpfs/
7681
7682 HSI SUBSYSTEM
7683 M:      Sebastian Reichel <sre@kernel.org>
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7685 S:      Maintained
7686 F:      Documentation/ABI/testing/sysfs-bus-hsi
7687 F:      Documentation/driver-api/hsi.rst
7688 F:      drivers/hsi/
7689 F:      include/linux/hsi/
7690 F:      include/uapi/linux/hsi/
7691
7692 HSO 3G MODEM DRIVER
7693 L:      linux-usb@vger.kernel.org
7694 S:      Orphan
7695 F:      drivers/net/usb/hso.c
7696
7697 HSR NETWORK PROTOCOL
7698 L:      netdev@vger.kernel.org
7699 S:      Orphan
7700 F:      net/hsr/
7701
7702 HT16K33 LED CONTROLLER DRIVER
7703 M:      Robin van der Gracht <robin@protonic.nl>
7704 S:      Maintained
7705 F:      drivers/auxdisplay/ht16k33.c
7706 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7707
7708 HTCPEN TOUCHSCREEN DRIVER
7709 M:      Pau Oliva Fora <pof@eslack.org>
7710 L:      linux-input@vger.kernel.org
7711 S:      Maintained
7712 F:      drivers/input/touchscreen/htcpen.c
7713
7714 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7715 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7716 L:      linux-iio@vger.kernel.org
7717 W:      http://www.st.com/
7718 S:      Maintained
7719 F:      drivers/iio/humidity/hts221*
7720 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7721
7722 HUAWEI ETHERNET DRIVER
7723 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7724 L:      netdev@vger.kernel.org
7725 S:      Supported
7726 F:      Documentation/networking/hinic.txt
7727 F:      drivers/net/ethernet/huawei/hinic/
7728
7729 HUGETLB FILESYSTEM
7730 M:      Mike Kravetz <mike.kravetz@oracle.com>
7731 L:      linux-mm@kvack.org
7732 S:      Maintained
7733 F:      fs/hugetlbfs/
7734 F:      mm/hugetlb.c
7735 F:      include/linux/hugetlb.h
7736 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7737 F:      Documentation/vm/hugetlbfs_reserv.rst
7738 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7739
7740 HVA ST MEDIA DRIVER
7741 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7742 L:      linux-media@vger.kernel.org
7743 T:      git git://linuxtv.org/media_tree.git
7744 W:      https://linuxtv.org
7745 S:      Supported
7746 F:      drivers/media/platform/sti/hva
7747
7748 HWPOISON MEMORY FAILURE HANDLING
7749 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7750 L:      linux-mm@kvack.org
7751 S:      Maintained
7752 F:      mm/memory-failure.c
7753 F:      mm/hwpoison-inject.c
7754
7755 HYGON PROCESSOR SUPPORT
7756 M:      Pu Wen <puwen@hygon.cn>
7757 L:      linux-kernel@vger.kernel.org
7758 S:      Maintained
7759 F:      arch/x86/kernel/cpu/hygon.c
7760
7761 HYNIX HI556 SENSOR DRIVER
7762 M:      Shawn Tu <shawnx.tu@intel.com>
7763 L:      linux-media@vger.kernel.org
7764 T:      git git://linuxtv.org/media_tree.git
7765 S:      Maintained
7766 F:      drivers/media/i2c/hi556.c
7767
7768 Hyper-V CORE AND DRIVERS
7769 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7770 M:      Haiyang Zhang <haiyangz@microsoft.com>
7771 M:      Stephen Hemminger <sthemmin@microsoft.com>
7772 M:      Sasha Levin <sashal@kernel.org>
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7774 L:      linux-hyperv@vger.kernel.org
7775 S:      Supported
7776 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7777 F:      arch/x86/include/asm/mshyperv.h
7778 F:      arch/x86/include/asm/trace/hyperv.h
7779 F:      arch/x86/include/asm/hyperv-tlfs.h
7780 F:      arch/x86/kernel/cpu/mshyperv.c
7781 F:      arch/x86/hyperv
7782 F:      drivers/clocksource/hyperv_timer.c
7783 F:      drivers/hid/hid-hyperv.c
7784 F:      drivers/hv/
7785 F:      drivers/input/serio/hyperv-keyboard.c
7786 F:      drivers/pci/controller/pci-hyperv.c
7787 F:      drivers/pci/controller/pci-hyperv-intf.c
7788 F:      drivers/net/hyperv/
7789 F:      drivers/scsi/storvsc_drv.c
7790 F:      drivers/uio/uio_hv_generic.c
7791 F:      drivers/video/fbdev/hyperv_fb.c
7792 F:      drivers/iommu/hyperv-iommu.c
7793 F:      net/vmw_vsock/hyperv_transport.c
7794 F:      include/clocksource/hyperv_timer.h
7795 F:      include/linux/hyperv.h
7796 F:      include/uapi/linux/hyperv.h
7797 F:      include/asm-generic/mshyperv.h
7798 F:      tools/hv/
7799 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7800 F:      Documentation/ABI/testing/debugfs-hyperv
7801
7802 HYPERBUS SUPPORT
7803 M:      Vignesh Raghavendra <vigneshr@ti.com>
7804 S:      Supported
7805 F:      drivers/mtd/hyperbus/
7806 F:      include/linux/mtd/hyperbus.h
7807 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7808 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7809
7810 HYPERVISOR VIRTUAL CONSOLE DRIVER
7811 L:      linuxppc-dev@lists.ozlabs.org
7812 S:      Odd Fixes
7813 F:      drivers/tty/hvc/
7814
7815 I2C ACPI SUPPORT
7816 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7817 L:      linux-i2c@vger.kernel.org
7818 L:      linux-acpi@vger.kernel.org
7819 S:      Maintained
7820 F:      drivers/i2c/i2c-core-acpi.c
7821
7822 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7823 M:      Ajay Gupta <ajayg@nvidia.com>
7824 L:      linux-i2c@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7827 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7828
7829 I2C MUXES
7830 M:      Peter Rosin <peda@axentia.se>
7831 L:      linux-i2c@vger.kernel.org
7832 S:      Maintained
7833 F:      Documentation/i2c/i2c-topology.rst
7834 F:      Documentation/i2c/muxes/
7835 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7836 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7837 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7838 F:      drivers/i2c/i2c-mux.c
7839 F:      drivers/i2c/muxes/
7840 F:      include/linux/i2c-mux.h
7841
7842 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7843 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7844 L:      linux-i2c@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7847 F:      drivers/i2c/busses/i2c-mv64xxx.c
7848
7849 I2C OVER PARALLEL PORT
7850 M:      Jean Delvare <jdelvare@suse.com>
7851 L:      linux-i2c@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/i2c/busses/i2c-parport.rst
7854 F:      drivers/i2c/busses/i2c-parport.c
7855
7856 I2C SUBSYSTEM
7857 M:      Wolfram Sang <wsa@the-dreams.de>
7858 L:      linux-i2c@vger.kernel.org
7859 W:      https://i2c.wiki.kernel.org/
7860 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7862 S:      Maintained
7863 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7864 F:      Documentation/i2c/
7865 F:      drivers/i2c/*
7866 F:      include/linux/i2c.h
7867 F:      include/linux/i2c-dev.h
7868 F:      include/linux/i2c-smbus.h
7869 F:      include/uapi/linux/i2c.h
7870 F:      include/uapi/linux/i2c-*.h
7871
7872 I2C SUBSYSTEM HOST DRIVERS
7873 L:      linux-i2c@vger.kernel.org
7874 W:      https://i2c.wiki.kernel.org/
7875 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7877 S:      Odd Fixes
7878 F:      Documentation/devicetree/bindings/i2c/
7879 F:      drivers/i2c/algos/
7880 F:      drivers/i2c/busses/
7881
7882 I2C-TAOS-EVM DRIVER
7883 M:      Jean Delvare <jdelvare@suse.com>
7884 L:      linux-i2c@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7887 F:      drivers/i2c/busses/i2c-taos-evm.c
7888
7889 I2C-TINY-USB DRIVER
7890 M:      Till Harbaum <till@harbaum.org>
7891 L:      linux-i2c@vger.kernel.org
7892 W:      http://www.harbaum.org/till/i2c_tiny_usb
7893 S:      Maintained
7894 F:      drivers/i2c/busses/i2c-tiny-usb.c
7895
7896 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7897 M:      Jean Delvare <jdelvare@suse.com>
7898 L:      linux-i2c@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/i2c/busses/i2c-ali1535.rst
7901 F:      Documentation/i2c/busses/i2c-ali1563.rst
7902 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7903 F:      Documentation/i2c/busses/i2c-amd756.rst
7904 F:      Documentation/i2c/busses/i2c-amd8111.rst
7905 F:      Documentation/i2c/busses/i2c-i801.rst
7906 F:      Documentation/i2c/busses/i2c-nforce2.rst
7907 F:      Documentation/i2c/busses/i2c-piix4.rst
7908 F:      Documentation/i2c/busses/i2c-sis5595.rst
7909 F:      Documentation/i2c/busses/i2c-sis630.rst
7910 F:      Documentation/i2c/busses/i2c-sis96x.rst
7911 F:      Documentation/i2c/busses/i2c-via.rst
7912 F:      Documentation/i2c/busses/i2c-viapro.rst
7913 F:      drivers/i2c/busses/i2c-ali1535.c
7914 F:      drivers/i2c/busses/i2c-ali1563.c
7915 F:      drivers/i2c/busses/i2c-ali15x3.c
7916 F:      drivers/i2c/busses/i2c-amd756.c
7917 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7918 F:      drivers/i2c/busses/i2c-amd8111.c
7919 F:      drivers/i2c/busses/i2c-i801.c
7920 F:      drivers/i2c/busses/i2c-isch.c
7921 F:      drivers/i2c/busses/i2c-nforce2.c
7922 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7923 F:      drivers/i2c/busses/i2c-piix4.c
7924 F:      drivers/i2c/busses/i2c-sis5595.c
7925 F:      drivers/i2c/busses/i2c-sis630.c
7926 F:      drivers/i2c/busses/i2c-sis96x.c
7927 F:      drivers/i2c/busses/i2c-via.c
7928 F:      drivers/i2c/busses/i2c-viapro.c
7929
7930 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7931 M:      Hans de Goede <hdegoede@redhat.com>
7932 L:      linux-i2c@vger.kernel.org
7933 S:      Maintained
7934 F:      drivers/i2c/busses/i2c-cht-wc.c
7935
7936 I2C/SMBUS ISMT DRIVER
7937 M:      Seth Heasley <seth.heasley@intel.com>
7938 M:      Neil Horman <nhorman@tuxdriver.com>
7939 L:      linux-i2c@vger.kernel.org
7940 F:      drivers/i2c/busses/i2c-ismt.c
7941 F:      Documentation/i2c/busses/i2c-ismt.rst
7942
7943 I2C/SMBUS STUB DRIVER
7944 M:      Jean Delvare <jdelvare@suse.com>
7945 L:      linux-i2c@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/i2c/i2c-stub.c
7948
7949 I3C SUBSYSTEM
7950 M:      Boris Brezillon <bbrezillon@kernel.org>
7951 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7952 C:      irc://chat.freenode.net/linux-i3c
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7954 S:      Maintained
7955 F:      Documentation/ABI/testing/sysfs-bus-i3c
7956 F:      Documentation/devicetree/bindings/i3c/
7957 F:      Documentation/driver-api/i3c
7958 F:      drivers/i3c/
7959 F:      include/linux/i3c/
7960
7961 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7962 M:      Vitor Soares <vitor.soares@synopsys.com>
7963 S:      Maintained
7964 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7965 F:      drivers/i3c/master/dw*
7966
7967 I3C DRIVER FOR CADENCE I3C MASTER IP
7968 M:      Przemysław Gaj <pgaj@cadence.com>
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7971 F:      drivers/i3c/master/i3c-master-cdns.c
7972
7973 IA64 (Itanium) PLATFORM
7974 M:      Tony Luck <tony.luck@intel.com>
7975 M:      Fenghua Yu <fenghua.yu@intel.com>
7976 L:      linux-ia64@vger.kernel.org
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7978 S:      Maintained
7979 F:      arch/ia64/
7980
7981 IBM Power 842 compression accelerator
7982 M:      Haren Myneni <haren@us.ibm.com>
7983 S:      Supported
7984 F:      drivers/crypto/nx/Makefile
7985 F:      drivers/crypto/nx/Kconfig
7986 F:      drivers/crypto/nx/nx-842*
7987 F:      include/linux/sw842.h
7988 F:      crypto/842.c
7989 F:      lib/842/
7990
7991 IBM Power in-Nest Crypto Acceleration
7992 M:      Breno Leitão <leitao@debian.org>
7993 M:      Nayna Jain <nayna@linux.ibm.com>
7994 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7995 L:      linux-crypto@vger.kernel.org
7996 S:      Supported
7997 F:      drivers/crypto/nx/Makefile
7998 F:      drivers/crypto/nx/Kconfig
7999 F:      drivers/crypto/nx/nx-aes*
8000 F:      drivers/crypto/nx/nx-sha*
8001 F:      drivers/crypto/nx/nx.*
8002 F:      drivers/crypto/nx/nx_csbcpb.h
8003 F:      drivers/crypto/nx/nx_debugfs.c
8004
8005 IBM Power Linux RAID adapter
8006 M:      Brian King <brking@us.ibm.com>
8007 S:      Supported
8008 F:      drivers/scsi/ipr.*
8009
8010 IBM Power SRIOV Virtual NIC Device Driver
8011 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8012 M:      John Allen <jallen@linux.ibm.com>
8013 L:      netdev@vger.kernel.org
8014 S:      Supported
8015 F:      drivers/net/ethernet/ibm/ibmvnic.*
8016
8017 IBM Power Virtual Accelerator Switchboard
8018 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8019 L:      linuxppc-dev@lists.ozlabs.org
8020 S:      Supported
8021 F:      arch/powerpc/platforms/powernv/vas*
8022 F:      arch/powerpc/platforms/powernv/copy-paste.h
8023 F:      arch/powerpc/include/asm/vas.h
8024
8025 IBM Power Virtual Ethernet Device Driver
8026 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8027 L:      netdev@vger.kernel.org
8028 S:      Supported
8029 F:      drivers/net/ethernet/ibm/ibmveth.*
8030
8031 IBM Power Virtual FC Device Drivers
8032 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8033 L:      linux-scsi@vger.kernel.org
8034 S:      Supported
8035 F:      drivers/scsi/ibmvscsi/ibmvfc*
8036
8037 IBM Power Virtual Management Channel Driver
8038 M:      Steven Royer <seroyer@linux.ibm.com>
8039 S:      Supported
8040 F:      drivers/misc/ibmvmc.*
8041
8042 IBM Power Virtual SCSI Device Drivers
8043 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8044 L:      linux-scsi@vger.kernel.org
8045 S:      Supported
8046 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8047 F:      include/scsi/viosrp.h
8048
8049 IBM Power Virtual SCSI Device Target Driver
8050 M:      Michael Cyr <mikecyr@linux.ibm.com>
8051 L:      linux-scsi@vger.kernel.org
8052 L:      target-devel@vger.kernel.org
8053 S:      Supported
8054 F:      drivers/scsi/ibmvscsi_tgt/
8055
8056 IBM Power VMX Cryptographic instructions
8057 M:      Breno Leitão <leitao@debian.org>
8058 M:      Nayna Jain <nayna@linux.ibm.com>
8059 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8060 L:      linux-crypto@vger.kernel.org
8061 S:      Supported
8062 F:      drivers/crypto/vmx/Makefile
8063 F:      drivers/crypto/vmx/Kconfig
8064 F:      drivers/crypto/vmx/vmx.c
8065 F:      drivers/crypto/vmx/aes*
8066 F:      drivers/crypto/vmx/ghash*
8067 F:      drivers/crypto/vmx/ppc-xlate.pl
8068
8069 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8070 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8071 L:      linux-pci@vger.kernel.org
8072 L:      linuxppc-dev@lists.ozlabs.org
8073 S:      Supported
8074 F:      drivers/pci/hotplug/rpaphp*
8075
8076 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8077 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8078 L:      linux-pci@vger.kernel.org
8079 L:      linuxppc-dev@lists.ozlabs.org
8080 S:      Supported
8081 F:      drivers/pci/hotplug/rpadlpar*
8082
8083 IBM ServeRAID RAID DRIVER
8084 S:      Orphan
8085 F:      drivers/scsi/ips.*
8086
8087 ICH LPC AND GPIO DRIVER
8088 M:      Peter Tyser <ptyser@xes-inc.com>
8089 S:      Maintained
8090 F:      drivers/gpio/gpio-ich.c
8091 F:      drivers/mfd/lpc_ich.c
8092
8093 ICY I2C DRIVER
8094 M:      Max Staudt <max@enpas.org>
8095 L:      linux-i2c@vger.kernel.org
8096 S:      Maintained
8097 F:      drivers/i2c/busses/i2c-icy.c
8098
8099 IDE SUBSYSTEM
8100 M:      "David S. Miller" <davem@davemloft.net>
8101 L:      linux-ide@vger.kernel.org
8102 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8104 S:      Maintained
8105 F:      Documentation/ide/
8106 F:      drivers/ide/
8107 F:      include/linux/ide.h
8108
8109 IDE/ATAPI DRIVERS
8110 M:      Borislav Petkov <bp@alien8.de>
8111 L:      linux-ide@vger.kernel.org
8112 S:      Maintained
8113 F:      Documentation/cdrom/ide-cd.rst
8114 F:      drivers/ide/ide-cd*
8115
8116 IDEAPAD LAPTOP EXTRAS DRIVER
8117 M:      Ike Panhc <ike.pan@canonical.com>
8118 L:      platform-driver-x86@vger.kernel.org
8119 W:      http://launchpad.net/ideapad-laptop
8120 S:      Maintained
8121 F:      drivers/platform/x86/ideapad-laptop.c
8122
8123 IDEAPAD LAPTOP SLIDEBAR DRIVER
8124 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8125 L:      linux-input@vger.kernel.org
8126 W:      https://github.com/o2genum/ideapad-slidebar
8127 S:      Maintained
8128 F:      drivers/input/misc/ideapad_slidebar.c
8129
8130 IDT VersaClock 5 CLOCK DRIVER
8131 M:      Marek Vasut <marek.vasut@gmail.com>
8132 S:      Maintained
8133 F:      drivers/clk/clk-versaclock5.c
8134
8135 IEEE 802.15.4 SUBSYSTEM
8136 M:      Alexander Aring <alex.aring@gmail.com>
8137 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8138 L:      linux-wpan@vger.kernel.org
8139 W:      http://wpan.cakelab.org/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8142 S:      Maintained
8143 F:      net/ieee802154/
8144 F:      net/mac802154/
8145 F:      drivers/net/ieee802154/
8146 F:      include/linux/nl802154.h
8147 F:      include/linux/ieee802154.h
8148 F:      include/net/nl802154.h
8149 F:      include/net/mac802154.h
8150 F:      include/net/af_ieee802154.h
8151 F:      include/net/cfg802154.h
8152 F:      include/net/ieee802154_netdev.h
8153 F:      Documentation/networking/ieee802154.rst
8154
8155 IFE PROTOCOL
8156 M:      Yotam Gigi <yotam.gi@gmail.com>
8157 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8158 F:      net/ife
8159 F:      include/net/ife.h
8160 F:      include/uapi/linux/ife.h
8161
8162 IGORPLUG-USB IR RECEIVER
8163 M:      Sean Young <sean@mess.org>
8164 L:      linux-media@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/media/rc/igorplugusb.c
8167
8168 IGUANAWORKS USB IR TRANSCEIVER
8169 M:      Sean Young <sean@mess.org>
8170 L:      linux-media@vger.kernel.org
8171 S:      Maintained
8172 F:      drivers/media/rc/iguanair.c
8173
8174 IIO DIGITAL POTENTIOMETER DAC
8175 M:      Peter Rosin <peda@axentia.se>
8176 L:      linux-iio@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8179 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8180 F:      drivers/iio/dac/dpot-dac.c
8181
8182 IIO ENVELOPE DETECTOR
8183 M:      Peter Rosin <peda@axentia.se>
8184 L:      linux-iio@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8187 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8188 F:      drivers/iio/adc/envelope-detector.c
8189
8190 IIO MULTIPLEXER
8191 M:      Peter Rosin <peda@axentia.se>
8192 L:      linux-iio@vger.kernel.org
8193 S:      Maintained
8194 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8195 F:      drivers/iio/multiplexer/iio-mux.c
8196
8197 IIO SUBSYSTEM AND DRIVERS
8198 M:      Jonathan Cameron <jic23@kernel.org>
8199 R:      Hartmut Knaack <knaack.h@gmx.de>
8200 R:      Lars-Peter Clausen <lars@metafoo.de>
8201 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8202 L:      linux-iio@vger.kernel.org
8203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8204 S:      Maintained
8205 F:      Documentation/ABI/testing/configfs-iio*
8206 F:      Documentation/ABI/testing/sysfs-bus-iio*
8207 F:      Documentation/devicetree/bindings/iio/
8208 F:      drivers/iio/
8209 F:      drivers/staging/iio/
8210 F:      include/linux/iio/
8211 F:      tools/iio/
8212
8213 IIO UNIT CONVERTER
8214 M:      Peter Rosin <peda@axentia.se>
8215 L:      linux-iio@vger.kernel.org
8216 S:      Maintained
8217 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8218 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8219 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8220 F:      drivers/iio/afe/iio-rescale.c
8221
8222 IKANOS/ADI EAGLE ADSL USB DRIVER
8223 M:      Matthieu Castet <castet.matthieu@free.fr>
8224 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8225 S:      Maintained
8226 F:      drivers/usb/atm/ueagle-atm.c
8227
8228 IMGTEC ASCII LCD DRIVER
8229 M:      Paul Burton <paulburton@kernel.org>
8230 S:      Maintained
8231 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8232 F:      drivers/auxdisplay/img-ascii-lcd.c
8233
8234 IMGTEC IR DECODER DRIVER
8235 S:      Orphan
8236 F:      drivers/media/rc/img-ir/
8237
8238 IMON SOUNDGRAPH USB IR RECEIVER
8239 M:      Sean Young <sean@mess.org>
8240 L:      linux-media@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/media/rc/imon_raw.c
8243 F:      drivers/media/rc/imon.c
8244
8245 IMS TWINTURBO FRAMEBUFFER DRIVER
8246 L:      linux-fbdev@vger.kernel.org
8247 S:      Orphan
8248 F:      drivers/video/fbdev/imsttfb.c
8249
8250 INA209 HARDWARE MONITOR DRIVER
8251 M:      Guenter Roeck <linux@roeck-us.net>
8252 L:      linux-hwmon@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/hwmon/ina209.rst
8255 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8256 F:      drivers/hwmon/ina209.c
8257
8258 INA2XX HARDWARE MONITOR DRIVER
8259 M:      Guenter Roeck <linux@roeck-us.net>
8260 L:      linux-hwmon@vger.kernel.org
8261 S:      Maintained
8262 F:      Documentation/hwmon/ina2xx.rst
8263 F:      drivers/hwmon/ina2xx.c
8264 F:      include/linux/platform_data/ina2xx.h
8265
8266 INDUSTRY PACK SUBSYSTEM (IPACK)
8267 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8268 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8270 L:      industrypack-devel@lists.sourceforge.net
8271 W:      http://industrypack.sourceforge.net
8272 S:      Maintained
8273 F:      drivers/ipack/
8274
8275 INFINEON DPS310 Driver
8276 M:      Eddie James <eajames@linux.ibm.com>
8277 L:      linux-iio@vger.kernel.org
8278 F:      drivers/iio/pressure/dps310.c
8279 S:      Maintained
8280
8281 INFINIBAND SUBSYSTEM
8282 M:      Doug Ledford <dledford@redhat.com>
8283 M:      Jason Gunthorpe <jgg@mellanox.com>
8284 L:      linux-rdma@vger.kernel.org
8285 W:      https://github.com/linux-rdma/rdma-core
8286 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8288 S:      Supported
8289 F:      Documentation/devicetree/bindings/infiniband/
8290 F:      Documentation/infiniband/
8291 F:      drivers/infiniband/
8292 F:      include/uapi/linux/if_infiniband.h
8293 F:      include/uapi/rdma/
8294 F:      include/rdma/
8295 F:      include/trace/events/ib_mad.h
8296 F:      include/trace/events/ib_umad.h
8297 F:      samples/bpf/ibumad_kern.c
8298 F:      samples/bpf/ibumad_user.c
8299
8300 INGENIC JZ4780 DMA Driver
8301 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8302 S:      Maintained
8303 F:      drivers/dma/dma-jz4780.c
8304
8305 INGENIC JZ4780 NAND DRIVER
8306 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8307 L:      linux-mtd@lists.infradead.org
8308 S:      Maintained
8309 F:      drivers/mtd/nand/raw/ingenic/
8310
8311 INGENIC JZ47xx SoCs
8312 M:      Paul Cercueil <paul@crapouillou.net>
8313 S:      Maintained
8314 F:      arch/mips/boot/dts/ingenic/
8315 F:      arch/mips/include/asm/mach-jz4740/
8316 F:      arch/mips/jz4740/
8317 F:      drivers/clk/ingenic/
8318 F:      drivers/dma/dma-jz4780.c
8319 F:      drivers/gpu/drm/ingenic/
8320 F:      drivers/i2c/busses/i2c-jz4780.c
8321 F:      drivers/iio/adc/ingenic-adc.c
8322 F:      drivers/irqchip/irq-ingenic.c
8323 F:      drivers/memory/jz4780-nemc.c
8324 F:      drivers/mmc/host/jz4740_mmc.c
8325 F:      drivers/mtd/nand/raw/ingenic/
8326 F:      drivers/pinctrl/pinctrl-ingenic.c
8327 F:      drivers/power/supply/ingenic-battery.c
8328 F:      drivers/pwm/pwm-jz4740.c
8329 F:      drivers/rtc/rtc-jz4740.c
8330 F:      drivers/tty/serial/8250/8250_ingenic.c
8331 F:      drivers/usb/musb/jz4740.c
8332 F:      drivers/watchdog/jz4740_wdt.c
8333 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8334 F:      include/linux/mfd/ingenic-tcu.h
8335 F:      sound/soc/jz4740/
8336 F:      sound/soc/codecs/jz47*
8337
8338 INOTIFY
8339 M:      Jan Kara <jack@suse.cz>
8340 R:      Amir Goldstein <amir73il@gmail.com>
8341 L:      linux-fsdevel@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/filesystems/inotify.txt
8344 F:      fs/notify/inotify/
8345 F:      include/linux/inotify.h
8346 F:      include/uapi/linux/inotify.h
8347
8348 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8349 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8350 L:      linux-input@vger.kernel.org
8351 Q:      http://patchwork.kernel.org/project/linux-input/list/
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8353 S:      Maintained
8354 F:      drivers/input/
8355 F:      include/linux/input.h
8356 F:      include/uapi/linux/input.h
8357 F:      include/uapi/linux/input-event-codes.h
8358 F:      include/linux/input/
8359 F:      Documentation/devicetree/bindings/input/
8360 F:      Documentation/devicetree/bindings/serio/
8361 F:      Documentation/input/
8362
8363 INPUT MULTITOUCH (MT) PROTOCOL
8364 M:      Henrik Rydberg <rydberg@bitmath.org>
8365 L:      linux-input@vger.kernel.org
8366 S:      Odd fixes
8367 F:      Documentation/input/multi-touch-protocol.rst
8368 F:      drivers/input/input-mt.c
8369 K:      \b(ABS|SYN)_MT_
8370
8371 INSIDE SECURE CRYPTO DRIVER
8372 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8373 F:      drivers/crypto/inside-secure/
8374 S:      Maintained
8375 L:      linux-crypto@vger.kernel.org
8376
8377 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8378 M:      Mimi Zohar <zohar@linux.ibm.com>
8379 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8380 L:      linux-integrity@vger.kernel.org
8381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8382 S:      Supported
8383 F:      security/integrity/ima/
8384
8385 INTEL 810/815 FRAMEBUFFER DRIVER
8386 M:      Antonino Daplas <adaplas@gmail.com>
8387 L:      linux-fbdev@vger.kernel.org
8388 S:      Maintained
8389 F:      drivers/video/fbdev/i810/
8390
8391 INTEL ASoC DRIVERS
8392 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8393 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8394 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8395 M:      Jie Yang <yang.jie@linux.intel.com>
8396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8397 S:      Supported
8398 F:      sound/soc/intel/
8399
8400 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8401 M:      Hans de Goede <hdegoede@redhat.com>
8402 L:      platform-driver-x86@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/platform/x86/intel_atomisp2_pm.c
8405
8406 INTEL C600 SERIES SAS CONTROLLER DRIVER
8407 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8408 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8409 L:      linux-scsi@vger.kernel.org
8410 T:      git git://git.code.sf.net/p/intel-sas/isci
8411 S:      Supported
8412 F:      drivers/scsi/isci/
8413
8414 INTEL CPU family model numbers
8415 M:      Tony Luck <tony.luck@intel.com>
8416 M:      x86@kernel.org
8417 L:      linux-kernel@vger.kernel.org
8418 S:      Supported
8419 F:      arch/x86/include/asm/intel-family.h
8420
8421 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8422 M:      Jani Nikula <jani.nikula@linux.intel.com>
8423 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8424 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8425 L:      intel-gfx@lists.freedesktop.org
8426 W:      https://01.org/linuxgraphics/
8427 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8428 C:      irc://chat.freenode.net/intel-gfx
8429 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8430 T:      git git://anongit.freedesktop.org/drm-intel
8431 S:      Supported
8432 F:      drivers/gpu/drm/i915/
8433 F:      include/drm/i915*
8434 F:      include/uapi/drm/i915_drm.h
8435 F:      Documentation/gpu/i915.rst
8436
8437 INTEL ETHERNET DRIVERS
8438 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8439 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8440 W:      http://www.intel.com/support/feedback.htm
8441 W:      http://e1000.sourceforge.net/
8442 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8445 S:      Supported
8446 F:      Documentation/networking/device_drivers/intel/e100.rst
8447 F:      Documentation/networking/device_drivers/intel/e1000.rst
8448 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8449 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8450 F:      Documentation/networking/device_drivers/intel/igb.rst
8451 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8452 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8453 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8454 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8455 F:      Documentation/networking/device_drivers/intel/i40e.rst
8456 F:      Documentation/networking/device_drivers/intel/iavf.rst
8457 F:      Documentation/networking/device_drivers/intel/ice.rst
8458 F:      drivers/net/ethernet/intel/
8459 F:      drivers/net/ethernet/intel/*/
8460 F:      include/linux/avf/virtchnl.h
8461
8462 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8463 M:      Maik Broemme <mbroemme@libmpq.org>
8464 L:      linux-fbdev@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/fb/intelfb.rst
8467 F:      drivers/video/fbdev/intelfb/
8468
8469 INTEL GPIO DRIVERS
8470 M:      Andy Shevchenko <andy@kernel.org>
8471 L:      linux-gpio@vger.kernel.org
8472 S:      Maintained
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8474 F:      drivers/gpio/gpio-ich.c
8475 F:      drivers/gpio/gpio-intel-mid.c
8476 F:      drivers/gpio/gpio-merrifield.c
8477 F:      drivers/gpio/gpio-ml-ioh.c
8478 F:      drivers/gpio/gpio-pch.c
8479 F:      drivers/gpio/gpio-sch.c
8480 F:      drivers/gpio/gpio-sodaville.c
8481
8482 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8483 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8484 M:      Zhi Wang <zhi.a.wang@intel.com>
8485 L:      intel-gvt-dev@lists.freedesktop.org
8486 L:      intel-gfx@lists.freedesktop.org
8487 W:      https://01.org/igvt-g
8488 T:      git https://github.com/intel/gvt-linux.git
8489 S:      Supported
8490 F:      drivers/gpu/drm/i915/gvt/
8491
8492 INTEL HID EVENT DRIVER
8493 M:      Alex Hung <alex.hung@canonical.com>
8494 L:      platform-driver-x86@vger.kernel.org
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel-hid.c
8497
8498 INTEL I/OAT DMA DRIVER
8499 M:      Dave Jiang <dave.jiang@intel.com>
8500 R:      Dan Williams <dan.j.williams@intel.com>
8501 L:      dmaengine@vger.kernel.org
8502 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8503 S:      Supported
8504 F:      drivers/dma/ioat*
8505
8506 INTEL IADX DRIVER
8507 M:      Dave Jiang <dave.jiang@intel.com>
8508 L:      dmaengine@vger.kernel.org
8509 S:      Supported
8510 F:      drivers/dma/idxd/*
8511 F:      include/uapi/linux/idxd.h
8512 F:      include/linux/idxd.h
8513
8514 INTEL IDLE DRIVER
8515 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8516 M:      Len Brown <lenb@kernel.org>
8517 L:      linux-pm@vger.kernel.org
8518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8519 B:      https://bugzilla.kernel.org
8520 S:      Supported
8521 F:      drivers/idle/intel_idle.c
8522
8523 INTEL INTEGRATED SENSOR HUB DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Jiri Kosina <jikos@kernel.org>
8526 L:      linux-input@vger.kernel.org
8527 S:      Maintained
8528 F:      drivers/hid/intel-ish-hid/
8529
8530 INTEL IOMMU (VT-d)
8531 M:      David Woodhouse <dwmw2@infradead.org>
8532 M:      Lu Baolu <baolu.lu@linux.intel.com>
8533 L:      iommu@lists.linux-foundation.org
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8535 S:      Supported
8536 F:      drivers/iommu/dmar.c
8537 F:      drivers/iommu/intel*.[ch]
8538 F:      include/linux/intel-iommu.h
8539 F:      include/linux/intel-svm.h
8540
8541 INTEL IOP-ADMA DMA DRIVER
8542 R:      Dan Williams <dan.j.williams@intel.com>
8543 S:      Odd fixes
8544 F:      drivers/dma/iop-adma.c
8545
8546 INTEL IPU3 CSI-2 CIO2 DRIVER
8547 M:      Yong Zhi <yong.zhi@intel.com>
8548 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8549 M:      Bingbu Cao <bingbu.cao@intel.com>
8550 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8551 L:      linux-media@vger.kernel.org
8552 S:      Maintained
8553 F:      drivers/media/pci/intel/ipu3/
8554 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8555
8556 INTEL IPU3 CSI-2 IMGU DRIVER
8557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8558 L:      linux-media@vger.kernel.org
8559 S:      Maintained
8560 F:      drivers/staging/media/ipu3/
8561 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8562 F:      Documentation/media/v4l-drivers/ipu3.rst
8563 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8564
8565 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8566 M:      Krzysztof Halasa <khalasa@piap.pl>
8567 S:      Maintained
8568 F:      include/linux/soc/ixp4xx/qmgr.h
8569 F:      include/linux/soc/ixp4xx/npe.h
8570 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8571 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8572 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8573 F:      drivers/net/wan/ixp4xx_hss.c
8574
8575 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8576 M:      Deepak Saxena <dsaxena@plexity.net>
8577 S:      Maintained
8578 F:      drivers/char/hw_random/ixp4xx-rng.c
8579
8580 INTEL MANAGEMENT ENGINE (mei)
8581 M:      Tomas Winkler <tomas.winkler@intel.com>
8582 L:      linux-kernel@vger.kernel.org
8583 S:      Supported
8584 F:      include/uapi/linux/mei.h
8585 F:      include/linux/mei_cl_bus.h
8586 F:      drivers/misc/mei/*
8587 F:      drivers/watchdog/mei_wdt.c
8588 F:      Documentation/driver-api/mei/*
8589 F:      samples/mei/*
8590
8591 INTEL MENLOW THERMAL DRIVER
8592 M:      Sujith Thomas <sujith.thomas@intel.com>
8593 L:      platform-driver-x86@vger.kernel.org
8594 W:      https://01.org/linux-acpi
8595 S:      Supported
8596 F:      drivers/platform/x86/intel_menlow.c
8597
8598 INTEL MIC DRIVERS (mic)
8599 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8600 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8601 S:      Supported
8602 W:      https://github.com/sudeepdutt/mic
8603 W:      http://software.intel.com/en-us/mic-developer
8604 F:      include/linux/mic_bus.h
8605 F:      include/linux/scif.h
8606 F:      include/uapi/linux/mic_common.h
8607 F:      include/uapi/linux/mic_ioctl.h
8608 F:      include/uapi/linux/scif_ioctl.h
8609 F:      drivers/misc/mic/
8610 F:      drivers/dma/mic_x100_dma.c
8611 F:      drivers/dma/mic_x100_dma.h
8612 F:      Documentation/mic/
8613
8614 INTEL PMC CORE DRIVER
8615 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8616 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8617 L:      platform-driver-x86@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/platform/x86/intel_pmc_core*
8620
8621 INTEL PMC/P-Unit IPC DRIVER
8622 M:      Zha Qipeng<qipeng.zha@intel.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/platform/x86/intel_pmc_ipc.c
8626 F:      drivers/platform/x86/intel_punit_ipc.c
8627 F:      arch/x86/include/asm/intel_pmc_ipc.h
8628 F:      arch/x86/include/asm/intel_punit_ipc.h
8629
8630 INTEL PMIC GPIO DRIVERS
8631 M:      Andy Shevchenko <andy@kernel.org>
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8634 F:      drivers/gpio/gpio-*cove.c
8635 F:      drivers/gpio/gpio-msic.c
8636
8637 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8638 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8639 S:      Maintained
8640 F:      drivers/mfd/intel_msic.c
8641 F:      drivers/mfd/intel_soc_pmic*
8642 F:      include/linux/mfd/intel_msic.h
8643 F:      include/linux/mfd/intel_soc_pmic*
8644
8645 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8646 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8647 L:      linux-wireless@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8650 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8651 F:      drivers/net/wireless/intel/ipw2x00/
8652
8653 INTEL PSTATE DRIVER
8654 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8655 M:      Len Brown <lenb@kernel.org>
8656 L:      linux-pm@vger.kernel.org
8657 S:      Supported
8658 F:      drivers/cpufreq/intel_pstate.c
8659
8660 INTEL RDMA RNIC DRIVER
8661 M:      Faisal Latif <faisal.latif@intel.com>
8662 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8663 L:      linux-rdma@vger.kernel.org
8664 S:      Supported
8665 F:      drivers/infiniband/hw/i40iw/
8666 F:      include/uapi/rdma/i40iw-abi.h
8667
8668 INTEL SPEED SELECT TECHNOLOGY
8669 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8670 L:      platform-driver-x86@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/platform/x86/intel_speed_select_if/
8673 F:      tools/power/x86/intel-speed-select/
8674 F:      include/uapi/linux/isst_if.h
8675
8676 INTEL STRATIX10 FIRMWARE DRIVERS
8677 M:      Richard Gong <richard.gong@linux.intel.com>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/firmware/stratix10-rsu.c
8681 F:      drivers/firmware/stratix10-svc.c
8682 F:      include/linux/firmware/intel/stratix10-smc.h
8683 F:      include/linux/firmware/intel/stratix10-svc-client.h
8684 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8685 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8686
8687 INTEL TELEMETRY DRIVER
8688 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8689 M:      "David E. Box" <david.e.box@linux.intel.com>
8690 L:      platform-driver-x86@vger.kernel.org
8691 S:      Maintained
8692 F:      arch/x86/include/asm/intel_telemetry.h
8693 F:      drivers/platform/x86/intel_telemetry*
8694
8695 INTEL UNCORE FREQUENCY CONTROL
8696 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8697 L:      platform-driver-x86@vger.kernel.org
8698 S:      Maintained
8699 F:      drivers/platform/x86/intel-uncore-frequency.c
8700
8701 INTEL VIRTUAL BUTTON DRIVER
8702 M:      AceLan Kao <acelan.kao@canonical.com>
8703 L:      platform-driver-x86@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel-vbtn.c
8706
8707 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8708 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8709 L:      linux-wireless@vger.kernel.org
8710 S:      Supported
8711 F:      drivers/net/wireless/intel/iwlegacy/
8712
8713 INTEL WIRELESS WIFI LINK (iwlwifi)
8714 M:      Johannes Berg <johannes.berg@intel.com>
8715 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8716 M:      Luca Coelho <luciano.coelho@intel.com>
8717 M:      Intel Linux Wireless <linuxwifi@intel.com>
8718 L:      linux-wireless@vger.kernel.org
8719 W:      http://intellinuxwireless.org
8720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8721 S:      Supported
8722 F:      drivers/net/wireless/intel/iwlwifi/
8723
8724 INTEL WIRELESS WIMAX CONNECTION 2400
8725 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8726 M:      linux-wimax@intel.com
8727 L:      wimax@linuxwimax.org (subscribers-only)
8728 S:      Supported
8729 W:      http://linuxwimax.org
8730 F:      Documentation/admin-guide/wimax/i2400m.rst
8731 F:      drivers/net/wimax/i2400m/
8732 F:      include/uapi/linux/wimax/i2400m.h
8733
8734 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8735 M:      Mario Limonciello <mario.limonciello@dell.com>
8736 S:      Maintained
8737 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8738
8739 INTEL(R) TRACE HUB
8740 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8741 S:      Supported
8742 F:      Documentation/trace/intel_th.rst
8743 F:      drivers/hwtracing/intel_th/
8744 F:      include/linux/intel_th.h
8745
8746 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8747 M:      Ning Sun <ning.sun@intel.com>
8748 L:      tboot-devel@lists.sourceforge.net
8749 W:      http://tboot.sourceforge.net
8750 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8751 S:      Supported
8752 F:      Documentation/x86/intel_txt.rst
8753 F:      include/linux/tboot.h
8754 F:      arch/x86/kernel/tboot.c
8755
8756 INTERCONNECT API
8757 M:      Georgi Djakov <georgi.djakov@linaro.org>
8758 L:      linux-pm@vger.kernel.org
8759 S:      Maintained
8760 F:      Documentation/driver-api/interconnect.rst
8761 F:      Documentation/devicetree/bindings/interconnect/
8762 F:      drivers/interconnect/
8763 F:      include/dt-bindings/interconnect/
8764 F:      include/linux/interconnect-provider.h
8765 F:      include/linux/interconnect.h
8766
8767 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8768 M:      Linus Walleij <linus.walleij@linaro.org>
8769 L:      linux-iio@vger.kernel.org
8770 S:      Maintained
8771 F:      drivers/iio/gyro/mpu3050*
8772 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8773
8774 IOC3 ETHERNET DRIVER
8775 M:      Ralf Baechle <ralf@linux-mips.org>
8776 L:      linux-mips@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8779
8780 IOMAP FILESYSTEM LIBRARY
8781 M:      Christoph Hellwig <hch@infradead.org>
8782 M:      Darrick J. Wong <darrick.wong@oracle.com>
8783 M:      linux-xfs@vger.kernel.org
8784 M:      linux-fsdevel@vger.kernel.org
8785 L:      linux-xfs@vger.kernel.org
8786 L:      linux-fsdevel@vger.kernel.org
8787 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8788 S:      Supported
8789 F:      fs/iomap/
8790 F:      include/linux/iomap.h
8791
8792 IOMMU DRIVERS
8793 M:      Joerg Roedel <joro@8bytes.org>
8794 L:      iommu@lists.linux-foundation.org
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8796 S:      Maintained
8797 F:      Documentation/devicetree/bindings/iommu/
8798 F:      drivers/iommu/
8799 F:      include/linux/iommu.h
8800 F:      include/linux/of_iommu.h
8801 F:      include/linux/iova.h
8802
8803 IO_URING
8804 M:      Jens Axboe <axboe@kernel.dk>
8805 L:      io-uring@vger.kernel.org
8806 T:      git git://git.kernel.dk/linux-block
8807 T:      git git://git.kernel.dk/liburing
8808 S:      Maintained
8809 F:      fs/io_uring.c
8810 F:      fs/io-wq.c
8811 F:      fs/io-wq.h
8812 F:      include/uapi/linux/io_uring.h
8813
8814 IPMI SUBSYSTEM
8815 M:      Corey Minyard <minyard@acm.org>
8816 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8817 W:      http://openipmi.sourceforge.net/
8818 S:      Supported
8819 F:      Documentation/devicetree/bindings/ipmi/
8820 F:      Documentation/IPMI.txt
8821 F:      drivers/char/ipmi/
8822 F:      include/linux/ipmi*
8823 F:      include/uapi/linux/ipmi*
8824
8825 IPS SCSI RAID DRIVER
8826 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8827 L:      linux-scsi@vger.kernel.org
8828 W:      http://www.adaptec.com/
8829 S:      Maintained
8830 F:      drivers/scsi/ips*
8831
8832 IPVS
8833 M:      Wensong Zhang <wensong@linux-vs.org>
8834 M:      Simon Horman <horms@verge.net.au>
8835 M:      Julian Anastasov <ja@ssi.bg>
8836 L:      netdev@vger.kernel.org
8837 L:      lvs-devel@vger.kernel.org
8838 S:      Maintained
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8841 F:      Documentation/networking/ipvs-sysctl.txt
8842 F:      include/net/ip_vs.h
8843 F:      include/uapi/linux/ip_vs.h
8844 F:      net/netfilter/ipvs/
8845
8846 IPWIRELESS DRIVER
8847 M:      Jiri Kosina <jikos@kernel.org>
8848 M:      David Sterba <dsterba@suse.com>
8849 S:      Odd Fixes
8850 F:      drivers/tty/ipwireless/
8851
8852 IPX NETWORK LAYER
8853 L:      netdev@vger.kernel.org
8854 S:      Obsolete
8855 F:      include/uapi/linux/ipx.h
8856
8857 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8858 M:      Marc Zyngier <maz@kernel.org>
8859 S:      Maintained
8860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8861 F:      Documentation/IRQ-domain.txt
8862 F:      include/linux/irqdomain.h
8863 F:      kernel/irq/irqdomain.c
8864 F:      kernel/irq/msi.c
8865
8866 IRQ SUBSYSTEM
8867 M:      Thomas Gleixner <tglx@linutronix.de>
8868 L:      linux-kernel@vger.kernel.org
8869 S:      Maintained
8870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8871 F:      kernel/irq/
8872
8873 IRQCHIP DRIVERS
8874 M:      Thomas Gleixner <tglx@linutronix.de>
8875 M:      Jason Cooper <jason@lakedaemon.net>
8876 M:      Marc Zyngier <maz@kernel.org>
8877 L:      linux-kernel@vger.kernel.org
8878 S:      Maintained
8879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8880 F:      Documentation/devicetree/bindings/interrupt-controller/
8881 F:      drivers/irqchip/
8882
8883 ISA
8884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8885 S:      Maintained
8886 F:      Documentation/driver-api/isa.rst
8887 F:      drivers/base/isa.c
8888 F:      include/linux/isa.h
8889
8890 ISA RADIO MODULE
8891 M:      Hans Verkuil <hverkuil@xs4all.nl>
8892 L:      linux-media@vger.kernel.org
8893 T:      git git://linuxtv.org/media_tree.git
8894 W:      https://linuxtv.org
8895 S:      Maintained
8896 F:      drivers/media/radio/radio-isa*
8897
8898 ISAPNP
8899 M:      Jaroslav Kysela <perex@perex.cz>
8900 S:      Maintained
8901 F:      Documentation/driver-api/isapnp.rst
8902 F:      drivers/pnp/isapnp/
8903 F:      include/linux/isapnp.h
8904
8905 ISCSI
8906 M:      Lee Duncan <lduncan@suse.com>
8907 M:      Chris Leech <cleech@redhat.com>
8908 L:      open-iscsi@googlegroups.com
8909 L:      linux-scsi@vger.kernel.org
8910 W:      www.open-iscsi.com
8911 S:      Maintained
8912 F:      drivers/scsi/*iscsi*
8913 F:      include/scsi/*iscsi*
8914
8915 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8916 M:      Peter Jones <pjones@redhat.com>
8917 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8918 S:      Maintained
8919 F:      drivers/firmware/iscsi_ibft*
8920
8921 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8922 M:      Sagi Grimberg <sagi@grimberg.me>
8923 M:      Max Gurtovoy <maxg@mellanox.com>
8924 L:      linux-rdma@vger.kernel.org
8925 S:      Supported
8926 W:      http://www.openfabrics.org
8927 W:      www.open-iscsi.org
8928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8929 F:      drivers/infiniband/ulp/iser/
8930
8931 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8932 M:      Sagi Grimberg <sagi@grimberg.me>
8933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8934 L:      linux-rdma@vger.kernel.org
8935 L:      target-devel@vger.kernel.org
8936 S:      Supported
8937 W:      http://www.linux-iscsi.org
8938 F:      drivers/infiniband/ulp/isert
8939
8940 ISDN/mISDN SUBSYSTEM
8941 M:      Karsten Keil <isdn@linux-pingi.de>
8942 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8943 L:      netdev@vger.kernel.org
8944 W:      http://www.isdn4linux.de
8945 S:      Maintained
8946 F:      drivers/isdn/mISDN/
8947 F:      drivers/isdn/hardware/
8948 F:      drivers/isdn/Kconfig
8949 F:      drivers/isdn/Makefile
8950
8951 ISDN/CMTP OVER BLUETOOTH
8952 M:      Karsten Keil <isdn@linux-pingi.de>
8953 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8954 L:      netdev@vger.kernel.org
8955 W:      http://www.isdn4linux.de
8956 S:      Odd Fixes
8957 F:      Documentation/isdn/
8958 F:      drivers/isdn/capi/
8959 F:      net/bluetooth/cmtp/
8960 F:      include/linux/isdn/
8961 F:      include/uapi/linux/isdn/
8962
8963 IT87 HARDWARE MONITORING DRIVER
8964 M:      Jean Delvare <jdelvare@suse.com>
8965 L:      linux-hwmon@vger.kernel.org
8966 S:      Maintained
8967 F:      Documentation/hwmon/it87.rst
8968 F:      drivers/hwmon/it87.c
8969
8970 IT913X MEDIA DRIVER
8971 M:      Antti Palosaari <crope@iki.fi>
8972 L:      linux-media@vger.kernel.org
8973 W:      https://linuxtv.org
8974 W:      http://palosaari.fi/linux/
8975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8976 T:      git git://linuxtv.org/anttip/media_tree.git
8977 S:      Maintained
8978 F:      drivers/media/tuners/it913x*
8979
8980 IVTV VIDEO4LINUX DRIVER
8981 M:      Andy Walls <awalls@md.metrocast.net>
8982 L:      linux-media@vger.kernel.org
8983 T:      git git://linuxtv.org/media_tree.git
8984 W:      https://linuxtv.org
8985 S:      Maintained
8986 F:      Documentation/media/v4l-drivers/ivtv*
8987 F:      drivers/media/pci/ivtv/
8988 F:      include/uapi/linux/ivtv*
8989
8990 IX2505V MEDIA DRIVER
8991 M:      Malcolm Priestley <tvboxspy@gmail.com>
8992 L:      linux-media@vger.kernel.org
8993 W:      https://linuxtv.org
8994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8995 S:      Maintained
8996 F:      drivers/media/dvb-frontends/ix2505v*
8997
8998 JAILHOUSE HYPERVISOR INTERFACE
8999 M:      Jan Kiszka <jan.kiszka@siemens.com>
9000 L:      jailhouse-dev@googlegroups.com
9001 S:      Maintained
9002 F:      arch/x86/kernel/jailhouse.c
9003 F:      arch/x86/include/asm/jailhouse_para.h
9004
9005 JC42.4 TEMPERATURE SENSOR DRIVER
9006 M:      Guenter Roeck <linux@roeck-us.net>
9007 L:      linux-hwmon@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/hwmon/jc42.c
9010 F:      Documentation/hwmon/jc42.rst
9011
9012 JFS FILESYSTEM
9013 M:      Dave Kleikamp <shaggy@kernel.org>
9014 L:      jfs-discussion@lists.sourceforge.net
9015 W:      http://jfs.sourceforge.net/
9016 T:      git git://github.com/kleikamp/linux-shaggy.git
9017 S:      Maintained
9018 F:      Documentation/admin-guide/jfs.rst
9019 F:      fs/jfs/
9020
9021 JME NETWORK DRIVER
9022 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9023 L:      netdev@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/net/ethernet/jme.*
9026
9027 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9028 M:      David Woodhouse <dwmw2@infradead.org>
9029 M:      Richard Weinberger <richard@nod.at>
9030 L:      linux-mtd@lists.infradead.org
9031 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9032 T:      git git://git.infradead.org/ubifs-2.6.git
9033 S:      Odd Fixes
9034 F:      fs/jffs2/
9035 F:      include/uapi/linux/jffs2.h
9036
9037 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9038 M:      "Theodore Ts'o" <tytso@mit.edu>
9039 M:      Jan Kara <jack@suse.com>
9040 L:      linux-ext4@vger.kernel.org
9041 S:      Maintained
9042 F:      fs/jbd2/
9043 F:      include/linux/jbd2.h
9044
9045 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9046 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9047 L:      linux-media@vger.kernel.org
9048 S:      Maintained
9049 F:      drivers/media/platform/rcar_jpu.c
9050
9051 JSM Neo PCI based serial card
9052 L:      linux-serial@vger.kernel.org
9053 S:      Orphan
9054 F:      drivers/tty/serial/jsm/
9055
9056 K10TEMP HARDWARE MONITORING DRIVER
9057 M:      Clemens Ladisch <clemens@ladisch.de>
9058 L:      linux-hwmon@vger.kernel.org
9059 S:      Maintained
9060 F:      Documentation/hwmon/k10temp.rst
9061 F:      drivers/hwmon/k10temp.c
9062
9063 K8TEMP HARDWARE MONITORING DRIVER
9064 M:      Rudolf Marek <r.marek@assembler.cz>
9065 L:      linux-hwmon@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/hwmon/k8temp.rst
9068 F:      drivers/hwmon/k8temp.c
9069
9070 KASAN
9071 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9072 R:      Alexander Potapenko <glider@google.com>
9073 R:      Dmitry Vyukov <dvyukov@google.com>
9074 L:      kasan-dev@googlegroups.com
9075 S:      Maintained
9076 F:      arch/*/include/asm/kasan.h
9077 F:      arch/*/mm/kasan_init*
9078 F:      Documentation/dev-tools/kasan.rst
9079 F:      include/linux/kasan*.h
9080 F:      lib/test_kasan.c
9081 F:      mm/kasan/
9082 F:      scripts/Makefile.kasan
9083
9084 KCONFIG
9085 M:      Masahiro Yamada <masahiroy@kernel.org>
9086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9087 L:      linux-kbuild@vger.kernel.org
9088 S:      Maintained
9089 F:      Documentation/kbuild/kconfig*
9090 F:      scripts/kconfig/
9091 F:      scripts/Kconfig.include
9092
9093 KDUMP
9094 M:      Dave Young <dyoung@redhat.com>
9095 M:      Baoquan He <bhe@redhat.com>
9096 R:      Vivek Goyal <vgoyal@redhat.com>
9097 L:      kexec@lists.infradead.org
9098 W:      http://lse.sourceforge.net/kdump/
9099 S:      Maintained
9100 F:      Documentation/admin-guide/kdump/
9101
9102 KEENE FM RADIO TRANSMITTER DRIVER
9103 M:      Hans Verkuil <hverkuil@xs4all.nl>
9104 L:      linux-media@vger.kernel.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 W:      https://linuxtv.org
9107 S:      Maintained
9108 F:      drivers/media/radio/radio-keene*
9109
9110 KERNEL AUTOMOUNTER
9111 M:      Ian Kent <raven@themaw.net>
9112 L:      autofs@vger.kernel.org
9113 S:      Maintained
9114 F:      fs/autofs/
9115
9116 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9117 M:      Masahiro Yamada <masahiroy@kernel.org>
9118 M:      Michal Marek <michal.lkml@markovi.net>
9119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9120 L:      linux-kbuild@vger.kernel.org
9121 S:      Maintained
9122 F:      Documentation/kbuild/
9123 F:      Makefile
9124 F:      scripts/Kbuild*
9125 F:      scripts/Makefile*
9126 F:      scripts/basic/
9127 F:      scripts/mk*
9128 F:      scripts/*vmlinux*
9129 F:      scripts/mod/
9130 F:      scripts/package/
9131
9132 KERNEL JANITORS
9133 L:      kernel-janitors@vger.kernel.org
9134 W:      http://kernelnewbies.org/KernelJanitors
9135 S:      Odd Fixes
9136
9137 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9138 M:      "J. Bruce Fields" <bfields@fieldses.org>
9139 M:      Chuck Lever <chuck.lever@oracle.com>
9140 L:      linux-nfs@vger.kernel.org
9141 W:      http://nfs.sourceforge.net/
9142 T:      git git://linux-nfs.org/~bfields/linux.git
9143 S:      Supported
9144 F:      fs/nfsd/
9145 F:      include/uapi/linux/nfsd/
9146 F:      fs/lockd/
9147 F:      fs/nfs_common/
9148 F:      net/sunrpc/
9149 F:      include/linux/lockd/
9150 F:      include/linux/sunrpc/
9151 F:      include/uapi/linux/sunrpc/
9152
9153 KERNEL SELFTEST FRAMEWORK
9154 M:      Shuah Khan <shuah@kernel.org>
9155 M:      Shuah Khan <skhan@linuxfoundation.org>
9156 L:      linux-kselftest@vger.kernel.org
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9158 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9159 S:      Maintained
9160 F:      tools/testing/selftests/
9161 F:      Documentation/dev-tools/kselftest*
9162
9163 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9164 M:      Brendan Higgins <brendanhiggins@google.com>
9165 L:      linux-kselftest@vger.kernel.org
9166 L:      kunit-dev@googlegroups.com
9167 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9168 S:      Maintained
9169 F:      Documentation/dev-tools/kunit/
9170 F:      include/kunit/
9171 F:      lib/kunit/
9172 F:      tools/testing/kunit/
9173
9174 KERNEL USERMODE HELPER
9175 M:      Luis Chamberlain <mcgrof@kernel.org>
9176 L:      linux-kernel@vger.kernel.org
9177 S:      Maintained
9178 F:      kernel/umh.c
9179 F:      include/linux/umh.h
9180
9181 KERNEL VIRTUAL MACHINE (KVM)
9182 M:      Paolo Bonzini <pbonzini@redhat.com>
9183 L:      kvm@vger.kernel.org
9184 W:      http://www.linux-kvm.org
9185 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9186 S:      Supported
9187 F:      Documentation/virt/kvm/
9188 F:      include/trace/events/kvm.h
9189 F:      include/uapi/asm-generic/kvm*
9190 F:      include/uapi/linux/kvm*
9191 F:      include/asm-generic/kvm*
9192 F:      include/linux/kvm*
9193 F:      include/kvm/iodev.h
9194 F:      virt/kvm/*
9195 F:      tools/kvm/
9196 F:      tools/testing/selftests/kvm/
9197
9198 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 R:      James Morse <james.morse@arm.com>
9201 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9202 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9204 L:      kvmarm@lists.cs.columbia.edu
9205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9206 S:      Maintained
9207 F:      arch/arm/include/uapi/asm/kvm*
9208 F:      arch/arm/include/asm/kvm*
9209 F:      arch/arm/kvm/
9210 F:      arch/arm64/include/uapi/asm/kvm*
9211 F:      arch/arm64/include/asm/kvm*
9212 F:      arch/arm64/kvm/
9213 F:      virt/kvm/arm/
9214 F:      include/kvm/arm_*
9215
9216 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9217 L:      linux-mips@vger.kernel.org
9218 L:      kvm@vger.kernel.org
9219 S:      Orphan
9220 F:      arch/mips/include/uapi/asm/kvm*
9221 F:      arch/mips/include/asm/kvm*
9222 F:      arch/mips/kvm/
9223
9224 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9225 M:      Paul Mackerras <paulus@ozlabs.org>
9226 L:      kvm-ppc@vger.kernel.org
9227 W:      http://www.linux-kvm.org/
9228 T:      git git://github.com/agraf/linux-2.6.git
9229 S:      Supported
9230 F:      arch/powerpc/include/uapi/asm/kvm*
9231 F:      arch/powerpc/include/asm/kvm*
9232 F:      arch/powerpc/kvm/
9233 F:      arch/powerpc/kernel/kvm*
9234
9235 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9236 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9237 M:      Janosch Frank <frankja@linux.ibm.com>
9238 R:      David Hildenbrand <david@redhat.com>
9239 R:      Cornelia Huck <cohuck@redhat.com>
9240 L:      kvm@vger.kernel.org
9241 W:      http://www.ibm.com/developerworks/linux/linux390/
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9243 S:      Supported
9244 F:      arch/s390/include/uapi/asm/kvm*
9245 F:      arch/s390/include/asm/gmap.h
9246 F:      arch/s390/include/asm/kvm*
9247 F:      arch/s390/kvm/
9248 F:      arch/s390/mm/gmap.c
9249 F:      tools/testing/selftests/kvm/s390x/
9250 F:      tools/testing/selftests/kvm/*/s390x/
9251
9252 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9253 M:      Paolo Bonzini <pbonzini@redhat.com>
9254 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9255 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9256 R:      Wanpeng Li <wanpengli@tencent.com>
9257 R:      Jim Mattson <jmattson@google.com>
9258 R:      Joerg Roedel <joro@8bytes.org>
9259 L:      kvm@vger.kernel.org
9260 W:      http://www.linux-kvm.org
9261 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9262 S:      Supported
9263 F:      arch/x86/kvm/
9264 F:      arch/x86/kvm/*/
9265 F:      arch/x86/include/uapi/asm/kvm*
9266 F:      arch/x86/include/uapi/asm/vmx.h
9267 F:      arch/x86/include/uapi/asm/svm.h
9268 F:      arch/x86/include/asm/kvm*
9269 F:      arch/x86/include/asm/pvclock-abi.h
9270 F:      arch/x86/include/asm/svm.h
9271 F:      arch/x86/include/asm/vmx*.h
9272 F:      arch/x86/kernel/kvm.c
9273 F:      arch/x86/kernel/kvmclock.c
9274
9275 KERNFS
9276 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9277 M:      Tejun Heo <tj@kernel.org>
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9279 S:      Supported
9280 F:      include/linux/kernfs.h
9281 F:      fs/kernfs/
9282
9283 KEXEC
9284 M:      Eric Biederman <ebiederm@xmission.com>
9285 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9286 L:      kexec@lists.infradead.org
9287 S:      Maintained
9288 F:      include/linux/kexec.h
9289 F:      include/uapi/linux/kexec.h
9290 F:      kernel/kexec*
9291
9292 KEYS-ENCRYPTED
9293 M:      Mimi Zohar <zohar@linux.ibm.com>
9294 L:      linux-integrity@vger.kernel.org
9295 L:      keyrings@vger.kernel.org
9296 S:      Supported
9297 F:      Documentation/security/keys/trusted-encrypted.rst
9298 F:      include/keys/encrypted-type.h
9299 F:      security/keys/encrypted-keys/
9300
9301 KEYS-TRUSTED
9302 M:      James Bottomley <jejb@linux.ibm.com>
9303 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9304 M:      Mimi Zohar <zohar@linux.ibm.com>
9305 L:      linux-integrity@vger.kernel.org
9306 L:      keyrings@vger.kernel.org
9307 S:      Supported
9308 F:      Documentation/security/keys/trusted-encrypted.rst
9309 F:      include/keys/trusted-type.h
9310 F:      security/keys/trusted.c
9311 F:      include/keys/trusted.h
9312
9313 KEYS/KEYRINGS:
9314 M:      David Howells <dhowells@redhat.com>
9315 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9316 L:      keyrings@vger.kernel.org
9317 S:      Maintained
9318 F:      Documentation/security/keys/core.rst
9319 F:      include/linux/key.h
9320 F:      include/linux/key-type.h
9321 F:      include/linux/keyctl.h
9322 F:      include/uapi/linux/keyctl.h
9323 F:      include/keys/
9324 F:      security/keys/
9325
9326 KGDB / KDB /debug_core
9327 M:      Jason Wessel <jason.wessel@windriver.com>
9328 M:      Daniel Thompson <daniel.thompson@linaro.org>
9329 R:      Douglas Anderson <dianders@chromium.org>
9330 W:      http://kgdb.wiki.kernel.org/
9331 L:      kgdb-bugreport@lists.sourceforge.net
9332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9333 S:      Maintained
9334 F:      Documentation/dev-tools/kgdb.rst
9335 F:      drivers/misc/kgdbts.c
9336 F:      drivers/tty/serial/kgdboc.c
9337 F:      include/linux/kdb.h
9338 F:      include/linux/kgdb.h
9339 F:      kernel/debug/
9340
9341 KMEMLEAK
9342 M:      Catalin Marinas <catalin.marinas@arm.com>
9343 S:      Maintained
9344 F:      Documentation/dev-tools/kmemleak.rst
9345 F:      include/linux/kmemleak.h
9346 F:      mm/kmemleak.c
9347 F:      mm/kmemleak-test.c
9348
9349 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9350 M:      Luis Chamberlain <mcgrof@kernel.org>
9351 L:      linux-kernel@vger.kernel.org
9352 S:      Maintained
9353 F:      kernel/kmod.c
9354 F:      include/linux/kmod.h
9355 F:      lib/test_kmod.c
9356 F:      tools/testing/selftests/kmod/
9357
9358 KPROBES
9359 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9360 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9361 M:      "David S. Miller" <davem@davemloft.net>
9362 M:      Masami Hiramatsu <mhiramat@kernel.org>
9363 S:      Maintained
9364 F:      Documentation/kprobes.txt
9365 F:      include/linux/kprobes.h
9366 F:      include/asm-generic/kprobes.h
9367 F:      kernel/kprobes.c
9368
9369 KS0108 LCD CONTROLLER DRIVER
9370 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9371 S:      Maintained
9372 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9373 F:      drivers/auxdisplay/ks0108.c
9374 F:      include/linux/ks0108.h
9375
9376 L3MDEV
9377 M:      David Ahern <dsahern@kernel.org>
9378 L:      netdev@vger.kernel.org
9379 S:      Maintained
9380 F:      net/l3mdev
9381 F:      include/net/l3mdev.h
9382
9383 L7 BPF FRAMEWORK
9384 M:      John Fastabend <john.fastabend@gmail.com>
9385 M:      Daniel Borkmann <daniel@iogearbox.net>
9386 L:      netdev@vger.kernel.org
9387 L:      bpf@vger.kernel.org
9388 S:      Maintained
9389 F:      include/linux/skmsg.h
9390 F:      net/core/skmsg.c
9391 F:      net/core/sock_map.c
9392 F:      net/ipv4/tcp_bpf.c
9393
9394 LANTIQ / INTEL Ethernet drivers
9395 M:      Hauke Mehrtens <hauke@hauke-m.de>
9396 L:      netdev@vger.kernel.org
9397 S:      Maintained
9398 F:      net/dsa/tag_gswip.c
9399 F:      drivers/net/ethernet/lantiq_xrx200.c
9400 F:      drivers/net/dsa/lantiq_pce.h
9401 F:      drivers/net/dsa/lantiq_gswip.c
9402
9403 LANTIQ MIPS ARCHITECTURE
9404 M:      John Crispin <john@phrozen.org>
9405 L:      linux-mips@vger.kernel.org
9406 S:      Maintained
9407 F:      arch/mips/lantiq
9408 F:      drivers/soc/lantiq
9409
9410 LAPB module
9411 L:      linux-x25@vger.kernel.org
9412 S:      Orphan
9413 F:      Documentation/networking/lapb-module.txt
9414 F:      include/*/lapb.h
9415 F:      net/lapb/
9416
9417 LASI 53c700 driver for PARISC
9418 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9419 L:      linux-scsi@vger.kernel.org
9420 S:      Maintained
9421 F:      Documentation/scsi/53c700.txt
9422 F:      drivers/scsi/53c700*
9423
9424 LEAKING_ADDRESSES
9425 M:      Tobin C. Harding <me@tobin.cc>
9426 M:      Tycho Andersen <tycho@tycho.ws>
9427 L:      kernel-hardening@lists.openwall.com
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9430 F:      scripts/leaking_addresses.pl
9431
9432 LED SUBSYSTEM
9433 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9434 M:      Pavel Machek <pavel@ucw.cz>
9435 R:      Dan Murphy <dmurphy@ti.com>
9436 L:      linux-leds@vger.kernel.org
9437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9439 S:      Maintained
9440 F:      Documentation/devicetree/bindings/leds/
9441 F:      drivers/leds/
9442 F:      include/linux/leds.h
9443
9444 LEGACY EEPROM DRIVER
9445 M:      Jean Delvare <jdelvare@suse.com>
9446 S:      Maintained
9447 F:      Documentation/misc-devices/eeprom.rst
9448 F:      drivers/misc/eeprom/eeprom.c
9449
9450 LEGO MINDSTORMS EV3
9451 R:      David Lechner <david@lechnology.com>
9452 S:      Maintained
9453 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9454 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9455 F:      drivers/power/supply/lego_ev3_battery.c
9456
9457 LEGO USB Tower driver
9458 M:      Juergen Stuber <starblue@users.sourceforge.net>
9459 L:      legousb-devel@lists.sourceforge.net
9460 W:      http://legousb.sourceforge.net/
9461 S:      Maintained
9462 F:      drivers/usb/misc/legousbtower.c
9463
9464 LG LAPTOP EXTRAS
9465 M:      Matan Ziv-Av <matan@svgalib.org>
9466 L:      platform-driver-x86@vger.kernel.org
9467 S:      Maintained
9468 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9469 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9470 F:      drivers/platform/x86/lg-laptop.c
9471
9472 LG2160 MEDIA DRIVER
9473 M:      Michael Krufky <mkrufky@linuxtv.org>
9474 L:      linux-media@vger.kernel.org
9475 W:      https://linuxtv.org
9476 W:      http://github.com/mkrufky
9477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9478 T:      git git://linuxtv.org/mkrufky/tuners.git
9479 S:      Maintained
9480 F:      drivers/media/dvb-frontends/lg2160.*
9481
9482 LGDT3305 MEDIA DRIVER
9483 M:      Michael Krufky <mkrufky@linuxtv.org>
9484 L:      linux-media@vger.kernel.org
9485 W:      https://linuxtv.org
9486 W:      http://github.com/mkrufky
9487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9488 T:      git git://linuxtv.org/mkrufky/tuners.git
9489 S:      Maintained
9490 F:      drivers/media/dvb-frontends/lgdt3305.*
9491
9492 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9493 M:      Viresh Kumar <vireshk@kernel.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:      include/linux/pata_arasan_cf_data.h
9498 F:      drivers/ata/pata_arasan_cf.c
9499
9500 LIBATA PATA DRIVERS
9501 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9502 M:      Jens Axboe <axboe@kernel.dk>
9503 L:      linux-ide@vger.kernel.org
9504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9505 S:      Maintained
9506 F:      drivers/ata/pata_*.c
9507 F:      drivers/ata/ata_generic.c
9508
9509 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9510 M:      Linus Walleij <linus.walleij@linaro.org>
9511 L:      linux-ide@vger.kernel.org
9512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9513 S:      Maintained
9514 F:      drivers/ata/pata_ftide010.c
9515 F:      drivers/ata/sata_gemini.c
9516 F:      drivers/ata/sata_gemini.h
9517
9518 LIBATA SATA AHCI PLATFORM devices support
9519 M:      Hans de Goede <hdegoede@redhat.com>
9520 M:      Jens Axboe <axboe@kernel.dk>
9521 L:      linux-ide@vger.kernel.org
9522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9523 S:      Maintained
9524 F:      drivers/ata/ahci_platform.c
9525 F:      drivers/ata/libahci_platform.c
9526 F:      include/linux/ahci_platform.h
9527
9528 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9529 M:      Mikael Pettersson <mikpelinux@gmail.com>
9530 L:      linux-ide@vger.kernel.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9532 S:      Maintained
9533 F:      drivers/ata/sata_promise.*
9534
9535 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9536 M:      Jens Axboe <axboe@kernel.dk>
9537 L:      linux-ide@vger.kernel.org
9538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9539 S:      Maintained
9540 F:      drivers/ata/
9541 F:      include/linux/ata.h
9542 F:      include/linux/libata.h
9543 F:      Documentation/devicetree/bindings/ata/
9544
9545 LIBLOCKDEP
9546 M:      Sasha Levin <alexander.levin@microsoft.com>
9547 S:      Maintained
9548 F:      tools/lib/lockdep/
9549
9550 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9551 M:      Dan Williams <dan.j.williams@intel.com>
9552 M:      Vishal Verma <vishal.l.verma@intel.com>
9553 M:      Dave Jiang <dave.jiang@intel.com>
9554 L:      linux-nvdimm@lists.01.org
9555 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9556 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9557 S:      Supported
9558 F:      drivers/nvdimm/blk.c
9559 F:      drivers/nvdimm/region_devs.c
9560
9561 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9562 M:      Vishal Verma <vishal.l.verma@intel.com>
9563 M:      Dan Williams <dan.j.williams@intel.com>
9564 M:      Dave Jiang <dave.jiang@intel.com>
9565 L:      linux-nvdimm@lists.01.org
9566 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9567 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9568 S:      Supported
9569 F:      drivers/nvdimm/btt*
9570
9571 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9572 M:      Dan Williams <dan.j.williams@intel.com>
9573 M:      Vishal Verma <vishal.l.verma@intel.com>
9574 M:      Dave Jiang <dave.jiang@intel.com>
9575 L:      linux-nvdimm@lists.01.org
9576 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9577 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9578 S:      Supported
9579 F:      drivers/nvdimm/pmem*
9580
9581 LIBNVDIMM: DEVICETREE BINDINGS
9582 M:      Oliver O'Halloran <oohall@gmail.com>
9583 L:      linux-nvdimm@lists.01.org
9584 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9585 S:      Supported
9586 F:      drivers/nvdimm/of_pmem.c
9587 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9588
9589 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9590 M:      Dan Williams <dan.j.williams@intel.com>
9591 M:      Vishal Verma <vishal.l.verma@intel.com>
9592 M:      Dave Jiang <dave.jiang@intel.com>
9593 M:      Ira Weiny <ira.weiny@intel.com>
9594 L:      linux-nvdimm@lists.01.org
9595 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9596 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9598 S:      Supported
9599 F:      drivers/nvdimm/*
9600 F:      drivers/acpi/nfit/*
9601 F:      include/linux/nd.h
9602 F:      include/linux/libnvdimm.h
9603 F:      include/uapi/linux/ndctl.h
9604
9605 LICENSES and SPDX stuff
9606 M:      Thomas Gleixner <tglx@linutronix.de>
9607 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9608 L:      linux-spdx@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9611 F:      COPYING
9612 F:      Documentation/process/license-rules.rst
9613 F:      LICENSES/
9614 F:      scripts/spdxcheck-test.sh
9615 F:      scripts/spdxcheck.py
9616
9617 LIGHTNVM PLATFORM SUPPORT
9618 M:      Matias Bjorling <mb@lightnvm.io>
9619 W:      http://github/OpenChannelSSD
9620 L:      linux-block@vger.kernel.org
9621 S:      Maintained
9622 F:      drivers/lightnvm/
9623 F:      include/linux/lightnvm.h
9624 F:      include/uapi/linux/lightnvm.h
9625
9626 LINUX FOR POWER MACINTOSH
9627 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9628 W:      http://www.penguinppc.org/
9629 L:      linuxppc-dev@lists.ozlabs.org
9630 S:      Maintained
9631 F:      arch/powerpc/platforms/powermac/
9632 F:      drivers/macintosh/
9633
9634 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9635 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9636 M:      Paul Mackerras <paulus@samba.org>
9637 M:      Michael Ellerman <mpe@ellerman.id.au>
9638 W:      https://github.com/linuxppc/linux/wiki
9639 L:      linuxppc-dev@lists.ozlabs.org
9640 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9642 S:      Supported
9643 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9644 F:      Documentation/devicetree/bindings/powerpc/
9645 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9646 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9647 F:      Documentation/powerpc/
9648 F:      arch/powerpc/
9649 F:      drivers/char/tpm/tpm_ibmvtpm*
9650 F:      drivers/crypto/nx/
9651 F:      drivers/crypto/vmx/
9652 F:      drivers/i2c/busses/i2c-opal.c
9653 F:      drivers/net/ethernet/ibm/ibmveth.*
9654 F:      drivers/net/ethernet/ibm/ibmvnic.*
9655 F:      drivers/pci/hotplug/pnv_php.c
9656 F:      drivers/pci/hotplug/rpa*
9657 F:      drivers/rtc/rtc-opal.c
9658 F:      drivers/scsi/ibmvscsi/
9659 F:      drivers/tty/hvc/hvc_opal.c
9660 F:      drivers/watchdog/wdrtas.c
9661 F:      tools/testing/selftests/powerpc
9662 N:      /pmac
9663 N:      powermac
9664 N:      powernv
9665 N:      [^a-z0-9]ps3
9666 N:      pseries
9667
9668 LINUX FOR POWERPC EMBEDDED MPC5XXX
9669 M:      Anatolij Gustschin <agust@denx.de>
9670 L:      linuxppc-dev@lists.ozlabs.org
9671 T:      git git://git.denx.de/linux-denx-agust.git
9672 S:      Maintained
9673 F:      arch/powerpc/platforms/512x/
9674 F:      arch/powerpc/platforms/52xx/
9675
9676 LINUX FOR POWERPC EMBEDDED PPC4XX
9677 M:      Alistair Popple <alistair@popple.id.au>
9678 M:      Matt Porter <mporter@kernel.crashing.org>
9679 W:      http://www.penguinppc.org/
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Maintained
9682 F:      arch/powerpc/platforms/40x/
9683 F:      arch/powerpc/platforms/44x/
9684
9685 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9686 M:      Scott Wood <oss@buserror.net>
9687 M:      Kumar Gala <galak@kernel.crashing.org>
9688 W:      http://www.penguinppc.org/
9689 L:      linuxppc-dev@lists.ozlabs.org
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9691 S:      Maintained
9692 F:      arch/powerpc/platforms/83xx/
9693 F:      arch/powerpc/platforms/85xx/
9694 F:      Documentation/devicetree/bindings/powerpc/fsl/
9695
9696 LINUX FOR POWERPC EMBEDDED PPC8XX
9697 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9698 W:      http://www.penguinppc.org/
9699 L:      linuxppc-dev@lists.ozlabs.org
9700 S:      Maintained
9701 F:      arch/powerpc/platforms/8xx/
9702
9703 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9704 L:      linuxppc-dev@lists.ozlabs.org
9705 S:      Orphan
9706 F:      arch/powerpc/*/*virtex*
9707 F:      arch/powerpc/*/*/*virtex*
9708
9709 LINUX FOR POWERPC PA SEMI PWRFICIENT
9710 L:      linuxppc-dev@lists.ozlabs.org
9711 S:      Orphan
9712 F:      arch/powerpc/platforms/pasemi/
9713 F:      drivers/*/*pasemi*
9714 F:      drivers/*/*/*pasemi*
9715
9716 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9717 M:      Kees Cook <keescook@chromium.org>
9718 S:      Maintained
9719 F:      drivers/misc/lkdtm/*
9720 F:      tools/testing/selftests/lkdtm/*
9721
9722 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9723 M:      Alan Stern <stern@rowland.harvard.edu>
9724 M:      Andrea Parri <parri.andrea@gmail.com>
9725 M:      Will Deacon <will@kernel.org>
9726 M:      Peter Zijlstra <peterz@infradead.org>
9727 M:      Boqun Feng <boqun.feng@gmail.com>
9728 M:      Nicholas Piggin <npiggin@gmail.com>
9729 M:      David Howells <dhowells@redhat.com>
9730 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9731 M:      Luc Maranget <luc.maranget@inria.fr>
9732 M:      "Paul E. McKenney" <paulmck@kernel.org>
9733 R:      Akira Yokosawa <akiyks@gmail.com>
9734 R:      Daniel Lustig <dlustig@nvidia.com>
9735 L:      linux-kernel@vger.kernel.org
9736 L:      linux-arch@vger.kernel.org
9737 S:      Supported
9738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9739 F:      tools/memory-model/
9740 F:      Documentation/atomic_bitops.txt
9741 F:      Documentation/atomic_t.txt
9742 F:      Documentation/core-api/atomic_ops.rst
9743 F:      Documentation/core-api/refcount-vs-atomic.rst
9744 F:      Documentation/memory-barriers.txt
9745
9746 LIS3LV02D ACCELEROMETER DRIVER
9747 M:      Eric Piel <eric.piel@tremplin-utc.net>
9748 S:      Maintained
9749 F:      Documentation/misc-devices/lis3lv02d.rst
9750 F:      drivers/misc/lis3lv02d/
9751 F:      drivers/platform/x86/hp_accel.c
9752
9753 LIST KUNIT TEST
9754 M:      David Gow <davidgow@google.com>
9755 L:      linux-kselftest@vger.kernel.org
9756 L:      kunit-dev@googlegroups.com
9757 S:      Maintained
9758 F:      lib/list-test.c
9759
9760 LIVE PATCHING
9761 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9762 M:      Jiri Kosina <jikos@kernel.org>
9763 M:      Miroslav Benes <mbenes@suse.cz>
9764 M:      Petr Mladek <pmladek@suse.com>
9765 R:      Joe Lawrence <joe.lawrence@redhat.com>
9766 S:      Maintained
9767 F:      kernel/livepatch/
9768 F:      include/linux/livepatch.h
9769 F:      arch/x86/include/asm/livepatch.h
9770 F:      arch/x86/kernel/livepatch.c
9771 F:      Documentation/livepatch/
9772 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9773 F:      samples/livepatch/
9774 F:      tools/testing/selftests/livepatch/
9775 L:      live-patching@vger.kernel.org
9776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9777
9778 LLC (802.2)
9779 L:      netdev@vger.kernel.org
9780 S:      Odd fixes
9781 F:      include/linux/llc.h
9782 F:      include/uapi/linux/llc.h
9783 F:      include/net/llc*
9784 F:      net/llc/
9785
9786 LM73 HARDWARE MONITOR DRIVER
9787 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9788 L:      linux-hwmon@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/hwmon/lm73.c
9791
9792 LM78 HARDWARE MONITOR DRIVER
9793 M:      Jean Delvare <jdelvare@suse.com>
9794 L:      linux-hwmon@vger.kernel.org
9795 S:      Maintained
9796 F:      Documentation/hwmon/lm78.rst
9797 F:      drivers/hwmon/lm78.c
9798
9799 LM83 HARDWARE MONITOR DRIVER
9800 M:      Jean Delvare <jdelvare@suse.com>
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Maintained
9803 F:      Documentation/hwmon/lm83.rst
9804 F:      drivers/hwmon/lm83.c
9805
9806 LM90 HARDWARE MONITOR DRIVER
9807 M:      Jean Delvare <jdelvare@suse.com>
9808 L:      linux-hwmon@vger.kernel.org
9809 S:      Maintained
9810 F:      Documentation/hwmon/lm90.rst
9811 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9812 F:      drivers/hwmon/lm90.c
9813 F:      include/dt-bindings/thermal/lm90.h
9814
9815 LM95234 HARDWARE MONITOR DRIVER
9816 M:      Guenter Roeck <linux@roeck-us.net>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/lm95234.rst
9820 F:      drivers/hwmon/lm95234.c
9821
9822 LME2510 MEDIA DRIVER
9823 M:      Malcolm Priestley <tvboxspy@gmail.com>
9824 L:      linux-media@vger.kernel.org
9825 W:      https://linuxtv.org
9826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9827 S:      Maintained
9828 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9829
9830 LOADPIN SECURITY MODULE
9831 M:      Kees Cook <keescook@chromium.org>
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9833 S:      Supported
9834 F:      security/loadpin/
9835 F:      Documentation/admin-guide/LSM/LoadPin.rst
9836
9837 LOCKING PRIMITIVES
9838 M:      Peter Zijlstra <peterz@infradead.org>
9839 M:      Ingo Molnar <mingo@redhat.com>
9840 M:      Will Deacon <will@kernel.org>
9841 L:      linux-kernel@vger.kernel.org
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9843 S:      Maintained
9844 F:      Documentation/locking/
9845 F:      include/linux/lockdep.h
9846 F:      include/linux/spinlock*.h
9847 F:      arch/*/include/asm/spinlock*.h
9848 F:      include/linux/rwlock*.h
9849 F:      include/linux/mutex*.h
9850 F:      include/linux/rwsem*.h
9851 F:      include/linux/seqlock.h
9852 F:      lib/locking*.[ch]
9853 F:      kernel/locking/
9854 X:      kernel/locking/locktorture.c
9855
9856 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9857 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9858 L:      linux-ntfs-dev@lists.sourceforge.net
9859 W:      http://www.linux-ntfs.org/content/view/19/37/
9860 S:      Maintained
9861 F:      Documentation/admin-guide/ldm.rst
9862 F:      block/partitions/ldm.*
9863
9864 LOGITECH HID GAMING KEYBOARDS
9865 M:      Hans de Goede <hdegoede@redhat.com>
9866 L:      linux-input@vger.kernel.org
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9868 S:      Maintained
9869 F:      drivers/hid/hid-lg-g15.c
9870
9871 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9872 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9873 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9874 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9875 L:      MPT-FusionLinux.pdl@broadcom.com
9876 L:      linux-scsi@vger.kernel.org
9877 W:      http://www.avagotech.com/support/
9878 S:      Supported
9879 F:      drivers/message/fusion/
9880 F:      drivers/scsi/mpt3sas/
9881
9882 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9883 M:      Matthew Wilcox <willy@infradead.org>
9884 L:      linux-scsi@vger.kernel.org
9885 S:      Maintained
9886 F:      drivers/scsi/sym53c8xx_2/
9887
9888 LTC1660 DAC DRIVER
9889 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9890 L:      linux-iio@vger.kernel.org
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9893 F:      drivers/iio/dac/ltc1660.c
9894
9895 LTC2983 IIO TEMPERATURE DRIVER
9896 M:      Nuno Sá <nuno.sa@analog.com>
9897 W:      http://ez.analog.com/community/linux-device-drivers
9898 L:      linux-iio@vger.kernel.org
9899 S:      Supported
9900 F:      drivers/iio/temperature/ltc2983.c
9901 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9902
9903 LTC4261 HARDWARE MONITOR DRIVER
9904 M:      Guenter Roeck <linux@roeck-us.net>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/ltc4261.rst
9908 F:      drivers/hwmon/ltc4261.c
9909
9910 LTC2947 HARDWARE MONITOR DRIVER
9911 M:      Nuno Sá <nuno.sa@analog.com>
9912 W:      http://ez.analog.com/community/linux-device-drivers
9913 L:      linux-hwmon@vger.kernel.org
9914 S:      Supported
9915 F:      drivers/hwmon/ltc2947-core.c
9916 F:      drivers/hwmon/ltc2947-spi.c
9917 F:      drivers/hwmon/ltc2947-i2c.c
9918 F:      drivers/hwmon/ltc2947.h
9919 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9920
9921 LTC4306 I2C MULTIPLEXER DRIVER
9922 M:      Michael Hennerich <michael.hennerich@analog.com>
9923 W:      http://ez.analog.com/community/linux-device-drivers
9924 L:      linux-i2c@vger.kernel.org
9925 S:      Supported
9926 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9927 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9928
9929 LTP (Linux Test Project)
9930 M:      Mike Frysinger <vapier@gentoo.org>
9931 M:      Cyril Hrubis <chrubis@suse.cz>
9932 M:      Wanlong Gao <wanlong.gao@gmail.com>
9933 M:      Jan Stancek <jstancek@redhat.com>
9934 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9935 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9936 L:      ltp@lists.linux.it (subscribers-only)
9937 W:      http://linux-test-project.github.io/
9938 T:      git git://github.com/linux-test-project/ltp.git
9939 S:      Maintained
9940
9941 M68K ARCHITECTURE
9942 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9943 L:      linux-m68k@lists.linux-m68k.org
9944 W:      http://www.linux-m68k.org/
9945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9946 S:      Maintained
9947 F:      arch/m68k/
9948 F:      drivers/zorro/
9949
9950 M68K ON APPLE MACINTOSH
9951 M:      Joshua Thompson <funaho@jurai.org>
9952 W:      http://www.mac.linux-m68k.org/
9953 L:      linux-m68k@lists.linux-m68k.org
9954 S:      Maintained
9955 F:      arch/m68k/mac/
9956
9957 M68K ON HP9000/300
9958 M:      Philip Blundell <philb@gnu.org>
9959 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9960 S:      Maintained
9961 F:      arch/m68k/hp300/
9962
9963 M88DS3103 MEDIA DRIVER
9964 M:      Antti Palosaari <crope@iki.fi>
9965 L:      linux-media@vger.kernel.org
9966 W:      https://linuxtv.org
9967 W:      http://palosaari.fi/linux/
9968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9969 T:      git git://linuxtv.org/anttip/media_tree.git
9970 S:      Maintained
9971 F:      drivers/media/dvb-frontends/m88ds3103*
9972
9973 M88RS2000 MEDIA DRIVER
9974 M:      Malcolm Priestley <tvboxspy@gmail.com>
9975 L:      linux-media@vger.kernel.org
9976 W:      https://linuxtv.org
9977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9978 S:      Maintained
9979 F:      drivers/media/dvb-frontends/m88rs2000*
9980
9981 MA901 MASTERKIT USB FM RADIO DRIVER
9982 M:      Alexey Klimov <klimov.linux@gmail.com>
9983 L:      linux-media@vger.kernel.org
9984 T:      git git://linuxtv.org/media_tree.git
9985 S:      Maintained
9986 F:      drivers/media/radio/radio-ma901.c
9987
9988 MAC80211
9989 M:      Johannes Berg <johannes@sipsolutions.net>
9990 L:      linux-wireless@vger.kernel.org
9991 W:      http://wireless.kernel.org/
9992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9994 S:      Maintained
9995 F:      Documentation/networking/mac80211-injection.txt
9996 F:      include/net/mac80211.h
9997 F:      net/mac80211/
9998 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9999 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10000
10001 MAILBOX API
10002 M:      Jassi Brar <jassisinghbrar@gmail.com>
10003 L:      linux-kernel@vger.kernel.org
10004 S:      Maintained
10005 F:      drivers/mailbox/
10006 F:      include/linux/mailbox_client.h
10007 F:      include/linux/mailbox_controller.h
10008
10009 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10010 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10011 W:      http://www.kernel.org/doc/man-pages
10012 L:      linux-man@vger.kernel.org
10013 S:      Maintained
10014
10015 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10016 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10017 L:      linux-mips@vger.kernel.org
10018 S:      Maintained
10019 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10020
10021 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10022 M:      Andrew Lunn <andrew@lunn.ch>
10023 M:      Vivien Didelot <vivien.didelot@gmail.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/net/dsa/mv88e6xxx/
10027 F:      include/linux/platform_data/mv88e6xxx.h
10028 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10029 F:      Documentation/networking/devlink/mv88e6xxx.rst
10030
10031 MARVELL ARMADA DRM SUPPORT
10032 M:      Russell King <linux@armlinux.org.uk>
10033 S:      Maintained
10034 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10035 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10036 F:      drivers/gpu/drm/armada/
10037 F:      include/uapi/drm/armada_drm.h
10038 F:      Documentation/devicetree/bindings/display/armada/
10039
10040 MARVELL ARMADA 3700 PHY DRIVERS
10041 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10042 S:      Maintained
10043 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10044 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10045 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10046 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10047
10048 MARVELL CRYPTO DRIVER
10049 M:      Boris Brezillon <bbrezillon@kernel.org>
10050 M:      Arnaud Ebalard <arno@natisbad.org>
10051 F:      drivers/crypto/marvell/
10052 S:      Maintained
10053 L:      linux-crypto@vger.kernel.org
10054
10055 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10056 M:      Mirko Lindner <mlindner@marvell.com>
10057 M:      Stephen Hemminger <stephen@networkplumber.org>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/ethernet/marvell/sk*
10061
10062 MARVELL LIBERTAS WIRELESS DRIVER
10063 L:      libertas-dev@lists.infradead.org
10064 S:      Orphan
10065 F:      drivers/net/wireless/marvell/libertas/
10066
10067 MARVELL MACCHIATOBIN SUPPORT
10068 M:      Russell King <linux@armlinux.org.uk>
10069 L:      linux-arm-kernel@lists.infradead.org
10070 S:      Maintained
10071 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10072
10073 MARVELL MV643XX ETHERNET DRIVER
10074 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10075 L:      netdev@vger.kernel.org
10076 S:      Maintained
10077 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10078 F:      include/linux/mv643xx.h
10079
10080 MARVELL MV88X3310 PHY DRIVER
10081 M:      Russell King <linux@armlinux.org.uk>
10082 L:      netdev@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/phy/marvell10g.c
10085
10086 MARVELL MVEBU THERMAL DRIVER
10087 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10088 S:      Maintained
10089 F:      drivers/thermal/armada_thermal.c
10090
10091 MARVELL MVNETA ETHERNET DRIVER
10092 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10093 L:      netdev@vger.kernel.org
10094 S:      Maintained
10095 F:      drivers/net/ethernet/marvell/mvneta.*
10096
10097 MARVELL MWIFIEX WIRELESS DRIVER
10098 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10099 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10100 M:      Xinming Hu <huxinming820@gmail.com>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 F:      drivers/net/wireless/marvell/mwifiex/
10104
10105 MARVELL MWL8K WIRELESS DRIVER
10106 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10107 L:      linux-wireless@vger.kernel.org
10108 S:      Odd Fixes
10109 F:      drivers/net/wireless/marvell/mwl8k.c
10110
10111 MARVELL NAND CONTROLLER DRIVER
10112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10113 L:      linux-mtd@lists.infradead.org
10114 S:      Maintained
10115 F:      drivers/mtd/nand/raw/marvell_nand.c
10116 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10117
10118 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10119 M:      Nicolas Pitre <nico@fluxnic.net>
10120 S:      Odd Fixes
10121 F:      drivers/mmc/host/mvsdio.*
10122
10123 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10124 M:      Hu Ziji <huziji@marvell.com>
10125 L:      linux-mmc@vger.kernel.org
10126 S:      Supported
10127 F:      drivers/mmc/host/sdhci-xenon*
10128 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10129
10130 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10131 M:      Sunil Goutham <sgoutham@marvell.com>
10132 M:      Linu Cherian <lcherian@marvell.com>
10133 M:      Geetha sowjanya <gakula@marvell.com>
10134 M:      Jerin Jacob <jerinj@marvell.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Supported
10137 F:      drivers/net/ethernet/marvell/octeontx2/af/
10138 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10139
10140 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10141 M:      Sunil Goutham <sgoutham@marvell.com>
10142 M:      Geetha sowjanya <gakula@marvell.com>
10143 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10144 M:      hariprasad <hkelam@marvell.com>
10145 L:      netdev@vger.kernel.org
10146 S:      Supported
10147 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10148
10149 MATROX FRAMEBUFFER DRIVER
10150 L:      linux-fbdev@vger.kernel.org
10151 S:      Orphan
10152 F:      drivers/video/fbdev/matrox/matroxfb_*
10153 F:      include/uapi/linux/matroxfb.h
10154
10155 MAX16065 HARDWARE MONITOR DRIVER
10156 M:      Guenter Roeck <linux@roeck-us.net>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      Documentation/hwmon/max16065.rst
10160 F:      drivers/hwmon/max16065.c
10161
10162 MAX2175 SDR TUNER DRIVER
10163 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10164 L:      linux-media@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10168 F:      Documentation/media/v4l-drivers/max2175.rst
10169 F:      drivers/media/i2c/max2175*
10170 F:      include/uapi/linux/max2175.h
10171
10172 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10173 L:      linux-hwmon@vger.kernel.org
10174 S:      Orphan
10175 F:      Documentation/hwmon/max6650.rst
10176 F:      drivers/hwmon/max6650.c
10177
10178 MAX6697 HARDWARE MONITOR DRIVER
10179 M:      Guenter Roeck <linux@roeck-us.net>
10180 L:      linux-hwmon@vger.kernel.org
10181 S:      Maintained
10182 F:      Documentation/hwmon/max6697.rst
10183 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10184 F:      drivers/hwmon/max6697.c
10185 F:      include/linux/platform_data/max6697.h
10186
10187 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10188 M:      Peter Rosin <peda@axentia.se>
10189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10190 S:      Maintained
10191 F:      Documentation/devicetree/bindings/sound/max9860.txt
10192 F:      sound/soc/codecs/max9860.*
10193
10194 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10195 M:      Andreas Klinger <ak@it-klinger.de>
10196 L:      linux-iio@vger.kernel.org
10197 S:      Maintained
10198 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10199 F:      drivers/iio/proximity/mb1232.c
10200
10201 MAXIM MAX77650 PMIC MFD DRIVER
10202 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10206 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10207 F:      include/linux/mfd/max77650.h
10208 F:      drivers/mfd/max77650.c
10209 F:      drivers/regulator/max77650-regulator.c
10210 F:      drivers/power/supply/max77650-charger.c
10211 F:      drivers/input/misc/max77650-onkey.c
10212 F:      drivers/leds/leds-max77650.c
10213 F:      drivers/gpio/gpio-max77650.c
10214
10215 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10216 M:      Javier Martinez Canillas <javier@dowhile0.org>
10217 L:      linux-kernel@vger.kernel.org
10218 S:      Supported
10219 F:      drivers/regulator/max77802-regulator.c
10220 F:      Documentation/devicetree/bindings/*/*max77802.txt
10221 F:      include/dt-bindings/*/*max77802.h
10222
10223 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10224 M:      Krzysztof Kozlowski <krzk@kernel.org>
10225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10226 L:      linux-pm@vger.kernel.org
10227 S:      Supported
10228 F:      drivers/power/supply/max14577_charger.c
10229 F:      drivers/power/supply/max77693_charger.c
10230
10231 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10232 M:      Chanwoo Choi <cw00.choi@samsung.com>
10233 M:      Krzysztof Kozlowski <krzk@kernel.org>
10234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10235 L:      linux-kernel@vger.kernel.org
10236 S:      Supported
10237 F:      drivers/*/max14577*.c
10238 F:      drivers/*/max77686*.c
10239 F:      drivers/*/max77693*.c
10240 F:      drivers/extcon/extcon-max14577.c
10241 F:      drivers/extcon/extcon-max77693.c
10242 F:      drivers/rtc/rtc-max77686.c
10243 F:      drivers/clk/clk-max77686.c
10244 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10245 F:      Documentation/devicetree/bindings/*/max77686.txt
10246 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10247 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10248 F:      include/linux/mfd/max14577*.h
10249 F:      include/linux/mfd/max77686*.h
10250 F:      include/linux/mfd/max77693*.h
10251
10252 MAXIRADIO FM RADIO RECEIVER DRIVER
10253 M:      Hans Verkuil <hverkuil@xs4all.nl>
10254 L:      linux-media@vger.kernel.org
10255 T:      git git://linuxtv.org/media_tree.git
10256 W:      https://linuxtv.org
10257 S:      Maintained
10258 F:      drivers/media/radio/radio-maxiradio*
10259
10260 MCAN MMIO DEVICE DRIVER
10261 M:      Dan Murphy <dmurphy@ti.com>
10262 M:      Sriram Dash <sriram.dash@samsung.com>
10263 L:      linux-can@vger.kernel.org
10264 S:      Maintained
10265 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10266 F:      drivers/net/can/m_can/m_can.c
10267 F:      drivers/net/can/m_can/m_can.h
10268 F:      drivers/net/can/m_can/m_can_platform.c
10269
10270 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10271 M:      Peter Rosin <peda@axentia.se>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Maintained
10274 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10275 F:      drivers/iio/potentiometer/mcp4018.c
10276 F:      drivers/iio/potentiometer/mcp4531.c
10277
10278 MCR20A IEEE-802.15.4 RADIO DRIVER
10279 M:      Xue Liu <liuxuenetmail@gmail.com>
10280 L:      linux-wpan@vger.kernel.org
10281 W:      https://github.com/xueliu/mcr20a-linux
10282 S:      Maintained
10283 F:      drivers/net/ieee802154/mcr20a.c
10284 F:      drivers/net/ieee802154/mcr20a.h
10285 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10286
10287 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10288 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/iio/dac/cio-dac.c
10292
10293 MEDIA CONTROLLER FRAMEWORK
10294 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10295 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://www.linuxtv.org
10298 T:      git git://linuxtv.org/media_tree.git
10299 S:      Supported
10300 F:      drivers/media/mc/
10301 F:      include/media/media-*.h
10302 F:      include/uapi/linux/media.h
10303
10304 MEDIA DRIVERS FOR ASCOT2E
10305 M:      Sergey Kozlov <serjk@netup.ru>
10306 M:      Abylay Ospan <aospan@netup.ru>
10307 L:      linux-media@vger.kernel.org
10308 W:      https://linuxtv.org
10309 W:      http://netup.tv/
10310 T:      git git://linuxtv.org/media_tree.git
10311 S:      Supported
10312 F:      drivers/media/dvb-frontends/ascot2e*
10313
10314 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10315 M:      Jasmin Jessich <jasmin@anw.at>
10316 L:      linux-media@vger.kernel.org
10317 W:      https://linuxtv.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Maintained
10320 F:      drivers/media/dvb-frontends/cxd2099*
10321
10322 MEDIA DRIVERS FOR CXD2841ER
10323 M:      Sergey Kozlov <serjk@netup.ru>
10324 M:      Abylay Ospan <aospan@netup.ru>
10325 L:      linux-media@vger.kernel.org
10326 W:      https://linuxtv.org
10327 W:      http://netup.tv/
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Supported
10330 F:      drivers/media/dvb-frontends/cxd2841er*
10331
10332 MEDIA DRIVERS FOR CXD2880
10333 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10334 L:      linux-media@vger.kernel.org
10335 W:      http://linuxtv.org/
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      drivers/media/dvb-frontends/cxd2880/*
10339 F:      drivers/media/spi/cxd2880*
10340
10341 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/pci/ddbridge/*
10347
10348 MEDIA DRIVERS FOR FREESCALE IMX
10349 M:      Steve Longerbeam <slongerbeam@gmail.com>
10350 M:      Philipp Zabel <p.zabel@pengutronix.de>
10351 L:      linux-media@vger.kernel.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/media/imx.txt
10355 F:      Documentation/media/v4l-drivers/imx.rst
10356 F:      drivers/staging/media/imx/
10357 F:      include/linux/imx-media.h
10358 F:      include/media/imx.h
10359
10360 MEDIA DRIVER FOR FREESCALE IMX PXP
10361 M:      Philipp Zabel <p.zabel@pengutronix.de>
10362 L:      linux-media@vger.kernel.org
10363 T:      git git://linuxtv.org/media_tree.git
10364 S:      Maintained
10365 F:      drivers/media/platform/imx-pxp.[ch]
10366
10367 MEDIA DRIVERS FOR FREESCALE IMX7
10368 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10369 L:      linux-media@vger.kernel.org
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10373 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10374 F:      Documentation/media/v4l-drivers/imx7.rst
10375 F:      drivers/staging/media/imx/imx7-media-csi.c
10376 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10377
10378 MEDIA DRIVERS FOR HELENE
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/helene*
10386
10387 MEDIA DRIVERS FOR HORUS3A
10388 M:      Sergey Kozlov <serjk@netup.ru>
10389 M:      Abylay Ospan <aospan@netup.ru>
10390 L:      linux-media@vger.kernel.org
10391 W:      https://linuxtv.org
10392 W:      http://netup.tv/
10393 T:      git git://linuxtv.org/media_tree.git
10394 S:      Supported
10395 F:      drivers/media/dvb-frontends/horus3a*
10396
10397 MEDIA DRIVERS FOR LNBH25
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/dvb-frontends/lnbh25*
10406
10407 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10408 L:      linux-media@vger.kernel.org
10409 W:      https://linuxtv.org
10410 T:      git git://linuxtv.org/media_tree.git
10411 S:      Orphan
10412 F:      drivers/media/dvb-frontends/mxl5xx*
10413
10414 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10415 M:      Sergey Kozlov <serjk@netup.ru>
10416 M:      Abylay Ospan <aospan@netup.ru>
10417 L:      linux-media@vger.kernel.org
10418 W:      https://linuxtv.org
10419 W:      http://netup.tv/
10420 T:      git git://linuxtv.org/media_tree.git
10421 S:      Supported
10422 F:      drivers/media/pci/netup_unidvb/*
10423
10424 MEDIA DRIVERS FOR RENESAS - CEU
10425 M:      Jacopo Mondi <jacopo@jmondi.org>
10426 L:      linux-media@vger.kernel.org
10427 L:      linux-renesas-soc@vger.kernel.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 S:      Supported
10430 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10431 F:      drivers/media/platform/renesas-ceu.c
10432 F:      include/media/drv-intf/renesas-ceu.h
10433
10434 MEDIA DRIVERS FOR RENESAS - DRIF
10435 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10436 L:      linux-media@vger.kernel.org
10437 L:      linux-renesas-soc@vger.kernel.org
10438 T:      git git://linuxtv.org/media_tree.git
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10441 F:      drivers/media/platform/rcar_drif.c
10442
10443 MEDIA DRIVERS FOR RENESAS - FCP
10444 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10445 L:      linux-media@vger.kernel.org
10446 L:      linux-renesas-soc@vger.kernel.org
10447 T:      git git://linuxtv.org/media_tree.git
10448 S:      Supported
10449 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10450 F:      drivers/media/platform/rcar-fcp.c
10451 F:      include/media/rcar-fcp.h
10452
10453 MEDIA DRIVERS FOR RENESAS - FDP1
10454 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10455 L:      linux-media@vger.kernel.org
10456 L:      linux-renesas-soc@vger.kernel.org
10457 T:      git git://linuxtv.org/media_tree.git
10458 S:      Supported
10459 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10460 F:      drivers/media/platform/rcar_fdp1.c
10461
10462 MEDIA DRIVERS FOR RENESAS - VIN
10463 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10464 L:      linux-media@vger.kernel.org
10465 L:      linux-renesas-soc@vger.kernel.org
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10469 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10470 F:      drivers/media/platform/rcar-vin/
10471
10472 MEDIA DRIVERS FOR RENESAS - VSP1
10473 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10474 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10475 L:      linux-media@vger.kernel.org
10476 L:      linux-renesas-soc@vger.kernel.org
10477 T:      git git://linuxtv.org/media_tree.git
10478 S:      Supported
10479 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10480 F:      drivers/media/platform/vsp1/
10481
10482 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10483 L:      linux-media@vger.kernel.org
10484 W:      https://linuxtv.org
10485 T:      git git://linuxtv.org/media_tree.git
10486 S:      Orphan
10487 F:      drivers/media/dvb-frontends/stv0910*
10488
10489 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10490 L:      linux-media@vger.kernel.org
10491 W:      https://linuxtv.org
10492 T:      git git://linuxtv.org/media_tree.git
10493 S:      Orphan
10494 F:      drivers/media/dvb-frontends/stv6111*
10495
10496 MEDIA DRIVERS FOR STM32 - DCMI
10497 M:      Hugues Fruchet <hugues.fruchet@st.com>
10498 L:      linux-media@vger.kernel.org
10499 T:      git git://linuxtv.org/media_tree.git
10500 S:      Supported
10501 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10502 F:      drivers/media/platform/stm32/stm32-dcmi.c
10503
10504 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10505 M:      Dmitry Osipenko <digetx@gmail.com>
10506 L:      linux-media@vger.kernel.org
10507 L:      linux-tegra@vger.kernel.org
10508 T:      git git://linuxtv.org/media_tree.git
10509 S:      Maintained
10510 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10511 F:      drivers/staging/media/tegra-vde/
10512
10513 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10515 L:      linux-media@vger.kernel.org
10516 W:      https://linuxtv.org
10517 Q:      http://patchwork.kernel.org/project/linux-media/list/
10518 T:      git git://linuxtv.org/media_tree.git
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/media/
10521 F:      Documentation/media/
10522 F:      drivers/media/
10523 F:      drivers/staging/media/
10524 F:      include/linux/platform_data/media/
10525 F:      include/media/
10526 F:      include/uapi/linux/dvb/
10527 F:      include/uapi/linux/videodev2.h
10528 F:      include/uapi/linux/media.h
10529 F:      include/uapi/linux/v4l2-*
10530 F:      include/uapi/linux/meye.h
10531 F:      include/uapi/linux/ivtv*
10532 F:      include/uapi/linux/uvcvideo.h
10533
10534 MEDIATEK BLUETOOTH DRIVER
10535 M:      Sean Wang <sean.wang@mediatek.com>
10536 L:      linux-bluetooth@vger.kernel.org
10537 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10538 S:      Maintained
10539 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10540 F:      drivers/bluetooth/btmtkuart.c
10541
10542 MEDIATEK CIR DRIVER
10543 M:      Sean Wang <sean.wang@mediatek.com>
10544 S:      Maintained
10545 F:      drivers/media/rc/mtk-cir.c
10546
10547 MEDIATEK DMA DRIVER
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 L:      dmaengine@vger.kernel.org
10550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10551 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/dma/mtk-*
10554 F:      drivers/dma/mediatek/
10555
10556 MEDIATEK PMIC LED DRIVER
10557 M:      Sean Wang <sean.wang@mediatek.com>
10558 S:      Maintained
10559 F:      drivers/leds/leds-mt6323.c
10560 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10561
10562 MEDIATEK ETHERNET DRIVER
10563 M:      Felix Fietkau <nbd@openwrt.org>
10564 M:      John Crispin <john@phrozen.org>
10565 M:      Sean Wang <sean.wang@mediatek.com>
10566 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10567 L:      netdev@vger.kernel.org
10568 S:      Maintained
10569 F:      drivers/net/ethernet/mediatek/
10570
10571 MEDIATEK SWITCH DRIVER
10572 M:      Sean Wang <sean.wang@mediatek.com>
10573 L:      netdev@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/net/dsa/mt7530.*
10576 F:      net/dsa/tag_mtk.c
10577
10578 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10579 M:      Sean Wang <sean.wang@mediatek.com>
10580 L:      linux-pm@vger.kernel.org
10581 S:      Maintained
10582 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10583 F:      drivers/power/reset/mt6323-poweroff.c
10584
10585 MEDIATEK JPEG DRIVER
10586 M:      Rick Chang <rick.chang@mediatek.com>
10587 M:      Bin Liu <bin.liu@mediatek.com>
10588 S:      Supported
10589 F:      drivers/media/platform/mtk-jpeg/
10590 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10591
10592 MEDIATEK MDP DRIVER
10593 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10594 M:      Houlong Wei <houlong.wei@mediatek.com>
10595 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10596 S:      Supported
10597 F:      drivers/media/platform/mtk-mdp/
10598 F:      drivers/media/platform/mtk-vpu/
10599 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10600
10601 MEDIATEK MEDIA DRIVER
10602 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10603 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10604 S:      Supported
10605 F:      drivers/media/platform/mtk-vcodec/
10606 F:      drivers/media/platform/mtk-vpu/
10607 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10608 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10609
10610 MEDIATEK MMC/SD/SDIO DRIVER
10611 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10612 S:      Maintained
10613 F:      drivers/mmc/host/mtk-sd.c
10614 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10615
10616 MEDIATEK MT76 WIRELESS LAN DRIVER
10617 M:      Felix Fietkau <nbd@nbd.name>
10618 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10619 R:      Ryder Lee <ryder.lee@mediatek.com>
10620 R:      Roy Luo <royluo@google.com>
10621 L:      linux-wireless@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/wireless/mediatek/mt76/
10624
10625 MEDIATEK MT7601U WIRELESS LAN DRIVER
10626 M:      Jakub Kicinski <kubakici@wp.pl>
10627 L:      linux-wireless@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/net/wireless/mediatek/mt7601u/
10630
10631 MEDIATEK MT7621/28/88 I2C DRIVER
10632 M:      Stefan Roese <sr@denx.de>
10633 L:      linux-i2c@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/i2c/busses/i2c-mt7621.c
10636 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10637
10638 MEDIATEK NAND CONTROLLER DRIVER
10639 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10640 L:      linux-mtd@lists.infradead.org
10641 S:      Maintained
10642 F:      drivers/mtd/nand/raw/mtk_*
10643 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10644
10645 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10646 M:      Sean Wang <sean.wang@mediatek.com>
10647 S:      Maintained
10648 F:      drivers/char/hw_random/mtk-rng.c
10649
10650 MEDIATEK USB3 DRD IP DRIVER
10651 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10652 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10654 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10655 S:      Maintained
10656 F:      drivers/usb/mtu3/
10657
10658 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10659 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10660 M:      Martin Donnelly <martin.donnelly@ge.com>
10661 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10662 S:      Maintained
10663 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10664 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10665
10666 MEGARAID SCSI/SAS DRIVERS
10667 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10668 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10669 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10670 L:      megaraidlinux.pdl@broadcom.com
10671 L:      linux-scsi@vger.kernel.org
10672 W:      http://www.avagotech.com/support/
10673 S:      Maintained
10674 F:      Documentation/scsi/megaraid.txt
10675 F:      drivers/scsi/megaraid.*
10676 F:      drivers/scsi/megaraid/
10677
10678 MELEXIS MLX90614 DRIVER
10679 M:      Crt Mori <cmo@melexis.com>
10680 L:      linux-iio@vger.kernel.org
10681 W:      http://www.melexis.com
10682 S:      Supported
10683 F:      drivers/iio/temperature/mlx90614.c
10684
10685 MELEXIS MLX90632 DRIVER
10686 M:      Crt Mori <cmo@melexis.com>
10687 L:      linux-iio@vger.kernel.org
10688 W:      http://www.melexis.com
10689 S:      Supported
10690 F:      drivers/iio/temperature/mlx90632.c
10691
10692 MELFAS MIP4 TOUCHSCREEN DRIVER
10693 M:      Sangwon Jee <jeesw@melfas.com>
10694 W:      http://www.melfas.com
10695 S:      Supported
10696 F:      drivers/input/touchscreen/melfas_mip4.c
10697 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10698
10699 MELLANOX ETHERNET DRIVER (mlx4_en)
10700 M:      Tariq Toukan <tariqt@mellanox.com>
10701 L:      netdev@vger.kernel.org
10702 S:      Supported
10703 W:      http://www.mellanox.com
10704 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10705 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10706
10707 MELLANOX ETHERNET DRIVER (mlx5e)
10708 M:      Saeed Mahameed <saeedm@mellanox.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Supported
10711 W:      http://www.mellanox.com
10712 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10713 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10714
10715 MELLANOX ETHERNET INNOVA DRIVERS
10716 R:      Boris Pismenny <borisp@mellanox.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Supported
10719 W:      http://www.mellanox.com
10720 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10721 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10722 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10723 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10724 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10725
10726 MELLANOX ETHERNET SWITCH DRIVERS
10727 M:      Jiri Pirko <jiri@mellanox.com>
10728 M:      Ido Schimmel <idosch@mellanox.com>
10729 L:      netdev@vger.kernel.org
10730 S:      Supported
10731 W:      http://www.mellanox.com
10732 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10733 F:      drivers/net/ethernet/mellanox/mlxsw/
10734 F:      tools/testing/selftests/drivers/net/mlxsw/
10735
10736 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10737 M:      mlxsw@mellanox.com
10738 L:      netdev@vger.kernel.org
10739 S:      Supported
10740 W:      http://www.mellanox.com
10741 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10742 F:      drivers/net/ethernet/mellanox/mlxfw/
10743
10744 MELLANOX HARDWARE PLATFORM SUPPORT
10745 M:      Andy Shevchenko <andy@infradead.org>
10746 M:      Darren Hart <dvhart@infradead.org>
10747 M:      Vadim Pasternak <vadimp@mellanox.com>
10748 L:      platform-driver-x86@vger.kernel.org
10749 S:      Supported
10750 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10751 F:      drivers/platform/mellanox/
10752 F:      include/linux/platform_data/mlxreg.h
10753
10754 MELLANOX MLX4 core VPI driver
10755 M:      Tariq Toukan <tariqt@mellanox.com>
10756 L:      netdev@vger.kernel.org
10757 L:      linux-rdma@vger.kernel.org
10758 W:      http://www.mellanox.com
10759 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10760 S:      Supported
10761 F:      drivers/net/ethernet/mellanox/mlx4/
10762 F:      include/linux/mlx4/
10763
10764 MELLANOX MLX4 IB driver
10765 M:      Yishai Hadas <yishaih@mellanox.com>
10766 L:      linux-rdma@vger.kernel.org
10767 W:      http://www.mellanox.com
10768 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10769 S:      Supported
10770 F:      drivers/infiniband/hw/mlx4/
10771 F:      include/linux/mlx4/
10772 F:      include/uapi/rdma/mlx4-abi.h
10773
10774 MELLANOX MLX5 core VPI driver
10775 M:      Saeed Mahameed <saeedm@mellanox.com>
10776 M:      Leon Romanovsky <leonro@mellanox.com>
10777 L:      netdev@vger.kernel.org
10778 L:      linux-rdma@vger.kernel.org
10779 W:      http://www.mellanox.com
10780 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10781 S:      Supported
10782 F:      drivers/net/ethernet/mellanox/mlx5/core/
10783 F:      include/linux/mlx5/
10784 F:      Documentation/networking/device_drivers/mellanox/
10785
10786 MELLANOX MLX5 IB driver
10787 M:      Leon Romanovsky <leonro@mellanox.com>
10788 L:      linux-rdma@vger.kernel.org
10789 W:      http://www.mellanox.com
10790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10791 S:      Supported
10792 F:      drivers/infiniband/hw/mlx5/
10793 F:      include/linux/mlx5/
10794 F:      include/uapi/rdma/mlx5-abi.h
10795
10796 MELLANOX MLXCPLD I2C AND MUX DRIVER
10797 M:      Vadim Pasternak <vadimp@mellanox.com>
10798 M:      Michael Shych <michaelsh@mellanox.com>
10799 L:      linux-i2c@vger.kernel.org
10800 S:      Supported
10801 F:      drivers/i2c/busses/i2c-mlxcpld.c
10802 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10803 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10804
10805 MELLANOX MLXCPLD LED DRIVER
10806 M:      Vadim Pasternak <vadimp@mellanox.com>
10807 L:      linux-leds@vger.kernel.org
10808 S:      Supported
10809 F:      drivers/leds/leds-mlxcpld.c
10810 F:      drivers/leds/leds-mlxreg.c
10811 F:      Documentation/leds/leds-mlxcpld.rst
10812
10813 MELLANOX PLATFORM DRIVER
10814 M:      Vadim Pasternak <vadimp@mellanox.com>
10815 L:      platform-driver-x86@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/platform/x86/mlx-platform.c
10818
10819 MEMBARRIER SUPPORT
10820 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10821 M:      "Paul E. McKenney" <paulmck@kernel.org>
10822 L:      linux-kernel@vger.kernel.org
10823 S:      Supported
10824 F:      kernel/sched/membarrier.c
10825 F:      include/uapi/linux/membarrier.h
10826 F:      arch/powerpc/include/asm/membarrier.h
10827
10828 MEMBLOCK
10829 M:      Mike Rapoport <rppt@linux.ibm.com>
10830 L:      linux-mm@kvack.org
10831 S:      Maintained
10832 F:      include/linux/memblock.h
10833 F:      mm/memblock.c
10834 F:      Documentation/core-api/boot-time-mm.rst
10835
10836 MEMORY MANAGEMENT
10837 M:      Andrew Morton <akpm@linux-foundation.org>
10838 L:      linux-mm@kvack.org
10839 W:      http://www.linux-mm.org
10840 T:      quilt https://ozlabs.org/~akpm/mmotm/
10841 T:      quilt https://ozlabs.org/~akpm/mmots/
10842 T:      git git://github.com/hnaz/linux-mm.git
10843 S:      Maintained
10844 F:      include/linux/mm.h
10845 F:      include/linux/gfp.h
10846 F:      include/linux/mmzone.h
10847 F:      include/linux/memory_hotplug.h
10848 F:      include/linux/vmalloc.h
10849 F:      mm/
10850
10851 MEMORY TECHNOLOGY DEVICES (MTD)
10852 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10853 M:      Richard Weinberger <richard@nod.at>
10854 M:      Vignesh Raghavendra <vigneshr@ti.com>
10855 L:      linux-mtd@lists.infradead.org
10856 W:      http://www.linux-mtd.infradead.org/
10857 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10858 C:      irc://irc.oftc.net/mtd
10859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/mtd/
10863 F:      drivers/mtd/
10864 F:      include/linux/mtd/
10865 F:      include/uapi/mtd/
10866
10867 MEN A21 WATCHDOG DRIVER
10868 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10869 L:      linux-watchdog@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/watchdog/mena21_wdt.c
10872
10873 MEN CHAMELEON BUS (mcb)
10874 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10875 S:      Maintained
10876 F:      drivers/mcb/
10877 F:      include/linux/mcb.h
10878 F:      Documentation/driver-api/men-chameleon-bus.rst
10879
10880 MEN F21BMC (Board Management Controller)
10881 M:      Andreas Werner <andreas.werner@men.de>
10882 S:      Supported
10883 F:      drivers/mfd/menf21bmc.c
10884 F:      drivers/watchdog/menf21bmc_wdt.c
10885 F:      drivers/leds/leds-menf21bmc.c
10886 F:      drivers/hwmon/menf21bmc_hwmon.c
10887 F:      Documentation/hwmon/menf21bmc.rst
10888
10889 MEN Z069 WATCHDOG DRIVER
10890 M:      Johannes Thumshirn <jth@kernel.org>
10891 L:      linux-watchdog@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/watchdog/menz69_wdt.c
10894
10895 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10896 M:      Neil Armstrong <narmstrong@baylibre.com>
10897 L:      linux-media@vger.kernel.org
10898 L:      linux-amlogic@lists.infradead.org
10899 W:      http://linux-meson.com/
10900 S:      Supported
10901 F:      drivers/media/platform/meson/ao-cec.c
10902 F:      drivers/media/platform/meson/ao-cec-g12a.c
10903 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10904 T:      git git://linuxtv.org/media_tree.git
10905
10906 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10907 M:      Liang Yang <liang.yang@amlogic.com>
10908 L:      linux-mtd@lists.infradead.org
10909 S:      Maintained
10910 F:      drivers/mtd/nand/raw/meson_*
10911 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10912
10913 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10914 M:      Maxime Jourdan <mjourdan@baylibre.com>
10915 L:      linux-media@vger.kernel.org
10916 L:      linux-amlogic@lists.infradead.org
10917 S:      Supported
10918 F:      drivers/staging/media/meson/vdec/
10919 T:      git git://linuxtv.org/media_tree.git
10920
10921 METHODE UDPU SUPPORT
10922 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10923 S:      Maintained
10924 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10925
10926 MICROBLAZE ARCHITECTURE
10927 M:      Michal Simek <monstr@monstr.eu>
10928 W:      http://www.monstr.eu/fdt/
10929 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10930 S:      Supported
10931 F:      arch/microblaze/
10932
10933 MICROCHIP AT91 SERIAL DRIVER
10934 M:      Richard Genoud <richard.genoud@gmail.com>
10935 S:      Maintained
10936 F:      drivers/tty/serial/atmel_serial.c
10937 F:      drivers/tty/serial/atmel_serial.h
10938 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10939
10940 MICROCHIP AUDIO ASOC DRIVERS
10941 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10943 S:      Supported
10944 F:      sound/soc/atmel
10945
10946 MICROCHIP DMA DRIVER
10947 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 L:      dmaengine@vger.kernel.org
10950 S:      Supported
10951 F:      drivers/dma/at_hdmac.c
10952 F:      drivers/dma/at_hdmac_regs.h
10953 F:      include/linux/platform_data/dma-atmel.h
10954 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10955 F:      include/dt-bindings/dma/at91.h
10956
10957 MICROCHIP ECC DRIVER
10958 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10959 L:      linux-crypto@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/crypto/atmel-ecc.*
10962
10963 MICROCHIP I2C DRIVER
10964 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10965 L:      linux-i2c@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/i2c/busses/i2c-at91.h
10968 F:      drivers/i2c/busses/i2c-at91-*.c
10969
10970 MICROCHIP ISC DRIVER
10971 M:      Eugen Hristev <eugen.hristev@microchip.com>
10972 L:      linux-media@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10975 F:      drivers/media/platform/atmel/atmel-isc.h
10976 F:      drivers/media/platform/atmel/atmel-isc-base.c
10977 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10978 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10979
10980 MICROCHIP ISI DRIVER
10981 M:      Eugen Hristev <eugen.hristev@microchip.com>
10982 L:      linux-media@vger.kernel.org
10983 S:      Supported
10984 F:      drivers/media/platform/atmel/atmel-isi.c
10985 F:      drivers/media/platform/atmel/atmel-isi.h
10986
10987 MICROCHIP AT91 USART MFD DRIVER
10988 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10989 L:      linux-kernel@vger.kernel.org
10990 S:      Supported
10991 F:      drivers/mfd/at91-usart.c
10992 F:      include/dt-bindings/mfd/at91-usart.h
10993 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10994
10995 MICROCHIP AT91 USART SPI DRIVER
10996 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10997 L:      linux-spi@vger.kernel.org
10998 S:      Supported
10999 F:      drivers/spi/spi-at91-usart.c
11000 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11001
11002 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11003 M:      Woojung Huh <woojung.huh@microchip.com>
11004 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11005 L:      netdev@vger.kernel.org
11006 S:      Maintained
11007 F:      net/dsa/tag_ksz.c
11008 F:      drivers/net/dsa/microchip/*
11009 F:      include/linux/platform_data/microchip-ksz.h
11010 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11011
11012 MICROCHIP LAN743X ETHERNET DRIVER
11013 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11014 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11015 L:      netdev@vger.kernel.org
11016 S:      Maintained
11017 F:      drivers/net/ethernet/microchip/lan743x_*
11018
11019 MICROCHIP LCDFB DRIVER
11020 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11021 L:      linux-fbdev@vger.kernel.org
11022 S:      Maintained
11023 F:      drivers/video/fbdev/atmel_lcdfb.c
11024 F:      include/video/atmel_lcdc.h
11025
11026 MICROCHIP MMC/SD/SDIO MCI DRIVER
11027 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11028 S:      Maintained
11029 F:      drivers/mmc/host/atmel-mci.c
11030
11031 MICROCHIP MCP16502 PMIC DRIVER
11032 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11034 S:      Maintained
11035 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11036 F:      drivers/regulator/mcp16502.c
11037
11038 MICROCHIP MCP3911 ADC DRIVER
11039 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11040 M:      Kent Gustavsson <kent@minoris.se>
11041 L:      linux-iio@vger.kernel.org
11042 S:      Supported
11043 F:      drivers/iio/adc/mcp3911.c
11044 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11045
11046 MICROCHIP NAND DRIVER
11047 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11048 L:      linux-mtd@lists.infradead.org
11049 S:      Supported
11050 F:      drivers/mtd/nand/raw/atmel/*
11051 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11052
11053 MICROCHIP PWM DRIVER
11054 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056 L:      linux-pwm@vger.kernel.org
11057 S:      Supported
11058 F:      drivers/pwm/pwm-atmel.c
11059 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11060
11061 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11062 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11063 M:      Eugen Hristev <eugen.hristev@microchip.com>
11064 L:      linux-iio@vger.kernel.org
11065 S:      Supported
11066 F:      drivers/iio/adc/at91-sama5d2_adc.c
11067 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11068 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11069
11070 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11071 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11072 S:      Supported
11073 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11074
11075 MICROCHIP SPI DRIVER
11076 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11077 S:      Supported
11078 F:      drivers/spi/spi-atmel.*
11079
11080 MICROCHIP SSC DRIVER
11081 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11083 S:      Supported
11084 F:      drivers/misc/atmel-ssc.c
11085 F:      include/linux/atmel-ssc.h
11086
11087 MICROCHIP USBA UDC DRIVER
11088 M:      Cristian Birsan <cristian.birsan@microchip.com>
11089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11090 S:      Supported
11091 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11092
11093 MICROCHIP USB251XB DRIVER
11094 M:      Richard Leitner <richard.leitner@skidata.com>
11095 L:      linux-usb@vger.kernel.org
11096 S:      Maintained
11097 F:      drivers/usb/misc/usb251xb.c
11098 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11099
11100 MICROCHIP XDMA DRIVER
11101 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11102 L:      linux-arm-kernel@lists.infradead.org
11103 L:      dmaengine@vger.kernel.org
11104 S:      Supported
11105 F:      drivers/dma/at_xdmac.c
11106
11107 MICROSEMI MIPS SOCS
11108 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11109 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11110 L:      linux-mips@vger.kernel.org
11111 S:      Supported
11112 F:      arch/mips/generic/board-ocelot.c
11113 F:      arch/mips/configs/generic/board-ocelot.config
11114 F:      arch/mips/boot/dts/mscc/
11115 F:      Documentation/devicetree/bindings/mips/mscc.txt
11116
11117 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11118 M:      Don Brace <don.brace@microsemi.com>
11119 L:      esc.storagedev@microsemi.com
11120 L:      linux-scsi@vger.kernel.org
11121 S:      Supported
11122 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11123 F:      drivers/scsi/smartpqi/Kconfig
11124 F:      drivers/scsi/smartpqi/Makefile
11125 F:      include/linux/cciss*.h
11126 F:      include/uapi/linux/cciss*.h
11127 F:      Documentation/scsi/smartpqi.txt
11128
11129 MICROSEMI ETHERNET SWITCH DRIVER
11130 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11131 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11132 L:      netdev@vger.kernel.org
11133 S:      Supported
11134 F:      drivers/net/ethernet/mscc/
11135 F:      include/soc/mscc/ocelot*
11136
11137 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11138 M:      Chen Yu <yu.c.chen@intel.com>
11139 L:      platform-driver-x86@vger.kernel.org
11140 S:      Supported
11141 F:      drivers/platform/x86/surfacepro3_button.c
11142
11143 MICROTEK X6 SCANNER
11144 M:      Oliver Neukum <oliver@neukum.org>
11145 S:      Maintained
11146 F:      drivers/usb/image/microtek.*
11147
11148 MIPS
11149 M:      Ralf Baechle <ralf@linux-mips.org>
11150 M:      Paul Burton <paulburton@kernel.org>
11151 L:      linux-mips@vger.kernel.org
11152 W:      http://www.linux-mips.org/
11153 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11155 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11156 S:      Supported
11157 F:      Documentation/devicetree/bindings/mips/
11158 F:      Documentation/mips/
11159 F:      arch/mips/
11160 F:      drivers/platform/mips/
11161
11162 MIPS BOSTON DEVELOPMENT BOARD
11163 M:      Paul Burton <paulburton@kernel.org>
11164 L:      linux-mips@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11167 F:      arch/mips/boot/dts/img/boston.dts
11168 F:      arch/mips/configs/generic/board-boston.config
11169 F:      drivers/clk/imgtec/clk-boston.c
11170 F:      include/dt-bindings/clock/boston-clock.h
11171
11172 MIPS GENERIC PLATFORM
11173 M:      Paul Burton <paulburton@kernel.org>
11174 L:      linux-mips@vger.kernel.org
11175 S:      Supported
11176 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11177 F:      arch/mips/generic/
11178 F:      arch/mips/tools/generic-board-config.sh
11179
11180 MIPS/LOONGSON1 ARCHITECTURE
11181 M:      Keguang Zhang <keguang.zhang@gmail.com>
11182 L:      linux-mips@vger.kernel.org
11183 S:      Maintained
11184 F:      arch/mips/loongson32/
11185 F:      arch/mips/include/asm/mach-loongson32/
11186 F:      drivers/*/*loongson1*
11187 F:      drivers/*/*/*loongson1*
11188
11189 MIPS/LOONGSON2EF ARCHITECTURE
11190 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11191 L:      linux-mips@vger.kernel.org
11192 S:      Maintained
11193 F:      arch/mips/loongson2ef/
11194 F:      arch/mips/include/asm/mach-loongson2ef/
11195 F:      drivers/*/*loongson2*
11196 F:      drivers/*/*/*loongson2*
11197
11198 MIPS/LOONGSON64 ARCHITECTURE
11199 M:      Huacai Chen <chenhc@lemote.com>
11200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11201 L:      linux-mips@vger.kernel.org
11202 S:      Maintained
11203 F:      arch/mips/loongson64/
11204 F:      arch/mips/include/asm/mach-loongson64/
11205 F:      drivers/platform/mips/cpu_hwmon.c
11206 F:      drivers/*/*loongson3*
11207 F:      drivers/*/*/*loongson3*
11208
11209 MIPS RINT INSTRUCTION EMULATION
11210 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11211 L:      linux-mips@vger.kernel.org
11212 S:      Supported
11213 F:      arch/mips/math-emu/sp_rint.c
11214 F:      arch/mips/math-emu/dp_rint.c
11215
11216 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11217 M:      Hans Verkuil <hverkuil@xs4all.nl>
11218 L:      linux-media@vger.kernel.org
11219 T:      git git://linuxtv.org/media_tree.git
11220 W:      https://linuxtv.org
11221 S:      Odd Fixes
11222 F:      drivers/media/radio/radio-miropcm20*
11223
11224 MMP SUPPORT
11225 R:      Lubomir Rintel <lkundrak@v3.sk>
11226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11228 S:      Odd Fixes
11229 F:      arch/arm/boot/dts/mmp*
11230 F:      arch/arm/mach-mmp/
11231 F:      linux/soc/mmp/
11232
11233 MMP USB PHY DRIVERS
11234 R:      Lubomir Rintel <lkundrak@v3.sk>
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 S:      Maintained
11237 F:      drivers/phy/marvell/phy-mmp3-usb.c
11238 F:      drivers/phy/marvell/phy-pxa-usb.c
11239
11240 MMU GATHER AND TLB INVALIDATION
11241 M:      Will Deacon <will@kernel.org>
11242 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11243 M:      Andrew Morton <akpm@linux-foundation.org>
11244 M:      Nick Piggin <npiggin@gmail.com>
11245 M:      Peter Zijlstra <peterz@infradead.org>
11246 L:      linux-arch@vger.kernel.org
11247 L:      linux-mm@kvack.org
11248 S:      Maintained
11249 F:      arch/*/include/asm/tlb.h
11250 F:      include/asm-generic/tlb.h
11251 F:      mm/mmu_gather.c
11252
11253 MN88472 MEDIA DRIVER
11254 M:      Antti Palosaari <crope@iki.fi>
11255 L:      linux-media@vger.kernel.org
11256 W:      https://linuxtv.org
11257 W:      http://palosaari.fi/linux/
11258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11259 S:      Maintained
11260 F:      drivers/media/dvb-frontends/mn88472*
11261
11262 MN88473 MEDIA DRIVER
11263 M:      Antti Palosaari <crope@iki.fi>
11264 L:      linux-media@vger.kernel.org
11265 W:      https://linuxtv.org
11266 W:      http://palosaari.fi/linux/
11267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11268 S:      Maintained
11269 F:      drivers/media/dvb-frontends/mn88473*
11270
11271 MODULE SUPPORT
11272 M:      Jessica Yu <jeyu@kernel.org>
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11274 S:      Maintained
11275 F:      include/linux/module.h
11276 F:      kernel/module.c
11277
11278 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11279 W:      http://popies.net/meye/
11280 S:      Orphan
11281 F:      Documentation/media/v4l-drivers/meye*
11282 F:      drivers/media/pci/meye/
11283 F:      include/uapi/linux/meye.h
11284
11285 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11286 M:      Jiri Slaby <jirislaby@gmail.com>
11287 S:      Maintained
11288 F:      Documentation/driver-api/serial/moxa-smartio.rst
11289 F:      drivers/tty/mxser.*
11290
11291 MONOLITHIC POWER SYSTEM PMIC DRIVER
11292 M:      Saravanan Sekar <sravanhome@gmail.com>
11293 S:      Maintained
11294 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11295 F:      drivers/regulator/mpq7920.c
11296 F:      drivers/regulator/mpq7920.h
11297
11298 MR800 AVERMEDIA USB FM RADIO DRIVER
11299 M:      Alexey Klimov <klimov.linux@gmail.com>
11300 L:      linux-media@vger.kernel.org
11301 T:      git git://linuxtv.org/media_tree.git
11302 S:      Maintained
11303 F:      drivers/media/radio/radio-mr800.c
11304
11305 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11306 M:      Alan Ott <alan@signal11.us>
11307 L:      linux-wpan@vger.kernel.org
11308 S:      Maintained
11309 F:      drivers/net/ieee802154/mrf24j40.c
11310 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11311
11312 MSI LAPTOP SUPPORT
11313 M:      "Lee, Chun-Yi" <jlee@suse.com>
11314 L:      platform-driver-x86@vger.kernel.org
11315 S:      Maintained
11316 F:      drivers/platform/x86/msi-laptop.c
11317
11318 MSI WMI SUPPORT
11319 L:      platform-driver-x86@vger.kernel.org
11320 S:      Orphan
11321 F:      drivers/platform/x86/msi-wmi.c
11322
11323 MSI001 MEDIA DRIVER
11324 M:      Antti Palosaari <crope@iki.fi>
11325 L:      linux-media@vger.kernel.org
11326 W:      https://linuxtv.org
11327 W:      http://palosaari.fi/linux/
11328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11329 T:      git git://linuxtv.org/anttip/media_tree.git
11330 S:      Maintained
11331 F:      drivers/media/tuners/msi001*
11332
11333 MSI2500 MEDIA DRIVER
11334 M:      Antti Palosaari <crope@iki.fi>
11335 L:      linux-media@vger.kernel.org
11336 W:      https://linuxtv.org
11337 W:      http://palosaari.fi/linux/
11338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11339 T:      git git://linuxtv.org/anttip/media_tree.git
11340 S:      Maintained
11341 F:      drivers/media/usb/msi2500/
11342
11343 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11344 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11345 L:      linux-mtd@lists.infradead.org
11346 S:      Maintained
11347 F:      drivers/mtd/devices/docg3*
11348
11349 MT9M032 APTINA SENSOR DRIVER
11350 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Maintained
11354 F:      drivers/media/i2c/mt9m032.c
11355 F:      include/media/i2c/mt9m032.h
11356
11357 MT9P031 APTINA CAMERA SENSOR
11358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11359 L:      linux-media@vger.kernel.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 S:      Maintained
11362 F:      drivers/media/i2c/mt9p031.c
11363 F:      include/media/i2c/mt9p031.h
11364
11365 MT9T001 APTINA CAMERA SENSOR
11366 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11367 L:      linux-media@vger.kernel.org
11368 T:      git git://linuxtv.org/media_tree.git
11369 S:      Maintained
11370 F:      drivers/media/i2c/mt9t001.c
11371 F:      include/media/i2c/mt9t001.h
11372
11373 MT9T112 APTINA CAMERA SENSOR
11374 M:      Jacopo Mondi <jacopo@jmondi.org>
11375 L:      linux-media@vger.kernel.org
11376 T:      git git://linuxtv.org/media_tree.git
11377 S:      Odd Fixes
11378 F:      drivers/media/i2c/mt9t112.c
11379 F:      include/media/i2c/mt9t112.h
11380
11381 MT9V032 APTINA CAMERA SENSOR
11382 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11383 L:      linux-media@vger.kernel.org
11384 T:      git git://linuxtv.org/media_tree.git
11385 S:      Maintained
11386 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11387 F:      drivers/media/i2c/mt9v032.c
11388 F:      include/media/i2c/mt9v032.h
11389
11390 MT9V111 APTINA CAMERA SENSOR
11391 M:      Jacopo Mondi <jacopo@jmondi.org>
11392 L:      linux-media@vger.kernel.org
11393 T:      git git://linuxtv.org/media_tree.git
11394 S:      Maintained
11395 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11396 F:      drivers/media/i2c/mt9v111.c
11397
11398 MULTIFUNCTION DEVICES (MFD)
11399 M:      Lee Jones <lee.jones@linaro.org>
11400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/mfd/
11403 F:      drivers/mfd/
11404 F:      include/linux/mfd/
11405 F:      include/dt-bindings/mfd/
11406
11407 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11408 S:      Orphan
11409 F:      drivers/mmc/host/mmc_spi.c
11410 F:      include/linux/spi/mmc_spi.h
11411
11412 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11413 M:      Ulf Hansson <ulf.hansson@linaro.org>
11414 L:      linux-mmc@vger.kernel.org
11415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/mmc/
11418 F:      drivers/mmc/
11419 F:      include/linux/mmc/
11420 F:      include/uapi/linux/mmc/
11421
11422 MULTIPLEXER SUBSYSTEM
11423 M:      Peter Rosin <peda@axentia.se>
11424 S:      Maintained
11425 F:      Documentation/ABI/testing/sysfs-class-mux*
11426 F:      Documentation/devicetree/bindings/mux/
11427 F:      include/dt-bindings/mux/
11428 F:      include/linux/mux/
11429 F:      drivers/mux/
11430
11431 MULTITECH MULTIPORT CARD (ISICOM)
11432 S:      Orphan
11433 F:      drivers/tty/isicom.c
11434 F:      include/linux/isicom.h
11435
11436 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11437 M:      Bin Liu <b-liu@ti.com>
11438 L:      linux-usb@vger.kernel.org
11439 S:      Maintained
11440 F:      drivers/usb/musb/
11441
11442 MXL301RF MEDIA DRIVER
11443 M:      Akihiro Tsukada <tskd08@gmail.com>
11444 L:      linux-media@vger.kernel.org
11445 S:      Odd Fixes
11446 F:      drivers/media/tuners/mxl301rf*
11447
11448 MXL5007T MEDIA DRIVER
11449 M:      Michael Krufky <mkrufky@linuxtv.org>
11450 L:      linux-media@vger.kernel.org
11451 W:      https://linuxtv.org
11452 W:      http://github.com/mkrufky
11453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11454 T:      git git://linuxtv.org/mkrufky/tuners.git
11455 S:      Maintained
11456 F:      drivers/media/tuners/mxl5007t.*
11457
11458 MXSFB DRM DRIVER
11459 M:      Marek Vasut <marex@denx.de>
11460 M:      Stefan Agner <stefan@agner.ch>
11461 L:      dri-devel@lists.freedesktop.org
11462 S:      Supported
11463 F:      drivers/gpu/drm/mxsfb/
11464 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11465 T:      git git://anongit.freedesktop.org/drm/drm-misc
11466
11467 MYLEX DAC960 PCI RAID Controller
11468 M:      Hannes Reinecke <hare@kernel.org>
11469 L:      linux-scsi@vger.kernel.org
11470 S:      Supported
11471 F:      drivers/scsi/myrb.*
11472 F:      drivers/scsi/myrs.*
11473
11474 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11475 M:      Chris Lee <christopher.lee@cspi.com>
11476 L:      netdev@vger.kernel.org
11477 W:      https://www.cspi.com/ethernet-products/support/downloads/
11478 S:      Supported
11479 F:      drivers/net/ethernet/myricom/myri10ge/
11480
11481 NAND FLASH SUBSYSTEM
11482 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11483 R:      Richard Weinberger <richard@nod.at>
11484 L:      linux-mtd@lists.infradead.org
11485 W:      http://www.linux-mtd.infradead.org/
11486 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11488 S:      Maintained
11489 F:      drivers/mtd/nand/
11490 F:      include/linux/mtd/*nand*.h
11491
11492 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11493 M:      Daniel Mack <zonque@gmail.com>
11494 S:      Maintained
11495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11496 W:      http://www.native-instruments.com
11497 F:      sound/usb/caiaq/
11498
11499 NATSEMI ETHERNET DRIVER (DP8381x)
11500 S:      Orphan
11501 F:      drivers/net/ethernet/natsemi/natsemi.c
11502
11503 NCR 5380 SCSI DRIVERS
11504 M:      Finn Thain <fthain@telegraphics.com.au>
11505 M:      Michael Schmitz <schmitzmic@gmail.com>
11506 L:      linux-scsi@vger.kernel.org
11507 S:      Maintained
11508 F:      Documentation/scsi/g_NCR5380.txt
11509 F:      drivers/scsi/NCR5380.*
11510 F:      drivers/scsi/arm/cumana_1.c
11511 F:      drivers/scsi/arm/oak.c
11512 F:      drivers/scsi/atari_scsi.*
11513 F:      drivers/scsi/dmx3191d.c
11514 F:      drivers/scsi/g_NCR5380.*
11515 F:      drivers/scsi/mac_scsi.*
11516 F:      drivers/scsi/sun3_scsi.*
11517 F:      drivers/scsi/sun3_scsi_vme.c
11518
11519 NCSI LIBRARY:
11520 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11521 S:      Maintained
11522 F:      net/ncsi/
11523
11524 NCT6775 HARDWARE MONITOR DRIVER
11525 M:      Guenter Roeck <linux@roeck-us.net>
11526 L:      linux-hwmon@vger.kernel.org
11527 S:      Maintained
11528 F:      Documentation/hwmon/nct6775.rst
11529 F:      drivers/hwmon/nct6775.c
11530
11531 NET_FAILOVER MODULE
11532 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11533 L:      netdev@vger.kernel.org
11534 S:      Supported
11535 F:      drivers/net/net_failover.c
11536 F:      include/net/net_failover.h
11537 F:      Documentation/networking/net_failover.rst
11538
11539 NETEM NETWORK EMULATOR
11540 M:      Stephen Hemminger <stephen@networkplumber.org>
11541 L:      netdev@vger.kernel.org
11542 S:      Maintained
11543 F:      net/sched/sch_netem.c
11544
11545 NETERION 10GbE DRIVERS (s2io/vxge)
11546 M:      Jon Mason <jdmason@kudzu.us>
11547 L:      netdev@vger.kernel.org
11548 S:      Supported
11549 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11550 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11551 F:      drivers/net/ethernet/neterion/
11552
11553 NETFILTER
11554 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11555 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11556 M:      Florian Westphal <fw@strlen.de>
11557 L:      netfilter-devel@vger.kernel.org
11558 L:      coreteam@netfilter.org
11559 W:      http://www.netfilter.org/
11560 W:      http://www.iptables.org/
11561 W:      http://www.nftables.org/
11562 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11565 S:      Maintained
11566 F:      include/linux/netfilter*
11567 F:      include/linux/netfilter/
11568 F:      include/net/netfilter/
11569 F:      include/uapi/linux/netfilter*
11570 F:      include/uapi/linux/netfilter/
11571 F:      net/*/netfilter.c
11572 F:      net/*/netfilter/
11573 F:      net/netfilter/
11574 F:      net/bridge/br_netfilter*.c
11575
11576 NETROM NETWORK LAYER
11577 M:      Ralf Baechle <ralf@linux-mips.org>
11578 L:      linux-hams@vger.kernel.org
11579 W:      http://www.linux-ax25.org/
11580 S:      Maintained
11581 F:      include/net/netrom.h
11582 F:      include/uapi/linux/netrom.h
11583 F:      net/netrom/
11584
11585 NETRONOME ETHERNET DRIVERS
11586 M:      Jakub Kicinski <kuba@kernel.org>
11587 L:      oss-drivers@netronome.com
11588 S:      Maintained
11589 F:      drivers/net/ethernet/netronome/
11590
11591 NETWORK BLOCK DEVICE (NBD)
11592 M:      Josef Bacik <josef@toxicpanda.com>
11593 S:      Maintained
11594 L:      linux-block@vger.kernel.org
11595 L:      nbd@other.debian.org
11596 F:      Documentation/admin-guide/blockdev/nbd.rst
11597 F:      drivers/block/nbd.c
11598 F:      include/trace/events/nbd.h
11599 F:      include/uapi/linux/nbd.h
11600
11601 NETWORK DROP MONITOR
11602 M:      Neil Horman <nhorman@tuxdriver.com>
11603 L:      netdev@vger.kernel.org
11604 S:      Maintained
11605 W:      https://fedorahosted.org/dropwatch/
11606 F:      net/core/drop_monitor.c
11607 F:      include/uapi/linux/net_dropmon.h
11608 F:      include/net/drop_monitor.h
11609
11610 NETWORKING DRIVERS
11611 M:      "David S. Miller" <davem@davemloft.net>
11612 L:      netdev@vger.kernel.org
11613 W:      http://www.linuxfoundation.org/en/Net
11614 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11617 S:      Odd Fixes
11618 F:      Documentation/devicetree/bindings/net/
11619 F:      drivers/net/
11620 F:      include/linux/if_*
11621 F:      include/linux/netdevice.h
11622 F:      include/linux/etherdevice.h
11623 F:      include/linux/fcdevice.h
11624 F:      include/linux/fddidevice.h
11625 F:      include/linux/hippidevice.h
11626 F:      include/linux/inetdevice.h
11627 F:      include/uapi/linux/if_*
11628 F:      include/uapi/linux/netdevice.h
11629
11630 NETWORKING DRIVERS (WIRELESS)
11631 M:      Kalle Valo <kvalo@codeaurora.org>
11632 L:      linux-wireless@vger.kernel.org
11633 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11636 S:      Maintained
11637 F:      Documentation/devicetree/bindings/net/wireless/
11638 F:      drivers/net/wireless/
11639
11640 NETWORKING [DSA]
11641 M:      Andrew Lunn <andrew@lunn.ch>
11642 M:      Vivien Didelot <vivien.didelot@gmail.com>
11643 M:      Florian Fainelli <f.fainelli@gmail.com>
11644 S:      Maintained
11645 F:      Documentation/devicetree/bindings/net/dsa/
11646 F:      net/dsa/
11647 F:      include/net/dsa.h
11648 F:      include/linux/dsa/
11649 F:      include/linux/platform_data/dsa.h
11650 F:      drivers/net/dsa/
11651
11652 NETWORKING [GENERAL]
11653 M:      "David S. Miller" <davem@davemloft.net>
11654 M:      Jakub Kicinski <kuba@kernel.org>
11655 L:      netdev@vger.kernel.org
11656 W:      http://www.linuxfoundation.org/en/Net
11657 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11660 B:      mailto:netdev@vger.kernel.org
11661 S:      Maintained
11662 F:      net/
11663 F:      include/net/
11664 F:      include/linux/in.h
11665 F:      include/linux/net.h
11666 F:      include/linux/netdevice.h
11667 F:      include/uapi/linux/in.h
11668 F:      include/uapi/linux/net.h
11669 F:      include/uapi/linux/netdevice.h
11670 F:      include/uapi/linux/net_namespace.h
11671 F:      tools/testing/selftests/net/
11672 F:      lib/net_utils.c
11673 F:      lib/random32.c
11674 F:      Documentation/networking/
11675
11676 NETWORKING [IPSEC]
11677 M:      Steffen Klassert <steffen.klassert@secunet.com>
11678 M:      Herbert Xu <herbert@gondor.apana.org.au>
11679 M:      "David S. Miller" <davem@davemloft.net>
11680 L:      netdev@vger.kernel.org
11681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11683 S:      Maintained
11684 F:      net/xfrm/
11685 F:      net/key/
11686 F:      net/ipv4/xfrm*
11687 F:      net/ipv4/esp4*
11688 F:      net/ipv4/ah4.c
11689 F:      net/ipv4/ipcomp.c
11690 F:      net/ipv4/ip_vti.c
11691 F:      net/ipv6/xfrm*
11692 F:      net/ipv6/esp6*
11693 F:      net/ipv6/ah6.c
11694 F:      net/ipv6/ipcomp6.c
11695 F:      net/ipv6/ip6_vti.c
11696 F:      include/uapi/linux/xfrm.h
11697 F:      include/net/xfrm.h
11698
11699 NETWORKING [IPv4/IPv6]
11700 M:      "David S. Miller" <davem@davemloft.net>
11701 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11702 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11703 L:      netdev@vger.kernel.org
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11705 S:      Maintained
11706 F:      net/ipv4/
11707 F:      net/ipv6/
11708 F:      include/net/ip*
11709 F:      arch/x86/net/*
11710
11711 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11712 M:      Paul Moore <paul@paul-moore.com>
11713 W:      https://github.com/netlabel
11714 L:      netdev@vger.kernel.org
11715 L:      linux-security-module@vger.kernel.org
11716 S:      Maintained
11717 F:      Documentation/netlabel/
11718 F:      include/net/calipso.h
11719 F:      include/net/cipso_ipv4.h
11720 F:      include/net/netlabel.h
11721 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11722 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11723 F:      net/netlabel/
11724 F:      net/ipv4/cipso_ipv4.c
11725 F:      net/ipv6/calipso.c
11726 F:      net/netfilter/xt_CONNSECMARK.c
11727 F:      net/netfilter/xt_SECMARK.c
11728
11729 NETWORKING [MPTCP]
11730 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11731 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11732 L:      netdev@vger.kernel.org
11733 L:      mptcp@lists.01.org
11734 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11735 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11736 S:      Maintained
11737 F:      include/net/mptcp.h
11738 F:      net/mptcp/
11739 F:      tools/testing/selftests/net/mptcp/
11740
11741 NETWORKING [TCP]
11742 M:      Eric Dumazet <edumazet@google.com>
11743 L:      netdev@vger.kernel.org
11744 S:      Maintained
11745 F:      net/ipv4/tcp*.c
11746 F:      net/ipv4/syncookies.c
11747 F:      net/ipv6/tcp*.c
11748 F:      net/ipv6/syncookies.c
11749 F:      include/uapi/linux/tcp.h
11750 F:      include/net/tcp.h
11751 F:      include/linux/tcp.h
11752 F:      include/trace/events/tcp.h
11753
11754 NETWORKING [TLS]
11755 M:      Boris Pismenny <borisp@mellanox.com>
11756 M:      Aviad Yehezkel <aviadye@mellanox.com>
11757 M:      John Fastabend <john.fastabend@gmail.com>
11758 M:      Daniel Borkmann <daniel@iogearbox.net>
11759 M:      Jakub Kicinski <kuba@kernel.org>
11760 L:      netdev@vger.kernel.org
11761 S:      Maintained
11762 F:      net/tls/*
11763 F:      include/uapi/linux/tls.h
11764 F:      include/net/tls.h
11765
11766 NETWORKING [WIRELESS]
11767 L:      linux-wireless@vger.kernel.org
11768 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11769
11770 NETDEVSIM
11771 M:      Jakub Kicinski <kuba@kernel.org>
11772 S:      Maintained
11773 F:      drivers/net/netdevsim/*
11774
11775 NETXEN (1/10) GbE SUPPORT
11776 M:      Manish Chopra <manishc@marvell.com>
11777 M:      Rahul Verma <rahulv@marvell.com>
11778 M:      GR-Linux-NIC-Dev@marvell.com
11779 L:      netdev@vger.kernel.org
11780 S:      Supported
11781 F:      drivers/net/ethernet/qlogic/netxen/
11782
11783 NEXTHOP
11784 M:      David Ahern <dsahern@kernel.org>
11785 L:      netdev@vger.kernel.org
11786 S:      Maintained
11787 F:      include/net/nexthop.h
11788 F:      include/uapi/linux/nexthop.h
11789 F:      include/net/netns/nexthop.h
11790 F:      net/ipv4/nexthop.c
11791
11792 NFC SUBSYSTEM
11793 L:      netdev@vger.kernel.org
11794 S:      Orphan
11795 F:      net/nfc/
11796 F:      include/net/nfc/
11797 F:      include/uapi/linux/nfc.h
11798 F:      drivers/nfc/
11799 F:      include/linux/platform_data/nfcmrvl.h
11800 F:      Documentation/devicetree/bindings/net/nfc/
11801
11802 NFS, SUNRPC, AND LOCKD CLIENTS
11803 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11804 M:      Anna Schumaker <anna.schumaker@netapp.com>
11805 L:      linux-nfs@vger.kernel.org
11806 W:      http://client.linux-nfs.org
11807 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11808 S:      Maintained
11809 F:      fs/lockd/
11810 F:      fs/nfs/
11811 F:      fs/nfs_common/
11812 F:      net/sunrpc/
11813 F:      include/linux/lockd/
11814 F:      include/linux/nfs*
11815 F:      include/linux/sunrpc/
11816 F:      include/uapi/linux/nfs*
11817 F:      include/uapi/linux/sunrpc/
11818
11819 NILFS2 FILESYSTEM
11820 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11821 L:      linux-nilfs@vger.kernel.org
11822 W:      https://nilfs.sourceforge.io/
11823 W:      https://nilfs.osdn.jp/
11824 T:      git git://github.com/konis/nilfs2.git
11825 S:      Supported
11826 F:      Documentation/filesystems/nilfs2.txt
11827 F:      fs/nilfs2/
11828 F:      include/trace/events/nilfs2.h
11829 F:      include/uapi/linux/nilfs2_api.h
11830 F:      include/uapi/linux/nilfs2_ondisk.h
11831
11832 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11833 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11834 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11835 S:      Maintained
11836 F:      Documentation/scsi/NinjaSCSI.txt
11837 F:      drivers/scsi/pcmcia/nsp_*
11838
11839 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11840 M:      GOTO Masanori <gotom@debian.or.jp>
11841 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11842 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11843 S:      Maintained
11844 F:      Documentation/scsi/NinjaSCSI.txt
11845 F:      drivers/scsi/nsp32*
11846
11847 NIOS2 ARCHITECTURE
11848 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11849 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11851 S:      Maintained
11852 F:      arch/nios2/
11853
11854 NOHZ, DYNTICKS SUPPORT
11855 M:      Frederic Weisbecker <fweisbec@gmail.com>
11856 M:      Thomas Gleixner <tglx@linutronix.de>
11857 M:      Ingo Molnar <mingo@kernel.org>
11858 L:      linux-kernel@vger.kernel.org
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11860 S:      Maintained
11861 F:      kernel/time/tick*.*
11862 F:      include/linux/tick.h
11863 F:      include/linux/sched/nohz.h
11864
11865 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11866 M:      Pavel Machek <pavel@ucw.cz>
11867 M:      Sakari Ailus <sakari.ailus@iki.fi>
11868 L:      linux-media@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/media/i2c/et8ek8
11871 F:      drivers/media/i2c/ad5820.c
11872
11873 NOKIA N900 POWER SUPPLY DRIVERS
11874 R:      Pali Rohár <pali.rohar@gmail.com>
11875 F:      include/linux/power/bq2415x_charger.h
11876 F:      include/linux/power/bq27xxx_battery.h
11877 F:      drivers/power/supply/bq2415x_charger.c
11878 F:      drivers/power/supply/bq27xxx_battery.c
11879 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11880 F:      drivers/power/supply/isp1704_charger.c
11881 F:      drivers/power/supply/rx51_battery.c
11882
11883 NOLIBC HEADER FILE
11884 M:      Willy Tarreau <w@1wt.eu>
11885 S:      Maintained
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11887 F:      tools/include/nolibc/
11888
11889 NSDEPS
11890 M:      Matthias Maennich <maennich@google.com>
11891 S:      Maintained
11892 F:      scripts/nsdeps
11893 F:      Documentation/core-api/symbol-namespaces.rst
11894
11895 NTB AMD DRIVER
11896 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11897 L:      linux-ntb@googlegroups.com
11898 S:      Supported
11899 F:      drivers/ntb/hw/amd/
11900
11901 NTB DRIVER CORE
11902 M:      Jon Mason <jdmason@kudzu.us>
11903 M:      Dave Jiang <dave.jiang@intel.com>
11904 M:      Allen Hubbe <allenbh@gmail.com>
11905 L:      linux-ntb@googlegroups.com
11906 S:      Supported
11907 W:      https://github.com/jonmason/ntb/wiki
11908 T:      git git://github.com/jonmason/ntb.git
11909 F:      drivers/ntb/
11910 F:      drivers/net/ntb_netdev.c
11911 F:      include/linux/ntb.h
11912 F:      include/linux/ntb_transport.h
11913 F:      tools/testing/selftests/ntb/
11914
11915 NTB IDT DRIVER
11916 M:      Serge Semin <fancer.lancer@gmail.com>
11917 L:      linux-ntb@googlegroups.com
11918 S:      Supported
11919 F:      drivers/ntb/hw/idt/
11920
11921 NTB INTEL DRIVER
11922 M:      Dave Jiang <dave.jiang@intel.com>
11923 L:      linux-ntb@googlegroups.com
11924 S:      Supported
11925 W:      https://github.com/davejiang/linux/wiki
11926 T:      git https://github.com/davejiang/linux.git
11927 F:      drivers/ntb/hw/intel/
11928
11929 NTFS FILESYSTEM
11930 M:      Anton Altaparmakov <anton@tuxera.com>
11931 L:      linux-ntfs-dev@lists.sourceforge.net
11932 W:      http://www.tuxera.com/
11933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11934 S:      Supported
11935 F:      Documentation/filesystems/ntfs.txt
11936 F:      fs/ntfs/
11937
11938 NUBUS SUBSYSTEM
11939 M:      Finn Thain <fthain@telegraphics.com.au>
11940 L:      linux-m68k@lists.linux-m68k.org
11941 S:      Maintained
11942 F:      arch/*/include/asm/nubus.h
11943 F:      drivers/nubus/
11944 F:      include/linux/nubus.h
11945 F:      include/uapi/linux/nubus.h
11946
11947 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11948 M:      Antonino Daplas <adaplas@gmail.com>
11949 L:      linux-fbdev@vger.kernel.org
11950 S:      Maintained
11951 F:      drivers/video/fbdev/riva/
11952 F:      drivers/video/fbdev/nvidia/
11953
11954 NVM EXPRESS DRIVER
11955 M:      Keith Busch <kbusch@kernel.org>
11956 M:      Jens Axboe <axboe@fb.com>
11957 M:      Christoph Hellwig <hch@lst.de>
11958 M:      Sagi Grimberg <sagi@grimberg.me>
11959 L:      linux-nvme@lists.infradead.org
11960 T:      git://git.infradead.org/nvme.git
11961 W:      http://git.infradead.org/nvme.git
11962 S:      Supported
11963 F:      drivers/nvme/host/
11964 F:      include/linux/nvme.h
11965 F:      include/uapi/linux/nvme_ioctl.h
11966
11967 NVM EXPRESS FC TRANSPORT DRIVERS
11968 M:      James Smart <james.smart@broadcom.com>
11969 L:      linux-nvme@lists.infradead.org
11970 S:      Supported
11971 F:      include/linux/nvme-fc.h
11972 F:      include/linux/nvme-fc-driver.h
11973 F:      drivers/nvme/host/fc.c
11974 F:      drivers/nvme/target/fc.c
11975 F:      drivers/nvme/target/fcloop.c
11976
11977 NVM EXPRESS TARGET DRIVER
11978 M:      Christoph Hellwig <hch@lst.de>
11979 M:      Sagi Grimberg <sagi@grimberg.me>
11980 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11981 L:      linux-nvme@lists.infradead.org
11982 T:      git://git.infradead.org/nvme.git
11983 W:      http://git.infradead.org/nvme.git
11984 S:      Supported
11985 F:      drivers/nvme/target/
11986
11987 NVMEM FRAMEWORK
11988 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11989 S:      Maintained
11990 F:      drivers/nvmem/
11991 F:      Documentation/devicetree/bindings/nvmem/
11992 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11993 F:      include/linux/nvmem-consumer.h
11994 F:      include/linux/nvmem-provider.h
11995
11996 NXP FXAS21002C DRIVER
11997 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11998 L:      linux-iio@vger.kernel.org
11999 S:      Maintained
12000 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12001 F:      drivers/iio/gyro/fxas21002c_core.c
12002 F:      drivers/iio/gyro/fxas21002c.h
12003 F:      drivers/iio/gyro/fxas21002c_i2c.c
12004 F:      drivers/iio/gyro/fxas21002c_spi.c
12005
12006 NXP SGTL5000 DRIVER
12007 M:      Fabio Estevam <festevam@gmail.com>
12008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12009 S:      Maintained
12010 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12011 F:      sound/soc/codecs/sgtl5000*
12012
12013 NXP SJA1105 ETHERNET SWITCH DRIVER
12014 M:      Vladimir Oltean <olteanv@gmail.com>
12015 L:      linux-kernel@vger.kernel.org
12016 S:      Maintained
12017 F:      drivers/net/dsa/sja1105
12018
12019 NXP TDA998X DRM DRIVER
12020 M:      Russell King <linux@armlinux.org.uk>
12021 S:      Maintained
12022 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12023 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12024 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12025 F:      include/drm/i2c/tda998x.h
12026 F:      include/dt-bindings/display/tda998x.h
12027 K:      "nxp,tda998x"
12028
12029 NXP TFA9879 DRIVER
12030 M:      Peter Rosin <peda@axentia.se>
12031 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12034 F:      sound/soc/codecs/tfa9879*
12035
12036 NXP-NCI NFC DRIVER
12037 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12038 R:      Charles Gorand <charles.gorand@effinnov.com>
12039 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12040 S:      Supported
12041 F:      drivers/nfc/nxp-nci
12042
12043 OBJAGG
12044 M:      Jiri Pirko <jiri@mellanox.com>
12045 L:      netdev@vger.kernel.org
12046 S:      Supported
12047 F:      lib/objagg.c
12048 F:      lib/test_objagg.c
12049 F:      include/linux/objagg.h
12050
12051 NXP FSPI DRIVER
12052 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12053 M:      Ashish Kumar <ashish.kumar@nxp.com>
12054 L:      linux-spi@vger.kernel.org
12055 S:      Maintained
12056 F:      drivers/spi/spi-nxp-fspi.c
12057 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12058
12059 OBJTOOL
12060 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12061 M:      Peter Zijlstra <peterz@infradead.org>
12062 S:      Supported
12063 F:      tools/objtool/
12064
12065 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12066 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12067 M:      Andrew Donnellan <ajd@linux.ibm.com>
12068 L:      linuxppc-dev@lists.ozlabs.org
12069 S:      Supported
12070 F:      arch/powerpc/platforms/powernv/ocxl.c
12071 F:      arch/powerpc/include/asm/pnv-ocxl.h
12072 F:      drivers/misc/ocxl/
12073 F:      include/misc/ocxl*
12074 F:      include/uapi/misc/ocxl.h
12075 F:      Documentation/userspace-api/accelerators/ocxl.rst
12076
12077 OMAP AUDIO SUPPORT
12078 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12079 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12081 L:      linux-omap@vger.kernel.org
12082 S:      Maintained
12083 F:      sound/soc/ti/omap*
12084 F:      sound/soc/ti/rx51.c
12085 F:      sound/soc/ti/n810.c
12086 F:      sound/soc/ti/sdma-pcm.*
12087
12088 OMAP CLOCK FRAMEWORK SUPPORT
12089 M:      Paul Walmsley <paul@pwsan.com>
12090 L:      linux-omap@vger.kernel.org
12091 S:      Maintained
12092 F:      arch/arm/*omap*/*clock*
12093
12094 OMAP DEVICE TREE SUPPORT
12095 M:      Benoît Cousson <bcousson@baylibre.com>
12096 M:      Tony Lindgren <tony@atomide.com>
12097 L:      linux-omap@vger.kernel.org
12098 L:      devicetree@vger.kernel.org
12099 S:      Maintained
12100 F:      arch/arm/boot/dts/*omap*
12101 F:      arch/arm/boot/dts/*am3*
12102 F:      arch/arm/boot/dts/*am4*
12103 F:      arch/arm/boot/dts/*am5*
12104 F:      arch/arm/boot/dts/*dra7*
12105 F:      arch/arm/boot/dts/logicpd-som-lv*
12106 F:      arch/arm/boot/dts/logicpd-torpedo*
12107
12108 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12109 L:      linux-omap@vger.kernel.org
12110 L:      linux-fbdev@vger.kernel.org
12111 S:      Orphan
12112 F:      drivers/video/fbdev/omap2/
12113 F:      Documentation/arm/omap/dss.rst
12114
12115 OMAP FRAMEBUFFER SUPPORT
12116 L:      linux-fbdev@vger.kernel.org
12117 L:      linux-omap@vger.kernel.org
12118 S:      Orphan
12119 F:      drivers/video/fbdev/omap/
12120
12121 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12122 M:      Roger Quadros <rogerq@ti.com>
12123 M:      Tony Lindgren <tony@atomide.com>
12124 L:      linux-omap@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/memory/omap-gpmc.c
12127 F:      arch/arm/mach-omap2/*gpmc*
12128
12129 OMAP GPIO DRIVER
12130 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12131 M:      Santosh Shilimkar <ssantosh@kernel.org>
12132 M:      Kevin Hilman <khilman@kernel.org>
12133 L:      linux-omap@vger.kernel.org
12134 S:      Maintained
12135 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12136 F:      drivers/gpio/gpio-omap.c
12137
12138 OMAP HARDWARE SPINLOCK SUPPORT
12139 M:      Ohad Ben-Cohen <ohad@wizery.com>
12140 L:      linux-omap@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/hwspinlock/omap_hwspinlock.c
12143
12144 OMAP HS MMC SUPPORT
12145 L:      linux-mmc@vger.kernel.org
12146 L:      linux-omap@vger.kernel.org
12147 S:      Orphan
12148 F:      drivers/mmc/host/omap_hsmmc.c
12149
12150 OMAP HWMOD DATA
12151 M:      Paul Walmsley <paul@pwsan.com>
12152 L:      linux-omap@vger.kernel.org
12153 S:      Maintained
12154 F:      arch/arm/mach-omap2/omap_hwmod*data*
12155
12156 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12157 M:      Benoît Cousson <bcousson@baylibre.com>
12158 L:      linux-omap@vger.kernel.org
12159 S:      Maintained
12160 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12161
12162 OMAP HWMOD SUPPORT
12163 M:      Benoît Cousson <bcousson@baylibre.com>
12164 M:      Paul Walmsley <paul@pwsan.com>
12165 L:      linux-omap@vger.kernel.org
12166 S:      Maintained
12167 F:      arch/arm/mach-omap2/omap_hwmod.*
12168
12169 OMAP I2C DRIVER
12170 M:      Vignesh R <vigneshr@ti.com>
12171 L:      linux-omap@vger.kernel.org
12172 L:      linux-i2c@vger.kernel.org
12173 S:      Maintained
12174 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12175 F:      drivers/i2c/busses/i2c-omap.c
12176
12177 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12182 F:      drivers/media/platform/omap3isp/
12183 F:      drivers/staging/media/omap4iss/
12184
12185 OMAP MMC SUPPORT
12186 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12187 L:      linux-omap@vger.kernel.org
12188 S:      Odd Fixes
12189 F:      drivers/mmc/host/omap.c
12190
12191 OMAP POWER MANAGEMENT SUPPORT
12192 M:      Kevin Hilman <khilman@kernel.org>
12193 L:      linux-omap@vger.kernel.org
12194 S:      Maintained
12195 F:      arch/arm/*omap*/*pm*
12196 F:      drivers/cpufreq/omap-cpufreq.c
12197
12198 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12199 M:      Rajendra Nayak <rnayak@codeaurora.org>
12200 M:      Paul Walmsley <paul@pwsan.com>
12201 L:      linux-omap@vger.kernel.org
12202 S:      Maintained
12203 F:      arch/arm/mach-omap2/prm*
12204
12205 OMAP RANDOM NUMBER GENERATOR SUPPORT
12206 M:      Deepak Saxena <dsaxena@plexity.net>
12207 S:      Maintained
12208 F:      drivers/char/hw_random/omap-rng.c
12209
12210 OMAP USB SUPPORT
12211 L:      linux-usb@vger.kernel.org
12212 L:      linux-omap@vger.kernel.org
12213 S:      Orphan
12214 F:      drivers/usb/*/*omap*
12215 F:      arch/arm/*omap*/usb*
12216
12217 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12218 M:      Mark Jackson <mpfj@newflow.co.uk>
12219 L:      linux-omap@vger.kernel.org
12220 S:      Maintained
12221 F:      arch/arm/boot/dts/am335x-nano.dts
12222
12223 OMAP1 SUPPORT
12224 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12225 M:      Tony Lindgren <tony@atomide.com>
12226 L:      linux-omap@vger.kernel.org
12227 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12229 S:      Maintained
12230 F:      arch/arm/mach-omap1/
12231 F:      arch/arm/plat-omap/
12232 F:      arch/arm/configs/omap1_defconfig
12233 F:      drivers/i2c/busses/i2c-omap.c
12234 F:      include/linux/platform_data/i2c-omap.h
12235 F:      include/linux/platform_data/ams-delta-fiq.h
12236
12237 OMAP2+ SUPPORT
12238 M:      Tony Lindgren <tony@atomide.com>
12239 L:      linux-omap@vger.kernel.org
12240 W:      http://www.muru.com/linux/omap/
12241 W:      http://linux.omap.com/
12242 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12244 S:      Maintained
12245 F:      arch/arm/mach-omap2/
12246 F:      arch/arm/plat-omap/
12247 F:      arch/arm/configs/omap2plus_defconfig
12248 F:      drivers/bus/ti-sysc.c
12249 F:      drivers/i2c/busses/i2c-omap.c
12250 F:      drivers/irqchip/irq-omap-intc.c
12251 F:      drivers/mfd/*omap*.c
12252 F:      drivers/mfd/menelaus.c
12253 F:      drivers/mfd/palmas.c
12254 F:      drivers/mfd/tps65217.c
12255 F:      drivers/mfd/tps65218.c
12256 F:      drivers/mfd/tps65910.c
12257 F:      drivers/mfd/twl-core.[ch]
12258 F:      drivers/mfd/twl4030*.c
12259 F:      drivers/mfd/twl6030*.c
12260 F:      drivers/mfd/twl6040*.c
12261 F:      drivers/regulator/palmas-regulator*.c
12262 F:      drivers/regulator/pbias-regulator.c
12263 F:      drivers/regulator/tps65217-regulator.c
12264 F:      drivers/regulator/tps65218-regulator.c
12265 F:      drivers/regulator/tps65910-regulator.c
12266 F:      drivers/regulator/twl-regulator.c
12267 F:      drivers/regulator/twl6030-regulator.c
12268 F:      include/linux/platform_data/i2c-omap.h
12269 F:      include/linux/platform_data/ti-sysc.h
12270
12271 ONION OMEGA2+ BOARD
12272 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12273 L:      linux-mips@vger.kernel.org
12274 S:      Maintained
12275 F:      arch/mips/boot/dts/ralink/omega2p.dts
12276
12277 OMFS FILESYSTEM
12278 M:      Bob Copeland <me@bobcopeland.com>
12279 L:      linux-karma-devel@lists.sourceforge.net
12280 S:      Maintained
12281 F:      Documentation/filesystems/omfs.txt
12282 F:      fs/omfs/
12283
12284 OMNIKEY CARDMAN 4000 DRIVER
12285 M:      Harald Welte <laforge@gnumonks.org>
12286 S:      Maintained
12287 F:      drivers/char/pcmcia/cm4000_cs.c
12288 F:      include/linux/cm4000_cs.h
12289 F:      include/uapi/linux/cm4000_cs.h
12290
12291 OMNIKEY CARDMAN 4040 DRIVER
12292 M:      Harald Welte <laforge@gnumonks.org>
12293 S:      Maintained
12294 F:      drivers/char/pcmcia/cm4040_cs.*
12295
12296 OMNIVISION OV13858 SENSOR DRIVER
12297 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12298 L:      linux-media@vger.kernel.org
12299 T:      git git://linuxtv.org/media_tree.git
12300 S:      Maintained
12301 F:      drivers/media/i2c/ov13858.c
12302
12303 OMNIVISION OV2680 SENSOR DRIVER
12304 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12305 L:      linux-media@vger.kernel.org
12306 T:      git git://linuxtv.org/media_tree.git
12307 S:      Maintained
12308 F:      drivers/media/i2c/ov2680.c
12309 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12310
12311 OMNIVISION OV2685 SENSOR DRIVER
12312 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12313 L:      linux-media@vger.kernel.org
12314 T:      git git://linuxtv.org/media_tree.git
12315 S:      Maintained
12316 F:      drivers/media/i2c/ov2685.c
12317
12318 OMNIVISION OV5640 SENSOR DRIVER
12319 M:      Steve Longerbeam <slongerbeam@gmail.com>
12320 L:      linux-media@vger.kernel.org
12321 T:      git git://linuxtv.org/media_tree.git
12322 S:      Maintained
12323 F:      drivers/media/i2c/ov5640.c
12324
12325 OMNIVISION OV5647 SENSOR DRIVER
12326 M:      Luis Oliveira <lolivei@synopsys.com>
12327 L:      linux-media@vger.kernel.org
12328 T:      git git://linuxtv.org/media_tree.git
12329 S:      Maintained
12330 F:      drivers/media/i2c/ov5647.c
12331
12332 OMNIVISION OV5670 SENSOR DRIVER
12333 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12334 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12335 L:      linux-media@vger.kernel.org
12336 T:      git git://linuxtv.org/media_tree.git
12337 S:      Maintained
12338 F:      drivers/media/i2c/ov5670.c
12339
12340 OMNIVISION OV5675 SENSOR DRIVER
12341 M:      Shawn Tu <shawnx.tu@intel.com>
12342 L:      linux-media@vger.kernel.org
12343 T:      git git://linuxtv.org/media_tree.git
12344 S:      Maintained
12345 F:      drivers/media/i2c/ov5675.c
12346
12347 OMNIVISION OV5695 SENSOR DRIVER
12348 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12349 L:      linux-media@vger.kernel.org
12350 T:      git git://linuxtv.org/media_tree.git
12351 S:      Maintained
12352 F:      drivers/media/i2c/ov5695.c
12353
12354 OMNIVISION OV7670 SENSOR DRIVER
12355 M:      Jonathan Corbet <corbet@lwn.net>
12356 L:      linux-media@vger.kernel.org
12357 T:      git git://linuxtv.org/media_tree.git
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov7670.c
12360 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12361
12362 OMNIVISION OV772x SENSOR DRIVER
12363 M:      Jacopo Mondi <jacopo@jmondi.org>
12364 L:      linux-media@vger.kernel.org
12365 T:      git git://linuxtv.org/media_tree.git
12366 S:      Odd fixes
12367 F:      drivers/media/i2c/ov772x.c
12368 F:      include/media/i2c/ov772x.h
12369 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12370
12371 OMNIVISION OV7740 SENSOR DRIVER
12372 M:      Wenyou Yang <wenyou.yang@microchip.com>
12373 L:      linux-media@vger.kernel.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 S:      Maintained
12376 F:      drivers/media/i2c/ov7740.c
12377 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12378
12379 OMNIVISION OV9640 SENSOR DRIVER
12380 M:      Petr Cvek <petrcvekcz@gmail.com>
12381 L:      linux-media@vger.kernel.org
12382 S:      Maintained
12383 F:      drivers/media/i2c/ov9640.*
12384
12385 OMNIVISION OV8856 SENSOR DRIVER
12386 M:      Ben Kao <ben.kao@intel.com>
12387 L:      linux-media@vger.kernel.org
12388 T:      git git://linuxtv.org/media_tree.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov8856.c
12391
12392 OMNIVISION OV9650 SENSOR DRIVER
12393 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12394 R:      Akinobu Mita <akinobu.mita@gmail.com>
12395 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12396 L:      linux-media@vger.kernel.org
12397 T:      git git://linuxtv.org/media_tree.git
12398 S:      Maintained
12399 F:      drivers/media/i2c/ov9650.c
12400 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12401
12402 ONENAND FLASH DRIVER
12403 M:      Kyungmin Park <kyungmin.park@samsung.com>
12404 L:      linux-mtd@lists.infradead.org
12405 S:      Maintained
12406 F:      drivers/mtd/nand/onenand/
12407 F:      include/linux/mtd/onenand*.h
12408
12409 OP-TEE DRIVER
12410 M:      Jens Wiklander <jens.wiklander@linaro.org>
12411 L:      tee-dev@lists.linaro.org
12412 S:      Maintained
12413 F:      drivers/tee/optee/
12414
12415 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12416 M:      Sumit Garg <sumit.garg@linaro.org>
12417 L:      tee-dev@lists.linaro.org
12418 S:      Maintained
12419 F:      drivers/char/hw_random/optee-rng.c
12420
12421 OPA-VNIC DRIVER
12422 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12423 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12424 L:      linux-rdma@vger.kernel.org
12425 S:      Supported
12426 F:      drivers/infiniband/ulp/opa_vnic
12427
12428 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12429 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12430 M:      Frank Rowand <frowand.list@gmail.com>
12431 L:      devicetree@vger.kernel.org
12432 S:      Maintained
12433 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12434 F:      Documentation/devicetree/overlay-notes.txt
12435 F:      drivers/of/overlay.c
12436 F:      drivers/of/resolver.c
12437 K:      of_overlay_notifier_
12438
12439 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12440 M:      Rob Herring <robh+dt@kernel.org>
12441 M:      Frank Rowand <frowand.list@gmail.com>
12442 L:      devicetree@vger.kernel.org
12443 W:      http://www.devicetree.org/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12445 S:      Maintained
12446 F:      drivers/of/
12447 F:      include/linux/of*.h
12448 F:      scripts/dtc/
12449 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12450
12451 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12452 M:      Rob Herring <robh+dt@kernel.org>
12453 M:      Mark Rutland <mark.rutland@arm.com>
12454 L:      devicetree@vger.kernel.org
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12456 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12457 S:      Maintained
12458 F:      Documentation/devicetree/
12459 F:      arch/*/boot/dts/
12460 F:      include/dt-bindings/
12461
12462 OPENCORES I2C BUS DRIVER
12463 M:      Peter Korsgaard <peter@korsgaard.com>
12464 M:      Andrew Lunn <andrew@lunn.ch>
12465 L:      linux-i2c@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12468 F:      Documentation/i2c/busses/i2c-ocores.rst
12469 F:      drivers/i2c/busses/i2c-ocores.c
12470 F:      include/linux/platform_data/i2c-ocores.h
12471
12472 OPENRISC ARCHITECTURE
12473 M:      Jonas Bonn <jonas@southpole.se>
12474 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12475 M:      Stafford Horne <shorne@gmail.com>
12476 T:      git git://github.com/openrisc/linux.git
12477 L:      openrisc@lists.librecores.org
12478 W:      http://openrisc.io
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/openrisc/
12481 F:      Documentation/openrisc/
12482 F:      arch/openrisc/
12483 F:      drivers/irqchip/irq-ompic.c
12484 F:      drivers/irqchip/irq-or1k-*
12485
12486 OPENVSWITCH
12487 M:      Pravin B Shelar <pshelar@ovn.org>
12488 L:      netdev@vger.kernel.org
12489 L:      dev@openvswitch.org
12490 W:      http://openvswitch.org
12491 S:      Maintained
12492 F:      net/openvswitch/
12493 F:      include/uapi/linux/openvswitch.h
12494
12495 OPERATING PERFORMANCE POINTS (OPP)
12496 M:      Viresh Kumar <vireshk@kernel.org>
12497 M:      Nishanth Menon <nm@ti.com>
12498 M:      Stephen Boyd <sboyd@kernel.org>
12499 L:      linux-pm@vger.kernel.org
12500 S:      Maintained
12501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12502 F:      drivers/opp/
12503 F:      include/linux/pm_opp.h
12504 F:      Documentation/power/opp.rst
12505 F:      Documentation/devicetree/bindings/opp/
12506
12507 OPL4 DRIVER
12508 M:      Clemens Ladisch <clemens@ladisch.de>
12509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12511 S:      Maintained
12512 F:      sound/drivers/opl4/
12513
12514 OPROFILE
12515 M:      Robert Richter <rric@kernel.org>
12516 L:      oprofile-list@lists.sf.net
12517 S:      Maintained
12518 F:      arch/*/include/asm/oprofile*.h
12519 F:      arch/*/oprofile/
12520 F:      drivers/oprofile/
12521 F:      include/linux/oprofile.h
12522
12523 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12524 M:      Mark Fasheh <mark@fasheh.com>
12525 M:      Joel Becker <jlbec@evilplan.org>
12526 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12527 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12528 W:      http://ocfs2.wiki.kernel.org
12529 S:      Supported
12530 F:      Documentation/filesystems/ocfs2.txt
12531 F:      Documentation/filesystems/dlmfs.txt
12532 F:      fs/ocfs2/
12533
12534 ORANGEFS FILESYSTEM
12535 M:      Mike Marshall <hubcap@omnibond.com>
12536 R:      Martin Brandenburg <martin@omnibond.com>
12537 L:      devel@lists.orangefs.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12539 S:      Supported
12540 F:      fs/orangefs/
12541 F:      Documentation/filesystems/orangefs.txt
12542
12543 ORINOCO DRIVER
12544 L:      linux-wireless@vger.kernel.org
12545 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12546 W:      http://www.nongnu.org/orinoco/
12547 S:      Orphan
12548 F:      drivers/net/wireless/intersil/orinoco/
12549
12550 OV2659 OMNIVISION SENSOR DRIVER
12551 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12552 L:      linux-media@vger.kernel.org
12553 W:      https://linuxtv.org
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12556 S:      Maintained
12557 F:      drivers/media/i2c/ov2659.c
12558 F:      include/media/i2c/ov2659.h
12559
12560 OVERLAY FILESYSTEM
12561 M:      Miklos Szeredi <miklos@szeredi.hu>
12562 L:      linux-unionfs@vger.kernel.org
12563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12564 S:      Supported
12565 F:      fs/overlayfs/
12566 F:      Documentation/filesystems/overlayfs.rst
12567
12568 P54 WIRELESS DRIVER
12569 M:      Christian Lamparter <chunkeey@googlemail.com>
12570 L:      linux-wireless@vger.kernel.org
12571 W:      http://wireless.kernel.org/en/users/Drivers/p54
12572 S:      Maintained
12573 F:      drivers/net/wireless/intersil/p54/
12574
12575 PA SEMI ETHERNET DRIVER
12576 L:      netdev@vger.kernel.org
12577 S:      Orphan
12578 F:      drivers/net/ethernet/pasemi/*
12579
12580 PA SEMI SMBUS DRIVER
12581 L:      linux-i2c@vger.kernel.org
12582 S:      Orphan
12583 F:      drivers/i2c/busses/i2c-pasemi.c
12584
12585 PACKING
12586 M:      Vladimir Oltean <olteanv@gmail.com>
12587 L:      netdev@vger.kernel.org
12588 S:      Supported
12589 F:      lib/packing.c
12590 F:      include/linux/packing.h
12591 F:      Documentation/core-api/packing.rst
12592
12593 PADATA PARALLEL EXECUTION MECHANISM
12594 M:      Steffen Klassert <steffen.klassert@secunet.com>
12595 L:      linux-crypto@vger.kernel.org
12596 S:      Maintained
12597 F:      kernel/padata.c
12598 F:      include/linux/padata.h
12599 F:      Documentation/core-api/padata.rst
12600
12601 PAGE POOL
12602 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12603 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12604 L:      netdev@vger.kernel.org
12605 S:      Supported
12606 F:      net/core/page_pool.c
12607 F:      include/net/page_pool.h
12608
12609 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12610 M:      Harald Welte <laforge@gnumonks.org>
12611 L:      platform-driver-x86@vger.kernel.org
12612 S:      Maintained
12613 F:      drivers/platform/x86/panasonic-laptop.c
12614
12615 PARALLAX PING IIO SENSOR DRIVER
12616 M:      Andreas Klinger <ak@it-klinger.de>
12617 L:      linux-iio@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12620 F:      drivers/iio/proximity/ping.c
12621
12622 PARALLEL LCD/KEYPAD PANEL DRIVER
12623 M:      Willy Tarreau <willy@haproxy.com>
12624 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12625 S:      Odd Fixes
12626 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12627 F:      drivers/auxdisplay/panel.c
12628
12629 PARALLEL PORT SUBSYSTEM
12630 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12631 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12632 L:      linux-parport@lists.infradead.org (subscribers-only)
12633 S:      Maintained
12634 F:      drivers/parport/
12635 F:      include/linux/parport*.h
12636 F:      drivers/char/ppdev.c
12637 F:      include/uapi/linux/ppdev.h
12638 F:      Documentation/driver-api/parport*.rst
12639
12640 PARAVIRT_OPS INTERFACE
12641 M:      Juergen Gross <jgross@suse.com>
12642 M:      Thomas Hellstrom <thellstrom@vmware.com>
12643 M:      "VMware, Inc." <pv-drivers@vmware.com>
12644 L:      virtualization@lists.linux-foundation.org
12645 S:      Supported
12646 F:      Documentation/virt/paravirt_ops.rst
12647 F:      arch/*/kernel/paravirt*
12648 F:      arch/*/include/asm/paravirt*.h
12649 F:      include/linux/hypervisor.h
12650
12651 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12652 M:      Tim Waugh <tim@cyberelk.net>
12653 L:      linux-parport@lists.infradead.org (subscribers-only)
12654 S:      Maintained
12655 F:      Documentation/admin-guide/blockdev/paride.rst
12656 F:      drivers/block/paride/
12657
12658 PARISC ARCHITECTURE
12659 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12660 M:      Helge Deller <deller@gmx.de>
12661 L:      linux-parisc@vger.kernel.org
12662 W:      http://www.parisc-linux.org/
12663 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12666 S:      Maintained
12667 F:      arch/parisc/
12668 F:      Documentation/parisc/
12669 F:      drivers/parisc/
12670 F:      drivers/char/agp/parisc-agp.c
12671 F:      drivers/input/misc/hp_sdc_rtc.c
12672 F:      drivers/input/serio/gscps2.c
12673 F:      drivers/input/serio/hp_sdc*
12674 F:      drivers/parport/parport_gsc.*
12675 F:      drivers/tty/serial/8250/8250_gsc.c
12676 F:      drivers/video/fbdev/sti*
12677 F:      drivers/video/console/sti*
12678 F:      drivers/video/logo/logo_parisc*
12679 F:      include/linux/hp_sdc.h
12680
12681 PARMAN
12682 M:      Jiri Pirko <jiri@mellanox.com>
12683 L:      netdev@vger.kernel.org
12684 S:      Supported
12685 F:      lib/parman.c
12686 F:      lib/test_parman.c
12687 F:      include/linux/parman.h
12688
12689 PC ENGINES APU BOARD DRIVER
12690 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12691 S:      Maintained
12692 F:      drivers/platform/x86/pcengines-apuv2.c
12693
12694 PC87360 HARDWARE MONITORING DRIVER
12695 M:      Jim Cromie <jim.cromie@gmail.com>
12696 L:      linux-hwmon@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/hwmon/pc87360.rst
12699 F:      drivers/hwmon/pc87360.c
12700
12701 PC8736x GPIO DRIVER
12702 M:      Jim Cromie <jim.cromie@gmail.com>
12703 S:      Maintained
12704 F:      drivers/char/pc8736x_gpio.c
12705
12706 PC87427 HARDWARE MONITORING DRIVER
12707 M:      Jean Delvare <jdelvare@suse.com>
12708 L:      linux-hwmon@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/hwmon/pc87427.rst
12711 F:      drivers/hwmon/pc87427.c
12712
12713 PCA9532 LED DRIVER
12714 M:      Riku Voipio <riku.voipio@iki.fi>
12715 S:      Maintained
12716 F:      drivers/leds/leds-pca9532.c
12717 F:      include/linux/leds-pca9532.h
12718
12719 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12720 M:      Guenter Roeck <linux@roeck-us.net>
12721 L:      linux-i2c@vger.kernel.org
12722 S:      Maintained
12723 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12724
12725 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12726 M:      Khalid Aziz <khalid@gonehiking.org>
12727 S:      Maintained
12728 F:      drivers/firmware/pcdp.*
12729
12730 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12731 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12732 L:      linux-pci@vger.kernel.org
12733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12736 F:      drivers/pci/controller/pci-aardvark.c
12737
12738 PCI DRIVER FOR ALTERA PCIE IP
12739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12740 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12741 L:      linux-pci@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12744 F:      drivers/pci/controller/pcie-altera.c
12745
12746 PCI DRIVER FOR APPLIEDMICRO XGENE
12747 M:      Toan Le <toan@os.amperecomputing.com>
12748 L:      linux-pci@vger.kernel.org
12749 L:      linux-arm-kernel@lists.infradead.org
12750 S:      Maintained
12751 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12752 F:      drivers/pci/controller/pci-xgene.c
12753
12754 PCI DRIVER FOR ARM VERSATILE PLATFORM
12755 M:      Rob Herring <robh@kernel.org>
12756 L:      linux-pci@vger.kernel.org
12757 L:      linux-arm-kernel@lists.infradead.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12760 F:      drivers/pci/controller/pci-versatile.c
12761
12762 PCI DRIVER FOR ARMADA 8K
12763 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12764 L:      linux-pci@vger.kernel.org
12765 L:      linux-arm-kernel@lists.infradead.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12768 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12769
12770 PCI DRIVER FOR CADENCE PCIE IP
12771 M:      Tom Joseph <tjoseph@cadence.com>
12772 L:      linux-pci@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12775 F:      drivers/pci/controller/pcie-cadence*
12776
12777 PCI DRIVER FOR FREESCALE LAYERSCAPE
12778 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12779 M:      Mingkai Hu <mingkai.hu@nxp.com>
12780 M:      Roy Zang <roy.zang@nxp.com>
12781 L:      linuxppc-dev@lists.ozlabs.org
12782 L:      linux-pci@vger.kernel.org
12783 L:      linux-arm-kernel@lists.infradead.org
12784 S:      Maintained
12785 F:      drivers/pci/controller/dwc/*layerscape*
12786
12787 PCI DRIVER FOR GENERIC OF HOSTS
12788 M:      Will Deacon <will@kernel.org>
12789 L:      linux-pci@vger.kernel.org
12790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12791 S:      Maintained
12792 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12793 F:      drivers/pci/controller/pci-host-common.c
12794 F:      drivers/pci/controller/pci-host-generic.c
12795
12796 PCI DRIVER FOR IMX6
12797 M:      Richard Zhu <hongxing.zhu@nxp.com>
12798 M:      Lucas Stach <l.stach@pengutronix.de>
12799 L:      linux-pci@vger.kernel.org
12800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12801 S:      Maintained
12802 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12803 F:      drivers/pci/controller/dwc/*imx6*
12804
12805 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12806 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12807 L:      linux-pci@vger.kernel.org
12808 S:      Supported
12809 F:      drivers/pci/controller/vmd.c
12810
12811 PCI DRIVER FOR MICROSEMI SWITCHTEC
12812 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12813 M:      Logan Gunthorpe <logang@deltatee.com>
12814 L:      linux-pci@vger.kernel.org
12815 S:      Maintained
12816 F:      Documentation/driver-api/switchtec.rst
12817 F:      Documentation/ABI/testing/sysfs-class-switchtec
12818 F:      drivers/pci/switch/switchtec*
12819 F:      include/uapi/linux/switchtec_ioctl.h
12820 F:      include/linux/switchtec.h
12821 F:      drivers/ntb/hw/mscc/
12822
12823 PCI DRIVER FOR MOBIVEIL PCIE IP
12824 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12825 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12826 L:      linux-pci@vger.kernel.org
12827 S:      Supported
12828 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12829 F:      drivers/pci/controller/pcie-mobiveil.c
12830
12831 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12832 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12833 M:      Jason Cooper <jason@lakedaemon.net>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      drivers/pci/controller/*mvebu*
12838
12839 PCI DRIVER FOR NVIDIA TEGRA
12840 M:      Thierry Reding <thierry.reding@gmail.com>
12841 L:      linux-tegra@vger.kernel.org
12842 L:      linux-pci@vger.kernel.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12845 F:      drivers/pci/controller/pci-tegra.c
12846
12847 PCI DRIVER FOR RENESAS R-CAR
12848 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12849 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-renesas-soc@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/pci/controller/*rcar*
12854
12855 PCI DRIVER FOR SAMSUNG EXYNOS
12856 M:      Jingoo Han <jingoohan1@gmail.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12860 S:      Maintained
12861 F:      drivers/pci/controller/dwc/pci-exynos.c
12862
12863 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12864 M:      Jingoo Han <jingoohan1@gmail.com>
12865 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12869 F:      drivers/pci/controller/dwc/*designware*
12870
12871 PCI DRIVER FOR TI DRA7XX
12872 M:      Kishon Vijay Abraham I <kishon@ti.com>
12873 L:      linux-omap@vger.kernel.org
12874 L:      linux-pci@vger.kernel.org
12875 S:      Supported
12876 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12877 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12878
12879 PCI DRIVER FOR TI KEYSTONE
12880 M:      Murali Karicheri <m-karicheri2@ti.com>
12881 L:      linux-pci@vger.kernel.org
12882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12883 S:      Maintained
12884 F:      drivers/pci/controller/dwc/pci-keystone.c
12885
12886 PCI ENDPOINT SUBSYSTEM
12887 M:      Kishon Vijay Abraham I <kishon@ti.com>
12888 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12889 L:      linux-pci@vger.kernel.org
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12891 S:      Supported
12892 F:      drivers/pci/endpoint/
12893 F:      drivers/misc/pci_endpoint_test.c
12894 F:      tools/pci/
12895
12896 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12897 M:      Russell Currey <ruscur@russell.cc>
12898 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12899 M:      Oliver O'Halloran <oohall@gmail.com>
12900 L:      linuxppc-dev@lists.ozlabs.org
12901 S:      Supported
12902 F:      Documentation/PCI/pci-error-recovery.rst
12903 F:      drivers/pci/pcie/aer.c
12904 F:      drivers/pci/pcie/dpc.c
12905 F:      drivers/pci/pcie/err.c
12906 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12907 F:      arch/powerpc/kernel/eeh*.c
12908 F:      arch/powerpc/platforms/*/eeh*.c
12909 F:      arch/powerpc/include/*/eeh*.h
12910
12911 PCI ERROR RECOVERY
12912 M:      Linas Vepstas <linasvepstas@gmail.com>
12913 L:      linux-pci@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/PCI/pci-error-recovery.rst
12916
12917 PCI MSI DRIVER FOR ALTERA MSI IP
12918 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12919 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12923 F:      drivers/pci/controller/pcie-altera-msi.c
12924
12925 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12926 M:      Toan Le <toan@os.amperecomputing.com>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-kernel@lists.infradead.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12931 F:      drivers/pci/controller/pci-xgene-msi.c
12932
12933 PCI SUBSYSTEM
12934 M:      Bjorn Helgaas <bhelgaas@google.com>
12935 L:      linux-pci@vger.kernel.org
12936 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12938 S:      Supported
12939 F:      Documentation/devicetree/bindings/pci/
12940 F:      Documentation/PCI/
12941 F:      drivers/acpi/pci*
12942 F:      drivers/pci/
12943 F:      include/asm-generic/pci*
12944 F:      include/linux/pci*
12945 F:      include/linux/of_pci.h
12946 F:      include/uapi/linux/pci*
12947 F:      lib/pci*
12948 F:      arch/x86/pci/
12949 F:      arch/x86/kernel/quirks.c
12950 F:      arch/x86/kernel/early-quirks.c
12951
12952 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12953 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12954 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12955 L:      linux-pci@vger.kernel.org
12956 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12958 S:      Supported
12959 F:      drivers/pci/controller/
12960
12961 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12962 M:      Jonathan Chocron <jonnyc@amazon.com>
12963 L:      linux-pci@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12966 F:      drivers/pci/controller/dwc/pcie-al.c
12967
12968 PCIE DRIVER FOR AMLOGIC MESON
12969 M:      Yue Wang <yue.wang@Amlogic.com>
12970 L:      linux-pci@vger.kernel.org
12971 L:      linux-amlogic@lists.infradead.org
12972 S:      Maintained
12973 F:      drivers/pci/controller/dwc/pci-meson.c
12974
12975 PCIE DRIVER FOR AXIS ARTPEC
12976 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12977 L:      linux-arm-kernel@axis.com
12978 L:      linux-pci@vger.kernel.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12981 F:      drivers/pci/controller/dwc/*artpec*
12982
12983 PCIE DRIVER FOR CAVIUM THUNDERX
12984 M:      Robert Richter <rrichter@marvell.com>
12985 L:      linux-pci@vger.kernel.org
12986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12987 S:      Supported
12988 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12989 F:      drivers/pci/controller/pci-thunder-*
12990
12991 PCIE DRIVER FOR HISILICON
12992 M:      Zhou Wang <wangzhou1@hisilicon.com>
12993 L:      linux-pci@vger.kernel.org
12994 S:      Maintained
12995 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12996 F:      drivers/pci/controller/dwc/pcie-hisi.c
12997
12998 PCIE DRIVER FOR HISILICON KIRIN
12999 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13000 M:      Binghui Wang <wangbinghui@hisilicon.com>
13001 L:      linux-pci@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13004 F:      drivers/pci/controller/dwc/pcie-kirin.c
13005
13006 PCIE DRIVER FOR HISILICON STB
13007 M:      Shawn Guo <shawn.guo@linaro.org>
13008 L:      linux-pci@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13011 F:      drivers/pci/controller/dwc/pcie-histb.c
13012
13013 PCIE DRIVER FOR MEDIATEK
13014 M:      Ryder Lee <ryder.lee@mediatek.com>
13015 L:      linux-pci@vger.kernel.org
13016 L:      linux-mediatek@lists.infradead.org
13017 S:      Supported
13018 F:      Documentation/devicetree/bindings/pci/mediatek*
13019 F:      drivers/pci/controller/*mediatek*
13020
13021 PCIE DRIVER FOR QUALCOMM MSM
13022 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13023 L:      linux-pci@vger.kernel.org
13024 L:      linux-arm-msm@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/pci/controller/dwc/*qcom*
13027
13028 PCIE DRIVER FOR ROCKCHIP
13029 M:      Shawn Lin <shawn.lin@rock-chips.com>
13030 L:      linux-pci@vger.kernel.org
13031 L:      linux-rockchip@lists.infradead.org
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13034 F:      drivers/pci/controller/pcie-rockchip*
13035
13036 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13037 M:      Linus Walleij <linus.walleij@linaro.org>
13038 L:      linux-pci@vger.kernel.org
13039 S:      Maintained
13040 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13041 F:      drivers/pci/controller/pci-v3-semi.c
13042
13043 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13044 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13045 L:      linux-pci@vger.kernel.org
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13048 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13049
13050 PCIE DRIVER FOR ST SPEAR13XX
13051 M:      Pratyush Anand <pratyush.anand@gmail.com>
13052 L:      linux-pci@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/pci/controller/dwc/*spear*
13055
13056 PCMCIA SUBSYSTEM
13057 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13059 S:      Odd Fixes
13060 F:      Documentation/pcmcia/
13061 F:      tools/pcmcia/
13062 F:      drivers/pcmcia/
13063 F:      include/pcmcia/
13064
13065 PCNET32 NETWORK DRIVER
13066 M:      Don Fry <pcnet32@frontier.com>
13067 L:      netdev@vger.kernel.org
13068 S:      Maintained
13069 F:      drivers/net/ethernet/amd/pcnet32.c
13070
13071 PCRYPT PARALLEL CRYPTO ENGINE
13072 M:      Steffen Klassert <steffen.klassert@secunet.com>
13073 L:      linux-crypto@vger.kernel.org
13074 S:      Maintained
13075 F:      crypto/pcrypt.c
13076 F:      include/crypto/pcrypt.h
13077
13078 PEAQ WMI HOTKEYS DRIVER
13079 M:      Hans de Goede <hdegoede@redhat.com>
13080 L:      platform-driver-x86@vger.kernel.org
13081 S:      Maintained
13082 F:      drivers/platform/x86/peaq-wmi.c
13083
13084 PENSANDO ETHERNET DRIVERS
13085 M:      Shannon Nelson <snelson@pensando.io>
13086 M:      Pensando Drivers <drivers@pensando.io>
13087 L:      netdev@vger.kernel.org
13088 S:      Supported
13089 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13090 F:      drivers/net/ethernet/pensando/
13091
13092 PER-CPU MEMORY ALLOCATOR
13093 M:      Dennis Zhou <dennis@kernel.org>
13094 M:      Tejun Heo <tj@kernel.org>
13095 M:      Christoph Lameter <cl@linux.com>
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13097 S:      Maintained
13098 F:      include/linux/percpu*.h
13099 F:      mm/percpu*.c
13100 F:      arch/*/include/asm/percpu.h
13101
13102 PER-TASK DELAY ACCOUNTING
13103 M:      Balbir Singh <bsingharora@gmail.com>
13104 S:      Maintained
13105 F:      include/linux/delayacct.h
13106 F:      kernel/delayacct.c
13107
13108 PERFORMANCE EVENTS SUBSYSTEM
13109 M:      Peter Zijlstra <peterz@infradead.org>
13110 M:      Ingo Molnar <mingo@redhat.com>
13111 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13112 R:      Mark Rutland <mark.rutland@arm.com>
13113 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13114 R:      Jiri Olsa <jolsa@redhat.com>
13115 R:      Namhyung Kim <namhyung@kernel.org>
13116 L:      linux-kernel@vger.kernel.org
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13118 S:      Supported
13119 F:      kernel/events/*
13120 F:      include/linux/perf_event.h
13121 F:      include/uapi/linux/perf_event.h
13122 F:      arch/*/kernel/perf_event*.c
13123 F:      arch/*/kernel/*/perf_event*.c
13124 F:      arch/*/kernel/*/*/perf_event*.c
13125 F:      arch/*/include/asm/perf_event.h
13126 F:      arch/*/kernel/perf_callchain.c
13127 F:      arch/*/events/*
13128 F:      arch/*/events/*/*
13129 F:      tools/perf/
13130
13131 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13132 R:      John Garry <john.garry@huawei.com>
13133 R:      Will Deacon <will@kernel.org>
13134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13135 S:      Supported
13136 F:      tools/perf/pmu-events/arch/arm64/
13137
13138 PERSONALITY HANDLING
13139 M:      Christoph Hellwig <hch@infradead.org>
13140 L:      linux-abi-devel@lists.sourceforge.net
13141 S:      Maintained
13142 F:      include/linux/personality.h
13143 F:      include/uapi/linux/personality.h
13144
13145 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13147 L:      linux-input@vger.kernel.org
13148 S:      Maintained
13149 F:      Documentation/input/devices/pxrc.rst
13150 F:      drivers/input/joystick/pxrc.c
13151
13152 FLYSKY FSIA6B RC RECEIVER
13153 M:      Markus Koch <markus@notsyncing.net>
13154 L:      linux-input@vger.kernel.org
13155 S:      Maintained
13156 F:      drivers/input/joystick/fsia6b.c
13157
13158 PHONET PROTOCOL
13159 M:      Remi Denis-Courmont <courmisch@gmail.com>
13160 S:      Supported
13161 F:      Documentation/networking/phonet.txt
13162 F:      include/linux/phonet.h
13163 F:      include/net/phonet/
13164 F:      include/uapi/linux/phonet.h
13165 F:      net/phonet/
13166
13167 PHRAM MTD DRIVER
13168 M:      Joern Engel <joern@lazybastard.org>
13169 L:      linux-mtd@lists.infradead.org
13170 S:      Maintained
13171 F:      drivers/mtd/devices/phram.c
13172
13173 PICOLCD HID DRIVER
13174 M:      Bruno Prémont <bonbons@linux-vserver.org>
13175 L:      linux-input@vger.kernel.org
13176 S:      Maintained
13177 F:      drivers/hid/hid-picolcd*
13178
13179 PICOXCELL SUPPORT
13180 M:      Jamie Iles <jamie@jamieiles.com>
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13183 S:      Supported
13184 F:      arch/arm/boot/dts/picoxcell*
13185 F:      arch/arm/mach-picoxcell/
13186 F:      drivers/crypto/picoxcell*
13187
13188 PIDFD API
13189 M:      Christian Brauner <christian@brauner.io>
13190 L:      linux-kernel@vger.kernel.org
13191 S:      Maintained
13192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13193 F:      samples/pidfd/
13194 F:      tools/testing/selftests/pidfd/
13195 F:      tools/testing/selftests/clone3/
13196 K:      (?i)pidfd
13197 K:      (?i)clone3
13198 K:      \b(clone_args|kernel_clone_args)\b
13199
13200 PIN CONTROL SUBSYSTEM
13201 M:      Linus Walleij <linus.walleij@linaro.org>
13202 L:      linux-gpio@vger.kernel.org
13203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pinctrl/
13206 F:      Documentation/driver-api/pinctl.rst
13207 F:      drivers/pinctrl/
13208 F:      include/linux/pinctrl/
13209
13210 PIN CONTROLLER - MICROCHIP AT91
13211 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 L:      linux-gpio@vger.kernel.org
13214 S:      Supported
13215 F:      drivers/pinctrl/pinctrl-at91*
13216 F:      drivers/gpio/gpio-sama5d2-piobu.c
13217
13218 PIN CONTROLLER - FREESCALE
13219 M:      Dong Aisheng <aisheng.dong@nxp.com>
13220 M:      Fabio Estevam <festevam@gmail.com>
13221 M:      Shawn Guo <shawnguo@kernel.org>
13222 M:      Stefan Agner <stefan@agner.ch>
13223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13224 L:      linux-gpio@vger.kernel.org
13225 S:      Maintained
13226 F:      drivers/pinctrl/freescale/
13227 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13228
13229 PIN CONTROLLER - INTEL
13230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13231 M:      Andy Shevchenko <andy@kernel.org>
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13233 S:      Maintained
13234 F:      drivers/pinctrl/intel/
13235
13236 PIN CONTROLLER - MEDIATEK
13237 M:      Sean Wang <sean.wang@kernel.org>
13238 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13241 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13242 F:      drivers/pinctrl/mediatek/
13243
13244 PIN CONTROLLER - QUALCOMM
13245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13246 S:      Maintained
13247 L:      linux-arm-msm@vger.kernel.org
13248 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13249 F:      drivers/pinctrl/qcom/
13250
13251 PIN CONTROLLER - RENESAS
13252 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13253 L:      linux-renesas-soc@vger.kernel.org
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13255 S:      Maintained
13256 F:      drivers/pinctrl/pinctrl-rz*
13257 F:      drivers/pinctrl/sh-pfc/
13258
13259 PIN CONTROLLER - SAMSUNG
13260 M:      Tomasz Figa <tomasz.figa@gmail.com>
13261 M:      Krzysztof Kozlowski <krzk@kernel.org>
13262 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13265 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13267 S:      Maintained
13268 F:      drivers/pinctrl/samsung/
13269 F:      include/dt-bindings/pinctrl/samsung.h
13270 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13271
13272 PIN CONTROLLER - SINGLE
13273 M:      Tony Lindgren <tony@atomide.com>
13274 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13276 L:      linux-omap@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/pinctrl/pinctrl-single.c
13279
13280 PIN CONTROLLER - ST SPEAR
13281 M:      Viresh Kumar <vireshk@kernel.org>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 W:      http://www.st.com/spear
13284 S:      Maintained
13285 F:      drivers/pinctrl/spear/
13286
13287 PISTACHIO SOC SUPPORT
13288 M:      James Hartley <james.hartley@sondrel.com>
13289 L:      linux-mips@vger.kernel.org
13290 S:      Odd Fixes
13291 F:      arch/mips/pistachio/
13292 F:      arch/mips/include/asm/mach-pistachio/
13293 F:      arch/mips/boot/dts/img/pistachio*
13294 F:      arch/mips/configs/pistachio*_defconfig
13295
13296 PKTCDVD DRIVER
13297 S:      Orphan
13298 M:      linux-block@vger.kernel.org
13299 F:      drivers/block/pktcdvd.c
13300 F:      include/linux/pktcdvd.h
13301 F:      include/uapi/linux/pktcdvd.h
13302
13303 PKUNITY SOC DRIVERS
13304 M:      Guan Xuetao <gxt@pku.edu.cn>
13305 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13306 S:      Maintained
13307 T:      git git://github.com/gxt/linux.git
13308 F:      drivers/input/serio/i8042-unicore32io.h
13309 F:      drivers/i2c/busses/i2c-puv3.c
13310 F:      drivers/video/fbdev/fb-puv3.c
13311 F:      drivers/rtc/rtc-puv3.c
13312
13313 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13314 M:      Tomasz Duszynski <tduszyns@gmail.com>
13315 S:      Maintained
13316 F:      drivers/iio/chemical/pms7003.c
13317 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13318
13319 PLX DMA DRIVER
13320 M:      Logan Gunthorpe <logang@deltatee.com>
13321 S:      Maintained
13322 F:      drivers/dma/plx_dma.c
13323
13324 PMBUS HARDWARE MONITORING DRIVERS
13325 M:      Guenter Roeck <linux@roeck-us.net>
13326 L:      linux-hwmon@vger.kernel.org
13327 W:      http://hwmon.wiki.kernel.org/
13328 W:      http://www.roeck-us.net/linux/drivers/
13329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13332 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13333 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13334 F:      Documentation/hwmon/adm1275.rst
13335 F:      Documentation/hwmon/ibm-cffps.rst
13336 F:      Documentation/hwmon/ir35221.rst
13337 F:      Documentation/hwmon/lm25066.rst
13338 F:      Documentation/hwmon/ltc2978.rst
13339 F:      Documentation/hwmon/ltc3815.rst
13340 F:      Documentation/hwmon/max16064.rst
13341 F:      Documentation/hwmon/max20751.rst
13342 F:      Documentation/hwmon/max31785.rst
13343 F:      Documentation/hwmon/max34440.rst
13344 F:      Documentation/hwmon/max8688.rst
13345 F:      Documentation/hwmon/pmbus.rst
13346 F:      Documentation/hwmon/pmbus-core.rst
13347 F:      Documentation/hwmon/tps40422.rst
13348 F:      Documentation/hwmon/ucd9000.rst
13349 F:      Documentation/hwmon/ucd9200.rst
13350 F:      Documentation/hwmon/zl6100.rst
13351 F:      drivers/hwmon/pmbus/
13352 F:      include/linux/pmbus.h
13353
13354 PMC SIERRA MaxRAID DRIVER
13355 L:      linux-scsi@vger.kernel.org
13356 W:      http://www.pmc-sierra.com/
13357 S:      Orphan
13358 F:      drivers/scsi/pmcraid.*
13359
13360 PMC SIERRA PM8001 DRIVER
13361 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Supported
13364 F:      drivers/scsi/pm8001/
13365
13366 PM-GRAPH UTILITY
13367 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13368 L:      linux-pm@vger.kernel.org
13369 W:      https://01.org/pm-graph
13370 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13371 T:      git git://github.com/intel/pm-graph
13372 S:      Supported
13373 F:      tools/power/pm-graph
13374
13375 PNI RM3100 IIO DRIVER
13376 M:      Song Qiang <songqiang1304521@gmail.com>
13377 L:      linux-iio@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/iio/magnetometer/rm3100*
13380 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13381
13382 PNP SUPPORT
13383 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13384 S:      Maintained
13385 F:      drivers/pnp/
13386
13387 POSIX CLOCKS and TIMERS
13388 M:      Thomas Gleixner <tglx@linutronix.de>
13389 L:      linux-kernel@vger.kernel.org
13390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13391 S:      Maintained
13392 F:      fs/timerfd.c
13393 F:      include/linux/timer*
13394 F:      include/linux/time_namespace.h
13395 F:      kernel/time/namespace.c
13396 F:      kernel/time/*timer*
13397
13398 POWER MANAGEMENT CORE
13399 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13400 L:      linux-pm@vger.kernel.org
13401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13402 B:      https://bugzilla.kernel.org
13403 S:      Supported
13404 F:      drivers/base/power/
13405 F:      include/linux/pm.h
13406 F:      include/linux/pm_*
13407 F:      include/linux/powercap.h
13408 F:      include/linux/intel_rapl.h
13409 F:      drivers/powercap/
13410 F:      kernel/configs/nopm.config
13411
13412 POWER STATE COORDINATION INTERFACE (PSCI)
13413 M:      Mark Rutland <mark.rutland@arm.com>
13414 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13415 L:      linux-arm-kernel@lists.infradead.org
13416 S:      Maintained
13417 F:      drivers/firmware/psci/
13418 F:      include/linux/psci.h
13419 F:      include/uapi/linux/psci.h
13420
13421 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13422 M:      Sebastian Reichel <sre@kernel.org>
13423 L:      linux-pm@vger.kernel.org
13424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13425 S:      Maintained
13426 F:      Documentation/ABI/testing/sysfs-class-power
13427 F:      Documentation/devicetree/bindings/power/supply/
13428 F:      include/linux/power_supply.h
13429 F:      drivers/power/supply/
13430
13431 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13432 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13433 L:      linuxppc-dev@lists.ozlabs.org
13434 S:      Maintained
13435 F:      drivers/char/powernv-op-panel.c
13436
13437 PPP OVER ATM (RFC 2364)
13438 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13439 S:      Maintained
13440 F:      net/atm/pppoatm.c
13441 F:      include/uapi/linux/atmppp.h
13442
13443 PPP OVER ETHERNET
13444 M:      Michal Ostrowski <mostrows@earthlink.net>
13445 S:      Maintained
13446 F:      drivers/net/ppp/pppoe.c
13447 F:      drivers/net/ppp/pppox.c
13448
13449 PPP OVER L2TP
13450 M:      James Chapman <jchapman@katalix.com>
13451 S:      Maintained
13452 F:      net/l2tp/l2tp_ppp.c
13453 F:      include/linux/if_pppol2tp.h
13454 F:      include/uapi/linux/if_pppol2tp.h
13455
13456 PPP PROTOCOL DRIVERS AND COMPRESSORS
13457 M:      Paul Mackerras <paulus@samba.org>
13458 L:      linux-ppp@vger.kernel.org
13459 S:      Maintained
13460 F:      drivers/net/ppp/ppp_*
13461
13462 PPS SUPPORT
13463 M:      Rodolfo Giometti <giometti@enneenne.com>
13464 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13465 L:      linuxpps@ml.enneenne.com (subscribers-only)
13466 S:      Maintained
13467 F:      Documentation/driver-api/pps.rst
13468 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13469 F:      Documentation/ABI/testing/sysfs-pps
13470 F:      drivers/pps/
13471 F:      include/linux/pps*.h
13472 F:      include/uapi/linux/pps.h
13473
13474 PPTP DRIVER
13475 M:      Dmitry Kozlov <xeb@mail.ru>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ppp/pptp.c
13479 W:      http://sourceforge.net/projects/accel-pptp
13480
13481 PRINTK
13482 M:      Petr Mladek <pmladek@suse.com>
13483 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13484 R:      Steven Rostedt <rostedt@goodmis.org>
13485 S:      Maintained
13486 F:      kernel/printk/
13487 F:      include/linux/printk.h
13488
13489 PRISM54 WIRELESS DRIVER
13490 M:      Luis Chamberlain <mcgrof@kernel.org>
13491 L:      linux-wireless@vger.kernel.org
13492 W:      http://wireless.kernel.org/en/users/Drivers/p54
13493 S:      Obsolete
13494 F:      drivers/net/wireless/intersil/prism54/
13495
13496 PROC FILESYSTEM
13497 R:      Alexey Dobriyan <adobriyan@gmail.com>
13498 L:      linux-kernel@vger.kernel.org
13499 L:      linux-fsdevel@vger.kernel.org
13500 S:      Maintained
13501 F:      fs/proc/
13502 F:      include/linux/proc_fs.h
13503 F:      tools/testing/selftests/proc/
13504 F:      Documentation/filesystems/proc.txt
13505
13506 PROC SYSCTL
13507 M:      Luis Chamberlain <mcgrof@kernel.org>
13508 M:      Kees Cook <keescook@chromium.org>
13509 M:      Iurii Zaikin <yzaikin@google.com>
13510 L:      linux-kernel@vger.kernel.org
13511 L:      linux-fsdevel@vger.kernel.org
13512 S:      Maintained
13513 F:      fs/proc/proc_sysctl.c
13514 F:      include/linux/sysctl.h
13515 F:      kernel/sysctl.c
13516 F:      kernel/sysctl-test.c
13517 F:      tools/testing/selftests/sysctl/
13518
13519 PS3 NETWORK SUPPORT
13520 M:      Geoff Levand <geoff@infradead.org>
13521 L:      netdev@vger.kernel.org
13522 L:      linuxppc-dev@lists.ozlabs.org
13523 S:      Maintained
13524 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13525
13526 PS3 PLATFORM SUPPORT
13527 M:      Geoff Levand <geoff@infradead.org>
13528 L:      linuxppc-dev@lists.ozlabs.org
13529 S:      Maintained
13530 F:      arch/powerpc/boot/ps3*
13531 F:      arch/powerpc/include/asm/lv1call.h
13532 F:      arch/powerpc/include/asm/ps3*.h
13533 F:      arch/powerpc/platforms/ps3/
13534 F:      drivers/*/ps3*
13535 F:      drivers/ps3/
13536 F:      drivers/rtc/rtc-ps3.c
13537 F:      drivers/usb/host/*ps3.c
13538 F:      sound/ppc/snd_ps3*
13539
13540 PS3VRAM DRIVER
13541 M:      Jim Paris <jim@jtan.com>
13542 M:      Geoff Levand <geoff@infradead.org>
13543 L:      linuxppc-dev@lists.ozlabs.org
13544 S:      Maintained
13545 F:      drivers/block/ps3vram.c
13546
13547 PSAMPLE PACKET SAMPLING SUPPORT:
13548 M:      Yotam Gigi <yotam.gi@gmail.com>
13549 S:      Maintained
13550 F:      net/psample
13551 F:      include/net/psample.h
13552 F:      include/uapi/linux/psample.h
13553
13554 PSTORE FILESYSTEM
13555 M:      Kees Cook <keescook@chromium.org>
13556 M:      Anton Vorontsov <anton@enomsg.org>
13557 M:      Colin Cross <ccross@android.com>
13558 M:      Tony Luck <tony.luck@intel.com>
13559 S:      Maintained
13560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13561 F:      fs/pstore/
13562 F:      include/linux/pstore*
13563 F:      drivers/firmware/efi/efi-pstore.c
13564 F:      drivers/acpi/apei/erst.c
13565 F:      Documentation/admin-guide/ramoops.rst
13566 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13567 K:      \b(pstore|ramoops)
13568
13569 PTP HARDWARE CLOCK SUPPORT
13570 M:      Richard Cochran <richardcochran@gmail.com>
13571 L:      netdev@vger.kernel.org
13572 S:      Maintained
13573 W:      http://linuxptp.sourceforge.net/
13574 F:      Documentation/ABI/testing/sysfs-ptp
13575 F:      Documentation/driver-api/ptp.rst
13576 F:      drivers/net/phy/dp83640*
13577 F:      drivers/ptp/*
13578 F:      include/linux/ptp_cl*
13579
13580 PTRACE SUPPORT
13581 M:      Oleg Nesterov <oleg@redhat.com>
13582 S:      Maintained
13583 F:      include/asm-generic/syscall.h
13584 F:      include/linux/ptrace.h
13585 F:      include/linux/regset.h
13586 F:      include/linux/tracehook.h
13587 F:      include/uapi/linux/ptrace.h
13588 F:      include/uapi/linux/ptrace.h
13589 F:      kernel/ptrace.c
13590 F:      arch/*/ptrace*.c
13591 F:      arch/*/*/ptrace*.c
13592 F:      arch/*/include/asm/ptrace*.h
13593
13594 PULSE8-CEC DRIVER
13595 M:      Hans Verkuil <hverkuil@xs4all.nl>
13596 L:      linux-media@vger.kernel.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 S:      Maintained
13599 F:      drivers/media/usb/pulse8-cec/*
13600 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13601
13602 PVRUSB2 VIDEO4LINUX DRIVER
13603 M:      Mike Isely <isely@pobox.com>
13604 L:      pvrusb2@isely.net       (subscribers-only)
13605 L:      linux-media@vger.kernel.org
13606 W:      http://www.isely.net/pvrusb2/
13607 T:      git git://linuxtv.org/media_tree.git
13608 S:      Maintained
13609 F:      Documentation/media/v4l-drivers/pvrusb2*
13610 F:      drivers/media/usb/pvrusb2/
13611
13612 PWC WEBCAM DRIVER
13613 M:      Hans Verkuil <hverkuil@xs4all.nl>
13614 L:      linux-media@vger.kernel.org
13615 T:      git git://linuxtv.org/media_tree.git
13616 S:      Odd Fixes
13617 F:      drivers/media/usb/pwc/*
13618 F:      include/trace/events/pwc.h
13619
13620 PWM FAN DRIVER
13621 M:      Kamil Debski <kamil@wypas.org>
13622 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13623 L:      linux-hwmon@vger.kernel.org
13624 S:      Supported
13625 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13626 F:      Documentation/hwmon/pwm-fan.rst
13627 F:      drivers/hwmon/pwm-fan.c
13628
13629 PWM IR Transmitter
13630 M:      Sean Young <sean@mess.org>
13631 L:      linux-media@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/media/rc/pwm-ir-tx.c
13634
13635 PWM SUBSYSTEM
13636 M:      Thierry Reding <thierry.reding@gmail.com>
13637 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13638 L:      linux-pwm@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13641 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13642 F:      Documentation/driver-api/pwm.rst
13643 F:      Documentation/devicetree/bindings/pwm/
13644 F:      include/linux/pwm.h
13645 F:      drivers/pwm/
13646 F:      drivers/video/backlight/pwm_bl.c
13647 F:      include/linux/pwm_backlight.h
13648 F:      drivers/gpio/gpio-mvebu.c
13649 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13650 K:      pwm_(config|apply_state|ops)
13651
13652 PXA GPIO DRIVER
13653 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13654 L:      linux-gpio@vger.kernel.org
13655 S:      Maintained
13656 F:      drivers/gpio/gpio-pxa.c
13657
13658 PXA MMCI DRIVER
13659 S:      Orphan
13660
13661 PXA RTC DRIVER
13662 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13663 L:      linux-rtc@vger.kernel.org
13664 S:      Maintained
13665
13666 PXA2xx/PXA3xx SUPPORT
13667 M:      Daniel Mack <daniel@zonque.org>
13668 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13669 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13671 T:      git git://github.com/hzhuang1/linux.git
13672 T:      git git://github.com/rjarzmik/linux.git
13673 S:      Maintained
13674 F:      arch/arm/boot/dts/pxa*
13675 F:      arch/arm/mach-pxa/
13676 F:      drivers/dma/pxa*
13677 F:      drivers/pcmcia/pxa2xx*
13678 F:      drivers/pinctrl/pxa/
13679 F:      drivers/spi/spi-pxa2xx*
13680 F:      drivers/usb/gadget/udc/pxa2*
13681 F:      include/sound/pxa2xx-lib.h
13682 F:      sound/arm/pxa*
13683 F:      sound/soc/pxa/
13684
13685 QAT DRIVER
13686 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13687 L:      qat-linux@intel.com
13688 S:      Supported
13689 F:      drivers/crypto/qat/
13690
13691 QCOM AUDIO (ASoC) DRIVERS
13692 M:      Patrick Lai <plai@codeaurora.org>
13693 M:      Banajit Goswami <bgoswami@codeaurora.org>
13694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13695 S:      Supported
13696 F:      sound/soc/qcom/
13697
13698 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13699 M:      Gabriel Somlo <somlo@cmu.edu>
13700 M:      "Michael S. Tsirkin" <mst@redhat.com>
13701 L:      qemu-devel@nongnu.org
13702 S:      Maintained
13703 F:      drivers/firmware/qemu_fw_cfg.c
13704 F:      include/uapi/linux/qemu_fw_cfg.h
13705
13706 QIB DRIVER
13707 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13708 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13709 L:      linux-rdma@vger.kernel.org
13710 S:      Supported
13711 F:      drivers/infiniband/hw/qib/
13712
13713 QLOGIC QL41xxx FCOE DRIVER
13714 M:      QLogic-Storage-Upstream@cavium.com
13715 L:      linux-scsi@vger.kernel.org
13716 S:      Supported
13717 F:      drivers/scsi/qedf/
13718
13719 QLOGIC QL41xxx ISCSI DRIVER
13720 M:      QLogic-Storage-Upstream@cavium.com
13721 L:      linux-scsi@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/scsi/qedi/
13724
13725 QLOGIC QL4xxx ETHERNET DRIVER
13726 M:      Ariel Elior <aelior@marvell.com>
13727 M:      GR-everest-linux-l2@marvell.com
13728 L:      netdev@vger.kernel.org
13729 S:      Supported
13730 F:      drivers/net/ethernet/qlogic/qed/
13731 F:      include/linux/qed/
13732 F:      drivers/net/ethernet/qlogic/qede/
13733
13734 QLOGIC QL4xxx RDMA DRIVER
13735 M:      Michal Kalderon <mkalderon@marvell.com>
13736 M:      Ariel Elior <aelior@marvell.com>
13737 L:      linux-rdma@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/infiniband/hw/qedr/
13740 F:      include/uapi/rdma/qedr-abi.h
13741
13742 QLOGIC QLA1280 SCSI DRIVER
13743 M:      Michael Reed <mdr@sgi.com>
13744 L:      linux-scsi@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/scsi/qla1280.[ch]
13747
13748 QLOGIC QLA2XXX FC-SCSI DRIVER
13749 M:      hmadhani@marvell.com
13750 L:      linux-scsi@vger.kernel.org
13751 S:      Supported
13752 F:      Documentation/scsi/LICENSE.qla2xxx
13753 F:      drivers/scsi/qla2xxx/
13754
13755 QLOGIC QLA3XXX NETWORK DRIVER
13756 M:      GR-Linux-NIC-Dev@marvell.com
13757 L:      netdev@vger.kernel.org
13758 S:      Supported
13759 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13760 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13761
13762 QLOGIC QLA4XXX iSCSI DRIVER
13763 M:      QLogic-Storage-Upstream@qlogic.com
13764 L:      linux-scsi@vger.kernel.org
13765 S:      Supported
13766 F:      Documentation/scsi/LICENSE.qla4xxx
13767 F:      drivers/scsi/qla4xxx/
13768
13769 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13770 M:      Shahed Shaikh <shshaikh@marvell.com>
13771 M:      Manish Chopra <manishc@marvell.com>
13772 M:      GR-Linux-NIC-Dev@marvell.com
13773 L:      netdev@vger.kernel.org
13774 S:      Supported
13775 F:      drivers/net/ethernet/qlogic/qlcnic/
13776
13777 QLOGIC QLGE 10Gb ETHERNET DRIVER
13778 M:      Manish Chopra <manishc@marvell.com>
13779 M:      GR-Linux-NIC-Dev@marvell.com
13780 L:      netdev@vger.kernel.org
13781 S:      Supported
13782 F:      drivers/staging/qlge/
13783
13784 QM1D1B0004 MEDIA DRIVER
13785 M:      Akihiro Tsukada <tskd08@gmail.com>
13786 L:      linux-media@vger.kernel.org
13787 S:      Odd Fixes
13788 F:      drivers/media/tuners/qm1d1b0004*
13789
13790 QM1D1C0042 MEDIA DRIVER
13791 M:      Akihiro Tsukada <tskd08@gmail.com>
13792 L:      linux-media@vger.kernel.org
13793 S:      Odd Fixes
13794 F:      drivers/media/tuners/qm1d1c0042*
13795
13796 QNX4 FILESYSTEM
13797 M:      Anders Larsen <al@alarsen.net>
13798 W:      http://www.alarsen.net/linux/qnx4fs/
13799 S:      Maintained
13800 F:      fs/qnx4/
13801 F:      include/uapi/linux/qnx4_fs.h
13802 F:      include/uapi/linux/qnxtypes.h
13803
13804 QORIQ DPAA2 FSL-MC BUS DRIVER
13805 M:      Stuart Yoder <stuyoder@gmail.com>
13806 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13807 L:      linux-kernel@vger.kernel.org
13808 S:      Maintained
13809 F:      drivers/bus/fsl-mc/
13810 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13811 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13812
13813 QT1010 MEDIA DRIVER
13814 M:      Antti Palosaari <crope@iki.fi>
13815 L:      linux-media@vger.kernel.org
13816 W:      https://linuxtv.org
13817 W:      http://palosaari.fi/linux/
13818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13819 T:      git git://linuxtv.org/anttip/media_tree.git
13820 S:      Maintained
13821 F:      drivers/media/tuners/qt1010*
13822
13823 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13824 M:      Kalle Valo <kvalo@codeaurora.org>
13825 L:      ath10k@lists.infradead.org
13826 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13828 S:      Supported
13829 F:      drivers/net/wireless/ath/ath10k/
13830
13831 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13832 M:      Kalle Valo <kvalo@codeaurora.org>
13833 L:      ath11k@lists.infradead.org
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13835 S:      Supported
13836 F:      drivers/net/wireless/ath/ath11k/
13837
13838 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13839 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13840 L:      linux-wireless@vger.kernel.org
13841 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13842 S:      Supported
13843 F:      drivers/net/wireless/ath/ath9k/
13844
13845 QUALCOMM CAMERA SUBSYSTEM DRIVER
13846 M:      Todor Tomov <todor.too@gmail.com>
13847 L:      linux-media@vger.kernel.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13850 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13851 F:      drivers/media/platform/qcom/camss/
13852
13853 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13854 M:      Ilia Lin <ilia.lin@kernel.org>
13855 L:      linux-pm@vger.kernel.org
13856 S:      Maintained
13857 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13858 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13859
13860 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13861 M:      Niklas Cassel <nks@flawful.org>
13862 L:      linux-pm@vger.kernel.org
13863 L:      linux-arm-msm@vger.kernel.org
13864 S:      Maintained
13865 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13866 F:      drivers/power/avs/qcom-cpr.c
13867
13868 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13869 M:      Timur Tabi <timur@kernel.org>
13870 L:      netdev@vger.kernel.org
13871 S:      Maintained
13872 F:      drivers/net/ethernet/qualcomm/emac/
13873
13874 QUALCOMM ETHQOS ETHERNET DRIVER
13875 M:      Vinod Koul <vkoul@kernel.org>
13876 L:      netdev@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13879 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13880
13881 QUALCOMM GENERIC INTERFACE I2C DRIVER
13882 M:      Alok Chauhan <alokc@codeaurora.org>
13883 L:      linux-i2c@vger.kernel.org
13884 L:      linux-arm-msm@vger.kernel.org
13885 S:      Supported
13886 F:      drivers/i2c/busses/i2c-qcom-geni.c
13887
13888 QUALCOMM HEXAGON ARCHITECTURE
13889 M:      Brian Cain <bcain@codeaurora.org>
13890 L:      linux-hexagon@vger.kernel.org
13891 S:      Supported
13892 F:      arch/hexagon/
13893
13894 QUALCOMM HIDMA DRIVER
13895 M:      Sinan Kaya <okaya@kernel.org>
13896 L:      linux-arm-kernel@lists.infradead.org
13897 L:      linux-arm-msm@vger.kernel.org
13898 L:      dmaengine@vger.kernel.org
13899 S:      Supported
13900 F:      drivers/dma/qcom/hidma*
13901
13902 QUALCOMM IOMMU
13903 M:      Rob Clark <robdclark@gmail.com>
13904 L:      iommu@lists.linux-foundation.org
13905 L:      linux-arm-msm@vger.kernel.org
13906 S:      Maintained
13907 F:      drivers/iommu/qcom_iommu.c
13908
13909 QUALCOMM RMNET DRIVER
13910 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13911 M:      Sean Tranchetti <stranche@codeaurora.org>
13912 L:      netdev@vger.kernel.org
13913 S:      Maintained
13914 F:      drivers/net/ethernet/qualcomm/rmnet/
13915 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13916 F:      include/linux/if_rmnet.h
13917
13918 QUALCOMM TSENS THERMAL DRIVER
13919 M:      Amit Kucheria <amit.kucheria@linaro.org>
13920 L:      linux-pm@vger.kernel.org
13921 L:      linux-arm-msm@vger.kernel.org
13922 S:      Maintained
13923 F:      drivers/thermal/qcom/
13924 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13925
13926 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13927 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13928 L:      linux-media@vger.kernel.org
13929 L:      linux-arm-msm@vger.kernel.org
13930 T:      git git://linuxtv.org/media_tree.git
13931 S:      Maintained
13932 F:      drivers/media/platform/qcom/venus/
13933
13934 QUALCOMM WCN36XX WIRELESS DRIVER
13935 M:      Kalle Valo <kvalo@codeaurora.org>
13936 L:      wcn36xx@lists.infradead.org
13937 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13938 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13939 S:      Supported
13940 F:      drivers/net/wireless/ath/wcn36xx/
13941
13942 QUANTENNA QTNFMAC WIRELESS DRIVER
13943 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13944 M:      Avinash Patil <avinashp@quantenna.com>
13945 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13946 L:      linux-wireless@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/net/wireless/quantenna
13949
13950 RADEON and AMDGPU DRM DRIVERS
13951 M:      Alex Deucher <alexander.deucher@amd.com>
13952 M:      Christian König <christian.koenig@amd.com>
13953 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13954 L:      amd-gfx@lists.freedesktop.org
13955 T:      git git://people.freedesktop.org/~agd5f/linux
13956 S:      Supported
13957 F:      drivers/gpu/drm/radeon/
13958 F:      include/uapi/drm/radeon_drm.h
13959 F:      drivers/gpu/drm/amd/
13960 F:      include/uapi/drm/amdgpu_drm.h
13961
13962 RADEON FRAMEBUFFER DISPLAY DRIVER
13963 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13964 L:      linux-fbdev@vger.kernel.org
13965 S:      Maintained
13966 F:      drivers/video/fbdev/aty/radeon*
13967 F:      include/uapi/linux/radeonfb.h
13968
13969 RADIOSHARK RADIO DRIVER
13970 M:      Hans Verkuil <hverkuil@xs4all.nl>
13971 L:      linux-media@vger.kernel.org
13972 T:      git git://linuxtv.org/media_tree.git
13973 S:      Maintained
13974 F:      drivers/media/radio/radio-shark.c
13975
13976 RADIOSHARK2 RADIO DRIVER
13977 M:      Hans Verkuil <hverkuil@xs4all.nl>
13978 L:      linux-media@vger.kernel.org
13979 T:      git git://linuxtv.org/media_tree.git
13980 S:      Maintained
13981 F:      drivers/media/radio/radio-shark2.c
13982 F:      drivers/media/radio/radio-tea5777.c
13983
13984 RADOS BLOCK DEVICE (RBD)
13985 M:      Ilya Dryomov <idryomov@gmail.com>
13986 M:      Sage Weil <sage@redhat.com>
13987 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13988 L:      ceph-devel@vger.kernel.org
13989 W:      http://ceph.com/
13990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13991 T:      git git://github.com/ceph/ceph-client.git
13992 S:      Supported
13993 F:      Documentation/ABI/testing/sysfs-bus-rbd
13994 F:      drivers/block/rbd.c
13995 F:      drivers/block/rbd_types.h
13996
13997 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13998 M:      Paul Mackerras <paulus@samba.org>
13999 L:      linux-fbdev@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/video/fbdev/aty/aty128fb.c
14002
14003 RAINSHADOW-CEC DRIVER
14004 M:      Hans Verkuil <hverkuil@xs4all.nl>
14005 L:      linux-media@vger.kernel.org
14006 T:      git git://linuxtv.org/media_tree.git
14007 S:      Maintained
14008 F:      drivers/media/usb/rainshadow-cec/*
14009
14010 RALINK MIPS ARCHITECTURE
14011 M:      John Crispin <john@phrozen.org>
14012 L:      linux-mips@vger.kernel.org
14013 S:      Maintained
14014 F:      arch/mips/ralink
14015
14016 RALINK RT2X00 WIRELESS LAN DRIVER
14017 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14018 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14019 L:      linux-wireless@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/net/wireless/ralink/rt2x00/
14022
14023 RAMDISK RAM BLOCK DEVICE DRIVER
14024 M:      Jens Axboe <axboe@kernel.dk>
14025 S:      Maintained
14026 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14027 F:      drivers/block/brd.c
14028
14029 RANCHU VIRTUAL BOARD FOR MIPS
14030 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14031 L:      linux-mips@vger.kernel.org
14032 S:      Supported
14033 F:      arch/mips/generic/board-ranchu.c
14034 F:      arch/mips/configs/generic/board-ranchu.config
14035
14036 RANDOM NUMBER DRIVER
14037 M:      "Theodore Ts'o" <tytso@mit.edu>
14038 S:      Maintained
14039 F:      drivers/char/random.c
14040
14041 RAPIDIO SUBSYSTEM
14042 M:      Matt Porter <mporter@kernel.crashing.org>
14043 M:      Alexandre Bounine <alex.bou9@gmail.com>
14044 S:      Maintained
14045 F:      drivers/rapidio/
14046
14047 RAS INFRASTRUCTURE
14048 M:      Tony Luck <tony.luck@intel.com>
14049 M:      Borislav Petkov <bp@alien8.de>
14050 L:      linux-edac@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/ras/
14053 F:      include/linux/ras.h
14054 F:      include/ras/ras_event.h
14055 F:      Documentation/admin-guide/ras.rst
14056
14057 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14058 L:      linux-wireless@vger.kernel.org
14059 S:      Orphan
14060 F:      drivers/net/wireless/ray*
14061
14062 RCUTORTURE TEST FRAMEWORK
14063 M:      "Paul E. McKenney" <paulmck@kernel.org>
14064 M:      Josh Triplett <josh@joshtriplett.org>
14065 R:      Steven Rostedt <rostedt@goodmis.org>
14066 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14067 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14068 L:      rcu@vger.kernel.org
14069 S:      Supported
14070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14071 F:      tools/testing/selftests/rcutorture
14072
14073 RDC R-321X SoC
14074 M:      Florian Fainelli <florian@openwrt.org>
14075 S:      Maintained
14076
14077 RDC R6040 FAST ETHERNET DRIVER
14078 M:      Florian Fainelli <f.fainelli@gmail.com>
14079 L:      netdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/net/ethernet/rdc/r6040.c
14082
14083 RDMAVT - RDMA verbs software
14084 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14085 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14086 L:      linux-rdma@vger.kernel.org
14087 S:      Supported
14088 F:      drivers/infiniband/sw/rdmavt
14089
14090 RDS - RELIABLE DATAGRAM SOCKETS
14091 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14092 L:      netdev@vger.kernel.org
14093 L:      linux-rdma@vger.kernel.org
14094 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14095 W:      https://oss.oracle.com/projects/rds/
14096 S:      Supported
14097 F:      net/rds/
14098 F:      Documentation/networking/rds.txt
14099
14100 RDT - RESOURCE ALLOCATION
14101 M:      Fenghua Yu <fenghua.yu@intel.com>
14102 M:      Reinette Chatre <reinette.chatre@intel.com>
14103 L:      linux-kernel@vger.kernel.org
14104 S:      Supported
14105 F:      arch/x86/kernel/cpu/resctrl/
14106 F:      arch/x86/include/asm/resctrl_sched.h
14107 F:      Documentation/x86/resctrl*
14108
14109 READ-COPY UPDATE (RCU)
14110 M:      "Paul E. McKenney" <paulmck@kernel.org>
14111 M:      Josh Triplett <josh@joshtriplett.org>
14112 R:      Steven Rostedt <rostedt@goodmis.org>
14113 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14114 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14115 R:      Joel Fernandes <joel@joelfernandes.org>
14116 L:      rcu@vger.kernel.org
14117 W:      http://www.rdrop.com/users/paulmck/RCU/
14118 S:      Supported
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14120 F:      Documentation/RCU/
14121 X:      Documentation/RCU/torture.txt
14122 F:      include/linux/rcu*
14123 X:      include/linux/srcu*.h
14124 F:      kernel/rcu/
14125 X:      kernel/rcu/srcu*.c
14126
14127 REAL TIME CLOCK (RTC) SUBSYSTEM
14128 M:      Alessandro Zummo <a.zummo@towertech.it>
14129 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14130 L:      linux-rtc@vger.kernel.org
14131 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14133 S:      Maintained
14134 F:      Documentation/devicetree/bindings/rtc/
14135 F:      Documentation/admin-guide/rtc.rst
14136 F:      drivers/rtc/
14137 F:      include/linux/rtc.h
14138 F:      include/uapi/linux/rtc.h
14139 F:      include/linux/rtc/
14140 F:      include/linux/platform_data/rtc-*
14141 F:      tools/testing/selftests/rtc/
14142
14143 REALTEK AUDIO CODECS
14144 M:      Oder Chiou <oder_chiou@realtek.com>
14145 S:      Maintained
14146 F:      sound/soc/codecs/rt*
14147 F:      include/sound/rt*.h
14148
14149 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14150 M:      Linus Walleij <linus.walleij@linaro.org>
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14153 F:      drivers/net/dsa/realtek-smi*
14154 F:      drivers/net/dsa/rtl83*
14155
14156 REDPINE WIRELESS DRIVER
14157 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14158 M:      Siva Rebbagondla <siva8118@gmail.com>
14159 L:      linux-wireless@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/net/wireless/rsi/
14162
14163 REGISTER MAP ABSTRACTION
14164 M:      Mark Brown <broonie@kernel.org>
14165 L:      linux-kernel@vger.kernel.org
14166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14167 S:      Supported
14168 F:      Documentation/devicetree/bindings/regmap/
14169 F:      drivers/base/regmap/
14170 F:      include/linux/regmap.h
14171
14172 REISERFS FILE SYSTEM
14173 L:      reiserfs-devel@vger.kernel.org
14174 S:      Supported
14175 F:      fs/reiserfs/
14176
14177 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14178 M:      Ohad Ben-Cohen <ohad@wizery.com>
14179 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14180 L:      linux-remoteproc@vger.kernel.org
14181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/remoteproc/
14184 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14185 F:      Documentation/remoteproc.txt
14186 F:      drivers/remoteproc/
14187 F:      include/linux/remoteproc.h
14188 F:      include/linux/remoteproc/
14189
14190 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14191 M:      Ohad Ben-Cohen <ohad@wizery.com>
14192 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14193 L:      linux-remoteproc@vger.kernel.org
14194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14195 S:      Maintained
14196 F:      drivers/rpmsg/
14197 F:      Documentation/rpmsg.txt
14198 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14199 F:      include/linux/rpmsg.h
14200 F:      include/linux/rpmsg/
14201 F:      include/uapi/linux/rpmsg.h
14202 F:      samples/rpmsg/
14203
14204 RENESAS CLOCK DRIVERS
14205 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14206 L:      linux-renesas-soc@vger.kernel.org
14207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14208 S:      Supported
14209 F:      drivers/clk/renesas/
14210
14211 RENESAS EMEV2 I2C DRIVER
14212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14213 S:      Supported
14214 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14215 F:      drivers/i2c/busses/i2c-emev2.c
14216
14217 RENESAS ETHERNET DRIVERS
14218 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14219 L:      netdev@vger.kernel.org
14220 L:      linux-renesas-soc@vger.kernel.org
14221 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14222 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14223 F:      drivers/net/ethernet/renesas/
14224 F:      include/linux/sh_eth.h
14225
14226 RENESAS R-CAR GYROADC DRIVER
14227 M:      Marek Vasut <marek.vasut@gmail.com>
14228 L:      linux-iio@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14231 F:      drivers/iio/adc/rcar-gyroadc.c
14232
14233 RENESAS R-CAR I2C DRIVERS
14234 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14235 S:      Supported
14236 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14237 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14238 F:      drivers/i2c/busses/i2c-rcar.c
14239 F:      drivers/i2c/busses/i2c-sh_mobile.c
14240
14241 RENESAS RIIC DRIVER
14242 M:      Chris Brandt <chris.brandt@renesas.com>
14243 S:      Supported
14244 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14245 F:      drivers/i2c/busses/i2c-riic.c
14246
14247 RENESAS USB PHY DRIVER
14248 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14249 L:      linux-renesas-soc@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14252
14253 RESET CONTROLLER FRAMEWORK
14254 M:      Philipp Zabel <p.zabel@pengutronix.de>
14255 T:      git git://git.pengutronix.de/git/pza/linux
14256 S:      Maintained
14257 F:      drivers/reset/
14258 F:      Documentation/devicetree/bindings/reset/
14259 F:      include/dt-bindings/reset/
14260 F:      include/linux/reset.h
14261 F:      include/linux/reset/
14262 F:      include/linux/reset-controller.h
14263 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14264
14265 RESTARTABLE SEQUENCES SUPPORT
14266 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14267 M:      Peter Zijlstra <peterz@infradead.org>
14268 M:      "Paul E. McKenney" <paulmck@kernel.org>
14269 M:      Boqun Feng <boqun.feng@gmail.com>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Supported
14272 F:      kernel/rseq.c
14273 F:      include/uapi/linux/rseq.h
14274 F:      include/trace/events/rseq.h
14275 F:      tools/testing/selftests/rseq/
14276
14277 RFKILL
14278 M:      Johannes Berg <johannes@sipsolutions.net>
14279 L:      linux-wireless@vger.kernel.org
14280 W:      http://wireless.kernel.org/
14281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14283 S:      Maintained
14284 F:      Documentation/driver-api/rfkill.rst
14285 F:      Documentation/ABI/stable/sysfs-class-rfkill
14286 F:      net/rfkill/
14287 F:      include/linux/rfkill.h
14288 F:      include/uapi/linux/rfkill.h
14289
14290 RHASHTABLE
14291 M:      Thomas Graf <tgraf@suug.ch>
14292 M:      Herbert Xu <herbert@gondor.apana.org.au>
14293 L:      netdev@vger.kernel.org
14294 S:      Maintained
14295 F:      lib/rhashtable.c
14296 F:      lib/test_rhashtable.c
14297 F:      include/linux/rhashtable.h
14298 F:      include/linux/rhashtable-types.h
14299
14300 RICOH R5C592 MEMORYSTICK DRIVER
14301 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14302 S:      Maintained
14303 F:      drivers/memstick/host/r592.*
14304
14305 RICOH SMARTMEDIA/XD DRIVER
14306 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14307 S:      Maintained
14308 F:      drivers/mtd/nand/raw/r852.c
14309 F:      drivers/mtd/nand/raw/r852.h
14310
14311 RISC-V ARCHITECTURE
14312 M:      Paul Walmsley <paul.walmsley@sifive.com>
14313 M:      Palmer Dabbelt <palmer@dabbelt.com>
14314 M:      Albert Ou <aou@eecs.berkeley.edu>
14315 L:      linux-riscv@lists.infradead.org
14316 P:      Documentation/riscv/patch-acceptance.rst
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14318 S:      Supported
14319 F:      arch/riscv/
14320 K:      riscv
14321 N:      riscv
14322
14323 ROCCAT DRIVERS
14324 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14325 W:      http://sourceforge.net/projects/roccat/
14326 S:      Maintained
14327 F:      drivers/hid/hid-roccat*
14328 F:      include/linux/hid-roccat*
14329 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14330
14331 ROCKCHIP ISP V1 DRIVER
14332 M:      Helen Koike <helen.koike@collabora.com>
14333 L:      linux-media@vger.kernel.org
14334 S:      Maintained
14335 F:      drivers/staging/media/rkisp1/
14336
14337 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14338 M:      Jacob Chen <jacob-chen@iotwrt.com>
14339 M:      Ezequiel Garcia <ezequiel@collabora.com>
14340 L:      linux-media@vger.kernel.org
14341 S:      Maintained
14342 F:      drivers/media/platform/rockchip/rga/
14343 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14344
14345 HANTRO VPU CODEC DRIVER
14346 M:      Ezequiel Garcia <ezequiel@collabora.com>
14347 L:      linux-media@vger.kernel.org
14348 S:      Maintained
14349 F:      drivers/staging/media/hantro/
14350 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14351
14352 ROCKER DRIVER
14353 M:      Jiri Pirko <jiri@resnulli.us>
14354 L:      netdev@vger.kernel.org
14355 S:      Supported
14356 F:      drivers/net/ethernet/rocker/
14357
14358 ROCKETPORT DRIVER
14359 W:      http://www.comtrol.com
14360 S:      Maintained
14361 F:      Documentation/driver-api/serial/rocket.rst
14362 F:      drivers/tty/rocket*
14363
14364 ROCKETPORT EXPRESS/INFINITY DRIVER
14365 M:      Kevin Cernekee <cernekee@gmail.com>
14366 L:      linux-serial@vger.kernel.org
14367 S:      Odd Fixes
14368 F:      drivers/tty/serial/rp2.*
14369
14370 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14371 M:      Tomasz Duszynski <tduszyns@gmail.com>
14372 S:      Maintained
14373 F:      drivers/iio/light/bh1750.c
14374 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14375
14376 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14377 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14378 L:      linux-kernel@vger.kernel.org
14379 L:      linux-renesas-soc@vger.kernel.org
14380 S:      Supported
14381 F:      drivers/mfd/bd9571mwv.c
14382 F:      drivers/regulator/bd9571mwv-regulator.c
14383 F:      drivers/gpio/gpio-bd9571mwv.c
14384 F:      include/linux/mfd/bd9571mwv.h
14385 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14386
14387 ROSE NETWORK LAYER
14388 M:      Ralf Baechle <ralf@linux-mips.org>
14389 L:      linux-hams@vger.kernel.org
14390 W:      http://www.linux-ax25.org/
14391 S:      Maintained
14392 F:      include/net/rose.h
14393 F:      include/uapi/linux/rose.h
14394 F:      net/rose/
14395
14396 RTL2830 MEDIA DRIVER
14397 M:      Antti Palosaari <crope@iki.fi>
14398 L:      linux-media@vger.kernel.org
14399 W:      https://linuxtv.org
14400 W:      http://palosaari.fi/linux/
14401 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14402 T:      git git://linuxtv.org/anttip/media_tree.git
14403 S:      Maintained
14404 F:      drivers/media/dvb-frontends/rtl2830*
14405
14406 RTL2832 MEDIA DRIVER
14407 M:      Antti Palosaari <crope@iki.fi>
14408 L:      linux-media@vger.kernel.org
14409 W:      https://linuxtv.org
14410 W:      http://palosaari.fi/linux/
14411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14412 T:      git git://linuxtv.org/anttip/media_tree.git
14413 S:      Maintained
14414 F:      drivers/media/dvb-frontends/rtl2832*
14415
14416 RTL2832_SDR MEDIA DRIVER
14417 M:      Antti Palosaari <crope@iki.fi>
14418 L:      linux-media@vger.kernel.org
14419 W:      https://linuxtv.org
14420 W:      http://palosaari.fi/linux/
14421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14422 T:      git git://linuxtv.org/anttip/media_tree.git
14423 S:      Maintained
14424 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14425
14426 RTL8180 WIRELESS DRIVER
14427 L:      linux-wireless@vger.kernel.org
14428 W:      http://wireless.kernel.org/
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14430 S:      Orphan
14431 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14432
14433 RTL8187 WIRELESS DRIVER
14434 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14435 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14436 M:      Larry Finger <Larry.Finger@lwfinger.net>
14437 L:      linux-wireless@vger.kernel.org
14438 W:      http://wireless.kernel.org/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14440 S:      Maintained
14441 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14442
14443 REALTEK WIRELESS DRIVER (rtlwifi family)
14444 M:      Ping-Ke Shih <pkshih@realtek.com>
14445 L:      linux-wireless@vger.kernel.org
14446 W:      http://wireless.kernel.org/
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14448 S:      Maintained
14449 F:      drivers/net/wireless/realtek/rtlwifi/
14450
14451 REALTEK WIRELESS DRIVER (rtw88)
14452 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14453 L:      linux-wireless@vger.kernel.org
14454 S:      Maintained
14455 F:      drivers/net/wireless/realtek/rtw88/
14456
14457 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14458 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14459 L:      linux-wireless@vger.kernel.org
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14461 S:      Maintained
14462 F:      drivers/net/wireless/realtek/rtl8xxxu/
14463
14464 RXRPC SOCKETS (AF_RXRPC)
14465 M:      David Howells <dhowells@redhat.com>
14466 L:      linux-afs@lists.infradead.org
14467 S:      Supported
14468 F:      net/rxrpc/
14469 F:      include/keys/rxrpc-type.h
14470 F:      include/net/af_rxrpc.h
14471 F:      include/trace/events/rxrpc.h
14472 F:      include/uapi/linux/rxrpc.h
14473 F:      Documentation/networking/rxrpc.txt
14474 W:      https://www.infradead.org/~dhowells/kafs/
14475
14476 S3 SAVAGE FRAMEBUFFER DRIVER
14477 M:      Antonino Daplas <adaplas@gmail.com>
14478 L:      linux-fbdev@vger.kernel.org
14479 S:      Maintained
14480 F:      drivers/video/fbdev/savage/
14481
14482 S390
14483 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14484 M:      Vasily Gorbik <gor@linux.ibm.com>
14485 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14486 L:      linux-s390@vger.kernel.org
14487 W:      http://www.ibm.com/developerworks/linux/linux390/
14488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14489 S:      Supported
14490 F:      arch/s390/
14491 F:      drivers/s390/
14492 F:      Documentation/s390/
14493 F:      Documentation/driver-api/s390-drivers.rst
14494
14495 S390 COMMON I/O LAYER
14496 M:      Sebastian Ott <sebott@linux.ibm.com>
14497 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14498 L:      linux-s390@vger.kernel.org
14499 W:      http://www.ibm.com/developerworks/linux/linux390/
14500 S:      Supported
14501 F:      drivers/s390/cio/
14502
14503 S390 DASD DRIVER
14504 M:      Stefan Haberland <sth@linux.ibm.com>
14505 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14506 L:      linux-s390@vger.kernel.org
14507 W:      http://www.ibm.com/developerworks/linux/linux390/
14508 S:      Supported
14509 F:      drivers/s390/block/dasd*
14510 F:      block/partitions/ibm.c
14511
14512 S390 IOMMU (PCI)
14513 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14514 L:      linux-s390@vger.kernel.org
14515 W:      http://www.ibm.com/developerworks/linux/linux390/
14516 S:      Supported
14517 F:      drivers/iommu/s390-iommu.c
14518
14519 S390 IUCV NETWORK LAYER
14520 M:      Julian Wiedmann <jwi@linux.ibm.com>
14521 M:      Ursula Braun <ubraun@linux.ibm.com>
14522 L:      linux-s390@vger.kernel.org
14523 W:      http://www.ibm.com/developerworks/linux/linux390/
14524 S:      Supported
14525 F:      drivers/s390/net/*iucv*
14526 F:      include/net/iucv/
14527 F:      net/iucv/
14528
14529 S390 NETWORK DRIVERS
14530 M:      Julian Wiedmann <jwi@linux.ibm.com>
14531 M:      Ursula Braun <ubraun@linux.ibm.com>
14532 L:      linux-s390@vger.kernel.org
14533 W:      http://www.ibm.com/developerworks/linux/linux390/
14534 S:      Supported
14535 F:      drivers/s390/net/
14536
14537 S390 PCI SUBSYSTEM
14538 M:      Sebastian Ott <sebott@linux.ibm.com>
14539 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14540 L:      linux-s390@vger.kernel.org
14541 W:      http://www.ibm.com/developerworks/linux/linux390/
14542 S:      Supported
14543 F:      arch/s390/pci/
14544 F:      drivers/pci/hotplug/s390_pci_hpc.c
14545
14546 S390 VFIO-CCW DRIVER
14547 M:      Cornelia Huck <cohuck@redhat.com>
14548 M:      Eric Farman <farman@linux.ibm.com>
14549 R:      Halil Pasic <pasic@linux.ibm.com>
14550 L:      linux-s390@vger.kernel.org
14551 L:      kvm@vger.kernel.org
14552 S:      Supported
14553 F:      drivers/s390/cio/vfio_ccw*
14554 F:      Documentation/s390/vfio-ccw.rst
14555 F:      include/uapi/linux/vfio_ccw.h
14556
14557 S390 ZCRYPT DRIVER
14558 M:      Harald Freudenberger <freude@linux.ibm.com>
14559 L:      linux-s390@vger.kernel.org
14560 W:      http://www.ibm.com/developerworks/linux/linux390/
14561 S:      Supported
14562 F:      drivers/s390/crypto/
14563
14564 S390 VFIO AP DRIVER
14565 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14566 M:      Pierre Morel <pmorel@linux.ibm.com>
14567 M:      Halil Pasic <pasic@linux.ibm.com>
14568 L:      linux-s390@vger.kernel.org
14569 W:      http://www.ibm.com/developerworks/linux/linux390/
14570 S:      Supported
14571 F:      drivers/s390/crypto/vfio_ap_drv.c
14572 F:      drivers/s390/crypto/vfio_ap_private.h
14573 F:      drivers/s390/crypto/vfio_ap_ops.c
14574 F:      Documentation/s390/vfio-ap.rst
14575
14576 S390 ZFCP DRIVER
14577 M:      Steffen Maier <maier@linux.ibm.com>
14578 M:      Benjamin Block <bblock@linux.ibm.com>
14579 L:      linux-s390@vger.kernel.org
14580 W:      http://www.ibm.com/developerworks/linux/linux390/
14581 S:      Supported
14582 F:      drivers/s390/scsi/zfcp_*
14583
14584 S3C24XX SD/MMC Driver
14585 M:      Ben Dooks <ben-linux@fluff.org>
14586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14587 S:      Supported
14588 F:      drivers/mmc/host/s3cmci.*
14589
14590 SAA6588 RDS RECEIVER DRIVER
14591 M:      Hans Verkuil <hverkuil@xs4all.nl>
14592 L:      linux-media@vger.kernel.org
14593 T:      git git://linuxtv.org/media_tree.git
14594 W:      https://linuxtv.org
14595 S:      Odd Fixes
14596 F:      drivers/media/i2c/saa6588*
14597
14598 SAA7134 VIDEO4LINUX DRIVER
14599 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14600 L:      linux-media@vger.kernel.org
14601 W:      https://linuxtv.org
14602 T:      git git://linuxtv.org/media_tree.git
14603 S:      Odd fixes
14604 F:      Documentation/media/v4l-drivers/saa7134*
14605 F:      drivers/media/pci/saa7134/
14606
14607 SAA7146 VIDEO4LINUX-2 DRIVER
14608 M:      Hans Verkuil <hverkuil@xs4all.nl>
14609 L:      linux-media@vger.kernel.org
14610 T:      git git://linuxtv.org/media_tree.git
14611 S:      Maintained
14612 F:      drivers/media/common/saa7146/
14613 F:      drivers/media/pci/saa7146/
14614 F:      include/media/drv-intf/saa7146*
14615
14616 SAFESETID SECURITY MODULE
14617 M:     Micah Morton <mortonm@chromium.org>
14618 S:     Supported
14619 F:     security/safesetid/
14620 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14621
14622 SAMSUNG AUDIO (ASoC) DRIVERS
14623 M:      Krzysztof Kozlowski <krzk@kernel.org>
14624 M:      Sangbeom Kim <sbkim73@samsung.com>
14625 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14627 S:      Supported
14628 F:      sound/soc/samsung/
14629 F:      Documentation/devicetree/bindings/sound/samsung*
14630
14631 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14632 M:      Krzysztof Kozlowski <krzk@kernel.org>
14633 L:      linux-crypto@vger.kernel.org
14634 L:      linux-samsung-soc@vger.kernel.org
14635 S:      Maintained
14636 F:      drivers/crypto/exynos-rng.c
14637 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14638
14639 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14640 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14641 L:      linux-samsung-soc@vger.kernel.org
14642 S:      Maintained
14643 F:      drivers/char/hw_random/exynos-trng.c
14644 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14645
14646 SAMSUNG FRAMEBUFFER DRIVER
14647 M:      Jingoo Han <jingoohan1@gmail.com>
14648 L:      linux-fbdev@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/video/fbdev/s3c-fb.c
14651
14652 SAMSUNG LAPTOP DRIVER
14653 M:      Corentin Chary <corentin.chary@gmail.com>
14654 L:      platform-driver-x86@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/platform/x86/samsung-laptop.c
14657
14658 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14659 M:      Sangbeom Kim <sbkim73@samsung.com>
14660 M:      Krzysztof Kozlowski <krzk@kernel.org>
14661 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14662 L:      linux-kernel@vger.kernel.org
14663 L:      linux-samsung-soc@vger.kernel.org
14664 S:      Supported
14665 F:      drivers/mfd/sec*.c
14666 F:      drivers/regulator/s2m*.c
14667 F:      drivers/regulator/s5m*.c
14668 F:      drivers/clk/clk-s2mps11.c
14669 F:      drivers/rtc/rtc-s5m.c
14670 F:      include/linux/mfd/samsung/
14671 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14672 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14673 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14674 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14675
14676 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14677 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14678 L:      linux-media@vger.kernel.org
14679 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14680 S:      Maintained
14681 F:      drivers/media/platform/s3c-camif/
14682 F:      include/media/drv-intf/s3c_camif.h
14683
14684 SAMSUNG S3FWRN5 NFC DRIVER
14685 M:      Robert Baldyga <r.baldyga@samsung.com>
14686 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14687 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14688 S:      Supported
14689 F:      drivers/nfc/s3fwrn5
14690
14691 SAMSUNG S5C73M3 CAMERA DRIVER
14692 M:      Kyungmin Park <kyungmin.park@samsung.com>
14693 M:      Andrzej Hajda <a.hajda@samsung.com>
14694 L:      linux-media@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/media/i2c/s5c73m3/*
14697
14698 SAMSUNG S5K5BAF CAMERA DRIVER
14699 M:      Kyungmin Park <kyungmin.park@samsung.com>
14700 M:      Andrzej Hajda <a.hajda@samsung.com>
14701 L:      linux-media@vger.kernel.org
14702 S:      Supported
14703 F:      drivers/media/i2c/s5k5baf.c
14704
14705 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14706 M:      Krzysztof Kozlowski <krzk@kernel.org>
14707 M:      Vladimir Zapolskiy <vz@mleia.com>
14708 M:      Kamil Konieczny <k.konieczny@samsung.com>
14709 L:      linux-crypto@vger.kernel.org
14710 L:      linux-samsung-soc@vger.kernel.org
14711 S:      Maintained
14712 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14713 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14714 F:      drivers/crypto/s5p-sss.c
14715
14716 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14717 M:      Kyungmin Park <kyungmin.park@samsung.com>
14718 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14719 L:      linux-media@vger.kernel.org
14720 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14721 S:      Supported
14722 F:      drivers/media/platform/exynos4-is/
14723
14724 SAMSUNG SOC CLOCK DRIVERS
14725 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14726 M:      Tomasz Figa <tomasz.figa@gmail.com>
14727 M:      Chanwoo Choi <cw00.choi@samsung.com>
14728 S:      Supported
14729 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14731 F:      drivers/clk/samsung/
14732 F:      include/dt-bindings/clock/exynos*.h
14733 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14734 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14735 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14736
14737 SAMSUNG SPI DRIVERS
14738 M:      Kukjin Kim <kgene@kernel.org>
14739 M:      Krzysztof Kozlowski <krzk@kernel.org>
14740 M:      Andi Shyti <andi@etezian.org>
14741 L:      linux-spi@vger.kernel.org
14742 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14743 S:      Maintained
14744 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14745 F:      drivers/spi/spi-s3c*
14746 F:      include/linux/platform_data/spi-s3c64xx.h
14747
14748 SAMSUNG SXGBE DRIVERS
14749 M:      Byungho An <bh74.an@samsung.com>
14750 S:      Supported
14751 L:      netdev@vger.kernel.org
14752 F:      drivers/net/ethernet/samsung/sxgbe/
14753
14754 SAMSUNG THERMAL DRIVER
14755 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14756 L:      linux-pm@vger.kernel.org
14757 L:      linux-samsung-soc@vger.kernel.org
14758 S:      Supported
14759 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14760 F:      drivers/thermal/samsung/
14761
14762 SAMSUNG USB2 PHY DRIVER
14763 M:      Kamil Debski <kamil@wypas.org>
14764 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14765 L:      linux-kernel@vger.kernel.org
14766 S:      Supported
14767 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14768 F:      Documentation/driver-api/phy/samsung-usb2.rst
14769 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14770 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14771 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14772 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14773 F:      drivers/phy/samsung/phy-samsung-usb2.c
14774 F:      drivers/phy/samsung/phy-samsung-usb2.h
14775
14776 SC1200 WDT DRIVER
14777 M:      Zwane Mwaikambo <zwanem@gmail.com>
14778 S:      Maintained
14779 F:      drivers/watchdog/sc1200wdt.c
14780
14781 SCHEDULER
14782 M:      Ingo Molnar <mingo@redhat.com>
14783 M:      Peter Zijlstra <peterz@infradead.org>
14784 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14785 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14786 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14787 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14788 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14789 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14790 L:      linux-kernel@vger.kernel.org
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14792 S:      Maintained
14793 F:      kernel/sched/
14794 F:      include/linux/sched.h
14795 F:      include/uapi/linux/sched.h
14796 F:      include/linux/wait.h
14797 F:      include/linux/preempt.h
14798
14799 SCR24X CHIP CARD INTERFACE DRIVER
14800 M:      Lubomir Rintel <lkundrak@v3.sk>
14801 S:      Supported
14802 F:      drivers/char/pcmcia/scr24x_cs.c
14803
14804 SCSI CDROM DRIVER
14805 M:      Jens Axboe <axboe@kernel.dk>
14806 L:      linux-scsi@vger.kernel.org
14807 W:      http://www.kernel.dk
14808 S:      Maintained
14809 F:      drivers/scsi/sr*
14810
14811 SCSI RDMA PROTOCOL (SRP) INITIATOR
14812 M:      Bart Van Assche <bvanassche@acm.org>
14813 L:      linux-rdma@vger.kernel.org
14814 S:      Supported
14815 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14816 F:      drivers/infiniband/ulp/srp/
14817 F:      include/scsi/srp.h
14818
14819 SCSI RDMA PROTOCOL (SRP) TARGET
14820 M:      Bart Van Assche <bvanassche@acm.org>
14821 L:      linux-rdma@vger.kernel.org
14822 L:      target-devel@vger.kernel.org
14823 S:      Supported
14824 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14825 F:      drivers/infiniband/ulp/srpt/
14826
14827 SCSI SG DRIVER
14828 M:      Doug Gilbert <dgilbert@interlog.com>
14829 L:      linux-scsi@vger.kernel.org
14830 W:      http://sg.danny.cz/sg
14831 S:      Maintained
14832 F:      Documentation/scsi/scsi-generic.txt
14833 F:      drivers/scsi/sg.c
14834 F:      include/scsi/sg.h
14835
14836 SCSI SUBSYSTEM
14837 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14839 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14841 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14842 L:      linux-scsi@vger.kernel.org
14843 S:      Maintained
14844 F:      Documentation/devicetree/bindings/scsi/
14845 F:      drivers/scsi/
14846 F:      include/scsi/
14847
14848 SCSI TAPE DRIVER
14849 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14850 L:      linux-scsi@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/scsi/st.txt
14853 F:      drivers/scsi/st.*
14854 F:      drivers/scsi/st_*.h
14855
14856 SCSI TARGET SUBSYSTEM
14857 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14858 L:      linux-scsi@vger.kernel.org
14859 L:      target-devel@vger.kernel.org
14860 W:      http://www.linux-iscsi.org
14861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14862 Q:      https://patchwork.kernel.org/project/target-devel/list/
14863 S:      Supported
14864 F:      drivers/target/
14865 F:      include/target/
14866 F:      Documentation/target/
14867
14868 SCTP PROTOCOL
14869 M:      Vlad Yasevich <vyasevich@gmail.com>
14870 M:      Neil Horman <nhorman@tuxdriver.com>
14871 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14872 L:      linux-sctp@vger.kernel.org
14873 W:      http://lksctp.sourceforge.net
14874 S:      Maintained
14875 F:      Documentation/networking/sctp.txt
14876 F:      include/linux/sctp.h
14877 F:      include/uapi/linux/sctp.h
14878 F:      include/net/sctp/
14879 F:      net/sctp/
14880
14881 SCx200 CPU SUPPORT
14882 M:      Jim Cromie <jim.cromie@gmail.com>
14883 S:      Odd Fixes
14884 F:      Documentation/i2c/busses/scx200_acb.rst
14885 F:      arch/x86/platform/scx200/
14886 F:      drivers/watchdog/scx200_wdt.c
14887 F:      drivers/i2c/busses/scx200*
14888 F:      drivers/mtd/maps/scx200_docflash.c
14889 F:      include/linux/scx200.h
14890
14891 SCx200 GPIO DRIVER
14892 M:      Jim Cromie <jim.cromie@gmail.com>
14893 S:      Maintained
14894 F:      drivers/char/scx200_gpio.c
14895 F:      include/linux/scx200_gpio.h
14896
14897 SCx200 HRT CLOCKSOURCE DRIVER
14898 M:      Jim Cromie <jim.cromie@gmail.com>
14899 S:      Maintained
14900 F:      drivers/clocksource/scx200_hrt.c
14901
14902 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14903 M:      Sascha Sommer <saschasommer@freenet.de>
14904 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14905 S:      Maintained
14906 F:      drivers/mmc/host/sdricoh_cs.c
14907
14908 SECO BOARDS CEC DRIVER
14909 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14910 S:      Maintained
14911 F:      drivers/media/platform/seco-cec/seco-cec.c
14912 F:      drivers/media/platform/seco-cec/seco-cec.h
14913
14914 SECURE COMPUTING
14915 M:      Kees Cook <keescook@chromium.org>
14916 R:      Andy Lutomirski <luto@amacapital.net>
14917 R:      Will Drewry <wad@chromium.org>
14918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14919 S:      Supported
14920 F:      kernel/seccomp.c
14921 F:      include/uapi/linux/seccomp.h
14922 F:      include/linux/seccomp.h
14923 F:      tools/testing/selftests/seccomp/*
14924 F:      tools/testing/selftests/kselftest_harness.h
14925 F:      Documentation/userspace-api/seccomp_filter.rst
14926 K:      \bsecure_computing
14927 K:      \bTIF_SECCOMP\b
14928
14929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14930 M:      Al Cooper <alcooperx@gmail.com>
14931 L:      linux-mmc@vger.kernel.org
14932 L:      bcm-kernel-feedback-list@broadcom.com
14933 S:      Maintained
14934 F:      drivers/mmc/host/sdhci-brcmstb*
14935
14936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14937 M:      Adrian Hunter <adrian.hunter@intel.com>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/mmc/host/sdhci*
14941 F:      include/linux/mmc/sdhci*
14942
14943 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14944 M:      Adrian Hunter <adrian.hunter@intel.com>
14945 M:      Ritesh Harjani <riteshh@codeaurora.org>
14946 M:      Asutosh Das <asutoshd@codeaurora.org>
14947 L:      linux-mmc@vger.kernel.org
14948 S:      Maintained
14949 F:      drivers/mmc/host/cqhci*
14950
14951 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14952 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14953 M:      Manjunath M B <manjumb@synopsys.com>
14954 L:      linux-mmc@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14957
14958 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14960 L:      linux-mmc@vger.kernel.org
14961 S:      Supported
14962 F:      drivers/mmc/host/sdhci-of-at91.c
14963
14964 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14965 M:      Ben Dooks <ben-linux@fluff.org>
14966 M:      Jaehoon Chung <jh80.chung@samsung.com>
14967 L:      linux-mmc@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/mmc/host/sdhci-s3c*
14970
14971 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14972 M:      Viresh Kumar <vireshk@kernel.org>
14973 L:      linux-mmc@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/mmc/host/sdhci-spear.c
14976
14977 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14978 M:      Kishon Vijay Abraham I <kishon@ti.com>
14979 L:      linux-mmc@vger.kernel.org
14980 S:      Maintained
14981 F:      drivers/mmc/host/sdhci-omap.c
14982
14983 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14984 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14985 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14986 L:      linux-block@vger.kernel.org
14987 S:      Supported
14988 F:      block/sed*
14989 F:      block/opal_proto.h
14990 F:      include/linux/sed*
14991 F:      include/uapi/linux/sed*
14992
14993 SECURITY CONTACT
14994 M:      Security Officers <security@kernel.org>
14995 S:      Supported
14996
14997 SECURITY SUBSYSTEM
14998 M:      James Morris <jmorris@namei.org>
14999 M:      "Serge E. Hallyn" <serge@hallyn.com>
15000 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15002 W:      http://kernsec.org/
15003 S:      Supported
15004 F:      security/
15005 X:      security/selinux/
15006
15007 SELINUX SECURITY MODULE
15008 M:      Paul Moore <paul@paul-moore.com>
15009 M:      Stephen Smalley <sds@tycho.nsa.gov>
15010 M:      Eric Paris <eparis@parisplace.org>
15011 L:      selinux@vger.kernel.org
15012 W:      https://selinuxproject.org
15013 W:      https://github.com/SELinuxProject
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15015 S:      Supported
15016 F:      include/uapi/linux/selinux_netlink.h
15017 F:      security/selinux/
15018 F:      scripts/selinux/
15019 F:      Documentation/admin-guide/LSM/SELinux.rst
15020 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15021
15022 SENSABLE PHANTOM
15023 M:      Jiri Slaby <jirislaby@gmail.com>
15024 S:      Maintained
15025 F:      drivers/misc/phantom.c
15026 F:      include/uapi/linux/phantom.h
15027
15028 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15029 M:      Tomasz Duszynski <tduszyns@gmail.com>
15030 S:      Maintained
15031 F:      drivers/iio/chemical/sps30.c
15032 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15033
15034 SERIAL DEVICE BUS
15035 M:      Rob Herring <robh@kernel.org>
15036 L:      linux-serial@vger.kernel.org
15037 S:      Maintained
15038 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15039 F:      drivers/tty/serdev/
15040 F:      include/linux/serdev.h
15041
15042 SERIAL DRIVERS
15043 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15044 L:      linux-serial@vger.kernel.org
15045 S:      Maintained
15046 F:      Documentation/devicetree/bindings/serial/
15047 F:      drivers/tty/serial/
15048
15049 SERIAL IR RECEIVER
15050 M:      Sean Young <sean@mess.org>
15051 L:      linux-media@vger.kernel.org
15052 S:      Maintained
15053 F:      drivers/media/rc/serial_ir.c
15054
15055 SFC NETWORK DRIVER
15056 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15057 M:      Edward Cree <ecree@solarflare.com>
15058 M:      Martin Habets <mhabets@solarflare.com>
15059 L:      netdev@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/net/ethernet/sfc/
15062
15063 SFF/SFP/SFP+ MODULE SUPPORT
15064 M:      Russell King <linux@armlinux.org.uk>
15065 L:      netdev@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/net/phy/phylink.c
15068 F:      drivers/net/phy/sfp*
15069 F:      include/linux/phylink.h
15070 F:      include/linux/sfp.h
15071 K:      phylink
15072
15073 SGI GRU DRIVER
15074 M:      Dimitri Sivanich <sivanich@sgi.com>
15075 S:      Maintained
15076 F:      drivers/misc/sgi-gru/
15077
15078 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15079 M:      Pat Gefre <pfg@sgi.com>
15080 L:      linux-ia64@vger.kernel.org
15081 S:      Supported
15082 F:      Documentation/ia64/serial.rst
15083 F:      drivers/tty/serial/ioc?_serial.c
15084 F:      include/linux/ioc?.h
15085
15086 SGI XP/XPC/XPNET DRIVER
15087 M:      Cliff Whickman <cpw@sgi.com>
15088 M:      Robin Holt <robinmholt@gmail.com>
15089 S:      Maintained
15090 F:      drivers/misc/sgi-xp/
15091
15092 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15093 M:      Ursula Braun <ubraun@linux.ibm.com>
15094 M:      Karsten Graul <kgraul@linux.ibm.com>
15095 L:      linux-s390@vger.kernel.org
15096 W:      http://www.ibm.com/developerworks/linux/linux390/
15097 S:      Supported
15098 F:      net/smc/
15099
15100 SHARP RJ54N1CB0C SENSOR DRIVER
15101 M:      Jacopo Mondi <jacopo@jmondi.org>
15102 L:      linux-media@vger.kernel.org
15103 T:      git git://linuxtv.org/media_tree.git
15104 S:      Odd fixes
15105 F:      drivers/media/i2c/rj54n1cb0c.c
15106 F:      include/media/i2c/rj54n1cb0c.h
15107
15108 SH_VEU V4L2 MEM2MEM DRIVER
15109 L:      linux-media@vger.kernel.org
15110 S:      Orphan
15111 F:      drivers/media/platform/sh_veu.c
15112
15113 SH_VOU V4L2 OUTPUT DRIVER
15114 L:      linux-media@vger.kernel.org
15115 S:      Orphan
15116 F:      drivers/media/platform/sh_vou.c
15117 F:      include/media/drv-intf/sh_vou.h
15118
15119 SI2157 MEDIA DRIVER
15120 M:      Antti Palosaari <crope@iki.fi>
15121 L:      linux-media@vger.kernel.org
15122 W:      https://linuxtv.org
15123 W:      http://palosaari.fi/linux/
15124 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15125 T:      git git://linuxtv.org/anttip/media_tree.git
15126 S:      Maintained
15127 F:      drivers/media/tuners/si2157*
15128
15129 SI2165 MEDIA DRIVER
15130 M:      Matthias Schwarzott <zzam@gentoo.org>
15131 L:      linux-media@vger.kernel.org
15132 W:      https://linuxtv.org
15133 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15134 S:      Maintained
15135 F:      drivers/media/dvb-frontends/si2165*
15136
15137 SI2168 MEDIA DRIVER
15138 M:      Antti Palosaari <crope@iki.fi>
15139 L:      linux-media@vger.kernel.org
15140 W:      https://linuxtv.org
15141 W:      http://palosaari.fi/linux/
15142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15143 T:      git git://linuxtv.org/anttip/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/dvb-frontends/si2168*
15146
15147 SI470X FM RADIO RECEIVER I2C DRIVER
15148 M:      Hans Verkuil <hverkuil@xs4all.nl>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 W:      https://linuxtv.org
15152 S:      Odd Fixes
15153 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15154
15155 SI470X FM RADIO RECEIVER USB DRIVER
15156 M:      Hans Verkuil <hverkuil@xs4all.nl>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 W:      https://linuxtv.org
15160 S:      Maintained
15161 F:      drivers/media/radio/si470x/radio-si470x-common.c
15162 F:      drivers/media/radio/si470x/radio-si470x.h
15163 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15164
15165 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15166 M:      Eduardo Valentin <edubezval@gmail.com>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 W:      https://linuxtv.org
15170 S:      Odd Fixes
15171 F:      drivers/media/radio/si4713/si4713.?
15172
15173 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15174 M:      Eduardo Valentin <edubezval@gmail.com>
15175 L:      linux-media@vger.kernel.org
15176 T:      git git://linuxtv.org/media_tree.git
15177 W:      https://linuxtv.org
15178 S:      Odd Fixes
15179 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15180
15181 SI4713 FM RADIO TRANSMITTER USB DRIVER
15182 M:      Hans Verkuil <hverkuil@xs4all.nl>
15183 L:      linux-media@vger.kernel.org
15184 T:      git git://linuxtv.org/media_tree.git
15185 W:      https://linuxtv.org
15186 S:      Maintained
15187 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15188
15189 SIANO DVB DRIVER
15190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15191 L:      linux-media@vger.kernel.org
15192 W:      https://linuxtv.org
15193 T:      git git://linuxtv.org/media_tree.git
15194 S:      Odd fixes
15195 F:      drivers/media/common/siano/
15196 F:      drivers/media/usb/siano/
15197 F:      drivers/media/usb/siano/
15198 F:      drivers/media/mmc/siano/
15199
15200 SIFIVE PDMA DRIVER
15201 M:      Green Wan <green.wan@sifive.com>
15202 S:      Maintained
15203 F:      drivers/dma/sf-pdma/
15204 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15205
15206 SIFIVE DRIVERS
15207 M:      Palmer Dabbelt <palmer@dabbelt.com>
15208 M:      Paul Walmsley <paul.walmsley@sifive.com>
15209 L:      linux-riscv@lists.infradead.org
15210 T:      git git://github.com/sifive/riscv-linux.git
15211 S:      Supported
15212 K:      [^@]sifive
15213 N:      sifive
15214
15215 SIFIVE FU540 SYSTEM-ON-CHIP
15216 M:      Paul Walmsley <paul.walmsley@sifive.com>
15217 M:      Palmer Dabbelt <palmer@dabbelt.com>
15218 L:      linux-riscv@lists.infradead.org
15219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15220 S:      Supported
15221 K:      fu540
15222 N:      fu540
15223
15224 SILEAD TOUCHSCREEN DRIVER
15225 M:      Hans de Goede <hdegoede@redhat.com>
15226 L:      linux-input@vger.kernel.org
15227 L:      platform-driver-x86@vger.kernel.org
15228 S:      Maintained
15229 F:      drivers/input/touchscreen/silead.c
15230 F:      drivers/platform/x86/touchscreen_dmi.c
15231
15232 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15233 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15234 S:      Supported
15235 F:      drivers/staging/wfx/
15236
15237 SILICON MOTION SM712 FRAME BUFFER DRIVER
15238 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15239 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15240 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15241 L:      linux-fbdev@vger.kernel.org
15242 S:      Maintained
15243 F:      drivers/video/fbdev/sm712*
15244 F:      Documentation/fb/sm712fb.rst
15245
15246 SIMPLE FIRMWARE INTERFACE (SFI)
15247 W:      http://simplefirmware.org/
15248 S:      Obsolete
15249 F:      arch/x86/platform/sfi/
15250 F:      drivers/sfi/
15251 F:      include/linux/sfi*.h
15252
15253 SIMPLEFB FB DRIVER
15254 M:      Hans de Goede <hdegoede@redhat.com>
15255 L:      linux-fbdev@vger.kernel.org
15256 S:      Maintained
15257 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15258 F:      drivers/video/fbdev/simplefb.c
15259 F:      include/linux/platform_data/simplefb.h
15260
15261 SIMTEC EB110ATX (Chalice CATS)
15262 M:      Vincent Sanders <vince@simtec.co.uk>
15263 M:      Simtec Linux Team <linux@simtec.co.uk>
15264 W:      http://www.simtec.co.uk/products/EB110ATX/
15265 S:      Supported
15266
15267 SIMTEC EB2410ITX (BAST)
15268 M:      Vincent Sanders <vince@simtec.co.uk>
15269 M:      Simtec Linux Team <linux@simtec.co.uk>
15270 W:      http://www.simtec.co.uk/products/EB2410ITX/
15271 S:      Supported
15272 F:      arch/arm/mach-s3c24xx/mach-bast.c
15273 F:      arch/arm/mach-s3c24xx/bast-ide.c
15274 F:      arch/arm/mach-s3c24xx/bast-irq.c
15275
15276 SIPHASH PRF ROUTINES
15277 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15278 S:      Maintained
15279 F:      lib/siphash.c
15280 F:      lib/test_siphash.c
15281 F:      include/linux/siphash.h
15282
15283 SIOX
15284 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15285 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15286 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15287 S:      Supported
15288 F:      drivers/siox/*
15289 F:      drivers/gpio/gpio-siox.c
15290 F:      include/trace/events/siox.h
15291
15292 SIS 190 ETHERNET DRIVER
15293 M:      Francois Romieu <romieu@fr.zoreil.com>
15294 L:      netdev@vger.kernel.org
15295 S:      Maintained
15296 F:      drivers/net/ethernet/sis/sis190.c
15297
15298 SIS 900/7016 FAST ETHERNET DRIVER
15299 M:      Daniele Venzano <venza@brownhat.org>
15300 W:      http://www.brownhat.org/sis900.html
15301 L:      netdev@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/net/ethernet/sis/sis900.*
15304
15305 SIS FRAMEBUFFER DRIVER
15306 M:      Thomas Winischhofer <thomas@winischhofer.net>
15307 W:      http://www.winischhofer.net/linuxsisvga.shtml
15308 S:      Maintained
15309 F:      Documentation/fb/sisfb.rst
15310 F:      drivers/video/fbdev/sis/
15311 F:      include/video/sisfb.h
15312
15313 SIS USB2VGA DRIVER
15314 M:      Thomas Winischhofer <thomas@winischhofer.net>
15315 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15316 S:      Maintained
15317 F:      drivers/usb/misc/sisusbvga/
15318
15319 SLAB ALLOCATOR
15320 M:      Christoph Lameter <cl@linux.com>
15321 M:      Pekka Enberg <penberg@kernel.org>
15322 M:      David Rientjes <rientjes@google.com>
15323 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15324 M:      Andrew Morton <akpm@linux-foundation.org>
15325 L:      linux-mm@kvack.org
15326 S:      Maintained
15327 F:      include/linux/sl?b*.h
15328 F:      mm/sl?b*
15329
15330 SLEEPABLE READ-COPY UPDATE (SRCU)
15331 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15332 M:      "Paul E. McKenney" <paulmck@kernel.org>
15333 M:      Josh Triplett <josh@joshtriplett.org>
15334 R:      Steven Rostedt <rostedt@goodmis.org>
15335 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15336 L:      rcu@vger.kernel.org
15337 W:      http://www.rdrop.com/users/paulmck/RCU/
15338 S:      Supported
15339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15340 F:      include/linux/srcu*.h
15341 F:      kernel/rcu/srcu*.c
15342
15343 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15344 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15345 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15346 S:      Maintained
15347 F:      drivers/slimbus/
15348 F:      Documentation/devicetree/bindings/slimbus/
15349 F:      include/linux/slimbus.h
15350
15351 SMACK SECURITY MODULE
15352 M:      Casey Schaufler <casey@schaufler-ca.com>
15353 L:      linux-security-module@vger.kernel.org
15354 W:      http://schaufler-ca.com
15355 T:      git git://github.com/cschaufler/smack-next
15356 S:      Maintained
15357 F:      Documentation/admin-guide/LSM/Smack.rst
15358 F:      security/smack/
15359
15360 SMC91x ETHERNET DRIVER
15361 M:      Nicolas Pitre <nico@fluxnic.net>
15362 S:      Odd Fixes
15363 F:      drivers/net/ethernet/smsc/smc91x.*
15364
15365 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15366 M:      Sakari Ailus <sakari.ailus@iki.fi>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 F:      drivers/media/i2c/smiapp/
15370 F:      include/media/i2c/smiapp.h
15371 F:      drivers/media/i2c/smiapp-pll.c
15372 F:      drivers/media/i2c/smiapp-pll.h
15373 F:      include/uapi/linux/smiapp.h
15374 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15375
15376 SMM665 HARDWARE MONITOR DRIVER
15377 M:      Guenter Roeck <linux@roeck-us.net>
15378 L:      linux-hwmon@vger.kernel.org
15379 S:      Maintained
15380 F:      Documentation/hwmon/smm665.rst
15381 F:      drivers/hwmon/smm665.c
15382
15383 SMSC EMC2103 HARDWARE MONITOR DRIVER
15384 M:      Steve Glendinning <steve.glendinning@shawell.net>
15385 L:      linux-hwmon@vger.kernel.org
15386 S:      Maintained
15387 F:      Documentation/hwmon/emc2103.rst
15388 F:      drivers/hwmon/emc2103.c
15389
15390 SMSC SCH5627 HARDWARE MONITOR DRIVER
15391 M:      Hans de Goede <hdegoede@redhat.com>
15392 L:      linux-hwmon@vger.kernel.org
15393 S:      Supported
15394 F:      Documentation/hwmon/sch5627.rst
15395 F:      drivers/hwmon/sch5627.c
15396
15397 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15398 M:      Steve Glendinning <steve.glendinning@shawell.net>
15399 L:      linux-fbdev@vger.kernel.org
15400 S:      Maintained
15401 F:      drivers/video/fbdev/smscufx.c
15402
15403 SMSC47B397 HARDWARE MONITOR DRIVER
15404 M:      Jean Delvare <jdelvare@suse.com>
15405 L:      linux-hwmon@vger.kernel.org
15406 S:      Maintained
15407 F:      Documentation/hwmon/smsc47b397.rst
15408 F:      drivers/hwmon/smsc47b397.c
15409
15410 SMSC911x ETHERNET DRIVER
15411 M:      Steve Glendinning <steve.glendinning@shawell.net>
15412 L:      netdev@vger.kernel.org
15413 S:      Maintained
15414 F:      include/linux/smsc911x.h
15415 F:      drivers/net/ethernet/smsc/smsc911x.*
15416
15417 SMSC9420 PCI ETHERNET DRIVER
15418 M:      Steve Glendinning <steve.glendinning@shawell.net>
15419 L:      netdev@vger.kernel.org
15420 S:      Maintained
15421 F:      drivers/net/ethernet/smsc/smsc9420.*
15422
15423 SOC-CAMERA V4L2 SUBSYSTEM
15424 L:      linux-media@vger.kernel.org
15425 T:      git git://linuxtv.org/media_tree.git
15426 S:      Orphan
15427 F:      include/media/soc_camera.h
15428 F:      drivers/staging/media/soc_camera/
15429
15430 SOCIONEXT SYNQUACER I2C DRIVER
15431 M:      Ard Biesheuvel <ardb@kernel.org>
15432 L:      linux-i2c@vger.kernel.org
15433 S:      Maintained
15434 F:      drivers/i2c/busses/i2c-synquacer.c
15435 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15436
15437 SOCIONEXT UNIPHIER SOUND DRIVER
15438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15439 S:      Orphan
15440 F:      sound/soc/uniphier/
15441
15442 SOEKRIS NET48XX LED SUPPORT
15443 M:      Chris Boot <bootc@bootc.net>
15444 S:      Maintained
15445 F:      drivers/leds/leds-net48xx.c
15446
15447 SOFT-IWARP DRIVER (siw)
15448 M:      Bernard Metzler <bmt@zurich.ibm.com>
15449 L:      linux-rdma@vger.kernel.org
15450 S:      Supported
15451 F:      drivers/infiniband/sw/siw/
15452 F:      include/uapi/rdma/siw-abi.h
15453
15454 SOFT-ROCE DRIVER (rxe)
15455 M:      Moni Shoua <monis@mellanox.com>
15456 L:      linux-rdma@vger.kernel.org
15457 S:      Supported
15458 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15459 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15460 F:      drivers/infiniband/sw/rxe/
15461 F:      include/uapi/rdma/rdma_user_rxe.h
15462
15463 SOFTLOGIC 6x10 MPEG CODEC
15464 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15465 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15466 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15467 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15468 M:      Ismael Luceno <ismael@iodev.co.uk>
15469 L:      linux-media@vger.kernel.org
15470 S:      Supported
15471 F:      drivers/media/pci/solo6x10/
15472
15473 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15474 M:      James Morse <james.morse@arm.com>
15475 L:      linux-arm-kernel@lists.infradead.org
15476 S:      Maintained
15477 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15478 F:      drivers/firmware/arm_sdei.c
15479 F:      include/linux/arm_sdei.h
15480 F:      include/uapi/linux/arm_sdei.h
15481
15482 SOFTWARE RAID (Multiple Disks) SUPPORT
15483 M:      Song Liu <song@kernel.org>
15484 L:      linux-raid@vger.kernel.org
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15486 S:      Supported
15487 F:      drivers/md/Makefile
15488 F:      drivers/md/Kconfig
15489 F:      drivers/md/md*
15490 F:      drivers/md/raid*
15491 F:      include/linux/raid/
15492 F:      include/uapi/linux/raid/
15493
15494 SOCIONEXT (SNI) AVE NETWORK DRIVER
15495 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15496 L:      netdev@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/net/ethernet/socionext/sni_ave.c
15499 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15500
15501 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15502 M:      Jassi Brar <jaswinder.singh@linaro.org>
15503 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15504 L:      netdev@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/net/ethernet/socionext/netsec.c
15507 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15508
15509 SOCIONEXT (SNI) Synquacer SPI DRIVER
15510 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15511 M:      Jassi Brar <jaswinder.singh@linaro.org>
15512 L:      linux-spi@vger.kernel.org
15513 S:      Maintained
15514 F:      drivers/spi/spi-synquacer.c
15515 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15516
15517 SOLIDRUN CLEARFOG SUPPORT
15518 M:      Russell King <linux@armlinux.org.uk>
15519 S:      Maintained
15520 F:      arch/arm/boot/dts/armada-388-clearfog*
15521 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15522
15523 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15524 M:      Russell King <linux@armlinux.org.uk>
15525 S:      Maintained
15526 F:      arch/arm/boot/dts/imx6*-cubox-i*
15527 F:      arch/arm/boot/dts/imx6*-hummingboard*
15528 F:      arch/arm/boot/dts/imx6*-sr-*
15529
15530 SONIC NETWORK DRIVER
15531 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/net/ethernet/natsemi/sonic.*
15535
15536 SONICS SILICON BACKPLANE DRIVER (SSB)
15537 M:      Michael Buesch <m@bues.ch>
15538 L:      linux-wireless@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/ssb/
15541 F:      include/linux/ssb/
15542
15543 SONY IMX214 SENSOR DRIVER
15544 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15545 L:      linux-media@vger.kernel.org
15546 T:      git git://linuxtv.org/media_tree.git
15547 S:      Maintained
15548 F:      drivers/media/i2c/imx214.c
15549 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15550
15551 SONY IMX258 SENSOR DRIVER
15552 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15553 L:      linux-media@vger.kernel.org
15554 T:      git git://linuxtv.org/media_tree.git
15555 S:      Maintained
15556 F:      drivers/media/i2c/imx258.c
15557
15558 SONY IMX274 SENSOR DRIVER
15559 M:      Leon Luo <leonl@leopardimaging.com>
15560 L:      linux-media@vger.kernel.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 S:      Maintained
15563 F:      drivers/media/i2c/imx274.c
15564 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15565
15566 SONY IMX290 SENSOR DRIVER
15567 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15568 L:      linux-media@vger.kernel.org
15569 T:      git git://linuxtv.org/media_tree.git
15570 S:      Maintained
15571 F:      drivers/media/i2c/imx290.c
15572 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15573
15574 SONY IMX319 SENSOR DRIVER
15575 M:      Bingbu Cao <bingbu.cao@intel.com>
15576 L:      linux-media@vger.kernel.org
15577 T:      git git://linuxtv.org/media_tree.git
15578 S:      Maintained
15579 F:      drivers/media/i2c/imx319.c
15580
15581 SONY IMX355 SENSOR DRIVER
15582 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15583 L:      linux-media@vger.kernel.org
15584 T:      git git://linuxtv.org/media_tree.git
15585 S:      Maintained
15586 F:      drivers/media/i2c/imx355.c
15587
15588 SONY MEMORYSTICK SUBSYSTEM
15589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15590 M:      Alex Dubov <oakad@yahoo.com>
15591 M:      Ulf Hansson <ulf.hansson@linaro.org>
15592 L:      linux-mmc@vger.kernel.org
15593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15594 S:      Maintained
15595 F:      drivers/memstick/
15596 F:      include/linux/memstick.h
15597
15598 SONY VAIO CONTROL DEVICE DRIVER
15599 M:      Mattia Dongili <malattia@linux.it>
15600 L:      platform-driver-x86@vger.kernel.org
15601 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15602 S:      Maintained
15603 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15604 F:      drivers/char/sonypi.c
15605 F:      drivers/platform/x86/sony-laptop.c
15606 F:      include/linux/sony-laptop.h
15607
15608 SOUND
15609 M:      Jaroslav Kysela <perex@perex.cz>
15610 M:      Takashi Iwai <tiwai@suse.com>
15611 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15612 W:      http://www.alsa-project.org/
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15614 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15615 S:      Maintained
15616 F:      Documentation/sound/
15617 F:      include/sound/
15618 F:      include/uapi/sound/
15619 F:      sound/
15620
15621 SOUND - COMPRESSED AUDIO
15622 M:      Vinod Koul <vkoul@kernel.org>
15623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15625 S:      Supported
15626 F:      Documentation/sound/designs/compress-offload.rst
15627 F:      include/sound/compress_driver.h
15628 F:      include/uapi/sound/compress_*
15629 F:      sound/core/compress_offload.c
15630 F:      sound/soc/soc-compress.c
15631
15632 SOUND - DMAENGINE HELPERS
15633 M:      Lars-Peter Clausen <lars@metafoo.de>
15634 S:      Supported
15635 F:      include/sound/dmaengine_pcm.h
15636 F:      sound/core/pcm_dmaengine.c
15637 F:      sound/soc/soc-generic-dmaengine-pcm.c
15638
15639 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15640 M:      Liam Girdwood <lgirdwood@gmail.com>
15641 M:      Mark Brown <broonie@kernel.org>
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15644 W:      http://alsa-project.org/main/index.php/ASoC
15645 S:      Supported
15646 F:      Documentation/devicetree/bindings/sound/
15647 F:      Documentation/sound/soc/
15648 F:      sound/soc/
15649 F:      include/dt-bindings/sound/
15650 F:      include/sound/soc*
15651
15652 SOUNDWIRE SUBSYSTEM
15653 M:      Vinod Koul <vkoul@kernel.org>
15654 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15655 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15656 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15657 S:      Supported
15658 F:      Documentation/driver-api/soundwire/
15659 F:      drivers/soundwire/
15660 F:      include/linux/soundwire/
15661
15662 SP2 MEDIA DRIVER
15663 M:      Olli Salonen <olli.salonen@iki.fi>
15664 L:      linux-media@vger.kernel.org
15665 W:      https://linuxtv.org
15666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15667 S:      Maintained
15668 F:      drivers/media/dvb-frontends/sp2*
15669
15670 SPARC + UltraSPARC (sparc/sparc64)
15671 M:      "David S. Miller" <davem@davemloft.net>
15672 L:      sparclinux@vger.kernel.org
15673 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15676 S:      Maintained
15677 F:      arch/sparc/
15678 F:      drivers/sbus/
15679
15680 SPARC SERIAL DRIVERS
15681 M:      "David S. Miller" <davem@davemloft.net>
15682 L:      sparclinux@vger.kernel.org
15683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15685 S:      Maintained
15686 F:      include/linux/sunserialcore.h
15687 F:      drivers/tty/serial/suncore.c
15688 F:      drivers/tty/serial/sunhv.c
15689 F:      drivers/tty/serial/sunsab.c
15690 F:      drivers/tty/serial/sunsab.h
15691 F:      drivers/tty/serial/sunsu.c
15692 F:      drivers/tty/serial/sunzilog.c
15693 F:      drivers/tty/serial/sunzilog.h
15694 F:      drivers/tty/vcc.c
15695
15696 SPARSE CHECKER
15697 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15698 L:      linux-sparse@vger.kernel.org
15699 W:      https://sparse.wiki.kernel.org/
15700 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15701 S:      Maintained
15702 F:      include/linux/compiler.h
15703
15704 SPEAR CLOCK FRAMEWORK SUPPORT
15705 M:      Viresh Kumar <vireshk@kernel.org>
15706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15707 W:      http://www.st.com/spear
15708 S:      Maintained
15709 F:      drivers/clk/spear/
15710
15711 SPEAR PLATFORM SUPPORT
15712 M:      Viresh Kumar <vireshk@kernel.org>
15713 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 W:      http://www.st.com/spear
15716 S:      Maintained
15717 F:      arch/arm/boot/dts/spear*
15718 F:      arch/arm/mach-spear/
15719
15720 SPI NOR SUBSYSTEM
15721 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15722 L:      linux-mtd@lists.infradead.org
15723 W:      http://www.linux-mtd.infradead.org/
15724 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15726 S:      Maintained
15727 F:      drivers/mtd/spi-nor/
15728 F:      include/linux/mtd/spi-nor.h
15729
15730 SPI SUBSYSTEM
15731 M:      Mark Brown <broonie@kernel.org>
15732 L:      linux-spi@vger.kernel.org
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15734 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/spi/
15737 F:      Documentation/spi/
15738 F:      drivers/spi/
15739 F:      include/linux/spi/
15740 F:      include/uapi/linux/spi/
15741 F:      tools/spi/
15742
15743 SPIDERNET NETWORK DRIVER for CELL
15744 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15745 L:      netdev@vger.kernel.org
15746 S:      Supported
15747 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15748 F:      drivers/net/ethernet/toshiba/spider_net*
15749
15750 SPMI SUBSYSTEM
15751 R:      Stephen Boyd <sboyd@kernel.org>
15752 L:      linux-arm-msm@vger.kernel.org
15753 F:      Documentation/devicetree/bindings/spmi/
15754 F:      drivers/spmi/
15755 F:      include/dt-bindings/spmi/spmi.h
15756 F:      include/linux/spmi.h
15757 F:      include/trace/events/spmi.h
15758
15759 SPU FILE SYSTEM
15760 M:      Jeremy Kerr <jk@ozlabs.org>
15761 L:      linuxppc-dev@lists.ozlabs.org
15762 W:      http://www.ibm.com/developerworks/power/cell/
15763 S:      Supported
15764 F:      Documentation/filesystems/spufs.txt
15765 F:      arch/powerpc/platforms/cell/spufs/
15766
15767 SQUASHFS FILE SYSTEM
15768 M:      Phillip Lougher <phillip@squashfs.org.uk>
15769 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15770 W:      http://squashfs.org.uk
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15772 S:      Maintained
15773 F:      Documentation/filesystems/squashfs.txt
15774 F:      fs/squashfs/
15775
15776 SRM (Alpha) environment access
15777 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15778 S:      Maintained
15779 F:      arch/alpha/kernel/srm_env.c
15780
15781 ST LSM6DSx IMU IIO DRIVER
15782 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15783 L:      linux-iio@vger.kernel.org
15784 W:      http://www.st.com/
15785 S:      Maintained
15786 F:      drivers/iio/imu/st_lsm6dsx/
15787 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15788
15789 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15790 M:      Mickael Guene <mickael.guene@st.com>
15791 L:      linux-media@vger.kernel.org
15792 T:      git git://linuxtv.org/media_tree.git
15793 S:      Maintained
15794 F:      drivers/media/i2c/st-mipid02.c
15795 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15796
15797 ST STM32 I2C/SMBUS DRIVER
15798 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15799 L:      linux-i2c@vger.kernel.org
15800 S:      Maintained
15801 F:      drivers/i2c/busses/i2c-stm32*
15802
15803 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15804 M:      Song Qiang <songqiang1304521@gmail.com>
15805 L:      linux-iio@vger.kernel.org
15806 S:      Maintained
15807 F:      drivers/iio/proximity/vl53l0x-i2c.c
15808 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15809
15810 STABLE BRANCH
15811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15812 M:      Sasha Levin <sashal@kernel.org>
15813 L:      stable@vger.kernel.org
15814 S:      Supported
15815 F:      Documentation/process/stable-kernel-rules.rst
15816
15817 STAGING - COMEDI
15818 M:      Ian Abbott <abbotti@mev.co.uk>
15819 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15820 S:      Odd Fixes
15821 F:      drivers/staging/comedi/
15822
15823 STAGING - FIELDBUS SUBSYSTEM
15824 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15825 S:      Maintained
15826 F:      drivers/staging/fieldbus/*
15827 F:      drivers/staging/fieldbus/Documentation/
15828
15829 STAGING - HMS ANYBUS-S BUS
15830 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15831 S:      Maintained
15832 F:      drivers/staging/fieldbus/anybuss/
15833
15834 STAGING - INDUSTRIAL IO
15835 M:      Jonathan Cameron <jic23@kernel.org>
15836 L:      linux-iio@vger.kernel.org
15837 S:      Odd Fixes
15838 F:      Documentation/devicetree/bindings/staging/iio/
15839 F:      drivers/staging/iio/
15840
15841 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15842 M:      Marc Dietrich <marvin24@gmx.de>
15843 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15844 L:      linux-tegra@vger.kernel.org
15845 S:      Maintained
15846 F:      drivers/staging/nvec/
15847
15848 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15849 M:      Jens Frederich <jfrederich@gmail.com>
15850 M:      Daniel Drake <dsd@laptop.org>
15851 M:      Jon Nettleton <jon.nettleton@gmail.com>
15852 W:      http://wiki.laptop.org/go/DCON
15853 S:      Maintained
15854 F:      drivers/staging/olpc_dcon/
15855
15856 STAGING - REALTEK RTL8712U DRIVERS
15857 M:      Larry Finger <Larry.Finger@lwfinger.net>
15858 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15859 S:      Odd Fixes
15860 F:      drivers/staging/rtl8712/
15861
15862 STAGING - REALTEK RTL8188EU DRIVERS
15863 M:      Larry Finger <Larry.Finger@lwfinger.net>
15864 S:      Odd Fixes
15865 F:      drivers/staging/rtl8188eu/
15866
15867 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15868 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15869 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15870 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15871 L:      linux-fbdev@vger.kernel.org
15872 S:      Maintained
15873 F:      drivers/staging/sm750fb/
15874
15875 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15876 M:      William Hubbs <w.d.hubbs@gmail.com>
15877 M:      Chris Brannon <chris@the-brannons.com>
15878 M:      Kirk Reiser <kirk@reisers.ca>
15879 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15880 L:      speakup@linux-speakup.org
15881 W:      http://www.linux-speakup.org/
15882 S:      Odd Fixes
15883 F:      drivers/staging/speakup/
15884
15885 STAGING - VIA VT665X DRIVERS
15886 M:      Forest Bond <forest@alittletooquiet.net>
15887 S:      Odd Fixes
15888 F:      drivers/staging/vt665?/
15889
15890 STAGING - WILC1000 WIFI DRIVER
15891 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15892 M:      Ajay Singh <ajay.kathat@microchip.com>
15893 L:      linux-wireless@vger.kernel.org
15894 S:      Supported
15895 F:      drivers/staging/wilc1000/
15896
15897 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15898 M:      Michael Hennerich <michael.hennerich@analog.com>
15899 M:      Beniamin Bia <beniamin.bia@analog.com>
15900 L:      linux-fbdev@vger.kernel.org
15901 S:      Supported
15902 F:      drivers/staging/fbtft/fb_seps525.c
15903 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15904
15905 STAGING SUBSYSTEM
15906 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15908 L:      devel@driverdev.osuosl.org
15909 S:      Supported
15910 F:      drivers/staging/
15911
15912 STARFIRE/DURALAN NETWORK DRIVER
15913 M:      Ion Badulescu <ionut@badula.org>
15914 S:      Odd Fixes
15915 F:      drivers/net/ethernet/adaptec/starfire*
15916
15917 STEC S1220 SKD DRIVER
15918 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15919 L:      linux-block@vger.kernel.org
15920 S:      Maintained
15921 F:      drivers/block/skd*[ch]
15922
15923 STI AUDIO (ASoC) DRIVERS
15924 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15928 F:      sound/soc/sti/
15929
15930 STI CEC DRIVER
15931 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15932 S:      Maintained
15933 F:      drivers/media/platform/sti/cec/
15934 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15935
15936 STK1160 USB VIDEO CAPTURE DRIVER
15937 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15938 L:      linux-media@vger.kernel.org
15939 T:      git git://linuxtv.org/media_tree.git
15940 S:      Maintained
15941 F:      drivers/media/usb/stk1160/
15942
15943 STM32 AUDIO (ASoC) DRIVERS
15944 M:      Olivier Moysan <olivier.moysan@st.com>
15945 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15947 S:      Maintained
15948 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15949 F:      sound/soc/stm/
15950
15951 STM32 TIMER/LPTIMER DRIVERS
15952 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15953 S:      Maintained
15954 F:      drivers/*/stm32-*timer*
15955 F:      drivers/pwm/pwm-stm32*
15956 F:      include/linux/*/stm32-*tim*
15957 F:      Documentation/ABI/testing/*timer-stm32
15958 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15959 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15960
15961 STMMAC ETHERNET DRIVER
15962 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15963 M:      Alexandre Torgue <alexandre.torgue@st.com>
15964 M:      Jose Abreu <joabreu@synopsys.com>
15965 L:      netdev@vger.kernel.org
15966 W:      http://www.stlinux.com
15967 S:      Supported
15968 F:      Documentation/networking/device_drivers/stmicro/
15969 F:      drivers/net/ethernet/stmicro/stmmac/
15970
15971 EXTRA BOOT CONFIG
15972 M:      Masami Hiramatsu <mhiramat@kernel.org>
15973 S:      Maintained
15974 F:      lib/bootconfig.c
15975 F:      fs/proc/bootconfig.c
15976 F:      include/linux/bootconfig.h
15977 F:      tools/bootconfig/*
15978 F:      Documentation/admin-guide/bootconfig.rst
15979
15980 SUN3/3X
15981 M:      Sam Creasey <sammy@sammy.net>
15982 W:      http://sammy.net/sun3/
15983 S:      Maintained
15984 F:      arch/m68k/kernel/*sun3*
15985 F:      arch/m68k/sun3*/
15986 F:      arch/m68k/include/asm/sun3*
15987 F:      drivers/net/ethernet/i825xx/sun3*
15988
15989 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15990 M:      Hans de Goede <hdegoede@redhat.com>
15991 L:      linux-input@vger.kernel.org
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15994 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15995
15996 SUNDANCE NETWORK DRIVER
15997 M:      Denis Kirjanov <kda@linux-powerpc.org>
15998 L:      netdev@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/net/ethernet/dlink/sundance.c
16001
16002 SUPERH
16003 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16004 M:      Rich Felker <dalias@libc.org>
16005 L:      linux-sh@vger.kernel.org
16006 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16007 S:      Maintained
16008 F:      Documentation/sh/
16009 F:      arch/sh/
16010 F:      drivers/sh/
16011
16012 SUSPEND TO RAM
16013 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16014 M:      Len Brown <len.brown@intel.com>
16015 M:      Pavel Machek <pavel@ucw.cz>
16016 L:      linux-pm@vger.kernel.org
16017 B:      https://bugzilla.kernel.org
16018 S:      Supported
16019 F:      Documentation/power/
16020 F:      arch/x86/kernel/acpi/
16021 F:      drivers/base/power/
16022 F:      kernel/power/
16023 F:      include/linux/suspend.h
16024 F:      include/linux/freezer.h
16025 F:      include/linux/pm.h
16026
16027 SVGA HANDLING
16028 M:      Martin Mares <mj@ucw.cz>
16029 L:      linux-video@atrey.karlin.mff.cuni.cz
16030 S:      Maintained
16031 F:      Documentation/admin-guide/svga.rst
16032 F:      arch/x86/boot/video*
16033
16034 SWIOTLB SUBSYSTEM
16035 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16036 L:      iommu@lists.linux-foundation.org
16037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16038 S:      Supported
16039 F:      kernel/dma/swiotlb.c
16040 F:      arch/*/kernel/pci-swiotlb.c
16041 F:      include/linux/swiotlb.h
16042
16043 SWITCHDEV
16044 M:      Jiri Pirko <jiri@resnulli.us>
16045 M:      Ivan Vecera <ivecera@redhat.com>
16046 L:      netdev@vger.kernel.org
16047 S:      Supported
16048 F:      net/switchdev/
16049 F:      include/net/switchdev.h
16050
16051 SY8106A REGULATOR DRIVER
16052 M:      Icenowy Zheng <icenowy@aosc.io>
16053 S:      Maintained
16054 F:      drivers/regulator/sy8106a-regulator.c
16055 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16056
16057 SYNC FILE FRAMEWORK
16058 M:      Sumit Semwal <sumit.semwal@linaro.org>
16059 R:      Gustavo Padovan <gustavo@padovan.org>
16060 S:      Maintained
16061 L:      linux-media@vger.kernel.org
16062 L:      dri-devel@lists.freedesktop.org
16063 F:      drivers/dma-buf/sync_*
16064 F:      drivers/dma-buf/dma-fence*
16065 F:      drivers/dma-buf/sw_sync.c
16066 F:      include/linux/sync_file.h
16067 F:      include/uapi/linux/sync_file.h
16068 F:      Documentation/driver-api/sync_file.rst
16069 T:      git git://anongit.freedesktop.org/drm/drm-misc
16070
16071 SYNOPSYS ARC ARCHITECTURE
16072 M:      Vineet Gupta <vgupta@synopsys.com>
16073 L:      linux-snps-arc@lists.infradead.org
16074 S:      Supported
16075 F:      arch/arc/
16076 F:      Documentation/devicetree/bindings/arc/*
16077 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16078 F:      drivers/clocksource/arc_timer.c
16079 F:      drivers/tty/serial/arc_uart.c
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16081
16082 SYNOPSYS ARC HSDK SDP pll clock driver
16083 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16084 S:      Supported
16085 F:      drivers/clk/clk-hsdk-pll.c
16086 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16087
16088 SYNOPSYS ARC SDP clock driver
16089 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16090 S:      Supported
16091 F:      drivers/clk/axs10x/*
16092 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16093
16094 SYNOPSYS ARC SDP platform support
16095 M:      Alexey Brodkin <abrodkin@synopsys.com>
16096 S:      Supported
16097 F:      arch/arc/plat-axs10x
16098 F:      arch/arc/boot/dts/ax*
16099 F:      Documentation/devicetree/bindings/arc/axs10*
16100
16101 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16102 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16103 S:      Supported
16104 F:      drivers/reset/reset-axs10x.c
16105 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16106
16107 SYNOPSYS CREG GPIO DRIVER
16108 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16111 F:      drivers/gpio/gpio-creg-snps.c
16112
16113 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16115 S:      Maintained
16116 F:      drivers/tty/serial/8250/8250_dw.c
16117
16118 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16119 M:      Hoan Tran <hoan@os.amperecomputing.com>
16120 L:      linux-gpio@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16123 F:      drivers/gpio/gpio-dwapb.c
16124
16125 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16126 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16127 S:      Maintained
16128 F:      drivers/dma/dw-axi-dmac/
16129 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16130
16131 SYNOPSYS DESIGNWARE DMAC DRIVER
16132 M:      Viresh Kumar <vireshk@kernel.org>
16133 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16134 S:      Maintained
16135 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16136 F:      drivers/dma/dw/
16137 F:      include/dt-bindings/dma/dw-dmac.h
16138 F:      include/linux/dma/dw.h
16139 F:      include/linux/platform_data/dma-dw.h
16140
16141 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16142 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Supported
16145 F:      drivers/net/ethernet/synopsys/
16146
16147 SYNOPSYS DESIGNWARE I2C DRIVER
16148 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16149 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16150 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16151 L:      linux-i2c@vger.kernel.org
16152 S:      Maintained
16153 F:      drivers/i2c/busses/i2c-designware-*
16154 F:      include/linux/platform_data/i2c-designware.h
16155
16156 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16157 M:      Jaehoon Chung <jh80.chung@samsung.com>
16158 L:      linux-mmc@vger.kernel.org
16159 S:      Maintained
16160 F:      drivers/mmc/host/dw_mmc*
16161
16162 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16163 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16164 S:      Supported
16165 F:      drivers/reset/reset-hsdk.c
16166 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16167 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16168
16169 SYSTEM CONFIGURATION (SYSCON)
16170 M:      Lee Jones <lee.jones@linaro.org>
16171 M:      Arnd Bergmann <arnd@arndb.de>
16172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16173 S:      Supported
16174 F:      drivers/mfd/syscon.c
16175
16176 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16177 M:      Sudeep Holla <sudeep.holla@arm.com>
16178 L:      linux-arm-kernel@lists.infradead.org
16179 S:      Maintained
16180 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16181 F:      drivers/clk/clk-sc[mp]i.c
16182 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16183 F:      drivers/firmware/arm_scpi.c
16184 F:      drivers/firmware/arm_scmi/
16185 F:      drivers/reset/reset-scmi.c
16186 F:      include/linux/sc[mp]i_protocol.h
16187 F:      include/trace/events/scmi.h
16188
16189 SYSTEM RESET/SHUTDOWN DRIVERS
16190 M:      Sebastian Reichel <sre@kernel.org>
16191 L:      linux-pm@vger.kernel.org
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/power/reset/
16195 F:      drivers/power/reset/
16196
16197 SYSTEM TRACE MODULE CLASS
16198 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16199 S:      Maintained
16200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16201 F:      Documentation/trace/stm.rst
16202 F:      drivers/hwtracing/stm/
16203 F:      include/linux/stm.h
16204 F:      include/uapi/linux/stm.h
16205
16206 SYSTEM76 ACPI DRIVER
16207 M:      Jeremy Soller <jeremy@system76.com>
16208 M:      System76 Product Development <productdev@system76.com>
16209 L:      platform-driver-x86@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/platform/x86/system76_acpi.c
16212
16213 SYSV FILESYSTEM
16214 M:      Christoph Hellwig <hch@infradead.org>
16215 S:      Maintained
16216 F:      Documentation/filesystems/sysv-fs.txt
16217 F:      fs/sysv/
16218 F:      include/linux/sysv_fs.h
16219
16220 TASKSTATS STATISTICS INTERFACE
16221 M:      Balbir Singh <bsingharora@gmail.com>
16222 S:      Maintained
16223 F:      Documentation/accounting/taskstats*
16224 F:      include/linux/taskstats*
16225 F:      kernel/taskstats.c
16226
16227 TC subsystem
16228 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16229 M:      Cong Wang <xiyou.wangcong@gmail.com>
16230 M:      Jiri Pirko <jiri@resnulli.us>
16231 L:      netdev@vger.kernel.org
16232 S:      Maintained
16233 F:      include/net/pkt_cls.h
16234 F:      include/net/pkt_sched.h
16235 F:      include/net/tc_act/
16236 F:      include/uapi/linux/pkt_cls.h
16237 F:      include/uapi/linux/pkt_sched.h
16238 F:      include/uapi/linux/tc_act/
16239 F:      include/uapi/linux/tc_ematch/
16240 F:      net/sched/
16241
16242 TC90522 MEDIA DRIVER
16243 M:      Akihiro Tsukada <tskd08@gmail.com>
16244 L:      linux-media@vger.kernel.org
16245 S:      Odd Fixes
16246 F:      drivers/media/dvb-frontends/tc90522*
16247
16248 TCP LOW PRIORITY MODULE
16249 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16250 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16251 W:      http://tcp-lp-mod.sourceforge.net/
16252 S:      Maintained
16253 F:      net/ipv4/tcp_lp.c
16254
16255 TDA10071 MEDIA DRIVER
16256 M:      Antti Palosaari <crope@iki.fi>
16257 L:      linux-media@vger.kernel.org
16258 W:      https://linuxtv.org
16259 W:      http://palosaari.fi/linux/
16260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16261 T:      git git://linuxtv.org/anttip/media_tree.git
16262 S:      Maintained
16263 F:      drivers/media/dvb-frontends/tda10071*
16264
16265 TDA18212 MEDIA DRIVER
16266 M:      Antti Palosaari <crope@iki.fi>
16267 L:      linux-media@vger.kernel.org
16268 W:      https://linuxtv.org
16269 W:      http://palosaari.fi/linux/
16270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16271 T:      git git://linuxtv.org/anttip/media_tree.git
16272 S:      Maintained
16273 F:      drivers/media/tuners/tda18212*
16274
16275 TDA18218 MEDIA DRIVER
16276 M:      Antti Palosaari <crope@iki.fi>
16277 L:      linux-media@vger.kernel.org
16278 W:      https://linuxtv.org
16279 W:      http://palosaari.fi/linux/
16280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16281 T:      git git://linuxtv.org/anttip/media_tree.git
16282 S:      Maintained
16283 F:      drivers/media/tuners/tda18218*
16284
16285 TDA18250 MEDIA DRIVER
16286 M:      Olli Salonen <olli.salonen@iki.fi>
16287 L:      linux-media@vger.kernel.org
16288 W:      https://linuxtv.org
16289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16290 T:      git git://linuxtv.org/media_tree.git
16291 S:      Maintained
16292 F:      drivers/media/tuners/tda18250*
16293
16294 TDA18271 MEDIA DRIVER
16295 M:      Michael Krufky <mkrufky@linuxtv.org>
16296 L:      linux-media@vger.kernel.org
16297 W:      https://linuxtv.org
16298 W:      http://github.com/mkrufky
16299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16300 T:      git git://linuxtv.org/mkrufky/tuners.git
16301 S:      Maintained
16302 F:      drivers/media/tuners/tda18271*
16303
16304 TDA1997x MEDIA DRIVER
16305 M:      Tim Harvey <tharvey@gateworks.com>
16306 L:      linux-media@vger.kernel.org
16307 W:      https://linuxtv.org
16308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16309 S:      Maintained
16310 F:      drivers/media/i2c/tda1997x.*
16311
16312 TDA827x MEDIA DRIVER
16313 M:      Michael Krufky <mkrufky@linuxtv.org>
16314 L:      linux-media@vger.kernel.org
16315 W:      https://linuxtv.org
16316 W:      http://github.com/mkrufky
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 T:      git git://linuxtv.org/mkrufky/tuners.git
16319 S:      Maintained
16320 F:      drivers/media/tuners/tda8290.*
16321
16322 TDA8290 MEDIA DRIVER
16323 M:      Michael Krufky <mkrufky@linuxtv.org>
16324 L:      linux-media@vger.kernel.org
16325 W:      https://linuxtv.org
16326 W:      http://github.com/mkrufky
16327 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16328 T:      git git://linuxtv.org/mkrufky/tuners.git
16329 S:      Maintained
16330 F:      drivers/media/tuners/tda8290.*
16331
16332 TDA9840 MEDIA DRIVER
16333 M:      Hans Verkuil <hverkuil@xs4all.nl>
16334 L:      linux-media@vger.kernel.org
16335 T:      git git://linuxtv.org/media_tree.git
16336 W:      https://linuxtv.org
16337 S:      Maintained
16338 F:      drivers/media/i2c/tda9840*
16339
16340 TEA5761 TUNER DRIVER
16341 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16342 L:      linux-media@vger.kernel.org
16343 W:      https://linuxtv.org
16344 T:      git git://linuxtv.org/media_tree.git
16345 S:      Odd fixes
16346 F:      drivers/media/tuners/tea5761.*
16347
16348 TEA5767 TUNER DRIVER
16349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16350 L:      linux-media@vger.kernel.org
16351 W:      https://linuxtv.org
16352 T:      git git://linuxtv.org/media_tree.git
16353 S:      Maintained
16354 F:      drivers/media/tuners/tea5767.*
16355
16356 TEA6415C MEDIA DRIVER
16357 M:      Hans Verkuil <hverkuil@xs4all.nl>
16358 L:      linux-media@vger.kernel.org
16359 T:      git git://linuxtv.org/media_tree.git
16360 W:      https://linuxtv.org
16361 S:      Maintained
16362 F:      drivers/media/i2c/tea6415c*
16363
16364 TEA6420 MEDIA DRIVER
16365 M:      Hans Verkuil <hverkuil@xs4all.nl>
16366 L:      linux-media@vger.kernel.org
16367 T:      git git://linuxtv.org/media_tree.git
16368 W:      https://linuxtv.org
16369 S:      Maintained
16370 F:      drivers/media/i2c/tea6420*
16371
16372 TEAM DRIVER
16373 M:      Jiri Pirko <jiri@resnulli.us>
16374 L:      netdev@vger.kernel.org
16375 S:      Supported
16376 F:      drivers/net/team/
16377 F:      include/linux/if_team.h
16378 F:      include/uapi/linux/if_team.h
16379
16380 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16381 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16382 S:      Maintained
16383 F:      arch/x86/platform/ts5500/
16384
16385 TECHNOTREND USB IR RECEIVER
16386 M:      Sean Young <sean@mess.org>
16387 L:      linux-media@vger.kernel.org
16388 S:      Maintained
16389 F:      drivers/media/rc/ttusbir.c
16390
16391 TECHWELL TW9910 VIDEO DECODER
16392 L:      linux-media@vger.kernel.org
16393 S:      Orphan
16394 F:      drivers/media/i2c/tw9910.c
16395 F:      include/media/i2c/tw9910.h
16396
16397 TEE SUBSYSTEM
16398 M:      Jens Wiklander <jens.wiklander@linaro.org>
16399 L:      tee-dev@lists.linaro.org
16400 S:      Maintained
16401 F:      include/linux/tee_drv.h
16402 F:      include/uapi/linux/tee.h
16403 F:      drivers/tee/
16404 F:      Documentation/tee.txt
16405
16406 TEGRA ARCHITECTURE SUPPORT
16407 M:      Thierry Reding <thierry.reding@gmail.com>
16408 M:      Jonathan Hunter <jonathanh@nvidia.com>
16409 L:      linux-tegra@vger.kernel.org
16410 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16412 S:      Supported
16413 N:      [^a-z]tegra
16414
16415 TEGRA CLOCK DRIVER
16416 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16417 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16418 S:      Supported
16419 F:      drivers/clk/tegra/
16420
16421 TEGRA DMA DRIVERS
16422 M:      Laxman Dewangan <ldewangan@nvidia.com>
16423 M:      Jon Hunter <jonathanh@nvidia.com>
16424 S:      Supported
16425 F:      drivers/dma/tegra*
16426
16427 TEGRA I2C DRIVER
16428 M:      Laxman Dewangan <ldewangan@nvidia.com>
16429 R:      Dmitry Osipenko <digetx@gmail.com>
16430 S:      Supported
16431 F:      drivers/i2c/busses/i2c-tegra.c
16432
16433 TEGRA IOMMU DRIVERS
16434 M:      Thierry Reding <thierry.reding@gmail.com>
16435 L:      linux-tegra@vger.kernel.org
16436 S:      Supported
16437 F:      drivers/iommu/tegra*
16438
16439 TEGRA KBC DRIVER
16440 M:      Laxman Dewangan <ldewangan@nvidia.com>
16441 S:      Supported
16442 F:      drivers/input/keyboard/tegra-kbc.c
16443
16444 TEGRA NAND DRIVER
16445 M:      Stefan Agner <stefan@agner.ch>
16446 M:      Lucas Stach <dev@lynxeye.de>
16447 S:      Maintained
16448 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16449 F:      drivers/mtd/nand/raw/tegra_nand.c
16450
16451 TEGRA PWM DRIVER
16452 M:      Thierry Reding <thierry.reding@gmail.com>
16453 S:      Supported
16454 F:      drivers/pwm/pwm-tegra.c
16455
16456 TEGRA SERIAL DRIVER
16457 M:      Laxman Dewangan <ldewangan@nvidia.com>
16458 S:      Supported
16459 F:      drivers/tty/serial/serial-tegra.c
16460
16461 TEGRA SPI DRIVER
16462 M:      Laxman Dewangan <ldewangan@nvidia.com>
16463 S:      Supported
16464 F:      drivers/spi/spi-tegra*
16465
16466 TEGRA XUSB PADCTL DRIVER
16467 M:      JC Kuo <jckuo@nvidia.com>
16468 S:      Supported
16469 F:      drivers/phy/tegra/xusb*
16470
16471 TEHUTI ETHERNET DRIVER
16472 M:      Andy Gospodarek <andy@greyhouse.net>
16473 L:      netdev@vger.kernel.org
16474 S:      Supported
16475 F:      drivers/net/ethernet/tehuti/*
16476
16477 Telecom Clock Driver for MCPL0010
16478 M:      Mark Gross <mark.gross@intel.com>
16479 S:      Supported
16480 F:      drivers/char/tlclk.c
16481
16482 TENSILICA XTENSA PORT (xtensa)
16483 M:      Chris Zankel <chris@zankel.net>
16484 M:      Max Filippov <jcmvbkbc@gmail.com>
16485 L:      linux-xtensa@linux-xtensa.org
16486 T:      git git://github.com/czankel/xtensa-linux.git
16487 S:      Maintained
16488 F:      arch/xtensa/
16489 F:      drivers/irqchip/irq-xtensa-*
16490
16491 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16492 M:      Nishanth Menon <nm@ti.com>
16493 M:      Tero Kristo <t-kristo@ti.com>
16494 M:      Santosh Shilimkar <ssantosh@kernel.org>
16495 L:      linux-arm-kernel@lists.infradead.org
16496 S:      Maintained
16497 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16498 F:      drivers/firmware/ti_sci*
16499 F:      include/linux/soc/ti/ti_sci_protocol.h
16500 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16501 F:      drivers/soc/ti/ti_sci_pm_domains.c
16502 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16503 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16504 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16505 F:      drivers/clk/keystone/sci-clk.c
16506 F:      drivers/reset/reset-ti-sci.c
16507 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16508 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16509 F:      drivers/irqchip/irq-ti-sci-intr.c
16510 F:      drivers/irqchip/irq-ti-sci-inta.c
16511 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16512 F:      drivers/soc/ti/ti_sci_inta_msi.c
16513
16514 Texas Instruments ASoC drivers
16515 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      sound/soc/ti/
16519
16520 Texas Instruments' DAC7612 DAC Driver
16521 M:      Ricardo Ribalda <ricardo@ribalda.com>
16522 L:      linux-iio@vger.kernel.org
16523 S:      Supported
16524 F:      drivers/iio/dac/ti-dac7612.c
16525 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16526
16527 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16528 M:      Hans Verkuil <hverkuil@xs4all.nl>
16529 L:      linux-media@vger.kernel.org
16530 T:      git git://linuxtv.org/media_tree.git
16531 W:      https://linuxtv.org
16532 S:      Maintained
16533 F:      drivers/media/radio/radio-raremono.c
16534
16535 THERMAL
16536 M:      Zhang Rui <rui.zhang@intel.com>
16537 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16538 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16539 L:      linux-pm@vger.kernel.org
16540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16541 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16542 S:      Supported
16543 F:      drivers/thermal/
16544 F:      include/linux/thermal.h
16545 F:      include/uapi/linux/thermal.h
16546 F:      include/linux/cpu_cooling.h
16547 F:      Documentation/devicetree/bindings/thermal/
16548
16549 THERMAL/CPU_COOLING
16550 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16551 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16552 M:      Viresh Kumar <viresh.kumar@linaro.org>
16553 M:      Javi Merino <javi.merino@kernel.org>
16554 L:      linux-pm@vger.kernel.org
16555 S:      Supported
16556 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16557 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16558 F:      drivers/thermal/cpufreq_cooling.c
16559 F:      drivers/thermal/cpuidle_cooling.c
16560 F:      include/linux/cpu_cooling.h
16561
16562 THERMAL DRIVER FOR AMLOGIC SOCS
16563 M:      Guillaume La Roque <glaroque@baylibre.com>
16564 L:      linux-pm@vger.kernel.org
16565 L:      linux-amlogic@lists.infradead.org
16566 W:      http://linux-meson.com/
16567 S:      Supported
16568 F:      drivers/thermal/amlogic_thermal.c
16569 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16570
16571 THINKPAD ACPI EXTRAS DRIVER
16572 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16573 L:      ibm-acpi-devel@lists.sourceforge.net
16574 L:      platform-driver-x86@vger.kernel.org
16575 W:      http://ibm-acpi.sourceforge.net
16576 W:      http://thinkwiki.org/wiki/Ibm-acpi
16577 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16578 S:      Maintained
16579 F:      drivers/platform/x86/thinkpad_acpi.c
16580
16581 THUNDERBOLT DRIVER
16582 M:      Andreas Noever <andreas.noever@gmail.com>
16583 M:      Michael Jamet <michael.jamet@intel.com>
16584 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16585 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16586 L:      linux-usb@vger.kernel.org
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16588 S:      Maintained
16589 F:      Documentation/admin-guide/thunderbolt.rst
16590 F:      drivers/thunderbolt/
16591 F:      include/linux/thunderbolt.h
16592
16593 THUNDERBOLT NETWORK DRIVER
16594 M:      Michael Jamet <michael.jamet@intel.com>
16595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16596 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16597 L:      netdev@vger.kernel.org
16598 S:      Maintained
16599 F:      drivers/net/thunderbolt.c
16600
16601 THUNDERX GPIO DRIVER
16602 M:      Robert Richter <rrichter@marvell.com>
16603 S:      Maintained
16604 F:      drivers/gpio/gpio-thunderx.c
16605
16606 TI AM437X VPFE DRIVER
16607 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16608 L:      linux-media@vger.kernel.org
16609 W:      https://linuxtv.org
16610 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16611 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16612 S:      Maintained
16613 F:      drivers/media/platform/am437x/
16614
16615 TI BANDGAP AND THERMAL DRIVER
16616 M:      Eduardo Valentin <edubezval@gmail.com>
16617 M:      Keerthy <j-keerthy@ti.com>
16618 L:      linux-pm@vger.kernel.org
16619 L:      linux-omap@vger.kernel.org
16620 S:      Maintained
16621 F:      drivers/thermal/ti-soc-thermal/
16622
16623 TI BQ27XXX POWER SUPPLY DRIVER
16624 R:      Andrew F. Davis <afd@ti.com>
16625 F:      include/linux/power/bq27xxx_battery.h
16626 F:      drivers/power/supply/bq27xxx_battery.c
16627 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16628
16629 TI CDCE706 CLOCK DRIVER
16630 M:      Max Filippov <jcmvbkbc@gmail.com>
16631 S:      Maintained
16632 F:      drivers/clk/clk-cdce706.c
16633
16634 TI CLOCK DRIVER
16635 M:      Tero Kristo <t-kristo@ti.com>
16636 L:      linux-omap@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/clk/ti/
16639 F:      include/linux/clk/ti.h
16640
16641 TI DAVINCI MACHINE SUPPORT
16642 M:      Sekhar Nori <nsekhar@ti.com>
16643 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16646 S:      Supported
16647 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16648 F:      arch/arm/mach-davinci/
16649 F:      drivers/i2c/busses/i2c-davinci.c
16650 F:      arch/arm/boot/dts/da850*
16651
16652 TI DAVINCI SERIES CLOCK DRIVER
16653 M:      David Lechner <david@lechnology.com>
16654 R:      Sekhar Nori <nsekhar@ti.com>
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16657 F:      drivers/clk/davinci/
16658
16659 TI DAVINCI SERIES GPIO DRIVER
16660 M:      Keerthy <j-keerthy@ti.com>
16661 L:      linux-gpio@vger.kernel.org
16662 S:      Maintained
16663 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16664 F:      drivers/gpio/gpio-davinci.c
16665
16666 TI DAVINCI SERIES MEDIA DRIVER
16667 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16668 L:      linux-media@vger.kernel.org
16669 W:      https://linuxtv.org
16670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16671 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16672 S:      Maintained
16673 F:      drivers/media/platform/davinci/
16674 F:      include/media/davinci/
16675
16676 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16677 R:      David Lechner <david@lechnology.com>
16678 L:      linux-iio@vger.kernel.org
16679 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16680 F:      drivers/counter/ti-eqep.c
16681
16682 TI ETHERNET SWITCH DRIVER (CPSW)
16683 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16684 L:      linux-omap@vger.kernel.org
16685 L:      netdev@vger.kernel.org
16686 S:      Maintained
16687 F:      drivers/net/ethernet/ti/cpsw*
16688 F:      drivers/net/ethernet/ti/davinci*
16689
16690 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16691 M:      Alex Dubov <oakad@yahoo.com>
16692 S:      Maintained
16693 W:      http://tifmxx.berlios.de/
16694 F:      drivers/memstick/host/tifm_ms.c
16695 F:      drivers/misc/tifm*
16696 F:      drivers/mmc/host/tifm_sd.c
16697 F:      include/linux/tifm.h
16698
16699 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16700 M:      Santosh Shilimkar <ssantosh@kernel.org>
16701 L:      linux-kernel@vger.kernel.org
16702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16703 S:      Maintained
16704 F:      drivers/soc/ti/*
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16706
16707 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16708 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16709 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16710 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16711 S:      Maintained
16712 F:      sound/soc/codecs/lm49453*
16713 F:      sound/soc/codecs/isabelle*
16714
16715 TI LP855x BACKLIGHT DRIVER
16716 M:      Milo Kim <milo.kim@ti.com>
16717 S:      Maintained
16718 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16719 F:      drivers/video/backlight/lp855x_bl.c
16720 F:      include/linux/platform_data/lp855x.h
16721
16722 TI LP8727 CHARGER DRIVER
16723 M:      Milo Kim <milo.kim@ti.com>
16724 S:      Maintained
16725 F:      drivers/power/supply/lp8727_charger.c
16726 F:      include/linux/platform_data/lp8727.h
16727
16728 TI LP8788 MFD DRIVER
16729 M:      Milo Kim <milo.kim@ti.com>
16730 S:      Maintained
16731 F:      drivers/iio/adc/lp8788_adc.c
16732 F:      drivers/leds/leds-lp8788.c
16733 F:      drivers/mfd/lp8788*.c
16734 F:      drivers/power/supply/lp8788-charger.c
16735 F:      drivers/regulator/lp8788-*.c
16736 F:      include/linux/mfd/lp8788*.h
16737
16738 TI NETCP ETHERNET DRIVER
16739 M:      Wingman Kwok <w-kwok2@ti.com>
16740 M:      Murali Karicheri <m-karicheri2@ti.com>
16741 L:      netdev@vger.kernel.org
16742 S:      Maintained
16743 F:      drivers/net/ethernet/ti/netcp*
16744
16745 TI PCM3060 ASoC CODEC DRIVER
16746 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16748 S:      Maintained
16749 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16750 F:      sound/soc/codecs/pcm3060*
16751
16752 TI TAS571X FAMILY ASoC CODEC DRIVER
16753 M:      Kevin Cernekee <cernekee@chromium.org>
16754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16755 S:      Odd Fixes
16756 F:      sound/soc/codecs/tas571x*
16757
16758 TI TCAN4X5X DEVICE DRIVER
16759 M:      Dan Murphy <dmurphy@ti.com>
16760 L:      linux-can@vger.kernel.org
16761 S:      Maintained
16762 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16763 F:      drivers/net/can/m_can/tcan4x5x.c
16764
16765 TI TRF7970A NFC DRIVER
16766 M:      Mark Greer <mgreer@animalcreek.com>
16767 L:      linux-wireless@vger.kernel.org
16768 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16769 S:      Supported
16770 F:      drivers/nfc/trf7970a.c
16771 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16772
16773 TI TWL4030 SERIES SOC CODEC DRIVER
16774 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16776 S:      Maintained
16777 F:      sound/soc/codecs/twl4030*
16778
16779 TI VPE/CAL DRIVERS
16780 M:      Benoit Parrot <bparrot@ti.com>
16781 L:      linux-media@vger.kernel.org
16782 W:      http://linuxtv.org/
16783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16784 S:      Maintained
16785 F:      drivers/media/platform/ti-vpe/
16786 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16787         Documentation/devicetree/bindings/media/ti,cal.yaml
16788
16789 TI WILINK WIRELESS DRIVERS
16790 L:      linux-wireless@vger.kernel.org
16791 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16792 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16794 S:      Orphan
16795 F:      drivers/net/wireless/ti/
16796 F:      include/linux/wl12xx.h
16797
16798 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16799 M:      John Stultz <john.stultz@linaro.org>
16800 M:      Thomas Gleixner <tglx@linutronix.de>
16801 R:      Stephen Boyd <sboyd@kernel.org>
16802 L:      linux-kernel@vger.kernel.org
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16804 S:      Supported
16805 F:      include/linux/clocksource.h
16806 F:      include/linux/time.h
16807 F:      include/linux/timex.h
16808 F:      include/uapi/linux/time.h
16809 F:      include/uapi/linux/timex.h
16810 F:      kernel/time/clocksource.c
16811 F:      kernel/time/time*.c
16812 F:      kernel/time/alarmtimer.c
16813 F:      kernel/time/ntp.c
16814 F:      tools/testing/selftests/timers/
16815
16816 TIPC NETWORK LAYER
16817 M:      Jon Maloy <jmaloy@redhat.com>
16818 M:      Ying Xue <ying.xue@windriver.com>
16819 L:      netdev@vger.kernel.org (core kernel code)
16820 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16821 W:      http://tipc.sourceforge.net/
16822 S:      Maintained
16823 F:      include/uapi/linux/tipc*.h
16824 F:      net/tipc/
16825
16826 TLAN NETWORK DRIVER
16827 M:      Samuel Chessman <chessman@tux.org>
16828 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16829 W:      http://sourceforge.net/projects/tlan/
16830 S:      Maintained
16831 F:      Documentation/networking/device_drivers/ti/tlan.txt
16832 F:      drivers/net/ethernet/ti/tlan.*
16833
16834 TM6000 VIDEO4LINUX DRIVER
16835 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16836 L:      linux-media@vger.kernel.org
16837 W:      https://linuxtv.org
16838 T:      git git://linuxtv.org/media_tree.git
16839 S:      Odd fixes
16840 F:      drivers/media/usb/tm6000/
16841 F:      Documentation/media/v4l-drivers/tm6000*
16842
16843 TMIO/SDHI MMC DRIVER
16844 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16845 L:      linux-mmc@vger.kernel.org
16846 S:      Supported
16847 F:      drivers/mmc/host/tmio_mmc*
16848 F:      drivers/mmc/host/renesas_sdhi*
16849 F:      include/linux/mfd/tmio.h
16850
16851 TMP401 HARDWARE MONITOR DRIVER
16852 M:      Guenter Roeck <linux@roeck-us.net>
16853 L:      linux-hwmon@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/hwmon/tmp401.rst
16856 F:      drivers/hwmon/tmp401.c
16857
16858 TMP513 HARDWARE MONITOR DRIVER
16859 M:      Eric Tremblay <etremblay@distech-controls.com>
16860 L:      linux-hwmon@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/hwmon/tmp513.rst
16863 F:      drivers/hwmon/tmp513.c
16864
16865 TMPFS (SHMEM FILESYSTEM)
16866 M:      Hugh Dickins <hughd@google.com>
16867 L:      linux-mm@kvack.org
16868 S:      Maintained
16869 F:      include/linux/shmem_fs.h
16870 F:      mm/shmem.c
16871
16872 TOMOYO SECURITY MODULE
16873 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16874 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16875 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16876 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16877 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16878 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16879 W:      https://tomoyo.osdn.jp/
16880 S:      Maintained
16881 F:      security/tomoyo/
16882
16883 TOPSTAR LAPTOP EXTRAS DRIVER
16884 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16885 L:      platform-driver-x86@vger.kernel.org
16886 S:      Maintained
16887 F:      drivers/platform/x86/topstar-laptop.c
16888
16889 TORTURE-TEST MODULES
16890 M:      Davidlohr Bueso <dave@stgolabs.net>
16891 M:      "Paul E. McKenney" <paulmck@kernel.org>
16892 M:      Josh Triplett <josh@joshtriplett.org>
16893 L:      linux-kernel@vger.kernel.org
16894 S:      Supported
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16896 F:      Documentation/RCU/torture.txt
16897 F:      kernel/torture.c
16898 F:      kernel/rcu/rcutorture.c
16899 F:      kernel/rcu/rcuperf.c
16900 F:      kernel/locking/locktorture.c
16901
16902 TOSHIBA ACPI EXTRAS DRIVER
16903 M:      Azael Avalos <coproscefalo@gmail.com>
16904 L:      platform-driver-x86@vger.kernel.org
16905 S:      Maintained
16906 F:      drivers/platform/x86/toshiba_acpi.c
16907
16908 TOSHIBA BLUETOOTH DRIVER
16909 M:      Azael Avalos <coproscefalo@gmail.com>
16910 L:      platform-driver-x86@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/platform/x86/toshiba_bluetooth.c
16913
16914 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16915 M:      Azael Avalos <coproscefalo@gmail.com>
16916 L:      platform-driver-x86@vger.kernel.org
16917 S:      Maintained
16918 F:      drivers/platform/x86/toshiba_haps.c
16919
16920 TOSHIBA SMM DRIVER
16921 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16922 W:      http://www.buzzard.org.uk/toshiba/
16923 S:      Maintained
16924 F:      drivers/char/toshiba.c
16925 F:      include/linux/toshiba.h
16926 F:      include/uapi/linux/toshiba.h
16927
16928 TOSHIBA TC358743 DRIVER
16929 M:      Mats Randgaard <matrandg@cisco.com>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 F:      drivers/media/i2c/tc358743*
16933 F:      include/media/i2c/tc358743.h
16934
16935 TOSHIBA WMI HOTKEYS DRIVER
16936 M:      Azael Avalos <coproscefalo@gmail.com>
16937 L:      platform-driver-x86@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/platform/x86/toshiba-wmi.c
16940
16941 TPM DEVICE DRIVER
16942 M:      Peter Huewe <peterhuewe@gmx.de>
16943 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16944 R:      Jason Gunthorpe <jgg@ziepe.ca>
16945 L:      linux-integrity@vger.kernel.org
16946 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16947 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16948 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16949 S:      Maintained
16950 F:      drivers/char/tpm/
16951
16952 TRACING
16953 M:      Steven Rostedt <rostedt@goodmis.org>
16954 M:      Ingo Molnar <mingo@redhat.com>
16955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16956 S:      Maintained
16957 F:      Documentation/trace/ftrace.rst
16958 F:      arch/*/*/*/ftrace.h
16959 F:      arch/*/kernel/ftrace.c
16960 F:      include/*/ftrace.h
16961 F:      include/linux/trace*.h
16962 F:      include/trace/
16963 F:      kernel/trace/
16964 F:      tools/testing/selftests/ftrace/
16965
16966 TRACING MMIO ACCESSES (MMIOTRACE)
16967 M:      Steven Rostedt <rostedt@goodmis.org>
16968 M:      Ingo Molnar <mingo@kernel.org>
16969 R:      Karol Herbst <karolherbst@gmail.com>
16970 R:      Pekka Paalanen <ppaalanen@gmail.com>
16971 S:      Maintained
16972 L:      linux-kernel@vger.kernel.org
16973 L:      nouveau@lists.freedesktop.org
16974 F:      kernel/trace/trace_mmiotrace.c
16975 F:      include/linux/mmiotrace.h
16976 F:      arch/x86/mm/kmmio.c
16977 F:      arch/x86/mm/mmio-mod.c
16978 F:      arch/x86/mm/testmmiotrace.c
16979
16980 TRIVIAL PATCHES
16981 M:      Jiri Kosina <trivial@kernel.org>
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16983 S:      Maintained
16984 K:      ^Subject:.*(?i)trivial
16985
16986 TEMPO SEMICONDUCTOR DRIVERS
16987 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16988 S:      Maintained
16989 F:      sound/soc/codecs/tscs*.c
16990 F:      sound/soc/codecs/tscs*.h
16991 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16992
16993 TTY LAYER
16994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16995 M:      Jiri Slaby <jslaby@suse.com>
16996 S:      Supported
16997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16998 F:      Documentation/driver-api/serial/
16999 F:      drivers/tty/
17000 F:      drivers/tty/serial/serial_core.c
17001 F:      include/linux/serial_core.h
17002 F:      include/linux/serial.h
17003 F:      include/linux/tty.h
17004 F:      include/uapi/linux/serial_core.h
17005 F:      include/uapi/linux/serial.h
17006 F:      include/uapi/linux/tty.h
17007
17008 TUA9001 MEDIA DRIVER
17009 M:      Antti Palosaari <crope@iki.fi>
17010 L:      linux-media@vger.kernel.org
17011 W:      https://linuxtv.org
17012 W:      http://palosaari.fi/linux/
17013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17014 T:      git git://linuxtv.org/anttip/media_tree.git
17015 S:      Maintained
17016 F:      drivers/media/tuners/tua9001*
17017
17018 TULIP NETWORK DRIVERS
17019 L:      netdev@vger.kernel.org
17020 L:      linux-parisc@vger.kernel.org
17021 S:      Orphan
17022 F:      drivers/net/ethernet/dec/tulip/
17023
17024 TUN/TAP driver
17025 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17026 W:      http://vtun.sourceforge.net/tun
17027 S:      Maintained
17028 F:      Documentation/networking/tuntap.txt
17029 F:      arch/um/os-Linux/drivers/
17030
17031 TURBOCHANNEL SUBSYSTEM
17032 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17033 M:      Ralf Baechle <ralf@linux-mips.org>
17034 L:      linux-mips@vger.kernel.org
17035 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17036 S:      Maintained
17037 F:      drivers/tc/
17038 F:      include/linux/tc.h
17039
17040 TURBOSTAT UTILITY
17041 M:      "Len Brown" <lenb@kernel.org>
17042 L:      linux-pm@vger.kernel.org
17043 B:      https://bugzilla.kernel.org
17044 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17046 S:      Supported
17047 F:      tools/power/x86/turbostat/
17048
17049 TW5864 VIDEO4LINUX DRIVER
17050 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17051 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17052 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17053 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17054 L:      linux-media@vger.kernel.org
17055 S:      Supported
17056 F:      drivers/media/pci/tw5864/
17057
17058 TW68 VIDEO4LINUX DRIVER
17059 M:      Hans Verkuil <hverkuil@xs4all.nl>
17060 L:      linux-media@vger.kernel.org
17061 T:      git git://linuxtv.org/media_tree.git
17062 W:      https://linuxtv.org
17063 S:      Odd Fixes
17064 F:      drivers/media/pci/tw68/
17065
17066 TW686X VIDEO4LINUX DRIVER
17067 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17068 L:      linux-media@vger.kernel.org
17069 T:      git git://linuxtv.org/media_tree.git
17070 W:      http://linuxtv.org
17071 S:      Maintained
17072 F:      drivers/media/pci/tw686x/
17073
17074 UBI FILE SYSTEM (UBIFS)
17075 M:      Richard Weinberger <richard@nod.at>
17076 L:      linux-mtd@lists.infradead.org
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17079 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17080 S:      Supported
17081 F:      Documentation/filesystems/ubifs.txt
17082 F:      fs/ubifs/
17083
17084 UCLINUX (M68KNOMMU AND COLDFIRE)
17085 M:      Greg Ungerer <gerg@linux-m68k.org>
17086 W:      http://www.linux-m68k.org/
17087 W:      http://www.uclinux.org/
17088 L:      linux-m68k@lists.linux-m68k.org
17089 L:      uclinux-dev@uclinux.org  (subscribers-only)
17090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17091 S:      Maintained
17092 F:      arch/m68k/coldfire/
17093 F:      arch/m68k/68*/
17094 F:      arch/m68k/*/*_no.*
17095 F:      arch/m68k/include/asm/*_no.*
17096
17097 UDF FILESYSTEM
17098 M:      Jan Kara <jack@suse.com>
17099 S:      Maintained
17100 F:      Documentation/filesystems/udf.txt
17101 F:      fs/udf/
17102
17103 UDRAW TABLET
17104 M:      Bastien Nocera <hadess@hadess.net>
17105 L:      linux-input@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/hid/hid-udraw-ps3.c
17108
17109 UFS FILESYSTEM
17110 M:      Evgeniy Dushistov <dushistov@mail.ru>
17111 S:      Maintained
17112 F:      Documentation/admin-guide/ufs.rst
17113 F:      fs/ufs/
17114
17115 UHID USERSPACE HID IO DRIVER:
17116 M:      David Herrmann <dh.herrmann@googlemail.com>
17117 L:      linux-input@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/hid/uhid.c
17120 F:      include/uapi/linux/uhid.h
17121
17122 ULPI BUS
17123 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17124 L:      linux-usb@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/usb/common/ulpi.c
17127 F:      include/linux/ulpi/
17128
17129 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
17130 L:      devel@driverdev.osuosl.org
17131 S:      Obsolete
17132 F:      drivers/staging/uwb/
17133
17134 UNICODE SUBSYSTEM:
17135 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17136 L:      linux-fsdevel@vger.kernel.org
17137 S:      Supported
17138 F:      fs/unicode/
17139
17140 UNICORE32 ARCHITECTURE:
17141 M:      Guan Xuetao <gxt@pku.edu.cn>
17142 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17143 S:      Maintained
17144 T:      git git://github.com/gxt/linux.git
17145 F:      arch/unicore32/
17146
17147 UNIFDEF
17148 M:      Tony Finch <dot@dotat.at>
17149 W:      http://dotat.at/prog/unifdef
17150 S:      Maintained
17151 F:      scripts/unifdef.c
17152
17153 UNIFORM CDROM DRIVER
17154 M:      Jens Axboe <axboe@kernel.dk>
17155 W:      http://www.kernel.dk
17156 S:      Maintained
17157 F:      Documentation/cdrom/
17158 F:      drivers/cdrom/cdrom.c
17159 F:      include/linux/cdrom.h
17160 F:      include/uapi/linux/cdrom.h
17161
17162 UNISYS S-PAR DRIVERS
17163 M:      David Kershner <david.kershner@unisys.com>
17164 L:      sparmaintainer@unisys.com (Unisys internal)
17165 S:      Supported
17166 F:      include/linux/visorbus.h
17167 F:      drivers/visorbus/
17168 F:      drivers/staging/unisys/
17169
17170 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17171 R:      Alim Akhtar <alim.akhtar@samsung.com>
17172 R:      Avri Altman <avri.altman@wdc.com>
17173 L:      linux-scsi@vger.kernel.org
17174 S:      Supported
17175 F:      Documentation/scsi/ufs.txt
17176 F:      drivers/scsi/ufs/
17177
17178 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17179 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17180 L:      linux-scsi@vger.kernel.org
17181 S:      Supported
17182 F:      drivers/scsi/ufs/*dwc*
17183
17184 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17185 M:      Stanley Chu <stanley.chu@mediatek.com>
17186 L:      linux-scsi@vger.kernel.org
17187 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17188 S:      Maintained
17189 F:      drivers/scsi/ufs/ufs-mediatek*
17190
17191 UNSORTED BLOCK IMAGES (UBI)
17192 M:      Richard Weinberger <richard@nod.at>
17193 W:      http://www.linux-mtd.infradead.org/
17194 L:      linux-mtd@lists.infradead.org
17195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17197 S:      Supported
17198 F:      drivers/mtd/ubi/
17199 F:      include/linux/mtd/ubi.h
17200 F:      include/uapi/mtd/ubi-user.h
17201
17202 USB "USBNET" DRIVER FRAMEWORK
17203 M:      Oliver Neukum <oneukum@suse.com>
17204 L:      netdev@vger.kernel.org
17205 W:      http://www.linux-usb.org/usbnet
17206 S:      Maintained
17207 F:      drivers/net/usb/usbnet.c
17208 F:      include/linux/usb/usbnet.h
17209
17210 USB ACM DRIVER
17211 M:      Oliver Neukum <oneukum@suse.com>
17212 L:      linux-usb@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/usb/acm.rst
17215 F:      drivers/usb/class/cdc-acm.*
17216
17217 USB AR5523 WIRELESS DRIVER
17218 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17219 L:      linux-wireless@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/net/wireless/ath/ar5523/
17222
17223 USB ATTACHED SCSI
17224 M:      Oliver Neukum <oneukum@suse.com>
17225 L:      linux-usb@vger.kernel.org
17226 L:      linux-scsi@vger.kernel.org
17227 S:      Maintained
17228 F:      drivers/usb/storage/uas.c
17229
17230 USB CDC ETHERNET DRIVER
17231 M:      Oliver Neukum <oliver@neukum.org>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 F:      drivers/net/usb/cdc_*.c
17235 F:      include/uapi/linux/usb/cdc.h
17236
17237 USB CHAOSKEY DRIVER
17238 M:      Keith Packard <keithp@keithp.com>
17239 L:      linux-usb@vger.kernel.org
17240 S:      Maintained
17241 F:      drivers/usb/misc/chaoskey.c
17242
17243 USB CYPRESS C67X00 DRIVER
17244 M:      Peter Korsgaard <jacmet@sunsite.dk>
17245 L:      linux-usb@vger.kernel.org
17246 S:      Maintained
17247 F:      drivers/usb/c67x00/
17248
17249 USB DAVICOM DM9601 DRIVER
17250 M:      Peter Korsgaard <jacmet@sunsite.dk>
17251 L:      netdev@vger.kernel.org
17252 W:      http://www.linux-usb.org/usbnet
17253 S:      Maintained
17254 F:      drivers/net/usb/dm9601.c
17255
17256 USB EHCI DRIVER
17257 M:      Alan Stern <stern@rowland.harvard.edu>
17258 L:      linux-usb@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/usb/ehci.rst
17261 F:      drivers/usb/host/ehci*
17262
17263 USB GADGET/PERIPHERAL SUBSYSTEM
17264 M:      Felipe Balbi <balbi@kernel.org>
17265 L:      linux-usb@vger.kernel.org
17266 W:      http://www.linux-usb.org/gadget
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17268 S:      Maintained
17269 F:      drivers/usb/gadget/
17270 F:      include/linux/usb/gadget*
17271
17272 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17273 M:      Jiri Kosina <jikos@kernel.org>
17274 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17275 L:      linux-usb@vger.kernel.org
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17277 S:      Maintained
17278 F:      Documentation/hid/hiddev.rst
17279 F:      drivers/hid/usbhid/
17280
17281 USB INTEL XHCI ROLE MUX DRIVER
17282 M:      Hans de Goede <hdegoede@redhat.com>
17283 L:      linux-usb@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17286
17287 USB IP DRIVER FOR HISILICON KIRIN
17288 M:      Yu Chen <chenyu56@huawei.com>
17289 M:      Binghui Wang <wangbinghui@hisilicon.com>
17290 L:      linux-usb@vger.kernel.org
17291 S:      Maintained
17292 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17293 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17294
17295 USB ISP116X DRIVER
17296 M:      Olav Kongas <ok@artecdesign.ee>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/usb/host/isp116x*
17300 F:      include/linux/usb/isp116x.h
17301
17302 USB LAN78XX ETHERNET DRIVER
17303 M:      Woojung Huh <woojung.huh@microchip.com>
17304 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17305 L:      netdev@vger.kernel.org
17306 S:      Maintained
17307 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17308 F:      drivers/net/usb/lan78xx.*
17309 F:      include/dt-bindings/net/microchip-lan78xx.h
17310
17311 USB MASS STORAGE DRIVER
17312 M:      Alan Stern <stern@rowland.harvard.edu>
17313 L:      linux-usb@vger.kernel.org
17314 L:      usb-storage@lists.one-eyed-alien.net
17315 S:      Maintained
17316 F:      drivers/usb/storage/
17317
17318 USB MIDI DRIVER
17319 M:      Clemens Ladisch <clemens@ladisch.de>
17320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17322 S:      Maintained
17323 F:      sound/usb/midi.*
17324
17325 USB NETWORKING DRIVERS
17326 L:      linux-usb@vger.kernel.org
17327 S:      Odd Fixes
17328 F:      drivers/net/usb/
17329
17330 USB OHCI DRIVER
17331 M:      Alan Stern <stern@rowland.harvard.edu>
17332 L:      linux-usb@vger.kernel.org
17333 S:      Maintained
17334 F:      Documentation/usb/ohci.rst
17335 F:      drivers/usb/host/ohci*
17336
17337 USB OTG FSM (Finite State Machine)
17338 M:      Peter Chen <Peter.Chen@nxp.com>
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17340 L:      linux-usb@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/usb/common/usb-otg-fsm.c
17343
17344 USB OVER IP DRIVER
17345 M:      Valentina Manea <valentina.manea.m@gmail.com>
17346 M:      Shuah Khan <shuah@kernel.org>
17347 M:      Shuah Khan <skhan@linuxfoundation.org>
17348 L:      linux-usb@vger.kernel.org
17349 S:      Maintained
17350 F:      Documentation/usb/usbip_protocol.rst
17351 F:      drivers/usb/usbip/
17352 F:      tools/usb/usbip/
17353 F:      tools/testing/selftests/drivers/usb/usbip/
17354
17355 USB PEGASUS DRIVER
17356 M:      Petko Manolov <petkan@nucleusys.com>
17357 L:      linux-usb@vger.kernel.org
17358 L:      netdev@vger.kernel.org
17359 T:      git git://github.com/petkan/pegasus.git
17360 W:      https://github.com/petkan/pegasus
17361 S:      Maintained
17362 F:      drivers/net/usb/pegasus.*
17363
17364 USB PHY LAYER
17365 M:      Felipe Balbi <balbi@kernel.org>
17366 L:      linux-usb@vger.kernel.org
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17368 S:      Maintained
17369 F:      drivers/usb/phy/
17370
17371 USB PRINTER DRIVER (usblp)
17372 M:      Pete Zaitcev <zaitcev@redhat.com>
17373 L:      linux-usb@vger.kernel.org
17374 S:      Supported
17375 F:      drivers/usb/class/usblp.c
17376
17377 USB QMI WWAN NETWORK DRIVER
17378 M:      Bjørn Mork <bjorn@mork.no>
17379 L:      netdev@vger.kernel.org
17380 S:      Maintained
17381 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17382 F:      drivers/net/usb/qmi_wwan.c
17383
17384 USB RTL8150 DRIVER
17385 M:      Petko Manolov <petkan@nucleusys.com>
17386 L:      linux-usb@vger.kernel.org
17387 L:      netdev@vger.kernel.org
17388 T:      git git://github.com/petkan/rtl8150.git
17389 W:      https://github.com/petkan/rtl8150
17390 S:      Maintained
17391 F:      drivers/net/usb/rtl8150.c
17392
17393 USB SERIAL SUBSYSTEM
17394 M:      Johan Hovold <johan@kernel.org>
17395 L:      linux-usb@vger.kernel.org
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17397 S:      Maintained
17398 F:      Documentation/usb/usb-serial.rst
17399 F:      drivers/usb/serial/
17400 F:      include/linux/usb/serial.h
17401
17402 USB SMSC75XX ETHERNET DRIVER
17403 M:      Steve Glendinning <steve.glendinning@shawell.net>
17404 L:      netdev@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/net/usb/smsc75xx.*
17407
17408 USB SMSC95XX ETHERNET DRIVER
17409 M:      Steve Glendinning <steve.glendinning@shawell.net>
17410 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/net/usb/smsc95xx.*
17414
17415 USB SUBSYSTEM
17416 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17417 L:      linux-usb@vger.kernel.org
17418 W:      http://www.linux-usb.org
17419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17420 S:      Supported
17421 F:      Documentation/devicetree/bindings/usb/
17422 F:      Documentation/usb/
17423 F:      drivers/usb/
17424 F:      include/linux/usb.h
17425 F:      include/linux/usb/
17426
17427 USB TYPEC PI3USB30532 MUX DRIVER
17428 M:      Hans de Goede <hdegoede@redhat.com>
17429 L:      linux-usb@vger.kernel.org
17430 S:      Maintained
17431 F:      drivers/usb/typec/mux/pi3usb30532.c
17432
17433 USB TYPEC CLASS
17434 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17435 L:      linux-usb@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/ABI/testing/sysfs-class-typec
17438 F:      Documentation/driver-api/usb/typec.rst
17439 F:      drivers/usb/typec/
17440 F:      include/linux/usb/typec.h
17441
17442 USB TYPEC BUS FOR ALTERNATE MODES
17443 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17444 L:      linux-usb@vger.kernel.org
17445 S:      Maintained
17446 F:      Documentation/ABI/testing/sysfs-bus-typec
17447 F:      Documentation/driver-api/usb/typec_bus.rst
17448 F:      drivers/usb/typec/altmodes/
17449 F:      include/linux/usb/typec_altmode.h
17450
17451 USB TYPEC PORT CONTROLLER DRIVERS
17452 M:      Guenter Roeck <linux@roeck-us.net>
17453 L:      linux-usb@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/usb/typec/tcpm/
17456
17457 USB UHCI DRIVER
17458 M:      Alan Stern <stern@rowland.harvard.edu>
17459 L:      linux-usb@vger.kernel.org
17460 S:      Maintained
17461 F:      drivers/usb/host/uhci*
17462
17463 USB VIDEO CLASS
17464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17465 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17466 L:      linux-media@vger.kernel.org
17467 T:      git git://linuxtv.org/media_tree.git
17468 W:      http://www.ideasonboard.org/uvc/
17469 S:      Maintained
17470 F:      drivers/media/usb/uvc/
17471 F:      include/uapi/linux/uvcvideo.h
17472
17473 USB VISION DRIVER
17474 M:      Hans Verkuil <hverkuil@xs4all.nl>
17475 L:      linux-media@vger.kernel.org
17476 T:      git git://linuxtv.org/media_tree.git
17477 W:      https://linuxtv.org
17478 S:      Odd Fixes
17479 F:      drivers/media/usb/usbvision/
17480
17481 USB WEBCAM GADGET
17482 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Maintained
17485 F:      drivers/usb/gadget/function/*uvc*
17486 F:      drivers/usb/gadget/legacy/webcam.c
17487 F:      include/uapi/linux/usb/g_uvc.h
17488
17489 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17490 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17491 L:      linux-wireless@vger.kernel.org
17492 S:      Maintained
17493 F:      drivers/net/wireless/rndis_wlan.c
17494
17495 USB XHCI DRIVER
17496 M:      Mathias Nyman <mathias.nyman@intel.com>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Supported
17499 F:      drivers/usb/host/xhci*
17500 F:      drivers/usb/host/pci-quirks*
17501
17502 USB ZD1201 DRIVER
17503 L:      linux-wireless@vger.kernel.org
17504 W:      http://linux-lc100020.sourceforge.net
17505 S:      Orphan
17506 F:      drivers/net/wireless/zydas/zd1201.*
17507
17508 USB ZR364XX DRIVER
17509 M:      Antoine Jacquet <royale@zerezo.com>
17510 L:      linux-usb@vger.kernel.org
17511 L:      linux-media@vger.kernel.org
17512 T:      git git://linuxtv.org/media_tree.git
17513 W:      http://royale.zerezo.com/zr364xx/
17514 S:      Maintained
17515 F:      Documentation/media/v4l-drivers/zr364xx*
17516 F:      drivers/media/usb/zr364xx/
17517
17518 USER-MODE LINUX (UML)
17519 M:      Jeff Dike <jdike@addtoit.com>
17520 M:      Richard Weinberger <richard@nod.at>
17521 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17522 L:      linux-um@lists.infradead.org
17523 W:      http://user-mode-linux.sourceforge.net
17524 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17526 S:      Maintained
17527 F:      Documentation/virt/uml/
17528 F:      arch/um/
17529 F:      arch/x86/um/
17530 F:      fs/hostfs/
17531
17532 USERSPACE COPYIN/COPYOUT (UIOVEC)
17533 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17534 S:      Maintained
17535 F:      lib/iov_iter.c
17536 F:      include/linux/uio.h
17537
17538 USERSPACE DMA BUFFER DRIVER
17539 M:      Gerd Hoffmann <kraxel@redhat.com>
17540 S:      Maintained
17541 L:      dri-devel@lists.freedesktop.org
17542 F:      drivers/dma-buf/udmabuf.c
17543 F:      include/uapi/linux/udmabuf.h
17544 T:      git git://anongit.freedesktop.org/drm/drm-misc
17545
17546 USERSPACE I/O (UIO)
17547 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17548 S:      Maintained
17549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17550 F:      Documentation/driver-api/uio-howto.rst
17551 F:      drivers/uio/
17552 F:      include/linux/uio_driver.h
17553
17554 UTIL-LINUX PACKAGE
17555 M:      Karel Zak <kzak@redhat.com>
17556 L:      util-linux@vger.kernel.org
17557 W:      http://en.wikipedia.org/wiki/Util-linux
17558 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17559 S:      Maintained
17560
17561 UUID HELPERS
17562 M:      Christoph Hellwig <hch@lst.de>
17563 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17564 L:      linux-kernel@vger.kernel.org
17565 T:      git git://git.infradead.org/users/hch/uuid.git
17566 F:      lib/uuid.c
17567 F:      lib/test_uuid.c
17568 F:      include/linux/uuid.h
17569 F:      include/uapi/linux/uuid.h
17570 S:      Maintained
17571
17572 UVESAFB DRIVER
17573 M:      Michal Januszewski <spock@gentoo.org>
17574 L:      linux-fbdev@vger.kernel.org
17575 W:      https://github.com/mjanusz/v86d
17576 S:      Maintained
17577 F:      Documentation/fb/uvesafb.rst
17578 F:      drivers/video/fbdev/uvesafb.*
17579
17580 VF610 NAND DRIVER
17581 M:      Stefan Agner <stefan@agner.ch>
17582 L:      linux-mtd@lists.infradead.org
17583 S:      Supported
17584 F:      drivers/mtd/nand/raw/vf610_nfc.c
17585
17586 VFAT/FAT/MSDOS FILESYSTEM
17587 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17588 S:      Maintained
17589 F:      Documentation/filesystems/vfat.rst
17590 F:      fs/fat/
17591
17592 VFIO DRIVER
17593 M:      Alex Williamson <alex.williamson@redhat.com>
17594 R:      Cornelia Huck <cohuck@redhat.com>
17595 L:      kvm@vger.kernel.org
17596 T:      git git://github.com/awilliam/linux-vfio.git
17597 S:      Maintained
17598 F:      Documentation/driver-api/vfio.rst
17599 F:      drivers/vfio/
17600 F:      include/linux/vfio.h
17601 F:      include/uapi/linux/vfio.h
17602
17603 VFIO MEDIATED DEVICE DRIVERS
17604 M:      Kirti Wankhede <kwankhede@nvidia.com>
17605 L:      kvm@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/driver-api/vfio-mediated-device.rst
17608 F:      drivers/vfio/mdev/
17609 F:      include/linux/mdev.h
17610 F:      samples/vfio-mdev/
17611
17612 VFIO PLATFORM DRIVER
17613 M:      Eric Auger <eric.auger@redhat.com>
17614 L:      kvm@vger.kernel.org
17615 S:      Maintained
17616 F:      drivers/vfio/platform/
17617
17618 VGA_SWITCHEROO
17619 R:      Lukas Wunner <lukas@wunner.de>
17620 S:      Maintained
17621 F:      Documentation/gpu/vga-switcheroo.rst
17622 F:      drivers/gpu/vga/vga_switcheroo.c
17623 F:      include/linux/vga_switcheroo.h
17624 T:      git git://anongit.freedesktop.org/drm/drm-misc
17625
17626 VIA RHINE NETWORK DRIVER
17627 S:      Orphan
17628 F:      drivers/net/ethernet/via/via-rhine.c
17629
17630 VIA SD/MMC CARD CONTROLLER DRIVER
17631 M:      Bruce Chang <brucechang@via.com.tw>
17632 M:      Harald Welte <HaraldWelte@viatech.com>
17633 S:      Maintained
17634 F:      drivers/mmc/host/via-sdmmc.c
17635
17636 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17637 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17638 L:      linux-fbdev@vger.kernel.org
17639 S:      Maintained
17640 F:      include/linux/via-core.h
17641 F:      include/linux/via-gpio.h
17642 F:      include/linux/via_i2c.h
17643 F:      drivers/video/fbdev/via/
17644
17645 VIA VELOCITY NETWORK DRIVER
17646 M:      Francois Romieu <romieu@fr.zoreil.com>
17647 L:      netdev@vger.kernel.org
17648 S:      Maintained
17649 F:      drivers/net/ethernet/via/via-velocity.*
17650
17651 VICODEC VIRTUAL CODEC DRIVER
17652 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17653 L:      linux-media@vger.kernel.org
17654 T:      git git://linuxtv.org/media_tree.git
17655 W:      https://linuxtv.org
17656 S:      Maintained
17657 F:      drivers/media/platform/vicodec/*
17658
17659 VIDEO MULTIPLEXER DRIVER
17660 M:      Philipp Zabel <p.zabel@pengutronix.de>
17661 L:      linux-media@vger.kernel.org
17662 S:      Maintained
17663 F:      drivers/media/platform/video-mux.c
17664
17665 VIDEO I2C POLLING DRIVER
17666 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17667 L:      linux-media@vger.kernel.org
17668 S:      Maintained
17669 F:      drivers/media/i2c/video-i2c.c
17670
17671 VIDEOBUF2 FRAMEWORK
17672 M:      Pawel Osciak <pawel@osciak.com>
17673 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17674 M:      Kyungmin Park <kyungmin.park@samsung.com>
17675 R:      Tomasz Figa <tfiga@chromium.org>
17676 L:      linux-media@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/media/common/videobuf2/*
17679 F:      include/media/videobuf2-*
17680
17681 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17682 M:      Helen Koike <helen.koike@collabora.com>
17683 R:      Shuah Khan <skhan@linuxfoundation.org>
17684 L:      linux-media@vger.kernel.org
17685 T:      git git://linuxtv.org/media_tree.git
17686 W:      https://linuxtv.org
17687 S:      Maintained
17688 F:      drivers/media/platform/vimc/*
17689
17690 VIRT LIB
17691 M:      Alex Williamson <alex.williamson@redhat.com>
17692 M:      Paolo Bonzini <pbonzini@redhat.com>
17693 L:      kvm@vger.kernel.org
17694 S:      Supported
17695 F:      virt/lib/
17696
17697 VIRTIO AND VHOST VSOCK DRIVER
17698 M:      Stefan Hajnoczi <stefanha@redhat.com>
17699 M:      Stefano Garzarella <sgarzare@redhat.com>
17700 L:      kvm@vger.kernel.org
17701 L:      virtualization@lists.linux-foundation.org
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      include/linux/virtio_vsock.h
17705 F:      include/uapi/linux/virtio_vsock.h
17706 F:      include/uapi/linux/vsockmon.h
17707 F:      include/uapi/linux/vm_sockets_diag.h
17708 F:      net/vmw_vsock/diag.c
17709 F:      net/vmw_vsock/af_vsock_tap.c
17710 F:      net/vmw_vsock/virtio_transport_common.c
17711 F:      net/vmw_vsock/virtio_transport.c
17712 F:      net/vmw_vsock/vsock_loopback.c
17713 F:      drivers/net/vsockmon.c
17714 F:      drivers/vhost/vsock.c
17715 F:      tools/testing/vsock/
17716
17717 VIRTIO CONSOLE DRIVER
17718 M:      Amit Shah <amit@kernel.org>
17719 L:      virtualization@lists.linux-foundation.org
17720 S:      Maintained
17721 F:      drivers/char/virtio_console.c
17722 F:      include/linux/virtio_console.h
17723 F:      include/uapi/linux/virtio_console.h
17724
17725 VIRTIO CORE AND NET DRIVERS
17726 M:      "Michael S. Tsirkin" <mst@redhat.com>
17727 M:      Jason Wang <jasowang@redhat.com>
17728 L:      virtualization@lists.linux-foundation.org
17729 S:      Maintained
17730 F:      Documentation/devicetree/bindings/virtio/
17731 F:      drivers/virtio/
17732 F:      tools/virtio/
17733 F:      drivers/net/virtio_net.c
17734 F:      drivers/block/virtio_blk.c
17735 F:      include/linux/virtio*.h
17736 F:      include/uapi/linux/virtio_*.h
17737 F:      drivers/crypto/virtio/
17738 F:      mm/balloon_compaction.c
17739
17740 VIRTIO BLOCK AND SCSI DRIVERS
17741 M:      "Michael S. Tsirkin" <mst@redhat.com>
17742 M:      Jason Wang <jasowang@redhat.com>
17743 R:      Paolo Bonzini <pbonzini@redhat.com>
17744 R:      Stefan Hajnoczi <stefanha@redhat.com>
17745 L:      virtualization@lists.linux-foundation.org
17746 S:      Maintained
17747 F:      drivers/block/virtio_blk.c
17748 F:      drivers/scsi/virtio_scsi.c
17749 F:      include/uapi/linux/virtio_blk.h
17750 F:      include/uapi/linux/virtio_scsi.h
17751 F:      drivers/vhost/scsi.c
17752
17753 VIRTIO CRYPTO DRIVER
17754 M:      Gonglei <arei.gonglei@huawei.com>
17755 L:      virtualization@lists.linux-foundation.org
17756 L:      linux-crypto@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/crypto/virtio/
17759 F:      include/uapi/linux/virtio_crypto.h
17760
17761 VIRTIO DRIVERS FOR S390
17762 M:      Cornelia Huck <cohuck@redhat.com>
17763 M:      Halil Pasic <pasic@linux.ibm.com>
17764 L:      linux-s390@vger.kernel.org
17765 L:      virtualization@lists.linux-foundation.org
17766 L:      kvm@vger.kernel.org
17767 S:      Supported
17768 F:      drivers/s390/virtio/
17769 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17770
17771 VIRTIO FILE SYSTEM
17772 M:      Vivek Goyal <vgoyal@redhat.com>
17773 M:      Stefan Hajnoczi <stefanha@redhat.com>
17774 M:      Miklos Szeredi <miklos@szeredi.hu>
17775 L:      virtualization@lists.linux-foundation.org
17776 L:      linux-fsdevel@vger.kernel.org
17777 W:      https://virtio-fs.gitlab.io/
17778 S:      Supported
17779 F:      fs/fuse/virtio_fs.c
17780 F:      include/uapi/linux/virtio_fs.h
17781 F:      Documentation/filesystems/virtiofs.rst
17782
17783 VIRTIO GPU DRIVER
17784 M:      David Airlie <airlied@linux.ie>
17785 M:      Gerd Hoffmann <kraxel@redhat.com>
17786 L:      dri-devel@lists.freedesktop.org
17787 L:      virtualization@lists.linux-foundation.org
17788 T:      git git://anongit.freedesktop.org/drm/drm-misc
17789 S:      Maintained
17790 F:      drivers/gpu/drm/virtio/
17791 F:      include/uapi/linux/virtio_gpu.h
17792
17793 VIRTIO HOST (VHOST)
17794 M:      "Michael S. Tsirkin" <mst@redhat.com>
17795 M:      Jason Wang <jasowang@redhat.com>
17796 L:      kvm@vger.kernel.org
17797 L:      virtualization@lists.linux-foundation.org
17798 L:      netdev@vger.kernel.org
17799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17800 S:      Maintained
17801 F:      drivers/vhost/
17802 F:      include/uapi/linux/vhost.h
17803
17804 VIRTIO INPUT DRIVER
17805 M:      Gerd Hoffmann <kraxel@redhat.com>
17806 S:      Maintained
17807 F:      drivers/virtio/virtio_input.c
17808 F:      include/uapi/linux/virtio_input.h
17809
17810 VIRTIO IOMMU DRIVER
17811 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17812 L:      virtualization@lists.linux-foundation.org
17813 S:      Maintained
17814 F:      drivers/iommu/virtio-iommu.c
17815 F:      include/uapi/linux/virtio_iommu.h
17816
17817 VIRTUAL BOX GUEST DEVICE DRIVER
17818 M:      Hans de Goede <hdegoede@redhat.com>
17819 M:      Arnd Bergmann <arnd@arndb.de>
17820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17821 S:      Maintained
17822 F:      include/linux/vbox_utils.h
17823 F:      include/uapi/linux/vbox*.h
17824 F:      drivers/virt/vboxguest/
17825
17826 VIRTUAL BOX SHARED FOLDER VFS DRIVER:
17827 M:      Hans de Goede <hdegoede@redhat.com>
17828 L:      linux-fsdevel@vger.kernel.org
17829 S:      Maintained
17830 F:      fs/vboxsf/*
17831
17832 VIRTUAL SERIO DEVICE DRIVER
17833 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17834 S:      Maintained
17835 F:      drivers/input/serio/userio.c
17836 F:      include/uapi/linux/userio.h
17837
17838 VITESSE FELIX ETHERNET SWITCH DRIVER
17839 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17840 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17841 L:      netdev@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/net/dsa/ocelot/*
17844 F:      net/dsa/tag_ocelot.c
17845
17846 VIVID VIRTUAL VIDEO DRIVER
17847 M:      Hans Verkuil <hverkuil@xs4all.nl>
17848 L:      linux-media@vger.kernel.org
17849 T:      git git://linuxtv.org/media_tree.git
17850 W:      https://linuxtv.org
17851 S:      Maintained
17852 F:      drivers/media/platform/vivid/*
17853
17854 VLYNQ BUS
17855 M:      Florian Fainelli <f.fainelli@gmail.com>
17856 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17857 S:      Maintained
17858 F:      drivers/vlynq/vlynq.c
17859 F:      include/linux/vlynq.h
17860
17861 VME SUBSYSTEM
17862 M:      Martyn Welch <martyn@welchs.me.uk>
17863 M:      Manohar Vanga <manohar.vanga@gmail.com>
17864 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17865 L:      devel@driverdev.osuosl.org
17866 S:      Maintained
17867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17868 F:      Documentation/driver-api/vme.rst
17869 F:      drivers/staging/vme/
17870 F:      drivers/vme/
17871 F:      include/linux/vme*
17872
17873 VMWARE BALLOON DRIVER
17874 M:      Nadav Amit <namit@vmware.com>
17875 M:      "VMware, Inc." <pv-drivers@vmware.com>
17876 L:      linux-kernel@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/misc/vmw_balloon.c
17879
17880 VMWARE HYPERVISOR INTERFACE
17881 M:      Thomas Hellstrom <thellstrom@vmware.com>
17882 M:      "VMware, Inc." <pv-drivers@vmware.com>
17883 L:      virtualization@lists.linux-foundation.org
17884 S:      Supported
17885 F:      arch/x86/kernel/cpu/vmware.c
17886 F:      arch/x86/include/asm/vmware.h
17887
17888 VMWARE PVRDMA DRIVER
17889 M:      Adit Ranadive <aditr@vmware.com>
17890 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17891 L:      linux-rdma@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/infiniband/hw/vmw_pvrdma/
17894
17895 VMware PVSCSI driver
17896 M:      Jim Gill <jgill@vmware.com>
17897 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17898 L:      linux-scsi@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/scsi/vmw_pvscsi.c
17901 F:      drivers/scsi/vmw_pvscsi.h
17902
17903 VMWARE VMMOUSE SUBDRIVER
17904 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17905 M:      "VMware, Inc." <pv-drivers@vmware.com>
17906 L:      linux-input@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/input/mouse/vmmouse.c
17909 F:      drivers/input/mouse/vmmouse.h
17910
17911 VMWARE VMXNET3 ETHERNET DRIVER
17912 M:      Ronak Doshi <doshir@vmware.com>
17913 M:      "VMware, Inc." <pv-drivers@vmware.com>
17914 L:      netdev@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/net/vmxnet3/
17917
17918 VOCORE VOCORE2 BOARD
17919 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17920 L:      linux-mips@vger.kernel.org
17921 S:      Maintained
17922 F:      arch/mips/boot/dts/ralink/vocore2.dts
17923
17924 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17925 M:      Liam Girdwood <lgirdwood@gmail.com>
17926 M:      Mark Brown <broonie@kernel.org>
17927 L:      linux-kernel@vger.kernel.org
17928 W:      http://www.slimlogic.co.uk/?p=48
17929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17930 S:      Supported
17931 F:      Documentation/devicetree/bindings/regulator/
17932 F:      Documentation/power/regulator/
17933 F:      drivers/regulator/
17934 F:      include/dt-bindings/regulator/
17935 F:      include/linux/regulator/
17936 K:      regulator_get_optional
17937
17938 VRF
17939 M:      David Ahern <dsahern@kernel.org>
17940 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17941 L:      netdev@vger.kernel.org
17942 S:      Maintained
17943 F:      drivers/net/vrf.c
17944 F:      Documentation/networking/vrf.txt
17945
17946 VSPRINTF
17947 M:      Petr Mladek <pmladek@suse.com>
17948 M:      Steven Rostedt <rostedt@goodmis.org>
17949 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17950 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17951 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17953 S:      Maintained
17954 F:      lib/vsprintf.c
17955 F:      lib/test_printf.c
17956 F:      Documentation/core-api/printk-formats.rst
17957
17958 VT1211 HARDWARE MONITOR DRIVER
17959 M:      Juerg Haefliger <juergh@gmail.com>
17960 L:      linux-hwmon@vger.kernel.org
17961 S:      Maintained
17962 F:      Documentation/hwmon/vt1211.rst
17963 F:      drivers/hwmon/vt1211.c
17964
17965 VT8231 HARDWARE MONITOR DRIVER
17966 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17967 L:      linux-hwmon@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/hwmon/vt8231.c
17970
17971 VUB300 USB to SDIO/SD/MMC bridge chip
17972 L:      linux-mmc@vger.kernel.org
17973 S:      Orphan
17974 F:      drivers/mmc/host/vub300.c
17975
17976 W1 DALLAS'S 1-WIRE BUS
17977 M:      Evgeniy Polyakov <zbr@ioremap.net>
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/w1/
17980 F:      Documentation/w1/
17981 F:      drivers/w1/
17982 F:      include/linux/w1.h
17983
17984 W83791D HARDWARE MONITORING DRIVER
17985 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17986 L:      linux-hwmon@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/hwmon/w83791d.rst
17989 F:      drivers/hwmon/w83791d.c
17990
17991 W83793 HARDWARE MONITORING DRIVER
17992 M:      Rudolf Marek <r.marek@assembler.cz>
17993 L:      linux-hwmon@vger.kernel.org
17994 S:      Maintained
17995 F:      Documentation/hwmon/w83793.rst
17996 F:      drivers/hwmon/w83793.c
17997
17998 W83795 HARDWARE MONITORING DRIVER
17999 M:      Jean Delvare <jdelvare@suse.com>
18000 L:      linux-hwmon@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/hwmon/w83795.c
18003
18004 W83L51xD SD/MMC CARD INTERFACE DRIVER
18005 M:      Pierre Ossman <pierre@ossman.eu>
18006 S:      Maintained
18007 F:      drivers/mmc/host/wbsd.*
18008
18009 WACOM PROTOCOL 4 SERIAL TABLETS
18010 M:      Julian Squires <julian@cipht.net>
18011 M:      Hans de Goede <hdegoede@redhat.com>
18012 L:      linux-input@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/input/tablet/wacom_serial4.c
18015
18016 WATCHDOG DEVICE DRIVERS
18017 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18018 M:      Guenter Roeck <linux@roeck-us.net>
18019 L:      linux-watchdog@vger.kernel.org
18020 W:      http://www.linux-watchdog.org/
18021 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/watchdog/
18024 F:      Documentation/watchdog/
18025 F:      drivers/watchdog/
18026 F:      include/linux/watchdog.h
18027 F:      include/uapi/linux/watchdog.h
18028
18029 WHISKEYCOVE PMIC GPIO DRIVER
18030 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18031 L:      linux-gpio@vger.kernel.org
18032 S:      Maintained
18033 F:      drivers/gpio/gpio-wcove.c
18034
18035 WHWAVE RTC DRIVER
18036 M:      Dianlong Li <long17.cool@163.com>
18037 L:      linux-rtc@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/rtc/rtc-sd3078.c
18040
18041 WIIMOTE HID DRIVER
18042 M:      David Herrmann <dh.herrmann@googlemail.com>
18043 L:      linux-input@vger.kernel.org
18044 S:      Maintained
18045 F:      drivers/hid/hid-wiimote*
18046
18047 WILOCITY WIL6210 WIRELESS DRIVER
18048 M:      Maya Erez <merez@codeaurora.org>
18049 L:      linux-wireless@vger.kernel.org
18050 L:      wil6210@qti.qualcomm.com
18051 S:      Supported
18052 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18053 F:      drivers/net/wireless/ath/wil6210/
18054
18055 WIMAX STACK
18056 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18057 M:      linux-wimax@intel.com
18058 L:      wimax@linuxwimax.org (subscribers-only)
18059 S:      Supported
18060 W:      http://linuxwimax.org
18061 F:      Documentation/admin-guide/wimax/wimax.rst
18062 F:      include/linux/wimax/debug.h
18063 F:      include/net/wimax.h
18064 F:      include/uapi/linux/wimax.h
18065 F:      net/wimax/
18066
18067 WINBOND CIR DRIVER
18068 M:      David Härdeman <david@hardeman.nu>
18069 S:      Maintained
18070 F:      drivers/media/rc/winbond-cir.c
18071
18072 RCMM REMOTE CONTROLS DECODER
18073 M:      Patrick Lerda <patrick9876@free.fr>
18074 S:      Maintained
18075 F:      drivers/media/rc/ir-rcmm-decoder.c
18076
18077 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18078 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18079 L:      linux-watchdog@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/watchdog/ebc-c384_wdt.c
18082
18083 WINSYSTEMS WS16C48 GPIO DRIVER
18084 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18085 L:      linux-gpio@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/gpio/gpio-ws16c48.c
18088
18089 WIREGUARD SECURE NETWORK TUNNEL
18090 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18091 S:      Maintained
18092 F:      drivers/net/wireguard/
18093 F:      tools/testing/selftests/wireguard/
18094 L:      wireguard@lists.zx2c4.com
18095 L:      netdev@vger.kernel.org
18096
18097 WISTRON LAPTOP BUTTON DRIVER
18098 M:      Miloslav Trmac <mitr@volny.cz>
18099 S:      Maintained
18100 F:      drivers/input/misc/wistron_btns.c
18101
18102 WL3501 WIRELESS PCMCIA CARD DRIVER
18103 L:      linux-wireless@vger.kernel.org
18104 S:      Odd fixes
18105 F:      drivers/net/wireless/wl3501*
18106
18107 WOLFSON MICROELECTRONICS DRIVERS
18108 L:      patches@opensource.cirrus.com
18109 T:      git https://github.com/CirrusLogic/linux-drivers.git
18110 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18111 S:      Supported
18112 F:      Documentation/hwmon/wm83??.rst
18113 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18114 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18115 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18116 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18117 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18118 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18119 F:      drivers/clk/clk-wm83*.c
18120 F:      drivers/extcon/extcon-arizona.c
18121 F:      drivers/leds/leds-wm83*.c
18122 F:      drivers/gpio/gpio-*wm*.c
18123 F:      drivers/gpio/gpio-arizona.c
18124 F:      drivers/hwmon/wm83??-hwmon.c
18125 F:      drivers/input/misc/wm831x-on.c
18126 F:      drivers/input/touchscreen/wm831x-ts.c
18127 F:      drivers/input/touchscreen/wm97*.c
18128 F:      drivers/mfd/arizona*
18129 F:      drivers/mfd/wm*.c
18130 F:      drivers/mfd/cs47l24*
18131 F:      drivers/power/supply/wm83*.c
18132 F:      drivers/rtc/rtc-wm83*.c
18133 F:      drivers/regulator/wm8*.c
18134 F:      drivers/regulator/arizona*
18135 F:      drivers/video/backlight/wm83*_bl.c
18136 F:      drivers/watchdog/wm83*_wdt.c
18137 F:      include/linux/mfd/arizona/
18138 F:      include/linux/mfd/wm831x/
18139 F:      include/linux/mfd/wm8350/
18140 F:      include/linux/mfd/wm8400*
18141 F:      include/linux/regulator/arizona*
18142 F:      include/linux/wm97xx.h
18143 F:      include/sound/wm????.h
18144 F:      sound/soc/codecs/arizona.?
18145 F:      sound/soc/codecs/wm*
18146 F:      sound/soc/codecs/cs47l24*
18147
18148 WORKQUEUE
18149 M:      Tejun Heo <tj@kernel.org>
18150 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18152 S:      Maintained
18153 F:      include/linux/workqueue.h
18154 F:      kernel/workqueue.c
18155 F:      Documentation/core-api/workqueue.rst
18156
18157 X-POWERS AXP288 PMIC DRIVERS
18158 M:      Hans de Goede <hdegoede@redhat.com>
18159 S:      Maintained
18160 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18161 N:      axp288
18162
18163 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18164 M:      Chen-Yu Tsai <wens@csie.org>
18165 L:      linux-kernel@vger.kernel.org
18166 S:      Maintained
18167 N:      axp[128]
18168
18169 X.25 NETWORK LAYER
18170 M:      Andrew Hendry <andrew.hendry@gmail.com>
18171 L:      linux-x25@vger.kernel.org
18172 S:      Odd Fixes
18173 F:      Documentation/networking/x25*
18174 F:      include/net/x25*
18175 F:      net/x25/
18176
18177 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18178 M:      Thomas Gleixner <tglx@linutronix.de>
18179 M:      Ingo Molnar <mingo@redhat.com>
18180 M:      Borislav Petkov <bp@alien8.de>
18181 R:      "H. Peter Anvin" <hpa@zytor.com>
18182 M:      x86@kernel.org
18183 L:      linux-kernel@vger.kernel.org
18184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18185 S:      Maintained
18186 F:      Documentation/devicetree/bindings/x86/
18187 F:      Documentation/x86/
18188 F:      arch/x86/
18189
18190 X86 ENTRY CODE
18191 M:      Andy Lutomirski <luto@kernel.org>
18192 L:      linux-kernel@vger.kernel.org
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18194 S:      Maintained
18195 F:      arch/x86/entry/
18196
18197 X86 MCE INFRASTRUCTURE
18198 M:      Tony Luck <tony.luck@intel.com>
18199 M:      Borislav Petkov <bp@alien8.de>
18200 L:      linux-edac@vger.kernel.org
18201 S:      Maintained
18202 F:      arch/x86/kernel/cpu/mce/*
18203
18204 X86 MICROCODE UPDATE SUPPORT
18205 M:      Borislav Petkov <bp@alien8.de>
18206 S:      Maintained
18207 F:      arch/x86/kernel/cpu/microcode/*
18208
18209 X86 MM
18210 M:      Dave Hansen <dave.hansen@linux.intel.com>
18211 M:      Andy Lutomirski <luto@kernel.org>
18212 M:      Peter Zijlstra <peterz@infradead.org>
18213 L:      linux-kernel@vger.kernel.org
18214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18215 S:      Maintained
18216 F:      arch/x86/mm/
18217
18218 X86 PLATFORM DRIVERS
18219 M:      Darren Hart <dvhart@infradead.org>
18220 M:      Andy Shevchenko <andy@infradead.org>
18221 L:      platform-driver-x86@vger.kernel.org
18222 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18223 S:      Odd Fixes
18224 F:      drivers/platform/x86/
18225 F:      drivers/platform/olpc/
18226
18227 X86 PLATFORM DRIVERS - ARCH
18228 R:      Darren Hart <dvhart@infradead.org>
18229 R:      Andy Shevchenko <andy@infradead.org>
18230 L:      platform-driver-x86@vger.kernel.org
18231 L:      x86@kernel.org
18232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18233 S:      Maintained
18234 F:      arch/x86/platform
18235
18236 X86 VDSO
18237 M:      Andy Lutomirski <luto@kernel.org>
18238 L:      linux-kernel@vger.kernel.org
18239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18240 S:      Maintained
18241 F:      arch/x86/entry/vdso/
18242
18243 XARRAY
18244 M:      Matthew Wilcox <willy@infradead.org>
18245 L:      linux-fsdevel@vger.kernel.org
18246 S:      Supported
18247 F:      Documentation/core-api/xarray.rst
18248 F:      lib/idr.c
18249 F:      lib/xarray.c
18250 F:      include/linux/idr.h
18251 F:      include/linux/xarray.h
18252 F:      tools/testing/radix-tree
18253
18254 XBOX DVD IR REMOTE
18255 M:      Benjamin Valentin <benpicco@googlemail.com>
18256 S:      Maintained
18257 F:      drivers/media/rc/xbox_remote.c
18258 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18259
18260 XC2028/3028 TUNER DRIVER
18261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18262 L:      linux-media@vger.kernel.org
18263 W:      https://linuxtv.org
18264 T:      git git://linuxtv.org/media_tree.git
18265 S:      Maintained
18266 F:      drivers/media/tuners/tuner-xc2028.*
18267
18268 XDP (eXpress Data Path)
18269 M:      Alexei Starovoitov <ast@kernel.org>
18270 M:      Daniel Borkmann <daniel@iogearbox.net>
18271 M:      David S. Miller <davem@davemloft.net>
18272 M:      Jakub Kicinski <kuba@kernel.org>
18273 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18274 M:      John Fastabend <john.fastabend@gmail.com>
18275 L:      netdev@vger.kernel.org
18276 L:      bpf@vger.kernel.org
18277 S:      Supported
18278 F:      net/core/xdp.c
18279 F:      include/net/xdp.h
18280 F:      kernel/bpf/devmap.c
18281 F:      kernel/bpf/cpumap.c
18282 F:      include/trace/events/xdp.h
18283 K:      xdp
18284 N:      xdp
18285
18286 XDP SOCKETS (AF_XDP)
18287 M:      Björn Töpel <bjorn.topel@intel.com>
18288 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18289 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18290 L:      netdev@vger.kernel.org
18291 L:      bpf@vger.kernel.org
18292 S:      Maintained
18293 F:      kernel/bpf/xskmap.c
18294 F:      net/xdp/
18295
18296 XEN BLOCK SUBSYSTEM
18297 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18298 M:      Roger Pau Monné <roger.pau@citrix.com>
18299 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18300 S:      Supported
18301 F:      drivers/block/xen-blkback/*
18302 F:      drivers/block/xen*
18303
18304 XEN HYPERVISOR ARM
18305 M:      Stefano Stabellini <sstabellini@kernel.org>
18306 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18307 S:      Maintained
18308 F:      arch/arm/xen/
18309 F:      arch/arm/include/asm/xen/
18310
18311 XEN HYPERVISOR ARM64
18312 M:      Stefano Stabellini <sstabellini@kernel.org>
18313 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18314 S:      Maintained
18315 F:      arch/arm64/xen/
18316 F:      arch/arm64/include/asm/xen/
18317
18318 XEN HYPERVISOR INTERFACE
18319 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18320 M:      Juergen Gross <jgross@suse.com>
18321 R:      Stefano Stabellini <sstabellini@kernel.org>
18322 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18324 S:      Supported
18325 F:      arch/x86/xen/
18326 F:      arch/x86/platform/pvh/
18327 F:      drivers/*/xen-*front.c
18328 F:      drivers/xen/
18329 F:      arch/x86/include/asm/xen/
18330 F:      arch/x86/include/asm/pvclock-abi.h
18331 F:      include/xen/
18332 F:      include/uapi/xen/
18333 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18334 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18335
18336 XEN NETWORK BACKEND DRIVER
18337 M:      Wei Liu <wei.liu@kernel.org>
18338 M:      Paul Durrant <paul@xen.org>
18339 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18340 L:      netdev@vger.kernel.org
18341 S:      Supported
18342 F:      drivers/net/xen-netback/*
18343
18344 XEN PCI SUBSYSTEM
18345 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18346 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18347 S:      Supported
18348 F:      arch/x86/pci/*xen*
18349 F:      drivers/pci/*xen*
18350
18351 XEN PVSCSI DRIVERS
18352 M:      Juergen Gross <jgross@suse.com>
18353 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18354 L:      linux-scsi@vger.kernel.org
18355 S:      Supported
18356 F:      drivers/scsi/xen-scsifront.c
18357 F:      drivers/xen/xen-scsiback.c
18358 F:      include/xen/interface/io/vscsiif.h
18359
18360 XEN SWIOTLB SUBSYSTEM
18361 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18362 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18363 L:      iommu@lists.linux-foundation.org
18364 S:      Supported
18365 F:      arch/x86/xen/*swiotlb*
18366 F:      drivers/xen/*swiotlb*
18367
18368 XEN SOUND FRONTEND DRIVER
18369 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18372 S:      Supported
18373 F:      sound/xen/*
18374
18375 XFS FILESYSTEM
18376 M:      Darrick J. Wong <darrick.wong@oracle.com>
18377 M:      linux-xfs@vger.kernel.org
18378 L:      linux-xfs@vger.kernel.org
18379 W:      http://xfs.org/
18380 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18381 S:      Supported
18382 F:      Documentation/admin-guide/xfs.rst
18383 F:      Documentation/ABI/testing/sysfs-fs-xfs
18384 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18385 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18386 F:      fs/xfs/
18387 F:      include/uapi/linux/dqblk_xfs.h
18388 F:      include/uapi/linux/fsmap.h
18389
18390 XILINX AXI ETHERNET DRIVER
18391 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18392 S:      Maintained
18393 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18394
18395 XILINX CAN DRIVER
18396 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18397 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18398 L:      linux-can@vger.kernel.org
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18401 F:      drivers/net/can/xilinx_can.c
18402
18403 XILINX UARTLITE SERIAL DRIVER
18404 M:      Peter Korsgaard <jacmet@sunsite.dk>
18405 L:      linux-serial@vger.kernel.org
18406 S:      Maintained
18407 F:      drivers/tty/serial/uartlite.c
18408
18409 XILINX VIDEO IP CORES
18410 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18411 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18412 L:      linux-media@vger.kernel.org
18413 T:      git git://linuxtv.org/media_tree.git
18414 S:      Supported
18415 F:      Documentation/devicetree/bindings/media/xilinx/
18416 F:      drivers/media/platform/xilinx/
18417 F:      include/uapi/linux/xilinx-v4l2-controls.h
18418
18419 XILINX SD-FEC IP CORES
18420 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18421 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18424 F:      Documentation/misc-devices/xilinx_sdfec.rst
18425 F:      drivers/misc/xilinx_sdfec.c
18426 F:      drivers/misc/Kconfig
18427 F:      drivers/misc/Makefile
18428 F:      include/uapi/misc/xilinx_sdfec.h
18429
18430 XILLYBUS DRIVER
18431 M:      Eli Billauer <eli.billauer@gmail.com>
18432 L:      linux-kernel@vger.kernel.org
18433 S:      Supported
18434 F:      drivers/char/xillybus/
18435
18436 XLP9XX I2C DRIVER
18437 M:      George Cherian <gcherian@marvell.com>
18438 L:      linux-i2c@vger.kernel.org
18439 W:      http://www.marvell.com
18440 S:      Supported
18441 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18442 F:      drivers/i2c/busses/i2c-xlp9xx.c
18443
18444 XRA1403 GPIO EXPANDER
18445 M:      Nandor Han <nandor.han@ge.com>
18446 M:      Semi Malinen <semi.malinen@ge.com>
18447 L:      linux-gpio@vger.kernel.org
18448 S:      Maintained
18449 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18450 F:      drivers/gpio/gpio-xra1403.c
18451
18452 XTENSA XTFPGA PLATFORM SUPPORT
18453 M:      Max Filippov <jcmvbkbc@gmail.com>
18454 L:      linux-xtensa@linux-xtensa.org
18455 S:      Maintained
18456 F:      drivers/spi/spi-xtensa-xtfpga.c
18457 F:      sound/soc/xtensa/xtfpga-i2s.c
18458
18459 YAM DRIVER FOR AX.25
18460 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18461 L:      linux-hams@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/net/hamradio/yam*
18464 F:      include/linux/yam.h
18465
18466 YAMA SECURITY MODULE
18467 M:      Kees Cook <keescook@chromium.org>
18468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18469 S:      Supported
18470 F:      security/yama/
18471 F:      Documentation/admin-guide/LSM/Yama.rst
18472
18473 YEALINK PHONE DRIVER
18474 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18475 L:      usbb2k-api-dev@nongnu.org
18476 S:      Maintained
18477 F:      Documentation/input/devices/yealink.rst
18478 F:      drivers/input/misc/yealink.*
18479
18480 Z8530 DRIVER FOR AX.25
18481 M:      Joerg Reuter <jreuter@yaina.de>
18482 W:      http://yaina.de/jreuter/
18483 W:      http://www.qsl.net/dl1bke/
18484 L:      linux-hams@vger.kernel.org
18485 S:      Maintained
18486 F:      Documentation/networking/z8530drv.txt
18487 F:      drivers/net/hamradio/*scc.c
18488 F:      drivers/net/hamradio/z8530.h
18489
18490 ZBUD COMPRESSED PAGE ALLOCATOR
18491 M:      Seth Jennings <sjenning@redhat.com>
18492 M:      Dan Streetman <ddstreet@ieee.org>
18493 L:      linux-mm@kvack.org
18494 S:      Maintained
18495 F:      mm/zbud.c
18496 F:      include/linux/zbud.h
18497
18498 ZD1211RW WIRELESS DRIVER
18499 M:      Daniel Drake <dsd@gentoo.org>
18500 M:      Ulrich Kunitz <kune@deine-taler.de>
18501 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18502 L:      linux-wireless@vger.kernel.org
18503 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18504 S:      Maintained
18505 F:      drivers/net/wireless/zydas/zd1211rw/
18506
18507 ZD1301 MEDIA DRIVER
18508 M:      Antti Palosaari <crope@iki.fi>
18509 L:      linux-media@vger.kernel.org
18510 W:      https://linuxtv.org/
18511 W:      http://palosaari.fi/linux/
18512 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18513 S:      Maintained
18514 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18515
18516 ZD1301_DEMOD MEDIA DRIVER
18517 M:      Antti Palosaari <crope@iki.fi>
18518 L:      linux-media@vger.kernel.org
18519 W:      https://linuxtv.org/
18520 W:      http://palosaari.fi/linux/
18521 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18522 S:      Maintained
18523 F:      drivers/media/dvb-frontends/zd1301_demod*
18524
18525 ZHAOXIN PROCESSOR SUPPORT
18526 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18527 L:      linux-kernel@vger.kernel.org
18528 S:      Maintained
18529 F:      arch/x86/kernel/cpu/zhaoxin.c
18530
18531 ZONEFS FILESYSTEM
18532 M:      Damien Le Moal <damien.lemoal@wdc.com>
18533 M:      Naohiro Aota <naohiro.aota@wdc.com>
18534 R:      Johannes Thumshirn <jth@kernel.org>
18535 L:      linux-fsdevel@vger.kernel.org
18536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18537 S:      Maintained
18538 F:      fs/zonefs/
18539 F:      Documentation/filesystems/zonefs.txt
18540
18541 ZPOOL COMPRESSED PAGE STORAGE API
18542 M:      Dan Streetman <ddstreet@ieee.org>
18543 L:      linux-mm@kvack.org
18544 S:      Maintained
18545 F:      mm/zpool.c
18546 F:      include/linux/zpool.h
18547
18548 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18549 M:      Minchan Kim <minchan@kernel.org>
18550 M:      Nitin Gupta <ngupta@vflare.org>
18551 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18552 L:      linux-kernel@vger.kernel.org
18553 S:      Maintained
18554 F:      drivers/block/zram/
18555 F:      Documentation/admin-guide/blockdev/zram.rst
18556
18557 ZS DECSTATION Z85C30 SERIAL DRIVER
18558 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18559 S:      Maintained
18560 F:      drivers/tty/serial/zs.*
18561
18562 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18563 M:      Minchan Kim <minchan@kernel.org>
18564 M:      Nitin Gupta <ngupta@vflare.org>
18565 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18566 L:      linux-mm@kvack.org
18567 S:      Maintained
18568 F:      mm/zsmalloc.c
18569 F:      include/linux/zsmalloc.h
18570 F:      Documentation/vm/zsmalloc.rst
18571
18572 ZSWAP COMPRESSED SWAP CACHING
18573 M:      Seth Jennings <sjenning@redhat.com>
18574 M:      Dan Streetman <ddstreet@ieee.org>
18575 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18576 L:      linux-mm@kvack.org
18577 S:      Maintained
18578 F:      mm/zswap.c
18579
18580 THE REST
18581 M:      Linus Torvalds <torvalds@linux-foundation.org>
18582 L:      linux-kernel@vger.kernel.org
18583 Q:      http://patchwork.kernel.org/project/LKML/list/
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18585 S:      Buried alive in reporters
18586 F:      *
18587 F:      */