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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 280 L:      linux-iio@vger.kernel.org
 281 S:      Maintained
 282 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 283 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 284 F:      drivers/counter/104-quad-8.c
 285
 286 ACCES PCI-IDIO-16 GPIO DRIVER
 287 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 288 L:      linux-gpio@vger.kernel.org
 289 S:      Maintained
 290 F:      drivers/gpio/gpio-pci-idio-16.c
 291
 292 ACCES PCIe-IDIO-24 GPIO DRIVER
 293 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 294 L:      linux-gpio@vger.kernel.org
 295 S:      Maintained
 296 F:      drivers/gpio/gpio-pcie-idio-24.c
 297
 298 ACENIC DRIVER
 299 M:      Jes Sorensen <jes@trained-monkey.org>
 300 L:      linux-acenic@sunsite.dk
 301 S:      Maintained
 302 F:      drivers/net/ethernet/alteon/acenic*
 303
 304 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 305 M:      Peter Kaestle <peter@piie.net>
 306 L:      platform-driver-x86@vger.kernel.org
 307 W:      http://piie.net/?section=acerhdf
 308 S:      Maintained
 309 F:      drivers/platform/x86/acerhdf.c
 310
 311 ACER WMI LAPTOP EXTRAS
 312 M:      "Lee, Chun-Yi" <jlee@suse.com>
 313 L:      platform-driver-x86@vger.kernel.org
 314 S:      Maintained
 315 F:      drivers/platform/x86/acer-wmi.c
 316
 317 ACPI
 318 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 319 M:      Len Brown <lenb@kernel.org>
 320 L:      linux-acpi@vger.kernel.org
 321 S:      Supported
 322 W:      https://01.org/linux-acpi
 323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 324 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 325 B:      https://bugzilla.kernel.org
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      Documentation/ABI/testing/sysfs-bus-acpi
 328 F:      Documentation/firmware-guide/acpi/
 329 F:      drivers/acpi/
 330 F:      drivers/pci/*/*acpi*
 331 F:      drivers/pci/*acpi*
 332 F:      drivers/pnp/pnpacpi/
 333 F:      include/acpi/
 334 F:      include/linux/acpi.h
 335 F:      include/linux/fwnode.h
 336 F:      tools/power/acpi/
 337
 338 ACPI APEI
 339 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 340 M:      Len Brown <lenb@kernel.org>
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 L:      linux-acpi@vger.kernel.org
 345 F:      drivers/acpi/apei/
 346
 347 ACPI COMPONENT ARCHITECTURE (ACPICA)
 348 M:      Robert Moore <robert.moore@intel.com>
 349 M:      Erik Kaneda <erik.kaneda@intel.com>
 350 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 L:      devel@acpica.org
 353 S:      Supported
 354 W:      https://acpica.org/
 355 W:      https://github.com/acpica/acpica/
 356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 357 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 358 B:      https://bugzilla.kernel.org
 359 B:      https://bugs.acpica.org
 360 F:      drivers/acpi/acpica/
 361 F:      include/acpi/
 362 F:      tools/power/acpi/
 363
 364 ACPI FAN DRIVER
 365 M:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 W:      https://01.org/linux-acpi
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/fan.c
 371
 372 ACPI FOR ARM64 (ACPI/arm64)
 373 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 374 M:      Hanjun Guo <guohanjun@huawei.com>
 375 M:      Sudeep Holla <sudeep.holla@arm.com>
 376 L:      linux-acpi@vger.kernel.org
 377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 378 S:      Maintained
 379 F:      drivers/acpi/arm64
 380
 381 ACPI I2C MULTI INSTANTIATE DRIVER
 382 M:      Hans de Goede <hdegoede@redhat.com>
 383 L:      platform-driver-x86@vger.kernel.org
 384 S:      Maintained
 385 F:      drivers/platform/x86/i2c-multi-instantiate.c
 386
 387 ACPI PMIC DRIVERS
 388 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 389 M:      Len Brown <lenb@kernel.org>
 390 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 391 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 392 L:      linux-acpi@vger.kernel.org
 393 S:      Supported
 394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 395 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 396 B:      https://bugzilla.kernel.org
 397 F:      drivers/acpi/pmic/
 398
 399 ACPI THERMAL DRIVER
 400 M:      Zhang Rui <rui.zhang@intel.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 F:      drivers/acpi/*thermal*
 406
 407 ACPI VIDEO DRIVER
 408 M:      Zhang Rui <rui.zhang@intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 W:      https://01.org/linux-acpi
 412 B:      https://bugzilla.kernel.org
 413 F:      drivers/acpi/acpi_video.c
 414
 415 ACPI WMI DRIVER
 416 L:      platform-driver-x86@vger.kernel.org
 417 S:      Orphan
 418 F:      drivers/platform/x86/wmi.c
 419 F:      include/uapi/linux/wmi.h
 420
 421 AD1889 ALSA SOUND DRIVER
 422 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 423 L:      linux-parisc@vger.kernel.org
 424 S:      Maintained
 425 F:      sound/pci/ad1889.*
 426
 427 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5254
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/misc/ad525x_dpot.c
 433
 434 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD5398
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/regulator/ad5398.c
 440
 441 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7142
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/misc/ad714x.c
 447
 448 AD7877 TOUCHSCREEN DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7877
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7877.c
 454
 455 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 W:      http://wiki.analog.com/AD7879
 458 W:      http://ez.analog.com/community/linux-device-drivers
 459 S:      Supported
 460 F:      drivers/input/touchscreen/ad7879.c
 461
 462 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 463 M:      Jiri Kosina <jikos@kernel.org>
 464 S:      Maintained
 465
 466 ADF7242 IEEE 802.15.4 RADIO DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 W:      https://wiki.analog.com/ADF7242
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 L:      linux-wpan@vger.kernel.org
 471 S:      Supported
 472 F:      drivers/net/ieee802154/adf7242.c
 473 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 474
 475 ADM1025 HARDWARE MONITOR DRIVER
 476 M:      Jean Delvare <jdelvare@suse.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      Documentation/hwmon/adm1025.rst
 480 F:      drivers/hwmon/adm1025.c
 481
 482 ADM1029 HARDWARE MONITOR DRIVER
 483 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 484 L:      linux-hwmon@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/hwmon/adm1029.c
 487
 488 ADM8211 WIRELESS DRIVER
 489 L:      linux-wireless@vger.kernel.org
 490 W:      http://wireless.kernel.org/
 491 S:      Orphan
 492 F:      drivers/net/wireless/admtek/adm8211.*
 493
 494 ADP1653 FLASH CONTROLLER DRIVER
 495 M:      Sakari Ailus <sakari.ailus@iki.fi>
 496 L:      linux-media@vger.kernel.org
 497 S:      Maintained
 498 F:      drivers/media/i2c/adp1653.c
 499 F:      include/media/i2c/adp1653.h
 500
 501 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 W:      http://wiki.analog.com/ADP5520
 504 W:      http://ez.analog.com/community/linux-device-drivers
 505 S:      Supported
 506 F:      drivers/mfd/adp5520.c
 507 F:      drivers/video/backlight/adp5520_bl.c
 508 F:      drivers/leds/leds-adp5520.c
 509 F:      drivers/gpio/gpio-adp5520.c
 510 F:      drivers/input/keyboard/adp5520-keys.c
 511
 512 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 513 M:      Michael Hennerich <michael.hennerich@analog.com>
 514 W:      http://wiki.analog.com/ADP5588
 515 W:      http://ez.analog.com/community/linux-device-drivers
 516 S:      Supported
 517 F:      drivers/input/keyboard/adp5588-keys.c
 518 F:      drivers/gpio/gpio-adp5588.c
 519
 520 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 521 M:      Michael Hennerich <michael.hennerich@analog.com>
 522 W:      http://wiki.analog.com/ADP8860
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 S:      Supported
 525 F:      drivers/video/backlight/adp8860_bl.c
 526
 527 ADT746X FAN DRIVER
 528 M:      Colin Leroy <colin@colino.net>
 529 S:      Maintained
 530 F:      drivers/macintosh/therm_adt746x.c
 531
 532 ADT7475 HARDWARE MONITOR DRIVER
 533 M:      Jean Delvare <jdelvare@suse.com>
 534 L:      linux-hwmon@vger.kernel.org
 535 S:      Maintained
 536 F:      Documentation/hwmon/adt7475.rst
 537 F:      drivers/hwmon/adt7475.c
 538
 539 ADVANSYS SCSI DRIVER
 540 M:      Matthew Wilcox <willy@infradead.org>
 541 M:      Hannes Reinecke <hare@suse.com>
 542 L:      linux-scsi@vger.kernel.org
 543 S:      Maintained
 544 F:      Documentation/scsi/advansys.txt
 545 F:      drivers/scsi/advansys.c
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 W:      http://wiki.analog.com/ADXL345
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/input/misc/adxl34x.c
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 554
 555 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Stefan Popa <stefan.popa@analog.com>
 557 W:      http://ez.analog.com/community/linux-device-drivers
 558 S:      Supported
 559 F:      drivers/iio/accel/adxl372.c
 560 F:      drivers/iio/accel/adxl372_spi.c
 561 F:      drivers/iio/accel/adxl372_i2c.c
 562 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 563
 564 AF9013 MEDIA DRIVER
 565 M:      Antti Palosaari <crope@iki.fi>
 566 L:      linux-media@vger.kernel.org
 567 W:      https://linuxtv.org
 568 W:      http://palosaari.fi/linux/
 569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 570 T:      git git://linuxtv.org/anttip/media_tree.git
 571 S:      Maintained
 572 F:      drivers/media/dvb-frontends/af9013*
 573
 574 AF9033 MEDIA DRIVER
 575 M:      Antti Palosaari <crope@iki.fi>
 576 L:      linux-media@vger.kernel.org
 577 W:      https://linuxtv.org
 578 W:      http://palosaari.fi/linux/
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 T:      git git://linuxtv.org/anttip/media_tree.git
 581 S:      Maintained
 582 F:      drivers/media/dvb-frontends/af9033*
 583
 584 AFFS FILE SYSTEM
 585 M:      David Sterba <dsterba@suse.com>
 586 L:      linux-fsdevel@vger.kernel.org
 587 S:      Odd Fixes
 588 F:      Documentation/filesystems/affs.txt
 589 F:      fs/affs/
 590
 591 AFS FILESYSTEM
 592 M:      David Howells <dhowells@redhat.com>
 593 L:      linux-afs@lists.infradead.org
 594 S:      Supported
 595 F:      fs/afs/
 596 F:      include/trace/events/afs.h
 597 F:      Documentation/filesystems/afs.txt
 598 W:      https://www.infradead.org/~dhowells/kafs/
 599
 600 AGPGART DRIVER
 601 M:      David Airlie <airlied@linux.ie>
 602 T:      git git://anongit.freedesktop.org/drm/drm
 603 S:      Maintained
 604 F:      drivers/char/agp/
 605 F:      include/linux/agp*
 606 F:      include/uapi/linux/agp*
 607
 608 AHA152X SCSI DRIVER
 609 M:      "Juergen E. Fischer" <fischer@norbit.de>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aha152x*
 613 F:      drivers/scsi/pcmcia/aha152x*
 614
 615 AIC7XXX / AIC79XX SCSI DRIVER
 616 M:      Hannes Reinecke <hare@suse.com>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aic7xxx/
 620
 621 AIMSLAB FM RADIO RECEIVER DRIVER
 622 M:      Hans Verkuil <hverkuil@xs4all.nl>
 623 L:      linux-media@vger.kernel.org
 624 T:      git git://linuxtv.org/media_tree.git
 625 W:      https://linuxtv.org
 626 S:      Maintained
 627 F:      drivers/media/radio/radio-aimslab*
 628
 629 AIO
 630 M:      Benjamin LaHaise <bcrl@kvack.org>
 631 L:      linux-aio@kvack.org
 632 S:      Supported
 633 F:      fs/aio.c
 634 F:      include/linux/*aio*.h
 635
 636 AIRSPY MEDIA DRIVER
 637 M:      Antti Palosaari <crope@iki.fi>
 638 L:      linux-media@vger.kernel.org
 639 W:      https://linuxtv.org
 640 W:      http://palosaari.fi/linux/
 641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 642 T:      git git://linuxtv.org/anttip/media_tree.git
 643 S:      Maintained
 644 F:      drivers/media/usb/airspy/
 645
 646 ALACRITECH GIGABIT ETHERNET DRIVER
 647 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 648 S:      Maintained
 649 F:      drivers/net/ethernet/alacritech/*
 650
 651 FORCEDETH GIGABIT ETHERNET DRIVER
 652 M:      Rain River <rain.1986.08.12@gmail.com>
 653 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 654 L:      netdev@vger.kernel.org
 655 S:      Maintained
 656 F:      drivers/net/ethernet/nvidia/*
 657
 658 ALCATEL SPEEDTOUCH USB DRIVER
 659 M:      Duncan Sands <duncan.sands@free.fr>
 660 L:      linux-usb@vger.kernel.org
 661 W:      http://www.linux-usb.org/SpeedTouch/
 662 S:      Maintained
 663 F:      drivers/usb/atm/speedtch.c
 664 F:      drivers/usb/atm/usbatm.c
 665
 666 ALCHEMY AU1XX0 MMC DRIVER
 667 M:      Manuel Lauss <manuel.lauss@gmail.com>
 668 S:      Maintained
 669 F:      drivers/mmc/host/au1xmmc.c
 670
 671 ALI1563 I2C DRIVER
 672 M:      Rudolf Marek <r.marek@assembler.cz>
 673 L:      linux-i2c@vger.kernel.org
 674 S:      Maintained
 675 F:      Documentation/i2c/busses/i2c-ali1563.rst
 676 F:      drivers/i2c/busses/i2c-ali1563.c
 677
 678 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 679 M:      Tomislav Denis <tomislav.denis@avl.com>
 680 W:      http://www.allsensors.com/
 681 S:      Maintained
 682 L:      linux-iio@vger.kernel.org
 683 F:      drivers/iio/pressure/dlhl60d.c
 684 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 685
 686 ALLEGRO DVT VIDEO IP CORE DRIVER
 687 M:      Michael Tretter <m.tretter@pengutronix.de>
 688 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 689 L:      linux-media@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/staging/media/allegro-dvt/
 692
 693 ALLWINNER CPUFREQ DRIVER
 694 M:      Yangtao Li <tiny.windzz@gmail.com>
 695 L:      linux-pm@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 698 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 699
 700 ALLWINNER CRYPTO DRIVERS
 701 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 702 L:      linux-crypto@vger.kernel.org
 703 S:      Maintained
 704 F:      drivers/crypto/allwinner/
 705
 706 ALLWINNER THERMAL DRIVER
 707 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 708 M:      Yangtao Li <tiny.windzz@gmail.com>
 709 L:      linux-pm@vger.kernel.org
 710 S:      Maintained
 711 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 712 F:      drivers/thermal/sun8i_thermal.c
 713
 714 ALLWINNER VPU DRIVER
 715 M:      Maxime Ripard <mripard@kernel.org>
 716 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 717 L:      linux-media@vger.kernel.org
 718 S:      Maintained
 719 F:      drivers/staging/media/sunxi/cedrus/
 720
 721 ALPHA PORT
 722 M:      Richard Henderson <rth@twiddle.net>
 723 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 724 M:      Matt Turner <mattst88@gmail.com>
 725 S:      Odd Fixes
 726 L:      linux-alpha@vger.kernel.org
 727 F:      arch/alpha/
 728
 729 ALPS PS/2 TOUCHPAD DRIVER
 730 R:      Pali Rohár <pali.rohar@gmail.com>
 731 F:      drivers/input/mouse/alps.*
 732
 733 ALTERA I2C CONTROLLER DRIVER
 734 M:      Thor Thayer <thor.thayer@linux.intel.com>
 735 S:      Maintained
 736 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 737 F:      drivers/i2c/busses/i2c-altera.c
 738
 739 ALTERA MAILBOX DRIVER
 740 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 741 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 742 S:      Maintained
 743 F:      drivers/mailbox/mailbox-altera.c
 744
 745 ALTERA PIO DRIVER
 746 M:      Joyce Ooi <joyce.ooi@intel.com>
 747 L:      linux-gpio@vger.kernel.org
 748 S:      Maintained
 749 F:      drivers/gpio/gpio-altera.c
 750
 751 ALTERA SYSTEM MANAGER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      drivers/mfd/altera-sysmgr.c
 755 F:      include/linux/mfd/altera-sysmgr.h
 756
 757 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 758 M:      Thor Thayer <thor.thayer@linux.intel.com>
 759 S:      Maintained
 760 F:      drivers/gpio/gpio-altera-a10sr.c
 761 F:      drivers/mfd/altera-a10sr.c
 762 F:      drivers/reset/reset-a10sr.c
 763 F:      include/linux/mfd/altera-a10sr.h
 764 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 765
 766 ALTERA TRIPLE SPEED ETHERNET DRIVER
 767 M:      Thor Thayer <thor.thayer@linux.intel.com>
 768 L:      netdev@vger.kernel.org
 769 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 770 S:      Maintained
 771 F:      drivers/net/ethernet/altera/
 772
 773 ALTERA UART/JTAG UART SERIAL DRIVERS
 774 M:      Tobias Klauser <tklauser@distanz.ch>
 775 L:      linux-serial@vger.kernel.org
 776 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 777 S:      Maintained
 778 F:      drivers/tty/serial/altera_uart.c
 779 F:      drivers/tty/serial/altera_jtaguart.c
 780 F:      include/linux/altera_uart.h
 781 F:      include/linux/altera_jtaguart.h
 782
 783 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 784 M:      Talel Shenhar <talel@amazon.com>
 785 S:      Maintained
 786 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 787 F:      drivers/thermal/thermal_mmio.c
 788
 789 AMAZON ETHERNET DRIVERS
 790 M:      Netanel Belgazal <netanel@amazon.com>
 791 M:      Arthur Kiyanovski <akiyano@amazon.com>
 792 R:      Guy Tzalik <gtzalik@amazon.com>
 793 R:      Saeed Bishara <saeedb@amazon.com>
 794 R:      Zorik Machulsky <zorik@amazon.com>
 795 L:      netdev@vger.kernel.org
 796 S:      Supported
 797 F:      Documentation/networking/device_drivers/amazon/ena.txt
 798 F:      drivers/net/ethernet/amazon/
 799
 800 AMAZON RDMA EFA DRIVER
 801 M:      Gal Pressman <galpress@amazon.com>
 802 R:      Yossi Leybovich <sleybo@amazon.com>
 803 L:      linux-rdma@vger.kernel.org
 804 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 805 S:      Supported
 806 F:      drivers/infiniband/hw/efa/
 807 F:      include/uapi/rdma/efa-abi.h
 808
 809 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 810 M:      Tom Lendacky <thomas.lendacky@amd.com>
 811 L:      linux-crypto@vger.kernel.org
 812 S:      Supported
 813 F:      drivers/crypto/ccp/
 814 F:      include/linux/ccp.h
 815
 816 AMD DISPLAY CORE
 817 M:      Harry Wentland <harry.wentland@amd.com>
 818 M:      Leo Li <sunpeng.li@amd.com>
 819 L:      amd-gfx@lists.freedesktop.org
 820 T:      git git://people.freedesktop.org/~agd5f/linux
 821 S:      Supported
 822 F:      drivers/gpu/drm/amd/display/
 823
 824 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 825 M:      Huang Rui <ray.huang@amd.com>
 826 L:      linux-hwmon@vger.kernel.org
 827 S:      Supported
 828 F:      Documentation/hwmon/fam15h_power.rst
 829 F:      drivers/hwmon/fam15h_power.c
 830
 831 AMD FCH GPIO DRIVER
 832 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 833 L:      linux-gpio@vger.kernel.org
 834 S:      Maintained
 835 F:      drivers/gpio/gpio-amd-fch.c
 836 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 837
 838 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 839 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 840 S:      Orphan
 841 F:      drivers/usb/gadget/udc/amd5536udc.*
 842
 843 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 844 M:      Andres Salomon <dilinger@queued.net>
 845 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 846 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 847 S:      Supported
 848 F:      drivers/char/hw_random/geode-rng.c
 849 F:      drivers/crypto/geode*
 850 F:      drivers/video/fbdev/geode/
 851 F:      arch/x86/include/asm/geode.h
 852
 853 AMD IOMMU (AMD-VI)
 854 M:      Joerg Roedel <joro@8bytes.org>
 855 L:      iommu@lists.linux-foundation.org
 856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 857 S:      Maintained
 858 F:      drivers/iommu/amd_iommu*.[ch]
 859 F:      include/linux/amd-iommu.h
 860
 861 AMD KFD
 862 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 863 L:      amd-gfx@lists.freedesktop.org
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865 S:      Supported
 866 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 867 F:      drivers/gpu/drm/amd/amdkfd/
 868 F:      drivers/gpu/drm/amd/include/cik_structs.h
 869 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 870 F:      drivers/gpu/drm/amd/include/vi_structs.h
 871 F:      drivers/gpu/drm/amd/include/v9_structs.h
 872 F:      include/uapi/linux/kfd_ioctl.h
 873
 874 AMD MP2 I2C DRIVER
 875 M:      Elie Morisse <syniurge@gmail.com>
 876 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 877 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 878 L:      linux-i2c@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/i2c/busses/i2c-amd-mp2*
 881
 882 AMD POWERPLAY
 883 M:      Evan Quan <evan.quan@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 F:      drivers/gpu/drm/amd/powerplay/
 887 T:      git git://people.freedesktop.org/~agd5f/linux
 888
 889 AMD SEATTLE DEVICE TREE SUPPORT
 890 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 891 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 892 M:      Tom Lendacky <thomas.lendacky@amd.com>
 893 S:      Supported
 894 F:      arch/arm64/boot/dts/amd/
 895
 896 AMD XGBE DRIVER
 897 M:      Tom Lendacky <thomas.lendacky@amd.com>
 898 L:      netdev@vger.kernel.org
 899 S:      Supported
 900 F:      drivers/net/ethernet/amd/xgbe/
 901 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 902
 903 ANALOG DEVICES INC AD5686 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-pm@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/dac/ad5686*
 909 F:      drivers/iio/dac/ad5696*
 910
 911 ANALOG DEVICES INC AD5758 DRIVER
 912 M:      Stefan Popa <stefan.popa@analog.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/dac/ad5758.c
 917 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 918
 919 ANALOG DEVICES INC AD7091R5 DRIVER
 920 M:      Beniamin Bia <beniamin.bia@analog.com>
 921 L:      linux-iio@vger.kernel.org
 922 W:      http://ez.analog.com/community/linux-device-drivers
 923 S:      Supported
 924 F:      drivers/iio/adc/ad7091r5.c
 925 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 926
 927 ANALOG DEVICES INC AD7124 DRIVER
 928 M:      Stefan Popa <stefan.popa@analog.com>
 929 L:      linux-iio@vger.kernel.org
 930 W:      http://ez.analog.com/community/linux-device-drivers
 931 S:      Supported
 932 F:      drivers/iio/adc/ad7124.c
 933 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 934
 935 ANALOG DEVICES INC AD7192 DRIVER
 936 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7192.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 942
 943 ANALOG DEVICES INC AD7292 DRIVER
 944 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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/ad7292.c
 949 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 950
 951 ANALOG DEVICES INC AD7606 DRIVER
 952 M:      Stefan Popa <stefan.popa@analog.com>
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 W:      http://ez.analog.com/community/linux-device-drivers
 956 S:      Supported
 957 F:      drivers/iio/adc/ad7606.c
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 959
 960 ANALOG DEVICES INC AD7768-1 DRIVER
 961 M:      Stefan Popa <stefan.popa@analog.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/ad7768-1.c
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 967
 968 ANALOG DEVICES INC AD7780 DRIVER
 969 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 970 M:      Renato Lui Geh <renatogeh@gmail.com>
 971 L:      linux-iio@vger.kernel.org
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 S:      Supported
 974 F:      drivers/iio/adc/ad7780.c
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 976
 977 ANALOG DEVICES INC AD9389B DRIVER
 978 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 979 L:      linux-media@vger.kernel.org
 980 S:      Maintained
 981 F:      drivers/media/i2c/ad9389b*
 982
 983 ANALOG DEVICES INC ADGS1408 DRIVER
 984 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 985 S:      Supported
 986 F:      drivers/mux/adgs1408.c
 987 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 988
 989 ANALOG DEVICES INC ADIN DRIVER
 990 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 991 L:      netdev@vger.kernel.org
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 S:      Supported
 994 F:      drivers/net/phy/adin.c
 995 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 996
 997 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 998 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 999 S:      Supported
1000 L:      linux-iio@vger.kernel.org
1001 F:      include/linux/iio/imu/adis.h
1002 F:      drivers/iio/imu/adis.c
1003
1004 ANALOG DEVICES INC ADIS16460 DRIVER
1005 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1006 S:      Supported
1007 L:      linux-iio@vger.kernel.org
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      drivers/iio/imu/adis16460.c
1010 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1011
1012 ANALOG DEVICES INC ADM1177 DRIVER
1013 M:      Beniamin Bia <beniamin.bia@analog.com>
1014 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1015 L:      linux-hwmon@vger.kernel.org
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 S:      Supported
1018 F:      drivers/hwmon/adm1177.c
1019 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1020
1021 ANALOG DEVICES INC ADP5061 DRIVER
1022 M:      Stefan Popa <stefan.popa@analog.com>
1023 L:      linux-pm@vger.kernel.org
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 S:      Supported
1026 F:      drivers/power/supply/adp5061.c
1027
1028 ANALOG DEVICES INC ADV7180 DRIVER
1029 M:      Lars-Peter Clausen <lars@metafoo.de>
1030 L:      linux-media@vger.kernel.org
1031 W:      http://ez.analog.com/community/linux-device-drivers
1032 S:      Supported
1033 F:      drivers/media/i2c/adv7180.c
1034
1035 ANALOG DEVICES INC ADV748X DRIVER
1036 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1037 L:      linux-media@vger.kernel.org
1038 S:      Maintained
1039 F:      drivers/media/i2c/adv748x/*
1040
1041 ANALOG DEVICES INC ADV7511 DRIVER
1042 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1043 L:      linux-media@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/media/i2c/adv7511*
1046
1047 ANALOG DEVICES INC ADV7604 DRIVER
1048 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1049 L:      linux-media@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/media/i2c/adv7604*
1052
1053 ANALOG DEVICES INC ADV7842 DRIVER
1054 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1055 L:      linux-media@vger.kernel.org
1056 S:      Maintained
1057 F:      drivers/media/i2c/adv7842*
1058
1059 ANALOG DEVICES INC ASOC CODEC DRIVERS
1060 M:      Lars-Peter Clausen <lars@metafoo.de>
1061 M:      Nuno Sá <nuno.sa@analog.com>
1062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1063 W:      http://wiki.analog.com/
1064 W:      http://ez.analog.com/community/linux-device-drivers
1065 S:      Supported
1066 F:      sound/soc/codecs/adau*
1067 F:      sound/soc/codecs/adav*
1068 F:      sound/soc/codecs/ad1*
1069 F:      sound/soc/codecs/ad7*
1070 F:      sound/soc/codecs/ssm*
1071 F:      sound/soc/codecs/sigmadsp.*
1072
1073 ANALOG DEVICES INC DMA DRIVERS
1074 M:      Lars-Peter Clausen <lars@metafoo.de>
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 S:      Supported
1077 F:      drivers/dma/dma-axi-dmac.c
1078
1079 ANALOG DEVICES INC IIO DRIVERS
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1082 M:      Stefan Popa <stefan.popa@analog.com>
1083 W:      http://wiki.analog.com/
1084 W:      http://ez.analog.com/community/linux-device-drivers
1085 S:      Supported
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1087 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1088 F:      drivers/iio/*/ad*
1089 F:      drivers/iio/adc/ltc249*
1090 X:      drivers/iio/*/adjd*
1091 F:      drivers/staging/iio/*/ad*
1092
1093 ANALOG DEVICES INC HMC425A DRIVER
1094 M:      Beniamin Bia <beniamin.bia@analog.com>
1095 M:      Michael Hennerich <michael.hennerich@analog.com>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Supported
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1100 F:      drivers/iio/amplifiers/hmc425a.c
1101
1102 ANALOGBITS PLL LIBRARIES
1103 M:      Paul Walmsley <paul.walmsley@sifive.com>
1104 S:      Supported
1105 F:      drivers/clk/analogbits/*
1106 F:      include/linux/clk/analogbits*
1107
1108 ANDES ARCHITECTURE
1109 M:      Nick Hu <nickhu@andestech.com>
1110 M:      Greentime Hu <green.hu@gmail.com>
1111 M:      Vincent Chen <deanbo422@gmail.com>
1112 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1113 S:      Supported
1114 F:      arch/nds32/
1115 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1116 F:      Documentation/devicetree/bindings/nds32/
1117 K:      nds32
1118 N:      nds32
1119
1120 ANDROID CONFIG FRAGMENTS
1121 M:      Rob Herring <robh@kernel.org>
1122 S:      Supported
1123 F:      kernel/configs/android*
1124
1125 ANDROID DRIVERS
1126 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1127 M:      Arve Hjønnevåg <arve@android.com>
1128 M:      Todd Kjos <tkjos@android.com>
1129 M:      Martijn Coenen <maco@android.com>
1130 M:      Joel Fernandes <joel@joelfernandes.org>
1131 M:      Christian Brauner <christian@brauner.io>
1132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1133 L:      devel@driverdev.osuosl.org
1134 S:      Supported
1135 F:      drivers/android/
1136 F:      drivers/staging/android/
1137
1138 ANDROID GOLDFISH PIC DRIVER
1139 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1140 S:      Supported
1141 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1142 F:      drivers/irqchip/irq-goldfish-pic.c
1143
1144 ANDROID GOLDFISH RTC DRIVER
1145 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1146 S:      Supported
1147 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1148 F:      drivers/rtc/rtc-goldfish.c
1149
1150 ANDROID ION DRIVER
1151 M:      Laura Abbott <labbott@redhat.com>
1152 M:      Sumit Semwal <sumit.semwal@linaro.org>
1153 L:      devel@driverdev.osuosl.org
1154 L:      dri-devel@lists.freedesktop.org
1155 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1156 S:      Supported
1157 F:      drivers/staging/android/ion
1158 F:      drivers/staging/android/uapi/ion.h
1159
1160 AOA (Apple Onboard Audio) ALSA DRIVER
1161 M:      Johannes Berg <johannes@sipsolutions.net>
1162 L:      linuxppc-dev@lists.ozlabs.org
1163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1164 S:      Maintained
1165 F:      sound/aoa/
1166
1167 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1168 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Maintained
1171 F:      drivers/iio/adc/stx104.c
1172
1173 APM DRIVER
1174 M:      Jiri Kosina <jikos@kernel.org>
1175 S:      Odd fixes
1176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1177 F:      arch/x86/kernel/apm_32.c
1178 F:      include/linux/apm_bios.h
1179 F:      include/uapi/linux/apm_bios.h
1180 F:      drivers/char/apm-emulation.c
1181
1182 APPARMOR SECURITY MODULE
1183 M:      John Johansen <john.johansen@canonical.com>
1184 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1185 W:      wiki.apparmor.net
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1187 S:      Supported
1188 F:      security/apparmor/
1189 F:      Documentation/admin-guide/LSM/apparmor.rst
1190
1191 APPLE BCM5974 MULTITOUCH DRIVER
1192 M:      Henrik Rydberg <rydberg@bitmath.org>
1193 L:      linux-input@vger.kernel.org
1194 S:      Odd fixes
1195 F:      drivers/input/mouse/bcm5974.c
1196
1197 APPLE SMC DRIVER
1198 M:      Henrik Rydberg <rydberg@bitmath.org>
1199 L:      linux-hwmon@vger.kernel.org
1200 S:      Odd fixes
1201 F:      drivers/hwmon/applesmc.c
1202
1203 APPLETALK NETWORK LAYER
1204 L:      netdev@vger.kernel.org
1205 S:      Odd fixes
1206 F:      drivers/net/appletalk/
1207 F:      net/appletalk/
1208 F:      include/linux/atalk.h
1209 F:      include/uapi/linux/atalk.h
1210
1211 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1212 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1213 S:      Supported
1214 F:      arch/arm64/boot/dts/apm/
1215
1216 APPLIED MICRO (APM) X-GENE SOC EDAC
1217 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1218 S:      Supported
1219 F:      drivers/edac/xgene_edac.c
1220 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1221
1222 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1223 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1224 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1225 S:      Supported
1226 F:      drivers/net/ethernet/apm/xgene-v2/
1227
1228 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1229 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1230 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1231 M:      Quan Nguyen <quan@os.amperecomputing.com>
1232 S:      Supported
1233 F:      drivers/net/ethernet/apm/xgene/
1234 F:      drivers/net/phy/mdio-xgene.c
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1236 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1237
1238 APPLIED MICRO (APM) X-GENE SOC PMU
1239 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1240 S:      Supported
1241 F:      drivers/perf/xgene_pmu.c
1242 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1243 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1244
1245 APTINA CAMERA SENSOR PLL
1246 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1247 L:      linux-media@vger.kernel.org
1248 S:      Maintained
1249 F:      drivers/media/i2c/aptina-pll.*
1250
1251 AQUANTIA ETHERNET DRIVER (atlantic)
1252 M:      Igor Russkikh <irusskikh@marvell.com>
1253 L:      netdev@vger.kernel.org
1254 S:      Supported
1255 W:      https://www.marvell.com/
1256 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1257 F:      drivers/net/ethernet/aquantia/atlantic/
1258 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1259
1260 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1261 M:      Egor Pomozov <epomozov@marvell.com>
1262 L:      netdev@vger.kernel.org
1263 S:      Supported
1264 W:      http://www.aquantia.com
1265 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1266
1267 ARC FRAMEBUFFER DRIVER
1268 M:      Jaya Kumar <jayalk@intworks.biz>
1269 S:      Maintained
1270 F:      drivers/video/fbdev/arcfb.c
1271 F:      drivers/video/fbdev/core/fb_defio.c
1272
1273 ARC PGU DRM DRIVER
1274 M:      Alexey Brodkin <abrodkin@synopsys.com>
1275 S:      Supported
1276 F:      drivers/gpu/drm/arc/
1277 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1278
1279 ARCNET NETWORK LAYER
1280 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1281 L:      netdev@vger.kernel.org
1282 S:      Maintained
1283 F:      drivers/net/arcnet/
1284 F:      include/uapi/linux/if_arcnet.h
1285
1286 ARM ARCHITECTED TIMER DRIVER
1287 M:      Mark Rutland <mark.rutland@arm.com>
1288 M:      Marc Zyngier <maz@kernel.org>
1289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1290 S:      Maintained
1291 F:      arch/arm/include/asm/arch_timer.h
1292 F:      arch/arm64/include/asm/arch_timer.h
1293 F:      drivers/clocksource/arm_arch_timer.c
1294
1295 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1296 M:      Linus Walleij <linus.walleij@linaro.org>
1297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/arm/arm-boards
1300 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1301 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1302 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1303 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1304 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1305 F:      arch/arm/mach-integrator/
1306 F:      arch/arm/mach-realview/
1307 F:      arch/arm/mach-versatile/
1308 F:      arch/arm/plat-versatile/
1309 F:      arch/arm/boot/dts/arm-realview-*
1310 F:      arch/arm/boot/dts/integrator*
1311 F:      arch/arm/boot/dts/versatile*
1312 F:      drivers/clk/versatile/
1313 F:      drivers/i2c/busses/i2c-versatile.c
1314 F:      drivers/irqchip/irq-versatile-fpga.c
1315 F:      drivers/mtd/maps/physmap_of_versatile.c
1316 F:      drivers/power/reset/arm-versatile-reboot.c
1317 F:      drivers/soc/versatile/
1318
1319 ARM HDLCD DRM DRIVER
1320 M:      Liviu Dudau <liviu.dudau@arm.com>
1321 S:      Supported
1322 F:      drivers/gpu/drm/arm/hdlcd_*
1323 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1324
1325 ARM KOMEDA DRM-KMS DRIVER
1326 M:      James (Qian) Wang <james.qian.wang@arm.com>
1327 M:      Liviu Dudau <liviu.dudau@arm.com>
1328 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1329 L:      Mali DP Maintainers <malidp@foss.arm.com>
1330 S:      Supported
1331 T:      git git://anongit.freedesktop.org/drm/drm-misc
1332 F:      drivers/gpu/drm/arm/display/include/
1333 F:      drivers/gpu/drm/arm/display/komeda/
1334 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1335 F:      Documentation/gpu/komeda-kms.rst
1336
1337 ARM MALI-DP DRM DRIVER
1338 M:      Liviu Dudau <liviu.dudau@arm.com>
1339 M:      Brian Starkey <brian.starkey@arm.com>
1340 L:      Mali DP Maintainers <malidp@foss.arm.com>
1341 S:      Supported
1342 T:      git git://anongit.freedesktop.org/drm/drm-misc
1343 F:      drivers/gpu/drm/arm/
1344 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1345 F:      Documentation/gpu/afbc.rst
1346
1347 ARM MALI PANFROST DRM DRIVER
1348 M:      Rob Herring <robh@kernel.org>
1349 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1350 R:      Steven Price <steven.price@arm.com>
1351 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1352 L:      dri-devel@lists.freedesktop.org
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      drivers/gpu/drm/panfrost/
1356 F:      include/uapi/drm/panfrost_drm.h
1357
1358 ARM MFM AND FLOPPY DRIVERS
1359 M:      Ian Molton <spyro@f2s.com>
1360 S:      Maintained
1361 F:      arch/arm/mach-rpc/floppydma.S
1362 F:      arch/arm/include/asm/floppy.h
1363
1364 ARM PMU PROFILING AND DEBUGGING
1365 M:      Will Deacon <will@kernel.org>
1366 M:      Mark Rutland <mark.rutland@arm.com>
1367 S:      Maintained
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 F:      arch/arm*/kernel/perf_*
1370 F:      arch/arm/oprofile/common.c
1371 F:      arch/arm*/kernel/hw_breakpoint.c
1372 F:      arch/arm*/include/asm/hw_breakpoint.h
1373 F:      arch/arm*/include/asm/perf_event.h
1374 F:      drivers/perf/*
1375 F:      include/linux/perf/arm_pmu.h
1376 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1377 F:      Documentation/devicetree/bindings/perf/
1378
1379 ARM PORT
1380 M:      Russell King <linux@armlinux.org.uk>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 W:      http://www.armlinux.org.uk/
1383 S:      Odd Fixes
1384 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1385 F:      arch/arm/
1386 X:      arch/arm/boot/dts/
1387
1388 ARM PRIMECELL AACI PL041 DRIVER
1389 M:      Russell King <linux@armlinux.org.uk>
1390 S:      Odd Fixes
1391 F:      sound/arm/aaci.*
1392
1393 ARM PRIMECELL BUS SUPPORT
1394 M:      Russell King <linux@armlinux.org.uk>
1395 S:      Odd Fixes
1396 F:      drivers/amba/
1397 F:      include/linux/amba/bus.h
1398
1399 ARM PRIMECELL CLCD PL110 DRIVER
1400 M:      Russell King <linux@armlinux.org.uk>
1401 S:      Odd Fixes
1402 F:      drivers/video/fbdev/amba-clcd.*
1403
1404 ARM PRIMECELL KMI PL050 DRIVER
1405 M:      Russell King <linux@armlinux.org.uk>
1406 S:      Odd Fixes
1407 F:      drivers/input/serio/ambakmi.*
1408 F:      include/linux/amba/kmi.h
1409
1410 ARM PRIMECELL MMCI PL180/1 DRIVER
1411 M:      Russell King <linux@armlinux.org.uk>
1412 S:      Odd Fixes
1413 F:      drivers/mmc/host/mmci.*
1414 F:      include/linux/amba/mmci.h
1415
1416 ARM PRIMECELL SSP PL022 SPI DRIVER
1417 M:      Linus Walleij <linus.walleij@linaro.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1421 F:      drivers/spi/spi-pl022.c
1422
1423 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      drivers/tty/serial/amba-pl01*.c
1427 F:      include/linux/amba/serial.h
1428
1429 ARM PRIMECELL VIC PL190/PL192 DRIVER
1430 M:      Linus Walleij <linus.walleij@linaro.org>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1434 F:      drivers/irqchip/irq-vic.c
1435
1436 AMAZON ANNAPURNA LABS FIC DRIVER
1437 M:      Talel Shenhar <talel@amazon.com>
1438 S:      Maintained
1439 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1440 F:      drivers/irqchip/irq-al-fic.c
1441
1442 ARM SMMU DRIVERS
1443 M:      Will Deacon <will@kernel.org>
1444 R:      Robin Murphy <robin.murphy@arm.com>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447 F:      drivers/iommu/arm-smmu*
1448 F:      drivers/iommu/io-pgtable-arm.c
1449 F:      drivers/iommu/io-pgtable-arm-v7s.c
1450
1451 ARM SUB-ARCHITECTURES
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      arch/arm/mach-*/
1455 F:      arch/arm/plat-*/
1456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1457
1458 ARM/ACTIONS SEMI ARCHITECTURE
1459 M:      Andreas Färber <afaerber@suse.de>
1460 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1462 S:      Maintained
1463 N:      owl
1464 F:      arch/arm/mach-actions/
1465 F:      arch/arm/boot/dts/owl-*
1466 F:      arch/arm64/boot/dts/actions/
1467 F:      drivers/clk/actions/
1468 F:      drivers/clocksource/timer-owl*
1469 F:      drivers/dma/owl-dma.c
1470 F:      drivers/i2c/busses/i2c-owl.c
1471 F:      drivers/mmc/host/owl-mmc.c
1472 F:      drivers/pinctrl/actions/*
1473 F:      drivers/soc/actions/
1474 F:      include/dt-bindings/power/owl-*
1475 F:      include/linux/soc/actions/
1476 F:      Documentation/devicetree/bindings/arm/actions.yaml
1477 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1478 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1479 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1480 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1481 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1482 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1483 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1484
1485 ARM/ADS SPHERE MACHINE SUPPORT
1486 M:      Lennert Buytenhek <kernel@wantstofly.org>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489
1490 ARM/AFEB9260 MACHINE SUPPORT
1491 M:      Sergey Lapin <slapin@ossfans.org>
1492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1493 S:      Maintained
1494
1495 ARM/AJECO 1ARM MACHINE SUPPORT
1496 M:      Lennert Buytenhek <kernel@wantstofly.org>
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499
1500 ARM/Allwinner SoC Clock Support
1501 M:      Emilio López <emilio@elopez.com.ar>
1502 S:      Maintained
1503 F:      drivers/clk/sunxi/
1504
1505 ARM/Allwinner sunXi SoC support
1506 M:      Maxime Ripard <mripard@kernel.org>
1507 M:      Chen-Yu Tsai <wens@csie.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 N:      sun[x456789]i
1511 N:      sun50i
1512 F:      arch/arm/mach-sunxi/
1513 F:      arch/arm64/boot/dts/allwinner/
1514 F:      drivers/clk/sunxi-ng/
1515 F:      drivers/pinctrl/sunxi/
1516 F:      drivers/soc/sunxi/
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1518
1519 Allwinner A10 CSI driver
1520 M:      Maxime Ripard <mripard@kernel.org>
1521 L:      linux-media@vger.kernel.org
1522 T:      git git://linuxtv.org/media_tree.git
1523 F:      drivers/media/platform/sunxi/sun4i-csi/
1524 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1525 S:      Maintained
1526
1527 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1528 M:      Neil Armstrong <narmstrong@baylibre.com>
1529 M:      Jerome Brunet <jbrunet@baylibre.com>
1530 L:      linux-amlogic@lists.infradead.org
1531 S:      Maintained
1532 F:      drivers/clk/meson/
1533 F:      include/dt-bindings/clock/meson*
1534 F:      include/dt-bindings/clock/gxbb*
1535 F:      Documentation/devicetree/bindings/clock/amlogic*
1536
1537 ARM/Amlogic Meson SoC support
1538 M:      Kevin Hilman <khilman@baylibre.com>
1539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1540 L:      linux-amlogic@lists.infradead.org
1541 W:      http://linux-meson.com/
1542 S:      Maintained
1543 F:      arch/arm/mach-meson/
1544 F:      arch/arm/boot/dts/meson*
1545 F:      arch/arm64/boot/dts/amlogic/
1546 F:      drivers/pinctrl/meson/
1547 F:      drivers/mmc/host/meson*
1548 F:      drivers/soc/amlogic/
1549 F:      drivers/rtc/rtc-meson*
1550 N:      meson
1551
1552 ARM/Amlogic Meson SoC Crypto Drivers
1553 M:      Corentin Labbe <clabbe@baylibre.com>
1554 L:      linux-crypto@vger.kernel.org
1555 L:      linux-amlogic@lists.infradead.org
1556 S:      Maintained
1557 F:      drivers/crypto/amlogic/
1558 F:      Documentation/devicetree/bindings/crypto/amlogic*
1559
1560 ARM/Amlogic Meson SoC Sound Drivers
1561 M:      Jerome Brunet <jbrunet@baylibre.com>
1562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1563 S:      Maintained
1564 F:      sound/soc/meson/
1565 F:      Documentation/devicetree/bindings/sound/amlogic*
1566
1567 ARM/Annapurna Labs ALPINE ARCHITECTURE
1568 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1569 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/mach-alpine/
1573 F:      arch/arm/boot/dts/alpine*
1574 F:      arch/arm64/boot/dts/al/
1575 F:      drivers/*/*alpine*
1576
1577 ARM/ARTPEC MACHINE SUPPORT
1578 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1579 M:      Lars Persson <lars.persson@axis.com>
1580 S:      Maintained
1581 L:      linux-arm-kernel@axis.com
1582 F:      arch/arm/mach-artpec
1583 F:      arch/arm/boot/dts/artpec6*
1584 F:      drivers/clk/axis
1585 F:      drivers/crypto/axis
1586 F:      drivers/mmc/host/usdhi6rol0.c
1587 F:      drivers/pinctrl/pinctrl-artpec*
1588 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1589
1590 ARM/ASPEED I2C DRIVER
1591 M:      Brendan Higgins <brendanhiggins@google.com>
1592 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1593 R:      Joel Stanley <joel@jms.id.au>
1594 L:      linux-i2c@vger.kernel.org
1595 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1598 F:      drivers/i2c/busses/i2c-aspeed.c
1599 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1600 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1601
1602 ARM/ASPEED MACHINE SUPPORT
1603 M:      Joel Stanley <joel@jms.id.au>
1604 R:      Andrew Jeffery <andrew@aj.id.au>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1607 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1608 S:      Supported
1609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1610 F:      arch/arm/mach-aspeed/
1611 F:      arch/arm/boot/dts/aspeed-*
1612 N:      aspeed
1613
1614 ARM/BITMAIN ARCHITECTURE
1615 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm64/boot/dts/bitmain/
1619 F:      drivers/clk/clk-bm1880.c
1620 F:      drivers/pinctrl/pinctrl-bm1880.c
1621 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1622 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1623 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1624
1625 ARM/CALXEDA HIGHBANK ARCHITECTURE
1626 M:      Rob Herring <robh@kernel.org>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/mach-highbank/
1630 F:      arch/arm/boot/dts/highbank.dts
1631 F:      arch/arm/boot/dts/ecx-*.dts*
1632
1633 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1634 M:      Krzysztof Halasa <khalasa@piap.pl>
1635 S:      Maintained
1636 F:      arch/arm/mach-cns3xxx/
1637
1638 ARM/CAVIUM THUNDER NETWORK DRIVER
1639 M:      Sunil Goutham <sgoutham@marvell.com>
1640 M:      Robert Richter <rrichter@marvell.com>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Supported
1643 F:      drivers/net/ethernet/cavium/thunder/
1644
1645 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1646 M:      Lukasz Majewski <lukma@denx.de>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      arch/arm/mach-ep93xx/ts72xx.c
1650
1651 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1652 M:      Alexander Shiyan <shc_work@mail.ru>
1653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1654 S:      Odd Fixes
1655 N:      clps711x
1656
1657 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1658 M:      Lennert Buytenhek <kernel@wantstofly.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661
1662 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1663 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1664 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      arch/arm/mach-ep93xx/
1668 F:      arch/arm/mach-ep93xx/include/mach/
1669
1670 ARM/CLKDEV SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1675 F:      drivers/clk/clkdev.c
1676
1677 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1678 M:      Mike Rapoport <mike@compulab.co.il>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681
1682 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1683 M:      Baruch Siach <baruch@tkos.co.il>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/cx92755*
1687 N:      digicolor
1688
1689 ARM/CONTEC MICRO9 MACHINE SUPPORT
1690 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1691 S:      Maintained
1692 F:      arch/arm/mach-ep93xx/micro9.c
1693
1694 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1695 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1696 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      drivers/hwtracing/coresight/*
1700 F:      Documentation/trace/coresight/*
1701 F:      Documentation/devicetree/bindings/arm/coresight.txt
1702 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1703 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1704 F:      tools/perf/arch/arm/util/pmu.c
1705 F:      tools/perf/arch/arm/util/auxtrace.c
1706 F:      tools/perf/arch/arm/util/cs-etm.c
1707 F:      tools/perf/arch/arm/util/cs-etm.h
1708 F:      tools/perf/util/cs-etm.*
1709 F:      tools/perf/util/cs-etm-decoder/*
1710
1711 ARM/CORGI MACHINE SUPPORT
1712 M:      Richard Purdie <rpurdie@rpsys.net>
1713 S:      Maintained
1714
1715 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1716 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1717 M:      Linus Walleij <linus.walleij@linaro.org>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 T:      git git://github.com/ulli-kroll/linux.git
1720 S:      Maintained
1721 F:      Documentation/devicetree/bindings/arm/gemini.txt
1722 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1723 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1724 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1725 F:      arch/arm/mach-gemini/
1726 F:      drivers/net/ethernet/cortina/
1727 F:      drivers/pinctrl/pinctrl-gemini.c
1728 F:      drivers/rtc/rtc-ftrtc010.c
1729
1730 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1731 M:      Barry Song <baohua@kernel.org>
1732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1734 S:      Maintained
1735 F:      arch/arm/boot/dts/prima2*
1736 F:      arch/arm/mach-prima2/
1737 F:      drivers/clk/sirf/
1738 F:      drivers/clocksource/timer-prima2.c
1739 F:      drivers/clocksource/timer-atlas7.c
1740 N:      [^a-z]sirf
1741 X:      drivers/gnss
1742
1743 ARM/CZ.NIC TURRIS MOX SUPPORT
1744 M:      Marek Behun <marek.behun@nic.cz>
1745 W:      http://mox.turris.cz
1746 S:      Maintained
1747 F:      Documentation/ABI/testing/debugfs-moxtet
1748 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1749 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1750 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1751 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1752 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1753 F:      include/linux/moxtet.h
1754 F:      drivers/bus/moxtet.c
1755 F:      drivers/firmware/turris-mox-rwtm.c
1756 F:      drivers/gpio/gpio-moxtet.c
1757
1758 ARM/EBSA110 MACHINE SUPPORT
1759 M:      Russell King <linux@armlinux.org.uk>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 W:      http://www.armlinux.org.uk/
1762 S:      Maintained
1763 F:      arch/arm/mach-ebsa110/
1764 F:      drivers/net/ethernet/amd/am79c961a.*
1765
1766 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1767 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1768 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 N:      efm32
1772
1773 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1776 S:      Maintained
1777 F:      arch/arm/mach-pxa/ezx.c
1778
1779 ARM/FARADAY FA526 PORT
1780 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://git.berlios.de/gemini-board
1784 F:      arch/arm/mm/*-fa*
1785
1786 ARM/FOOTBRIDGE ARCHITECTURE
1787 M:      Russell King <linux@armlinux.org.uk>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 W:      http://www.armlinux.org.uk/
1790 S:      Maintained
1791 F:      arch/arm/include/asm/hardware/dec21285.h
1792 F:      arch/arm/mach-footbridge/
1793
1794 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1795 M:      Shawn Guo <shawnguo@kernel.org>
1796 M:      Sascha Hauer <s.hauer@pengutronix.de>
1797 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1798 R:      Fabio Estevam <festevam@gmail.com>
1799 R:      NXP Linux Team <linux-imx@nxp.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1803 N:      imx
1804 N:      mxs
1805 X:      drivers/media/i2c/
1806
1807 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Stefan Agner <stefan@agner.ch>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1815 F:      arch/arm/mach-imx/*vf610*
1816 F:      arch/arm/boot/dts/vf*
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1829 M:      Lennert Buytenhek <kernel@wantstofly.org>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832
1833 ARM/GUMSTIX MACHINE SUPPORT
1834 M:      Steve Sakoman <sakoman@gmail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837
1838 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1839 M:      Philipp Zabel <philipp.zabel@gmail.com>
1840 M:      Paul Parsons <lost.distance@yahoo.com>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      arch/arm/mach-pxa/hx4700.c
1844 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1845 F:      sound/soc/pxa/hx4700.c
1846
1847 ARM/HISILICON SOC SUPPORT
1848 M:      Wei Xu <xuwei5@hisilicon.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 W:      http://www.hisilicon.com
1851 S:      Supported
1852 T:      git git://github.com/hisilicon/linux-hisi.git
1853 F:      arch/arm/mach-hisi/
1854 F:      arch/arm/boot/dts/hi3*
1855 F:      arch/arm/boot/dts/hip*
1856 F:      arch/arm/boot/dts/hisi*
1857 F:      arch/arm64/boot/dts/hisilicon/
1858
1859 ARM/HP JORNADA 7XX MACHINE SUPPORT
1860 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1861 W:      www.jlime.com
1862 S:      Maintained
1863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1864 F:      arch/arm/mach-sa1100/jornada720.c
1865 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1866
1867 ARM/IGEP MACHINE SUPPORT
1868 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1869 M:      Javier Martinez Canillas <javier@dowhile0.org>
1870 L:      linux-omap@vger.kernel.org
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 S:      Maintained
1873 F:      arch/arm/boot/dts/omap3-igep*
1874
1875 ARM/INCOME PXA270 SUPPORT
1876 M:      Marek Vasut <marek.vasut@gmail.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1880
1881 ARM/INTEL IOP32X ARM ARCHITECTURE
1882 M:      Lennert Buytenhek <kernel@wantstofly.org>
1883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1884 S:      Maintained
1885
1886 ARM/INTEL IQ81342EX MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/INTEL IXDP2850 MACHINE SUPPORT
1892 M:      Lennert Buytenhek <kernel@wantstofly.org>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895
1896 ARM/INTEL IXP4XX ARM ARCHITECTURE
1897 M:      Linus Walleij <linusw@kernel.org>
1898 M:      Imre Kaloz <kaloz@openwrt.org>
1899 M:      Krzysztof Halasa <khalasa@piap.pl>
1900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1901 S:      Maintained
1902 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1903 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1904 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1905 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1906 F:      arch/arm/mach-ixp4xx/
1907 F:      drivers/clocksource/timer-ixp4xx.c
1908 F:      drivers/gpio/gpio-ixp4xx.c
1909 F:      drivers/irqchip/irq-ixp4xx.c
1910 F:      include/linux/irqchip/irq-ixp4xx.h
1911 F:      include/linux/platform_data/timer-ixp4xx.h
1912
1913 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1914 M:      Jonathan Cameron <jic23@cam.ac.uk>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/mach-pxa/stargate2.c
1918 F:      drivers/pcmcia/pxa2xx_stargate2.c
1919
1920 ARM/INTEL XSC3 (MANZANO) ARM CORE
1921 M:      Lennert Buytenhek <kernel@wantstofly.org>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Maintained
1924
1925 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/LG1K ARCHITECTURE
1931 M:      Chanho Min <chanho.min@lge.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm64/boot/dts/lg/
1935
1936 ARM/LOGICPD PXA270 MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LPC18XX ARCHITECTURE
1942 M:      Vladimir Zapolskiy <vz@mleia.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1946 F:      arch/arm/boot/dts/lpc43*
1947 F:      drivers/i2c/busses/i2c-lpc2k.c
1948 F:      drivers/memory/pl172.c
1949 F:      drivers/mtd/spi-nor/nxp-spifi.c
1950 F:      drivers/rtc/rtc-lpc24xx.c
1951 N:      lpc18xx
1952
1953 ARM/LPC32XX SOC SUPPORT
1954 M:      Vladimir Zapolskiy <vz@mleia.com>
1955 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1958 S:      Maintained
1959 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1960 F:      arch/arm/boot/dts/lpc32*
1961 F:      arch/arm/mach-lpc32xx/
1962 F:      drivers/i2c/busses/i2c-pnx.c
1963 F:      drivers/net/ethernet/nxp/lpc_eth.c
1964 F:      drivers/usb/host/ohci-nxp.c
1965 F:      drivers/watchdog/pnx4008_wdt.c
1966 N:      lpc32xx
1967
1968 ARM/MAGICIAN MACHINE SUPPORT
1969 M:      Philipp Zabel <philipp.zabel@gmail.com>
1970 S:      Maintained
1971
1972 ARM/Marvell Dove/MV78xx0/Orion SOC support
1973 M:      Jason Cooper <jason@lakedaemon.net>
1974 M:      Andrew Lunn <andrew@lunn.ch>
1975 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1976 M:      Gregory Clement <gregory.clement@bootlin.com>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      Documentation/devicetree/bindings/soc/dove/
1980 F:      arch/arm/mach-dove/
1981 F:      arch/arm/mach-mv78xx0/
1982 F:      arch/arm/mach-orion5x/
1983 F:      arch/arm/plat-orion/
1984 F:      arch/arm/boot/dts/dove*
1985 F:      arch/arm/boot/dts/orion5x*
1986 T:      git git://git.infradead.org/linux-mvebu.git
1987
1988 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1989 M:      Jason Cooper <jason@lakedaemon.net>
1990 M:      Andrew Lunn <andrew@lunn.ch>
1991 M:      Gregory Clement <gregory.clement@bootlin.com>
1992 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      arch/arm/boot/dts/armada*
1996 F:      arch/arm/boot/dts/kirkwood*
1997 F:      arch/arm/configs/mvebu_*_defconfig
1998 F:      arch/arm/mach-mvebu/
1999 F:      arch/arm64/boot/dts/marvell/armada*
2000 F:      arch/arm64/boot/dts/marvell/cn913*
2001 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2002 F:      drivers/cpufreq/armada-8k-cpufreq.c
2003 F:      drivers/cpufreq/mvebu-cpufreq.c
2004 F:      drivers/irqchip/irq-armada-370-xp.c
2005 F:      drivers/irqchip/irq-mvebu-*
2006 F:      drivers/pinctrl/mvebu/
2007 F:      drivers/rtc/rtc-armada38x.c
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009
2010 ARM/Mediatek RTC DRIVER
2011 M:      Eddie Huang <eddie.huang@mediatek.com>
2012 M:      Sean Wang <sean.wang@mediatek.com>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2017 F:      drivers/rtc/rtc-mt6397.c
2018 F:      drivers/rtc/rtc-mt7622.c
2019
2020 ARM/Mediatek SoC support
2021 M:      Matthias Brugger <matthias.bgg@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2024 W:      https://mtk.bcnfs.org/
2025 C:      irc://chat.freenode.net/linux-mediatek
2026 S:      Maintained
2027 F:      arch/arm/boot/dts/mt6*
2028 F:      arch/arm/boot/dts/mt7*
2029 F:      arch/arm/boot/dts/mt8*
2030 F:      arch/arm/mach-mediatek/
2031 F:      arch/arm64/boot/dts/mediatek/
2032 F:      drivers/soc/mediatek/
2033 N:      mtk
2034 N:      mt[678]
2035 K:      mediatek
2036
2037 ARM/Mediatek USB3 PHY DRIVER
2038 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 F:      drivers/phy/mediatek/
2043 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2044
2045 ARM/Microchip (AT91) SoC support
2046 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2047 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2048 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 W:      http://www.linux4sam.org
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2052 S:      Supported
2053 N:      at91
2054 N:      atmel
2055 F:      arch/arm/mach-at91/
2056 F:      include/soc/at91/
2057 F:      arch/arm/boot/dts/at91*.dts
2058 F:      arch/arm/boot/dts/at91*.dtsi
2059 F:      arch/arm/boot/dts/sama*.dts
2060 F:      arch/arm/boot/dts/sama*.dtsi
2061 F:      arch/arm/include/debug/at91.S
2062 F:      drivers/memory/atmel*
2063 F:      drivers/watchdog/sama5d4_wdt.c
2064 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2065 X:      drivers/net/wireless/atmel/
2066
2067 ARM/MIOA701 MACHINE SUPPORT
2068 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 F:      arch/arm/mach-pxa/mioa701.c
2071 S:      Maintained
2072
2073 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2074 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2075 S:      Maintained
2076
2077 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2078 M:      Linus Walleij <linus.walleij@linaro.org>
2079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2082 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2083 F:      arch/arm/mach-nomadik/
2084 F:      arch/arm/mach-u300/
2085 F:      arch/arm/mach-ux500/
2086 F:      drivers/soc/ux500/
2087 F:      arch/arm/boot/dts/ste-*
2088 F:      drivers/clk/clk-nomadik.c
2089 F:      drivers/clk/clk-u300.c
2090 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2091 F:      drivers/clocksource/timer-u300.c
2092 F:      drivers/dma/coh901318*
2093 F:      drivers/dma/ste_dma40*
2094 F:      drivers/hwspinlock/u8500_hsem.c
2095 F:      drivers/i2c/busses/i2c-nomadik.c
2096 F:      drivers/i2c/busses/i2c-stu300.c
2097 F:      drivers/iio/adc/ab8500-gpadc.c
2098 F:      drivers/mfd/ab3100*
2099 F:      drivers/mfd/ab8500*
2100 F:      drivers/mfd/abx500*
2101 F:      drivers/mfd/dbx500*
2102 F:      drivers/mfd/db8500*
2103 F:      drivers/pinctrl/nomadik/
2104 F:      drivers/pinctrl/pinctrl-coh901*
2105 F:      drivers/pinctrl/pinctrl-u300.c
2106 F:      drivers/rtc/rtc-ab3100.c
2107 F:      drivers/rtc/rtc-ab8500.c
2108 F:      drivers/rtc/rtc-coh901331.c
2109 F:      drivers/rtc/rtc-pl031.c
2110 F:      drivers/watchdog/coh901327_wdt.c
2111 F:      Documentation/devicetree/bindings/arm/ste-*
2112 F:      Documentation/devicetree/bindings/arm/ux500/
2113 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2115
2116 ARM/NUVOTON NPCM ARCHITECTURE
2117 M:      Avi Fishman <avifishman70@gmail.com>
2118 M:      Tomer Maimon <tmaimon77@gmail.com>
2119 M:      Tali Perry <tali.perry1@gmail.com>
2120 R:      Patrick Venture <venture@google.com>
2121 R:      Nancy Yuen <yuenn@google.com>
2122 R:      Benjamin Fair <benjaminfair@google.com>
2123 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2124 S:      Supported
2125 F:      arch/arm/mach-npcm/
2126 F:      arch/arm/boot/dts/nuvoton-npcm*
2127 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2128 F:      drivers/*/*npcm*
2129 F:      Documentation/devicetree/bindings/*/*npcm*
2130 F:      Documentation/devicetree/bindings/*/*/*npcm*
2131
2132 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2133 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2134 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2135 S:      Orphan
2136 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2137 F:      arch/arm/mach-s3c24xx/gta02.h
2138
2139 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2140 M:      Alexander Clouter <alex@digriz.org.uk>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 W:      http://www.digriz.org.uk/ts78xx/kernel
2143 S:      Maintained
2144 F:      arch/arm/mach-orion5x/ts78xx-*
2145
2146 ARM/OXNAS platform support
2147 M:      Neil Armstrong <narmstrong@baylibre.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/mach-oxnas/
2152 F:      arch/arm/boot/dts/ox8*.dts*
2153 N:      oxnas
2154
2155 ARM/PALM TREO SUPPORT
2156 M:      Tomas Cech <sleep_walker@suse.com>
2157 L:      linux-arm-kernel@lists.infradead.org
2158 W:      http://hackndev.com
2159 S:      Maintained
2160 F:      arch/arm/mach-pxa/palmtreo.*
2161
2162 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2163 M:      Marek Vasut <marek.vasut@gmail.com>
2164 L:      linux-arm-kernel@lists.infradead.org
2165 W:      http://hackndev.com
2166 S:      Maintained
2167 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2168 F:      arch/arm/mach-pxa/palmtx.c
2169 F:      arch/arm/mach-pxa/palmt5.*
2170 F:      arch/arm/mach-pxa/include/mach/palmld.h
2171 F:      arch/arm/mach-pxa/palmld.c
2172 F:      arch/arm/mach-pxa/palmte2.*
2173 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2174 F:      arch/arm/mach-pxa/palmtc.c
2175
2176 ARM/PALMZ72 SUPPORT
2177 M:      Sergey Lapin <slapin@ossfans.org>
2178 L:      linux-arm-kernel@lists.infradead.org
2179 W:      http://hackndev.com
2180 S:      Maintained
2181 F:      arch/arm/mach-pxa/palmz72.*
2182
2183 ARM/PLEB SUPPORT
2184 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2185 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2186 S:      Maintained
2187
2188 ARM/PT DIGITAL BOARD PORT
2189 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 W:      http://www.armlinux.org.uk/
2192 S:      Maintained
2193
2194 ARM/QUALCOMM SUPPORT
2195 M:      Andy Gross <agross@kernel.org>
2196 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2197 L:      linux-arm-msm@vger.kernel.org
2198 S:      Maintained
2199 F:      Documentation/devicetree/bindings/soc/qcom/
2200 F:      Documentation/devicetree/bindings/*/qcom*
2201 F:      arch/arm/boot/dts/qcom-*.dts
2202 F:      arch/arm/boot/dts/qcom-*.dtsi
2203 F:      arch/arm/mach-qcom/
2204 F:      arch/arm64/boot/dts/qcom/
2205 F:      drivers/*/qcom/
2206 F:      drivers/*/qcom*
2207 F:      drivers/*/*/qcom/
2208 F:      drivers/*/*/qcom*
2209 F:      drivers/*/pm8???-*
2210 F:      drivers/bluetooth/btqcomsmd.c
2211 F:      drivers/clocksource/timer-qcom.c
2212 F:      drivers/extcon/extcon-qcom*
2213 F:      drivers/iommu/msm*
2214 F:      drivers/i2c/busses/i2c-qup.c
2215 F:      drivers/i2c/busses/i2c-qcom-geni.c
2216 F:      drivers/mfd/ssbi.c
2217 F:      drivers/mmc/host/mmci_qcom*
2218 F:      drivers/mmc/host/sdhci-msm.c
2219 F:      drivers/pci/controller/dwc/pcie-qcom.c
2220 F:      drivers/phy/qualcomm/
2221 F:      drivers/power/*/msm*
2222 F:      drivers/reset/reset-qcom-*
2223 F:      drivers/scsi/ufs/ufs-qcom.*
2224 F:      drivers/spi/spi-qup.c
2225 F:      drivers/spi/spi-geni-qcom.c
2226 F:      drivers/spi/spi-qcom-qspi.c
2227 F:      drivers/tty/serial/msm_serial.c
2228 F:      drivers/usb/dwc3/dwc3-qcom.c
2229 F:      include/dt-bindings/*/qcom*
2230 F:      include/linux/*/qcom*
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2232
2233 ARM/RADISYS ENP2611 MACHINE SUPPORT
2234 M:      Lennert Buytenhek <kernel@wantstofly.org>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237
2238 ARM/RDA MICRO ARCHITECTURE
2239 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 F:      arch/arm/boot/dts/rda8810pl-*
2244 F:      drivers/clocksource/timer-rda.c
2245 F:      drivers/gpio/gpio-rda.c
2246 F:      drivers/irqchip/irq-rda-intc.c
2247 F:      drivers/tty/serial/rda-uart.c
2248 F:      Documentation/devicetree/bindings/arm/rda.yaml
2249 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2250 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2251 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2252 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2253
2254 ARM/REALTEK ARCHITECTURE
2255 M:      Andreas Färber <afaerber@suse.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm64/boot/dts/realtek/
2260 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2261
2262 ARM/RENESAS ARM64 ARCHITECTURE
2263 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2264 M:      Magnus Damm <magnus.damm@gmail.com>
2265 L:      linux-renesas-soc@vger.kernel.org
2266 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2268 S:      Supported
2269 F:      arch/arm64/boot/dts/renesas/
2270 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2271 F:      drivers/soc/renesas/
2272 F:      include/linux/soc/renesas/
2273
2274 ARM/RISCPC ARCHITECTURE
2275 M:      Russell King <linux@armlinux.org.uk>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 W:      http://www.armlinux.org.uk/
2278 S:      Maintained
2279 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2280 F:      arch/arm/include/asm/hardware/ioc.h
2281 F:      arch/arm/include/asm/hardware/iomd.h
2282 F:      arch/arm/include/asm/hardware/memc.h
2283 F:      arch/arm/mach-rpc/
2284 F:      drivers/net/ethernet/8390/etherh.c
2285 F:      drivers/net/ethernet/i825xx/ether1*
2286 F:      drivers/net/ethernet/seeq/ether3*
2287 F:      drivers/scsi/arm/
2288
2289 ARM/Rockchip SoC support
2290 M:      Heiko Stuebner <heiko@sntech.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 L:      linux-rockchip@lists.infradead.org
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2294 S:      Maintained
2295 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2296 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2297 F:      arch/arm/boot/dts/rk3*
2298 F:      arch/arm/boot/dts/rv1108*
2299 F:      arch/arm/mach-rockchip/
2300 F:      drivers/clk/rockchip/
2301 F:      drivers/i2c/busses/i2c-rk3x.c
2302 F:      drivers/*/*rockchip*
2303 F:      drivers/*/*/*rockchip*
2304 F:      sound/soc/rockchip/
2305 N:      rockchip
2306
2307 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2308 M:      Kukjin Kim <kgene@kernel.org>
2309 M:      Krzysztof Kozlowski <krzk@kernel.org>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2313 S:      Maintained
2314 F:      arch/arm/boot/dts/s3c*
2315 F:      arch/arm/boot/dts/s5p*
2316 F:      arch/arm/boot/dts/exynos*
2317 F:      arch/arm64/boot/dts/exynos/
2318 F:      arch/arm/plat-samsung/
2319 F:      arch/arm/mach-s3c24*/
2320 F:      arch/arm/mach-s3c64xx/
2321 F:      arch/arm/mach-s5p*/
2322 F:      arch/arm/mach-exynos*/
2323 F:      drivers/*/*s3c24*
2324 F:      drivers/*/*/*s3c24*
2325 F:      drivers/*/*s3c64xx*
2326 F:      drivers/*/*s5pv210*
2327 F:      drivers/memory/samsung/
2328 F:      drivers/soc/samsung/
2329 F:      drivers/tty/serial/samsung*
2330 F:      include/linux/soc/samsung/
2331 F:      Documentation/arm/samsung/
2332 F:      Documentation/devicetree/bindings/arm/samsung/
2333 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2334 N:      exynos
2335
2336 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2337 M:      Kyungmin Park <kyungmin.park@samsung.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      arch/arm/mach-s5pv210/
2341
2342 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2343 M:      Kyungmin Park <kyungmin.park@samsung.com>
2344 M:      Kamil Debski <kamil@wypas.org>
2345 M:      Andrzej Hajda <a.hajda@samsung.com>
2346 L:      linux-arm-kernel@lists.infradead.org
2347 L:      linux-media@vger.kernel.org
2348 S:      Maintained
2349 F:      drivers/media/platform/s5p-g2d/
2350
2351 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2353 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2354 L:      linux-media@vger.kernel.org
2355 S:      Maintained
2356 F:      drivers/media/platform/s5p-cec/
2357 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2358
2359 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2360 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2361 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2363 L:      linux-arm-kernel@lists.infradead.org
2364 L:      linux-media@vger.kernel.org
2365 S:      Maintained
2366 F:      drivers/media/platform/s5p-jpeg/
2367
2368 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2369 M:      Kyungmin Park <kyungmin.park@samsung.com>
2370 M:      Kamil Debski <kamil@wypas.org>
2371 M:      Jeongtae Park <jtp.park@samsung.com>
2372 M:      Andrzej Hajda <a.hajda@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org
2374 L:      linux-media@vger.kernel.org
2375 S:      Maintained
2376 F:      drivers/media/platform/s5p-mfc/
2377
2378 ARM/SHMOBILE ARM ARCHITECTURE
2379 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2380 M:      Magnus Damm <magnus.damm@gmail.com>
2381 L:      linux-renesas-soc@vger.kernel.org
2382 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2384 S:      Supported
2385 F:      arch/arm/boot/dts/emev2*
2386 F:      arch/arm/boot/dts/gr-peach*
2387 F:      arch/arm/boot/dts/iwg20d-q7*
2388 F:      arch/arm/boot/dts/r7s*
2389 F:      arch/arm/boot/dts/r8a*
2390 F:      arch/arm/boot/dts/r9a*
2391 F:      arch/arm/boot/dts/sh*
2392 F:      arch/arm/configs/shmobile_defconfig
2393 F:      arch/arm/include/debug/renesas-scif.S
2394 F:      arch/arm/mach-shmobile/
2395 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2396 F:      drivers/soc/renesas/
2397 F:      include/linux/soc/renesas/
2398
2399 ARM/SOCFPGA ARCHITECTURE
2400 M:      Dinh Nguyen <dinguyen@kernel.org>
2401 S:      Maintained
2402 F:      arch/arm/mach-socfpga/
2403 F:      arch/arm/boot/dts/socfpga*
2404 F:      arch/arm/configs/socfpga_defconfig
2405 F:      arch/arm64/boot/dts/altera/
2406 F:      arch/arm64/boot/dts/intel/
2407 W:      http://www.rocketboards.org
2408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2409
2410 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2411 M:      Dinh Nguyen <dinguyen@kernel.org>
2412 S:      Maintained
2413 F:      drivers/clk/socfpga/
2414
2415 ARM/SOCFPGA EDAC SUPPORT
2416 M:      Thor Thayer <thor.thayer@linux.intel.com>
2417 S:      Maintained
2418 F:      drivers/edac/altera_edac.
2419
2420 ARM/SPREADTRUM SoC SUPPORT
2421 M:      Orson Zhai <orsonzhai@gmail.com>
2422 M:      Baolin Wang <baolin.wang7@gmail.com>
2423 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2424 S:      Maintained
2425 F:      arch/arm64/boot/dts/sprd
2426 N:      sprd
2427 N:      sc27xx
2428 N:      sc2731
2429
2430 ARM/STI ARCHITECTURE
2431 M:      Patrice Chotard <patrice.chotard@st.com>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 W:      http://www.stlinux.com
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2436 F:      arch/arm/mach-sti/
2437 F:      arch/arm/boot/dts/sti*
2438 F:      drivers/char/hw_random/st-rng.c
2439 F:      drivers/clocksource/arm_global_timer.c
2440 F:      drivers/clocksource/clksrc_st_lpc.c
2441 F:      drivers/cpufreq/sti-cpufreq.c
2442 F:      drivers/dma/st_fdma*
2443 F:      drivers/i2c/busses/i2c-st.c
2444 F:      drivers/media/rc/st_rc.c
2445 F:      drivers/media/platform/sti/c8sectpfe/
2446 F:      drivers/mmc/host/sdhci-st.c
2447 F:      drivers/phy/st/phy-miphy28lp.c
2448 F:      drivers/phy/st/phy-stih407-usb.c
2449 F:      drivers/pinctrl/pinctrl-st.c
2450 F:      drivers/remoteproc/st_remoteproc.c
2451 F:      drivers/remoteproc/st_slim_rproc.c
2452 F:      drivers/reset/sti/
2453 F:      drivers/rtc/rtc-st-lpc.c
2454 F:      drivers/tty/serial/st-asc.c
2455 F:      drivers/usb/dwc3/dwc3-st.c
2456 F:      drivers/usb/host/ehci-st.c
2457 F:      drivers/usb/host/ohci-st.c
2458 F:      drivers/watchdog/st_lpc_wdt.c
2459 F:      drivers/ata/ahci_st.c
2460 F:      include/linux/remoteproc/st_slim_rproc.h
2461
2462 ARM/STM32 ARCHITECTURE
2463 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2464 M:      Alexandre Torgue <alexandre.torgue@st.com>
2465 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Maintained
2468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2469 N:      stm32
2470 N:      stm
2471 F:      arch/arm/boot/dts/stm32*
2472 F:      arch/arm/mach-stm32/
2473 F:      drivers/clocksource/armv7m_systick.c
2474
2475 ARM/Synaptics SoC support
2476 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2477 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2479 S:      Maintained
2480 F:      arch/arm/mach-berlin/
2481 F:      arch/arm/boot/dts/berlin*
2482 F:      arch/arm64/boot/dts/synaptics/
2483
2484 ARM/TANGO ARCHITECTURE
2485 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2486 M:      Mans Rullgard <mans@mansr.com>
2487 L:      linux-arm-kernel@lists.infradead.org
2488 S:      Odd Fixes
2489 N:      tango
2490
2491 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2492 M:      Lennert Buytenhek <kernel@wantstofly.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495
2496 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2497 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2498 L:      linux-tegra@vger.kernel.org
2499 L:      linux-media@vger.kernel.org
2500 S:      Maintained
2501 F:      drivers/media/platform/tegra-cec/
2502 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2503
2504 ARM/TETON BGA MACHINE SUPPORT
2505 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508
2509 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2510 M:      Santosh Shilimkar <ssantosh@kernel.org>
2511 L:      linux-kernel@vger.kernel.org
2512 S:      Maintained
2513 F:      drivers/memory/*emif*
2514
2515 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2516 M:      Tero Kristo <t-kristo@ti.com>
2517 M:      Nishanth Menon <nm@ti.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Supported
2520 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2521 F:      arch/arm64/boot/dts/ti/Makefile
2522 F:      arch/arm64/boot/dts/ti/k3-*
2523 F:      include/dt-bindings/pinctrl/k3.h
2524
2525 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 F:      arch/arm/mach-keystone/
2530 F:      arch/arm/boot/dts/keystone-*
2531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2532
2533 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2534 M:      Santosh Shilimkar <ssantosh@kernel.org>
2535 L:      linux-kernel@vger.kernel.org
2536 S:      Maintained
2537 F:      drivers/clk/keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 L:      linux-kernel@vger.kernel.org
2543 S:      Maintained
2544 F:      drivers/clocksource/timer-keystone.c
2545
2546 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2547 M:      Santosh Shilimkar <ssantosh@kernel.org>
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/power/reset/keystone-reset.c
2551
2552 ARM/THECUS N2100 MACHINE SUPPORT
2553 M:      Lennert Buytenhek <kernel@wantstofly.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556
2557 ARM/TOSA MACHINE SUPPORT
2558 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2559 M:      Dirk Opfer <dirk@opfer-online.de>
2560 S:      Maintained
2561
2562 ARM/UNIPHIER ARCHITECTURE
2563 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2566 S:      Maintained
2567 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2568 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2569 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2570 F:      arch/arm/boot/dts/uniphier*
2571 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2572 F:      arch/arm/mach-uniphier/
2573 F:      arch/arm/mm/cache-uniphier.c
2574 F:      arch/arm64/boot/dts/socionext/uniphier*
2575 F:      drivers/bus/uniphier-system-bus.c
2576 F:      drivers/clk/uniphier/
2577 F:      drivers/dma/uniphier-mdmac.c
2578 F:      drivers/gpio/gpio-uniphier.c
2579 F:      drivers/i2c/busses/i2c-uniphier*
2580 F:      drivers/irqchip/irq-uniphier-aidet.c
2581 F:      drivers/mmc/host/uniphier-sd.c
2582 F:      drivers/pinctrl/uniphier/
2583 F:      drivers/reset/reset-uniphier.c
2584 F:      drivers/tty/serial/8250/8250_uniphier.c
2585 N:      uniphier
2586
2587 Ux500 CLOCK DRIVERS
2588 M:      Ulf Hansson <ulf.hansson@linaro.org>
2589 L:      linux-clk@vger.kernel.org
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 S:      Maintained
2592 F:      drivers/clk/ux500/
2593
2594 ARM/VERSATILE EXPRESS PLATFORM
2595 M:      Liviu Dudau <liviu.dudau@arm.com>
2596 M:      Sudeep Holla <sudeep.holla@arm.com>
2597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600 F:      arch/arm/boot/dts/vexpress*
2601 F:      arch/arm64/boot/dts/arm/
2602 F:      arch/arm/mach-vexpress/
2603 F:      */*/vexpress*
2604 F:      */*/*/vexpress*
2605 F:      drivers/clk/versatile/clk-vexpress-osc.c
2606 F:      drivers/clocksource/timer-versatile.c
2607 N:      mps2
2608
2609 ARM/VFP SUPPORT
2610 M:      Russell King <linux@armlinux.org.uk>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 W:      http://www.armlinux.org.uk/
2613 S:      Maintained
2614 F:      arch/arm/vfp/
2615
2616 ARM/VOIPAC PXA270 SUPPORT
2617 M:      Marek Vasut <marek.vasut@gmail.com>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 F:      arch/arm/mach-pxa/vpac270.c
2621 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2622
2623 ARM/VT8500 ARM ARCHITECTURE
2624 M:      Tony Prisk <linux@prisktech.co.nz>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2628 F:      arch/arm/mach-vt8500/
2629 F:      drivers/clocksource/timer-vt8500.c
2630 F:      drivers/i2c/busses/i2c-wmt.c
2631 F:      drivers/mmc/host/wmt-sdmmc.c
2632 F:      drivers/pwm/pwm-vt8500.c
2633 F:      drivers/rtc/rtc-vt8500.c
2634 F:      drivers/tty/serial/vt8500_serial.c
2635 F:      drivers/usb/host/ehci-platform.c
2636 F:      drivers/usb/host/uhci-platform.c
2637 F:      drivers/video/fbdev/vt8500lcdfb.*
2638 F:      drivers/video/fbdev/wm8505fb*
2639 F:      drivers/video/fbdev/wmt_ge_rops.*
2640
2641 ARM/ZIPIT Z2 SUPPORT
2642 M:      Marek Vasut <marek.vasut@gmail.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      arch/arm/mach-pxa/z2.c
2646 F:      arch/arm/mach-pxa/include/mach/z2.h
2647
2648 ARM/ZTE ARCHITECTURE
2649 M:      Jun Nie <jun.nie@linaro.org>
2650 M:      Shawn Guo <shawnguo@kernel.org>
2651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2652 S:      Maintained
2653 F:      arch/arm/boot/dts/zx2967*
2654 F:      arch/arm/mach-zx/
2655 F:      arch/arm64/boot/dts/zte/
2656 F:      drivers/clk/zte/
2657 F:      drivers/dma/zx_dma.c
2658 F:      drivers/gpio/gpio-zx.c
2659 F:      drivers/i2c/busses/i2c-zx2967.c
2660 F:      drivers/mmc/host/dw_mmc-zx.*
2661 F:      drivers/pinctrl/zte/
2662 F:      drivers/soc/zte/
2663 F:      drivers/thermal/zx2967_thermal.c
2664 F:      drivers/watchdog/zx2967_wdt.c
2665 F:      Documentation/devicetree/bindings/arm/zte.yaml
2666 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2667 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2668 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2669 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2670 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2671 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2672 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2673 F:      Documentation/devicetree/bindings/soc/zte/
2674 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2675 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2676 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2677 F:      include/dt-bindings/clock/zx2967*.h
2678 F:      include/dt-bindings/soc/zte,*.h
2679 F:      sound/soc/codecs/zx_aud96p22.c
2680 F:      sound/soc/zte/
2681
2682 ARM/ZYNQ ARCHITECTURE
2683 M:      Michal Simek <michal.simek@xilinx.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 W:      http://wiki.xilinx.com
2686 T:      git https://github.com/Xilinx/linux-xlnx.git
2687 S:      Supported
2688 F:      arch/arm/mach-zynq/
2689 F:      drivers/cpuidle/cpuidle-zynq.c
2690 F:      drivers/block/xsysace.c
2691 N:      zynq
2692 N:      xilinx
2693 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2694 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2695 F:      drivers/clocksource/timer-cadence-ttc.c
2696 F:      drivers/i2c/busses/i2c-cadence.c
2697 F:      drivers/mmc/host/sdhci-of-arasan.c
2698 F:      drivers/edac/synopsys_edac.c
2699 F:      drivers/i2c/busses/i2c-xiic.c
2700
2701 ARM64 PORT (AARCH64 ARCHITECTURE)
2702 M:      Catalin Marinas <catalin.marinas@arm.com>
2703 M:      Will Deacon <will@kernel.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2706 S:      Maintained
2707 F:      arch/arm64/
2708 X:      arch/arm64/boot/dts/
2709 F:      Documentation/arm64/
2710 F:      tools/testing/selftests/arm64/
2711
2712 AS3645A LED FLASH CONTROLLER DRIVER
2713 M:      Sakari Ailus <sakari.ailus@iki.fi>
2714 L:      linux-leds@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/leds/leds-as3645a.c
2717
2718 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2719 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2720 L:      linux-media@vger.kernel.org
2721 T:      git git://linuxtv.org/media_tree.git
2722 S:      Maintained
2723 F:      drivers/media/i2c/ak7375.c
2724 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2725
2726 ASAHI KASEI AK8974 DRIVER
2727 M:      Linus Walleij <linus.walleij@linaro.org>
2728 L:      linux-iio@vger.kernel.org
2729 W:      http://www.akm.com/
2730 S:      Supported
2731 F:      drivers/iio/magnetometer/ak8974.c
2732
2733 ASC7621 HARDWARE MONITOR DRIVER
2734 M:      George Joseph <george.joseph@fairview5.com>
2735 L:      linux-hwmon@vger.kernel.org
2736 S:      Maintained
2737 F:      Documentation/hwmon/asc7621.rst
2738 F:      drivers/hwmon/asc7621.c
2739
2740 ASPEED PINCTRL DRIVERS
2741 M:      Andrew Jeffery <andrew@aj.id.au>
2742 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2743 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2744 L:      linux-gpio@vger.kernel.org
2745 S:      Maintained
2746 F:      drivers/pinctrl/aspeed/
2747 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2748
2749 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2750 M:      Eddie James <eajames@linux.ibm.com>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2754 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2755 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2756
2757 ASPEED VIDEO ENGINE DRIVER
2758 M:      Eddie James <eajames@linux.ibm.com>
2759 L:      linux-media@vger.kernel.org
2760 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      drivers/media/platform/aspeed-video.c
2763 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2764
2765 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2766 M:      Corentin Chary <corentin.chary@gmail.com>
2767 L:      acpi4asus-user@lists.sourceforge.net
2768 L:      platform-driver-x86@vger.kernel.org
2769 W:      http://acpi4asus.sf.net
2770 S:      Maintained
2771 F:      drivers/platform/x86/asus*.c
2772 F:      drivers/platform/x86/eeepc*.c
2773
2774 ASUS WIRELESS RADIO CONTROL DRIVER
2775 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2776 L:      platform-driver-x86@vger.kernel.org
2777 S:      Maintained
2778 F:      drivers/platform/x86/asus-wireless.c
2779
2780 ASYMMETRIC KEYS
2781 M:      David Howells <dhowells@redhat.com>
2782 L:      keyrings@vger.kernel.org
2783 S:      Maintained
2784 F:      Documentation/crypto/asymmetric-keys.txt
2785 F:      include/linux/verification.h
2786 F:      include/crypto/public_key.h
2787 F:      include/crypto/pkcs7.h
2788 F:      crypto/asymmetric_keys/
2789
2790 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2791 R:      Dan Williams <dan.j.williams@intel.com>
2792 W:      http://sourceforge.net/projects/xscaleiop
2793 S:      Odd fixes
2794 F:      Documentation/crypto/async-tx-api.txt
2795 F:      crypto/async_tx/
2796 F:      drivers/dma/
2797 F:      include/linux/dmaengine.h
2798 F:      include/linux/async_tx.h
2799
2800 AT24 EEPROM DRIVER
2801 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2802 L:      linux-i2c@vger.kernel.org
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2804 S:      Maintained
2805 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2806 F:      drivers/misc/eeprom/at24.c
2807
2808 ATA OVER ETHERNET (AOE) DRIVER
2809 M:      "Justin Sanders" <justin@coraid.com>
2810 W:      http://www.openaoe.org/
2811 S:      Supported
2812 F:      Documentation/admin-guide/aoe/
2813 F:      drivers/block/aoe/
2814
2815 ATHEROS 71XX/9XXX GPIO DRIVER
2816 M:      Alban Bedel <albeu@free.fr>
2817 S:      Maintained
2818 W:      https://github.com/AlbanBedel/linux
2819 T:      git git://github.com/AlbanBedel/linux
2820 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2821 F:      drivers/gpio/gpio-ath79.c
2822
2823 ATHEROS 71XX/9XXX USB PHY DRIVER
2824 M:      Alban Bedel <albeu@free.fr>
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 S:      Maintained
2828 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2829 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2830
2831 ATHEROS ATH GENERIC UTILITIES
2832 M:      Kalle Valo <kvalo@codeaurora.org>
2833 L:      linux-wireless@vger.kernel.org
2834 S:      Supported
2835 F:      drivers/net/wireless/ath/*
2836
2837 ATHEROS ATH5K WIRELESS DRIVER
2838 M:      Jiri Slaby <jirislaby@gmail.com>
2839 M:      Nick Kossifidis <mickflemm@gmail.com>
2840 M:      Luis Chamberlain <mcgrof@kernel.org>
2841 L:      linux-wireless@vger.kernel.org
2842 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2843 S:      Maintained
2844 F:      drivers/net/wireless/ath/ath5k/
2845
2846 ATHEROS ATH6KL WIRELESS DRIVER
2847 M:      Kalle Valo <kvalo@codeaurora.org>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2851 S:      Supported
2852 F:      drivers/net/wireless/ath/ath6kl/
2853
2854 ATI_REMOTE2 DRIVER
2855 M:      Ville Syrjala <syrjala@sci.fi>
2856 S:      Maintained
2857 F:      drivers/input/misc/ati_remote2.c
2858
2859 ATK0110 HWMON DRIVER
2860 M:      Luca Tettamanti <kronos.it@gmail.com>
2861 L:      linux-hwmon@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/hwmon/asus_atk0110.c
2864
2865 ATLX ETHERNET DRIVERS
2866 M:      Jay Cliburn <jcliburn@gmail.com>
2867 M:      Chris Snook <chris.snook@gmail.com>
2868 L:      netdev@vger.kernel.org
2869 W:      http://sourceforge.net/projects/atl1
2870 W:      http://atl1.sourceforge.net
2871 S:      Maintained
2872 F:      drivers/net/ethernet/atheros/
2873
2874 ATM
2875 M:      Chas Williams <3chas3@gmail.com>
2876 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2877 L:      netdev@vger.kernel.org
2878 W:      http://linux-atm.sourceforge.net
2879 S:      Maintained
2880 F:      drivers/atm/
2881 F:      include/linux/atm*
2882 F:      include/uapi/linux/atm*
2883
2884 ATMEL MACB ETHERNET DRIVER
2885 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2886 S:      Supported
2887 F:      drivers/net/ethernet/cadence/
2888
2889 ATMEL MAXTOUCH DRIVER
2890 M:      Nick Dyer <nick@shmanahar.org>
2891 T:      git git://github.com/ndyer/linux.git
2892 S:      Maintained
2893 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2894 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2895
2896 ATMEL WIRELESS DRIVER
2897 M:      Simon Kelley <simon@thekelleys.org.uk>
2898 L:      linux-wireless@vger.kernel.org
2899 W:      http://www.thekelleys.org.uk/atmel
2900 W:      http://atmelwlandriver.sourceforge.net/
2901 S:      Maintained
2902 F:      drivers/net/wireless/atmel/atmel*
2903
2904 ATOMIC INFRASTRUCTURE
2905 M:      Will Deacon <will@kernel.org>
2906 M:      Peter Zijlstra <peterz@infradead.org>
2907 R:      Boqun Feng <boqun.feng@gmail.com>
2908 L:      linux-kernel@vger.kernel.org
2909 S:      Maintained
2910 F:      arch/*/include/asm/atomic*.h
2911 F:      include/*/atomic*.h
2912 F:      scripts/atomic/
2913
2914 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2915 M:      Bradley Grove <linuxdrivers@attotech.com>
2916 L:      linux-scsi@vger.kernel.org
2917 W:      http://www.attotech.com
2918 S:      Supported
2919 F:      drivers/scsi/esas2r
2920
2921 ATUSB IEEE 802.15.4 RADIO DRIVER
2922 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2923 L:      linux-wpan@vger.kernel.org
2924 S:      Maintained
2925 F:      drivers/net/ieee802154/atusb.c
2926 F:      drivers/net/ieee802154/atusb.h
2927 F:      drivers/net/ieee802154/at86rf230.h
2928
2929 AUDIT SUBSYSTEM
2930 M:      Paul Moore <paul@paul-moore.com>
2931 M:      Eric Paris <eparis@redhat.com>
2932 L:      linux-audit@redhat.com (moderated for non-subscribers)
2933 W:      https://github.com/linux-audit
2934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2935 S:      Supported
2936 F:      include/linux/audit.h
2937 F:      include/uapi/linux/audit.h
2938 F:      kernel/audit*
2939
2940 AUXILIARY DISPLAY DRIVERS
2941 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2942 S:      Maintained
2943 F:      drivers/auxdisplay/
2944 F:      include/linux/cfag12864b.h
2945
2946 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2947 M:      Andreas Klinger <ak@it-klinger.de>
2948 L:      linux-iio@vger.kernel.org
2949 S:      Maintained
2950 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2951 F:      drivers/iio/adc/hx711.c
2952
2953 AX.25 NETWORK LAYER
2954 M:      Ralf Baechle <ralf@linux-mips.org>
2955 L:      linux-hams@vger.kernel.org
2956 W:      http://www.linux-ax25.org/
2957 S:      Maintained
2958 F:      include/uapi/linux/ax25.h
2959 F:      include/net/ax25.h
2960 F:      net/ax25/
2961
2962 AXENTIA ARM DEVICES
2963 M:      Peter Rosin <peda@axentia.se>
2964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2965 S:      Maintained
2966 F:      arch/arm/boot/dts/at91-linea.dtsi
2967 F:      arch/arm/boot/dts/at91-natte.dtsi
2968 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2969 F:      arch/arm/boot/dts/at91-tse850-3.dts
2970
2971 AXENTIA ASOC DRIVERS
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      Documentation/devicetree/bindings/sound/axentia,*
2976 F:      sound/soc/atmel/tse850-pcm5142.c
2977
2978 AXXIA I2C CONTROLLER
2979 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2980 L:      linux-i2c@vger.kernel.org
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2983 F:      drivers/i2c/busses/i2c-axxia.c
2984
2985 AZ6007 DVB DRIVER
2986 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2987 L:      linux-media@vger.kernel.org
2988 W:      https://linuxtv.org
2989 T:      git git://linuxtv.org/media_tree.git
2990 S:      Maintained
2991 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2992
2993 AZTECH FM RADIO RECEIVER DRIVER
2994 M:      Hans Verkuil <hverkuil@xs4all.nl>
2995 L:      linux-media@vger.kernel.org
2996 T:      git git://linuxtv.org/media_tree.git
2997 W:      https://linuxtv.org
2998 S:      Maintained
2999 F:      drivers/media/radio/radio-aztech*
3000
3001 B43 WIRELESS DRIVER
3002 L:      linux-wireless@vger.kernel.org
3003 L:      b43-dev@lists.infradead.org
3004 W:      http://wireless.kernel.org/en/users/Drivers/b43
3005 S:      Odd Fixes
3006 F:      drivers/net/wireless/broadcom/b43/
3007
3008 B43LEGACY WIRELESS DRIVER
3009 M:      Larry Finger <Larry.Finger@lwfinger.net>
3010 L:      linux-wireless@vger.kernel.org
3011 L:      b43-dev@lists.infradead.org
3012 W:      http://wireless.kernel.org/en/users/Drivers/b43
3013 S:      Maintained
3014 F:      drivers/net/wireless/broadcom/b43legacy/
3015
3016 BACKLIGHT CLASS/SUBSYSTEM
3017 M:      Lee Jones <lee.jones@linaro.org>
3018 M:      Daniel Thompson <daniel.thompson@linaro.org>
3019 M:      Jingoo Han <jingoohan1@gmail.com>
3020 L:      dri-devel@lists.freedesktop.org
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3022 S:      Maintained
3023 F:      drivers/video/backlight/
3024 F:      include/linux/backlight.h
3025 F:      include/linux/pwm_backlight.h
3026 F:      Documentation/devicetree/bindings/leds/backlight
3027 F:      Documentation/ABI/stable/sysfs-class-backlight
3028 F:      Documentation/ABI/testing/sysfs-class-backlight
3029
3030 BATMAN ADVANCED
3031 M:      Marek Lindner <mareklindner@neomailbox.ch>
3032 M:      Simon Wunderlich <sw@simonwunderlich.de>
3033 M:      Antonio Quartulli <a@unstable.cc>
3034 M:      Sven Eckelmann <sven@narfation.org>
3035 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3036 W:      https://www.open-mesh.org/
3037 B:      https://www.open-mesh.org/projects/batman-adv/issues
3038 C:      irc://chat.freenode.net/batman
3039 Q:      https://patchwork.open-mesh.org/project/batman/list/
3040 T:      git https://git.open-mesh.org/linux-merge.git
3041 S:      Maintained
3042 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3043 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3044 F:      Documentation/networking/batman-adv.rst
3045 F:      include/uapi/linux/batadv_packet.h
3046 F:      include/uapi/linux/batman_adv.h
3047 F:      net/batman-adv/
3048
3049 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3050 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3051 L:      linux-hams@vger.kernel.org
3052 W:      http://www.baycom.org/~tom/ham/ham.html
3053 S:      Maintained
3054 F:      drivers/net/hamradio/baycom*
3055
3056 BCACHE (BLOCK LAYER CACHE)
3057 M:      Coly Li <colyli@suse.de>
3058 M:      Kent Overstreet <kent.overstreet@gmail.com>
3059 L:      linux-bcache@vger.kernel.org
3060 W:      http://bcache.evilpiepirate.org
3061 C:      irc://irc.oftc.net/bcache
3062 S:      Maintained
3063 F:      drivers/md/bcache/
3064
3065 BDISP ST MEDIA DRIVER
3066 M:      Fabien Dessenne <fabien.dessenne@st.com>
3067 L:      linux-media@vger.kernel.org
3068 T:      git git://linuxtv.org/media_tree.git
3069 W:      https://linuxtv.org
3070 S:      Supported
3071 F:      drivers/media/platform/sti/bdisp
3072
3073 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3074 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3075 L:      netdev@vger.kernel.org
3076 S:      Maintained
3077 F:      drivers/net/ethernet/ec_bhf.c
3078
3079 BEFS FILE SYSTEM
3080 M:      Luis de Bethencourt <luisbg@kernel.org>
3081 M:      Salah Triki <salah.triki@gmail.com>
3082 S:      Maintained
3083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3084 F:      Documentation/filesystems/befs.txt
3085 F:      fs/befs/
3086
3087 BFQ I/O SCHEDULER
3088 M:      Paolo Valente <paolo.valente@linaro.org>
3089 M:      Jens Axboe <axboe@kernel.dk>
3090 L:      linux-block@vger.kernel.org
3091 S:      Maintained
3092 F:      block/bfq-*
3093 F:      Documentation/block/bfq-iosched.rst
3094
3095 BFS FILE SYSTEM
3096 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3097 S:      Maintained
3098 F:      Documentation/filesystems/bfs.txt
3099 F:      fs/bfs/
3100 F:      include/uapi/linux/bfs_fs.h
3101
3102 BLINKM RGB LED DRIVER
3103 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3104 S:      Maintained
3105 F:      drivers/leds/leds-blinkm.c
3106
3107 BLOCK LAYER
3108 M:      Jens Axboe <axboe@kernel.dk>
3109 L:      linux-block@vger.kernel.org
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3111 S:      Maintained
3112 F:      block/
3113 F:      drivers/block/
3114 F:      kernel/trace/blktrace.c
3115 F:      lib/sbitmap.c
3116
3117 BLOCK2MTD DRIVER
3118 M:      Joern Engel <joern@lazybastard.org>
3119 L:      linux-mtd@lists.infradead.org
3120 S:      Maintained
3121 F:      drivers/mtd/devices/block2mtd.c
3122
3123 BLUETOOTH DRIVERS
3124 M:      Marcel Holtmann <marcel@holtmann.org>
3125 M:      Johan Hedberg <johan.hedberg@gmail.com>
3126 L:      linux-bluetooth@vger.kernel.org
3127 W:      http://www.bluez.org/
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3130 S:      Maintained
3131 F:      drivers/bluetooth/
3132
3133 BLUETOOTH SUBSYSTEM
3134 M:      Marcel Holtmann <marcel@holtmann.org>
3135 M:      Johan Hedberg <johan.hedberg@gmail.com>
3136 L:      linux-bluetooth@vger.kernel.org
3137 W:      http://www.bluez.org/
3138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3140 S:      Maintained
3141 F:      net/bluetooth/
3142 F:      include/net/bluetooth/
3143
3144 BONDING DRIVER
3145 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3146 M:      Veaceslav Falico <vfalico@gmail.com>
3147 M:      Andy Gospodarek <andy@greyhouse.net>
3148 L:      netdev@vger.kernel.org
3149 W:      http://sourceforge.net/projects/bonding/
3150 S:      Supported
3151 F:      drivers/net/bonding/
3152 F:      include/uapi/linux/if_bonding.h
3153
3154 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3155 M:      Dan Robertson <dan@dlrobertson.com>
3156 L:      linux-iio@vger.kernel.org
3157 S:      Maintained
3158 F:      drivers/iio/accel/bma400*
3159 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3160
3161 BPF (Safe dynamic programs and tools)
3162 M:      Alexei Starovoitov <ast@kernel.org>
3163 M:      Daniel Borkmann <daniel@iogearbox.net>
3164 R:      Martin KaFai Lau <kafai@fb.com>
3165 R:      Song Liu <songliubraving@fb.com>
3166 R:      Yonghong Song <yhs@fb.com>
3167 R:      Andrii Nakryiko <andriin@fb.com>
3168 L:      netdev@vger.kernel.org
3169 L:      bpf@vger.kernel.org
3170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3172 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3173 S:      Supported
3174 F:      arch/*/net/*
3175 F:      Documentation/networking/filter.txt
3176 F:      Documentation/bpf/
3177 F:      include/linux/bpf*
3178 F:      include/linux/filter.h
3179 F:      include/trace/events/xdp.h
3180 F:      include/uapi/linux/bpf*
3181 F:      include/uapi/linux/filter.h
3182 F:      kernel/bpf/
3183 F:      kernel/trace/bpf_trace.c
3184 F:      lib/test_bpf.c
3185 F:      net/bpf/
3186 F:      net/core/filter.c
3187 F:      net/sched/act_bpf.c
3188 F:      net/sched/cls_bpf.c
3189 F:      samples/bpf/
3190 F:      tools/bpf/
3191 F:      tools/lib/bpf/
3192 F:      tools/testing/selftests/bpf/
3193 K:      bpf
3194 N:      bpf
3195
3196 BPF JIT for ARM
3197 M:      Shubham Bansal <illusionist.neo@gmail.com>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Maintained
3201 F:      arch/arm/net/
3202
3203 BPF JIT for ARM64
3204 M:      Daniel Borkmann <daniel@iogearbox.net>
3205 M:      Alexei Starovoitov <ast@kernel.org>
3206 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3207 L:      netdev@vger.kernel.org
3208 L:      bpf@vger.kernel.org
3209 S:      Supported
3210 F:      arch/arm64/net/
3211
3212 BPF JIT for MIPS (32-BIT AND 64-BIT)
3213 M:      Paul Burton <paulburton@kernel.org>
3214 L:      netdev@vger.kernel.org
3215 L:      bpf@vger.kernel.org
3216 S:      Maintained
3217 F:      arch/mips/net/
3218
3219 BPF JIT for NFP NICs
3220 M:      Jakub Kicinski <kuba@kernel.org>
3221 L:      netdev@vger.kernel.org
3222 L:      bpf@vger.kernel.org
3223 S:      Supported
3224 F:      drivers/net/ethernet/netronome/nfp/bpf/
3225
3226 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3227 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3228 M:      Sandipan Das <sandipan@linux.ibm.com>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Maintained
3232 F:      arch/powerpc/net/
3233
3234 BPF JIT for RISC-V (RV64G)
3235 M:      Björn Töpel <bjorn.topel@gmail.com>
3236 L:      netdev@vger.kernel.org
3237 S:      Maintained
3238 F:      arch/riscv/net/
3239
3240 BPF JIT for S390
3241 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3242 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3243 M:      Vasily Gorbik <gor@linux.ibm.com>
3244 L:      netdev@vger.kernel.org
3245 L:      bpf@vger.kernel.org
3246 S:      Maintained
3247 F:      arch/s390/net/
3248 X:      arch/s390/net/pnet.c
3249
3250 BPF JIT for SPARC (32-BIT AND 64-BIT)
3251 M:      David S. Miller <davem@davemloft.net>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/sparc/net/
3256
3257 BPF JIT for X86 32-BIT
3258 M:      Wang YanQing <udknight@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Maintained
3262 F:      arch/x86/net/bpf_jit_comp32.c
3263
3264 BPF JIT for X86 64-BIT
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Daniel Borkmann <daniel@iogearbox.net>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/x86/net/
3271 X:      arch/x86/net/bpf_jit_comp32.c
3272
3273 BROADCOM B44 10/100 ETHERNET DRIVER
3274 M:      Michael Chan <michael.chan@broadcom.com>
3275 L:      netdev@vger.kernel.org
3276 S:      Supported
3277 F:      drivers/net/ethernet/broadcom/b44.*
3278
3279 BROADCOM B53 ETHERNET SWITCH DRIVER
3280 M:      Florian Fainelli <f.fainelli@gmail.com>
3281 L:      netdev@vger.kernel.org
3282 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3283 S:      Supported
3284 F:      drivers/net/dsa/b53/*
3285 F:      include/linux/platform_data/b53.h
3286
3287 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3288 M:      Florian Fainelli <f.fainelli@gmail.com>
3289 M:      Ray Jui <rjui@broadcom.com>
3290 M:      Scott Branden <sbranden@broadcom.com>
3291 M:      bcm-kernel-feedback-list@broadcom.com
3292 T:      git git://github.com/broadcom/mach-bcm
3293 S:      Maintained
3294 N:      bcm281*
3295 N:      bcm113*
3296 N:      bcm216*
3297 N:      kona
3298 F:      arch/arm/mach-bcm/
3299
3300 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3301 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3302 L:      bcm-kernel-feedback-list@broadcom.com
3303 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3305 T:      git git://github.com/anholt/linux
3306 S:      Maintained
3307 N:      bcm2711
3308 N:      bcm2835
3309 F:      drivers/staging/vc04_services
3310 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3311 F:      drivers/pci/controller/pcie-brcmstb.c
3312
3313 BROADCOM BCM47XX MIPS ARCHITECTURE
3314 M:      Hauke Mehrtens <hauke@hauke-m.de>
3315 M:      Rafał Miłecki <zajec5@gmail.com>
3316 L:      linux-mips@vger.kernel.org
3317 S:      Maintained
3318 F:      Documentation/devicetree/bindings/mips/brcm/
3319 F:      arch/mips/bcm47xx/*
3320 F:      arch/mips/include/asm/mach-bcm47xx/*
3321
3322 BROADCOM BCM5301X ARM ARCHITECTURE
3323 M:      Hauke Mehrtens <hauke@hauke-m.de>
3324 M:      Rafał Miłecki <zajec5@gmail.com>
3325 M:      bcm-kernel-feedback-list@broadcom.com
3326 L:      linux-arm-kernel@lists.infradead.org
3327 S:      Maintained
3328 F:      arch/arm/mach-bcm/bcm_5301x.c
3329 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3330 F:      arch/arm/boot/dts/bcm470*
3331 F:      arch/arm/boot/dts/bcm953012*
3332
3333 BROADCOM BCM53573 ARM ARCHITECTURE
3334 M:      Rafał Miłecki <rafal@milecki.pl>
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 L:      linux-arm-kernel@lists.infradead.org
3337 S:      Maintained
3338 F:      arch/arm/boot/dts/bcm53573*
3339 F:      arch/arm/boot/dts/bcm47189*
3340
3341 BROADCOM BCM63XX ARM ARCHITECTURE
3342 M:      Florian Fainelli <f.fainelli@gmail.com>
3343 M:      bcm-kernel-feedback-list@broadcom.com
3344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3345 T:      git git://github.com/broadcom/stblinux.git
3346 S:      Maintained
3347 N:      bcm63xx
3348
3349 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3350 M:      Kevin Cernekee <cernekee@gmail.com>
3351 L:      linux-usb@vger.kernel.org
3352 S:      Maintained
3353 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3354
3355 BROADCOM BCM7XXX ARM ARCHITECTURE
3356 M:      Florian Fainelli <f.fainelli@gmail.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 T:      git git://github.com/broadcom/stblinux.git
3360 S:      Maintained
3361 F:      arch/arm/mach-bcm/*brcmstb*
3362 F:      arch/arm/boot/dts/bcm7*.dts*
3363 F:      drivers/bus/brcmstb_gisb.c
3364 F:      arch/arm/mm/cache-b15-rac.c
3365 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3366 N:      brcmstb
3367 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3368 F:      drivers/pci/controller/pcie-brcmstb.c
3369
3370 BROADCOM BMIPS CPUFREQ DRIVER
3371 M:      Markus Mayer <mmayer@broadcom.com>
3372 M:      bcm-kernel-feedback-list@broadcom.com
3373 L:      linux-pm@vger.kernel.org
3374 S:      Maintained
3375 F:      drivers/cpufreq/bmips-cpufreq.c
3376
3377 BROADCOM BMIPS MIPS ARCHITECTURE
3378 M:      Florian Fainelli <f.fainelli@gmail.com>
3379 L:      bcm-kernel-feedback-list@broadcom.com
3380 L:      linux-mips@vger.kernel.org
3381 T:      git git://github.com/broadcom/stblinux.git
3382 S:      Maintained
3383 F:      arch/mips/bmips/*
3384 F:      arch/mips/include/asm/mach-bmips/*
3385 F:      arch/mips/kernel/*bmips*
3386 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3387 F:      drivers/irqchip/irq-bcm63*
3388 F:      drivers/irqchip/irq-bcm7*
3389 F:      drivers/irqchip/irq-brcmstb*
3390 F:      include/linux/bcm963xx_nvram.h
3391 F:      include/linux/bcm963xx_tag.h
3392
3393 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3394 M:      Rasesh Mody <rmody@marvell.com>
3395 M:      GR-Linux-NIC-Dev@marvell.com
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/bnx2.*
3399 F:      drivers/net/ethernet/broadcom/bnx2_*
3400
3401 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3402 M:      QLogic-Storage-Upstream@qlogic.com
3403 L:      linux-scsi@vger.kernel.org
3404 S:      Supported
3405 F:      drivers/scsi/bnx2fc/
3406
3407 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3408 M:      QLogic-Storage-Upstream@qlogic.com
3409 L:      linux-scsi@vger.kernel.org
3410 S:      Supported
3411 F:      drivers/scsi/bnx2i/
3412
3413 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3414 M:      Ariel Elior <aelior@marvell.com>
3415 M:      Sudarsana Kalluru <skalluru@marvell.com>
3416 M:      GR-everest-linux-l2@marvell.com
3417 L:      netdev@vger.kernel.org
3418 S:      Supported
3419 F:      drivers/net/ethernet/broadcom/bnx2x/
3420
3421 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3422 M:      Michael Chan <michael.chan@broadcom.com>
3423 L:      netdev@vger.kernel.org
3424 S:      Supported
3425 F:      drivers/net/ethernet/broadcom/bnxt/
3426
3427 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3428 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3429 M:      Franky Lin <franky.lin@broadcom.com>
3430 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3431 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3432 M:      Wright Feng <wright.feng@cypress.com>
3433 L:      linux-wireless@vger.kernel.org
3434 L:      brcm80211-dev-list.pdl@broadcom.com
3435 L:      brcm80211-dev-list@cypress.com
3436 S:      Supported
3437 F:      drivers/net/wireless/broadcom/brcm80211/
3438
3439 BROADCOM BRCMSTB GPIO DRIVER
3440 M:      Gregory Fong <gregory.0xf0@gmail.com>
3441 L:      bcm-kernel-feedback-list@broadcom.com
3442 S:      Supported
3443 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3444 F:      drivers/gpio/gpio-brcmstb.c
3445
3446 BROADCOM BRCMSTB I2C DRIVER
3447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3448 L:      linux-i2c@vger.kernel.org
3449 L:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Supported
3451 F:      drivers/i2c/busses/i2c-brcmstb.c
3452 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3453
3454 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3455 M:      Al Cooper <alcooperx@gmail.com>
3456 L:      linux-kernel@vger.kernel.org
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 S:      Maintained
3459 F:      drivers/phy/broadcom/phy-brcm-usb*
3460
3461 BROADCOM GENET ETHERNET DRIVER
3462 M:      Doug Berger <opendmb@gmail.com>
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 L:      bcm-kernel-feedback-list@broadcom.com
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/broadcom/genet/
3468
3469 BROADCOM IPROC ARM ARCHITECTURE
3470 M:      Ray Jui <rjui@broadcom.com>
3471 M:      Scott Branden <sbranden@broadcom.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 T:      git git://github.com/broadcom/cygnus-linux.git
3475 S:      Maintained
3476 N:      iproc
3477 N:      cygnus
3478 N:      bcm[-_]nsp
3479 N:      bcm9113*
3480 N:      bcm9583*
3481 N:      bcm9585*
3482 N:      bcm9586*
3483 N:      bcm988312
3484 N:      bcm113*
3485 N:      bcm583*
3486 N:      bcm585*
3487 N:      bcm586*
3488 N:      bcm88312
3489 N:      hr2
3490 N:      stingray
3491 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3492 F:      arch/arm64/boot/dts/broadcom/stingray/*
3493 F:      drivers/clk/bcm/clk-ns*
3494 F:      drivers/clk/bcm/clk-sr*
3495 F:      drivers/pinctrl/bcm/pinctrl-ns*
3496 F:      include/dt-bindings/clock/bcm-sr*
3497
3498 BROADCOM KONA GPIO DRIVER
3499 M:      Ray Jui <rjui@broadcom.com>
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 S:      Supported
3502 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3503 F:      drivers/gpio/gpio-bcm-kona.c
3504
3505 BROADCOM NETXTREME-E ROCE DRIVER
3506 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3507 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3508 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3509 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3510 L:      linux-rdma@vger.kernel.org
3511 W:      http://www.broadcom.com
3512 S:      Supported
3513 F:      drivers/infiniband/hw/bnxt_re/
3514 F:      include/uapi/rdma/bnxt_re-abi.h
3515
3516 BROADCOM NVRAM DRIVER
3517 M:      Rafał Miłecki <zajec5@gmail.com>
3518 L:      linux-mips@vger.kernel.org
3519 S:      Maintained
3520 F:      drivers/firmware/broadcom/*
3521
3522 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3523 M:      Rafał Miłecki <zajec5@gmail.com>
3524 L:      linux-wireless@vger.kernel.org
3525 S:      Maintained
3526 F:      drivers/bcma/
3527 F:      include/linux/bcma/
3528
3529 BROADCOM STB AVS CPUFREQ DRIVER
3530 M:      Markus Mayer <mmayer@broadcom.com>
3531 M:      bcm-kernel-feedback-list@broadcom.com
3532 L:      linux-pm@vger.kernel.org
3533 S:      Maintained
3534 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3535 F:      drivers/cpufreq/brcmstb*
3536
3537 BROADCOM STB AVS TMON DRIVER
3538 M:      Markus Mayer <mmayer@broadcom.com>
3539 M:      bcm-kernel-feedback-list@broadcom.com
3540 L:      linux-pm@vger.kernel.org
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3543 F:      drivers/thermal/broadcom/brcmstb*
3544
3545 BROADCOM STB NAND FLASH DRIVER
3546 M:      Brian Norris <computersforpeace@gmail.com>
3547 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3548 L:      linux-mtd@lists.infradead.org
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Maintained
3551 F:      drivers/mtd/nand/raw/brcmnand/
3552
3553 BROADCOM STB DPFE DRIVER
3554 M:      Markus Mayer <mmayer@broadcom.com>
3555 M:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3559 F:      drivers/memory/brcmstb_dpfe.c
3560
3561 BROADCOM SPI DRIVER
3562 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3563 M:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Maintained
3565 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3566 F:      drivers/spi/spi-bcm-qspi.*
3567 F:      drivers/spi/spi-brcmstb-qspi.c
3568 F:      drivers/spi/spi-iproc-qspi.c
3569
3570 BROADCOM SYSTEMPORT ETHERNET DRIVER
3571 M:      Florian Fainelli <f.fainelli@gmail.com>
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 L:      netdev@vger.kernel.org
3574 S:      Supported
3575 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3576
3577 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3578 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3579 M:      Prashant Sreedharan <prashant@broadcom.com>
3580 M:      Michael Chan <mchan@broadcom.com>
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/net/ethernet/broadcom/tg3.*
3584
3585 BROCADE BFA FC SCSI DRIVER
3586 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3587 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3588 L:      linux-scsi@vger.kernel.org
3589 S:      Supported
3590 F:      drivers/scsi/bfa/
3591
3592 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3593 M:      Rasesh Mody <rmody@marvell.com>
3594 M:      Sudarsana Kalluru <skalluru@marvell.com>
3595 M:      GR-Linux-NIC-Dev@marvell.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      drivers/net/ethernet/brocade/bna/
3599
3600 BSG (block layer generic sg v4 driver)
3601 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3602 L:      linux-scsi@vger.kernel.org
3603 S:      Supported
3604 F:      block/bsg.c
3605 F:      include/linux/bsg.h
3606 F:      include/uapi/linux/bsg.h
3607
3608 BT87X AUDIO DRIVER
3609 M:      Clemens Ladisch <clemens@ladisch.de>
3610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3612 S:      Maintained
3613 F:      Documentation/sound/cards/bt87x.rst
3614 F:      sound/pci/bt87x.c
3615
3616 BT8XXGPIO DRIVER
3617 M:      Michael Buesch <m@bues.ch>
3618 S:      Maintained
3619 W:      http://bu3sch.de/btgpio.php
3620 F:      drivers/gpio/gpio-bt8xx.c
3621
3622 BTRFS FILE SYSTEM
3623 M:      Chris Mason <clm@fb.com>
3624 M:      Josef Bacik <josef@toxicpanda.com>
3625 M:      David Sterba <dsterba@suse.com>
3626 L:      linux-btrfs@vger.kernel.org
3627 W:      http://btrfs.wiki.kernel.org/
3628 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3630 S:      Maintained
3631 F:      Documentation/filesystems/btrfs.txt
3632 F:      fs/btrfs/
3633 F:      include/linux/btrfs*
3634 F:      include/uapi/linux/btrfs*
3635
3636 BTTV VIDEO4LINUX DRIVER
3637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3638 L:      linux-media@vger.kernel.org
3639 W:      https://linuxtv.org
3640 T:      git git://linuxtv.org/media_tree.git
3641 S:      Odd fixes
3642 F:      Documentation/media/v4l-drivers/bttv*
3643 F:      drivers/media/pci/bt8xx/bttv*
3644
3645 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3646 M:      Chanwoo Choi <cw00.choi@samsung.com>
3647 L:      linux-pm@vger.kernel.org
3648 L:      linux-samsung-soc@vger.kernel.org
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3650 S:      Maintained
3651 F:      drivers/devfreq/exynos-bus.c
3652 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3653
3654 BUSLOGIC SCSI DRIVER
3655 M:      Khalid Aziz <khalid@gonehiking.org>
3656 L:      linux-scsi@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/scsi/BusLogic.*
3659 F:      drivers/scsi/FlashPoint.*
3660
3661 C-MEDIA CMI8788 DRIVER
3662 M:      Clemens Ladisch <clemens@ladisch.de>
3663 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3665 S:      Maintained
3666 F:      sound/pci/oxygen/
3667
3668 C-SKY ARCHITECTURE
3669 M:      Guo Ren <guoren@kernel.org>
3670 L:      linux-csky@vger.kernel.org
3671 T:      git https://github.com/c-sky/csky-linux.git
3672 S:      Supported
3673 F:      arch/csky/
3674 F:      Documentation/devicetree/bindings/csky/
3675 F:      drivers/irqchip/irq-csky-*
3676 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3677 F:      drivers/clocksource/timer-gx6605s.c
3678 F:      drivers/clocksource/timer-mp-csky.c
3679 F:      Documentation/devicetree/bindings/timer/csky,*
3680 K:      csky
3681 N:      csky
3682
3683 C6X ARCHITECTURE
3684 M:      Mark Salter <msalter@redhat.com>
3685 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3686 L:      linux-c6x-dev@linux-c6x.org
3687 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3688 S:      Maintained
3689 F:      arch/c6x/
3690
3691 CA8210 IEEE-802.15.4 RADIO DRIVER
3692 M:      Harry Morris <h.morris@cascoda.com>
3693 L:      linux-wpan@vger.kernel.org
3694 W:      https://github.com/Cascoda/ca8210-linux.git
3695 S:      Maintained
3696 F:      drivers/net/ieee802154/ca8210.c
3697 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3698
3699 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3700 M:      David Howells <dhowells@redhat.com>
3701 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3702 S:      Supported
3703 F:      Documentation/filesystems/caching/cachefiles.txt
3704 F:      fs/cachefiles/
3705
3706 CADENCE MIPI-CSI2 BRIDGES
3707 M:      Maxime Ripard <mripard@kernel.org>
3708 L:      linux-media@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3711 F:      drivers/media/platform/cadence/cdns-csi2*
3712
3713 CADENCE NAND DRIVER
3714 M:      Piotr Sroka <piotrs@cadence.com>
3715 L:      linux-mtd@lists.infradead.org
3716 S:      Maintained
3717 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3718 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3719
3720 CADET FM/AM RADIO RECEIVER DRIVER
3721 M:      Hans Verkuil <hverkuil@xs4all.nl>
3722 L:      linux-media@vger.kernel.org
3723 T:      git git://linuxtv.org/media_tree.git
3724 W:      https://linuxtv.org
3725 S:      Maintained
3726 F:      drivers/media/radio/radio-cadet*
3727
3728 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3729 M:      Jonathan Corbet <corbet@lwn.net>
3730 L:      linux-media@vger.kernel.org
3731 T:      git git://linuxtv.org/media_tree.git
3732 S:      Maintained
3733 F:      Documentation/media/v4l-drivers/cafe_ccic*
3734 F:      drivers/media/platform/marvell-ccic/
3735
3736 CAIF NETWORK LAYER
3737 L:      netdev@vger.kernel.org
3738 S:      Orphan
3739 F:      Documentation/networking/caif/
3740 F:      drivers/net/caif/
3741 F:      include/uapi/linux/caif/
3742 F:      include/net/caif/
3743 F:      net/caif/
3744
3745 CAKE QDISC
3746 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3747 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3748 S:      Maintained
3749 F:      net/sched/sch_cake.c
3750
3751 CAN NETWORK DRIVERS
3752 M:      Wolfgang Grandegger <wg@grandegger.com>
3753 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3754 L:      linux-can@vger.kernel.org
3755 W:      https://github.com/linux-can
3756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/net/can/
3760 F:      drivers/net/can/
3761 F:      include/linux/can/dev.h
3762 F:      include/linux/can/led.h
3763 F:      include/linux/can/rx-offload.h
3764 F:      include/linux/can/platform/
3765 F:      include/uapi/linux/can/error.h
3766 F:      include/uapi/linux/can/netlink.h
3767 F:      include/uapi/linux/can/vxcan.h
3768
3769 CAN NETWORK LAYER
3770 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3771 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3772 L:      linux-can@vger.kernel.org
3773 W:      https://github.com/linux-can
3774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3776 S:      Maintained
3777 F:      Documentation/networking/can.rst
3778 F:      net/can/
3779 F:      include/linux/can/core.h
3780 F:      include/linux/can/skb.h
3781 F:      include/net/netns/can.h
3782 F:      include/uapi/linux/can.h
3783 F:      include/uapi/linux/can/bcm.h
3784 F:      include/uapi/linux/can/raw.h
3785 F:      include/uapi/linux/can/gw.h
3786
3787 CAN-J1939 NETWORK LAYER
3788 M:      Robin van der Gracht <robin@protonic.nl>
3789 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3790 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3791 L:      linux-can@vger.kernel.org
3792 S:      Maintained
3793 F:      Documentation/networking/j1939.rst
3794 F:      net/can/j1939/
3795 F:      include/uapi/linux/can/j1939.h
3796
3797 CAPABILITIES
3798 M:      Serge Hallyn <serge@hallyn.com>
3799 L:      linux-security-module@vger.kernel.org
3800 S:      Supported
3801 F:      include/linux/capability.h
3802 F:      include/uapi/linux/capability.h
3803 F:      security/commoncap.c
3804 F:      kernel/capability.c
3805
3806 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3807 M:      Kevin Tsai <ktsai@capellamicro.com>
3808 S:      Maintained
3809 F:      drivers/iio/light/cm*
3810
3811 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3812 M:      Christian Lamparter <chunkeey@googlemail.com>
3813 L:      linux-wireless@vger.kernel.org
3814 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3815 S:      Maintained
3816 F:      drivers/net/wireless/ath/carl9170/
3817
3818 CAVIUM I2C DRIVER
3819 M:      Robert Richter <rrichter@marvell.com>
3820 W:      http://www.marvell.com
3821 S:      Supported
3822 F:      drivers/i2c/busses/i2c-octeon*
3823 F:      drivers/i2c/busses/i2c-thunderx*
3824
3825 CAVIUM LIQUIDIO NETWORK DRIVER
3826 M:      Derek Chickles <dchickles@marvell.com>
3827 M:      Satanand Burla <sburla@marvell.com>
3828 M:      Felix Manlunas <fmanlunas@marvell.com>
3829 L:      netdev@vger.kernel.org
3830 W:      http://www.marvell.com
3831 S:      Supported
3832 F:      drivers/net/ethernet/cavium/liquidio/
3833
3834 CAVIUM MMC DRIVER
3835 M:      Robert Richter <rrichter@marvell.com>
3836 W:      http://www.marvell.com
3837 S:      Supported
3838 F:      drivers/mmc/host/cavium*
3839
3840 CAVIUM OCTEON-TX CRYPTO DRIVER
3841 M:      George Cherian <gcherian@marvell.com>
3842 L:      linux-crypto@vger.kernel.org
3843 W:      http://www.marvell.com
3844 S:      Supported
3845 F:      drivers/crypto/cavium/cpt/
3846
3847 CAVIUM THUNDERX2 ARM64 SOC
3848 M:      Robert Richter <rrichter@marvell.com>
3849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3850 S:      Maintained
3851 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3852 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3853
3854 CC2520 IEEE-802.15.4 RADIO DRIVER
3855 M:      Varka Bhadram <varkabhadram@gmail.com>
3856 L:      linux-wpan@vger.kernel.org
3857 S:      Maintained
3858 F:      drivers/net/ieee802154/cc2520.c
3859 F:      include/linux/spi/cc2520.h
3860 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3861
3862 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3863 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3864 L:      linux-crypto@vger.kernel.org
3865 S:      Supported
3866 F:      drivers/crypto/ccree/
3867 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3868
3869 CEC FRAMEWORK
3870 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3871 L:      linux-media@vger.kernel.org
3872 T:      git git://linuxtv.org/media_tree.git
3873 W:      http://linuxtv.org
3874 S:      Supported
3875 F:      Documentation/media/kapi/cec-core.rst
3876 F:      Documentation/media/uapi/cec
3877 F:      drivers/media/cec/
3878 F:      drivers/media/rc/keymaps/rc-cec.c
3879 F:      include/media/cec.h
3880 F:      include/media/cec-notifier.h
3881 F:      include/uapi/linux/cec.h
3882 F:      include/uapi/linux/cec-funcs.h
3883 F:      Documentation/devicetree/bindings/media/cec.txt
3884 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3885
3886 CEC GPIO DRIVER
3887 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3888 L:      linux-media@vger.kernel.org
3889 T:      git git://linuxtv.org/media_tree.git
3890 W:      http://linuxtv.org
3891 S:      Supported
3892 F:      drivers/media/platform/cec-gpio/
3893 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3894
3895 CELL BROADBAND ENGINE ARCHITECTURE
3896 M:      Arnd Bergmann <arnd@arndb.de>
3897 L:      linuxppc-dev@lists.ozlabs.org
3898 W:      http://www.ibm.com/developerworks/power/cell/
3899 S:      Supported
3900 F:      arch/powerpc/include/asm/cell*.h
3901 F:      arch/powerpc/include/asm/spu*.h
3902 F:      arch/powerpc/include/uapi/asm/spu*.h
3903 F:      arch/powerpc/oprofile/*cell*
3904 F:      arch/powerpc/platforms/cell/
3905
3906 CEPH COMMON CODE (LIBCEPH)
3907 M:      Ilya Dryomov <idryomov@gmail.com>
3908 M:      Jeff Layton <jlayton@kernel.org>
3909 M:      Sage Weil <sage@redhat.com>
3910 L:      ceph-devel@vger.kernel.org
3911 W:      http://ceph.com/
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3913 T:      git git://github.com/ceph/ceph-client.git
3914 S:      Supported
3915 F:      net/ceph/
3916 F:      include/linux/ceph/
3917 F:      include/linux/crush/
3918
3919 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3920 M:      Jeff Layton <jlayton@kernel.org>
3921 M:      Sage Weil <sage@redhat.com>
3922 M:      Ilya Dryomov <idryomov@gmail.com>
3923 L:      ceph-devel@vger.kernel.org
3924 W:      http://ceph.com/
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3926 T:      git git://github.com/ceph/ceph-client.git
3927 S:      Supported
3928 F:      Documentation/filesystems/ceph.txt
3929 F:      fs/ceph/
3930
3931 CERTIFICATE HANDLING
3932 M:      David Howells <dhowells@redhat.com>
3933 M:      David Woodhouse <dwmw2@infradead.org>
3934 L:      keyrings@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/admin-guide/module-signing.rst
3937 F:      certs/
3938 F:      scripts/sign-file.c
3939 F:      scripts/extract-cert.c
3940
3941 CFAG12864B LCD DRIVER
3942 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3943 S:      Maintained
3944 F:      drivers/auxdisplay/cfag12864b.c
3945 F:      include/linux/cfag12864b.h
3946
3947 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3949 S:      Maintained
3950 F:      drivers/auxdisplay/cfag12864bfb.c
3951 F:      include/linux/cfag12864b.h
3952
3953 802.11 (including CFG80211/NL80211)
3954 M:      Johannes Berg <johannes@sipsolutions.net>
3955 L:      linux-wireless@vger.kernel.org
3956 W:      http://wireless.kernel.org/
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3959 S:      Maintained
3960 F:      net/wireless/
3961 F:      include/uapi/linux/nl80211.h
3962 F:      include/linux/ieee80211.h
3963 F:      include/net/wext.h
3964 F:      include/net/cfg80211.h
3965 F:      include/net/iw_handler.h
3966 F:      include/net/ieee80211_radiotap.h
3967 F:      Documentation/driver-api/80211/cfg80211.rst
3968 F:      Documentation/networking/regulatory.txt
3969
3970 CHAR and MISC DRIVERS
3971 M:      Arnd Bergmann <arnd@arndb.de>
3972 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3974 S:      Supported
3975 F:      drivers/char/
3976 F:      drivers/misc/
3977 F:      include/linux/miscdevice.h
3978
3979 CHECKPATCH
3980 M:      Andy Whitcroft <apw@canonical.com>
3981 M:      Joe Perches <joe@perches.com>
3982 S:      Maintained
3983 F:      scripts/checkpatch.pl
3984
3985 CHINESE DOCUMENTATION
3986 M:      Harry Wei <harryxiyou@gmail.com>
3987 M:      Alex Shi <alex.shi@linux.alibaba.com>
3988 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3989 S:      Maintained
3990 F:      Documentation/translations/zh_CN/
3991
3992 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3993 M:      Peter Chen <Peter.Chen@nxp.com>
3994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3995 L:      linux-usb@vger.kernel.org
3996 S:      Maintained
3997 F:      drivers/usb/chipidea/
3998
3999 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4000 M:      Hans de Goede <hdegoede@redhat.com>
4001 L:      linux-input@vger.kernel.org
4002 S:      Maintained
4003 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4004 F:      drivers/input/touchscreen/chipone_icn8318.c
4005
4006 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4007 M:      Hans de Goede <hdegoede@redhat.com>
4008 L:      linux-input@vger.kernel.org
4009 S:      Maintained
4010 F:      drivers/input/touchscreen/chipone_icn8505.c
4011
4012 CHROME HARDWARE PLATFORM SUPPORT
4013 M:      Benson Leung <bleung@chromium.org>
4014 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4015 S:      Maintained
4016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4017 F:      drivers/platform/chrome/
4018
4019 CHROMEOS EC SUBDRIVERS
4020 M:      Benson Leung <bleung@chromium.org>
4021 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4022 R:      Guenter Roeck <groeck@chromium.org>
4023 S:      Maintained
4024 N:      cros_ec
4025 N:      cros-ec
4026 F:      drivers/power/supply/cros_usbpd-charger.c
4027
4028 CHROMEOS EC CODEC DRIVER
4029 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4030 S:      Maintained
4031 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4032 R:      Guenter Roeck <groeck@chromium.org>
4033 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
4034 F:      sound/soc/codecs/cros_ec_codec.*
4035
4036 CIRRUS LOGIC AUDIO CODEC DRIVERS
4037 M:      Brian Austin <brian.austin@cirrus.com>
4038 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
4039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4040 S:      Maintained
4041 F:      sound/soc/codecs/cs*
4042
4043 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4044 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4045 L:      netdev@vger.kernel.org
4046 S:      Maintained
4047 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4048
4049 CIRRUS LOGIC LOCHNAGAR DRIVER
4050 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4051 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4052 L:      patches@opensource.cirrus.com
4053 S:      Supported
4054 F:      drivers/clk/clk-lochnagar.c
4055 F:      drivers/hwmon/lochnagar-hwmon.c
4056 F:      drivers/mfd/lochnagar-i2c.c
4057 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4058 F:      drivers/regulator/lochnagar-regulator.c
4059 F:      sound/soc/codecs/lochnagar-sc.c
4060 F:      include/dt-bindings/clk/lochnagar.h
4061 F:      include/dt-bindings/pinctrl/lochnagar.h
4062 F:      include/linux/mfd/lochnagar*
4063 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4064 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4065 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4069 F:      Documentation/hwmon/lochnagar.rst
4070
4071 CISCO FCOE HBA DRIVER
4072 M:      Satish Kharat <satishkh@cisco.com>
4073 M:      Sesidhar Baddela <sebaddel@cisco.com>
4074 M:      Karan Tilak Kumar <kartilak@cisco.com>
4075 L:      linux-scsi@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/scsi/fnic/
4078
4079 CISCO SCSI HBA DRIVER
4080 M:      Karan Tilak Kumar <kartilak@cisco.com>
4081 M:      Sesidhar Baddela <sebaddel@cisco.com>
4082 L:      linux-scsi@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/scsi/snic/
4085
4086 CISCO VIC ETHERNET NIC DRIVER
4087 M:      Christian Benvenuti <benve@cisco.com>
4088 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4089 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4090 S:      Supported
4091 F:      drivers/net/ethernet/cisco/enic/
4092
4093 CISCO VIC LOW LATENCY NIC DRIVER
4094 M:      Christian Benvenuti <benve@cisco.com>
4095 M:      Nelson Escobar <neescoba@cisco.com>
4096 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4097 S:      Supported
4098 F:      drivers/infiniband/hw/usnic/
4099
4100 CIRRUS LOGIC MADERA CODEC DRIVERS
4101 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4102 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4104 L:      patches@opensource.cirrus.com
4105 T:      git https://github.com/CirrusLogic/linux-drivers.git
4106 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4107 S:      Supported
4108 F:      Documentation/devicetree/bindings/mfd/madera.txt
4109 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4110 F:      Documentation/devicetree/bindings/sound/madera.txt
4111 F:      include/dt-bindings/sound/madera*
4112 F:      include/linux/irqchip/irq-madera*
4113 F:      include/linux/mfd/madera/*
4114 F:      include/sound/madera*
4115 F:      drivers/gpio/gpio-madera*
4116 F:      drivers/irqchip/irq-madera*
4117 F:      drivers/mfd/madera*
4118 F:      drivers/mfd/cs47l*
4119 F:      drivers/pinctrl/cirrus/*
4120 F:      sound/soc/codecs/cs47l*
4121 F:      sound/soc/codecs/madera*
4122
4123 CLANG-FORMAT FILE
4124 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4125 S:      Maintained
4126 F:      .clang-format
4127
4128 CLANG/LLVM BUILD SUPPORT
4129 L:      clang-built-linux@googlegroups.com
4130 W:      https://clangbuiltlinux.github.io/
4131 B:      https://github.com/ClangBuiltLinux/linux/issues
4132 C:      irc://chat.freenode.net/clangbuiltlinux
4133 S:      Supported
4134 K:      \b(?i:clang|llvm)\b
4135
4136 CLEANCACHE API
4137 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4138 L:      linux-kernel@vger.kernel.org
4139 S:      Maintained
4140 F:      mm/cleancache.c
4141 F:      include/linux/cleancache.h
4142
4143 CLK API
4144 M:      Russell King <linux@armlinux.org.uk>
4145 L:      linux-clk@vger.kernel.org
4146 S:      Maintained
4147 F:      include/linux/clk.h
4148
4149 CLOCKSOURCE, CLOCKEVENT DRIVERS
4150 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4151 M:      Thomas Gleixner <tglx@linutronix.de>
4152 L:      linux-kernel@vger.kernel.org
4153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4154 S:      Supported
4155 F:      drivers/clocksource/
4156 F:      Documentation/devicetree/bindings/timer/
4157
4158 CMPC ACPI DRIVER
4159 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4160 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4161 L:      platform-driver-x86@vger.kernel.org
4162 S:      Supported
4163 F:      drivers/platform/x86/classmate-laptop.c
4164
4165 COBALT MEDIA DRIVER
4166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4167 L:      linux-media@vger.kernel.org
4168 T:      git git://linuxtv.org/media_tree.git
4169 W:      https://linuxtv.org
4170 S:      Supported
4171 F:      drivers/media/pci/cobalt/
4172
4173 COCCINELLE/Semantic Patches (SmPL)
4174 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4175 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4176 M:      Nicolas Palix <nicolas.palix@imag.fr>
4177 M:      Michal Marek <michal.lkml@markovi.net>
4178 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4180 W:      http://coccinelle.lip6.fr/
4181 S:      Supported
4182 F:      Documentation/dev-tools/coccinelle.rst
4183 F:      scripts/coccinelle/
4184 F:      scripts/coccicheck
4185
4186 CODA FILE SYSTEM
4187 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4188 M:      coda@cs.cmu.edu
4189 L:      codalist@coda.cs.cmu.edu
4190 W:      http://www.coda.cs.cmu.edu/
4191 S:      Maintained
4192 F:      Documentation/filesystems/coda.txt
4193 F:      fs/coda/
4194 F:      include/linux/coda*.h
4195 F:      include/uapi/linux/coda*.h
4196
4197 CODA V4L2 MEM2MEM DRIVER
4198 M:      Philipp Zabel <p.zabel@pengutronix.de>
4199 L:      linux-media@vger.kernel.org
4200 S:      Maintained
4201 F:      Documentation/devicetree/bindings/media/coda.txt
4202 F:      drivers/media/platform/coda/
4203
4204 CODE OF CONDUCT
4205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4206 S:      Supported
4207 F:      Documentation/process/code-of-conduct.rst
4208 F:      Documentation/process/code-of-conduct-interpretation.rst
4209
4210 COMMON CLK FRAMEWORK
4211 M:      Michael Turquette <mturquette@baylibre.com>
4212 M:      Stephen Boyd <sboyd@kernel.org>
4213 L:      linux-clk@vger.kernel.org
4214 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4216 S:      Maintained
4217 F:      Documentation/devicetree/bindings/clock/
4218 F:      drivers/clk/
4219 X:      drivers/clk/clkdev.c
4220 F:      include/linux/clk-pr*
4221 F:      include/linux/clk/
4222 F:      include/linux/of_clk.h
4223
4224 COMMON INTERNET FILE SYSTEM (CIFS)
4225 M:      Steve French <sfrench@samba.org>
4226 L:      linux-cifs@vger.kernel.org
4227 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4228 W:      http://linux-cifs.samba.org/
4229 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4230 S:      Supported
4231 F:      Documentation/admin-guide/cifs/
4232 F:      fs/cifs/
4233
4234 COMPACTPCI HOTPLUG CORE
4235 M:      Scott Murray <scott@spiteful.org>
4236 L:      linux-pci@vger.kernel.org
4237 S:      Maintained
4238 F:      drivers/pci/hotplug/cpci_hotplug*
4239
4240 COMPACTPCI HOTPLUG GENERIC DRIVER
4241 M:      Scott Murray <scott@spiteful.org>
4242 L:      linux-pci@vger.kernel.org
4243 S:      Maintained
4244 F:      drivers/pci/hotplug/cpcihp_generic.c
4245
4246 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4247 M:      Scott Murray <scott@spiteful.org>
4248 L:      linux-pci@vger.kernel.org
4249 S:      Maintained
4250 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4251
4252 COMPAL LAPTOP SUPPORT
4253 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4254 L:      platform-driver-x86@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/platform/x86/compal-laptop.c
4257
4258 COMPILER ATTRIBUTES
4259 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4260 S:      Maintained
4261 F:      include/linux/compiler_attributes.h
4262
4263 CONEXANT ACCESSRUNNER USB DRIVER
4264 L:      accessrunner-general@lists.sourceforge.net
4265 W:      http://accessrunner.sourceforge.net/
4266 S:      Orphan
4267 F:      drivers/usb/atm/cxacru.c
4268
4269 CONFIGFS
4270 M:      Joel Becker <jlbec@evilplan.org>
4271 M:      Christoph Hellwig <hch@lst.de>
4272 T:      git git://git.infradead.org/users/hch/configfs.git
4273 S:      Supported
4274 F:      fs/configfs/
4275 F:      include/linux/configfs.h
4276
4277 CONNECTOR
4278 M:      Evgeniy Polyakov <zbr@ioremap.net>
4279 L:      netdev@vger.kernel.org
4280 S:      Maintained
4281 F:      drivers/connector/
4282
4283 CONTROL GROUP (CGROUP)
4284 M:      Tejun Heo <tj@kernel.org>
4285 M:      Li Zefan <lizefan@huawei.com>
4286 M:      Johannes Weiner <hannes@cmpxchg.org>
4287 L:      cgroups@vger.kernel.org
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4289 S:      Maintained
4290 F:      Documentation/admin-guide/cgroup-v2.rst
4291 F:      Documentation/admin-guide/cgroup-v1/
4292 F:      include/linux/cgroup*
4293 F:      kernel/cgroup/
4294
4295 CONTROL GROUP - CPUSET
4296 M:      Li Zefan <lizefan@huawei.com>
4297 L:      cgroups@vger.kernel.org
4298 W:      http://www.bullopensource.org/cpuset/
4299 W:      http://oss.sgi.com/projects/cpusets/
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 S:      Maintained
4302 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4303 F:      include/linux/cpuset.h
4304 F:      kernel/cgroup/cpuset.c
4305
4306 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4307 M:      Johannes Weiner <hannes@cmpxchg.org>
4308 M:      Michal Hocko <mhocko@kernel.org>
4309 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4310 L:      cgroups@vger.kernel.org
4311 L:      linux-mm@kvack.org
4312 S:      Maintained
4313 F:      mm/memcontrol.c
4314 F:      mm/swap_cgroup.c
4315
4316 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4317 M:      Tejun Heo <tj@kernel.org>
4318 M:      Jens Axboe <axboe@kernel.dk>
4319 L:      cgroups@vger.kernel.org
4320 L:      linux-block@vger.kernel.org
4321 T:      git git://git.kernel.dk/linux-block
4322 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4323 F:      block/blk-cgroup.c
4324 F:      include/linux/blk-cgroup.h
4325 F:      block/blk-throttle.c
4326 F:      block/blk-iolatency.c
4327 F:      block/bfq-cgroup.c
4328
4329 CORETEMP HARDWARE MONITORING DRIVER
4330 M:      Fenghua Yu <fenghua.yu@intel.com>
4331 L:      linux-hwmon@vger.kernel.org
4332 S:      Maintained
4333 F:      Documentation/hwmon/coretemp.rst
4334 F:      drivers/hwmon/coretemp.c
4335
4336 COSA/SRP SYNC SERIAL DRIVER
4337 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4338 W:      http://www.fi.muni.cz/~kas/cosa/
4339 S:      Maintained
4340 F:      drivers/net/wan/cosa*
4341
4342 COUNTER SUBSYSTEM
4343 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4344 L:      linux-iio@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/ABI/testing/sysfs-bus-counter*
4347 F:      Documentation/driver-api/generic-counter.rst
4348 F:      drivers/counter/
4349 F:      include/linux/counter.h
4350 F:      include/linux/counter_enum.h
4351
4352 CPMAC ETHERNET DRIVER
4353 M:      Florian Fainelli <f.fainelli@gmail.com>
4354 L:      netdev@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/net/ethernet/ti/cpmac.c
4357
4358 CPU FREQUENCY SCALING FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Viresh Kumar <viresh.kumar@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4365 B:      https://bugzilla.kernel.org
4366 F:      Documentation/admin-guide/pm/cpufreq.rst
4367 F:      Documentation/admin-guide/pm/intel_pstate.rst
4368 F:      Documentation/cpu-freq/
4369 F:      Documentation/devicetree/bindings/cpufreq/
4370 F:      drivers/cpufreq/
4371 F:      kernel/sched/cpufreq*.c
4372 F:      include/linux/cpufreq.h
4373 F:      include/linux/sched/cpufreq.h
4374 F:      tools/testing/selftests/cpufreq/
4375
4376 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4377 M:      Viresh Kumar <viresh.kumar@linaro.org>
4378 M:      Sudeep Holla <sudeep.holla@arm.com>
4379 L:      linux-pm@vger.kernel.org
4380 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4381 S:      Maintained
4382 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4383
4384 CPU POWER MONITORING SUBSYSTEM
4385 M:      Thomas Renninger <trenn@suse.com>
4386 M:      Shuah Khan <shuah@kernel.org>
4387 M:      Shuah Khan <skhan@linuxfoundation.org>
4388 L:      linux-pm@vger.kernel.org
4389 S:      Maintained
4390 F:      tools/power/cpupower/
4391
4392 CPUID/MSR DRIVER
4393 M:      "H. Peter Anvin" <hpa@zytor.com>
4394 S:      Maintained
4395 F:      arch/x86/kernel/cpuid.c
4396 F:      arch/x86/kernel/msr.c
4397
4398 CPUIDLE DRIVER - ARM BIG LITTLE
4399 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4400 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4401 L:      linux-pm@vger.kernel.org
4402 L:      linux-arm-kernel@lists.infradead.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 S:      Maintained
4405 F:      drivers/cpuidle/cpuidle-big_little.c
4406
4407 CPUIDLE DRIVER - ARM EXYNOS
4408 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4409 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4410 M:      Kukjin Kim <kgene@kernel.org>
4411 L:      linux-pm@vger.kernel.org
4412 L:      linux-samsung-soc@vger.kernel.org
4413 S:      Supported
4414 F:      drivers/cpuidle/cpuidle-exynos.c
4415 F:      arch/arm/mach-exynos/pm.c
4416
4417 CPUIDLE DRIVER - ARM PSCI
4418 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4419 M:      Sudeep Holla <sudeep.holla@arm.com>
4420 L:      linux-pm@vger.kernel.org
4421 L:      linux-arm-kernel@lists.infradead.org
4422 S:      Supported
4423 F:      drivers/cpuidle/cpuidle-psci.c
4424
4425 CPU IDLE TIME MANAGEMENT FRAMEWORK
4426 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4427 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4428 L:      linux-pm@vger.kernel.org
4429 S:      Maintained
4430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4431 B:      https://bugzilla.kernel.org
4432 F:      Documentation/admin-guide/pm/cpuidle.rst
4433 F:      Documentation/driver-api/pm/cpuidle.rst
4434 F:      drivers/cpuidle/*
4435 F:      include/linux/cpuidle.h
4436
4437 CRAMFS FILESYSTEM
4438 M:      Nicolas Pitre <nico@fluxnic.net>
4439 S:      Maintained
4440 F:      Documentation/filesystems/cramfs.txt
4441 F:      fs/cramfs/
4442
4443 CREATIVE SB0540
4444 M:      Bastien Nocera <hadess@hadess.net>
4445 L:      linux-input@vger.kernel.org
4446 S:      Maintained
4447 F:      drivers/hid/hid-creative-sb0540.c
4448
4449 CRYPTO API
4450 M:      Herbert Xu <herbert@gondor.apana.org.au>
4451 M:      "David S. Miller" <davem@davemloft.net>
4452 L:      linux-crypto@vger.kernel.org
4453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4455 S:      Maintained
4456 F:      Documentation/crypto/
4457 F:      Documentation/devicetree/bindings/crypto/
4458 F:      arch/*/crypto/
4459 F:      crypto/
4460 F:      drivers/crypto/
4461 F:      include/crypto/
4462 F:      include/linux/crypto*
4463 F:      lib/crypto/
4464
4465 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4466 M:      Neil Horman <nhorman@tuxdriver.com>
4467 L:      linux-crypto@vger.kernel.org
4468 S:      Maintained
4469 F:      crypto/ansi_cprng.c
4470 F:      crypto/rng.c
4471
4472 CS3308 MEDIA DRIVER
4473 M:      Hans Verkuil <hverkuil@xs4all.nl>
4474 L:      linux-media@vger.kernel.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 W:      http://linuxtv.org
4477 S:      Odd Fixes
4478 F:      drivers/media/i2c/cs3308.c
4479
4480 CS5535 Audio ALSA driver
4481 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4482 S:      Maintained
4483 F:      sound/pci/cs5535audio/
4484
4485 CSI DRIVERS FOR ALLWINNER V3s
4486 M:      Yong Deng <yong.deng@magewell.com>
4487 L:      linux-media@vger.kernel.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 S:      Maintained
4490 F:      drivers/media/platform/sunxi/sun6i-csi/
4491 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4492
4493 CW1200 WLAN driver
4494 M:      Solomon Peachy <pizza@shaftnet.org>
4495 S:      Maintained
4496 F:      drivers/net/wireless/st/cw1200/
4497
4498 CX18 VIDEO4LINUX DRIVER
4499 M:      Andy Walls <awalls@md.metrocast.net>
4500 L:      linux-media@vger.kernel.org
4501 T:      git git://linuxtv.org/media_tree.git
4502 W:      https://linuxtv.org
4503 S:      Maintained
4504 F:      drivers/media/pci/cx18/
4505 F:      include/uapi/linux/ivtv*
4506
4507 CX2341X MPEG ENCODER HELPER MODULE
4508 M:      Hans Verkuil <hverkuil@xs4all.nl>
4509 L:      linux-media@vger.kernel.org
4510 T:      git git://linuxtv.org/media_tree.git
4511 W:      https://linuxtv.org
4512 S:      Maintained
4513 F:      drivers/media/common/cx2341x*
4514 F:      include/media/drv-intf/cx2341x.h
4515
4516 CX24120 MEDIA DRIVER
4517 M:      Jemma Denson <jdenson@gmail.com>
4518 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4519 L:      linux-media@vger.kernel.org
4520 W:      https://linuxtv.org
4521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4522 S:      Maintained
4523 F:      drivers/media/dvb-frontends/cx24120*
4524
4525 CX88 VIDEO4LINUX DRIVER
4526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4527 L:      linux-media@vger.kernel.org
4528 W:      https://linuxtv.org
4529 T:      git git://linuxtv.org/media_tree.git
4530 S:      Odd fixes
4531 F:      Documentation/media/v4l-drivers/cx88*
4532 F:      drivers/media/pci/cx88/
4533
4534 CXD2820R MEDIA DRIVER
4535 M:      Antti Palosaari <crope@iki.fi>
4536 L:      linux-media@vger.kernel.org
4537 W:      https://linuxtv.org
4538 W:      http://palosaari.fi/linux/
4539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4540 T:      git git://linuxtv.org/anttip/media_tree.git
4541 S:      Maintained
4542 F:      drivers/media/dvb-frontends/cxd2820r*
4543
4544 CXGB3 ETHERNET DRIVER (CXGB3)
4545 M:      Vishal Kulkarni <vishal@chelsio.com>
4546 L:      netdev@vger.kernel.org
4547 W:      http://www.chelsio.com
4548 S:      Supported
4549 F:      drivers/net/ethernet/chelsio/cxgb3/
4550
4551 CXGB3 ISCSI DRIVER (CXGB3I)
4552 M:      Karen Xie <kxie@chelsio.com>
4553 L:      linux-scsi@vger.kernel.org
4554 W:      http://www.chelsio.com
4555 S:      Supported
4556 F:      drivers/scsi/cxgbi/cxgb3i
4557
4558 CXGB4 CRYPTO DRIVER (chcr)
4559 M:      Atul Gupta <atul.gupta@chelsio.com>
4560 L:      linux-crypto@vger.kernel.org
4561 W:      http://www.chelsio.com
4562 S:      Supported
4563 F:      drivers/crypto/chelsio
4564
4565 CXGB4 ETHERNET DRIVER (CXGB4)
4566 M:      Vishal Kulkarni <vishal@chelsio.com>
4567 L:      netdev@vger.kernel.org
4568 W:      http://www.chelsio.com
4569 S:      Supported
4570 F:      drivers/net/ethernet/chelsio/cxgb4/
4571
4572 CXGB4 ISCSI DRIVER (CXGB4I)
4573 M:      Karen Xie <kxie@chelsio.com>
4574 L:      linux-scsi@vger.kernel.org
4575 W:      http://www.chelsio.com
4576 S:      Supported
4577 F:      drivers/scsi/cxgbi/cxgb4i
4578
4579 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4580 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4581 L:      linux-rdma@vger.kernel.org
4582 W:      http://www.openfabrics.org
4583 S:      Supported
4584 F:      drivers/infiniband/hw/cxgb4/
4585 F:      include/uapi/rdma/cxgb4-abi.h
4586
4587 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4588 M:      Casey Leedom <leedom@chelsio.com>
4589 L:      netdev@vger.kernel.org
4590 W:      http://www.chelsio.com
4591 S:      Supported
4592 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4593
4594 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4595 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4596 M:      Andrew Donnellan <ajd@linux.ibm.com>
4597 L:      linuxppc-dev@lists.ozlabs.org
4598 S:      Supported
4599 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4600 F:      drivers/misc/cxl/
4601 F:      include/misc/cxl*
4602 F:      include/uapi/misc/cxl.h
4603 F:      Documentation/powerpc/cxl.rst
4604 F:      Documentation/ABI/testing/sysfs-class-cxl
4605
4606 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4607 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4608 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4609 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4610 L:      linux-scsi@vger.kernel.org
4611 S:      Supported
4612 F:      drivers/scsi/cxlflash/
4613 F:      include/uapi/scsi/cxlflash_ioctl.h
4614 F:      Documentation/powerpc/cxlflash.rst
4615
4616 CYBERPRO FB DRIVER
4617 M:      Russell King <linux@armlinux.org.uk>
4618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4619 W:      http://www.armlinux.org.uk/
4620 S:      Maintained
4621 F:      drivers/video/fbdev/cyber2000fb.*
4622
4623 CYCLADES ASYNC MUX DRIVER
4624 W:      http://www.cyclades.com/
4625 S:      Orphan
4626 F:      drivers/tty/cyclades.c
4627 F:      include/linux/cyclades.h
4628 F:      include/uapi/linux/cyclades.h
4629
4630 CYCLADES PC300 DRIVER
4631 W:      http://www.cyclades.com/
4632 S:      Orphan
4633 F:      drivers/net/wan/pc300*
4634
4635 CYPRESS_FIRMWARE MEDIA DRIVER
4636 M:      Antti Palosaari <crope@iki.fi>
4637 L:      linux-media@vger.kernel.org
4638 W:      https://linuxtv.org
4639 W:      http://palosaari.fi/linux/
4640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4641 T:      git git://linuxtv.org/anttip/media_tree.git
4642 S:      Maintained
4643 F:      drivers/media/common/cypress_firmware*
4644
4645 CYTTSP TOUCHSCREEN DRIVER
4646 M:      Ferruh Yigit <fery@cypress.com>
4647 L:      linux-input@vger.kernel.org
4648 S:      Supported
4649 F:      drivers/input/touchscreen/cyttsp*
4650 F:      include/linux/input/cyttsp.h
4651
4652 D-LINK DIR-685 TOUCHKEYS DRIVER
4653 M:      Linus Walleij <linus.walleij@linaro.org>
4654 L:      linux-input@vger.kernel.org
4655 S:      Supported
4656 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4657
4658 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4659 M:      Joshua Kinard <kumba@gentoo.org>
4660 S:      Maintained
4661 F:      drivers/rtc/rtc-ds1685.c
4662 F:      include/linux/rtc/ds1685.h
4663
4664 DAMA SLAVE for AX.25
4665 M:      Joerg Reuter <jreuter@yaina.de>
4666 W:      http://yaina.de/jreuter/
4667 W:      http://www.qsl.net/dl1bke/
4668 L:      linux-hams@vger.kernel.org
4669 S:      Maintained
4670 F:      net/ax25/af_ax25.c
4671 F:      net/ax25/ax25_dev.c
4672 F:      net/ax25/ax25_ds_*
4673 F:      net/ax25/ax25_in.c
4674 F:      net/ax25/ax25_out.c
4675 F:      net/ax25/ax25_timer.c
4676 F:      net/ax25/sysctl_net_ax25.c
4677
4678 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4679 L:      netdev@vger.kernel.org
4680 S:      Orphan
4681 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4682 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4683
4684 DC390/AM53C974 SCSI driver
4685 M:      Hannes Reinecke <hare@suse.com>
4686 L:      linux-scsi@vger.kernel.org
4687 S:      Maintained
4688 F:      drivers/scsi/am53c974.c
4689
4690 DC395x SCSI driver
4691 M:      Oliver Neukum <oliver@neukum.org>
4692 M:      Ali Akcaagac <aliakc@web.de>
4693 M:      Jamie Lenehan <lenehan@twibble.org>
4694 L:      dc395x@twibble.org
4695 W:      http://twibble.org/dist/dc395x/
4696 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4697 S:      Maintained
4698 F:      Documentation/scsi/dc395x.txt
4699 F:      drivers/scsi/dc395x.*
4700
4701 DCCP PROTOCOL
4702 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4703 L:      dccp@vger.kernel.org
4704 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4705 S:      Maintained
4706 F:      include/linux/dccp.h
4707 F:      include/uapi/linux/dccp.h
4708 F:      include/linux/tfrc.h
4709 F:      net/dccp/
4710
4711 DECnet NETWORK LAYER
4712 W:      http://linux-decnet.sourceforge.net
4713 L:      linux-decnet-user@lists.sourceforge.net
4714 S:      Orphan
4715 F:      Documentation/networking/decnet.txt
4716 F:      net/decnet/
4717
4718 DECSTATION PLATFORM SUPPORT
4719 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4720 L:      linux-mips@vger.kernel.org
4721 W:      http://www.linux-mips.org/wiki/DECstation
4722 S:      Maintained
4723 F:      arch/mips/dec/
4724 F:      arch/mips/include/asm/dec/
4725 F:      arch/mips/include/asm/mach-dec/
4726
4727 DEFXX FDDI NETWORK DRIVER
4728 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4729 S:      Maintained
4730 F:      drivers/net/fddi/defxx.*
4731
4732 DEINTERLACE DRIVERS FOR ALLWINNER H3
4733 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4734 L:      linux-media@vger.kernel.org
4735 T:      git git://linuxtv.org/media_tree.git
4736 S:      Maintained
4737 F:      drivers/media/platform/sunxi/sun8i-di/
4738 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4739
4740 DELL SMBIOS DRIVER
4741 M:      Pali Rohár <pali.rohar@gmail.com>
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 L:      platform-driver-x86@vger.kernel.org
4744 S:      Maintained
4745 F:      drivers/platform/x86/dell-smbios.*
4746
4747 DELL SMBIOS SMM DRIVER
4748 M:      Mario Limonciello <mario.limonciello@dell.com>
4749 L:      platform-driver-x86@vger.kernel.org
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-smbios-smm.c
4752
4753 DELL SMBIOS WMI DRIVER
4754 M:      Mario Limonciello <mario.limonciello@dell.com>
4755 L:      platform-driver-x86@vger.kernel.org
4756 S:      Maintained
4757 F:      drivers/platform/x86/dell-smbios-wmi.c
4758 F:      tools/wmi/dell-smbios-example.c
4759
4760 DEFZA FDDI NETWORK DRIVER
4761 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4762 S:      Maintained
4763 F:      drivers/net/fddi/defza.*
4764
4765 DELL LAPTOP DRIVER
4766 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4767 M:      Pali Rohár <pali.rohar@gmail.com>
4768 L:      platform-driver-x86@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-laptop.c
4771
4772 DELL LAPTOP FREEFALL DRIVER
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-smo8800.c
4776
4777 DELL LAPTOP RBTN DRIVER
4778 M:      Pali Rohár <pali.rohar@gmail.com>
4779 S:      Maintained
4780 F:      drivers/platform/x86/dell-rbtn.*
4781
4782 DELL REMOTE BIOS UPDATE DRIVER
4783 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4784 L:      platform-driver-x86@vger.kernel.org
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell_rbu.c
4787
4788 DELL LAPTOP SMM DRIVER
4789 M:      Pali Rohár <pali.rohar@gmail.com>
4790 S:      Maintained
4791 F:      drivers/hwmon/dell-smm-hwmon.c
4792 F:      include/uapi/linux/i8k.h
4793
4794 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4795 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      Documentation/driver-api/dcdbas.rst
4799 F:      drivers/platform/x86/dcdbas.*
4800
4801 DELL WMI NOTIFICATIONS DRIVER
4802 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4803 M:      Pali Rohár <pali.rohar@gmail.com>
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-wmi.c
4806
4807 DELL WMI DESCRIPTOR DRIVER
4808 M:      Mario Limonciello <mario.limonciello@dell.com>
4809 S:      Maintained
4810 F:      drivers/platform/x86/dell-wmi-descriptor.c
4811
4812 DELTA ST MEDIA DRIVER
4813 M:      Hugues Fruchet <hugues.fruchet@st.com>
4814 L:      linux-media@vger.kernel.org
4815 T:      git git://linuxtv.org/media_tree.git
4816 W:      https://linuxtv.org
4817 S:      Supported
4818 F:      drivers/media/platform/sti/delta
4819
4820 DENALI NAND DRIVER
4821 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4822 L:      linux-mtd@lists.infradead.org
4823 S:      Supported
4824 F:      drivers/mtd/nand/raw/denali*
4825
4826 DESIGNWARE EDMA CORE IP DRIVER
4827 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4828 L:      dmaengine@vger.kernel.org
4829 S:      Maintained
4830 F:      drivers/dma/dw-edma/
4831 F:      include/linux/dma/edma.h
4832
4833 DESIGNWARE USB2 DRD IP DRIVER
4834 M:      Minas Harutyunyan <hminas@synopsys.com>
4835 L:      linux-usb@vger.kernel.org
4836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4837 S:      Maintained
4838 F:      drivers/usb/dwc2/
4839
4840 DESIGNWARE USB3 DRD IP DRIVER
4841 M:      Felipe Balbi <balbi@kernel.org>
4842 L:      linux-usb@vger.kernel.org
4843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4844 S:      Maintained
4845 F:      drivers/usb/dwc3/
4846
4847 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4848 M:      Andreas Klinger <ak@it-klinger.de>
4849 L:      linux-iio@vger.kernel.org
4850 S:      Maintained
4851 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4852 F:      drivers/iio/proximity/srf*.c
4853
4854 DEVICE COREDUMP (DEV_COREDUMP)
4855 M:      Johannes Berg <johannes@sipsolutions.net>
4856 L:      linux-kernel@vger.kernel.org
4857 S:      Maintained
4858 F:      drivers/base/devcoredump.c
4859 F:      include/linux/devcoredump.h
4860
4861 DEVICE FREQUENCY (DEVFREQ)
4862 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4863 M:      Kyungmin Park <kyungmin.park@samsung.com>
4864 M:      Chanwoo Choi <cw00.choi@samsung.com>
4865 L:      linux-pm@vger.kernel.org
4866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4867 S:      Maintained
4868 F:      drivers/devfreq/
4869 F:      include/linux/devfreq.h
4870 F:      Documentation/devicetree/bindings/devfreq/
4871 F:      include/trace/events/devfreq.h
4872
4873 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4874 M:      Chanwoo Choi <cw00.choi@samsung.com>
4875 L:      linux-pm@vger.kernel.org
4876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4877 S:      Supported
4878 F:      drivers/devfreq/event/
4879 F:      drivers/devfreq/devfreq-event.c
4880 F:      include/dt-bindings/pmu/exynos_ppmu.h
4881 F:      include/linux/devfreq-event.h
4882 F:      Documentation/devicetree/bindings/devfreq/event/
4883
4884 DEVICE NUMBER REGISTRY
4885 M:      Torben Mathiasen <device@lanana.org>
4886 W:      http://lanana.org/docs/device-list/index.html
4887 S:      Maintained
4888
4889 DEVICE-MAPPER  (LVM)
4890 M:      Alasdair Kergon <agk@redhat.com>
4891 M:      Mike Snitzer <snitzer@redhat.com>
4892 M:      dm-devel@redhat.com
4893 L:      dm-devel@redhat.com
4894 W:      http://sources.redhat.com/dm
4895 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4897 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4898 S:      Maintained
4899 F:      Documentation/admin-guide/device-mapper/
4900 F:      drivers/md/Makefile
4901 F:      drivers/md/Kconfig
4902 F:      drivers/md/dm*
4903 F:      drivers/md/persistent-data/
4904 F:      include/linux/device-mapper.h
4905 F:      include/linux/dm-*.h
4906 F:      include/uapi/linux/dm-*.h
4907
4908 DEVLINK
4909 M:      Jiri Pirko <jiri@mellanox.com>
4910 L:      netdev@vger.kernel.org
4911 S:      Supported
4912 F:      net/core/devlink.c
4913 F:      include/net/devlink.h
4914 F:      include/uapi/linux/devlink.h
4915 F:      Documentation/networking/devlink
4916
4917 DIALOG SEMICONDUCTOR DRIVERS
4918 M:      Support Opensource <support.opensource@diasemi.com>
4919 W:      http://www.dialog-semiconductor.com/products
4920 S:      Supported
4921 F:      Documentation/hwmon/da90??.rst
4922 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4923 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4924 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4925 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4926 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4927 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4928 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4929 F:      drivers/gpio/gpio-da90??.c
4930 F:      drivers/hwmon/da90??-hwmon.c
4931 F:      drivers/iio/adc/da91??-*.c
4932 F:      drivers/input/misc/da90??_onkey.c
4933 F:      drivers/input/touchscreen/da9052_tsi.c
4934 F:      drivers/leds/leds-da90??.c
4935 F:      drivers/mfd/da903x.c
4936 F:      drivers/mfd/da90??-*.c
4937 F:      drivers/mfd/da91??-*.c
4938 F:      drivers/power/supply/da9052-battery.c
4939 F:      drivers/power/supply/da91??-*.c
4940 F:      drivers/regulator/da903x.c
4941 F:      drivers/regulator/da9???-regulator.[ch]
4942 F:      drivers/regulator/slg51000-regulator.[ch]
4943 F:      drivers/thermal/da90??-thermal.c
4944 F:      drivers/rtc/rtc-da90??.c
4945 F:      drivers/video/backlight/da90??_bl.c
4946 F:      drivers/watchdog/da90??_wdt.c
4947 F:      include/linux/mfd/da903x.h
4948 F:      include/linux/mfd/da9052/
4949 F:      include/linux/mfd/da9055/
4950 F:      include/linux/mfd/da9062/
4951 F:      include/linux/mfd/da9063/
4952 F:      include/linux/mfd/da9150/
4953 F:      include/linux/regulator/da9211.h
4954 F:      include/sound/da[79]*.h
4955 F:      sound/soc/codecs/da[79]*.[ch]
4956
4957 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4958 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4959 L:      linux-gpio@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/gpio/gpio-gpio-mm.c
4962
4963 DIOLAN U2C-12 I2C DRIVER
4964 M:      Guenter Roeck <linux@roeck-us.net>
4965 L:      linux-i2c@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4968
4969 FILESYSTEM DIRECT ACCESS (DAX)
4970 M:      Dan Williams <dan.j.williams@intel.com>
4971 R:      Matthew Wilcox <willy@infradead.org>
4972 R:      Jan Kara <jack@suse.cz>
4973 L:      linux-fsdevel@vger.kernel.org
4974 L:      linux-nvdimm@lists.01.org
4975 S:      Supported
4976 F:      fs/dax.c
4977 F:      include/linux/dax.h
4978 F:      include/trace/events/fs_dax.h
4979
4980 DEVICE DIRECT ACCESS (DAX)
4981 M:      Dan Williams <dan.j.williams@intel.com>
4982 M:      Vishal Verma <vishal.l.verma@intel.com>
4983 M:      Dave Jiang <dave.jiang@intel.com>
4984 L:      linux-nvdimm@lists.01.org
4985 S:      Supported
4986 F:      drivers/dax/
4987
4988 DIRECTORY NOTIFICATION (DNOTIFY)
4989 M:      Jan Kara <jack@suse.cz>
4990 R:      Amir Goldstein <amir73il@gmail.com>
4991 L:      linux-fsdevel@vger.kernel.org
4992 S:      Maintained
4993 F:      Documentation/filesystems/dnotify.txt
4994 F:      fs/notify/dnotify/
4995 F:      include/linux/dnotify.h
4996
4997 DISK GEOMETRY AND PARTITION HANDLING
4998 M:      Andries Brouwer <aeb@cwi.nl>
4999 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5000 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5001 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5002 S:      Maintained
5003
5004 DISKQUOTA
5005 M:      Jan Kara <jack@suse.com>
5006 S:      Maintained
5007 F:      Documentation/filesystems/quota.txt
5008 F:      fs/quota/
5009 F:      include/linux/quota*.h
5010 F:      include/uapi/linux/quota*.h
5011
5012 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5013 M:      Bernie Thompson <bernie@plugable.com>
5014 L:      linux-fbdev@vger.kernel.org
5015 S:      Maintained
5016 W:      http://plugable.com/category/projects/udlfb/
5017 F:      drivers/video/fbdev/udlfb.c
5018 F:      include/video/udlfb.h
5019 F:      Documentation/fb/udlfb.rst
5020
5021 DISTRIBUTED LOCK MANAGER (DLM)
5022 M:      Christine Caulfield <ccaulfie@redhat.com>
5023 M:      David Teigland <teigland@redhat.com>
5024 L:      cluster-devel@redhat.com
5025 W:      http://sources.redhat.com/cluster/
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5027 S:      Supported
5028 F:      fs/dlm/
5029
5030 DMA BUFFER SHARING FRAMEWORK
5031 M:      Sumit Semwal <sumit.semwal@linaro.org>
5032 S:      Maintained
5033 L:      linux-media@vger.kernel.org
5034 L:      dri-devel@lists.freedesktop.org
5035 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5036 F:      drivers/dma-buf/
5037 F:      include/linux/dma-buf*
5038 F:      include/linux/reservation.h
5039 F:      include/linux/*fence.h
5040 F:      Documentation/driver-api/dma-buf.rst
5041 K:      dma_(buf|fence|resv)
5042 T:      git git://anongit.freedesktop.org/drm/drm-misc
5043
5044 DMA-BUF HEAPS FRAMEWORK
5045 M:      Sumit Semwal <sumit.semwal@linaro.org>
5046 R:      Andrew F. Davis <afd@ti.com>
5047 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5048 R:      Liam Mark <lmark@codeaurora.org>
5049 R:      Laura Abbott <labbott@redhat.com>
5050 R:      Brian Starkey <Brian.Starkey@arm.com>
5051 R:      John Stultz <john.stultz@linaro.org>
5052 S:      Maintained
5053 L:      linux-media@vger.kernel.org
5054 L:      dri-devel@lists.freedesktop.org
5055 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5056 F:      include/uapi/linux/dma-heap.h
5057 F:      include/linux/dma-heap.h
5058 F:      drivers/dma-buf/dma-heap.c
5059 F:      drivers/dma-buf/heaps/*
5060 T:      git git://anongit.freedesktop.org/drm/drm-misc
5061
5062 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5063 M:      Vinod Koul <vkoul@kernel.org>
5064 L:      dmaengine@vger.kernel.org
5065 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5066 S:      Maintained
5067 F:      drivers/dma/
5068 F:      include/linux/dmaengine.h
5069 F:      include/linux/of_dma.h
5070 F:      Documentation/devicetree/bindings/dma/
5071 F:      Documentation/driver-api/dmaengine/
5072 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5073
5074 DMA MAPPING HELPERS
5075 M:      Christoph Hellwig <hch@lst.de>
5076 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5077 R:      Robin Murphy <robin.murphy@arm.com>
5078 L:      iommu@lists.linux-foundation.org
5079 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5080 W:      http://git.infradead.org/users/hch/dma-mapping.git
5081 S:      Supported
5082 F:      kernel/dma/
5083 F:      include/asm-generic/dma-mapping.h
5084 F:      include/linux/dma-direct.h
5085 F:      include/linux/dma-mapping.h
5086 F:      include/linux/dma-noncoherent.h
5087
5088 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5089 M:      Lukasz Luba <lukasz.luba@arm.com>
5090 L:      linux-pm@vger.kernel.org
5091 L:      linux-samsung-soc@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/memory/samsung/exynos5422-dmc.c
5094 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5095
5096 DME1737 HARDWARE MONITOR DRIVER
5097 M:      Juerg Haefliger <juergh@gmail.com>
5098 L:      linux-hwmon@vger.kernel.org
5099 S:      Maintained
5100 F:      Documentation/hwmon/dme1737.rst
5101 F:      drivers/hwmon/dme1737.c
5102
5103 DMI/SMBIOS SUPPORT
5104 M:      Jean Delvare <jdelvare@suse.com>
5105 S:      Maintained
5106 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5107 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5108 F:      drivers/firmware/dmi-id.c
5109 F:      drivers/firmware/dmi_scan.c
5110 F:      include/linux/dmi.h
5111
5112 DOCUMENTATION
5113 M:      Jonathan Corbet <corbet@lwn.net>
5114 L:      linux-doc@vger.kernel.org
5115 S:      Maintained
5116 F:      Documentation/
5117 F:      scripts/documentation-file-ref-check
5118 F:      scripts/kernel-doc
5119 F:      scripts/sphinx-pre-install
5120 X:      Documentation/ABI/
5121 X:      Documentation/firmware-guide/acpi/
5122 X:      Documentation/devicetree/
5123 X:      Documentation/i2c/
5124 X:      Documentation/media/
5125 X:      Documentation/power/
5126 X:      Documentation/spi/
5127 T:      git git://git.lwn.net/linux.git docs-next
5128
5129 DOCUMENTATION/ITALIAN
5130 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5131 L:      linux-doc@vger.kernel.org
5132 S:      Maintained
5133 F:      Documentation/translations/it_IT
5134
5135 DOCUMENTATION SCRIPTS
5136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5137 L:      linux-doc@vger.kernel.org
5138 S:      Maintained
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141 F:      Documentation/sphinx/parse-headers.pl
5142
5143 DONGWOON DW9714 LENS VOICE COIL DRIVER
5144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5145 L:      linux-media@vger.kernel.org
5146 T:      git git://linuxtv.org/media_tree.git
5147 S:      Maintained
5148 F:      drivers/media/i2c/dw9714.c
5149 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5150
5151 DONGWOON DW9807 LENS VOICE COIL DRIVER
5152 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5153 L:      linux-media@vger.kernel.org
5154 T:      git git://linuxtv.org/media_tree.git
5155 S:      Maintained
5156 F:      drivers/media/i2c/dw9807-vcm.c
5157 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5158
5159 DOUBLETALK DRIVER
5160 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5161 L:      blinux-list@redhat.com
5162 S:      Maintained
5163 F:      drivers/char/dtlk.c
5164 F:      include/linux/dtlk.h
5165
5166 DPAA2 DATAPATH I/O (DPIO) DRIVER
5167 M:      Roy Pledge <Roy.Pledge@nxp.com>
5168 L:      linux-kernel@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/soc/fsl/dpio
5171
5172 DPAA2 ETHERNET DRIVER
5173 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5174 L:      netdev@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5177 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5178 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5179 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5180 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5181 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5182 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5184 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5185
5186 DPAA2 ETHERNET SWITCH DRIVER
5187 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5188 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5189 L:      linux-kernel@vger.kernel.org
5190 S:      Maintained
5191 F:      drivers/staging/fsl-dpaa2/ethsw
5192
5193 DPT_I2O SCSI RAID DRIVER
5194 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5195 L:      linux-scsi@vger.kernel.org
5196 W:      http://www.adaptec.com/
5197 S:      Maintained
5198 F:      drivers/scsi/dpt*
5199 F:      drivers/scsi/dpt/
5200
5201 DRBD DRIVER
5202 M:      Philipp Reisner <philipp.reisner@linbit.com>
5203 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5204 L:      drbd-dev@lists.linbit.com
5205 W:      http://www.drbd.org
5206 T:      git git://git.linbit.com/linux-drbd.git
5207 T:      git git://git.linbit.com/drbd-8.4.git
5208 S:      Supported
5209 F:      drivers/block/drbd/
5210 F:      lib/lru_cache.c
5211 F:      Documentation/admin-guide/blockdev/
5212
5213 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5215 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5217 S:      Supported
5218 F:      Documentation/kobject.txt
5219 F:      drivers/base/
5220 F:      fs/debugfs/
5221 F:      fs/sysfs/
5222 F:      include/linux/debugfs.h
5223 F:      include/linux/kobj*
5224 F:      lib/kobj*
5225
5226 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5227 M:      Kevin Hilman <khilman@kernel.org>
5228 M:      Nishanth Menon <nm@ti.com>
5229 S:      Maintained
5230 F:      drivers/power/avs/
5231 F:      include/linux/power/smartreflex.h
5232 L:      linux-pm@vger.kernel.org
5233
5234 DRM DRIVER FOR ARM PL111 CLCD
5235 M:      Eric Anholt <eric@anholt.net>
5236 T:      git git://anongit.freedesktop.org/drm/drm-misc
5237 S:      Supported
5238 F:      drivers/gpu/drm/pl111/
5239
5240 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5241 M:      Linus Walleij <linus.walleij@linaro.org>
5242 T:      git git://anongit.freedesktop.org/drm/drm-misc
5243 S:      Maintained
5244 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5245 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5246
5247 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5248 M:      Dave Airlie <airlied@redhat.com>
5249 S:      Odd Fixes
5250 F:      drivers/gpu/drm/ast/
5251
5252 DRM DRIVER FOR ASPEED BMC GFX
5253 M:      Joel Stanley <joel@jms.id.au>
5254 L:      linux-aspeed@lists.ozlabs.org
5255 T:      git git://anongit.freedesktop.org/drm/drm-misc
5256 S:      Supported
5257 F:      drivers/gpu/drm/aspeed/
5258 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5259
5260 DRM DRIVER FOR BOCHS VIRTUAL GPU
5261 M:      Gerd Hoffmann <kraxel@redhat.com>
5262 L:      virtualization@lists.linux-foundation.org
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Maintained
5265 F:      drivers/gpu/drm/bochs/
5266
5267 DRM DRIVER FOR BOE HIMAX8279D PANELS
5268 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5271 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5272
5273 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5274 M:      Linus Walleij <linus.walleij@linaro.org>
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 S:      Maintained
5277 F:      drivers/gpu/drm/tve200/
5278
5279 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5280 M:      Jagan Teki <jagan@amarulasolutions.com>
5281 S:      Maintained
5282 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5283 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5284
5285 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5286 M:      Hans de Goede <hdegoede@redhat.com>
5287 T:      git git://anongit.freedesktop.org/drm/drm-misc
5288 S:      Maintained
5289 F:      drivers/gpu/drm/tiny/gm12u320.c
5290
5291 DRM DRIVER FOR ILITEK ILI9225 PANELS
5292 M:      David Lechner <david@lechnology.com>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/tiny/ili9225.c
5296 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5297
5298 DRM DRIVER FOR HX8357D PANELS
5299 M:      Eric Anholt <eric@anholt.net>
5300 T:      git git://anongit.freedesktop.org/drm/drm-misc
5301 S:      Maintained
5302 F:      drivers/gpu/drm/tiny/hx8357d.c
5303 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5304
5305 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5306 S:      Orphan / Obsolete
5307 F:      drivers/gpu/drm/i810/
5308 F:      include/uapi/drm/i810_drm.h
5309
5310 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/mga/
5313 F:      include/uapi/drm/mga_drm.h
5314
5315 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5316 M:      Dave Airlie <airlied@redhat.com>
5317 S:      Odd Fixes
5318 F:      drivers/gpu/drm/mgag200/
5319
5320 DRM DRIVER FOR MI0283QT
5321 M:      Noralf Trønnes <noralf@tronnes.org>
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 S:      Maintained
5324 F:      drivers/gpu/drm/tiny/mi0283qt.c
5325 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5326
5327 DRM DRIVER FOR MSM ADRENO GPU
5328 M:      Rob Clark <robdclark@gmail.com>
5329 M:      Sean Paul <sean@poorly.run>
5330 L:      linux-arm-msm@vger.kernel.org
5331 L:      dri-devel@lists.freedesktop.org
5332 L:      freedreno@lists.freedesktop.org
5333 T:      git https://gitlab.freedesktop.org/drm/msm.git
5334 S:      Maintained
5335 F:      drivers/gpu/drm/msm/
5336 F:      include/uapi/drm/msm_drm.h
5337 F:      Documentation/devicetree/bindings/display/msm/
5338
5339 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5340 M:      Ben Skeggs <bskeggs@redhat.com>
5341 L:      dri-devel@lists.freedesktop.org
5342 L:      nouveau@lists.freedesktop.org
5343 T:      git git://github.com/skeggsb/linux
5344 S:      Supported
5345 F:      drivers/gpu/drm/nouveau/
5346 F:      include/uapi/drm/nouveau_drm.h
5347
5348 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5349 M:      Stefan Mavrodiev <stefan@olimex.com>
5350 S:      Maintained
5351 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5352 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5353
5354 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5355 M:      Noralf Trønnes <noralf@tronnes.org>
5356 T:      git git://anongit.freedesktop.org/drm/drm-misc
5357 S:      Maintained
5358 F:      drivers/gpu/drm/tiny/repaper.c
5359 F:      Documentation/devicetree/bindings/display/repaper.txt
5360
5361 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5362 M:      Dave Airlie <airlied@redhat.com>
5363 M:      Gerd Hoffmann <kraxel@redhat.com>
5364 L:      virtualization@lists.linux-foundation.org
5365 T:      git git://anongit.freedesktop.org/drm/drm-misc
5366 S:      Obsolete
5367 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5368 F:      drivers/gpu/drm/cirrus/
5369
5370 DRM DRIVER FOR QXL VIRTUAL GPU
5371 M:      Dave Airlie <airlied@redhat.com>
5372 M:      Gerd Hoffmann <kraxel@redhat.com>
5373 L:      virtualization@lists.linux-foundation.org
5374 L:      spice-devel@lists.freedesktop.org
5375 T:      git git://anongit.freedesktop.org/drm/drm-misc
5376 S:      Maintained
5377 F:      drivers/gpu/drm/qxl/
5378 F:      include/uapi/drm/qxl_drm.h
5379
5380 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5381 M:      Robert Chiras <robert.chiras@nxp.com>
5382 S:      Maintained
5383 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5384 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5385
5386 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5387 S:      Orphan / Obsolete
5388 F:      drivers/gpu/drm/r128/
5389 F:      include/uapi/drm/r128_drm.h
5390
5391 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5392 M:      Guido Günther <agx@sigxcpu.org>
5393 R:      Purism Kernel Team <kernel@puri.sm>
5394 S:      Maintained
5395 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5396 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5397
5398 DRM DRIVER FOR SAVAGE VIDEO CARDS
5399 S:      Orphan / Obsolete
5400 F:      drivers/gpu/drm/savage/
5401 F:      include/uapi/drm/savage_drm.h
5402
5403 DRM DRIVER FOR SIS VIDEO CARDS
5404 S:      Orphan / Obsolete
5405 F:      drivers/gpu/drm/sis/
5406 F:      include/uapi/drm/sis_drm.h
5407
5408 DRM DRIVER FOR SITRONIX ST7701 PANELS
5409 M:      Jagan Teki <jagan@amarulasolutions.com>
5410 S:      Maintained
5411 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5412 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5413
5414 DRM DRIVER FOR SITRONIX ST7586 PANELS
5415 M:      David Lechner <david@lechnology.com>
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 S:      Maintained
5418 F:      drivers/gpu/drm/tiny/st7586.c
5419 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5420
5421 DRM DRIVER FOR SITRONIX ST7735R PANELS
5422 M:      David Lechner <david@lechnology.com>
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 S:      Maintained
5425 F:      drivers/gpu/drm/tiny/st7735r.c
5426 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5427
5428 DRM DRIVER FOR SONY ACX424AKP PANELS
5429 M:      Linus Walleij <linus.walleij@linaro.org>
5430 T:      git git://anongit.freedesktop.org/drm/drm-misc
5431 S:      Maintained
5432 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5433
5434 DRM DRIVER FOR ST-ERICSSON MCDE
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/mcde/
5439 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5440
5441 DRM DRIVER FOR TDFX VIDEO CARDS
5442 S:      Orphan / Obsolete
5443 F:      drivers/gpu/drm/tdfx/
5444
5445 DRM DRIVER FOR TPO TPG110 PANELS
5446 M:      Linus Walleij <linus.walleij@linaro.org>
5447 T:      git git://anongit.freedesktop.org/drm/drm-misc
5448 S:      Maintained
5449 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5450 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5451
5452 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5453 M:      Dave Airlie <airlied@redhat.com>
5454 R:      Sean Paul <sean@poorly.run>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Odd Fixes
5457 F:      drivers/gpu/drm/udl/
5458 T:      git git://anongit.freedesktop.org/drm/drm-misc
5459
5460 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5461 M:      Hans de Goede <hdegoede@redhat.com>
5462 L:      dri-devel@lists.freedesktop.org
5463 S:      Maintained
5464 F:      drivers/gpu/drm/vboxvideo/
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466
5467 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5468 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5469 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5470 R:      Daniel Vetter <daniel@ffwll.ch>
5471 T:      git git://anongit.freedesktop.org/drm/drm-misc
5472 S:      Maintained
5473 L:      dri-devel@lists.freedesktop.org
5474 F:      drivers/gpu/drm/vkms/
5475 F:      Documentation/gpu/vkms.rst
5476
5477 DRM DRIVER FOR VMWARE VIRTUAL GPU
5478 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5479 M:      Thomas Hellstrom <thellstrom@vmware.com>
5480 L:      dri-devel@lists.freedesktop.org
5481 T:      git git://people.freedesktop.org/~thomash/linux
5482 S:      Supported
5483 F:      drivers/gpu/drm/vmwgfx/
5484 F:      include/uapi/drm/vmwgfx_drm.h
5485
5486 DRM DRIVERS
5487 M:      David Airlie <airlied@linux.ie>
5488 M:      Daniel Vetter <daniel@ffwll.ch>
5489 L:      dri-devel@lists.freedesktop.org
5490 T:      git git://anongit.freedesktop.org/drm/drm
5491 B:      https://bugs.freedesktop.org/
5492 C:      irc://chat.freenode.net/dri-devel
5493 S:      Maintained
5494 F:      drivers/gpu/drm/
5495 F:      drivers/gpu/vga/
5496 F:      Documentation/devicetree/bindings/display/
5497 F:      Documentation/devicetree/bindings/gpu/
5498 F:      Documentation/gpu/
5499 F:      include/drm/
5500 F:      include/uapi/drm/
5501 F:      include/linux/vga*
5502
5503 DRM DRIVERS AND MISC GPU PATCHES
5504 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5505 M:      Maxime Ripard <mripard@kernel.org>
5506 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5507 S:      Maintained
5508 T:      git git://anongit.freedesktop.org/drm/drm-misc
5509 F:      Documentation/gpu/
5510 F:      drivers/gpu/vga/
5511 F:      drivers/gpu/drm/*
5512 F:      include/drm/drm*
5513 F:      include/uapi/drm/drm*
5514 F:      include/linux/vga*
5515
5516 DRM DRIVERS FOR ALLWINNER A10
5517 M:      Maxime Ripard <mripard@kernel.org>
5518 M:      Chen-Yu Tsai <wens@csie.org>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Supported
5521 F:      drivers/gpu/drm/sun4i/
5522 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5526 M:      Maxime Ripard <mripard@kernel.org>
5527 M:      Chen-Yu Tsai <wens@csie.org>
5528 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5529 L:      dri-devel@lists.freedesktop.org
5530 S:      Supported
5531 F:      drivers/gpu/drm/sun4i/sun8i*
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533
5534 DRM DRIVERS FOR AMLOGIC SOCS
5535 M:      Neil Armstrong <narmstrong@baylibre.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      linux-amlogic@lists.infradead.org
5538 W:      http://linux-meson.com/
5539 S:      Supported
5540 F:      drivers/gpu/drm/meson/
5541 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5542 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5543 F:      Documentation/gpu/meson.rst
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545
5546 DRM DRIVERS FOR ATMEL HLCDC
5547 M:      Sam Ravnborg <sam@ravnborg.org>
5548 M:      Boris Brezillon <bbrezillon@kernel.org>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Supported
5551 F:      drivers/gpu/drm/atmel-hlcdc/
5552 F:      Documentation/devicetree/bindings/display/atmel/
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554
5555 DRM DRIVERS FOR BRIDGE CHIPS
5556 M:      Andrzej Hajda <a.hajda@samsung.com>
5557 M:      Neil Armstrong <narmstrong@baylibre.com>
5558 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5559 R:      Jonas Karlman <jonas@kwiboo.se>
5560 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bridge/
5564
5565 DRM DRIVERS FOR EXYNOS
5566 M:      Inki Dae <inki.dae@samsung.com>
5567 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5568 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5569 M:      Kyungmin Park <kyungmin.park@samsung.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5572 S:      Supported
5573 F:      drivers/gpu/drm/exynos/
5574 F:      include/uapi/drm/exynos_drm.h
5575 F:      Documentation/devicetree/bindings/display/exynos/
5576
5577 DRM DRIVERS FOR FREESCALE DCU
5578 M:      Stefan Agner <stefan@agner.ch>
5579 M:      Alison Wang <alison.wang@nxp.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 S:      Supported
5582 F:      drivers/gpu/drm/fsl-dcu/
5583 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5584 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5585 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM DRIVERS FOR FREESCALE IMX
5589 M:      Philipp Zabel <p.zabel@pengutronix.de>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/imx/
5593 F:      drivers/gpu/ipu-v3/
5594 F:      Documentation/devicetree/bindings/display/imx/
5595
5596 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5597 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5598 L:      dri-devel@lists.freedesktop.org
5599 T:      git git://github.com/patjak/drm-gma500
5600 S:      Maintained
5601 F:      drivers/gpu/drm/gma500/
5602
5603 DRM DRIVERS FOR HISILICON
5604 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5605 M:      Rongrong Zou <zourongrong@gmail.com>
5606 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5607 R:      Chen Feng <puck.chen@hisilicon.com>
5608 L:      dri-devel@lists.freedesktop.org
5609 T:      git git://github.com/xin3liang/linux.git
5610 S:      Maintained
5611 F:      drivers/gpu/drm/hisilicon/
5612 F:      Documentation/devicetree/bindings/display/hisilicon/
5613
5614 DRM DRIVERS FOR LIMA
5615 M:      Qiang Yu <yuq825@gmail.com>
5616 L:      dri-devel@lists.freedesktop.org
5617 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5618 S:      Maintained
5619 F:      drivers/gpu/drm/lima/
5620 F:      include/uapi/drm/lima_drm.h
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622
5623 DRM DRIVERS FOR MEDIATEK
5624 M:      CK Hu <ck.hu@mediatek.com>
5625 M:      Philipp Zabel <p.zabel@pengutronix.de>
5626 L:      dri-devel@lists.freedesktop.org
5627 S:      Supported
5628 F:      drivers/gpu/drm/mediatek/
5629 F:      Documentation/devicetree/bindings/display/mediatek/
5630
5631 DRM DRIVERS FOR NVIDIA TEGRA
5632 M:      Thierry Reding <thierry.reding@gmail.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-tegra@vger.kernel.org
5635 T:      git git://anongit.freedesktop.org/tegra/linux.git
5636 S:      Supported
5637 F:      drivers/gpu/drm/tegra/
5638 F:      drivers/gpu/host1x/
5639 F:      include/linux/host1x.h
5640 F:      include/uapi/drm/tegra_drm.h
5641 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5642
5643 DRM DRIVERS FOR RENESAS
5644 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5645 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 L:      linux-renesas-soc@vger.kernel.org
5648 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5649 S:      Supported
5650 F:      drivers/gpu/drm/rcar-du/
5651 F:      drivers/gpu/drm/shmobile/
5652 F:      include/linux/platform_data/shmob_drm.h
5653 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5654 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5655 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5656
5657 DRM DRIVERS FOR ROCKCHIP
5658 M:      Sandy Huang <hjc@rock-chips.com>
5659 M:      Heiko Stübner <heiko@sntech.de>
5660 L:      dri-devel@lists.freedesktop.org
5661 S:      Maintained
5662 F:      drivers/gpu/drm/rockchip/
5663 F:      Documentation/devicetree/bindings/display/rockchip/
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665
5666 DRM DRIVERS FOR STI
5667 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5668 M:      Vincent Abriou <vincent.abriou@st.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671 S:      Maintained
5672 F:      drivers/gpu/drm/sti
5673 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5674
5675 DRM DRIVERS FOR STM
5676 M:      Yannick Fertre <yannick.fertre@st.com>
5677 M:      Philippe Cornu <philippe.cornu@st.com>
5678 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5679 M:      Vincent Abriou <vincent.abriou@st.com>
5680 L:      dri-devel@lists.freedesktop.org
5681 T:      git git://anongit.freedesktop.org/drm/drm-misc
5682 S:      Maintained
5683 F:      drivers/gpu/drm/stm
5684 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5685
5686 DRM DRIVERS FOR TI LCDC
5687 M:      Jyri Sarha <jsarha@ti.com>
5688 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Maintained
5691 F:      drivers/gpu/drm/tilcdc/
5692 F:      Documentation/devicetree/bindings/display/tilcdc/
5693
5694 DRM DRIVERS FOR TI OMAP
5695 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 F:      drivers/gpu/drm/omapdrm/
5699 F:      Documentation/devicetree/bindings/display/ti/
5700
5701 DRM DRIVERS FOR V3D
5702 M:      Eric Anholt <eric@anholt.net>
5703 S:      Supported
5704 F:      drivers/gpu/drm/v3d/
5705 F:      include/uapi/drm/v3d_drm.h
5706 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708
5709 DRM DRIVERS FOR VC4
5710 M:      Eric Anholt <eric@anholt.net>
5711 T:      git git://github.com/anholt/linux
5712 S:      Supported
5713 F:      drivers/gpu/drm/vc4/
5714 F:      include/uapi/drm/vc4_drm.h
5715 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717
5718 DRM DRIVERS FOR VIVANTE GPU IP
5719 M:      Lucas Stach <l.stach@pengutronix.de>
5720 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5721 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5722 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Maintained
5725 F:      drivers/gpu/drm/etnaviv/
5726 F:      include/uapi/drm/etnaviv_drm.h
5727 F:      Documentation/devicetree/bindings/display/etnaviv/
5728
5729 DRM DRIVERS FOR ZTE ZX
5730 M:      Shawn Guo <shawnguo@kernel.org>
5731 L:      dri-devel@lists.freedesktop.org
5732 S:      Maintained
5733 F:      drivers/gpu/drm/zte/
5734 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736
5737 DRM PANEL DRIVERS
5738 M:      Thierry Reding <thierry.reding@gmail.com>
5739 R:      Sam Ravnborg <sam@ravnborg.org>
5740 L:      dri-devel@lists.freedesktop.org
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742 S:      Maintained
5743 F:      drivers/gpu/drm/drm_panel.c
5744 F:      drivers/gpu/drm/panel/
5745 F:      include/drm/drm_panel.h
5746 F:      Documentation/devicetree/bindings/display/panel/
5747
5748 DRM DRIVERS FOR XEN
5749 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5750 T:      git git://anongit.freedesktop.org/drm/drm-misc
5751 L:      dri-devel@lists.freedesktop.org
5752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5753 S:      Supported
5754 F:      drivers/gpu/drm/xen/
5755 F:      Documentation/gpu/xen-front.rst
5756
5757 DRM TTM SUBSYSTEM
5758 M:      Christian Koenig <christian.koenig@amd.com>
5759 M:      Huang Rui <ray.huang@amd.com>
5760 T:      git git://people.freedesktop.org/~agd5f/linux
5761 S:      Maintained
5762 L:      dri-devel@lists.freedesktop.org
5763 F:      include/drm/ttm/
5764 F:      drivers/gpu/drm/ttm/
5765
5766 DSBR100 USB FM RADIO DRIVER
5767 M:      Alexey Klimov <klimov.linux@gmail.com>
5768 L:      linux-media@vger.kernel.org
5769 T:      git git://linuxtv.org/media_tree.git
5770 S:      Maintained
5771 F:      drivers/media/radio/dsbr100.c
5772
5773 DT3155 MEDIA DRIVER
5774 M:      Hans Verkuil <hverkuil@xs4all.nl>
5775 L:      linux-media@vger.kernel.org
5776 T:      git git://linuxtv.org/media_tree.git
5777 W:      https://linuxtv.org
5778 S:      Odd Fixes
5779 F:      drivers/media/pci/dt3155/
5780
5781 DVB_USB_AF9015 MEDIA DRIVER
5782 M:      Antti Palosaari <crope@iki.fi>
5783 L:      linux-media@vger.kernel.org
5784 W:      https://linuxtv.org
5785 W:      http://palosaari.fi/linux/
5786 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5787 T:      git git://linuxtv.org/anttip/media_tree.git
5788 S:      Maintained
5789 F:      drivers/media/usb/dvb-usb-v2/af9015*
5790
5791 DVB_USB_AF9035 MEDIA DRIVER
5792 M:      Antti Palosaari <crope@iki.fi>
5793 L:      linux-media@vger.kernel.org
5794 W:      https://linuxtv.org
5795 W:      http://palosaari.fi/linux/
5796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5797 T:      git git://linuxtv.org/anttip/media_tree.git
5798 S:      Maintained
5799 F:      drivers/media/usb/dvb-usb-v2/af9035*
5800
5801 DVB_USB_ANYSEE MEDIA DRIVER
5802 M:      Antti Palosaari <crope@iki.fi>
5803 L:      linux-media@vger.kernel.org
5804 W:      https://linuxtv.org
5805 W:      http://palosaari.fi/linux/
5806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5807 T:      git git://linuxtv.org/anttip/media_tree.git
5808 S:      Maintained
5809 F:      drivers/media/usb/dvb-usb-v2/anysee*
5810
5811 DVB_USB_AU6610 MEDIA DRIVER
5812 M:      Antti Palosaari <crope@iki.fi>
5813 L:      linux-media@vger.kernel.org
5814 W:      https://linuxtv.org
5815 W:      http://palosaari.fi/linux/
5816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5817 T:      git git://linuxtv.org/anttip/media_tree.git
5818 S:      Maintained
5819 F:      drivers/media/usb/dvb-usb-v2/au6610*
5820
5821 DVB_USB_CE6230 MEDIA DRIVER
5822 M:      Antti Palosaari <crope@iki.fi>
5823 L:      linux-media@vger.kernel.org
5824 W:      https://linuxtv.org
5825 W:      http://palosaari.fi/linux/
5826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5827 T:      git git://linuxtv.org/anttip/media_tree.git
5828 S:      Maintained
5829 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5830
5831 DVB_USB_CXUSB MEDIA DRIVER
5832 M:      Michael Krufky <mkrufky@linuxtv.org>
5833 L:      linux-media@vger.kernel.org
5834 W:      https://linuxtv.org
5835 W:      http://github.com/mkrufky
5836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5837 T:      git git://linuxtv.org/media_tree.git
5838 S:      Maintained
5839 F:      drivers/media/usb/dvb-usb/cxusb*
5840
5841 DVB_USB_EC168 MEDIA DRIVER
5842 M:      Antti Palosaari <crope@iki.fi>
5843 L:      linux-media@vger.kernel.org
5844 W:      https://linuxtv.org
5845 W:      http://palosaari.fi/linux/
5846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5847 T:      git git://linuxtv.org/anttip/media_tree.git
5848 S:      Maintained
5849 F:      drivers/media/usb/dvb-usb-v2/ec168*
5850
5851 DVB_USB_GL861 MEDIA DRIVER
5852 M:      Antti Palosaari <crope@iki.fi>
5853 L:      linux-media@vger.kernel.org
5854 W:      https://linuxtv.org
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 S:      Maintained
5858 F:      drivers/media/usb/dvb-usb-v2/gl861*
5859
5860 DVB_USB_MXL111SF MEDIA DRIVER
5861 M:      Michael Krufky <mkrufky@linuxtv.org>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 W:      http://github.com/mkrufky
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5867 S:      Maintained
5868 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5869
5870 DVB_USB_RTL28XXU MEDIA DRIVER
5871 M:      Antti Palosaari <crope@iki.fi>
5872 L:      linux-media@vger.kernel.org
5873 W:      https://linuxtv.org
5874 W:      http://palosaari.fi/linux/
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/anttip/media_tree.git
5877 S:      Maintained
5878 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5879
5880 DVB_USB_V2 MEDIA DRIVER
5881 M:      Antti Palosaari <crope@iki.fi>
5882 L:      linux-media@vger.kernel.org
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 S:      Maintained
5888 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5889 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5890
5891 DYNAMIC DEBUG
5892 M:      Jason Baron <jbaron@akamai.com>
5893 S:      Maintained
5894 F:      lib/dynamic_debug.c
5895 F:      include/linux/dynamic_debug.h
5896
5897 DYNAMIC INTERRUPT MODERATION
5898 M:      Tal Gilboa <talgi@mellanox.com>
5899 S:      Maintained
5900 F:      include/linux/dim.h
5901 F:      lib/dim/
5902
5903 DZ DECSTATION DZ11 SERIAL DRIVER
5904 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5905 S:      Maintained
5906 F:      drivers/tty/serial/dz.*
5907
5908 E3X0 POWER BUTTON DRIVER
5909 M:      Moritz Fischer <moritz.fischer@ettus.com>
5910 L:      usrp-users@lists.ettus.com
5911 W:      http://www.ettus.com
5912 S:      Supported
5913 F:      drivers/input/misc/e3x0-button.c
5914 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5915
5916 E4000 MEDIA DRIVER
5917 M:      Antti Palosaari <crope@iki.fi>
5918 L:      linux-media@vger.kernel.org
5919 W:      https://linuxtv.org
5920 W:      http://palosaari.fi/linux/
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/anttip/media_tree.git
5923 S:      Maintained
5924 F:      drivers/media/tuners/e4000*
5925
5926 EARTH_PT1 MEDIA DRIVER
5927 M:      Akihiro Tsukada <tskd08@gmail.com>
5928 L:      linux-media@vger.kernel.org
5929 S:      Odd Fixes
5930 F:      drivers/media/pci/pt1/
5931
5932 EARTH_PT3 MEDIA DRIVER
5933 M:      Akihiro Tsukada <tskd08@gmail.com>
5934 L:      linux-media@vger.kernel.org
5935 S:      Odd Fixes
5936 F:      drivers/media/pci/pt3/
5937
5938 EC100 MEDIA DRIVER
5939 M:      Antti Palosaari <crope@iki.fi>
5940 L:      linux-media@vger.kernel.org
5941 W:      https://linuxtv.org
5942 W:      http://palosaari.fi/linux/
5943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5944 T:      git git://linuxtv.org/anttip/media_tree.git
5945 S:      Maintained
5946 F:      drivers/media/dvb-frontends/ec100*
5947
5948 ECRYPT FILE SYSTEM
5949 M:      Tyler Hicks <code@tyhicks.com>
5950 L:      ecryptfs@vger.kernel.org
5951 W:      http://ecryptfs.org
5952 W:      https://launchpad.net/ecryptfs
5953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5954 S:      Odd Fixes
5955 F:      Documentation/filesystems/ecryptfs.txt
5956 F:      fs/ecryptfs/
5957
5958 EDAC-AMD64
5959 M:      Borislav Petkov <bp@alien8.de>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/amd64_edac*
5963
5964 EDAC-ARMADA
5965 M:      Jan Luebbe <jlu@pengutronix.de>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/armada_xp_*
5969
5970 EDAC-AST2500
5971 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5972 S:      Supported
5973 F:      drivers/edac/aspeed_edac.c
5974 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5975
5976 EDAC-BLUEFIELD
5977 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5978 S:      Supported
5979 F:      drivers/edac/bluefield_edac.c
5980
5981 EDAC-CALXEDA
5982 M:      Robert Richter <rric@kernel.org>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/edac/highbank*
5986
5987 EDAC-CAVIUM OCTEON
5988 M:      Ralf Baechle <ralf@linux-mips.org>
5989 M:      Robert Richter <rrichter@marvell.com>
5990 L:      linux-edac@vger.kernel.org
5991 L:      linux-mips@vger.kernel.org
5992 S:      Supported
5993 F:      drivers/edac/octeon_edac*
5994
5995 EDAC-CAVIUM THUNDERX
5996 M:      Robert Richter <rrichter@marvell.com>
5997 L:      linux-edac@vger.kernel.org
5998 S:      Supported
5999 F:      drivers/edac/thunderx_edac*
6000
6001 EDAC-CORE
6002 M:      Borislav Petkov <bp@alien8.de>
6003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6004 M:      Tony Luck <tony.luck@intel.com>
6005 R:      James Morse <james.morse@arm.com>
6006 R:      Robert Richter <rrichter@marvell.com>
6007 L:      linux-edac@vger.kernel.org
6008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6009 S:      Supported
6010 F:      Documentation/admin-guide/ras.rst
6011 F:      Documentation/driver-api/edac.rst
6012 F:      drivers/edac/
6013 F:      include/linux/edac.h
6014
6015 EDAC-E752X
6016 M:      Mark Gross <mark.gross@intel.com>
6017 L:      linux-edac@vger.kernel.org
6018 S:      Maintained
6019 F:      drivers/edac/e752x_edac.c
6020
6021 EDAC-E7XXX
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/e7xxx_edac.c
6025
6026 EDAC-FSL_DDR
6027 M:      York Sun <york.sun@nxp.com>
6028 L:      linux-edac@vger.kernel.org
6029 S:      Maintained
6030 F:      drivers/edac/fsl_ddr_edac.*
6031
6032 EDAC-GHES
6033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/ghes_edac.c
6037
6038 EDAC-I10NM
6039 M:      Tony Luck <tony.luck@intel.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/i10nm_base.c
6043
6044 EDAC-I3000
6045 L:      linux-edac@vger.kernel.org
6046 S:      Orphan
6047 F:      drivers/edac/i3000_edac.c
6048
6049 EDAC-I5000
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/i5000_edac.c
6053
6054 EDAC-I5400
6055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Maintained
6058 F:      drivers/edac/i5400_edac.c
6059
6060 EDAC-I7300
6061 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/i7300_edac.c
6065
6066 EDAC-I7CORE
6067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/i7core_edac.c
6071
6072 EDAC-I82443BXGX
6073 M:      Tim Small <tim@buttersideup.com>
6074 L:      linux-edac@vger.kernel.org
6075 S:      Maintained
6076 F:      drivers/edac/i82443bxgx_edac.c
6077
6078 EDAC-I82975X
6079 M:      "Arvind R." <arvino55@gmail.com>
6080 L:      linux-edac@vger.kernel.org
6081 S:      Maintained
6082 F:      drivers/edac/i82975x_edac.c
6083
6084 EDAC-IE31200
6085 M:      Jason Baron <jbaron@akamai.com>
6086 L:      linux-edac@vger.kernel.org
6087 S:      Maintained
6088 F:      drivers/edac/ie31200_edac.c
6089
6090 EDAC-MPC85XX
6091 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/mpc85xx_edac.[ch]
6095
6096 EDAC-PASEMI
6097 M:      Egor Martovetsky <egor@pasemi.com>
6098 L:      linux-edac@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/edac/pasemi_edac.c
6101
6102 EDAC-PND2
6103 M:      Tony Luck <tony.luck@intel.com>
6104 L:      linux-edac@vger.kernel.org
6105 S:      Maintained
6106 F:      drivers/edac/pnd2_edac.[ch]
6107
6108 EDAC-R82600
6109 M:      Tim Small <tim@buttersideup.com>
6110 L:      linux-edac@vger.kernel.org
6111 S:      Maintained
6112 F:      drivers/edac/r82600_edac.c
6113
6114 EDAC-SBRIDGE
6115 M:      Tony Luck <tony.luck@intel.com>
6116 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6117 L:      linux-edac@vger.kernel.org
6118 S:      Maintained
6119 F:      drivers/edac/sb_edac.c
6120
6121 EDAC-SIFIVE
6122 M:      Yash Shah <yash.shah@sifive.com>
6123 L:      linux-edac@vger.kernel.org
6124 S:      Supported
6125 F:      drivers/edac/sifive_edac.c
6126 F:      drivers/soc/sifive_l2_cache.c
6127
6128 EDAC-SKYLAKE
6129 M:      Tony Luck <tony.luck@intel.com>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/skx_*.c
6133
6134 EDAC-TI
6135 M:      Tero Kristo <t-kristo@ti.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/ti_edac.c
6139
6140 EDAC-QCOM
6141 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6142 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6143 L:      linux-arm-msm@vger.kernel.org
6144 L:      linux-edac@vger.kernel.org
6145 S:      Maintained
6146 F:      drivers/edac/qcom_edac.c
6147
6148 EDIROL UA-101/UA-1000 DRIVER
6149 M:      Clemens Ladisch <clemens@ladisch.de>
6150 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6152 S:      Maintained
6153 F:      sound/usb/misc/ua101.c
6154
6155 EFI TEST DRIVER
6156 L:      linux-efi@vger.kernel.org
6157 M:      Ivan Hu <ivan.hu@canonical.com>
6158 M:      Ard Biesheuvel <ardb@kernel.org>
6159 S:      Maintained
6160 F:      drivers/firmware/efi/test/
6161
6162 EFI VARIABLE FILESYSTEM
6163 M:      Matthew Garrett <matthew.garrett@nebula.com>
6164 M:      Jeremy Kerr <jk@ozlabs.org>
6165 M:      Ard Biesheuvel <ardb@kernel.org>
6166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6167 L:      linux-efi@vger.kernel.org
6168 S:      Maintained
6169 F:      fs/efivarfs/
6170
6171 EFIFB FRAMEBUFFER DRIVER
6172 L:      linux-fbdev@vger.kernel.org
6173 M:      Peter Jones <pjones@redhat.com>
6174 S:      Maintained
6175 F:      drivers/video/fbdev/efifb.c
6176
6177 EFS FILESYSTEM
6178 W:      http://aeschi.ch.eu.org/efs/
6179 S:      Orphan
6180 F:      fs/efs/
6181
6182 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6183 M:      Douglas Miller <dougmill@linux.ibm.com>
6184 L:      netdev@vger.kernel.org
6185 S:      Maintained
6186 F:      drivers/net/ethernet/ibm/ehea/
6187
6188 EM28XX VIDEO4LINUX DRIVER
6189 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6190 L:      linux-media@vger.kernel.org
6191 W:      https://linuxtv.org
6192 T:      git git://linuxtv.org/media_tree.git
6193 S:      Maintained
6194 F:      drivers/media/usb/em28xx/
6195 F:      Documentation/media/v4l-drivers/em28xx*
6196
6197 EMBEDDED LINUX
6198 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6199 M:      Matt Mackall <mpm@selenic.com>
6200 M:      David Woodhouse <dwmw2@infradead.org>
6201 L:      linux-embedded@vger.kernel.org
6202 S:      Maintained
6203
6204 Emulex 10Gbps iSCSI - OneConnect DRIVER
6205 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6206 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6207 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6208 L:      linux-scsi@vger.kernel.org
6209 W:      http://www.broadcom.com
6210 S:      Supported
6211 F:      drivers/scsi/be2iscsi/
6212
6213 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6214 M:      Sathya Perla <sathya.perla@broadcom.com>
6215 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6216 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6217 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6218 L:      netdev@vger.kernel.org
6219 W:      http://www.emulex.com
6220 S:      Supported
6221 F:      drivers/net/ethernet/emulex/benet/
6222
6223 EMULEX ONECONNECT ROCE DRIVER
6224 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6225 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6226 L:      linux-rdma@vger.kernel.org
6227 W:      http://www.broadcom.com
6228 S:      Odd Fixes
6229 F:      drivers/infiniband/hw/ocrdma/
6230 F:      include/uapi/rdma/ocrdma-abi.h
6231
6232 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6233 M:      James Smart <james.smart@broadcom.com>
6234 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6235 L:      linux-scsi@vger.kernel.org
6236 W:      http://www.broadcom.com
6237 S:      Supported
6238 F:      drivers/scsi/lpfc/
6239
6240 ENE CB710 FLASH CARD READER DRIVER
6241 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6242 S:      Maintained
6243 F:      drivers/misc/cb710/
6244 F:      drivers/mmc/host/cb710-mmc.*
6245 F:      include/linux/cb710.h
6246
6247 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6248 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6249 S:      Maintained
6250 F:      drivers/media/rc/ene_ir.*
6251
6252 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6253 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6254 L:      linuxppc-dev@lists.ozlabs.org
6255 S:      Maintained
6256 F:      drivers/tty/ehv_bytechan.c
6257
6258 EPSON S1D13XXX FRAMEBUFFER DRIVER
6259 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6260 S:      Maintained
6261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6262 F:      drivers/video/fbdev/s1d13xxxfb.c
6263 F:      include/video/s1d13xxxfb.h
6264
6265 EROFS FILE SYSTEM
6266 M:      Gao Xiang <gaoxiang25@huawei.com>
6267 M:      Chao Yu <yuchao0@huawei.com>
6268 L:      linux-erofs@lists.ozlabs.org
6269 S:      Maintained
6270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6271 F:      Documentation/filesystems/erofs.txt
6272 F:      fs/erofs/
6273 F:      include/trace/events/erofs.h
6274
6275 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6276 M:      Jeff Layton <jlayton@kernel.org>
6277 S:      Maintained
6278 F:      lib/errseq.c
6279 F:      include/linux/errseq.h
6280
6281 ET131X NETWORK DRIVER
6282 M:      Mark Einon <mark.einon@gmail.com>
6283 S:      Odd Fixes
6284 F:      drivers/net/ethernet/agere/
6285
6286 ETHERNET BRIDGE
6287 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6288 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6289 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6290 L:      netdev@vger.kernel.org
6291 W:      http://www.linuxfoundation.org/en/Net:Bridge
6292 S:      Maintained
6293 F:      include/linux/netfilter_bridge/
6294 F:      net/bridge/
6295
6296 ETHERNET PHY LIBRARY
6297 M:      Andrew Lunn <andrew@lunn.ch>
6298 M:      Florian Fainelli <f.fainelli@gmail.com>
6299 M:      Heiner Kallweit <hkallweit1@gmail.com>
6300 R:      Russell King <linux@armlinux.org.uk>
6301 L:      netdev@vger.kernel.org
6302 S:      Maintained
6303 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6304 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6305 F:      Documentation/devicetree/bindings/net/mdio*
6306 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6307 F:      Documentation/networking/phy.rst
6308 F:      drivers/net/phy/
6309 F:      drivers/of/of_mdio.c
6310 F:      drivers/of/of_net.c
6311 F:      include/dt-bindings/net/qca-ar803x.h
6312 F:      include/linux/*mdio*.h
6313 F:      include/linux/of_net.h
6314 F:      include/linux/phy.h
6315 F:      include/linux/phy_fixed.h
6316 F:      include/linux/platform_data/mdio-bcm-unimac.h
6317 F:      include/linux/platform_data/mdio-gpio.h
6318 F:      include/trace/events/mdio.h
6319 F:      include/uapi/linux/mdio.h
6320 F:      include/uapi/linux/mii.h
6321
6322 EXT2 FILE SYSTEM
6323 M:      Jan Kara <jack@suse.com>
6324 L:      linux-ext4@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/filesystems/ext2.txt
6327 F:      fs/ext2/
6328 F:      include/linux/ext2*
6329
6330 EXT4 FILE SYSTEM
6331 M:      "Theodore Ts'o" <tytso@mit.edu>
6332 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6333 L:      linux-ext4@vger.kernel.org
6334 W:      http://ext4.wiki.kernel.org
6335 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6337 S:      Maintained
6338 F:      Documentation/filesystems/ext4/
6339 F:      fs/ext4/
6340
6341 Extended Verification Module (EVM)
6342 M:      Mimi Zohar <zohar@linux.ibm.com>
6343 L:      linux-integrity@vger.kernel.org
6344 S:      Supported
6345 F:      security/integrity/evm/
6346
6347 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6348 M:      Ard Biesheuvel <ardb@kernel.org>
6349 L:      linux-efi@vger.kernel.org
6350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6351 S:      Maintained
6352 F:      Documentation/admin-guide/efi-stub.rst
6353 F:      arch/*/kernel/efi.c
6354 F:      arch/x86/boot/compressed/eboot.[ch]
6355 F:      arch/*/include/asm/efi.h
6356 F:      arch/x86/platform/efi/
6357 F:      drivers/firmware/efi/
6358 F:      include/linux/efi*.h
6359 F:      arch/arm/boot/compressed/efi-header.S
6360 F:      arch/arm64/kernel/efi-entry.S
6361
6362 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6363 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6364 M:      Chanwoo Choi <cw00.choi@samsung.com>
6365 L:      linux-kernel@vger.kernel.org
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6367 S:      Maintained
6368 F:      drivers/extcon/
6369 F:      include/linux/extcon/
6370 F:      include/linux/extcon.h
6371 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6372 F:      Documentation/devicetree/bindings/extcon/
6373
6374 EXYNOS DP DRIVER
6375 M:      Jingoo Han <jingoohan1@gmail.com>
6376 L:      dri-devel@lists.freedesktop.org
6377 S:      Maintained
6378 F:      drivers/gpu/drm/exynos/exynos_dp*
6379
6380 EXYNOS SYSMMU (IOMMU) driver
6381 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6382 L:      iommu@lists.linux-foundation.org
6383 S:      Maintained
6384 F:      drivers/iommu/exynos-iommu.c
6385
6386 EZchip NPS platform support
6387 M:      Vineet Gupta <vgupta@synopsys.com>
6388 M:      Ofer Levi <oferle@mellanox.com>
6389 S:      Supported
6390 F:      arch/arc/plat-eznps
6391 F:      arch/arc/boot/dts/eznps.dts
6392
6393 F2FS FILE SYSTEM
6394 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6395 M:      Chao Yu <yuchao0@huawei.com>
6396 L:      linux-f2fs-devel@lists.sourceforge.net
6397 W:      https://f2fs.wiki.kernel.org/
6398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6399 S:      Maintained
6400 F:      Documentation/filesystems/f2fs.txt
6401 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6402 F:      fs/f2fs/
6403 F:      include/linux/f2fs_fs.h
6404 F:      include/trace/events/f2fs.h
6405
6406 F71805F HARDWARE MONITORING DRIVER
6407 M:      Jean Delvare <jdelvare@suse.com>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      Documentation/hwmon/f71805f.rst
6411 F:      drivers/hwmon/f71805f.c
6412
6413 FADDR2LINE
6414 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6415 S:      Maintained
6416 F:      scripts/faddr2line
6417
6418 FAILOVER MODULE
6419 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6420 L:      netdev@vger.kernel.org
6421 S:      Supported
6422 F:      net/core/failover.c
6423 F:      include/net/failover.h
6424 F:      Documentation/networking/failover.rst
6425
6426 FANOTIFY
6427 M:      Jan Kara <jack@suse.cz>
6428 R:      Amir Goldstein <amir73il@gmail.com>
6429 L:      linux-fsdevel@vger.kernel.org
6430 S:      Maintained
6431 F:      fs/notify/fanotify/
6432 F:      include/linux/fanotify.h
6433 F:      include/uapi/linux/fanotify.h
6434
6435 FARSYNC SYNCHRONOUS DRIVER
6436 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6437 W:      http://www.farsite.co.uk/
6438 S:      Supported
6439 F:      drivers/net/wan/farsync.*
6440
6441 FAULT INJECTION SUPPORT
6442 M:      Akinobu Mita <akinobu.mita@gmail.com>
6443 S:      Supported
6444 F:      Documentation/fault-injection/
6445 F:      lib/fault-inject.c
6446
6447 FBTFT Framebuffer drivers
6448 S:      Orphan
6449 L:      dri-devel@lists.freedesktop.org
6450 L:      linux-fbdev@vger.kernel.org
6451 F:      drivers/staging/fbtft/
6452
6453 FC0011 TUNER DRIVER
6454 M:      Michael Buesch <m@bues.ch>
6455 L:      linux-media@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/media/tuners/fc0011.h
6458 F:      drivers/media/tuners/fc0011.c
6459
6460 FC2580 MEDIA DRIVER
6461 M:      Antti Palosaari <crope@iki.fi>
6462 L:      linux-media@vger.kernel.org
6463 W:      https://linuxtv.org
6464 W:      http://palosaari.fi/linux/
6465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6466 T:      git git://linuxtv.org/anttip/media_tree.git
6467 S:      Maintained
6468 F:      drivers/media/tuners/fc2580*
6469
6470 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6471 M:      Hannes Reinecke <hare@suse.de>
6472 L:      linux-scsi@vger.kernel.org
6473 W:      www.Open-FCoE.org
6474 S:      Supported
6475 F:      drivers/scsi/libfc/
6476 F:      drivers/scsi/fcoe/
6477 F:      include/scsi/fc/
6478 F:      include/scsi/libfc.h
6479 F:      include/scsi/libfcoe.h
6480 F:      include/uapi/scsi/fc/
6481
6482 FILE LOCKING (flock() and fcntl()/lockf())
6483 M:      Jeff Layton <jlayton@kernel.org>
6484 M:      "J. Bruce Fields" <bfields@fieldses.org>
6485 L:      linux-fsdevel@vger.kernel.org
6486 S:      Maintained
6487 F:      include/linux/fcntl.h
6488 F:      include/uapi/linux/fcntl.h
6489 F:      fs/fcntl.c
6490 F:      fs/locks.c
6491
6492 FILESYSTEMS (VFS and infrastructure)
6493 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6494 L:      linux-fsdevel@vger.kernel.org
6495 S:      Maintained
6496 F:      fs/*
6497 F:      include/linux/fs.h
6498 F:      include/linux/fs_types.h
6499 F:      include/uapi/linux/fs.h
6500 F:      include/uapi/linux/openat2.h
6501
6502 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6503 M:      Riku Voipio <riku.voipio@iki.fi>
6504 L:      linux-hwmon@vger.kernel.org
6505 S:      Maintained
6506 F:      drivers/hwmon/f75375s.c
6507 F:      include/linux/f75375s.h
6508
6509 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6510 M:      Clemens Ladisch <clemens@ladisch.de>
6511 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6514 S:      Maintained
6515 F:      sound/firewire/
6516 F:      include/uapi/sound/firewire.h
6517
6518 FIREWIRE MEDIA DRIVERS (firedtv)
6519 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6520 L:      linux-media@vger.kernel.org
6521 L:      linux1394-devel@lists.sourceforge.net
6522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6523 S:      Maintained
6524 F:      drivers/media/firewire/
6525
6526 FIREWIRE SBP-2 TARGET
6527 M:      Chris Boot <bootc@bootc.net>
6528 L:      linux-scsi@vger.kernel.org
6529 L:      target-devel@vger.kernel.org
6530 L:      linux1394-devel@lists.sourceforge.net
6531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6532 S:      Maintained
6533 F:      drivers/target/sbp/
6534
6535 FIREWIRE SUBSYSTEM
6536 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6537 L:      linux1394-devel@lists.sourceforge.net
6538 W:      http://ieee1394.wiki.kernel.org/
6539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6540 S:      Maintained
6541 F:      drivers/firewire/
6542 F:      include/linux/firewire.h
6543 F:      include/uapi/linux/firewire*.h
6544 F:      tools/firewire/
6545
6546 FIRMWARE LOADER (request_firmware)
6547 M:      Luis Chamberlain <mcgrof@kernel.org>
6548 L:      linux-kernel@vger.kernel.org
6549 S:      Maintained
6550 F:      Documentation/firmware_class/
6551 F:      drivers/base/firmware_loader/
6552 F:      include/linux/firmware.h
6553
6554 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6555 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6556 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6557 S:      Maintained
6558 F:      drivers/block/rsxx/
6559
6560 FLEXTIMER FTM-QUADDEC DRIVER
6561 M:      Patrick Havelange <patrick.havelange@essensium.com>
6562 L:      linux-iio@vger.kernel.org
6563 S:      Maintained
6564 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6565 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6566 F:      drivers/counter/ftm-quaddec.c
6567
6568 FLOPPY DRIVER
6569 M:      Denis Efremov <efremov@linux.com>
6570 S:      Odd Fixes
6571 L:      linux-block@vger.kernel.org
6572 F:      drivers/block/floppy.c
6573
6574 FPGA MANAGER FRAMEWORK
6575 M:      Moritz Fischer <mdf@kernel.org>
6576 L:      linux-fpga@vger.kernel.org
6577 S:      Maintained
6578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6579 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6580 F:      Documentation/fpga/
6581 F:      Documentation/driver-api/fpga/
6582 F:      Documentation/devicetree/bindings/fpga/
6583 F:      drivers/fpga/
6584 F:      include/linux/fpga/
6585 W:      http://www.rocketboards.org
6586
6587 FPGA DFL DRIVERS
6588 M:      Wu Hao <hao.wu@intel.com>
6589 L:      linux-fpga@vger.kernel.org
6590 S:      Maintained
6591 F:      Documentation/fpga/dfl.rst
6592 F:      include/uapi/linux/fpga-dfl.h
6593 F:      drivers/fpga/dfl*
6594
6595 FPU EMULATOR
6596 M:      Bill Metzenthen <billm@melbpc.org.au>
6597 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6598 S:      Maintained
6599 F:      arch/x86/math-emu/
6600
6601 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6602 L:      netdev@vger.kernel.org
6603 S:      Orphan
6604 F:      drivers/net/wan/dlci.c
6605 F:      drivers/net/wan/sdla.c
6606
6607 FRAMEBUFFER LAYER
6608 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6609 L:      dri-devel@lists.freedesktop.org
6610 L:      linux-fbdev@vger.kernel.org
6611 T:      git git://anongit.freedesktop.org/drm/drm-misc
6612 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6613 S:      Maintained
6614 F:      Documentation/fb/
6615 F:      drivers/video/
6616 F:      include/video/
6617 F:      include/linux/fb.h
6618 F:      include/uapi/video/
6619 F:      include/uapi/linux/fb.h
6620
6621 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6622 M:      Horia Geantă <horia.geanta@nxp.com>
6623 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6624 L:      linux-crypto@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/crypto/caam/
6627 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6628
6629 FREESCALE DIU FRAMEBUFFER DRIVER
6630 M:      Timur Tabi <timur@kernel.org>
6631 L:      linux-fbdev@vger.kernel.org
6632 S:      Maintained
6633 F:      drivers/video/fbdev/fsl-diu-fb.*
6634
6635 FREESCALE DMA DRIVER
6636 M:      Li Yang <leoyang.li@nxp.com>
6637 M:      Zhang Wei <zw@zh-kernel.org>
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 S:      Maintained
6640 F:      drivers/dma/fsldma.*
6641
6642 FREESCALE ENETC ETHERNET DRIVERS
6643 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6644 L:      netdev@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/net/ethernet/freescale/enetc/
6647
6648 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6649 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6650 L:      netdev@vger.kernel.org
6651 S:      Maintained
6652 F:      drivers/net/ethernet/freescale/gianfar*
6653 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6654
6655 FREESCALE GPMI NAND DRIVER
6656 M:      Han Xu <han.xu@nxp.com>
6657 L:      linux-mtd@lists.infradead.org
6658 S:      Maintained
6659 F:      drivers/mtd/nand/raw/gpmi-nand/*
6660
6661 FREESCALE I2C CPM DRIVER
6662 M:      Jochen Friedrich <jochen@scram.de>
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 L:      linux-i2c@vger.kernel.org
6665 S:      Maintained
6666 F:      drivers/i2c/busses/i2c-cpm.c
6667
6668 FREESCALE IMX DDR PMU DRIVER
6669 M:      Frank Li <Frank.li@nxp.com>
6670 L:      linux-arm-kernel@lists.infradead.org
6671 S:      Maintained
6672 F:      drivers/perf/fsl_imx8_ddr_perf.c
6673 F:      Documentation/admin-guide/perf/imx-ddr.rst
6674 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6675
6676 FREESCALE IMX I2C DRIVER
6677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6679 L:      linux-i2c@vger.kernel.org
6680 S:      Maintained
6681 F:      drivers/i2c/busses/i2c-imx.c
6682 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6683
6684 FREESCALE IMX LPI2C DRIVER
6685 M:      Dong Aisheng <aisheng.dong@nxp.com>
6686 L:      linux-i2c@vger.kernel.org
6687 L:      linux-imx@nxp.com
6688 S:      Maintained
6689 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6690 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6691
6692 FREESCALE IMX / MXC FEC DRIVER
6693 M:      Fugang Duan <fugang.duan@nxp.com>
6694 L:      netdev@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/net/ethernet/freescale/fec_main.c
6697 F:      drivers/net/ethernet/freescale/fec_ptp.c
6698 F:      drivers/net/ethernet/freescale/fec.h
6699 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6700
6701 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6702 M:      Sascha Hauer <s.hauer@pengutronix.de>
6703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6704 L:      linux-fbdev@vger.kernel.org
6705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6706 S:      Maintained
6707 F:      include/linux/platform_data/video-imxfb.h
6708 F:      drivers/video/fbdev/imxfb.c
6709
6710 FREESCALE QORIQ DPAA ETHERNET DRIVER
6711 M:      Madalin Bucur <madalin.bucur@nxp.com>
6712 L:      netdev@vger.kernel.org
6713 S:      Maintained
6714 F:      drivers/net/ethernet/freescale/dpaa
6715
6716 FREESCALE QORIQ DPAA FMAN DRIVER
6717 M:      Madalin Bucur <madalin.bucur@nxp.com>
6718 L:      netdev@vger.kernel.org
6719 S:      Maintained
6720 F:      drivers/net/ethernet/freescale/fman
6721 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6722
6723 FREESCALE QORIQ PTP CLOCK DRIVER
6724 M:      Yangbo Lu <yangbo.lu@nxp.com>
6725 L:      netdev@vger.kernel.org
6726 S:      Maintained
6727 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6728 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6729 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6730 F:      drivers/ptp/ptp_qoriq.c
6731 F:      drivers/ptp/ptp_qoriq_debugfs.c
6732 F:      include/linux/fsl/ptp_qoriq.h
6733 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6734
6735 FREESCALE QUAD SPI DRIVER
6736 M:      Han Xu <han.xu@nxp.com>
6737 L:      linux-spi@vger.kernel.org
6738 S:      Maintained
6739 F:      drivers/spi/spi-fsl-qspi.c
6740
6741 FREESCALE QUICC ENGINE LIBRARY
6742 M:      Qiang Zhao <qiang.zhao@nxp.com>
6743 L:      linuxppc-dev@lists.ozlabs.org
6744 S:      Maintained
6745 F:      drivers/soc/fsl/qe/
6746 F:      include/soc/fsl/*qe*.h
6747 F:      include/soc/fsl/*ucc*.h
6748
6749 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6750 M:      Li Yang <leoyang.li@nxp.com>
6751 L:      netdev@vger.kernel.org
6752 L:      linuxppc-dev@lists.ozlabs.org
6753 S:      Maintained
6754 F:      drivers/net/ethernet/freescale/ucc_geth*
6755
6756 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6757 M:      Zhao Qiang <qiang.zhao@nxp.com>
6758 L:      netdev@vger.kernel.org
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 S:      Maintained
6761 F:      drivers/net/wan/fsl_ucc_hdlc*
6762
6763 FREESCALE QUICC ENGINE UCC UART DRIVER
6764 M:      Timur Tabi <timur@kernel.org>
6765 L:      linuxppc-dev@lists.ozlabs.org
6766 S:      Maintained
6767 F:      drivers/tty/serial/ucc_uart.c
6768
6769 FREESCALE SOC DRIVERS
6770 M:      Li Yang <leoyang.li@nxp.com>
6771 L:      linuxppc-dev@lists.ozlabs.org
6772 L:      linux-arm-kernel@lists.infradead.org
6773 S:      Maintained
6774 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6775 F:      Documentation/devicetree/bindings/soc/fsl/
6776 F:      drivers/soc/fsl/
6777 F:      include/linux/fsl/
6778
6779 FREESCALE SOC FS_ENET DRIVER
6780 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6781 L:      linuxppc-dev@lists.ozlabs.org
6782 L:      netdev@vger.kernel.org
6783 S:      Maintained
6784 F:      drivers/net/ethernet/freescale/fs_enet/
6785 F:      include/linux/fs_enet_pd.h
6786
6787 FREESCALE SOC SOUND DRIVERS
6788 M:      Timur Tabi <timur@kernel.org>
6789 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6790 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6791 R:      Fabio Estevam <festevam@gmail.com>
6792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 S:      Maintained
6795 F:      sound/soc/fsl/fsl*
6796 F:      sound/soc/fsl/imx*
6797 F:      sound/soc/fsl/mpc8610_hpcd.c
6798
6799 FREESCALE USB PERIPHERAL DRIVERS
6800 M:      Li Yang <leoyang.li@nxp.com>
6801 L:      linux-usb@vger.kernel.org
6802 L:      linuxppc-dev@lists.ozlabs.org
6803 S:      Maintained
6804 F:      drivers/usb/gadget/udc/fsl*
6805
6806 FREEVXFS FILESYSTEM
6807 M:      Christoph Hellwig <hch@infradead.org>
6808 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6809 S:      Maintained
6810 F:      fs/freevxfs/
6811
6812 FREEZER
6813 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6814 M:      Pavel Machek <pavel@ucw.cz>
6815 L:      linux-pm@vger.kernel.org
6816 S:      Supported
6817 F:      Documentation/power/freezing-of-tasks.rst
6818 F:      include/linux/freezer.h
6819 F:      kernel/freezer.c
6820
6821 FRONTSWAP API
6822 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6823 L:      linux-kernel@vger.kernel.org
6824 S:      Maintained
6825 F:      mm/frontswap.c
6826 F:      include/linux/frontswap.h
6827
6828 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6829 M:      David Howells <dhowells@redhat.com>
6830 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6831 S:      Supported
6832 F:      Documentation/filesystems/caching/
6833 F:      fs/fscache/
6834 F:      include/linux/fscache*.h
6835
6836 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6837 M:      Theodore Y. Ts'o <tytso@mit.edu>
6838 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6839 M:      Eric Biggers <ebiggers@kernel.org>
6840 L:      linux-fscrypt@vger.kernel.org
6841 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6842 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6843 S:      Supported
6844 F:      fs/crypto/
6845 F:      include/linux/fscrypt*.h
6846 F:      include/uapi/linux/fscrypt.h
6847 F:      Documentation/filesystems/fscrypt.rst
6848
6849 FSI SUBSYSTEM
6850 M:      Jeremy Kerr <jk@ozlabs.org>
6851 M:      Joel Stanley <joel@jms.id.au>
6852 R:      Alistar Popple <alistair@popple.id.au>
6853 R:      Eddie James <eajames@linux.ibm.com>
6854 L:      linux-fsi@lists.ozlabs.org
6855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6856 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6857 S:      Supported
6858 F:      drivers/fsi/
6859 F:      include/linux/fsi*.h
6860 F:      include/trace/events/fsi*.h
6861
6862 FSI-ATTACHED I2C DRIVER
6863 M:      Eddie James <eajames@linux.ibm.com>
6864 L:      linux-i2c@vger.kernel.org
6865 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6866 S:      Maintained
6867 F:      drivers/i2c/busses/i2c-fsi.c
6868 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6869
6870 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6871 M:      Jan Kara <jack@suse.cz>
6872 R:      Amir Goldstein <amir73il@gmail.com>
6873 L:      linux-fsdevel@vger.kernel.org
6874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6875 S:      Maintained
6876 F:      fs/notify/
6877 F:      include/linux/fsnotify*.h
6878
6879 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6880 M:      Eric Biggers <ebiggers@kernel.org>
6881 M:      Theodore Y. Ts'o <tytso@mit.edu>
6882 L:      linux-fscrypt@vger.kernel.org
6883 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6884 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6885 S:      Supported
6886 F:      fs/verity/
6887 F:      include/linux/fsverity.h
6888 F:      include/uapi/linux/fsverity.h
6889 F:      Documentation/filesystems/fsverity.rst
6890
6891 FUJITSU LAPTOP EXTRAS
6892 M:      Jonathan Woithe <jwoithe@just42.net>
6893 L:      platform-driver-x86@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/platform/x86/fujitsu-laptop.c
6896
6897 FUJITSU M-5MO LS CAMERA ISP DRIVER
6898 M:      Kyungmin Park <kyungmin.park@samsung.com>
6899 M:      Heungjun Kim <riverful.kim@samsung.com>
6900 L:      linux-media@vger.kernel.org
6901 S:      Maintained
6902 F:      drivers/media/i2c/m5mols/
6903 F:      include/media/i2c/m5mols.h
6904
6905 FUJITSU TABLET EXTRAS
6906 M:      Robert Gerlach <khnz@gmx.de>
6907 L:      platform-driver-x86@vger.kernel.org
6908 S:      Maintained
6909 F:      drivers/platform/x86/fujitsu-tablet.c
6910
6911 FUSE: FILESYSTEM IN USERSPACE
6912 M:      Miklos Szeredi <miklos@szeredi.hu>
6913 L:      linux-fsdevel@vger.kernel.org
6914 W:      http://fuse.sourceforge.net/
6915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6916 S:      Maintained
6917 F:      fs/fuse/
6918 F:      include/uapi/linux/fuse.h
6919 F:      Documentation/filesystems/fuse.rst
6920
6921 FUTEX SUBSYSTEM
6922 M:      Thomas Gleixner <tglx@linutronix.de>
6923 M:      Ingo Molnar <mingo@redhat.com>
6924 R:      Peter Zijlstra <peterz@infradead.org>
6925 R:      Darren Hart <dvhart@infradead.org>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6928 S:      Maintained
6929 F:      kernel/futex.c
6930 F:      include/asm-generic/futex.h
6931 F:      include/linux/futex.h
6932 F:      include/uapi/linux/futex.h
6933 F:      tools/testing/selftests/futex/
6934 F:      tools/perf/bench/futex*
6935 F:      Documentation/*futex*
6936
6937 GCC PLUGINS
6938 M:      Kees Cook <keescook@chromium.org>
6939 R:      Emese Revfy <re.emese@gmail.com>
6940 L:      kernel-hardening@lists.openwall.com
6941 S:      Maintained
6942 F:      scripts/gcc-plugins/
6943 F:      scripts/gcc-plugin.sh
6944 F:      scripts/Makefile.gcc-plugins
6945 F:      Documentation/core-api/gcc-plugins.rst
6946
6947 GASKET DRIVER FRAMEWORK
6948 M:      Rob Springer <rspringer@google.com>
6949 M:      Todd Poynor <toddpoynor@google.com>
6950 M:      Ben Chan <benchan@chromium.org>
6951 S:      Maintained
6952 F:      drivers/staging/gasket/
6953
6954 GCOV BASED KERNEL PROFILING
6955 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6956 S:      Maintained
6957 F:      kernel/gcov/
6958 F:      Documentation/dev-tools/gcov.rst
6959
6960 GDB KERNEL DEBUGGING HELPER SCRIPTS
6961 M:      Jan Kiszka <jan.kiszka@siemens.com>
6962 M:      Kieran Bingham <kbingham@kernel.org>
6963 S:      Supported
6964 F:      scripts/gdb/
6965
6966 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6967 M:      Achim Leubner <achim_leubner@adaptec.com>
6968 L:      linux-scsi@vger.kernel.org
6969 W:      http://www.icp-vortex.com/
6970 S:      Supported
6971 F:      drivers/scsi/gdt*
6972
6973 GEMTEK FM RADIO RECEIVER DRIVER
6974 M:      Hans Verkuil <hverkuil@xs4all.nl>
6975 L:      linux-media@vger.kernel.org
6976 T:      git git://linuxtv.org/media_tree.git
6977 W:      https://linuxtv.org
6978 S:      Maintained
6979 F:      drivers/media/radio/radio-gemtek*
6980
6981 GENERIC ARCHITECTURE TOPOLOGY
6982 M:      Sudeep Holla <sudeep.holla@arm.com>
6983 L:      linux-kernel@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/base/arch_topology.c
6986 F:      include/linux/arch_topology.h
6987
6988 GENERIC GPIO I2C DRIVER
6989 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6990 S:      Supported
6991 F:      drivers/i2c/busses/i2c-gpio.c
6992 F:      include/linux/platform_data/i2c-gpio.h
6993
6994 GENERIC GPIO I2C MULTIPLEXER DRIVER
6995 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6996 L:      linux-i2c@vger.kernel.org
6997 S:      Supported
6998 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6999 F:      include/linux/platform_data/i2c-mux-gpio.h
7000 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7001
7002 GENERIC HDLC (WAN) DRIVERS
7003 M:      Krzysztof Halasa <khc@pm.waw.pl>
7004 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7005 S:      Maintained
7006 F:      drivers/net/wan/c101.c
7007 F:      drivers/net/wan/hd6457*
7008 F:      drivers/net/wan/hdlc*
7009 F:      drivers/net/wan/n2.c
7010 F:      drivers/net/wan/pc300too.c
7011 F:      drivers/net/wan/pci200syn.c
7012 F:      drivers/net/wan/wanxl*
7013
7014 GENERIC INCLUDE/ASM HEADER FILES
7015 M:      Arnd Bergmann <arnd@arndb.de>
7016 L:      linux-arch@vger.kernel.org
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7018 S:      Maintained
7019 F:      include/asm-generic/
7020 F:      include/uapi/asm-generic/
7021
7022 GENERIC PHY FRAMEWORK
7023 M:      Kishon Vijay Abraham I <kishon@ti.com>
7024 L:      linux-kernel@vger.kernel.org
7025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7026 S:      Supported
7027 F:      drivers/phy/
7028 F:      include/linux/phy/
7029 F:      Documentation/devicetree/bindings/phy/
7030
7031 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7032 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7033 S:      Supported
7034 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7035
7036 GENERIC PM DOMAINS
7037 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7038 M:      Kevin Hilman <khilman@kernel.org>
7039 M:      Ulf Hansson <ulf.hansson@linaro.org>
7040 L:      linux-pm@vger.kernel.org
7041 S:      Supported
7042 F:      drivers/base/power/domain*.c
7043 F:      include/linux/pm_domain.h
7044 F:      Documentation/devicetree/bindings/power/power?domain*
7045
7046 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7047 M:      Eugen Hristev <eugen.hristev@microchip.com>
7048 L:      linux-input@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/input/touchscreen/resistive-adc-touch.c
7051
7052 GENERIC UIO DRIVER FOR PCI DEVICES
7053 M:      "Michael S. Tsirkin" <mst@redhat.com>
7054 L:      kvm@vger.kernel.org
7055 S:      Supported
7056 F:      drivers/uio/uio_pci_generic.c
7057
7058 GENERIC VDSO LIBRARY
7059 M:      Andy Lutomirski <luto@kernel.org>
7060 M:      Thomas Gleixner <tglx@linutronix.de>
7061 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7062 L:      linux-kernel@vger.kernel.org
7063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7064 S:      Maintained
7065 F:      lib/vdso/
7066 F:      kernel/time/vsyscall.c
7067 F:      include/vdso/
7068 F:      include/asm-generic/vdso/vsyscall.h
7069
7070 GENWQE (IBM Generic Workqueue Card)
7071 M:      Frank Haverkamp <haver@linux.ibm.com>
7072 S:      Supported
7073 F:      drivers/misc/genwqe/
7074
7075 GET_MAINTAINER SCRIPT
7076 M:      Joe Perches <joe@perches.com>
7077 S:      Maintained
7078 F:      scripts/get_maintainer.pl
7079
7080 GFS2 FILE SYSTEM
7081 M:      Bob Peterson <rpeterso@redhat.com>
7082 M:      Andreas Gruenbacher <agruenba@redhat.com>
7083 L:      cluster-devel@redhat.com
7084 W:      http://sources.redhat.com/cluster/
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7086 S:      Supported
7087 F:      Documentation/filesystems/gfs2*.txt
7088 F:      fs/gfs2/
7089 F:      include/uapi/linux/gfs2_ondisk.h
7090
7091 GNSS SUBSYSTEM
7092 M:      Johan Hovold <johan@kernel.org>
7093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7094 S:      Maintained
7095 F:      Documentation/ABI/testing/sysfs-class-gnss
7096 F:      Documentation/devicetree/bindings/gnss/
7097 F:      drivers/gnss/
7098 F:      include/linux/gnss.h
7099
7100 GO7007 MPEG CODEC
7101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7102 L:      linux-media@vger.kernel.org
7103 S:      Maintained
7104 F:      drivers/media/usb/go7007/
7105
7106 GOODIX TOUCHSCREEN
7107 M:      Bastien Nocera <hadess@hadess.net>
7108 L:      linux-input@vger.kernel.org
7109 S:      Maintained
7110 F:      drivers/input/touchscreen/goodix.c
7111
7112 GOOGLE ETHERNET DRIVERS
7113 M:      Catherine Sullivan <csully@google.com>
7114 R:      Sagi Shahar <sagis@google.com>
7115 R:      Jon Olson <jonolson@google.com>
7116 L:      netdev@vger.kernel.org
7117 S:      Supported
7118 F:      Documentation/networking/device_drivers/google/gve.rst
7119 F:      drivers/net/ethernet/google
7120
7121 GPD POCKET FAN DRIVER
7122 M:      Hans de Goede <hdegoede@redhat.com>
7123 L:      platform-driver-x86@vger.kernel.org
7124 S:      Maintained
7125 F:      drivers/platform/x86/gpd-pocket-fan.c
7126
7127 GPIO ACPI SUPPORT
7128 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7129 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7130 L:      linux-gpio@vger.kernel.org
7131 L:      linux-acpi@vger.kernel.org
7132 S:      Maintained
7133 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7134 F:      drivers/gpio/gpiolib-acpi.c
7135 F:      drivers/gpio/gpiolib-acpi.h
7136
7137 GPIO IR Transmitter
7138 M:      Sean Young <sean@mess.org>
7139 L:      linux-media@vger.kernel.org
7140 S:      Maintained
7141 F:      drivers/media/rc/gpio-ir-tx.c
7142
7143 GPIO MOCKUP DRIVER
7144 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7145 L:      linux-gpio@vger.kernel.org
7146 S:      Maintained
7147 F:      drivers/gpio/gpio-mockup.c
7148 F:      tools/testing/selftests/gpio/
7149
7150 GPIO SUBSYSTEM
7151 M:      Linus Walleij <linus.walleij@linaro.org>
7152 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7153 L:      linux-gpio@vger.kernel.org
7154 S:      Maintained
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7156 F:      Documentation/ABI/obsolete/sysfs-gpio
7157 F:      Documentation/ABI/testing/gpio-cdev
7158 F:      Documentation/admin-guide/gpio/
7159 F:      Documentation/devicetree/bindings/gpio/
7160 F:      Documentation/driver-api/gpio/
7161 F:      drivers/gpio/
7162 F:      include/asm-generic/gpio.h
7163 F:      include/linux/gpio/
7164 F:      include/linux/gpio.h
7165 F:      include/linux/of_gpio.h
7166 F:      include/uapi/linux/gpio.h
7167 F:      tools/gpio/
7168
7169 GRE DEMULTIPLEXER DRIVER
7170 M:      Dmitry Kozlov <xeb@mail.ru>
7171 L:      netdev@vger.kernel.org
7172 S:      Maintained
7173 F:      net/ipv4/gre_demux.c
7174 F:      net/ipv4/gre_offload.c
7175 F:      include/net/gre.h
7176
7177 GRETH 10/100/1G Ethernet MAC device driver
7178 M:      Andreas Larsson <andreas@gaisler.com>
7179 L:      netdev@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/net/ethernet/aeroflex/
7182
7183 GREYBUS AUDIO PROTOCOLS DRIVERS
7184 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7185 M:      Mark Greer <mgreer@animalcreek.com>
7186 S:      Maintained
7187 F:      drivers/staging/greybus/audio_apbridgea.c
7188 F:      drivers/staging/greybus/audio_apbridgea.h
7189 F:      drivers/staging/greybus/audio_codec.c
7190 F:      drivers/staging/greybus/audio_codec.h
7191 F:      drivers/staging/greybus/audio_gb.c
7192 F:      drivers/staging/greybus/audio_manager.c
7193 F:      drivers/staging/greybus/audio_manager.h
7194 F:      drivers/staging/greybus/audio_manager_module.c
7195 F:      drivers/staging/greybus/audio_manager_private.h
7196 F:      drivers/staging/greybus/audio_manager_sysfs.c
7197 F:      drivers/staging/greybus/audio_module.c
7198 F:      drivers/staging/greybus/audio_topology.c
7199
7200 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7201 M:      Viresh Kumar <vireshk@kernel.org>
7202 S:      Maintained
7203 F:      drivers/staging/greybus/authentication.c
7204 F:      drivers/staging/greybus/bootrom.c
7205 F:      drivers/staging/greybus/firmware.h
7206 F:      drivers/staging/greybus/fw-core.c
7207 F:      drivers/staging/greybus/fw-download.c
7208 F:      drivers/staging/greybus/fw-management.c
7209 F:      drivers/staging/greybus/greybus_authentication.h
7210 F:      drivers/staging/greybus/greybus_firmware.h
7211 F:      drivers/staging/greybus/hid.c
7212 F:      drivers/staging/greybus/i2c.c
7213 F:      drivers/staging/greybus/spi.c
7214 F:      drivers/staging/greybus/spilib.c
7215 F:      drivers/staging/greybus/spilib.h
7216
7217 GREYBUS LOOPBACK DRIVER
7218 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7219 S:      Maintained
7220 F:      drivers/staging/greybus/loopback.c
7221
7222 GREYBUS PLATFORM DRIVERS
7223 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7224 S:      Maintained
7225 F:      drivers/staging/greybus/arche-platform.c
7226 F:      drivers/staging/greybus/arche-apb-ctrl.c
7227 F:      drivers/staging/greybus/arche_platform.h
7228
7229 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7230 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7231 S:      Maintained
7232 F:      drivers/staging/greybus/sdio.c
7233 F:      drivers/staging/greybus/light.c
7234 F:      drivers/staging/greybus/gpio.c
7235 F:      drivers/staging/greybus/power_supply.c
7236 F:      drivers/staging/greybus/spi.c
7237 F:      drivers/staging/greybus/spilib.c
7238
7239 GREYBUS SUBSYSTEM
7240 M:      Johan Hovold <johan@kernel.org>
7241 M:      Alex Elder <elder@kernel.org>
7242 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7243 S:      Maintained
7244 F:      drivers/staging/greybus/
7245 F:      drivers/greybus/
7246 F:      include/linux/greybus.h
7247 F:      include/linux/greybus/
7248 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7249
7250 GREYBUS UART PROTOCOLS DRIVERS
7251 M:      David Lin <dtwlin@gmail.com>
7252 S:      Maintained
7253 F:      drivers/staging/greybus/uart.c
7254 F:      drivers/staging/greybus/log.c
7255
7256 GS1662 VIDEO SERIALIZER
7257 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 S:      Maintained
7261 F:      drivers/media/spi/gs1662.c
7262
7263 GSPCA FINEPIX SUBDRIVER
7264 M:      Frank Zago <frank@zago.net>
7265 L:      linux-media@vger.kernel.org
7266 T:      git git://linuxtv.org/media_tree.git
7267 S:      Maintained
7268 F:      drivers/media/usb/gspca/finepix.c
7269
7270 GSPCA GL860 SUBDRIVER
7271 M:      Olivier Lorin <o.lorin@laposte.net>
7272 L:      linux-media@vger.kernel.org
7273 T:      git git://linuxtv.org/media_tree.git
7274 S:      Maintained
7275 F:      drivers/media/usb/gspca/gl860/
7276
7277 GSPCA M5602 SUBDRIVER
7278 M:      Erik Andren <erik.andren@gmail.com>
7279 L:      linux-media@vger.kernel.org
7280 T:      git git://linuxtv.org/media_tree.git
7281 S:      Maintained
7282 F:      drivers/media/usb/gspca/m5602/
7283
7284 GSPCA PAC207 SONIXB SUBDRIVER
7285 M:      Hans Verkuil <hverkuil@xs4all.nl>
7286 L:      linux-media@vger.kernel.org
7287 T:      git git://linuxtv.org/media_tree.git
7288 S:      Odd Fixes
7289 F:      drivers/media/usb/gspca/pac207.c
7290
7291 GSPCA SN9C20X SUBDRIVER
7292 M:      Brian Johnson <brijohn@gmail.com>
7293 L:      linux-media@vger.kernel.org
7294 T:      git git://linuxtv.org/media_tree.git
7295 S:      Maintained
7296 F:      drivers/media/usb/gspca/sn9c20x.c
7297
7298 GSPCA T613 SUBDRIVER
7299 M:      Leandro Costantino <lcostantino@gmail.com>
7300 L:      linux-media@vger.kernel.org
7301 T:      git git://linuxtv.org/media_tree.git
7302 S:      Maintained
7303 F:      drivers/media/usb/gspca/t613.c
7304
7305 GSPCA USB WEBCAM DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 T:      git git://linuxtv.org/media_tree.git
7309 S:      Odd Fixes
7310 F:      drivers/media/usb/gspca/
7311
7312 GTP (GPRS Tunneling Protocol)
7313 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7314 M:      Harald Welte <laforge@gnumonks.org>
7315 L:      osmocom-net-gprs@lists.osmocom.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7317 S:      Maintained
7318 F:      drivers/net/gtp.c
7319
7320 GUID PARTITION TABLE (GPT)
7321 M:      Davidlohr Bueso <dave@stgolabs.net>
7322 L:      linux-efi@vger.kernel.org
7323 S:      Maintained
7324 F:      block/partitions/efi.*
7325
7326 H8/300 ARCHITECTURE
7327 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7328 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7329 W:      http://uclinux-h8.sourceforge.jp
7330 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7331 S:      Maintained
7332 F:      arch/h8300/
7333 F:      drivers/clocksource/h8300_*.c
7334 F:      drivers/clk/h8300/
7335 F:      drivers/irqchip/irq-renesas-h8*.c
7336
7337 HABANALABS PCI DRIVER
7338 M:      Oded Gabbay <oded.gabbay@gmail.com>
7339 T:      git https://github.com/HabanaAI/linux.git
7340 S:      Supported
7341 F:      drivers/misc/habanalabs/
7342 F:      include/uapi/misc/habanalabs.h
7343 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7344 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7345
7346 HACKRF MEDIA DRIVER
7347 M:      Antti Palosaari <crope@iki.fi>
7348 L:      linux-media@vger.kernel.org
7349 W:      https://linuxtv.org
7350 W:      http://palosaari.fi/linux/
7351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7352 T:      git git://linuxtv.org/anttip/media_tree.git
7353 S:      Maintained
7354 F:      drivers/media/usb/hackrf/
7355
7356 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7357 M:      Frank Seidel <frank@f-seidel.de>
7358 L:      platform-driver-x86@vger.kernel.org
7359 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7360 S:      Maintained
7361 F:      drivers/platform/x86/hdaps.c
7362
7363 HARDWARE MONITORING
7364 M:      Jean Delvare <jdelvare@suse.com>
7365 M:      Guenter Roeck <linux@roeck-us.net>
7366 L:      linux-hwmon@vger.kernel.org
7367 W:      http://hwmon.wiki.kernel.org/
7368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7369 S:      Maintained
7370 F:      Documentation/devicetree/bindings/hwmon/
7371 F:      Documentation/hwmon/
7372 F:      drivers/hwmon/
7373 F:      include/linux/hwmon*.h
7374 F:      include/trace/events/hwmon*.h
7375
7376 HARDWARE RANDOM NUMBER GENERATOR CORE
7377 M:      Matt Mackall <mpm@selenic.com>
7378 M:      Herbert Xu <herbert@gondor.apana.org.au>
7379 L:      linux-crypto@vger.kernel.org
7380 S:      Odd fixes
7381 F:      Documentation/devicetree/bindings/rng/
7382 F:      Documentation/admin-guide/hw_random.rst
7383 F:      drivers/char/hw_random/
7384 F:      include/linux/hw_random.h
7385
7386 HARDWARE TRACING FACILITIES
7387 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7388 S:      Maintained
7389 F:      drivers/hwtracing/
7390
7391 HARDWARE SPINLOCK CORE
7392 M:      Ohad Ben-Cohen <ohad@wizery.com>
7393 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7394 R:      Baolin Wang <baolin.wang7@gmail.com>
7395 L:      linux-remoteproc@vger.kernel.org
7396 S:      Maintained
7397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7398 F:      Documentation/devicetree/bindings/hwlock/
7399 F:      Documentation/hwspinlock.txt
7400 F:      drivers/hwspinlock/
7401 F:      include/linux/hwspinlock.h
7402
7403 HARMONY SOUND DRIVER
7404 L:      linux-parisc@vger.kernel.org
7405 S:      Maintained
7406 F:      sound/parisc/harmony.*
7407
7408 HDPVR USB VIDEO ENCODER DRIVER
7409 M:      Hans Verkuil <hverkuil@xs4all.nl>
7410 L:      linux-media@vger.kernel.org
7411 T:      git git://linuxtv.org/media_tree.git
7412 W:      https://linuxtv.org
7413 S:      Odd Fixes
7414 F:      drivers/media/usb/hdpvr/
7415
7416 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7417 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7418 S:      Supported
7419 F:      Documentation/watchdog/hpwdt.rst
7420 F:      drivers/watchdog/hpwdt.c
7421
7422 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7423 M:      Don Brace <don.brace@microsemi.com>
7424 L:      esc.storagedev@microsemi.com
7425 L:      linux-scsi@vger.kernel.org
7426 S:      Supported
7427 F:      Documentation/scsi/hpsa.txt
7428 F:      drivers/scsi/hpsa*.[ch]
7429 F:      include/linux/cciss*.h
7430 F:      include/uapi/linux/cciss*.h
7431
7432 HFI1 DRIVER
7433 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7434 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7435 L:      linux-rdma@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/infiniband/hw/hfi1
7438
7439 HFS FILESYSTEM
7440 L:      linux-fsdevel@vger.kernel.org
7441 S:      Orphan
7442 F:      Documentation/filesystems/hfs.txt
7443 F:      fs/hfs/
7444
7445 HFSPLUS FILESYSTEM
7446 L:      linux-fsdevel@vger.kernel.org
7447 S:      Orphan
7448 F:      Documentation/filesystems/hfsplus.txt
7449 F:      fs/hfsplus/
7450
7451 HGA FRAMEBUFFER DRIVER
7452 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7453 L:      linux-nvidia@lists.surfsouth.com
7454 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7455 S:      Maintained
7456 F:      drivers/video/fbdev/hgafb.c
7457
7458 HIBERNATION (aka Software Suspend, aka swsusp)
7459 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7460 M:      Pavel Machek <pavel@ucw.cz>
7461 L:      linux-pm@vger.kernel.org
7462 B:      https://bugzilla.kernel.org
7463 S:      Supported
7464 F:      arch/x86/power/
7465 F:      drivers/base/power/
7466 F:      kernel/power/
7467 F:      include/linux/suspend.h
7468 F:      include/linux/freezer.h
7469 F:      include/linux/pm.h
7470 F:      arch/*/include/asm/suspend*.h
7471
7472 HID CORE LAYER
7473 M:      Jiri Kosina <jikos@kernel.org>
7474 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7475 L:      linux-input@vger.kernel.org
7476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7477 S:      Maintained
7478 F:      drivers/hid/
7479 F:      include/linux/hid*
7480 F:      include/uapi/linux/hid*
7481
7482 HID SENSOR HUB DRIVERS
7483 M:      Jiri Kosina <jikos@kernel.org>
7484 M:      Jonathan Cameron <jic23@kernel.org>
7485 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7486 L:      linux-input@vger.kernel.org
7487 L:      linux-iio@vger.kernel.org
7488 S:      Maintained
7489 F:      Documentation/hid/hid-sensor*
7490 F:      drivers/hid/hid-sensor-*
7491 F:      drivers/iio/*/hid-*
7492 F:      include/linux/hid-sensor-*
7493
7494 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7495 M:      Thomas Gleixner <tglx@linutronix.de>
7496 L:      linux-kernel@vger.kernel.org
7497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7498 S:      Maintained
7499 F:      Documentation/timers/
7500 F:      kernel/time/hrtimer.c
7501 F:      kernel/time/clockevents.c
7502 F:      kernel/time/timer_*.c
7503 F:      include/linux/clockchips.h
7504 F:      include/linux/hrtimer.h
7505
7506 HIGH-SPEED SCC DRIVER FOR AX.25
7507 L:      linux-hams@vger.kernel.org
7508 S:      Orphan
7509 F:      drivers/net/hamradio/dmascc.c
7510 F:      drivers/net/hamradio/scc.c
7511
7512 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7513 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7514 W:      http://www.highpoint-tech.com
7515 S:      Supported
7516 F:      Documentation/scsi/hptiop.txt
7517 F:      drivers/scsi/hptiop.c
7518
7519 HIPPI
7520 M:      Jes Sorensen <jes@trained-monkey.org>
7521 L:      linux-hippi@sunsite.dk
7522 S:      Maintained
7523 F:      include/linux/hippidevice.h
7524 F:      include/uapi/linux/if_hippi.h
7525 F:      net/802/hippi.c
7526 F:      drivers/net/hippi/
7527
7528 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7529 M:      Zaibo Xu <xuzaibo@huawei.com>
7530 L:      linux-crypto@vger.kernel.org
7531 S:      Maintained
7532 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7533 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7534 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7535 F:      drivers/crypto/hisilicon/sec2/sec.h
7536 F:      Documentation/ABI/testing/debugfs-hisi-sec
7537
7538 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7539 M:      Zaibo Xu <xuzaibo@huawei.com>
7540 L:      linux-crypto@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7543 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7544 F:      drivers/crypto/hisilicon/hpre/hpre.h
7545 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7546
7547 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7548 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7549 M:      Salil Mehta <salil.mehta@huawei.com>
7550 L:      netdev@vger.kernel.org
7551 W:      http://www.hisilicon.com
7552 S:      Maintained
7553 F:      drivers/net/ethernet/hisilicon/hns3/
7554
7555 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7556 M:      Zaibo Xu <xuzaibo@huawei.com>
7557 S:      Maintained
7558 F:      drivers/char/hw_random/hisi-trng-v2.c
7559
7560 HISILICON LPC BUS DRIVER
7561 M:      john.garry@huawei.com
7562 W:      http://www.hisilicon.com
7563 S:      Maintained
7564 F:      drivers/bus/hisi_lpc.c
7565 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7566
7567 HISILICON NETWORK SUBSYSTEM DRIVER
7568 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7569 M:      Salil Mehta <salil.mehta@huawei.com>
7570 L:      netdev@vger.kernel.org
7571 W:      http://www.hisilicon.com
7572 S:      Maintained
7573 F:      drivers/net/ethernet/hisilicon/
7574 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7575
7576 HISILICON PMU DRIVER
7577 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7578 W:      http://www.hisilicon.com
7579 S:      Supported
7580 F:      drivers/perf/hisilicon
7581 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7582
7583 HISILICON ROCE DRIVER
7584 M:      Lijun Ou <oulijun@huawei.com>
7585 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7586 L:      linux-rdma@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/infiniband/hw/hns/
7589 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7590
7591 HISILICON SAS Controller
7592 M:      John Garry <john.garry@huawei.com>
7593 W:      http://www.hisilicon.com
7594 S:      Supported
7595 F:      drivers/scsi/hisi_sas/
7596 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7597
7598 HISILICON V3XX SPI NOR FLASH Controller Driver
7599 M:      John Garry <john.garry@huawei.com>
7600 W:      http://www.hisilicon.com
7601 S:      Maintained
7602 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7603
7604 HISILICON QM AND ZIP Controller DRIVER
7605 M:      Zhou Wang <wangzhou1@hisilicon.com>
7606 L:      linux-crypto@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/crypto/hisilicon/qm.c
7609 F:      drivers/crypto/hisilicon/qm.h
7610 F:      drivers/crypto/hisilicon/sgl.c
7611 F:      drivers/crypto/hisilicon/zip/
7612 F:      Documentation/ABI/testing/debugfs-hisi-zip
7613
7614 HMM - Heterogeneous Memory Management
7615 M:      Jérôme Glisse <jglisse@redhat.com>
7616 L:      linux-mm@kvack.org
7617 S:      Maintained
7618 F:      mm/hmm*
7619 F:      include/linux/hmm*
7620 F:      Documentation/vm/hmm.rst
7621
7622 HOST AP DRIVER
7623 M:      Jouni Malinen <j@w1.fi>
7624 L:      linux-wireless@vger.kernel.org
7625 W:      http://w1.fi/hostap-driver.html
7626 S:      Obsolete
7627 F:      drivers/net/wireless/intersil/hostap/
7628
7629 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7630 L:      platform-driver-x86@vger.kernel.org
7631 S:      Orphan
7632 F:      drivers/platform/x86/tc1100-wmi.c
7633
7634 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7635 M:      Jaroslav Kysela <perex@perex.cz>
7636 S:      Obsolete
7637 F:      drivers/staging/hp/hp100.*
7638
7639 HPET:   High Precision Event Timers driver
7640 M:      Clemens Ladisch <clemens@ladisch.de>
7641 S:      Maintained
7642 F:      Documentation/timers/hpet.rst
7643 F:      drivers/char/hpet.c
7644 F:      include/linux/hpet.h
7645 F:      include/uapi/linux/hpet.h
7646
7647 HPET:   x86
7648 S:      Orphan
7649 F:      arch/x86/kernel/hpet.c
7650 F:      arch/x86/include/asm/hpet.h
7651
7652 HPFS FILESYSTEM
7653 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7654 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7655 S:      Maintained
7656 F:      fs/hpfs/
7657
7658 HSI SUBSYSTEM
7659 M:      Sebastian Reichel <sre@kernel.org>
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7661 S:      Maintained
7662 F:      Documentation/ABI/testing/sysfs-bus-hsi
7663 F:      Documentation/driver-api/hsi.rst
7664 F:      drivers/hsi/
7665 F:      include/linux/hsi/
7666 F:      include/uapi/linux/hsi/
7667
7668 HSO 3G MODEM DRIVER
7669 L:      linux-usb@vger.kernel.org
7670 S:      Orphan
7671 F:      drivers/net/usb/hso.c
7672
7673 HSR NETWORK PROTOCOL
7674 L:      netdev@vger.kernel.org
7675 S:      Orphan
7676 F:      net/hsr/
7677
7678 HT16K33 LED CONTROLLER DRIVER
7679 M:      Robin van der Gracht <robin@protonic.nl>
7680 S:      Maintained
7681 F:      drivers/auxdisplay/ht16k33.c
7682 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7683
7684 HTCPEN TOUCHSCREEN DRIVER
7685 M:      Pau Oliva Fora <pof@eslack.org>
7686 L:      linux-input@vger.kernel.org
7687 S:      Maintained
7688 F:      drivers/input/touchscreen/htcpen.c
7689
7690 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7691 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7692 L:      linux-iio@vger.kernel.org
7693 W:      http://www.st.com/
7694 S:      Maintained
7695 F:      drivers/iio/humidity/hts221*
7696 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7697
7698 HUAWEI ETHERNET DRIVER
7699 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7700 L:      netdev@vger.kernel.org
7701 S:      Supported
7702 F:      Documentation/networking/hinic.txt
7703 F:      drivers/net/ethernet/huawei/hinic/
7704
7705 HUGETLB FILESYSTEM
7706 M:      Mike Kravetz <mike.kravetz@oracle.com>
7707 L:      linux-mm@kvack.org
7708 S:      Maintained
7709 F:      fs/hugetlbfs/
7710 F:      mm/hugetlb.c
7711 F:      include/linux/hugetlb.h
7712 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7713 F:      Documentation/vm/hugetlbfs_reserv.rst
7714 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7715
7716 HVA ST MEDIA DRIVER
7717 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7718 L:      linux-media@vger.kernel.org
7719 T:      git git://linuxtv.org/media_tree.git
7720 W:      https://linuxtv.org
7721 S:      Supported
7722 F:      drivers/media/platform/sti/hva
7723
7724 HWPOISON MEMORY FAILURE HANDLING
7725 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7726 L:      linux-mm@kvack.org
7727 S:      Maintained
7728 F:      mm/memory-failure.c
7729 F:      mm/hwpoison-inject.c
7730
7731 HYGON PROCESSOR SUPPORT
7732 M:      Pu Wen <puwen@hygon.cn>
7733 L:      linux-kernel@vger.kernel.org
7734 S:      Maintained
7735 F:      arch/x86/kernel/cpu/hygon.c
7736
7737 HYNIX HI556 SENSOR DRIVER
7738 M:      Shawn Tu <shawnx.tu@intel.com>
7739 L:      linux-media@vger.kernel.org
7740 T:      git git://linuxtv.org/media_tree.git
7741 S:      Maintained
7742 F:      drivers/media/i2c/hi556.c
7743
7744 Hyper-V CORE AND DRIVERS
7745 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7746 M:      Haiyang Zhang <haiyangz@microsoft.com>
7747 M:      Stephen Hemminger <sthemmin@microsoft.com>
7748 M:      Sasha Levin <sashal@kernel.org>
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7750 L:      linux-hyperv@vger.kernel.org
7751 S:      Supported
7752 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7753 F:      arch/x86/include/asm/mshyperv.h
7754 F:      arch/x86/include/asm/trace/hyperv.h
7755 F:      arch/x86/include/asm/hyperv-tlfs.h
7756 F:      arch/x86/kernel/cpu/mshyperv.c
7757 F:      arch/x86/hyperv
7758 F:      drivers/clocksource/hyperv_timer.c
7759 F:      drivers/hid/hid-hyperv.c
7760 F:      drivers/hv/
7761 F:      drivers/input/serio/hyperv-keyboard.c
7762 F:      drivers/pci/controller/pci-hyperv.c
7763 F:      drivers/pci/controller/pci-hyperv-intf.c
7764 F:      drivers/net/hyperv/
7765 F:      drivers/scsi/storvsc_drv.c
7766 F:      drivers/uio/uio_hv_generic.c
7767 F:      drivers/video/fbdev/hyperv_fb.c
7768 F:      drivers/iommu/hyperv-iommu.c
7769 F:      net/vmw_vsock/hyperv_transport.c
7770 F:      include/clocksource/hyperv_timer.h
7771 F:      include/linux/hyperv.h
7772 F:      include/uapi/linux/hyperv.h
7773 F:      include/asm-generic/mshyperv.h
7774 F:      tools/hv/
7775 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7776 F:      Documentation/ABI/testing/debugfs-hyperv
7777
7778 HYPERBUS SUPPORT
7779 M:      Vignesh Raghavendra <vigneshr@ti.com>
7780 S:      Supported
7781 F:      drivers/mtd/hyperbus/
7782 F:      include/linux/mtd/hyperbus.h
7783 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7784 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7785
7786 HYPERVISOR VIRTUAL CONSOLE DRIVER
7787 L:      linuxppc-dev@lists.ozlabs.org
7788 S:      Odd Fixes
7789 F:      drivers/tty/hvc/
7790
7791 I2C ACPI SUPPORT
7792 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7793 L:      linux-i2c@vger.kernel.org
7794 L:      linux-acpi@vger.kernel.org
7795 S:      Maintained
7796 F:      drivers/i2c/i2c-core-acpi.c
7797
7798 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7799 M:      Ajay Gupta <ajayg@nvidia.com>
7800 L:      linux-i2c@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7803 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7804
7805 I2C MUXES
7806 M:      Peter Rosin <peda@axentia.se>
7807 L:      linux-i2c@vger.kernel.org
7808 S:      Maintained
7809 F:      Documentation/i2c/i2c-topology.rst
7810 F:      Documentation/i2c/muxes/
7811 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7812 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7813 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7814 F:      drivers/i2c/i2c-mux.c
7815 F:      drivers/i2c/muxes/
7816 F:      include/linux/i2c-mux.h
7817
7818 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7819 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7820 L:      linux-i2c@vger.kernel.org
7821 S:      Maintained
7822 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7823 F:      drivers/i2c/busses/i2c-mv64xxx.c
7824
7825 I2C OVER PARALLEL PORT
7826 M:      Jean Delvare <jdelvare@suse.com>
7827 L:      linux-i2c@vger.kernel.org
7828 S:      Maintained
7829 F:      Documentation/i2c/busses/i2c-parport.rst
7830 F:      drivers/i2c/busses/i2c-parport.c
7831
7832 I2C SUBSYSTEM
7833 M:      Wolfram Sang <wsa@the-dreams.de>
7834 L:      linux-i2c@vger.kernel.org
7835 W:      https://i2c.wiki.kernel.org/
7836 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7840 F:      Documentation/i2c/
7841 F:      drivers/i2c/*
7842 F:      include/linux/i2c.h
7843 F:      include/linux/i2c-dev.h
7844 F:      include/linux/i2c-smbus.h
7845 F:      include/uapi/linux/i2c.h
7846 F:      include/uapi/linux/i2c-*.h
7847
7848 I2C SUBSYSTEM HOST DRIVERS
7849 L:      linux-i2c@vger.kernel.org
7850 W:      https://i2c.wiki.kernel.org/
7851 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7853 S:      Odd Fixes
7854 F:      Documentation/devicetree/bindings/i2c/
7855 F:      drivers/i2c/algos/
7856 F:      drivers/i2c/busses/
7857
7858 I2C-TAOS-EVM DRIVER
7859 M:      Jean Delvare <jdelvare@suse.com>
7860 L:      linux-i2c@vger.kernel.org
7861 S:      Maintained
7862 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7863 F:      drivers/i2c/busses/i2c-taos-evm.c
7864
7865 I2C-TINY-USB DRIVER
7866 M:      Till Harbaum <till@harbaum.org>
7867 L:      linux-i2c@vger.kernel.org
7868 W:      http://www.harbaum.org/till/i2c_tiny_usb
7869 S:      Maintained
7870 F:      drivers/i2c/busses/i2c-tiny-usb.c
7871
7872 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7873 M:      Jean Delvare <jdelvare@suse.com>
7874 L:      linux-i2c@vger.kernel.org
7875 S:      Maintained
7876 F:      Documentation/i2c/busses/i2c-ali1535.rst
7877 F:      Documentation/i2c/busses/i2c-ali1563.rst
7878 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7879 F:      Documentation/i2c/busses/i2c-amd756.rst
7880 F:      Documentation/i2c/busses/i2c-amd8111.rst
7881 F:      Documentation/i2c/busses/i2c-i801.rst
7882 F:      Documentation/i2c/busses/i2c-nforce2.rst
7883 F:      Documentation/i2c/busses/i2c-piix4.rst
7884 F:      Documentation/i2c/busses/i2c-sis5595.rst
7885 F:      Documentation/i2c/busses/i2c-sis630.rst
7886 F:      Documentation/i2c/busses/i2c-sis96x.rst
7887 F:      Documentation/i2c/busses/i2c-via.rst
7888 F:      Documentation/i2c/busses/i2c-viapro.rst
7889 F:      drivers/i2c/busses/i2c-ali1535.c
7890 F:      drivers/i2c/busses/i2c-ali1563.c
7891 F:      drivers/i2c/busses/i2c-ali15x3.c
7892 F:      drivers/i2c/busses/i2c-amd756.c
7893 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7894 F:      drivers/i2c/busses/i2c-amd8111.c
7895 F:      drivers/i2c/busses/i2c-i801.c
7896 F:      drivers/i2c/busses/i2c-isch.c
7897 F:      drivers/i2c/busses/i2c-nforce2.c
7898 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7899 F:      drivers/i2c/busses/i2c-piix4.c
7900 F:      drivers/i2c/busses/i2c-sis5595.c
7901 F:      drivers/i2c/busses/i2c-sis630.c
7902 F:      drivers/i2c/busses/i2c-sis96x.c
7903 F:      drivers/i2c/busses/i2c-via.c
7904 F:      drivers/i2c/busses/i2c-viapro.c
7905
7906 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7907 M:      Hans de Goede <hdegoede@redhat.com>
7908 L:      linux-i2c@vger.kernel.org
7909 S:      Maintained
7910 F:      drivers/i2c/busses/i2c-cht-wc.c
7911
7912 I2C/SMBUS ISMT DRIVER
7913 M:      Seth Heasley <seth.heasley@intel.com>
7914 M:      Neil Horman <nhorman@tuxdriver.com>
7915 L:      linux-i2c@vger.kernel.org
7916 F:      drivers/i2c/busses/i2c-ismt.c
7917 F:      Documentation/i2c/busses/i2c-ismt.rst
7918
7919 I2C/SMBUS STUB DRIVER
7920 M:      Jean Delvare <jdelvare@suse.com>
7921 L:      linux-i2c@vger.kernel.org
7922 S:      Maintained
7923 F:      drivers/i2c/i2c-stub.c
7924
7925 I3C SUBSYSTEM
7926 M:      Boris Brezillon <bbrezillon@kernel.org>
7927 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7928 C:      irc://chat.freenode.net/linux-i3c
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7930 S:      Maintained
7931 F:      Documentation/ABI/testing/sysfs-bus-i3c
7932 F:      Documentation/devicetree/bindings/i3c/
7933 F:      Documentation/driver-api/i3c
7934 F:      drivers/i3c/
7935 F:      include/linux/i3c/
7936
7937 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7938 M:      Vitor Soares <vitor.soares@synopsys.com>
7939 S:      Maintained
7940 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7941 F:      drivers/i3c/master/dw*
7942
7943 I3C DRIVER FOR CADENCE I3C MASTER IP
7944 M:      Przemysław Gaj <pgaj@cadence.com>
7945 S:      Maintained
7946 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7947 F:      drivers/i3c/master/i3c-master-cdns.c
7948
7949 IA64 (Itanium) PLATFORM
7950 M:      Tony Luck <tony.luck@intel.com>
7951 M:      Fenghua Yu <fenghua.yu@intel.com>
7952 L:      linux-ia64@vger.kernel.org
7953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7954 S:      Maintained
7955 F:      arch/ia64/
7956
7957 IBM Power 842 compression accelerator
7958 M:      Haren Myneni <haren@us.ibm.com>
7959 S:      Supported
7960 F:      drivers/crypto/nx/Makefile
7961 F:      drivers/crypto/nx/Kconfig
7962 F:      drivers/crypto/nx/nx-842*
7963 F:      include/linux/sw842.h
7964 F:      crypto/842.c
7965 F:      lib/842/
7966
7967 IBM Power in-Nest Crypto Acceleration
7968 M:      Breno Leitão <leitao@debian.org>
7969 M:      Nayna Jain <nayna@linux.ibm.com>
7970 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7971 L:      linux-crypto@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/crypto/nx/Makefile
7974 F:      drivers/crypto/nx/Kconfig
7975 F:      drivers/crypto/nx/nx-aes*
7976 F:      drivers/crypto/nx/nx-sha*
7977 F:      drivers/crypto/nx/nx.*
7978 F:      drivers/crypto/nx/nx_csbcpb.h
7979 F:      drivers/crypto/nx/nx_debugfs.c
7980
7981 IBM Power Linux RAID adapter
7982 M:      Brian King <brking@us.ibm.com>
7983 S:      Supported
7984 F:      drivers/scsi/ipr.*
7985
7986 IBM Power SRIOV Virtual NIC Device Driver
7987 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7988 M:      John Allen <jallen@linux.ibm.com>
7989 L:      netdev@vger.kernel.org
7990 S:      Supported
7991 F:      drivers/net/ethernet/ibm/ibmvnic.*
7992
7993 IBM Power Virtual Accelerator Switchboard
7994 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7995 L:      linuxppc-dev@lists.ozlabs.org
7996 S:      Supported
7997 F:      arch/powerpc/platforms/powernv/vas*
7998 F:      arch/powerpc/platforms/powernv/copy-paste.h
7999 F:      arch/powerpc/include/asm/vas.h
8000
8001 IBM Power Virtual Ethernet Device Driver
8002 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8003 L:      netdev@vger.kernel.org
8004 S:      Supported
8005 F:      drivers/net/ethernet/ibm/ibmveth.*
8006
8007 IBM Power Virtual FC Device Drivers
8008 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8009 L:      linux-scsi@vger.kernel.org
8010 S:      Supported
8011 F:      drivers/scsi/ibmvscsi/ibmvfc*
8012
8013 IBM Power Virtual Management Channel Driver
8014 M:      Steven Royer <seroyer@linux.ibm.com>
8015 S:      Supported
8016 F:      drivers/misc/ibmvmc.*
8017
8018 IBM Power Virtual SCSI Device Drivers
8019 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8020 L:      linux-scsi@vger.kernel.org
8021 S:      Supported
8022 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8023 F:      include/scsi/viosrp.h
8024
8025 IBM Power Virtual SCSI Device Target Driver
8026 M:      Michael Cyr <mikecyr@linux.ibm.com>
8027 L:      linux-scsi@vger.kernel.org
8028 L:      target-devel@vger.kernel.org
8029 S:      Supported
8030 F:      drivers/scsi/ibmvscsi_tgt/
8031
8032 IBM Power VMX Cryptographic instructions
8033 M:      Breno Leitão <leitao@debian.org>
8034 M:      Nayna Jain <nayna@linux.ibm.com>
8035 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8036 L:      linux-crypto@vger.kernel.org
8037 S:      Supported
8038 F:      drivers/crypto/vmx/Makefile
8039 F:      drivers/crypto/vmx/Kconfig
8040 F:      drivers/crypto/vmx/vmx.c
8041 F:      drivers/crypto/vmx/aes*
8042 F:      drivers/crypto/vmx/ghash*
8043 F:      drivers/crypto/vmx/ppc-xlate.pl
8044
8045 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8046 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8047 L:      linux-pci@vger.kernel.org
8048 L:      linuxppc-dev@lists.ozlabs.org
8049 S:      Supported
8050 F:      drivers/pci/hotplug/rpaphp*
8051
8052 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8053 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8054 L:      linux-pci@vger.kernel.org
8055 L:      linuxppc-dev@lists.ozlabs.org
8056 S:      Supported
8057 F:      drivers/pci/hotplug/rpadlpar*
8058
8059 IBM ServeRAID RAID DRIVER
8060 S:      Orphan
8061 F:      drivers/scsi/ips.*
8062
8063 ICH LPC AND GPIO DRIVER
8064 M:      Peter Tyser <ptyser@xes-inc.com>
8065 S:      Maintained
8066 F:      drivers/gpio/gpio-ich.c
8067 F:      drivers/mfd/lpc_ich.c
8068
8069 ICY I2C DRIVER
8070 M:      Max Staudt <max@enpas.org>
8071 L:      linux-i2c@vger.kernel.org
8072 S:      Maintained
8073 F:      drivers/i2c/busses/i2c-icy.c
8074
8075 IDE SUBSYSTEM
8076 M:      "David S. Miller" <davem@davemloft.net>
8077 L:      linux-ide@vger.kernel.org
8078 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8080 S:      Maintained
8081 F:      Documentation/ide/
8082 F:      drivers/ide/
8083 F:      include/linux/ide.h
8084
8085 IDE/ATAPI DRIVERS
8086 M:      Borislav Petkov <bp@alien8.de>
8087 L:      linux-ide@vger.kernel.org
8088 S:      Maintained
8089 F:      Documentation/cdrom/ide-cd.rst
8090 F:      drivers/ide/ide-cd*
8091
8092 IDEAPAD LAPTOP EXTRAS DRIVER
8093 M:      Ike Panhc <ike.pan@canonical.com>
8094 L:      platform-driver-x86@vger.kernel.org
8095 W:      http://launchpad.net/ideapad-laptop
8096 S:      Maintained
8097 F:      drivers/platform/x86/ideapad-laptop.c
8098
8099 IDEAPAD LAPTOP SLIDEBAR DRIVER
8100 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8101 L:      linux-input@vger.kernel.org
8102 W:      https://github.com/o2genum/ideapad-slidebar
8103 S:      Maintained
8104 F:      drivers/input/misc/ideapad_slidebar.c
8105
8106 IDT VersaClock 5 CLOCK DRIVER
8107 M:      Marek Vasut <marek.vasut@gmail.com>
8108 S:      Maintained
8109 F:      drivers/clk/clk-versaclock5.c
8110
8111 IEEE 802.15.4 SUBSYSTEM
8112 M:      Alexander Aring <alex.aring@gmail.com>
8113 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8114 L:      linux-wpan@vger.kernel.org
8115 W:      http://wpan.cakelab.org/
8116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8118 S:      Maintained
8119 F:      net/ieee802154/
8120 F:      net/mac802154/
8121 F:      drivers/net/ieee802154/
8122 F:      include/linux/nl802154.h
8123 F:      include/linux/ieee802154.h
8124 F:      include/net/nl802154.h
8125 F:      include/net/mac802154.h
8126 F:      include/net/af_ieee802154.h
8127 F:      include/net/cfg802154.h
8128 F:      include/net/ieee802154_netdev.h
8129 F:      Documentation/networking/ieee802154.rst
8130
8131 IFE PROTOCOL
8132 M:      Yotam Gigi <yotam.gi@gmail.com>
8133 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8134 F:      net/ife
8135 F:      include/net/ife.h
8136 F:      include/uapi/linux/ife.h
8137
8138 IGORPLUG-USB IR RECEIVER
8139 M:      Sean Young <sean@mess.org>
8140 L:      linux-media@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/media/rc/igorplugusb.c
8143
8144 IGUANAWORKS USB IR TRANSCEIVER
8145 M:      Sean Young <sean@mess.org>
8146 L:      linux-media@vger.kernel.org
8147 S:      Maintained
8148 F:      drivers/media/rc/iguanair.c
8149
8150 IIO DIGITAL POTENTIOMETER DAC
8151 M:      Peter Rosin <peda@axentia.se>
8152 L:      linux-iio@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8155 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8156 F:      drivers/iio/dac/dpot-dac.c
8157
8158 IIO ENVELOPE DETECTOR
8159 M:      Peter Rosin <peda@axentia.se>
8160 L:      linux-iio@vger.kernel.org
8161 S:      Maintained
8162 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8163 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8164 F:      drivers/iio/adc/envelope-detector.c
8165
8166 IIO MULTIPLEXER
8167 M:      Peter Rosin <peda@axentia.se>
8168 L:      linux-iio@vger.kernel.org
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8171 F:      drivers/iio/multiplexer/iio-mux.c
8172
8173 IIO SUBSYSTEM AND DRIVERS
8174 M:      Jonathan Cameron <jic23@kernel.org>
8175 R:      Hartmut Knaack <knaack.h@gmx.de>
8176 R:      Lars-Peter Clausen <lars@metafoo.de>
8177 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8178 L:      linux-iio@vger.kernel.org
8179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8180 S:      Maintained
8181 F:      Documentation/ABI/testing/configfs-iio*
8182 F:      Documentation/ABI/testing/sysfs-bus-iio*
8183 F:      Documentation/devicetree/bindings/iio/
8184 F:      drivers/iio/
8185 F:      drivers/staging/iio/
8186 F:      include/linux/iio/
8187 F:      tools/iio/
8188
8189 IIO UNIT CONVERTER
8190 M:      Peter Rosin <peda@axentia.se>
8191 L:      linux-iio@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8194 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8195 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8196 F:      drivers/iio/afe/iio-rescale.c
8197
8198 IKANOS/ADI EAGLE ADSL USB DRIVER
8199 M:      Matthieu Castet <castet.matthieu@free.fr>
8200 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8201 S:      Maintained
8202 F:      drivers/usb/atm/ueagle-atm.c
8203
8204 IMGTEC ASCII LCD DRIVER
8205 M:      Paul Burton <paulburton@kernel.org>
8206 S:      Maintained
8207 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8208 F:      drivers/auxdisplay/img-ascii-lcd.c
8209
8210 IMGTEC IR DECODER DRIVER
8211 S:      Orphan
8212 F:      drivers/media/rc/img-ir/
8213
8214 IMON SOUNDGRAPH USB IR RECEIVER
8215 M:      Sean Young <sean@mess.org>
8216 L:      linux-media@vger.kernel.org
8217 S:      Maintained
8218 F:      drivers/media/rc/imon_raw.c
8219 F:      drivers/media/rc/imon.c
8220
8221 IMS TWINTURBO FRAMEBUFFER DRIVER
8222 L:      linux-fbdev@vger.kernel.org
8223 S:      Orphan
8224 F:      drivers/video/fbdev/imsttfb.c
8225
8226 INA209 HARDWARE MONITOR DRIVER
8227 M:      Guenter Roeck <linux@roeck-us.net>
8228 L:      linux-hwmon@vger.kernel.org
8229 S:      Maintained
8230 F:      Documentation/hwmon/ina209.rst
8231 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8232 F:      drivers/hwmon/ina209.c
8233
8234 INA2XX HARDWARE MONITOR DRIVER
8235 M:      Guenter Roeck <linux@roeck-us.net>
8236 L:      linux-hwmon@vger.kernel.org
8237 S:      Maintained
8238 F:      Documentation/hwmon/ina2xx.rst
8239 F:      drivers/hwmon/ina2xx.c
8240 F:      include/linux/platform_data/ina2xx.h
8241
8242 INDUSTRY PACK SUBSYSTEM (IPACK)
8243 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8244 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8246 L:      industrypack-devel@lists.sourceforge.net
8247 W:      http://industrypack.sourceforge.net
8248 S:      Maintained
8249 F:      drivers/ipack/
8250
8251 INFINEON DPS310 Driver
8252 M:      Eddie James <eajames@linux.ibm.com>
8253 L:      linux-iio@vger.kernel.org
8254 F:      drivers/iio/pressure/dps310.c
8255 S:      Maintained
8256
8257 INFINIBAND SUBSYSTEM
8258 M:      Doug Ledford <dledford@redhat.com>
8259 M:      Jason Gunthorpe <jgg@mellanox.com>
8260 L:      linux-rdma@vger.kernel.org
8261 W:      https://github.com/linux-rdma/rdma-core
8262 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8264 S:      Supported
8265 F:      Documentation/devicetree/bindings/infiniband/
8266 F:      Documentation/infiniband/
8267 F:      drivers/infiniband/
8268 F:      include/uapi/linux/if_infiniband.h
8269 F:      include/uapi/rdma/
8270 F:      include/rdma/
8271 F:      include/trace/events/ib_mad.h
8272 F:      include/trace/events/ib_umad.h
8273 F:      samples/bpf/ibumad_kern.c
8274 F:      samples/bpf/ibumad_user.c
8275
8276 INGENIC JZ4780 DMA Driver
8277 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8278 S:      Maintained
8279 F:      drivers/dma/dma-jz4780.c
8280
8281 INGENIC JZ4780 NAND DRIVER
8282 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8283 L:      linux-mtd@lists.infradead.org
8284 S:      Maintained
8285 F:      drivers/mtd/nand/raw/ingenic/
8286
8287 INGENIC JZ47xx SoCs
8288 M:      Paul Cercueil <paul@crapouillou.net>
8289 S:      Maintained
8290 F:      arch/mips/boot/dts/ingenic/
8291 F:      arch/mips/include/asm/mach-jz4740/
8292 F:      arch/mips/jz4740/
8293 F:      drivers/clk/ingenic/
8294 F:      drivers/dma/dma-jz4780.c
8295 F:      drivers/gpu/drm/ingenic/
8296 F:      drivers/i2c/busses/i2c-jz4780.c
8297 F:      drivers/iio/adc/ingenic-adc.c
8298 F:      drivers/irqchip/irq-ingenic.c
8299 F:      drivers/memory/jz4780-nemc.c
8300 F:      drivers/mmc/host/jz4740_mmc.c
8301 F:      drivers/mtd/nand/raw/ingenic/
8302 F:      drivers/pinctrl/pinctrl-ingenic.c
8303 F:      drivers/power/supply/ingenic-battery.c
8304 F:      drivers/pwm/pwm-jz4740.c
8305 F:      drivers/rtc/rtc-jz4740.c
8306 F:      drivers/tty/serial/8250/8250_ingenic.c
8307 F:      drivers/usb/musb/jz4740.c
8308 F:      drivers/watchdog/jz4740_wdt.c
8309 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8310 F:      include/linux/mfd/ingenic-tcu.h
8311 F:      sound/soc/jz4740/
8312 F:      sound/soc/codecs/jz47*
8313
8314 INOTIFY
8315 M:      Jan Kara <jack@suse.cz>
8316 R:      Amir Goldstein <amir73il@gmail.com>
8317 L:      linux-fsdevel@vger.kernel.org
8318 S:      Maintained
8319 F:      Documentation/filesystems/inotify.txt
8320 F:      fs/notify/inotify/
8321 F:      include/linux/inotify.h
8322 F:      include/uapi/linux/inotify.h
8323
8324 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8325 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8326 L:      linux-input@vger.kernel.org
8327 Q:      http://patchwork.kernel.org/project/linux-input/list/
8328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8329 S:      Maintained
8330 F:      drivers/input/
8331 F:      include/linux/input.h
8332 F:      include/uapi/linux/input.h
8333 F:      include/uapi/linux/input-event-codes.h
8334 F:      include/linux/input/
8335 F:      Documentation/devicetree/bindings/input/
8336 F:      Documentation/devicetree/bindings/serio/
8337 F:      Documentation/input/
8338
8339 INPUT MULTITOUCH (MT) PROTOCOL
8340 M:      Henrik Rydberg <rydberg@bitmath.org>
8341 L:      linux-input@vger.kernel.org
8342 S:      Odd fixes
8343 F:      Documentation/input/multi-touch-protocol.rst
8344 F:      drivers/input/input-mt.c
8345 K:      \b(ABS|SYN)_MT_
8346
8347 INSIDE SECURE CRYPTO DRIVER
8348 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8349 F:      drivers/crypto/inside-secure/
8350 S:      Maintained
8351 L:      linux-crypto@vger.kernel.org
8352
8353 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8354 M:      Mimi Zohar <zohar@linux.ibm.com>
8355 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8356 L:      linux-integrity@vger.kernel.org
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8358 S:      Supported
8359 F:      security/integrity/ima/
8360
8361 INTEL 810/815 FRAMEBUFFER DRIVER
8362 M:      Antonino Daplas <adaplas@gmail.com>
8363 L:      linux-fbdev@vger.kernel.org
8364 S:      Maintained
8365 F:      drivers/video/fbdev/i810/
8366
8367 INTEL ASoC DRIVERS
8368 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8369 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8370 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8371 M:      Jie Yang <yang.jie@linux.intel.com>
8372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8373 S:      Supported
8374 F:      sound/soc/intel/
8375
8376 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8377 M:      Hans de Goede <hdegoede@redhat.com>
8378 L:      platform-driver-x86@vger.kernel.org
8379 S:      Maintained
8380 F:      drivers/platform/x86/intel_atomisp2_pm.c
8381
8382 INTEL C600 SERIES SAS CONTROLLER DRIVER
8383 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8384 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8385 L:      linux-scsi@vger.kernel.org
8386 T:      git git://git.code.sf.net/p/intel-sas/isci
8387 S:      Supported
8388 F:      drivers/scsi/isci/
8389
8390 INTEL CPU family model numbers
8391 M:      Tony Luck <tony.luck@intel.com>
8392 M:      x86@kernel.org
8393 L:      linux-kernel@vger.kernel.org
8394 S:      Supported
8395 F:      arch/x86/include/asm/intel-family.h
8396
8397 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8398 M:      Jani Nikula <jani.nikula@linux.intel.com>
8399 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8400 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8401 L:      intel-gfx@lists.freedesktop.org
8402 W:      https://01.org/linuxgraphics/
8403 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8404 C:      irc://chat.freenode.net/intel-gfx
8405 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8406 T:      git git://anongit.freedesktop.org/drm-intel
8407 S:      Supported
8408 F:      drivers/gpu/drm/i915/
8409 F:      include/drm/i915*
8410 F:      include/uapi/drm/i915_drm.h
8411 F:      Documentation/gpu/i915.rst
8412
8413 INTEL ETHERNET DRIVERS
8414 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8415 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8416 W:      http://www.intel.com/support/feedback.htm
8417 W:      http://e1000.sourceforge.net/
8418 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8421 S:      Supported
8422 F:      Documentation/networking/device_drivers/intel/e100.rst
8423 F:      Documentation/networking/device_drivers/intel/e1000.rst
8424 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8425 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8426 F:      Documentation/networking/device_drivers/intel/igb.rst
8427 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8428 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8429 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8430 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8431 F:      Documentation/networking/device_drivers/intel/i40e.rst
8432 F:      Documentation/networking/device_drivers/intel/iavf.rst
8433 F:      Documentation/networking/device_drivers/intel/ice.rst
8434 F:      drivers/net/ethernet/intel/
8435 F:      drivers/net/ethernet/intel/*/
8436 F:      include/linux/avf/virtchnl.h
8437
8438 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8439 M:      Maik Broemme <mbroemme@libmpq.org>
8440 L:      linux-fbdev@vger.kernel.org
8441 S:      Maintained
8442 F:      Documentation/fb/intelfb.rst
8443 F:      drivers/video/fbdev/intelfb/
8444
8445 INTEL GPIO DRIVERS
8446 M:      Andy Shevchenko <andy@kernel.org>
8447 L:      linux-gpio@vger.kernel.org
8448 S:      Maintained
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8450 F:      drivers/gpio/gpio-ich.c
8451 F:      drivers/gpio/gpio-intel-mid.c
8452 F:      drivers/gpio/gpio-merrifield.c
8453 F:      drivers/gpio/gpio-ml-ioh.c
8454 F:      drivers/gpio/gpio-pch.c
8455 F:      drivers/gpio/gpio-sch.c
8456 F:      drivers/gpio/gpio-sodaville.c
8457
8458 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8459 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8460 M:      Zhi Wang <zhi.a.wang@intel.com>
8461 L:      intel-gvt-dev@lists.freedesktop.org
8462 L:      intel-gfx@lists.freedesktop.org
8463 W:      https://01.org/igvt-g
8464 T:      git https://github.com/intel/gvt-linux.git
8465 S:      Supported
8466 F:      drivers/gpu/drm/i915/gvt/
8467
8468 INTEL HID EVENT DRIVER
8469 M:      Alex Hung <alex.hung@canonical.com>
8470 L:      platform-driver-x86@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/platform/x86/intel-hid.c
8473
8474 INTEL I/OAT DMA DRIVER
8475 M:      Dave Jiang <dave.jiang@intel.com>
8476 R:      Dan Williams <dan.j.williams@intel.com>
8477 L:      dmaengine@vger.kernel.org
8478 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8479 S:      Supported
8480 F:      drivers/dma/ioat*
8481
8482 INTEL IADX DRIVER
8483 M:      Dave Jiang <dave.jiang@intel.com>
8484 L:      dmaengine@vger.kernel.org
8485 S:      Supported
8486 F:      drivers/dma/idxd/*
8487 F:      include/uapi/linux/idxd.h
8488 F:      include/linux/idxd.h
8489
8490 INTEL IDLE DRIVER
8491 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8492 M:      Len Brown <lenb@kernel.org>
8493 L:      linux-pm@vger.kernel.org
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8495 B:      https://bugzilla.kernel.org
8496 S:      Supported
8497 F:      drivers/idle/intel_idle.c
8498
8499 INTEL INTEGRATED SENSOR HUB DRIVER
8500 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8501 M:      Jiri Kosina <jikos@kernel.org>
8502 L:      linux-input@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/hid/intel-ish-hid/
8505
8506 INTEL IOMMU (VT-d)
8507 M:      David Woodhouse <dwmw2@infradead.org>
8508 M:      Lu Baolu <baolu.lu@linux.intel.com>
8509 L:      iommu@lists.linux-foundation.org
8510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8511 S:      Supported
8512 F:      drivers/iommu/dmar.c
8513 F:      drivers/iommu/intel*.[ch]
8514 F:      include/linux/intel-iommu.h
8515 F:      include/linux/intel-svm.h
8516
8517 INTEL IOP-ADMA DMA DRIVER
8518 R:      Dan Williams <dan.j.williams@intel.com>
8519 S:      Odd fixes
8520 F:      drivers/dma/iop-adma.c
8521
8522 INTEL IPU3 CSI-2 CIO2 DRIVER
8523 M:      Yong Zhi <yong.zhi@intel.com>
8524 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8525 M:      Bingbu Cao <bingbu.cao@intel.com>
8526 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8527 L:      linux-media@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/media/pci/intel/ipu3/
8530 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8531
8532 INTEL IPU3 CSI-2 IMGU DRIVER
8533 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8534 L:      linux-media@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/staging/media/ipu3/
8537 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8538 F:      Documentation/media/v4l-drivers/ipu3.rst
8539 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8540
8541 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8542 M:      Krzysztof Halasa <khalasa@piap.pl>
8543 S:      Maintained
8544 F:      include/linux/soc/ixp4xx/qmgr.h
8545 F:      include/linux/soc/ixp4xx/npe.h
8546 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8547 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8548 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8549 F:      drivers/net/wan/ixp4xx_hss.c
8550
8551 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8552 M:      Deepak Saxena <dsaxena@plexity.net>
8553 S:      Maintained
8554 F:      drivers/char/hw_random/ixp4xx-rng.c
8555
8556 INTEL MANAGEMENT ENGINE (mei)
8557 M:      Tomas Winkler <tomas.winkler@intel.com>
8558 L:      linux-kernel@vger.kernel.org
8559 S:      Supported
8560 F:      include/uapi/linux/mei.h
8561 F:      include/linux/mei_cl_bus.h
8562 F:      drivers/misc/mei/*
8563 F:      drivers/watchdog/mei_wdt.c
8564 F:      Documentation/driver-api/mei/*
8565 F:      samples/mei/*
8566
8567 INTEL MENLOW THERMAL DRIVER
8568 M:      Sujith Thomas <sujith.thomas@intel.com>
8569 L:      platform-driver-x86@vger.kernel.org
8570 W:      https://01.org/linux-acpi
8571 S:      Supported
8572 F:      drivers/platform/x86/intel_menlow.c
8573
8574 INTEL MIC DRIVERS (mic)
8575 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8576 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8577 S:      Supported
8578 W:      https://github.com/sudeepdutt/mic
8579 W:      http://software.intel.com/en-us/mic-developer
8580 F:      include/linux/mic_bus.h
8581 F:      include/linux/scif.h
8582 F:      include/uapi/linux/mic_common.h
8583 F:      include/uapi/linux/mic_ioctl.h
8584 F:      include/uapi/linux/scif_ioctl.h
8585 F:      drivers/misc/mic/
8586 F:      drivers/dma/mic_x100_dma.c
8587 F:      drivers/dma/mic_x100_dma.h
8588 F:      Documentation/mic/
8589
8590 INTEL PMC CORE DRIVER
8591 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8592 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8593 L:      platform-driver-x86@vger.kernel.org
8594 S:      Maintained
8595 F:      drivers/platform/x86/intel_pmc_core*
8596
8597 INTEL PMC/P-Unit IPC DRIVER
8598 M:      Zha Qipeng<qipeng.zha@intel.com>
8599 L:      platform-driver-x86@vger.kernel.org
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel_pmc_ipc.c
8602 F:      drivers/platform/x86/intel_punit_ipc.c
8603 F:      arch/x86/include/asm/intel_pmc_ipc.h
8604 F:      arch/x86/include/asm/intel_punit_ipc.h
8605
8606 INTEL PMIC GPIO DRIVERS
8607 M:      Andy Shevchenko <andy@kernel.org>
8608 S:      Maintained
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8610 F:      drivers/gpio/gpio-*cove.c
8611 F:      drivers/gpio/gpio-msic.c
8612
8613 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8614 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8615 S:      Maintained
8616 F:      drivers/mfd/intel_msic.c
8617 F:      drivers/mfd/intel_soc_pmic*
8618 F:      include/linux/mfd/intel_msic.h
8619 F:      include/linux/mfd/intel_soc_pmic*
8620
8621 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8622 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8623 L:      linux-wireless@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8626 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8627 F:      drivers/net/wireless/intel/ipw2x00/
8628
8629 INTEL PSTATE DRIVER
8630 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8631 M:      Len Brown <lenb@kernel.org>
8632 L:      linux-pm@vger.kernel.org
8633 S:      Supported
8634 F:      drivers/cpufreq/intel_pstate.c
8635
8636 INTEL RDMA RNIC DRIVER
8637 M:      Faisal Latif <faisal.latif@intel.com>
8638 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8639 L:      linux-rdma@vger.kernel.org
8640 S:      Supported
8641 F:      drivers/infiniband/hw/i40iw/
8642 F:      include/uapi/rdma/i40iw-abi.h
8643
8644 INTEL SPEED SELECT TECHNOLOGY
8645 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8646 L:      platform-driver-x86@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/platform/x86/intel_speed_select_if/
8649 F:      tools/power/x86/intel-speed-select/
8650 F:      include/uapi/linux/isst_if.h
8651
8652 INTEL STRATIX10 FIRMWARE DRIVERS
8653 M:      Richard Gong <richard.gong@linux.intel.com>
8654 L:      linux-kernel@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/firmware/stratix10-rsu.c
8657 F:      drivers/firmware/stratix10-svc.c
8658 F:      include/linux/firmware/intel/stratix10-smc.h
8659 F:      include/linux/firmware/intel/stratix10-svc-client.h
8660 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8661 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8662
8663 INTEL TELEMETRY DRIVER
8664 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8665 M:      "David E. Box" <david.e.box@linux.intel.com>
8666 L:      platform-driver-x86@vger.kernel.org
8667 S:      Maintained
8668 F:      arch/x86/include/asm/intel_telemetry.h
8669 F:      drivers/platform/x86/intel_telemetry*
8670
8671 INTEL UNCORE FREQUENCY CONTROL
8672 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8673 L:      platform-driver-x86@vger.kernel.org
8674 S:      Maintained
8675 F:      drivers/platform/x86/intel-uncore-frequency.c
8676
8677 INTEL VIRTUAL BUTTON DRIVER
8678 M:      AceLan Kao <acelan.kao@canonical.com>
8679 L:      platform-driver-x86@vger.kernel.org
8680 S:      Maintained
8681 F:      drivers/platform/x86/intel-vbtn.c
8682
8683 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8684 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8685 L:      linux-wireless@vger.kernel.org
8686 S:      Supported
8687 F:      drivers/net/wireless/intel/iwlegacy/
8688
8689 INTEL WIRELESS WIFI LINK (iwlwifi)
8690 M:      Johannes Berg <johannes.berg@intel.com>
8691 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8692 M:      Luca Coelho <luciano.coelho@intel.com>
8693 M:      Intel Linux Wireless <linuxwifi@intel.com>
8694 L:      linux-wireless@vger.kernel.org
8695 W:      http://intellinuxwireless.org
8696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8697 S:      Supported
8698 F:      drivers/net/wireless/intel/iwlwifi/
8699
8700 INTEL WIRELESS WIMAX CONNECTION 2400
8701 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8702 M:      linux-wimax@intel.com
8703 L:      wimax@linuxwimax.org (subscribers-only)
8704 S:      Supported
8705 W:      http://linuxwimax.org
8706 F:      Documentation/admin-guide/wimax/i2400m.rst
8707 F:      drivers/net/wimax/i2400m/
8708 F:      include/uapi/linux/wimax/i2400m.h
8709
8710 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8711 M:      Mario Limonciello <mario.limonciello@dell.com>
8712 S:      Maintained
8713 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8714
8715 INTEL(R) TRACE HUB
8716 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8717 S:      Supported
8718 F:      Documentation/trace/intel_th.rst
8719 F:      drivers/hwtracing/intel_th/
8720 F:      include/linux/intel_th.h
8721
8722 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8723 M:      Ning Sun <ning.sun@intel.com>
8724 L:      tboot-devel@lists.sourceforge.net
8725 W:      http://tboot.sourceforge.net
8726 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8727 S:      Supported
8728 F:      Documentation/x86/intel_txt.rst
8729 F:      include/linux/tboot.h
8730 F:      arch/x86/kernel/tboot.c
8731
8732 INTERCONNECT API
8733 M:      Georgi Djakov <georgi.djakov@linaro.org>
8734 L:      linux-pm@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/driver-api/interconnect.rst
8737 F:      Documentation/devicetree/bindings/interconnect/
8738 F:      drivers/interconnect/
8739 F:      include/dt-bindings/interconnect/
8740 F:      include/linux/interconnect-provider.h
8741 F:      include/linux/interconnect.h
8742
8743 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8744 M:      Linus Walleij <linus.walleij@linaro.org>
8745 L:      linux-iio@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/iio/gyro/mpu3050*
8748 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8749
8750 IOC3 ETHERNET DRIVER
8751 M:      Ralf Baechle <ralf@linux-mips.org>
8752 L:      linux-mips@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8755
8756 IOMAP FILESYSTEM LIBRARY
8757 M:      Christoph Hellwig <hch@infradead.org>
8758 M:      Darrick J. Wong <darrick.wong@oracle.com>
8759 M:      linux-xfs@vger.kernel.org
8760 M:      linux-fsdevel@vger.kernel.org
8761 L:      linux-xfs@vger.kernel.org
8762 L:      linux-fsdevel@vger.kernel.org
8763 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8764 S:      Supported
8765 F:      fs/iomap/
8766 F:      include/linux/iomap.h
8767
8768 IOMMU DRIVERS
8769 M:      Joerg Roedel <joro@8bytes.org>
8770 L:      iommu@lists.linux-foundation.org
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8772 S:      Maintained
8773 F:      Documentation/devicetree/bindings/iommu/
8774 F:      drivers/iommu/
8775 F:      include/linux/iommu.h
8776 F:      include/linux/of_iommu.h
8777 F:      include/linux/iova.h
8778
8779 IO_URING
8780 M:      Jens Axboe <axboe@kernel.dk>
8781 L:      io-uring@vger.kernel.org
8782 T:      git git://git.kernel.dk/linux-block
8783 T:      git git://git.kernel.dk/liburing
8784 S:      Maintained
8785 F:      fs/io_uring.c
8786 F:      fs/io-wq.c
8787 F:      fs/io-wq.h
8788 F:      include/uapi/linux/io_uring.h
8789
8790 IPMI SUBSYSTEM
8791 M:      Corey Minyard <minyard@acm.org>
8792 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8793 W:      http://openipmi.sourceforge.net/
8794 S:      Supported
8795 F:      Documentation/devicetree/bindings/ipmi/
8796 F:      Documentation/IPMI.txt
8797 F:      drivers/char/ipmi/
8798 F:      include/linux/ipmi*
8799 F:      include/uapi/linux/ipmi*
8800
8801 IPS SCSI RAID DRIVER
8802 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8803 L:      linux-scsi@vger.kernel.org
8804 W:      http://www.adaptec.com/
8805 S:      Maintained
8806 F:      drivers/scsi/ips*
8807
8808 IPVS
8809 M:      Wensong Zhang <wensong@linux-vs.org>
8810 M:      Simon Horman <horms@verge.net.au>
8811 M:      Julian Anastasov <ja@ssi.bg>
8812 L:      netdev@vger.kernel.org
8813 L:      lvs-devel@vger.kernel.org
8814 S:      Maintained
8815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8817 F:      Documentation/networking/ipvs-sysctl.txt
8818 F:      include/net/ip_vs.h
8819 F:      include/uapi/linux/ip_vs.h
8820 F:      net/netfilter/ipvs/
8821
8822 IPWIRELESS DRIVER
8823 M:      Jiri Kosina <jikos@kernel.org>
8824 M:      David Sterba <dsterba@suse.com>
8825 S:      Odd Fixes
8826 F:      drivers/tty/ipwireless/
8827
8828 IPX NETWORK LAYER
8829 L:      netdev@vger.kernel.org
8830 S:      Obsolete
8831 F:      include/uapi/linux/ipx.h
8832
8833 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8834 M:      Marc Zyngier <maz@kernel.org>
8835 S:      Maintained
8836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8837 F:      Documentation/IRQ-domain.txt
8838 F:      include/linux/irqdomain.h
8839 F:      kernel/irq/irqdomain.c
8840 F:      kernel/irq/msi.c
8841
8842 IRQ SUBSYSTEM
8843 M:      Thomas Gleixner <tglx@linutronix.de>
8844 L:      linux-kernel@vger.kernel.org
8845 S:      Maintained
8846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8847 F:      kernel/irq/
8848
8849 IRQCHIP DRIVERS
8850 M:      Thomas Gleixner <tglx@linutronix.de>
8851 M:      Jason Cooper <jason@lakedaemon.net>
8852 M:      Marc Zyngier <maz@kernel.org>
8853 L:      linux-kernel@vger.kernel.org
8854 S:      Maintained
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8856 F:      Documentation/devicetree/bindings/interrupt-controller/
8857 F:      drivers/irqchip/
8858
8859 ISA
8860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8861 S:      Maintained
8862 F:      Documentation/driver-api/isa.rst
8863 F:      drivers/base/isa.c
8864 F:      include/linux/isa.h
8865
8866 ISA RADIO MODULE
8867 M:      Hans Verkuil <hverkuil@xs4all.nl>
8868 L:      linux-media@vger.kernel.org
8869 T:      git git://linuxtv.org/media_tree.git
8870 W:      https://linuxtv.org
8871 S:      Maintained
8872 F:      drivers/media/radio/radio-isa*
8873
8874 ISAPNP
8875 M:      Jaroslav Kysela <perex@perex.cz>
8876 S:      Maintained
8877 F:      Documentation/driver-api/isapnp.rst
8878 F:      drivers/pnp/isapnp/
8879 F:      include/linux/isapnp.h
8880
8881 ISCSI
8882 M:      Lee Duncan <lduncan@suse.com>
8883 M:      Chris Leech <cleech@redhat.com>
8884 L:      open-iscsi@googlegroups.com
8885 L:      linux-scsi@vger.kernel.org
8886 W:      www.open-iscsi.com
8887 S:      Maintained
8888 F:      drivers/scsi/*iscsi*
8889 F:      include/scsi/*iscsi*
8890
8891 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8892 M:      Peter Jones <pjones@redhat.com>
8893 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8894 S:      Maintained
8895 F:      drivers/firmware/iscsi_ibft*
8896
8897 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8898 M:      Sagi Grimberg <sagi@grimberg.me>
8899 M:      Max Gurtovoy <maxg@mellanox.com>
8900 L:      linux-rdma@vger.kernel.org
8901 S:      Supported
8902 W:      http://www.openfabrics.org
8903 W:      www.open-iscsi.org
8904 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8905 F:      drivers/infiniband/ulp/iser/
8906
8907 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8908 M:      Sagi Grimberg <sagi@grimberg.me>
8909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8910 L:      linux-rdma@vger.kernel.org
8911 L:      target-devel@vger.kernel.org
8912 S:      Supported
8913 W:      http://www.linux-iscsi.org
8914 F:      drivers/infiniband/ulp/isert
8915
8916 ISDN/mISDN SUBSYSTEM
8917 M:      Karsten Keil <isdn@linux-pingi.de>
8918 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8919 L:      netdev@vger.kernel.org
8920 W:      http://www.isdn4linux.de
8921 S:      Maintained
8922 F:      drivers/isdn/mISDN/
8923 F:      drivers/isdn/hardware/
8924 F:      drivers/isdn/Kconfig
8925 F:      drivers/isdn/Makefile
8926
8927 ISDN/CMTP OVER BLUETOOTH
8928 M:      Karsten Keil <isdn@linux-pingi.de>
8929 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8930 L:      netdev@vger.kernel.org
8931 W:      http://www.isdn4linux.de
8932 S:      Odd Fixes
8933 F:      Documentation/isdn/
8934 F:      drivers/isdn/capi/
8935 F:      net/bluetooth/cmtp/
8936 F:      include/linux/isdn/
8937 F:      include/uapi/linux/isdn/
8938
8939 IT87 HARDWARE MONITORING DRIVER
8940 M:      Jean Delvare <jdelvare@suse.com>
8941 L:      linux-hwmon@vger.kernel.org
8942 S:      Maintained
8943 F:      Documentation/hwmon/it87.rst
8944 F:      drivers/hwmon/it87.c
8945
8946 IT913X MEDIA DRIVER
8947 M:      Antti Palosaari <crope@iki.fi>
8948 L:      linux-media@vger.kernel.org
8949 W:      https://linuxtv.org
8950 W:      http://palosaari.fi/linux/
8951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8952 T:      git git://linuxtv.org/anttip/media_tree.git
8953 S:      Maintained
8954 F:      drivers/media/tuners/it913x*
8955
8956 IVTV VIDEO4LINUX DRIVER
8957 M:      Andy Walls <awalls@md.metrocast.net>
8958 L:      linux-media@vger.kernel.org
8959 T:      git git://linuxtv.org/media_tree.git
8960 W:      https://linuxtv.org
8961 S:      Maintained
8962 F:      Documentation/media/v4l-drivers/ivtv*
8963 F:      drivers/media/pci/ivtv/
8964 F:      include/uapi/linux/ivtv*
8965
8966 IX2505V MEDIA DRIVER
8967 M:      Malcolm Priestley <tvboxspy@gmail.com>
8968 L:      linux-media@vger.kernel.org
8969 W:      https://linuxtv.org
8970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8971 S:      Maintained
8972 F:      drivers/media/dvb-frontends/ix2505v*
8973
8974 JAILHOUSE HYPERVISOR INTERFACE
8975 M:      Jan Kiszka <jan.kiszka@siemens.com>
8976 L:      jailhouse-dev@googlegroups.com
8977 S:      Maintained
8978 F:      arch/x86/kernel/jailhouse.c
8979 F:      arch/x86/include/asm/jailhouse_para.h
8980
8981 JC42.4 TEMPERATURE SENSOR DRIVER
8982 M:      Guenter Roeck <linux@roeck-us.net>
8983 L:      linux-hwmon@vger.kernel.org
8984 S:      Maintained
8985 F:      drivers/hwmon/jc42.c
8986 F:      Documentation/hwmon/jc42.rst
8987
8988 JFS FILESYSTEM
8989 M:      Dave Kleikamp <shaggy@kernel.org>
8990 L:      jfs-discussion@lists.sourceforge.net
8991 W:      http://jfs.sourceforge.net/
8992 T:      git git://github.com/kleikamp/linux-shaggy.git
8993 S:      Maintained
8994 F:      Documentation/admin-guide/jfs.rst
8995 F:      fs/jfs/
8996
8997 JME NETWORK DRIVER
8998 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8999 L:      netdev@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/net/ethernet/jme.*
9002
9003 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9004 M:      David Woodhouse <dwmw2@infradead.org>
9005 M:      Richard Weinberger <richard@nod.at>
9006 L:      linux-mtd@lists.infradead.org
9007 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9008 T:      git git://git.infradead.org/ubifs-2.6.git
9009 S:      Odd Fixes
9010 F:      fs/jffs2/
9011 F:      include/uapi/linux/jffs2.h
9012
9013 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9014 M:      "Theodore Ts'o" <tytso@mit.edu>
9015 M:      Jan Kara <jack@suse.com>
9016 L:      linux-ext4@vger.kernel.org
9017 S:      Maintained
9018 F:      fs/jbd2/
9019 F:      include/linux/jbd2.h
9020
9021 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9022 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9023 L:      linux-media@vger.kernel.org
9024 S:      Maintained
9025 F:      drivers/media/platform/rcar_jpu.c
9026
9027 JSM Neo PCI based serial card
9028 L:      linux-serial@vger.kernel.org
9029 S:      Orphan
9030 F:      drivers/tty/serial/jsm/
9031
9032 K10TEMP HARDWARE MONITORING DRIVER
9033 M:      Clemens Ladisch <clemens@ladisch.de>
9034 L:      linux-hwmon@vger.kernel.org
9035 S:      Maintained
9036 F:      Documentation/hwmon/k10temp.rst
9037 F:      drivers/hwmon/k10temp.c
9038
9039 K8TEMP HARDWARE MONITORING DRIVER
9040 M:      Rudolf Marek <r.marek@assembler.cz>
9041 L:      linux-hwmon@vger.kernel.org
9042 S:      Maintained
9043 F:      Documentation/hwmon/k8temp.rst
9044 F:      drivers/hwmon/k8temp.c
9045
9046 KASAN
9047 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9048 R:      Alexander Potapenko <glider@google.com>
9049 R:      Dmitry Vyukov <dvyukov@google.com>
9050 L:      kasan-dev@googlegroups.com
9051 S:      Maintained
9052 F:      arch/*/include/asm/kasan.h
9053 F:      arch/*/mm/kasan_init*
9054 F:      Documentation/dev-tools/kasan.rst
9055 F:      include/linux/kasan*.h
9056 F:      lib/test_kasan.c
9057 F:      mm/kasan/
9058 F:      scripts/Makefile.kasan
9059
9060 KCONFIG
9061 M:      Masahiro Yamada <masahiroy@kernel.org>
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9063 L:      linux-kbuild@vger.kernel.org
9064 S:      Maintained
9065 F:      Documentation/kbuild/kconfig*
9066 F:      scripts/kconfig/
9067 F:      scripts/Kconfig.include
9068
9069 KDUMP
9070 M:      Dave Young <dyoung@redhat.com>
9071 M:      Baoquan He <bhe@redhat.com>
9072 R:      Vivek Goyal <vgoyal@redhat.com>
9073 L:      kexec@lists.infradead.org
9074 W:      http://lse.sourceforge.net/kdump/
9075 S:      Maintained
9076 F:      Documentation/admin-guide/kdump/
9077
9078 KEENE FM RADIO TRANSMITTER DRIVER
9079 M:      Hans Verkuil <hverkuil@xs4all.nl>
9080 L:      linux-media@vger.kernel.org
9081 T:      git git://linuxtv.org/media_tree.git
9082 W:      https://linuxtv.org
9083 S:      Maintained
9084 F:      drivers/media/radio/radio-keene*
9085
9086 KERNEL AUTOMOUNTER
9087 M:      Ian Kent <raven@themaw.net>
9088 L:      autofs@vger.kernel.org
9089 S:      Maintained
9090 F:      fs/autofs/
9091
9092 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9093 M:      Masahiro Yamada <masahiroy@kernel.org>
9094 M:      Michal Marek <michal.lkml@markovi.net>
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9096 L:      linux-kbuild@vger.kernel.org
9097 S:      Maintained
9098 F:      Documentation/kbuild/
9099 F:      Makefile
9100 F:      scripts/Kbuild*
9101 F:      scripts/Makefile*
9102 F:      scripts/basic/
9103 F:      scripts/mk*
9104 F:      scripts/*vmlinux*
9105 F:      scripts/mod/
9106 F:      scripts/package/
9107
9108 KERNEL JANITORS
9109 L:      kernel-janitors@vger.kernel.org
9110 W:      http://kernelnewbies.org/KernelJanitors
9111 S:      Odd Fixes
9112
9113 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9114 M:      "J. Bruce Fields" <bfields@fieldses.org>
9115 M:      Chuck Lever <chuck.lever@oracle.com>
9116 L:      linux-nfs@vger.kernel.org
9117 W:      http://nfs.sourceforge.net/
9118 T:      git git://linux-nfs.org/~bfields/linux.git
9119 S:      Supported
9120 F:      fs/nfsd/
9121 F:      include/uapi/linux/nfsd/
9122 F:      fs/lockd/
9123 F:      fs/nfs_common/
9124 F:      net/sunrpc/
9125 F:      include/linux/lockd/
9126 F:      include/linux/sunrpc/
9127 F:      include/uapi/linux/sunrpc/
9128
9129 KERNEL SELFTEST FRAMEWORK
9130 M:      Shuah Khan <shuah@kernel.org>
9131 M:      Shuah Khan <skhan@linuxfoundation.org>
9132 L:      linux-kselftest@vger.kernel.org
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9134 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9135 S:      Maintained
9136 F:      tools/testing/selftests/
9137 F:      Documentation/dev-tools/kselftest*
9138
9139 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9140 M:      Brendan Higgins <brendanhiggins@google.com>
9141 L:      linux-kselftest@vger.kernel.org
9142 L:      kunit-dev@googlegroups.com
9143 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9144 S:      Maintained
9145 F:      Documentation/dev-tools/kunit/
9146 F:      include/kunit/
9147 F:      lib/kunit/
9148 F:      tools/testing/kunit/
9149
9150 KERNEL USERMODE HELPER
9151 M:      Luis Chamberlain <mcgrof@kernel.org>
9152 L:      linux-kernel@vger.kernel.org
9153 S:      Maintained
9154 F:      kernel/umh.c
9155 F:      include/linux/umh.h
9156
9157 KERNEL VIRTUAL MACHINE (KVM)
9158 M:      Paolo Bonzini <pbonzini@redhat.com>
9159 L:      kvm@vger.kernel.org
9160 W:      http://www.linux-kvm.org
9161 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9162 S:      Supported
9163 F:      Documentation/virt/kvm/
9164 F:      include/trace/events/kvm.h
9165 F:      include/uapi/asm-generic/kvm*
9166 F:      include/uapi/linux/kvm*
9167 F:      include/asm-generic/kvm*
9168 F:      include/linux/kvm*
9169 F:      include/kvm/iodev.h
9170 F:      virt/kvm/*
9171 F:      tools/kvm/
9172 F:      tools/testing/selftests/kvm/
9173
9174 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9175 M:      Marc Zyngier <maz@kernel.org>
9176 R:      James Morse <james.morse@arm.com>
9177 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9178 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9180 L:      kvmarm@lists.cs.columbia.edu
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9182 S:      Maintained
9183 F:      arch/arm/include/uapi/asm/kvm*
9184 F:      arch/arm/include/asm/kvm*
9185 F:      arch/arm/kvm/
9186 F:      arch/arm64/include/uapi/asm/kvm*
9187 F:      arch/arm64/include/asm/kvm*
9188 F:      arch/arm64/kvm/
9189 F:      virt/kvm/arm/
9190 F:      include/kvm/arm_*
9191
9192 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9193 L:      linux-mips@vger.kernel.org
9194 L:      kvm@vger.kernel.org
9195 S:      Orphan
9196 F:      arch/mips/include/uapi/asm/kvm*
9197 F:      arch/mips/include/asm/kvm*
9198 F:      arch/mips/kvm/
9199
9200 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9201 M:      Paul Mackerras <paulus@ozlabs.org>
9202 L:      kvm-ppc@vger.kernel.org
9203 W:      http://www.linux-kvm.org/
9204 T:      git git://github.com/agraf/linux-2.6.git
9205 S:      Supported
9206 F:      arch/powerpc/include/uapi/asm/kvm*
9207 F:      arch/powerpc/include/asm/kvm*
9208 F:      arch/powerpc/kvm/
9209 F:      arch/powerpc/kernel/kvm*
9210
9211 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9212 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9213 M:      Janosch Frank <frankja@linux.ibm.com>
9214 R:      David Hildenbrand <david@redhat.com>
9215 R:      Cornelia Huck <cohuck@redhat.com>
9216 L:      kvm@vger.kernel.org
9217 W:      http://www.ibm.com/developerworks/linux/linux390/
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9219 S:      Supported
9220 F:      arch/s390/include/uapi/asm/kvm*
9221 F:      arch/s390/include/asm/gmap.h
9222 F:      arch/s390/include/asm/kvm*
9223 F:      arch/s390/kvm/
9224 F:      arch/s390/mm/gmap.c
9225 F:      tools/testing/selftests/kvm/s390x/
9226 F:      tools/testing/selftests/kvm/*/s390x/
9227
9228 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9229 M:      Paolo Bonzini <pbonzini@redhat.com>
9230 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9231 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9232 R:      Wanpeng Li <wanpengli@tencent.com>
9233 R:      Jim Mattson <jmattson@google.com>
9234 R:      Joerg Roedel <joro@8bytes.org>
9235 L:      kvm@vger.kernel.org
9236 W:      http://www.linux-kvm.org
9237 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9238 S:      Supported
9239 F:      arch/x86/kvm/
9240 F:      arch/x86/kvm/*/
9241 F:      arch/x86/include/uapi/asm/kvm*
9242 F:      arch/x86/include/uapi/asm/vmx.h
9243 F:      arch/x86/include/uapi/asm/svm.h
9244 F:      arch/x86/include/asm/kvm*
9245 F:      arch/x86/include/asm/pvclock-abi.h
9246 F:      arch/x86/include/asm/svm.h
9247 F:      arch/x86/include/asm/vmx*.h
9248 F:      arch/x86/kernel/kvm.c
9249 F:      arch/x86/kernel/kvmclock.c
9250
9251 KERNFS
9252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9253 M:      Tejun Heo <tj@kernel.org>
9254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9255 S:      Supported
9256 F:      include/linux/kernfs.h
9257 F:      fs/kernfs/
9258
9259 KEXEC
9260 M:      Eric Biederman <ebiederm@xmission.com>
9261 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9262 L:      kexec@lists.infradead.org
9263 S:      Maintained
9264 F:      include/linux/kexec.h
9265 F:      include/uapi/linux/kexec.h
9266 F:      kernel/kexec*
9267
9268 KEYS-ENCRYPTED
9269 M:      Mimi Zohar <zohar@linux.ibm.com>
9270 L:      linux-integrity@vger.kernel.org
9271 L:      keyrings@vger.kernel.org
9272 S:      Supported
9273 F:      Documentation/security/keys/trusted-encrypted.rst
9274 F:      include/keys/encrypted-type.h
9275 F:      security/keys/encrypted-keys/
9276
9277 KEYS-TRUSTED
9278 M:      James Bottomley <jejb@linux.ibm.com>
9279 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9280 M:      Mimi Zohar <zohar@linux.ibm.com>
9281 L:      linux-integrity@vger.kernel.org
9282 L:      keyrings@vger.kernel.org
9283 S:      Supported
9284 F:      Documentation/security/keys/trusted-encrypted.rst
9285 F:      include/keys/trusted-type.h
9286 F:      security/keys/trusted.c
9287 F:      include/keys/trusted.h
9288
9289 KEYS/KEYRINGS
9290 M:      David Howells <dhowells@redhat.com>
9291 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9292 L:      keyrings@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/security/keys/core.rst
9295 F:      include/linux/key.h
9296 F:      include/linux/key-type.h
9297 F:      include/linux/keyctl.h
9298 F:      include/uapi/linux/keyctl.h
9299 F:      include/keys/
9300 F:      security/keys/
9301
9302 KGDB / KDB /debug_core
9303 M:      Jason Wessel <jason.wessel@windriver.com>
9304 M:      Daniel Thompson <daniel.thompson@linaro.org>
9305 R:      Douglas Anderson <dianders@chromium.org>
9306 W:      http://kgdb.wiki.kernel.org/
9307 L:      kgdb-bugreport@lists.sourceforge.net
9308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9309 S:      Maintained
9310 F:      Documentation/dev-tools/kgdb.rst
9311 F:      drivers/misc/kgdbts.c
9312 F:      drivers/tty/serial/kgdboc.c
9313 F:      include/linux/kdb.h
9314 F:      include/linux/kgdb.h
9315 F:      kernel/debug/
9316
9317 KMEMLEAK
9318 M:      Catalin Marinas <catalin.marinas@arm.com>
9319 S:      Maintained
9320 F:      Documentation/dev-tools/kmemleak.rst
9321 F:      include/linux/kmemleak.h
9322 F:      mm/kmemleak.c
9323 F:      mm/kmemleak-test.c
9324
9325 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9326 M:      Luis Chamberlain <mcgrof@kernel.org>
9327 L:      linux-kernel@vger.kernel.org
9328 S:      Maintained
9329 F:      kernel/kmod.c
9330 F:      include/linux/kmod.h
9331 F:      lib/test_kmod.c
9332 F:      tools/testing/selftests/kmod/
9333
9334 KPROBES
9335 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9336 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9337 M:      "David S. Miller" <davem@davemloft.net>
9338 M:      Masami Hiramatsu <mhiramat@kernel.org>
9339 S:      Maintained
9340 F:      Documentation/kprobes.txt
9341 F:      include/linux/kprobes.h
9342 F:      include/asm-generic/kprobes.h
9343 F:      kernel/kprobes.c
9344
9345 KS0108 LCD CONTROLLER DRIVER
9346 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9347 S:      Maintained
9348 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9349 F:      drivers/auxdisplay/ks0108.c
9350 F:      include/linux/ks0108.h
9351
9352 L3MDEV
9353 M:      David Ahern <dsahern@kernel.org>
9354 L:      netdev@vger.kernel.org
9355 S:      Maintained
9356 F:      net/l3mdev
9357 F:      include/net/l3mdev.h
9358
9359 L7 BPF FRAMEWORK
9360 M:      John Fastabend <john.fastabend@gmail.com>
9361 M:      Daniel Borkmann <daniel@iogearbox.net>
9362 L:      netdev@vger.kernel.org
9363 L:      bpf@vger.kernel.org
9364 S:      Maintained
9365 F:      include/linux/skmsg.h
9366 F:      net/core/skmsg.c
9367 F:      net/core/sock_map.c
9368 F:      net/ipv4/tcp_bpf.c
9369
9370 LANTIQ / INTEL Ethernet drivers
9371 M:      Hauke Mehrtens <hauke@hauke-m.de>
9372 L:      netdev@vger.kernel.org
9373 S:      Maintained
9374 F:      net/dsa/tag_gswip.c
9375 F:      drivers/net/ethernet/lantiq_xrx200.c
9376 F:      drivers/net/dsa/lantiq_pce.h
9377 F:      drivers/net/dsa/lantiq_gswip.c
9378
9379 LANTIQ MIPS ARCHITECTURE
9380 M:      John Crispin <john@phrozen.org>
9381 L:      linux-mips@vger.kernel.org
9382 S:      Maintained
9383 F:      arch/mips/lantiq
9384 F:      drivers/soc/lantiq
9385
9386 LAPB module
9387 L:      linux-x25@vger.kernel.org
9388 S:      Orphan
9389 F:      Documentation/networking/lapb-module.txt
9390 F:      include/*/lapb.h
9391 F:      net/lapb/
9392
9393 LASI 53c700 driver for PARISC
9394 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9395 L:      linux-scsi@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/scsi/53c700.txt
9398 F:      drivers/scsi/53c700*
9399
9400 LEAKING_ADDRESSES
9401 M:      Tobin C. Harding <me@tobin.cc>
9402 M:      Tycho Andersen <tycho@tycho.ws>
9403 L:      kernel-hardening@lists.openwall.com
9404 S:      Maintained
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9406 F:      scripts/leaking_addresses.pl
9407
9408 LED SUBSYSTEM
9409 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9410 M:      Pavel Machek <pavel@ucw.cz>
9411 R:      Dan Murphy <dmurphy@ti.com>
9412 L:      linux-leds@vger.kernel.org
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9415 S:      Maintained
9416 F:      Documentation/devicetree/bindings/leds/
9417 F:      drivers/leds/
9418 F:      include/linux/leds.h
9419
9420 LEGACY EEPROM DRIVER
9421 M:      Jean Delvare <jdelvare@suse.com>
9422 S:      Maintained
9423 F:      Documentation/misc-devices/eeprom.rst
9424 F:      drivers/misc/eeprom/eeprom.c
9425
9426 LEGO MINDSTORMS EV3
9427 R:      David Lechner <david@lechnology.com>
9428 S:      Maintained
9429 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9430 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9431 F:      drivers/power/supply/lego_ev3_battery.c
9432
9433 LEGO USB Tower driver
9434 M:      Juergen Stuber <starblue@users.sourceforge.net>
9435 L:      legousb-devel@lists.sourceforge.net
9436 W:      http://legousb.sourceforge.net/
9437 S:      Maintained
9438 F:      drivers/usb/misc/legousbtower.c
9439
9440 LG LAPTOP EXTRAS
9441 M:      Matan Ziv-Av <matan@svgalib.org>
9442 L:      platform-driver-x86@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9445 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9446 F:      drivers/platform/x86/lg-laptop.c
9447
9448 LG2160 MEDIA DRIVER
9449 M:      Michael Krufky <mkrufky@linuxtv.org>
9450 L:      linux-media@vger.kernel.org
9451 W:      https://linuxtv.org
9452 W:      http://github.com/mkrufky
9453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9454 T:      git git://linuxtv.org/mkrufky/tuners.git
9455 S:      Maintained
9456 F:      drivers/media/dvb-frontends/lg2160.*
9457
9458 LGDT3305 MEDIA DRIVER
9459 M:      Michael Krufky <mkrufky@linuxtv.org>
9460 L:      linux-media@vger.kernel.org
9461 W:      https://linuxtv.org
9462 W:      http://github.com/mkrufky
9463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9464 T:      git git://linuxtv.org/mkrufky/tuners.git
9465 S:      Maintained
9466 F:      drivers/media/dvb-frontends/lgdt3305.*
9467
9468 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9469 M:      Viresh Kumar <vireshk@kernel.org>
9470 L:      linux-ide@vger.kernel.org
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9472 S:      Maintained
9473 F:      include/linux/pata_arasan_cf_data.h
9474 F:      drivers/ata/pata_arasan_cf.c
9475
9476 LIBATA PATA DRIVERS
9477 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9478 M:      Jens Axboe <axboe@kernel.dk>
9479 L:      linux-ide@vger.kernel.org
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9481 S:      Maintained
9482 F:      drivers/ata/pata_*.c
9483 F:      drivers/ata/ata_generic.c
9484
9485 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9486 M:      Linus Walleij <linus.walleij@linaro.org>
9487 L:      linux-ide@vger.kernel.org
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9489 S:      Maintained
9490 F:      drivers/ata/pata_ftide010.c
9491 F:      drivers/ata/sata_gemini.c
9492 F:      drivers/ata/sata_gemini.h
9493
9494 LIBATA SATA AHCI PLATFORM devices support
9495 M:      Hans de Goede <hdegoede@redhat.com>
9496 M:      Jens Axboe <axboe@kernel.dk>
9497 L:      linux-ide@vger.kernel.org
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9499 S:      Maintained
9500 F:      drivers/ata/ahci_platform.c
9501 F:      drivers/ata/libahci_platform.c
9502 F:      include/linux/ahci_platform.h
9503
9504 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9505 M:      Mikael Pettersson <mikpelinux@gmail.com>
9506 L:      linux-ide@vger.kernel.org
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9508 S:      Maintained
9509 F:      drivers/ata/sata_promise.*
9510
9511 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9512 M:      Jens Axboe <axboe@kernel.dk>
9513 L:      linux-ide@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9515 S:      Maintained
9516 F:      drivers/ata/
9517 F:      include/linux/ata.h
9518 F:      include/linux/libata.h
9519 F:      Documentation/devicetree/bindings/ata/
9520
9521 LIBLOCKDEP
9522 M:      Sasha Levin <alexander.levin@microsoft.com>
9523 S:      Maintained
9524 F:      tools/lib/lockdep/
9525
9526 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9527 M:      Dan Williams <dan.j.williams@intel.com>
9528 M:      Vishal Verma <vishal.l.verma@intel.com>
9529 M:      Dave Jiang <dave.jiang@intel.com>
9530 L:      linux-nvdimm@lists.01.org
9531 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9532 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9533 S:      Supported
9534 F:      drivers/nvdimm/blk.c
9535 F:      drivers/nvdimm/region_devs.c
9536
9537 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9538 M:      Vishal Verma <vishal.l.verma@intel.com>
9539 M:      Dan Williams <dan.j.williams@intel.com>
9540 M:      Dave Jiang <dave.jiang@intel.com>
9541 L:      linux-nvdimm@lists.01.org
9542 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9543 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9544 S:      Supported
9545 F:      drivers/nvdimm/btt*
9546
9547 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9548 M:      Dan Williams <dan.j.williams@intel.com>
9549 M:      Vishal Verma <vishal.l.verma@intel.com>
9550 M:      Dave Jiang <dave.jiang@intel.com>
9551 L:      linux-nvdimm@lists.01.org
9552 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9553 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9554 S:      Supported
9555 F:      drivers/nvdimm/pmem*
9556
9557 LIBNVDIMM: DEVICETREE BINDINGS
9558 M:      Oliver O'Halloran <oohall@gmail.com>
9559 L:      linux-nvdimm@lists.01.org
9560 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9561 S:      Supported
9562 F:      drivers/nvdimm/of_pmem.c
9563 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9564
9565 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9566 M:      Dan Williams <dan.j.williams@intel.com>
9567 M:      Vishal Verma <vishal.l.verma@intel.com>
9568 M:      Dave Jiang <dave.jiang@intel.com>
9569 M:      Ira Weiny <ira.weiny@intel.com>
9570 L:      linux-nvdimm@lists.01.org
9571 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9572 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9574 S:      Supported
9575 F:      drivers/nvdimm/*
9576 F:      drivers/acpi/nfit/*
9577 F:      include/linux/nd.h
9578 F:      include/linux/libnvdimm.h
9579 F:      include/uapi/linux/ndctl.h
9580
9581 LICENSES and SPDX stuff
9582 M:      Thomas Gleixner <tglx@linutronix.de>
9583 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9584 L:      linux-spdx@vger.kernel.org
9585 S:      Maintained
9586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9587 F:      COPYING
9588 F:      Documentation/process/license-rules.rst
9589 F:      LICENSES/
9590 F:      scripts/spdxcheck-test.sh
9591 F:      scripts/spdxcheck.py
9592
9593 LIGHTNVM PLATFORM SUPPORT
9594 M:      Matias Bjorling <mb@lightnvm.io>
9595 W:      http://github/OpenChannelSSD
9596 L:      linux-block@vger.kernel.org
9597 S:      Maintained
9598 F:      drivers/lightnvm/
9599 F:      include/linux/lightnvm.h
9600 F:      include/uapi/linux/lightnvm.h
9601
9602 LINUX FOR POWER MACINTOSH
9603 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9604 W:      http://www.penguinppc.org/
9605 L:      linuxppc-dev@lists.ozlabs.org
9606 S:      Maintained
9607 F:      arch/powerpc/platforms/powermac/
9608 F:      drivers/macintosh/
9609
9610 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9611 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9612 M:      Paul Mackerras <paulus@samba.org>
9613 M:      Michael Ellerman <mpe@ellerman.id.au>
9614 W:      https://github.com/linuxppc/linux/wiki
9615 L:      linuxppc-dev@lists.ozlabs.org
9616 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9618 S:      Supported
9619 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9620 F:      Documentation/devicetree/bindings/powerpc/
9621 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9622 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9623 F:      Documentation/powerpc/
9624 F:      arch/powerpc/
9625 F:      drivers/char/tpm/tpm_ibmvtpm*
9626 F:      drivers/crypto/nx/
9627 F:      drivers/crypto/vmx/
9628 F:      drivers/i2c/busses/i2c-opal.c
9629 F:      drivers/net/ethernet/ibm/ibmveth.*
9630 F:      drivers/net/ethernet/ibm/ibmvnic.*
9631 F:      drivers/pci/hotplug/pnv_php.c
9632 F:      drivers/pci/hotplug/rpa*
9633 F:      drivers/rtc/rtc-opal.c
9634 F:      drivers/scsi/ibmvscsi/
9635 F:      drivers/tty/hvc/hvc_opal.c
9636 F:      drivers/watchdog/wdrtas.c
9637 F:      tools/testing/selftests/powerpc
9638 N:      /pmac
9639 N:      powermac
9640 N:      powernv
9641 N:      [^a-z0-9]ps3
9642 N:      pseries
9643
9644 LINUX FOR POWERPC EMBEDDED MPC5XXX
9645 M:      Anatolij Gustschin <agust@denx.de>
9646 L:      linuxppc-dev@lists.ozlabs.org
9647 T:      git git://git.denx.de/linux-denx-agust.git
9648 S:      Maintained
9649 F:      arch/powerpc/platforms/512x/
9650 F:      arch/powerpc/platforms/52xx/
9651
9652 LINUX FOR POWERPC EMBEDDED PPC4XX
9653 M:      Alistair Popple <alistair@popple.id.au>
9654 M:      Matt Porter <mporter@kernel.crashing.org>
9655 W:      http://www.penguinppc.org/
9656 L:      linuxppc-dev@lists.ozlabs.org
9657 S:      Maintained
9658 F:      arch/powerpc/platforms/40x/
9659 F:      arch/powerpc/platforms/44x/
9660
9661 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9662 M:      Scott Wood <oss@buserror.net>
9663 M:      Kumar Gala <galak@kernel.crashing.org>
9664 W:      http://www.penguinppc.org/
9665 L:      linuxppc-dev@lists.ozlabs.org
9666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9667 S:      Maintained
9668 F:      arch/powerpc/platforms/83xx/
9669 F:      arch/powerpc/platforms/85xx/
9670 F:      Documentation/devicetree/bindings/powerpc/fsl/
9671
9672 LINUX FOR POWERPC EMBEDDED PPC8XX
9673 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9674 W:      http://www.penguinppc.org/
9675 L:      linuxppc-dev@lists.ozlabs.org
9676 S:      Maintained
9677 F:      arch/powerpc/platforms/8xx/
9678
9679 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9680 L:      linuxppc-dev@lists.ozlabs.org
9681 S:      Orphan
9682 F:      arch/powerpc/*/*virtex*
9683 F:      arch/powerpc/*/*/*virtex*
9684
9685 LINUX FOR POWERPC PA SEMI PWRFICIENT
9686 L:      linuxppc-dev@lists.ozlabs.org
9687 S:      Orphan
9688 F:      arch/powerpc/platforms/pasemi/
9689 F:      drivers/*/*pasemi*
9690 F:      drivers/*/*/*pasemi*
9691
9692 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9693 M:      Kees Cook <keescook@chromium.org>
9694 S:      Maintained
9695 F:      drivers/misc/lkdtm/*
9696 F:      tools/testing/selftests/lkdtm/*
9697
9698 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9699 M:      Alan Stern <stern@rowland.harvard.edu>
9700 M:      Andrea Parri <parri.andrea@gmail.com>
9701 M:      Will Deacon <will@kernel.org>
9702 M:      Peter Zijlstra <peterz@infradead.org>
9703 M:      Boqun Feng <boqun.feng@gmail.com>
9704 M:      Nicholas Piggin <npiggin@gmail.com>
9705 M:      David Howells <dhowells@redhat.com>
9706 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9707 M:      Luc Maranget <luc.maranget@inria.fr>
9708 M:      "Paul E. McKenney" <paulmck@kernel.org>
9709 R:      Akira Yokosawa <akiyks@gmail.com>
9710 R:      Daniel Lustig <dlustig@nvidia.com>
9711 L:      linux-kernel@vger.kernel.org
9712 L:      linux-arch@vger.kernel.org
9713 S:      Supported
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9715 F:      tools/memory-model/
9716 F:      Documentation/atomic_bitops.txt
9717 F:      Documentation/atomic_t.txt
9718 F:      Documentation/core-api/atomic_ops.rst
9719 F:      Documentation/core-api/refcount-vs-atomic.rst
9720 F:      Documentation/memory-barriers.txt
9721
9722 LIS3LV02D ACCELEROMETER DRIVER
9723 M:      Eric Piel <eric.piel@tremplin-utc.net>
9724 S:      Maintained
9725 F:      Documentation/misc-devices/lis3lv02d.rst
9726 F:      drivers/misc/lis3lv02d/
9727 F:      drivers/platform/x86/hp_accel.c
9728
9729 LIST KUNIT TEST
9730 M:      David Gow <davidgow@google.com>
9731 L:      linux-kselftest@vger.kernel.org
9732 L:      kunit-dev@googlegroups.com
9733 S:      Maintained
9734 F:      lib/list-test.c
9735
9736 LIVE PATCHING
9737 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9738 M:      Jiri Kosina <jikos@kernel.org>
9739 M:      Miroslav Benes <mbenes@suse.cz>
9740 M:      Petr Mladek <pmladek@suse.com>
9741 R:      Joe Lawrence <joe.lawrence@redhat.com>
9742 S:      Maintained
9743 F:      kernel/livepatch/
9744 F:      include/linux/livepatch.h
9745 F:      arch/x86/include/asm/livepatch.h
9746 F:      arch/x86/kernel/livepatch.c
9747 F:      Documentation/livepatch/
9748 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9749 F:      samples/livepatch/
9750 F:      tools/testing/selftests/livepatch/
9751 L:      live-patching@vger.kernel.org
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9753
9754 LLC (802.2)
9755 L:      netdev@vger.kernel.org
9756 S:      Odd fixes
9757 F:      include/linux/llc.h
9758 F:      include/uapi/linux/llc.h
9759 F:      include/net/llc*
9760 F:      net/llc/
9761
9762 LM73 HARDWARE MONITOR DRIVER
9763 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9764 L:      linux-hwmon@vger.kernel.org
9765 S:      Maintained
9766 F:      drivers/hwmon/lm73.c
9767
9768 LM78 HARDWARE MONITOR DRIVER
9769 M:      Jean Delvare <jdelvare@suse.com>
9770 L:      linux-hwmon@vger.kernel.org
9771 S:      Maintained
9772 F:      Documentation/hwmon/lm78.rst
9773 F:      drivers/hwmon/lm78.c
9774
9775 LM83 HARDWARE MONITOR DRIVER
9776 M:      Jean Delvare <jdelvare@suse.com>
9777 L:      linux-hwmon@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/hwmon/lm83.rst
9780 F:      drivers/hwmon/lm83.c
9781
9782 LM90 HARDWARE MONITOR DRIVER
9783 M:      Jean Delvare <jdelvare@suse.com>
9784 L:      linux-hwmon@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/hwmon/lm90.rst
9787 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9788 F:      drivers/hwmon/lm90.c
9789 F:      include/dt-bindings/thermal/lm90.h
9790
9791 LM95234 HARDWARE MONITOR DRIVER
9792 M:      Guenter Roeck <linux@roeck-us.net>
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/hwmon/lm95234.rst
9796 F:      drivers/hwmon/lm95234.c
9797
9798 LME2510 MEDIA DRIVER
9799 M:      Malcolm Priestley <tvboxspy@gmail.com>
9800 L:      linux-media@vger.kernel.org
9801 W:      https://linuxtv.org
9802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9803 S:      Maintained
9804 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9805
9806 LOADPIN SECURITY MODULE
9807 M:      Kees Cook <keescook@chromium.org>
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9809 S:      Supported
9810 F:      security/loadpin/
9811 F:      Documentation/admin-guide/LSM/LoadPin.rst
9812
9813 LOCKING PRIMITIVES
9814 M:      Peter Zijlstra <peterz@infradead.org>
9815 M:      Ingo Molnar <mingo@redhat.com>
9816 M:      Will Deacon <will@kernel.org>
9817 L:      linux-kernel@vger.kernel.org
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9819 S:      Maintained
9820 F:      Documentation/locking/
9821 F:      include/linux/lockdep.h
9822 F:      include/linux/spinlock*.h
9823 F:      arch/*/include/asm/spinlock*.h
9824 F:      include/linux/rwlock*.h
9825 F:      include/linux/mutex*.h
9826 F:      include/linux/rwsem*.h
9827 F:      include/linux/seqlock.h
9828 F:      lib/locking*.[ch]
9829 F:      kernel/locking/
9830 X:      kernel/locking/locktorture.c
9831
9832 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9833 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9834 L:      linux-ntfs-dev@lists.sourceforge.net
9835 W:      http://www.linux-ntfs.org/content/view/19/37/
9836 S:      Maintained
9837 F:      Documentation/admin-guide/ldm.rst
9838 F:      block/partitions/ldm.*
9839
9840 LOGITECH HID GAMING KEYBOARDS
9841 M:      Hans de Goede <hdegoede@redhat.com>
9842 L:      linux-input@vger.kernel.org
9843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9844 S:      Maintained
9845 F:      drivers/hid/hid-lg-g15.c
9846
9847 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9848 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9849 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9850 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9851 L:      MPT-FusionLinux.pdl@broadcom.com
9852 L:      linux-scsi@vger.kernel.org
9853 W:      http://www.avagotech.com/support/
9854 S:      Supported
9855 F:      drivers/message/fusion/
9856 F:      drivers/scsi/mpt3sas/
9857
9858 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9859 M:      Matthew Wilcox <willy@infradead.org>
9860 L:      linux-scsi@vger.kernel.org
9861 S:      Maintained
9862 F:      drivers/scsi/sym53c8xx_2/
9863
9864 LTC1660 DAC DRIVER
9865 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9866 L:      linux-iio@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9869 F:      drivers/iio/dac/ltc1660.c
9870
9871 LTC2983 IIO TEMPERATURE DRIVER
9872 M:      Nuno Sá <nuno.sa@analog.com>
9873 W:      http://ez.analog.com/community/linux-device-drivers
9874 L:      linux-iio@vger.kernel.org
9875 S:      Supported
9876 F:      drivers/iio/temperature/ltc2983.c
9877 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9878
9879 LTC4261 HARDWARE MONITOR DRIVER
9880 M:      Guenter Roeck <linux@roeck-us.net>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/ltc4261.rst
9884 F:      drivers/hwmon/ltc4261.c
9885
9886 LTC2947 HARDWARE MONITOR DRIVER
9887 M:      Nuno Sá <nuno.sa@analog.com>
9888 W:      http://ez.analog.com/community/linux-device-drivers
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Supported
9891 F:      drivers/hwmon/ltc2947-core.c
9892 F:      drivers/hwmon/ltc2947-spi.c
9893 F:      drivers/hwmon/ltc2947-i2c.c
9894 F:      drivers/hwmon/ltc2947.h
9895 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9896
9897 LTC4306 I2C MULTIPLEXER DRIVER
9898 M:      Michael Hennerich <michael.hennerich@analog.com>
9899 W:      http://ez.analog.com/community/linux-device-drivers
9900 L:      linux-i2c@vger.kernel.org
9901 S:      Supported
9902 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9903 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9904
9905 LTP (Linux Test Project)
9906 M:      Mike Frysinger <vapier@gentoo.org>
9907 M:      Cyril Hrubis <chrubis@suse.cz>
9908 M:      Wanlong Gao <wanlong.gao@gmail.com>
9909 M:      Jan Stancek <jstancek@redhat.com>
9910 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9911 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9912 L:      ltp@lists.linux.it (subscribers-only)
9913 W:      http://linux-test-project.github.io/
9914 T:      git git://github.com/linux-test-project/ltp.git
9915 S:      Maintained
9916
9917 M68K ARCHITECTURE
9918 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9919 L:      linux-m68k@lists.linux-m68k.org
9920 W:      http://www.linux-m68k.org/
9921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9922 S:      Maintained
9923 F:      arch/m68k/
9924 F:      drivers/zorro/
9925
9926 M68K ON APPLE MACINTOSH
9927 M:      Joshua Thompson <funaho@jurai.org>
9928 W:      http://www.mac.linux-m68k.org/
9929 L:      linux-m68k@lists.linux-m68k.org
9930 S:      Maintained
9931 F:      arch/m68k/mac/
9932
9933 M68K ON HP9000/300
9934 M:      Philip Blundell <philb@gnu.org>
9935 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9936 S:      Maintained
9937 F:      arch/m68k/hp300/
9938
9939 M88DS3103 MEDIA DRIVER
9940 M:      Antti Palosaari <crope@iki.fi>
9941 L:      linux-media@vger.kernel.org
9942 W:      https://linuxtv.org
9943 W:      http://palosaari.fi/linux/
9944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9945 T:      git git://linuxtv.org/anttip/media_tree.git
9946 S:      Maintained
9947 F:      drivers/media/dvb-frontends/m88ds3103*
9948
9949 M88RS2000 MEDIA DRIVER
9950 M:      Malcolm Priestley <tvboxspy@gmail.com>
9951 L:      linux-media@vger.kernel.org
9952 W:      https://linuxtv.org
9953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9954 S:      Maintained
9955 F:      drivers/media/dvb-frontends/m88rs2000*
9956
9957 MA901 MASTERKIT USB FM RADIO DRIVER
9958 M:      Alexey Klimov <klimov.linux@gmail.com>
9959 L:      linux-media@vger.kernel.org
9960 T:      git git://linuxtv.org/media_tree.git
9961 S:      Maintained
9962 F:      drivers/media/radio/radio-ma901.c
9963
9964 MAC80211
9965 M:      Johannes Berg <johannes@sipsolutions.net>
9966 L:      linux-wireless@vger.kernel.org
9967 W:      http://wireless.kernel.org/
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9970 S:      Maintained
9971 F:      Documentation/networking/mac80211-injection.txt
9972 F:      include/net/mac80211.h
9973 F:      net/mac80211/
9974 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9975 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9976
9977 MAILBOX API
9978 M:      Jassi Brar <jassisinghbrar@gmail.com>
9979 L:      linux-kernel@vger.kernel.org
9980 S:      Maintained
9981 F:      drivers/mailbox/
9982 F:      include/linux/mailbox_client.h
9983 F:      include/linux/mailbox_controller.h
9984
9985 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9986 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9987 W:      http://www.kernel.org/doc/man-pages
9988 L:      linux-man@vger.kernel.org
9989 S:      Maintained
9990
9991 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9992 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9993 L:      linux-mips@vger.kernel.org
9994 S:      Maintained
9995 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9996
9997 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9998 M:      Andrew Lunn <andrew@lunn.ch>
9999 M:      Vivien Didelot <vivien.didelot@gmail.com>
10000 L:      netdev@vger.kernel.org
10001 S:      Maintained
10002 F:      drivers/net/dsa/mv88e6xxx/
10003 F:      include/linux/platform_data/mv88e6xxx.h
10004 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10005 F:      Documentation/networking/devlink/mv88e6xxx.rst
10006
10007 MARVELL ARMADA DRM SUPPORT
10008 M:      Russell King <linux@armlinux.org.uk>
10009 S:      Maintained
10010 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10011 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10012 F:      drivers/gpu/drm/armada/
10013 F:      include/uapi/drm/armada_drm.h
10014 F:      Documentation/devicetree/bindings/display/armada/
10015
10016 MARVELL ARMADA 3700 PHY DRIVERS
10017 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10018 S:      Maintained
10019 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10020 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10021 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10022 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10023
10024 MARVELL CRYPTO DRIVER
10025 M:      Boris Brezillon <bbrezillon@kernel.org>
10026 M:      Arnaud Ebalard <arno@natisbad.org>
10027 F:      drivers/crypto/marvell/
10028 S:      Maintained
10029 L:      linux-crypto@vger.kernel.org
10030
10031 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10032 M:      Mirko Lindner <mlindner@marvell.com>
10033 M:      Stephen Hemminger <stephen@networkplumber.org>
10034 L:      netdev@vger.kernel.org
10035 S:      Maintained
10036 F:      drivers/net/ethernet/marvell/sk*
10037
10038 MARVELL LIBERTAS WIRELESS DRIVER
10039 L:      libertas-dev@lists.infradead.org
10040 S:      Orphan
10041 F:      drivers/net/wireless/marvell/libertas/
10042
10043 MARVELL MACCHIATOBIN SUPPORT
10044 M:      Russell King <linux@armlinux.org.uk>
10045 L:      linux-arm-kernel@lists.infradead.org
10046 S:      Maintained
10047 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10048
10049 MARVELL MV643XX ETHERNET DRIVER
10050 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10051 L:      netdev@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10054 F:      include/linux/mv643xx.h
10055
10056 MARVELL MV88X3310 PHY DRIVER
10057 M:      Russell King <linux@armlinux.org.uk>
10058 L:      netdev@vger.kernel.org
10059 S:      Maintained
10060 F:      drivers/net/phy/marvell10g.c
10061
10062 MARVELL MVEBU THERMAL DRIVER
10063 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10064 S:      Maintained
10065 F:      drivers/thermal/armada_thermal.c
10066
10067 MARVELL MVNETA ETHERNET DRIVER
10068 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10069 L:      netdev@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/net/ethernet/marvell/mvneta.*
10072
10073 MARVELL MWIFIEX WIRELESS DRIVER
10074 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10075 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10076 M:      Xinming Hu <huxinming820@gmail.com>
10077 L:      linux-wireless@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/net/wireless/marvell/mwifiex/
10080
10081 MARVELL MWL8K WIRELESS DRIVER
10082 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10083 L:      linux-wireless@vger.kernel.org
10084 S:      Odd Fixes
10085 F:      drivers/net/wireless/marvell/mwl8k.c
10086
10087 MARVELL NAND CONTROLLER DRIVER
10088 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10089 L:      linux-mtd@lists.infradead.org
10090 S:      Maintained
10091 F:      drivers/mtd/nand/raw/marvell_nand.c
10092 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10093
10094 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10095 M:      Nicolas Pitre <nico@fluxnic.net>
10096 S:      Odd Fixes
10097 F:      drivers/mmc/host/mvsdio.*
10098
10099 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10100 M:      Hu Ziji <huziji@marvell.com>
10101 L:      linux-mmc@vger.kernel.org
10102 S:      Supported
10103 F:      drivers/mmc/host/sdhci-xenon*
10104 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10105
10106 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10107 M:      Sunil Goutham <sgoutham@marvell.com>
10108 M:      Linu Cherian <lcherian@marvell.com>
10109 M:      Geetha sowjanya <gakula@marvell.com>
10110 M:      Jerin Jacob <jerinj@marvell.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Supported
10113 F:      drivers/net/ethernet/marvell/octeontx2/af/
10114 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10115
10116 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10117 M:      Sunil Goutham <sgoutham@marvell.com>
10118 M:      Geetha sowjanya <gakula@marvell.com>
10119 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10120 M:      hariprasad <hkelam@marvell.com>
10121 L:      netdev@vger.kernel.org
10122 S:      Supported
10123 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10124
10125 MATROX FRAMEBUFFER DRIVER
10126 L:      linux-fbdev@vger.kernel.org
10127 S:      Orphan
10128 F:      drivers/video/fbdev/matrox/matroxfb_*
10129 F:      include/uapi/linux/matroxfb.h
10130
10131 MAX16065 HARDWARE MONITOR DRIVER
10132 M:      Guenter Roeck <linux@roeck-us.net>
10133 L:      linux-hwmon@vger.kernel.org
10134 S:      Maintained
10135 F:      Documentation/hwmon/max16065.rst
10136 F:      drivers/hwmon/max16065.c
10137
10138 MAX2175 SDR TUNER DRIVER
10139 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10140 L:      linux-media@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Maintained
10143 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10144 F:      Documentation/media/v4l-drivers/max2175.rst
10145 F:      drivers/media/i2c/max2175*
10146 F:      include/uapi/linux/max2175.h
10147
10148 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10149 L:      linux-hwmon@vger.kernel.org
10150 S:      Orphan
10151 F:      Documentation/hwmon/max6650.rst
10152 F:      drivers/hwmon/max6650.c
10153
10154 MAX6697 HARDWARE MONITOR DRIVER
10155 M:      Guenter Roeck <linux@roeck-us.net>
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/hwmon/max6697.rst
10159 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10160 F:      drivers/hwmon/max6697.c
10161 F:      include/linux/platform_data/max6697.h
10162
10163 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10164 M:      Peter Rosin <peda@axentia.se>
10165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/sound/max9860.txt
10168 F:      sound/soc/codecs/max9860.*
10169
10170 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10171 M:      Andreas Klinger <ak@it-klinger.de>
10172 L:      linux-iio@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10175 F:      drivers/iio/proximity/mb1232.c
10176
10177 MAXIM MAX77650 PMIC MFD DRIVER
10178 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10179 L:      linux-kernel@vger.kernel.org
10180 S:      Maintained
10181 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10182 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10183 F:      include/linux/mfd/max77650.h
10184 F:      drivers/mfd/max77650.c
10185 F:      drivers/regulator/max77650-regulator.c
10186 F:      drivers/power/supply/max77650-charger.c
10187 F:      drivers/input/misc/max77650-onkey.c
10188 F:      drivers/leds/leds-max77650.c
10189 F:      drivers/gpio/gpio-max77650.c
10190
10191 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10192 M:      Javier Martinez Canillas <javier@dowhile0.org>
10193 L:      linux-kernel@vger.kernel.org
10194 S:      Supported
10195 F:      drivers/regulator/max77802-regulator.c
10196 F:      Documentation/devicetree/bindings/*/*max77802.txt
10197 F:      include/dt-bindings/*/*max77802.h
10198
10199 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10200 M:      Krzysztof Kozlowski <krzk@kernel.org>
10201 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10202 L:      linux-pm@vger.kernel.org
10203 S:      Supported
10204 F:      drivers/power/supply/max14577_charger.c
10205 F:      drivers/power/supply/max77693_charger.c
10206
10207 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10208 M:      Chanwoo Choi <cw00.choi@samsung.com>
10209 M:      Krzysztof Kozlowski <krzk@kernel.org>
10210 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10211 L:      linux-kernel@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/*/max14577*.c
10214 F:      drivers/*/max77686*.c
10215 F:      drivers/*/max77693*.c
10216 F:      drivers/extcon/extcon-max14577.c
10217 F:      drivers/extcon/extcon-max77693.c
10218 F:      drivers/rtc/rtc-max77686.c
10219 F:      drivers/clk/clk-max77686.c
10220 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10221 F:      Documentation/devicetree/bindings/*/max77686.txt
10222 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10223 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10224 F:      include/linux/mfd/max14577*.h
10225 F:      include/linux/mfd/max77686*.h
10226 F:      include/linux/mfd/max77693*.h
10227
10228 MAXIRADIO FM RADIO RECEIVER DRIVER
10229 M:      Hans Verkuil <hverkuil@xs4all.nl>
10230 L:      linux-media@vger.kernel.org
10231 T:      git git://linuxtv.org/media_tree.git
10232 W:      https://linuxtv.org
10233 S:      Maintained
10234 F:      drivers/media/radio/radio-maxiradio*
10235
10236 MCAN MMIO DEVICE DRIVER
10237 M:      Dan Murphy <dmurphy@ti.com>
10238 M:      Sriram Dash <sriram.dash@samsung.com>
10239 L:      linux-can@vger.kernel.org
10240 S:      Maintained
10241 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10242 F:      drivers/net/can/m_can/m_can.c
10243 F:      drivers/net/can/m_can/m_can.h
10244 F:      drivers/net/can/m_can/m_can_platform.c
10245
10246 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10247 M:      Peter Rosin <peda@axentia.se>
10248 L:      linux-iio@vger.kernel.org
10249 S:      Maintained
10250 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10251 F:      drivers/iio/potentiometer/mcp4018.c
10252 F:      drivers/iio/potentiometer/mcp4531.c
10253
10254 MCR20A IEEE-802.15.4 RADIO DRIVER
10255 M:      Xue Liu <liuxuenetmail@gmail.com>
10256 L:      linux-wpan@vger.kernel.org
10257 W:      https://github.com/xueliu/mcr20a-linux
10258 S:      Maintained
10259 F:      drivers/net/ieee802154/mcr20a.c
10260 F:      drivers/net/ieee802154/mcr20a.h
10261 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10262
10263 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10264 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10265 L:      linux-iio@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/iio/dac/cio-dac.c
10268
10269 MEDIA CONTROLLER FRAMEWORK
10270 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10272 L:      linux-media@vger.kernel.org
10273 W:      https://www.linuxtv.org
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/mc/
10277 F:      include/media/media-*.h
10278 F:      include/uapi/linux/media.h
10279
10280 MEDIA DRIVERS FOR ASCOT2E
10281 M:      Sergey Kozlov <serjk@netup.ru>
10282 M:      Abylay Ospan <aospan@netup.ru>
10283 L:      linux-media@vger.kernel.org
10284 W:      https://linuxtv.org
10285 W:      http://netup.tv/
10286 T:      git git://linuxtv.org/media_tree.git
10287 S:      Supported
10288 F:      drivers/media/dvb-frontends/ascot2e*
10289
10290 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10291 M:      Jasmin Jessich <jasmin@anw.at>
10292 L:      linux-media@vger.kernel.org
10293 W:      https://linuxtv.org
10294 T:      git git://linuxtv.org/media_tree.git
10295 S:      Maintained
10296 F:      drivers/media/dvb-frontends/cxd2099*
10297
10298 MEDIA DRIVERS FOR CXD2841ER
10299 M:      Sergey Kozlov <serjk@netup.ru>
10300 M:      Abylay Ospan <aospan@netup.ru>
10301 L:      linux-media@vger.kernel.org
10302 W:      https://linuxtv.org
10303 W:      http://netup.tv/
10304 T:      git git://linuxtv.org/media_tree.git
10305 S:      Supported
10306 F:      drivers/media/dvb-frontends/cxd2841er*
10307
10308 MEDIA DRIVERS FOR CXD2880
10309 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10310 L:      linux-media@vger.kernel.org
10311 W:      http://linuxtv.org/
10312 T:      git git://linuxtv.org/media_tree.git
10313 S:      Supported
10314 F:      drivers/media/dvb-frontends/cxd2880/*
10315 F:      drivers/media/spi/cxd2880*
10316
10317 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10318 L:      linux-media@vger.kernel.org
10319 W:      https://linuxtv.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Orphan
10322 F:      drivers/media/pci/ddbridge/*
10323
10324 MEDIA DRIVERS FOR FREESCALE IMX
10325 M:      Steve Longerbeam <slongerbeam@gmail.com>
10326 M:      Philipp Zabel <p.zabel@pengutronix.de>
10327 L:      linux-media@vger.kernel.org
10328 T:      git git://linuxtv.org/media_tree.git
10329 S:      Maintained
10330 F:      Documentation/devicetree/bindings/media/imx.txt
10331 F:      Documentation/media/v4l-drivers/imx.rst
10332 F:      drivers/staging/media/imx/
10333 F:      include/linux/imx-media.h
10334 F:      include/media/imx.h
10335
10336 MEDIA DRIVER FOR FREESCALE IMX PXP
10337 M:      Philipp Zabel <p.zabel@pengutronix.de>
10338 L:      linux-media@vger.kernel.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Maintained
10341 F:      drivers/media/platform/imx-pxp.[ch]
10342
10343 MEDIA DRIVERS FOR FREESCALE IMX7
10344 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10345 L:      linux-media@vger.kernel.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Maintained
10348 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10349 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10350 F:      Documentation/media/v4l-drivers/imx7.rst
10351 F:      drivers/staging/media/imx/imx7-media-csi.c
10352 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10353
10354 MEDIA DRIVERS FOR HELENE
10355 M:      Abylay Ospan <aospan@netup.ru>
10356 L:      linux-media@vger.kernel.org
10357 W:      https://linuxtv.org
10358 W:      http://netup.tv/
10359 T:      git git://linuxtv.org/media_tree.git
10360 S:      Supported
10361 F:      drivers/media/dvb-frontends/helene*
10362
10363 MEDIA DRIVERS FOR HORUS3A
10364 M:      Sergey Kozlov <serjk@netup.ru>
10365 M:      Abylay Ospan <aospan@netup.ru>
10366 L:      linux-media@vger.kernel.org
10367 W:      https://linuxtv.org
10368 W:      http://netup.tv/
10369 T:      git git://linuxtv.org/media_tree.git
10370 S:      Supported
10371 F:      drivers/media/dvb-frontends/horus3a*
10372
10373 MEDIA DRIVERS FOR LNBH25
10374 M:      Sergey Kozlov <serjk@netup.ru>
10375 M:      Abylay Ospan <aospan@netup.ru>
10376 L:      linux-media@vger.kernel.org
10377 W:      https://linuxtv.org
10378 W:      http://netup.tv/
10379 T:      git git://linuxtv.org/media_tree.git
10380 S:      Supported
10381 F:      drivers/media/dvb-frontends/lnbh25*
10382
10383 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10384 L:      linux-media@vger.kernel.org
10385 W:      https://linuxtv.org
10386 T:      git git://linuxtv.org/media_tree.git
10387 S:      Orphan
10388 F:      drivers/media/dvb-frontends/mxl5xx*
10389
10390 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10391 M:      Sergey Kozlov <serjk@netup.ru>
10392 M:      Abylay Ospan <aospan@netup.ru>
10393 L:      linux-media@vger.kernel.org
10394 W:      https://linuxtv.org
10395 W:      http://netup.tv/
10396 T:      git git://linuxtv.org/media_tree.git
10397 S:      Supported
10398 F:      drivers/media/pci/netup_unidvb/*
10399
10400 MEDIA DRIVERS FOR RENESAS - CEU
10401 M:      Jacopo Mondi <jacopo@jmondi.org>
10402 L:      linux-media@vger.kernel.org
10403 L:      linux-renesas-soc@vger.kernel.org
10404 T:      git git://linuxtv.org/media_tree.git
10405 S:      Supported
10406 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10407 F:      drivers/media/platform/renesas-ceu.c
10408 F:      include/media/drv-intf/renesas-ceu.h
10409
10410 MEDIA DRIVERS FOR RENESAS - DRIF
10411 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10412 L:      linux-media@vger.kernel.org
10413 L:      linux-renesas-soc@vger.kernel.org
10414 T:      git git://linuxtv.org/media_tree.git
10415 S:      Supported
10416 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10417 F:      drivers/media/platform/rcar_drif.c
10418
10419 MEDIA DRIVERS FOR RENESAS - FCP
10420 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10421 L:      linux-media@vger.kernel.org
10422 L:      linux-renesas-soc@vger.kernel.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 S:      Supported
10425 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10426 F:      drivers/media/platform/rcar-fcp.c
10427 F:      include/media/rcar-fcp.h
10428
10429 MEDIA DRIVERS FOR RENESAS - FDP1
10430 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10431 L:      linux-media@vger.kernel.org
10432 L:      linux-renesas-soc@vger.kernel.org
10433 T:      git git://linuxtv.org/media_tree.git
10434 S:      Supported
10435 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10436 F:      drivers/media/platform/rcar_fdp1.c
10437
10438 MEDIA DRIVERS FOR RENESAS - VIN
10439 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10440 L:      linux-media@vger.kernel.org
10441 L:      linux-renesas-soc@vger.kernel.org
10442 T:      git git://linuxtv.org/media_tree.git
10443 S:      Supported
10444 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10445 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10446 F:      drivers/media/platform/rcar-vin/
10447
10448 MEDIA DRIVERS FOR RENESAS - VSP1
10449 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10450 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10451 L:      linux-media@vger.kernel.org
10452 L:      linux-renesas-soc@vger.kernel.org
10453 T:      git git://linuxtv.org/media_tree.git
10454 S:      Supported
10455 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10456 F:      drivers/media/platform/vsp1/
10457
10458 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10459 L:      linux-media@vger.kernel.org
10460 W:      https://linuxtv.org
10461 T:      git git://linuxtv.org/media_tree.git
10462 S:      Orphan
10463 F:      drivers/media/dvb-frontends/stv0910*
10464
10465 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10466 L:      linux-media@vger.kernel.org
10467 W:      https://linuxtv.org
10468 T:      git git://linuxtv.org/media_tree.git
10469 S:      Orphan
10470 F:      drivers/media/dvb-frontends/stv6111*
10471
10472 MEDIA DRIVERS FOR STM32 - DCMI
10473 M:      Hugues Fruchet <hugues.fruchet@st.com>
10474 L:      linux-media@vger.kernel.org
10475 T:      git git://linuxtv.org/media_tree.git
10476 S:      Supported
10477 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10478 F:      drivers/media/platform/stm32/stm32-dcmi.c
10479
10480 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10481 M:      Dmitry Osipenko <digetx@gmail.com>
10482 L:      linux-media@vger.kernel.org
10483 L:      linux-tegra@vger.kernel.org
10484 T:      git git://linuxtv.org/media_tree.git
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10487 F:      drivers/staging/media/tegra-vde/
10488
10489 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10490 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10491 L:      linux-media@vger.kernel.org
10492 W:      https://linuxtv.org
10493 Q:      http://patchwork.kernel.org/project/linux-media/list/
10494 T:      git git://linuxtv.org/media_tree.git
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/media/
10497 F:      Documentation/media/
10498 F:      drivers/media/
10499 F:      drivers/staging/media/
10500 F:      include/linux/platform_data/media/
10501 F:      include/media/
10502 F:      include/uapi/linux/dvb/
10503 F:      include/uapi/linux/videodev2.h
10504 F:      include/uapi/linux/media.h
10505 F:      include/uapi/linux/v4l2-*
10506 F:      include/uapi/linux/meye.h
10507 F:      include/uapi/linux/ivtv*
10508 F:      include/uapi/linux/uvcvideo.h
10509
10510 MEDIATEK BLUETOOTH DRIVER
10511 M:      Sean Wang <sean.wang@mediatek.com>
10512 L:      linux-bluetooth@vger.kernel.org
10513 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10514 S:      Maintained
10515 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10516 F:      drivers/bluetooth/btmtkuart.c
10517
10518 MEDIATEK CIR DRIVER
10519 M:      Sean Wang <sean.wang@mediatek.com>
10520 S:      Maintained
10521 F:      drivers/media/rc/mtk-cir.c
10522
10523 MEDIATEK DMA DRIVER
10524 M:      Sean Wang <sean.wang@mediatek.com>
10525 L:      dmaengine@vger.kernel.org
10526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10527 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10528 S:      Maintained
10529 F:      Documentation/devicetree/bindings/dma/mtk-*
10530 F:      drivers/dma/mediatek/
10531
10532 MEDIATEK PMIC LED DRIVER
10533 M:      Sean Wang <sean.wang@mediatek.com>
10534 S:      Maintained
10535 F:      drivers/leds/leds-mt6323.c
10536 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10537
10538 MEDIATEK ETHERNET DRIVER
10539 M:      Felix Fietkau <nbd@openwrt.org>
10540 M:      John Crispin <john@phrozen.org>
10541 M:      Sean Wang <sean.wang@mediatek.com>
10542 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10543 L:      netdev@vger.kernel.org
10544 S:      Maintained
10545 F:      drivers/net/ethernet/mediatek/
10546
10547 MEDIATEK SWITCH DRIVER
10548 M:      Sean Wang <sean.wang@mediatek.com>
10549 L:      netdev@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/net/dsa/mt7530.*
10552 F:      net/dsa/tag_mtk.c
10553
10554 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10555 M:      Sean Wang <sean.wang@mediatek.com>
10556 L:      linux-pm@vger.kernel.org
10557 S:      Maintained
10558 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10559 F:      drivers/power/reset/mt6323-poweroff.c
10560
10561 MEDIATEK JPEG DRIVER
10562 M:      Rick Chang <rick.chang@mediatek.com>
10563 M:      Bin Liu <bin.liu@mediatek.com>
10564 S:      Supported
10565 F:      drivers/media/platform/mtk-jpeg/
10566 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10567
10568 MEDIATEK MDP DRIVER
10569 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10570 M:      Houlong Wei <houlong.wei@mediatek.com>
10571 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10572 S:      Supported
10573 F:      drivers/media/platform/mtk-mdp/
10574 F:      drivers/media/platform/mtk-vpu/
10575 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10576
10577 MEDIATEK MEDIA DRIVER
10578 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10579 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10580 S:      Supported
10581 F:      drivers/media/platform/mtk-vcodec/
10582 F:      drivers/media/platform/mtk-vpu/
10583 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10584 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10585
10586 MEDIATEK MMC/SD/SDIO DRIVER
10587 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10588 S:      Maintained
10589 F:      drivers/mmc/host/mtk-sd.c
10590 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10591
10592 MEDIATEK MT76 WIRELESS LAN DRIVER
10593 M:      Felix Fietkau <nbd@nbd.name>
10594 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10595 R:      Ryder Lee <ryder.lee@mediatek.com>
10596 R:      Roy Luo <royluo@google.com>
10597 L:      linux-wireless@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/net/wireless/mediatek/mt76/
10600
10601 MEDIATEK MT7601U WIRELESS LAN DRIVER
10602 M:      Jakub Kicinski <kubakici@wp.pl>
10603 L:      linux-wireless@vger.kernel.org
10604 S:      Maintained
10605 F:      drivers/net/wireless/mediatek/mt7601u/
10606
10607 MEDIATEK MT7621/28/88 I2C DRIVER
10608 M:      Stefan Roese <sr@denx.de>
10609 L:      linux-i2c@vger.kernel.org
10610 S:      Maintained
10611 F:      drivers/i2c/busses/i2c-mt7621.c
10612 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10613
10614 MEDIATEK NAND CONTROLLER DRIVER
10615 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10616 L:      linux-mtd@lists.infradead.org
10617 S:      Maintained
10618 F:      drivers/mtd/nand/raw/mtk_*
10619 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10620
10621 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10622 M:      Sean Wang <sean.wang@mediatek.com>
10623 S:      Maintained
10624 F:      drivers/char/hw_random/mtk-rng.c
10625
10626 MEDIATEK USB3 DRD IP DRIVER
10627 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10628 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10630 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10631 S:      Maintained
10632 F:      drivers/usb/mtu3/
10633
10634 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10635 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10636 M:      Martin Donnelly <martin.donnelly@ge.com>
10637 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10638 S:      Maintained
10639 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10640 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10641
10642 MEGARAID SCSI/SAS DRIVERS
10643 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10644 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10645 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10646 L:      megaraidlinux.pdl@broadcom.com
10647 L:      linux-scsi@vger.kernel.org
10648 W:      http://www.avagotech.com/support/
10649 S:      Maintained
10650 F:      Documentation/scsi/megaraid.txt
10651 F:      drivers/scsi/megaraid.*
10652 F:      drivers/scsi/megaraid/
10653
10654 MELEXIS MLX90614 DRIVER
10655 M:      Crt Mori <cmo@melexis.com>
10656 L:      linux-iio@vger.kernel.org
10657 W:      http://www.melexis.com
10658 S:      Supported
10659 F:      drivers/iio/temperature/mlx90614.c
10660
10661 MELEXIS MLX90632 DRIVER
10662 M:      Crt Mori <cmo@melexis.com>
10663 L:      linux-iio@vger.kernel.org
10664 W:      http://www.melexis.com
10665 S:      Supported
10666 F:      drivers/iio/temperature/mlx90632.c
10667
10668 MELFAS MIP4 TOUCHSCREEN DRIVER
10669 M:      Sangwon Jee <jeesw@melfas.com>
10670 W:      http://www.melfas.com
10671 S:      Supported
10672 F:      drivers/input/touchscreen/melfas_mip4.c
10673 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10674
10675 MELLANOX ETHERNET DRIVER (mlx4_en)
10676 M:      Tariq Toukan <tariqt@mellanox.com>
10677 L:      netdev@vger.kernel.org
10678 S:      Supported
10679 W:      http://www.mellanox.com
10680 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10681 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10682
10683 MELLANOX ETHERNET DRIVER (mlx5e)
10684 M:      Saeed Mahameed <saeedm@mellanox.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Supported
10687 W:      http://www.mellanox.com
10688 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10689 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10690
10691 MELLANOX ETHERNET INNOVA DRIVERS
10692 R:      Boris Pismenny <borisp@mellanox.com>
10693 L:      netdev@vger.kernel.org
10694 S:      Supported
10695 W:      http://www.mellanox.com
10696 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10697 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10698 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10699 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10700 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10701
10702 MELLANOX ETHERNET SWITCH DRIVERS
10703 M:      Jiri Pirko <jiri@mellanox.com>
10704 M:      Ido Schimmel <idosch@mellanox.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Supported
10707 W:      http://www.mellanox.com
10708 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10709 F:      drivers/net/ethernet/mellanox/mlxsw/
10710 F:      tools/testing/selftests/drivers/net/mlxsw/
10711
10712 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10713 M:      mlxsw@mellanox.com
10714 L:      netdev@vger.kernel.org
10715 S:      Supported
10716 W:      http://www.mellanox.com
10717 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10718 F:      drivers/net/ethernet/mellanox/mlxfw/
10719
10720 MELLANOX HARDWARE PLATFORM SUPPORT
10721 M:      Andy Shevchenko <andy@infradead.org>
10722 M:      Darren Hart <dvhart@infradead.org>
10723 M:      Vadim Pasternak <vadimp@mellanox.com>
10724 L:      platform-driver-x86@vger.kernel.org
10725 S:      Supported
10726 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10727 F:      drivers/platform/mellanox/
10728 F:      include/linux/platform_data/mlxreg.h
10729
10730 MELLANOX MLX4 core VPI driver
10731 M:      Tariq Toukan <tariqt@mellanox.com>
10732 L:      netdev@vger.kernel.org
10733 L:      linux-rdma@vger.kernel.org
10734 W:      http://www.mellanox.com
10735 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10736 S:      Supported
10737 F:      drivers/net/ethernet/mellanox/mlx4/
10738 F:      include/linux/mlx4/
10739
10740 MELLANOX MLX4 IB driver
10741 M:      Yishai Hadas <yishaih@mellanox.com>
10742 L:      linux-rdma@vger.kernel.org
10743 W:      http://www.mellanox.com
10744 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10745 S:      Supported
10746 F:      drivers/infiniband/hw/mlx4/
10747 F:      include/linux/mlx4/
10748 F:      include/uapi/rdma/mlx4-abi.h
10749
10750 MELLANOX MLX5 core VPI driver
10751 M:      Saeed Mahameed <saeedm@mellanox.com>
10752 M:      Leon Romanovsky <leonro@mellanox.com>
10753 L:      netdev@vger.kernel.org
10754 L:      linux-rdma@vger.kernel.org
10755 W:      http://www.mellanox.com
10756 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10757 S:      Supported
10758 F:      drivers/net/ethernet/mellanox/mlx5/core/
10759 F:      include/linux/mlx5/
10760 F:      Documentation/networking/device_drivers/mellanox/
10761
10762 MELLANOX MLX5 IB driver
10763 M:      Leon Romanovsky <leonro@mellanox.com>
10764 L:      linux-rdma@vger.kernel.org
10765 W:      http://www.mellanox.com
10766 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10767 S:      Supported
10768 F:      drivers/infiniband/hw/mlx5/
10769 F:      include/linux/mlx5/
10770 F:      include/uapi/rdma/mlx5-abi.h
10771
10772 MELLANOX MLXCPLD I2C AND MUX DRIVER
10773 M:      Vadim Pasternak <vadimp@mellanox.com>
10774 M:      Michael Shych <michaelsh@mellanox.com>
10775 L:      linux-i2c@vger.kernel.org
10776 S:      Supported
10777 F:      drivers/i2c/busses/i2c-mlxcpld.c
10778 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10779 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10780
10781 MELLANOX MLXCPLD LED DRIVER
10782 M:      Vadim Pasternak <vadimp@mellanox.com>
10783 L:      linux-leds@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/leds/leds-mlxcpld.c
10786 F:      drivers/leds/leds-mlxreg.c
10787 F:      Documentation/leds/leds-mlxcpld.rst
10788
10789 MELLANOX PLATFORM DRIVER
10790 M:      Vadim Pasternak <vadimp@mellanox.com>
10791 L:      platform-driver-x86@vger.kernel.org
10792 S:      Supported
10793 F:      drivers/platform/x86/mlx-platform.c
10794
10795 MEMBARRIER SUPPORT
10796 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10797 M:      "Paul E. McKenney" <paulmck@kernel.org>
10798 L:      linux-kernel@vger.kernel.org
10799 S:      Supported
10800 F:      kernel/sched/membarrier.c
10801 F:      include/uapi/linux/membarrier.h
10802 F:      arch/powerpc/include/asm/membarrier.h
10803
10804 MEMBLOCK
10805 M:      Mike Rapoport <rppt@linux.ibm.com>
10806 L:      linux-mm@kvack.org
10807 S:      Maintained
10808 F:      include/linux/memblock.h
10809 F:      mm/memblock.c
10810 F:      Documentation/core-api/boot-time-mm.rst
10811
10812 MEMORY MANAGEMENT
10813 M:      Andrew Morton <akpm@linux-foundation.org>
10814 L:      linux-mm@kvack.org
10815 W:      http://www.linux-mm.org
10816 T:      quilt https://ozlabs.org/~akpm/mmotm/
10817 T:      quilt https://ozlabs.org/~akpm/mmots/
10818 T:      git git://github.com/hnaz/linux-mm.git
10819 S:      Maintained
10820 F:      include/linux/mm.h
10821 F:      include/linux/gfp.h
10822 F:      include/linux/mmzone.h
10823 F:      include/linux/memory_hotplug.h
10824 F:      include/linux/vmalloc.h
10825 F:      mm/
10826
10827 MEMORY TECHNOLOGY DEVICES (MTD)
10828 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10829 M:      Richard Weinberger <richard@nod.at>
10830 M:      Vignesh Raghavendra <vigneshr@ti.com>
10831 L:      linux-mtd@lists.infradead.org
10832 W:      http://www.linux-mtd.infradead.org/
10833 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10834 C:      irc://irc.oftc.net/mtd
10835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10837 S:      Maintained
10838 F:      Documentation/devicetree/bindings/mtd/
10839 F:      drivers/mtd/
10840 F:      include/linux/mtd/
10841 F:      include/uapi/mtd/
10842
10843 MEN A21 WATCHDOG DRIVER
10844 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10845 L:      linux-watchdog@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/watchdog/mena21_wdt.c
10848
10849 MEN CHAMELEON BUS (mcb)
10850 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10851 S:      Maintained
10852 F:      drivers/mcb/
10853 F:      include/linux/mcb.h
10854 F:      Documentation/driver-api/men-chameleon-bus.rst
10855
10856 MEN F21BMC (Board Management Controller)
10857 M:      Andreas Werner <andreas.werner@men.de>
10858 S:      Supported
10859 F:      drivers/mfd/menf21bmc.c
10860 F:      drivers/watchdog/menf21bmc_wdt.c
10861 F:      drivers/leds/leds-menf21bmc.c
10862 F:      drivers/hwmon/menf21bmc_hwmon.c
10863 F:      Documentation/hwmon/menf21bmc.rst
10864
10865 MEN Z069 WATCHDOG DRIVER
10866 M:      Johannes Thumshirn <jth@kernel.org>
10867 L:      linux-watchdog@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/watchdog/menz69_wdt.c
10870
10871 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10872 M:      Neil Armstrong <narmstrong@baylibre.com>
10873 L:      linux-media@vger.kernel.org
10874 L:      linux-amlogic@lists.infradead.org
10875 W:      http://linux-meson.com/
10876 S:      Supported
10877 F:      drivers/media/platform/meson/ao-cec.c
10878 F:      drivers/media/platform/meson/ao-cec-g12a.c
10879 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10880 T:      git git://linuxtv.org/media_tree.git
10881
10882 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10883 M:      Liang Yang <liang.yang@amlogic.com>
10884 L:      linux-mtd@lists.infradead.org
10885 S:      Maintained
10886 F:      drivers/mtd/nand/raw/meson_*
10887 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10888
10889 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10890 M:      Maxime Jourdan <mjourdan@baylibre.com>
10891 L:      linux-media@vger.kernel.org
10892 L:      linux-amlogic@lists.infradead.org
10893 S:      Supported
10894 F:      drivers/staging/media/meson/vdec/
10895 T:      git git://linuxtv.org/media_tree.git
10896
10897 METHODE UDPU SUPPORT
10898 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10899 S:      Maintained
10900 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10901
10902 MICROBLAZE ARCHITECTURE
10903 M:      Michal Simek <monstr@monstr.eu>
10904 W:      http://www.monstr.eu/fdt/
10905 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10906 S:      Supported
10907 F:      arch/microblaze/
10908
10909 MICROCHIP AT91 SERIAL DRIVER
10910 M:      Richard Genoud <richard.genoud@gmail.com>
10911 S:      Maintained
10912 F:      drivers/tty/serial/atmel_serial.c
10913 F:      drivers/tty/serial/atmel_serial.h
10914 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10915
10916 MICROCHIP AUDIO ASOC DRIVERS
10917 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10919 S:      Supported
10920 F:      sound/soc/atmel
10921
10922 MICROCHIP DMA DRIVER
10923 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10925 L:      dmaengine@vger.kernel.org
10926 S:      Supported
10927 F:      drivers/dma/at_hdmac.c
10928 F:      drivers/dma/at_hdmac_regs.h
10929 F:      include/linux/platform_data/dma-atmel.h
10930 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10931 F:      include/dt-bindings/dma/at91.h
10932
10933 MICROCHIP ECC DRIVER
10934 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10935 L:      linux-crypto@vger.kernel.org
10936 S:      Maintained
10937 F:      drivers/crypto/atmel-ecc.*
10938
10939 MICROCHIP I2C DRIVER
10940 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10941 L:      linux-i2c@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/i2c/busses/i2c-at91.h
10944 F:      drivers/i2c/busses/i2c-at91-*.c
10945
10946 MICROCHIP ISC DRIVER
10947 M:      Eugen Hristev <eugen.hristev@microchip.com>
10948 L:      linux-media@vger.kernel.org
10949 S:      Supported
10950 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10951 F:      drivers/media/platform/atmel/atmel-isc.h
10952 F:      drivers/media/platform/atmel/atmel-isc-base.c
10953 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10954 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10955
10956 MICROCHIP ISI DRIVER
10957 M:      Eugen Hristev <eugen.hristev@microchip.com>
10958 L:      linux-media@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/media/platform/atmel/atmel-isi.c
10961 F:      drivers/media/platform/atmel/atmel-isi.h
10962
10963 MICROCHIP AT91 USART MFD DRIVER
10964 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10965 L:      linux-kernel@vger.kernel.org
10966 S:      Supported
10967 F:      drivers/mfd/at91-usart.c
10968 F:      include/dt-bindings/mfd/at91-usart.h
10969 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10970
10971 MICROCHIP AT91 USART SPI DRIVER
10972 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10973 L:      linux-spi@vger.kernel.org
10974 S:      Supported
10975 F:      drivers/spi/spi-at91-usart.c
10976 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10977
10978 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10979 M:      Woojung Huh <woojung.huh@microchip.com>
10980 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10981 L:      netdev@vger.kernel.org
10982 S:      Maintained
10983 F:      net/dsa/tag_ksz.c
10984 F:      drivers/net/dsa/microchip/*
10985 F:      include/linux/platform_data/microchip-ksz.h
10986 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10987
10988 MICROCHIP LAN743X ETHERNET DRIVER
10989 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10990 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10991 L:      netdev@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/net/ethernet/microchip/lan743x_*
10994
10995 MICROCHIP LCDFB DRIVER
10996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10997 L:      linux-fbdev@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/video/fbdev/atmel_lcdfb.c
11000 F:      include/video/atmel_lcdc.h
11001
11002 MICROCHIP MMC/SD/SDIO MCI DRIVER
11003 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11004 S:      Maintained
11005 F:      drivers/mmc/host/atmel-mci.c
11006
11007 MICROCHIP MCP16502 PMIC DRIVER
11008 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11012 F:      drivers/regulator/mcp16502.c
11013
11014 MICROCHIP MCP3911 ADC DRIVER
11015 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11016 M:      Kent Gustavsson <kent@minoris.se>
11017 L:      linux-iio@vger.kernel.org
11018 S:      Supported
11019 F:      drivers/iio/adc/mcp3911.c
11020 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11021
11022 MICROCHIP NAND DRIVER
11023 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11024 L:      linux-mtd@lists.infradead.org
11025 S:      Supported
11026 F:      drivers/mtd/nand/raw/atmel/*
11027 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11028
11029 MICROCHIP PWM DRIVER
11030 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11032 L:      linux-pwm@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/pwm/pwm-atmel.c
11035 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11036
11037 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11038 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11039 M:      Eugen Hristev <eugen.hristev@microchip.com>
11040 L:      linux-iio@vger.kernel.org
11041 S:      Supported
11042 F:      drivers/iio/adc/at91-sama5d2_adc.c
11043 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11044 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11045
11046 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11047 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11048 S:      Supported
11049 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11050
11051 MICROCHIP SPI DRIVER
11052 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11053 S:      Supported
11054 F:      drivers/spi/spi-atmel.*
11055
11056 MICROCHIP SSC DRIVER
11057 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11059 S:      Supported
11060 F:      drivers/misc/atmel-ssc.c
11061 F:      include/linux/atmel-ssc.h
11062
11063 MICROCHIP USBA UDC DRIVER
11064 M:      Cristian Birsan <cristian.birsan@microchip.com>
11065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11066 S:      Supported
11067 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11068
11069 MICROCHIP USB251XB DRIVER
11070 M:      Richard Leitner <richard.leitner@skidata.com>
11071 L:      linux-usb@vger.kernel.org
11072 S:      Maintained
11073 F:      drivers/usb/misc/usb251xb.c
11074 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11075
11076 MICROCHIP XDMA DRIVER
11077 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11078 L:      linux-arm-kernel@lists.infradead.org
11079 L:      dmaengine@vger.kernel.org
11080 S:      Supported
11081 F:      drivers/dma/at_xdmac.c
11082
11083 MICROSEMI MIPS SOCS
11084 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11085 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11086 L:      linux-mips@vger.kernel.org
11087 S:      Supported
11088 F:      arch/mips/generic/board-ocelot.c
11089 F:      arch/mips/configs/generic/board-ocelot.config
11090 F:      arch/mips/boot/dts/mscc/
11091 F:      Documentation/devicetree/bindings/mips/mscc.txt
11092
11093 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11094 M:      Don Brace <don.brace@microsemi.com>
11095 L:      esc.storagedev@microsemi.com
11096 L:      linux-scsi@vger.kernel.org
11097 S:      Supported
11098 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11099 F:      drivers/scsi/smartpqi/Kconfig
11100 F:      drivers/scsi/smartpqi/Makefile
11101 F:      include/linux/cciss*.h
11102 F:      include/uapi/linux/cciss*.h
11103 F:      Documentation/scsi/smartpqi.txt
11104
11105 MICROSEMI ETHERNET SWITCH DRIVER
11106 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11107 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11108 L:      netdev@vger.kernel.org
11109 S:      Supported
11110 F:      drivers/net/ethernet/mscc/
11111 F:      include/soc/mscc/ocelot*
11112
11113 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11114 M:      Chen Yu <yu.c.chen@intel.com>
11115 L:      platform-driver-x86@vger.kernel.org
11116 S:      Supported
11117 F:      drivers/platform/x86/surfacepro3_button.c
11118
11119 MICROTEK X6 SCANNER
11120 M:      Oliver Neukum <oliver@neukum.org>
11121 S:      Maintained
11122 F:      drivers/usb/image/microtek.*
11123
11124 MIPS
11125 M:      Ralf Baechle <ralf@linux-mips.org>
11126 M:      Paul Burton <paulburton@kernel.org>
11127 L:      linux-mips@vger.kernel.org
11128 W:      http://www.linux-mips.org/
11129 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11131 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11132 S:      Supported
11133 F:      Documentation/devicetree/bindings/mips/
11134 F:      Documentation/mips/
11135 F:      arch/mips/
11136 F:      drivers/platform/mips/
11137
11138 MIPS BOSTON DEVELOPMENT BOARD
11139 M:      Paul Burton <paulburton@kernel.org>
11140 L:      linux-mips@vger.kernel.org
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11143 F:      arch/mips/boot/dts/img/boston.dts
11144 F:      arch/mips/configs/generic/board-boston.config
11145 F:      drivers/clk/imgtec/clk-boston.c
11146 F:      include/dt-bindings/clock/boston-clock.h
11147
11148 MIPS GENERIC PLATFORM
11149 M:      Paul Burton <paulburton@kernel.org>
11150 L:      linux-mips@vger.kernel.org
11151 S:      Supported
11152 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11153 F:      arch/mips/generic/
11154 F:      arch/mips/tools/generic-board-config.sh
11155
11156 MIPS/LOONGSON1 ARCHITECTURE
11157 M:      Keguang Zhang <keguang.zhang@gmail.com>
11158 L:      linux-mips@vger.kernel.org
11159 S:      Maintained
11160 F:      arch/mips/loongson32/
11161 F:      arch/mips/include/asm/mach-loongson32/
11162 F:      drivers/*/*loongson1*
11163 F:      drivers/*/*/*loongson1*
11164
11165 MIPS/LOONGSON2EF ARCHITECTURE
11166 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11167 L:      linux-mips@vger.kernel.org
11168 S:      Maintained
11169 F:      arch/mips/loongson2ef/
11170 F:      arch/mips/include/asm/mach-loongson2ef/
11171 F:      drivers/*/*loongson2*
11172 F:      drivers/*/*/*loongson2*
11173
11174 MIPS/LOONGSON64 ARCHITECTURE
11175 M:      Huacai Chen <chenhc@lemote.com>
11176 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11177 L:      linux-mips@vger.kernel.org
11178 S:      Maintained
11179 F:      arch/mips/loongson64/
11180 F:      arch/mips/include/asm/mach-loongson64/
11181 F:      drivers/platform/mips/cpu_hwmon.c
11182 F:      drivers/*/*loongson3*
11183 F:      drivers/*/*/*loongson3*
11184
11185 MIPS RINT INSTRUCTION EMULATION
11186 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11187 L:      linux-mips@vger.kernel.org
11188 S:      Supported
11189 F:      arch/mips/math-emu/sp_rint.c
11190 F:      arch/mips/math-emu/dp_rint.c
11191
11192 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11193 M:      Hans Verkuil <hverkuil@xs4all.nl>
11194 L:      linux-media@vger.kernel.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 W:      https://linuxtv.org
11197 S:      Odd Fixes
11198 F:      drivers/media/radio/radio-miropcm20*
11199
11200 MMP SUPPORT
11201 R:      Lubomir Rintel <lkundrak@v3.sk>
11202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11204 S:      Odd Fixes
11205 F:      arch/arm/boot/dts/mmp*
11206 F:      arch/arm/mach-mmp/
11207 F:      linux/soc/mmp/
11208
11209 MMP USB PHY DRIVERS
11210 R:      Lubomir Rintel <lkundrak@v3.sk>
11211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11212 S:      Maintained
11213 F:      drivers/phy/marvell/phy-mmp3-usb.c
11214 F:      drivers/phy/marvell/phy-pxa-usb.c
11215
11216 MMU GATHER AND TLB INVALIDATION
11217 M:      Will Deacon <will@kernel.org>
11218 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11219 M:      Andrew Morton <akpm@linux-foundation.org>
11220 M:      Nick Piggin <npiggin@gmail.com>
11221 M:      Peter Zijlstra <peterz@infradead.org>
11222 L:      linux-arch@vger.kernel.org
11223 L:      linux-mm@kvack.org
11224 S:      Maintained
11225 F:      arch/*/include/asm/tlb.h
11226 F:      include/asm-generic/tlb.h
11227 F:      mm/mmu_gather.c
11228
11229 MN88472 MEDIA DRIVER
11230 M:      Antti Palosaari <crope@iki.fi>
11231 L:      linux-media@vger.kernel.org
11232 W:      https://linuxtv.org
11233 W:      http://palosaari.fi/linux/
11234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11235 S:      Maintained
11236 F:      drivers/media/dvb-frontends/mn88472*
11237
11238 MN88473 MEDIA DRIVER
11239 M:      Antti Palosaari <crope@iki.fi>
11240 L:      linux-media@vger.kernel.org
11241 W:      https://linuxtv.org
11242 W:      http://palosaari.fi/linux/
11243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11244 S:      Maintained
11245 F:      drivers/media/dvb-frontends/mn88473*
11246
11247 MODULE SUPPORT
11248 M:      Jessica Yu <jeyu@kernel.org>
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11250 S:      Maintained
11251 F:      include/linux/module.h
11252 F:      kernel/module.c
11253
11254 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11255 W:      http://popies.net/meye/
11256 S:      Orphan
11257 F:      Documentation/media/v4l-drivers/meye*
11258 F:      drivers/media/pci/meye/
11259 F:      include/uapi/linux/meye.h
11260
11261 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11262 M:      Jiri Slaby <jirislaby@gmail.com>
11263 S:      Maintained
11264 F:      Documentation/driver-api/serial/moxa-smartio.rst
11265 F:      drivers/tty/mxser.*
11266
11267 MONOLITHIC POWER SYSTEM PMIC DRIVER
11268 M:      Saravanan Sekar <sravanhome@gmail.com>
11269 S:      Maintained
11270 F:      Documentation/devicetree/bindings/regulator/mpq7920.yaml
11271 F:      drivers/regulator/mpq7920.c
11272 F:      drivers/regulator/mpq7920.h
11273
11274 MR800 AVERMEDIA USB FM RADIO DRIVER
11275 M:      Alexey Klimov <klimov.linux@gmail.com>
11276 L:      linux-media@vger.kernel.org
11277 T:      git git://linuxtv.org/media_tree.git
11278 S:      Maintained
11279 F:      drivers/media/radio/radio-mr800.c
11280
11281 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11282 M:      Alan Ott <alan@signal11.us>
11283 L:      linux-wpan@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/net/ieee802154/mrf24j40.c
11286 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11287
11288 MSI LAPTOP SUPPORT
11289 M:      "Lee, Chun-Yi" <jlee@suse.com>
11290 L:      platform-driver-x86@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/platform/x86/msi-laptop.c
11293
11294 MSI WMI SUPPORT
11295 L:      platform-driver-x86@vger.kernel.org
11296 S:      Orphan
11297 F:      drivers/platform/x86/msi-wmi.c
11298
11299 MSI001 MEDIA DRIVER
11300 M:      Antti Palosaari <crope@iki.fi>
11301 L:      linux-media@vger.kernel.org
11302 W:      https://linuxtv.org
11303 W:      http://palosaari.fi/linux/
11304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11305 T:      git git://linuxtv.org/anttip/media_tree.git
11306 S:      Maintained
11307 F:      drivers/media/tuners/msi001*
11308
11309 MSI2500 MEDIA DRIVER
11310 M:      Antti Palosaari <crope@iki.fi>
11311 L:      linux-media@vger.kernel.org
11312 W:      https://linuxtv.org
11313 W:      http://palosaari.fi/linux/
11314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11315 T:      git git://linuxtv.org/anttip/media_tree.git
11316 S:      Maintained
11317 F:      drivers/media/usb/msi2500/
11318
11319 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11320 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11321 L:      linux-mtd@lists.infradead.org
11322 S:      Maintained
11323 F:      drivers/mtd/devices/docg3*
11324
11325 MT9M032 APTINA SENSOR DRIVER
11326 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11327 L:      linux-media@vger.kernel.org
11328 T:      git git://linuxtv.org/media_tree.git
11329 S:      Maintained
11330 F:      drivers/media/i2c/mt9m032.c
11331 F:      include/media/i2c/mt9m032.h
11332
11333 MT9P031 APTINA CAMERA SENSOR
11334 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11335 L:      linux-media@vger.kernel.org
11336 T:      git git://linuxtv.org/media_tree.git
11337 S:      Maintained
11338 F:      drivers/media/i2c/mt9p031.c
11339 F:      include/media/i2c/mt9p031.h
11340
11341 MT9T001 APTINA CAMERA SENSOR
11342 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11343 L:      linux-media@vger.kernel.org
11344 T:      git git://linuxtv.org/media_tree.git
11345 S:      Maintained
11346 F:      drivers/media/i2c/mt9t001.c
11347 F:      include/media/i2c/mt9t001.h
11348
11349 MT9T112 APTINA CAMERA SENSOR
11350 M:      Jacopo Mondi <jacopo@jmondi.org>
11351 L:      linux-media@vger.kernel.org
11352 T:      git git://linuxtv.org/media_tree.git
11353 S:      Odd Fixes
11354 F:      drivers/media/i2c/mt9t112.c
11355 F:      include/media/i2c/mt9t112.h
11356
11357 MT9V032 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:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11363 F:      drivers/media/i2c/mt9v032.c
11364 F:      include/media/i2c/mt9v032.h
11365
11366 MT9V111 APTINA CAMERA SENSOR
11367 M:      Jacopo Mondi <jacopo@jmondi.org>
11368 L:      linux-media@vger.kernel.org
11369 T:      git git://linuxtv.org/media_tree.git
11370 S:      Maintained
11371 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11372 F:      drivers/media/i2c/mt9v111.c
11373
11374 MULTIFUNCTION DEVICES (MFD)
11375 M:      Lee Jones <lee.jones@linaro.org>
11376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/mfd/
11379 F:      drivers/mfd/
11380 F:      include/linux/mfd/
11381 F:      include/dt-bindings/mfd/
11382
11383 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11384 S:      Orphan
11385 F:      drivers/mmc/host/mmc_spi.c
11386 F:      include/linux/spi/mmc_spi.h
11387
11388 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11389 M:      Ulf Hansson <ulf.hansson@linaro.org>
11390 L:      linux-mmc@vger.kernel.org
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11392 S:      Maintained
11393 F:      Documentation/devicetree/bindings/mmc/
11394 F:      drivers/mmc/
11395 F:      include/linux/mmc/
11396 F:      include/uapi/linux/mmc/
11397
11398 MULTIPLEXER SUBSYSTEM
11399 M:      Peter Rosin <peda@axentia.se>
11400 S:      Maintained
11401 F:      Documentation/ABI/testing/sysfs-class-mux*
11402 F:      Documentation/devicetree/bindings/mux/
11403 F:      include/dt-bindings/mux/
11404 F:      include/linux/mux/
11405 F:      drivers/mux/
11406
11407 MULTITECH MULTIPORT CARD (ISICOM)
11408 S:      Orphan
11409 F:      drivers/tty/isicom.c
11410 F:      include/linux/isicom.h
11411
11412 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11413 M:      Bin Liu <b-liu@ti.com>
11414 L:      linux-usb@vger.kernel.org
11415 S:      Maintained
11416 F:      drivers/usb/musb/
11417
11418 MXL301RF MEDIA DRIVER
11419 M:      Akihiro Tsukada <tskd08@gmail.com>
11420 L:      linux-media@vger.kernel.org
11421 S:      Odd Fixes
11422 F:      drivers/media/tuners/mxl301rf*
11423
11424 MXL5007T MEDIA DRIVER
11425 M:      Michael Krufky <mkrufky@linuxtv.org>
11426 L:      linux-media@vger.kernel.org
11427 W:      https://linuxtv.org
11428 W:      http://github.com/mkrufky
11429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11430 T:      git git://linuxtv.org/mkrufky/tuners.git
11431 S:      Maintained
11432 F:      drivers/media/tuners/mxl5007t.*
11433
11434 MXSFB DRM DRIVER
11435 M:      Marek Vasut <marex@denx.de>
11436 M:      Stefan Agner <stefan@agner.ch>
11437 L:      dri-devel@lists.freedesktop.org
11438 S:      Supported
11439 F:      drivers/gpu/drm/mxsfb/
11440 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11441 T:      git git://anongit.freedesktop.org/drm/drm-misc
11442
11443 MYLEX DAC960 PCI RAID Controller
11444 M:      Hannes Reinecke <hare@kernel.org>
11445 L:      linux-scsi@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/scsi/myrb.*
11448 F:      drivers/scsi/myrs.*
11449
11450 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11451 M:      Chris Lee <christopher.lee@cspi.com>
11452 L:      netdev@vger.kernel.org
11453 W:      https://www.cspi.com/ethernet-products/support/downloads/
11454 S:      Supported
11455 F:      drivers/net/ethernet/myricom/myri10ge/
11456
11457 NAND FLASH SUBSYSTEM
11458 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11459 R:      Richard Weinberger <richard@nod.at>
11460 L:      linux-mtd@lists.infradead.org
11461 W:      http://www.linux-mtd.infradead.org/
11462 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11464 S:      Maintained
11465 F:      drivers/mtd/nand/
11466 F:      include/linux/mtd/*nand*.h
11467
11468 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11469 M:      Daniel Mack <zonque@gmail.com>
11470 S:      Maintained
11471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11472 W:      http://www.native-instruments.com
11473 F:      sound/usb/caiaq/
11474
11475 NATSEMI ETHERNET DRIVER (DP8381x)
11476 S:      Orphan
11477 F:      drivers/net/ethernet/natsemi/natsemi.c
11478
11479 NCR 5380 SCSI DRIVERS
11480 M:      Finn Thain <fthain@telegraphics.com.au>
11481 M:      Michael Schmitz <schmitzmic@gmail.com>
11482 L:      linux-scsi@vger.kernel.org
11483 S:      Maintained
11484 F:      Documentation/scsi/g_NCR5380.txt
11485 F:      drivers/scsi/NCR5380.*
11486 F:      drivers/scsi/arm/cumana_1.c
11487 F:      drivers/scsi/arm/oak.c
11488 F:      drivers/scsi/atari_scsi.*
11489 F:      drivers/scsi/dmx3191d.c
11490 F:      drivers/scsi/g_NCR5380.*
11491 F:      drivers/scsi/mac_scsi.*
11492 F:      drivers/scsi/sun3_scsi.*
11493 F:      drivers/scsi/sun3_scsi_vme.c
11494
11495 NCSI LIBRARY
11496 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11497 S:      Maintained
11498 F:      net/ncsi/
11499
11500 NCT6775 HARDWARE MONITOR DRIVER
11501 M:      Guenter Roeck <linux@roeck-us.net>
11502 L:      linux-hwmon@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/hwmon/nct6775.rst
11505 F:      drivers/hwmon/nct6775.c
11506
11507 NET_FAILOVER MODULE
11508 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11509 L:      netdev@vger.kernel.org
11510 S:      Supported
11511 F:      drivers/net/net_failover.c
11512 F:      include/net/net_failover.h
11513 F:      Documentation/networking/net_failover.rst
11514
11515 NETEM NETWORK EMULATOR
11516 M:      Stephen Hemminger <stephen@networkplumber.org>
11517 L:      netdev@vger.kernel.org
11518 S:      Maintained
11519 F:      net/sched/sch_netem.c
11520
11521 NETERION 10GbE DRIVERS (s2io/vxge)
11522 M:      Jon Mason <jdmason@kudzu.us>
11523 L:      netdev@vger.kernel.org
11524 S:      Supported
11525 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11526 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11527 F:      drivers/net/ethernet/neterion/
11528
11529 NETFILTER
11530 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11531 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11532 M:      Florian Westphal <fw@strlen.de>
11533 L:      netfilter-devel@vger.kernel.org
11534 L:      coreteam@netfilter.org
11535 W:      http://www.netfilter.org/
11536 W:      http://www.iptables.org/
11537 W:      http://www.nftables.org/
11538 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11541 S:      Maintained
11542 F:      include/linux/netfilter*
11543 F:      include/linux/netfilter/
11544 F:      include/net/netfilter/
11545 F:      include/uapi/linux/netfilter*
11546 F:      include/uapi/linux/netfilter/
11547 F:      net/*/netfilter.c
11548 F:      net/*/netfilter/
11549 F:      net/netfilter/
11550 F:      net/bridge/br_netfilter*.c
11551
11552 NETROM NETWORK LAYER
11553 M:      Ralf Baechle <ralf@linux-mips.org>
11554 L:      linux-hams@vger.kernel.org
11555 W:      http://www.linux-ax25.org/
11556 S:      Maintained
11557 F:      include/net/netrom.h
11558 F:      include/uapi/linux/netrom.h
11559 F:      net/netrom/
11560
11561 NETRONOME ETHERNET DRIVERS
11562 M:      Jakub Kicinski <kuba@kernel.org>
11563 L:      oss-drivers@netronome.com
11564 S:      Maintained
11565 F:      drivers/net/ethernet/netronome/
11566
11567 NETWORK BLOCK DEVICE (NBD)
11568 M:      Josef Bacik <josef@toxicpanda.com>
11569 S:      Maintained
11570 L:      linux-block@vger.kernel.org
11571 L:      nbd@other.debian.org
11572 F:      Documentation/admin-guide/blockdev/nbd.rst
11573 F:      drivers/block/nbd.c
11574 F:      include/trace/events/nbd.h
11575 F:      include/uapi/linux/nbd.h
11576
11577 NETWORK DROP MONITOR
11578 M:      Neil Horman <nhorman@tuxdriver.com>
11579 L:      netdev@vger.kernel.org
11580 S:      Maintained
11581 W:      https://fedorahosted.org/dropwatch/
11582 F:      net/core/drop_monitor.c
11583 F:      include/uapi/linux/net_dropmon.h
11584 F:      include/net/drop_monitor.h
11585
11586 NETWORKING DRIVERS
11587 M:      "David S. Miller" <davem@davemloft.net>
11588 L:      netdev@vger.kernel.org
11589 W:      http://www.linuxfoundation.org/en/Net
11590 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11593 S:      Odd Fixes
11594 F:      Documentation/devicetree/bindings/net/
11595 F:      drivers/net/
11596 F:      include/linux/if_*
11597 F:      include/linux/netdevice.h
11598 F:      include/linux/etherdevice.h
11599 F:      include/linux/fcdevice.h
11600 F:      include/linux/fddidevice.h
11601 F:      include/linux/hippidevice.h
11602 F:      include/linux/inetdevice.h
11603 F:      include/uapi/linux/if_*
11604 F:      include/uapi/linux/netdevice.h
11605
11606 NETWORKING DRIVERS (WIRELESS)
11607 M:      Kalle Valo <kvalo@codeaurora.org>
11608 L:      linux-wireless@vger.kernel.org
11609 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11612 S:      Maintained
11613 F:      Documentation/devicetree/bindings/net/wireless/
11614 F:      drivers/net/wireless/
11615
11616 NETWORKING [DSA]
11617 M:      Andrew Lunn <andrew@lunn.ch>
11618 M:      Vivien Didelot <vivien.didelot@gmail.com>
11619 M:      Florian Fainelli <f.fainelli@gmail.com>
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/net/dsa/
11622 F:      net/dsa/
11623 F:      include/net/dsa.h
11624 F:      include/linux/dsa/
11625 F:      include/linux/platform_data/dsa.h
11626 F:      drivers/net/dsa/
11627
11628 NETWORKING [GENERAL]
11629 M:      "David S. Miller" <davem@davemloft.net>
11630 M:      Jakub Kicinski <kuba@kernel.org>
11631 L:      netdev@vger.kernel.org
11632 W:      http://www.linuxfoundation.org/en/Net
11633 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11636 B:      mailto:netdev@vger.kernel.org
11637 S:      Maintained
11638 F:      net/
11639 F:      include/net/
11640 F:      include/linux/in.h
11641 F:      include/linux/net.h
11642 F:      include/linux/netdevice.h
11643 F:      include/uapi/linux/in.h
11644 F:      include/uapi/linux/net.h
11645 F:      include/uapi/linux/netdevice.h
11646 F:      include/uapi/linux/net_namespace.h
11647 F:      tools/testing/selftests/net/
11648 F:      lib/net_utils.c
11649 F:      lib/random32.c
11650 F:      Documentation/networking/
11651
11652 NETWORKING [IPSEC]
11653 M:      Steffen Klassert <steffen.klassert@secunet.com>
11654 M:      Herbert Xu <herbert@gondor.apana.org.au>
11655 M:      "David S. Miller" <davem@davemloft.net>
11656 L:      netdev@vger.kernel.org
11657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11659 S:      Maintained
11660 F:      net/xfrm/
11661 F:      net/key/
11662 F:      net/ipv4/xfrm*
11663 F:      net/ipv4/esp4*
11664 F:      net/ipv4/ah4.c
11665 F:      net/ipv4/ipcomp.c
11666 F:      net/ipv4/ip_vti.c
11667 F:      net/ipv6/xfrm*
11668 F:      net/ipv6/esp6*
11669 F:      net/ipv6/ah6.c
11670 F:      net/ipv6/ipcomp6.c
11671 F:      net/ipv6/ip6_vti.c
11672 F:      include/uapi/linux/xfrm.h
11673 F:      include/net/xfrm.h
11674
11675 NETWORKING [IPv4/IPv6]
11676 M:      "David S. Miller" <davem@davemloft.net>
11677 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11678 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11679 L:      netdev@vger.kernel.org
11680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11681 S:      Maintained
11682 F:      net/ipv4/
11683 F:      net/ipv6/
11684 F:      include/net/ip*
11685 F:      arch/x86/net/*
11686
11687 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11688 M:      Paul Moore <paul@paul-moore.com>
11689 W:      https://github.com/netlabel
11690 L:      netdev@vger.kernel.org
11691 L:      linux-security-module@vger.kernel.org
11692 S:      Maintained
11693 F:      Documentation/netlabel/
11694 F:      include/net/calipso.h
11695 F:      include/net/cipso_ipv4.h
11696 F:      include/net/netlabel.h
11697 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11698 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11699 F:      net/netlabel/
11700 F:      net/ipv4/cipso_ipv4.c
11701 F:      net/ipv6/calipso.c
11702 F:      net/netfilter/xt_CONNSECMARK.c
11703 F:      net/netfilter/xt_SECMARK.c
11704
11705 NETWORKING [MPTCP]
11706 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11707 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11708 L:      netdev@vger.kernel.org
11709 L:      mptcp@lists.01.org
11710 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11711 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11712 S:      Maintained
11713 F:      include/net/mptcp.h
11714 F:      net/mptcp/
11715 F:      tools/testing/selftests/net/mptcp/
11716
11717 NETWORKING [TCP]
11718 M:      Eric Dumazet <edumazet@google.com>
11719 L:      netdev@vger.kernel.org
11720 S:      Maintained
11721 F:      net/ipv4/tcp*.c
11722 F:      net/ipv4/syncookies.c
11723 F:      net/ipv6/tcp*.c
11724 F:      net/ipv6/syncookies.c
11725 F:      include/uapi/linux/tcp.h
11726 F:      include/net/tcp.h
11727 F:      include/linux/tcp.h
11728 F:      include/trace/events/tcp.h
11729
11730 NETWORKING [TLS]
11731 M:      Boris Pismenny <borisp@mellanox.com>
11732 M:      Aviad Yehezkel <aviadye@mellanox.com>
11733 M:      John Fastabend <john.fastabend@gmail.com>
11734 M:      Daniel Borkmann <daniel@iogearbox.net>
11735 M:      Jakub Kicinski <kuba@kernel.org>
11736 L:      netdev@vger.kernel.org
11737 S:      Maintained
11738 F:      net/tls/*
11739 F:      include/uapi/linux/tls.h
11740 F:      include/net/tls.h
11741
11742 NETWORKING [WIRELESS]
11743 L:      linux-wireless@vger.kernel.org
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745
11746 NETDEVSIM
11747 M:      Jakub Kicinski <kuba@kernel.org>
11748 S:      Maintained
11749 F:      drivers/net/netdevsim/*
11750
11751 NETXEN (1/10) GbE SUPPORT
11752 M:      Manish Chopra <manishc@marvell.com>
11753 M:      Rahul Verma <rahulv@marvell.com>
11754 M:      GR-Linux-NIC-Dev@marvell.com
11755 L:      netdev@vger.kernel.org
11756 S:      Supported
11757 F:      drivers/net/ethernet/qlogic/netxen/
11758
11759 NEXTHOP
11760 M:      David Ahern <dsahern@kernel.org>
11761 L:      netdev@vger.kernel.org
11762 S:      Maintained
11763 F:      include/net/nexthop.h
11764 F:      include/uapi/linux/nexthop.h
11765 F:      include/net/netns/nexthop.h
11766 F:      net/ipv4/nexthop.c
11767
11768 NFC SUBSYSTEM
11769 L:      netdev@vger.kernel.org
11770 S:      Orphan
11771 F:      net/nfc/
11772 F:      include/net/nfc/
11773 F:      include/uapi/linux/nfc.h
11774 F:      drivers/nfc/
11775 F:      include/linux/platform_data/nfcmrvl.h
11776 F:      Documentation/devicetree/bindings/net/nfc/
11777
11778 NFS, SUNRPC, AND LOCKD CLIENTS
11779 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11780 M:      Anna Schumaker <anna.schumaker@netapp.com>
11781 L:      linux-nfs@vger.kernel.org
11782 W:      http://client.linux-nfs.org
11783 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11784 S:      Maintained
11785 F:      fs/lockd/
11786 F:      fs/nfs/
11787 F:      fs/nfs_common/
11788 F:      net/sunrpc/
11789 F:      include/linux/lockd/
11790 F:      include/linux/nfs*
11791 F:      include/linux/sunrpc/
11792 F:      include/uapi/linux/nfs*
11793 F:      include/uapi/linux/sunrpc/
11794
11795 NILFS2 FILESYSTEM
11796 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11797 L:      linux-nilfs@vger.kernel.org
11798 W:      https://nilfs.sourceforge.io/
11799 W:      https://nilfs.osdn.jp/
11800 T:      git git://github.com/konis/nilfs2.git
11801 S:      Supported
11802 F:      Documentation/filesystems/nilfs2.txt
11803 F:      fs/nilfs2/
11804 F:      include/trace/events/nilfs2.h
11805 F:      include/uapi/linux/nilfs2_api.h
11806 F:      include/uapi/linux/nilfs2_ondisk.h
11807
11808 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11809 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11810 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11811 S:      Maintained
11812 F:      Documentation/scsi/NinjaSCSI.txt
11813 F:      drivers/scsi/pcmcia/nsp_*
11814
11815 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11816 M:      GOTO Masanori <gotom@debian.or.jp>
11817 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11818 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11819 S:      Maintained
11820 F:      Documentation/scsi/NinjaSCSI.txt
11821 F:      drivers/scsi/nsp32*
11822
11823 NIOS2 ARCHITECTURE
11824 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11825 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11827 S:      Maintained
11828 F:      arch/nios2/
11829
11830 NOHZ, DYNTICKS SUPPORT
11831 M:      Frederic Weisbecker <fweisbec@gmail.com>
11832 M:      Thomas Gleixner <tglx@linutronix.de>
11833 M:      Ingo Molnar <mingo@kernel.org>
11834 L:      linux-kernel@vger.kernel.org
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11836 S:      Maintained
11837 F:      kernel/time/tick*.*
11838 F:      include/linux/tick.h
11839 F:      include/linux/sched/nohz.h
11840
11841 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11842 M:      Pavel Machek <pavel@ucw.cz>
11843 M:      Sakari Ailus <sakari.ailus@iki.fi>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 F:      drivers/media/i2c/et8ek8
11847 F:      drivers/media/i2c/ad5820.c
11848
11849 NOKIA N900 POWER SUPPLY DRIVERS
11850 R:      Pali Rohár <pali.rohar@gmail.com>
11851 F:      include/linux/power/bq2415x_charger.h
11852 F:      include/linux/power/bq27xxx_battery.h
11853 F:      drivers/power/supply/bq2415x_charger.c
11854 F:      drivers/power/supply/bq27xxx_battery.c
11855 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11856 F:      drivers/power/supply/isp1704_charger.c
11857 F:      drivers/power/supply/rx51_battery.c
11858
11859 NOLIBC HEADER FILE
11860 M:      Willy Tarreau <w@1wt.eu>
11861 S:      Maintained
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11863 F:      tools/include/nolibc/
11864
11865 NSDEPS
11866 M:      Matthias Maennich <maennich@google.com>
11867 S:      Maintained
11868 F:      scripts/nsdeps
11869 F:      Documentation/core-api/symbol-namespaces.rst
11870
11871 NTB AMD DRIVER
11872 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11873 L:      linux-ntb@googlegroups.com
11874 S:      Supported
11875 F:      drivers/ntb/hw/amd/
11876
11877 NTB DRIVER CORE
11878 M:      Jon Mason <jdmason@kudzu.us>
11879 M:      Dave Jiang <dave.jiang@intel.com>
11880 M:      Allen Hubbe <allenbh@gmail.com>
11881 L:      linux-ntb@googlegroups.com
11882 S:      Supported
11883 W:      https://github.com/jonmason/ntb/wiki
11884 T:      git git://github.com/jonmason/ntb.git
11885 F:      drivers/ntb/
11886 F:      drivers/net/ntb_netdev.c
11887 F:      include/linux/ntb.h
11888 F:      include/linux/ntb_transport.h
11889 F:      tools/testing/selftests/ntb/
11890
11891 NTB IDT DRIVER
11892 M:      Serge Semin <fancer.lancer@gmail.com>
11893 L:      linux-ntb@googlegroups.com
11894 S:      Supported
11895 F:      drivers/ntb/hw/idt/
11896
11897 NTB INTEL DRIVER
11898 M:      Dave Jiang <dave.jiang@intel.com>
11899 L:      linux-ntb@googlegroups.com
11900 S:      Supported
11901 W:      https://github.com/davejiang/linux/wiki
11902 T:      git https://github.com/davejiang/linux.git
11903 F:      drivers/ntb/hw/intel/
11904
11905 NTFS FILESYSTEM
11906 M:      Anton Altaparmakov <anton@tuxera.com>
11907 L:      linux-ntfs-dev@lists.sourceforge.net
11908 W:      http://www.tuxera.com/
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11910 S:      Supported
11911 F:      Documentation/filesystems/ntfs.txt
11912 F:      fs/ntfs/
11913
11914 NUBUS SUBSYSTEM
11915 M:      Finn Thain <fthain@telegraphics.com.au>
11916 L:      linux-m68k@lists.linux-m68k.org
11917 S:      Maintained
11918 F:      arch/*/include/asm/nubus.h
11919 F:      drivers/nubus/
11920 F:      include/linux/nubus.h
11921 F:      include/uapi/linux/nubus.h
11922
11923 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11924 M:      Antonino Daplas <adaplas@gmail.com>
11925 L:      linux-fbdev@vger.kernel.org
11926 S:      Maintained
11927 F:      drivers/video/fbdev/riva/
11928 F:      drivers/video/fbdev/nvidia/
11929
11930 NVM EXPRESS DRIVER
11931 M:      Keith Busch <kbusch@kernel.org>
11932 M:      Jens Axboe <axboe@fb.com>
11933 M:      Christoph Hellwig <hch@lst.de>
11934 M:      Sagi Grimberg <sagi@grimberg.me>
11935 L:      linux-nvme@lists.infradead.org
11936 T:      git://git.infradead.org/nvme.git
11937 W:      http://git.infradead.org/nvme.git
11938 S:      Supported
11939 F:      drivers/nvme/host/
11940 F:      include/linux/nvme.h
11941 F:      include/uapi/linux/nvme_ioctl.h
11942
11943 NVM EXPRESS FC TRANSPORT DRIVERS
11944 M:      James Smart <james.smart@broadcom.com>
11945 L:      linux-nvme@lists.infradead.org
11946 S:      Supported
11947 F:      include/linux/nvme-fc.h
11948 F:      include/linux/nvme-fc-driver.h
11949 F:      drivers/nvme/host/fc.c
11950 F:      drivers/nvme/target/fc.c
11951 F:      drivers/nvme/target/fcloop.c
11952
11953 NVM EXPRESS TARGET DRIVER
11954 M:      Christoph Hellwig <hch@lst.de>
11955 M:      Sagi Grimberg <sagi@grimberg.me>
11956 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11957 L:      linux-nvme@lists.infradead.org
11958 T:      git://git.infradead.org/nvme.git
11959 W:      http://git.infradead.org/nvme.git
11960 S:      Supported
11961 F:      drivers/nvme/target/
11962
11963 NVMEM FRAMEWORK
11964 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11965 S:      Maintained
11966 F:      drivers/nvmem/
11967 F:      Documentation/devicetree/bindings/nvmem/
11968 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11969 F:      include/linux/nvmem-consumer.h
11970 F:      include/linux/nvmem-provider.h
11971
11972 NXP FXAS21002C DRIVER
11973 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11974 L:      linux-iio@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11977 F:      drivers/iio/gyro/fxas21002c_core.c
11978 F:      drivers/iio/gyro/fxas21002c.h
11979 F:      drivers/iio/gyro/fxas21002c_i2c.c
11980 F:      drivers/iio/gyro/fxas21002c_spi.c
11981
11982 NXP SGTL5000 DRIVER
11983 M:      Fabio Estevam <festevam@gmail.com>
11984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11985 S:      Maintained
11986 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11987 F:      sound/soc/codecs/sgtl5000*
11988
11989 NXP SJA1105 ETHERNET SWITCH DRIVER
11990 M:      Vladimir Oltean <olteanv@gmail.com>
11991 L:      linux-kernel@vger.kernel.org
11992 S:      Maintained
11993 F:      drivers/net/dsa/sja1105
11994
11995 NXP TDA998X DRM DRIVER
11996 M:      Russell King <linux@armlinux.org.uk>
11997 S:      Maintained
11998 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11999 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12000 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12001 F:      include/drm/i2c/tda998x.h
12002 F:      include/dt-bindings/display/tda998x.h
12003 K:      "nxp,tda998x"
12004
12005 NXP TFA9879 DRIVER
12006 M:      Peter Rosin <peda@axentia.se>
12007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12010 F:      sound/soc/codecs/tfa9879*
12011
12012 NXP-NCI NFC DRIVER
12013 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12014 R:      Charles Gorand <charles.gorand@effinnov.com>
12015 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12016 S:      Supported
12017 F:      drivers/nfc/nxp-nci
12018
12019 OBJAGG
12020 M:      Jiri Pirko <jiri@mellanox.com>
12021 L:      netdev@vger.kernel.org
12022 S:      Supported
12023 F:      lib/objagg.c
12024 F:      lib/test_objagg.c
12025 F:      include/linux/objagg.h
12026
12027 NXP FSPI DRIVER
12028 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12029 M:      Ashish Kumar <ashish.kumar@nxp.com>
12030 L:      linux-spi@vger.kernel.org
12031 S:      Maintained
12032 F:      drivers/spi/spi-nxp-fspi.c
12033 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12034
12035 OBJTOOL
12036 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12037 M:      Peter Zijlstra <peterz@infradead.org>
12038 S:      Supported
12039 F:      tools/objtool/
12040
12041 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12042 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12043 M:      Andrew Donnellan <ajd@linux.ibm.com>
12044 L:      linuxppc-dev@lists.ozlabs.org
12045 S:      Supported
12046 F:      arch/powerpc/platforms/powernv/ocxl.c
12047 F:      arch/powerpc/include/asm/pnv-ocxl.h
12048 F:      drivers/misc/ocxl/
12049 F:      include/misc/ocxl*
12050 F:      include/uapi/misc/ocxl.h
12051 F:      Documentation/userspace-api/accelerators/ocxl.rst
12052
12053 OMAP AUDIO SUPPORT
12054 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12055 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12057 L:      linux-omap@vger.kernel.org
12058 S:      Maintained
12059 F:      sound/soc/ti/omap*
12060 F:      sound/soc/ti/rx51.c
12061 F:      sound/soc/ti/n810.c
12062 F:      sound/soc/ti/sdma-pcm.*
12063
12064 OMAP CLOCK FRAMEWORK SUPPORT
12065 M:      Paul Walmsley <paul@pwsan.com>
12066 L:      linux-omap@vger.kernel.org
12067 S:      Maintained
12068 F:      arch/arm/*omap*/*clock*
12069
12070 OMAP DEVICE TREE SUPPORT
12071 M:      Benoît Cousson <bcousson@baylibre.com>
12072 M:      Tony Lindgren <tony@atomide.com>
12073 L:      linux-omap@vger.kernel.org
12074 L:      devicetree@vger.kernel.org
12075 S:      Maintained
12076 F:      arch/arm/boot/dts/*omap*
12077 F:      arch/arm/boot/dts/*am3*
12078 F:      arch/arm/boot/dts/*am4*
12079 F:      arch/arm/boot/dts/*am5*
12080 F:      arch/arm/boot/dts/*dra7*
12081 F:      arch/arm/boot/dts/logicpd-som-lv*
12082 F:      arch/arm/boot/dts/logicpd-torpedo*
12083
12084 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12085 L:      linux-omap@vger.kernel.org
12086 L:      linux-fbdev@vger.kernel.org
12087 S:      Orphan
12088 F:      drivers/video/fbdev/omap2/
12089 F:      Documentation/arm/omap/dss.rst
12090
12091 OMAP FRAMEBUFFER SUPPORT
12092 L:      linux-fbdev@vger.kernel.org
12093 L:      linux-omap@vger.kernel.org
12094 S:      Orphan
12095 F:      drivers/video/fbdev/omap/
12096
12097 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12098 M:      Roger Quadros <rogerq@ti.com>
12099 M:      Tony Lindgren <tony@atomide.com>
12100 L:      linux-omap@vger.kernel.org
12101 S:      Maintained
12102 F:      drivers/memory/omap-gpmc.c
12103 F:      arch/arm/mach-omap2/*gpmc*
12104
12105 OMAP GPIO DRIVER
12106 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12107 M:      Santosh Shilimkar <ssantosh@kernel.org>
12108 M:      Kevin Hilman <khilman@kernel.org>
12109 L:      linux-omap@vger.kernel.org
12110 S:      Maintained
12111 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12112 F:      drivers/gpio/gpio-omap.c
12113
12114 OMAP HARDWARE SPINLOCK SUPPORT
12115 M:      Ohad Ben-Cohen <ohad@wizery.com>
12116 L:      linux-omap@vger.kernel.org
12117 S:      Maintained
12118 F:      drivers/hwspinlock/omap_hwspinlock.c
12119
12120 OMAP HS MMC SUPPORT
12121 L:      linux-mmc@vger.kernel.org
12122 L:      linux-omap@vger.kernel.org
12123 S:      Orphan
12124 F:      drivers/mmc/host/omap_hsmmc.c
12125
12126 OMAP HWMOD DATA
12127 M:      Paul Walmsley <paul@pwsan.com>
12128 L:      linux-omap@vger.kernel.org
12129 S:      Maintained
12130 F:      arch/arm/mach-omap2/omap_hwmod*data*
12131
12132 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12133 M:      Benoît Cousson <bcousson@baylibre.com>
12134 L:      linux-omap@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12137
12138 OMAP HWMOD SUPPORT
12139 M:      Benoît Cousson <bcousson@baylibre.com>
12140 M:      Paul Walmsley <paul@pwsan.com>
12141 L:      linux-omap@vger.kernel.org
12142 S:      Maintained
12143 F:      arch/arm/mach-omap2/omap_hwmod.*
12144
12145 OMAP I2C DRIVER
12146 M:      Vignesh R <vigneshr@ti.com>
12147 L:      linux-omap@vger.kernel.org
12148 L:      linux-i2c@vger.kernel.org
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12151 F:      drivers/i2c/busses/i2c-omap.c
12152
12153 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12154 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12155 L:      linux-media@vger.kernel.org
12156 S:      Maintained
12157 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12158 F:      drivers/media/platform/omap3isp/
12159 F:      drivers/staging/media/omap4iss/
12160
12161 OMAP MMC SUPPORT
12162 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12163 L:      linux-omap@vger.kernel.org
12164 S:      Odd Fixes
12165 F:      drivers/mmc/host/omap.c
12166
12167 OMAP POWER MANAGEMENT SUPPORT
12168 M:      Kevin Hilman <khilman@kernel.org>
12169 L:      linux-omap@vger.kernel.org
12170 S:      Maintained
12171 F:      arch/arm/*omap*/*pm*
12172 F:      drivers/cpufreq/omap-cpufreq.c
12173
12174 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12175 M:      Rajendra Nayak <rnayak@codeaurora.org>
12176 M:      Paul Walmsley <paul@pwsan.com>
12177 L:      linux-omap@vger.kernel.org
12178 S:      Maintained
12179 F:      arch/arm/mach-omap2/prm*
12180
12181 OMAP RANDOM NUMBER GENERATOR SUPPORT
12182 M:      Deepak Saxena <dsaxena@plexity.net>
12183 S:      Maintained
12184 F:      drivers/char/hw_random/omap-rng.c
12185
12186 OMAP USB SUPPORT
12187 L:      linux-usb@vger.kernel.org
12188 L:      linux-omap@vger.kernel.org
12189 S:      Orphan
12190 F:      drivers/usb/*/*omap*
12191 F:      arch/arm/*omap*/usb*
12192
12193 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12194 M:      Mark Jackson <mpfj@newflow.co.uk>
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      arch/arm/boot/dts/am335x-nano.dts
12198
12199 OMAP1 SUPPORT
12200 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12201 M:      Tony Lindgren <tony@atomide.com>
12202 L:      linux-omap@vger.kernel.org
12203 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12205 S:      Maintained
12206 F:      arch/arm/mach-omap1/
12207 F:      arch/arm/plat-omap/
12208 F:      arch/arm/configs/omap1_defconfig
12209 F:      drivers/i2c/busses/i2c-omap.c
12210 F:      include/linux/platform_data/i2c-omap.h
12211 F:      include/linux/platform_data/ams-delta-fiq.h
12212
12213 OMAP2+ SUPPORT
12214 M:      Tony Lindgren <tony@atomide.com>
12215 L:      linux-omap@vger.kernel.org
12216 W:      http://www.muru.com/linux/omap/
12217 W:      http://linux.omap.com/
12218 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12220 S:      Maintained
12221 F:      arch/arm/mach-omap2/
12222 F:      arch/arm/plat-omap/
12223 F:      arch/arm/configs/omap2plus_defconfig
12224 F:      drivers/bus/ti-sysc.c
12225 F:      drivers/i2c/busses/i2c-omap.c
12226 F:      drivers/irqchip/irq-omap-intc.c
12227 F:      drivers/mfd/*omap*.c
12228 F:      drivers/mfd/menelaus.c
12229 F:      drivers/mfd/palmas.c
12230 F:      drivers/mfd/tps65217.c
12231 F:      drivers/mfd/tps65218.c
12232 F:      drivers/mfd/tps65910.c
12233 F:      drivers/mfd/twl-core.[ch]
12234 F:      drivers/mfd/twl4030*.c
12235 F:      drivers/mfd/twl6030*.c
12236 F:      drivers/mfd/twl6040*.c
12237 F:      drivers/regulator/palmas-regulator*.c
12238 F:      drivers/regulator/pbias-regulator.c
12239 F:      drivers/regulator/tps65217-regulator.c
12240 F:      drivers/regulator/tps65218-regulator.c
12241 F:      drivers/regulator/tps65910-regulator.c
12242 F:      drivers/regulator/twl-regulator.c
12243 F:      drivers/regulator/twl6030-regulator.c
12244 F:      include/linux/platform_data/i2c-omap.h
12245 F:      include/linux/platform_data/ti-sysc.h
12246
12247 ONION OMEGA2+ BOARD
12248 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12249 L:      linux-mips@vger.kernel.org
12250 S:      Maintained
12251 F:      arch/mips/boot/dts/ralink/omega2p.dts
12252
12253 OMFS FILESYSTEM
12254 M:      Bob Copeland <me@bobcopeland.com>
12255 L:      linux-karma-devel@lists.sourceforge.net
12256 S:      Maintained
12257 F:      Documentation/filesystems/omfs.txt
12258 F:      fs/omfs/
12259
12260 OMNIKEY CARDMAN 4000 DRIVER
12261 M:      Harald Welte <laforge@gnumonks.org>
12262 S:      Maintained
12263 F:      drivers/char/pcmcia/cm4000_cs.c
12264 F:      include/linux/cm4000_cs.h
12265 F:      include/uapi/linux/cm4000_cs.h
12266
12267 OMNIKEY CARDMAN 4040 DRIVER
12268 M:      Harald Welte <laforge@gnumonks.org>
12269 S:      Maintained
12270 F:      drivers/char/pcmcia/cm4040_cs.*
12271
12272 OMNIVISION OV13858 SENSOR DRIVER
12273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12274 L:      linux-media@vger.kernel.org
12275 T:      git git://linuxtv.org/media_tree.git
12276 S:      Maintained
12277 F:      drivers/media/i2c/ov13858.c
12278
12279 OMNIVISION OV2680 SENSOR DRIVER
12280 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12281 L:      linux-media@vger.kernel.org
12282 T:      git git://linuxtv.org/media_tree.git
12283 S:      Maintained
12284 F:      drivers/media/i2c/ov2680.c
12285 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12286
12287 OMNIVISION OV2685 SENSOR DRIVER
12288 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12289 L:      linux-media@vger.kernel.org
12290 T:      git git://linuxtv.org/media_tree.git
12291 S:      Maintained
12292 F:      drivers/media/i2c/ov2685.c
12293
12294 OMNIVISION OV5640 SENSOR DRIVER
12295 M:      Steve Longerbeam <slongerbeam@gmail.com>
12296 L:      linux-media@vger.kernel.org
12297 T:      git git://linuxtv.org/media_tree.git
12298 S:      Maintained
12299 F:      drivers/media/i2c/ov5640.c
12300
12301 OMNIVISION OV5647 SENSOR DRIVER
12302 M:      Luis Oliveira <lolivei@synopsys.com>
12303 L:      linux-media@vger.kernel.org
12304 T:      git git://linuxtv.org/media_tree.git
12305 S:      Maintained
12306 F:      drivers/media/i2c/ov5647.c
12307
12308 OMNIVISION OV5670 SENSOR DRIVER
12309 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12310 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12311 L:      linux-media@vger.kernel.org
12312 T:      git git://linuxtv.org/media_tree.git
12313 S:      Maintained
12314 F:      drivers/media/i2c/ov5670.c
12315
12316 OMNIVISION OV5675 SENSOR DRIVER
12317 M:      Shawn Tu <shawnx.tu@intel.com>
12318 L:      linux-media@vger.kernel.org
12319 T:      git git://linuxtv.org/media_tree.git
12320 S:      Maintained
12321 F:      drivers/media/i2c/ov5675.c
12322
12323 OMNIVISION OV5695 SENSOR DRIVER
12324 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12325 L:      linux-media@vger.kernel.org
12326 T:      git git://linuxtv.org/media_tree.git
12327 S:      Maintained
12328 F:      drivers/media/i2c/ov5695.c
12329
12330 OMNIVISION OV7670 SENSOR DRIVER
12331 M:      Jonathan Corbet <corbet@lwn.net>
12332 L:      linux-media@vger.kernel.org
12333 T:      git git://linuxtv.org/media_tree.git
12334 S:      Maintained
12335 F:      drivers/media/i2c/ov7670.c
12336 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12337
12338 OMNIVISION OV772x SENSOR DRIVER
12339 M:      Jacopo Mondi <jacopo@jmondi.org>
12340 L:      linux-media@vger.kernel.org
12341 T:      git git://linuxtv.org/media_tree.git
12342 S:      Odd fixes
12343 F:      drivers/media/i2c/ov772x.c
12344 F:      include/media/i2c/ov772x.h
12345 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12346
12347 OMNIVISION OV7740 SENSOR DRIVER
12348 M:      Wenyou Yang <wenyou.yang@microchip.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/ov7740.c
12353 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12354
12355 OMNIVISION OV9640 SENSOR DRIVER
12356 M:      Petr Cvek <petrcvekcz@gmail.com>
12357 L:      linux-media@vger.kernel.org
12358 S:      Maintained
12359 F:      drivers/media/i2c/ov9640.*
12360
12361 OMNIVISION OV8856 SENSOR DRIVER
12362 M:      Ben Kao <ben.kao@intel.com>
12363 L:      linux-media@vger.kernel.org
12364 T:      git git://linuxtv.org/media_tree.git
12365 S:      Maintained
12366 F:      drivers/media/i2c/ov8856.c
12367
12368 OMNIVISION OV9650 SENSOR DRIVER
12369 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12370 R:      Akinobu Mita <akinobu.mita@gmail.com>
12371 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12372 L:      linux-media@vger.kernel.org
12373 T:      git git://linuxtv.org/media_tree.git
12374 S:      Maintained
12375 F:      drivers/media/i2c/ov9650.c
12376 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12377
12378 ONENAND FLASH DRIVER
12379 M:      Kyungmin Park <kyungmin.park@samsung.com>
12380 L:      linux-mtd@lists.infradead.org
12381 S:      Maintained
12382 F:      drivers/mtd/nand/onenand/
12383 F:      include/linux/mtd/onenand*.h
12384
12385 OP-TEE DRIVER
12386 M:      Jens Wiklander <jens.wiklander@linaro.org>
12387 L:      tee-dev@lists.linaro.org
12388 S:      Maintained
12389 F:      drivers/tee/optee/
12390
12391 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12392 M:      Sumit Garg <sumit.garg@linaro.org>
12393 L:      tee-dev@lists.linaro.org
12394 S:      Maintained
12395 F:      drivers/char/hw_random/optee-rng.c
12396
12397 OPA-VNIC DRIVER
12398 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12399 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12400 L:      linux-rdma@vger.kernel.org
12401 S:      Supported
12402 F:      drivers/infiniband/ulp/opa_vnic
12403
12404 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12405 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12406 M:      Frank Rowand <frowand.list@gmail.com>
12407 L:      devicetree@vger.kernel.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12410 F:      Documentation/devicetree/overlay-notes.txt
12411 F:      drivers/of/overlay.c
12412 F:      drivers/of/resolver.c
12413 K:      of_overlay_notifier_
12414
12415 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12416 M:      Rob Herring <robh+dt@kernel.org>
12417 M:      Frank Rowand <frowand.list@gmail.com>
12418 L:      devicetree@vger.kernel.org
12419 W:      http://www.devicetree.org/
12420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12421 S:      Maintained
12422 F:      drivers/of/
12423 F:      include/linux/of*.h
12424 F:      scripts/dtc/
12425 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12426
12427 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12428 M:      Rob Herring <robh+dt@kernel.org>
12429 M:      Mark Rutland <mark.rutland@arm.com>
12430 L:      devicetree@vger.kernel.org
12431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12432 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12433 S:      Maintained
12434 F:      Documentation/devicetree/
12435 F:      arch/*/boot/dts/
12436 F:      include/dt-bindings/
12437
12438 OPENCORES I2C BUS DRIVER
12439 M:      Peter Korsgaard <peter@korsgaard.com>
12440 M:      Andrew Lunn <andrew@lunn.ch>
12441 L:      linux-i2c@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12444 F:      Documentation/i2c/busses/i2c-ocores.rst
12445 F:      drivers/i2c/busses/i2c-ocores.c
12446 F:      include/linux/platform_data/i2c-ocores.h
12447
12448 OPENRISC ARCHITECTURE
12449 M:      Jonas Bonn <jonas@southpole.se>
12450 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12451 M:      Stafford Horne <shorne@gmail.com>
12452 T:      git git://github.com/openrisc/linux.git
12453 L:      openrisc@lists.librecores.org
12454 W:      http://openrisc.io
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/openrisc/
12457 F:      Documentation/openrisc/
12458 F:      arch/openrisc/
12459 F:      drivers/irqchip/irq-ompic.c
12460 F:      drivers/irqchip/irq-or1k-*
12461
12462 OPENVSWITCH
12463 M:      Pravin B Shelar <pshelar@ovn.org>
12464 L:      netdev@vger.kernel.org
12465 L:      dev@openvswitch.org
12466 W:      http://openvswitch.org
12467 S:      Maintained
12468 F:      net/openvswitch/
12469 F:      include/uapi/linux/openvswitch.h
12470
12471 OPERATING PERFORMANCE POINTS (OPP)
12472 M:      Viresh Kumar <vireshk@kernel.org>
12473 M:      Nishanth Menon <nm@ti.com>
12474 M:      Stephen Boyd <sboyd@kernel.org>
12475 L:      linux-pm@vger.kernel.org
12476 S:      Maintained
12477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12478 F:      drivers/opp/
12479 F:      include/linux/pm_opp.h
12480 F:      Documentation/power/opp.rst
12481 F:      Documentation/devicetree/bindings/opp/
12482
12483 OPL4 DRIVER
12484 M:      Clemens Ladisch <clemens@ladisch.de>
12485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12487 S:      Maintained
12488 F:      sound/drivers/opl4/
12489
12490 OPROFILE
12491 M:      Robert Richter <rric@kernel.org>
12492 L:      oprofile-list@lists.sf.net
12493 S:      Maintained
12494 F:      arch/*/include/asm/oprofile*.h
12495 F:      arch/*/oprofile/
12496 F:      drivers/oprofile/
12497 F:      include/linux/oprofile.h
12498
12499 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12500 M:      Mark Fasheh <mark@fasheh.com>
12501 M:      Joel Becker <jlbec@evilplan.org>
12502 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12503 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12504 W:      http://ocfs2.wiki.kernel.org
12505 S:      Supported
12506 F:      Documentation/filesystems/ocfs2.txt
12507 F:      Documentation/filesystems/dlmfs.txt
12508 F:      fs/ocfs2/
12509
12510 ORANGEFS FILESYSTEM
12511 M:      Mike Marshall <hubcap@omnibond.com>
12512 R:      Martin Brandenburg <martin@omnibond.com>
12513 L:      devel@lists.orangefs.org
12514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12515 S:      Supported
12516 F:      fs/orangefs/
12517 F:      Documentation/filesystems/orangefs.txt
12518
12519 ORINOCO DRIVER
12520 L:      linux-wireless@vger.kernel.org
12521 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12522 W:      http://www.nongnu.org/orinoco/
12523 S:      Orphan
12524 F:      drivers/net/wireless/intersil/orinoco/
12525
12526 OV2659 OMNIVISION SENSOR DRIVER
12527 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12528 L:      linux-media@vger.kernel.org
12529 W:      https://linuxtv.org
12530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12531 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12532 S:      Maintained
12533 F:      drivers/media/i2c/ov2659.c
12534 F:      include/media/i2c/ov2659.h
12535
12536 OVERLAY FILESYSTEM
12537 M:      Miklos Szeredi <miklos@szeredi.hu>
12538 L:      linux-unionfs@vger.kernel.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12540 S:      Supported
12541 F:      fs/overlayfs/
12542 F:      Documentation/filesystems/overlayfs.rst
12543
12544 P54 WIRELESS DRIVER
12545 M:      Christian Lamparter <chunkeey@googlemail.com>
12546 L:      linux-wireless@vger.kernel.org
12547 W:      http://wireless.kernel.org/en/users/Drivers/p54
12548 S:      Maintained
12549 F:      drivers/net/wireless/intersil/p54/
12550
12551 PA SEMI ETHERNET DRIVER
12552 L:      netdev@vger.kernel.org
12553 S:      Orphan
12554 F:      drivers/net/ethernet/pasemi/*
12555
12556 PA SEMI SMBUS DRIVER
12557 L:      linux-i2c@vger.kernel.org
12558 S:      Orphan
12559 F:      drivers/i2c/busses/i2c-pasemi.c
12560
12561 PACKING
12562 M:      Vladimir Oltean <olteanv@gmail.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Supported
12565 F:      lib/packing.c
12566 F:      include/linux/packing.h
12567 F:      Documentation/core-api/packing.rst
12568
12569 PADATA PARALLEL EXECUTION MECHANISM
12570 M:      Steffen Klassert <steffen.klassert@secunet.com>
12571 L:      linux-crypto@vger.kernel.org
12572 S:      Maintained
12573 F:      kernel/padata.c
12574 F:      include/linux/padata.h
12575 F:      Documentation/core-api/padata.rst
12576
12577 PAGE POOL
12578 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12579 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12580 L:      netdev@vger.kernel.org
12581 S:      Supported
12582 F:      net/core/page_pool.c
12583 F:      include/net/page_pool.h
12584
12585 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12586 M:      Harald Welte <laforge@gnumonks.org>
12587 L:      platform-driver-x86@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/platform/x86/panasonic-laptop.c
12590
12591 PARALLAX PING IIO SENSOR DRIVER
12592 M:      Andreas Klinger <ak@it-klinger.de>
12593 L:      linux-iio@vger.kernel.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12596 F:      drivers/iio/proximity/ping.c
12597
12598 PARALLEL LCD/KEYPAD PANEL DRIVER
12599 M:      Willy Tarreau <willy@haproxy.com>
12600 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12601 S:      Odd Fixes
12602 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12603 F:      drivers/auxdisplay/panel.c
12604
12605 PARALLEL PORT SUBSYSTEM
12606 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12607 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12608 L:      linux-parport@lists.infradead.org (subscribers-only)
12609 S:      Maintained
12610 F:      drivers/parport/
12611 F:      include/linux/parport*.h
12612 F:      drivers/char/ppdev.c
12613 F:      include/uapi/linux/ppdev.h
12614 F:      Documentation/driver-api/parport*.rst
12615
12616 PARAVIRT_OPS INTERFACE
12617 M:      Juergen Gross <jgross@suse.com>
12618 M:      Thomas Hellstrom <thellstrom@vmware.com>
12619 M:      "VMware, Inc." <pv-drivers@vmware.com>
12620 L:      virtualization@lists.linux-foundation.org
12621 S:      Supported
12622 F:      Documentation/virt/paravirt_ops.rst
12623 F:      arch/*/kernel/paravirt*
12624 F:      arch/*/include/asm/paravirt*.h
12625 F:      include/linux/hypervisor.h
12626
12627 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12628 M:      Tim Waugh <tim@cyberelk.net>
12629 L:      linux-parport@lists.infradead.org (subscribers-only)
12630 S:      Maintained
12631 F:      Documentation/admin-guide/blockdev/paride.rst
12632 F:      drivers/block/paride/
12633
12634 PARISC ARCHITECTURE
12635 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12636 M:      Helge Deller <deller@gmx.de>
12637 L:      linux-parisc@vger.kernel.org
12638 W:      http://www.parisc-linux.org/
12639 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12642 S:      Maintained
12643 F:      arch/parisc/
12644 F:      Documentation/parisc/
12645 F:      drivers/parisc/
12646 F:      drivers/char/agp/parisc-agp.c
12647 F:      drivers/input/misc/hp_sdc_rtc.c
12648 F:      drivers/input/serio/gscps2.c
12649 F:      drivers/input/serio/hp_sdc*
12650 F:      drivers/parport/parport_gsc.*
12651 F:      drivers/tty/serial/8250/8250_gsc.c
12652 F:      drivers/video/fbdev/sti*
12653 F:      drivers/video/console/sti*
12654 F:      drivers/video/logo/logo_parisc*
12655 F:      include/linux/hp_sdc.h
12656
12657 PARMAN
12658 M:      Jiri Pirko <jiri@mellanox.com>
12659 L:      netdev@vger.kernel.org
12660 S:      Supported
12661 F:      lib/parman.c
12662 F:      lib/test_parman.c
12663 F:      include/linux/parman.h
12664
12665 PC ENGINES APU BOARD DRIVER
12666 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12667 S:      Maintained
12668 F:      drivers/platform/x86/pcengines-apuv2.c
12669
12670 PC87360 HARDWARE MONITORING DRIVER
12671 M:      Jim Cromie <jim.cromie@gmail.com>
12672 L:      linux-hwmon@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/hwmon/pc87360.rst
12675 F:      drivers/hwmon/pc87360.c
12676
12677 PC8736x GPIO DRIVER
12678 M:      Jim Cromie <jim.cromie@gmail.com>
12679 S:      Maintained
12680 F:      drivers/char/pc8736x_gpio.c
12681
12682 PC87427 HARDWARE MONITORING DRIVER
12683 M:      Jean Delvare <jdelvare@suse.com>
12684 L:      linux-hwmon@vger.kernel.org
12685 S:      Maintained
12686 F:      Documentation/hwmon/pc87427.rst
12687 F:      drivers/hwmon/pc87427.c
12688
12689 PCA9532 LED DRIVER
12690 M:      Riku Voipio <riku.voipio@iki.fi>
12691 S:      Maintained
12692 F:      drivers/leds/leds-pca9532.c
12693 F:      include/linux/leds-pca9532.h
12694
12695 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12696 M:      Guenter Roeck <linux@roeck-us.net>
12697 L:      linux-i2c@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12700
12701 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12702 M:      Khalid Aziz <khalid@gonehiking.org>
12703 S:      Maintained
12704 F:      drivers/firmware/pcdp.*
12705
12706 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12707 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12708 L:      linux-pci@vger.kernel.org
12709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12712 F:      drivers/pci/controller/pci-aardvark.c
12713
12714 PCI DRIVER FOR ALTERA PCIE IP
12715 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12716 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12717 L:      linux-pci@vger.kernel.org
12718 S:      Supported
12719 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12720 F:      drivers/pci/controller/pcie-altera.c
12721
12722 PCI DRIVER FOR APPLIEDMICRO XGENE
12723 M:      Toan Le <toan@os.amperecomputing.com>
12724 L:      linux-pci@vger.kernel.org
12725 L:      linux-arm-kernel@lists.infradead.org
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12728 F:      drivers/pci/controller/pci-xgene.c
12729
12730 PCI DRIVER FOR ARM VERSATILE PLATFORM
12731 M:      Rob Herring <robh@kernel.org>
12732 L:      linux-pci@vger.kernel.org
12733 L:      linux-arm-kernel@lists.infradead.org
12734 S:      Maintained
12735 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12736 F:      drivers/pci/controller/pci-versatile.c
12737
12738 PCI DRIVER FOR ARMADA 8K
12739 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12740 L:      linux-pci@vger.kernel.org
12741 L:      linux-arm-kernel@lists.infradead.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12744 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12745
12746 PCI DRIVER FOR CADENCE PCIE IP
12747 M:      Tom Joseph <tjoseph@cadence.com>
12748 L:      linux-pci@vger.kernel.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12751 F:      drivers/pci/controller/pcie-cadence*
12752
12753 PCI DRIVER FOR FREESCALE LAYERSCAPE
12754 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12755 M:      Mingkai Hu <mingkai.hu@nxp.com>
12756 M:      Roy Zang <roy.zang@nxp.com>
12757 L:      linuxppc-dev@lists.ozlabs.org
12758 L:      linux-pci@vger.kernel.org
12759 L:      linux-arm-kernel@lists.infradead.org
12760 S:      Maintained
12761 F:      drivers/pci/controller/dwc/*layerscape*
12762
12763 PCI DRIVER FOR GENERIC OF HOSTS
12764 M:      Will Deacon <will@kernel.org>
12765 L:      linux-pci@vger.kernel.org
12766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12767 S:      Maintained
12768 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12769 F:      drivers/pci/controller/pci-host-common.c
12770 F:      drivers/pci/controller/pci-host-generic.c
12771
12772 PCI DRIVER FOR IMX6
12773 M:      Richard Zhu <hongxing.zhu@nxp.com>
12774 M:      Lucas Stach <l.stach@pengutronix.de>
12775 L:      linux-pci@vger.kernel.org
12776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12777 S:      Maintained
12778 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12779 F:      drivers/pci/controller/dwc/*imx6*
12780
12781 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12782 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12783 L:      linux-pci@vger.kernel.org
12784 S:      Supported
12785 F:      drivers/pci/controller/vmd.c
12786
12787 PCI DRIVER FOR MICROSEMI SWITCHTEC
12788 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12789 M:      Logan Gunthorpe <logang@deltatee.com>
12790 L:      linux-pci@vger.kernel.org
12791 S:      Maintained
12792 F:      Documentation/driver-api/switchtec.rst
12793 F:      Documentation/ABI/testing/sysfs-class-switchtec
12794 F:      drivers/pci/switch/switchtec*
12795 F:      include/uapi/linux/switchtec_ioctl.h
12796 F:      include/linux/switchtec.h
12797 F:      drivers/ntb/hw/mscc/
12798
12799 PCI DRIVER FOR MOBIVEIL PCIE IP
12800 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12801 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12802 L:      linux-pci@vger.kernel.org
12803 S:      Supported
12804 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12805 F:      drivers/pci/controller/pcie-mobiveil.c
12806
12807 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12808 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12809 M:      Jason Cooper <jason@lakedaemon.net>
12810 L:      linux-pci@vger.kernel.org
12811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12812 S:      Maintained
12813 F:      drivers/pci/controller/*mvebu*
12814
12815 PCI DRIVER FOR NVIDIA TEGRA
12816 M:      Thierry Reding <thierry.reding@gmail.com>
12817 L:      linux-tegra@vger.kernel.org
12818 L:      linux-pci@vger.kernel.org
12819 S:      Supported
12820 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12821 F:      drivers/pci/controller/pci-tegra.c
12822
12823 PCI DRIVER FOR RENESAS R-CAR
12824 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12825 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12826 L:      linux-pci@vger.kernel.org
12827 L:      linux-renesas-soc@vger.kernel.org
12828 S:      Maintained
12829 F:      drivers/pci/controller/*rcar*
12830
12831 PCI DRIVER FOR SAMSUNG EXYNOS
12832 M:      Jingoo Han <jingoohan1@gmail.com>
12833 L:      linux-pci@vger.kernel.org
12834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12835 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12836 S:      Maintained
12837 F:      drivers/pci/controller/dwc/pci-exynos.c
12838
12839 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12840 M:      Jingoo Han <jingoohan1@gmail.com>
12841 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12842 L:      linux-pci@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12845 F:      drivers/pci/controller/dwc/*designware*
12846
12847 PCI DRIVER FOR TI DRA7XX
12848 M:      Kishon Vijay Abraham I <kishon@ti.com>
12849 L:      linux-omap@vger.kernel.org
12850 L:      linux-pci@vger.kernel.org
12851 S:      Supported
12852 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12853 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12854
12855 PCI DRIVER FOR TI KEYSTONE
12856 M:      Murali Karicheri <m-karicheri2@ti.com>
12857 L:      linux-pci@vger.kernel.org
12858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12859 S:      Maintained
12860 F:      drivers/pci/controller/dwc/pci-keystone.c
12861
12862 PCI ENDPOINT SUBSYSTEM
12863 M:      Kishon Vijay Abraham I <kishon@ti.com>
12864 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12865 L:      linux-pci@vger.kernel.org
12866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12867 S:      Supported
12868 F:      drivers/pci/endpoint/
12869 F:      drivers/misc/pci_endpoint_test.c
12870 F:      tools/pci/
12871
12872 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12873 M:      Russell Currey <ruscur@russell.cc>
12874 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12875 M:      Oliver O'Halloran <oohall@gmail.com>
12876 L:      linuxppc-dev@lists.ozlabs.org
12877 S:      Supported
12878 F:      Documentation/PCI/pci-error-recovery.rst
12879 F:      drivers/pci/pcie/aer.c
12880 F:      drivers/pci/pcie/dpc.c
12881 F:      drivers/pci/pcie/err.c
12882 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12883 F:      arch/powerpc/kernel/eeh*.c
12884 F:      arch/powerpc/platforms/*/eeh*.c
12885 F:      arch/powerpc/include/*/eeh*.h
12886
12887 PCI ERROR RECOVERY
12888 M:      Linas Vepstas <linasvepstas@gmail.com>
12889 L:      linux-pci@vger.kernel.org
12890 S:      Supported
12891 F:      Documentation/PCI/pci-error-recovery.rst
12892
12893 PCI MSI DRIVER FOR ALTERA MSI IP
12894 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12895 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12896 L:      linux-pci@vger.kernel.org
12897 S:      Supported
12898 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12899 F:      drivers/pci/controller/pcie-altera-msi.c
12900
12901 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12902 M:      Toan Le <toan@os.amperecomputing.com>
12903 L:      linux-pci@vger.kernel.org
12904 L:      linux-arm-kernel@lists.infradead.org
12905 S:      Maintained
12906 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12907 F:      drivers/pci/controller/pci-xgene-msi.c
12908
12909 PCI SUBSYSTEM
12910 M:      Bjorn Helgaas <bhelgaas@google.com>
12911 L:      linux-pci@vger.kernel.org
12912 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12914 S:      Supported
12915 F:      Documentation/devicetree/bindings/pci/
12916 F:      Documentation/PCI/
12917 F:      drivers/acpi/pci*
12918 F:      drivers/pci/
12919 F:      include/asm-generic/pci*
12920 F:      include/linux/pci*
12921 F:      include/linux/of_pci.h
12922 F:      include/uapi/linux/pci*
12923 F:      lib/pci*
12924 F:      arch/x86/pci/
12925 F:      arch/x86/kernel/quirks.c
12926 F:      arch/x86/kernel/early-quirks.c
12927
12928 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12929 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12930 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
12931 L:      linux-pci@vger.kernel.org
12932 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12934 S:      Supported
12935 F:      drivers/pci/controller/
12936
12937 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12938 M:      Jonathan Chocron <jonnyc@amazon.com>
12939 L:      linux-pci@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12942 F:      drivers/pci/controller/dwc/pcie-al.c
12943
12944 PCIE DRIVER FOR AMLOGIC MESON
12945 M:      Yue Wang <yue.wang@Amlogic.com>
12946 L:      linux-pci@vger.kernel.org
12947 L:      linux-amlogic@lists.infradead.org
12948 S:      Maintained
12949 F:      drivers/pci/controller/dwc/pci-meson.c
12950
12951 PCIE DRIVER FOR AXIS ARTPEC
12952 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12953 L:      linux-arm-kernel@axis.com
12954 L:      linux-pci@vger.kernel.org
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12957 F:      drivers/pci/controller/dwc/*artpec*
12958
12959 PCIE DRIVER FOR CAVIUM THUNDERX
12960 M:      Robert Richter <rrichter@marvell.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12963 S:      Supported
12964 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12965 F:      drivers/pci/controller/pci-thunder-*
12966
12967 PCIE DRIVER FOR HISILICON
12968 M:      Zhou Wang <wangzhou1@hisilicon.com>
12969 L:      linux-pci@vger.kernel.org
12970 S:      Maintained
12971 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12972 F:      drivers/pci/controller/dwc/pcie-hisi.c
12973
12974 PCIE DRIVER FOR HISILICON KIRIN
12975 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12976 M:      Binghui Wang <wangbinghui@hisilicon.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12980 F:      drivers/pci/controller/dwc/pcie-kirin.c
12981
12982 PCIE DRIVER FOR HISILICON STB
12983 M:      Shawn Guo <shawn.guo@linaro.org>
12984 L:      linux-pci@vger.kernel.org
12985 S:      Maintained
12986 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12987 F:      drivers/pci/controller/dwc/pcie-histb.c
12988
12989 PCIE DRIVER FOR MEDIATEK
12990 M:      Ryder Lee <ryder.lee@mediatek.com>
12991 L:      linux-pci@vger.kernel.org
12992 L:      linux-mediatek@lists.infradead.org
12993 S:      Supported
12994 F:      Documentation/devicetree/bindings/pci/mediatek*
12995 F:      drivers/pci/controller/*mediatek*
12996
12997 PCIE DRIVER FOR QUALCOMM MSM
12998 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12999 L:      linux-pci@vger.kernel.org
13000 L:      linux-arm-msm@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/pci/controller/dwc/*qcom*
13003
13004 PCIE DRIVER FOR ROCKCHIP
13005 M:      Shawn Lin <shawn.lin@rock-chips.com>
13006 L:      linux-pci@vger.kernel.org
13007 L:      linux-rockchip@lists.infradead.org
13008 S:      Maintained
13009 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13010 F:      drivers/pci/controller/pcie-rockchip*
13011
13012 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13013 M:      Linus Walleij <linus.walleij@linaro.org>
13014 L:      linux-pci@vger.kernel.org
13015 S:      Maintained
13016 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13017 F:      drivers/pci/controller/pci-v3-semi.c
13018
13019 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13020 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13021 L:      linux-pci@vger.kernel.org
13022 S:      Maintained
13023 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13024 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13025
13026 PCIE DRIVER FOR ST SPEAR13XX
13027 M:      Pratyush Anand <pratyush.anand@gmail.com>
13028 L:      linux-pci@vger.kernel.org
13029 S:      Maintained
13030 F:      drivers/pci/controller/dwc/*spear*
13031
13032 PCMCIA SUBSYSTEM
13033 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13035 S:      Odd Fixes
13036 F:      Documentation/pcmcia/
13037 F:      tools/pcmcia/
13038 F:      drivers/pcmcia/
13039 F:      include/pcmcia/
13040
13041 PCNET32 NETWORK DRIVER
13042 M:      Don Fry <pcnet32@frontier.com>
13043 L:      netdev@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/net/ethernet/amd/pcnet32.c
13046
13047 PCRYPT PARALLEL CRYPTO ENGINE
13048 M:      Steffen Klassert <steffen.klassert@secunet.com>
13049 L:      linux-crypto@vger.kernel.org
13050 S:      Maintained
13051 F:      crypto/pcrypt.c
13052 F:      include/crypto/pcrypt.h
13053
13054 PEAQ WMI HOTKEYS DRIVER
13055 M:      Hans de Goede <hdegoede@redhat.com>
13056 L:      platform-driver-x86@vger.kernel.org
13057 S:      Maintained
13058 F:      drivers/platform/x86/peaq-wmi.c
13059
13060 PENSANDO ETHERNET DRIVERS
13061 M:      Shannon Nelson <snelson@pensando.io>
13062 M:      Pensando Drivers <drivers@pensando.io>
13063 L:      netdev@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13066 F:      drivers/net/ethernet/pensando/
13067
13068 PER-CPU MEMORY ALLOCATOR
13069 M:      Dennis Zhou <dennis@kernel.org>
13070 M:      Tejun Heo <tj@kernel.org>
13071 M:      Christoph Lameter <cl@linux.com>
13072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13073 S:      Maintained
13074 F:      include/linux/percpu*.h
13075 F:      mm/percpu*.c
13076 F:      arch/*/include/asm/percpu.h
13077
13078 PER-TASK DELAY ACCOUNTING
13079 M:      Balbir Singh <bsingharora@gmail.com>
13080 S:      Maintained
13081 F:      include/linux/delayacct.h
13082 F:      kernel/delayacct.c
13083
13084 PERFORMANCE EVENTS SUBSYSTEM
13085 M:      Peter Zijlstra <peterz@infradead.org>
13086 M:      Ingo Molnar <mingo@redhat.com>
13087 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13088 R:      Mark Rutland <mark.rutland@arm.com>
13089 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13090 R:      Jiri Olsa <jolsa@redhat.com>
13091 R:      Namhyung Kim <namhyung@kernel.org>
13092 L:      linux-kernel@vger.kernel.org
13093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13094 S:      Supported
13095 F:      kernel/events/*
13096 F:      include/linux/perf_event.h
13097 F:      include/uapi/linux/perf_event.h
13098 F:      arch/*/kernel/perf_event*.c
13099 F:      arch/*/kernel/*/perf_event*.c
13100 F:      arch/*/kernel/*/*/perf_event*.c
13101 F:      arch/*/include/asm/perf_event.h
13102 F:      arch/*/kernel/perf_callchain.c
13103 F:      arch/*/events/*
13104 F:      arch/*/events/*/*
13105 F:      tools/perf/
13106
13107 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13108 R:      John Garry <john.garry@huawei.com>
13109 R:      Will Deacon <will@kernel.org>
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 S:      Supported
13112 F:      tools/perf/pmu-events/arch/arm64/
13113
13114 PERSONALITY HANDLING
13115 M:      Christoph Hellwig <hch@infradead.org>
13116 L:      linux-abi-devel@lists.sourceforge.net
13117 S:      Maintained
13118 F:      include/linux/personality.h
13119 F:      include/uapi/linux/personality.h
13120
13121 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13122 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13123 L:      linux-input@vger.kernel.org
13124 S:      Maintained
13125 F:      Documentation/input/devices/pxrc.rst
13126 F:      drivers/input/joystick/pxrc.c
13127
13128 FLYSKY FSIA6B RC RECEIVER
13129 M:      Markus Koch <markus@notsyncing.net>
13130 L:      linux-input@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/input/joystick/fsia6b.c
13133
13134 PHONET PROTOCOL
13135 M:      Remi Denis-Courmont <courmisch@gmail.com>
13136 S:      Supported
13137 F:      Documentation/networking/phonet.txt
13138 F:      include/linux/phonet.h
13139 F:      include/net/phonet/
13140 F:      include/uapi/linux/phonet.h
13141 F:      net/phonet/
13142
13143 PHRAM MTD DRIVER
13144 M:      Joern Engel <joern@lazybastard.org>
13145 L:      linux-mtd@lists.infradead.org
13146 S:      Maintained
13147 F:      drivers/mtd/devices/phram.c
13148
13149 PICOLCD HID DRIVER
13150 M:      Bruno Prémont <bonbons@linux-vserver.org>
13151 L:      linux-input@vger.kernel.org
13152 S:      Maintained
13153 F:      drivers/hid/hid-picolcd*
13154
13155 PICOXCELL SUPPORT
13156 M:      Jamie Iles <jamie@jamieiles.com>
13157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13158 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13159 S:      Supported
13160 F:      arch/arm/boot/dts/picoxcell*
13161 F:      arch/arm/mach-picoxcell/
13162 F:      drivers/crypto/picoxcell*
13163
13164 PIDFD API
13165 M:      Christian Brauner <christian@brauner.io>
13166 L:      linux-kernel@vger.kernel.org
13167 S:      Maintained
13168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13169 F:      samples/pidfd/
13170 F:      tools/testing/selftests/pidfd/
13171 F:      tools/testing/selftests/clone3/
13172 K:      (?i)pidfd
13173 K:      (?i)clone3
13174 K:      \b(clone_args|kernel_clone_args)\b
13175
13176 PIN CONTROL SUBSYSTEM
13177 M:      Linus Walleij <linus.walleij@linaro.org>
13178 L:      linux-gpio@vger.kernel.org
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/pinctrl/
13182 F:      Documentation/driver-api/pinctl.rst
13183 F:      drivers/pinctrl/
13184 F:      include/linux/pinctrl/
13185
13186 PIN CONTROLLER - MICROCHIP AT91
13187 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 L:      linux-gpio@vger.kernel.org
13190 S:      Supported
13191 F:      drivers/pinctrl/pinctrl-at91*
13192 F:      drivers/gpio/gpio-sama5d2-piobu.c
13193
13194 PIN CONTROLLER - FREESCALE
13195 M:      Dong Aisheng <aisheng.dong@nxp.com>
13196 M:      Fabio Estevam <festevam@gmail.com>
13197 M:      Shawn Guo <shawnguo@kernel.org>
13198 M:      Stefan Agner <stefan@agner.ch>
13199 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13200 L:      linux-gpio@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/pinctrl/freescale/
13203 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13204
13205 PIN CONTROLLER - INTEL
13206 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13207 M:      Andy Shevchenko <andy@kernel.org>
13208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13209 S:      Maintained
13210 F:      drivers/pinctrl/intel/
13211
13212 PIN CONTROLLER - MEDIATEK
13213 M:      Sean Wang <sean.wang@kernel.org>
13214 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13217 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13218 F:      drivers/pinctrl/mediatek/
13219
13220 PIN CONTROLLER - QUALCOMM
13221 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13222 S:      Maintained
13223 L:      linux-arm-msm@vger.kernel.org
13224 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13225 F:      drivers/pinctrl/qcom/
13226
13227 PIN CONTROLLER - RENESAS
13228 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13229 L:      linux-renesas-soc@vger.kernel.org
13230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13231 S:      Maintained
13232 F:      drivers/pinctrl/pinctrl-rz*
13233 F:      drivers/pinctrl/sh-pfc/
13234
13235 PIN CONTROLLER - SAMSUNG
13236 M:      Tomasz Figa <tomasz.figa@gmail.com>
13237 M:      Krzysztof Kozlowski <krzk@kernel.org>
13238 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13240 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13241 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13243 S:      Maintained
13244 F:      drivers/pinctrl/samsung/
13245 F:      include/dt-bindings/pinctrl/samsung.h
13246 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13247
13248 PIN CONTROLLER - SINGLE
13249 M:      Tony Lindgren <tony@atomide.com>
13250 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 L:      linux-omap@vger.kernel.org
13253 S:      Maintained
13254 F:      drivers/pinctrl/pinctrl-single.c
13255
13256 PIN CONTROLLER - ST SPEAR
13257 M:      Viresh Kumar <vireshk@kernel.org>
13258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13259 W:      http://www.st.com/spear
13260 S:      Maintained
13261 F:      drivers/pinctrl/spear/
13262
13263 PISTACHIO SOC SUPPORT
13264 M:      James Hartley <james.hartley@sondrel.com>
13265 L:      linux-mips@vger.kernel.org
13266 S:      Odd Fixes
13267 F:      arch/mips/pistachio/
13268 F:      arch/mips/include/asm/mach-pistachio/
13269 F:      arch/mips/boot/dts/img/pistachio*
13270 F:      arch/mips/configs/pistachio*_defconfig
13271
13272 PKTCDVD DRIVER
13273 S:      Orphan
13274 M:      linux-block@vger.kernel.org
13275 F:      drivers/block/pktcdvd.c
13276 F:      include/linux/pktcdvd.h
13277 F:      include/uapi/linux/pktcdvd.h
13278
13279 PKUNITY SOC DRIVERS
13280 M:      Guan Xuetao <gxt@pku.edu.cn>
13281 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13282 S:      Maintained
13283 T:      git git://github.com/gxt/linux.git
13284 F:      drivers/input/serio/i8042-unicore32io.h
13285 F:      drivers/i2c/busses/i2c-puv3.c
13286 F:      drivers/video/fbdev/fb-puv3.c
13287 F:      drivers/rtc/rtc-puv3.c
13288
13289 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13290 M:      Tomasz Duszynski <tduszyns@gmail.com>
13291 S:      Maintained
13292 F:      drivers/iio/chemical/pms7003.c
13293 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13294
13295 PLX DMA DRIVER
13296 M:      Logan Gunthorpe <logang@deltatee.com>
13297 S:      Maintained
13298 F:      drivers/dma/plx_dma.c
13299
13300 PMBUS HARDWARE MONITORING DRIVERS
13301 M:      Guenter Roeck <linux@roeck-us.net>
13302 L:      linux-hwmon@vger.kernel.org
13303 W:      http://hwmon.wiki.kernel.org/
13304 W:      http://www.roeck-us.net/linux/drivers/
13305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13308 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13309 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13310 F:      Documentation/hwmon/adm1275.rst
13311 F:      Documentation/hwmon/ibm-cffps.rst
13312 F:      Documentation/hwmon/ir35221.rst
13313 F:      Documentation/hwmon/lm25066.rst
13314 F:      Documentation/hwmon/ltc2978.rst
13315 F:      Documentation/hwmon/ltc3815.rst
13316 F:      Documentation/hwmon/max16064.rst
13317 F:      Documentation/hwmon/max20751.rst
13318 F:      Documentation/hwmon/max31785.rst
13319 F:      Documentation/hwmon/max34440.rst
13320 F:      Documentation/hwmon/max8688.rst
13321 F:      Documentation/hwmon/pmbus.rst
13322 F:      Documentation/hwmon/pmbus-core.rst
13323 F:      Documentation/hwmon/tps40422.rst
13324 F:      Documentation/hwmon/ucd9000.rst
13325 F:      Documentation/hwmon/ucd9200.rst
13326 F:      Documentation/hwmon/zl6100.rst
13327 F:      drivers/hwmon/pmbus/
13328 F:      include/linux/pmbus.h
13329
13330 PMC SIERRA MaxRAID DRIVER
13331 L:      linux-scsi@vger.kernel.org
13332 W:      http://www.pmc-sierra.com/
13333 S:      Orphan
13334 F:      drivers/scsi/pmcraid.*
13335
13336 PMC SIERRA PM8001 DRIVER
13337 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13338 L:      linux-scsi@vger.kernel.org
13339 S:      Supported
13340 F:      drivers/scsi/pm8001/
13341
13342 PM-GRAPH UTILITY
13343 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13344 L:      linux-pm@vger.kernel.org
13345 W:      https://01.org/pm-graph
13346 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13347 T:      git git://github.com/intel/pm-graph
13348 S:      Supported
13349 F:      tools/power/pm-graph
13350
13351 PNI RM3100 IIO DRIVER
13352 M:      Song Qiang <songqiang1304521@gmail.com>
13353 L:      linux-iio@vger.kernel.org
13354 S:      Maintained
13355 F:      drivers/iio/magnetometer/rm3100*
13356 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13357
13358 PNP SUPPORT
13359 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13360 S:      Maintained
13361 F:      drivers/pnp/
13362
13363 POSIX CLOCKS and TIMERS
13364 M:      Thomas Gleixner <tglx@linutronix.de>
13365 L:      linux-kernel@vger.kernel.org
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13367 S:      Maintained
13368 F:      fs/timerfd.c
13369 F:      include/linux/timer*
13370 F:      include/linux/time_namespace.h
13371 F:      kernel/time/namespace.c
13372 F:      kernel/time/*timer*
13373
13374 POWER MANAGEMENT CORE
13375 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13376 L:      linux-pm@vger.kernel.org
13377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13378 B:      https://bugzilla.kernel.org
13379 S:      Supported
13380 F:      drivers/base/power/
13381 F:      include/linux/pm.h
13382 F:      include/linux/pm_*
13383 F:      include/linux/powercap.h
13384 F:      include/linux/intel_rapl.h
13385 F:      drivers/powercap/
13386 F:      kernel/configs/nopm.config
13387
13388 POWER STATE COORDINATION INTERFACE (PSCI)
13389 M:      Mark Rutland <mark.rutland@arm.com>
13390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13391 L:      linux-arm-kernel@lists.infradead.org
13392 S:      Maintained
13393 F:      drivers/firmware/psci/
13394 F:      include/linux/psci.h
13395 F:      include/uapi/linux/psci.h
13396
13397 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13398 M:      Sebastian Reichel <sre@kernel.org>
13399 L:      linux-pm@vger.kernel.org
13400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13401 S:      Maintained
13402 F:      Documentation/ABI/testing/sysfs-class-power
13403 F:      Documentation/devicetree/bindings/power/supply/
13404 F:      include/linux/power_supply.h
13405 F:      drivers/power/supply/
13406
13407 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13408 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13409 L:      linuxppc-dev@lists.ozlabs.org
13410 S:      Maintained
13411 F:      drivers/char/powernv-op-panel.c
13412
13413 PPP OVER ATM (RFC 2364)
13414 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13415 S:      Maintained
13416 F:      net/atm/pppoatm.c
13417 F:      include/uapi/linux/atmppp.h
13418
13419 PPP OVER ETHERNET
13420 M:      Michal Ostrowski <mostrows@earthlink.net>
13421 S:      Maintained
13422 F:      drivers/net/ppp/pppoe.c
13423 F:      drivers/net/ppp/pppox.c
13424
13425 PPP OVER L2TP
13426 M:      James Chapman <jchapman@katalix.com>
13427 S:      Maintained
13428 F:      net/l2tp/l2tp_ppp.c
13429 F:      include/linux/if_pppol2tp.h
13430 F:      include/uapi/linux/if_pppol2tp.h
13431
13432 PPP PROTOCOL DRIVERS AND COMPRESSORS
13433 M:      Paul Mackerras <paulus@samba.org>
13434 L:      linux-ppp@vger.kernel.org
13435 S:      Maintained
13436 F:      drivers/net/ppp/ppp_*
13437
13438 PPS SUPPORT
13439 M:      Rodolfo Giometti <giometti@enneenne.com>
13440 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13441 L:      linuxpps@ml.enneenne.com (subscribers-only)
13442 S:      Maintained
13443 F:      Documentation/driver-api/pps.rst
13444 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13445 F:      Documentation/ABI/testing/sysfs-pps
13446 F:      drivers/pps/
13447 F:      include/linux/pps*.h
13448 F:      include/uapi/linux/pps.h
13449
13450 PPTP DRIVER
13451 M:      Dmitry Kozlov <xeb@mail.ru>
13452 L:      netdev@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/net/ppp/pptp.c
13455 W:      http://sourceforge.net/projects/accel-pptp
13456
13457 PRINTK
13458 M:      Petr Mladek <pmladek@suse.com>
13459 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13460 R:      Steven Rostedt <rostedt@goodmis.org>
13461 S:      Maintained
13462 F:      kernel/printk/
13463 F:      include/linux/printk.h
13464
13465 PRISM54 WIRELESS DRIVER
13466 M:      Luis Chamberlain <mcgrof@kernel.org>
13467 L:      linux-wireless@vger.kernel.org
13468 W:      http://wireless.kernel.org/en/users/Drivers/p54
13469 S:      Obsolete
13470 F:      drivers/net/wireless/intersil/prism54/
13471
13472 PROC FILESYSTEM
13473 R:      Alexey Dobriyan <adobriyan@gmail.com>
13474 L:      linux-kernel@vger.kernel.org
13475 L:      linux-fsdevel@vger.kernel.org
13476 S:      Maintained
13477 F:      fs/proc/
13478 F:      include/linux/proc_fs.h
13479 F:      tools/testing/selftests/proc/
13480 F:      Documentation/filesystems/proc.txt
13481
13482 PROC SYSCTL
13483 M:      Luis Chamberlain <mcgrof@kernel.org>
13484 M:      Kees Cook <keescook@chromium.org>
13485 M:      Iurii Zaikin <yzaikin@google.com>
13486 L:      linux-kernel@vger.kernel.org
13487 L:      linux-fsdevel@vger.kernel.org
13488 S:      Maintained
13489 F:      fs/proc/proc_sysctl.c
13490 F:      include/linux/sysctl.h
13491 F:      kernel/sysctl.c
13492 F:      kernel/sysctl-test.c
13493 F:      tools/testing/selftests/sysctl/
13494
13495 PS3 NETWORK SUPPORT
13496 M:      Geoff Levand <geoff@infradead.org>
13497 L:      netdev@vger.kernel.org
13498 L:      linuxppc-dev@lists.ozlabs.org
13499 S:      Maintained
13500 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13501
13502 PS3 PLATFORM SUPPORT
13503 M:      Geoff Levand <geoff@infradead.org>
13504 L:      linuxppc-dev@lists.ozlabs.org
13505 S:      Maintained
13506 F:      arch/powerpc/boot/ps3*
13507 F:      arch/powerpc/include/asm/lv1call.h
13508 F:      arch/powerpc/include/asm/ps3*.h
13509 F:      arch/powerpc/platforms/ps3/
13510 F:      drivers/*/ps3*
13511 F:      drivers/ps3/
13512 F:      drivers/rtc/rtc-ps3.c
13513 F:      drivers/usb/host/*ps3.c
13514 F:      sound/ppc/snd_ps3*
13515
13516 PS3VRAM DRIVER
13517 M:      Jim Paris <jim@jtan.com>
13518 M:      Geoff Levand <geoff@infradead.org>
13519 L:      linuxppc-dev@lists.ozlabs.org
13520 S:      Maintained
13521 F:      drivers/block/ps3vram.c
13522
13523 PSAMPLE PACKET SAMPLING SUPPORT
13524 M:      Yotam Gigi <yotam.gi@gmail.com>
13525 S:      Maintained
13526 F:      net/psample
13527 F:      include/net/psample.h
13528 F:      include/uapi/linux/psample.h
13529
13530 PSTORE FILESYSTEM
13531 M:      Kees Cook <keescook@chromium.org>
13532 M:      Anton Vorontsov <anton@enomsg.org>
13533 M:      Colin Cross <ccross@android.com>
13534 M:      Tony Luck <tony.luck@intel.com>
13535 S:      Maintained
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13537 F:      fs/pstore/
13538 F:      include/linux/pstore*
13539 F:      drivers/firmware/efi/efi-pstore.c
13540 F:      drivers/acpi/apei/erst.c
13541 F:      Documentation/admin-guide/ramoops.rst
13542 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13543 K:      \b(pstore|ramoops)
13544
13545 PTP HARDWARE CLOCK SUPPORT
13546 M:      Richard Cochran <richardcochran@gmail.com>
13547 L:      netdev@vger.kernel.org
13548 S:      Maintained
13549 W:      http://linuxptp.sourceforge.net/
13550 F:      Documentation/ABI/testing/sysfs-ptp
13551 F:      Documentation/driver-api/ptp.rst
13552 F:      drivers/net/phy/dp83640*
13553 F:      drivers/ptp/*
13554 F:      include/linux/ptp_cl*
13555
13556 PTRACE SUPPORT
13557 M:      Oleg Nesterov <oleg@redhat.com>
13558 S:      Maintained
13559 F:      include/asm-generic/syscall.h
13560 F:      include/linux/ptrace.h
13561 F:      include/linux/regset.h
13562 F:      include/linux/tracehook.h
13563 F:      include/uapi/linux/ptrace.h
13564 F:      include/uapi/linux/ptrace.h
13565 F:      kernel/ptrace.c
13566 F:      arch/*/ptrace*.c
13567 F:      arch/*/*/ptrace*.c
13568 F:      arch/*/include/asm/ptrace*.h
13569
13570 PULSE8-CEC DRIVER
13571 M:      Hans Verkuil <hverkuil@xs4all.nl>
13572 L:      linux-media@vger.kernel.org
13573 T:      git git://linuxtv.org/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/usb/pulse8-cec/*
13576 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13577
13578 PVRUSB2 VIDEO4LINUX DRIVER
13579 M:      Mike Isely <isely@pobox.com>
13580 L:      pvrusb2@isely.net       (subscribers-only)
13581 L:      linux-media@vger.kernel.org
13582 W:      http://www.isely.net/pvrusb2/
13583 T:      git git://linuxtv.org/media_tree.git
13584 S:      Maintained
13585 F:      Documentation/media/v4l-drivers/pvrusb2*
13586 F:      drivers/media/usb/pvrusb2/
13587
13588 PWC WEBCAM DRIVER
13589 M:      Hans Verkuil <hverkuil@xs4all.nl>
13590 L:      linux-media@vger.kernel.org
13591 T:      git git://linuxtv.org/media_tree.git
13592 S:      Odd Fixes
13593 F:      drivers/media/usb/pwc/*
13594 F:      include/trace/events/pwc.h
13595
13596 PWM FAN DRIVER
13597 M:      Kamil Debski <kamil@wypas.org>
13598 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13599 L:      linux-hwmon@vger.kernel.org
13600 S:      Supported
13601 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13602 F:      Documentation/hwmon/pwm-fan.rst
13603 F:      drivers/hwmon/pwm-fan.c
13604
13605 PWM IR Transmitter
13606 M:      Sean Young <sean@mess.org>
13607 L:      linux-media@vger.kernel.org
13608 S:      Maintained
13609 F:      drivers/media/rc/pwm-ir-tx.c
13610
13611 PWM SUBSYSTEM
13612 M:      Thierry Reding <thierry.reding@gmail.com>
13613 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13614 L:      linux-pwm@vger.kernel.org
13615 S:      Maintained
13616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13617 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13618 F:      Documentation/driver-api/pwm.rst
13619 F:      Documentation/devicetree/bindings/pwm/
13620 F:      include/linux/pwm.h
13621 F:      drivers/pwm/
13622 F:      drivers/video/backlight/pwm_bl.c
13623 F:      include/linux/pwm_backlight.h
13624 F:      drivers/gpio/gpio-mvebu.c
13625 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13626 K:      pwm_(config|apply_state|ops)
13627
13628 PXA GPIO DRIVER
13629 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13630 L:      linux-gpio@vger.kernel.org
13631 S:      Maintained
13632 F:      drivers/gpio/gpio-pxa.c
13633
13634 PXA MMCI DRIVER
13635 S:      Orphan
13636
13637 PXA RTC DRIVER
13638 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13639 L:      linux-rtc@vger.kernel.org
13640 S:      Maintained
13641
13642 PXA2xx/PXA3xx SUPPORT
13643 M:      Daniel Mack <daniel@zonque.org>
13644 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 T:      git git://github.com/hzhuang1/linux.git
13648 T:      git git://github.com/rjarzmik/linux.git
13649 S:      Maintained
13650 F:      arch/arm/boot/dts/pxa*
13651 F:      arch/arm/mach-pxa/
13652 F:      drivers/dma/pxa*
13653 F:      drivers/pcmcia/pxa2xx*
13654 F:      drivers/pinctrl/pxa/
13655 F:      drivers/spi/spi-pxa2xx*
13656 F:      drivers/usb/gadget/udc/pxa2*
13657 F:      include/sound/pxa2xx-lib.h
13658 F:      sound/arm/pxa*
13659 F:      sound/soc/pxa/
13660
13661 QAT DRIVER
13662 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13663 L:      qat-linux@intel.com
13664 S:      Supported
13665 F:      drivers/crypto/qat/
13666
13667 QCOM AUDIO (ASoC) DRIVERS
13668 M:      Patrick Lai <plai@codeaurora.org>
13669 M:      Banajit Goswami <bgoswami@codeaurora.org>
13670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13671 S:      Supported
13672 F:      sound/soc/qcom/
13673
13674 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13675 M:      Gabriel Somlo <somlo@cmu.edu>
13676 M:      "Michael S. Tsirkin" <mst@redhat.com>
13677 L:      qemu-devel@nongnu.org
13678 S:      Maintained
13679 F:      drivers/firmware/qemu_fw_cfg.c
13680 F:      include/uapi/linux/qemu_fw_cfg.h
13681
13682 QIB DRIVER
13683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13684 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13685 L:      linux-rdma@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/infiniband/hw/qib/
13688
13689 QLOGIC QL41xxx FCOE DRIVER
13690 M:      QLogic-Storage-Upstream@cavium.com
13691 L:      linux-scsi@vger.kernel.org
13692 S:      Supported
13693 F:      drivers/scsi/qedf/
13694
13695 QLOGIC QL41xxx ISCSI DRIVER
13696 M:      QLogic-Storage-Upstream@cavium.com
13697 L:      linux-scsi@vger.kernel.org
13698 S:      Supported
13699 F:      drivers/scsi/qedi/
13700
13701 QLOGIC QL4xxx ETHERNET DRIVER
13702 M:      Ariel Elior <aelior@marvell.com>
13703 M:      GR-everest-linux-l2@marvell.com
13704 L:      netdev@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/net/ethernet/qlogic/qed/
13707 F:      include/linux/qed/
13708 F:      drivers/net/ethernet/qlogic/qede/
13709
13710 QLOGIC QL4xxx RDMA DRIVER
13711 M:      Michal Kalderon <mkalderon@marvell.com>
13712 M:      Ariel Elior <aelior@marvell.com>
13713 L:      linux-rdma@vger.kernel.org
13714 S:      Supported
13715 F:      drivers/infiniband/hw/qedr/
13716 F:      include/uapi/rdma/qedr-abi.h
13717
13718 QLOGIC QLA1280 SCSI DRIVER
13719 M:      Michael Reed <mdr@sgi.com>
13720 L:      linux-scsi@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/scsi/qla1280.[ch]
13723
13724 QLOGIC QLA2XXX FC-SCSI DRIVER
13725 M:      hmadhani@marvell.com
13726 L:      linux-scsi@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/scsi/LICENSE.qla2xxx
13729 F:      drivers/scsi/qla2xxx/
13730
13731 QLOGIC QLA3XXX NETWORK DRIVER
13732 M:      GR-Linux-NIC-Dev@marvell.com
13733 L:      netdev@vger.kernel.org
13734 S:      Supported
13735 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13736 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13737
13738 QLOGIC QLA4XXX iSCSI DRIVER
13739 M:      QLogic-Storage-Upstream@qlogic.com
13740 L:      linux-scsi@vger.kernel.org
13741 S:      Supported
13742 F:      Documentation/scsi/LICENSE.qla4xxx
13743 F:      drivers/scsi/qla4xxx/
13744
13745 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13746 M:      Shahed Shaikh <shshaikh@marvell.com>
13747 M:      Manish Chopra <manishc@marvell.com>
13748 M:      GR-Linux-NIC-Dev@marvell.com
13749 L:      netdev@vger.kernel.org
13750 S:      Supported
13751 F:      drivers/net/ethernet/qlogic/qlcnic/
13752
13753 QLOGIC QLGE 10Gb ETHERNET DRIVER
13754 M:      Manish Chopra <manishc@marvell.com>
13755 M:      GR-Linux-NIC-Dev@marvell.com
13756 L:      netdev@vger.kernel.org
13757 S:      Supported
13758 F:      drivers/staging/qlge/
13759
13760 QM1D1B0004 MEDIA DRIVER
13761 M:      Akihiro Tsukada <tskd08@gmail.com>
13762 L:      linux-media@vger.kernel.org
13763 S:      Odd Fixes
13764 F:      drivers/media/tuners/qm1d1b0004*
13765
13766 QM1D1C0042 MEDIA DRIVER
13767 M:      Akihiro Tsukada <tskd08@gmail.com>
13768 L:      linux-media@vger.kernel.org
13769 S:      Odd Fixes
13770 F:      drivers/media/tuners/qm1d1c0042*
13771
13772 QNX4 FILESYSTEM
13773 M:      Anders Larsen <al@alarsen.net>
13774 W:      http://www.alarsen.net/linux/qnx4fs/
13775 S:      Maintained
13776 F:      fs/qnx4/
13777 F:      include/uapi/linux/qnx4_fs.h
13778 F:      include/uapi/linux/qnxtypes.h
13779
13780 QORIQ DPAA2 FSL-MC BUS DRIVER
13781 M:      Stuart Yoder <stuyoder@gmail.com>
13782 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13783 L:      linux-kernel@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/bus/fsl-mc/
13786 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13787 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13788
13789 QT1010 MEDIA DRIVER
13790 M:      Antti Palosaari <crope@iki.fi>
13791 L:      linux-media@vger.kernel.org
13792 W:      https://linuxtv.org
13793 W:      http://palosaari.fi/linux/
13794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13795 T:      git git://linuxtv.org/anttip/media_tree.git
13796 S:      Maintained
13797 F:      drivers/media/tuners/qt1010*
13798
13799 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13800 M:      Kalle Valo <kvalo@codeaurora.org>
13801 L:      ath10k@lists.infradead.org
13802 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13804 S:      Supported
13805 F:      drivers/net/wireless/ath/ath10k/
13806
13807 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13808 M:      Kalle Valo <kvalo@codeaurora.org>
13809 L:      ath11k@lists.infradead.org
13810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13811 S:      Supported
13812 F:      drivers/net/wireless/ath/ath11k/
13813
13814 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13815 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13816 L:      linux-wireless@vger.kernel.org
13817 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13818 S:      Supported
13819 F:      drivers/net/wireless/ath/ath9k/
13820
13821 QUALCOMM CAMERA SUBSYSTEM DRIVER
13822 M:      Todor Tomov <todor.too@gmail.com>
13823 L:      linux-media@vger.kernel.org
13824 S:      Maintained
13825 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13826 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13827 F:      drivers/media/platform/qcom/camss/
13828
13829 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13830 M:      Ilia Lin <ilia.lin@kernel.org>
13831 L:      linux-pm@vger.kernel.org
13832 S:      Maintained
13833 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13834 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13835
13836 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13837 M:      Niklas Cassel <nks@flawful.org>
13838 L:      linux-pm@vger.kernel.org
13839 L:      linux-arm-msm@vger.kernel.org
13840 S:      Maintained
13841 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13842 F:      drivers/power/avs/qcom-cpr.c
13843
13844 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13845 M:      Timur Tabi <timur@kernel.org>
13846 L:      netdev@vger.kernel.org
13847 S:      Maintained
13848 F:      drivers/net/ethernet/qualcomm/emac/
13849
13850 QUALCOMM ETHQOS ETHERNET DRIVER
13851 M:      Vinod Koul <vkoul@kernel.org>
13852 L:      netdev@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13855 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13856
13857 QUALCOMM GENERIC INTERFACE I2C DRIVER
13858 M:      Alok Chauhan <alokc@codeaurora.org>
13859 L:      linux-i2c@vger.kernel.org
13860 L:      linux-arm-msm@vger.kernel.org
13861 S:      Supported
13862 F:      drivers/i2c/busses/i2c-qcom-geni.c
13863
13864 QUALCOMM HEXAGON ARCHITECTURE
13865 M:      Brian Cain <bcain@codeaurora.org>
13866 L:      linux-hexagon@vger.kernel.org
13867 S:      Supported
13868 F:      arch/hexagon/
13869
13870 QUALCOMM HIDMA DRIVER
13871 M:      Sinan Kaya <okaya@kernel.org>
13872 L:      linux-arm-kernel@lists.infradead.org
13873 L:      linux-arm-msm@vger.kernel.org
13874 L:      dmaengine@vger.kernel.org
13875 S:      Supported
13876 F:      drivers/dma/qcom/hidma*
13877
13878 QUALCOMM IOMMU
13879 M:      Rob Clark <robdclark@gmail.com>
13880 L:      iommu@lists.linux-foundation.org
13881 L:      linux-arm-msm@vger.kernel.org
13882 S:      Maintained
13883 F:      drivers/iommu/qcom_iommu.c
13884
13885 QUALCOMM RMNET DRIVER
13886 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13887 M:      Sean Tranchetti <stranche@codeaurora.org>
13888 L:      netdev@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/net/ethernet/qualcomm/rmnet/
13891 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13892 F:      include/linux/if_rmnet.h
13893
13894 QUALCOMM TSENS THERMAL DRIVER
13895 M:      Amit Kucheria <amit.kucheria@linaro.org>
13896 L:      linux-pm@vger.kernel.org
13897 L:      linux-arm-msm@vger.kernel.org
13898 S:      Maintained
13899 F:      drivers/thermal/qcom/
13900 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13901
13902 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13903 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13904 L:      linux-media@vger.kernel.org
13905 L:      linux-arm-msm@vger.kernel.org
13906 T:      git git://linuxtv.org/media_tree.git
13907 S:      Maintained
13908 F:      drivers/media/platform/qcom/venus/
13909
13910 QUALCOMM WCN36XX WIRELESS DRIVER
13911 M:      Kalle Valo <kvalo@codeaurora.org>
13912 L:      wcn36xx@lists.infradead.org
13913 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13914 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13915 S:      Supported
13916 F:      drivers/net/wireless/ath/wcn36xx/
13917
13918 QUANTENNA QTNFMAC WIRELESS DRIVER
13919 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13920 M:      Avinash Patil <avinashp@quantenna.com>
13921 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13922 L:      linux-wireless@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/net/wireless/quantenna
13925
13926 RADEON and AMDGPU DRM DRIVERS
13927 M:      Alex Deucher <alexander.deucher@amd.com>
13928 M:      Christian König <christian.koenig@amd.com>
13929 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13930 L:      amd-gfx@lists.freedesktop.org
13931 T:      git git://people.freedesktop.org/~agd5f/linux
13932 S:      Supported
13933 F:      drivers/gpu/drm/radeon/
13934 F:      include/uapi/drm/radeon_drm.h
13935 F:      drivers/gpu/drm/amd/
13936 F:      include/uapi/drm/amdgpu_drm.h
13937
13938 RADEON FRAMEBUFFER DISPLAY DRIVER
13939 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13940 L:      linux-fbdev@vger.kernel.org
13941 S:      Maintained
13942 F:      drivers/video/fbdev/aty/radeon*
13943 F:      include/uapi/linux/radeonfb.h
13944
13945 RADIOSHARK RADIO DRIVER
13946 M:      Hans Verkuil <hverkuil@xs4all.nl>
13947 L:      linux-media@vger.kernel.org
13948 T:      git git://linuxtv.org/media_tree.git
13949 S:      Maintained
13950 F:      drivers/media/radio/radio-shark.c
13951
13952 RADIOSHARK2 RADIO DRIVER
13953 M:      Hans Verkuil <hverkuil@xs4all.nl>
13954 L:      linux-media@vger.kernel.org
13955 T:      git git://linuxtv.org/media_tree.git
13956 S:      Maintained
13957 F:      drivers/media/radio/radio-shark2.c
13958 F:      drivers/media/radio/radio-tea5777.c
13959
13960 RADOS BLOCK DEVICE (RBD)
13961 M:      Ilya Dryomov <idryomov@gmail.com>
13962 M:      Sage Weil <sage@redhat.com>
13963 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13964 L:      ceph-devel@vger.kernel.org
13965 W:      http://ceph.com/
13966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13967 T:      git git://github.com/ceph/ceph-client.git
13968 S:      Supported
13969 F:      Documentation/ABI/testing/sysfs-bus-rbd
13970 F:      drivers/block/rbd.c
13971 F:      drivers/block/rbd_types.h
13972
13973 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13974 M:      Paul Mackerras <paulus@samba.org>
13975 L:      linux-fbdev@vger.kernel.org
13976 S:      Maintained
13977 F:      drivers/video/fbdev/aty/aty128fb.c
13978
13979 RAINSHADOW-CEC DRIVER
13980 M:      Hans Verkuil <hverkuil@xs4all.nl>
13981 L:      linux-media@vger.kernel.org
13982 T:      git git://linuxtv.org/media_tree.git
13983 S:      Maintained
13984 F:      drivers/media/usb/rainshadow-cec/*
13985
13986 RALINK MIPS ARCHITECTURE
13987 M:      John Crispin <john@phrozen.org>
13988 L:      linux-mips@vger.kernel.org
13989 S:      Maintained
13990 F:      arch/mips/ralink
13991
13992 RALINK RT2X00 WIRELESS LAN DRIVER
13993 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13994 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13995 L:      linux-wireless@vger.kernel.org
13996 S:      Maintained
13997 F:      drivers/net/wireless/ralink/rt2x00/
13998
13999 RAMDISK RAM BLOCK DEVICE DRIVER
14000 M:      Jens Axboe <axboe@kernel.dk>
14001 S:      Maintained
14002 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14003 F:      drivers/block/brd.c
14004
14005 RANCHU VIRTUAL BOARD FOR MIPS
14006 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14007 L:      linux-mips@vger.kernel.org
14008 S:      Supported
14009 F:      arch/mips/generic/board-ranchu.c
14010 F:      arch/mips/configs/generic/board-ranchu.config
14011
14012 RANDOM NUMBER DRIVER
14013 M:      "Theodore Ts'o" <tytso@mit.edu>
14014 S:      Maintained
14015 F:      drivers/char/random.c
14016
14017 RAPIDIO SUBSYSTEM
14018 M:      Matt Porter <mporter@kernel.crashing.org>
14019 M:      Alexandre Bounine <alex.bou9@gmail.com>
14020 S:      Maintained
14021 F:      drivers/rapidio/
14022
14023 RAS INFRASTRUCTURE
14024 M:      Tony Luck <tony.luck@intel.com>
14025 M:      Borislav Petkov <bp@alien8.de>
14026 L:      linux-edac@vger.kernel.org
14027 S:      Maintained
14028 F:      drivers/ras/
14029 F:      include/linux/ras.h
14030 F:      include/ras/ras_event.h
14031 F:      Documentation/admin-guide/ras.rst
14032
14033 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14034 L:      linux-wireless@vger.kernel.org
14035 S:      Orphan
14036 F:      drivers/net/wireless/ray*
14037
14038 RCUTORTURE TEST FRAMEWORK
14039 M:      "Paul E. McKenney" <paulmck@kernel.org>
14040 M:      Josh Triplett <josh@joshtriplett.org>
14041 R:      Steven Rostedt <rostedt@goodmis.org>
14042 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14043 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14044 L:      rcu@vger.kernel.org
14045 S:      Supported
14046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14047 F:      tools/testing/selftests/rcutorture
14048
14049 RDC R-321X SoC
14050 M:      Florian Fainelli <florian@openwrt.org>
14051 S:      Maintained
14052
14053 RDC R6040 FAST ETHERNET DRIVER
14054 M:      Florian Fainelli <f.fainelli@gmail.com>
14055 L:      netdev@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/net/ethernet/rdc/r6040.c
14058
14059 RDMAVT - RDMA verbs software
14060 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14061 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14062 L:      linux-rdma@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/infiniband/sw/rdmavt
14065
14066 RDS - RELIABLE DATAGRAM SOCKETS
14067 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14068 L:      netdev@vger.kernel.org
14069 L:      linux-rdma@vger.kernel.org
14070 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14071 W:      https://oss.oracle.com/projects/rds/
14072 S:      Supported
14073 F:      net/rds/
14074 F:      Documentation/networking/rds.txt
14075
14076 RDT - RESOURCE ALLOCATION
14077 M:      Fenghua Yu <fenghua.yu@intel.com>
14078 M:      Reinette Chatre <reinette.chatre@intel.com>
14079 L:      linux-kernel@vger.kernel.org
14080 S:      Supported
14081 F:      arch/x86/kernel/cpu/resctrl/
14082 F:      arch/x86/include/asm/resctrl_sched.h
14083 F:      Documentation/x86/resctrl*
14084
14085 READ-COPY UPDATE (RCU)
14086 M:      "Paul E. McKenney" <paulmck@kernel.org>
14087 M:      Josh Triplett <josh@joshtriplett.org>
14088 R:      Steven Rostedt <rostedt@goodmis.org>
14089 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14090 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14091 R:      Joel Fernandes <joel@joelfernandes.org>
14092 L:      rcu@vger.kernel.org
14093 W:      http://www.rdrop.com/users/paulmck/RCU/
14094 S:      Supported
14095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14096 F:      Documentation/RCU/
14097 X:      Documentation/RCU/torture.txt
14098 F:      include/linux/rcu*
14099 X:      include/linux/srcu*.h
14100 F:      kernel/rcu/
14101 X:      kernel/rcu/srcu*.c
14102
14103 REAL TIME CLOCK (RTC) SUBSYSTEM
14104 M:      Alessandro Zummo <a.zummo@towertech.it>
14105 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14106 L:      linux-rtc@vger.kernel.org
14107 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14109 S:      Maintained
14110 F:      Documentation/devicetree/bindings/rtc/
14111 F:      Documentation/admin-guide/rtc.rst
14112 F:      drivers/rtc/
14113 F:      include/linux/rtc.h
14114 F:      include/uapi/linux/rtc.h
14115 F:      include/linux/rtc/
14116 F:      include/linux/platform_data/rtc-*
14117 F:      tools/testing/selftests/rtc/
14118
14119 REALTEK AUDIO CODECS
14120 M:      Oder Chiou <oder_chiou@realtek.com>
14121 S:      Maintained
14122 F:      sound/soc/codecs/rt*
14123 F:      include/sound/rt*.h
14124
14125 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14126 M:      Linus Walleij <linus.walleij@linaro.org>
14127 S:      Maintained
14128 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14129 F:      drivers/net/dsa/realtek-smi*
14130 F:      drivers/net/dsa/rtl83*
14131
14132 REDPINE WIRELESS DRIVER
14133 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14134 M:      Siva Rebbagondla <siva8118@gmail.com>
14135 L:      linux-wireless@vger.kernel.org
14136 S:      Maintained
14137 F:      drivers/net/wireless/rsi/
14138
14139 REGISTER MAP ABSTRACTION
14140 M:      Mark Brown <broonie@kernel.org>
14141 L:      linux-kernel@vger.kernel.org
14142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14143 S:      Supported
14144 F:      Documentation/devicetree/bindings/regmap/
14145 F:      drivers/base/regmap/
14146 F:      include/linux/regmap.h
14147
14148 REISERFS FILE SYSTEM
14149 L:      reiserfs-devel@vger.kernel.org
14150 S:      Supported
14151 F:      fs/reiserfs/
14152
14153 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14154 M:      Ohad Ben-Cohen <ohad@wizery.com>
14155 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14156 L:      linux-remoteproc@vger.kernel.org
14157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/remoteproc/
14160 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14161 F:      Documentation/remoteproc.txt
14162 F:      drivers/remoteproc/
14163 F:      include/linux/remoteproc.h
14164 F:      include/linux/remoteproc/
14165
14166 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14167 M:      Ohad Ben-Cohen <ohad@wizery.com>
14168 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14169 L:      linux-remoteproc@vger.kernel.org
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14171 S:      Maintained
14172 F:      drivers/rpmsg/
14173 F:      Documentation/rpmsg.txt
14174 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14175 F:      include/linux/rpmsg.h
14176 F:      include/linux/rpmsg/
14177 F:      include/uapi/linux/rpmsg.h
14178 F:      samples/rpmsg/
14179
14180 RENESAS CLOCK DRIVERS
14181 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14182 L:      linux-renesas-soc@vger.kernel.org
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14184 S:      Supported
14185 F:      drivers/clk/renesas/
14186
14187 RENESAS EMEV2 I2C DRIVER
14188 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14189 S:      Supported
14190 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14191 F:      drivers/i2c/busses/i2c-emev2.c
14192
14193 RENESAS ETHERNET DRIVERS
14194 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14195 L:      netdev@vger.kernel.org
14196 L:      linux-renesas-soc@vger.kernel.org
14197 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14198 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14199 F:      drivers/net/ethernet/renesas/
14200 F:      include/linux/sh_eth.h
14201
14202 RENESAS R-CAR GYROADC DRIVER
14203 M:      Marek Vasut <marek.vasut@gmail.com>
14204 L:      linux-iio@vger.kernel.org
14205 S:      Supported
14206 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14207 F:      drivers/iio/adc/rcar-gyroadc.c
14208
14209 RENESAS R-CAR I2C DRIVERS
14210 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14213 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14214 F:      drivers/i2c/busses/i2c-rcar.c
14215 F:      drivers/i2c/busses/i2c-sh_mobile.c
14216
14217 RENESAS RIIC DRIVER
14218 M:      Chris Brandt <chris.brandt@renesas.com>
14219 S:      Supported
14220 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14221 F:      drivers/i2c/busses/i2c-riic.c
14222
14223 RENESAS USB PHY DRIVER
14224 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14225 L:      linux-renesas-soc@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14228
14229 RESET CONTROLLER FRAMEWORK
14230 M:      Philipp Zabel <p.zabel@pengutronix.de>
14231 T:      git git://git.pengutronix.de/git/pza/linux
14232 S:      Maintained
14233 F:      drivers/reset/
14234 F:      Documentation/devicetree/bindings/reset/
14235 F:      include/dt-bindings/reset/
14236 F:      include/linux/reset.h
14237 F:      include/linux/reset/
14238 F:      include/linux/reset-controller.h
14239 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14240
14241 RESTARTABLE SEQUENCES SUPPORT
14242 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14243 M:      Peter Zijlstra <peterz@infradead.org>
14244 M:      "Paul E. McKenney" <paulmck@kernel.org>
14245 M:      Boqun Feng <boqun.feng@gmail.com>
14246 L:      linux-kernel@vger.kernel.org
14247 S:      Supported
14248 F:      kernel/rseq.c
14249 F:      include/uapi/linux/rseq.h
14250 F:      include/trace/events/rseq.h
14251 F:      tools/testing/selftests/rseq/
14252
14253 RFKILL
14254 M:      Johannes Berg <johannes@sipsolutions.net>
14255 L:      linux-wireless@vger.kernel.org
14256 W:      http://wireless.kernel.org/
14257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14259 S:      Maintained
14260 F:      Documentation/driver-api/rfkill.rst
14261 F:      Documentation/ABI/stable/sysfs-class-rfkill
14262 F:      net/rfkill/
14263 F:      include/linux/rfkill.h
14264 F:      include/uapi/linux/rfkill.h
14265
14266 RHASHTABLE
14267 M:      Thomas Graf <tgraf@suug.ch>
14268 M:      Herbert Xu <herbert@gondor.apana.org.au>
14269 L:      netdev@vger.kernel.org
14270 S:      Maintained
14271 F:      lib/rhashtable.c
14272 F:      lib/test_rhashtable.c
14273 F:      include/linux/rhashtable.h
14274 F:      include/linux/rhashtable-types.h
14275
14276 RICOH R5C592 MEMORYSTICK DRIVER
14277 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14278 S:      Maintained
14279 F:      drivers/memstick/host/r592.*
14280
14281 RICOH SMARTMEDIA/XD DRIVER
14282 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14283 S:      Maintained
14284 F:      drivers/mtd/nand/raw/r852.c
14285 F:      drivers/mtd/nand/raw/r852.h
14286
14287 RISC-V ARCHITECTURE
14288 M:      Paul Walmsley <paul.walmsley@sifive.com>
14289 M:      Palmer Dabbelt <palmer@dabbelt.com>
14290 M:      Albert Ou <aou@eecs.berkeley.edu>
14291 L:      linux-riscv@lists.infradead.org
14292 P:      Documentation/riscv/patch-acceptance.rst
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14294 S:      Supported
14295 F:      arch/riscv/
14296 K:      riscv
14297 N:      riscv
14298
14299 ROCCAT DRIVERS
14300 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14301 W:      http://sourceforge.net/projects/roccat/
14302 S:      Maintained
14303 F:      drivers/hid/hid-roccat*
14304 F:      include/linux/hid-roccat*
14305 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14306
14307 ROCKCHIP ISP V1 DRIVER
14308 M:      Helen Koike <helen.koike@collabora.com>
14309 L:      linux-media@vger.kernel.org
14310 S:      Maintained
14311 F:      drivers/staging/media/rkisp1/
14312
14313 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14314 M:      Jacob Chen <jacob-chen@iotwrt.com>
14315 M:      Ezequiel Garcia <ezequiel@collabora.com>
14316 L:      linux-media@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/media/platform/rockchip/rga/
14319 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14320
14321 HANTRO VPU CODEC DRIVER
14322 M:      Ezequiel Garcia <ezequiel@collabora.com>
14323 L:      linux-media@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/staging/media/hantro/
14326 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14327
14328 ROCKER DRIVER
14329 M:      Jiri Pirko <jiri@resnulli.us>
14330 L:      netdev@vger.kernel.org
14331 S:      Supported
14332 F:      drivers/net/ethernet/rocker/
14333
14334 ROCKETPORT DRIVER
14335 W:      http://www.comtrol.com
14336 S:      Maintained
14337 F:      Documentation/driver-api/serial/rocket.rst
14338 F:      drivers/tty/rocket*
14339
14340 ROCKETPORT EXPRESS/INFINITY DRIVER
14341 M:      Kevin Cernekee <cernekee@gmail.com>
14342 L:      linux-serial@vger.kernel.org
14343 S:      Odd Fixes
14344 F:      drivers/tty/serial/rp2.*
14345
14346 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14347 M:      Tomasz Duszynski <tduszyns@gmail.com>
14348 S:      Maintained
14349 F:      drivers/iio/light/bh1750.c
14350 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14351
14352 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14353 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14354 L:      linux-kernel@vger.kernel.org
14355 L:      linux-renesas-soc@vger.kernel.org
14356 S:      Supported
14357 F:      drivers/mfd/bd9571mwv.c
14358 F:      drivers/regulator/bd9571mwv-regulator.c
14359 F:      drivers/gpio/gpio-bd9571mwv.c
14360 F:      include/linux/mfd/bd9571mwv.h
14361 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14362
14363 ROSE NETWORK LAYER
14364 M:      Ralf Baechle <ralf@linux-mips.org>
14365 L:      linux-hams@vger.kernel.org
14366 W:      http://www.linux-ax25.org/
14367 S:      Maintained
14368 F:      include/net/rose.h
14369 F:      include/uapi/linux/rose.h
14370 F:      net/rose/
14371
14372 RTL2830 MEDIA DRIVER
14373 M:      Antti Palosaari <crope@iki.fi>
14374 L:      linux-media@vger.kernel.org
14375 W:      https://linuxtv.org
14376 W:      http://palosaari.fi/linux/
14377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14378 T:      git git://linuxtv.org/anttip/media_tree.git
14379 S:      Maintained
14380 F:      drivers/media/dvb-frontends/rtl2830*
14381
14382 RTL2832 MEDIA DRIVER
14383 M:      Antti Palosaari <crope@iki.fi>
14384 L:      linux-media@vger.kernel.org
14385 W:      https://linuxtv.org
14386 W:      http://palosaari.fi/linux/
14387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14388 T:      git git://linuxtv.org/anttip/media_tree.git
14389 S:      Maintained
14390 F:      drivers/media/dvb-frontends/rtl2832*
14391
14392 RTL2832_SDR MEDIA DRIVER
14393 M:      Antti Palosaari <crope@iki.fi>
14394 L:      linux-media@vger.kernel.org
14395 W:      https://linuxtv.org
14396 W:      http://palosaari.fi/linux/
14397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14398 T:      git git://linuxtv.org/anttip/media_tree.git
14399 S:      Maintained
14400 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14401
14402 RTL8180 WIRELESS DRIVER
14403 L:      linux-wireless@vger.kernel.org
14404 W:      http://wireless.kernel.org/
14405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14406 S:      Orphan
14407 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14408
14409 RTL8187 WIRELESS DRIVER
14410 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14411 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14412 M:      Larry Finger <Larry.Finger@lwfinger.net>
14413 L:      linux-wireless@vger.kernel.org
14414 W:      http://wireless.kernel.org/
14415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14416 S:      Maintained
14417 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14418
14419 REALTEK WIRELESS DRIVER (rtlwifi family)
14420 M:      Ping-Ke Shih <pkshih@realtek.com>
14421 L:      linux-wireless@vger.kernel.org
14422 W:      http://wireless.kernel.org/
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14424 S:      Maintained
14425 F:      drivers/net/wireless/realtek/rtlwifi/
14426
14427 REALTEK WIRELESS DRIVER (rtw88)
14428 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14429 L:      linux-wireless@vger.kernel.org
14430 S:      Maintained
14431 F:      drivers/net/wireless/realtek/rtw88/
14432
14433 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14434 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14435 L:      linux-wireless@vger.kernel.org
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14437 S:      Maintained
14438 F:      drivers/net/wireless/realtek/rtl8xxxu/
14439
14440 RXRPC SOCKETS (AF_RXRPC)
14441 M:      David Howells <dhowells@redhat.com>
14442 L:      linux-afs@lists.infradead.org
14443 S:      Supported
14444 F:      net/rxrpc/
14445 F:      include/keys/rxrpc-type.h
14446 F:      include/net/af_rxrpc.h
14447 F:      include/trace/events/rxrpc.h
14448 F:      include/uapi/linux/rxrpc.h
14449 F:      Documentation/networking/rxrpc.txt
14450 W:      https://www.infradead.org/~dhowells/kafs/
14451
14452 S3 SAVAGE FRAMEBUFFER DRIVER
14453 M:      Antonino Daplas <adaplas@gmail.com>
14454 L:      linux-fbdev@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/video/fbdev/savage/
14457
14458 S390
14459 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14460 M:      Vasily Gorbik <gor@linux.ibm.com>
14461 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14462 L:      linux-s390@vger.kernel.org
14463 W:      http://www.ibm.com/developerworks/linux/linux390/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14465 S:      Supported
14466 F:      arch/s390/
14467 F:      drivers/s390/
14468 F:      Documentation/s390/
14469 F:      Documentation/driver-api/s390-drivers.rst
14470
14471 S390 COMMON I/O LAYER
14472 M:      Sebastian Ott <sebott@linux.ibm.com>
14473 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14474 L:      linux-s390@vger.kernel.org
14475 W:      http://www.ibm.com/developerworks/linux/linux390/
14476 S:      Supported
14477 F:      drivers/s390/cio/
14478
14479 S390 DASD DRIVER
14480 M:      Stefan Haberland <sth@linux.ibm.com>
14481 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14482 L:      linux-s390@vger.kernel.org
14483 W:      http://www.ibm.com/developerworks/linux/linux390/
14484 S:      Supported
14485 F:      drivers/s390/block/dasd*
14486 F:      block/partitions/ibm.c
14487
14488 S390 IOMMU (PCI)
14489 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14490 L:      linux-s390@vger.kernel.org
14491 W:      http://www.ibm.com/developerworks/linux/linux390/
14492 S:      Supported
14493 F:      drivers/iommu/s390-iommu.c
14494
14495 S390 IUCV NETWORK LAYER
14496 M:      Julian Wiedmann <jwi@linux.ibm.com>
14497 M:      Ursula Braun <ubraun@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/net/*iucv*
14502 F:      include/net/iucv/
14503 F:      net/iucv/
14504
14505 S390 NETWORK DRIVERS
14506 M:      Julian Wiedmann <jwi@linux.ibm.com>
14507 M:      Ursula Braun <ubraun@linux.ibm.com>
14508 L:      linux-s390@vger.kernel.org
14509 W:      http://www.ibm.com/developerworks/linux/linux390/
14510 S:      Supported
14511 F:      drivers/s390/net/
14512
14513 S390 PCI SUBSYSTEM
14514 M:      Sebastian Ott <sebott@linux.ibm.com>
14515 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14516 L:      linux-s390@vger.kernel.org
14517 W:      http://www.ibm.com/developerworks/linux/linux390/
14518 S:      Supported
14519 F:      arch/s390/pci/
14520 F:      drivers/pci/hotplug/s390_pci_hpc.c
14521
14522 S390 VFIO-CCW DRIVER
14523 M:      Cornelia Huck <cohuck@redhat.com>
14524 M:      Eric Farman <farman@linux.ibm.com>
14525 R:      Halil Pasic <pasic@linux.ibm.com>
14526 L:      linux-s390@vger.kernel.org
14527 L:      kvm@vger.kernel.org
14528 S:      Supported
14529 F:      drivers/s390/cio/vfio_ccw*
14530 F:      Documentation/s390/vfio-ccw.rst
14531 F:      include/uapi/linux/vfio_ccw.h
14532
14533 S390 ZCRYPT DRIVER
14534 M:      Harald Freudenberger <freude@linux.ibm.com>
14535 L:      linux-s390@vger.kernel.org
14536 W:      http://www.ibm.com/developerworks/linux/linux390/
14537 S:      Supported
14538 F:      drivers/s390/crypto/
14539
14540 S390 VFIO AP DRIVER
14541 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14542 M:      Pierre Morel <pmorel@linux.ibm.com>
14543 M:      Halil Pasic <pasic@linux.ibm.com>
14544 L:      linux-s390@vger.kernel.org
14545 W:      http://www.ibm.com/developerworks/linux/linux390/
14546 S:      Supported
14547 F:      drivers/s390/crypto/vfio_ap_drv.c
14548 F:      drivers/s390/crypto/vfio_ap_private.h
14549 F:      drivers/s390/crypto/vfio_ap_ops.c
14550 F:      Documentation/s390/vfio-ap.rst
14551
14552 S390 ZFCP DRIVER
14553 M:      Steffen Maier <maier@linux.ibm.com>
14554 M:      Benjamin Block <bblock@linux.ibm.com>
14555 L:      linux-s390@vger.kernel.org
14556 W:      http://www.ibm.com/developerworks/linux/linux390/
14557 S:      Supported
14558 F:      drivers/s390/scsi/zfcp_*
14559
14560 S3C24XX SD/MMC Driver
14561 M:      Ben Dooks <ben-linux@fluff.org>
14562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14563 S:      Supported
14564 F:      drivers/mmc/host/s3cmci.*
14565
14566 SAA6588 RDS RECEIVER DRIVER
14567 M:      Hans Verkuil <hverkuil@xs4all.nl>
14568 L:      linux-media@vger.kernel.org
14569 T:      git git://linuxtv.org/media_tree.git
14570 W:      https://linuxtv.org
14571 S:      Odd Fixes
14572 F:      drivers/media/i2c/saa6588*
14573
14574 SAA7134 VIDEO4LINUX DRIVER
14575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14576 L:      linux-media@vger.kernel.org
14577 W:      https://linuxtv.org
14578 T:      git git://linuxtv.org/media_tree.git
14579 S:      Odd fixes
14580 F:      Documentation/media/v4l-drivers/saa7134*
14581 F:      drivers/media/pci/saa7134/
14582
14583 SAA7146 VIDEO4LINUX-2 DRIVER
14584 M:      Hans Verkuil <hverkuil@xs4all.nl>
14585 L:      linux-media@vger.kernel.org
14586 T:      git git://linuxtv.org/media_tree.git
14587 S:      Maintained
14588 F:      drivers/media/common/saa7146/
14589 F:      drivers/media/pci/saa7146/
14590 F:      include/media/drv-intf/saa7146*
14591
14592 SAFESETID SECURITY MODULE
14593 M:      Micah Morton <mortonm@chromium.org>
14594 S:      Supported
14595 F:      security/safesetid/
14596 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14597
14598 SAMSUNG AUDIO (ASoC) DRIVERS
14599 M:      Krzysztof Kozlowski <krzk@kernel.org>
14600 M:      Sangbeom Kim <sbkim73@samsung.com>
14601 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14603 S:      Supported
14604 F:      sound/soc/samsung/
14605 F:      Documentation/devicetree/bindings/sound/samsung*
14606
14607 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14608 M:      Krzysztof Kozlowski <krzk@kernel.org>
14609 L:      linux-crypto@vger.kernel.org
14610 L:      linux-samsung-soc@vger.kernel.org
14611 S:      Maintained
14612 F:      drivers/crypto/exynos-rng.c
14613 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14614
14615 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14616 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14617 L:      linux-samsung-soc@vger.kernel.org
14618 S:      Maintained
14619 F:      drivers/char/hw_random/exynos-trng.c
14620 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14621
14622 SAMSUNG FRAMEBUFFER DRIVER
14623 M:      Jingoo Han <jingoohan1@gmail.com>
14624 L:      linux-fbdev@vger.kernel.org
14625 S:      Maintained
14626 F:      drivers/video/fbdev/s3c-fb.c
14627
14628 SAMSUNG LAPTOP DRIVER
14629 M:      Corentin Chary <corentin.chary@gmail.com>
14630 L:      platform-driver-x86@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/platform/x86/samsung-laptop.c
14633
14634 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14635 M:      Sangbeom Kim <sbkim73@samsung.com>
14636 M:      Krzysztof Kozlowski <krzk@kernel.org>
14637 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14638 L:      linux-kernel@vger.kernel.org
14639 L:      linux-samsung-soc@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/mfd/sec*.c
14642 F:      drivers/regulator/s2m*.c
14643 F:      drivers/regulator/s5m*.c
14644 F:      drivers/clk/clk-s2mps11.c
14645 F:      drivers/rtc/rtc-s5m.c
14646 F:      include/linux/mfd/samsung/
14647 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14648 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14649 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14650 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14651
14652 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14653 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14654 L:      linux-media@vger.kernel.org
14655 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14656 S:      Maintained
14657 F:      drivers/media/platform/s3c-camif/
14658 F:      include/media/drv-intf/s3c_camif.h
14659
14660 SAMSUNG S3FWRN5 NFC DRIVER
14661 M:      Robert Baldyga <r.baldyga@samsung.com>
14662 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14663 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14664 S:      Supported
14665 F:      drivers/nfc/s3fwrn5
14666
14667 SAMSUNG S5C73M3 CAMERA DRIVER
14668 M:      Kyungmin Park <kyungmin.park@samsung.com>
14669 M:      Andrzej Hajda <a.hajda@samsung.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Supported
14672 F:      drivers/media/i2c/s5c73m3/*
14673
14674 SAMSUNG S5K5BAF CAMERA DRIVER
14675 M:      Kyungmin Park <kyungmin.park@samsung.com>
14676 M:      Andrzej Hajda <a.hajda@samsung.com>
14677 L:      linux-media@vger.kernel.org
14678 S:      Supported
14679 F:      drivers/media/i2c/s5k5baf.c
14680
14681 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14682 M:      Krzysztof Kozlowski <krzk@kernel.org>
14683 M:      Vladimir Zapolskiy <vz@mleia.com>
14684 M:      Kamil Konieczny <k.konieczny@samsung.com>
14685 L:      linux-crypto@vger.kernel.org
14686 L:      linux-samsung-soc@vger.kernel.org
14687 S:      Maintained
14688 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14689 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14690 F:      drivers/crypto/s5p-sss.c
14691
14692 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14693 M:      Kyungmin Park <kyungmin.park@samsung.com>
14694 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14695 L:      linux-media@vger.kernel.org
14696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14697 S:      Supported
14698 F:      drivers/media/platform/exynos4-is/
14699
14700 SAMSUNG SOC CLOCK DRIVERS
14701 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14702 M:      Tomasz Figa <tomasz.figa@gmail.com>
14703 M:      Chanwoo Choi <cw00.choi@samsung.com>
14704 S:      Supported
14705 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14707 F:      drivers/clk/samsung/
14708 F:      include/dt-bindings/clock/exynos*.h
14709 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14710 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14711 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14712
14713 SAMSUNG SPI DRIVERS
14714 M:      Kukjin Kim <kgene@kernel.org>
14715 M:      Krzysztof Kozlowski <krzk@kernel.org>
14716 M:      Andi Shyti <andi@etezian.org>
14717 L:      linux-spi@vger.kernel.org
14718 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14719 S:      Maintained
14720 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14721 F:      drivers/spi/spi-s3c*
14722 F:      include/linux/platform_data/spi-s3c64xx.h
14723
14724 SAMSUNG SXGBE DRIVERS
14725 M:      Byungho An <bh74.an@samsung.com>
14726 S:      Supported
14727 L:      netdev@vger.kernel.org
14728 F:      drivers/net/ethernet/samsung/sxgbe/
14729
14730 SAMSUNG THERMAL DRIVER
14731 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14732 L:      linux-pm@vger.kernel.org
14733 L:      linux-samsung-soc@vger.kernel.org
14734 S:      Supported
14735 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14736 F:      drivers/thermal/samsung/
14737
14738 SAMSUNG USB2 PHY DRIVER
14739 M:      Kamil Debski <kamil@wypas.org>
14740 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14741 L:      linux-kernel@vger.kernel.org
14742 S:      Supported
14743 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14744 F:      Documentation/driver-api/phy/samsung-usb2.rst
14745 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14746 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14747 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14748 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14749 F:      drivers/phy/samsung/phy-samsung-usb2.c
14750 F:      drivers/phy/samsung/phy-samsung-usb2.h
14751
14752 SC1200 WDT DRIVER
14753 M:      Zwane Mwaikambo <zwanem@gmail.com>
14754 S:      Maintained
14755 F:      drivers/watchdog/sc1200wdt.c
14756
14757 SCHEDULER
14758 M:      Ingo Molnar <mingo@redhat.com>
14759 M:      Peter Zijlstra <peterz@infradead.org>
14760 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14761 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14762 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14763 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14764 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14765 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14766 L:      linux-kernel@vger.kernel.org
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14768 S:      Maintained
14769 F:      kernel/sched/
14770 F:      include/linux/sched.h
14771 F:      include/uapi/linux/sched.h
14772 F:      include/linux/wait.h
14773 F:      include/linux/preempt.h
14774
14775 SCR24X CHIP CARD INTERFACE DRIVER
14776 M:      Lubomir Rintel <lkundrak@v3.sk>
14777 S:      Supported
14778 F:      drivers/char/pcmcia/scr24x_cs.c
14779
14780 SCSI CDROM DRIVER
14781 M:      Jens Axboe <axboe@kernel.dk>
14782 L:      linux-scsi@vger.kernel.org
14783 W:      http://www.kernel.dk
14784 S:      Maintained
14785 F:      drivers/scsi/sr*
14786
14787 SCSI RDMA PROTOCOL (SRP) INITIATOR
14788 M:      Bart Van Assche <bvanassche@acm.org>
14789 L:      linux-rdma@vger.kernel.org
14790 S:      Supported
14791 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14792 F:      drivers/infiniband/ulp/srp/
14793 F:      include/scsi/srp.h
14794
14795 SCSI RDMA PROTOCOL (SRP) TARGET
14796 M:      Bart Van Assche <bvanassche@acm.org>
14797 L:      linux-rdma@vger.kernel.org
14798 L:      target-devel@vger.kernel.org
14799 S:      Supported
14800 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14801 F:      drivers/infiniband/ulp/srpt/
14802
14803 SCSI SG DRIVER
14804 M:      Doug Gilbert <dgilbert@interlog.com>
14805 L:      linux-scsi@vger.kernel.org
14806 W:      http://sg.danny.cz/sg
14807 S:      Maintained
14808 F:      Documentation/scsi/scsi-generic.txt
14809 F:      drivers/scsi/sg.c
14810 F:      include/scsi/sg.h
14811
14812 SCSI SUBSYSTEM
14813 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14815 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14817 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14818 L:      linux-scsi@vger.kernel.org
14819 S:      Maintained
14820 F:      Documentation/devicetree/bindings/scsi/
14821 F:      drivers/scsi/
14822 F:      include/scsi/
14823
14824 SCSI TAPE DRIVER
14825 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14826 L:      linux-scsi@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/scsi/st.txt
14829 F:      drivers/scsi/st.*
14830 F:      drivers/scsi/st_*.h
14831
14832 SCSI TARGET SUBSYSTEM
14833 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14834 L:      linux-scsi@vger.kernel.org
14835 L:      target-devel@vger.kernel.org
14836 W:      http://www.linux-iscsi.org
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14838 Q:      https://patchwork.kernel.org/project/target-devel/list/
14839 S:      Supported
14840 F:      drivers/target/
14841 F:      include/target/
14842 F:      Documentation/target/
14843
14844 SCTP PROTOCOL
14845 M:      Vlad Yasevich <vyasevich@gmail.com>
14846 M:      Neil Horman <nhorman@tuxdriver.com>
14847 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14848 L:      linux-sctp@vger.kernel.org
14849 W:      http://lksctp.sourceforge.net
14850 S:      Maintained
14851 F:      Documentation/networking/sctp.txt
14852 F:      include/linux/sctp.h
14853 F:      include/uapi/linux/sctp.h
14854 F:      include/net/sctp/
14855 F:      net/sctp/
14856
14857 SCx200 CPU SUPPORT
14858 M:      Jim Cromie <jim.cromie@gmail.com>
14859 S:      Odd Fixes
14860 F:      Documentation/i2c/busses/scx200_acb.rst
14861 F:      arch/x86/platform/scx200/
14862 F:      drivers/watchdog/scx200_wdt.c
14863 F:      drivers/i2c/busses/scx200*
14864 F:      drivers/mtd/maps/scx200_docflash.c
14865 F:      include/linux/scx200.h
14866
14867 SCx200 GPIO DRIVER
14868 M:      Jim Cromie <jim.cromie@gmail.com>
14869 S:      Maintained
14870 F:      drivers/char/scx200_gpio.c
14871 F:      include/linux/scx200_gpio.h
14872
14873 SCx200 HRT CLOCKSOURCE DRIVER
14874 M:      Jim Cromie <jim.cromie@gmail.com>
14875 S:      Maintained
14876 F:      drivers/clocksource/scx200_hrt.c
14877
14878 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14879 M:      Sascha Sommer <saschasommer@freenet.de>
14880 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14881 S:      Maintained
14882 F:      drivers/mmc/host/sdricoh_cs.c
14883
14884 SECO BOARDS CEC DRIVER
14885 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14886 S:      Maintained
14887 F:      drivers/media/platform/seco-cec/seco-cec.c
14888 F:      drivers/media/platform/seco-cec/seco-cec.h
14889
14890 SECURE COMPUTING
14891 M:      Kees Cook <keescook@chromium.org>
14892 R:      Andy Lutomirski <luto@amacapital.net>
14893 R:      Will Drewry <wad@chromium.org>
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14895 S:      Supported
14896 F:      kernel/seccomp.c
14897 F:      include/uapi/linux/seccomp.h
14898 F:      include/linux/seccomp.h
14899 F:      tools/testing/selftests/seccomp/*
14900 F:      tools/testing/selftests/kselftest_harness.h
14901 F:      Documentation/userspace-api/seccomp_filter.rst
14902 K:      \bsecure_computing
14903 K:      \bTIF_SECCOMP\b
14904
14905 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14906 M:      Al Cooper <alcooperx@gmail.com>
14907 L:      linux-mmc@vger.kernel.org
14908 L:      bcm-kernel-feedback-list@broadcom.com
14909 S:      Maintained
14910 F:      drivers/mmc/host/sdhci-brcmstb*
14911
14912 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14913 M:      Adrian Hunter <adrian.hunter@intel.com>
14914 L:      linux-mmc@vger.kernel.org
14915 S:      Maintained
14916 F:      drivers/mmc/host/sdhci*
14917 F:      include/linux/mmc/sdhci*
14918
14919 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14920 M:      Adrian Hunter <adrian.hunter@intel.com>
14921 M:      Ritesh Harjani <riteshh@codeaurora.org>
14922 M:      Asutosh Das <asutoshd@codeaurora.org>
14923 L:      linux-mmc@vger.kernel.org
14924 S:      Maintained
14925 F:      drivers/mmc/host/cqhci*
14926
14927 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14928 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14929 M:      Manjunath M B <manjumb@synopsys.com>
14930 L:      linux-mmc@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14933
14934 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14935 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14936 L:      linux-mmc@vger.kernel.org
14937 S:      Supported
14938 F:      drivers/mmc/host/sdhci-of-at91.c
14939
14940 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14941 M:      Ben Dooks <ben-linux@fluff.org>
14942 M:      Jaehoon Chung <jh80.chung@samsung.com>
14943 L:      linux-mmc@vger.kernel.org
14944 S:      Maintained
14945 F:      drivers/mmc/host/sdhci-s3c*
14946
14947 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14948 M:      Viresh Kumar <vireshk@kernel.org>
14949 L:      linux-mmc@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/mmc/host/sdhci-spear.c
14952
14953 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14954 M:      Kishon Vijay Abraham I <kishon@ti.com>
14955 L:      linux-mmc@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/mmc/host/sdhci-omap.c
14958
14959 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14960 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14961 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
14962 L:      linux-block@vger.kernel.org
14963 S:      Supported
14964 F:      block/sed*
14965 F:      block/opal_proto.h
14966 F:      include/linux/sed*
14967 F:      include/uapi/linux/sed*
14968
14969 SECURITY CONTACT
14970 M:      Security Officers <security@kernel.org>
14971 S:      Supported
14972
14973 SECURITY SUBSYSTEM
14974 M:      James Morris <jmorris@namei.org>
14975 M:      "Serge E. Hallyn" <serge@hallyn.com>
14976 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14978 W:      http://kernsec.org/
14979 S:      Supported
14980 F:      security/
14981 X:      security/selinux/
14982
14983 SELINUX SECURITY MODULE
14984 M:      Paul Moore <paul@paul-moore.com>
14985 M:      Stephen Smalley <sds@tycho.nsa.gov>
14986 M:      Eric Paris <eparis@parisplace.org>
14987 L:      selinux@vger.kernel.org
14988 W:      https://selinuxproject.org
14989 W:      https://github.com/SELinuxProject
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14991 S:      Supported
14992 F:      include/uapi/linux/selinux_netlink.h
14993 F:      security/selinux/
14994 F:      scripts/selinux/
14995 F:      Documentation/admin-guide/LSM/SELinux.rst
14996 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
14997
14998 SENSABLE PHANTOM
14999 M:      Jiri Slaby <jirislaby@gmail.com>
15000 S:      Maintained
15001 F:      drivers/misc/phantom.c
15002 F:      include/uapi/linux/phantom.h
15003
15004 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15005 M:      Tomasz Duszynski <tduszyns@gmail.com>
15006 S:      Maintained
15007 F:      drivers/iio/chemical/sps30.c
15008 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15009
15010 SERIAL DEVICE BUS
15011 M:      Rob Herring <robh@kernel.org>
15012 L:      linux-serial@vger.kernel.org
15013 S:      Maintained
15014 F:      Documentation/devicetree/bindings/serial/slave-device.txt
15015 F:      drivers/tty/serdev/
15016 F:      include/linux/serdev.h
15017
15018 SERIAL DRIVERS
15019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15020 L:      linux-serial@vger.kernel.org
15021 S:      Maintained
15022 F:      Documentation/devicetree/bindings/serial/
15023 F:      drivers/tty/serial/
15024
15025 SERIAL IR RECEIVER
15026 M:      Sean Young <sean@mess.org>
15027 L:      linux-media@vger.kernel.org
15028 S:      Maintained
15029 F:      drivers/media/rc/serial_ir.c
15030
15031 SFC NETWORK DRIVER
15032 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15033 M:      Edward Cree <ecree@solarflare.com>
15034 M:      Martin Habets <mhabets@solarflare.com>
15035 L:      netdev@vger.kernel.org
15036 S:      Supported
15037 F:      drivers/net/ethernet/sfc/
15038
15039 SFF/SFP/SFP+ MODULE SUPPORT
15040 M:      Russell King <linux@armlinux.org.uk>
15041 L:      netdev@vger.kernel.org
15042 S:      Maintained
15043 F:      drivers/net/phy/phylink.c
15044 F:      drivers/net/phy/sfp*
15045 F:      include/linux/phylink.h
15046 F:      include/linux/sfp.h
15047 K:      phylink
15048
15049 SGI GRU DRIVER
15050 M:      Dimitri Sivanich <sivanich@sgi.com>
15051 S:      Maintained
15052 F:      drivers/misc/sgi-gru/
15053
15054 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
15055 M:      Pat Gefre <pfg@sgi.com>
15056 L:      linux-ia64@vger.kernel.org
15057 S:      Supported
15058 F:      Documentation/ia64/serial.rst
15059 F:      drivers/tty/serial/ioc?_serial.c
15060 F:      include/linux/ioc?.h
15061
15062 SGI XP/XPC/XPNET DRIVER
15063 M:      Cliff Whickman <cpw@sgi.com>
15064 M:      Robin Holt <robinmholt@gmail.com>
15065 S:      Maintained
15066 F:      drivers/misc/sgi-xp/
15067
15068 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15069 M:      Ursula Braun <ubraun@linux.ibm.com>
15070 M:      Karsten Graul <kgraul@linux.ibm.com>
15071 L:      linux-s390@vger.kernel.org
15072 W:      http://www.ibm.com/developerworks/linux/linux390/
15073 S:      Supported
15074 F:      net/smc/
15075
15076 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15077 M:      Linus Walleij <linus.walleij@linaro.org>
15078 L:      linux-iio@vger.kernel.org
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15080 S:      Maintained
15081 F:      drivers/iio/light/gp2ap002.c
15082 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15083
15084 SHARP RJ54N1CB0C SENSOR DRIVER
15085 M:      Jacopo Mondi <jacopo@jmondi.org>
15086 L:      linux-media@vger.kernel.org
15087 T:      git git://linuxtv.org/media_tree.git
15088 S:      Odd fixes
15089 F:      drivers/media/i2c/rj54n1cb0c.c
15090 F:      include/media/i2c/rj54n1cb0c.h
15091
15092 SH_VEU V4L2 MEM2MEM DRIVER
15093 L:      linux-media@vger.kernel.org
15094 S:      Orphan
15095 F:      drivers/media/platform/sh_veu.c
15096
15097 SH_VOU V4L2 OUTPUT DRIVER
15098 L:      linux-media@vger.kernel.org
15099 S:      Orphan
15100 F:      drivers/media/platform/sh_vou.c
15101 F:      include/media/drv-intf/sh_vou.h
15102
15103 SI2157 MEDIA DRIVER
15104 M:      Antti Palosaari <crope@iki.fi>
15105 L:      linux-media@vger.kernel.org
15106 W:      https://linuxtv.org
15107 W:      http://palosaari.fi/linux/
15108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15109 T:      git git://linuxtv.org/anttip/media_tree.git
15110 S:      Maintained
15111 F:      drivers/media/tuners/si2157*
15112
15113 SI2165 MEDIA DRIVER
15114 M:      Matthias Schwarzott <zzam@gentoo.org>
15115 L:      linux-media@vger.kernel.org
15116 W:      https://linuxtv.org
15117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15118 S:      Maintained
15119 F:      drivers/media/dvb-frontends/si2165*
15120
15121 SI2168 MEDIA DRIVER
15122 M:      Antti Palosaari <crope@iki.fi>
15123 L:      linux-media@vger.kernel.org
15124 W:      https://linuxtv.org
15125 W:      http://palosaari.fi/linux/
15126 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15127 T:      git git://linuxtv.org/anttip/media_tree.git
15128 S:      Maintained
15129 F:      drivers/media/dvb-frontends/si2168*
15130
15131 SI470X FM RADIO RECEIVER I2C DRIVER
15132 M:      Hans Verkuil <hverkuil@xs4all.nl>
15133 L:      linux-media@vger.kernel.org
15134 T:      git git://linuxtv.org/media_tree.git
15135 W:      https://linuxtv.org
15136 S:      Odd Fixes
15137 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15138
15139 SI470X FM RADIO RECEIVER USB DRIVER
15140 M:      Hans Verkuil <hverkuil@xs4all.nl>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 W:      https://linuxtv.org
15144 S:      Maintained
15145 F:      drivers/media/radio/si470x/radio-si470x-common.c
15146 F:      drivers/media/radio/si470x/radio-si470x.h
15147 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15148
15149 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15150 M:      Eduardo Valentin <edubezval@gmail.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 W:      https://linuxtv.org
15154 S:      Odd Fixes
15155 F:      drivers/media/radio/si4713/si4713.?
15156
15157 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15158 M:      Eduardo Valentin <edubezval@gmail.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 W:      https://linuxtv.org
15162 S:      Odd Fixes
15163 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15164
15165 SI4713 FM RADIO TRANSMITTER USB DRIVER
15166 M:      Hans Verkuil <hverkuil@xs4all.nl>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 W:      https://linuxtv.org
15170 S:      Maintained
15171 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15172
15173 SIANO DVB DRIVER
15174 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15175 L:      linux-media@vger.kernel.org
15176 W:      https://linuxtv.org
15177 T:      git git://linuxtv.org/media_tree.git
15178 S:      Odd fixes
15179 F:      drivers/media/common/siano/
15180 F:      drivers/media/usb/siano/
15181 F:      drivers/media/usb/siano/
15182 F:      drivers/media/mmc/siano/
15183
15184 SIFIVE PDMA DRIVER
15185 M:      Green Wan <green.wan@sifive.com>
15186 S:      Maintained
15187 F:      drivers/dma/sf-pdma/
15188 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15189
15190 SIFIVE DRIVERS
15191 M:      Palmer Dabbelt <palmer@dabbelt.com>
15192 M:      Paul Walmsley <paul.walmsley@sifive.com>
15193 L:      linux-riscv@lists.infradead.org
15194 T:      git git://github.com/sifive/riscv-linux.git
15195 S:      Supported
15196 K:      [^@]sifive
15197 N:      sifive
15198
15199 SIFIVE FU540 SYSTEM-ON-CHIP
15200 M:      Paul Walmsley <paul.walmsley@sifive.com>
15201 M:      Palmer Dabbelt <palmer@dabbelt.com>
15202 L:      linux-riscv@lists.infradead.org
15203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15204 S:      Supported
15205 K:      fu540
15206 N:      fu540
15207
15208 SILEAD TOUCHSCREEN DRIVER
15209 M:      Hans de Goede <hdegoede@redhat.com>
15210 L:      linux-input@vger.kernel.org
15211 L:      platform-driver-x86@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/input/touchscreen/silead.c
15214 F:      drivers/platform/x86/touchscreen_dmi.c
15215
15216 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15217 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15218 S:      Supported
15219 F:      drivers/staging/wfx/
15220
15221 SILICON MOTION SM712 FRAME BUFFER DRIVER
15222 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15223 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15224 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15225 L:      linux-fbdev@vger.kernel.org
15226 S:      Maintained
15227 F:      drivers/video/fbdev/sm712*
15228 F:      Documentation/fb/sm712fb.rst
15229
15230 SIMPLE FIRMWARE INTERFACE (SFI)
15231 W:      http://simplefirmware.org/
15232 S:      Obsolete
15233 F:      arch/x86/platform/sfi/
15234 F:      drivers/sfi/
15235 F:      include/linux/sfi*.h
15236
15237 SIMPLEFB FB DRIVER
15238 M:      Hans de Goede <hdegoede@redhat.com>
15239 L:      linux-fbdev@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15242 F:      drivers/video/fbdev/simplefb.c
15243 F:      include/linux/platform_data/simplefb.h
15244
15245 SIMTEC EB110ATX (Chalice CATS)
15246 M:      Vincent Sanders <vince@simtec.co.uk>
15247 M:      Simtec Linux Team <linux@simtec.co.uk>
15248 W:      http://www.simtec.co.uk/products/EB110ATX/
15249 S:      Supported
15250
15251 SIMTEC EB2410ITX (BAST)
15252 M:      Vincent Sanders <vince@simtec.co.uk>
15253 M:      Simtec Linux Team <linux@simtec.co.uk>
15254 W:      http://www.simtec.co.uk/products/EB2410ITX/
15255 S:      Supported
15256 F:      arch/arm/mach-s3c24xx/mach-bast.c
15257 F:      arch/arm/mach-s3c24xx/bast-ide.c
15258 F:      arch/arm/mach-s3c24xx/bast-irq.c
15259
15260 SIPHASH PRF ROUTINES
15261 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15262 S:      Maintained
15263 F:      lib/siphash.c
15264 F:      lib/test_siphash.c
15265 F:      include/linux/siphash.h
15266
15267 SIOX
15268 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15269 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15271 S:      Supported
15272 F:      drivers/siox/*
15273 F:      drivers/gpio/gpio-siox.c
15274 F:      include/trace/events/siox.h
15275
15276 SIS 190 ETHERNET DRIVER
15277 M:      Francois Romieu <romieu@fr.zoreil.com>
15278 L:      netdev@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/net/ethernet/sis/sis190.c
15281
15282 SIS 900/7016 FAST ETHERNET DRIVER
15283 M:      Daniele Venzano <venza@brownhat.org>
15284 W:      http://www.brownhat.org/sis900.html
15285 L:      netdev@vger.kernel.org
15286 S:      Maintained
15287 F:      drivers/net/ethernet/sis/sis900.*
15288
15289 SIS FRAMEBUFFER DRIVER
15290 M:      Thomas Winischhofer <thomas@winischhofer.net>
15291 W:      http://www.winischhofer.net/linuxsisvga.shtml
15292 S:      Maintained
15293 F:      Documentation/fb/sisfb.rst
15294 F:      drivers/video/fbdev/sis/
15295 F:      include/video/sisfb.h
15296
15297 SIS USB2VGA DRIVER
15298 M:      Thomas Winischhofer <thomas@winischhofer.net>
15299 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15300 S:      Maintained
15301 F:      drivers/usb/misc/sisusbvga/
15302
15303 SLAB ALLOCATOR
15304 M:      Christoph Lameter <cl@linux.com>
15305 M:      Pekka Enberg <penberg@kernel.org>
15306 M:      David Rientjes <rientjes@google.com>
15307 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15308 M:      Andrew Morton <akpm@linux-foundation.org>
15309 L:      linux-mm@kvack.org
15310 S:      Maintained
15311 F:      include/linux/sl?b*.h
15312 F:      mm/sl?b*
15313
15314 SLEEPABLE READ-COPY UPDATE (SRCU)
15315 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15316 M:      "Paul E. McKenney" <paulmck@kernel.org>
15317 M:      Josh Triplett <josh@joshtriplett.org>
15318 R:      Steven Rostedt <rostedt@goodmis.org>
15319 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15320 L:      rcu@vger.kernel.org
15321 W:      http://www.rdrop.com/users/paulmck/RCU/
15322 S:      Supported
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15324 F:      include/linux/srcu*.h
15325 F:      kernel/rcu/srcu*.c
15326
15327 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15328 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15330 S:      Maintained
15331 F:      drivers/slimbus/
15332 F:      Documentation/devicetree/bindings/slimbus/
15333 F:      include/linux/slimbus.h
15334
15335 SMACK SECURITY MODULE
15336 M:      Casey Schaufler <casey@schaufler-ca.com>
15337 L:      linux-security-module@vger.kernel.org
15338 W:      http://schaufler-ca.com
15339 T:      git git://github.com/cschaufler/smack-next
15340 S:      Maintained
15341 F:      Documentation/admin-guide/LSM/Smack.rst
15342 F:      security/smack/
15343
15344 SMC91x ETHERNET DRIVER
15345 M:      Nicolas Pitre <nico@fluxnic.net>
15346 S:      Odd Fixes
15347 F:      drivers/net/ethernet/smsc/smc91x.*
15348
15349 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15350 M:      Sakari Ailus <sakari.ailus@iki.fi>
15351 L:      linux-media@vger.kernel.org
15352 S:      Maintained
15353 F:      drivers/media/i2c/smiapp/
15354 F:      include/media/i2c/smiapp.h
15355 F:      drivers/media/i2c/smiapp-pll.c
15356 F:      drivers/media/i2c/smiapp-pll.h
15357 F:      include/uapi/linux/smiapp.h
15358 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15359
15360 SMM665 HARDWARE MONITOR DRIVER
15361 M:      Guenter Roeck <linux@roeck-us.net>
15362 L:      linux-hwmon@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/hwmon/smm665.rst
15365 F:      drivers/hwmon/smm665.c
15366
15367 SMSC EMC2103 HARDWARE MONITOR DRIVER
15368 M:      Steve Glendinning <steve.glendinning@shawell.net>
15369 L:      linux-hwmon@vger.kernel.org
15370 S:      Maintained
15371 F:      Documentation/hwmon/emc2103.rst
15372 F:      drivers/hwmon/emc2103.c
15373
15374 SMSC SCH5627 HARDWARE MONITOR DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-hwmon@vger.kernel.org
15377 S:      Supported
15378 F:      Documentation/hwmon/sch5627.rst
15379 F:      drivers/hwmon/sch5627.c
15380
15381 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15382 M:      Steve Glendinning <steve.glendinning@shawell.net>
15383 L:      linux-fbdev@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/video/fbdev/smscufx.c
15386
15387 SMSC47B397 HARDWARE MONITOR DRIVER
15388 M:      Jean Delvare <jdelvare@suse.com>
15389 L:      linux-hwmon@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/hwmon/smsc47b397.rst
15392 F:      drivers/hwmon/smsc47b397.c
15393
15394 SMSC911x ETHERNET DRIVER
15395 M:      Steve Glendinning <steve.glendinning@shawell.net>
15396 L:      netdev@vger.kernel.org
15397 S:      Maintained
15398 F:      include/linux/smsc911x.h
15399 F:      drivers/net/ethernet/smsc/smsc911x.*
15400
15401 SMSC9420 PCI ETHERNET DRIVER
15402 M:      Steve Glendinning <steve.glendinning@shawell.net>
15403 L:      netdev@vger.kernel.org
15404 S:      Maintained
15405 F:      drivers/net/ethernet/smsc/smsc9420.*
15406
15407 SOC-CAMERA V4L2 SUBSYSTEM
15408 L:      linux-media@vger.kernel.org
15409 T:      git git://linuxtv.org/media_tree.git
15410 S:      Orphan
15411 F:      include/media/soc_camera.h
15412 F:      drivers/staging/media/soc_camera/
15413
15414 SOCIONEXT SYNQUACER I2C DRIVER
15415 M:      Ard Biesheuvel <ardb@kernel.org>
15416 L:      linux-i2c@vger.kernel.org
15417 S:      Maintained
15418 F:      drivers/i2c/busses/i2c-synquacer.c
15419 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15420
15421 SOCIONEXT UNIPHIER SOUND DRIVER
15422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15423 S:      Orphan
15424 F:      sound/soc/uniphier/
15425
15426 SOEKRIS NET48XX LED SUPPORT
15427 M:      Chris Boot <bootc@bootc.net>
15428 S:      Maintained
15429 F:      drivers/leds/leds-net48xx.c
15430
15431 SOFT-IWARP DRIVER (siw)
15432 M:      Bernard Metzler <bmt@zurich.ibm.com>
15433 L:      linux-rdma@vger.kernel.org
15434 S:      Supported
15435 F:      drivers/infiniband/sw/siw/
15436 F:      include/uapi/rdma/siw-abi.h
15437
15438 SOFT-ROCE DRIVER (rxe)
15439 M:      Moni Shoua <monis@mellanox.com>
15440 L:      linux-rdma@vger.kernel.org
15441 S:      Supported
15442 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15443 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15444 F:      drivers/infiniband/sw/rxe/
15445 F:      include/uapi/rdma/rdma_user_rxe.h
15446
15447 SOFTLOGIC 6x10 MPEG CODEC
15448 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15449 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15450 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15451 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15452 M:      Ismael Luceno <ismael@iodev.co.uk>
15453 L:      linux-media@vger.kernel.org
15454 S:      Supported
15455 F:      drivers/media/pci/solo6x10/
15456
15457 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15458 M:      James Morse <james.morse@arm.com>
15459 L:      linux-arm-kernel@lists.infradead.org
15460 S:      Maintained
15461 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15462 F:      drivers/firmware/arm_sdei.c
15463 F:      include/linux/arm_sdei.h
15464 F:      include/uapi/linux/arm_sdei.h
15465
15466 SOFTWARE RAID (Multiple Disks) SUPPORT
15467 M:      Song Liu <song@kernel.org>
15468 L:      linux-raid@vger.kernel.org
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15470 S:      Supported
15471 F:      drivers/md/Makefile
15472 F:      drivers/md/Kconfig
15473 F:      drivers/md/md*
15474 F:      drivers/md/raid*
15475 F:      include/linux/raid/
15476 F:      include/uapi/linux/raid/
15477
15478 SOCIONEXT (SNI) AVE NETWORK DRIVER
15479 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15480 L:      netdev@vger.kernel.org
15481 S:      Maintained
15482 F:      drivers/net/ethernet/socionext/sni_ave.c
15483 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15484
15485 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15486 M:      Jassi Brar <jaswinder.singh@linaro.org>
15487 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15488 L:      netdev@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/net/ethernet/socionext/netsec.c
15491 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15492
15493 SOCIONEXT (SNI) Synquacer SPI DRIVER
15494 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15495 M:      Jassi Brar <jaswinder.singh@linaro.org>
15496 L:      linux-spi@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/spi/spi-synquacer.c
15499 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15500
15501 SOLIDRUN CLEARFOG SUPPORT
15502 M:      Russell King <linux@armlinux.org.uk>
15503 S:      Maintained
15504 F:      arch/arm/boot/dts/armada-388-clearfog*
15505 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15506
15507 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15508 M:      Russell King <linux@armlinux.org.uk>
15509 S:      Maintained
15510 F:      arch/arm/boot/dts/imx6*-cubox-i*
15511 F:      arch/arm/boot/dts/imx6*-hummingboard*
15512 F:      arch/arm/boot/dts/imx6*-sr-*
15513
15514 SONIC NETWORK DRIVER
15515 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15516 L:      netdev@vger.kernel.org
15517 S:      Maintained
15518 F:      drivers/net/ethernet/natsemi/sonic.*
15519
15520 SONICS SILICON BACKPLANE DRIVER (SSB)
15521 M:      Michael Buesch <m@bues.ch>
15522 L:      linux-wireless@vger.kernel.org
15523 S:      Maintained
15524 F:      drivers/ssb/
15525 F:      include/linux/ssb/
15526
15527 SONY IMX214 SENSOR DRIVER
15528 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15529 L:      linux-media@vger.kernel.org
15530 T:      git git://linuxtv.org/media_tree.git
15531 S:      Maintained
15532 F:      drivers/media/i2c/imx214.c
15533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15534
15535 SONY IMX258 SENSOR DRIVER
15536 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15537 L:      linux-media@vger.kernel.org
15538 T:      git git://linuxtv.org/media_tree.git
15539 S:      Maintained
15540 F:      drivers/media/i2c/imx258.c
15541
15542 SONY IMX274 SENSOR DRIVER
15543 M:      Leon Luo <leonl@leopardimaging.com>
15544 L:      linux-media@vger.kernel.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 S:      Maintained
15547 F:      drivers/media/i2c/imx274.c
15548 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15549
15550 SONY IMX290 SENSOR DRIVER
15551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15552 L:      linux-media@vger.kernel.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 S:      Maintained
15555 F:      drivers/media/i2c/imx290.c
15556 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15557
15558 SONY IMX319 SENSOR DRIVER
15559 M:      Bingbu Cao <bingbu.cao@intel.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/imx319.c
15564
15565 SONY IMX355 SENSOR DRIVER
15566 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15567 L:      linux-media@vger.kernel.org
15568 T:      git git://linuxtv.org/media_tree.git
15569 S:      Maintained
15570 F:      drivers/media/i2c/imx355.c
15571
15572 SONY MEMORYSTICK SUBSYSTEM
15573 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15574 M:      Alex Dubov <oakad@yahoo.com>
15575 M:      Ulf Hansson <ulf.hansson@linaro.org>
15576 L:      linux-mmc@vger.kernel.org
15577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15578 S:      Maintained
15579 F:      drivers/memstick/
15580 F:      include/linux/memstick.h
15581
15582 SONY VAIO CONTROL DEVICE DRIVER
15583 M:      Mattia Dongili <malattia@linux.it>
15584 L:      platform-driver-x86@vger.kernel.org
15585 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15586 S:      Maintained
15587 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15588 F:      drivers/char/sonypi.c
15589 F:      drivers/platform/x86/sony-laptop.c
15590 F:      include/linux/sony-laptop.h
15591
15592 SOUND
15593 M:      Jaroslav Kysela <perex@perex.cz>
15594 M:      Takashi Iwai <tiwai@suse.com>
15595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15596 W:      http://www.alsa-project.org/
15597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15598 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15599 S:      Maintained
15600 F:      Documentation/sound/
15601 F:      include/sound/
15602 F:      include/uapi/sound/
15603 F:      sound/
15604
15605 SOUND - COMPRESSED AUDIO
15606 M:      Vinod Koul <vkoul@kernel.org>
15607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15609 S:      Supported
15610 F:      Documentation/sound/designs/compress-offload.rst
15611 F:      include/sound/compress_driver.h
15612 F:      include/uapi/sound/compress_*
15613 F:      sound/core/compress_offload.c
15614 F:      sound/soc/soc-compress.c
15615
15616 SOUND - DMAENGINE HELPERS
15617 M:      Lars-Peter Clausen <lars@metafoo.de>
15618 S:      Supported
15619 F:      include/sound/dmaengine_pcm.h
15620 F:      sound/core/pcm_dmaengine.c
15621 F:      sound/soc/soc-generic-dmaengine-pcm.c
15622
15623 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15624 M:      Liam Girdwood <lgirdwood@gmail.com>
15625 M:      Mark Brown <broonie@kernel.org>
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 W:      http://alsa-project.org/main/index.php/ASoC
15629 S:      Supported
15630 F:      Documentation/devicetree/bindings/sound/
15631 F:      Documentation/sound/soc/
15632 F:      sound/soc/
15633 F:      include/dt-bindings/sound/
15634 F:      include/sound/soc*
15635
15636 SOUNDWIRE SUBSYSTEM
15637 M:      Vinod Koul <vkoul@kernel.org>
15638 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15639 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15641 S:      Supported
15642 F:      Documentation/driver-api/soundwire/
15643 F:      drivers/soundwire/
15644 F:      include/linux/soundwire/
15645
15646 SP2 MEDIA DRIVER
15647 M:      Olli Salonen <olli.salonen@iki.fi>
15648 L:      linux-media@vger.kernel.org
15649 W:      https://linuxtv.org
15650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15651 S:      Maintained
15652 F:      drivers/media/dvb-frontends/sp2*
15653
15654 SPARC + UltraSPARC (sparc/sparc64)
15655 M:      "David S. Miller" <davem@davemloft.net>
15656 L:      sparclinux@vger.kernel.org
15657 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15660 S:      Maintained
15661 F:      arch/sparc/
15662 F:      drivers/sbus/
15663
15664 SPARC SERIAL DRIVERS
15665 M:      "David S. Miller" <davem@davemloft.net>
15666 L:      sparclinux@vger.kernel.org
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15669 S:      Maintained
15670 F:      include/linux/sunserialcore.h
15671 F:      drivers/tty/serial/suncore.c
15672 F:      drivers/tty/serial/sunhv.c
15673 F:      drivers/tty/serial/sunsab.c
15674 F:      drivers/tty/serial/sunsab.h
15675 F:      drivers/tty/serial/sunsu.c
15676 F:      drivers/tty/serial/sunzilog.c
15677 F:      drivers/tty/serial/sunzilog.h
15678 F:      drivers/tty/vcc.c
15679
15680 SPARSE CHECKER
15681 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15682 L:      linux-sparse@vger.kernel.org
15683 W:      https://sparse.wiki.kernel.org/
15684 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15685 S:      Maintained
15686 F:      include/linux/compiler.h
15687
15688 SPEAR CLOCK FRAMEWORK SUPPORT
15689 M:      Viresh Kumar <vireshk@kernel.org>
15690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15691 W:      http://www.st.com/spear
15692 S:      Maintained
15693 F:      drivers/clk/spear/
15694
15695 SPEAR PLATFORM SUPPORT
15696 M:      Viresh Kumar <vireshk@kernel.org>
15697 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15699 W:      http://www.st.com/spear
15700 S:      Maintained
15701 F:      arch/arm/boot/dts/spear*
15702 F:      arch/arm/mach-spear/
15703
15704 SPI NOR SUBSYSTEM
15705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15706 L:      linux-mtd@lists.infradead.org
15707 W:      http://www.linux-mtd.infradead.org/
15708 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15710 S:      Maintained
15711 F:      drivers/mtd/spi-nor/
15712 F:      include/linux/mtd/spi-nor.h
15713
15714 SPI SUBSYSTEM
15715 M:      Mark Brown <broonie@kernel.org>
15716 L:      linux-spi@vger.kernel.org
15717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15718 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/spi/
15721 F:      Documentation/spi/
15722 F:      drivers/spi/
15723 F:      include/linux/spi/
15724 F:      include/uapi/linux/spi/
15725 F:      tools/spi/
15726
15727 SPIDERNET NETWORK DRIVER for CELL
15728 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15729 L:      netdev@vger.kernel.org
15730 S:      Supported
15731 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15732 F:      drivers/net/ethernet/toshiba/spider_net*
15733
15734 SPMI SUBSYSTEM
15735 R:      Stephen Boyd <sboyd@kernel.org>
15736 L:      linux-arm-msm@vger.kernel.org
15737 F:      Documentation/devicetree/bindings/spmi/
15738 F:      drivers/spmi/
15739 F:      include/dt-bindings/spmi/spmi.h
15740 F:      include/linux/spmi.h
15741 F:      include/trace/events/spmi.h
15742
15743 SPU FILE SYSTEM
15744 M:      Jeremy Kerr <jk@ozlabs.org>
15745 L:      linuxppc-dev@lists.ozlabs.org
15746 W:      http://www.ibm.com/developerworks/power/cell/
15747 S:      Supported
15748 F:      Documentation/filesystems/spufs.txt
15749 F:      arch/powerpc/platforms/cell/spufs/
15750
15751 SQUASHFS FILE SYSTEM
15752 M:      Phillip Lougher <phillip@squashfs.org.uk>
15753 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15754 W:      http://squashfs.org.uk
15755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15756 S:      Maintained
15757 F:      Documentation/filesystems/squashfs.txt
15758 F:      fs/squashfs/
15759
15760 SRM (Alpha) environment access
15761 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15762 S:      Maintained
15763 F:      arch/alpha/kernel/srm_env.c
15764
15765 ST LSM6DSx IMU IIO DRIVER
15766 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15767 L:      linux-iio@vger.kernel.org
15768 W:      http://www.st.com/
15769 S:      Maintained
15770 F:      drivers/iio/imu/st_lsm6dsx/
15771 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15772
15773 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15774 M:      Mickael Guene <mickael.guene@st.com>
15775 L:      linux-media@vger.kernel.org
15776 T:      git git://linuxtv.org/media_tree.git
15777 S:      Maintained
15778 F:      drivers/media/i2c/st-mipid02.c
15779 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15780
15781 ST STM32 I2C/SMBUS DRIVER
15782 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15783 L:      linux-i2c@vger.kernel.org
15784 S:      Maintained
15785 F:      drivers/i2c/busses/i2c-stm32*
15786
15787 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15788 M:      Song Qiang <songqiang1304521@gmail.com>
15789 L:      linux-iio@vger.kernel.org
15790 S:      Maintained
15791 F:      drivers/iio/proximity/vl53l0x-i2c.c
15792 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15793
15794 STABLE BRANCH
15795 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15796 M:      Sasha Levin <sashal@kernel.org>
15797 L:      stable@vger.kernel.org
15798 S:      Supported
15799 F:      Documentation/process/stable-kernel-rules.rst
15800
15801 STAGING - COMEDI
15802 M:      Ian Abbott <abbotti@mev.co.uk>
15803 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15804 S:      Odd Fixes
15805 F:      drivers/staging/comedi/
15806
15807 STAGING - FIELDBUS SUBSYSTEM
15808 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15809 S:      Maintained
15810 F:      drivers/staging/fieldbus/*
15811 F:      drivers/staging/fieldbus/Documentation/
15812
15813 STAGING - HMS ANYBUS-S BUS
15814 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15815 S:      Maintained
15816 F:      drivers/staging/fieldbus/anybuss/
15817
15818 STAGING - INDUSTRIAL IO
15819 M:      Jonathan Cameron <jic23@kernel.org>
15820 L:      linux-iio@vger.kernel.org
15821 S:      Odd Fixes
15822 F:      Documentation/devicetree/bindings/staging/iio/
15823 F:      drivers/staging/iio/
15824
15825 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15826 M:      Marc Dietrich <marvin24@gmx.de>
15827 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15828 L:      linux-tegra@vger.kernel.org
15829 S:      Maintained
15830 F:      drivers/staging/nvec/
15831
15832 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15833 M:      Jens Frederich <jfrederich@gmail.com>
15834 M:      Daniel Drake <dsd@laptop.org>
15835 M:      Jon Nettleton <jon.nettleton@gmail.com>
15836 W:      http://wiki.laptop.org/go/DCON
15837 S:      Maintained
15838 F:      drivers/staging/olpc_dcon/
15839
15840 STAGING - REALTEK RTL8712U DRIVERS
15841 M:      Larry Finger <Larry.Finger@lwfinger.net>
15842 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15843 S:      Odd Fixes
15844 F:      drivers/staging/rtl8712/
15845
15846 STAGING - REALTEK RTL8188EU DRIVERS
15847 M:      Larry Finger <Larry.Finger@lwfinger.net>
15848 S:      Odd Fixes
15849 F:      drivers/staging/rtl8188eu/
15850
15851 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15852 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15853 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15854 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15855 L:      linux-fbdev@vger.kernel.org
15856 S:      Maintained
15857 F:      drivers/staging/sm750fb/
15858
15859 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15860 M:      William Hubbs <w.d.hubbs@gmail.com>
15861 M:      Chris Brannon <chris@the-brannons.com>
15862 M:      Kirk Reiser <kirk@reisers.ca>
15863 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15864 L:      speakup@linux-speakup.org
15865 W:      http://www.linux-speakup.org/
15866 S:      Odd Fixes
15867 F:      drivers/staging/speakup/
15868
15869 STAGING - VIA VT665X DRIVERS
15870 M:      Forest Bond <forest@alittletooquiet.net>
15871 S:      Odd Fixes
15872 F:      drivers/staging/vt665?/
15873
15874 STAGING - WILC1000 WIFI DRIVER
15875 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15876 M:      Ajay Singh <ajay.kathat@microchip.com>
15877 L:      linux-wireless@vger.kernel.org
15878 S:      Supported
15879 F:      drivers/staging/wilc1000/
15880
15881 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15882 M:      Michael Hennerich <michael.hennerich@analog.com>
15883 M:      Beniamin Bia <beniamin.bia@analog.com>
15884 L:      linux-fbdev@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/staging/fbtft/fb_seps525.c
15887 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15888
15889 STAGING SUBSYSTEM
15890 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15892 L:      devel@driverdev.osuosl.org
15893 S:      Supported
15894 F:      drivers/staging/
15895
15896 STARFIRE/DURALAN NETWORK DRIVER
15897 M:      Ion Badulescu <ionut@badula.org>
15898 S:      Odd Fixes
15899 F:      drivers/net/ethernet/adaptec/starfire*
15900
15901 STEC S1220 SKD DRIVER
15902 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15903 L:      linux-block@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/block/skd*[ch]
15906
15907 STI AUDIO (ASoC) DRIVERS
15908 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15912 F:      sound/soc/sti/
15913
15914 STI CEC DRIVER
15915 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15916 S:      Maintained
15917 F:      drivers/media/platform/sti/cec/
15918 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15919
15920 STK1160 USB VIDEO CAPTURE DRIVER
15921 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15922 L:      linux-media@vger.kernel.org
15923 T:      git git://linuxtv.org/media_tree.git
15924 S:      Maintained
15925 F:      drivers/media/usb/stk1160/
15926
15927 STM32 AUDIO (ASoC) DRIVERS
15928 M:      Olivier Moysan <olivier.moysan@st.com>
15929 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15930 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15933 F:      sound/soc/stm/
15934
15935 STM32 TIMER/LPTIMER DRIVERS
15936 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15937 S:      Maintained
15938 F:      drivers/*/stm32-*timer*
15939 F:      drivers/pwm/pwm-stm32*
15940 F:      include/linux/*/stm32-*tim*
15941 F:      Documentation/ABI/testing/*timer-stm32
15942 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15943 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15944
15945 STMMAC ETHERNET DRIVER
15946 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15947 M:      Alexandre Torgue <alexandre.torgue@st.com>
15948 M:      Jose Abreu <joabreu@synopsys.com>
15949 L:      netdev@vger.kernel.org
15950 W:      http://www.stlinux.com
15951 S:      Supported
15952 F:      Documentation/networking/device_drivers/stmicro/
15953 F:      drivers/net/ethernet/stmicro/stmmac/
15954
15955 EXTRA BOOT CONFIG
15956 M:      Masami Hiramatsu <mhiramat@kernel.org>
15957 S:      Maintained
15958 F:      lib/bootconfig.c
15959 F:      fs/proc/bootconfig.c
15960 F:      include/linux/bootconfig.h
15961 F:      tools/bootconfig/*
15962 F:      Documentation/admin-guide/bootconfig.rst
15963
15964 SUN3/3X
15965 M:      Sam Creasey <sammy@sammy.net>
15966 W:      http://sammy.net/sun3/
15967 S:      Maintained
15968 F:      arch/m68k/kernel/*sun3*
15969 F:      arch/m68k/sun3*/
15970 F:      arch/m68k/include/asm/sun3*
15971 F:      drivers/net/ethernet/i825xx/sun3*
15972
15973 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15974 M:      Hans de Goede <hdegoede@redhat.com>
15975 L:      linux-input@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15978 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15979
15980 SUNDANCE NETWORK DRIVER
15981 M:      Denis Kirjanov <kda@linux-powerpc.org>
15982 L:      netdev@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/net/ethernet/dlink/sundance.c
15985
15986 SUPERH
15987 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15988 M:      Rich Felker <dalias@libc.org>
15989 L:      linux-sh@vger.kernel.org
15990 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15991 S:      Maintained
15992 F:      Documentation/sh/
15993 F:      arch/sh/
15994 F:      drivers/sh/
15995
15996 SUSPEND TO RAM
15997 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15998 M:      Len Brown <len.brown@intel.com>
15999 M:      Pavel Machek <pavel@ucw.cz>
16000 L:      linux-pm@vger.kernel.org
16001 B:      https://bugzilla.kernel.org
16002 S:      Supported
16003 F:      Documentation/power/
16004 F:      arch/x86/kernel/acpi/
16005 F:      drivers/base/power/
16006 F:      kernel/power/
16007 F:      include/linux/suspend.h
16008 F:      include/linux/freezer.h
16009 F:      include/linux/pm.h
16010
16011 SVGA HANDLING
16012 M:      Martin Mares <mj@ucw.cz>
16013 L:      linux-video@atrey.karlin.mff.cuni.cz
16014 S:      Maintained
16015 F:      Documentation/admin-guide/svga.rst
16016 F:      arch/x86/boot/video*
16017
16018 SWIOTLB SUBSYSTEM
16019 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16020 L:      iommu@lists.linux-foundation.org
16021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16022 S:      Supported
16023 F:      kernel/dma/swiotlb.c
16024 F:      arch/*/kernel/pci-swiotlb.c
16025 F:      include/linux/swiotlb.h
16026
16027 SWITCHDEV
16028 M:      Jiri Pirko <jiri@resnulli.us>
16029 M:      Ivan Vecera <ivecera@redhat.com>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      net/switchdev/
16033 F:      include/net/switchdev.h
16034
16035 SY8106A REGULATOR DRIVER
16036 M:      Icenowy Zheng <icenowy@aosc.io>
16037 S:      Maintained
16038 F:      drivers/regulator/sy8106a-regulator.c
16039 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16040
16041 SYNC FILE FRAMEWORK
16042 M:      Sumit Semwal <sumit.semwal@linaro.org>
16043 R:      Gustavo Padovan <gustavo@padovan.org>
16044 S:      Maintained
16045 L:      linux-media@vger.kernel.org
16046 L:      dri-devel@lists.freedesktop.org
16047 F:      drivers/dma-buf/sync_*
16048 F:      drivers/dma-buf/dma-fence*
16049 F:      drivers/dma-buf/sw_sync.c
16050 F:      include/linux/sync_file.h
16051 F:      include/uapi/linux/sync_file.h
16052 F:      Documentation/driver-api/sync_file.rst
16053 T:      git git://anongit.freedesktop.org/drm/drm-misc
16054
16055 SYNOPSYS ARC ARCHITECTURE
16056 M:      Vineet Gupta <vgupta@synopsys.com>
16057 L:      linux-snps-arc@lists.infradead.org
16058 S:      Supported
16059 F:      arch/arc/
16060 F:      Documentation/devicetree/bindings/arc/*
16061 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16062 F:      drivers/clocksource/arc_timer.c
16063 F:      drivers/tty/serial/arc_uart.c
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16065
16066 SYNOPSYS ARC HSDK SDP pll clock driver
16067 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16068 S:      Supported
16069 F:      drivers/clk/clk-hsdk-pll.c
16070 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16071
16072 SYNOPSYS ARC SDP clock driver
16073 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16074 S:      Supported
16075 F:      drivers/clk/axs10x/*
16076 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16077
16078 SYNOPSYS ARC SDP platform support
16079 M:      Alexey Brodkin <abrodkin@synopsys.com>
16080 S:      Supported
16081 F:      arch/arc/plat-axs10x
16082 F:      arch/arc/boot/dts/ax*
16083 F:      Documentation/devicetree/bindings/arc/axs10*
16084
16085 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16086 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16087 S:      Supported
16088 F:      drivers/reset/reset-axs10x.c
16089 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16090
16091 SYNOPSYS CREG GPIO DRIVER
16092 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16093 S:      Maintained
16094 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16095 F:      drivers/gpio/gpio-creg-snps.c
16096
16097 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16098 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16099 S:      Maintained
16100 F:      drivers/tty/serial/8250/8250_dw.c
16101
16102 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16103 M:      Hoan Tran <hoan@os.amperecomputing.com>
16104 L:      linux-gpio@vger.kernel.org
16105 S:      Maintained
16106 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16107 F:      drivers/gpio/gpio-dwapb.c
16108
16109 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16110 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16111 S:      Maintained
16112 F:      drivers/dma/dw-axi-dmac/
16113 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16114
16115 SYNOPSYS DESIGNWARE DMAC DRIVER
16116 M:      Viresh Kumar <vireshk@kernel.org>
16117 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16120 F:      drivers/dma/dw/
16121 F:      include/dt-bindings/dma/dw-dmac.h
16122 F:      include/linux/dma/dw.h
16123 F:      include/linux/platform_data/dma-dw.h
16124
16125 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16126 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16127 L:      netdev@vger.kernel.org
16128 S:      Supported
16129 F:      drivers/net/ethernet/synopsys/
16130
16131 SYNOPSYS DESIGNWARE I2C DRIVER
16132 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16133 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16134 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16135 L:      linux-i2c@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/i2c/busses/i2c-designware-*
16138 F:      include/linux/platform_data/i2c-designware.h
16139
16140 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16141 M:      Jaehoon Chung <jh80.chung@samsung.com>
16142 L:      linux-mmc@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/mmc/host/dw_mmc*
16145
16146 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16148 S:      Supported
16149 F:      drivers/reset/reset-hsdk.c
16150 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16151 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16152
16153 SYSTEM CONFIGURATION (SYSCON)
16154 M:      Lee Jones <lee.jones@linaro.org>
16155 M:      Arnd Bergmann <arnd@arndb.de>
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16157 S:      Supported
16158 F:      drivers/mfd/syscon.c
16159
16160 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16161 M:      Sudeep Holla <sudeep.holla@arm.com>
16162 L:      linux-arm-kernel@lists.infradead.org
16163 S:      Maintained
16164 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16165 F:      drivers/clk/clk-sc[mp]i.c
16166 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16167 F:      drivers/firmware/arm_scpi.c
16168 F:      drivers/firmware/arm_scmi/
16169 F:      drivers/reset/reset-scmi.c
16170 F:      include/linux/sc[mp]i_protocol.h
16171 F:      include/trace/events/scmi.h
16172
16173 SYSTEM RESET/SHUTDOWN DRIVERS
16174 M:      Sebastian Reichel <sre@kernel.org>
16175 L:      linux-pm@vger.kernel.org
16176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16177 S:      Maintained
16178 F:      Documentation/devicetree/bindings/power/reset/
16179 F:      drivers/power/reset/
16180
16181 SYSTEM TRACE MODULE CLASS
16182 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16183 S:      Maintained
16184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16185 F:      Documentation/trace/stm.rst
16186 F:      drivers/hwtracing/stm/
16187 F:      include/linux/stm.h
16188 F:      include/uapi/linux/stm.h
16189
16190 SYSTEM76 ACPI DRIVER
16191 M:      Jeremy Soller <jeremy@system76.com>
16192 M:      System76 Product Development <productdev@system76.com>
16193 L:      platform-driver-x86@vger.kernel.org
16194 S:      Maintained
16195 F:      drivers/platform/x86/system76_acpi.c
16196
16197 SYSV FILESYSTEM
16198 M:      Christoph Hellwig <hch@infradead.org>
16199 S:      Maintained
16200 F:      Documentation/filesystems/sysv-fs.txt
16201 F:      fs/sysv/
16202 F:      include/linux/sysv_fs.h
16203
16204 TASKSTATS STATISTICS INTERFACE
16205 M:      Balbir Singh <bsingharora@gmail.com>
16206 S:      Maintained
16207 F:      Documentation/accounting/taskstats*
16208 F:      include/linux/taskstats*
16209 F:      kernel/taskstats.c
16210
16211 TC subsystem
16212 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16213 M:      Cong Wang <xiyou.wangcong@gmail.com>
16214 M:      Jiri Pirko <jiri@resnulli.us>
16215 L:      netdev@vger.kernel.org
16216 S:      Maintained
16217 F:      include/net/pkt_cls.h
16218 F:      include/net/pkt_sched.h
16219 F:      include/net/tc_act/
16220 F:      include/uapi/linux/pkt_cls.h
16221 F:      include/uapi/linux/pkt_sched.h
16222 F:      include/uapi/linux/tc_act/
16223 F:      include/uapi/linux/tc_ematch/
16224 F:      net/sched/
16225
16226 TC90522 MEDIA DRIVER
16227 M:      Akihiro Tsukada <tskd08@gmail.com>
16228 L:      linux-media@vger.kernel.org
16229 S:      Odd Fixes
16230 F:      drivers/media/dvb-frontends/tc90522*
16231
16232 TCP LOW PRIORITY MODULE
16233 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16234 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16235 W:      http://tcp-lp-mod.sourceforge.net/
16236 S:      Maintained
16237 F:      net/ipv4/tcp_lp.c
16238
16239 TDA10071 MEDIA DRIVER
16240 M:      Antti Palosaari <crope@iki.fi>
16241 L:      linux-media@vger.kernel.org
16242 W:      https://linuxtv.org
16243 W:      http://palosaari.fi/linux/
16244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16245 T:      git git://linuxtv.org/anttip/media_tree.git
16246 S:      Maintained
16247 F:      drivers/media/dvb-frontends/tda10071*
16248
16249 TDA18212 MEDIA DRIVER
16250 M:      Antti Palosaari <crope@iki.fi>
16251 L:      linux-media@vger.kernel.org
16252 W:      https://linuxtv.org
16253 W:      http://palosaari.fi/linux/
16254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16255 T:      git git://linuxtv.org/anttip/media_tree.git
16256 S:      Maintained
16257 F:      drivers/media/tuners/tda18212*
16258
16259 TDA18218 MEDIA DRIVER
16260 M:      Antti Palosaari <crope@iki.fi>
16261 L:      linux-media@vger.kernel.org
16262 W:      https://linuxtv.org
16263 W:      http://palosaari.fi/linux/
16264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16265 T:      git git://linuxtv.org/anttip/media_tree.git
16266 S:      Maintained
16267 F:      drivers/media/tuners/tda18218*
16268
16269 TDA18250 MEDIA DRIVER
16270 M:      Olli Salonen <olli.salonen@iki.fi>
16271 L:      linux-media@vger.kernel.org
16272 W:      https://linuxtv.org
16273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16274 T:      git git://linuxtv.org/media_tree.git
16275 S:      Maintained
16276 F:      drivers/media/tuners/tda18250*
16277
16278 TDA18271 MEDIA DRIVER
16279 M:      Michael Krufky <mkrufky@linuxtv.org>
16280 L:      linux-media@vger.kernel.org
16281 W:      https://linuxtv.org
16282 W:      http://github.com/mkrufky
16283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16284 T:      git git://linuxtv.org/mkrufky/tuners.git
16285 S:      Maintained
16286 F:      drivers/media/tuners/tda18271*
16287
16288 TDA1997x MEDIA DRIVER
16289 M:      Tim Harvey <tharvey@gateworks.com>
16290 L:      linux-media@vger.kernel.org
16291 W:      https://linuxtv.org
16292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16293 S:      Maintained
16294 F:      drivers/media/i2c/tda1997x.*
16295
16296 TDA827x MEDIA DRIVER
16297 M:      Michael Krufky <mkrufky@linuxtv.org>
16298 L:      linux-media@vger.kernel.org
16299 W:      https://linuxtv.org
16300 W:      http://github.com/mkrufky
16301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16302 T:      git git://linuxtv.org/mkrufky/tuners.git
16303 S:      Maintained
16304 F:      drivers/media/tuners/tda8290.*
16305
16306 TDA8290 MEDIA DRIVER
16307 M:      Michael Krufky <mkrufky@linuxtv.org>
16308 L:      linux-media@vger.kernel.org
16309 W:      https://linuxtv.org
16310 W:      http://github.com/mkrufky
16311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16312 T:      git git://linuxtv.org/mkrufky/tuners.git
16313 S:      Maintained
16314 F:      drivers/media/tuners/tda8290.*
16315
16316 TDA9840 MEDIA DRIVER
16317 M:      Hans Verkuil <hverkuil@xs4all.nl>
16318 L:      linux-media@vger.kernel.org
16319 T:      git git://linuxtv.org/media_tree.git
16320 W:      https://linuxtv.org
16321 S:      Maintained
16322 F:      drivers/media/i2c/tda9840*
16323
16324 TEA5761 TUNER DRIVER
16325 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16326 L:      linux-media@vger.kernel.org
16327 W:      https://linuxtv.org
16328 T:      git git://linuxtv.org/media_tree.git
16329 S:      Odd fixes
16330 F:      drivers/media/tuners/tea5761.*
16331
16332 TEA5767 TUNER DRIVER
16333 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16334 L:      linux-media@vger.kernel.org
16335 W:      https://linuxtv.org
16336 T:      git git://linuxtv.org/media_tree.git
16337 S:      Maintained
16338 F:      drivers/media/tuners/tea5767.*
16339
16340 TEA6415C MEDIA DRIVER
16341 M:      Hans Verkuil <hverkuil@xs4all.nl>
16342 L:      linux-media@vger.kernel.org
16343 T:      git git://linuxtv.org/media_tree.git
16344 W:      https://linuxtv.org
16345 S:      Maintained
16346 F:      drivers/media/i2c/tea6415c*
16347
16348 TEA6420 MEDIA DRIVER
16349 M:      Hans Verkuil <hverkuil@xs4all.nl>
16350 L:      linux-media@vger.kernel.org
16351 T:      git git://linuxtv.org/media_tree.git
16352 W:      https://linuxtv.org
16353 S:      Maintained
16354 F:      drivers/media/i2c/tea6420*
16355
16356 TEAM DRIVER
16357 M:      Jiri Pirko <jiri@resnulli.us>
16358 L:      netdev@vger.kernel.org
16359 S:      Supported
16360 F:      drivers/net/team/
16361 F:      include/linux/if_team.h
16362 F:      include/uapi/linux/if_team.h
16363
16364 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16365 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16366 S:      Maintained
16367 F:      arch/x86/platform/ts5500/
16368
16369 TECHNOTREND USB IR RECEIVER
16370 M:      Sean Young <sean@mess.org>
16371 L:      linux-media@vger.kernel.org
16372 S:      Maintained
16373 F:      drivers/media/rc/ttusbir.c
16374
16375 TECHWELL TW9910 VIDEO DECODER
16376 L:      linux-media@vger.kernel.org
16377 S:      Orphan
16378 F:      drivers/media/i2c/tw9910.c
16379 F:      include/media/i2c/tw9910.h
16380
16381 TEE SUBSYSTEM
16382 M:      Jens Wiklander <jens.wiklander@linaro.org>
16383 L:      tee-dev@lists.linaro.org
16384 S:      Maintained
16385 F:      include/linux/tee_drv.h
16386 F:      include/uapi/linux/tee.h
16387 F:      drivers/tee/
16388 F:      Documentation/tee.txt
16389
16390 TEGRA ARCHITECTURE SUPPORT
16391 M:      Thierry Reding <thierry.reding@gmail.com>
16392 M:      Jonathan Hunter <jonathanh@nvidia.com>
16393 L:      linux-tegra@vger.kernel.org
16394 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16396 S:      Supported
16397 N:      [^a-z]tegra
16398
16399 TEGRA CLOCK DRIVER
16400 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16401 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16402 S:      Supported
16403 F:      drivers/clk/tegra/
16404
16405 TEGRA DMA DRIVERS
16406 M:      Laxman Dewangan <ldewangan@nvidia.com>
16407 M:      Jon Hunter <jonathanh@nvidia.com>
16408 S:      Supported
16409 F:      drivers/dma/tegra*
16410
16411 TEGRA I2C DRIVER
16412 M:      Laxman Dewangan <ldewangan@nvidia.com>
16413 R:      Dmitry Osipenko <digetx@gmail.com>
16414 S:      Supported
16415 F:      drivers/i2c/busses/i2c-tegra.c
16416
16417 TEGRA IOMMU DRIVERS
16418 M:      Thierry Reding <thierry.reding@gmail.com>
16419 L:      linux-tegra@vger.kernel.org
16420 S:      Supported
16421 F:      drivers/iommu/tegra*
16422
16423 TEGRA KBC DRIVER
16424 M:      Laxman Dewangan <ldewangan@nvidia.com>
16425 S:      Supported
16426 F:      drivers/input/keyboard/tegra-kbc.c
16427
16428 TEGRA NAND DRIVER
16429 M:      Stefan Agner <stefan@agner.ch>
16430 M:      Lucas Stach <dev@lynxeye.de>
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16433 F:      drivers/mtd/nand/raw/tegra_nand.c
16434
16435 TEGRA PWM DRIVER
16436 M:      Thierry Reding <thierry.reding@gmail.com>
16437 S:      Supported
16438 F:      drivers/pwm/pwm-tegra.c
16439
16440 TEGRA SERIAL DRIVER
16441 M:      Laxman Dewangan <ldewangan@nvidia.com>
16442 S:      Supported
16443 F:      drivers/tty/serial/serial-tegra.c
16444
16445 TEGRA SPI DRIVER
16446 M:      Laxman Dewangan <ldewangan@nvidia.com>
16447 S:      Supported
16448 F:      drivers/spi/spi-tegra*
16449
16450 TEGRA XUSB PADCTL DRIVER
16451 M:      JC Kuo <jckuo@nvidia.com>
16452 S:      Supported
16453 F:      drivers/phy/tegra/xusb*
16454
16455 TEHUTI ETHERNET DRIVER
16456 M:      Andy Gospodarek <andy@greyhouse.net>
16457 L:      netdev@vger.kernel.org
16458 S:      Supported
16459 F:      drivers/net/ethernet/tehuti/*
16460
16461 Telecom Clock Driver for MCPL0010
16462 M:      Mark Gross <mark.gross@intel.com>
16463 S:      Supported
16464 F:      drivers/char/tlclk.c
16465
16466 TENSILICA XTENSA PORT (xtensa)
16467 M:      Chris Zankel <chris@zankel.net>
16468 M:      Max Filippov <jcmvbkbc@gmail.com>
16469 L:      linux-xtensa@linux-xtensa.org
16470 T:      git git://github.com/czankel/xtensa-linux.git
16471 S:      Maintained
16472 F:      arch/xtensa/
16473 F:      drivers/irqchip/irq-xtensa-*
16474
16475 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16476 M:      Nishanth Menon <nm@ti.com>
16477 M:      Tero Kristo <t-kristo@ti.com>
16478 M:      Santosh Shilimkar <ssantosh@kernel.org>
16479 L:      linux-arm-kernel@lists.infradead.org
16480 S:      Maintained
16481 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16482 F:      drivers/firmware/ti_sci*
16483 F:      include/linux/soc/ti/ti_sci_protocol.h
16484 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16485 F:      drivers/soc/ti/ti_sci_pm_domains.c
16486 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16487 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16488 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16489 F:      drivers/clk/keystone/sci-clk.c
16490 F:      drivers/reset/reset-ti-sci.c
16491 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16492 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16493 F:      drivers/irqchip/irq-ti-sci-intr.c
16494 F:      drivers/irqchip/irq-ti-sci-inta.c
16495 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16496 F:      drivers/soc/ti/ti_sci_inta_msi.c
16497
16498 Texas Instruments ASoC drivers
16499 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16501 S:      Maintained
16502 F:      sound/soc/ti/
16503
16504 Texas Instruments' DAC7612 DAC Driver
16505 M:      Ricardo Ribalda <ricardo@ribalda.com>
16506 L:      linux-iio@vger.kernel.org
16507 S:      Supported
16508 F:      drivers/iio/dac/ti-dac7612.c
16509 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16510
16511 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16512 M:      Hans Verkuil <hverkuil@xs4all.nl>
16513 L:      linux-media@vger.kernel.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 W:      https://linuxtv.org
16516 S:      Maintained
16517 F:      drivers/media/radio/radio-raremono.c
16518
16519 THERMAL
16520 M:      Zhang Rui <rui.zhang@intel.com>
16521 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16522 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16523 L:      linux-pm@vger.kernel.org
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16525 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16526 S:      Supported
16527 F:      drivers/thermal/
16528 F:      include/linux/thermal.h
16529 F:      include/uapi/linux/thermal.h
16530 F:      include/linux/cpu_cooling.h
16531 F:      Documentation/devicetree/bindings/thermal/
16532
16533 THERMAL/CPU_COOLING
16534 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16535 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16536 M:      Viresh Kumar <viresh.kumar@linaro.org>
16537 M:      Javi Merino <javi.merino@kernel.org>
16538 L:      linux-pm@vger.kernel.org
16539 S:      Supported
16540 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16541 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16542 F:      drivers/thermal/cpufreq_cooling.c
16543 F:      drivers/thermal/cpuidle_cooling.c
16544 F:      include/linux/cpu_cooling.h
16545
16546 THERMAL DRIVER FOR AMLOGIC SOCS
16547 M:      Guillaume La Roque <glaroque@baylibre.com>
16548 L:      linux-pm@vger.kernel.org
16549 L:      linux-amlogic@lists.infradead.org
16550 W:      http://linux-meson.com/
16551 S:      Supported
16552 F:      drivers/thermal/amlogic_thermal.c
16553 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16554
16555 THINKPAD ACPI EXTRAS DRIVER
16556 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16557 L:      ibm-acpi-devel@lists.sourceforge.net
16558 L:      platform-driver-x86@vger.kernel.org
16559 W:      http://ibm-acpi.sourceforge.net
16560 W:      http://thinkwiki.org/wiki/Ibm-acpi
16561 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16562 S:      Maintained
16563 F:      drivers/platform/x86/thinkpad_acpi.c
16564
16565 THUNDERBOLT DRIVER
16566 M:      Andreas Noever <andreas.noever@gmail.com>
16567 M:      Michael Jamet <michael.jamet@intel.com>
16568 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16569 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16570 L:      linux-usb@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16573 F:      Documentation/admin-guide/thunderbolt.rst
16574 F:      drivers/thunderbolt/
16575 F:      include/linux/thunderbolt.h
16576
16577 THUNDERBOLT NETWORK DRIVER
16578 M:      Michael Jamet <michael.jamet@intel.com>
16579 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16580 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16581 L:      netdev@vger.kernel.org
16582 S:      Maintained
16583 F:      drivers/net/thunderbolt.c
16584
16585 THUNDERX GPIO DRIVER
16586 M:      Robert Richter <rrichter@marvell.com>
16587 S:      Maintained
16588 F:      drivers/gpio/gpio-thunderx.c
16589
16590 TI AM437X VPFE DRIVER
16591 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16592 L:      linux-media@vger.kernel.org
16593 W:      https://linuxtv.org
16594 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16595 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16596 S:      Maintained
16597 F:      drivers/media/platform/am437x/
16598
16599 TI BANDGAP AND THERMAL DRIVER
16600 M:      Eduardo Valentin <edubezval@gmail.com>
16601 M:      Keerthy <j-keerthy@ti.com>
16602 L:      linux-pm@vger.kernel.org
16603 L:      linux-omap@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/thermal/ti-soc-thermal/
16606
16607 TI BQ27XXX POWER SUPPLY DRIVER
16608 R:      Andrew F. Davis <afd@ti.com>
16609 F:      include/linux/power/bq27xxx_battery.h
16610 F:      drivers/power/supply/bq27xxx_battery.c
16611 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16612
16613 TI CDCE706 CLOCK DRIVER
16614 M:      Max Filippov <jcmvbkbc@gmail.com>
16615 S:      Maintained
16616 F:      drivers/clk/clk-cdce706.c
16617
16618 TI CLOCK DRIVER
16619 M:      Tero Kristo <t-kristo@ti.com>
16620 L:      linux-omap@vger.kernel.org
16621 S:      Maintained
16622 F:      drivers/clk/ti/
16623 F:      include/linux/clk/ti.h
16624
16625 TI DAVINCI MACHINE SUPPORT
16626 M:      Sekhar Nori <nsekhar@ti.com>
16627 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16630 S:      Supported
16631 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16632 F:      arch/arm/mach-davinci/
16633 F:      drivers/i2c/busses/i2c-davinci.c
16634 F:      arch/arm/boot/dts/da850*
16635
16636 TI DAVINCI SERIES CLOCK DRIVER
16637 M:      David Lechner <david@lechnology.com>
16638 R:      Sekhar Nori <nsekhar@ti.com>
16639 S:      Maintained
16640 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16641 F:      drivers/clk/davinci/
16642
16643 TI DAVINCI SERIES GPIO DRIVER
16644 M:      Keerthy <j-keerthy@ti.com>
16645 L:      linux-gpio@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16648 F:      drivers/gpio/gpio-davinci.c
16649
16650 TI DAVINCI SERIES MEDIA DRIVER
16651 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16652 L:      linux-media@vger.kernel.org
16653 W:      https://linuxtv.org
16654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16655 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16656 S:      Maintained
16657 F:      drivers/media/platform/davinci/
16658 F:      include/media/davinci/
16659
16660 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16661 R:      David Lechner <david@lechnology.com>
16662 L:      linux-iio@vger.kernel.org
16663 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16664 F:      drivers/counter/ti-eqep.c
16665
16666 TI ETHERNET SWITCH DRIVER (CPSW)
16667 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16668 L:      linux-omap@vger.kernel.org
16669 L:      netdev@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/net/ethernet/ti/cpsw*
16672 F:      drivers/net/ethernet/ti/davinci*
16673
16674 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16675 M:      Alex Dubov <oakad@yahoo.com>
16676 S:      Maintained
16677 W:      http://tifmxx.berlios.de/
16678 F:      drivers/memstick/host/tifm_ms.c
16679 F:      drivers/misc/tifm*
16680 F:      drivers/mmc/host/tifm_sd.c
16681 F:      include/linux/tifm.h
16682
16683 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16684 M:      Santosh Shilimkar <ssantosh@kernel.org>
16685 L:      linux-kernel@vger.kernel.org
16686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16687 S:      Maintained
16688 F:      drivers/soc/ti/*
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16690
16691 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16692 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16693 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16695 S:      Maintained
16696 F:      sound/soc/codecs/lm49453*
16697 F:      sound/soc/codecs/isabelle*
16698
16699 TI LP855x BACKLIGHT DRIVER
16700 M:      Milo Kim <milo.kim@ti.com>
16701 S:      Maintained
16702 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16703 F:      drivers/video/backlight/lp855x_bl.c
16704 F:      include/linux/platform_data/lp855x.h
16705
16706 TI LP8727 CHARGER DRIVER
16707 M:      Milo Kim <milo.kim@ti.com>
16708 S:      Maintained
16709 F:      drivers/power/supply/lp8727_charger.c
16710 F:      include/linux/platform_data/lp8727.h
16711
16712 TI LP8788 MFD DRIVER
16713 M:      Milo Kim <milo.kim@ti.com>
16714 S:      Maintained
16715 F:      drivers/iio/adc/lp8788_adc.c
16716 F:      drivers/leds/leds-lp8788.c
16717 F:      drivers/mfd/lp8788*.c
16718 F:      drivers/power/supply/lp8788-charger.c
16719 F:      drivers/regulator/lp8788-*.c
16720 F:      include/linux/mfd/lp8788*.h
16721
16722 TI NETCP ETHERNET DRIVER
16723 M:      Wingman Kwok <w-kwok2@ti.com>
16724 M:      Murali Karicheri <m-karicheri2@ti.com>
16725 L:      netdev@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/net/ethernet/ti/netcp*
16728
16729 TI PCM3060 ASoC CODEC DRIVER
16730 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16731 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16734 F:      sound/soc/codecs/pcm3060*
16735
16736 TI TAS571X FAMILY ASoC CODEC DRIVER
16737 M:      Kevin Cernekee <cernekee@chromium.org>
16738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16739 S:      Odd Fixes
16740 F:      sound/soc/codecs/tas571x*
16741
16742 TI TCAN4X5X DEVICE DRIVER
16743 M:      Dan Murphy <dmurphy@ti.com>
16744 L:      linux-can@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16747 F:      drivers/net/can/m_can/tcan4x5x.c
16748
16749 TI TRF7970A NFC DRIVER
16750 M:      Mark Greer <mgreer@animalcreek.com>
16751 L:      linux-wireless@vger.kernel.org
16752 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16753 S:      Supported
16754 F:      drivers/nfc/trf7970a.c
16755 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16756
16757 TI TWL4030 SERIES SOC CODEC DRIVER
16758 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16760 S:      Maintained
16761 F:      sound/soc/codecs/twl4030*
16762
16763 TI VPE/CAL DRIVERS
16764 M:      Benoit Parrot <bparrot@ti.com>
16765 L:      linux-media@vger.kernel.org
16766 W:      http://linuxtv.org/
16767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16768 S:      Maintained
16769 F:      drivers/media/platform/ti-vpe/
16770 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16771         Documentation/devicetree/bindings/media/ti,cal.yaml
16772
16773 TI WILINK WIRELESS DRIVERS
16774 L:      linux-wireless@vger.kernel.org
16775 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16776 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16778 S:      Orphan
16779 F:      drivers/net/wireless/ti/
16780 F:      include/linux/wl12xx.h
16781
16782 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16783 M:      John Stultz <john.stultz@linaro.org>
16784 M:      Thomas Gleixner <tglx@linutronix.de>
16785 R:      Stephen Boyd <sboyd@kernel.org>
16786 L:      linux-kernel@vger.kernel.org
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16788 S:      Supported
16789 F:      include/linux/clocksource.h
16790 F:      include/linux/time.h
16791 F:      include/linux/timex.h
16792 F:      include/uapi/linux/time.h
16793 F:      include/uapi/linux/timex.h
16794 F:      kernel/time/clocksource.c
16795 F:      kernel/time/time*.c
16796 F:      kernel/time/alarmtimer.c
16797 F:      kernel/time/ntp.c
16798 F:      tools/testing/selftests/timers/
16799
16800 TIPC NETWORK LAYER
16801 M:      Jon Maloy <jmaloy@redhat.com>
16802 M:      Ying Xue <ying.xue@windriver.com>
16803 L:      netdev@vger.kernel.org (core kernel code)
16804 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16805 W:      http://tipc.sourceforge.net/
16806 S:      Maintained
16807 F:      include/uapi/linux/tipc*.h
16808 F:      net/tipc/
16809
16810 TLAN NETWORK DRIVER
16811 M:      Samuel Chessman <chessman@tux.org>
16812 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16813 W:      http://sourceforge.net/projects/tlan/
16814 S:      Maintained
16815 F:      Documentation/networking/device_drivers/ti/tlan.txt
16816 F:      drivers/net/ethernet/ti/tlan.*
16817
16818 TM6000 VIDEO4LINUX DRIVER
16819 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16820 L:      linux-media@vger.kernel.org
16821 W:      https://linuxtv.org
16822 T:      git git://linuxtv.org/media_tree.git
16823 S:      Odd fixes
16824 F:      drivers/media/usb/tm6000/
16825 F:      Documentation/media/v4l-drivers/tm6000*
16826
16827 TMIO/SDHI MMC DRIVER
16828 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16829 L:      linux-mmc@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/mmc/host/tmio_mmc*
16832 F:      drivers/mmc/host/renesas_sdhi*
16833 F:      include/linux/mfd/tmio.h
16834
16835 TMP401 HARDWARE MONITOR DRIVER
16836 M:      Guenter Roeck <linux@roeck-us.net>
16837 L:      linux-hwmon@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/hwmon/tmp401.rst
16840 F:      drivers/hwmon/tmp401.c
16841
16842 TMP513 HARDWARE MONITOR DRIVER
16843 M:      Eric Tremblay <etremblay@distech-controls.com>
16844 L:      linux-hwmon@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/hwmon/tmp513.rst
16847 F:      drivers/hwmon/tmp513.c
16848
16849 TMPFS (SHMEM FILESYSTEM)
16850 M:      Hugh Dickins <hughd@google.com>
16851 L:      linux-mm@kvack.org
16852 S:      Maintained
16853 F:      include/linux/shmem_fs.h
16854 F:      mm/shmem.c
16855
16856 TOMOYO SECURITY MODULE
16857 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16858 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16859 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16860 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16861 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16862 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16863 W:      https://tomoyo.osdn.jp/
16864 S:      Maintained
16865 F:      security/tomoyo/
16866
16867 TOPSTAR LAPTOP EXTRAS DRIVER
16868 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16869 L:      platform-driver-x86@vger.kernel.org
16870 S:      Maintained
16871 F:      drivers/platform/x86/topstar-laptop.c
16872
16873 TORTURE-TEST MODULES
16874 M:      Davidlohr Bueso <dave@stgolabs.net>
16875 M:      "Paul E. McKenney" <paulmck@kernel.org>
16876 M:      Josh Triplett <josh@joshtriplett.org>
16877 L:      linux-kernel@vger.kernel.org
16878 S:      Supported
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16880 F:      Documentation/RCU/torture.txt
16881 F:      kernel/torture.c
16882 F:      kernel/rcu/rcutorture.c
16883 F:      kernel/rcu/rcuperf.c
16884 F:      kernel/locking/locktorture.c
16885
16886 TOSHIBA ACPI EXTRAS DRIVER
16887 M:      Azael Avalos <coproscefalo@gmail.com>
16888 L:      platform-driver-x86@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/platform/x86/toshiba_acpi.c
16891
16892 TOSHIBA BLUETOOTH DRIVER
16893 M:      Azael Avalos <coproscefalo@gmail.com>
16894 L:      platform-driver-x86@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/platform/x86/toshiba_bluetooth.c
16897
16898 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16899 M:      Azael Avalos <coproscefalo@gmail.com>
16900 L:      platform-driver-x86@vger.kernel.org
16901 S:      Maintained
16902 F:      drivers/platform/x86/toshiba_haps.c
16903
16904 TOSHIBA SMM DRIVER
16905 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16906 W:      http://www.buzzard.org.uk/toshiba/
16907 S:      Maintained
16908 F:      drivers/char/toshiba.c
16909 F:      include/linux/toshiba.h
16910 F:      include/uapi/linux/toshiba.h
16911
16912 TOSHIBA TC358743 DRIVER
16913 M:      Mats Randgaard <matrandg@cisco.com>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/media/i2c/tc358743*
16917 F:      include/media/i2c/tc358743.h
16918
16919 TOSHIBA WMI HOTKEYS DRIVER
16920 M:      Azael Avalos <coproscefalo@gmail.com>
16921 L:      platform-driver-x86@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/platform/x86/toshiba-wmi.c
16924
16925 TPM DEVICE DRIVER
16926 M:      Peter Huewe <peterhuewe@gmx.de>
16927 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16928 R:      Jason Gunthorpe <jgg@ziepe.ca>
16929 L:      linux-integrity@vger.kernel.org
16930 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16931 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16932 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16933 S:      Maintained
16934 F:      drivers/char/tpm/
16935
16936 TRACING
16937 M:      Steven Rostedt <rostedt@goodmis.org>
16938 M:      Ingo Molnar <mingo@redhat.com>
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16940 S:      Maintained
16941 F:      Documentation/trace/ftrace.rst
16942 F:      arch/*/*/*/ftrace.h
16943 F:      arch/*/kernel/ftrace.c
16944 F:      include/*/ftrace.h
16945 F:      include/linux/trace*.h
16946 F:      include/trace/
16947 F:      kernel/trace/
16948 F:      tools/testing/selftests/ftrace/
16949
16950 TRACING MMIO ACCESSES (MMIOTRACE)
16951 M:      Steven Rostedt <rostedt@goodmis.org>
16952 M:      Ingo Molnar <mingo@kernel.org>
16953 R:      Karol Herbst <karolherbst@gmail.com>
16954 R:      Pekka Paalanen <ppaalanen@gmail.com>
16955 S:      Maintained
16956 L:      linux-kernel@vger.kernel.org
16957 L:      nouveau@lists.freedesktop.org
16958 F:      kernel/trace/trace_mmiotrace.c
16959 F:      include/linux/mmiotrace.h
16960 F:      arch/x86/mm/kmmio.c
16961 F:      arch/x86/mm/mmio-mod.c
16962 F:      arch/x86/mm/testmmiotrace.c
16963
16964 TRIVIAL PATCHES
16965 M:      Jiri Kosina <trivial@kernel.org>
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16967 S:      Maintained
16968 K:      ^Subject:.*(?i)trivial
16969
16970 TEMPO SEMICONDUCTOR DRIVERS
16971 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16972 S:      Maintained
16973 F:      sound/soc/codecs/tscs*.c
16974 F:      sound/soc/codecs/tscs*.h
16975 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16976
16977 TTY LAYER
16978 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16979 M:      Jiri Slaby <jslaby@suse.com>
16980 S:      Supported
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16982 F:      Documentation/driver-api/serial/
16983 F:      drivers/tty/
16984 F:      drivers/tty/serial/serial_core.c
16985 F:      include/linux/serial_core.h
16986 F:      include/linux/serial.h
16987 F:      include/linux/tty.h
16988 F:      include/uapi/linux/serial_core.h
16989 F:      include/uapi/linux/serial.h
16990 F:      include/uapi/linux/tty.h
16991
16992 TUA9001 MEDIA DRIVER
16993 M:      Antti Palosaari <crope@iki.fi>
16994 L:      linux-media@vger.kernel.org
16995 W:      https://linuxtv.org
16996 W:      http://palosaari.fi/linux/
16997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16998 T:      git git://linuxtv.org/anttip/media_tree.git
16999 S:      Maintained
17000 F:      drivers/media/tuners/tua9001*
17001
17002 TULIP NETWORK DRIVERS
17003 L:      netdev@vger.kernel.org
17004 L:      linux-parisc@vger.kernel.org
17005 S:      Orphan
17006 F:      drivers/net/ethernet/dec/tulip/
17007
17008 TUN/TAP driver
17009 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17010 W:      http://vtun.sourceforge.net/tun
17011 S:      Maintained
17012 F:      Documentation/networking/tuntap.txt
17013 F:      arch/um/os-Linux/drivers/
17014
17015 TURBOCHANNEL SUBSYSTEM
17016 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17017 M:      Ralf Baechle <ralf@linux-mips.org>
17018 L:      linux-mips@vger.kernel.org
17019 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17020 S:      Maintained
17021 F:      drivers/tc/
17022 F:      include/linux/tc.h
17023
17024 TURBOSTAT UTILITY
17025 M:      "Len Brown" <lenb@kernel.org>
17026 L:      linux-pm@vger.kernel.org
17027 B:      https://bugzilla.kernel.org
17028 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17030 S:      Supported
17031 F:      tools/power/x86/turbostat/
17032
17033 TW5864 VIDEO4LINUX DRIVER
17034 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17035 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17036 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17037 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17038 L:      linux-media@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/media/pci/tw5864/
17041
17042 TW68 VIDEO4LINUX DRIVER
17043 M:      Hans Verkuil <hverkuil@xs4all.nl>
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      https://linuxtv.org
17047 S:      Odd Fixes
17048 F:      drivers/media/pci/tw68/
17049
17050 TW686X VIDEO4LINUX DRIVER
17051 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17052 L:      linux-media@vger.kernel.org
17053 T:      git git://linuxtv.org/media_tree.git
17054 W:      http://linuxtv.org
17055 S:      Maintained
17056 F:      drivers/media/pci/tw686x/
17057
17058 UBI FILE SYSTEM (UBIFS)
17059 M:      Richard Weinberger <richard@nod.at>
17060 L:      linux-mtd@lists.infradead.org
17061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17063 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17064 S:      Supported
17065 F:      Documentation/filesystems/ubifs.txt
17066 F:      fs/ubifs/
17067
17068 UCLINUX (M68KNOMMU AND COLDFIRE)
17069 M:      Greg Ungerer <gerg@linux-m68k.org>
17070 W:      http://www.linux-m68k.org/
17071 W:      http://www.uclinux.org/
17072 L:      linux-m68k@lists.linux-m68k.org
17073 L:      uclinux-dev@uclinux.org  (subscribers-only)
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17075 S:      Maintained
17076 F:      arch/m68k/coldfire/
17077 F:      arch/m68k/68*/
17078 F:      arch/m68k/*/*_no.*
17079 F:      arch/m68k/include/asm/*_no.*
17080
17081 UDF FILESYSTEM
17082 M:      Jan Kara <jack@suse.com>
17083 S:      Maintained
17084 F:      Documentation/filesystems/udf.txt
17085 F:      fs/udf/
17086
17087 UDRAW TABLET
17088 M:      Bastien Nocera <hadess@hadess.net>
17089 L:      linux-input@vger.kernel.org
17090 S:      Maintained
17091 F:      drivers/hid/hid-udraw-ps3.c
17092
17093 UFS FILESYSTEM
17094 M:      Evgeniy Dushistov <dushistov@mail.ru>
17095 S:      Maintained
17096 F:      Documentation/admin-guide/ufs.rst
17097 F:      fs/ufs/
17098
17099 UHID USERSPACE HID IO DRIVER
17100 M:      David Herrmann <dh.herrmann@googlemail.com>
17101 L:      linux-input@vger.kernel.org
17102 S:      Maintained
17103 F:      drivers/hid/uhid.c
17104 F:      include/uapi/linux/uhid.h
17105
17106 ULPI BUS
17107 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17108 L:      linux-usb@vger.kernel.org
17109 S:      Maintained
17110 F:      drivers/usb/common/ulpi.c
17111 F:      include/linux/ulpi/
17112
17113 UNICODE SUBSYSTEM
17114 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17115 L:      linux-fsdevel@vger.kernel.org
17116 S:      Supported
17117 F:      fs/unicode/
17118
17119 UNICORE32 ARCHITECTURE
17120 M:      Guan Xuetao <gxt@pku.edu.cn>
17121 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17122 S:      Maintained
17123 T:      git git://github.com/gxt/linux.git
17124 F:      arch/unicore32/
17125
17126 UNIFDEF
17127 M:      Tony Finch <dot@dotat.at>
17128 W:      http://dotat.at/prog/unifdef
17129 S:      Maintained
17130 F:      scripts/unifdef.c
17131
17132 UNIFORM CDROM DRIVER
17133 M:      Jens Axboe <axboe@kernel.dk>
17134 W:      http://www.kernel.dk
17135 S:      Maintained
17136 F:      Documentation/cdrom/
17137 F:      drivers/cdrom/cdrom.c
17138 F:      include/linux/cdrom.h
17139 F:      include/uapi/linux/cdrom.h
17140
17141 UNISYS S-PAR DRIVERS
17142 M:      David Kershner <david.kershner@unisys.com>
17143 L:      sparmaintainer@unisys.com (Unisys internal)
17144 S:      Supported
17145 F:      include/linux/visorbus.h
17146 F:      drivers/visorbus/
17147 F:      drivers/staging/unisys/
17148
17149 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17150 R:      Alim Akhtar <alim.akhtar@samsung.com>
17151 R:      Avri Altman <avri.altman@wdc.com>
17152 L:      linux-scsi@vger.kernel.org
17153 S:      Supported
17154 F:      Documentation/scsi/ufs.txt
17155 F:      drivers/scsi/ufs/
17156
17157 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17158 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17159 L:      linux-scsi@vger.kernel.org
17160 S:      Supported
17161 F:      drivers/scsi/ufs/*dwc*
17162
17163 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17164 M:      Stanley Chu <stanley.chu@mediatek.com>
17165 L:      linux-scsi@vger.kernel.org
17166 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17167 S:      Maintained
17168 F:      drivers/scsi/ufs/ufs-mediatek*
17169
17170 UNSORTED BLOCK IMAGES (UBI)
17171 M:      Richard Weinberger <richard@nod.at>
17172 W:      http://www.linux-mtd.infradead.org/
17173 L:      linux-mtd@lists.infradead.org
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17176 S:      Supported
17177 F:      drivers/mtd/ubi/
17178 F:      include/linux/mtd/ubi.h
17179 F:      include/uapi/mtd/ubi-user.h
17180
17181 USB "USBNET" DRIVER FRAMEWORK
17182 M:      Oliver Neukum <oneukum@suse.com>
17183 L:      netdev@vger.kernel.org
17184 W:      http://www.linux-usb.org/usbnet
17185 S:      Maintained
17186 F:      drivers/net/usb/usbnet.c
17187 F:      include/linux/usb/usbnet.h
17188
17189 USB ACM DRIVER
17190 M:      Oliver Neukum <oneukum@suse.com>
17191 L:      linux-usb@vger.kernel.org
17192 S:      Maintained
17193 F:      Documentation/usb/acm.rst
17194 F:      drivers/usb/class/cdc-acm.*
17195
17196 USB AR5523 WIRELESS DRIVER
17197 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17198 L:      linux-wireless@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/wireless/ath/ar5523/
17201
17202 USB ATTACHED SCSI
17203 M:      Oliver Neukum <oneukum@suse.com>
17204 L:      linux-usb@vger.kernel.org
17205 L:      linux-scsi@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/usb/storage/uas.c
17208
17209 USB CDC ETHERNET DRIVER
17210 M:      Oliver Neukum <oliver@neukum.org>
17211 L:      linux-usb@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/net/usb/cdc_*.c
17214 F:      include/uapi/linux/usb/cdc.h
17215
17216 USB CHAOSKEY DRIVER
17217 M:      Keith Packard <keithp@keithp.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/misc/chaoskey.c
17221
17222 USB CYPRESS C67X00 DRIVER
17223 M:      Peter Korsgaard <jacmet@sunsite.dk>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      drivers/usb/c67x00/
17227
17228 USB DAVICOM DM9601 DRIVER
17229 M:      Peter Korsgaard <jacmet@sunsite.dk>
17230 L:      netdev@vger.kernel.org
17231 W:      http://www.linux-usb.org/usbnet
17232 S:      Maintained
17233 F:      drivers/net/usb/dm9601.c
17234
17235 USB EHCI DRIVER
17236 M:      Alan Stern <stern@rowland.harvard.edu>
17237 L:      linux-usb@vger.kernel.org
17238 S:      Maintained
17239 F:      Documentation/usb/ehci.rst
17240 F:      drivers/usb/host/ehci*
17241
17242 USB GADGET/PERIPHERAL SUBSYSTEM
17243 M:      Felipe Balbi <balbi@kernel.org>
17244 L:      linux-usb@vger.kernel.org
17245 W:      http://www.linux-usb.org/gadget
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17247 S:      Maintained
17248 F:      drivers/usb/gadget/
17249 F:      include/linux/usb/gadget*
17250
17251 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17252 M:      Jiri Kosina <jikos@kernel.org>
17253 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17254 L:      linux-usb@vger.kernel.org
17255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17256 S:      Maintained
17257 F:      Documentation/hid/hiddev.rst
17258 F:      drivers/hid/usbhid/
17259
17260 USB INTEL XHCI ROLE MUX DRIVER
17261 M:      Hans de Goede <hdegoede@redhat.com>
17262 L:      linux-usb@vger.kernel.org
17263 S:      Maintained
17264 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17265
17266 USB IP DRIVER FOR HISILICON KIRIN
17267 M:      Yu Chen <chenyu56@huawei.com>
17268 M:      Binghui Wang <wangbinghui@hisilicon.com>
17269 L:      linux-usb@vger.kernel.org
17270 S:      Maintained
17271 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17272 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17273
17274 USB ISP116X DRIVER
17275 M:      Olav Kongas <ok@artecdesign.ee>
17276 L:      linux-usb@vger.kernel.org
17277 S:      Maintained
17278 F:      drivers/usb/host/isp116x*
17279 F:      include/linux/usb/isp116x.h
17280
17281 USB LAN78XX ETHERNET DRIVER
17282 M:      Woojung Huh <woojung.huh@microchip.com>
17283 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17284 L:      netdev@vger.kernel.org
17285 S:      Maintained
17286 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17287 F:      drivers/net/usb/lan78xx.*
17288 F:      include/dt-bindings/net/microchip-lan78xx.h
17289
17290 USB MASS STORAGE DRIVER
17291 M:      Alan Stern <stern@rowland.harvard.edu>
17292 L:      linux-usb@vger.kernel.org
17293 L:      usb-storage@lists.one-eyed-alien.net
17294 S:      Maintained
17295 F:      drivers/usb/storage/
17296
17297 USB MIDI DRIVER
17298 M:      Clemens Ladisch <clemens@ladisch.de>
17299 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17301 S:      Maintained
17302 F:      sound/usb/midi.*
17303
17304 USB NETWORKING DRIVERS
17305 L:      linux-usb@vger.kernel.org
17306 S:      Odd Fixes
17307 F:      drivers/net/usb/
17308
17309 USB OHCI DRIVER
17310 M:      Alan Stern <stern@rowland.harvard.edu>
17311 L:      linux-usb@vger.kernel.org
17312 S:      Maintained
17313 F:      Documentation/usb/ohci.rst
17314 F:      drivers/usb/host/ohci*
17315
17316 USB OTG FSM (Finite State Machine)
17317 M:      Peter Chen <Peter.Chen@nxp.com>
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17319 L:      linux-usb@vger.kernel.org
17320 S:      Maintained
17321 F:      drivers/usb/common/usb-otg-fsm.c
17322
17323 USB OVER IP DRIVER
17324 M:      Valentina Manea <valentina.manea.m@gmail.com>
17325 M:      Shuah Khan <shuah@kernel.org>
17326 M:      Shuah Khan <skhan@linuxfoundation.org>
17327 L:      linux-usb@vger.kernel.org
17328 S:      Maintained
17329 F:      Documentation/usb/usbip_protocol.rst
17330 F:      drivers/usb/usbip/
17331 F:      tools/usb/usbip/
17332 F:      tools/testing/selftests/drivers/usb/usbip/
17333
17334 USB PEGASUS DRIVER
17335 M:      Petko Manolov <petkan@nucleusys.com>
17336 L:      linux-usb@vger.kernel.org
17337 L:      netdev@vger.kernel.org
17338 T:      git git://github.com/petkan/pegasus.git
17339 W:      https://github.com/petkan/pegasus
17340 S:      Maintained
17341 F:      drivers/net/usb/pegasus.*
17342
17343 USB PHY LAYER
17344 M:      Felipe Balbi <balbi@kernel.org>
17345 L:      linux-usb@vger.kernel.org
17346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17347 S:      Maintained
17348 F:      drivers/usb/phy/
17349
17350 USB PRINTER DRIVER (usblp)
17351 M:      Pete Zaitcev <zaitcev@redhat.com>
17352 L:      linux-usb@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/usb/class/usblp.c
17355
17356 USB QMI WWAN NETWORK DRIVER
17357 M:      Bjørn Mork <bjorn@mork.no>
17358 L:      netdev@vger.kernel.org
17359 S:      Maintained
17360 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17361 F:      drivers/net/usb/qmi_wwan.c
17362
17363 USB RTL8150 DRIVER
17364 M:      Petko Manolov <petkan@nucleusys.com>
17365 L:      linux-usb@vger.kernel.org
17366 L:      netdev@vger.kernel.org
17367 T:      git git://github.com/petkan/rtl8150.git
17368 W:      https://github.com/petkan/rtl8150
17369 S:      Maintained
17370 F:      drivers/net/usb/rtl8150.c
17371
17372 USB SERIAL SUBSYSTEM
17373 M:      Johan Hovold <johan@kernel.org>
17374 L:      linux-usb@vger.kernel.org
17375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17376 S:      Maintained
17377 F:      Documentation/usb/usb-serial.rst
17378 F:      drivers/usb/serial/
17379 F:      include/linux/usb/serial.h
17380
17381 USB SMSC75XX ETHERNET DRIVER
17382 M:      Steve Glendinning <steve.glendinning@shawell.net>
17383 L:      netdev@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/net/usb/smsc75xx.*
17386
17387 USB SMSC95XX ETHERNET DRIVER
17388 M:      Steve Glendinning <steve.glendinning@shawell.net>
17389 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17390 L:      netdev@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/net/usb/smsc95xx.*
17393
17394 USB SUBSYSTEM
17395 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17396 L:      linux-usb@vger.kernel.org
17397 W:      http://www.linux-usb.org
17398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17399 S:      Supported
17400 F:      Documentation/devicetree/bindings/usb/
17401 F:      Documentation/usb/
17402 F:      drivers/usb/
17403 F:      include/linux/usb.h
17404 F:      include/linux/usb/
17405
17406 USB TYPEC BUS FOR ALTERNATE MODES
17407 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17408 L:      linux-usb@vger.kernel.org
17409 S:      Maintained
17410 F:      Documentation/ABI/testing/sysfs-bus-typec
17411 F:      Documentation/driver-api/usb/typec_bus.rst
17412 F:      drivers/usb/typec/altmodes/
17413 F:      include/linux/usb/typec_altmode.h
17414
17415 USB TYPEC CLASS
17416 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17417 L:      linux-usb@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/ABI/testing/sysfs-class-typec
17420 F:      Documentation/driver-api/usb/typec.rst
17421 F:      drivers/usb/typec/
17422 F:      include/linux/usb/typec.h
17423
17424 USB TYPEC PI3USB30532 MUX DRIVER
17425 M:      Hans de Goede <hdegoede@redhat.com>
17426 L:      linux-usb@vger.kernel.org
17427 S:      Maintained
17428 F:      drivers/usb/typec/mux/pi3usb30532.c
17429
17430 USB TYPEC PORT CONTROLLER DRIVERS
17431 M:      Guenter Roeck <linux@roeck-us.net>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/typec/tcpm/
17435
17436 USB UHCI DRIVER
17437 M:      Alan Stern <stern@rowland.harvard.edu>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/usb/host/uhci*
17441
17442 USB VIDEO CLASS
17443 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17444 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17445 L:      linux-media@vger.kernel.org
17446 T:      git git://linuxtv.org/media_tree.git
17447 W:      http://www.ideasonboard.org/uvc/
17448 S:      Maintained
17449 F:      drivers/media/usb/uvc/
17450 F:      include/uapi/linux/uvcvideo.h
17451
17452 USB VISION DRIVER
17453 M:      Hans Verkuil <hverkuil@xs4all.nl>
17454 L:      linux-media@vger.kernel.org
17455 T:      git git://linuxtv.org/media_tree.git
17456 W:      https://linuxtv.org
17457 S:      Odd Fixes
17458 F:      drivers/media/usb/usbvision/
17459
17460 USB WEBCAM GADGET
17461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17462 L:      linux-usb@vger.kernel.org
17463 S:      Maintained
17464 F:      drivers/usb/gadget/function/*uvc*
17465 F:      drivers/usb/gadget/legacy/webcam.c
17466 F:      include/uapi/linux/usb/g_uvc.h
17467
17468 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17469 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17470 L:      linux-wireless@vger.kernel.org
17471 S:      Maintained
17472 F:      drivers/net/wireless/rndis_wlan.c
17473
17474 USB XHCI DRIVER
17475 M:      Mathias Nyman <mathias.nyman@intel.com>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Supported
17478 F:      drivers/usb/host/xhci*
17479 F:      drivers/usb/host/pci-quirks*
17480
17481 USB ZD1201 DRIVER
17482 L:      linux-wireless@vger.kernel.org
17483 W:      http://linux-lc100020.sourceforge.net
17484 S:      Orphan
17485 F:      drivers/net/wireless/zydas/zd1201.*
17486
17487 USB ZR364XX DRIVER
17488 M:      Antoine Jacquet <royale@zerezo.com>
17489 L:      linux-usb@vger.kernel.org
17490 L:      linux-media@vger.kernel.org
17491 T:      git git://linuxtv.org/media_tree.git
17492 W:      http://royale.zerezo.com/zr364xx/
17493 S:      Maintained
17494 F:      Documentation/media/v4l-drivers/zr364xx*
17495 F:      drivers/media/usb/zr364xx/
17496
17497 USER-MODE LINUX (UML)
17498 M:      Jeff Dike <jdike@addtoit.com>
17499 M:      Richard Weinberger <richard@nod.at>
17500 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17501 L:      linux-um@lists.infradead.org
17502 W:      http://user-mode-linux.sourceforge.net
17503 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17505 S:      Maintained
17506 F:      Documentation/virt/uml/
17507 F:      arch/um/
17508 F:      arch/x86/um/
17509 F:      fs/hostfs/
17510
17511 USERSPACE COPYIN/COPYOUT (UIOVEC)
17512 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17513 S:      Maintained
17514 F:      lib/iov_iter.c
17515 F:      include/linux/uio.h
17516
17517 USERSPACE DMA BUFFER DRIVER
17518 M:      Gerd Hoffmann <kraxel@redhat.com>
17519 S:      Maintained
17520 L:      dri-devel@lists.freedesktop.org
17521 F:      drivers/dma-buf/udmabuf.c
17522 F:      include/uapi/linux/udmabuf.h
17523 T:      git git://anongit.freedesktop.org/drm/drm-misc
17524
17525 USERSPACE I/O (UIO)
17526 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17527 S:      Maintained
17528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17529 F:      Documentation/driver-api/uio-howto.rst
17530 F:      drivers/uio/
17531 F:      include/linux/uio_driver.h
17532
17533 UTIL-LINUX PACKAGE
17534 M:      Karel Zak <kzak@redhat.com>
17535 L:      util-linux@vger.kernel.org
17536 W:      http://en.wikipedia.org/wiki/Util-linux
17537 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17538 S:      Maintained
17539
17540 UUID HELPERS
17541 M:      Christoph Hellwig <hch@lst.de>
17542 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17543 L:      linux-kernel@vger.kernel.org
17544 T:      git git://git.infradead.org/users/hch/uuid.git
17545 F:      lib/uuid.c
17546 F:      lib/test_uuid.c
17547 F:      include/linux/uuid.h
17548 F:      include/uapi/linux/uuid.h
17549 S:      Maintained
17550
17551 UVESAFB DRIVER
17552 M:      Michal Januszewski <spock@gentoo.org>
17553 L:      linux-fbdev@vger.kernel.org
17554 W:      https://github.com/mjanusz/v86d
17555 S:      Maintained
17556 F:      Documentation/fb/uvesafb.rst
17557 F:      drivers/video/fbdev/uvesafb.*
17558
17559 VF610 NAND DRIVER
17560 M:      Stefan Agner <stefan@agner.ch>
17561 L:      linux-mtd@lists.infradead.org
17562 S:      Supported
17563 F:      drivers/mtd/nand/raw/vf610_nfc.c
17564
17565 VFAT/FAT/MSDOS FILESYSTEM
17566 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17567 S:      Maintained
17568 F:      Documentation/filesystems/vfat.rst
17569 F:      fs/fat/
17570
17571 VFIO DRIVER
17572 M:      Alex Williamson <alex.williamson@redhat.com>
17573 R:      Cornelia Huck <cohuck@redhat.com>
17574 L:      kvm@vger.kernel.org
17575 T:      git git://github.com/awilliam/linux-vfio.git
17576 S:      Maintained
17577 F:      Documentation/driver-api/vfio.rst
17578 F:      drivers/vfio/
17579 F:      include/linux/vfio.h
17580 F:      include/uapi/linux/vfio.h
17581
17582 VFIO MEDIATED DEVICE DRIVERS
17583 M:      Kirti Wankhede <kwankhede@nvidia.com>
17584 L:      kvm@vger.kernel.org
17585 S:      Maintained
17586 F:      Documentation/driver-api/vfio-mediated-device.rst
17587 F:      drivers/vfio/mdev/
17588 F:      include/linux/mdev.h
17589 F:      samples/vfio-mdev/
17590
17591 VFIO PLATFORM DRIVER
17592 M:      Eric Auger <eric.auger@redhat.com>
17593 L:      kvm@vger.kernel.org
17594 S:      Maintained
17595 F:      drivers/vfio/platform/
17596
17597 VGA_SWITCHEROO
17598 R:      Lukas Wunner <lukas@wunner.de>
17599 S:      Maintained
17600 F:      Documentation/gpu/vga-switcheroo.rst
17601 F:      drivers/gpu/vga/vga_switcheroo.c
17602 F:      include/linux/vga_switcheroo.h
17603 T:      git git://anongit.freedesktop.org/drm/drm-misc
17604
17605 VIA RHINE NETWORK DRIVER
17606 S:      Orphan
17607 F:      drivers/net/ethernet/via/via-rhine.c
17608
17609 VIA SD/MMC CARD CONTROLLER DRIVER
17610 M:      Bruce Chang <brucechang@via.com.tw>
17611 M:      Harald Welte <HaraldWelte@viatech.com>
17612 S:      Maintained
17613 F:      drivers/mmc/host/via-sdmmc.c
17614
17615 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17616 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17617 L:      linux-fbdev@vger.kernel.org
17618 S:      Maintained
17619 F:      include/linux/via-core.h
17620 F:      include/linux/via-gpio.h
17621 F:      include/linux/via_i2c.h
17622 F:      drivers/video/fbdev/via/
17623
17624 VIA VELOCITY NETWORK DRIVER
17625 M:      Francois Romieu <romieu@fr.zoreil.com>
17626 L:      netdev@vger.kernel.org
17627 S:      Maintained
17628 F:      drivers/net/ethernet/via/via-velocity.*
17629
17630 VICODEC VIRTUAL CODEC DRIVER
17631 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17632 L:      linux-media@vger.kernel.org
17633 T:      git git://linuxtv.org/media_tree.git
17634 W:      https://linuxtv.org
17635 S:      Maintained
17636 F:      drivers/media/platform/vicodec/*
17637
17638 VIDEO MULTIPLEXER DRIVER
17639 M:      Philipp Zabel <p.zabel@pengutronix.de>
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/media/platform/video-mux.c
17643
17644 VIDEO I2C POLLING DRIVER
17645 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17646 L:      linux-media@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/media/i2c/video-i2c.c
17649
17650 VIDEOBUF2 FRAMEWORK
17651 M:      Pawel Osciak <pawel@osciak.com>
17652 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17653 M:      Kyungmin Park <kyungmin.park@samsung.com>
17654 R:      Tomasz Figa <tfiga@chromium.org>
17655 L:      linux-media@vger.kernel.org
17656 S:      Maintained
17657 F:      drivers/media/common/videobuf2/*
17658 F:      include/media/videobuf2-*
17659
17660 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17661 M:      Helen Koike <helen.koike@collabora.com>
17662 R:      Shuah Khan <skhan@linuxfoundation.org>
17663 L:      linux-media@vger.kernel.org
17664 T:      git git://linuxtv.org/media_tree.git
17665 W:      https://linuxtv.org
17666 S:      Maintained
17667 F:      drivers/media/platform/vimc/*
17668
17669 VIRT LIB
17670 M:      Alex Williamson <alex.williamson@redhat.com>
17671 M:      Paolo Bonzini <pbonzini@redhat.com>
17672 L:      kvm@vger.kernel.org
17673 S:      Supported
17674 F:      virt/lib/
17675
17676 VIRTIO AND VHOST VSOCK DRIVER
17677 M:      Stefan Hajnoczi <stefanha@redhat.com>
17678 M:      Stefano Garzarella <sgarzare@redhat.com>
17679 L:      kvm@vger.kernel.org
17680 L:      virtualization@lists.linux-foundation.org
17681 L:      netdev@vger.kernel.org
17682 S:      Maintained
17683 F:      include/linux/virtio_vsock.h
17684 F:      include/uapi/linux/virtio_vsock.h
17685 F:      include/uapi/linux/vsockmon.h
17686 F:      include/uapi/linux/vm_sockets_diag.h
17687 F:      net/vmw_vsock/diag.c
17688 F:      net/vmw_vsock/af_vsock_tap.c
17689 F:      net/vmw_vsock/virtio_transport_common.c
17690 F:      net/vmw_vsock/virtio_transport.c
17691 F:      net/vmw_vsock/vsock_loopback.c
17692 F:      drivers/net/vsockmon.c
17693 F:      drivers/vhost/vsock.c
17694 F:      tools/testing/vsock/
17695
17696 VIRTIO CONSOLE DRIVER
17697 M:      Amit Shah <amit@kernel.org>
17698 L:      virtualization@lists.linux-foundation.org
17699 S:      Maintained
17700 F:      drivers/char/virtio_console.c
17701 F:      include/linux/virtio_console.h
17702 F:      include/uapi/linux/virtio_console.h
17703
17704 VIRTIO CORE AND NET DRIVERS
17705 M:      "Michael S. Tsirkin" <mst@redhat.com>
17706 M:      Jason Wang <jasowang@redhat.com>
17707 L:      virtualization@lists.linux-foundation.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/virtio/
17710 F:      drivers/virtio/
17711 F:      tools/virtio/
17712 F:      drivers/net/virtio_net.c
17713 F:      drivers/block/virtio_blk.c
17714 F:      include/linux/virtio*.h
17715 F:      include/uapi/linux/virtio_*.h
17716 F:      drivers/crypto/virtio/
17717 F:      mm/balloon_compaction.c
17718
17719 VIRTIO BLOCK AND SCSI DRIVERS
17720 M:      "Michael S. Tsirkin" <mst@redhat.com>
17721 M:      Jason Wang <jasowang@redhat.com>
17722 R:      Paolo Bonzini <pbonzini@redhat.com>
17723 R:      Stefan Hajnoczi <stefanha@redhat.com>
17724 L:      virtualization@lists.linux-foundation.org
17725 S:      Maintained
17726 F:      drivers/block/virtio_blk.c
17727 F:      drivers/scsi/virtio_scsi.c
17728 F:      include/uapi/linux/virtio_blk.h
17729 F:      include/uapi/linux/virtio_scsi.h
17730 F:      drivers/vhost/scsi.c
17731
17732 VIRTIO CRYPTO DRIVER
17733 M:      Gonglei <arei.gonglei@huawei.com>
17734 L:      virtualization@lists.linux-foundation.org
17735 L:      linux-crypto@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/crypto/virtio/
17738 F:      include/uapi/linux/virtio_crypto.h
17739
17740 VIRTIO DRIVERS FOR S390
17741 M:      Cornelia Huck <cohuck@redhat.com>
17742 M:      Halil Pasic <pasic@linux.ibm.com>
17743 L:      linux-s390@vger.kernel.org
17744 L:      virtualization@lists.linux-foundation.org
17745 L:      kvm@vger.kernel.org
17746 S:      Supported
17747 F:      drivers/s390/virtio/
17748 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17749
17750 VIRTIO FILE SYSTEM
17751 M:      Vivek Goyal <vgoyal@redhat.com>
17752 M:      Stefan Hajnoczi <stefanha@redhat.com>
17753 M:      Miklos Szeredi <miklos@szeredi.hu>
17754 L:      virtualization@lists.linux-foundation.org
17755 L:      linux-fsdevel@vger.kernel.org
17756 W:      https://virtio-fs.gitlab.io/
17757 S:      Supported
17758 F:      fs/fuse/virtio_fs.c
17759 F:      include/uapi/linux/virtio_fs.h
17760 F:      Documentation/filesystems/virtiofs.rst
17761
17762 VIRTIO GPU DRIVER
17763 M:      David Airlie <airlied@linux.ie>
17764 M:      Gerd Hoffmann <kraxel@redhat.com>
17765 L:      dri-devel@lists.freedesktop.org
17766 L:      virtualization@lists.linux-foundation.org
17767 T:      git git://anongit.freedesktop.org/drm/drm-misc
17768 S:      Maintained
17769 F:      drivers/gpu/drm/virtio/
17770 F:      include/uapi/linux/virtio_gpu.h
17771
17772 VIRTIO HOST (VHOST)
17773 M:      "Michael S. Tsirkin" <mst@redhat.com>
17774 M:      Jason Wang <jasowang@redhat.com>
17775 L:      kvm@vger.kernel.org
17776 L:      virtualization@lists.linux-foundation.org
17777 L:      netdev@vger.kernel.org
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17779 S:      Maintained
17780 F:      drivers/vhost/
17781 F:      include/uapi/linux/vhost.h
17782
17783 VIRTIO INPUT DRIVER
17784 M:      Gerd Hoffmann <kraxel@redhat.com>
17785 S:      Maintained
17786 F:      drivers/virtio/virtio_input.c
17787 F:      include/uapi/linux/virtio_input.h
17788
17789 VIRTIO IOMMU DRIVER
17790 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17791 L:      virtualization@lists.linux-foundation.org
17792 S:      Maintained
17793 F:      drivers/iommu/virtio-iommu.c
17794 F:      include/uapi/linux/virtio_iommu.h
17795
17796 VIRTUAL BOX GUEST DEVICE DRIVER
17797 M:      Hans de Goede <hdegoede@redhat.com>
17798 M:      Arnd Bergmann <arnd@arndb.de>
17799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17800 S:      Maintained
17801 F:      include/linux/vbox_utils.h
17802 F:      include/uapi/linux/vbox*.h
17803 F:      drivers/virt/vboxguest/
17804
17805 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17806 M:      Hans de Goede <hdegoede@redhat.com>
17807 L:      linux-fsdevel@vger.kernel.org
17808 S:      Maintained
17809 F:      fs/vboxsf/*
17810
17811 VIRTUAL SERIO DEVICE DRIVER
17812 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17813 S:      Maintained
17814 F:      drivers/input/serio/userio.c
17815 F:      include/uapi/linux/userio.h
17816
17817 VITESSE FELIX ETHERNET SWITCH DRIVER
17818 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17819 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/net/dsa/ocelot/*
17823 F:      net/dsa/tag_ocelot.c
17824
17825 VIVID VIRTUAL VIDEO DRIVER
17826 M:      Hans Verkuil <hverkuil@xs4all.nl>
17827 L:      linux-media@vger.kernel.org
17828 T:      git git://linuxtv.org/media_tree.git
17829 W:      https://linuxtv.org
17830 S:      Maintained
17831 F:      drivers/media/platform/vivid/*
17832
17833 VLYNQ BUS
17834 M:      Florian Fainelli <f.fainelli@gmail.com>
17835 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17836 S:      Maintained
17837 F:      drivers/vlynq/vlynq.c
17838 F:      include/linux/vlynq.h
17839
17840 VME SUBSYSTEM
17841 M:      Martyn Welch <martyn@welchs.me.uk>
17842 M:      Manohar Vanga <manohar.vanga@gmail.com>
17843 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17844 L:      devel@driverdev.osuosl.org
17845 S:      Maintained
17846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17847 F:      Documentation/driver-api/vme.rst
17848 F:      drivers/staging/vme/
17849 F:      drivers/vme/
17850 F:      include/linux/vme*
17851
17852 VMWARE BALLOON DRIVER
17853 M:      Nadav Amit <namit@vmware.com>
17854 M:      "VMware, Inc." <pv-drivers@vmware.com>
17855 L:      linux-kernel@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/misc/vmw_balloon.c
17858
17859 VMWARE HYPERVISOR INTERFACE
17860 M:      Thomas Hellstrom <thellstrom@vmware.com>
17861 M:      "VMware, Inc." <pv-drivers@vmware.com>
17862 L:      virtualization@lists.linux-foundation.org
17863 S:      Supported
17864 F:      arch/x86/kernel/cpu/vmware.c
17865 F:      arch/x86/include/asm/vmware.h
17866
17867 VMWARE PVRDMA DRIVER
17868 M:      Adit Ranadive <aditr@vmware.com>
17869 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17870 L:      linux-rdma@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/infiniband/hw/vmw_pvrdma/
17873
17874 VMware PVSCSI driver
17875 M:      Jim Gill <jgill@vmware.com>
17876 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17877 L:      linux-scsi@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/scsi/vmw_pvscsi.c
17880 F:      drivers/scsi/vmw_pvscsi.h
17881
17882 VMWARE VMMOUSE SUBDRIVER
17883 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17884 M:      "VMware, Inc." <pv-drivers@vmware.com>
17885 L:      linux-input@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/input/mouse/vmmouse.c
17888 F:      drivers/input/mouse/vmmouse.h
17889
17890 VMWARE VMXNET3 ETHERNET DRIVER
17891 M:      Ronak Doshi <doshir@vmware.com>
17892 M:      "VMware, Inc." <pv-drivers@vmware.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/vmxnet3/
17896
17897 VOCORE VOCORE2 BOARD
17898 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17899 L:      linux-mips@vger.kernel.org
17900 S:      Maintained
17901 F:      arch/mips/boot/dts/ralink/vocore2.dts
17902
17903 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17904 M:      Liam Girdwood <lgirdwood@gmail.com>
17905 M:      Mark Brown <broonie@kernel.org>
17906 L:      linux-kernel@vger.kernel.org
17907 W:      http://www.slimlogic.co.uk/?p=48
17908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17909 S:      Supported
17910 F:      Documentation/devicetree/bindings/regulator/
17911 F:      Documentation/power/regulator/
17912 F:      drivers/regulator/
17913 F:      include/dt-bindings/regulator/
17914 F:      include/linux/regulator/
17915 K:      regulator_get_optional
17916
17917 VRF
17918 M:      David Ahern <dsahern@kernel.org>
17919 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17920 L:      netdev@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/net/vrf.c
17923 F:      Documentation/networking/vrf.txt
17924
17925 VSPRINTF
17926 M:      Petr Mladek <pmladek@suse.com>
17927 M:      Steven Rostedt <rostedt@goodmis.org>
17928 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17929 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17930 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17932 S:      Maintained
17933 F:      lib/vsprintf.c
17934 F:      lib/test_printf.c
17935 F:      Documentation/core-api/printk-formats.rst
17936
17937 VT1211 HARDWARE MONITOR DRIVER
17938 M:      Juerg Haefliger <juergh@gmail.com>
17939 L:      linux-hwmon@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/hwmon/vt1211.rst
17942 F:      drivers/hwmon/vt1211.c
17943
17944 VT8231 HARDWARE MONITOR DRIVER
17945 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17946 L:      linux-hwmon@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/hwmon/vt8231.c
17949
17950 VUB300 USB to SDIO/SD/MMC bridge chip
17951 L:      linux-mmc@vger.kernel.org
17952 S:      Orphan
17953 F:      drivers/mmc/host/vub300.c
17954
17955 W1 DALLAS'S 1-WIRE BUS
17956 M:      Evgeniy Polyakov <zbr@ioremap.net>
17957 S:      Maintained
17958 F:      Documentation/devicetree/bindings/w1/
17959 F:      Documentation/w1/
17960 F:      drivers/w1/
17961 F:      include/linux/w1.h
17962
17963 W83791D HARDWARE MONITORING DRIVER
17964 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17965 L:      linux-hwmon@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/hwmon/w83791d.rst
17968 F:      drivers/hwmon/w83791d.c
17969
17970 W83793 HARDWARE MONITORING DRIVER
17971 M:      Rudolf Marek <r.marek@assembler.cz>
17972 L:      linux-hwmon@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/hwmon/w83793.rst
17975 F:      drivers/hwmon/w83793.c
17976
17977 W83795 HARDWARE MONITORING DRIVER
17978 M:      Jean Delvare <jdelvare@suse.com>
17979 L:      linux-hwmon@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/hwmon/w83795.c
17982
17983 W83L51xD SD/MMC CARD INTERFACE DRIVER
17984 M:      Pierre Ossman <pierre@ossman.eu>
17985 S:      Maintained
17986 F:      drivers/mmc/host/wbsd.*
17987
17988 WACOM PROTOCOL 4 SERIAL TABLETS
17989 M:      Julian Squires <julian@cipht.net>
17990 M:      Hans de Goede <hdegoede@redhat.com>
17991 L:      linux-input@vger.kernel.org
17992 S:      Maintained
17993 F:      drivers/input/tablet/wacom_serial4.c
17994
17995 WATCHDOG DEVICE DRIVERS
17996 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17997 M:      Guenter Roeck <linux@roeck-us.net>
17998 L:      linux-watchdog@vger.kernel.org
17999 W:      http://www.linux-watchdog.org/
18000 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18001 S:      Maintained
18002 F:      Documentation/devicetree/bindings/watchdog/
18003 F:      Documentation/watchdog/
18004 F:      drivers/watchdog/
18005 F:      include/linux/watchdog.h
18006 F:      include/uapi/linux/watchdog.h
18007
18008 WHISKEYCOVE PMIC GPIO DRIVER
18009 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18010 L:      linux-gpio@vger.kernel.org
18011 S:      Maintained
18012 F:      drivers/gpio/gpio-wcove.c
18013
18014 WHWAVE RTC DRIVER
18015 M:      Dianlong Li <long17.cool@163.com>
18016 L:      linux-rtc@vger.kernel.org
18017 S:      Maintained
18018 F:      drivers/rtc/rtc-sd3078.c
18019
18020 WIIMOTE HID DRIVER
18021 M:      David Herrmann <dh.herrmann@googlemail.com>
18022 L:      linux-input@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/hid/hid-wiimote*
18025
18026 WILOCITY WIL6210 WIRELESS DRIVER
18027 M:      Maya Erez <merez@codeaurora.org>
18028 L:      linux-wireless@vger.kernel.org
18029 L:      wil6210@qti.qualcomm.com
18030 S:      Supported
18031 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18032 F:      drivers/net/wireless/ath/wil6210/
18033
18034 WIMAX STACK
18035 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18036 M:      linux-wimax@intel.com
18037 L:      wimax@linuxwimax.org (subscribers-only)
18038 S:      Supported
18039 W:      http://linuxwimax.org
18040 F:      Documentation/admin-guide/wimax/wimax.rst
18041 F:      include/linux/wimax/debug.h
18042 F:      include/net/wimax.h
18043 F:      include/uapi/linux/wimax.h
18044 F:      net/wimax/
18045
18046 WINBOND CIR DRIVER
18047 M:      David Härdeman <david@hardeman.nu>
18048 S:      Maintained
18049 F:      drivers/media/rc/winbond-cir.c
18050
18051 RCMM REMOTE CONTROLS DECODER
18052 M:      Patrick Lerda <patrick9876@free.fr>
18053 S:      Maintained
18054 F:      drivers/media/rc/ir-rcmm-decoder.c
18055
18056 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18057 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18058 L:      linux-watchdog@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/watchdog/ebc-c384_wdt.c
18061
18062 WINSYSTEMS WS16C48 GPIO DRIVER
18063 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18064 L:      linux-gpio@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/gpio/gpio-ws16c48.c
18067
18068 WIREGUARD SECURE NETWORK TUNNEL
18069 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18070 S:      Maintained
18071 F:      drivers/net/wireguard/
18072 F:      tools/testing/selftests/wireguard/
18073 L:      wireguard@lists.zx2c4.com
18074 L:      netdev@vger.kernel.org
18075
18076 WISTRON LAPTOP BUTTON DRIVER
18077 M:      Miloslav Trmac <mitr@volny.cz>
18078 S:      Maintained
18079 F:      drivers/input/misc/wistron_btns.c
18080
18081 WL3501 WIRELESS PCMCIA CARD DRIVER
18082 L:      linux-wireless@vger.kernel.org
18083 S:      Odd fixes
18084 F:      drivers/net/wireless/wl3501*
18085
18086 WOLFSON MICROELECTRONICS DRIVERS
18087 L:      patches@opensource.cirrus.com
18088 T:      git https://github.com/CirrusLogic/linux-drivers.git
18089 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18090 S:      Supported
18091 F:      Documentation/hwmon/wm83??.rst
18092 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18093 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18094 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18095 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18096 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18097 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18098 F:      drivers/clk/clk-wm83*.c
18099 F:      drivers/extcon/extcon-arizona.c
18100 F:      drivers/leds/leds-wm83*.c
18101 F:      drivers/gpio/gpio-*wm*.c
18102 F:      drivers/gpio/gpio-arizona.c
18103 F:      drivers/hwmon/wm83??-hwmon.c
18104 F:      drivers/input/misc/wm831x-on.c
18105 F:      drivers/input/touchscreen/wm831x-ts.c
18106 F:      drivers/input/touchscreen/wm97*.c
18107 F:      drivers/mfd/arizona*
18108 F:      drivers/mfd/wm*.c
18109 F:      drivers/mfd/cs47l24*
18110 F:      drivers/power/supply/wm83*.c
18111 F:      drivers/rtc/rtc-wm83*.c
18112 F:      drivers/regulator/wm8*.c
18113 F:      drivers/regulator/arizona*
18114 F:      drivers/video/backlight/wm83*_bl.c
18115 F:      drivers/watchdog/wm83*_wdt.c
18116 F:      include/linux/mfd/arizona/
18117 F:      include/linux/mfd/wm831x/
18118 F:      include/linux/mfd/wm8350/
18119 F:      include/linux/mfd/wm8400*
18120 F:      include/linux/regulator/arizona*
18121 F:      include/linux/wm97xx.h
18122 F:      include/sound/wm????.h
18123 F:      sound/soc/codecs/arizona.?
18124 F:      sound/soc/codecs/wm*
18125 F:      sound/soc/codecs/cs47l24*
18126
18127 WORKQUEUE
18128 M:      Tejun Heo <tj@kernel.org>
18129 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18131 S:      Maintained
18132 F:      include/linux/workqueue.h
18133 F:      kernel/workqueue.c
18134 F:      Documentation/core-api/workqueue.rst
18135
18136 X-POWERS AXP288 PMIC DRIVERS
18137 M:      Hans de Goede <hdegoede@redhat.com>
18138 S:      Maintained
18139 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18140 N:      axp288
18141
18142 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18143 M:      Chen-Yu Tsai <wens@csie.org>
18144 L:      linux-kernel@vger.kernel.org
18145 S:      Maintained
18146 N:      axp[128]
18147
18148 X.25 NETWORK LAYER
18149 M:      Andrew Hendry <andrew.hendry@gmail.com>
18150 L:      linux-x25@vger.kernel.org
18151 S:      Odd Fixes
18152 F:      Documentation/networking/x25*
18153 F:      include/net/x25*
18154 F:      net/x25/
18155
18156 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18157 M:      Thomas Gleixner <tglx@linutronix.de>
18158 M:      Ingo Molnar <mingo@redhat.com>
18159 M:      Borislav Petkov <bp@alien8.de>
18160 R:      "H. Peter Anvin" <hpa@zytor.com>
18161 M:      x86@kernel.org
18162 L:      linux-kernel@vger.kernel.org
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18164 S:      Maintained
18165 F:      Documentation/devicetree/bindings/x86/
18166 F:      Documentation/x86/
18167 F:      arch/x86/
18168
18169 X86 ENTRY CODE
18170 M:      Andy Lutomirski <luto@kernel.org>
18171 L:      linux-kernel@vger.kernel.org
18172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18173 S:      Maintained
18174 F:      arch/x86/entry/
18175
18176 X86 MCE INFRASTRUCTURE
18177 M:      Tony Luck <tony.luck@intel.com>
18178 M:      Borislav Petkov <bp@alien8.de>
18179 L:      linux-edac@vger.kernel.org
18180 S:      Maintained
18181 F:      arch/x86/kernel/cpu/mce/*
18182
18183 X86 MICROCODE UPDATE SUPPORT
18184 M:      Borislav Petkov <bp@alien8.de>
18185 S:      Maintained
18186 F:      arch/x86/kernel/cpu/microcode/*
18187
18188 X86 MM
18189 M:      Dave Hansen <dave.hansen@linux.intel.com>
18190 M:      Andy Lutomirski <luto@kernel.org>
18191 M:      Peter Zijlstra <peterz@infradead.org>
18192 L:      linux-kernel@vger.kernel.org
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18194 S:      Maintained
18195 F:      arch/x86/mm/
18196
18197 X86 PLATFORM DRIVERS
18198 M:      Darren Hart <dvhart@infradead.org>
18199 M:      Andy Shevchenko <andy@infradead.org>
18200 L:      platform-driver-x86@vger.kernel.org
18201 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18202 S:      Odd Fixes
18203 F:      drivers/platform/x86/
18204 F:      drivers/platform/olpc/
18205
18206 X86 PLATFORM DRIVERS - ARCH
18207 R:      Darren Hart <dvhart@infradead.org>
18208 R:      Andy Shevchenko <andy@infradead.org>
18209 L:      platform-driver-x86@vger.kernel.org
18210 L:      x86@kernel.org
18211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18212 S:      Maintained
18213 F:      arch/x86/platform
18214
18215 X86 VDSO
18216 M:      Andy Lutomirski <luto@kernel.org>
18217 L:      linux-kernel@vger.kernel.org
18218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18219 S:      Maintained
18220 F:      arch/x86/entry/vdso/
18221
18222 XARRAY
18223 M:      Matthew Wilcox <willy@infradead.org>
18224 L:      linux-fsdevel@vger.kernel.org
18225 S:      Supported
18226 F:      Documentation/core-api/xarray.rst
18227 F:      lib/idr.c
18228 F:      lib/xarray.c
18229 F:      include/linux/idr.h
18230 F:      include/linux/xarray.h
18231 F:      tools/testing/radix-tree
18232
18233 XBOX DVD IR REMOTE
18234 M:      Benjamin Valentin <benpicco@googlemail.com>
18235 S:      Maintained
18236 F:      drivers/media/rc/xbox_remote.c
18237 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18238
18239 XC2028/3028 TUNER DRIVER
18240 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18241 L:      linux-media@vger.kernel.org
18242 W:      https://linuxtv.org
18243 T:      git git://linuxtv.org/media_tree.git
18244 S:      Maintained
18245 F:      drivers/media/tuners/tuner-xc2028.*
18246
18247 XDP (eXpress Data Path)
18248 M:      Alexei Starovoitov <ast@kernel.org>
18249 M:      Daniel Borkmann <daniel@iogearbox.net>
18250 M:      David S. Miller <davem@davemloft.net>
18251 M:      Jakub Kicinski <kuba@kernel.org>
18252 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18253 M:      John Fastabend <john.fastabend@gmail.com>
18254 L:      netdev@vger.kernel.org
18255 L:      bpf@vger.kernel.org
18256 S:      Supported
18257 F:      net/core/xdp.c
18258 F:      include/net/xdp.h
18259 F:      kernel/bpf/devmap.c
18260 F:      kernel/bpf/cpumap.c
18261 F:      include/trace/events/xdp.h
18262 K:      xdp
18263 N:      xdp
18264
18265 XDP SOCKETS (AF_XDP)
18266 M:      Björn Töpel <bjorn.topel@intel.com>
18267 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18268 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18269 L:      netdev@vger.kernel.org
18270 L:      bpf@vger.kernel.org
18271 S:      Maintained
18272 F:      kernel/bpf/xskmap.c
18273 F:      net/xdp/
18274
18275 XEN BLOCK SUBSYSTEM
18276 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18277 M:      Roger Pau Monné <roger.pau@citrix.com>
18278 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18279 S:      Supported
18280 F:      drivers/block/xen-blkback/*
18281 F:      drivers/block/xen*
18282
18283 XEN HYPERVISOR ARM
18284 M:      Stefano Stabellini <sstabellini@kernel.org>
18285 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18286 S:      Maintained
18287 F:      arch/arm/xen/
18288 F:      arch/arm/include/asm/xen/
18289
18290 XEN HYPERVISOR ARM64
18291 M:      Stefano Stabellini <sstabellini@kernel.org>
18292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18293 S:      Maintained
18294 F:      arch/arm64/xen/
18295 F:      arch/arm64/include/asm/xen/
18296
18297 XEN HYPERVISOR INTERFACE
18298 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18299 M:      Juergen Gross <jgross@suse.com>
18300 R:      Stefano Stabellini <sstabellini@kernel.org>
18301 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18303 S:      Supported
18304 F:      arch/x86/xen/
18305 F:      arch/x86/platform/pvh/
18306 F:      drivers/*/xen-*front.c
18307 F:      drivers/xen/
18308 F:      arch/x86/include/asm/xen/
18309 F:      arch/x86/include/asm/pvclock-abi.h
18310 F:      include/xen/
18311 F:      include/uapi/xen/
18312 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18313 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18314
18315 XEN NETWORK BACKEND DRIVER
18316 M:      Wei Liu <wei.liu@kernel.org>
18317 M:      Paul Durrant <paul@xen.org>
18318 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18319 L:      netdev@vger.kernel.org
18320 S:      Supported
18321 F:      drivers/net/xen-netback/*
18322
18323 XEN PCI SUBSYSTEM
18324 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18325 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18326 S:      Supported
18327 F:      arch/x86/pci/*xen*
18328 F:      drivers/pci/*xen*
18329
18330 XEN PVSCSI DRIVERS
18331 M:      Juergen Gross <jgross@suse.com>
18332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18333 L:      linux-scsi@vger.kernel.org
18334 S:      Supported
18335 F:      drivers/scsi/xen-scsifront.c
18336 F:      drivers/xen/xen-scsiback.c
18337 F:      include/xen/interface/io/vscsiif.h
18338
18339 XEN SWIOTLB SUBSYSTEM
18340 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18341 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18342 L:      iommu@lists.linux-foundation.org
18343 S:      Supported
18344 F:      arch/x86/xen/*swiotlb*
18345 F:      drivers/xen/*swiotlb*
18346
18347 XEN SOUND FRONTEND DRIVER
18348 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18349 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18351 S:      Supported
18352 F:      sound/xen/*
18353
18354 XFS FILESYSTEM
18355 M:      Darrick J. Wong <darrick.wong@oracle.com>
18356 M:      linux-xfs@vger.kernel.org
18357 L:      linux-xfs@vger.kernel.org
18358 W:      http://xfs.org/
18359 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18360 S:      Supported
18361 F:      Documentation/admin-guide/xfs.rst
18362 F:      Documentation/ABI/testing/sysfs-fs-xfs
18363 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18364 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18365 F:      fs/xfs/
18366 F:      include/uapi/linux/dqblk_xfs.h
18367 F:      include/uapi/linux/fsmap.h
18368
18369 XILINX AXI ETHERNET DRIVER
18370 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18371 S:      Maintained
18372 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18373
18374 XILINX CAN DRIVER
18375 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18376 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18377 L:      linux-can@vger.kernel.org
18378 S:      Maintained
18379 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18380 F:      drivers/net/can/xilinx_can.c
18381
18382 XILINX UARTLITE SERIAL DRIVER
18383 M:      Peter Korsgaard <jacmet@sunsite.dk>
18384 L:      linux-serial@vger.kernel.org
18385 S:      Maintained
18386 F:      drivers/tty/serial/uartlite.c
18387
18388 XILINX VIDEO IP CORES
18389 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18391 L:      linux-media@vger.kernel.org
18392 T:      git git://linuxtv.org/media_tree.git
18393 S:      Supported
18394 F:      Documentation/devicetree/bindings/media/xilinx/
18395 F:      drivers/media/platform/xilinx/
18396 F:      include/uapi/linux/xilinx-v4l2-controls.h
18397
18398 XILINX SD-FEC IP CORES
18399 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18400 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18401 S:      Maintained
18402 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18403 F:      Documentation/misc-devices/xilinx_sdfec.rst
18404 F:      drivers/misc/xilinx_sdfec.c
18405 F:      drivers/misc/Kconfig
18406 F:      drivers/misc/Makefile
18407 F:      include/uapi/misc/xilinx_sdfec.h
18408
18409 XILLYBUS DRIVER
18410 M:      Eli Billauer <eli.billauer@gmail.com>
18411 L:      linux-kernel@vger.kernel.org
18412 S:      Supported
18413 F:      drivers/char/xillybus/
18414
18415 XLP9XX I2C DRIVER
18416 M:      George Cherian <gcherian@marvell.com>
18417 L:      linux-i2c@vger.kernel.org
18418 W:      http://www.marvell.com
18419 S:      Supported
18420 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18421 F:      drivers/i2c/busses/i2c-xlp9xx.c
18422
18423 XRA1403 GPIO EXPANDER
18424 M:      Nandor Han <nandor.han@ge.com>
18425 M:      Semi Malinen <semi.malinen@ge.com>
18426 L:      linux-gpio@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18429 F:      drivers/gpio/gpio-xra1403.c
18430
18431 XTENSA XTFPGA PLATFORM SUPPORT
18432 M:      Max Filippov <jcmvbkbc@gmail.com>
18433 L:      linux-xtensa@linux-xtensa.org
18434 S:      Maintained
18435 F:      drivers/spi/spi-xtensa-xtfpga.c
18436 F:      sound/soc/xtensa/xtfpga-i2s.c
18437
18438 YAM DRIVER FOR AX.25
18439 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18440 L:      linux-hams@vger.kernel.org
18441 S:      Maintained
18442 F:      drivers/net/hamradio/yam*
18443 F:      include/linux/yam.h
18444
18445 YAMA SECURITY MODULE
18446 M:      Kees Cook <keescook@chromium.org>
18447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18448 S:      Supported
18449 F:      security/yama/
18450 F:      Documentation/admin-guide/LSM/Yama.rst
18451
18452 YEALINK PHONE DRIVER
18453 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18454 L:      usbb2k-api-dev@nongnu.org
18455 S:      Maintained
18456 F:      Documentation/input/devices/yealink.rst
18457 F:      drivers/input/misc/yealink.*
18458
18459 Z8530 DRIVER FOR AX.25
18460 M:      Joerg Reuter <jreuter@yaina.de>
18461 W:      http://yaina.de/jreuter/
18462 W:      http://www.qsl.net/dl1bke/
18463 L:      linux-hams@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/networking/z8530drv.txt
18466 F:      drivers/net/hamradio/*scc.c
18467 F:      drivers/net/hamradio/z8530.h
18468
18469 ZBUD COMPRESSED PAGE ALLOCATOR
18470 M:      Seth Jennings <sjenning@redhat.com>
18471 M:      Dan Streetman <ddstreet@ieee.org>
18472 L:      linux-mm@kvack.org
18473 S:      Maintained
18474 F:      mm/zbud.c
18475 F:      include/linux/zbud.h
18476
18477 ZD1211RW WIRELESS DRIVER
18478 M:      Daniel Drake <dsd@gentoo.org>
18479 M:      Ulrich Kunitz <kune@deine-taler.de>
18480 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18481 L:      linux-wireless@vger.kernel.org
18482 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18483 S:      Maintained
18484 F:      drivers/net/wireless/zydas/zd1211rw/
18485
18486 ZD1301 MEDIA DRIVER
18487 M:      Antti Palosaari <crope@iki.fi>
18488 L:      linux-media@vger.kernel.org
18489 W:      https://linuxtv.org/
18490 W:      http://palosaari.fi/linux/
18491 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18492 S:      Maintained
18493 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18494
18495 ZD1301_DEMOD MEDIA DRIVER
18496 M:      Antti Palosaari <crope@iki.fi>
18497 L:      linux-media@vger.kernel.org
18498 W:      https://linuxtv.org/
18499 W:      http://palosaari.fi/linux/
18500 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18501 S:      Maintained
18502 F:      drivers/media/dvb-frontends/zd1301_demod*
18503
18504 ZHAOXIN PROCESSOR SUPPORT
18505 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18506 L:      linux-kernel@vger.kernel.org
18507 S:      Maintained
18508 F:      arch/x86/kernel/cpu/zhaoxin.c
18509
18510 ZONEFS FILESYSTEM
18511 M:      Damien Le Moal <damien.lemoal@wdc.com>
18512 M:      Naohiro Aota <naohiro.aota@wdc.com>
18513 R:      Johannes Thumshirn <jth@kernel.org>
18514 L:      linux-fsdevel@vger.kernel.org
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18516 S:      Maintained
18517 F:      fs/zonefs/
18518 F:      Documentation/filesystems/zonefs.txt
18519
18520 ZPOOL COMPRESSED PAGE STORAGE API
18521 M:      Dan Streetman <ddstreet@ieee.org>
18522 L:      linux-mm@kvack.org
18523 S:      Maintained
18524 F:      mm/zpool.c
18525 F:      include/linux/zpool.h
18526
18527 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18528 M:      Minchan Kim <minchan@kernel.org>
18529 M:      Nitin Gupta <ngupta@vflare.org>
18530 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18531 L:      linux-kernel@vger.kernel.org
18532 S:      Maintained
18533 F:      drivers/block/zram/
18534 F:      Documentation/admin-guide/blockdev/zram.rst
18535
18536 ZS DECSTATION Z85C30 SERIAL DRIVER
18537 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18538 S:      Maintained
18539 F:      drivers/tty/serial/zs.*
18540
18541 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18542 M:      Minchan Kim <minchan@kernel.org>
18543 M:      Nitin Gupta <ngupta@vflare.org>
18544 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18545 L:      linux-mm@kvack.org
18546 S:      Maintained
18547 F:      mm/zsmalloc.c
18548 F:      include/linux/zsmalloc.h
18549 F:      Documentation/vm/zsmalloc.rst
18550
18551 ZSWAP COMPRESSED SWAP CACHING
18552 M:      Seth Jennings <sjenning@redhat.com>
18553 M:      Dan Streetman <ddstreet@ieee.org>
18554 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18555 L:      linux-mm@kvack.org
18556 S:      Maintained
18557 F:      mm/zswap.c
18558
18559 THE REST
18560 M:      Linus Torvalds <torvalds@linux-foundation.org>
18561 L:      linux-kernel@vger.kernel.org
18562 Q:      http://patchwork.kernel.org/project/LKML/list/
18563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18564 S:      Buried alive in reporters
18565 F:      *
18566 F:      */