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.rst
 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.rst
 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.rst
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 S:      Maintained
 307 W:      http://piie.net/?section=acerhdf
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 S:      Supported
 321 W:      https://01.org/linux-acpi
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 324 B:      https://bugzilla.kernel.org
 325 F:      Documentation/ABI/testing/configfs-acpi
 326 F:      Documentation/ABI/testing/sysfs-bus-acpi
 327 F:      Documentation/firmware-guide/acpi/
 328 F:      drivers/acpi/
 329 F:      drivers/pci/*/*acpi*
 330 F:      drivers/pci/*acpi*
 331 F:      drivers/pnp/pnpacpi/
 332 F:      include/acpi/
 333 F:      include/linux/acpi.h
 334 F:      include/linux/fwnode.h
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 R:      James Morse <james.morse@arm.com>
 341 R:      Tony Luck <tony.luck@intel.com>
 342 R:      Borislav Petkov <bp@alien8.de>
 343 L:      linux-acpi@vger.kernel.org
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Kaneda <erik.kaneda@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 S:      Supported
 353 W:      https://acpica.org/
 354 W:      https://github.com/acpica/acpica/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 357 B:      https://bugzilla.kernel.org
 358 B:      https://bugs.acpica.org
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 S:      Supported
 367 W:      https://01.org/linux-acpi
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 S:      Supported
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 395 B:      https://bugzilla.kernel.org
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 S:      Supported
 402 W:      https://01.org/linux-acpi
 403 B:      https://bugzilla.kernel.org
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 W:      https://01.org/linux-acpi
 411 B:      https://bugzilla.kernel.org
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.rst
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.rst
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.rst
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 678 M:      Tomislav Denis <tomislav.denis@avl.com>
 679 W:      http://www.allsensors.com/
 680 S:      Maintained
 681 L:      linux-iio@vger.kernel.org
 682 F:      drivers/iio/pressure/dlhl60d.c
 683 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 684
 685 ALLEGRO DVT VIDEO IP CORE DRIVER
 686 M:      Michael Tretter <m.tretter@pengutronix.de>
 687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 F:      drivers/staging/media/allegro-dvt/
 691
 692 ALLWINNER CPUFREQ DRIVER
 693 M:      Yangtao Li <tiny.windzz@gmail.com>
 694 L:      linux-pm@vger.kernel.org
 695 S:      Maintained
 696 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 697 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 698
 699 ALLWINNER CRYPTO DRIVERS
 700 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 701 L:      linux-crypto@vger.kernel.org
 702 S:      Maintained
 703 F:      drivers/crypto/allwinner/
 704
 705 ALLWINNER THERMAL DRIVER
 706 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 707 M:      Yangtao Li <tiny.windzz@gmail.com>
 708 L:      linux-pm@vger.kernel.org
 709 S:      Maintained
 710 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 711 F:      drivers/thermal/sun8i_thermal.c
 712
 713 ALLWINNER VPU DRIVER
 714 M:      Maxime Ripard <mripard@kernel.org>
 715 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 716 L:      linux-media@vger.kernel.org
 717 S:      Maintained
 718 F:      drivers/staging/media/sunxi/cedrus/
 719
 720 ALPHA PORT
 721 M:      Richard Henderson <rth@twiddle.net>
 722 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 723 M:      Matt Turner <mattst88@gmail.com>
 724 S:      Odd Fixes
 725 L:      linux-alpha@vger.kernel.org
 726 F:      arch/alpha/
 727
 728 ALPS PS/2 TOUCHPAD DRIVER
 729 R:      Pali Rohár <pali.rohar@gmail.com>
 730 F:      drivers/input/mouse/alps.*
 731
 732 ALTERA I2C CONTROLLER DRIVER
 733 M:      Thor Thayer <thor.thayer@linux.intel.com>
 734 S:      Maintained
 735 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 736 F:      drivers/i2c/busses/i2c-altera.c
 737
 738 ALTERA MAILBOX DRIVER
 739 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 740 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 741 S:      Maintained
 742 F:      drivers/mailbox/mailbox-altera.c
 743
 744 ALTERA PIO DRIVER
 745 M:      Joyce Ooi <joyce.ooi@intel.com>
 746 L:      linux-gpio@vger.kernel.org
 747 S:      Maintained
 748 F:      drivers/gpio/gpio-altera.c
 749
 750 ALTERA SYSTEM MANAGER DRIVER
 751 M:      Thor Thayer <thor.thayer@linux.intel.com>
 752 S:      Maintained
 753 F:      drivers/mfd/altera-sysmgr.c
 754 F:      include/linux/mfd/altera-sysmgr.h
 755
 756 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 757 M:      Thor Thayer <thor.thayer@linux.intel.com>
 758 S:      Maintained
 759 F:      drivers/gpio/gpio-altera-a10sr.c
 760 F:      drivers/mfd/altera-a10sr.c
 761 F:      drivers/reset/reset-a10sr.c
 762 F:      include/linux/mfd/altera-a10sr.h
 763 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 764
 765 ALTERA TRIPLE SPEED ETHERNET DRIVER
 766 M:      Thor Thayer <thor.thayer@linux.intel.com>
 767 L:      netdev@vger.kernel.org
 768 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 769 S:      Maintained
 770 F:      drivers/net/ethernet/altera/
 771
 772 ALTERA UART/JTAG UART SERIAL DRIVERS
 773 M:      Tobias Klauser <tklauser@distanz.ch>
 774 L:      linux-serial@vger.kernel.org
 775 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 776 S:      Maintained
 777 F:      drivers/tty/serial/altera_uart.c
 778 F:      drivers/tty/serial/altera_jtaguart.c
 779 F:      include/linux/altera_uart.h
 780 F:      include/linux/altera_jtaguart.h
 781
 782 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 783 M:      Talel Shenhar <talel@amazon.com>
 784 S:      Maintained
 785 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 786 F:      drivers/thermal/thermal_mmio.c
 787
 788 AMAZON ETHERNET DRIVERS
 789 M:      Netanel Belgazal <netanel@amazon.com>
 790 M:      Arthur Kiyanovski <akiyano@amazon.com>
 791 R:      Guy Tzalik <gtzalik@amazon.com>
 792 R:      Saeed Bishara <saeedb@amazon.com>
 793 R:      Zorik Machulsky <zorik@amazon.com>
 794 L:      netdev@vger.kernel.org
 795 S:      Supported
 796 F:      Documentation/networking/device_drivers/amazon/ena.txt
 797 F:      drivers/net/ethernet/amazon/
 798
 799 AMAZON RDMA EFA DRIVER
 800 M:      Gal Pressman <galpress@amazon.com>
 801 R:      Yossi Leybovich <sleybo@amazon.com>
 802 L:      linux-rdma@vger.kernel.org
 803 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 804 S:      Supported
 805 F:      drivers/infiniband/hw/efa/
 806 F:      include/uapi/rdma/efa-abi.h
 807
 808 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 809 M:      Tom Lendacky <thomas.lendacky@amd.com>
 810 L:      linux-crypto@vger.kernel.org
 811 S:      Supported
 812 F:      drivers/crypto/ccp/
 813 F:      include/linux/ccp.h
 814
 815 AMD DISPLAY CORE
 816 M:      Harry Wentland <harry.wentland@amd.com>
 817 M:      Leo Li <sunpeng.li@amd.com>
 818 L:      amd-gfx@lists.freedesktop.org
 819 T:      git git://people.freedesktop.org/~agd5f/linux
 820 S:      Supported
 821 F:      drivers/gpu/drm/amd/display/
 822
 823 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 824 M:      Huang Rui <ray.huang@amd.com>
 825 L:      linux-hwmon@vger.kernel.org
 826 S:      Supported
 827 F:      Documentation/hwmon/fam15h_power.rst
 828 F:      drivers/hwmon/fam15h_power.c
 829
 830 AMD FCH GPIO DRIVER
 831 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-amd-fch.c
 835 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 836
 837 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 838 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 839 S:      Orphan
 840 F:      drivers/usb/gadget/udc/amd5536udc.*
 841
 842 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 843 M:      Andres Salomon <dilinger@queued.net>
 844 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 845 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 846 S:      Supported
 847 F:      drivers/char/hw_random/geode-rng.c
 848 F:      drivers/crypto/geode*
 849 F:      drivers/video/fbdev/geode/
 850 F:      arch/x86/include/asm/geode.h
 851
 852 AMD IOMMU (AMD-VI)
 853 M:      Joerg Roedel <joro@8bytes.org>
 854 L:      iommu@lists.linux-foundation.org
 855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 856 S:      Maintained
 857 F:      drivers/iommu/amd_iommu*.[ch]
 858 F:      include/linux/amd-iommu.h
 859
 860 AMD KFD
 861 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 862 L:      amd-gfx@lists.freedesktop.org
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864 S:      Supported
 865 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 866 F:      drivers/gpu/drm/amd/amdkfd/
 867 F:      drivers/gpu/drm/amd/include/cik_structs.h
 868 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 869 F:      drivers/gpu/drm/amd/include/vi_structs.h
 870 F:      drivers/gpu/drm/amd/include/v9_structs.h
 871 F:      include/uapi/linux/kfd_ioctl.h
 872
 873 AMD MP2 I2C DRIVER
 874 M:      Elie Morisse <syniurge@gmail.com>
 875 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 876 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 877 L:      linux-i2c@vger.kernel.org
 878 S:      Maintained
 879 F:      drivers/i2c/busses/i2c-amd-mp2*
 880
 881 AMD POWERPLAY
 882 M:      Evan Quan <evan.quan@amd.com>
 883 L:      amd-gfx@lists.freedesktop.org
 884 S:      Supported
 885 F:      drivers/gpu/drm/amd/powerplay/
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887
 888 AMD SEATTLE DEVICE TREE SUPPORT
 889 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 890 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 891 M:      Tom Lendacky <thomas.lendacky@amd.com>
 892 S:      Supported
 893 F:      arch/arm64/boot/dts/amd/
 894
 895 AMD XGBE DRIVER
 896 M:      Tom Lendacky <thomas.lendacky@amd.com>
 897 L:      netdev@vger.kernel.org
 898 S:      Supported
 899 F:      drivers/net/ethernet/amd/xgbe/
 900 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 901
 902 ANALOG DEVICES INC AD5686 DRIVER
 903 M:      Stefan Popa <stefan.popa@analog.com>
 904 L:      linux-pm@vger.kernel.org
 905 W:      http://ez.analog.com/community/linux-device-drivers
 906 S:      Supported
 907 F:      drivers/iio/dac/ad5686*
 908 F:      drivers/iio/dac/ad5696*
 909
 910 ANALOG DEVICES INC AD5758 DRIVER
 911 M:      Stefan Popa <stefan.popa@analog.com>
 912 L:      linux-iio@vger.kernel.org
 913 W:      http://ez.analog.com/community/linux-device-drivers
 914 S:      Supported
 915 F:      drivers/iio/dac/ad5758.c
 916 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 917
 918 ANALOG DEVICES INC AD7091R5 DRIVER
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7091r5.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 925
 926 ANALOG DEVICES INC AD7124 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7124.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 933
 934 ANALOG DEVICES INC AD7192 DRIVER
 935 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 936 L:      linux-iio@vger.kernel.org
 937 W:      http://ez.analog.com/community/linux-device-drivers
 938 S:      Supported
 939 F:      drivers/iio/adc/ad7192.c
 940 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 941
 942 ANALOG DEVICES INC AD7292 DRIVER
 943 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 944 L:      linux-iio@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/iio/adc/ad7292.c
 948 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 949
 950 ANALOG DEVICES INC AD7606 DRIVER
 951 M:      Stefan Popa <stefan.popa@analog.com>
 952 M:      Beniamin Bia <beniamin.bia@analog.com>
 953 L:      linux-iio@vger.kernel.org
 954 W:      http://ez.analog.com/community/linux-device-drivers
 955 S:      Supported
 956 F:      drivers/iio/adc/ad7606.c
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 958
 959 ANALOG DEVICES INC AD7768-1 DRIVER
 960 M:      Stefan Popa <stefan.popa@analog.com>
 961 L:      linux-iio@vger.kernel.org
 962 W:      http://ez.analog.com/community/linux-device-drivers
 963 S:      Supported
 964 F:      drivers/iio/adc/ad7768-1.c
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 966
 967 ANALOG DEVICES INC AD7780 DRIVER
 968 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 969 M:      Renato Lui Geh <renatogeh@gmail.com>
 970 L:      linux-iio@vger.kernel.org
 971 W:      http://ez.analog.com/community/linux-device-drivers
 972 S:      Supported
 973 F:      drivers/iio/adc/ad7780.c
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 975
 976 ANALOG DEVICES INC AD9389B DRIVER
 977 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 978 L:      linux-media@vger.kernel.org
 979 S:      Maintained
 980 F:      drivers/media/i2c/ad9389b*
 981
 982 ANALOG DEVICES INC ADGS1408 DRIVER
 983 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 984 S:      Supported
 985 F:      drivers/mux/adgs1408.c
 986 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 987
 988 ANALOG DEVICES INC ADIN DRIVER
 989 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 990 L:      netdev@vger.kernel.org
 991 W:      http://ez.analog.com/community/linux-device-drivers
 992 S:      Supported
 993 F:      drivers/net/phy/adin.c
 994 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 995
 996 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 997 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 998 S:      Supported
 999 L:      linux-iio@vger.kernel.org
1000 F:      include/linux/iio/imu/adis.h
1001 F:      drivers/iio/imu/adis.c
1002
1003 ANALOG DEVICES INC ADIS16460 DRIVER
1004 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1005 S:      Supported
1006 L:      linux-iio@vger.kernel.org
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      drivers/iio/imu/adis16460.c
1009 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1010
1011 ANALOG DEVICES INC ADM1177 DRIVER
1012 M:      Beniamin Bia <beniamin.bia@analog.com>
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 L:      linux-hwmon@vger.kernel.org
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 S:      Supported
1017 F:      drivers/hwmon/adm1177.c
1018 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1019
1020 ANALOG DEVICES INC ADP5061 DRIVER
1021 M:      Stefan Popa <stefan.popa@analog.com>
1022 L:      linux-pm@vger.kernel.org
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      drivers/power/supply/adp5061.c
1026
1027 ANALOG DEVICES INC ADV7180 DRIVER
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 L:      linux-media@vger.kernel.org
1030 W:      http://ez.analog.com/community/linux-device-drivers
1031 S:      Supported
1032 F:      drivers/media/i2c/adv7180.c
1033
1034 ANALOG DEVICES INC ADV748X DRIVER
1035 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1036 L:      linux-media@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/media/i2c/adv748x/*
1039
1040 ANALOG DEVICES INC ADV7511 DRIVER
1041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1042 L:      linux-media@vger.kernel.org
1043 S:      Maintained
1044 F:      drivers/media/i2c/adv7511*
1045
1046 ANALOG DEVICES INC ADV7604 DRIVER
1047 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1048 L:      linux-media@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/media/i2c/adv7604*
1051
1052 ANALOG DEVICES INC ADV7842 DRIVER
1053 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1054 L:      linux-media@vger.kernel.org
1055 S:      Maintained
1056 F:      drivers/media/i2c/adv7842*
1057
1058 ANALOG DEVICES INC ASOC CODEC DRIVERS
1059 M:      Lars-Peter Clausen <lars@metafoo.de>
1060 M:      Nuno Sá <nuno.sa@analog.com>
1061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1062 W:      http://wiki.analog.com/
1063 W:      http://ez.analog.com/community/linux-device-drivers
1064 S:      Supported
1065 F:      sound/soc/codecs/adau*
1066 F:      sound/soc/codecs/adav*
1067 F:      sound/soc/codecs/ad1*
1068 F:      sound/soc/codecs/ad7*
1069 F:      sound/soc/codecs/ssm*
1070 F:      sound/soc/codecs/sigmadsp.*
1071
1072 ANALOG DEVICES INC DMA DRIVERS
1073 M:      Lars-Peter Clausen <lars@metafoo.de>
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 S:      Supported
1076 F:      drivers/dma/dma-axi-dmac.c
1077
1078 ANALOG DEVICES INC IIO DRIVERS
1079 M:      Lars-Peter Clausen <lars@metafoo.de>
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 M:      Stefan Popa <stefan.popa@analog.com>
1082 W:      http://wiki.analog.com/
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 S:      Supported
1085 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1086 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1087 F:      drivers/iio/*/ad*
1088 F:      drivers/iio/adc/ltc249*
1089 X:      drivers/iio/*/adjd*
1090 F:      drivers/staging/iio/*/ad*
1091
1092 ANALOG DEVICES INC HMC425A DRIVER
1093 M:      Beniamin Bia <beniamin.bia@analog.com>
1094 M:      Michael Hennerich <michael.hennerich@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1099 F:      drivers/iio/amplifiers/hmc425a.c
1100
1101 ANALOGBITS PLL LIBRARIES
1102 M:      Paul Walmsley <paul.walmsley@sifive.com>
1103 S:      Supported
1104 F:      drivers/clk/analogbits/*
1105 F:      include/linux/clk/analogbits*
1106
1107 ANDES ARCHITECTURE
1108 M:      Nick Hu <nickhu@andestech.com>
1109 M:      Greentime Hu <green.hu@gmail.com>
1110 M:      Vincent Chen <deanbo422@gmail.com>
1111 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1112 S:      Supported
1113 F:      arch/nds32/
1114 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1115 F:      Documentation/devicetree/bindings/nds32/
1116 K:      nds32
1117 N:      nds32
1118
1119 ANDROID CONFIG FRAGMENTS
1120 M:      Rob Herring <robh@kernel.org>
1121 S:      Supported
1122 F:      kernel/configs/android*
1123
1124 ANDROID DRIVERS
1125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1126 M:      Arve Hjønnevåg <arve@android.com>
1127 M:      Todd Kjos <tkjos@android.com>
1128 M:      Martijn Coenen <maco@android.com>
1129 M:      Joel Fernandes <joel@joelfernandes.org>
1130 M:      Christian Brauner <christian@brauner.io>
1131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1132 L:      devel@driverdev.osuosl.org
1133 S:      Supported
1134 F:      drivers/android/
1135 F:      drivers/staging/android/
1136
1137 ANDROID GOLDFISH PIC DRIVER
1138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1139 S:      Supported
1140 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1141 F:      drivers/irqchip/irq-goldfish-pic.c
1142
1143 ANDROID GOLDFISH RTC DRIVER
1144 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1145 S:      Supported
1146 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1147 F:      drivers/rtc/rtc-goldfish.c
1148
1149 ANDROID ION DRIVER
1150 M:      Laura Abbott <labbott@redhat.com>
1151 M:      Sumit Semwal <sumit.semwal@linaro.org>
1152 L:      devel@driverdev.osuosl.org
1153 L:      dri-devel@lists.freedesktop.org
1154 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1155 S:      Supported
1156 F:      drivers/staging/android/ion
1157 F:      drivers/staging/android/uapi/ion.h
1158
1159 AOA (Apple Onboard Audio) ALSA DRIVER
1160 M:      Johannes Berg <johannes@sipsolutions.net>
1161 L:      linuxppc-dev@lists.ozlabs.org
1162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1163 S:      Maintained
1164 F:      sound/aoa/
1165
1166 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Maintained
1170 F:      drivers/iio/adc/stx104.c
1171
1172 APM DRIVER
1173 M:      Jiri Kosina <jikos@kernel.org>
1174 S:      Odd fixes
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1176 F:      arch/x86/kernel/apm_32.c
1177 F:      include/linux/apm_bios.h
1178 F:      include/uapi/linux/apm_bios.h
1179 F:      drivers/char/apm-emulation.c
1180
1181 APPARMOR SECURITY MODULE
1182 M:      John Johansen <john.johansen@canonical.com>
1183 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1184 W:      wiki.apparmor.net
1185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1186 S:      Supported
1187 F:      security/apparmor/
1188 F:      Documentation/admin-guide/LSM/apparmor.rst
1189
1190 APPLE BCM5974 MULTITOUCH DRIVER
1191 M:      Henrik Rydberg <rydberg@bitmath.org>
1192 L:      linux-input@vger.kernel.org
1193 S:      Odd fixes
1194 F:      drivers/input/mouse/bcm5974.c
1195
1196 APPLE SMC DRIVER
1197 M:      Henrik Rydberg <rydberg@bitmath.org>
1198 L:      linux-hwmon@vger.kernel.org
1199 S:      Odd fixes
1200 F:      drivers/hwmon/applesmc.c
1201
1202 APPLETALK NETWORK LAYER
1203 L:      netdev@vger.kernel.org
1204 S:      Odd fixes
1205 F:      drivers/net/appletalk/
1206 F:      net/appletalk/
1207 F:      include/linux/atalk.h
1208 F:      include/uapi/linux/atalk.h
1209
1210 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1211 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1212 S:      Supported
1213 F:      arch/arm64/boot/dts/apm/
1214
1215 APPLIED MICRO (APM) X-GENE SOC EDAC
1216 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1217 S:      Supported
1218 F:      drivers/edac/xgene_edac.c
1219 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1220
1221 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1222 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1223 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1224 S:      Supported
1225 F:      drivers/net/ethernet/apm/xgene-v2/
1226
1227 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1228 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1229 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1230 M:      Quan Nguyen <quan@os.amperecomputing.com>
1231 S:      Supported
1232 F:      drivers/net/ethernet/apm/xgene/
1233 F:      drivers/net/phy/mdio-xgene.c
1234 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1235 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1236
1237 APPLIED MICRO (APM) X-GENE SOC PMU
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      drivers/perf/xgene_pmu.c
1241 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1242 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1243
1244 APTINA CAMERA SENSOR PLL
1245 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1246 L:      linux-media@vger.kernel.org
1247 S:      Maintained
1248 F:      drivers/media/i2c/aptina-pll.*
1249
1250 AQUANTIA ETHERNET DRIVER (atlantic)
1251 M:      Igor Russkikh <irusskikh@marvell.com>
1252 L:      netdev@vger.kernel.org
1253 S:      Supported
1254 W:      https://www.marvell.com/
1255 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1256 F:      drivers/net/ethernet/aquantia/atlantic/
1257 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1258
1259 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1260 M:      Egor Pomozov <epomozov@marvell.com>
1261 L:      netdev@vger.kernel.org
1262 S:      Supported
1263 W:      http://www.aquantia.com
1264 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1265
1266 ARC FRAMEBUFFER DRIVER
1267 M:      Jaya Kumar <jayalk@intworks.biz>
1268 S:      Maintained
1269 F:      drivers/video/fbdev/arcfb.c
1270 F:      drivers/video/fbdev/core/fb_defio.c
1271
1272 ARC PGU DRM DRIVER
1273 M:      Alexey Brodkin <abrodkin@synopsys.com>
1274 S:      Supported
1275 F:      drivers/gpu/drm/arc/
1276 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1277
1278 ARCNET NETWORK LAYER
1279 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1280 L:      netdev@vger.kernel.org
1281 S:      Maintained
1282 F:      drivers/net/arcnet/
1283 F:      include/uapi/linux/if_arcnet.h
1284
1285 ARM ARCHITECTED TIMER DRIVER
1286 M:      Mark Rutland <mark.rutland@arm.com>
1287 M:      Marc Zyngier <maz@kernel.org>
1288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1289 S:      Maintained
1290 F:      arch/arm/include/asm/arch_timer.h
1291 F:      arch/arm64/include/asm/arch_timer.h
1292 F:      drivers/clocksource/arm_arch_timer.c
1293
1294 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1295 M:      Linus Walleij <linus.walleij@linaro.org>
1296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/arm/arm-boards
1299 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1300 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1301 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1302 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1303 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1304 F:      arch/arm/mach-integrator/
1305 F:      arch/arm/mach-realview/
1306 F:      arch/arm/mach-versatile/
1307 F:      arch/arm/plat-versatile/
1308 F:      arch/arm/boot/dts/arm-realview-*
1309 F:      arch/arm/boot/dts/integrator*
1310 F:      arch/arm/boot/dts/versatile*
1311 F:      drivers/clk/versatile/
1312 F:      drivers/i2c/busses/i2c-versatile.c
1313 F:      drivers/irqchip/irq-versatile-fpga.c
1314 F:      drivers/mtd/maps/physmap_of_versatile.c
1315 F:      drivers/power/reset/arm-versatile-reboot.c
1316 F:      drivers/soc/versatile/
1317
1318 ARM HDLCD DRM DRIVER
1319 M:      Liviu Dudau <liviu.dudau@arm.com>
1320 S:      Supported
1321 F:      drivers/gpu/drm/arm/hdlcd_*
1322 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1323
1324 ARM KOMEDA DRM-KMS DRIVER
1325 M:      James (Qian) Wang <james.qian.wang@arm.com>
1326 M:      Liviu Dudau <liviu.dudau@arm.com>
1327 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1328 L:      Mali DP Maintainers <malidp@foss.arm.com>
1329 S:      Supported
1330 T:      git git://anongit.freedesktop.org/drm/drm-misc
1331 F:      drivers/gpu/drm/arm/display/include/
1332 F:      drivers/gpu/drm/arm/display/komeda/
1333 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1334 F:      Documentation/gpu/komeda-kms.rst
1335
1336 ARM MALI-DP DRM DRIVER
1337 M:      Liviu Dudau <liviu.dudau@arm.com>
1338 M:      Brian Starkey <brian.starkey@arm.com>
1339 L:      Mali DP Maintainers <malidp@foss.arm.com>
1340 S:      Supported
1341 T:      git git://anongit.freedesktop.org/drm/drm-misc
1342 F:      drivers/gpu/drm/arm/
1343 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1344 F:      Documentation/gpu/afbc.rst
1345
1346 ARM MALI PANFROST DRM DRIVER
1347 M:      Rob Herring <robh@kernel.org>
1348 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1349 R:      Steven Price <steven.price@arm.com>
1350 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1351 L:      dri-devel@lists.freedesktop.org
1352 S:      Supported
1353 T:      git git://anongit.freedesktop.org/drm/drm-misc
1354 F:      drivers/gpu/drm/panfrost/
1355 F:      include/uapi/drm/panfrost_drm.h
1356
1357 ARM MFM AND FLOPPY DRIVERS
1358 M:      Ian Molton <spyro@f2s.com>
1359 S:      Maintained
1360 F:      arch/arm/mach-rpc/floppydma.S
1361 F:      arch/arm/include/asm/floppy.h
1362
1363 ARM PMU PROFILING AND DEBUGGING
1364 M:      Will Deacon <will@kernel.org>
1365 M:      Mark Rutland <mark.rutland@arm.com>
1366 S:      Maintained
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 F:      arch/arm*/kernel/perf_*
1369 F:      arch/arm/oprofile/common.c
1370 F:      arch/arm*/kernel/hw_breakpoint.c
1371 F:      arch/arm*/include/asm/hw_breakpoint.h
1372 F:      arch/arm*/include/asm/perf_event.h
1373 F:      drivers/perf/*
1374 F:      include/linux/perf/arm_pmu.h
1375 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1376 F:      Documentation/devicetree/bindings/perf/
1377
1378 ARM PORT
1379 M:      Russell King <linux@armlinux.org.uk>
1380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1381 W:      http://www.armlinux.org.uk/
1382 S:      Odd Fixes
1383 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1384 F:      arch/arm/
1385 X:      arch/arm/boot/dts/
1386
1387 ARM PRIMECELL AACI PL041 DRIVER
1388 M:      Russell King <linux@armlinux.org.uk>
1389 S:      Odd Fixes
1390 F:      sound/arm/aaci.*
1391
1392 ARM PRIMECELL BUS SUPPORT
1393 M:      Russell King <linux@armlinux.org.uk>
1394 S:      Odd Fixes
1395 F:      drivers/amba/
1396 F:      include/linux/amba/bus.h
1397
1398 ARM PRIMECELL CLCD PL110 DRIVER
1399 M:      Russell King <linux@armlinux.org.uk>
1400 S:      Odd Fixes
1401 F:      drivers/video/fbdev/amba-clcd.*
1402
1403 ARM PRIMECELL KMI PL050 DRIVER
1404 M:      Russell King <linux@armlinux.org.uk>
1405 S:      Odd Fixes
1406 F:      drivers/input/serio/ambakmi.*
1407 F:      include/linux/amba/kmi.h
1408
1409 ARM PRIMECELL MMCI PL180/1 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      drivers/mmc/host/mmci.*
1413 F:      include/linux/amba/mmci.h
1414
1415 ARM PRIMECELL SSP PL022 SPI DRIVER
1416 M:      Linus Walleij <linus.walleij@linaro.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1420 F:      drivers/spi/spi-pl022.c
1421
1422 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/tty/serial/amba-pl01*.c
1426 F:      include/linux/amba/serial.h
1427
1428 ARM PRIMECELL VIC PL190/PL192 DRIVER
1429 M:      Linus Walleij <linus.walleij@linaro.org>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1433 F:      drivers/irqchip/irq-vic.c
1434
1435 AMAZON ANNAPURNA LABS FIC DRIVER
1436 M:      Talel Shenhar <talel@amazon.com>
1437 S:      Maintained
1438 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1439 F:      drivers/irqchip/irq-al-fic.c
1440
1441 ARM SMMU DRIVERS
1442 M:      Will Deacon <will@kernel.org>
1443 R:      Robin Murphy <robin.murphy@arm.com>
1444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1445 S:      Maintained
1446 F:      drivers/iommu/arm-smmu*
1447 F:      drivers/iommu/io-pgtable-arm.c
1448 F:      drivers/iommu/io-pgtable-arm-v7s.c
1449
1450 ARM SUB-ARCHITECTURES
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      arch/arm/mach-*/
1454 F:      arch/arm/plat-*/
1455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1456
1457 ARM/ACTIONS SEMI ARCHITECTURE
1458 M:      Andreas Färber <afaerber@suse.de>
1459 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 N:      owl
1463 F:      arch/arm/mach-actions/
1464 F:      arch/arm/boot/dts/owl-*
1465 F:      arch/arm64/boot/dts/actions/
1466 F:      drivers/clk/actions/
1467 F:      drivers/clocksource/timer-owl*
1468 F:      drivers/dma/owl-dma.c
1469 F:      drivers/i2c/busses/i2c-owl.c
1470 F:      drivers/mmc/host/owl-mmc.c
1471 F:      drivers/pinctrl/actions/*
1472 F:      drivers/soc/actions/
1473 F:      include/dt-bindings/power/owl-*
1474 F:      include/linux/soc/actions/
1475 F:      Documentation/devicetree/bindings/arm/actions.yaml
1476 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1477 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1478 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1479 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1480 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1481 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1482 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1483
1484 ARM/ADS SPHERE MACHINE SUPPORT
1485 M:      Lennert Buytenhek <kernel@wantstofly.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488
1489 ARM/AFEB9260 MACHINE SUPPORT
1490 M:      Sergey Lapin <slapin@ossfans.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493
1494 ARM/AJECO 1ARM MACHINE SUPPORT
1495 M:      Lennert Buytenhek <kernel@wantstofly.org>
1496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1497 S:      Maintained
1498
1499 ARM/Allwinner SoC Clock Support
1500 M:      Emilio López <emilio@elopez.com.ar>
1501 S:      Maintained
1502 F:      drivers/clk/sunxi/
1503
1504 ARM/Allwinner sunXi SoC support
1505 M:      Maxime Ripard <mripard@kernel.org>
1506 M:      Chen-Yu Tsai <wens@csie.org>
1507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1508 S:      Maintained
1509 N:      sun[x456789]i
1510 N:      sun50i
1511 F:      arch/arm/mach-sunxi/
1512 F:      arch/arm64/boot/dts/allwinner/
1513 F:      drivers/clk/sunxi-ng/
1514 F:      drivers/pinctrl/sunxi/
1515 F:      drivers/soc/sunxi/
1516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1517
1518 Allwinner A10 CSI driver
1519 M:      Maxime Ripard <mripard@kernel.org>
1520 L:      linux-media@vger.kernel.org
1521 T:      git git://linuxtv.org/media_tree.git
1522 F:      drivers/media/platform/sunxi/sun4i-csi/
1523 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1524 S:      Maintained
1525
1526 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1527 M:      Neil Armstrong <narmstrong@baylibre.com>
1528 M:      Jerome Brunet <jbrunet@baylibre.com>
1529 L:      linux-amlogic@lists.infradead.org
1530 S:      Maintained
1531 F:      drivers/clk/meson/
1532 F:      include/dt-bindings/clock/meson*
1533 F:      include/dt-bindings/clock/gxbb*
1534 F:      Documentation/devicetree/bindings/clock/amlogic*
1535
1536 ARM/Amlogic Meson SoC support
1537 M:      Kevin Hilman <khilman@baylibre.com>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 L:      linux-amlogic@lists.infradead.org
1540 W:      http://linux-meson.com/
1541 S:      Maintained
1542 F:      arch/arm/mach-meson/
1543 F:      arch/arm/boot/dts/meson*
1544 F:      arch/arm64/boot/dts/amlogic/
1545 F:      drivers/pinctrl/meson/
1546 F:      drivers/mmc/host/meson*
1547 F:      drivers/soc/amlogic/
1548 F:      drivers/rtc/rtc-meson*
1549 N:      meson
1550
1551 ARM/Amlogic Meson SoC Crypto Drivers
1552 M:      Corentin Labbe <clabbe@baylibre.com>
1553 L:      linux-crypto@vger.kernel.org
1554 L:      linux-amlogic@lists.infradead.org
1555 S:      Maintained
1556 F:      drivers/crypto/amlogic/
1557 F:      Documentation/devicetree/bindings/crypto/amlogic*
1558
1559 ARM/Amlogic Meson SoC Sound Drivers
1560 M:      Jerome Brunet <jbrunet@baylibre.com>
1561 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      sound/soc/meson/
1564 F:      Documentation/devicetree/bindings/sound/amlogic*
1565
1566 ARM/Annapurna Labs ALPINE ARCHITECTURE
1567 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1568 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      arch/arm/mach-alpine/
1572 F:      arch/arm/boot/dts/alpine*
1573 F:      arch/arm64/boot/dts/al/
1574 F:      drivers/*/*alpine*
1575
1576 ARM/ARTPEC MACHINE SUPPORT
1577 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1578 M:      Lars Persson <lars.persson@axis.com>
1579 S:      Maintained
1580 L:      linux-arm-kernel@axis.com
1581 F:      arch/arm/mach-artpec
1582 F:      arch/arm/boot/dts/artpec6*
1583 F:      drivers/clk/axis
1584 F:      drivers/crypto/axis
1585 F:      drivers/mmc/host/usdhi6rol0.c
1586 F:      drivers/pinctrl/pinctrl-artpec*
1587 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1588
1589 ARM/ASPEED I2C DRIVER
1590 M:      Brendan Higgins <brendanhiggins@google.com>
1591 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1592 R:      Joel Stanley <joel@jms.id.au>
1593 L:      linux-i2c@vger.kernel.org
1594 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1595 S:      Maintained
1596 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1597 F:      drivers/i2c/busses/i2c-aspeed.c
1598 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1599 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1600
1601 ARM/ASPEED MACHINE SUPPORT
1602 M:      Joel Stanley <joel@jms.id.au>
1603 R:      Andrew Jeffery <andrew@aj.id.au>
1604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1605 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1606 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1607 S:      Supported
1608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1609 F:      arch/arm/mach-aspeed/
1610 F:      arch/arm/boot/dts/aspeed-*
1611 N:      aspeed
1612
1613 ARM/BITMAIN ARCHITECTURE
1614 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm64/boot/dts/bitmain/
1618 F:      drivers/clk/clk-bm1880.c
1619 F:      drivers/pinctrl/pinctrl-bm1880.c
1620 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1621 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1622 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1623
1624 ARM/CALXEDA HIGHBANK ARCHITECTURE
1625 M:      Andre Przywara <andre.przywara@arm.com>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      arch/arm/mach-highbank/
1629 F:      arch/arm/boot/dts/highbank.dts
1630 F:      arch/arm/boot/dts/ecx-*.dts*
1631
1632 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1633 M:      Krzysztof Halasa <khalasa@piap.pl>
1634 S:      Maintained
1635 F:      arch/arm/mach-cns3xxx/
1636
1637 ARM/CAVIUM THUNDER NETWORK DRIVER
1638 M:      Sunil Goutham <sgoutham@marvell.com>
1639 M:      Robert Richter <rrichter@marvell.com>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Supported
1642 F:      drivers/net/ethernet/cavium/thunder/
1643
1644 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1645 M:      Lukasz Majewski <lukma@denx.de>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      arch/arm/mach-ep93xx/ts72xx.c
1649
1650 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1651 M:      Alexander Shiyan <shc_work@mail.ru>
1652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1653 S:      Odd Fixes
1654 N:      clps711x
1655
1656 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1657 M:      Lennert Buytenhek <kernel@wantstofly.org>
1658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1659 S:      Maintained
1660
1661 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1662 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1663 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 S:      Maintained
1666 F:      arch/arm/mach-ep93xx/
1667 F:      arch/arm/mach-ep93xx/include/mach/
1668
1669 ARM/CLKDEV SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Maintained
1673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1674 F:      drivers/clk/clkdev.c
1675
1676 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1677 M:      Mike Rapoport <mike@compulab.co.il>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680
1681 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1682 M:      Baruch Siach <baruch@tkos.co.il>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/cx92755*
1686 N:      digicolor
1687
1688 ARM/CONTEC MICRO9 MACHINE SUPPORT
1689 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1690 S:      Maintained
1691 F:      arch/arm/mach-ep93xx/micro9.c
1692
1693 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1694 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1695 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1696 R:      Mike Leach <mike.leach@linaro.org>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      drivers/hwtracing/coresight/*
1700 F:      include/dt-bindings/arm/coresight-cti-dt.h
1701 F:      Documentation/trace/coresight/*
1702 F:      Documentation/devicetree/bindings/arm/coresight.txt
1703 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1704 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1705 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1706 F:      tools/perf/arch/arm/util/pmu.c
1707 F:      tools/perf/arch/arm/util/auxtrace.c
1708 F:      tools/perf/arch/arm/util/cs-etm.c
1709 F:      tools/perf/arch/arm/util/cs-etm.h
1710 F:      tools/perf/util/cs-etm.*
1711 F:      tools/perf/util/cs-etm-decoder/*
1712
1713 ARM/CORGI MACHINE SUPPORT
1714 M:      Richard Purdie <rpurdie@rpsys.net>
1715 S:      Maintained
1716
1717 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1718 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1719 M:      Linus Walleij <linus.walleij@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 T:      git git://github.com/ulli-kroll/linux.git
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/arm/gemini.txt
1724 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1725 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1726 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1727 F:      arch/arm/mach-gemini/
1728 F:      drivers/net/ethernet/cortina/
1729 F:      drivers/pinctrl/pinctrl-gemini.c
1730 F:      drivers/rtc/rtc-ftrtc010.c
1731
1732 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1733 M:      Barry Song <baohua@kernel.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/prima2*
1738 F:      arch/arm/mach-prima2/
1739 F:      drivers/clk/sirf/
1740 F:      drivers/clocksource/timer-prima2.c
1741 F:      drivers/clocksource/timer-atlas7.c
1742 N:      [^a-z]sirf
1743 X:      drivers/gnss
1744
1745 ARM/CZ.NIC TURRIS MOX SUPPORT
1746 M:      Marek Behun <marek.behun@nic.cz>
1747 W:      http://mox.turris.cz
1748 S:      Maintained
1749 F:      Documentation/ABI/testing/debugfs-moxtet
1750 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1751 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1752 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1753 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1754 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1755 F:      include/linux/moxtet.h
1756 F:      drivers/bus/moxtet.c
1757 F:      drivers/firmware/turris-mox-rwtm.c
1758 F:      drivers/gpio/gpio-moxtet.c
1759
1760 ARM/EBSA110 MACHINE SUPPORT
1761 M:      Russell King <linux@armlinux.org.uk>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 W:      http://www.armlinux.org.uk/
1764 S:      Maintained
1765 F:      arch/arm/mach-ebsa110/
1766 F:      drivers/net/ethernet/amd/am79c961a.*
1767
1768 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1769 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 N:      efm32
1774
1775 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1776 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      arch/arm/mach-pxa/ezx.c
1780
1781 ARM/FARADAY FA526 PORT
1782 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.berlios.de/gemini-board
1786 F:      arch/arm/mm/*-fa*
1787
1788 ARM/FOOTBRIDGE ARCHITECTURE
1789 M:      Russell King <linux@armlinux.org.uk>
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 W:      http://www.armlinux.org.uk/
1792 S:      Maintained
1793 F:      arch/arm/include/asm/hardware/dec21285.h
1794 F:      arch/arm/mach-footbridge/
1795
1796 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1797 M:      Shawn Guo <shawnguo@kernel.org>
1798 M:      Sascha Hauer <s.hauer@pengutronix.de>
1799 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1800 R:      Fabio Estevam <festevam@gmail.com>
1801 R:      NXP Linux Team <linux-imx@nxp.com>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1805 N:      imx
1806 N:      mxs
1807 X:      drivers/media/i2c/
1808
1809 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1810 M:      Shawn Guo <shawnguo@kernel.org>
1811 M:      Sascha Hauer <s.hauer@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 R:      Stefan Agner <stefan@agner.ch>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1817 F:      arch/arm/mach-imx/*vf610*
1818 F:      arch/arm/boot/dts/vf*
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/GUMSTIX MACHINE SUPPORT
1836 M:      Steve Sakoman <sakoman@gmail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1841 M:      Philipp Zabel <philipp.zabel@gmail.com>
1842 M:      Paul Parsons <lost.distance@yahoo.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/hx4700.c
1846 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1847 F:      sound/soc/pxa/hx4700.c
1848
1849 ARM/HISILICON SOC SUPPORT
1850 M:      Wei Xu <xuwei5@hisilicon.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 W:      http://www.hisilicon.com
1853 S:      Supported
1854 T:      git git://github.com/hisilicon/linux-hisi.git
1855 F:      arch/arm/mach-hisi/
1856 F:      arch/arm/boot/dts/hi3*
1857 F:      arch/arm/boot/dts/hip*
1858 F:      arch/arm/boot/dts/hisi*
1859 F:      arch/arm64/boot/dts/hisilicon/
1860
1861 ARM/HP JORNADA 7XX MACHINE SUPPORT
1862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1863 W:      www.jlime.com
1864 S:      Maintained
1865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1866 F:      arch/arm/mach-sa1100/jornada720.c
1867 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1868
1869 ARM/IGEP MACHINE SUPPORT
1870 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1871 M:      Javier Martinez Canillas <javier@dowhile0.org>
1872 L:      linux-omap@vger.kernel.org
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875 F:      arch/arm/boot/dts/omap3-igep*
1876
1877 ARM/INCOME PXA270 SUPPORT
1878 M:      Marek Vasut <marek.vasut@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1882
1883 ARM/INTEL IOP32X ARM ARCHITECTURE
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/INTEL IQ81342EX MACHINE SUPPORT
1889 M:      Lennert Buytenhek <kernel@wantstofly.org>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/INTEL IXDP2850 MACHINE SUPPORT
1894 M:      Lennert Buytenhek <kernel@wantstofly.org>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897
1898 ARM/INTEL IXP4XX ARM ARCHITECTURE
1899 M:      Linus Walleij <linusw@kernel.org>
1900 M:      Imre Kaloz <kaloz@openwrt.org>
1901 M:      Krzysztof Halasa <khalasa@piap.pl>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1905 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1906 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1907 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1908 F:      arch/arm/mach-ixp4xx/
1909 F:      drivers/clocksource/timer-ixp4xx.c
1910 F:      drivers/gpio/gpio-ixp4xx.c
1911 F:      drivers/irqchip/irq-ixp4xx.c
1912 F:      include/linux/irqchip/irq-ixp4xx.h
1913 F:      include/linux/platform_data/timer-ixp4xx.h
1914
1915 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1916 M:      Jonathan Cameron <jic23@cam.ac.uk>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Maintained
1919 F:      arch/arm/mach-pxa/stargate2.c
1920 F:      drivers/pcmcia/pxa2xx_stargate2.c
1921
1922 ARM/INTEL XSC3 (MANZANO) ARM CORE
1923 M:      Lennert Buytenhek <kernel@wantstofly.org>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 S:      Maintained
1926
1927 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1928 M:      Lennert Buytenhek <kernel@wantstofly.org>
1929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1930 S:      Maintained
1931
1932 ARM/LG1K ARCHITECTURE
1933 M:      Chanho Min <chanho.min@lge.com>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Maintained
1936 F:      arch/arm64/boot/dts/lg/
1937
1938 ARM/LOGICPD PXA270 MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LPC18XX ARCHITECTURE
1944 M:      Vladimir Zapolskiy <vz@mleia.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1948 F:      arch/arm/boot/dts/lpc43*
1949 F:      drivers/i2c/busses/i2c-lpc2k.c
1950 F:      drivers/memory/pl172.c
1951 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1952 F:      drivers/rtc/rtc-lpc24xx.c
1953 N:      lpc18xx
1954
1955 ARM/LPC32XX SOC SUPPORT
1956 M:      Vladimir Zapolskiy <vz@mleia.com>
1957 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1962 F:      arch/arm/boot/dts/lpc32*
1963 F:      arch/arm/mach-lpc32xx/
1964 F:      drivers/i2c/busses/i2c-pnx.c
1965 F:      drivers/net/ethernet/nxp/lpc_eth.c
1966 F:      drivers/usb/host/ohci-nxp.c
1967 F:      drivers/watchdog/pnx4008_wdt.c
1968 N:      lpc32xx
1969
1970 ARM/MAGICIAN MACHINE SUPPORT
1971 M:      Philipp Zabel <philipp.zabel@gmail.com>
1972 S:      Maintained
1973
1974 ARM/Marvell Dove/MV78xx0/Orion SOC support
1975 M:      Jason Cooper <jason@lakedaemon.net>
1976 M:      Andrew Lunn <andrew@lunn.ch>
1977 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1978 M:      Gregory Clement <gregory.clement@bootlin.com>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      Documentation/devicetree/bindings/soc/dove/
1982 F:      arch/arm/mach-dove/
1983 F:      arch/arm/mach-mv78xx0/
1984 F:      arch/arm/mach-orion5x/
1985 F:      arch/arm/plat-orion/
1986 F:      arch/arm/boot/dts/dove*
1987 F:      arch/arm/boot/dts/orion5x*
1988 T:      git git://git.infradead.org/linux-mvebu.git
1989
1990 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1991 M:      Jason Cooper <jason@lakedaemon.net>
1992 M:      Andrew Lunn <andrew@lunn.ch>
1993 M:      Gregory Clement <gregory.clement@bootlin.com>
1994 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/boot/dts/armada*
1998 F:      arch/arm/boot/dts/kirkwood*
1999 F:      arch/arm/configs/mvebu_*_defconfig
2000 F:      arch/arm/mach-mvebu/
2001 F:      arch/arm64/boot/dts/marvell/armada*
2002 F:      arch/arm64/boot/dts/marvell/cn913*
2003 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2004 F:      drivers/cpufreq/armada-8k-cpufreq.c
2005 F:      drivers/cpufreq/mvebu-cpufreq.c
2006 F:      drivers/irqchip/irq-armada-370-xp.c
2007 F:      drivers/irqchip/irq-mvebu-*
2008 F:      drivers/pinctrl/mvebu/
2009 F:      drivers/rtc/rtc-armada38x.c
2010 T:      git git://git.infradead.org/linux-mvebu.git
2011
2012 ARM/Mediatek RTC DRIVER
2013 M:      Eddie Huang <eddie.huang@mediatek.com>
2014 M:      Sean Wang <sean.wang@mediatek.com>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2017 S:      Maintained
2018 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2019 F:      drivers/rtc/rtc-mt6397.c
2020 F:      drivers/rtc/rtc-mt7622.c
2021
2022 ARM/Mediatek SoC support
2023 M:      Matthias Brugger <matthias.bgg@gmail.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 W:      https://mtk.bcnfs.org/
2027 C:      irc://chat.freenode.net/linux-mediatek
2028 S:      Maintained
2029 F:      arch/arm/boot/dts/mt6*
2030 F:      arch/arm/boot/dts/mt7*
2031 F:      arch/arm/boot/dts/mt8*
2032 F:      arch/arm/mach-mediatek/
2033 F:      arch/arm64/boot/dts/mediatek/
2034 F:      drivers/soc/mediatek/
2035 N:      mtk
2036 N:      mt[678]
2037 K:      mediatek
2038
2039 ARM/Mediatek USB3 PHY DRIVER
2040 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      drivers/phy/mediatek/
2045 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2046
2047 ARM/Microchip (AT91) SoC support
2048 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2049 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2050 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2052 W:      http://www.linux4sam.org
2053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2054 S:      Supported
2055 N:      at91
2056 N:      atmel
2057 F:      arch/arm/mach-at91/
2058 F:      include/soc/at91/
2059 F:      arch/arm/boot/dts/at91*.dts
2060 F:      arch/arm/boot/dts/at91*.dtsi
2061 F:      arch/arm/boot/dts/sama*.dts
2062 F:      arch/arm/boot/dts/sama*.dtsi
2063 F:      arch/arm/include/debug/at91.S
2064 F:      drivers/memory/atmel*
2065 F:      drivers/watchdog/sama5d4_wdt.c
2066 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2067 X:      drivers/net/wireless/atmel/
2068
2069 ARM/MIOA701 MACHINE SUPPORT
2070 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2072 F:      arch/arm/mach-pxa/mioa701.c
2073 S:      Maintained
2074
2075 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2076 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2077 S:      Maintained
2078
2079 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2080 M:      Linus Walleij <linus.walleij@linaro.org>
2081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082 S:      Maintained
2083 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2084 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2085 F:      arch/arm/mach-nomadik/
2086 F:      arch/arm/mach-u300/
2087 F:      arch/arm/mach-ux500/
2088 F:      drivers/soc/ux500/
2089 F:      arch/arm/boot/dts/ste-*
2090 F:      drivers/clk/clk-nomadik.c
2091 F:      drivers/clk/clk-u300.c
2092 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2093 F:      drivers/clocksource/timer-u300.c
2094 F:      drivers/dma/coh901318*
2095 F:      drivers/dma/ste_dma40*
2096 F:      drivers/hwspinlock/u8500_hsem.c
2097 F:      drivers/i2c/busses/i2c-nomadik.c
2098 F:      drivers/i2c/busses/i2c-stu300.c
2099 F:      drivers/iio/adc/ab8500-gpadc.c
2100 F:      drivers/mfd/ab3100*
2101 F:      drivers/mfd/ab8500*
2102 F:      drivers/mfd/abx500*
2103 F:      drivers/mfd/dbx500*
2104 F:      drivers/mfd/db8500*
2105 F:      drivers/pinctrl/nomadik/
2106 F:      drivers/pinctrl/pinctrl-coh901*
2107 F:      drivers/pinctrl/pinctrl-u300.c
2108 F:      drivers/rtc/rtc-ab3100.c
2109 F:      drivers/rtc/rtc-ab8500.c
2110 F:      drivers/rtc/rtc-coh901331.c
2111 F:      drivers/rtc/rtc-pl031.c
2112 F:      drivers/watchdog/coh901327_wdt.c
2113 F:      Documentation/devicetree/bindings/arm/ste-*
2114 F:      Documentation/devicetree/bindings/arm/ux500/
2115 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2117
2118 ARM/NUVOTON NPCM ARCHITECTURE
2119 M:      Avi Fishman <avifishman70@gmail.com>
2120 M:      Tomer Maimon <tmaimon77@gmail.com>
2121 M:      Tali Perry <tali.perry1@gmail.com>
2122 R:      Patrick Venture <venture@google.com>
2123 R:      Nancy Yuen <yuenn@google.com>
2124 R:      Benjamin Fair <benjaminfair@google.com>
2125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2126 S:      Supported
2127 F:      arch/arm/mach-npcm/
2128 F:      arch/arm/boot/dts/nuvoton-npcm*
2129 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2130 F:      drivers/*/*npcm*
2131 F:      Documentation/devicetree/bindings/*/*npcm*
2132 F:      Documentation/devicetree/bindings/*/*/*npcm*
2133
2134 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2135 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2136 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2137 S:      Orphan
2138 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2139 F:      arch/arm/mach-s3c24xx/gta02.h
2140
2141 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2142 M:      Alexander Clouter <alex@digriz.org.uk>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 W:      http://www.digriz.org.uk/ts78xx/kernel
2145 S:      Maintained
2146 F:      arch/arm/mach-orion5x/ts78xx-*
2147
2148 ARM/OXNAS platform support
2149 M:      Neil Armstrong <narmstrong@baylibre.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2152 S:      Maintained
2153 F:      arch/arm/mach-oxnas/
2154 F:      arch/arm/boot/dts/ox8*.dts*
2155 N:      oxnas
2156
2157 ARM/PALM TREO SUPPORT
2158 M:      Tomas Cech <sleep_walker@suse.com>
2159 L:      linux-arm-kernel@lists.infradead.org
2160 W:      http://hackndev.com
2161 S:      Maintained
2162 F:      arch/arm/mach-pxa/palmtreo.*
2163
2164 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2165 M:      Marek Vasut <marek.vasut@gmail.com>
2166 L:      linux-arm-kernel@lists.infradead.org
2167 W:      http://hackndev.com
2168 S:      Maintained
2169 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2170 F:      arch/arm/mach-pxa/palmtx.c
2171 F:      arch/arm/mach-pxa/palmt5.*
2172 F:      arch/arm/mach-pxa/include/mach/palmld.h
2173 F:      arch/arm/mach-pxa/palmld.c
2174 F:      arch/arm/mach-pxa/palmte2.*
2175 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2176 F:      arch/arm/mach-pxa/palmtc.c
2177
2178 ARM/PALMZ72 SUPPORT
2179 M:      Sergey Lapin <slapin@ossfans.org>
2180 L:      linux-arm-kernel@lists.infradead.org
2181 W:      http://hackndev.com
2182 S:      Maintained
2183 F:      arch/arm/mach-pxa/palmz72.*
2184
2185 ARM/PLEB SUPPORT
2186 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2187 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2188 S:      Maintained
2189
2190 ARM/PT DIGITAL BOARD PORT
2191 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2193 W:      http://www.armlinux.org.uk/
2194 S:      Maintained
2195
2196 ARM/QUALCOMM SUPPORT
2197 M:      Andy Gross <agross@kernel.org>
2198 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2199 L:      linux-arm-msm@vger.kernel.org
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/soc/qcom/
2202 F:      Documentation/devicetree/bindings/*/qcom*
2203 F:      arch/arm/boot/dts/qcom-*.dts
2204 F:      arch/arm/boot/dts/qcom-*.dtsi
2205 F:      arch/arm/mach-qcom/
2206 F:      arch/arm64/boot/dts/qcom/
2207 F:      drivers/*/qcom/
2208 F:      drivers/*/qcom*
2209 F:      drivers/*/*/qcom/
2210 F:      drivers/*/*/qcom*
2211 F:      drivers/*/pm8???-*
2212 F:      drivers/bluetooth/btqcomsmd.c
2213 F:      drivers/clocksource/timer-qcom.c
2214 F:      drivers/extcon/extcon-qcom*
2215 F:      drivers/iommu/msm*
2216 F:      drivers/i2c/busses/i2c-qup.c
2217 F:      drivers/i2c/busses/i2c-qcom-geni.c
2218 F:      drivers/mfd/ssbi.c
2219 F:      drivers/mmc/host/mmci_qcom*
2220 F:      drivers/mmc/host/sdhci-msm.c
2221 F:      drivers/pci/controller/dwc/pcie-qcom.c
2222 F:      drivers/phy/qualcomm/
2223 F:      drivers/power/*/msm*
2224 F:      drivers/reset/reset-qcom-*
2225 F:      drivers/scsi/ufs/ufs-qcom.*
2226 F:      drivers/spi/spi-qup.c
2227 F:      drivers/spi/spi-geni-qcom.c
2228 F:      drivers/spi/spi-qcom-qspi.c
2229 F:      drivers/tty/serial/msm_serial.c
2230 F:      drivers/usb/dwc3/dwc3-qcom.c
2231 F:      include/dt-bindings/*/qcom*
2232 F:      include/linux/*/qcom*
2233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2234
2235 ARM/RADISYS ENP2611 MACHINE SUPPORT
2236 M:      Lennert Buytenhek <kernel@wantstofly.org>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239
2240 ARM/RDA MICRO ARCHITECTURE
2241 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2244 S:      Maintained
2245 F:      arch/arm/boot/dts/rda8810pl-*
2246 F:      drivers/clocksource/timer-rda.c
2247 F:      drivers/gpio/gpio-rda.c
2248 F:      drivers/irqchip/irq-rda-intc.c
2249 F:      drivers/tty/serial/rda-uart.c
2250 F:      Documentation/devicetree/bindings/arm/rda.yaml
2251 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2252 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2253 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2254 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2255
2256 ARM/REALTEK ARCHITECTURE
2257 M:      Andreas Färber <afaerber@suse.de>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2260 S:      Maintained
2261 F:      arch/arm64/boot/dts/realtek/
2262 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2263
2264 ARM/RENESAS ARM64 ARCHITECTURE
2265 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2266 M:      Magnus Damm <magnus.damm@gmail.com>
2267 L:      linux-renesas-soc@vger.kernel.org
2268 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2270 S:      Supported
2271 F:      arch/arm64/boot/dts/renesas/
2272 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2273 F:      drivers/soc/renesas/
2274 F:      include/linux/soc/renesas/
2275
2276 ARM/RISCPC ARCHITECTURE
2277 M:      Russell King <linux@armlinux.org.uk>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 W:      http://www.armlinux.org.uk/
2280 S:      Maintained
2281 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2282 F:      arch/arm/include/asm/hardware/ioc.h
2283 F:      arch/arm/include/asm/hardware/iomd.h
2284 F:      arch/arm/include/asm/hardware/memc.h
2285 F:      arch/arm/mach-rpc/
2286 F:      drivers/net/ethernet/8390/etherh.c
2287 F:      drivers/net/ethernet/i825xx/ether1*
2288 F:      drivers/net/ethernet/seeq/ether3*
2289 F:      drivers/scsi/arm/
2290
2291 ARM/Rockchip SoC support
2292 M:      Heiko Stuebner <heiko@sntech.de>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-rockchip@lists.infradead.org
2295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2296 S:      Maintained
2297 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2298 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2299 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2300 F:      arch/arm/boot/dts/rk3*
2301 F:      arch/arm/boot/dts/rv1108*
2302 F:      arch/arm/mach-rockchip/
2303 F:      drivers/clk/rockchip/
2304 F:      drivers/i2c/busses/i2c-rk3x.c
2305 F:      drivers/*/*rockchip*
2306 F:      drivers/*/*/*rockchip*
2307 F:      sound/soc/rockchip/
2308 N:      rockchip
2309
2310 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2311 M:      Kukjin Kim <kgene@kernel.org>
2312 M:      Krzysztof Kozlowski <krzk@kernel.org>
2313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2314 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2315 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2316 S:      Maintained
2317 F:      arch/arm/boot/dts/s3c*
2318 F:      arch/arm/boot/dts/s5p*
2319 F:      arch/arm/boot/dts/exynos*
2320 F:      arch/arm64/boot/dts/exynos/
2321 F:      arch/arm/plat-samsung/
2322 F:      arch/arm/mach-s3c24*/
2323 F:      arch/arm/mach-s3c64xx/
2324 F:      arch/arm/mach-s5p*/
2325 F:      arch/arm/mach-exynos*/
2326 F:      drivers/*/*s3c24*
2327 F:      drivers/*/*/*s3c24*
2328 F:      drivers/*/*s3c64xx*
2329 F:      drivers/*/*s5pv210*
2330 F:      drivers/memory/samsung/
2331 F:      drivers/soc/samsung/
2332 F:      drivers/tty/serial/samsung*
2333 F:      include/linux/soc/samsung/
2334 F:      Documentation/arm/samsung/
2335 F:      Documentation/devicetree/bindings/arm/samsung/
2336 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2337 N:      exynos
2338
2339 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2340 M:      Kyungmin Park <kyungmin.park@samsung.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      arch/arm/mach-s5pv210/
2344
2345 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2346 M:      Kyungmin Park <kyungmin.park@samsung.com>
2347 M:      Kamil Debski <kamil@wypas.org>
2348 M:      Andrzej Hajda <a.hajda@samsung.com>
2349 L:      linux-arm-kernel@lists.infradead.org
2350 L:      linux-media@vger.kernel.org
2351 S:      Maintained
2352 F:      drivers/media/platform/s5p-g2d/
2353
2354 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2355 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2356 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2357 L:      linux-media@vger.kernel.org
2358 S:      Maintained
2359 F:      drivers/media/platform/s5p-cec/
2360 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2361
2362 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2363 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2364 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2365 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2366 L:      linux-arm-kernel@lists.infradead.org
2367 L:      linux-media@vger.kernel.org
2368 S:      Maintained
2369 F:      drivers/media/platform/s5p-jpeg/
2370
2371 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 M:      Kamil Debski <kamil@wypas.org>
2374 M:      Jeongtae Park <jtp.park@samsung.com>
2375 M:      Andrzej Hajda <a.hajda@samsung.com>
2376 L:      linux-arm-kernel@lists.infradead.org
2377 L:      linux-media@vger.kernel.org
2378 S:      Maintained
2379 F:      drivers/media/platform/s5p-mfc/
2380
2381 ARM/SHMOBILE ARM ARCHITECTURE
2382 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2383 M:      Magnus Damm <magnus.damm@gmail.com>
2384 L:      linux-renesas-soc@vger.kernel.org
2385 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2387 S:      Supported
2388 F:      arch/arm/boot/dts/emev2*
2389 F:      arch/arm/boot/dts/gr-peach*
2390 F:      arch/arm/boot/dts/iwg20d-q7*
2391 F:      arch/arm/boot/dts/r7s*
2392 F:      arch/arm/boot/dts/r8a*
2393 F:      arch/arm/boot/dts/r9a*
2394 F:      arch/arm/boot/dts/sh*
2395 F:      arch/arm/configs/shmobile_defconfig
2396 F:      arch/arm/include/debug/renesas-scif.S
2397 F:      arch/arm/mach-shmobile/
2398 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2399 F:      drivers/soc/renesas/
2400 F:      include/linux/soc/renesas/
2401
2402 ARM/SOCFPGA ARCHITECTURE
2403 M:      Dinh Nguyen <dinguyen@kernel.org>
2404 S:      Maintained
2405 F:      arch/arm/mach-socfpga/
2406 F:      arch/arm/boot/dts/socfpga*
2407 F:      arch/arm/configs/socfpga_defconfig
2408 F:      arch/arm64/boot/dts/altera/
2409 F:      arch/arm64/boot/dts/intel/
2410 W:      http://www.rocketboards.org
2411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2412
2413 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 F:      drivers/clk/socfpga/
2417
2418 ARM/SOCFPGA EDAC SUPPORT
2419 M:      Thor Thayer <thor.thayer@linux.intel.com>
2420 S:      Maintained
2421 F:      drivers/edac/altera_edac.
2422
2423 ARM/SPREADTRUM SoC SUPPORT
2424 M:      Orson Zhai <orsonzhai@gmail.com>
2425 M:      Baolin Wang <baolin.wang7@gmail.com>
2426 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2427 S:      Maintained
2428 F:      arch/arm64/boot/dts/sprd
2429 N:      sprd
2430 N:      sc27xx
2431 N:      sc2731
2432
2433 ARM/STI ARCHITECTURE
2434 M:      Patrice Chotard <patrice.chotard@st.com>
2435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2436 W:      http://www.stlinux.com
2437 S:      Maintained
2438 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2439 F:      arch/arm/mach-sti/
2440 F:      arch/arm/boot/dts/sti*
2441 F:      drivers/char/hw_random/st-rng.c
2442 F:      drivers/clocksource/arm_global_timer.c
2443 F:      drivers/clocksource/clksrc_st_lpc.c
2444 F:      drivers/cpufreq/sti-cpufreq.c
2445 F:      drivers/dma/st_fdma*
2446 F:      drivers/i2c/busses/i2c-st.c
2447 F:      drivers/media/rc/st_rc.c
2448 F:      drivers/media/platform/sti/c8sectpfe/
2449 F:      drivers/mmc/host/sdhci-st.c
2450 F:      drivers/phy/st/phy-miphy28lp.c
2451 F:      drivers/phy/st/phy-stih407-usb.c
2452 F:      drivers/pinctrl/pinctrl-st.c
2453 F:      drivers/remoteproc/st_remoteproc.c
2454 F:      drivers/remoteproc/st_slim_rproc.c
2455 F:      drivers/reset/sti/
2456 F:      drivers/rtc/rtc-st-lpc.c
2457 F:      drivers/tty/serial/st-asc.c
2458 F:      drivers/usb/dwc3/dwc3-st.c
2459 F:      drivers/usb/host/ehci-st.c
2460 F:      drivers/usb/host/ohci-st.c
2461 F:      drivers/watchdog/st_lpc_wdt.c
2462 F:      drivers/ata/ahci_st.c
2463 F:      include/linux/remoteproc/st_slim_rproc.h
2464
2465 ARM/STM32 ARCHITECTURE
2466 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2467 M:      Alexandre Torgue <alexandre.torgue@st.com>
2468 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 S:      Maintained
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2472 N:      stm32
2473 N:      stm
2474 F:      arch/arm/boot/dts/stm32*
2475 F:      arch/arm/mach-stm32/
2476 F:      drivers/clocksource/armv7m_systick.c
2477
2478 ARM/Synaptics SoC support
2479 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2480 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 F:      arch/arm/mach-berlin/
2484 F:      arch/arm/boot/dts/berlin*
2485 F:      arch/arm64/boot/dts/synaptics/
2486
2487 ARM/TANGO ARCHITECTURE
2488 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2489 M:      Mans Rullgard <mans@mansr.com>
2490 L:      linux-arm-kernel@lists.infradead.org
2491 S:      Odd Fixes
2492 N:      tango
2493
2494 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2495 M:      Lennert Buytenhek <kernel@wantstofly.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 S:      Maintained
2498
2499 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2500 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2501 L:      linux-tegra@vger.kernel.org
2502 L:      linux-media@vger.kernel.org
2503 S:      Maintained
2504 F:      drivers/media/platform/tegra-cec/
2505 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2506
2507 ARM/TETON BGA MACHINE SUPPORT
2508 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2513 M:      Santosh Shilimkar <ssantosh@kernel.org>
2514 L:      linux-kernel@vger.kernel.org
2515 S:      Maintained
2516 F:      drivers/memory/*emif*
2517
2518 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2519 M:      Tero Kristo <t-kristo@ti.com>
2520 M:      Nishanth Menon <nm@ti.com>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Supported
2523 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2524 F:      arch/arm64/boot/dts/ti/Makefile
2525 F:      arch/arm64/boot/dts/ti/k3-*
2526 F:      include/dt-bindings/pinctrl/k3.h
2527
2528 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2529 M:      Santosh Shilimkar <ssantosh@kernel.org>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/mach-keystone/
2533 F:      arch/arm/boot/dts/keystone-*
2534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2535
2536 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2537 M:      Santosh Shilimkar <ssantosh@kernel.org>
2538 L:      linux-kernel@vger.kernel.org
2539 S:      Maintained
2540 F:      drivers/clk/keystone/
2541
2542 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2543 M:      Santosh Shilimkar <ssantosh@kernel.org>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 L:      linux-kernel@vger.kernel.org
2546 S:      Maintained
2547 F:      drivers/clocksource/timer-keystone.c
2548
2549 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2550 M:      Santosh Shilimkar <ssantosh@kernel.org>
2551 L:      linux-kernel@vger.kernel.org
2552 S:      Maintained
2553 F:      drivers/power/reset/keystone-reset.c
2554
2555 ARM/THECUS N2100 MACHINE SUPPORT
2556 M:      Lennert Buytenhek <kernel@wantstofly.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559
2560 ARM/TOSA MACHINE SUPPORT
2561 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2562 M:      Dirk Opfer <dirk@opfer-online.de>
2563 S:      Maintained
2564
2565 ARM/UNIPHIER ARCHITECTURE
2566 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2569 S:      Maintained
2570 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2571 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2572 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2573 F:      arch/arm/boot/dts/uniphier*
2574 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2575 F:      arch/arm/mach-uniphier/
2576 F:      arch/arm/mm/cache-uniphier.c
2577 F:      arch/arm64/boot/dts/socionext/uniphier*
2578 F:      drivers/bus/uniphier-system-bus.c
2579 F:      drivers/clk/uniphier/
2580 F:      drivers/dma/uniphier-mdmac.c
2581 F:      drivers/gpio/gpio-uniphier.c
2582 F:      drivers/i2c/busses/i2c-uniphier*
2583 F:      drivers/irqchip/irq-uniphier-aidet.c
2584 F:      drivers/mmc/host/uniphier-sd.c
2585 F:      drivers/pinctrl/uniphier/
2586 F:      drivers/reset/reset-uniphier.c
2587 F:      drivers/tty/serial/8250/8250_uniphier.c
2588 N:      uniphier
2589
2590 Ux500 CLOCK DRIVERS
2591 M:      Ulf Hansson <ulf.hansson@linaro.org>
2592 L:      linux-clk@vger.kernel.org
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 F:      drivers/clk/ux500/
2596
2597 ARM/VERSATILE EXPRESS PLATFORM
2598 M:      Liviu Dudau <liviu.dudau@arm.com>
2599 M:      Sudeep Holla <sudeep.holla@arm.com>
2600 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 F:      arch/arm/boot/dts/vexpress*
2604 F:      arch/arm64/boot/dts/arm/
2605 F:      arch/arm/mach-vexpress/
2606 F:      */*/vexpress*
2607 F:      */*/*/vexpress*
2608 F:      drivers/clk/versatile/clk-vexpress-osc.c
2609 F:      drivers/clocksource/timer-versatile.c
2610 N:      mps2
2611
2612 ARM/VFP SUPPORT
2613 M:      Russell King <linux@armlinux.org.uk>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 W:      http://www.armlinux.org.uk/
2616 S:      Maintained
2617 F:      arch/arm/vfp/
2618
2619 ARM/VOIPAC PXA270 SUPPORT
2620 M:      Marek Vasut <marek.vasut@gmail.com>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 F:      arch/arm/mach-pxa/vpac270.c
2624 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2625
2626 ARM/VT8500 ARM ARCHITECTURE
2627 M:      Tony Prisk <linux@prisktech.co.nz>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2631 F:      arch/arm/mach-vt8500/
2632 F:      drivers/clocksource/timer-vt8500.c
2633 F:      drivers/i2c/busses/i2c-wmt.c
2634 F:      drivers/mmc/host/wmt-sdmmc.c
2635 F:      drivers/pwm/pwm-vt8500.c
2636 F:      drivers/rtc/rtc-vt8500.c
2637 F:      drivers/tty/serial/vt8500_serial.c
2638 F:      drivers/usb/host/ehci-platform.c
2639 F:      drivers/usb/host/uhci-platform.c
2640 F:      drivers/video/fbdev/vt8500lcdfb.*
2641 F:      drivers/video/fbdev/wm8505fb*
2642 F:      drivers/video/fbdev/wmt_ge_rops.*
2643
2644 ARM/ZIPIT Z2 SUPPORT
2645 M:      Marek Vasut <marek.vasut@gmail.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      arch/arm/mach-pxa/z2.c
2649 F:      arch/arm/mach-pxa/include/mach/z2.h
2650
2651 ARM/ZTE ARCHITECTURE
2652 M:      Jun Nie <jun.nie@linaro.org>
2653 M:      Shawn Guo <shawnguo@kernel.org>
2654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2655 S:      Maintained
2656 F:      arch/arm/boot/dts/zx2967*
2657 F:      arch/arm/mach-zx/
2658 F:      arch/arm64/boot/dts/zte/
2659 F:      drivers/clk/zte/
2660 F:      drivers/dma/zx_dma.c
2661 F:      drivers/gpio/gpio-zx.c
2662 F:      drivers/i2c/busses/i2c-zx2967.c
2663 F:      drivers/mmc/host/dw_mmc-zx.*
2664 F:      drivers/pinctrl/zte/
2665 F:      drivers/soc/zte/
2666 F:      drivers/thermal/zx2967_thermal.c
2667 F:      drivers/watchdog/zx2967_wdt.c
2668 F:      Documentation/devicetree/bindings/arm/zte.yaml
2669 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2670 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2671 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2672 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2673 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2674 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2675 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2676 F:      Documentation/devicetree/bindings/soc/zte/
2677 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2678 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2679 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2680 F:      include/dt-bindings/clock/zx2967*.h
2681 F:      include/dt-bindings/soc/zte,*.h
2682 F:      sound/soc/codecs/zx_aud96p22.c
2683 F:      sound/soc/zte/
2684
2685 ARM/ZYNQ ARCHITECTURE
2686 M:      Michal Simek <michal.simek@xilinx.com>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 W:      http://wiki.xilinx.com
2689 T:      git https://github.com/Xilinx/linux-xlnx.git
2690 S:      Supported
2691 F:      arch/arm/mach-zynq/
2692 F:      drivers/cpuidle/cpuidle-zynq.c
2693 F:      drivers/block/xsysace.c
2694 N:      zynq
2695 N:      xilinx
2696 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2697 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2698 F:      drivers/clocksource/timer-cadence-ttc.c
2699 F:      drivers/i2c/busses/i2c-cadence.c
2700 F:      drivers/mmc/host/sdhci-of-arasan.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-xiic.c
2703
2704 ARM64 PORT (AARCH64 ARCHITECTURE)
2705 M:      Catalin Marinas <catalin.marinas@arm.com>
2706 M:      Will Deacon <will@kernel.org>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2709 S:      Maintained
2710 F:      arch/arm64/
2711 X:      arch/arm64/boot/dts/
2712 F:      Documentation/arm64/
2713 F:      tools/testing/selftests/arm64/
2714
2715 AS3645A LED FLASH CONTROLLER DRIVER
2716 M:      Sakari Ailus <sakari.ailus@iki.fi>
2717 L:      linux-leds@vger.kernel.org
2718 S:      Maintained
2719 F:      drivers/leds/leds-as3645a.c
2720
2721 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2722 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2723 L:      linux-media@vger.kernel.org
2724 T:      git git://linuxtv.org/media_tree.git
2725 S:      Maintained
2726 F:      drivers/media/i2c/ak7375.c
2727 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2728
2729 ASAHI KASEI AK8974 DRIVER
2730 M:      Linus Walleij <linus.walleij@linaro.org>
2731 L:      linux-iio@vger.kernel.org
2732 W:      http://www.akm.com/
2733 S:      Supported
2734 F:      drivers/iio/magnetometer/ak8974.c
2735
2736 ASC7621 HARDWARE MONITOR DRIVER
2737 M:      George Joseph <george.joseph@fairview5.com>
2738 L:      linux-hwmon@vger.kernel.org
2739 S:      Maintained
2740 F:      Documentation/hwmon/asc7621.rst
2741 F:      drivers/hwmon/asc7621.c
2742
2743 ASPEED PINCTRL DRIVERS
2744 M:      Andrew Jeffery <andrew@aj.id.au>
2745 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2746 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2747 L:      linux-gpio@vger.kernel.org
2748 S:      Maintained
2749 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2750 F:      drivers/pinctrl/aspeed/
2751
2752 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2753 M:      Eddie James <eajames@linux.ibm.com>
2754 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2755 S:      Maintained
2756 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2757 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2758 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2759
2760 ASPEED VIDEO ENGINE DRIVER
2761 M:      Eddie James <eajames@linux.ibm.com>
2762 L:      linux-media@vger.kernel.org
2763 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2764 S:      Maintained
2765 F:      drivers/media/platform/aspeed-video.c
2766 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2767
2768 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2769 M:      Corentin Chary <corentin.chary@gmail.com>
2770 L:      acpi4asus-user@lists.sourceforge.net
2771 L:      platform-driver-x86@vger.kernel.org
2772 S:      Maintained
2773 W:      http://acpi4asus.sf.net
2774 F:      drivers/platform/x86/asus*.c
2775 F:      drivers/platform/x86/eeepc*.c
2776
2777 ASUS WIRELESS RADIO CONTROL DRIVER
2778 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2779 L:      platform-driver-x86@vger.kernel.org
2780 S:      Maintained
2781 F:      drivers/platform/x86/asus-wireless.c
2782
2783 ASYMMETRIC KEYS
2784 M:      David Howells <dhowells@redhat.com>
2785 L:      keyrings@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/crypto/asymmetric-keys.txt
2788 F:      include/linux/verification.h
2789 F:      include/crypto/public_key.h
2790 F:      include/crypto/pkcs7.h
2791 F:      crypto/asymmetric_keys/
2792
2793 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2794 R:      Dan Williams <dan.j.williams@intel.com>
2795 W:      http://sourceforge.net/projects/xscaleiop
2796 S:      Odd fixes
2797 F:      Documentation/crypto/async-tx-api.txt
2798 F:      crypto/async_tx/
2799 F:      drivers/dma/
2800 F:      include/linux/dmaengine.h
2801 F:      include/linux/async_tx.h
2802
2803 AT24 EEPROM DRIVER
2804 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2805 L:      linux-i2c@vger.kernel.org
2806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2809 F:      drivers/misc/eeprom/at24.c
2810
2811 ATA OVER ETHERNET (AOE) DRIVER
2812 M:      "Justin Sanders" <justin@coraid.com>
2813 W:      http://www.openaoe.org/
2814 S:      Supported
2815 F:      Documentation/admin-guide/aoe/
2816 F:      drivers/block/aoe/
2817
2818 ATHEROS 71XX/9XXX GPIO DRIVER
2819 M:      Alban Bedel <albeu@free.fr>
2820 S:      Maintained
2821 W:      https://github.com/AlbanBedel/linux
2822 T:      git git://github.com/AlbanBedel/linux
2823 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2824 F:      drivers/gpio/gpio-ath79.c
2825
2826 ATHEROS 71XX/9XXX USB PHY DRIVER
2827 M:      Alban Bedel <albeu@free.fr>
2828 W:      https://github.com/AlbanBedel/linux
2829 T:      git git://github.com/AlbanBedel/linux
2830 S:      Maintained
2831 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2832 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2833
2834 ATHEROS ATH GENERIC UTILITIES
2835 M:      Kalle Valo <kvalo@codeaurora.org>
2836 L:      linux-wireless@vger.kernel.org
2837 S:      Supported
2838 F:      drivers/net/wireless/ath/*
2839
2840 ATHEROS ATH5K WIRELESS DRIVER
2841 M:      Jiri Slaby <jirislaby@gmail.com>
2842 M:      Nick Kossifidis <mickflemm@gmail.com>
2843 M:      Luis Chamberlain <mcgrof@kernel.org>
2844 L:      linux-wireless@vger.kernel.org
2845 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2846 S:      Maintained
2847 F:      drivers/net/wireless/ath/ath5k/
2848
2849 ATHEROS ATH6KL WIRELESS DRIVER
2850 M:      Kalle Valo <kvalo@codeaurora.org>
2851 L:      linux-wireless@vger.kernel.org
2852 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2854 S:      Supported
2855 F:      drivers/net/wireless/ath/ath6kl/
2856
2857 ATI_REMOTE2 DRIVER
2858 M:      Ville Syrjala <syrjala@sci.fi>
2859 S:      Maintained
2860 F:      drivers/input/misc/ati_remote2.c
2861
2862 ATK0110 HWMON DRIVER
2863 M:      Luca Tettamanti <kronos.it@gmail.com>
2864 L:      linux-hwmon@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/hwmon/asus_atk0110.c
2867
2868 ATLX ETHERNET DRIVERS
2869 M:      Jay Cliburn <jcliburn@gmail.com>
2870 M:      Chris Snook <chris.snook@gmail.com>
2871 L:      netdev@vger.kernel.org
2872 W:      http://sourceforge.net/projects/atl1
2873 W:      http://atl1.sourceforge.net
2874 S:      Maintained
2875 F:      drivers/net/ethernet/atheros/
2876
2877 ATM
2878 M:      Chas Williams <3chas3@gmail.com>
2879 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2880 L:      netdev@vger.kernel.org
2881 W:      http://linux-atm.sourceforge.net
2882 S:      Maintained
2883 F:      drivers/atm/
2884 F:      include/linux/atm*
2885 F:      include/uapi/linux/atm*
2886
2887 ATMEL MACB ETHERNET DRIVER
2888 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2889 S:      Supported
2890 F:      drivers/net/ethernet/cadence/
2891
2892 ATMEL MAXTOUCH DRIVER
2893 M:      Nick Dyer <nick@shmanahar.org>
2894 T:      git git://github.com/ndyer/linux.git
2895 S:      Maintained
2896 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2897 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2898
2899 ATMEL WIRELESS DRIVER
2900 M:      Simon Kelley <simon@thekelleys.org.uk>
2901 L:      linux-wireless@vger.kernel.org
2902 W:      http://www.thekelleys.org.uk/atmel
2903 W:      http://atmelwlandriver.sourceforge.net/
2904 S:      Maintained
2905 F:      drivers/net/wireless/atmel/atmel*
2906
2907 ATOMIC INFRASTRUCTURE
2908 M:      Will Deacon <will@kernel.org>
2909 M:      Peter Zijlstra <peterz@infradead.org>
2910 R:      Boqun Feng <boqun.feng@gmail.com>
2911 L:      linux-kernel@vger.kernel.org
2912 S:      Maintained
2913 F:      arch/*/include/asm/atomic*.h
2914 F:      include/*/atomic*.h
2915 F:      scripts/atomic/
2916
2917 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2918 M:      Bradley Grove <linuxdrivers@attotech.com>
2919 L:      linux-scsi@vger.kernel.org
2920 W:      http://www.attotech.com
2921 S:      Supported
2922 F:      drivers/scsi/esas2r
2923
2924 ATUSB IEEE 802.15.4 RADIO DRIVER
2925 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2926 L:      linux-wpan@vger.kernel.org
2927 S:      Maintained
2928 F:      drivers/net/ieee802154/atusb.c
2929 F:      drivers/net/ieee802154/atusb.h
2930 F:      drivers/net/ieee802154/at86rf230.h
2931
2932 AUDIT SUBSYSTEM
2933 M:      Paul Moore <paul@paul-moore.com>
2934 M:      Eric Paris <eparis@redhat.com>
2935 L:      linux-audit@redhat.com (moderated for non-subscribers)
2936 W:      https://github.com/linux-audit
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2938 S:      Supported
2939 F:      include/linux/audit.h
2940 F:      include/uapi/linux/audit.h
2941 F:      kernel/audit*
2942
2943 AUXILIARY DISPLAY DRIVERS
2944 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2945 S:      Maintained
2946 F:      drivers/auxdisplay/
2947 F:      include/linux/cfag12864b.h
2948
2949 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2950 M:      Andreas Klinger <ak@it-klinger.de>
2951 L:      linux-iio@vger.kernel.org
2952 S:      Maintained
2953 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2954 F:      drivers/iio/adc/hx711.c
2955
2956 AX.25 NETWORK LAYER
2957 M:      Ralf Baechle <ralf@linux-mips.org>
2958 L:      linux-hams@vger.kernel.org
2959 W:      http://www.linux-ax25.org/
2960 S:      Maintained
2961 F:      include/uapi/linux/ax25.h
2962 F:      include/net/ax25.h
2963 F:      net/ax25/
2964
2965 AXENTIA ARM DEVICES
2966 M:      Peter Rosin <peda@axentia.se>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 F:      arch/arm/boot/dts/at91-linea.dtsi
2970 F:      arch/arm/boot/dts/at91-natte.dtsi
2971 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2972 F:      arch/arm/boot/dts/at91-tse850-3.dts
2973
2974 AXENTIA ASOC DRIVERS
2975 M:      Peter Rosin <peda@axentia.se>
2976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/sound/axentia,*
2979 F:      sound/soc/atmel/tse850-pcm5142.c
2980
2981 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2982 M:      Nuno Sá <nuno.sa@analog.com>
2983 W:      http://ez.analog.com/community/linux-device-drivers
2984 L:      linux-hwmon@vger.kernel.org
2985 S:      Supported
2986 F:      drivers/hwmon/axi-fan-control.c
2987 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2988
2989 AXXIA I2C CONTROLLER
2990 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2991 L:      linux-i2c@vger.kernel.org
2992 S:      Maintained
2993 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2994 F:      drivers/i2c/busses/i2c-axxia.c
2995
2996 AZ6007 DVB DRIVER
2997 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2998 L:      linux-media@vger.kernel.org
2999 W:      https://linuxtv.org
3000 T:      git git://linuxtv.org/media_tree.git
3001 S:      Maintained
3002 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3003
3004 AZTECH FM RADIO RECEIVER DRIVER
3005 M:      Hans Verkuil <hverkuil@xs4all.nl>
3006 L:      linux-media@vger.kernel.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 W:      https://linuxtv.org
3009 S:      Maintained
3010 F:      drivers/media/radio/radio-aztech*
3011
3012 B43 WIRELESS DRIVER
3013 L:      linux-wireless@vger.kernel.org
3014 L:      b43-dev@lists.infradead.org
3015 W:      http://wireless.kernel.org/en/users/Drivers/b43
3016 S:      Odd Fixes
3017 F:      drivers/net/wireless/broadcom/b43/
3018
3019 B43LEGACY WIRELESS DRIVER
3020 M:      Larry Finger <Larry.Finger@lwfinger.net>
3021 L:      linux-wireless@vger.kernel.org
3022 L:      b43-dev@lists.infradead.org
3023 W:      http://wireless.kernel.org/en/users/Drivers/b43
3024 S:      Maintained
3025 F:      drivers/net/wireless/broadcom/b43legacy/
3026
3027 BACKLIGHT CLASS/SUBSYSTEM
3028 M:      Lee Jones <lee.jones@linaro.org>
3029 M:      Daniel Thompson <daniel.thompson@linaro.org>
3030 M:      Jingoo Han <jingoohan1@gmail.com>
3031 L:      dri-devel@lists.freedesktop.org
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3033 S:      Maintained
3034 F:      drivers/video/backlight/
3035 F:      include/linux/backlight.h
3036 F:      include/linux/pwm_backlight.h
3037 F:      Documentation/devicetree/bindings/leds/backlight
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040
3041 BATMAN ADVANCED
3042 M:      Marek Lindner <mareklindner@neomailbox.ch>
3043 M:      Simon Wunderlich <sw@simonwunderlich.de>
3044 M:      Antonio Quartulli <a@unstable.cc>
3045 M:      Sven Eckelmann <sven@narfation.org>
3046 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3047 W:      https://www.open-mesh.org/
3048 B:      https://www.open-mesh.org/projects/batman-adv/issues
3049 C:      irc://chat.freenode.net/batman
3050 Q:      https://patchwork.open-mesh.org/project/batman/list/
3051 T:      git https://git.open-mesh.org/linux-merge.git
3052 S:      Maintained
3053 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3054 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3055 F:      Documentation/networking/batman-adv.rst
3056 F:      include/uapi/linux/batadv_packet.h
3057 F:      include/uapi/linux/batman_adv.h
3058 F:      net/batman-adv/
3059
3060 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3061 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3062 L:      linux-hams@vger.kernel.org
3063 W:      http://www.baycom.org/~tom/ham/ham.html
3064 S:      Maintained
3065 F:      drivers/net/hamradio/baycom*
3066
3067 BCACHE (BLOCK LAYER CACHE)
3068 M:      Coly Li <colyli@suse.de>
3069 M:      Kent Overstreet <kent.overstreet@gmail.com>
3070 L:      linux-bcache@vger.kernel.org
3071 W:      http://bcache.evilpiepirate.org
3072 C:      irc://irc.oftc.net/bcache
3073 S:      Maintained
3074 F:      drivers/md/bcache/
3075
3076 BDISP ST MEDIA DRIVER
3077 M:      Fabien Dessenne <fabien.dessenne@st.com>
3078 L:      linux-media@vger.kernel.org
3079 T:      git git://linuxtv.org/media_tree.git
3080 W:      https://linuxtv.org
3081 S:      Supported
3082 F:      drivers/media/platform/sti/bdisp
3083
3084 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3085 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3086 L:      netdev@vger.kernel.org
3087 S:      Maintained
3088 F:      drivers/net/ethernet/ec_bhf.c
3089
3090 BEFS FILE SYSTEM
3091 M:      Luis de Bethencourt <luisbg@kernel.org>
3092 M:      Salah Triki <salah.triki@gmail.com>
3093 S:      Maintained
3094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3095 F:      Documentation/filesystems/befs.rst
3096 F:      fs/befs/
3097
3098 BFQ I/O SCHEDULER
3099 M:      Paolo Valente <paolo.valente@linaro.org>
3100 M:      Jens Axboe <axboe@kernel.dk>
3101 L:      linux-block@vger.kernel.org
3102 S:      Maintained
3103 F:      block/bfq-*
3104 F:      Documentation/block/bfq-iosched.rst
3105
3106 BFS FILE SYSTEM
3107 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3108 S:      Maintained
3109 F:      Documentation/filesystems/bfs.rst
3110 F:      fs/bfs/
3111 F:      include/uapi/linux/bfs_fs.h
3112
3113 BLINKM RGB LED DRIVER
3114 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3115 S:      Maintained
3116 F:      drivers/leds/leds-blinkm.c
3117
3118 BLOCK LAYER
3119 M:      Jens Axboe <axboe@kernel.dk>
3120 L:      linux-block@vger.kernel.org
3121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3122 S:      Maintained
3123 F:      block/
3124 F:      drivers/block/
3125 F:      kernel/trace/blktrace.c
3126 F:      lib/sbitmap.c
3127
3128 BLOCK2MTD DRIVER
3129 M:      Joern Engel <joern@lazybastard.org>
3130 L:      linux-mtd@lists.infradead.org
3131 S:      Maintained
3132 F:      drivers/mtd/devices/block2mtd.c
3133
3134 BLUETOOTH DRIVERS
3135 M:      Marcel Holtmann <marcel@holtmann.org>
3136 M:      Johan Hedberg <johan.hedberg@gmail.com>
3137 L:      linux-bluetooth@vger.kernel.org
3138 W:      http://www.bluez.org/
3139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3141 S:      Maintained
3142 F:      drivers/bluetooth/
3143
3144 BLUETOOTH SUBSYSTEM
3145 M:      Marcel Holtmann <marcel@holtmann.org>
3146 M:      Johan Hedberg <johan.hedberg@gmail.com>
3147 L:      linux-bluetooth@vger.kernel.org
3148 W:      http://www.bluez.org/
3149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3151 S:      Maintained
3152 F:      net/bluetooth/
3153 F:      include/net/bluetooth/
3154
3155 BONDING DRIVER
3156 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3157 M:      Veaceslav Falico <vfalico@gmail.com>
3158 M:      Andy Gospodarek <andy@greyhouse.net>
3159 L:      netdev@vger.kernel.org
3160 W:      http://sourceforge.net/projects/bonding/
3161 S:      Supported
3162 F:      drivers/net/bonding/
3163 F:      include/uapi/linux/if_bonding.h
3164
3165 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3166 M:      Dan Robertson <dan@dlrobertson.com>
3167 L:      linux-iio@vger.kernel.org
3168 S:      Maintained
3169 F:      drivers/iio/accel/bma400*
3170 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3171
3172 BPF (Safe dynamic programs and tools)
3173 M:      Alexei Starovoitov <ast@kernel.org>
3174 M:      Daniel Borkmann <daniel@iogearbox.net>
3175 R:      Martin KaFai Lau <kafai@fb.com>
3176 R:      Song Liu <songliubraving@fb.com>
3177 R:      Yonghong Song <yhs@fb.com>
3178 R:      Andrii Nakryiko <andriin@fb.com>
3179 R:      John Fastabend <john.fastabend@gmail.com>
3180 R:      KP Singh <kpsingh@chromium.org>
3181 L:      netdev@vger.kernel.org
3182 L:      bpf@vger.kernel.org
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3185 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3186 S:      Supported
3187 F:      arch/*/net/*
3188 F:      Documentation/networking/filter.txt
3189 F:      Documentation/bpf/
3190 F:      include/linux/bpf*
3191 F:      include/linux/filter.h
3192 F:      include/trace/events/xdp.h
3193 F:      include/uapi/linux/bpf*
3194 F:      include/uapi/linux/filter.h
3195 F:      kernel/bpf/
3196 F:      kernel/trace/bpf_trace.c
3197 F:      lib/test_bpf.c
3198 F:      net/bpf/
3199 F:      net/core/filter.c
3200 F:      net/sched/act_bpf.c
3201 F:      net/sched/cls_bpf.c
3202 F:      samples/bpf/
3203 F:      tools/bpf/
3204 F:      tools/lib/bpf/
3205 F:      tools/testing/selftests/bpf/
3206 K:      bpf
3207 N:      bpf
3208
3209 BPF JIT for ARM
3210 M:      Shubham Bansal <illusionist.neo@gmail.com>
3211 L:      netdev@vger.kernel.org
3212 L:      bpf@vger.kernel.org
3213 S:      Maintained
3214 F:      arch/arm/net/
3215
3216 BPF JIT for ARM64
3217 M:      Daniel Borkmann <daniel@iogearbox.net>
3218 M:      Alexei Starovoitov <ast@kernel.org>
3219 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3220 L:      netdev@vger.kernel.org
3221 L:      bpf@vger.kernel.org
3222 S:      Supported
3223 F:      arch/arm64/net/
3224
3225 BPF JIT for MIPS (32-BIT AND 64-BIT)
3226 M:      Paul Burton <paulburton@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Maintained
3230 F:      arch/mips/net/
3231
3232 BPF JIT for NFP NICs
3233 M:      Jakub Kicinski <kuba@kernel.org>
3234 L:      netdev@vger.kernel.org
3235 L:      bpf@vger.kernel.org
3236 S:      Supported
3237 F:      drivers/net/ethernet/netronome/nfp/bpf/
3238
3239 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3240 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3241 M:      Sandipan Das <sandipan@linux.ibm.com>
3242 L:      netdev@vger.kernel.org
3243 L:      bpf@vger.kernel.org
3244 S:      Maintained
3245 F:      arch/powerpc/net/
3246
3247 BPF JIT for RISC-V (32-bit)
3248 M:      Luke Nelson <luke.r.nels@gmail.com>
3249 M:      Xi Wang <xi.wang@gmail.com>
3250 L:      netdev@vger.kernel.org
3251 L:      bpf@vger.kernel.org
3252 S:      Maintained
3253 F:      arch/riscv/net/
3254 X:      arch/riscv/net/bpf_jit_comp64.c
3255
3256 BPF JIT for RISC-V (64-bit)
3257 M:      Björn Töpel <bjorn.topel@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/riscv/net/
3262 X:      arch/riscv/net/bpf_jit_comp32.c
3263
3264 BPF JIT for S390
3265 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3266 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3267 M:      Vasily Gorbik <gor@linux.ibm.com>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Maintained
3271 F:      arch/s390/net/
3272 X:      arch/s390/net/pnet.c
3273
3274 BPF JIT for SPARC (32-BIT AND 64-BIT)
3275 M:      David S. Miller <davem@davemloft.net>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Maintained
3279 F:      arch/sparc/net/
3280
3281 BPF JIT for X86 32-BIT
3282 M:      Wang YanQing <udknight@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/x86/net/bpf_jit_comp32.c
3287
3288 BPF JIT for X86 64-BIT
3289 M:      Alexei Starovoitov <ast@kernel.org>
3290 M:      Daniel Borkmann <daniel@iogearbox.net>
3291 L:      netdev@vger.kernel.org
3292 L:      bpf@vger.kernel.org
3293 S:      Supported
3294 F:      arch/x86/net/
3295 X:      arch/x86/net/bpf_jit_comp32.c
3296
3297 BROADCOM B44 10/100 ETHERNET DRIVER
3298 M:      Michael Chan <michael.chan@broadcom.com>
3299 L:      netdev@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/net/ethernet/broadcom/b44.*
3302
3303 BROADCOM B53 ETHERNET SWITCH DRIVER
3304 M:      Florian Fainelli <f.fainelli@gmail.com>
3305 L:      netdev@vger.kernel.org
3306 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3307 S:      Supported
3308 F:      drivers/net/dsa/b53/*
3309 F:      include/linux/platform_data/b53.h
3310
3311 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3312 M:      Florian Fainelli <f.fainelli@gmail.com>
3313 M:      Ray Jui <rjui@broadcom.com>
3314 M:      Scott Branden <sbranden@broadcom.com>
3315 M:      bcm-kernel-feedback-list@broadcom.com
3316 T:      git git://github.com/broadcom/mach-bcm
3317 S:      Maintained
3318 N:      bcm281*
3319 N:      bcm113*
3320 N:      bcm216*
3321 N:      kona
3322 F:      arch/arm/mach-bcm/
3323
3324 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3325 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3329 T:      git git://github.com/anholt/linux
3330 S:      Maintained
3331 N:      bcm2711
3332 N:      bcm2835
3333 F:      drivers/staging/vc04_services
3334 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3335 F:      drivers/pci/controller/pcie-brcmstb.c
3336
3337 BROADCOM BCM47XX MIPS ARCHITECTURE
3338 M:      Hauke Mehrtens <hauke@hauke-m.de>
3339 M:      Rafał Miłecki <zajec5@gmail.com>
3340 L:      linux-mips@vger.kernel.org
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/mips/brcm/
3343 F:      arch/mips/bcm47xx/*
3344 F:      arch/mips/include/asm/mach-bcm47xx/*
3345
3346 BROADCOM BCM5301X ARM ARCHITECTURE
3347 M:      Hauke Mehrtens <hauke@hauke-m.de>
3348 M:      Rafał Miłecki <zajec5@gmail.com>
3349 M:      bcm-kernel-feedback-list@broadcom.com
3350 L:      linux-arm-kernel@lists.infradead.org
3351 S:      Maintained
3352 F:      arch/arm/mach-bcm/bcm_5301x.c
3353 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3354 F:      arch/arm/boot/dts/bcm470*
3355 F:      arch/arm/boot/dts/bcm953012*
3356
3357 BROADCOM BCM53573 ARM ARCHITECTURE
3358 M:      Rafał Miłecki <rafal@milecki.pl>
3359 L:      bcm-kernel-feedback-list@broadcom.com
3360 L:      linux-arm-kernel@lists.infradead.org
3361 S:      Maintained
3362 F:      arch/arm/boot/dts/bcm53573*
3363 F:      arch/arm/boot/dts/bcm47189*
3364
3365 BROADCOM BCM63XX ARM ARCHITECTURE
3366 M:      Florian Fainelli <f.fainelli@gmail.com>
3367 M:      bcm-kernel-feedback-list@broadcom.com
3368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3369 T:      git git://github.com/broadcom/stblinux.git
3370 S:      Maintained
3371 N:      bcm63xx
3372
3373 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3374 M:      Kevin Cernekee <cernekee@gmail.com>
3375 L:      linux-usb@vger.kernel.org
3376 S:      Maintained
3377 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3378
3379 BROADCOM BCM7XXX ARM ARCHITECTURE
3380 M:      Florian Fainelli <f.fainelli@gmail.com>
3381 M:      bcm-kernel-feedback-list@broadcom.com
3382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3383 T:      git git://github.com/broadcom/stblinux.git
3384 S:      Maintained
3385 F:      arch/arm/mach-bcm/*brcmstb*
3386 F:      arch/arm/boot/dts/bcm7*.dts*
3387 F:      drivers/bus/brcmstb_gisb.c
3388 F:      arch/arm/mm/cache-b15-rac.c
3389 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3390 N:      brcmstb
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      drivers/pci/controller/pcie-brcmstb.c
3393
3394 BROADCOM BMIPS CPUFREQ DRIVER
3395 M:      Markus Mayer <mmayer@broadcom.com>
3396 M:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-pm@vger.kernel.org
3398 S:      Maintained
3399 F:      drivers/cpufreq/bmips-cpufreq.c
3400
3401 BROADCOM BMIPS MIPS ARCHITECTURE
3402 M:      Florian Fainelli <f.fainelli@gmail.com>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      linux-mips@vger.kernel.org
3405 T:      git git://github.com/broadcom/stblinux.git
3406 S:      Maintained
3407 F:      arch/mips/bmips/*
3408 F:      arch/mips/include/asm/mach-bmips/*
3409 F:      arch/mips/kernel/*bmips*
3410 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3411 F:      drivers/irqchip/irq-bcm63*
3412 F:      drivers/irqchip/irq-bcm7*
3413 F:      drivers/irqchip/irq-brcmstb*
3414 F:      include/linux/bcm963xx_nvram.h
3415 F:      include/linux/bcm963xx_tag.h
3416
3417 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3418 M:      Rasesh Mody <rmody@marvell.com>
3419 M:      GR-Linux-NIC-Dev@marvell.com
3420 L:      netdev@vger.kernel.org
3421 S:      Supported
3422 F:      drivers/net/ethernet/broadcom/bnx2.*
3423 F:      drivers/net/ethernet/broadcom/bnx2_*
3424
3425 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3426 M:      QLogic-Storage-Upstream@qlogic.com
3427 L:      linux-scsi@vger.kernel.org
3428 S:      Supported
3429 F:      drivers/scsi/bnx2fc/
3430
3431 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2i/
3436
3437 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3438 M:      Ariel Elior <aelior@marvell.com>
3439 M:      Sudarsana Kalluru <skalluru@marvell.com>
3440 M:      GR-everest-linux-l2@marvell.com
3441 L:      netdev@vger.kernel.org
3442 S:      Supported
3443 F:      drivers/net/ethernet/broadcom/bnx2x/
3444
3445 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3446 M:      Michael Chan <michael.chan@broadcom.com>
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnxt/
3450
3451 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3452 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3453 M:      Franky Lin <franky.lin@broadcom.com>
3454 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3455 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3456 M:      Wright Feng <wright.feng@cypress.com>
3457 L:      linux-wireless@vger.kernel.org
3458 L:      brcm80211-dev-list.pdl@broadcom.com
3459 L:      brcm80211-dev-list@cypress.com
3460 S:      Supported
3461 F:      drivers/net/wireless/broadcom/brcm80211/
3462
3463 BROADCOM BRCMSTB GPIO DRIVER
3464 M:      Gregory Fong <gregory.0xf0@gmail.com>
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 S:      Supported
3467 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3468 F:      drivers/gpio/gpio-brcmstb.c
3469
3470 BROADCOM BRCMSTB I2C DRIVER
3471 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3472 L:      linux-i2c@vger.kernel.org
3473 L:      bcm-kernel-feedback-list@broadcom.com
3474 S:      Supported
3475 F:      drivers/i2c/busses/i2c-brcmstb.c
3476 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3477
3478 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3479 M:      Al Cooper <alcooperx@gmail.com>
3480 L:      linux-kernel@vger.kernel.org
3481 L:      bcm-kernel-feedback-list@broadcom.com
3482 S:      Maintained
3483 F:      drivers/phy/broadcom/phy-brcm-usb*
3484
3485 BROADCOM GENET ETHERNET DRIVER
3486 M:      Doug Berger <opendmb@gmail.com>
3487 M:      Florian Fainelli <f.fainelli@gmail.com>
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/broadcom/genet/
3492
3493 BROADCOM IPROC ARM ARCHITECTURE
3494 M:      Ray Jui <rjui@broadcom.com>
3495 M:      Scott Branden <sbranden@broadcom.com>
3496 M:      bcm-kernel-feedback-list@broadcom.com
3497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3498 T:      git git://github.com/broadcom/cygnus-linux.git
3499 S:      Maintained
3500 N:      iproc
3501 N:      cygnus
3502 N:      bcm[-_]nsp
3503 N:      bcm9113*
3504 N:      bcm9583*
3505 N:      bcm9585*
3506 N:      bcm9586*
3507 N:      bcm988312
3508 N:      bcm113*
3509 N:      bcm583*
3510 N:      bcm585*
3511 N:      bcm586*
3512 N:      bcm88312
3513 N:      hr2
3514 N:      stingray
3515 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3516 F:      arch/arm64/boot/dts/broadcom/stingray/*
3517 F:      drivers/clk/bcm/clk-ns*
3518 F:      drivers/clk/bcm/clk-sr*
3519 F:      drivers/pinctrl/bcm/pinctrl-ns*
3520 F:      include/dt-bindings/clock/bcm-sr*
3521
3522 BROADCOM KONA GPIO DRIVER
3523 M:      Ray Jui <rjui@broadcom.com>
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Supported
3526 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3527 F:      drivers/gpio/gpio-bcm-kona.c
3528
3529 BROADCOM NETXTREME-E ROCE DRIVER
3530 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3531 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3532 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3533 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3534 L:      linux-rdma@vger.kernel.org
3535 W:      http://www.broadcom.com
3536 S:      Supported
3537 F:      drivers/infiniband/hw/bnxt_re/
3538 F:      include/uapi/rdma/bnxt_re-abi.h
3539
3540 BROADCOM NVRAM DRIVER
3541 M:      Rafał Miłecki <zajec5@gmail.com>
3542 L:      linux-mips@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/firmware/broadcom/*
3545
3546 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-wireless@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/bcma/
3551 F:      include/linux/bcma/
3552
3553 BROADCOM STB AVS CPUFREQ DRIVER
3554 M:      Markus Mayer <mmayer@broadcom.com>
3555 M:      bcm-kernel-feedback-list@broadcom.com
3556 L:      linux-pm@vger.kernel.org
3557 S:      Maintained
3558 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3559 F:      drivers/cpufreq/brcmstb*
3560
3561 BROADCOM STB AVS TMON DRIVER
3562 M:      Markus Mayer <mmayer@broadcom.com>
3563 M:      bcm-kernel-feedback-list@broadcom.com
3564 L:      linux-pm@vger.kernel.org
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3567 F:      drivers/thermal/broadcom/brcmstb*
3568
3569 BROADCOM STB NAND FLASH DRIVER
3570 M:      Brian Norris <computersforpeace@gmail.com>
3571 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3572 L:      linux-mtd@lists.infradead.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/mtd/nand/raw/brcmnand/
3576
3577 BROADCOM STB DPFE DRIVER
3578 M:      Markus Mayer <mmayer@broadcom.com>
3579 M:      bcm-kernel-feedback-list@broadcom.com
3580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3583 F:      drivers/memory/brcmstb_dpfe.c
3584
3585 BROADCOM SPI DRIVER
3586 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3590 F:      drivers/spi/spi-bcm-qspi.*
3591 F:      drivers/spi/spi-brcmstb-qspi.c
3592 F:      drivers/spi/spi-iproc-qspi.c
3593
3594 BROADCOM SYSTEMPORT ETHERNET DRIVER
3595 M:      Florian Fainelli <f.fainelli@gmail.com>
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 L:      netdev@vger.kernel.org
3598 S:      Supported
3599 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3600
3601 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3602 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3603 M:      Prashant Sreedharan <prashant@broadcom.com>
3604 M:      Michael Chan <mchan@broadcom.com>
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      drivers/net/ethernet/broadcom/tg3.*
3608
3609 BROCADE BFA FC SCSI DRIVER
3610 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3611 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3612 L:      linux-scsi@vger.kernel.org
3613 S:      Supported
3614 F:      drivers/scsi/bfa/
3615
3616 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3617 M:      Rasesh Mody <rmody@marvell.com>
3618 M:      Sudarsana Kalluru <skalluru@marvell.com>
3619 M:      GR-Linux-NIC-Dev@marvell.com
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      drivers/net/ethernet/brocade/bna/
3623
3624 BSG (block layer generic sg v4 driver)
3625 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3626 L:      linux-scsi@vger.kernel.org
3627 S:      Supported
3628 F:      block/bsg.c
3629 F:      include/linux/bsg.h
3630 F:      include/uapi/linux/bsg.h
3631
3632 BT87X AUDIO DRIVER
3633 M:      Clemens Ladisch <clemens@ladisch.de>
3634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3636 S:      Maintained
3637 F:      Documentation/sound/cards/bt87x.rst
3638 F:      sound/pci/bt87x.c
3639
3640 BT8XXGPIO DRIVER
3641 M:      Michael Buesch <m@bues.ch>
3642 S:      Maintained
3643 W:      http://bu3sch.de/btgpio.php
3644 F:      drivers/gpio/gpio-bt8xx.c
3645
3646 BTRFS FILE SYSTEM
3647 M:      Chris Mason <clm@fb.com>
3648 M:      Josef Bacik <josef@toxicpanda.com>
3649 M:      David Sterba <dsterba@suse.com>
3650 L:      linux-btrfs@vger.kernel.org
3651 W:      http://btrfs.wiki.kernel.org/
3652 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3654 S:      Maintained
3655 F:      Documentation/filesystems/btrfs.rst
3656 F:      fs/btrfs/
3657 F:      include/linux/btrfs*
3658 F:      include/uapi/linux/btrfs*
3659
3660 BTTV VIDEO4LINUX DRIVER
3661 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3662 L:      linux-media@vger.kernel.org
3663 W:      https://linuxtv.org
3664 T:      git git://linuxtv.org/media_tree.git
3665 S:      Odd fixes
3666 F:      Documentation/media/v4l-drivers/bttv*
3667 F:      drivers/media/pci/bt8xx/bttv*
3668
3669 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3670 M:      Chanwoo Choi <cw00.choi@samsung.com>
3671 L:      linux-pm@vger.kernel.org
3672 L:      linux-samsung-soc@vger.kernel.org
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3674 S:      Maintained
3675 F:      drivers/devfreq/exynos-bus.c
3676 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3677
3678 BUSLOGIC SCSI DRIVER
3679 M:      Khalid Aziz <khalid@gonehiking.org>
3680 L:      linux-scsi@vger.kernel.org
3681 S:      Maintained
3682 F:      drivers/scsi/BusLogic.*
3683 F:      drivers/scsi/FlashPoint.*
3684
3685 C-MEDIA CMI8788 DRIVER
3686 M:      Clemens Ladisch <clemens@ladisch.de>
3687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3689 S:      Maintained
3690 F:      sound/pci/oxygen/
3691
3692 C-SKY ARCHITECTURE
3693 M:      Guo Ren <guoren@kernel.org>
3694 L:      linux-csky@vger.kernel.org
3695 T:      git https://github.com/c-sky/csky-linux.git
3696 S:      Supported
3697 F:      arch/csky/
3698 F:      Documentation/devicetree/bindings/csky/
3699 F:      drivers/irqchip/irq-csky-*
3700 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3701 F:      drivers/clocksource/timer-gx6605s.c
3702 F:      drivers/clocksource/timer-mp-csky.c
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 K:      csky
3705 N:      csky
3706
3707 C6X ARCHITECTURE
3708 M:      Mark Salter <msalter@redhat.com>
3709 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3710 L:      linux-c6x-dev@linux-c6x.org
3711 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3712 S:      Maintained
3713 F:      arch/c6x/
3714
3715 CA8210 IEEE-802.15.4 RADIO DRIVER
3716 M:      Harry Morris <h.morris@cascoda.com>
3717 L:      linux-wpan@vger.kernel.org
3718 W:      https://github.com/Cascoda/ca8210-linux.git
3719 S:      Maintained
3720 F:      drivers/net/ieee802154/ca8210.c
3721 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3722
3723 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3724 M:      David Howells <dhowells@redhat.com>
3725 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3726 S:      Supported
3727 F:      Documentation/filesystems/caching/cachefiles.txt
3728 F:      fs/cachefiles/
3729
3730 CADENCE MIPI-CSI2 BRIDGES
3731 M:      Maxime Ripard <mripard@kernel.org>
3732 L:      linux-media@vger.kernel.org
3733 S:      Maintained
3734 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3735 F:      drivers/media/platform/cadence/cdns-csi2*
3736
3737 CADENCE NAND DRIVER
3738 M:      Piotr Sroka <piotrs@cadence.com>
3739 L:      linux-mtd@lists.infradead.org
3740 S:      Maintained
3741 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3742 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3743
3744 CADET FM/AM RADIO RECEIVER DRIVER
3745 M:      Hans Verkuil <hverkuil@xs4all.nl>
3746 L:      linux-media@vger.kernel.org
3747 T:      git git://linuxtv.org/media_tree.git
3748 W:      https://linuxtv.org
3749 S:      Maintained
3750 F:      drivers/media/radio/radio-cadet*
3751
3752 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3753 M:      Jonathan Corbet <corbet@lwn.net>
3754 L:      linux-media@vger.kernel.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 S:      Maintained
3757 F:      Documentation/media/v4l-drivers/cafe_ccic*
3758 F:      drivers/media/platform/marvell-ccic/
3759
3760 CAIF NETWORK LAYER
3761 L:      netdev@vger.kernel.org
3762 S:      Orphan
3763 F:      Documentation/networking/caif/
3764 F:      drivers/net/caif/
3765 F:      include/uapi/linux/caif/
3766 F:      include/net/caif/
3767 F:      net/caif/
3768
3769 CAKE QDISC
3770 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3771 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3772 S:      Maintained
3773 F:      net/sched/sch_cake.c
3774
3775 CAN NETWORK DRIVERS
3776 M:      Wolfgang Grandegger <wg@grandegger.com>
3777 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3778 L:      linux-can@vger.kernel.org
3779 W:      https://github.com/linux-can
3780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3782 S:      Maintained
3783 F:      Documentation/devicetree/bindings/net/can/
3784 F:      drivers/net/can/
3785 F:      include/linux/can/dev.h
3786 F:      include/linux/can/led.h
3787 F:      include/linux/can/rx-offload.h
3788 F:      include/linux/can/platform/
3789 F:      include/uapi/linux/can/error.h
3790 F:      include/uapi/linux/can/netlink.h
3791 F:      include/uapi/linux/can/vxcan.h
3792
3793 CAN NETWORK LAYER
3794 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3795 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3796 L:      linux-can@vger.kernel.org
3797 W:      https://github.com/linux-can
3798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3800 S:      Maintained
3801 F:      Documentation/networking/can.rst
3802 F:      net/can/
3803 F:      include/linux/can/core.h
3804 F:      include/linux/can/skb.h
3805 F:      include/net/netns/can.h
3806 F:      include/uapi/linux/can.h
3807 F:      include/uapi/linux/can/bcm.h
3808 F:      include/uapi/linux/can/raw.h
3809 F:      include/uapi/linux/can/gw.h
3810
3811 CAN-J1939 NETWORK LAYER
3812 M:      Robin van der Gracht <robin@protonic.nl>
3813 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3814 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3815 L:      linux-can@vger.kernel.org
3816 S:      Maintained
3817 F:      Documentation/networking/j1939.rst
3818 F:      net/can/j1939/
3819 F:      include/uapi/linux/can/j1939.h
3820
3821 CAPABILITIES
3822 M:      Serge Hallyn <serge@hallyn.com>
3823 L:      linux-security-module@vger.kernel.org
3824 S:      Supported
3825 F:      include/linux/capability.h
3826 F:      include/uapi/linux/capability.h
3827 F:      security/commoncap.c
3828 F:      kernel/capability.c
3829
3830 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3831 M:      Kevin Tsai <ktsai@capellamicro.com>
3832 S:      Maintained
3833 F:      drivers/iio/light/cm*
3834
3835 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3836 M:      Christian Lamparter <chunkeey@googlemail.com>
3837 L:      linux-wireless@vger.kernel.org
3838 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3839 S:      Maintained
3840 F:      drivers/net/wireless/ath/carl9170/
3841
3842 CAVIUM I2C DRIVER
3843 M:      Robert Richter <rrichter@marvell.com>
3844 W:      http://www.marvell.com
3845 S:      Supported
3846 F:      drivers/i2c/busses/i2c-octeon*
3847 F:      drivers/i2c/busses/i2c-thunderx*
3848
3849 CAVIUM LIQUIDIO NETWORK DRIVER
3850 M:      Derek Chickles <dchickles@marvell.com>
3851 M:      Satanand Burla <sburla@marvell.com>
3852 M:      Felix Manlunas <fmanlunas@marvell.com>
3853 L:      netdev@vger.kernel.org
3854 W:      http://www.marvell.com
3855 S:      Supported
3856 F:      drivers/net/ethernet/cavium/liquidio/
3857
3858 CAVIUM MMC DRIVER
3859 M:      Robert Richter <rrichter@marvell.com>
3860 W:      http://www.marvell.com
3861 S:      Supported
3862 F:      drivers/mmc/host/cavium*
3863
3864 CAVIUM OCTEON-TX CRYPTO DRIVER
3865 M:      George Cherian <gcherian@marvell.com>
3866 L:      linux-crypto@vger.kernel.org
3867 W:      http://www.marvell.com
3868 S:      Supported
3869 F:      drivers/crypto/cavium/cpt/
3870
3871 CAVIUM THUNDERX2 ARM64 SOC
3872 M:      Robert Richter <rrichter@marvell.com>
3873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3874 S:      Maintained
3875 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3876 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3877
3878 CC2520 IEEE-802.15.4 RADIO DRIVER
3879 M:      Varka Bhadram <varkabhadram@gmail.com>
3880 L:      linux-wpan@vger.kernel.org
3881 S:      Maintained
3882 F:      drivers/net/ieee802154/cc2520.c
3883 F:      include/linux/spi/cc2520.h
3884 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3885
3886 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3887 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3888 L:      linux-crypto@vger.kernel.org
3889 S:      Supported
3890 F:      drivers/crypto/ccree/
3891 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3892
3893 CEC FRAMEWORK
3894 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3895 L:      linux-media@vger.kernel.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 W:      http://linuxtv.org
3898 S:      Supported
3899 F:      Documentation/media/kapi/cec-core.rst
3900 F:      Documentation/media/uapi/cec
3901 F:      drivers/media/cec/
3902 F:      drivers/media/rc/keymaps/rc-cec.c
3903 F:      include/media/cec.h
3904 F:      include/media/cec-notifier.h
3905 F:      include/uapi/linux/cec.h
3906 F:      include/uapi/linux/cec-funcs.h
3907 F:      Documentation/devicetree/bindings/media/cec.txt
3908 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3909
3910 CEC GPIO DRIVER
3911 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3912 L:      linux-media@vger.kernel.org
3913 T:      git git://linuxtv.org/media_tree.git
3914 W:      http://linuxtv.org
3915 S:      Supported
3916 F:      drivers/media/platform/cec-gpio/
3917 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3918
3919 CELL BROADBAND ENGINE ARCHITECTURE
3920 M:      Arnd Bergmann <arnd@arndb.de>
3921 L:      linuxppc-dev@lists.ozlabs.org
3922 W:      http://www.ibm.com/developerworks/power/cell/
3923 S:      Supported
3924 F:      arch/powerpc/include/asm/cell*.h
3925 F:      arch/powerpc/include/asm/spu*.h
3926 F:      arch/powerpc/include/uapi/asm/spu*.h
3927 F:      arch/powerpc/oprofile/*cell*
3928 F:      arch/powerpc/platforms/cell/
3929
3930 CEPH COMMON CODE (LIBCEPH)
3931 M:      Ilya Dryomov <idryomov@gmail.com>
3932 M:      Jeff Layton <jlayton@kernel.org>
3933 M:      Sage Weil <sage@redhat.com>
3934 L:      ceph-devel@vger.kernel.org
3935 W:      http://ceph.com/
3936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3937 T:      git git://github.com/ceph/ceph-client.git
3938 S:      Supported
3939 F:      net/ceph/
3940 F:      include/linux/ceph/
3941 F:      include/linux/crush/
3942
3943 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3944 M:      Jeff Layton <jlayton@kernel.org>
3945 M:      Sage Weil <sage@redhat.com>
3946 M:      Ilya Dryomov <idryomov@gmail.com>
3947 L:      ceph-devel@vger.kernel.org
3948 W:      http://ceph.com/
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3950 T:      git git://github.com/ceph/ceph-client.git
3951 S:      Supported
3952 F:      Documentation/filesystems/ceph.rst
3953 F:      fs/ceph/
3954
3955 CERTIFICATE HANDLING
3956 M:      David Howells <dhowells@redhat.com>
3957 M:      David Woodhouse <dwmw2@infradead.org>
3958 L:      keyrings@vger.kernel.org
3959 S:      Maintained
3960 F:      Documentation/admin-guide/module-signing.rst
3961 F:      certs/
3962 F:      scripts/sign-file.c
3963 F:      scripts/extract-cert.c
3964
3965 CFAG12864B LCD DRIVER
3966 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3967 S:      Maintained
3968 F:      drivers/auxdisplay/cfag12864b.c
3969 F:      include/linux/cfag12864b.h
3970
3971 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864bfb.c
3975 F:      include/linux/cfag12864b.h
3976
3977 802.11 (including CFG80211/NL80211)
3978 M:      Johannes Berg <johannes@sipsolutions.net>
3979 L:      linux-wireless@vger.kernel.org
3980 W:      http://wireless.kernel.org/
3981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3983 S:      Maintained
3984 F:      net/wireless/
3985 F:      include/uapi/linux/nl80211.h
3986 F:      include/linux/ieee80211.h
3987 F:      include/net/wext.h
3988 F:      include/net/cfg80211.h
3989 F:      include/net/iw_handler.h
3990 F:      include/net/ieee80211_radiotap.h
3991 F:      Documentation/driver-api/80211/cfg80211.rst
3992 F:      Documentation/networking/regulatory.txt
3993
3994 CHAR and MISC DRIVERS
3995 M:      Arnd Bergmann <arnd@arndb.de>
3996 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3998 S:      Supported
3999 F:      drivers/char/
4000 F:      drivers/misc/
4001 F:      include/linux/miscdevice.h
4002
4003 CHECKPATCH
4004 M:      Andy Whitcroft <apw@canonical.com>
4005 M:      Joe Perches <joe@perches.com>
4006 S:      Maintained
4007 F:      scripts/checkpatch.pl
4008
4009 CHINESE DOCUMENTATION
4010 M:      Harry Wei <harryxiyou@gmail.com>
4011 M:      Alex Shi <alex.shi@linux.alibaba.com>
4012 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4013 S:      Maintained
4014 F:      Documentation/translations/zh_CN/
4015
4016 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4017 M:      Peter Chen <Peter.Chen@nxp.com>
4018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4019 L:      linux-usb@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/usb/chipidea/
4022
4023 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4024 M:      Hans de Goede <hdegoede@redhat.com>
4025 L:      linux-input@vger.kernel.org
4026 S:      Maintained
4027 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4028 F:      drivers/input/touchscreen/chipone_icn8318.c
4029
4030 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4031 M:      Hans de Goede <hdegoede@redhat.com>
4032 L:      linux-input@vger.kernel.org
4033 S:      Maintained
4034 F:      drivers/input/touchscreen/chipone_icn8505.c
4035
4036 CHROME HARDWARE PLATFORM SUPPORT
4037 M:      Benson Leung <bleung@chromium.org>
4038 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4039 S:      Maintained
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4041 F:      drivers/platform/chrome/
4042
4043 CHROMEOS EC SUBDRIVERS
4044 M:      Benson Leung <bleung@chromium.org>
4045 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4046 R:      Guenter Roeck <groeck@chromium.org>
4047 S:      Maintained
4048 N:      cros_ec
4049 N:      cros-ec
4050 F:      drivers/power/supply/cros_usbpd-charger.c
4051
4052 CHROMEOS EC CODEC DRIVER
4053 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4054 S:      Maintained
4055 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4056 R:      Guenter Roeck <groeck@chromium.org>
4057 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4058 F:      sound/soc/codecs/cros_ec_codec.*
4059
4060 CIRRUS LOGIC AUDIO CODEC DRIVERS
4061 M:      James Schulman <james.schulman@cirrus.com>
4062 M:      David Rhodes <david.rhodes@cirrus.com>
4063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4064 S:      Maintained
4065 F:      sound/soc/codecs/cs*
4066
4067 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4068 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4069 L:      netdev@vger.kernel.org
4070 S:      Maintained
4071 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4072
4073 CIRRUS LOGIC LOCHNAGAR DRIVER
4074 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4075 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4076 L:      patches@opensource.cirrus.com
4077 S:      Supported
4078 F:      drivers/clk/clk-lochnagar.c
4079 F:      drivers/hwmon/lochnagar-hwmon.c
4080 F:      drivers/mfd/lochnagar-i2c.c
4081 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4082 F:      drivers/regulator/lochnagar-regulator.c
4083 F:      sound/soc/codecs/lochnagar-sc.c
4084 F:      include/dt-bindings/clk/lochnagar.h
4085 F:      include/dt-bindings/pinctrl/lochnagar.h
4086 F:      include/linux/mfd/lochnagar*
4087 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4090 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4091 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4092 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4093 F:      Documentation/hwmon/lochnagar.rst
4094
4095 CISCO FCOE HBA DRIVER
4096 M:      Satish Kharat <satishkh@cisco.com>
4097 M:      Sesidhar Baddela <sebaddel@cisco.com>
4098 M:      Karan Tilak Kumar <kartilak@cisco.com>
4099 L:      linux-scsi@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/scsi/fnic/
4102
4103 CISCO SCSI HBA DRIVER
4104 M:      Karan Tilak Kumar <kartilak@cisco.com>
4105 M:      Sesidhar Baddela <sebaddel@cisco.com>
4106 L:      linux-scsi@vger.kernel.org
4107 S:      Supported
4108 F:      drivers/scsi/snic/
4109
4110 CISCO VIC ETHERNET NIC DRIVER
4111 M:      Christian Benvenuti <benve@cisco.com>
4112 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4113 S:      Supported
4114 F:      drivers/net/ethernet/cisco/enic/
4115
4116 CISCO VIC LOW LATENCY NIC DRIVER
4117 M:      Christian Benvenuti <benve@cisco.com>
4118 M:      Nelson Escobar <neescoba@cisco.com>
4119 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4120 S:      Supported
4121 F:      drivers/infiniband/hw/usnic/
4122
4123 CIRRUS LOGIC MADERA CODEC DRIVERS
4124 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4125 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4127 L:      patches@opensource.cirrus.com
4128 T:      git https://github.com/CirrusLogic/linux-drivers.git
4129 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4130 S:      Supported
4131 F:      Documentation/devicetree/bindings/mfd/madera.txt
4132 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4133 F:      Documentation/devicetree/bindings/sound/madera.txt
4134 F:      include/dt-bindings/sound/madera*
4135 F:      include/linux/irqchip/irq-madera*
4136 F:      include/linux/mfd/madera/*
4137 F:      include/sound/madera*
4138 F:      drivers/gpio/gpio-madera*
4139 F:      drivers/irqchip/irq-madera*
4140 F:      drivers/mfd/madera*
4141 F:      drivers/mfd/cs47l*
4142 F:      drivers/pinctrl/cirrus/*
4143 F:      sound/soc/codecs/cs47l*
4144 F:      sound/soc/codecs/madera*
4145
4146 CLANG-FORMAT FILE
4147 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4148 S:      Maintained
4149 F:      .clang-format
4150
4151 CLANG/LLVM BUILD SUPPORT
4152 L:      clang-built-linux@googlegroups.com
4153 W:      https://clangbuiltlinux.github.io/
4154 B:      https://github.com/ClangBuiltLinux/linux/issues
4155 C:      irc://chat.freenode.net/clangbuiltlinux
4156 S:      Supported
4157 K:      \b(?i:clang|llvm)\b
4158 F:      Documentation/kbuild/llvm.rst
4159
4160 CLEANCACHE API
4161 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4162 L:      linux-kernel@vger.kernel.org
4163 S:      Maintained
4164 F:      mm/cleancache.c
4165 F:      include/linux/cleancache.h
4166
4167 CLK API
4168 M:      Russell King <linux@armlinux.org.uk>
4169 L:      linux-clk@vger.kernel.org
4170 S:      Maintained
4171 F:      include/linux/clk.h
4172
4173 CLOCKSOURCE, CLOCKEVENT DRIVERS
4174 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4175 M:      Thomas Gleixner <tglx@linutronix.de>
4176 L:      linux-kernel@vger.kernel.org
4177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4178 S:      Supported
4179 F:      drivers/clocksource/
4180 F:      Documentation/devicetree/bindings/timer/
4181
4182 CMPC ACPI DRIVER
4183 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4184 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4185 L:      platform-driver-x86@vger.kernel.org
4186 S:      Supported
4187 F:      drivers/platform/x86/classmate-laptop.c
4188
4189 COBALT MEDIA DRIVER
4190 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4191 L:      linux-media@vger.kernel.org
4192 T:      git git://linuxtv.org/media_tree.git
4193 W:      https://linuxtv.org
4194 S:      Supported
4195 F:      drivers/media/pci/cobalt/
4196
4197 COCCINELLE/Semantic Patches (SmPL)
4198 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4199 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4200 M:      Nicolas Palix <nicolas.palix@imag.fr>
4201 M:      Michal Marek <michal.lkml@markovi.net>
4202 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4204 W:      http://coccinelle.lip6.fr/
4205 S:      Supported
4206 F:      Documentation/dev-tools/coccinelle.rst
4207 F:      scripts/coccinelle/
4208 F:      scripts/coccicheck
4209
4210 CODA FILE SYSTEM
4211 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4212 M:      coda@cs.cmu.edu
4213 L:      codalist@coda.cs.cmu.edu
4214 W:      http://www.coda.cs.cmu.edu/
4215 S:      Maintained
4216 F:      Documentation/filesystems/coda.txt
4217 F:      fs/coda/
4218 F:      include/linux/coda*.h
4219 F:      include/uapi/linux/coda*.h
4220
4221 CODA V4L2 MEM2MEM DRIVER
4222 M:      Philipp Zabel <p.zabel@pengutronix.de>
4223 L:      linux-media@vger.kernel.org
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/media/coda.txt
4226 F:      drivers/media/platform/coda/
4227
4228 CODE OF CONDUCT
4229 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4230 S:      Supported
4231 F:      Documentation/process/code-of-conduct.rst
4232 F:      Documentation/process/code-of-conduct-interpretation.rst
4233
4234 COMMON CLK FRAMEWORK
4235 M:      Michael Turquette <mturquette@baylibre.com>
4236 M:      Stephen Boyd <sboyd@kernel.org>
4237 L:      linux-clk@vger.kernel.org
4238 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/clock/
4242 F:      drivers/clk/
4243 X:      drivers/clk/clkdev.c
4244 F:      include/linux/clk-pr*
4245 F:      include/linux/clk/
4246 F:      include/linux/of_clk.h
4247
4248 COMMON INTERNET FILE SYSTEM (CIFS)
4249 M:      Steve French <sfrench@samba.org>
4250 L:      linux-cifs@vger.kernel.org
4251 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4252 W:      http://linux-cifs.samba.org/
4253 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4254 S:      Supported
4255 F:      Documentation/admin-guide/cifs/
4256 F:      fs/cifs/
4257
4258 COMPACTPCI HOTPLUG CORE
4259 M:      Scott Murray <scott@spiteful.org>
4260 L:      linux-pci@vger.kernel.org
4261 S:      Maintained
4262 F:      drivers/pci/hotplug/cpci_hotplug*
4263
4264 COMPACTPCI HOTPLUG GENERIC DRIVER
4265 M:      Scott Murray <scott@spiteful.org>
4266 L:      linux-pci@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/pci/hotplug/cpcihp_generic.c
4269
4270 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4271 M:      Scott Murray <scott@spiteful.org>
4272 L:      linux-pci@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4275
4276 COMPAL LAPTOP SUPPORT
4277 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4278 L:      platform-driver-x86@vger.kernel.org
4279 S:      Maintained
4280 F:      drivers/platform/x86/compal-laptop.c
4281
4282 COMPILER ATTRIBUTES
4283 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4284 S:      Maintained
4285 F:      include/linux/compiler_attributes.h
4286
4287 CONEXANT ACCESSRUNNER USB DRIVER
4288 L:      accessrunner-general@lists.sourceforge.net
4289 W:      http://accessrunner.sourceforge.net/
4290 S:      Orphan
4291 F:      drivers/usb/atm/cxacru.c
4292
4293 CONFIGFS
4294 M:      Joel Becker <jlbec@evilplan.org>
4295 M:      Christoph Hellwig <hch@lst.de>
4296 T:      git git://git.infradead.org/users/hch/configfs.git
4297 S:      Supported
4298 F:      fs/configfs/
4299 F:      include/linux/configfs.h
4300
4301 CONNECTOR
4302 M:      Evgeniy Polyakov <zbr@ioremap.net>
4303 L:      netdev@vger.kernel.org
4304 S:      Maintained
4305 F:      drivers/connector/
4306
4307 CONTROL GROUP (CGROUP)
4308 M:      Tejun Heo <tj@kernel.org>
4309 M:      Li Zefan <lizefan@huawei.com>
4310 M:      Johannes Weiner <hannes@cmpxchg.org>
4311 L:      cgroups@vger.kernel.org
4312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4313 S:      Maintained
4314 F:      Documentation/admin-guide/cgroup-v2.rst
4315 F:      Documentation/admin-guide/cgroup-v1/
4316 F:      include/linux/cgroup*
4317 F:      kernel/cgroup/
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 W:      http://www.bullopensource.org/cpuset/
4323 W:      http://oss.sgi.com/projects/cpusets/
4324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4325 S:      Maintained
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4341 M:      Tejun Heo <tj@kernel.org>
4342 M:      Jens Axboe <axboe@kernel.dk>
4343 L:      cgroups@vger.kernel.org
4344 L:      linux-block@vger.kernel.org
4345 T:      git git://git.kernel.dk/linux-block
4346 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4347 F:      block/blk-cgroup.c
4348 F:      include/linux/blk-cgroup.h
4349 F:      block/blk-throttle.c
4350 F:      block/blk-iolatency.c
4351 F:      block/bfq-cgroup.c
4352
4353 CORETEMP HARDWARE MONITORING DRIVER
4354 M:      Fenghua Yu <fenghua.yu@intel.com>
4355 L:      linux-hwmon@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/hwmon/coretemp.rst
4358 F:      drivers/hwmon/coretemp.c
4359
4360 COSA/SRP SYNC SERIAL DRIVER
4361 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4362 W:      http://www.fi.muni.cz/~kas/cosa/
4363 S:      Maintained
4364 F:      drivers/net/wan/cosa*
4365
4366 COUNTER SUBSYSTEM
4367 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4368 L:      linux-iio@vger.kernel.org
4369 S:      Maintained
4370 F:      Documentation/ABI/testing/sysfs-bus-counter*
4371 F:      Documentation/driver-api/generic-counter.rst
4372 F:      drivers/counter/
4373 F:      include/linux/counter.h
4374 F:      include/linux/counter_enum.h
4375
4376 CPMAC ETHERNET DRIVER
4377 M:      Florian Fainelli <f.fainelli@gmail.com>
4378 L:      netdev@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/net/ethernet/ti/cpmac.c
4381
4382 CPU FREQUENCY SCALING FRAMEWORK
4383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4384 M:      Viresh Kumar <viresh.kumar@linaro.org>
4385 L:      linux-pm@vger.kernel.org
4386 S:      Maintained
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4389 B:      https://bugzilla.kernel.org
4390 F:      Documentation/admin-guide/pm/cpufreq.rst
4391 F:      Documentation/admin-guide/pm/intel_pstate.rst
4392 F:      Documentation/cpu-freq/
4393 F:      Documentation/devicetree/bindings/cpufreq/
4394 F:      drivers/cpufreq/
4395 F:      kernel/sched/cpufreq*.c
4396 F:      include/linux/cpufreq.h
4397 F:      include/linux/sched/cpufreq.h
4398 F:      tools/testing/selftests/cpufreq/
4399
4400 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4401 M:      Viresh Kumar <viresh.kumar@linaro.org>
4402 M:      Sudeep Holla <sudeep.holla@arm.com>
4403 L:      linux-pm@vger.kernel.org
4404 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4405 S:      Maintained
4406 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4407
4408 CPU POWER MONITORING SUBSYSTEM
4409 M:      Thomas Renninger <trenn@suse.com>
4410 M:      Shuah Khan <shuah@kernel.org>
4411 M:      Shuah Khan <skhan@linuxfoundation.org>
4412 L:      linux-pm@vger.kernel.org
4413 S:      Maintained
4414 F:      tools/power/cpupower/
4415
4416 CPUID/MSR DRIVER
4417 M:      "H. Peter Anvin" <hpa@zytor.com>
4418 S:      Maintained
4419 F:      arch/x86/kernel/cpuid.c
4420 F:      arch/x86/kernel/msr.c
4421
4422 CPUIDLE DRIVER - ARM BIG LITTLE
4423 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4424 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4425 L:      linux-pm@vger.kernel.org
4426 L:      linux-arm-kernel@lists.infradead.org
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 S:      Maintained
4429 F:      drivers/cpuidle/cpuidle-big_little.c
4430
4431 CPUIDLE DRIVER - ARM EXYNOS
4432 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4433 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4434 M:      Kukjin Kim <kgene@kernel.org>
4435 L:      linux-pm@vger.kernel.org
4436 L:      linux-samsung-soc@vger.kernel.org
4437 S:      Supported
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439 F:      arch/arm/mach-exynos/pm.c
4440
4441 CPUIDLE DRIVER - ARM PSCI
4442 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4443 M:      Sudeep Holla <sudeep.holla@arm.com>
4444 L:      linux-pm@vger.kernel.org
4445 L:      linux-arm-kernel@lists.infradead.org
4446 S:      Supported
4447 F:      drivers/cpuidle/cpuidle-psci.c
4448
4449 CPU IDLE TIME MANAGEMENT FRAMEWORK
4450 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4452 L:      linux-pm@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4455 B:      https://bugzilla.kernel.org
4456 F:      Documentation/admin-guide/pm/cpuidle.rst
4457 F:      Documentation/driver-api/pm/cpuidle.rst
4458 F:      drivers/cpuidle/*
4459 F:      include/linux/cpuidle.h
4460
4461 CRAMFS FILESYSTEM
4462 M:      Nicolas Pitre <nico@fluxnic.net>
4463 S:      Maintained
4464 F:      Documentation/filesystems/cramfs.rst
4465 F:      fs/cramfs/
4466
4467 CREATIVE SB0540
4468 M:      Bastien Nocera <hadess@hadess.net>
4469 L:      linux-input@vger.kernel.org
4470 S:      Maintained
4471 F:      drivers/hid/hid-creative-sb0540.c
4472
4473 CRYPTO API
4474 M:      Herbert Xu <herbert@gondor.apana.org.au>
4475 M:      "David S. Miller" <davem@davemloft.net>
4476 L:      linux-crypto@vger.kernel.org
4477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4479 S:      Maintained
4480 F:      Documentation/crypto/
4481 F:      Documentation/devicetree/bindings/crypto/
4482 F:      arch/*/crypto/
4483 F:      crypto/
4484 F:      drivers/crypto/
4485 F:      include/crypto/
4486 F:      include/linux/crypto*
4487 F:      lib/crypto/
4488
4489 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4490 M:      Neil Horman <nhorman@tuxdriver.com>
4491 L:      linux-crypto@vger.kernel.org
4492 S:      Maintained
4493 F:      crypto/ansi_cprng.c
4494 F:      crypto/rng.c
4495
4496 CS3308 MEDIA DRIVER
4497 M:      Hans Verkuil <hverkuil@xs4all.nl>
4498 L:      linux-media@vger.kernel.org
4499 T:      git git://linuxtv.org/media_tree.git
4500 W:      http://linuxtv.org
4501 S:      Odd Fixes
4502 F:      drivers/media/i2c/cs3308.c
4503
4504 CS5535 Audio ALSA driver
4505 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4506 S:      Maintained
4507 F:      sound/pci/cs5535audio/
4508
4509 CSI DRIVERS FOR ALLWINNER V3s
4510 M:      Yong Deng <yong.deng@magewell.com>
4511 L:      linux-media@vger.kernel.org
4512 T:      git git://linuxtv.org/media_tree.git
4513 S:      Maintained
4514 F:      drivers/media/platform/sunxi/sun6i-csi/
4515 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4516
4517 CW1200 WLAN driver
4518 M:      Solomon Peachy <pizza@shaftnet.org>
4519 S:      Maintained
4520 F:      drivers/net/wireless/st/cw1200/
4521
4522 CX18 VIDEO4LINUX DRIVER
4523 M:      Andy Walls <awalls@md.metrocast.net>
4524 L:      linux-media@vger.kernel.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 W:      https://linuxtv.org
4527 S:      Maintained
4528 F:      drivers/media/pci/cx18/
4529 F:      include/uapi/linux/ivtv*
4530
4531 CX2341X MPEG ENCODER HELPER MODULE
4532 M:      Hans Verkuil <hverkuil@xs4all.nl>
4533 L:      linux-media@vger.kernel.org
4534 T:      git git://linuxtv.org/media_tree.git
4535 W:      https://linuxtv.org
4536 S:      Maintained
4537 F:      drivers/media/common/cx2341x*
4538 F:      include/media/drv-intf/cx2341x.h
4539
4540 CX24120 MEDIA DRIVER
4541 M:      Jemma Denson <jdenson@gmail.com>
4542 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4543 L:      linux-media@vger.kernel.org
4544 W:      https://linuxtv.org
4545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4546 S:      Maintained
4547 F:      drivers/media/dvb-frontends/cx24120*
4548
4549 CX88 VIDEO4LINUX DRIVER
4550 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4551 L:      linux-media@vger.kernel.org
4552 W:      https://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 S:      Odd fixes
4555 F:      Documentation/media/v4l-drivers/cx88*
4556 F:      drivers/media/pci/cx88/
4557
4558 CXD2820R MEDIA DRIVER
4559 M:      Antti Palosaari <crope@iki.fi>
4560 L:      linux-media@vger.kernel.org
4561 W:      https://linuxtv.org
4562 W:      http://palosaari.fi/linux/
4563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4564 T:      git git://linuxtv.org/anttip/media_tree.git
4565 S:      Maintained
4566 F:      drivers/media/dvb-frontends/cxd2820r*
4567
4568 CXGB3 ETHERNET DRIVER (CXGB3)
4569 M:      Vishal Kulkarni <vishal@chelsio.com>
4570 L:      netdev@vger.kernel.org
4571 W:      http://www.chelsio.com
4572 S:      Supported
4573 F:      drivers/net/ethernet/chelsio/cxgb3/
4574
4575 CXGB3 ISCSI DRIVER (CXGB3I)
4576 M:      Karen Xie <kxie@chelsio.com>
4577 L:      linux-scsi@vger.kernel.org
4578 W:      http://www.chelsio.com
4579 S:      Supported
4580 F:      drivers/scsi/cxgbi/cxgb3i
4581
4582 CXGB4 CRYPTO DRIVER (chcr)
4583 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4584 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4585 M:      Rohit Maheshwari <rohitm@chelsio.com>
4586 L:      linux-crypto@vger.kernel.org
4587 W:      http://www.chelsio.com
4588 S:      Supported
4589 F:      drivers/crypto/chelsio
4590
4591 CXGB4 ETHERNET DRIVER (CXGB4)
4592 M:      Vishal Kulkarni <vishal@chelsio.com>
4593 L:      netdev@vger.kernel.org
4594 W:      http://www.chelsio.com
4595 S:      Supported
4596 F:      drivers/net/ethernet/chelsio/cxgb4/
4597
4598 CXGB4 ISCSI DRIVER (CXGB4I)
4599 M:      Karen Xie <kxie@chelsio.com>
4600 L:      linux-scsi@vger.kernel.org
4601 W:      http://www.chelsio.com
4602 S:      Supported
4603 F:      drivers/scsi/cxgbi/cxgb4i
4604
4605 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4606 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4607 L:      linux-rdma@vger.kernel.org
4608 W:      http://www.openfabrics.org
4609 S:      Supported
4610 F:      drivers/infiniband/hw/cxgb4/
4611 F:      include/uapi/rdma/cxgb4-abi.h
4612
4613 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4614 M:      Vishal Kulkarni <vishal@gmail.com>
4615 L:      netdev@vger.kernel.org
4616 W:      http://www.chelsio.com
4617 S:      Supported
4618 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4619
4620 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4621 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4622 M:      Andrew Donnellan <ajd@linux.ibm.com>
4623 L:      linuxppc-dev@lists.ozlabs.org
4624 S:      Supported
4625 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4626 F:      drivers/misc/cxl/
4627 F:      include/misc/cxl*
4628 F:      include/uapi/misc/cxl.h
4629 F:      Documentation/powerpc/cxl.rst
4630 F:      Documentation/ABI/testing/sysfs-class-cxl
4631
4632 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4633 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4634 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4635 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4636 L:      linux-scsi@vger.kernel.org
4637 S:      Supported
4638 F:      drivers/scsi/cxlflash/
4639 F:      include/uapi/scsi/cxlflash_ioctl.h
4640 F:      Documentation/powerpc/cxlflash.rst
4641
4642 CYBERPRO FB DRIVER
4643 M:      Russell King <linux@armlinux.org.uk>
4644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4645 W:      http://www.armlinux.org.uk/
4646 S:      Maintained
4647 F:      drivers/video/fbdev/cyber2000fb.*
4648
4649 CYCLADES ASYNC MUX DRIVER
4650 W:      http://www.cyclades.com/
4651 S:      Orphan
4652 F:      drivers/tty/cyclades.c
4653 F:      include/linux/cyclades.h
4654 F:      include/uapi/linux/cyclades.h
4655
4656 CYCLADES PC300 DRIVER
4657 W:      http://www.cyclades.com/
4658 S:      Orphan
4659 F:      drivers/net/wan/pc300*
4660
4661 CYPRESS_FIRMWARE MEDIA DRIVER
4662 M:      Antti Palosaari <crope@iki.fi>
4663 L:      linux-media@vger.kernel.org
4664 W:      https://linuxtv.org
4665 W:      http://palosaari.fi/linux/
4666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4667 T:      git git://linuxtv.org/anttip/media_tree.git
4668 S:      Maintained
4669 F:      drivers/media/common/cypress_firmware*
4670
4671 CYTTSP TOUCHSCREEN DRIVER
4672 M:      Ferruh Yigit <fery@cypress.com>
4673 L:      linux-input@vger.kernel.org
4674 S:      Supported
4675 F:      drivers/input/touchscreen/cyttsp*
4676 F:      include/linux/input/cyttsp.h
4677
4678 D-LINK DIR-685 TOUCHKEYS DRIVER
4679 M:      Linus Walleij <linus.walleij@linaro.org>
4680 L:      linux-input@vger.kernel.org
4681 S:      Supported
4682 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4683
4684 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4685 M:      Joshua Kinard <kumba@gentoo.org>
4686 S:      Maintained
4687 F:      drivers/rtc/rtc-ds1685.c
4688 F:      include/linux/rtc/ds1685.h
4689
4690 DAMA SLAVE for AX.25
4691 M:      Joerg Reuter <jreuter@yaina.de>
4692 W:      http://yaina.de/jreuter/
4693 W:      http://www.qsl.net/dl1bke/
4694 L:      linux-hams@vger.kernel.org
4695 S:      Maintained
4696 F:      net/ax25/af_ax25.c
4697 F:      net/ax25/ax25_dev.c
4698 F:      net/ax25/ax25_ds_*
4699 F:      net/ax25/ax25_in.c
4700 F:      net/ax25/ax25_out.c
4701 F:      net/ax25/ax25_timer.c
4702 F:      net/ax25/sysctl_net_ax25.c
4703
4704 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4705 L:      netdev@vger.kernel.org
4706 S:      Orphan
4707 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4708 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4709
4710 DC390/AM53C974 SCSI driver
4711 M:      Hannes Reinecke <hare@suse.com>
4712 L:      linux-scsi@vger.kernel.org
4713 S:      Maintained
4714 F:      drivers/scsi/am53c974.c
4715
4716 DC395x SCSI driver
4717 M:      Oliver Neukum <oliver@neukum.org>
4718 M:      Ali Akcaagac <aliakc@web.de>
4719 M:      Jamie Lenehan <lenehan@twibble.org>
4720 L:      dc395x@twibble.org
4721 W:      http://twibble.org/dist/dc395x/
4722 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4723 S:      Maintained
4724 F:      Documentation/scsi/dc395x.rst
4725 F:      drivers/scsi/dc395x.*
4726
4727 DCCP PROTOCOL
4728 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4729 L:      dccp@vger.kernel.org
4730 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4731 S:      Maintained
4732 F:      include/linux/dccp.h
4733 F:      include/uapi/linux/dccp.h
4734 F:      include/linux/tfrc.h
4735 F:      net/dccp/
4736
4737 DECnet NETWORK LAYER
4738 W:      http://linux-decnet.sourceforge.net
4739 L:      linux-decnet-user@lists.sourceforge.net
4740 S:      Orphan
4741 F:      Documentation/networking/decnet.txt
4742 F:      net/decnet/
4743
4744 DECSTATION PLATFORM SUPPORT
4745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4746 L:      linux-mips@vger.kernel.org
4747 W:      http://www.linux-mips.org/wiki/DECstation
4748 S:      Maintained
4749 F:      arch/mips/dec/
4750 F:      arch/mips/include/asm/dec/
4751 F:      arch/mips/include/asm/mach-dec/
4752
4753 DEFXX FDDI NETWORK DRIVER
4754 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4755 S:      Maintained
4756 F:      drivers/net/fddi/defxx.*
4757
4758 DEINTERLACE DRIVERS FOR ALLWINNER H3
4759 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4760 L:      linux-media@vger.kernel.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 S:      Maintained
4763 F:      drivers/media/platform/sunxi/sun8i-di/
4764 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4765
4766 DEFZA FDDI NETWORK DRIVER
4767 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4768 S:      Maintained
4769 F:      drivers/net/fddi/defza.*
4770
4771 DELL LAPTOP DRIVER
4772 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4773 M:      Pali Rohár <pali.rohar@gmail.com>
4774 L:      platform-driver-x86@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/platform/x86/dell-laptop.c
4777
4778 DELL LAPTOP FREEFALL DRIVER
4779 M:      Pali Rohár <pali.rohar@gmail.com>
4780 S:      Maintained
4781 F:      drivers/platform/x86/dell-smo8800.c
4782
4783 DELL LAPTOP RBTN DRIVER
4784 M:      Pali Rohár <pali.rohar@gmail.com>
4785 S:      Maintained
4786 F:      drivers/platform/x86/dell-rbtn.*
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 REMOTE BIOS UPDATE DRIVER
4795 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell_rbu.c
4799
4800 DELL SMBIOS DRIVER
4801 M:      Pali Rohár <pali.rohar@gmail.com>
4802 M:      Mario Limonciello <mario.limonciello@dell.com>
4803 L:      platform-driver-x86@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/platform/x86/dell-smbios.*
4806
4807 DELL SMBIOS SMM DRIVER
4808 M:      Mario Limonciello <mario.limonciello@dell.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell-smbios-smm.c
4812
4813 DELL SMBIOS WMI DRIVER
4814 M:      Mario Limonciello <mario.limonciello@dell.com>
4815 L:      platform-driver-x86@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-smbios-wmi.c
4818 F:      tools/wmi/dell-smbios-example.c
4819
4820 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4822 L:      platform-driver-x86@vger.kernel.org
4823 S:      Maintained
4824 F:      Documentation/driver-api/dcdbas.rst
4825 F:      drivers/platform/x86/dcdbas.*
4826
4827 DELL WMI DESCRIPTOR DRIVER
4828 M:      Mario Limonciello <mario.limonciello@dell.com>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-wmi-descriptor.c
4831
4832 DELL WMI NOTIFICATIONS DRIVER
4833 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4834 M:      Pali Rohár <pali.rohar@gmail.com>
4835 S:      Maintained
4836 F:      drivers/platform/x86/dell-wmi.c
4837
4838 DELTA ST MEDIA DRIVER
4839 M:      Hugues Fruchet <hugues.fruchet@st.com>
4840 L:      linux-media@vger.kernel.org
4841 T:      git git://linuxtv.org/media_tree.git
4842 W:      https://linuxtv.org
4843 S:      Supported
4844 F:      drivers/media/platform/sti/delta
4845
4846 DENALI NAND DRIVER
4847 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4848 L:      linux-mtd@lists.infradead.org
4849 S:      Supported
4850 F:      drivers/mtd/nand/raw/denali*
4851
4852 DESIGNWARE EDMA CORE IP DRIVER
4853 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4854 L:      dmaengine@vger.kernel.org
4855 S:      Maintained
4856 F:      drivers/dma/dw-edma/
4857 F:      include/linux/dma/edma.h
4858
4859 DESIGNWARE USB2 DRD IP DRIVER
4860 M:      Minas Harutyunyan <hminas@synopsys.com>
4861 L:      linux-usb@vger.kernel.org
4862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4863 S:      Maintained
4864 F:      drivers/usb/dwc2/
4865
4866 DESIGNWARE USB3 DRD IP DRIVER
4867 M:      Felipe Balbi <balbi@kernel.org>
4868 L:      linux-usb@vger.kernel.org
4869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4870 S:      Maintained
4871 F:      drivers/usb/dwc3/
4872
4873 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4874 M:      Andreas Klinger <ak@it-klinger.de>
4875 L:      linux-iio@vger.kernel.org
4876 S:      Maintained
4877 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4878 F:      drivers/iio/proximity/srf*.c
4879
4880 DEVICE COREDUMP (DEV_COREDUMP)
4881 M:      Johannes Berg <johannes@sipsolutions.net>
4882 L:      linux-kernel@vger.kernel.org
4883 S:      Maintained
4884 F:      drivers/base/devcoredump.c
4885 F:      include/linux/devcoredump.h
4886
4887 DEVICE FREQUENCY (DEVFREQ)
4888 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4889 M:      Kyungmin Park <kyungmin.park@samsung.com>
4890 M:      Chanwoo Choi <cw00.choi@samsung.com>
4891 L:      linux-pm@vger.kernel.org
4892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4893 S:      Maintained
4894 F:      drivers/devfreq/
4895 F:      include/linux/devfreq.h
4896 F:      Documentation/devicetree/bindings/devfreq/
4897 F:      include/trace/events/devfreq.h
4898
4899 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4900 M:      Chanwoo Choi <cw00.choi@samsung.com>
4901 L:      linux-pm@vger.kernel.org
4902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4903 S:      Supported
4904 F:      drivers/devfreq/event/
4905 F:      drivers/devfreq/devfreq-event.c
4906 F:      include/dt-bindings/pmu/exynos_ppmu.h
4907 F:      include/linux/devfreq-event.h
4908 F:      Documentation/devicetree/bindings/devfreq/event/
4909
4910 DEVICE NUMBER REGISTRY
4911 M:      Torben Mathiasen <device@lanana.org>
4912 W:      http://lanana.org/docs/device-list/index.html
4913 S:      Maintained
4914
4915 DEVICE-MAPPER  (LVM)
4916 M:      Alasdair Kergon <agk@redhat.com>
4917 M:      Mike Snitzer <snitzer@redhat.com>
4918 M:      dm-devel@redhat.com
4919 L:      dm-devel@redhat.com
4920 W:      http://sources.redhat.com/dm
4921 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4923 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4924 S:      Maintained
4925 F:      Documentation/admin-guide/device-mapper/
4926 F:      drivers/md/Makefile
4927 F:      drivers/md/Kconfig
4928 F:      drivers/md/dm*
4929 F:      drivers/md/persistent-data/
4930 F:      include/linux/device-mapper.h
4931 F:      include/linux/dm-*.h
4932 F:      include/uapi/linux/dm-*.h
4933
4934 DEVLINK
4935 M:      Jiri Pirko <jiri@mellanox.com>
4936 L:      netdev@vger.kernel.org
4937 S:      Supported
4938 F:      net/core/devlink.c
4939 F:      include/net/devlink.h
4940 F:      include/uapi/linux/devlink.h
4941 F:      Documentation/networking/devlink
4942
4943 DIALOG SEMICONDUCTOR DRIVERS
4944 M:      Support Opensource <support.opensource@diasemi.com>
4945 W:      http://www.dialog-semiconductor.com/products
4946 S:      Supported
4947 F:      Documentation/hwmon/da90??.rst
4948 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4949 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4950 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4951 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4952 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4953 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4954 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4955 F:      drivers/gpio/gpio-da90??.c
4956 F:      drivers/hwmon/da90??-hwmon.c
4957 F:      drivers/iio/adc/da91??-*.c
4958 F:      drivers/input/misc/da90??_onkey.c
4959 F:      drivers/input/touchscreen/da9052_tsi.c
4960 F:      drivers/leds/leds-da90??.c
4961 F:      drivers/mfd/da903x.c
4962 F:      drivers/mfd/da90??-*.c
4963 F:      drivers/mfd/da91??-*.c
4964 F:      drivers/pinctrl/pinctrl-da90??.c
4965 F:      drivers/power/supply/da9052-battery.c
4966 F:      drivers/power/supply/da91??-*.c
4967 F:      drivers/regulator/da903x.c
4968 F:      drivers/regulator/da9???-regulator.[ch]
4969 F:      drivers/regulator/slg51000-regulator.[ch]
4970 F:      drivers/thermal/da90??-thermal.c
4971 F:      drivers/rtc/rtc-da90??.c
4972 F:      drivers/video/backlight/da90??_bl.c
4973 F:      drivers/watchdog/da90??_wdt.c
4974 F:      include/linux/mfd/da903x.h
4975 F:      include/linux/mfd/da9052/
4976 F:      include/linux/mfd/da9055/
4977 F:      include/linux/mfd/da9062/
4978 F:      include/linux/mfd/da9063/
4979 F:      include/linux/mfd/da9150/
4980 F:      include/linux/regulator/da9211.h
4981 F:      include/sound/da[79]*.h
4982 F:      sound/soc/codecs/da[79]*.[ch]
4983
4984 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4985 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4986 L:      linux-gpio@vger.kernel.org
4987 S:      Maintained
4988 F:      drivers/gpio/gpio-gpio-mm.c
4989
4990 DIOLAN U2C-12 I2C DRIVER
4991 M:      Guenter Roeck <linux@roeck-us.net>
4992 L:      linux-i2c@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4995
4996 FILESYSTEM DIRECT ACCESS (DAX)
4997 M:      Dan Williams <dan.j.williams@intel.com>
4998 R:      Matthew Wilcox <willy@infradead.org>
4999 R:      Jan Kara <jack@suse.cz>
5000 L:      linux-fsdevel@vger.kernel.org
5001 L:      linux-nvdimm@lists.01.org
5002 S:      Supported
5003 F:      fs/dax.c
5004 F:      include/linux/dax.h
5005 F:      include/trace/events/fs_dax.h
5006
5007 DEVICE DIRECT ACCESS (DAX)
5008 M:      Dan Williams <dan.j.williams@intel.com>
5009 M:      Vishal Verma <vishal.l.verma@intel.com>
5010 M:      Dave Jiang <dave.jiang@intel.com>
5011 L:      linux-nvdimm@lists.01.org
5012 S:      Supported
5013 F:      drivers/dax/
5014
5015 DIRECTORY NOTIFICATION (DNOTIFY)
5016 M:      Jan Kara <jack@suse.cz>
5017 R:      Amir Goldstein <amir73il@gmail.com>
5018 L:      linux-fsdevel@vger.kernel.org
5019 S:      Maintained
5020 F:      Documentation/filesystems/dnotify.txt
5021 F:      fs/notify/dnotify/
5022 F:      include/linux/dnotify.h
5023
5024 DISK GEOMETRY AND PARTITION HANDLING
5025 M:      Andries Brouwer <aeb@cwi.nl>
5026 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5027 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5028 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5029 S:      Maintained
5030
5031 DISKQUOTA
5032 M:      Jan Kara <jack@suse.com>
5033 S:      Maintained
5034 F:      Documentation/filesystems/quota.txt
5035 F:      fs/quota/
5036 F:      include/linux/quota*.h
5037 F:      include/uapi/linux/quota*.h
5038
5039 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5040 M:      Bernie Thompson <bernie@plugable.com>
5041 L:      linux-fbdev@vger.kernel.org
5042 S:      Maintained
5043 W:      http://plugable.com/category/projects/udlfb/
5044 F:      drivers/video/fbdev/udlfb.c
5045 F:      include/video/udlfb.h
5046 F:      Documentation/fb/udlfb.rst
5047
5048 DISTRIBUTED LOCK MANAGER (DLM)
5049 M:      Christine Caulfield <ccaulfie@redhat.com>
5050 M:      David Teigland <teigland@redhat.com>
5051 L:      cluster-devel@redhat.com
5052 W:      http://sources.redhat.com/cluster/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5054 S:      Supported
5055 F:      fs/dlm/
5056
5057 DMA BUFFER SHARING FRAMEWORK
5058 M:      Sumit Semwal <sumit.semwal@linaro.org>
5059 S:      Maintained
5060 L:      linux-media@vger.kernel.org
5061 L:      dri-devel@lists.freedesktop.org
5062 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5063 F:      drivers/dma-buf/
5064 F:      include/linux/dma-buf*
5065 F:      include/linux/dma-resv.h
5066 F:      include/linux/*fence.h
5067 F:      Documentation/driver-api/dma-buf.rst
5068 K:      dma_(buf|fence|resv)
5069 T:      git git://anongit.freedesktop.org/drm/drm-misc
5070
5071 DMA-BUF HEAPS FRAMEWORK
5072 M:      Sumit Semwal <sumit.semwal@linaro.org>
5073 R:      Andrew F. Davis <afd@ti.com>
5074 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5075 R:      Liam Mark <lmark@codeaurora.org>
5076 R:      Laura Abbott <labbott@redhat.com>
5077 R:      Brian Starkey <Brian.Starkey@arm.com>
5078 R:      John Stultz <john.stultz@linaro.org>
5079 S:      Maintained
5080 L:      linux-media@vger.kernel.org
5081 L:      dri-devel@lists.freedesktop.org
5082 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5083 F:      include/uapi/linux/dma-heap.h
5084 F:      include/linux/dma-heap.h
5085 F:      drivers/dma-buf/dma-heap.c
5086 F:      drivers/dma-buf/heaps/*
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088
5089 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5090 M:      Vinod Koul <vkoul@kernel.org>
5091 L:      dmaengine@vger.kernel.org
5092 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5093 S:      Maintained
5094 F:      drivers/dma/
5095 F:      include/linux/dmaengine.h
5096 F:      include/linux/of_dma.h
5097 F:      Documentation/devicetree/bindings/dma/
5098 F:      Documentation/driver-api/dmaengine/
5099 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5100
5101 DMA MAPPING HELPERS
5102 M:      Christoph Hellwig <hch@lst.de>
5103 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5104 R:      Robin Murphy <robin.murphy@arm.com>
5105 L:      iommu@lists.linux-foundation.org
5106 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5107 W:      http://git.infradead.org/users/hch/dma-mapping.git
5108 S:      Supported
5109 F:      kernel/dma/
5110 F:      include/asm-generic/dma-mapping.h
5111 F:      include/linux/dma-direct.h
5112 F:      include/linux/dma-mapping.h
5113 F:      include/linux/dma-noncoherent.h
5114
5115 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5116 M:      Lukasz Luba <lukasz.luba@arm.com>
5117 L:      linux-pm@vger.kernel.org
5118 L:      linux-samsung-soc@vger.kernel.org
5119 S:      Maintained
5120 F:      drivers/memory/samsung/exynos5422-dmc.c
5121 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5122
5123 DME1737 HARDWARE MONITOR DRIVER
5124 M:      Juerg Haefliger <juergh@gmail.com>
5125 L:      linux-hwmon@vger.kernel.org
5126 S:      Maintained
5127 F:      Documentation/hwmon/dme1737.rst
5128 F:      drivers/hwmon/dme1737.c
5129
5130 DMI/SMBIOS SUPPORT
5131 M:      Jean Delvare <jdelvare@suse.com>
5132 S:      Maintained
5133 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5134 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5135 F:      drivers/firmware/dmi-id.c
5136 F:      drivers/firmware/dmi_scan.c
5137 F:      include/linux/dmi.h
5138
5139 DOCUMENTATION
5140 M:      Jonathan Corbet <corbet@lwn.net>
5141 L:      linux-doc@vger.kernel.org
5142 S:      Maintained
5143 F:      Documentation/
5144 F:      scripts/documentation-file-ref-check
5145 F:      scripts/kernel-doc
5146 F:      scripts/sphinx-pre-install
5147 X:      Documentation/ABI/
5148 X:      Documentation/firmware-guide/acpi/
5149 X:      Documentation/devicetree/
5150 X:      Documentation/i2c/
5151 X:      Documentation/media/
5152 X:      Documentation/power/
5153 X:      Documentation/spi/
5154 T:      git git://git.lwn.net/linux.git docs-next
5155
5156 DOCUMENTATION/ITALIAN
5157 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5158 L:      linux-doc@vger.kernel.org
5159 S:      Maintained
5160 F:      Documentation/translations/it_IT
5161
5162 DOCUMENTATION SCRIPTS
5163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5164 L:      linux-doc@vger.kernel.org
5165 S:      Maintained
5166 F:      scripts/documentation-file-ref-check
5167 F:      scripts/sphinx-pre-install
5168 F:      Documentation/sphinx/parse-headers.pl
5169
5170 DONGWOON DW9714 LENS VOICE COIL DRIVER
5171 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5172 L:      linux-media@vger.kernel.org
5173 T:      git git://linuxtv.org/media_tree.git
5174 S:      Maintained
5175 F:      drivers/media/i2c/dw9714.c
5176 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5177
5178 DONGWOON DW9807 LENS VOICE COIL DRIVER
5179 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5180 L:      linux-media@vger.kernel.org
5181 T:      git git://linuxtv.org/media_tree.git
5182 S:      Maintained
5183 F:      drivers/media/i2c/dw9807-vcm.c
5184 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5185
5186 DOUBLETALK DRIVER
5187 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5188 L:      blinux-list@redhat.com
5189 S:      Maintained
5190 F:      drivers/char/dtlk.c
5191 F:      include/linux/dtlk.h
5192
5193 DPAA2 DATAPATH I/O (DPIO) DRIVER
5194 M:      Roy Pledge <Roy.Pledge@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/soc/fsl/dpio
5198
5199 DPAA2 ETHERNET DRIVER
5200 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5201 L:      netdev@vger.kernel.org
5202 S:      Maintained
5203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5205 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5208 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5209 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5210 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5211 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5212
5213 DPAA2 ETHERNET SWITCH DRIVER
5214 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5215 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5216 L:      linux-kernel@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/staging/fsl-dpaa2/ethsw
5219
5220 DPT_I2O SCSI RAID DRIVER
5221 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5222 L:      linux-scsi@vger.kernel.org
5223 W:      http://www.adaptec.com/
5224 S:      Maintained
5225 F:      drivers/scsi/dpt*
5226 F:      drivers/scsi/dpt/
5227
5228 DRBD DRIVER
5229 M:      Philipp Reisner <philipp.reisner@linbit.com>
5230 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5231 L:      drbd-dev@lists.linbit.com
5232 W:      http://www.drbd.org
5233 T:      git git://git.linbit.com/linux-drbd.git
5234 T:      git git://git.linbit.com/drbd-8.4.git
5235 S:      Supported
5236 F:      drivers/block/drbd/
5237 F:      lib/lru_cache.c
5238 F:      Documentation/admin-guide/blockdev/
5239
5240 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5242 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5244 S:      Supported
5245 F:      Documentation/core-api/kobject.rst
5246 F:      drivers/base/
5247 F:      fs/debugfs/
5248 F:      fs/sysfs/
5249 F:      include/linux/debugfs.h
5250 F:      include/linux/kobj*
5251 F:      lib/kobj*
5252
5253 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5254 M:      Kevin Hilman <khilman@kernel.org>
5255 M:      Nishanth Menon <nm@ti.com>
5256 S:      Maintained
5257 F:      drivers/power/avs/
5258 F:      include/linux/power/smartreflex.h
5259 L:      linux-pm@vger.kernel.org
5260
5261 DRM DRIVER FOR ARM PL111 CLCD
5262 M:      Eric Anholt <eric@anholt.net>
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 S:      Supported
5265 F:      drivers/gpu/drm/pl111/
5266
5267 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5268 M:      Linus Walleij <linus.walleij@linaro.org>
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 S:      Maintained
5271 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5272 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5273
5274 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5275 M:      Dave Airlie <airlied@redhat.com>
5276 S:      Odd Fixes
5277 F:      drivers/gpu/drm/ast/
5278
5279 DRM DRIVER FOR ASPEED BMC GFX
5280 M:      Joel Stanley <joel@jms.id.au>
5281 L:      linux-aspeed@lists.ozlabs.org
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Supported
5284 F:      drivers/gpu/drm/aspeed/
5285 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5286
5287 DRM DRIVER FOR BOCHS VIRTUAL GPU
5288 M:      Gerd Hoffmann <kraxel@redhat.com>
5289 L:      virtualization@lists.linux-foundation.org
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/bochs/
5293
5294 DRM DRIVER FOR BOE HIMAX8279D PANELS
5295 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5296 S:      Maintained
5297 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5298 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5299
5300 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5301 M:      Linus Walleij <linus.walleij@linaro.org>
5302 T:      git git://anongit.freedesktop.org/drm/drm-misc
5303 S:      Maintained
5304 F:      drivers/gpu/drm/tve200/
5305
5306 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5307 M:      Icenowy Zheng <icenowy@aosc.io>
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5310 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5311
5312 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5313 M:      Jagan Teki <jagan@amarulasolutions.com>
5314 S:      Maintained
5315 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5316 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5317
5318 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5319 M:      Hans de Goede <hdegoede@redhat.com>
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 S:      Maintained
5322 F:      drivers/gpu/drm/tiny/gm12u320.c
5323
5324 DRM DRIVER FOR ILITEK ILI9225 PANELS
5325 M:      David Lechner <david@lechnology.com>
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 S:      Maintained
5328 F:      drivers/gpu/drm/tiny/ili9225.c
5329 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5330
5331 DRM DRIVER FOR ILITEK ILI9486 PANELS
5332 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334 S:      Maintained
5335 F:      drivers/gpu/drm/tiny/ili9486.c
5336 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5337
5338 DRM DRIVER FOR HX8357D PANELS
5339 M:      Eric Anholt <eric@anholt.net>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 F:      drivers/gpu/drm/tiny/hx8357d.c
5343 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5344
5345 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5346 S:      Orphan / Obsolete
5347 F:      drivers/gpu/drm/i810/
5348 F:      include/uapi/drm/i810_drm.h
5349
5350 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5351 S:      Orphan / Obsolete
5352 F:      drivers/gpu/drm/mga/
5353 F:      include/uapi/drm/mga_drm.h
5354
5355 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5356 M:      Dave Airlie <airlied@redhat.com>
5357 S:      Odd Fixes
5358 F:      drivers/gpu/drm/mgag200/
5359
5360 DRM DRIVER FOR MI0283QT
5361 M:      Noralf Trønnes <noralf@tronnes.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/tiny/mi0283qt.c
5365 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5366
5367 DRM DRIVER FOR MSM ADRENO GPU
5368 M:      Rob Clark <robdclark@gmail.com>
5369 M:      Sean Paul <sean@poorly.run>
5370 L:      linux-arm-msm@vger.kernel.org
5371 L:      dri-devel@lists.freedesktop.org
5372 L:      freedreno@lists.freedesktop.org
5373 T:      git https://gitlab.freedesktop.org/drm/msm.git
5374 S:      Maintained
5375 F:      drivers/gpu/drm/msm/
5376 F:      include/uapi/drm/msm_drm.h
5377 F:      Documentation/devicetree/bindings/display/msm/
5378
5379 DRM DRIVER FOR NOVATEK NT35510 PANELS
5380 M:      Linus Walleij <linus.walleij@linaro.org>
5381 T:      git git://anongit.freedesktop.org/drm/drm-misc
5382 S:      Maintained
5383 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5384 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5385
5386 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5387 M:      Ben Skeggs <bskeggs@redhat.com>
5388 L:      dri-devel@lists.freedesktop.org
5389 L:      nouveau@lists.freedesktop.org
5390 T:      git git://github.com/skeggsb/linux
5391 S:      Supported
5392 F:      drivers/gpu/drm/nouveau/
5393 F:      include/uapi/drm/nouveau_drm.h
5394
5395 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5396 M:      Stefan Mavrodiev <stefan@olimex.com>
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5399 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5400
5401 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5402 M:      Noralf Trønnes <noralf@tronnes.org>
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/tiny/repaper.c
5406 F:      Documentation/devicetree/bindings/display/repaper.txt
5407
5408 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5409 M:      Dave Airlie <airlied@redhat.com>
5410 M:      Gerd Hoffmann <kraxel@redhat.com>
5411 L:      virtualization@lists.linux-foundation.org
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 S:      Obsolete
5414 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5415 F:      drivers/gpu/drm/cirrus/
5416
5417 DRM DRIVER FOR QXL VIRTUAL GPU
5418 M:      Dave Airlie <airlied@redhat.com>
5419 M:      Gerd Hoffmann <kraxel@redhat.com>
5420 L:      virtualization@lists.linux-foundation.org
5421 L:      spice-devel@lists.freedesktop.org
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 S:      Maintained
5424 F:      drivers/gpu/drm/qxl/
5425 F:      include/uapi/drm/qxl_drm.h
5426
5427 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5428 M:      Robert Chiras <robert.chiras@nxp.com>
5429 S:      Maintained
5430 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5431 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5432
5433 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/r128/
5436 F:      include/uapi/drm/r128_drm.h
5437
5438 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5439 M:      Guido Günther <agx@sigxcpu.org>
5440 R:      Purism Kernel Team <kernel@puri.sm>
5441 S:      Maintained
5442 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5443 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5444
5445 DRM DRIVER FOR SAVAGE VIDEO CARDS
5446 S:      Orphan / Obsolete
5447 F:      drivers/gpu/drm/savage/
5448 F:      include/uapi/drm/savage_drm.h
5449
5450 DRM DRIVER FOR SIS VIDEO CARDS
5451 S:      Orphan / Obsolete
5452 F:      drivers/gpu/drm/sis/
5453 F:      include/uapi/drm/sis_drm.h
5454
5455 DRM DRIVER FOR SITRONIX ST7701 PANELS
5456 M:      Jagan Teki <jagan@amarulasolutions.com>
5457 S:      Maintained
5458 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5459 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5460
5461 DRM DRIVER FOR SITRONIX ST7586 PANELS
5462 M:      David Lechner <david@lechnology.com>
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 S:      Maintained
5465 F:      drivers/gpu/drm/tiny/st7586.c
5466 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5467
5468 DRM DRIVER FOR SITRONIX ST7735R PANELS
5469 M:      David Lechner <david@lechnology.com>
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 S:      Maintained
5472 F:      drivers/gpu/drm/tiny/st7735r.c
5473 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5474
5475 DRM DRIVER FOR SONY ACX424AKP PANELS
5476 M:      Linus Walleij <linus.walleij@linaro.org>
5477 T:      git git://anongit.freedesktop.org/drm/drm-misc
5478 S:      Maintained
5479 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5480
5481 DRM DRIVER FOR ST-ERICSSON MCDE
5482 M:      Linus Walleij <linus.walleij@linaro.org>
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 S:      Maintained
5485 F:      drivers/gpu/drm/mcde/
5486 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5487
5488 DRM DRIVER FOR TDFX VIDEO CARDS
5489 S:      Orphan / Obsolete
5490 F:      drivers/gpu/drm/tdfx/
5491
5492 DRM DRIVER FOR TPO TPG110 PANELS
5493 M:      Linus Walleij <linus.walleij@linaro.org>
5494 T:      git git://anongit.freedesktop.org/drm/drm-misc
5495 S:      Maintained
5496 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5497 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5498
5499 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5500 M:      Dave Airlie <airlied@redhat.com>
5501 R:      Sean Paul <sean@poorly.run>
5502 L:      dri-devel@lists.freedesktop.org
5503 S:      Odd Fixes
5504 F:      drivers/gpu/drm/udl/
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5508 M:      Hans de Goede <hdegoede@redhat.com>
5509 L:      dri-devel@lists.freedesktop.org
5510 S:      Maintained
5511 F:      drivers/gpu/drm/vboxvideo/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513
5514 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5515 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5516 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5517 R:      Daniel Vetter <daniel@ffwll.ch>
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 L:      dri-devel@lists.freedesktop.org
5521 F:      drivers/gpu/drm/vkms/
5522 F:      Documentation/gpu/vkms.rst
5523
5524 DRM DRIVER FOR VMWARE VIRTUAL GPU
5525 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5526 M:      Thomas Hellstrom <thellstrom@vmware.com>
5527 L:      dri-devel@lists.freedesktop.org
5528 T:      git git://people.freedesktop.org/~thomash/linux
5529 S:      Supported
5530 F:      drivers/gpu/drm/vmwgfx/
5531 F:      include/uapi/drm/vmwgfx_drm.h
5532
5533 DRM DRIVERS
5534 M:      David Airlie <airlied@linux.ie>
5535 M:      Daniel Vetter <daniel@ffwll.ch>
5536 L:      dri-devel@lists.freedesktop.org
5537 T:      git git://anongit.freedesktop.org/drm/drm
5538 B:      https://bugs.freedesktop.org/
5539 C:      irc://chat.freenode.net/dri-devel
5540 S:      Maintained
5541 F:      drivers/gpu/drm/
5542 F:      drivers/gpu/vga/
5543 F:      Documentation/devicetree/bindings/display/
5544 F:      Documentation/devicetree/bindings/gpu/
5545 F:      Documentation/gpu/
5546 F:      include/drm/
5547 F:      include/uapi/drm/
5548 F:      include/linux/vga*
5549
5550 DRM DRIVERS AND MISC GPU PATCHES
5551 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5552 M:      Maxime Ripard <mripard@kernel.org>
5553 M:      Thomas Zimmermann <tzimmermann@suse.de>
5554 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5555 S:      Maintained
5556 T:      git git://anongit.freedesktop.org/drm/drm-misc
5557 F:      Documentation/gpu/
5558 F:      drivers/gpu/vga/
5559 F:      drivers/gpu/drm/*
5560 F:      include/drm/drm*
5561 F:      include/uapi/drm/drm*
5562 F:      include/linux/vga*
5563
5564 DRM DRIVERS FOR ALLWINNER A10
5565 M:      Maxime Ripard <mripard@kernel.org>
5566 M:      Chen-Yu Tsai <wens@csie.org>
5567 L:      dri-devel@lists.freedesktop.org
5568 S:      Supported
5569 F:      drivers/gpu/drm/sun4i/
5570 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572
5573 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5574 M:      Maxime Ripard <mripard@kernel.org>
5575 M:      Chen-Yu Tsai <wens@csie.org>
5576 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Supported
5579 F:      drivers/gpu/drm/sun4i/sun8i*
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR AMLOGIC SOCS
5583 M:      Neil Armstrong <narmstrong@baylibre.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 L:      linux-amlogic@lists.infradead.org
5586 W:      http://linux-meson.com/
5587 S:      Supported
5588 F:      drivers/gpu/drm/meson/
5589 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5590 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5591 F:      Documentation/gpu/meson.rst
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593
5594 DRM DRIVERS FOR ATMEL HLCDC
5595 M:      Sam Ravnborg <sam@ravnborg.org>
5596 M:      Boris Brezillon <bbrezillon@kernel.org>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 F:      drivers/gpu/drm/atmel-hlcdc/
5600 F:      Documentation/devicetree/bindings/display/atmel/
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602
5603 DRM DRIVERS FOR BRIDGE CHIPS
5604 M:      Andrzej Hajda <a.hajda@samsung.com>
5605 M:      Neil Armstrong <narmstrong@baylibre.com>
5606 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5607 R:      Jonas Karlman <jonas@kwiboo.se>
5608 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5609 S:      Maintained
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 F:      drivers/gpu/drm/bridge/
5612
5613 DRM DRIVERS FOR EXYNOS
5614 M:      Inki Dae <inki.dae@samsung.com>
5615 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5616 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5617 M:      Kyungmin Park <kyungmin.park@samsung.com>
5618 L:      dri-devel@lists.freedesktop.org
5619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5620 S:      Supported
5621 F:      drivers/gpu/drm/exynos/
5622 F:      include/uapi/drm/exynos_drm.h
5623 F:      Documentation/devicetree/bindings/display/exynos/
5624
5625 DRM DRIVERS FOR FREESCALE DCU
5626 M:      Stefan Agner <stefan@agner.ch>
5627 M:      Alison Wang <alison.wang@nxp.com>
5628 L:      dri-devel@lists.freedesktop.org
5629 S:      Supported
5630 F:      drivers/gpu/drm/fsl-dcu/
5631 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5632 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634
5635 DRM DRIVERS FOR FREESCALE IMX
5636 M:      Philipp Zabel <p.zabel@pengutronix.de>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/imx/
5640 F:      drivers/gpu/ipu-v3/
5641 F:      Documentation/devicetree/bindings/display/imx/
5642
5643 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5644 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5645 L:      dri-devel@lists.freedesktop.org
5646 T:      git git://github.com/patjak/drm-gma500
5647 S:      Maintained
5648 F:      drivers/gpu/drm/gma500/
5649
5650 DRM DRIVERS FOR HISILICON
5651 M:      Xinliang Liu <xinliang.liu@linaro.org>
5652 M:      Rongrong Zou <zourongrong@gmail.com>
5653 R:      John Stultz <john.stultz@linaro.org>
5654 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5655 R:      Chen Feng <puck.chen@hisilicon.com>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/hisilicon/
5660 F:      Documentation/devicetree/bindings/display/hisilicon/
5661
5662 DRM DRIVERS FOR LIMA
5663 M:      Qiang Yu <yuq825@gmail.com>
5664 L:      dri-devel@lists.freedesktop.org
5665 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5666 S:      Maintained
5667 F:      drivers/gpu/drm/lima/
5668 F:      include/uapi/drm/lima_drm.h
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670
5671 DRM DRIVERS FOR MEDIATEK
5672 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5673 M:      Philipp Zabel <p.zabel@pengutronix.de>
5674 L:      dri-devel@lists.freedesktop.org
5675 S:      Supported
5676 F:      drivers/gpu/drm/mediatek/
5677 F:      Documentation/devicetree/bindings/display/mediatek/
5678
5679 DRM DRIVERS FOR NVIDIA TEGRA
5680 M:      Thierry Reding <thierry.reding@gmail.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 L:      linux-tegra@vger.kernel.org
5683 T:      git git://anongit.freedesktop.org/tegra/linux.git
5684 S:      Supported
5685 F:      drivers/gpu/drm/tegra/
5686 F:      drivers/gpu/host1x/
5687 F:      include/linux/host1x.h
5688 F:      include/uapi/drm/tegra_drm.h
5689 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5690
5691 DRM DRIVERS FOR RENESAS
5692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5693 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 L:      linux-renesas-soc@vger.kernel.org
5696 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5697 S:      Supported
5698 F:      drivers/gpu/drm/rcar-du/
5699 F:      drivers/gpu/drm/shmobile/
5700 F:      include/linux/platform_data/shmob_drm.h
5701 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5702 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5703 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5704
5705 DRM DRIVERS FOR ROCKCHIP
5706 M:      Sandy Huang <hjc@rock-chips.com>
5707 M:      Heiko Stübner <heiko@sntech.de>
5708 L:      dri-devel@lists.freedesktop.org
5709 S:      Maintained
5710 F:      drivers/gpu/drm/rockchip/
5711 F:      Documentation/devicetree/bindings/display/rockchip/
5712 T:      git git://anongit.freedesktop.org/drm/drm-misc
5713
5714 DRM DRIVERS FOR STI
5715 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5716 M:      Vincent Abriou <vincent.abriou@st.com>
5717 L:      dri-devel@lists.freedesktop.org
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 S:      Maintained
5720 F:      drivers/gpu/drm/sti
5721 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5722
5723 DRM DRIVERS FOR STM
5724 M:      Yannick Fertre <yannick.fertre@st.com>
5725 M:      Philippe Cornu <philippe.cornu@st.com>
5726 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5727 M:      Vincent Abriou <vincent.abriou@st.com>
5728 L:      dri-devel@lists.freedesktop.org
5729 T:      git git://anongit.freedesktop.org/drm/drm-misc
5730 S:      Maintained
5731 F:      drivers/gpu/drm/stm
5732 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5733
5734 DRM DRIVERS FOR TI LCDC
5735 M:      Jyri Sarha <jsarha@ti.com>
5736 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5737 L:      dri-devel@lists.freedesktop.org
5738 S:      Maintained
5739 F:      drivers/gpu/drm/tilcdc/
5740 F:      Documentation/devicetree/bindings/display/tilcdc/
5741
5742 DRM DRIVERS FOR TI OMAP
5743 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Maintained
5746 F:      drivers/gpu/drm/omapdrm/
5747 F:      Documentation/devicetree/bindings/display/ti/
5748
5749 DRM DRIVERS FOR TI KEYSTONE
5750 M:      Jyri Sarha <jsarha@ti.com>
5751 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Maintained
5754 F:      drivers/gpu/drm/tidss/
5755 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5756 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5757 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759
5760 DRM DRIVERS FOR V3D
5761 M:      Eric Anholt <eric@anholt.net>
5762 S:      Supported
5763 F:      drivers/gpu/drm/v3d/
5764 F:      include/uapi/drm/v3d_drm.h
5765 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5766 T:      git git://anongit.freedesktop.org/drm/drm-misc
5767
5768 DRM DRIVERS FOR VC4
5769 M:      Eric Anholt <eric@anholt.net>
5770 T:      git git://github.com/anholt/linux
5771 S:      Supported
5772 F:      drivers/gpu/drm/vc4/
5773 F:      include/uapi/drm/vc4_drm.h
5774 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776
5777 DRM DRIVERS FOR VIVANTE GPU IP
5778 M:      Lucas Stach <l.stach@pengutronix.de>
5779 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5780 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5781 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 F:      drivers/gpu/drm/etnaviv/
5785 F:      include/uapi/drm/etnaviv_drm.h
5786 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5787
5788 DRM DRIVERS FOR ZTE ZX
5789 M:      Shawn Guo <shawnguo@kernel.org>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 F:      drivers/gpu/drm/zte/
5793 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795
5796 DRM PANEL DRIVERS
5797 M:      Thierry Reding <thierry.reding@gmail.com>
5798 R:      Sam Ravnborg <sam@ravnborg.org>
5799 L:      dri-devel@lists.freedesktop.org
5800 T:      git git://anongit.freedesktop.org/drm/drm-misc
5801 S:      Maintained
5802 F:      drivers/gpu/drm/drm_panel.c
5803 F:      drivers/gpu/drm/panel/
5804 F:      include/drm/drm_panel.h
5805 F:      Documentation/devicetree/bindings/display/panel/
5806
5807 DRM DRIVERS FOR XEN
5808 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5809 T:      git git://anongit.freedesktop.org/drm/drm-misc
5810 L:      dri-devel@lists.freedesktop.org
5811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5812 S:      Supported
5813 F:      drivers/gpu/drm/xen/
5814 F:      Documentation/gpu/xen-front.rst
5815
5816 DRM TTM SUBSYSTEM
5817 M:      Christian Koenig <christian.koenig@amd.com>
5818 M:      Huang Rui <ray.huang@amd.com>
5819 T:      git git://people.freedesktop.org/~agd5f/linux
5820 S:      Maintained
5821 L:      dri-devel@lists.freedesktop.org
5822 F:      include/drm/ttm/
5823 F:      drivers/gpu/drm/ttm/
5824
5825 DSBR100 USB FM RADIO DRIVER
5826 M:      Alexey Klimov <klimov.linux@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 T:      git git://linuxtv.org/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/radio/dsbr100.c
5831
5832 DT3155 MEDIA DRIVER
5833 M:      Hans Verkuil <hverkuil@xs4all.nl>
5834 L:      linux-media@vger.kernel.org
5835 T:      git git://linuxtv.org/media_tree.git
5836 W:      https://linuxtv.org
5837 S:      Odd Fixes
5838 F:      drivers/media/pci/dt3155/
5839
5840 DVB_USB_AF9015 MEDIA DRIVER
5841 M:      Antti Palosaari <crope@iki.fi>
5842 L:      linux-media@vger.kernel.org
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 S:      Maintained
5848 F:      drivers/media/usb/dvb-usb-v2/af9015*
5849
5850 DVB_USB_AF9035 MEDIA DRIVER
5851 M:      Antti Palosaari <crope@iki.fi>
5852 L:      linux-media@vger.kernel.org
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
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/af9035*
5859
5860 DVB_USB_ANYSEE MEDIA DRIVER
5861 M:      Antti Palosaari <crope@iki.fi>
5862 L:      linux-media@vger.kernel.org
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 S:      Maintained
5868 F:      drivers/media/usb/dvb-usb-v2/anysee*
5869
5870 DVB_USB_AU6610 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/au6610*
5879
5880 DVB_USB_CE6230 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/ce6230*
5889
5890 DVB_USB_CXUSB MEDIA DRIVER
5891 M:      Michael Krufky <mkrufky@linuxtv.org>
5892 L:      linux-media@vger.kernel.org
5893 W:      https://linuxtv.org
5894 W:      http://github.com/mkrufky
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/media_tree.git
5897 S:      Maintained
5898 F:      drivers/media/usb/dvb-usb/cxusb*
5899
5900 DVB_USB_EC168 MEDIA DRIVER
5901 M:      Antti Palosaari <crope@iki.fi>
5902 L:      linux-media@vger.kernel.org
5903 W:      https://linuxtv.org
5904 W:      http://palosaari.fi/linux/
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/anttip/media_tree.git
5907 S:      Maintained
5908 F:      drivers/media/usb/dvb-usb-v2/ec168*
5909
5910 DVB_USB_GL861 MEDIA DRIVER
5911 M:      Antti Palosaari <crope@iki.fi>
5912 L:      linux-media@vger.kernel.org
5913 W:      https://linuxtv.org
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 S:      Maintained
5917 F:      drivers/media/usb/dvb-usb-v2/gl861*
5918
5919 DVB_USB_MXL111SF MEDIA DRIVER
5920 M:      Michael Krufky <mkrufky@linuxtv.org>
5921 L:      linux-media@vger.kernel.org
5922 W:      https://linuxtv.org
5923 W:      http://github.com/mkrufky
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5926 S:      Maintained
5927 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5928
5929 DVB_USB_RTL28XXU MEDIA DRIVER
5930 M:      Antti Palosaari <crope@iki.fi>
5931 L:      linux-media@vger.kernel.org
5932 W:      https://linuxtv.org
5933 W:      http://palosaari.fi/linux/
5934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5935 T:      git git://linuxtv.org/anttip/media_tree.git
5936 S:      Maintained
5937 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5938
5939 DVB_USB_V2 MEDIA DRIVER
5940 M:      Antti Palosaari <crope@iki.fi>
5941 L:      linux-media@vger.kernel.org
5942 W:      https://linuxtv.org
5943 W:      http://palosaari.fi/linux/
5944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5945 T:      git git://linuxtv.org/anttip/media_tree.git
5946 S:      Maintained
5947 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5948 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5949
5950 DYNAMIC DEBUG
5951 M:      Jason Baron <jbaron@akamai.com>
5952 S:      Maintained
5953 F:      lib/dynamic_debug.c
5954 F:      include/linux/dynamic_debug.h
5955
5956 DYNAMIC INTERRUPT MODERATION
5957 M:      Tal Gilboa <talgi@mellanox.com>
5958 S:      Maintained
5959 F:      include/linux/dim.h
5960 F:      lib/dim/
5961
5962 DZ DECSTATION DZ11 SERIAL DRIVER
5963 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5964 S:      Maintained
5965 F:      drivers/tty/serial/dz.*
5966
5967 E3X0 POWER BUTTON DRIVER
5968 M:      Moritz Fischer <moritz.fischer@ettus.com>
5969 L:      usrp-users@lists.ettus.com
5970 W:      http://www.ettus.com
5971 S:      Supported
5972 F:      drivers/input/misc/e3x0-button.c
5973 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5974
5975 E4000 MEDIA DRIVER
5976 M:      Antti Palosaari <crope@iki.fi>
5977 L:      linux-media@vger.kernel.org
5978 W:      https://linuxtv.org
5979 W:      http://palosaari.fi/linux/
5980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5981 T:      git git://linuxtv.org/anttip/media_tree.git
5982 S:      Maintained
5983 F:      drivers/media/tuners/e4000*
5984
5985 EARTH_PT1 MEDIA DRIVER
5986 M:      Akihiro Tsukada <tskd08@gmail.com>
5987 L:      linux-media@vger.kernel.org
5988 S:      Odd Fixes
5989 F:      drivers/media/pci/pt1/
5990
5991 EARTH_PT3 MEDIA DRIVER
5992 M:      Akihiro Tsukada <tskd08@gmail.com>
5993 L:      linux-media@vger.kernel.org
5994 S:      Odd Fixes
5995 F:      drivers/media/pci/pt3/
5996
5997 EC100 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 W:      https://linuxtv.org
6001 W:      http://palosaari.fi/linux/
6002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6003 T:      git git://linuxtv.org/anttip/media_tree.git
6004 S:      Maintained
6005 F:      drivers/media/dvb-frontends/ec100*
6006
6007 ECRYPT FILE SYSTEM
6008 M:      Tyler Hicks <code@tyhicks.com>
6009 L:      ecryptfs@vger.kernel.org
6010 W:      http://ecryptfs.org
6011 W:      https://launchpad.net/ecryptfs
6012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6013 S:      Odd Fixes
6014 F:      Documentation/filesystems/ecryptfs.rst
6015 F:      fs/ecryptfs/
6016
6017 EDAC-AMD64
6018 M:      Borislav Petkov <bp@alien8.de>
6019 L:      linux-edac@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/edac/amd64_edac*
6022
6023 EDAC-ARMADA
6024 M:      Jan Luebbe <jlu@pengutronix.de>
6025 L:      linux-edac@vger.kernel.org
6026 S:      Maintained
6027 F:      drivers/edac/armada_xp_*
6028
6029 EDAC-AST2500
6030 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6031 S:      Supported
6032 F:      drivers/edac/aspeed_edac.c
6033 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6034
6035 EDAC-BLUEFIELD
6036 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6037 S:      Supported
6038 F:      drivers/edac/bluefield_edac.c
6039
6040 EDAC-CALXEDA
6041 M:      Robert Richter <rric@kernel.org>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/highbank*
6045
6046 EDAC-CAVIUM OCTEON
6047 M:      Ralf Baechle <ralf@linux-mips.org>
6048 M:      Robert Richter <rrichter@marvell.com>
6049 L:      linux-edac@vger.kernel.org
6050 L:      linux-mips@vger.kernel.org
6051 S:      Supported
6052 F:      drivers/edac/octeon_edac*
6053
6054 EDAC-CAVIUM THUNDERX
6055 M:      Robert Richter <rrichter@marvell.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/thunderx_edac*
6059
6060 EDAC-CORE
6061 M:      Borislav Petkov <bp@alien8.de>
6062 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6063 M:      Tony Luck <tony.luck@intel.com>
6064 R:      James Morse <james.morse@arm.com>
6065 R:      Robert Richter <rrichter@marvell.com>
6066 L:      linux-edac@vger.kernel.org
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6068 S:      Supported
6069 F:      Documentation/admin-guide/ras.rst
6070 F:      Documentation/driver-api/edac.rst
6071 F:      drivers/edac/
6072 F:      include/linux/edac.h
6073
6074 EDAC-DMC520
6075 M:      Lei Wang <lewan@microsoft.com>
6076 L:      linux-edac@vger.kernel.org
6077 S:      Supported
6078 F:      drivers/edac/dmc520_edac.c
6079
6080 EDAC-E752X
6081 M:      Mark Gross <mark.gross@intel.com>
6082 L:      linux-edac@vger.kernel.org
6083 S:      Maintained
6084 F:      drivers/edac/e752x_edac.c
6085
6086 EDAC-E7XXX
6087 L:      linux-edac@vger.kernel.org
6088 S:      Maintained
6089 F:      drivers/edac/e7xxx_edac.c
6090
6091 EDAC-FSL_DDR
6092 M:      York Sun <york.sun@nxp.com>
6093 L:      linux-edac@vger.kernel.org
6094 S:      Maintained
6095 F:      drivers/edac/fsl_ddr_edac.*
6096
6097 EDAC-GHES
6098 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Maintained
6101 F:      drivers/edac/ghes_edac.c
6102
6103 EDAC-I10NM
6104 M:      Tony Luck <tony.luck@intel.com>
6105 L:      linux-edac@vger.kernel.org
6106 S:      Maintained
6107 F:      drivers/edac/i10nm_base.c
6108
6109 EDAC-I3000
6110 L:      linux-edac@vger.kernel.org
6111 S:      Orphan
6112 F:      drivers/edac/i3000_edac.c
6113
6114 EDAC-I5000
6115 L:      linux-edac@vger.kernel.org
6116 S:      Maintained
6117 F:      drivers/edac/i5000_edac.c
6118
6119 EDAC-I5400
6120 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6121 L:      linux-edac@vger.kernel.org
6122 S:      Maintained
6123 F:      drivers/edac/i5400_edac.c
6124
6125 EDAC-I7300
6126 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6127 L:      linux-edac@vger.kernel.org
6128 S:      Maintained
6129 F:      drivers/edac/i7300_edac.c
6130
6131 EDAC-I7CORE
6132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6133 L:      linux-edac@vger.kernel.org
6134 S:      Maintained
6135 F:      drivers/edac/i7core_edac.c
6136
6137 EDAC-I82443BXGX
6138 M:      Tim Small <tim@buttersideup.com>
6139 L:      linux-edac@vger.kernel.org
6140 S:      Maintained
6141 F:      drivers/edac/i82443bxgx_edac.c
6142
6143 EDAC-I82975X
6144 M:      "Arvind R." <arvino55@gmail.com>
6145 L:      linux-edac@vger.kernel.org
6146 S:      Maintained
6147 F:      drivers/edac/i82975x_edac.c
6148
6149 EDAC-IE31200
6150 M:      Jason Baron <jbaron@akamai.com>
6151 L:      linux-edac@vger.kernel.org
6152 S:      Maintained
6153 F:      drivers/edac/ie31200_edac.c
6154
6155 EDAC-MPC85XX
6156 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/mpc85xx_edac.[ch]
6160
6161 EDAC-PASEMI
6162 M:      Egor Martovetsky <egor@pasemi.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/pasemi_edac.c
6166
6167 EDAC-PND2
6168 M:      Tony Luck <tony.luck@intel.com>
6169 L:      linux-edac@vger.kernel.org
6170 S:      Maintained
6171 F:      drivers/edac/pnd2_edac.[ch]
6172
6173 EDAC-R82600
6174 M:      Tim Small <tim@buttersideup.com>
6175 L:      linux-edac@vger.kernel.org
6176 S:      Maintained
6177 F:      drivers/edac/r82600_edac.c
6178
6179 EDAC-SBRIDGE
6180 M:      Tony Luck <tony.luck@intel.com>
6181 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/sb_edac.c
6185
6186 EDAC-SIFIVE
6187 M:      Yash Shah <yash.shah@sifive.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Supported
6190 F:      drivers/edac/sifive_edac.c
6191 F:      drivers/soc/sifive_l2_cache.c
6192
6193 EDAC-SKYLAKE
6194 M:      Tony Luck <tony.luck@intel.com>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/skx_*.c
6198
6199 EDAC-TI
6200 M:      Tero Kristo <t-kristo@ti.com>
6201 L:      linux-edac@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/edac/ti_edac.c
6204
6205 EDAC-QCOM
6206 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6207 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6208 L:      linux-arm-msm@vger.kernel.org
6209 L:      linux-edac@vger.kernel.org
6210 S:      Maintained
6211 F:      drivers/edac/qcom_edac.c
6212
6213 EDIROL UA-101/UA-1000 DRIVER
6214 M:      Clemens Ladisch <clemens@ladisch.de>
6215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6217 S:      Maintained
6218 F:      sound/usb/misc/ua101.c
6219
6220 EFI TEST DRIVER
6221 L:      linux-efi@vger.kernel.org
6222 M:      Ivan Hu <ivan.hu@canonical.com>
6223 M:      Ard Biesheuvel <ardb@kernel.org>
6224 S:      Maintained
6225 F:      drivers/firmware/efi/test/
6226
6227 EFI VARIABLE FILESYSTEM
6228 M:      Matthew Garrett <matthew.garrett@nebula.com>
6229 M:      Jeremy Kerr <jk@ozlabs.org>
6230 M:      Ard Biesheuvel <ardb@kernel.org>
6231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6232 L:      linux-efi@vger.kernel.org
6233 S:      Maintained
6234 F:      fs/efivarfs/
6235
6236 EFIFB FRAMEBUFFER DRIVER
6237 L:      linux-fbdev@vger.kernel.org
6238 M:      Peter Jones <pjones@redhat.com>
6239 S:      Maintained
6240 F:      drivers/video/fbdev/efifb.c
6241
6242 EFS FILESYSTEM
6243 W:      http://aeschi.ch.eu.org/efs/
6244 S:      Orphan
6245 F:      fs/efs/
6246
6247 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6248 M:      Douglas Miller <dougmill@linux.ibm.com>
6249 L:      netdev@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/net/ethernet/ibm/ehea/
6252
6253 EM28XX VIDEO4LINUX DRIVER
6254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6255 L:      linux-media@vger.kernel.org
6256 W:      https://linuxtv.org
6257 T:      git git://linuxtv.org/media_tree.git
6258 S:      Maintained
6259 F:      drivers/media/usb/em28xx/
6260 F:      Documentation/media/v4l-drivers/em28xx*
6261
6262 EMBEDDED LINUX
6263 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6264 M:      Matt Mackall <mpm@selenic.com>
6265 M:      David Woodhouse <dwmw2@infradead.org>
6266 L:      linux-embedded@vger.kernel.org
6267 S:      Maintained
6268
6269 Emulex 10Gbps iSCSI - OneConnect DRIVER
6270 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6271 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6272 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6273 L:      linux-scsi@vger.kernel.org
6274 W:      http://www.broadcom.com
6275 S:      Supported
6276 F:      drivers/scsi/be2iscsi/
6277
6278 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6279 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6280 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6281 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6282 L:      netdev@vger.kernel.org
6283 W:      http://www.emulex.com
6284 S:      Supported
6285 F:      drivers/net/ethernet/emulex/benet/
6286
6287 EMULEX ONECONNECT ROCE DRIVER
6288 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6289 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6290 L:      linux-rdma@vger.kernel.org
6291 W:      http://www.broadcom.com
6292 S:      Odd Fixes
6293 F:      drivers/infiniband/hw/ocrdma/
6294 F:      include/uapi/rdma/ocrdma-abi.h
6295
6296 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6297 M:      James Smart <james.smart@broadcom.com>
6298 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6299 L:      linux-scsi@vger.kernel.org
6300 W:      http://www.broadcom.com
6301 S:      Supported
6302 F:      drivers/scsi/lpfc/
6303
6304 ENE CB710 FLASH CARD READER DRIVER
6305 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6306 S:      Maintained
6307 F:      drivers/misc/cb710/
6308 F:      drivers/mmc/host/cb710-mmc.*
6309 F:      include/linux/cb710.h
6310
6311 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6312 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6313 S:      Maintained
6314 F:      drivers/media/rc/ene_ir.*
6315
6316 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6317 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6318 L:      linuxppc-dev@lists.ozlabs.org
6319 S:      Maintained
6320 F:      drivers/tty/ehv_bytechan.c
6321
6322 EPSON S1D13XXX FRAMEBUFFER DRIVER
6323 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6324 S:      Maintained
6325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6326 F:      drivers/video/fbdev/s1d13xxxfb.c
6327 F:      include/video/s1d13xxxfb.h
6328
6329 EROFS FILE SYSTEM
6330 M:      Gao Xiang <xiang@kernel.org>
6331 M:      Chao Yu <yuchao0@huawei.com>
6332 L:      linux-erofs@lists.ozlabs.org
6333 S:      Maintained
6334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6335 F:      Documentation/filesystems/erofs.rst
6336 F:      fs/erofs/
6337 F:      include/trace/events/erofs.h
6338
6339 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6340 M:      Jeff Layton <jlayton@kernel.org>
6341 S:      Maintained
6342 F:      lib/errseq.c
6343 F:      include/linux/errseq.h
6344
6345 ET131X NETWORK DRIVER
6346 M:      Mark Einon <mark.einon@gmail.com>
6347 S:      Odd Fixes
6348 F:      drivers/net/ethernet/agere/
6349
6350 ETHERNET BRIDGE
6351 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6352 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6353 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6354 L:      netdev@vger.kernel.org
6355 W:      http://www.linuxfoundation.org/en/Net:Bridge
6356 S:      Maintained
6357 F:      include/linux/netfilter_bridge/
6358 F:      net/bridge/
6359
6360 ETHERNET PHY LIBRARY
6361 M:      Andrew Lunn <andrew@lunn.ch>
6362 M:      Florian Fainelli <f.fainelli@gmail.com>
6363 M:      Heiner Kallweit <hkallweit1@gmail.com>
6364 R:      Russell King <linux@armlinux.org.uk>
6365 L:      netdev@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6368 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6369 F:      Documentation/devicetree/bindings/net/mdio*
6370 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6371 F:      Documentation/networking/phy.rst
6372 F:      drivers/net/phy/
6373 F:      drivers/of/of_mdio.c
6374 F:      drivers/of/of_net.c
6375 F:      include/dt-bindings/net/qca-ar803x.h
6376 F:      include/linux/*mdio*.h
6377 F:      include/linux/of_net.h
6378 F:      include/linux/phy.h
6379 F:      include/linux/phy_fixed.h
6380 F:      include/linux/platform_data/mdio-bcm-unimac.h
6381 F:      include/linux/platform_data/mdio-gpio.h
6382 F:      include/trace/events/mdio.h
6383 F:      include/uapi/linux/mdio.h
6384 F:      include/uapi/linux/mii.h
6385
6386 EXT2 FILE SYSTEM
6387 M:      Jan Kara <jack@suse.com>
6388 L:      linux-ext4@vger.kernel.org
6389 S:      Maintained
6390 F:      Documentation/filesystems/ext2.rst
6391 F:      fs/ext2/
6392 F:      include/linux/ext2*
6393
6394 EXT4 FILE SYSTEM
6395 M:      "Theodore Ts'o" <tytso@mit.edu>
6396 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6397 L:      linux-ext4@vger.kernel.org
6398 W:      http://ext4.wiki.kernel.org
6399 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6401 S:      Maintained
6402 F:      Documentation/filesystems/ext4/
6403 F:      fs/ext4/
6404
6405 Extended Verification Module (EVM)
6406 M:      Mimi Zohar <zohar@linux.ibm.com>
6407 L:      linux-integrity@vger.kernel.org
6408 S:      Supported
6409 F:      security/integrity/evm/
6410
6411 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6412 M:      Ard Biesheuvel <ardb@kernel.org>
6413 L:      linux-efi@vger.kernel.org
6414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6415 S:      Maintained
6416 F:      Documentation/admin-guide/efi-stub.rst
6417 F:      arch/*/kernel/efi.c
6418 F:      arch/*/include/asm/efi.h
6419 F:      arch/x86/platform/efi/
6420 F:      drivers/firmware/efi/
6421 F:      include/linux/efi*.h
6422 F:      arch/arm/boot/compressed/efi-header.S
6423 F:      arch/arm64/kernel/efi-entry.S
6424
6425 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6426 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6427 M:      Chanwoo Choi <cw00.choi@samsung.com>
6428 L:      linux-kernel@vger.kernel.org
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6430 S:      Maintained
6431 F:      drivers/extcon/
6432 F:      include/linux/extcon/
6433 F:      include/linux/extcon.h
6434 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6435 F:      Documentation/devicetree/bindings/extcon/
6436
6437 EXYNOS DP DRIVER
6438 M:      Jingoo Han <jingoohan1@gmail.com>
6439 L:      dri-devel@lists.freedesktop.org
6440 S:      Maintained
6441 F:      drivers/gpu/drm/exynos/exynos_dp*
6442
6443 EXYNOS SYSMMU (IOMMU) driver
6444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6445 L:      iommu@lists.linux-foundation.org
6446 S:      Maintained
6447 F:      drivers/iommu/exynos-iommu.c
6448
6449 EZchip NPS platform support
6450 M:      Vineet Gupta <vgupta@synopsys.com>
6451 M:      Ofer Levi <oferle@mellanox.com>
6452 S:      Supported
6453 F:      arch/arc/plat-eznps
6454 F:      arch/arc/boot/dts/eznps.dts
6455
6456 F2FS FILE SYSTEM
6457 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6458 M:      Chao Yu <yuchao0@huawei.com>
6459 L:      linux-f2fs-devel@lists.sourceforge.net
6460 W:      https://f2fs.wiki.kernel.org/
6461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6462 S:      Maintained
6463 F:      Documentation/filesystems/f2fs.rst
6464 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6465 F:      fs/f2fs/
6466 F:      include/linux/f2fs_fs.h
6467 F:      include/trace/events/f2fs.h
6468
6469 F71805F HARDWARE MONITORING DRIVER
6470 M:      Jean Delvare <jdelvare@suse.com>
6471 L:      linux-hwmon@vger.kernel.org
6472 S:      Maintained
6473 F:      Documentation/hwmon/f71805f.rst
6474 F:      drivers/hwmon/f71805f.c
6475
6476 FADDR2LINE
6477 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6478 S:      Maintained
6479 F:      scripts/faddr2line
6480
6481 FAILOVER MODULE
6482 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6483 L:      netdev@vger.kernel.org
6484 S:      Supported
6485 F:      net/core/failover.c
6486 F:      include/net/failover.h
6487 F:      Documentation/networking/failover.rst
6488
6489 FANOTIFY
6490 M:      Jan Kara <jack@suse.cz>
6491 R:      Amir Goldstein <amir73il@gmail.com>
6492 L:      linux-fsdevel@vger.kernel.org
6493 S:      Maintained
6494 F:      fs/notify/fanotify/
6495 F:      include/linux/fanotify.h
6496 F:      include/uapi/linux/fanotify.h
6497
6498 FARSYNC SYNCHRONOUS DRIVER
6499 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6500 W:      http://www.farsite.co.uk/
6501 S:      Supported
6502 F:      drivers/net/wan/farsync.*
6503
6504 FAULT INJECTION SUPPORT
6505 M:      Akinobu Mita <akinobu.mita@gmail.com>
6506 S:      Supported
6507 F:      Documentation/fault-injection/
6508 F:      lib/fault-inject.c
6509
6510 FBTFT Framebuffer drivers
6511 S:      Orphan
6512 L:      dri-devel@lists.freedesktop.org
6513 L:      linux-fbdev@vger.kernel.org
6514 F:      drivers/staging/fbtft/
6515
6516 FC0011 TUNER DRIVER
6517 M:      Michael Buesch <m@bues.ch>
6518 L:      linux-media@vger.kernel.org
6519 S:      Maintained
6520 F:      drivers/media/tuners/fc0011.h
6521 F:      drivers/media/tuners/fc0011.c
6522
6523 FC2580 MEDIA DRIVER
6524 M:      Antti Palosaari <crope@iki.fi>
6525 L:      linux-media@vger.kernel.org
6526 W:      https://linuxtv.org
6527 W:      http://palosaari.fi/linux/
6528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6529 T:      git git://linuxtv.org/anttip/media_tree.git
6530 S:      Maintained
6531 F:      drivers/media/tuners/fc2580*
6532
6533 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6534 M:      Hannes Reinecke <hare@suse.de>
6535 L:      linux-scsi@vger.kernel.org
6536 W:      www.Open-FCoE.org
6537 S:      Supported
6538 F:      drivers/scsi/libfc/
6539 F:      drivers/scsi/fcoe/
6540 F:      include/scsi/fc/
6541 F:      include/scsi/libfc.h
6542 F:      include/scsi/libfcoe.h
6543 F:      include/uapi/scsi/fc/
6544
6545 FILE LOCKING (flock() and fcntl()/lockf())
6546 M:      Jeff Layton <jlayton@kernel.org>
6547 M:      "J. Bruce Fields" <bfields@fieldses.org>
6548 L:      linux-fsdevel@vger.kernel.org
6549 S:      Maintained
6550 F:      include/linux/fcntl.h
6551 F:      include/uapi/linux/fcntl.h
6552 F:      fs/fcntl.c
6553 F:      fs/locks.c
6554
6555 FILESYSTEMS (VFS and infrastructure)
6556 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6557 L:      linux-fsdevel@vger.kernel.org
6558 S:      Maintained
6559 F:      fs/*
6560 F:      include/linux/fs.h
6561 F:      include/linux/fs_types.h
6562 F:      include/uapi/linux/fs.h
6563 F:      include/uapi/linux/openat2.h
6564
6565 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6566 M:      Riku Voipio <riku.voipio@iki.fi>
6567 L:      linux-hwmon@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/hwmon/f75375s.c
6570 F:      include/linux/f75375s.h
6571
6572 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6573 M:      Clemens Ladisch <clemens@ladisch.de>
6574 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6577 S:      Maintained
6578 F:      sound/firewire/
6579 F:      include/uapi/sound/firewire.h
6580
6581 FIREWIRE MEDIA DRIVERS (firedtv)
6582 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6583 L:      linux-media@vger.kernel.org
6584 L:      linux1394-devel@lists.sourceforge.net
6585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6586 S:      Maintained
6587 F:      drivers/media/firewire/
6588
6589 FIREWIRE SBP-2 TARGET
6590 M:      Chris Boot <bootc@bootc.net>
6591 L:      linux-scsi@vger.kernel.org
6592 L:      target-devel@vger.kernel.org
6593 L:      linux1394-devel@lists.sourceforge.net
6594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6595 S:      Maintained
6596 F:      drivers/target/sbp/
6597
6598 FIREWIRE SUBSYSTEM
6599 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6600 L:      linux1394-devel@lists.sourceforge.net
6601 W:      http://ieee1394.wiki.kernel.org/
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6603 S:      Maintained
6604 F:      drivers/firewire/
6605 F:      include/linux/firewire.h
6606 F:      include/uapi/linux/firewire*.h
6607 F:      tools/firewire/
6608
6609 FIRMWARE LOADER (request_firmware)
6610 M:      Luis Chamberlain <mcgrof@kernel.org>
6611 L:      linux-kernel@vger.kernel.org
6612 S:      Maintained
6613 F:      Documentation/firmware_class/
6614 F:      drivers/base/firmware_loader/
6615 F:      include/linux/firmware.h
6616
6617 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6618 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6619 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6620 S:      Maintained
6621 F:      drivers/block/rsxx/
6622
6623 FLEXTIMER FTM-QUADDEC DRIVER
6624 M:      Patrick Havelange <patrick.havelange@essensium.com>
6625 L:      linux-iio@vger.kernel.org
6626 S:      Maintained
6627 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6628 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6629 F:      drivers/counter/ftm-quaddec.c
6630
6631 FLOPPY DRIVER
6632 M:      Denis Efremov <efremov@linux.com>
6633 S:      Odd Fixes
6634 L:      linux-block@vger.kernel.org
6635 F:      drivers/block/floppy.c
6636
6637 FPGA MANAGER FRAMEWORK
6638 M:      Moritz Fischer <mdf@kernel.org>
6639 L:      linux-fpga@vger.kernel.org
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6642 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6643 F:      Documentation/fpga/
6644 F:      Documentation/driver-api/fpga/
6645 F:      Documentation/devicetree/bindings/fpga/
6646 F:      drivers/fpga/
6647 F:      include/linux/fpga/
6648 W:      http://www.rocketboards.org
6649
6650 FPGA DFL DRIVERS
6651 M:      Wu Hao <hao.wu@intel.com>
6652 L:      linux-fpga@vger.kernel.org
6653 S:      Maintained
6654 F:      Documentation/fpga/dfl.rst
6655 F:      include/uapi/linux/fpga-dfl.h
6656 F:      drivers/fpga/dfl*
6657
6658 FPU EMULATOR
6659 M:      Bill Metzenthen <billm@melbpc.org.au>
6660 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6661 S:      Maintained
6662 F:      arch/x86/math-emu/
6663
6664 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6665 L:      netdev@vger.kernel.org
6666 S:      Orphan
6667 F:      drivers/net/wan/dlci.c
6668 F:      drivers/net/wan/sdla.c
6669
6670 FRAMEBUFFER LAYER
6671 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6672 L:      dri-devel@lists.freedesktop.org
6673 L:      linux-fbdev@vger.kernel.org
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6676 S:      Maintained
6677 F:      Documentation/fb/
6678 F:      drivers/video/
6679 F:      include/video/
6680 F:      include/linux/fb.h
6681 F:      include/uapi/video/
6682 F:      include/uapi/linux/fb.h
6683
6684 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6685 M:      Horia Geantă <horia.geanta@nxp.com>
6686 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6687 L:      linux-crypto@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/crypto/caam/
6690 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6691
6692 FREESCALE DIU FRAMEBUFFER DRIVER
6693 M:      Timur Tabi <timur@kernel.org>
6694 L:      linux-fbdev@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/video/fbdev/fsl-diu-fb.*
6697
6698 FREESCALE DMA DRIVER
6699 M:      Li Yang <leoyang.li@nxp.com>
6700 M:      Zhang Wei <zw@zh-kernel.org>
6701 L:      linuxppc-dev@lists.ozlabs.org
6702 S:      Maintained
6703 F:      drivers/dma/fsldma.*
6704
6705 FREESCALE ENETC ETHERNET DRIVERS
6706 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6707 L:      netdev@vger.kernel.org
6708 S:      Maintained
6709 F:      drivers/net/ethernet/freescale/enetc/
6710
6711 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6712 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6713 L:      netdev@vger.kernel.org
6714 S:      Maintained
6715 F:      drivers/net/ethernet/freescale/gianfar*
6716 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6717
6718 FREESCALE GPMI NAND DRIVER
6719 M:      Han Xu <han.xu@nxp.com>
6720 L:      linux-mtd@lists.infradead.org
6721 S:      Maintained
6722 F:      drivers/mtd/nand/raw/gpmi-nand/*
6723
6724 FREESCALE I2C CPM DRIVER
6725 M:      Jochen Friedrich <jochen@scram.de>
6726 L:      linuxppc-dev@lists.ozlabs.org
6727 L:      linux-i2c@vger.kernel.org
6728 S:      Maintained
6729 F:      drivers/i2c/busses/i2c-cpm.c
6730
6731 FREESCALE IMX DDR PMU DRIVER
6732 M:      Frank Li <Frank.li@nxp.com>
6733 L:      linux-arm-kernel@lists.infradead.org
6734 S:      Maintained
6735 F:      drivers/perf/fsl_imx8_ddr_perf.c
6736 F:      Documentation/admin-guide/perf/imx-ddr.rst
6737 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6738
6739 FREESCALE IMX I2C DRIVER
6740 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6741 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6742 L:      linux-i2c@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/i2c/busses/i2c-imx.c
6745 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6746
6747 FREESCALE IMX LPI2C DRIVER
6748 M:      Dong Aisheng <aisheng.dong@nxp.com>
6749 L:      linux-i2c@vger.kernel.org
6750 L:      linux-imx@nxp.com
6751 S:      Maintained
6752 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6753 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6754
6755 FREESCALE IMX / MXC FEC DRIVER
6756 M:      Fugang Duan <fugang.duan@nxp.com>
6757 L:      netdev@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/net/ethernet/freescale/fec_main.c
6760 F:      drivers/net/ethernet/freescale/fec_ptp.c
6761 F:      drivers/net/ethernet/freescale/fec.h
6762 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6763
6764 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6765 M:      Sascha Hauer <s.hauer@pengutronix.de>
6766 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6767 L:      linux-fbdev@vger.kernel.org
6768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6769 S:      Maintained
6770 F:      include/linux/platform_data/video-imxfb.h
6771 F:      drivers/video/fbdev/imxfb.c
6772
6773 FREESCALE QORIQ DPAA ETHERNET DRIVER
6774 M:      Madalin Bucur <madalin.bucur@nxp.com>
6775 L:      netdev@vger.kernel.org
6776 S:      Maintained
6777 F:      drivers/net/ethernet/freescale/dpaa
6778
6779 FREESCALE QORIQ DPAA FMAN DRIVER
6780 M:      Madalin Bucur <madalin.bucur@nxp.com>
6781 L:      netdev@vger.kernel.org
6782 S:      Maintained
6783 F:      drivers/net/ethernet/freescale/fman
6784 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6785
6786 FREESCALE QORIQ PTP CLOCK DRIVER
6787 M:      Yangbo Lu <yangbo.lu@nxp.com>
6788 L:      netdev@vger.kernel.org
6789 S:      Maintained
6790 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6791 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6792 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6793 F:      drivers/ptp/ptp_qoriq.c
6794 F:      drivers/ptp/ptp_qoriq_debugfs.c
6795 F:      include/linux/fsl/ptp_qoriq.h
6796 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6797
6798 FREESCALE QUAD SPI DRIVER
6799 M:      Han Xu <han.xu@nxp.com>
6800 L:      linux-spi@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/spi/spi-fsl-qspi.c
6803
6804 FREESCALE QUICC ENGINE LIBRARY
6805 M:      Qiang Zhao <qiang.zhao@nxp.com>
6806 L:      linuxppc-dev@lists.ozlabs.org
6807 S:      Maintained
6808 F:      drivers/soc/fsl/qe/
6809 F:      include/soc/fsl/*qe*.h
6810 F:      include/soc/fsl/*ucc*.h
6811
6812 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6813 M:      Li Yang <leoyang.li@nxp.com>
6814 L:      netdev@vger.kernel.org
6815 L:      linuxppc-dev@lists.ozlabs.org
6816 S:      Maintained
6817 F:      drivers/net/ethernet/freescale/ucc_geth*
6818
6819 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6820 M:      Zhao Qiang <qiang.zhao@nxp.com>
6821 L:      netdev@vger.kernel.org
6822 L:      linuxppc-dev@lists.ozlabs.org
6823 S:      Maintained
6824 F:      drivers/net/wan/fsl_ucc_hdlc*
6825
6826 FREESCALE QUICC ENGINE UCC UART DRIVER
6827 M:      Timur Tabi <timur@kernel.org>
6828 L:      linuxppc-dev@lists.ozlabs.org
6829 S:      Maintained
6830 F:      drivers/tty/serial/ucc_uart.c
6831
6832 FREESCALE SOC DRIVERS
6833 M:      Li Yang <leoyang.li@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 L:      linux-arm-kernel@lists.infradead.org
6836 S:      Maintained
6837 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6838 F:      Documentation/devicetree/bindings/soc/fsl/
6839 F:      drivers/soc/fsl/
6840 F:      include/linux/fsl/
6841
6842 FREESCALE SOC FS_ENET DRIVER
6843 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6844 L:      linuxppc-dev@lists.ozlabs.org
6845 L:      netdev@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/net/ethernet/freescale/fs_enet/
6848 F:      include/linux/fs_enet_pd.h
6849
6850 FREESCALE SOC SOUND DRIVERS
6851 M:      Timur Tabi <timur@kernel.org>
6852 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6853 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6854 R:      Fabio Estevam <festevam@gmail.com>
6855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      sound/soc/fsl/fsl*
6859 F:      sound/soc/fsl/imx*
6860 F:      sound/soc/fsl/mpc8610_hpcd.c
6861
6862 FREESCALE USB PERIPHERAL DRIVERS
6863 M:      Li Yang <leoyang.li@nxp.com>
6864 L:      linux-usb@vger.kernel.org
6865 L:      linuxppc-dev@lists.ozlabs.org
6866 S:      Maintained
6867 F:      drivers/usb/gadget/udc/fsl*
6868
6869 FREEVXFS FILESYSTEM
6870 M:      Christoph Hellwig <hch@infradead.org>
6871 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6872 S:      Maintained
6873 F:      fs/freevxfs/
6874
6875 FREEZER
6876 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6877 M:      Pavel Machek <pavel@ucw.cz>
6878 L:      linux-pm@vger.kernel.org
6879 S:      Supported
6880 F:      Documentation/power/freezing-of-tasks.rst
6881 F:      include/linux/freezer.h
6882 F:      kernel/freezer.c
6883
6884 FRONTSWAP API
6885 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6886 L:      linux-kernel@vger.kernel.org
6887 S:      Maintained
6888 F:      mm/frontswap.c
6889 F:      include/linux/frontswap.h
6890
6891 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6892 M:      David Howells <dhowells@redhat.com>
6893 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6894 S:      Supported
6895 F:      Documentation/filesystems/caching/
6896 F:      fs/fscache/
6897 F:      include/linux/fscache*.h
6898
6899 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6900 M:      Theodore Y. Ts'o <tytso@mit.edu>
6901 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6902 M:      Eric Biggers <ebiggers@kernel.org>
6903 L:      linux-fscrypt@vger.kernel.org
6904 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6905 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6906 S:      Supported
6907 F:      fs/crypto/
6908 F:      include/linux/fscrypt*.h
6909 F:      include/uapi/linux/fscrypt.h
6910 F:      Documentation/filesystems/fscrypt.rst
6911
6912 FSI SUBSYSTEM
6913 M:      Jeremy Kerr <jk@ozlabs.org>
6914 M:      Joel Stanley <joel@jms.id.au>
6915 R:      Alistar Popple <alistair@popple.id.au>
6916 R:      Eddie James <eajames@linux.ibm.com>
6917 L:      linux-fsi@lists.ozlabs.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6919 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6920 S:      Supported
6921 F:      drivers/fsi/
6922 F:      include/linux/fsi*.h
6923 F:      include/trace/events/fsi*.h
6924
6925 FSI-ATTACHED I2C DRIVER
6926 M:      Eddie James <eajames@linux.ibm.com>
6927 L:      linux-i2c@vger.kernel.org
6928 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6929 S:      Maintained
6930 F:      drivers/i2c/busses/i2c-fsi.c
6931 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6932
6933 FSI-ATTACHED SPI DRIVER
6934 M:      Eddie James <eajames@linux.ibm.com>
6935 L:      linux-spi@vger.kernel.org
6936 S:      Maintained
6937 F:      drivers/spi/spi-fsi.c
6938 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6939
6940 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6941 M:      Jan Kara <jack@suse.cz>
6942 R:      Amir Goldstein <amir73il@gmail.com>
6943 L:      linux-fsdevel@vger.kernel.org
6944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6945 S:      Maintained
6946 F:      fs/notify/
6947 F:      include/linux/fsnotify*.h
6948
6949 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6950 M:      Eric Biggers <ebiggers@kernel.org>
6951 M:      Theodore Y. Ts'o <tytso@mit.edu>
6952 L:      linux-fscrypt@vger.kernel.org
6953 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6954 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6955 S:      Supported
6956 F:      fs/verity/
6957 F:      include/linux/fsverity.h
6958 F:      include/uapi/linux/fsverity.h
6959 F:      Documentation/filesystems/fsverity.rst
6960
6961 FUJITSU LAPTOP EXTRAS
6962 M:      Jonathan Woithe <jwoithe@just42.net>
6963 L:      platform-driver-x86@vger.kernel.org
6964 S:      Maintained
6965 F:      drivers/platform/x86/fujitsu-laptop.c
6966
6967 FUJITSU M-5MO LS CAMERA ISP DRIVER
6968 M:      Kyungmin Park <kyungmin.park@samsung.com>
6969 M:      Heungjun Kim <riverful.kim@samsung.com>
6970 L:      linux-media@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/media/i2c/m5mols/
6973 F:      include/media/i2c/m5mols.h
6974
6975 FUJITSU TABLET EXTRAS
6976 M:      Robert Gerlach <khnz@gmx.de>
6977 L:      platform-driver-x86@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/platform/x86/fujitsu-tablet.c
6980
6981 FUSE: FILESYSTEM IN USERSPACE
6982 M:      Miklos Szeredi <miklos@szeredi.hu>
6983 L:      linux-fsdevel@vger.kernel.org
6984 W:      http://fuse.sourceforge.net/
6985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6986 S:      Maintained
6987 F:      fs/fuse/
6988 F:      include/uapi/linux/fuse.h
6989 F:      Documentation/filesystems/fuse.rst
6990
6991 FUTEX SUBSYSTEM
6992 M:      Thomas Gleixner <tglx@linutronix.de>
6993 M:      Ingo Molnar <mingo@redhat.com>
6994 R:      Peter Zijlstra <peterz@infradead.org>
6995 R:      Darren Hart <dvhart@infradead.org>
6996 L:      linux-kernel@vger.kernel.org
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6998 S:      Maintained
6999 F:      kernel/futex.c
7000 F:      include/asm-generic/futex.h
7001 F:      include/linux/futex.h
7002 F:      include/uapi/linux/futex.h
7003 F:      tools/testing/selftests/futex/
7004 F:      tools/perf/bench/futex*
7005 F:      Documentation/*futex*
7006
7007 GCC PLUGINS
7008 M:      Kees Cook <keescook@chromium.org>
7009 R:      Emese Revfy <re.emese@gmail.com>
7010 L:      kernel-hardening@lists.openwall.com
7011 S:      Maintained
7012 F:      scripts/gcc-plugins/
7013 F:      scripts/gcc-plugin.sh
7014 F:      scripts/Makefile.gcc-plugins
7015 F:      Documentation/kbuild/gcc-plugins.rst
7016
7017 GASKET DRIVER FRAMEWORK
7018 M:      Rob Springer <rspringer@google.com>
7019 M:      Todd Poynor <toddpoynor@google.com>
7020 M:      Ben Chan <benchan@chromium.org>
7021 S:      Maintained
7022 F:      drivers/staging/gasket/
7023
7024 GCOV BASED KERNEL PROFILING
7025 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7026 S:      Maintained
7027 F:      kernel/gcov/
7028 F:      Documentation/dev-tools/gcov.rst
7029
7030 GDB KERNEL DEBUGGING HELPER SCRIPTS
7031 M:      Jan Kiszka <jan.kiszka@siemens.com>
7032 M:      Kieran Bingham <kbingham@kernel.org>
7033 S:      Supported
7034 F:      scripts/gdb/
7035
7036 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7037 M:      Achim Leubner <achim_leubner@adaptec.com>
7038 L:      linux-scsi@vger.kernel.org
7039 W:      http://www.icp-vortex.com/
7040 S:      Supported
7041 F:      drivers/scsi/gdt*
7042
7043 GEMTEK FM RADIO RECEIVER DRIVER
7044 M:      Hans Verkuil <hverkuil@xs4all.nl>
7045 L:      linux-media@vger.kernel.org
7046 T:      git git://linuxtv.org/media_tree.git
7047 W:      https://linuxtv.org
7048 S:      Maintained
7049 F:      drivers/media/radio/radio-gemtek*
7050
7051 GENERIC ARCHITECTURE TOPOLOGY
7052 M:      Sudeep Holla <sudeep.holla@arm.com>
7053 L:      linux-kernel@vger.kernel.org
7054 S:      Maintained
7055 F:      drivers/base/arch_topology.c
7056 F:      include/linux/arch_topology.h
7057
7058 GENERIC GPIO I2C DRIVER
7059 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7060 S:      Supported
7061 F:      drivers/i2c/busses/i2c-gpio.c
7062 F:      include/linux/platform_data/i2c-gpio.h
7063
7064 GENERIC GPIO I2C MULTIPLEXER DRIVER
7065 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7066 L:      linux-i2c@vger.kernel.org
7067 S:      Supported
7068 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7069 F:      include/linux/platform_data/i2c-mux-gpio.h
7070 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7071
7072 GENERIC HDLC (WAN) DRIVERS
7073 M:      Krzysztof Halasa <khc@pm.waw.pl>
7074 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7075 S:      Maintained
7076 F:      drivers/net/wan/c101.c
7077 F:      drivers/net/wan/hd6457*
7078 F:      drivers/net/wan/hdlc*
7079 F:      drivers/net/wan/n2.c
7080 F:      drivers/net/wan/pc300too.c
7081 F:      drivers/net/wan/pci200syn.c
7082 F:      drivers/net/wan/wanxl*
7083
7084 GENERIC INCLUDE/ASM HEADER FILES
7085 M:      Arnd Bergmann <arnd@arndb.de>
7086 L:      linux-arch@vger.kernel.org
7087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7088 S:      Maintained
7089 F:      include/asm-generic/
7090 F:      include/uapi/asm-generic/
7091
7092 GENERIC PHY FRAMEWORK
7093 M:      Kishon Vijay Abraham I <kishon@ti.com>
7094 L:      linux-kernel@vger.kernel.org
7095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7096 S:      Supported
7097 F:      drivers/phy/
7098 F:      include/linux/phy/
7099 F:      Documentation/devicetree/bindings/phy/
7100
7101 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7102 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7103 S:      Supported
7104 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7105
7106 GENERIC PM DOMAINS
7107 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7108 M:      Kevin Hilman <khilman@kernel.org>
7109 M:      Ulf Hansson <ulf.hansson@linaro.org>
7110 L:      linux-pm@vger.kernel.org
7111 S:      Supported
7112 F:      drivers/base/power/domain*.c
7113 F:      include/linux/pm_domain.h
7114 F:      Documentation/devicetree/bindings/power/power?domain*
7115
7116 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7117 M:      Eugen Hristev <eugen.hristev@microchip.com>
7118 L:      linux-input@vger.kernel.org
7119 S:      Maintained
7120 F:      drivers/input/touchscreen/resistive-adc-touch.c
7121
7122 GENERIC UIO DRIVER FOR PCI DEVICES
7123 M:      "Michael S. Tsirkin" <mst@redhat.com>
7124 L:      kvm@vger.kernel.org
7125 S:      Supported
7126 F:      drivers/uio/uio_pci_generic.c
7127
7128 GENERIC VDSO LIBRARY
7129 M:      Andy Lutomirski <luto@kernel.org>
7130 M:      Thomas Gleixner <tglx@linutronix.de>
7131 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7132 L:      linux-kernel@vger.kernel.org
7133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7134 S:      Maintained
7135 F:      lib/vdso/
7136 F:      kernel/time/vsyscall.c
7137 F:      include/vdso/
7138 F:      include/asm-generic/vdso/vsyscall.h
7139
7140 GENWQE (IBM Generic Workqueue Card)
7141 M:      Frank Haverkamp <haver@linux.ibm.com>
7142 S:      Supported
7143 F:      drivers/misc/genwqe/
7144
7145 GET_MAINTAINER SCRIPT
7146 M:      Joe Perches <joe@perches.com>
7147 S:      Maintained
7148 F:      scripts/get_maintainer.pl
7149
7150 GFS2 FILE SYSTEM
7151 M:      Bob Peterson <rpeterso@redhat.com>
7152 M:      Andreas Gruenbacher <agruenba@redhat.com>
7153 L:      cluster-devel@redhat.com
7154 W:      http://sources.redhat.com/cluster/
7155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7156 S:      Supported
7157 F:      Documentation/filesystems/gfs2*.txt
7158 F:      fs/gfs2/
7159 F:      include/uapi/linux/gfs2_ondisk.h
7160
7161 GNSS SUBSYSTEM
7162 M:      Johan Hovold <johan@kernel.org>
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7164 S:      Maintained
7165 F:      Documentation/ABI/testing/sysfs-class-gnss
7166 F:      Documentation/devicetree/bindings/gnss/
7167 F:      drivers/gnss/
7168 F:      include/linux/gnss.h
7169
7170 GO7007 MPEG CODEC
7171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/media/usb/go7007/
7175
7176 GOODIX TOUCHSCREEN
7177 M:      Bastien Nocera <hadess@hadess.net>
7178 L:      linux-input@vger.kernel.org
7179 S:      Maintained
7180 F:      drivers/input/touchscreen/goodix.c
7181
7182 GOOGLE ETHERNET DRIVERS
7183 M:      Catherine Sullivan <csully@google.com>
7184 R:      Sagi Shahar <sagis@google.com>
7185 R:      Jon Olson <jonolson@google.com>
7186 L:      netdev@vger.kernel.org
7187 S:      Supported
7188 F:      Documentation/networking/device_drivers/google/gve.rst
7189 F:      drivers/net/ethernet/google
7190
7191 GPD POCKET FAN DRIVER
7192 M:      Hans de Goede <hdegoede@redhat.com>
7193 L:      platform-driver-x86@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/platform/x86/gpd-pocket-fan.c
7196
7197 GPIO ACPI SUPPORT
7198 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7199 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7200 L:      linux-gpio@vger.kernel.org
7201 L:      linux-acpi@vger.kernel.org
7202 S:      Maintained
7203 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7204 F:      drivers/gpio/gpiolib-acpi.c
7205 F:      drivers/gpio/gpiolib-acpi.h
7206
7207 GPIO IR Transmitter
7208 M:      Sean Young <sean@mess.org>
7209 L:      linux-media@vger.kernel.org
7210 S:      Maintained
7211 F:      drivers/media/rc/gpio-ir-tx.c
7212
7213 GPIO MOCKUP DRIVER
7214 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7215 L:      linux-gpio@vger.kernel.org
7216 S:      Maintained
7217 F:      drivers/gpio/gpio-mockup.c
7218 F:      tools/testing/selftests/gpio/
7219
7220 GPIO SUBSYSTEM
7221 M:      Linus Walleij <linus.walleij@linaro.org>
7222 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7223 L:      linux-gpio@vger.kernel.org
7224 S:      Maintained
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7226 F:      Documentation/ABI/obsolete/sysfs-gpio
7227 F:      Documentation/ABI/testing/gpio-cdev
7228 F:      Documentation/admin-guide/gpio/
7229 F:      Documentation/devicetree/bindings/gpio/
7230 F:      Documentation/driver-api/gpio/
7231 F:      drivers/gpio/
7232 F:      include/asm-generic/gpio.h
7233 F:      include/linux/gpio/
7234 F:      include/linux/gpio.h
7235 F:      include/linux/of_gpio.h
7236 F:      include/uapi/linux/gpio.h
7237 F:      tools/gpio/
7238
7239 GRE DEMULTIPLEXER DRIVER
7240 M:      Dmitry Kozlov <xeb@mail.ru>
7241 L:      netdev@vger.kernel.org
7242 S:      Maintained
7243 F:      net/ipv4/gre_demux.c
7244 F:      net/ipv4/gre_offload.c
7245 F:      include/net/gre.h
7246
7247 GRETH 10/100/1G Ethernet MAC device driver
7248 M:      Andreas Larsson <andreas@gaisler.com>
7249 L:      netdev@vger.kernel.org
7250 S:      Maintained
7251 F:      drivers/net/ethernet/aeroflex/
7252
7253 GREYBUS AUDIO PROTOCOLS DRIVERS
7254 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7255 M:      Mark Greer <mgreer@animalcreek.com>
7256 S:      Maintained
7257 F:      drivers/staging/greybus/audio_apbridgea.c
7258 F:      drivers/staging/greybus/audio_apbridgea.h
7259 F:      drivers/staging/greybus/audio_codec.c
7260 F:      drivers/staging/greybus/audio_codec.h
7261 F:      drivers/staging/greybus/audio_gb.c
7262 F:      drivers/staging/greybus/audio_manager.c
7263 F:      drivers/staging/greybus/audio_manager.h
7264 F:      drivers/staging/greybus/audio_manager_module.c
7265 F:      drivers/staging/greybus/audio_manager_private.h
7266 F:      drivers/staging/greybus/audio_manager_sysfs.c
7267 F:      drivers/staging/greybus/audio_module.c
7268 F:      drivers/staging/greybus/audio_topology.c
7269
7270 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7271 M:      Viresh Kumar <vireshk@kernel.org>
7272 S:      Maintained
7273 F:      drivers/staging/greybus/authentication.c
7274 F:      drivers/staging/greybus/bootrom.c
7275 F:      drivers/staging/greybus/firmware.h
7276 F:      drivers/staging/greybus/fw-core.c
7277 F:      drivers/staging/greybus/fw-download.c
7278 F:      drivers/staging/greybus/fw-management.c
7279 F:      drivers/staging/greybus/greybus_authentication.h
7280 F:      drivers/staging/greybus/greybus_firmware.h
7281 F:      drivers/staging/greybus/hid.c
7282 F:      drivers/staging/greybus/i2c.c
7283 F:      drivers/staging/greybus/spi.c
7284 F:      drivers/staging/greybus/spilib.c
7285 F:      drivers/staging/greybus/spilib.h
7286
7287 GREYBUS LOOPBACK DRIVER
7288 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7289 S:      Maintained
7290 F:      drivers/staging/greybus/loopback.c
7291
7292 GREYBUS PLATFORM DRIVERS
7293 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7294 S:      Maintained
7295 F:      drivers/staging/greybus/arche-platform.c
7296 F:      drivers/staging/greybus/arche-apb-ctrl.c
7297 F:      drivers/staging/greybus/arche_platform.h
7298
7299 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7300 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7301 S:      Maintained
7302 F:      drivers/staging/greybus/sdio.c
7303 F:      drivers/staging/greybus/light.c
7304 F:      drivers/staging/greybus/gpio.c
7305 F:      drivers/staging/greybus/power_supply.c
7306 F:      drivers/staging/greybus/spi.c
7307 F:      drivers/staging/greybus/spilib.c
7308
7309 GREYBUS SUBSYSTEM
7310 M:      Johan Hovold <johan@kernel.org>
7311 M:      Alex Elder <elder@kernel.org>
7312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7313 S:      Maintained
7314 F:      drivers/staging/greybus/
7315 F:      drivers/greybus/
7316 F:      include/linux/greybus.h
7317 F:      include/linux/greybus/
7318 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7319
7320 GREYBUS UART PROTOCOLS DRIVERS
7321 M:      David Lin <dtwlin@gmail.com>
7322 S:      Maintained
7323 F:      drivers/staging/greybus/uart.c
7324 F:      drivers/staging/greybus/log.c
7325
7326 GS1662 VIDEO SERIALIZER
7327 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7328 L:      linux-media@vger.kernel.org
7329 T:      git git://linuxtv.org/media_tree.git
7330 S:      Maintained
7331 F:      drivers/media/spi/gs1662.c
7332
7333 GSPCA FINEPIX SUBDRIVER
7334 M:      Frank Zago <frank@zago.net>
7335 L:      linux-media@vger.kernel.org
7336 T:      git git://linuxtv.org/media_tree.git
7337 S:      Maintained
7338 F:      drivers/media/usb/gspca/finepix.c
7339
7340 GSPCA GL860 SUBDRIVER
7341 M:      Olivier Lorin <o.lorin@laposte.net>
7342 L:      linux-media@vger.kernel.org
7343 T:      git git://linuxtv.org/media_tree.git
7344 S:      Maintained
7345 F:      drivers/media/usb/gspca/gl860/
7346
7347 GSPCA M5602 SUBDRIVER
7348 M:      Erik Andren <erik.andren@gmail.com>
7349 L:      linux-media@vger.kernel.org
7350 T:      git git://linuxtv.org/media_tree.git
7351 S:      Maintained
7352 F:      drivers/media/usb/gspca/m5602/
7353
7354 GSPCA PAC207 SONIXB SUBDRIVER
7355 M:      Hans Verkuil <hverkuil@xs4all.nl>
7356 L:      linux-media@vger.kernel.org
7357 T:      git git://linuxtv.org/media_tree.git
7358 S:      Odd Fixes
7359 F:      drivers/media/usb/gspca/pac207.c
7360
7361 GSPCA SN9C20X SUBDRIVER
7362 M:      Brian Johnson <brijohn@gmail.com>
7363 L:      linux-media@vger.kernel.org
7364 T:      git git://linuxtv.org/media_tree.git
7365 S:      Maintained
7366 F:      drivers/media/usb/gspca/sn9c20x.c
7367
7368 GSPCA T613 SUBDRIVER
7369 M:      Leandro Costantino <lcostantino@gmail.com>
7370 L:      linux-media@vger.kernel.org
7371 T:      git git://linuxtv.org/media_tree.git
7372 S:      Maintained
7373 F:      drivers/media/usb/gspca/t613.c
7374
7375 GSPCA USB WEBCAM DRIVER
7376 M:      Hans Verkuil <hverkuil@xs4all.nl>
7377 L:      linux-media@vger.kernel.org
7378 T:      git git://linuxtv.org/media_tree.git
7379 S:      Odd Fixes
7380 F:      drivers/media/usb/gspca/
7381
7382 GTP (GPRS Tunneling Protocol)
7383 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7384 M:      Harald Welte <laforge@gnumonks.org>
7385 L:      osmocom-net-gprs@lists.osmocom.org
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7387 S:      Maintained
7388 F:      drivers/net/gtp.c
7389
7390 GUID PARTITION TABLE (GPT)
7391 M:      Davidlohr Bueso <dave@stgolabs.net>
7392 L:      linux-efi@vger.kernel.org
7393 S:      Maintained
7394 F:      block/partitions/efi.*
7395
7396 H8/300 ARCHITECTURE
7397 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7398 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7399 W:      http://uclinux-h8.sourceforge.jp
7400 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7401 S:      Maintained
7402 F:      arch/h8300/
7403 F:      drivers/clocksource/h8300_*.c
7404 F:      drivers/clk/h8300/
7405 F:      drivers/irqchip/irq-renesas-h8*.c
7406
7407 HABANALABS PCI DRIVER
7408 M:      Oded Gabbay <oded.gabbay@gmail.com>
7409 T:      git https://github.com/HabanaAI/linux.git
7410 S:      Supported
7411 F:      drivers/misc/habanalabs/
7412 F:      include/uapi/misc/habanalabs.h
7413 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7414 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7415
7416 HACKRF MEDIA DRIVER
7417 M:      Antti Palosaari <crope@iki.fi>
7418 L:      linux-media@vger.kernel.org
7419 W:      https://linuxtv.org
7420 W:      http://palosaari.fi/linux/
7421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7422 T:      git git://linuxtv.org/anttip/media_tree.git
7423 S:      Maintained
7424 F:      drivers/media/usb/hackrf/
7425
7426 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7427 M:      Frank Seidel <frank@f-seidel.de>
7428 L:      platform-driver-x86@vger.kernel.org
7429 S:      Maintained
7430 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7431 F:      drivers/platform/x86/hdaps.c
7432
7433 HARDWARE MONITORING
7434 M:      Jean Delvare <jdelvare@suse.com>
7435 M:      Guenter Roeck <linux@roeck-us.net>
7436 L:      linux-hwmon@vger.kernel.org
7437 W:      http://hwmon.wiki.kernel.org/
7438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7439 S:      Maintained
7440 F:      Documentation/devicetree/bindings/hwmon/
7441 F:      Documentation/hwmon/
7442 F:      drivers/hwmon/
7443 F:      include/linux/hwmon*.h
7444 F:      include/trace/events/hwmon*.h
7445
7446 HARDWARE RANDOM NUMBER GENERATOR CORE
7447 M:      Matt Mackall <mpm@selenic.com>
7448 M:      Herbert Xu <herbert@gondor.apana.org.au>
7449 L:      linux-crypto@vger.kernel.org
7450 S:      Odd fixes
7451 F:      Documentation/devicetree/bindings/rng/
7452 F:      Documentation/admin-guide/hw_random.rst
7453 F:      drivers/char/hw_random/
7454 F:      include/linux/hw_random.h
7455
7456 HARDWARE TRACING FACILITIES
7457 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7458 S:      Maintained
7459 F:      drivers/hwtracing/
7460
7461 HARDWARE SPINLOCK CORE
7462 M:      Ohad Ben-Cohen <ohad@wizery.com>
7463 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7464 R:      Baolin Wang <baolin.wang7@gmail.com>
7465 L:      linux-remoteproc@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7468 F:      Documentation/devicetree/bindings/hwlock/
7469 F:      Documentation/hwspinlock.txt
7470 F:      drivers/hwspinlock/
7471 F:      include/linux/hwspinlock.h
7472
7473 HARMONY SOUND DRIVER
7474 L:      linux-parisc@vger.kernel.org
7475 S:      Maintained
7476 F:      sound/parisc/harmony.*
7477
7478 HDPVR USB VIDEO ENCODER DRIVER
7479 M:      Hans Verkuil <hverkuil@xs4all.nl>
7480 L:      linux-media@vger.kernel.org
7481 T:      git git://linuxtv.org/media_tree.git
7482 W:      https://linuxtv.org
7483 S:      Odd Fixes
7484 F:      drivers/media/usb/hdpvr/
7485
7486 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7487 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7488 S:      Supported
7489 F:      Documentation/watchdog/hpwdt.rst
7490 F:      drivers/watchdog/hpwdt.c
7491
7492 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7493 M:      Don Brace <don.brace@microsemi.com>
7494 L:      esc.storagedev@microsemi.com
7495 L:      linux-scsi@vger.kernel.org
7496 S:      Supported
7497 F:      Documentation/scsi/hpsa.rst
7498 F:      drivers/scsi/hpsa*.[ch]
7499 F:      include/linux/cciss*.h
7500 F:      include/uapi/linux/cciss*.h
7501
7502 HFI1 DRIVER
7503 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7504 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7505 L:      linux-rdma@vger.kernel.org
7506 S:      Supported
7507 F:      drivers/infiniband/hw/hfi1
7508
7509 HFS FILESYSTEM
7510 L:      linux-fsdevel@vger.kernel.org
7511 S:      Orphan
7512 F:      Documentation/filesystems/hfs.rst
7513 F:      fs/hfs/
7514
7515 HFSPLUS FILESYSTEM
7516 L:      linux-fsdevel@vger.kernel.org
7517 S:      Orphan
7518 F:      Documentation/filesystems/hfsplus.rst
7519 F:      fs/hfsplus/
7520
7521 HGA FRAMEBUFFER DRIVER
7522 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7523 L:      linux-nvidia@lists.surfsouth.com
7524 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7525 S:      Maintained
7526 F:      drivers/video/fbdev/hgafb.c
7527
7528 HIBERNATION (aka Software Suspend, aka swsusp)
7529 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7530 M:      Pavel Machek <pavel@ucw.cz>
7531 L:      linux-pm@vger.kernel.org
7532 B:      https://bugzilla.kernel.org
7533 S:      Supported
7534 F:      arch/x86/power/
7535 F:      drivers/base/power/
7536 F:      kernel/power/
7537 F:      include/linux/suspend.h
7538 F:      include/linux/freezer.h
7539 F:      include/linux/pm.h
7540 F:      arch/*/include/asm/suspend*.h
7541
7542 HID CORE LAYER
7543 M:      Jiri Kosina <jikos@kernel.org>
7544 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7545 L:      linux-input@vger.kernel.org
7546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7547 S:      Maintained
7548 F:      drivers/hid/
7549 F:      include/linux/hid*
7550 F:      include/uapi/linux/hid*
7551
7552 HID SENSOR HUB DRIVERS
7553 M:      Jiri Kosina <jikos@kernel.org>
7554 M:      Jonathan Cameron <jic23@kernel.org>
7555 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7556 L:      linux-input@vger.kernel.org
7557 L:      linux-iio@vger.kernel.org
7558 S:      Maintained
7559 F:      Documentation/hid/hid-sensor*
7560 F:      drivers/hid/hid-sensor-*
7561 F:      drivers/iio/*/hid-*
7562 F:      include/linux/hid-sensor-*
7563
7564 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7565 M:      Thomas Gleixner <tglx@linutronix.de>
7566 L:      linux-kernel@vger.kernel.org
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7568 S:      Maintained
7569 F:      Documentation/timers/
7570 F:      kernel/time/hrtimer.c
7571 F:      kernel/time/clockevents.c
7572 F:      kernel/time/timer_*.c
7573 F:      include/linux/clockchips.h
7574 F:      include/linux/hrtimer.h
7575
7576 HIGH-SPEED SCC DRIVER FOR AX.25
7577 L:      linux-hams@vger.kernel.org
7578 S:      Orphan
7579 F:      drivers/net/hamradio/dmascc.c
7580 F:      drivers/net/hamradio/scc.c
7581
7582 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7583 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7584 W:      http://www.highpoint-tech.com
7585 S:      Supported
7586 F:      Documentation/scsi/hptiop.rst
7587 F:      drivers/scsi/hptiop.c
7588
7589 HIPPI
7590 M:      Jes Sorensen <jes@trained-monkey.org>
7591 L:      linux-hippi@sunsite.dk
7592 S:      Maintained
7593 F:      include/linux/hippidevice.h
7594 F:      include/uapi/linux/if_hippi.h
7595 F:      net/802/hippi.c
7596 F:      drivers/net/hippi/
7597
7598 HISILICON DMA DRIVER
7599 M:      Zhou Wang <wangzhou1@hisilicon.com>
7600 L:      dmaengine@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/dma/hisi_dma.c
7603
7604 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7605 M:      Zaibo Xu <xuzaibo@huawei.com>
7606 L:      linux-crypto@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7609 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7610 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7611 F:      drivers/crypto/hisilicon/sec2/sec.h
7612 F:      Documentation/ABI/testing/debugfs-hisi-sec
7613
7614 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7615 M:      Zaibo Xu <xuzaibo@huawei.com>
7616 L:      linux-crypto@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7619 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7620 F:      drivers/crypto/hisilicon/hpre/hpre.h
7621 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7622
7623 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7624 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7625 M:      Salil Mehta <salil.mehta@huawei.com>
7626 L:      netdev@vger.kernel.org
7627 W:      http://www.hisilicon.com
7628 S:      Maintained
7629 F:      drivers/net/ethernet/hisilicon/hns3/
7630
7631 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7632 M:      Zaibo Xu <xuzaibo@huawei.com>
7633 S:      Maintained
7634 F:      drivers/char/hw_random/hisi-trng-v2.c
7635
7636 HISILICON LPC BUS DRIVER
7637 M:      john.garry@huawei.com
7638 W:      http://www.hisilicon.com
7639 S:      Maintained
7640 F:      drivers/bus/hisi_lpc.c
7641 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7642
7643 HISILICON NETWORK SUBSYSTEM DRIVER
7644 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7645 M:      Salil Mehta <salil.mehta@huawei.com>
7646 L:      netdev@vger.kernel.org
7647 W:      http://www.hisilicon.com
7648 S:      Maintained
7649 F:      drivers/net/ethernet/hisilicon/
7650 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7651
7652 HISILICON PMU DRIVER
7653 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7654 W:      http://www.hisilicon.com
7655 S:      Supported
7656 F:      drivers/perf/hisilicon
7657 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7658
7659 HISILICON ROCE DRIVER
7660 M:      Lijun Ou <oulijun@huawei.com>
7661 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7662 M:      Weihang Li <liweihang@huawei.com>
7663 L:      linux-rdma@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/infiniband/hw/hns/
7666 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7667
7668 HISILICON SAS Controller
7669 M:      John Garry <john.garry@huawei.com>
7670 W:      http://www.hisilicon.com
7671 S:      Supported
7672 F:      drivers/scsi/hisi_sas/
7673 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7674
7675 HISILICON V3XX SPI NOR FLASH Controller Driver
7676 M:      John Garry <john.garry@huawei.com>
7677 W:      http://www.hisilicon.com
7678 S:      Maintained
7679 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7680
7681 HISILICON QM AND ZIP Controller DRIVER
7682 M:      Zhou Wang <wangzhou1@hisilicon.com>
7683 L:      linux-crypto@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/crypto/hisilicon/qm.c
7686 F:      drivers/crypto/hisilicon/qm.h
7687 F:      drivers/crypto/hisilicon/sgl.c
7688 F:      drivers/crypto/hisilicon/zip/
7689 F:      Documentation/ABI/testing/debugfs-hisi-zip
7690
7691 HMM - Heterogeneous Memory Management
7692 M:      Jérôme Glisse <jglisse@redhat.com>
7693 L:      linux-mm@kvack.org
7694 S:      Maintained
7695 F:      mm/hmm*
7696 F:      include/linux/hmm*
7697 F:      Documentation/vm/hmm.rst
7698
7699 HOST AP DRIVER
7700 M:      Jouni Malinen <j@w1.fi>
7701 L:      linux-wireless@vger.kernel.org
7702 W:      http://w1.fi/hostap-driver.html
7703 S:      Obsolete
7704 F:      drivers/net/wireless/intersil/hostap/
7705
7706 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7707 L:      platform-driver-x86@vger.kernel.org
7708 S:      Orphan
7709 F:      drivers/platform/x86/tc1100-wmi.c
7710
7711 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7712 M:      Jaroslav Kysela <perex@perex.cz>
7713 S:      Obsolete
7714 F:      drivers/staging/hp/hp100.*
7715
7716 HPET:   High Precision Event Timers driver
7717 M:      Clemens Ladisch <clemens@ladisch.de>
7718 S:      Maintained
7719 F:      Documentation/timers/hpet.rst
7720 F:      drivers/char/hpet.c
7721 F:      include/linux/hpet.h
7722 F:      include/uapi/linux/hpet.h
7723
7724 HPET:   x86
7725 S:      Orphan
7726 F:      arch/x86/kernel/hpet.c
7727 F:      arch/x86/include/asm/hpet.h
7728
7729 HPFS FILESYSTEM
7730 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7731 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7732 S:      Maintained
7733 F:      fs/hpfs/
7734
7735 HSI SUBSYSTEM
7736 M:      Sebastian Reichel <sre@kernel.org>
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7738 S:      Maintained
7739 F:      Documentation/ABI/testing/sysfs-bus-hsi
7740 F:      Documentation/driver-api/hsi.rst
7741 F:      drivers/hsi/
7742 F:      include/linux/hsi/
7743 F:      include/uapi/linux/hsi/
7744
7745 HSO 3G MODEM DRIVER
7746 L:      linux-usb@vger.kernel.org
7747 S:      Orphan
7748 F:      drivers/net/usb/hso.c
7749
7750 HSR NETWORK PROTOCOL
7751 L:      netdev@vger.kernel.org
7752 S:      Orphan
7753 F:      net/hsr/
7754
7755 HT16K33 LED CONTROLLER DRIVER
7756 M:      Robin van der Gracht <robin@protonic.nl>
7757 S:      Maintained
7758 F:      drivers/auxdisplay/ht16k33.c
7759 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7760
7761 HTCPEN TOUCHSCREEN DRIVER
7762 M:      Pau Oliva Fora <pof@eslack.org>
7763 L:      linux-input@vger.kernel.org
7764 S:      Maintained
7765 F:      drivers/input/touchscreen/htcpen.c
7766
7767 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7768 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7769 L:      linux-iio@vger.kernel.org
7770 W:      http://www.st.com/
7771 S:      Maintained
7772 F:      drivers/iio/humidity/hts221*
7773 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7774
7775 HUAWEI ETHERNET DRIVER
7776 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7777 L:      netdev@vger.kernel.org
7778 S:      Supported
7779 F:      Documentation/networking/hinic.txt
7780 F:      drivers/net/ethernet/huawei/hinic/
7781
7782 HUGETLB FILESYSTEM
7783 M:      Mike Kravetz <mike.kravetz@oracle.com>
7784 L:      linux-mm@kvack.org
7785 S:      Maintained
7786 F:      fs/hugetlbfs/
7787 F:      mm/hugetlb.c
7788 F:      include/linux/hugetlb.h
7789 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7790 F:      Documentation/vm/hugetlbfs_reserv.rst
7791 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7792
7793 HVA ST MEDIA DRIVER
7794 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7795 L:      linux-media@vger.kernel.org
7796 T:      git git://linuxtv.org/media_tree.git
7797 W:      https://linuxtv.org
7798 S:      Supported
7799 F:      drivers/media/platform/sti/hva
7800
7801 HWPOISON MEMORY FAILURE HANDLING
7802 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7803 L:      linux-mm@kvack.org
7804 S:      Maintained
7805 F:      mm/memory-failure.c
7806 F:      mm/hwpoison-inject.c
7807
7808 HYGON PROCESSOR SUPPORT
7809 M:      Pu Wen <puwen@hygon.cn>
7810 L:      linux-kernel@vger.kernel.org
7811 S:      Maintained
7812 F:      arch/x86/kernel/cpu/hygon.c
7813
7814 HYNIX HI556 SENSOR DRIVER
7815 M:      Shawn Tu <shawnx.tu@intel.com>
7816 L:      linux-media@vger.kernel.org
7817 T:      git git://linuxtv.org/media_tree.git
7818 S:      Maintained
7819 F:      drivers/media/i2c/hi556.c
7820
7821 Hyper-V CORE AND DRIVERS
7822 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7823 M:      Haiyang Zhang <haiyangz@microsoft.com>
7824 M:      Stephen Hemminger <sthemmin@microsoft.com>
7825 M:      Wei Liu <wei.liu@kernel.org>
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7827 L:      linux-hyperv@vger.kernel.org
7828 S:      Supported
7829 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7830 F:      arch/x86/include/asm/mshyperv.h
7831 F:      arch/x86/include/asm/trace/hyperv.h
7832 F:      arch/x86/include/asm/hyperv-tlfs.h
7833 F:      arch/x86/kernel/cpu/mshyperv.c
7834 F:      arch/x86/hyperv
7835 F:      drivers/clocksource/hyperv_timer.c
7836 F:      drivers/hid/hid-hyperv.c
7837 F:      drivers/hv/
7838 F:      drivers/input/serio/hyperv-keyboard.c
7839 F:      drivers/pci/controller/pci-hyperv.c
7840 F:      drivers/pci/controller/pci-hyperv-intf.c
7841 F:      drivers/net/hyperv/
7842 F:      drivers/scsi/storvsc_drv.c
7843 F:      drivers/uio/uio_hv_generic.c
7844 F:      drivers/video/fbdev/hyperv_fb.c
7845 F:      drivers/iommu/hyperv-iommu.c
7846 F:      net/vmw_vsock/hyperv_transport.c
7847 F:      include/clocksource/hyperv_timer.h
7848 F:      include/linux/hyperv.h
7849 F:      include/uapi/linux/hyperv.h
7850 F:      include/asm-generic/mshyperv.h
7851 F:      tools/hv/
7852 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7853 F:      Documentation/ABI/testing/debugfs-hyperv
7854
7855 HYPERBUS SUPPORT
7856 M:      Vignesh Raghavendra <vigneshr@ti.com>
7857 L:      linux-mtd@lists.infradead.org
7858 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7860 C:      irc://irc.oftc.net/mtd
7861 S:      Supported
7862 F:      drivers/mtd/hyperbus/
7863 F:      include/linux/mtd/hyperbus.h
7864 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7865 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7866
7867 HYPERVISOR VIRTUAL CONSOLE DRIVER
7868 L:      linuxppc-dev@lists.ozlabs.org
7869 S:      Odd Fixes
7870 F:      drivers/tty/hvc/
7871
7872 I2C ACPI SUPPORT
7873 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7874 L:      linux-i2c@vger.kernel.org
7875 L:      linux-acpi@vger.kernel.org
7876 S:      Maintained
7877 F:      drivers/i2c/i2c-core-acpi.c
7878
7879 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7880 M:      Ajay Gupta <ajayg@nvidia.com>
7881 L:      linux-i2c@vger.kernel.org
7882 S:      Maintained
7883 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7884 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7885
7886 I2C MUXES
7887 M:      Peter Rosin <peda@axentia.se>
7888 L:      linux-i2c@vger.kernel.org
7889 S:      Maintained
7890 F:      Documentation/i2c/i2c-topology.rst
7891 F:      Documentation/i2c/muxes/
7892 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7893 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7894 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7895 F:      drivers/i2c/i2c-mux.c
7896 F:      drivers/i2c/muxes/
7897 F:      include/linux/i2c-mux.h
7898
7899 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7900 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7901 L:      linux-i2c@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7904 F:      drivers/i2c/busses/i2c-mv64xxx.c
7905
7906 I2C OVER PARALLEL PORT
7907 M:      Jean Delvare <jdelvare@suse.com>
7908 L:      linux-i2c@vger.kernel.org
7909 S:      Maintained
7910 F:      Documentation/i2c/busses/i2c-parport.rst
7911 F:      drivers/i2c/busses/i2c-parport.c
7912
7913 I2C SUBSYSTEM
7914 M:      Wolfram Sang <wsa@the-dreams.de>
7915 L:      linux-i2c@vger.kernel.org
7916 W:      https://i2c.wiki.kernel.org/
7917 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7919 S:      Maintained
7920 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7921 F:      Documentation/i2c/
7922 F:      drivers/i2c/*
7923 F:      include/linux/i2c.h
7924 F:      include/linux/i2c-dev.h
7925 F:      include/linux/i2c-smbus.h
7926 F:      include/uapi/linux/i2c.h
7927 F:      include/uapi/linux/i2c-*.h
7928
7929 I2C SUBSYSTEM HOST DRIVERS
7930 L:      linux-i2c@vger.kernel.org
7931 W:      https://i2c.wiki.kernel.org/
7932 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7934 S:      Odd Fixes
7935 F:      Documentation/devicetree/bindings/i2c/
7936 F:      drivers/i2c/algos/
7937 F:      drivers/i2c/busses/
7938
7939 I2C-TAOS-EVM DRIVER
7940 M:      Jean Delvare <jdelvare@suse.com>
7941 L:      linux-i2c@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7944 F:      drivers/i2c/busses/i2c-taos-evm.c
7945
7946 I2C-TINY-USB DRIVER
7947 M:      Till Harbaum <till@harbaum.org>
7948 L:      linux-i2c@vger.kernel.org
7949 W:      http://www.harbaum.org/till/i2c_tiny_usb
7950 S:      Maintained
7951 F:      drivers/i2c/busses/i2c-tiny-usb.c
7952
7953 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7954 M:      Jean Delvare <jdelvare@suse.com>
7955 L:      linux-i2c@vger.kernel.org
7956 S:      Maintained
7957 F:      Documentation/i2c/busses/i2c-ali1535.rst
7958 F:      Documentation/i2c/busses/i2c-ali1563.rst
7959 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7960 F:      Documentation/i2c/busses/i2c-amd756.rst
7961 F:      Documentation/i2c/busses/i2c-amd8111.rst
7962 F:      Documentation/i2c/busses/i2c-i801.rst
7963 F:      Documentation/i2c/busses/i2c-nforce2.rst
7964 F:      Documentation/i2c/busses/i2c-piix4.rst
7965 F:      Documentation/i2c/busses/i2c-sis5595.rst
7966 F:      Documentation/i2c/busses/i2c-sis630.rst
7967 F:      Documentation/i2c/busses/i2c-sis96x.rst
7968 F:      Documentation/i2c/busses/i2c-via.rst
7969 F:      Documentation/i2c/busses/i2c-viapro.rst
7970 F:      drivers/i2c/busses/i2c-ali1535.c
7971 F:      drivers/i2c/busses/i2c-ali1563.c
7972 F:      drivers/i2c/busses/i2c-ali15x3.c
7973 F:      drivers/i2c/busses/i2c-amd756.c
7974 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7975 F:      drivers/i2c/busses/i2c-amd8111.c
7976 F:      drivers/i2c/busses/i2c-i801.c
7977 F:      drivers/i2c/busses/i2c-isch.c
7978 F:      drivers/i2c/busses/i2c-nforce2.c
7979 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7980 F:      drivers/i2c/busses/i2c-piix4.c
7981 F:      drivers/i2c/busses/i2c-sis5595.c
7982 F:      drivers/i2c/busses/i2c-sis630.c
7983 F:      drivers/i2c/busses/i2c-sis96x.c
7984 F:      drivers/i2c/busses/i2c-via.c
7985 F:      drivers/i2c/busses/i2c-viapro.c
7986
7987 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7988 M:      Hans de Goede <hdegoede@redhat.com>
7989 L:      linux-i2c@vger.kernel.org
7990 S:      Maintained
7991 F:      drivers/i2c/busses/i2c-cht-wc.c
7992
7993 I2C/SMBUS ISMT DRIVER
7994 M:      Seth Heasley <seth.heasley@intel.com>
7995 M:      Neil Horman <nhorman@tuxdriver.com>
7996 L:      linux-i2c@vger.kernel.org
7997 F:      drivers/i2c/busses/i2c-ismt.c
7998 F:      Documentation/i2c/busses/i2c-ismt.rst
7999
8000 I2C/SMBUS STUB DRIVER
8001 M:      Jean Delvare <jdelvare@suse.com>
8002 L:      linux-i2c@vger.kernel.org
8003 S:      Maintained
8004 F:      drivers/i2c/i2c-stub.c
8005
8006 I3C SUBSYSTEM
8007 M:      Boris Brezillon <bbrezillon@kernel.org>
8008 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8009 C:      irc://chat.freenode.net/linux-i3c
8010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8011 S:      Maintained
8012 F:      Documentation/ABI/testing/sysfs-bus-i3c
8013 F:      Documentation/devicetree/bindings/i3c/
8014 F:      Documentation/driver-api/i3c
8015 F:      drivers/i3c/
8016 F:      include/linux/i3c/
8017
8018 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8019 M:      Vitor Soares <vitor.soares@synopsys.com>
8020 S:      Maintained
8021 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8022 F:      drivers/i3c/master/dw*
8023
8024 I3C DRIVER FOR CADENCE I3C MASTER IP
8025 M:      Przemysław Gaj <pgaj@cadence.com>
8026 S:      Maintained
8027 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8028 F:      drivers/i3c/master/i3c-master-cdns.c
8029
8030 IA64 (Itanium) PLATFORM
8031 M:      Tony Luck <tony.luck@intel.com>
8032 M:      Fenghua Yu <fenghua.yu@intel.com>
8033 L:      linux-ia64@vger.kernel.org
8034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8035 S:      Maintained
8036 F:      arch/ia64/
8037 F:      Documentation/ia64/
8038
8039 IBM Power 842 compression accelerator
8040 M:      Haren Myneni <haren@us.ibm.com>
8041 S:      Supported
8042 F:      drivers/crypto/nx/Makefile
8043 F:      drivers/crypto/nx/Kconfig
8044 F:      drivers/crypto/nx/nx-842*
8045 F:      include/linux/sw842.h
8046 F:      crypto/842.c
8047 F:      lib/842/
8048
8049 IBM Power in-Nest Crypto Acceleration
8050 M:      Breno Leitão <leitao@debian.org>
8051 M:      Nayna Jain <nayna@linux.ibm.com>
8052 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8053 L:      linux-crypto@vger.kernel.org
8054 S:      Supported
8055 F:      drivers/crypto/nx/Makefile
8056 F:      drivers/crypto/nx/Kconfig
8057 F:      drivers/crypto/nx/nx-aes*
8058 F:      drivers/crypto/nx/nx-sha*
8059 F:      drivers/crypto/nx/nx.*
8060 F:      drivers/crypto/nx/nx_csbcpb.h
8061 F:      drivers/crypto/nx/nx_debugfs.c
8062
8063 IBM Power Linux RAID adapter
8064 M:      Brian King <brking@us.ibm.com>
8065 S:      Supported
8066 F:      drivers/scsi/ipr.*
8067
8068 IBM Power SRIOV Virtual NIC Device Driver
8069 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8070 M:      John Allen <jallen@linux.ibm.com>
8071 L:      netdev@vger.kernel.org
8072 S:      Supported
8073 F:      drivers/net/ethernet/ibm/ibmvnic.*
8074
8075 IBM Power Virtual Accelerator Switchboard
8076 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8077 L:      linuxppc-dev@lists.ozlabs.org
8078 S:      Supported
8079 F:      arch/powerpc/platforms/powernv/vas*
8080 F:      arch/powerpc/platforms/powernv/copy-paste.h
8081 F:      arch/powerpc/include/asm/vas.h
8082
8083 IBM Power Virtual Ethernet Device Driver
8084 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8085 L:      netdev@vger.kernel.org
8086 S:      Supported
8087 F:      drivers/net/ethernet/ibm/ibmveth.*
8088
8089 IBM Power Virtual FC Device Drivers
8090 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8091 L:      linux-scsi@vger.kernel.org
8092 S:      Supported
8093 F:      drivers/scsi/ibmvscsi/ibmvfc*
8094
8095 IBM Power Virtual Management Channel Driver
8096 M:      Steven Royer <seroyer@linux.ibm.com>
8097 S:      Supported
8098 F:      drivers/misc/ibmvmc.*
8099
8100 IBM Power Virtual SCSI Device Drivers
8101 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8102 L:      linux-scsi@vger.kernel.org
8103 S:      Supported
8104 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8105 F:      include/scsi/viosrp.h
8106
8107 IBM Power Virtual SCSI Device Target Driver
8108 M:      Michael Cyr <mikecyr@linux.ibm.com>
8109 L:      linux-scsi@vger.kernel.org
8110 L:      target-devel@vger.kernel.org
8111 S:      Supported
8112 F:      drivers/scsi/ibmvscsi_tgt/
8113
8114 IBM Power VMX Cryptographic instructions
8115 M:      Breno Leitão <leitao@debian.org>
8116 M:      Nayna Jain <nayna@linux.ibm.com>
8117 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8118 L:      linux-crypto@vger.kernel.org
8119 S:      Supported
8120 F:      drivers/crypto/vmx/Makefile
8121 F:      drivers/crypto/vmx/Kconfig
8122 F:      drivers/crypto/vmx/vmx.c
8123 F:      drivers/crypto/vmx/aes*
8124 F:      drivers/crypto/vmx/ghash*
8125 F:      drivers/crypto/vmx/ppc-xlate.pl
8126
8127 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8128 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8129 L:      linux-pci@vger.kernel.org
8130 L:      linuxppc-dev@lists.ozlabs.org
8131 S:      Supported
8132 F:      drivers/pci/hotplug/rpaphp*
8133
8134 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8135 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8136 L:      linux-pci@vger.kernel.org
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 S:      Supported
8139 F:      drivers/pci/hotplug/rpadlpar*
8140
8141 IBM ServeRAID RAID DRIVER
8142 S:      Orphan
8143 F:      drivers/scsi/ips.*
8144
8145 ICH LPC AND GPIO DRIVER
8146 M:      Peter Tyser <ptyser@xes-inc.com>
8147 S:      Maintained
8148 F:      drivers/gpio/gpio-ich.c
8149 F:      drivers/mfd/lpc_ich.c
8150
8151 ICY I2C DRIVER
8152 M:      Max Staudt <max@enpas.org>
8153 L:      linux-i2c@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/i2c/busses/i2c-icy.c
8156
8157 IDE SUBSYSTEM
8158 M:      "David S. Miller" <davem@davemloft.net>
8159 L:      linux-ide@vger.kernel.org
8160 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8162 S:      Maintained
8163 F:      Documentation/ide/
8164 F:      drivers/ide/
8165 F:      include/linux/ide.h
8166
8167 IDE/ATAPI DRIVERS
8168 M:      Borislav Petkov <bp@alien8.de>
8169 L:      linux-ide@vger.kernel.org
8170 S:      Maintained
8171 F:      Documentation/cdrom/ide-cd.rst
8172 F:      drivers/ide/ide-cd*
8173
8174 IDEAPAD LAPTOP EXTRAS DRIVER
8175 M:      Ike Panhc <ike.pan@canonical.com>
8176 L:      platform-driver-x86@vger.kernel.org
8177 S:      Maintained
8178 W:      http://launchpad.net/ideapad-laptop
8179 F:      drivers/platform/x86/ideapad-laptop.c
8180
8181 IDEAPAD LAPTOP SLIDEBAR DRIVER
8182 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8183 L:      linux-input@vger.kernel.org
8184 S:      Maintained
8185 W:      https://github.com/o2genum/ideapad-slidebar
8186 F:      drivers/input/misc/ideapad_slidebar.c
8187
8188 IDT VersaClock 5 CLOCK DRIVER
8189 M:      Marek Vasut <marek.vasut@gmail.com>
8190 S:      Maintained
8191 F:      drivers/clk/clk-versaclock5.c
8192
8193 IEEE 802.15.4 SUBSYSTEM
8194 M:      Alexander Aring <alex.aring@gmail.com>
8195 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8196 L:      linux-wpan@vger.kernel.org
8197 W:      http://wpan.cakelab.org/
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8200 S:      Maintained
8201 F:      net/ieee802154/
8202 F:      net/mac802154/
8203 F:      drivers/net/ieee802154/
8204 F:      include/linux/nl802154.h
8205 F:      include/linux/ieee802154.h
8206 F:      include/net/nl802154.h
8207 F:      include/net/mac802154.h
8208 F:      include/net/af_ieee802154.h
8209 F:      include/net/cfg802154.h
8210 F:      include/net/ieee802154_netdev.h
8211 F:      Documentation/networking/ieee802154.rst
8212
8213 IFE PROTOCOL
8214 M:      Yotam Gigi <yotam.gi@gmail.com>
8215 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8216 F:      net/ife
8217 F:      include/net/ife.h
8218 F:      include/uapi/linux/ife.h
8219
8220 IGORPLUG-USB IR RECEIVER
8221 M:      Sean Young <sean@mess.org>
8222 L:      linux-media@vger.kernel.org
8223 S:      Maintained
8224 F:      drivers/media/rc/igorplugusb.c
8225
8226 IGUANAWORKS USB IR TRANSCEIVER
8227 M:      Sean Young <sean@mess.org>
8228 L:      linux-media@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/media/rc/iguanair.c
8231
8232 IIO DIGITAL POTENTIOMETER DAC
8233 M:      Peter Rosin <peda@axentia.se>
8234 L:      linux-iio@vger.kernel.org
8235 S:      Maintained
8236 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8237 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8238 F:      drivers/iio/dac/dpot-dac.c
8239
8240 IIO ENVELOPE DETECTOR
8241 M:      Peter Rosin <peda@axentia.se>
8242 L:      linux-iio@vger.kernel.org
8243 S:      Maintained
8244 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8245 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8246 F:      drivers/iio/adc/envelope-detector.c
8247
8248 IIO MULTIPLEXER
8249 M:      Peter Rosin <peda@axentia.se>
8250 L:      linux-iio@vger.kernel.org
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8253 F:      drivers/iio/multiplexer/iio-mux.c
8254
8255 IIO SUBSYSTEM AND DRIVERS
8256 M:      Jonathan Cameron <jic23@kernel.org>
8257 R:      Hartmut Knaack <knaack.h@gmx.de>
8258 R:      Lars-Peter Clausen <lars@metafoo.de>
8259 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8260 L:      linux-iio@vger.kernel.org
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8262 S:      Maintained
8263 F:      Documentation/ABI/testing/configfs-iio*
8264 F:      Documentation/ABI/testing/sysfs-bus-iio*
8265 F:      Documentation/devicetree/bindings/iio/
8266 F:      drivers/iio/
8267 F:      drivers/staging/iio/
8268 F:      include/linux/iio/
8269 F:      tools/iio/
8270
8271 IIO UNIT CONVERTER
8272 M:      Peter Rosin <peda@axentia.se>
8273 L:      linux-iio@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8276 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8277 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8278 F:      drivers/iio/afe/iio-rescale.c
8279
8280 IKANOS/ADI EAGLE ADSL USB DRIVER
8281 M:      Matthieu Castet <castet.matthieu@free.fr>
8282 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8283 S:      Maintained
8284 F:      drivers/usb/atm/ueagle-atm.c
8285
8286 IMGTEC ASCII LCD DRIVER
8287 M:      Paul Burton <paulburton@kernel.org>
8288 S:      Maintained
8289 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8290 F:      drivers/auxdisplay/img-ascii-lcd.c
8291
8292 IMGTEC IR DECODER DRIVER
8293 S:      Orphan
8294 F:      drivers/media/rc/img-ir/
8295
8296 IMON SOUNDGRAPH USB IR RECEIVER
8297 M:      Sean Young <sean@mess.org>
8298 L:      linux-media@vger.kernel.org
8299 S:      Maintained
8300 F:      drivers/media/rc/imon_raw.c
8301 F:      drivers/media/rc/imon.c
8302
8303 IMS TWINTURBO FRAMEBUFFER DRIVER
8304 L:      linux-fbdev@vger.kernel.org
8305 S:      Orphan
8306 F:      drivers/video/fbdev/imsttfb.c
8307
8308 INA209 HARDWARE MONITOR DRIVER
8309 M:      Guenter Roeck <linux@roeck-us.net>
8310 L:      linux-hwmon@vger.kernel.org
8311 S:      Maintained
8312 F:      Documentation/hwmon/ina209.rst
8313 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8314 F:      drivers/hwmon/ina209.c
8315
8316 INA2XX HARDWARE MONITOR DRIVER
8317 M:      Guenter Roeck <linux@roeck-us.net>
8318 L:      linux-hwmon@vger.kernel.org
8319 S:      Maintained
8320 F:      Documentation/hwmon/ina2xx.rst
8321 F:      drivers/hwmon/ina2xx.c
8322 F:      include/linux/platform_data/ina2xx.h
8323
8324 INDUSTRY PACK SUBSYSTEM (IPACK)
8325 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8326 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8327 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8328 L:      industrypack-devel@lists.sourceforge.net
8329 W:      http://industrypack.sourceforge.net
8330 S:      Maintained
8331 F:      drivers/ipack/
8332
8333 INFINEON DPS310 Driver
8334 M:      Eddie James <eajames@linux.ibm.com>
8335 L:      linux-iio@vger.kernel.org
8336 F:      drivers/iio/pressure/dps310.c
8337 S:      Maintained
8338
8339 INFINIBAND SUBSYSTEM
8340 M:      Doug Ledford <dledford@redhat.com>
8341 M:      Jason Gunthorpe <jgg@mellanox.com>
8342 L:      linux-rdma@vger.kernel.org
8343 W:      https://github.com/linux-rdma/rdma-core
8344 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8346 S:      Supported
8347 F:      Documentation/devicetree/bindings/infiniband/
8348 F:      Documentation/infiniband/
8349 F:      drivers/infiniband/
8350 F:      include/uapi/linux/if_infiniband.h
8351 F:      include/uapi/rdma/
8352 F:      include/rdma/
8353 F:      include/trace/events/ib_mad.h
8354 F:      include/trace/events/ib_umad.h
8355 F:      samples/bpf/ibumad_kern.c
8356 F:      samples/bpf/ibumad_user.c
8357
8358 INGENIC JZ4780 DMA Driver
8359 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8360 S:      Maintained
8361 F:      drivers/dma/dma-jz4780.c
8362
8363 INGENIC JZ4780 NAND DRIVER
8364 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8365 L:      linux-mtd@lists.infradead.org
8366 S:      Maintained
8367 F:      drivers/mtd/nand/raw/ingenic/
8368
8369 INGENIC JZ47xx SoCs
8370 M:      Paul Cercueil <paul@crapouillou.net>
8371 S:      Maintained
8372 F:      arch/mips/boot/dts/ingenic/
8373 F:      arch/mips/include/asm/mach-jz4740/
8374 F:      arch/mips/jz4740/
8375 F:      drivers/clk/ingenic/
8376 F:      drivers/dma/dma-jz4780.c
8377 F:      drivers/gpu/drm/ingenic/
8378 F:      drivers/i2c/busses/i2c-jz4780.c
8379 F:      drivers/iio/adc/ingenic-adc.c
8380 F:      drivers/irqchip/irq-ingenic.c
8381 F:      drivers/memory/jz4780-nemc.c
8382 F:      drivers/mmc/host/jz4740_mmc.c
8383 F:      drivers/mtd/nand/raw/ingenic/
8384 F:      drivers/pinctrl/pinctrl-ingenic.c
8385 F:      drivers/power/supply/ingenic-battery.c
8386 F:      drivers/pwm/pwm-jz4740.c
8387 F:      drivers/rtc/rtc-jz4740.c
8388 F:      drivers/tty/serial/8250/8250_ingenic.c
8389 F:      drivers/usb/musb/jz4740.c
8390 F:      drivers/watchdog/jz4740_wdt.c
8391 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8392 F:      include/linux/mfd/ingenic-tcu.h
8393 F:      sound/soc/jz4740/
8394 F:      sound/soc/codecs/jz47*
8395
8396 INOTIFY
8397 M:      Jan Kara <jack@suse.cz>
8398 R:      Amir Goldstein <amir73il@gmail.com>
8399 L:      linux-fsdevel@vger.kernel.org
8400 S:      Maintained
8401 F:      Documentation/filesystems/inotify.rst
8402 F:      fs/notify/inotify/
8403 F:      include/linux/inotify.h
8404 F:      include/uapi/linux/inotify.h
8405
8406 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8407 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8408 L:      linux-input@vger.kernel.org
8409 Q:      http://patchwork.kernel.org/project/linux-input/list/
8410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8411 S:      Maintained
8412 F:      drivers/input/
8413 F:      include/linux/input.h
8414 F:      include/uapi/linux/input.h
8415 F:      include/uapi/linux/input-event-codes.h
8416 F:      include/linux/input/
8417 F:      Documentation/devicetree/bindings/input/
8418 F:      Documentation/devicetree/bindings/serio/
8419 F:      Documentation/input/
8420
8421 INPUT MULTITOUCH (MT) PROTOCOL
8422 M:      Henrik Rydberg <rydberg@bitmath.org>
8423 L:      linux-input@vger.kernel.org
8424 S:      Odd fixes
8425 F:      Documentation/input/multi-touch-protocol.rst
8426 F:      drivers/input/input-mt.c
8427 K:      \b(ABS|SYN)_MT_
8428
8429 INSIDE SECURE CRYPTO DRIVER
8430 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8431 F:      drivers/crypto/inside-secure/
8432 S:      Maintained
8433 L:      linux-crypto@vger.kernel.org
8434
8435 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8436 M:      Mimi Zohar <zohar@linux.ibm.com>
8437 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8438 L:      linux-integrity@vger.kernel.org
8439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8440 S:      Supported
8441 F:      security/integrity/ima/
8442
8443 INTEL 810/815 FRAMEBUFFER DRIVER
8444 M:      Antonino Daplas <adaplas@gmail.com>
8445 L:      linux-fbdev@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/video/fbdev/i810/
8448
8449 INTEL ASoC DRIVERS
8450 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8451 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8452 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8453 M:      Jie Yang <yang.jie@linux.intel.com>
8454 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8455 S:      Supported
8456 F:      sound/soc/intel/
8457
8458 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8459 M:      Hans de Goede <hdegoede@redhat.com>
8460 L:      platform-driver-x86@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/platform/x86/intel_atomisp2_pm.c
8463
8464 INTEL C600 SERIES SAS CONTROLLER DRIVER
8465 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8466 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8467 L:      linux-scsi@vger.kernel.org
8468 T:      git git://git.code.sf.net/p/intel-sas/isci
8469 S:      Supported
8470 F:      drivers/scsi/isci/
8471
8472 INTEL CPU family model numbers
8473 M:      Tony Luck <tony.luck@intel.com>
8474 M:      x86@kernel.org
8475 L:      linux-kernel@vger.kernel.org
8476 S:      Supported
8477 F:      arch/x86/include/asm/intel-family.h
8478
8479 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8480 M:      Jani Nikula <jani.nikula@linux.intel.com>
8481 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8482 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8483 L:      intel-gfx@lists.freedesktop.org
8484 W:      https://01.org/linuxgraphics/
8485 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8486 C:      irc://chat.freenode.net/intel-gfx
8487 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8488 T:      git git://anongit.freedesktop.org/drm-intel
8489 S:      Supported
8490 F:      drivers/gpu/drm/i915/
8491 F:      include/drm/i915*
8492 F:      include/uapi/drm/i915_drm.h
8493 F:      Documentation/gpu/i915.rst
8494
8495 INTEL ETHERNET DRIVERS
8496 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8497 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8498 W:      http://www.intel.com/support/feedback.htm
8499 W:      http://e1000.sourceforge.net/
8500 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8503 S:      Supported
8504 F:      Documentation/networking/device_drivers/intel/e100.rst
8505 F:      Documentation/networking/device_drivers/intel/e1000.rst
8506 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8507 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8508 F:      Documentation/networking/device_drivers/intel/igb.rst
8509 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8510 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8511 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8512 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8513 F:      Documentation/networking/device_drivers/intel/i40e.rst
8514 F:      Documentation/networking/device_drivers/intel/iavf.rst
8515 F:      Documentation/networking/device_drivers/intel/ice.rst
8516 F:      drivers/net/ethernet/intel/
8517 F:      drivers/net/ethernet/intel/*/
8518 F:      include/linux/avf/virtchnl.h
8519
8520 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8521 M:      Maik Broemme <mbroemme@libmpq.org>
8522 L:      linux-fbdev@vger.kernel.org
8523 S:      Maintained
8524 F:      Documentation/fb/intelfb.rst
8525 F:      drivers/video/fbdev/intelfb/
8526
8527 INTEL GPIO DRIVERS
8528 M:      Andy Shevchenko <andy@kernel.org>
8529 L:      linux-gpio@vger.kernel.org
8530 S:      Maintained
8531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8532 F:      drivers/gpio/gpio-ich.c
8533 F:      drivers/gpio/gpio-intel-mid.c
8534 F:      drivers/gpio/gpio-merrifield.c
8535 F:      drivers/gpio/gpio-ml-ioh.c
8536 F:      drivers/gpio/gpio-pch.c
8537 F:      drivers/gpio/gpio-sch.c
8538 F:      drivers/gpio/gpio-sodaville.c
8539
8540 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8541 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8542 M:      Zhi Wang <zhi.a.wang@intel.com>
8543 L:      intel-gvt-dev@lists.freedesktop.org
8544 L:      intel-gfx@lists.freedesktop.org
8545 W:      https://01.org/igvt-g
8546 T:      git https://github.com/intel/gvt-linux.git
8547 S:      Supported
8548 F:      drivers/gpu/drm/i915/gvt/
8549
8550 INTEL HID EVENT DRIVER
8551 M:      Alex Hung <alex.hung@canonical.com>
8552 L:      platform-driver-x86@vger.kernel.org
8553 S:      Maintained
8554 F:      drivers/platform/x86/intel-hid.c
8555
8556 INTEL I/OAT DMA DRIVER
8557 M:      Dave Jiang <dave.jiang@intel.com>
8558 R:      Dan Williams <dan.j.williams@intel.com>
8559 L:      dmaengine@vger.kernel.org
8560 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8561 S:      Supported
8562 F:      drivers/dma/ioat*
8563
8564 INTEL IADX DRIVER
8565 M:      Dave Jiang <dave.jiang@intel.com>
8566 L:      dmaengine@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/dma/idxd/*
8569 F:      include/uapi/linux/idxd.h
8570
8571 INTEL IDLE DRIVER
8572 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8573 M:      Len Brown <lenb@kernel.org>
8574 L:      linux-pm@vger.kernel.org
8575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8576 B:      https://bugzilla.kernel.org
8577 S:      Supported
8578 F:      drivers/idle/intel_idle.c
8579
8580 INTEL INTEGRATED SENSOR HUB DRIVER
8581 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8582 M:      Jiri Kosina <jikos@kernel.org>
8583 L:      linux-input@vger.kernel.org
8584 S:      Maintained
8585 F:      drivers/hid/intel-ish-hid/
8586
8587 INTEL IOMMU (VT-d)
8588 M:      David Woodhouse <dwmw2@infradead.org>
8589 M:      Lu Baolu <baolu.lu@linux.intel.com>
8590 L:      iommu@lists.linux-foundation.org
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8592 S:      Supported
8593 F:      drivers/iommu/dmar.c
8594 F:      drivers/iommu/intel*.[ch]
8595 F:      include/linux/intel-iommu.h
8596 F:      include/linux/intel-svm.h
8597
8598 INTEL IOP-ADMA DMA DRIVER
8599 R:      Dan Williams <dan.j.williams@intel.com>
8600 S:      Odd fixes
8601 F:      drivers/dma/iop-adma.c
8602
8603 INTEL IPU3 CSI-2 CIO2 DRIVER
8604 M:      Yong Zhi <yong.zhi@intel.com>
8605 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8606 M:      Bingbu Cao <bingbu.cao@intel.com>
8607 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8608 L:      linux-media@vger.kernel.org
8609 S:      Maintained
8610 F:      drivers/media/pci/intel/ipu3/
8611 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8612
8613 INTEL IPU3 CSI-2 IMGU DRIVER
8614 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8615 L:      linux-media@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/staging/media/ipu3/
8618 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8619 F:      Documentation/media/v4l-drivers/ipu3.rst
8620 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8621
8622 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8623 M:      Krzysztof Halasa <khalasa@piap.pl>
8624 S:      Maintained
8625 F:      include/linux/soc/ixp4xx/qmgr.h
8626 F:      include/linux/soc/ixp4xx/npe.h
8627 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8628 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8629 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8630 F:      drivers/net/wan/ixp4xx_hss.c
8631
8632 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8633 M:      Deepak Saxena <dsaxena@plexity.net>
8634 S:      Maintained
8635 F:      drivers/char/hw_random/ixp4xx-rng.c
8636
8637 INTEL MANAGEMENT ENGINE (mei)
8638 M:      Tomas Winkler <tomas.winkler@intel.com>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Supported
8641 F:      include/uapi/linux/mei.h
8642 F:      include/linux/mei_cl_bus.h
8643 F:      drivers/misc/mei/*
8644 F:      drivers/watchdog/mei_wdt.c
8645 F:      Documentation/driver-api/mei/*
8646 F:      samples/mei/*
8647
8648 INTEL MENLOW THERMAL DRIVER
8649 M:      Sujith Thomas <sujith.thomas@intel.com>
8650 L:      platform-driver-x86@vger.kernel.org
8651 S:      Supported
8652 W:      https://01.org/linux-acpi
8653 F:      drivers/platform/x86/intel_menlow.c
8654
8655 INTEL MIC DRIVERS (mic)
8656 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8657 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8658 S:      Supported
8659 W:      https://github.com/sudeepdutt/mic
8660 W:      http://software.intel.com/en-us/mic-developer
8661 F:      Documentation/misc-devices/mic/
8662 F:      drivers/dma/mic_x100_dma.c
8663 F:      drivers/dma/mic_x100_dma.h
8664 F:      drivers/misc/mic/
8665 F:      include/linux/mic_bus.h
8666 F:      include/linux/scif.h
8667 F:      include/uapi/linux/mic_common.h
8668 F:      include/uapi/linux/mic_ioctl.h
8669 F:      include/uapi/linux/scif_ioctl.h
8670
8671 INTEL PMC CORE DRIVER
8672 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8673 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8674 L:      platform-driver-x86@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/platform/x86/intel_pmc_core*
8677
8678 INTEL PMC/P-Unit IPC DRIVER
8679 M:      Zha Qipeng<qipeng.zha@intel.com>
8680 L:      platform-driver-x86@vger.kernel.org
8681 S:      Maintained
8682 F:      arch/x86/include/asm/intel_pmc_ipc.h
8683 F:      arch/x86/include/asm/intel_punit_ipc.h
8684 F:      drivers/platform/x86/intel_pmc_ipc.c
8685 F:      drivers/platform/x86/intel_punit_ipc.c
8686
8687 INTEL PMIC GPIO DRIVERS
8688 M:      Andy Shevchenko <andy@kernel.org>
8689 S:      Maintained
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8691 F:      drivers/gpio/gpio-*cove.c
8692 F:      drivers/gpio/gpio-msic.c
8693
8694 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8695 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8696 S:      Maintained
8697 F:      drivers/mfd/intel_msic.c
8698 F:      drivers/mfd/intel_soc_pmic*
8699 F:      include/linux/mfd/intel_msic.h
8700 F:      include/linux/mfd/intel_soc_pmic*
8701
8702 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8703 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8704 L:      linux-wireless@vger.kernel.org
8705 S:      Maintained
8706 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8707 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8708 F:      drivers/net/wireless/intel/ipw2x00/
8709
8710 INTEL PSTATE DRIVER
8711 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8712 M:      Len Brown <lenb@kernel.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 F:      drivers/cpufreq/intel_pstate.c
8716
8717 INTEL RDMA RNIC DRIVER
8718 M:      Faisal Latif <faisal.latif@intel.com>
8719 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8720 L:      linux-rdma@vger.kernel.org
8721 S:      Supported
8722 F:      drivers/infiniband/hw/i40iw/
8723 F:      include/uapi/rdma/i40iw-abi.h
8724
8725 INTEL SPEED SELECT TECHNOLOGY
8726 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8727 L:      platform-driver-x86@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/platform/x86/intel_speed_select_if/
8730 F:      include/uapi/linux/isst_if.h
8731 F:      tools/power/x86/intel-speed-select/
8732
8733 INTEL STRATIX10 FIRMWARE DRIVERS
8734 M:      Richard Gong <richard.gong@linux.intel.com>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/firmware/stratix10-rsu.c
8738 F:      drivers/firmware/stratix10-svc.c
8739 F:      include/linux/firmware/intel/stratix10-smc.h
8740 F:      include/linux/firmware/intel/stratix10-svc-client.h
8741 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8742 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8743
8744 INTEL TELEMETRY DRIVER
8745 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8746 M:      "David E. Box" <david.e.box@linux.intel.com>
8747 L:      platform-driver-x86@vger.kernel.org
8748 S:      Maintained
8749 F:      arch/x86/include/asm/intel_telemetry.h
8750 F:      drivers/platform/x86/intel_telemetry*
8751
8752 INTEL UNCORE FREQUENCY CONTROL
8753 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8754 L:      platform-driver-x86@vger.kernel.org
8755 S:      Maintained
8756 F:      drivers/platform/x86/intel-uncore-frequency.c
8757
8758 INTEL VIRTUAL BUTTON DRIVER
8759 M:      AceLan Kao <acelan.kao@canonical.com>
8760 L:      platform-driver-x86@vger.kernel.org
8761 S:      Maintained
8762 F:      drivers/platform/x86/intel-vbtn.c
8763
8764 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8765 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8766 L:      linux-wireless@vger.kernel.org
8767 S:      Supported
8768 F:      drivers/net/wireless/intel/iwlegacy/
8769
8770 INTEL WIRELESS WIFI LINK (iwlwifi)
8771 M:      Johannes Berg <johannes.berg@intel.com>
8772 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8773 M:      Luca Coelho <luciano.coelho@intel.com>
8774 M:      Intel Linux Wireless <linuxwifi@intel.com>
8775 L:      linux-wireless@vger.kernel.org
8776 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8778 S:      Supported
8779 F:      drivers/net/wireless/intel/iwlwifi/
8780
8781 INTEL WIRELESS WIMAX CONNECTION 2400
8782 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8783 M:      linux-wimax@intel.com
8784 L:      wimax@linuxwimax.org (subscribers-only)
8785 S:      Supported
8786 W:      http://linuxwimax.org
8787 F:      Documentation/admin-guide/wimax/i2400m.rst
8788 F:      drivers/net/wimax/i2400m/
8789 F:      include/uapi/linux/wimax/i2400m.h
8790
8791 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8792 M:      Mario Limonciello <mario.limonciello@dell.com>
8793 S:      Maintained
8794 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8795
8796 INTEL(R) TRACE HUB
8797 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8798 S:      Supported
8799 F:      Documentation/trace/intel_th.rst
8800 F:      drivers/hwtracing/intel_th/
8801 F:      include/linux/intel_th.h
8802
8803 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8804 M:      Ning Sun <ning.sun@intel.com>
8805 L:      tboot-devel@lists.sourceforge.net
8806 W:      http://tboot.sourceforge.net
8807 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8808 S:      Supported
8809 F:      Documentation/x86/intel_txt.rst
8810 F:      include/linux/tboot.h
8811 F:      arch/x86/kernel/tboot.c
8812
8813 INTERCONNECT API
8814 M:      Georgi Djakov <georgi.djakov@linaro.org>
8815 L:      linux-pm@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/driver-api/interconnect.rst
8818 F:      Documentation/devicetree/bindings/interconnect/
8819 F:      drivers/interconnect/
8820 F:      include/dt-bindings/interconnect/
8821 F:      include/linux/interconnect-provider.h
8822 F:      include/linux/interconnect.h
8823
8824 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8825 M:      Linus Walleij <linus.walleij@linaro.org>
8826 L:      linux-iio@vger.kernel.org
8827 S:      Maintained
8828 F:      drivers/iio/gyro/mpu3050*
8829 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8830
8831 IOC3 ETHERNET DRIVER
8832 M:      Ralf Baechle <ralf@linux-mips.org>
8833 L:      linux-mips@vger.kernel.org
8834 S:      Maintained
8835 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8836
8837 IOMAP FILESYSTEM LIBRARY
8838 M:      Christoph Hellwig <hch@infradead.org>
8839 M:      Darrick J. Wong <darrick.wong@oracle.com>
8840 M:      linux-xfs@vger.kernel.org
8841 M:      linux-fsdevel@vger.kernel.org
8842 L:      linux-xfs@vger.kernel.org
8843 L:      linux-fsdevel@vger.kernel.org
8844 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8845 S:      Supported
8846 F:      fs/iomap/
8847 F:      include/linux/iomap.h
8848
8849 IOMMU DRIVERS
8850 M:      Joerg Roedel <joro@8bytes.org>
8851 L:      iommu@lists.linux-foundation.org
8852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8853 S:      Maintained
8854 F:      Documentation/devicetree/bindings/iommu/
8855 F:      drivers/iommu/
8856 F:      include/linux/iommu.h
8857 F:      include/linux/of_iommu.h
8858 F:      include/linux/iova.h
8859
8860 IO_URING
8861 M:      Jens Axboe <axboe@kernel.dk>
8862 L:      io-uring@vger.kernel.org
8863 T:      git git://git.kernel.dk/linux-block
8864 T:      git git://git.kernel.dk/liburing
8865 S:      Maintained
8866 F:      fs/io_uring.c
8867 F:      fs/io-wq.c
8868 F:      fs/io-wq.h
8869 F:      include/uapi/linux/io_uring.h
8870
8871 IPMI SUBSYSTEM
8872 M:      Corey Minyard <minyard@acm.org>
8873 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8874 W:      http://openipmi.sourceforge.net/
8875 S:      Supported
8876 F:      Documentation/devicetree/bindings/ipmi/
8877 F:      Documentation/IPMI.txt
8878 F:      drivers/char/ipmi/
8879 F:      include/linux/ipmi*
8880 F:      include/uapi/linux/ipmi*
8881
8882 IPS SCSI RAID DRIVER
8883 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8884 L:      linux-scsi@vger.kernel.org
8885 W:      http://www.adaptec.com/
8886 S:      Maintained
8887 F:      drivers/scsi/ips*
8888
8889 IPVS
8890 M:      Wensong Zhang <wensong@linux-vs.org>
8891 M:      Simon Horman <horms@verge.net.au>
8892 M:      Julian Anastasov <ja@ssi.bg>
8893 L:      netdev@vger.kernel.org
8894 L:      lvs-devel@vger.kernel.org
8895 S:      Maintained
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8898 F:      Documentation/networking/ipvs-sysctl.txt
8899 F:      include/net/ip_vs.h
8900 F:      include/uapi/linux/ip_vs.h
8901 F:      net/netfilter/ipvs/
8902
8903 IPWIRELESS DRIVER
8904 M:      Jiri Kosina <jikos@kernel.org>
8905 M:      David Sterba <dsterba@suse.com>
8906 S:      Odd Fixes
8907 F:      drivers/tty/ipwireless/
8908
8909 IPX NETWORK LAYER
8910 L:      netdev@vger.kernel.org
8911 S:      Obsolete
8912 F:      include/uapi/linux/ipx.h
8913
8914 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8915 M:      Marc Zyngier <maz@kernel.org>
8916 S:      Maintained
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8918 F:      Documentation/IRQ-domain.txt
8919 F:      include/linux/irqdomain.h
8920 F:      kernel/irq/irqdomain.c
8921 F:      kernel/irq/msi.c
8922
8923 IRQ SUBSYSTEM
8924 M:      Thomas Gleixner <tglx@linutronix.de>
8925 L:      linux-kernel@vger.kernel.org
8926 S:      Maintained
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8928 F:      kernel/irq/
8929
8930 IRQCHIP DRIVERS
8931 M:      Thomas Gleixner <tglx@linutronix.de>
8932 M:      Jason Cooper <jason@lakedaemon.net>
8933 M:      Marc Zyngier <maz@kernel.org>
8934 L:      linux-kernel@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8937 F:      Documentation/devicetree/bindings/interrupt-controller/
8938 F:      drivers/irqchip/
8939
8940 ISA
8941 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8942 S:      Maintained
8943 F:      Documentation/driver-api/isa.rst
8944 F:      drivers/base/isa.c
8945 F:      include/linux/isa.h
8946
8947 ISA RADIO MODULE
8948 M:      Hans Verkuil <hverkuil@xs4all.nl>
8949 L:      linux-media@vger.kernel.org
8950 T:      git git://linuxtv.org/media_tree.git
8951 W:      https://linuxtv.org
8952 S:      Maintained
8953 F:      drivers/media/radio/radio-isa*
8954
8955 ISAPNP
8956 M:      Jaroslav Kysela <perex@perex.cz>
8957 S:      Maintained
8958 F:      Documentation/driver-api/isapnp.rst
8959 F:      drivers/pnp/isapnp/
8960 F:      include/linux/isapnp.h
8961
8962 ISCSI
8963 M:      Lee Duncan <lduncan@suse.com>
8964 M:      Chris Leech <cleech@redhat.com>
8965 L:      open-iscsi@googlegroups.com
8966 L:      linux-scsi@vger.kernel.org
8967 W:      www.open-iscsi.com
8968 S:      Maintained
8969 F:      drivers/scsi/*iscsi*
8970 F:      include/scsi/*iscsi*
8971
8972 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8973 M:      Peter Jones <pjones@redhat.com>
8974 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8975 S:      Maintained
8976 F:      drivers/firmware/iscsi_ibft*
8977
8978 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8979 M:      Sagi Grimberg <sagi@grimberg.me>
8980 M:      Max Gurtovoy <maxg@mellanox.com>
8981 L:      linux-rdma@vger.kernel.org
8982 S:      Supported
8983 W:      http://www.openfabrics.org
8984 W:      www.open-iscsi.org
8985 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8986 F:      drivers/infiniband/ulp/iser/
8987
8988 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8989 M:      Sagi Grimberg <sagi@grimberg.me>
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8991 L:      linux-rdma@vger.kernel.org
8992 L:      target-devel@vger.kernel.org
8993 S:      Supported
8994 W:      http://www.linux-iscsi.org
8995 F:      drivers/infiniband/ulp/isert
8996
8997 ISDN/mISDN SUBSYSTEM
8998 M:      Karsten Keil <isdn@linux-pingi.de>
8999 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9000 L:      netdev@vger.kernel.org
9001 W:      http://www.isdn4linux.de
9002 S:      Maintained
9003 F:      drivers/isdn/mISDN/
9004 F:      drivers/isdn/hardware/
9005 F:      drivers/isdn/Kconfig
9006 F:      drivers/isdn/Makefile
9007
9008 ISDN/CMTP OVER BLUETOOTH
9009 M:      Karsten Keil <isdn@linux-pingi.de>
9010 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9011 L:      netdev@vger.kernel.org
9012 W:      http://www.isdn4linux.de
9013 S:      Odd Fixes
9014 F:      Documentation/isdn/
9015 F:      drivers/isdn/capi/
9016 F:      net/bluetooth/cmtp/
9017 F:      include/linux/isdn/
9018 F:      include/uapi/linux/isdn/
9019
9020 IT87 HARDWARE MONITORING DRIVER
9021 M:      Jean Delvare <jdelvare@suse.com>
9022 L:      linux-hwmon@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/hwmon/it87.rst
9025 F:      drivers/hwmon/it87.c
9026
9027 IT913X MEDIA DRIVER
9028 M:      Antti Palosaari <crope@iki.fi>
9029 L:      linux-media@vger.kernel.org
9030 W:      https://linuxtv.org
9031 W:      http://palosaari.fi/linux/
9032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9033 T:      git git://linuxtv.org/anttip/media_tree.git
9034 S:      Maintained
9035 F:      drivers/media/tuners/it913x*
9036
9037 IVTV VIDEO4LINUX DRIVER
9038 M:      Andy Walls <awalls@md.metrocast.net>
9039 L:      linux-media@vger.kernel.org
9040 T:      git git://linuxtv.org/media_tree.git
9041 W:      https://linuxtv.org
9042 S:      Maintained
9043 F:      Documentation/media/v4l-drivers/ivtv*
9044 F:      drivers/media/pci/ivtv/
9045 F:      include/uapi/linux/ivtv*
9046
9047 IX2505V MEDIA DRIVER
9048 M:      Malcolm Priestley <tvboxspy@gmail.com>
9049 L:      linux-media@vger.kernel.org
9050 W:      https://linuxtv.org
9051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9052 S:      Maintained
9053 F:      drivers/media/dvb-frontends/ix2505v*
9054
9055 JAILHOUSE HYPERVISOR INTERFACE
9056 M:      Jan Kiszka <jan.kiszka@siemens.com>
9057 L:      jailhouse-dev@googlegroups.com
9058 S:      Maintained
9059 F:      arch/x86/kernel/jailhouse.c
9060 F:      arch/x86/include/asm/jailhouse_para.h
9061
9062 JC42.4 TEMPERATURE SENSOR DRIVER
9063 M:      Guenter Roeck <linux@roeck-us.net>
9064 L:      linux-hwmon@vger.kernel.org
9065 S:      Maintained
9066 F:      drivers/hwmon/jc42.c
9067 F:      Documentation/hwmon/jc42.rst
9068
9069 JFS FILESYSTEM
9070 M:      Dave Kleikamp <shaggy@kernel.org>
9071 L:      jfs-discussion@lists.sourceforge.net
9072 W:      http://jfs.sourceforge.net/
9073 T:      git git://github.com/kleikamp/linux-shaggy.git
9074 S:      Maintained
9075 F:      Documentation/admin-guide/jfs.rst
9076 F:      fs/jfs/
9077
9078 JME NETWORK DRIVER
9079 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9080 L:      netdev@vger.kernel.org
9081 S:      Maintained
9082 F:      drivers/net/ethernet/jme.*
9083
9084 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9085 M:      David Woodhouse <dwmw2@infradead.org>
9086 M:      Richard Weinberger <richard@nod.at>
9087 L:      linux-mtd@lists.infradead.org
9088 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9089 T:      git git://git.infradead.org/ubifs-2.6.git
9090 S:      Odd Fixes
9091 F:      fs/jffs2/
9092 F:      include/uapi/linux/jffs2.h
9093
9094 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9095 M:      "Theodore Ts'o" <tytso@mit.edu>
9096 M:      Jan Kara <jack@suse.com>
9097 L:      linux-ext4@vger.kernel.org
9098 S:      Maintained
9099 F:      fs/jbd2/
9100 F:      include/linux/jbd2.h
9101
9102 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9103 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9104 L:      linux-media@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/media/platform/rcar_jpu.c
9107
9108 JSM Neo PCI based serial card
9109 L:      linux-serial@vger.kernel.org
9110 S:      Orphan
9111 F:      drivers/tty/serial/jsm/
9112
9113 K10TEMP HARDWARE MONITORING DRIVER
9114 M:      Clemens Ladisch <clemens@ladisch.de>
9115 L:      linux-hwmon@vger.kernel.org
9116 S:      Maintained
9117 F:      Documentation/hwmon/k10temp.rst
9118 F:      drivers/hwmon/k10temp.c
9119
9120 K8TEMP HARDWARE MONITORING DRIVER
9121 M:      Rudolf Marek <r.marek@assembler.cz>
9122 L:      linux-hwmon@vger.kernel.org
9123 S:      Maintained
9124 F:      Documentation/hwmon/k8temp.rst
9125 F:      drivers/hwmon/k8temp.c
9126
9127 KASAN
9128 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9129 R:      Alexander Potapenko <glider@google.com>
9130 R:      Dmitry Vyukov <dvyukov@google.com>
9131 L:      kasan-dev@googlegroups.com
9132 S:      Maintained
9133 F:      arch/*/include/asm/kasan.h
9134 F:      arch/*/mm/kasan_init*
9135 F:      Documentation/dev-tools/kasan.rst
9136 F:      include/linux/kasan*.h
9137 F:      lib/test_kasan.c
9138 F:      mm/kasan/
9139 F:      scripts/Makefile.kasan
9140
9141 KCONFIG
9142 M:      Masahiro Yamada <masahiroy@kernel.org>
9143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9144 L:      linux-kbuild@vger.kernel.org
9145 S:      Maintained
9146 F:      Documentation/kbuild/kconfig*
9147 F:      scripts/kconfig/
9148 F:      scripts/Kconfig.include
9149
9150 KDUMP
9151 M:      Dave Young <dyoung@redhat.com>
9152 M:      Baoquan He <bhe@redhat.com>
9153 R:      Vivek Goyal <vgoyal@redhat.com>
9154 L:      kexec@lists.infradead.org
9155 W:      http://lse.sourceforge.net/kdump/
9156 S:      Maintained
9157 F:      Documentation/admin-guide/kdump/
9158
9159 KEENE FM RADIO TRANSMITTER DRIVER
9160 M:      Hans Verkuil <hverkuil@xs4all.nl>
9161 L:      linux-media@vger.kernel.org
9162 T:      git git://linuxtv.org/media_tree.git
9163 W:      https://linuxtv.org
9164 S:      Maintained
9165 F:      drivers/media/radio/radio-keene*
9166
9167 KERNEL AUTOMOUNTER
9168 M:      Ian Kent <raven@themaw.net>
9169 L:      autofs@vger.kernel.org
9170 S:      Maintained
9171 F:      fs/autofs/
9172
9173 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9174 M:      Masahiro Yamada <masahiroy@kernel.org>
9175 M:      Michal Marek <michal.lkml@markovi.net>
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9177 L:      linux-kbuild@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/kbuild/
9180 F:      Makefile
9181 F:      scripts/Kbuild*
9182 F:      scripts/Makefile*
9183 F:      scripts/basic/
9184 F:      scripts/mk*
9185 F:      scripts/*vmlinux*
9186 F:      scripts/mod/
9187 F:      scripts/package/
9188
9189 KERNEL JANITORS
9190 L:      kernel-janitors@vger.kernel.org
9191 W:      http://kernelnewbies.org/KernelJanitors
9192 S:      Odd Fixes
9193
9194 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9195 M:      "J. Bruce Fields" <bfields@fieldses.org>
9196 M:      Chuck Lever <chuck.lever@oracle.com>
9197 L:      linux-nfs@vger.kernel.org
9198 W:      http://nfs.sourceforge.net/
9199 T:      git git://linux-nfs.org/~bfields/linux.git
9200 S:      Supported
9201 F:      fs/nfsd/
9202 F:      include/uapi/linux/nfsd/
9203 F:      fs/lockd/
9204 F:      fs/nfs_common/
9205 F:      net/sunrpc/
9206 F:      include/linux/lockd/
9207 F:      include/linux/sunrpc/
9208 F:      include/uapi/linux/sunrpc/
9209
9210 KERNEL SELFTEST FRAMEWORK
9211 M:      Shuah Khan <shuah@kernel.org>
9212 M:      Shuah Khan <skhan@linuxfoundation.org>
9213 L:      linux-kselftest@vger.kernel.org
9214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9215 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9216 S:      Maintained
9217 F:      tools/testing/selftests/
9218 F:      Documentation/dev-tools/kselftest*
9219
9220 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9221 M:      Brendan Higgins <brendanhiggins@google.com>
9222 L:      linux-kselftest@vger.kernel.org
9223 L:      kunit-dev@googlegroups.com
9224 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9225 S:      Maintained
9226 F:      Documentation/dev-tools/kunit/
9227 F:      include/kunit/
9228 F:      lib/kunit/
9229 F:      tools/testing/kunit/
9230
9231 KERNEL USERMODE HELPER
9232 M:      Luis Chamberlain <mcgrof@kernel.org>
9233 L:      linux-kernel@vger.kernel.org
9234 S:      Maintained
9235 F:      kernel/umh.c
9236 F:      include/linux/umh.h
9237
9238 KERNEL VIRTUAL MACHINE (KVM)
9239 M:      Paolo Bonzini <pbonzini@redhat.com>
9240 L:      kvm@vger.kernel.org
9241 W:      http://www.linux-kvm.org
9242 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9243 S:      Supported
9244 F:      Documentation/virt/kvm/
9245 F:      include/trace/events/kvm.h
9246 F:      include/uapi/asm-generic/kvm*
9247 F:      include/uapi/linux/kvm*
9248 F:      include/asm-generic/kvm*
9249 F:      include/linux/kvm*
9250 F:      include/kvm/iodev.h
9251 F:      virt/kvm/*
9252 F:      tools/kvm/
9253 F:      tools/testing/selftests/kvm/
9254
9255 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9256 M:      Marc Zyngier <maz@kernel.org>
9257 R:      James Morse <james.morse@arm.com>
9258 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9259 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9261 L:      kvmarm@lists.cs.columbia.edu
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9263 S:      Maintained
9264 F:      arch/arm64/include/uapi/asm/kvm*
9265 F:      arch/arm64/include/asm/kvm*
9266 F:      arch/arm64/kvm/
9267 F:      virt/kvm/arm/
9268 F:      include/kvm/arm_*
9269
9270 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9271 L:      linux-mips@vger.kernel.org
9272 L:      kvm@vger.kernel.org
9273 S:      Orphan
9274 F:      arch/mips/include/uapi/asm/kvm*
9275 F:      arch/mips/include/asm/kvm*
9276 F:      arch/mips/kvm/
9277
9278 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9279 M:      Paul Mackerras <paulus@ozlabs.org>
9280 L:      kvm-ppc@vger.kernel.org
9281 W:      http://www.linux-kvm.org/
9282 T:      git git://github.com/agraf/linux-2.6.git
9283 S:      Supported
9284 F:      arch/powerpc/include/uapi/asm/kvm*
9285 F:      arch/powerpc/include/asm/kvm*
9286 F:      arch/powerpc/kvm/
9287 F:      arch/powerpc/kernel/kvm*
9288
9289 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9290 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9291 M:      Janosch Frank <frankja@linux.ibm.com>
9292 R:      David Hildenbrand <david@redhat.com>
9293 R:      Cornelia Huck <cohuck@redhat.com>
9294 L:      kvm@vger.kernel.org
9295 W:      http://www.ibm.com/developerworks/linux/linux390/
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9297 S:      Supported
9298 F:      Documentation/virt/kvm/s390*
9299 F:      arch/s390/include/uapi/asm/kvm*
9300 F:      arch/s390/include/asm/gmap.h
9301 F:      arch/s390/include/asm/kvm*
9302 F:      arch/s390/kvm/
9303 F:      arch/s390/mm/gmap.c
9304 F:      tools/testing/selftests/kvm/s390x/
9305 F:      tools/testing/selftests/kvm/*/s390x/
9306
9307 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9308 M:      Paolo Bonzini <pbonzini@redhat.com>
9309 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9310 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9311 R:      Wanpeng Li <wanpengli@tencent.com>
9312 R:      Jim Mattson <jmattson@google.com>
9313 R:      Joerg Roedel <joro@8bytes.org>
9314 L:      kvm@vger.kernel.org
9315 W:      http://www.linux-kvm.org
9316 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9317 S:      Supported
9318 F:      arch/x86/kvm/
9319 F:      arch/x86/kvm/*/
9320 F:      arch/x86/include/uapi/asm/kvm*
9321 F:      arch/x86/include/uapi/asm/vmx.h
9322 F:      arch/x86/include/uapi/asm/svm.h
9323 F:      arch/x86/include/asm/kvm*
9324 F:      arch/x86/include/asm/pvclock-abi.h
9325 F:      arch/x86/include/asm/svm.h
9326 F:      arch/x86/include/asm/vmx*.h
9327 F:      arch/x86/kernel/kvm.c
9328 F:      arch/x86/kernel/kvmclock.c
9329
9330 KERNFS
9331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9332 M:      Tejun Heo <tj@kernel.org>
9333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9334 S:      Supported
9335 F:      include/linux/kernfs.h
9336 F:      fs/kernfs/
9337
9338 KEXEC
9339 M:      Eric Biederman <ebiederm@xmission.com>
9340 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9341 L:      kexec@lists.infradead.org
9342 S:      Maintained
9343 F:      include/linux/kexec.h
9344 F:      include/uapi/linux/kexec.h
9345 F:      kernel/kexec*
9346
9347 KEYS-ENCRYPTED
9348 M:      Mimi Zohar <zohar@linux.ibm.com>
9349 L:      linux-integrity@vger.kernel.org
9350 L:      keyrings@vger.kernel.org
9351 S:      Supported
9352 F:      Documentation/security/keys/trusted-encrypted.rst
9353 F:      include/keys/encrypted-type.h
9354 F:      security/keys/encrypted-keys/
9355
9356 KEYS-TRUSTED
9357 M:      James Bottomley <jejb@linux.ibm.com>
9358 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9359 M:      Mimi Zohar <zohar@linux.ibm.com>
9360 L:      linux-integrity@vger.kernel.org
9361 L:      keyrings@vger.kernel.org
9362 S:      Supported
9363 F:      Documentation/security/keys/trusted-encrypted.rst
9364 F:      include/keys/trusted-type.h
9365 F:      include/keys/trusted_tpm.h
9366 F:      security/keys/trusted-keys/
9367
9368 KEYS/KEYRINGS
9369 M:      David Howells <dhowells@redhat.com>
9370 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9371 L:      keyrings@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/security/keys/core.rst
9374 F:      include/linux/key.h
9375 F:      include/linux/key-type.h
9376 F:      include/linux/keyctl.h
9377 F:      include/uapi/linux/keyctl.h
9378 F:      include/keys/
9379 F:      security/keys/
9380
9381 KGDB / KDB /debug_core
9382 M:      Jason Wessel <jason.wessel@windriver.com>
9383 M:      Daniel Thompson <daniel.thompson@linaro.org>
9384 R:      Douglas Anderson <dianders@chromium.org>
9385 W:      http://kgdb.wiki.kernel.org/
9386 L:      kgdb-bugreport@lists.sourceforge.net
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9388 S:      Maintained
9389 F:      Documentation/dev-tools/kgdb.rst
9390 F:      drivers/misc/kgdbts.c
9391 F:      drivers/tty/serial/kgdboc.c
9392 F:      include/linux/kdb.h
9393 F:      include/linux/kgdb.h
9394 F:      kernel/debug/
9395
9396 KMEMLEAK
9397 M:      Catalin Marinas <catalin.marinas@arm.com>
9398 S:      Maintained
9399 F:      Documentation/dev-tools/kmemleak.rst
9400 F:      include/linux/kmemleak.h
9401 F:      mm/kmemleak.c
9402 F:      mm/kmemleak-test.c
9403
9404 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9405 M:      Luis Chamberlain <mcgrof@kernel.org>
9406 L:      linux-kernel@vger.kernel.org
9407 S:      Maintained
9408 F:      kernel/kmod.c
9409 F:      include/linux/kmod.h
9410 F:      lib/test_kmod.c
9411 F:      tools/testing/selftests/kmod/
9412
9413 KPROBES
9414 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9415 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9416 M:      "David S. Miller" <davem@davemloft.net>
9417 M:      Masami Hiramatsu <mhiramat@kernel.org>
9418 S:      Maintained
9419 F:      Documentation/kprobes.txt
9420 F:      include/linux/kprobes.h
9421 F:      include/asm-generic/kprobes.h
9422 F:      kernel/kprobes.c
9423
9424 KS0108 LCD CONTROLLER DRIVER
9425 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9426 S:      Maintained
9427 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9428 F:      drivers/auxdisplay/ks0108.c
9429 F:      include/linux/ks0108.h
9430
9431 L3MDEV
9432 M:      David Ahern <dsahern@kernel.org>
9433 L:      netdev@vger.kernel.org
9434 S:      Maintained
9435 F:      net/l3mdev
9436 F:      include/net/l3mdev.h
9437
9438 L7 BPF FRAMEWORK
9439 M:      John Fastabend <john.fastabend@gmail.com>
9440 M:      Daniel Borkmann <daniel@iogearbox.net>
9441 M:      Jakub Sitnicki <jakub@cloudflare.com>
9442 M:      Lorenz Bauer <lmb@cloudflare.com>
9443 L:      netdev@vger.kernel.org
9444 L:      bpf@vger.kernel.org
9445 S:      Maintained
9446 F:      include/linux/skmsg.h
9447 F:      net/core/skmsg.c
9448 F:      net/core/sock_map.c
9449 F:      net/ipv4/tcp_bpf.c
9450 F:      net/ipv4/udp_bpf.c
9451
9452 LANTIQ / INTEL Ethernet drivers
9453 M:      Hauke Mehrtens <hauke@hauke-m.de>
9454 L:      netdev@vger.kernel.org
9455 S:      Maintained
9456 F:      net/dsa/tag_gswip.c
9457 F:      drivers/net/ethernet/lantiq_xrx200.c
9458 F:      drivers/net/dsa/lantiq_pce.h
9459 F:      drivers/net/dsa/lantiq_gswip.c
9460
9461 LANTIQ MIPS ARCHITECTURE
9462 M:      John Crispin <john@phrozen.org>
9463 L:      linux-mips@vger.kernel.org
9464 S:      Maintained
9465 F:      arch/mips/lantiq
9466 F:      drivers/soc/lantiq
9467
9468 LAPB module
9469 L:      linux-x25@vger.kernel.org
9470 S:      Orphan
9471 F:      Documentation/networking/lapb-module.txt
9472 F:      include/*/lapb.h
9473 F:      net/lapb/
9474
9475 LASI 53c700 driver for PARISC
9476 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9477 L:      linux-scsi@vger.kernel.org
9478 S:      Maintained
9479 F:      Documentation/scsi/53c700.rst
9480 F:      drivers/scsi/53c700*
9481
9482 LEAKING_ADDRESSES
9483 M:      Tobin C. Harding <me@tobin.cc>
9484 M:      Tycho Andersen <tycho@tycho.ws>
9485 L:      kernel-hardening@lists.openwall.com
9486 S:      Maintained
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9488 F:      scripts/leaking_addresses.pl
9489
9490 LED SUBSYSTEM
9491 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9492 M:      Pavel Machek <pavel@ucw.cz>
9493 R:      Dan Murphy <dmurphy@ti.com>
9494 L:      linux-leds@vger.kernel.org
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9497 S:      Maintained
9498 F:      Documentation/devicetree/bindings/leds/
9499 F:      drivers/leds/
9500 F:      include/linux/leds.h
9501
9502 LEGACY EEPROM DRIVER
9503 M:      Jean Delvare <jdelvare@suse.com>
9504 S:      Maintained
9505 F:      Documentation/misc-devices/eeprom.rst
9506 F:      drivers/misc/eeprom/eeprom.c
9507
9508 LEGO MINDSTORMS EV3
9509 R:      David Lechner <david@lechnology.com>
9510 S:      Maintained
9511 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9512 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9513 F:      drivers/power/supply/lego_ev3_battery.c
9514
9515 LEGO USB Tower driver
9516 M:      Juergen Stuber <starblue@users.sourceforge.net>
9517 L:      legousb-devel@lists.sourceforge.net
9518 W:      http://legousb.sourceforge.net/
9519 S:      Maintained
9520 F:      drivers/usb/misc/legousbtower.c
9521
9522 LG LAPTOP EXTRAS
9523 M:      Matan Ziv-Av <matan@svgalib.org>
9524 L:      platform-driver-x86@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9527 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9528 F:      drivers/platform/x86/lg-laptop.c
9529
9530 LG2160 MEDIA DRIVER
9531 M:      Michael Krufky <mkrufky@linuxtv.org>
9532 L:      linux-media@vger.kernel.org
9533 W:      https://linuxtv.org
9534 W:      http://github.com/mkrufky
9535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9536 T:      git git://linuxtv.org/mkrufky/tuners.git
9537 S:      Maintained
9538 F:      drivers/media/dvb-frontends/lg2160.*
9539
9540 LGDT3305 MEDIA DRIVER
9541 M:      Michael Krufky <mkrufky@linuxtv.org>
9542 L:      linux-media@vger.kernel.org
9543 W:      https://linuxtv.org
9544 W:      http://github.com/mkrufky
9545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9546 T:      git git://linuxtv.org/mkrufky/tuners.git
9547 S:      Maintained
9548 F:      drivers/media/dvb-frontends/lgdt3305.*
9549
9550 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9551 M:      Viresh Kumar <vireshk@kernel.org>
9552 L:      linux-ide@vger.kernel.org
9553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9554 S:      Maintained
9555 F:      include/linux/pata_arasan_cf_data.h
9556 F:      drivers/ata/pata_arasan_cf.c
9557
9558 LIBATA PATA DRIVERS
9559 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9560 M:      Jens Axboe <axboe@kernel.dk>
9561 L:      linux-ide@vger.kernel.org
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9563 S:      Maintained
9564 F:      drivers/ata/pata_*.c
9565 F:      drivers/ata/ata_generic.c
9566
9567 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9568 M:      Linus Walleij <linus.walleij@linaro.org>
9569 L:      linux-ide@vger.kernel.org
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9571 S:      Maintained
9572 F:      drivers/ata/pata_ftide010.c
9573 F:      drivers/ata/sata_gemini.c
9574 F:      drivers/ata/sata_gemini.h
9575
9576 LIBATA SATA AHCI PLATFORM devices support
9577 M:      Hans de Goede <hdegoede@redhat.com>
9578 M:      Jens Axboe <axboe@kernel.dk>
9579 L:      linux-ide@vger.kernel.org
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9581 S:      Maintained
9582 F:      drivers/ata/ahci_platform.c
9583 F:      drivers/ata/libahci_platform.c
9584 F:      include/linux/ahci_platform.h
9585
9586 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9587 M:      Mikael Pettersson <mikpelinux@gmail.com>
9588 L:      linux-ide@vger.kernel.org
9589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9590 S:      Maintained
9591 F:      drivers/ata/sata_promise.*
9592
9593 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9594 M:      Jens Axboe <axboe@kernel.dk>
9595 L:      linux-ide@vger.kernel.org
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9597 S:      Maintained
9598 F:      drivers/ata/
9599 F:      include/linux/ata.h
9600 F:      include/linux/libata.h
9601 F:      Documentation/devicetree/bindings/ata/
9602
9603 LIBLOCKDEP
9604 M:      Sasha Levin <alexander.levin@microsoft.com>
9605 S:      Maintained
9606 F:      tools/lib/lockdep/
9607
9608 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9609 M:      Dan Williams <dan.j.williams@intel.com>
9610 M:      Vishal Verma <vishal.l.verma@intel.com>
9611 M:      Dave Jiang <dave.jiang@intel.com>
9612 L:      linux-nvdimm@lists.01.org
9613 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9614 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9615 S:      Supported
9616 F:      drivers/nvdimm/blk.c
9617 F:      drivers/nvdimm/region_devs.c
9618
9619 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9620 M:      Vishal Verma <vishal.l.verma@intel.com>
9621 M:      Dan Williams <dan.j.williams@intel.com>
9622 M:      Dave Jiang <dave.jiang@intel.com>
9623 L:      linux-nvdimm@lists.01.org
9624 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9625 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9626 S:      Supported
9627 F:      drivers/nvdimm/btt*
9628
9629 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9630 M:      Dan Williams <dan.j.williams@intel.com>
9631 M:      Vishal Verma <vishal.l.verma@intel.com>
9632 M:      Dave Jiang <dave.jiang@intel.com>
9633 L:      linux-nvdimm@lists.01.org
9634 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9635 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9636 S:      Supported
9637 F:      drivers/nvdimm/pmem*
9638
9639 LIBNVDIMM: DEVICETREE BINDINGS
9640 M:      Oliver O'Halloran <oohall@gmail.com>
9641 L:      linux-nvdimm@lists.01.org
9642 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9643 S:      Supported
9644 F:      drivers/nvdimm/of_pmem.c
9645 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9646
9647 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9648 M:      Dan Williams <dan.j.williams@intel.com>
9649 M:      Vishal Verma <vishal.l.verma@intel.com>
9650 M:      Dave Jiang <dave.jiang@intel.com>
9651 M:      Ira Weiny <ira.weiny@intel.com>
9652 L:      linux-nvdimm@lists.01.org
9653 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9654 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9656 S:      Supported
9657 F:      drivers/nvdimm/*
9658 F:      drivers/acpi/nfit/*
9659 F:      include/linux/nd.h
9660 F:      include/linux/libnvdimm.h
9661 F:      include/uapi/linux/ndctl.h
9662
9663 LICENSES and SPDX stuff
9664 M:      Thomas Gleixner <tglx@linutronix.de>
9665 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9666 L:      linux-spdx@vger.kernel.org
9667 S:      Maintained
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9669 F:      COPYING
9670 F:      Documentation/process/license-rules.rst
9671 F:      LICENSES/
9672 F:      scripts/spdxcheck-test.sh
9673 F:      scripts/spdxcheck.py
9674
9675 LIGHTNVM PLATFORM SUPPORT
9676 M:      Matias Bjorling <mb@lightnvm.io>
9677 W:      http://github/OpenChannelSSD
9678 L:      linux-block@vger.kernel.org
9679 S:      Maintained
9680 F:      drivers/lightnvm/
9681 F:      include/linux/lightnvm.h
9682 F:      include/uapi/linux/lightnvm.h
9683
9684 LINUX FOR POWER MACINTOSH
9685 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9686 W:      http://www.penguinppc.org/
9687 L:      linuxppc-dev@lists.ozlabs.org
9688 S:      Maintained
9689 F:      arch/powerpc/platforms/powermac/
9690 F:      drivers/macintosh/
9691
9692 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9693 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9694 M:      Paul Mackerras <paulus@samba.org>
9695 M:      Michael Ellerman <mpe@ellerman.id.au>
9696 W:      https://github.com/linuxppc/linux/wiki
9697 L:      linuxppc-dev@lists.ozlabs.org
9698 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9700 S:      Supported
9701 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9702 F:      Documentation/devicetree/bindings/powerpc/
9703 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9704 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9705 F:      Documentation/powerpc/
9706 F:      arch/powerpc/
9707 F:      drivers/char/tpm/tpm_ibmvtpm*
9708 F:      drivers/crypto/nx/
9709 F:      drivers/crypto/vmx/
9710 F:      drivers/i2c/busses/i2c-opal.c
9711 F:      drivers/net/ethernet/ibm/ibmveth.*
9712 F:      drivers/net/ethernet/ibm/ibmvnic.*
9713 F:      drivers/pci/hotplug/pnv_php.c
9714 F:      drivers/pci/hotplug/rpa*
9715 F:      drivers/rtc/rtc-opal.c
9716 F:      drivers/scsi/ibmvscsi/
9717 F:      drivers/tty/hvc/hvc_opal.c
9718 F:      drivers/watchdog/wdrtas.c
9719 F:      tools/testing/selftests/powerpc
9720 N:      /pmac
9721 N:      powermac
9722 N:      powernv
9723 N:      [^a-z0-9]ps3
9724 N:      pseries
9725
9726 LINUX FOR POWERPC EMBEDDED MPC5XXX
9727 M:      Anatolij Gustschin <agust@denx.de>
9728 L:      linuxppc-dev@lists.ozlabs.org
9729 T:      git git://git.denx.de/linux-denx-agust.git
9730 S:      Maintained
9731 F:      arch/powerpc/platforms/512x/
9732 F:      arch/powerpc/platforms/52xx/
9733
9734 LINUX FOR POWERPC EMBEDDED PPC4XX
9735 M:      Alistair Popple <alistair@popple.id.au>
9736 M:      Matt Porter <mporter@kernel.crashing.org>
9737 W:      http://www.penguinppc.org/
9738 L:      linuxppc-dev@lists.ozlabs.org
9739 S:      Maintained
9740 F:      arch/powerpc/platforms/40x/
9741 F:      arch/powerpc/platforms/44x/
9742
9743 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9744 M:      Scott Wood <oss@buserror.net>
9745 M:      Kumar Gala <galak@kernel.crashing.org>
9746 W:      http://www.penguinppc.org/
9747 L:      linuxppc-dev@lists.ozlabs.org
9748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9749 S:      Maintained
9750 F:      arch/powerpc/platforms/83xx/
9751 F:      arch/powerpc/platforms/85xx/
9752 F:      Documentation/devicetree/bindings/powerpc/fsl/
9753
9754 LINUX FOR POWERPC EMBEDDED PPC8XX
9755 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9756 W:      http://www.penguinppc.org/
9757 L:      linuxppc-dev@lists.ozlabs.org
9758 S:      Maintained
9759 F:      arch/powerpc/platforms/8xx/
9760
9761 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9762 L:      linuxppc-dev@lists.ozlabs.org
9763 S:      Orphan
9764 F:      arch/powerpc/*/*virtex*
9765 F:      arch/powerpc/*/*/*virtex*
9766
9767 LINUX FOR POWERPC PA SEMI PWRFICIENT
9768 L:      linuxppc-dev@lists.ozlabs.org
9769 S:      Orphan
9770 F:      arch/powerpc/platforms/pasemi/
9771 F:      drivers/*/*pasemi*
9772 F:      drivers/*/*/*pasemi*
9773
9774 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9775 M:      Kees Cook <keescook@chromium.org>
9776 S:      Maintained
9777 F:      drivers/misc/lkdtm/*
9778 F:      tools/testing/selftests/lkdtm/*
9779
9780 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9781 M:      Alan Stern <stern@rowland.harvard.edu>
9782 M:      Andrea Parri <parri.andrea@gmail.com>
9783 M:      Will Deacon <will@kernel.org>
9784 M:      Peter Zijlstra <peterz@infradead.org>
9785 M:      Boqun Feng <boqun.feng@gmail.com>
9786 M:      Nicholas Piggin <npiggin@gmail.com>
9787 M:      David Howells <dhowells@redhat.com>
9788 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9789 M:      Luc Maranget <luc.maranget@inria.fr>
9790 M:      "Paul E. McKenney" <paulmck@kernel.org>
9791 R:      Akira Yokosawa <akiyks@gmail.com>
9792 R:      Daniel Lustig <dlustig@nvidia.com>
9793 L:      linux-kernel@vger.kernel.org
9794 L:      linux-arch@vger.kernel.org
9795 S:      Supported
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9797 F:      tools/memory-model/
9798 F:      Documentation/atomic_bitops.txt
9799 F:      Documentation/atomic_t.txt
9800 F:      Documentation/core-api/atomic_ops.rst
9801 F:      Documentation/core-api/refcount-vs-atomic.rst
9802 F:      Documentation/memory-barriers.txt
9803
9804 LIS3LV02D ACCELEROMETER DRIVER
9805 M:      Eric Piel <eric.piel@tremplin-utc.net>
9806 S:      Maintained
9807 F:      Documentation/misc-devices/lis3lv02d.rst
9808 F:      drivers/misc/lis3lv02d/
9809 F:      drivers/platform/x86/hp_accel.c
9810
9811 LIST KUNIT TEST
9812 M:      David Gow <davidgow@google.com>
9813 L:      linux-kselftest@vger.kernel.org
9814 L:      kunit-dev@googlegroups.com
9815 S:      Maintained
9816 F:      lib/list-test.c
9817
9818 LIVE PATCHING
9819 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9820 M:      Jiri Kosina <jikos@kernel.org>
9821 M:      Miroslav Benes <mbenes@suse.cz>
9822 M:      Petr Mladek <pmladek@suse.com>
9823 R:      Joe Lawrence <joe.lawrence@redhat.com>
9824 S:      Maintained
9825 F:      kernel/livepatch/
9826 F:      include/linux/livepatch.h
9827 F:      arch/x86/include/asm/livepatch.h
9828 F:      arch/x86/kernel/livepatch.c
9829 F:      Documentation/livepatch/
9830 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9831 F:      samples/livepatch/
9832 F:      tools/testing/selftests/livepatch/
9833 L:      live-patching@vger.kernel.org
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9835
9836 LLC (802.2)
9837 L:      netdev@vger.kernel.org
9838 S:      Odd fixes
9839 F:      include/linux/llc.h
9840 F:      include/uapi/linux/llc.h
9841 F:      include/net/llc*
9842 F:      net/llc/
9843
9844 LM73 HARDWARE MONITOR DRIVER
9845 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9846 L:      linux-hwmon@vger.kernel.org
9847 S:      Maintained
9848 F:      drivers/hwmon/lm73.c
9849
9850 LM78 HARDWARE MONITOR DRIVER
9851 M:      Jean Delvare <jdelvare@suse.com>
9852 L:      linux-hwmon@vger.kernel.org
9853 S:      Maintained
9854 F:      Documentation/hwmon/lm78.rst
9855 F:      drivers/hwmon/lm78.c
9856
9857 LM83 HARDWARE MONITOR DRIVER
9858 M:      Jean Delvare <jdelvare@suse.com>
9859 L:      linux-hwmon@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/hwmon/lm83.rst
9862 F:      drivers/hwmon/lm83.c
9863
9864 LM90 HARDWARE MONITOR DRIVER
9865 M:      Jean Delvare <jdelvare@suse.com>
9866 L:      linux-hwmon@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/hwmon/lm90.rst
9869 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9870 F:      drivers/hwmon/lm90.c
9871 F:      include/dt-bindings/thermal/lm90.h
9872
9873 LM95234 HARDWARE MONITOR DRIVER
9874 M:      Guenter Roeck <linux@roeck-us.net>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      Documentation/hwmon/lm95234.rst
9878 F:      drivers/hwmon/lm95234.c
9879
9880 LME2510 MEDIA DRIVER
9881 M:      Malcolm Priestley <tvboxspy@gmail.com>
9882 L:      linux-media@vger.kernel.org
9883 W:      https://linuxtv.org
9884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9885 S:      Maintained
9886 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9887
9888 LOADPIN SECURITY MODULE
9889 M:      Kees Cook <keescook@chromium.org>
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9891 S:      Supported
9892 F:      security/loadpin/
9893 F:      Documentation/admin-guide/LSM/LoadPin.rst
9894
9895 LOCKING PRIMITIVES
9896 M:      Peter Zijlstra <peterz@infradead.org>
9897 M:      Ingo Molnar <mingo@redhat.com>
9898 M:      Will Deacon <will@kernel.org>
9899 L:      linux-kernel@vger.kernel.org
9900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9901 S:      Maintained
9902 F:      Documentation/locking/
9903 F:      include/linux/lockdep.h
9904 F:      include/linux/spinlock*.h
9905 F:      arch/*/include/asm/spinlock*.h
9906 F:      include/linux/rwlock*.h
9907 F:      include/linux/mutex*.h
9908 F:      include/linux/rwsem*.h
9909 F:      include/linux/seqlock.h
9910 F:      lib/locking*.[ch]
9911 F:      kernel/locking/
9912 X:      kernel/locking/locktorture.c
9913
9914 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9915 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9916 L:      linux-ntfs-dev@lists.sourceforge.net
9917 W:      http://www.linux-ntfs.org/content/view/19/37/
9918 S:      Maintained
9919 F:      Documentation/admin-guide/ldm.rst
9920 F:      block/partitions/ldm.*
9921
9922 LOGITECH HID GAMING KEYBOARDS
9923 M:      Hans de Goede <hdegoede@redhat.com>
9924 L:      linux-input@vger.kernel.org
9925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9926 S:      Maintained
9927 F:      drivers/hid/hid-lg-g15.c
9928
9929 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9930 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9931 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9932 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9933 L:      MPT-FusionLinux.pdl@broadcom.com
9934 L:      linux-scsi@vger.kernel.org
9935 W:      http://www.avagotech.com/support/
9936 S:      Supported
9937 F:      drivers/message/fusion/
9938 F:      drivers/scsi/mpt3sas/
9939
9940 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9941 M:      Matthew Wilcox <willy@infradead.org>
9942 L:      linux-scsi@vger.kernel.org
9943 S:      Maintained
9944 F:      drivers/scsi/sym53c8xx_2/
9945
9946 LTC1660 DAC DRIVER
9947 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9948 L:      linux-iio@vger.kernel.org
9949 S:      Maintained
9950 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9951 F:      drivers/iio/dac/ltc1660.c
9952
9953 LTC2983 IIO TEMPERATURE DRIVER
9954 M:      Nuno Sá <nuno.sa@analog.com>
9955 W:      http://ez.analog.com/community/linux-device-drivers
9956 L:      linux-iio@vger.kernel.org
9957 S:      Supported
9958 F:      drivers/iio/temperature/ltc2983.c
9959 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9960
9961 LTC4261 HARDWARE MONITOR DRIVER
9962 M:      Guenter Roeck <linux@roeck-us.net>
9963 L:      linux-hwmon@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/hwmon/ltc4261.rst
9966 F:      drivers/hwmon/ltc4261.c
9967
9968 LTC2947 HARDWARE MONITOR DRIVER
9969 M:      Nuno Sá <nuno.sa@analog.com>
9970 W:      http://ez.analog.com/community/linux-device-drivers
9971 L:      linux-hwmon@vger.kernel.org
9972 S:      Supported
9973 F:      drivers/hwmon/ltc2947-core.c
9974 F:      drivers/hwmon/ltc2947-spi.c
9975 F:      drivers/hwmon/ltc2947-i2c.c
9976 F:      drivers/hwmon/ltc2947.h
9977 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9978
9979 LTC4306 I2C MULTIPLEXER DRIVER
9980 M:      Michael Hennerich <michael.hennerich@analog.com>
9981 W:      http://ez.analog.com/community/linux-device-drivers
9982 L:      linux-i2c@vger.kernel.org
9983 S:      Supported
9984 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9985 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9986
9987 LTP (Linux Test Project)
9988 M:      Mike Frysinger <vapier@gentoo.org>
9989 M:      Cyril Hrubis <chrubis@suse.cz>
9990 M:      Wanlong Gao <wanlong.gao@gmail.com>
9991 M:      Jan Stancek <jstancek@redhat.com>
9992 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9993 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9994 L:      ltp@lists.linux.it (subscribers-only)
9995 W:      http://linux-test-project.github.io/
9996 T:      git git://github.com/linux-test-project/ltp.git
9997 S:      Maintained
9998
9999 M68K ARCHITECTURE
10000 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10001 L:      linux-m68k@lists.linux-m68k.org
10002 W:      http://www.linux-m68k.org/
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10004 S:      Maintained
10005 F:      arch/m68k/
10006 F:      drivers/zorro/
10007
10008 M68K ON APPLE MACINTOSH
10009 M:      Joshua Thompson <funaho@jurai.org>
10010 W:      http://www.mac.linux-m68k.org/
10011 L:      linux-m68k@lists.linux-m68k.org
10012 S:      Maintained
10013 F:      arch/m68k/mac/
10014
10015 M68K ON HP9000/300
10016 M:      Philip Blundell <philb@gnu.org>
10017 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10018 S:      Maintained
10019 F:      arch/m68k/hp300/
10020
10021 M88DS3103 MEDIA DRIVER
10022 M:      Antti Palosaari <crope@iki.fi>
10023 L:      linux-media@vger.kernel.org
10024 W:      https://linuxtv.org
10025 W:      http://palosaari.fi/linux/
10026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10027 T:      git git://linuxtv.org/anttip/media_tree.git
10028 S:      Maintained
10029 F:      drivers/media/dvb-frontends/m88ds3103*
10030
10031 M88RS2000 MEDIA DRIVER
10032 M:      Malcolm Priestley <tvboxspy@gmail.com>
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10036 S:      Maintained
10037 F:      drivers/media/dvb-frontends/m88rs2000*
10038
10039 MA901 MASTERKIT USB FM RADIO DRIVER
10040 M:      Alexey Klimov <klimov.linux@gmail.com>
10041 L:      linux-media@vger.kernel.org
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Maintained
10044 F:      drivers/media/radio/radio-ma901.c
10045
10046 MAC80211
10047 M:      Johannes Berg <johannes@sipsolutions.net>
10048 L:      linux-wireless@vger.kernel.org
10049 W:      http://wireless.kernel.org/
10050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10052 S:      Maintained
10053 F:      Documentation/networking/mac80211-injection.txt
10054 F:      include/net/mac80211.h
10055 F:      net/mac80211/
10056 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10057 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10058
10059 MAILBOX API
10060 M:      Jassi Brar <jassisinghbrar@gmail.com>
10061 L:      linux-kernel@vger.kernel.org
10062 S:      Maintained
10063 F:      drivers/mailbox/
10064 F:      include/linux/mailbox_client.h
10065 F:      include/linux/mailbox_controller.h
10066
10067 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10068 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10069 W:      http://www.kernel.org/doc/man-pages
10070 L:      linux-man@vger.kernel.org
10071 S:      Maintained
10072
10073 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10074 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10075 L:      linux-mips@vger.kernel.org
10076 S:      Maintained
10077 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10078
10079 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10080 M:      Andrew Lunn <andrew@lunn.ch>
10081 M:      Vivien Didelot <vivien.didelot@gmail.com>
10082 L:      netdev@vger.kernel.org
10083 S:      Maintained
10084 F:      drivers/net/dsa/mv88e6xxx/
10085 F:      include/linux/platform_data/mv88e6xxx.h
10086 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10087 F:      Documentation/networking/devlink/mv88e6xxx.rst
10088
10089 MARVELL ARMADA DRM SUPPORT
10090 M:      Russell King <linux@armlinux.org.uk>
10091 S:      Maintained
10092 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10093 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10094 F:      drivers/gpu/drm/armada/
10095 F:      include/uapi/drm/armada_drm.h
10096 F:      Documentation/devicetree/bindings/display/armada/
10097
10098 MARVELL ARMADA 3700 PHY DRIVERS
10099 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10100 S:      Maintained
10101 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10102 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10103 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10104 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10105
10106 MARVELL CRYPTO DRIVER
10107 M:      Boris Brezillon <bbrezillon@kernel.org>
10108 M:      Arnaud Ebalard <arno@natisbad.org>
10109 M:      Srujana Challa <schalla@marvell.com>
10110 F:      drivers/crypto/marvell/
10111 S:      Maintained
10112 L:      linux-crypto@vger.kernel.org
10113
10114 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10115 M:      Mirko Lindner <mlindner@marvell.com>
10116 M:      Stephen Hemminger <stephen@networkplumber.org>
10117 L:      netdev@vger.kernel.org
10118 S:      Maintained
10119 F:      drivers/net/ethernet/marvell/sk*
10120
10121 MARVELL LIBERTAS WIRELESS DRIVER
10122 L:      libertas-dev@lists.infradead.org
10123 S:      Orphan
10124 F:      drivers/net/wireless/marvell/libertas/
10125
10126 MARVELL MACCHIATOBIN SUPPORT
10127 M:      Russell King <linux@armlinux.org.uk>
10128 L:      linux-arm-kernel@lists.infradead.org
10129 S:      Maintained
10130 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10131
10132 MARVELL MV643XX ETHERNET DRIVER
10133 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10134 L:      netdev@vger.kernel.org
10135 S:      Maintained
10136 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10137 F:      include/linux/mv643xx.h
10138
10139 MARVELL MV88X3310 PHY DRIVER
10140 M:      Russell King <linux@armlinux.org.uk>
10141 L:      netdev@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/net/phy/marvell10g.c
10144
10145 MARVELL MVEBU THERMAL DRIVER
10146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10147 S:      Maintained
10148 F:      drivers/thermal/armada_thermal.c
10149
10150 MARVELL MVNETA ETHERNET DRIVER
10151 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10152 L:      netdev@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/net/ethernet/marvell/mvneta.*
10155
10156 MARVELL MWIFIEX WIRELESS DRIVER
10157 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10158 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10159 M:      Xinming Hu <huxinming820@gmail.com>
10160 L:      linux-wireless@vger.kernel.org
10161 S:      Maintained
10162 F:      drivers/net/wireless/marvell/mwifiex/
10163
10164 MARVELL MWL8K WIRELESS DRIVER
10165 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10166 L:      linux-wireless@vger.kernel.org
10167 S:      Odd Fixes
10168 F:      drivers/net/wireless/marvell/mwl8k.c
10169
10170 MARVELL NAND CONTROLLER DRIVER
10171 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10172 L:      linux-mtd@lists.infradead.org
10173 S:      Maintained
10174 F:      drivers/mtd/nand/raw/marvell_nand.c
10175 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10176
10177 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10178 M:      Nicolas Pitre <nico@fluxnic.net>
10179 S:      Odd Fixes
10180 F:      drivers/mmc/host/mvsdio.*
10181
10182 MARVELL USB MDIO CONTROLLER DRIVER
10183 M:      Tobias Waldekranz <tobias@waldekranz.com>
10184 L:      netdev@vger.kernel.org
10185 S:      Maintained
10186 F:      drivers/net/phy/mdio-mvusb.c
10187 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10188
10189 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10190 M:      Hu Ziji <huziji@marvell.com>
10191 L:      linux-mmc@vger.kernel.org
10192 S:      Supported
10193 F:      drivers/mmc/host/sdhci-xenon*
10194 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10195
10196 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10197 M:      Sunil Goutham <sgoutham@marvell.com>
10198 M:      Linu Cherian <lcherian@marvell.com>
10199 M:      Geetha sowjanya <gakula@marvell.com>
10200 M:      Jerin Jacob <jerinj@marvell.com>
10201 L:      netdev@vger.kernel.org
10202 S:      Supported
10203 F:      drivers/net/ethernet/marvell/octeontx2/af/
10204 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10205
10206 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10207 M:      Sunil Goutham <sgoutham@marvell.com>
10208 M:      Geetha sowjanya <gakula@marvell.com>
10209 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10210 M:      hariprasad <hkelam@marvell.com>
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10214
10215 MATROX FRAMEBUFFER DRIVER
10216 L:      linux-fbdev@vger.kernel.org
10217 S:      Orphan
10218 F:      drivers/video/fbdev/matrox/matroxfb_*
10219 F:      include/uapi/linux/matroxfb.h
10220
10221 MAX16065 HARDWARE MONITOR DRIVER
10222 M:      Guenter Roeck <linux@roeck-us.net>
10223 L:      linux-hwmon@vger.kernel.org
10224 S:      Maintained
10225 F:      Documentation/hwmon/max16065.rst
10226 F:      drivers/hwmon/max16065.c
10227
10228 MAX2175 SDR TUNER DRIVER
10229 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10230 L:      linux-media@vger.kernel.org
10231 T:      git git://linuxtv.org/media_tree.git
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10234 F:      Documentation/media/v4l-drivers/max2175.rst
10235 F:      drivers/media/i2c/max2175*
10236 F:      include/uapi/linux/max2175.h
10237
10238 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10239 L:      linux-hwmon@vger.kernel.org
10240 S:      Orphan
10241 F:      Documentation/hwmon/max6650.rst
10242 F:      drivers/hwmon/max6650.c
10243
10244 MAX6697 HARDWARE MONITOR DRIVER
10245 M:      Guenter Roeck <linux@roeck-us.net>
10246 L:      linux-hwmon@vger.kernel.org
10247 S:      Maintained
10248 F:      Documentation/hwmon/max6697.rst
10249 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10250 F:      drivers/hwmon/max6697.c
10251 F:      include/linux/platform_data/max6697.h
10252
10253 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10254 M:      Peter Rosin <peda@axentia.se>
10255 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/sound/max9860.txt
10258 F:      sound/soc/codecs/max9860.*
10259
10260 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10261 M:      Andreas Klinger <ak@it-klinger.de>
10262 L:      linux-iio@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10265 F:      drivers/iio/proximity/mb1232.c
10266
10267 MAXIM MAX77650 PMIC MFD DRIVER
10268 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10269 L:      linux-kernel@vger.kernel.org
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10272 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10273 F:      include/linux/mfd/max77650.h
10274 F:      drivers/mfd/max77650.c
10275 F:      drivers/regulator/max77650-regulator.c
10276 F:      drivers/power/supply/max77650-charger.c
10277 F:      drivers/input/misc/max77650-onkey.c
10278 F:      drivers/leds/leds-max77650.c
10279 F:      drivers/gpio/gpio-max77650.c
10280
10281 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10282 M:      Javier Martinez Canillas <javier@dowhile0.org>
10283 L:      linux-kernel@vger.kernel.org
10284 S:      Supported
10285 F:      drivers/regulator/max77802-regulator.c
10286 F:      Documentation/devicetree/bindings/*/*max77802.txt
10287 F:      include/dt-bindings/*/*max77802.h
10288
10289 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10290 M:      Krzysztof Kozlowski <krzk@kernel.org>
10291 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10292 L:      linux-pm@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/power/supply/max14577_charger.c
10295 F:      drivers/power/supply/max77693_charger.c
10296
10297 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10298 M:      Chanwoo Choi <cw00.choi@samsung.com>
10299 M:      Krzysztof Kozlowski <krzk@kernel.org>
10300 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10301 L:      linux-kernel@vger.kernel.org
10302 S:      Supported
10303 F:      drivers/*/max14577*.c
10304 F:      drivers/*/max77686*.c
10305 F:      drivers/*/max77693*.c
10306 F:      drivers/extcon/extcon-max14577.c
10307 F:      drivers/extcon/extcon-max77693.c
10308 F:      drivers/rtc/rtc-max77686.c
10309 F:      drivers/clk/clk-max77686.c
10310 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10311 F:      Documentation/devicetree/bindings/*/max77686.txt
10312 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10313 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10314 F:      include/linux/mfd/max14577*.h
10315 F:      include/linux/mfd/max77686*.h
10316 F:      include/linux/mfd/max77693*.h
10317
10318 MAXIRADIO FM RADIO RECEIVER DRIVER
10319 M:      Hans Verkuil <hverkuil@xs4all.nl>
10320 L:      linux-media@vger.kernel.org
10321 T:      git git://linuxtv.org/media_tree.git
10322 W:      https://linuxtv.org
10323 S:      Maintained
10324 F:      drivers/media/radio/radio-maxiradio*
10325
10326 MCAN MMIO DEVICE DRIVER
10327 M:      Dan Murphy <dmurphy@ti.com>
10328 M:      Sriram Dash <sriram.dash@samsung.com>
10329 L:      linux-can@vger.kernel.org
10330 S:      Maintained
10331 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10332 F:      drivers/net/can/m_can/m_can.c
10333 F:      drivers/net/can/m_can/m_can.h
10334 F:      drivers/net/can/m_can/m_can_platform.c
10335
10336 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10337 M:      Rishi Gupta <gupt21@gmail.com>
10338 L:      linux-i2c@vger.kernel.org
10339 L:      linux-input@vger.kernel.org
10340 S:      Maintained
10341 F:      drivers/hid/hid-mcp2221.c
10342
10343 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10344 M:      Peter Rosin <peda@axentia.se>
10345 L:      linux-iio@vger.kernel.org
10346 S:      Maintained
10347 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10348 F:      drivers/iio/potentiometer/mcp4018.c
10349 F:      drivers/iio/potentiometer/mcp4531.c
10350
10351 MCR20A IEEE-802.15.4 RADIO DRIVER
10352 M:      Xue Liu <liuxuenetmail@gmail.com>
10353 L:      linux-wpan@vger.kernel.org
10354 W:      https://github.com/xueliu/mcr20a-linux
10355 S:      Maintained
10356 F:      drivers/net/ieee802154/mcr20a.c
10357 F:      drivers/net/ieee802154/mcr20a.h
10358 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10359
10360 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10361 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10362 L:      linux-iio@vger.kernel.org
10363 S:      Maintained
10364 F:      drivers/iio/dac/cio-dac.c
10365
10366 MEDIA CONTROLLER FRAMEWORK
10367 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10368 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://www.linuxtv.org
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Supported
10373 F:      drivers/media/mc/
10374 F:      include/media/media-*.h
10375 F:      include/uapi/linux/media.h
10376
10377 MEDIA DRIVERS FOR ASCOT2E
10378 M:      Sergey Kozlov <serjk@netup.ru>
10379 M:      Abylay Ospan <aospan@netup.ru>
10380 L:      linux-media@vger.kernel.org
10381 W:      https://linuxtv.org
10382 W:      http://netup.tv/
10383 T:      git git://linuxtv.org/media_tree.git
10384 S:      Supported
10385 F:      drivers/media/dvb-frontends/ascot2e*
10386
10387 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10388 M:      Jasmin Jessich <jasmin@anw.at>
10389 L:      linux-media@vger.kernel.org
10390 W:      https://linuxtv.org
10391 T:      git git://linuxtv.org/media_tree.git
10392 S:      Maintained
10393 F:      drivers/media/dvb-frontends/cxd2099*
10394
10395 MEDIA DRIVERS FOR CXD2841ER
10396 M:      Sergey Kozlov <serjk@netup.ru>
10397 M:      Abylay Ospan <aospan@netup.ru>
10398 L:      linux-media@vger.kernel.org
10399 W:      https://linuxtv.org
10400 W:      http://netup.tv/
10401 T:      git git://linuxtv.org/media_tree.git
10402 S:      Supported
10403 F:      drivers/media/dvb-frontends/cxd2841er*
10404
10405 MEDIA DRIVERS FOR CXD2880
10406 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10407 L:      linux-media@vger.kernel.org
10408 W:      http://linuxtv.org/
10409 T:      git git://linuxtv.org/media_tree.git
10410 S:      Supported
10411 F:      drivers/media/dvb-frontends/cxd2880/*
10412 F:      drivers/media/spi/cxd2880*
10413
10414 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10415 L:      linux-media@vger.kernel.org
10416 W:      https://linuxtv.org
10417 T:      git git://linuxtv.org/media_tree.git
10418 S:      Orphan
10419 F:      drivers/media/pci/ddbridge/*
10420
10421 MEDIA DRIVERS FOR FREESCALE IMX
10422 M:      Steve Longerbeam <slongerbeam@gmail.com>
10423 M:      Philipp Zabel <p.zabel@pengutronix.de>
10424 L:      linux-media@vger.kernel.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 S:      Maintained
10427 F:      Documentation/devicetree/bindings/media/imx.txt
10428 F:      Documentation/media/v4l-drivers/imx.rst
10429 F:      drivers/staging/media/imx/
10430 F:      include/linux/imx-media.h
10431 F:      include/media/imx.h
10432
10433 MEDIA DRIVER FOR FREESCALE IMX PXP
10434 M:      Philipp Zabel <p.zabel@pengutronix.de>
10435 L:      linux-media@vger.kernel.org
10436 T:      git git://linuxtv.org/media_tree.git
10437 S:      Maintained
10438 F:      drivers/media/platform/imx-pxp.[ch]
10439
10440 MEDIA DRIVERS FOR FREESCALE IMX7
10441 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10442 L:      linux-media@vger.kernel.org
10443 T:      git git://linuxtv.org/media_tree.git
10444 S:      Maintained
10445 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10446 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10447 F:      Documentation/media/v4l-drivers/imx7.rst
10448 F:      drivers/staging/media/imx/imx7-media-csi.c
10449 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10450
10451 MEDIA DRIVERS FOR HELENE
10452 M:      Abylay Ospan <aospan@netup.ru>
10453 L:      linux-media@vger.kernel.org
10454 W:      https://linuxtv.org
10455 W:      http://netup.tv/
10456 T:      git git://linuxtv.org/media_tree.git
10457 S:      Supported
10458 F:      drivers/media/dvb-frontends/helene*
10459
10460 MEDIA DRIVERS FOR HORUS3A
10461 M:      Sergey Kozlov <serjk@netup.ru>
10462 M:      Abylay Ospan <aospan@netup.ru>
10463 L:      linux-media@vger.kernel.org
10464 W:      https://linuxtv.org
10465 W:      http://netup.tv/
10466 T:      git git://linuxtv.org/media_tree.git
10467 S:      Supported
10468 F:      drivers/media/dvb-frontends/horus3a*
10469
10470 MEDIA DRIVERS FOR LNBH25
10471 M:      Sergey Kozlov <serjk@netup.ru>
10472 M:      Abylay Ospan <aospan@netup.ru>
10473 L:      linux-media@vger.kernel.org
10474 W:      https://linuxtv.org
10475 W:      http://netup.tv/
10476 T:      git git://linuxtv.org/media_tree.git
10477 S:      Supported
10478 F:      drivers/media/dvb-frontends/lnbh25*
10479
10480 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10481 L:      linux-media@vger.kernel.org
10482 W:      https://linuxtv.org
10483 T:      git git://linuxtv.org/media_tree.git
10484 S:      Orphan
10485 F:      drivers/media/dvb-frontends/mxl5xx*
10486
10487 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10488 M:      Sergey Kozlov <serjk@netup.ru>
10489 M:      Abylay Ospan <aospan@netup.ru>
10490 L:      linux-media@vger.kernel.org
10491 W:      https://linuxtv.org
10492 W:      http://netup.tv/
10493 T:      git git://linuxtv.org/media_tree.git
10494 S:      Supported
10495 F:      drivers/media/pci/netup_unidvb/*
10496
10497 MEDIA DRIVERS FOR RENESAS - CEU
10498 M:      Jacopo Mondi <jacopo@jmondi.org>
10499 L:      linux-media@vger.kernel.org
10500 L:      linux-renesas-soc@vger.kernel.org
10501 T:      git git://linuxtv.org/media_tree.git
10502 S:      Supported
10503 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10504 F:      drivers/media/platform/renesas-ceu.c
10505 F:      include/media/drv-intf/renesas-ceu.h
10506
10507 MEDIA DRIVERS FOR RENESAS - DRIF
10508 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10509 L:      linux-media@vger.kernel.org
10510 L:      linux-renesas-soc@vger.kernel.org
10511 T:      git git://linuxtv.org/media_tree.git
10512 S:      Supported
10513 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10514 F:      drivers/media/platform/rcar_drif.c
10515
10516 MEDIA DRIVERS FOR RENESAS - FCP
10517 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10518 L:      linux-media@vger.kernel.org
10519 L:      linux-renesas-soc@vger.kernel.org
10520 T:      git git://linuxtv.org/media_tree.git
10521 S:      Supported
10522 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10523 F:      drivers/media/platform/rcar-fcp.c
10524 F:      include/media/rcar-fcp.h
10525
10526 MEDIA DRIVERS FOR RENESAS - FDP1
10527 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10528 L:      linux-media@vger.kernel.org
10529 L:      linux-renesas-soc@vger.kernel.org
10530 T:      git git://linuxtv.org/media_tree.git
10531 S:      Supported
10532 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10533 F:      drivers/media/platform/rcar_fdp1.c
10534
10535 MEDIA DRIVERS FOR RENESAS - VIN
10536 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-renesas-soc@vger.kernel.org
10539 T:      git git://linuxtv.org/media_tree.git
10540 S:      Supported
10541 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10542 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10543 F:      drivers/media/platform/rcar-vin/
10544
10545 MEDIA DRIVERS FOR RENESAS - VSP1
10546 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10548 L:      linux-media@vger.kernel.org
10549 L:      linux-renesas-soc@vger.kernel.org
10550 T:      git git://linuxtv.org/media_tree.git
10551 S:      Supported
10552 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10553 F:      drivers/media/platform/vsp1/
10554
10555 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10556 L:      linux-media@vger.kernel.org
10557 W:      https://linuxtv.org
10558 T:      git git://linuxtv.org/media_tree.git
10559 S:      Orphan
10560 F:      drivers/media/dvb-frontends/stv0910*
10561
10562 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10563 L:      linux-media@vger.kernel.org
10564 W:      https://linuxtv.org
10565 T:      git git://linuxtv.org/media_tree.git
10566 S:      Orphan
10567 F:      drivers/media/dvb-frontends/stv6111*
10568
10569 MEDIA DRIVERS FOR STM32 - DCMI
10570 M:      Hugues Fruchet <hugues.fruchet@st.com>
10571 L:      linux-media@vger.kernel.org
10572 T:      git git://linuxtv.org/media_tree.git
10573 S:      Supported
10574 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10575 F:      drivers/media/platform/stm32/stm32-dcmi.c
10576
10577 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10578 M:      Dmitry Osipenko <digetx@gmail.com>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-tegra@vger.kernel.org
10581 T:      git git://linuxtv.org/media_tree.git
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10584 F:      drivers/staging/media/tegra-vde/
10585
10586 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10588 L:      linux-media@vger.kernel.org
10589 W:      https://linuxtv.org
10590 Q:      http://patchwork.kernel.org/project/linux-media/list/
10591 T:      git git://linuxtv.org/media_tree.git
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/media/
10594 F:      Documentation/media/
10595 F:      drivers/media/
10596 F:      drivers/staging/media/
10597 F:      include/linux/platform_data/media/
10598 F:      include/media/
10599 F:      include/uapi/linux/dvb/
10600 F:      include/uapi/linux/videodev2.h
10601 F:      include/uapi/linux/media.h
10602 F:      include/uapi/linux/v4l2-*
10603 F:      include/uapi/linux/meye.h
10604 F:      include/uapi/linux/ivtv*
10605 F:      include/uapi/linux/uvcvideo.h
10606
10607 MEDIATEK BLUETOOTH DRIVER
10608 M:      Sean Wang <sean.wang@mediatek.com>
10609 L:      linux-bluetooth@vger.kernel.org
10610 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10611 S:      Maintained
10612 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10613 F:      drivers/bluetooth/btmtkuart.c
10614
10615 MEDIATEK CIR DRIVER
10616 M:      Sean Wang <sean.wang@mediatek.com>
10617 S:      Maintained
10618 F:      drivers/media/rc/mtk-cir.c
10619
10620 MEDIATEK DMA DRIVER
10621 M:      Sean Wang <sean.wang@mediatek.com>
10622 L:      dmaengine@vger.kernel.org
10623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10624 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10625 S:      Maintained
10626 F:      Documentation/devicetree/bindings/dma/mtk-*
10627 F:      drivers/dma/mediatek/
10628
10629 MEDIATEK PMIC LED DRIVER
10630 M:      Sean Wang <sean.wang@mediatek.com>
10631 S:      Maintained
10632 F:      drivers/leds/leds-mt6323.c
10633 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10634
10635 MEDIATEK ETHERNET DRIVER
10636 M:      Felix Fietkau <nbd@openwrt.org>
10637 M:      John Crispin <john@phrozen.org>
10638 M:      Sean Wang <sean.wang@mediatek.com>
10639 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/net/ethernet/mediatek/
10643
10644 MEDIATEK SWITCH DRIVER
10645 M:      Sean Wang <sean.wang@mediatek.com>
10646 L:      netdev@vger.kernel.org
10647 S:      Maintained
10648 F:      drivers/net/dsa/mt7530.*
10649 F:      net/dsa/tag_mtk.c
10650
10651 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 L:      linux-pm@vger.kernel.org
10654 S:      Maintained
10655 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10656 F:      drivers/power/reset/mt6323-poweroff.c
10657
10658 MEDIATEK JPEG DRIVER
10659 M:      Rick Chang <rick.chang@mediatek.com>
10660 M:      Bin Liu <bin.liu@mediatek.com>
10661 S:      Supported
10662 F:      drivers/media/platform/mtk-jpeg/
10663 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10664
10665 MEDIATEK MDP DRIVER
10666 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10667 M:      Houlong Wei <houlong.wei@mediatek.com>
10668 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10669 S:      Supported
10670 F:      drivers/media/platform/mtk-mdp/
10671 F:      drivers/media/platform/mtk-vpu/
10672 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10673
10674 MEDIATEK MEDIA DRIVER
10675 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10676 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10677 S:      Supported
10678 F:      drivers/media/platform/mtk-vcodec/
10679 F:      drivers/media/platform/mtk-vpu/
10680 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10681 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10682
10683 MEDIATEK MMC/SD/SDIO DRIVER
10684 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10685 S:      Maintained
10686 F:      drivers/mmc/host/mtk-sd.c
10687 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10688
10689 MEDIATEK MT76 WIRELESS LAN DRIVER
10690 M:      Felix Fietkau <nbd@nbd.name>
10691 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10692 R:      Ryder Lee <ryder.lee@mediatek.com>
10693 R:      Roy Luo <royluo@google.com>
10694 L:      linux-wireless@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/wireless/mediatek/mt76/
10697
10698 MEDIATEK MT7601U WIRELESS LAN DRIVER
10699 M:      Jakub Kicinski <kubakici@wp.pl>
10700 L:      linux-wireless@vger.kernel.org
10701 S:      Maintained
10702 F:      drivers/net/wireless/mediatek/mt7601u/
10703
10704 MEDIATEK MT7621/28/88 I2C DRIVER
10705 M:      Stefan Roese <sr@denx.de>
10706 L:      linux-i2c@vger.kernel.org
10707 S:      Maintained
10708 F:      drivers/i2c/busses/i2c-mt7621.c
10709 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10710
10711 MEDIATEK NAND CONTROLLER DRIVER
10712 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10713 L:      linux-mtd@lists.infradead.org
10714 S:      Maintained
10715 F:      drivers/mtd/nand/raw/mtk_*
10716 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10717
10718 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10719 M:      Sean Wang <sean.wang@mediatek.com>
10720 S:      Maintained
10721 F:      drivers/char/hw_random/mtk-rng.c
10722
10723 MEDIATEK USB3 DRD IP DRIVER
10724 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10725 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10727 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10728 S:      Maintained
10729 F:      drivers/usb/mtu3/
10730
10731 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10732 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10733 M:      Martin Donnelly <martin.donnelly@ge.com>
10734 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10735 S:      Maintained
10736 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10737 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10738
10739 MEGARAID SCSI/SAS DRIVERS
10740 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10741 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10742 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10743 L:      megaraidlinux.pdl@broadcom.com
10744 L:      linux-scsi@vger.kernel.org
10745 W:      http://www.avagotech.com/support/
10746 S:      Maintained
10747 F:      Documentation/scsi/megaraid.rst
10748 F:      drivers/scsi/megaraid.*
10749 F:      drivers/scsi/megaraid/
10750
10751 MELEXIS MLX90614 DRIVER
10752 M:      Crt Mori <cmo@melexis.com>
10753 L:      linux-iio@vger.kernel.org
10754 W:      http://www.melexis.com
10755 S:      Supported
10756 F:      drivers/iio/temperature/mlx90614.c
10757
10758 MELEXIS MLX90632 DRIVER
10759 M:      Crt Mori <cmo@melexis.com>
10760 L:      linux-iio@vger.kernel.org
10761 W:      http://www.melexis.com
10762 S:      Supported
10763 F:      drivers/iio/temperature/mlx90632.c
10764
10765 MELFAS MIP4 TOUCHSCREEN DRIVER
10766 M:      Sangwon Jee <jeesw@melfas.com>
10767 W:      http://www.melfas.com
10768 S:      Supported
10769 F:      drivers/input/touchscreen/melfas_mip4.c
10770 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10771
10772 MELLANOX ETHERNET DRIVER (mlx4_en)
10773 M:      Tariq Toukan <tariqt@mellanox.com>
10774 L:      netdev@vger.kernel.org
10775 S:      Supported
10776 W:      http://www.mellanox.com
10777 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10778 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10779
10780 MELLANOX ETHERNET DRIVER (mlx5e)
10781 M:      Saeed Mahameed <saeedm@mellanox.com>
10782 L:      netdev@vger.kernel.org
10783 S:      Supported
10784 W:      http://www.mellanox.com
10785 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10786 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10787
10788 MELLANOX ETHERNET INNOVA DRIVERS
10789 R:      Boris Pismenny <borisp@mellanox.com>
10790 L:      netdev@vger.kernel.org
10791 S:      Supported
10792 W:      http://www.mellanox.com
10793 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10794 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10795 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10796 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10797 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10798
10799 MELLANOX ETHERNET SWITCH DRIVERS
10800 M:      Jiri Pirko <jiri@mellanox.com>
10801 M:      Ido Schimmel <idosch@mellanox.com>
10802 L:      netdev@vger.kernel.org
10803 S:      Supported
10804 W:      http://www.mellanox.com
10805 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10806 F:      drivers/net/ethernet/mellanox/mlxsw/
10807 F:      tools/testing/selftests/drivers/net/mlxsw/
10808
10809 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10810 M:      mlxsw@mellanox.com
10811 L:      netdev@vger.kernel.org
10812 S:      Supported
10813 W:      http://www.mellanox.com
10814 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10815 F:      drivers/net/ethernet/mellanox/mlxfw/
10816
10817 MELLANOX HARDWARE PLATFORM SUPPORT
10818 M:      Andy Shevchenko <andy@infradead.org>
10819 M:      Darren Hart <dvhart@infradead.org>
10820 M:      Vadim Pasternak <vadimp@mellanox.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Supported
10823 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10824 F:      drivers/platform/mellanox/
10825 F:      include/linux/platform_data/mlxreg.h
10826
10827 MELLANOX MLX4 core VPI driver
10828 M:      Tariq Toukan <tariqt@mellanox.com>
10829 L:      netdev@vger.kernel.org
10830 L:      linux-rdma@vger.kernel.org
10831 W:      http://www.mellanox.com
10832 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10833 S:      Supported
10834 F:      drivers/net/ethernet/mellanox/mlx4/
10835 F:      include/linux/mlx4/
10836
10837 MELLANOX MLX4 IB driver
10838 M:      Yishai Hadas <yishaih@mellanox.com>
10839 L:      linux-rdma@vger.kernel.org
10840 W:      http://www.mellanox.com
10841 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10842 S:      Supported
10843 F:      drivers/infiniband/hw/mlx4/
10844 F:      include/linux/mlx4/
10845 F:      include/uapi/rdma/mlx4-abi.h
10846
10847 MELLANOX MLX5 core VPI driver
10848 M:      Saeed Mahameed <saeedm@mellanox.com>
10849 M:      Leon Romanovsky <leonro@mellanox.com>
10850 L:      netdev@vger.kernel.org
10851 L:      linux-rdma@vger.kernel.org
10852 W:      http://www.mellanox.com
10853 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10854 S:      Supported
10855 F:      drivers/net/ethernet/mellanox/mlx5/core/
10856 F:      include/linux/mlx5/
10857 F:      Documentation/networking/device_drivers/mellanox/
10858
10859 MELLANOX MLX5 IB driver
10860 M:      Leon Romanovsky <leonro@mellanox.com>
10861 L:      linux-rdma@vger.kernel.org
10862 W:      http://www.mellanox.com
10863 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10864 S:      Supported
10865 F:      drivers/infiniband/hw/mlx5/
10866 F:      include/linux/mlx5/
10867 F:      include/uapi/rdma/mlx5-abi.h
10868
10869 MELLANOX MLXCPLD I2C AND MUX DRIVER
10870 M:      Vadim Pasternak <vadimp@mellanox.com>
10871 M:      Michael Shych <michaelsh@mellanox.com>
10872 L:      linux-i2c@vger.kernel.org
10873 S:      Supported
10874 F:      drivers/i2c/busses/i2c-mlxcpld.c
10875 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10876 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10877
10878 MELLANOX MLXCPLD LED DRIVER
10879 M:      Vadim Pasternak <vadimp@mellanox.com>
10880 L:      linux-leds@vger.kernel.org
10881 S:      Supported
10882 F:      drivers/leds/leds-mlxcpld.c
10883 F:      drivers/leds/leds-mlxreg.c
10884 F:      Documentation/leds/leds-mlxcpld.rst
10885
10886 MELLANOX PLATFORM DRIVER
10887 M:      Vadim Pasternak <vadimp@mellanox.com>
10888 L:      platform-driver-x86@vger.kernel.org
10889 S:      Supported
10890 F:      drivers/platform/x86/mlx-platform.c
10891
10892 MEMBARRIER SUPPORT
10893 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10894 M:      "Paul E. McKenney" <paulmck@kernel.org>
10895 L:      linux-kernel@vger.kernel.org
10896 S:      Supported
10897 F:      kernel/sched/membarrier.c
10898 F:      include/uapi/linux/membarrier.h
10899 F:      arch/powerpc/include/asm/membarrier.h
10900
10901 MEMBLOCK
10902 M:      Mike Rapoport <rppt@linux.ibm.com>
10903 L:      linux-mm@kvack.org
10904 S:      Maintained
10905 F:      include/linux/memblock.h
10906 F:      mm/memblock.c
10907 F:      Documentation/core-api/boot-time-mm.rst
10908
10909 MEMORY MANAGEMENT
10910 M:      Andrew Morton <akpm@linux-foundation.org>
10911 L:      linux-mm@kvack.org
10912 W:      http://www.linux-mm.org
10913 T:      quilt https://ozlabs.org/~akpm/mmotm/
10914 T:      quilt https://ozlabs.org/~akpm/mmots/
10915 T:      git git://github.com/hnaz/linux-mm.git
10916 S:      Maintained
10917 F:      include/linux/mm.h
10918 F:      include/linux/gfp.h
10919 F:      include/linux/mmzone.h
10920 F:      include/linux/memory_hotplug.h
10921 F:      include/linux/vmalloc.h
10922 F:      mm/
10923
10924 MEMORY TECHNOLOGY DEVICES (MTD)
10925 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10926 M:      Richard Weinberger <richard@nod.at>
10927 M:      Vignesh Raghavendra <vigneshr@ti.com>
10928 L:      linux-mtd@lists.infradead.org
10929 W:      http://www.linux-mtd.infradead.org/
10930 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10931 C:      irc://irc.oftc.net/mtd
10932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/mtd/
10936 F:      drivers/mtd/
10937 F:      include/linux/mtd/
10938 F:      include/uapi/mtd/
10939
10940 MEN A21 WATCHDOG DRIVER
10941 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10942 L:      linux-watchdog@vger.kernel.org
10943 S:      Maintained
10944 F:      drivers/watchdog/mena21_wdt.c
10945
10946 MEN CHAMELEON BUS (mcb)
10947 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10948 S:      Maintained
10949 F:      drivers/mcb/
10950 F:      include/linux/mcb.h
10951 F:      Documentation/driver-api/men-chameleon-bus.rst
10952
10953 MEN F21BMC (Board Management Controller)
10954 M:      Andreas Werner <andreas.werner@men.de>
10955 S:      Supported
10956 F:      drivers/mfd/menf21bmc.c
10957 F:      drivers/watchdog/menf21bmc_wdt.c
10958 F:      drivers/leds/leds-menf21bmc.c
10959 F:      drivers/hwmon/menf21bmc_hwmon.c
10960 F:      Documentation/hwmon/menf21bmc.rst
10961
10962 MEN Z069 WATCHDOG DRIVER
10963 M:      Johannes Thumshirn <jth@kernel.org>
10964 L:      linux-watchdog@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/watchdog/menz69_wdt.c
10967
10968 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10969 M:      Neil Armstrong <narmstrong@baylibre.com>
10970 L:      linux-media@vger.kernel.org
10971 L:      linux-amlogic@lists.infradead.org
10972 W:      http://linux-meson.com/
10973 S:      Supported
10974 F:      drivers/media/platform/meson/ao-cec.c
10975 F:      drivers/media/platform/meson/ao-cec-g12a.c
10976 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10977 T:      git git://linuxtv.org/media_tree.git
10978
10979 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10980 M:      Liang Yang <liang.yang@amlogic.com>
10981 L:      linux-mtd@lists.infradead.org
10982 S:      Maintained
10983 F:      drivers/mtd/nand/raw/meson_*
10984 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10985
10986 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10987 M:      Maxime Jourdan <mjourdan@baylibre.com>
10988 L:      linux-media@vger.kernel.org
10989 L:      linux-amlogic@lists.infradead.org
10990 S:      Supported
10991 F:      drivers/staging/media/meson/vdec/
10992 T:      git git://linuxtv.org/media_tree.git
10993
10994 METHODE UDPU SUPPORT
10995 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10996 S:      Maintained
10997 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10998
10999 MHI BUS
11000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11001 M:      Hemant Kumar <hemantk@codeaurora.org>
11002 L:      linux-arm-msm@vger.kernel.org
11003 S:      Maintained
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11005 F:      Documentation/mhi/
11006 F:      drivers/bus/mhi/
11007 F:      include/linux/mhi.h
11008
11009 MICROBLAZE ARCHITECTURE
11010 M:      Michal Simek <monstr@monstr.eu>
11011 W:      http://www.monstr.eu/fdt/
11012 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11013 S:      Supported
11014 F:      arch/microblaze/
11015
11016 MICROCHIP AT91 SERIAL DRIVER
11017 M:      Richard Genoud <richard.genoud@gmail.com>
11018 S:      Maintained
11019 F:      drivers/tty/serial/atmel_serial.c
11020 F:      drivers/tty/serial/atmel_serial.h
11021 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11022
11023 MICROCHIP AUDIO ASOC DRIVERS
11024 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11026 S:      Supported
11027 F:      sound/soc/atmel
11028
11029 MICROCHIP DMA DRIVER
11030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11032 L:      dmaengine@vger.kernel.org
11033 S:      Supported
11034 F:      drivers/dma/at_hdmac.c
11035 F:      drivers/dma/at_hdmac_regs.h
11036 F:      include/linux/platform_data/dma-atmel.h
11037 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11038 F:      include/dt-bindings/dma/at91.h
11039
11040 MICROCHIP ECC DRIVER
11041 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11042 L:      linux-crypto@vger.kernel.org
11043 S:      Maintained
11044 F:      drivers/crypto/atmel-ecc.*
11045
11046 MICROCHIP I2C DRIVER
11047 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11048 L:      linux-i2c@vger.kernel.org
11049 S:      Supported
11050 F:      drivers/i2c/busses/i2c-at91.h
11051 F:      drivers/i2c/busses/i2c-at91-*.c
11052
11053 MICROCHIP ISC DRIVER
11054 M:      Eugen Hristev <eugen.hristev@microchip.com>
11055 L:      linux-media@vger.kernel.org
11056 S:      Supported
11057 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11058 F:      drivers/media/platform/atmel/atmel-isc.h
11059 F:      drivers/media/platform/atmel/atmel-isc-base.c
11060 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11061 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11062 F:      include/linux/atmel-isc-media.h
11063
11064 MICROCHIP ISI DRIVER
11065 M:      Eugen Hristev <eugen.hristev@microchip.com>
11066 L:      linux-media@vger.kernel.org
11067 S:      Supported
11068 F:      drivers/media/platform/atmel/atmel-isi.c
11069 F:      drivers/media/platform/atmel/atmel-isi.h
11070
11071 MICROCHIP AT91 USART MFD DRIVER
11072 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11073 L:      linux-kernel@vger.kernel.org
11074 S:      Supported
11075 F:      drivers/mfd/at91-usart.c
11076 F:      include/dt-bindings/mfd/at91-usart.h
11077 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11078
11079 MICROCHIP AT91 USART SPI DRIVER
11080 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11081 L:      linux-spi@vger.kernel.org
11082 S:      Supported
11083 F:      drivers/spi/spi-at91-usart.c
11084 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11085
11086 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11087 M:      Woojung Huh <woojung.huh@microchip.com>
11088 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11089 L:      netdev@vger.kernel.org
11090 S:      Maintained
11091 F:      net/dsa/tag_ksz.c
11092 F:      drivers/net/dsa/microchip/*
11093 F:      include/linux/platform_data/microchip-ksz.h
11094 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11095
11096 MICROCHIP LAN743X ETHERNET DRIVER
11097 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11098 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Maintained
11101 F:      drivers/net/ethernet/microchip/lan743x_*
11102
11103 MICROCHIP LCDFB DRIVER
11104 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11105 L:      linux-fbdev@vger.kernel.org
11106 S:      Maintained
11107 F:      drivers/video/fbdev/atmel_lcdfb.c
11108 F:      include/video/atmel_lcdc.h
11109
11110 MICROCHIP MMC/SD/SDIO MCI DRIVER
11111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11112 S:      Maintained
11113 F:      drivers/mmc/host/atmel-mci.c
11114
11115 MICROCHIP MCP16502 PMIC DRIVER
11116 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11120 F:      drivers/regulator/mcp16502.c
11121
11122 MICROCHIP MCP3911 ADC DRIVER
11123 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11124 M:      Kent Gustavsson <kent@minoris.se>
11125 L:      linux-iio@vger.kernel.org
11126 S:      Supported
11127 F:      drivers/iio/adc/mcp3911.c
11128 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11129
11130 MICROCHIP NAND DRIVER
11131 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11132 L:      linux-mtd@lists.infradead.org
11133 S:      Supported
11134 F:      drivers/mtd/nand/raw/atmel/*
11135 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11136
11137 MICROCHIP PWM DRIVER
11138 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11140 L:      linux-pwm@vger.kernel.org
11141 S:      Supported
11142 F:      drivers/pwm/pwm-atmel.c
11143 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11144
11145 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11146 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11147 M:      Eugen Hristev <eugen.hristev@microchip.com>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Supported
11150 F:      drivers/iio/adc/at91-sama5d2_adc.c
11151 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11152 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11153
11154 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11155 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11156 S:      Supported
11157 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11158
11159 MICROCHIP SPI DRIVER
11160 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11161 S:      Supported
11162 F:      drivers/spi/spi-atmel.*
11163
11164 MICROCHIP SSC DRIVER
11165 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 S:      Supported
11168 F:      drivers/misc/atmel-ssc.c
11169 F:      include/linux/atmel-ssc.h
11170
11171 MICROCHIP USBA UDC DRIVER
11172 M:      Cristian Birsan <cristian.birsan@microchip.com>
11173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11174 S:      Supported
11175 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11176
11177 MICROCHIP USB251XB DRIVER
11178 M:      Richard Leitner <richard.leitner@skidata.com>
11179 L:      linux-usb@vger.kernel.org
11180 S:      Maintained
11181 F:      drivers/usb/misc/usb251xb.c
11182 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11183
11184 MICROCHIP XDMA DRIVER
11185 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11186 L:      linux-arm-kernel@lists.infradead.org
11187 L:      dmaengine@vger.kernel.org
11188 S:      Supported
11189 F:      drivers/dma/at_xdmac.c
11190
11191 MICROSEMI MIPS SOCS
11192 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11193 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11194 L:      linux-mips@vger.kernel.org
11195 S:      Supported
11196 F:      arch/mips/generic/board-ocelot.c
11197 F:      arch/mips/configs/generic/board-ocelot.config
11198 F:      arch/mips/boot/dts/mscc/
11199 F:      Documentation/devicetree/bindings/mips/mscc.txt
11200
11201 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11202 M:      Don Brace <don.brace@microsemi.com>
11203 L:      esc.storagedev@microsemi.com
11204 L:      linux-scsi@vger.kernel.org
11205 S:      Supported
11206 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11207 F:      drivers/scsi/smartpqi/Kconfig
11208 F:      drivers/scsi/smartpqi/Makefile
11209 F:      include/linux/cciss*.h
11210 F:      include/uapi/linux/cciss*.h
11211 F:      Documentation/scsi/smartpqi.rst
11212
11213 MICROSEMI ETHERNET SWITCH DRIVER
11214 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11215 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11216 L:      netdev@vger.kernel.org
11217 S:      Supported
11218 F:      drivers/net/ethernet/mscc/
11219 F:      include/soc/mscc/ocelot*
11220
11221 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11222 M:      Chen Yu <yu.c.chen@intel.com>
11223 L:      platform-driver-x86@vger.kernel.org
11224 S:      Supported
11225 F:      drivers/platform/x86/surfacepro3_button.c
11226
11227 MICROTEK X6 SCANNER
11228 M:      Oliver Neukum <oliver@neukum.org>
11229 S:      Maintained
11230 F:      drivers/usb/image/microtek.*
11231
11232 MIPS
11233 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11234 L:      linux-mips@vger.kernel.org
11235 W:      http://www.linux-mips.org/
11236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11237 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11238 S:      Maintained
11239 F:      Documentation/devicetree/bindings/mips/
11240 F:      Documentation/mips/
11241 F:      arch/mips/
11242 F:      drivers/platform/mips/
11243
11244 MIPS BOSTON DEVELOPMENT BOARD
11245 M:      Paul Burton <paulburton@kernel.org>
11246 L:      linux-mips@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11249 F:      arch/mips/boot/dts/img/boston.dts
11250 F:      arch/mips/configs/generic/board-boston.config
11251 F:      drivers/clk/imgtec/clk-boston.c
11252 F:      include/dt-bindings/clock/boston-clock.h
11253
11254 MIPS GENERIC PLATFORM
11255 M:      Paul Burton <paulburton@kernel.org>
11256 L:      linux-mips@vger.kernel.org
11257 S:      Supported
11258 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11259 F:      arch/mips/generic/
11260 F:      arch/mips/tools/generic-board-config.sh
11261
11262 MIPS/LOONGSON1 ARCHITECTURE
11263 M:      Keguang Zhang <keguang.zhang@gmail.com>
11264 L:      linux-mips@vger.kernel.org
11265 S:      Maintained
11266 F:      arch/mips/loongson32/
11267 F:      arch/mips/include/asm/mach-loongson32/
11268 F:      drivers/*/*loongson1*
11269 F:      drivers/*/*/*loongson1*
11270
11271 MIPS/LOONGSON2EF ARCHITECTURE
11272 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11273 L:      linux-mips@vger.kernel.org
11274 S:      Maintained
11275 F:      arch/mips/loongson2ef/
11276 F:      arch/mips/include/asm/mach-loongson2ef/
11277 F:      drivers/*/*loongson2*
11278 F:      drivers/*/*/*loongson2*
11279
11280 MIPS/LOONGSON64 ARCHITECTURE
11281 M:      Huacai Chen <chenhc@lemote.com>
11282 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11283 L:      linux-mips@vger.kernel.org
11284 S:      Maintained
11285 F:      arch/mips/loongson64/
11286 F:      arch/mips/include/asm/mach-loongson64/
11287 F:      drivers/platform/mips/cpu_hwmon.c
11288 F:      drivers/irqchip/irq-loongson*
11289 F:      drivers/*/*loongson3*
11290 F:      drivers/*/*/*loongson3*
11291
11292 MIPS RINT INSTRUCTION EMULATION
11293 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11294 L:      linux-mips@vger.kernel.org
11295 S:      Supported
11296 F:      arch/mips/math-emu/sp_rint.c
11297 F:      arch/mips/math-emu/dp_rint.c
11298
11299 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11300 M:      Hans Verkuil <hverkuil@xs4all.nl>
11301 L:      linux-media@vger.kernel.org
11302 T:      git git://linuxtv.org/media_tree.git
11303 W:      https://linuxtv.org
11304 S:      Odd Fixes
11305 F:      drivers/media/radio/radio-miropcm20*
11306
11307 MMP SUPPORT
11308 R:      Lubomir Rintel <lkundrak@v3.sk>
11309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11311 S:      Odd Fixes
11312 F:      arch/arm/boot/dts/mmp*
11313 F:      arch/arm/mach-mmp/
11314 F:      linux/soc/mmp/
11315
11316 MMP USB PHY DRIVERS
11317 R:      Lubomir Rintel <lkundrak@v3.sk>
11318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11319 S:      Maintained
11320 F:      drivers/phy/marvell/phy-mmp3-usb.c
11321 F:      drivers/phy/marvell/phy-pxa-usb.c
11322
11323 MMU GATHER AND TLB INVALIDATION
11324 M:      Will Deacon <will@kernel.org>
11325 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11326 M:      Andrew Morton <akpm@linux-foundation.org>
11327 M:      Nick Piggin <npiggin@gmail.com>
11328 M:      Peter Zijlstra <peterz@infradead.org>
11329 L:      linux-arch@vger.kernel.org
11330 L:      linux-mm@kvack.org
11331 S:      Maintained
11332 F:      arch/*/include/asm/tlb.h
11333 F:      include/asm-generic/tlb.h
11334 F:      mm/mmu_gather.c
11335
11336 MN88472 MEDIA DRIVER
11337 M:      Antti Palosaari <crope@iki.fi>
11338 L:      linux-media@vger.kernel.org
11339 W:      https://linuxtv.org
11340 W:      http://palosaari.fi/linux/
11341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11342 S:      Maintained
11343 F:      drivers/media/dvb-frontends/mn88472*
11344
11345 MN88473 MEDIA DRIVER
11346 M:      Antti Palosaari <crope@iki.fi>
11347 L:      linux-media@vger.kernel.org
11348 W:      https://linuxtv.org
11349 W:      http://palosaari.fi/linux/
11350 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11351 S:      Maintained
11352 F:      drivers/media/dvb-frontends/mn88473*
11353
11354 MODULE SUPPORT
11355 M:      Jessica Yu <jeyu@kernel.org>
11356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11357 S:      Maintained
11358 F:      include/linux/module.h
11359 F:      kernel/module.c
11360
11361 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11362 W:      http://popies.net/meye/
11363 S:      Orphan
11364 F:      Documentation/media/v4l-drivers/meye*
11365 F:      drivers/media/pci/meye/
11366 F:      include/uapi/linux/meye.h
11367
11368 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11369 M:      Jiri Slaby <jirislaby@gmail.com>
11370 S:      Maintained
11371 F:      Documentation/driver-api/serial/moxa-smartio.rst
11372 F:      drivers/tty/mxser.*
11373
11374 MONOLITHIC POWER SYSTEM PMIC DRIVER
11375 M:      Saravanan Sekar <sravanhome@gmail.com>
11376 S:      Maintained
11377 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11378 F:      drivers/regulator/mp5416.c
11379 F:      drivers/regulator/mpq7920.c
11380 F:      drivers/regulator/mpq7920.h
11381
11382 MR800 AVERMEDIA USB FM RADIO DRIVER
11383 M:      Alexey Klimov <klimov.linux@gmail.com>
11384 L:      linux-media@vger.kernel.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 S:      Maintained
11387 F:      drivers/media/radio/radio-mr800.c
11388
11389 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11390 M:      Alan Ott <alan@signal11.us>
11391 L:      linux-wpan@vger.kernel.org
11392 S:      Maintained
11393 F:      drivers/net/ieee802154/mrf24j40.c
11394 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11395
11396 MSI LAPTOP SUPPORT
11397 M:      "Lee, Chun-Yi" <jlee@suse.com>
11398 L:      platform-driver-x86@vger.kernel.org
11399 S:      Maintained
11400 F:      drivers/platform/x86/msi-laptop.c
11401
11402 MSI WMI SUPPORT
11403 L:      platform-driver-x86@vger.kernel.org
11404 S:      Orphan
11405 F:      drivers/platform/x86/msi-wmi.c
11406
11407 MSI001 MEDIA DRIVER
11408 M:      Antti Palosaari <crope@iki.fi>
11409 L:      linux-media@vger.kernel.org
11410 W:      https://linuxtv.org
11411 W:      http://palosaari.fi/linux/
11412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11413 T:      git git://linuxtv.org/anttip/media_tree.git
11414 S:      Maintained
11415 F:      drivers/media/tuners/msi001*
11416
11417 MSI2500 MEDIA DRIVER
11418 M:      Antti Palosaari <crope@iki.fi>
11419 L:      linux-media@vger.kernel.org
11420 W:      https://linuxtv.org
11421 W:      http://palosaari.fi/linux/
11422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11423 T:      git git://linuxtv.org/anttip/media_tree.git
11424 S:      Maintained
11425 F:      drivers/media/usb/msi2500/
11426
11427 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11428 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11429 L:      linux-mtd@lists.infradead.org
11430 S:      Maintained
11431 F:      drivers/mtd/devices/docg3*
11432
11433 MT9M032 APTINA SENSOR DRIVER
11434 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11435 L:      linux-media@vger.kernel.org
11436 T:      git git://linuxtv.org/media_tree.git
11437 S:      Maintained
11438 F:      drivers/media/i2c/mt9m032.c
11439 F:      include/media/i2c/mt9m032.h
11440
11441 MT9P031 APTINA CAMERA SENSOR
11442 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11443 L:      linux-media@vger.kernel.org
11444 T:      git git://linuxtv.org/media_tree.git
11445 S:      Maintained
11446 F:      drivers/media/i2c/mt9p031.c
11447 F:      include/media/i2c/mt9p031.h
11448
11449 MT9T001 APTINA CAMERA SENSOR
11450 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11451 L:      linux-media@vger.kernel.org
11452 T:      git git://linuxtv.org/media_tree.git
11453 S:      Maintained
11454 F:      drivers/media/i2c/mt9t001.c
11455 F:      include/media/i2c/mt9t001.h
11456
11457 MT9T112 APTINA CAMERA SENSOR
11458 M:      Jacopo Mondi <jacopo@jmondi.org>
11459 L:      linux-media@vger.kernel.org
11460 T:      git git://linuxtv.org/media_tree.git
11461 S:      Odd Fixes
11462 F:      drivers/media/i2c/mt9t112.c
11463 F:      include/media/i2c/mt9t112.h
11464
11465 MT9V032 APTINA CAMERA SENSOR
11466 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11467 L:      linux-media@vger.kernel.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 S:      Maintained
11470 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11471 F:      drivers/media/i2c/mt9v032.c
11472 F:      include/media/i2c/mt9v032.h
11473
11474 MT9V111 APTINA CAMERA SENSOR
11475 M:      Jacopo Mondi <jacopo@jmondi.org>
11476 L:      linux-media@vger.kernel.org
11477 T:      git git://linuxtv.org/media_tree.git
11478 S:      Maintained
11479 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11480 F:      drivers/media/i2c/mt9v111.c
11481
11482 MULTIFUNCTION DEVICES (MFD)
11483 M:      Lee Jones <lee.jones@linaro.org>
11484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11485 S:      Supported
11486 F:      Documentation/devicetree/bindings/mfd/
11487 F:      drivers/mfd/
11488 F:      include/linux/mfd/
11489 F:      include/dt-bindings/mfd/
11490
11491 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11492 S:      Orphan
11493 F:      drivers/mmc/host/mmc_spi.c
11494 F:      include/linux/spi/mmc_spi.h
11495
11496 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11497 M:      Ulf Hansson <ulf.hansson@linaro.org>
11498 L:      linux-mmc@vger.kernel.org
11499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11500 S:      Maintained
11501 F:      Documentation/devicetree/bindings/mmc/
11502 F:      drivers/mmc/
11503 F:      include/linux/mmc/
11504 F:      include/uapi/linux/mmc/
11505
11506 MULTIPLEXER SUBSYSTEM
11507 M:      Peter Rosin <peda@axentia.se>
11508 S:      Maintained
11509 F:      Documentation/ABI/testing/sysfs-class-mux*
11510 F:      Documentation/devicetree/bindings/mux/
11511 F:      include/dt-bindings/mux/
11512 F:      include/linux/mux/
11513 F:      drivers/mux/
11514
11515 MULTITECH MULTIPORT CARD (ISICOM)
11516 S:      Orphan
11517 F:      drivers/tty/isicom.c
11518 F:      include/linux/isicom.h
11519
11520 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11521 M:      Bin Liu <b-liu@ti.com>
11522 L:      linux-usb@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/usb/musb/
11525
11526 MXL301RF MEDIA DRIVER
11527 M:      Akihiro Tsukada <tskd08@gmail.com>
11528 L:      linux-media@vger.kernel.org
11529 S:      Odd Fixes
11530 F:      drivers/media/tuners/mxl301rf*
11531
11532 MXL5007T MEDIA DRIVER
11533 M:      Michael Krufky <mkrufky@linuxtv.org>
11534 L:      linux-media@vger.kernel.org
11535 W:      https://linuxtv.org
11536 W:      http://github.com/mkrufky
11537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11538 T:      git git://linuxtv.org/mkrufky/tuners.git
11539 S:      Maintained
11540 F:      drivers/media/tuners/mxl5007t.*
11541
11542 MXSFB DRM DRIVER
11543 M:      Marek Vasut <marex@denx.de>
11544 M:      Stefan Agner <stefan@agner.ch>
11545 L:      dri-devel@lists.freedesktop.org
11546 S:      Supported
11547 F:      drivers/gpu/drm/mxsfb/
11548 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11549 T:      git git://anongit.freedesktop.org/drm/drm-misc
11550
11551 MYLEX DAC960 PCI RAID Controller
11552 M:      Hannes Reinecke <hare@kernel.org>
11553 L:      linux-scsi@vger.kernel.org
11554 S:      Supported
11555 F:      drivers/scsi/myrb.*
11556 F:      drivers/scsi/myrs.*
11557
11558 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11559 M:      Chris Lee <christopher.lee@cspi.com>
11560 L:      netdev@vger.kernel.org
11561 W:      https://www.cspi.com/ethernet-products/support/downloads/
11562 S:      Supported
11563 F:      drivers/net/ethernet/myricom/myri10ge/
11564
11565 NAND FLASH SUBSYSTEM
11566 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11567 R:      Richard Weinberger <richard@nod.at>
11568 L:      linux-mtd@lists.infradead.org
11569 W:      http://www.linux-mtd.infradead.org/
11570 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11572 C:      irc://irc.oftc.net/mtd
11573 S:      Maintained
11574 F:      drivers/mtd/nand/
11575 F:      include/linux/mtd/*nand*.h
11576
11577 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11578 M:      Daniel Mack <zonque@gmail.com>
11579 S:      Maintained
11580 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11581 W:      http://www.native-instruments.com
11582 F:      sound/usb/caiaq/
11583
11584 NATSEMI ETHERNET DRIVER (DP8381x)
11585 S:      Orphan
11586 F:      drivers/net/ethernet/natsemi/natsemi.c
11587
11588 NCR 5380 SCSI DRIVERS
11589 M:      Finn Thain <fthain@telegraphics.com.au>
11590 M:      Michael Schmitz <schmitzmic@gmail.com>
11591 L:      linux-scsi@vger.kernel.org
11592 S:      Maintained
11593 F:      Documentation/scsi/g_NCR5380.rst
11594 F:      drivers/scsi/NCR5380.*
11595 F:      drivers/scsi/arm/cumana_1.c
11596 F:      drivers/scsi/arm/oak.c
11597 F:      drivers/scsi/atari_scsi.*
11598 F:      drivers/scsi/dmx3191d.c
11599 F:      drivers/scsi/g_NCR5380.*
11600 F:      drivers/scsi/mac_scsi.*
11601 F:      drivers/scsi/sun3_scsi.*
11602 F:      drivers/scsi/sun3_scsi_vme.c
11603
11604 NCSI LIBRARY
11605 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11606 S:      Maintained
11607 F:      net/ncsi/
11608
11609 NCT6775 HARDWARE MONITOR DRIVER
11610 M:      Guenter Roeck <linux@roeck-us.net>
11611 L:      linux-hwmon@vger.kernel.org
11612 S:      Maintained
11613 F:      Documentation/hwmon/nct6775.rst
11614 F:      drivers/hwmon/nct6775.c
11615
11616 NET_FAILOVER MODULE
11617 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11618 L:      netdev@vger.kernel.org
11619 S:      Supported
11620 F:      drivers/net/net_failover.c
11621 F:      include/net/net_failover.h
11622 F:      Documentation/networking/net_failover.rst
11623
11624 NETEM NETWORK EMULATOR
11625 M:      Stephen Hemminger <stephen@networkplumber.org>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      net/sched/sch_netem.c
11629
11630 NETERION 10GbE DRIVERS (s2io/vxge)
11631 M:      Jon Mason <jdmason@kudzu.us>
11632 L:      netdev@vger.kernel.org
11633 S:      Supported
11634 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11635 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11636 F:      drivers/net/ethernet/neterion/
11637
11638 NETFILTER
11639 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11640 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11641 M:      Florian Westphal <fw@strlen.de>
11642 L:      netfilter-devel@vger.kernel.org
11643 L:      coreteam@netfilter.org
11644 W:      http://www.netfilter.org/
11645 W:      http://www.iptables.org/
11646 W:      http://www.nftables.org/
11647 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11650 S:      Maintained
11651 F:      include/linux/netfilter*
11652 F:      include/linux/netfilter/
11653 F:      include/net/netfilter/
11654 F:      include/uapi/linux/netfilter*
11655 F:      include/uapi/linux/netfilter/
11656 F:      net/*/netfilter.c
11657 F:      net/*/netfilter/
11658 F:      net/netfilter/
11659 F:      net/bridge/br_netfilter*.c
11660
11661 NETROM NETWORK LAYER
11662 M:      Ralf Baechle <ralf@linux-mips.org>
11663 L:      linux-hams@vger.kernel.org
11664 W:      http://www.linux-ax25.org/
11665 S:      Maintained
11666 F:      include/net/netrom.h
11667 F:      include/uapi/linux/netrom.h
11668 F:      net/netrom/
11669
11670 NETRONOME ETHERNET DRIVERS
11671 M:      Jakub Kicinski <kuba@kernel.org>
11672 L:      oss-drivers@netronome.com
11673 S:      Maintained
11674 F:      drivers/net/ethernet/netronome/
11675
11676 NETWORK BLOCK DEVICE (NBD)
11677 M:      Josef Bacik <josef@toxicpanda.com>
11678 S:      Maintained
11679 L:      linux-block@vger.kernel.org
11680 L:      nbd@other.debian.org
11681 F:      Documentation/admin-guide/blockdev/nbd.rst
11682 F:      drivers/block/nbd.c
11683 F:      include/trace/events/nbd.h
11684 F:      include/uapi/linux/nbd.h
11685
11686 NETWORK DROP MONITOR
11687 M:      Neil Horman <nhorman@tuxdriver.com>
11688 L:      netdev@vger.kernel.org
11689 S:      Maintained
11690 W:      https://fedorahosted.org/dropwatch/
11691 F:      net/core/drop_monitor.c
11692 F:      include/uapi/linux/net_dropmon.h
11693 F:      include/net/drop_monitor.h
11694
11695 NETWORKING DRIVERS
11696 M:      "David S. Miller" <davem@davemloft.net>
11697 L:      netdev@vger.kernel.org
11698 W:      http://www.linuxfoundation.org/en/Net
11699 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11702 S:      Odd Fixes
11703 F:      Documentation/devicetree/bindings/net/
11704 F:      drivers/net/
11705 F:      include/linux/if_*
11706 F:      include/linux/netdevice.h
11707 F:      include/linux/etherdevice.h
11708 F:      include/linux/fcdevice.h
11709 F:      include/linux/fddidevice.h
11710 F:      include/linux/hippidevice.h
11711 F:      include/linux/inetdevice.h
11712 F:      include/uapi/linux/if_*
11713 F:      include/uapi/linux/netdevice.h
11714
11715 NETWORKING DRIVERS (WIRELESS)
11716 M:      Kalle Valo <kvalo@codeaurora.org>
11717 L:      linux-wireless@vger.kernel.org
11718 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11721 S:      Maintained
11722 F:      Documentation/devicetree/bindings/net/wireless/
11723 F:      drivers/net/wireless/
11724
11725 NETWORKING [DSA]
11726 M:      Andrew Lunn <andrew@lunn.ch>
11727 M:      Vivien Didelot <vivien.didelot@gmail.com>
11728 M:      Florian Fainelli <f.fainelli@gmail.com>
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/net/dsa/
11731 F:      net/dsa/
11732 F:      include/net/dsa.h
11733 F:      include/linux/dsa/
11734 F:      include/linux/platform_data/dsa.h
11735 F:      drivers/net/dsa/
11736
11737 NETWORKING [GENERAL]
11738 M:      "David S. Miller" <davem@davemloft.net>
11739 M:      Jakub Kicinski <kuba@kernel.org>
11740 L:      netdev@vger.kernel.org
11741 W:      http://www.linuxfoundation.org/en/Net
11742 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11745 B:      mailto:netdev@vger.kernel.org
11746 S:      Maintained
11747 F:      net/
11748 F:      include/net/
11749 F:      include/linux/in.h
11750 F:      include/linux/net.h
11751 F:      include/linux/netdevice.h
11752 F:      include/uapi/linux/in.h
11753 F:      include/uapi/linux/net.h
11754 F:      include/uapi/linux/netdevice.h
11755 F:      include/uapi/linux/net_namespace.h
11756 F:      tools/testing/selftests/net/
11757 F:      lib/net_utils.c
11758 F:      lib/random32.c
11759 F:      Documentation/networking/
11760
11761 NETWORKING [IPSEC]
11762 M:      Steffen Klassert <steffen.klassert@secunet.com>
11763 M:      Herbert Xu <herbert@gondor.apana.org.au>
11764 M:      "David S. Miller" <davem@davemloft.net>
11765 L:      netdev@vger.kernel.org
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11768 S:      Maintained
11769 F:      net/xfrm/
11770 F:      net/key/
11771 F:      net/ipv4/xfrm*
11772 F:      net/ipv4/esp4*
11773 F:      net/ipv4/ah4.c
11774 F:      net/ipv4/ipcomp.c
11775 F:      net/ipv4/ip_vti.c
11776 F:      net/ipv6/xfrm*
11777 F:      net/ipv6/esp6*
11778 F:      net/ipv6/ah6.c
11779 F:      net/ipv6/ipcomp6.c
11780 F:      net/ipv6/ip6_vti.c
11781 F:      include/uapi/linux/xfrm.h
11782 F:      include/net/xfrm.h
11783
11784 NETWORKING [IPv4/IPv6]
11785 M:      "David S. Miller" <davem@davemloft.net>
11786 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11787 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11788 L:      netdev@vger.kernel.org
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11790 S:      Maintained
11791 F:      net/ipv4/
11792 F:      net/ipv6/
11793 F:      include/net/ip*
11794 F:      arch/x86/net/*
11795
11796 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11797 M:      Paul Moore <paul@paul-moore.com>
11798 W:      https://github.com/netlabel
11799 L:      netdev@vger.kernel.org
11800 L:      linux-security-module@vger.kernel.org
11801 S:      Maintained
11802 F:      Documentation/netlabel/
11803 F:      include/net/calipso.h
11804 F:      include/net/cipso_ipv4.h
11805 F:      include/net/netlabel.h
11806 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11807 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11808 F:      net/netlabel/
11809 F:      net/ipv4/cipso_ipv4.c
11810 F:      net/ipv6/calipso.c
11811 F:      net/netfilter/xt_CONNSECMARK.c
11812 F:      net/netfilter/xt_SECMARK.c
11813
11814 NETWORKING [MPTCP]
11815 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11816 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11817 L:      netdev@vger.kernel.org
11818 L:      mptcp@lists.01.org
11819 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11820 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11821 S:      Maintained
11822 F:      include/net/mptcp.h
11823 F:      include/uapi/linux/mptcp.h
11824 F:      net/mptcp/
11825 F:      tools/testing/selftests/net/mptcp/
11826
11827 NETWORKING [TCP]
11828 M:      Eric Dumazet <edumazet@google.com>
11829 L:      netdev@vger.kernel.org
11830 S:      Maintained
11831 F:      net/ipv4/tcp*.c
11832 F:      net/ipv4/syncookies.c
11833 F:      net/ipv6/tcp*.c
11834 F:      net/ipv6/syncookies.c
11835 F:      include/uapi/linux/tcp.h
11836 F:      include/net/tcp.h
11837 F:      include/linux/tcp.h
11838 F:      include/trace/events/tcp.h
11839
11840 NETWORKING [TLS]
11841 M:      Boris Pismenny <borisp@mellanox.com>
11842 M:      Aviad Yehezkel <aviadye@mellanox.com>
11843 M:      John Fastabend <john.fastabend@gmail.com>
11844 M:      Daniel Borkmann <daniel@iogearbox.net>
11845 M:      Jakub Kicinski <kuba@kernel.org>
11846 L:      netdev@vger.kernel.org
11847 S:      Maintained
11848 F:      net/tls/*
11849 F:      include/uapi/linux/tls.h
11850 F:      include/net/tls.h
11851
11852 NETWORKING [WIRELESS]
11853 L:      linux-wireless@vger.kernel.org
11854 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11855
11856 NETDEVSIM
11857 M:      Jakub Kicinski <kuba@kernel.org>
11858 S:      Maintained
11859 F:      drivers/net/netdevsim/*
11860
11861 NETXEN (1/10) GbE SUPPORT
11862 M:      Manish Chopra <manishc@marvell.com>
11863 M:      Rahul Verma <rahulv@marvell.com>
11864 M:      GR-Linux-NIC-Dev@marvell.com
11865 L:      netdev@vger.kernel.org
11866 S:      Supported
11867 F:      drivers/net/ethernet/qlogic/netxen/
11868
11869 NEXTHOP
11870 M:      David Ahern <dsahern@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/nexthop.h
11874 F:      include/uapi/linux/nexthop.h
11875 F:      include/net/netns/nexthop.h
11876 F:      net/ipv4/nexthop.c
11877
11878 NFC SUBSYSTEM
11879 L:      netdev@vger.kernel.org
11880 S:      Orphan
11881 F:      net/nfc/
11882 F:      include/net/nfc/
11883 F:      include/uapi/linux/nfc.h
11884 F:      drivers/nfc/
11885 F:      include/linux/platform_data/nfcmrvl.h
11886 F:      Documentation/devicetree/bindings/net/nfc/
11887
11888 NFS, SUNRPC, AND LOCKD CLIENTS
11889 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11890 M:      Anna Schumaker <anna.schumaker@netapp.com>
11891 L:      linux-nfs@vger.kernel.org
11892 W:      http://client.linux-nfs.org
11893 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11894 S:      Maintained
11895 F:      fs/lockd/
11896 F:      fs/nfs/
11897 F:      fs/nfs_common/
11898 F:      net/sunrpc/
11899 F:      include/linux/lockd/
11900 F:      include/linux/nfs*
11901 F:      include/linux/sunrpc/
11902 F:      include/uapi/linux/nfs*
11903 F:      include/uapi/linux/sunrpc/
11904
11905 NILFS2 FILESYSTEM
11906 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11907 L:      linux-nilfs@vger.kernel.org
11908 W:      https://nilfs.sourceforge.io/
11909 W:      https://nilfs.osdn.jp/
11910 T:      git git://github.com/konis/nilfs2.git
11911 S:      Supported
11912 F:      Documentation/filesystems/nilfs2.rst
11913 F:      fs/nilfs2/
11914 F:      include/trace/events/nilfs2.h
11915 F:      include/uapi/linux/nilfs2_api.h
11916 F:      include/uapi/linux/nilfs2_ondisk.h
11917
11918 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11919 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11920 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11921 S:      Maintained
11922 F:      Documentation/scsi/NinjaSCSI.rst
11923 F:      drivers/scsi/pcmcia/nsp_*
11924
11925 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11926 M:      GOTO Masanori <gotom@debian.or.jp>
11927 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11928 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11929 S:      Maintained
11930 F:      Documentation/scsi/NinjaSCSI.rst
11931 F:      drivers/scsi/nsp32*
11932
11933 NIOS2 ARCHITECTURE
11934 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11935 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11937 S:      Maintained
11938 F:      arch/nios2/
11939
11940 NOHZ, DYNTICKS SUPPORT
11941 M:      Frederic Weisbecker <fweisbec@gmail.com>
11942 M:      Thomas Gleixner <tglx@linutronix.de>
11943 M:      Ingo Molnar <mingo@kernel.org>
11944 L:      linux-kernel@vger.kernel.org
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11946 S:      Maintained
11947 F:      kernel/time/tick*.*
11948 F:      include/linux/tick.h
11949 F:      include/linux/sched/nohz.h
11950
11951 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11952 M:      Pavel Machek <pavel@ucw.cz>
11953 M:      Sakari Ailus <sakari.ailus@iki.fi>
11954 L:      linux-media@vger.kernel.org
11955 S:      Maintained
11956 F:      drivers/media/i2c/et8ek8
11957 F:      drivers/media/i2c/ad5820.c
11958
11959 NOKIA N900 POWER SUPPLY DRIVERS
11960 R:      Pali Rohár <pali.rohar@gmail.com>
11961 F:      include/linux/power/bq2415x_charger.h
11962 F:      include/linux/power/bq27xxx_battery.h
11963 F:      drivers/power/supply/bq2415x_charger.c
11964 F:      drivers/power/supply/bq27xxx_battery.c
11965 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11966 F:      drivers/power/supply/isp1704_charger.c
11967 F:      drivers/power/supply/rx51_battery.c
11968
11969 NOLIBC HEADER FILE
11970 M:      Willy Tarreau <w@1wt.eu>
11971 S:      Maintained
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11973 F:      tools/include/nolibc/
11974
11975 NSDEPS
11976 M:      Matthias Maennich <maennich@google.com>
11977 S:      Maintained
11978 F:      scripts/nsdeps
11979 F:      Documentation/core-api/symbol-namespaces.rst
11980
11981 NTB AMD DRIVER
11982 M:      Sanjay R Mehta <sanju.mehta@amd.com>
11983 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11984 L:      linux-ntb@googlegroups.com
11985 S:      Supported
11986 F:      drivers/ntb/hw/amd/
11987
11988 NTB DRIVER CORE
11989 M:      Jon Mason <jdmason@kudzu.us>
11990 M:      Dave Jiang <dave.jiang@intel.com>
11991 M:      Allen Hubbe <allenbh@gmail.com>
11992 L:      linux-ntb@googlegroups.com
11993 S:      Supported
11994 W:      https://github.com/jonmason/ntb/wiki
11995 T:      git git://github.com/jonmason/ntb.git
11996 F:      drivers/ntb/
11997 F:      drivers/net/ntb_netdev.c
11998 F:      include/linux/ntb.h
11999 F:      include/linux/ntb_transport.h
12000 F:      tools/testing/selftests/ntb/
12001
12002 NTB IDT DRIVER
12003 M:      Serge Semin <fancer.lancer@gmail.com>
12004 L:      linux-ntb@googlegroups.com
12005 S:      Supported
12006 F:      drivers/ntb/hw/idt/
12007
12008 NTB INTEL DRIVER
12009 M:      Dave Jiang <dave.jiang@intel.com>
12010 L:      linux-ntb@googlegroups.com
12011 S:      Supported
12012 W:      https://github.com/davejiang/linux/wiki
12013 T:      git https://github.com/davejiang/linux.git
12014 F:      drivers/ntb/hw/intel/
12015
12016 NTFS FILESYSTEM
12017 M:      Anton Altaparmakov <anton@tuxera.com>
12018 L:      linux-ntfs-dev@lists.sourceforge.net
12019 W:      http://www.tuxera.com/
12020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12021 S:      Supported
12022 F:      Documentation/filesystems/ntfs.rst
12023 F:      fs/ntfs/
12024
12025 NUBUS SUBSYSTEM
12026 M:      Finn Thain <fthain@telegraphics.com.au>
12027 L:      linux-m68k@lists.linux-m68k.org
12028 S:      Maintained
12029 F:      arch/*/include/asm/nubus.h
12030 F:      drivers/nubus/
12031 F:      include/linux/nubus.h
12032 F:      include/uapi/linux/nubus.h
12033
12034 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12035 M:      Antonino Daplas <adaplas@gmail.com>
12036 L:      linux-fbdev@vger.kernel.org
12037 S:      Maintained
12038 F:      drivers/video/fbdev/riva/
12039 F:      drivers/video/fbdev/nvidia/
12040
12041 NVM EXPRESS DRIVER
12042 M:      Keith Busch <kbusch@kernel.org>
12043 M:      Jens Axboe <axboe@fb.com>
12044 M:      Christoph Hellwig <hch@lst.de>
12045 M:      Sagi Grimberg <sagi@grimberg.me>
12046 L:      linux-nvme@lists.infradead.org
12047 T:      git://git.infradead.org/nvme.git
12048 W:      http://git.infradead.org/nvme.git
12049 S:      Supported
12050 F:      drivers/nvme/host/
12051 F:      include/linux/nvme.h
12052 F:      include/uapi/linux/nvme_ioctl.h
12053
12054 NVM EXPRESS FC TRANSPORT DRIVERS
12055 M:      James Smart <james.smart@broadcom.com>
12056 L:      linux-nvme@lists.infradead.org
12057 S:      Supported
12058 F:      include/linux/nvme-fc.h
12059 F:      include/linux/nvme-fc-driver.h
12060 F:      drivers/nvme/host/fc.c
12061 F:      drivers/nvme/target/fc.c
12062 F:      drivers/nvme/target/fcloop.c
12063
12064 NVM EXPRESS TARGET DRIVER
12065 M:      Christoph Hellwig <hch@lst.de>
12066 M:      Sagi Grimberg <sagi@grimberg.me>
12067 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12068 L:      linux-nvme@lists.infradead.org
12069 T:      git://git.infradead.org/nvme.git
12070 W:      http://git.infradead.org/nvme.git
12071 S:      Supported
12072 F:      drivers/nvme/target/
12073
12074 NVMEM FRAMEWORK
12075 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12076 S:      Maintained
12077 F:      drivers/nvmem/
12078 F:      Documentation/devicetree/bindings/nvmem/
12079 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12080 F:      include/linux/nvmem-consumer.h
12081 F:      include/linux/nvmem-provider.h
12082
12083 NXP FXAS21002C DRIVER
12084 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12085 L:      linux-iio@vger.kernel.org
12086 S:      Maintained
12087 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12088 F:      drivers/iio/gyro/fxas21002c_core.c
12089 F:      drivers/iio/gyro/fxas21002c.h
12090 F:      drivers/iio/gyro/fxas21002c_i2c.c
12091 F:      drivers/iio/gyro/fxas21002c_spi.c
12092
12093 NXP SGTL5000 DRIVER
12094 M:      Fabio Estevam <festevam@gmail.com>
12095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12096 S:      Maintained
12097 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12098 F:      sound/soc/codecs/sgtl5000*
12099
12100 NXP SJA1105 ETHERNET SWITCH DRIVER
12101 M:      Vladimir Oltean <olteanv@gmail.com>
12102 L:      linux-kernel@vger.kernel.org
12103 S:      Maintained
12104 F:      drivers/net/dsa/sja1105
12105
12106 NXP TDA998X DRM DRIVER
12107 M:      Russell King <linux@armlinux.org.uk>
12108 S:      Maintained
12109 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12110 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12111 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12112 F:      include/drm/i2c/tda998x.h
12113 F:      include/dt-bindings/display/tda998x.h
12114 K:      "nxp,tda998x"
12115
12116 NXP TFA9879 DRIVER
12117 M:      Peter Rosin <peda@axentia.se>
12118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12119 S:      Maintained
12120 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12121 F:      sound/soc/codecs/tfa9879*
12122
12123 NXP-NCI NFC DRIVER
12124 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12125 R:      Charles Gorand <charles.gorand@effinnov.com>
12126 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12127 S:      Supported
12128 F:      drivers/nfc/nxp-nci
12129
12130 OBJAGG
12131 M:      Jiri Pirko <jiri@mellanox.com>
12132 L:      netdev@vger.kernel.org
12133 S:      Supported
12134 F:      lib/objagg.c
12135 F:      lib/test_objagg.c
12136 F:      include/linux/objagg.h
12137
12138 NXP FSPI DRIVER
12139 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12140 M:      Ashish Kumar <ashish.kumar@nxp.com>
12141 L:      linux-spi@vger.kernel.org
12142 S:      Maintained
12143 F:      drivers/spi/spi-nxp-fspi.c
12144 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12145
12146 OBJTOOL
12147 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12148 M:      Peter Zijlstra <peterz@infradead.org>
12149 S:      Supported
12150 F:      tools/objtool/
12151
12152 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12153 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12154 M:      Andrew Donnellan <ajd@linux.ibm.com>
12155 L:      linuxppc-dev@lists.ozlabs.org
12156 S:      Supported
12157 F:      arch/powerpc/platforms/powernv/ocxl.c
12158 F:      arch/powerpc/include/asm/pnv-ocxl.h
12159 F:      drivers/misc/ocxl/
12160 F:      include/misc/ocxl*
12161 F:      include/uapi/misc/ocxl.h
12162 F:      Documentation/userspace-api/accelerators/ocxl.rst
12163
12164 OMAP AUDIO SUPPORT
12165 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12166 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12168 L:      linux-omap@vger.kernel.org
12169 S:      Maintained
12170 F:      sound/soc/ti/omap*
12171 F:      sound/soc/ti/rx51.c
12172 F:      sound/soc/ti/n810.c
12173 F:      sound/soc/ti/sdma-pcm.*
12174
12175 OMAP CLOCK FRAMEWORK SUPPORT
12176 M:      Paul Walmsley <paul@pwsan.com>
12177 L:      linux-omap@vger.kernel.org
12178 S:      Maintained
12179 F:      arch/arm/*omap*/*clock*
12180
12181 OMAP DEVICE TREE SUPPORT
12182 M:      Benoît Cousson <bcousson@baylibre.com>
12183 M:      Tony Lindgren <tony@atomide.com>
12184 L:      linux-omap@vger.kernel.org
12185 L:      devicetree@vger.kernel.org
12186 S:      Maintained
12187 F:      arch/arm/boot/dts/*omap*
12188 F:      arch/arm/boot/dts/*am3*
12189 F:      arch/arm/boot/dts/*am4*
12190 F:      arch/arm/boot/dts/*am5*
12191 F:      arch/arm/boot/dts/*dra7*
12192 F:      arch/arm/boot/dts/logicpd-som-lv*
12193 F:      arch/arm/boot/dts/logicpd-torpedo*
12194
12195 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12196 L:      linux-omap@vger.kernel.org
12197 L:      linux-fbdev@vger.kernel.org
12198 S:      Orphan
12199 F:      drivers/video/fbdev/omap2/
12200 F:      Documentation/arm/omap/dss.rst
12201
12202 OMAP FRAMEBUFFER SUPPORT
12203 L:      linux-fbdev@vger.kernel.org
12204 L:      linux-omap@vger.kernel.org
12205 S:      Orphan
12206 F:      drivers/video/fbdev/omap/
12207
12208 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12209 M:      Roger Quadros <rogerq@ti.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 S:      Maintained
12213 F:      drivers/memory/omap-gpmc.c
12214 F:      arch/arm/mach-omap2/*gpmc*
12215
12216 OMAP GPIO DRIVER
12217 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12218 M:      Santosh Shilimkar <ssantosh@kernel.org>
12219 M:      Kevin Hilman <khilman@kernel.org>
12220 L:      linux-omap@vger.kernel.org
12221 S:      Maintained
12222 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12223 F:      drivers/gpio/gpio-omap.c
12224
12225 OMAP HARDWARE SPINLOCK SUPPORT
12226 M:      Ohad Ben-Cohen <ohad@wizery.com>
12227 L:      linux-omap@vger.kernel.org
12228 S:      Maintained
12229 F:      drivers/hwspinlock/omap_hwspinlock.c
12230
12231 OMAP HS MMC SUPPORT
12232 L:      linux-mmc@vger.kernel.org
12233 L:      linux-omap@vger.kernel.org
12234 S:      Orphan
12235 F:      drivers/mmc/host/omap_hsmmc.c
12236
12237 OMAP HWMOD DATA
12238 M:      Paul Walmsley <paul@pwsan.com>
12239 L:      linux-omap@vger.kernel.org
12240 S:      Maintained
12241 F:      arch/arm/mach-omap2/omap_hwmod*data*
12242
12243 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12244 M:      Benoît Cousson <bcousson@baylibre.com>
12245 L:      linux-omap@vger.kernel.org
12246 S:      Maintained
12247 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12248
12249 OMAP HWMOD SUPPORT
12250 M:      Benoît Cousson <bcousson@baylibre.com>
12251 M:      Paul Walmsley <paul@pwsan.com>
12252 L:      linux-omap@vger.kernel.org
12253 S:      Maintained
12254 F:      arch/arm/mach-omap2/omap_hwmod.*
12255
12256 OMAP I2C DRIVER
12257 M:      Vignesh R <vigneshr@ti.com>
12258 L:      linux-omap@vger.kernel.org
12259 L:      linux-i2c@vger.kernel.org
12260 S:      Maintained
12261 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12262 F:      drivers/i2c/busses/i2c-omap.c
12263
12264 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12266 L:      linux-media@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12269 F:      drivers/media/platform/omap3isp/
12270 F:      drivers/staging/media/omap4iss/
12271
12272 OMAP MMC SUPPORT
12273 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12274 L:      linux-omap@vger.kernel.org
12275 S:      Odd Fixes
12276 F:      drivers/mmc/host/omap.c
12277
12278 OMAP POWER MANAGEMENT SUPPORT
12279 M:      Kevin Hilman <khilman@kernel.org>
12280 L:      linux-omap@vger.kernel.org
12281 S:      Maintained
12282 F:      arch/arm/*omap*/*pm*
12283 F:      drivers/cpufreq/omap-cpufreq.c
12284
12285 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12286 M:      Rajendra Nayak <rnayak@codeaurora.org>
12287 M:      Paul Walmsley <paul@pwsan.com>
12288 L:      linux-omap@vger.kernel.org
12289 S:      Maintained
12290 F:      arch/arm/mach-omap2/prm*
12291
12292 OMAP RANDOM NUMBER GENERATOR SUPPORT
12293 M:      Deepak Saxena <dsaxena@plexity.net>
12294 S:      Maintained
12295 F:      drivers/char/hw_random/omap-rng.c
12296
12297 OMAP USB SUPPORT
12298 L:      linux-usb@vger.kernel.org
12299 L:      linux-omap@vger.kernel.org
12300 S:      Orphan
12301 F:      drivers/usb/*/*omap*
12302 F:      arch/arm/*omap*/usb*
12303
12304 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12305 M:      Mark Jackson <mpfj@newflow.co.uk>
12306 L:      linux-omap@vger.kernel.org
12307 S:      Maintained
12308 F:      arch/arm/boot/dts/am335x-nano.dts
12309
12310 OMAP1 SUPPORT
12311 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12312 M:      Tony Lindgren <tony@atomide.com>
12313 L:      linux-omap@vger.kernel.org
12314 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12316 S:      Maintained
12317 F:      arch/arm/mach-omap1/
12318 F:      arch/arm/plat-omap/
12319 F:      arch/arm/configs/omap1_defconfig
12320 F:      drivers/i2c/busses/i2c-omap.c
12321 F:      include/linux/platform_data/i2c-omap.h
12322 F:      include/linux/platform_data/ams-delta-fiq.h
12323
12324 OMAP2+ SUPPORT
12325 M:      Tony Lindgren <tony@atomide.com>
12326 L:      linux-omap@vger.kernel.org
12327 W:      http://www.muru.com/linux/omap/
12328 W:      http://linux.omap.com/
12329 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12331 S:      Maintained
12332 F:      arch/arm/mach-omap2/
12333 F:      arch/arm/plat-omap/
12334 F:      arch/arm/configs/omap2plus_defconfig
12335 F:      drivers/bus/ti-sysc.c
12336 F:      drivers/i2c/busses/i2c-omap.c
12337 F:      drivers/irqchip/irq-omap-intc.c
12338 F:      drivers/mfd/*omap*.c
12339 F:      drivers/mfd/menelaus.c
12340 F:      drivers/mfd/palmas.c
12341 F:      drivers/mfd/tps65217.c
12342 F:      drivers/mfd/tps65218.c
12343 F:      drivers/mfd/tps65910.c
12344 F:      drivers/mfd/twl-core.[ch]
12345 F:      drivers/mfd/twl4030*.c
12346 F:      drivers/mfd/twl6030*.c
12347 F:      drivers/mfd/twl6040*.c
12348 F:      drivers/regulator/palmas-regulator*.c
12349 F:      drivers/regulator/pbias-regulator.c
12350 F:      drivers/regulator/tps65217-regulator.c
12351 F:      drivers/regulator/tps65218-regulator.c
12352 F:      drivers/regulator/tps65910-regulator.c
12353 F:      drivers/regulator/twl-regulator.c
12354 F:      drivers/regulator/twl6030-regulator.c
12355 F:      include/linux/platform_data/i2c-omap.h
12356 F:      include/linux/platform_data/ti-sysc.h
12357
12358 ONION OMEGA2+ BOARD
12359 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12360 L:      linux-mips@vger.kernel.org
12361 S:      Maintained
12362 F:      arch/mips/boot/dts/ralink/omega2p.dts
12363
12364 OMFS FILESYSTEM
12365 M:      Bob Copeland <me@bobcopeland.com>
12366 L:      linux-karma-devel@lists.sourceforge.net
12367 S:      Maintained
12368 F:      Documentation/filesystems/omfs.rst
12369 F:      fs/omfs/
12370
12371 OMNIKEY CARDMAN 4000 DRIVER
12372 M:      Harald Welte <laforge@gnumonks.org>
12373 S:      Maintained
12374 F:      drivers/char/pcmcia/cm4000_cs.c
12375 F:      include/linux/cm4000_cs.h
12376 F:      include/uapi/linux/cm4000_cs.h
12377
12378 OMNIKEY CARDMAN 4040 DRIVER
12379 M:      Harald Welte <laforge@gnumonks.org>
12380 S:      Maintained
12381 F:      drivers/char/pcmcia/cm4040_cs.*
12382
12383 OMNIVISION OV13858 SENSOR DRIVER
12384 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12385 L:      linux-media@vger.kernel.org
12386 T:      git git://linuxtv.org/media_tree.git
12387 S:      Maintained
12388 F:      drivers/media/i2c/ov13858.c
12389
12390 OMNIVISION OV2680 SENSOR DRIVER
12391 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12392 L:      linux-media@vger.kernel.org
12393 T:      git git://linuxtv.org/media_tree.git
12394 S:      Maintained
12395 F:      drivers/media/i2c/ov2680.c
12396 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12397
12398 OMNIVISION OV2685 SENSOR DRIVER
12399 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12400 L:      linux-media@vger.kernel.org
12401 T:      git git://linuxtv.org/media_tree.git
12402 S:      Maintained
12403 F:      drivers/media/i2c/ov2685.c
12404
12405 OMNIVISION OV5640 SENSOR DRIVER
12406 M:      Steve Longerbeam <slongerbeam@gmail.com>
12407 L:      linux-media@vger.kernel.org
12408 T:      git git://linuxtv.org/media_tree.git
12409 S:      Maintained
12410 F:      drivers/media/i2c/ov5640.c
12411
12412 OMNIVISION OV5647 SENSOR DRIVER
12413 M:      Luis Oliveira <lolivei@synopsys.com>
12414 L:      linux-media@vger.kernel.org
12415 T:      git git://linuxtv.org/media_tree.git
12416 S:      Maintained
12417 F:      drivers/media/i2c/ov5647.c
12418
12419 OMNIVISION OV5670 SENSOR DRIVER
12420 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12421 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12422 L:      linux-media@vger.kernel.org
12423 T:      git git://linuxtv.org/media_tree.git
12424 S:      Maintained
12425 F:      drivers/media/i2c/ov5670.c
12426
12427 OMNIVISION OV5675 SENSOR DRIVER
12428 M:      Shawn Tu <shawnx.tu@intel.com>
12429 L:      linux-media@vger.kernel.org
12430 T:      git git://linuxtv.org/media_tree.git
12431 S:      Maintained
12432 F:      drivers/media/i2c/ov5675.c
12433
12434 OMNIVISION OV5695 SENSOR DRIVER
12435 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12436 L:      linux-media@vger.kernel.org
12437 T:      git git://linuxtv.org/media_tree.git
12438 S:      Maintained
12439 F:      drivers/media/i2c/ov5695.c
12440
12441 OMNIVISION OV7670 SENSOR DRIVER
12442 M:      Jonathan Corbet <corbet@lwn.net>
12443 L:      linux-media@vger.kernel.org
12444 T:      git git://linuxtv.org/media_tree.git
12445 S:      Maintained
12446 F:      drivers/media/i2c/ov7670.c
12447 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12448
12449 OMNIVISION OV772x SENSOR DRIVER
12450 M:      Jacopo Mondi <jacopo@jmondi.org>
12451 L:      linux-media@vger.kernel.org
12452 T:      git git://linuxtv.org/media_tree.git
12453 S:      Odd fixes
12454 F:      drivers/media/i2c/ov772x.c
12455 F:      include/media/i2c/ov772x.h
12456 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12457
12458 OMNIVISION OV7740 SENSOR DRIVER
12459 M:      Wenyou Yang <wenyou.yang@microchip.com>
12460 L:      linux-media@vger.kernel.org
12461 T:      git git://linuxtv.org/media_tree.git
12462 S:      Maintained
12463 F:      drivers/media/i2c/ov7740.c
12464 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12465
12466 OMNIVISION OV9640 SENSOR DRIVER
12467 M:      Petr Cvek <petrcvekcz@gmail.com>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/media/i2c/ov9640.*
12471
12472 OMNIVISION OV8856 SENSOR DRIVER
12473 M:      Ben Kao <ben.kao@intel.com>
12474 L:      linux-media@vger.kernel.org
12475 T:      git git://linuxtv.org/media_tree.git
12476 S:      Maintained
12477 F:      drivers/media/i2c/ov8856.c
12478
12479 OMNIVISION OV9650 SENSOR DRIVER
12480 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12481 R:      Akinobu Mita <akinobu.mita@gmail.com>
12482 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12483 L:      linux-media@vger.kernel.org
12484 T:      git git://linuxtv.org/media_tree.git
12485 S:      Maintained
12486 F:      drivers/media/i2c/ov9650.c
12487 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12488
12489 ONENAND FLASH DRIVER
12490 M:      Kyungmin Park <kyungmin.park@samsung.com>
12491 L:      linux-mtd@lists.infradead.org
12492 S:      Maintained
12493 F:      drivers/mtd/nand/onenand/
12494 F:      include/linux/mtd/onenand*.h
12495
12496 OP-TEE DRIVER
12497 M:      Jens Wiklander <jens.wiklander@linaro.org>
12498 L:      tee-dev@lists.linaro.org
12499 S:      Maintained
12500 F:      drivers/tee/optee/
12501
12502 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12503 M:      Sumit Garg <sumit.garg@linaro.org>
12504 L:      tee-dev@lists.linaro.org
12505 S:      Maintained
12506 F:      drivers/char/hw_random/optee-rng.c
12507
12508 OPA-VNIC DRIVER
12509 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12510 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12511 L:      linux-rdma@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/infiniband/ulp/opa_vnic
12514
12515 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12516 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12517 M:      Frank Rowand <frowand.list@gmail.com>
12518 L:      devicetree@vger.kernel.org
12519 S:      Maintained
12520 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12521 F:      Documentation/devicetree/overlay-notes.txt
12522 F:      drivers/of/overlay.c
12523 F:      drivers/of/resolver.c
12524 K:      of_overlay_notifier_
12525
12526 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12527 M:      Rob Herring <robh+dt@kernel.org>
12528 M:      Frank Rowand <frowand.list@gmail.com>
12529 L:      devicetree@vger.kernel.org
12530 W:      http://www.devicetree.org/
12531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12532 S:      Maintained
12533 F:      drivers/of/
12534 F:      include/linux/of*.h
12535 F:      scripts/dtc/
12536 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12537
12538 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12539 M:      Rob Herring <robh+dt@kernel.org>
12540 L:      devicetree@vger.kernel.org
12541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12542 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12543 S:      Maintained
12544 F:      Documentation/devicetree/
12545 F:      arch/*/boot/dts/
12546 F:      include/dt-bindings/
12547
12548 OPENCORES I2C BUS DRIVER
12549 M:      Peter Korsgaard <peter@korsgaard.com>
12550 M:      Andrew Lunn <andrew@lunn.ch>
12551 L:      linux-i2c@vger.kernel.org
12552 S:      Maintained
12553 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12554 F:      Documentation/i2c/busses/i2c-ocores.rst
12555 F:      drivers/i2c/busses/i2c-ocores.c
12556 F:      include/linux/platform_data/i2c-ocores.h
12557
12558 OPENRISC ARCHITECTURE
12559 M:      Jonas Bonn <jonas@southpole.se>
12560 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12561 M:      Stafford Horne <shorne@gmail.com>
12562 T:      git git://github.com/openrisc/linux.git
12563 L:      openrisc@lists.librecores.org
12564 W:      http://openrisc.io
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/openrisc/
12567 F:      Documentation/openrisc/
12568 F:      arch/openrisc/
12569 F:      drivers/irqchip/irq-ompic.c
12570 F:      drivers/irqchip/irq-or1k-*
12571
12572 OPENVSWITCH
12573 M:      Pravin B Shelar <pshelar@ovn.org>
12574 L:      netdev@vger.kernel.org
12575 L:      dev@openvswitch.org
12576 W:      http://openvswitch.org
12577 S:      Maintained
12578 F:      net/openvswitch/
12579 F:      include/uapi/linux/openvswitch.h
12580
12581 OPERATING PERFORMANCE POINTS (OPP)
12582 M:      Viresh Kumar <vireshk@kernel.org>
12583 M:      Nishanth Menon <nm@ti.com>
12584 M:      Stephen Boyd <sboyd@kernel.org>
12585 L:      linux-pm@vger.kernel.org
12586 S:      Maintained
12587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12588 F:      drivers/opp/
12589 F:      include/linux/pm_opp.h
12590 F:      Documentation/power/opp.rst
12591 F:      Documentation/devicetree/bindings/opp/
12592
12593 OPL4 DRIVER
12594 M:      Clemens Ladisch <clemens@ladisch.de>
12595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12597 S:      Maintained
12598 F:      sound/drivers/opl4/
12599
12600 OPROFILE
12601 M:      Robert Richter <rric@kernel.org>
12602 L:      oprofile-list@lists.sf.net
12603 S:      Maintained
12604 F:      arch/*/include/asm/oprofile*.h
12605 F:      arch/*/oprofile/
12606 F:      drivers/oprofile/
12607 F:      include/linux/oprofile.h
12608
12609 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12610 M:      Mark Fasheh <mark@fasheh.com>
12611 M:      Joel Becker <jlbec@evilplan.org>
12612 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12613 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12614 W:      http://ocfs2.wiki.kernel.org
12615 S:      Supported
12616 F:      Documentation/filesystems/ocfs2.rst
12617 F:      Documentation/filesystems/dlmfs.rst
12618 F:      fs/ocfs2/
12619
12620 ORANGEFS FILESYSTEM
12621 M:      Mike Marshall <hubcap@omnibond.com>
12622 R:      Martin Brandenburg <martin@omnibond.com>
12623 L:      devel@lists.orangefs.org
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12625 S:      Supported
12626 F:      fs/orangefs/
12627 F:      Documentation/filesystems/orangefs.rst
12628
12629 ORINOCO DRIVER
12630 L:      linux-wireless@vger.kernel.org
12631 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12632 W:      http://www.nongnu.org/orinoco/
12633 S:      Orphan
12634 F:      drivers/net/wireless/intersil/orinoco/
12635
12636 OV2659 OMNIVISION SENSOR DRIVER
12637 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12638 L:      linux-media@vger.kernel.org
12639 W:      https://linuxtv.org
12640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12641 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12642 S:      Maintained
12643 F:      drivers/media/i2c/ov2659.c
12644 F:      include/media/i2c/ov2659.h
12645
12646 OVERLAY FILESYSTEM
12647 M:      Miklos Szeredi <miklos@szeredi.hu>
12648 L:      linux-unionfs@vger.kernel.org
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12650 S:      Supported
12651 F:      fs/overlayfs/
12652 F:      Documentation/filesystems/overlayfs.rst
12653
12654 P54 WIRELESS DRIVER
12655 M:      Christian Lamparter <chunkeey@googlemail.com>
12656 L:      linux-wireless@vger.kernel.org
12657 W:      http://wireless.kernel.org/en/users/Drivers/p54
12658 S:      Maintained
12659 F:      drivers/net/wireless/intersil/p54/
12660
12661 PA SEMI ETHERNET DRIVER
12662 L:      netdev@vger.kernel.org
12663 S:      Orphan
12664 F:      drivers/net/ethernet/pasemi/*
12665
12666 PA SEMI SMBUS DRIVER
12667 L:      linux-i2c@vger.kernel.org
12668 S:      Orphan
12669 F:      drivers/i2c/busses/i2c-pasemi.c
12670
12671 PACKING
12672 M:      Vladimir Oltean <olteanv@gmail.com>
12673 L:      netdev@vger.kernel.org
12674 S:      Supported
12675 F:      lib/packing.c
12676 F:      include/linux/packing.h
12677 F:      Documentation/core-api/packing.rst
12678
12679 PADATA PARALLEL EXECUTION MECHANISM
12680 M:      Steffen Klassert <steffen.klassert@secunet.com>
12681 L:      linux-crypto@vger.kernel.org
12682 S:      Maintained
12683 F:      kernel/padata.c
12684 F:      include/linux/padata.h
12685 F:      Documentation/core-api/padata.rst
12686
12687 PAGE POOL
12688 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12689 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      net/core/page_pool.c
12693 F:      include/net/page_pool.h
12694
12695 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12696 M:      Harald Welte <laforge@gnumonks.org>
12697 L:      platform-driver-x86@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/platform/x86/panasonic-laptop.c
12700
12701 PARALLAX PING IIO SENSOR DRIVER
12702 M:      Andreas Klinger <ak@it-klinger.de>
12703 L:      linux-iio@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12706 F:      drivers/iio/proximity/ping.c
12707
12708 PARALLEL LCD/KEYPAD PANEL DRIVER
12709 M:      Willy Tarreau <willy@haproxy.com>
12710 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12711 S:      Odd Fixes
12712 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12713 F:      drivers/auxdisplay/panel.c
12714
12715 PARALLEL PORT SUBSYSTEM
12716 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12717 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12718 L:      linux-parport@lists.infradead.org (subscribers-only)
12719 S:      Maintained
12720 F:      drivers/parport/
12721 F:      include/linux/parport*.h
12722 F:      drivers/char/ppdev.c
12723 F:      include/uapi/linux/ppdev.h
12724 F:      Documentation/driver-api/parport*.rst
12725
12726 PARAVIRT_OPS INTERFACE
12727 M:      Juergen Gross <jgross@suse.com>
12728 M:      Thomas Hellstrom <thellstrom@vmware.com>
12729 M:      "VMware, Inc." <pv-drivers@vmware.com>
12730 L:      virtualization@lists.linux-foundation.org
12731 S:      Supported
12732 F:      Documentation/virt/paravirt_ops.rst
12733 F:      arch/*/kernel/paravirt*
12734 F:      arch/*/include/asm/paravirt*.h
12735 F:      include/linux/hypervisor.h
12736
12737 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12738 M:      Tim Waugh <tim@cyberelk.net>
12739 L:      linux-parport@lists.infradead.org (subscribers-only)
12740 S:      Maintained
12741 F:      Documentation/admin-guide/blockdev/paride.rst
12742 F:      drivers/block/paride/
12743
12744 PARISC ARCHITECTURE
12745 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12746 M:      Helge Deller <deller@gmx.de>
12747 L:      linux-parisc@vger.kernel.org
12748 W:      http://www.parisc-linux.org/
12749 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12752 S:      Maintained
12753 F:      arch/parisc/
12754 F:      Documentation/parisc/
12755 F:      drivers/parisc/
12756 F:      drivers/char/agp/parisc-agp.c
12757 F:      drivers/input/misc/hp_sdc_rtc.c
12758 F:      drivers/input/serio/gscps2.c
12759 F:      drivers/input/serio/hp_sdc*
12760 F:      drivers/parport/parport_gsc.*
12761 F:      drivers/tty/serial/8250/8250_gsc.c
12762 F:      drivers/video/fbdev/sti*
12763 F:      drivers/video/console/sti*
12764 F:      drivers/video/logo/logo_parisc*
12765 F:      include/linux/hp_sdc.h
12766
12767 PARMAN
12768 M:      Jiri Pirko <jiri@mellanox.com>
12769 L:      netdev@vger.kernel.org
12770 S:      Supported
12771 F:      lib/parman.c
12772 F:      lib/test_parman.c
12773 F:      include/linux/parman.h
12774
12775 PC ENGINES APU BOARD DRIVER
12776 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12777 S:      Maintained
12778 F:      drivers/platform/x86/pcengines-apuv2.c
12779
12780 PC87360 HARDWARE MONITORING DRIVER
12781 M:      Jim Cromie <jim.cromie@gmail.com>
12782 L:      linux-hwmon@vger.kernel.org
12783 S:      Maintained
12784 F:      Documentation/hwmon/pc87360.rst
12785 F:      drivers/hwmon/pc87360.c
12786
12787 PC8736x GPIO DRIVER
12788 M:      Jim Cromie <jim.cromie@gmail.com>
12789 S:      Maintained
12790 F:      drivers/char/pc8736x_gpio.c
12791
12792 PC87427 HARDWARE MONITORING DRIVER
12793 M:      Jean Delvare <jdelvare@suse.com>
12794 L:      linux-hwmon@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/hwmon/pc87427.rst
12797 F:      drivers/hwmon/pc87427.c
12798
12799 PCA9532 LED DRIVER
12800 M:      Riku Voipio <riku.voipio@iki.fi>
12801 S:      Maintained
12802 F:      drivers/leds/leds-pca9532.c
12803 F:      include/linux/leds-pca9532.h
12804
12805 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12806 M:      Guenter Roeck <linux@roeck-us.net>
12807 L:      linux-i2c@vger.kernel.org
12808 S:      Maintained
12809 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12810
12811 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12812 M:      Khalid Aziz <khalid@gonehiking.org>
12813 S:      Maintained
12814 F:      drivers/firmware/pcdp.*
12815
12816 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12818 L:      linux-pci@vger.kernel.org
12819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12822 F:      drivers/pci/controller/pci-aardvark.c
12823
12824 PCI DRIVER FOR ALTERA PCIE IP
12825 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12826 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12827 L:      linux-pci@vger.kernel.org
12828 S:      Supported
12829 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12830 F:      drivers/pci/controller/pcie-altera.c
12831
12832 PCI DRIVER FOR APPLIEDMICRO XGENE
12833 M:      Toan Le <toan@os.amperecomputing.com>
12834 L:      linux-pci@vger.kernel.org
12835 L:      linux-arm-kernel@lists.infradead.org
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12838 F:      drivers/pci/controller/pci-xgene.c
12839
12840 PCI DRIVER FOR ARM VERSATILE PLATFORM
12841 M:      Rob Herring <robh@kernel.org>
12842 L:      linux-pci@vger.kernel.org
12843 L:      linux-arm-kernel@lists.infradead.org
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12846 F:      drivers/pci/controller/pci-versatile.c
12847
12848 PCI DRIVER FOR ARMADA 8K
12849 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12850 L:      linux-pci@vger.kernel.org
12851 L:      linux-arm-kernel@lists.infradead.org
12852 S:      Maintained
12853 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12854 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12855
12856 PCI DRIVER FOR CADENCE PCIE IP
12857 M:      Tom Joseph <tjoseph@cadence.com>
12858 L:      linux-pci@vger.kernel.org
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pci/cdns,*
12861 F:      drivers/pci/controller/cadence/
12862
12863 PCI DRIVER FOR FREESCALE LAYERSCAPE
12864 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12865 M:      Mingkai Hu <mingkai.hu@nxp.com>
12866 M:      Roy Zang <roy.zang@nxp.com>
12867 L:      linuxppc-dev@lists.ozlabs.org
12868 L:      linux-pci@vger.kernel.org
12869 L:      linux-arm-kernel@lists.infradead.org
12870 S:      Maintained
12871 F:      drivers/pci/controller/dwc/*layerscape*
12872
12873 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12874 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12875 L:      linux-pci@vger.kernel.org
12876 L:      linux-arm-kernel@lists.infradead.org
12877 S:      Maintained
12878 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12879 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12880
12881 PCI DRIVER FOR GENERIC OF HOSTS
12882 M:      Will Deacon <will@kernel.org>
12883 L:      linux-pci@vger.kernel.org
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 S:      Maintained
12886 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12887 F:      drivers/pci/controller/pci-host-common.c
12888 F:      drivers/pci/controller/pci-host-generic.c
12889
12890 PCI DRIVER FOR IMX6
12891 M:      Richard Zhu <hongxing.zhu@nxp.com>
12892 M:      Lucas Stach <l.stach@pengutronix.de>
12893 L:      linux-pci@vger.kernel.org
12894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12897 F:      drivers/pci/controller/dwc/*imx6*
12898
12899 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12900 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12901 L:      linux-pci@vger.kernel.org
12902 S:      Supported
12903 F:      drivers/pci/controller/vmd.c
12904
12905 PCI DRIVER FOR MICROSEMI SWITCHTEC
12906 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12907 M:      Logan Gunthorpe <logang@deltatee.com>
12908 L:      linux-pci@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/driver-api/switchtec.rst
12911 F:      Documentation/ABI/testing/sysfs-class-switchtec
12912 F:      drivers/pci/switch/switchtec*
12913 F:      include/uapi/linux/switchtec_ioctl.h
12914 F:      include/linux/switchtec.h
12915 F:      drivers/ntb/hw/mscc/
12916
12917 PCI DRIVER FOR MOBIVEIL PCIE IP
12918 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12919 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12920 L:      linux-pci@vger.kernel.org
12921 S:      Supported
12922 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12923 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12924
12925 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12926 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12927 M:      Jason Cooper <jason@lakedaemon.net>
12928 L:      linux-pci@vger.kernel.org
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 S:      Maintained
12931 F:      drivers/pci/controller/*mvebu*
12932
12933 PCI DRIVER FOR NVIDIA TEGRA
12934 M:      Thierry Reding <thierry.reding@gmail.com>
12935 L:      linux-tegra@vger.kernel.org
12936 L:      linux-pci@vger.kernel.org
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12939 F:      drivers/pci/controller/pci-tegra.c
12940
12941 PCI DRIVER FOR RENESAS R-CAR
12942 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12943 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12944 L:      linux-pci@vger.kernel.org
12945 L:      linux-renesas-soc@vger.kernel.org
12946 S:      Maintained
12947 F:      drivers/pci/controller/*rcar*
12948
12949 PCI DRIVER FOR SAMSUNG EXYNOS
12950 M:      Jingoo Han <jingoohan1@gmail.com>
12951 L:      linux-pci@vger.kernel.org
12952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12953 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12954 S:      Maintained
12955 F:      drivers/pci/controller/dwc/pci-exynos.c
12956
12957 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12958 M:      Jingoo Han <jingoohan1@gmail.com>
12959 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12960 L:      linux-pci@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12963 F:      drivers/pci/controller/dwc/*designware*
12964
12965 PCI DRIVER FOR TI DRA7XX
12966 M:      Kishon Vijay Abraham I <kishon@ti.com>
12967 L:      linux-omap@vger.kernel.org
12968 L:      linux-pci@vger.kernel.org
12969 S:      Supported
12970 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12971 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12972
12973 PCI DRIVER FOR TI KEYSTONE
12974 M:      Murali Karicheri <m-karicheri2@ti.com>
12975 L:      linux-pci@vger.kernel.org
12976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12977 S:      Maintained
12978 F:      drivers/pci/controller/dwc/pci-keystone.c
12979
12980 PCI ENDPOINT SUBSYSTEM
12981 M:      Kishon Vijay Abraham I <kishon@ti.com>
12982 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12983 L:      linux-pci@vger.kernel.org
12984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12985 S:      Supported
12986 F:      drivers/pci/endpoint/
12987 F:      drivers/misc/pci_endpoint_test.c
12988 F:      tools/pci/
12989
12990 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12991 M:      Russell Currey <ruscur@russell.cc>
12992 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12993 M:      Oliver O'Halloran <oohall@gmail.com>
12994 L:      linuxppc-dev@lists.ozlabs.org
12995 S:      Supported
12996 F:      Documentation/PCI/pci-error-recovery.rst
12997 F:      drivers/pci/pcie/aer.c
12998 F:      drivers/pci/pcie/dpc.c
12999 F:      drivers/pci/pcie/err.c
13000 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13001 F:      arch/powerpc/kernel/eeh*.c
13002 F:      arch/powerpc/platforms/*/eeh*.c
13003 F:      arch/powerpc/include/*/eeh*.h
13004
13005 PCI ERROR RECOVERY
13006 M:      Linas Vepstas <linasvepstas@gmail.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 F:      Documentation/PCI/pci-error-recovery.rst
13010
13011 PCI MSI DRIVER FOR ALTERA MSI IP
13012 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13013 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13014 L:      linux-pci@vger.kernel.org
13015 S:      Supported
13016 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13017 F:      drivers/pci/controller/pcie-altera-msi.c
13018
13019 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13020 M:      Toan Le <toan@os.amperecomputing.com>
13021 L:      linux-pci@vger.kernel.org
13022 L:      linux-arm-kernel@lists.infradead.org
13023 S:      Maintained
13024 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13025 F:      drivers/pci/controller/pci-xgene-msi.c
13026
13027 PCI SUBSYSTEM
13028 M:      Bjorn Helgaas <bhelgaas@google.com>
13029 L:      linux-pci@vger.kernel.org
13030 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13032 S:      Supported
13033 F:      Documentation/devicetree/bindings/pci/
13034 F:      Documentation/PCI/
13035 F:      drivers/acpi/pci*
13036 F:      drivers/pci/
13037 F:      include/asm-generic/pci*
13038 F:      include/linux/pci*
13039 F:      include/linux/of_pci.h
13040 F:      include/uapi/linux/pci*
13041 F:      lib/pci*
13042 F:      arch/x86/pci/
13043 F:      arch/x86/kernel/quirks.c
13044 F:      arch/x86/kernel/early-quirks.c
13045
13046 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13048 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13049 L:      linux-pci@vger.kernel.org
13050 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13052 S:      Supported
13053 F:      drivers/pci/controller/
13054
13055 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13056 M:      Jonathan Chocron <jonnyc@amazon.com>
13057 L:      linux-pci@vger.kernel.org
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13060 F:      drivers/pci/controller/dwc/pcie-al.c
13061
13062 PCIE DRIVER FOR AMLOGIC MESON
13063 M:      Yue Wang <yue.wang@Amlogic.com>
13064 L:      linux-pci@vger.kernel.org
13065 L:      linux-amlogic@lists.infradead.org
13066 S:      Maintained
13067 F:      drivers/pci/controller/dwc/pci-meson.c
13068
13069 PCIE DRIVER FOR AXIS ARTPEC
13070 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13071 L:      linux-arm-kernel@axis.com
13072 L:      linux-pci@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13075 F:      drivers/pci/controller/dwc/*artpec*
13076
13077 PCIE DRIVER FOR CAVIUM THUNDERX
13078 M:      Robert Richter <rrichter@marvell.com>
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13081 S:      Supported
13082 F:      drivers/pci/controller/pci-thunder-*
13083
13084 PCIE DRIVER FOR HISILICON
13085 M:      Zhou Wang <wangzhou1@hisilicon.com>
13086 L:      linux-pci@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13089 F:      drivers/pci/controller/dwc/pcie-hisi.c
13090
13091 PCIE DRIVER FOR HISILICON KIRIN
13092 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13093 M:      Binghui Wang <wangbinghui@hisilicon.com>
13094 L:      linux-pci@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13097 F:      drivers/pci/controller/dwc/pcie-kirin.c
13098
13099 PCIE DRIVER FOR HISILICON STB
13100 M:      Shawn Guo <shawn.guo@linaro.org>
13101 L:      linux-pci@vger.kernel.org
13102 S:      Maintained
13103 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13104 F:      drivers/pci/controller/dwc/pcie-histb.c
13105
13106 PCIE DRIVER FOR MEDIATEK
13107 M:      Ryder Lee <ryder.lee@mediatek.com>
13108 L:      linux-pci@vger.kernel.org
13109 L:      linux-mediatek@lists.infradead.org
13110 S:      Supported
13111 F:      Documentation/devicetree/bindings/pci/mediatek*
13112 F:      drivers/pci/controller/*mediatek*
13113
13114 PCIE DRIVER FOR QUALCOMM MSM
13115 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13116 L:      linux-pci@vger.kernel.org
13117 L:      linux-arm-msm@vger.kernel.org
13118 S:      Maintained
13119 F:      drivers/pci/controller/dwc/*qcom*
13120
13121 PCIE DRIVER FOR ROCKCHIP
13122 M:      Shawn Lin <shawn.lin@rock-chips.com>
13123 L:      linux-pci@vger.kernel.org
13124 L:      linux-rockchip@lists.infradead.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13127 F:      drivers/pci/controller/pcie-rockchip*
13128
13129 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13130 M:      Linus Walleij <linus.walleij@linaro.org>
13131 L:      linux-pci@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13134 F:      drivers/pci/controller/pci-v3-semi.c
13135
13136 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13137 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13138 L:      linux-pci@vger.kernel.org
13139 S:      Maintained
13140 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13141 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13142
13143 PCIE DRIVER FOR ST SPEAR13XX
13144 M:      Pratyush Anand <pratyush.anand@gmail.com>
13145 L:      linux-pci@vger.kernel.org
13146 S:      Maintained
13147 F:      drivers/pci/controller/dwc/*spear*
13148
13149 PCMCIA SUBSYSTEM
13150 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13152 S:      Odd Fixes
13153 F:      Documentation/pcmcia/
13154 F:      tools/pcmcia/
13155 F:      drivers/pcmcia/
13156 F:      include/pcmcia/
13157
13158 PCNET32 NETWORK DRIVER
13159 M:      Don Fry <pcnet32@frontier.com>
13160 L:      netdev@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/net/ethernet/amd/pcnet32.c
13163
13164 PCRYPT PARALLEL CRYPTO ENGINE
13165 M:      Steffen Klassert <steffen.klassert@secunet.com>
13166 L:      linux-crypto@vger.kernel.org
13167 S:      Maintained
13168 F:      crypto/pcrypt.c
13169 F:      include/crypto/pcrypt.h
13170
13171 PEAQ WMI HOTKEYS DRIVER
13172 M:      Hans de Goede <hdegoede@redhat.com>
13173 L:      platform-driver-x86@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/platform/x86/peaq-wmi.c
13176
13177 PENSANDO ETHERNET DRIVERS
13178 M:      Shannon Nelson <snelson@pensando.io>
13179 M:      Pensando Drivers <drivers@pensando.io>
13180 L:      netdev@vger.kernel.org
13181 S:      Supported
13182 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13183 F:      drivers/net/ethernet/pensando/
13184
13185 PER-CPU MEMORY ALLOCATOR
13186 M:      Dennis Zhou <dennis@kernel.org>
13187 M:      Tejun Heo <tj@kernel.org>
13188 M:      Christoph Lameter <cl@linux.com>
13189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13190 S:      Maintained
13191 F:      include/linux/percpu*.h
13192 F:      mm/percpu*.c
13193 F:      arch/*/include/asm/percpu.h
13194
13195 PER-TASK DELAY ACCOUNTING
13196 M:      Balbir Singh <bsingharora@gmail.com>
13197 S:      Maintained
13198 F:      include/linux/delayacct.h
13199 F:      kernel/delayacct.c
13200
13201 PERFORMANCE EVENTS SUBSYSTEM
13202 M:      Peter Zijlstra <peterz@infradead.org>
13203 M:      Ingo Molnar <mingo@redhat.com>
13204 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13205 R:      Mark Rutland <mark.rutland@arm.com>
13206 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13207 R:      Jiri Olsa <jolsa@redhat.com>
13208 R:      Namhyung Kim <namhyung@kernel.org>
13209 L:      linux-kernel@vger.kernel.org
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13211 S:      Supported
13212 F:      kernel/events/*
13213 F:      include/linux/perf_event.h
13214 F:      include/uapi/linux/perf_event.h
13215 F:      arch/*/kernel/perf_event*.c
13216 F:      arch/*/kernel/*/perf_event*.c
13217 F:      arch/*/kernel/*/*/perf_event*.c
13218 F:      arch/*/include/asm/perf_event.h
13219 F:      arch/*/kernel/perf_callchain.c
13220 F:      arch/*/events/*
13221 F:      arch/*/events/*/*
13222 F:      tools/perf/
13223
13224 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13225 R:      John Garry <john.garry@huawei.com>
13226 R:      Will Deacon <will@kernel.org>
13227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13228 S:      Supported
13229 F:      tools/perf/pmu-events/arch/arm64/
13230
13231 PERSONALITY HANDLING
13232 M:      Christoph Hellwig <hch@infradead.org>
13233 L:      linux-abi-devel@lists.sourceforge.net
13234 S:      Maintained
13235 F:      include/linux/personality.h
13236 F:      include/uapi/linux/personality.h
13237
13238 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13239 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13240 L:      linux-input@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/input/devices/pxrc.rst
13243 F:      drivers/input/joystick/pxrc.c
13244
13245 FLYSKY FSIA6B RC RECEIVER
13246 M:      Markus Koch <markus@notsyncing.net>
13247 L:      linux-input@vger.kernel.org
13248 S:      Maintained
13249 F:      drivers/input/joystick/fsia6b.c
13250
13251 PHONET PROTOCOL
13252 M:      Remi Denis-Courmont <courmisch@gmail.com>
13253 S:      Supported
13254 F:      Documentation/networking/phonet.txt
13255 F:      include/linux/phonet.h
13256 F:      include/net/phonet/
13257 F:      include/uapi/linux/phonet.h
13258 F:      net/phonet/
13259
13260 PHRAM MTD DRIVER
13261 M:      Joern Engel <joern@lazybastard.org>
13262 L:      linux-mtd@lists.infradead.org
13263 S:      Maintained
13264 F:      drivers/mtd/devices/phram.c
13265
13266 PICOLCD HID DRIVER
13267 M:      Bruno Prémont <bonbons@linux-vserver.org>
13268 L:      linux-input@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/hid/hid-picolcd*
13271
13272 PICOXCELL SUPPORT
13273 M:      Jamie Iles <jamie@jamieiles.com>
13274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13275 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13276 S:      Supported
13277 F:      arch/arm/boot/dts/picoxcell*
13278 F:      arch/arm/mach-picoxcell/
13279 F:      drivers/crypto/picoxcell*
13280
13281 PIDFD API
13282 M:      Christian Brauner <christian@brauner.io>
13283 L:      linux-kernel@vger.kernel.org
13284 S:      Maintained
13285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13286 F:      samples/pidfd/
13287 F:      tools/testing/selftests/pidfd/
13288 F:      tools/testing/selftests/clone3/
13289 K:      (?i)pidfd
13290 K:      (?i)clone3
13291 K:      \b(clone_args|kernel_clone_args)\b
13292
13293 PIN CONTROL SUBSYSTEM
13294 M:      Linus Walleij <linus.walleij@linaro.org>
13295 L:      linux-gpio@vger.kernel.org
13296 S:      Maintained
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13298 F:      Documentation/devicetree/bindings/pinctrl/
13299 F:      Documentation/driver-api/pinctl.rst
13300 F:      drivers/pinctrl/
13301 F:      include/linux/pinctrl/
13302
13303 PIN CONTROLLER - FREESCALE
13304 M:      Dong Aisheng <aisheng.dong@nxp.com>
13305 M:      Fabio Estevam <festevam@gmail.com>
13306 M:      Shawn Guo <shawnguo@kernel.org>
13307 M:      Stefan Agner <stefan@agner.ch>
13308 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13309 L:      linux-gpio@vger.kernel.org
13310 S:      Maintained
13311 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13312 F:      drivers/pinctrl/freescale/
13313
13314 PIN CONTROLLER - INTEL
13315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13316 M:      Andy Shevchenko <andy@kernel.org>
13317 S:      Maintained
13318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13319 F:      drivers/pinctrl/intel/
13320
13321 PIN CONTROLLER - MEDIATEK
13322 M:      Sean Wang <sean.wang@kernel.org>
13323 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13326 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13327 F:      drivers/pinctrl/mediatek/
13328
13329 PIN CONTROLLER - MICROCHIP AT91
13330 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332 L:      linux-gpio@vger.kernel.org
13333 S:      Supported
13334 F:      drivers/gpio/gpio-sama5d2-piobu.c
13335 F:      drivers/pinctrl/pinctrl-at91*
13336
13337 PIN CONTROLLER - QUALCOMM
13338 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13339 L:      linux-arm-msm@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13342 F:      drivers/pinctrl/qcom/
13343
13344 PIN CONTROLLER - RENESAS
13345 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13346 L:      linux-renesas-soc@vger.kernel.org
13347 S:      Maintained
13348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13349 F:      drivers/pinctrl/pinctrl-rz*
13350 F:      drivers/pinctrl/sh-pfc/
13351
13352 PIN CONTROLLER - SAMSUNG
13353 M:      Tomasz Figa <tomasz.figa@gmail.com>
13354 M:      Krzysztof Kozlowski <krzk@kernel.org>
13355 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13357 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13358 S:      Maintained
13359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13360 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13361 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13362 F:      drivers/pinctrl/samsung/
13363 F:      include/dt-bindings/pinctrl/samsung.h
13364
13365 PIN CONTROLLER - SINGLE
13366 M:      Tony Lindgren <tony@atomide.com>
13367 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-omap@vger.kernel.org
13370 S:      Maintained
13371 F:      drivers/pinctrl/pinctrl-single.c
13372
13373 PIN CONTROLLER - ST SPEAR
13374 M:      Viresh Kumar <vireshk@kernel.org>
13375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13376 S:      Maintained
13377 W:      http://www.st.com/spear
13378 F:      drivers/pinctrl/spear/
13379
13380 PISTACHIO SOC SUPPORT
13381 M:      James Hartley <james.hartley@sondrel.com>
13382 L:      linux-mips@vger.kernel.org
13383 S:      Odd Fixes
13384 F:      arch/mips/pistachio/
13385 F:      arch/mips/include/asm/mach-pistachio/
13386 F:      arch/mips/boot/dts/img/pistachio*
13387 F:      arch/mips/configs/pistachio*_defconfig
13388
13389 PKTCDVD DRIVER
13390 S:      Orphan
13391 M:      linux-block@vger.kernel.org
13392 F:      drivers/block/pktcdvd.c
13393 F:      include/linux/pktcdvd.h
13394 F:      include/uapi/linux/pktcdvd.h
13395
13396 PKUNITY SOC DRIVERS
13397 M:      Guan Xuetao <gxt@pku.edu.cn>
13398 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13399 S:      Maintained
13400 T:      git git://github.com/gxt/linux.git
13401 F:      drivers/input/serio/i8042-unicore32io.h
13402 F:      drivers/i2c/busses/i2c-puv3.c
13403 F:      drivers/video/fbdev/fb-puv3.c
13404 F:      drivers/rtc/rtc-puv3.c
13405
13406 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13407 M:      Tomasz Duszynski <tduszyns@gmail.com>
13408 S:      Maintained
13409 F:      drivers/iio/chemical/pms7003.c
13410 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13411
13412 PLX DMA DRIVER
13413 M:      Logan Gunthorpe <logang@deltatee.com>
13414 S:      Maintained
13415 F:      drivers/dma/plx_dma.c
13416
13417 PMBUS HARDWARE MONITORING DRIVERS
13418 M:      Guenter Roeck <linux@roeck-us.net>
13419 L:      linux-hwmon@vger.kernel.org
13420 W:      http://hwmon.wiki.kernel.org/
13421 W:      http://www.roeck-us.net/linux/drivers/
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13423 S:      Maintained
13424 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13425 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13426 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13427 F:      Documentation/hwmon/adm1275.rst
13428 F:      Documentation/hwmon/ibm-cffps.rst
13429 F:      Documentation/hwmon/ir35221.rst
13430 F:      Documentation/hwmon/lm25066.rst
13431 F:      Documentation/hwmon/ltc2978.rst
13432 F:      Documentation/hwmon/ltc3815.rst
13433 F:      Documentation/hwmon/max16064.rst
13434 F:      Documentation/hwmon/max20751.rst
13435 F:      Documentation/hwmon/max31785.rst
13436 F:      Documentation/hwmon/max34440.rst
13437 F:      Documentation/hwmon/max8688.rst
13438 F:      Documentation/hwmon/pmbus.rst
13439 F:      Documentation/hwmon/pmbus-core.rst
13440 F:      Documentation/hwmon/tps40422.rst
13441 F:      Documentation/hwmon/ucd9000.rst
13442 F:      Documentation/hwmon/ucd9200.rst
13443 F:      Documentation/hwmon/zl6100.rst
13444 F:      drivers/hwmon/pmbus/
13445 F:      include/linux/pmbus.h
13446
13447 PMC SIERRA MaxRAID DRIVER
13448 L:      linux-scsi@vger.kernel.org
13449 W:      http://www.pmc-sierra.com/
13450 S:      Orphan
13451 F:      drivers/scsi/pmcraid.*
13452
13453 PMC SIERRA PM8001 DRIVER
13454 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13455 L:      linux-scsi@vger.kernel.org
13456 S:      Supported
13457 F:      drivers/scsi/pm8001/
13458
13459 PM-GRAPH UTILITY
13460 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13461 L:      linux-pm@vger.kernel.org
13462 W:      https://01.org/pm-graph
13463 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13464 T:      git git://github.com/intel/pm-graph
13465 S:      Supported
13466 F:      tools/power/pm-graph
13467
13468 PNI RM3100 IIO DRIVER
13469 M:      Song Qiang <songqiang1304521@gmail.com>
13470 L:      linux-iio@vger.kernel.org
13471 S:      Maintained
13472 F:      drivers/iio/magnetometer/rm3100*
13473 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13474
13475 PNP SUPPORT
13476 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13477 L:      linux-acpi@vger.kernel.org
13478 S:      Maintained
13479 F:      include/linux/pnp.h
13480 F:      drivers/pnp/
13481
13482 POSIX CLOCKS and TIMERS
13483 M:      Thomas Gleixner <tglx@linutronix.de>
13484 L:      linux-kernel@vger.kernel.org
13485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13486 S:      Maintained
13487 F:      fs/timerfd.c
13488 F:      include/linux/timer*
13489 F:      include/linux/time_namespace.h
13490 F:      kernel/time/namespace.c
13491 F:      kernel/time/*timer*
13492
13493 POWER MANAGEMENT CORE
13494 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13495 L:      linux-pm@vger.kernel.org
13496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13497 B:      https://bugzilla.kernel.org
13498 S:      Supported
13499 F:      drivers/base/power/
13500 F:      include/linux/pm.h
13501 F:      include/linux/pm_*
13502 F:      include/linux/powercap.h
13503 F:      include/linux/intel_rapl.h
13504 F:      drivers/powercap/
13505 F:      kernel/configs/nopm.config
13506
13507 POWER STATE COORDINATION INTERFACE (PSCI)
13508 M:      Mark Rutland <mark.rutland@arm.com>
13509 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13510 L:      linux-arm-kernel@lists.infradead.org
13511 S:      Maintained
13512 F:      drivers/firmware/psci/
13513 F:      include/linux/psci.h
13514 F:      include/uapi/linux/psci.h
13515
13516 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13517 M:      Sebastian Reichel <sre@kernel.org>
13518 L:      linux-pm@vger.kernel.org
13519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13520 S:      Maintained
13521 F:      Documentation/ABI/testing/sysfs-class-power
13522 F:      Documentation/devicetree/bindings/power/supply/
13523 F:      include/linux/power_supply.h
13524 F:      drivers/power/supply/
13525
13526 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13527 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13528 L:      linuxppc-dev@lists.ozlabs.org
13529 S:      Maintained
13530 F:      drivers/char/powernv-op-panel.c
13531
13532 PPP OVER ATM (RFC 2364)
13533 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13534 S:      Maintained
13535 F:      net/atm/pppoatm.c
13536 F:      include/uapi/linux/atmppp.h
13537
13538 PPP OVER ETHERNET
13539 M:      Michal Ostrowski <mostrows@earthlink.net>
13540 S:      Maintained
13541 F:      drivers/net/ppp/pppoe.c
13542 F:      drivers/net/ppp/pppox.c
13543
13544 PPP OVER L2TP
13545 M:      James Chapman <jchapman@katalix.com>
13546 S:      Maintained
13547 F:      net/l2tp/l2tp_ppp.c
13548 F:      include/linux/if_pppol2tp.h
13549 F:      include/uapi/linux/if_pppol2tp.h
13550
13551 PPP PROTOCOL DRIVERS AND COMPRESSORS
13552 M:      Paul Mackerras <paulus@samba.org>
13553 L:      linux-ppp@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/net/ppp/ppp_*
13556
13557 PPS SUPPORT
13558 M:      Rodolfo Giometti <giometti@enneenne.com>
13559 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13560 L:      linuxpps@ml.enneenne.com (subscribers-only)
13561 S:      Maintained
13562 F:      Documentation/driver-api/pps.rst
13563 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13564 F:      Documentation/ABI/testing/sysfs-pps
13565 F:      drivers/pps/
13566 F:      include/linux/pps*.h
13567 F:      include/uapi/linux/pps.h
13568
13569 PPTP DRIVER
13570 M:      Dmitry Kozlov <xeb@mail.ru>
13571 L:      netdev@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/net/ppp/pptp.c
13574 W:      http://sourceforge.net/projects/accel-pptp
13575
13576 PRINTK
13577 M:      Petr Mladek <pmladek@suse.com>
13578 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13579 R:      Steven Rostedt <rostedt@goodmis.org>
13580 S:      Maintained
13581 F:      kernel/printk/
13582 F:      include/linux/printk.h
13583
13584 PRISM54 WIRELESS DRIVER
13585 M:      Luis Chamberlain <mcgrof@kernel.org>
13586 L:      linux-wireless@vger.kernel.org
13587 W:      http://wireless.kernel.org/en/users/Drivers/p54
13588 S:      Obsolete
13589 F:      drivers/net/wireless/intersil/prism54/
13590
13591 PROC FILESYSTEM
13592 R:      Alexey Dobriyan <adobriyan@gmail.com>
13593 L:      linux-kernel@vger.kernel.org
13594 L:      linux-fsdevel@vger.kernel.org
13595 S:      Maintained
13596 F:      fs/proc/
13597 F:      include/linux/proc_fs.h
13598 F:      tools/testing/selftests/proc/
13599 F:      Documentation/filesystems/proc.rst
13600
13601 PROC SYSCTL
13602 M:      Luis Chamberlain <mcgrof@kernel.org>
13603 M:      Kees Cook <keescook@chromium.org>
13604 M:      Iurii Zaikin <yzaikin@google.com>
13605 L:      linux-kernel@vger.kernel.org
13606 L:      linux-fsdevel@vger.kernel.org
13607 S:      Maintained
13608 F:      fs/proc/proc_sysctl.c
13609 F:      include/linux/sysctl.h
13610 F:      kernel/sysctl.c
13611 F:      kernel/sysctl-test.c
13612 F:      tools/testing/selftests/sysctl/
13613
13614 PS3 NETWORK SUPPORT
13615 M:      Geoff Levand <geoff@infradead.org>
13616 L:      netdev@vger.kernel.org
13617 L:      linuxppc-dev@lists.ozlabs.org
13618 S:      Maintained
13619 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13620
13621 PS3 PLATFORM SUPPORT
13622 M:      Geoff Levand <geoff@infradead.org>
13623 L:      linuxppc-dev@lists.ozlabs.org
13624 S:      Maintained
13625 F:      arch/powerpc/boot/ps3*
13626 F:      arch/powerpc/include/asm/lv1call.h
13627 F:      arch/powerpc/include/asm/ps3*.h
13628 F:      arch/powerpc/platforms/ps3/
13629 F:      drivers/*/ps3*
13630 F:      drivers/ps3/
13631 F:      drivers/rtc/rtc-ps3.c
13632 F:      drivers/usb/host/*ps3.c
13633 F:      sound/ppc/snd_ps3*
13634
13635 PS3VRAM DRIVER
13636 M:      Jim Paris <jim@jtan.com>
13637 M:      Geoff Levand <geoff@infradead.org>
13638 L:      linuxppc-dev@lists.ozlabs.org
13639 S:      Maintained
13640 F:      drivers/block/ps3vram.c
13641
13642 PSAMPLE PACKET SAMPLING SUPPORT
13643 M:      Yotam Gigi <yotam.gi@gmail.com>
13644 S:      Maintained
13645 F:      net/psample
13646 F:      include/net/psample.h
13647 F:      include/uapi/linux/psample.h
13648
13649 PRESSURE STALL INFORMATION (PSI)
13650 M:      Johannes Weiner <hannes@cmpxchg.org>
13651 S:      Maintained
13652 F:      kernel/sched/psi.c
13653 F:      include/linux/psi*
13654
13655 PSTORE FILESYSTEM
13656 M:      Kees Cook <keescook@chromium.org>
13657 M:      Anton Vorontsov <anton@enomsg.org>
13658 M:      Colin Cross <ccross@android.com>
13659 M:      Tony Luck <tony.luck@intel.com>
13660 S:      Maintained
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13662 F:      fs/pstore/
13663 F:      include/linux/pstore*
13664 F:      drivers/firmware/efi/efi-pstore.c
13665 F:      drivers/acpi/apei/erst.c
13666 F:      Documentation/admin-guide/ramoops.rst
13667 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13668 K:      \b(pstore|ramoops)
13669
13670 PTP HARDWARE CLOCK SUPPORT
13671 M:      Richard Cochran <richardcochran@gmail.com>
13672 L:      netdev@vger.kernel.org
13673 S:      Maintained
13674 W:      http://linuxptp.sourceforge.net/
13675 F:      Documentation/ABI/testing/sysfs-ptp
13676 F:      Documentation/driver-api/ptp.rst
13677 F:      drivers/net/phy/dp83640*
13678 F:      drivers/ptp/*
13679 F:      include/linux/ptp_cl*
13680
13681 PTRACE SUPPORT
13682 M:      Oleg Nesterov <oleg@redhat.com>
13683 S:      Maintained
13684 F:      include/asm-generic/syscall.h
13685 F:      include/linux/ptrace.h
13686 F:      include/linux/regset.h
13687 F:      include/linux/tracehook.h
13688 F:      include/uapi/linux/ptrace.h
13689 F:      include/uapi/linux/ptrace.h
13690 F:      kernel/ptrace.c
13691 F:      arch/*/ptrace*.c
13692 F:      arch/*/*/ptrace*.c
13693 F:      arch/*/include/asm/ptrace*.h
13694
13695 PULSE8-CEC DRIVER
13696 M:      Hans Verkuil <hverkuil@xs4all.nl>
13697 L:      linux-media@vger.kernel.org
13698 T:      git git://linuxtv.org/media_tree.git
13699 S:      Maintained
13700 F:      drivers/media/usb/pulse8-cec/*
13701 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13702
13703 PVRUSB2 VIDEO4LINUX DRIVER
13704 M:      Mike Isely <isely@pobox.com>
13705 L:      pvrusb2@isely.net       (subscribers-only)
13706 L:      linux-media@vger.kernel.org
13707 W:      http://www.isely.net/pvrusb2/
13708 T:      git git://linuxtv.org/media_tree.git
13709 S:      Maintained
13710 F:      Documentation/media/v4l-drivers/pvrusb2*
13711 F:      drivers/media/usb/pvrusb2/
13712
13713 PWC WEBCAM DRIVER
13714 M:      Hans Verkuil <hverkuil@xs4all.nl>
13715 L:      linux-media@vger.kernel.org
13716 T:      git git://linuxtv.org/media_tree.git
13717 S:      Odd Fixes
13718 F:      drivers/media/usb/pwc/*
13719 F:      include/trace/events/pwc.h
13720
13721 PWM FAN DRIVER
13722 M:      Kamil Debski <kamil@wypas.org>
13723 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13724 L:      linux-hwmon@vger.kernel.org
13725 S:      Supported
13726 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13727 F:      Documentation/hwmon/pwm-fan.rst
13728 F:      drivers/hwmon/pwm-fan.c
13729
13730 PWM IR Transmitter
13731 M:      Sean Young <sean@mess.org>
13732 L:      linux-media@vger.kernel.org
13733 S:      Maintained
13734 F:      drivers/media/rc/pwm-ir-tx.c
13735
13736 PWM SUBSYSTEM
13737 M:      Thierry Reding <thierry.reding@gmail.com>
13738 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13739 L:      linux-pwm@vger.kernel.org
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13742 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13743 F:      Documentation/driver-api/pwm.rst
13744 F:      Documentation/devicetree/bindings/pwm/
13745 F:      include/linux/pwm.h
13746 F:      drivers/pwm/
13747 F:      drivers/video/backlight/pwm_bl.c
13748 F:      include/linux/pwm_backlight.h
13749 F:      drivers/gpio/gpio-mvebu.c
13750 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13751 K:      pwm_(config|apply_state|ops)
13752
13753 PXA GPIO DRIVER
13754 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13755 L:      linux-gpio@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/gpio/gpio-pxa.c
13758
13759 PXA MMCI DRIVER
13760 S:      Orphan
13761
13762 PXA RTC DRIVER
13763 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13764 L:      linux-rtc@vger.kernel.org
13765 S:      Maintained
13766
13767 PXA2xx/PXA3xx SUPPORT
13768 M:      Daniel Mack <daniel@zonque.org>
13769 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13770 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13772 T:      git git://github.com/hzhuang1/linux.git
13773 T:      git git://github.com/rjarzmik/linux.git
13774 S:      Maintained
13775 F:      arch/arm/boot/dts/pxa*
13776 F:      arch/arm/mach-pxa/
13777 F:      drivers/dma/pxa*
13778 F:      drivers/pcmcia/pxa2xx*
13779 F:      drivers/pinctrl/pxa/
13780 F:      drivers/spi/spi-pxa2xx*
13781 F:      drivers/usb/gadget/udc/pxa2*
13782 F:      include/sound/pxa2xx-lib.h
13783 F:      sound/arm/pxa*
13784 F:      sound/soc/pxa/
13785
13786 QAT DRIVER
13787 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13788 L:      qat-linux@intel.com
13789 S:      Supported
13790 F:      drivers/crypto/qat/
13791
13792 QCOM AUDIO (ASoC) DRIVERS
13793 M:      Patrick Lai <plai@codeaurora.org>
13794 M:      Banajit Goswami <bgoswami@codeaurora.org>
13795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13796 S:      Supported
13797 F:      sound/soc/qcom/
13798
13799 QCOM IPA DRIVER
13800 M:      Alex Elder <elder@kernel.org>
13801 L:      netdev@vger.kernel.org
13802 S:      Supported
13803 F:      drivers/net/ipa/
13804
13805 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13806 M:      Gabriel Somlo <somlo@cmu.edu>
13807 M:      "Michael S. Tsirkin" <mst@redhat.com>
13808 L:      qemu-devel@nongnu.org
13809 S:      Maintained
13810 F:      drivers/firmware/qemu_fw_cfg.c
13811 F:      include/uapi/linux/qemu_fw_cfg.h
13812
13813 QIB DRIVER
13814 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13815 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13816 L:      linux-rdma@vger.kernel.org
13817 S:      Supported
13818 F:      drivers/infiniband/hw/qib/
13819
13820 QLOGIC QL41xxx FCOE DRIVER
13821 M:      QLogic-Storage-Upstream@cavium.com
13822 L:      linux-scsi@vger.kernel.org
13823 S:      Supported
13824 F:      drivers/scsi/qedf/
13825
13826 QLOGIC QL41xxx ISCSI DRIVER
13827 M:      QLogic-Storage-Upstream@cavium.com
13828 L:      linux-scsi@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/scsi/qedi/
13831
13832 QLOGIC QL4xxx ETHERNET DRIVER
13833 M:      Ariel Elior <aelior@marvell.com>
13834 M:      GR-everest-linux-l2@marvell.com
13835 L:      netdev@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/net/ethernet/qlogic/qed/
13838 F:      include/linux/qed/
13839 F:      drivers/net/ethernet/qlogic/qede/
13840
13841 QLOGIC QL4xxx RDMA DRIVER
13842 M:      Michal Kalderon <mkalderon@marvell.com>
13843 M:      Ariel Elior <aelior@marvell.com>
13844 L:      linux-rdma@vger.kernel.org
13845 S:      Supported
13846 F:      drivers/infiniband/hw/qedr/
13847 F:      include/uapi/rdma/qedr-abi.h
13848
13849 QLOGIC QLA1280 SCSI DRIVER
13850 M:      Michael Reed <mdr@sgi.com>
13851 L:      linux-scsi@vger.kernel.org
13852 S:      Maintained
13853 F:      drivers/scsi/qla1280.[ch]
13854
13855 QLOGIC QLA2XXX FC-SCSI DRIVER
13856 M:      hmadhani@marvell.com
13857 L:      linux-scsi@vger.kernel.org
13858 S:      Supported
13859 F:      Documentation/scsi/LICENSE.qla2xxx
13860 F:      drivers/scsi/qla2xxx/
13861
13862 QLOGIC QLA3XXX NETWORK DRIVER
13863 M:      GR-Linux-NIC-Dev@marvell.com
13864 L:      netdev@vger.kernel.org
13865 S:      Supported
13866 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13867 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13868
13869 QLOGIC QLA4XXX iSCSI DRIVER
13870 M:      QLogic-Storage-Upstream@qlogic.com
13871 L:      linux-scsi@vger.kernel.org
13872 S:      Supported
13873 F:      Documentation/scsi/LICENSE.qla4xxx
13874 F:      drivers/scsi/qla4xxx/
13875
13876 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13877 M:      Shahed Shaikh <shshaikh@marvell.com>
13878 M:      Manish Chopra <manishc@marvell.com>
13879 M:      GR-Linux-NIC-Dev@marvell.com
13880 L:      netdev@vger.kernel.org
13881 S:      Supported
13882 F:      drivers/net/ethernet/qlogic/qlcnic/
13883
13884 QLOGIC QLGE 10Gb ETHERNET DRIVER
13885 M:      Manish Chopra <manishc@marvell.com>
13886 M:      GR-Linux-NIC-Dev@marvell.com
13887 L:      netdev@vger.kernel.org
13888 S:      Supported
13889 F:      drivers/staging/qlge/
13890
13891 QM1D1B0004 MEDIA DRIVER
13892 M:      Akihiro Tsukada <tskd08@gmail.com>
13893 L:      linux-media@vger.kernel.org
13894 S:      Odd Fixes
13895 F:      drivers/media/tuners/qm1d1b0004*
13896
13897 QM1D1C0042 MEDIA DRIVER
13898 M:      Akihiro Tsukada <tskd08@gmail.com>
13899 L:      linux-media@vger.kernel.org
13900 S:      Odd Fixes
13901 F:      drivers/media/tuners/qm1d1c0042*
13902
13903 QNX4 FILESYSTEM
13904 M:      Anders Larsen <al@alarsen.net>
13905 W:      http://www.alarsen.net/linux/qnx4fs/
13906 S:      Maintained
13907 F:      fs/qnx4/
13908 F:      include/uapi/linux/qnx4_fs.h
13909 F:      include/uapi/linux/qnxtypes.h
13910
13911 QORIQ DPAA2 FSL-MC BUS DRIVER
13912 M:      Stuart Yoder <stuyoder@gmail.com>
13913 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13914 L:      linux-kernel@vger.kernel.org
13915 S:      Maintained
13916 F:      drivers/bus/fsl-mc/
13917 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13918 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13919
13920 QT1010 MEDIA DRIVER
13921 M:      Antti Palosaari <crope@iki.fi>
13922 L:      linux-media@vger.kernel.org
13923 W:      https://linuxtv.org
13924 W:      http://palosaari.fi/linux/
13925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13926 T:      git git://linuxtv.org/anttip/media_tree.git
13927 S:      Maintained
13928 F:      drivers/media/tuners/qt1010*
13929
13930 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13931 M:      Kalle Valo <kvalo@codeaurora.org>
13932 L:      ath10k@lists.infradead.org
13933 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13935 S:      Supported
13936 F:      drivers/net/wireless/ath/ath10k/
13937
13938 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13939 M:      Kalle Valo <kvalo@codeaurora.org>
13940 L:      ath11k@lists.infradead.org
13941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13942 S:      Supported
13943 F:      drivers/net/wireless/ath/ath11k/
13944
13945 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13946 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13947 L:      linux-wireless@vger.kernel.org
13948 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13949 S:      Supported
13950 F:      drivers/net/wireless/ath/ath9k/
13951
13952 QUALCOMM CAMERA SUBSYSTEM DRIVER
13953 M:      Todor Tomov <todor.too@gmail.com>
13954 L:      linux-media@vger.kernel.org
13955 S:      Maintained
13956 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13957 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13958 F:      drivers/media/platform/qcom/camss/
13959
13960 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13961 M:      Ilia Lin <ilia.lin@kernel.org>
13962 L:      linux-pm@vger.kernel.org
13963 S:      Maintained
13964 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13965 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13966
13967 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13968 M:      Niklas Cassel <nks@flawful.org>
13969 L:      linux-pm@vger.kernel.org
13970 L:      linux-arm-msm@vger.kernel.org
13971 S:      Maintained
13972 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13973 F:      drivers/power/avs/qcom-cpr.c
13974
13975 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13976 M:      Timur Tabi <timur@kernel.org>
13977 L:      netdev@vger.kernel.org
13978 S:      Maintained
13979 F:      drivers/net/ethernet/qualcomm/emac/
13980
13981 QUALCOMM ETHQOS ETHERNET DRIVER
13982 M:      Vinod Koul <vkoul@kernel.org>
13983 L:      netdev@vger.kernel.org
13984 S:      Maintained
13985 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13986 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13987
13988 QUALCOMM GENERIC INTERFACE I2C DRIVER
13989 M:      Alok Chauhan <alokc@codeaurora.org>
13990 L:      linux-i2c@vger.kernel.org
13991 L:      linux-arm-msm@vger.kernel.org
13992 S:      Supported
13993 F:      drivers/i2c/busses/i2c-qcom-geni.c
13994
13995 QUALCOMM HEXAGON ARCHITECTURE
13996 M:      Brian Cain <bcain@codeaurora.org>
13997 L:      linux-hexagon@vger.kernel.org
13998 S:      Supported
13999 F:      arch/hexagon/
14000
14001 QUALCOMM HIDMA DRIVER
14002 M:      Sinan Kaya <okaya@kernel.org>
14003 L:      linux-arm-kernel@lists.infradead.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 L:      dmaengine@vger.kernel.org
14006 S:      Supported
14007 F:      drivers/dma/qcom/hidma*
14008
14009 QUALCOMM IOMMU
14010 M:      Rob Clark <robdclark@gmail.com>
14011 L:      iommu@lists.linux-foundation.org
14012 L:      linux-arm-msm@vger.kernel.org
14013 S:      Maintained
14014 F:      drivers/iommu/qcom_iommu.c
14015
14016 QUALCOMM RMNET DRIVER
14017 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14018 M:      Sean Tranchetti <stranche@codeaurora.org>
14019 L:      netdev@vger.kernel.org
14020 S:      Maintained
14021 F:      drivers/net/ethernet/qualcomm/rmnet/
14022 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14023 F:      include/linux/if_rmnet.h
14024
14025 QUALCOMM TSENS THERMAL DRIVER
14026 M:      Amit Kucheria <amit.kucheria@linaro.org>
14027 L:      linux-pm@vger.kernel.org
14028 L:      linux-arm-msm@vger.kernel.org
14029 S:      Maintained
14030 F:      drivers/thermal/qcom/
14031 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14032
14033 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14034 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14035 L:      linux-media@vger.kernel.org
14036 L:      linux-arm-msm@vger.kernel.org
14037 T:      git git://linuxtv.org/media_tree.git
14038 S:      Maintained
14039 F:      drivers/media/platform/qcom/venus/
14040 F:      Documentation/devicetree/bindings/media/*venus*
14041
14042 QUALCOMM WCN36XX WIRELESS DRIVER
14043 M:      Kalle Valo <kvalo@codeaurora.org>
14044 L:      wcn36xx@lists.infradead.org
14045 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14046 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14047 S:      Supported
14048 F:      drivers/net/wireless/ath/wcn36xx/
14049
14050 QUANTENNA QTNFMAC WIRELESS DRIVER
14051 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14052 M:      Avinash Patil <avinashp@quantenna.com>
14053 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14054 L:      linux-wireless@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/net/wireless/quantenna
14057
14058 RADEON and AMDGPU DRM DRIVERS
14059 M:      Alex Deucher <alexander.deucher@amd.com>
14060 M:      Christian König <christian.koenig@amd.com>
14061 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14062 L:      amd-gfx@lists.freedesktop.org
14063 T:      git git://people.freedesktop.org/~agd5f/linux
14064 S:      Supported
14065 F:      drivers/gpu/drm/radeon/
14066 F:      include/uapi/drm/radeon_drm.h
14067 F:      drivers/gpu/drm/amd/
14068 F:      include/uapi/drm/amdgpu_drm.h
14069
14070 RADEON FRAMEBUFFER DISPLAY DRIVER
14071 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14072 L:      linux-fbdev@vger.kernel.org
14073 S:      Maintained
14074 F:      drivers/video/fbdev/aty/radeon*
14075 F:      include/uapi/linux/radeonfb.h
14076
14077 RADIOSHARK RADIO DRIVER
14078 M:      Hans Verkuil <hverkuil@xs4all.nl>
14079 L:      linux-media@vger.kernel.org
14080 T:      git git://linuxtv.org/media_tree.git
14081 S:      Maintained
14082 F:      drivers/media/radio/radio-shark.c
14083
14084 RADIOSHARK2 RADIO DRIVER
14085 M:      Hans Verkuil <hverkuil@xs4all.nl>
14086 L:      linux-media@vger.kernel.org
14087 T:      git git://linuxtv.org/media_tree.git
14088 S:      Maintained
14089 F:      drivers/media/radio/radio-shark2.c
14090 F:      drivers/media/radio/radio-tea5777.c
14091
14092 RADOS BLOCK DEVICE (RBD)
14093 M:      Ilya Dryomov <idryomov@gmail.com>
14094 M:      Sage Weil <sage@redhat.com>
14095 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14096 L:      ceph-devel@vger.kernel.org
14097 W:      http://ceph.com/
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14099 T:      git git://github.com/ceph/ceph-client.git
14100 S:      Supported
14101 F:      Documentation/ABI/testing/sysfs-bus-rbd
14102 F:      drivers/block/rbd.c
14103 F:      drivers/block/rbd_types.h
14104
14105 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14106 M:      Paul Mackerras <paulus@samba.org>
14107 L:      linux-fbdev@vger.kernel.org
14108 S:      Maintained
14109 F:      drivers/video/fbdev/aty/aty128fb.c
14110
14111 RAINSHADOW-CEC DRIVER
14112 M:      Hans Verkuil <hverkuil@xs4all.nl>
14113 L:      linux-media@vger.kernel.org
14114 T:      git git://linuxtv.org/media_tree.git
14115 S:      Maintained
14116 F:      drivers/media/usb/rainshadow-cec/*
14117
14118 RALINK MIPS ARCHITECTURE
14119 M:      John Crispin <john@phrozen.org>
14120 L:      linux-mips@vger.kernel.org
14121 S:      Maintained
14122 F:      arch/mips/ralink
14123
14124 RALINK RT2X00 WIRELESS LAN DRIVER
14125 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14126 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14127 L:      linux-wireless@vger.kernel.org
14128 S:      Maintained
14129 F:      drivers/net/wireless/ralink/rt2x00/
14130
14131 RAMDISK RAM BLOCK DEVICE DRIVER
14132 M:      Jens Axboe <axboe@kernel.dk>
14133 S:      Maintained
14134 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14135 F:      drivers/block/brd.c
14136
14137 RANCHU VIRTUAL BOARD FOR MIPS
14138 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14139 L:      linux-mips@vger.kernel.org
14140 S:      Supported
14141 F:      arch/mips/generic/board-ranchu.c
14142 F:      arch/mips/configs/generic/board-ranchu.config
14143
14144 RANDOM NUMBER DRIVER
14145 M:      "Theodore Ts'o" <tytso@mit.edu>
14146 S:      Maintained
14147 F:      drivers/char/random.c
14148
14149 RAPIDIO SUBSYSTEM
14150 M:      Matt Porter <mporter@kernel.crashing.org>
14151 M:      Alexandre Bounine <alex.bou9@gmail.com>
14152 S:      Maintained
14153 F:      drivers/rapidio/
14154
14155 RAS INFRASTRUCTURE
14156 M:      Tony Luck <tony.luck@intel.com>
14157 M:      Borislav Petkov <bp@alien8.de>
14158 L:      linux-edac@vger.kernel.org
14159 S:      Maintained
14160 F:      drivers/ras/
14161 F:      include/linux/ras.h
14162 F:      include/ras/ras_event.h
14163 F:      Documentation/admin-guide/ras.rst
14164
14165 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14166 L:      linux-wireless@vger.kernel.org
14167 S:      Orphan
14168 F:      drivers/net/wireless/ray*
14169
14170 RCUTORTURE TEST FRAMEWORK
14171 M:      "Paul E. McKenney" <paulmck@kernel.org>
14172 M:      Josh Triplett <josh@joshtriplett.org>
14173 R:      Steven Rostedt <rostedt@goodmis.org>
14174 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14175 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14176 L:      rcu@vger.kernel.org
14177 S:      Supported
14178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14179 F:      tools/testing/selftests/rcutorture
14180
14181 RDC R-321X SoC
14182 M:      Florian Fainelli <florian@openwrt.org>
14183 S:      Maintained
14184
14185 RDC R6040 FAST ETHERNET DRIVER
14186 M:      Florian Fainelli <f.fainelli@gmail.com>
14187 L:      netdev@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/net/ethernet/rdc/r6040.c
14190
14191 RDMAVT - RDMA verbs software
14192 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14193 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14194 L:      linux-rdma@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/infiniband/sw/rdmavt
14197
14198 RDS - RELIABLE DATAGRAM SOCKETS
14199 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14200 L:      netdev@vger.kernel.org
14201 L:      linux-rdma@vger.kernel.org
14202 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14203 W:      https://oss.oracle.com/projects/rds/
14204 S:      Supported
14205 F:      net/rds/
14206 F:      Documentation/networking/rds.txt
14207
14208 RDT - RESOURCE ALLOCATION
14209 M:      Fenghua Yu <fenghua.yu@intel.com>
14210 M:      Reinette Chatre <reinette.chatre@intel.com>
14211 L:      linux-kernel@vger.kernel.org
14212 S:      Supported
14213 F:      arch/x86/kernel/cpu/resctrl/
14214 F:      arch/x86/include/asm/resctrl_sched.h
14215 F:      Documentation/x86/resctrl*
14216 F:      tools/testing/selftests/resctrl/
14217
14218 READ-COPY UPDATE (RCU)
14219 M:      "Paul E. McKenney" <paulmck@kernel.org>
14220 M:      Josh Triplett <josh@joshtriplett.org>
14221 R:      Steven Rostedt <rostedt@goodmis.org>
14222 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14223 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14224 R:      Joel Fernandes <joel@joelfernandes.org>
14225 L:      rcu@vger.kernel.org
14226 W:      http://www.rdrop.com/users/paulmck/RCU/
14227 S:      Supported
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14229 F:      Documentation/RCU/
14230 X:      Documentation/RCU/torture.txt
14231 F:      include/linux/rcu*
14232 X:      include/linux/srcu*.h
14233 F:      kernel/rcu/
14234 X:      kernel/rcu/srcu*.c
14235
14236 REAL TIME CLOCK (RTC) SUBSYSTEM
14237 M:      Alessandro Zummo <a.zummo@towertech.it>
14238 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14239 L:      linux-rtc@vger.kernel.org
14240 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/rtc/
14244 F:      Documentation/admin-guide/rtc.rst
14245 F:      drivers/rtc/
14246 F:      include/linux/rtc.h
14247 F:      include/uapi/linux/rtc.h
14248 F:      include/linux/rtc/
14249 F:      include/linux/platform_data/rtc-*
14250 F:      tools/testing/selftests/rtc/
14251
14252 REALTEK AUDIO CODECS
14253 M:      Oder Chiou <oder_chiou@realtek.com>
14254 S:      Maintained
14255 F:      sound/soc/codecs/rt*
14256 F:      include/sound/rt*.h
14257
14258 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14259 M:      Linus Walleij <linus.walleij@linaro.org>
14260 S:      Maintained
14261 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14262 F:      drivers/net/dsa/realtek-smi*
14263 F:      drivers/net/dsa/rtl83*
14264
14265 REDPINE WIRELESS DRIVER
14266 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14267 M:      Siva Rebbagondla <siva8118@gmail.com>
14268 L:      linux-wireless@vger.kernel.org
14269 S:      Maintained
14270 F:      drivers/net/wireless/rsi/
14271
14272 REGISTER MAP ABSTRACTION
14273 M:      Mark Brown <broonie@kernel.org>
14274 L:      linux-kernel@vger.kernel.org
14275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14276 S:      Supported
14277 F:      Documentation/devicetree/bindings/regmap/
14278 F:      drivers/base/regmap/
14279 F:      include/linux/regmap.h
14280
14281 REISERFS FILE SYSTEM
14282 L:      reiserfs-devel@vger.kernel.org
14283 S:      Supported
14284 F:      fs/reiserfs/
14285
14286 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14287 M:      Ohad Ben-Cohen <ohad@wizery.com>
14288 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14289 L:      linux-remoteproc@vger.kernel.org
14290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/remoteproc/
14293 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14294 F:      Documentation/remoteproc.txt
14295 F:      drivers/remoteproc/
14296 F:      include/linux/remoteproc.h
14297 F:      include/linux/remoteproc/
14298
14299 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14300 M:      Ohad Ben-Cohen <ohad@wizery.com>
14301 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14302 L:      linux-remoteproc@vger.kernel.org
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14304 S:      Maintained
14305 F:      drivers/rpmsg/
14306 F:      Documentation/rpmsg.txt
14307 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14308 F:      include/linux/rpmsg.h
14309 F:      include/linux/rpmsg/
14310 F:      include/uapi/linux/rpmsg.h
14311 F:      samples/rpmsg/
14312
14313 RENESAS CLOCK DRIVERS
14314 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14315 L:      linux-renesas-soc@vger.kernel.org
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14317 S:      Supported
14318 F:      drivers/clk/renesas/
14319
14320 RENESAS EMEV2 I2C DRIVER
14321 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14322 S:      Supported
14323 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14324 F:      drivers/i2c/busses/i2c-emev2.c
14325
14326 RENESAS ETHERNET DRIVERS
14327 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14328 L:      netdev@vger.kernel.org
14329 L:      linux-renesas-soc@vger.kernel.org
14330 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14331 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14332 F:      drivers/net/ethernet/renesas/
14333 F:      include/linux/sh_eth.h
14334
14335 RENESAS R-CAR GYROADC DRIVER
14336 M:      Marek Vasut <marek.vasut@gmail.com>
14337 L:      linux-iio@vger.kernel.org
14338 S:      Supported
14339 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14340 F:      drivers/iio/adc/rcar-gyroadc.c
14341
14342 RENESAS R-CAR I2C DRIVERS
14343 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14346 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14347 F:      drivers/i2c/busses/i2c-rcar.c
14348 F:      drivers/i2c/busses/i2c-sh_mobile.c
14349
14350 RENESAS RIIC DRIVER
14351 M:      Chris Brandt <chris.brandt@renesas.com>
14352 S:      Supported
14353 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14354 F:      drivers/i2c/busses/i2c-riic.c
14355
14356 RENESAS USB PHY DRIVER
14357 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14358 L:      linux-renesas-soc@vger.kernel.org
14359 S:      Maintained
14360 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14361
14362 RESET CONTROLLER FRAMEWORK
14363 M:      Philipp Zabel <p.zabel@pengutronix.de>
14364 T:      git git://git.pengutronix.de/git/pza/linux
14365 S:      Maintained
14366 F:      drivers/reset/
14367 F:      Documentation/devicetree/bindings/reset/
14368 F:      include/dt-bindings/reset/
14369 F:      include/linux/reset.h
14370 F:      include/linux/reset/
14371 F:      include/linux/reset-controller.h
14372 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14373
14374 RESTARTABLE SEQUENCES SUPPORT
14375 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14376 M:      Peter Zijlstra <peterz@infradead.org>
14377 M:      "Paul E. McKenney" <paulmck@kernel.org>
14378 M:      Boqun Feng <boqun.feng@gmail.com>
14379 L:      linux-kernel@vger.kernel.org
14380 S:      Supported
14381 F:      kernel/rseq.c
14382 F:      include/uapi/linux/rseq.h
14383 F:      include/trace/events/rseq.h
14384 F:      tools/testing/selftests/rseq/
14385
14386 RFKILL
14387 M:      Johannes Berg <johannes@sipsolutions.net>
14388 L:      linux-wireless@vger.kernel.org
14389 W:      http://wireless.kernel.org/
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14392 S:      Maintained
14393 F:      Documentation/driver-api/rfkill.rst
14394 F:      Documentation/ABI/stable/sysfs-class-rfkill
14395 F:      net/rfkill/
14396 F:      include/linux/rfkill.h
14397 F:      include/uapi/linux/rfkill.h
14398
14399 RHASHTABLE
14400 M:      Thomas Graf <tgraf@suug.ch>
14401 M:      Herbert Xu <herbert@gondor.apana.org.au>
14402 L:      netdev@vger.kernel.org
14403 S:      Maintained
14404 F:      lib/rhashtable.c
14405 F:      lib/test_rhashtable.c
14406 F:      include/linux/rhashtable.h
14407 F:      include/linux/rhashtable-types.h
14408
14409 RICOH R5C592 MEMORYSTICK DRIVER
14410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14411 S:      Maintained
14412 F:      drivers/memstick/host/r592.*
14413
14414 RICOH SMARTMEDIA/XD DRIVER
14415 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14416 S:      Maintained
14417 F:      drivers/mtd/nand/raw/r852.c
14418 F:      drivers/mtd/nand/raw/r852.h
14419
14420 RISC-V ARCHITECTURE
14421 M:      Paul Walmsley <paul.walmsley@sifive.com>
14422 M:      Palmer Dabbelt <palmer@dabbelt.com>
14423 M:      Albert Ou <aou@eecs.berkeley.edu>
14424 L:      linux-riscv@lists.infradead.org
14425 P:      Documentation/riscv/patch-acceptance.rst
14426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14427 S:      Supported
14428 F:      arch/riscv/
14429 K:      riscv
14430 N:      riscv
14431
14432 ROCCAT DRIVERS
14433 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14434 W:      http://sourceforge.net/projects/roccat/
14435 S:      Maintained
14436 F:      drivers/hid/hid-roccat*
14437 F:      include/linux/hid-roccat*
14438 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14439
14440 ROCKCHIP ISP V1 DRIVER
14441 M:      Helen Koike <helen.koike@collabora.com>
14442 L:      linux-media@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/staging/media/rkisp1/
14445
14446 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14447 M:      Jacob Chen <jacob-chen@iotwrt.com>
14448 M:      Ezequiel Garcia <ezequiel@collabora.com>
14449 L:      linux-media@vger.kernel.org
14450 S:      Maintained
14451 F:      drivers/media/platform/rockchip/rga/
14452 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14453
14454 HANTRO VPU CODEC DRIVER
14455 M:      Ezequiel Garcia <ezequiel@collabora.com>
14456 M:      Philipp Zabel <p.zabel@pengutronix.de>
14457 L:      linux-media@vger.kernel.org
14458 L:      linux-rockchip@lists.infradead.org
14459 S:      Maintained
14460 F:      drivers/staging/media/hantro/
14461 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
14462 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14463
14464 ROCKER DRIVER
14465 M:      Jiri Pirko <jiri@resnulli.us>
14466 L:      netdev@vger.kernel.org
14467 S:      Supported
14468 F:      drivers/net/ethernet/rocker/
14469
14470 ROCKETPORT DRIVER
14471 W:      http://www.comtrol.com
14472 S:      Maintained
14473 F:      Documentation/driver-api/serial/rocket.rst
14474 F:      drivers/tty/rocket*
14475
14476 ROCKETPORT EXPRESS/INFINITY DRIVER
14477 M:      Kevin Cernekee <cernekee@gmail.com>
14478 L:      linux-serial@vger.kernel.org
14479 S:      Odd Fixes
14480 F:      drivers/tty/serial/rp2.*
14481
14482 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14483 M:      Tomasz Duszynski <tduszyns@gmail.com>
14484 S:      Maintained
14485 F:      drivers/iio/light/bh1750.c
14486 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14487
14488 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14489 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14490 L:      linux-kernel@vger.kernel.org
14491 L:      linux-renesas-soc@vger.kernel.org
14492 S:      Supported
14493 F:      drivers/mfd/bd9571mwv.c
14494 F:      drivers/regulator/bd9571mwv-regulator.c
14495 F:      drivers/gpio/gpio-bd9571mwv.c
14496 F:      include/linux/mfd/bd9571mwv.h
14497 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14498
14499 ROSE NETWORK LAYER
14500 M:      Ralf Baechle <ralf@linux-mips.org>
14501 L:      linux-hams@vger.kernel.org
14502 W:      http://www.linux-ax25.org/
14503 S:      Maintained
14504 F:      include/net/rose.h
14505 F:      include/uapi/linux/rose.h
14506 F:      net/rose/
14507
14508 ROTATION DRIVER FOR ALLWINNER A83T
14509 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14510 L:      linux-media@vger.kernel.org
14511 T:      git git://linuxtv.org/media_tree.git
14512 S:      Maintained
14513 F:      drivers/media/platform/sunxi/sun8i-rotate/
14514 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14515
14516 RTL2830 MEDIA DRIVER
14517 M:      Antti Palosaari <crope@iki.fi>
14518 L:      linux-media@vger.kernel.org
14519 W:      https://linuxtv.org
14520 W:      http://palosaari.fi/linux/
14521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14522 T:      git git://linuxtv.org/anttip/media_tree.git
14523 S:      Maintained
14524 F:      drivers/media/dvb-frontends/rtl2830*
14525
14526 RTL2832 MEDIA DRIVER
14527 M:      Antti Palosaari <crope@iki.fi>
14528 L:      linux-media@vger.kernel.org
14529 W:      https://linuxtv.org
14530 W:      http://palosaari.fi/linux/
14531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14532 T:      git git://linuxtv.org/anttip/media_tree.git
14533 S:      Maintained
14534 F:      drivers/media/dvb-frontends/rtl2832*
14535
14536 RTL2832_SDR MEDIA DRIVER
14537 M:      Antti Palosaari <crope@iki.fi>
14538 L:      linux-media@vger.kernel.org
14539 W:      https://linuxtv.org
14540 W:      http://palosaari.fi/linux/
14541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14542 T:      git git://linuxtv.org/anttip/media_tree.git
14543 S:      Maintained
14544 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14545
14546 RTL8180 WIRELESS DRIVER
14547 L:      linux-wireless@vger.kernel.org
14548 W:      http://wireless.kernel.org/
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14550 S:      Orphan
14551 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14552
14553 RTL8187 WIRELESS DRIVER
14554 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14555 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14556 M:      Larry Finger <Larry.Finger@lwfinger.net>
14557 L:      linux-wireless@vger.kernel.org
14558 W:      http://wireless.kernel.org/
14559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14560 S:      Maintained
14561 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14562
14563 REALTEK WIRELESS DRIVER (rtlwifi family)
14564 M:      Ping-Ke Shih <pkshih@realtek.com>
14565 L:      linux-wireless@vger.kernel.org
14566 W:      http://wireless.kernel.org/
14567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14568 S:      Maintained
14569 F:      drivers/net/wireless/realtek/rtlwifi/
14570
14571 REALTEK WIRELESS DRIVER (rtw88)
14572 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14573 L:      linux-wireless@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/net/wireless/realtek/rtw88/
14576
14577 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14578 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14579 L:      linux-wireless@vger.kernel.org
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14581 S:      Maintained
14582 F:      drivers/net/wireless/realtek/rtl8xxxu/
14583
14584 RXRPC SOCKETS (AF_RXRPC)
14585 M:      David Howells <dhowells@redhat.com>
14586 L:      linux-afs@lists.infradead.org
14587 S:      Supported
14588 F:      net/rxrpc/
14589 F:      include/keys/rxrpc-type.h
14590 F:      include/net/af_rxrpc.h
14591 F:      include/trace/events/rxrpc.h
14592 F:      include/uapi/linux/rxrpc.h
14593 F:      Documentation/networking/rxrpc.txt
14594 W:      https://www.infradead.org/~dhowells/kafs/
14595
14596 S3 SAVAGE FRAMEBUFFER DRIVER
14597 M:      Antonino Daplas <adaplas@gmail.com>
14598 L:      linux-fbdev@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/video/fbdev/savage/
14601
14602 S390
14603 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14604 M:      Vasily Gorbik <gor@linux.ibm.com>
14605 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14606 L:      linux-s390@vger.kernel.org
14607 W:      http://www.ibm.com/developerworks/linux/linux390/
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14609 S:      Supported
14610 F:      arch/s390/
14611 F:      drivers/s390/
14612 F:      Documentation/s390/
14613 F:      Documentation/driver-api/s390-drivers.rst
14614
14615 S390 COMMON I/O LAYER
14616 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14617 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14618 L:      linux-s390@vger.kernel.org
14619 W:      http://www.ibm.com/developerworks/linux/linux390/
14620 S:      Supported
14621 F:      drivers/s390/cio/
14622
14623 S390 DASD DRIVER
14624 M:      Stefan Haberland <sth@linux.ibm.com>
14625 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14626 L:      linux-s390@vger.kernel.org
14627 W:      http://www.ibm.com/developerworks/linux/linux390/
14628 S:      Supported
14629 F:      drivers/s390/block/dasd*
14630 F:      block/partitions/ibm.c
14631
14632 S390 IOMMU (PCI)
14633 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14634 L:      linux-s390@vger.kernel.org
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 S:      Supported
14637 F:      drivers/iommu/s390-iommu.c
14638
14639 S390 IUCV NETWORK LAYER
14640 M:      Julian Wiedmann <jwi@linux.ibm.com>
14641 M:      Ursula Braun <ubraun@linux.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 S:      Supported
14645 F:      drivers/s390/net/*iucv*
14646 F:      include/net/iucv/
14647 F:      net/iucv/
14648
14649 S390 NETWORK DRIVERS
14650 M:      Julian Wiedmann <jwi@linux.ibm.com>
14651 M:      Ursula Braun <ubraun@linux.ibm.com>
14652 L:      linux-s390@vger.kernel.org
14653 W:      http://www.ibm.com/developerworks/linux/linux390/
14654 S:      Supported
14655 F:      drivers/s390/net/
14656
14657 S390 PCI SUBSYSTEM
14658 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14659 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14660 L:      linux-s390@vger.kernel.org
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 S:      Supported
14663 F:      arch/s390/pci/
14664 F:      drivers/pci/hotplug/s390_pci_hpc.c
14665
14666 S390 VFIO-CCW DRIVER
14667 M:      Cornelia Huck <cohuck@redhat.com>
14668 M:      Eric Farman <farman@linux.ibm.com>
14669 R:      Halil Pasic <pasic@linux.ibm.com>
14670 L:      linux-s390@vger.kernel.org
14671 L:      kvm@vger.kernel.org
14672 S:      Supported
14673 F:      drivers/s390/cio/vfio_ccw*
14674 F:      Documentation/s390/vfio-ccw.rst
14675 F:      include/uapi/linux/vfio_ccw.h
14676
14677 S390 ZCRYPT DRIVER
14678 M:      Harald Freudenberger <freude@linux.ibm.com>
14679 L:      linux-s390@vger.kernel.org
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 S:      Supported
14682 F:      drivers/s390/crypto/
14683
14684 S390 VFIO AP DRIVER
14685 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14686 M:      Pierre Morel <pmorel@linux.ibm.com>
14687 M:      Halil Pasic <pasic@linux.ibm.com>
14688 L:      linux-s390@vger.kernel.org
14689 W:      http://www.ibm.com/developerworks/linux/linux390/
14690 S:      Supported
14691 F:      drivers/s390/crypto/vfio_ap_drv.c
14692 F:      drivers/s390/crypto/vfio_ap_private.h
14693 F:      drivers/s390/crypto/vfio_ap_ops.c
14694 F:      Documentation/s390/vfio-ap.rst
14695
14696 S390 ZFCP DRIVER
14697 M:      Steffen Maier <maier@linux.ibm.com>
14698 M:      Benjamin Block <bblock@linux.ibm.com>
14699 L:      linux-s390@vger.kernel.org
14700 W:      http://www.ibm.com/developerworks/linux/linux390/
14701 S:      Supported
14702 F:      drivers/s390/scsi/zfcp_*
14703
14704 S3C24XX SD/MMC Driver
14705 M:      Ben Dooks <ben-linux@fluff.org>
14706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14707 S:      Supported
14708 F:      drivers/mmc/host/s3cmci.*
14709
14710 SAA6588 RDS RECEIVER DRIVER
14711 M:      Hans Verkuil <hverkuil@xs4all.nl>
14712 L:      linux-media@vger.kernel.org
14713 T:      git git://linuxtv.org/media_tree.git
14714 W:      https://linuxtv.org
14715 S:      Odd Fixes
14716 F:      drivers/media/i2c/saa6588*
14717
14718 SAA7134 VIDEO4LINUX DRIVER
14719 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14720 L:      linux-media@vger.kernel.org
14721 W:      https://linuxtv.org
14722 T:      git git://linuxtv.org/media_tree.git
14723 S:      Odd fixes
14724 F:      Documentation/media/v4l-drivers/saa7134*
14725 F:      drivers/media/pci/saa7134/
14726
14727 SAA7146 VIDEO4LINUX-2 DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 S:      Maintained
14732 F:      drivers/media/common/saa7146/
14733 F:      drivers/media/pci/saa7146/
14734 F:      include/media/drv-intf/saa7146*
14735
14736 SAFESETID SECURITY MODULE
14737 M:      Micah Morton <mortonm@chromium.org>
14738 S:      Supported
14739 F:      security/safesetid/
14740 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14741
14742 SAMSUNG AUDIO (ASoC) DRIVERS
14743 M:      Krzysztof Kozlowski <krzk@kernel.org>
14744 M:      Sangbeom Kim <sbkim73@samsung.com>
14745 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14747 S:      Supported
14748 F:      sound/soc/samsung/
14749 F:      Documentation/devicetree/bindings/sound/samsung*
14750
14751 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14752 M:      Krzysztof Kozlowski <krzk@kernel.org>
14753 L:      linux-crypto@vger.kernel.org
14754 L:      linux-samsung-soc@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/crypto/exynos-rng.c
14757 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14758
14759 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14760 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14761 L:      linux-samsung-soc@vger.kernel.org
14762 S:      Maintained
14763 F:      drivers/char/hw_random/exynos-trng.c
14764 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14765
14766 SAMSUNG FRAMEBUFFER DRIVER
14767 M:      Jingoo Han <jingoohan1@gmail.com>
14768 L:      linux-fbdev@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/video/fbdev/s3c-fb.c
14771
14772 SAMSUNG LAPTOP DRIVER
14773 M:      Corentin Chary <corentin.chary@gmail.com>
14774 L:      platform-driver-x86@vger.kernel.org
14775 S:      Maintained
14776 F:      drivers/platform/x86/samsung-laptop.c
14777
14778 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14779 M:      Sangbeom Kim <sbkim73@samsung.com>
14780 M:      Krzysztof Kozlowski <krzk@kernel.org>
14781 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14782 L:      linux-kernel@vger.kernel.org
14783 L:      linux-samsung-soc@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/mfd/sec*.c
14786 F:      drivers/regulator/s2m*.c
14787 F:      drivers/regulator/s5m*.c
14788 F:      drivers/clk/clk-s2mps11.c
14789 F:      drivers/rtc/rtc-s5m.c
14790 F:      include/linux/mfd/samsung/
14791 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14792 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14793 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14794 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14795
14796 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14797 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14800 S:      Maintained
14801 F:      drivers/media/platform/s3c-camif/
14802 F:      include/media/drv-intf/s3c_camif.h
14803
14804 SAMSUNG S3FWRN5 NFC DRIVER
14805 M:      Robert Baldyga <r.baldyga@samsung.com>
14806 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14807 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14808 S:      Supported
14809 F:      drivers/nfc/s3fwrn5
14810
14811 SAMSUNG S5C73M3 CAMERA DRIVER
14812 M:      Kyungmin Park <kyungmin.park@samsung.com>
14813 M:      Andrzej Hajda <a.hajda@samsung.com>
14814 L:      linux-media@vger.kernel.org
14815 S:      Supported
14816 F:      drivers/media/i2c/s5c73m3/*
14817
14818 SAMSUNG S5K5BAF CAMERA DRIVER
14819 M:      Kyungmin Park <kyungmin.park@samsung.com>
14820 M:      Andrzej Hajda <a.hajda@samsung.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/media/i2c/s5k5baf.c
14824
14825 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14826 M:      Krzysztof Kozlowski <krzk@kernel.org>
14827 M:      Vladimir Zapolskiy <vz@mleia.com>
14828 M:      Kamil Konieczny <k.konieczny@samsung.com>
14829 L:      linux-crypto@vger.kernel.org
14830 L:      linux-samsung-soc@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14833 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14834 F:      drivers/crypto/s5p-sss.c
14835
14836 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14837 M:      Kyungmin Park <kyungmin.park@samsung.com>
14838 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14839 L:      linux-media@vger.kernel.org
14840 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14841 S:      Supported
14842 F:      drivers/media/platform/exynos4-is/
14843
14844 SAMSUNG SOC CLOCK DRIVERS
14845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14846 M:      Tomasz Figa <tomasz.figa@gmail.com>
14847 M:      Chanwoo Choi <cw00.choi@samsung.com>
14848 S:      Supported
14849 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14851 F:      drivers/clk/samsung/
14852 F:      include/dt-bindings/clock/exynos*.h
14853 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14854 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14855 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14856
14857 SAMSUNG SPI DRIVERS
14858 M:      Kukjin Kim <kgene@kernel.org>
14859 M:      Krzysztof Kozlowski <krzk@kernel.org>
14860 M:      Andi Shyti <andi@etezian.org>
14861 L:      linux-spi@vger.kernel.org
14862 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14865 F:      drivers/spi/spi-s3c*
14866 F:      include/linux/platform_data/spi-s3c64xx.h
14867
14868 SAMSUNG SXGBE DRIVERS
14869 M:      Byungho An <bh74.an@samsung.com>
14870 S:      Supported
14871 L:      netdev@vger.kernel.org
14872 F:      drivers/net/ethernet/samsung/sxgbe/
14873
14874 SAMSUNG THERMAL DRIVER
14875 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14876 L:      linux-pm@vger.kernel.org
14877 L:      linux-samsung-soc@vger.kernel.org
14878 S:      Supported
14879 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14880 F:      drivers/thermal/samsung/
14881
14882 SAMSUNG USB2 PHY DRIVER
14883 M:      Kamil Debski <kamil@wypas.org>
14884 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14885 L:      linux-kernel@vger.kernel.org
14886 S:      Supported
14887 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14888 F:      Documentation/driver-api/phy/samsung-usb2.rst
14889 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14890 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14891 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14892 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14893 F:      drivers/phy/samsung/phy-samsung-usb2.c
14894 F:      drivers/phy/samsung/phy-samsung-usb2.h
14895
14896 SC1200 WDT DRIVER
14897 M:      Zwane Mwaikambo <zwanem@gmail.com>
14898 S:      Maintained
14899 F:      drivers/watchdog/sc1200wdt.c
14900
14901 SCHEDULER
14902 M:      Ingo Molnar <mingo@redhat.com>
14903 M:      Peter Zijlstra <peterz@infradead.org>
14904 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14905 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14906 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14907 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14908 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14909 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14910 L:      linux-kernel@vger.kernel.org
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14912 S:      Maintained
14913 F:      kernel/sched/
14914 F:      include/linux/sched.h
14915 F:      include/uapi/linux/sched.h
14916 F:      include/linux/wait.h
14917 F:      include/linux/preempt.h
14918
14919 SCR24X CHIP CARD INTERFACE DRIVER
14920 M:      Lubomir Rintel <lkundrak@v3.sk>
14921 S:      Supported
14922 F:      drivers/char/pcmcia/scr24x_cs.c
14923
14924 SCSI CDROM DRIVER
14925 M:      Jens Axboe <axboe@kernel.dk>
14926 L:      linux-scsi@vger.kernel.org
14927 W:      http://www.kernel.dk
14928 S:      Maintained
14929 F:      drivers/scsi/sr*
14930
14931 SCSI RDMA PROTOCOL (SRP) INITIATOR
14932 M:      Bart Van Assche <bvanassche@acm.org>
14933 L:      linux-rdma@vger.kernel.org
14934 S:      Supported
14935 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14936 F:      drivers/infiniband/ulp/srp/
14937 F:      include/scsi/srp.h
14938
14939 SCSI RDMA PROTOCOL (SRP) TARGET
14940 M:      Bart Van Assche <bvanassche@acm.org>
14941 L:      linux-rdma@vger.kernel.org
14942 L:      target-devel@vger.kernel.org
14943 S:      Supported
14944 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14945 F:      drivers/infiniband/ulp/srpt/
14946
14947 SCSI SG DRIVER
14948 M:      Doug Gilbert <dgilbert@interlog.com>
14949 L:      linux-scsi@vger.kernel.org
14950 W:      http://sg.danny.cz/sg
14951 S:      Maintained
14952 F:      Documentation/scsi/scsi-generic.rst
14953 F:      drivers/scsi/sg.c
14954 F:      include/scsi/sg.h
14955
14956 SCSI SUBSYSTEM
14957 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14959 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14961 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14962 L:      linux-scsi@vger.kernel.org
14963 S:      Maintained
14964 F:      Documentation/devicetree/bindings/scsi/
14965 F:      drivers/scsi/
14966 F:      include/scsi/
14967
14968 SCSI TAPE DRIVER
14969 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14970 L:      linux-scsi@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/scsi/st.rst
14973 F:      drivers/scsi/st.*
14974 F:      drivers/scsi/st_*.h
14975
14976 SCSI TARGET SUBSYSTEM
14977 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14978 L:      linux-scsi@vger.kernel.org
14979 L:      target-devel@vger.kernel.org
14980 W:      http://www.linux-iscsi.org
14981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14982 Q:      https://patchwork.kernel.org/project/target-devel/list/
14983 S:      Supported
14984 F:      drivers/target/
14985 F:      include/target/
14986 F:      Documentation/target/
14987
14988 SCTP PROTOCOL
14989 M:      Vlad Yasevich <vyasevich@gmail.com>
14990 M:      Neil Horman <nhorman@tuxdriver.com>
14991 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14992 L:      linux-sctp@vger.kernel.org
14993 W:      http://lksctp.sourceforge.net
14994 S:      Maintained
14995 F:      Documentation/networking/sctp.txt
14996 F:      include/linux/sctp.h
14997 F:      include/uapi/linux/sctp.h
14998 F:      include/net/sctp/
14999 F:      net/sctp/
15000
15001 SCx200 CPU SUPPORT
15002 M:      Jim Cromie <jim.cromie@gmail.com>
15003 S:      Odd Fixes
15004 F:      Documentation/i2c/busses/scx200_acb.rst
15005 F:      arch/x86/platform/scx200/
15006 F:      drivers/watchdog/scx200_wdt.c
15007 F:      drivers/i2c/busses/scx200*
15008 F:      drivers/mtd/maps/scx200_docflash.c
15009 F:      include/linux/scx200.h
15010
15011 SCx200 GPIO DRIVER
15012 M:      Jim Cromie <jim.cromie@gmail.com>
15013 S:      Maintained
15014 F:      drivers/char/scx200_gpio.c
15015 F:      include/linux/scx200_gpio.h
15016
15017 SCx200 HRT CLOCKSOURCE DRIVER
15018 M:      Jim Cromie <jim.cromie@gmail.com>
15019 S:      Maintained
15020 F:      drivers/clocksource/scx200_hrt.c
15021
15022 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15023 M:      Sascha Sommer <saschasommer@freenet.de>
15024 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15025 S:      Maintained
15026 F:      drivers/mmc/host/sdricoh_cs.c
15027
15028 SECO BOARDS CEC DRIVER
15029 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15030 S:      Maintained
15031 F:      drivers/media/platform/seco-cec/seco-cec.c
15032 F:      drivers/media/platform/seco-cec/seco-cec.h
15033
15034 SECURE COMPUTING
15035 M:      Kees Cook <keescook@chromium.org>
15036 R:      Andy Lutomirski <luto@amacapital.net>
15037 R:      Will Drewry <wad@chromium.org>
15038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15039 S:      Supported
15040 F:      kernel/seccomp.c
15041 F:      include/uapi/linux/seccomp.h
15042 F:      include/linux/seccomp.h
15043 F:      tools/testing/selftests/seccomp/*
15044 F:      tools/testing/selftests/kselftest_harness.h
15045 F:      Documentation/userspace-api/seccomp_filter.rst
15046 K:      \bsecure_computing
15047 K:      \bTIF_SECCOMP\b
15048
15049 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15050 M:      Al Cooper <alcooperx@gmail.com>
15051 L:      linux-mmc@vger.kernel.org
15052 L:      bcm-kernel-feedback-list@broadcom.com
15053 S:      Maintained
15054 F:      drivers/mmc/host/sdhci-brcmstb*
15055
15056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15057 M:      Adrian Hunter <adrian.hunter@intel.com>
15058 L:      linux-mmc@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/mmc/host/sdhci*
15061 F:      include/linux/mmc/sdhci*
15062
15063 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
15064 M:      Adrian Hunter <adrian.hunter@intel.com>
15065 M:      Ritesh Harjani <riteshh@codeaurora.org>
15066 M:      Asutosh Das <asutoshd@codeaurora.org>
15067 L:      linux-mmc@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/mmc/host/cqhci*
15070
15071 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
15072 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
15073 M:      Manjunath M B <manjumb@synopsys.com>
15074 L:      linux-mmc@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
15077
15078 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15080 L:      linux-mmc@vger.kernel.org
15081 S:      Supported
15082 F:      drivers/mmc/host/sdhci-of-at91.c
15083
15084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15085 M:      Ben Dooks <ben-linux@fluff.org>
15086 M:      Jaehoon Chung <jh80.chung@samsung.com>
15087 L:      linux-mmc@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/mmc/host/sdhci-s3c*
15090
15091 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15092 M:      Viresh Kumar <vireshk@kernel.org>
15093 L:      linux-mmc@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/mmc/host/sdhci-spear.c
15096
15097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15098 M:      Kishon Vijay Abraham I <kishon@ti.com>
15099 L:      linux-mmc@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/mmc/host/sdhci-omap.c
15102
15103 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15104 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15105 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15106 L:      linux-block@vger.kernel.org
15107 S:      Supported
15108 F:      block/sed*
15109 F:      block/opal_proto.h
15110 F:      include/linux/sed*
15111 F:      include/uapi/linux/sed*
15112
15113 SECURITY CONTACT
15114 M:      Security Officers <security@kernel.org>
15115 S:      Supported
15116
15117 SECURITY SUBSYSTEM
15118 M:      James Morris <jmorris@namei.org>
15119 M:      "Serge E. Hallyn" <serge@hallyn.com>
15120 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15122 W:      http://kernsec.org/
15123 S:      Supported
15124 F:      security/
15125 X:      security/selinux/
15126
15127 SELINUX SECURITY MODULE
15128 M:      Paul Moore <paul@paul-moore.com>
15129 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15130 M:      Eric Paris <eparis@parisplace.org>
15131 L:      selinux@vger.kernel.org
15132 W:      https://selinuxproject.org
15133 W:      https://github.com/SELinuxProject
15134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15135 S:      Supported
15136 F:      include/uapi/linux/selinux_netlink.h
15137 F:      security/selinux/
15138 F:      scripts/selinux/
15139 F:      Documentation/admin-guide/LSM/SELinux.rst
15140 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15141 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15142
15143 SENSABLE PHANTOM
15144 M:      Jiri Slaby <jirislaby@gmail.com>
15145 S:      Maintained
15146 F:      drivers/misc/phantom.c
15147 F:      include/uapi/linux/phantom.h
15148
15149 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15150 M:      Tomasz Duszynski <tduszyns@gmail.com>
15151 S:      Maintained
15152 F:      drivers/iio/chemical/sps30.c
15153 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15154
15155 SERIAL DEVICE BUS
15156 M:      Rob Herring <robh@kernel.org>
15157 L:      linux-serial@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/serial/serial.yaml
15160 F:      drivers/tty/serdev/
15161 F:      include/linux/serdev.h
15162
15163 SERIAL DRIVERS
15164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15165 L:      linux-serial@vger.kernel.org
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/serial/
15168 F:      drivers/tty/serial/
15169
15170 SERIAL IR RECEIVER
15171 M:      Sean Young <sean@mess.org>
15172 L:      linux-media@vger.kernel.org
15173 S:      Maintained
15174 F:      drivers/media/rc/serial_ir.c
15175
15176 SFC NETWORK DRIVER
15177 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15178 M:      Edward Cree <ecree@solarflare.com>
15179 M:      Martin Habets <mhabets@solarflare.com>
15180 L:      netdev@vger.kernel.org
15181 S:      Supported
15182 F:      drivers/net/ethernet/sfc/
15183
15184 SFF/SFP/SFP+ MODULE SUPPORT
15185 M:      Russell King <linux@armlinux.org.uk>
15186 L:      netdev@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/net/phy/phylink.c
15189 F:      drivers/net/phy/sfp*
15190 F:      include/linux/phylink.h
15191 F:      include/linux/sfp.h
15192 K:      phylink
15193
15194 SGI GRU DRIVER
15195 M:      Dimitri Sivanich <sivanich@sgi.com>
15196 S:      Maintained
15197 F:      drivers/misc/sgi-gru/
15198
15199 SGI XP/XPC/XPNET DRIVER
15200 M:      Cliff Whickman <cpw@sgi.com>
15201 M:      Robin Holt <robinmholt@gmail.com>
15202 S:      Maintained
15203 F:      drivers/misc/sgi-xp/
15204
15205 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15206 M:      Ursula Braun <ubraun@linux.ibm.com>
15207 M:      Karsten Graul <kgraul@linux.ibm.com>
15208 L:      linux-s390@vger.kernel.org
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 S:      Supported
15211 F:      net/smc/
15212
15213 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15214 M:      Linus Walleij <linus.walleij@linaro.org>
15215 L:      linux-iio@vger.kernel.org
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15217 S:      Maintained
15218 F:      drivers/iio/light/gp2ap002.c
15219 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15220
15221 SHARP RJ54N1CB0C SENSOR DRIVER
15222 M:      Jacopo Mondi <jacopo@jmondi.org>
15223 L:      linux-media@vger.kernel.org
15224 T:      git git://linuxtv.org/media_tree.git
15225 S:      Odd fixes
15226 F:      drivers/media/i2c/rj54n1cb0c.c
15227 F:      include/media/i2c/rj54n1cb0c.h
15228
15229 SH_VEU V4L2 MEM2MEM DRIVER
15230 L:      linux-media@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/media/platform/sh_veu.c
15233
15234 SH_VOU V4L2 OUTPUT DRIVER
15235 L:      linux-media@vger.kernel.org
15236 S:      Orphan
15237 F:      drivers/media/platform/sh_vou.c
15238 F:      include/media/drv-intf/sh_vou.h
15239
15240 SI2157 MEDIA DRIVER
15241 M:      Antti Palosaari <crope@iki.fi>
15242 L:      linux-media@vger.kernel.org
15243 W:      https://linuxtv.org
15244 W:      http://palosaari.fi/linux/
15245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15246 T:      git git://linuxtv.org/anttip/media_tree.git
15247 S:      Maintained
15248 F:      drivers/media/tuners/si2157*
15249
15250 SI2165 MEDIA DRIVER
15251 M:      Matthias Schwarzott <zzam@gentoo.org>
15252 L:      linux-media@vger.kernel.org
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 S:      Maintained
15256 F:      drivers/media/dvb-frontends/si2165*
15257
15258 SI2168 MEDIA DRIVER
15259 M:      Antti Palosaari <crope@iki.fi>
15260 L:      linux-media@vger.kernel.org
15261 W:      https://linuxtv.org
15262 W:      http://palosaari.fi/linux/
15263 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15264 T:      git git://linuxtv.org/anttip/media_tree.git
15265 S:      Maintained
15266 F:      drivers/media/dvb-frontends/si2168*
15267
15268 SI470X FM RADIO RECEIVER I2C DRIVER
15269 M:      Hans Verkuil <hverkuil@xs4all.nl>
15270 L:      linux-media@vger.kernel.org
15271 T:      git git://linuxtv.org/media_tree.git
15272 W:      https://linuxtv.org
15273 S:      Odd Fixes
15274 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15275
15276 SI470X FM RADIO RECEIVER USB DRIVER
15277 M:      Hans Verkuil <hverkuil@xs4all.nl>
15278 L:      linux-media@vger.kernel.org
15279 T:      git git://linuxtv.org/media_tree.git
15280 W:      https://linuxtv.org
15281 S:      Maintained
15282 F:      drivers/media/radio/si470x/radio-si470x-common.c
15283 F:      drivers/media/radio/si470x/radio-si470x.h
15284 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15285
15286 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15287 M:      Eduardo Valentin <edubezval@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 T:      git git://linuxtv.org/media_tree.git
15290 W:      https://linuxtv.org
15291 S:      Odd Fixes
15292 F:      drivers/media/radio/si4713/si4713.?
15293
15294 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15295 M:      Eduardo Valentin <edubezval@gmail.com>
15296 L:      linux-media@vger.kernel.org
15297 T:      git git://linuxtv.org/media_tree.git
15298 W:      https://linuxtv.org
15299 S:      Odd Fixes
15300 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15301
15302 SI4713 FM RADIO TRANSMITTER USB DRIVER
15303 M:      Hans Verkuil <hverkuil@xs4all.nl>
15304 L:      linux-media@vger.kernel.org
15305 T:      git git://linuxtv.org/media_tree.git
15306 W:      https://linuxtv.org
15307 S:      Maintained
15308 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15309
15310 SIANO DVB DRIVER
15311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15312 L:      linux-media@vger.kernel.org
15313 W:      https://linuxtv.org
15314 T:      git git://linuxtv.org/media_tree.git
15315 S:      Odd fixes
15316 F:      drivers/media/common/siano/
15317 F:      drivers/media/usb/siano/
15318 F:      drivers/media/usb/siano/
15319 F:      drivers/media/mmc/siano/
15320
15321 SIFIVE PDMA DRIVER
15322 M:      Green Wan <green.wan@sifive.com>
15323 S:      Maintained
15324 F:      drivers/dma/sf-pdma/
15325 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15326
15327 SIFIVE DRIVERS
15328 M:      Palmer Dabbelt <palmer@dabbelt.com>
15329 M:      Paul Walmsley <paul.walmsley@sifive.com>
15330 L:      linux-riscv@lists.infradead.org
15331 T:      git git://github.com/sifive/riscv-linux.git
15332 S:      Supported
15333 K:      [^@]sifive
15334 N:      sifive
15335
15336 SIFIVE FU540 SYSTEM-ON-CHIP
15337 M:      Paul Walmsley <paul.walmsley@sifive.com>
15338 M:      Palmer Dabbelt <palmer@dabbelt.com>
15339 L:      linux-riscv@lists.infradead.org
15340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15341 S:      Supported
15342 K:      fu540
15343 N:      fu540
15344
15345 SILEAD TOUCHSCREEN DRIVER
15346 M:      Hans de Goede <hdegoede@redhat.com>
15347 L:      linux-input@vger.kernel.org
15348 L:      platform-driver-x86@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/input/touchscreen/silead.c
15351 F:      drivers/platform/x86/touchscreen_dmi.c
15352
15353 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15354 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15355 S:      Supported
15356 F:      drivers/staging/wfx/
15357
15358 SILICON MOTION SM712 FRAME BUFFER DRIVER
15359 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15360 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      drivers/video/fbdev/sm712*
15365 F:      Documentation/fb/sm712fb.rst
15366
15367 SIMPLE FIRMWARE INTERFACE (SFI)
15368 W:      http://simplefirmware.org/
15369 S:      Obsolete
15370 F:      arch/x86/platform/sfi/
15371 F:      drivers/sfi/
15372 F:      include/linux/sfi*.h
15373
15374 SIMPLEFB FB DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-fbdev@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15379 F:      drivers/video/fbdev/simplefb.c
15380 F:      include/linux/platform_data/simplefb.h
15381
15382 SIMTEC EB110ATX (Chalice CATS)
15383 M:      Vincent Sanders <vince@simtec.co.uk>
15384 M:      Simtec Linux Team <linux@simtec.co.uk>
15385 W:      http://www.simtec.co.uk/products/EB110ATX/
15386 S:      Supported
15387
15388 SIMTEC EB2410ITX (BAST)
15389 M:      Vincent Sanders <vince@simtec.co.uk>
15390 M:      Simtec Linux Team <linux@simtec.co.uk>
15391 W:      http://www.simtec.co.uk/products/EB2410ITX/
15392 S:      Supported
15393 F:      arch/arm/mach-s3c24xx/mach-bast.c
15394 F:      arch/arm/mach-s3c24xx/bast-ide.c
15395 F:      arch/arm/mach-s3c24xx/bast-irq.c
15396
15397 SIPHASH PRF ROUTINES
15398 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15399 S:      Maintained
15400 F:      lib/siphash.c
15401 F:      lib/test_siphash.c
15402 F:      include/linux/siphash.h
15403
15404 SIOX
15405 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15406 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15407 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15408 S:      Supported
15409 F:      drivers/siox/*
15410 F:      drivers/gpio/gpio-siox.c
15411 F:      include/trace/events/siox.h
15412
15413 SIS 190 ETHERNET DRIVER
15414 M:      Francois Romieu <romieu@fr.zoreil.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/sis/sis190.c
15418
15419 SIS 900/7016 FAST ETHERNET DRIVER
15420 M:      Daniele Venzano <venza@brownhat.org>
15421 W:      http://www.brownhat.org/sis900.html
15422 L:      netdev@vger.kernel.org
15423 S:      Maintained
15424 F:      drivers/net/ethernet/sis/sis900.*
15425
15426 SIS FRAMEBUFFER DRIVER
15427 M:      Thomas Winischhofer <thomas@winischhofer.net>
15428 W:      http://www.winischhofer.net/linuxsisvga.shtml
15429 S:      Maintained
15430 F:      Documentation/fb/sisfb.rst
15431 F:      drivers/video/fbdev/sis/
15432 F:      include/video/sisfb.h
15433
15434 SIS USB2VGA DRIVER
15435 M:      Thomas Winischhofer <thomas@winischhofer.net>
15436 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15437 S:      Maintained
15438 F:      drivers/usb/misc/sisusbvga/
15439
15440 SLAB ALLOCATOR
15441 M:      Christoph Lameter <cl@linux.com>
15442 M:      Pekka Enberg <penberg@kernel.org>
15443 M:      David Rientjes <rientjes@google.com>
15444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15445 M:      Andrew Morton <akpm@linux-foundation.org>
15446 L:      linux-mm@kvack.org
15447 S:      Maintained
15448 F:      include/linux/sl?b*.h
15449 F:      mm/sl?b*
15450
15451 SLEEPABLE READ-COPY UPDATE (SRCU)
15452 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15453 M:      "Paul E. McKenney" <paulmck@kernel.org>
15454 M:      Josh Triplett <josh@joshtriplett.org>
15455 R:      Steven Rostedt <rostedt@goodmis.org>
15456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15457 L:      rcu@vger.kernel.org
15458 W:      http://www.rdrop.com/users/paulmck/RCU/
15459 S:      Supported
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15461 F:      include/linux/srcu*.h
15462 F:      kernel/rcu/srcu*.c
15463
15464 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15465 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15466 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15467 S:      Maintained
15468 F:      drivers/slimbus/
15469 F:      Documentation/devicetree/bindings/slimbus/
15470 F:      include/linux/slimbus.h
15471
15472 SMACK SECURITY MODULE
15473 M:      Casey Schaufler <casey@schaufler-ca.com>
15474 L:      linux-security-module@vger.kernel.org
15475 W:      http://schaufler-ca.com
15476 T:      git git://github.com/cschaufler/smack-next
15477 S:      Maintained
15478 F:      Documentation/admin-guide/LSM/Smack.rst
15479 F:      security/smack/
15480
15481 SMC91x ETHERNET DRIVER
15482 M:      Nicolas Pitre <nico@fluxnic.net>
15483 S:      Odd Fixes
15484 F:      drivers/net/ethernet/smsc/smc91x.*
15485
15486 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15487 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 F:      drivers/media/i2c/smiapp/
15491 F:      drivers/media/i2c/smiapp-pll.c
15492 F:      drivers/media/i2c/smiapp-pll.h
15493 F:      include/uapi/linux/smiapp.h
15494 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15495
15496 SMM665 HARDWARE MONITOR DRIVER
15497 M:      Guenter Roeck <linux@roeck-us.net>
15498 L:      linux-hwmon@vger.kernel.org
15499 S:      Maintained
15500 F:      Documentation/hwmon/smm665.rst
15501 F:      drivers/hwmon/smm665.c
15502
15503 SMSC EMC2103 HARDWARE MONITOR DRIVER
15504 M:      Steve Glendinning <steve.glendinning@shawell.net>
15505 L:      linux-hwmon@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/hwmon/emc2103.rst
15508 F:      drivers/hwmon/emc2103.c
15509
15510 SMSC SCH5627 HARDWARE MONITOR DRIVER
15511 M:      Hans de Goede <hdegoede@redhat.com>
15512 L:      linux-hwmon@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/hwmon/sch5627.rst
15515 F:      drivers/hwmon/sch5627.c
15516
15517 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15518 M:      Steve Glendinning <steve.glendinning@shawell.net>
15519 L:      linux-fbdev@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/video/fbdev/smscufx.c
15522
15523 SMSC47B397 HARDWARE MONITOR DRIVER
15524 M:      Jean Delvare <jdelvare@suse.com>
15525 L:      linux-hwmon@vger.kernel.org
15526 S:      Maintained
15527 F:      Documentation/hwmon/smsc47b397.rst
15528 F:      drivers/hwmon/smsc47b397.c
15529
15530 SMSC911x ETHERNET DRIVER
15531 M:      Steve Glendinning <steve.glendinning@shawell.net>
15532 L:      netdev@vger.kernel.org
15533 S:      Maintained
15534 F:      include/linux/smsc911x.h
15535 F:      drivers/net/ethernet/smsc/smsc911x.*
15536
15537 SMSC9420 PCI ETHERNET DRIVER
15538 M:      Steve Glendinning <steve.glendinning@shawell.net>
15539 L:      netdev@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/net/ethernet/smsc/smsc9420.*
15542
15543 SOC-CAMERA V4L2 SUBSYSTEM
15544 L:      linux-media@vger.kernel.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 S:      Orphan
15547 F:      include/media/soc_camera.h
15548 F:      drivers/staging/media/soc_camera/
15549
15550 SOCIONEXT SYNQUACER I2C DRIVER
15551 M:      Ard Biesheuvel <ardb@kernel.org>
15552 L:      linux-i2c@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/i2c/busses/i2c-synquacer.c
15555 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15556
15557 SOCIONEXT UNIPHIER SOUND DRIVER
15558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15559 S:      Orphan
15560 F:      sound/soc/uniphier/
15561
15562 SOEKRIS NET48XX LED SUPPORT
15563 M:      Chris Boot <bootc@bootc.net>
15564 S:      Maintained
15565 F:      drivers/leds/leds-net48xx.c
15566
15567 SOFT-IWARP DRIVER (siw)
15568 M:      Bernard Metzler <bmt@zurich.ibm.com>
15569 L:      linux-rdma@vger.kernel.org
15570 S:      Supported
15571 F:      drivers/infiniband/sw/siw/
15572 F:      include/uapi/rdma/siw-abi.h
15573
15574 SOFT-ROCE DRIVER (rxe)
15575 M:      Zhu Yanjun <yanjunz@mellanox.com>
15576 L:      linux-rdma@vger.kernel.org
15577 S:      Supported
15578 F:      drivers/infiniband/sw/rxe/
15579 F:      include/uapi/rdma/rdma_user_rxe.h
15580
15581 SOFTLOGIC 6x10 MPEG CODEC
15582 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15583 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15584 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15585 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15586 M:      Ismael Luceno <ismael@iodev.co.uk>
15587 L:      linux-media@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/media/pci/solo6x10/
15590
15591 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15592 M:      James Morse <james.morse@arm.com>
15593 L:      linux-arm-kernel@lists.infradead.org
15594 S:      Maintained
15595 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15596 F:      drivers/firmware/arm_sdei.c
15597 F:      include/linux/arm_sdei.h
15598 F:      include/uapi/linux/arm_sdei.h
15599
15600 SOFTWARE RAID (Multiple Disks) SUPPORT
15601 M:      Song Liu <song@kernel.org>
15602 L:      linux-raid@vger.kernel.org
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15604 S:      Supported
15605 F:      drivers/md/Makefile
15606 F:      drivers/md/Kconfig
15607 F:      drivers/md/md*
15608 F:      drivers/md/raid*
15609 F:      include/linux/raid/
15610 F:      include/uapi/linux/raid/
15611
15612 SOCIONEXT (SNI) AVE NETWORK DRIVER
15613 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15614 L:      netdev@vger.kernel.org
15615 S:      Maintained
15616 F:      drivers/net/ethernet/socionext/sni_ave.c
15617 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15618
15619 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15620 M:      Jassi Brar <jaswinder.singh@linaro.org>
15621 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15622 L:      netdev@vger.kernel.org
15623 S:      Maintained
15624 F:      drivers/net/ethernet/socionext/netsec.c
15625 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15626
15627 SOCIONEXT (SNI) Synquacer SPI DRIVER
15628 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15629 M:      Jassi Brar <jaswinder.singh@linaro.org>
15630 L:      linux-spi@vger.kernel.org
15631 S:      Maintained
15632 F:      drivers/spi/spi-synquacer.c
15633 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15634
15635 SOLIDRUN CLEARFOG SUPPORT
15636 M:      Russell King <linux@armlinux.org.uk>
15637 S:      Maintained
15638 F:      arch/arm/boot/dts/armada-388-clearfog*
15639 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15640
15641 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15642 M:      Russell King <linux@armlinux.org.uk>
15643 S:      Maintained
15644 F:      arch/arm/boot/dts/imx6*-cubox-i*
15645 F:      arch/arm/boot/dts/imx6*-hummingboard*
15646 F:      arch/arm/boot/dts/imx6*-sr-*
15647
15648 SONIC NETWORK DRIVER
15649 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15650 L:      netdev@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/net/ethernet/natsemi/sonic.*
15653
15654 SONICS SILICON BACKPLANE DRIVER (SSB)
15655 M:      Michael Buesch <m@bues.ch>
15656 L:      linux-wireless@vger.kernel.org
15657 S:      Maintained
15658 F:      drivers/ssb/
15659 F:      include/linux/ssb/
15660
15661 SONY IMX214 SENSOR DRIVER
15662 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15663 L:      linux-media@vger.kernel.org
15664 T:      git git://linuxtv.org/media_tree.git
15665 S:      Maintained
15666 F:      drivers/media/i2c/imx214.c
15667 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15668
15669 SONY IMX219 SENSOR DRIVER
15670 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15671 L:      linux-media@vger.kernel.org
15672 T:      git git://linuxtv.org/media_tree.git
15673 S:      Maintained
15674 F:      drivers/media/i2c/imx219.c
15675 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15676
15677 SONY IMX258 SENSOR DRIVER
15678 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15679 L:      linux-media@vger.kernel.org
15680 T:      git git://linuxtv.org/media_tree.git
15681 S:      Maintained
15682 F:      drivers/media/i2c/imx258.c
15683
15684 SONY IMX274 SENSOR DRIVER
15685 M:      Leon Luo <leonl@leopardimaging.com>
15686 L:      linux-media@vger.kernel.org
15687 T:      git git://linuxtv.org/media_tree.git
15688 S:      Maintained
15689 F:      drivers/media/i2c/imx274.c
15690 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15691
15692 SONY IMX290 SENSOR DRIVER
15693 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15694 L:      linux-media@vger.kernel.org
15695 T:      git git://linuxtv.org/media_tree.git
15696 S:      Maintained
15697 F:      drivers/media/i2c/imx290.c
15698 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15699
15700 SONY IMX319 SENSOR DRIVER
15701 M:      Bingbu Cao <bingbu.cao@intel.com>
15702 L:      linux-media@vger.kernel.org
15703 T:      git git://linuxtv.org/media_tree.git
15704 S:      Maintained
15705 F:      drivers/media/i2c/imx319.c
15706
15707 SONY IMX355 SENSOR DRIVER
15708 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15709 L:      linux-media@vger.kernel.org
15710 T:      git git://linuxtv.org/media_tree.git
15711 S:      Maintained
15712 F:      drivers/media/i2c/imx355.c
15713
15714 SONY MEMORYSTICK SUBSYSTEM
15715 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15716 M:      Alex Dubov <oakad@yahoo.com>
15717 M:      Ulf Hansson <ulf.hansson@linaro.org>
15718 L:      linux-mmc@vger.kernel.org
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15720 S:      Maintained
15721 F:      drivers/memstick/
15722 F:      include/linux/memstick.h
15723
15724 SONY VAIO CONTROL DEVICE DRIVER
15725 M:      Mattia Dongili <malattia@linux.it>
15726 L:      platform-driver-x86@vger.kernel.org
15727 S:      Maintained
15728 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15729 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15730 F:      drivers/char/sonypi.c
15731 F:      drivers/platform/x86/sony-laptop.c
15732 F:      include/linux/sony-laptop.h
15733
15734 SOUND
15735 M:      Jaroslav Kysela <perex@perex.cz>
15736 M:      Takashi Iwai <tiwai@suse.com>
15737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15738 W:      http://www.alsa-project.org/
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15740 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15741 S:      Maintained
15742 F:      Documentation/sound/
15743 F:      include/sound/
15744 F:      include/uapi/sound/
15745 F:      sound/
15746
15747 SOUND - COMPRESSED AUDIO
15748 M:      Vinod Koul <vkoul@kernel.org>
15749 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15751 S:      Supported
15752 F:      Documentation/sound/designs/compress-offload.rst
15753 F:      include/sound/compress_driver.h
15754 F:      include/uapi/sound/compress_*
15755 F:      sound/core/compress_offload.c
15756 F:      sound/soc/soc-compress.c
15757
15758 SOUND - DMAENGINE HELPERS
15759 M:      Lars-Peter Clausen <lars@metafoo.de>
15760 S:      Supported
15761 F:      include/sound/dmaengine_pcm.h
15762 F:      sound/core/pcm_dmaengine.c
15763 F:      sound/soc/soc-generic-dmaengine-pcm.c
15764
15765 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15766 M:      Liam Girdwood <lgirdwood@gmail.com>
15767 M:      Mark Brown <broonie@kernel.org>
15768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15770 W:      http://alsa-project.org/main/index.php/ASoC
15771 S:      Supported
15772 F:      Documentation/devicetree/bindings/sound/
15773 F:      Documentation/sound/soc/
15774 F:      sound/soc/
15775 F:      include/dt-bindings/sound/
15776 F:      include/sound/soc*
15777
15778 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15779 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15780 M:      Liam Girdwood <lgirdwood@gmail.com>
15781 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15782 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15783 M:      Daniel Baluta <daniel.baluta@nxp.com>
15784 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15785 W:      https://github.com/thesofproject/linux/
15786 S:      Supported
15787 F:      sound/soc/sof/
15788
15789 SOUNDWIRE SUBSYSTEM
15790 M:      Vinod Koul <vkoul@kernel.org>
15791 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15792 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15794 S:      Supported
15795 F:      Documentation/driver-api/soundwire/
15796 F:      drivers/soundwire/
15797 F:      include/linux/soundwire/
15798
15799 SP2 MEDIA DRIVER
15800 M:      Olli Salonen <olli.salonen@iki.fi>
15801 L:      linux-media@vger.kernel.org
15802 W:      https://linuxtv.org
15803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15804 S:      Maintained
15805 F:      drivers/media/dvb-frontends/sp2*
15806
15807 SPARC + UltraSPARC (sparc/sparc64)
15808 M:      "David S. Miller" <davem@davemloft.net>
15809 L:      sparclinux@vger.kernel.org
15810 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15813 S:      Maintained
15814 F:      arch/sparc/
15815 F:      drivers/sbus/
15816
15817 SPARC SERIAL DRIVERS
15818 M:      "David S. Miller" <davem@davemloft.net>
15819 L:      sparclinux@vger.kernel.org
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15822 S:      Maintained
15823 F:      include/linux/sunserialcore.h
15824 F:      drivers/tty/serial/suncore.c
15825 F:      drivers/tty/serial/sunhv.c
15826 F:      drivers/tty/serial/sunsab.c
15827 F:      drivers/tty/serial/sunsab.h
15828 F:      drivers/tty/serial/sunsu.c
15829 F:      drivers/tty/serial/sunzilog.c
15830 F:      drivers/tty/serial/sunzilog.h
15831 F:      drivers/tty/vcc.c
15832
15833 SPARSE CHECKER
15834 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15835 L:      linux-sparse@vger.kernel.org
15836 W:      https://sparse.wiki.kernel.org/
15837 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15838 S:      Maintained
15839 F:      include/linux/compiler.h
15840
15841 SPEAR CLOCK FRAMEWORK SUPPORT
15842 M:      Viresh Kumar <vireshk@kernel.org>
15843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844 W:      http://www.st.com/spear
15845 S:      Maintained
15846 F:      drivers/clk/spear/
15847
15848 SPEAR PLATFORM SUPPORT
15849 M:      Viresh Kumar <vireshk@kernel.org>
15850 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15852 W:      http://www.st.com/spear
15853 S:      Maintained
15854 F:      arch/arm/boot/dts/spear*
15855 F:      arch/arm/mach-spear/
15856
15857 SPI NOR SUBSYSTEM
15858 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15859 L:      linux-mtd@lists.infradead.org
15860 W:      http://www.linux-mtd.infradead.org/
15861 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15863 C:      irc://irc.oftc.net/mtd
15864 S:      Maintained
15865 F:      drivers/mtd/spi-nor/
15866 F:      include/linux/mtd/spi-nor.h
15867
15868 SPI SUBSYSTEM
15869 M:      Mark Brown <broonie@kernel.org>
15870 L:      linux-spi@vger.kernel.org
15871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15872 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15873 S:      Maintained
15874 F:      Documentation/devicetree/bindings/spi/
15875 F:      Documentation/spi/
15876 F:      drivers/spi/
15877 F:      include/linux/spi/
15878 F:      include/uapi/linux/spi/
15879 F:      tools/spi/
15880
15881 SPIDERNET NETWORK DRIVER for CELL
15882 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15883 L:      netdev@vger.kernel.org
15884 S:      Supported
15885 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15886 F:      drivers/net/ethernet/toshiba/spider_net*
15887
15888 SPMI SUBSYSTEM
15889 R:      Stephen Boyd <sboyd@kernel.org>
15890 L:      linux-arm-msm@vger.kernel.org
15891 F:      Documentation/devicetree/bindings/spmi/
15892 F:      drivers/spmi/
15893 F:      include/dt-bindings/spmi/spmi.h
15894 F:      include/linux/spmi.h
15895 F:      include/trace/events/spmi.h
15896
15897 SPU FILE SYSTEM
15898 M:      Jeremy Kerr <jk@ozlabs.org>
15899 L:      linuxppc-dev@lists.ozlabs.org
15900 W:      http://www.ibm.com/developerworks/power/cell/
15901 S:      Supported
15902 F:      Documentation/filesystems/spufs.txt
15903 F:      arch/powerpc/platforms/cell/spufs/
15904
15905 SQUASHFS FILE SYSTEM
15906 M:      Phillip Lougher <phillip@squashfs.org.uk>
15907 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15908 W:      http://squashfs.org.uk
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15910 S:      Maintained
15911 F:      Documentation/filesystems/squashfs.rst
15912 F:      fs/squashfs/
15913
15914 SRM (Alpha) environment access
15915 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15916 S:      Maintained
15917 F:      arch/alpha/kernel/srm_env.c
15918
15919 ST LSM6DSx IMU IIO DRIVER
15920 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15921 L:      linux-iio@vger.kernel.org
15922 W:      http://www.st.com/
15923 S:      Maintained
15924 F:      drivers/iio/imu/st_lsm6dsx/
15925 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15926
15927 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15928 M:      Mickael Guene <mickael.guene@st.com>
15929 L:      linux-media@vger.kernel.org
15930 T:      git git://linuxtv.org/media_tree.git
15931 S:      Maintained
15932 F:      drivers/media/i2c/st-mipid02.c
15933 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15934
15935 ST STM32 I2C/SMBUS DRIVER
15936 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15937 L:      linux-i2c@vger.kernel.org
15938 S:      Maintained
15939 F:      drivers/i2c/busses/i2c-stm32*
15940
15941 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15942 M:      Song Qiang <songqiang1304521@gmail.com>
15943 L:      linux-iio@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/iio/proximity/vl53l0x-i2c.c
15946 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15947
15948 STABLE BRANCH
15949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15950 M:      Sasha Levin <sashal@kernel.org>
15951 L:      stable@vger.kernel.org
15952 S:      Supported
15953 F:      Documentation/process/stable-kernel-rules.rst
15954
15955 STAGING - COMEDI
15956 M:      Ian Abbott <abbotti@mev.co.uk>
15957 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15958 S:      Odd Fixes
15959 F:      drivers/staging/comedi/
15960
15961 STAGING - FIELDBUS SUBSYSTEM
15962 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15963 S:      Maintained
15964 F:      drivers/staging/fieldbus/*
15965 F:      drivers/staging/fieldbus/Documentation/
15966
15967 STAGING - HMS ANYBUS-S BUS
15968 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15969 S:      Maintained
15970 F:      drivers/staging/fieldbus/anybuss/
15971
15972 STAGING - INDUSTRIAL IO
15973 M:      Jonathan Cameron <jic23@kernel.org>
15974 L:      linux-iio@vger.kernel.org
15975 S:      Odd Fixes
15976 F:      Documentation/devicetree/bindings/staging/iio/
15977 F:      drivers/staging/iio/
15978
15979 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15980 M:      Marc Dietrich <marvin24@gmx.de>
15981 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15982 L:      linux-tegra@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/staging/nvec/
15985
15986 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15987 M:      Jens Frederich <jfrederich@gmail.com>
15988 M:      Daniel Drake <dsd@laptop.org>
15989 M:      Jon Nettleton <jon.nettleton@gmail.com>
15990 W:      http://wiki.laptop.org/go/DCON
15991 S:      Maintained
15992 F:      drivers/staging/olpc_dcon/
15993
15994 STAGING - REALTEK RTL8712U DRIVERS
15995 M:      Larry Finger <Larry.Finger@lwfinger.net>
15996 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15997 S:      Odd Fixes
15998 F:      drivers/staging/rtl8712/
15999
16000 STAGING - REALTEK RTL8188EU DRIVERS
16001 M:      Larry Finger <Larry.Finger@lwfinger.net>
16002 S:      Odd Fixes
16003 F:      drivers/staging/rtl8188eu/
16004
16005 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16006 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16007 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16008 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/staging/sm750fb/
16012
16013 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16014 M:      William Hubbs <w.d.hubbs@gmail.com>
16015 M:      Chris Brannon <chris@the-brannons.com>
16016 M:      Kirk Reiser <kirk@reisers.ca>
16017 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16018 L:      speakup@linux-speakup.org
16019 W:      http://www.linux-speakup.org/
16020 S:      Odd Fixes
16021 F:      drivers/staging/speakup/
16022
16023 STAGING - VIA VT665X DRIVERS
16024 M:      Forest Bond <forest@alittletooquiet.net>
16025 S:      Odd Fixes
16026 F:      drivers/staging/vt665?/
16027
16028 STAGING - WILC1000 WIFI DRIVER
16029 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16030 M:      Ajay Singh <ajay.kathat@microchip.com>
16031 L:      linux-wireless@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/staging/wilc1000/
16034
16035 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16036 M:      Michael Hennerich <michael.hennerich@analog.com>
16037 M:      Beniamin Bia <beniamin.bia@analog.com>
16038 L:      linux-fbdev@vger.kernel.org
16039 S:      Supported
16040 F:      drivers/staging/fbtft/fb_seps525.c
16041 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16042
16043 STAGING SUBSYSTEM
16044 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16046 L:      devel@driverdev.osuosl.org
16047 S:      Supported
16048 F:      drivers/staging/
16049
16050 STARFIRE/DURALAN NETWORK DRIVER
16051 M:      Ion Badulescu <ionut@badula.org>
16052 S:      Odd Fixes
16053 F:      drivers/net/ethernet/adaptec/starfire*
16054
16055 STEC S1220 SKD DRIVER
16056 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16057 L:      linux-block@vger.kernel.org
16058 S:      Maintained
16059 F:      drivers/block/skd*[ch]
16060
16061 STI AUDIO (ASoC) DRIVERS
16062 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16064 S:      Maintained
16065 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16066 F:      sound/soc/sti/
16067
16068 STI CEC DRIVER
16069 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16070 S:      Maintained
16071 F:      drivers/media/platform/sti/cec/
16072 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16073
16074 STK1160 USB VIDEO CAPTURE DRIVER
16075 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16076 L:      linux-media@vger.kernel.org
16077 T:      git git://linuxtv.org/media_tree.git
16078 S:      Maintained
16079 F:      drivers/media/usb/stk1160/
16080
16081 STM32 AUDIO (ASoC) DRIVERS
16082 M:      Olivier Moysan <olivier.moysan@st.com>
16083 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16084 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16085 S:      Maintained
16086 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16087 F:      sound/soc/stm/
16088
16089 STM32 TIMER/LPTIMER DRIVERS
16090 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16091 S:      Maintained
16092 F:      drivers/*/stm32-*timer*
16093 F:      drivers/pwm/pwm-stm32*
16094 F:      include/linux/*/stm32-*tim*
16095 F:      Documentation/ABI/testing/*timer-stm32
16096 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16097
16098 STMMAC ETHERNET DRIVER
16099 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16100 M:      Alexandre Torgue <alexandre.torgue@st.com>
16101 M:      Jose Abreu <joabreu@synopsys.com>
16102 L:      netdev@vger.kernel.org
16103 W:      http://www.stlinux.com
16104 S:      Supported
16105 F:      Documentation/networking/device_drivers/stmicro/
16106 F:      drivers/net/ethernet/stmicro/stmmac/
16107
16108 EXTRA BOOT CONFIG
16109 M:      Masami Hiramatsu <mhiramat@kernel.org>
16110 S:      Maintained
16111 F:      lib/bootconfig.c
16112 F:      fs/proc/bootconfig.c
16113 F:      include/linux/bootconfig.h
16114 F:      tools/bootconfig/*
16115 F:      Documentation/admin-guide/bootconfig.rst
16116
16117 SUN3/3X
16118 M:      Sam Creasey <sammy@sammy.net>
16119 W:      http://sammy.net/sun3/
16120 S:      Maintained
16121 F:      arch/m68k/kernel/*sun3*
16122 F:      arch/m68k/sun3*/
16123 F:      arch/m68k/include/asm/sun3*
16124 F:      drivers/net/ethernet/i825xx/sun3*
16125
16126 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16127 M:      Hans de Goede <hdegoede@redhat.com>
16128 L:      linux-input@vger.kernel.org
16129 S:      Maintained
16130 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16131 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16132
16133 SUNDANCE NETWORK DRIVER
16134 M:      Denis Kirjanov <kda@linux-powerpc.org>
16135 L:      netdev@vger.kernel.org
16136 S:      Maintained
16137 F:      drivers/net/ethernet/dlink/sundance.c
16138
16139 SUPERH
16140 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16141 M:      Rich Felker <dalias@libc.org>
16142 L:      linux-sh@vger.kernel.org
16143 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16144 S:      Maintained
16145 F:      Documentation/sh/
16146 F:      arch/sh/
16147 F:      drivers/sh/
16148
16149 SUSPEND TO RAM
16150 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16151 M:      Len Brown <len.brown@intel.com>
16152 M:      Pavel Machek <pavel@ucw.cz>
16153 L:      linux-pm@vger.kernel.org
16154 B:      https://bugzilla.kernel.org
16155 S:      Supported
16156 F:      Documentation/power/
16157 F:      arch/x86/kernel/acpi/
16158 F:      drivers/base/power/
16159 F:      kernel/power/
16160 F:      include/linux/suspend.h
16161 F:      include/linux/freezer.h
16162 F:      include/linux/pm.h
16163
16164 SVGA HANDLING
16165 M:      Martin Mares <mj@ucw.cz>
16166 L:      linux-video@atrey.karlin.mff.cuni.cz
16167 S:      Maintained
16168 F:      Documentation/admin-guide/svga.rst
16169 F:      arch/x86/boot/video*
16170
16171 SWIOTLB SUBSYSTEM
16172 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16173 L:      iommu@lists.linux-foundation.org
16174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16175 S:      Supported
16176 F:      kernel/dma/swiotlb.c
16177 F:      arch/*/kernel/pci-swiotlb.c
16178 F:      include/linux/swiotlb.h
16179
16180 SWITCHDEV
16181 M:      Jiri Pirko <jiri@resnulli.us>
16182 M:      Ivan Vecera <ivecera@redhat.com>
16183 L:      netdev@vger.kernel.org
16184 S:      Supported
16185 F:      net/switchdev/
16186 F:      include/net/switchdev.h
16187
16188 SY8106A REGULATOR DRIVER
16189 M:      Icenowy Zheng <icenowy@aosc.io>
16190 S:      Maintained
16191 F:      drivers/regulator/sy8106a-regulator.c
16192 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16193
16194 SYNC FILE FRAMEWORK
16195 M:      Sumit Semwal <sumit.semwal@linaro.org>
16196 R:      Gustavo Padovan <gustavo@padovan.org>
16197 S:      Maintained
16198 L:      linux-media@vger.kernel.org
16199 L:      dri-devel@lists.freedesktop.org
16200 F:      drivers/dma-buf/sync_*
16201 F:      drivers/dma-buf/dma-fence*
16202 F:      drivers/dma-buf/sw_sync.c
16203 F:      include/linux/sync_file.h
16204 F:      include/uapi/linux/sync_file.h
16205 F:      Documentation/driver-api/sync_file.rst
16206 T:      git git://anongit.freedesktop.org/drm/drm-misc
16207
16208 SYNOPSYS ARC ARCHITECTURE
16209 M:      Vineet Gupta <vgupta@synopsys.com>
16210 L:      linux-snps-arc@lists.infradead.org
16211 S:      Supported
16212 F:      arch/arc/
16213 F:      Documentation/devicetree/bindings/arc/*
16214 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16215 F:      drivers/clocksource/arc_timer.c
16216 F:      drivers/tty/serial/arc_uart.c
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16218
16219 SYNOPSYS ARC HSDK SDP pll clock driver
16220 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16221 S:      Supported
16222 F:      drivers/clk/clk-hsdk-pll.c
16223 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16224
16225 SYNOPSYS ARC SDP clock driver
16226 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16227 S:      Supported
16228 F:      drivers/clk/axs10x/*
16229 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16230
16231 SYNOPSYS ARC SDP platform support
16232 M:      Alexey Brodkin <abrodkin@synopsys.com>
16233 S:      Supported
16234 F:      arch/arc/plat-axs10x
16235 F:      arch/arc/boot/dts/ax*
16236 F:      Documentation/devicetree/bindings/arc/axs10*
16237
16238 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16239 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16240 S:      Supported
16241 F:      drivers/reset/reset-axs10x.c
16242 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16243
16244 SYNOPSYS CREG GPIO DRIVER
16245 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16246 S:      Maintained
16247 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16248 F:      drivers/gpio/gpio-creg-snps.c
16249
16250 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16252 S:      Maintained
16253 F:      drivers/tty/serial/8250/8250_dw.c
16254 F:      drivers/tty/serial/8250/8250_dwlib.*
16255 F:      drivers/tty/serial/8250/8250_lpss.c
16256
16257 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16258 M:      Hoan Tran <hoan@os.amperecomputing.com>
16259 L:      linux-gpio@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16262 F:      drivers/gpio/gpio-dwapb.c
16263
16264 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16265 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16266 S:      Maintained
16267 F:      drivers/dma/dw-axi-dmac/
16268 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16269
16270 SYNOPSYS DESIGNWARE DMAC DRIVER
16271 M:      Viresh Kumar <vireshk@kernel.org>
16272 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16275 F:      drivers/dma/dw/
16276 F:      include/dt-bindings/dma/dw-dmac.h
16277 F:      include/linux/dma/dw.h
16278 F:      include/linux/platform_data/dma-dw.h
16279
16280 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16281 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16282 L:      netdev@vger.kernel.org
16283 S:      Supported
16284 F:      drivers/net/ethernet/synopsys/
16285
16286 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16287 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16288 L:      netdev@vger.kernel.org
16289 S:      Supported
16290 F:      drivers/net/phy/mdio-xpcs.c
16291 F:      include/linux/mdio-xpcs.h
16292
16293 SYNOPSYS DESIGNWARE I2C DRIVER
16294 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16295 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16296 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16297 L:      linux-i2c@vger.kernel.org
16298 S:      Maintained
16299 F:      drivers/i2c/busses/i2c-designware-*
16300 F:      include/linux/platform_data/i2c-designware.h
16301
16302 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16303 M:      Jaehoon Chung <jh80.chung@samsung.com>
16304 L:      linux-mmc@vger.kernel.org
16305 S:      Maintained
16306 F:      drivers/mmc/host/dw_mmc*
16307
16308 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16309 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16310 S:      Supported
16311 F:      drivers/reset/reset-hsdk.c
16312 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16313 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16314
16315 SYSTEM CONFIGURATION (SYSCON)
16316 M:      Lee Jones <lee.jones@linaro.org>
16317 M:      Arnd Bergmann <arnd@arndb.de>
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16319 S:      Supported
16320 F:      drivers/mfd/syscon.c
16321
16322 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16323 M:      Sudeep Holla <sudeep.holla@arm.com>
16324 L:      linux-arm-kernel@lists.infradead.org
16325 S:      Maintained
16326 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16327 F:      drivers/clk/clk-sc[mp]i.c
16328 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16329 F:      drivers/firmware/arm_scpi.c
16330 F:      drivers/firmware/arm_scmi/
16331 F:      drivers/reset/reset-scmi.c
16332 F:      include/linux/sc[mp]i_protocol.h
16333 F:      include/trace/events/scmi.h
16334
16335 SYSTEM RESET/SHUTDOWN DRIVERS
16336 M:      Sebastian Reichel <sre@kernel.org>
16337 L:      linux-pm@vger.kernel.org
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16339 S:      Maintained
16340 F:      Documentation/devicetree/bindings/power/reset/
16341 F:      drivers/power/reset/
16342
16343 SYSTEM TRACE MODULE CLASS
16344 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16345 S:      Maintained
16346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16347 F:      Documentation/trace/stm.rst
16348 F:      drivers/hwtracing/stm/
16349 F:      include/linux/stm.h
16350 F:      include/uapi/linux/stm.h
16351
16352 SYSTEM76 ACPI DRIVER
16353 M:      Jeremy Soller <jeremy@system76.com>
16354 M:      System76 Product Development <productdev@system76.com>
16355 L:      platform-driver-x86@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/platform/x86/system76_acpi.c
16358
16359 SYSV FILESYSTEM
16360 M:      Christoph Hellwig <hch@infradead.org>
16361 S:      Maintained
16362 F:      Documentation/filesystems/sysv-fs.rst
16363 F:      fs/sysv/
16364 F:      include/linux/sysv_fs.h
16365
16366 TASKSTATS STATISTICS INTERFACE
16367 M:      Balbir Singh <bsingharora@gmail.com>
16368 S:      Maintained
16369 F:      Documentation/accounting/taskstats*
16370 F:      include/linux/taskstats*
16371 F:      kernel/taskstats.c
16372
16373 TC subsystem
16374 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16375 M:      Cong Wang <xiyou.wangcong@gmail.com>
16376 M:      Jiri Pirko <jiri@resnulli.us>
16377 L:      netdev@vger.kernel.org
16378 S:      Maintained
16379 F:      include/net/pkt_cls.h
16380 F:      include/net/pkt_sched.h
16381 F:      include/net/tc_act/
16382 F:      include/uapi/linux/pkt_cls.h
16383 F:      include/uapi/linux/pkt_sched.h
16384 F:      include/uapi/linux/tc_act/
16385 F:      include/uapi/linux/tc_ematch/
16386 F:      net/sched/
16387
16388 TC90522 MEDIA DRIVER
16389 M:      Akihiro Tsukada <tskd08@gmail.com>
16390 L:      linux-media@vger.kernel.org
16391 S:      Odd Fixes
16392 F:      drivers/media/dvb-frontends/tc90522*
16393
16394 TCP LOW PRIORITY MODULE
16395 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16396 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16397 W:      http://tcp-lp-mod.sourceforge.net/
16398 S:      Maintained
16399 F:      net/ipv4/tcp_lp.c
16400
16401 TDA10071 MEDIA DRIVER
16402 M:      Antti Palosaari <crope@iki.fi>
16403 L:      linux-media@vger.kernel.org
16404 W:      https://linuxtv.org
16405 W:      http://palosaari.fi/linux/
16406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16407 T:      git git://linuxtv.org/anttip/media_tree.git
16408 S:      Maintained
16409 F:      drivers/media/dvb-frontends/tda10071*
16410
16411 TDA18212 MEDIA DRIVER
16412 M:      Antti Palosaari <crope@iki.fi>
16413 L:      linux-media@vger.kernel.org
16414 W:      https://linuxtv.org
16415 W:      http://palosaari.fi/linux/
16416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16417 T:      git git://linuxtv.org/anttip/media_tree.git
16418 S:      Maintained
16419 F:      drivers/media/tuners/tda18212*
16420
16421 TDA18218 MEDIA DRIVER
16422 M:      Antti Palosaari <crope@iki.fi>
16423 L:      linux-media@vger.kernel.org
16424 W:      https://linuxtv.org
16425 W:      http://palosaari.fi/linux/
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/anttip/media_tree.git
16428 S:      Maintained
16429 F:      drivers/media/tuners/tda18218*
16430
16431 TDA18250 MEDIA DRIVER
16432 M:      Olli Salonen <olli.salonen@iki.fi>
16433 L:      linux-media@vger.kernel.org
16434 W:      https://linuxtv.org
16435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16436 T:      git git://linuxtv.org/media_tree.git
16437 S:      Maintained
16438 F:      drivers/media/tuners/tda18250*
16439
16440 TDA18271 MEDIA DRIVER
16441 M:      Michael Krufky <mkrufky@linuxtv.org>
16442 L:      linux-media@vger.kernel.org
16443 W:      https://linuxtv.org
16444 W:      http://github.com/mkrufky
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 T:      git git://linuxtv.org/mkrufky/tuners.git
16447 S:      Maintained
16448 F:      drivers/media/tuners/tda18271*
16449
16450 TDA1997x MEDIA DRIVER
16451 M:      Tim Harvey <tharvey@gateworks.com>
16452 L:      linux-media@vger.kernel.org
16453 W:      https://linuxtv.org
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 S:      Maintained
16456 F:      drivers/media/i2c/tda1997x.*
16457
16458 TDA827x MEDIA DRIVER
16459 M:      Michael Krufky <mkrufky@linuxtv.org>
16460 L:      linux-media@vger.kernel.org
16461 W:      https://linuxtv.org
16462 W:      http://github.com/mkrufky
16463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16464 T:      git git://linuxtv.org/mkrufky/tuners.git
16465 S:      Maintained
16466 F:      drivers/media/tuners/tda8290.*
16467
16468 TDA8290 MEDIA DRIVER
16469 M:      Michael Krufky <mkrufky@linuxtv.org>
16470 L:      linux-media@vger.kernel.org
16471 W:      https://linuxtv.org
16472 W:      http://github.com/mkrufky
16473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16474 T:      git git://linuxtv.org/mkrufky/tuners.git
16475 S:      Maintained
16476 F:      drivers/media/tuners/tda8290.*
16477
16478 TDA9840 MEDIA DRIVER
16479 M:      Hans Verkuil <hverkuil@xs4all.nl>
16480 L:      linux-media@vger.kernel.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 W:      https://linuxtv.org
16483 S:      Maintained
16484 F:      drivers/media/i2c/tda9840*
16485
16486 TEA5761 TUNER DRIVER
16487 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16488 L:      linux-media@vger.kernel.org
16489 W:      https://linuxtv.org
16490 T:      git git://linuxtv.org/media_tree.git
16491 S:      Odd fixes
16492 F:      drivers/media/tuners/tea5761.*
16493
16494 TEA5767 TUNER DRIVER
16495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16496 L:      linux-media@vger.kernel.org
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 S:      Maintained
16500 F:      drivers/media/tuners/tea5767.*
16501
16502 TEA6415C MEDIA DRIVER
16503 M:      Hans Verkuil <hverkuil@xs4all.nl>
16504 L:      linux-media@vger.kernel.org
16505 T:      git git://linuxtv.org/media_tree.git
16506 W:      https://linuxtv.org
16507 S:      Maintained
16508 F:      drivers/media/i2c/tea6415c*
16509
16510 TEA6420 MEDIA DRIVER
16511 M:      Hans Verkuil <hverkuil@xs4all.nl>
16512 L:      linux-media@vger.kernel.org
16513 T:      git git://linuxtv.org/media_tree.git
16514 W:      https://linuxtv.org
16515 S:      Maintained
16516 F:      drivers/media/i2c/tea6420*
16517
16518 TEAM DRIVER
16519 M:      Jiri Pirko <jiri@resnulli.us>
16520 L:      netdev@vger.kernel.org
16521 S:      Supported
16522 F:      drivers/net/team/
16523 F:      include/linux/if_team.h
16524 F:      include/uapi/linux/if_team.h
16525
16526 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16527 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16528 S:      Maintained
16529 F:      arch/x86/platform/ts5500/
16530
16531 TECHNOTREND USB IR RECEIVER
16532 M:      Sean Young <sean@mess.org>
16533 L:      linux-media@vger.kernel.org
16534 S:      Maintained
16535 F:      drivers/media/rc/ttusbir.c
16536
16537 TECHWELL TW9910 VIDEO DECODER
16538 L:      linux-media@vger.kernel.org
16539 S:      Orphan
16540 F:      drivers/media/i2c/tw9910.c
16541 F:      include/media/i2c/tw9910.h
16542
16543 TEE SUBSYSTEM
16544 M:      Jens Wiklander <jens.wiklander@linaro.org>
16545 L:      tee-dev@lists.linaro.org
16546 S:      Maintained
16547 F:      include/linux/tee_drv.h
16548 F:      include/uapi/linux/tee.h
16549 F:      drivers/tee/
16550 F:      Documentation/tee.txt
16551
16552 TEGRA ARCHITECTURE SUPPORT
16553 M:      Thierry Reding <thierry.reding@gmail.com>
16554 M:      Jonathan Hunter <jonathanh@nvidia.com>
16555 L:      linux-tegra@vger.kernel.org
16556 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16558 S:      Supported
16559 N:      [^a-z]tegra
16560
16561 TEGRA CLOCK DRIVER
16562 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16563 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16564 S:      Supported
16565 F:      drivers/clk/tegra/
16566
16567 TEGRA DMA DRIVERS
16568 M:      Laxman Dewangan <ldewangan@nvidia.com>
16569 M:      Jon Hunter <jonathanh@nvidia.com>
16570 S:      Supported
16571 F:      drivers/dma/tegra*
16572
16573 TEGRA I2C DRIVER
16574 M:      Laxman Dewangan <ldewangan@nvidia.com>
16575 R:      Dmitry Osipenko <digetx@gmail.com>
16576 S:      Supported
16577 F:      drivers/i2c/busses/i2c-tegra.c
16578
16579 TEGRA IOMMU DRIVERS
16580 M:      Thierry Reding <thierry.reding@gmail.com>
16581 L:      linux-tegra@vger.kernel.org
16582 S:      Supported
16583 F:      drivers/iommu/tegra*
16584
16585 TEGRA KBC DRIVER
16586 M:      Laxman Dewangan <ldewangan@nvidia.com>
16587 S:      Supported
16588 F:      drivers/input/keyboard/tegra-kbc.c
16589
16590 TEGRA NAND DRIVER
16591 M:      Stefan Agner <stefan@agner.ch>
16592 M:      Lucas Stach <dev@lynxeye.de>
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16595 F:      drivers/mtd/nand/raw/tegra_nand.c
16596
16597 TEGRA PWM DRIVER
16598 M:      Thierry Reding <thierry.reding@gmail.com>
16599 S:      Supported
16600 F:      drivers/pwm/pwm-tegra.c
16601
16602 TEGRA SERIAL DRIVER
16603 M:      Laxman Dewangan <ldewangan@nvidia.com>
16604 S:      Supported
16605 F:      drivers/tty/serial/serial-tegra.c
16606
16607 TEGRA SPI DRIVER
16608 M:      Laxman Dewangan <ldewangan@nvidia.com>
16609 S:      Supported
16610 F:      drivers/spi/spi-tegra*
16611
16612 TEGRA XUSB PADCTL DRIVER
16613 M:      JC Kuo <jckuo@nvidia.com>
16614 S:      Supported
16615 F:      drivers/phy/tegra/xusb*
16616
16617 TEHUTI ETHERNET DRIVER
16618 M:      Andy Gospodarek <andy@greyhouse.net>
16619 L:      netdev@vger.kernel.org
16620 S:      Supported
16621 F:      drivers/net/ethernet/tehuti/*
16622
16623 Telecom Clock Driver for MCPL0010
16624 M:      Mark Gross <mark.gross@intel.com>
16625 S:      Supported
16626 F:      drivers/char/tlclk.c
16627
16628 TENSILICA XTENSA PORT (xtensa)
16629 M:      Chris Zankel <chris@zankel.net>
16630 M:      Max Filippov <jcmvbkbc@gmail.com>
16631 L:      linux-xtensa@linux-xtensa.org
16632 T:      git git://github.com/czankel/xtensa-linux.git
16633 S:      Maintained
16634 F:      arch/xtensa/
16635 F:      drivers/irqchip/irq-xtensa-*
16636
16637 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16638 M:      Nishanth Menon <nm@ti.com>
16639 M:      Tero Kristo <t-kristo@ti.com>
16640 M:      Santosh Shilimkar <ssantosh@kernel.org>
16641 L:      linux-arm-kernel@lists.infradead.org
16642 S:      Maintained
16643 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16644 F:      drivers/firmware/ti_sci*
16645 F:      include/linux/soc/ti/ti_sci_protocol.h
16646 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16647 F:      drivers/soc/ti/ti_sci_pm_domains.c
16648 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16649 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16650 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16651 F:      drivers/clk/keystone/sci-clk.c
16652 F:      drivers/reset/reset-ti-sci.c
16653 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16654 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16655 F:      drivers/irqchip/irq-ti-sci-intr.c
16656 F:      drivers/irqchip/irq-ti-sci-inta.c
16657 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16658 F:      drivers/soc/ti/ti_sci_inta_msi.c
16659
16660 Texas Instruments ASoC drivers
16661 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16663 S:      Maintained
16664 F:      sound/soc/ti/
16665
16666 Texas Instruments' DAC7612 DAC Driver
16667 M:      Ricardo Ribalda <ricardo@ribalda.com>
16668 L:      linux-iio@vger.kernel.org
16669 S:      Supported
16670 F:      drivers/iio/dac/ti-dac7612.c
16671 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16672
16673 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16674 M:      Hans Verkuil <hverkuil@xs4all.nl>
16675 L:      linux-media@vger.kernel.org
16676 T:      git git://linuxtv.org/media_tree.git
16677 W:      https://linuxtv.org
16678 S:      Maintained
16679 F:      drivers/media/radio/radio-raremono.c
16680
16681 THERMAL
16682 M:      Zhang Rui <rui.zhang@intel.com>
16683 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16684 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16685 L:      linux-pm@vger.kernel.org
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16687 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16688 S:      Supported
16689 F:      drivers/thermal/
16690 F:      include/linux/thermal.h
16691 F:      include/uapi/linux/thermal.h
16692 F:      include/linux/cpu_cooling.h
16693 F:      Documentation/devicetree/bindings/thermal/
16694
16695 THERMAL/CPU_COOLING
16696 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16697 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16698 M:      Viresh Kumar <viresh.kumar@linaro.org>
16699 M:      Javi Merino <javi.merino@kernel.org>
16700 L:      linux-pm@vger.kernel.org
16701 S:      Supported
16702 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16703 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16704 F:      drivers/thermal/cpufreq_cooling.c
16705 F:      drivers/thermal/cpuidle_cooling.c
16706 F:      include/linux/cpu_cooling.h
16707
16708 THERMAL DRIVER FOR AMLOGIC SOCS
16709 M:      Guillaume La Roque <glaroque@baylibre.com>
16710 L:      linux-pm@vger.kernel.org
16711 L:      linux-amlogic@lists.infradead.org
16712 W:      http://linux-meson.com/
16713 S:      Supported
16714 F:      drivers/thermal/amlogic_thermal.c
16715 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16716
16717 THINKPAD ACPI EXTRAS DRIVER
16718 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16719 L:      ibm-acpi-devel@lists.sourceforge.net
16720 L:      platform-driver-x86@vger.kernel.org
16721 S:      Maintained
16722 W:      http://ibm-acpi.sourceforge.net
16723 W:      http://thinkwiki.org/wiki/Ibm-acpi
16724 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16725 F:      drivers/platform/x86/thinkpad_acpi.c
16726
16727 THUNDERBOLT DRIVER
16728 M:      Andreas Noever <andreas.noever@gmail.com>
16729 M:      Michael Jamet <michael.jamet@intel.com>
16730 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16731 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16732 L:      linux-usb@vger.kernel.org
16733 S:      Maintained
16734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16735 F:      Documentation/admin-guide/thunderbolt.rst
16736 F:      drivers/thunderbolt/
16737 F:      include/linux/thunderbolt.h
16738
16739 THUNDERBOLT NETWORK DRIVER
16740 M:      Michael Jamet <michael.jamet@intel.com>
16741 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16742 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16743 L:      netdev@vger.kernel.org
16744 S:      Maintained
16745 F:      drivers/net/thunderbolt.c
16746
16747 THUNDERX GPIO DRIVER
16748 M:      Robert Richter <rrichter@marvell.com>
16749 S:      Maintained
16750 F:      drivers/gpio/gpio-thunderx.c
16751
16752 TI AM437X VPFE DRIVER
16753 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16754 L:      linux-media@vger.kernel.org
16755 W:      https://linuxtv.org
16756 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16757 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16758 S:      Maintained
16759 F:      drivers/media/platform/am437x/
16760
16761 TI BANDGAP AND THERMAL DRIVER
16762 M:      Eduardo Valentin <edubezval@gmail.com>
16763 M:      Keerthy <j-keerthy@ti.com>
16764 L:      linux-pm@vger.kernel.org
16765 L:      linux-omap@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/thermal/ti-soc-thermal/
16768
16769 TI BQ27XXX POWER SUPPLY DRIVER
16770 R:      Andrew F. Davis <afd@ti.com>
16771 F:      include/linux/power/bq27xxx_battery.h
16772 F:      drivers/power/supply/bq27xxx_battery.c
16773 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16774
16775 TI CDCE706 CLOCK DRIVER
16776 M:      Max Filippov <jcmvbkbc@gmail.com>
16777 S:      Maintained
16778 F:      drivers/clk/clk-cdce706.c
16779
16780 TI CLOCK DRIVER
16781 M:      Tero Kristo <t-kristo@ti.com>
16782 L:      linux-omap@vger.kernel.org
16783 S:      Maintained
16784 F:      drivers/clk/ti/
16785 F:      include/linux/clk/ti.h
16786
16787 TI DAVINCI MACHINE SUPPORT
16788 M:      Sekhar Nori <nsekhar@ti.com>
16789 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16792 S:      Supported
16793 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16794 F:      arch/arm/mach-davinci/
16795 F:      drivers/i2c/busses/i2c-davinci.c
16796 F:      arch/arm/boot/dts/da850*
16797
16798 TI DAVINCI SERIES CLOCK DRIVER
16799 M:      David Lechner <david@lechnology.com>
16800 R:      Sekhar Nori <nsekhar@ti.com>
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16803 F:      drivers/clk/davinci/
16804
16805 TI DAVINCI SERIES GPIO DRIVER
16806 M:      Keerthy <j-keerthy@ti.com>
16807 L:      linux-gpio@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16810 F:      drivers/gpio/gpio-davinci.c
16811
16812 TI DAVINCI SERIES MEDIA DRIVER
16813 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16814 L:      linux-media@vger.kernel.org
16815 W:      https://linuxtv.org
16816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16817 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16818 S:      Maintained
16819 F:      drivers/media/platform/davinci/
16820 F:      include/media/davinci/
16821
16822 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16823 R:      David Lechner <david@lechnology.com>
16824 L:      linux-iio@vger.kernel.org
16825 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16826 F:      drivers/counter/ti-eqep.c
16827
16828 TI ETHERNET SWITCH DRIVER (CPSW)
16829 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16830 L:      linux-omap@vger.kernel.org
16831 L:      netdev@vger.kernel.org
16832 S:      Maintained
16833 F:      drivers/net/ethernet/ti/cpsw*
16834 F:      drivers/net/ethernet/ti/davinci*
16835
16836 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16837 M:      Alex Dubov <oakad@yahoo.com>
16838 S:      Maintained
16839 W:      http://tifmxx.berlios.de/
16840 F:      drivers/memstick/host/tifm_ms.c
16841 F:      drivers/misc/tifm*
16842 F:      drivers/mmc/host/tifm_sd.c
16843 F:      include/linux/tifm.h
16844
16845 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16846 M:      Santosh Shilimkar <ssantosh@kernel.org>
16847 L:      linux-kernel@vger.kernel.org
16848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16849 S:      Maintained
16850 F:      drivers/soc/ti/*
16851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16852
16853 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16854 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16855 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16857 S:      Maintained
16858 F:      sound/soc/codecs/lm49453*
16859 F:      sound/soc/codecs/isabelle*
16860
16861 TI LP855x BACKLIGHT DRIVER
16862 M:      Milo Kim <milo.kim@ti.com>
16863 S:      Maintained
16864 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16865 F:      drivers/video/backlight/lp855x_bl.c
16866 F:      include/linux/platform_data/lp855x.h
16867
16868 TI LP8727 CHARGER DRIVER
16869 M:      Milo Kim <milo.kim@ti.com>
16870 S:      Maintained
16871 F:      drivers/power/supply/lp8727_charger.c
16872 F:      include/linux/platform_data/lp8727.h
16873
16874 TI LP8788 MFD DRIVER
16875 M:      Milo Kim <milo.kim@ti.com>
16876 S:      Maintained
16877 F:      drivers/iio/adc/lp8788_adc.c
16878 F:      drivers/leds/leds-lp8788.c
16879 F:      drivers/mfd/lp8788*.c
16880 F:      drivers/power/supply/lp8788-charger.c
16881 F:      drivers/regulator/lp8788-*.c
16882 F:      include/linux/mfd/lp8788*.h
16883
16884 TI NETCP ETHERNET DRIVER
16885 M:      Wingman Kwok <w-kwok2@ti.com>
16886 M:      Murali Karicheri <m-karicheri2@ti.com>
16887 L:      netdev@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/net/ethernet/ti/netcp*
16890
16891 TI PCM3060 ASoC CODEC DRIVER
16892 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16894 S:      Maintained
16895 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16896 F:      sound/soc/codecs/pcm3060*
16897
16898 TI TAS571X FAMILY ASoC CODEC DRIVER
16899 M:      Kevin Cernekee <cernekee@chromium.org>
16900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16901 S:      Odd Fixes
16902 F:      sound/soc/codecs/tas571x*
16903
16904 TI TCAN4X5X DEVICE DRIVER
16905 M:      Dan Murphy <dmurphy@ti.com>
16906 L:      linux-can@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16909 F:      drivers/net/can/m_can/tcan4x5x.c
16910
16911 TI TRF7970A NFC DRIVER
16912 M:      Mark Greer <mgreer@animalcreek.com>
16913 L:      linux-wireless@vger.kernel.org
16914 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16915 S:      Supported
16916 F:      drivers/nfc/trf7970a.c
16917 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16918
16919 TI TWL4030 SERIES SOC CODEC DRIVER
16920 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16922 S:      Maintained
16923 F:      sound/soc/codecs/twl4030*
16924
16925 TI VPE/CAL DRIVERS
16926 M:      Benoit Parrot <bparrot@ti.com>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 W:      http://linuxtv.org/
16930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16931 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16932 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16933 F:      drivers/media/platform/ti-vpe/
16934
16935 TI WILINK WIRELESS DRIVERS
16936 L:      linux-wireless@vger.kernel.org
16937 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16938 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16940 S:      Orphan
16941 F:      drivers/net/wireless/ti/
16942 F:      include/linux/wl12xx.h
16943
16944 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16945 M:      John Stultz <john.stultz@linaro.org>
16946 M:      Thomas Gleixner <tglx@linutronix.de>
16947 R:      Stephen Boyd <sboyd@kernel.org>
16948 L:      linux-kernel@vger.kernel.org
16949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16950 S:      Supported
16951 F:      include/linux/clocksource.h
16952 F:      include/linux/time.h
16953 F:      include/linux/timex.h
16954 F:      include/uapi/linux/time.h
16955 F:      include/uapi/linux/timex.h
16956 F:      kernel/time/clocksource.c
16957 F:      kernel/time/time*.c
16958 F:      kernel/time/alarmtimer.c
16959 F:      kernel/time/ntp.c
16960 F:      tools/testing/selftests/timers/
16961
16962 TIPC NETWORK LAYER
16963 M:      Jon Maloy <jmaloy@redhat.com>
16964 M:      Ying Xue <ying.xue@windriver.com>
16965 L:      netdev@vger.kernel.org (core kernel code)
16966 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16967 W:      http://tipc.sourceforge.net/
16968 S:      Maintained
16969 F:      include/uapi/linux/tipc*.h
16970 F:      net/tipc/
16971
16972 TLAN NETWORK DRIVER
16973 M:      Samuel Chessman <chessman@tux.org>
16974 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16975 W:      http://sourceforge.net/projects/tlan/
16976 S:      Maintained
16977 F:      Documentation/networking/device_drivers/ti/tlan.txt
16978 F:      drivers/net/ethernet/ti/tlan.*
16979
16980 TM6000 VIDEO4LINUX DRIVER
16981 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16982 L:      linux-media@vger.kernel.org
16983 W:      https://linuxtv.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 S:      Odd fixes
16986 F:      drivers/media/usb/tm6000/
16987 F:      Documentation/media/v4l-drivers/tm6000*
16988
16989 TMIO/SDHI MMC DRIVER
16990 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16991 L:      linux-mmc@vger.kernel.org
16992 S:      Supported
16993 F:      drivers/mmc/host/tmio_mmc*
16994 F:      drivers/mmc/host/renesas_sdhi*
16995 F:      include/linux/mfd/tmio.h
16996
16997 TMP401 HARDWARE MONITOR DRIVER
16998 M:      Guenter Roeck <linux@roeck-us.net>
16999 L:      linux-hwmon@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/hwmon/tmp401.rst
17002 F:      drivers/hwmon/tmp401.c
17003
17004 TMP513 HARDWARE MONITOR DRIVER
17005 M:      Eric Tremblay <etremblay@distech-controls.com>
17006 L:      linux-hwmon@vger.kernel.org
17007 S:      Maintained
17008 F:      Documentation/hwmon/tmp513.rst
17009 F:      drivers/hwmon/tmp513.c
17010
17011 TMPFS (SHMEM FILESYSTEM)
17012 M:      Hugh Dickins <hughd@google.com>
17013 L:      linux-mm@kvack.org
17014 S:      Maintained
17015 F:      include/linux/shmem_fs.h
17016 F:      mm/shmem.c
17017
17018 TOMOYO SECURITY MODULE
17019 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17020 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17021 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17022 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17023 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17024 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17025 W:      https://tomoyo.osdn.jp/
17026 S:      Maintained
17027 F:      security/tomoyo/
17028
17029 TOPSTAR LAPTOP EXTRAS DRIVER
17030 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17031 L:      platform-driver-x86@vger.kernel.org
17032 S:      Maintained
17033 F:      drivers/platform/x86/topstar-laptop.c
17034
17035 TORTURE-TEST MODULES
17036 M:      Davidlohr Bueso <dave@stgolabs.net>
17037 M:      "Paul E. McKenney" <paulmck@kernel.org>
17038 M:      Josh Triplett <josh@joshtriplett.org>
17039 L:      linux-kernel@vger.kernel.org
17040 S:      Supported
17041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17042 F:      Documentation/RCU/torture.txt
17043 F:      kernel/torture.c
17044 F:      kernel/rcu/rcutorture.c
17045 F:      kernel/rcu/rcuperf.c
17046 F:      kernel/locking/locktorture.c
17047
17048 TOSHIBA ACPI EXTRAS DRIVER
17049 M:      Azael Avalos <coproscefalo@gmail.com>
17050 L:      platform-driver-x86@vger.kernel.org
17051 S:      Maintained
17052 F:      drivers/platform/x86/toshiba_acpi.c
17053
17054 TOSHIBA BLUETOOTH DRIVER
17055 M:      Azael Avalos <coproscefalo@gmail.com>
17056 L:      platform-driver-x86@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/platform/x86/toshiba_bluetooth.c
17059
17060 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17061 M:      Azael Avalos <coproscefalo@gmail.com>
17062 L:      platform-driver-x86@vger.kernel.org
17063 S:      Maintained
17064 F:      drivers/platform/x86/toshiba_haps.c
17065
17066 TOSHIBA SMM DRIVER
17067 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17068 W:      http://www.buzzard.org.uk/toshiba/
17069 S:      Maintained
17070 F:      drivers/char/toshiba.c
17071 F:      include/linux/toshiba.h
17072 F:      include/uapi/linux/toshiba.h
17073
17074 TOSHIBA TC358743 DRIVER
17075 M:      Mats Randgaard <matrandg@cisco.com>
17076 L:      linux-media@vger.kernel.org
17077 S:      Maintained
17078 F:      drivers/media/i2c/tc358743*
17079 F:      include/media/i2c/tc358743.h
17080
17081 TOSHIBA WMI HOTKEYS DRIVER
17082 M:      Azael Avalos <coproscefalo@gmail.com>
17083 L:      platform-driver-x86@vger.kernel.org
17084 S:      Maintained
17085 F:      drivers/platform/x86/toshiba-wmi.c
17086
17087 TPM DEVICE DRIVER
17088 M:      Peter Huewe <peterhuewe@gmx.de>
17089 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17090 R:      Jason Gunthorpe <jgg@ziepe.ca>
17091 L:      linux-integrity@vger.kernel.org
17092 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17093 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17094 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17095 S:      Maintained
17096 F:      drivers/char/tpm/
17097
17098 TRACING
17099 M:      Steven Rostedt <rostedt@goodmis.org>
17100 M:      Ingo Molnar <mingo@redhat.com>
17101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17102 S:      Maintained
17103 F:      Documentation/trace/ftrace.rst
17104 F:      arch/*/*/*/ftrace.h
17105 F:      arch/*/kernel/ftrace.c
17106 F:      include/*/ftrace.h
17107 F:      include/linux/trace*.h
17108 F:      include/trace/
17109 F:      kernel/trace/
17110 F:      tools/testing/selftests/ftrace/
17111
17112 TRACING MMIO ACCESSES (MMIOTRACE)
17113 M:      Steven Rostedt <rostedt@goodmis.org>
17114 M:      Ingo Molnar <mingo@kernel.org>
17115 R:      Karol Herbst <karolherbst@gmail.com>
17116 R:      Pekka Paalanen <ppaalanen@gmail.com>
17117 S:      Maintained
17118 L:      linux-kernel@vger.kernel.org
17119 L:      nouveau@lists.freedesktop.org
17120 F:      kernel/trace/trace_mmiotrace.c
17121 F:      include/linux/mmiotrace.h
17122 F:      arch/x86/mm/kmmio.c
17123 F:      arch/x86/mm/mmio-mod.c
17124 F:      arch/x86/mm/testmmiotrace.c
17125
17126 TRIVIAL PATCHES
17127 M:      Jiri Kosina <trivial@kernel.org>
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17129 S:      Maintained
17130 K:      ^Subject:.*(?i)trivial
17131
17132 TEMPO SEMICONDUCTOR DRIVERS
17133 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17134 S:      Maintained
17135 F:      sound/soc/codecs/tscs*.c
17136 F:      sound/soc/codecs/tscs*.h
17137 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17138
17139 TTY LAYER
17140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17141 M:      Jiri Slaby <jslaby@suse.com>
17142 S:      Supported
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17144 F:      Documentation/driver-api/serial/
17145 F:      drivers/tty/
17146 F:      drivers/tty/serial/serial_core.c
17147 F:      include/linux/serial_core.h
17148 F:      include/linux/serial.h
17149 F:      include/linux/tty.h
17150 F:      include/uapi/linux/serial_core.h
17151 F:      include/uapi/linux/serial.h
17152 F:      include/uapi/linux/tty.h
17153
17154 TUA9001 MEDIA DRIVER
17155 M:      Antti Palosaari <crope@iki.fi>
17156 L:      linux-media@vger.kernel.org
17157 W:      https://linuxtv.org
17158 W:      http://palosaari.fi/linux/
17159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17160 T:      git git://linuxtv.org/anttip/media_tree.git
17161 S:      Maintained
17162 F:      drivers/media/tuners/tua9001*
17163
17164 TULIP NETWORK DRIVERS
17165 L:      netdev@vger.kernel.org
17166 L:      linux-parisc@vger.kernel.org
17167 S:      Orphan
17168 F:      drivers/net/ethernet/dec/tulip/
17169
17170 TUN/TAP driver
17171 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17172 W:      http://vtun.sourceforge.net/tun
17173 S:      Maintained
17174 F:      Documentation/networking/tuntap.txt
17175 F:      arch/um/os-Linux/drivers/
17176
17177 TURBOCHANNEL SUBSYSTEM
17178 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17179 M:      Ralf Baechle <ralf@linux-mips.org>
17180 L:      linux-mips@vger.kernel.org
17181 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17182 S:      Maintained
17183 F:      drivers/tc/
17184 F:      include/linux/tc.h
17185
17186 TURBOSTAT UTILITY
17187 M:      "Len Brown" <lenb@kernel.org>
17188 L:      linux-pm@vger.kernel.org
17189 B:      https://bugzilla.kernel.org
17190 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17192 S:      Supported
17193 F:      tools/power/x86/turbostat/
17194
17195 TW5864 VIDEO4LINUX DRIVER
17196 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17197 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17198 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17199 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17200 L:      linux-media@vger.kernel.org
17201 S:      Supported
17202 F:      drivers/media/pci/tw5864/
17203
17204 TW68 VIDEO4LINUX DRIVER
17205 M:      Hans Verkuil <hverkuil@xs4all.nl>
17206 L:      linux-media@vger.kernel.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 W:      https://linuxtv.org
17209 S:      Odd Fixes
17210 F:      drivers/media/pci/tw68/
17211
17212 TW686X VIDEO4LINUX DRIVER
17213 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17214 L:      linux-media@vger.kernel.org
17215 T:      git git://linuxtv.org/media_tree.git
17216 W:      http://linuxtv.org
17217 S:      Maintained
17218 F:      drivers/media/pci/tw686x/
17219
17220 UACCE ACCELERATOR FRAMEWORK
17221 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17222 M:      Zhou Wang <wangzhou1@hisilicon.com>
17223 L:      linux-accelerators@lists.ozlabs.org
17224 L:      linux-kernel@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/ABI/testing/sysfs-driver-uacce
17227 F:      Documentation/misc-devices/uacce.rst
17228 F:      drivers/misc/uacce/
17229 F:      include/linux/uacce.h
17230 F:      include/uapi/misc/uacce/
17231
17232 UBI FILE SYSTEM (UBIFS)
17233 M:      Richard Weinberger <richard@nod.at>
17234 L:      linux-mtd@lists.infradead.org
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17237 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17238 S:      Supported
17239 F:      Documentation/filesystems/ubifs.rst
17240 F:      fs/ubifs/
17241
17242 UCLINUX (M68KNOMMU AND COLDFIRE)
17243 M:      Greg Ungerer <gerg@linux-m68k.org>
17244 W:      http://www.linux-m68k.org/
17245 W:      http://www.uclinux.org/
17246 L:      linux-m68k@lists.linux-m68k.org
17247 L:      uclinux-dev@uclinux.org  (subscribers-only)
17248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17249 S:      Maintained
17250 F:      arch/m68k/coldfire/
17251 F:      arch/m68k/68*/
17252 F:      arch/m68k/*/*_no.*
17253 F:      arch/m68k/include/asm/*_no.*
17254
17255 UDF FILESYSTEM
17256 M:      Jan Kara <jack@suse.com>
17257 S:      Maintained
17258 F:      Documentation/filesystems/udf.rst
17259 F:      fs/udf/
17260
17261 UDRAW TABLET
17262 M:      Bastien Nocera <hadess@hadess.net>
17263 L:      linux-input@vger.kernel.org
17264 S:      Maintained
17265 F:      drivers/hid/hid-udraw-ps3.c
17266
17267 UFS FILESYSTEM
17268 M:      Evgeniy Dushistov <dushistov@mail.ru>
17269 S:      Maintained
17270 F:      Documentation/admin-guide/ufs.rst
17271 F:      fs/ufs/
17272
17273 UHID USERSPACE HID IO DRIVER
17274 M:      David Herrmann <dh.herrmann@googlemail.com>
17275 L:      linux-input@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/hid/uhid.c
17278 F:      include/uapi/linux/uhid.h
17279
17280 ULPI BUS
17281 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17282 L:      linux-usb@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/usb/common/ulpi.c
17285 F:      include/linux/ulpi/
17286
17287 UNICODE SUBSYSTEM
17288 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17289 L:      linux-fsdevel@vger.kernel.org
17290 S:      Supported
17291 F:      fs/unicode/
17292
17293 UNICORE32 ARCHITECTURE
17294 M:      Guan Xuetao <gxt@pku.edu.cn>
17295 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17296 S:      Maintained
17297 T:      git git://github.com/gxt/linux.git
17298 F:      arch/unicore32/
17299
17300 UNIFDEF
17301 M:      Tony Finch <dot@dotat.at>
17302 W:      http://dotat.at/prog/unifdef
17303 S:      Maintained
17304 F:      scripts/unifdef.c
17305
17306 UNIFORM CDROM DRIVER
17307 M:      Jens Axboe <axboe@kernel.dk>
17308 W:      http://www.kernel.dk
17309 S:      Maintained
17310 F:      Documentation/cdrom/
17311 F:      drivers/cdrom/cdrom.c
17312 F:      include/linux/cdrom.h
17313 F:      include/uapi/linux/cdrom.h
17314
17315 UNISYS S-PAR DRIVERS
17316 M:      David Kershner <david.kershner@unisys.com>
17317 L:      sparmaintainer@unisys.com (Unisys internal)
17318 S:      Supported
17319 F:      include/linux/visorbus.h
17320 F:      drivers/visorbus/
17321 F:      drivers/staging/unisys/
17322
17323 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17324 R:      Alim Akhtar <alim.akhtar@samsung.com>
17325 R:      Avri Altman <avri.altman@wdc.com>
17326 L:      linux-scsi@vger.kernel.org
17327 S:      Supported
17328 F:      Documentation/scsi/ufs.rst
17329 F:      drivers/scsi/ufs/
17330
17331 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17332 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17333 L:      linux-scsi@vger.kernel.org
17334 S:      Supported
17335 F:      drivers/scsi/ufs/*dwc*
17336
17337 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17338 M:      Stanley Chu <stanley.chu@mediatek.com>
17339 L:      linux-scsi@vger.kernel.org
17340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17341 S:      Maintained
17342 F:      drivers/scsi/ufs/ufs-mediatek*
17343
17344 UNSORTED BLOCK IMAGES (UBI)
17345 M:      Richard Weinberger <richard@nod.at>
17346 W:      http://www.linux-mtd.infradead.org/
17347 L:      linux-mtd@lists.infradead.org
17348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17350 S:      Supported
17351 F:      drivers/mtd/ubi/
17352 F:      include/linux/mtd/ubi.h
17353 F:      include/uapi/mtd/ubi-user.h
17354
17355 USB "USBNET" DRIVER FRAMEWORK
17356 M:      Oliver Neukum <oneukum@suse.com>
17357 L:      netdev@vger.kernel.org
17358 W:      http://www.linux-usb.org/usbnet
17359 S:      Maintained
17360 F:      drivers/net/usb/usbnet.c
17361 F:      include/linux/usb/usbnet.h
17362
17363 USB ACM DRIVER
17364 M:      Oliver Neukum <oneukum@suse.com>
17365 L:      linux-usb@vger.kernel.org
17366 S:      Maintained
17367 F:      Documentation/usb/acm.rst
17368 F:      drivers/usb/class/cdc-acm.*
17369
17370 USB APPLE MFI FASTCHARGE DRIVER
17371 M:      Bastien Nocera <hadess@hadess.net>
17372 L:      linux-usb@vger.kernel.org
17373 S:      Maintained
17374 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17375
17376 USB AR5523 WIRELESS DRIVER
17377 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17378 L:      linux-wireless@vger.kernel.org
17379 S:      Maintained
17380 F:      drivers/net/wireless/ath/ar5523/
17381
17382 USB ATTACHED SCSI
17383 M:      Oliver Neukum <oneukum@suse.com>
17384 L:      linux-usb@vger.kernel.org
17385 L:      linux-scsi@vger.kernel.org
17386 S:      Maintained
17387 F:      drivers/usb/storage/uas.c
17388
17389 USB CDC ETHERNET DRIVER
17390 M:      Oliver Neukum <oliver@neukum.org>
17391 L:      linux-usb@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/net/usb/cdc_*.c
17394 F:      include/uapi/linux/usb/cdc.h
17395
17396 USB CHAOSKEY DRIVER
17397 M:      Keith Packard <keithp@keithp.com>
17398 L:      linux-usb@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/usb/misc/chaoskey.c
17401
17402 USB CYPRESS C67X00 DRIVER
17403 M:      Peter Korsgaard <jacmet@sunsite.dk>
17404 L:      linux-usb@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/usb/c67x00/
17407
17408 USB DAVICOM DM9601 DRIVER
17409 M:      Peter Korsgaard <jacmet@sunsite.dk>
17410 L:      netdev@vger.kernel.org
17411 W:      http://www.linux-usb.org/usbnet
17412 S:      Maintained
17413 F:      drivers/net/usb/dm9601.c
17414
17415 USB EHCI DRIVER
17416 M:      Alan Stern <stern@rowland.harvard.edu>
17417 L:      linux-usb@vger.kernel.org
17418 S:      Maintained
17419 F:      Documentation/usb/ehci.rst
17420 F:      drivers/usb/host/ehci*
17421
17422 USB GADGET/PERIPHERAL SUBSYSTEM
17423 M:      Felipe Balbi <balbi@kernel.org>
17424 L:      linux-usb@vger.kernel.org
17425 W:      http://www.linux-usb.org/gadget
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17427 S:      Maintained
17428 F:      drivers/usb/gadget/
17429 F:      include/linux/usb/gadget*
17430
17431 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17432 M:      Jiri Kosina <jikos@kernel.org>
17433 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17434 L:      linux-usb@vger.kernel.org
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17436 S:      Maintained
17437 F:      Documentation/hid/hiddev.rst
17438 F:      drivers/hid/usbhid/
17439
17440 USB INTEL XHCI ROLE MUX DRIVER
17441 M:      Hans de Goede <hdegoede@redhat.com>
17442 L:      linux-usb@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17445
17446 USB IP DRIVER FOR HISILICON KIRIN
17447 M:      Yu Chen <chenyu56@huawei.com>
17448 M:      Binghui Wang <wangbinghui@hisilicon.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17452 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17453
17454 USB ISP116X DRIVER
17455 M:      Olav Kongas <ok@artecdesign.ee>
17456 L:      linux-usb@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/usb/host/isp116x*
17459 F:      include/linux/usb/isp116x.h
17460
17461 USB LAN78XX ETHERNET DRIVER
17462 M:      Woojung Huh <woojung.huh@microchip.com>
17463 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17464 L:      netdev@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17467 F:      drivers/net/usb/lan78xx.*
17468 F:      include/dt-bindings/net/microchip-lan78xx.h
17469
17470 USB MASS STORAGE DRIVER
17471 M:      Alan Stern <stern@rowland.harvard.edu>
17472 L:      linux-usb@vger.kernel.org
17473 L:      usb-storage@lists.one-eyed-alien.net
17474 S:      Maintained
17475 F:      drivers/usb/storage/
17476
17477 USB MIDI DRIVER
17478 M:      Clemens Ladisch <clemens@ladisch.de>
17479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17481 S:      Maintained
17482 F:      sound/usb/midi.*
17483
17484 USB NETWORKING DRIVERS
17485 L:      linux-usb@vger.kernel.org
17486 S:      Odd Fixes
17487 F:      drivers/net/usb/
17488
17489 USB OHCI DRIVER
17490 M:      Alan Stern <stern@rowland.harvard.edu>
17491 L:      linux-usb@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/usb/ohci.rst
17494 F:      drivers/usb/host/ohci*
17495
17496 USB OTG FSM (Finite State Machine)
17497 M:      Peter Chen <Peter.Chen@nxp.com>
17498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17499 L:      linux-usb@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/usb/common/usb-otg-fsm.c
17502
17503 USB OVER IP DRIVER
17504 M:      Valentina Manea <valentina.manea.m@gmail.com>
17505 M:      Shuah Khan <shuah@kernel.org>
17506 M:      Shuah Khan <skhan@linuxfoundation.org>
17507 L:      linux-usb@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/usb/usbip_protocol.rst
17510 F:      drivers/usb/usbip/
17511 F:      tools/usb/usbip/
17512 F:      tools/testing/selftests/drivers/usb/usbip/
17513
17514 USB PEGASUS DRIVER
17515 M:      Petko Manolov <petkan@nucleusys.com>
17516 L:      linux-usb@vger.kernel.org
17517 L:      netdev@vger.kernel.org
17518 T:      git git://github.com/petkan/pegasus.git
17519 W:      https://github.com/petkan/pegasus
17520 S:      Maintained
17521 F:      drivers/net/usb/pegasus.*
17522
17523 USB PHY LAYER
17524 M:      Felipe Balbi <balbi@kernel.org>
17525 L:      linux-usb@vger.kernel.org
17526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17527 S:      Maintained
17528 F:      drivers/usb/phy/
17529
17530 USB PRINTER DRIVER (usblp)
17531 M:      Pete Zaitcev <zaitcev@redhat.com>
17532 L:      linux-usb@vger.kernel.org
17533 S:      Supported
17534 F:      drivers/usb/class/usblp.c
17535
17536 USB QMI WWAN NETWORK DRIVER
17537 M:      Bjørn Mork <bjorn@mork.no>
17538 L:      netdev@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17541 F:      drivers/net/usb/qmi_wwan.c
17542
17543 USB RTL8150 DRIVER
17544 M:      Petko Manolov <petkan@nucleusys.com>
17545 L:      linux-usb@vger.kernel.org
17546 L:      netdev@vger.kernel.org
17547 T:      git git://github.com/petkan/rtl8150.git
17548 W:      https://github.com/petkan/rtl8150
17549 S:      Maintained
17550 F:      drivers/net/usb/rtl8150.c
17551
17552 USB SERIAL SUBSYSTEM
17553 M:      Johan Hovold <johan@kernel.org>
17554 L:      linux-usb@vger.kernel.org
17555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17556 S:      Maintained
17557 F:      Documentation/usb/usb-serial.rst
17558 F:      drivers/usb/serial/
17559 F:      include/linux/usb/serial.h
17560
17561 USB SMSC75XX ETHERNET DRIVER
17562 M:      Steve Glendinning <steve.glendinning@shawell.net>
17563 L:      netdev@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/net/usb/smsc75xx.*
17566
17567 USB SMSC95XX ETHERNET DRIVER
17568 M:      Steve Glendinning <steve.glendinning@shawell.net>
17569 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17570 L:      netdev@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/net/usb/smsc95xx.*
17573
17574 USB SUBSYSTEM
17575 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17576 L:      linux-usb@vger.kernel.org
17577 W:      http://www.linux-usb.org
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17579 S:      Supported
17580 F:      Documentation/devicetree/bindings/usb/
17581 F:      Documentation/usb/
17582 F:      drivers/usb/
17583 F:      include/linux/usb.h
17584 F:      include/linux/usb/
17585
17586 USB TYPEC BUS FOR ALTERNATE MODES
17587 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17588 L:      linux-usb@vger.kernel.org
17589 S:      Maintained
17590 F:      Documentation/ABI/testing/sysfs-bus-typec
17591 F:      Documentation/driver-api/usb/typec_bus.rst
17592 F:      drivers/usb/typec/altmodes/
17593 F:      include/linux/usb/typec_altmode.h
17594
17595 USB TYPEC CLASS
17596 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17597 L:      linux-usb@vger.kernel.org
17598 S:      Maintained
17599 F:      Documentation/ABI/testing/sysfs-class-typec
17600 F:      Documentation/driver-api/usb/typec.rst
17601 F:      drivers/usb/typec/
17602 F:      include/linux/usb/typec.h
17603
17604 USB TYPEC PI3USB30532 MUX DRIVER
17605 M:      Hans de Goede <hdegoede@redhat.com>
17606 L:      linux-usb@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/usb/typec/mux/pi3usb30532.c
17609
17610 USB TYPEC PORT CONTROLLER DRIVERS
17611 M:      Guenter Roeck <linux@roeck-us.net>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/usb/typec/tcpm/
17615
17616 USB UHCI DRIVER
17617 M:      Alan Stern <stern@rowland.harvard.edu>
17618 L:      linux-usb@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/usb/host/uhci*
17621
17622 USB VIDEO CLASS
17623 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17624 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17625 L:      linux-media@vger.kernel.org
17626 T:      git git://linuxtv.org/media_tree.git
17627 W:      http://www.ideasonboard.org/uvc/
17628 S:      Maintained
17629 F:      drivers/media/usb/uvc/
17630 F:      include/uapi/linux/uvcvideo.h
17631
17632 USB VISION DRIVER
17633 M:      Hans Verkuil <hverkuil@xs4all.nl>
17634 L:      linux-media@vger.kernel.org
17635 T:      git git://linuxtv.org/media_tree.git
17636 W:      https://linuxtv.org
17637 S:      Odd Fixes
17638 F:      drivers/staging/media/usbvision/
17639
17640 USB WEBCAM GADGET
17641 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17642 L:      linux-usb@vger.kernel.org
17643 S:      Maintained
17644 F:      drivers/usb/gadget/function/*uvc*
17645 F:      drivers/usb/gadget/legacy/webcam.c
17646 F:      include/uapi/linux/usb/g_uvc.h
17647
17648 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17649 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17650 L:      linux-wireless@vger.kernel.org
17651 S:      Maintained
17652 F:      drivers/net/wireless/rndis_wlan.c
17653
17654 USB XHCI DRIVER
17655 M:      Mathias Nyman <mathias.nyman@intel.com>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Supported
17658 F:      drivers/usb/host/xhci*
17659 F:      drivers/usb/host/pci-quirks*
17660
17661 USB ZD1201 DRIVER
17662 L:      linux-wireless@vger.kernel.org
17663 W:      http://linux-lc100020.sourceforge.net
17664 S:      Orphan
17665 F:      drivers/net/wireless/zydas/zd1201.*
17666
17667 USB ZR364XX DRIVER
17668 M:      Antoine Jacquet <royale@zerezo.com>
17669 L:      linux-usb@vger.kernel.org
17670 L:      linux-media@vger.kernel.org
17671 T:      git git://linuxtv.org/media_tree.git
17672 W:      http://royale.zerezo.com/zr364xx/
17673 S:      Maintained
17674 F:      Documentation/media/v4l-drivers/zr364xx*
17675 F:      drivers/media/usb/zr364xx/
17676
17677 USER-MODE LINUX (UML)
17678 M:      Jeff Dike <jdike@addtoit.com>
17679 M:      Richard Weinberger <richard@nod.at>
17680 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17681 L:      linux-um@lists.infradead.org
17682 W:      http://user-mode-linux.sourceforge.net
17683 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17685 S:      Maintained
17686 F:      Documentation/virt/uml/
17687 F:      arch/um/
17688 F:      arch/x86/um/
17689 F:      fs/hostfs/
17690
17691 USERSPACE COPYIN/COPYOUT (UIOVEC)
17692 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17693 S:      Maintained
17694 F:      lib/iov_iter.c
17695 F:      include/linux/uio.h
17696
17697 USERSPACE DMA BUFFER DRIVER
17698 M:      Gerd Hoffmann <kraxel@redhat.com>
17699 S:      Maintained
17700 L:      dri-devel@lists.freedesktop.org
17701 F:      drivers/dma-buf/udmabuf.c
17702 F:      include/uapi/linux/udmabuf.h
17703 T:      git git://anongit.freedesktop.org/drm/drm-misc
17704
17705 USERSPACE I/O (UIO)
17706 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17707 S:      Maintained
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17709 F:      Documentation/driver-api/uio-howto.rst
17710 F:      drivers/uio/
17711 F:      include/linux/uio_driver.h
17712
17713 UTIL-LINUX PACKAGE
17714 M:      Karel Zak <kzak@redhat.com>
17715 L:      util-linux@vger.kernel.org
17716 W:      http://en.wikipedia.org/wiki/Util-linux
17717 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17718 S:      Maintained
17719
17720 UUID HELPERS
17721 M:      Christoph Hellwig <hch@lst.de>
17722 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17723 L:      linux-kernel@vger.kernel.org
17724 T:      git git://git.infradead.org/users/hch/uuid.git
17725 F:      lib/uuid.c
17726 F:      lib/test_uuid.c
17727 F:      include/linux/uuid.h
17728 F:      include/uapi/linux/uuid.h
17729 S:      Maintained
17730
17731 UVESAFB DRIVER
17732 M:      Michal Januszewski <spock@gentoo.org>
17733 L:      linux-fbdev@vger.kernel.org
17734 W:      https://github.com/mjanusz/v86d
17735 S:      Maintained
17736 F:      Documentation/fb/uvesafb.rst
17737 F:      drivers/video/fbdev/uvesafb.*
17738
17739 VF610 NAND DRIVER
17740 M:      Stefan Agner <stefan@agner.ch>
17741 L:      linux-mtd@lists.infradead.org
17742 S:      Supported
17743 F:      drivers/mtd/nand/raw/vf610_nfc.c
17744
17745 VFAT/FAT/MSDOS FILESYSTEM
17746 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17747 S:      Maintained
17748 F:      Documentation/filesystems/vfat.rst
17749 F:      fs/fat/
17750
17751 VFIO DRIVER
17752 M:      Alex Williamson <alex.williamson@redhat.com>
17753 R:      Cornelia Huck <cohuck@redhat.com>
17754 L:      kvm@vger.kernel.org
17755 T:      git git://github.com/awilliam/linux-vfio.git
17756 S:      Maintained
17757 F:      Documentation/driver-api/vfio.rst
17758 F:      drivers/vfio/
17759 F:      include/linux/vfio.h
17760 F:      include/uapi/linux/vfio.h
17761
17762 VFIO MEDIATED DEVICE DRIVERS
17763 M:      Kirti Wankhede <kwankhede@nvidia.com>
17764 L:      kvm@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/driver-api/vfio-mediated-device.rst
17767 F:      drivers/vfio/mdev/
17768 F:      include/linux/mdev.h
17769 F:      samples/vfio-mdev/
17770
17771 VFIO PLATFORM DRIVER
17772 M:      Eric Auger <eric.auger@redhat.com>
17773 L:      kvm@vger.kernel.org
17774 S:      Maintained
17775 F:      drivers/vfio/platform/
17776
17777 VGA_SWITCHEROO
17778 R:      Lukas Wunner <lukas@wunner.de>
17779 S:      Maintained
17780 F:      Documentation/gpu/vga-switcheroo.rst
17781 F:      drivers/gpu/vga/vga_switcheroo.c
17782 F:      include/linux/vga_switcheroo.h
17783 T:      git git://anongit.freedesktop.org/drm/drm-misc
17784
17785 VIA RHINE NETWORK DRIVER
17786 S:      Orphan
17787 F:      drivers/net/ethernet/via/via-rhine.c
17788
17789 VIA SD/MMC CARD CONTROLLER DRIVER
17790 M:      Bruce Chang <brucechang@via.com.tw>
17791 M:      Harald Welte <HaraldWelte@viatech.com>
17792 S:      Maintained
17793 F:      drivers/mmc/host/via-sdmmc.c
17794
17795 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17796 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17797 L:      linux-fbdev@vger.kernel.org
17798 S:      Maintained
17799 F:      include/linux/via-core.h
17800 F:      include/linux/via-gpio.h
17801 F:      include/linux/via_i2c.h
17802 F:      drivers/video/fbdev/via/
17803
17804 VIA VELOCITY NETWORK DRIVER
17805 M:      Francois Romieu <romieu@fr.zoreil.com>
17806 L:      netdev@vger.kernel.org
17807 S:      Maintained
17808 F:      drivers/net/ethernet/via/via-velocity.*
17809
17810 VICODEC VIRTUAL CODEC DRIVER
17811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17812 L:      linux-media@vger.kernel.org
17813 T:      git git://linuxtv.org/media_tree.git
17814 W:      https://linuxtv.org
17815 S:      Maintained
17816 F:      drivers/media/platform/vicodec/*
17817
17818 VIDEO MULTIPLEXER DRIVER
17819 M:      Philipp Zabel <p.zabel@pengutronix.de>
17820 L:      linux-media@vger.kernel.org
17821 S:      Maintained
17822 F:      drivers/media/platform/video-mux.c
17823
17824 VIDEO I2C POLLING DRIVER
17825 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17826 L:      linux-media@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/media/i2c/video-i2c.c
17829
17830 VIDEOBUF2 FRAMEWORK
17831 M:      Pawel Osciak <pawel@osciak.com>
17832 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17833 M:      Kyungmin Park <kyungmin.park@samsung.com>
17834 R:      Tomasz Figa <tfiga@chromium.org>
17835 L:      linux-media@vger.kernel.org
17836 S:      Maintained
17837 F:      drivers/media/common/videobuf2/*
17838 F:      include/media/videobuf2-*
17839
17840 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17841 M:      Helen Koike <helen.koike@collabora.com>
17842 R:      Shuah Khan <skhan@linuxfoundation.org>
17843 L:      linux-media@vger.kernel.org
17844 T:      git git://linuxtv.org/media_tree.git
17845 W:      https://linuxtv.org
17846 S:      Maintained
17847 F:      drivers/media/platform/vimc/*
17848
17849 VIRT LIB
17850 M:      Alex Williamson <alex.williamson@redhat.com>
17851 M:      Paolo Bonzini <pbonzini@redhat.com>
17852 L:      kvm@vger.kernel.org
17853 S:      Supported
17854 F:      virt/lib/
17855
17856 VIRTIO AND VHOST VSOCK DRIVER
17857 M:      Stefan Hajnoczi <stefanha@redhat.com>
17858 M:      Stefano Garzarella <sgarzare@redhat.com>
17859 L:      kvm@vger.kernel.org
17860 L:      virtualization@lists.linux-foundation.org
17861 L:      netdev@vger.kernel.org
17862 S:      Maintained
17863 F:      include/linux/virtio_vsock.h
17864 F:      include/uapi/linux/virtio_vsock.h
17865 F:      include/uapi/linux/vsockmon.h
17866 F:      include/uapi/linux/vm_sockets_diag.h
17867 F:      net/vmw_vsock/diag.c
17868 F:      net/vmw_vsock/af_vsock_tap.c
17869 F:      net/vmw_vsock/virtio_transport_common.c
17870 F:      net/vmw_vsock/virtio_transport.c
17871 F:      net/vmw_vsock/vsock_loopback.c
17872 F:      drivers/net/vsockmon.c
17873 F:      drivers/vhost/vsock.c
17874 F:      tools/testing/vsock/
17875
17876 VIRTIO CONSOLE DRIVER
17877 M:      Amit Shah <amit@kernel.org>
17878 L:      virtualization@lists.linux-foundation.org
17879 S:      Maintained
17880 F:      drivers/char/virtio_console.c
17881 F:      include/linux/virtio_console.h
17882 F:      include/uapi/linux/virtio_console.h
17883
17884 VIRTIO CORE AND NET DRIVERS
17885 M:      "Michael S. Tsirkin" <mst@redhat.com>
17886 M:      Jason Wang <jasowang@redhat.com>
17887 L:      virtualization@lists.linux-foundation.org
17888 S:      Maintained
17889 F:      Documentation/devicetree/bindings/virtio/
17890 F:      drivers/virtio/
17891 F:      tools/virtio/
17892 F:      drivers/net/virtio_net.c
17893 F:      drivers/block/virtio_blk.c
17894 F:      include/linux/virtio*.h
17895 F:      include/uapi/linux/virtio_*.h
17896 F:      drivers/crypto/virtio/
17897 F:      mm/balloon_compaction.c
17898
17899 VIRTIO BLOCK AND SCSI DRIVERS
17900 M:      "Michael S. Tsirkin" <mst@redhat.com>
17901 M:      Jason Wang <jasowang@redhat.com>
17902 R:      Paolo Bonzini <pbonzini@redhat.com>
17903 R:      Stefan Hajnoczi <stefanha@redhat.com>
17904 L:      virtualization@lists.linux-foundation.org
17905 S:      Maintained
17906 F:      drivers/block/virtio_blk.c
17907 F:      drivers/scsi/virtio_scsi.c
17908 F:      include/uapi/linux/virtio_blk.h
17909 F:      include/uapi/linux/virtio_scsi.h
17910 F:      drivers/vhost/scsi.c
17911
17912 VIRTIO CRYPTO DRIVER
17913 M:      Gonglei <arei.gonglei@huawei.com>
17914 L:      virtualization@lists.linux-foundation.org
17915 L:      linux-crypto@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/crypto/virtio/
17918 F:      include/uapi/linux/virtio_crypto.h
17919
17920 VIRTIO DRIVERS FOR S390
17921 M:      Cornelia Huck <cohuck@redhat.com>
17922 M:      Halil Pasic <pasic@linux.ibm.com>
17923 L:      linux-s390@vger.kernel.org
17924 L:      virtualization@lists.linux-foundation.org
17925 L:      kvm@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/s390/virtio/
17928 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17929
17930 VIRTIO FILE SYSTEM
17931 M:      Vivek Goyal <vgoyal@redhat.com>
17932 M:      Stefan Hajnoczi <stefanha@redhat.com>
17933 M:      Miklos Szeredi <miklos@szeredi.hu>
17934 L:      virtualization@lists.linux-foundation.org
17935 L:      linux-fsdevel@vger.kernel.org
17936 W:      https://virtio-fs.gitlab.io/
17937 S:      Supported
17938 F:      fs/fuse/virtio_fs.c
17939 F:      include/uapi/linux/virtio_fs.h
17940 F:      Documentation/filesystems/virtiofs.rst
17941
17942 VIRTIO GPU DRIVER
17943 M:      David Airlie <airlied@linux.ie>
17944 M:      Gerd Hoffmann <kraxel@redhat.com>
17945 L:      dri-devel@lists.freedesktop.org
17946 L:      virtualization@lists.linux-foundation.org
17947 T:      git git://anongit.freedesktop.org/drm/drm-misc
17948 S:      Maintained
17949 F:      drivers/gpu/drm/virtio/
17950 F:      include/uapi/linux/virtio_gpu.h
17951
17952 VIRTIO HOST (VHOST)
17953 M:      "Michael S. Tsirkin" <mst@redhat.com>
17954 M:      Jason Wang <jasowang@redhat.com>
17955 L:      kvm@vger.kernel.org
17956 L:      virtualization@lists.linux-foundation.org
17957 L:      netdev@vger.kernel.org
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17959 S:      Maintained
17960 F:      drivers/vhost/
17961 F:      include/uapi/linux/vhost.h
17962
17963 VIRTIO INPUT DRIVER
17964 M:      Gerd Hoffmann <kraxel@redhat.com>
17965 S:      Maintained
17966 F:      drivers/virtio/virtio_input.c
17967 F:      include/uapi/linux/virtio_input.h
17968
17969 VIRTIO IOMMU DRIVER
17970 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17971 L:      virtualization@lists.linux-foundation.org
17972 S:      Maintained
17973 F:      drivers/iommu/virtio-iommu.c
17974 F:      include/uapi/linux/virtio_iommu.h
17975
17976 VIRTUAL BOX GUEST DEVICE DRIVER
17977 M:      Hans de Goede <hdegoede@redhat.com>
17978 M:      Arnd Bergmann <arnd@arndb.de>
17979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17980 S:      Maintained
17981 F:      include/linux/vbox_utils.h
17982 F:      include/uapi/linux/vbox*.h
17983 F:      drivers/virt/vboxguest/
17984
17985 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17986 M:      Hans de Goede <hdegoede@redhat.com>
17987 L:      linux-fsdevel@vger.kernel.org
17988 S:      Maintained
17989 F:      fs/vboxsf/*
17990
17991 VIRTUAL SERIO DEVICE DRIVER
17992 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17993 S:      Maintained
17994 F:      drivers/input/serio/userio.c
17995 F:      include/uapi/linux/userio.h
17996
17997 VITESSE FELIX ETHERNET SWITCH DRIVER
17998 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17999 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/dsa/ocelot/*
18003 F:      net/dsa/tag_ocelot.c
18004
18005 VIVID VIRTUAL VIDEO DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 T:      git git://linuxtv.org/media_tree.git
18009 W:      https://linuxtv.org
18010 S:      Maintained
18011 F:      drivers/media/platform/vivid/*
18012
18013 VLYNQ BUS
18014 M:      Florian Fainelli <f.fainelli@gmail.com>
18015 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18016 S:      Maintained
18017 F:      drivers/vlynq/vlynq.c
18018 F:      include/linux/vlynq.h
18019
18020 VME SUBSYSTEM
18021 M:      Martyn Welch <martyn@welchs.me.uk>
18022 M:      Manohar Vanga <manohar.vanga@gmail.com>
18023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18024 L:      devel@driverdev.osuosl.org
18025 S:      Maintained
18026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18027 F:      Documentation/driver-api/vme.rst
18028 F:      drivers/staging/vme/
18029 F:      drivers/vme/
18030 F:      include/linux/vme*
18031
18032 VMWARE BALLOON DRIVER
18033 M:      Nadav Amit <namit@vmware.com>
18034 M:      "VMware, Inc." <pv-drivers@vmware.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/misc/vmw_balloon.c
18038
18039 VMWARE HYPERVISOR INTERFACE
18040 M:      Thomas Hellstrom <thellstrom@vmware.com>
18041 M:      "VMware, Inc." <pv-drivers@vmware.com>
18042 L:      virtualization@lists.linux-foundation.org
18043 S:      Supported
18044 F:      arch/x86/kernel/cpu/vmware.c
18045 F:      arch/x86/include/asm/vmware.h
18046
18047 VMWARE VIRTUAL PTP CLOCK DRIVER
18048 M:      Vivek Thampi <vithampi@vmware.com>
18049 M:      "VMware, Inc." <pv-drivers@vmware.com>
18050 L:      netdev@vger.kernel.org
18051 S:      Supported
18052 F:      drivers/ptp/ptp_vmw.c
18053
18054 VMWARE PVRDMA DRIVER
18055 M:      Adit Ranadive <aditr@vmware.com>
18056 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18057 L:      linux-rdma@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/infiniband/hw/vmw_pvrdma/
18060
18061 VMware PVSCSI driver
18062 M:      Jim Gill <jgill@vmware.com>
18063 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18064 L:      linux-scsi@vger.kernel.org
18065 S:      Maintained
18066 F:      drivers/scsi/vmw_pvscsi.c
18067 F:      drivers/scsi/vmw_pvscsi.h
18068
18069 VMWARE VMMOUSE SUBDRIVER
18070 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18071 M:      "VMware, Inc." <pv-drivers@vmware.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/input/mouse/vmmouse.c
18075 F:      drivers/input/mouse/vmmouse.h
18076
18077 VMWARE VMXNET3 ETHERNET DRIVER
18078 M:      Ronak Doshi <doshir@vmware.com>
18079 M:      "VMware, Inc." <pv-drivers@vmware.com>
18080 L:      netdev@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/net/vmxnet3/
18083
18084 VOCORE VOCORE2 BOARD
18085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18086 L:      linux-mips@vger.kernel.org
18087 S:      Maintained
18088 F:      arch/mips/boot/dts/ralink/vocore2.dts
18089
18090 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18091 M:      Liam Girdwood <lgirdwood@gmail.com>
18092 M:      Mark Brown <broonie@kernel.org>
18093 L:      linux-kernel@vger.kernel.org
18094 W:      http://www.slimlogic.co.uk/?p=48
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18096 S:      Supported
18097 F:      Documentation/devicetree/bindings/regulator/
18098 F:      Documentation/power/regulator/
18099 F:      drivers/regulator/
18100 F:      include/dt-bindings/regulator/
18101 F:      include/linux/regulator/
18102 K:      regulator_get_optional
18103
18104 VRF
18105 M:      David Ahern <dsahern@kernel.org>
18106 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/net/vrf.c
18110 F:      Documentation/networking/vrf.txt
18111
18112 VSPRINTF
18113 M:      Petr Mladek <pmladek@suse.com>
18114 M:      Steven Rostedt <rostedt@goodmis.org>
18115 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18117 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18119 S:      Maintained
18120 F:      lib/vsprintf.c
18121 F:      lib/test_printf.c
18122 F:      Documentation/core-api/printk-formats.rst
18123
18124 VT1211 HARDWARE MONITOR DRIVER
18125 M:      Juerg Haefliger <juergh@gmail.com>
18126 L:      linux-hwmon@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/hwmon/vt1211.rst
18129 F:      drivers/hwmon/vt1211.c
18130
18131 VT8231 HARDWARE MONITOR DRIVER
18132 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18133 L:      linux-hwmon@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/hwmon/vt8231.c
18136
18137 VUB300 USB to SDIO/SD/MMC bridge chip
18138 L:      linux-mmc@vger.kernel.org
18139 S:      Orphan
18140 F:      drivers/mmc/host/vub300.c
18141
18142 W1 DALLAS'S 1-WIRE BUS
18143 M:      Evgeniy Polyakov <zbr@ioremap.net>
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/w1/
18146 F:      Documentation/w1/
18147 F:      drivers/w1/
18148 F:      include/linux/w1.h
18149
18150 W83791D HARDWARE MONITORING DRIVER
18151 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18152 L:      linux-hwmon@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/hwmon/w83791d.rst
18155 F:      drivers/hwmon/w83791d.c
18156
18157 W83793 HARDWARE MONITORING DRIVER
18158 M:      Rudolf Marek <r.marek@assembler.cz>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/w83793.rst
18162 F:      drivers/hwmon/w83793.c
18163
18164 W83795 HARDWARE MONITORING DRIVER
18165 M:      Jean Delvare <jdelvare@suse.com>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/hwmon/w83795.c
18169
18170 W83L51xD SD/MMC CARD INTERFACE DRIVER
18171 M:      Pierre Ossman <pierre@ossman.eu>
18172 S:      Maintained
18173 F:      drivers/mmc/host/wbsd.*
18174
18175 WACOM PROTOCOL 4 SERIAL TABLETS
18176 M:      Julian Squires <julian@cipht.net>
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 L:      linux-input@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/input/tablet/wacom_serial4.c
18181
18182 WATCHDOG DEVICE DRIVERS
18183 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18184 M:      Guenter Roeck <linux@roeck-us.net>
18185 L:      linux-watchdog@vger.kernel.org
18186 W:      http://www.linux-watchdog.org/
18187 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/watchdog/
18190 F:      Documentation/watchdog/
18191 F:      drivers/watchdog/
18192 F:      include/linux/watchdog.h
18193 F:      include/uapi/linux/watchdog.h
18194
18195 WHISKEYCOVE PMIC GPIO DRIVER
18196 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18197 L:      linux-gpio@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/gpio/gpio-wcove.c
18200
18201 WHWAVE RTC DRIVER
18202 M:      Dianlong Li <long17.cool@163.com>
18203 L:      linux-rtc@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/rtc/rtc-sd3078.c
18206
18207 WIIMOTE HID DRIVER
18208 M:      David Herrmann <dh.herrmann@googlemail.com>
18209 L:      linux-input@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/hid/hid-wiimote*
18212
18213 WILOCITY WIL6210 WIRELESS DRIVER
18214 M:      Maya Erez <merez@codeaurora.org>
18215 L:      linux-wireless@vger.kernel.org
18216 L:      wil6210@qti.qualcomm.com
18217 S:      Supported
18218 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18219 F:      drivers/net/wireless/ath/wil6210/
18220
18221 WIMAX STACK
18222 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18223 M:      linux-wimax@intel.com
18224 L:      wimax@linuxwimax.org (subscribers-only)
18225 S:      Supported
18226 W:      http://linuxwimax.org
18227 F:      Documentation/admin-guide/wimax/wimax.rst
18228 F:      include/linux/wimax/debug.h
18229 F:      include/net/wimax.h
18230 F:      include/uapi/linux/wimax.h
18231 F:      net/wimax/
18232
18233 WINBOND CIR DRIVER
18234 M:      David Härdeman <david@hardeman.nu>
18235 S:      Maintained
18236 F:      drivers/media/rc/winbond-cir.c
18237
18238 RCMM REMOTE CONTROLS DECODER
18239 M:      Patrick Lerda <patrick9876@free.fr>
18240 S:      Maintained
18241 F:      drivers/media/rc/ir-rcmm-decoder.c
18242
18243 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18245 L:      linux-watchdog@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/watchdog/ebc-c384_wdt.c
18248
18249 WINSYSTEMS WS16C48 GPIO DRIVER
18250 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18251 L:      linux-gpio@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/gpio/gpio-ws16c48.c
18254
18255 WIREGUARD SECURE NETWORK TUNNEL
18256 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18257 S:      Maintained
18258 F:      drivers/net/wireguard/
18259 F:      tools/testing/selftests/wireguard/
18260 L:      wireguard@lists.zx2c4.com
18261 L:      netdev@vger.kernel.org
18262
18263 WISTRON LAPTOP BUTTON DRIVER
18264 M:      Miloslav Trmac <mitr@volny.cz>
18265 S:      Maintained
18266 F:      drivers/input/misc/wistron_btns.c
18267
18268 WL3501 WIRELESS PCMCIA CARD DRIVER
18269 L:      linux-wireless@vger.kernel.org
18270 S:      Odd fixes
18271 F:      drivers/net/wireless/wl3501*
18272
18273 WOLFSON MICROELECTRONICS DRIVERS
18274 L:      patches@opensource.cirrus.com
18275 T:      git https://github.com/CirrusLogic/linux-drivers.git
18276 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18277 S:      Supported
18278 F:      Documentation/hwmon/wm83??.rst
18279 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18280 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18281 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18282 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18283 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18284 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18285 F:      drivers/clk/clk-wm83*.c
18286 F:      drivers/extcon/extcon-arizona.c
18287 F:      drivers/leds/leds-wm83*.c
18288 F:      drivers/gpio/gpio-*wm*.c
18289 F:      drivers/gpio/gpio-arizona.c
18290 F:      drivers/hwmon/wm83??-hwmon.c
18291 F:      drivers/input/misc/wm831x-on.c
18292 F:      drivers/input/touchscreen/wm831x-ts.c
18293 F:      drivers/input/touchscreen/wm97*.c
18294 F:      drivers/mfd/arizona*
18295 F:      drivers/mfd/wm*.c
18296 F:      drivers/mfd/cs47l24*
18297 F:      drivers/power/supply/wm83*.c
18298 F:      drivers/rtc/rtc-wm83*.c
18299 F:      drivers/regulator/wm8*.c
18300 F:      drivers/regulator/arizona*
18301 F:      drivers/video/backlight/wm83*_bl.c
18302 F:      drivers/watchdog/wm83*_wdt.c
18303 F:      include/linux/mfd/arizona/
18304 F:      include/linux/mfd/wm831x/
18305 F:      include/linux/mfd/wm8350/
18306 F:      include/linux/mfd/wm8400*
18307 F:      include/linux/regulator/arizona*
18308 F:      include/linux/wm97xx.h
18309 F:      include/sound/wm????.h
18310 F:      sound/soc/codecs/arizona.?
18311 F:      sound/soc/codecs/wm*
18312 F:      sound/soc/codecs/cs47l24*
18313
18314 WORKQUEUE
18315 M:      Tejun Heo <tj@kernel.org>
18316 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18318 S:      Maintained
18319 F:      include/linux/workqueue.h
18320 F:      kernel/workqueue.c
18321 F:      Documentation/core-api/workqueue.rst
18322
18323 X-POWERS AXP288 PMIC DRIVERS
18324 M:      Hans de Goede <hdegoede@redhat.com>
18325 S:      Maintained
18326 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18327 N:      axp288
18328
18329 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18330 M:      Chen-Yu Tsai <wens@csie.org>
18331 L:      linux-kernel@vger.kernel.org
18332 S:      Maintained
18333 N:      axp[128]
18334
18335 X.25 NETWORK LAYER
18336 M:      Andrew Hendry <andrew.hendry@gmail.com>
18337 L:      linux-x25@vger.kernel.org
18338 S:      Odd Fixes
18339 F:      Documentation/networking/x25*
18340 F:      include/net/x25*
18341 F:      net/x25/
18342
18343 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18344 M:      Thomas Gleixner <tglx@linutronix.de>
18345 M:      Ingo Molnar <mingo@redhat.com>
18346 M:      Borislav Petkov <bp@alien8.de>
18347 R:      "H. Peter Anvin" <hpa@zytor.com>
18348 M:      x86@kernel.org
18349 L:      linux-kernel@vger.kernel.org
18350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18351 S:      Maintained
18352 F:      Documentation/devicetree/bindings/x86/
18353 F:      Documentation/x86/
18354 F:      arch/x86/
18355
18356 X86 ENTRY CODE
18357 M:      Andy Lutomirski <luto@kernel.org>
18358 L:      linux-kernel@vger.kernel.org
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18360 S:      Maintained
18361 F:      arch/x86/entry/
18362
18363 X86 MCE INFRASTRUCTURE
18364 M:      Tony Luck <tony.luck@intel.com>
18365 M:      Borislav Petkov <bp@alien8.de>
18366 L:      linux-edac@vger.kernel.org
18367 S:      Maintained
18368 F:      arch/x86/kernel/cpu/mce/*
18369
18370 X86 MICROCODE UPDATE SUPPORT
18371 M:      Borislav Petkov <bp@alien8.de>
18372 S:      Maintained
18373 F:      arch/x86/kernel/cpu/microcode/*
18374
18375 X86 MM
18376 M:      Dave Hansen <dave.hansen@linux.intel.com>
18377 M:      Andy Lutomirski <luto@kernel.org>
18378 M:      Peter Zijlstra <peterz@infradead.org>
18379 L:      linux-kernel@vger.kernel.org
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18381 S:      Maintained
18382 F:      arch/x86/mm/
18383
18384 X86 PLATFORM DRIVERS
18385 M:      Darren Hart <dvhart@infradead.org>
18386 M:      Andy Shevchenko <andy@infradead.org>
18387 L:      platform-driver-x86@vger.kernel.org
18388 S:      Odd Fixes
18389 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18390 F:      drivers/platform/olpc/
18391 F:      drivers/platform/x86/
18392
18393 X86 PLATFORM DRIVERS - ARCH
18394 R:      Darren Hart <dvhart@infradead.org>
18395 R:      Andy Shevchenko <andy@infradead.org>
18396 L:      platform-driver-x86@vger.kernel.org
18397 L:      x86@kernel.org
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18399 S:      Maintained
18400 F:      arch/x86/platform
18401
18402 X86 VDSO
18403 M:      Andy Lutomirski <luto@kernel.org>
18404 L:      linux-kernel@vger.kernel.org
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18406 S:      Maintained
18407 F:      arch/x86/entry/vdso/
18408
18409 XARRAY
18410 M:      Matthew Wilcox <willy@infradead.org>
18411 L:      linux-fsdevel@vger.kernel.org
18412 S:      Supported
18413 F:      Documentation/core-api/xarray.rst
18414 F:      lib/idr.c
18415 F:      lib/xarray.c
18416 F:      include/linux/idr.h
18417 F:      include/linux/xarray.h
18418 F:      tools/testing/radix-tree
18419
18420 XBOX DVD IR REMOTE
18421 M:      Benjamin Valentin <benpicco@googlemail.com>
18422 S:      Maintained
18423 F:      drivers/media/rc/xbox_remote.c
18424 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18425
18426 XC2028/3028 TUNER DRIVER
18427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18428 L:      linux-media@vger.kernel.org
18429 W:      https://linuxtv.org
18430 T:      git git://linuxtv.org/media_tree.git
18431 S:      Maintained
18432 F:      drivers/media/tuners/tuner-xc2028.*
18433
18434 XDP (eXpress Data Path)
18435 M:      Alexei Starovoitov <ast@kernel.org>
18436 M:      Daniel Borkmann <daniel@iogearbox.net>
18437 M:      David S. Miller <davem@davemloft.net>
18438 M:      Jakub Kicinski <kuba@kernel.org>
18439 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18440 M:      John Fastabend <john.fastabend@gmail.com>
18441 L:      netdev@vger.kernel.org
18442 L:      bpf@vger.kernel.org
18443 S:      Supported
18444 F:      net/core/xdp.c
18445 F:      include/net/xdp.h
18446 F:      kernel/bpf/devmap.c
18447 F:      kernel/bpf/cpumap.c
18448 F:      include/trace/events/xdp.h
18449 K:      xdp
18450 N:      xdp
18451
18452 XDP SOCKETS (AF_XDP)
18453 M:      Björn Töpel <bjorn.topel@intel.com>
18454 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18455 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18456 L:      netdev@vger.kernel.org
18457 L:      bpf@vger.kernel.org
18458 S:      Maintained
18459 F:      kernel/bpf/xskmap.c
18460 F:      net/xdp/
18461
18462 XEN BLOCK SUBSYSTEM
18463 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18464 M:      Roger Pau Monné <roger.pau@citrix.com>
18465 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18466 S:      Supported
18467 F:      drivers/block/xen-blkback/*
18468 F:      drivers/block/xen*
18469
18470 XEN HYPERVISOR ARM
18471 M:      Stefano Stabellini <sstabellini@kernel.org>
18472 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18473 S:      Maintained
18474 F:      arch/arm/xen/
18475 F:      arch/arm/include/asm/xen/
18476
18477 XEN HYPERVISOR ARM64
18478 M:      Stefano Stabellini <sstabellini@kernel.org>
18479 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18480 S:      Maintained
18481 F:      arch/arm64/xen/
18482 F:      arch/arm64/include/asm/xen/
18483
18484 XEN HYPERVISOR INTERFACE
18485 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18486 M:      Juergen Gross <jgross@suse.com>
18487 R:      Stefano Stabellini <sstabellini@kernel.org>
18488 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18490 S:      Supported
18491 F:      arch/x86/xen/
18492 F:      arch/x86/platform/pvh/
18493 F:      drivers/*/xen-*front.c
18494 F:      drivers/xen/
18495 F:      arch/x86/include/asm/xen/
18496 F:      arch/x86/include/asm/pvclock-abi.h
18497 F:      include/xen/
18498 F:      include/uapi/xen/
18499 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18500 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18501
18502 XEN NETWORK BACKEND DRIVER
18503 M:      Wei Liu <wei.liu@kernel.org>
18504 M:      Paul Durrant <paul@xen.org>
18505 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18506 L:      netdev@vger.kernel.org
18507 S:      Supported
18508 F:      drivers/net/xen-netback/*
18509
18510 XEN PCI SUBSYSTEM
18511 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18512 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18513 S:      Supported
18514 F:      arch/x86/pci/*xen*
18515 F:      drivers/pci/*xen*
18516
18517 XEN PVSCSI DRIVERS
18518 M:      Juergen Gross <jgross@suse.com>
18519 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18520 L:      linux-scsi@vger.kernel.org
18521 S:      Supported
18522 F:      drivers/scsi/xen-scsifront.c
18523 F:      drivers/xen/xen-scsiback.c
18524 F:      include/xen/interface/io/vscsiif.h
18525
18526 XEN SWIOTLB SUBSYSTEM
18527 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18528 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18529 L:      iommu@lists.linux-foundation.org
18530 S:      Supported
18531 F:      arch/x86/xen/*swiotlb*
18532 F:      drivers/xen/*swiotlb*
18533
18534 XEN SOUND FRONTEND DRIVER
18535 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18536 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18538 S:      Supported
18539 F:      sound/xen/*
18540
18541 XFS FILESYSTEM
18542 M:      Darrick J. Wong <darrick.wong@oracle.com>
18543 M:      linux-xfs@vger.kernel.org
18544 L:      linux-xfs@vger.kernel.org
18545 W:      http://xfs.org/
18546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18547 S:      Supported
18548 F:      Documentation/admin-guide/xfs.rst
18549 F:      Documentation/ABI/testing/sysfs-fs-xfs
18550 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18551 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18552 F:      fs/xfs/
18553 F:      include/uapi/linux/dqblk_xfs.h
18554 F:      include/uapi/linux/fsmap.h
18555
18556 XILINX AXI ETHERNET DRIVER
18557 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18558 S:      Maintained
18559 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18560
18561 XILINX CAN DRIVER
18562 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18563 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18564 L:      linux-can@vger.kernel.org
18565 S:      Maintained
18566 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18567 F:      drivers/net/can/xilinx_can.c
18568
18569 XILINX UARTLITE SERIAL DRIVER
18570 M:      Peter Korsgaard <jacmet@sunsite.dk>
18571 L:      linux-serial@vger.kernel.org
18572 S:      Maintained
18573 F:      drivers/tty/serial/uartlite.c
18574
18575 XILINX VIDEO IP CORES
18576 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18577 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18578 L:      linux-media@vger.kernel.org
18579 T:      git git://linuxtv.org/media_tree.git
18580 S:      Supported
18581 F:      Documentation/devicetree/bindings/media/xilinx/
18582 F:      drivers/media/platform/xilinx/
18583 F:      include/uapi/linux/xilinx-v4l2-controls.h
18584
18585 XILINX SD-FEC IP CORES
18586 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18587 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18588 S:      Maintained
18589 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18590 F:      Documentation/misc-devices/xilinx_sdfec.rst
18591 F:      drivers/misc/xilinx_sdfec.c
18592 F:      drivers/misc/Kconfig
18593 F:      drivers/misc/Makefile
18594 F:      include/uapi/misc/xilinx_sdfec.h
18595
18596 XILLYBUS DRIVER
18597 M:      Eli Billauer <eli.billauer@gmail.com>
18598 L:      linux-kernel@vger.kernel.org
18599 S:      Supported
18600 F:      drivers/char/xillybus/
18601
18602 XLP9XX I2C DRIVER
18603 M:      George Cherian <gcherian@marvell.com>
18604 L:      linux-i2c@vger.kernel.org
18605 W:      http://www.marvell.com
18606 S:      Supported
18607 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18608 F:      drivers/i2c/busses/i2c-xlp9xx.c
18609
18610 XRA1403 GPIO EXPANDER
18611 M:      Nandor Han <nandor.han@ge.com>
18612 M:      Semi Malinen <semi.malinen@ge.com>
18613 L:      linux-gpio@vger.kernel.org
18614 S:      Maintained
18615 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18616 F:      drivers/gpio/gpio-xra1403.c
18617
18618 XTENSA XTFPGA PLATFORM SUPPORT
18619 M:      Max Filippov <jcmvbkbc@gmail.com>
18620 L:      linux-xtensa@linux-xtensa.org
18621 S:      Maintained
18622 F:      drivers/spi/spi-xtensa-xtfpga.c
18623 F:      sound/soc/xtensa/xtfpga-i2s.c
18624
18625 YAM DRIVER FOR AX.25
18626 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18627 L:      linux-hams@vger.kernel.org
18628 S:      Maintained
18629 F:      drivers/net/hamradio/yam*
18630 F:      include/linux/yam.h
18631
18632 YAMA SECURITY MODULE
18633 M:      Kees Cook <keescook@chromium.org>
18634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18635 S:      Supported
18636 F:      security/yama/
18637 F:      Documentation/admin-guide/LSM/Yama.rst
18638
18639 YEALINK PHONE DRIVER
18640 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18641 L:      usbb2k-api-dev@nongnu.org
18642 S:      Maintained
18643 F:      Documentation/input/devices/yealink.rst
18644 F:      drivers/input/misc/yealink.*
18645
18646 Z8530 DRIVER FOR AX.25
18647 M:      Joerg Reuter <jreuter@yaina.de>
18648 W:      http://yaina.de/jreuter/
18649 W:      http://www.qsl.net/dl1bke/
18650 L:      linux-hams@vger.kernel.org
18651 S:      Maintained
18652 F:      Documentation/networking/z8530drv.txt
18653 F:      drivers/net/hamradio/*scc.c
18654 F:      drivers/net/hamradio/z8530.h
18655
18656 ZBUD COMPRESSED PAGE ALLOCATOR
18657 M:      Seth Jennings <sjenning@redhat.com>
18658 M:      Dan Streetman <ddstreet@ieee.org>
18659 L:      linux-mm@kvack.org
18660 S:      Maintained
18661 F:      mm/zbud.c
18662 F:      include/linux/zbud.h
18663
18664 ZD1211RW WIRELESS DRIVER
18665 M:      Daniel Drake <dsd@gentoo.org>
18666 M:      Ulrich Kunitz <kune@deine-taler.de>
18667 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18668 L:      linux-wireless@vger.kernel.org
18669 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18670 S:      Maintained
18671 F:      drivers/net/wireless/zydas/zd1211rw/
18672
18673 ZD1301 MEDIA DRIVER
18674 M:      Antti Palosaari <crope@iki.fi>
18675 L:      linux-media@vger.kernel.org
18676 W:      https://linuxtv.org/
18677 W:      http://palosaari.fi/linux/
18678 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18679 S:      Maintained
18680 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18681
18682 ZD1301_DEMOD MEDIA DRIVER
18683 M:      Antti Palosaari <crope@iki.fi>
18684 L:      linux-media@vger.kernel.org
18685 W:      https://linuxtv.org/
18686 W:      http://palosaari.fi/linux/
18687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18688 S:      Maintained
18689 F:      drivers/media/dvb-frontends/zd1301_demod*
18690
18691 ZHAOXIN PROCESSOR SUPPORT
18692 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18693 L:      linux-kernel@vger.kernel.org
18694 S:      Maintained
18695 F:      arch/x86/kernel/cpu/zhaoxin.c
18696
18697 ZONEFS FILESYSTEM
18698 M:      Damien Le Moal <damien.lemoal@wdc.com>
18699 M:      Naohiro Aota <naohiro.aota@wdc.com>
18700 R:      Johannes Thumshirn <jth@kernel.org>
18701 L:      linux-fsdevel@vger.kernel.org
18702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18703 S:      Maintained
18704 F:      fs/zonefs/
18705 F:      Documentation/filesystems/zonefs.rst
18706
18707 ZPOOL COMPRESSED PAGE STORAGE API
18708 M:      Dan Streetman <ddstreet@ieee.org>
18709 L:      linux-mm@kvack.org
18710 S:      Maintained
18711 F:      mm/zpool.c
18712 F:      include/linux/zpool.h
18713
18714 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18715 M:      Minchan Kim <minchan@kernel.org>
18716 M:      Nitin Gupta <ngupta@vflare.org>
18717 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18718 L:      linux-kernel@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/block/zram/
18721 F:      Documentation/admin-guide/blockdev/zram.rst
18722
18723 ZS DECSTATION Z85C30 SERIAL DRIVER
18724 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18725 S:      Maintained
18726 F:      drivers/tty/serial/zs.*
18727
18728 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18729 M:      Minchan Kim <minchan@kernel.org>
18730 M:      Nitin Gupta <ngupta@vflare.org>
18731 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18732 L:      linux-mm@kvack.org
18733 S:      Maintained
18734 F:      mm/zsmalloc.c
18735 F:      include/linux/zsmalloc.h
18736 F:      Documentation/vm/zsmalloc.rst
18737
18738 ZSWAP COMPRESSED SWAP CACHING
18739 M:      Seth Jennings <sjenning@redhat.com>
18740 M:      Dan Streetman <ddstreet@ieee.org>
18741 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18742 L:      linux-mm@kvack.org
18743 S:      Maintained
18744 F:      mm/zswap.c
18745
18746 THE REST
18747 M:      Linus Torvalds <torvalds@linux-foundation.org>
18748 L:      linux-kernel@vger.kernel.org
18749 Q:      http://patchwork.kernel.org/project/LKML/list/
18750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18751 S:      Buried alive in reporters
18752 F:      *
18753 F:      */