MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 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 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@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 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 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 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 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 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 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 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 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 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 M:      Arthur Kiyanovski <akiyano@amazon.com>
 775 R:      Guy Tzalik <gtzalik@amazon.com>
 776 R:      Saeed Bishara <saeedb@amazon.com>
 777 R:      Zorik Machulsky <zorik@amazon.com>
 778 L:      netdev@vger.kernel.org
 779 S:      Supported
 780 F:      Documentation/networking/device_drivers/amazon/ena.txt
 781 F:      drivers/net/ethernet/amazon/
 782
 783 AMAZON RDMA EFA DRIVER
 784 M:      Gal Pressman <galpress@amazon.com>
 785 R:      Yossi Leybovich <sleybo@amazon.com>
 786 L:      linux-rdma@vger.kernel.org
 787 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 788 S:      Supported
 789 F:      drivers/infiniband/hw/efa/
 790 F:      include/uapi/rdma/efa-abi.h
 791
 792 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 793 M:      Tom Lendacky <thomas.lendacky@amd.com>
 794 M:      Gary Hook <gary.hook@amd.com>
 795 L:      linux-crypto@vger.kernel.org
 796 S:      Supported
 797 F:      drivers/crypto/ccp/
 798 F:      include/linux/ccp.h
 799
 800 AMD DISPLAY CORE
 801 M:      Harry Wentland <harry.wentland@amd.com>
 802 M:      Leo Li <sunpeng.li@amd.com>
 803 L:      amd-gfx@lists.freedesktop.org
 804 T:      git git://people.freedesktop.org/~agd5f/linux
 805 S:      Supported
 806 F:      drivers/gpu/drm/amd/display/
 807
 808 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 809 M:      Huang Rui <ray.huang@amd.com>
 810 L:      linux-hwmon@vger.kernel.org
 811 S:      Supported
 812 F:      Documentation/hwmon/fam15h_power.rst
 813 F:      drivers/hwmon/fam15h_power.c
 814
 815 AMD FCH GPIO DRIVER
 816 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 817 L:      linux-gpio@vger.kernel.org
 818 S:      Maintained
 819 F:      drivers/gpio/gpio-amd-fch.c
 820 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 821
 822 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 823 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 824 S:      Orphan
 825 F:      drivers/usb/gadget/udc/amd5536udc.*
 826
 827 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 828 M:      Andres Salomon <dilinger@queued.net>
 829 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 830 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 831 S:      Supported
 832 F:      drivers/char/hw_random/geode-rng.c
 833 F:      drivers/crypto/geode*
 834 F:      drivers/video/fbdev/geode/
 835 F:      arch/x86/include/asm/geode.h
 836
 837 AMD IOMMU (AMD-VI)
 838 M:      Joerg Roedel <joro@8bytes.org>
 839 L:      iommu@lists.linux-foundation.org
 840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 841 S:      Maintained
 842 F:      drivers/iommu/amd_iommu*.[ch]
 843 F:      include/linux/amd-iommu.h
 844
 845 AMD KFD
 846 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 847 L:      amd-gfx@lists.freedesktop.org
 848 T:      git git://people.freedesktop.org/~agd5f/linux
 849 S:      Supported
 850 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 851 F:      drivers/gpu/drm/amd/amdkfd/
 852 F:      drivers/gpu/drm/amd/include/cik_structs.h
 853 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 854 F:      drivers/gpu/drm/amd/include/vi_structs.h
 855 F:      drivers/gpu/drm/amd/include/v9_structs.h
 856 F:      include/uapi/linux/kfd_ioctl.h
 857
 858 AMD MP2 I2C DRIVER
 859 M:      Elie Morisse <syniurge@gmail.com>
 860 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 861 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 862 L:      linux-i2c@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/i2c/busses/i2c-amd-mp2*
 865
 866 AMD POWERPLAY
 867 M:      Evan Quan <evan.quan@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 F:      drivers/gpu/drm/amd/powerplay/
 871 T:      git git://people.freedesktop.org/~agd5f/linux
 872
 873 AMD SEATTLE DEVICE TREE SUPPORT
 874 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 875 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 876 M:      Tom Lendacky <thomas.lendacky@amd.com>
 877 S:      Supported
 878 F:      arch/arm64/boot/dts/amd/
 879
 880 AMD XGBE DRIVER
 881 M:      Tom Lendacky <thomas.lendacky@amd.com>
 882 L:      netdev@vger.kernel.org
 883 S:      Supported
 884 F:      drivers/net/ethernet/amd/xgbe/
 885 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 886
 887 ANALOG DEVICES INC AD5686 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-pm@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5686*
 893 F:      drivers/iio/dac/ad5696*
 894
 895 ANALOG DEVICES INC AD5758 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/dac/ad5758.c
 901 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 902
 903 ANALOG DEVICES INC AD7124 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 L:      linux-iio@vger.kernel.org
 906 W:      http://ez.analog.com/community/linux-device-drivers
 907 S:      Supported
 908 F:      drivers/iio/adc/ad7124.c
 909 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 910
 911 ANALOG DEVICES INC AD7292 DRIVER
 912 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 913 L:      linux-iio@vger.kernel.org
 914 W:      http://ez.analog.com/community/linux-device-drivers
 915 S:      Supported
 916 F:      drivers/iio/adc/ad7292.c
 917 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 918
 919 ANALOG DEVICES INC AD7606 DRIVER
 920 M:      Stefan Popa <stefan.popa@analog.com>
 921 M:      Beniamin Bia <beniamin.bia@analog.com>
 922 L:      linux-iio@vger.kernel.org
 923 W:      http://ez.analog.com/community/linux-device-drivers
 924 S:      Supported
 925 F:      drivers/iio/adc/ad7606.c
 926 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 927
 928 ANALOG DEVICES INC AD7768-1 DRIVER
 929 M:      Stefan Popa <stefan.popa@analog.com>
 930 L:      linux-iio@vger.kernel.org
 931 W:      http://ez.analog.com/community/linux-device-drivers
 932 S:      Supported
 933 F:      drivers/iio/adc/ad7768-1.c
 934 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 935
 936 ANALOG DEVICES INC AD7780 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 M:      Renato Lui Geh <renatogeh@gmail.com>
 939 L:      linux-iio@vger.kernel.org
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 S:      Supported
 942 F:      drivers/iio/adc/ad7780.c
 943 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 944
 945 ANALOG DEVICES INC AD9389B DRIVER
 946 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 947 L:      linux-media@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/media/i2c/ad9389b*
 950
 951 ANALOG DEVICES INC ADGS1408 DRIVER
 952 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 953 S:      Supported
 954 F:      drivers/mux/adgs1408.c
 955 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 956
 957 ANALOG DEVICES INC ADIN DRIVER
 958 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 959 L:      netdev@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 S:      Supported
 962 F:      drivers/net/phy/adin.c
 963 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 964
 965 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 966 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 967 S:      Supported
 968 L:      linux-iio@vger.kernel.org
 969 F:      include/linux/iio/imu/adis.h
 970 F:      drivers/iio/imu/adis.c
 971
 972 ANALOG DEVICES INC ADIS16460 DRIVER
 973 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 974 S:      Supported
 975 L:      linux-iio@vger.kernel.org
 976 W:      http://ez.analog.com/community/linux-device-drivers
 977 F:      drivers/iio/imu/adis16460.c
 978 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 979
 980 ANALOG DEVICES INC ADP5061 DRIVER
 981 M:      Stefan Popa <stefan.popa@analog.com>
 982 L:      linux-pm@vger.kernel.org
 983 W:      http://ez.analog.com/community/linux-device-drivers
 984 S:      Supported
 985 F:      drivers/power/supply/adp5061.c
 986
 987 ANALOG DEVICES INC ADV7180 DRIVER
 988 M:      Lars-Peter Clausen <lars@metafoo.de>
 989 L:      linux-media@vger.kernel.org
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 S:      Supported
 992 F:      drivers/media/i2c/adv7180.c
 993
 994 ANALOG DEVICES INC ADV748X DRIVER
 995 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 996 L:      linux-media@vger.kernel.org
 997 S:      Maintained
 998 F:      drivers/media/i2c/adv748x/*
 999
1000 ANALOG DEVICES INC ADV7511 DRIVER
1001 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1002 L:      linux-media@vger.kernel.org
1003 S:      Maintained
1004 F:      drivers/media/i2c/adv7511*
1005
1006 ANALOG DEVICES INC ADV7604 DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/adv7604*
1011
1012 ANALOG DEVICES INC ADV7842 DRIVER
1013 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1014 L:      linux-media@vger.kernel.org
1015 S:      Maintained
1016 F:      drivers/media/i2c/adv7842*
1017
1018 ANALOG DEVICES INC ASOC CODEC DRIVERS
1019 M:      Lars-Peter Clausen <lars@metafoo.de>
1020 M:      Nuno Sá <nuno.sa@analog.com>
1021 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1022 W:      http://wiki.analog.com/
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 S:      Supported
1025 F:      sound/soc/codecs/adau*
1026 F:      sound/soc/codecs/adav*
1027 F:      sound/soc/codecs/ad1*
1028 F:      sound/soc/codecs/ad7*
1029 F:      sound/soc/codecs/ssm*
1030 F:      sound/soc/codecs/sigmadsp.*
1031
1032 ANALOG DEVICES INC DMA DRIVERS
1033 M:      Lars-Peter Clausen <lars@metafoo.de>
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 S:      Supported
1036 F:      drivers/dma/dma-axi-dmac.c
1037
1038 ANALOG DEVICES INC IIO DRIVERS
1039 M:      Lars-Peter Clausen <lars@metafoo.de>
1040 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1041 M:      Stefan Popa <stefan.popa@analog.com>
1042 W:      http://wiki.analog.com/
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1046 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1047 F:      drivers/iio/*/ad*
1048 F:      drivers/iio/adc/ltc2497*
1049 X:      drivers/iio/*/adjd*
1050 F:      drivers/staging/iio/*/ad*
1051
1052 ANALOGBITS PLL LIBRARIES
1053 M:      Paul Walmsley <paul.walmsley@sifive.com>
1054 S:      Supported
1055 F:      drivers/clk/analogbits/*
1056 F:      include/linux/clk/analogbits*
1057
1058 ANDES ARCHITECTURE
1059 M:      Nick Hu <nickhu@andestech.com>
1060 M:      Greentime Hu <green.hu@gmail.com>
1061 M:      Vincent Chen <deanbo422@gmail.com>
1062 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1063 S:      Supported
1064 F:      arch/nds32/
1065 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1066 F:      Documentation/devicetree/bindings/nds32/
1067 K:      nds32
1068 N:      nds32
1069
1070 ANDROID CONFIG FRAGMENTS
1071 M:      Rob Herring <robh@kernel.org>
1072 S:      Supported
1073 F:      kernel/configs/android*
1074
1075 ANDROID DRIVERS
1076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1077 M:      Arve Hjønnevåg <arve@android.com>
1078 M:      Todd Kjos <tkjos@android.com>
1079 M:      Martijn Coenen <maco@android.com>
1080 M:      Joel Fernandes <joel@joelfernandes.org>
1081 M:      Christian Brauner <christian@brauner.io>
1082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1083 L:      devel@driverdev.osuosl.org
1084 S:      Supported
1085 F:      drivers/android/
1086 F:      drivers/staging/android/
1087
1088 ANDROID GOLDFISH PIC DRIVER
1089 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1090 S:      Supported
1091 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1092 F:      drivers/irqchip/irq-goldfish-pic.c
1093
1094 ANDROID GOLDFISH RTC DRIVER
1095 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1096 S:      Supported
1097 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1098 F:      drivers/rtc/rtc-goldfish.c
1099
1100 ANDROID ION DRIVER
1101 M:      Laura Abbott <labbott@redhat.com>
1102 M:      Sumit Semwal <sumit.semwal@linaro.org>
1103 L:      devel@driverdev.osuosl.org
1104 L:      dri-devel@lists.freedesktop.org
1105 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1106 S:      Supported
1107 F:      drivers/staging/android/ion
1108 F:      drivers/staging/android/uapi/ion.h
1109
1110 AOA (Apple Onboard Audio) ALSA DRIVER
1111 M:      Johannes Berg <johannes@sipsolutions.net>
1112 L:      linuxppc-dev@lists.ozlabs.org
1113 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1114 S:      Maintained
1115 F:      sound/aoa/
1116
1117 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1118 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Maintained
1121 F:      drivers/iio/adc/stx104.c
1122
1123 APM DRIVER
1124 M:      Jiri Kosina <jikos@kernel.org>
1125 S:      Odd fixes
1126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1127 F:      arch/x86/kernel/apm_32.c
1128 F:      include/linux/apm_bios.h
1129 F:      include/uapi/linux/apm_bios.h
1130 F:      drivers/char/apm-emulation.c
1131
1132 APPARMOR SECURITY MODULE
1133 M:      John Johansen <john.johansen@canonical.com>
1134 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1135 W:      wiki.apparmor.net
1136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1137 S:      Supported
1138 F:      security/apparmor/
1139 F:      Documentation/admin-guide/LSM/apparmor.rst
1140
1141 APPLE BCM5974 MULTITOUCH DRIVER
1142 M:      Henrik Rydberg <rydberg@bitmath.org>
1143 L:      linux-input@vger.kernel.org
1144 S:      Odd fixes
1145 F:      drivers/input/mouse/bcm5974.c
1146
1147 APPLE SMC DRIVER
1148 M:      Henrik Rydberg <rydberg@bitmath.org>
1149 L:      linux-hwmon@vger.kernel.org
1150 S:      Odd fixes
1151 F:      drivers/hwmon/applesmc.c
1152
1153 APPLETALK NETWORK LAYER
1154 L:      netdev@vger.kernel.org
1155 S:      Odd fixes
1156 F:      drivers/net/appletalk/
1157 F:      net/appletalk/
1158 F:      include/linux/atalk.h
1159 F:      include/uapi/linux/atalk.h
1160
1161 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1162 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1163 S:      Supported
1164 F:      arch/arm64/boot/dts/apm/
1165
1166 APPLIED MICRO (APM) X-GENE SOC EDAC
1167 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1168 S:      Supported
1169 F:      drivers/edac/xgene_edac.c
1170 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1171
1172 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1173 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1174 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1175 S:      Supported
1176 F:      drivers/net/ethernet/apm/xgene-v2/
1177
1178 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1179 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1180 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1181 M:      Quan Nguyen <quan@os.amperecomputing.com>
1182 S:      Supported
1183 F:      drivers/net/ethernet/apm/xgene/
1184 F:      drivers/net/phy/mdio-xgene.c
1185 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1186 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1187
1188 APPLIED MICRO (APM) X-GENE SOC PMU
1189 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1190 S:      Supported
1191 F:      drivers/perf/xgene_pmu.c
1192 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1193 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1194
1195 APTINA CAMERA SENSOR PLL
1196 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1197 L:      linux-media@vger.kernel.org
1198 S:      Maintained
1199 F:      drivers/media/i2c/aptina-pll.*
1200
1201 AQUANTIA ETHERNET DRIVER (atlantic)
1202 M:      Igor Russkikh <irusskikh@marvell.com>
1203 L:      netdev@vger.kernel.org
1204 S:      Supported
1205 W:      https://www.marvell.com/
1206 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1207 F:      drivers/net/ethernet/aquantia/atlantic/
1208 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1209
1210 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1211 M:      Egor Pomozov <epomozov@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      http://www.aquantia.com
1215 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1216
1217 ARC FRAMEBUFFER DRIVER
1218 M:      Jaya Kumar <jayalk@intworks.biz>
1219 S:      Maintained
1220 F:      drivers/video/fbdev/arcfb.c
1221 F:      drivers/video/fbdev/core/fb_defio.c
1222
1223 ARC PGU DRM DRIVER
1224 M:      Alexey Brodkin <abrodkin@synopsys.com>
1225 S:      Supported
1226 F:      drivers/gpu/drm/arc/
1227 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1228
1229 ARCNET NETWORK LAYER
1230 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1231 L:      netdev@vger.kernel.org
1232 S:      Maintained
1233 F:      drivers/net/arcnet/
1234 F:      include/uapi/linux/if_arcnet.h
1235
1236 ARM ARCHITECTED TIMER DRIVER
1237 M:      Mark Rutland <mark.rutland@arm.com>
1238 M:      Marc Zyngier <maz@kernel.org>
1239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1240 S:      Maintained
1241 F:      arch/arm/include/asm/arch_timer.h
1242 F:      arch/arm64/include/asm/arch_timer.h
1243 F:      drivers/clocksource/arm_arch_timer.c
1244
1245 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1246 M:      Linus Walleij <linus.walleij@linaro.org>
1247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1248 S:      Maintained
1249 F:      Documentation/devicetree/bindings/arm/arm-boards
1250 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1251 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1252 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1253 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1254 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1255 F:      arch/arm/mach-integrator/
1256 F:      arch/arm/mach-realview/
1257 F:      arch/arm/mach-versatile/
1258 F:      arch/arm/plat-versatile/
1259 F:      arch/arm/boot/dts/arm-realview-*
1260 F:      arch/arm/boot/dts/integrator*
1261 F:      arch/arm/boot/dts/versatile*
1262 F:      drivers/clk/versatile/
1263 F:      drivers/i2c/busses/i2c-versatile.c
1264 F:      drivers/irqchip/irq-versatile-fpga.c
1265 F:      drivers/mtd/maps/physmap_of_versatile.c
1266 F:      drivers/power/reset/arm-versatile-reboot.c
1267 F:      drivers/soc/versatile/
1268
1269 ARM HDLCD DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 S:      Supported
1272 F:      drivers/gpu/drm/arm/hdlcd_*
1273 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1274
1275 ARM KOMEDA DRM-KMS DRIVER
1276 M:      James (Qian) Wang <james.qian.wang@arm.com>
1277 M:      Liviu Dudau <liviu.dudau@arm.com>
1278 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1279 L:      Mali DP Maintainers <malidp@foss.arm.com>
1280 S:      Supported
1281 T:      git git://anongit.freedesktop.org/drm/drm-misc
1282 F:      drivers/gpu/drm/arm/display/include/
1283 F:      drivers/gpu/drm/arm/display/komeda/
1284 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1285 F:      Documentation/gpu/komeda-kms.rst
1286
1287 ARM MALI-DP DRM DRIVER
1288 M:      Liviu Dudau <liviu.dudau@arm.com>
1289 M:      Brian Starkey <brian.starkey@arm.com>
1290 L:      Mali DP Maintainers <malidp@foss.arm.com>
1291 S:      Supported
1292 T:      git git://anongit.freedesktop.org/drm/drm-misc
1293 F:      drivers/gpu/drm/arm/
1294 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1295 F:      Documentation/gpu/afbc.rst
1296
1297 ARM MALI PANFROST DRM DRIVER
1298 M:      Rob Herring <robh@kernel.org>
1299 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1300 R:      Steven Price <steven.price@arm.com>
1301 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1302 L:      dri-devel@lists.freedesktop.org
1303 S:      Supported
1304 T:      git git://anongit.freedesktop.org/drm/drm-misc
1305 F:      drivers/gpu/drm/panfrost/
1306 F:      include/uapi/drm/panfrost_drm.h
1307
1308 ARM MFM AND FLOPPY DRIVERS
1309 M:      Ian Molton <spyro@f2s.com>
1310 S:      Maintained
1311 F:      arch/arm/mach-rpc/floppydma.S
1312 F:      arch/arm/include/asm/floppy.h
1313
1314 ARM PMU PROFILING AND DEBUGGING
1315 M:      Will Deacon <will@kernel.org>
1316 M:      Mark Rutland <mark.rutland@arm.com>
1317 S:      Maintained
1318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1319 F:      arch/arm*/kernel/perf_*
1320 F:      arch/arm/oprofile/common.c
1321 F:      arch/arm*/kernel/hw_breakpoint.c
1322 F:      arch/arm*/include/asm/hw_breakpoint.h
1323 F:      arch/arm*/include/asm/perf_event.h
1324 F:      drivers/perf/*
1325 F:      include/linux/perf/arm_pmu.h
1326 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1327 F:      Documentation/devicetree/bindings/perf/
1328
1329 ARM PORT
1330 M:      Russell King <linux@armlinux.org.uk>
1331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1332 W:      http://www.armlinux.org.uk/
1333 S:      Odd Fixes
1334 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1335 F:      arch/arm/
1336 X:      arch/arm/boot/dts/
1337
1338 ARM PRIMECELL AACI PL041 DRIVER
1339 M:      Russell King <linux@armlinux.org.uk>
1340 S:      Odd Fixes
1341 F:      sound/arm/aaci.*
1342
1343 ARM PRIMECELL BUS SUPPORT
1344 M:      Russell King <linux@armlinux.org.uk>
1345 S:      Odd Fixes
1346 F:      drivers/amba/
1347 F:      include/linux/amba/bus.h
1348
1349 ARM PRIMECELL CLCD PL110 DRIVER
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/video/fbdev/amba-clcd.*
1353
1354 ARM PRIMECELL KMI PL050 DRIVER
1355 M:      Russell King <linux@armlinux.org.uk>
1356 S:      Odd Fixes
1357 F:      drivers/input/serio/ambakmi.*
1358 F:      include/linux/amba/kmi.h
1359
1360 ARM PRIMECELL MMCI PL180/1 DRIVER
1361 M:      Russell King <linux@armlinux.org.uk>
1362 S:      Odd Fixes
1363 F:      drivers/mmc/host/mmci.*
1364 F:      include/linux/amba/mmci.h
1365
1366 ARM PRIMECELL SSP PL022 SPI DRIVER
1367 M:      Linus Walleij <linus.walleij@linaro.org>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1371 F:      drivers/spi/spi-pl022.c
1372
1373 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1374 M:      Russell King <linux@armlinux.org.uk>
1375 S:      Odd Fixes
1376 F:      drivers/tty/serial/amba-pl01*.c
1377 F:      include/linux/amba/serial.h
1378
1379 ARM PRIMECELL VIC PL190/PL192 DRIVER
1380 M:      Linus Walleij <linus.walleij@linaro.org>
1381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1384 F:      drivers/irqchip/irq-vic.c
1385
1386 AMAZON ANNAPURNA LABS FIC DRIVER
1387 M:      Talel Shenhar <talel@amazon.com>
1388 S:      Maintained
1389 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1390 F:      drivers/irqchip/irq-al-fic.c
1391
1392 ARM SMMU DRIVERS
1393 M:      Will Deacon <will@kernel.org>
1394 R:      Robin Murphy <robin.murphy@arm.com>
1395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1396 S:      Maintained
1397 F:      drivers/iommu/arm-smmu*
1398 F:      drivers/iommu/io-pgtable-arm.c
1399 F:      drivers/iommu/io-pgtable-arm-v7s.c
1400
1401 ARM SUB-ARCHITECTURES
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      arch/arm/mach-*/
1405 F:      arch/arm/plat-*/
1406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1407
1408 ARM/ACTIONS SEMI ARCHITECTURE
1409 M:      Andreas Färber <afaerber@suse.de>
1410 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 N:      owl
1414 F:      arch/arm/mach-actions/
1415 F:      arch/arm/boot/dts/owl-*
1416 F:      arch/arm64/boot/dts/actions/
1417 F:      drivers/clk/actions/
1418 F:      drivers/clocksource/timer-owl*
1419 F:      drivers/dma/owl-dma.c
1420 F:      drivers/i2c/busses/i2c-owl.c
1421 F:      drivers/mmc/host/owl-mmc.c
1422 F:      drivers/pinctrl/actions/*
1423 F:      drivers/soc/actions/
1424 F:      include/dt-bindings/power/owl-*
1425 F:      include/linux/soc/actions/
1426 F:      Documentation/devicetree/bindings/arm/actions.yaml
1427 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1428 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1429 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1430 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1431 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1432 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1433 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1434
1435 ARM/ADS SPHERE MACHINE SUPPORT
1436 M:      Lennert Buytenhek <kernel@wantstofly.org>
1437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1438 S:      Maintained
1439
1440 ARM/AFEB9260 MACHINE SUPPORT
1441 M:      Sergey Lapin <slapin@ossfans.org>
1442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1443 S:      Maintained
1444
1445 ARM/AJECO 1ARM MACHINE SUPPORT
1446 M:      Lennert Buytenhek <kernel@wantstofly.org>
1447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1448 S:      Maintained
1449
1450 ARM/Allwinner SoC Clock Support
1451 M:      Emilio López <emilio@elopez.com.ar>
1452 S:      Maintained
1453 F:      drivers/clk/sunxi/
1454
1455 ARM/Allwinner sunXi SoC support
1456 M:      Maxime Ripard <mripard@kernel.org>
1457 M:      Chen-Yu Tsai <wens@csie.org>
1458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1459 S:      Maintained
1460 N:      sun[x456789]i
1461 N:      sun50i
1462 F:      arch/arm/mach-sunxi/
1463 F:      arch/arm64/boot/dts/allwinner/
1464 F:      drivers/clk/sunxi-ng/
1465 F:      drivers/pinctrl/sunxi/
1466 F:      drivers/soc/sunxi/
1467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1468
1469 Allwinner A10 CSI driver
1470 M:      Maxime Ripard <mripard@kernel.org>
1471 L:      linux-media@vger.kernel.org
1472 T:      git git://linuxtv.org/media_tree.git
1473 F:      drivers/media/platform/sunxi/sun4i-csi/
1474 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1475 S:      Maintained
1476
1477 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1478 M:      Neil Armstrong <narmstrong@baylibre.com>
1479 M:      Jerome Brunet <jbrunet@baylibre.com>
1480 L:      linux-amlogic@lists.infradead.org
1481 S:      Maintained
1482 F:      drivers/clk/meson/
1483 F:      include/dt-bindings/clock/meson*
1484 F:      include/dt-bindings/clock/gxbb*
1485 F:      Documentation/devicetree/bindings/clock/amlogic*
1486
1487 ARM/Amlogic Meson SoC support
1488 M:      Kevin Hilman <khilman@baylibre.com>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 L:      linux-amlogic@lists.infradead.org
1491 W:      http://linux-meson.com/
1492 S:      Maintained
1493 F:      arch/arm/mach-meson/
1494 F:      arch/arm/boot/dts/meson*
1495 F:      arch/arm64/boot/dts/amlogic/
1496 F:      drivers/pinctrl/meson/
1497 F:      drivers/mmc/host/meson*
1498 F:      drivers/soc/amlogic/
1499 F:      drivers/rtc/rtc-meson*
1500 N:      meson
1501
1502 ARM/Amlogic Meson SoC Crypto Drivers
1503 M:      Corentin Labbe <clabbe@baylibre.com>
1504 L:      linux-crypto@vger.kernel.org
1505 L:      linux-amlogic@lists.infradead.org
1506 S:      Maintained
1507 F:      drivers/crypto/amlogic/
1508 F:      Documentation/devicetree/bindings/crypto/amlogic*
1509
1510 ARM/Amlogic Meson SoC Sound Drivers
1511 M:      Jerome Brunet <jbrunet@baylibre.com>
1512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1513 S:      Maintained
1514 F:      sound/soc/meson/
1515 F:      Documentation/devicetree/bindings/sound/amlogic*
1516
1517 ARM/Annapurna Labs ALPINE ARCHITECTURE
1518 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1519 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1521 S:      Maintained
1522 F:      arch/arm/mach-alpine/
1523 F:      arch/arm/boot/dts/alpine*
1524 F:      arch/arm64/boot/dts/al/
1525 F:      drivers/*/*alpine*
1526
1527 ARM/ARTPEC MACHINE SUPPORT
1528 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1529 M:      Lars Persson <lars.persson@axis.com>
1530 S:      Maintained
1531 L:      linux-arm-kernel@axis.com
1532 F:      arch/arm/mach-artpec
1533 F:      arch/arm/boot/dts/artpec6*
1534 F:      drivers/clk/axis
1535 F:      drivers/crypto/axis
1536 F:      drivers/mmc/host/usdhi6rol0.c
1537 F:      drivers/pinctrl/pinctrl-artpec*
1538 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1539
1540 ARM/ASPEED I2C DRIVER
1541 M:      Brendan Higgins <brendanhiggins@google.com>
1542 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1543 R:      Joel Stanley <joel@jms.id.au>
1544 L:      linux-i2c@vger.kernel.org
1545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1548 F:      drivers/i2c/busses/i2c-aspeed.c
1549 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1550 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1551
1552 ARM/ASPEED MACHINE SUPPORT
1553 M:      Joel Stanley <joel@jms.id.au>
1554 R:      Andrew Jeffery <andrew@aj.id.au>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1557 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1558 S:      Supported
1559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1560 F:      arch/arm/mach-aspeed/
1561 F:      arch/arm/boot/dts/aspeed-*
1562 N:      aspeed
1563
1564 ARM/BITMAIN ARCHITECTURE
1565 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1567 S:      Maintained
1568 F:      arch/arm64/boot/dts/bitmain/
1569 F:      drivers/clk/clk-bm1880.c
1570 F:      drivers/pinctrl/pinctrl-bm1880.c
1571 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1572 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1573 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1574
1575 ARM/CALXEDA HIGHBANK ARCHITECTURE
1576 M:      Rob Herring <robh@kernel.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      arch/arm/mach-highbank/
1580 F:      arch/arm/boot/dts/highbank.dts
1581 F:      arch/arm/boot/dts/ecx-*.dts*
1582
1583 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1584 M:      Krzysztof Halasa <khalasa@piap.pl>
1585 S:      Maintained
1586 F:      arch/arm/mach-cns3xxx/
1587
1588 ARM/CAVIUM THUNDER NETWORK DRIVER
1589 M:      Sunil Goutham <sgoutham@marvell.com>
1590 M:      Robert Richter <rrichter@marvell.com>
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Supported
1593 F:      drivers/net/ethernet/cavium/thunder/
1594
1595 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1596 M:      Lukasz Majewski <lukma@denx.de>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599 F:      arch/arm/mach-ep93xx/ts72xx.c
1600
1601 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1602 M:      Alexander Shiyan <shc_work@mail.ru>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Odd Fixes
1605 N:      clps711x
1606
1607 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1608 M:      Lennert Buytenhek <kernel@wantstofly.org>
1609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1610 S:      Maintained
1611
1612 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1613 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1614 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      arch/arm/mach-ep93xx/
1618 F:      arch/arm/mach-ep93xx/include/mach/
1619
1620 ARM/CLKDEV SUPPORT
1621 M:      Russell King <linux@armlinux.org.uk>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1625 F:      drivers/clk/clkdev.c
1626
1627 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1628 M:      Mike Rapoport <mike@compulab.co.il>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631
1632 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1633 M:      Baruch Siach <baruch@tkos.co.il>
1634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1635 S:      Maintained
1636 F:      arch/arm/boot/dts/cx92755*
1637 N:      digicolor
1638
1639 ARM/CONTEC MICRO9 MACHINE SUPPORT
1640 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1641 S:      Maintained
1642 F:      arch/arm/mach-ep93xx/micro9.c
1643
1644 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1645 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1646 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      drivers/hwtracing/coresight/*
1650 F:      Documentation/trace/coresight/*
1651 F:      Documentation/devicetree/bindings/arm/coresight.txt
1652 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1653 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1654 F:      tools/perf/arch/arm/util/pmu.c
1655 F:      tools/perf/arch/arm/util/auxtrace.c
1656 F:      tools/perf/arch/arm/util/cs-etm.c
1657 F:      tools/perf/arch/arm/util/cs-etm.h
1658 F:      tools/perf/util/cs-etm.*
1659 F:      tools/perf/util/cs-etm-decoder/*
1660
1661 ARM/CORGI MACHINE SUPPORT
1662 M:      Richard Purdie <rpurdie@rpsys.net>
1663 S:      Maintained
1664
1665 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1666 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1667 M:      Linus Walleij <linus.walleij@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 T:      git git://github.com/ulli-kroll/linux.git
1670 S:      Maintained
1671 F:      Documentation/devicetree/bindings/arm/gemini.txt
1672 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1673 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1674 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1675 F:      arch/arm/mach-gemini/
1676 F:      drivers/net/ethernet/cortina/
1677 F:      drivers/pinctrl/pinctrl-gemini.c
1678 F:      drivers/rtc/rtc-ftrtc010.c
1679
1680 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1681 M:      Barry Song <baohua@kernel.org>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1684 S:      Maintained
1685 F:      arch/arm/boot/dts/prima2*
1686 F:      arch/arm/mach-prima2/
1687 F:      drivers/clk/sirf/
1688 F:      drivers/clocksource/timer-prima2.c
1689 F:      drivers/clocksource/timer-atlas7.c
1690 N:      [^a-z]sirf
1691 X:      drivers/gnss
1692
1693 ARM/CZ.NIC TURRIS MOX SUPPORT
1694 M:      Marek Behun <marek.behun@nic.cz>
1695 W:      http://mox.turris.cz
1696 S:      Maintained
1697 F:      Documentation/ABI/testing/debugfs-moxtet
1698 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1699 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1700 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1701 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1702 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1703 F:      include/linux/moxtet.h
1704 F:      drivers/bus/moxtet.c
1705 F:      drivers/firmware/turris-mox-rwtm.c
1706 F:      drivers/gpio/gpio-moxtet.c
1707
1708 ARM/EBSA110 MACHINE SUPPORT
1709 M:      Russell King <linux@armlinux.org.uk>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 W:      http://www.armlinux.org.uk/
1712 S:      Maintained
1713 F:      arch/arm/mach-ebsa110/
1714 F:      drivers/net/ethernet/amd/am79c961a.*
1715
1716 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1717 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 N:      efm32
1722
1723 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1724 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/mach-pxa/ezx.c
1728
1729 ARM/FARADAY FA526 PORT
1730 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.berlios.de/gemini-board
1734 F:      arch/arm/mm/*-fa*
1735
1736 ARM/FOOTBRIDGE ARCHITECTURE
1737 M:      Russell King <linux@armlinux.org.uk>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 W:      http://www.armlinux.org.uk/
1740 S:      Maintained
1741 F:      arch/arm/include/asm/hardware/dec21285.h
1742 F:      arch/arm/mach-footbridge/
1743
1744 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1745 M:      Shawn Guo <shawnguo@kernel.org>
1746 M:      Sascha Hauer <s.hauer@pengutronix.de>
1747 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1748 R:      Fabio Estevam <festevam@gmail.com>
1749 R:      NXP Linux Team <linux-imx@nxp.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1753 N:      imx
1754 N:      mxs
1755 X:      drivers/media/i2c/
1756
1757 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1758 M:      Shawn Guo <shawnguo@kernel.org>
1759 M:      Sascha Hauer <s.hauer@pengutronix.de>
1760 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1761 R:      Stefan Agner <stefan@agner.ch>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1765 F:      arch/arm/mach-imx/*vf610*
1766 F:      arch/arm/boot/dts/vf*
1767
1768 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1769 M:      Shawn Guo <shawnguo@kernel.org>
1770 M:      Li Yang <leoyang.li@nxp.com>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1774 F:      arch/arm/boot/dts/ls1021a*
1775 F:      arch/arm64/boot/dts/freescale/fsl-*
1776 F:      arch/arm64/boot/dts/freescale/qoriq-*
1777
1778 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1779 M:      Lennert Buytenhek <kernel@wantstofly.org>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782
1783 ARM/GUMSTIX MACHINE SUPPORT
1784 M:      Steve Sakoman <sakoman@gmail.com>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787
1788 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1789 M:      Philipp Zabel <philipp.zabel@gmail.com>
1790 M:      Paul Parsons <lost.distance@yahoo.com>
1791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1792 S:      Maintained
1793 F:      arch/arm/mach-pxa/hx4700.c
1794 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1795 F:      sound/soc/pxa/hx4700.c
1796
1797 ARM/HISILICON SOC SUPPORT
1798 M:      Wei Xu <xuwei5@hisilicon.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 W:      http://www.hisilicon.com
1801 S:      Supported
1802 T:      git git://github.com/hisilicon/linux-hisi.git
1803 F:      arch/arm/mach-hisi/
1804 F:      arch/arm/boot/dts/hi3*
1805 F:      arch/arm/boot/dts/hip*
1806 F:      arch/arm/boot/dts/hisi*
1807 F:      arch/arm64/boot/dts/hisilicon/
1808
1809 ARM/HP JORNADA 7XX MACHINE SUPPORT
1810 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1811 W:      www.jlime.com
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1814 F:      arch/arm/mach-sa1100/jornada720.c
1815 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1816
1817 ARM/IGEP MACHINE SUPPORT
1818 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1819 M:      Javier Martinez Canillas <javier@dowhile0.org>
1820 L:      linux-omap@vger.kernel.org
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 F:      arch/arm/boot/dts/omap3-igep*
1824
1825 ARM/INCOME PXA270 SUPPORT
1826 M:      Marek Vasut <marek.vasut@gmail.com>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1830
1831 ARM/INTEL IOP32X ARM ARCHITECTURE
1832 M:      Lennert Buytenhek <kernel@wantstofly.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835
1836 ARM/INTEL IQ81342EX MACHINE SUPPORT
1837 M:      Lennert Buytenhek <kernel@wantstofly.org>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840
1841 ARM/INTEL IXDP2850 MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/INTEL IXP4XX ARM ARCHITECTURE
1847 M:      Linus Walleij <linusw@kernel.org>
1848 M:      Imre Kaloz <kaloz@openwrt.org>
1849 M:      Krzysztof Halasa <khalasa@piap.pl>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1853 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1854 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1855 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1856 F:      arch/arm/mach-ixp4xx/
1857 F:      drivers/clocksource/timer-ixp4xx.c
1858 F:      drivers/gpio/gpio-ixp4xx.c
1859 F:      drivers/irqchip/irq-ixp4xx.c
1860 F:      include/linux/irqchip/irq-ixp4xx.h
1861 F:      include/linux/platform_data/timer-ixp4xx.h
1862
1863 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1864 M:      Jonathan Cameron <jic23@cam.ac.uk>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 F:      arch/arm/mach-pxa/stargate2.c
1868 F:      drivers/pcmcia/pxa2xx_stargate2.c
1869
1870 ARM/INTEL XSC3 (MANZANO) ARM CORE
1871 M:      Lennert Buytenhek <kernel@wantstofly.org>
1872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1873 S:      Maintained
1874
1875 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1876 M:      Lennert Buytenhek <kernel@wantstofly.org>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879
1880 ARM/LG1K ARCHITECTURE
1881 M:      Chanho Min <chanho.min@lge.com>
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm64/boot/dts/lg/
1885
1886 ARM/LOGICPD PXA270 MACHINE SUPPORT
1887 M:      Lennert Buytenhek <kernel@wantstofly.org>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890
1891 ARM/LPC18XX ARCHITECTURE
1892 M:      Vladimir Zapolskiy <vz@mleia.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Maintained
1895 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1896 F:      arch/arm/boot/dts/lpc43*
1897 F:      drivers/i2c/busses/i2c-lpc2k.c
1898 F:      drivers/memory/pl172.c
1899 F:      drivers/mtd/spi-nor/nxp-spifi.c
1900 F:      drivers/rtc/rtc-lpc24xx.c
1901 N:      lpc18xx
1902
1903 ARM/LPC32XX SOC SUPPORT
1904 M:      Vladimir Zapolskiy <vz@mleia.com>
1905 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1908 S:      Maintained
1909 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1910 F:      arch/arm/boot/dts/lpc32*
1911 F:      arch/arm/mach-lpc32xx/
1912 F:      drivers/i2c/busses/i2c-pnx.c
1913 F:      drivers/net/ethernet/nxp/lpc_eth.c
1914 F:      drivers/usb/host/ohci-nxp.c
1915 F:      drivers/watchdog/pnx4008_wdt.c
1916 N:      lpc32xx
1917
1918 ARM/MAGICIAN MACHINE SUPPORT
1919 M:      Philipp Zabel <philipp.zabel@gmail.com>
1920 S:      Maintained
1921
1922 ARM/Marvell Dove/MV78xx0/Orion SOC support
1923 M:      Jason Cooper <jason@lakedaemon.net>
1924 M:      Andrew Lunn <andrew@lunn.ch>
1925 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1926 M:      Gregory Clement <gregory.clement@bootlin.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      Documentation/devicetree/bindings/soc/dove/
1930 F:      arch/arm/mach-dove/
1931 F:      arch/arm/mach-mv78xx0/
1932 F:      arch/arm/mach-orion5x/
1933 F:      arch/arm/plat-orion/
1934 F:      arch/arm/boot/dts/dove*
1935 F:      arch/arm/boot/dts/orion5x*
1936 T:      git git://git.infradead.org/linux-mvebu.git
1937
1938 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1939 M:      Jason Cooper <jason@lakedaemon.net>
1940 M:      Andrew Lunn <andrew@lunn.ch>
1941 M:      Gregory Clement <gregory.clement@bootlin.com>
1942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/armada*
1946 F:      arch/arm/boot/dts/kirkwood*
1947 F:      arch/arm/configs/mvebu_*_defconfig
1948 F:      arch/arm/mach-mvebu/
1949 F:      arch/arm64/boot/dts/marvell/armada*
1950 F:      arch/arm64/boot/dts/marvell/cn913*
1951 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1952 F:      drivers/cpufreq/armada-8k-cpufreq.c
1953 F:      drivers/cpufreq/mvebu-cpufreq.c
1954 F:      drivers/irqchip/irq-armada-370-xp.c
1955 F:      drivers/irqchip/irq-mvebu-*
1956 F:      drivers/pinctrl/mvebu/
1957 F:      drivers/rtc/rtc-armada38x.c
1958 T:      git git://git.infradead.org/linux-mvebu.git
1959
1960 ARM/Mediatek RTC DRIVER
1961 M:      Eddie Huang <eddie.huang@mediatek.com>
1962 M:      Sean Wang <sean.wang@mediatek.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1965 S:      Maintained
1966 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1967 F:      drivers/rtc/rtc-mt6397.c
1968 F:      drivers/rtc/rtc-mt7622.c
1969
1970 ARM/Mediatek SoC support
1971 M:      Matthias Brugger <matthias.bgg@gmail.com>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1974 W:      https://mtk.bcnfs.org/
1975 C:      irc://chat.freenode.net/linux-mediatek
1976 S:      Maintained
1977 F:      arch/arm/boot/dts/mt6*
1978 F:      arch/arm/boot/dts/mt7*
1979 F:      arch/arm/boot/dts/mt8*
1980 F:      arch/arm/mach-mediatek/
1981 F:      arch/arm64/boot/dts/mediatek/
1982 F:      drivers/soc/mediatek/
1983 N:      mtk
1984 N:      mt[678]
1985 K:      mediatek
1986
1987 ARM/Mediatek USB3 PHY DRIVER
1988 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      drivers/phy/mediatek/
1993 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1994
1995 ARM/Microchip (AT91) SoC support
1996 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1997 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1998 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 W:      http://www.linux4sam.org
2001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2002 S:      Supported
2003 N:      at91
2004 N:      atmel
2005 F:      arch/arm/mach-at91/
2006 F:      include/soc/at91/
2007 F:      arch/arm/boot/dts/at91*.dts
2008 F:      arch/arm/boot/dts/at91*.dtsi
2009 F:      arch/arm/boot/dts/sama*.dts
2010 F:      arch/arm/boot/dts/sama*.dtsi
2011 F:      arch/arm/include/debug/at91.S
2012 F:      drivers/memory/atmel*
2013 F:      drivers/watchdog/sama5d4_wdt.c
2014 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2015 X:      drivers/net/wireless/atmel/
2016
2017 ARM/MIOA701 MACHINE SUPPORT
2018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 F:      arch/arm/mach-pxa/mioa701.c
2021 S:      Maintained
2022
2023 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2024 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2025 S:      Maintained
2026
2027 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2028 M:      Linus Walleij <linus.walleij@linaro.org>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2032 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2033 F:      arch/arm/mach-nomadik/
2034 F:      arch/arm/mach-u300/
2035 F:      arch/arm/mach-ux500/
2036 F:      drivers/soc/ux500/
2037 F:      arch/arm/boot/dts/ste-*
2038 F:      drivers/clk/clk-nomadik.c
2039 F:      drivers/clk/clk-u300.c
2040 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2041 F:      drivers/clocksource/timer-u300.c
2042 F:      drivers/dma/coh901318*
2043 F:      drivers/dma/ste_dma40*
2044 F:      drivers/hwspinlock/u8500_hsem.c
2045 F:      drivers/i2c/busses/i2c-nomadik.c
2046 F:      drivers/i2c/busses/i2c-stu300.c
2047 F:      drivers/iio/adc/ab8500-gpadc.c
2048 F:      drivers/mfd/ab3100*
2049 F:      drivers/mfd/ab8500*
2050 F:      drivers/mfd/abx500*
2051 F:      drivers/mfd/dbx500*
2052 F:      drivers/mfd/db8500*
2053 F:      drivers/pinctrl/nomadik/
2054 F:      drivers/pinctrl/pinctrl-coh901*
2055 F:      drivers/pinctrl/pinctrl-u300.c
2056 F:      drivers/rtc/rtc-ab3100.c
2057 F:      drivers/rtc/rtc-ab8500.c
2058 F:      drivers/rtc/rtc-coh901331.c
2059 F:      drivers/rtc/rtc-pl031.c
2060 F:      drivers/watchdog/coh901327_wdt.c
2061 F:      Documentation/devicetree/bindings/arm/ste-*
2062 F:      Documentation/devicetree/bindings/arm/ux500/
2063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2064
2065 ARM/NUVOTON NPCM ARCHITECTURE
2066 M:      Avi Fishman <avifishman70@gmail.com>
2067 M:      Tomer Maimon <tmaimon77@gmail.com>
2068 M:      Tali Perry <tali.perry1@gmail.com>
2069 R:      Patrick Venture <venture@google.com>
2070 R:      Nancy Yuen <yuenn@google.com>
2071 R:      Benjamin Fair <benjaminfair@google.com>
2072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2073 S:      Supported
2074 F:      arch/arm/mach-npcm/
2075 F:      arch/arm/boot/dts/nuvoton-npcm*
2076 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2077 F:      drivers/*/*npcm*
2078 F:      Documentation/devicetree/bindings/*/*npcm*
2079 F:      Documentation/devicetree/bindings/*/*/*npcm*
2080
2081 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2082 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2083 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2084 S:      Orphan
2085 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2086 F:      arch/arm/mach-s3c24xx/gta02.h
2087
2088 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2089 M:      Alexander Clouter <alex@digriz.org.uk>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 W:      http://www.digriz.org.uk/ts78xx/kernel
2092 S:      Maintained
2093 F:      arch/arm/mach-orion5x/ts78xx-*
2094
2095 ARM/OXNAS platform support
2096 M:      Neil Armstrong <narmstrong@baylibre.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2099 S:      Maintained
2100 F:      arch/arm/mach-oxnas/
2101 F:      arch/arm/boot/dts/ox8*.dts*
2102 N:      oxnas
2103
2104 ARM/PALM TREO SUPPORT
2105 M:      Tomas Cech <sleep_walker@suse.com>
2106 L:      linux-arm-kernel@lists.infradead.org
2107 W:      http://hackndev.com
2108 S:      Maintained
2109 F:      arch/arm/mach-pxa/palmtreo.*
2110
2111 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2112 M:      Marek Vasut <marek.vasut@gmail.com>
2113 L:      linux-arm-kernel@lists.infradead.org
2114 W:      http://hackndev.com
2115 S:      Maintained
2116 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2117 F:      arch/arm/mach-pxa/palmtx.c
2118 F:      arch/arm/mach-pxa/palmt5.*
2119 F:      arch/arm/mach-pxa/include/mach/palmld.h
2120 F:      arch/arm/mach-pxa/palmld.c
2121 F:      arch/arm/mach-pxa/palmte2.*
2122 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2123 F:      arch/arm/mach-pxa/palmtc.c
2124
2125 ARM/PALMZ72 SUPPORT
2126 M:      Sergey Lapin <slapin@ossfans.org>
2127 L:      linux-arm-kernel@lists.infradead.org
2128 W:      http://hackndev.com
2129 S:      Maintained
2130 F:      arch/arm/mach-pxa/palmz72.*
2131
2132 ARM/PLEB SUPPORT
2133 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2134 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2135 S:      Maintained
2136
2137 ARM/PT DIGITAL BOARD PORT
2138 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 W:      http://www.armlinux.org.uk/
2141 S:      Maintained
2142
2143 ARM/QUALCOMM SUPPORT
2144 M:      Andy Gross <agross@kernel.org>
2145 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2146 L:      linux-arm-msm@vger.kernel.org
2147 S:      Maintained
2148 F:      Documentation/devicetree/bindings/soc/qcom/
2149 F:      Documentation/devicetree/bindings/*/qcom*
2150 F:      arch/arm/boot/dts/qcom-*.dts
2151 F:      arch/arm/boot/dts/qcom-*.dtsi
2152 F:      arch/arm/mach-qcom/
2153 F:      arch/arm64/boot/dts/qcom/
2154 F:      drivers/*/qcom/
2155 F:      drivers/*/qcom*
2156 F:      drivers/*/*/qcom/
2157 F:      drivers/*/*/qcom*
2158 F:      drivers/*/pm8???-*
2159 F:      drivers/bluetooth/btqcomsmd.c
2160 F:      drivers/clocksource/timer-qcom.c
2161 F:      drivers/extcon/extcon-qcom*
2162 F:      drivers/iommu/msm*
2163 F:      drivers/i2c/busses/i2c-qup.c
2164 F:      drivers/i2c/busses/i2c-qcom-geni.c
2165 F:      drivers/mfd/ssbi.c
2166 F:      drivers/mmc/host/mmci_qcom*
2167 F:      drivers/mmc/host/sdhci-msm.c
2168 F:      drivers/pci/controller/dwc/pcie-qcom.c
2169 F:      drivers/phy/qualcomm/
2170 F:      drivers/power/*/msm*
2171 F:      drivers/reset/reset-qcom-*
2172 F:      drivers/scsi/ufs/ufs-qcom.*
2173 F:      drivers/spi/spi-qup.c
2174 F:      drivers/spi/spi-geni-qcom.c
2175 F:      drivers/spi/spi-qcom-qspi.c
2176 F:      drivers/tty/serial/msm_serial.c
2177 F:      drivers/usb/dwc3/dwc3-qcom.c
2178 F:      include/dt-bindings/*/qcom*
2179 F:      include/linux/*/qcom*
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2181
2182 ARM/RADISYS ENP2611 MACHINE SUPPORT
2183 M:      Lennert Buytenhek <kernel@wantstofly.org>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 S:      Maintained
2186
2187 ARM/RDA MICRO ARCHITECTURE
2188 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 F:      arch/arm/boot/dts/rda8810pl-*
2193 F:      drivers/clocksource/timer-rda.c
2194 F:      drivers/gpio/gpio-rda.c
2195 F:      drivers/irqchip/irq-rda-intc.c
2196 F:      drivers/tty/serial/rda-uart.c
2197 F:      Documentation/devicetree/bindings/arm/rda.yaml
2198 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2199 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2200 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2201 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2202
2203 ARM/REALTEK ARCHITECTURE
2204 M:      Andreas Färber <afaerber@suse.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm64/boot/dts/realtek/
2209 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2210
2211 ARM/RENESAS ARM64 ARCHITECTURE
2212 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2213 M:      Magnus Damm <magnus.damm@gmail.com>
2214 L:      linux-renesas-soc@vger.kernel.org
2215 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2217 S:      Supported
2218 F:      arch/arm64/boot/dts/renesas/
2219 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2220 F:      drivers/soc/renesas/
2221 F:      include/linux/soc/renesas/
2222
2223 ARM/RISCPC ARCHITECTURE
2224 M:      Russell King <linux@armlinux.org.uk>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 W:      http://www.armlinux.org.uk/
2227 S:      Maintained
2228 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2229 F:      arch/arm/include/asm/hardware/ioc.h
2230 F:      arch/arm/include/asm/hardware/iomd.h
2231 F:      arch/arm/include/asm/hardware/memc.h
2232 F:      arch/arm/mach-rpc/
2233 F:      drivers/net/ethernet/8390/etherh.c
2234 F:      drivers/net/ethernet/i825xx/ether1*
2235 F:      drivers/net/ethernet/seeq/ether3*
2236 F:      drivers/scsi/arm/
2237
2238 ARM/Rockchip SoC support
2239 M:      Heiko Stuebner <heiko@sntech.de>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 L:      linux-rockchip@lists.infradead.org
2242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2243 S:      Maintained
2244 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2245 F:      arch/arm/boot/dts/rk3*
2246 F:      arch/arm/boot/dts/rv1108*
2247 F:      arch/arm/mach-rockchip/
2248 F:      drivers/clk/rockchip/
2249 F:      drivers/i2c/busses/i2c-rk3x.c
2250 F:      drivers/*/*rockchip*
2251 F:      drivers/*/*/*rockchip*
2252 F:      sound/soc/rockchip/
2253 N:      rockchip
2254
2255 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2256 M:      Kukjin Kim <kgene@kernel.org>
2257 M:      Krzysztof Kozlowski <krzk@kernel.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2261 S:      Maintained
2262 F:      arch/arm/boot/dts/s3c*
2263 F:      arch/arm/boot/dts/s5p*
2264 F:      arch/arm/boot/dts/exynos*
2265 F:      arch/arm64/boot/dts/exynos/
2266 F:      arch/arm/plat-samsung/
2267 F:      arch/arm/mach-s3c24*/
2268 F:      arch/arm/mach-s3c64xx/
2269 F:      arch/arm/mach-s5p*/
2270 F:      arch/arm/mach-exynos*/
2271 F:      drivers/*/*s3c24*
2272 F:      drivers/*/*/*s3c24*
2273 F:      drivers/*/*s3c64xx*
2274 F:      drivers/*/*s5pv210*
2275 F:      drivers/memory/samsung/
2276 F:      drivers/soc/samsung/
2277 F:      drivers/tty/serial/samsung*
2278 F:      include/linux/soc/samsung/
2279 F:      Documentation/arm/samsung/
2280 F:      Documentation/devicetree/bindings/arm/samsung/
2281 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2282 N:      exynos
2283
2284 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2285 M:      Kyungmin Park <kyungmin.park@samsung.com>
2286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2287 S:      Maintained
2288 F:      arch/arm/mach-s5pv210/
2289
2290 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2291 M:      Kyungmin Park <kyungmin.park@samsung.com>
2292 M:      Kamil Debski <kamil@wypas.org>
2293 M:      Andrzej Hajda <a.hajda@samsung.com>
2294 L:      linux-arm-kernel@lists.infradead.org
2295 L:      linux-media@vger.kernel.org
2296 S:      Maintained
2297 F:      drivers/media/platform/s5p-g2d/
2298
2299 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2301 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2302 L:      linux-media@vger.kernel.org
2303 S:      Maintained
2304 F:      drivers/media/platform/s5p-cec/
2305 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2306
2307 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2308 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2309 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2310 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2311 L:      linux-arm-kernel@lists.infradead.org
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-jpeg/
2315
2316 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2317 M:      Kyungmin Park <kyungmin.park@samsung.com>
2318 M:      Kamil Debski <kamil@wypas.org>
2319 M:      Jeongtae Park <jtp.park@samsung.com>
2320 M:      Andrzej Hajda <a.hajda@samsung.com>
2321 L:      linux-arm-kernel@lists.infradead.org
2322 L:      linux-media@vger.kernel.org
2323 S:      Maintained
2324 F:      drivers/media/platform/s5p-mfc/
2325
2326 ARM/SHMOBILE ARM ARCHITECTURE
2327 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2328 M:      Magnus Damm <magnus.damm@gmail.com>
2329 L:      linux-renesas-soc@vger.kernel.org
2330 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2332 S:      Supported
2333 F:      arch/arm/boot/dts/emev2*
2334 F:      arch/arm/boot/dts/gr-peach*
2335 F:      arch/arm/boot/dts/iwg20d-q7*
2336 F:      arch/arm/boot/dts/r7s*
2337 F:      arch/arm/boot/dts/r8a*
2338 F:      arch/arm/boot/dts/r9a*
2339 F:      arch/arm/boot/dts/sh*
2340 F:      arch/arm/configs/shmobile_defconfig
2341 F:      arch/arm/include/debug/renesas-scif.S
2342 F:      arch/arm/mach-shmobile/
2343 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2344 F:      drivers/soc/renesas/
2345 F:      include/linux/soc/renesas/
2346
2347 ARM/SOCFPGA ARCHITECTURE
2348 M:      Dinh Nguyen <dinguyen@kernel.org>
2349 S:      Maintained
2350 F:      arch/arm/mach-socfpga/
2351 F:      arch/arm/boot/dts/socfpga*
2352 F:      arch/arm/configs/socfpga_defconfig
2353 F:      arch/arm64/boot/dts/altera/
2354 F:      arch/arm64/boot/dts/intel/
2355 W:      http://www.rocketboards.org
2356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2357
2358 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2359 M:      Dinh Nguyen <dinguyen@kernel.org>
2360 S:      Maintained
2361 F:      drivers/clk/socfpga/
2362
2363 ARM/SOCFPGA EDAC SUPPORT
2364 M:      Thor Thayer <thor.thayer@linux.intel.com>
2365 S:      Maintained
2366 F:      drivers/edac/altera_edac.
2367
2368 ARM/SPREADTRUM SoC SUPPORT
2369 M:      Orson Zhai <orsonzhai@gmail.com>
2370 M:      Baolin Wang <baolin.wang7@gmail.com>
2371 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2372 S:      Maintained
2373 F:      arch/arm64/boot/dts/sprd
2374 N:      sprd
2375 N:      sc27xx
2376 N:      sc2731
2377
2378 ARM/STI ARCHITECTURE
2379 M:      Patrice Chotard <patrice.chotard@st.com>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 W:      http://www.stlinux.com
2382 S:      Maintained
2383 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2384 F:      arch/arm/mach-sti/
2385 F:      arch/arm/boot/dts/sti*
2386 F:      drivers/char/hw_random/st-rng.c
2387 F:      drivers/clocksource/arm_global_timer.c
2388 F:      drivers/clocksource/clksrc_st_lpc.c
2389 F:      drivers/cpufreq/sti-cpufreq.c
2390 F:      drivers/dma/st_fdma*
2391 F:      drivers/i2c/busses/i2c-st.c
2392 F:      drivers/media/rc/st_rc.c
2393 F:      drivers/media/platform/sti/c8sectpfe/
2394 F:      drivers/mmc/host/sdhci-st.c
2395 F:      drivers/phy/st/phy-miphy28lp.c
2396 F:      drivers/phy/st/phy-stih407-usb.c
2397 F:      drivers/pinctrl/pinctrl-st.c
2398 F:      drivers/remoteproc/st_remoteproc.c
2399 F:      drivers/remoteproc/st_slim_rproc.c
2400 F:      drivers/reset/sti/
2401 F:      drivers/rtc/rtc-st-lpc.c
2402 F:      drivers/tty/serial/st-asc.c
2403 F:      drivers/usb/dwc3/dwc3-st.c
2404 F:      drivers/usb/host/ehci-st.c
2405 F:      drivers/usb/host/ohci-st.c
2406 F:      drivers/watchdog/st_lpc_wdt.c
2407 F:      drivers/ata/ahci_st.c
2408 F:      include/linux/remoteproc/st_slim_rproc.h
2409
2410 ARM/STM32 ARCHITECTURE
2411 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2412 M:      Alexandre Torgue <alexandre.torgue@st.com>
2413 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Maintained
2416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2417 N:      stm32
2418 N:      stm
2419 F:      arch/arm/boot/dts/stm32*
2420 F:      arch/arm/mach-stm32/
2421 F:      drivers/clocksource/armv7m_systick.c
2422
2423 ARM/Synaptics SoC support
2424 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2426 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2427 S:      Maintained
2428 F:      arch/arm/mach-berlin/
2429 F:      arch/arm/boot/dts/berlin*
2430 F:      arch/arm64/boot/dts/synaptics/
2431
2432 ARM/TANGO ARCHITECTURE
2433 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2434 M:      Mans Rullgard <mans@mansr.com>
2435 L:      linux-arm-kernel@lists.infradead.org
2436 S:      Odd Fixes
2437 N:      tango
2438
2439 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2440 M:      Lennert Buytenhek <kernel@wantstofly.org>
2441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2442 S:      Maintained
2443
2444 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2446 L:      linux-tegra@vger.kernel.org
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/media/platform/tegra-cec/
2450 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2451
2452 ARM/TETON BGA MACHINE SUPPORT
2453 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456
2457 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/memory/*emif*
2462
2463 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2464 M:      Tero Kristo <t-kristo@ti.com>
2465 M:      Nishanth Menon <nm@ti.com>
2466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2467 S:      Supported
2468 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2469 F:      arch/arm64/boot/dts/ti/Makefile
2470 F:      arch/arm64/boot/dts/ti/k3-*
2471 F:      include/dt-bindings/pinctrl/k3.h
2472
2473 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2474 M:      Santosh Shilimkar <ssantosh@kernel.org>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/mach-keystone/
2478 F:      arch/arm/boot/dts/keystone-*
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2480
2481 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2482 M:      Santosh Shilimkar <ssantosh@kernel.org>
2483 L:      linux-kernel@vger.kernel.org
2484 S:      Maintained
2485 F:      drivers/clk/keystone/
2486
2487 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2488 M:      Santosh Shilimkar <ssantosh@kernel.org>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 L:      linux-kernel@vger.kernel.org
2491 S:      Maintained
2492 F:      drivers/clocksource/timer-keystone.c
2493
2494 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2495 M:      Santosh Shilimkar <ssantosh@kernel.org>
2496 L:      linux-kernel@vger.kernel.org
2497 S:      Maintained
2498 F:      drivers/power/reset/keystone-reset.c
2499
2500 ARM/THECUS N2100 MACHINE SUPPORT
2501 M:      Lennert Buytenhek <kernel@wantstofly.org>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504
2505 ARM/TOSA MACHINE SUPPORT
2506 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2507 M:      Dirk Opfer <dirk@opfer-online.de>
2508 S:      Maintained
2509
2510 ARM/UNIPHIER ARCHITECTURE
2511 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2516 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2517 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2518 F:      arch/arm/boot/dts/uniphier*
2519 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2520 F:      arch/arm/mach-uniphier/
2521 F:      arch/arm/mm/cache-uniphier.c
2522 F:      arch/arm64/boot/dts/socionext/uniphier*
2523 F:      drivers/bus/uniphier-system-bus.c
2524 F:      drivers/clk/uniphier/
2525 F:      drivers/dma/uniphier-mdmac.c
2526 F:      drivers/gpio/gpio-uniphier.c
2527 F:      drivers/i2c/busses/i2c-uniphier*
2528 F:      drivers/irqchip/irq-uniphier-aidet.c
2529 F:      drivers/mmc/host/uniphier-sd.c
2530 F:      drivers/pinctrl/uniphier/
2531 F:      drivers/reset/reset-uniphier.c
2532 F:      drivers/tty/serial/8250/8250_uniphier.c
2533 N:      uniphier
2534
2535 Ux500 CLOCK DRIVERS
2536 M:      Ulf Hansson <ulf.hansson@linaro.org>
2537 L:      linux-clk@vger.kernel.org
2538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2539 S:      Maintained
2540 F:      drivers/clk/ux500/
2541
2542 ARM/VERSATILE EXPRESS PLATFORM
2543 M:      Liviu Dudau <liviu.dudau@arm.com>
2544 M:      Sudeep Holla <sudeep.holla@arm.com>
2545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548 F:      arch/arm/boot/dts/vexpress*
2549 F:      arch/arm64/boot/dts/arm/
2550 F:      arch/arm/mach-vexpress/
2551 F:      */*/vexpress*
2552 F:      */*/*/vexpress*
2553 F:      drivers/clk/versatile/clk-vexpress-osc.c
2554 F:      drivers/clocksource/timer-versatile.c
2555 N:      mps2
2556
2557 ARM/VFP SUPPORT
2558 M:      Russell King <linux@armlinux.org.uk>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 W:      http://www.armlinux.org.uk/
2561 S:      Maintained
2562 F:      arch/arm/vfp/
2563
2564 ARM/VOIPAC PXA270 SUPPORT
2565 M:      Marek Vasut <marek.vasut@gmail.com>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 S:      Maintained
2568 F:      arch/arm/mach-pxa/vpac270.c
2569 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2570
2571 ARM/VT8500 ARM ARCHITECTURE
2572 M:      Tony Prisk <linux@prisktech.co.nz>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2576 F:      arch/arm/mach-vt8500/
2577 F:      drivers/clocksource/timer-vt8500.c
2578 F:      drivers/i2c/busses/i2c-wmt.c
2579 F:      drivers/mmc/host/wmt-sdmmc.c
2580 F:      drivers/pwm/pwm-vt8500.c
2581 F:      drivers/rtc/rtc-vt8500.c
2582 F:      drivers/tty/serial/vt8500_serial.c
2583 F:      drivers/usb/host/ehci-platform.c
2584 F:      drivers/usb/host/uhci-platform.c
2585 F:      drivers/video/fbdev/vt8500lcdfb.*
2586 F:      drivers/video/fbdev/wm8505fb*
2587 F:      drivers/video/fbdev/wmt_ge_rops.*
2588
2589 ARM/ZIPIT Z2 SUPPORT
2590 M:      Marek Vasut <marek.vasut@gmail.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 F:      arch/arm/mach-pxa/z2.c
2594 F:      arch/arm/mach-pxa/include/mach/z2.h
2595
2596 ARM/ZTE ARCHITECTURE
2597 M:      Jun Nie <jun.nie@linaro.org>
2598 M:      Shawn Guo <shawnguo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 F:      arch/arm/boot/dts/zx2967*
2602 F:      arch/arm/mach-zx/
2603 F:      arch/arm64/boot/dts/zte/
2604 F:      drivers/clk/zte/
2605 F:      drivers/dma/zx_dma.c
2606 F:      drivers/gpio/gpio-zx.c
2607 F:      drivers/i2c/busses/i2c-zx2967.c
2608 F:      drivers/mmc/host/dw_mmc-zx.*
2609 F:      drivers/pinctrl/zte/
2610 F:      drivers/soc/zte/
2611 F:      drivers/thermal/zx2967_thermal.c
2612 F:      drivers/watchdog/zx2967_wdt.c
2613 F:      Documentation/devicetree/bindings/arm/zte.yaml
2614 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2615 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2616 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2617 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2618 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2619 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2620 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2621 F:      Documentation/devicetree/bindings/soc/zte/
2622 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2623 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2624 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2625 F:      include/dt-bindings/clock/zx2967*.h
2626 F:      include/dt-bindings/soc/zte,*.h
2627 F:      sound/soc/codecs/zx_aud96p22.c
2628 F:      sound/soc/zte/
2629
2630 ARM/ZYNQ ARCHITECTURE
2631 M:      Michal Simek <michal.simek@xilinx.com>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 W:      http://wiki.xilinx.com
2634 T:      git https://github.com/Xilinx/linux-xlnx.git
2635 S:      Supported
2636 F:      arch/arm/mach-zynq/
2637 F:      drivers/cpuidle/cpuidle-zynq.c
2638 F:      drivers/block/xsysace.c
2639 N:      zynq
2640 N:      xilinx
2641 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2642 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2643 F:      drivers/clocksource/timer-cadence-ttc.c
2644 F:      drivers/i2c/busses/i2c-cadence.c
2645 F:      drivers/mmc/host/sdhci-of-arasan.c
2646 F:      drivers/edac/synopsys_edac.c
2647 F:      drivers/i2c/busses/i2c-xiic.c
2648
2649 ARM64 PORT (AARCH64 ARCHITECTURE)
2650 M:      Catalin Marinas <catalin.marinas@arm.com>
2651 M:      Will Deacon <will@kernel.org>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2654 S:      Maintained
2655 F:      arch/arm64/
2656 X:      arch/arm64/boot/dts/
2657 F:      Documentation/arm64/
2658 F:      tools/testing/selftests/arm64/
2659
2660 AS3645A LED FLASH CONTROLLER DRIVER
2661 M:      Sakari Ailus <sakari.ailus@iki.fi>
2662 L:      linux-leds@vger.kernel.org
2663 S:      Maintained
2664 F:      drivers/leds/leds-as3645a.c
2665
2666 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2667 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2668 L:      linux-media@vger.kernel.org
2669 T:      git git://linuxtv.org/media_tree.git
2670 S:      Maintained
2671 F:      drivers/media/i2c/ak7375.c
2672 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2673
2674 ASAHI KASEI AK8974 DRIVER
2675 M:      Linus Walleij <linus.walleij@linaro.org>
2676 L:      linux-iio@vger.kernel.org
2677 W:      http://www.akm.com/
2678 S:      Supported
2679 F:      drivers/iio/magnetometer/ak8974.c
2680
2681 ASC7621 HARDWARE MONITOR DRIVER
2682 M:      George Joseph <george.joseph@fairview5.com>
2683 L:      linux-hwmon@vger.kernel.org
2684 S:      Maintained
2685 F:      Documentation/hwmon/asc7621.rst
2686 F:      drivers/hwmon/asc7621.c
2687
2688 ASPEED PINCTRL DRIVERS
2689 M:      Andrew Jeffery <andrew@aj.id.au>
2690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2691 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2692 L:      linux-gpio@vger.kernel.org
2693 S:      Maintained
2694 F:      drivers/pinctrl/aspeed/
2695 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2696
2697 ASPEED VIDEO ENGINE DRIVER
2698 M:      Eddie James <eajames@linux.ibm.com>
2699 L:      linux-media@vger.kernel.org
2700 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      drivers/media/platform/aspeed-video.c
2703 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2704
2705 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2706 M:      Corentin Chary <corentin.chary@gmail.com>
2707 L:      acpi4asus-user@lists.sourceforge.net
2708 L:      platform-driver-x86@vger.kernel.org
2709 W:      http://acpi4asus.sf.net
2710 S:      Maintained
2711 F:      drivers/platform/x86/asus*.c
2712 F:      drivers/platform/x86/eeepc*.c
2713
2714 ASUS WIRELESS RADIO CONTROL DRIVER
2715 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2716 L:      platform-driver-x86@vger.kernel.org
2717 S:      Maintained
2718 F:      drivers/platform/x86/asus-wireless.c
2719
2720 ASYMMETRIC KEYS
2721 M:      David Howells <dhowells@redhat.com>
2722 L:      keyrings@vger.kernel.org
2723 S:      Maintained
2724 F:      Documentation/crypto/asymmetric-keys.txt
2725 F:      include/linux/verification.h
2726 F:      include/crypto/public_key.h
2727 F:      include/crypto/pkcs7.h
2728 F:      crypto/asymmetric_keys/
2729
2730 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2731 R:      Dan Williams <dan.j.williams@intel.com>
2732 W:      http://sourceforge.net/projects/xscaleiop
2733 S:      Odd fixes
2734 F:      Documentation/crypto/async-tx-api.txt
2735 F:      crypto/async_tx/
2736 F:      drivers/dma/
2737 F:      include/linux/dmaengine.h
2738 F:      include/linux/async_tx.h
2739
2740 AT24 EEPROM DRIVER
2741 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2742 L:      linux-i2c@vger.kernel.org
2743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2746 F:      drivers/misc/eeprom/at24.c
2747
2748 ATA OVER ETHERNET (AOE) DRIVER
2749 M:      "Justin Sanders" <justin@coraid.com>
2750 W:      http://www.openaoe.org/
2751 S:      Supported
2752 F:      Documentation/admin-guide/aoe/
2753 F:      drivers/block/aoe/
2754
2755 ATHEROS 71XX/9XXX GPIO DRIVER
2756 M:      Alban Bedel <albeu@free.fr>
2757 W:      https://github.com/AlbanBedel/linux
2758 T:      git git://github.com/AlbanBedel/linux
2759 S:      Maintained
2760 F:      drivers/gpio/gpio-ath79.c
2761 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2762
2763 ATHEROS 71XX/9XXX USB PHY DRIVER
2764 M:      Alban Bedel <albeu@free.fr>
2765 W:      https://github.com/AlbanBedel/linux
2766 T:      git git://github.com/AlbanBedel/linux
2767 S:      Maintained
2768 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2769 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2770
2771 ATHEROS ATH GENERIC UTILITIES
2772 M:      Kalle Valo <kvalo@codeaurora.org>
2773 L:      linux-wireless@vger.kernel.org
2774 S:      Supported
2775 F:      drivers/net/wireless/ath/*
2776
2777 ATHEROS ATH5K WIRELESS DRIVER
2778 M:      Jiri Slaby <jirislaby@gmail.com>
2779 M:      Nick Kossifidis <mickflemm@gmail.com>
2780 M:      Luis Chamberlain <mcgrof@kernel.org>
2781 L:      linux-wireless@vger.kernel.org
2782 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2783 S:      Maintained
2784 F:      drivers/net/wireless/ath/ath5k/
2785
2786 ATHEROS ATH6KL WIRELESS DRIVER
2787 M:      Kalle Valo <kvalo@codeaurora.org>
2788 L:      linux-wireless@vger.kernel.org
2789 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2791 S:      Supported
2792 F:      drivers/net/wireless/ath/ath6kl/
2793
2794 ATI_REMOTE2 DRIVER
2795 M:      Ville Syrjala <syrjala@sci.fi>
2796 S:      Maintained
2797 F:      drivers/input/misc/ati_remote2.c
2798
2799 ATK0110 HWMON DRIVER
2800 M:      Luca Tettamanti <kronos.it@gmail.com>
2801 L:      linux-hwmon@vger.kernel.org
2802 S:      Maintained
2803 F:      drivers/hwmon/asus_atk0110.c
2804
2805 ATLX ETHERNET DRIVERS
2806 M:      Jay Cliburn <jcliburn@gmail.com>
2807 M:      Chris Snook <chris.snook@gmail.com>
2808 L:      netdev@vger.kernel.org
2809 W:      http://sourceforge.net/projects/atl1
2810 W:      http://atl1.sourceforge.net
2811 S:      Maintained
2812 F:      drivers/net/ethernet/atheros/
2813
2814 ATM
2815 M:      Chas Williams <3chas3@gmail.com>
2816 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2817 L:      netdev@vger.kernel.org
2818 W:      http://linux-atm.sourceforge.net
2819 S:      Maintained
2820 F:      drivers/atm/
2821 F:      include/linux/atm*
2822 F:      include/uapi/linux/atm*
2823
2824 ATMEL MACB ETHERNET DRIVER
2825 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2826 S:      Supported
2827 F:      drivers/net/ethernet/cadence/
2828
2829 ATMEL MAXTOUCH DRIVER
2830 M:      Nick Dyer <nick@shmanahar.org>
2831 T:      git git://github.com/ndyer/linux.git
2832 S:      Maintained
2833 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2834 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2835
2836 ATMEL WIRELESS DRIVER
2837 M:      Simon Kelley <simon@thekelleys.org.uk>
2838 L:      linux-wireless@vger.kernel.org
2839 W:      http://www.thekelleys.org.uk/atmel
2840 W:      http://atmelwlandriver.sourceforge.net/
2841 S:      Maintained
2842 F:      drivers/net/wireless/atmel/atmel*
2843
2844 ATOMIC INFRASTRUCTURE
2845 M:      Will Deacon <will@kernel.org>
2846 M:      Peter Zijlstra <peterz@infradead.org>
2847 R:      Boqun Feng <boqun.feng@gmail.com>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      arch/*/include/asm/atomic*.h
2851 F:      include/*/atomic*.h
2852 F:      scripts/atomic/
2853
2854 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2855 M:      Bradley Grove <linuxdrivers@attotech.com>
2856 L:      linux-scsi@vger.kernel.org
2857 W:      http://www.attotech.com
2858 S:      Supported
2859 F:      drivers/scsi/esas2r
2860
2861 ATUSB IEEE 802.15.4 RADIO DRIVER
2862 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2863 L:      linux-wpan@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/net/ieee802154/atusb.c
2866 F:      drivers/net/ieee802154/atusb.h
2867 F:      drivers/net/ieee802154/at86rf230.h
2868
2869 AUDIT SUBSYSTEM
2870 M:      Paul Moore <paul@paul-moore.com>
2871 M:      Eric Paris <eparis@redhat.com>
2872 L:      linux-audit@redhat.com (moderated for non-subscribers)
2873 W:      https://github.com/linux-audit
2874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2875 S:      Supported
2876 F:      include/linux/audit.h
2877 F:      include/uapi/linux/audit.h
2878 F:      kernel/audit*
2879
2880 AUXILIARY DISPLAY DRIVERS
2881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2882 S:      Maintained
2883 F:      drivers/auxdisplay/
2884 F:      include/linux/cfag12864b.h
2885
2886 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2887 M:      Andreas Klinger <ak@it-klinger.de>
2888 L:      linux-iio@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2891 F:      drivers/iio/adc/hx711.c
2892
2893 AX.25 NETWORK LAYER
2894 M:      Ralf Baechle <ralf@linux-mips.org>
2895 L:      linux-hams@vger.kernel.org
2896 W:      http://www.linux-ax25.org/
2897 S:      Maintained
2898 F:      include/uapi/linux/ax25.h
2899 F:      include/net/ax25.h
2900 F:      net/ax25/
2901
2902 AXENTIA ARM DEVICES
2903 M:      Peter Rosin <peda@axentia.se>
2904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2905 S:      Maintained
2906 F:      arch/arm/boot/dts/at91-linea.dtsi
2907 F:      arch/arm/boot/dts/at91-natte.dtsi
2908 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2909 F:      arch/arm/boot/dts/at91-tse850-3.dts
2910
2911 AXENTIA ASOC DRIVERS
2912 M:      Peter Rosin <peda@axentia.se>
2913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2914 S:      Maintained
2915 F:      Documentation/devicetree/bindings/sound/axentia,*
2916 F:      sound/soc/atmel/tse850-pcm5142.c
2917
2918 AXXIA I2C CONTROLLER
2919 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2920 L:      linux-i2c@vger.kernel.org
2921 S:      Maintained
2922 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2923 F:      drivers/i2c/busses/i2c-axxia.c
2924
2925 AZ6007 DVB DRIVER
2926 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2927 L:      linux-media@vger.kernel.org
2928 W:      https://linuxtv.org
2929 T:      git git://linuxtv.org/media_tree.git
2930 S:      Maintained
2931 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2932
2933 AZTECH FM RADIO RECEIVER DRIVER
2934 M:      Hans Verkuil <hverkuil@xs4all.nl>
2935 L:      linux-media@vger.kernel.org
2936 T:      git git://linuxtv.org/media_tree.git
2937 W:      https://linuxtv.org
2938 S:      Maintained
2939 F:      drivers/media/radio/radio-aztech*
2940
2941 B43 WIRELESS DRIVER
2942 L:      linux-wireless@vger.kernel.org
2943 L:      b43-dev@lists.infradead.org
2944 W:      http://wireless.kernel.org/en/users/Drivers/b43
2945 S:      Odd Fixes
2946 F:      drivers/net/wireless/broadcom/b43/
2947
2948 B43LEGACY WIRELESS DRIVER
2949 M:      Larry Finger <Larry.Finger@lwfinger.net>
2950 L:      linux-wireless@vger.kernel.org
2951 L:      b43-dev@lists.infradead.org
2952 W:      http://wireless.kernel.org/en/users/Drivers/b43
2953 S:      Maintained
2954 F:      drivers/net/wireless/broadcom/b43legacy/
2955
2956 BACKLIGHT CLASS/SUBSYSTEM
2957 M:      Lee Jones <lee.jones@linaro.org>
2958 M:      Daniel Thompson <daniel.thompson@linaro.org>
2959 M:      Jingoo Han <jingoohan1@gmail.com>
2960 L:      dri-devel@lists.freedesktop.org
2961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2962 S:      Maintained
2963 F:      drivers/video/backlight/
2964 F:      include/linux/backlight.h
2965 F:      include/linux/pwm_backlight.h
2966 F:      Documentation/devicetree/bindings/leds/backlight
2967 F:      Documentation/ABI/stable/sysfs-class-backlight
2968 F:      Documentation/ABI/testing/sysfs-class-backlight
2969
2970 BATMAN ADVANCED
2971 M:      Marek Lindner <mareklindner@neomailbox.ch>
2972 M:      Simon Wunderlich <sw@simonwunderlich.de>
2973 M:      Antonio Quartulli <a@unstable.cc>
2974 M:      Sven Eckelmann <sven@narfation.org>
2975 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2976 W:      https://www.open-mesh.org/
2977 B:      https://www.open-mesh.org/projects/batman-adv/issues
2978 C:      irc://chat.freenode.net/batman
2979 Q:      https://patchwork.open-mesh.org/project/batman/list/
2980 T:      git https://git.open-mesh.org/linux-merge.git
2981 S:      Maintained
2982 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2983 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2984 F:      Documentation/networking/batman-adv.rst
2985 F:      include/uapi/linux/batadv_packet.h
2986 F:      include/uapi/linux/batman_adv.h
2987 F:      net/batman-adv/
2988
2989 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2990 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2991 L:      linux-hams@vger.kernel.org
2992 W:      http://www.baycom.org/~tom/ham/ham.html
2993 S:      Maintained
2994 F:      drivers/net/hamradio/baycom*
2995
2996 BCACHE (BLOCK LAYER CACHE)
2997 M:      Coly Li <colyli@suse.de>
2998 M:      Kent Overstreet <kent.overstreet@gmail.com>
2999 L:      linux-bcache@vger.kernel.org
3000 W:      http://bcache.evilpiepirate.org
3001 C:      irc://irc.oftc.net/bcache
3002 S:      Maintained
3003 F:      drivers/md/bcache/
3004
3005 BDISP ST MEDIA DRIVER
3006 M:      Fabien Dessenne <fabien.dessenne@st.com>
3007 L:      linux-media@vger.kernel.org
3008 T:      git git://linuxtv.org/media_tree.git
3009 W:      https://linuxtv.org
3010 S:      Supported
3011 F:      drivers/media/platform/sti/bdisp
3012
3013 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3014 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3015 L:      netdev@vger.kernel.org
3016 S:      Maintained
3017 F:      drivers/net/ethernet/ec_bhf.c
3018
3019 BEFS FILE SYSTEM
3020 M:      Luis de Bethencourt <luisbg@kernel.org>
3021 M:      Salah Triki <salah.triki@gmail.com>
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3024 F:      Documentation/filesystems/befs.txt
3025 F:      fs/befs/
3026
3027 BFQ I/O SCHEDULER
3028 M:      Paolo Valente <paolo.valente@linaro.org>
3029 M:      Jens Axboe <axboe@kernel.dk>
3030 L:      linux-block@vger.kernel.org
3031 S:      Maintained
3032 F:      block/bfq-*
3033 F:      Documentation/block/bfq-iosched.rst
3034
3035 BFS FILE SYSTEM
3036 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3037 S:      Maintained
3038 F:      Documentation/filesystems/bfs.txt
3039 F:      fs/bfs/
3040 F:      include/uapi/linux/bfs_fs.h
3041
3042 BLINKM RGB LED DRIVER
3043 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3044 S:      Maintained
3045 F:      drivers/leds/leds-blinkm.c
3046
3047 BLOCK LAYER
3048 M:      Jens Axboe <axboe@kernel.dk>
3049 L:      linux-block@vger.kernel.org
3050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3051 S:      Maintained
3052 F:      block/
3053 F:      drivers/block/
3054 F:      kernel/trace/blktrace.c
3055 F:      lib/sbitmap.c
3056
3057 BLOCK2MTD DRIVER
3058 M:      Joern Engel <joern@lazybastard.org>
3059 L:      linux-mtd@lists.infradead.org
3060 S:      Maintained
3061 F:      drivers/mtd/devices/block2mtd.c
3062
3063 BLUETOOTH DRIVERS
3064 M:      Marcel Holtmann <marcel@holtmann.org>
3065 M:      Johan Hedberg <johan.hedberg@gmail.com>
3066 L:      linux-bluetooth@vger.kernel.org
3067 W:      http://www.bluez.org/
3068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3070 S:      Maintained
3071 F:      drivers/bluetooth/
3072
3073 BLUETOOTH SUBSYSTEM
3074 M:      Marcel Holtmann <marcel@holtmann.org>
3075 M:      Johan Hedberg <johan.hedberg@gmail.com>
3076 L:      linux-bluetooth@vger.kernel.org
3077 W:      http://www.bluez.org/
3078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3080 S:      Maintained
3081 F:      net/bluetooth/
3082 F:      include/net/bluetooth/
3083
3084 BONDING DRIVER
3085 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3086 M:      Veaceslav Falico <vfalico@gmail.com>
3087 M:      Andy Gospodarek <andy@greyhouse.net>
3088 L:      netdev@vger.kernel.org
3089 W:      http://sourceforge.net/projects/bonding/
3090 S:      Supported
3091 F:      drivers/net/bonding/
3092 F:      include/uapi/linux/if_bonding.h
3093
3094 BPF (Safe dynamic programs and tools)
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Daniel Borkmann <daniel@iogearbox.net>
3097 R:      Martin KaFai Lau <kafai@fb.com>
3098 R:      Song Liu <songliubraving@fb.com>
3099 R:      Yonghong Song <yhs@fb.com>
3100 R:      Andrii Nakryiko <andriin@fb.com>
3101 L:      netdev@vger.kernel.org
3102 L:      bpf@vger.kernel.org
3103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3105 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3106 S:      Supported
3107 F:      arch/*/net/*
3108 F:      Documentation/networking/filter.txt
3109 F:      Documentation/bpf/
3110 F:      include/linux/bpf*
3111 F:      include/linux/filter.h
3112 F:      include/trace/events/xdp.h
3113 F:      include/uapi/linux/bpf*
3114 F:      include/uapi/linux/filter.h
3115 F:      kernel/bpf/
3116 F:      kernel/trace/bpf_trace.c
3117 F:      lib/test_bpf.c
3118 F:      net/bpf/
3119 F:      net/core/filter.c
3120 F:      net/sched/act_bpf.c
3121 F:      net/sched/cls_bpf.c
3122 F:      samples/bpf/
3123 F:      tools/bpf/
3124 F:      tools/lib/bpf/
3125 F:      tools/testing/selftests/bpf/
3126 K:      bpf
3127 N:      bpf
3128
3129 BPF JIT for ARM
3130 M:      Shubham Bansal <illusionist.neo@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/arm/net/
3135
3136 BPF JIT for ARM64
3137 M:      Daniel Borkmann <daniel@iogearbox.net>
3138 M:      Alexei Starovoitov <ast@kernel.org>
3139 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Supported
3143 F:      arch/arm64/net/
3144
3145 BPF JIT for MIPS (32-BIT AND 64-BIT)
3146 M:      Paul Burton <paulburton@kernel.org>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/mips/net/
3151
3152 BPF JIT for NFP NICs
3153 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Supported
3157 F:      drivers/net/ethernet/netronome/nfp/bpf/
3158
3159 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3160 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3161 M:      Sandipan Das <sandipan@linux.ibm.com>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Maintained
3165 F:      arch/powerpc/net/
3166
3167 BPF JIT for RISC-V (RV64G)
3168 M:      Björn Töpel <bjorn.topel@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      arch/riscv/net/
3172
3173 BPF JIT for S390
3174 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3175 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3176 M:      Vasily Gorbik <gor@linux.ibm.com>
3177 L:      netdev@vger.kernel.org
3178 L:      bpf@vger.kernel.org
3179 S:      Maintained
3180 F:      arch/s390/net/
3181 X:      arch/s390/net/pnet.c
3182
3183 BPF JIT for SPARC (32-BIT AND 64-BIT)
3184 M:      David S. Miller <davem@davemloft.net>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Maintained
3188 F:      arch/sparc/net/
3189
3190 BPF JIT for X86 32-BIT
3191 M:      Wang YanQing <udknight@gmail.com>
3192 L:      netdev@vger.kernel.org
3193 L:      bpf@vger.kernel.org
3194 S:      Maintained
3195 F:      arch/x86/net/bpf_jit_comp32.c
3196
3197 BPF JIT for X86 64-BIT
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 L:      netdev@vger.kernel.org
3201 L:      bpf@vger.kernel.org
3202 S:      Supported
3203 F:      arch/x86/net/
3204 X:      arch/x86/net/bpf_jit_comp32.c
3205
3206 BROADCOM B44 10/100 ETHERNET DRIVER
3207 M:      Michael Chan <michael.chan@broadcom.com>
3208 L:      netdev@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/ethernet/broadcom/b44.*
3211
3212 BROADCOM B53 ETHERNET SWITCH DRIVER
3213 M:      Florian Fainelli <f.fainelli@gmail.com>
3214 L:      netdev@vger.kernel.org
3215 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3216 S:      Supported
3217 F:      drivers/net/dsa/b53/*
3218 F:      include/linux/platform_data/b53.h
3219
3220 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3221 M:      Florian Fainelli <f.fainelli@gmail.com>
3222 M:      Ray Jui <rjui@broadcom.com>
3223 M:      Scott Branden <sbranden@broadcom.com>
3224 M:      bcm-kernel-feedback-list@broadcom.com
3225 T:      git git://github.com/broadcom/mach-bcm
3226 S:      Maintained
3227 N:      bcm281*
3228 N:      bcm113*
3229 N:      bcm216*
3230 N:      kona
3231 F:      arch/arm/mach-bcm/
3232
3233 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3234 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3235 L:      bcm-kernel-feedback-list@broadcom.com
3236 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3238 T:      git git://github.com/anholt/linux
3239 S:      Maintained
3240 N:      bcm2711
3241 N:      bcm2835
3242 F:      drivers/staging/vc04_services
3243
3244 BROADCOM BCM47XX MIPS ARCHITECTURE
3245 M:      Hauke Mehrtens <hauke@hauke-m.de>
3246 M:      Rafał Miłecki <zajec5@gmail.com>
3247 L:      linux-mips@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/mips/brcm/
3250 F:      arch/mips/bcm47xx/*
3251 F:      arch/mips/include/asm/mach-bcm47xx/*
3252
3253 BROADCOM BCM5301X ARM ARCHITECTURE
3254 M:      Hauke Mehrtens <hauke@hauke-m.de>
3255 M:      Rafał Miłecki <zajec5@gmail.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-arm-kernel@lists.infradead.org
3258 S:      Maintained
3259 F:      arch/arm/mach-bcm/bcm_5301x.c
3260 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3261 F:      arch/arm/boot/dts/bcm470*
3262 F:      arch/arm/boot/dts/bcm953012*
3263
3264 BROADCOM BCM53573 ARM ARCHITECTURE
3265 M:      Rafał Miłecki <rafal@milecki.pl>
3266 L:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/boot/dts/bcm53573*
3270 F:      arch/arm/boot/dts/bcm47189*
3271
3272 BROADCOM BCM63XX ARM ARCHITECTURE
3273 M:      Florian Fainelli <f.fainelli@gmail.com>
3274 M:      bcm-kernel-feedback-list@broadcom.com
3275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3276 T:      git git://github.com/broadcom/stblinux.git
3277 S:      Maintained
3278 N:      bcm63xx
3279
3280 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3281 M:      Kevin Cernekee <cernekee@gmail.com>
3282 L:      linux-usb@vger.kernel.org
3283 S:      Maintained
3284 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3285
3286 BROADCOM BCM7XXX ARM ARCHITECTURE
3287 M:      Florian Fainelli <f.fainelli@gmail.com>
3288 M:      bcm-kernel-feedback-list@broadcom.com
3289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3290 T:      git git://github.com/broadcom/stblinux.git
3291 S:      Maintained
3292 F:      arch/arm/mach-bcm/*brcmstb*
3293 F:      arch/arm/boot/dts/bcm7*.dts*
3294 F:      drivers/bus/brcmstb_gisb.c
3295 F:      arch/arm/mm/cache-b15-rac.c
3296 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3297 N:      brcmstb
3298
3299 BROADCOM BMIPS CPUFREQ DRIVER
3300 M:      Markus Mayer <mmayer@broadcom.com>
3301 M:      bcm-kernel-feedback-list@broadcom.com
3302 L:      linux-pm@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/cpufreq/bmips-cpufreq.c
3305
3306 BROADCOM BMIPS MIPS ARCHITECTURE
3307 M:      Florian Fainelli <f.fainelli@gmail.com>
3308 L:      bcm-kernel-feedback-list@broadcom.com
3309 L:      linux-mips@vger.kernel.org
3310 T:      git git://github.com/broadcom/stblinux.git
3311 S:      Maintained
3312 F:      arch/mips/bmips/*
3313 F:      arch/mips/include/asm/mach-bmips/*
3314 F:      arch/mips/kernel/*bmips*
3315 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3316 F:      drivers/irqchip/irq-bcm63*
3317 F:      drivers/irqchip/irq-bcm7*
3318 F:      drivers/irqchip/irq-brcmstb*
3319 F:      include/linux/bcm963xx_nvram.h
3320 F:      include/linux/bcm963xx_tag.h
3321
3322 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3323 M:      Rasesh Mody <rmody@marvell.com>
3324 M:      GR-Linux-NIC-Dev@marvell.com
3325 L:      netdev@vger.kernel.org
3326 S:      Supported
3327 F:      drivers/net/ethernet/broadcom/bnx2.*
3328 F:      drivers/net/ethernet/broadcom/bnx2_*
3329
3330 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3331 M:      QLogic-Storage-Upstream@qlogic.com
3332 L:      linux-scsi@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/scsi/bnx2fc/
3335
3336 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3337 M:      QLogic-Storage-Upstream@qlogic.com
3338 L:      linux-scsi@vger.kernel.org
3339 S:      Supported
3340 F:      drivers/scsi/bnx2i/
3341
3342 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3343 M:      Ariel Elior <aelior@marvell.com>
3344 M:      Sudarsana Kalluru <skalluru@marvell.com>
3345 M:      GR-everest-linux-l2@marvell.com
3346 L:      netdev@vger.kernel.org
3347 S:      Supported
3348 F:      drivers/net/ethernet/broadcom/bnx2x/
3349
3350 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3351 M:      Michael Chan <michael.chan@broadcom.com>
3352 L:      netdev@vger.kernel.org
3353 S:      Supported
3354 F:      drivers/net/ethernet/broadcom/bnxt/
3355
3356 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3357 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3358 M:      Franky Lin <franky.lin@broadcom.com>
3359 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3360 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3361 M:      Wright Feng <wright.feng@cypress.com>
3362 L:      linux-wireless@vger.kernel.org
3363 L:      brcm80211-dev-list.pdl@broadcom.com
3364 L:      brcm80211-dev-list@cypress.com
3365 S:      Supported
3366 F:      drivers/net/wireless/broadcom/brcm80211/
3367
3368 BROADCOM BRCMSTB GPIO DRIVER
3369 M:      Gregory Fong <gregory.0xf0@gmail.com>
3370 L:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Supported
3372 F:      drivers/gpio/gpio-brcmstb.c
3373 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3374
3375 BROADCOM BRCMSTB I2C DRIVER
3376 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3377 L:      linux-i2c@vger.kernel.org
3378 L:      bcm-kernel-feedback-list@broadcom.com
3379 S:      Supported
3380 F:      drivers/i2c/busses/i2c-brcmstb.c
3381 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3382
3383 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3384 M:      Al Cooper <alcooperx@gmail.com>
3385 L:      linux-kernel@vger.kernel.org
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Maintained
3388 F:      drivers/phy/broadcom/phy-brcm-usb*
3389
3390 BROADCOM GENET ETHERNET DRIVER
3391 M:      Doug Berger <opendmb@gmail.com>
3392 M:      Florian Fainelli <f.fainelli@gmail.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      netdev@vger.kernel.org
3395 S:      Supported
3396 F:      drivers/net/ethernet/broadcom/genet/
3397
3398 BROADCOM IPROC ARM ARCHITECTURE
3399 M:      Ray Jui <rjui@broadcom.com>
3400 M:      Scott Branden <sbranden@broadcom.com>
3401 M:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 T:      git git://github.com/broadcom/cygnus-linux.git
3404 S:      Maintained
3405 N:      iproc
3406 N:      cygnus
3407 N:      bcm[-_]nsp
3408 N:      bcm9113*
3409 N:      bcm9583*
3410 N:      bcm9585*
3411 N:      bcm9586*
3412 N:      bcm988312
3413 N:      bcm113*
3414 N:      bcm583*
3415 N:      bcm585*
3416 N:      bcm586*
3417 N:      bcm88312
3418 N:      hr2
3419 N:      stingray
3420 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3421 F:      arch/arm64/boot/dts/broadcom/stingray/*
3422 F:      drivers/clk/bcm/clk-ns*
3423 F:      drivers/clk/bcm/clk-sr*
3424 F:      drivers/pinctrl/bcm/pinctrl-ns*
3425 F:      include/dt-bindings/clock/bcm-sr*
3426
3427 BROADCOM KONA GPIO DRIVER
3428 M:      Ray Jui <rjui@broadcom.com>
3429 L:      bcm-kernel-feedback-list@broadcom.com
3430 S:      Supported
3431 F:      drivers/gpio/gpio-bcm-kona.c
3432 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3433
3434 BROADCOM NETXTREME-E ROCE DRIVER
3435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3437 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3438 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3439 L:      linux-rdma@vger.kernel.org
3440 W:      http://www.broadcom.com
3441 S:      Supported
3442 F:      drivers/infiniband/hw/bnxt_re/
3443 F:      include/uapi/rdma/bnxt_re-abi.h
3444
3445 BROADCOM NVRAM DRIVER
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 F:      drivers/firmware/broadcom/*
3450
3451 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3452 M:      Rafał Miłecki <zajec5@gmail.com>
3453 L:      linux-wireless@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/bcma/
3456 F:      include/linux/bcma/
3457
3458 BROADCOM STB AVS CPUFREQ DRIVER
3459 M:      Markus Mayer <mmayer@broadcom.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-pm@vger.kernel.org
3462 S:      Maintained
3463 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3464 F:      drivers/cpufreq/brcmstb*
3465
3466 BROADCOM STB AVS TMON DRIVER
3467 M:      Markus Mayer <mmayer@broadcom.com>
3468 M:      bcm-kernel-feedback-list@broadcom.com
3469 L:      linux-pm@vger.kernel.org
3470 S:      Maintained
3471 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3472 F:      drivers/thermal/broadcom/brcmstb*
3473
3474 BROADCOM STB NAND FLASH DRIVER
3475 M:      Brian Norris <computersforpeace@gmail.com>
3476 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3477 L:      linux-mtd@lists.infradead.org
3478 L:      bcm-kernel-feedback-list@broadcom.com
3479 S:      Maintained
3480 F:      drivers/mtd/nand/raw/brcmnand/
3481
3482 BROADCOM STB DPFE DRIVER
3483 M:      Markus Mayer <mmayer@broadcom.com>
3484 M:      bcm-kernel-feedback-list@broadcom.com
3485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3486 S:      Maintained
3487 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3488 F:      drivers/memory/brcmstb_dpfe.c
3489
3490 BROADCOM SPI DRIVER
3491 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 S:      Maintained
3494 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3495 F:      drivers/spi/spi-bcm-qspi.*
3496 F:      drivers/spi/spi-brcmstb-qspi.c
3497 F:      drivers/spi/spi-iproc-qspi.c
3498
3499 BROADCOM SYSTEMPORT ETHERNET DRIVER
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      netdev@vger.kernel.org
3503 S:      Supported
3504 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3505
3506 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3507 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3508 M:      Prashant Sreedharan <prashant@broadcom.com>
3509 M:      Michael Chan <mchan@broadcom.com>
3510 L:      netdev@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/net/ethernet/broadcom/tg3.*
3513
3514 BROCADE BFA FC SCSI DRIVER
3515 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3516 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bfa/
3520
3521 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3522 M:      Rasesh Mody <rmody@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-Linux-NIC-Dev@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/brocade/bna/
3528
3529 BSG (block layer generic sg v4 driver)
3530 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      block/bsg.c
3534 F:      include/linux/bsg.h
3535 F:      include/uapi/linux/bsg.h
3536
3537 BT87X AUDIO DRIVER
3538 M:      Clemens Ladisch <clemens@ladisch.de>
3539 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3541 S:      Maintained
3542 F:      Documentation/sound/cards/bt87x.rst
3543 F:      sound/pci/bt87x.c
3544
3545 BT8XXGPIO DRIVER
3546 M:      Michael Buesch <m@bues.ch>
3547 W:      http://bu3sch.de/btgpio.php
3548 S:      Maintained
3549 F:      drivers/gpio/gpio-bt8xx.c
3550
3551 BTRFS FILE SYSTEM
3552 M:      Chris Mason <clm@fb.com>
3553 M:      Josef Bacik <josef@toxicpanda.com>
3554 M:      David Sterba <dsterba@suse.com>
3555 L:      linux-btrfs@vger.kernel.org
3556 W:      http://btrfs.wiki.kernel.org/
3557 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3559 S:      Maintained
3560 F:      Documentation/filesystems/btrfs.txt
3561 F:      fs/btrfs/
3562 F:      include/linux/btrfs*
3563 F:      include/uapi/linux/btrfs*
3564
3565 BTTV VIDEO4LINUX DRIVER
3566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3567 L:      linux-media@vger.kernel.org
3568 W:      https://linuxtv.org
3569 T:      git git://linuxtv.org/media_tree.git
3570 S:      Odd fixes
3571 F:      Documentation/media/v4l-drivers/bttv*
3572 F:      drivers/media/pci/bt8xx/bttv*
3573
3574 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3575 M:      Chanwoo Choi <cw00.choi@samsung.com>
3576 L:      linux-pm@vger.kernel.org
3577 L:      linux-samsung-soc@vger.kernel.org
3578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3579 S:      Maintained
3580 F:      drivers/devfreq/exynos-bus.c
3581 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3582
3583 BUSLOGIC SCSI DRIVER
3584 M:      Khalid Aziz <khalid@gonehiking.org>
3585 L:      linux-scsi@vger.kernel.org
3586 S:      Maintained
3587 F:      drivers/scsi/BusLogic.*
3588 F:      drivers/scsi/FlashPoint.*
3589
3590 C-MEDIA CMI8788 DRIVER
3591 M:      Clemens Ladisch <clemens@ladisch.de>
3592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3594 S:      Maintained
3595 F:      sound/pci/oxygen/
3596
3597 C-SKY ARCHITECTURE
3598 M:      Guo Ren <guoren@kernel.org>
3599 T:      git https://github.com/c-sky/csky-linux.git
3600 S:      Supported
3601 F:      arch/csky/
3602 F:      Documentation/devicetree/bindings/csky/
3603 F:      drivers/irqchip/irq-csky-*
3604 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3605 F:      drivers/clocksource/timer-gx6605s.c
3606 F:      drivers/clocksource/timer-mp-csky.c
3607 F:      Documentation/devicetree/bindings/timer/csky,*
3608 K:      csky
3609 N:      csky
3610
3611 C6X ARCHITECTURE
3612 M:      Mark Salter <msalter@redhat.com>
3613 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3614 L:      linux-c6x-dev@linux-c6x.org
3615 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3616 S:      Maintained
3617 F:      arch/c6x/
3618
3619 CA8210 IEEE-802.15.4 RADIO DRIVER
3620 M:      Harry Morris <h.morris@cascoda.com>
3621 L:      linux-wpan@vger.kernel.org
3622 W:      https://github.com/Cascoda/ca8210-linux.git
3623 S:      Maintained
3624 F:      drivers/net/ieee802154/ca8210.c
3625 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3626
3627 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3628 M:      David Howells <dhowells@redhat.com>
3629 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3630 S:      Supported
3631 F:      Documentation/filesystems/caching/cachefiles.txt
3632 F:      fs/cachefiles/
3633
3634 CADENCE MIPI-CSI2 BRIDGES
3635 M:      Maxime Ripard <mripard@kernel.org>
3636 L:      linux-media@vger.kernel.org
3637 S:      Maintained
3638 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3639 F:      drivers/media/platform/cadence/cdns-csi2*
3640
3641 CADENCE NAND DRIVER
3642 M:      Piotr Sroka <piotrs@cadence.com>
3643 L:      linux-mtd@lists.infradead.org
3644 S:      Maintained
3645 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3646 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3647
3648 CADET FM/AM RADIO RECEIVER DRIVER
3649 M:      Hans Verkuil <hverkuil@xs4all.nl>
3650 L:      linux-media@vger.kernel.org
3651 T:      git git://linuxtv.org/media_tree.git
3652 W:      https://linuxtv.org
3653 S:      Maintained
3654 F:      drivers/media/radio/radio-cadet*
3655
3656 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3657 M:      Jonathan Corbet <corbet@lwn.net>
3658 L:      linux-media@vger.kernel.org
3659 T:      git git://linuxtv.org/media_tree.git
3660 S:      Maintained
3661 F:      Documentation/media/v4l-drivers/cafe_ccic*
3662 F:      drivers/media/platform/marvell-ccic/
3663
3664 CAIF NETWORK LAYER
3665 L:      netdev@vger.kernel.org
3666 S:      Orphan
3667 F:      Documentation/networking/caif/
3668 F:      drivers/net/caif/
3669 F:      include/uapi/linux/caif/
3670 F:      include/net/caif/
3671 F:      net/caif/
3672
3673 CAKE QDISC
3674 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3675 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3676 S:      Maintained
3677 F:      net/sched/sch_cake.c
3678
3679 CAN NETWORK DRIVERS
3680 M:      Wolfgang Grandegger <wg@grandegger.com>
3681 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 W:      https://github.com/linux-can
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3686 S:      Maintained
3687 F:      Documentation/devicetree/bindings/net/can/
3688 F:      drivers/net/can/
3689 F:      include/linux/can/dev.h
3690 F:      include/linux/can/led.h
3691 F:      include/linux/can/rx-offload.h
3692 F:      include/linux/can/platform/
3693 F:      include/uapi/linux/can/error.h
3694 F:      include/uapi/linux/can/netlink.h
3695 F:      include/uapi/linux/can/vxcan.h
3696
3697 CAN NETWORK LAYER
3698 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3699 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3700 L:      linux-can@vger.kernel.org
3701 W:      https://github.com/linux-can
3702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3704 S:      Maintained
3705 F:      Documentation/networking/can.rst
3706 F:      net/can/
3707 F:      include/linux/can/core.h
3708 F:      include/linux/can/skb.h
3709 F:      include/net/netns/can.h
3710 F:      include/uapi/linux/can.h
3711 F:      include/uapi/linux/can/bcm.h
3712 F:      include/uapi/linux/can/raw.h
3713 F:      include/uapi/linux/can/gw.h
3714
3715 CAN-J1939 NETWORK LAYER
3716 M:      Robin van der Gracht <robin@protonic.nl>
3717 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3718 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3719 L:      linux-can@vger.kernel.org
3720 S:      Maintained
3721 F:      Documentation/networking/j1939.rst
3722 F:      net/can/j1939/
3723 F:      include/uapi/linux/can/j1939.h
3724
3725 CAPABILITIES
3726 M:      Serge Hallyn <serge@hallyn.com>
3727 L:      linux-security-module@vger.kernel.org
3728 S:      Supported
3729 F:      include/linux/capability.h
3730 F:      include/uapi/linux/capability.h
3731 F:      security/commoncap.c
3732 F:      kernel/capability.c
3733
3734 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3735 M:      Kevin Tsai <ktsai@capellamicro.com>
3736 S:      Maintained
3737 F:      drivers/iio/light/cm*
3738
3739 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3740 M:      Christian Lamparter <chunkeey@googlemail.com>
3741 L:      linux-wireless@vger.kernel.org
3742 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3743 S:      Maintained
3744 F:      drivers/net/wireless/ath/carl9170/
3745
3746 CAVIUM I2C DRIVER
3747 M:      Robert Richter <rrichter@marvell.com>
3748 W:      http://www.marvell.com
3749 S:      Supported
3750 F:      drivers/i2c/busses/i2c-octeon*
3751 F:      drivers/i2c/busses/i2c-thunderx*
3752
3753 CAVIUM LIQUIDIO NETWORK DRIVER
3754 M:      Derek Chickles <dchickles@marvell.com>
3755 M:      Satanand Burla <sburla@marvell.com>
3756 M:      Felix Manlunas <fmanlunas@marvell.com>
3757 L:      netdev@vger.kernel.org
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/net/ethernet/cavium/liquidio/
3761
3762 CAVIUM MMC DRIVER
3763 M:      Robert Richter <rrichter@marvell.com>
3764 W:      http://www.marvell.com
3765 S:      Supported
3766 F:      drivers/mmc/host/cavium*
3767
3768 CAVIUM OCTEON-TX CRYPTO DRIVER
3769 M:      George Cherian <gcherian@marvell.com>
3770 L:      linux-crypto@vger.kernel.org
3771 W:      http://www.marvell.com
3772 S:      Supported
3773 F:      drivers/crypto/cavium/cpt/
3774
3775 CAVIUM THUNDERX2 ARM64 SOC
3776 M:      Robert Richter <rrichter@marvell.com>
3777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3780 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3781
3782 CC2520 IEEE-802.15.4 RADIO DRIVER
3783 M:      Varka Bhadram <varkabhadram@gmail.com>
3784 L:      linux-wpan@vger.kernel.org
3785 S:      Maintained
3786 F:      drivers/net/ieee802154/cc2520.c
3787 F:      include/linux/spi/cc2520.h
3788 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3789
3790 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3791 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3792 L:      linux-crypto@vger.kernel.org
3793 S:      Supported
3794 F:      drivers/crypto/ccree/
3795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3796
3797 CEC FRAMEWORK
3798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3799 L:      linux-media@vger.kernel.org
3800 T:      git git://linuxtv.org/media_tree.git
3801 W:      http://linuxtv.org
3802 S:      Supported
3803 F:      Documentation/media/kapi/cec-core.rst
3804 F:      Documentation/media/uapi/cec
3805 F:      drivers/media/cec/
3806 F:      drivers/media/rc/keymaps/rc-cec.c
3807 F:      include/media/cec.h
3808 F:      include/media/cec-notifier.h
3809 F:      include/uapi/linux/cec.h
3810 F:      include/uapi/linux/cec-funcs.h
3811 F:      Documentation/devicetree/bindings/media/cec.txt
3812 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3813
3814 CEC GPIO DRIVER
3815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3816 L:      linux-media@vger.kernel.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 W:      http://linuxtv.org
3819 S:      Supported
3820 F:      drivers/media/platform/cec-gpio/
3821 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3822
3823 CELL BROADBAND ENGINE ARCHITECTURE
3824 M:      Arnd Bergmann <arnd@arndb.de>
3825 L:      linuxppc-dev@lists.ozlabs.org
3826 W:      http://www.ibm.com/developerworks/power/cell/
3827 S:      Supported
3828 F:      arch/powerpc/include/asm/cell*.h
3829 F:      arch/powerpc/include/asm/spu*.h
3830 F:      arch/powerpc/include/uapi/asm/spu*.h
3831 F:      arch/powerpc/oprofile/*cell*
3832 F:      arch/powerpc/platforms/cell/
3833
3834 CEPH COMMON CODE (LIBCEPH)
3835 M:      Ilya Dryomov <idryomov@gmail.com>
3836 M:      Jeff Layton <jlayton@kernel.org>
3837 M:      Sage Weil <sage@redhat.com>
3838 L:      ceph-devel@vger.kernel.org
3839 W:      http://ceph.com/
3840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3841 T:      git git://github.com/ceph/ceph-client.git
3842 S:      Supported
3843 F:      net/ceph/
3844 F:      include/linux/ceph/
3845 F:      include/linux/crush/
3846
3847 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3848 M:      Jeff Layton <jlayton@kernel.org>
3849 M:      Sage Weil <sage@redhat.com>
3850 M:      Ilya Dryomov <idryomov@gmail.com>
3851 L:      ceph-devel@vger.kernel.org
3852 W:      http://ceph.com/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3854 T:      git git://github.com/ceph/ceph-client.git
3855 S:      Supported
3856 F:      Documentation/filesystems/ceph.txt
3857 F:      fs/ceph/
3858
3859 CERTIFICATE HANDLING:
3860 M:      David Howells <dhowells@redhat.com>
3861 M:      David Woodhouse <dwmw2@infradead.org>
3862 L:      keyrings@vger.kernel.org
3863 S:      Maintained
3864 F:      Documentation/admin-guide/module-signing.rst
3865 F:      certs/
3866 F:      scripts/sign-file.c
3867 F:      scripts/extract-cert.c
3868
3869 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3870 L:      devel@driverdev.osuosl.org
3871 S:      Obsolete
3872 F:      drivers/staging/wusbcore/
3873
3874 CFAG12864B LCD DRIVER
3875 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3876 S:      Maintained
3877 F:      drivers/auxdisplay/cfag12864b.c
3878 F:      include/linux/cfag12864b.h
3879
3880 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3881 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3882 S:      Maintained
3883 F:      drivers/auxdisplay/cfag12864bfb.c
3884 F:      include/linux/cfag12864b.h
3885
3886 802.11 (including CFG80211/NL80211)
3887 M:      Johannes Berg <johannes@sipsolutions.net>
3888 L:      linux-wireless@vger.kernel.org
3889 W:      http://wireless.kernel.org/
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3892 S:      Maintained
3893 F:      net/wireless/
3894 F:      include/uapi/linux/nl80211.h
3895 F:      include/linux/ieee80211.h
3896 F:      include/net/wext.h
3897 F:      include/net/cfg80211.h
3898 F:      include/net/iw_handler.h
3899 F:      include/net/ieee80211_radiotap.h
3900 F:      Documentation/driver-api/80211/cfg80211.rst
3901 F:      Documentation/networking/regulatory.txt
3902
3903 CHAR and MISC DRIVERS
3904 M:      Arnd Bergmann <arnd@arndb.de>
3905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3907 S:      Supported
3908 F:      drivers/char/
3909 F:      drivers/misc/
3910 F:      include/linux/miscdevice.h
3911
3912 CHECKPATCH
3913 M:      Andy Whitcroft <apw@canonical.com>
3914 M:      Joe Perches <joe@perches.com>
3915 S:      Maintained
3916 F:      scripts/checkpatch.pl
3917
3918 CHINESE DOCUMENTATION
3919 M:      Harry Wei <harryxiyou@gmail.com>
3920 M:      Alex Shi <alex.shi@linux.alibaba.com>
3921 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3922 S:      Maintained
3923 F:      Documentation/translations/zh_CN/
3924
3925 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3926 M:      Peter Chen <Peter.Chen@nxp.com>
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3928 L:      linux-usb@vger.kernel.org
3929 S:      Maintained
3930 F:      drivers/usb/chipidea/
3931
3932 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3933 M:      Hans de Goede <hdegoede@redhat.com>
3934 L:      linux-input@vger.kernel.org
3935 S:      Maintained
3936 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3937 F:      drivers/input/touchscreen/chipone_icn8318.c
3938
3939 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3940 M:      Hans de Goede <hdegoede@redhat.com>
3941 L:      linux-input@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/input/touchscreen/chipone_icn8505.c
3944
3945 CHROME HARDWARE PLATFORM SUPPORT
3946 M:      Benson Leung <bleung@chromium.org>
3947 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3948 S:      Maintained
3949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3950 F:      drivers/platform/chrome/
3951
3952 CHROMEOS EC SUBDRIVERS
3953 M:      Benson Leung <bleung@chromium.org>
3954 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3955 R:      Guenter Roeck <groeck@chromium.org>
3956 S:      Maintained
3957 N:      cros_ec
3958 N:      cros-ec
3959 F:      drivers/power/supply/cros_usbpd-charger.c
3960
3961 CHROMEOS EC CODEC DRIVER
3962 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3963 S:      Maintained
3964 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3967 F:      sound/soc/codecs/cros_ec_codec.*
3968
3969 CIRRUS LOGIC AUDIO CODEC DRIVERS
3970 M:      Brian Austin <brian.austin@cirrus.com>
3971 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3972 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3973 S:      Maintained
3974 F:      sound/soc/codecs/cs*
3975
3976 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3977 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3978 L:      netdev@vger.kernel.org
3979 S:      Maintained
3980 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3981
3982 CIRRUS LOGIC LOCHNAGAR DRIVER
3983 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3984 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3985 L:      patches@opensource.cirrus.com
3986 S:      Supported
3987 F:      drivers/clk/clk-lochnagar.c
3988 F:      drivers/hwmon/lochnagar-hwmon.c
3989 F:      drivers/mfd/lochnagar-i2c.c
3990 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3991 F:      drivers/regulator/lochnagar-regulator.c
3992 F:      sound/soc/codecs/lochnagar-sc.c
3993 F:      include/dt-bindings/clk/lochnagar.h
3994 F:      include/dt-bindings/pinctrl/lochnagar.h
3995 F:      include/linux/mfd/lochnagar*
3996 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4000 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4001 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4002 F:      Documentation/hwmon/lochnagar.rst
4003
4004 CISCO FCOE HBA DRIVER
4005 M:      Satish Kharat <satishkh@cisco.com>
4006 M:      Sesidhar Baddela <sebaddel@cisco.com>
4007 M:      Karan Tilak Kumar <kartilak@cisco.com>
4008 L:      linux-scsi@vger.kernel.org
4009 S:      Supported
4010 F:      drivers/scsi/fnic/
4011
4012 CISCO SCSI HBA DRIVER
4013 M:      Karan Tilak Kumar <kartilak@cisco.com>
4014 M:      Sesidhar Baddela <sebaddel@cisco.com>
4015 L:      linux-scsi@vger.kernel.org
4016 S:      Supported
4017 F:      drivers/scsi/snic/
4018
4019 CISCO VIC ETHERNET NIC DRIVER
4020 M:      Christian Benvenuti <benve@cisco.com>
4021 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4022 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4023 S:      Supported
4024 F:      drivers/net/ethernet/cisco/enic/
4025
4026 CISCO VIC LOW LATENCY NIC DRIVER
4027 M:      Christian Benvenuti <benve@cisco.com>
4028 M:      Nelson Escobar <neescoba@cisco.com>
4029 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4030 S:      Supported
4031 F:      drivers/infiniband/hw/usnic/
4032
4033 CIRRUS LOGIC MADERA CODEC DRIVERS
4034 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4035 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4037 L:      patches@opensource.cirrus.com
4038 T:      git https://github.com/CirrusLogic/linux-drivers.git
4039 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4040 S:      Supported
4041 F:      Documentation/devicetree/bindings/mfd/madera.txt
4042 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4043 F:      Documentation/devicetree/bindings/sound/madera.txt
4044 F:      include/dt-bindings/sound/madera*
4045 F:      include/linux/irqchip/irq-madera*
4046 F:      include/linux/mfd/madera/*
4047 F:      include/sound/madera*
4048 F:      drivers/gpio/gpio-madera*
4049 F:      drivers/irqchip/irq-madera*
4050 F:      drivers/mfd/madera*
4051 F:      drivers/mfd/cs47l*
4052 F:      drivers/pinctrl/cirrus/*
4053 F:      sound/soc/codecs/cs47l*
4054 F:      sound/soc/codecs/madera*
4055
4056 CLANG-FORMAT FILE
4057 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4058 S:      Maintained
4059 F:      .clang-format
4060
4061 CLANG/LLVM BUILD SUPPORT
4062 L:      clang-built-linux@googlegroups.com
4063 W:      https://clangbuiltlinux.github.io/
4064 B:      https://github.com/ClangBuiltLinux/linux/issues
4065 C:      irc://chat.freenode.net/clangbuiltlinux
4066 S:      Supported
4067 K:      \b(?i:clang|llvm)\b
4068
4069 CLEANCACHE API
4070 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4071 L:      linux-kernel@vger.kernel.org
4072 S:      Maintained
4073 F:      mm/cleancache.c
4074 F:      include/linux/cleancache.h
4075
4076 CLK API
4077 M:      Russell King <linux@armlinux.org.uk>
4078 L:      linux-clk@vger.kernel.org
4079 S:      Maintained
4080 F:      include/linux/clk.h
4081
4082 CLOCKSOURCE, CLOCKEVENT DRIVERS
4083 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4084 M:      Thomas Gleixner <tglx@linutronix.de>
4085 L:      linux-kernel@vger.kernel.org
4086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4087 S:      Supported
4088 F:      drivers/clocksource/
4089 F:      Documentation/devicetree/bindings/timer/
4090
4091 CMPC ACPI DRIVER
4092 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4093 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4094 L:      platform-driver-x86@vger.kernel.org
4095 S:      Supported
4096 F:      drivers/platform/x86/classmate-laptop.c
4097
4098 COBALT MEDIA DRIVER
4099 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4100 L:      linux-media@vger.kernel.org
4101 T:      git git://linuxtv.org/media_tree.git
4102 W:      https://linuxtv.org
4103 S:      Supported
4104 F:      drivers/media/pci/cobalt/
4105
4106 COCCINELLE/Semantic Patches (SmPL)
4107 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4108 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4109 M:      Nicolas Palix <nicolas.palix@imag.fr>
4110 M:      Michal Marek <michal.lkml@markovi.net>
4111 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4113 W:      http://coccinelle.lip6.fr/
4114 S:      Supported
4115 F:      Documentation/dev-tools/coccinelle.rst
4116 F:      scripts/coccinelle/
4117 F:      scripts/coccicheck
4118
4119 CODA FILE SYSTEM
4120 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4121 M:      coda@cs.cmu.edu
4122 L:      codalist@coda.cs.cmu.edu
4123 W:      http://www.coda.cs.cmu.edu/
4124 S:      Maintained
4125 F:      Documentation/filesystems/coda.txt
4126 F:      fs/coda/
4127 F:      include/linux/coda*.h
4128 F:      include/uapi/linux/coda*.h
4129
4130 CODA V4L2 MEM2MEM DRIVER
4131 M:      Philipp Zabel <p.zabel@pengutronix.de>
4132 L:      linux-media@vger.kernel.org
4133 S:      Maintained
4134 F:      Documentation/devicetree/bindings/media/coda.txt
4135 F:      drivers/media/platform/coda/
4136
4137 CODE OF CONDUCT
4138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4139 S:      Supported
4140 F:      Documentation/process/code-of-conduct.rst
4141 F:      Documentation/process/code-of-conduct-interpretation.rst
4142
4143 COMMON CLK FRAMEWORK
4144 M:      Michael Turquette <mturquette@baylibre.com>
4145 M:      Stephen Boyd <sboyd@kernel.org>
4146 L:      linux-clk@vger.kernel.org
4147 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4149 S:      Maintained
4150 F:      Documentation/devicetree/bindings/clock/
4151 F:      drivers/clk/
4152 X:      drivers/clk/clkdev.c
4153 F:      include/linux/clk-pr*
4154 F:      include/linux/clk/
4155 F:      include/linux/of_clk.h
4156
4157 COMMON INTERNET FILE SYSTEM (CIFS)
4158 M:      Steve French <sfrench@samba.org>
4159 L:      linux-cifs@vger.kernel.org
4160 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4161 W:      http://linux-cifs.samba.org/
4162 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4163 S:      Supported
4164 F:      Documentation/admin-guide/cifs/
4165 F:      fs/cifs/
4166
4167 COMPACTPCI HOTPLUG CORE
4168 M:      Scott Murray <scott@spiteful.org>
4169 L:      linux-pci@vger.kernel.org
4170 S:      Maintained
4171 F:      drivers/pci/hotplug/cpci_hotplug*
4172
4173 COMPACTPCI HOTPLUG GENERIC DRIVER
4174 M:      Scott Murray <scott@spiteful.org>
4175 L:      linux-pci@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/pci/hotplug/cpcihp_generic.c
4178
4179 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4180 M:      Scott Murray <scott@spiteful.org>
4181 L:      linux-pci@vger.kernel.org
4182 S:      Maintained
4183 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4184
4185 COMPAL LAPTOP SUPPORT
4186 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4187 L:      platform-driver-x86@vger.kernel.org
4188 S:      Maintained
4189 F:      drivers/platform/x86/compal-laptop.c
4190
4191 COMPILER ATTRIBUTES
4192 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4193 S:      Maintained
4194 F:      include/linux/compiler_attributes.h
4195
4196 CONEXANT ACCESSRUNNER USB DRIVER
4197 L:      accessrunner-general@lists.sourceforge.net
4198 W:      http://accessrunner.sourceforge.net/
4199 S:      Orphan
4200 F:      drivers/usb/atm/cxacru.c
4201
4202 CONFIGFS
4203 M:      Joel Becker <jlbec@evilplan.org>
4204 M:      Christoph Hellwig <hch@lst.de>
4205 T:      git git://git.infradead.org/users/hch/configfs.git
4206 S:      Supported
4207 F:      fs/configfs/
4208 F:      include/linux/configfs.h
4209
4210 CONNECTOR
4211 M:      Evgeniy Polyakov <zbr@ioremap.net>
4212 L:      netdev@vger.kernel.org
4213 S:      Maintained
4214 F:      drivers/connector/
4215
4216 CONTROL GROUP (CGROUP)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Li Zefan <lizefan@huawei.com>
4219 M:      Johannes Weiner <hannes@cmpxchg.org>
4220 L:      cgroups@vger.kernel.org
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4222 S:      Maintained
4223 F:      Documentation/admin-guide/cgroup-v2.rst
4224 F:      Documentation/admin-guide/cgroup-v1/
4225 F:      include/linux/cgroup*
4226 F:      kernel/cgroup/
4227
4228 CONTROL GROUP - CPUSET
4229 M:      Li Zefan <lizefan@huawei.com>
4230 L:      cgroups@vger.kernel.org
4231 W:      http://www.bullopensource.org/cpuset/
4232 W:      http://oss.sgi.com/projects/cpusets/
4233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4234 S:      Maintained
4235 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4236 F:      include/linux/cpuset.h
4237 F:      kernel/cgroup/cpuset.c
4238
4239 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4240 M:      Johannes Weiner <hannes@cmpxchg.org>
4241 M:      Michal Hocko <mhocko@kernel.org>
4242 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4243 L:      cgroups@vger.kernel.org
4244 L:      linux-mm@kvack.org
4245 S:      Maintained
4246 F:      mm/memcontrol.c
4247 F:      mm/swap_cgroup.c
4248
4249 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4250 M:      Tejun Heo <tj@kernel.org>
4251 M:      Jens Axboe <axboe@kernel.dk>
4252 L:      cgroups@vger.kernel.org
4253 L:      linux-block@vger.kernel.org
4254 T:      git git://git.kernel.dk/linux-block
4255 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4256 F:      block/blk-cgroup.c
4257 F:      include/linux/blk-cgroup.h
4258 F:      block/blk-throttle.c
4259 F:      block/blk-iolatency.c
4260 F:      block/bfq-cgroup.c
4261
4262 CORETEMP HARDWARE MONITORING DRIVER
4263 M:      Fenghua Yu <fenghua.yu@intel.com>
4264 L:      linux-hwmon@vger.kernel.org
4265 S:      Maintained
4266 F:      Documentation/hwmon/coretemp.rst
4267 F:      drivers/hwmon/coretemp.c
4268
4269 COSA/SRP SYNC SERIAL DRIVER
4270 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4271 W:      http://www.fi.muni.cz/~kas/cosa/
4272 S:      Maintained
4273 F:      drivers/net/wan/cosa*
4274
4275 COUNTER SUBSYSTEM
4276 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4277 L:      linux-iio@vger.kernel.org
4278 S:      Maintained
4279 F:      Documentation/ABI/testing/sysfs-bus-counter*
4280 F:      Documentation/driver-api/generic-counter.rst
4281 F:      drivers/counter/
4282 F:      include/linux/counter.h
4283 F:      include/linux/counter_enum.h
4284
4285 CPMAC ETHERNET DRIVER
4286 M:      Florian Fainelli <f.fainelli@gmail.com>
4287 L:      netdev@vger.kernel.org
4288 S:      Maintained
4289 F:      drivers/net/ethernet/ti/cpmac.c
4290
4291 CPU FREQUENCY SCALING FRAMEWORK
4292 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4293 M:      Viresh Kumar <viresh.kumar@linaro.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4298 B:      https://bugzilla.kernel.org
4299 F:      Documentation/admin-guide/pm/cpufreq.rst
4300 F:      Documentation/admin-guide/pm/intel_pstate.rst
4301 F:      Documentation/cpu-freq/
4302 F:      Documentation/devicetree/bindings/cpufreq/
4303 F:      drivers/cpufreq/
4304 F:      kernel/sched/cpufreq*.c
4305 F:      include/linux/cpufreq.h
4306 F:      include/linux/sched/cpufreq.h
4307 F:      tools/testing/selftests/cpufreq/
4308
4309 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4310 M:      Viresh Kumar <viresh.kumar@linaro.org>
4311 M:      Sudeep Holla <sudeep.holla@arm.com>
4312 L:      linux-pm@vger.kernel.org
4313 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4314 S:      Maintained
4315 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4316
4317 CPU POWER MONITORING SUBSYSTEM
4318 M:      Thomas Renninger <trenn@suse.com>
4319 M:      Shuah Khan <shuah@kernel.org>
4320 M:      Shuah Khan <skhan@linuxfoundation.org>
4321 L:      linux-pm@vger.kernel.org
4322 S:      Maintained
4323 F:      tools/power/cpupower/
4324
4325 CPUID/MSR DRIVER
4326 M:      "H. Peter Anvin" <hpa@zytor.com>
4327 S:      Maintained
4328 F:      arch/x86/kernel/cpuid.c
4329 F:      arch/x86/kernel/msr.c
4330
4331 CPUIDLE DRIVER - ARM BIG LITTLE
4332 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 L:      linux-arm-kernel@lists.infradead.org
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 S:      Maintained
4338 F:      drivers/cpuidle/cpuidle-big_little.c
4339
4340 CPUIDLE DRIVER - ARM EXYNOS
4341 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4342 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4343 M:      Kukjin Kim <kgene@kernel.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-samsung-soc@vger.kernel.org
4346 S:      Supported
4347 F:      drivers/cpuidle/cpuidle-exynos.c
4348 F:      arch/arm/mach-exynos/pm.c
4349
4350 CPUIDLE DRIVER - ARM PSCI
4351 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4352 M:      Sudeep Holla <sudeep.holla@arm.com>
4353 L:      linux-pm@vger.kernel.org
4354 L:      linux-arm-kernel@lists.infradead.org
4355 S:      Supported
4356 F:      drivers/cpuidle/cpuidle-psci.c
4357
4358 CPU IDLE TIME MANAGEMENT FRAMEWORK
4359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4361 L:      linux-pm@vger.kernel.org
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4364 B:      https://bugzilla.kernel.org
4365 F:      Documentation/admin-guide/pm/cpuidle.rst
4366 F:      Documentation/driver-api/pm/cpuidle.rst
4367 F:      drivers/cpuidle/*
4368 F:      include/linux/cpuidle.h
4369
4370 CRAMFS FILESYSTEM
4371 M:      Nicolas Pitre <nico@fluxnic.net>
4372 S:      Maintained
4373 F:      Documentation/filesystems/cramfs.txt
4374 F:      fs/cramfs/
4375
4376 CREATIVE SB0540
4377 M:      Bastien Nocera <hadess@hadess.net>
4378 L:      linux-input@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/hid/hid-creative-sb0540.c
4381
4382 CRYPTO API
4383 M:      Herbert Xu <herbert@gondor.apana.org.au>
4384 M:      "David S. Miller" <davem@davemloft.net>
4385 L:      linux-crypto@vger.kernel.org
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4388 S:      Maintained
4389 F:      Documentation/crypto/
4390 F:      Documentation/devicetree/bindings/crypto/
4391 F:      arch/*/crypto/
4392 F:      crypto/
4393 F:      drivers/crypto/
4394 F:      include/crypto/
4395 F:      include/linux/crypto*
4396 F:      lib/crypto/
4397
4398 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4399 M:      Neil Horman <nhorman@tuxdriver.com>
4400 L:      linux-crypto@vger.kernel.org
4401 S:      Maintained
4402 F:      crypto/ansi_cprng.c
4403 F:      crypto/rng.c
4404
4405 CS3308 MEDIA DRIVER
4406 M:      Hans Verkuil <hverkuil@xs4all.nl>
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      http://linuxtv.org
4410 S:      Odd Fixes
4411 F:      drivers/media/i2c/cs3308.c
4412
4413 CS5535 Audio ALSA driver
4414 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4415 S:      Maintained
4416 F:      sound/pci/cs5535audio/
4417
4418 CSI DRIVERS FOR ALLWINNER V3s
4419 M:      Yong Deng <yong.deng@magewell.com>
4420 L:      linux-media@vger.kernel.org
4421 T:      git git://linuxtv.org/media_tree.git
4422 S:      Maintained
4423 F:      drivers/media/platform/sunxi/sun6i-csi/
4424 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4425
4426 CW1200 WLAN driver
4427 M:      Solomon Peachy <pizza@shaftnet.org>
4428 S:      Maintained
4429 F:      drivers/net/wireless/st/cw1200/
4430
4431 CX18 VIDEO4LINUX DRIVER
4432 M:      Andy Walls <awalls@md.metrocast.net>
4433 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4434 L:      linux-media@vger.kernel.org
4435 T:      git git://linuxtv.org/media_tree.git
4436 W:      https://linuxtv.org
4437 W:      http://www.ivtvdriver.org/index.php/Cx18
4438 S:      Maintained
4439 F:      Documentation/media/v4l-drivers/cx18*
4440 F:      drivers/media/pci/cx18/
4441 F:      include/uapi/linux/ivtv*
4442
4443 CX2341X MPEG ENCODER HELPER MODULE
4444 M:      Hans Verkuil <hverkuil@xs4all.nl>
4445 L:      linux-media@vger.kernel.org
4446 T:      git git://linuxtv.org/media_tree.git
4447 W:      https://linuxtv.org
4448 S:      Maintained
4449 F:      drivers/media/common/cx2341x*
4450 F:      include/media/drv-intf/cx2341x.h
4451
4452 CX24120 MEDIA DRIVER
4453 M:      Jemma Denson <jdenson@gmail.com>
4454 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4455 L:      linux-media@vger.kernel.org
4456 W:      https://linuxtv.org
4457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4458 S:      Maintained
4459 F:      drivers/media/dvb-frontends/cx24120*
4460
4461 CX88 VIDEO4LINUX DRIVER
4462 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4463 L:      linux-media@vger.kernel.org
4464 W:      https://linuxtv.org
4465 T:      git git://linuxtv.org/media_tree.git
4466 S:      Odd fixes
4467 F:      Documentation/media/v4l-drivers/cx88*
4468 F:      drivers/media/pci/cx88/
4469
4470 CXD2820R MEDIA DRIVER
4471 M:      Antti Palosaari <crope@iki.fi>
4472 L:      linux-media@vger.kernel.org
4473 W:      https://linuxtv.org
4474 W:      http://palosaari.fi/linux/
4475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4476 T:      git git://linuxtv.org/anttip/media_tree.git
4477 S:      Maintained
4478 F:      drivers/media/dvb-frontends/cxd2820r*
4479
4480 CXGB3 ETHERNET DRIVER (CXGB3)
4481 M:      Vishal Kulkarni <vishal@chelsio.com>
4482 L:      netdev@vger.kernel.org
4483 W:      http://www.chelsio.com
4484 S:      Supported
4485 F:      drivers/net/ethernet/chelsio/cxgb3/
4486
4487 CXGB3 ISCSI DRIVER (CXGB3I)
4488 M:      Karen Xie <kxie@chelsio.com>
4489 L:      linux-scsi@vger.kernel.org
4490 W:      http://www.chelsio.com
4491 S:      Supported
4492 F:      drivers/scsi/cxgbi/cxgb3i
4493
4494 CXGB4 CRYPTO DRIVER (chcr)
4495 M:      Atul Gupta <atul.gupta@chelsio.com>
4496 L:      linux-crypto@vger.kernel.org
4497 W:      http://www.chelsio.com
4498 S:      Supported
4499 F:      drivers/crypto/chelsio
4500
4501 CXGB4 ETHERNET DRIVER (CXGB4)
4502 M:      Vishal Kulkarni <vishal@chelsio.com>
4503 L:      netdev@vger.kernel.org
4504 W:      http://www.chelsio.com
4505 S:      Supported
4506 F:      drivers/net/ethernet/chelsio/cxgb4/
4507
4508 CXGB4 ISCSI DRIVER (CXGB4I)
4509 M:      Karen Xie <kxie@chelsio.com>
4510 L:      linux-scsi@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/scsi/cxgbi/cxgb4i
4514
4515 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4516 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4517 L:      linux-rdma@vger.kernel.org
4518 W:      http://www.openfabrics.org
4519 S:      Supported
4520 F:      drivers/infiniband/hw/cxgb4/
4521 F:      include/uapi/rdma/cxgb4-abi.h
4522
4523 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4524 M:      Casey Leedom <leedom@chelsio.com>
4525 L:      netdev@vger.kernel.org
4526 W:      http://www.chelsio.com
4527 S:      Supported
4528 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4529
4530 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4531 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4532 M:      Andrew Donnellan <ajd@linux.ibm.com>
4533 L:      linuxppc-dev@lists.ozlabs.org
4534 S:      Supported
4535 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4536 F:      drivers/misc/cxl/
4537 F:      include/misc/cxl*
4538 F:      include/uapi/misc/cxl.h
4539 F:      Documentation/powerpc/cxl.rst
4540 F:      Documentation/ABI/testing/sysfs-class-cxl
4541
4542 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4543 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4544 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4545 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4546 L:      linux-scsi@vger.kernel.org
4547 S:      Supported
4548 F:      drivers/scsi/cxlflash/
4549 F:      include/uapi/scsi/cxlflash_ioctl.h
4550 F:      Documentation/powerpc/cxlflash.rst
4551
4552 CYBERPRO FB DRIVER
4553 M:      Russell King <linux@armlinux.org.uk>
4554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4555 W:      http://www.armlinux.org.uk/
4556 S:      Maintained
4557 F:      drivers/video/fbdev/cyber2000fb.*
4558
4559 CYCLADES ASYNC MUX DRIVER
4560 W:      http://www.cyclades.com/
4561 S:      Orphan
4562 F:      drivers/tty/cyclades.c
4563 F:      include/linux/cyclades.h
4564 F:      include/uapi/linux/cyclades.h
4565
4566 CYCLADES PC300 DRIVER
4567 W:      http://www.cyclades.com/
4568 S:      Orphan
4569 F:      drivers/net/wan/pc300*
4570
4571 CYPRESS_FIRMWARE MEDIA DRIVER
4572 M:      Antti Palosaari <crope@iki.fi>
4573 L:      linux-media@vger.kernel.org
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 S:      Maintained
4579 F:      drivers/media/common/cypress_firmware*
4580
4581 CYTTSP TOUCHSCREEN DRIVER
4582 M:      Ferruh Yigit <fery@cypress.com>
4583 L:      linux-input@vger.kernel.org
4584 S:      Supported
4585 F:      drivers/input/touchscreen/cyttsp*
4586 F:      include/linux/input/cyttsp.h
4587
4588 D-LINK DIR-685 TOUCHKEYS DRIVER
4589 M:      Linus Walleij <linus.walleij@linaro.org>
4590 L:      linux-input@vger.kernel.org
4591 S:      Supported
4592 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4593
4594 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4595 M:      Joshua Kinard <kumba@gentoo.org>
4596 S:      Maintained
4597 F:      drivers/rtc/rtc-ds1685.c
4598 F:      include/linux/rtc/ds1685.h
4599
4600 DAMA SLAVE for AX.25
4601 M:      Joerg Reuter <jreuter@yaina.de>
4602 W:      http://yaina.de/jreuter/
4603 W:      http://www.qsl.net/dl1bke/
4604 L:      linux-hams@vger.kernel.org
4605 S:      Maintained
4606 F:      net/ax25/af_ax25.c
4607 F:      net/ax25/ax25_dev.c
4608 F:      net/ax25/ax25_ds_*
4609 F:      net/ax25/ax25_in.c
4610 F:      net/ax25/ax25_out.c
4611 F:      net/ax25/ax25_timer.c
4612 F:      net/ax25/sysctl_net_ax25.c
4613
4614 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4615 L:      netdev@vger.kernel.org
4616 S:      Orphan
4617 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4618 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4619
4620 DC390/AM53C974 SCSI driver
4621 M:      Hannes Reinecke <hare@suse.com>
4622 L:      linux-scsi@vger.kernel.org
4623 S:      Maintained
4624 F:      drivers/scsi/am53c974.c
4625
4626 DC395x SCSI driver
4627 M:      Oliver Neukum <oliver@neukum.org>
4628 M:      Ali Akcaagac <aliakc@web.de>
4629 M:      Jamie Lenehan <lenehan@twibble.org>
4630 L:      dc395x@twibble.org
4631 W:      http://twibble.org/dist/dc395x/
4632 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4633 S:      Maintained
4634 F:      Documentation/scsi/dc395x.txt
4635 F:      drivers/scsi/dc395x.*
4636
4637 DCCP PROTOCOL
4638 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4639 L:      dccp@vger.kernel.org
4640 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4641 S:      Maintained
4642 F:      include/linux/dccp.h
4643 F:      include/uapi/linux/dccp.h
4644 F:      include/linux/tfrc.h
4645 F:      net/dccp/
4646
4647 DECnet NETWORK LAYER
4648 W:      http://linux-decnet.sourceforge.net
4649 L:      linux-decnet-user@lists.sourceforge.net
4650 S:      Orphan
4651 F:      Documentation/networking/decnet.txt
4652 F:      net/decnet/
4653
4654 DECSTATION PLATFORM SUPPORT
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 L:      linux-mips@vger.kernel.org
4657 W:      http://www.linux-mips.org/wiki/DECstation
4658 S:      Maintained
4659 F:      arch/mips/dec/
4660 F:      arch/mips/include/asm/dec/
4661 F:      arch/mips/include/asm/mach-dec/
4662
4663 DEFXX FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defxx.*
4667
4668 DEINTERLACE DRIVERS FOR ALLWINNER H3
4669 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4670 L:      linux-media@vger.kernel.org
4671 T:      git git://linuxtv.org/media_tree.git
4672 S:      Maintained
4673 F:      drivers/media/platform/sunxi/sun8i-di/
4674 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4675
4676 DELL SMBIOS DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 M:      Mario Limonciello <mario.limonciello@dell.com>
4679 L:      platform-driver-x86@vger.kernel.org
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-smbios.*
4682
4683 DELL SMBIOS SMM DRIVER
4684 M:      Mario Limonciello <mario.limonciello@dell.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smbios-smm.c
4688
4689 DELL SMBIOS WMI DRIVER
4690 M:      Mario Limonciello <mario.limonciello@dell.com>
4691 L:      platform-driver-x86@vger.kernel.org
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-smbios-wmi.c
4694 F:      tools/wmi/dell-smbios-example.c
4695
4696 DEFZA FDDI NETWORK DRIVER
4697 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4698 S:      Maintained
4699 F:      drivers/net/fddi/defza.*
4700
4701 DELL LAPTOP DRIVER
4702 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4703 M:      Pali Rohár <pali.rohar@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-laptop.c
4707
4708 DELL LAPTOP FREEFALL DRIVER
4709 M:      Pali Rohár <pali.rohar@gmail.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-smo8800.c
4712
4713 DELL LAPTOP RBTN DRIVER
4714 M:      Pali Rohár <pali.rohar@gmail.com>
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-rbtn.*
4717
4718 DELL REMOTE BIOS UPDATE DRIVER
4719 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4720 L:      platform-driver-x86@vger.kernel.org
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell_rbu.c
4723
4724 DELL LAPTOP SMM DRIVER
4725 M:      Pali Rohár <pali.rohar@gmail.com>
4726 S:      Maintained
4727 F:      drivers/hwmon/dell-smm-hwmon.c
4728 F:      include/uapi/linux/i8k.h
4729
4730 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4731 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4732 L:      platform-driver-x86@vger.kernel.org
4733 S:      Maintained
4734 F:      Documentation/driver-api/dcdbas.rst
4735 F:      drivers/platform/x86/dcdbas.*
4736
4737 DELL WMI NOTIFICATIONS DRIVER
4738 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4739 M:      Pali Rohár <pali.rohar@gmail.com>
4740 S:      Maintained
4741 F:      drivers/platform/x86/dell-wmi.c
4742
4743 DELL WMI DESCRIPTOR DRIVER
4744 M:      Mario Limonciello <mario.limonciello@dell.com>
4745 S:      Maintained
4746 F:      drivers/platform/x86/dell-wmi-descriptor.c
4747
4748 DELTA ST MEDIA DRIVER
4749 M:      Hugues Fruchet <hugues.fruchet@st.com>
4750 L:      linux-media@vger.kernel.org
4751 T:      git git://linuxtv.org/media_tree.git
4752 W:      https://linuxtv.org
4753 S:      Supported
4754 F:      drivers/media/platform/sti/delta
4755
4756 DENALI NAND DRIVER
4757 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4758 L:      linux-mtd@lists.infradead.org
4759 S:      Supported
4760 F:      drivers/mtd/nand/raw/denali*
4761
4762 DESIGNWARE EDMA CORE IP DRIVER
4763 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4764 L:      dmaengine@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/dma/dw-edma/
4767 F:      include/linux/dma/edma.h
4768
4769 DESIGNWARE USB2 DRD IP DRIVER
4770 M:      Minas Harutyunyan <hminas@synopsys.com>
4771 L:      linux-usb@vger.kernel.org
4772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4773 S:      Maintained
4774 F:      drivers/usb/dwc2/
4775
4776 DESIGNWARE USB3 DRD IP DRIVER
4777 M:      Felipe Balbi <balbi@kernel.org>
4778 L:      linux-usb@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4780 S:      Maintained
4781 F:      drivers/usb/dwc3/
4782
4783 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4784 M:      Andreas Klinger <ak@it-klinger.de>
4785 L:      linux-iio@vger.kernel.org
4786 S:      Maintained
4787 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4788 F:      drivers/iio/proximity/srf*.c
4789
4790 DEVICE COREDUMP (DEV_COREDUMP)
4791 M:      Johannes Berg <johannes@sipsolutions.net>
4792 L:      linux-kernel@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/base/devcoredump.c
4795 F:      include/linux/devcoredump.h
4796
4797 DEVICE FREQUENCY (DEVFREQ)
4798 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4799 M:      Kyungmin Park <kyungmin.park@samsung.com>
4800 M:      Chanwoo Choi <cw00.choi@samsung.com>
4801 L:      linux-pm@vger.kernel.org
4802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4803 S:      Maintained
4804 F:      drivers/devfreq/
4805 F:      include/linux/devfreq.h
4806 F:      Documentation/devicetree/bindings/devfreq/
4807 F:      include/trace/events/devfreq.h
4808
4809 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4810 M:      Chanwoo Choi <cw00.choi@samsung.com>
4811 L:      linux-pm@vger.kernel.org
4812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4813 S:      Supported
4814 F:      drivers/devfreq/event/
4815 F:      drivers/devfreq/devfreq-event.c
4816 F:      include/dt-bindings/pmu/exynos_ppmu.h
4817 F:      include/linux/devfreq-event.h
4818 F:      Documentation/devicetree/bindings/devfreq/event/
4819
4820 DEVICE NUMBER REGISTRY
4821 M:      Torben Mathiasen <device@lanana.org>
4822 W:      http://lanana.org/docs/device-list/index.html
4823 S:      Maintained
4824
4825 DEVICE-MAPPER  (LVM)
4826 M:      Alasdair Kergon <agk@redhat.com>
4827 M:      Mike Snitzer <snitzer@redhat.com>
4828 M:      dm-devel@redhat.com
4829 L:      dm-devel@redhat.com
4830 W:      http://sources.redhat.com/dm
4831 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4833 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4834 S:      Maintained
4835 F:      Documentation/admin-guide/device-mapper/
4836 F:      drivers/md/Makefile
4837 F:      drivers/md/Kconfig
4838 F:      drivers/md/dm*
4839 F:      drivers/md/persistent-data/
4840 F:      include/linux/device-mapper.h
4841 F:      include/linux/dm-*.h
4842 F:      include/uapi/linux/dm-*.h
4843
4844 DEVLINK
4845 M:      Jiri Pirko <jiri@mellanox.com>
4846 L:      netdev@vger.kernel.org
4847 S:      Supported
4848 F:      net/core/devlink.c
4849 F:      include/net/devlink.h
4850 F:      include/uapi/linux/devlink.h
4851
4852 DIALOG SEMICONDUCTOR DRIVERS
4853 M:      Support Opensource <support.opensource@diasemi.com>
4854 W:      http://www.dialog-semiconductor.com/products
4855 S:      Supported
4856 F:      Documentation/hwmon/da90??.rst
4857 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4858 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4859 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4860 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4861 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4862 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4863 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4864 F:      drivers/gpio/gpio-da90??.c
4865 F:      drivers/hwmon/da90??-hwmon.c
4866 F:      drivers/iio/adc/da91??-*.c
4867 F:      drivers/input/misc/da90??_onkey.c
4868 F:      drivers/input/touchscreen/da9052_tsi.c
4869 F:      drivers/leds/leds-da90??.c
4870 F:      drivers/mfd/da903x.c
4871 F:      drivers/mfd/da90??-*.c
4872 F:      drivers/mfd/da91??-*.c
4873 F:      drivers/power/supply/da9052-battery.c
4874 F:      drivers/power/supply/da91??-*.c
4875 F:      drivers/regulator/da903x.c
4876 F:      drivers/regulator/da9???-regulator.[ch]
4877 F:      drivers/regulator/slg51000-regulator.[ch]
4878 F:      drivers/thermal/da90??-thermal.c
4879 F:      drivers/rtc/rtc-da90??.c
4880 F:      drivers/video/backlight/da90??_bl.c
4881 F:      drivers/watchdog/da90??_wdt.c
4882 F:      include/linux/mfd/da903x.h
4883 F:      include/linux/mfd/da9052/
4884 F:      include/linux/mfd/da9055/
4885 F:      include/linux/mfd/da9062/
4886 F:      include/linux/mfd/da9063/
4887 F:      include/linux/mfd/da9150/
4888 F:      include/linux/regulator/da9211.h
4889 F:      include/sound/da[79]*.h
4890 F:      sound/soc/codecs/da[79]*.[ch]
4891
4892 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4893 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4894 L:      linux-gpio@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/gpio/gpio-gpio-mm.c
4897
4898 DIOLAN U2C-12 I2C DRIVER
4899 M:      Guenter Roeck <linux@roeck-us.net>
4900 L:      linux-i2c@vger.kernel.org
4901 S:      Maintained
4902 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4903
4904 FILESYSTEM DIRECT ACCESS (DAX)
4905 M:      Dan Williams <dan.j.williams@intel.com>
4906 R:      Matthew Wilcox <willy@infradead.org>
4907 R:      Jan Kara <jack@suse.cz>
4908 L:      linux-fsdevel@vger.kernel.org
4909 L:      linux-nvdimm@lists.01.org
4910 S:      Supported
4911 F:      fs/dax.c
4912 F:      include/linux/dax.h
4913 F:      include/trace/events/fs_dax.h
4914
4915 DEVICE DIRECT ACCESS (DAX)
4916 M:      Dan Williams <dan.j.williams@intel.com>
4917 M:      Vishal Verma <vishal.l.verma@intel.com>
4918 M:      Dave Jiang <dave.jiang@intel.com>
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      drivers/dax/
4922
4923 DIRECTORY NOTIFICATION (DNOTIFY)
4924 M:      Jan Kara <jack@suse.cz>
4925 R:      Amir Goldstein <amir73il@gmail.com>
4926 L:      linux-fsdevel@vger.kernel.org
4927 S:      Maintained
4928 F:      Documentation/filesystems/dnotify.txt
4929 F:      fs/notify/dnotify/
4930 F:      include/linux/dnotify.h
4931
4932 DISK GEOMETRY AND PARTITION HANDLING
4933 M:      Andries Brouwer <aeb@cwi.nl>
4934 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4935 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4936 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4937 S:      Maintained
4938
4939 DISKQUOTA
4940 M:      Jan Kara <jack@suse.com>
4941 S:      Maintained
4942 F:      Documentation/filesystems/quota.txt
4943 F:      fs/quota/
4944 F:      include/linux/quota*.h
4945 F:      include/uapi/linux/quota*.h
4946
4947 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4948 M:      Bernie Thompson <bernie@plugable.com>
4949 L:      linux-fbdev@vger.kernel.org
4950 S:      Maintained
4951 W:      http://plugable.com/category/projects/udlfb/
4952 F:      drivers/video/fbdev/udlfb.c
4953 F:      include/video/udlfb.h
4954 F:      Documentation/fb/udlfb.rst
4955
4956 DISTRIBUTED LOCK MANAGER (DLM)
4957 M:      Christine Caulfield <ccaulfie@redhat.com>
4958 M:      David Teigland <teigland@redhat.com>
4959 L:      cluster-devel@redhat.com
4960 W:      http://sources.redhat.com/cluster/
4961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4962 S:      Supported
4963 F:      fs/dlm/
4964
4965 DMA BUFFER SHARING FRAMEWORK
4966 M:      Sumit Semwal <sumit.semwal@linaro.org>
4967 S:      Maintained
4968 L:      linux-media@vger.kernel.org
4969 L:      dri-devel@lists.freedesktop.org
4970 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4971 F:      drivers/dma-buf/
4972 F:      include/linux/dma-buf*
4973 F:      include/linux/reservation.h
4974 F:      include/linux/*fence.h
4975 F:      Documentation/driver-api/dma-buf.rst
4976 K:      dma_(buf|fence|resv)
4977 T:      git git://anongit.freedesktop.org/drm/drm-misc
4978
4979 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4980 M:      Vinod Koul <vkoul@kernel.org>
4981 L:      dmaengine@vger.kernel.org
4982 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4983 S:      Maintained
4984 F:      drivers/dma/
4985 F:      include/linux/dmaengine.h
4986 F:      include/linux/of_dma.h
4987 F:      Documentation/devicetree/bindings/dma/
4988 F:      Documentation/driver-api/dmaengine/
4989 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4990
4991 DMA MAPPING HELPERS
4992 M:      Christoph Hellwig <hch@lst.de>
4993 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4994 R:      Robin Murphy <robin.murphy@arm.com>
4995 L:      iommu@lists.linux-foundation.org
4996 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4997 W:      http://git.infradead.org/users/hch/dma-mapping.git
4998 S:      Supported
4999 F:      kernel/dma/
5000 F:      include/asm-generic/dma-mapping.h
5001 F:      include/linux/dma-direct.h
5002 F:      include/linux/dma-mapping.h
5003 F:      include/linux/dma-noncoherent.h
5004
5005 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5006 M:      Lukasz Luba <lukasz.luba@arm.com>
5007 L:      linux-pm@vger.kernel.org
5008 L:      linux-samsung-soc@vger.kernel.org
5009 S:      Maintained
5010 F:      drivers/memory/samsung/exynos5422-dmc.c
5011 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5012
5013 DME1737 HARDWARE MONITOR DRIVER
5014 M:      Juerg Haefliger <juergh@gmail.com>
5015 L:      linux-hwmon@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/hwmon/dme1737.rst
5018 F:      drivers/hwmon/dme1737.c
5019
5020 DMI/SMBIOS SUPPORT
5021 M:      Jean Delvare <jdelvare@suse.com>
5022 S:      Maintained
5023 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5024 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5025 F:      drivers/firmware/dmi-id.c
5026 F:      drivers/firmware/dmi_scan.c
5027 F:      include/linux/dmi.h
5028
5029 DOCUMENTATION
5030 M:      Jonathan Corbet <corbet@lwn.net>
5031 L:      linux-doc@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/
5034 F:      scripts/documentation-file-ref-check
5035 F:      scripts/kernel-doc
5036 F:      scripts/sphinx-pre-install
5037 X:      Documentation/ABI/
5038 X:      Documentation/firmware-guide/acpi/
5039 X:      Documentation/devicetree/
5040 X:      Documentation/i2c/
5041 X:      Documentation/media/
5042 X:      Documentation/power/
5043 X:      Documentation/spi/
5044 T:      git git://git.lwn.net/linux.git docs-next
5045
5046 DOCUMENTATION/ITALIAN
5047 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5048 L:      linux-doc@vger.kernel.org
5049 S:      Maintained
5050 F:      Documentation/translations/it_IT
5051
5052 DOCUMENTATION SCRIPTS
5053 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5054 L:      linux-doc@vger.kernel.org
5055 S:      Maintained
5056 F:      scripts/documentation-file-ref-check
5057 F:      scripts/sphinx-pre-install
5058 F:      Documentation/sphinx/parse-headers.pl
5059
5060 DONGWOON DW9714 LENS VOICE COIL DRIVER
5061 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5062 L:      linux-media@vger.kernel.org
5063 T:      git git://linuxtv.org/media_tree.git
5064 S:      Maintained
5065 F:      drivers/media/i2c/dw9714.c
5066 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5067
5068 DONGWOON DW9807 LENS VOICE COIL DRIVER
5069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5070 L:      linux-media@vger.kernel.org
5071 T:      git git://linuxtv.org/media_tree.git
5072 S:      Maintained
5073 F:      drivers/media/i2c/dw9807-vcm.c
5074 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5075
5076 DOUBLETALK DRIVER
5077 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5078 L:      blinux-list@redhat.com
5079 S:      Maintained
5080 F:      drivers/char/dtlk.c
5081 F:      include/linux/dtlk.h
5082
5083 DPAA2 DATAPATH I/O (DPIO) DRIVER
5084 M:      Roy Pledge <Roy.Pledge@nxp.com>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/soc/fsl/dpio
5088
5089 DPAA2 ETHERNET DRIVER
5090 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5091 L:      netdev@vger.kernel.org
5092 S:      Maintained
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5096 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5097 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5098 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5099 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5100 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5101 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5102
5103 DPAA2 ETHERNET SWITCH DRIVER
5104 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5105 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5106 L:      linux-kernel@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/staging/fsl-dpaa2/ethsw
5109
5110 DPT_I2O SCSI RAID DRIVER
5111 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5112 L:      linux-scsi@vger.kernel.org
5113 W:      http://www.adaptec.com/
5114 S:      Maintained
5115 F:      drivers/scsi/dpt*
5116 F:      drivers/scsi/dpt/
5117
5118 DRBD DRIVER
5119 M:      Philipp Reisner <philipp.reisner@linbit.com>
5120 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5121 L:      drbd-dev@lists.linbit.com
5122 W:      http://www.drbd.org
5123 T:      git git://git.linbit.com/linux-drbd.git
5124 T:      git git://git.linbit.com/drbd-8.4.git
5125 S:      Supported
5126 F:      drivers/block/drbd/
5127 F:      lib/lru_cache.c
5128 F:      Documentation/admin-guide/blockdev/
5129
5130 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5131 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5132 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5134 S:      Supported
5135 F:      Documentation/kobject.txt
5136 F:      drivers/base/
5137 F:      fs/debugfs/
5138 F:      fs/sysfs/
5139 F:      include/linux/debugfs.h
5140 F:      include/linux/kobj*
5141 F:      lib/kobj*
5142
5143 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5144 M:      Kevin Hilman <khilman@kernel.org>
5145 M:      Nishanth Menon <nm@ti.com>
5146 S:      Maintained
5147 F:      drivers/power/avs/
5148 F:      include/linux/power/smartreflex.h
5149 L:      linux-pm@vger.kernel.org
5150
5151 DRM DRIVER FOR ARM PL111 CLCD
5152 M:      Eric Anholt <eric@anholt.net>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Supported
5155 F:      drivers/gpu/drm/pl111/
5156
5157 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5158 M:      Linus Walleij <linus.walleij@linaro.org>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5163
5164 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5165 M:      Dave Airlie <airlied@redhat.com>
5166 S:      Odd Fixes
5167 F:      drivers/gpu/drm/ast/
5168
5169 DRM DRIVER FOR ASPEED BMC GFX
5170 M:      Joel Stanley <joel@jms.id.au>
5171 L:      linux-aspeed@lists.ozlabs.org
5172 T:      git git://anongit.freedesktop.org/drm/drm-misc
5173 S:      Supported
5174 F:      drivers/gpu/drm/aspeed/
5175 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5176
5177 DRM DRIVER FOR BOCHS VIRTUAL GPU
5178 M:      Gerd Hoffmann <kraxel@redhat.com>
5179 L:      virtualization@lists.linux-foundation.org
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 S:      Maintained
5182 F:      drivers/gpu/drm/bochs/
5183
5184 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5185 M:      Linus Walleij <linus.walleij@linaro.org>
5186 T:      git git://anongit.freedesktop.org/drm/drm-misc
5187 S:      Maintained
5188 F:      drivers/gpu/drm/tve200/
5189
5190 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5191 M:      Jagan Teki <jagan@amarulasolutions.com>
5192 S:      Maintained
5193 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5194 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5195
5196 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5197 M:      Hans de Goede <hdegoede@redhat.com>
5198 T:      git git://anongit.freedesktop.org/drm/drm-misc
5199 S:      Maintained
5200 F:      drivers/gpu/drm/tiny/gm12u320.c
5201
5202 DRM DRIVER FOR ILITEK ILI9225 PANELS
5203 M:      David Lechner <david@lechnology.com>
5204 T:      git git://anongit.freedesktop.org/drm/drm-misc
5205 S:      Maintained
5206 F:      drivers/gpu/drm/tiny/ili9225.c
5207 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5208
5209 DRM DRIVER FOR HX8357D PANELS
5210 M:      Eric Anholt <eric@anholt.net>
5211 T:      git git://anongit.freedesktop.org/drm/drm-misc
5212 S:      Maintained
5213 F:      drivers/gpu/drm/tiny/hx8357d.c
5214 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5215
5216 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5217 S:      Orphan / Obsolete
5218 F:      drivers/gpu/drm/i810/
5219 F:      include/uapi/drm/i810_drm.h
5220
5221 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5222 S:      Orphan / Obsolete
5223 F:      drivers/gpu/drm/mga/
5224 F:      include/uapi/drm/mga_drm.h
5225
5226 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5227 M:      Dave Airlie <airlied@redhat.com>
5228 S:      Odd Fixes
5229 F:      drivers/gpu/drm/mgag200/
5230
5231 DRM DRIVER FOR MI0283QT
5232 M:      Noralf Trønnes <noralf@tronnes.org>
5233 T:      git git://anongit.freedesktop.org/drm/drm-misc
5234 S:      Maintained
5235 F:      drivers/gpu/drm/tiny/mi0283qt.c
5236 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5237
5238 DRM DRIVER FOR MSM ADRENO GPU
5239 M:      Rob Clark <robdclark@gmail.com>
5240 M:      Sean Paul <sean@poorly.run>
5241 L:      linux-arm-msm@vger.kernel.org
5242 L:      dri-devel@lists.freedesktop.org
5243 L:      freedreno@lists.freedesktop.org
5244 T:      git https://gitlab.freedesktop.org/drm/msm.git
5245 S:      Maintained
5246 F:      drivers/gpu/drm/msm/
5247 F:      include/uapi/drm/msm_drm.h
5248 F:      Documentation/devicetree/bindings/display/msm/
5249
5250 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5251 M:      Ben Skeggs <bskeggs@redhat.com>
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      nouveau@lists.freedesktop.org
5254 T:      git git://github.com/skeggsb/linux
5255 S:      Supported
5256 F:      drivers/gpu/drm/nouveau/
5257 F:      include/uapi/drm/nouveau_drm.h
5258
5259 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5260 M:      Stefan Mavrodiev <stefan@olimex.com>
5261 S:      Maintained
5262 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5263 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5264
5265 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5266 M:      Noralf Trønnes <noralf@tronnes.org>
5267 T:      git git://anongit.freedesktop.org/drm/drm-misc
5268 S:      Maintained
5269 F:      drivers/gpu/drm/tiny/repaper.c
5270 F:      Documentation/devicetree/bindings/display/repaper.txt
5271
5272 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5273 M:      Dave Airlie <airlied@redhat.com>
5274 M:      Gerd Hoffmann <kraxel@redhat.com>
5275 L:      virtualization@lists.linux-foundation.org
5276 T:      git git://anongit.freedesktop.org/drm/drm-misc
5277 S:      Obsolete
5278 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5279 F:      drivers/gpu/drm/cirrus/
5280
5281 DRM DRIVER FOR QXL VIRTUAL GPU
5282 M:      Dave Airlie <airlied@redhat.com>
5283 M:      Gerd Hoffmann <kraxel@redhat.com>
5284 L:      virtualization@lists.linux-foundation.org
5285 L:      spice-devel@lists.freedesktop.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/qxl/
5289 F:      include/uapi/drm/qxl_drm.h
5290
5291 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5292 M:      Robert Chiras <robert.chiras@nxp.com>
5293 S:      Maintained
5294 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5295 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5296
5297 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5298 S:      Orphan / Obsolete
5299 F:      drivers/gpu/drm/r128/
5300 F:      include/uapi/drm/r128_drm.h
5301
5302 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5303 M:      Guido Günther <agx@sigxcpu.org>
5304 R:      Purism Kernel Team <kernel@puri.sm>
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5307 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5308
5309 DRM DRIVER FOR SAVAGE VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/savage/
5312 F:      include/uapi/drm/savage_drm.h
5313
5314 DRM DRIVER FOR SIS VIDEO CARDS
5315 S:      Orphan / Obsolete
5316 F:      drivers/gpu/drm/sis/
5317 F:      include/uapi/drm/sis_drm.h
5318
5319 DRM DRIVER FOR SITRONIX ST7701 PANELS
5320 M:      Jagan Teki <jagan@amarulasolutions.com>
5321 S:      Maintained
5322 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5323 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5324
5325 DRM DRIVER FOR SITRONIX ST7586 PANELS
5326 M:      David Lechner <david@lechnology.com>
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328 S:      Maintained
5329 F:      drivers/gpu/drm/tiny/st7586.c
5330 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5331
5332 DRM DRIVER FOR SITRONIX ST7735R PANELS
5333 M:      David Lechner <david@lechnology.com>
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 S:      Maintained
5336 F:      drivers/gpu/drm/tiny/st7735r.c
5337 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5338
5339 DRM DRIVER FOR ST-ERICSSON MCDE
5340 M:      Linus Walleij <linus.walleij@linaro.org>
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 S:      Maintained
5343 F:      drivers/gpu/drm/mcde/
5344 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5345
5346 DRM DRIVER FOR TDFX VIDEO CARDS
5347 S:      Orphan / Obsolete
5348 F:      drivers/gpu/drm/tdfx/
5349
5350 DRM DRIVER FOR TPO TPG110 PANELS
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 T:      git git://anongit.freedesktop.org/drm/drm-misc
5353 S:      Maintained
5354 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5355 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5356
5357 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5358 M:      Dave Airlie <airlied@redhat.com>
5359 R:      Sean Paul <sean@poorly.run>
5360 L:      dri-devel@lists.freedesktop.org
5361 S:      Odd Fixes
5362 F:      drivers/gpu/drm/udl/
5363 T:      git git://anongit.freedesktop.org/drm/drm-misc
5364
5365 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5366 M:      Hans de Goede <hdegoede@redhat.com>
5367 L:      dri-devel@lists.freedesktop.org
5368 S:      Maintained
5369 F:      drivers/gpu/drm/vboxvideo/
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371
5372 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5373 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5374 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5375 R:      Daniel Vetter <daniel@ffwll.ch>
5376 T:      git git://anongit.freedesktop.org/drm/drm-misc
5377 S:      Maintained
5378 L:      dri-devel@lists.freedesktop.org
5379 F:      drivers/gpu/drm/vkms/
5380 F:      Documentation/gpu/vkms.rst
5381
5382 DRM DRIVER FOR VMWARE VIRTUAL GPU
5383 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5384 M:      Thomas Hellstrom <thellstrom@vmware.com>
5385 L:      dri-devel@lists.freedesktop.org
5386 T:      git git://people.freedesktop.org/~thomash/linux
5387 S:      Supported
5388 F:      drivers/gpu/drm/vmwgfx/
5389 F:      include/uapi/drm/vmwgfx_drm.h
5390
5391 DRM DRIVERS
5392 M:      David Airlie <airlied@linux.ie>
5393 M:      Daniel Vetter <daniel@ffwll.ch>
5394 L:      dri-devel@lists.freedesktop.org
5395 T:      git git://anongit.freedesktop.org/drm/drm
5396 B:      https://bugs.freedesktop.org/
5397 C:      irc://chat.freenode.net/dri-devel
5398 S:      Maintained
5399 F:      drivers/gpu/drm/
5400 F:      drivers/gpu/vga/
5401 F:      Documentation/devicetree/bindings/display/
5402 F:      Documentation/devicetree/bindings/gpu/
5403 F:      Documentation/gpu/
5404 F:      include/drm/
5405 F:      include/uapi/drm/
5406 F:      include/linux/vga*
5407
5408 DRM DRIVERS AND MISC GPU PATCHES
5409 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5410 M:      Maxime Ripard <mripard@kernel.org>
5411 M:      Sean Paul <sean@poorly.run>
5412 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/gpu/
5416 F:      drivers/gpu/vga/
5417 F:      drivers/gpu/drm/*
5418 F:      include/drm/drm*
5419 F:      include/uapi/drm/drm*
5420 F:      include/linux/vga*
5421
5422 DRM DRIVERS FOR ALLWINNER A10
5423 M:      Maxime Ripard <mripard@kernel.org>
5424 M:      Chen-Yu Tsai <wens@csie.org>
5425 L:      dri-devel@lists.freedesktop.org
5426 S:      Supported
5427 F:      drivers/gpu/drm/sun4i/
5428 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430
5431 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5432 M:      Maxime Ripard <mripard@kernel.org>
5433 M:      Chen-Yu Tsai <wens@csie.org>
5434 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/sun8i*
5438 T:      git git://anongit.freedesktop.org/drm/drm-misc
5439
5440 DRM DRIVERS FOR AMLOGIC SOCS
5441 M:      Neil Armstrong <narmstrong@baylibre.com>
5442 L:      dri-devel@lists.freedesktop.org
5443 L:      linux-amlogic@lists.infradead.org
5444 W:      http://linux-meson.com/
5445 S:      Supported
5446 F:      drivers/gpu/drm/meson/
5447 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5448 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5449 F:      Documentation/gpu/meson.rst
5450 T:      git git://anongit.freedesktop.org/drm/drm-misc
5451
5452 DRM DRIVERS FOR ATMEL HLCDC
5453 M:      Sam Ravnborg <sam@ravnborg.org>
5454 M:      Boris Brezillon <bbrezillon@kernel.org>
5455 L:      dri-devel@lists.freedesktop.org
5456 S:      Supported
5457 F:      drivers/gpu/drm/atmel-hlcdc/
5458 F:      Documentation/devicetree/bindings/display/atmel/
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460
5461 DRM DRIVERS FOR BRIDGE CHIPS
5462 M:      Andrzej Hajda <a.hajda@samsung.com>
5463 M:      Neil Armstrong <narmstrong@baylibre.com>
5464 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5465 R:      Jonas Karlman <jonas@kwiboo.se>
5466 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5467 S:      Maintained
5468 T:      git git://anongit.freedesktop.org/drm/drm-misc
5469 F:      drivers/gpu/drm/bridge/
5470
5471 DRM DRIVERS FOR EXYNOS
5472 M:      Inki Dae <inki.dae@samsung.com>
5473 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5474 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5475 M:      Kyungmin Park <kyungmin.park@samsung.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5478 S:      Supported
5479 F:      drivers/gpu/drm/exynos/
5480 F:      include/uapi/drm/exynos_drm.h
5481 F:      Documentation/devicetree/bindings/display/exynos/
5482
5483 DRM DRIVERS FOR FREESCALE DCU
5484 M:      Stefan Agner <stefan@agner.ch>
5485 M:      Alison Wang <alison.wang@nxp.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/fsl-dcu/
5489 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5490 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5491 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493
5494 DRM DRIVERS FOR FREESCALE IMX
5495 M:      Philipp Zabel <p.zabel@pengutronix.de>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Maintained
5498 F:      drivers/gpu/drm/imx/
5499 F:      drivers/gpu/ipu-v3/
5500 F:      Documentation/devicetree/bindings/display/imx/
5501
5502 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5503 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5504 L:      dri-devel@lists.freedesktop.org
5505 T:      git git://github.com/patjak/drm-gma500
5506 S:      Maintained
5507 F:      drivers/gpu/drm/gma500/
5508
5509 DRM DRIVERS FOR HISILICON
5510 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5511 M:      Rongrong Zou <zourongrong@gmail.com>
5512 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5513 R:      Chen Feng <puck.chen@hisilicon.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/xin3liang/linux.git
5516 S:      Maintained
5517 F:      drivers/gpu/drm/hisilicon/
5518 F:      Documentation/devicetree/bindings/display/hisilicon/
5519
5520 DRM DRIVERS FOR LIMA
5521 M:      Qiang Yu <yuq825@gmail.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5524 S:      Maintained
5525 F:      drivers/gpu/drm/lima/
5526 F:      include/uapi/drm/lima_drm.h
5527 T:      git git://anongit.freedesktop.org/drm/drm-misc
5528
5529 DRM DRIVERS FOR MEDIATEK
5530 M:      CK Hu <ck.hu@mediatek.com>
5531 M:      Philipp Zabel <p.zabel@pengutronix.de>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 F:      drivers/gpu/drm/mediatek/
5535 F:      Documentation/devicetree/bindings/display/mediatek/
5536
5537 DRM DRIVERS FOR NVIDIA TEGRA
5538 M:      Thierry Reding <thierry.reding@gmail.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 L:      linux-tegra@vger.kernel.org
5541 T:      git git://anongit.freedesktop.org/tegra/linux.git
5542 S:      Supported
5543 F:      drivers/gpu/drm/tegra/
5544 F:      drivers/gpu/host1x/
5545 F:      include/linux/host1x.h
5546 F:      include/uapi/drm/tegra_drm.h
5547 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5548
5549 DRM DRIVERS FOR RENESAS
5550 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5551 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5552 L:      dri-devel@lists.freedesktop.org
5553 L:      linux-renesas-soc@vger.kernel.org
5554 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5555 S:      Supported
5556 F:      drivers/gpu/drm/rcar-du/
5557 F:      drivers/gpu/drm/shmobile/
5558 F:      include/linux/platform_data/shmob_drm.h
5559 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5560 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5561 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5562
5563 DRM DRIVERS FOR ROCKCHIP
5564 M:      Sandy Huang <hjc@rock-chips.com>
5565 M:      Heiko Stübner <heiko@sntech.de>
5566 L:      dri-devel@lists.freedesktop.org
5567 S:      Maintained
5568 F:      drivers/gpu/drm/rockchip/
5569 F:      Documentation/devicetree/bindings/display/rockchip/
5570 T:      git git://anongit.freedesktop.org/drm/drm-misc
5571
5572 DRM DRIVERS FOR STI
5573 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5574 M:      Vincent Abriou <vincent.abriou@st.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/sti
5579 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5580
5581 DRM DRIVERS FOR STM
5582 M:      Yannick Fertre <yannick.fertre@st.com>
5583 M:      Philippe Cornu <philippe.cornu@st.com>
5584 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5585 M:      Vincent Abriou <vincent.abriou@st.com>
5586 L:      dri-devel@lists.freedesktop.org
5587 T:      git git://anongit.freedesktop.org/drm/drm-misc
5588 S:      Maintained
5589 F:      drivers/gpu/drm/stm
5590 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5591
5592 DRM DRIVERS FOR TI LCDC
5593 M:      Jyri Sarha <jsarha@ti.com>
5594 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5595 L:      dri-devel@lists.freedesktop.org
5596 S:      Maintained
5597 F:      drivers/gpu/drm/tilcdc/
5598 F:      Documentation/devicetree/bindings/display/tilcdc/
5599
5600 DRM DRIVERS FOR TI OMAP
5601 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5602 L:      dri-devel@lists.freedesktop.org
5603 S:      Maintained
5604 F:      drivers/gpu/drm/omapdrm/
5605 F:      Documentation/devicetree/bindings/display/ti/
5606
5607 DRM DRIVERS FOR V3D
5608 M:      Eric Anholt <eric@anholt.net>
5609 S:      Supported
5610 F:      drivers/gpu/drm/v3d/
5611 F:      include/uapi/drm/v3d_drm.h
5612 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614
5615 DRM DRIVERS FOR VC4
5616 M:      Eric Anholt <eric@anholt.net>
5617 T:      git git://github.com/anholt/linux
5618 S:      Supported
5619 F:      drivers/gpu/drm/vc4/
5620 F:      include/uapi/drm/vc4_drm.h
5621 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623
5624 DRM DRIVERS FOR VIVANTE GPU IP
5625 M:      Lucas Stach <l.stach@pengutronix.de>
5626 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5627 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5628 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Maintained
5631 F:      drivers/gpu/drm/etnaviv/
5632 F:      include/uapi/drm/etnaviv_drm.h
5633 F:      Documentation/devicetree/bindings/display/etnaviv/
5634
5635 DRM DRIVERS FOR ZTE ZX
5636 M:      Shawn Guo <shawnguo@kernel.org>
5637 L:      dri-devel@lists.freedesktop.org
5638 S:      Maintained
5639 F:      drivers/gpu/drm/zte/
5640 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642
5643 DRM PANEL DRIVERS
5644 M:      Thierry Reding <thierry.reding@gmail.com>
5645 R:      Sam Ravnborg <sam@ravnborg.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 S:      Maintained
5649 F:      drivers/gpu/drm/drm_panel.c
5650 F:      drivers/gpu/drm/panel/
5651 F:      include/drm/drm_panel.h
5652 F:      Documentation/devicetree/bindings/display/panel/
5653
5654 DRM DRIVERS FOR XEN
5655 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 L:      dri-devel@lists.freedesktop.org
5658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5659 S:      Supported
5660 F:      drivers/gpu/drm/xen/
5661 F:      Documentation/gpu/xen-front.rst
5662
5663 DRM TTM SUBSYSTEM
5664 M:      Christian Koenig <christian.koenig@amd.com>
5665 M:      Huang Rui <ray.huang@amd.com>
5666 T:      git git://people.freedesktop.org/~agd5f/linux
5667 S:      Maintained
5668 L:      dri-devel@lists.freedesktop.org
5669 F:      include/drm/ttm/
5670 F:      drivers/gpu/drm/ttm/
5671
5672 DSBR100 USB FM RADIO DRIVER
5673 M:      Alexey Klimov <klimov.linux@gmail.com>
5674 L:      linux-media@vger.kernel.org
5675 T:      git git://linuxtv.org/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/radio/dsbr100.c
5678
5679 DT3155 MEDIA DRIVER
5680 M:      Hans Verkuil <hverkuil@xs4all.nl>
5681 L:      linux-media@vger.kernel.org
5682 T:      git git://linuxtv.org/media_tree.git
5683 W:      https://linuxtv.org
5684 S:      Odd Fixes
5685 F:      drivers/media/pci/dt3155/
5686
5687 DVB_USB_AF9015 MEDIA DRIVER
5688 M:      Antti Palosaari <crope@iki.fi>
5689 L:      linux-media@vger.kernel.org
5690 W:      https://linuxtv.org
5691 W:      http://palosaari.fi/linux/
5692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5693 T:      git git://linuxtv.org/anttip/media_tree.git
5694 S:      Maintained
5695 F:      drivers/media/usb/dvb-usb-v2/af9015*
5696
5697 DVB_USB_AF9035 MEDIA DRIVER
5698 M:      Antti Palosaari <crope@iki.fi>
5699 L:      linux-media@vger.kernel.org
5700 W:      https://linuxtv.org
5701 W:      http://palosaari.fi/linux/
5702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5703 T:      git git://linuxtv.org/anttip/media_tree.git
5704 S:      Maintained
5705 F:      drivers/media/usb/dvb-usb-v2/af9035*
5706
5707 DVB_USB_ANYSEE MEDIA DRIVER
5708 M:      Antti Palosaari <crope@iki.fi>
5709 L:      linux-media@vger.kernel.org
5710 W:      https://linuxtv.org
5711 W:      http://palosaari.fi/linux/
5712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5713 T:      git git://linuxtv.org/anttip/media_tree.git
5714 S:      Maintained
5715 F:      drivers/media/usb/dvb-usb-v2/anysee*
5716
5717 DVB_USB_AU6610 MEDIA DRIVER
5718 M:      Antti Palosaari <crope@iki.fi>
5719 L:      linux-media@vger.kernel.org
5720 W:      https://linuxtv.org
5721 W:      http://palosaari.fi/linux/
5722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5723 T:      git git://linuxtv.org/anttip/media_tree.git
5724 S:      Maintained
5725 F:      drivers/media/usb/dvb-usb-v2/au6610*
5726
5727 DVB_USB_CE6230 MEDIA DRIVER
5728 M:      Antti Palosaari <crope@iki.fi>
5729 L:      linux-media@vger.kernel.org
5730 W:      https://linuxtv.org
5731 W:      http://palosaari.fi/linux/
5732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5733 T:      git git://linuxtv.org/anttip/media_tree.git
5734 S:      Maintained
5735 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5736
5737 DVB_USB_CXUSB MEDIA DRIVER
5738 M:      Michael Krufky <mkrufky@linuxtv.org>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://github.com/mkrufky
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb/cxusb*
5746
5747 DVB_USB_EC168 MEDIA DRIVER
5748 M:      Antti Palosaari <crope@iki.fi>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://palosaari.fi/linux/
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/anttip/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb-v2/ec168*
5756
5757 DVB_USB_GL861 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5762 T:      git git://linuxtv.org/anttip/media_tree.git
5763 S:      Maintained
5764 F:      drivers/media/usb/dvb-usb-v2/gl861*
5765
5766 DVB_USB_MXL111SF MEDIA DRIVER
5767 M:      Michael Krufky <mkrufky@linuxtv.org>
5768 L:      linux-media@vger.kernel.org
5769 W:      https://linuxtv.org
5770 W:      http://github.com/mkrufky
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5775
5776 DVB_USB_RTL28XXU MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5785
5786 DVB_USB_V2 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5795 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5796
5797 DYNAMIC DEBUG
5798 M:      Jason Baron <jbaron@akamai.com>
5799 S:      Maintained
5800 F:      lib/dynamic_debug.c
5801 F:      include/linux/dynamic_debug.h
5802
5803 DYNAMIC INTERRUPT MODERATION
5804 M:      Tal Gilboa <talgi@mellanox.com>
5805 S:      Maintained
5806 F:      include/linux/dim.h
5807 F:      lib/dim/
5808
5809 DZ DECSTATION DZ11 SERIAL DRIVER
5810 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5811 S:      Maintained
5812 F:      drivers/tty/serial/dz.*
5813
5814 E3X0 POWER BUTTON DRIVER
5815 M:      Moritz Fischer <moritz.fischer@ettus.com>
5816 L:      usrp-users@lists.ettus.com
5817 W:      http://www.ettus.com
5818 S:      Supported
5819 F:      drivers/input/misc/e3x0-button.c
5820 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5821
5822 E4000 MEDIA DRIVER
5823 M:      Antti Palosaari <crope@iki.fi>
5824 L:      linux-media@vger.kernel.org
5825 W:      https://linuxtv.org
5826 W:      http://palosaari.fi/linux/
5827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5828 T:      git git://linuxtv.org/anttip/media_tree.git
5829 S:      Maintained
5830 F:      drivers/media/tuners/e4000*
5831
5832 EARTH_PT1 MEDIA DRIVER
5833 M:      Akihiro Tsukada <tskd08@gmail.com>
5834 L:      linux-media@vger.kernel.org
5835 S:      Odd Fixes
5836 F:      drivers/media/pci/pt1/
5837
5838 EARTH_PT3 MEDIA DRIVER
5839 M:      Akihiro Tsukada <tskd08@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Odd Fixes
5842 F:      drivers/media/pci/pt3/
5843
5844 EC100 MEDIA DRIVER
5845 M:      Antti Palosaari <crope@iki.fi>
5846 L:      linux-media@vger.kernel.org
5847 W:      https://linuxtv.org
5848 W:      http://palosaari.fi/linux/
5849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5850 T:      git git://linuxtv.org/anttip/media_tree.git
5851 S:      Maintained
5852 F:      drivers/media/dvb-frontends/ec100*
5853
5854 ECRYPT FILE SYSTEM
5855 M:      Tyler Hicks <tyhicks@canonical.com>
5856 L:      ecryptfs@vger.kernel.org
5857 W:      http://ecryptfs.org
5858 W:      https://launchpad.net/ecryptfs
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5860 S:      Supported
5861 F:      Documentation/filesystems/ecryptfs.txt
5862 F:      fs/ecryptfs/
5863
5864 EDAC-AMD64
5865 M:      Borislav Petkov <bp@alien8.de>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/amd64_edac*
5869
5870 EDAC-ARMADA
5871 M:      Jan Luebbe <jlu@pengutronix.de>
5872 L:      linux-edac@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/edac/armada_xp_*
5875
5876 EDAC-AST2500
5877 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5878 S:      Supported
5879 F:      drivers/edac/aspeed_edac.c
5880 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5881
5882 EDAC-BLUEFIELD
5883 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5884 S:      Supported
5885 F:      drivers/edac/bluefield_edac.c
5886
5887 EDAC-CALXEDA
5888 M:      Robert Richter <rric@kernel.org>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/highbank*
5892
5893 EDAC-CAVIUM OCTEON
5894 M:      Ralf Baechle <ralf@linux-mips.org>
5895 M:      Robert Richter <rrichter@marvell.com>
5896 L:      linux-edac@vger.kernel.org
5897 L:      linux-mips@vger.kernel.org
5898 S:      Supported
5899 F:      drivers/edac/octeon_edac*
5900
5901 EDAC-CAVIUM THUNDERX
5902 M:      Robert Richter <rrichter@marvell.com>
5903 L:      linux-edac@vger.kernel.org
5904 S:      Supported
5905 F:      drivers/edac/thunderx_edac*
5906
5907 EDAC-CORE
5908 M:      Borislav Petkov <bp@alien8.de>
5909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5910 M:      Tony Luck <tony.luck@intel.com>
5911 R:      James Morse <james.morse@arm.com>
5912 R:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5915 S:      Supported
5916 F:      Documentation/admin-guide/ras.rst
5917 F:      Documentation/driver-api/edac.rst
5918 F:      drivers/edac/
5919 F:      include/linux/edac.h
5920
5921 EDAC-E752X
5922 M:      Mark Gross <mark.gross@intel.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/e752x_edac.c
5926
5927 EDAC-E7XXX
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/e7xxx_edac.c
5931
5932 EDAC-FSL_DDR
5933 M:      York Sun <york.sun@nxp.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/fsl_ddr_edac.*
5937
5938 EDAC-GHES
5939 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/ghes_edac.c
5943
5944 EDAC-I10NM
5945 M:      Tony Luck <tony.luck@intel.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/i10nm_base.c
5949
5950 EDAC-I3000
5951 L:      linux-edac@vger.kernel.org
5952 S:      Orphan
5953 F:      drivers/edac/i3000_edac.c
5954
5955 EDAC-I5000
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i5000_edac.c
5959
5960 EDAC-I5400
5961 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/i5400_edac.c
5965
5966 EDAC-I7300
5967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5968 L:      linux-edac@vger.kernel.org
5969 S:      Maintained
5970 F:      drivers/edac/i7300_edac.c
5971
5972 EDAC-I7CORE
5973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5974 L:      linux-edac@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/edac/i7core_edac.c
5977
5978 EDAC-I82443BXGX
5979 M:      Tim Small <tim@buttersideup.com>
5980 L:      linux-edac@vger.kernel.org
5981 S:      Maintained
5982 F:      drivers/edac/i82443bxgx_edac.c
5983
5984 EDAC-I82975X
5985 M:      "Arvind R." <arvino55@gmail.com>
5986 L:      linux-edac@vger.kernel.org
5987 S:      Maintained
5988 F:      drivers/edac/i82975x_edac.c
5989
5990 EDAC-IE31200
5991 M:      Jason Baron <jbaron@akamai.com>
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/ie31200_edac.c
5995
5996 EDAC-MPC85XX
5997 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5998 L:      linux-edac@vger.kernel.org
5999 S:      Maintained
6000 F:      drivers/edac/mpc85xx_edac.[ch]
6001
6002 EDAC-PASEMI
6003 M:      Egor Martovetsky <egor@pasemi.com>
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/pasemi_edac.c
6007
6008 EDAC-PND2
6009 M:      Tony Luck <tony.luck@intel.com>
6010 L:      linux-edac@vger.kernel.org
6011 S:      Maintained
6012 F:      drivers/edac/pnd2_edac.[ch]
6013
6014 EDAC-R82600
6015 M:      Tim Small <tim@buttersideup.com>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/r82600_edac.c
6019
6020 EDAC-SBRIDGE
6021 M:      Tony Luck <tony.luck@intel.com>
6022 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6023 L:      linux-edac@vger.kernel.org
6024 S:      Maintained
6025 F:      drivers/edac/sb_edac.c
6026
6027 EDAC-SIFIVE
6028 M:      Yash Shah <yash.shah@sifive.com>
6029 L:      linux-edac@vger.kernel.org
6030 S:      Supported
6031 F:      drivers/edac/sifive_edac.c
6032 F:      drivers/soc/sifive_l2_cache.c
6033
6034 EDAC-SKYLAKE
6035 M:      Tony Luck <tony.luck@intel.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Maintained
6038 F:      drivers/edac/skx_*.c
6039
6040 EDAC-TI
6041 M:      Tero Kristo <t-kristo@ti.com>
6042 L:      linux-edac@vger.kernel.org
6043 S:      Maintained
6044 F:      drivers/edac/ti_edac.c
6045
6046 EDAC-QCOM
6047 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6048 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6049 L:      linux-arm-msm@vger.kernel.org
6050 L:      linux-edac@vger.kernel.org
6051 S:      Maintained
6052 F:      drivers/edac/qcom_edac.c
6053
6054 EDIROL UA-101/UA-1000 DRIVER
6055 M:      Clemens Ladisch <clemens@ladisch.de>
6056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6058 S:      Maintained
6059 F:      sound/usb/misc/ua101.c
6060
6061 EFI TEST DRIVER
6062 L:      linux-efi@vger.kernel.org
6063 M:      Ivan Hu <ivan.hu@canonical.com>
6064 M:      Ard Biesheuvel <ardb@kernel.org>
6065 S:      Maintained
6066 F:      drivers/firmware/efi/test/
6067
6068 EFI VARIABLE FILESYSTEM
6069 M:      Matthew Garrett <matthew.garrett@nebula.com>
6070 M:      Jeremy Kerr <jk@ozlabs.org>
6071 M:      Ard Biesheuvel <ardb@kernel.org>
6072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6073 L:      linux-efi@vger.kernel.org
6074 S:      Maintained
6075 F:      fs/efivarfs/
6076
6077 EFIFB FRAMEBUFFER DRIVER
6078 L:      linux-fbdev@vger.kernel.org
6079 M:      Peter Jones <pjones@redhat.com>
6080 S:      Maintained
6081 F:      drivers/video/fbdev/efifb.c
6082
6083 EFS FILESYSTEM
6084 W:      http://aeschi.ch.eu.org/efs/
6085 S:      Orphan
6086 F:      fs/efs/
6087
6088 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6089 M:      Douglas Miller <dougmill@linux.ibm.com>
6090 L:      netdev@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/net/ethernet/ibm/ehea/
6093
6094 EM28XX VIDEO4LINUX DRIVER
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-media@vger.kernel.org
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 S:      Maintained
6100 F:      drivers/media/usb/em28xx/
6101 F:      Documentation/media/v4l-drivers/em28xx*
6102
6103 EMBEDDED LINUX
6104 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6105 M:      Matt Mackall <mpm@selenic.com>
6106 M:      David Woodhouse <dwmw2@infradead.org>
6107 L:      linux-embedded@vger.kernel.org
6108 S:      Maintained
6109
6110 Emulex 10Gbps iSCSI - OneConnect DRIVER
6111 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6112 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6113 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6114 L:      linux-scsi@vger.kernel.org
6115 W:      http://www.broadcom.com
6116 S:      Supported
6117 F:      drivers/scsi/be2iscsi/
6118
6119 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6120 M:      Sathya Perla <sathya.perla@broadcom.com>
6121 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6122 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6123 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6124 L:      netdev@vger.kernel.org
6125 W:      http://www.emulex.com
6126 S:      Supported
6127 F:      drivers/net/ethernet/emulex/benet/
6128
6129 EMULEX ONECONNECT ROCE DRIVER
6130 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6131 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6132 L:      linux-rdma@vger.kernel.org
6133 W:      http://www.broadcom.com
6134 S:      Odd Fixes
6135 F:      drivers/infiniband/hw/ocrdma/
6136 F:      include/uapi/rdma/ocrdma-abi.h
6137
6138 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6139 M:      James Smart <james.smart@broadcom.com>
6140 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6141 L:      linux-scsi@vger.kernel.org
6142 W:      http://www.broadcom.com
6143 S:      Supported
6144 F:      drivers/scsi/lpfc/
6145
6146 ENE CB710 FLASH CARD READER DRIVER
6147 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6148 S:      Maintained
6149 F:      drivers/misc/cb710/
6150 F:      drivers/mmc/host/cb710-mmc.*
6151 F:      include/linux/cb710.h
6152
6153 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6154 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6155 S:      Maintained
6156 F:      drivers/media/rc/ene_ir.*
6157
6158 EPSON S1D13XXX FRAMEBUFFER DRIVER
6159 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6160 S:      Maintained
6161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6162 F:      drivers/video/fbdev/s1d13xxxfb.c
6163 F:      include/video/s1d13xxxfb.h
6164
6165 EROFS FILE SYSTEM
6166 M:      Gao Xiang <gaoxiang25@huawei.com>
6167 M:      Chao Yu <yuchao0@huawei.com>
6168 L:      linux-erofs@lists.ozlabs.org
6169 S:      Maintained
6170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6171 F:      Documentation/filesystems/erofs.txt
6172 F:      fs/erofs/
6173 F:      include/trace/events/erofs.h
6174
6175 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6176 M:      Jeff Layton <jlayton@kernel.org>
6177 S:      Maintained
6178 F:      lib/errseq.c
6179 F:      include/linux/errseq.h
6180
6181 ET131X NETWORK DRIVER
6182 M:      Mark Einon <mark.einon@gmail.com>
6183 S:      Odd Fixes
6184 F:      drivers/net/ethernet/agere/
6185
6186 ETHERNET BRIDGE
6187 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6188 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6189 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6190 L:      netdev@vger.kernel.org
6191 W:      http://www.linuxfoundation.org/en/Net:Bridge
6192 S:      Maintained
6193 F:      include/linux/netfilter_bridge/
6194 F:      net/bridge/
6195
6196 ETHERNET PHY LIBRARY
6197 M:      Andrew Lunn <andrew@lunn.ch>
6198 M:      Florian Fainelli <f.fainelli@gmail.com>
6199 M:      Heiner Kallweit <hkallweit1@gmail.com>
6200 L:      netdev@vger.kernel.org
6201 S:      Maintained
6202 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6203 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6204 F:      Documentation/devicetree/bindings/net/mdio*
6205 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6206 F:      Documentation/networking/phy.rst
6207 F:      drivers/net/phy/
6208 F:      drivers/of/of_mdio.c
6209 F:      drivers/of/of_net.c
6210 F:      include/dt-bindings/net/qca-ar803x.h
6211 F:      include/linux/*mdio*.h
6212 F:      include/linux/of_net.h
6213 F:      include/linux/phy.h
6214 F:      include/linux/phy_fixed.h
6215 F:      include/linux/platform_data/mdio-bcm-unimac.h
6216 F:      include/linux/platform_data/mdio-gpio.h
6217 F:      include/trace/events/mdio.h
6218 F:      include/uapi/linux/mdio.h
6219 F:      include/uapi/linux/mii.h
6220
6221 EXFAT FILE SYSTEM
6222 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6223 L:      linux-fsdevel@vger.kernel.org
6224 S:      Maintained
6225 F:      drivers/staging/exfat/
6226
6227 EXT2 FILE SYSTEM
6228 M:      Jan Kara <jack@suse.com>
6229 L:      linux-ext4@vger.kernel.org
6230 S:      Maintained
6231 F:      Documentation/filesystems/ext2.txt
6232 F:      fs/ext2/
6233 F:      include/linux/ext2*
6234
6235 EXT4 FILE SYSTEM
6236 M:      "Theodore Ts'o" <tytso@mit.edu>
6237 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6238 L:      linux-ext4@vger.kernel.org
6239 W:      http://ext4.wiki.kernel.org
6240 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6242 S:      Maintained
6243 F:      Documentation/filesystems/ext4/
6244 F:      fs/ext4/
6245
6246 Extended Verification Module (EVM)
6247 M:      Mimi Zohar <zohar@linux.ibm.com>
6248 L:      linux-integrity@vger.kernel.org
6249 S:      Supported
6250 F:      security/integrity/evm/
6251
6252 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6253 M:      Ard Biesheuvel <ardb@kernel.org>
6254 L:      linux-efi@vger.kernel.org
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6256 S:      Maintained
6257 F:      Documentation/admin-guide/efi-stub.rst
6258 F:      arch/*/kernel/efi.c
6259 F:      arch/x86/boot/compressed/eboot.[ch]
6260 F:      arch/*/include/asm/efi.h
6261 F:      arch/x86/platform/efi/
6262 F:      drivers/firmware/efi/
6263 F:      include/linux/efi*.h
6264 F:      arch/arm/boot/compressed/efi-header.S
6265 F:      arch/arm64/kernel/efi-entry.S
6266
6267 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6268 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6269 M:      Chanwoo Choi <cw00.choi@samsung.com>
6270 L:      linux-kernel@vger.kernel.org
6271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6272 S:      Maintained
6273 F:      drivers/extcon/
6274 F:      include/linux/extcon/
6275 F:      include/linux/extcon.h
6276 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6277 F:      Documentation/devicetree/bindings/extcon/
6278
6279 EXYNOS DP DRIVER
6280 M:      Jingoo Han <jingoohan1@gmail.com>
6281 L:      dri-devel@lists.freedesktop.org
6282 S:      Maintained
6283 F:      drivers/gpu/drm/exynos/exynos_dp*
6284
6285 EXYNOS SYSMMU (IOMMU) driver
6286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6287 L:      iommu@lists.linux-foundation.org
6288 S:      Maintained
6289 F:      drivers/iommu/exynos-iommu.c
6290
6291 EZchip NPS platform support
6292 M:      Vineet Gupta <vgupta@synopsys.com>
6293 M:      Ofer Levi <oferle@mellanox.com>
6294 S:      Supported
6295 F:      arch/arc/plat-eznps
6296 F:      arch/arc/boot/dts/eznps.dts
6297
6298 F2FS FILE SYSTEM
6299 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6300 M:      Chao Yu <yuchao0@huawei.com>
6301 L:      linux-f2fs-devel@lists.sourceforge.net
6302 W:      https://f2fs.wiki.kernel.org/
6303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6304 S:      Maintained
6305 F:      Documentation/filesystems/f2fs.txt
6306 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6307 F:      fs/f2fs/
6308 F:      include/linux/f2fs_fs.h
6309 F:      include/trace/events/f2fs.h
6310
6311 F71805F HARDWARE MONITORING DRIVER
6312 M:      Jean Delvare <jdelvare@suse.com>
6313 L:      linux-hwmon@vger.kernel.org
6314 S:      Maintained
6315 F:      Documentation/hwmon/f71805f.rst
6316 F:      drivers/hwmon/f71805f.c
6317
6318 FADDR2LINE
6319 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6320 S:      Maintained
6321 F:      scripts/faddr2line
6322
6323 FAILOVER MODULE
6324 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6325 L:      netdev@vger.kernel.org
6326 S:      Supported
6327 F:      net/core/failover.c
6328 F:      include/net/failover.h
6329 F:      Documentation/networking/failover.rst
6330
6331 FANOTIFY
6332 M:      Jan Kara <jack@suse.cz>
6333 R:      Amir Goldstein <amir73il@gmail.com>
6334 L:      linux-fsdevel@vger.kernel.org
6335 S:      Maintained
6336 F:      fs/notify/fanotify/
6337 F:      include/linux/fanotify.h
6338 F:      include/uapi/linux/fanotify.h
6339
6340 FARSYNC SYNCHRONOUS DRIVER
6341 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6342 W:      http://www.farsite.co.uk/
6343 S:      Supported
6344 F:      drivers/net/wan/farsync.*
6345
6346 FAULT INJECTION SUPPORT
6347 M:      Akinobu Mita <akinobu.mita@gmail.com>
6348 S:      Supported
6349 F:      Documentation/fault-injection/
6350 F:      lib/fault-inject.c
6351
6352 FBTFT Framebuffer drivers
6353 S:      Orphan
6354 L:      dri-devel@lists.freedesktop.org
6355 L:      linux-fbdev@vger.kernel.org
6356 F:      drivers/staging/fbtft/
6357
6358 FC0011 TUNER DRIVER
6359 M:      Michael Buesch <m@bues.ch>
6360 L:      linux-media@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/media/tuners/fc0011.h
6363 F:      drivers/media/tuners/fc0011.c
6364
6365 FC2580 MEDIA DRIVER
6366 M:      Antti Palosaari <crope@iki.fi>
6367 L:      linux-media@vger.kernel.org
6368 W:      https://linuxtv.org
6369 W:      http://palosaari.fi/linux/
6370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6371 T:      git git://linuxtv.org/anttip/media_tree.git
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc2580*
6374
6375 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6376 M:      Hannes Reinecke <hare@suse.de>
6377 L:      linux-scsi@vger.kernel.org
6378 W:      www.Open-FCoE.org
6379 S:      Supported
6380 F:      drivers/scsi/libfc/
6381 F:      drivers/scsi/fcoe/
6382 F:      include/scsi/fc/
6383 F:      include/scsi/libfc.h
6384 F:      include/scsi/libfcoe.h
6385 F:      include/uapi/scsi/fc/
6386
6387 FILE LOCKING (flock() and fcntl()/lockf())
6388 M:      Jeff Layton <jlayton@kernel.org>
6389 M:      "J. Bruce Fields" <bfields@fieldses.org>
6390 L:      linux-fsdevel@vger.kernel.org
6391 S:      Maintained
6392 F:      include/linux/fcntl.h
6393 F:      include/uapi/linux/fcntl.h
6394 F:      fs/fcntl.c
6395 F:      fs/locks.c
6396
6397 FILESYSTEMS (VFS and infrastructure)
6398 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6399 L:      linux-fsdevel@vger.kernel.org
6400 S:      Maintained
6401 F:      fs/*
6402 F:      include/linux/fs.h
6403 F:      include/linux/fs_types.h
6404 F:      include/uapi/linux/fs.h
6405
6406 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6407 M:      Riku Voipio <riku.voipio@iki.fi>
6408 L:      linux-hwmon@vger.kernel.org
6409 S:      Maintained
6410 F:      drivers/hwmon/f75375s.c
6411 F:      include/linux/f75375s.h
6412
6413 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6414 M:      Clemens Ladisch <clemens@ladisch.de>
6415 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6418 S:      Maintained
6419 F:      sound/firewire/
6420 F:      include/uapi/sound/firewire.h
6421
6422 FIREWIRE MEDIA DRIVERS (firedtv)
6423 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6424 L:      linux-media@vger.kernel.org
6425 L:      linux1394-devel@lists.sourceforge.net
6426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6427 S:      Maintained
6428 F:      drivers/media/firewire/
6429
6430 FIREWIRE SBP-2 TARGET
6431 M:      Chris Boot <bootc@bootc.net>
6432 L:      linux-scsi@vger.kernel.org
6433 L:      target-devel@vger.kernel.org
6434 L:      linux1394-devel@lists.sourceforge.net
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6436 S:      Maintained
6437 F:      drivers/target/sbp/
6438
6439 FIREWIRE SUBSYSTEM
6440 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6441 L:      linux1394-devel@lists.sourceforge.net
6442 W:      http://ieee1394.wiki.kernel.org/
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6444 S:      Maintained
6445 F:      drivers/firewire/
6446 F:      include/linux/firewire.h
6447 F:      include/uapi/linux/firewire*.h
6448 F:      tools/firewire/
6449
6450 FIRMWARE LOADER (request_firmware)
6451 M:      Luis Chamberlain <mcgrof@kernel.org>
6452 L:      linux-kernel@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/firmware_class/
6455 F:      drivers/base/firmware_loader/
6456 F:      include/linux/firmware.h
6457
6458 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6459 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6460 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6461 S:      Maintained
6462 F:      drivers/block/rsxx/
6463
6464 FLEXTIMER FTM-QUADDEC DRIVER
6465 M:      Patrick Havelange <patrick.havelange@essensium.com>
6466 L:      linux-iio@vger.kernel.org
6467 S:      Maintained
6468 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6469 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6470 F:      drivers/counter/ftm-quaddec.c
6471
6472 FLOPPY DRIVER
6473 M:      Denis Efremov <efremov@linux.com>
6474 S:      Odd Fixes
6475 L:      linux-block@vger.kernel.org
6476 F:      drivers/block/floppy.c
6477
6478 FPGA MANAGER FRAMEWORK
6479 M:      Moritz Fischer <mdf@kernel.org>
6480 L:      linux-fpga@vger.kernel.org
6481 S:      Maintained
6482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6483 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6484 F:      Documentation/fpga/
6485 F:      Documentation/driver-api/fpga/
6486 F:      Documentation/devicetree/bindings/fpga/
6487 F:      drivers/fpga/
6488 F:      include/linux/fpga/
6489 W:      http://www.rocketboards.org
6490
6491 FPGA DFL DRIVERS
6492 M:      Wu Hao <hao.wu@intel.com>
6493 L:      linux-fpga@vger.kernel.org
6494 S:      Maintained
6495 F:      Documentation/fpga/dfl.rst
6496 F:      include/uapi/linux/fpga-dfl.h
6497 F:      drivers/fpga/dfl*
6498
6499 FPU EMULATOR
6500 M:      Bill Metzenthen <billm@melbpc.org.au>
6501 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6502 S:      Maintained
6503 F:      arch/x86/math-emu/
6504
6505 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6506 L:      netdev@vger.kernel.org
6507 S:      Orphan
6508 F:      drivers/net/wan/dlci.c
6509 F:      drivers/net/wan/sdla.c
6510
6511 FRAMEBUFFER LAYER
6512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6513 L:      dri-devel@lists.freedesktop.org
6514 L:      linux-fbdev@vger.kernel.org
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6517 S:      Maintained
6518 F:      Documentation/fb/
6519 F:      drivers/video/
6520 F:      include/video/
6521 F:      include/linux/fb.h
6522 F:      include/uapi/video/
6523 F:      include/uapi/linux/fb.h
6524
6525 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6526 M:      Horia Geantă <horia.geanta@nxp.com>
6527 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6528 L:      linux-crypto@vger.kernel.org
6529 S:      Maintained
6530 F:      drivers/crypto/caam/
6531 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6532
6533 FREESCALE DIU FRAMEBUFFER DRIVER
6534 M:      Timur Tabi <timur@kernel.org>
6535 L:      linux-fbdev@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/video/fbdev/fsl-diu-fb.*
6538
6539 FREESCALE DMA DRIVER
6540 M:      Li Yang <leoyang.li@nxp.com>
6541 M:      Zhang Wei <zw@zh-kernel.org>
6542 L:      linuxppc-dev@lists.ozlabs.org
6543 S:      Maintained
6544 F:      drivers/dma/fsldma.*
6545
6546 FREESCALE ENETC ETHERNET DRIVERS
6547 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6548 L:      netdev@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/net/ethernet/freescale/enetc/
6551
6552 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6553 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6554 L:      netdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/net/ethernet/freescale/gianfar*
6557 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6558
6559 FREESCALE GPMI NAND DRIVER
6560 M:      Han Xu <han.xu@nxp.com>
6561 L:      linux-mtd@lists.infradead.org
6562 S:      Maintained
6563 F:      drivers/mtd/nand/raw/gpmi-nand/*
6564
6565 FREESCALE I2C CPM DRIVER
6566 M:      Jochen Friedrich <jochen@scram.de>
6567 L:      linuxppc-dev@lists.ozlabs.org
6568 L:      linux-i2c@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/i2c/busses/i2c-cpm.c
6571
6572 FREESCALE IMX DDR PMU DRIVER
6573 M:      Frank Li <Frank.li@nxp.com>
6574 L:      linux-arm-kernel@lists.infradead.org
6575 S:      Maintained
6576 F:      drivers/perf/fsl_imx8_ddr_perf.c
6577 F:      Documentation/admin-guide/perf/imx-ddr.rst
6578 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6579
6580 FREESCALE IMX I2C DRIVER
6581 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6582 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6583 L:      linux-i2c@vger.kernel.org
6584 S:      Maintained
6585 F:      drivers/i2c/busses/i2c-imx.c
6586 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6587
6588 FREESCALE IMX LPI2C DRIVER
6589 M:      Dong Aisheng <aisheng.dong@nxp.com>
6590 L:      linux-i2c@vger.kernel.org
6591 L:      linux-imx@nxp.com
6592 S:      Maintained
6593 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6594 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6595
6596 FREESCALE IMX / MXC FEC DRIVER
6597 M:      Fugang Duan <fugang.duan@nxp.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Maintained
6600 F:      drivers/net/ethernet/freescale/fec_main.c
6601 F:      drivers/net/ethernet/freescale/fec_ptp.c
6602 F:      drivers/net/ethernet/freescale/fec.h
6603 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6604
6605 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6606 M:      Sascha Hauer <s.hauer@pengutronix.de>
6607 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6608 L:      linux-fbdev@vger.kernel.org
6609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6610 S:      Maintained
6611 F:      include/linux/platform_data/video-imxfb.h
6612 F:      drivers/video/fbdev/imxfb.c
6613
6614 FREESCALE QORIQ DPAA ETHERNET DRIVER
6615 M:      Madalin Bucur <madalin.bucur@nxp.com>
6616 L:      netdev@vger.kernel.org
6617 S:      Maintained
6618 F:      drivers/net/ethernet/freescale/dpaa
6619
6620 FREESCALE QORIQ DPAA FMAN DRIVER
6621 M:      Madalin Bucur <madalin.bucur@nxp.com>
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 F:      drivers/net/ethernet/freescale/fman
6625 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6626
6627 FREESCALE QORIQ PTP CLOCK DRIVER
6628 M:      Yangbo Lu <yangbo.lu@nxp.com>
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6632 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6633 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6634 F:      drivers/ptp/ptp_qoriq.c
6635 F:      drivers/ptp/ptp_qoriq_debugfs.c
6636 F:      include/linux/fsl/ptp_qoriq.h
6637 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6638
6639 FREESCALE QUAD SPI DRIVER
6640 M:      Han Xu <han.xu@nxp.com>
6641 L:      linux-spi@vger.kernel.org
6642 S:      Maintained
6643 F:      drivers/spi/spi-fsl-qspi.c
6644
6645 FREESCALE QUICC ENGINE LIBRARY
6646 M:      Qiang Zhao <qiang.zhao@nxp.com>
6647 L:      linuxppc-dev@lists.ozlabs.org
6648 S:      Maintained
6649 F:      drivers/soc/fsl/qe/
6650 F:      include/soc/fsl/*qe*.h
6651 F:      include/soc/fsl/*ucc*.h
6652
6653 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6654 M:      Li Yang <leoyang.li@nxp.com>
6655 L:      netdev@vger.kernel.org
6656 L:      linuxppc-dev@lists.ozlabs.org
6657 S:      Maintained
6658 F:      drivers/net/ethernet/freescale/ucc_geth*
6659
6660 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6661 M:      Zhao Qiang <qiang.zhao@nxp.com>
6662 L:      netdev@vger.kernel.org
6663 L:      linuxppc-dev@lists.ozlabs.org
6664 S:      Maintained
6665 F:      drivers/net/wan/fsl_ucc_hdlc*
6666
6667 FREESCALE QUICC ENGINE UCC UART DRIVER
6668 M:      Timur Tabi <timur@kernel.org>
6669 L:      linuxppc-dev@lists.ozlabs.org
6670 S:      Maintained
6671 F:      drivers/tty/serial/ucc_uart.c
6672
6673 FREESCALE SOC DRIVERS
6674 M:      Li Yang <leoyang.li@nxp.com>
6675 L:      linuxppc-dev@lists.ozlabs.org
6676 L:      linux-arm-kernel@lists.infradead.org
6677 S:      Maintained
6678 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6679 F:      Documentation/devicetree/bindings/soc/fsl/
6680 F:      drivers/soc/fsl/
6681 F:      include/linux/fsl/
6682
6683 FREESCALE SOC FS_ENET DRIVER
6684 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6685 L:      linuxppc-dev@lists.ozlabs.org
6686 L:      netdev@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/net/ethernet/freescale/fs_enet/
6689 F:      include/linux/fs_enet_pd.h
6690
6691 FREESCALE SOC SOUND DRIVERS
6692 M:      Timur Tabi <timur@kernel.org>
6693 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6694 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6695 R:      Fabio Estevam <festevam@gmail.com>
6696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6697 L:      linuxppc-dev@lists.ozlabs.org
6698 S:      Maintained
6699 F:      sound/soc/fsl/fsl*
6700 F:      sound/soc/fsl/imx*
6701 F:      sound/soc/fsl/mpc8610_hpcd.c
6702
6703 FREESCALE USB PERIPHERAL DRIVERS
6704 M:      Li Yang <leoyang.li@nxp.com>
6705 L:      linux-usb@vger.kernel.org
6706 L:      linuxppc-dev@lists.ozlabs.org
6707 S:      Maintained
6708 F:      drivers/usb/gadget/udc/fsl*
6709
6710 FREEVXFS FILESYSTEM
6711 M:      Christoph Hellwig <hch@infradead.org>
6712 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6713 S:      Maintained
6714 F:      fs/freevxfs/
6715
6716 FREEZER
6717 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6718 M:      Pavel Machek <pavel@ucw.cz>
6719 L:      linux-pm@vger.kernel.org
6720 S:      Supported
6721 F:      Documentation/power/freezing-of-tasks.rst
6722 F:      include/linux/freezer.h
6723 F:      kernel/freezer.c
6724
6725 FRONTSWAP API
6726 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6727 L:      linux-kernel@vger.kernel.org
6728 S:      Maintained
6729 F:      mm/frontswap.c
6730 F:      include/linux/frontswap.h
6731
6732 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6733 M:      David Howells <dhowells@redhat.com>
6734 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6735 S:      Supported
6736 F:      Documentation/filesystems/caching/
6737 F:      fs/fscache/
6738 F:      include/linux/fscache*.h
6739
6740 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6741 M:      Theodore Y. Ts'o <tytso@mit.edu>
6742 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6743 M:      Eric Biggers <ebiggers@kernel.org>
6744 L:      linux-fscrypt@vger.kernel.org
6745 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6746 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6747 S:      Supported
6748 F:      fs/crypto/
6749 F:      include/linux/fscrypt*.h
6750 F:      include/uapi/linux/fscrypt.h
6751 F:      Documentation/filesystems/fscrypt.rst
6752
6753 FSI SUBSYSTEM
6754 M:      Jeremy Kerr <jk@ozlabs.org>
6755 M:      Joel Stanley <joel@jms.id.au>
6756 R:      Alistar Popple <alistair@popple.id.au>
6757 R:      Eddie James <eajames@linux.ibm.com>
6758 L:      linux-fsi@lists.ozlabs.org
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6760 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6761 S:      Supported
6762 F:      drivers/fsi/
6763 F:      include/linux/fsi*.h
6764 F:      include/trace/events/fsi*.h
6765
6766 FSI-ATTACHED I2C DRIVER
6767 M:      Eddie James <eajames@linux.ibm.com>
6768 L:      linux-i2c@vger.kernel.org
6769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6770 S:      Maintained
6771 F:      drivers/i2c/busses/i2c-fsi.c
6772 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6773
6774 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6775 M:      Jan Kara <jack@suse.cz>
6776 R:      Amir Goldstein <amir73il@gmail.com>
6777 L:      linux-fsdevel@vger.kernel.org
6778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6779 S:      Maintained
6780 F:      fs/notify/
6781 F:      include/linux/fsnotify*.h
6782
6783 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6784 M:      Eric Biggers <ebiggers@kernel.org>
6785 M:      Theodore Y. Ts'o <tytso@mit.edu>
6786 L:      linux-fscrypt@vger.kernel.org
6787 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6788 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6789 S:      Supported
6790 F:      fs/verity/
6791 F:      include/linux/fsverity.h
6792 F:      include/uapi/linux/fsverity.h
6793 F:      Documentation/filesystems/fsverity.rst
6794
6795 FUJITSU LAPTOP EXTRAS
6796 M:      Jonathan Woithe <jwoithe@just42.net>
6797 L:      platform-driver-x86@vger.kernel.org
6798 S:      Maintained
6799 F:      drivers/platform/x86/fujitsu-laptop.c
6800
6801 FUJITSU M-5MO LS CAMERA ISP DRIVER
6802 M:      Kyungmin Park <kyungmin.park@samsung.com>
6803 M:      Heungjun Kim <riverful.kim@samsung.com>
6804 L:      linux-media@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/media/i2c/m5mols/
6807 F:      include/media/i2c/m5mols.h
6808
6809 FUJITSU TABLET EXTRAS
6810 M:      Robert Gerlach <khnz@gmx.de>
6811 L:      platform-driver-x86@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/platform/x86/fujitsu-tablet.c
6814
6815 FUSE: FILESYSTEM IN USERSPACE
6816 M:      Miklos Szeredi <miklos@szeredi.hu>
6817 L:      linux-fsdevel@vger.kernel.org
6818 W:      http://fuse.sourceforge.net/
6819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6820 S:      Maintained
6821 F:      fs/fuse/
6822 F:      include/uapi/linux/fuse.h
6823 F:      Documentation/filesystems/fuse.txt
6824
6825 FUTEX SUBSYSTEM
6826 M:      Thomas Gleixner <tglx@linutronix.de>
6827 M:      Ingo Molnar <mingo@redhat.com>
6828 R:      Peter Zijlstra <peterz@infradead.org>
6829 R:      Darren Hart <dvhart@infradead.org>
6830 L:      linux-kernel@vger.kernel.org
6831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6832 S:      Maintained
6833 F:      kernel/futex.c
6834 F:      include/asm-generic/futex.h
6835 F:      include/linux/futex.h
6836 F:      include/uapi/linux/futex.h
6837 F:      tools/testing/selftests/futex/
6838 F:      tools/perf/bench/futex*
6839 F:      Documentation/*futex*
6840
6841 GCC PLUGINS
6842 M:      Kees Cook <keescook@chromium.org>
6843 R:      Emese Revfy <re.emese@gmail.com>
6844 L:      kernel-hardening@lists.openwall.com
6845 S:      Maintained
6846 F:      scripts/gcc-plugins/
6847 F:      scripts/gcc-plugin.sh
6848 F:      scripts/Makefile.gcc-plugins
6849 F:      Documentation/core-api/gcc-plugins.rst
6850
6851 GASKET DRIVER FRAMEWORK
6852 M:      Rob Springer <rspringer@google.com>
6853 M:      Todd Poynor <toddpoynor@google.com>
6854 M:      Ben Chan <benchan@chromium.org>
6855 S:      Maintained
6856 F:      drivers/staging/gasket/
6857
6858 GCOV BASED KERNEL PROFILING
6859 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6860 S:      Maintained
6861 F:      kernel/gcov/
6862 F:      Documentation/dev-tools/gcov.rst
6863
6864 GDB KERNEL DEBUGGING HELPER SCRIPTS
6865 M:      Jan Kiszka <jan.kiszka@siemens.com>
6866 M:      Kieran Bingham <kbingham@kernel.org>
6867 S:      Supported
6868 F:      scripts/gdb/
6869
6870 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6871 M:      Achim Leubner <achim_leubner@adaptec.com>
6872 L:      linux-scsi@vger.kernel.org
6873 W:      http://www.icp-vortex.com/
6874 S:      Supported
6875 F:      drivers/scsi/gdt*
6876
6877 GEMTEK FM RADIO RECEIVER DRIVER
6878 M:      Hans Verkuil <hverkuil@xs4all.nl>
6879 L:      linux-media@vger.kernel.org
6880 T:      git git://linuxtv.org/media_tree.git
6881 W:      https://linuxtv.org
6882 S:      Maintained
6883 F:      drivers/media/radio/radio-gemtek*
6884
6885 GENERIC ARCHITECTURE TOPOLOGY
6886 M:      Sudeep Holla <sudeep.holla@arm.com>
6887 L:      linux-kernel@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/base/arch_topology.c
6890 F:      include/linux/arch_topology.h
6891
6892 GENERIC GPIO I2C DRIVER
6893 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6894 S:      Supported
6895 F:      drivers/i2c/busses/i2c-gpio.c
6896 F:      include/linux/platform_data/i2c-gpio.h
6897
6898 GENERIC GPIO I2C MULTIPLEXER DRIVER
6899 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6900 L:      linux-i2c@vger.kernel.org
6901 S:      Supported
6902 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6903 F:      include/linux/platform_data/i2c-mux-gpio.h
6904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6905
6906 GENERIC HDLC (WAN) DRIVERS
6907 M:      Krzysztof Halasa <khc@pm.waw.pl>
6908 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6909 S:      Maintained
6910 F:      drivers/net/wan/c101.c
6911 F:      drivers/net/wan/hd6457*
6912 F:      drivers/net/wan/hdlc*
6913 F:      drivers/net/wan/n2.c
6914 F:      drivers/net/wan/pc300too.c
6915 F:      drivers/net/wan/pci200syn.c
6916 F:      drivers/net/wan/wanxl*
6917
6918 GENERIC INCLUDE/ASM HEADER FILES
6919 M:      Arnd Bergmann <arnd@arndb.de>
6920 L:      linux-arch@vger.kernel.org
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6922 S:      Maintained
6923 F:      include/asm-generic/
6924 F:      include/uapi/asm-generic/
6925
6926 GENERIC PHY FRAMEWORK
6927 M:      Kishon Vijay Abraham I <kishon@ti.com>
6928 L:      linux-kernel@vger.kernel.org
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6930 S:      Supported
6931 F:      drivers/phy/
6932 F:      include/linux/phy/
6933 F:      Documentation/devicetree/bindings/phy/
6934
6935 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6936 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6937 S:      Supported
6938 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6939
6940 GENERIC PM DOMAINS
6941 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6942 M:      Kevin Hilman <khilman@kernel.org>
6943 M:      Ulf Hansson <ulf.hansson@linaro.org>
6944 L:      linux-pm@vger.kernel.org
6945 S:      Supported
6946 F:      drivers/base/power/domain*.c
6947 F:      include/linux/pm_domain.h
6948 F:      Documentation/devicetree/bindings/power/power?domain*
6949
6950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6951 M:      Eugen Hristev <eugen.hristev@microchip.com>
6952 L:      linux-input@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/input/touchscreen/resistive-adc-touch.c
6955
6956 GENERIC UIO DRIVER FOR PCI DEVICES
6957 M:      "Michael S. Tsirkin" <mst@redhat.com>
6958 L:      kvm@vger.kernel.org
6959 S:      Supported
6960 F:      drivers/uio/uio_pci_generic.c
6961
6962 GENERIC VDSO LIBRARY:
6963 M:      Andy Lutomirski <luto@kernel.org>
6964 M:      Thomas Gleixner <tglx@linutronix.de>
6965 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6966 L:      linux-kernel@vger.kernel.org
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6968 S:      Maintained
6969 F:      lib/vdso/
6970 F:      kernel/time/vsyscall.c
6971 F:      include/vdso/
6972 F:      include/asm-generic/vdso/vsyscall.h
6973
6974 GENWQE (IBM Generic Workqueue Card)
6975 M:      Frank Haverkamp <haver@linux.ibm.com>
6976 S:      Supported
6977 F:      drivers/misc/genwqe/
6978
6979 GET_MAINTAINER SCRIPT
6980 M:      Joe Perches <joe@perches.com>
6981 S:      Maintained
6982 F:      scripts/get_maintainer.pl
6983
6984 GFS2 FILE SYSTEM
6985 M:      Bob Peterson <rpeterso@redhat.com>
6986 M:      Andreas Gruenbacher <agruenba@redhat.com>
6987 L:      cluster-devel@redhat.com
6988 W:      http://sources.redhat.com/cluster/
6989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6990 S:      Supported
6991 F:      Documentation/filesystems/gfs2*.txt
6992 F:      fs/gfs2/
6993 F:      include/uapi/linux/gfs2_ondisk.h
6994
6995 GNSS SUBSYSTEM
6996 M:      Johan Hovold <johan@kernel.org>
6997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-class-gnss
7000 F:      Documentation/devicetree/bindings/gnss/
7001 F:      drivers/gnss/
7002 F:      include/linux/gnss.h
7003
7004 GO7007 MPEG CODEC
7005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7006 L:      linux-media@vger.kernel.org
7007 S:      Maintained
7008 F:      drivers/media/usb/go7007/
7009
7010 GOODIX TOUCHSCREEN
7011 M:      Bastien Nocera <hadess@hadess.net>
7012 L:      linux-input@vger.kernel.org
7013 S:      Maintained
7014 F:      drivers/input/touchscreen/goodix.c
7015
7016 GOOGLE ETHERNET DRIVERS
7017 M:      Catherine Sullivan <csully@google.com>
7018 R:      Sagi Shahar <sagis@google.com>
7019 R:      Jon Olson <jonolson@google.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Supported
7022 F:      Documentation/networking/device_drivers/google/gve.rst
7023 F:      drivers/net/ethernet/google
7024
7025 GPD POCKET FAN DRIVER
7026 M:      Hans de Goede <hdegoede@redhat.com>
7027 L:      platform-driver-x86@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/platform/x86/gpd-pocket-fan.c
7030
7031 GPIO ACPI SUPPORT
7032 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7033 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7034 L:      linux-gpio@vger.kernel.org
7035 L:      linux-acpi@vger.kernel.org
7036 S:      Maintained
7037 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7038 F:      drivers/gpio/gpiolib-acpi.c
7039 F:      drivers/gpio/gpiolib-acpi.h
7040
7041 GPIO IR Transmitter
7042 M:      Sean Young <sean@mess.org>
7043 L:      linux-media@vger.kernel.org
7044 S:      Maintained
7045 F:      drivers/media/rc/gpio-ir-tx.c
7046
7047 GPIO MOCKUP DRIVER
7048 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7049 L:      linux-gpio@vger.kernel.org
7050 S:      Maintained
7051 F:      drivers/gpio/gpio-mockup.c
7052 F:      tools/testing/selftests/gpio/
7053
7054 GPIO SUBSYSTEM
7055 M:      Linus Walleij <linus.walleij@linaro.org>
7056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7057 L:      linux-gpio@vger.kernel.org
7058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/gpio/
7061 F:      Documentation/driver-api/gpio/
7062 F:      Documentation/admin-guide/gpio/
7063 F:      Documentation/ABI/testing/gpio-cdev
7064 F:      Documentation/ABI/obsolete/sysfs-gpio
7065 F:      drivers/gpio/
7066 F:      include/linux/gpio/
7067 F:      include/linux/gpio.h
7068 F:      include/linux/of_gpio.h
7069 F:      include/asm-generic/gpio.h
7070 F:      include/uapi/linux/gpio.h
7071 F:      tools/gpio/
7072
7073 GRE DEMULTIPLEXER DRIVER
7074 M:      Dmitry Kozlov <xeb@mail.ru>
7075 L:      netdev@vger.kernel.org
7076 S:      Maintained
7077 F:      net/ipv4/gre_demux.c
7078 F:      net/ipv4/gre_offload.c
7079 F:      include/net/gre.h
7080
7081 GRETH 10/100/1G Ethernet MAC device driver
7082 M:      Andreas Larsson <andreas@gaisler.com>
7083 L:      netdev@vger.kernel.org
7084 S:      Maintained
7085 F:      drivers/net/ethernet/aeroflex/
7086
7087 GREYBUS AUDIO PROTOCOLS DRIVERS
7088 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7089 M:      Mark Greer <mgreer@animalcreek.com>
7090 S:      Maintained
7091 F:      drivers/staging/greybus/audio_apbridgea.c
7092 F:      drivers/staging/greybus/audio_apbridgea.h
7093 F:      drivers/staging/greybus/audio_codec.c
7094 F:      drivers/staging/greybus/audio_codec.h
7095 F:      drivers/staging/greybus/audio_gb.c
7096 F:      drivers/staging/greybus/audio_manager.c
7097 F:      drivers/staging/greybus/audio_manager.h
7098 F:      drivers/staging/greybus/audio_manager_module.c
7099 F:      drivers/staging/greybus/audio_manager_private.h
7100 F:      drivers/staging/greybus/audio_manager_sysfs.c
7101 F:      drivers/staging/greybus/audio_module.c
7102 F:      drivers/staging/greybus/audio_topology.c
7103
7104 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7105 M:      Viresh Kumar <vireshk@kernel.org>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/authentication.c
7108 F:      drivers/staging/greybus/bootrom.c
7109 F:      drivers/staging/greybus/firmware.h
7110 F:      drivers/staging/greybus/fw-core.c
7111 F:      drivers/staging/greybus/fw-download.c
7112 F:      drivers/staging/greybus/fw-management.c
7113 F:      drivers/staging/greybus/greybus_authentication.h
7114 F:      drivers/staging/greybus/greybus_firmware.h
7115 F:      drivers/staging/greybus/hid.c
7116 F:      drivers/staging/greybus/i2c.c
7117 F:      drivers/staging/greybus/spi.c
7118 F:      drivers/staging/greybus/spilib.c
7119 F:      drivers/staging/greybus/spilib.h
7120
7121 GREYBUS LOOPBACK DRIVER
7122 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7123 S:      Maintained
7124 F:      drivers/staging/greybus/loopback.c
7125
7126 GREYBUS PLATFORM DRIVERS
7127 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7128 S:      Maintained
7129 F:      drivers/staging/greybus/arche-platform.c
7130 F:      drivers/staging/greybus/arche-apb-ctrl.c
7131 F:      drivers/staging/greybus/arche_platform.h
7132
7133 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7134 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7135 S:      Maintained
7136 F:      drivers/staging/greybus/sdio.c
7137 F:      drivers/staging/greybus/light.c
7138 F:      drivers/staging/greybus/gpio.c
7139 F:      drivers/staging/greybus/power_supply.c
7140 F:      drivers/staging/greybus/spi.c
7141 F:      drivers/staging/greybus/spilib.c
7142
7143 GREYBUS SUBSYSTEM
7144 M:      Johan Hovold <johan@kernel.org>
7145 M:      Alex Elder <elder@kernel.org>
7146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7147 S:      Maintained
7148 F:      drivers/staging/greybus/
7149 F:      drivers/greybus/
7150 F:      include/linux/greybus.h
7151 F:      include/linux/greybus/
7152 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7153
7154 GREYBUS UART PROTOCOLS DRIVERS
7155 M:      David Lin <dtwlin@gmail.com>
7156 S:      Maintained
7157 F:      drivers/staging/greybus/uart.c
7158 F:      drivers/staging/greybus/log.c
7159
7160 GS1662 VIDEO SERIALIZER
7161 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Maintained
7165 F:      drivers/media/spi/gs1662.c
7166
7167 GSPCA FINEPIX SUBDRIVER
7168 M:      Frank Zago <frank@zago.net>
7169 L:      linux-media@vger.kernel.org
7170 T:      git git://linuxtv.org/media_tree.git
7171 S:      Maintained
7172 F:      drivers/media/usb/gspca/finepix.c
7173
7174 GSPCA GL860 SUBDRIVER
7175 M:      Olivier Lorin <o.lorin@laposte.net>
7176 L:      linux-media@vger.kernel.org
7177 T:      git git://linuxtv.org/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/gspca/gl860/
7180
7181 GSPCA M5602 SUBDRIVER
7182 M:      Erik Andren <erik.andren@gmail.com>
7183 L:      linux-media@vger.kernel.org
7184 T:      git git://linuxtv.org/media_tree.git
7185 S:      Maintained
7186 F:      drivers/media/usb/gspca/m5602/
7187
7188 GSPCA PAC207 SONIXB SUBDRIVER
7189 M:      Hans Verkuil <hverkuil@xs4all.nl>
7190 L:      linux-media@vger.kernel.org
7191 T:      git git://linuxtv.org/media_tree.git
7192 S:      Odd Fixes
7193 F:      drivers/media/usb/gspca/pac207.c
7194
7195 GSPCA SN9C20X SUBDRIVER
7196 M:      Brian Johnson <brijohn@gmail.com>
7197 L:      linux-media@vger.kernel.org
7198 T:      git git://linuxtv.org/media_tree.git
7199 S:      Maintained
7200 F:      drivers/media/usb/gspca/sn9c20x.c
7201
7202 GSPCA T613 SUBDRIVER
7203 M:      Leandro Costantino <lcostantino@gmail.com>
7204 L:      linux-media@vger.kernel.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/gspca/t613.c
7208
7209 GSPCA USB WEBCAM DRIVER
7210 M:      Hans Verkuil <hverkuil@xs4all.nl>
7211 L:      linux-media@vger.kernel.org
7212 T:      git git://linuxtv.org/media_tree.git
7213 S:      Odd Fixes
7214 F:      drivers/media/usb/gspca/
7215
7216 GTP (GPRS Tunneling Protocol)
7217 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7218 M:      Harald Welte <laforge@gnumonks.org>
7219 L:      osmocom-net-gprs@lists.osmocom.org
7220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7221 S:      Maintained
7222 F:      drivers/net/gtp.c
7223
7224 GUID PARTITION TABLE (GPT)
7225 M:      Davidlohr Bueso <dave@stgolabs.net>
7226 L:      linux-efi@vger.kernel.org
7227 S:      Maintained
7228 F:      block/partitions/efi.*
7229
7230 H8/300 ARCHITECTURE
7231 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7232 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7233 W:      http://uclinux-h8.sourceforge.jp
7234 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7235 S:      Maintained
7236 F:      arch/h8300/
7237 F:      drivers/clocksource/h8300_*.c
7238 F:      drivers/clk/h8300/
7239 F:      drivers/irqchip/irq-renesas-h8*.c
7240
7241 HABANALABS PCI DRIVER
7242 M:      Oded Gabbay <oded.gabbay@gmail.com>
7243 T:      git https://github.com/HabanaAI/linux.git
7244 S:      Supported
7245 F:      drivers/misc/habanalabs/
7246 F:      include/uapi/misc/habanalabs.h
7247 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7248 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7249
7250 HACKRF MEDIA DRIVER
7251 M:      Antti Palosaari <crope@iki.fi>
7252 L:      linux-media@vger.kernel.org
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 S:      Maintained
7258 F:      drivers/media/usb/hackrf/
7259
7260 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7261 M:      Frank Seidel <frank@f-seidel.de>
7262 L:      platform-driver-x86@vger.kernel.org
7263 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7264 S:      Maintained
7265 F:      drivers/platform/x86/hdaps.c
7266
7267 HARDWARE MONITORING
7268 M:      Jean Delvare <jdelvare@suse.com>
7269 M:      Guenter Roeck <linux@roeck-us.net>
7270 L:      linux-hwmon@vger.kernel.org
7271 W:      http://hwmon.wiki.kernel.org/
7272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7273 S:      Maintained
7274 F:      Documentation/devicetree/bindings/hwmon/
7275 F:      Documentation/hwmon/
7276 F:      drivers/hwmon/
7277 F:      include/linux/hwmon*.h
7278 F:      include/trace/events/hwmon*.h
7279
7280 HARDWARE RANDOM NUMBER GENERATOR CORE
7281 M:      Matt Mackall <mpm@selenic.com>
7282 M:      Herbert Xu <herbert@gondor.apana.org.au>
7283 L:      linux-crypto@vger.kernel.org
7284 S:      Odd fixes
7285 F:      Documentation/devicetree/bindings/rng/
7286 F:      Documentation/admin-guide/hw_random.rst
7287 F:      drivers/char/hw_random/
7288 F:      include/linux/hw_random.h
7289
7290 HARDWARE TRACING FACILITIES
7291 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7292 S:      Maintained
7293 F:      drivers/hwtracing/
7294
7295 HARDWARE SPINLOCK CORE
7296 M:      Ohad Ben-Cohen <ohad@wizery.com>
7297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7298 L:      linux-remoteproc@vger.kernel.org
7299 S:      Maintained
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7301 F:      Documentation/devicetree/bindings/hwlock/
7302 F:      Documentation/hwspinlock.txt
7303 F:      drivers/hwspinlock/
7304 F:      include/linux/hwspinlock.h
7305
7306 HARMONY SOUND DRIVER
7307 L:      linux-parisc@vger.kernel.org
7308 S:      Maintained
7309 F:      sound/parisc/harmony.*
7310
7311 HDPVR USB VIDEO ENCODER DRIVER
7312 M:      Hans Verkuil <hverkuil@xs4all.nl>
7313 L:      linux-media@vger.kernel.org
7314 T:      git git://linuxtv.org/media_tree.git
7315 W:      https://linuxtv.org
7316 S:      Odd Fixes
7317 F:      drivers/media/usb/hdpvr/
7318
7319 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7320 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7321 S:      Supported
7322 F:      Documentation/watchdog/hpwdt.rst
7323 F:      drivers/watchdog/hpwdt.c
7324
7325 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7326 M:      Don Brace <don.brace@microsemi.com>
7327 L:      esc.storagedev@microsemi.com
7328 L:      linux-scsi@vger.kernel.org
7329 S:      Supported
7330 F:      Documentation/scsi/hpsa.txt
7331 F:      drivers/scsi/hpsa*.[ch]
7332 F:      include/linux/cciss*.h
7333 F:      include/uapi/linux/cciss*.h
7334
7335 HFI1 DRIVER
7336 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7337 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7338 L:      linux-rdma@vger.kernel.org
7339 S:      Supported
7340 F:      drivers/infiniband/hw/hfi1
7341
7342 HFS FILESYSTEM
7343 L:      linux-fsdevel@vger.kernel.org
7344 S:      Orphan
7345 F:      Documentation/filesystems/hfs.txt
7346 F:      fs/hfs/
7347
7348 HFSPLUS FILESYSTEM
7349 L:      linux-fsdevel@vger.kernel.org
7350 S:      Orphan
7351 F:      Documentation/filesystems/hfsplus.txt
7352 F:      fs/hfsplus/
7353
7354 HGA FRAMEBUFFER DRIVER
7355 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7356 L:      linux-nvidia@lists.surfsouth.com
7357 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7358 S:      Maintained
7359 F:      drivers/video/fbdev/hgafb.c
7360
7361 HIBERNATION (aka Software Suspend, aka swsusp)
7362 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7363 M:      Pavel Machek <pavel@ucw.cz>
7364 L:      linux-pm@vger.kernel.org
7365 B:      https://bugzilla.kernel.org
7366 S:      Supported
7367 F:      arch/x86/power/
7368 F:      drivers/base/power/
7369 F:      kernel/power/
7370 F:      include/linux/suspend.h
7371 F:      include/linux/freezer.h
7372 F:      include/linux/pm.h
7373 F:      arch/*/include/asm/suspend*.h
7374
7375 HID CORE LAYER
7376 M:      Jiri Kosina <jikos@kernel.org>
7377 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7378 L:      linux-input@vger.kernel.org
7379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7380 S:      Maintained
7381 F:      drivers/hid/
7382 F:      include/linux/hid*
7383 F:      include/uapi/linux/hid*
7384
7385 HID SENSOR HUB DRIVERS
7386 M:      Jiri Kosina <jikos@kernel.org>
7387 M:      Jonathan Cameron <jic23@kernel.org>
7388 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7389 L:      linux-input@vger.kernel.org
7390 L:      linux-iio@vger.kernel.org
7391 S:      Maintained
7392 F:      Documentation/hid/hid-sensor*
7393 F:      drivers/hid/hid-sensor-*
7394 F:      drivers/iio/*/hid-*
7395 F:      include/linux/hid-sensor-*
7396
7397 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7398 M:      Thomas Gleixner <tglx@linutronix.de>
7399 L:      linux-kernel@vger.kernel.org
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7401 S:      Maintained
7402 F:      Documentation/timers/
7403 F:      kernel/time/hrtimer.c
7404 F:      kernel/time/clockevents.c
7405 F:      kernel/time/timer_*.c
7406 F:      include/linux/clockchips.h
7407 F:      include/linux/hrtimer.h
7408
7409 HIGH-SPEED SCC DRIVER FOR AX.25
7410 L:      linux-hams@vger.kernel.org
7411 S:      Orphan
7412 F:      drivers/net/hamradio/dmascc.c
7413 F:      drivers/net/hamradio/scc.c
7414
7415 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7416 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7417 W:      http://www.highpoint-tech.com
7418 S:      Supported
7419 F:      Documentation/scsi/hptiop.txt
7420 F:      drivers/scsi/hptiop.c
7421
7422 HIPPI
7423 M:      Jes Sorensen <jes@trained-monkey.org>
7424 L:      linux-hippi@sunsite.dk
7425 S:      Maintained
7426 F:      include/linux/hippidevice.h
7427 F:      include/uapi/linux/if_hippi.h
7428 F:      net/802/hippi.c
7429 F:      drivers/net/hippi/
7430
7431 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7432 M:      Zaibo Xu <xuzaibo@huawei.com>
7433 L:      linux-crypto@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7436 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7437 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7438 F:      drivers/crypto/hisilicon/sec2/sec.h
7439 F:      Documentation/ABI/testing/debugfs-hisi-sec
7440
7441 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7442 M:      Zaibo Xu <xuzaibo@huawei.com>
7443 L:      linux-crypto@vger.kernel.org
7444 S:      Maintained
7445 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7446 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7447 F:      drivers/crypto/hisilicon/hpre/hpre.h
7448 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7449
7450 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7451 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7452 M:      Salil Mehta <salil.mehta@huawei.com>
7453 L:      netdev@vger.kernel.org
7454 W:      http://www.hisilicon.com
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hisilicon/hns3/
7457
7458 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7459 M:      Zaibo Xu <xuzaibo@huawei.com>
7460 S:      Maintained
7461 F:      drivers/char/hw_random/hisi-trng-v2.c
7462
7463 HISILICON LPC BUS DRIVER
7464 M:      john.garry@huawei.com
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/bus/hisi_lpc.c
7468 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7469
7470 HISILICON NETWORK SUBSYSTEM DRIVER
7471 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7472 M:      Salil Mehta <salil.mehta@huawei.com>
7473 L:      netdev@vger.kernel.org
7474 W:      http://www.hisilicon.com
7475 S:      Maintained
7476 F:      drivers/net/ethernet/hisilicon/
7477 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7478
7479 HISILICON PMU DRIVER
7480 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7481 W:      http://www.hisilicon.com
7482 S:      Supported
7483 F:      drivers/perf/hisilicon
7484 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7485
7486 HISILICON ROCE DRIVER
7487 M:      Lijun Ou <oulijun@huawei.com>
7488 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7489 L:      linux-rdma@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/infiniband/hw/hns/
7492 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7493
7494 HISILICON SAS Controller
7495 M:      John Garry <john.garry@huawei.com>
7496 W:      http://www.hisilicon.com
7497 S:      Supported
7498 F:      drivers/scsi/hisi_sas/
7499 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7500
7501 HISILICON QM AND ZIP Controller DRIVER
7502 M:      Zhou Wang <wangzhou1@hisilicon.com>
7503 L:      linux-crypto@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/crypto/hisilicon/qm.c
7506 F:      drivers/crypto/hisilicon/qm.h
7507 F:      drivers/crypto/hisilicon/sgl.c
7508 F:      drivers/crypto/hisilicon/zip/
7509 F:      Documentation/ABI/testing/debugfs-hisi-zip
7510
7511 HMM - Heterogeneous Memory Management
7512 M:      Jérôme Glisse <jglisse@redhat.com>
7513 L:      linux-mm@kvack.org
7514 S:      Maintained
7515 F:      mm/hmm*
7516 F:      include/linux/hmm*
7517 F:      Documentation/vm/hmm.rst
7518
7519 HOST AP DRIVER
7520 M:      Jouni Malinen <j@w1.fi>
7521 L:      linux-wireless@vger.kernel.org
7522 W:      http://w1.fi/hostap-driver.html
7523 S:      Obsolete
7524 F:      drivers/net/wireless/intersil/hostap/
7525
7526 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7527 L:      platform-driver-x86@vger.kernel.org
7528 S:      Orphan
7529 F:      drivers/platform/x86/tc1100-wmi.c
7530
7531 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7532 M:      Jaroslav Kysela <perex@perex.cz>
7533 S:      Obsolete
7534 F:      drivers/staging/hp/hp100.*
7535
7536 HPET:   High Precision Event Timers driver
7537 M:      Clemens Ladisch <clemens@ladisch.de>
7538 S:      Maintained
7539 F:      Documentation/timers/hpet.rst
7540 F:      drivers/char/hpet.c
7541 F:      include/linux/hpet.h
7542 F:      include/uapi/linux/hpet.h
7543
7544 HPET:   x86
7545 S:      Orphan
7546 F:      arch/x86/kernel/hpet.c
7547 F:      arch/x86/include/asm/hpet.h
7548
7549 HPFS FILESYSTEM
7550 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7551 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7552 S:      Maintained
7553 F:      fs/hpfs/
7554
7555 HSI SUBSYSTEM
7556 M:      Sebastian Reichel <sre@kernel.org>
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7558 S:      Maintained
7559 F:      Documentation/ABI/testing/sysfs-bus-hsi
7560 F:      Documentation/driver-api/hsi.rst
7561 F:      drivers/hsi/
7562 F:      include/linux/hsi/
7563 F:      include/uapi/linux/hsi/
7564
7565 HSO 3G MODEM DRIVER
7566 L:      linux-usb@vger.kernel.org
7567 S:      Orphan
7568 F:      drivers/net/usb/hso.c
7569
7570 HSR NETWORK PROTOCOL
7571 M:      Arvid Brodin <arvid.brodin@alten.se>
7572 L:      netdev@vger.kernel.org
7573 S:      Maintained
7574 F:      net/hsr/
7575
7576 HT16K33 LED CONTROLLER DRIVER
7577 M:      Robin van der Gracht <robin@protonic.nl>
7578 S:      Maintained
7579 F:      drivers/auxdisplay/ht16k33.c
7580 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7581
7582 HTCPEN TOUCHSCREEN DRIVER
7583 M:      Pau Oliva Fora <pof@eslack.org>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 F:      drivers/input/touchscreen/htcpen.c
7587
7588 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7589 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7590 L:      linux-iio@vger.kernel.org
7591 W:      http://www.st.com/
7592 S:      Maintained
7593 F:      drivers/iio/humidity/hts221*
7594 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7595
7596 HUAWEI ETHERNET DRIVER
7597 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7598 L:      netdev@vger.kernel.org
7599 S:      Supported
7600 F:      Documentation/networking/hinic.txt
7601 F:      drivers/net/ethernet/huawei/hinic/
7602
7603 HUGETLB FILESYSTEM
7604 M:      Mike Kravetz <mike.kravetz@oracle.com>
7605 L:      linux-mm@kvack.org
7606 S:      Maintained
7607 F:      fs/hugetlbfs/
7608 F:      mm/hugetlb.c
7609 F:      include/linux/hugetlb.h
7610 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7611 F:      Documentation/vm/hugetlbfs_reserv.rst
7612 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7613
7614 HVA ST MEDIA DRIVER
7615 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7616 L:      linux-media@vger.kernel.org
7617 T:      git git://linuxtv.org/media_tree.git
7618 W:      https://linuxtv.org
7619 S:      Supported
7620 F:      drivers/media/platform/sti/hva
7621
7622 HWPOISON MEMORY FAILURE HANDLING
7623 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7624 L:      linux-mm@kvack.org
7625 S:      Maintained
7626 F:      mm/memory-failure.c
7627 F:      mm/hwpoison-inject.c
7628
7629 HYGON PROCESSOR SUPPORT
7630 M:      Pu Wen <puwen@hygon.cn>
7631 L:      linux-kernel@vger.kernel.org
7632 S:      Maintained
7633 F:      arch/x86/kernel/cpu/hygon.c
7634
7635 HYNIX HI556 SENSOR DRIVER
7636 M:      Shawn Tu <shawnx.tu@intel.com>
7637 L:      linux-media@vger.kernel.org
7638 T:      git git://linuxtv.org/media_tree.git
7639 S:      Maintained
7640 F:      drivers/media/i2c/hi556.c
7641
7642 Hyper-V CORE AND DRIVERS
7643 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7644 M:      Haiyang Zhang <haiyangz@microsoft.com>
7645 M:      Stephen Hemminger <sthemmin@microsoft.com>
7646 M:      Sasha Levin <sashal@kernel.org>
7647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7648 L:      linux-hyperv@vger.kernel.org
7649 S:      Supported
7650 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7651 F:      arch/x86/include/asm/mshyperv.h
7652 F:      arch/x86/include/asm/trace/hyperv.h
7653 F:      arch/x86/include/asm/hyperv-tlfs.h
7654 F:      arch/x86/kernel/cpu/mshyperv.c
7655 F:      arch/x86/hyperv
7656 F:      drivers/clocksource/hyperv_timer.c
7657 F:      drivers/hid/hid-hyperv.c
7658 F:      drivers/hv/
7659 F:      drivers/input/serio/hyperv-keyboard.c
7660 F:      drivers/pci/controller/pci-hyperv.c
7661 F:      drivers/pci/controller/pci-hyperv-intf.c
7662 F:      drivers/net/hyperv/
7663 F:      drivers/scsi/storvsc_drv.c
7664 F:      drivers/uio/uio_hv_generic.c
7665 F:      drivers/video/fbdev/hyperv_fb.c
7666 F:      drivers/iommu/hyperv-iommu.c
7667 F:      net/vmw_vsock/hyperv_transport.c
7668 F:      include/clocksource/hyperv_timer.h
7669 F:      include/linux/hyperv.h
7670 F:      include/uapi/linux/hyperv.h
7671 F:      include/asm-generic/mshyperv.h
7672 F:      tools/hv/
7673 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7674 F:      Documentation/ABI/testing/debugfs-hyperv
7675
7676 HYPERBUS SUPPORT
7677 M:      Vignesh Raghavendra <vigneshr@ti.com>
7678 S:      Supported
7679 F:      drivers/mtd/hyperbus/
7680 F:      include/linux/mtd/hyperbus.h
7681 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7682 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7683
7684 HYPERVISOR VIRTUAL CONSOLE DRIVER
7685 L:      linuxppc-dev@lists.ozlabs.org
7686 S:      Odd Fixes
7687 F:      drivers/tty/hvc/
7688
7689 I2C ACPI SUPPORT
7690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7691 L:      linux-i2c@vger.kernel.org
7692 L:      linux-acpi@vger.kernel.org
7693 S:      Maintained
7694 F:      drivers/i2c/i2c-core-acpi.c
7695
7696 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7697 M:      Ajay Gupta <ajayg@nvidia.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7701 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7702
7703 I2C MUXES
7704 M:      Peter Rosin <peda@axentia.se>
7705 L:      linux-i2c@vger.kernel.org
7706 S:      Maintained
7707 F:      Documentation/i2c/i2c-topology.rst
7708 F:      Documentation/i2c/muxes/
7709 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7710 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7711 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7712 F:      drivers/i2c/i2c-mux.c
7713 F:      drivers/i2c/muxes/
7714 F:      include/linux/i2c-mux.h
7715
7716 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7717 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7718 L:      linux-i2c@vger.kernel.org
7719 S:      Maintained
7720 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7721 F:      drivers/i2c/busses/i2c-mv64xxx.c
7722
7723 I2C OVER PARALLEL PORT
7724 M:      Jean Delvare <jdelvare@suse.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/i2c/busses/i2c-parport.rst
7728 F:      Documentation/i2c/busses/i2c-parport-light.rst
7729 F:      drivers/i2c/busses/i2c-parport.c
7730 F:      drivers/i2c/busses/i2c-parport-light.c
7731
7732 I2C SUBSYSTEM
7733 M:      Wolfram Sang <wsa@the-dreams.de>
7734 L:      linux-i2c@vger.kernel.org
7735 W:      https://i2c.wiki.kernel.org/
7736 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7738 S:      Maintained
7739 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7740 F:      Documentation/i2c/
7741 F:      drivers/i2c/*
7742 F:      include/linux/i2c.h
7743 F:      include/linux/i2c-dev.h
7744 F:      include/linux/i2c-smbus.h
7745 F:      include/uapi/linux/i2c.h
7746 F:      include/uapi/linux/i2c-*.h
7747
7748 I2C SUBSYSTEM HOST DRIVERS
7749 L:      linux-i2c@vger.kernel.org
7750 W:      https://i2c.wiki.kernel.org/
7751 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7753 S:      Odd Fixes
7754 F:      Documentation/devicetree/bindings/i2c/
7755 F:      drivers/i2c/algos/
7756 F:      drivers/i2c/busses/
7757
7758 I2C-TAOS-EVM DRIVER
7759 M:      Jean Delvare <jdelvare@suse.com>
7760 L:      linux-i2c@vger.kernel.org
7761 S:      Maintained
7762 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7763 F:      drivers/i2c/busses/i2c-taos-evm.c
7764
7765 I2C-TINY-USB DRIVER
7766 M:      Till Harbaum <till@harbaum.org>
7767 L:      linux-i2c@vger.kernel.org
7768 W:      http://www.harbaum.org/till/i2c_tiny_usb
7769 S:      Maintained
7770 F:      drivers/i2c/busses/i2c-tiny-usb.c
7771
7772 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7773 M:      Jean Delvare <jdelvare@suse.com>
7774 L:      linux-i2c@vger.kernel.org
7775 S:      Maintained
7776 F:      Documentation/i2c/busses/i2c-ali1535.rst
7777 F:      Documentation/i2c/busses/i2c-ali1563.rst
7778 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7779 F:      Documentation/i2c/busses/i2c-amd756.rst
7780 F:      Documentation/i2c/busses/i2c-amd8111.rst
7781 F:      Documentation/i2c/busses/i2c-i801.rst
7782 F:      Documentation/i2c/busses/i2c-nforce2.rst
7783 F:      Documentation/i2c/busses/i2c-piix4.rst
7784 F:      Documentation/i2c/busses/i2c-sis5595.rst
7785 F:      Documentation/i2c/busses/i2c-sis630.rst
7786 F:      Documentation/i2c/busses/i2c-sis96x.rst
7787 F:      Documentation/i2c/busses/i2c-via.rst
7788 F:      Documentation/i2c/busses/i2c-viapro.rst
7789 F:      drivers/i2c/busses/i2c-ali1535.c
7790 F:      drivers/i2c/busses/i2c-ali1563.c
7791 F:      drivers/i2c/busses/i2c-ali15x3.c
7792 F:      drivers/i2c/busses/i2c-amd756.c
7793 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7794 F:      drivers/i2c/busses/i2c-amd8111.c
7795 F:      drivers/i2c/busses/i2c-i801.c
7796 F:      drivers/i2c/busses/i2c-isch.c
7797 F:      drivers/i2c/busses/i2c-nforce2.c
7798 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7799 F:      drivers/i2c/busses/i2c-piix4.c
7800 F:      drivers/i2c/busses/i2c-sis5595.c
7801 F:      drivers/i2c/busses/i2c-sis630.c
7802 F:      drivers/i2c/busses/i2c-sis96x.c
7803 F:      drivers/i2c/busses/i2c-via.c
7804 F:      drivers/i2c/busses/i2c-viapro.c
7805
7806 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7807 M:      Hans de Goede <hdegoede@redhat.com>
7808 L:      linux-i2c@vger.kernel.org
7809 S:      Maintained
7810 F:      drivers/i2c/busses/i2c-cht-wc.c
7811
7812 I2C/SMBUS ISMT DRIVER
7813 M:      Seth Heasley <seth.heasley@intel.com>
7814 M:      Neil Horman <nhorman@tuxdriver.com>
7815 L:      linux-i2c@vger.kernel.org
7816 F:      drivers/i2c/busses/i2c-ismt.c
7817 F:      Documentation/i2c/busses/i2c-ismt.rst
7818
7819 I2C/SMBUS STUB DRIVER
7820 M:      Jean Delvare <jdelvare@suse.com>
7821 L:      linux-i2c@vger.kernel.org
7822 S:      Maintained
7823 F:      drivers/i2c/i2c-stub.c
7824
7825 I3C SUBSYSTEM
7826 M:      Boris Brezillon <bbrezillon@kernel.org>
7827 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7828 C:      irc://chat.freenode.net/linux-i3c
7829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7830 S:      Maintained
7831 F:      Documentation/ABI/testing/sysfs-bus-i3c
7832 F:      Documentation/devicetree/bindings/i3c/
7833 F:      Documentation/driver-api/i3c
7834 F:      drivers/i3c/
7835 F:      include/linux/i3c/
7836
7837 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7838 M:      Vitor Soares <vitor.soares@synopsys.com>
7839 S:      Maintained
7840 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7841 F:      drivers/i3c/master/dw*
7842
7843 I3C DRIVER FOR CADENCE I3C MASTER IP
7844 M:      Przemysław Gaj <pgaj@cadence.com>
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7847 F:      drivers/i3c/master/i3c-master-cdns.c
7848
7849 IA64 (Itanium) PLATFORM
7850 M:      Tony Luck <tony.luck@intel.com>
7851 M:      Fenghua Yu <fenghua.yu@intel.com>
7852 L:      linux-ia64@vger.kernel.org
7853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7854 S:      Maintained
7855 F:      arch/ia64/
7856
7857 IBM Power 842 compression accelerator
7858 M:      Haren Myneni <haren@us.ibm.com>
7859 S:      Supported
7860 F:      drivers/crypto/nx/Makefile
7861 F:      drivers/crypto/nx/Kconfig
7862 F:      drivers/crypto/nx/nx-842*
7863 F:      include/linux/sw842.h
7864 F:      crypto/842.c
7865 F:      lib/842/
7866
7867 IBM Power in-Nest Crypto Acceleration
7868 M:      Breno Leitão <leitao@debian.org>
7869 M:      Nayna Jain <nayna@linux.ibm.com>
7870 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7871 L:      linux-crypto@vger.kernel.org
7872 S:      Supported
7873 F:      drivers/crypto/nx/Makefile
7874 F:      drivers/crypto/nx/Kconfig
7875 F:      drivers/crypto/nx/nx-aes*
7876 F:      drivers/crypto/nx/nx-sha*
7877 F:      drivers/crypto/nx/nx.*
7878 F:      drivers/crypto/nx/nx_csbcpb.h
7879 F:      drivers/crypto/nx/nx_debugfs.c
7880
7881 IBM Power Linux RAID adapter
7882 M:      Brian King <brking@us.ibm.com>
7883 S:      Supported
7884 F:      drivers/scsi/ipr.*
7885
7886 IBM Power SRIOV Virtual NIC Device Driver
7887 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7888 M:      John Allen <jallen@linux.ibm.com>
7889 L:      netdev@vger.kernel.org
7890 S:      Supported
7891 F:      drivers/net/ethernet/ibm/ibmvnic.*
7892
7893 IBM Power Virtual Accelerator Switchboard
7894 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7895 L:      linuxppc-dev@lists.ozlabs.org
7896 S:      Supported
7897 F:      arch/powerpc/platforms/powernv/vas*
7898 F:      arch/powerpc/platforms/powernv/copy-paste.h
7899 F:      arch/powerpc/include/asm/vas.h
7900
7901 IBM Power Virtual Ethernet Device Driver
7902 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7903 L:      netdev@vger.kernel.org
7904 S:      Supported
7905 F:      drivers/net/ethernet/ibm/ibmveth.*
7906
7907 IBM Power Virtual FC Device Drivers
7908 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7909 L:      linux-scsi@vger.kernel.org
7910 S:      Supported
7911 F:      drivers/scsi/ibmvscsi/ibmvfc*
7912
7913 IBM Power Virtual Management Channel Driver
7914 M:      Steven Royer <seroyer@linux.ibm.com>
7915 S:      Supported
7916 F:      drivers/misc/ibmvmc.*
7917
7918 IBM Power Virtual SCSI Device Drivers
7919 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7920 L:      linux-scsi@vger.kernel.org
7921 S:      Supported
7922 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7923 F:      include/scsi/viosrp.h
7924
7925 IBM Power Virtual SCSI Device Target Driver
7926 M:      Michael Cyr <mikecyr@linux.ibm.com>
7927 L:      linux-scsi@vger.kernel.org
7928 L:      target-devel@vger.kernel.org
7929 S:      Supported
7930 F:      drivers/scsi/ibmvscsi_tgt/
7931
7932 IBM Power VMX Cryptographic instructions
7933 M:      Breno Leitão <leitao@debian.org>
7934 M:      Nayna Jain <nayna@linux.ibm.com>
7935 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7936 L:      linux-crypto@vger.kernel.org
7937 S:      Supported
7938 F:      drivers/crypto/vmx/Makefile
7939 F:      drivers/crypto/vmx/Kconfig
7940 F:      drivers/crypto/vmx/vmx.c
7941 F:      drivers/crypto/vmx/aes*
7942 F:      drivers/crypto/vmx/ghash*
7943 F:      drivers/crypto/vmx/ppc-xlate.pl
7944
7945 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7946 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7947 L:      linux-pci@vger.kernel.org
7948 L:      linuxppc-dev@lists.ozlabs.org
7949 S:      Supported
7950 F:      drivers/pci/hotplug/rpaphp*
7951
7952 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7953 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7954 L:      linux-pci@vger.kernel.org
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Supported
7957 F:      drivers/pci/hotplug/rpadlpar*
7958
7959 IBM ServeRAID RAID DRIVER
7960 S:      Orphan
7961 F:      drivers/scsi/ips.*
7962
7963 ICH LPC AND GPIO DRIVER
7964 M:      Peter Tyser <ptyser@xes-inc.com>
7965 S:      Maintained
7966 F:      drivers/mfd/lpc_ich.c
7967 F:      drivers/gpio/gpio-ich.c
7968
7969 ICY I2C DRIVER
7970 M:      Max Staudt <max@enpas.org>
7971 L:      linux-i2c@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/i2c/busses/i2c-icy.c
7974
7975 IDE SUBSYSTEM
7976 M:      "David S. Miller" <davem@davemloft.net>
7977 L:      linux-ide@vger.kernel.org
7978 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7980 S:      Maintained
7981 F:      Documentation/ide/
7982 F:      drivers/ide/
7983 F:      include/linux/ide.h
7984
7985 IDE/ATAPI DRIVERS
7986 M:      Borislav Petkov <bp@alien8.de>
7987 L:      linux-ide@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/cdrom/ide-cd.rst
7990 F:      drivers/ide/ide-cd*
7991
7992 IDEAPAD LAPTOP EXTRAS DRIVER
7993 M:      Ike Panhc <ike.pan@canonical.com>
7994 L:      platform-driver-x86@vger.kernel.org
7995 W:      http://launchpad.net/ideapad-laptop
7996 S:      Maintained
7997 F:      drivers/platform/x86/ideapad-laptop.c
7998
7999 IDEAPAD LAPTOP SLIDEBAR DRIVER
8000 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8001 L:      linux-input@vger.kernel.org
8002 W:      https://github.com/o2genum/ideapad-slidebar
8003 S:      Maintained
8004 F:      drivers/input/misc/ideapad_slidebar.c
8005
8006 IDT VersaClock 5 CLOCK DRIVER
8007 M:      Marek Vasut <marek.vasut@gmail.com>
8008 S:      Maintained
8009 F:      drivers/clk/clk-versaclock5.c
8010
8011 IEEE 802.15.4 SUBSYSTEM
8012 M:      Alexander Aring <alex.aring@gmail.com>
8013 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8014 L:      linux-wpan@vger.kernel.org
8015 W:      http://wpan.cakelab.org/
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8018 S:      Maintained
8019 F:      net/ieee802154/
8020 F:      net/mac802154/
8021 F:      drivers/net/ieee802154/
8022 F:      include/linux/nl802154.h
8023 F:      include/linux/ieee802154.h
8024 F:      include/net/nl802154.h
8025 F:      include/net/mac802154.h
8026 F:      include/net/af_ieee802154.h
8027 F:      include/net/cfg802154.h
8028 F:      include/net/ieee802154_netdev.h
8029 F:      Documentation/networking/ieee802154.rst
8030
8031 IFE PROTOCOL
8032 M:      Yotam Gigi <yotam.gi@gmail.com>
8033 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8034 F:      net/ife
8035 F:      include/net/ife.h
8036 F:      include/uapi/linux/ife.h
8037
8038 IGORPLUG-USB IR RECEIVER
8039 M:      Sean Young <sean@mess.org>
8040 L:      linux-media@vger.kernel.org
8041 S:      Maintained
8042 F:      drivers/media/rc/igorplugusb.c
8043
8044 IGUANAWORKS USB IR TRANSCEIVER
8045 M:      Sean Young <sean@mess.org>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/media/rc/iguanair.c
8049
8050 IIO DIGITAL POTENTIOMETER DAC
8051 M:      Peter Rosin <peda@axentia.se>
8052 L:      linux-iio@vger.kernel.org
8053 S:      Maintained
8054 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8055 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8056 F:      drivers/iio/dac/dpot-dac.c
8057
8058 IIO ENVELOPE DETECTOR
8059 M:      Peter Rosin <peda@axentia.se>
8060 L:      linux-iio@vger.kernel.org
8061 S:      Maintained
8062 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8063 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8064 F:      drivers/iio/adc/envelope-detector.c
8065
8066 IIO MULTIPLEXER
8067 M:      Peter Rosin <peda@axentia.se>
8068 L:      linux-iio@vger.kernel.org
8069 S:      Maintained
8070 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8071 F:      drivers/iio/multiplexer/iio-mux.c
8072
8073 IIO SUBSYSTEM AND DRIVERS
8074 M:      Jonathan Cameron <jic23@kernel.org>
8075 R:      Hartmut Knaack <knaack.h@gmx.de>
8076 R:      Lars-Peter Clausen <lars@metafoo.de>
8077 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8078 L:      linux-iio@vger.kernel.org
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8080 S:      Maintained
8081 F:      Documentation/ABI/testing/configfs-iio*
8082 F:      Documentation/ABI/testing/sysfs-bus-iio*
8083 F:      Documentation/devicetree/bindings/iio/
8084 F:      drivers/iio/
8085 F:      drivers/staging/iio/
8086 F:      include/linux/iio/
8087 F:      tools/iio/
8088
8089 IIO UNIT CONVERTER
8090 M:      Peter Rosin <peda@axentia.se>
8091 L:      linux-iio@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8094 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8095 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8096 F:      drivers/iio/afe/iio-rescale.c
8097
8098 IKANOS/ADI EAGLE ADSL USB DRIVER
8099 M:      Matthieu Castet <castet.matthieu@free.fr>
8100 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8101 S:      Maintained
8102 F:      drivers/usb/atm/ueagle-atm.c
8103
8104 IMGTEC ASCII LCD DRIVER
8105 M:      Paul Burton <paulburton@kernel.org>
8106 S:      Maintained
8107 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8108 F:      drivers/auxdisplay/img-ascii-lcd.c
8109
8110 IMGTEC IR DECODER DRIVER
8111 M:      James Hogan <jhogan@kernel.org>
8112 S:      Maintained
8113 F:      drivers/media/rc/img-ir/
8114
8115 IMON SOUNDGRAPH USB IR RECEIVER
8116 M:      Sean Young <sean@mess.org>
8117 L:      linux-media@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/media/rc/imon_raw.c
8120 F:      drivers/media/rc/imon.c
8121
8122 IMS TWINTURBO FRAMEBUFFER DRIVER
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/video/fbdev/imsttfb.c
8126
8127 INA209 HARDWARE MONITOR DRIVER
8128 M:      Guenter Roeck <linux@roeck-us.net>
8129 L:      linux-hwmon@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/hwmon/ina209.rst
8132 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8133 F:      drivers/hwmon/ina209.c
8134
8135 INA2XX HARDWARE MONITOR DRIVER
8136 M:      Guenter Roeck <linux@roeck-us.net>
8137 L:      linux-hwmon@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/hwmon/ina2xx.rst
8140 F:      drivers/hwmon/ina2xx.c
8141 F:      include/linux/platform_data/ina2xx.h
8142
8143 INDUSTRY PACK SUBSYSTEM (IPACK)
8144 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8145 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8147 L:      industrypack-devel@lists.sourceforge.net
8148 W:      http://industrypack.sourceforge.net
8149 S:      Maintained
8150 F:      drivers/ipack/
8151
8152 INFINEON DPS310 Driver
8153 M:      Eddie James <eajames@linux.ibm.com>
8154 L:      linux-iio@vger.kernel.org
8155 F:      drivers/iio/pressure/dps310.c
8156 S:      Maintained
8157
8158 INFINIBAND SUBSYSTEM
8159 M:      Doug Ledford <dledford@redhat.com>
8160 M:      Jason Gunthorpe <jgg@mellanox.com>
8161 L:      linux-rdma@vger.kernel.org
8162 W:      https://github.com/linux-rdma/rdma-core
8163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8165 S:      Supported
8166 F:      Documentation/devicetree/bindings/infiniband/
8167 F:      Documentation/infiniband/
8168 F:      drivers/infiniband/
8169 F:      include/uapi/linux/if_infiniband.h
8170 F:      include/uapi/rdma/
8171 F:      include/rdma/
8172 F:      include/trace/events/ib_mad.h
8173 F:      include/trace/events/ib_umad.h
8174 F:      samples/bpf/ibumad_kern.c
8175 F:      samples/bpf/ibumad_user.c
8176
8177 INGENIC JZ4780 DMA Driver
8178 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8179 S:      Maintained
8180 F:      drivers/dma/dma-jz4780.c
8181
8182 INGENIC JZ4780 NAND DRIVER
8183 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/ingenic/
8187
8188 INGENIC JZ47xx SoCs
8189 M:      Paul Cercueil <paul@crapouillou.net>
8190 S:      Maintained
8191 F:      arch/mips/boot/dts/ingenic/
8192 F:      arch/mips/include/asm/mach-jz4740/
8193 F:      arch/mips/jz4740/
8194 F:      drivers/clk/ingenic/
8195 F:      drivers/dma/dma-jz4780.c
8196 F:      drivers/gpu/drm/ingenic/
8197 F:      drivers/i2c/busses/i2c-jz4780.c
8198 F:      drivers/iio/adc/ingenic-adc.c
8199 F:      drivers/irqchip/irq-ingenic.c
8200 F:      drivers/memory/jz4780-nemc.c
8201 F:      drivers/mmc/host/jz4740_mmc.c
8202 F:      drivers/mtd/nand/raw/ingenic/
8203 F:      drivers/pinctrl/pinctrl-ingenic.c
8204 F:      drivers/power/supply/ingenic-battery.c
8205 F:      drivers/pwm/pwm-jz4740.c
8206 F:      drivers/rtc/rtc-jz4740.c
8207 F:      drivers/tty/serial/8250/8250_ingenic.c
8208 F:      drivers/usb/musb/jz4740.c
8209 F:      drivers/watchdog/jz4740_wdt.c
8210 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8211 F:      include/linux/mfd/ingenic-tcu.h
8212 F:      sound/soc/jz4740/
8213 F:      sound/soc/codecs/jz47*
8214
8215 INOTIFY
8216 M:      Jan Kara <jack@suse.cz>
8217 R:      Amir Goldstein <amir73il@gmail.com>
8218 L:      linux-fsdevel@vger.kernel.org
8219 S:      Maintained
8220 F:      Documentation/filesystems/inotify.txt
8221 F:      fs/notify/inotify/
8222 F:      include/linux/inotify.h
8223 F:      include/uapi/linux/inotify.h
8224
8225 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8226 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8227 L:      linux-input@vger.kernel.org
8228 Q:      http://patchwork.kernel.org/project/linux-input/list/
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8230 S:      Maintained
8231 F:      drivers/input/
8232 F:      include/linux/input.h
8233 F:      include/uapi/linux/input.h
8234 F:      include/uapi/linux/input-event-codes.h
8235 F:      include/linux/input/
8236 F:      Documentation/devicetree/bindings/input/
8237 F:      Documentation/devicetree/bindings/serio/
8238 F:      Documentation/input/
8239
8240 INPUT MULTITOUCH (MT) PROTOCOL
8241 M:      Henrik Rydberg <rydberg@bitmath.org>
8242 L:      linux-input@vger.kernel.org
8243 S:      Odd fixes
8244 F:      Documentation/input/multi-touch-protocol.rst
8245 F:      drivers/input/input-mt.c
8246 K:      \b(ABS|SYN)_MT_
8247
8248 INSIDE SECURE CRYPTO DRIVER
8249 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8250 F:      drivers/crypto/inside-secure/
8251 S:      Maintained
8252 L:      linux-crypto@vger.kernel.org
8253
8254 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8255 M:      Mimi Zohar <zohar@linux.ibm.com>
8256 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8257 L:      linux-integrity@vger.kernel.org
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8259 S:      Supported
8260 F:      security/integrity/ima/
8261
8262 INTEL 810/815 FRAMEBUFFER DRIVER
8263 M:      Antonino Daplas <adaplas@gmail.com>
8264 L:      linux-fbdev@vger.kernel.org
8265 S:      Maintained
8266 F:      drivers/video/fbdev/i810/
8267
8268 INTEL ASoC DRIVERS
8269 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8270 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8271 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8272 M:      Jie Yang <yang.jie@linux.intel.com>
8273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8274 S:      Supported
8275 F:      sound/soc/intel/
8276
8277 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8278 M:      Hans de Goede <hdegoede@redhat.com>
8279 L:      platform-driver-x86@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/platform/x86/intel_atomisp2_pm.c
8282
8283 INTEL C600 SERIES SAS CONTROLLER DRIVER
8284 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8285 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8286 L:      linux-scsi@vger.kernel.org
8287 T:      git git://git.code.sf.net/p/intel-sas/isci
8288 S:      Supported
8289 F:      drivers/scsi/isci/
8290
8291 INTEL CPU family model numbers
8292 M:      Tony Luck <tony.luck@intel.com>
8293 M:      x86@kernel.org
8294 L:      linux-kernel@vger.kernel.org
8295 S:      Supported
8296 F:      arch/x86/include/asm/intel-family.h
8297
8298 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8299 M:      Jani Nikula <jani.nikula@linux.intel.com>
8300 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8301 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8302 L:      intel-gfx@lists.freedesktop.org
8303 W:      https://01.org/linuxgraphics/
8304 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8305 C:      irc://chat.freenode.net/intel-gfx
8306 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8307 T:      git git://anongit.freedesktop.org/drm-intel
8308 S:      Supported
8309 F:      drivers/gpu/drm/i915/
8310 F:      include/drm/i915*
8311 F:      include/uapi/drm/i915_drm.h
8312 F:      Documentation/gpu/i915.rst
8313
8314 INTEL ETHERNET DRIVERS
8315 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8316 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8317 W:      http://www.intel.com/support/feedback.htm
8318 W:      http://e1000.sourceforge.net/
8319 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8322 S:      Supported
8323 F:      Documentation/networking/device_drivers/intel/e100.rst
8324 F:      Documentation/networking/device_drivers/intel/e1000.rst
8325 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8326 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8327 F:      Documentation/networking/device_drivers/intel/igb.rst
8328 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8330 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8331 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8332 F:      Documentation/networking/device_drivers/intel/i40e.rst
8333 F:      Documentation/networking/device_drivers/intel/iavf.rst
8334 F:      Documentation/networking/device_drivers/intel/ice.rst
8335 F:      drivers/net/ethernet/intel/
8336 F:      drivers/net/ethernet/intel/*/
8337 F:      include/linux/avf/virtchnl.h
8338
8339 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8340 M:      Maik Broemme <mbroemme@libmpq.org>
8341 L:      linux-fbdev@vger.kernel.org
8342 S:      Maintained
8343 F:      Documentation/fb/intelfb.rst
8344 F:      drivers/video/fbdev/intelfb/
8345
8346 INTEL GPIO DRIVERS
8347 M:      Andy Shevchenko <andy@kernel.org>
8348 L:      linux-gpio@vger.kernel.org
8349 S:      Maintained
8350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8351 F:      drivers/gpio/gpio-ich.c
8352 F:      drivers/gpio/gpio-intel-mid.c
8353 F:      drivers/gpio/gpio-lynxpoint.c
8354 F:      drivers/gpio/gpio-merrifield.c
8355 F:      drivers/gpio/gpio-ml-ioh.c
8356 F:      drivers/gpio/gpio-pch.c
8357 F:      drivers/gpio/gpio-sch.c
8358 F:      drivers/gpio/gpio-sodaville.c
8359
8360 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8361 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8362 M:      Zhi Wang <zhi.a.wang@intel.com>
8363 L:      intel-gvt-dev@lists.freedesktop.org
8364 L:      intel-gfx@lists.freedesktop.org
8365 W:      https://01.org/igvt-g
8366 T:      git https://github.com/intel/gvt-linux.git
8367 S:      Supported
8368 F:      drivers/gpu/drm/i915/gvt/
8369
8370 INTEL HID EVENT DRIVER
8371 M:      Alex Hung <alex.hung@canonical.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 S:      Maintained
8374 F:      drivers/platform/x86/intel-hid.c
8375
8376 INTEL I/OAT DMA DRIVER
8377 M:      Dave Jiang <dave.jiang@intel.com>
8378 R:      Dan Williams <dan.j.williams@intel.com>
8379 L:      dmaengine@vger.kernel.org
8380 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8381 S:      Supported
8382 F:      drivers/dma/ioat*
8383
8384 INTEL IDLE DRIVER
8385 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8386 M:      Len Brown <lenb@kernel.org>
8387 L:      linux-pm@vger.kernel.org
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8389 B:      https://bugzilla.kernel.org
8390 S:      Supported
8391 F:      drivers/idle/intel_idle.c
8392
8393 INTEL INTEGRATED SENSOR HUB DRIVER
8394 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8395 M:      Jiri Kosina <jikos@kernel.org>
8396 L:      linux-input@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/hid/intel-ish-hid/
8399
8400 INTEL IOMMU (VT-d)
8401 M:      David Woodhouse <dwmw2@infradead.org>
8402 M:      Lu Baolu <baolu.lu@linux.intel.com>
8403 L:      iommu@lists.linux-foundation.org
8404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8405 S:      Supported
8406 F:      drivers/iommu/dmar.c
8407 F:      drivers/iommu/intel*.[ch]
8408 F:      include/linux/intel-iommu.h
8409 F:      include/linux/intel-svm.h
8410
8411 INTEL IOP-ADMA DMA DRIVER
8412 R:      Dan Williams <dan.j.williams@intel.com>
8413 S:      Odd fixes
8414 F:      drivers/dma/iop-adma.c
8415
8416 INTEL IPU3 CSI-2 CIO2 DRIVER
8417 M:      Yong Zhi <yong.zhi@intel.com>
8418 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8419 M:      Bingbu Cao <bingbu.cao@intel.com>
8420 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8421 L:      linux-media@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/media/pci/intel/ipu3/
8424 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8425
8426 INTEL IPU3 CSI-2 IMGU DRIVER
8427 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 F:      drivers/staging/media/ipu3/
8431 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8432 F:      Documentation/media/v4l-drivers/ipu3.rst
8433 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8434
8435 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8436 M:      Krzysztof Halasa <khalasa@piap.pl>
8437 S:      Maintained
8438 F:      include/linux/soc/ixp4xx/qmgr.h
8439 F:      include/linux/soc/ixp4xx/npe.h
8440 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8441 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8442 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8443 F:      drivers/net/wan/ixp4xx_hss.c
8444
8445 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8446 M:      Deepak Saxena <dsaxena@plexity.net>
8447 S:      Maintained
8448 F:      drivers/char/hw_random/ixp4xx-rng.c
8449
8450 INTEL MANAGEMENT ENGINE (mei)
8451 M:      Tomas Winkler <tomas.winkler@intel.com>
8452 L:      linux-kernel@vger.kernel.org
8453 S:      Supported
8454 F:      include/uapi/linux/mei.h
8455 F:      include/linux/mei_cl_bus.h
8456 F:      drivers/misc/mei/*
8457 F:      drivers/watchdog/mei_wdt.c
8458 F:      Documentation/driver-api/mei/*
8459 F:      samples/mei/*
8460
8461 INTEL MENLOW THERMAL DRIVER
8462 M:      Sujith Thomas <sujith.thomas@intel.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 W:      https://01.org/linux-acpi
8465 S:      Supported
8466 F:      drivers/platform/x86/intel_menlow.c
8467
8468 INTEL MIC DRIVERS (mic)
8469 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8470 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8471 S:      Supported
8472 W:      https://github.com/sudeepdutt/mic
8473 W:      http://software.intel.com/en-us/mic-developer
8474 F:      include/linux/mic_bus.h
8475 F:      include/linux/scif.h
8476 F:      include/uapi/linux/mic_common.h
8477 F:      include/uapi/linux/mic_ioctl.h
8478 F:      include/uapi/linux/scif_ioctl.h
8479 F:      drivers/misc/mic/
8480 F:      drivers/dma/mic_x100_dma.c
8481 F:      drivers/dma/mic_x100_dma.h
8482 F:      Documentation/mic/
8483
8484 INTEL PMC CORE DRIVER
8485 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8486 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8487 L:      platform-driver-x86@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/platform/x86/intel_pmc_core*
8490
8491 INTEL PMC/P-Unit IPC DRIVER
8492 M:      Zha Qipeng<qipeng.zha@intel.com>
8493 L:      platform-driver-x86@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/platform/x86/intel_pmc_ipc.c
8496 F:      drivers/platform/x86/intel_punit_ipc.c
8497 F:      arch/x86/include/asm/intel_pmc_ipc.h
8498 F:      arch/x86/include/asm/intel_punit_ipc.h
8499
8500 INTEL PMIC GPIO DRIVERS
8501 M:      Andy Shevchenko <andy@kernel.org>
8502 S:      Maintained
8503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8504 F:      drivers/gpio/gpio-*cove.c
8505 F:      drivers/gpio/gpio-msic.c
8506
8507 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8508 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8509 S:      Maintained
8510 F:      drivers/mfd/intel_msic.c
8511 F:      drivers/mfd/intel_soc_pmic*
8512 F:      include/linux/mfd/intel_msic.h
8513 F:      include/linux/mfd/intel_soc_pmic*
8514
8515 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8516 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8517 L:      linux-wireless@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8520 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8521 F:      drivers/net/wireless/intel/ipw2x00/
8522
8523 INTEL PSTATE DRIVER
8524 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8525 M:      Len Brown <lenb@kernel.org>
8526 L:      linux-pm@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/cpufreq/intel_pstate.c
8529
8530 INTEL RDMA RNIC DRIVER
8531 M:      Faisal Latif <faisal.latif@intel.com>
8532 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8533 L:      linux-rdma@vger.kernel.org
8534 S:      Supported
8535 F:      drivers/infiniband/hw/i40iw/
8536 F:      include/uapi/rdma/i40iw-abi.h
8537
8538 INTEL SPEED SELECT TECHNOLOGY
8539 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/intel_speed_select_if/
8543 F:      tools/power/x86/intel-speed-select/
8544 F:      include/uapi/linux/isst_if.h
8545
8546 INTEL STRATIX10 FIRMWARE DRIVERS
8547 M:      Richard Gong <richard.gong@linux.intel.com>
8548 L:      linux-kernel@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/firmware/stratix10-rsu.c
8551 F:      drivers/firmware/stratix10-svc.c
8552 F:      include/linux/firmware/intel/stratix10-smc.h
8553 F:      include/linux/firmware/intel/stratix10-svc-client.h
8554 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8555 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8556
8557 INTEL TELEMETRY DRIVER
8558 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8559 M:      "David E. Box" <david.e.box@linux.intel.com>
8560 L:      platform-driver-x86@vger.kernel.org
8561 S:      Maintained
8562 F:      arch/x86/include/asm/intel_telemetry.h
8563 F:      drivers/platform/x86/intel_telemetry*
8564
8565 INTEL VIRTUAL BUTTON DRIVER
8566 M:      AceLan Kao <acelan.kao@canonical.com>
8567 L:      platform-driver-x86@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/platform/x86/intel-vbtn.c
8570
8571 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8572 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8573 L:      linux-wireless@vger.kernel.org
8574 S:      Supported
8575 F:      drivers/net/wireless/intel/iwlegacy/
8576
8577 INTEL WIRELESS WIFI LINK (iwlwifi)
8578 M:      Johannes Berg <johannes.berg@intel.com>
8579 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8580 M:      Luca Coelho <luciano.coelho@intel.com>
8581 M:      Intel Linux Wireless <linuxwifi@intel.com>
8582 L:      linux-wireless@vger.kernel.org
8583 W:      http://intellinuxwireless.org
8584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8585 S:      Supported
8586 F:      drivers/net/wireless/intel/iwlwifi/
8587
8588 INTEL WIRELESS WIMAX CONNECTION 2400
8589 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8590 M:      linux-wimax@intel.com
8591 L:      wimax@linuxwimax.org (subscribers-only)
8592 S:      Supported
8593 W:      http://linuxwimax.org
8594 F:      Documentation/admin-guide/wimax/i2400m.rst
8595 F:      drivers/net/wimax/i2400m/
8596 F:      include/uapi/linux/wimax/i2400m.h
8597
8598 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8599 M:      Mario Limonciello <mario.limonciello@dell.com>
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8602
8603 INTEL(R) TRACE HUB
8604 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8605 S:      Supported
8606 F:      Documentation/trace/intel_th.rst
8607 F:      drivers/hwtracing/intel_th/
8608 F:      include/linux/intel_th.h
8609
8610 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8611 M:      Ning Sun <ning.sun@intel.com>
8612 L:      tboot-devel@lists.sourceforge.net
8613 W:      http://tboot.sourceforge.net
8614 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8615 S:      Supported
8616 F:      Documentation/x86/intel_txt.rst
8617 F:      include/linux/tboot.h
8618 F:      arch/x86/kernel/tboot.c
8619
8620 INTERCONNECT API
8621 M:      Georgi Djakov <georgi.djakov@linaro.org>
8622 L:      linux-pm@vger.kernel.org
8623 S:      Maintained
8624 F:      Documentation/driver-api/interconnect.rst
8625 F:      Documentation/devicetree/bindings/interconnect/
8626 F:      drivers/interconnect/
8627 F:      include/dt-bindings/interconnect/
8628 F:      include/linux/interconnect-provider.h
8629 F:      include/linux/interconnect.h
8630
8631 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8632 M:      Linus Walleij <linus.walleij@linaro.org>
8633 L:      linux-iio@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/iio/gyro/mpu3050*
8636 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8637
8638 IOC3 ETHERNET DRIVER
8639 M:      Ralf Baechle <ralf@linux-mips.org>
8640 L:      linux-mips@vger.kernel.org
8641 S:      Maintained
8642 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8643
8644 IOMAP FILESYSTEM LIBRARY
8645 M:      Christoph Hellwig <hch@infradead.org>
8646 M:      Darrick J. Wong <darrick.wong@oracle.com>
8647 M:      linux-xfs@vger.kernel.org
8648 M:      linux-fsdevel@vger.kernel.org
8649 L:      linux-xfs@vger.kernel.org
8650 L:      linux-fsdevel@vger.kernel.org
8651 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8652 S:      Supported
8653 F:      fs/iomap/
8654 F:      include/linux/iomap.h
8655
8656 IOMMU DRIVERS
8657 M:      Joerg Roedel <joro@8bytes.org>
8658 L:      iommu@lists.linux-foundation.org
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/iommu/
8662 F:      drivers/iommu/
8663 F:      include/linux/iommu.h
8664 F:      include/linux/of_iommu.h
8665 F:      include/linux/iova.h
8666
8667 IO_URING
8668 M:      Jens Axboe <axboe@kernel.dk>
8669 L:      io-uring@vger.kernel.org
8670 T:      git git://git.kernel.dk/linux-block
8671 T:      git git://git.kernel.dk/liburing
8672 S:      Maintained
8673 F:      fs/io_uring.c
8674 F:      fs/io-wq.c
8675 F:      fs/io-wq.h
8676 F:      include/uapi/linux/io_uring.h
8677
8678 IPMI SUBSYSTEM
8679 M:      Corey Minyard <minyard@acm.org>
8680 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8681 W:      http://openipmi.sourceforge.net/
8682 S:      Supported
8683 F:      Documentation/devicetree/bindings/ipmi/
8684 F:      Documentation/IPMI.txt
8685 F:      drivers/char/ipmi/
8686 F:      include/linux/ipmi*
8687 F:      include/uapi/linux/ipmi*
8688
8689 IPS SCSI RAID DRIVER
8690 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8691 L:      linux-scsi@vger.kernel.org
8692 W:      http://www.adaptec.com/
8693 S:      Maintained
8694 F:      drivers/scsi/ips*
8695
8696 IPVS
8697 M:      Wensong Zhang <wensong@linux-vs.org>
8698 M:      Simon Horman <horms@verge.net.au>
8699 M:      Julian Anastasov <ja@ssi.bg>
8700 L:      netdev@vger.kernel.org
8701 L:      lvs-devel@vger.kernel.org
8702 S:      Maintained
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8705 F:      Documentation/networking/ipvs-sysctl.txt
8706 F:      include/net/ip_vs.h
8707 F:      include/uapi/linux/ip_vs.h
8708 F:      net/netfilter/ipvs/
8709
8710 IPWIRELESS DRIVER
8711 M:      Jiri Kosina <jikos@kernel.org>
8712 M:      David Sterba <dsterba@suse.com>
8713 S:      Odd Fixes
8714 F:      drivers/tty/ipwireless/
8715
8716 IPX NETWORK LAYER
8717 L:      netdev@vger.kernel.org
8718 S:      Obsolete
8719 F:      include/uapi/linux/ipx.h
8720
8721 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8722 M:      Marc Zyngier <maz@kernel.org>
8723 S:      Maintained
8724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8725 F:      Documentation/IRQ-domain.txt
8726 F:      include/linux/irqdomain.h
8727 F:      kernel/irq/irqdomain.c
8728 F:      kernel/irq/msi.c
8729
8730 IRQ SUBSYSTEM
8731 M:      Thomas Gleixner <tglx@linutronix.de>
8732 L:      linux-kernel@vger.kernel.org
8733 S:      Maintained
8734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8735 F:      kernel/irq/
8736
8737 IRQCHIP DRIVERS
8738 M:      Thomas Gleixner <tglx@linutronix.de>
8739 M:      Jason Cooper <jason@lakedaemon.net>
8740 M:      Marc Zyngier <maz@kernel.org>
8741 L:      linux-kernel@vger.kernel.org
8742 S:      Maintained
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8744 F:      Documentation/devicetree/bindings/interrupt-controller/
8745 F:      drivers/irqchip/
8746
8747 ISA
8748 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8749 S:      Maintained
8750 F:      Documentation/driver-api/isa.rst
8751 F:      drivers/base/isa.c
8752 F:      include/linux/isa.h
8753
8754 ISA RADIO MODULE
8755 M:      Hans Verkuil <hverkuil@xs4all.nl>
8756 L:      linux-media@vger.kernel.org
8757 T:      git git://linuxtv.org/media_tree.git
8758 W:      https://linuxtv.org
8759 S:      Maintained
8760 F:      drivers/media/radio/radio-isa*
8761
8762 ISAPNP
8763 M:      Jaroslav Kysela <perex@perex.cz>
8764 S:      Maintained
8765 F:      Documentation/driver-api/isapnp.rst
8766 F:      drivers/pnp/isapnp/
8767 F:      include/linux/isapnp.h
8768
8769 ISCSI
8770 M:      Lee Duncan <lduncan@suse.com>
8771 M:      Chris Leech <cleech@redhat.com>
8772 L:      open-iscsi@googlegroups.com
8773 L:      linux-scsi@vger.kernel.org
8774 W:      www.open-iscsi.com
8775 S:      Maintained
8776 F:      drivers/scsi/*iscsi*
8777 F:      include/scsi/*iscsi*
8778
8779 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8780 M:      Peter Jones <pjones@redhat.com>
8781 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8782 S:      Maintained
8783 F:      drivers/firmware/iscsi_ibft*
8784
8785 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8786 M:      Sagi Grimberg <sagi@grimberg.me>
8787 M:      Max Gurtovoy <maxg@mellanox.com>
8788 L:      linux-rdma@vger.kernel.org
8789 S:      Supported
8790 W:      http://www.openfabrics.org
8791 W:      www.open-iscsi.org
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 F:      drivers/infiniband/ulp/iser/
8794
8795 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8796 M:      Sagi Grimberg <sagi@grimberg.me>
8797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8798 L:      linux-rdma@vger.kernel.org
8799 L:      target-devel@vger.kernel.org
8800 S:      Supported
8801 W:      http://www.linux-iscsi.org
8802 F:      drivers/infiniband/ulp/isert
8803
8804 ISDN/mISDN SUBSYSTEM
8805 M:      Karsten Keil <isdn@linux-pingi.de>
8806 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8807 L:      netdev@vger.kernel.org
8808 W:      http://www.isdn4linux.de
8809 S:      Maintained
8810 F:      drivers/isdn/mISDN
8811 F:      drivers/isdn/hardware
8812
8813 ISDN/CAPI SUBSYSTEM
8814 M:      Karsten Keil <isdn@linux-pingi.de>
8815 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8816 L:      netdev@vger.kernel.org
8817 W:      http://www.isdn4linux.de
8818 S:      Odd Fixes
8819 F:      Documentation/isdn/
8820 F:      drivers/isdn/capi/
8821 F:      drivers/staging/isdn/
8822 F:      net/bluetooth/cmtp/
8823 F:      include/linux/isdn/
8824 F:      include/uapi/linux/isdn/
8825
8826 IT87 HARDWARE MONITORING DRIVER
8827 M:      Jean Delvare <jdelvare@suse.com>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/it87.rst
8831 F:      drivers/hwmon/it87.c
8832
8833 IT913X MEDIA DRIVER
8834 M:      Antti Palosaari <crope@iki.fi>
8835 L:      linux-media@vger.kernel.org
8836 W:      https://linuxtv.org
8837 W:      http://palosaari.fi/linux/
8838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8839 T:      git git://linuxtv.org/anttip/media_tree.git
8840 S:      Maintained
8841 F:      drivers/media/tuners/it913x*
8842
8843 IVTV VIDEO4LINUX DRIVER
8844 M:      Andy Walls <awalls@md.metrocast.net>
8845 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8846 L:      linux-media@vger.kernel.org
8847 T:      git git://linuxtv.org/media_tree.git
8848 W:      http://www.ivtvdriver.org
8849 S:      Maintained
8850 F:      Documentation/media/v4l-drivers/ivtv*
8851 F:      drivers/media/pci/ivtv/
8852 F:      include/uapi/linux/ivtv*
8853
8854 IX2505V MEDIA DRIVER
8855 M:      Malcolm Priestley <tvboxspy@gmail.com>
8856 L:      linux-media@vger.kernel.org
8857 W:      https://linuxtv.org
8858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8859 S:      Maintained
8860 F:      drivers/media/dvb-frontends/ix2505v*
8861
8862 JAILHOUSE HYPERVISOR INTERFACE
8863 M:      Jan Kiszka <jan.kiszka@siemens.com>
8864 L:      jailhouse-dev@googlegroups.com
8865 S:      Maintained
8866 F:      arch/x86/kernel/jailhouse.c
8867 F:      arch/x86/include/asm/jailhouse_para.h
8868
8869 JC42.4 TEMPERATURE SENSOR DRIVER
8870 M:      Guenter Roeck <linux@roeck-us.net>
8871 L:      linux-hwmon@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/hwmon/jc42.c
8874 F:      Documentation/hwmon/jc42.rst
8875
8876 JFS FILESYSTEM
8877 M:      Dave Kleikamp <shaggy@kernel.org>
8878 L:      jfs-discussion@lists.sourceforge.net
8879 W:      http://jfs.sourceforge.net/
8880 T:      git git://github.com/kleikamp/linux-shaggy.git
8881 S:      Maintained
8882 F:      Documentation/admin-guide/jfs.rst
8883 F:      fs/jfs/
8884
8885 JME NETWORK DRIVER
8886 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8887 L:      netdev@vger.kernel.org
8888 S:      Maintained
8889 F:      drivers/net/ethernet/jme.*
8890
8891 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8892 M:      David Woodhouse <dwmw2@infradead.org>
8893 M:      Richard Weinberger <richard@nod.at>
8894 L:      linux-mtd@lists.infradead.org
8895 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8896 T:      git git://git.infradead.org/ubifs-2.6.git
8897 S:      Odd Fixes
8898 F:      fs/jffs2/
8899 F:      include/uapi/linux/jffs2.h
8900
8901 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8902 M:      "Theodore Ts'o" <tytso@mit.edu>
8903 M:      Jan Kara <jack@suse.com>
8904 L:      linux-ext4@vger.kernel.org
8905 S:      Maintained
8906 F:      fs/jbd2/
8907 F:      include/linux/jbd2.h
8908
8909 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8910 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8911 L:      linux-media@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/media/platform/rcar_jpu.c
8914
8915 JSM Neo PCI based serial card
8916 L:      linux-serial@vger.kernel.org
8917 S:      Orphan
8918 F:      drivers/tty/serial/jsm/
8919
8920 K10TEMP HARDWARE MONITORING DRIVER
8921 M:      Clemens Ladisch <clemens@ladisch.de>
8922 L:      linux-hwmon@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/hwmon/k10temp.rst
8925 F:      drivers/hwmon/k10temp.c
8926
8927 K8TEMP HARDWARE MONITORING DRIVER
8928 M:      Rudolf Marek <r.marek@assembler.cz>
8929 L:      linux-hwmon@vger.kernel.org
8930 S:      Maintained
8931 F:      Documentation/hwmon/k8temp.rst
8932 F:      drivers/hwmon/k8temp.c
8933
8934 KASAN
8935 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8936 R:      Alexander Potapenko <glider@google.com>
8937 R:      Dmitry Vyukov <dvyukov@google.com>
8938 L:      kasan-dev@googlegroups.com
8939 S:      Maintained
8940 F:      arch/*/include/asm/kasan.h
8941 F:      arch/*/mm/kasan_init*
8942 F:      Documentation/dev-tools/kasan.rst
8943 F:      include/linux/kasan*.h
8944 F:      lib/test_kasan.c
8945 F:      mm/kasan/
8946 F:      scripts/Makefile.kasan
8947
8948 KCONFIG
8949 M:      Masahiro Yamada <masahiroy@kernel.org>
8950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8951 L:      linux-kbuild@vger.kernel.org
8952 S:      Maintained
8953 F:      Documentation/kbuild/kconfig*
8954 F:      scripts/kconfig/
8955 F:      scripts/Kconfig.include
8956
8957 KDUMP
8958 M:      Dave Young <dyoung@redhat.com>
8959 M:      Baoquan He <bhe@redhat.com>
8960 R:      Vivek Goyal <vgoyal@redhat.com>
8961 L:      kexec@lists.infradead.org
8962 W:      http://lse.sourceforge.net/kdump/
8963 S:      Maintained
8964 F:      Documentation/admin-guide/kdump/
8965
8966 KEENE FM RADIO TRANSMITTER DRIVER
8967 M:      Hans Verkuil <hverkuil@xs4all.nl>
8968 L:      linux-media@vger.kernel.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 W:      https://linuxtv.org
8971 S:      Maintained
8972 F:      drivers/media/radio/radio-keene*
8973
8974 KERNEL AUTOMOUNTER
8975 M:      Ian Kent <raven@themaw.net>
8976 L:      autofs@vger.kernel.org
8977 S:      Maintained
8978 F:      fs/autofs/
8979
8980 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8981 M:      Masahiro Yamada <masahiroy@kernel.org>
8982 M:      Michal Marek <michal.lkml@markovi.net>
8983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8984 L:      linux-kbuild@vger.kernel.org
8985 S:      Maintained
8986 F:      Documentation/kbuild/
8987 F:      Makefile
8988 F:      scripts/Kbuild*
8989 F:      scripts/Makefile*
8990 F:      scripts/basic/
8991 F:      scripts/mk*
8992 F:      scripts/*vmlinux*
8993 F:      scripts/mod/
8994 F:      scripts/package/
8995
8996 KERNEL JANITORS
8997 L:      kernel-janitors@vger.kernel.org
8998 W:      http://kernelnewbies.org/KernelJanitors
8999 S:      Odd Fixes
9000
9001 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9002 M:      "J. Bruce Fields" <bfields@fieldses.org>
9003 M:      Chuck Lever <chuck.lever@oracle.com>
9004 L:      linux-nfs@vger.kernel.org
9005 W:      http://nfs.sourceforge.net/
9006 T:      git git://linux-nfs.org/~bfields/linux.git
9007 S:      Supported
9008 F:      fs/nfsd/
9009 F:      include/uapi/linux/nfsd/
9010 F:      fs/lockd/
9011 F:      fs/nfs_common/
9012 F:      net/sunrpc/
9013 F:      include/linux/lockd/
9014 F:      include/linux/sunrpc/
9015 F:      include/uapi/linux/sunrpc/
9016
9017 KERNEL SELFTEST FRAMEWORK
9018 M:      Shuah Khan <shuah@kernel.org>
9019 M:      Shuah Khan <skhan@linuxfoundation.org>
9020 L:      linux-kselftest@vger.kernel.org
9021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9022 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9023 S:      Maintained
9024 F:      tools/testing/selftests/
9025 F:      Documentation/dev-tools/kselftest*
9026
9027 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9028 M:      Brendan Higgins <brendanhiggins@google.com>
9029 L:      linux-kselftest@vger.kernel.org
9030 L:      kunit-dev@googlegroups.com
9031 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9032 S:      Maintained
9033 F:      Documentation/dev-tools/kunit/
9034 F:      include/kunit/
9035 F:      lib/kunit/
9036 F:      tools/testing/kunit/
9037
9038 KERNEL USERMODE HELPER
9039 M:      Luis Chamberlain <mcgrof@kernel.org>
9040 L:      linux-kernel@vger.kernel.org
9041 S:      Maintained
9042 F:      kernel/umh.c
9043 F:      include/linux/umh.h
9044
9045 KERNEL VIRTUAL MACHINE (KVM)
9046 M:      Paolo Bonzini <pbonzini@redhat.com>
9047 L:      kvm@vger.kernel.org
9048 W:      http://www.linux-kvm.org
9049 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9050 S:      Supported
9051 F:      Documentation/virt/kvm/
9052 F:      include/trace/events/kvm.h
9053 F:      include/uapi/asm-generic/kvm*
9054 F:      include/uapi/linux/kvm*
9055 F:      include/asm-generic/kvm*
9056 F:      include/linux/kvm*
9057 F:      include/kvm/iodev.h
9058 F:      virt/kvm/*
9059 F:      tools/kvm/
9060 F:      tools/testing/selftests/kvm/
9061
9062 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9063 M:      Marc Zyngier <maz@kernel.org>
9064 R:      James Morse <james.morse@arm.com>
9065 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9066 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9068 L:      kvmarm@lists.cs.columbia.edu
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9070 S:      Maintained
9071 F:      arch/arm/include/uapi/asm/kvm*
9072 F:      arch/arm/include/asm/kvm*
9073 F:      arch/arm/kvm/
9074 F:      arch/arm64/include/uapi/asm/kvm*
9075 F:      arch/arm64/include/asm/kvm*
9076 F:      arch/arm64/kvm/
9077 F:      virt/kvm/arm/
9078 F:      include/kvm/arm_*
9079
9080 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9081 L:      linux-mips@vger.kernel.org
9082 L:      kvm@vger.kernel.org
9083 S:      Orphan
9084 F:      arch/mips/include/uapi/asm/kvm*
9085 F:      arch/mips/include/asm/kvm*
9086 F:      arch/mips/kvm/
9087
9088 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9089 M:      Paul Mackerras <paulus@ozlabs.org>
9090 L:      kvm-ppc@vger.kernel.org
9091 W:      http://www.linux-kvm.org/
9092 T:      git git://github.com/agraf/linux-2.6.git
9093 S:      Supported
9094 F:      arch/powerpc/include/uapi/asm/kvm*
9095 F:      arch/powerpc/include/asm/kvm*
9096 F:      arch/powerpc/kvm/
9097 F:      arch/powerpc/kernel/kvm*
9098
9099 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9100 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9101 M:      Janosch Frank <frankja@linux.ibm.com>
9102 R:      David Hildenbrand <david@redhat.com>
9103 R:      Cornelia Huck <cohuck@redhat.com>
9104 L:      kvm@vger.kernel.org
9105 W:      http://www.ibm.com/developerworks/linux/linux390/
9106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9107 S:      Supported
9108 F:      arch/s390/include/uapi/asm/kvm*
9109 F:      arch/s390/include/asm/gmap.h
9110 F:      arch/s390/include/asm/kvm*
9111 F:      arch/s390/kvm/
9112 F:      arch/s390/mm/gmap.c
9113 F:      tools/testing/selftests/kvm/s390x/
9114 F:      tools/testing/selftests/kvm/*/s390x/
9115
9116 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9117 M:      Paolo Bonzini <pbonzini@redhat.com>
9118 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9119 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9120 R:      Wanpeng Li <wanpengli@tencent.com>
9121 R:      Jim Mattson <jmattson@google.com>
9122 R:      Joerg Roedel <joro@8bytes.org>
9123 L:      kvm@vger.kernel.org
9124 W:      http://www.linux-kvm.org
9125 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9126 S:      Supported
9127 F:      arch/x86/kvm/
9128 F:      arch/x86/kvm/*/
9129 F:      arch/x86/include/uapi/asm/kvm*
9130 F:      arch/x86/include/uapi/asm/vmx.h
9131 F:      arch/x86/include/uapi/asm/svm.h
9132 F:      arch/x86/include/asm/kvm*
9133 F:      arch/x86/include/asm/pvclock-abi.h
9134 F:      arch/x86/include/asm/svm.h
9135 F:      arch/x86/include/asm/vmx.h
9136 F:      arch/x86/kernel/kvm.c
9137 F:      arch/x86/kernel/kvmclock.c
9138
9139 KERNFS
9140 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9141 M:      Tejun Heo <tj@kernel.org>
9142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9143 S:      Supported
9144 F:      include/linux/kernfs.h
9145 F:      fs/kernfs/
9146
9147 KEXEC
9148 M:      Eric Biederman <ebiederm@xmission.com>
9149 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9150 L:      kexec@lists.infradead.org
9151 S:      Maintained
9152 F:      include/linux/kexec.h
9153 F:      include/uapi/linux/kexec.h
9154 F:      kernel/kexec*
9155
9156 KEYS-ENCRYPTED
9157 M:      Mimi Zohar <zohar@linux.ibm.com>
9158 L:      linux-integrity@vger.kernel.org
9159 L:      keyrings@vger.kernel.org
9160 S:      Supported
9161 F:      Documentation/security/keys/trusted-encrypted.rst
9162 F:      include/keys/encrypted-type.h
9163 F:      security/keys/encrypted-keys/
9164
9165 KEYS-TRUSTED
9166 M:      James Bottomley <jejb@linux.ibm.com>
9167 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9168 M:      Mimi Zohar <zohar@linux.ibm.com>
9169 L:      linux-integrity@vger.kernel.org
9170 L:      keyrings@vger.kernel.org
9171 S:      Supported
9172 F:      Documentation/security/keys/trusted-encrypted.rst
9173 F:      include/keys/trusted-type.h
9174 F:      security/keys/trusted.c
9175 F:      include/keys/trusted.h
9176
9177 KEYS/KEYRINGS:
9178 M:      David Howells <dhowells@redhat.com>
9179 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9180 L:      keyrings@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/security/keys/core.rst
9183 F:      include/linux/key.h
9184 F:      include/linux/key-type.h
9185 F:      include/linux/keyctl.h
9186 F:      include/uapi/linux/keyctl.h
9187 F:      include/keys/
9188 F:      security/keys/
9189
9190 KGDB / KDB /debug_core
9191 M:      Jason Wessel <jason.wessel@windriver.com>
9192 M:      Daniel Thompson <daniel.thompson@linaro.org>
9193 R:      Douglas Anderson <dianders@chromium.org>
9194 W:      http://kgdb.wiki.kernel.org/
9195 L:      kgdb-bugreport@lists.sourceforge.net
9196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9197 S:      Maintained
9198 F:      Documentation/dev-tools/kgdb.rst
9199 F:      drivers/misc/kgdbts.c
9200 F:      drivers/tty/serial/kgdboc.c
9201 F:      include/linux/kdb.h
9202 F:      include/linux/kgdb.h
9203 F:      kernel/debug/
9204
9205 KMEMLEAK
9206 M:      Catalin Marinas <catalin.marinas@arm.com>
9207 S:      Maintained
9208 F:      Documentation/dev-tools/kmemleak.rst
9209 F:      include/linux/kmemleak.h
9210 F:      mm/kmemleak.c
9211 F:      mm/kmemleak-test.c
9212
9213 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9214 M:      Luis Chamberlain <mcgrof@kernel.org>
9215 L:      linux-kernel@vger.kernel.org
9216 S:      Maintained
9217 F:      kernel/kmod.c
9218 F:      include/linux/kmod.h
9219 F:      lib/test_kmod.c
9220 F:      tools/testing/selftests/kmod/
9221
9222 KPROBES
9223 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9224 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9225 M:      "David S. Miller" <davem@davemloft.net>
9226 M:      Masami Hiramatsu <mhiramat@kernel.org>
9227 S:      Maintained
9228 F:      Documentation/kprobes.txt
9229 F:      include/linux/kprobes.h
9230 F:      include/asm-generic/kprobes.h
9231 F:      kernel/kprobes.c
9232
9233 KS0108 LCD CONTROLLER DRIVER
9234 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9237 F:      drivers/auxdisplay/ks0108.c
9238 F:      include/linux/ks0108.h
9239
9240 L3MDEV
9241 M:      David Ahern <dsahern@kernel.org>
9242 L:      netdev@vger.kernel.org
9243 S:      Maintained
9244 F:      net/l3mdev
9245 F:      include/net/l3mdev.h
9246
9247 L7 BPF FRAMEWORK
9248 M:      John Fastabend <john.fastabend@gmail.com>
9249 M:      Daniel Borkmann <daniel@iogearbox.net>
9250 L:      netdev@vger.kernel.org
9251 L:      bpf@vger.kernel.org
9252 S:      Maintained
9253 F:      include/linux/skmsg.h
9254 F:      net/core/skmsg.c
9255 F:      net/core/sock_map.c
9256 F:      net/ipv4/tcp_bpf.c
9257
9258 LANTIQ / INTEL Ethernet drivers
9259 M:      Hauke Mehrtens <hauke@hauke-m.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      net/dsa/tag_gswip.c
9263 F:      drivers/net/ethernet/lantiq_xrx200.c
9264 F:      drivers/net/dsa/lantiq_pce.h
9265 F:      drivers/net/dsa/lantiq_gswip.c
9266
9267 LANTIQ MIPS ARCHITECTURE
9268 M:      John Crispin <john@phrozen.org>
9269 L:      linux-mips@vger.kernel.org
9270 S:      Maintained
9271 F:      arch/mips/lantiq
9272 F:      drivers/soc/lantiq
9273
9274 LAPB module
9275 L:      linux-x25@vger.kernel.org
9276 S:      Orphan
9277 F:      Documentation/networking/lapb-module.txt
9278 F:      include/*/lapb.h
9279 F:      net/lapb/
9280
9281 LASI 53c700 driver for PARISC
9282 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9283 L:      linux-scsi@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/scsi/53c700.txt
9286 F:      drivers/scsi/53c700*
9287
9288 LEAKING_ADDRESSES
9289 M:      Tobin C. Harding <me@tobin.cc>
9290 M:      Tycho Andersen <tycho@tycho.ws>
9291 L:      kernel-hardening@lists.openwall.com
9292 S:      Maintained
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9294 F:      scripts/leaking_addresses.pl
9295
9296 LED SUBSYSTEM
9297 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9298 M:      Pavel Machek <pavel@ucw.cz>
9299 R:      Dan Murphy <dmurphy@ti.com>
9300 L:      linux-leds@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/leds/
9305 F:      drivers/leds/
9306 F:      include/linux/leds.h
9307
9308 LEGACY EEPROM DRIVER
9309 M:      Jean Delvare <jdelvare@suse.com>
9310 S:      Maintained
9311 F:      Documentation/misc-devices/eeprom.rst
9312 F:      drivers/misc/eeprom/eeprom.c
9313
9314 LEGO MINDSTORMS EV3
9315 R:      David Lechner <david@lechnology.com>
9316 S:      Maintained
9317 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9318 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9319 F:      drivers/power/supply/lego_ev3_battery.c
9320
9321 LEGO USB Tower driver
9322 M:      Juergen Stuber <starblue@users.sourceforge.net>
9323 L:      legousb-devel@lists.sourceforge.net
9324 W:      http://legousb.sourceforge.net/
9325 S:      Maintained
9326 F:      drivers/usb/misc/legousbtower.c
9327
9328 LG LAPTOP EXTRAS
9329 M:      Matan Ziv-Av <matan@svgalib.org>
9330 L:      platform-driver-x86@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9333 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9334 F:      drivers/platform/x86/lg-laptop.c
9335
9336 LG2160 MEDIA DRIVER
9337 M:      Michael Krufky <mkrufky@linuxtv.org>
9338 L:      linux-media@vger.kernel.org
9339 W:      https://linuxtv.org
9340 W:      http://github.com/mkrufky
9341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9342 T:      git git://linuxtv.org/mkrufky/tuners.git
9343 S:      Maintained
9344 F:      drivers/media/dvb-frontends/lg2160.*
9345
9346 LGDT3305 MEDIA DRIVER
9347 M:      Michael Krufky <mkrufky@linuxtv.org>
9348 L:      linux-media@vger.kernel.org
9349 W:      https://linuxtv.org
9350 W:      http://github.com/mkrufky
9351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9352 T:      git git://linuxtv.org/mkrufky/tuners.git
9353 S:      Maintained
9354 F:      drivers/media/dvb-frontends/lgdt3305.*
9355
9356 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9357 M:      Viresh Kumar <vireshk@kernel.org>
9358 L:      linux-ide@vger.kernel.org
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9360 S:      Maintained
9361 F:      include/linux/pata_arasan_cf_data.h
9362 F:      drivers/ata/pata_arasan_cf.c
9363
9364 LIBATA PATA DRIVERS
9365 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9366 M:      Jens Axboe <axboe@kernel.dk>
9367 L:      linux-ide@vger.kernel.org
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9369 S:      Maintained
9370 F:      drivers/ata/pata_*.c
9371 F:      drivers/ata/ata_generic.c
9372
9373 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9374 M:      Linus Walleij <linus.walleij@linaro.org>
9375 L:      linux-ide@vger.kernel.org
9376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9377 S:      Maintained
9378 F:      drivers/ata/pata_ftide010.c
9379 F:      drivers/ata/sata_gemini.c
9380 F:      drivers/ata/sata_gemini.h
9381
9382 LIBATA SATA AHCI PLATFORM devices support
9383 M:      Hans de Goede <hdegoede@redhat.com>
9384 M:      Jens Axboe <axboe@kernel.dk>
9385 L:      linux-ide@vger.kernel.org
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9387 S:      Maintained
9388 F:      drivers/ata/ahci_platform.c
9389 F:      drivers/ata/libahci_platform.c
9390 F:      include/linux/ahci_platform.h
9391
9392 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9393 M:      Mikael Pettersson <mikpelinux@gmail.com>
9394 L:      linux-ide@vger.kernel.org
9395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9396 S:      Maintained
9397 F:      drivers/ata/sata_promise.*
9398
9399 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9400 M:      Jens Axboe <axboe@kernel.dk>
9401 L:      linux-ide@vger.kernel.org
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9403 S:      Maintained
9404 F:      drivers/ata/
9405 F:      include/linux/ata.h
9406 F:      include/linux/libata.h
9407 F:      Documentation/devicetree/bindings/ata/
9408
9409 LIBLOCKDEP
9410 M:      Sasha Levin <alexander.levin@microsoft.com>
9411 S:      Maintained
9412 F:      tools/lib/lockdep/
9413
9414 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9415 M:      Dan Williams <dan.j.williams@intel.com>
9416 M:      Vishal Verma <vishal.l.verma@intel.com>
9417 M:      Dave Jiang <dave.jiang@intel.com>
9418 L:      linux-nvdimm@lists.01.org
9419 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9420 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9421 S:      Supported
9422 F:      drivers/nvdimm/blk.c
9423 F:      drivers/nvdimm/region_devs.c
9424
9425 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9426 M:      Vishal Verma <vishal.l.verma@intel.com>
9427 M:      Dan Williams <dan.j.williams@intel.com>
9428 M:      Dave Jiang <dave.jiang@intel.com>
9429 L:      linux-nvdimm@lists.01.org
9430 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9431 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9432 S:      Supported
9433 F:      drivers/nvdimm/btt*
9434
9435 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9436 M:      Dan Williams <dan.j.williams@intel.com>
9437 M:      Vishal Verma <vishal.l.verma@intel.com>
9438 M:      Dave Jiang <dave.jiang@intel.com>
9439 L:      linux-nvdimm@lists.01.org
9440 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9441 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9442 S:      Supported
9443 F:      drivers/nvdimm/pmem*
9444
9445 LIBNVDIMM: DEVICETREE BINDINGS
9446 M:      Oliver O'Halloran <oohall@gmail.com>
9447 L:      linux-nvdimm@lists.01.org
9448 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9449 S:      Supported
9450 F:      drivers/nvdimm/of_pmem.c
9451 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9452
9453 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9454 M:      Dan Williams <dan.j.williams@intel.com>
9455 M:      Vishal Verma <vishal.l.verma@intel.com>
9456 M:      Dave Jiang <dave.jiang@intel.com>
9457 M:      Ira Weiny <ira.weiny@intel.com>
9458 L:      linux-nvdimm@lists.01.org
9459 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9460 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9462 S:      Supported
9463 F:      drivers/nvdimm/*
9464 F:      drivers/acpi/nfit/*
9465 F:      include/linux/nd.h
9466 F:      include/linux/libnvdimm.h
9467 F:      include/uapi/linux/ndctl.h
9468
9469 LICENSES and SPDX stuff
9470 M:      Thomas Gleixner <tglx@linutronix.de>
9471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9472 L:      linux-spdx@vger.kernel.org
9473 S:      Maintained
9474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9475 F:      COPYING
9476 F:      Documentation/process/license-rules.rst
9477 F:      LICENSES/
9478 F:      scripts/spdxcheck-test.sh
9479 F:      scripts/spdxcheck.py
9480
9481 LIGHTNVM PLATFORM SUPPORT
9482 M:      Matias Bjorling <mb@lightnvm.io>
9483 W:      http://github/OpenChannelSSD
9484 L:      linux-block@vger.kernel.org
9485 S:      Maintained
9486 F:      drivers/lightnvm/
9487 F:      include/linux/lightnvm.h
9488 F:      include/uapi/linux/lightnvm.h
9489
9490 LINUX FOR POWER MACINTOSH
9491 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9492 W:      http://www.penguinppc.org/
9493 L:      linuxppc-dev@lists.ozlabs.org
9494 S:      Maintained
9495 F:      arch/powerpc/platforms/powermac/
9496 F:      drivers/macintosh/
9497
9498 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9499 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9500 M:      Paul Mackerras <paulus@samba.org>
9501 M:      Michael Ellerman <mpe@ellerman.id.au>
9502 W:      https://github.com/linuxppc/linux/wiki
9503 L:      linuxppc-dev@lists.ozlabs.org
9504 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9506 S:      Supported
9507 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9508 F:      Documentation/devicetree/bindings/powerpc/
9509 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9510 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9511 F:      Documentation/powerpc/
9512 F:      arch/powerpc/
9513 F:      drivers/char/tpm/tpm_ibmvtpm*
9514 F:      drivers/crypto/nx/
9515 F:      drivers/crypto/vmx/
9516 F:      drivers/i2c/busses/i2c-opal.c
9517 F:      drivers/net/ethernet/ibm/ibmveth.*
9518 F:      drivers/net/ethernet/ibm/ibmvnic.*
9519 F:      drivers/pci/hotplug/pnv_php.c
9520 F:      drivers/pci/hotplug/rpa*
9521 F:      drivers/rtc/rtc-opal.c
9522 F:      drivers/scsi/ibmvscsi/
9523 F:      drivers/tty/hvc/hvc_opal.c
9524 F:      drivers/watchdog/wdrtas.c
9525 F:      tools/testing/selftests/powerpc
9526 N:      /pmac
9527 N:      powermac
9528 N:      powernv
9529 N:      [^a-z0-9]ps3
9530 N:      pseries
9531
9532 LINUX FOR POWERPC EMBEDDED MPC5XXX
9533 M:      Anatolij Gustschin <agust@denx.de>
9534 L:      linuxppc-dev@lists.ozlabs.org
9535 T:      git git://git.denx.de/linux-denx-agust.git
9536 S:      Maintained
9537 F:      arch/powerpc/platforms/512x/
9538 F:      arch/powerpc/platforms/52xx/
9539
9540 LINUX FOR POWERPC EMBEDDED PPC4XX
9541 M:      Alistair Popple <alistair@popple.id.au>
9542 M:      Matt Porter <mporter@kernel.crashing.org>
9543 W:      http://www.penguinppc.org/
9544 L:      linuxppc-dev@lists.ozlabs.org
9545 S:      Maintained
9546 F:      arch/powerpc/platforms/40x/
9547 F:      arch/powerpc/platforms/44x/
9548
9549 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9550 M:      Scott Wood <oss@buserror.net>
9551 M:      Kumar Gala <galak@kernel.crashing.org>
9552 W:      http://www.penguinppc.org/
9553 L:      linuxppc-dev@lists.ozlabs.org
9554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9555 S:      Maintained
9556 F:      arch/powerpc/platforms/83xx/
9557 F:      arch/powerpc/platforms/85xx/
9558 F:      Documentation/devicetree/bindings/powerpc/fsl/
9559
9560 LINUX FOR POWERPC EMBEDDED PPC8XX
9561 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9562 W:      http://www.penguinppc.org/
9563 L:      linuxppc-dev@lists.ozlabs.org
9564 S:      Maintained
9565 F:      arch/powerpc/platforms/8xx/
9566
9567 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9568 L:      linuxppc-dev@lists.ozlabs.org
9569 S:      Orphan
9570 F:      arch/powerpc/*/*virtex*
9571 F:      arch/powerpc/*/*/*virtex*
9572
9573 LINUX FOR POWERPC PA SEMI PWRFICIENT
9574 L:      linuxppc-dev@lists.ozlabs.org
9575 S:      Orphan
9576 F:      arch/powerpc/platforms/pasemi/
9577 F:      drivers/*/*pasemi*
9578 F:      drivers/*/*/*pasemi*
9579
9580 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9581 M:      Kees Cook <keescook@chromium.org>
9582 S:      Maintained
9583 F:      drivers/misc/lkdtm/*
9584
9585 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9586 M:      Alan Stern <stern@rowland.harvard.edu>
9587 M:      Andrea Parri <parri.andrea@gmail.com>
9588 M:      Will Deacon <will@kernel.org>
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Boqun Feng <boqun.feng@gmail.com>
9591 M:      Nicholas Piggin <npiggin@gmail.com>
9592 M:      David Howells <dhowells@redhat.com>
9593 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9594 M:      Luc Maranget <luc.maranget@inria.fr>
9595 M:      "Paul E. McKenney" <paulmck@kernel.org>
9596 R:      Akira Yokosawa <akiyks@gmail.com>
9597 R:      Daniel Lustig <dlustig@nvidia.com>
9598 L:      linux-kernel@vger.kernel.org
9599 L:      linux-arch@vger.kernel.org
9600 S:      Supported
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9602 F:      tools/memory-model/
9603 F:      Documentation/atomic_bitops.txt
9604 F:      Documentation/atomic_t.txt
9605 F:      Documentation/core-api/atomic_ops.rst
9606 F:      Documentation/core-api/refcount-vs-atomic.rst
9607 F:      Documentation/memory-barriers.txt
9608
9609 LIS3LV02D ACCELEROMETER DRIVER
9610 M:      Eric Piel <eric.piel@tremplin-utc.net>
9611 S:      Maintained
9612 F:      Documentation/misc-devices/lis3lv02d.rst
9613 F:      drivers/misc/lis3lv02d/
9614 F:      drivers/platform/x86/hp_accel.c
9615
9616 LIST KUNIT TEST
9617 M:      David Gow <davidgow@google.com>
9618 L:      linux-kselftest@vger.kernel.org
9619 L:      kunit-dev@googlegroups.com
9620 S:      Maintained
9621 F:      lib/list-test.c
9622
9623 LIVE PATCHING
9624 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9625 M:      Jiri Kosina <jikos@kernel.org>
9626 M:      Miroslav Benes <mbenes@suse.cz>
9627 M:      Petr Mladek <pmladek@suse.com>
9628 R:      Joe Lawrence <joe.lawrence@redhat.com>
9629 S:      Maintained
9630 F:      kernel/livepatch/
9631 F:      include/linux/livepatch.h
9632 F:      arch/x86/include/asm/livepatch.h
9633 F:      arch/x86/kernel/livepatch.c
9634 F:      Documentation/livepatch/
9635 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9636 F:      samples/livepatch/
9637 F:      tools/testing/selftests/livepatch/
9638 L:      live-patching@vger.kernel.org
9639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9640
9641 LLC (802.2)
9642 L:      netdev@vger.kernel.org
9643 S:      Odd fixes
9644 F:      include/linux/llc.h
9645 F:      include/uapi/linux/llc.h
9646 F:      include/net/llc*
9647 F:      net/llc/
9648
9649 LM73 HARDWARE MONITOR DRIVER
9650 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9651 L:      linux-hwmon@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/hwmon/lm73.c
9654
9655 LM78 HARDWARE MONITOR DRIVER
9656 M:      Jean Delvare <jdelvare@suse.com>
9657 L:      linux-hwmon@vger.kernel.org
9658 S:      Maintained
9659 F:      Documentation/hwmon/lm78.rst
9660 F:      drivers/hwmon/lm78.c
9661
9662 LM83 HARDWARE MONITOR DRIVER
9663 M:      Jean Delvare <jdelvare@suse.com>
9664 L:      linux-hwmon@vger.kernel.org
9665 S:      Maintained
9666 F:      Documentation/hwmon/lm83.rst
9667 F:      drivers/hwmon/lm83.c
9668
9669 LM90 HARDWARE MONITOR DRIVER
9670 M:      Jean Delvare <jdelvare@suse.com>
9671 L:      linux-hwmon@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/hwmon/lm90.rst
9674 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9675 F:      drivers/hwmon/lm90.c
9676 F:      include/dt-bindings/thermal/lm90.h
9677
9678 LM95234 HARDWARE MONITOR DRIVER
9679 M:      Guenter Roeck <linux@roeck-us.net>
9680 L:      linux-hwmon@vger.kernel.org
9681 S:      Maintained
9682 F:      Documentation/hwmon/lm95234.rst
9683 F:      drivers/hwmon/lm95234.c
9684
9685 LME2510 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9692
9693 LOADPIN SECURITY MODULE
9694 M:      Kees Cook <keescook@chromium.org>
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9696 S:      Supported
9697 F:      security/loadpin/
9698 F:      Documentation/admin-guide/LSM/LoadPin.rst
9699
9700 LOCKING PRIMITIVES
9701 M:      Peter Zijlstra <peterz@infradead.org>
9702 M:      Ingo Molnar <mingo@redhat.com>
9703 M:      Will Deacon <will@kernel.org>
9704 L:      linux-kernel@vger.kernel.org
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9706 S:      Maintained
9707 F:      Documentation/locking/
9708 F:      include/linux/lockdep.h
9709 F:      include/linux/spinlock*.h
9710 F:      arch/*/include/asm/spinlock*.h
9711 F:      include/linux/rwlock*.h
9712 F:      include/linux/mutex*.h
9713 F:      include/linux/rwsem*.h
9714 F:      include/linux/seqlock.h
9715 F:      lib/locking*.[ch]
9716 F:      kernel/locking/
9717 X:      kernel/locking/locktorture.c
9718
9719 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9720 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9721 L:      linux-ntfs-dev@lists.sourceforge.net
9722 W:      http://www.linux-ntfs.org/content/view/19/37/
9723 S:      Maintained
9724 F:      Documentation/admin-guide/ldm.rst
9725 F:      block/partitions/ldm.*
9726
9727 LOGITECH HID GAMING KEYBOARDS
9728 M:      Hans de Goede <hdegoede@redhat.com>
9729 L:      linux-input@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9731 S:      Maintained
9732 F:      drivers/hid/hid-lg-g15.c
9733
9734 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9735 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9736 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9737 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9738 L:      MPT-FusionLinux.pdl@broadcom.com
9739 L:      linux-scsi@vger.kernel.org
9740 W:      http://www.avagotech.com/support/
9741 S:      Supported
9742 F:      drivers/message/fusion/
9743 F:      drivers/scsi/mpt3sas/
9744
9745 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9746 M:      Matthew Wilcox <willy@infradead.org>
9747 L:      linux-scsi@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/scsi/sym53c8xx_2/
9750
9751 LTC1660 DAC DRIVER
9752 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9753 L:      linux-iio@vger.kernel.org
9754 S:      Maintained
9755 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9756 F:      drivers/iio/dac/ltc1660.c
9757
9758 LTC2983 IIO TEMPERATURE DRIVER
9759 M:      Nuno Sá <nuno.sa@analog.com>
9760 W:      http://ez.analog.com/community/linux-device-drivers
9761 L:      linux-iio@vger.kernel.org
9762 S:      Supported
9763 F:      drivers/iio/temperature/ltc2983.c
9764 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9765
9766 LTC4261 HARDWARE MONITOR DRIVER
9767 M:      Guenter Roeck <linux@roeck-us.net>
9768 L:      linux-hwmon@vger.kernel.org
9769 S:      Maintained
9770 F:      Documentation/hwmon/ltc4261.rst
9771 F:      drivers/hwmon/ltc4261.c
9772
9773 LTC2947 HARDWARE MONITOR DRIVER
9774 M:      Nuno Sá <nuno.sa@analog.com>
9775 W:      http://ez.analog.com/community/linux-device-drivers
9776 L:      linux-hwmon@vger.kernel.org
9777 S:      Supported
9778 F:      drivers/hwmon/ltc2947-core.c
9779 F:      drivers/hwmon/ltc2947-spi.c
9780 F:      drivers/hwmon/ltc2947-i2c.c
9781 F:      drivers/hwmon/ltc2947.h
9782 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9783
9784 LTC4306 I2C MULTIPLEXER DRIVER
9785 M:      Michael Hennerich <michael.hennerich@analog.com>
9786 W:      http://ez.analog.com/community/linux-device-drivers
9787 L:      linux-i2c@vger.kernel.org
9788 S:      Supported
9789 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9790 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9791
9792 LTP (Linux Test Project)
9793 M:      Mike Frysinger <vapier@gentoo.org>
9794 M:      Cyril Hrubis <chrubis@suse.cz>
9795 M:      Wanlong Gao <wanlong.gao@gmail.com>
9796 M:      Jan Stancek <jstancek@redhat.com>
9797 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9798 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9799 L:      ltp@lists.linux.it (subscribers-only)
9800 W:      http://linux-test-project.github.io/
9801 T:      git git://github.com/linux-test-project/ltp.git
9802 S:      Maintained
9803
9804 M68K ARCHITECTURE
9805 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9806 L:      linux-m68k@lists.linux-m68k.org
9807 W:      http://www.linux-m68k.org/
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9809 S:      Maintained
9810 F:      arch/m68k/
9811 F:      drivers/zorro/
9812
9813 M68K ON APPLE MACINTOSH
9814 M:      Joshua Thompson <funaho@jurai.org>
9815 W:      http://www.mac.linux-m68k.org/
9816 L:      linux-m68k@lists.linux-m68k.org
9817 S:      Maintained
9818 F:      arch/m68k/mac/
9819
9820 M68K ON HP9000/300
9821 M:      Philip Blundell <philb@gnu.org>
9822 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9823 S:      Maintained
9824 F:      arch/m68k/hp300/
9825
9826 M88DS3103 MEDIA DRIVER
9827 M:      Antti Palosaari <crope@iki.fi>
9828 L:      linux-media@vger.kernel.org
9829 W:      https://linuxtv.org
9830 W:      http://palosaari.fi/linux/
9831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9832 T:      git git://linuxtv.org/anttip/media_tree.git
9833 S:      Maintained
9834 F:      drivers/media/dvb-frontends/m88ds3103*
9835
9836 M88RS2000 MEDIA DRIVER
9837 M:      Malcolm Priestley <tvboxspy@gmail.com>
9838 L:      linux-media@vger.kernel.org
9839 W:      https://linuxtv.org
9840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9841 S:      Maintained
9842 F:      drivers/media/dvb-frontends/m88rs2000*
9843
9844 MA901 MASTERKIT USB FM RADIO DRIVER
9845 M:      Alexey Klimov <klimov.linux@gmail.com>
9846 L:      linux-media@vger.kernel.org
9847 T:      git git://linuxtv.org/media_tree.git
9848 S:      Maintained
9849 F:      drivers/media/radio/radio-ma901.c
9850
9851 MAC80211
9852 M:      Johannes Berg <johannes@sipsolutions.net>
9853 L:      linux-wireless@vger.kernel.org
9854 W:      http://wireless.kernel.org/
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9857 S:      Maintained
9858 F:      Documentation/networking/mac80211-injection.txt
9859 F:      include/net/mac80211.h
9860 F:      net/mac80211/
9861 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9862 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9863
9864 MAILBOX API
9865 M:      Jassi Brar <jassisinghbrar@gmail.com>
9866 L:      linux-kernel@vger.kernel.org
9867 S:      Maintained
9868 F:      drivers/mailbox/
9869 F:      include/linux/mailbox_client.h
9870 F:      include/linux/mailbox_controller.h
9871
9872 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9873 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9874 W:      http://www.kernel.org/doc/man-pages
9875 L:      linux-man@vger.kernel.org
9876 S:      Maintained
9877
9878 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9879 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9880 L:      linux-mips@vger.kernel.org
9881 S:      Maintained
9882 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9883
9884 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9885 M:      Andrew Lunn <andrew@lunn.ch>
9886 M:      Vivien Didelot <vivien.didelot@gmail.com>
9887 L:      netdev@vger.kernel.org
9888 S:      Maintained
9889 F:      drivers/net/dsa/mv88e6xxx/
9890 F:      include/linux/platform_data/mv88e6xxx.h
9891 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9892 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9893
9894 MARVELL ARMADA DRM SUPPORT
9895 M:      Russell King <linux@armlinux.org.uk>
9896 S:      Maintained
9897 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9898 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9899 F:      drivers/gpu/drm/armada/
9900 F:      include/uapi/drm/armada_drm.h
9901 F:      Documentation/devicetree/bindings/display/armada/
9902
9903 MARVELL ARMADA 3700 PHY DRIVERS
9904 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9905 S:      Maintained
9906 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9907 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9908 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9909 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9910
9911 MARVELL CRYPTO DRIVER
9912 M:      Boris Brezillon <bbrezillon@kernel.org>
9913 M:      Arnaud Ebalard <arno@natisbad.org>
9914 F:      drivers/crypto/marvell/
9915 S:      Maintained
9916 L:      linux-crypto@vger.kernel.org
9917
9918 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9919 M:      Mirko Lindner <mlindner@marvell.com>
9920 M:      Stephen Hemminger <stephen@networkplumber.org>
9921 L:      netdev@vger.kernel.org
9922 S:      Maintained
9923 F:      drivers/net/ethernet/marvell/sk*
9924
9925 MARVELL LIBERTAS WIRELESS DRIVER
9926 L:      libertas-dev@lists.infradead.org
9927 S:      Orphan
9928 F:      drivers/net/wireless/marvell/libertas/
9929
9930 MARVELL MACCHIATOBIN SUPPORT
9931 M:      Russell King <linux@armlinux.org.uk>
9932 L:      linux-arm-kernel@lists.infradead.org
9933 S:      Maintained
9934 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9935
9936 MARVELL MV643XX ETHERNET DRIVER
9937 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9938 L:      netdev@vger.kernel.org
9939 S:      Maintained
9940 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9941 F:      include/linux/mv643xx.h
9942
9943 MARVELL MV88X3310 PHY DRIVER
9944 M:      Russell King <linux@armlinux.org.uk>
9945 L:      netdev@vger.kernel.org
9946 S:      Maintained
9947 F:      drivers/net/phy/marvell10g.c
9948
9949 MARVELL MVEBU THERMAL DRIVER
9950 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9951 S:      Maintained
9952 F:      drivers/thermal/armada_thermal.c
9953
9954 MARVELL MVNETA ETHERNET DRIVER
9955 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9956 L:      netdev@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/net/ethernet/marvell/mvneta.*
9959
9960 MARVELL MWIFIEX WIRELESS DRIVER
9961 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9962 M:      Nishant Sarmukadam <nishants@marvell.com>
9963 M:      Ganapathi Bhat <gbhat@marvell.com>
9964 M:      Xinming Hu <huxinming820@gmail.com>
9965 L:      linux-wireless@vger.kernel.org
9966 S:      Maintained
9967 F:      drivers/net/wireless/marvell/mwifiex/
9968
9969 MARVELL MWL8K WIRELESS DRIVER
9970 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9971 L:      linux-wireless@vger.kernel.org
9972 S:      Odd Fixes
9973 F:      drivers/net/wireless/marvell/mwl8k.c
9974
9975 MARVELL NAND CONTROLLER DRIVER
9976 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9977 L:      linux-mtd@lists.infradead.org
9978 S:      Maintained
9979 F:      drivers/mtd/nand/raw/marvell_nand.c
9980 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9981
9982 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9983 M:      Nicolas Pitre <nico@fluxnic.net>
9984 S:      Odd Fixes
9985 F:      drivers/mmc/host/mvsdio.*
9986
9987 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9988 M:      Hu Ziji <huziji@marvell.com>
9989 L:      linux-mmc@vger.kernel.org
9990 S:      Supported
9991 F:      drivers/mmc/host/sdhci-xenon*
9992 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9993
9994 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9995 M:      Sunil Goutham <sgoutham@marvell.com>
9996 M:      Linu Cherian <lcherian@marvell.com>
9997 M:      Geetha sowjanya <gakula@marvell.com>
9998 M:      Jerin Jacob <jerinj@marvell.com>
9999 L:      netdev@vger.kernel.org
10000 S:      Supported
10001 F:      drivers/net/ethernet/marvell/octeontx2/af/
10002
10003 MATROX FRAMEBUFFER DRIVER
10004 L:      linux-fbdev@vger.kernel.org
10005 S:      Orphan
10006 F:      drivers/video/fbdev/matrox/matroxfb_*
10007 F:      include/uapi/linux/matroxfb.h
10008
10009 MAX16065 HARDWARE MONITOR DRIVER
10010 M:      Guenter Roeck <linux@roeck-us.net>
10011 L:      linux-hwmon@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/hwmon/max16065.rst
10014 F:      drivers/hwmon/max16065.c
10015
10016 MAX2175 SDR TUNER DRIVER
10017 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10022 F:      Documentation/media/v4l-drivers/max2175.rst
10023 F:      drivers/media/i2c/max2175*
10024 F:      include/uapi/linux/max2175.h
10025
10026 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Orphan
10029 F:      Documentation/hwmon/max6650.rst
10030 F:      drivers/hwmon/max6650.c
10031
10032 MAX6697 HARDWARE MONITOR DRIVER
10033 M:      Guenter Roeck <linux@roeck-us.net>
10034 L:      linux-hwmon@vger.kernel.org
10035 S:      Maintained
10036 F:      Documentation/hwmon/max6697.rst
10037 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10038 F:      drivers/hwmon/max6697.c
10039 F:      include/linux/platform_data/max6697.h
10040
10041 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/sound/max9860.txt
10046 F:      sound/soc/codecs/max9860.*
10047
10048 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10049 M:      Andreas Klinger <ak@it-klinger.de>
10050 L:      linux-iio@vger.kernel.org
10051 S:      Maintained
10052 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10053 F:      drivers/iio/proximity/mb1232.c
10054
10055 MAXIM MAX77650 PMIC MFD DRIVER
10056 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10057 L:      linux-kernel@vger.kernel.org
10058 S:      Maintained
10059 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10060 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10061 F:      include/linux/mfd/max77650.h
10062 F:      drivers/mfd/max77650.c
10063 F:      drivers/regulator/max77650-regulator.c
10064 F:      drivers/power/supply/max77650-charger.c
10065 F:      drivers/input/misc/max77650-onkey.c
10066 F:      drivers/leds/leds-max77650.c
10067 F:      drivers/gpio/gpio-max77650.c
10068
10069 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10070 M:      Javier Martinez Canillas <javier@dowhile0.org>
10071 L:      linux-kernel@vger.kernel.org
10072 S:      Supported
10073 F:      drivers/regulator/max77802-regulator.c
10074 F:      Documentation/devicetree/bindings/*/*max77802.txt
10075 F:      include/dt-bindings/*/*max77802.h
10076
10077 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10078 M:      Krzysztof Kozlowski <krzk@kernel.org>
10079 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10080 L:      linux-pm@vger.kernel.org
10081 S:      Supported
10082 F:      drivers/power/supply/max14577_charger.c
10083 F:      drivers/power/supply/max77693_charger.c
10084
10085 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10086 M:      Chanwoo Choi <cw00.choi@samsung.com>
10087 M:      Krzysztof Kozlowski <krzk@kernel.org>
10088 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10089 L:      linux-kernel@vger.kernel.org
10090 S:      Supported
10091 F:      drivers/*/max14577*.c
10092 F:      drivers/*/max77686*.c
10093 F:      drivers/*/max77693*.c
10094 F:      drivers/extcon/extcon-max14577.c
10095 F:      drivers/extcon/extcon-max77693.c
10096 F:      drivers/rtc/rtc-max77686.c
10097 F:      drivers/clk/clk-max77686.c
10098 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10099 F:      Documentation/devicetree/bindings/*/max77686.txt
10100 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10101 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10102 F:      include/linux/mfd/max14577*.h
10103 F:      include/linux/mfd/max77686*.h
10104 F:      include/linux/mfd/max77693*.h
10105
10106 MAXIRADIO FM RADIO RECEIVER DRIVER
10107 M:      Hans Verkuil <hverkuil@xs4all.nl>
10108 L:      linux-media@vger.kernel.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 W:      https://linuxtv.org
10111 S:      Maintained
10112 F:      drivers/media/radio/radio-maxiradio*
10113
10114 MCAN MMIO DEVICE DRIVER
10115 M:      Dan Murphy <dmurphy@ti.com>
10116 M:      Sriram Dash <sriram.dash@samsung.com>
10117 L:      linux-can@vger.kernel.org
10118 S:      Maintained
10119 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10120 F:      drivers/net/can/m_can/m_can.c
10121 F:      drivers/net/can/m_can/m_can.h
10122 F:      drivers/net/can/m_can/m_can_platform.c
10123
10124 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10125 M:      Peter Rosin <peda@axentia.se>
10126 L:      linux-iio@vger.kernel.org
10127 S:      Maintained
10128 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10129 F:      drivers/iio/potentiometer/mcp4018.c
10130 F:      drivers/iio/potentiometer/mcp4531.c
10131
10132 MCR20A IEEE-802.15.4 RADIO DRIVER
10133 M:      Xue Liu <liuxuenetmail@gmail.com>
10134 L:      linux-wpan@vger.kernel.org
10135 W:      https://github.com/xueliu/mcr20a-linux
10136 S:      Maintained
10137 F:      drivers/net/ieee802154/mcr20a.c
10138 F:      drivers/net/ieee802154/mcr20a.h
10139 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10140
10141 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10142 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/iio/dac/cio-dac.c
10146
10147 MEDIA CONTROLLER FRAMEWORK
10148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10150 L:      linux-media@vger.kernel.org
10151 W:      https://www.linuxtv.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Supported
10154 F:      drivers/media/mc/
10155 F:      include/media/media-*.h
10156 F:      include/uapi/linux/media.h
10157
10158 MEDIA DRIVERS FOR ASCOT2E
10159 M:      Sergey Kozlov <serjk@netup.ru>
10160 M:      Abylay Ospan <aospan@netup.ru>
10161 L:      linux-media@vger.kernel.org
10162 W:      https://linuxtv.org
10163 W:      http://netup.tv/
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      drivers/media/dvb-frontends/ascot2e*
10167
10168 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10169 M:      Jasmin Jessich <jasmin@anw.at>
10170 L:      linux-media@vger.kernel.org
10171 W:      https://linuxtv.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Maintained
10174 F:      drivers/media/dvb-frontends/cxd2099*
10175
10176 MEDIA DRIVERS FOR CXD2841ER
10177 M:      Sergey Kozlov <serjk@netup.ru>
10178 M:      Abylay Ospan <aospan@netup.ru>
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 W:      http://netup.tv/
10182 T:      git git://linuxtv.org/media_tree.git
10183 S:      Supported
10184 F:      drivers/media/dvb-frontends/cxd2841er*
10185
10186 MEDIA DRIVERS FOR CXD2880
10187 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10188 L:      linux-media@vger.kernel.org
10189 W:      http://linuxtv.org/
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      drivers/media/dvb-frontends/cxd2880/*
10193 F:      drivers/media/spi/cxd2880*
10194
10195 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/pci/ddbridge/*
10201
10202 MEDIA DRIVERS FOR FREESCALE IMX
10203 M:      Steve Longerbeam <slongerbeam@gmail.com>
10204 M:      Philipp Zabel <p.zabel@pengutronix.de>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Maintained
10208 F:      Documentation/devicetree/bindings/media/imx.txt
10209 F:      Documentation/media/v4l-drivers/imx.rst
10210 F:      drivers/staging/media/imx/
10211 F:      include/linux/imx-media.h
10212 F:      include/media/imx.h
10213
10214 MEDIA DRIVER FOR FREESCALE IMX PXP
10215 M:      Philipp Zabel <p.zabel@pengutronix.de>
10216 L:      linux-media@vger.kernel.org
10217 T:      git git://linuxtv.org/media_tree.git
10218 S:      Maintained
10219 F:      drivers/media/platform/imx-pxp.[ch]
10220
10221 MEDIA DRIVERS FOR FREESCALE IMX7
10222 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10223 L:      linux-media@vger.kernel.org
10224 T:      git git://linuxtv.org/media_tree.git
10225 S:      Maintained
10226 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10227 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10228 F:      Documentation/media/v4l-drivers/imx7.rst
10229 F:      drivers/staging/media/imx/imx7-media-csi.c
10230 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10231
10232 MEDIA DRIVERS FOR HELENE
10233 M:      Abylay Ospan <aospan@netup.ru>
10234 L:      linux-media@vger.kernel.org
10235 W:      https://linuxtv.org
10236 W:      http://netup.tv/
10237 T:      git git://linuxtv.org/media_tree.git
10238 S:      Supported
10239 F:      drivers/media/dvb-frontends/helene*
10240
10241 MEDIA DRIVERS FOR HORUS3A
10242 M:      Sergey Kozlov <serjk@netup.ru>
10243 M:      Abylay Ospan <aospan@netup.ru>
10244 L:      linux-media@vger.kernel.org
10245 W:      https://linuxtv.org
10246 W:      http://netup.tv/
10247 T:      git git://linuxtv.org/media_tree.git
10248 S:      Supported
10249 F:      drivers/media/dvb-frontends/horus3a*
10250
10251 MEDIA DRIVERS FOR LNBH25
10252 M:      Sergey Kozlov <serjk@netup.ru>
10253 M:      Abylay Ospan <aospan@netup.ru>
10254 L:      linux-media@vger.kernel.org
10255 W:      https://linuxtv.org
10256 W:      http://netup.tv/
10257 T:      git git://linuxtv.org/media_tree.git
10258 S:      Supported
10259 F:      drivers/media/dvb-frontends/lnbh25*
10260
10261 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10262 L:      linux-media@vger.kernel.org
10263 W:      https://linuxtv.org
10264 T:      git git://linuxtv.org/media_tree.git
10265 S:      Orphan
10266 F:      drivers/media/dvb-frontends/mxl5xx*
10267
10268 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10269 M:      Sergey Kozlov <serjk@netup.ru>
10270 M:      Abylay Ospan <aospan@netup.ru>
10271 L:      linux-media@vger.kernel.org
10272 W:      https://linuxtv.org
10273 W:      http://netup.tv/
10274 T:      git git://linuxtv.org/media_tree.git
10275 S:      Supported
10276 F:      drivers/media/pci/netup_unidvb/*
10277
10278 MEDIA DRIVERS FOR RENESAS - CEU
10279 M:      Jacopo Mondi <jacopo@jmondi.org>
10280 L:      linux-media@vger.kernel.org
10281 L:      linux-renesas-soc@vger.kernel.org
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10285 F:      drivers/media/platform/renesas-ceu.c
10286 F:      include/media/drv-intf/renesas-ceu.h
10287
10288 MEDIA DRIVERS FOR RENESAS - DRIF
10289 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10290 L:      linux-media@vger.kernel.org
10291 L:      linux-renesas-soc@vger.kernel.org
10292 T:      git git://linuxtv.org/media_tree.git
10293 S:      Supported
10294 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10295 F:      drivers/media/platform/rcar_drif.c
10296
10297 MEDIA DRIVERS FOR RENESAS - FCP
10298 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10299 L:      linux-media@vger.kernel.org
10300 L:      linux-renesas-soc@vger.kernel.org
10301 T:      git git://linuxtv.org/media_tree.git
10302 S:      Supported
10303 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10304 F:      drivers/media/platform/rcar-fcp.c
10305 F:      include/media/rcar-fcp.h
10306
10307 MEDIA DRIVERS FOR RENESAS - FDP1
10308 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10309 L:      linux-media@vger.kernel.org
10310 L:      linux-renesas-soc@vger.kernel.org
10311 T:      git git://linuxtv.org/media_tree.git
10312 S:      Supported
10313 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10314 F:      drivers/media/platform/rcar_fdp1.c
10315
10316 MEDIA DRIVERS FOR RENESAS - VIN
10317 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10318 L:      linux-media@vger.kernel.org
10319 L:      linux-renesas-soc@vger.kernel.org
10320 T:      git git://linuxtv.org/media_tree.git
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10323 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10324 F:      drivers/media/platform/rcar-vin/
10325
10326 MEDIA DRIVERS FOR RENESAS - VSP1
10327 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10328 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10329 L:      linux-media@vger.kernel.org
10330 L:      linux-renesas-soc@vger.kernel.org
10331 T:      git git://linuxtv.org/media_tree.git
10332 S:      Supported
10333 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10334 F:      drivers/media/platform/vsp1/
10335
10336 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10337 L:      linux-media@vger.kernel.org
10338 W:      https://linuxtv.org
10339 T:      git git://linuxtv.org/media_tree.git
10340 S:      Orphan
10341 F:      drivers/media/dvb-frontends/stv0910*
10342
10343 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10344 L:      linux-media@vger.kernel.org
10345 W:      https://linuxtv.org
10346 T:      git git://linuxtv.org/media_tree.git
10347 S:      Orphan
10348 F:      drivers/media/dvb-frontends/stv6111*
10349
10350 MEDIA DRIVERS FOR STM32 - DCMI
10351 M:      Hugues Fruchet <hugues.fruchet@st.com>
10352 L:      linux-media@vger.kernel.org
10353 T:      git git://linuxtv.org/media_tree.git
10354 S:      Supported
10355 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10356 F:      drivers/media/platform/stm32/stm32-dcmi.c
10357
10358 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10359 M:      Dmitry Osipenko <digetx@gmail.com>
10360 L:      linux-media@vger.kernel.org
10361 L:      linux-tegra@vger.kernel.org
10362 T:      git git://linuxtv.org/media_tree.git
10363 S:      Maintained
10364 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10365 F:      drivers/staging/media/tegra-vde/
10366
10367 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 Q:      http://patchwork.kernel.org/project/linux-media/list/
10372 T:      git git://linuxtv.org/media_tree.git
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/media/
10375 F:      Documentation/media/
10376 F:      drivers/media/
10377 F:      drivers/staging/media/
10378 F:      include/linux/platform_data/media/
10379 F:      include/media/
10380 F:      include/uapi/linux/dvb/
10381 F:      include/uapi/linux/videodev2.h
10382 F:      include/uapi/linux/media.h
10383 F:      include/uapi/linux/v4l2-*
10384 F:      include/uapi/linux/meye.h
10385 F:      include/uapi/linux/ivtv*
10386 F:      include/uapi/linux/uvcvideo.h
10387
10388 MEDIATEK BLUETOOTH DRIVER
10389 M:      Sean Wang <sean.wang@mediatek.com>
10390 L:      linux-bluetooth@vger.kernel.org
10391 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10392 S:      Maintained
10393 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10394 F:      drivers/bluetooth/btmtkuart.c
10395
10396 MEDIATEK CIR DRIVER
10397 M:      Sean Wang <sean.wang@mediatek.com>
10398 S:      Maintained
10399 F:      drivers/media/rc/mtk-cir.c
10400
10401 MEDIATEK DMA DRIVER
10402 M:      Sean Wang <sean.wang@mediatek.com>
10403 L:      dmaengine@vger.kernel.org
10404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/dma/mtk-*
10408 F:      drivers/dma/mediatek/
10409
10410 MEDIATEK PMIC LED DRIVER
10411 M:      Sean Wang <sean.wang@mediatek.com>
10412 S:      Maintained
10413 F:      drivers/leds/leds-mt6323.c
10414 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10415
10416 MEDIATEK ETHERNET DRIVER
10417 M:      Felix Fietkau <nbd@openwrt.org>
10418 M:      John Crispin <john@phrozen.org>
10419 M:      Sean Wang <sean.wang@mediatek.com>
10420 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/ethernet/mediatek/
10424
10425 MEDIATEK SWITCH DRIVER
10426 M:      Sean Wang <sean.wang@mediatek.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/net/dsa/mt7530.*
10430 F:      net/dsa/tag_mtk.c
10431
10432 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10433 M:      Sean Wang <sean.wang@mediatek.com>
10434 L:      linux-pm@vger.kernel.org
10435 S:      Maintained
10436 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10437 F:      drivers/power/reset/mt6323-poweroff.c
10438
10439 MEDIATEK JPEG DRIVER
10440 M:      Rick Chang <rick.chang@mediatek.com>
10441 M:      Bin Liu <bin.liu@mediatek.com>
10442 S:      Supported
10443 F:      drivers/media/platform/mtk-jpeg/
10444 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10445
10446 MEDIATEK MDP DRIVER
10447 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10448 M:      Houlong Wei <houlong.wei@mediatek.com>
10449 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10450 S:      Supported
10451 F:      drivers/media/platform/mtk-mdp/
10452 F:      drivers/media/platform/mtk-vpu/
10453 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10454
10455 MEDIATEK MEDIA DRIVER
10456 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10457 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10458 S:      Supported
10459 F:      drivers/media/platform/mtk-vcodec/
10460 F:      drivers/media/platform/mtk-vpu/
10461 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10462 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10463
10464 MEDIATEK MMC/SD/SDIO DRIVER
10465 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10466 S:      Maintained
10467 F:      drivers/mmc/host/mtk-sd.c
10468 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10469
10470 MEDIATEK MT76 WIRELESS LAN DRIVER
10471 M:      Felix Fietkau <nbd@nbd.name>
10472 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10473 R:      Ryder Lee <ryder.lee@mediatek.com>
10474 R:      Roy Luo <royluo@google.com>
10475 L:      linux-wireless@vger.kernel.org
10476 S:      Maintained
10477 F:      drivers/net/wireless/mediatek/mt76/
10478
10479 MEDIATEK MT7601U WIRELESS LAN DRIVER
10480 M:      Jakub Kicinski <kubakici@wp.pl>
10481 L:      linux-wireless@vger.kernel.org
10482 S:      Maintained
10483 F:      drivers/net/wireless/mediatek/mt7601u/
10484
10485 MEDIATEK MT7621/28/88 I2C DRIVER
10486 M:      Stefan Roese <sr@denx.de>
10487 L:      linux-i2c@vger.kernel.org
10488 S:      Maintained
10489 F:      drivers/i2c/busses/i2c-mt7621.c
10490 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10491
10492 MEDIATEK NAND CONTROLLER DRIVER
10493 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10494 L:      linux-mtd@lists.infradead.org
10495 S:      Maintained
10496 F:      drivers/mtd/nand/raw/mtk_*
10497 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10498
10499 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10500 M:      Sean Wang <sean.wang@mediatek.com>
10501 S:      Maintained
10502 F:      drivers/char/hw_random/mtk-rng.c
10503
10504 MEDIATEK USB3 DRD IP DRIVER
10505 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10506 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10509 S:      Maintained
10510 F:      drivers/usb/mtu3/
10511
10512 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10513 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10514 M:      Martin Donnelly <martin.donnelly@ge.com>
10515 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10516 S:      Maintained
10517 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10518 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10519
10520 MEGARAID SCSI/SAS DRIVERS
10521 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10522 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10523 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10524 L:      megaraidlinux.pdl@broadcom.com
10525 L:      linux-scsi@vger.kernel.org
10526 W:      http://www.avagotech.com/support/
10527 S:      Maintained
10528 F:      Documentation/scsi/megaraid.txt
10529 F:      drivers/scsi/megaraid.*
10530 F:      drivers/scsi/megaraid/
10531
10532 MELEXIS MLX90614 DRIVER
10533 M:      Crt Mori <cmo@melexis.com>
10534 L:      linux-iio@vger.kernel.org
10535 W:      http://www.melexis.com
10536 S:      Supported
10537 F:      drivers/iio/temperature/mlx90614.c
10538
10539 MELEXIS MLX90632 DRIVER
10540 M:      Crt Mori <cmo@melexis.com>
10541 L:      linux-iio@vger.kernel.org
10542 W:      http://www.melexis.com
10543 S:      Supported
10544 F:      drivers/iio/temperature/mlx90632.c
10545
10546 MELFAS MIP4 TOUCHSCREEN DRIVER
10547 M:      Sangwon Jee <jeesw@melfas.com>
10548 W:      http://www.melfas.com
10549 S:      Supported
10550 F:      drivers/input/touchscreen/melfas_mip4.c
10551 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10552
10553 MELLANOX ETHERNET DRIVER (mlx4_en)
10554 M:      Tariq Toukan <tariqt@mellanox.com>
10555 L:      netdev@vger.kernel.org
10556 S:      Supported
10557 W:      http://www.mellanox.com
10558 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10559 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10560
10561 MELLANOX ETHERNET DRIVER (mlx5e)
10562 M:      Saeed Mahameed <saeedm@mellanox.com>
10563 L:      netdev@vger.kernel.org
10564 S:      Supported
10565 W:      http://www.mellanox.com
10566 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10567 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10568
10569 MELLANOX ETHERNET INNOVA DRIVERS
10570 R:      Boris Pismenny <borisp@mellanox.com>
10571 L:      netdev@vger.kernel.org
10572 S:      Supported
10573 W:      http://www.mellanox.com
10574 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10576 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10577 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10578 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10579
10580 MELLANOX ETHERNET SWITCH DRIVERS
10581 M:      Jiri Pirko <jiri@mellanox.com>
10582 M:      Ido Schimmel <idosch@mellanox.com>
10583 L:      netdev@vger.kernel.org
10584 S:      Supported
10585 W:      http://www.mellanox.com
10586 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10587 F:      drivers/net/ethernet/mellanox/mlxsw/
10588 F:      tools/testing/selftests/drivers/net/mlxsw/
10589
10590 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10591 M:      mlxsw@mellanox.com
10592 L:      netdev@vger.kernel.org
10593 S:      Supported
10594 W:      http://www.mellanox.com
10595 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10596 F:      drivers/net/ethernet/mellanox/mlxfw/
10597
10598 MELLANOX HARDWARE PLATFORM SUPPORT
10599 M:      Andy Shevchenko <andy@infradead.org>
10600 M:      Darren Hart <dvhart@infradead.org>
10601 M:      Vadim Pasternak <vadimp@mellanox.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Supported
10604 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10605 F:      drivers/platform/mellanox/
10606 F:      include/linux/platform_data/mlxreg.h
10607
10608 MELLANOX MLX4 core VPI driver
10609 M:      Tariq Toukan <tariqt@mellanox.com>
10610 L:      netdev@vger.kernel.org
10611 L:      linux-rdma@vger.kernel.org
10612 W:      http://www.mellanox.com
10613 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10614 S:      Supported
10615 F:      drivers/net/ethernet/mellanox/mlx4/
10616 F:      include/linux/mlx4/
10617
10618 MELLANOX MLX4 IB driver
10619 M:      Yishai Hadas <yishaih@mellanox.com>
10620 L:      linux-rdma@vger.kernel.org
10621 W:      http://www.mellanox.com
10622 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10623 S:      Supported
10624 F:      drivers/infiniband/hw/mlx4/
10625 F:      include/linux/mlx4/
10626 F:      include/uapi/rdma/mlx4-abi.h
10627
10628 MELLANOX MLX5 core VPI driver
10629 M:      Saeed Mahameed <saeedm@mellanox.com>
10630 M:      Leon Romanovsky <leonro@mellanox.com>
10631 L:      netdev@vger.kernel.org
10632 L:      linux-rdma@vger.kernel.org
10633 W:      http://www.mellanox.com
10634 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10635 S:      Supported
10636 F:      drivers/net/ethernet/mellanox/mlx5/core/
10637 F:      include/linux/mlx5/
10638 F:      Documentation/networking/device_drivers/mellanox/
10639
10640 MELLANOX MLX5 IB driver
10641 M:      Leon Romanovsky <leonro@mellanox.com>
10642 L:      linux-rdma@vger.kernel.org
10643 W:      http://www.mellanox.com
10644 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10645 S:      Supported
10646 F:      drivers/infiniband/hw/mlx5/
10647 F:      include/linux/mlx5/
10648 F:      include/uapi/rdma/mlx5-abi.h
10649
10650 MELLANOX MLXCPLD I2C AND MUX DRIVER
10651 M:      Vadim Pasternak <vadimp@mellanox.com>
10652 M:      Michael Shych <michaelsh@mellanox.com>
10653 L:      linux-i2c@vger.kernel.org
10654 S:      Supported
10655 F:      drivers/i2c/busses/i2c-mlxcpld.c
10656 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10657 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10658
10659 MELLANOX MLXCPLD LED DRIVER
10660 M:      Vadim Pasternak <vadimp@mellanox.com>
10661 L:      linux-leds@vger.kernel.org
10662 S:      Supported
10663 F:      drivers/leds/leds-mlxcpld.c
10664 F:      drivers/leds/leds-mlxreg.c
10665 F:      Documentation/leds/leds-mlxcpld.rst
10666
10667 MELLANOX PLATFORM DRIVER
10668 M:      Vadim Pasternak <vadimp@mellanox.com>
10669 L:      platform-driver-x86@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/platform/x86/mlx-platform.c
10672
10673 MEMBARRIER SUPPORT
10674 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10675 M:      "Paul E. McKenney" <paulmck@kernel.org>
10676 L:      linux-kernel@vger.kernel.org
10677 S:      Supported
10678 F:      kernel/sched/membarrier.c
10679 F:      include/uapi/linux/membarrier.h
10680 F:      arch/powerpc/include/asm/membarrier.h
10681
10682 MEMBLOCK
10683 M:      Mike Rapoport <rppt@linux.ibm.com>
10684 L:      linux-mm@kvack.org
10685 S:      Maintained
10686 F:      include/linux/memblock.h
10687 F:      mm/memblock.c
10688 F:      Documentation/core-api/boot-time-mm.rst
10689
10690 MEMORY MANAGEMENT
10691 M:      Andrew Morton <akpm@linux-foundation.org>
10692 L:      linux-mm@kvack.org
10693 W:      http://www.linux-mm.org
10694 T:      quilt https://ozlabs.org/~akpm/mmotm/
10695 T:      quilt https://ozlabs.org/~akpm/mmots/
10696 T:      git git://github.com/hnaz/linux-mm.git
10697 S:      Maintained
10698 F:      include/linux/mm.h
10699 F:      include/linux/gfp.h
10700 F:      include/linux/mmzone.h
10701 F:      include/linux/memory_hotplug.h
10702 F:      include/linux/vmalloc.h
10703 F:      mm/
10704
10705 MEMORY TECHNOLOGY DEVICES (MTD)
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 M:      Richard Weinberger <richard@nod.at>
10708 M:      Vignesh Raghavendra <vigneshr@ti.com>
10709 L:      linux-mtd@lists.infradead.org
10710 W:      http://www.linux-mtd.infradead.org/
10711 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10712 C:      irc://irc.oftc.net/mtd
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10715 S:      Maintained
10716 F:      Documentation/devicetree/bindings/mtd/
10717 F:      drivers/mtd/
10718 F:      include/linux/mtd/
10719 F:      include/uapi/mtd/
10720
10721 MEN A21 WATCHDOG DRIVER
10722 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10723 L:      linux-watchdog@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/watchdog/mena21_wdt.c
10726
10727 MEN CHAMELEON BUS (mcb)
10728 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10729 S:      Maintained
10730 F:      drivers/mcb/
10731 F:      include/linux/mcb.h
10732 F:      Documentation/driver-api/men-chameleon-bus.rst
10733
10734 MEN F21BMC (Board Management Controller)
10735 M:      Andreas Werner <andreas.werner@men.de>
10736 S:      Supported
10737 F:      drivers/mfd/menf21bmc.c
10738 F:      drivers/watchdog/menf21bmc_wdt.c
10739 F:      drivers/leds/leds-menf21bmc.c
10740 F:      drivers/hwmon/menf21bmc_hwmon.c
10741 F:      Documentation/hwmon/menf21bmc.rst
10742
10743 MEN Z069 WATCHDOG DRIVER
10744 M:      Johannes Thumshirn <jth@kernel.org>
10745 L:      linux-watchdog@vger.kernel.org
10746 S:      Maintained
10747 F:      drivers/watchdog/menz69_wdt.c
10748
10749 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10750 M:      Neil Armstrong <narmstrong@baylibre.com>
10751 L:      linux-media@vger.kernel.org
10752 L:      linux-amlogic@lists.infradead.org
10753 W:      http://linux-meson.com/
10754 S:      Supported
10755 F:      drivers/media/platform/meson/ao-cec.c
10756 F:      drivers/media/platform/meson/ao-cec-g12a.c
10757 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10758 T:      git git://linuxtv.org/media_tree.git
10759
10760 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10761 M:      Liang Yang <liang.yang@amlogic.com>
10762 L:      linux-mtd@lists.infradead.org
10763 S:      Maintained
10764 F:      drivers/mtd/nand/raw/meson_*
10765 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10766
10767 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10768 M:      Maxime Jourdan <mjourdan@baylibre.com>
10769 L:      linux-media@vger.kernel.org
10770 L:      linux-amlogic@lists.infradead.org
10771 S:      Supported
10772 F:      drivers/staging/media/meson/vdec/
10773 T:      git git://linuxtv.org/media_tree.git
10774
10775 METHODE UDPU SUPPORT
10776 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10777 S:      Maintained
10778 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10779
10780 MICROBLAZE ARCHITECTURE
10781 M:      Michal Simek <monstr@monstr.eu>
10782 W:      http://www.monstr.eu/fdt/
10783 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10784 S:      Supported
10785 F:      arch/microblaze/
10786
10787 MICROCHIP AT91 SERIAL DRIVER
10788 M:      Richard Genoud <richard.genoud@gmail.com>
10789 S:      Maintained
10790 F:      drivers/tty/serial/atmel_serial.c
10791 F:      drivers/tty/serial/atmel_serial.h
10792 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10793
10794 MICROCHIP AUDIO ASOC DRIVERS
10795 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10796 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10797 S:      Supported
10798 F:      sound/soc/atmel
10799
10800 MICROCHIP DMA DRIVER
10801 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10803 L:      dmaengine@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/dma/at_hdmac.c
10806 F:      drivers/dma/at_hdmac_regs.h
10807 F:      include/linux/platform_data/dma-atmel.h
10808 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10809 F:      include/dt-bindings/dma/at91.h
10810
10811 MICROCHIP ECC DRIVER
10812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10813 L:      linux-crypto@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/crypto/atmel-ecc.*
10816
10817 MICROCHIP I2C DRIVER
10818 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10819 L:      linux-i2c@vger.kernel.org
10820 S:      Supported
10821 F:      drivers/i2c/busses/i2c-at91.h
10822 F:      drivers/i2c/busses/i2c-at91-*.c
10823
10824 MICROCHIP ISC DRIVER
10825 M:      Eugen Hristev <eugen.hristev@microchip.com>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10829 F:      drivers/media/platform/atmel/atmel-isc.h
10830 F:      drivers/media/platform/atmel/atmel-isc-base.c
10831 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10832 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10833
10834 MICROCHIP ISI DRIVER
10835 M:      Eugen Hristev <eugen.hristev@microchip.com>
10836 L:      linux-media@vger.kernel.org
10837 S:      Supported
10838 F:      drivers/media/platform/atmel/atmel-isi.c
10839 F:      drivers/media/platform/atmel/atmel-isi.h
10840
10841 MICROCHIP AT91 USART MFD DRIVER
10842 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10843 L:      linux-kernel@vger.kernel.org
10844 S:      Supported
10845 F:      drivers/mfd/at91-usart.c
10846 F:      include/dt-bindings/mfd/at91-usart.h
10847 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10848
10849 MICROCHIP AT91 USART SPI DRIVER
10850 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10851 L:      linux-spi@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/spi/spi-at91-usart.c
10854 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10855
10856 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10857 M:      Woojung Huh <woojung.huh@microchip.com>
10858 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10859 L:      netdev@vger.kernel.org
10860 S:      Maintained
10861 F:      net/dsa/tag_ksz.c
10862 F:      drivers/net/dsa/microchip/*
10863 F:      include/linux/platform_data/microchip-ksz.h
10864 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10865
10866 MICROCHIP LAN743X ETHERNET DRIVER
10867 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10868 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10869 L:      netdev@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/ethernet/microchip/lan743x_*
10872
10873 MICROCHIP LCDFB DRIVER
10874 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10875 L:      linux-fbdev@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/video/fbdev/atmel_lcdfb.c
10878 F:      include/video/atmel_lcdc.h
10879
10880 MICROCHIP MMC/SD/SDIO MCI DRIVER
10881 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10882 S:      Maintained
10883 F:      drivers/mmc/host/atmel-mci.c
10884
10885 MICROCHIP MCP16502 PMIC DRIVER
10886 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10888 S:      Maintained
10889 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10890 F:      drivers/regulator/mcp16502.c
10891
10892 MICROCHIP MCP3911 ADC DRIVER
10893 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10894 M:      Kent Gustavsson <kent@minoris.se>
10895 L:      linux-iio@vger.kernel.org
10896 S:      Supported
10897 F:      drivers/iio/adc/mcp3911.c
10898 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10899
10900 MICROCHIP NAND DRIVER
10901 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10902 L:      linux-mtd@lists.infradead.org
10903 S:      Supported
10904 F:      drivers/mtd/nand/raw/atmel/*
10905 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10906
10907 MICROCHIP PWM DRIVER
10908 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 L:      linux-pwm@vger.kernel.org
10911 S:      Supported
10912 F:      drivers/pwm/pwm-atmel.c
10913 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10914
10915 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10917 M:      Eugen Hristev <eugen.hristev@microchip.com>
10918 L:      linux-iio@vger.kernel.org
10919 S:      Supported
10920 F:      drivers/iio/adc/at91-sama5d2_adc.c
10921 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10922 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10923
10924 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10925 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10926 S:      Supported
10927 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10928
10929 MICROCHIP SPI DRIVER
10930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10931 S:      Supported
10932 F:      drivers/spi/spi-atmel.*
10933
10934 MICROCHIP SSC DRIVER
10935 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10937 S:      Supported
10938 F:      drivers/misc/atmel-ssc.c
10939 F:      include/linux/atmel-ssc.h
10940
10941 MICROCHIP USBA UDC DRIVER
10942 M:      Cristian Birsan <cristian.birsan@microchip.com>
10943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10944 S:      Supported
10945 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10946
10947 MICROCHIP USB251XB DRIVER
10948 M:      Richard Leitner <richard.leitner@skidata.com>
10949 L:      linux-usb@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/usb/misc/usb251xb.c
10952 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10953
10954 MICROCHIP XDMA DRIVER
10955 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10956 L:      linux-arm-kernel@lists.infradead.org
10957 L:      dmaengine@vger.kernel.org
10958 S:      Supported
10959 F:      drivers/dma/at_xdmac.c
10960
10961 MICROSEMI MIPS SOCS
10962 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10963 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10964 L:      linux-mips@vger.kernel.org
10965 S:      Supported
10966 F:      arch/mips/generic/board-ocelot.c
10967 F:      arch/mips/configs/generic/board-ocelot.config
10968 F:      arch/mips/boot/dts/mscc/
10969 F:      Documentation/devicetree/bindings/mips/mscc.txt
10970
10971 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10972 M:      Don Brace <don.brace@microsemi.com>
10973 L:      esc.storagedev@microsemi.com
10974 L:      linux-scsi@vger.kernel.org
10975 S:      Supported
10976 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10977 F:      drivers/scsi/smartpqi/Kconfig
10978 F:      drivers/scsi/smartpqi/Makefile
10979 F:      include/linux/cciss*.h
10980 F:      include/uapi/linux/cciss*.h
10981 F:      Documentation/scsi/smartpqi.txt
10982
10983 MICROSEMI ETHERNET SWITCH DRIVER
10984 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10986 L:      netdev@vger.kernel.org
10987 S:      Supported
10988 F:      drivers/net/ethernet/mscc/
10989 F:      include/soc/mscc/ocelot*
10990
10991 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10992 M:      Chen Yu <yu.c.chen@intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Supported
10995 F:      drivers/platform/x86/surfacepro3_button.c
10996
10997 MICROTEK X6 SCANNER
10998 M:      Oliver Neukum <oliver@neukum.org>
10999 S:      Maintained
11000 F:      drivers/usb/image/microtek.*
11001
11002 MIPS
11003 M:      Ralf Baechle <ralf@linux-mips.org>
11004 M:      Paul Burton <paulburton@kernel.org>
11005 M:      James Hogan <jhogan@kernel.org>
11006 L:      linux-mips@vger.kernel.org
11007 W:      http://www.linux-mips.org/
11008 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11010 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11011 S:      Supported
11012 F:      Documentation/devicetree/bindings/mips/
11013 F:      Documentation/mips/
11014 F:      arch/mips/
11015 F:      drivers/platform/mips/
11016
11017 MIPS BOSTON DEVELOPMENT BOARD
11018 M:      Paul Burton <paulburton@kernel.org>
11019 L:      linux-mips@vger.kernel.org
11020 S:      Maintained
11021 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11022 F:      arch/mips/boot/dts/img/boston.dts
11023 F:      arch/mips/configs/generic/board-boston.config
11024 F:      drivers/clk/imgtec/clk-boston.c
11025 F:      include/dt-bindings/clock/boston-clock.h
11026
11027 MIPS GENERIC PLATFORM
11028 M:      Paul Burton <paulburton@kernel.org>
11029 L:      linux-mips@vger.kernel.org
11030 S:      Supported
11031 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11032 F:      arch/mips/generic/
11033 F:      arch/mips/tools/generic-board-config.sh
11034
11035 MIPS/LOONGSON1 ARCHITECTURE
11036 M:      Keguang Zhang <keguang.zhang@gmail.com>
11037 L:      linux-mips@vger.kernel.org
11038 S:      Maintained
11039 F:      arch/mips/loongson32/
11040 F:      arch/mips/include/asm/mach-loongson32/
11041 F:      drivers/*/*loongson1*
11042 F:      drivers/*/*/*loongson1*
11043
11044 MIPS/LOONGSON2EF ARCHITECTURE
11045 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11046 L:      linux-mips@vger.kernel.org
11047 S:      Maintained
11048 F:      arch/mips/loongson2ef/
11049 F:      arch/mips/include/asm/mach-loongson2ef/
11050 F:      drivers/*/*loongson2*
11051 F:      drivers/*/*/*loongson2*
11052
11053 MIPS/LOONGSON64 ARCHITECTURE
11054 M:      Huacai Chen <chenhc@lemote.com>
11055 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11056 L:      linux-mips@vger.kernel.org
11057 S:      Maintained
11058 F:      arch/mips/loongson64/
11059 F:      arch/mips/include/asm/mach-loongson64/
11060 F:      drivers/platform/mips/cpu_hwmon.c
11061 F:      drivers/*/*loongson3*
11062 F:      drivers/*/*/*loongson3*
11063
11064 MIPS RINT INSTRUCTION EMULATION
11065 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11066 L:      linux-mips@vger.kernel.org
11067 S:      Supported
11068 F:      arch/mips/math-emu/sp_rint.c
11069 F:      arch/mips/math-emu/dp_rint.c
11070
11071 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11072 M:      Hans Verkuil <hverkuil@xs4all.nl>
11073 L:      linux-media@vger.kernel.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 W:      https://linuxtv.org
11076 S:      Odd Fixes
11077 F:      drivers/media/radio/radio-miropcm20*
11078
11079 MMP SUPPORT
11080 R:      Lubomir Rintel <lkundrak@v3.sk>
11081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11083 S:      Odd Fixes
11084 F:      arch/arm/boot/dts/mmp*
11085 F:      arch/arm/mach-mmp/
11086 F:      linux/soc/mmp/
11087
11088 MMP USB PHY DRIVERS
11089 R:      Lubomir Rintel <lkundrak@v3.sk>
11090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11091 S:      Maintained
11092 F:      drivers/phy/marvell/phy-mmp3-usb.c
11093 F:      drivers/phy/marvell/phy-pxa-usb.c
11094
11095 MMU GATHER AND TLB INVALIDATION
11096 M:      Will Deacon <will@kernel.org>
11097 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11098 M:      Andrew Morton <akpm@linux-foundation.org>
11099 M:      Nick Piggin <npiggin@gmail.com>
11100 M:      Peter Zijlstra <peterz@infradead.org>
11101 L:      linux-arch@vger.kernel.org
11102 L:      linux-mm@kvack.org
11103 S:      Maintained
11104 F:      arch/*/include/asm/tlb.h
11105 F:      include/asm-generic/tlb.h
11106 F:      mm/mmu_gather.c
11107
11108 MN88472 MEDIA DRIVER
11109 M:      Antti Palosaari <crope@iki.fi>
11110 L:      linux-media@vger.kernel.org
11111 W:      https://linuxtv.org
11112 W:      http://palosaari.fi/linux/
11113 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11114 S:      Maintained
11115 F:      drivers/media/dvb-frontends/mn88472*
11116
11117 MN88473 MEDIA DRIVER
11118 M:      Antti Palosaari <crope@iki.fi>
11119 L:      linux-media@vger.kernel.org
11120 W:      https://linuxtv.org
11121 W:      http://palosaari.fi/linux/
11122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11123 S:      Maintained
11124 F:      drivers/media/dvb-frontends/mn88473*
11125
11126 MODULE SUPPORT
11127 M:      Jessica Yu <jeyu@kernel.org>
11128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11129 S:      Maintained
11130 F:      include/linux/module.h
11131 F:      kernel/module.c
11132
11133 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11134 W:      http://popies.net/meye/
11135 S:      Orphan
11136 F:      Documentation/media/v4l-drivers/meye*
11137 F:      drivers/media/pci/meye/
11138 F:      include/uapi/linux/meye.h
11139
11140 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11141 M:      Jiri Slaby <jirislaby@gmail.com>
11142 S:      Maintained
11143 F:      Documentation/driver-api/serial/moxa-smartio.rst
11144 F:      drivers/tty/mxser.*
11145
11146 MR800 AVERMEDIA USB FM RADIO DRIVER
11147 M:      Alexey Klimov <klimov.linux@gmail.com>
11148 L:      linux-media@vger.kernel.org
11149 T:      git git://linuxtv.org/media_tree.git
11150 S:      Maintained
11151 F:      drivers/media/radio/radio-mr800.c
11152
11153 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11154 M:      Alan Ott <alan@signal11.us>
11155 L:      linux-wpan@vger.kernel.org
11156 S:      Maintained
11157 F:      drivers/net/ieee802154/mrf24j40.c
11158 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11159
11160 MSI LAPTOP SUPPORT
11161 M:      "Lee, Chun-Yi" <jlee@suse.com>
11162 L:      platform-driver-x86@vger.kernel.org
11163 S:      Maintained
11164 F:      drivers/platform/x86/msi-laptop.c
11165
11166 MSI WMI SUPPORT
11167 L:      platform-driver-x86@vger.kernel.org
11168 S:      Orphan
11169 F:      drivers/platform/x86/msi-wmi.c
11170
11171 MSI001 MEDIA DRIVER
11172 M:      Antti Palosaari <crope@iki.fi>
11173 L:      linux-media@vger.kernel.org
11174 W:      https://linuxtv.org
11175 W:      http://palosaari.fi/linux/
11176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11177 T:      git git://linuxtv.org/anttip/media_tree.git
11178 S:      Maintained
11179 F:      drivers/media/tuners/msi001*
11180
11181 MSI2500 MEDIA DRIVER
11182 M:      Antti Palosaari <crope@iki.fi>
11183 L:      linux-media@vger.kernel.org
11184 W:      https://linuxtv.org
11185 W:      http://palosaari.fi/linux/
11186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11187 T:      git git://linuxtv.org/anttip/media_tree.git
11188 S:      Maintained
11189 F:      drivers/media/usb/msi2500/
11190
11191 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11192 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11193 L:      linux-mtd@lists.infradead.org
11194 S:      Maintained
11195 F:      drivers/mtd/devices/docg3*
11196
11197 MT9M032 APTINA SENSOR DRIVER
11198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11199 L:      linux-media@vger.kernel.org
11200 T:      git git://linuxtv.org/media_tree.git
11201 S:      Maintained
11202 F:      drivers/media/i2c/mt9m032.c
11203 F:      include/media/i2c/mt9m032.h
11204
11205 MT9P031 APTINA CAMERA SENSOR
11206 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11207 L:      linux-media@vger.kernel.org
11208 T:      git git://linuxtv.org/media_tree.git
11209 S:      Maintained
11210 F:      drivers/media/i2c/mt9p031.c
11211 F:      include/media/i2c/mt9p031.h
11212
11213 MT9T001 APTINA CAMERA SENSOR
11214 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11215 L:      linux-media@vger.kernel.org
11216 T:      git git://linuxtv.org/media_tree.git
11217 S:      Maintained
11218 F:      drivers/media/i2c/mt9t001.c
11219 F:      include/media/i2c/mt9t001.h
11220
11221 MT9T112 APTINA CAMERA SENSOR
11222 M:      Jacopo Mondi <jacopo@jmondi.org>
11223 L:      linux-media@vger.kernel.org
11224 T:      git git://linuxtv.org/media_tree.git
11225 S:      Odd Fixes
11226 F:      drivers/media/i2c/mt9t112.c
11227 F:      include/media/i2c/mt9t112.h
11228
11229 MT9V032 APTINA CAMERA SENSOR
11230 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11231 L:      linux-media@vger.kernel.org
11232 T:      git git://linuxtv.org/media_tree.git
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11235 F:      drivers/media/i2c/mt9v032.c
11236 F:      include/media/i2c/mt9v032.h
11237
11238 MT9V111 APTINA CAMERA SENSOR
11239 M:      Jacopo Mondi <jacopo@jmondi.org>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Maintained
11243 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11244 F:      drivers/media/i2c/mt9v111.c
11245
11246 MULTIFUNCTION DEVICES (MFD)
11247 M:      Lee Jones <lee.jones@linaro.org>
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11249 S:      Supported
11250 F:      Documentation/devicetree/bindings/mfd/
11251 F:      drivers/mfd/
11252 F:      include/linux/mfd/
11253 F:      include/dt-bindings/mfd/
11254
11255 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11256 S:      Orphan
11257 F:      drivers/mmc/host/mmc_spi.c
11258 F:      include/linux/spi/mmc_spi.h
11259
11260 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11261 M:      Ulf Hansson <ulf.hansson@linaro.org>
11262 L:      linux-mmc@vger.kernel.org
11263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/mmc/
11266 F:      drivers/mmc/
11267 F:      include/linux/mmc/
11268 F:      include/uapi/linux/mmc/
11269
11270 MULTIPLEXER SUBSYSTEM
11271 M:      Peter Rosin <peda@axentia.se>
11272 S:      Maintained
11273 F:      Documentation/ABI/testing/sysfs-class-mux*
11274 F:      Documentation/devicetree/bindings/mux/
11275 F:      include/dt-bindings/mux/
11276 F:      include/linux/mux/
11277 F:      drivers/mux/
11278
11279 MULTITECH MULTIPORT CARD (ISICOM)
11280 S:      Orphan
11281 F:      drivers/tty/isicom.c
11282 F:      include/linux/isicom.h
11283
11284 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11285 M:      Bin Liu <b-liu@ti.com>
11286 L:      linux-usb@vger.kernel.org
11287 S:      Maintained
11288 F:      drivers/usb/musb/
11289
11290 MXL301RF MEDIA DRIVER
11291 M:      Akihiro Tsukada <tskd08@gmail.com>
11292 L:      linux-media@vger.kernel.org
11293 S:      Odd Fixes
11294 F:      drivers/media/tuners/mxl301rf*
11295
11296 MXL5007T MEDIA DRIVER
11297 M:      Michael Krufky <mkrufky@linuxtv.org>
11298 L:      linux-media@vger.kernel.org
11299 W:      https://linuxtv.org
11300 W:      http://github.com/mkrufky
11301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11302 T:      git git://linuxtv.org/mkrufky/tuners.git
11303 S:      Maintained
11304 F:      drivers/media/tuners/mxl5007t.*
11305
11306 MXSFB DRM DRIVER
11307 M:      Marek Vasut <marex@denx.de>
11308 M:      Stefan Agner <stefan@agner.ch>
11309 L:      dri-devel@lists.freedesktop.org
11310 S:      Supported
11311 F:      drivers/gpu/drm/mxsfb/
11312 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11313 T:      git git://anongit.freedesktop.org/drm/drm-misc
11314
11315 MYLEX DAC960 PCI RAID Controller
11316 M:      Hannes Reinecke <hare@kernel.org>
11317 L:      linux-scsi@vger.kernel.org
11318 S:      Supported
11319 F:      drivers/scsi/myrb.*
11320 F:      drivers/scsi/myrs.*
11321
11322 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11323 M:      Chris Lee <christopher.lee@cspi.com>
11324 L:      netdev@vger.kernel.org
11325 W:      https://www.cspi.com/ethernet-products/support/downloads/
11326 S:      Supported
11327 F:      drivers/net/ethernet/myricom/myri10ge/
11328
11329 NAND FLASH SUBSYSTEM
11330 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11331 R:      Richard Weinberger <richard@nod.at>
11332 L:      linux-mtd@lists.infradead.org
11333 W:      http://www.linux-mtd.infradead.org/
11334 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11336 S:      Maintained
11337 F:      drivers/mtd/nand/
11338 F:      include/linux/mtd/*nand*.h
11339
11340 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11341 M:      Daniel Mack <zonque@gmail.com>
11342 S:      Maintained
11343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11344 W:      http://www.native-instruments.com
11345 F:      sound/usb/caiaq/
11346
11347 NATSEMI ETHERNET DRIVER (DP8381x)
11348 S:      Orphan
11349 F:      drivers/net/ethernet/natsemi/natsemi.c
11350
11351 NCR 5380 SCSI DRIVERS
11352 M:      Finn Thain <fthain@telegraphics.com.au>
11353 M:      Michael Schmitz <schmitzmic@gmail.com>
11354 L:      linux-scsi@vger.kernel.org
11355 S:      Maintained
11356 F:      Documentation/scsi/g_NCR5380.txt
11357 F:      drivers/scsi/NCR5380.*
11358 F:      drivers/scsi/arm/cumana_1.c
11359 F:      drivers/scsi/arm/oak.c
11360 F:      drivers/scsi/atari_scsi.*
11361 F:      drivers/scsi/dmx3191d.c
11362 F:      drivers/scsi/g_NCR5380.*
11363 F:      drivers/scsi/mac_scsi.*
11364 F:      drivers/scsi/sun3_scsi.*
11365 F:      drivers/scsi/sun3_scsi_vme.c
11366
11367 NCSI LIBRARY:
11368 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11369 S:      Maintained
11370 F:      net/ncsi/
11371
11372 NCT6775 HARDWARE MONITOR DRIVER
11373 M:      Guenter Roeck <linux@roeck-us.net>
11374 L:      linux-hwmon@vger.kernel.org
11375 S:      Maintained
11376 F:      Documentation/hwmon/nct6775.rst
11377 F:      drivers/hwmon/nct6775.c
11378
11379 NET_FAILOVER MODULE
11380 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11381 L:      netdev@vger.kernel.org
11382 S:      Supported
11383 F:      drivers/net/net_failover.c
11384 F:      include/net/net_failover.h
11385 F:      Documentation/networking/net_failover.rst
11386
11387 NETEM NETWORK EMULATOR
11388 M:      Stephen Hemminger <stephen@networkplumber.org>
11389 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11390 S:      Maintained
11391 F:      net/sched/sch_netem.c
11392
11393 NETERION 10GbE DRIVERS (s2io/vxge)
11394 M:      Jon Mason <jdmason@kudzu.us>
11395 L:      netdev@vger.kernel.org
11396 S:      Supported
11397 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11398 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11399 F:      drivers/net/ethernet/neterion/
11400
11401 NETFILTER
11402 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11403 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11404 M:      Florian Westphal <fw@strlen.de>
11405 L:      netfilter-devel@vger.kernel.org
11406 L:      coreteam@netfilter.org
11407 W:      http://www.netfilter.org/
11408 W:      http://www.iptables.org/
11409 W:      http://www.nftables.org/
11410 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11413 S:      Maintained
11414 F:      include/linux/netfilter*
11415 F:      include/linux/netfilter/
11416 F:      include/net/netfilter/
11417 F:      include/uapi/linux/netfilter*
11418 F:      include/uapi/linux/netfilter/
11419 F:      net/*/netfilter.c
11420 F:      net/*/netfilter/
11421 F:      net/netfilter/
11422 F:      net/bridge/br_netfilter*.c
11423
11424 NETROM NETWORK LAYER
11425 M:      Ralf Baechle <ralf@linux-mips.org>
11426 L:      linux-hams@vger.kernel.org
11427 W:      http://www.linux-ax25.org/
11428 S:      Maintained
11429 F:      include/net/netrom.h
11430 F:      include/uapi/linux/netrom.h
11431 F:      net/netrom/
11432
11433 NETRONOME ETHERNET DRIVERS
11434 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11435 L:      oss-drivers@netronome.com
11436 S:      Maintained
11437 F:      drivers/net/ethernet/netronome/
11438
11439 NETWORK BLOCK DEVICE (NBD)
11440 M:      Josef Bacik <josef@toxicpanda.com>
11441 S:      Maintained
11442 L:      linux-block@vger.kernel.org
11443 L:      nbd@other.debian.org
11444 F:      Documentation/admin-guide/blockdev/nbd.rst
11445 F:      drivers/block/nbd.c
11446 F:      include/trace/events/nbd.h
11447 F:      include/uapi/linux/nbd.h
11448
11449 NETWORK DROP MONITOR
11450 M:      Neil Horman <nhorman@tuxdriver.com>
11451 L:      netdev@vger.kernel.org
11452 S:      Maintained
11453 W:      https://fedorahosted.org/dropwatch/
11454 F:      net/core/drop_monitor.c
11455 F:      include/uapi/linux/net_dropmon.h
11456 F:      include/net/drop_monitor.h
11457
11458 NETWORKING DRIVERS
11459 M:      "David S. Miller" <davem@davemloft.net>
11460 L:      netdev@vger.kernel.org
11461 W:      http://www.linuxfoundation.org/en/Net
11462 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11465 S:      Odd Fixes
11466 F:      Documentation/devicetree/bindings/net/
11467 F:      drivers/net/
11468 F:      include/linux/if_*
11469 F:      include/linux/netdevice.h
11470 F:      include/linux/etherdevice.h
11471 F:      include/linux/fcdevice.h
11472 F:      include/linux/fddidevice.h
11473 F:      include/linux/hippidevice.h
11474 F:      include/linux/inetdevice.h
11475 F:      include/uapi/linux/if_*
11476 F:      include/uapi/linux/netdevice.h
11477
11478 NETWORKING DRIVERS (WIRELESS)
11479 M:      Kalle Valo <kvalo@codeaurora.org>
11480 L:      linux-wireless@vger.kernel.org
11481 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11484 S:      Maintained
11485 F:      Documentation/devicetree/bindings/net/wireless/
11486 F:      drivers/net/wireless/
11487
11488 NETWORKING [DSA]
11489 M:      Andrew Lunn <andrew@lunn.ch>
11490 M:      Vivien Didelot <vivien.didelot@gmail.com>
11491 M:      Florian Fainelli <f.fainelli@gmail.com>
11492 S:      Maintained
11493 F:      Documentation/devicetree/bindings/net/dsa/
11494 F:      net/dsa/
11495 F:      include/net/dsa.h
11496 F:      include/linux/dsa/
11497 F:      include/linux/platform_data/dsa.h
11498 F:      drivers/net/dsa/
11499
11500 NETWORKING [GENERAL]
11501 M:      "David S. Miller" <davem@davemloft.net>
11502 L:      netdev@vger.kernel.org
11503 W:      http://www.linuxfoundation.org/en/Net
11504 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11507 B:      mailto:netdev@vger.kernel.org
11508 S:      Maintained
11509 F:      net/
11510 F:      include/net/
11511 F:      include/linux/in.h
11512 F:      include/linux/net.h
11513 F:      include/linux/netdevice.h
11514 F:      include/uapi/linux/in.h
11515 F:      include/uapi/linux/net.h
11516 F:      include/uapi/linux/netdevice.h
11517 F:      include/uapi/linux/net_namespace.h
11518 F:      tools/testing/selftests/net/
11519 F:      lib/net_utils.c
11520 F:      lib/random32.c
11521 F:      Documentation/networking/
11522
11523 NETWORKING [IPSEC]
11524 M:      Steffen Klassert <steffen.klassert@secunet.com>
11525 M:      Herbert Xu <herbert@gondor.apana.org.au>
11526 M:      "David S. Miller" <davem@davemloft.net>
11527 L:      netdev@vger.kernel.org
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11530 S:      Maintained
11531 F:      net/xfrm/
11532 F:      net/key/
11533 F:      net/ipv4/xfrm*
11534 F:      net/ipv4/esp4*
11535 F:      net/ipv4/ah4.c
11536 F:      net/ipv4/ipcomp.c
11537 F:      net/ipv4/ip_vti.c
11538 F:      net/ipv6/xfrm*
11539 F:      net/ipv6/esp6*
11540 F:      net/ipv6/ah6.c
11541 F:      net/ipv6/ipcomp6.c
11542 F:      net/ipv6/ip6_vti.c
11543 F:      include/uapi/linux/xfrm.h
11544 F:      include/net/xfrm.h
11545
11546 NETWORKING [IPv4/IPv6]
11547 M:      "David S. Miller" <davem@davemloft.net>
11548 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11549 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11550 L:      netdev@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11552 S:      Maintained
11553 F:      net/ipv4/
11554 F:      net/ipv6/
11555 F:      include/net/ip*
11556 F:      arch/x86/net/*
11557
11558 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11559 M:      Paul Moore <paul@paul-moore.com>
11560 W:      https://github.com/netlabel
11561 L:      netdev@vger.kernel.org
11562 L:      linux-security-module@vger.kernel.org
11563 S:      Maintained
11564 F:      Documentation/netlabel/
11565 F:      include/net/calipso.h
11566 F:      include/net/cipso_ipv4.h
11567 F:      include/net/netlabel.h
11568 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11569 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11570 F:      net/netlabel/
11571 F:      net/ipv4/cipso_ipv4.c
11572 F:      net/ipv6/calipso.c
11573 F:      net/netfilter/xt_CONNSECMARK.c
11574 F:      net/netfilter/xt_SECMARK.c
11575
11576 NETWORKING [TCP]
11577 M:      Eric Dumazet <edumazet@google.com>
11578 L:      netdev@vger.kernel.org
11579 S:      Maintained
11580 F:      net/ipv4/tcp*.c
11581 F:      net/ipv4/syncookies.c
11582 F:      net/ipv6/tcp*.c
11583 F:      net/ipv6/syncookies.c
11584 F:      include/uapi/linux/tcp.h
11585 F:      include/net/tcp.h
11586 F:      include/linux/tcp.h
11587 F:      include/trace/events/tcp.h
11588
11589 NETWORKING [TLS]
11590 M:      Boris Pismenny <borisp@mellanox.com>
11591 M:      Aviad Yehezkel <aviadye@mellanox.com>
11592 M:      John Fastabend <john.fastabend@gmail.com>
11593 M:      Daniel Borkmann <daniel@iogearbox.net>
11594 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11595 L:      netdev@vger.kernel.org
11596 S:      Maintained
11597 F:      net/tls/*
11598 F:      include/uapi/linux/tls.h
11599 F:      include/net/tls.h
11600
11601 NETWORKING [WIRELESS]
11602 L:      linux-wireless@vger.kernel.org
11603 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11604
11605 NETDEVSIM
11606 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11607 S:      Maintained
11608 F:      drivers/net/netdevsim/*
11609
11610 NETXEN (1/10) GbE SUPPORT
11611 M:      Manish Chopra <manishc@marvell.com>
11612 M:      Rahul Verma <rahulv@marvell.com>
11613 M:      GR-Linux-NIC-Dev@marvell.com
11614 L:      netdev@vger.kernel.org
11615 S:      Supported
11616 F:      drivers/net/ethernet/qlogic/netxen/
11617
11618 NEXTHOP
11619 M:      David Ahern <dsahern@kernel.org>
11620 L:      netdev@vger.kernel.org
11621 S:      Maintained
11622 F:      include/net/nexthop.h
11623 F:      include/uapi/linux/nexthop.h
11624 F:      include/net/netns/nexthop.h
11625 F:      net/ipv4/nexthop.c
11626
11627 NFC SUBSYSTEM
11628 L:      netdev@vger.kernel.org
11629 S:      Orphan
11630 F:      net/nfc/
11631 F:      include/net/nfc/
11632 F:      include/uapi/linux/nfc.h
11633 F:      drivers/nfc/
11634 F:      include/linux/platform_data/nfcmrvl.h
11635 F:      Documentation/devicetree/bindings/net/nfc/
11636
11637 NFS, SUNRPC, AND LOCKD CLIENTS
11638 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11639 M:      Anna Schumaker <anna.schumaker@netapp.com>
11640 L:      linux-nfs@vger.kernel.org
11641 W:      http://client.linux-nfs.org
11642 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11643 S:      Maintained
11644 F:      fs/lockd/
11645 F:      fs/nfs/
11646 F:      fs/nfs_common/
11647 F:      net/sunrpc/
11648 F:      include/linux/lockd/
11649 F:      include/linux/nfs*
11650 F:      include/linux/sunrpc/
11651 F:      include/uapi/linux/nfs*
11652 F:      include/uapi/linux/sunrpc/
11653
11654 NILFS2 FILESYSTEM
11655 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11656 L:      linux-nilfs@vger.kernel.org
11657 W:      https://nilfs.sourceforge.io/
11658 W:      https://nilfs.osdn.jp/
11659 T:      git git://github.com/konis/nilfs2.git
11660 S:      Supported
11661 F:      Documentation/filesystems/nilfs2.txt
11662 F:      fs/nilfs2/
11663 F:      include/trace/events/nilfs2.h
11664 F:      include/uapi/linux/nilfs2_api.h
11665 F:      include/uapi/linux/nilfs2_ondisk.h
11666
11667 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11668 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11669 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11670 S:      Maintained
11671 F:      Documentation/scsi/NinjaSCSI.txt
11672 F:      drivers/scsi/pcmcia/nsp_*
11673
11674 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11675 M:      GOTO Masanori <gotom@debian.or.jp>
11676 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11677 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11678 S:      Maintained
11679 F:      Documentation/scsi/NinjaSCSI.txt
11680 F:      drivers/scsi/nsp32*
11681
11682 NIOS2 ARCHITECTURE
11683 M:      Ley Foon Tan <lftan@altera.com>
11684 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11686 S:      Maintained
11687 F:      arch/nios2/
11688
11689 NOHZ, DYNTICKS SUPPORT
11690 M:      Frederic Weisbecker <fweisbec@gmail.com>
11691 M:      Thomas Gleixner <tglx@linutronix.de>
11692 M:      Ingo Molnar <mingo@kernel.org>
11693 L:      linux-kernel@vger.kernel.org
11694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11695 S:      Maintained
11696 F:      kernel/time/tick*.*
11697 F:      include/linux/tick.h
11698 F:      include/linux/sched/nohz.h
11699
11700 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11701 M:      Pavel Machek <pavel@ucw.cz>
11702 M:      Sakari Ailus <sakari.ailus@iki.fi>
11703 L:      linux-media@vger.kernel.org
11704 S:      Maintained
11705 F:      drivers/media/i2c/et8ek8
11706 F:      drivers/media/i2c/ad5820.c
11707
11708 NOKIA N900 POWER SUPPLY DRIVERS
11709 R:      Pali Rohár <pali.rohar@gmail.com>
11710 F:      include/linux/power/bq2415x_charger.h
11711 F:      include/linux/power/bq27xxx_battery.h
11712 F:      drivers/power/supply/bq2415x_charger.c
11713 F:      drivers/power/supply/bq27xxx_battery.c
11714 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11715 F:      drivers/power/supply/isp1704_charger.c
11716 F:      drivers/power/supply/rx51_battery.c
11717
11718 NOLIBC HEADER FILE
11719 M:      Willy Tarreau <w@1wt.eu>
11720 S:      Maintained
11721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11722 F:      tools/include/nolibc/
11723
11724 NSDEPS
11725 M:      Matthias Maennich <maennich@google.com>
11726 S:      Maintained
11727 F:      scripts/nsdeps
11728 F:      Documentation/core-api/symbol-namespaces.rst
11729
11730 NTB AMD DRIVER
11731 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11732 L:      linux-ntb@googlegroups.com
11733 S:      Supported
11734 F:      drivers/ntb/hw/amd/
11735
11736 NTB DRIVER CORE
11737 M:      Jon Mason <jdmason@kudzu.us>
11738 M:      Dave Jiang <dave.jiang@intel.com>
11739 M:      Allen Hubbe <allenbh@gmail.com>
11740 L:      linux-ntb@googlegroups.com
11741 S:      Supported
11742 W:      https://github.com/jonmason/ntb/wiki
11743 T:      git git://github.com/jonmason/ntb.git
11744 F:      drivers/ntb/
11745 F:      drivers/net/ntb_netdev.c
11746 F:      include/linux/ntb.h
11747 F:      include/linux/ntb_transport.h
11748 F:      tools/testing/selftests/ntb/
11749
11750 NTB IDT DRIVER
11751 M:      Serge Semin <fancer.lancer@gmail.com>
11752 L:      linux-ntb@googlegroups.com
11753 S:      Supported
11754 F:      drivers/ntb/hw/idt/
11755
11756 NTB INTEL DRIVER
11757 M:      Dave Jiang <dave.jiang@intel.com>
11758 L:      linux-ntb@googlegroups.com
11759 S:      Supported
11760 W:      https://github.com/davejiang/linux/wiki
11761 T:      git https://github.com/davejiang/linux.git
11762 F:      drivers/ntb/hw/intel/
11763
11764 NTFS FILESYSTEM
11765 M:      Anton Altaparmakov <anton@tuxera.com>
11766 L:      linux-ntfs-dev@lists.sourceforge.net
11767 W:      http://www.tuxera.com/
11768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11769 S:      Supported
11770 F:      Documentation/filesystems/ntfs.txt
11771 F:      fs/ntfs/
11772
11773 NUBUS SUBSYSTEM
11774 M:      Finn Thain <fthain@telegraphics.com.au>
11775 L:      linux-m68k@lists.linux-m68k.org
11776 S:      Maintained
11777 F:      arch/*/include/asm/nubus.h
11778 F:      drivers/nubus/
11779 F:      include/linux/nubus.h
11780 F:      include/uapi/linux/nubus.h
11781
11782 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11783 M:      Antonino Daplas <adaplas@gmail.com>
11784 L:      linux-fbdev@vger.kernel.org
11785 S:      Maintained
11786 F:      drivers/video/fbdev/riva/
11787 F:      drivers/video/fbdev/nvidia/
11788
11789 NVM EXPRESS DRIVER
11790 M:      Keith Busch <kbusch@kernel.org>
11791 M:      Jens Axboe <axboe@fb.com>
11792 M:      Christoph Hellwig <hch@lst.de>
11793 M:      Sagi Grimberg <sagi@grimberg.me>
11794 L:      linux-nvme@lists.infradead.org
11795 T:      git://git.infradead.org/nvme.git
11796 W:      http://git.infradead.org/nvme.git
11797 S:      Supported
11798 F:      drivers/nvme/host/
11799 F:      include/linux/nvme.h
11800 F:      include/uapi/linux/nvme_ioctl.h
11801
11802 NVM EXPRESS FC TRANSPORT DRIVERS
11803 M:      James Smart <james.smart@broadcom.com>
11804 L:      linux-nvme@lists.infradead.org
11805 S:      Supported
11806 F:      include/linux/nvme-fc.h
11807 F:      include/linux/nvme-fc-driver.h
11808 F:      drivers/nvme/host/fc.c
11809 F:      drivers/nvme/target/fc.c
11810 F:      drivers/nvme/target/fcloop.c
11811
11812 NVM EXPRESS TARGET DRIVER
11813 M:      Christoph Hellwig <hch@lst.de>
11814 M:      Sagi Grimberg <sagi@grimberg.me>
11815 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11816 L:      linux-nvme@lists.infradead.org
11817 T:      git://git.infradead.org/nvme.git
11818 W:      http://git.infradead.org/nvme.git
11819 S:      Supported
11820 F:      drivers/nvme/target/
11821
11822 NVMEM FRAMEWORK
11823 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11824 S:      Maintained
11825 F:      drivers/nvmem/
11826 F:      Documentation/devicetree/bindings/nvmem/
11827 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11828 F:      include/linux/nvmem-consumer.h
11829 F:      include/linux/nvmem-provider.h
11830
11831 NXP FXAS21002C DRIVER
11832 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11833 L:      linux-iio@vger.kernel.org
11834 S:      Maintained
11835 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11836 F:      drivers/iio/gyro/fxas21002c_core.c
11837 F:      drivers/iio/gyro/fxas21002c.h
11838 F:      drivers/iio/gyro/fxas21002c_i2c.c
11839 F:      drivers/iio/gyro/fxas21002c_spi.c
11840
11841 NXP SGTL5000 DRIVER
11842 M:      Fabio Estevam <festevam@gmail.com>
11843 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11846 F:      sound/soc/codecs/sgtl5000*
11847
11848 NXP SJA1105 ETHERNET SWITCH DRIVER
11849 M:      Vladimir Oltean <olteanv@gmail.com>
11850 L:      linux-kernel@vger.kernel.org
11851 S:      Maintained
11852 F:      drivers/net/dsa/sja1105
11853
11854 NXP TDA998X DRM DRIVER
11855 M:      Russell King <linux@armlinux.org.uk>
11856 S:      Maintained
11857 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11858 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11859 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11860 F:      include/drm/i2c/tda998x.h
11861 F:      include/dt-bindings/display/tda998x.h
11862 K:      "nxp,tda998x"
11863
11864 NXP TFA9879 DRIVER
11865 M:      Peter Rosin <peda@axentia.se>
11866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11867 S:      Maintained
11868 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11869 F:      sound/soc/codecs/tfa9879*
11870
11871 NXP-NCI NFC DRIVER
11872 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11873 R:      Charles Gorand <charles.gorand@effinnov.com>
11874 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11875 S:      Supported
11876 F:      drivers/nfc/nxp-nci
11877
11878 OBJAGG
11879 M:      Jiri Pirko <jiri@mellanox.com>
11880 L:      netdev@vger.kernel.org
11881 S:      Supported
11882 F:      lib/objagg.c
11883 F:      lib/test_objagg.c
11884 F:      include/linux/objagg.h
11885
11886 NXP FSPI DRIVER
11887 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11888 M:      Ashish Kumar <ashish.kumar@nxp.com>
11889 L:      linux-spi@vger.kernel.org
11890 S:      Maintained
11891 F:      drivers/spi/spi-nxp-fspi.c
11892 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11893
11894 OBJTOOL
11895 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11896 M:      Peter Zijlstra <peterz@infradead.org>
11897 S:      Supported
11898 F:      tools/objtool/
11899
11900 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11901 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11902 M:      Andrew Donnellan <ajd@linux.ibm.com>
11903 L:      linuxppc-dev@lists.ozlabs.org
11904 S:      Supported
11905 F:      arch/powerpc/platforms/powernv/ocxl.c
11906 F:      arch/powerpc/include/asm/pnv-ocxl.h
11907 F:      drivers/misc/ocxl/
11908 F:      include/misc/ocxl*
11909 F:      include/uapi/misc/ocxl.h
11910 F:      Documentation/userspace-api/accelerators/ocxl.rst
11911
11912 OMAP AUDIO SUPPORT
11913 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11914 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11916 L:      linux-omap@vger.kernel.org
11917 S:      Maintained
11918 F:      sound/soc/ti/omap*
11919 F:      sound/soc/ti/rx51.c
11920 F:      sound/soc/ti/n810.c
11921 F:      sound/soc/ti/sdma-pcm.*
11922
11923 OMAP CLOCK FRAMEWORK SUPPORT
11924 M:      Paul Walmsley <paul@pwsan.com>
11925 L:      linux-omap@vger.kernel.org
11926 S:      Maintained
11927 F:      arch/arm/*omap*/*clock*
11928
11929 OMAP DEVICE TREE SUPPORT
11930 M:      Benoît Cousson <bcousson@baylibre.com>
11931 M:      Tony Lindgren <tony@atomide.com>
11932 L:      linux-omap@vger.kernel.org
11933 L:      devicetree@vger.kernel.org
11934 S:      Maintained
11935 F:      arch/arm/boot/dts/*omap*
11936 F:      arch/arm/boot/dts/*am3*
11937 F:      arch/arm/boot/dts/*am4*
11938 F:      arch/arm/boot/dts/*am5*
11939 F:      arch/arm/boot/dts/*dra7*
11940 F:      arch/arm/boot/dts/logicpd-som-lv*
11941 F:      arch/arm/boot/dts/logicpd-torpedo*
11942
11943 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11944 L:      linux-omap@vger.kernel.org
11945 L:      linux-fbdev@vger.kernel.org
11946 S:      Orphan
11947 F:      drivers/video/fbdev/omap2/
11948 F:      Documentation/arm/omap/dss.rst
11949
11950 OMAP FRAMEBUFFER SUPPORT
11951 L:      linux-fbdev@vger.kernel.org
11952 L:      linux-omap@vger.kernel.org
11953 S:      Orphan
11954 F:      drivers/video/fbdev/omap/
11955
11956 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11957 M:      Roger Quadros <rogerq@ti.com>
11958 M:      Tony Lindgren <tony@atomide.com>
11959 L:      linux-omap@vger.kernel.org
11960 S:      Maintained
11961 F:      drivers/memory/omap-gpmc.c
11962 F:      arch/arm/mach-omap2/*gpmc*
11963
11964 OMAP GPIO DRIVER
11965 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11966 M:      Santosh Shilimkar <ssantosh@kernel.org>
11967 M:      Kevin Hilman <khilman@kernel.org>
11968 L:      linux-omap@vger.kernel.org
11969 S:      Maintained
11970 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11971 F:      drivers/gpio/gpio-omap.c
11972
11973 OMAP HARDWARE SPINLOCK SUPPORT
11974 M:      Ohad Ben-Cohen <ohad@wizery.com>
11975 L:      linux-omap@vger.kernel.org
11976 S:      Maintained
11977 F:      drivers/hwspinlock/omap_hwspinlock.c
11978
11979 OMAP HS MMC SUPPORT
11980 L:      linux-mmc@vger.kernel.org
11981 L:      linux-omap@vger.kernel.org
11982 S:      Orphan
11983 F:      drivers/mmc/host/omap_hsmmc.c
11984
11985 OMAP HWMOD DATA
11986 M:      Paul Walmsley <paul@pwsan.com>
11987 L:      linux-omap@vger.kernel.org
11988 S:      Maintained
11989 F:      arch/arm/mach-omap2/omap_hwmod*data*
11990
11991 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11992 M:      Benoît Cousson <bcousson@baylibre.com>
11993 L:      linux-omap@vger.kernel.org
11994 S:      Maintained
11995 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11996
11997 OMAP HWMOD SUPPORT
11998 M:      Benoît Cousson <bcousson@baylibre.com>
11999 M:      Paul Walmsley <paul@pwsan.com>
12000 L:      linux-omap@vger.kernel.org
12001 S:      Maintained
12002 F:      arch/arm/mach-omap2/omap_hwmod.*
12003
12004 OMAP I2C DRIVER
12005 M:      Vignesh R <vigneshr@ti.com>
12006 L:      linux-omap@vger.kernel.org
12007 L:      linux-i2c@vger.kernel.org
12008 S:      Maintained
12009 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12010 F:      drivers/i2c/busses/i2c-omap.c
12011
12012 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12013 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12014 L:      linux-media@vger.kernel.org
12015 S:      Maintained
12016 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12017 F:      drivers/media/platform/omap3isp/
12018 F:      drivers/staging/media/omap4iss/
12019
12020 OMAP MMC SUPPORT
12021 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12022 L:      linux-omap@vger.kernel.org
12023 S:      Odd Fixes
12024 F:      drivers/mmc/host/omap.c
12025
12026 OMAP POWER MANAGEMENT SUPPORT
12027 M:      Kevin Hilman <khilman@kernel.org>
12028 L:      linux-omap@vger.kernel.org
12029 S:      Maintained
12030 F:      arch/arm/*omap*/*pm*
12031 F:      drivers/cpufreq/omap-cpufreq.c
12032
12033 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12034 M:      Rajendra Nayak <rnayak@codeaurora.org>
12035 M:      Paul Walmsley <paul@pwsan.com>
12036 L:      linux-omap@vger.kernel.org
12037 S:      Maintained
12038 F:      arch/arm/mach-omap2/prm*
12039
12040 OMAP RANDOM NUMBER GENERATOR SUPPORT
12041 M:      Deepak Saxena <dsaxena@plexity.net>
12042 S:      Maintained
12043 F:      drivers/char/hw_random/omap-rng.c
12044
12045 OMAP USB SUPPORT
12046 L:      linux-usb@vger.kernel.org
12047 L:      linux-omap@vger.kernel.org
12048 S:      Orphan
12049 F:      drivers/usb/*/*omap*
12050 F:      arch/arm/*omap*/usb*
12051
12052 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12053 M:      Mark Jackson <mpfj@newflow.co.uk>
12054 L:      linux-omap@vger.kernel.org
12055 S:      Maintained
12056 F:      arch/arm/boot/dts/am335x-nano.dts
12057
12058 OMAP1 SUPPORT
12059 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12060 M:      Tony Lindgren <tony@atomide.com>
12061 L:      linux-omap@vger.kernel.org
12062 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12064 S:      Maintained
12065 F:      arch/arm/mach-omap1/
12066 F:      arch/arm/plat-omap/
12067 F:      arch/arm/configs/omap1_defconfig
12068 F:      drivers/i2c/busses/i2c-omap.c
12069 F:      include/linux/platform_data/i2c-omap.h
12070 F:      include/linux/platform_data/ams-delta-fiq.h
12071
12072 OMAP2+ SUPPORT
12073 M:      Tony Lindgren <tony@atomide.com>
12074 L:      linux-omap@vger.kernel.org
12075 W:      http://www.muru.com/linux/omap/
12076 W:      http://linux.omap.com/
12077 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12079 S:      Maintained
12080 F:      arch/arm/mach-omap2/
12081 F:      arch/arm/plat-omap/
12082 F:      arch/arm/configs/omap2plus_defconfig
12083 F:      drivers/bus/ti-sysc.c
12084 F:      drivers/i2c/busses/i2c-omap.c
12085 F:      drivers/irqchip/irq-omap-intc.c
12086 F:      drivers/mfd/*omap*.c
12087 F:      drivers/mfd/menelaus.c
12088 F:      drivers/mfd/palmas.c
12089 F:      drivers/mfd/tps65217.c
12090 F:      drivers/mfd/tps65218.c
12091 F:      drivers/mfd/tps65910.c
12092 F:      drivers/mfd/twl-core.[ch]
12093 F:      drivers/mfd/twl4030*.c
12094 F:      drivers/mfd/twl6030*.c
12095 F:      drivers/mfd/twl6040*.c
12096 F:      drivers/regulator/palmas-regulator*.c
12097 F:      drivers/regulator/pbias-regulator.c
12098 F:      drivers/regulator/tps65217-regulator.c
12099 F:      drivers/regulator/tps65218-regulator.c
12100 F:      drivers/regulator/tps65910-regulator.c
12101 F:      drivers/regulator/twl-regulator.c
12102 F:      drivers/regulator/twl6030-regulator.c
12103 F:      include/linux/platform_data/i2c-omap.h
12104 F:      include/linux/platform_data/ti-sysc.h
12105
12106 ONION OMEGA2+ BOARD
12107 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12108 L:      linux-mips@vger.kernel.org
12109 S:      Maintained
12110 F:      arch/mips/boot/dts/ralink/omega2p.dts
12111
12112 OMFS FILESYSTEM
12113 M:      Bob Copeland <me@bobcopeland.com>
12114 L:      linux-karma-devel@lists.sourceforge.net
12115 S:      Maintained
12116 F:      Documentation/filesystems/omfs.txt
12117 F:      fs/omfs/
12118
12119 OMNIKEY CARDMAN 4000 DRIVER
12120 M:      Harald Welte <laforge@gnumonks.org>
12121 S:      Maintained
12122 F:      drivers/char/pcmcia/cm4000_cs.c
12123 F:      include/linux/cm4000_cs.h
12124 F:      include/uapi/linux/cm4000_cs.h
12125
12126 OMNIKEY CARDMAN 4040 DRIVER
12127 M:      Harald Welte <laforge@gnumonks.org>
12128 S:      Maintained
12129 F:      drivers/char/pcmcia/cm4040_cs.*
12130
12131 OMNIVISION OV13858 SENSOR DRIVER
12132 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12133 L:      linux-media@vger.kernel.org
12134 T:      git git://linuxtv.org/media_tree.git
12135 S:      Maintained
12136 F:      drivers/media/i2c/ov13858.c
12137
12138 OMNIVISION OV2680 SENSOR DRIVER
12139 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12140 L:      linux-media@vger.kernel.org
12141 T:      git git://linuxtv.org/media_tree.git
12142 S:      Maintained
12143 F:      drivers/media/i2c/ov2680.c
12144 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12145
12146 OMNIVISION OV2685 SENSOR DRIVER
12147 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12148 L:      linux-media@vger.kernel.org
12149 T:      git git://linuxtv.org/media_tree.git
12150 S:      Maintained
12151 F:      drivers/media/i2c/ov2685.c
12152
12153 OMNIVISION OV5640 SENSOR DRIVER
12154 M:      Steve Longerbeam <slongerbeam@gmail.com>
12155 L:      linux-media@vger.kernel.org
12156 T:      git git://linuxtv.org/media_tree.git
12157 S:      Maintained
12158 F:      drivers/media/i2c/ov5640.c
12159
12160 OMNIVISION OV5647 SENSOR DRIVER
12161 M:      Luis Oliveira <lolivei@synopsys.com>
12162 L:      linux-media@vger.kernel.org
12163 T:      git git://linuxtv.org/media_tree.git
12164 S:      Maintained
12165 F:      drivers/media/i2c/ov5647.c
12166
12167 OMNIVISION OV5670 SENSOR DRIVER
12168 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12169 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12170 L:      linux-media@vger.kernel.org
12171 T:      git git://linuxtv.org/media_tree.git
12172 S:      Maintained
12173 F:      drivers/media/i2c/ov5670.c
12174
12175 OMNIVISION OV5675 SENSOR DRIVER
12176 M:      Shawn Tu <shawnx.tu@intel.com>
12177 L:      linux-media@vger.kernel.org
12178 T:      git git://linuxtv.org/media_tree.git
12179 S:      Maintained
12180 F:      drivers/media/i2c/ov5675.c
12181
12182 OMNIVISION OV5695 SENSOR DRIVER
12183 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12184 L:      linux-media@vger.kernel.org
12185 T:      git git://linuxtv.org/media_tree.git
12186 S:      Maintained
12187 F:      drivers/media/i2c/ov5695.c
12188
12189 OMNIVISION OV7670 SENSOR DRIVER
12190 M:      Jonathan Corbet <corbet@lwn.net>
12191 L:      linux-media@vger.kernel.org
12192 T:      git git://linuxtv.org/media_tree.git
12193 S:      Maintained
12194 F:      drivers/media/i2c/ov7670.c
12195 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12196
12197 OMNIVISION OV772x SENSOR DRIVER
12198 M:      Jacopo Mondi <jacopo@jmondi.org>
12199 L:      linux-media@vger.kernel.org
12200 T:      git git://linuxtv.org/media_tree.git
12201 S:      Odd fixes
12202 F:      drivers/media/i2c/ov772x.c
12203 F:      include/media/i2c/ov772x.h
12204 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12205
12206 OMNIVISION OV7740 SENSOR DRIVER
12207 M:      Wenyou Yang <wenyou.yang@microchip.com>
12208 L:      linux-media@vger.kernel.org
12209 T:      git git://linuxtv.org/media_tree.git
12210 S:      Maintained
12211 F:      drivers/media/i2c/ov7740.c
12212 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12213
12214 OMNIVISION OV9640 SENSOR DRIVER
12215 M:      Petr Cvek <petrcvekcz@gmail.com>
12216 L:      linux-media@vger.kernel.org
12217 S:      Maintained
12218 F:      drivers/media/i2c/ov9640.*
12219
12220 OMNIVISION OV8856 SENSOR DRIVER
12221 M:      Ben Kao <ben.kao@intel.com>
12222 L:      linux-media@vger.kernel.org
12223 T:      git git://linuxtv.org/media_tree.git
12224 S:      Maintained
12225 F:      drivers/media/i2c/ov8856.c
12226
12227 OMNIVISION OV9650 SENSOR DRIVER
12228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12229 R:      Akinobu Mita <akinobu.mita@gmail.com>
12230 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12231 L:      linux-media@vger.kernel.org
12232 T:      git git://linuxtv.org/media_tree.git
12233 S:      Maintained
12234 F:      drivers/media/i2c/ov9650.c
12235 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12236
12237 ONENAND FLASH DRIVER
12238 M:      Kyungmin Park <kyungmin.park@samsung.com>
12239 L:      linux-mtd@lists.infradead.org
12240 S:      Maintained
12241 F:      drivers/mtd/nand/onenand/
12242 F:      include/linux/mtd/onenand*.h
12243
12244 OP-TEE DRIVER
12245 M:      Jens Wiklander <jens.wiklander@linaro.org>
12246 L:      tee-dev@lists.linaro.org
12247 S:      Maintained
12248 F:      drivers/tee/optee/
12249
12250 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12251 M:      Sumit Garg <sumit.garg@linaro.org>
12252 L:      tee-dev@lists.linaro.org
12253 S:      Maintained
12254 F:      drivers/char/hw_random/optee-rng.c
12255
12256 OPA-VNIC DRIVER
12257 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12258 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12259 L:      linux-rdma@vger.kernel.org
12260 S:      Supported
12261 F:      drivers/infiniband/ulp/opa_vnic
12262
12263 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12264 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12265 M:      Frank Rowand <frowand.list@gmail.com>
12266 L:      devicetree@vger.kernel.org
12267 S:      Maintained
12268 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12269 F:      Documentation/devicetree/overlay-notes.txt
12270 F:      drivers/of/overlay.c
12271 F:      drivers/of/resolver.c
12272 K:      of_overlay_notifier_
12273
12274 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12275 M:      Rob Herring <robh+dt@kernel.org>
12276 M:      Frank Rowand <frowand.list@gmail.com>
12277 L:      devicetree@vger.kernel.org
12278 W:      http://www.devicetree.org/
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12280 S:      Maintained
12281 F:      drivers/of/
12282 F:      include/linux/of*.h
12283 F:      scripts/dtc/
12284 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12285
12286 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12287 M:      Rob Herring <robh+dt@kernel.org>
12288 M:      Mark Rutland <mark.rutland@arm.com>
12289 L:      devicetree@vger.kernel.org
12290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12291 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12292 S:      Maintained
12293 F:      Documentation/devicetree/
12294 F:      arch/*/boot/dts/
12295 F:      include/dt-bindings/
12296
12297 OPENCORES I2C BUS DRIVER
12298 M:      Peter Korsgaard <peter@korsgaard.com>
12299 M:      Andrew Lunn <andrew@lunn.ch>
12300 L:      linux-i2c@vger.kernel.org
12301 S:      Maintained
12302 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12303 F:      Documentation/i2c/busses/i2c-ocores.rst
12304 F:      drivers/i2c/busses/i2c-ocores.c
12305 F:      include/linux/platform_data/i2c-ocores.h
12306
12307 OPENRISC ARCHITECTURE
12308 M:      Jonas Bonn <jonas@southpole.se>
12309 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12310 M:      Stafford Horne <shorne@gmail.com>
12311 T:      git git://github.com/openrisc/linux.git
12312 L:      openrisc@lists.librecores.org
12313 W:      http://openrisc.io
12314 S:      Maintained
12315 F:      Documentation/devicetree/bindings/openrisc/
12316 F:      Documentation/openrisc/
12317 F:      arch/openrisc/
12318 F:      drivers/irqchip/irq-ompic.c
12319 F:      drivers/irqchip/irq-or1k-*
12320
12321 OPENVSWITCH
12322 M:      Pravin B Shelar <pshelar@ovn.org>
12323 L:      netdev@vger.kernel.org
12324 L:      dev@openvswitch.org
12325 W:      http://openvswitch.org
12326 S:      Maintained
12327 F:      net/openvswitch/
12328 F:      include/uapi/linux/openvswitch.h
12329
12330 OPERATING PERFORMANCE POINTS (OPP)
12331 M:      Viresh Kumar <vireshk@kernel.org>
12332 M:      Nishanth Menon <nm@ti.com>
12333 M:      Stephen Boyd <sboyd@kernel.org>
12334 L:      linux-pm@vger.kernel.org
12335 S:      Maintained
12336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12337 F:      drivers/opp/
12338 F:      include/linux/pm_opp.h
12339 F:      Documentation/power/opp.rst
12340 F:      Documentation/devicetree/bindings/opp/
12341
12342 OPL4 DRIVER
12343 M:      Clemens Ladisch <clemens@ladisch.de>
12344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12346 S:      Maintained
12347 F:      sound/drivers/opl4/
12348
12349 OPROFILE
12350 M:      Robert Richter <rric@kernel.org>
12351 L:      oprofile-list@lists.sf.net
12352 S:      Maintained
12353 F:      arch/*/include/asm/oprofile*.h
12354 F:      arch/*/oprofile/
12355 F:      drivers/oprofile/
12356 F:      include/linux/oprofile.h
12357
12358 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12359 M:      Mark Fasheh <mark@fasheh.com>
12360 M:      Joel Becker <jlbec@evilplan.org>
12361 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12362 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12363 W:      http://ocfs2.wiki.kernel.org
12364 S:      Supported
12365 F:      Documentation/filesystems/ocfs2.txt
12366 F:      Documentation/filesystems/dlmfs.txt
12367 F:      fs/ocfs2/
12368
12369 ORANGEFS FILESYSTEM
12370 M:      Mike Marshall <hubcap@omnibond.com>
12371 R:      Martin Brandenburg <martin@omnibond.com>
12372 L:      devel@lists.orangefs.org
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12374 S:      Supported
12375 F:      fs/orangefs/
12376 F:      Documentation/filesystems/orangefs.txt
12377
12378 ORINOCO DRIVER
12379 L:      linux-wireless@vger.kernel.org
12380 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12381 W:      http://www.nongnu.org/orinoco/
12382 S:      Orphan
12383 F:      drivers/net/wireless/intersil/orinoco/
12384
12385 OV2659 OMNIVISION SENSOR DRIVER
12386 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12387 L:      linux-media@vger.kernel.org
12388 W:      https://linuxtv.org
12389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12390 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12391 S:      Maintained
12392 F:      drivers/media/i2c/ov2659.c
12393 F:      include/media/i2c/ov2659.h
12394
12395 OVERLAY FILESYSTEM
12396 M:      Miklos Szeredi <miklos@szeredi.hu>
12397 L:      linux-unionfs@vger.kernel.org
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12399 S:      Supported
12400 F:      fs/overlayfs/
12401 F:      Documentation/filesystems/overlayfs.rst
12402
12403 P54 WIRELESS DRIVER
12404 M:      Christian Lamparter <chunkeey@googlemail.com>
12405 L:      linux-wireless@vger.kernel.org
12406 W:      http://wireless.kernel.org/en/users/Drivers/p54
12407 S:      Maintained
12408 F:      drivers/net/wireless/intersil/p54/
12409
12410 PA SEMI ETHERNET DRIVER
12411 L:      netdev@vger.kernel.org
12412 S:      Orphan
12413 F:      drivers/net/ethernet/pasemi/*
12414
12415 PA SEMI SMBUS DRIVER
12416 L:      linux-i2c@vger.kernel.org
12417 S:      Orphan
12418 F:      drivers/i2c/busses/i2c-pasemi.c
12419
12420 PACKING
12421 M:      Vladimir Oltean <olteanv@gmail.com>
12422 L:      netdev@vger.kernel.org
12423 S:      Supported
12424 F:      lib/packing.c
12425 F:      include/linux/packing.h
12426 F:      Documentation/core-api/packing.rst
12427
12428 PADATA PARALLEL EXECUTION MECHANISM
12429 M:      Steffen Klassert <steffen.klassert@secunet.com>
12430 L:      linux-crypto@vger.kernel.org
12431 S:      Maintained
12432 F:      kernel/padata.c
12433 F:      include/linux/padata.h
12434 F:      Documentation/padata.txt
12435
12436 PAGE POOL
12437 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12438 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12439 L:      netdev@vger.kernel.org
12440 S:      Supported
12441 F:      net/core/page_pool.c
12442 F:      include/net/page_pool.h
12443
12444 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12445 M:      Harald Welte <laforge@gnumonks.org>
12446 L:      platform-driver-x86@vger.kernel.org
12447 S:      Maintained
12448 F:      drivers/platform/x86/panasonic-laptop.c
12449
12450 PARALLEL LCD/KEYPAD PANEL DRIVER
12451 M:      Willy Tarreau <willy@haproxy.com>
12452 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12453 S:      Odd Fixes
12454 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12455 F:      drivers/auxdisplay/panel.c
12456
12457 PARALLEL PORT SUBSYSTEM
12458 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12459 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12460 L:      linux-parport@lists.infradead.org (subscribers-only)
12461 S:      Maintained
12462 F:      drivers/parport/
12463 F:      include/linux/parport*.h
12464 F:      drivers/char/ppdev.c
12465 F:      include/uapi/linux/ppdev.h
12466 F:      Documentation/driver-api/parport*.rst
12467
12468 PARAVIRT_OPS INTERFACE
12469 M:      Juergen Gross <jgross@suse.com>
12470 M:      Thomas Hellstrom <thellstrom@vmware.com>
12471 M:      "VMware, Inc." <pv-drivers@vmware.com>
12472 L:      virtualization@lists.linux-foundation.org
12473 S:      Supported
12474 F:      Documentation/virt/paravirt_ops.rst
12475 F:      arch/*/kernel/paravirt*
12476 F:      arch/*/include/asm/paravirt*.h
12477 F:      include/linux/hypervisor.h
12478
12479 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12480 M:      Tim Waugh <tim@cyberelk.net>
12481 L:      linux-parport@lists.infradead.org (subscribers-only)
12482 S:      Maintained
12483 F:      Documentation/admin-guide/blockdev/paride.rst
12484 F:      drivers/block/paride/
12485
12486 PARISC ARCHITECTURE
12487 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12488 M:      Helge Deller <deller@gmx.de>
12489 L:      linux-parisc@vger.kernel.org
12490 W:      http://www.parisc-linux.org/
12491 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12494 S:      Maintained
12495 F:      arch/parisc/
12496 F:      Documentation/parisc/
12497 F:      drivers/parisc/
12498 F:      drivers/char/agp/parisc-agp.c
12499 F:      drivers/input/misc/hp_sdc_rtc.c
12500 F:      drivers/input/serio/gscps2.c
12501 F:      drivers/input/serio/hp_sdc*
12502 F:      drivers/parport/parport_gsc.*
12503 F:      drivers/tty/serial/8250/8250_gsc.c
12504 F:      drivers/video/fbdev/sti*
12505 F:      drivers/video/console/sti*
12506 F:      drivers/video/logo/logo_parisc*
12507 F:      include/linux/hp_sdc.h
12508
12509 PARMAN
12510 M:      Jiri Pirko <jiri@mellanox.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      lib/parman.c
12514 F:      lib/test_parman.c
12515 F:      include/linux/parman.h
12516
12517 PC ENGINES APU BOARD DRIVER
12518 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12519 S:      Maintained
12520 F:      drivers/platform/x86/pcengines-apuv2.c
12521
12522 PC87360 HARDWARE MONITORING DRIVER
12523 M:      Jim Cromie <jim.cromie@gmail.com>
12524 L:      linux-hwmon@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/hwmon/pc87360.rst
12527 F:      drivers/hwmon/pc87360.c
12528
12529 PC8736x GPIO DRIVER
12530 M:      Jim Cromie <jim.cromie@gmail.com>
12531 S:      Maintained
12532 F:      drivers/char/pc8736x_gpio.c
12533
12534 PC87427 HARDWARE MONITORING DRIVER
12535 M:      Jean Delvare <jdelvare@suse.com>
12536 L:      linux-hwmon@vger.kernel.org
12537 S:      Maintained
12538 F:      Documentation/hwmon/pc87427.rst
12539 F:      drivers/hwmon/pc87427.c
12540
12541 PCA9532 LED DRIVER
12542 M:      Riku Voipio <riku.voipio@iki.fi>
12543 S:      Maintained
12544 F:      drivers/leds/leds-pca9532.c
12545 F:      include/linux/leds-pca9532.h
12546
12547 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12548 M:      Guenter Roeck <linux@roeck-us.net>
12549 L:      linux-i2c@vger.kernel.org
12550 S:      Maintained
12551 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12552
12553 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12554 M:      Khalid Aziz <khalid@gonehiking.org>
12555 S:      Maintained
12556 F:      drivers/firmware/pcdp.*
12557
12558 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12559 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12560 L:      linux-pci@vger.kernel.org
12561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12562 S:      Maintained
12563 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12564 F:      drivers/pci/controller/pci-aardvark.c
12565
12566 PCI DRIVER FOR ALTERA PCIE IP
12567 M:      Ley Foon Tan <lftan@altera.com>
12568 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12569 L:      linux-pci@vger.kernel.org
12570 S:      Supported
12571 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12572 F:      drivers/pci/controller/pcie-altera.c
12573
12574 PCI DRIVER FOR APPLIEDMICRO XGENE
12575 M:      Toan Le <toan@os.amperecomputing.com>
12576 L:      linux-pci@vger.kernel.org
12577 L:      linux-arm-kernel@lists.infradead.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12580 F:      drivers/pci/controller/pci-xgene.c
12581
12582 PCI DRIVER FOR ARM VERSATILE PLATFORM
12583 M:      Rob Herring <robh@kernel.org>
12584 L:      linux-pci@vger.kernel.org
12585 L:      linux-arm-kernel@lists.infradead.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/pci/versatile.txt
12588 F:      drivers/pci/controller/pci-versatile.c
12589
12590 PCI DRIVER FOR ARMADA 8K
12591 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12592 L:      linux-pci@vger.kernel.org
12593 L:      linux-arm-kernel@lists.infradead.org
12594 S:      Maintained
12595 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12596 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12597
12598 PCI DRIVER FOR CADENCE PCIE IP
12599 M:      Tom Joseph <tjoseph@cadence.com>
12600 L:      linux-pci@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12603 F:      drivers/pci/controller/pcie-cadence*
12604
12605 PCI DRIVER FOR FREESCALE LAYERSCAPE
12606 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12607 M:      Mingkai Hu <mingkai.hu@nxp.com>
12608 M:      Roy Zang <roy.zang@nxp.com>
12609 L:      linuxppc-dev@lists.ozlabs.org
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-arm-kernel@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/pci/controller/dwc/*layerscape*
12614
12615 PCI DRIVER FOR GENERIC OF HOSTS
12616 M:      Will Deacon <will@kernel.org>
12617 L:      linux-pci@vger.kernel.org
12618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12621 F:      drivers/pci/controller/pci-host-common.c
12622 F:      drivers/pci/controller/pci-host-generic.c
12623
12624 PCI DRIVER FOR IMX6
12625 M:      Richard Zhu <hongxing.zhu@nxp.com>
12626 M:      Lucas Stach <l.stach@pengutronix.de>
12627 L:      linux-pci@vger.kernel.org
12628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12631 F:      drivers/pci/controller/dwc/*imx6*
12632
12633 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12634 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12635 L:      linux-pci@vger.kernel.org
12636 S:      Supported
12637 F:      drivers/pci/controller/vmd.c
12638
12639 PCI DRIVER FOR MICROSEMI SWITCHTEC
12640 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12641 M:      Logan Gunthorpe <logang@deltatee.com>
12642 L:      linux-pci@vger.kernel.org
12643 S:      Maintained
12644 F:      Documentation/driver-api/switchtec.rst
12645 F:      Documentation/ABI/testing/sysfs-class-switchtec
12646 F:      drivers/pci/switch/switchtec*
12647 F:      include/uapi/linux/switchtec_ioctl.h
12648 F:      include/linux/switchtec.h
12649 F:      drivers/ntb/hw/mscc/
12650
12651 PCI DRIVER FOR MOBIVEIL PCIE IP
12652 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12653 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Supported
12656 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12657 F:      drivers/pci/controller/pcie-mobiveil.c
12658
12659 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12660 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12661 M:      Jason Cooper <jason@lakedaemon.net>
12662 L:      linux-pci@vger.kernel.org
12663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12664 S:      Maintained
12665 F:      drivers/pci/controller/*mvebu*
12666
12667 PCI DRIVER FOR NVIDIA TEGRA
12668 M:      Thierry Reding <thierry.reding@gmail.com>
12669 L:      linux-tegra@vger.kernel.org
12670 L:      linux-pci@vger.kernel.org
12671 S:      Supported
12672 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12673 F:      drivers/pci/controller/pci-tegra.c
12674
12675 PCI DRIVER FOR RENESAS R-CAR
12676 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12677 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-renesas-soc@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/pci/controller/*rcar*
12682
12683 PCI DRIVER FOR SAMSUNG EXYNOS
12684 M:      Jingoo Han <jingoohan1@gmail.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12687 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12688 S:      Maintained
12689 F:      drivers/pci/controller/dwc/pci-exynos.c
12690
12691 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12692 M:      Jingoo Han <jingoohan1@gmail.com>
12693 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12694 L:      linux-pci@vger.kernel.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12697 F:      drivers/pci/controller/dwc/*designware*
12698
12699 PCI DRIVER FOR TI DRA7XX
12700 M:      Kishon Vijay Abraham I <kishon@ti.com>
12701 L:      linux-omap@vger.kernel.org
12702 L:      linux-pci@vger.kernel.org
12703 S:      Supported
12704 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12705 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12706
12707 PCI DRIVER FOR TI KEYSTONE
12708 M:      Murali Karicheri <m-karicheri2@ti.com>
12709 L:      linux-pci@vger.kernel.org
12710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12711 S:      Maintained
12712 F:      drivers/pci/controller/dwc/pci-keystone.c
12713
12714 PCI ENDPOINT SUBSYSTEM
12715 M:      Kishon Vijay Abraham I <kishon@ti.com>
12716 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12717 L:      linux-pci@vger.kernel.org
12718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12719 S:      Supported
12720 F:      drivers/pci/endpoint/
12721 F:      drivers/misc/pci_endpoint_test.c
12722 F:      tools/pci/
12723
12724 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12725 M:      Russell Currey <ruscur@russell.cc>
12726 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12727 M:      Oliver O'Halloran <oohall@gmail.com>
12728 L:      linuxppc-dev@lists.ozlabs.org
12729 S:      Supported
12730 F:      Documentation/PCI/pci-error-recovery.rst
12731 F:      drivers/pci/pcie/aer.c
12732 F:      drivers/pci/pcie/dpc.c
12733 F:      drivers/pci/pcie/err.c
12734 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12735 F:      arch/powerpc/kernel/eeh*.c
12736 F:      arch/powerpc/platforms/*/eeh*.c
12737 F:      arch/powerpc/include/*/eeh*.h
12738
12739 PCI ERROR RECOVERY
12740 M:      Linas Vepstas <linasvepstas@gmail.com>
12741 L:      linux-pci@vger.kernel.org
12742 S:      Supported
12743 F:      Documentation/PCI/pci-error-recovery.rst
12744
12745 PCI MSI DRIVER FOR ALTERA MSI IP
12746 M:      Ley Foon Tan <lftan@altera.com>
12747 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12748 L:      linux-pci@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12751 F:      drivers/pci/controller/pcie-altera-msi.c
12752
12753 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12754 M:      Toan Le <toan@os.amperecomputing.com>
12755 L:      linux-pci@vger.kernel.org
12756 L:      linux-arm-kernel@lists.infradead.org
12757 S:      Maintained
12758 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12759 F:      drivers/pci/controller/pci-xgene-msi.c
12760
12761 PCI SUBSYSTEM
12762 M:      Bjorn Helgaas <bhelgaas@google.com>
12763 L:      linux-pci@vger.kernel.org
12764 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12766 S:      Supported
12767 F:      Documentation/devicetree/bindings/pci/
12768 F:      Documentation/PCI/
12769 F:      drivers/acpi/pci*
12770 F:      drivers/pci/
12771 F:      include/asm-generic/pci*
12772 F:      include/linux/pci*
12773 F:      include/linux/of_pci.h
12774 F:      include/uapi/linux/pci*
12775 F:      lib/pci*
12776 F:      arch/x86/pci/
12777 F:      arch/x86/kernel/quirks.c
12778 F:      arch/x86/kernel/early-quirks.c
12779
12780 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12781 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12782 R:      Andrew Murray <andrew.murray@arm.com>
12783 L:      linux-pci@vger.kernel.org
12784 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12786 S:      Supported
12787 F:      drivers/pci/controller/
12788
12789 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12790 M:      Jonathan Chocron <jonnyc@amazon.com>
12791 L:      linux-pci@vger.kernel.org
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12794 F:      drivers/pci/controller/dwc/pcie-al.c
12795
12796 PCIE DRIVER FOR AMLOGIC MESON
12797 M:      Yue Wang <yue.wang@Amlogic.com>
12798 L:      linux-pci@vger.kernel.org
12799 L:      linux-amlogic@lists.infradead.org
12800 S:      Maintained
12801 F:      drivers/pci/controller/dwc/pci-meson.c
12802
12803 PCIE DRIVER FOR AXIS ARTPEC
12804 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12805 L:      linux-arm-kernel@axis.com
12806 L:      linux-pci@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12809 F:      drivers/pci/controller/dwc/*artpec*
12810
12811 PCIE DRIVER FOR CAVIUM THUNDERX
12812 M:      Robert Richter <rrichter@marvell.com>
12813 L:      linux-pci@vger.kernel.org
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 S:      Supported
12816 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12817 F:      drivers/pci/controller/pci-thunder-*
12818
12819 PCIE DRIVER FOR HISILICON
12820 M:      Zhou Wang <wangzhou1@hisilicon.com>
12821 L:      linux-pci@vger.kernel.org
12822 S:      Maintained
12823 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12824 F:      drivers/pci/controller/dwc/pcie-hisi.c
12825
12826 PCIE DRIVER FOR HISILICON KIRIN
12827 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12828 M:      Binghui Wang <wangbinghui@hisilicon.com>
12829 L:      linux-pci@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12832 F:      drivers/pci/controller/dwc/pcie-kirin.c
12833
12834 PCIE DRIVER FOR HISILICON STB
12835 M:      Shawn Guo <shawn.guo@linaro.org>
12836 L:      linux-pci@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12839 F:      drivers/pci/controller/dwc/pcie-histb.c
12840
12841 PCIE DRIVER FOR MEDIATEK
12842 M:      Ryder Lee <ryder.lee@mediatek.com>
12843 L:      linux-pci@vger.kernel.org
12844 L:      linux-mediatek@lists.infradead.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/mediatek*
12847 F:      drivers/pci/controller/*mediatek*
12848
12849 PCIE DRIVER FOR QUALCOMM MSM
12850 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-msm@vger.kernel.org
12853 S:      Maintained
12854 F:      drivers/pci/controller/dwc/*qcom*
12855
12856 PCIE DRIVER FOR ROCKCHIP
12857 M:      Shawn Lin <shawn.lin@rock-chips.com>
12858 L:      linux-pci@vger.kernel.org
12859 L:      linux-rockchip@lists.infradead.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12862 F:      drivers/pci/controller/pcie-rockchip*
12863
12864 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12865 M:      Linus Walleij <linus.walleij@linaro.org>
12866 L:      linux-pci@vger.kernel.org
12867 S:      Maintained
12868 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12869 F:      drivers/pci/controller/pci-v3-semi.c
12870
12871 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12872 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12873 L:      linux-pci@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12876 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12877
12878 PCIE DRIVER FOR ST SPEAR13XX
12879 M:      Pratyush Anand <pratyush.anand@gmail.com>
12880 L:      linux-pci@vger.kernel.org
12881 S:      Maintained
12882 F:      drivers/pci/controller/dwc/*spear*
12883
12884 PCMCIA SUBSYSTEM
12885 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12887 S:      Odd Fixes
12888 F:      Documentation/pcmcia/
12889 F:      tools/pcmcia/
12890 F:      drivers/pcmcia/
12891 F:      include/pcmcia/
12892
12893 PCNET32 NETWORK DRIVER
12894 M:      Don Fry <pcnet32@frontier.com>
12895 L:      netdev@vger.kernel.org
12896 S:      Maintained
12897 F:      drivers/net/ethernet/amd/pcnet32.c
12898
12899 PCRYPT PARALLEL CRYPTO ENGINE
12900 M:      Steffen Klassert <steffen.klassert@secunet.com>
12901 L:      linux-crypto@vger.kernel.org
12902 S:      Maintained
12903 F:      crypto/pcrypt.c
12904 F:      include/crypto/pcrypt.h
12905
12906 PEAQ WMI HOTKEYS DRIVER
12907 M:      Hans de Goede <hdegoede@redhat.com>
12908 L:      platform-driver-x86@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/platform/x86/peaq-wmi.c
12911
12912 PENSANDO ETHERNET DRIVERS
12913 M:      Shannon Nelson <snelson@pensando.io>
12914 M:      Pensando Drivers <drivers@pensando.io>
12915 L:      netdev@vger.kernel.org
12916 S:      Supported
12917 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12918 F:      drivers/net/ethernet/pensando/
12919
12920 PER-CPU MEMORY ALLOCATOR
12921 M:      Dennis Zhou <dennis@kernel.org>
12922 M:      Tejun Heo <tj@kernel.org>
12923 M:      Christoph Lameter <cl@linux.com>
12924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12925 S:      Maintained
12926 F:      include/linux/percpu*.h
12927 F:      mm/percpu*.c
12928 F:      arch/*/include/asm/percpu.h
12929
12930 PER-TASK DELAY ACCOUNTING
12931 M:      Balbir Singh <bsingharora@gmail.com>
12932 S:      Maintained
12933 F:      include/linux/delayacct.h
12934 F:      kernel/delayacct.c
12935
12936 PERFORMANCE EVENTS SUBSYSTEM
12937 M:      Peter Zijlstra <peterz@infradead.org>
12938 M:      Ingo Molnar <mingo@redhat.com>
12939 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12940 R:      Mark Rutland <mark.rutland@arm.com>
12941 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12942 R:      Jiri Olsa <jolsa@redhat.com>
12943 R:      Namhyung Kim <namhyung@kernel.org>
12944 L:      linux-kernel@vger.kernel.org
12945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12946 S:      Supported
12947 F:      kernel/events/*
12948 F:      include/linux/perf_event.h
12949 F:      include/uapi/linux/perf_event.h
12950 F:      arch/*/kernel/perf_event*.c
12951 F:      arch/*/kernel/*/perf_event*.c
12952 F:      arch/*/kernel/*/*/perf_event*.c
12953 F:      arch/*/include/asm/perf_event.h
12954 F:      arch/*/kernel/perf_callchain.c
12955 F:      arch/*/events/*
12956 F:      arch/*/events/*/*
12957 F:      tools/perf/
12958
12959 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12960 R:      John Garry <john.garry@huawei.com>
12961 R:      Will Deacon <will@kernel.org>
12962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12963 S:      Supported
12964 F:      tools/perf/pmu-events/arch/arm64/
12965
12966 PERSONALITY HANDLING
12967 M:      Christoph Hellwig <hch@infradead.org>
12968 L:      linux-abi-devel@lists.sourceforge.net
12969 S:      Maintained
12970 F:      include/linux/personality.h
12971 F:      include/uapi/linux/personality.h
12972
12973 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12974 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12975 L:      linux-input@vger.kernel.org
12976 S:      Maintained
12977 F:      Documentation/input/devices/pxrc.rst
12978 F:      drivers/input/joystick/pxrc.c
12979
12980 FLYSKY FSIA6B RC RECEIVER
12981 M:      Markus Koch <markus@notsyncing.net>
12982 L:      linux-input@vger.kernel.org
12983 S:      Maintained
12984 F:      drivers/input/joystick/fsia6b.c
12985
12986 PHONET PROTOCOL
12987 M:      Remi Denis-Courmont <courmisch@gmail.com>
12988 S:      Supported
12989 F:      Documentation/networking/phonet.txt
12990 F:      include/linux/phonet.h
12991 F:      include/net/phonet/
12992 F:      include/uapi/linux/phonet.h
12993 F:      net/phonet/
12994
12995 PHRAM MTD DRIVER
12996 M:      Joern Engel <joern@lazybastard.org>
12997 L:      linux-mtd@lists.infradead.org
12998 S:      Maintained
12999 F:      drivers/mtd/devices/phram.c
13000
13001 PICOLCD HID DRIVER
13002 M:      Bruno Prémont <bonbons@linux-vserver.org>
13003 L:      linux-input@vger.kernel.org
13004 S:      Maintained
13005 F:      drivers/hid/hid-picolcd*
13006
13007 PICOXCELL SUPPORT
13008 M:      Jamie Iles <jamie@jamieiles.com>
13009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13010 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13011 S:      Supported
13012 F:      arch/arm/boot/dts/picoxcell*
13013 F:      arch/arm/mach-picoxcell/
13014 F:      drivers/crypto/picoxcell*
13015
13016 PIDFD API
13017 M:      Christian Brauner <christian@brauner.io>
13018 L:      linux-kernel@vger.kernel.org
13019 S:      Maintained
13020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13021 F:      samples/pidfd/
13022 F:      tools/testing/selftests/pidfd/
13023 F:      tools/testing/selftests/clone3/
13024 K:      (?i)pidfd
13025 K:      (?i)clone3
13026 K:      \b(clone_args|kernel_clone_args)\b
13027
13028 PIN CONTROL SUBSYSTEM
13029 M:      Linus Walleij <linus.walleij@linaro.org>
13030 L:      linux-gpio@vger.kernel.org
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13032 S:      Maintained
13033 F:      Documentation/devicetree/bindings/pinctrl/
13034 F:      Documentation/driver-api/pinctl.rst
13035 F:      drivers/pinctrl/
13036 F:      include/linux/pinctrl/
13037
13038 PIN CONTROLLER - MICROCHIP AT91
13039 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13041 L:      linux-gpio@vger.kernel.org
13042 S:      Supported
13043 F:      drivers/pinctrl/pinctrl-at91*
13044 F:      drivers/gpio/gpio-sama5d2-piobu.c
13045
13046 PIN CONTROLLER - FREESCALE
13047 M:      Dong Aisheng <aisheng.dong@nxp.com>
13048 M:      Fabio Estevam <festevam@gmail.com>
13049 M:      Shawn Guo <shawnguo@kernel.org>
13050 M:      Stefan Agner <stefan@agner.ch>
13051 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13052 L:      linux-gpio@vger.kernel.org
13053 S:      Maintained
13054 F:      drivers/pinctrl/freescale/
13055 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13056
13057 PIN CONTROLLER - INTEL
13058 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13059 M:      Andy Shevchenko <andy@kernel.org>
13060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13061 S:      Maintained
13062 F:      drivers/pinctrl/intel/
13063
13064 PIN CONTROLLER - MEDIATEK
13065 M:      Sean Wang <sean.wang@kernel.org>
13066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13069 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13070 F:      drivers/pinctrl/mediatek/
13071
13072 PIN CONTROLLER - QUALCOMM
13073 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13074 S:      Maintained
13075 L:      linux-arm-msm@vger.kernel.org
13076 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13077 F:      drivers/pinctrl/qcom/
13078
13079 PIN CONTROLLER - RENESAS
13080 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13081 L:      linux-renesas-soc@vger.kernel.org
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13083 S:      Maintained
13084 F:      drivers/pinctrl/pinctrl-rz*
13085 F:      drivers/pinctrl/sh-pfc/
13086
13087 PIN CONTROLLER - SAMSUNG
13088 M:      Tomasz Figa <tomasz.figa@gmail.com>
13089 M:      Krzysztof Kozlowski <krzk@kernel.org>
13090 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13092 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13093 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13095 S:      Maintained
13096 F:      drivers/pinctrl/samsung/
13097 F:      include/dt-bindings/pinctrl/samsung.h
13098 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13099
13100 PIN CONTROLLER - SINGLE
13101 M:      Tony Lindgren <tony@atomide.com>
13102 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13104 L:      linux-omap@vger.kernel.org
13105 S:      Maintained
13106 F:      drivers/pinctrl/pinctrl-single.c
13107
13108 PIN CONTROLLER - ST SPEAR
13109 M:      Viresh Kumar <vireshk@kernel.org>
13110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13111 W:      http://www.st.com/spear
13112 S:      Maintained
13113 F:      drivers/pinctrl/spear/
13114
13115 PISTACHIO SOC SUPPORT
13116 M:      James Hartley <james.hartley@sondrel.com>
13117 L:      linux-mips@vger.kernel.org
13118 S:      Odd Fixes
13119 F:      arch/mips/pistachio/
13120 F:      arch/mips/include/asm/mach-pistachio/
13121 F:      arch/mips/boot/dts/img/pistachio*
13122 F:      arch/mips/configs/pistachio*_defconfig
13123
13124 PKTCDVD DRIVER
13125 S:      Orphan
13126 M:      linux-block@vger.kernel.org
13127 F:      drivers/block/pktcdvd.c
13128 F:      include/linux/pktcdvd.h
13129 F:      include/uapi/linux/pktcdvd.h
13130
13131 PKUNITY SOC DRIVERS
13132 M:      Guan Xuetao <gxt@pku.edu.cn>
13133 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13134 S:      Maintained
13135 T:      git git://github.com/gxt/linux.git
13136 F:      drivers/input/serio/i8042-unicore32io.h
13137 F:      drivers/i2c/busses/i2c-puv3.c
13138 F:      drivers/video/fbdev/fb-puv3.c
13139 F:      drivers/rtc/rtc-puv3.c
13140
13141 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13142 M:      Tomasz Duszynski <tduszyns@gmail.com>
13143 S:      Maintained
13144 F:      drivers/iio/chemical/pms7003.c
13145 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13146
13147 PMBUS HARDWARE MONITORING DRIVERS
13148 M:      Guenter Roeck <linux@roeck-us.net>
13149 L:      linux-hwmon@vger.kernel.org
13150 W:      http://hwmon.wiki.kernel.org/
13151 W:      http://www.roeck-us.net/linux/drivers/
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13155 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13156 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13157 F:      Documentation/hwmon/adm1275.rst
13158 F:      Documentation/hwmon/ibm-cffps.rst
13159 F:      Documentation/hwmon/ir35221.rst
13160 F:      Documentation/hwmon/lm25066.rst
13161 F:      Documentation/hwmon/ltc2978.rst
13162 F:      Documentation/hwmon/ltc3815.rst
13163 F:      Documentation/hwmon/max16064.rst
13164 F:      Documentation/hwmon/max20751.rst
13165 F:      Documentation/hwmon/max31785.rst
13166 F:      Documentation/hwmon/max34440.rst
13167 F:      Documentation/hwmon/max8688.rst
13168 F:      Documentation/hwmon/pmbus.rst
13169 F:      Documentation/hwmon/pmbus-core.rst
13170 F:      Documentation/hwmon/tps40422.rst
13171 F:      Documentation/hwmon/ucd9000.rst
13172 F:      Documentation/hwmon/ucd9200.rst
13173 F:      Documentation/hwmon/zl6100.rst
13174 F:      drivers/hwmon/pmbus/
13175 F:      include/linux/pmbus.h
13176
13177 PMC SIERRA MaxRAID DRIVER
13178 L:      linux-scsi@vger.kernel.org
13179 W:      http://www.pmc-sierra.com/
13180 S:      Orphan
13181 F:      drivers/scsi/pmcraid.*
13182
13183 PMC SIERRA PM8001 DRIVER
13184 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13185 L:      linux-scsi@vger.kernel.org
13186 S:      Supported
13187 F:      drivers/scsi/pm8001/
13188
13189 PM-GRAPH UTILITY
13190 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13191 L:      linux-pm@vger.kernel.org
13192 W:      https://01.org/pm-graph
13193 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13194 T:      git git://github.com/intel/pm-graph
13195 S:      Supported
13196 F:      tools/power/pm-graph
13197
13198 PNP SUPPORT
13199 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13200 S:      Maintained
13201 F:      drivers/pnp/
13202
13203 PNI RM3100 IIO DRIVER
13204 M:      Song Qiang <songqiang1304521@gmail.com>
13205 L:      linux-iio@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/iio/magnetometer/rm3100*
13208 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13209
13210 POSIX CLOCKS and TIMERS
13211 M:      Thomas Gleixner <tglx@linutronix.de>
13212 L:      linux-kernel@vger.kernel.org
13213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13214 S:      Maintained
13215 F:      fs/timerfd.c
13216 F:      include/linux/timer*
13217 F:      kernel/time/*timer*
13218
13219 POWER MANAGEMENT CORE
13220 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13221 L:      linux-pm@vger.kernel.org
13222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13223 B:      https://bugzilla.kernel.org
13224 S:      Supported
13225 F:      drivers/base/power/
13226 F:      include/linux/pm.h
13227 F:      include/linux/pm_*
13228 F:      include/linux/powercap.h
13229 F:      include/linux/intel_rapl.h
13230 F:      drivers/powercap/
13231 F:      kernel/configs/nopm.config
13232
13233 POWER STATE COORDINATION INTERFACE (PSCI)
13234 M:      Mark Rutland <mark.rutland@arm.com>
13235 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13236 L:      linux-arm-kernel@lists.infradead.org
13237 S:      Maintained
13238 F:      drivers/firmware/psci/
13239 F:      include/linux/psci.h
13240 F:      include/uapi/linux/psci.h
13241
13242 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13243 M:      Sebastian Reichel <sre@kernel.org>
13244 L:      linux-pm@vger.kernel.org
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13246 S:      Maintained
13247 F:      Documentation/ABI/testing/sysfs-class-power
13248 F:      Documentation/devicetree/bindings/power/supply/
13249 F:      include/linux/power_supply.h
13250 F:      drivers/power/supply/
13251
13252 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13253 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13254 L:      linuxppc-dev@lists.ozlabs.org
13255 S:      Maintained
13256 F:      drivers/char/powernv-op-panel.c
13257
13258 PPP OVER ATM (RFC 2364)
13259 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13260 S:      Maintained
13261 F:      net/atm/pppoatm.c
13262 F:      include/uapi/linux/atmppp.h
13263
13264 PPP OVER ETHERNET
13265 M:      Michal Ostrowski <mostrows@earthlink.net>
13266 S:      Maintained
13267 F:      drivers/net/ppp/pppoe.c
13268 F:      drivers/net/ppp/pppox.c
13269
13270 PPP OVER L2TP
13271 M:      James Chapman <jchapman@katalix.com>
13272 S:      Maintained
13273 F:      net/l2tp/l2tp_ppp.c
13274 F:      include/linux/if_pppol2tp.h
13275 F:      include/uapi/linux/if_pppol2tp.h
13276
13277 PPP PROTOCOL DRIVERS AND COMPRESSORS
13278 M:      Paul Mackerras <paulus@samba.org>
13279 L:      linux-ppp@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/net/ppp/ppp_*
13282
13283 PPS SUPPORT
13284 M:      Rodolfo Giometti <giometti@enneenne.com>
13285 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13286 L:      linuxpps@ml.enneenne.com (subscribers-only)
13287 S:      Maintained
13288 F:      Documentation/driver-api/pps.rst
13289 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13290 F:      Documentation/ABI/testing/sysfs-pps
13291 F:      drivers/pps/
13292 F:      include/linux/pps*.h
13293 F:      include/uapi/linux/pps.h
13294
13295 PPTP DRIVER
13296 M:      Dmitry Kozlov <xeb@mail.ru>
13297 L:      netdev@vger.kernel.org
13298 S:      Maintained
13299 F:      drivers/net/ppp/pptp.c
13300 W:      http://sourceforge.net/projects/accel-pptp
13301
13302 PRINTK
13303 M:      Petr Mladek <pmladek@suse.com>
13304 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13305 R:      Steven Rostedt <rostedt@goodmis.org>
13306 S:      Maintained
13307 F:      kernel/printk/
13308 F:      include/linux/printk.h
13309
13310 PRISM54 WIRELESS DRIVER
13311 M:      Luis Chamberlain <mcgrof@kernel.org>
13312 L:      linux-wireless@vger.kernel.org
13313 W:      http://wireless.kernel.org/en/users/Drivers/p54
13314 S:      Obsolete
13315 F:      drivers/net/wireless/intersil/prism54/
13316
13317 PROC FILESYSTEM
13318 R:      Alexey Dobriyan <adobriyan@gmail.com>
13319 L:      linux-kernel@vger.kernel.org
13320 L:      linux-fsdevel@vger.kernel.org
13321 S:      Maintained
13322 F:      fs/proc/
13323 F:      include/linux/proc_fs.h
13324 F:      tools/testing/selftests/proc/
13325 F:      Documentation/filesystems/proc.txt
13326
13327 PROC SYSCTL
13328 M:      Luis Chamberlain <mcgrof@kernel.org>
13329 M:      Kees Cook <keescook@chromium.org>
13330 M:      Iurii Zaikin <yzaikin@google.com>
13331 L:      linux-kernel@vger.kernel.org
13332 L:      linux-fsdevel@vger.kernel.org
13333 S:      Maintained
13334 F:      fs/proc/proc_sysctl.c
13335 F:      include/linux/sysctl.h
13336 F:      kernel/sysctl.c
13337 F:      kernel/sysctl-test.c
13338 F:      tools/testing/selftests/sysctl/
13339
13340 PS3 NETWORK SUPPORT
13341 M:      Geoff Levand <geoff@infradead.org>
13342 L:      netdev@vger.kernel.org
13343 L:      linuxppc-dev@lists.ozlabs.org
13344 S:      Maintained
13345 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13346
13347 PS3 PLATFORM SUPPORT
13348 M:      Geoff Levand <geoff@infradead.org>
13349 L:      linuxppc-dev@lists.ozlabs.org
13350 S:      Maintained
13351 F:      arch/powerpc/boot/ps3*
13352 F:      arch/powerpc/include/asm/lv1call.h
13353 F:      arch/powerpc/include/asm/ps3*.h
13354 F:      arch/powerpc/platforms/ps3/
13355 F:      drivers/*/ps3*
13356 F:      drivers/ps3/
13357 F:      drivers/rtc/rtc-ps3.c
13358 F:      drivers/usb/host/*ps3.c
13359 F:      sound/ppc/snd_ps3*
13360
13361 PS3VRAM DRIVER
13362 M:      Jim Paris <jim@jtan.com>
13363 M:      Geoff Levand <geoff@infradead.org>
13364 L:      linuxppc-dev@lists.ozlabs.org
13365 S:      Maintained
13366 F:      drivers/block/ps3vram.c
13367
13368 PSAMPLE PACKET SAMPLING SUPPORT:
13369 M:      Yotam Gigi <yotam.gi@gmail.com>
13370 S:      Maintained
13371 F:      net/psample
13372 F:      include/net/psample.h
13373 F:      include/uapi/linux/psample.h
13374
13375 PSTORE FILESYSTEM
13376 M:      Kees Cook <keescook@chromium.org>
13377 M:      Anton Vorontsov <anton@enomsg.org>
13378 M:      Colin Cross <ccross@android.com>
13379 M:      Tony Luck <tony.luck@intel.com>
13380 S:      Maintained
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13382 F:      fs/pstore/
13383 F:      include/linux/pstore*
13384 F:      drivers/firmware/efi/efi-pstore.c
13385 F:      drivers/acpi/apei/erst.c
13386 F:      Documentation/admin-guide/ramoops.rst
13387 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13388 K:      \b(pstore|ramoops)
13389
13390 PTP HARDWARE CLOCK SUPPORT
13391 M:      Richard Cochran <richardcochran@gmail.com>
13392 L:      netdev@vger.kernel.org
13393 S:      Maintained
13394 W:      http://linuxptp.sourceforge.net/
13395 F:      Documentation/ABI/testing/sysfs-ptp
13396 F:      Documentation/driver-api/ptp.rst
13397 F:      drivers/net/phy/dp83640*
13398 F:      drivers/ptp/*
13399 F:      include/linux/ptp_cl*
13400
13401 PTRACE SUPPORT
13402 M:      Oleg Nesterov <oleg@redhat.com>
13403 S:      Maintained
13404 F:      include/asm-generic/syscall.h
13405 F:      include/linux/ptrace.h
13406 F:      include/linux/regset.h
13407 F:      include/linux/tracehook.h
13408 F:      include/uapi/linux/ptrace.h
13409 F:      include/uapi/linux/ptrace.h
13410 F:      kernel/ptrace.c
13411 F:      arch/*/ptrace*.c
13412 F:      arch/*/*/ptrace*.c
13413 F:      arch/*/include/asm/ptrace*.h
13414
13415 PULSE8-CEC DRIVER
13416 M:      Hans Verkuil <hverkuil@xs4all.nl>
13417 L:      linux-media@vger.kernel.org
13418 T:      git git://linuxtv.org/media_tree.git
13419 S:      Maintained
13420 F:      drivers/media/usb/pulse8-cec/*
13421 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13422
13423 PVRUSB2 VIDEO4LINUX DRIVER
13424 M:      Mike Isely <isely@pobox.com>
13425 L:      pvrusb2@isely.net       (subscribers-only)
13426 L:      linux-media@vger.kernel.org
13427 W:      http://www.isely.net/pvrusb2/
13428 T:      git git://linuxtv.org/media_tree.git
13429 S:      Maintained
13430 F:      Documentation/media/v4l-drivers/pvrusb2*
13431 F:      drivers/media/usb/pvrusb2/
13432
13433 PWC WEBCAM DRIVER
13434 M:      Hans Verkuil <hverkuil@xs4all.nl>
13435 L:      linux-media@vger.kernel.org
13436 T:      git git://linuxtv.org/media_tree.git
13437 S:      Odd Fixes
13438 F:      drivers/media/usb/pwc/*
13439 F:      include/trace/events/pwc.h
13440
13441 PWM FAN DRIVER
13442 M:      Kamil Debski <kamil@wypas.org>
13443 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13444 L:      linux-hwmon@vger.kernel.org
13445 S:      Supported
13446 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13447 F:      Documentation/hwmon/pwm-fan.rst
13448 F:      drivers/hwmon/pwm-fan.c
13449
13450 PWM IR Transmitter
13451 M:      Sean Young <sean@mess.org>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 F:      drivers/media/rc/pwm-ir-tx.c
13455
13456 PWM SUBSYSTEM
13457 M:      Thierry Reding <thierry.reding@gmail.com>
13458 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13459 L:      linux-pwm@vger.kernel.org
13460 S:      Maintained
13461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13462 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13463 F:      Documentation/driver-api/pwm.rst
13464 F:      Documentation/devicetree/bindings/pwm/
13465 F:      include/linux/pwm.h
13466 F:      drivers/pwm/
13467 F:      drivers/video/backlight/pwm_bl.c
13468 F:      include/linux/pwm_backlight.h
13469 F:      drivers/gpio/gpio-mvebu.c
13470 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13471 K:      pwm_(config|apply_state|ops)
13472
13473 PXA GPIO DRIVER
13474 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13475 L:      linux-gpio@vger.kernel.org
13476 S:      Maintained
13477 F:      drivers/gpio/gpio-pxa.c
13478
13479 PXA MMCI DRIVER
13480 S:      Orphan
13481
13482 PXA RTC DRIVER
13483 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13484 L:      linux-rtc@vger.kernel.org
13485 S:      Maintained
13486
13487 PXA2xx/PXA3xx SUPPORT
13488 M:      Daniel Mack <daniel@zonque.org>
13489 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13490 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13492 T:      git git://github.com/hzhuang1/linux.git
13493 T:      git git://github.com/rjarzmik/linux.git
13494 S:      Maintained
13495 F:      arch/arm/boot/dts/pxa*
13496 F:      arch/arm/mach-pxa/
13497 F:      drivers/dma/pxa*
13498 F:      drivers/pcmcia/pxa2xx*
13499 F:      drivers/pinctrl/pxa/
13500 F:      drivers/spi/spi-pxa2xx*
13501 F:      drivers/usb/gadget/udc/pxa2*
13502 F:      include/sound/pxa2xx-lib.h
13503 F:      sound/arm/pxa*
13504 F:      sound/soc/pxa/
13505
13506 QAT DRIVER
13507 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13508 L:      qat-linux@intel.com
13509 S:      Supported
13510 F:      drivers/crypto/qat/
13511
13512 QCOM AUDIO (ASoC) DRIVERS
13513 M:      Patrick Lai <plai@codeaurora.org>
13514 M:      Banajit Goswami <bgoswami@codeaurora.org>
13515 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13516 S:      Supported
13517 F:      sound/soc/qcom/
13518
13519 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13520 M:      Gabriel Somlo <somlo@cmu.edu>
13521 M:      "Michael S. Tsirkin" <mst@redhat.com>
13522 L:      qemu-devel@nongnu.org
13523 S:      Maintained
13524 F:      drivers/firmware/qemu_fw_cfg.c
13525 F:      include/uapi/linux/qemu_fw_cfg.h
13526
13527 QIB DRIVER
13528 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13529 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13530 L:      linux-rdma@vger.kernel.org
13531 S:      Supported
13532 F:      drivers/infiniband/hw/qib/
13533
13534 QLOGIC QL41xxx FCOE DRIVER
13535 M:      QLogic-Storage-Upstream@cavium.com
13536 L:      linux-scsi@vger.kernel.org
13537 S:      Supported
13538 F:      drivers/scsi/qedf/
13539
13540 QLOGIC QL41xxx ISCSI DRIVER
13541 M:      QLogic-Storage-Upstream@cavium.com
13542 L:      linux-scsi@vger.kernel.org
13543 S:      Supported
13544 F:      drivers/scsi/qedi/
13545
13546 QLOGIC QL4xxx ETHERNET DRIVER
13547 M:      Ariel Elior <aelior@marvell.com>
13548 M:      GR-everest-linux-l2@marvell.com
13549 L:      netdev@vger.kernel.org
13550 S:      Supported
13551 F:      drivers/net/ethernet/qlogic/qed/
13552 F:      include/linux/qed/
13553 F:      drivers/net/ethernet/qlogic/qede/
13554
13555 QLOGIC QL4xxx RDMA DRIVER
13556 M:      Michal Kalderon <mkalderon@marvell.com>
13557 M:      Ariel Elior <aelior@marvell.com>
13558 L:      linux-rdma@vger.kernel.org
13559 S:      Supported
13560 F:      drivers/infiniband/hw/qedr/
13561 F:      include/uapi/rdma/qedr-abi.h
13562
13563 QLOGIC QLA1280 SCSI DRIVER
13564 M:      Michael Reed <mdr@sgi.com>
13565 L:      linux-scsi@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/scsi/qla1280.[ch]
13568
13569 QLOGIC QLA2XXX FC-SCSI DRIVER
13570 M:      hmadhani@marvell.com
13571 L:      linux-scsi@vger.kernel.org
13572 S:      Supported
13573 F:      Documentation/scsi/LICENSE.qla2xxx
13574 F:      drivers/scsi/qla2xxx/
13575
13576 QLOGIC QLA3XXX NETWORK DRIVER
13577 M:      GR-Linux-NIC-Dev@marvell.com
13578 L:      netdev@vger.kernel.org
13579 S:      Supported
13580 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13581 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13582
13583 QLOGIC QLA4XXX iSCSI DRIVER
13584 M:      QLogic-Storage-Upstream@qlogic.com
13585 L:      linux-scsi@vger.kernel.org
13586 S:      Supported
13587 F:      Documentation/scsi/LICENSE.qla4xxx
13588 F:      drivers/scsi/qla4xxx/
13589
13590 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13591 M:      Shahed Shaikh <shshaikh@marvell.com>
13592 M:      Manish Chopra <manishc@marvell.com>
13593 M:      GR-Linux-NIC-Dev@marvell.com
13594 L:      netdev@vger.kernel.org
13595 S:      Supported
13596 F:      drivers/net/ethernet/qlogic/qlcnic/
13597
13598 QLOGIC QLGE 10Gb ETHERNET DRIVER
13599 M:      Manish Chopra <manishc@marvell.com>
13600 M:      GR-Linux-NIC-Dev@marvell.com
13601 L:      netdev@vger.kernel.org
13602 S:      Supported
13603 F:      drivers/staging/qlge/
13604
13605 QM1D1B0004 MEDIA DRIVER
13606 M:      Akihiro Tsukada <tskd08@gmail.com>
13607 L:      linux-media@vger.kernel.org
13608 S:      Odd Fixes
13609 F:      drivers/media/tuners/qm1d1b0004*
13610
13611 QM1D1C0042 MEDIA DRIVER
13612 M:      Akihiro Tsukada <tskd08@gmail.com>
13613 L:      linux-media@vger.kernel.org
13614 S:      Odd Fixes
13615 F:      drivers/media/tuners/qm1d1c0042*
13616
13617 QNX4 FILESYSTEM
13618 M:      Anders Larsen <al@alarsen.net>
13619 W:      http://www.alarsen.net/linux/qnx4fs/
13620 S:      Maintained
13621 F:      fs/qnx4/
13622 F:      include/uapi/linux/qnx4_fs.h
13623 F:      include/uapi/linux/qnxtypes.h
13624
13625 QORIQ DPAA2 FSL-MC BUS DRIVER
13626 M:      Stuart Yoder <stuyoder@gmail.com>
13627 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13628 L:      linux-kernel@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/bus/fsl-mc/
13631 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13632 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13633
13634 QT1010 MEDIA DRIVER
13635 M:      Antti Palosaari <crope@iki.fi>
13636 L:      linux-media@vger.kernel.org
13637 W:      https://linuxtv.org
13638 W:      http://palosaari.fi/linux/
13639 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13640 T:      git git://linuxtv.org/anttip/media_tree.git
13641 S:      Maintained
13642 F:      drivers/media/tuners/qt1010*
13643
13644 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13645 M:      Kalle Valo <kvalo@codeaurora.org>
13646 L:      ath10k@lists.infradead.org
13647 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13649 S:      Supported
13650 F:      drivers/net/wireless/ath/ath10k/
13651
13652 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13653 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13654 L:      linux-wireless@vger.kernel.org
13655 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13656 S:      Supported
13657 F:      drivers/net/wireless/ath/ath9k/
13658
13659 QUALCOMM CAMERA SUBSYSTEM DRIVER
13660 M:      Todor Tomov <todor.too@gmail.com>
13661 L:      linux-media@vger.kernel.org
13662 S:      Maintained
13663 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13664 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13665 F:      drivers/media/platform/qcom/camss/
13666
13667 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13668 M:      Ilia Lin <ilia.lin@kernel.org>
13669 L:      linux-pm@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13672 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13673
13674 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13675 M:      Timur Tabi <timur@kernel.org>
13676 L:      netdev@vger.kernel.org
13677 S:      Maintained
13678 F:      drivers/net/ethernet/qualcomm/emac/
13679
13680 QUALCOMM ETHQOS ETHERNET DRIVER
13681 M:      Vinod Koul <vkoul@kernel.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13685 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13686
13687 QUALCOMM GENERIC INTERFACE I2C DRIVER
13688 M:      Alok Chauhan <alokc@codeaurora.org>
13689 L:      linux-i2c@vger.kernel.org
13690 L:      linux-arm-msm@vger.kernel.org
13691 S:      Supported
13692 F:      drivers/i2c/busses/i2c-qcom-geni.c
13693
13694 QUALCOMM HEXAGON ARCHITECTURE
13695 M:      Brian Cain <bcain@codeaurora.org>
13696 L:      linux-hexagon@vger.kernel.org
13697 S:      Supported
13698 F:      arch/hexagon/
13699
13700 QUALCOMM HIDMA DRIVER
13701 M:      Sinan Kaya <okaya@kernel.org>
13702 L:      linux-arm-kernel@lists.infradead.org
13703 L:      linux-arm-msm@vger.kernel.org
13704 L:      dmaengine@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/dma/qcom/hidma*
13707
13708 QUALCOMM IOMMU
13709 M:      Rob Clark <robdclark@gmail.com>
13710 L:      iommu@lists.linux-foundation.org
13711 L:      linux-arm-msm@vger.kernel.org
13712 S:      Maintained
13713 F:      drivers/iommu/qcom_iommu.c
13714
13715 QUALCOMM RMNET DRIVER
13716 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13717 M:      Sean Tranchetti <stranche@codeaurora.org>
13718 L:      netdev@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/net/ethernet/qualcomm/rmnet/
13721 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13722 F:      include/linux/if_rmnet.h
13723
13724 QUALCOMM TSENS THERMAL DRIVER
13725 M:      Amit Kucheria <amit.kucheria@linaro.org>
13726 L:      linux-pm@vger.kernel.org
13727 L:      linux-arm-msm@vger.kernel.org
13728 S:      Maintained
13729 F:      drivers/thermal/qcom/
13730 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13731
13732 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13733 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13734 L:      linux-media@vger.kernel.org
13735 L:      linux-arm-msm@vger.kernel.org
13736 T:      git git://linuxtv.org/media_tree.git
13737 S:      Maintained
13738 F:      drivers/media/platform/qcom/venus/
13739
13740 QUALCOMM WCN36XX WIRELESS DRIVER
13741 M:      Kalle Valo <kvalo@codeaurora.org>
13742 L:      wcn36xx@lists.infradead.org
13743 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13744 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13745 S:      Supported
13746 F:      drivers/net/wireless/ath/wcn36xx/
13747
13748 QUANTENNA QTNFMAC WIRELESS DRIVER
13749 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13750 M:      Avinash Patil <avinashp@quantenna.com>
13751 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13752 L:      linux-wireless@vger.kernel.org
13753 S:      Maintained
13754 F:      drivers/net/wireless/quantenna
13755
13756 RADEON and AMDGPU DRM DRIVERS
13757 M:      Alex Deucher <alexander.deucher@amd.com>
13758 M:      Christian König <christian.koenig@amd.com>
13759 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13760 L:      amd-gfx@lists.freedesktop.org
13761 T:      git git://people.freedesktop.org/~agd5f/linux
13762 S:      Supported
13763 F:      drivers/gpu/drm/radeon/
13764 F:      include/uapi/drm/radeon_drm.h
13765 F:      drivers/gpu/drm/amd/
13766 F:      include/uapi/drm/amdgpu_drm.h
13767
13768 RADEON FRAMEBUFFER DISPLAY DRIVER
13769 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13770 L:      linux-fbdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/video/fbdev/aty/radeon*
13773 F:      include/uapi/linux/radeonfb.h
13774
13775 RADIOSHARK RADIO DRIVER
13776 M:      Hans Verkuil <hverkuil@xs4all.nl>
13777 L:      linux-media@vger.kernel.org
13778 T:      git git://linuxtv.org/media_tree.git
13779 S:      Maintained
13780 F:      drivers/media/radio/radio-shark.c
13781
13782 RADIOSHARK2 RADIO DRIVER
13783 M:      Hans Verkuil <hverkuil@xs4all.nl>
13784 L:      linux-media@vger.kernel.org
13785 T:      git git://linuxtv.org/media_tree.git
13786 S:      Maintained
13787 F:      drivers/media/radio/radio-shark2.c
13788 F:      drivers/media/radio/radio-tea5777.c
13789
13790 RADOS BLOCK DEVICE (RBD)
13791 M:      Ilya Dryomov <idryomov@gmail.com>
13792 M:      Sage Weil <sage@redhat.com>
13793 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13794 L:      ceph-devel@vger.kernel.org
13795 W:      http://ceph.com/
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13797 T:      git git://github.com/ceph/ceph-client.git
13798 S:      Supported
13799 F:      Documentation/ABI/testing/sysfs-bus-rbd
13800 F:      drivers/block/rbd.c
13801 F:      drivers/block/rbd_types.h
13802
13803 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13804 M:      Paul Mackerras <paulus@samba.org>
13805 L:      linux-fbdev@vger.kernel.org
13806 S:      Maintained
13807 F:      drivers/video/fbdev/aty/aty128fb.c
13808
13809 RAINSHADOW-CEC DRIVER
13810 M:      Hans Verkuil <hverkuil@xs4all.nl>
13811 L:      linux-media@vger.kernel.org
13812 T:      git git://linuxtv.org/media_tree.git
13813 S:      Maintained
13814 F:      drivers/media/usb/rainshadow-cec/*
13815
13816 RALINK MIPS ARCHITECTURE
13817 M:      John Crispin <john@phrozen.org>
13818 L:      linux-mips@vger.kernel.org
13819 S:      Maintained
13820 F:      arch/mips/ralink
13821
13822 RALINK RT2X00 WIRELESS LAN DRIVER
13823 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13824 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13825 L:      linux-wireless@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/net/wireless/ralink/rt2x00/
13828
13829 RAMDISK RAM BLOCK DEVICE DRIVER
13830 M:      Jens Axboe <axboe@kernel.dk>
13831 S:      Maintained
13832 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13833 F:      drivers/block/brd.c
13834
13835 RANCHU VIRTUAL BOARD FOR MIPS
13836 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13837 L:      linux-mips@vger.kernel.org
13838 S:      Supported
13839 F:      arch/mips/generic/board-ranchu.c
13840 F:      arch/mips/configs/generic/board-ranchu.config
13841
13842 RANDOM NUMBER DRIVER
13843 M:      "Theodore Ts'o" <tytso@mit.edu>
13844 S:      Maintained
13845 F:      drivers/char/random.c
13846
13847 RAPIDIO SUBSYSTEM
13848 M:      Matt Porter <mporter@kernel.crashing.org>
13849 M:      Alexandre Bounine <alex.bou9@gmail.com>
13850 S:      Maintained
13851 F:      drivers/rapidio/
13852
13853 RAS INFRASTRUCTURE
13854 M:      Tony Luck <tony.luck@intel.com>
13855 M:      Borislav Petkov <bp@alien8.de>
13856 L:      linux-edac@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/ras/
13859 F:      include/linux/ras.h
13860 F:      include/ras/ras_event.h
13861 F:      Documentation/admin-guide/ras.rst
13862
13863 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13864 L:      linux-wireless@vger.kernel.org
13865 S:      Orphan
13866 F:      drivers/net/wireless/ray*
13867
13868 RCUTORTURE TEST FRAMEWORK
13869 M:      "Paul E. McKenney" <paulmck@kernel.org>
13870 M:      Josh Triplett <josh@joshtriplett.org>
13871 R:      Steven Rostedt <rostedt@goodmis.org>
13872 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13873 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13874 L:      rcu@vger.kernel.org
13875 S:      Supported
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13877 F:      tools/testing/selftests/rcutorture
13878
13879 RDC R-321X SoC
13880 M:      Florian Fainelli <florian@openwrt.org>
13881 S:      Maintained
13882
13883 RDC R6040 FAST ETHERNET DRIVER
13884 M:      Florian Fainelli <f.fainelli@gmail.com>
13885 L:      netdev@vger.kernel.org
13886 S:      Maintained
13887 F:      drivers/net/ethernet/rdc/r6040.c
13888
13889 RDMAVT - RDMA verbs software
13890 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13891 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13892 L:      linux-rdma@vger.kernel.org
13893 S:      Supported
13894 F:      drivers/infiniband/sw/rdmavt
13895
13896 RDS - RELIABLE DATAGRAM SOCKETS
13897 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13898 L:      netdev@vger.kernel.org
13899 L:      linux-rdma@vger.kernel.org
13900 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13901 W:      https://oss.oracle.com/projects/rds/
13902 S:      Supported
13903 F:      net/rds/
13904 F:      Documentation/networking/rds.txt
13905
13906 RDT - RESOURCE ALLOCATION
13907 M:      Fenghua Yu <fenghua.yu@intel.com>
13908 M:      Reinette Chatre <reinette.chatre@intel.com>
13909 L:      linux-kernel@vger.kernel.org
13910 S:      Supported
13911 F:      arch/x86/kernel/cpu/resctrl/
13912 F:      arch/x86/include/asm/resctrl_sched.h
13913 F:      Documentation/x86/resctrl*
13914
13915 READ-COPY UPDATE (RCU)
13916 M:      "Paul E. McKenney" <paulmck@kernel.org>
13917 M:      Josh Triplett <josh@joshtriplett.org>
13918 R:      Steven Rostedt <rostedt@goodmis.org>
13919 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13920 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13921 R:      Joel Fernandes <joel@joelfernandes.org>
13922 L:      rcu@vger.kernel.org
13923 W:      http://www.rdrop.com/users/paulmck/RCU/
13924 S:      Supported
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13926 F:      Documentation/RCU/
13927 X:      Documentation/RCU/torture.txt
13928 F:      include/linux/rcu*
13929 X:      include/linux/srcu*.h
13930 F:      kernel/rcu/
13931 X:      kernel/rcu/srcu*.c
13932
13933 REAL TIME CLOCK (RTC) SUBSYSTEM
13934 M:      Alessandro Zummo <a.zummo@towertech.it>
13935 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13936 L:      linux-rtc@vger.kernel.org
13937 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/rtc/
13941 F:      Documentation/admin-guide/rtc.rst
13942 F:      drivers/rtc/
13943 F:      include/linux/rtc.h
13944 F:      include/uapi/linux/rtc.h
13945 F:      include/linux/rtc/
13946 F:      include/linux/platform_data/rtc-*
13947 F:      tools/testing/selftests/rtc/
13948
13949 REALTEK AUDIO CODECS
13950 M:      Bard Liao <bardliao@realtek.com>
13951 M:      Oder Chiou <oder_chiou@realtek.com>
13952 S:      Maintained
13953 F:      sound/soc/codecs/rt*
13954 F:      include/sound/rt*.h
13955
13956 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13957 M:      Linus Walleij <linus.walleij@linaro.org>
13958 S:      Maintained
13959 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13960 F:      drivers/net/dsa/realtek-smi*
13961 F:      drivers/net/dsa/rtl83*
13962
13963 REDPINE WIRELESS DRIVER
13964 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13965 M:      Siva Rebbagondla <siva8118@gmail.com>
13966 L:      linux-wireless@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/net/wireless/rsi/
13969
13970 REGISTER MAP ABSTRACTION
13971 M:      Mark Brown <broonie@kernel.org>
13972 L:      linux-kernel@vger.kernel.org
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13974 S:      Supported
13975 F:      Documentation/devicetree/bindings/regmap/
13976 F:      drivers/base/regmap/
13977 F:      include/linux/regmap.h
13978
13979 REISERFS FILE SYSTEM
13980 L:      reiserfs-devel@vger.kernel.org
13981 S:      Supported
13982 F:      fs/reiserfs/
13983
13984 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13985 M:      Ohad Ben-Cohen <ohad@wizery.com>
13986 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13987 L:      linux-remoteproc@vger.kernel.org
13988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/remoteproc/
13991 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13992 F:      Documentation/remoteproc.txt
13993 F:      drivers/remoteproc/
13994 F:      include/linux/remoteproc.h
13995 F:      include/linux/remoteproc/
13996
13997 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13998 M:      Ohad Ben-Cohen <ohad@wizery.com>
13999 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14000 L:      linux-remoteproc@vger.kernel.org
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14002 S:      Maintained
14003 F:      drivers/rpmsg/
14004 F:      Documentation/rpmsg.txt
14005 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14006 F:      include/linux/rpmsg.h
14007 F:      include/linux/rpmsg/
14008 F:      include/uapi/linux/rpmsg.h
14009 F:      samples/rpmsg/
14010
14011 RENESAS CLOCK DRIVERS
14012 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14013 L:      linux-renesas-soc@vger.kernel.org
14014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14015 S:      Supported
14016 F:      drivers/clk/renesas/
14017
14018 RENESAS EMEV2 I2C DRIVER
14019 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14020 S:      Supported
14021 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14022 F:      drivers/i2c/busses/i2c-emev2.c
14023
14024 RENESAS ETHERNET DRIVERS
14025 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14026 L:      netdev@vger.kernel.org
14027 L:      linux-renesas-soc@vger.kernel.org
14028 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14029 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14030 F:      drivers/net/ethernet/renesas/
14031 F:      include/linux/sh_eth.h
14032
14033 RENESAS R-CAR GYROADC DRIVER
14034 M:      Marek Vasut <marek.vasut@gmail.com>
14035 L:      linux-iio@vger.kernel.org
14036 S:      Supported
14037 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14038 F:      drivers/iio/adc/rcar-gyroadc.c
14039
14040 RENESAS R-CAR I2C DRIVERS
14041 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14044 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14045 F:      drivers/i2c/busses/i2c-rcar.c
14046 F:      drivers/i2c/busses/i2c-sh_mobile.c
14047
14048 RENESAS RIIC DRIVER
14049 M:      Chris Brandt <chris.brandt@renesas.com>
14050 S:      Supported
14051 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14052 F:      drivers/i2c/busses/i2c-riic.c
14053
14054 RENESAS USB PHY DRIVER
14055 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14056 L:      linux-renesas-soc@vger.kernel.org
14057 S:      Maintained
14058 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14059
14060 RESET CONTROLLER FRAMEWORK
14061 M:      Philipp Zabel <p.zabel@pengutronix.de>
14062 T:      git git://git.pengutronix.de/git/pza/linux
14063 S:      Maintained
14064 F:      drivers/reset/
14065 F:      Documentation/devicetree/bindings/reset/
14066 F:      include/dt-bindings/reset/
14067 F:      include/linux/reset.h
14068 F:      include/linux/reset/
14069 F:      include/linux/reset-controller.h
14070 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14071
14072 RESTARTABLE SEQUENCES SUPPORT
14073 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14074 M:      Peter Zijlstra <peterz@infradead.org>
14075 M:      "Paul E. McKenney" <paulmck@kernel.org>
14076 M:      Boqun Feng <boqun.feng@gmail.com>
14077 L:      linux-kernel@vger.kernel.org
14078 S:      Supported
14079 F:      kernel/rseq.c
14080 F:      include/uapi/linux/rseq.h
14081 F:      include/trace/events/rseq.h
14082 F:      tools/testing/selftests/rseq/
14083
14084 RFKILL
14085 M:      Johannes Berg <johannes@sipsolutions.net>
14086 L:      linux-wireless@vger.kernel.org
14087 W:      http://wireless.kernel.org/
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14090 S:      Maintained
14091 F:      Documentation/driver-api/rfkill.rst
14092 F:      Documentation/ABI/stable/sysfs-class-rfkill
14093 F:      net/rfkill/
14094 F:      include/linux/rfkill.h
14095 F:      include/uapi/linux/rfkill.h
14096
14097 RHASHTABLE
14098 M:      Thomas Graf <tgraf@suug.ch>
14099 M:      Herbert Xu <herbert@gondor.apana.org.au>
14100 L:      netdev@vger.kernel.org
14101 S:      Maintained
14102 F:      lib/rhashtable.c
14103 F:      lib/test_rhashtable.c
14104 F:      include/linux/rhashtable.h
14105 F:      include/linux/rhashtable-types.h
14106
14107 RICOH R5C592 MEMORYSTICK DRIVER
14108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14109 S:      Maintained
14110 F:      drivers/memstick/host/r592.*
14111
14112 RICOH SMARTMEDIA/XD DRIVER
14113 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14114 S:      Maintained
14115 F:      drivers/mtd/nand/raw/r852.c
14116 F:      drivers/mtd/nand/raw/r852.h
14117
14118 RISC-V ARCHITECTURE
14119 M:      Paul Walmsley <paul.walmsley@sifive.com>
14120 M:      Palmer Dabbelt <palmer@dabbelt.com>
14121 M:      Albert Ou <aou@eecs.berkeley.edu>
14122 L:      linux-riscv@lists.infradead.org
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14124 S:      Supported
14125 F:      arch/riscv/
14126 K:      riscv
14127 N:      riscv
14128
14129 ROCCAT DRIVERS
14130 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14131 W:      http://sourceforge.net/projects/roccat/
14132 S:      Maintained
14133 F:      drivers/hid/hid-roccat*
14134 F:      include/linux/hid-roccat*
14135 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14136
14137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14138 M:      Jacob Chen <jacob-chen@iotwrt.com>
14139 M:      Ezequiel Garcia <ezequiel@collabora.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/media/platform/rockchip/rga/
14143 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14144
14145 HANTRO VPU CODEC DRIVER
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/staging/media/hantro/
14150 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14151
14152 ROCKER DRIVER
14153 M:      Jiri Pirko <jiri@resnulli.us>
14154 L:      netdev@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/ethernet/rocker/
14157
14158 ROCKETPORT DRIVER
14159 W:      http://www.comtrol.com
14160 S:      Maintained
14161 F:      Documentation/driver-api/serial/rocket.rst
14162 F:      drivers/tty/rocket*
14163
14164 ROCKETPORT EXPRESS/INFINITY DRIVER
14165 M:      Kevin Cernekee <cernekee@gmail.com>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Odd Fixes
14168 F:      drivers/tty/serial/rp2.*
14169
14170 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14171 M:      Tomasz Duszynski <tduszyns@gmail.com>
14172 S:      Maintained
14173 F:      drivers/iio/light/bh1750.c
14174 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14175
14176 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14177 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14178 L:      linux-kernel@vger.kernel.org
14179 L:      linux-renesas-soc@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/mfd/bd9571mwv.c
14182 F:      drivers/regulator/bd9571mwv-regulator.c
14183 F:      drivers/gpio/gpio-bd9571mwv.c
14184 F:      include/linux/mfd/bd9571mwv.h
14185 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14186
14187 ROSE NETWORK LAYER
14188 M:      Ralf Baechle <ralf@linux-mips.org>
14189 L:      linux-hams@vger.kernel.org
14190 W:      http://www.linux-ax25.org/
14191 S:      Maintained
14192 F:      include/net/rose.h
14193 F:      include/uapi/linux/rose.h
14194 F:      net/rose/
14195
14196 RTL2830 MEDIA DRIVER
14197 M:      Antti Palosaari <crope@iki.fi>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 W:      http://palosaari.fi/linux/
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/anttip/media_tree.git
14203 S:      Maintained
14204 F:      drivers/media/dvb-frontends/rtl2830*
14205
14206 RTL2832 MEDIA DRIVER
14207 M:      Antti Palosaari <crope@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 W:      https://linuxtv.org
14210 W:      http://palosaari.fi/linux/
14211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14212 T:      git git://linuxtv.org/anttip/media_tree.git
14213 S:      Maintained
14214 F:      drivers/media/dvb-frontends/rtl2832*
14215
14216 RTL2832_SDR MEDIA DRIVER
14217 M:      Antti Palosaari <crope@iki.fi>
14218 L:      linux-media@vger.kernel.org
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 S:      Maintained
14224 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14225
14226 RTL8180 WIRELESS DRIVER
14227 L:      linux-wireless@vger.kernel.org
14228 W:      http://wireless.kernel.org/
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14230 S:      Orphan
14231 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14232
14233 RTL8187 WIRELESS DRIVER
14234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14235 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14236 M:      Larry Finger <Larry.Finger@lwfinger.net>
14237 L:      linux-wireless@vger.kernel.org
14238 W:      http://wireless.kernel.org/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14242
14243 REALTEK WIRELESS DRIVER (rtlwifi family)
14244 M:      Ping-Ke Shih <pkshih@realtek.com>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtlwifi/
14250
14251 REALTEK WIRELESS DRIVER (rtw88)
14252 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14253 L:      linux-wireless@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtw88/
14256
14257 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14258 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14259 L:      linux-wireless@vger.kernel.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtl8xxxu/
14263
14264 RXRPC SOCKETS (AF_RXRPC)
14265 M:      David Howells <dhowells@redhat.com>
14266 L:      linux-afs@lists.infradead.org
14267 S:      Supported
14268 F:      net/rxrpc/
14269 F:      include/keys/rxrpc-type.h
14270 F:      include/net/af_rxrpc.h
14271 F:      include/trace/events/rxrpc.h
14272 F:      include/uapi/linux/rxrpc.h
14273 F:      Documentation/networking/rxrpc.txt
14274 W:      https://www.infradead.org/~dhowells/kafs/
14275
14276 S3 SAVAGE FRAMEBUFFER DRIVER
14277 M:      Antonino Daplas <adaplas@gmail.com>
14278 L:      linux-fbdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/video/fbdev/savage/
14281
14282 S390
14283 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14284 M:      Vasily Gorbik <gor@linux.ibm.com>
14285 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14286 L:      linux-s390@vger.kernel.org
14287 W:      http://www.ibm.com/developerworks/linux/linux390/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14289 S:      Supported
14290 F:      arch/s390/
14291 F:      drivers/s390/
14292 F:      Documentation/s390/
14293 F:      Documentation/driver-api/s390-drivers.rst
14294
14295 S390 COMMON I/O LAYER
14296 M:      Sebastian Ott <sebott@linux.ibm.com>
14297 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14298 L:      linux-s390@vger.kernel.org
14299 W:      http://www.ibm.com/developerworks/linux/linux390/
14300 S:      Supported
14301 F:      drivers/s390/cio/
14302
14303 S390 DASD DRIVER
14304 M:      Stefan Haberland <sth@linux.ibm.com>
14305 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/block/dasd*
14310 F:      block/partitions/ibm.c
14311
14312 S390 IOMMU (PCI)
14313 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/iommu/s390-iommu.c
14318
14319 S390 IUCV NETWORK LAYER
14320 M:      Julian Wiedmann <jwi@linux.ibm.com>
14321 M:      Ursula Braun <ubraun@linux.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      drivers/s390/net/*iucv*
14326 F:      include/net/iucv/
14327 F:      net/iucv/
14328
14329 S390 NETWORK DRIVERS
14330 M:      Julian Wiedmann <jwi@linux.ibm.com>
14331 M:      Ursula Braun <ubraun@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/s390/net/
14336
14337 S390 PCI SUBSYSTEM
14338 M:      Sebastian Ott <sebott@linux.ibm.com>
14339 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      arch/s390/pci/
14344 F:      drivers/pci/hotplug/s390_pci_hpc.c
14345
14346 S390 VFIO-CCW DRIVER
14347 M:      Cornelia Huck <cohuck@redhat.com>
14348 M:      Eric Farman <farman@linux.ibm.com>
14349 R:      Halil Pasic <pasic@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 L:      kvm@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/s390/cio/vfio_ccw*
14354 F:      Documentation/s390/vfio-ccw.rst
14355 F:      include/uapi/linux/vfio_ccw.h
14356
14357 S390 ZCRYPT DRIVER
14358 M:      Harald Freudenberger <freude@linux.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      drivers/s390/crypto/
14363
14364 S390 VFIO AP DRIVER
14365 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14366 M:      Pierre Morel <pmorel@linux.ibm.com>
14367 M:      Halil Pasic <pasic@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 W:      http://www.ibm.com/developerworks/linux/linux390/
14370 S:      Supported
14371 F:      drivers/s390/crypto/vfio_ap_drv.c
14372 F:      drivers/s390/crypto/vfio_ap_private.h
14373 F:      drivers/s390/crypto/vfio_ap_ops.c
14374 F:      Documentation/s390/vfio-ap.rst
14375
14376 S390 ZFCP DRIVER
14377 M:      Steffen Maier <maier@linux.ibm.com>
14378 M:      Benjamin Block <bblock@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      drivers/s390/scsi/zfcp_*
14383
14384 S3C24XX SD/MMC Driver
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 S:      Supported
14388 F:      drivers/mmc/host/s3cmci.*
14389
14390 SAA6588 RDS RECEIVER DRIVER
14391 M:      Hans Verkuil <hverkuil@xs4all.nl>
14392 L:      linux-media@vger.kernel.org
14393 T:      git git://linuxtv.org/media_tree.git
14394 W:      https://linuxtv.org
14395 S:      Odd Fixes
14396 F:      drivers/media/i2c/saa6588*
14397
14398 SAA7134 VIDEO4LINUX DRIVER
14399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 S:      Odd fixes
14404 F:      Documentation/media/v4l-drivers/saa7134*
14405 F:      drivers/media/pci/saa7134/
14406
14407 SAA7146 VIDEO4LINUX-2 DRIVER
14408 M:      Hans Verkuil <hverkuil@xs4all.nl>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/common/saa7146/
14413 F:      drivers/media/pci/saa7146/
14414 F:      include/media/drv-intf/saa7146*
14415
14416 SAFESETID SECURITY MODULE
14417 M:     Micah Morton <mortonm@chromium.org>
14418 S:     Supported
14419 F:     security/safesetid/
14420 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14421
14422 SAMSUNG AUDIO (ASoC) DRIVERS
14423 M:      Krzysztof Kozlowski <krzk@kernel.org>
14424 M:      Sangbeom Kim <sbkim73@samsung.com>
14425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14427 S:      Supported
14428 F:      sound/soc/samsung/
14429 F:      Documentation/devicetree/bindings/sound/samsung*
14430
14431 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14432 M:      Krzysztof Kozlowski <krzk@kernel.org>
14433 L:      linux-crypto@vger.kernel.org
14434 L:      linux-samsung-soc@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/crypto/exynos-rng.c
14437 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14438
14439 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14440 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/char/hw_random/exynos-trng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14445
14446 SAMSUNG FRAMEBUFFER DRIVER
14447 M:      Jingoo Han <jingoohan1@gmail.com>
14448 L:      linux-fbdev@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/video/fbdev/s3c-fb.c
14451
14452 SAMSUNG LAPTOP DRIVER
14453 M:      Corentin Chary <corentin.chary@gmail.com>
14454 L:      platform-driver-x86@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/platform/x86/samsung-laptop.c
14457
14458 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14459 M:      Sangbeom Kim <sbkim73@samsung.com>
14460 M:      Krzysztof Kozlowski <krzk@kernel.org>
14461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14462 L:      linux-kernel@vger.kernel.org
14463 L:      linux-samsung-soc@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/mfd/sec*.c
14466 F:      drivers/regulator/s2m*.c
14467 F:      drivers/regulator/s5m*.c
14468 F:      drivers/clk/clk-s2mps11.c
14469 F:      drivers/rtc/rtc-s5m.c
14470 F:      include/linux/mfd/samsung/
14471 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14473 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14475
14476 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14477 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14480 S:      Maintained
14481 F:      drivers/media/platform/s3c-camif/
14482 F:      include/media/drv-intf/s3c_camif.h
14483
14484 SAMSUNG S3FWRN5 NFC DRIVER
14485 M:      Robert Baldyga <r.baldyga@samsung.com>
14486 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14487 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14488 S:      Supported
14489 F:      drivers/nfc/s3fwrn5
14490
14491 SAMSUNG S5C73M3 CAMERA DRIVER
14492 M:      Kyungmin Park <kyungmin.park@samsung.com>
14493 M:      Andrzej Hajda <a.hajda@samsung.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/media/i2c/s5c73m3/*
14497
14498 SAMSUNG S5K5BAF CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5k5baf.c
14504
14505 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14506 M:      Krzysztof Kozlowski <krzk@kernel.org>
14507 M:      Vladimir Zapolskiy <vz@mleia.com>
14508 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14509 L:      linux-crypto@vger.kernel.org
14510 L:      linux-samsung-soc@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14513 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14514 F:      drivers/crypto/s5p-sss.c
14515
14516 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14517 M:      Kyungmin Park <kyungmin.park@samsung.com>
14518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14519 L:      linux-media@vger.kernel.org
14520 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14521 S:      Supported
14522 F:      drivers/media/platform/exynos4-is/
14523
14524 SAMSUNG SOC CLOCK DRIVERS
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 M:      Tomasz Figa <tomasz.figa@gmail.com>
14527 M:      Chanwoo Choi <cw00.choi@samsung.com>
14528 S:      Supported
14529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14531 F:      drivers/clk/samsung/
14532 F:      include/dt-bindings/clock/exynos*.h
14533 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14534 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14535 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14536
14537 SAMSUNG SPI DRIVERS
14538 M:      Kukjin Kim <kgene@kernel.org>
14539 M:      Krzysztof Kozlowski <krzk@kernel.org>
14540 M:      Andi Shyti <andi@etezian.org>
14541 L:      linux-spi@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14545 F:      drivers/spi/spi-s3c*
14546 F:      include/linux/platform_data/spi-s3c64xx.h
14547
14548 SAMSUNG SXGBE DRIVERS
14549 M:      Byungho An <bh74.an@samsung.com>
14550 S:      Supported
14551 L:      netdev@vger.kernel.org
14552 F:      drivers/net/ethernet/samsung/sxgbe/
14553
14554 SAMSUNG THERMAL DRIVER
14555 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14556 L:      linux-pm@vger.kernel.org
14557 L:      linux-samsung-soc@vger.kernel.org
14558 S:      Supported
14559 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14560 F:      drivers/thermal/samsung/
14561
14562 SAMSUNG USB2 PHY DRIVER
14563 M:      Kamil Debski <kamil@wypas.org>
14564 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14565 L:      linux-kernel@vger.kernel.org
14566 S:      Supported
14567 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14568 F:      Documentation/driver-api/phy/samsung-usb2.rst
14569 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14570 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14571 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14572 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14573 F:      drivers/phy/samsung/phy-samsung-usb2.c
14574 F:      drivers/phy/samsung/phy-samsung-usb2.h
14575
14576 SC1200 WDT DRIVER
14577 M:      Zwane Mwaikambo <zwanem@gmail.com>
14578 S:      Maintained
14579 F:      drivers/watchdog/sc1200wdt.c
14580
14581 SCHEDULER
14582 M:      Ingo Molnar <mingo@redhat.com>
14583 M:      Peter Zijlstra <peterz@infradead.org>
14584 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14585 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14586 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14587 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14588 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14589 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14590 L:      linux-kernel@vger.kernel.org
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14592 S:      Maintained
14593 F:      kernel/sched/
14594 F:      include/linux/sched.h
14595 F:      include/uapi/linux/sched.h
14596 F:      include/linux/wait.h
14597 F:      include/linux/preempt.h
14598
14599 SCR24X CHIP CARD INTERFACE DRIVER
14600 M:      Lubomir Rintel <lkundrak@v3.sk>
14601 S:      Supported
14602 F:      drivers/char/pcmcia/scr24x_cs.c
14603
14604 SCSI CDROM DRIVER
14605 M:      Jens Axboe <axboe@kernel.dk>
14606 L:      linux-scsi@vger.kernel.org
14607 W:      http://www.kernel.dk
14608 S:      Maintained
14609 F:      drivers/scsi/sr*
14610
14611 SCSI RDMA PROTOCOL (SRP) INITIATOR
14612 M:      Bart Van Assche <bvanassche@acm.org>
14613 L:      linux-rdma@vger.kernel.org
14614 S:      Supported
14615 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14616 F:      drivers/infiniband/ulp/srp/
14617 F:      include/scsi/srp.h
14618
14619 SCSI RDMA PROTOCOL (SRP) TARGET
14620 M:      Bart Van Assche <bvanassche@acm.org>
14621 L:      linux-rdma@vger.kernel.org
14622 L:      target-devel@vger.kernel.org
14623 S:      Supported
14624 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14625 F:      drivers/infiniband/ulp/srpt/
14626
14627 SCSI SG DRIVER
14628 M:      Doug Gilbert <dgilbert@interlog.com>
14629 L:      linux-scsi@vger.kernel.org
14630 W:      http://sg.danny.cz/sg
14631 S:      Maintained
14632 F:      Documentation/scsi/scsi-generic.txt
14633 F:      drivers/scsi/sg.c
14634 F:      include/scsi/sg.h
14635
14636 SCSI SUBSYSTEM
14637 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14639 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14641 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14642 L:      linux-scsi@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/scsi/
14645 F:      drivers/scsi/
14646 F:      include/scsi/
14647
14648 SCSI TAPE DRIVER
14649 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14650 L:      linux-scsi@vger.kernel.org
14651 S:      Maintained
14652 F:      Documentation/scsi/st.txt
14653 F:      drivers/scsi/st.*
14654 F:      drivers/scsi/st_*.h
14655
14656 SCSI TARGET SUBSYSTEM
14657 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14658 L:      linux-scsi@vger.kernel.org
14659 L:      target-devel@vger.kernel.org
14660 W:      http://www.linux-iscsi.org
14661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14662 Q:      https://patchwork.kernel.org/project/target-devel/list/
14663 S:      Supported
14664 F:      drivers/target/
14665 F:      include/target/
14666 F:      Documentation/target/
14667
14668 SCTP PROTOCOL
14669 M:      Vlad Yasevich <vyasevich@gmail.com>
14670 M:      Neil Horman <nhorman@tuxdriver.com>
14671 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14672 L:      linux-sctp@vger.kernel.org
14673 W:      http://lksctp.sourceforge.net
14674 S:      Maintained
14675 F:      Documentation/networking/sctp.txt
14676 F:      include/linux/sctp.h
14677 F:      include/uapi/linux/sctp.h
14678 F:      include/net/sctp/
14679 F:      net/sctp/
14680
14681 SCx200 CPU SUPPORT
14682 M:      Jim Cromie <jim.cromie@gmail.com>
14683 S:      Odd Fixes
14684 F:      Documentation/i2c/busses/scx200_acb.rst
14685 F:      arch/x86/platform/scx200/
14686 F:      drivers/watchdog/scx200_wdt.c
14687 F:      drivers/i2c/busses/scx200*
14688 F:      drivers/mtd/maps/scx200_docflash.c
14689 F:      include/linux/scx200.h
14690
14691 SCx200 GPIO DRIVER
14692 M:      Jim Cromie <jim.cromie@gmail.com>
14693 S:      Maintained
14694 F:      drivers/char/scx200_gpio.c
14695 F:      include/linux/scx200_gpio.h
14696
14697 SCx200 HRT CLOCKSOURCE DRIVER
14698 M:      Jim Cromie <jim.cromie@gmail.com>
14699 S:      Maintained
14700 F:      drivers/clocksource/scx200_hrt.c
14701
14702 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14703 M:      Sascha Sommer <saschasommer@freenet.de>
14704 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14705 S:      Maintained
14706 F:      drivers/mmc/host/sdricoh_cs.c
14707
14708 SECO BOARDS CEC DRIVER
14709 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14710 S:      Maintained
14711 F:      drivers/media/platform/seco-cec/seco-cec.c
14712 F:      drivers/media/platform/seco-cec/seco-cec.h
14713
14714 SECURE COMPUTING
14715 M:      Kees Cook <keescook@chromium.org>
14716 R:      Andy Lutomirski <luto@amacapital.net>
14717 R:      Will Drewry <wad@chromium.org>
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14719 S:      Supported
14720 F:      kernel/seccomp.c
14721 F:      include/uapi/linux/seccomp.h
14722 F:      include/linux/seccomp.h
14723 F:      tools/testing/selftests/seccomp/*
14724 F:      tools/testing/selftests/kselftest_harness.h
14725 F:      Documentation/userspace-api/seccomp_filter.rst
14726 K:      \bsecure_computing
14727 K:      \bTIF_SECCOMP\b
14728
14729 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14730 M:      Al Cooper <alcooperx@gmail.com>
14731 L:      linux-mmc@vger.kernel.org
14732 L:      bcm-kernel-feedback-list@broadcom.com
14733 S:      Maintained
14734 F:      drivers/mmc/host/sdhci-brcmstb*
14735
14736 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14737 M:      Adrian Hunter <adrian.hunter@intel.com>
14738 L:      linux-mmc@vger.kernel.org
14739 S:      Maintained
14740 F:      drivers/mmc/host/sdhci*
14741 F:      include/linux/mmc/sdhci*
14742
14743 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14744 M:      Adrian Hunter <adrian.hunter@intel.com>
14745 M:      Ritesh Harjani <riteshh@codeaurora.org>
14746 M:      Asutosh Das <asutoshd@codeaurora.org>
14747 L:      linux-mmc@vger.kernel.org
14748 S:      Maintained
14749 F:      drivers/mmc/host/cqhci*
14750
14751 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14752 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14753 M:      Manjunath M B <manjumb@synopsys.com>
14754 L:      linux-mmc@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14757
14758 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14760 L:      linux-mmc@vger.kernel.org
14761 S:      Supported
14762 F:      drivers/mmc/host/sdhci-of-at91.c
14763
14764 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14765 M:      Ben Dooks <ben-linux@fluff.org>
14766 M:      Jaehoon Chung <jh80.chung@samsung.com>
14767 L:      linux-mmc@vger.kernel.org
14768 S:      Maintained
14769 F:      drivers/mmc/host/sdhci-s3c*
14770
14771 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14772 M:      Viresh Kumar <vireshk@kernel.org>
14773 L:      linux-mmc@vger.kernel.org
14774 S:      Maintained
14775 F:      drivers/mmc/host/sdhci-spear.c
14776
14777 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14778 M:      Kishon Vijay Abraham I <kishon@ti.com>
14779 L:      linux-mmc@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/mmc/host/sdhci-omap.c
14782
14783 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14784 M:      Scott Bauer <scott.bauer@intel.com>
14785 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14786 L:      linux-block@vger.kernel.org
14787 S:      Supported
14788 F:      block/sed*
14789 F:      block/opal_proto.h
14790 F:      include/linux/sed*
14791 F:      include/uapi/linux/sed*
14792
14793 SECURITY CONTACT
14794 M:      Security Officers <security@kernel.org>
14795 S:      Supported
14796
14797 SECURITY SUBSYSTEM
14798 M:      James Morris <jmorris@namei.org>
14799 M:      "Serge E. Hallyn" <serge@hallyn.com>
14800 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14802 W:      http://kernsec.org/
14803 S:      Supported
14804 F:      security/
14805 X:      security/selinux/
14806
14807 SELINUX SECURITY MODULE
14808 M:      Paul Moore <paul@paul-moore.com>
14809 M:      Stephen Smalley <sds@tycho.nsa.gov>
14810 M:      Eric Paris <eparis@parisplace.org>
14811 L:      selinux@vger.kernel.org
14812 W:      https://selinuxproject.org
14813 W:      https://github.com/SELinuxProject
14814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14815 S:      Supported
14816 F:      include/uapi/linux/selinux_netlink.h
14817 F:      security/selinux/
14818 F:      scripts/selinux/
14819 F:      Documentation/admin-guide/LSM/SELinux.rst
14820
14821 SENSABLE PHANTOM
14822 M:      Jiri Slaby <jirislaby@gmail.com>
14823 S:      Maintained
14824 F:      drivers/misc/phantom.c
14825 F:      include/uapi/linux/phantom.h
14826
14827 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14828 M:      Tomasz Duszynski <tduszyns@gmail.com>
14829 S:      Maintained
14830 F:      drivers/iio/chemical/sps30.c
14831 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14832
14833 SERIAL DEVICE BUS
14834 M:      Rob Herring <robh@kernel.org>
14835 L:      linux-serial@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14838 F:      drivers/tty/serdev/
14839 F:      include/linux/serdev.h
14840
14841 SERIAL DRIVERS
14842 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14843 L:      linux-serial@vger.kernel.org
14844 S:      Maintained
14845 F:      Documentation/devicetree/bindings/serial/
14846 F:      drivers/tty/serial/
14847
14848 SERIAL IR RECEIVER
14849 M:      Sean Young <sean@mess.org>
14850 L:      linux-media@vger.kernel.org
14851 S:      Maintained
14852 F:      drivers/media/rc/serial_ir.c
14853
14854 SFC NETWORK DRIVER
14855 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14856 M:      Edward Cree <ecree@solarflare.com>
14857 M:      Martin Habets <mhabets@solarflare.com>
14858 L:      netdev@vger.kernel.org
14859 S:      Supported
14860 F:      drivers/net/ethernet/sfc/
14861
14862 SFF/SFP/SFP+ MODULE SUPPORT
14863 M:      Russell King <linux@armlinux.org.uk>
14864 L:      netdev@vger.kernel.org
14865 S:      Maintained
14866 F:      drivers/net/phy/phylink.c
14867 F:      drivers/net/phy/sfp*
14868 F:      include/linux/phylink.h
14869 F:      include/linux/sfp.h
14870 K:      phylink
14871
14872 SGI GRU DRIVER
14873 M:      Dimitri Sivanich <sivanich@sgi.com>
14874 S:      Maintained
14875 F:      drivers/misc/sgi-gru/
14876
14877 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14878 M:      Pat Gefre <pfg@sgi.com>
14879 L:      linux-ia64@vger.kernel.org
14880 S:      Supported
14881 F:      Documentation/ia64/serial.rst
14882 F:      drivers/tty/serial/ioc?_serial.c
14883 F:      include/linux/ioc?.h
14884
14885 SGI XP/XPC/XPNET DRIVER
14886 M:      Cliff Whickman <cpw@sgi.com>
14887 M:      Robin Holt <robinmholt@gmail.com>
14888 S:      Maintained
14889 F:      drivers/misc/sgi-xp/
14890
14891 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14892 M:      Ursula Braun <ubraun@linux.ibm.com>
14893 M:      Karsten Graul <kgraul@linux.ibm.com>
14894 L:      linux-s390@vger.kernel.org
14895 W:      http://www.ibm.com/developerworks/linux/linux390/
14896 S:      Supported
14897 F:      net/smc/
14898
14899 SHARP RJ54N1CB0C SENSOR DRIVER
14900 M:      Jacopo Mondi <jacopo@jmondi.org>
14901 L:      linux-media@vger.kernel.org
14902 T:      git git://linuxtv.org/media_tree.git
14903 S:      Odd fixes
14904 F:      drivers/media/i2c/rj54n1cb0c.c
14905 F:      include/media/i2c/rj54n1cb0c.h
14906
14907 SH_VEU V4L2 MEM2MEM DRIVER
14908 L:      linux-media@vger.kernel.org
14909 S:      Orphan
14910 F:      drivers/media/platform/sh_veu.c
14911
14912 SH_VOU V4L2 OUTPUT DRIVER
14913 L:      linux-media@vger.kernel.org
14914 S:      Orphan
14915 F:      drivers/media/platform/sh_vou.c
14916 F:      include/media/drv-intf/sh_vou.h
14917
14918 SI2157 MEDIA DRIVER
14919 M:      Antti Palosaari <crope@iki.fi>
14920 L:      linux-media@vger.kernel.org
14921 W:      https://linuxtv.org
14922 W:      http://palosaari.fi/linux/
14923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14924 T:      git git://linuxtv.org/anttip/media_tree.git
14925 S:      Maintained
14926 F:      drivers/media/tuners/si2157*
14927
14928 SI2165 MEDIA DRIVER
14929 M:      Matthias Schwarzott <zzam@gentoo.org>
14930 L:      linux-media@vger.kernel.org
14931 W:      https://linuxtv.org
14932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14933 S:      Maintained
14934 F:      drivers/media/dvb-frontends/si2165*
14935
14936 SI2168 MEDIA DRIVER
14937 M:      Antti Palosaari <crope@iki.fi>
14938 L:      linux-media@vger.kernel.org
14939 W:      https://linuxtv.org
14940 W:      http://palosaari.fi/linux/
14941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14942 T:      git git://linuxtv.org/anttip/media_tree.git
14943 S:      Maintained
14944 F:      drivers/media/dvb-frontends/si2168*
14945
14946 SI470X FM RADIO RECEIVER I2C DRIVER
14947 M:      Hans Verkuil <hverkuil@xs4all.nl>
14948 L:      linux-media@vger.kernel.org
14949 T:      git git://linuxtv.org/media_tree.git
14950 W:      https://linuxtv.org
14951 S:      Odd Fixes
14952 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14953
14954 SI470X FM RADIO RECEIVER USB DRIVER
14955 M:      Hans Verkuil <hverkuil@xs4all.nl>
14956 L:      linux-media@vger.kernel.org
14957 T:      git git://linuxtv.org/media_tree.git
14958 W:      https://linuxtv.org
14959 S:      Maintained
14960 F:      drivers/media/radio/si470x/radio-si470x-common.c
14961 F:      drivers/media/radio/si470x/radio-si470x.h
14962 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14963
14964 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14965 M:      Eduardo Valentin <edubezval@gmail.com>
14966 L:      linux-media@vger.kernel.org
14967 T:      git git://linuxtv.org/media_tree.git
14968 W:      https://linuxtv.org
14969 S:      Odd Fixes
14970 F:      drivers/media/radio/si4713/si4713.?
14971
14972 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14973 M:      Eduardo Valentin <edubezval@gmail.com>
14974 L:      linux-media@vger.kernel.org
14975 T:      git git://linuxtv.org/media_tree.git
14976 W:      https://linuxtv.org
14977 S:      Odd Fixes
14978 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14979
14980 SI4713 FM RADIO TRANSMITTER USB DRIVER
14981 M:      Hans Verkuil <hverkuil@xs4all.nl>
14982 L:      linux-media@vger.kernel.org
14983 T:      git git://linuxtv.org/media_tree.git
14984 W:      https://linuxtv.org
14985 S:      Maintained
14986 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14987
14988 SIANO DVB DRIVER
14989 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14990 L:      linux-media@vger.kernel.org
14991 W:      https://linuxtv.org
14992 T:      git git://linuxtv.org/media_tree.git
14993 S:      Odd fixes
14994 F:      drivers/media/common/siano/
14995 F:      drivers/media/usb/siano/
14996 F:      drivers/media/usb/siano/
14997 F:      drivers/media/mmc/siano/
14998
14999 SIFIVE PDMA DRIVER
15000 M:      Green Wan <green.wan@sifive.com>
15001 S:      Maintained
15002 F:      drivers/dma/sf-pdma/
15003 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15004
15005 SIFIVE DRIVERS
15006 M:      Palmer Dabbelt <palmer@dabbelt.com>
15007 M:      Paul Walmsley <paul.walmsley@sifive.com>
15008 L:      linux-riscv@lists.infradead.org
15009 T:      git git://github.com/sifive/riscv-linux.git
15010 S:      Supported
15011 K:      [^@]sifive
15012 N:      sifive
15013
15014 SIFIVE FU540 SYSTEM-ON-CHIP
15015 M:      Paul Walmsley <paul.walmsley@sifive.com>
15016 M:      Palmer Dabbelt <palmer@dabbelt.com>
15017 L:      linux-riscv@lists.infradead.org
15018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15019 S:      Supported
15020 K:      fu540
15021 N:      fu540
15022
15023 SILEAD TOUCHSCREEN DRIVER
15024 M:      Hans de Goede <hdegoede@redhat.com>
15025 L:      linux-input@vger.kernel.org
15026 L:      platform-driver-x86@vger.kernel.org
15027 S:      Maintained
15028 F:      drivers/input/touchscreen/silead.c
15029 F:      drivers/platform/x86/touchscreen_dmi.c
15030
15031 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15032 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15033 S:      Supported
15034 F:      drivers/staging/wfx/
15035
15036 SILICON MOTION SM712 FRAME BUFFER DRIVER
15037 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15038 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15039 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15040 L:      linux-fbdev@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/video/fbdev/sm712*
15043 F:      Documentation/fb/sm712fb.rst
15044
15045 SIMPLE FIRMWARE INTERFACE (SFI)
15046 M:      Len Brown <lenb@kernel.org>
15047 L:      sfi-devel@simplefirmware.org
15048 W:      http://simplefirmware.org/
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15050 S:      Supported
15051 F:      arch/x86/platform/sfi/
15052 F:      drivers/sfi/
15053 F:      include/linux/sfi*.h
15054
15055 SIMPLEFB FB DRIVER
15056 M:      Hans de Goede <hdegoede@redhat.com>
15057 L:      linux-fbdev@vger.kernel.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15060 F:      drivers/video/fbdev/simplefb.c
15061 F:      include/linux/platform_data/simplefb.h
15062
15063 SIMTEC EB110ATX (Chalice CATS)
15064 M:      Vincent Sanders <vince@simtec.co.uk>
15065 M:      Simtec Linux Team <linux@simtec.co.uk>
15066 W:      http://www.simtec.co.uk/products/EB110ATX/
15067 S:      Supported
15068
15069 SIMTEC EB2410ITX (BAST)
15070 M:      Vincent Sanders <vince@simtec.co.uk>
15071 M:      Simtec Linux Team <linux@simtec.co.uk>
15072 W:      http://www.simtec.co.uk/products/EB2410ITX/
15073 S:      Supported
15074 F:      arch/arm/mach-s3c24xx/mach-bast.c
15075 F:      arch/arm/mach-s3c24xx/bast-ide.c
15076 F:      arch/arm/mach-s3c24xx/bast-irq.c
15077
15078 SIPHASH PRF ROUTINES
15079 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15080 S:      Maintained
15081 F:      lib/siphash.c
15082 F:      lib/test_siphash.c
15083 F:      include/linux/siphash.h
15084
15085 SIOX
15086 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15087 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15088 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15089 S:      Supported
15090 F:      drivers/siox/*
15091 F:      drivers/gpio/gpio-siox.c
15092 F:      include/trace/events/siox.h
15093
15094 SIS 190 ETHERNET DRIVER
15095 M:      Francois Romieu <romieu@fr.zoreil.com>
15096 L:      netdev@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/net/ethernet/sis/sis190.c
15099
15100 SIS 900/7016 FAST ETHERNET DRIVER
15101 M:      Daniele Venzano <venza@brownhat.org>
15102 W:      http://www.brownhat.org/sis900.html
15103 L:      netdev@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/net/ethernet/sis/sis900.*
15106
15107 SIS FRAMEBUFFER DRIVER
15108 M:      Thomas Winischhofer <thomas@winischhofer.net>
15109 W:      http://www.winischhofer.net/linuxsisvga.shtml
15110 S:      Maintained
15111 F:      Documentation/fb/sisfb.rst
15112 F:      drivers/video/fbdev/sis/
15113 F:      include/video/sisfb.h
15114
15115 SIS USB2VGA DRIVER
15116 M:      Thomas Winischhofer <thomas@winischhofer.net>
15117 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15118 S:      Maintained
15119 F:      drivers/usb/misc/sisusbvga/
15120
15121 SLAB ALLOCATOR
15122 M:      Christoph Lameter <cl@linux.com>
15123 M:      Pekka Enberg <penberg@kernel.org>
15124 M:      David Rientjes <rientjes@google.com>
15125 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15126 M:      Andrew Morton <akpm@linux-foundation.org>
15127 L:      linux-mm@kvack.org
15128 S:      Maintained
15129 F:      include/linux/sl?b*.h
15130 F:      mm/sl?b*
15131
15132 SLEEPABLE READ-COPY UPDATE (SRCU)
15133 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15134 M:      "Paul E. McKenney" <paulmck@kernel.org>
15135 M:      Josh Triplett <josh@joshtriplett.org>
15136 R:      Steven Rostedt <rostedt@goodmis.org>
15137 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15138 L:      rcu@vger.kernel.org
15139 W:      http://www.rdrop.com/users/paulmck/RCU/
15140 S:      Supported
15141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15142 F:      include/linux/srcu*.h
15143 F:      kernel/rcu/srcu*.c
15144
15145 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15146 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15147 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15148 S:      Maintained
15149 F:      drivers/slimbus/
15150 F:      Documentation/devicetree/bindings/slimbus/
15151 F:      include/linux/slimbus.h
15152
15153 SMACK SECURITY MODULE
15154 M:      Casey Schaufler <casey@schaufler-ca.com>
15155 L:      linux-security-module@vger.kernel.org
15156 W:      http://schaufler-ca.com
15157 T:      git git://github.com/cschaufler/smack-next
15158 S:      Maintained
15159 F:      Documentation/admin-guide/LSM/Smack.rst
15160 F:      security/smack/
15161
15162 SMC91x ETHERNET DRIVER
15163 M:      Nicolas Pitre <nico@fluxnic.net>
15164 S:      Odd Fixes
15165 F:      drivers/net/ethernet/smsc/smc91x.*
15166
15167 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15168 M:      Sakari Ailus <sakari.ailus@iki.fi>
15169 L:      linux-media@vger.kernel.org
15170 S:      Maintained
15171 F:      drivers/media/i2c/smiapp/
15172 F:      include/media/i2c/smiapp.h
15173 F:      drivers/media/i2c/smiapp-pll.c
15174 F:      drivers/media/i2c/smiapp-pll.h
15175 F:      include/uapi/linux/smiapp.h
15176 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15177
15178 SMM665 HARDWARE MONITOR DRIVER
15179 M:      Guenter Roeck <linux@roeck-us.net>
15180 L:      linux-hwmon@vger.kernel.org
15181 S:      Maintained
15182 F:      Documentation/hwmon/smm665.rst
15183 F:      drivers/hwmon/smm665.c
15184
15185 SMSC EMC2103 HARDWARE MONITOR DRIVER
15186 M:      Steve Glendinning <steve.glendinning@shawell.net>
15187 L:      linux-hwmon@vger.kernel.org
15188 S:      Maintained
15189 F:      Documentation/hwmon/emc2103.rst
15190 F:      drivers/hwmon/emc2103.c
15191
15192 SMSC SCH5627 HARDWARE MONITOR DRIVER
15193 M:      Hans de Goede <hdegoede@redhat.com>
15194 L:      linux-hwmon@vger.kernel.org
15195 S:      Supported
15196 F:      Documentation/hwmon/sch5627.rst
15197 F:      drivers/hwmon/sch5627.c
15198
15199 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15200 M:      Steve Glendinning <steve.glendinning@shawell.net>
15201 L:      linux-fbdev@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/video/fbdev/smscufx.c
15204
15205 SMSC47B397 HARDWARE MONITOR DRIVER
15206 M:      Jean Delvare <jdelvare@suse.com>
15207 L:      linux-hwmon@vger.kernel.org
15208 S:      Maintained
15209 F:      Documentation/hwmon/smsc47b397.rst
15210 F:      drivers/hwmon/smsc47b397.c
15211
15212 SMSC911x ETHERNET DRIVER
15213 M:      Steve Glendinning <steve.glendinning@shawell.net>
15214 L:      netdev@vger.kernel.org
15215 S:      Maintained
15216 F:      include/linux/smsc911x.h
15217 F:      drivers/net/ethernet/smsc/smsc911x.*
15218
15219 SMSC9420 PCI ETHERNET DRIVER
15220 M:      Steve Glendinning <steve.glendinning@shawell.net>
15221 L:      netdev@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/net/ethernet/smsc/smsc9420.*
15224
15225 SOC-CAMERA V4L2 SUBSYSTEM
15226 L:      linux-media@vger.kernel.org
15227 T:      git git://linuxtv.org/media_tree.git
15228 S:      Orphan
15229 F:      include/media/soc_camera.h
15230 F:      drivers/staging/media/soc_camera/
15231
15232 SOCIONEXT SYNQUACER I2C DRIVER
15233 M:      Ard Biesheuvel <ardb@kernel.org>
15234 L:      linux-i2c@vger.kernel.org
15235 S:      Maintained
15236 F:      drivers/i2c/busses/i2c-synquacer.c
15237 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15238
15239 SOCIONEXT UNIPHIER SOUND DRIVER
15240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15241 S:      Orphan
15242 F:      sound/soc/uniphier/
15243
15244 SOEKRIS NET48XX LED SUPPORT
15245 M:      Chris Boot <bootc@bootc.net>
15246 S:      Maintained
15247 F:      drivers/leds/leds-net48xx.c
15248
15249 SOFT-IWARP DRIVER (siw)
15250 M:      Bernard Metzler <bmt@zurich.ibm.com>
15251 L:      linux-rdma@vger.kernel.org
15252 S:      Supported
15253 F:      drivers/infiniband/sw/siw/
15254 F:      include/uapi/rdma/siw-abi.h
15255
15256 SOFT-ROCE DRIVER (rxe)
15257 M:      Moni Shoua <monis@mellanox.com>
15258 L:      linux-rdma@vger.kernel.org
15259 S:      Supported
15260 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15261 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15262 F:      drivers/infiniband/sw/rxe/
15263 F:      include/uapi/rdma/rdma_user_rxe.h
15264
15265 SOFTLOGIC 6x10 MPEG CODEC
15266 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15267 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15268 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15269 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15270 M:      Ismael Luceno <ismael@iodev.co.uk>
15271 L:      linux-media@vger.kernel.org
15272 S:      Supported
15273 F:      drivers/media/pci/solo6x10/
15274
15275 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15276 M:      James Morse <james.morse@arm.com>
15277 L:      linux-arm-kernel@lists.infradead.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15280 F:      drivers/firmware/arm_sdei.c
15281 F:      include/linux/arm_sdei.h
15282 F:      include/uapi/linux/arm_sdei.h
15283
15284 SOFTWARE RAID (Multiple Disks) SUPPORT
15285 M:      Song Liu <song@kernel.org>
15286 L:      linux-raid@vger.kernel.org
15287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15288 S:      Supported
15289 F:      drivers/md/Makefile
15290 F:      drivers/md/Kconfig
15291 F:      drivers/md/md*
15292 F:      drivers/md/raid*
15293 F:      include/linux/raid/
15294 F:      include/uapi/linux/raid/
15295
15296 SOCIONEXT (SNI) AVE NETWORK DRIVER
15297 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Maintained
15300 F:      drivers/net/ethernet/socionext/sni_ave.c
15301 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15302
15303 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15304 M:      Jassi Brar <jaswinder.singh@linaro.org>
15305 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15306 L:      netdev@vger.kernel.org
15307 S:      Maintained
15308 F:      drivers/net/ethernet/socionext/netsec.c
15309 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15310
15311 SOCIONEXT (SNI) Synquacer SPI DRIVER
15312 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15313 M:      Jassi Brar <jaswinder.singh@linaro.org>
15314 L:      linux-spi@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/spi/spi-synquacer.c
15317 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15318
15319 SOLIDRUN CLEARFOG SUPPORT
15320 M:      Russell King <linux@armlinux.org.uk>
15321 S:      Maintained
15322 F:      arch/arm/boot/dts/armada-388-clearfog*
15323 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15324
15325 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15326 M:      Russell King <linux@armlinux.org.uk>
15327 S:      Maintained
15328 F:      arch/arm/boot/dts/imx6*-cubox-i*
15329 F:      arch/arm/boot/dts/imx6*-hummingboard*
15330 F:      arch/arm/boot/dts/imx6*-sr-*
15331
15332 SONIC NETWORK DRIVER
15333 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15334 L:      netdev@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/net/ethernet/natsemi/sonic.*
15337
15338 SONICS SILICON BACKPLANE DRIVER (SSB)
15339 M:      Michael Buesch <m@bues.ch>
15340 L:      linux-wireless@vger.kernel.org
15341 S:      Maintained
15342 F:      drivers/ssb/
15343 F:      include/linux/ssb/
15344
15345 SONY IMX214 SENSOR DRIVER
15346 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15347 L:      linux-media@vger.kernel.org
15348 T:      git git://linuxtv.org/media_tree.git
15349 S:      Maintained
15350 F:      drivers/media/i2c/imx214.c
15351 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15352
15353 SONY IMX258 SENSOR DRIVER
15354 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15355 L:      linux-media@vger.kernel.org
15356 T:      git git://linuxtv.org/media_tree.git
15357 S:      Maintained
15358 F:      drivers/media/i2c/imx258.c
15359
15360 SONY IMX274 SENSOR DRIVER
15361 M:      Leon Luo <leonl@leopardimaging.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/imx274.c
15366 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15367
15368 SONY IMX290 SENSOR DRIVER
15369 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15370 L:      linux-media@vger.kernel.org
15371 T:      git git://linuxtv.org/media_tree.git
15372 S:      Maintained
15373 F:      drivers/media/i2c/imx290.c
15374 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15375
15376 SONY IMX319 SENSOR DRIVER
15377 M:      Bingbu Cao <bingbu.cao@intel.com>
15378 L:      linux-media@vger.kernel.org
15379 T:      git git://linuxtv.org/media_tree.git
15380 S:      Maintained
15381 F:      drivers/media/i2c/imx319.c
15382
15383 SONY IMX355 SENSOR DRIVER
15384 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15385 L:      linux-media@vger.kernel.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 S:      Maintained
15388 F:      drivers/media/i2c/imx355.c
15389
15390 SONY MEMORYSTICK SUBSYSTEM
15391 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15392 M:      Alex Dubov <oakad@yahoo.com>
15393 M:      Ulf Hansson <ulf.hansson@linaro.org>
15394 L:      linux-mmc@vger.kernel.org
15395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15396 S:      Maintained
15397 F:      drivers/memstick/
15398 F:      include/linux/memstick.h
15399
15400 SONY VAIO CONTROL DEVICE DRIVER
15401 M:      Mattia Dongili <malattia@linux.it>
15402 L:      platform-driver-x86@vger.kernel.org
15403 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15404 S:      Maintained
15405 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15406 F:      drivers/char/sonypi.c
15407 F:      drivers/platform/x86/sony-laptop.c
15408 F:      include/linux/sony-laptop.h
15409
15410 SOUND
15411 M:      Jaroslav Kysela <perex@perex.cz>
15412 M:      Takashi Iwai <tiwai@suse.com>
15413 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15414 W:      http://www.alsa-project.org/
15415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15416 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15417 S:      Maintained
15418 F:      Documentation/sound/
15419 F:      include/sound/
15420 F:      include/uapi/sound/
15421 F:      sound/
15422
15423 SOUND - COMPRESSED AUDIO
15424 M:      Vinod Koul <vkoul@kernel.org>
15425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15427 S:      Supported
15428 F:      Documentation/sound/designs/compress-offload.rst
15429 F:      include/sound/compress_driver.h
15430 F:      include/uapi/sound/compress_*
15431 F:      sound/core/compress_offload.c
15432 F:      sound/soc/soc-compress.c
15433
15434 SOUND - DMAENGINE HELPERS
15435 M:      Lars-Peter Clausen <lars@metafoo.de>
15436 S:      Supported
15437 F:      include/sound/dmaengine_pcm.h
15438 F:      sound/core/pcm_dmaengine.c
15439 F:      sound/soc/soc-generic-dmaengine-pcm.c
15440
15441 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15442 M:      Liam Girdwood <lgirdwood@gmail.com>
15443 M:      Mark Brown <broonie@kernel.org>
15444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15446 W:      http://alsa-project.org/main/index.php/ASoC
15447 S:      Supported
15448 F:      Documentation/devicetree/bindings/sound/
15449 F:      Documentation/sound/soc/
15450 F:      sound/soc/
15451 F:      include/dt-bindings/sound/
15452 F:      include/sound/soc*
15453
15454 SOUNDWIRE SUBSYSTEM
15455 M:      Vinod Koul <vkoul@kernel.org>
15456 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15457 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15459 S:      Supported
15460 F:      Documentation/driver-api/soundwire/
15461 F:      drivers/soundwire/
15462 F:      include/linux/soundwire/
15463
15464 SP2 MEDIA DRIVER
15465 M:      Olli Salonen <olli.salonen@iki.fi>
15466 L:      linux-media@vger.kernel.org
15467 W:      https://linuxtv.org
15468 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15469 S:      Maintained
15470 F:      drivers/media/dvb-frontends/sp2*
15471
15472 SPARC + UltraSPARC (sparc/sparc64)
15473 M:      "David S. Miller" <davem@davemloft.net>
15474 L:      sparclinux@vger.kernel.org
15475 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15478 S:      Maintained
15479 F:      arch/sparc/
15480 F:      drivers/sbus/
15481
15482 SPARC SERIAL DRIVERS
15483 M:      "David S. Miller" <davem@davemloft.net>
15484 L:      sparclinux@vger.kernel.org
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15487 S:      Maintained
15488 F:      include/linux/sunserialcore.h
15489 F:      drivers/tty/serial/suncore.c
15490 F:      drivers/tty/serial/sunhv.c
15491 F:      drivers/tty/serial/sunsab.c
15492 F:      drivers/tty/serial/sunsab.h
15493 F:      drivers/tty/serial/sunsu.c
15494 F:      drivers/tty/serial/sunzilog.c
15495 F:      drivers/tty/serial/sunzilog.h
15496 F:      drivers/tty/vcc.c
15497
15498 SPARSE CHECKER
15499 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15500 L:      linux-sparse@vger.kernel.org
15501 W:      https://sparse.wiki.kernel.org/
15502 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15503 S:      Maintained
15504 F:      include/linux/compiler.h
15505
15506 SPEAR CLOCK FRAMEWORK SUPPORT
15507 M:      Viresh Kumar <vireshk@kernel.org>
15508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15509 W:      http://www.st.com/spear
15510 S:      Maintained
15511 F:      drivers/clk/spear/
15512
15513 SPEAR PLATFORM SUPPORT
15514 M:      Viresh Kumar <vireshk@kernel.org>
15515 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15517 W:      http://www.st.com/spear
15518 S:      Maintained
15519 F:      arch/arm/boot/dts/spear*
15520 F:      arch/arm/mach-spear/
15521
15522 SPI NOR SUBSYSTEM
15523 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15524 L:      linux-mtd@lists.infradead.org
15525 W:      http://www.linux-mtd.infradead.org/
15526 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15528 S:      Maintained
15529 F:      drivers/mtd/spi-nor/
15530 F:      include/linux/mtd/spi-nor.h
15531
15532 SPI SUBSYSTEM
15533 M:      Mark Brown <broonie@kernel.org>
15534 L:      linux-spi@vger.kernel.org
15535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15536 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15537 S:      Maintained
15538 F:      Documentation/devicetree/bindings/spi/
15539 F:      Documentation/spi/
15540 F:      drivers/spi/
15541 F:      include/linux/spi/
15542 F:      include/uapi/linux/spi/
15543 F:      tools/spi/
15544
15545 SPIDERNET NETWORK DRIVER for CELL
15546 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15547 L:      netdev@vger.kernel.org
15548 S:      Supported
15549 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15550 F:      drivers/net/ethernet/toshiba/spider_net*
15551
15552 SPMI SUBSYSTEM
15553 R:      Stephen Boyd <sboyd@kernel.org>
15554 L:      linux-arm-msm@vger.kernel.org
15555 F:      Documentation/devicetree/bindings/spmi/
15556 F:      drivers/spmi/
15557 F:      include/dt-bindings/spmi/spmi.h
15558 F:      include/linux/spmi.h
15559 F:      include/trace/events/spmi.h
15560
15561 SPU FILE SYSTEM
15562 M:      Jeremy Kerr <jk@ozlabs.org>
15563 L:      linuxppc-dev@lists.ozlabs.org
15564 W:      http://www.ibm.com/developerworks/power/cell/
15565 S:      Supported
15566 F:      Documentation/filesystems/spufs.txt
15567 F:      arch/powerpc/platforms/cell/spufs/
15568
15569 SQUASHFS FILE SYSTEM
15570 M:      Phillip Lougher <phillip@squashfs.org.uk>
15571 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15572 W:      http://squashfs.org.uk
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15574 S:      Maintained
15575 F:      Documentation/filesystems/squashfs.txt
15576 F:      fs/squashfs/
15577
15578 SRM (Alpha) environment access
15579 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15580 S:      Maintained
15581 F:      arch/alpha/kernel/srm_env.c
15582
15583 ST LSM6DSx IMU IIO DRIVER
15584 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15585 L:      linux-iio@vger.kernel.org
15586 W:      http://www.st.com/
15587 S:      Maintained
15588 F:      drivers/iio/imu/st_lsm6dsx/
15589 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15590
15591 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15592 M:      Mickael Guene <mickael.guene@st.com>
15593 L:      linux-media@vger.kernel.org
15594 T:      git git://linuxtv.org/media_tree.git
15595 S:      Maintained
15596 F:      drivers/media/i2c/st-mipid02.c
15597 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15598
15599 ST STM32 I2C/SMBUS DRIVER
15600 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15601 L:      linux-i2c@vger.kernel.org
15602 S:      Maintained
15603 F:      drivers/i2c/busses/i2c-stm32*
15604
15605 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15606 M:      Song Qiang <songqiang1304521@gmail.com>
15607 L:      linux-iio@vger.kernel.org
15608 S:      Maintained
15609 F:      drivers/iio/proximity/vl53l0x-i2c.c
15610 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15611
15612 STABLE BRANCH
15613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15614 M:      Sasha Levin <sashal@kernel.org>
15615 L:      stable@vger.kernel.org
15616 S:      Supported
15617 F:      Documentation/process/stable-kernel-rules.rst
15618
15619 STAGING - COMEDI
15620 M:      Ian Abbott <abbotti@mev.co.uk>
15621 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15622 S:      Odd Fixes
15623 F:      drivers/staging/comedi/
15624
15625 STAGING - FIELDBUS SUBSYSTEM
15626 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15627 S:      Maintained
15628 F:      drivers/staging/fieldbus/*
15629 F:      drivers/staging/fieldbus/Documentation/
15630
15631 STAGING - HMS ANYBUS-S BUS
15632 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15633 S:      Maintained
15634 F:      drivers/staging/fieldbus/anybuss/
15635
15636 STAGING - INDUSTRIAL IO
15637 M:      Jonathan Cameron <jic23@kernel.org>
15638 L:      linux-iio@vger.kernel.org
15639 S:      Odd Fixes
15640 F:      Documentation/devicetree/bindings/staging/iio/
15641 F:      drivers/staging/iio/
15642
15643 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15644 M:      Marc Dietrich <marvin24@gmx.de>
15645 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15646 L:      linux-tegra@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/staging/nvec/
15649
15650 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15651 M:      Jens Frederich <jfrederich@gmail.com>
15652 M:      Daniel Drake <dsd@laptop.org>
15653 M:      Jon Nettleton <jon.nettleton@gmail.com>
15654 W:      http://wiki.laptop.org/go/DCON
15655 S:      Maintained
15656 F:      drivers/staging/olpc_dcon/
15657
15658 STAGING - REALTEK RTL8712U DRIVERS
15659 M:      Larry Finger <Larry.Finger@lwfinger.net>
15660 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15661 S:      Odd Fixes
15662 F:      drivers/staging/rtl8712/
15663
15664 STAGING - REALTEK RTL8188EU DRIVERS
15665 M:      Larry Finger <Larry.Finger@lwfinger.net>
15666 S:      Odd Fixes
15667 F:      drivers/staging/rtl8188eu/
15668
15669 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15670 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15671 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15672 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15673 L:      linux-fbdev@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/staging/sm750fb/
15676
15677 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15678 M:      William Hubbs <w.d.hubbs@gmail.com>
15679 M:      Chris Brannon <chris@the-brannons.com>
15680 M:      Kirk Reiser <kirk@reisers.ca>
15681 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15682 L:      speakup@linux-speakup.org
15683 W:      http://www.linux-speakup.org/
15684 S:      Odd Fixes
15685 F:      drivers/staging/speakup/
15686
15687 STAGING - VIA VT665X DRIVERS
15688 M:      Forest Bond <forest@alittletooquiet.net>
15689 S:      Odd Fixes
15690 F:      drivers/staging/vt665?/
15691
15692 STAGING - WILC1000 WIFI DRIVER
15693 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15694 M:      Ajay Singh <ajay.kathat@microchip.com>
15695 L:      linux-wireless@vger.kernel.org
15696 S:      Supported
15697 F:      drivers/staging/wilc1000/
15698
15699 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15700 M:      Michael Hennerich <michael.hennerich@analog.com>
15701 M:      Beniamin Bia <beniamin.bia@analog.com>
15702 L:      linux-fbdev@vger.kernel.org
15703 S:      Supported
15704 F:      drivers/staging/fbtft/fb_seps525.c
15705 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15706
15707 STAGING SUBSYSTEM
15708 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15710 L:      devel@driverdev.osuosl.org
15711 S:      Supported
15712 F:      drivers/staging/
15713
15714 STARFIRE/DURALAN NETWORK DRIVER
15715 M:      Ion Badulescu <ionut@badula.org>
15716 S:      Odd Fixes
15717 F:      drivers/net/ethernet/adaptec/starfire*
15718
15719 STEC S1220 SKD DRIVER
15720 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15721 L:      linux-block@vger.kernel.org
15722 S:      Maintained
15723 F:      drivers/block/skd*[ch]
15724
15725 STI AUDIO (ASoC) DRIVERS
15726 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15730 F:      sound/soc/sti/
15731
15732 STI CEC DRIVER
15733 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15734 S:      Maintained
15735 F:      drivers/media/platform/sti/cec/
15736 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15737
15738 STK1160 USB VIDEO CAPTURE DRIVER
15739 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15740 L:      linux-media@vger.kernel.org
15741 T:      git git://linuxtv.org/media_tree.git
15742 S:      Maintained
15743 F:      drivers/media/usb/stk1160/
15744
15745 STM32 AUDIO (ASoC) DRIVERS
15746 M:      Olivier Moysan <olivier.moysan@st.com>
15747 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15749 S:      Maintained
15750 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15751 F:      sound/soc/stm/
15752
15753 STM32 TIMER/LPTIMER DRIVERS
15754 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15755 S:      Maintained
15756 F:      drivers/*/stm32-*timer*
15757 F:      drivers/pwm/pwm-stm32*
15758 F:      include/linux/*/stm32-*tim*
15759 F:      Documentation/ABI/testing/*timer-stm32
15760 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15761 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15762
15763 STMMAC ETHERNET DRIVER
15764 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15765 M:      Alexandre Torgue <alexandre.torgue@st.com>
15766 M:      Jose Abreu <joabreu@synopsys.com>
15767 L:      netdev@vger.kernel.org
15768 W:      http://www.stlinux.com
15769 S:      Supported
15770 F:      drivers/net/ethernet/stmicro/stmmac/
15771
15772 SUN3/3X
15773 M:      Sam Creasey <sammy@sammy.net>
15774 W:      http://sammy.net/sun3/
15775 S:      Maintained
15776 F:      arch/m68k/kernel/*sun3*
15777 F:      arch/m68k/sun3*/
15778 F:      arch/m68k/include/asm/sun3*
15779 F:      drivers/net/ethernet/i825xx/sun3*
15780
15781 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15782 M:      Hans de Goede <hdegoede@redhat.com>
15783 L:      linux-input@vger.kernel.org
15784 S:      Maintained
15785 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15786 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15787
15788 SUNDANCE NETWORK DRIVER
15789 M:      Denis Kirjanov <kda@linux-powerpc.org>
15790 L:      netdev@vger.kernel.org
15791 S:      Maintained
15792 F:      drivers/net/ethernet/dlink/sundance.c
15793
15794 SUPERH
15795 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15796 M:      Rich Felker <dalias@libc.org>
15797 L:      linux-sh@vger.kernel.org
15798 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15799 S:      Maintained
15800 F:      Documentation/sh/
15801 F:      arch/sh/
15802 F:      drivers/sh/
15803
15804 SUSPEND TO RAM
15805 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15806 M:      Len Brown <len.brown@intel.com>
15807 M:      Pavel Machek <pavel@ucw.cz>
15808 L:      linux-pm@vger.kernel.org
15809 B:      https://bugzilla.kernel.org
15810 S:      Supported
15811 F:      Documentation/power/
15812 F:      arch/x86/kernel/acpi/
15813 F:      drivers/base/power/
15814 F:      kernel/power/
15815 F:      include/linux/suspend.h
15816 F:      include/linux/freezer.h
15817 F:      include/linux/pm.h
15818
15819 SVGA HANDLING
15820 M:      Martin Mares <mj@ucw.cz>
15821 L:      linux-video@atrey.karlin.mff.cuni.cz
15822 S:      Maintained
15823 F:      Documentation/admin-guide/svga.rst
15824 F:      arch/x86/boot/video*
15825
15826 SWIOTLB SUBSYSTEM
15827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15828 L:      iommu@lists.linux-foundation.org
15829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15830 S:      Supported
15831 F:      kernel/dma/swiotlb.c
15832 F:      arch/*/kernel/pci-swiotlb.c
15833 F:      include/linux/swiotlb.h
15834
15835 SWITCHDEV
15836 M:      Jiri Pirko <jiri@resnulli.us>
15837 M:      Ivan Vecera <ivecera@redhat.com>
15838 L:      netdev@vger.kernel.org
15839 S:      Supported
15840 F:      net/switchdev/
15841 F:      include/net/switchdev.h
15842
15843 SY8106A REGULATOR DRIVER
15844 M:      Icenowy Zheng <icenowy@aosc.io>
15845 S:      Maintained
15846 F:      drivers/regulator/sy8106a-regulator.c
15847 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15848
15849 SYNC FILE FRAMEWORK
15850 M:      Sumit Semwal <sumit.semwal@linaro.org>
15851 R:      Gustavo Padovan <gustavo@padovan.org>
15852 S:      Maintained
15853 L:      linux-media@vger.kernel.org
15854 L:      dri-devel@lists.freedesktop.org
15855 F:      drivers/dma-buf/sync_*
15856 F:      drivers/dma-buf/dma-fence*
15857 F:      drivers/dma-buf/sw_sync.c
15858 F:      include/linux/sync_file.h
15859 F:      include/uapi/linux/sync_file.h
15860 F:      Documentation/driver-api/sync_file.rst
15861 T:      git git://anongit.freedesktop.org/drm/drm-misc
15862
15863 SYNOPSYS ARC ARCHITECTURE
15864 M:      Vineet Gupta <vgupta@synopsys.com>
15865 L:      linux-snps-arc@lists.infradead.org
15866 S:      Supported
15867 F:      arch/arc/
15868 F:      Documentation/devicetree/bindings/arc/*
15869 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15870 F:      drivers/clocksource/arc_timer.c
15871 F:      drivers/tty/serial/arc_uart.c
15872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15873
15874 SYNOPSYS ARC HSDK SDP pll clock driver
15875 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15876 S:      Supported
15877 F:      drivers/clk/clk-hsdk-pll.c
15878 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15879
15880 SYNOPSYS ARC SDP clock driver
15881 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15882 S:      Supported
15883 F:      drivers/clk/axs10x/*
15884 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15885
15886 SYNOPSYS ARC SDP platform support
15887 M:      Alexey Brodkin <abrodkin@synopsys.com>
15888 S:      Supported
15889 F:      arch/arc/plat-axs10x
15890 F:      arch/arc/boot/dts/ax*
15891 F:      Documentation/devicetree/bindings/arc/axs10*
15892
15893 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15894 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15895 S:      Supported
15896 F:      drivers/reset/reset-axs10x.c
15897 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15898
15899 SYNOPSYS CREG GPIO DRIVER
15900 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15901 S:      Maintained
15902 F:      drivers/gpio/gpio-creg-snps.c
15903 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15904
15905 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15906 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15907 S:      Maintained
15908 F:      drivers/tty/serial/8250/8250_dw.c
15909
15910 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15911 M:      Hoan Tran <hoan@os.amperecomputing.com>
15912 L:      linux-gpio@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/gpio/gpio-dwapb.c
15915 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15916
15917 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15918 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15919 S:      Maintained
15920 F:      drivers/dma/dw-axi-dmac/
15921 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15922
15923 SYNOPSYS DESIGNWARE DMAC DRIVER
15924 M:      Viresh Kumar <vireshk@kernel.org>
15925 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15928 F:      drivers/dma/dw/
15929 F:      include/dt-bindings/dma/dw-dmac.h
15930 F:      include/linux/dma/dw.h
15931 F:      include/linux/platform_data/dma-dw.h
15932
15933 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15934 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15935 L:      netdev@vger.kernel.org
15936 S:      Supported
15937 F:      drivers/net/ethernet/synopsys/
15938
15939 SYNOPSYS DESIGNWARE I2C DRIVER
15940 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15941 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15942 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15943 L:      linux-i2c@vger.kernel.org
15944 S:      Maintained
15945 F:      drivers/i2c/busses/i2c-designware-*
15946 F:      include/linux/platform_data/i2c-designware.h
15947
15948 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15949 M:      Jaehoon Chung <jh80.chung@samsung.com>
15950 L:      linux-mmc@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/mmc/host/dw_mmc*
15953
15954 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15955 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15956 S:      Supported
15957 F:      drivers/reset/reset-hsdk.c
15958 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15959 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15960
15961 SYSTEM CONFIGURATION (SYSCON)
15962 M:      Lee Jones <lee.jones@linaro.org>
15963 M:      Arnd Bergmann <arnd@arndb.de>
15964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15965 S:      Supported
15966 F:      drivers/mfd/syscon.c
15967
15968 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15969 M:      Sudeep Holla <sudeep.holla@arm.com>
15970 L:      linux-arm-kernel@lists.infradead.org
15971 S:      Maintained
15972 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15973 F:      drivers/clk/clk-sc[mp]i.c
15974 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15975 F:      drivers/firmware/arm_scpi.c
15976 F:      drivers/firmware/arm_scmi/
15977 F:      drivers/reset/reset-scmi.c
15978 F:      include/linux/sc[mp]i_protocol.h
15979
15980 SYSTEM RESET/SHUTDOWN DRIVERS
15981 M:      Sebastian Reichel <sre@kernel.org>
15982 L:      linux-pm@vger.kernel.org
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15984 S:      Maintained
15985 F:      Documentation/devicetree/bindings/power/reset/
15986 F:      drivers/power/reset/
15987
15988 SYSTEM TRACE MODULE CLASS
15989 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15990 S:      Maintained
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15992 F:      Documentation/trace/stm.rst
15993 F:      drivers/hwtracing/stm/
15994 F:      include/linux/stm.h
15995 F:      include/uapi/linux/stm.h
15996
15997 SYSTEM76 ACPI DRIVER
15998 M:      Jeremy Soller <jeremy@system76.com>
15999 M:      System76 Product Development <productdev@system76.com>
16000 L:      platform-driver-x86@vger.kernel.org
16001 S:      Maintained
16002 F:      drivers/platform/x86/system76_acpi.c
16003
16004 SYSV FILESYSTEM
16005 M:      Christoph Hellwig <hch@infradead.org>
16006 S:      Maintained
16007 F:      Documentation/filesystems/sysv-fs.txt
16008 F:      fs/sysv/
16009 F:      include/linux/sysv_fs.h
16010
16011 TASKSTATS STATISTICS INTERFACE
16012 M:      Balbir Singh <bsingharora@gmail.com>
16013 S:      Maintained
16014 F:      Documentation/accounting/taskstats*
16015 F:      include/linux/taskstats*
16016 F:      kernel/taskstats.c
16017
16018 TC subsystem
16019 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16020 M:      Cong Wang <xiyou.wangcong@gmail.com>
16021 M:      Jiri Pirko <jiri@resnulli.us>
16022 L:      netdev@vger.kernel.org
16023 S:      Maintained
16024 F:      include/net/pkt_cls.h
16025 F:      include/net/pkt_sched.h
16026 F:      include/net/tc_act/
16027 F:      include/uapi/linux/pkt_cls.h
16028 F:      include/uapi/linux/pkt_sched.h
16029 F:      include/uapi/linux/tc_act/
16030 F:      include/uapi/linux/tc_ematch/
16031 F:      net/sched/
16032
16033 TC90522 MEDIA DRIVER
16034 M:      Akihiro Tsukada <tskd08@gmail.com>
16035 L:      linux-media@vger.kernel.org
16036 S:      Odd Fixes
16037 F:      drivers/media/dvb-frontends/tc90522*
16038
16039 TCP LOW PRIORITY MODULE
16040 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16041 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16042 W:      http://tcp-lp-mod.sourceforge.net/
16043 S:      Maintained
16044 F:      net/ipv4/tcp_lp.c
16045
16046 TDA10071 MEDIA DRIVER
16047 M:      Antti Palosaari <crope@iki.fi>
16048 L:      linux-media@vger.kernel.org
16049 W:      https://linuxtv.org
16050 W:      http://palosaari.fi/linux/
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 T:      git git://linuxtv.org/anttip/media_tree.git
16053 S:      Maintained
16054 F:      drivers/media/dvb-frontends/tda10071*
16055
16056 TDA18212 MEDIA DRIVER
16057 M:      Antti Palosaari <crope@iki.fi>
16058 L:      linux-media@vger.kernel.org
16059 W:      https://linuxtv.org
16060 W:      http://palosaari.fi/linux/
16061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16062 T:      git git://linuxtv.org/anttip/media_tree.git
16063 S:      Maintained
16064 F:      drivers/media/tuners/tda18212*
16065
16066 TDA18218 MEDIA DRIVER
16067 M:      Antti Palosaari <crope@iki.fi>
16068 L:      linux-media@vger.kernel.org
16069 W:      https://linuxtv.org
16070 W:      http://palosaari.fi/linux/
16071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16072 T:      git git://linuxtv.org/anttip/media_tree.git
16073 S:      Maintained
16074 F:      drivers/media/tuners/tda18218*
16075
16076 TDA18250 MEDIA DRIVER
16077 M:      Olli Salonen <olli.salonen@iki.fi>
16078 L:      linux-media@vger.kernel.org
16079 W:      https://linuxtv.org
16080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16081 T:      git git://linuxtv.org/media_tree.git
16082 S:      Maintained
16083 F:      drivers/media/tuners/tda18250*
16084
16085 TDA18271 MEDIA DRIVER
16086 M:      Michael Krufky <mkrufky@linuxtv.org>
16087 L:      linux-media@vger.kernel.org
16088 W:      https://linuxtv.org
16089 W:      http://github.com/mkrufky
16090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16091 T:      git git://linuxtv.org/mkrufky/tuners.git
16092 S:      Maintained
16093 F:      drivers/media/tuners/tda18271*
16094
16095 TDA1997x MEDIA DRIVER
16096 M:      Tim Harvey <tharvey@gateworks.com>
16097 L:      linux-media@vger.kernel.org
16098 W:      https://linuxtv.org
16099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16100 S:      Maintained
16101 F:      drivers/media/i2c/tda1997x.*
16102
16103 TDA827x MEDIA DRIVER
16104 M:      Michael Krufky <mkrufky@linuxtv.org>
16105 L:      linux-media@vger.kernel.org
16106 W:      https://linuxtv.org
16107 W:      http://github.com/mkrufky
16108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16109 T:      git git://linuxtv.org/mkrufky/tuners.git
16110 S:      Maintained
16111 F:      drivers/media/tuners/tda8290.*
16112
16113 TDA8290 MEDIA DRIVER
16114 M:      Michael Krufky <mkrufky@linuxtv.org>
16115 L:      linux-media@vger.kernel.org
16116 W:      https://linuxtv.org
16117 W:      http://github.com/mkrufky
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 T:      git git://linuxtv.org/mkrufky/tuners.git
16120 S:      Maintained
16121 F:      drivers/media/tuners/tda8290.*
16122
16123 TDA9840 MEDIA DRIVER
16124 M:      Hans Verkuil <hverkuil@xs4all.nl>
16125 L:      linux-media@vger.kernel.org
16126 T:      git git://linuxtv.org/media_tree.git
16127 W:      https://linuxtv.org
16128 S:      Maintained
16129 F:      drivers/media/i2c/tda9840*
16130
16131 TEA5761 TUNER DRIVER
16132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16133 L:      linux-media@vger.kernel.org
16134 W:      https://linuxtv.org
16135 T:      git git://linuxtv.org/media_tree.git
16136 S:      Odd fixes
16137 F:      drivers/media/tuners/tea5761.*
16138
16139 TEA5767 TUNER DRIVER
16140 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16141 L:      linux-media@vger.kernel.org
16142 W:      https://linuxtv.org
16143 T:      git git://linuxtv.org/media_tree.git
16144 S:      Maintained
16145 F:      drivers/media/tuners/tea5767.*
16146
16147 TEA6415C MEDIA DRIVER
16148 M:      Hans Verkuil <hverkuil@xs4all.nl>
16149 L:      linux-media@vger.kernel.org
16150 T:      git git://linuxtv.org/media_tree.git
16151 W:      https://linuxtv.org
16152 S:      Maintained
16153 F:      drivers/media/i2c/tea6415c*
16154
16155 TEA6420 MEDIA DRIVER
16156 M:      Hans Verkuil <hverkuil@xs4all.nl>
16157 L:      linux-media@vger.kernel.org
16158 T:      git git://linuxtv.org/media_tree.git
16159 W:      https://linuxtv.org
16160 S:      Maintained
16161 F:      drivers/media/i2c/tea6420*
16162
16163 TEAM DRIVER
16164 M:      Jiri Pirko <jiri@resnulli.us>
16165 L:      netdev@vger.kernel.org
16166 S:      Supported
16167 F:      drivers/net/team/
16168 F:      include/linux/if_team.h
16169 F:      include/uapi/linux/if_team.h
16170
16171 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16172 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16173 S:      Maintained
16174 F:      arch/x86/platform/ts5500/
16175
16176 TECHNOTREND USB IR RECEIVER
16177 M:      Sean Young <sean@mess.org>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/media/rc/ttusbir.c
16181
16182 TECHWELL TW9910 VIDEO DECODER
16183 L:      linux-media@vger.kernel.org
16184 S:      Orphan
16185 F:      drivers/media/i2c/tw9910.c
16186 F:      include/media/i2c/tw9910.h
16187
16188 TEE SUBSYSTEM
16189 M:      Jens Wiklander <jens.wiklander@linaro.org>
16190 L:      tee-dev@lists.linaro.org
16191 S:      Maintained
16192 F:      include/linux/tee_drv.h
16193 F:      include/uapi/linux/tee.h
16194 F:      drivers/tee/
16195 F:      Documentation/tee.txt
16196
16197 TEGRA ARCHITECTURE SUPPORT
16198 M:      Thierry Reding <thierry.reding@gmail.com>
16199 M:      Jonathan Hunter <jonathanh@nvidia.com>
16200 L:      linux-tegra@vger.kernel.org
16201 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16203 S:      Supported
16204 N:      [^a-z]tegra
16205
16206 TEGRA CLOCK DRIVER
16207 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16208 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16209 S:      Supported
16210 F:      drivers/clk/tegra/
16211
16212 TEGRA DMA DRIVERS
16213 M:      Laxman Dewangan <ldewangan@nvidia.com>
16214 M:      Jon Hunter <jonathanh@nvidia.com>
16215 S:      Supported
16216 F:      drivers/dma/tegra*
16217
16218 TEGRA I2C DRIVER
16219 M:      Laxman Dewangan <ldewangan@nvidia.com>
16220 R:      Dmitry Osipenko <digetx@gmail.com>
16221 S:      Supported
16222 F:      drivers/i2c/busses/i2c-tegra.c
16223
16224 TEGRA IOMMU DRIVERS
16225 M:      Thierry Reding <thierry.reding@gmail.com>
16226 L:      linux-tegra@vger.kernel.org
16227 S:      Supported
16228 F:      drivers/iommu/tegra*
16229
16230 TEGRA KBC DRIVER
16231 M:      Laxman Dewangan <ldewangan@nvidia.com>
16232 S:      Supported
16233 F:      drivers/input/keyboard/tegra-kbc.c
16234
16235 TEGRA NAND DRIVER
16236 M:      Stefan Agner <stefan@agner.ch>
16237 M:      Lucas Stach <dev@lynxeye.de>
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16240 F:      drivers/mtd/nand/raw/tegra_nand.c
16241
16242 TEGRA PWM DRIVER
16243 M:      Thierry Reding <thierry.reding@gmail.com>
16244 S:      Supported
16245 F:      drivers/pwm/pwm-tegra.c
16246
16247 TEGRA SERIAL DRIVER
16248 M:      Laxman Dewangan <ldewangan@nvidia.com>
16249 S:      Supported
16250 F:      drivers/tty/serial/serial-tegra.c
16251
16252 TEGRA SPI DRIVER
16253 M:      Laxman Dewangan <ldewangan@nvidia.com>
16254 S:      Supported
16255 F:      drivers/spi/spi-tegra*
16256
16257 TEGRA XUSB PADCTL DRIVER
16258 M:      JC Kuo <jckuo@nvidia.com>
16259 S:      Supported
16260 F:      drivers/phy/tegra/xusb*
16261
16262 TEHUTI ETHERNET DRIVER
16263 M:      Andy Gospodarek <andy@greyhouse.net>
16264 L:      netdev@vger.kernel.org
16265 S:      Supported
16266 F:      drivers/net/ethernet/tehuti/*
16267
16268 Telecom Clock Driver for MCPL0010
16269 M:      Mark Gross <mark.gross@intel.com>
16270 S:      Supported
16271 F:      drivers/char/tlclk.c
16272
16273 TENSILICA XTENSA PORT (xtensa)
16274 M:      Chris Zankel <chris@zankel.net>
16275 M:      Max Filippov <jcmvbkbc@gmail.com>
16276 L:      linux-xtensa@linux-xtensa.org
16277 T:      git git://github.com/czankel/xtensa-linux.git
16278 S:      Maintained
16279 F:      arch/xtensa/
16280 F:      drivers/irqchip/irq-xtensa-*
16281
16282 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16283 M:      Nishanth Menon <nm@ti.com>
16284 M:      Tero Kristo <t-kristo@ti.com>
16285 M:      Santosh Shilimkar <ssantosh@kernel.org>
16286 L:      linux-arm-kernel@lists.infradead.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16289 F:      drivers/firmware/ti_sci*
16290 F:      include/linux/soc/ti/ti_sci_protocol.h
16291 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16292 F:      drivers/soc/ti/ti_sci_pm_domains.c
16293 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16294 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16295 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16296 F:      drivers/clk/keystone/sci-clk.c
16297 F:      drivers/reset/reset-ti-sci.c
16298 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16299 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16300 F:      drivers/irqchip/irq-ti-sci-intr.c
16301 F:      drivers/irqchip/irq-ti-sci-inta.c
16302 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16303 F:      drivers/soc/ti/ti_sci_inta_msi.c
16304
16305 Texas Instruments ASoC drivers
16306 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16308 S:      Maintained
16309 F:      sound/soc/ti/
16310
16311 Texas Instruments' DAC7612 DAC Driver
16312 M:      Ricardo Ribalda <ricardo@ribalda.com>
16313 L:      linux-iio@vger.kernel.org
16314 S:      Supported
16315 F:      drivers/iio/dac/ti-dac7612.c
16316 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16317
16318 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16319 M:      Hans Verkuil <hverkuil@xs4all.nl>
16320 L:      linux-media@vger.kernel.org
16321 T:      git git://linuxtv.org/media_tree.git
16322 W:      https://linuxtv.org
16323 S:      Maintained
16324 F:      drivers/media/radio/radio-raremono.c
16325
16326 THERMAL
16327 M:      Zhang Rui <rui.zhang@intel.com>
16328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16329 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16330 L:      linux-pm@vger.kernel.org
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16332 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16333 S:      Supported
16334 F:      drivers/thermal/
16335 F:      include/linux/thermal.h
16336 F:      include/uapi/linux/thermal.h
16337 F:      include/linux/cpu_cooling.h
16338 F:      Documentation/devicetree/bindings/thermal/
16339
16340 THERMAL/CPU_COOLING
16341 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16342 M:      Viresh Kumar <viresh.kumar@linaro.org>
16343 M:      Javi Merino <javi.merino@kernel.org>
16344 L:      linux-pm@vger.kernel.org
16345 S:      Supported
16346 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16347 F:      drivers/thermal/cpu_cooling.c
16348 F:      include/linux/cpu_cooling.h
16349
16350 THERMAL DRIVER FOR AMLOGIC SOCS
16351 M:      Guillaume La Roque <glaroque@baylibre.com>
16352 L:      linux-pm@vger.kernel.org
16353 L:      linux-amlogic@lists.infradead.org
16354 W:      http://linux-meson.com/
16355 S:      Supported
16356 F:      drivers/thermal/amlogic_thermal.c
16357 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16358
16359 THINKPAD ACPI EXTRAS DRIVER
16360 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16361 L:      ibm-acpi-devel@lists.sourceforge.net
16362 L:      platform-driver-x86@vger.kernel.org
16363 W:      http://ibm-acpi.sourceforge.net
16364 W:      http://thinkwiki.org/wiki/Ibm-acpi
16365 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16366 S:      Maintained
16367 F:      drivers/platform/x86/thinkpad_acpi.c
16368
16369 THUNDERBOLT DRIVER
16370 M:      Andreas Noever <andreas.noever@gmail.com>
16371 M:      Michael Jamet <michael.jamet@intel.com>
16372 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16373 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16375 S:      Maintained
16376 F:      Documentation/admin-guide/thunderbolt.rst
16377 F:      drivers/thunderbolt/
16378 F:      include/linux/thunderbolt.h
16379
16380 THUNDERBOLT NETWORK DRIVER
16381 M:      Michael Jamet <michael.jamet@intel.com>
16382 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16383 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16384 L:      netdev@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/net/thunderbolt.c
16387
16388 THUNDERX GPIO DRIVER
16389 M:      Robert Richter <rrichter@marvell.com>
16390 S:      Maintained
16391 F:      drivers/gpio/gpio-thunderx.c
16392
16393 TI AM437X VPFE DRIVER
16394 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16395 L:      linux-media@vger.kernel.org
16396 W:      https://linuxtv.org
16397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16398 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16399 S:      Maintained
16400 F:      drivers/media/platform/am437x/
16401
16402 TI BANDGAP AND THERMAL DRIVER
16403 M:      Eduardo Valentin <edubezval@gmail.com>
16404 M:      Keerthy <j-keerthy@ti.com>
16405 L:      linux-pm@vger.kernel.org
16406 L:      linux-omap@vger.kernel.org
16407 S:      Maintained
16408 F:      drivers/thermal/ti-soc-thermal/
16409
16410 TI BQ27XXX POWER SUPPLY DRIVER
16411 R:      Andrew F. Davis <afd@ti.com>
16412 F:      include/linux/power/bq27xxx_battery.h
16413 F:      drivers/power/supply/bq27xxx_battery.c
16414 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16415
16416 TI CDCE706 CLOCK DRIVER
16417 M:      Max Filippov <jcmvbkbc@gmail.com>
16418 S:      Maintained
16419 F:      drivers/clk/clk-cdce706.c
16420
16421 TI CLOCK DRIVER
16422 M:      Tero Kristo <t-kristo@ti.com>
16423 L:      linux-omap@vger.kernel.org
16424 S:      Maintained
16425 F:      drivers/clk/ti/
16426 F:      include/linux/clk/ti.h
16427
16428 TI DAVINCI MACHINE SUPPORT
16429 M:      Sekhar Nori <nsekhar@ti.com>
16430 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16433 S:      Supported
16434 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16435 F:      arch/arm/mach-davinci/
16436 F:      drivers/i2c/busses/i2c-davinci.c
16437 F:      arch/arm/boot/dts/da850*
16438
16439 TI DAVINCI SERIES CLOCK DRIVER
16440 M:      David Lechner <david@lechnology.com>
16441 R:      Sekhar Nori <nsekhar@ti.com>
16442 S:      Maintained
16443 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16444 F:      drivers/clk/davinci/
16445
16446 TI DAVINCI SERIES GPIO DRIVER
16447 M:      Keerthy <j-keerthy@ti.com>
16448 L:      linux-gpio@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16451 F:      drivers/gpio/gpio-davinci.c
16452
16453 TI DAVINCI SERIES MEDIA DRIVER
16454 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16455 L:      linux-media@vger.kernel.org
16456 W:      https://linuxtv.org
16457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16458 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16459 S:      Maintained
16460 F:      drivers/media/platform/davinci/
16461 F:      include/media/davinci/
16462
16463 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16464 R:      David Lechner <david@lechnology.com>
16465 L:      linux-iio@vger.kernel.org
16466 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16467 F:      drivers/counter/ti-eqep.c
16468
16469 TI ETHERNET SWITCH DRIVER (CPSW)
16470 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16471 L:      linux-omap@vger.kernel.org
16472 L:      netdev@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/net/ethernet/ti/cpsw*
16475 F:      drivers/net/ethernet/ti/davinci*
16476
16477 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16478 M:      Alex Dubov <oakad@yahoo.com>
16479 S:      Maintained
16480 W:      http://tifmxx.berlios.de/
16481 F:      drivers/memstick/host/tifm_ms.c
16482 F:      drivers/misc/tifm*
16483 F:      drivers/mmc/host/tifm_sd.c
16484 F:      include/linux/tifm.h
16485
16486 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16487 M:      Santosh Shilimkar <ssantosh@kernel.org>
16488 L:      linux-kernel@vger.kernel.org
16489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16490 S:      Maintained
16491 F:      drivers/soc/ti/*
16492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16493
16494 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16495 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16496 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16497 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16498 S:      Maintained
16499 F:      sound/soc/codecs/lm49453*
16500 F:      sound/soc/codecs/isabelle*
16501
16502 TI LP855x BACKLIGHT DRIVER
16503 M:      Milo Kim <milo.kim@ti.com>
16504 S:      Maintained
16505 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16506 F:      drivers/video/backlight/lp855x_bl.c
16507 F:      include/linux/platform_data/lp855x.h
16508
16509 TI LP8727 CHARGER DRIVER
16510 M:      Milo Kim <milo.kim@ti.com>
16511 S:      Maintained
16512 F:      drivers/power/supply/lp8727_charger.c
16513 F:      include/linux/platform_data/lp8727.h
16514
16515 TI LP8788 MFD DRIVER
16516 M:      Milo Kim <milo.kim@ti.com>
16517 S:      Maintained
16518 F:      drivers/iio/adc/lp8788_adc.c
16519 F:      drivers/leds/leds-lp8788.c
16520 F:      drivers/mfd/lp8788*.c
16521 F:      drivers/power/supply/lp8788-charger.c
16522 F:      drivers/regulator/lp8788-*.c
16523 F:      include/linux/mfd/lp8788*.h
16524
16525 TI NETCP ETHERNET DRIVER
16526 M:      Wingman Kwok <w-kwok2@ti.com>
16527 M:      Murali Karicheri <m-karicheri2@ti.com>
16528 L:      netdev@vger.kernel.org
16529 S:      Maintained
16530 F:      drivers/net/ethernet/ti/netcp*
16531
16532 TI PCM3060 ASoC CODEC DRIVER
16533 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16537 F:      sound/soc/codecs/pcm3060*
16538
16539 TI TAS571X FAMILY ASoC CODEC DRIVER
16540 M:      Kevin Cernekee <cernekee@chromium.org>
16541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16542 S:      Odd Fixes
16543 F:      sound/soc/codecs/tas571x*
16544
16545 TI TCAN4X5X DEVICE DRIVER
16546 M:      Dan Murphy <dmurphy@ti.com>
16547 L:      linux-can@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16550 F:      drivers/net/can/m_can/tcan4x5x.c
16551
16552 TI TRF7970A NFC DRIVER
16553 M:      Mark Greer <mgreer@animalcreek.com>
16554 L:      linux-wireless@vger.kernel.org
16555 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16556 S:      Supported
16557 F:      drivers/nfc/trf7970a.c
16558 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16559
16560 TI TWL4030 SERIES SOC CODEC DRIVER
16561 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16563 S:      Maintained
16564 F:      sound/soc/codecs/twl4030*
16565
16566 TI VPE/CAL DRIVERS
16567 M:      Benoit Parrot <bparrot@ti.com>
16568 L:      linux-media@vger.kernel.org
16569 W:      http://linuxtv.org/
16570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16571 S:      Maintained
16572 F:      drivers/media/platform/ti-vpe/
16573 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16574
16575 TI WILINK WIRELESS DRIVERS
16576 L:      linux-wireless@vger.kernel.org
16577 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16578 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16580 S:      Orphan
16581 F:      drivers/net/wireless/ti/
16582 F:      include/linux/wl12xx.h
16583
16584 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16585 M:      John Stultz <john.stultz@linaro.org>
16586 M:      Thomas Gleixner <tglx@linutronix.de>
16587 R:      Stephen Boyd <sboyd@kernel.org>
16588 L:      linux-kernel@vger.kernel.org
16589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16590 S:      Supported
16591 F:      include/linux/clocksource.h
16592 F:      include/linux/time.h
16593 F:      include/linux/timex.h
16594 F:      include/uapi/linux/time.h
16595 F:      include/uapi/linux/timex.h
16596 F:      kernel/time/clocksource.c
16597 F:      kernel/time/time*.c
16598 F:      kernel/time/alarmtimer.c
16599 F:      kernel/time/ntp.c
16600 F:      tools/testing/selftests/timers/
16601
16602 TIPC NETWORK LAYER
16603 M:      Jon Maloy <jon.maloy@ericsson.com>
16604 M:      Ying Xue <ying.xue@windriver.com>
16605 L:      netdev@vger.kernel.org (core kernel code)
16606 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16607 W:      http://tipc.sourceforge.net/
16608 S:      Maintained
16609 F:      include/uapi/linux/tipc*.h
16610 F:      net/tipc/
16611
16612 TLAN NETWORK DRIVER
16613 M:      Samuel Chessman <chessman@tux.org>
16614 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16615 W:      http://sourceforge.net/projects/tlan/
16616 S:      Maintained
16617 F:      Documentation/networking/device_drivers/ti/tlan.txt
16618 F:      drivers/net/ethernet/ti/tlan.*
16619
16620 TM6000 VIDEO4LINUX DRIVER
16621 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16622 L:      linux-media@vger.kernel.org
16623 W:      https://linuxtv.org
16624 T:      git git://linuxtv.org/media_tree.git
16625 S:      Odd fixes
16626 F:      drivers/media/usb/tm6000/
16627 F:      Documentation/media/v4l-drivers/tm6000*
16628
16629 TMIO/SDHI MMC DRIVER
16630 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16631 L:      linux-mmc@vger.kernel.org
16632 S:      Supported
16633 F:      drivers/mmc/host/tmio_mmc*
16634 F:      drivers/mmc/host/renesas_sdhi*
16635 F:      include/linux/mfd/tmio.h
16636
16637 TMP401 HARDWARE MONITOR DRIVER
16638 M:      Guenter Roeck <linux@roeck-us.net>
16639 L:      linux-hwmon@vger.kernel.org
16640 S:      Maintained
16641 F:      Documentation/hwmon/tmp401.rst
16642 F:      drivers/hwmon/tmp401.c
16643
16644 TMP513 HARDWARE MONITOR DRIVER
16645 M:      Eric Tremblay <etremblay@distech-controls.com>
16646 L:      linux-hwmon@vger.kernel.org
16647 S:      Maintained
16648 F:      Documentation/hwmon/tmp513.rst
16649 F:      drivers/hwmon/tmp513.c
16650
16651 TMPFS (SHMEM FILESYSTEM)
16652 M:      Hugh Dickins <hughd@google.com>
16653 L:      linux-mm@kvack.org
16654 S:      Maintained
16655 F:      include/linux/shmem_fs.h
16656 F:      mm/shmem.c
16657
16658 TOMOYO SECURITY MODULE
16659 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16660 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16661 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16662 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16663 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16664 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16665 W:      https://tomoyo.osdn.jp/
16666 S:      Maintained
16667 F:      security/tomoyo/
16668
16669 TOPSTAR LAPTOP EXTRAS DRIVER
16670 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16671 L:      platform-driver-x86@vger.kernel.org
16672 S:      Maintained
16673 F:      drivers/platform/x86/topstar-laptop.c
16674
16675 TORTURE-TEST MODULES
16676 M:      Davidlohr Bueso <dave@stgolabs.net>
16677 M:      "Paul E. McKenney" <paulmck@kernel.org>
16678 M:      Josh Triplett <josh@joshtriplett.org>
16679 L:      linux-kernel@vger.kernel.org
16680 S:      Supported
16681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16682 F:      Documentation/RCU/torture.txt
16683 F:      kernel/torture.c
16684 F:      kernel/rcu/rcutorture.c
16685 F:      kernel/rcu/rcuperf.c
16686 F:      kernel/locking/locktorture.c
16687
16688 TOSHIBA ACPI EXTRAS DRIVER
16689 M:      Azael Avalos <coproscefalo@gmail.com>
16690 L:      platform-driver-x86@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/platform/x86/toshiba_acpi.c
16693
16694 TOSHIBA BLUETOOTH DRIVER
16695 M:      Azael Avalos <coproscefalo@gmail.com>
16696 L:      platform-driver-x86@vger.kernel.org
16697 S:      Maintained
16698 F:      drivers/platform/x86/toshiba_bluetooth.c
16699
16700 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16701 M:      Azael Avalos <coproscefalo@gmail.com>
16702 L:      platform-driver-x86@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/platform/x86/toshiba_haps.c
16705
16706 TOSHIBA SMM DRIVER
16707 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16708 W:      http://www.buzzard.org.uk/toshiba/
16709 S:      Maintained
16710 F:      drivers/char/toshiba.c
16711 F:      include/linux/toshiba.h
16712 F:      include/uapi/linux/toshiba.h
16713
16714 TOSHIBA TC358743 DRIVER
16715 M:      Mats Randgaard <matrandg@cisco.com>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 F:      drivers/media/i2c/tc358743*
16719 F:      include/media/i2c/tc358743.h
16720
16721 TOSHIBA WMI HOTKEYS DRIVER
16722 M:      Azael Avalos <coproscefalo@gmail.com>
16723 L:      platform-driver-x86@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/platform/x86/toshiba-wmi.c
16726
16727 TPM DEVICE DRIVER
16728 M:      Peter Huewe <peterhuewe@gmx.de>
16729 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16730 R:      Jason Gunthorpe <jgg@ziepe.ca>
16731 L:      linux-integrity@vger.kernel.org
16732 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16733 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16734 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16735 S:      Maintained
16736 F:      drivers/char/tpm/
16737
16738 TRACING
16739 M:      Steven Rostedt <rostedt@goodmis.org>
16740 M:      Ingo Molnar <mingo@redhat.com>
16741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16742 S:      Maintained
16743 F:      Documentation/trace/ftrace.rst
16744 F:      arch/*/*/*/ftrace.h
16745 F:      arch/*/kernel/ftrace.c
16746 F:      include/*/ftrace.h
16747 F:      include/linux/trace*.h
16748 F:      include/trace/
16749 F:      kernel/trace/
16750 F:      tools/testing/selftests/ftrace/
16751
16752 TRACING MMIO ACCESSES (MMIOTRACE)
16753 M:      Steven Rostedt <rostedt@goodmis.org>
16754 M:      Ingo Molnar <mingo@kernel.org>
16755 R:      Karol Herbst <karolherbst@gmail.com>
16756 R:      Pekka Paalanen <ppaalanen@gmail.com>
16757 S:      Maintained
16758 L:      linux-kernel@vger.kernel.org
16759 L:      nouveau@lists.freedesktop.org
16760 F:      kernel/trace/trace_mmiotrace.c
16761 F:      include/linux/mmiotrace.h
16762 F:      arch/x86/mm/kmmio.c
16763 F:      arch/x86/mm/mmio-mod.c
16764 F:      arch/x86/mm/testmmiotrace.c
16765
16766 TRIVIAL PATCHES
16767 M:      Jiri Kosina <trivial@kernel.org>
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16769 S:      Maintained
16770 K:      ^Subject:.*(?i)trivial
16771
16772 TEMPO SEMICONDUCTOR DRIVERS
16773 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16774 S:      Maintained
16775 F:      sound/soc/codecs/tscs*.c
16776 F:      sound/soc/codecs/tscs*.h
16777 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16778
16779 TTY LAYER
16780 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16781 M:      Jiri Slaby <jslaby@suse.com>
16782 S:      Supported
16783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16784 F:      Documentation/driver-api/serial/
16785 F:      drivers/tty/
16786 F:      drivers/tty/serial/serial_core.c
16787 F:      include/linux/serial_core.h
16788 F:      include/linux/serial.h
16789 F:      include/linux/tty.h
16790 F:      include/uapi/linux/serial_core.h
16791 F:      include/uapi/linux/serial.h
16792 F:      include/uapi/linux/tty.h
16793
16794 TUA9001 MEDIA DRIVER
16795 M:      Antti Palosaari <crope@iki.fi>
16796 L:      linux-media@vger.kernel.org
16797 W:      https://linuxtv.org
16798 W:      http://palosaari.fi/linux/
16799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16800 T:      git git://linuxtv.org/anttip/media_tree.git
16801 S:      Maintained
16802 F:      drivers/media/tuners/tua9001*
16803
16804 TULIP NETWORK DRIVERS
16805 L:      netdev@vger.kernel.org
16806 L:      linux-parisc@vger.kernel.org
16807 S:      Orphan
16808 F:      drivers/net/ethernet/dec/tulip/
16809
16810 TUN/TAP driver
16811 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16812 W:      http://vtun.sourceforge.net/tun
16813 S:      Maintained
16814 F:      Documentation/networking/tuntap.txt
16815 F:      arch/um/os-Linux/drivers/
16816
16817 TURBOCHANNEL SUBSYSTEM
16818 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16819 M:      Ralf Baechle <ralf@linux-mips.org>
16820 L:      linux-mips@vger.kernel.org
16821 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16822 S:      Maintained
16823 F:      drivers/tc/
16824 F:      include/linux/tc.h
16825
16826 TURBOSTAT UTILITY
16827 M:      "Len Brown" <lenb@kernel.org>
16828 L:      linux-pm@vger.kernel.org
16829 B:      https://bugzilla.kernel.org
16830 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16832 S:      Supported
16833 F:      tools/power/x86/turbostat/
16834
16835 TW5864 VIDEO4LINUX DRIVER
16836 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16837 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16838 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16839 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16840 L:      linux-media@vger.kernel.org
16841 S:      Supported
16842 F:      drivers/media/pci/tw5864/
16843
16844 TW68 VIDEO4LINUX DRIVER
16845 M:      Hans Verkuil <hverkuil@xs4all.nl>
16846 L:      linux-media@vger.kernel.org
16847 T:      git git://linuxtv.org/media_tree.git
16848 W:      https://linuxtv.org
16849 S:      Odd Fixes
16850 F:      drivers/media/pci/tw68/
16851
16852 TW686X VIDEO4LINUX DRIVER
16853 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16854 L:      linux-media@vger.kernel.org
16855 T:      git git://linuxtv.org/media_tree.git
16856 W:      http://linuxtv.org
16857 S:      Maintained
16858 F:      drivers/media/pci/tw686x/
16859
16860 UBI FILE SYSTEM (UBIFS)
16861 M:      Richard Weinberger <richard@nod.at>
16862 L:      linux-mtd@lists.infradead.org
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16865 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16866 S:      Supported
16867 F:      Documentation/filesystems/ubifs.txt
16868 F:      fs/ubifs/
16869
16870 UCLINUX (M68KNOMMU AND COLDFIRE)
16871 M:      Greg Ungerer <gerg@linux-m68k.org>
16872 W:      http://www.linux-m68k.org/
16873 W:      http://www.uclinux.org/
16874 L:      linux-m68k@lists.linux-m68k.org
16875 L:      uclinux-dev@uclinux.org  (subscribers-only)
16876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16877 S:      Maintained
16878 F:      arch/m68k/coldfire/
16879 F:      arch/m68k/68*/
16880 F:      arch/m68k/*/*_no.*
16881 F:      arch/m68k/include/asm/*_no.*
16882
16883 UDF FILESYSTEM
16884 M:      Jan Kara <jack@suse.com>
16885 S:      Maintained
16886 F:      Documentation/filesystems/udf.txt
16887 F:      fs/udf/
16888
16889 UDRAW TABLET
16890 M:      Bastien Nocera <hadess@hadess.net>
16891 L:      linux-input@vger.kernel.org
16892 S:      Maintained
16893 F:      drivers/hid/hid-udraw-ps3.c
16894
16895 UFS FILESYSTEM
16896 M:      Evgeniy Dushistov <dushistov@mail.ru>
16897 S:      Maintained
16898 F:      Documentation/admin-guide/ufs.rst
16899 F:      fs/ufs/
16900
16901 UHID USERSPACE HID IO DRIVER:
16902 M:      David Herrmann <dh.herrmann@googlemail.com>
16903 L:      linux-input@vger.kernel.org
16904 S:      Maintained
16905 F:      drivers/hid/uhid.c
16906 F:      include/uapi/linux/uhid.h
16907
16908 ULPI BUS
16909 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16910 L:      linux-usb@vger.kernel.org
16911 S:      Maintained
16912 F:      drivers/usb/common/ulpi.c
16913 F:      include/linux/ulpi/
16914
16915 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16916 L:      devel@driverdev.osuosl.org
16917 S:      Obsolete
16918 F:      drivers/staging/uwb/
16919
16920 UNICODE SUBSYSTEM:
16921 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16922 L:      linux-fsdevel@vger.kernel.org
16923 S:      Supported
16924 F:      fs/unicode/
16925
16926 UNICORE32 ARCHITECTURE:
16927 M:      Guan Xuetao <gxt@pku.edu.cn>
16928 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16929 S:      Maintained
16930 T:      git git://github.com/gxt/linux.git
16931 F:      arch/unicore32/
16932
16933 UNIFDEF
16934 M:      Tony Finch <dot@dotat.at>
16935 W:      http://dotat.at/prog/unifdef
16936 S:      Maintained
16937 F:      scripts/unifdef.c
16938
16939 UNIFORM CDROM DRIVER
16940 M:      Jens Axboe <axboe@kernel.dk>
16941 W:      http://www.kernel.dk
16942 S:      Maintained
16943 F:      Documentation/cdrom/
16944 F:      drivers/cdrom/cdrom.c
16945 F:      include/linux/cdrom.h
16946 F:      include/uapi/linux/cdrom.h
16947
16948 UNISYS S-PAR DRIVERS
16949 M:      David Kershner <david.kershner@unisys.com>
16950 L:      sparmaintainer@unisys.com (Unisys internal)
16951 S:      Supported
16952 F:      include/linux/visorbus.h
16953 F:      drivers/visorbus/
16954 F:      drivers/staging/unisys/
16955
16956 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16957 R:      Alim Akhtar <alim.akhtar@samsung.com>
16958 R:      Avri Altman <avri.altman@wdc.com>
16959 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16960 L:      linux-scsi@vger.kernel.org
16961 S:      Supported
16962 F:      Documentation/scsi/ufs.txt
16963 F:      drivers/scsi/ufs/
16964
16965 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16966 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16967 L:      linux-scsi@vger.kernel.org
16968 S:      Supported
16969 F:      drivers/scsi/ufs/*dwc*
16970
16971 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16972 M:      Stanley Chu <stanley.chu@mediatek.com>
16973 L:      linux-scsi@vger.kernel.org
16974 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16975 S:      Maintained
16976 F:      drivers/scsi/ufs/ufs-mediatek*
16977
16978 UNSORTED BLOCK IMAGES (UBI)
16979 M:      Richard Weinberger <richard@nod.at>
16980 W:      http://www.linux-mtd.infradead.org/
16981 L:      linux-mtd@lists.infradead.org
16982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16984 S:      Supported
16985 F:      drivers/mtd/ubi/
16986 F:      include/linux/mtd/ubi.h
16987 F:      include/uapi/mtd/ubi-user.h
16988
16989 USB "USBNET" DRIVER FRAMEWORK
16990 M:      Oliver Neukum <oneukum@suse.com>
16991 L:      netdev@vger.kernel.org
16992 W:      http://www.linux-usb.org/usbnet
16993 S:      Maintained
16994 F:      drivers/net/usb/usbnet.c
16995 F:      include/linux/usb/usbnet.h
16996
16997 USB ACM DRIVER
16998 M:      Oliver Neukum <oneukum@suse.com>
16999 L:      linux-usb@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/usb/acm.rst
17002 F:      drivers/usb/class/cdc-acm.*
17003
17004 USB AR5523 WIRELESS DRIVER
17005 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17006 L:      linux-wireless@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/wireless/ath/ar5523/
17009
17010 USB ATTACHED SCSI
17011 M:      Oliver Neukum <oneukum@suse.com>
17012 L:      linux-usb@vger.kernel.org
17013 L:      linux-scsi@vger.kernel.org
17014 S:      Maintained
17015 F:      drivers/usb/storage/uas.c
17016
17017 USB CDC ETHERNET DRIVER
17018 M:      Oliver Neukum <oliver@neukum.org>
17019 L:      linux-usb@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/net/usb/cdc_*.c
17022 F:      include/uapi/linux/usb/cdc.h
17023
17024 USB CHAOSKEY DRIVER
17025 M:      Keith Packard <keithp@keithp.com>
17026 L:      linux-usb@vger.kernel.org
17027 S:      Maintained
17028 F:      drivers/usb/misc/chaoskey.c
17029
17030 USB CYPRESS C67X00 DRIVER
17031 M:      Peter Korsgaard <jacmet@sunsite.dk>
17032 L:      linux-usb@vger.kernel.org
17033 S:      Maintained
17034 F:      drivers/usb/c67x00/
17035
17036 USB DAVICOM DM9601 DRIVER
17037 M:      Peter Korsgaard <jacmet@sunsite.dk>
17038 L:      netdev@vger.kernel.org
17039 W:      http://www.linux-usb.org/usbnet
17040 S:      Maintained
17041 F:      drivers/net/usb/dm9601.c
17042
17043 USB EHCI DRIVER
17044 M:      Alan Stern <stern@rowland.harvard.edu>
17045 L:      linux-usb@vger.kernel.org
17046 S:      Maintained
17047 F:      Documentation/usb/ehci.rst
17048 F:      drivers/usb/host/ehci*
17049
17050 USB GADGET/PERIPHERAL SUBSYSTEM
17051 M:      Felipe Balbi <balbi@kernel.org>
17052 L:      linux-usb@vger.kernel.org
17053 W:      http://www.linux-usb.org/gadget
17054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17055 S:      Maintained
17056 F:      drivers/usb/gadget/
17057 F:      include/linux/usb/gadget*
17058
17059 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17060 M:      Jiri Kosina <jikos@kernel.org>
17061 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17062 L:      linux-usb@vger.kernel.org
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17064 S:      Maintained
17065 F:      Documentation/hid/hiddev.rst
17066 F:      drivers/hid/usbhid/
17067
17068 USB INTEL XHCI ROLE MUX DRIVER
17069 M:      Hans de Goede <hdegoede@redhat.com>
17070 L:      linux-usb@vger.kernel.org
17071 S:      Maintained
17072 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17073
17074 USB IP DRIVER FOR HISILICON KIRIN
17075 M:      Yu Chen <chenyu56@huawei.com>
17076 M:      Binghui Wang <wangbinghui@hisilicon.com>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17080 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17081
17082 USB ISP116X DRIVER
17083 M:      Olav Kongas <ok@artecdesign.ee>
17084 L:      linux-usb@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/usb/host/isp116x*
17087 F:      include/linux/usb/isp116x.h
17088
17089 USB LAN78XX ETHERNET DRIVER
17090 M:      Woojung Huh <woojung.huh@microchip.com>
17091 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17092 L:      netdev@vger.kernel.org
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17095 F:      drivers/net/usb/lan78xx.*
17096 F:      include/dt-bindings/net/microchip-lan78xx.h
17097
17098 USB MASS STORAGE DRIVER
17099 M:      Alan Stern <stern@rowland.harvard.edu>
17100 L:      linux-usb@vger.kernel.org
17101 L:      usb-storage@lists.one-eyed-alien.net
17102 S:      Maintained
17103 F:      drivers/usb/storage/
17104
17105 USB MIDI DRIVER
17106 M:      Clemens Ladisch <clemens@ladisch.de>
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17109 S:      Maintained
17110 F:      sound/usb/midi.*
17111
17112 USB NETWORKING DRIVERS
17113 L:      linux-usb@vger.kernel.org
17114 S:      Odd Fixes
17115 F:      drivers/net/usb/
17116
17117 USB OHCI DRIVER
17118 M:      Alan Stern <stern@rowland.harvard.edu>
17119 L:      linux-usb@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/usb/ohci.rst
17122 F:      drivers/usb/host/ohci*
17123
17124 USB OTG FSM (Finite State Machine)
17125 M:      Peter Chen <Peter.Chen@nxp.com>
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17127 L:      linux-usb@vger.kernel.org
17128 S:      Maintained
17129 F:      drivers/usb/common/usb-otg-fsm.c
17130
17131 USB OVER IP DRIVER
17132 M:      Valentina Manea <valentina.manea.m@gmail.com>
17133 M:      Shuah Khan <shuah@kernel.org>
17134 M:      Shuah Khan <skhan@linuxfoundation.org>
17135 L:      linux-usb@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/usb/usbip_protocol.rst
17138 F:      drivers/usb/usbip/
17139 F:      tools/usb/usbip/
17140 F:      tools/testing/selftests/drivers/usb/usbip/
17141
17142 USB PEGASUS DRIVER
17143 M:      Petko Manolov <petkan@nucleusys.com>
17144 L:      linux-usb@vger.kernel.org
17145 L:      netdev@vger.kernel.org
17146 T:      git git://github.com/petkan/pegasus.git
17147 W:      https://github.com/petkan/pegasus
17148 S:      Maintained
17149 F:      drivers/net/usb/pegasus.*
17150
17151 USB PHY LAYER
17152 M:      Felipe Balbi <balbi@kernel.org>
17153 L:      linux-usb@vger.kernel.org
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17155 S:      Maintained
17156 F:      drivers/usb/phy/
17157
17158 USB PRINTER DRIVER (usblp)
17159 M:      Pete Zaitcev <zaitcev@redhat.com>
17160 L:      linux-usb@vger.kernel.org
17161 S:      Supported
17162 F:      drivers/usb/class/usblp.c
17163
17164 USB QMI WWAN NETWORK DRIVER
17165 M:      Bjørn Mork <bjorn@mork.no>
17166 L:      netdev@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17169 F:      drivers/net/usb/qmi_wwan.c
17170
17171 USB RTL8150 DRIVER
17172 M:      Petko Manolov <petkan@nucleusys.com>
17173 L:      linux-usb@vger.kernel.org
17174 L:      netdev@vger.kernel.org
17175 T:      git git://github.com/petkan/rtl8150.git
17176 W:      https://github.com/petkan/rtl8150
17177 S:      Maintained
17178 F:      drivers/net/usb/rtl8150.c
17179
17180 USB SERIAL SUBSYSTEM
17181 M:      Johan Hovold <johan@kernel.org>
17182 L:      linux-usb@vger.kernel.org
17183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17184 S:      Maintained
17185 F:      Documentation/usb/usb-serial.rst
17186 F:      drivers/usb/serial/
17187 F:      include/linux/usb/serial.h
17188
17189 USB SMSC75XX ETHERNET DRIVER
17190 M:      Steve Glendinning <steve.glendinning@shawell.net>
17191 L:      netdev@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/net/usb/smsc75xx.*
17194
17195 USB SMSC95XX ETHERNET DRIVER
17196 M:      Steve Glendinning <steve.glendinning@shawell.net>
17197 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/net/usb/smsc95xx.*
17201
17202 USB SUBSYSTEM
17203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17204 L:      linux-usb@vger.kernel.org
17205 W:      http://www.linux-usb.org
17206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17207 S:      Supported
17208 F:      Documentation/devicetree/bindings/usb/
17209 F:      Documentation/usb/
17210 F:      drivers/usb/
17211 F:      include/linux/usb.h
17212 F:      include/linux/usb/
17213
17214 USB TYPEC PI3USB30532 MUX DRIVER
17215 M:      Hans de Goede <hdegoede@redhat.com>
17216 L:      linux-usb@vger.kernel.org
17217 S:      Maintained
17218 F:      drivers/usb/typec/mux/pi3usb30532.c
17219
17220 USB TYPEC CLASS
17221 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17222 L:      linux-usb@vger.kernel.org
17223 S:      Maintained
17224 F:      Documentation/ABI/testing/sysfs-class-typec
17225 F:      Documentation/driver-api/usb/typec.rst
17226 F:      drivers/usb/typec/
17227 F:      include/linux/usb/typec.h
17228
17229 USB TYPEC BUS FOR ALTERNATE MODES
17230 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17231 L:      linux-usb@vger.kernel.org
17232 S:      Maintained
17233 F:      Documentation/ABI/testing/sysfs-bus-typec
17234 F:      Documentation/driver-api/usb/typec_bus.rst
17235 F:      drivers/usb/typec/altmodes/
17236 F:      include/linux/usb/typec_altmode.h
17237
17238 USB TYPEC PORT CONTROLLER DRIVERS
17239 M:      Guenter Roeck <linux@roeck-us.net>
17240 L:      linux-usb@vger.kernel.org
17241 S:      Maintained
17242 F:      drivers/usb/typec/tcpm/
17243
17244 USB UHCI DRIVER
17245 M:      Alan Stern <stern@rowland.harvard.edu>
17246 L:      linux-usb@vger.kernel.org
17247 S:      Maintained
17248 F:      drivers/usb/host/uhci*
17249
17250 USB VIDEO CLASS
17251 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17252 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17253 L:      linux-media@vger.kernel.org
17254 T:      git git://linuxtv.org/media_tree.git
17255 W:      http://www.ideasonboard.org/uvc/
17256 S:      Maintained
17257 F:      drivers/media/usb/uvc/
17258 F:      include/uapi/linux/uvcvideo.h
17259
17260 USB VISION DRIVER
17261 M:      Hans Verkuil <hverkuil@xs4all.nl>
17262 L:      linux-media@vger.kernel.org
17263 T:      git git://linuxtv.org/media_tree.git
17264 W:      https://linuxtv.org
17265 S:      Odd Fixes
17266 F:      drivers/media/usb/usbvision/
17267
17268 USB WEBCAM GADGET
17269 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17270 L:      linux-usb@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/usb/gadget/function/*uvc*
17273 F:      drivers/usb/gadget/legacy/webcam.c
17274 F:      include/uapi/linux/usb/g_uvc.h
17275
17276 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17277 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17278 L:      linux-wireless@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/net/wireless/rndis_wlan.c
17281
17282 USB XHCI DRIVER
17283 M:      Mathias Nyman <mathias.nyman@intel.com>
17284 L:      linux-usb@vger.kernel.org
17285 S:      Supported
17286 F:      drivers/usb/host/xhci*
17287 F:      drivers/usb/host/pci-quirks*
17288
17289 USB ZD1201 DRIVER
17290 L:      linux-wireless@vger.kernel.org
17291 W:      http://linux-lc100020.sourceforge.net
17292 S:      Orphan
17293 F:      drivers/net/wireless/zydas/zd1201.*
17294
17295 USB ZR364XX DRIVER
17296 M:      Antoine Jacquet <royale@zerezo.com>
17297 L:      linux-usb@vger.kernel.org
17298 L:      linux-media@vger.kernel.org
17299 T:      git git://linuxtv.org/media_tree.git
17300 W:      http://royale.zerezo.com/zr364xx/
17301 S:      Maintained
17302 F:      Documentation/media/v4l-drivers/zr364xx*
17303 F:      drivers/media/usb/zr364xx/
17304
17305 USER-MODE LINUX (UML)
17306 M:      Jeff Dike <jdike@addtoit.com>
17307 M:      Richard Weinberger <richard@nod.at>
17308 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17309 L:      linux-um@lists.infradead.org
17310 W:      http://user-mode-linux.sourceforge.net
17311 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17313 S:      Maintained
17314 F:      Documentation/virt/uml/
17315 F:      arch/um/
17316 F:      arch/x86/um/
17317 F:      fs/hostfs/
17318
17319 USERSPACE COPYIN/COPYOUT (UIOVEC)
17320 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17321 S:      Maintained
17322 F:      lib/iov_iter.c
17323 F:      include/linux/uio.h
17324
17325 USERSPACE DMA BUFFER DRIVER
17326 M:      Gerd Hoffmann <kraxel@redhat.com>
17327 S:      Maintained
17328 L:      dri-devel@lists.freedesktop.org
17329 F:      drivers/dma-buf/udmabuf.c
17330 F:      include/uapi/linux/udmabuf.h
17331 T:      git git://anongit.freedesktop.org/drm/drm-misc
17332
17333 USERSPACE I/O (UIO)
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17337 F:      Documentation/driver-api/uio-howto.rst
17338 F:      drivers/uio/
17339 F:      include/linux/uio_driver.h
17340
17341 UTIL-LINUX PACKAGE
17342 M:      Karel Zak <kzak@redhat.com>
17343 L:      util-linux@vger.kernel.org
17344 W:      http://en.wikipedia.org/wiki/Util-linux
17345 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17346 S:      Maintained
17347
17348 UUID HELPERS
17349 M:      Christoph Hellwig <hch@lst.de>
17350 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17351 L:      linux-kernel@vger.kernel.org
17352 T:      git git://git.infradead.org/users/hch/uuid.git
17353 F:      lib/uuid.c
17354 F:      lib/test_uuid.c
17355 F:      include/linux/uuid.h
17356 F:      include/uapi/linux/uuid.h
17357 S:      Maintained
17358
17359 UVESAFB DRIVER
17360 M:      Michal Januszewski <spock@gentoo.org>
17361 L:      linux-fbdev@vger.kernel.org
17362 W:      https://github.com/mjanusz/v86d
17363 S:      Maintained
17364 F:      Documentation/fb/uvesafb.rst
17365 F:      drivers/video/fbdev/uvesafb.*
17366
17367 VF610 NAND DRIVER
17368 M:      Stefan Agner <stefan@agner.ch>
17369 L:      linux-mtd@lists.infradead.org
17370 S:      Supported
17371 F:      drivers/mtd/nand/raw/vf610_nfc.c
17372
17373 VFAT/FAT/MSDOS FILESYSTEM
17374 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17375 S:      Maintained
17376 F:      Documentation/filesystems/vfat.txt
17377 F:      fs/fat/
17378
17379 VFIO DRIVER
17380 M:      Alex Williamson <alex.williamson@redhat.com>
17381 R:      Cornelia Huck <cohuck@redhat.com>
17382 L:      kvm@vger.kernel.org
17383 T:      git git://github.com/awilliam/linux-vfio.git
17384 S:      Maintained
17385 F:      Documentation/driver-api/vfio.rst
17386 F:      drivers/vfio/
17387 F:      include/linux/vfio.h
17388 F:      include/uapi/linux/vfio.h
17389
17390 VFIO MEDIATED DEVICE DRIVERS
17391 M:      Kirti Wankhede <kwankhede@nvidia.com>
17392 L:      kvm@vger.kernel.org
17393 S:      Maintained
17394 F:      Documentation/driver-api/vfio-mediated-device.rst
17395 F:      drivers/vfio/mdev/
17396 F:      include/linux/mdev.h
17397 F:      samples/vfio-mdev/
17398
17399 VFIO PLATFORM DRIVER
17400 M:      Eric Auger <eric.auger@redhat.com>
17401 L:      kvm@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/vfio/platform/
17404
17405 VGA_SWITCHEROO
17406 R:      Lukas Wunner <lukas@wunner.de>
17407 S:      Maintained
17408 F:      Documentation/gpu/vga-switcheroo.rst
17409 F:      drivers/gpu/vga/vga_switcheroo.c
17410 F:      include/linux/vga_switcheroo.h
17411 T:      git git://anongit.freedesktop.org/drm/drm-misc
17412
17413 VIA RHINE NETWORK DRIVER
17414 S:      Orphan
17415 F:      drivers/net/ethernet/via/via-rhine.c
17416
17417 VIA SD/MMC CARD CONTROLLER DRIVER
17418 M:      Bruce Chang <brucechang@via.com.tw>
17419 M:      Harald Welte <HaraldWelte@viatech.com>
17420 S:      Maintained
17421 F:      drivers/mmc/host/via-sdmmc.c
17422
17423 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17424 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17425 L:      linux-fbdev@vger.kernel.org
17426 S:      Maintained
17427 F:      include/linux/via-core.h
17428 F:      include/linux/via-gpio.h
17429 F:      include/linux/via_i2c.h
17430 F:      drivers/video/fbdev/via/
17431
17432 VIA VELOCITY NETWORK DRIVER
17433 M:      Francois Romieu <romieu@fr.zoreil.com>
17434 L:      netdev@vger.kernel.org
17435 S:      Maintained
17436 F:      drivers/net/ethernet/via/via-velocity.*
17437
17438 VICODEC VIRTUAL CODEC DRIVER
17439 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17440 L:      linux-media@vger.kernel.org
17441 T:      git git://linuxtv.org/media_tree.git
17442 W:      https://linuxtv.org
17443 S:      Maintained
17444 F:      drivers/media/platform/vicodec/*
17445
17446 VIDEO MULTIPLEXER DRIVER
17447 M:      Philipp Zabel <p.zabel@pengutronix.de>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 F:      drivers/media/platform/video-mux.c
17451
17452 VIDEO I2C POLLING DRIVER
17453 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17454 L:      linux-media@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/media/i2c/video-i2c.c
17457
17458 VIDEOBUF2 FRAMEWORK
17459 M:      Pawel Osciak <pawel@osciak.com>
17460 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17461 M:      Kyungmin Park <kyungmin.park@samsung.com>
17462 R:      Tomasz Figa <tfiga@chromium.org>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/media/common/videobuf2/*
17466 F:      include/media/videobuf2-*
17467
17468 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17469 M:      Helen Koike <helen.koike@collabora.com>
17470 R:      Shuah Khan <skhan@linuxfoundation.org>
17471 L:      linux-media@vger.kernel.org
17472 T:      git git://linuxtv.org/media_tree.git
17473 W:      https://linuxtv.org
17474 S:      Maintained
17475 F:      drivers/media/platform/vimc/*
17476
17477 VIRT LIB
17478 M:      Alex Williamson <alex.williamson@redhat.com>
17479 M:      Paolo Bonzini <pbonzini@redhat.com>
17480 L:      kvm@vger.kernel.org
17481 S:      Supported
17482 F:      virt/lib/
17483
17484 VIRTIO AND VHOST VSOCK DRIVER
17485 M:      Stefan Hajnoczi <stefanha@redhat.com>
17486 M:      Stefano Garzarella <sgarzare@redhat.com>
17487 L:      kvm@vger.kernel.org
17488 L:      virtualization@lists.linux-foundation.org
17489 L:      netdev@vger.kernel.org
17490 S:      Maintained
17491 F:      include/linux/virtio_vsock.h
17492 F:      include/uapi/linux/virtio_vsock.h
17493 F:      include/uapi/linux/vsockmon.h
17494 F:      include/uapi/linux/vm_sockets_diag.h
17495 F:      net/vmw_vsock/diag.c
17496 F:      net/vmw_vsock/af_vsock_tap.c
17497 F:      net/vmw_vsock/virtio_transport_common.c
17498 F:      net/vmw_vsock/virtio_transport.c
17499 F:      drivers/net/vsockmon.c
17500 F:      drivers/vhost/vsock.c
17501 F:      tools/testing/vsock/
17502
17503 VIRTIO CONSOLE DRIVER
17504 M:      Amit Shah <amit@kernel.org>
17505 L:      virtualization@lists.linux-foundation.org
17506 S:      Maintained
17507 F:      drivers/char/virtio_console.c
17508 F:      include/linux/virtio_console.h
17509 F:      include/uapi/linux/virtio_console.h
17510
17511 VIRTIO CORE AND NET DRIVERS
17512 M:      "Michael S. Tsirkin" <mst@redhat.com>
17513 M:      Jason Wang <jasowang@redhat.com>
17514 L:      virtualization@lists.linux-foundation.org
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/virtio/
17517 F:      drivers/virtio/
17518 F:      tools/virtio/
17519 F:      drivers/net/virtio_net.c
17520 F:      drivers/block/virtio_blk.c
17521 F:      include/linux/virtio*.h
17522 F:      include/uapi/linux/virtio_*.h
17523 F:      drivers/crypto/virtio/
17524 F:      mm/balloon_compaction.c
17525
17526 VIRTIO BLOCK AND SCSI DRIVERS
17527 M:      "Michael S. Tsirkin" <mst@redhat.com>
17528 M:      Jason Wang <jasowang@redhat.com>
17529 R:      Paolo Bonzini <pbonzini@redhat.com>
17530 R:      Stefan Hajnoczi <stefanha@redhat.com>
17531 L:      virtualization@lists.linux-foundation.org
17532 S:      Maintained
17533 F:      drivers/block/virtio_blk.c
17534 F:      drivers/scsi/virtio_scsi.c
17535 F:      include/uapi/linux/virtio_blk.h
17536 F:      include/uapi/linux/virtio_scsi.h
17537 F:      drivers/vhost/scsi.c
17538
17539 VIRTIO CRYPTO DRIVER
17540 M:      Gonglei <arei.gonglei@huawei.com>
17541 L:      virtualization@lists.linux-foundation.org
17542 L:      linux-crypto@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/crypto/virtio/
17545 F:      include/uapi/linux/virtio_crypto.h
17546
17547 VIRTIO DRIVERS FOR S390
17548 M:      Cornelia Huck <cohuck@redhat.com>
17549 M:      Halil Pasic <pasic@linux.ibm.com>
17550 L:      linux-s390@vger.kernel.org
17551 L:      virtualization@lists.linux-foundation.org
17552 L:      kvm@vger.kernel.org
17553 S:      Supported
17554 F:      drivers/s390/virtio/
17555 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17556
17557 VIRTIO FILE SYSTEM
17558 M:      Vivek Goyal <vgoyal@redhat.com>
17559 M:      Stefan Hajnoczi <stefanha@redhat.com>
17560 M:      Miklos Szeredi <miklos@szeredi.hu>
17561 L:      virtualization@lists.linux-foundation.org
17562 L:      linux-fsdevel@vger.kernel.org
17563 W:      https://virtio-fs.gitlab.io/
17564 S:      Supported
17565 F:      fs/fuse/virtio_fs.c
17566 F:      include/uapi/linux/virtio_fs.h
17567 F:      Documentation/filesystems/virtiofs.rst
17568
17569 VIRTIO GPU DRIVER
17570 M:      David Airlie <airlied@linux.ie>
17571 M:      Gerd Hoffmann <kraxel@redhat.com>
17572 L:      dri-devel@lists.freedesktop.org
17573 L:      virtualization@lists.linux-foundation.org
17574 T:      git git://anongit.freedesktop.org/drm/drm-misc
17575 S:      Maintained
17576 F:      drivers/gpu/drm/virtio/
17577 F:      include/uapi/linux/virtio_gpu.h
17578
17579 VIRTIO HOST (VHOST)
17580 M:      "Michael S. Tsirkin" <mst@redhat.com>
17581 M:      Jason Wang <jasowang@redhat.com>
17582 L:      kvm@vger.kernel.org
17583 L:      virtualization@lists.linux-foundation.org
17584 L:      netdev@vger.kernel.org
17585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17586 S:      Maintained
17587 F:      drivers/vhost/
17588 F:      include/uapi/linux/vhost.h
17589
17590 VIRTIO INPUT DRIVER
17591 M:      Gerd Hoffmann <kraxel@redhat.com>
17592 S:      Maintained
17593 F:      drivers/virtio/virtio_input.c
17594 F:      include/uapi/linux/virtio_input.h
17595
17596 VIRTIO IOMMU DRIVER
17597 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17598 L:      virtualization@lists.linux-foundation.org
17599 S:      Maintained
17600 F:      drivers/iommu/virtio-iommu.c
17601 F:      include/uapi/linux/virtio_iommu.h
17602
17603 VIRTUAL BOX GUEST DEVICE DRIVER
17604 M:      Hans de Goede <hdegoede@redhat.com>
17605 M:      Arnd Bergmann <arnd@arndb.de>
17606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17607 S:      Maintained
17608 F:      include/linux/vbox_utils.h
17609 F:      include/uapi/linux/vbox*.h
17610 F:      drivers/virt/vboxguest/
17611
17612 VIRTUAL SERIO DEVICE DRIVER
17613 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17614 S:      Maintained
17615 F:      drivers/input/serio/userio.c
17616 F:      include/uapi/linux/userio.h
17617
17618 VITESSE FELIX ETHERNET SWITCH DRIVER
17619 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17620 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17621 L:      netdev@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/net/dsa/ocelot/*
17624 F:      net/dsa/tag_ocelot.c
17625
17626 VIVID VIRTUAL VIDEO DRIVER
17627 M:      Hans Verkuil <hverkuil@xs4all.nl>
17628 L:      linux-media@vger.kernel.org
17629 T:      git git://linuxtv.org/media_tree.git
17630 W:      https://linuxtv.org
17631 S:      Maintained
17632 F:      drivers/media/platform/vivid/*
17633
17634 VLYNQ BUS
17635 M:      Florian Fainelli <f.fainelli@gmail.com>
17636 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17637 S:      Maintained
17638 F:      drivers/vlynq/vlynq.c
17639 F:      include/linux/vlynq.h
17640
17641 VME SUBSYSTEM
17642 M:      Martyn Welch <martyn@welchs.me.uk>
17643 M:      Manohar Vanga <manohar.vanga@gmail.com>
17644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17645 L:      devel@driverdev.osuosl.org
17646 S:      Maintained
17647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17648 F:      Documentation/driver-api/vme.rst
17649 F:      drivers/staging/vme/
17650 F:      drivers/vme/
17651 F:      include/linux/vme*
17652
17653 VMWARE BALLOON DRIVER
17654 M:      Nadav Amit <namit@vmware.com>
17655 M:      "VMware, Inc." <pv-drivers@vmware.com>
17656 L:      linux-kernel@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/misc/vmw_balloon.c
17659
17660 VMWARE HYPERVISOR INTERFACE
17661 M:      Thomas Hellstrom <thellstrom@vmware.com>
17662 M:      "VMware, Inc." <pv-drivers@vmware.com>
17663 L:      virtualization@lists.linux-foundation.org
17664 S:      Supported
17665 F:      arch/x86/kernel/cpu/vmware.c
17666 F:      arch/x86/include/asm/vmware.h
17667
17668 VMWARE PVRDMA DRIVER
17669 M:      Adit Ranadive <aditr@vmware.com>
17670 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17671 L:      linux-rdma@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/infiniband/hw/vmw_pvrdma/
17674
17675 VMware PVSCSI driver
17676 M:      Jim Gill <jgill@vmware.com>
17677 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17678 L:      linux-scsi@vger.kernel.org
17679 S:      Maintained
17680 F:      drivers/scsi/vmw_pvscsi.c
17681 F:      drivers/scsi/vmw_pvscsi.h
17682
17683 VMWARE VMMOUSE SUBDRIVER
17684 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17685 M:      "VMware, Inc." <pv-drivers@vmware.com>
17686 L:      linux-input@vger.kernel.org
17687 S:      Maintained
17688 F:      drivers/input/mouse/vmmouse.c
17689 F:      drivers/input/mouse/vmmouse.h
17690
17691 VMWARE VMXNET3 ETHERNET DRIVER
17692 M:      Ronak Doshi <doshir@vmware.com>
17693 M:      "VMware, Inc." <pv-drivers@vmware.com>
17694 L:      netdev@vger.kernel.org
17695 S:      Maintained
17696 F:      drivers/net/vmxnet3/
17697
17698 VOCORE VOCORE2 BOARD
17699 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17700 L:      linux-mips@vger.kernel.org
17701 S:      Maintained
17702 F:      arch/mips/boot/dts/ralink/vocore2.dts
17703
17704 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17705 M:      Liam Girdwood <lgirdwood@gmail.com>
17706 M:      Mark Brown <broonie@kernel.org>
17707 L:      linux-kernel@vger.kernel.org
17708 W:      http://www.slimlogic.co.uk/?p=48
17709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17710 S:      Supported
17711 F:      Documentation/devicetree/bindings/regulator/
17712 F:      Documentation/power/regulator/
17713 F:      drivers/regulator/
17714 F:      include/dt-bindings/regulator/
17715 F:      include/linux/regulator/
17716 K:      regulator_get_optional
17717
17718 VRF
17719 M:      David Ahern <dsahern@kernel.org>
17720 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17721 L:      netdev@vger.kernel.org
17722 S:      Maintained
17723 F:      drivers/net/vrf.c
17724 F:      Documentation/networking/vrf.txt
17725
17726 VSPRINTF
17727 M:      Petr Mladek <pmladek@suse.com>
17728 M:      Steven Rostedt <rostedt@goodmis.org>
17729 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17730 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17731 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17733 S:      Maintained
17734 F:      lib/vsprintf.c
17735 F:      lib/test_printf.c
17736 F:      Documentation/core-api/printk-formats.rst
17737
17738 VT1211 HARDWARE MONITOR DRIVER
17739 M:      Juerg Haefliger <juergh@gmail.com>
17740 L:      linux-hwmon@vger.kernel.org
17741 S:      Maintained
17742 F:      Documentation/hwmon/vt1211.rst
17743 F:      drivers/hwmon/vt1211.c
17744
17745 VT8231 HARDWARE MONITOR DRIVER
17746 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17747 L:      linux-hwmon@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/hwmon/vt8231.c
17750
17751 VUB300 USB to SDIO/SD/MMC bridge chip
17752 L:      linux-mmc@vger.kernel.org
17753 S:      Orphan
17754 F:      drivers/mmc/host/vub300.c
17755
17756 W1 DALLAS'S 1-WIRE BUS
17757 M:      Evgeniy Polyakov <zbr@ioremap.net>
17758 S:      Maintained
17759 F:      Documentation/devicetree/bindings/w1/
17760 F:      Documentation/w1/
17761 F:      drivers/w1/
17762 F:      include/linux/w1.h
17763
17764 W83791D HARDWARE MONITORING DRIVER
17765 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17766 L:      linux-hwmon@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/hwmon/w83791d.rst
17769 F:      drivers/hwmon/w83791d.c
17770
17771 W83793 HARDWARE MONITORING DRIVER
17772 M:      Rudolf Marek <r.marek@assembler.cz>
17773 L:      linux-hwmon@vger.kernel.org
17774 S:      Maintained
17775 F:      Documentation/hwmon/w83793.rst
17776 F:      drivers/hwmon/w83793.c
17777
17778 W83795 HARDWARE MONITORING DRIVER
17779 M:      Jean Delvare <jdelvare@suse.com>
17780 L:      linux-hwmon@vger.kernel.org
17781 S:      Maintained
17782 F:      drivers/hwmon/w83795.c
17783
17784 W83L51xD SD/MMC CARD INTERFACE DRIVER
17785 M:      Pierre Ossman <pierre@ossman.eu>
17786 S:      Maintained
17787 F:      drivers/mmc/host/wbsd.*
17788
17789 WACOM PROTOCOL 4 SERIAL TABLETS
17790 M:      Julian Squires <julian@cipht.net>
17791 M:      Hans de Goede <hdegoede@redhat.com>
17792 L:      linux-input@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/input/tablet/wacom_serial4.c
17795
17796 WATCHDOG DEVICE DRIVERS
17797 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17798 M:      Guenter Roeck <linux@roeck-us.net>
17799 L:      linux-watchdog@vger.kernel.org
17800 W:      http://www.linux-watchdog.org/
17801 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17802 S:      Maintained
17803 F:      Documentation/devicetree/bindings/watchdog/
17804 F:      Documentation/watchdog/
17805 F:      drivers/watchdog/
17806 F:      include/linux/watchdog.h
17807 F:      include/uapi/linux/watchdog.h
17808
17809 WHISKEYCOVE PMIC GPIO DRIVER
17810 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17811 L:      linux-gpio@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/gpio/gpio-wcove.c
17814
17815 WHWAVE RTC DRIVER
17816 M:      Dianlong Li <long17.cool@163.com>
17817 L:      linux-rtc@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/rtc/rtc-sd3078.c
17820
17821 WIIMOTE HID DRIVER
17822 M:      David Herrmann <dh.herrmann@googlemail.com>
17823 L:      linux-input@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/hid/hid-wiimote*
17826
17827 WILOCITY WIL6210 WIRELESS DRIVER
17828 M:      Maya Erez <merez@codeaurora.org>
17829 L:      linux-wireless@vger.kernel.org
17830 L:      wil6210@qti.qualcomm.com
17831 S:      Supported
17832 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17833 F:      drivers/net/wireless/ath/wil6210/
17834
17835 WIMAX STACK
17836 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17837 M:      linux-wimax@intel.com
17838 L:      wimax@linuxwimax.org (subscribers-only)
17839 S:      Supported
17840 W:      http://linuxwimax.org
17841 F:      Documentation/admin-guide/wimax/wimax.rst
17842 F:      include/linux/wimax/debug.h
17843 F:      include/net/wimax.h
17844 F:      include/uapi/linux/wimax.h
17845 F:      net/wimax/
17846
17847 WINBOND CIR DRIVER
17848 M:      David Härdeman <david@hardeman.nu>
17849 S:      Maintained
17850 F:      drivers/media/rc/winbond-cir.c
17851
17852 RCMM REMOTE CONTROLS DECODER
17853 M:      Patrick Lerda <patrick9876@free.fr>
17854 S:      Maintained
17855 F:      drivers/media/rc/ir-rcmm-decoder.c
17856
17857 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17858 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17859 L:      linux-watchdog@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/watchdog/ebc-c384_wdt.c
17862
17863 WINSYSTEMS WS16C48 GPIO DRIVER
17864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17865 L:      linux-gpio@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/gpio/gpio-ws16c48.c
17868
17869 WISTRON LAPTOP BUTTON DRIVER
17870 M:      Miloslav Trmac <mitr@volny.cz>
17871 S:      Maintained
17872 F:      drivers/input/misc/wistron_btns.c
17873
17874 WL3501 WIRELESS PCMCIA CARD DRIVER
17875 L:      linux-wireless@vger.kernel.org
17876 S:      Odd fixes
17877 F:      drivers/net/wireless/wl3501*
17878
17879 WOLFSON MICROELECTRONICS DRIVERS
17880 L:      patches@opensource.cirrus.com
17881 T:      git https://github.com/CirrusLogic/linux-drivers.git
17882 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17883 S:      Supported
17884 F:      Documentation/hwmon/wm83??.rst
17885 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17886 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17887 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17888 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17889 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17890 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17891 F:      drivers/clk/clk-wm83*.c
17892 F:      drivers/extcon/extcon-arizona.c
17893 F:      drivers/leds/leds-wm83*.c
17894 F:      drivers/gpio/gpio-*wm*.c
17895 F:      drivers/gpio/gpio-arizona.c
17896 F:      drivers/hwmon/wm83??-hwmon.c
17897 F:      drivers/input/misc/wm831x-on.c
17898 F:      drivers/input/touchscreen/wm831x-ts.c
17899 F:      drivers/input/touchscreen/wm97*.c
17900 F:      drivers/mfd/arizona*
17901 F:      drivers/mfd/wm*.c
17902 F:      drivers/mfd/cs47l24*
17903 F:      drivers/power/supply/wm83*.c
17904 F:      drivers/rtc/rtc-wm83*.c
17905 F:      drivers/regulator/wm8*.c
17906 F:      drivers/regulator/arizona*
17907 F:      drivers/video/backlight/wm83*_bl.c
17908 F:      drivers/watchdog/wm83*_wdt.c
17909 F:      include/linux/mfd/arizona/
17910 F:      include/linux/mfd/wm831x/
17911 F:      include/linux/mfd/wm8350/
17912 F:      include/linux/mfd/wm8400*
17913 F:      include/linux/regulator/arizona*
17914 F:      include/linux/wm97xx.h
17915 F:      include/sound/wm????.h
17916 F:      sound/soc/codecs/arizona.?
17917 F:      sound/soc/codecs/wm*
17918 F:      sound/soc/codecs/cs47l24*
17919
17920 WORKQUEUE
17921 M:      Tejun Heo <tj@kernel.org>
17922 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17924 S:      Maintained
17925 F:      include/linux/workqueue.h
17926 F:      kernel/workqueue.c
17927 F:      Documentation/core-api/workqueue.rst
17928
17929 X-POWERS AXP288 PMIC DRIVERS
17930 M:      Hans de Goede <hdegoede@redhat.com>
17931 S:      Maintained
17932 N:      axp288
17933 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17934
17935 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17936 M:      Chen-Yu Tsai <wens@csie.org>
17937 L:      linux-kernel@vger.kernel.org
17938 S:      Maintained
17939 N:      axp[128]
17940
17941 X.25 NETWORK LAYER
17942 M:      Andrew Hendry <andrew.hendry@gmail.com>
17943 L:      linux-x25@vger.kernel.org
17944 S:      Odd Fixes
17945 F:      Documentation/networking/x25*
17946 F:      include/net/x25*
17947 F:      net/x25/
17948
17949 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17950 M:      Thomas Gleixner <tglx@linutronix.de>
17951 M:      Ingo Molnar <mingo@redhat.com>
17952 M:      Borislav Petkov <bp@alien8.de>
17953 R:      "H. Peter Anvin" <hpa@zytor.com>
17954 M:      x86@kernel.org
17955 L:      linux-kernel@vger.kernel.org
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17957 S:      Maintained
17958 F:      Documentation/devicetree/bindings/x86/
17959 F:      Documentation/x86/
17960 F:      arch/x86/
17961
17962 X86 ENTRY CODE
17963 M:      Andy Lutomirski <luto@kernel.org>
17964 L:      linux-kernel@vger.kernel.org
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17966 S:      Maintained
17967 F:      arch/x86/entry/
17968
17969 X86 MCE INFRASTRUCTURE
17970 M:      Tony Luck <tony.luck@intel.com>
17971 M:      Borislav Petkov <bp@alien8.de>
17972 L:      linux-edac@vger.kernel.org
17973 S:      Maintained
17974 F:      arch/x86/kernel/cpu/mce/*
17975
17976 X86 MICROCODE UPDATE SUPPORT
17977 M:      Borislav Petkov <bp@alien8.de>
17978 S:      Maintained
17979 F:      arch/x86/kernel/cpu/microcode/*
17980
17981 X86 MM
17982 M:      Dave Hansen <dave.hansen@linux.intel.com>
17983 M:      Andy Lutomirski <luto@kernel.org>
17984 M:      Peter Zijlstra <peterz@infradead.org>
17985 L:      linux-kernel@vger.kernel.org
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17987 S:      Maintained
17988 F:      arch/x86/mm/
17989
17990 X86 PLATFORM DRIVERS
17991 M:      Darren Hart <dvhart@infradead.org>
17992 M:      Andy Shevchenko <andy@infradead.org>
17993 L:      platform-driver-x86@vger.kernel.org
17994 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17995 S:      Odd Fixes
17996 F:      drivers/platform/x86/
17997 F:      drivers/platform/olpc/
17998
17999 X86 PLATFORM DRIVERS - ARCH
18000 R:      Darren Hart <dvhart@infradead.org>
18001 R:      Andy Shevchenko <andy@infradead.org>
18002 L:      platform-driver-x86@vger.kernel.org
18003 L:      x86@kernel.org
18004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18005 S:      Maintained
18006 F:      arch/x86/platform
18007
18008 X86 VDSO
18009 M:      Andy Lutomirski <luto@kernel.org>
18010 L:      linux-kernel@vger.kernel.org
18011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18012 S:      Maintained
18013 F:      arch/x86/entry/vdso/
18014
18015 XARRAY
18016 M:      Matthew Wilcox <willy@infradead.org>
18017 L:      linux-fsdevel@vger.kernel.org
18018 S:      Supported
18019 F:      Documentation/core-api/xarray.rst
18020 F:      lib/idr.c
18021 F:      lib/xarray.c
18022 F:      include/linux/idr.h
18023 F:      include/linux/xarray.h
18024 F:      tools/testing/radix-tree
18025
18026 XBOX DVD IR REMOTE
18027 M:      Benjamin Valentin <benpicco@googlemail.com>
18028 S:      Maintained
18029 F:      drivers/media/rc/xbox_remote.c
18030 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18031
18032 XC2028/3028 TUNER DRIVER
18033 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18034 L:      linux-media@vger.kernel.org
18035 W:      https://linuxtv.org
18036 T:      git git://linuxtv.org/media_tree.git
18037 S:      Maintained
18038 F:      drivers/media/tuners/tuner-xc2028.*
18039
18040 XDP (eXpress Data Path)
18041 M:      Alexei Starovoitov <ast@kernel.org>
18042 M:      Daniel Borkmann <daniel@iogearbox.net>
18043 M:      David S. Miller <davem@davemloft.net>
18044 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18045 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18046 M:      John Fastabend <john.fastabend@gmail.com>
18047 L:      netdev@vger.kernel.org
18048 L:      bpf@vger.kernel.org
18049 S:      Supported
18050 F:      net/core/xdp.c
18051 F:      include/net/xdp.h
18052 F:      kernel/bpf/devmap.c
18053 F:      kernel/bpf/cpumap.c
18054 F:      include/trace/events/xdp.h
18055 K:      xdp
18056 N:      xdp
18057
18058 XDP SOCKETS (AF_XDP)
18059 M:      Björn Töpel <bjorn.topel@intel.com>
18060 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18061 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18062 L:      netdev@vger.kernel.org
18063 L:      bpf@vger.kernel.org
18064 S:      Maintained
18065 F:      kernel/bpf/xskmap.c
18066 F:      net/xdp/
18067
18068 XEN BLOCK SUBSYSTEM
18069 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18070 M:      Roger Pau Monné <roger.pau@citrix.com>
18071 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18072 S:      Supported
18073 F:      drivers/block/xen-blkback/*
18074 F:      drivers/block/xen*
18075
18076 XEN HYPERVISOR ARM
18077 M:      Stefano Stabellini <sstabellini@kernel.org>
18078 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18079 S:      Maintained
18080 F:      arch/arm/xen/
18081 F:      arch/arm/include/asm/xen/
18082
18083 XEN HYPERVISOR ARM64
18084 M:      Stefano Stabellini <sstabellini@kernel.org>
18085 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18086 S:      Maintained
18087 F:      arch/arm64/xen/
18088 F:      arch/arm64/include/asm/xen/
18089
18090 XEN HYPERVISOR INTERFACE
18091 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18092 M:      Juergen Gross <jgross@suse.com>
18093 R:      Stefano Stabellini <sstabellini@kernel.org>
18094 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18096 S:      Supported
18097 F:      arch/x86/xen/
18098 F:      arch/x86/platform/pvh/
18099 F:      drivers/*/xen-*front.c
18100 F:      drivers/xen/
18101 F:      arch/x86/include/asm/xen/
18102 F:      arch/x86/include/asm/pvclock-abi.h
18103 F:      include/xen/
18104 F:      include/uapi/xen/
18105 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18106 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18107
18108 XEN NETWORK BACKEND DRIVER
18109 M:      Wei Liu <wei.liu@kernel.org>
18110 M:      Paul Durrant <paul@xen.org>
18111 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18112 L:      netdev@vger.kernel.org
18113 S:      Supported
18114 F:      drivers/net/xen-netback/*
18115
18116 XEN PCI SUBSYSTEM
18117 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18118 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18119 S:      Supported
18120 F:      arch/x86/pci/*xen*
18121 F:      drivers/pci/*xen*
18122
18123 XEN PVSCSI DRIVERS
18124 M:      Juergen Gross <jgross@suse.com>
18125 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18126 L:      linux-scsi@vger.kernel.org
18127 S:      Supported
18128 F:      drivers/scsi/xen-scsifront.c
18129 F:      drivers/xen/xen-scsiback.c
18130 F:      include/xen/interface/io/vscsiif.h
18131
18132 XEN SWIOTLB SUBSYSTEM
18133 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18134 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18135 L:      iommu@lists.linux-foundation.org
18136 S:      Supported
18137 F:      arch/x86/xen/*swiotlb*
18138 F:      drivers/xen/*swiotlb*
18139
18140 XEN SOUND FRONTEND DRIVER
18141 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18142 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18143 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18144 S:      Supported
18145 F:      sound/xen/*
18146
18147 XFS FILESYSTEM
18148 M:      Darrick J. Wong <darrick.wong@oracle.com>
18149 M:      linux-xfs@vger.kernel.org
18150 L:      linux-xfs@vger.kernel.org
18151 W:      http://xfs.org/
18152 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18153 S:      Supported
18154 F:      Documentation/admin-guide/xfs.rst
18155 F:      Documentation/ABI/testing/sysfs-fs-xfs
18156 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18157 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18158 F:      fs/xfs/
18159 F:      include/uapi/linux/dqblk_xfs.h
18160 F:      include/uapi/linux/fsmap.h
18161
18162 XILINX AXI ETHERNET DRIVER
18163 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18164 S:      Maintained
18165 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18166
18167 XILINX CAN DRIVER
18168 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18169 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18170 L:      linux-can@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18173 F:      drivers/net/can/xilinx_can.c
18174
18175 XILINX UARTLITE SERIAL DRIVER
18176 M:      Peter Korsgaard <jacmet@sunsite.dk>
18177 L:      linux-serial@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/tty/serial/uartlite.c
18180
18181 XILINX VIDEO IP CORES
18182 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18183 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18184 L:      linux-media@vger.kernel.org
18185 T:      git git://linuxtv.org/media_tree.git
18186 S:      Supported
18187 F:      Documentation/devicetree/bindings/media/xilinx/
18188 F:      drivers/media/platform/xilinx/
18189 F:      include/uapi/linux/xilinx-v4l2-controls.h
18190
18191 XILINX SD-FEC IP CORES
18192 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18193 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18194 S:      Maintained
18195 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18196 F:      Documentation/misc-devices/xilinx_sdfec.rst
18197 F:      drivers/misc/xilinx_sdfec.c
18198 F:      drivers/misc/Kconfig
18199 F:      drivers/misc/Makefile
18200 F:      include/uapi/misc/xilinx_sdfec.h
18201
18202 XILLYBUS DRIVER
18203 M:      Eli Billauer <eli.billauer@gmail.com>
18204 L:      linux-kernel@vger.kernel.org
18205 S:      Supported
18206 F:      drivers/char/xillybus/
18207
18208 XLP9XX I2C DRIVER
18209 M:      George Cherian <gcherian@marvell.com>
18210 L:      linux-i2c@vger.kernel.org
18211 W:      http://www.marvell.com
18212 S:      Supported
18213 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18214 F:      drivers/i2c/busses/i2c-xlp9xx.c
18215
18216 XRA1403 GPIO EXPANDER
18217 M:      Nandor Han <nandor.han@ge.com>
18218 M:      Semi Malinen <semi.malinen@ge.com>
18219 L:      linux-gpio@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/gpio/gpio-xra1403.c
18222 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18223
18224 XTENSA XTFPGA PLATFORM SUPPORT
18225 M:      Max Filippov <jcmvbkbc@gmail.com>
18226 L:      linux-xtensa@linux-xtensa.org
18227 S:      Maintained
18228 F:      drivers/spi/spi-xtensa-xtfpga.c
18229 F:      sound/soc/xtensa/xtfpga-i2s.c
18230
18231 YAM DRIVER FOR AX.25
18232 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18233 L:      linux-hams@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/net/hamradio/yam*
18236 F:      include/linux/yam.h
18237
18238 YAMA SECURITY MODULE
18239 M:      Kees Cook <keescook@chromium.org>
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18241 S:      Supported
18242 F:      security/yama/
18243 F:      Documentation/admin-guide/LSM/Yama.rst
18244
18245 YEALINK PHONE DRIVER
18246 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18247 L:      usbb2k-api-dev@nongnu.org
18248 S:      Maintained
18249 F:      Documentation/input/devices/yealink.rst
18250 F:      drivers/input/misc/yealink.*
18251
18252 Z8530 DRIVER FOR AX.25
18253 M:      Joerg Reuter <jreuter@yaina.de>
18254 W:      http://yaina.de/jreuter/
18255 W:      http://www.qsl.net/dl1bke/
18256 L:      linux-hams@vger.kernel.org
18257 S:      Maintained
18258 F:      Documentation/networking/z8530drv.txt
18259 F:      drivers/net/hamradio/*scc.c
18260 F:      drivers/net/hamradio/z8530.h
18261
18262 ZBUD COMPRESSED PAGE ALLOCATOR
18263 M:      Seth Jennings <sjenning@redhat.com>
18264 M:      Dan Streetman <ddstreet@ieee.org>
18265 L:      linux-mm@kvack.org
18266 S:      Maintained
18267 F:      mm/zbud.c
18268 F:      include/linux/zbud.h
18269
18270 ZD1211RW WIRELESS DRIVER
18271 M:      Daniel Drake <dsd@gentoo.org>
18272 M:      Ulrich Kunitz <kune@deine-taler.de>
18273 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18274 L:      linux-wireless@vger.kernel.org
18275 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18276 S:      Maintained
18277 F:      drivers/net/wireless/zydas/zd1211rw/
18278
18279 ZD1301 MEDIA DRIVER
18280 M:      Antti Palosaari <crope@iki.fi>
18281 L:      linux-media@vger.kernel.org
18282 W:      https://linuxtv.org/
18283 W:      http://palosaari.fi/linux/
18284 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18285 S:      Maintained
18286 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18287
18288 ZD1301_DEMOD MEDIA DRIVER
18289 M:      Antti Palosaari <crope@iki.fi>
18290 L:      linux-media@vger.kernel.org
18291 W:      https://linuxtv.org/
18292 W:      http://palosaari.fi/linux/
18293 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18294 S:      Maintained
18295 F:      drivers/media/dvb-frontends/zd1301_demod*
18296
18297 ZHAOXIN PROCESSOR SUPPORT
18298 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18299 L:      linux-kernel@vger.kernel.org
18300 S:      Maintained
18301 F:      arch/x86/kernel/cpu/zhaoxin.c
18302
18303 ZPOOL COMPRESSED PAGE STORAGE API
18304 M:      Dan Streetman <ddstreet@ieee.org>
18305 L:      linux-mm@kvack.org
18306 S:      Maintained
18307 F:      mm/zpool.c
18308 F:      include/linux/zpool.h
18309
18310 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18311 M:      Minchan Kim <minchan@kernel.org>
18312 M:      Nitin Gupta <ngupta@vflare.org>
18313 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18314 L:      linux-kernel@vger.kernel.org
18315 S:      Maintained
18316 F:      drivers/block/zram/
18317 F:      Documentation/admin-guide/blockdev/zram.rst
18318
18319 ZS DECSTATION Z85C30 SERIAL DRIVER
18320 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18321 S:      Maintained
18322 F:      drivers/tty/serial/zs.*
18323
18324 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18325 M:      Minchan Kim <minchan@kernel.org>
18326 M:      Nitin Gupta <ngupta@vflare.org>
18327 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18328 L:      linux-mm@kvack.org
18329 S:      Maintained
18330 F:      mm/zsmalloc.c
18331 F:      include/linux/zsmalloc.h
18332 F:      Documentation/vm/zsmalloc.rst
18333
18334 ZSWAP COMPRESSED SWAP CACHING
18335 M:      Seth Jennings <sjenning@redhat.com>
18336 M:      Dan Streetman <ddstreet@ieee.org>
18337 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18338 L:      linux-mm@kvack.org
18339 S:      Maintained
18340 F:      mm/zswap.c
18341
18342 THE REST
18343 M:      Linus Torvalds <torvalds@linux-foundation.org>
18344 L:      linux-kernel@vger.kernel.org
18345 Q:      http://patchwork.kernel.org/project/LKML/list/
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18347 S:      Buried alive in reporters
18348 F:      *
18349 F:      */