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 <ley.foon.tan@intel.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 ADM1177 DRIVER
 981 M:      Beniamin Bia <beniamin.bia@analog.com>
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-hwmon@vger.kernel.org
 984 W:      http://ez.analog.com/community/linux-device-drivers
 985 S:      Supported
 986 F:      drivers/hwmon/adm1177.c
 987 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
 988
 989 ANALOG DEVICES INC ADP5061 DRIVER
 990 M:      Stefan Popa <stefan.popa@analog.com>
 991 L:      linux-pm@vger.kernel.org
 992 W:      http://ez.analog.com/community/linux-device-drivers
 993 S:      Supported
 994 F:      drivers/power/supply/adp5061.c
 995
 996 ANALOG DEVICES INC ADV7180 DRIVER
 997 M:      Lars-Peter Clausen <lars@metafoo.de>
 998 L:      linux-media@vger.kernel.org
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 S:      Supported
1001 F:      drivers/media/i2c/adv7180.c
1002
1003 ANALOG DEVICES INC ADV748X DRIVER
1004 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1005 L:      linux-media@vger.kernel.org
1006 S:      Maintained
1007 F:      drivers/media/i2c/adv748x/*
1008
1009 ANALOG DEVICES INC ADV7511 DRIVER
1010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1011 L:      linux-media@vger.kernel.org
1012 S:      Maintained
1013 F:      drivers/media/i2c/adv7511*
1014
1015 ANALOG DEVICES INC ADV7604 DRIVER
1016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1017 L:      linux-media@vger.kernel.org
1018 S:      Maintained
1019 F:      drivers/media/i2c/adv7604*
1020
1021 ANALOG DEVICES INC ADV7842 DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/adv7842*
1026
1027 ANALOG DEVICES INC ASOC CODEC DRIVERS
1028 M:      Lars-Peter Clausen <lars@metafoo.de>
1029 M:      Nuno Sá <nuno.sa@analog.com>
1030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1031 W:      http://wiki.analog.com/
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      sound/soc/codecs/adau*
1035 F:      sound/soc/codecs/adav*
1036 F:      sound/soc/codecs/ad1*
1037 F:      sound/soc/codecs/ad7*
1038 F:      sound/soc/codecs/ssm*
1039 F:      sound/soc/codecs/sigmadsp.*
1040
1041 ANALOG DEVICES INC DMA DRIVERS
1042 M:      Lars-Peter Clausen <lars@metafoo.de>
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 S:      Supported
1045 F:      drivers/dma/dma-axi-dmac.c
1046
1047 ANALOG DEVICES INC IIO DRIVERS
1048 M:      Lars-Peter Clausen <lars@metafoo.de>
1049 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1050 M:      Stefan Popa <stefan.popa@analog.com>
1051 W:      http://wiki.analog.com/
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 S:      Supported
1054 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1055 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1056 F:      drivers/iio/*/ad*
1057 F:      drivers/iio/adc/ltc2497*
1058 X:      drivers/iio/*/adjd*
1059 F:      drivers/staging/iio/*/ad*
1060
1061 ANALOGBITS PLL LIBRARIES
1062 M:      Paul Walmsley <paul.walmsley@sifive.com>
1063 S:      Supported
1064 F:      drivers/clk/analogbits/*
1065 F:      include/linux/clk/analogbits*
1066
1067 ANDES ARCHITECTURE
1068 M:      Nick Hu <nickhu@andestech.com>
1069 M:      Greentime Hu <green.hu@gmail.com>
1070 M:      Vincent Chen <deanbo422@gmail.com>
1071 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1072 S:      Supported
1073 F:      arch/nds32/
1074 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1075 F:      Documentation/devicetree/bindings/nds32/
1076 K:      nds32
1077 N:      nds32
1078
1079 ANDROID CONFIG FRAGMENTS
1080 M:      Rob Herring <robh@kernel.org>
1081 S:      Supported
1082 F:      kernel/configs/android*
1083
1084 ANDROID DRIVERS
1085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1086 M:      Arve Hjønnevåg <arve@android.com>
1087 M:      Todd Kjos <tkjos@android.com>
1088 M:      Martijn Coenen <maco@android.com>
1089 M:      Joel Fernandes <joel@joelfernandes.org>
1090 M:      Christian Brauner <christian@brauner.io>
1091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1092 L:      devel@driverdev.osuosl.org
1093 S:      Supported
1094 F:      drivers/android/
1095 F:      drivers/staging/android/
1096
1097 ANDROID GOLDFISH PIC DRIVER
1098 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1099 S:      Supported
1100 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1101 F:      drivers/irqchip/irq-goldfish-pic.c
1102
1103 ANDROID GOLDFISH RTC DRIVER
1104 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1105 S:      Supported
1106 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1107 F:      drivers/rtc/rtc-goldfish.c
1108
1109 ANDROID ION DRIVER
1110 M:      Laura Abbott <labbott@redhat.com>
1111 M:      Sumit Semwal <sumit.semwal@linaro.org>
1112 L:      devel@driverdev.osuosl.org
1113 L:      dri-devel@lists.freedesktop.org
1114 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1115 S:      Supported
1116 F:      drivers/staging/android/ion
1117 F:      drivers/staging/android/uapi/ion.h
1118
1119 AOA (Apple Onboard Audio) ALSA DRIVER
1120 M:      Johannes Berg <johannes@sipsolutions.net>
1121 L:      linuxppc-dev@lists.ozlabs.org
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Maintained
1124 F:      sound/aoa/
1125
1126 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1127 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Maintained
1130 F:      drivers/iio/adc/stx104.c
1131
1132 APM DRIVER
1133 M:      Jiri Kosina <jikos@kernel.org>
1134 S:      Odd fixes
1135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1136 F:      arch/x86/kernel/apm_32.c
1137 F:      include/linux/apm_bios.h
1138 F:      include/uapi/linux/apm_bios.h
1139 F:      drivers/char/apm-emulation.c
1140
1141 APPARMOR SECURITY MODULE
1142 M:      John Johansen <john.johansen@canonical.com>
1143 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1144 W:      wiki.apparmor.net
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1146 S:      Supported
1147 F:      security/apparmor/
1148 F:      Documentation/admin-guide/LSM/apparmor.rst
1149
1150 APPLE BCM5974 MULTITOUCH DRIVER
1151 M:      Henrik Rydberg <rydberg@bitmath.org>
1152 L:      linux-input@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/input/mouse/bcm5974.c
1155
1156 APPLE SMC DRIVER
1157 M:      Henrik Rydberg <rydberg@bitmath.org>
1158 L:      linux-hwmon@vger.kernel.org
1159 S:      Odd fixes
1160 F:      drivers/hwmon/applesmc.c
1161
1162 APPLETALK NETWORK LAYER
1163 L:      netdev@vger.kernel.org
1164 S:      Odd fixes
1165 F:      drivers/net/appletalk/
1166 F:      net/appletalk/
1167 F:      include/linux/atalk.h
1168 F:      include/uapi/linux/atalk.h
1169
1170 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      arch/arm64/boot/dts/apm/
1174
1175 APPLIED MICRO (APM) X-GENE SOC EDAC
1176 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1177 S:      Supported
1178 F:      drivers/edac/xgene_edac.c
1179 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1180
1181 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1182 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1183 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1184 S:      Supported
1185 F:      drivers/net/ethernet/apm/xgene-v2/
1186
1187 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1188 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1189 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1190 M:      Quan Nguyen <quan@os.amperecomputing.com>
1191 S:      Supported
1192 F:      drivers/net/ethernet/apm/xgene/
1193 F:      drivers/net/phy/mdio-xgene.c
1194 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1195 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1196
1197 APPLIED MICRO (APM) X-GENE SOC PMU
1198 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1199 S:      Supported
1200 F:      drivers/perf/xgene_pmu.c
1201 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1202 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1203
1204 APTINA CAMERA SENSOR PLL
1205 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1206 L:      linux-media@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/media/i2c/aptina-pll.*
1209
1210 AQUANTIA ETHERNET DRIVER (atlantic)
1211 M:      Igor Russkikh <irusskikh@marvell.com>
1212 L:      netdev@vger.kernel.org
1213 S:      Supported
1214 W:      https://www.marvell.com/
1215 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1216 F:      drivers/net/ethernet/aquantia/atlantic/
1217 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1218
1219 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1220 M:      Egor Pomozov <epomozov@marvell.com>
1221 L:      netdev@vger.kernel.org
1222 S:      Supported
1223 W:      http://www.aquantia.com
1224 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1225
1226 ARC FRAMEBUFFER DRIVER
1227 M:      Jaya Kumar <jayalk@intworks.biz>
1228 S:      Maintained
1229 F:      drivers/video/fbdev/arcfb.c
1230 F:      drivers/video/fbdev/core/fb_defio.c
1231
1232 ARC PGU DRM DRIVER
1233 M:      Alexey Brodkin <abrodkin@synopsys.com>
1234 S:      Supported
1235 F:      drivers/gpu/drm/arc/
1236 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1237
1238 ARCNET NETWORK LAYER
1239 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1240 L:      netdev@vger.kernel.org
1241 S:      Maintained
1242 F:      drivers/net/arcnet/
1243 F:      include/uapi/linux/if_arcnet.h
1244
1245 ARM ARCHITECTED TIMER DRIVER
1246 M:      Mark Rutland <mark.rutland@arm.com>
1247 M:      Marc Zyngier <maz@kernel.org>
1248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1249 S:      Maintained
1250 F:      arch/arm/include/asm/arch_timer.h
1251 F:      arch/arm64/include/asm/arch_timer.h
1252 F:      drivers/clocksource/arm_arch_timer.c
1253
1254 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1255 M:      Linus Walleij <linus.walleij@linaro.org>
1256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1257 S:      Maintained
1258 F:      Documentation/devicetree/bindings/arm/arm-boards
1259 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1260 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1261 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1262 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1263 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1264 F:      arch/arm/mach-integrator/
1265 F:      arch/arm/mach-realview/
1266 F:      arch/arm/mach-versatile/
1267 F:      arch/arm/plat-versatile/
1268 F:      arch/arm/boot/dts/arm-realview-*
1269 F:      arch/arm/boot/dts/integrator*
1270 F:      arch/arm/boot/dts/versatile*
1271 F:      drivers/clk/versatile/
1272 F:      drivers/i2c/busses/i2c-versatile.c
1273 F:      drivers/irqchip/irq-versatile-fpga.c
1274 F:      drivers/mtd/maps/physmap_of_versatile.c
1275 F:      drivers/power/reset/arm-versatile-reboot.c
1276 F:      drivers/soc/versatile/
1277
1278 ARM HDLCD DRM DRIVER
1279 M:      Liviu Dudau <liviu.dudau@arm.com>
1280 S:      Supported
1281 F:      drivers/gpu/drm/arm/hdlcd_*
1282 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1283
1284 ARM KOMEDA DRM-KMS DRIVER
1285 M:      James (Qian) Wang <james.qian.wang@arm.com>
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1288 L:      Mali DP Maintainers <malidp@foss.arm.com>
1289 S:      Supported
1290 T:      git git://anongit.freedesktop.org/drm/drm-misc
1291 F:      drivers/gpu/drm/arm/display/include/
1292 F:      drivers/gpu/drm/arm/display/komeda/
1293 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1294 F:      Documentation/gpu/komeda-kms.rst
1295
1296 ARM MALI-DP DRM DRIVER
1297 M:      Liviu Dudau <liviu.dudau@arm.com>
1298 M:      Brian Starkey <brian.starkey@arm.com>
1299 L:      Mali DP Maintainers <malidp@foss.arm.com>
1300 S:      Supported
1301 T:      git git://anongit.freedesktop.org/drm/drm-misc
1302 F:      drivers/gpu/drm/arm/
1303 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1304 F:      Documentation/gpu/afbc.rst
1305
1306 ARM MALI PANFROST DRM DRIVER
1307 M:      Rob Herring <robh@kernel.org>
1308 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1309 R:      Steven Price <steven.price@arm.com>
1310 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1311 L:      dri-devel@lists.freedesktop.org
1312 S:      Supported
1313 T:      git git://anongit.freedesktop.org/drm/drm-misc
1314 F:      drivers/gpu/drm/panfrost/
1315 F:      include/uapi/drm/panfrost_drm.h
1316
1317 ARM MFM AND FLOPPY DRIVERS
1318 M:      Ian Molton <spyro@f2s.com>
1319 S:      Maintained
1320 F:      arch/arm/mach-rpc/floppydma.S
1321 F:      arch/arm/include/asm/floppy.h
1322
1323 ARM PMU PROFILING AND DEBUGGING
1324 M:      Will Deacon <will@kernel.org>
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 S:      Maintained
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 F:      arch/arm*/kernel/perf_*
1329 F:      arch/arm/oprofile/common.c
1330 F:      arch/arm*/kernel/hw_breakpoint.c
1331 F:      arch/arm*/include/asm/hw_breakpoint.h
1332 F:      arch/arm*/include/asm/perf_event.h
1333 F:      drivers/perf/*
1334 F:      include/linux/perf/arm_pmu.h
1335 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1336 F:      Documentation/devicetree/bindings/perf/
1337
1338 ARM PORT
1339 M:      Russell King <linux@armlinux.org.uk>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 W:      http://www.armlinux.org.uk/
1342 S:      Odd Fixes
1343 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1344 F:      arch/arm/
1345 X:      arch/arm/boot/dts/
1346
1347 ARM PRIMECELL AACI PL041 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      sound/arm/aaci.*
1351
1352 ARM PRIMECELL BUS SUPPORT
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/amba/
1356 F:      include/linux/amba/bus.h
1357
1358 ARM PRIMECELL CLCD PL110 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/video/fbdev/amba-clcd.*
1362
1363 ARM PRIMECELL KMI PL050 DRIVER
1364 M:      Russell King <linux@armlinux.org.uk>
1365 S:      Odd Fixes
1366 F:      drivers/input/serio/ambakmi.*
1367 F:      include/linux/amba/kmi.h
1368
1369 ARM PRIMECELL MMCI PL180/1 DRIVER
1370 M:      Russell King <linux@armlinux.org.uk>
1371 S:      Odd Fixes
1372 F:      drivers/mmc/host/mmci.*
1373 F:      include/linux/amba/mmci.h
1374
1375 ARM PRIMECELL SSP PL022 SPI DRIVER
1376 M:      Linus Walleij <linus.walleij@linaro.org>
1377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1378 S:      Maintained
1379 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1380 F:      drivers/spi/spi-pl022.c
1381
1382 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1383 M:      Russell King <linux@armlinux.org.uk>
1384 S:      Odd Fixes
1385 F:      drivers/tty/serial/amba-pl01*.c
1386 F:      include/linux/amba/serial.h
1387
1388 ARM PRIMECELL VIC PL190/PL192 DRIVER
1389 M:      Linus Walleij <linus.walleij@linaro.org>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1393 F:      drivers/irqchip/irq-vic.c
1394
1395 AMAZON ANNAPURNA LABS FIC DRIVER
1396 M:      Talel Shenhar <talel@amazon.com>
1397 S:      Maintained
1398 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1399 F:      drivers/irqchip/irq-al-fic.c
1400
1401 ARM SMMU DRIVERS
1402 M:      Will Deacon <will@kernel.org>
1403 R:      Robin Murphy <robin.murphy@arm.com>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Maintained
1406 F:      drivers/iommu/arm-smmu*
1407 F:      drivers/iommu/io-pgtable-arm.c
1408 F:      drivers/iommu/io-pgtable-arm-v7s.c
1409
1410 ARM SUB-ARCHITECTURES
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413 F:      arch/arm/mach-*/
1414 F:      arch/arm/plat-*/
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1416
1417 ARM/ACTIONS SEMI ARCHITECTURE
1418 M:      Andreas Färber <afaerber@suse.de>
1419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 N:      owl
1423 F:      arch/arm/mach-actions/
1424 F:      arch/arm/boot/dts/owl-*
1425 F:      arch/arm64/boot/dts/actions/
1426 F:      drivers/clk/actions/
1427 F:      drivers/clocksource/timer-owl*
1428 F:      drivers/dma/owl-dma.c
1429 F:      drivers/i2c/busses/i2c-owl.c
1430 F:      drivers/mmc/host/owl-mmc.c
1431 F:      drivers/pinctrl/actions/*
1432 F:      drivers/soc/actions/
1433 F:      include/dt-bindings/power/owl-*
1434 F:      include/linux/soc/actions/
1435 F:      Documentation/devicetree/bindings/arm/actions.yaml
1436 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1437 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1438 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1439 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1440 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1441 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1442 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1443
1444 ARM/ADS SPHERE MACHINE SUPPORT
1445 M:      Lennert Buytenhek <kernel@wantstofly.org>
1446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1447 S:      Maintained
1448
1449 ARM/AFEB9260 MACHINE SUPPORT
1450 M:      Sergey Lapin <slapin@ossfans.org>
1451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1452 S:      Maintained
1453
1454 ARM/AJECO 1ARM MACHINE SUPPORT
1455 M:      Lennert Buytenhek <kernel@wantstofly.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458
1459 ARM/Allwinner SoC Clock Support
1460 M:      Emilio López <emilio@elopez.com.ar>
1461 S:      Maintained
1462 F:      drivers/clk/sunxi/
1463
1464 ARM/Allwinner sunXi SoC support
1465 M:      Maxime Ripard <mripard@kernel.org>
1466 M:      Chen-Yu Tsai <wens@csie.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 N:      sun[x456789]i
1470 N:      sun50i
1471 F:      arch/arm/mach-sunxi/
1472 F:      arch/arm64/boot/dts/allwinner/
1473 F:      drivers/clk/sunxi-ng/
1474 F:      drivers/pinctrl/sunxi/
1475 F:      drivers/soc/sunxi/
1476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1477
1478 Allwinner A10 CSI driver
1479 M:      Maxime Ripard <mripard@kernel.org>
1480 L:      linux-media@vger.kernel.org
1481 T:      git git://linuxtv.org/media_tree.git
1482 F:      drivers/media/platform/sunxi/sun4i-csi/
1483 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1484 S:      Maintained
1485
1486 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1487 M:      Neil Armstrong <narmstrong@baylibre.com>
1488 M:      Jerome Brunet <jbrunet@baylibre.com>
1489 L:      linux-amlogic@lists.infradead.org
1490 S:      Maintained
1491 F:      drivers/clk/meson/
1492 F:      include/dt-bindings/clock/meson*
1493 F:      include/dt-bindings/clock/gxbb*
1494 F:      Documentation/devicetree/bindings/clock/amlogic*
1495
1496 ARM/Amlogic Meson SoC support
1497 M:      Kevin Hilman <khilman@baylibre.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 L:      linux-amlogic@lists.infradead.org
1500 W:      http://linux-meson.com/
1501 S:      Maintained
1502 F:      arch/arm/mach-meson/
1503 F:      arch/arm/boot/dts/meson*
1504 F:      arch/arm64/boot/dts/amlogic/
1505 F:      drivers/pinctrl/meson/
1506 F:      drivers/mmc/host/meson*
1507 F:      drivers/soc/amlogic/
1508 F:      drivers/rtc/rtc-meson*
1509 N:      meson
1510
1511 ARM/Amlogic Meson SoC Crypto Drivers
1512 M:      Corentin Labbe <clabbe@baylibre.com>
1513 L:      linux-crypto@vger.kernel.org
1514 L:      linux-amlogic@lists.infradead.org
1515 S:      Maintained
1516 F:      drivers/crypto/amlogic/
1517 F:      Documentation/devicetree/bindings/crypto/amlogic*
1518
1519 ARM/Amlogic Meson SoC Sound Drivers
1520 M:      Jerome Brunet <jbrunet@baylibre.com>
1521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1522 S:      Maintained
1523 F:      sound/soc/meson/
1524 F:      Documentation/devicetree/bindings/sound/amlogic*
1525
1526 ARM/Annapurna Labs ALPINE ARCHITECTURE
1527 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1528 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm/mach-alpine/
1532 F:      arch/arm/boot/dts/alpine*
1533 F:      arch/arm64/boot/dts/al/
1534 F:      drivers/*/*alpine*
1535
1536 ARM/ARTPEC MACHINE SUPPORT
1537 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1538 M:      Lars Persson <lars.persson@axis.com>
1539 S:      Maintained
1540 L:      linux-arm-kernel@axis.com
1541 F:      arch/arm/mach-artpec
1542 F:      arch/arm/boot/dts/artpec6*
1543 F:      drivers/clk/axis
1544 F:      drivers/crypto/axis
1545 F:      drivers/mmc/host/usdhi6rol0.c
1546 F:      drivers/pinctrl/pinctrl-artpec*
1547 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1548
1549 ARM/ASPEED I2C DRIVER
1550 M:      Brendan Higgins <brendanhiggins@google.com>
1551 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1552 R:      Joel Stanley <joel@jms.id.au>
1553 L:      linux-i2c@vger.kernel.org
1554 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1555 S:      Maintained
1556 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1557 F:      drivers/i2c/busses/i2c-aspeed.c
1558 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1559 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1560
1561 ARM/ASPEED MACHINE SUPPORT
1562 M:      Joel Stanley <joel@jms.id.au>
1563 R:      Andrew Jeffery <andrew@aj.id.au>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1566 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1567 S:      Supported
1568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1569 F:      arch/arm/mach-aspeed/
1570 F:      arch/arm/boot/dts/aspeed-*
1571 N:      aspeed
1572
1573 ARM/BITMAIN ARCHITECTURE
1574 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm64/boot/dts/bitmain/
1578 F:      drivers/clk/clk-bm1880.c
1579 F:      drivers/pinctrl/pinctrl-bm1880.c
1580 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1581 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1582 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1583
1584 ARM/CALXEDA HIGHBANK ARCHITECTURE
1585 M:      Rob Herring <robh@kernel.org>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 F:      arch/arm/mach-highbank/
1589 F:      arch/arm/boot/dts/highbank.dts
1590 F:      arch/arm/boot/dts/ecx-*.dts*
1591
1592 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1593 M:      Krzysztof Halasa <khalasa@piap.pl>
1594 S:      Maintained
1595 F:      arch/arm/mach-cns3xxx/
1596
1597 ARM/CAVIUM THUNDER NETWORK DRIVER
1598 M:      Sunil Goutham <sgoutham@marvell.com>
1599 M:      Robert Richter <rrichter@marvell.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Supported
1602 F:      drivers/net/ethernet/cavium/thunder/
1603
1604 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1605 M:      Lukasz Majewski <lukma@denx.de>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      arch/arm/mach-ep93xx/ts72xx.c
1609
1610 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1611 M:      Alexander Shiyan <shc_work@mail.ru>
1612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1613 S:      Odd Fixes
1614 N:      clps711x
1615
1616 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1617 M:      Lennert Buytenhek <kernel@wantstofly.org>
1618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1619 S:      Maintained
1620
1621 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1622 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1623 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      arch/arm/mach-ep93xx/
1627 F:      arch/arm/mach-ep93xx/include/mach/
1628
1629 ARM/CLKDEV SUPPORT
1630 M:      Russell King <linux@armlinux.org.uk>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1634 F:      drivers/clk/clkdev.c
1635
1636 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1637 M:      Mike Rapoport <mike@compulab.co.il>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640
1641 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1642 M:      Baruch Siach <baruch@tkos.co.il>
1643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1644 S:      Maintained
1645 F:      arch/arm/boot/dts/cx92755*
1646 N:      digicolor
1647
1648 ARM/CONTEC MICRO9 MACHINE SUPPORT
1649 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1650 S:      Maintained
1651 F:      arch/arm/mach-ep93xx/micro9.c
1652
1653 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1654 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1655 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      drivers/hwtracing/coresight/*
1659 F:      Documentation/trace/coresight/*
1660 F:      Documentation/devicetree/bindings/arm/coresight.txt
1661 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1662 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1663 F:      tools/perf/arch/arm/util/pmu.c
1664 F:      tools/perf/arch/arm/util/auxtrace.c
1665 F:      tools/perf/arch/arm/util/cs-etm.c
1666 F:      tools/perf/arch/arm/util/cs-etm.h
1667 F:      tools/perf/util/cs-etm.*
1668 F:      tools/perf/util/cs-etm-decoder/*
1669
1670 ARM/CORGI MACHINE SUPPORT
1671 M:      Richard Purdie <rpurdie@rpsys.net>
1672 S:      Maintained
1673
1674 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1675 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1676 M:      Linus Walleij <linus.walleij@linaro.org>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 T:      git git://github.com/ulli-kroll/linux.git
1679 S:      Maintained
1680 F:      Documentation/devicetree/bindings/arm/gemini.txt
1681 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1682 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1683 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1684 F:      arch/arm/mach-gemini/
1685 F:      drivers/net/ethernet/cortina/
1686 F:      drivers/pinctrl/pinctrl-gemini.c
1687 F:      drivers/rtc/rtc-ftrtc010.c
1688
1689 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1690 M:      Barry Song <baohua@kernel.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/prima2*
1695 F:      arch/arm/mach-prima2/
1696 F:      drivers/clk/sirf/
1697 F:      drivers/clocksource/timer-prima2.c
1698 F:      drivers/clocksource/timer-atlas7.c
1699 N:      [^a-z]sirf
1700 X:      drivers/gnss
1701
1702 ARM/CZ.NIC TURRIS MOX SUPPORT
1703 M:      Marek Behun <marek.behun@nic.cz>
1704 W:      http://mox.turris.cz
1705 S:      Maintained
1706 F:      Documentation/ABI/testing/debugfs-moxtet
1707 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1708 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1709 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1710 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1711 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1712 F:      include/linux/moxtet.h
1713 F:      drivers/bus/moxtet.c
1714 F:      drivers/firmware/turris-mox-rwtm.c
1715 F:      drivers/gpio/gpio-moxtet.c
1716
1717 ARM/EBSA110 MACHINE SUPPORT
1718 M:      Russell King <linux@armlinux.org.uk>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 W:      http://www.armlinux.org.uk/
1721 S:      Maintained
1722 F:      arch/arm/mach-ebsa110/
1723 F:      drivers/net/ethernet/amd/am79c961a.*
1724
1725 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1726 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1727 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 N:      efm32
1731
1732 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1733 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/mach-pxa/ezx.c
1737
1738 ARM/FARADAY FA526 PORT
1739 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.berlios.de/gemini-board
1743 F:      arch/arm/mm/*-fa*
1744
1745 ARM/FOOTBRIDGE ARCHITECTURE
1746 M:      Russell King <linux@armlinux.org.uk>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 W:      http://www.armlinux.org.uk/
1749 S:      Maintained
1750 F:      arch/arm/include/asm/hardware/dec21285.h
1751 F:      arch/arm/mach-footbridge/
1752
1753 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1754 M:      Shawn Guo <shawnguo@kernel.org>
1755 M:      Sascha Hauer <s.hauer@pengutronix.de>
1756 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1757 R:      Fabio Estevam <festevam@gmail.com>
1758 R:      NXP Linux Team <linux-imx@nxp.com>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1762 N:      imx
1763 N:      mxs
1764 X:      drivers/media/i2c/
1765
1766 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Sascha Hauer <s.hauer@pengutronix.de>
1769 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1770 R:      Stefan Agner <stefan@agner.ch>
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/mach-imx/*vf610*
1775 F:      arch/arm/boot/dts/vf*
1776
1777 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1778 M:      Shawn Guo <shawnguo@kernel.org>
1779 M:      Li Yang <leoyang.li@nxp.com>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1783 F:      arch/arm/boot/dts/ls1021a*
1784 F:      arch/arm64/boot/dts/freescale/fsl-*
1785 F:      arch/arm64/boot/dts/freescale/qoriq-*
1786
1787 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1788 M:      Lennert Buytenhek <kernel@wantstofly.org>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791
1792 ARM/GUMSTIX MACHINE SUPPORT
1793 M:      Steve Sakoman <sakoman@gmail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796
1797 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1798 M:      Philipp Zabel <philipp.zabel@gmail.com>
1799 M:      Paul Parsons <lost.distance@yahoo.com>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/hx4700.c
1803 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1804 F:      sound/soc/pxa/hx4700.c
1805
1806 ARM/HISILICON SOC SUPPORT
1807 M:      Wei Xu <xuwei5@hisilicon.com>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 W:      http://www.hisilicon.com
1810 S:      Supported
1811 T:      git git://github.com/hisilicon/linux-hisi.git
1812 F:      arch/arm/mach-hisi/
1813 F:      arch/arm/boot/dts/hi3*
1814 F:      arch/arm/boot/dts/hip*
1815 F:      arch/arm/boot/dts/hisi*
1816 F:      arch/arm64/boot/dts/hisilicon/
1817
1818 ARM/HP JORNADA 7XX MACHINE SUPPORT
1819 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1820 W:      www.jlime.com
1821 S:      Maintained
1822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1823 F:      arch/arm/mach-sa1100/jornada720.c
1824 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1825
1826 ARM/IGEP MACHINE SUPPORT
1827 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1828 M:      Javier Martinez Canillas <javier@dowhile0.org>
1829 L:      linux-omap@vger.kernel.org
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/boot/dts/omap3-igep*
1833
1834 ARM/INCOME PXA270 SUPPORT
1835 M:      Marek Vasut <marek.vasut@gmail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1839
1840 ARM/INTEL IOP32X ARM ARCHITECTURE
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/INTEL IQ81342EX MACHINE SUPPORT
1846 M:      Lennert Buytenhek <kernel@wantstofly.org>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849
1850 ARM/INTEL IXDP2850 MACHINE SUPPORT
1851 M:      Lennert Buytenhek <kernel@wantstofly.org>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854
1855 ARM/INTEL IXP4XX ARM ARCHITECTURE
1856 M:      Linus Walleij <linusw@kernel.org>
1857 M:      Imre Kaloz <kaloz@openwrt.org>
1858 M:      Krzysztof Halasa <khalasa@piap.pl>
1859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1860 S:      Maintained
1861 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1862 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1863 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1864 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1865 F:      arch/arm/mach-ixp4xx/
1866 F:      drivers/clocksource/timer-ixp4xx.c
1867 F:      drivers/gpio/gpio-ixp4xx.c
1868 F:      drivers/irqchip/irq-ixp4xx.c
1869 F:      include/linux/irqchip/irq-ixp4xx.h
1870 F:      include/linux/platform_data/timer-ixp4xx.h
1871
1872 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1873 M:      Jonathan Cameron <jic23@cam.ac.uk>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      arch/arm/mach-pxa/stargate2.c
1877 F:      drivers/pcmcia/pxa2xx_stargate2.c
1878
1879 ARM/INTEL XSC3 (MANZANO) ARM CORE
1880 M:      Lennert Buytenhek <kernel@wantstofly.org>
1881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1882 S:      Maintained
1883
1884 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/LG1K ARCHITECTURE
1890 M:      Chanho Min <chanho.min@lge.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      arch/arm64/boot/dts/lg/
1894
1895 ARM/LOGICPD PXA270 MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/LPC18XX ARCHITECTURE
1901 M:      Vladimir Zapolskiy <vz@mleia.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1905 F:      arch/arm/boot/dts/lpc43*
1906 F:      drivers/i2c/busses/i2c-lpc2k.c
1907 F:      drivers/memory/pl172.c
1908 F:      drivers/mtd/spi-nor/nxp-spifi.c
1909 F:      drivers/rtc/rtc-lpc24xx.c
1910 N:      lpc18xx
1911
1912 ARM/LPC32XX SOC SUPPORT
1913 M:      Vladimir Zapolskiy <vz@mleia.com>
1914 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1917 S:      Maintained
1918 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1919 F:      arch/arm/boot/dts/lpc32*
1920 F:      arch/arm/mach-lpc32xx/
1921 F:      drivers/i2c/busses/i2c-pnx.c
1922 F:      drivers/net/ethernet/nxp/lpc_eth.c
1923 F:      drivers/usb/host/ohci-nxp.c
1924 F:      drivers/watchdog/pnx4008_wdt.c
1925 N:      lpc32xx
1926
1927 ARM/MAGICIAN MACHINE SUPPORT
1928 M:      Philipp Zabel <philipp.zabel@gmail.com>
1929 S:      Maintained
1930
1931 ARM/Marvell Dove/MV78xx0/Orion SOC support
1932 M:      Jason Cooper <jason@lakedaemon.net>
1933 M:      Andrew Lunn <andrew@lunn.ch>
1934 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1935 M:      Gregory Clement <gregory.clement@bootlin.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938 F:      Documentation/devicetree/bindings/soc/dove/
1939 F:      arch/arm/mach-dove/
1940 F:      arch/arm/mach-mv78xx0/
1941 F:      arch/arm/mach-orion5x/
1942 F:      arch/arm/plat-orion/
1943 F:      arch/arm/boot/dts/dove*
1944 F:      arch/arm/boot/dts/orion5x*
1945 T:      git git://git.infradead.org/linux-mvebu.git
1946
1947 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1948 M:      Jason Cooper <jason@lakedaemon.net>
1949 M:      Andrew Lunn <andrew@lunn.ch>
1950 M:      Gregory Clement <gregory.clement@bootlin.com>
1951 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954 F:      arch/arm/boot/dts/armada*
1955 F:      arch/arm/boot/dts/kirkwood*
1956 F:      arch/arm/configs/mvebu_*_defconfig
1957 F:      arch/arm/mach-mvebu/
1958 F:      arch/arm64/boot/dts/marvell/armada*
1959 F:      arch/arm64/boot/dts/marvell/cn913*
1960 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1961 F:      drivers/cpufreq/armada-8k-cpufreq.c
1962 F:      drivers/cpufreq/mvebu-cpufreq.c
1963 F:      drivers/irqchip/irq-armada-370-xp.c
1964 F:      drivers/irqchip/irq-mvebu-*
1965 F:      drivers/pinctrl/mvebu/
1966 F:      drivers/rtc/rtc-armada38x.c
1967 T:      git git://git.infradead.org/linux-mvebu.git
1968
1969 ARM/Mediatek RTC DRIVER
1970 M:      Eddie Huang <eddie.huang@mediatek.com>
1971 M:      Sean Wang <sean.wang@mediatek.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 S:      Maintained
1975 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1976 F:      drivers/rtc/rtc-mt6397.c
1977 F:      drivers/rtc/rtc-mt7622.c
1978
1979 ARM/Mediatek SoC support
1980 M:      Matthias Brugger <matthias.bgg@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1983 W:      https://mtk.bcnfs.org/
1984 C:      irc://chat.freenode.net/linux-mediatek
1985 S:      Maintained
1986 F:      arch/arm/boot/dts/mt6*
1987 F:      arch/arm/boot/dts/mt7*
1988 F:      arch/arm/boot/dts/mt8*
1989 F:      arch/arm/mach-mediatek/
1990 F:      arch/arm64/boot/dts/mediatek/
1991 F:      drivers/soc/mediatek/
1992 N:      mtk
1993 N:      mt[678]
1994 K:      mediatek
1995
1996 ARM/Mediatek USB3 PHY DRIVER
1997 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001 F:      drivers/phy/mediatek/
2002 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2003
2004 ARM/Microchip (AT91) SoC support
2005 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2006 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2007 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 W:      http://www.linux4sam.org
2010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2011 S:      Supported
2012 N:      at91
2013 N:      atmel
2014 F:      arch/arm/mach-at91/
2015 F:      include/soc/at91/
2016 F:      arch/arm/boot/dts/at91*.dts
2017 F:      arch/arm/boot/dts/at91*.dtsi
2018 F:      arch/arm/boot/dts/sama*.dts
2019 F:      arch/arm/boot/dts/sama*.dtsi
2020 F:      arch/arm/include/debug/at91.S
2021 F:      drivers/memory/atmel*
2022 F:      drivers/watchdog/sama5d4_wdt.c
2023 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2024 X:      drivers/net/wireless/atmel/
2025
2026 ARM/MIOA701 MACHINE SUPPORT
2027 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2029 F:      arch/arm/mach-pxa/mioa701.c
2030 S:      Maintained
2031
2032 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2033 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2034 S:      Maintained
2035
2036 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2037 M:      Linus Walleij <linus.walleij@linaro.org>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2041 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2042 F:      arch/arm/mach-nomadik/
2043 F:      arch/arm/mach-u300/
2044 F:      arch/arm/mach-ux500/
2045 F:      drivers/soc/ux500/
2046 F:      arch/arm/boot/dts/ste-*
2047 F:      drivers/clk/clk-nomadik.c
2048 F:      drivers/clk/clk-u300.c
2049 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2050 F:      drivers/clocksource/timer-u300.c
2051 F:      drivers/dma/coh901318*
2052 F:      drivers/dma/ste_dma40*
2053 F:      drivers/hwspinlock/u8500_hsem.c
2054 F:      drivers/i2c/busses/i2c-nomadik.c
2055 F:      drivers/i2c/busses/i2c-stu300.c
2056 F:      drivers/iio/adc/ab8500-gpadc.c
2057 F:      drivers/mfd/ab3100*
2058 F:      drivers/mfd/ab8500*
2059 F:      drivers/mfd/abx500*
2060 F:      drivers/mfd/dbx500*
2061 F:      drivers/mfd/db8500*
2062 F:      drivers/pinctrl/nomadik/
2063 F:      drivers/pinctrl/pinctrl-coh901*
2064 F:      drivers/pinctrl/pinctrl-u300.c
2065 F:      drivers/rtc/rtc-ab3100.c
2066 F:      drivers/rtc/rtc-ab8500.c
2067 F:      drivers/rtc/rtc-coh901331.c
2068 F:      drivers/rtc/rtc-pl031.c
2069 F:      drivers/watchdog/coh901327_wdt.c
2070 F:      Documentation/devicetree/bindings/arm/ste-*
2071 F:      Documentation/devicetree/bindings/arm/ux500/
2072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2073
2074 ARM/NUVOTON NPCM ARCHITECTURE
2075 M:      Avi Fishman <avifishman70@gmail.com>
2076 M:      Tomer Maimon <tmaimon77@gmail.com>
2077 M:      Tali Perry <tali.perry1@gmail.com>
2078 R:      Patrick Venture <venture@google.com>
2079 R:      Nancy Yuen <yuenn@google.com>
2080 R:      Benjamin Fair <benjaminfair@google.com>
2081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2082 S:      Supported
2083 F:      arch/arm/mach-npcm/
2084 F:      arch/arm/boot/dts/nuvoton-npcm*
2085 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2086 F:      drivers/*/*npcm*
2087 F:      Documentation/devicetree/bindings/*/*npcm*
2088 F:      Documentation/devicetree/bindings/*/*/*npcm*
2089
2090 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2091 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2092 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2093 S:      Orphan
2094 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2095 F:      arch/arm/mach-s3c24xx/gta02.h
2096
2097 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2098 M:      Alexander Clouter <alex@digriz.org.uk>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.digriz.org.uk/ts78xx/kernel
2101 S:      Maintained
2102 F:      arch/arm/mach-orion5x/ts78xx-*
2103
2104 ARM/OXNAS platform support
2105 M:      Neil Armstrong <narmstrong@baylibre.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      arch/arm/mach-oxnas/
2110 F:      arch/arm/boot/dts/ox8*.dts*
2111 N:      oxnas
2112
2113 ARM/PALM TREO SUPPORT
2114 M:      Tomas Cech <sleep_walker@suse.com>
2115 L:      linux-arm-kernel@lists.infradead.org
2116 W:      http://hackndev.com
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/palmtreo.*
2119
2120 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2121 M:      Marek Vasut <marek.vasut@gmail.com>
2122 L:      linux-arm-kernel@lists.infradead.org
2123 W:      http://hackndev.com
2124 S:      Maintained
2125 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2126 F:      arch/arm/mach-pxa/palmtx.c
2127 F:      arch/arm/mach-pxa/palmt5.*
2128 F:      arch/arm/mach-pxa/include/mach/palmld.h
2129 F:      arch/arm/mach-pxa/palmld.c
2130 F:      arch/arm/mach-pxa/palmte2.*
2131 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2132 F:      arch/arm/mach-pxa/palmtc.c
2133
2134 ARM/PALMZ72 SUPPORT
2135 M:      Sergey Lapin <slapin@ossfans.org>
2136 L:      linux-arm-kernel@lists.infradead.org
2137 W:      http://hackndev.com
2138 S:      Maintained
2139 F:      arch/arm/mach-pxa/palmz72.*
2140
2141 ARM/PLEB SUPPORT
2142 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2143 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2144 S:      Maintained
2145
2146 ARM/PT DIGITAL BOARD PORT
2147 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 W:      http://www.armlinux.org.uk/
2150 S:      Maintained
2151
2152 ARM/QUALCOMM SUPPORT
2153 M:      Andy Gross <agross@kernel.org>
2154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2155 L:      linux-arm-msm@vger.kernel.org
2156 S:      Maintained
2157 F:      Documentation/devicetree/bindings/soc/qcom/
2158 F:      Documentation/devicetree/bindings/*/qcom*
2159 F:      arch/arm/boot/dts/qcom-*.dts
2160 F:      arch/arm/boot/dts/qcom-*.dtsi
2161 F:      arch/arm/mach-qcom/
2162 F:      arch/arm64/boot/dts/qcom/
2163 F:      drivers/*/qcom/
2164 F:      drivers/*/qcom*
2165 F:      drivers/*/*/qcom/
2166 F:      drivers/*/*/qcom*
2167 F:      drivers/*/pm8???-*
2168 F:      drivers/bluetooth/btqcomsmd.c
2169 F:      drivers/clocksource/timer-qcom.c
2170 F:      drivers/extcon/extcon-qcom*
2171 F:      drivers/iommu/msm*
2172 F:      drivers/i2c/busses/i2c-qup.c
2173 F:      drivers/i2c/busses/i2c-qcom-geni.c
2174 F:      drivers/mfd/ssbi.c
2175 F:      drivers/mmc/host/mmci_qcom*
2176 F:      drivers/mmc/host/sdhci-msm.c
2177 F:      drivers/pci/controller/dwc/pcie-qcom.c
2178 F:      drivers/phy/qualcomm/
2179 F:      drivers/power/*/msm*
2180 F:      drivers/reset/reset-qcom-*
2181 F:      drivers/scsi/ufs/ufs-qcom.*
2182 F:      drivers/spi/spi-qup.c
2183 F:      drivers/spi/spi-geni-qcom.c
2184 F:      drivers/spi/spi-qcom-qspi.c
2185 F:      drivers/tty/serial/msm_serial.c
2186 F:      drivers/usb/dwc3/dwc3-qcom.c
2187 F:      include/dt-bindings/*/qcom*
2188 F:      include/linux/*/qcom*
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2190
2191 ARM/RADISYS ENP2611 MACHINE SUPPORT
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/RDA MICRO ARCHITECTURE
2197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      arch/arm/boot/dts/rda8810pl-*
2202 F:      drivers/clocksource/timer-rda.c
2203 F:      drivers/gpio/gpio-rda.c
2204 F:      drivers/irqchip/irq-rda-intc.c
2205 F:      drivers/tty/serial/rda-uart.c
2206 F:      Documentation/devicetree/bindings/arm/rda.yaml
2207 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2208 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2209 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2210 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2211
2212 ARM/REALTEK ARCHITECTURE
2213 M:      Andreas Färber <afaerber@suse.de>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 F:      arch/arm64/boot/dts/realtek/
2218 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2219
2220 ARM/RENESAS ARM64 ARCHITECTURE
2221 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2222 M:      Magnus Damm <magnus.damm@gmail.com>
2223 L:      linux-renesas-soc@vger.kernel.org
2224 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2226 S:      Supported
2227 F:      arch/arm64/boot/dts/renesas/
2228 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2229 F:      drivers/soc/renesas/
2230 F:      include/linux/soc/renesas/
2231
2232 ARM/RISCPC ARCHITECTURE
2233 M:      Russell King <linux@armlinux.org.uk>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 W:      http://www.armlinux.org.uk/
2236 S:      Maintained
2237 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2238 F:      arch/arm/include/asm/hardware/ioc.h
2239 F:      arch/arm/include/asm/hardware/iomd.h
2240 F:      arch/arm/include/asm/hardware/memc.h
2241 F:      arch/arm/mach-rpc/
2242 F:      drivers/net/ethernet/8390/etherh.c
2243 F:      drivers/net/ethernet/i825xx/ether1*
2244 F:      drivers/net/ethernet/seeq/ether3*
2245 F:      drivers/scsi/arm/
2246
2247 ARM/Rockchip SoC support
2248 M:      Heiko Stuebner <heiko@sntech.de>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 L:      linux-rockchip@lists.infradead.org
2251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2252 S:      Maintained
2253 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2254 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2255 F:      arch/arm/boot/dts/rk3*
2256 F:      arch/arm/boot/dts/rv1108*
2257 F:      arch/arm/mach-rockchip/
2258 F:      drivers/clk/rockchip/
2259 F:      drivers/i2c/busses/i2c-rk3x.c
2260 F:      drivers/*/*rockchip*
2261 F:      drivers/*/*/*rockchip*
2262 F:      sound/soc/rockchip/
2263 N:      rockchip
2264
2265 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2266 M:      Kukjin Kim <kgene@kernel.org>
2267 M:      Krzysztof Kozlowski <krzk@kernel.org>
2268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2269 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2270 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2271 S:      Maintained
2272 F:      arch/arm/boot/dts/s3c*
2273 F:      arch/arm/boot/dts/s5p*
2274 F:      arch/arm/boot/dts/exynos*
2275 F:      arch/arm64/boot/dts/exynos/
2276 F:      arch/arm/plat-samsung/
2277 F:      arch/arm/mach-s3c24*/
2278 F:      arch/arm/mach-s3c64xx/
2279 F:      arch/arm/mach-s5p*/
2280 F:      arch/arm/mach-exynos*/
2281 F:      drivers/*/*s3c24*
2282 F:      drivers/*/*/*s3c24*
2283 F:      drivers/*/*s3c64xx*
2284 F:      drivers/*/*s5pv210*
2285 F:      drivers/memory/samsung/
2286 F:      drivers/soc/samsung/
2287 F:      drivers/tty/serial/samsung*
2288 F:      include/linux/soc/samsung/
2289 F:      Documentation/arm/samsung/
2290 F:      Documentation/devicetree/bindings/arm/samsung/
2291 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2292 N:      exynos
2293
2294 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2295 M:      Kyungmin Park <kyungmin.park@samsung.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 F:      arch/arm/mach-s5pv210/
2299
2300 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2301 M:      Kyungmin Park <kyungmin.park@samsung.com>
2302 M:      Kamil Debski <kamil@wypas.org>
2303 M:      Andrzej Hajda <a.hajda@samsung.com>
2304 L:      linux-arm-kernel@lists.infradead.org
2305 L:      linux-media@vger.kernel.org
2306 S:      Maintained
2307 F:      drivers/media/platform/s5p-g2d/
2308
2309 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2310 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2311 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2312 L:      linux-media@vger.kernel.org
2313 S:      Maintained
2314 F:      drivers/media/platform/s5p-cec/
2315 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2316
2317 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2318 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2319 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2320 M:      Sylwester Nawrocki <s.nawrocki@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-jpeg/
2325
2326 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2327 M:      Kyungmin Park <kyungmin.park@samsung.com>
2328 M:      Kamil Debski <kamil@wypas.org>
2329 M:      Jeongtae Park <jtp.park@samsung.com>
2330 M:      Andrzej Hajda <a.hajda@samsung.com>
2331 L:      linux-arm-kernel@lists.infradead.org
2332 L:      linux-media@vger.kernel.org
2333 S:      Maintained
2334 F:      drivers/media/platform/s5p-mfc/
2335
2336 ARM/SHMOBILE ARM ARCHITECTURE
2337 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2338 M:      Magnus Damm <magnus.damm@gmail.com>
2339 L:      linux-renesas-soc@vger.kernel.org
2340 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2342 S:      Supported
2343 F:      arch/arm/boot/dts/emev2*
2344 F:      arch/arm/boot/dts/gr-peach*
2345 F:      arch/arm/boot/dts/iwg20d-q7*
2346 F:      arch/arm/boot/dts/r7s*
2347 F:      arch/arm/boot/dts/r8a*
2348 F:      arch/arm/boot/dts/r9a*
2349 F:      arch/arm/boot/dts/sh*
2350 F:      arch/arm/configs/shmobile_defconfig
2351 F:      arch/arm/include/debug/renesas-scif.S
2352 F:      arch/arm/mach-shmobile/
2353 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2354 F:      drivers/soc/renesas/
2355 F:      include/linux/soc/renesas/
2356
2357 ARM/SOCFPGA ARCHITECTURE
2358 M:      Dinh Nguyen <dinguyen@kernel.org>
2359 S:      Maintained
2360 F:      arch/arm/mach-socfpga/
2361 F:      arch/arm/boot/dts/socfpga*
2362 F:      arch/arm/configs/socfpga_defconfig
2363 F:      arch/arm64/boot/dts/altera/
2364 F:      arch/arm64/boot/dts/intel/
2365 W:      http://www.rocketboards.org
2366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2367
2368 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2369 M:      Dinh Nguyen <dinguyen@kernel.org>
2370 S:      Maintained
2371 F:      drivers/clk/socfpga/
2372
2373 ARM/SOCFPGA EDAC SUPPORT
2374 M:      Thor Thayer <thor.thayer@linux.intel.com>
2375 S:      Maintained
2376 F:      drivers/edac/altera_edac.
2377
2378 ARM/SPREADTRUM SoC SUPPORT
2379 M:      Orson Zhai <orsonzhai@gmail.com>
2380 M:      Baolin Wang <baolin.wang7@gmail.com>
2381 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2382 S:      Maintained
2383 F:      arch/arm64/boot/dts/sprd
2384 N:      sprd
2385 N:      sc27xx
2386 N:      sc2731
2387
2388 ARM/STI ARCHITECTURE
2389 M:      Patrice Chotard <patrice.chotard@st.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 W:      http://www.stlinux.com
2392 S:      Maintained
2393 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2394 F:      arch/arm/mach-sti/
2395 F:      arch/arm/boot/dts/sti*
2396 F:      drivers/char/hw_random/st-rng.c
2397 F:      drivers/clocksource/arm_global_timer.c
2398 F:      drivers/clocksource/clksrc_st_lpc.c
2399 F:      drivers/cpufreq/sti-cpufreq.c
2400 F:      drivers/dma/st_fdma*
2401 F:      drivers/i2c/busses/i2c-st.c
2402 F:      drivers/media/rc/st_rc.c
2403 F:      drivers/media/platform/sti/c8sectpfe/
2404 F:      drivers/mmc/host/sdhci-st.c
2405 F:      drivers/phy/st/phy-miphy28lp.c
2406 F:      drivers/phy/st/phy-stih407-usb.c
2407 F:      drivers/pinctrl/pinctrl-st.c
2408 F:      drivers/remoteproc/st_remoteproc.c
2409 F:      drivers/remoteproc/st_slim_rproc.c
2410 F:      drivers/reset/sti/
2411 F:      drivers/rtc/rtc-st-lpc.c
2412 F:      drivers/tty/serial/st-asc.c
2413 F:      drivers/usb/dwc3/dwc3-st.c
2414 F:      drivers/usb/host/ehci-st.c
2415 F:      drivers/usb/host/ohci-st.c
2416 F:      drivers/watchdog/st_lpc_wdt.c
2417 F:      drivers/ata/ahci_st.c
2418 F:      include/linux/remoteproc/st_slim_rproc.h
2419
2420 ARM/STM32 ARCHITECTURE
2421 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2422 M:      Alexandre Torgue <alexandre.torgue@st.com>
2423 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2427 N:      stm32
2428 N:      stm
2429 F:      arch/arm/boot/dts/stm32*
2430 F:      arch/arm/mach-stm32/
2431 F:      drivers/clocksource/armv7m_systick.c
2432
2433 ARM/Synaptics SoC support
2434 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2435 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 F:      arch/arm/mach-berlin/
2439 F:      arch/arm/boot/dts/berlin*
2440 F:      arch/arm64/boot/dts/synaptics/
2441
2442 ARM/TANGO ARCHITECTURE
2443 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2444 M:      Mans Rullgard <mans@mansr.com>
2445 L:      linux-arm-kernel@lists.infradead.org
2446 S:      Odd Fixes
2447 N:      tango
2448
2449 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2450 M:      Lennert Buytenhek <kernel@wantstofly.org>
2451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2452 S:      Maintained
2453
2454 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2455 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2456 L:      linux-tegra@vger.kernel.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/media/platform/tegra-cec/
2460 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2461
2462 ARM/TETON BGA MACHINE SUPPORT
2463 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Maintained
2466
2467 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2468 M:      Santosh Shilimkar <ssantosh@kernel.org>
2469 L:      linux-kernel@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/memory/*emif*
2472
2473 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2474 M:      Tero Kristo <t-kristo@ti.com>
2475 M:      Nishanth Menon <nm@ti.com>
2476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2477 S:      Supported
2478 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2479 F:      arch/arm64/boot/dts/ti/Makefile
2480 F:      arch/arm64/boot/dts/ti/k3-*
2481 F:      include/dt-bindings/pinctrl/k3.h
2482
2483 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2484 M:      Santosh Shilimkar <ssantosh@kernel.org>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm/mach-keystone/
2488 F:      arch/arm/boot/dts/keystone-*
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2490
2491 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2492 M:      Santosh Shilimkar <ssantosh@kernel.org>
2493 L:      linux-kernel@vger.kernel.org
2494 S:      Maintained
2495 F:      drivers/clk/keystone/
2496
2497 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2498 M:      Santosh Shilimkar <ssantosh@kernel.org>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 L:      linux-kernel@vger.kernel.org
2501 S:      Maintained
2502 F:      drivers/clocksource/timer-keystone.c
2503
2504 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2505 M:      Santosh Shilimkar <ssantosh@kernel.org>
2506 L:      linux-kernel@vger.kernel.org
2507 S:      Maintained
2508 F:      drivers/power/reset/keystone-reset.c
2509
2510 ARM/THECUS N2100 MACHINE SUPPORT
2511 M:      Lennert Buytenhek <kernel@wantstofly.org>
2512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2513 S:      Maintained
2514
2515 ARM/TOSA MACHINE SUPPORT
2516 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2517 M:      Dirk Opfer <dirk@opfer-online.de>
2518 S:      Maintained
2519
2520 ARM/UNIPHIER ARCHITECTURE
2521 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2524 S:      Maintained
2525 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2526 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2527 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2528 F:      arch/arm/boot/dts/uniphier*
2529 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2530 F:      arch/arm/mach-uniphier/
2531 F:      arch/arm/mm/cache-uniphier.c
2532 F:      arch/arm64/boot/dts/socionext/uniphier*
2533 F:      drivers/bus/uniphier-system-bus.c
2534 F:      drivers/clk/uniphier/
2535 F:      drivers/dma/uniphier-mdmac.c
2536 F:      drivers/gpio/gpio-uniphier.c
2537 F:      drivers/i2c/busses/i2c-uniphier*
2538 F:      drivers/irqchip/irq-uniphier-aidet.c
2539 F:      drivers/mmc/host/uniphier-sd.c
2540 F:      drivers/pinctrl/uniphier/
2541 F:      drivers/reset/reset-uniphier.c
2542 F:      drivers/tty/serial/8250/8250_uniphier.c
2543 N:      uniphier
2544
2545 Ux500 CLOCK DRIVERS
2546 M:      Ulf Hansson <ulf.hansson@linaro.org>
2547 L:      linux-clk@vger.kernel.org
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      drivers/clk/ux500/
2551
2552 ARM/VERSATILE EXPRESS PLATFORM
2553 M:      Liviu Dudau <liviu.dudau@arm.com>
2554 M:      Sudeep Holla <sudeep.holla@arm.com>
2555 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/vexpress*
2559 F:      arch/arm64/boot/dts/arm/
2560 F:      arch/arm/mach-vexpress/
2561 F:      */*/vexpress*
2562 F:      */*/*/vexpress*
2563 F:      drivers/clk/versatile/clk-vexpress-osc.c
2564 F:      drivers/clocksource/timer-versatile.c
2565 N:      mps2
2566
2567 ARM/VFP SUPPORT
2568 M:      Russell King <linux@armlinux.org.uk>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 W:      http://www.armlinux.org.uk/
2571 S:      Maintained
2572 F:      arch/arm/vfp/
2573
2574 ARM/VOIPAC PXA270 SUPPORT
2575 M:      Marek Vasut <marek.vasut@gmail.com>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 S:      Maintained
2578 F:      arch/arm/mach-pxa/vpac270.c
2579 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2580
2581 ARM/VT8500 ARM ARCHITECTURE
2582 M:      Tony Prisk <linux@prisktech.co.nz>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2586 F:      arch/arm/mach-vt8500/
2587 F:      drivers/clocksource/timer-vt8500.c
2588 F:      drivers/i2c/busses/i2c-wmt.c
2589 F:      drivers/mmc/host/wmt-sdmmc.c
2590 F:      drivers/pwm/pwm-vt8500.c
2591 F:      drivers/rtc/rtc-vt8500.c
2592 F:      drivers/tty/serial/vt8500_serial.c
2593 F:      drivers/usb/host/ehci-platform.c
2594 F:      drivers/usb/host/uhci-platform.c
2595 F:      drivers/video/fbdev/vt8500lcdfb.*
2596 F:      drivers/video/fbdev/wm8505fb*
2597 F:      drivers/video/fbdev/wmt_ge_rops.*
2598
2599 ARM/ZIPIT Z2 SUPPORT
2600 M:      Marek Vasut <marek.vasut@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603 F:      arch/arm/mach-pxa/z2.c
2604 F:      arch/arm/mach-pxa/include/mach/z2.h
2605
2606 ARM/ZTE ARCHITECTURE
2607 M:      Jun Nie <jun.nie@linaro.org>
2608 M:      Shawn Guo <shawnguo@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 F:      arch/arm/boot/dts/zx2967*
2612 F:      arch/arm/mach-zx/
2613 F:      arch/arm64/boot/dts/zte/
2614 F:      drivers/clk/zte/
2615 F:      drivers/dma/zx_dma.c
2616 F:      drivers/gpio/gpio-zx.c
2617 F:      drivers/i2c/busses/i2c-zx2967.c
2618 F:      drivers/mmc/host/dw_mmc-zx.*
2619 F:      drivers/pinctrl/zte/
2620 F:      drivers/soc/zte/
2621 F:      drivers/thermal/zx2967_thermal.c
2622 F:      drivers/watchdog/zx2967_wdt.c
2623 F:      Documentation/devicetree/bindings/arm/zte.yaml
2624 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2625 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2626 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2627 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2628 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2629 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2630 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2631 F:      Documentation/devicetree/bindings/soc/zte/
2632 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2633 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2634 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2635 F:      include/dt-bindings/clock/zx2967*.h
2636 F:      include/dt-bindings/soc/zte,*.h
2637 F:      sound/soc/codecs/zx_aud96p22.c
2638 F:      sound/soc/zte/
2639
2640 ARM/ZYNQ ARCHITECTURE
2641 M:      Michal Simek <michal.simek@xilinx.com>
2642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2643 W:      http://wiki.xilinx.com
2644 T:      git https://github.com/Xilinx/linux-xlnx.git
2645 S:      Supported
2646 F:      arch/arm/mach-zynq/
2647 F:      drivers/cpuidle/cpuidle-zynq.c
2648 F:      drivers/block/xsysace.c
2649 N:      zynq
2650 N:      xilinx
2651 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2652 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2653 F:      drivers/clocksource/timer-cadence-ttc.c
2654 F:      drivers/i2c/busses/i2c-cadence.c
2655 F:      drivers/mmc/host/sdhci-of-arasan.c
2656 F:      drivers/edac/synopsys_edac.c
2657 F:      drivers/i2c/busses/i2c-xiic.c
2658
2659 ARM64 PORT (AARCH64 ARCHITECTURE)
2660 M:      Catalin Marinas <catalin.marinas@arm.com>
2661 M:      Will Deacon <will@kernel.org>
2662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2664 S:      Maintained
2665 F:      arch/arm64/
2666 X:      arch/arm64/boot/dts/
2667 F:      Documentation/arm64/
2668 F:      tools/testing/selftests/arm64/
2669
2670 AS3645A LED FLASH CONTROLLER DRIVER
2671 M:      Sakari Ailus <sakari.ailus@iki.fi>
2672 L:      linux-leds@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/leds/leds-as3645a.c
2675
2676 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2677 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2678 L:      linux-media@vger.kernel.org
2679 T:      git git://linuxtv.org/media_tree.git
2680 S:      Maintained
2681 F:      drivers/media/i2c/ak7375.c
2682 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2683
2684 ASAHI KASEI AK8974 DRIVER
2685 M:      Linus Walleij <linus.walleij@linaro.org>
2686 L:      linux-iio@vger.kernel.org
2687 W:      http://www.akm.com/
2688 S:      Supported
2689 F:      drivers/iio/magnetometer/ak8974.c
2690
2691 ASC7621 HARDWARE MONITOR DRIVER
2692 M:      George Joseph <george.joseph@fairview5.com>
2693 L:      linux-hwmon@vger.kernel.org
2694 S:      Maintained
2695 F:      Documentation/hwmon/asc7621.rst
2696 F:      drivers/hwmon/asc7621.c
2697
2698 ASPEED PINCTRL DRIVERS
2699 M:      Andrew Jeffery <andrew@aj.id.au>
2700 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2701 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2702 L:      linux-gpio@vger.kernel.org
2703 S:      Maintained
2704 F:      drivers/pinctrl/aspeed/
2705 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2706
2707 ASPEED VIDEO ENGINE DRIVER
2708 M:      Eddie James <eajames@linux.ibm.com>
2709 L:      linux-media@vger.kernel.org
2710 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      drivers/media/platform/aspeed-video.c
2713 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2714
2715 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2716 M:      Corentin Chary <corentin.chary@gmail.com>
2717 L:      acpi4asus-user@lists.sourceforge.net
2718 L:      platform-driver-x86@vger.kernel.org
2719 W:      http://acpi4asus.sf.net
2720 S:      Maintained
2721 F:      drivers/platform/x86/asus*.c
2722 F:      drivers/platform/x86/eeepc*.c
2723
2724 ASUS WIRELESS RADIO CONTROL DRIVER
2725 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2726 L:      platform-driver-x86@vger.kernel.org
2727 S:      Maintained
2728 F:      drivers/platform/x86/asus-wireless.c
2729
2730 ASYMMETRIC KEYS
2731 M:      David Howells <dhowells@redhat.com>
2732 L:      keyrings@vger.kernel.org
2733 S:      Maintained
2734 F:      Documentation/crypto/asymmetric-keys.txt
2735 F:      include/linux/verification.h
2736 F:      include/crypto/public_key.h
2737 F:      include/crypto/pkcs7.h
2738 F:      crypto/asymmetric_keys/
2739
2740 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2741 R:      Dan Williams <dan.j.williams@intel.com>
2742 W:      http://sourceforge.net/projects/xscaleiop
2743 S:      Odd fixes
2744 F:      Documentation/crypto/async-tx-api.txt
2745 F:      crypto/async_tx/
2746 F:      drivers/dma/
2747 F:      include/linux/dmaengine.h
2748 F:      include/linux/async_tx.h
2749
2750 AT24 EEPROM DRIVER
2751 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2752 L:      linux-i2c@vger.kernel.org
2753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2756 F:      drivers/misc/eeprom/at24.c
2757
2758 ATA OVER ETHERNET (AOE) DRIVER
2759 M:      "Justin Sanders" <justin@coraid.com>
2760 W:      http://www.openaoe.org/
2761 S:      Supported
2762 F:      Documentation/admin-guide/aoe/
2763 F:      drivers/block/aoe/
2764
2765 ATHEROS 71XX/9XXX GPIO DRIVER
2766 M:      Alban Bedel <albeu@free.fr>
2767 W:      https://github.com/AlbanBedel/linux
2768 T:      git git://github.com/AlbanBedel/linux
2769 S:      Maintained
2770 F:      drivers/gpio/gpio-ath79.c
2771 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2772
2773 ATHEROS 71XX/9XXX USB PHY DRIVER
2774 M:      Alban Bedel <albeu@free.fr>
2775 W:      https://github.com/AlbanBedel/linux
2776 T:      git git://github.com/AlbanBedel/linux
2777 S:      Maintained
2778 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2779 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2780
2781 ATHEROS ATH GENERIC UTILITIES
2782 M:      Kalle Valo <kvalo@codeaurora.org>
2783 L:      linux-wireless@vger.kernel.org
2784 S:      Supported
2785 F:      drivers/net/wireless/ath/*
2786
2787 ATHEROS ATH5K WIRELESS DRIVER
2788 M:      Jiri Slaby <jirislaby@gmail.com>
2789 M:      Nick Kossifidis <mickflemm@gmail.com>
2790 M:      Luis Chamberlain <mcgrof@kernel.org>
2791 L:      linux-wireless@vger.kernel.org
2792 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2793 S:      Maintained
2794 F:      drivers/net/wireless/ath/ath5k/
2795
2796 ATHEROS ATH6KL WIRELESS DRIVER
2797 M:      Kalle Valo <kvalo@codeaurora.org>
2798 L:      linux-wireless@vger.kernel.org
2799 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2801 S:      Supported
2802 F:      drivers/net/wireless/ath/ath6kl/
2803
2804 ATI_REMOTE2 DRIVER
2805 M:      Ville Syrjala <syrjala@sci.fi>
2806 S:      Maintained
2807 F:      drivers/input/misc/ati_remote2.c
2808
2809 ATK0110 HWMON DRIVER
2810 M:      Luca Tettamanti <kronos.it@gmail.com>
2811 L:      linux-hwmon@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/hwmon/asus_atk0110.c
2814
2815 ATLX ETHERNET DRIVERS
2816 M:      Jay Cliburn <jcliburn@gmail.com>
2817 M:      Chris Snook <chris.snook@gmail.com>
2818 L:      netdev@vger.kernel.org
2819 W:      http://sourceforge.net/projects/atl1
2820 W:      http://atl1.sourceforge.net
2821 S:      Maintained
2822 F:      drivers/net/ethernet/atheros/
2823
2824 ATM
2825 M:      Chas Williams <3chas3@gmail.com>
2826 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2827 L:      netdev@vger.kernel.org
2828 W:      http://linux-atm.sourceforge.net
2829 S:      Maintained
2830 F:      drivers/atm/
2831 F:      include/linux/atm*
2832 F:      include/uapi/linux/atm*
2833
2834 ATMEL MACB ETHERNET DRIVER
2835 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2836 S:      Supported
2837 F:      drivers/net/ethernet/cadence/
2838
2839 ATMEL MAXTOUCH DRIVER
2840 M:      Nick Dyer <nick@shmanahar.org>
2841 T:      git git://github.com/ndyer/linux.git
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2844 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2845
2846 ATMEL WIRELESS DRIVER
2847 M:      Simon Kelley <simon@thekelleys.org.uk>
2848 L:      linux-wireless@vger.kernel.org
2849 W:      http://www.thekelleys.org.uk/atmel
2850 W:      http://atmelwlandriver.sourceforge.net/
2851 S:      Maintained
2852 F:      drivers/net/wireless/atmel/atmel*
2853
2854 ATOMIC INFRASTRUCTURE
2855 M:      Will Deacon <will@kernel.org>
2856 M:      Peter Zijlstra <peterz@infradead.org>
2857 R:      Boqun Feng <boqun.feng@gmail.com>
2858 L:      linux-kernel@vger.kernel.org
2859 S:      Maintained
2860 F:      arch/*/include/asm/atomic*.h
2861 F:      include/*/atomic*.h
2862 F:      scripts/atomic/
2863
2864 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2865 M:      Bradley Grove <linuxdrivers@attotech.com>
2866 L:      linux-scsi@vger.kernel.org
2867 W:      http://www.attotech.com
2868 S:      Supported
2869 F:      drivers/scsi/esas2r
2870
2871 ATUSB IEEE 802.15.4 RADIO DRIVER
2872 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2873 L:      linux-wpan@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/net/ieee802154/atusb.c
2876 F:      drivers/net/ieee802154/atusb.h
2877 F:      drivers/net/ieee802154/at86rf230.h
2878
2879 AUDIT SUBSYSTEM
2880 M:      Paul Moore <paul@paul-moore.com>
2881 M:      Eric Paris <eparis@redhat.com>
2882 L:      linux-audit@redhat.com (moderated for non-subscribers)
2883 W:      https://github.com/linux-audit
2884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2885 S:      Supported
2886 F:      include/linux/audit.h
2887 F:      include/uapi/linux/audit.h
2888 F:      kernel/audit*
2889
2890 AUXILIARY DISPLAY DRIVERS
2891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2892 S:      Maintained
2893 F:      drivers/auxdisplay/
2894 F:      include/linux/cfag12864b.h
2895
2896 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2897 M:      Andreas Klinger <ak@it-klinger.de>
2898 L:      linux-iio@vger.kernel.org
2899 S:      Maintained
2900 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2901 F:      drivers/iio/adc/hx711.c
2902
2903 AX.25 NETWORK LAYER
2904 M:      Ralf Baechle <ralf@linux-mips.org>
2905 L:      linux-hams@vger.kernel.org
2906 W:      http://www.linux-ax25.org/
2907 S:      Maintained
2908 F:      include/uapi/linux/ax25.h
2909 F:      include/net/ax25.h
2910 F:      net/ax25/
2911
2912 AXENTIA ARM DEVICES
2913 M:      Peter Rosin <peda@axentia.se>
2914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2915 S:      Maintained
2916 F:      arch/arm/boot/dts/at91-linea.dtsi
2917 F:      arch/arm/boot/dts/at91-natte.dtsi
2918 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2919 F:      arch/arm/boot/dts/at91-tse850-3.dts
2920
2921 AXENTIA ASOC DRIVERS
2922 M:      Peter Rosin <peda@axentia.se>
2923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2924 S:      Maintained
2925 F:      Documentation/devicetree/bindings/sound/axentia,*
2926 F:      sound/soc/atmel/tse850-pcm5142.c
2927
2928 AXXIA I2C CONTROLLER
2929 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2930 L:      linux-i2c@vger.kernel.org
2931 S:      Maintained
2932 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2933 F:      drivers/i2c/busses/i2c-axxia.c
2934
2935 AZ6007 DVB DRIVER
2936 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2937 L:      linux-media@vger.kernel.org
2938 W:      https://linuxtv.org
2939 T:      git git://linuxtv.org/media_tree.git
2940 S:      Maintained
2941 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2942
2943 AZTECH FM RADIO RECEIVER DRIVER
2944 M:      Hans Verkuil <hverkuil@xs4all.nl>
2945 L:      linux-media@vger.kernel.org
2946 T:      git git://linuxtv.org/media_tree.git
2947 W:      https://linuxtv.org
2948 S:      Maintained
2949 F:      drivers/media/radio/radio-aztech*
2950
2951 B43 WIRELESS DRIVER
2952 L:      linux-wireless@vger.kernel.org
2953 L:      b43-dev@lists.infradead.org
2954 W:      http://wireless.kernel.org/en/users/Drivers/b43
2955 S:      Odd Fixes
2956 F:      drivers/net/wireless/broadcom/b43/
2957
2958 B43LEGACY WIRELESS DRIVER
2959 M:      Larry Finger <Larry.Finger@lwfinger.net>
2960 L:      linux-wireless@vger.kernel.org
2961 L:      b43-dev@lists.infradead.org
2962 W:      http://wireless.kernel.org/en/users/Drivers/b43
2963 S:      Maintained
2964 F:      drivers/net/wireless/broadcom/b43legacy/
2965
2966 BACKLIGHT CLASS/SUBSYSTEM
2967 M:      Lee Jones <lee.jones@linaro.org>
2968 M:      Daniel Thompson <daniel.thompson@linaro.org>
2969 M:      Jingoo Han <jingoohan1@gmail.com>
2970 L:      dri-devel@lists.freedesktop.org
2971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2972 S:      Maintained
2973 F:      drivers/video/backlight/
2974 F:      include/linux/backlight.h
2975 F:      include/linux/pwm_backlight.h
2976 F:      Documentation/devicetree/bindings/leds/backlight
2977 F:      Documentation/ABI/stable/sysfs-class-backlight
2978 F:      Documentation/ABI/testing/sysfs-class-backlight
2979
2980 BATMAN ADVANCED
2981 M:      Marek Lindner <mareklindner@neomailbox.ch>
2982 M:      Simon Wunderlich <sw@simonwunderlich.de>
2983 M:      Antonio Quartulli <a@unstable.cc>
2984 M:      Sven Eckelmann <sven@narfation.org>
2985 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2986 W:      https://www.open-mesh.org/
2987 B:      https://www.open-mesh.org/projects/batman-adv/issues
2988 C:      irc://chat.freenode.net/batman
2989 Q:      https://patchwork.open-mesh.org/project/batman/list/
2990 T:      git https://git.open-mesh.org/linux-merge.git
2991 S:      Maintained
2992 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2993 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2994 F:      Documentation/networking/batman-adv.rst
2995 F:      include/uapi/linux/batadv_packet.h
2996 F:      include/uapi/linux/batman_adv.h
2997 F:      net/batman-adv/
2998
2999 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3000 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3001 L:      linux-hams@vger.kernel.org
3002 W:      http://www.baycom.org/~tom/ham/ham.html
3003 S:      Maintained
3004 F:      drivers/net/hamradio/baycom*
3005
3006 BCACHE (BLOCK LAYER CACHE)
3007 M:      Coly Li <colyli@suse.de>
3008 M:      Kent Overstreet <kent.overstreet@gmail.com>
3009 L:      linux-bcache@vger.kernel.org
3010 W:      http://bcache.evilpiepirate.org
3011 C:      irc://irc.oftc.net/bcache
3012 S:      Maintained
3013 F:      drivers/md/bcache/
3014
3015 BDISP ST MEDIA DRIVER
3016 M:      Fabien Dessenne <fabien.dessenne@st.com>
3017 L:      linux-media@vger.kernel.org
3018 T:      git git://linuxtv.org/media_tree.git
3019 W:      https://linuxtv.org
3020 S:      Supported
3021 F:      drivers/media/platform/sti/bdisp
3022
3023 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3024 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3025 L:      netdev@vger.kernel.org
3026 S:      Maintained
3027 F:      drivers/net/ethernet/ec_bhf.c
3028
3029 BEFS FILE SYSTEM
3030 M:      Luis de Bethencourt <luisbg@kernel.org>
3031 M:      Salah Triki <salah.triki@gmail.com>
3032 S:      Maintained
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3034 F:      Documentation/filesystems/befs.txt
3035 F:      fs/befs/
3036
3037 BFQ I/O SCHEDULER
3038 M:      Paolo Valente <paolo.valente@linaro.org>
3039 M:      Jens Axboe <axboe@kernel.dk>
3040 L:      linux-block@vger.kernel.org
3041 S:      Maintained
3042 F:      block/bfq-*
3043 F:      Documentation/block/bfq-iosched.rst
3044
3045 BFS FILE SYSTEM
3046 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3047 S:      Maintained
3048 F:      Documentation/filesystems/bfs.txt
3049 F:      fs/bfs/
3050 F:      include/uapi/linux/bfs_fs.h
3051
3052 BLINKM RGB LED DRIVER
3053 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3054 S:      Maintained
3055 F:      drivers/leds/leds-blinkm.c
3056
3057 BLOCK LAYER
3058 M:      Jens Axboe <axboe@kernel.dk>
3059 L:      linux-block@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3061 S:      Maintained
3062 F:      block/
3063 F:      drivers/block/
3064 F:      kernel/trace/blktrace.c
3065 F:      lib/sbitmap.c
3066
3067 BLOCK2MTD DRIVER
3068 M:      Joern Engel <joern@lazybastard.org>
3069 L:      linux-mtd@lists.infradead.org
3070 S:      Maintained
3071 F:      drivers/mtd/devices/block2mtd.c
3072
3073 BLUETOOTH DRIVERS
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:      drivers/bluetooth/
3082
3083 BLUETOOTH SUBSYSTEM
3084 M:      Marcel Holtmann <marcel@holtmann.org>
3085 M:      Johan Hedberg <johan.hedberg@gmail.com>
3086 L:      linux-bluetooth@vger.kernel.org
3087 W:      http://www.bluez.org/
3088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3090 S:      Maintained
3091 F:      net/bluetooth/
3092 F:      include/net/bluetooth/
3093
3094 BONDING DRIVER
3095 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3096 M:      Veaceslav Falico <vfalico@gmail.com>
3097 M:      Andy Gospodarek <andy@greyhouse.net>
3098 L:      netdev@vger.kernel.org
3099 W:      http://sourceforge.net/projects/bonding/
3100 S:      Supported
3101 F:      drivers/net/bonding/
3102 F:      include/uapi/linux/if_bonding.h
3103
3104 BPF (Safe dynamic programs and tools)
3105 M:      Alexei Starovoitov <ast@kernel.org>
3106 M:      Daniel Borkmann <daniel@iogearbox.net>
3107 R:      Martin KaFai Lau <kafai@fb.com>
3108 R:      Song Liu <songliubraving@fb.com>
3109 R:      Yonghong Song <yhs@fb.com>
3110 R:      Andrii Nakryiko <andriin@fb.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3115 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3116 S:      Supported
3117 F:      arch/*/net/*
3118 F:      Documentation/networking/filter.txt
3119 F:      Documentation/bpf/
3120 F:      include/linux/bpf*
3121 F:      include/linux/filter.h
3122 F:      include/trace/events/xdp.h
3123 F:      include/uapi/linux/bpf*
3124 F:      include/uapi/linux/filter.h
3125 F:      kernel/bpf/
3126 F:      kernel/trace/bpf_trace.c
3127 F:      lib/test_bpf.c
3128 F:      net/bpf/
3129 F:      net/core/filter.c
3130 F:      net/sched/act_bpf.c
3131 F:      net/sched/cls_bpf.c
3132 F:      samples/bpf/
3133 F:      tools/bpf/
3134 F:      tools/lib/bpf/
3135 F:      tools/testing/selftests/bpf/
3136 K:      bpf
3137 N:      bpf
3138
3139 BPF JIT for ARM
3140 M:      Shubham Bansal <illusionist.neo@gmail.com>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/arm/net/
3145
3146 BPF JIT for ARM64
3147 M:      Daniel Borkmann <daniel@iogearbox.net>
3148 M:      Alexei Starovoitov <ast@kernel.org>
3149 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Supported
3153 F:      arch/arm64/net/
3154
3155 BPF JIT for MIPS (32-BIT AND 64-BIT)
3156 M:      Paul Burton <paulburton@kernel.org>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Maintained
3160 F:      arch/mips/net/
3161
3162 BPF JIT for NFP NICs
3163 M:      Jakub Kicinski <kuba@kernel.org>
3164 L:      netdev@vger.kernel.org
3165 L:      bpf@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/netronome/nfp/bpf/
3168
3169 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3170 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3171 M:      Sandipan Das <sandipan@linux.ibm.com>
3172 L:      netdev@vger.kernel.org
3173 L:      bpf@vger.kernel.org
3174 S:      Maintained
3175 F:      arch/powerpc/net/
3176
3177 BPF JIT for RISC-V (RV64G)
3178 M:      Björn Töpel <bjorn.topel@gmail.com>
3179 L:      netdev@vger.kernel.org
3180 S:      Maintained
3181 F:      arch/riscv/net/
3182
3183 BPF JIT for S390
3184 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3185 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3186 M:      Vasily Gorbik <gor@linux.ibm.com>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Maintained
3190 F:      arch/s390/net/
3191 X:      arch/s390/net/pnet.c
3192
3193 BPF JIT for SPARC (32-BIT AND 64-BIT)
3194 M:      David S. Miller <davem@davemloft.net>
3195 L:      netdev@vger.kernel.org
3196 L:      bpf@vger.kernel.org
3197 S:      Maintained
3198 F:      arch/sparc/net/
3199
3200 BPF JIT for X86 32-BIT
3201 M:      Wang YanQing <udknight@gmail.com>
3202 L:      netdev@vger.kernel.org
3203 L:      bpf@vger.kernel.org
3204 S:      Maintained
3205 F:      arch/x86/net/bpf_jit_comp32.c
3206
3207 BPF JIT for X86 64-BIT
3208 M:      Alexei Starovoitov <ast@kernel.org>
3209 M:      Daniel Borkmann <daniel@iogearbox.net>
3210 L:      netdev@vger.kernel.org
3211 L:      bpf@vger.kernel.org
3212 S:      Supported
3213 F:      arch/x86/net/
3214 X:      arch/x86/net/bpf_jit_comp32.c
3215
3216 BROADCOM B44 10/100 ETHERNET DRIVER
3217 M:      Michael Chan <michael.chan@broadcom.com>
3218 L:      netdev@vger.kernel.org
3219 S:      Supported
3220 F:      drivers/net/ethernet/broadcom/b44.*
3221
3222 BROADCOM B53 ETHERNET SWITCH DRIVER
3223 M:      Florian Fainelli <f.fainelli@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3226 S:      Supported
3227 F:      drivers/net/dsa/b53/*
3228 F:      include/linux/platform_data/b53.h
3229
3230 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      Ray Jui <rjui@broadcom.com>
3233 M:      Scott Branden <sbranden@broadcom.com>
3234 M:      bcm-kernel-feedback-list@broadcom.com
3235 T:      git git://github.com/broadcom/mach-bcm
3236 S:      Maintained
3237 N:      bcm281*
3238 N:      bcm113*
3239 N:      bcm216*
3240 N:      kona
3241 F:      arch/arm/mach-bcm/
3242
3243 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3244 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3245 L:      bcm-kernel-feedback-list@broadcom.com
3246 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/anholt/linux
3249 S:      Maintained
3250 N:      bcm2711
3251 N:      bcm2835
3252 F:      drivers/staging/vc04_services
3253
3254 BROADCOM BCM47XX MIPS ARCHITECTURE
3255 M:      Hauke Mehrtens <hauke@hauke-m.de>
3256 M:      Rafał Miłecki <zajec5@gmail.com>
3257 L:      linux-mips@vger.kernel.org
3258 S:      Maintained
3259 F:      Documentation/devicetree/bindings/mips/brcm/
3260 F:      arch/mips/bcm47xx/*
3261 F:      arch/mips/include/asm/mach-bcm47xx/*
3262
3263 BROADCOM BCM5301X ARM ARCHITECTURE
3264 M:      Hauke Mehrtens <hauke@hauke-m.de>
3265 M:      Rafał Miłecki <zajec5@gmail.com>
3266 M:      bcm-kernel-feedback-list@broadcom.com
3267 L:      linux-arm-kernel@lists.infradead.org
3268 S:      Maintained
3269 F:      arch/arm/mach-bcm/bcm_5301x.c
3270 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3271 F:      arch/arm/boot/dts/bcm470*
3272 F:      arch/arm/boot/dts/bcm953012*
3273
3274 BROADCOM BCM53573 ARM ARCHITECTURE
3275 M:      Rafał Miłecki <rafal@milecki.pl>
3276 L:      bcm-kernel-feedback-list@broadcom.com
3277 L:      linux-arm-kernel@lists.infradead.org
3278 S:      Maintained
3279 F:      arch/arm/boot/dts/bcm53573*
3280 F:      arch/arm/boot/dts/bcm47189*
3281
3282 BROADCOM BCM63XX ARM ARCHITECTURE
3283 M:      Florian Fainelli <f.fainelli@gmail.com>
3284 M:      bcm-kernel-feedback-list@broadcom.com
3285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3286 T:      git git://github.com/broadcom/stblinux.git
3287 S:      Maintained
3288 N:      bcm63xx
3289
3290 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3291 M:      Kevin Cernekee <cernekee@gmail.com>
3292 L:      linux-usb@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3295
3296 BROADCOM BCM7XXX ARM ARCHITECTURE
3297 M:      Florian Fainelli <f.fainelli@gmail.com>
3298 M:      bcm-kernel-feedback-list@broadcom.com
3299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3300 T:      git git://github.com/broadcom/stblinux.git
3301 S:      Maintained
3302 F:      arch/arm/mach-bcm/*brcmstb*
3303 F:      arch/arm/boot/dts/bcm7*.dts*
3304 F:      drivers/bus/brcmstb_gisb.c
3305 F:      arch/arm/mm/cache-b15-rac.c
3306 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3307 N:      brcmstb
3308
3309 BROADCOM BMIPS CPUFREQ DRIVER
3310 M:      Markus Mayer <mmayer@broadcom.com>
3311 M:      bcm-kernel-feedback-list@broadcom.com
3312 L:      linux-pm@vger.kernel.org
3313 S:      Maintained
3314 F:      drivers/cpufreq/bmips-cpufreq.c
3315
3316 BROADCOM BMIPS MIPS ARCHITECTURE
3317 M:      Florian Fainelli <f.fainelli@gmail.com>
3318 L:      bcm-kernel-feedback-list@broadcom.com
3319 L:      linux-mips@vger.kernel.org
3320 T:      git git://github.com/broadcom/stblinux.git
3321 S:      Maintained
3322 F:      arch/mips/bmips/*
3323 F:      arch/mips/include/asm/mach-bmips/*
3324 F:      arch/mips/kernel/*bmips*
3325 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3326 F:      drivers/irqchip/irq-bcm63*
3327 F:      drivers/irqchip/irq-bcm7*
3328 F:      drivers/irqchip/irq-brcmstb*
3329 F:      include/linux/bcm963xx_nvram.h
3330 F:      include/linux/bcm963xx_tag.h
3331
3332 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3333 M:      Rasesh Mody <rmody@marvell.com>
3334 M:      GR-Linux-NIC-Dev@marvell.com
3335 L:      netdev@vger.kernel.org
3336 S:      Supported
3337 F:      drivers/net/ethernet/broadcom/bnx2.*
3338 F:      drivers/net/ethernet/broadcom/bnx2_*
3339
3340 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3341 M:      QLogic-Storage-Upstream@qlogic.com
3342 L:      linux-scsi@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/scsi/bnx2fc/
3345
3346 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3347 M:      QLogic-Storage-Upstream@qlogic.com
3348 L:      linux-scsi@vger.kernel.org
3349 S:      Supported
3350 F:      drivers/scsi/bnx2i/
3351
3352 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3353 M:      Ariel Elior <aelior@marvell.com>
3354 M:      Sudarsana Kalluru <skalluru@marvell.com>
3355 M:      GR-everest-linux-l2@marvell.com
3356 L:      netdev@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/broadcom/bnx2x/
3359
3360 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3361 M:      Michael Chan <michael.chan@broadcom.com>
3362 L:      netdev@vger.kernel.org
3363 S:      Supported
3364 F:      drivers/net/ethernet/broadcom/bnxt/
3365
3366 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3367 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3368 M:      Franky Lin <franky.lin@broadcom.com>
3369 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3370 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3371 M:      Wright Feng <wright.feng@cypress.com>
3372 L:      linux-wireless@vger.kernel.org
3373 L:      brcm80211-dev-list.pdl@broadcom.com
3374 L:      brcm80211-dev-list@cypress.com
3375 S:      Supported
3376 F:      drivers/net/wireless/broadcom/brcm80211/
3377
3378 BROADCOM BRCMSTB GPIO DRIVER
3379 M:      Gregory Fong <gregory.0xf0@gmail.com>
3380 L:      bcm-kernel-feedback-list@broadcom.com
3381 S:      Supported
3382 F:      drivers/gpio/gpio-brcmstb.c
3383 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3384
3385 BROADCOM BRCMSTB I2C DRIVER
3386 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3387 L:      linux-i2c@vger.kernel.org
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/i2c/busses/i2c-brcmstb.c
3391 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3392
3393 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3394 M:      Al Cooper <alcooperx@gmail.com>
3395 L:      linux-kernel@vger.kernel.org
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 S:      Maintained
3398 F:      drivers/phy/broadcom/phy-brcm-usb*
3399
3400 BROADCOM GENET ETHERNET DRIVER
3401 M:      Doug Berger <opendmb@gmail.com>
3402 M:      Florian Fainelli <f.fainelli@gmail.com>
3403 L:      bcm-kernel-feedback-list@broadcom.com
3404 L:      netdev@vger.kernel.org
3405 S:      Supported
3406 F:      drivers/net/ethernet/broadcom/genet/
3407
3408 BROADCOM IPROC ARM ARCHITECTURE
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 T:      git git://github.com/broadcom/cygnus-linux.git
3414 S:      Maintained
3415 N:      iproc
3416 N:      cygnus
3417 N:      bcm[-_]nsp
3418 N:      bcm9113*
3419 N:      bcm9583*
3420 N:      bcm9585*
3421 N:      bcm9586*
3422 N:      bcm988312
3423 N:      bcm113*
3424 N:      bcm583*
3425 N:      bcm585*
3426 N:      bcm586*
3427 N:      bcm88312
3428 N:      hr2
3429 N:      stingray
3430 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3431 F:      arch/arm64/boot/dts/broadcom/stingray/*
3432 F:      drivers/clk/bcm/clk-ns*
3433 F:      drivers/clk/bcm/clk-sr*
3434 F:      drivers/pinctrl/bcm/pinctrl-ns*
3435 F:      include/dt-bindings/clock/bcm-sr*
3436
3437 BROADCOM KONA GPIO DRIVER
3438 M:      Ray Jui <rjui@broadcom.com>
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Supported
3441 F:      drivers/gpio/gpio-bcm-kona.c
3442 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3443
3444 BROADCOM NETXTREME-E ROCE DRIVER
3445 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3446 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3447 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3448 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3449 L:      linux-rdma@vger.kernel.org
3450 W:      http://www.broadcom.com
3451 S:      Supported
3452 F:      drivers/infiniband/hw/bnxt_re/
3453 F:      include/uapi/rdma/bnxt_re-abi.h
3454
3455 BROADCOM NVRAM DRIVER
3456 M:      Rafał Miłecki <zajec5@gmail.com>
3457 L:      linux-mips@vger.kernel.org
3458 S:      Maintained
3459 F:      drivers/firmware/broadcom/*
3460
3461 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3462 M:      Rafał Miłecki <zajec5@gmail.com>
3463 L:      linux-wireless@vger.kernel.org
3464 S:      Maintained
3465 F:      drivers/bcma/
3466 F:      include/linux/bcma/
3467
3468 BROADCOM STB AVS CPUFREQ DRIVER
3469 M:      Markus Mayer <mmayer@broadcom.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-pm@vger.kernel.org
3472 S:      Maintained
3473 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3474 F:      drivers/cpufreq/brcmstb*
3475
3476 BROADCOM STB AVS TMON DRIVER
3477 M:      Markus Mayer <mmayer@broadcom.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-pm@vger.kernel.org
3480 S:      Maintained
3481 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3482 F:      drivers/thermal/broadcom/brcmstb*
3483
3484 BROADCOM STB NAND FLASH DRIVER
3485 M:      Brian Norris <computersforpeace@gmail.com>
3486 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3487 L:      linux-mtd@lists.infradead.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      drivers/mtd/nand/raw/brcmnand/
3491
3492 BROADCOM STB DPFE DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3496 S:      Maintained
3497 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3498 F:      drivers/memory/brcmstb_dpfe.c
3499
3500 BROADCOM SPI DRIVER
3501 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 S:      Maintained
3504 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3505 F:      drivers/spi/spi-bcm-qspi.*
3506 F:      drivers/spi/spi-brcmstb-qspi.c
3507 F:      drivers/spi/spi-iproc-qspi.c
3508
3509 BROADCOM SYSTEMPORT ETHERNET DRIVER
3510 M:      Florian Fainelli <f.fainelli@gmail.com>
3511 L:      bcm-kernel-feedback-list@broadcom.com
3512 L:      netdev@vger.kernel.org
3513 S:      Supported
3514 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3515
3516 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3517 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3518 M:      Prashant Sreedharan <prashant@broadcom.com>
3519 M:      Michael Chan <mchan@broadcom.com>
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/tg3.*
3523
3524 BROCADE BFA FC SCSI DRIVER
3525 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3526 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/scsi/bfa/
3530
3531 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3532 M:      Rasesh Mody <rmody@marvell.com>
3533 M:      Sudarsana Kalluru <skalluru@marvell.com>
3534 M:      GR-Linux-NIC-Dev@marvell.com
3535 L:      netdev@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/net/ethernet/brocade/bna/
3538
3539 BSG (block layer generic sg v4 driver)
3540 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Supported
3543 F:      block/bsg.c
3544 F:      include/linux/bsg.h
3545 F:      include/uapi/linux/bsg.h
3546
3547 BT87X AUDIO DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      Documentation/sound/cards/bt87x.rst
3553 F:      sound/pci/bt87x.c
3554
3555 BT8XXGPIO DRIVER
3556 M:      Michael Buesch <m@bues.ch>
3557 W:      http://bu3sch.de/btgpio.php
3558 S:      Maintained
3559 F:      drivers/gpio/gpio-bt8xx.c
3560
3561 BTRFS FILE SYSTEM
3562 M:      Chris Mason <clm@fb.com>
3563 M:      Josef Bacik <josef@toxicpanda.com>
3564 M:      David Sterba <dsterba@suse.com>
3565 L:      linux-btrfs@vger.kernel.org
3566 W:      http://btrfs.wiki.kernel.org/
3567 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3569 S:      Maintained
3570 F:      Documentation/filesystems/btrfs.txt
3571 F:      fs/btrfs/
3572 F:      include/linux/btrfs*
3573 F:      include/uapi/linux/btrfs*
3574
3575 BTTV VIDEO4LINUX DRIVER
3576 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3577 L:      linux-media@vger.kernel.org
3578 W:      https://linuxtv.org
3579 T:      git git://linuxtv.org/media_tree.git
3580 S:      Odd fixes
3581 F:      Documentation/media/v4l-drivers/bttv*
3582 F:      drivers/media/pci/bt8xx/bttv*
3583
3584 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3585 M:      Chanwoo Choi <cw00.choi@samsung.com>
3586 L:      linux-pm@vger.kernel.org
3587 L:      linux-samsung-soc@vger.kernel.org
3588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3589 S:      Maintained
3590 F:      drivers/devfreq/exynos-bus.c
3591 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3592
3593 BUSLOGIC SCSI DRIVER
3594 M:      Khalid Aziz <khalid@gonehiking.org>
3595 L:      linux-scsi@vger.kernel.org
3596 S:      Maintained
3597 F:      drivers/scsi/BusLogic.*
3598 F:      drivers/scsi/FlashPoint.*
3599
3600 C-MEDIA CMI8788 DRIVER
3601 M:      Clemens Ladisch <clemens@ladisch.de>
3602 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3604 S:      Maintained
3605 F:      sound/pci/oxygen/
3606
3607 C-SKY ARCHITECTURE
3608 M:      Guo Ren <guoren@kernel.org>
3609 T:      git https://github.com/c-sky/csky-linux.git
3610 S:      Supported
3611 F:      arch/csky/
3612 F:      Documentation/devicetree/bindings/csky/
3613 F:      drivers/irqchip/irq-csky-*
3614 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3615 F:      drivers/clocksource/timer-gx6605s.c
3616 F:      drivers/clocksource/timer-mp-csky.c
3617 F:      Documentation/devicetree/bindings/timer/csky,*
3618 K:      csky
3619 N:      csky
3620
3621 C6X ARCHITECTURE
3622 M:      Mark Salter <msalter@redhat.com>
3623 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3624 L:      linux-c6x-dev@linux-c6x.org
3625 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3626 S:      Maintained
3627 F:      arch/c6x/
3628
3629 CA8210 IEEE-802.15.4 RADIO DRIVER
3630 M:      Harry Morris <h.morris@cascoda.com>
3631 L:      linux-wpan@vger.kernel.org
3632 W:      https://github.com/Cascoda/ca8210-linux.git
3633 S:      Maintained
3634 F:      drivers/net/ieee802154/ca8210.c
3635 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3636
3637 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3638 M:      David Howells <dhowells@redhat.com>
3639 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3640 S:      Supported
3641 F:      Documentation/filesystems/caching/cachefiles.txt
3642 F:      fs/cachefiles/
3643
3644 CADENCE MIPI-CSI2 BRIDGES
3645 M:      Maxime Ripard <mripard@kernel.org>
3646 L:      linux-media@vger.kernel.org
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3649 F:      drivers/media/platform/cadence/cdns-csi2*
3650
3651 CADENCE NAND DRIVER
3652 M:      Piotr Sroka <piotrs@cadence.com>
3653 L:      linux-mtd@lists.infradead.org
3654 S:      Maintained
3655 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3656 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3657
3658 CADET FM/AM RADIO RECEIVER DRIVER
3659 M:      Hans Verkuil <hverkuil@xs4all.nl>
3660 L:      linux-media@vger.kernel.org
3661 T:      git git://linuxtv.org/media_tree.git
3662 W:      https://linuxtv.org
3663 S:      Maintained
3664 F:      drivers/media/radio/radio-cadet*
3665
3666 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3667 M:      Jonathan Corbet <corbet@lwn.net>
3668 L:      linux-media@vger.kernel.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 S:      Maintained
3671 F:      Documentation/media/v4l-drivers/cafe_ccic*
3672 F:      drivers/media/platform/marvell-ccic/
3673
3674 CAIF NETWORK LAYER
3675 L:      netdev@vger.kernel.org
3676 S:      Orphan
3677 F:      Documentation/networking/caif/
3678 F:      drivers/net/caif/
3679 F:      include/uapi/linux/caif/
3680 F:      include/net/caif/
3681 F:      net/caif/
3682
3683 CAKE QDISC
3684 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3685 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3686 S:      Maintained
3687 F:      net/sched/sch_cake.c
3688
3689 CAN NETWORK DRIVERS
3690 M:      Wolfgang Grandegger <wg@grandegger.com>
3691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 W:      https://github.com/linux-can
3694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/net/can/
3698 F:      drivers/net/can/
3699 F:      include/linux/can/dev.h
3700 F:      include/linux/can/led.h
3701 F:      include/linux/can/rx-offload.h
3702 F:      include/linux/can/platform/
3703 F:      include/uapi/linux/can/error.h
3704 F:      include/uapi/linux/can/netlink.h
3705 F:      include/uapi/linux/can/vxcan.h
3706
3707 CAN NETWORK LAYER
3708 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3709 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3710 L:      linux-can@vger.kernel.org
3711 W:      https://github.com/linux-can
3712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3714 S:      Maintained
3715 F:      Documentation/networking/can.rst
3716 F:      net/can/
3717 F:      include/linux/can/core.h
3718 F:      include/linux/can/skb.h
3719 F:      include/net/netns/can.h
3720 F:      include/uapi/linux/can.h
3721 F:      include/uapi/linux/can/bcm.h
3722 F:      include/uapi/linux/can/raw.h
3723 F:      include/uapi/linux/can/gw.h
3724
3725 CAN-J1939 NETWORK LAYER
3726 M:      Robin van der Gracht <robin@protonic.nl>
3727 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3728 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3729 L:      linux-can@vger.kernel.org
3730 S:      Maintained
3731 F:      Documentation/networking/j1939.rst
3732 F:      net/can/j1939/
3733 F:      include/uapi/linux/can/j1939.h
3734
3735 CAPABILITIES
3736 M:      Serge Hallyn <serge@hallyn.com>
3737 L:      linux-security-module@vger.kernel.org
3738 S:      Supported
3739 F:      include/linux/capability.h
3740 F:      include/uapi/linux/capability.h
3741 F:      security/commoncap.c
3742 F:      kernel/capability.c
3743
3744 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3745 M:      Kevin Tsai <ktsai@capellamicro.com>
3746 S:      Maintained
3747 F:      drivers/iio/light/cm*
3748
3749 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3750 M:      Christian Lamparter <chunkeey@googlemail.com>
3751 L:      linux-wireless@vger.kernel.org
3752 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3753 S:      Maintained
3754 F:      drivers/net/wireless/ath/carl9170/
3755
3756 CAVIUM I2C DRIVER
3757 M:      Robert Richter <rrichter@marvell.com>
3758 W:      http://www.marvell.com
3759 S:      Supported
3760 F:      drivers/i2c/busses/i2c-octeon*
3761 F:      drivers/i2c/busses/i2c-thunderx*
3762
3763 CAVIUM LIQUIDIO NETWORK DRIVER
3764 M:      Derek Chickles <dchickles@marvell.com>
3765 M:      Satanand Burla <sburla@marvell.com>
3766 M:      Felix Manlunas <fmanlunas@marvell.com>
3767 L:      netdev@vger.kernel.org
3768 W:      http://www.marvell.com
3769 S:      Supported
3770 F:      drivers/net/ethernet/cavium/liquidio/
3771
3772 CAVIUM MMC DRIVER
3773 M:      Robert Richter <rrichter@marvell.com>
3774 W:      http://www.marvell.com
3775 S:      Supported
3776 F:      drivers/mmc/host/cavium*
3777
3778 CAVIUM OCTEON-TX CRYPTO DRIVER
3779 M:      George Cherian <gcherian@marvell.com>
3780 L:      linux-crypto@vger.kernel.org
3781 W:      http://www.marvell.com
3782 S:      Supported
3783 F:      drivers/crypto/cavium/cpt/
3784
3785 CAVIUM THUNDERX2 ARM64 SOC
3786 M:      Robert Richter <rrichter@marvell.com>
3787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3788 S:      Maintained
3789 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3790 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3791
3792 CC2520 IEEE-802.15.4 RADIO DRIVER
3793 M:      Varka Bhadram <varkabhadram@gmail.com>
3794 L:      linux-wpan@vger.kernel.org
3795 S:      Maintained
3796 F:      drivers/net/ieee802154/cc2520.c
3797 F:      include/linux/spi/cc2520.h
3798 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3799
3800 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3801 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3802 L:      linux-crypto@vger.kernel.org
3803 S:      Supported
3804 F:      drivers/crypto/ccree/
3805 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3806
3807 CEC FRAMEWORK
3808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3809 L:      linux-media@vger.kernel.org
3810 T:      git git://linuxtv.org/media_tree.git
3811 W:      http://linuxtv.org
3812 S:      Supported
3813 F:      Documentation/media/kapi/cec-core.rst
3814 F:      Documentation/media/uapi/cec
3815 F:      drivers/media/cec/
3816 F:      drivers/media/rc/keymaps/rc-cec.c
3817 F:      include/media/cec.h
3818 F:      include/media/cec-notifier.h
3819 F:      include/uapi/linux/cec.h
3820 F:      include/uapi/linux/cec-funcs.h
3821 F:      Documentation/devicetree/bindings/media/cec.txt
3822 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3823
3824 CEC GPIO DRIVER
3825 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3826 L:      linux-media@vger.kernel.org
3827 T:      git git://linuxtv.org/media_tree.git
3828 W:      http://linuxtv.org
3829 S:      Supported
3830 F:      drivers/media/platform/cec-gpio/
3831 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3832
3833 CELL BROADBAND ENGINE ARCHITECTURE
3834 M:      Arnd Bergmann <arnd@arndb.de>
3835 L:      linuxppc-dev@lists.ozlabs.org
3836 W:      http://www.ibm.com/developerworks/power/cell/
3837 S:      Supported
3838 F:      arch/powerpc/include/asm/cell*.h
3839 F:      arch/powerpc/include/asm/spu*.h
3840 F:      arch/powerpc/include/uapi/asm/spu*.h
3841 F:      arch/powerpc/oprofile/*cell*
3842 F:      arch/powerpc/platforms/cell/
3843
3844 CEPH COMMON CODE (LIBCEPH)
3845 M:      Ilya Dryomov <idryomov@gmail.com>
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 L:      ceph-devel@vger.kernel.org
3849 W:      http://ceph.com/
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3851 T:      git git://github.com/ceph/ceph-client.git
3852 S:      Supported
3853 F:      net/ceph/
3854 F:      include/linux/ceph/
3855 F:      include/linux/crush/
3856
3857 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3858 M:      Jeff Layton <jlayton@kernel.org>
3859 M:      Sage Weil <sage@redhat.com>
3860 M:      Ilya Dryomov <idryomov@gmail.com>
3861 L:      ceph-devel@vger.kernel.org
3862 W:      http://ceph.com/
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3864 T:      git git://github.com/ceph/ceph-client.git
3865 S:      Supported
3866 F:      Documentation/filesystems/ceph.txt
3867 F:      fs/ceph/
3868
3869 CERTIFICATE HANDLING:
3870 M:      David Howells <dhowells@redhat.com>
3871 M:      David Woodhouse <dwmw2@infradead.org>
3872 L:      keyrings@vger.kernel.org
3873 S:      Maintained
3874 F:      Documentation/admin-guide/module-signing.rst
3875 F:      certs/
3876 F:      scripts/sign-file.c
3877 F:      scripts/extract-cert.c
3878
3879 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3880 L:      devel@driverdev.osuosl.org
3881 S:      Obsolete
3882 F:      drivers/staging/wusbcore/
3883
3884 CFAG12864B LCD DRIVER
3885 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3886 S:      Maintained
3887 F:      drivers/auxdisplay/cfag12864b.c
3888 F:      include/linux/cfag12864b.h
3889
3890 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3891 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3892 S:      Maintained
3893 F:      drivers/auxdisplay/cfag12864bfb.c
3894 F:      include/linux/cfag12864b.h
3895
3896 802.11 (including CFG80211/NL80211)
3897 M:      Johannes Berg <johannes@sipsolutions.net>
3898 L:      linux-wireless@vger.kernel.org
3899 W:      http://wireless.kernel.org/
3900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3902 S:      Maintained
3903 F:      net/wireless/
3904 F:      include/uapi/linux/nl80211.h
3905 F:      include/linux/ieee80211.h
3906 F:      include/net/wext.h
3907 F:      include/net/cfg80211.h
3908 F:      include/net/iw_handler.h
3909 F:      include/net/ieee80211_radiotap.h
3910 F:      Documentation/driver-api/80211/cfg80211.rst
3911 F:      Documentation/networking/regulatory.txt
3912
3913 CHAR and MISC DRIVERS
3914 M:      Arnd Bergmann <arnd@arndb.de>
3915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3917 S:      Supported
3918 F:      drivers/char/
3919 F:      drivers/misc/
3920 F:      include/linux/miscdevice.h
3921
3922 CHECKPATCH
3923 M:      Andy Whitcroft <apw@canonical.com>
3924 M:      Joe Perches <joe@perches.com>
3925 S:      Maintained
3926 F:      scripts/checkpatch.pl
3927
3928 CHINESE DOCUMENTATION
3929 M:      Harry Wei <harryxiyou@gmail.com>
3930 M:      Alex Shi <alex.shi@linux.alibaba.com>
3931 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3932 S:      Maintained
3933 F:      Documentation/translations/zh_CN/
3934
3935 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3936 M:      Peter Chen <Peter.Chen@nxp.com>
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3938 L:      linux-usb@vger.kernel.org
3939 S:      Maintained
3940 F:      drivers/usb/chipidea/
3941
3942 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3943 M:      Hans de Goede <hdegoede@redhat.com>
3944 L:      linux-input@vger.kernel.org
3945 S:      Maintained
3946 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3947 F:      drivers/input/touchscreen/chipone_icn8318.c
3948
3949 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3950 M:      Hans de Goede <hdegoede@redhat.com>
3951 L:      linux-input@vger.kernel.org
3952 S:      Maintained
3953 F:      drivers/input/touchscreen/chipone_icn8505.c
3954
3955 CHROME HARDWARE PLATFORM SUPPORT
3956 M:      Benson Leung <bleung@chromium.org>
3957 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3958 S:      Maintained
3959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3960 F:      drivers/platform/chrome/
3961
3962 CHROMEOS EC SUBDRIVERS
3963 M:      Benson Leung <bleung@chromium.org>
3964 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3965 R:      Guenter Roeck <groeck@chromium.org>
3966 S:      Maintained
3967 N:      cros_ec
3968 N:      cros-ec
3969 F:      drivers/power/supply/cros_usbpd-charger.c
3970
3971 CHROMEOS EC CODEC DRIVER
3972 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3973 S:      Maintained
3974 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3975 R:      Guenter Roeck <groeck@chromium.org>
3976 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3977 F:      sound/soc/codecs/cros_ec_codec.*
3978
3979 CIRRUS LOGIC AUDIO CODEC DRIVERS
3980 M:      Brian Austin <brian.austin@cirrus.com>
3981 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3983 S:      Maintained
3984 F:      sound/soc/codecs/cs*
3985
3986 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3987 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3988 L:      netdev@vger.kernel.org
3989 S:      Maintained
3990 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3991
3992 CIRRUS LOGIC LOCHNAGAR DRIVER
3993 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3994 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3995 L:      patches@opensource.cirrus.com
3996 S:      Supported
3997 F:      drivers/clk/clk-lochnagar.c
3998 F:      drivers/hwmon/lochnagar-hwmon.c
3999 F:      drivers/mfd/lochnagar-i2c.c
4000 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4001 F:      drivers/regulator/lochnagar-regulator.c
4002 F:      sound/soc/codecs/lochnagar-sc.c
4003 F:      include/dt-bindings/clk/lochnagar.h
4004 F:      include/dt-bindings/pinctrl/lochnagar.h
4005 F:      include/linux/mfd/lochnagar*
4006 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4007 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4008 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4010 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4011 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4012 F:      Documentation/hwmon/lochnagar.rst
4013
4014 CISCO FCOE HBA DRIVER
4015 M:      Satish Kharat <satishkh@cisco.com>
4016 M:      Sesidhar Baddela <sebaddel@cisco.com>
4017 M:      Karan Tilak Kumar <kartilak@cisco.com>
4018 L:      linux-scsi@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/scsi/fnic/
4021
4022 CISCO SCSI HBA DRIVER
4023 M:      Karan Tilak Kumar <kartilak@cisco.com>
4024 M:      Sesidhar Baddela <sebaddel@cisco.com>
4025 L:      linux-scsi@vger.kernel.org
4026 S:      Supported
4027 F:      drivers/scsi/snic/
4028
4029 CISCO VIC ETHERNET NIC DRIVER
4030 M:      Christian Benvenuti <benve@cisco.com>
4031 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4032 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4033 S:      Supported
4034 F:      drivers/net/ethernet/cisco/enic/
4035
4036 CISCO VIC LOW LATENCY NIC DRIVER
4037 M:      Christian Benvenuti <benve@cisco.com>
4038 M:      Nelson Escobar <neescoba@cisco.com>
4039 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4040 S:      Supported
4041 F:      drivers/infiniband/hw/usnic/
4042
4043 CIRRUS LOGIC MADERA CODEC DRIVERS
4044 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4045 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4047 L:      patches@opensource.cirrus.com
4048 T:      git https://github.com/CirrusLogic/linux-drivers.git
4049 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4050 S:      Supported
4051 F:      Documentation/devicetree/bindings/mfd/madera.txt
4052 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4053 F:      Documentation/devicetree/bindings/sound/madera.txt
4054 F:      include/dt-bindings/sound/madera*
4055 F:      include/linux/irqchip/irq-madera*
4056 F:      include/linux/mfd/madera/*
4057 F:      include/sound/madera*
4058 F:      drivers/gpio/gpio-madera*
4059 F:      drivers/irqchip/irq-madera*
4060 F:      drivers/mfd/madera*
4061 F:      drivers/mfd/cs47l*
4062 F:      drivers/pinctrl/cirrus/*
4063 F:      sound/soc/codecs/cs47l*
4064 F:      sound/soc/codecs/madera*
4065
4066 CLANG-FORMAT FILE
4067 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4068 S:      Maintained
4069 F:      .clang-format
4070
4071 CLANG/LLVM BUILD SUPPORT
4072 L:      clang-built-linux@googlegroups.com
4073 W:      https://clangbuiltlinux.github.io/
4074 B:      https://github.com/ClangBuiltLinux/linux/issues
4075 C:      irc://chat.freenode.net/clangbuiltlinux
4076 S:      Supported
4077 K:      \b(?i:clang|llvm)\b
4078
4079 CLEANCACHE API
4080 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4081 L:      linux-kernel@vger.kernel.org
4082 S:      Maintained
4083 F:      mm/cleancache.c
4084 F:      include/linux/cleancache.h
4085
4086 CLK API
4087 M:      Russell King <linux@armlinux.org.uk>
4088 L:      linux-clk@vger.kernel.org
4089 S:      Maintained
4090 F:      include/linux/clk.h
4091
4092 CLOCKSOURCE, CLOCKEVENT DRIVERS
4093 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4094 M:      Thomas Gleixner <tglx@linutronix.de>
4095 L:      linux-kernel@vger.kernel.org
4096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4097 S:      Supported
4098 F:      drivers/clocksource/
4099 F:      Documentation/devicetree/bindings/timer/
4100
4101 CMPC ACPI DRIVER
4102 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4103 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4104 L:      platform-driver-x86@vger.kernel.org
4105 S:      Supported
4106 F:      drivers/platform/x86/classmate-laptop.c
4107
4108 COBALT MEDIA DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 T:      git git://linuxtv.org/media_tree.git
4112 W:      https://linuxtv.org
4113 S:      Supported
4114 F:      drivers/media/pci/cobalt/
4115
4116 COCCINELLE/Semantic Patches (SmPL)
4117 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4118 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4119 M:      Nicolas Palix <nicolas.palix@imag.fr>
4120 M:      Michal Marek <michal.lkml@markovi.net>
4121 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4123 W:      http://coccinelle.lip6.fr/
4124 S:      Supported
4125 F:      Documentation/dev-tools/coccinelle.rst
4126 F:      scripts/coccinelle/
4127 F:      scripts/coccicheck
4128
4129 CODA FILE SYSTEM
4130 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4131 M:      coda@cs.cmu.edu
4132 L:      codalist@coda.cs.cmu.edu
4133 W:      http://www.coda.cs.cmu.edu/
4134 S:      Maintained
4135 F:      Documentation/filesystems/coda.txt
4136 F:      fs/coda/
4137 F:      include/linux/coda*.h
4138 F:      include/uapi/linux/coda*.h
4139
4140 CODA V4L2 MEM2MEM DRIVER
4141 M:      Philipp Zabel <p.zabel@pengutronix.de>
4142 L:      linux-media@vger.kernel.org
4143 S:      Maintained
4144 F:      Documentation/devicetree/bindings/media/coda.txt
4145 F:      drivers/media/platform/coda/
4146
4147 CODE OF CONDUCT
4148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4149 S:      Supported
4150 F:      Documentation/process/code-of-conduct.rst
4151 F:      Documentation/process/code-of-conduct-interpretation.rst
4152
4153 COMMON CLK FRAMEWORK
4154 M:      Michael Turquette <mturquette@baylibre.com>
4155 M:      Stephen Boyd <sboyd@kernel.org>
4156 L:      linux-clk@vger.kernel.org
4157 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4159 S:      Maintained
4160 F:      Documentation/devicetree/bindings/clock/
4161 F:      drivers/clk/
4162 X:      drivers/clk/clkdev.c
4163 F:      include/linux/clk-pr*
4164 F:      include/linux/clk/
4165 F:      include/linux/of_clk.h
4166
4167 COMMON INTERNET FILE SYSTEM (CIFS)
4168 M:      Steve French <sfrench@samba.org>
4169 L:      linux-cifs@vger.kernel.org
4170 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4171 W:      http://linux-cifs.samba.org/
4172 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4173 S:      Supported
4174 F:      Documentation/admin-guide/cifs/
4175 F:      fs/cifs/
4176
4177 COMPACTPCI HOTPLUG CORE
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpci_hotplug*
4182
4183 COMPACTPCI HOTPLUG GENERIC DRIVER
4184 M:      Scott Murray <scott@spiteful.org>
4185 L:      linux-pci@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/pci/hotplug/cpcihp_generic.c
4188
4189 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4190 M:      Scott Murray <scott@spiteful.org>
4191 L:      linux-pci@vger.kernel.org
4192 S:      Maintained
4193 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4194
4195 COMPAL LAPTOP SUPPORT
4196 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4197 L:      platform-driver-x86@vger.kernel.org
4198 S:      Maintained
4199 F:      drivers/platform/x86/compal-laptop.c
4200
4201 COMPILER ATTRIBUTES
4202 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4203 S:      Maintained
4204 F:      include/linux/compiler_attributes.h
4205
4206 CONEXANT ACCESSRUNNER USB DRIVER
4207 L:      accessrunner-general@lists.sourceforge.net
4208 W:      http://accessrunner.sourceforge.net/
4209 S:      Orphan
4210 F:      drivers/usb/atm/cxacru.c
4211
4212 CONFIGFS
4213 M:      Joel Becker <jlbec@evilplan.org>
4214 M:      Christoph Hellwig <hch@lst.de>
4215 T:      git git://git.infradead.org/users/hch/configfs.git
4216 S:      Supported
4217 F:      fs/configfs/
4218 F:      include/linux/configfs.h
4219
4220 CONNECTOR
4221 M:      Evgeniy Polyakov <zbr@ioremap.net>
4222 L:      netdev@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/connector/
4225
4226 CONTROL GROUP (CGROUP)
4227 M:      Tejun Heo <tj@kernel.org>
4228 M:      Li Zefan <lizefan@huawei.com>
4229 M:      Johannes Weiner <hannes@cmpxchg.org>
4230 L:      cgroups@vger.kernel.org
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v2.rst
4234 F:      Documentation/admin-guide/cgroup-v1/
4235 F:      include/linux/cgroup*
4236 F:      kernel/cgroup/
4237
4238 CONTROL GROUP - CPUSET
4239 M:      Li Zefan <lizefan@huawei.com>
4240 L:      cgroups@vger.kernel.org
4241 W:      http://www.bullopensource.org/cpuset/
4242 W:      http://oss.sgi.com/projects/cpusets/
4243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4244 S:      Maintained
4245 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4246 F:      include/linux/cpuset.h
4247 F:      kernel/cgroup/cpuset.c
4248
4249 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4250 M:      Johannes Weiner <hannes@cmpxchg.org>
4251 M:      Michal Hocko <mhocko@kernel.org>
4252 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4253 L:      cgroups@vger.kernel.org
4254 L:      linux-mm@kvack.org
4255 S:      Maintained
4256 F:      mm/memcontrol.c
4257 F:      mm/swap_cgroup.c
4258
4259 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4260 M:      Tejun Heo <tj@kernel.org>
4261 M:      Jens Axboe <axboe@kernel.dk>
4262 L:      cgroups@vger.kernel.org
4263 L:      linux-block@vger.kernel.org
4264 T:      git git://git.kernel.dk/linux-block
4265 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4266 F:      block/blk-cgroup.c
4267 F:      include/linux/blk-cgroup.h
4268 F:      block/blk-throttle.c
4269 F:      block/blk-iolatency.c
4270 F:      block/bfq-cgroup.c
4271
4272 CORETEMP HARDWARE MONITORING DRIVER
4273 M:      Fenghua Yu <fenghua.yu@intel.com>
4274 L:      linux-hwmon@vger.kernel.org
4275 S:      Maintained
4276 F:      Documentation/hwmon/coretemp.rst
4277 F:      drivers/hwmon/coretemp.c
4278
4279 COSA/SRP SYNC SERIAL DRIVER
4280 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4281 W:      http://www.fi.muni.cz/~kas/cosa/
4282 S:      Maintained
4283 F:      drivers/net/wan/cosa*
4284
4285 COUNTER SUBSYSTEM
4286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4287 L:      linux-iio@vger.kernel.org
4288 S:      Maintained
4289 F:      Documentation/ABI/testing/sysfs-bus-counter*
4290 F:      Documentation/driver-api/generic-counter.rst
4291 F:      drivers/counter/
4292 F:      include/linux/counter.h
4293 F:      include/linux/counter_enum.h
4294
4295 CPMAC ETHERNET DRIVER
4296 M:      Florian Fainelli <f.fainelli@gmail.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      drivers/net/ethernet/ti/cpmac.c
4300
4301 CPU FREQUENCY SCALING FRAMEWORK
4302 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4303 M:      Viresh Kumar <viresh.kumar@linaro.org>
4304 L:      linux-pm@vger.kernel.org
4305 S:      Maintained
4306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4308 B:      https://bugzilla.kernel.org
4309 F:      Documentation/admin-guide/pm/cpufreq.rst
4310 F:      Documentation/admin-guide/pm/intel_pstate.rst
4311 F:      Documentation/cpu-freq/
4312 F:      Documentation/devicetree/bindings/cpufreq/
4313 F:      drivers/cpufreq/
4314 F:      kernel/sched/cpufreq*.c
4315 F:      include/linux/cpufreq.h
4316 F:      include/linux/sched/cpufreq.h
4317 F:      tools/testing/selftests/cpufreq/
4318
4319 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4320 M:      Viresh Kumar <viresh.kumar@linaro.org>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4324 S:      Maintained
4325 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4326
4327 CPU POWER MONITORING SUBSYSTEM
4328 M:      Thomas Renninger <trenn@suse.com>
4329 M:      Shuah Khan <shuah@kernel.org>
4330 M:      Shuah Khan <skhan@linuxfoundation.org>
4331 L:      linux-pm@vger.kernel.org
4332 S:      Maintained
4333 F:      tools/power/cpupower/
4334
4335 CPUID/MSR DRIVER
4336 M:      "H. Peter Anvin" <hpa@zytor.com>
4337 S:      Maintained
4338 F:      arch/x86/kernel/cpuid.c
4339 F:      arch/x86/kernel/msr.c
4340
4341 CPUIDLE DRIVER - ARM BIG LITTLE
4342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4343 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4344 L:      linux-pm@vger.kernel.org
4345 L:      linux-arm-kernel@lists.infradead.org
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4347 S:      Maintained
4348 F:      drivers/cpuidle/cpuidle-big_little.c
4349
4350 CPUIDLE DRIVER - ARM EXYNOS
4351 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4353 M:      Kukjin Kim <kgene@kernel.org>
4354 L:      linux-pm@vger.kernel.org
4355 L:      linux-samsung-soc@vger.kernel.org
4356 S:      Supported
4357 F:      drivers/cpuidle/cpuidle-exynos.c
4358 F:      arch/arm/mach-exynos/pm.c
4359
4360 CPUIDLE DRIVER - ARM PSCI
4361 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4362 M:      Sudeep Holla <sudeep.holla@arm.com>
4363 L:      linux-pm@vger.kernel.org
4364 L:      linux-arm-kernel@lists.infradead.org
4365 S:      Supported
4366 F:      drivers/cpuidle/cpuidle-psci.c
4367
4368 CPU IDLE TIME MANAGEMENT FRAMEWORK
4369 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4370 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4374 B:      https://bugzilla.kernel.org
4375 F:      Documentation/admin-guide/pm/cpuidle.rst
4376 F:      Documentation/driver-api/pm/cpuidle.rst
4377 F:      drivers/cpuidle/*
4378 F:      include/linux/cpuidle.h
4379
4380 CRAMFS FILESYSTEM
4381 M:      Nicolas Pitre <nico@fluxnic.net>
4382 S:      Maintained
4383 F:      Documentation/filesystems/cramfs.txt
4384 F:      fs/cramfs/
4385
4386 CREATIVE SB0540
4387 M:      Bastien Nocera <hadess@hadess.net>
4388 L:      linux-input@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/hid/hid-creative-sb0540.c
4391
4392 CRYPTO API
4393 M:      Herbert Xu <herbert@gondor.apana.org.au>
4394 M:      "David S. Miller" <davem@davemloft.net>
4395 L:      linux-crypto@vger.kernel.org
4396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4398 S:      Maintained
4399 F:      Documentation/crypto/
4400 F:      Documentation/devicetree/bindings/crypto/
4401 F:      arch/*/crypto/
4402 F:      crypto/
4403 F:      drivers/crypto/
4404 F:      include/crypto/
4405 F:      include/linux/crypto*
4406 F:      lib/crypto/
4407
4408 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4409 M:      Neil Horman <nhorman@tuxdriver.com>
4410 L:      linux-crypto@vger.kernel.org
4411 S:      Maintained
4412 F:      crypto/ansi_cprng.c
4413 F:      crypto/rng.c
4414
4415 CS3308 MEDIA DRIVER
4416 M:      Hans Verkuil <hverkuil@xs4all.nl>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 W:      http://linuxtv.org
4420 S:      Odd Fixes
4421 F:      drivers/media/i2c/cs3308.c
4422
4423 CS5535 Audio ALSA driver
4424 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4425 S:      Maintained
4426 F:      sound/pci/cs5535audio/
4427
4428 CSI DRIVERS FOR ALLWINNER V3s
4429 M:      Yong Deng <yong.deng@magewell.com>
4430 L:      linux-media@vger.kernel.org
4431 T:      git git://linuxtv.org/media_tree.git
4432 S:      Maintained
4433 F:      drivers/media/platform/sunxi/sun6i-csi/
4434 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4435
4436 CW1200 WLAN driver
4437 M:      Solomon Peachy <pizza@shaftnet.org>
4438 S:      Maintained
4439 F:      drivers/net/wireless/st/cw1200/
4440
4441 CX18 VIDEO4LINUX DRIVER
4442 M:      Andy Walls <awalls@md.metrocast.net>
4443 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4444 L:      linux-media@vger.kernel.org
4445 T:      git git://linuxtv.org/media_tree.git
4446 W:      https://linuxtv.org
4447 W:      http://www.ivtvdriver.org/index.php/Cx18
4448 S:      Maintained
4449 F:      Documentation/media/v4l-drivers/cx18*
4450 F:      drivers/media/pci/cx18/
4451 F:      include/uapi/linux/ivtv*
4452
4453 CX2341X MPEG ENCODER HELPER MODULE
4454 M:      Hans Verkuil <hverkuil@xs4all.nl>
4455 L:      linux-media@vger.kernel.org
4456 T:      git git://linuxtv.org/media_tree.git
4457 W:      https://linuxtv.org
4458 S:      Maintained
4459 F:      drivers/media/common/cx2341x*
4460 F:      include/media/drv-intf/cx2341x.h
4461
4462 CX24120 MEDIA DRIVER
4463 M:      Jemma Denson <jdenson@gmail.com>
4464 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4465 L:      linux-media@vger.kernel.org
4466 W:      https://linuxtv.org
4467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4468 S:      Maintained
4469 F:      drivers/media/dvb-frontends/cx24120*
4470
4471 CX88 VIDEO4LINUX DRIVER
4472 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4473 L:      linux-media@vger.kernel.org
4474 W:      https://linuxtv.org
4475 T:      git git://linuxtv.org/media_tree.git
4476 S:      Odd fixes
4477 F:      Documentation/media/v4l-drivers/cx88*
4478 F:      drivers/media/pci/cx88/
4479
4480 CXD2820R MEDIA DRIVER
4481 M:      Antti Palosaari <crope@iki.fi>
4482 L:      linux-media@vger.kernel.org
4483 W:      https://linuxtv.org
4484 W:      http://palosaari.fi/linux/
4485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4486 T:      git git://linuxtv.org/anttip/media_tree.git
4487 S:      Maintained
4488 F:      drivers/media/dvb-frontends/cxd2820r*
4489
4490 CXGB3 ETHERNET DRIVER (CXGB3)
4491 M:      Vishal Kulkarni <vishal@chelsio.com>
4492 L:      netdev@vger.kernel.org
4493 W:      http://www.chelsio.com
4494 S:      Supported
4495 F:      drivers/net/ethernet/chelsio/cxgb3/
4496
4497 CXGB3 ISCSI DRIVER (CXGB3I)
4498 M:      Karen Xie <kxie@chelsio.com>
4499 L:      linux-scsi@vger.kernel.org
4500 W:      http://www.chelsio.com
4501 S:      Supported
4502 F:      drivers/scsi/cxgbi/cxgb3i
4503
4504 CXGB4 CRYPTO DRIVER (chcr)
4505 M:      Atul Gupta <atul.gupta@chelsio.com>
4506 L:      linux-crypto@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/crypto/chelsio
4510
4511 CXGB4 ETHERNET DRIVER (CXGB4)
4512 M:      Vishal Kulkarni <vishal@chelsio.com>
4513 L:      netdev@vger.kernel.org
4514 W:      http://www.chelsio.com
4515 S:      Supported
4516 F:      drivers/net/ethernet/chelsio/cxgb4/
4517
4518 CXGB4 ISCSI DRIVER (CXGB4I)
4519 M:      Karen Xie <kxie@chelsio.com>
4520 L:      linux-scsi@vger.kernel.org
4521 W:      http://www.chelsio.com
4522 S:      Supported
4523 F:      drivers/scsi/cxgbi/cxgb4i
4524
4525 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4526 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4527 L:      linux-rdma@vger.kernel.org
4528 W:      http://www.openfabrics.org
4529 S:      Supported
4530 F:      drivers/infiniband/hw/cxgb4/
4531 F:      include/uapi/rdma/cxgb4-abi.h
4532
4533 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4534 M:      Casey Leedom <leedom@chelsio.com>
4535 L:      netdev@vger.kernel.org
4536 W:      http://www.chelsio.com
4537 S:      Supported
4538 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4539
4540 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4541 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4542 M:      Andrew Donnellan <ajd@linux.ibm.com>
4543 L:      linuxppc-dev@lists.ozlabs.org
4544 S:      Supported
4545 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4546 F:      drivers/misc/cxl/
4547 F:      include/misc/cxl*
4548 F:      include/uapi/misc/cxl.h
4549 F:      Documentation/powerpc/cxl.rst
4550 F:      Documentation/ABI/testing/sysfs-class-cxl
4551
4552 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4553 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4554 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4555 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4556 L:      linux-scsi@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/scsi/cxlflash/
4559 F:      include/uapi/scsi/cxlflash_ioctl.h
4560 F:      Documentation/powerpc/cxlflash.rst
4561
4562 CYBERPRO FB DRIVER
4563 M:      Russell King <linux@armlinux.org.uk>
4564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4565 W:      http://www.armlinux.org.uk/
4566 S:      Maintained
4567 F:      drivers/video/fbdev/cyber2000fb.*
4568
4569 CYCLADES ASYNC MUX DRIVER
4570 W:      http://www.cyclades.com/
4571 S:      Orphan
4572 F:      drivers/tty/cyclades.c
4573 F:      include/linux/cyclades.h
4574 F:      include/uapi/linux/cyclades.h
4575
4576 CYCLADES PC300 DRIVER
4577 W:      http://www.cyclades.com/
4578 S:      Orphan
4579 F:      drivers/net/wan/pc300*
4580
4581 CYPRESS_FIRMWARE MEDIA DRIVER
4582 M:      Antti Palosaari <crope@iki.fi>
4583 L:      linux-media@vger.kernel.org
4584 W:      https://linuxtv.org
4585 W:      http://palosaari.fi/linux/
4586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4587 T:      git git://linuxtv.org/anttip/media_tree.git
4588 S:      Maintained
4589 F:      drivers/media/common/cypress_firmware*
4590
4591 CYTTSP TOUCHSCREEN DRIVER
4592 M:      Ferruh Yigit <fery@cypress.com>
4593 L:      linux-input@vger.kernel.org
4594 S:      Supported
4595 F:      drivers/input/touchscreen/cyttsp*
4596 F:      include/linux/input/cyttsp.h
4597
4598 D-LINK DIR-685 TOUCHKEYS DRIVER
4599 M:      Linus Walleij <linus.walleij@linaro.org>
4600 L:      linux-input@vger.kernel.org
4601 S:      Supported
4602 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4603
4604 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4605 M:      Joshua Kinard <kumba@gentoo.org>
4606 S:      Maintained
4607 F:      drivers/rtc/rtc-ds1685.c
4608 F:      include/linux/rtc/ds1685.h
4609
4610 DAMA SLAVE for AX.25
4611 M:      Joerg Reuter <jreuter@yaina.de>
4612 W:      http://yaina.de/jreuter/
4613 W:      http://www.qsl.net/dl1bke/
4614 L:      linux-hams@vger.kernel.org
4615 S:      Maintained
4616 F:      net/ax25/af_ax25.c
4617 F:      net/ax25/ax25_dev.c
4618 F:      net/ax25/ax25_ds_*
4619 F:      net/ax25/ax25_in.c
4620 F:      net/ax25/ax25_out.c
4621 F:      net/ax25/ax25_timer.c
4622 F:      net/ax25/sysctl_net_ax25.c
4623
4624 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4625 L:      netdev@vger.kernel.org
4626 S:      Orphan
4627 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4628 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4629
4630 DC390/AM53C974 SCSI driver
4631 M:      Hannes Reinecke <hare@suse.com>
4632 L:      linux-scsi@vger.kernel.org
4633 S:      Maintained
4634 F:      drivers/scsi/am53c974.c
4635
4636 DC395x SCSI driver
4637 M:      Oliver Neukum <oliver@neukum.org>
4638 M:      Ali Akcaagac <aliakc@web.de>
4639 M:      Jamie Lenehan <lenehan@twibble.org>
4640 L:      dc395x@twibble.org
4641 W:      http://twibble.org/dist/dc395x/
4642 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4643 S:      Maintained
4644 F:      Documentation/scsi/dc395x.txt
4645 F:      drivers/scsi/dc395x.*
4646
4647 DCCP PROTOCOL
4648 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4649 L:      dccp@vger.kernel.org
4650 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4651 S:      Maintained
4652 F:      include/linux/dccp.h
4653 F:      include/uapi/linux/dccp.h
4654 F:      include/linux/tfrc.h
4655 F:      net/dccp/
4656
4657 DECnet NETWORK LAYER
4658 W:      http://linux-decnet.sourceforge.net
4659 L:      linux-decnet-user@lists.sourceforge.net
4660 S:      Orphan
4661 F:      Documentation/networking/decnet.txt
4662 F:      net/decnet/
4663
4664 DECSTATION PLATFORM SUPPORT
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 L:      linux-mips@vger.kernel.org
4667 W:      http://www.linux-mips.org/wiki/DECstation
4668 S:      Maintained
4669 F:      arch/mips/dec/
4670 F:      arch/mips/include/asm/dec/
4671 F:      arch/mips/include/asm/mach-dec/
4672
4673 DEFXX FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defxx.*
4677
4678 DEINTERLACE DRIVERS FOR ALLWINNER H3
4679 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4680 L:      linux-media@vger.kernel.org
4681 T:      git git://linuxtv.org/media_tree.git
4682 S:      Maintained
4683 F:      drivers/media/platform/sunxi/sun8i-di/
4684 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4685
4686 DELL SMBIOS DRIVER
4687 M:      Pali Rohár <pali.rohar@gmail.com>
4688 M:      Mario Limonciello <mario.limonciello@dell.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell-smbios.*
4692
4693 DELL SMBIOS SMM DRIVER
4694 M:      Mario Limonciello <mario.limonciello@dell.com>
4695 L:      platform-driver-x86@vger.kernel.org
4696 S:      Maintained
4697 F:      drivers/platform/x86/dell-smbios-smm.c
4698
4699 DELL SMBIOS WMI DRIVER
4700 M:      Mario Limonciello <mario.limonciello@dell.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/platform/x86/dell-smbios-wmi.c
4704 F:      tools/wmi/dell-smbios-example.c
4705
4706 DEFZA FDDI NETWORK DRIVER
4707 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4708 S:      Maintained
4709 F:      drivers/net/fddi/defza.*
4710
4711 DELL LAPTOP DRIVER
4712 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4713 M:      Pali Rohár <pali.rohar@gmail.com>
4714 L:      platform-driver-x86@vger.kernel.org
4715 S:      Maintained
4716 F:      drivers/platform/x86/dell-laptop.c
4717
4718 DELL LAPTOP FREEFALL DRIVER
4719 M:      Pali Rohár <pali.rohar@gmail.com>
4720 S:      Maintained
4721 F:      drivers/platform/x86/dell-smo8800.c
4722
4723 DELL LAPTOP RBTN DRIVER
4724 M:      Pali Rohár <pali.rohar@gmail.com>
4725 S:      Maintained
4726 F:      drivers/platform/x86/dell-rbtn.*
4727
4728 DELL REMOTE BIOS UPDATE DRIVER
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      drivers/platform/x86/dell_rbu.c
4733
4734 DELL LAPTOP SMM DRIVER
4735 M:      Pali Rohár <pali.rohar@gmail.com>
4736 S:      Maintained
4737 F:      drivers/hwmon/dell-smm-hwmon.c
4738 F:      include/uapi/linux/i8k.h
4739
4740 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4741 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4742 L:      platform-driver-x86@vger.kernel.org
4743 S:      Maintained
4744 F:      Documentation/driver-api/dcdbas.rst
4745 F:      drivers/platform/x86/dcdbas.*
4746
4747 DELL WMI NOTIFICATIONS DRIVER
4748 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4749 M:      Pali Rohár <pali.rohar@gmail.com>
4750 S:      Maintained
4751 F:      drivers/platform/x86/dell-wmi.c
4752
4753 DELL WMI DESCRIPTOR DRIVER
4754 M:      Mario Limonciello <mario.limonciello@dell.com>
4755 S:      Maintained
4756 F:      drivers/platform/x86/dell-wmi-descriptor.c
4757
4758 DELTA ST MEDIA DRIVER
4759 M:      Hugues Fruchet <hugues.fruchet@st.com>
4760 L:      linux-media@vger.kernel.org
4761 T:      git git://linuxtv.org/media_tree.git
4762 W:      https://linuxtv.org
4763 S:      Supported
4764 F:      drivers/media/platform/sti/delta
4765
4766 DENALI NAND DRIVER
4767 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4768 L:      linux-mtd@lists.infradead.org
4769 S:      Supported
4770 F:      drivers/mtd/nand/raw/denali*
4771
4772 DESIGNWARE EDMA CORE IP DRIVER
4773 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4774 L:      dmaengine@vger.kernel.org
4775 S:      Maintained
4776 F:      drivers/dma/dw-edma/
4777 F:      include/linux/dma/edma.h
4778
4779 DESIGNWARE USB2 DRD IP DRIVER
4780 M:      Minas Harutyunyan <hminas@synopsys.com>
4781 L:      linux-usb@vger.kernel.org
4782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4783 S:      Maintained
4784 F:      drivers/usb/dwc2/
4785
4786 DESIGNWARE USB3 DRD IP DRIVER
4787 M:      Felipe Balbi <balbi@kernel.org>
4788 L:      linux-usb@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4790 S:      Maintained
4791 F:      drivers/usb/dwc3/
4792
4793 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4794 M:      Andreas Klinger <ak@it-klinger.de>
4795 L:      linux-iio@vger.kernel.org
4796 S:      Maintained
4797 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4798 F:      drivers/iio/proximity/srf*.c
4799
4800 DEVICE COREDUMP (DEV_COREDUMP)
4801 M:      Johannes Berg <johannes@sipsolutions.net>
4802 L:      linux-kernel@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/base/devcoredump.c
4805 F:      include/linux/devcoredump.h
4806
4807 DEVICE FREQUENCY (DEVFREQ)
4808 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4809 M:      Kyungmin Park <kyungmin.park@samsung.com>
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:      Maintained
4814 F:      drivers/devfreq/
4815 F:      include/linux/devfreq.h
4816 F:      Documentation/devicetree/bindings/devfreq/
4817 F:      include/trace/events/devfreq.h
4818
4819 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4820 M:      Chanwoo Choi <cw00.choi@samsung.com>
4821 L:      linux-pm@vger.kernel.org
4822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4823 S:      Supported
4824 F:      drivers/devfreq/event/
4825 F:      drivers/devfreq/devfreq-event.c
4826 F:      include/dt-bindings/pmu/exynos_ppmu.h
4827 F:      include/linux/devfreq-event.h
4828 F:      Documentation/devicetree/bindings/devfreq/event/
4829
4830 DEVICE NUMBER REGISTRY
4831 M:      Torben Mathiasen <device@lanana.org>
4832 W:      http://lanana.org/docs/device-list/index.html
4833 S:      Maintained
4834
4835 DEVICE-MAPPER  (LVM)
4836 M:      Alasdair Kergon <agk@redhat.com>
4837 M:      Mike Snitzer <snitzer@redhat.com>
4838 M:      dm-devel@redhat.com
4839 L:      dm-devel@redhat.com
4840 W:      http://sources.redhat.com/dm
4841 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4843 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4844 S:      Maintained
4845 F:      Documentation/admin-guide/device-mapper/
4846 F:      drivers/md/Makefile
4847 F:      drivers/md/Kconfig
4848 F:      drivers/md/dm*
4849 F:      drivers/md/persistent-data/
4850 F:      include/linux/device-mapper.h
4851 F:      include/linux/dm-*.h
4852 F:      include/uapi/linux/dm-*.h
4853
4854 DEVLINK
4855 M:      Jiri Pirko <jiri@mellanox.com>
4856 L:      netdev@vger.kernel.org
4857 S:      Supported
4858 F:      net/core/devlink.c
4859 F:      include/net/devlink.h
4860 F:      include/uapi/linux/devlink.h
4861
4862 DIALOG SEMICONDUCTOR DRIVERS
4863 M:      Support Opensource <support.opensource@diasemi.com>
4864 W:      http://www.dialog-semiconductor.com/products
4865 S:      Supported
4866 F:      Documentation/hwmon/da90??.rst
4867 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4868 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4869 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4870 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4871 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4872 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4873 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4874 F:      drivers/gpio/gpio-da90??.c
4875 F:      drivers/hwmon/da90??-hwmon.c
4876 F:      drivers/iio/adc/da91??-*.c
4877 F:      drivers/input/misc/da90??_onkey.c
4878 F:      drivers/input/touchscreen/da9052_tsi.c
4879 F:      drivers/leds/leds-da90??.c
4880 F:      drivers/mfd/da903x.c
4881 F:      drivers/mfd/da90??-*.c
4882 F:      drivers/mfd/da91??-*.c
4883 F:      drivers/power/supply/da9052-battery.c
4884 F:      drivers/power/supply/da91??-*.c
4885 F:      drivers/regulator/da903x.c
4886 F:      drivers/regulator/da9???-regulator.[ch]
4887 F:      drivers/regulator/slg51000-regulator.[ch]
4888 F:      drivers/thermal/da90??-thermal.c
4889 F:      drivers/rtc/rtc-da90??.c
4890 F:      drivers/video/backlight/da90??_bl.c
4891 F:      drivers/watchdog/da90??_wdt.c
4892 F:      include/linux/mfd/da903x.h
4893 F:      include/linux/mfd/da9052/
4894 F:      include/linux/mfd/da9055/
4895 F:      include/linux/mfd/da9062/
4896 F:      include/linux/mfd/da9063/
4897 F:      include/linux/mfd/da9150/
4898 F:      include/linux/regulator/da9211.h
4899 F:      include/sound/da[79]*.h
4900 F:      sound/soc/codecs/da[79]*.[ch]
4901
4902 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4903 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4904 L:      linux-gpio@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/gpio/gpio-gpio-mm.c
4907
4908 DIOLAN U2C-12 I2C DRIVER
4909 M:      Guenter Roeck <linux@roeck-us.net>
4910 L:      linux-i2c@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4913
4914 FILESYSTEM DIRECT ACCESS (DAX)
4915 M:      Dan Williams <dan.j.williams@intel.com>
4916 R:      Matthew Wilcox <willy@infradead.org>
4917 R:      Jan Kara <jack@suse.cz>
4918 L:      linux-fsdevel@vger.kernel.org
4919 L:      linux-nvdimm@lists.01.org
4920 S:      Supported
4921 F:      fs/dax.c
4922 F:      include/linux/dax.h
4923 F:      include/trace/events/fs_dax.h
4924
4925 DEVICE DIRECT ACCESS (DAX)
4926 M:      Dan Williams <dan.j.williams@intel.com>
4927 M:      Vishal Verma <vishal.l.verma@intel.com>
4928 M:      Dave Jiang <dave.jiang@intel.com>
4929 L:      linux-nvdimm@lists.01.org
4930 S:      Supported
4931 F:      drivers/dax/
4932
4933 DIRECTORY NOTIFICATION (DNOTIFY)
4934 M:      Jan Kara <jack@suse.cz>
4935 R:      Amir Goldstein <amir73il@gmail.com>
4936 L:      linux-fsdevel@vger.kernel.org
4937 S:      Maintained
4938 F:      Documentation/filesystems/dnotify.txt
4939 F:      fs/notify/dnotify/
4940 F:      include/linux/dnotify.h
4941
4942 DISK GEOMETRY AND PARTITION HANDLING
4943 M:      Andries Brouwer <aeb@cwi.nl>
4944 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4945 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4946 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4947 S:      Maintained
4948
4949 DISKQUOTA
4950 M:      Jan Kara <jack@suse.com>
4951 S:      Maintained
4952 F:      Documentation/filesystems/quota.txt
4953 F:      fs/quota/
4954 F:      include/linux/quota*.h
4955 F:      include/uapi/linux/quota*.h
4956
4957 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4958 M:      Bernie Thompson <bernie@plugable.com>
4959 L:      linux-fbdev@vger.kernel.org
4960 S:      Maintained
4961 W:      http://plugable.com/category/projects/udlfb/
4962 F:      drivers/video/fbdev/udlfb.c
4963 F:      include/video/udlfb.h
4964 F:      Documentation/fb/udlfb.rst
4965
4966 DISTRIBUTED LOCK MANAGER (DLM)
4967 M:      Christine Caulfield <ccaulfie@redhat.com>
4968 M:      David Teigland <teigland@redhat.com>
4969 L:      cluster-devel@redhat.com
4970 W:      http://sources.redhat.com/cluster/
4971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4972 S:      Supported
4973 F:      fs/dlm/
4974
4975 DMA BUFFER SHARING FRAMEWORK
4976 M:      Sumit Semwal <sumit.semwal@linaro.org>
4977 S:      Maintained
4978 L:      linux-media@vger.kernel.org
4979 L:      dri-devel@lists.freedesktop.org
4980 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4981 F:      drivers/dma-buf/
4982 F:      include/linux/dma-buf*
4983 F:      include/linux/reservation.h
4984 F:      include/linux/*fence.h
4985 F:      Documentation/driver-api/dma-buf.rst
4986 K:      dma_(buf|fence|resv)
4987 T:      git git://anongit.freedesktop.org/drm/drm-misc
4988
4989 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4990 M:      Vinod Koul <vkoul@kernel.org>
4991 L:      dmaengine@vger.kernel.org
4992 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4993 S:      Maintained
4994 F:      drivers/dma/
4995 F:      include/linux/dmaengine.h
4996 F:      include/linux/of_dma.h
4997 F:      Documentation/devicetree/bindings/dma/
4998 F:      Documentation/driver-api/dmaengine/
4999 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5000
5001 DMA MAPPING HELPERS
5002 M:      Christoph Hellwig <hch@lst.de>
5003 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5004 R:      Robin Murphy <robin.murphy@arm.com>
5005 L:      iommu@lists.linux-foundation.org
5006 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5007 W:      http://git.infradead.org/users/hch/dma-mapping.git
5008 S:      Supported
5009 F:      kernel/dma/
5010 F:      include/asm-generic/dma-mapping.h
5011 F:      include/linux/dma-direct.h
5012 F:      include/linux/dma-mapping.h
5013 F:      include/linux/dma-noncoherent.h
5014
5015 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5016 M:      Lukasz Luba <lukasz.luba@arm.com>
5017 L:      linux-pm@vger.kernel.org
5018 L:      linux-samsung-soc@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/memory/samsung/exynos5422-dmc.c
5021 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5022
5023 DME1737 HARDWARE MONITOR DRIVER
5024 M:      Juerg Haefliger <juergh@gmail.com>
5025 L:      linux-hwmon@vger.kernel.org
5026 S:      Maintained
5027 F:      Documentation/hwmon/dme1737.rst
5028 F:      drivers/hwmon/dme1737.c
5029
5030 DMI/SMBIOS SUPPORT
5031 M:      Jean Delvare <jdelvare@suse.com>
5032 S:      Maintained
5033 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5034 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5035 F:      drivers/firmware/dmi-id.c
5036 F:      drivers/firmware/dmi_scan.c
5037 F:      include/linux/dmi.h
5038
5039 DOCUMENTATION
5040 M:      Jonathan Corbet <corbet@lwn.net>
5041 L:      linux-doc@vger.kernel.org
5042 S:      Maintained
5043 F:      Documentation/
5044 F:      scripts/documentation-file-ref-check
5045 F:      scripts/kernel-doc
5046 F:      scripts/sphinx-pre-install
5047 X:      Documentation/ABI/
5048 X:      Documentation/firmware-guide/acpi/
5049 X:      Documentation/devicetree/
5050 X:      Documentation/i2c/
5051 X:      Documentation/media/
5052 X:      Documentation/power/
5053 X:      Documentation/spi/
5054 T:      git git://git.lwn.net/linux.git docs-next
5055
5056 DOCUMENTATION/ITALIAN
5057 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5058 L:      linux-doc@vger.kernel.org
5059 S:      Maintained
5060 F:      Documentation/translations/it_IT
5061
5062 DOCUMENTATION SCRIPTS
5063 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5064 L:      linux-doc@vger.kernel.org
5065 S:      Maintained
5066 F:      scripts/documentation-file-ref-check
5067 F:      scripts/sphinx-pre-install
5068 F:      Documentation/sphinx/parse-headers.pl
5069
5070 DONGWOON DW9714 LENS VOICE COIL DRIVER
5071 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5072 L:      linux-media@vger.kernel.org
5073 T:      git git://linuxtv.org/media_tree.git
5074 S:      Maintained
5075 F:      drivers/media/i2c/dw9714.c
5076 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5077
5078 DONGWOON DW9807 LENS VOICE COIL DRIVER
5079 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5080 L:      linux-media@vger.kernel.org
5081 T:      git git://linuxtv.org/media_tree.git
5082 S:      Maintained
5083 F:      drivers/media/i2c/dw9807-vcm.c
5084 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5085
5086 DOUBLETALK DRIVER
5087 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5088 L:      blinux-list@redhat.com
5089 S:      Maintained
5090 F:      drivers/char/dtlk.c
5091 F:      include/linux/dtlk.h
5092
5093 DPAA2 DATAPATH I/O (DPIO) DRIVER
5094 M:      Roy Pledge <Roy.Pledge@nxp.com>
5095 L:      linux-kernel@vger.kernel.org
5096 S:      Maintained
5097 F:      drivers/soc/fsl/dpio
5098
5099 DPAA2 ETHERNET DRIVER
5100 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5101 L:      netdev@vger.kernel.org
5102 S:      Maintained
5103 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5104 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5105 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5106 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5107 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5108 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5109 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5110 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5111 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5112
5113 DPAA2 ETHERNET SWITCH DRIVER
5114 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5115 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5116 L:      linux-kernel@vger.kernel.org
5117 S:      Maintained
5118 F:      drivers/staging/fsl-dpaa2/ethsw
5119
5120 DPT_I2O SCSI RAID DRIVER
5121 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5122 L:      linux-scsi@vger.kernel.org
5123 W:      http://www.adaptec.com/
5124 S:      Maintained
5125 F:      drivers/scsi/dpt*
5126 F:      drivers/scsi/dpt/
5127
5128 DRBD DRIVER
5129 M:      Philipp Reisner <philipp.reisner@linbit.com>
5130 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5131 L:      drbd-dev@lists.linbit.com
5132 W:      http://www.drbd.org
5133 T:      git git://git.linbit.com/linux-drbd.git
5134 T:      git git://git.linbit.com/drbd-8.4.git
5135 S:      Supported
5136 F:      drivers/block/drbd/
5137 F:      lib/lru_cache.c
5138 F:      Documentation/admin-guide/blockdev/
5139
5140 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5141 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5142 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5144 S:      Supported
5145 F:      Documentation/kobject.txt
5146 F:      drivers/base/
5147 F:      fs/debugfs/
5148 F:      fs/sysfs/
5149 F:      include/linux/debugfs.h
5150 F:      include/linux/kobj*
5151 F:      lib/kobj*
5152
5153 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5154 M:      Kevin Hilman <khilman@kernel.org>
5155 M:      Nishanth Menon <nm@ti.com>
5156 S:      Maintained
5157 F:      drivers/power/avs/
5158 F:      include/linux/power/smartreflex.h
5159 L:      linux-pm@vger.kernel.org
5160
5161 DRM DRIVER FOR ARM PL111 CLCD
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Supported
5165 F:      drivers/gpu/drm/pl111/
5166
5167 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5168 M:      Linus Walleij <linus.walleij@linaro.org>
5169 T:      git git://anongit.freedesktop.org/drm/drm-misc
5170 S:      Maintained
5171 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5172 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5173
5174 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5175 M:      Dave Airlie <airlied@redhat.com>
5176 S:      Odd Fixes
5177 F:      drivers/gpu/drm/ast/
5178
5179 DRM DRIVER FOR ASPEED BMC GFX
5180 M:      Joel Stanley <joel@jms.id.au>
5181 L:      linux-aspeed@lists.ozlabs.org
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 S:      Supported
5184 F:      drivers/gpu/drm/aspeed/
5185 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5186
5187 DRM DRIVER FOR BOCHS VIRTUAL GPU
5188 M:      Gerd Hoffmann <kraxel@redhat.com>
5189 L:      virtualization@lists.linux-foundation.org
5190 T:      git git://anongit.freedesktop.org/drm/drm-misc
5191 S:      Maintained
5192 F:      drivers/gpu/drm/bochs/
5193
5194 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5195 M:      Linus Walleij <linus.walleij@linaro.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tve200/
5199
5200 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5201 M:      Jagan Teki <jagan@amarulasolutions.com>
5202 S:      Maintained
5203 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5204 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5205
5206 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5207 M:      Hans de Goede <hdegoede@redhat.com>
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 S:      Maintained
5210 F:      drivers/gpu/drm/tiny/gm12u320.c
5211
5212 DRM DRIVER FOR ILITEK ILI9225 PANELS
5213 M:      David Lechner <david@lechnology.com>
5214 T:      git git://anongit.freedesktop.org/drm/drm-misc
5215 S:      Maintained
5216 F:      drivers/gpu/drm/tiny/ili9225.c
5217 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5218
5219 DRM DRIVER FOR HX8357D PANELS
5220 M:      Eric Anholt <eric@anholt.net>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/hx8357d.c
5224 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5225
5226 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5227 S:      Orphan / Obsolete
5228 F:      drivers/gpu/drm/i810/
5229 F:      include/uapi/drm/i810_drm.h
5230
5231 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5232 S:      Orphan / Obsolete
5233 F:      drivers/gpu/drm/mga/
5234 F:      include/uapi/drm/mga_drm.h
5235
5236 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5237 M:      Dave Airlie <airlied@redhat.com>
5238 S:      Odd Fixes
5239 F:      drivers/gpu/drm/mgag200/
5240
5241 DRM DRIVER FOR MI0283QT
5242 M:      Noralf Trønnes <noralf@tronnes.org>
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 S:      Maintained
5245 F:      drivers/gpu/drm/tiny/mi0283qt.c
5246 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5247
5248 DRM DRIVER FOR MSM ADRENO GPU
5249 M:      Rob Clark <robdclark@gmail.com>
5250 M:      Sean Paul <sean@poorly.run>
5251 L:      linux-arm-msm@vger.kernel.org
5252 L:      dri-devel@lists.freedesktop.org
5253 L:      freedreno@lists.freedesktop.org
5254 T:      git https://gitlab.freedesktop.org/drm/msm.git
5255 S:      Maintained
5256 F:      drivers/gpu/drm/msm/
5257 F:      include/uapi/drm/msm_drm.h
5258 F:      Documentation/devicetree/bindings/display/msm/
5259
5260 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5261 M:      Ben Skeggs <bskeggs@redhat.com>
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      nouveau@lists.freedesktop.org
5264 T:      git git://github.com/skeggsb/linux
5265 S:      Supported
5266 F:      drivers/gpu/drm/nouveau/
5267 F:      include/uapi/drm/nouveau_drm.h
5268
5269 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5270 M:      Stefan Mavrodiev <stefan@olimex.com>
5271 S:      Maintained
5272 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5273 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5274
5275 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5276 M:      Noralf Trønnes <noralf@tronnes.org>
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 S:      Maintained
5279 F:      drivers/gpu/drm/tiny/repaper.c
5280 F:      Documentation/devicetree/bindings/display/repaper.txt
5281
5282 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5283 M:      Dave Airlie <airlied@redhat.com>
5284 M:      Gerd Hoffmann <kraxel@redhat.com>
5285 L:      virtualization@lists.linux-foundation.org
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Obsolete
5288 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5289 F:      drivers/gpu/drm/cirrus/
5290
5291 DRM DRIVER FOR QXL VIRTUAL GPU
5292 M:      Dave Airlie <airlied@redhat.com>
5293 M:      Gerd Hoffmann <kraxel@redhat.com>
5294 L:      virtualization@lists.linux-foundation.org
5295 L:      spice-devel@lists.freedesktop.org
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/qxl/
5299 F:      include/uapi/drm/qxl_drm.h
5300
5301 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5302 M:      Robert Chiras <robert.chiras@nxp.com>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5305 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5306
5307 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/r128/
5310 F:      include/uapi/drm/r128_drm.h
5311
5312 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5313 M:      Guido Günther <agx@sigxcpu.org>
5314 R:      Purism Kernel Team <kernel@puri.sm>
5315 S:      Maintained
5316 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5317 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5318
5319 DRM DRIVER FOR SAVAGE VIDEO CARDS
5320 S:      Orphan / Obsolete
5321 F:      drivers/gpu/drm/savage/
5322 F:      include/uapi/drm/savage_drm.h
5323
5324 DRM DRIVER FOR SIS VIDEO CARDS
5325 S:      Orphan / Obsolete
5326 F:      drivers/gpu/drm/sis/
5327 F:      include/uapi/drm/sis_drm.h
5328
5329 DRM DRIVER FOR SITRONIX ST7701 PANELS
5330 M:      Jagan Teki <jagan@amarulasolutions.com>
5331 S:      Maintained
5332 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5333 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5334
5335 DRM DRIVER FOR SITRONIX ST7586 PANELS
5336 M:      David Lechner <david@lechnology.com>
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 S:      Maintained
5339 F:      drivers/gpu/drm/tiny/st7586.c
5340 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5341
5342 DRM DRIVER FOR SITRONIX ST7735R PANELS
5343 M:      David Lechner <david@lechnology.com>
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 S:      Maintained
5346 F:      drivers/gpu/drm/tiny/st7735r.c
5347 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5348
5349 DRM DRIVER FOR ST-ERICSSON MCDE
5350 M:      Linus Walleij <linus.walleij@linaro.org>
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 S:      Maintained
5353 F:      drivers/gpu/drm/mcde/
5354 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5355
5356 DRM DRIVER FOR TDFX VIDEO CARDS
5357 S:      Orphan / Obsolete
5358 F:      drivers/gpu/drm/tdfx/
5359
5360 DRM DRIVER FOR TPO TPG110 PANELS
5361 M:      Linus Walleij <linus.walleij@linaro.org>
5362 T:      git git://anongit.freedesktop.org/drm/drm-misc
5363 S:      Maintained
5364 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5365 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5366
5367 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5368 M:      Dave Airlie <airlied@redhat.com>
5369 R:      Sean Paul <sean@poorly.run>
5370 L:      dri-devel@lists.freedesktop.org
5371 S:      Odd Fixes
5372 F:      drivers/gpu/drm/udl/
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5376 M:      Hans de Goede <hdegoede@redhat.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 S:      Maintained
5379 F:      drivers/gpu/drm/vboxvideo/
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5383 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5384 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5385 R:      Daniel Vetter <daniel@ffwll.ch>
5386 T:      git git://anongit.freedesktop.org/drm/drm-misc
5387 S:      Maintained
5388 L:      dri-devel@lists.freedesktop.org
5389 F:      drivers/gpu/drm/vkms/
5390 F:      Documentation/gpu/vkms.rst
5391
5392 DRM DRIVER FOR VMWARE VIRTUAL GPU
5393 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5394 M:      Thomas Hellstrom <thellstrom@vmware.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://people.freedesktop.org/~thomash/linux
5397 S:      Supported
5398 F:      drivers/gpu/drm/vmwgfx/
5399 F:      include/uapi/drm/vmwgfx_drm.h
5400
5401 DRM DRIVERS
5402 M:      David Airlie <airlied@linux.ie>
5403 M:      Daniel Vetter <daniel@ffwll.ch>
5404 L:      dri-devel@lists.freedesktop.org
5405 T:      git git://anongit.freedesktop.org/drm/drm
5406 B:      https://bugs.freedesktop.org/
5407 C:      irc://chat.freenode.net/dri-devel
5408 S:      Maintained
5409 F:      drivers/gpu/drm/
5410 F:      drivers/gpu/vga/
5411 F:      Documentation/devicetree/bindings/display/
5412 F:      Documentation/devicetree/bindings/gpu/
5413 F:      Documentation/gpu/
5414 F:      include/drm/
5415 F:      include/uapi/drm/
5416 F:      include/linux/vga*
5417
5418 DRM DRIVERS AND MISC GPU PATCHES
5419 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5420 M:      Maxime Ripard <mripard@kernel.org>
5421 M:      Sean Paul <sean@poorly.run>
5422 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/gpu/
5426 F:      drivers/gpu/vga/
5427 F:      drivers/gpu/drm/*
5428 F:      include/drm/drm*
5429 F:      include/uapi/drm/drm*
5430 F:      include/linux/vga*
5431
5432 DRM DRIVERS FOR ALLWINNER A10
5433 M:      Maxime Ripard <mripard@kernel.org>
5434 M:      Chen-Yu Tsai <wens@csie.org>
5435 L:      dri-devel@lists.freedesktop.org
5436 S:      Supported
5437 F:      drivers/gpu/drm/sun4i/
5438 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5439 T:      git git://anongit.freedesktop.org/drm/drm-misc
5440
5441 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5442 M:      Maxime Ripard <mripard@kernel.org>
5443 M:      Chen-Yu Tsai <wens@csie.org>
5444 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5445 L:      dri-devel@lists.freedesktop.org
5446 S:      Supported
5447 F:      drivers/gpu/drm/sun4i/sun8i*
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR AMLOGIC SOCS
5451 M:      Neil Armstrong <narmstrong@baylibre.com>
5452 L:      dri-devel@lists.freedesktop.org
5453 L:      linux-amlogic@lists.infradead.org
5454 W:      http://linux-meson.com/
5455 S:      Supported
5456 F:      drivers/gpu/drm/meson/
5457 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5458 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5459 F:      Documentation/gpu/meson.rst
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461
5462 DRM DRIVERS FOR ATMEL HLCDC
5463 M:      Sam Ravnborg <sam@ravnborg.org>
5464 M:      Boris Brezillon <bbrezillon@kernel.org>
5465 L:      dri-devel@lists.freedesktop.org
5466 S:      Supported
5467 F:      drivers/gpu/drm/atmel-hlcdc/
5468 F:      Documentation/devicetree/bindings/display/atmel/
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR BRIDGE CHIPS
5472 M:      Andrzej Hajda <a.hajda@samsung.com>
5473 M:      Neil Armstrong <narmstrong@baylibre.com>
5474 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5475 R:      Jonas Karlman <jonas@kwiboo.se>
5476 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5477 S:      Maintained
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/bridge/
5480
5481 DRM DRIVERS FOR EXYNOS
5482 M:      Inki Dae <inki.dae@samsung.com>
5483 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5484 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5485 M:      Kyungmin Park <kyungmin.park@samsung.com>
5486 L:      dri-devel@lists.freedesktop.org
5487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5488 S:      Supported
5489 F:      drivers/gpu/drm/exynos/
5490 F:      include/uapi/drm/exynos_drm.h
5491 F:      Documentation/devicetree/bindings/display/exynos/
5492
5493 DRM DRIVERS FOR FREESCALE DCU
5494 M:      Stefan Agner <stefan@agner.ch>
5495 M:      Alison Wang <alison.wang@nxp.com>
5496 L:      dri-devel@lists.freedesktop.org
5497 S:      Supported
5498 F:      drivers/gpu/drm/fsl-dcu/
5499 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5500 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5501 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5502 T:      git git://anongit.freedesktop.org/drm/drm-misc
5503
5504 DRM DRIVERS FOR FREESCALE IMX
5505 M:      Philipp Zabel <p.zabel@pengutronix.de>
5506 L:      dri-devel@lists.freedesktop.org
5507 S:      Maintained
5508 F:      drivers/gpu/drm/imx/
5509 F:      drivers/gpu/ipu-v3/
5510 F:      Documentation/devicetree/bindings/display/imx/
5511
5512 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5513 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5514 L:      dri-devel@lists.freedesktop.org
5515 T:      git git://github.com/patjak/drm-gma500
5516 S:      Maintained
5517 F:      drivers/gpu/drm/gma500/
5518
5519 DRM DRIVERS FOR HISILICON
5520 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5521 M:      Rongrong Zou <zourongrong@gmail.com>
5522 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5523 R:      Chen Feng <puck.chen@hisilicon.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 T:      git git://github.com/xin3liang/linux.git
5526 S:      Maintained
5527 F:      drivers/gpu/drm/hisilicon/
5528 F:      Documentation/devicetree/bindings/display/hisilicon/
5529
5530 DRM DRIVERS FOR LIMA
5531 M:      Qiang Yu <yuq825@gmail.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5534 S:      Maintained
5535 F:      drivers/gpu/drm/lima/
5536 F:      include/uapi/drm/lima_drm.h
5537 T:      git git://anongit.freedesktop.org/drm/drm-misc
5538
5539 DRM DRIVERS FOR MEDIATEK
5540 M:      CK Hu <ck.hu@mediatek.com>
5541 M:      Philipp Zabel <p.zabel@pengutronix.de>
5542 L:      dri-devel@lists.freedesktop.org
5543 S:      Supported
5544 F:      drivers/gpu/drm/mediatek/
5545 F:      Documentation/devicetree/bindings/display/mediatek/
5546
5547 DRM DRIVERS FOR NVIDIA TEGRA
5548 M:      Thierry Reding <thierry.reding@gmail.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 L:      linux-tegra@vger.kernel.org
5551 T:      git git://anongit.freedesktop.org/tegra/linux.git
5552 S:      Supported
5553 F:      drivers/gpu/drm/tegra/
5554 F:      drivers/gpu/host1x/
5555 F:      include/linux/host1x.h
5556 F:      include/uapi/drm/tegra_drm.h
5557 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5558
5559 DRM DRIVERS FOR RENESAS
5560 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5562 L:      dri-devel@lists.freedesktop.org
5563 L:      linux-renesas-soc@vger.kernel.org
5564 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5565 S:      Supported
5566 F:      drivers/gpu/drm/rcar-du/
5567 F:      drivers/gpu/drm/shmobile/
5568 F:      include/linux/platform_data/shmob_drm.h
5569 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5570 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5571 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5572
5573 DRM DRIVERS FOR ROCKCHIP
5574 M:      Sandy Huang <hjc@rock-chips.com>
5575 M:      Heiko Stübner <heiko@sntech.de>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Maintained
5578 F:      drivers/gpu/drm/rockchip/
5579 F:      Documentation/devicetree/bindings/display/rockchip/
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581
5582 DRM DRIVERS FOR STI
5583 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5584 M:      Vincent Abriou <vincent.abriou@st.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587 S:      Maintained
5588 F:      drivers/gpu/drm/sti
5589 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5590
5591 DRM DRIVERS FOR STM
5592 M:      Yannick Fertre <yannick.fertre@st.com>
5593 M:      Philippe Cornu <philippe.cornu@st.com>
5594 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5595 M:      Vincent Abriou <vincent.abriou@st.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 T:      git git://anongit.freedesktop.org/drm/drm-misc
5598 S:      Maintained
5599 F:      drivers/gpu/drm/stm
5600 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5601
5602 DRM DRIVERS FOR TI LCDC
5603 M:      Jyri Sarha <jsarha@ti.com>
5604 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5605 L:      dri-devel@lists.freedesktop.org
5606 S:      Maintained
5607 F:      drivers/gpu/drm/tilcdc/
5608 F:      Documentation/devicetree/bindings/display/tilcdc/
5609
5610 DRM DRIVERS FOR TI OMAP
5611 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5612 L:      dri-devel@lists.freedesktop.org
5613 S:      Maintained
5614 F:      drivers/gpu/drm/omapdrm/
5615 F:      Documentation/devicetree/bindings/display/ti/
5616
5617 DRM DRIVERS FOR V3D
5618 M:      Eric Anholt <eric@anholt.net>
5619 S:      Supported
5620 F:      drivers/gpu/drm/v3d/
5621 F:      include/uapi/drm/v3d_drm.h
5622 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624
5625 DRM DRIVERS FOR VC4
5626 M:      Eric Anholt <eric@anholt.net>
5627 T:      git git://github.com/anholt/linux
5628 S:      Supported
5629 F:      drivers/gpu/drm/vc4/
5630 F:      include/uapi/drm/vc4_drm.h
5631 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633
5634 DRM DRIVERS FOR VIVANTE GPU IP
5635 M:      Lucas Stach <l.stach@pengutronix.de>
5636 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5637 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5638 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Maintained
5641 F:      drivers/gpu/drm/etnaviv/
5642 F:      include/uapi/drm/etnaviv_drm.h
5643 F:      Documentation/devicetree/bindings/display/etnaviv/
5644
5645 DRM DRIVERS FOR ZTE ZX
5646 M:      Shawn Guo <shawnguo@kernel.org>
5647 L:      dri-devel@lists.freedesktop.org
5648 S:      Maintained
5649 F:      drivers/gpu/drm/zte/
5650 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652
5653 DRM PANEL DRIVERS
5654 M:      Thierry Reding <thierry.reding@gmail.com>
5655 R:      Sam Ravnborg <sam@ravnborg.org>
5656 L:      dri-devel@lists.freedesktop.org
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 S:      Maintained
5659 F:      drivers/gpu/drm/drm_panel.c
5660 F:      drivers/gpu/drm/panel/
5661 F:      include/drm/drm_panel.h
5662 F:      Documentation/devicetree/bindings/display/panel/
5663
5664 DRM DRIVERS FOR XEN
5665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 L:      dri-devel@lists.freedesktop.org
5668 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5669 S:      Supported
5670 F:      drivers/gpu/drm/xen/
5671 F:      Documentation/gpu/xen-front.rst
5672
5673 DRM TTM SUBSYSTEM
5674 M:      Christian Koenig <christian.koenig@amd.com>
5675 M:      Huang Rui <ray.huang@amd.com>
5676 T:      git git://people.freedesktop.org/~agd5f/linux
5677 S:      Maintained
5678 L:      dri-devel@lists.freedesktop.org
5679 F:      include/drm/ttm/
5680 F:      drivers/gpu/drm/ttm/
5681
5682 DSBR100 USB FM RADIO DRIVER
5683 M:      Alexey Klimov <klimov.linux@gmail.com>
5684 L:      linux-media@vger.kernel.org
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/radio/dsbr100.c
5688
5689 DT3155 MEDIA DRIVER
5690 M:      Hans Verkuil <hverkuil@xs4all.nl>
5691 L:      linux-media@vger.kernel.org
5692 T:      git git://linuxtv.org/media_tree.git
5693 W:      https://linuxtv.org
5694 S:      Odd Fixes
5695 F:      drivers/media/pci/dt3155/
5696
5697 DVB_USB_AF9015 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/af9015*
5706
5707 DVB_USB_AF9035 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/af9035*
5716
5717 DVB_USB_ANYSEE 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/anysee*
5726
5727 DVB_USB_AU6610 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/au6610*
5736
5737 DVB_USB_CE6230 MEDIA DRIVER
5738 M:      Antti Palosaari <crope@iki.fi>
5739 L:      linux-media@vger.kernel.org
5740 W:      https://linuxtv.org
5741 W:      http://palosaari.fi/linux/
5742 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5743 T:      git git://linuxtv.org/anttip/media_tree.git
5744 S:      Maintained
5745 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5746
5747 DVB_USB_CXUSB MEDIA DRIVER
5748 M:      Michael Krufky <mkrufky@linuxtv.org>
5749 L:      linux-media@vger.kernel.org
5750 W:      https://linuxtv.org
5751 W:      http://github.com/mkrufky
5752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5753 T:      git git://linuxtv.org/media_tree.git
5754 S:      Maintained
5755 F:      drivers/media/usb/dvb-usb/cxusb*
5756
5757 DVB_USB_EC168 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/usb/dvb-usb-v2/ec168*
5766
5767 DVB_USB_GL861 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5772 T:      git git://linuxtv.org/anttip/media_tree.git
5773 S:      Maintained
5774 F:      drivers/media/usb/dvb-usb-v2/gl861*
5775
5776 DVB_USB_MXL111SF MEDIA DRIVER
5777 M:      Michael Krufky <mkrufky@linuxtv.org>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://github.com/mkrufky
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5783 S:      Maintained
5784 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5785
5786 DVB_USB_RTL28XXU 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/rtl28xxu*
5795
5796 DVB_USB_V2 MEDIA DRIVER
5797 M:      Antti Palosaari <crope@iki.fi>
5798 L:      linux-media@vger.kernel.org
5799 W:      https://linuxtv.org
5800 W:      http://palosaari.fi/linux/
5801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5802 T:      git git://linuxtv.org/anttip/media_tree.git
5803 S:      Maintained
5804 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5805 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5806
5807 DYNAMIC DEBUG
5808 M:      Jason Baron <jbaron@akamai.com>
5809 S:      Maintained
5810 F:      lib/dynamic_debug.c
5811 F:      include/linux/dynamic_debug.h
5812
5813 DYNAMIC INTERRUPT MODERATION
5814 M:      Tal Gilboa <talgi@mellanox.com>
5815 S:      Maintained
5816 F:      include/linux/dim.h
5817 F:      lib/dim/
5818
5819 DZ DECSTATION DZ11 SERIAL DRIVER
5820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5821 S:      Maintained
5822 F:      drivers/tty/serial/dz.*
5823
5824 E3X0 POWER BUTTON DRIVER
5825 M:      Moritz Fischer <moritz.fischer@ettus.com>
5826 L:      usrp-users@lists.ettus.com
5827 W:      http://www.ettus.com
5828 S:      Supported
5829 F:      drivers/input/misc/e3x0-button.c
5830 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5831
5832 E4000 MEDIA DRIVER
5833 M:      Antti Palosaari <crope@iki.fi>
5834 L:      linux-media@vger.kernel.org
5835 W:      https://linuxtv.org
5836 W:      http://palosaari.fi/linux/
5837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5838 T:      git git://linuxtv.org/anttip/media_tree.git
5839 S:      Maintained
5840 F:      drivers/media/tuners/e4000*
5841
5842 EARTH_PT1 MEDIA DRIVER
5843 M:      Akihiro Tsukada <tskd08@gmail.com>
5844 L:      linux-media@vger.kernel.org
5845 S:      Odd Fixes
5846 F:      drivers/media/pci/pt1/
5847
5848 EARTH_PT3 MEDIA DRIVER
5849 M:      Akihiro Tsukada <tskd08@gmail.com>
5850 L:      linux-media@vger.kernel.org
5851 S:      Odd Fixes
5852 F:      drivers/media/pci/pt3/
5853
5854 EC100 MEDIA DRIVER
5855 M:      Antti Palosaari <crope@iki.fi>
5856 L:      linux-media@vger.kernel.org
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 S:      Maintained
5862 F:      drivers/media/dvb-frontends/ec100*
5863
5864 ECRYPT FILE SYSTEM
5865 M:      Tyler Hicks <tyhicks@canonical.com>
5866 L:      ecryptfs@vger.kernel.org
5867 W:      http://ecryptfs.org
5868 W:      https://launchpad.net/ecryptfs
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5870 S:      Supported
5871 F:      Documentation/filesystems/ecryptfs.txt
5872 F:      fs/ecryptfs/
5873
5874 EDAC-AMD64
5875 M:      Borislav Petkov <bp@alien8.de>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/amd64_edac*
5879
5880 EDAC-ARMADA
5881 M:      Jan Luebbe <jlu@pengutronix.de>
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/armada_xp_*
5885
5886 EDAC-AST2500
5887 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5888 S:      Supported
5889 F:      drivers/edac/aspeed_edac.c
5890 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5891
5892 EDAC-BLUEFIELD
5893 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5894 S:      Supported
5895 F:      drivers/edac/bluefield_edac.c
5896
5897 EDAC-CALXEDA
5898 M:      Robert Richter <rric@kernel.org>
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/highbank*
5902
5903 EDAC-CAVIUM OCTEON
5904 M:      Ralf Baechle <ralf@linux-mips.org>
5905 M:      Robert Richter <rrichter@marvell.com>
5906 L:      linux-edac@vger.kernel.org
5907 L:      linux-mips@vger.kernel.org
5908 S:      Supported
5909 F:      drivers/edac/octeon_edac*
5910
5911 EDAC-CAVIUM THUNDERX
5912 M:      Robert Richter <rrichter@marvell.com>
5913 L:      linux-edac@vger.kernel.org
5914 S:      Supported
5915 F:      drivers/edac/thunderx_edac*
5916
5917 EDAC-CORE
5918 M:      Borislav Petkov <bp@alien8.de>
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 M:      Tony Luck <tony.luck@intel.com>
5921 R:      James Morse <james.morse@arm.com>
5922 R:      Robert Richter <rrichter@marvell.com>
5923 L:      linux-edac@vger.kernel.org
5924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5925 S:      Supported
5926 F:      Documentation/admin-guide/ras.rst
5927 F:      Documentation/driver-api/edac.rst
5928 F:      drivers/edac/
5929 F:      include/linux/edac.h
5930
5931 EDAC-E752X
5932 M:      Mark Gross <mark.gross@intel.com>
5933 L:      linux-edac@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/edac/e752x_edac.c
5936
5937 EDAC-E7XXX
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/e7xxx_edac.c
5941
5942 EDAC-FSL_DDR
5943 M:      York Sun <york.sun@nxp.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/fsl_ddr_edac.*
5947
5948 EDAC-GHES
5949 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/ghes_edac.c
5953
5954 EDAC-I10NM
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/i10nm_base.c
5959
5960 EDAC-I3000
5961 L:      linux-edac@vger.kernel.org
5962 S:      Orphan
5963 F:      drivers/edac/i3000_edac.c
5964
5965 EDAC-I5000
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i5000_edac.c
5969
5970 EDAC-I5400
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i5400_edac.c
5975
5976 EDAC-I7300
5977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i7300_edac.c
5981
5982 EDAC-I7CORE
5983 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i7core_edac.c
5987
5988 EDAC-I82443BXGX
5989 M:      Tim Small <tim@buttersideup.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/i82443bxgx_edac.c
5993
5994 EDAC-I82975X
5995 M:      "Arvind R." <arvino55@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/i82975x_edac.c
5999
6000 EDAC-IE31200
6001 M:      Jason Baron <jbaron@akamai.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/ie31200_edac.c
6005
6006 EDAC-MPC85XX
6007 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/mpc85xx_edac.[ch]
6011
6012 EDAC-PASEMI
6013 M:      Egor Martovetsky <egor@pasemi.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/pasemi_edac.c
6017
6018 EDAC-PND2
6019 M:      Tony Luck <tony.luck@intel.com>
6020 L:      linux-edac@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/edac/pnd2_edac.[ch]
6023
6024 EDAC-R82600
6025 M:      Tim Small <tim@buttersideup.com>
6026 L:      linux-edac@vger.kernel.org
6027 S:      Maintained
6028 F:      drivers/edac/r82600_edac.c
6029
6030 EDAC-SBRIDGE
6031 M:      Tony Luck <tony.luck@intel.com>
6032 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6033 L:      linux-edac@vger.kernel.org
6034 S:      Maintained
6035 F:      drivers/edac/sb_edac.c
6036
6037 EDAC-SIFIVE
6038 M:      Yash Shah <yash.shah@sifive.com>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Supported
6041 F:      drivers/edac/sifive_edac.c
6042 F:      drivers/soc/sifive_l2_cache.c
6043
6044 EDAC-SKYLAKE
6045 M:      Tony Luck <tony.luck@intel.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Maintained
6048 F:      drivers/edac/skx_*.c
6049
6050 EDAC-TI
6051 M:      Tero Kristo <t-kristo@ti.com>
6052 L:      linux-edac@vger.kernel.org
6053 S:      Maintained
6054 F:      drivers/edac/ti_edac.c
6055
6056 EDAC-QCOM
6057 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6058 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6059 L:      linux-arm-msm@vger.kernel.org
6060 L:      linux-edac@vger.kernel.org
6061 S:      Maintained
6062 F:      drivers/edac/qcom_edac.c
6063
6064 EDIROL UA-101/UA-1000 DRIVER
6065 M:      Clemens Ladisch <clemens@ladisch.de>
6066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6068 S:      Maintained
6069 F:      sound/usb/misc/ua101.c
6070
6071 EFI TEST DRIVER
6072 L:      linux-efi@vger.kernel.org
6073 M:      Ivan Hu <ivan.hu@canonical.com>
6074 M:      Ard Biesheuvel <ardb@kernel.org>
6075 S:      Maintained
6076 F:      drivers/firmware/efi/test/
6077
6078 EFI VARIABLE FILESYSTEM
6079 M:      Matthew Garrett <matthew.garrett@nebula.com>
6080 M:      Jeremy Kerr <jk@ozlabs.org>
6081 M:      Ard Biesheuvel <ardb@kernel.org>
6082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6083 L:      linux-efi@vger.kernel.org
6084 S:      Maintained
6085 F:      fs/efivarfs/
6086
6087 EFIFB FRAMEBUFFER DRIVER
6088 L:      linux-fbdev@vger.kernel.org
6089 M:      Peter Jones <pjones@redhat.com>
6090 S:      Maintained
6091 F:      drivers/video/fbdev/efifb.c
6092
6093 EFS FILESYSTEM
6094 W:      http://aeschi.ch.eu.org/efs/
6095 S:      Orphan
6096 F:      fs/efs/
6097
6098 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6099 M:      Douglas Miller <dougmill@linux.ibm.com>
6100 L:      netdev@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/net/ethernet/ibm/ehea/
6103
6104 EM28XX VIDEO4LINUX DRIVER
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 L:      linux-media@vger.kernel.org
6107 W:      https://linuxtv.org
6108 T:      git git://linuxtv.org/media_tree.git
6109 S:      Maintained
6110 F:      drivers/media/usb/em28xx/
6111 F:      Documentation/media/v4l-drivers/em28xx*
6112
6113 EMBEDDED LINUX
6114 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6115 M:      Matt Mackall <mpm@selenic.com>
6116 M:      David Woodhouse <dwmw2@infradead.org>
6117 L:      linux-embedded@vger.kernel.org
6118 S:      Maintained
6119
6120 Emulex 10Gbps iSCSI - OneConnect DRIVER
6121 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6122 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6123 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6124 L:      linux-scsi@vger.kernel.org
6125 W:      http://www.broadcom.com
6126 S:      Supported
6127 F:      drivers/scsi/be2iscsi/
6128
6129 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6130 M:      Sathya Perla <sathya.perla@broadcom.com>
6131 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6132 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6133 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6134 L:      netdev@vger.kernel.org
6135 W:      http://www.emulex.com
6136 S:      Supported
6137 F:      drivers/net/ethernet/emulex/benet/
6138
6139 EMULEX ONECONNECT ROCE DRIVER
6140 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6141 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6142 L:      linux-rdma@vger.kernel.org
6143 W:      http://www.broadcom.com
6144 S:      Odd Fixes
6145 F:      drivers/infiniband/hw/ocrdma/
6146 F:      include/uapi/rdma/ocrdma-abi.h
6147
6148 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6149 M:      James Smart <james.smart@broadcom.com>
6150 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6151 L:      linux-scsi@vger.kernel.org
6152 W:      http://www.broadcom.com
6153 S:      Supported
6154 F:      drivers/scsi/lpfc/
6155
6156 ENE CB710 FLASH CARD READER DRIVER
6157 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6158 S:      Maintained
6159 F:      drivers/misc/cb710/
6160 F:      drivers/mmc/host/cb710-mmc.*
6161 F:      include/linux/cb710.h
6162
6163 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6164 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6165 S:      Maintained
6166 F:      drivers/media/rc/ene_ir.*
6167
6168 EPSON S1D13XXX FRAMEBUFFER DRIVER
6169 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6170 S:      Maintained
6171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6172 F:      drivers/video/fbdev/s1d13xxxfb.c
6173 F:      include/video/s1d13xxxfb.h
6174
6175 EROFS FILE SYSTEM
6176 M:      Gao Xiang <gaoxiang25@huawei.com>
6177 M:      Chao Yu <yuchao0@huawei.com>
6178 L:      linux-erofs@lists.ozlabs.org
6179 S:      Maintained
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6181 F:      Documentation/filesystems/erofs.txt
6182 F:      fs/erofs/
6183 F:      include/trace/events/erofs.h
6184
6185 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6186 M:      Jeff Layton <jlayton@kernel.org>
6187 S:      Maintained
6188 F:      lib/errseq.c
6189 F:      include/linux/errseq.h
6190
6191 ET131X NETWORK DRIVER
6192 M:      Mark Einon <mark.einon@gmail.com>
6193 S:      Odd Fixes
6194 F:      drivers/net/ethernet/agere/
6195
6196 ETHERNET BRIDGE
6197 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6198 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6199 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6200 L:      netdev@vger.kernel.org
6201 W:      http://www.linuxfoundation.org/en/Net:Bridge
6202 S:      Maintained
6203 F:      include/linux/netfilter_bridge/
6204 F:      net/bridge/
6205
6206 ETHERNET PHY LIBRARY
6207 M:      Andrew Lunn <andrew@lunn.ch>
6208 M:      Florian Fainelli <f.fainelli@gmail.com>
6209 M:      Heiner Kallweit <hkallweit1@gmail.com>
6210 R:      Russell King <linux@armlinux.org.uk>
6211 L:      netdev@vger.kernel.org
6212 S:      Maintained
6213 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6214 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6215 F:      Documentation/devicetree/bindings/net/mdio*
6216 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6217 F:      Documentation/networking/phy.rst
6218 F:      drivers/net/phy/
6219 F:      drivers/of/of_mdio.c
6220 F:      drivers/of/of_net.c
6221 F:      include/dt-bindings/net/qca-ar803x.h
6222 F:      include/linux/*mdio*.h
6223 F:      include/linux/of_net.h
6224 F:      include/linux/phy.h
6225 F:      include/linux/phy_fixed.h
6226 F:      include/linux/platform_data/mdio-bcm-unimac.h
6227 F:      include/linux/platform_data/mdio-gpio.h
6228 F:      include/trace/events/mdio.h
6229 F:      include/uapi/linux/mdio.h
6230 F:      include/uapi/linux/mii.h
6231
6232 EXFAT FILE SYSTEM
6233 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6234 L:      linux-fsdevel@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/staging/exfat/
6237
6238 EXT2 FILE SYSTEM
6239 M:      Jan Kara <jack@suse.com>
6240 L:      linux-ext4@vger.kernel.org
6241 S:      Maintained
6242 F:      Documentation/filesystems/ext2.txt
6243 F:      fs/ext2/
6244 F:      include/linux/ext2*
6245
6246 EXT4 FILE SYSTEM
6247 M:      "Theodore Ts'o" <tytso@mit.edu>
6248 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6249 L:      linux-ext4@vger.kernel.org
6250 W:      http://ext4.wiki.kernel.org
6251 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6253 S:      Maintained
6254 F:      Documentation/filesystems/ext4/
6255 F:      fs/ext4/
6256
6257 Extended Verification Module (EVM)
6258 M:      Mimi Zohar <zohar@linux.ibm.com>
6259 L:      linux-integrity@vger.kernel.org
6260 S:      Supported
6261 F:      security/integrity/evm/
6262
6263 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6264 M:      Ard Biesheuvel <ardb@kernel.org>
6265 L:      linux-efi@vger.kernel.org
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6267 S:      Maintained
6268 F:      Documentation/admin-guide/efi-stub.rst
6269 F:      arch/*/kernel/efi.c
6270 F:      arch/x86/boot/compressed/eboot.[ch]
6271 F:      arch/*/include/asm/efi.h
6272 F:      arch/x86/platform/efi/
6273 F:      drivers/firmware/efi/
6274 F:      include/linux/efi*.h
6275 F:      arch/arm/boot/compressed/efi-header.S
6276 F:      arch/arm64/kernel/efi-entry.S
6277
6278 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6279 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6280 M:      Chanwoo Choi <cw00.choi@samsung.com>
6281 L:      linux-kernel@vger.kernel.org
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6283 S:      Maintained
6284 F:      drivers/extcon/
6285 F:      include/linux/extcon/
6286 F:      include/linux/extcon.h
6287 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6288 F:      Documentation/devicetree/bindings/extcon/
6289
6290 EXYNOS DP DRIVER
6291 M:      Jingoo Han <jingoohan1@gmail.com>
6292 L:      dri-devel@lists.freedesktop.org
6293 S:      Maintained
6294 F:      drivers/gpu/drm/exynos/exynos_dp*
6295
6296 EXYNOS SYSMMU (IOMMU) driver
6297 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6298 L:      iommu@lists.linux-foundation.org
6299 S:      Maintained
6300 F:      drivers/iommu/exynos-iommu.c
6301
6302 EZchip NPS platform support
6303 M:      Vineet Gupta <vgupta@synopsys.com>
6304 M:      Ofer Levi <oferle@mellanox.com>
6305 S:      Supported
6306 F:      arch/arc/plat-eznps
6307 F:      arch/arc/boot/dts/eznps.dts
6308
6309 F2FS FILE SYSTEM
6310 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6311 M:      Chao Yu <yuchao0@huawei.com>
6312 L:      linux-f2fs-devel@lists.sourceforge.net
6313 W:      https://f2fs.wiki.kernel.org/
6314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6315 S:      Maintained
6316 F:      Documentation/filesystems/f2fs.txt
6317 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6318 F:      fs/f2fs/
6319 F:      include/linux/f2fs_fs.h
6320 F:      include/trace/events/f2fs.h
6321
6322 F71805F HARDWARE MONITORING DRIVER
6323 M:      Jean Delvare <jdelvare@suse.com>
6324 L:      linux-hwmon@vger.kernel.org
6325 S:      Maintained
6326 F:      Documentation/hwmon/f71805f.rst
6327 F:      drivers/hwmon/f71805f.c
6328
6329 FADDR2LINE
6330 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6331 S:      Maintained
6332 F:      scripts/faddr2line
6333
6334 FAILOVER MODULE
6335 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6336 L:      netdev@vger.kernel.org
6337 S:      Supported
6338 F:      net/core/failover.c
6339 F:      include/net/failover.h
6340 F:      Documentation/networking/failover.rst
6341
6342 FANOTIFY
6343 M:      Jan Kara <jack@suse.cz>
6344 R:      Amir Goldstein <amir73il@gmail.com>
6345 L:      linux-fsdevel@vger.kernel.org
6346 S:      Maintained
6347 F:      fs/notify/fanotify/
6348 F:      include/linux/fanotify.h
6349 F:      include/uapi/linux/fanotify.h
6350
6351 FARSYNC SYNCHRONOUS DRIVER
6352 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6353 W:      http://www.farsite.co.uk/
6354 S:      Supported
6355 F:      drivers/net/wan/farsync.*
6356
6357 FAULT INJECTION SUPPORT
6358 M:      Akinobu Mita <akinobu.mita@gmail.com>
6359 S:      Supported
6360 F:      Documentation/fault-injection/
6361 F:      lib/fault-inject.c
6362
6363 FBTFT Framebuffer drivers
6364 S:      Orphan
6365 L:      dri-devel@lists.freedesktop.org
6366 L:      linux-fbdev@vger.kernel.org
6367 F:      drivers/staging/fbtft/
6368
6369 FC0011 TUNER DRIVER
6370 M:      Michael Buesch <m@bues.ch>
6371 L:      linux-media@vger.kernel.org
6372 S:      Maintained
6373 F:      drivers/media/tuners/fc0011.h
6374 F:      drivers/media/tuners/fc0011.c
6375
6376 FC2580 MEDIA DRIVER
6377 M:      Antti Palosaari <crope@iki.fi>
6378 L:      linux-media@vger.kernel.org
6379 W:      https://linuxtv.org
6380 W:      http://palosaari.fi/linux/
6381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6382 T:      git git://linuxtv.org/anttip/media_tree.git
6383 S:      Maintained
6384 F:      drivers/media/tuners/fc2580*
6385
6386 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6387 M:      Hannes Reinecke <hare@suse.de>
6388 L:      linux-scsi@vger.kernel.org
6389 W:      www.Open-FCoE.org
6390 S:      Supported
6391 F:      drivers/scsi/libfc/
6392 F:      drivers/scsi/fcoe/
6393 F:      include/scsi/fc/
6394 F:      include/scsi/libfc.h
6395 F:      include/scsi/libfcoe.h
6396 F:      include/uapi/scsi/fc/
6397
6398 FILE LOCKING (flock() and fcntl()/lockf())
6399 M:      Jeff Layton <jlayton@kernel.org>
6400 M:      "J. Bruce Fields" <bfields@fieldses.org>
6401 L:      linux-fsdevel@vger.kernel.org
6402 S:      Maintained
6403 F:      include/linux/fcntl.h
6404 F:      include/uapi/linux/fcntl.h
6405 F:      fs/fcntl.c
6406 F:      fs/locks.c
6407
6408 FILESYSTEMS (VFS and infrastructure)
6409 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6410 L:      linux-fsdevel@vger.kernel.org
6411 S:      Maintained
6412 F:      fs/*
6413 F:      include/linux/fs.h
6414 F:      include/linux/fs_types.h
6415 F:      include/uapi/linux/fs.h
6416
6417 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6418 M:      Riku Voipio <riku.voipio@iki.fi>
6419 L:      linux-hwmon@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/hwmon/f75375s.c
6422 F:      include/linux/f75375s.h
6423
6424 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6425 M:      Clemens Ladisch <clemens@ladisch.de>
6426 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6429 S:      Maintained
6430 F:      sound/firewire/
6431 F:      include/uapi/sound/firewire.h
6432
6433 FIREWIRE MEDIA DRIVERS (firedtv)
6434 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6435 L:      linux-media@vger.kernel.org
6436 L:      linux1394-devel@lists.sourceforge.net
6437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6438 S:      Maintained
6439 F:      drivers/media/firewire/
6440
6441 FIREWIRE SBP-2 TARGET
6442 M:      Chris Boot <bootc@bootc.net>
6443 L:      linux-scsi@vger.kernel.org
6444 L:      target-devel@vger.kernel.org
6445 L:      linux1394-devel@lists.sourceforge.net
6446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6447 S:      Maintained
6448 F:      drivers/target/sbp/
6449
6450 FIREWIRE SUBSYSTEM
6451 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6452 L:      linux1394-devel@lists.sourceforge.net
6453 W:      http://ieee1394.wiki.kernel.org/
6454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6455 S:      Maintained
6456 F:      drivers/firewire/
6457 F:      include/linux/firewire.h
6458 F:      include/uapi/linux/firewire*.h
6459 F:      tools/firewire/
6460
6461 FIRMWARE LOADER (request_firmware)
6462 M:      Luis Chamberlain <mcgrof@kernel.org>
6463 L:      linux-kernel@vger.kernel.org
6464 S:      Maintained
6465 F:      Documentation/firmware_class/
6466 F:      drivers/base/firmware_loader/
6467 F:      include/linux/firmware.h
6468
6469 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6470 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6471 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6472 S:      Maintained
6473 F:      drivers/block/rsxx/
6474
6475 FLEXTIMER FTM-QUADDEC DRIVER
6476 M:      Patrick Havelange <patrick.havelange@essensium.com>
6477 L:      linux-iio@vger.kernel.org
6478 S:      Maintained
6479 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6480 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6481 F:      drivers/counter/ftm-quaddec.c
6482
6483 FLOPPY DRIVER
6484 M:      Denis Efremov <efremov@linux.com>
6485 S:      Odd Fixes
6486 L:      linux-block@vger.kernel.org
6487 F:      drivers/block/floppy.c
6488
6489 FPGA MANAGER FRAMEWORK
6490 M:      Moritz Fischer <mdf@kernel.org>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6494 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6495 F:      Documentation/fpga/
6496 F:      Documentation/driver-api/fpga/
6497 F:      Documentation/devicetree/bindings/fpga/
6498 F:      drivers/fpga/
6499 F:      include/linux/fpga/
6500 W:      http://www.rocketboards.org
6501
6502 FPGA DFL DRIVERS
6503 M:      Wu Hao <hao.wu@intel.com>
6504 L:      linux-fpga@vger.kernel.org
6505 S:      Maintained
6506 F:      Documentation/fpga/dfl.rst
6507 F:      include/uapi/linux/fpga-dfl.h
6508 F:      drivers/fpga/dfl*
6509
6510 FPU EMULATOR
6511 M:      Bill Metzenthen <billm@melbpc.org.au>
6512 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6513 S:      Maintained
6514 F:      arch/x86/math-emu/
6515
6516 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6517 L:      netdev@vger.kernel.org
6518 S:      Orphan
6519 F:      drivers/net/wan/dlci.c
6520 F:      drivers/net/wan/sdla.c
6521
6522 FRAMEBUFFER LAYER
6523 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6524 L:      dri-devel@lists.freedesktop.org
6525 L:      linux-fbdev@vger.kernel.org
6526 T:      git git://anongit.freedesktop.org/drm/drm-misc
6527 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6528 S:      Maintained
6529 F:      Documentation/fb/
6530 F:      drivers/video/
6531 F:      include/video/
6532 F:      include/linux/fb.h
6533 F:      include/uapi/video/
6534 F:      include/uapi/linux/fb.h
6535
6536 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6537 M:      Horia Geantă <horia.geanta@nxp.com>
6538 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6539 L:      linux-crypto@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/crypto/caam/
6542 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6543
6544 FREESCALE DIU FRAMEBUFFER DRIVER
6545 M:      Timur Tabi <timur@kernel.org>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/fsl-diu-fb.*
6549
6550 FREESCALE DMA DRIVER
6551 M:      Li Yang <leoyang.li@nxp.com>
6552 M:      Zhang Wei <zw@zh-kernel.org>
6553 L:      linuxppc-dev@lists.ozlabs.org
6554 S:      Maintained
6555 F:      drivers/dma/fsldma.*
6556
6557 FREESCALE ENETC ETHERNET DRIVERS
6558 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6559 L:      netdev@vger.kernel.org
6560 S:      Maintained
6561 F:      drivers/net/ethernet/freescale/enetc/
6562
6563 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6564 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/freescale/gianfar*
6568 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6569
6570 FREESCALE GPMI NAND DRIVER
6571 M:      Han Xu <han.xu@nxp.com>
6572 L:      linux-mtd@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/mtd/nand/raw/gpmi-nand/*
6575
6576 FREESCALE I2C CPM DRIVER
6577 M:      Jochen Friedrich <jochen@scram.de>
6578 L:      linuxppc-dev@lists.ozlabs.org
6579 L:      linux-i2c@vger.kernel.org
6580 S:      Maintained
6581 F:      drivers/i2c/busses/i2c-cpm.c
6582
6583 FREESCALE IMX DDR PMU DRIVER
6584 M:      Frank Li <Frank.li@nxp.com>
6585 L:      linux-arm-kernel@lists.infradead.org
6586 S:      Maintained
6587 F:      drivers/perf/fsl_imx8_ddr_perf.c
6588 F:      Documentation/admin-guide/perf/imx-ddr.rst
6589 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6590
6591 FREESCALE IMX I2C DRIVER
6592 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6593 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6594 L:      linux-i2c@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/i2c/busses/i2c-imx.c
6597 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6598
6599 FREESCALE IMX LPI2C DRIVER
6600 M:      Dong Aisheng <aisheng.dong@nxp.com>
6601 L:      linux-i2c@vger.kernel.org
6602 L:      linux-imx@nxp.com
6603 S:      Maintained
6604 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6605 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6606
6607 FREESCALE IMX / MXC FEC DRIVER
6608 M:      Fugang Duan <fugang.duan@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fec_main.c
6612 F:      drivers/net/ethernet/freescale/fec_ptp.c
6613 F:      drivers/net/ethernet/freescale/fec.h
6614 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6615
6616 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6617 M:      Sascha Hauer <s.hauer@pengutronix.de>
6618 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6619 L:      linux-fbdev@vger.kernel.org
6620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6621 S:      Maintained
6622 F:      include/linux/platform_data/video-imxfb.h
6623 F:      drivers/video/fbdev/imxfb.c
6624
6625 FREESCALE QORIQ DPAA ETHERNET DRIVER
6626 M:      Madalin Bucur <madalin.bucur@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa
6630
6631 FREESCALE QORIQ DPAA FMAN DRIVER
6632 M:      Madalin Bucur <madalin.bucur@nxp.com>
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fman
6636 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6637
6638 FREESCALE QORIQ PTP CLOCK DRIVER
6639 M:      Yangbo Lu <yangbo.lu@nxp.com>
6640 L:      netdev@vger.kernel.org
6641 S:      Maintained
6642 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6643 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6644 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6645 F:      drivers/ptp/ptp_qoriq.c
6646 F:      drivers/ptp/ptp_qoriq_debugfs.c
6647 F:      include/linux/fsl/ptp_qoriq.h
6648 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6649
6650 FREESCALE QUAD SPI DRIVER
6651 M:      Han Xu <han.xu@nxp.com>
6652 L:      linux-spi@vger.kernel.org
6653 S:      Maintained
6654 F:      drivers/spi/spi-fsl-qspi.c
6655
6656 FREESCALE QUICC ENGINE LIBRARY
6657 M:      Qiang Zhao <qiang.zhao@nxp.com>
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/soc/fsl/qe/
6661 F:      include/soc/fsl/*qe*.h
6662 F:      include/soc/fsl/*ucc*.h
6663
6664 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6665 M:      Li Yang <leoyang.li@nxp.com>
6666 L:      netdev@vger.kernel.org
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/net/ethernet/freescale/ucc_geth*
6670
6671 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6672 M:      Zhao Qiang <qiang.zhao@nxp.com>
6673 L:      netdev@vger.kernel.org
6674 L:      linuxppc-dev@lists.ozlabs.org
6675 S:      Maintained
6676 F:      drivers/net/wan/fsl_ucc_hdlc*
6677
6678 FREESCALE QUICC ENGINE UCC UART DRIVER
6679 M:      Timur Tabi <timur@kernel.org>
6680 L:      linuxppc-dev@lists.ozlabs.org
6681 S:      Maintained
6682 F:      drivers/tty/serial/ucc_uart.c
6683
6684 FREESCALE SOC DRIVERS
6685 M:      Li Yang <leoyang.li@nxp.com>
6686 L:      linuxppc-dev@lists.ozlabs.org
6687 L:      linux-arm-kernel@lists.infradead.org
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6690 F:      Documentation/devicetree/bindings/soc/fsl/
6691 F:      drivers/soc/fsl/
6692 F:      include/linux/fsl/
6693
6694 FREESCALE SOC FS_ENET DRIVER
6695 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6696 L:      linuxppc-dev@lists.ozlabs.org
6697 L:      netdev@vger.kernel.org
6698 S:      Maintained
6699 F:      drivers/net/ethernet/freescale/fs_enet/
6700 F:      include/linux/fs_enet_pd.h
6701
6702 FREESCALE SOC SOUND DRIVERS
6703 M:      Timur Tabi <timur@kernel.org>
6704 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6705 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6706 R:      Fabio Estevam <festevam@gmail.com>
6707 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6708 L:      linuxppc-dev@lists.ozlabs.org
6709 S:      Maintained
6710 F:      sound/soc/fsl/fsl*
6711 F:      sound/soc/fsl/imx*
6712 F:      sound/soc/fsl/mpc8610_hpcd.c
6713
6714 FREESCALE USB PERIPHERAL DRIVERS
6715 M:      Li Yang <leoyang.li@nxp.com>
6716 L:      linux-usb@vger.kernel.org
6717 L:      linuxppc-dev@lists.ozlabs.org
6718 S:      Maintained
6719 F:      drivers/usb/gadget/udc/fsl*
6720
6721 FREEVXFS FILESYSTEM
6722 M:      Christoph Hellwig <hch@infradead.org>
6723 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6724 S:      Maintained
6725 F:      fs/freevxfs/
6726
6727 FREEZER
6728 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6729 M:      Pavel Machek <pavel@ucw.cz>
6730 L:      linux-pm@vger.kernel.org
6731 S:      Supported
6732 F:      Documentation/power/freezing-of-tasks.rst
6733 F:      include/linux/freezer.h
6734 F:      kernel/freezer.c
6735
6736 FRONTSWAP API
6737 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6738 L:      linux-kernel@vger.kernel.org
6739 S:      Maintained
6740 F:      mm/frontswap.c
6741 F:      include/linux/frontswap.h
6742
6743 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6744 M:      David Howells <dhowells@redhat.com>
6745 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6746 S:      Supported
6747 F:      Documentation/filesystems/caching/
6748 F:      fs/fscache/
6749 F:      include/linux/fscache*.h
6750
6751 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6752 M:      Theodore Y. Ts'o <tytso@mit.edu>
6753 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6754 M:      Eric Biggers <ebiggers@kernel.org>
6755 L:      linux-fscrypt@vger.kernel.org
6756 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6757 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6758 S:      Supported
6759 F:      fs/crypto/
6760 F:      include/linux/fscrypt*.h
6761 F:      include/uapi/linux/fscrypt.h
6762 F:      Documentation/filesystems/fscrypt.rst
6763
6764 FSI SUBSYSTEM
6765 M:      Jeremy Kerr <jk@ozlabs.org>
6766 M:      Joel Stanley <joel@jms.id.au>
6767 R:      Alistar Popple <alistair@popple.id.au>
6768 R:      Eddie James <eajames@linux.ibm.com>
6769 L:      linux-fsi@lists.ozlabs.org
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6771 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6772 S:      Supported
6773 F:      drivers/fsi/
6774 F:      include/linux/fsi*.h
6775 F:      include/trace/events/fsi*.h
6776
6777 FSI-ATTACHED I2C DRIVER
6778 M:      Eddie James <eajames@linux.ibm.com>
6779 L:      linux-i2c@vger.kernel.org
6780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6781 S:      Maintained
6782 F:      drivers/i2c/busses/i2c-fsi.c
6783 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6784
6785 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6786 M:      Jan Kara <jack@suse.cz>
6787 R:      Amir Goldstein <amir73il@gmail.com>
6788 L:      linux-fsdevel@vger.kernel.org
6789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6790 S:      Maintained
6791 F:      fs/notify/
6792 F:      include/linux/fsnotify*.h
6793
6794 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6795 M:      Eric Biggers <ebiggers@kernel.org>
6796 M:      Theodore Y. Ts'o <tytso@mit.edu>
6797 L:      linux-fscrypt@vger.kernel.org
6798 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6799 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6800 S:      Supported
6801 F:      fs/verity/
6802 F:      include/linux/fsverity.h
6803 F:      include/uapi/linux/fsverity.h
6804 F:      Documentation/filesystems/fsverity.rst
6805
6806 FUJITSU LAPTOP EXTRAS
6807 M:      Jonathan Woithe <jwoithe@just42.net>
6808 L:      platform-driver-x86@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/platform/x86/fujitsu-laptop.c
6811
6812 FUJITSU M-5MO LS CAMERA ISP DRIVER
6813 M:      Kyungmin Park <kyungmin.park@samsung.com>
6814 M:      Heungjun Kim <riverful.kim@samsung.com>
6815 L:      linux-media@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/media/i2c/m5mols/
6818 F:      include/media/i2c/m5mols.h
6819
6820 FUJITSU TABLET EXTRAS
6821 M:      Robert Gerlach <khnz@gmx.de>
6822 L:      platform-driver-x86@vger.kernel.org
6823 S:      Maintained
6824 F:      drivers/platform/x86/fujitsu-tablet.c
6825
6826 FUSE: FILESYSTEM IN USERSPACE
6827 M:      Miklos Szeredi <miklos@szeredi.hu>
6828 L:      linux-fsdevel@vger.kernel.org
6829 W:      http://fuse.sourceforge.net/
6830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6831 S:      Maintained
6832 F:      fs/fuse/
6833 F:      include/uapi/linux/fuse.h
6834 F:      Documentation/filesystems/fuse.txt
6835
6836 FUTEX SUBSYSTEM
6837 M:      Thomas Gleixner <tglx@linutronix.de>
6838 M:      Ingo Molnar <mingo@redhat.com>
6839 R:      Peter Zijlstra <peterz@infradead.org>
6840 R:      Darren Hart <dvhart@infradead.org>
6841 L:      linux-kernel@vger.kernel.org
6842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6843 S:      Maintained
6844 F:      kernel/futex.c
6845 F:      include/asm-generic/futex.h
6846 F:      include/linux/futex.h
6847 F:      include/uapi/linux/futex.h
6848 F:      tools/testing/selftests/futex/
6849 F:      tools/perf/bench/futex*
6850 F:      Documentation/*futex*
6851
6852 GCC PLUGINS
6853 M:      Kees Cook <keescook@chromium.org>
6854 R:      Emese Revfy <re.emese@gmail.com>
6855 L:      kernel-hardening@lists.openwall.com
6856 S:      Maintained
6857 F:      scripts/gcc-plugins/
6858 F:      scripts/gcc-plugin.sh
6859 F:      scripts/Makefile.gcc-plugins
6860 F:      Documentation/core-api/gcc-plugins.rst
6861
6862 GASKET DRIVER FRAMEWORK
6863 M:      Rob Springer <rspringer@google.com>
6864 M:      Todd Poynor <toddpoynor@google.com>
6865 M:      Ben Chan <benchan@chromium.org>
6866 S:      Maintained
6867 F:      drivers/staging/gasket/
6868
6869 GCOV BASED KERNEL PROFILING
6870 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6871 S:      Maintained
6872 F:      kernel/gcov/
6873 F:      Documentation/dev-tools/gcov.rst
6874
6875 GDB KERNEL DEBUGGING HELPER SCRIPTS
6876 M:      Jan Kiszka <jan.kiszka@siemens.com>
6877 M:      Kieran Bingham <kbingham@kernel.org>
6878 S:      Supported
6879 F:      scripts/gdb/
6880
6881 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6882 M:      Achim Leubner <achim_leubner@adaptec.com>
6883 L:      linux-scsi@vger.kernel.org
6884 W:      http://www.icp-vortex.com/
6885 S:      Supported
6886 F:      drivers/scsi/gdt*
6887
6888 GEMTEK FM RADIO RECEIVER DRIVER
6889 M:      Hans Verkuil <hverkuil@xs4all.nl>
6890 L:      linux-media@vger.kernel.org
6891 T:      git git://linuxtv.org/media_tree.git
6892 W:      https://linuxtv.org
6893 S:      Maintained
6894 F:      drivers/media/radio/radio-gemtek*
6895
6896 GENERIC ARCHITECTURE TOPOLOGY
6897 M:      Sudeep Holla <sudeep.holla@arm.com>
6898 L:      linux-kernel@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/base/arch_topology.c
6901 F:      include/linux/arch_topology.h
6902
6903 GENERIC GPIO I2C DRIVER
6904 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6905 S:      Supported
6906 F:      drivers/i2c/busses/i2c-gpio.c
6907 F:      include/linux/platform_data/i2c-gpio.h
6908
6909 GENERIC GPIO I2C MULTIPLEXER DRIVER
6910 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6911 L:      linux-i2c@vger.kernel.org
6912 S:      Supported
6913 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6914 F:      include/linux/platform_data/i2c-mux-gpio.h
6915 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6916
6917 GENERIC HDLC (WAN) DRIVERS
6918 M:      Krzysztof Halasa <khc@pm.waw.pl>
6919 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6920 S:      Maintained
6921 F:      drivers/net/wan/c101.c
6922 F:      drivers/net/wan/hd6457*
6923 F:      drivers/net/wan/hdlc*
6924 F:      drivers/net/wan/n2.c
6925 F:      drivers/net/wan/pc300too.c
6926 F:      drivers/net/wan/pci200syn.c
6927 F:      drivers/net/wan/wanxl*
6928
6929 GENERIC INCLUDE/ASM HEADER FILES
6930 M:      Arnd Bergmann <arnd@arndb.de>
6931 L:      linux-arch@vger.kernel.org
6932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6933 S:      Maintained
6934 F:      include/asm-generic/
6935 F:      include/uapi/asm-generic/
6936
6937 GENERIC PHY FRAMEWORK
6938 M:      Kishon Vijay Abraham I <kishon@ti.com>
6939 L:      linux-kernel@vger.kernel.org
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6941 S:      Supported
6942 F:      drivers/phy/
6943 F:      include/linux/phy/
6944 F:      Documentation/devicetree/bindings/phy/
6945
6946 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6947 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6948 S:      Supported
6949 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6950
6951 GENERIC PM DOMAINS
6952 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6953 M:      Kevin Hilman <khilman@kernel.org>
6954 M:      Ulf Hansson <ulf.hansson@linaro.org>
6955 L:      linux-pm@vger.kernel.org
6956 S:      Supported
6957 F:      drivers/base/power/domain*.c
6958 F:      include/linux/pm_domain.h
6959 F:      Documentation/devicetree/bindings/power/power?domain*
6960
6961 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6962 M:      Eugen Hristev <eugen.hristev@microchip.com>
6963 L:      linux-input@vger.kernel.org
6964 S:      Maintained
6965 F:      drivers/input/touchscreen/resistive-adc-touch.c
6966
6967 GENERIC UIO DRIVER FOR PCI DEVICES
6968 M:      "Michael S. Tsirkin" <mst@redhat.com>
6969 L:      kvm@vger.kernel.org
6970 S:      Supported
6971 F:      drivers/uio/uio_pci_generic.c
6972
6973 GENERIC VDSO LIBRARY:
6974 M:      Andy Lutomirski <luto@kernel.org>
6975 M:      Thomas Gleixner <tglx@linutronix.de>
6976 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6977 L:      linux-kernel@vger.kernel.org
6978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6979 S:      Maintained
6980 F:      lib/vdso/
6981 F:      kernel/time/vsyscall.c
6982 F:      include/vdso/
6983 F:      include/asm-generic/vdso/vsyscall.h
6984
6985 GENWQE (IBM Generic Workqueue Card)
6986 M:      Frank Haverkamp <haver@linux.ibm.com>
6987 S:      Supported
6988 F:      drivers/misc/genwqe/
6989
6990 GET_MAINTAINER SCRIPT
6991 M:      Joe Perches <joe@perches.com>
6992 S:      Maintained
6993 F:      scripts/get_maintainer.pl
6994
6995 GFS2 FILE SYSTEM
6996 M:      Bob Peterson <rpeterso@redhat.com>
6997 M:      Andreas Gruenbacher <agruenba@redhat.com>
6998 L:      cluster-devel@redhat.com
6999 W:      http://sources.redhat.com/cluster/
7000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7001 S:      Supported
7002 F:      Documentation/filesystems/gfs2*.txt
7003 F:      fs/gfs2/
7004 F:      include/uapi/linux/gfs2_ondisk.h
7005
7006 GNSS SUBSYSTEM
7007 M:      Johan Hovold <johan@kernel.org>
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7009 S:      Maintained
7010 F:      Documentation/ABI/testing/sysfs-class-gnss
7011 F:      Documentation/devicetree/bindings/gnss/
7012 F:      drivers/gnss/
7013 F:      include/linux/gnss.h
7014
7015 GO7007 MPEG CODEC
7016 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7017 L:      linux-media@vger.kernel.org
7018 S:      Maintained
7019 F:      drivers/media/usb/go7007/
7020
7021 GOODIX TOUCHSCREEN
7022 M:      Bastien Nocera <hadess@hadess.net>
7023 L:      linux-input@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/input/touchscreen/goodix.c
7026
7027 GOOGLE ETHERNET DRIVERS
7028 M:      Catherine Sullivan <csully@google.com>
7029 R:      Sagi Shahar <sagis@google.com>
7030 R:      Jon Olson <jonolson@google.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Supported
7033 F:      Documentation/networking/device_drivers/google/gve.rst
7034 F:      drivers/net/ethernet/google
7035
7036 GPD POCKET FAN DRIVER
7037 M:      Hans de Goede <hdegoede@redhat.com>
7038 L:      platform-driver-x86@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/platform/x86/gpd-pocket-fan.c
7041
7042 GPIO ACPI SUPPORT
7043 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7044 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7045 L:      linux-gpio@vger.kernel.org
7046 L:      linux-acpi@vger.kernel.org
7047 S:      Maintained
7048 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7049 F:      drivers/gpio/gpiolib-acpi.c
7050 F:      drivers/gpio/gpiolib-acpi.h
7051
7052 GPIO IR Transmitter
7053 M:      Sean Young <sean@mess.org>
7054 L:      linux-media@vger.kernel.org
7055 S:      Maintained
7056 F:      drivers/media/rc/gpio-ir-tx.c
7057
7058 GPIO MOCKUP DRIVER
7059 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7060 L:      linux-gpio@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/gpio/gpio-mockup.c
7063 F:      tools/testing/selftests/gpio/
7064
7065 GPIO SUBSYSTEM
7066 M:      Linus Walleij <linus.walleij@linaro.org>
7067 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7068 L:      linux-gpio@vger.kernel.org
7069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7070 S:      Maintained
7071 F:      Documentation/devicetree/bindings/gpio/
7072 F:      Documentation/driver-api/gpio/
7073 F:      Documentation/admin-guide/gpio/
7074 F:      Documentation/ABI/testing/gpio-cdev
7075 F:      Documentation/ABI/obsolete/sysfs-gpio
7076 F:      drivers/gpio/
7077 F:      include/linux/gpio/
7078 F:      include/linux/gpio.h
7079 F:      include/linux/of_gpio.h
7080 F:      include/asm-generic/gpio.h
7081 F:      include/uapi/linux/gpio.h
7082 F:      tools/gpio/
7083
7084 GRE DEMULTIPLEXER DRIVER
7085 M:      Dmitry Kozlov <xeb@mail.ru>
7086 L:      netdev@vger.kernel.org
7087 S:      Maintained
7088 F:      net/ipv4/gre_demux.c
7089 F:      net/ipv4/gre_offload.c
7090 F:      include/net/gre.h
7091
7092 GRETH 10/100/1G Ethernet MAC device driver
7093 M:      Andreas Larsson <andreas@gaisler.com>
7094 L:      netdev@vger.kernel.org
7095 S:      Maintained
7096 F:      drivers/net/ethernet/aeroflex/
7097
7098 GREYBUS AUDIO PROTOCOLS DRIVERS
7099 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7100 M:      Mark Greer <mgreer@animalcreek.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/audio_apbridgea.c
7103 F:      drivers/staging/greybus/audio_apbridgea.h
7104 F:      drivers/staging/greybus/audio_codec.c
7105 F:      drivers/staging/greybus/audio_codec.h
7106 F:      drivers/staging/greybus/audio_gb.c
7107 F:      drivers/staging/greybus/audio_manager.c
7108 F:      drivers/staging/greybus/audio_manager.h
7109 F:      drivers/staging/greybus/audio_manager_module.c
7110 F:      drivers/staging/greybus/audio_manager_private.h
7111 F:      drivers/staging/greybus/audio_manager_sysfs.c
7112 F:      drivers/staging/greybus/audio_module.c
7113 F:      drivers/staging/greybus/audio_topology.c
7114
7115 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7116 M:      Viresh Kumar <vireshk@kernel.org>
7117 S:      Maintained
7118 F:      drivers/staging/greybus/authentication.c
7119 F:      drivers/staging/greybus/bootrom.c
7120 F:      drivers/staging/greybus/firmware.h
7121 F:      drivers/staging/greybus/fw-core.c
7122 F:      drivers/staging/greybus/fw-download.c
7123 F:      drivers/staging/greybus/fw-management.c
7124 F:      drivers/staging/greybus/greybus_authentication.h
7125 F:      drivers/staging/greybus/greybus_firmware.h
7126 F:      drivers/staging/greybus/hid.c
7127 F:      drivers/staging/greybus/i2c.c
7128 F:      drivers/staging/greybus/spi.c
7129 F:      drivers/staging/greybus/spilib.c
7130 F:      drivers/staging/greybus/spilib.h
7131
7132 GREYBUS LOOPBACK DRIVER
7133 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7134 S:      Maintained
7135 F:      drivers/staging/greybus/loopback.c
7136
7137 GREYBUS PLATFORM DRIVERS
7138 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7139 S:      Maintained
7140 F:      drivers/staging/greybus/arche-platform.c
7141 F:      drivers/staging/greybus/arche-apb-ctrl.c
7142 F:      drivers/staging/greybus/arche_platform.h
7143
7144 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7145 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7146 S:      Maintained
7147 F:      drivers/staging/greybus/sdio.c
7148 F:      drivers/staging/greybus/light.c
7149 F:      drivers/staging/greybus/gpio.c
7150 F:      drivers/staging/greybus/power_supply.c
7151 F:      drivers/staging/greybus/spi.c
7152 F:      drivers/staging/greybus/spilib.c
7153
7154 GREYBUS SUBSYSTEM
7155 M:      Johan Hovold <johan@kernel.org>
7156 M:      Alex Elder <elder@kernel.org>
7157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7158 S:      Maintained
7159 F:      drivers/staging/greybus/
7160 F:      drivers/greybus/
7161 F:      include/linux/greybus.h
7162 F:      include/linux/greybus/
7163 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7164
7165 GREYBUS UART PROTOCOLS DRIVERS
7166 M:      David Lin <dtwlin@gmail.com>
7167 S:      Maintained
7168 F:      drivers/staging/greybus/uart.c
7169 F:      drivers/staging/greybus/log.c
7170
7171 GS1662 VIDEO SERIALIZER
7172 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7173 L:      linux-media@vger.kernel.org
7174 T:      git git://linuxtv.org/media_tree.git
7175 S:      Maintained
7176 F:      drivers/media/spi/gs1662.c
7177
7178 GSPCA FINEPIX SUBDRIVER
7179 M:      Frank Zago <frank@zago.net>
7180 L:      linux-media@vger.kernel.org
7181 T:      git git://linuxtv.org/media_tree.git
7182 S:      Maintained
7183 F:      drivers/media/usb/gspca/finepix.c
7184
7185 GSPCA GL860 SUBDRIVER
7186 M:      Olivier Lorin <o.lorin@laposte.net>
7187 L:      linux-media@vger.kernel.org
7188 T:      git git://linuxtv.org/media_tree.git
7189 S:      Maintained
7190 F:      drivers/media/usb/gspca/gl860/
7191
7192 GSPCA M5602 SUBDRIVER
7193 M:      Erik Andren <erik.andren@gmail.com>
7194 L:      linux-media@vger.kernel.org
7195 T:      git git://linuxtv.org/media_tree.git
7196 S:      Maintained
7197 F:      drivers/media/usb/gspca/m5602/
7198
7199 GSPCA PAC207 SONIXB SUBDRIVER
7200 M:      Hans Verkuil <hverkuil@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 T:      git git://linuxtv.org/media_tree.git
7203 S:      Odd Fixes
7204 F:      drivers/media/usb/gspca/pac207.c
7205
7206 GSPCA SN9C20X SUBDRIVER
7207 M:      Brian Johnson <brijohn@gmail.com>
7208 L:      linux-media@vger.kernel.org
7209 T:      git git://linuxtv.org/media_tree.git
7210 S:      Maintained
7211 F:      drivers/media/usb/gspca/sn9c20x.c
7212
7213 GSPCA T613 SUBDRIVER
7214 M:      Leandro Costantino <lcostantino@gmail.com>
7215 L:      linux-media@vger.kernel.org
7216 T:      git git://linuxtv.org/media_tree.git
7217 S:      Maintained
7218 F:      drivers/media/usb/gspca/t613.c
7219
7220 GSPCA USB WEBCAM DRIVER
7221 M:      Hans Verkuil <hverkuil@xs4all.nl>
7222 L:      linux-media@vger.kernel.org
7223 T:      git git://linuxtv.org/media_tree.git
7224 S:      Odd Fixes
7225 F:      drivers/media/usb/gspca/
7226
7227 GTP (GPRS Tunneling Protocol)
7228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7229 M:      Harald Welte <laforge@gnumonks.org>
7230 L:      osmocom-net-gprs@lists.osmocom.org
7231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7232 S:      Maintained
7233 F:      drivers/net/gtp.c
7234
7235 GUID PARTITION TABLE (GPT)
7236 M:      Davidlohr Bueso <dave@stgolabs.net>
7237 L:      linux-efi@vger.kernel.org
7238 S:      Maintained
7239 F:      block/partitions/efi.*
7240
7241 H8/300 ARCHITECTURE
7242 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7243 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7244 W:      http://uclinux-h8.sourceforge.jp
7245 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7246 S:      Maintained
7247 F:      arch/h8300/
7248 F:      drivers/clocksource/h8300_*.c
7249 F:      drivers/clk/h8300/
7250 F:      drivers/irqchip/irq-renesas-h8*.c
7251
7252 HABANALABS PCI DRIVER
7253 M:      Oded Gabbay <oded.gabbay@gmail.com>
7254 T:      git https://github.com/HabanaAI/linux.git
7255 S:      Supported
7256 F:      drivers/misc/habanalabs/
7257 F:      include/uapi/misc/habanalabs.h
7258 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7259 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7260
7261 HACKRF MEDIA DRIVER
7262 M:      Antti Palosaari <crope@iki.fi>
7263 L:      linux-media@vger.kernel.org
7264 W:      https://linuxtv.org
7265 W:      http://palosaari.fi/linux/
7266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7267 T:      git git://linuxtv.org/anttip/media_tree.git
7268 S:      Maintained
7269 F:      drivers/media/usb/hackrf/
7270
7271 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7272 M:      Frank Seidel <frank@f-seidel.de>
7273 L:      platform-driver-x86@vger.kernel.org
7274 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7275 S:      Maintained
7276 F:      drivers/platform/x86/hdaps.c
7277
7278 HARDWARE MONITORING
7279 M:      Jean Delvare <jdelvare@suse.com>
7280 M:      Guenter Roeck <linux@roeck-us.net>
7281 L:      linux-hwmon@vger.kernel.org
7282 W:      http://hwmon.wiki.kernel.org/
7283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7284 S:      Maintained
7285 F:      Documentation/devicetree/bindings/hwmon/
7286 F:      Documentation/hwmon/
7287 F:      drivers/hwmon/
7288 F:      include/linux/hwmon*.h
7289 F:      include/trace/events/hwmon*.h
7290
7291 HARDWARE RANDOM NUMBER GENERATOR CORE
7292 M:      Matt Mackall <mpm@selenic.com>
7293 M:      Herbert Xu <herbert@gondor.apana.org.au>
7294 L:      linux-crypto@vger.kernel.org
7295 S:      Odd fixes
7296 F:      Documentation/devicetree/bindings/rng/
7297 F:      Documentation/admin-guide/hw_random.rst
7298 F:      drivers/char/hw_random/
7299 F:      include/linux/hw_random.h
7300
7301 HARDWARE TRACING FACILITIES
7302 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7303 S:      Maintained
7304 F:      drivers/hwtracing/
7305
7306 HARDWARE SPINLOCK CORE
7307 M:      Ohad Ben-Cohen <ohad@wizery.com>
7308 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7309 L:      linux-remoteproc@vger.kernel.org
7310 S:      Maintained
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7312 F:      Documentation/devicetree/bindings/hwlock/
7313 F:      Documentation/hwspinlock.txt
7314 F:      drivers/hwspinlock/
7315 F:      include/linux/hwspinlock.h
7316
7317 HARMONY SOUND DRIVER
7318 L:      linux-parisc@vger.kernel.org
7319 S:      Maintained
7320 F:      sound/parisc/harmony.*
7321
7322 HDPVR USB VIDEO ENCODER DRIVER
7323 M:      Hans Verkuil <hverkuil@xs4all.nl>
7324 L:      linux-media@vger.kernel.org
7325 T:      git git://linuxtv.org/media_tree.git
7326 W:      https://linuxtv.org
7327 S:      Odd Fixes
7328 F:      drivers/media/usb/hdpvr/
7329
7330 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7331 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7332 S:      Supported
7333 F:      Documentation/watchdog/hpwdt.rst
7334 F:      drivers/watchdog/hpwdt.c
7335
7336 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7337 M:      Don Brace <don.brace@microsemi.com>
7338 L:      esc.storagedev@microsemi.com
7339 L:      linux-scsi@vger.kernel.org
7340 S:      Supported
7341 F:      Documentation/scsi/hpsa.txt
7342 F:      drivers/scsi/hpsa*.[ch]
7343 F:      include/linux/cciss*.h
7344 F:      include/uapi/linux/cciss*.h
7345
7346 HFI1 DRIVER
7347 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7348 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7349 L:      linux-rdma@vger.kernel.org
7350 S:      Supported
7351 F:      drivers/infiniband/hw/hfi1
7352
7353 HFS FILESYSTEM
7354 L:      linux-fsdevel@vger.kernel.org
7355 S:      Orphan
7356 F:      Documentation/filesystems/hfs.txt
7357 F:      fs/hfs/
7358
7359 HFSPLUS FILESYSTEM
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Orphan
7362 F:      Documentation/filesystems/hfsplus.txt
7363 F:      fs/hfsplus/
7364
7365 HGA FRAMEBUFFER DRIVER
7366 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7367 L:      linux-nvidia@lists.surfsouth.com
7368 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7369 S:      Maintained
7370 F:      drivers/video/fbdev/hgafb.c
7371
7372 HIBERNATION (aka Software Suspend, aka swsusp)
7373 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7374 M:      Pavel Machek <pavel@ucw.cz>
7375 L:      linux-pm@vger.kernel.org
7376 B:      https://bugzilla.kernel.org
7377 S:      Supported
7378 F:      arch/x86/power/
7379 F:      drivers/base/power/
7380 F:      kernel/power/
7381 F:      include/linux/suspend.h
7382 F:      include/linux/freezer.h
7383 F:      include/linux/pm.h
7384 F:      arch/*/include/asm/suspend*.h
7385
7386 HID CORE LAYER
7387 M:      Jiri Kosina <jikos@kernel.org>
7388 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7389 L:      linux-input@vger.kernel.org
7390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7391 S:      Maintained
7392 F:      drivers/hid/
7393 F:      include/linux/hid*
7394 F:      include/uapi/linux/hid*
7395
7396 HID SENSOR HUB DRIVERS
7397 M:      Jiri Kosina <jikos@kernel.org>
7398 M:      Jonathan Cameron <jic23@kernel.org>
7399 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7400 L:      linux-input@vger.kernel.org
7401 L:      linux-iio@vger.kernel.org
7402 S:      Maintained
7403 F:      Documentation/hid/hid-sensor*
7404 F:      drivers/hid/hid-sensor-*
7405 F:      drivers/iio/*/hid-*
7406 F:      include/linux/hid-sensor-*
7407
7408 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7409 M:      Thomas Gleixner <tglx@linutronix.de>
7410 L:      linux-kernel@vger.kernel.org
7411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7412 S:      Maintained
7413 F:      Documentation/timers/
7414 F:      kernel/time/hrtimer.c
7415 F:      kernel/time/clockevents.c
7416 F:      kernel/time/timer_*.c
7417 F:      include/linux/clockchips.h
7418 F:      include/linux/hrtimer.h
7419
7420 HIGH-SPEED SCC DRIVER FOR AX.25
7421 L:      linux-hams@vger.kernel.org
7422 S:      Orphan
7423 F:      drivers/net/hamradio/dmascc.c
7424 F:      drivers/net/hamradio/scc.c
7425
7426 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7427 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7428 W:      http://www.highpoint-tech.com
7429 S:      Supported
7430 F:      Documentation/scsi/hptiop.txt
7431 F:      drivers/scsi/hptiop.c
7432
7433 HIPPI
7434 M:      Jes Sorensen <jes@trained-monkey.org>
7435 L:      linux-hippi@sunsite.dk
7436 S:      Maintained
7437 F:      include/linux/hippidevice.h
7438 F:      include/uapi/linux/if_hippi.h
7439 F:      net/802/hippi.c
7440 F:      drivers/net/hippi/
7441
7442 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7443 M:      Zaibo Xu <xuzaibo@huawei.com>
7444 L:      linux-crypto@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7447 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7448 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7449 F:      drivers/crypto/hisilicon/sec2/sec.h
7450 F:      Documentation/ABI/testing/debugfs-hisi-sec
7451
7452 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7453 M:      Zaibo Xu <xuzaibo@huawei.com>
7454 L:      linux-crypto@vger.kernel.org
7455 S:      Maintained
7456 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7457 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7458 F:      drivers/crypto/hisilicon/hpre/hpre.h
7459 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7460
7461 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7462 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7463 M:      Salil Mehta <salil.mehta@huawei.com>
7464 L:      netdev@vger.kernel.org
7465 W:      http://www.hisilicon.com
7466 S:      Maintained
7467 F:      drivers/net/ethernet/hisilicon/hns3/
7468
7469 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7470 M:      Zaibo Xu <xuzaibo@huawei.com>
7471 S:      Maintained
7472 F:      drivers/char/hw_random/hisi-trng-v2.c
7473
7474 HISILICON LPC BUS DRIVER
7475 M:      john.garry@huawei.com
7476 W:      http://www.hisilicon.com
7477 S:      Maintained
7478 F:      drivers/bus/hisi_lpc.c
7479 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7480
7481 HISILICON NETWORK SUBSYSTEM DRIVER
7482 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7483 M:      Salil Mehta <salil.mehta@huawei.com>
7484 L:      netdev@vger.kernel.org
7485 W:      http://www.hisilicon.com
7486 S:      Maintained
7487 F:      drivers/net/ethernet/hisilicon/
7488 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7489
7490 HISILICON PMU DRIVER
7491 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7492 W:      http://www.hisilicon.com
7493 S:      Supported
7494 F:      drivers/perf/hisilicon
7495 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7496
7497 HISILICON ROCE DRIVER
7498 M:      Lijun Ou <oulijun@huawei.com>
7499 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7500 L:      linux-rdma@vger.kernel.org
7501 S:      Maintained
7502 F:      drivers/infiniband/hw/hns/
7503 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7504
7505 HISILICON SAS Controller
7506 M:      John Garry <john.garry@huawei.com>
7507 W:      http://www.hisilicon.com
7508 S:      Supported
7509 F:      drivers/scsi/hisi_sas/
7510 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7511
7512 HISILICON QM AND ZIP Controller DRIVER
7513 M:      Zhou Wang <wangzhou1@hisilicon.com>
7514 L:      linux-crypto@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/crypto/hisilicon/qm.c
7517 F:      drivers/crypto/hisilicon/qm.h
7518 F:      drivers/crypto/hisilicon/sgl.c
7519 F:      drivers/crypto/hisilicon/zip/
7520 F:      Documentation/ABI/testing/debugfs-hisi-zip
7521
7522 HMM - Heterogeneous Memory Management
7523 M:      Jérôme Glisse <jglisse@redhat.com>
7524 L:      linux-mm@kvack.org
7525 S:      Maintained
7526 F:      mm/hmm*
7527 F:      include/linux/hmm*
7528 F:      Documentation/vm/hmm.rst
7529
7530 HOST AP DRIVER
7531 M:      Jouni Malinen <j@w1.fi>
7532 L:      linux-wireless@vger.kernel.org
7533 W:      http://w1.fi/hostap-driver.html
7534 S:      Obsolete
7535 F:      drivers/net/wireless/intersil/hostap/
7536
7537 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7538 L:      platform-driver-x86@vger.kernel.org
7539 S:      Orphan
7540 F:      drivers/platform/x86/tc1100-wmi.c
7541
7542 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7543 M:      Jaroslav Kysela <perex@perex.cz>
7544 S:      Obsolete
7545 F:      drivers/staging/hp/hp100.*
7546
7547 HPET:   High Precision Event Timers driver
7548 M:      Clemens Ladisch <clemens@ladisch.de>
7549 S:      Maintained
7550 F:      Documentation/timers/hpet.rst
7551 F:      drivers/char/hpet.c
7552 F:      include/linux/hpet.h
7553 F:      include/uapi/linux/hpet.h
7554
7555 HPET:   x86
7556 S:      Orphan
7557 F:      arch/x86/kernel/hpet.c
7558 F:      arch/x86/include/asm/hpet.h
7559
7560 HPFS FILESYSTEM
7561 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7562 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7563 S:      Maintained
7564 F:      fs/hpfs/
7565
7566 HSI SUBSYSTEM
7567 M:      Sebastian Reichel <sre@kernel.org>
7568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7569 S:      Maintained
7570 F:      Documentation/ABI/testing/sysfs-bus-hsi
7571 F:      Documentation/driver-api/hsi.rst
7572 F:      drivers/hsi/
7573 F:      include/linux/hsi/
7574 F:      include/uapi/linux/hsi/
7575
7576 HSO 3G MODEM DRIVER
7577 L:      linux-usb@vger.kernel.org
7578 S:      Orphan
7579 F:      drivers/net/usb/hso.c
7580
7581 HSR NETWORK PROTOCOL
7582 M:      Arvid Brodin <arvid.brodin@alten.se>
7583 L:      netdev@vger.kernel.org
7584 S:      Maintained
7585 F:      net/hsr/
7586
7587 HT16K33 LED CONTROLLER DRIVER
7588 M:      Robin van der Gracht <robin@protonic.nl>
7589 S:      Maintained
7590 F:      drivers/auxdisplay/ht16k33.c
7591 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7592
7593 HTCPEN TOUCHSCREEN DRIVER
7594 M:      Pau Oliva Fora <pof@eslack.org>
7595 L:      linux-input@vger.kernel.org
7596 S:      Maintained
7597 F:      drivers/input/touchscreen/htcpen.c
7598
7599 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7600 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7601 L:      linux-iio@vger.kernel.org
7602 W:      http://www.st.com/
7603 S:      Maintained
7604 F:      drivers/iio/humidity/hts221*
7605 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7606
7607 HUAWEI ETHERNET DRIVER
7608 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7609 L:      netdev@vger.kernel.org
7610 S:      Supported
7611 F:      Documentation/networking/hinic.txt
7612 F:      drivers/net/ethernet/huawei/hinic/
7613
7614 HUGETLB FILESYSTEM
7615 M:      Mike Kravetz <mike.kravetz@oracle.com>
7616 L:      linux-mm@kvack.org
7617 S:      Maintained
7618 F:      fs/hugetlbfs/
7619 F:      mm/hugetlb.c
7620 F:      include/linux/hugetlb.h
7621 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7622 F:      Documentation/vm/hugetlbfs_reserv.rst
7623 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7624
7625 HVA ST MEDIA DRIVER
7626 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7627 L:      linux-media@vger.kernel.org
7628 T:      git git://linuxtv.org/media_tree.git
7629 W:      https://linuxtv.org
7630 S:      Supported
7631 F:      drivers/media/platform/sti/hva
7632
7633 HWPOISON MEMORY FAILURE HANDLING
7634 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7635 L:      linux-mm@kvack.org
7636 S:      Maintained
7637 F:      mm/memory-failure.c
7638 F:      mm/hwpoison-inject.c
7639
7640 HYGON PROCESSOR SUPPORT
7641 M:      Pu Wen <puwen@hygon.cn>
7642 L:      linux-kernel@vger.kernel.org
7643 S:      Maintained
7644 F:      arch/x86/kernel/cpu/hygon.c
7645
7646 HYNIX HI556 SENSOR DRIVER
7647 M:      Shawn Tu <shawnx.tu@intel.com>
7648 L:      linux-media@vger.kernel.org
7649 T:      git git://linuxtv.org/media_tree.git
7650 S:      Maintained
7651 F:      drivers/media/i2c/hi556.c
7652
7653 Hyper-V CORE AND DRIVERS
7654 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7655 M:      Haiyang Zhang <haiyangz@microsoft.com>
7656 M:      Stephen Hemminger <sthemmin@microsoft.com>
7657 M:      Sasha Levin <sashal@kernel.org>
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7659 L:      linux-hyperv@vger.kernel.org
7660 S:      Supported
7661 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7662 F:      arch/x86/include/asm/mshyperv.h
7663 F:      arch/x86/include/asm/trace/hyperv.h
7664 F:      arch/x86/include/asm/hyperv-tlfs.h
7665 F:      arch/x86/kernel/cpu/mshyperv.c
7666 F:      arch/x86/hyperv
7667 F:      drivers/clocksource/hyperv_timer.c
7668 F:      drivers/hid/hid-hyperv.c
7669 F:      drivers/hv/
7670 F:      drivers/input/serio/hyperv-keyboard.c
7671 F:      drivers/pci/controller/pci-hyperv.c
7672 F:      drivers/pci/controller/pci-hyperv-intf.c
7673 F:      drivers/net/hyperv/
7674 F:      drivers/scsi/storvsc_drv.c
7675 F:      drivers/uio/uio_hv_generic.c
7676 F:      drivers/video/fbdev/hyperv_fb.c
7677 F:      drivers/iommu/hyperv-iommu.c
7678 F:      net/vmw_vsock/hyperv_transport.c
7679 F:      include/clocksource/hyperv_timer.h
7680 F:      include/linux/hyperv.h
7681 F:      include/uapi/linux/hyperv.h
7682 F:      include/asm-generic/mshyperv.h
7683 F:      tools/hv/
7684 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7685 F:      Documentation/ABI/testing/debugfs-hyperv
7686
7687 HYPERBUS SUPPORT
7688 M:      Vignesh Raghavendra <vigneshr@ti.com>
7689 S:      Supported
7690 F:      drivers/mtd/hyperbus/
7691 F:      include/linux/mtd/hyperbus.h
7692 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7693 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7694
7695 HYPERVISOR VIRTUAL CONSOLE DRIVER
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Odd Fixes
7698 F:      drivers/tty/hvc/
7699
7700 I2C ACPI SUPPORT
7701 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7702 L:      linux-i2c@vger.kernel.org
7703 L:      linux-acpi@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/i2c/i2c-core-acpi.c
7706
7707 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7708 M:      Ajay Gupta <ajayg@nvidia.com>
7709 L:      linux-i2c@vger.kernel.org
7710 S:      Maintained
7711 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7712 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7713
7714 I2C MUXES
7715 M:      Peter Rosin <peda@axentia.se>
7716 L:      linux-i2c@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/i2c/i2c-topology.rst
7719 F:      Documentation/i2c/muxes/
7720 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7721 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7722 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7723 F:      drivers/i2c/i2c-mux.c
7724 F:      drivers/i2c/muxes/
7725 F:      include/linux/i2c-mux.h
7726
7727 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7728 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7729 L:      linux-i2c@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7732 F:      drivers/i2c/busses/i2c-mv64xxx.c
7733
7734 I2C OVER PARALLEL PORT
7735 M:      Jean Delvare <jdelvare@suse.com>
7736 L:      linux-i2c@vger.kernel.org
7737 S:      Maintained
7738 F:      Documentation/i2c/busses/i2c-parport.rst
7739 F:      Documentation/i2c/busses/i2c-parport-light.rst
7740 F:      drivers/i2c/busses/i2c-parport.c
7741 F:      drivers/i2c/busses/i2c-parport-light.c
7742
7743 I2C SUBSYSTEM
7744 M:      Wolfram Sang <wsa@the-dreams.de>
7745 L:      linux-i2c@vger.kernel.org
7746 W:      https://i2c.wiki.kernel.org/
7747 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7749 S:      Maintained
7750 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7751 F:      Documentation/i2c/
7752 F:      drivers/i2c/*
7753 F:      include/linux/i2c.h
7754 F:      include/linux/i2c-dev.h
7755 F:      include/linux/i2c-smbus.h
7756 F:      include/uapi/linux/i2c.h
7757 F:      include/uapi/linux/i2c-*.h
7758
7759 I2C SUBSYSTEM HOST DRIVERS
7760 L:      linux-i2c@vger.kernel.org
7761 W:      https://i2c.wiki.kernel.org/
7762 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7764 S:      Odd Fixes
7765 F:      Documentation/devicetree/bindings/i2c/
7766 F:      drivers/i2c/algos/
7767 F:      drivers/i2c/busses/
7768
7769 I2C-TAOS-EVM DRIVER
7770 M:      Jean Delvare <jdelvare@suse.com>
7771 L:      linux-i2c@vger.kernel.org
7772 S:      Maintained
7773 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7774 F:      drivers/i2c/busses/i2c-taos-evm.c
7775
7776 I2C-TINY-USB DRIVER
7777 M:      Till Harbaum <till@harbaum.org>
7778 L:      linux-i2c@vger.kernel.org
7779 W:      http://www.harbaum.org/till/i2c_tiny_usb
7780 S:      Maintained
7781 F:      drivers/i2c/busses/i2c-tiny-usb.c
7782
7783 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7784 M:      Jean Delvare <jdelvare@suse.com>
7785 L:      linux-i2c@vger.kernel.org
7786 S:      Maintained
7787 F:      Documentation/i2c/busses/i2c-ali1535.rst
7788 F:      Documentation/i2c/busses/i2c-ali1563.rst
7789 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7790 F:      Documentation/i2c/busses/i2c-amd756.rst
7791 F:      Documentation/i2c/busses/i2c-amd8111.rst
7792 F:      Documentation/i2c/busses/i2c-i801.rst
7793 F:      Documentation/i2c/busses/i2c-nforce2.rst
7794 F:      Documentation/i2c/busses/i2c-piix4.rst
7795 F:      Documentation/i2c/busses/i2c-sis5595.rst
7796 F:      Documentation/i2c/busses/i2c-sis630.rst
7797 F:      Documentation/i2c/busses/i2c-sis96x.rst
7798 F:      Documentation/i2c/busses/i2c-via.rst
7799 F:      Documentation/i2c/busses/i2c-viapro.rst
7800 F:      drivers/i2c/busses/i2c-ali1535.c
7801 F:      drivers/i2c/busses/i2c-ali1563.c
7802 F:      drivers/i2c/busses/i2c-ali15x3.c
7803 F:      drivers/i2c/busses/i2c-amd756.c
7804 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7805 F:      drivers/i2c/busses/i2c-amd8111.c
7806 F:      drivers/i2c/busses/i2c-i801.c
7807 F:      drivers/i2c/busses/i2c-isch.c
7808 F:      drivers/i2c/busses/i2c-nforce2.c
7809 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7810 F:      drivers/i2c/busses/i2c-piix4.c
7811 F:      drivers/i2c/busses/i2c-sis5595.c
7812 F:      drivers/i2c/busses/i2c-sis630.c
7813 F:      drivers/i2c/busses/i2c-sis96x.c
7814 F:      drivers/i2c/busses/i2c-via.c
7815 F:      drivers/i2c/busses/i2c-viapro.c
7816
7817 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7818 M:      Hans de Goede <hdegoede@redhat.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/busses/i2c-cht-wc.c
7822
7823 I2C/SMBUS ISMT DRIVER
7824 M:      Seth Heasley <seth.heasley@intel.com>
7825 M:      Neil Horman <nhorman@tuxdriver.com>
7826 L:      linux-i2c@vger.kernel.org
7827 F:      drivers/i2c/busses/i2c-ismt.c
7828 F:      Documentation/i2c/busses/i2c-ismt.rst
7829
7830 I2C/SMBUS STUB DRIVER
7831 M:      Jean Delvare <jdelvare@suse.com>
7832 L:      linux-i2c@vger.kernel.org
7833 S:      Maintained
7834 F:      drivers/i2c/i2c-stub.c
7835
7836 I3C SUBSYSTEM
7837 M:      Boris Brezillon <bbrezillon@kernel.org>
7838 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7839 C:      irc://chat.freenode.net/linux-i3c
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7841 S:      Maintained
7842 F:      Documentation/ABI/testing/sysfs-bus-i3c
7843 F:      Documentation/devicetree/bindings/i3c/
7844 F:      Documentation/driver-api/i3c
7845 F:      drivers/i3c/
7846 F:      include/linux/i3c/
7847
7848 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7849 M:      Vitor Soares <vitor.soares@synopsys.com>
7850 S:      Maintained
7851 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7852 F:      drivers/i3c/master/dw*
7853
7854 I3C DRIVER FOR CADENCE I3C MASTER IP
7855 M:      Przemysław Gaj <pgaj@cadence.com>
7856 S:      Maintained
7857 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7858 F:      drivers/i3c/master/i3c-master-cdns.c
7859
7860 IA64 (Itanium) PLATFORM
7861 M:      Tony Luck <tony.luck@intel.com>
7862 M:      Fenghua Yu <fenghua.yu@intel.com>
7863 L:      linux-ia64@vger.kernel.org
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7865 S:      Maintained
7866 F:      arch/ia64/
7867
7868 IBM Power 842 compression accelerator
7869 M:      Haren Myneni <haren@us.ibm.com>
7870 S:      Supported
7871 F:      drivers/crypto/nx/Makefile
7872 F:      drivers/crypto/nx/Kconfig
7873 F:      drivers/crypto/nx/nx-842*
7874 F:      include/linux/sw842.h
7875 F:      crypto/842.c
7876 F:      lib/842/
7877
7878 IBM Power in-Nest Crypto Acceleration
7879 M:      Breno Leitão <leitao@debian.org>
7880 M:      Nayna Jain <nayna@linux.ibm.com>
7881 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7882 L:      linux-crypto@vger.kernel.org
7883 S:      Supported
7884 F:      drivers/crypto/nx/Makefile
7885 F:      drivers/crypto/nx/Kconfig
7886 F:      drivers/crypto/nx/nx-aes*
7887 F:      drivers/crypto/nx/nx-sha*
7888 F:      drivers/crypto/nx/nx.*
7889 F:      drivers/crypto/nx/nx_csbcpb.h
7890 F:      drivers/crypto/nx/nx_debugfs.c
7891
7892 IBM Power Linux RAID adapter
7893 M:      Brian King <brking@us.ibm.com>
7894 S:      Supported
7895 F:      drivers/scsi/ipr.*
7896
7897 IBM Power SRIOV Virtual NIC Device Driver
7898 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7899 M:      John Allen <jallen@linux.ibm.com>
7900 L:      netdev@vger.kernel.org
7901 S:      Supported
7902 F:      drivers/net/ethernet/ibm/ibmvnic.*
7903
7904 IBM Power Virtual Accelerator Switchboard
7905 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7906 L:      linuxppc-dev@lists.ozlabs.org
7907 S:      Supported
7908 F:      arch/powerpc/platforms/powernv/vas*
7909 F:      arch/powerpc/platforms/powernv/copy-paste.h
7910 F:      arch/powerpc/include/asm/vas.h
7911
7912 IBM Power Virtual Ethernet Device Driver
7913 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      drivers/net/ethernet/ibm/ibmveth.*
7917
7918 IBM Power Virtual FC 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/ibmvfc*
7923
7924 IBM Power Virtual Management Channel Driver
7925 M:      Steven Royer <seroyer@linux.ibm.com>
7926 S:      Supported
7927 F:      drivers/misc/ibmvmc.*
7928
7929 IBM Power Virtual SCSI Device Drivers
7930 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7931 L:      linux-scsi@vger.kernel.org
7932 S:      Supported
7933 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7934 F:      include/scsi/viosrp.h
7935
7936 IBM Power Virtual SCSI Device Target Driver
7937 M:      Michael Cyr <mikecyr@linux.ibm.com>
7938 L:      linux-scsi@vger.kernel.org
7939 L:      target-devel@vger.kernel.org
7940 S:      Supported
7941 F:      drivers/scsi/ibmvscsi_tgt/
7942
7943 IBM Power VMX Cryptographic instructions
7944 M:      Breno Leitão <leitao@debian.org>
7945 M:      Nayna Jain <nayna@linux.ibm.com>
7946 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7947 L:      linux-crypto@vger.kernel.org
7948 S:      Supported
7949 F:      drivers/crypto/vmx/Makefile
7950 F:      drivers/crypto/vmx/Kconfig
7951 F:      drivers/crypto/vmx/vmx.c
7952 F:      drivers/crypto/vmx/aes*
7953 F:      drivers/crypto/vmx/ghash*
7954 F:      drivers/crypto/vmx/ppc-xlate.pl
7955
7956 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7957 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7958 L:      linux-pci@vger.kernel.org
7959 L:      linuxppc-dev@lists.ozlabs.org
7960 S:      Supported
7961 F:      drivers/pci/hotplug/rpaphp*
7962
7963 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7964 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7965 L:      linux-pci@vger.kernel.org
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Supported
7968 F:      drivers/pci/hotplug/rpadlpar*
7969
7970 IBM ServeRAID RAID DRIVER
7971 S:      Orphan
7972 F:      drivers/scsi/ips.*
7973
7974 ICH LPC AND GPIO DRIVER
7975 M:      Peter Tyser <ptyser@xes-inc.com>
7976 S:      Maintained
7977 F:      drivers/mfd/lpc_ich.c
7978 F:      drivers/gpio/gpio-ich.c
7979
7980 ICY I2C DRIVER
7981 M:      Max Staudt <max@enpas.org>
7982 L:      linux-i2c@vger.kernel.org
7983 S:      Maintained
7984 F:      drivers/i2c/busses/i2c-icy.c
7985
7986 IDE SUBSYSTEM
7987 M:      "David S. Miller" <davem@davemloft.net>
7988 L:      linux-ide@vger.kernel.org
7989 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7991 S:      Maintained
7992 F:      Documentation/ide/
7993 F:      drivers/ide/
7994 F:      include/linux/ide.h
7995
7996 IDE/ATAPI DRIVERS
7997 M:      Borislav Petkov <bp@alien8.de>
7998 L:      linux-ide@vger.kernel.org
7999 S:      Maintained
8000 F:      Documentation/cdrom/ide-cd.rst
8001 F:      drivers/ide/ide-cd*
8002
8003 IDEAPAD LAPTOP EXTRAS DRIVER
8004 M:      Ike Panhc <ike.pan@canonical.com>
8005 L:      platform-driver-x86@vger.kernel.org
8006 W:      http://launchpad.net/ideapad-laptop
8007 S:      Maintained
8008 F:      drivers/platform/x86/ideapad-laptop.c
8009
8010 IDEAPAD LAPTOP SLIDEBAR DRIVER
8011 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8012 L:      linux-input@vger.kernel.org
8013 W:      https://github.com/o2genum/ideapad-slidebar
8014 S:      Maintained
8015 F:      drivers/input/misc/ideapad_slidebar.c
8016
8017 IDT VersaClock 5 CLOCK DRIVER
8018 M:      Marek Vasut <marek.vasut@gmail.com>
8019 S:      Maintained
8020 F:      drivers/clk/clk-versaclock5.c
8021
8022 IEEE 802.15.4 SUBSYSTEM
8023 M:      Alexander Aring <alex.aring@gmail.com>
8024 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8025 L:      linux-wpan@vger.kernel.org
8026 W:      http://wpan.cakelab.org/
8027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8029 S:      Maintained
8030 F:      net/ieee802154/
8031 F:      net/mac802154/
8032 F:      drivers/net/ieee802154/
8033 F:      include/linux/nl802154.h
8034 F:      include/linux/ieee802154.h
8035 F:      include/net/nl802154.h
8036 F:      include/net/mac802154.h
8037 F:      include/net/af_ieee802154.h
8038 F:      include/net/cfg802154.h
8039 F:      include/net/ieee802154_netdev.h
8040 F:      Documentation/networking/ieee802154.rst
8041
8042 IFE PROTOCOL
8043 M:      Yotam Gigi <yotam.gi@gmail.com>
8044 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8045 F:      net/ife
8046 F:      include/net/ife.h
8047 F:      include/uapi/linux/ife.h
8048
8049 IGORPLUG-USB IR RECEIVER
8050 M:      Sean Young <sean@mess.org>
8051 L:      linux-media@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/media/rc/igorplugusb.c
8054
8055 IGUANAWORKS USB IR TRANSCEIVER
8056 M:      Sean Young <sean@mess.org>
8057 L:      linux-media@vger.kernel.org
8058 S:      Maintained
8059 F:      drivers/media/rc/iguanair.c
8060
8061 IIO DIGITAL POTENTIOMETER DAC
8062 M:      Peter Rosin <peda@axentia.se>
8063 L:      linux-iio@vger.kernel.org
8064 S:      Maintained
8065 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8066 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8067 F:      drivers/iio/dac/dpot-dac.c
8068
8069 IIO ENVELOPE DETECTOR
8070 M:      Peter Rosin <peda@axentia.se>
8071 L:      linux-iio@vger.kernel.org
8072 S:      Maintained
8073 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8074 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8075 F:      drivers/iio/adc/envelope-detector.c
8076
8077 IIO MULTIPLEXER
8078 M:      Peter Rosin <peda@axentia.se>
8079 L:      linux-iio@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8082 F:      drivers/iio/multiplexer/iio-mux.c
8083
8084 IIO SUBSYSTEM AND DRIVERS
8085 M:      Jonathan Cameron <jic23@kernel.org>
8086 R:      Hartmut Knaack <knaack.h@gmx.de>
8087 R:      Lars-Peter Clausen <lars@metafoo.de>
8088 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8089 L:      linux-iio@vger.kernel.org
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8091 S:      Maintained
8092 F:      Documentation/ABI/testing/configfs-iio*
8093 F:      Documentation/ABI/testing/sysfs-bus-iio*
8094 F:      Documentation/devicetree/bindings/iio/
8095 F:      drivers/iio/
8096 F:      drivers/staging/iio/
8097 F:      include/linux/iio/
8098 F:      tools/iio/
8099
8100 IIO UNIT CONVERTER
8101 M:      Peter Rosin <peda@axentia.se>
8102 L:      linux-iio@vger.kernel.org
8103 S:      Maintained
8104 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8105 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8106 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8107 F:      drivers/iio/afe/iio-rescale.c
8108
8109 IKANOS/ADI EAGLE ADSL USB DRIVER
8110 M:      Matthieu Castet <castet.matthieu@free.fr>
8111 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8112 S:      Maintained
8113 F:      drivers/usb/atm/ueagle-atm.c
8114
8115 IMGTEC ASCII LCD DRIVER
8116 M:      Paul Burton <paulburton@kernel.org>
8117 S:      Maintained
8118 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8119 F:      drivers/auxdisplay/img-ascii-lcd.c
8120
8121 IMGTEC IR DECODER DRIVER
8122 M:      James Hogan <jhogan@kernel.org>
8123 S:      Maintained
8124 F:      drivers/media/rc/img-ir/
8125
8126 IMON SOUNDGRAPH USB IR RECEIVER
8127 M:      Sean Young <sean@mess.org>
8128 L:      linux-media@vger.kernel.org
8129 S:      Maintained
8130 F:      drivers/media/rc/imon_raw.c
8131 F:      drivers/media/rc/imon.c
8132
8133 IMS TWINTURBO FRAMEBUFFER DRIVER
8134 L:      linux-fbdev@vger.kernel.org
8135 S:      Orphan
8136 F:      drivers/video/fbdev/imsttfb.c
8137
8138 INA209 HARDWARE MONITOR DRIVER
8139 M:      Guenter Roeck <linux@roeck-us.net>
8140 L:      linux-hwmon@vger.kernel.org
8141 S:      Maintained
8142 F:      Documentation/hwmon/ina209.rst
8143 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8144 F:      drivers/hwmon/ina209.c
8145
8146 INA2XX HARDWARE MONITOR DRIVER
8147 M:      Guenter Roeck <linux@roeck-us.net>
8148 L:      linux-hwmon@vger.kernel.org
8149 S:      Maintained
8150 F:      Documentation/hwmon/ina2xx.rst
8151 F:      drivers/hwmon/ina2xx.c
8152 F:      include/linux/platform_data/ina2xx.h
8153
8154 INDUSTRY PACK SUBSYSTEM (IPACK)
8155 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8156 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8158 L:      industrypack-devel@lists.sourceforge.net
8159 W:      http://industrypack.sourceforge.net
8160 S:      Maintained
8161 F:      drivers/ipack/
8162
8163 INFINEON DPS310 Driver
8164 M:      Eddie James <eajames@linux.ibm.com>
8165 L:      linux-iio@vger.kernel.org
8166 F:      drivers/iio/pressure/dps310.c
8167 S:      Maintained
8168
8169 INFINIBAND SUBSYSTEM
8170 M:      Doug Ledford <dledford@redhat.com>
8171 M:      Jason Gunthorpe <jgg@mellanox.com>
8172 L:      linux-rdma@vger.kernel.org
8173 W:      https://github.com/linux-rdma/rdma-core
8174 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8176 S:      Supported
8177 F:      Documentation/devicetree/bindings/infiniband/
8178 F:      Documentation/infiniband/
8179 F:      drivers/infiniband/
8180 F:      include/uapi/linux/if_infiniband.h
8181 F:      include/uapi/rdma/
8182 F:      include/rdma/
8183 F:      include/trace/events/ib_mad.h
8184 F:      include/trace/events/ib_umad.h
8185 F:      samples/bpf/ibumad_kern.c
8186 F:      samples/bpf/ibumad_user.c
8187
8188 INGENIC JZ4780 DMA Driver
8189 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8190 S:      Maintained
8191 F:      drivers/dma/dma-jz4780.c
8192
8193 INGENIC JZ4780 NAND DRIVER
8194 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8195 L:      linux-mtd@lists.infradead.org
8196 S:      Maintained
8197 F:      drivers/mtd/nand/raw/ingenic/
8198
8199 INGENIC JZ47xx SoCs
8200 M:      Paul Cercueil <paul@crapouillou.net>
8201 S:      Maintained
8202 F:      arch/mips/boot/dts/ingenic/
8203 F:      arch/mips/include/asm/mach-jz4740/
8204 F:      arch/mips/jz4740/
8205 F:      drivers/clk/ingenic/
8206 F:      drivers/dma/dma-jz4780.c
8207 F:      drivers/gpu/drm/ingenic/
8208 F:      drivers/i2c/busses/i2c-jz4780.c
8209 F:      drivers/iio/adc/ingenic-adc.c
8210 F:      drivers/irqchip/irq-ingenic.c
8211 F:      drivers/memory/jz4780-nemc.c
8212 F:      drivers/mmc/host/jz4740_mmc.c
8213 F:      drivers/mtd/nand/raw/ingenic/
8214 F:      drivers/pinctrl/pinctrl-ingenic.c
8215 F:      drivers/power/supply/ingenic-battery.c
8216 F:      drivers/pwm/pwm-jz4740.c
8217 F:      drivers/rtc/rtc-jz4740.c
8218 F:      drivers/tty/serial/8250/8250_ingenic.c
8219 F:      drivers/usb/musb/jz4740.c
8220 F:      drivers/watchdog/jz4740_wdt.c
8221 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8222 F:      include/linux/mfd/ingenic-tcu.h
8223 F:      sound/soc/jz4740/
8224 F:      sound/soc/codecs/jz47*
8225
8226 INOTIFY
8227 M:      Jan Kara <jack@suse.cz>
8228 R:      Amir Goldstein <amir73il@gmail.com>
8229 L:      linux-fsdevel@vger.kernel.org
8230 S:      Maintained
8231 F:      Documentation/filesystems/inotify.txt
8232 F:      fs/notify/inotify/
8233 F:      include/linux/inotify.h
8234 F:      include/uapi/linux/inotify.h
8235
8236 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8237 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8238 L:      linux-input@vger.kernel.org
8239 Q:      http://patchwork.kernel.org/project/linux-input/list/
8240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8241 S:      Maintained
8242 F:      drivers/input/
8243 F:      include/linux/input.h
8244 F:      include/uapi/linux/input.h
8245 F:      include/uapi/linux/input-event-codes.h
8246 F:      include/linux/input/
8247 F:      Documentation/devicetree/bindings/input/
8248 F:      Documentation/devicetree/bindings/serio/
8249 F:      Documentation/input/
8250
8251 INPUT MULTITOUCH (MT) PROTOCOL
8252 M:      Henrik Rydberg <rydberg@bitmath.org>
8253 L:      linux-input@vger.kernel.org
8254 S:      Odd fixes
8255 F:      Documentation/input/multi-touch-protocol.rst
8256 F:      drivers/input/input-mt.c
8257 K:      \b(ABS|SYN)_MT_
8258
8259 INSIDE SECURE CRYPTO DRIVER
8260 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8261 F:      drivers/crypto/inside-secure/
8262 S:      Maintained
8263 L:      linux-crypto@vger.kernel.org
8264
8265 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8266 M:      Mimi Zohar <zohar@linux.ibm.com>
8267 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8268 L:      linux-integrity@vger.kernel.org
8269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8270 S:      Supported
8271 F:      security/integrity/ima/
8272
8273 INTEL 810/815 FRAMEBUFFER DRIVER
8274 M:      Antonino Daplas <adaplas@gmail.com>
8275 L:      linux-fbdev@vger.kernel.org
8276 S:      Maintained
8277 F:      drivers/video/fbdev/i810/
8278
8279 INTEL ASoC DRIVERS
8280 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8281 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8282 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8283 M:      Jie Yang <yang.jie@linux.intel.com>
8284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8285 S:      Supported
8286 F:      sound/soc/intel/
8287
8288 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8289 M:      Hans de Goede <hdegoede@redhat.com>
8290 L:      platform-driver-x86@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/platform/x86/intel_atomisp2_pm.c
8293
8294 INTEL C600 SERIES SAS CONTROLLER DRIVER
8295 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8296 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8297 L:      linux-scsi@vger.kernel.org
8298 T:      git git://git.code.sf.net/p/intel-sas/isci
8299 S:      Supported
8300 F:      drivers/scsi/isci/
8301
8302 INTEL CPU family model numbers
8303 M:      Tony Luck <tony.luck@intel.com>
8304 M:      x86@kernel.org
8305 L:      linux-kernel@vger.kernel.org
8306 S:      Supported
8307 F:      arch/x86/include/asm/intel-family.h
8308
8309 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8310 M:      Jani Nikula <jani.nikula@linux.intel.com>
8311 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8312 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8313 L:      intel-gfx@lists.freedesktop.org
8314 W:      https://01.org/linuxgraphics/
8315 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8316 C:      irc://chat.freenode.net/intel-gfx
8317 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8318 T:      git git://anongit.freedesktop.org/drm-intel
8319 S:      Supported
8320 F:      drivers/gpu/drm/i915/
8321 F:      include/drm/i915*
8322 F:      include/uapi/drm/i915_drm.h
8323 F:      Documentation/gpu/i915.rst
8324
8325 INTEL ETHERNET DRIVERS
8326 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8327 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8328 W:      http://www.intel.com/support/feedback.htm
8329 W:      http://e1000.sourceforge.net/
8330 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8333 S:      Supported
8334 F:      Documentation/networking/device_drivers/intel/e100.rst
8335 F:      Documentation/networking/device_drivers/intel/e1000.rst
8336 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8337 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8338 F:      Documentation/networking/device_drivers/intel/igb.rst
8339 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8340 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8341 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8342 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8343 F:      Documentation/networking/device_drivers/intel/i40e.rst
8344 F:      Documentation/networking/device_drivers/intel/iavf.rst
8345 F:      Documentation/networking/device_drivers/intel/ice.rst
8346 F:      drivers/net/ethernet/intel/
8347 F:      drivers/net/ethernet/intel/*/
8348 F:      include/linux/avf/virtchnl.h
8349
8350 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8351 M:      Maik Broemme <mbroemme@libmpq.org>
8352 L:      linux-fbdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/fb/intelfb.rst
8355 F:      drivers/video/fbdev/intelfb/
8356
8357 INTEL GPIO DRIVERS
8358 M:      Andy Shevchenko <andy@kernel.org>
8359 L:      linux-gpio@vger.kernel.org
8360 S:      Maintained
8361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8362 F:      drivers/gpio/gpio-ich.c
8363 F:      drivers/gpio/gpio-intel-mid.c
8364 F:      drivers/gpio/gpio-lynxpoint.c
8365 F:      drivers/gpio/gpio-merrifield.c
8366 F:      drivers/gpio/gpio-ml-ioh.c
8367 F:      drivers/gpio/gpio-pch.c
8368 F:      drivers/gpio/gpio-sch.c
8369 F:      drivers/gpio/gpio-sodaville.c
8370
8371 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8372 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8373 M:      Zhi Wang <zhi.a.wang@intel.com>
8374 L:      intel-gvt-dev@lists.freedesktop.org
8375 L:      intel-gfx@lists.freedesktop.org
8376 W:      https://01.org/igvt-g
8377 T:      git https://github.com/intel/gvt-linux.git
8378 S:      Supported
8379 F:      drivers/gpu/drm/i915/gvt/
8380
8381 INTEL HID EVENT DRIVER
8382 M:      Alex Hung <alex.hung@canonical.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel-hid.c
8386
8387 INTEL I/OAT DMA DRIVER
8388 M:      Dave Jiang <dave.jiang@intel.com>
8389 R:      Dan Williams <dan.j.williams@intel.com>
8390 L:      dmaengine@vger.kernel.org
8391 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8392 S:      Supported
8393 F:      drivers/dma/ioat*
8394
8395 INTEL IADX DRIVER
8396 M:      Dave Jiang <dave.jiang@intel.com>
8397 L:      dmaengine@vger.kernel.org
8398 S:      Supported
8399 F:      drivers/dma/idxd/*
8400 F:      include/uapi/linux/idxd.h
8401 F:      include/linux/idxd.h
8402
8403 INTEL IDLE DRIVER
8404 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8405 M:      Len Brown <lenb@kernel.org>
8406 L:      linux-pm@vger.kernel.org
8407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8408 B:      https://bugzilla.kernel.org
8409 S:      Supported
8410 F:      drivers/idle/intel_idle.c
8411
8412 INTEL INTEGRATED SENSOR HUB DRIVER
8413 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8414 M:      Jiri Kosina <jikos@kernel.org>
8415 L:      linux-input@vger.kernel.org
8416 S:      Maintained
8417 F:      drivers/hid/intel-ish-hid/
8418
8419 INTEL IOMMU (VT-d)
8420 M:      David Woodhouse <dwmw2@infradead.org>
8421 M:      Lu Baolu <baolu.lu@linux.intel.com>
8422 L:      iommu@lists.linux-foundation.org
8423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8424 S:      Supported
8425 F:      drivers/iommu/dmar.c
8426 F:      drivers/iommu/intel*.[ch]
8427 F:      include/linux/intel-iommu.h
8428 F:      include/linux/intel-svm.h
8429
8430 INTEL IOP-ADMA DMA DRIVER
8431 R:      Dan Williams <dan.j.williams@intel.com>
8432 S:      Odd fixes
8433 F:      drivers/dma/iop-adma.c
8434
8435 INTEL IPU3 CSI-2 CIO2 DRIVER
8436 M:      Yong Zhi <yong.zhi@intel.com>
8437 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8438 M:      Bingbu Cao <bingbu.cao@intel.com>
8439 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8440 L:      linux-media@vger.kernel.org
8441 S:      Maintained
8442 F:      drivers/media/pci/intel/ipu3/
8443 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8444
8445 INTEL IPU3 CSI-2 IMGU DRIVER
8446 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/staging/media/ipu3/
8450 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8451 F:      Documentation/media/v4l-drivers/ipu3.rst
8452 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8453
8454 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8455 M:      Krzysztof Halasa <khalasa@piap.pl>
8456 S:      Maintained
8457 F:      include/linux/soc/ixp4xx/qmgr.h
8458 F:      include/linux/soc/ixp4xx/npe.h
8459 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8460 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8462 F:      drivers/net/wan/ixp4xx_hss.c
8463
8464 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8465 M:      Deepak Saxena <dsaxena@plexity.net>
8466 S:      Maintained
8467 F:      drivers/char/hw_random/ixp4xx-rng.c
8468
8469 INTEL MANAGEMENT ENGINE (mei)
8470 M:      Tomas Winkler <tomas.winkler@intel.com>
8471 L:      linux-kernel@vger.kernel.org
8472 S:      Supported
8473 F:      include/uapi/linux/mei.h
8474 F:      include/linux/mei_cl_bus.h
8475 F:      drivers/misc/mei/*
8476 F:      drivers/watchdog/mei_wdt.c
8477 F:      Documentation/driver-api/mei/*
8478 F:      samples/mei/*
8479
8480 INTEL MENLOW THERMAL DRIVER
8481 M:      Sujith Thomas <sujith.thomas@intel.com>
8482 L:      platform-driver-x86@vger.kernel.org
8483 W:      https://01.org/linux-acpi
8484 S:      Supported
8485 F:      drivers/platform/x86/intel_menlow.c
8486
8487 INTEL MIC DRIVERS (mic)
8488 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8489 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8490 S:      Supported
8491 W:      https://github.com/sudeepdutt/mic
8492 W:      http://software.intel.com/en-us/mic-developer
8493 F:      include/linux/mic_bus.h
8494 F:      include/linux/scif.h
8495 F:      include/uapi/linux/mic_common.h
8496 F:      include/uapi/linux/mic_ioctl.h
8497 F:      include/uapi/linux/scif_ioctl.h
8498 F:      drivers/misc/mic/
8499 F:      drivers/dma/mic_x100_dma.c
8500 F:      drivers/dma/mic_x100_dma.h
8501 F:      Documentation/mic/
8502
8503 INTEL PMC CORE DRIVER
8504 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8505 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8506 L:      platform-driver-x86@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/platform/x86/intel_pmc_core*
8509
8510 INTEL PMC/P-Unit IPC DRIVER
8511 M:      Zha Qipeng<qipeng.zha@intel.com>
8512 L:      platform-driver-x86@vger.kernel.org
8513 S:      Maintained
8514 F:      drivers/platform/x86/intel_pmc_ipc.c
8515 F:      drivers/platform/x86/intel_punit_ipc.c
8516 F:      arch/x86/include/asm/intel_pmc_ipc.h
8517 F:      arch/x86/include/asm/intel_punit_ipc.h
8518
8519 INTEL PMIC GPIO DRIVERS
8520 M:      Andy Shevchenko <andy@kernel.org>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8523 F:      drivers/gpio/gpio-*cove.c
8524 F:      drivers/gpio/gpio-msic.c
8525
8526 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8527 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8528 S:      Maintained
8529 F:      drivers/mfd/intel_msic.c
8530 F:      drivers/mfd/intel_soc_pmic*
8531 F:      include/linux/mfd/intel_msic.h
8532 F:      include/linux/mfd/intel_soc_pmic*
8533
8534 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8535 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8536 L:      linux-wireless@vger.kernel.org
8537 S:      Maintained
8538 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8539 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8540 F:      drivers/net/wireless/intel/ipw2x00/
8541
8542 INTEL PSTATE DRIVER
8543 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8544 M:      Len Brown <lenb@kernel.org>
8545 L:      linux-pm@vger.kernel.org
8546 S:      Supported
8547 F:      drivers/cpufreq/intel_pstate.c
8548
8549 INTEL RDMA RNIC DRIVER
8550 M:      Faisal Latif <faisal.latif@intel.com>
8551 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8552 L:      linux-rdma@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/infiniband/hw/i40iw/
8555 F:      include/uapi/rdma/i40iw-abi.h
8556
8557 INTEL SPEED SELECT TECHNOLOGY
8558 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/platform/x86/intel_speed_select_if/
8562 F:      tools/power/x86/intel-speed-select/
8563 F:      include/uapi/linux/isst_if.h
8564
8565 INTEL STRATIX10 FIRMWARE DRIVERS
8566 M:      Richard Gong <richard.gong@linux.intel.com>
8567 L:      linux-kernel@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/firmware/stratix10-rsu.c
8570 F:      drivers/firmware/stratix10-svc.c
8571 F:      include/linux/firmware/intel/stratix10-smc.h
8572 F:      include/linux/firmware/intel/stratix10-svc-client.h
8573 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8574 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8575
8576 INTEL TELEMETRY DRIVER
8577 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8578 M:      "David E. Box" <david.e.box@linux.intel.com>
8579 L:      platform-driver-x86@vger.kernel.org
8580 S:      Maintained
8581 F:      arch/x86/include/asm/intel_telemetry.h
8582 F:      drivers/platform/x86/intel_telemetry*
8583
8584 INTEL UNCORE FREQUENCY CONTROL
8585 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8586 L:      platform-driver-x86@vger.kernel.org
8587 S:      Maintained
8588 F:      drivers/platform/x86/intel-uncore-frequency.c
8589
8590 INTEL VIRTUAL BUTTON DRIVER
8591 M:      AceLan Kao <acelan.kao@canonical.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel-vbtn.c
8595
8596 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8597 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8598 L:      linux-wireless@vger.kernel.org
8599 S:      Supported
8600 F:      drivers/net/wireless/intel/iwlegacy/
8601
8602 INTEL WIRELESS WIFI LINK (iwlwifi)
8603 M:      Johannes Berg <johannes.berg@intel.com>
8604 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8605 M:      Luca Coelho <luciano.coelho@intel.com>
8606 M:      Intel Linux Wireless <linuxwifi@intel.com>
8607 L:      linux-wireless@vger.kernel.org
8608 W:      http://intellinuxwireless.org
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8610 S:      Supported
8611 F:      drivers/net/wireless/intel/iwlwifi/
8612
8613 INTEL WIRELESS WIMAX CONNECTION 2400
8614 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8615 M:      linux-wimax@intel.com
8616 L:      wimax@linuxwimax.org (subscribers-only)
8617 S:      Supported
8618 W:      http://linuxwimax.org
8619 F:      Documentation/admin-guide/wimax/i2400m.rst
8620 F:      drivers/net/wimax/i2400m/
8621 F:      include/uapi/linux/wimax/i2400m.h
8622
8623 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8624 M:      Mario Limonciello <mario.limonciello@dell.com>
8625 S:      Maintained
8626 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8627
8628 INTEL(R) TRACE HUB
8629 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8630 S:      Supported
8631 F:      Documentation/trace/intel_th.rst
8632 F:      drivers/hwtracing/intel_th/
8633 F:      include/linux/intel_th.h
8634
8635 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8636 M:      Ning Sun <ning.sun@intel.com>
8637 L:      tboot-devel@lists.sourceforge.net
8638 W:      http://tboot.sourceforge.net
8639 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8640 S:      Supported
8641 F:      Documentation/x86/intel_txt.rst
8642 F:      include/linux/tboot.h
8643 F:      arch/x86/kernel/tboot.c
8644
8645 INTERCONNECT API
8646 M:      Georgi Djakov <georgi.djakov@linaro.org>
8647 L:      linux-pm@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/driver-api/interconnect.rst
8650 F:      Documentation/devicetree/bindings/interconnect/
8651 F:      drivers/interconnect/
8652 F:      include/dt-bindings/interconnect/
8653 F:      include/linux/interconnect-provider.h
8654 F:      include/linux/interconnect.h
8655
8656 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8657 M:      Linus Walleij <linus.walleij@linaro.org>
8658 L:      linux-iio@vger.kernel.org
8659 S:      Maintained
8660 F:      drivers/iio/gyro/mpu3050*
8661 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8662
8663 IOC3 ETHERNET DRIVER
8664 M:      Ralf Baechle <ralf@linux-mips.org>
8665 L:      linux-mips@vger.kernel.org
8666 S:      Maintained
8667 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8668
8669 IOMAP FILESYSTEM LIBRARY
8670 M:      Christoph Hellwig <hch@infradead.org>
8671 M:      Darrick J. Wong <darrick.wong@oracle.com>
8672 M:      linux-xfs@vger.kernel.org
8673 M:      linux-fsdevel@vger.kernel.org
8674 L:      linux-xfs@vger.kernel.org
8675 L:      linux-fsdevel@vger.kernel.org
8676 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8677 S:      Supported
8678 F:      fs/iomap/
8679 F:      include/linux/iomap.h
8680
8681 IOMMU DRIVERS
8682 M:      Joerg Roedel <joro@8bytes.org>
8683 L:      iommu@lists.linux-foundation.org
8684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8685 S:      Maintained
8686 F:      Documentation/devicetree/bindings/iommu/
8687 F:      drivers/iommu/
8688 F:      include/linux/iommu.h
8689 F:      include/linux/of_iommu.h
8690 F:      include/linux/iova.h
8691
8692 IO_URING
8693 M:      Jens Axboe <axboe@kernel.dk>
8694 L:      io-uring@vger.kernel.org
8695 T:      git git://git.kernel.dk/linux-block
8696 T:      git git://git.kernel.dk/liburing
8697 S:      Maintained
8698 F:      fs/io_uring.c
8699 F:      fs/io-wq.c
8700 F:      fs/io-wq.h
8701 F:      include/uapi/linux/io_uring.h
8702
8703 IPMI SUBSYSTEM
8704 M:      Corey Minyard <minyard@acm.org>
8705 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8706 W:      http://openipmi.sourceforge.net/
8707 S:      Supported
8708 F:      Documentation/devicetree/bindings/ipmi/
8709 F:      Documentation/IPMI.txt
8710 F:      drivers/char/ipmi/
8711 F:      include/linux/ipmi*
8712 F:      include/uapi/linux/ipmi*
8713
8714 IPS SCSI RAID DRIVER
8715 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8716 L:      linux-scsi@vger.kernel.org
8717 W:      http://www.adaptec.com/
8718 S:      Maintained
8719 F:      drivers/scsi/ips*
8720
8721 IPVS
8722 M:      Wensong Zhang <wensong@linux-vs.org>
8723 M:      Simon Horman <horms@verge.net.au>
8724 M:      Julian Anastasov <ja@ssi.bg>
8725 L:      netdev@vger.kernel.org
8726 L:      lvs-devel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8730 F:      Documentation/networking/ipvs-sysctl.txt
8731 F:      include/net/ip_vs.h
8732 F:      include/uapi/linux/ip_vs.h
8733 F:      net/netfilter/ipvs/
8734
8735 IPWIRELESS DRIVER
8736 M:      Jiri Kosina <jikos@kernel.org>
8737 M:      David Sterba <dsterba@suse.com>
8738 S:      Odd Fixes
8739 F:      drivers/tty/ipwireless/
8740
8741 IPX NETWORK LAYER
8742 L:      netdev@vger.kernel.org
8743 S:      Obsolete
8744 F:      include/uapi/linux/ipx.h
8745
8746 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8747 M:      Marc Zyngier <maz@kernel.org>
8748 S:      Maintained
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8750 F:      Documentation/IRQ-domain.txt
8751 F:      include/linux/irqdomain.h
8752 F:      kernel/irq/irqdomain.c
8753 F:      kernel/irq/msi.c
8754
8755 IRQ SUBSYSTEM
8756 M:      Thomas Gleixner <tglx@linutronix.de>
8757 L:      linux-kernel@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8760 F:      kernel/irq/
8761
8762 IRQCHIP DRIVERS
8763 M:      Thomas Gleixner <tglx@linutronix.de>
8764 M:      Jason Cooper <jason@lakedaemon.net>
8765 M:      Marc Zyngier <maz@kernel.org>
8766 L:      linux-kernel@vger.kernel.org
8767 S:      Maintained
8768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8769 F:      Documentation/devicetree/bindings/interrupt-controller/
8770 F:      drivers/irqchip/
8771
8772 ISA
8773 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8774 S:      Maintained
8775 F:      Documentation/driver-api/isa.rst
8776 F:      drivers/base/isa.c
8777 F:      include/linux/isa.h
8778
8779 ISA RADIO MODULE
8780 M:      Hans Verkuil <hverkuil@xs4all.nl>
8781 L:      linux-media@vger.kernel.org
8782 T:      git git://linuxtv.org/media_tree.git
8783 W:      https://linuxtv.org
8784 S:      Maintained
8785 F:      drivers/media/radio/radio-isa*
8786
8787 ISAPNP
8788 M:      Jaroslav Kysela <perex@perex.cz>
8789 S:      Maintained
8790 F:      Documentation/driver-api/isapnp.rst
8791 F:      drivers/pnp/isapnp/
8792 F:      include/linux/isapnp.h
8793
8794 ISCSI
8795 M:      Lee Duncan <lduncan@suse.com>
8796 M:      Chris Leech <cleech@redhat.com>
8797 L:      open-iscsi@googlegroups.com
8798 L:      linux-scsi@vger.kernel.org
8799 W:      www.open-iscsi.com
8800 S:      Maintained
8801 F:      drivers/scsi/*iscsi*
8802 F:      include/scsi/*iscsi*
8803
8804 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8805 M:      Peter Jones <pjones@redhat.com>
8806 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8807 S:      Maintained
8808 F:      drivers/firmware/iscsi_ibft*
8809
8810 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8811 M:      Sagi Grimberg <sagi@grimberg.me>
8812 M:      Max Gurtovoy <maxg@mellanox.com>
8813 L:      linux-rdma@vger.kernel.org
8814 S:      Supported
8815 W:      http://www.openfabrics.org
8816 W:      www.open-iscsi.org
8817 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8818 F:      drivers/infiniband/ulp/iser/
8819
8820 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8821 M:      Sagi Grimberg <sagi@grimberg.me>
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8823 L:      linux-rdma@vger.kernel.org
8824 L:      target-devel@vger.kernel.org
8825 S:      Supported
8826 W:      http://www.linux-iscsi.org
8827 F:      drivers/infiniband/ulp/isert
8828
8829 ISDN/mISDN SUBSYSTEM
8830 M:      Karsten Keil <isdn@linux-pingi.de>
8831 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8832 L:      netdev@vger.kernel.org
8833 W:      http://www.isdn4linux.de
8834 S:      Maintained
8835 F:      drivers/isdn/mISDN
8836 F:      drivers/isdn/hardware
8837
8838 ISDN/CAPI SUBSYSTEM
8839 M:      Karsten Keil <isdn@linux-pingi.de>
8840 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8841 L:      netdev@vger.kernel.org
8842 W:      http://www.isdn4linux.de
8843 S:      Odd Fixes
8844 F:      Documentation/isdn/
8845 F:      drivers/isdn/capi/
8846 F:      drivers/staging/isdn/
8847 F:      net/bluetooth/cmtp/
8848 F:      include/linux/isdn/
8849 F:      include/uapi/linux/isdn/
8850
8851 IT87 HARDWARE MONITORING DRIVER
8852 M:      Jean Delvare <jdelvare@suse.com>
8853 L:      linux-hwmon@vger.kernel.org
8854 S:      Maintained
8855 F:      Documentation/hwmon/it87.rst
8856 F:      drivers/hwmon/it87.c
8857
8858 IT913X MEDIA DRIVER
8859 M:      Antti Palosaari <crope@iki.fi>
8860 L:      linux-media@vger.kernel.org
8861 W:      https://linuxtv.org
8862 W:      http://palosaari.fi/linux/
8863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8864 T:      git git://linuxtv.org/anttip/media_tree.git
8865 S:      Maintained
8866 F:      drivers/media/tuners/it913x*
8867
8868 IVTV VIDEO4LINUX DRIVER
8869 M:      Andy Walls <awalls@md.metrocast.net>
8870 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8871 L:      linux-media@vger.kernel.org
8872 T:      git git://linuxtv.org/media_tree.git
8873 W:      http://www.ivtvdriver.org
8874 S:      Maintained
8875 F:      Documentation/media/v4l-drivers/ivtv*
8876 F:      drivers/media/pci/ivtv/
8877 F:      include/uapi/linux/ivtv*
8878
8879 IX2505V MEDIA DRIVER
8880 M:      Malcolm Priestley <tvboxspy@gmail.com>
8881 L:      linux-media@vger.kernel.org
8882 W:      https://linuxtv.org
8883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8884 S:      Maintained
8885 F:      drivers/media/dvb-frontends/ix2505v*
8886
8887 JAILHOUSE HYPERVISOR INTERFACE
8888 M:      Jan Kiszka <jan.kiszka@siemens.com>
8889 L:      jailhouse-dev@googlegroups.com
8890 S:      Maintained
8891 F:      arch/x86/kernel/jailhouse.c
8892 F:      arch/x86/include/asm/jailhouse_para.h
8893
8894 JC42.4 TEMPERATURE SENSOR DRIVER
8895 M:      Guenter Roeck <linux@roeck-us.net>
8896 L:      linux-hwmon@vger.kernel.org
8897 S:      Maintained
8898 F:      drivers/hwmon/jc42.c
8899 F:      Documentation/hwmon/jc42.rst
8900
8901 JFS FILESYSTEM
8902 M:      Dave Kleikamp <shaggy@kernel.org>
8903 L:      jfs-discussion@lists.sourceforge.net
8904 W:      http://jfs.sourceforge.net/
8905 T:      git git://github.com/kleikamp/linux-shaggy.git
8906 S:      Maintained
8907 F:      Documentation/admin-guide/jfs.rst
8908 F:      fs/jfs/
8909
8910 JME NETWORK DRIVER
8911 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8912 L:      netdev@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/net/ethernet/jme.*
8915
8916 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8917 M:      David Woodhouse <dwmw2@infradead.org>
8918 M:      Richard Weinberger <richard@nod.at>
8919 L:      linux-mtd@lists.infradead.org
8920 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8921 T:      git git://git.infradead.org/ubifs-2.6.git
8922 S:      Odd Fixes
8923 F:      fs/jffs2/
8924 F:      include/uapi/linux/jffs2.h
8925
8926 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8927 M:      "Theodore Ts'o" <tytso@mit.edu>
8928 M:      Jan Kara <jack@suse.com>
8929 L:      linux-ext4@vger.kernel.org
8930 S:      Maintained
8931 F:      fs/jbd2/
8932 F:      include/linux/jbd2.h
8933
8934 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8935 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8936 L:      linux-media@vger.kernel.org
8937 S:      Maintained
8938 F:      drivers/media/platform/rcar_jpu.c
8939
8940 JSM Neo PCI based serial card
8941 L:      linux-serial@vger.kernel.org
8942 S:      Orphan
8943 F:      drivers/tty/serial/jsm/
8944
8945 K10TEMP HARDWARE MONITORING DRIVER
8946 M:      Clemens Ladisch <clemens@ladisch.de>
8947 L:      linux-hwmon@vger.kernel.org
8948 S:      Maintained
8949 F:      Documentation/hwmon/k10temp.rst
8950 F:      drivers/hwmon/k10temp.c
8951
8952 K8TEMP HARDWARE MONITORING DRIVER
8953 M:      Rudolf Marek <r.marek@assembler.cz>
8954 L:      linux-hwmon@vger.kernel.org
8955 S:      Maintained
8956 F:      Documentation/hwmon/k8temp.rst
8957 F:      drivers/hwmon/k8temp.c
8958
8959 KASAN
8960 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8961 R:      Alexander Potapenko <glider@google.com>
8962 R:      Dmitry Vyukov <dvyukov@google.com>
8963 L:      kasan-dev@googlegroups.com
8964 S:      Maintained
8965 F:      arch/*/include/asm/kasan.h
8966 F:      arch/*/mm/kasan_init*
8967 F:      Documentation/dev-tools/kasan.rst
8968 F:      include/linux/kasan*.h
8969 F:      lib/test_kasan.c
8970 F:      mm/kasan/
8971 F:      scripts/Makefile.kasan
8972
8973 KCONFIG
8974 M:      Masahiro Yamada <masahiroy@kernel.org>
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8976 L:      linux-kbuild@vger.kernel.org
8977 S:      Maintained
8978 F:      Documentation/kbuild/kconfig*
8979 F:      scripts/kconfig/
8980 F:      scripts/Kconfig.include
8981
8982 KDUMP
8983 M:      Dave Young <dyoung@redhat.com>
8984 M:      Baoquan He <bhe@redhat.com>
8985 R:      Vivek Goyal <vgoyal@redhat.com>
8986 L:      kexec@lists.infradead.org
8987 W:      http://lse.sourceforge.net/kdump/
8988 S:      Maintained
8989 F:      Documentation/admin-guide/kdump/
8990
8991 KEENE FM RADIO TRANSMITTER DRIVER
8992 M:      Hans Verkuil <hverkuil@xs4all.nl>
8993 L:      linux-media@vger.kernel.org
8994 T:      git git://linuxtv.org/media_tree.git
8995 W:      https://linuxtv.org
8996 S:      Maintained
8997 F:      drivers/media/radio/radio-keene*
8998
8999 KERNEL AUTOMOUNTER
9000 M:      Ian Kent <raven@themaw.net>
9001 L:      autofs@vger.kernel.org
9002 S:      Maintained
9003 F:      fs/autofs/
9004
9005 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9006 M:      Masahiro Yamada <masahiroy@kernel.org>
9007 M:      Michal Marek <michal.lkml@markovi.net>
9008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9009 L:      linux-kbuild@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/kbuild/
9012 F:      Makefile
9013 F:      scripts/Kbuild*
9014 F:      scripts/Makefile*
9015 F:      scripts/basic/
9016 F:      scripts/mk*
9017 F:      scripts/*vmlinux*
9018 F:      scripts/mod/
9019 F:      scripts/package/
9020
9021 KERNEL JANITORS
9022 L:      kernel-janitors@vger.kernel.org
9023 W:      http://kernelnewbies.org/KernelJanitors
9024 S:      Odd Fixes
9025
9026 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9027 M:      "J. Bruce Fields" <bfields@fieldses.org>
9028 M:      Chuck Lever <chuck.lever@oracle.com>
9029 L:      linux-nfs@vger.kernel.org
9030 W:      http://nfs.sourceforge.net/
9031 T:      git git://linux-nfs.org/~bfields/linux.git
9032 S:      Supported
9033 F:      fs/nfsd/
9034 F:      include/uapi/linux/nfsd/
9035 F:      fs/lockd/
9036 F:      fs/nfs_common/
9037 F:      net/sunrpc/
9038 F:      include/linux/lockd/
9039 F:      include/linux/sunrpc/
9040 F:      include/uapi/linux/sunrpc/
9041
9042 KERNEL SELFTEST FRAMEWORK
9043 M:      Shuah Khan <shuah@kernel.org>
9044 M:      Shuah Khan <skhan@linuxfoundation.org>
9045 L:      linux-kselftest@vger.kernel.org
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9047 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9048 S:      Maintained
9049 F:      tools/testing/selftests/
9050 F:      Documentation/dev-tools/kselftest*
9051
9052 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9053 M:      Brendan Higgins <brendanhiggins@google.com>
9054 L:      linux-kselftest@vger.kernel.org
9055 L:      kunit-dev@googlegroups.com
9056 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9057 S:      Maintained
9058 F:      Documentation/dev-tools/kunit/
9059 F:      include/kunit/
9060 F:      lib/kunit/
9061 F:      tools/testing/kunit/
9062
9063 KERNEL USERMODE HELPER
9064 M:      Luis Chamberlain <mcgrof@kernel.org>
9065 L:      linux-kernel@vger.kernel.org
9066 S:      Maintained
9067 F:      kernel/umh.c
9068 F:      include/linux/umh.h
9069
9070 KERNEL VIRTUAL MACHINE (KVM)
9071 M:      Paolo Bonzini <pbonzini@redhat.com>
9072 L:      kvm@vger.kernel.org
9073 W:      http://www.linux-kvm.org
9074 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9075 S:      Supported
9076 F:      Documentation/virt/kvm/
9077 F:      include/trace/events/kvm.h
9078 F:      include/uapi/asm-generic/kvm*
9079 F:      include/uapi/linux/kvm*
9080 F:      include/asm-generic/kvm*
9081 F:      include/linux/kvm*
9082 F:      include/kvm/iodev.h
9083 F:      virt/kvm/*
9084 F:      tools/kvm/
9085 F:      tools/testing/selftests/kvm/
9086
9087 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9088 M:      Marc Zyngier <maz@kernel.org>
9089 R:      James Morse <james.morse@arm.com>
9090 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9091 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9093 L:      kvmarm@lists.cs.columbia.edu
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9095 S:      Maintained
9096 F:      arch/arm/include/uapi/asm/kvm*
9097 F:      arch/arm/include/asm/kvm*
9098 F:      arch/arm/kvm/
9099 F:      arch/arm64/include/uapi/asm/kvm*
9100 F:      arch/arm64/include/asm/kvm*
9101 F:      arch/arm64/kvm/
9102 F:      virt/kvm/arm/
9103 F:      include/kvm/arm_*
9104
9105 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9106 L:      linux-mips@vger.kernel.org
9107 L:      kvm@vger.kernel.org
9108 S:      Orphan
9109 F:      arch/mips/include/uapi/asm/kvm*
9110 F:      arch/mips/include/asm/kvm*
9111 F:      arch/mips/kvm/
9112
9113 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9114 M:      Paul Mackerras <paulus@ozlabs.org>
9115 L:      kvm-ppc@vger.kernel.org
9116 W:      http://www.linux-kvm.org/
9117 T:      git git://github.com/agraf/linux-2.6.git
9118 S:      Supported
9119 F:      arch/powerpc/include/uapi/asm/kvm*
9120 F:      arch/powerpc/include/asm/kvm*
9121 F:      arch/powerpc/kvm/
9122 F:      arch/powerpc/kernel/kvm*
9123
9124 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9125 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9126 M:      Janosch Frank <frankja@linux.ibm.com>
9127 R:      David Hildenbrand <david@redhat.com>
9128 R:      Cornelia Huck <cohuck@redhat.com>
9129 L:      kvm@vger.kernel.org
9130 W:      http://www.ibm.com/developerworks/linux/linux390/
9131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9132 S:      Supported
9133 F:      arch/s390/include/uapi/asm/kvm*
9134 F:      arch/s390/include/asm/gmap.h
9135 F:      arch/s390/include/asm/kvm*
9136 F:      arch/s390/kvm/
9137 F:      arch/s390/mm/gmap.c
9138 F:      tools/testing/selftests/kvm/s390x/
9139 F:      tools/testing/selftests/kvm/*/s390x/
9140
9141 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9142 M:      Paolo Bonzini <pbonzini@redhat.com>
9143 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9144 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9145 R:      Wanpeng Li <wanpengli@tencent.com>
9146 R:      Jim Mattson <jmattson@google.com>
9147 R:      Joerg Roedel <joro@8bytes.org>
9148 L:      kvm@vger.kernel.org
9149 W:      http://www.linux-kvm.org
9150 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9151 S:      Supported
9152 F:      arch/x86/kvm/
9153 F:      arch/x86/kvm/*/
9154 F:      arch/x86/include/uapi/asm/kvm*
9155 F:      arch/x86/include/uapi/asm/vmx.h
9156 F:      arch/x86/include/uapi/asm/svm.h
9157 F:      arch/x86/include/asm/kvm*
9158 F:      arch/x86/include/asm/pvclock-abi.h
9159 F:      arch/x86/include/asm/svm.h
9160 F:      arch/x86/include/asm/vmx.h
9161 F:      arch/x86/kernel/kvm.c
9162 F:      arch/x86/kernel/kvmclock.c
9163
9164 KERNFS
9165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9166 M:      Tejun Heo <tj@kernel.org>
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9168 S:      Supported
9169 F:      include/linux/kernfs.h
9170 F:      fs/kernfs/
9171
9172 KEXEC
9173 M:      Eric Biederman <ebiederm@xmission.com>
9174 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9175 L:      kexec@lists.infradead.org
9176 S:      Maintained
9177 F:      include/linux/kexec.h
9178 F:      include/uapi/linux/kexec.h
9179 F:      kernel/kexec*
9180
9181 KEYS-ENCRYPTED
9182 M:      Mimi Zohar <zohar@linux.ibm.com>
9183 L:      linux-integrity@vger.kernel.org
9184 L:      keyrings@vger.kernel.org
9185 S:      Supported
9186 F:      Documentation/security/keys/trusted-encrypted.rst
9187 F:      include/keys/encrypted-type.h
9188 F:      security/keys/encrypted-keys/
9189
9190 KEYS-TRUSTED
9191 M:      James Bottomley <jejb@linux.ibm.com>
9192 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9193 M:      Mimi Zohar <zohar@linux.ibm.com>
9194 L:      linux-integrity@vger.kernel.org
9195 L:      keyrings@vger.kernel.org
9196 S:      Supported
9197 F:      Documentation/security/keys/trusted-encrypted.rst
9198 F:      include/keys/trusted-type.h
9199 F:      security/keys/trusted.c
9200 F:      include/keys/trusted.h
9201
9202 KEYS/KEYRINGS:
9203 M:      David Howells <dhowells@redhat.com>
9204 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9205 L:      keyrings@vger.kernel.org
9206 S:      Maintained
9207 F:      Documentation/security/keys/core.rst
9208 F:      include/linux/key.h
9209 F:      include/linux/key-type.h
9210 F:      include/linux/keyctl.h
9211 F:      include/uapi/linux/keyctl.h
9212 F:      include/keys/
9213 F:      security/keys/
9214
9215 KGDB / KDB /debug_core
9216 M:      Jason Wessel <jason.wessel@windriver.com>
9217 M:      Daniel Thompson <daniel.thompson@linaro.org>
9218 R:      Douglas Anderson <dianders@chromium.org>
9219 W:      http://kgdb.wiki.kernel.org/
9220 L:      kgdb-bugreport@lists.sourceforge.net
9221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9222 S:      Maintained
9223 F:      Documentation/dev-tools/kgdb.rst
9224 F:      drivers/misc/kgdbts.c
9225 F:      drivers/tty/serial/kgdboc.c
9226 F:      include/linux/kdb.h
9227 F:      include/linux/kgdb.h
9228 F:      kernel/debug/
9229
9230 KMEMLEAK
9231 M:      Catalin Marinas <catalin.marinas@arm.com>
9232 S:      Maintained
9233 F:      Documentation/dev-tools/kmemleak.rst
9234 F:      include/linux/kmemleak.h
9235 F:      mm/kmemleak.c
9236 F:      mm/kmemleak-test.c
9237
9238 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9239 M:      Luis Chamberlain <mcgrof@kernel.org>
9240 L:      linux-kernel@vger.kernel.org
9241 S:      Maintained
9242 F:      kernel/kmod.c
9243 F:      include/linux/kmod.h
9244 F:      lib/test_kmod.c
9245 F:      tools/testing/selftests/kmod/
9246
9247 KPROBES
9248 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9249 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9250 M:      "David S. Miller" <davem@davemloft.net>
9251 M:      Masami Hiramatsu <mhiramat@kernel.org>
9252 S:      Maintained
9253 F:      Documentation/kprobes.txt
9254 F:      include/linux/kprobes.h
9255 F:      include/asm-generic/kprobes.h
9256 F:      kernel/kprobes.c
9257
9258 KS0108 LCD CONTROLLER DRIVER
9259 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9260 S:      Maintained
9261 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9262 F:      drivers/auxdisplay/ks0108.c
9263 F:      include/linux/ks0108.h
9264
9265 L3MDEV
9266 M:      David Ahern <dsahern@kernel.org>
9267 L:      netdev@vger.kernel.org
9268 S:      Maintained
9269 F:      net/l3mdev
9270 F:      include/net/l3mdev.h
9271
9272 L7 BPF FRAMEWORK
9273 M:      John Fastabend <john.fastabend@gmail.com>
9274 M:      Daniel Borkmann <daniel@iogearbox.net>
9275 L:      netdev@vger.kernel.org
9276 L:      bpf@vger.kernel.org
9277 S:      Maintained
9278 F:      include/linux/skmsg.h
9279 F:      net/core/skmsg.c
9280 F:      net/core/sock_map.c
9281 F:      net/ipv4/tcp_bpf.c
9282
9283 LANTIQ / INTEL Ethernet drivers
9284 M:      Hauke Mehrtens <hauke@hauke-m.de>
9285 L:      netdev@vger.kernel.org
9286 S:      Maintained
9287 F:      net/dsa/tag_gswip.c
9288 F:      drivers/net/ethernet/lantiq_xrx200.c
9289 F:      drivers/net/dsa/lantiq_pce.h
9290 F:      drivers/net/dsa/lantiq_gswip.c
9291
9292 LANTIQ MIPS ARCHITECTURE
9293 M:      John Crispin <john@phrozen.org>
9294 L:      linux-mips@vger.kernel.org
9295 S:      Maintained
9296 F:      arch/mips/lantiq
9297 F:      drivers/soc/lantiq
9298
9299 LAPB module
9300 L:      linux-x25@vger.kernel.org
9301 S:      Orphan
9302 F:      Documentation/networking/lapb-module.txt
9303 F:      include/*/lapb.h
9304 F:      net/lapb/
9305
9306 LASI 53c700 driver for PARISC
9307 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9308 L:      linux-scsi@vger.kernel.org
9309 S:      Maintained
9310 F:      Documentation/scsi/53c700.txt
9311 F:      drivers/scsi/53c700*
9312
9313 LEAKING_ADDRESSES
9314 M:      Tobin C. Harding <me@tobin.cc>
9315 M:      Tycho Andersen <tycho@tycho.ws>
9316 L:      kernel-hardening@lists.openwall.com
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9319 F:      scripts/leaking_addresses.pl
9320
9321 LED SUBSYSTEM
9322 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9323 M:      Pavel Machek <pavel@ucw.cz>
9324 R:      Dan Murphy <dmurphy@ti.com>
9325 L:      linux-leds@vger.kernel.org
9326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9328 S:      Maintained
9329 F:      Documentation/devicetree/bindings/leds/
9330 F:      drivers/leds/
9331 F:      include/linux/leds.h
9332
9333 LEGACY EEPROM DRIVER
9334 M:      Jean Delvare <jdelvare@suse.com>
9335 S:      Maintained
9336 F:      Documentation/misc-devices/eeprom.rst
9337 F:      drivers/misc/eeprom/eeprom.c
9338
9339 LEGO MINDSTORMS EV3
9340 R:      David Lechner <david@lechnology.com>
9341 S:      Maintained
9342 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9343 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9344 F:      drivers/power/supply/lego_ev3_battery.c
9345
9346 LEGO USB Tower driver
9347 M:      Juergen Stuber <starblue@users.sourceforge.net>
9348 L:      legousb-devel@lists.sourceforge.net
9349 W:      http://legousb.sourceforge.net/
9350 S:      Maintained
9351 F:      drivers/usb/misc/legousbtower.c
9352
9353 LG LAPTOP EXTRAS
9354 M:      Matan Ziv-Av <matan@svgalib.org>
9355 L:      platform-driver-x86@vger.kernel.org
9356 S:      Maintained
9357 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9358 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9359 F:      drivers/platform/x86/lg-laptop.c
9360
9361 LG2160 MEDIA DRIVER
9362 M:      Michael Krufky <mkrufky@linuxtv.org>
9363 L:      linux-media@vger.kernel.org
9364 W:      https://linuxtv.org
9365 W:      http://github.com/mkrufky
9366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9367 T:      git git://linuxtv.org/mkrufky/tuners.git
9368 S:      Maintained
9369 F:      drivers/media/dvb-frontends/lg2160.*
9370
9371 LGDT3305 MEDIA DRIVER
9372 M:      Michael Krufky <mkrufky@linuxtv.org>
9373 L:      linux-media@vger.kernel.org
9374 W:      https://linuxtv.org
9375 W:      http://github.com/mkrufky
9376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9377 T:      git git://linuxtv.org/mkrufky/tuners.git
9378 S:      Maintained
9379 F:      drivers/media/dvb-frontends/lgdt3305.*
9380
9381 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9382 M:      Viresh Kumar <vireshk@kernel.org>
9383 L:      linux-ide@vger.kernel.org
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9385 S:      Maintained
9386 F:      include/linux/pata_arasan_cf_data.h
9387 F:      drivers/ata/pata_arasan_cf.c
9388
9389 LIBATA PATA DRIVERS
9390 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9391 M:      Jens Axboe <axboe@kernel.dk>
9392 L:      linux-ide@vger.kernel.org
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9394 S:      Maintained
9395 F:      drivers/ata/pata_*.c
9396 F:      drivers/ata/ata_generic.c
9397
9398 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9399 M:      Linus Walleij <linus.walleij@linaro.org>
9400 L:      linux-ide@vger.kernel.org
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9402 S:      Maintained
9403 F:      drivers/ata/pata_ftide010.c
9404 F:      drivers/ata/sata_gemini.c
9405 F:      drivers/ata/sata_gemini.h
9406
9407 LIBATA SATA AHCI PLATFORM devices support
9408 M:      Hans de Goede <hdegoede@redhat.com>
9409 M:      Jens Axboe <axboe@kernel.dk>
9410 L:      linux-ide@vger.kernel.org
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9412 S:      Maintained
9413 F:      drivers/ata/ahci_platform.c
9414 F:      drivers/ata/libahci_platform.c
9415 F:      include/linux/ahci_platform.h
9416
9417 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9418 M:      Mikael Pettersson <mikpelinux@gmail.com>
9419 L:      linux-ide@vger.kernel.org
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9421 S:      Maintained
9422 F:      drivers/ata/sata_promise.*
9423
9424 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9425 M:      Jens Axboe <axboe@kernel.dk>
9426 L:      linux-ide@vger.kernel.org
9427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9428 S:      Maintained
9429 F:      drivers/ata/
9430 F:      include/linux/ata.h
9431 F:      include/linux/libata.h
9432 F:      Documentation/devicetree/bindings/ata/
9433
9434 LIBLOCKDEP
9435 M:      Sasha Levin <alexander.levin@microsoft.com>
9436 S:      Maintained
9437 F:      tools/lib/lockdep/
9438
9439 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9440 M:      Dan Williams <dan.j.williams@intel.com>
9441 M:      Vishal Verma <vishal.l.verma@intel.com>
9442 M:      Dave Jiang <dave.jiang@intel.com>
9443 L:      linux-nvdimm@lists.01.org
9444 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9445 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9446 S:      Supported
9447 F:      drivers/nvdimm/blk.c
9448 F:      drivers/nvdimm/region_devs.c
9449
9450 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9451 M:      Vishal Verma <vishal.l.verma@intel.com>
9452 M:      Dan Williams <dan.j.williams@intel.com>
9453 M:      Dave Jiang <dave.jiang@intel.com>
9454 L:      linux-nvdimm@lists.01.org
9455 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9456 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9457 S:      Supported
9458 F:      drivers/nvdimm/btt*
9459
9460 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9461 M:      Dan Williams <dan.j.williams@intel.com>
9462 M:      Vishal Verma <vishal.l.verma@intel.com>
9463 M:      Dave Jiang <dave.jiang@intel.com>
9464 L:      linux-nvdimm@lists.01.org
9465 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9466 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9467 S:      Supported
9468 F:      drivers/nvdimm/pmem*
9469
9470 LIBNVDIMM: DEVICETREE BINDINGS
9471 M:      Oliver O'Halloran <oohall@gmail.com>
9472 L:      linux-nvdimm@lists.01.org
9473 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9474 S:      Supported
9475 F:      drivers/nvdimm/of_pmem.c
9476 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9477
9478 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9479 M:      Dan Williams <dan.j.williams@intel.com>
9480 M:      Vishal Verma <vishal.l.verma@intel.com>
9481 M:      Dave Jiang <dave.jiang@intel.com>
9482 M:      Ira Weiny <ira.weiny@intel.com>
9483 L:      linux-nvdimm@lists.01.org
9484 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9485 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9487 S:      Supported
9488 F:      drivers/nvdimm/*
9489 F:      drivers/acpi/nfit/*
9490 F:      include/linux/nd.h
9491 F:      include/linux/libnvdimm.h
9492 F:      include/uapi/linux/ndctl.h
9493
9494 LICENSES and SPDX stuff
9495 M:      Thomas Gleixner <tglx@linutronix.de>
9496 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9497 L:      linux-spdx@vger.kernel.org
9498 S:      Maintained
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9500 F:      COPYING
9501 F:      Documentation/process/license-rules.rst
9502 F:      LICENSES/
9503 F:      scripts/spdxcheck-test.sh
9504 F:      scripts/spdxcheck.py
9505
9506 LIGHTNVM PLATFORM SUPPORT
9507 M:      Matias Bjorling <mb@lightnvm.io>
9508 W:      http://github/OpenChannelSSD
9509 L:      linux-block@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/lightnvm/
9512 F:      include/linux/lightnvm.h
9513 F:      include/uapi/linux/lightnvm.h
9514
9515 LINUX FOR POWER MACINTOSH
9516 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9517 W:      http://www.penguinppc.org/
9518 L:      linuxppc-dev@lists.ozlabs.org
9519 S:      Maintained
9520 F:      arch/powerpc/platforms/powermac/
9521 F:      drivers/macintosh/
9522
9523 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9524 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9525 M:      Paul Mackerras <paulus@samba.org>
9526 M:      Michael Ellerman <mpe@ellerman.id.au>
9527 W:      https://github.com/linuxppc/linux/wiki
9528 L:      linuxppc-dev@lists.ozlabs.org
9529 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9531 S:      Supported
9532 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9533 F:      Documentation/devicetree/bindings/powerpc/
9534 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9535 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9536 F:      Documentation/powerpc/
9537 F:      arch/powerpc/
9538 F:      drivers/char/tpm/tpm_ibmvtpm*
9539 F:      drivers/crypto/nx/
9540 F:      drivers/crypto/vmx/
9541 F:      drivers/i2c/busses/i2c-opal.c
9542 F:      drivers/net/ethernet/ibm/ibmveth.*
9543 F:      drivers/net/ethernet/ibm/ibmvnic.*
9544 F:      drivers/pci/hotplug/pnv_php.c
9545 F:      drivers/pci/hotplug/rpa*
9546 F:      drivers/rtc/rtc-opal.c
9547 F:      drivers/scsi/ibmvscsi/
9548 F:      drivers/tty/hvc/hvc_opal.c
9549 F:      drivers/watchdog/wdrtas.c
9550 F:      tools/testing/selftests/powerpc
9551 N:      /pmac
9552 N:      powermac
9553 N:      powernv
9554 N:      [^a-z0-9]ps3
9555 N:      pseries
9556
9557 LINUX FOR POWERPC EMBEDDED MPC5XXX
9558 M:      Anatolij Gustschin <agust@denx.de>
9559 L:      linuxppc-dev@lists.ozlabs.org
9560 T:      git git://git.denx.de/linux-denx-agust.git
9561 S:      Maintained
9562 F:      arch/powerpc/platforms/512x/
9563 F:      arch/powerpc/platforms/52xx/
9564
9565 LINUX FOR POWERPC EMBEDDED PPC4XX
9566 M:      Alistair Popple <alistair@popple.id.au>
9567 M:      Matt Porter <mporter@kernel.crashing.org>
9568 W:      http://www.penguinppc.org/
9569 L:      linuxppc-dev@lists.ozlabs.org
9570 S:      Maintained
9571 F:      arch/powerpc/platforms/40x/
9572 F:      arch/powerpc/platforms/44x/
9573
9574 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9575 M:      Scott Wood <oss@buserror.net>
9576 M:      Kumar Gala <galak@kernel.crashing.org>
9577 W:      http://www.penguinppc.org/
9578 L:      linuxppc-dev@lists.ozlabs.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9580 S:      Maintained
9581 F:      arch/powerpc/platforms/83xx/
9582 F:      arch/powerpc/platforms/85xx/
9583 F:      Documentation/devicetree/bindings/powerpc/fsl/
9584
9585 LINUX FOR POWERPC EMBEDDED PPC8XX
9586 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9587 W:      http://www.penguinppc.org/
9588 L:      linuxppc-dev@lists.ozlabs.org
9589 S:      Maintained
9590 F:      arch/powerpc/platforms/8xx/
9591
9592 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9593 L:      linuxppc-dev@lists.ozlabs.org
9594 S:      Orphan
9595 F:      arch/powerpc/*/*virtex*
9596 F:      arch/powerpc/*/*/*virtex*
9597
9598 LINUX FOR POWERPC PA SEMI PWRFICIENT
9599 L:      linuxppc-dev@lists.ozlabs.org
9600 S:      Orphan
9601 F:      arch/powerpc/platforms/pasemi/
9602 F:      drivers/*/*pasemi*
9603 F:      drivers/*/*/*pasemi*
9604
9605 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9606 M:      Kees Cook <keescook@chromium.org>
9607 S:      Maintained
9608 F:      drivers/misc/lkdtm/*
9609
9610 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9611 M:      Alan Stern <stern@rowland.harvard.edu>
9612 M:      Andrea Parri <parri.andrea@gmail.com>
9613 M:      Will Deacon <will@kernel.org>
9614 M:      Peter Zijlstra <peterz@infradead.org>
9615 M:      Boqun Feng <boqun.feng@gmail.com>
9616 M:      Nicholas Piggin <npiggin@gmail.com>
9617 M:      David Howells <dhowells@redhat.com>
9618 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9619 M:      Luc Maranget <luc.maranget@inria.fr>
9620 M:      "Paul E. McKenney" <paulmck@kernel.org>
9621 R:      Akira Yokosawa <akiyks@gmail.com>
9622 R:      Daniel Lustig <dlustig@nvidia.com>
9623 L:      linux-kernel@vger.kernel.org
9624 L:      linux-arch@vger.kernel.org
9625 S:      Supported
9626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9627 F:      tools/memory-model/
9628 F:      Documentation/atomic_bitops.txt
9629 F:      Documentation/atomic_t.txt
9630 F:      Documentation/core-api/atomic_ops.rst
9631 F:      Documentation/core-api/refcount-vs-atomic.rst
9632 F:      Documentation/memory-barriers.txt
9633
9634 LIS3LV02D ACCELEROMETER DRIVER
9635 M:      Eric Piel <eric.piel@tremplin-utc.net>
9636 S:      Maintained
9637 F:      Documentation/misc-devices/lis3lv02d.rst
9638 F:      drivers/misc/lis3lv02d/
9639 F:      drivers/platform/x86/hp_accel.c
9640
9641 LIST KUNIT TEST
9642 M:      David Gow <davidgow@google.com>
9643 L:      linux-kselftest@vger.kernel.org
9644 L:      kunit-dev@googlegroups.com
9645 S:      Maintained
9646 F:      lib/list-test.c
9647
9648 LIVE PATCHING
9649 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9650 M:      Jiri Kosina <jikos@kernel.org>
9651 M:      Miroslav Benes <mbenes@suse.cz>
9652 M:      Petr Mladek <pmladek@suse.com>
9653 R:      Joe Lawrence <joe.lawrence@redhat.com>
9654 S:      Maintained
9655 F:      kernel/livepatch/
9656 F:      include/linux/livepatch.h
9657 F:      arch/x86/include/asm/livepatch.h
9658 F:      arch/x86/kernel/livepatch.c
9659 F:      Documentation/livepatch/
9660 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9661 F:      samples/livepatch/
9662 F:      tools/testing/selftests/livepatch/
9663 L:      live-patching@vger.kernel.org
9664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9665
9666 LLC (802.2)
9667 L:      netdev@vger.kernel.org
9668 S:      Odd fixes
9669 F:      include/linux/llc.h
9670 F:      include/uapi/linux/llc.h
9671 F:      include/net/llc*
9672 F:      net/llc/
9673
9674 LM73 HARDWARE MONITOR DRIVER
9675 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9676 L:      linux-hwmon@vger.kernel.org
9677 S:      Maintained
9678 F:      drivers/hwmon/lm73.c
9679
9680 LM78 HARDWARE MONITOR DRIVER
9681 M:      Jean Delvare <jdelvare@suse.com>
9682 L:      linux-hwmon@vger.kernel.org
9683 S:      Maintained
9684 F:      Documentation/hwmon/lm78.rst
9685 F:      drivers/hwmon/lm78.c
9686
9687 LM83 HARDWARE MONITOR DRIVER
9688 M:      Jean Delvare <jdelvare@suse.com>
9689 L:      linux-hwmon@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/hwmon/lm83.rst
9692 F:      drivers/hwmon/lm83.c
9693
9694 LM90 HARDWARE MONITOR DRIVER
9695 M:      Jean Delvare <jdelvare@suse.com>
9696 L:      linux-hwmon@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/hwmon/lm90.rst
9699 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9700 F:      drivers/hwmon/lm90.c
9701 F:      include/dt-bindings/thermal/lm90.h
9702
9703 LM95234 HARDWARE MONITOR DRIVER
9704 M:      Guenter Roeck <linux@roeck-us.net>
9705 L:      linux-hwmon@vger.kernel.org
9706 S:      Maintained
9707 F:      Documentation/hwmon/lm95234.rst
9708 F:      drivers/hwmon/lm95234.c
9709
9710 LME2510 MEDIA DRIVER
9711 M:      Malcolm Priestley <tvboxspy@gmail.com>
9712 L:      linux-media@vger.kernel.org
9713 W:      https://linuxtv.org
9714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9715 S:      Maintained
9716 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9717
9718 LOADPIN SECURITY MODULE
9719 M:      Kees Cook <keescook@chromium.org>
9720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9721 S:      Supported
9722 F:      security/loadpin/
9723 F:      Documentation/admin-guide/LSM/LoadPin.rst
9724
9725 LOCKING PRIMITIVES
9726 M:      Peter Zijlstra <peterz@infradead.org>
9727 M:      Ingo Molnar <mingo@redhat.com>
9728 M:      Will Deacon <will@kernel.org>
9729 L:      linux-kernel@vger.kernel.org
9730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9731 S:      Maintained
9732 F:      Documentation/locking/
9733 F:      include/linux/lockdep.h
9734 F:      include/linux/spinlock*.h
9735 F:      arch/*/include/asm/spinlock*.h
9736 F:      include/linux/rwlock*.h
9737 F:      include/linux/mutex*.h
9738 F:      include/linux/rwsem*.h
9739 F:      include/linux/seqlock.h
9740 F:      lib/locking*.[ch]
9741 F:      kernel/locking/
9742 X:      kernel/locking/locktorture.c
9743
9744 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9745 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9746 L:      linux-ntfs-dev@lists.sourceforge.net
9747 W:      http://www.linux-ntfs.org/content/view/19/37/
9748 S:      Maintained
9749 F:      Documentation/admin-guide/ldm.rst
9750 F:      block/partitions/ldm.*
9751
9752 LOGITECH HID GAMING KEYBOARDS
9753 M:      Hans de Goede <hdegoede@redhat.com>
9754 L:      linux-input@vger.kernel.org
9755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9756 S:      Maintained
9757 F:      drivers/hid/hid-lg-g15.c
9758
9759 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9760 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9761 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9762 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9763 L:      MPT-FusionLinux.pdl@broadcom.com
9764 L:      linux-scsi@vger.kernel.org
9765 W:      http://www.avagotech.com/support/
9766 S:      Supported
9767 F:      drivers/message/fusion/
9768 F:      drivers/scsi/mpt3sas/
9769
9770 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9771 M:      Matthew Wilcox <willy@infradead.org>
9772 L:      linux-scsi@vger.kernel.org
9773 S:      Maintained
9774 F:      drivers/scsi/sym53c8xx_2/
9775
9776 LTC1660 DAC DRIVER
9777 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9778 L:      linux-iio@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9781 F:      drivers/iio/dac/ltc1660.c
9782
9783 LTC2983 IIO TEMPERATURE DRIVER
9784 M:      Nuno Sá <nuno.sa@analog.com>
9785 W:      http://ez.analog.com/community/linux-device-drivers
9786 L:      linux-iio@vger.kernel.org
9787 S:      Supported
9788 F:      drivers/iio/temperature/ltc2983.c
9789 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9790
9791 LTC4261 HARDWARE MONITOR DRIVER
9792 M:      Guenter Roeck <linux@roeck-us.net>
9793 L:      linux-hwmon@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/hwmon/ltc4261.rst
9796 F:      drivers/hwmon/ltc4261.c
9797
9798 LTC2947 HARDWARE MONITOR DRIVER
9799 M:      Nuno Sá <nuno.sa@analog.com>
9800 W:      http://ez.analog.com/community/linux-device-drivers
9801 L:      linux-hwmon@vger.kernel.org
9802 S:      Supported
9803 F:      drivers/hwmon/ltc2947-core.c
9804 F:      drivers/hwmon/ltc2947-spi.c
9805 F:      drivers/hwmon/ltc2947-i2c.c
9806 F:      drivers/hwmon/ltc2947.h
9807 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9808
9809 LTC4306 I2C MULTIPLEXER DRIVER
9810 M:      Michael Hennerich <michael.hennerich@analog.com>
9811 W:      http://ez.analog.com/community/linux-device-drivers
9812 L:      linux-i2c@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9815 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9816
9817 LTP (Linux Test Project)
9818 M:      Mike Frysinger <vapier@gentoo.org>
9819 M:      Cyril Hrubis <chrubis@suse.cz>
9820 M:      Wanlong Gao <wanlong.gao@gmail.com>
9821 M:      Jan Stancek <jstancek@redhat.com>
9822 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9823 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9824 L:      ltp@lists.linux.it (subscribers-only)
9825 W:      http://linux-test-project.github.io/
9826 T:      git git://github.com/linux-test-project/ltp.git
9827 S:      Maintained
9828
9829 M68K ARCHITECTURE
9830 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9831 L:      linux-m68k@lists.linux-m68k.org
9832 W:      http://www.linux-m68k.org/
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9834 S:      Maintained
9835 F:      arch/m68k/
9836 F:      drivers/zorro/
9837
9838 M68K ON APPLE MACINTOSH
9839 M:      Joshua Thompson <funaho@jurai.org>
9840 W:      http://www.mac.linux-m68k.org/
9841 L:      linux-m68k@lists.linux-m68k.org
9842 S:      Maintained
9843 F:      arch/m68k/mac/
9844
9845 M68K ON HP9000/300
9846 M:      Philip Blundell <philb@gnu.org>
9847 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9848 S:      Maintained
9849 F:      arch/m68k/hp300/
9850
9851 M88DS3103 MEDIA DRIVER
9852 M:      Antti Palosaari <crope@iki.fi>
9853 L:      linux-media@vger.kernel.org
9854 W:      https://linuxtv.org
9855 W:      http://palosaari.fi/linux/
9856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9857 T:      git git://linuxtv.org/anttip/media_tree.git
9858 S:      Maintained
9859 F:      drivers/media/dvb-frontends/m88ds3103*
9860
9861 M88RS2000 MEDIA DRIVER
9862 M:      Malcolm Priestley <tvboxspy@gmail.com>
9863 L:      linux-media@vger.kernel.org
9864 W:      https://linuxtv.org
9865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9866 S:      Maintained
9867 F:      drivers/media/dvb-frontends/m88rs2000*
9868
9869 MA901 MASTERKIT USB FM RADIO DRIVER
9870 M:      Alexey Klimov <klimov.linux@gmail.com>
9871 L:      linux-media@vger.kernel.org
9872 T:      git git://linuxtv.org/media_tree.git
9873 S:      Maintained
9874 F:      drivers/media/radio/radio-ma901.c
9875
9876 MAC80211
9877 M:      Johannes Berg <johannes@sipsolutions.net>
9878 L:      linux-wireless@vger.kernel.org
9879 W:      http://wireless.kernel.org/
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9882 S:      Maintained
9883 F:      Documentation/networking/mac80211-injection.txt
9884 F:      include/net/mac80211.h
9885 F:      net/mac80211/
9886 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9887 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9888
9889 MAILBOX API
9890 M:      Jassi Brar <jassisinghbrar@gmail.com>
9891 L:      linux-kernel@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/mailbox/
9894 F:      include/linux/mailbox_client.h
9895 F:      include/linux/mailbox_controller.h
9896
9897 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9898 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9899 W:      http://www.kernel.org/doc/man-pages
9900 L:      linux-man@vger.kernel.org
9901 S:      Maintained
9902
9903 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9904 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9905 L:      linux-mips@vger.kernel.org
9906 S:      Maintained
9907 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9908
9909 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9910 M:      Andrew Lunn <andrew@lunn.ch>
9911 M:      Vivien Didelot <vivien.didelot@gmail.com>
9912 L:      netdev@vger.kernel.org
9913 S:      Maintained
9914 F:      drivers/net/dsa/mv88e6xxx/
9915 F:      include/linux/platform_data/mv88e6xxx.h
9916 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9917 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9918
9919 MARVELL ARMADA DRM SUPPORT
9920 M:      Russell King <linux@armlinux.org.uk>
9921 S:      Maintained
9922 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9923 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9924 F:      drivers/gpu/drm/armada/
9925 F:      include/uapi/drm/armada_drm.h
9926 F:      Documentation/devicetree/bindings/display/armada/
9927
9928 MARVELL ARMADA 3700 PHY DRIVERS
9929 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9930 S:      Maintained
9931 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9932 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9933 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9934 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9935
9936 MARVELL CRYPTO DRIVER
9937 M:      Boris Brezillon <bbrezillon@kernel.org>
9938 M:      Arnaud Ebalard <arno@natisbad.org>
9939 F:      drivers/crypto/marvell/
9940 S:      Maintained
9941 L:      linux-crypto@vger.kernel.org
9942
9943 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9944 M:      Mirko Lindner <mlindner@marvell.com>
9945 M:      Stephen Hemminger <stephen@networkplumber.org>
9946 L:      netdev@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/net/ethernet/marvell/sk*
9949
9950 MARVELL LIBERTAS WIRELESS DRIVER
9951 L:      libertas-dev@lists.infradead.org
9952 S:      Orphan
9953 F:      drivers/net/wireless/marvell/libertas/
9954
9955 MARVELL MACCHIATOBIN SUPPORT
9956 M:      Russell King <linux@armlinux.org.uk>
9957 L:      linux-arm-kernel@lists.infradead.org
9958 S:      Maintained
9959 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9960
9961 MARVELL MV643XX ETHERNET DRIVER
9962 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9963 L:      netdev@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9966 F:      include/linux/mv643xx.h
9967
9968 MARVELL MV88X3310 PHY DRIVER
9969 M:      Russell King <linux@armlinux.org.uk>
9970 L:      netdev@vger.kernel.org
9971 S:      Maintained
9972 F:      drivers/net/phy/marvell10g.c
9973
9974 MARVELL MVEBU THERMAL DRIVER
9975 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9976 S:      Maintained
9977 F:      drivers/thermal/armada_thermal.c
9978
9979 MARVELL MVNETA ETHERNET DRIVER
9980 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9981 L:      netdev@vger.kernel.org
9982 S:      Maintained
9983 F:      drivers/net/ethernet/marvell/mvneta.*
9984
9985 MARVELL MWIFIEX WIRELESS DRIVER
9986 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9987 M:      Nishant Sarmukadam <nishants@marvell.com>
9988 M:      Ganapathi Bhat <gbhat@marvell.com>
9989 M:      Xinming Hu <huxinming820@gmail.com>
9990 L:      linux-wireless@vger.kernel.org
9991 S:      Maintained
9992 F:      drivers/net/wireless/marvell/mwifiex/
9993
9994 MARVELL MWL8K WIRELESS DRIVER
9995 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9996 L:      linux-wireless@vger.kernel.org
9997 S:      Odd Fixes
9998 F:      drivers/net/wireless/marvell/mwl8k.c
9999
10000 MARVELL NAND CONTROLLER DRIVER
10001 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10002 L:      linux-mtd@lists.infradead.org
10003 S:      Maintained
10004 F:      drivers/mtd/nand/raw/marvell_nand.c
10005 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10006
10007 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10008 M:      Nicolas Pitre <nico@fluxnic.net>
10009 S:      Odd Fixes
10010 F:      drivers/mmc/host/mvsdio.*
10011
10012 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10013 M:      Hu Ziji <huziji@marvell.com>
10014 L:      linux-mmc@vger.kernel.org
10015 S:      Supported
10016 F:      drivers/mmc/host/sdhci-xenon*
10017 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10018
10019 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10020 M:      Sunil Goutham <sgoutham@marvell.com>
10021 M:      Linu Cherian <lcherian@marvell.com>
10022 M:      Geetha sowjanya <gakula@marvell.com>
10023 M:      Jerin Jacob <jerinj@marvell.com>
10024 L:      netdev@vger.kernel.org
10025 S:      Supported
10026 F:      drivers/net/ethernet/marvell/octeontx2/af/
10027
10028 MATROX FRAMEBUFFER DRIVER
10029 L:      linux-fbdev@vger.kernel.org
10030 S:      Orphan
10031 F:      drivers/video/fbdev/matrox/matroxfb_*
10032 F:      include/uapi/linux/matroxfb.h
10033
10034 MAX16065 HARDWARE MONITOR DRIVER
10035 M:      Guenter Roeck <linux@roeck-us.net>
10036 L:      linux-hwmon@vger.kernel.org
10037 S:      Maintained
10038 F:      Documentation/hwmon/max16065.rst
10039 F:      drivers/hwmon/max16065.c
10040
10041 MAX2175 SDR TUNER DRIVER
10042 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10047 F:      Documentation/media/v4l-drivers/max2175.rst
10048 F:      drivers/media/i2c/max2175*
10049 F:      include/uapi/linux/max2175.h
10050
10051 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10052 L:      linux-hwmon@vger.kernel.org
10053 S:      Orphan
10054 F:      Documentation/hwmon/max6650.rst
10055 F:      drivers/hwmon/max6650.c
10056
10057 MAX6697 HARDWARE MONITOR DRIVER
10058 M:      Guenter Roeck <linux@roeck-us.net>
10059 L:      linux-hwmon@vger.kernel.org
10060 S:      Maintained
10061 F:      Documentation/hwmon/max6697.rst
10062 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10063 F:      drivers/hwmon/max6697.c
10064 F:      include/linux/platform_data/max6697.h
10065
10066 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10067 M:      Peter Rosin <peda@axentia.se>
10068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10069 S:      Maintained
10070 F:      Documentation/devicetree/bindings/sound/max9860.txt
10071 F:      sound/soc/codecs/max9860.*
10072
10073 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10074 M:      Andreas Klinger <ak@it-klinger.de>
10075 L:      linux-iio@vger.kernel.org
10076 S:      Maintained
10077 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10078 F:      drivers/iio/proximity/mb1232.c
10079
10080 MAXIM MAX77650 PMIC MFD DRIVER
10081 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10082 L:      linux-kernel@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10085 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10086 F:      include/linux/mfd/max77650.h
10087 F:      drivers/mfd/max77650.c
10088 F:      drivers/regulator/max77650-regulator.c
10089 F:      drivers/power/supply/max77650-charger.c
10090 F:      drivers/input/misc/max77650-onkey.c
10091 F:      drivers/leds/leds-max77650.c
10092 F:      drivers/gpio/gpio-max77650.c
10093
10094 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10095 M:      Javier Martinez Canillas <javier@dowhile0.org>
10096 L:      linux-kernel@vger.kernel.org
10097 S:      Supported
10098 F:      drivers/regulator/max77802-regulator.c
10099 F:      Documentation/devicetree/bindings/*/*max77802.txt
10100 F:      include/dt-bindings/*/*max77802.h
10101
10102 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10103 M:      Krzysztof Kozlowski <krzk@kernel.org>
10104 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10105 L:      linux-pm@vger.kernel.org
10106 S:      Supported
10107 F:      drivers/power/supply/max14577_charger.c
10108 F:      drivers/power/supply/max77693_charger.c
10109
10110 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10111 M:      Chanwoo Choi <cw00.choi@samsung.com>
10112 M:      Krzysztof Kozlowski <krzk@kernel.org>
10113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10114 L:      linux-kernel@vger.kernel.org
10115 S:      Supported
10116 F:      drivers/*/max14577*.c
10117 F:      drivers/*/max77686*.c
10118 F:      drivers/*/max77693*.c
10119 F:      drivers/extcon/extcon-max14577.c
10120 F:      drivers/extcon/extcon-max77693.c
10121 F:      drivers/rtc/rtc-max77686.c
10122 F:      drivers/clk/clk-max77686.c
10123 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10124 F:      Documentation/devicetree/bindings/*/max77686.txt
10125 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10126 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10127 F:      include/linux/mfd/max14577*.h
10128 F:      include/linux/mfd/max77686*.h
10129 F:      include/linux/mfd/max77693*.h
10130
10131 MAXIRADIO FM RADIO RECEIVER DRIVER
10132 M:      Hans Verkuil <hverkuil@xs4all.nl>
10133 L:      linux-media@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 W:      https://linuxtv.org
10136 S:      Maintained
10137 F:      drivers/media/radio/radio-maxiradio*
10138
10139 MCAN MMIO DEVICE DRIVER
10140 M:      Dan Murphy <dmurphy@ti.com>
10141 M:      Sriram Dash <sriram.dash@samsung.com>
10142 L:      linux-can@vger.kernel.org
10143 S:      Maintained
10144 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10145 F:      drivers/net/can/m_can/m_can.c
10146 F:      drivers/net/can/m_can/m_can.h
10147 F:      drivers/net/can/m_can/m_can_platform.c
10148
10149 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10150 M:      Peter Rosin <peda@axentia.se>
10151 L:      linux-iio@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10154 F:      drivers/iio/potentiometer/mcp4018.c
10155 F:      drivers/iio/potentiometer/mcp4531.c
10156
10157 MCR20A IEEE-802.15.4 RADIO DRIVER
10158 M:      Xue Liu <liuxuenetmail@gmail.com>
10159 L:      linux-wpan@vger.kernel.org
10160 W:      https://github.com/xueliu/mcr20a-linux
10161 S:      Maintained
10162 F:      drivers/net/ieee802154/mcr20a.c
10163 F:      drivers/net/ieee802154/mcr20a.h
10164 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10165
10166 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10167 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10168 L:      linux-iio@vger.kernel.org
10169 S:      Maintained
10170 F:      drivers/iio/dac/cio-dac.c
10171
10172 MEDIA CONTROLLER FRAMEWORK
10173 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10174 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10175 L:      linux-media@vger.kernel.org
10176 W:      https://www.linuxtv.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Supported
10179 F:      drivers/media/mc/
10180 F:      include/media/media-*.h
10181 F:      include/uapi/linux/media.h
10182
10183 MEDIA DRIVERS FOR ASCOT2E
10184 M:      Sergey Kozlov <serjk@netup.ru>
10185 M:      Abylay Ospan <aospan@netup.ru>
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 W:      http://netup.tv/
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Supported
10191 F:      drivers/media/dvb-frontends/ascot2e*
10192
10193 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10194 M:      Jasmin Jessich <jasmin@anw.at>
10195 L:      linux-media@vger.kernel.org
10196 W:      https://linuxtv.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Maintained
10199 F:      drivers/media/dvb-frontends/cxd2099*
10200
10201 MEDIA DRIVERS FOR CXD2841ER
10202 M:      Sergey Kozlov <serjk@netup.ru>
10203 M:      Abylay Ospan <aospan@netup.ru>
10204 L:      linux-media@vger.kernel.org
10205 W:      https://linuxtv.org
10206 W:      http://netup.tv/
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Supported
10209 F:      drivers/media/dvb-frontends/cxd2841er*
10210
10211 MEDIA DRIVERS FOR CXD2880
10212 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10213 L:      linux-media@vger.kernel.org
10214 W:      http://linuxtv.org/
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Supported
10217 F:      drivers/media/dvb-frontends/cxd2880/*
10218 F:      drivers/media/spi/cxd2880*
10219
10220 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10221 L:      linux-media@vger.kernel.org
10222 W:      https://linuxtv.org
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Orphan
10225 F:      drivers/media/pci/ddbridge/*
10226
10227 MEDIA DRIVERS FOR FREESCALE IMX
10228 M:      Steve Longerbeam <slongerbeam@gmail.com>
10229 M:      Philipp Zabel <p.zabel@pengutronix.de>
10230 L:      linux-media@vger.kernel.org
10231 T:      git git://linuxtv.org/media_tree.git
10232 S:      Maintained
10233 F:      Documentation/devicetree/bindings/media/imx.txt
10234 F:      Documentation/media/v4l-drivers/imx.rst
10235 F:      drivers/staging/media/imx/
10236 F:      include/linux/imx-media.h
10237 F:      include/media/imx.h
10238
10239 MEDIA DRIVER FOR FREESCALE IMX PXP
10240 M:      Philipp Zabel <p.zabel@pengutronix.de>
10241 L:      linux-media@vger.kernel.org
10242 T:      git git://linuxtv.org/media_tree.git
10243 S:      Maintained
10244 F:      drivers/media/platform/imx-pxp.[ch]
10245
10246 MEDIA DRIVERS FOR FREESCALE IMX7
10247 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10248 L:      linux-media@vger.kernel.org
10249 T:      git git://linuxtv.org/media_tree.git
10250 S:      Maintained
10251 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10252 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10253 F:      Documentation/media/v4l-drivers/imx7.rst
10254 F:      drivers/staging/media/imx/imx7-media-csi.c
10255 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10256
10257 MEDIA DRIVERS FOR HELENE
10258 M:      Abylay Ospan <aospan@netup.ru>
10259 L:      linux-media@vger.kernel.org
10260 W:      https://linuxtv.org
10261 W:      http://netup.tv/
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Supported
10264 F:      drivers/media/dvb-frontends/helene*
10265
10266 MEDIA DRIVERS FOR HORUS3A
10267 M:      Sergey Kozlov <serjk@netup.ru>
10268 M:      Abylay Ospan <aospan@netup.ru>
10269 L:      linux-media@vger.kernel.org
10270 W:      https://linuxtv.org
10271 W:      http://netup.tv/
10272 T:      git git://linuxtv.org/media_tree.git
10273 S:      Supported
10274 F:      drivers/media/dvb-frontends/horus3a*
10275
10276 MEDIA DRIVERS FOR LNBH25
10277 M:      Sergey Kozlov <serjk@netup.ru>
10278 M:      Abylay Ospan <aospan@netup.ru>
10279 L:      linux-media@vger.kernel.org
10280 W:      https://linuxtv.org
10281 W:      http://netup.tv/
10282 T:      git git://linuxtv.org/media_tree.git
10283 S:      Supported
10284 F:      drivers/media/dvb-frontends/lnbh25*
10285
10286 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10287 L:      linux-media@vger.kernel.org
10288 W:      https://linuxtv.org
10289 T:      git git://linuxtv.org/media_tree.git
10290 S:      Orphan
10291 F:      drivers/media/dvb-frontends/mxl5xx*
10292
10293 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10294 M:      Sergey Kozlov <serjk@netup.ru>
10295 M:      Abylay Ospan <aospan@netup.ru>
10296 L:      linux-media@vger.kernel.org
10297 W:      https://linuxtv.org
10298 W:      http://netup.tv/
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      drivers/media/pci/netup_unidvb/*
10302
10303 MEDIA DRIVERS FOR RENESAS - CEU
10304 M:      Jacopo Mondi <jacopo@jmondi.org>
10305 L:      linux-media@vger.kernel.org
10306 L:      linux-renesas-soc@vger.kernel.org
10307 T:      git git://linuxtv.org/media_tree.git
10308 S:      Supported
10309 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10310 F:      drivers/media/platform/renesas-ceu.c
10311 F:      include/media/drv-intf/renesas-ceu.h
10312
10313 MEDIA DRIVERS FOR RENESAS - DRIF
10314 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10315 L:      linux-media@vger.kernel.org
10316 L:      linux-renesas-soc@vger.kernel.org
10317 T:      git git://linuxtv.org/media_tree.git
10318 S:      Supported
10319 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10320 F:      drivers/media/platform/rcar_drif.c
10321
10322 MEDIA DRIVERS FOR RENESAS - FCP
10323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10324 L:      linux-media@vger.kernel.org
10325 L:      linux-renesas-soc@vger.kernel.org
10326 T:      git git://linuxtv.org/media_tree.git
10327 S:      Supported
10328 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10329 F:      drivers/media/platform/rcar-fcp.c
10330 F:      include/media/rcar-fcp.h
10331
10332 MEDIA DRIVERS FOR RENESAS - FDP1
10333 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10334 L:      linux-media@vger.kernel.org
10335 L:      linux-renesas-soc@vger.kernel.org
10336 T:      git git://linuxtv.org/media_tree.git
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10339 F:      drivers/media/platform/rcar_fdp1.c
10340
10341 MEDIA DRIVERS FOR RENESAS - VIN
10342 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10343 L:      linux-media@vger.kernel.org
10344 L:      linux-renesas-soc@vger.kernel.org
10345 T:      git git://linuxtv.org/media_tree.git
10346 S:      Supported
10347 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10348 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10349 F:      drivers/media/platform/rcar-vin/
10350
10351 MEDIA DRIVERS FOR RENESAS - VSP1
10352 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10353 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10354 L:      linux-media@vger.kernel.org
10355 L:      linux-renesas-soc@vger.kernel.org
10356 T:      git git://linuxtv.org/media_tree.git
10357 S:      Supported
10358 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10359 F:      drivers/media/platform/vsp1/
10360
10361 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10362 L:      linux-media@vger.kernel.org
10363 W:      https://linuxtv.org
10364 T:      git git://linuxtv.org/media_tree.git
10365 S:      Orphan
10366 F:      drivers/media/dvb-frontends/stv0910*
10367
10368 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10369 L:      linux-media@vger.kernel.org
10370 W:      https://linuxtv.org
10371 T:      git git://linuxtv.org/media_tree.git
10372 S:      Orphan
10373 F:      drivers/media/dvb-frontends/stv6111*
10374
10375 MEDIA DRIVERS FOR STM32 - DCMI
10376 M:      Hugues Fruchet <hugues.fruchet@st.com>
10377 L:      linux-media@vger.kernel.org
10378 T:      git git://linuxtv.org/media_tree.git
10379 S:      Supported
10380 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10381 F:      drivers/media/platform/stm32/stm32-dcmi.c
10382
10383 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10384 M:      Dmitry Osipenko <digetx@gmail.com>
10385 L:      linux-media@vger.kernel.org
10386 L:      linux-tegra@vger.kernel.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 S:      Maintained
10389 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10390 F:      drivers/staging/media/tegra-vde/
10391
10392 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10394 L:      linux-media@vger.kernel.org
10395 W:      https://linuxtv.org
10396 Q:      http://patchwork.kernel.org/project/linux-media/list/
10397 T:      git git://linuxtv.org/media_tree.git
10398 S:      Maintained
10399 F:      Documentation/devicetree/bindings/media/
10400 F:      Documentation/media/
10401 F:      drivers/media/
10402 F:      drivers/staging/media/
10403 F:      include/linux/platform_data/media/
10404 F:      include/media/
10405 F:      include/uapi/linux/dvb/
10406 F:      include/uapi/linux/videodev2.h
10407 F:      include/uapi/linux/media.h
10408 F:      include/uapi/linux/v4l2-*
10409 F:      include/uapi/linux/meye.h
10410 F:      include/uapi/linux/ivtv*
10411 F:      include/uapi/linux/uvcvideo.h
10412
10413 MEDIATEK BLUETOOTH DRIVER
10414 M:      Sean Wang <sean.wang@mediatek.com>
10415 L:      linux-bluetooth@vger.kernel.org
10416 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10419 F:      drivers/bluetooth/btmtkuart.c
10420
10421 MEDIATEK CIR DRIVER
10422 M:      Sean Wang <sean.wang@mediatek.com>
10423 S:      Maintained
10424 F:      drivers/media/rc/mtk-cir.c
10425
10426 MEDIATEK DMA DRIVER
10427 M:      Sean Wang <sean.wang@mediatek.com>
10428 L:      dmaengine@vger.kernel.org
10429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10430 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10431 S:      Maintained
10432 F:      Documentation/devicetree/bindings/dma/mtk-*
10433 F:      drivers/dma/mediatek/
10434
10435 MEDIATEK PMIC LED DRIVER
10436 M:      Sean Wang <sean.wang@mediatek.com>
10437 S:      Maintained
10438 F:      drivers/leds/leds-mt6323.c
10439 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10440
10441 MEDIATEK ETHERNET DRIVER
10442 M:      Felix Fietkau <nbd@openwrt.org>
10443 M:      John Crispin <john@phrozen.org>
10444 M:      Sean Wang <sean.wang@mediatek.com>
10445 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10446 L:      netdev@vger.kernel.org
10447 S:      Maintained
10448 F:      drivers/net/ethernet/mediatek/
10449
10450 MEDIATEK SWITCH DRIVER
10451 M:      Sean Wang <sean.wang@mediatek.com>
10452 L:      netdev@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/dsa/mt7530.*
10455 F:      net/dsa/tag_mtk.c
10456
10457 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10458 M:      Sean Wang <sean.wang@mediatek.com>
10459 L:      linux-pm@vger.kernel.org
10460 S:      Maintained
10461 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10462 F:      drivers/power/reset/mt6323-poweroff.c
10463
10464 MEDIATEK JPEG DRIVER
10465 M:      Rick Chang <rick.chang@mediatek.com>
10466 M:      Bin Liu <bin.liu@mediatek.com>
10467 S:      Supported
10468 F:      drivers/media/platform/mtk-jpeg/
10469 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10470
10471 MEDIATEK MDP DRIVER
10472 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10473 M:      Houlong Wei <houlong.wei@mediatek.com>
10474 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10475 S:      Supported
10476 F:      drivers/media/platform/mtk-mdp/
10477 F:      drivers/media/platform/mtk-vpu/
10478 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10479
10480 MEDIATEK MEDIA DRIVER
10481 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10482 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10483 S:      Supported
10484 F:      drivers/media/platform/mtk-vcodec/
10485 F:      drivers/media/platform/mtk-vpu/
10486 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10487 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10488
10489 MEDIATEK MMC/SD/SDIO DRIVER
10490 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10491 S:      Maintained
10492 F:      drivers/mmc/host/mtk-sd.c
10493 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10494
10495 MEDIATEK MT76 WIRELESS LAN DRIVER
10496 M:      Felix Fietkau <nbd@nbd.name>
10497 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10498 R:      Ryder Lee <ryder.lee@mediatek.com>
10499 R:      Roy Luo <royluo@google.com>
10500 L:      linux-wireless@vger.kernel.org
10501 S:      Maintained
10502 F:      drivers/net/wireless/mediatek/mt76/
10503
10504 MEDIATEK MT7601U WIRELESS LAN DRIVER
10505 M:      Jakub Kicinski <kubakici@wp.pl>
10506 L:      linux-wireless@vger.kernel.org
10507 S:      Maintained
10508 F:      drivers/net/wireless/mediatek/mt7601u/
10509
10510 MEDIATEK MT7621/28/88 I2C DRIVER
10511 M:      Stefan Roese <sr@denx.de>
10512 L:      linux-i2c@vger.kernel.org
10513 S:      Maintained
10514 F:      drivers/i2c/busses/i2c-mt7621.c
10515 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10516
10517 MEDIATEK NAND CONTROLLER DRIVER
10518 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10519 L:      linux-mtd@lists.infradead.org
10520 S:      Maintained
10521 F:      drivers/mtd/nand/raw/mtk_*
10522 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10523
10524 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10525 M:      Sean Wang <sean.wang@mediatek.com>
10526 S:      Maintained
10527 F:      drivers/char/hw_random/mtk-rng.c
10528
10529 MEDIATEK USB3 DRD IP DRIVER
10530 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10531 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10533 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10534 S:      Maintained
10535 F:      drivers/usb/mtu3/
10536
10537 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10538 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10539 M:      Martin Donnelly <martin.donnelly@ge.com>
10540 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10541 S:      Maintained
10542 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10543 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10544
10545 MEGARAID SCSI/SAS DRIVERS
10546 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10547 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10548 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10549 L:      megaraidlinux.pdl@broadcom.com
10550 L:      linux-scsi@vger.kernel.org
10551 W:      http://www.avagotech.com/support/
10552 S:      Maintained
10553 F:      Documentation/scsi/megaraid.txt
10554 F:      drivers/scsi/megaraid.*
10555 F:      drivers/scsi/megaraid/
10556
10557 MELEXIS MLX90614 DRIVER
10558 M:      Crt Mori <cmo@melexis.com>
10559 L:      linux-iio@vger.kernel.org
10560 W:      http://www.melexis.com
10561 S:      Supported
10562 F:      drivers/iio/temperature/mlx90614.c
10563
10564 MELEXIS MLX90632 DRIVER
10565 M:      Crt Mori <cmo@melexis.com>
10566 L:      linux-iio@vger.kernel.org
10567 W:      http://www.melexis.com
10568 S:      Supported
10569 F:      drivers/iio/temperature/mlx90632.c
10570
10571 MELFAS MIP4 TOUCHSCREEN DRIVER
10572 M:      Sangwon Jee <jeesw@melfas.com>
10573 W:      http://www.melfas.com
10574 S:      Supported
10575 F:      drivers/input/touchscreen/melfas_mip4.c
10576 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10577
10578 MELLANOX ETHERNET DRIVER (mlx4_en)
10579 M:      Tariq Toukan <tariqt@mellanox.com>
10580 L:      netdev@vger.kernel.org
10581 S:      Supported
10582 W:      http://www.mellanox.com
10583 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10584 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10585
10586 MELLANOX ETHERNET DRIVER (mlx5e)
10587 M:      Saeed Mahameed <saeedm@mellanox.com>
10588 L:      netdev@vger.kernel.org
10589 S:      Supported
10590 W:      http://www.mellanox.com
10591 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10592 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10593
10594 MELLANOX ETHERNET INNOVA DRIVERS
10595 R:      Boris Pismenny <borisp@mellanox.com>
10596 L:      netdev@vger.kernel.org
10597 S:      Supported
10598 W:      http://www.mellanox.com
10599 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10600 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10601 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10602 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10603 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10604
10605 MELLANOX ETHERNET SWITCH DRIVERS
10606 M:      Jiri Pirko <jiri@mellanox.com>
10607 M:      Ido Schimmel <idosch@mellanox.com>
10608 L:      netdev@vger.kernel.org
10609 S:      Supported
10610 W:      http://www.mellanox.com
10611 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10612 F:      drivers/net/ethernet/mellanox/mlxsw/
10613 F:      tools/testing/selftests/drivers/net/mlxsw/
10614
10615 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10616 M:      mlxsw@mellanox.com
10617 L:      netdev@vger.kernel.org
10618 S:      Supported
10619 W:      http://www.mellanox.com
10620 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10621 F:      drivers/net/ethernet/mellanox/mlxfw/
10622
10623 MELLANOX HARDWARE PLATFORM SUPPORT
10624 M:      Andy Shevchenko <andy@infradead.org>
10625 M:      Darren Hart <dvhart@infradead.org>
10626 M:      Vadim Pasternak <vadimp@mellanox.com>
10627 L:      platform-driver-x86@vger.kernel.org
10628 S:      Supported
10629 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10630 F:      drivers/platform/mellanox/
10631 F:      include/linux/platform_data/mlxreg.h
10632
10633 MELLANOX MLX4 core VPI driver
10634 M:      Tariq Toukan <tariqt@mellanox.com>
10635 L:      netdev@vger.kernel.org
10636 L:      linux-rdma@vger.kernel.org
10637 W:      http://www.mellanox.com
10638 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10639 S:      Supported
10640 F:      drivers/net/ethernet/mellanox/mlx4/
10641 F:      include/linux/mlx4/
10642
10643 MELLANOX MLX4 IB driver
10644 M:      Yishai Hadas <yishaih@mellanox.com>
10645 L:      linux-rdma@vger.kernel.org
10646 W:      http://www.mellanox.com
10647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10648 S:      Supported
10649 F:      drivers/infiniband/hw/mlx4/
10650 F:      include/linux/mlx4/
10651 F:      include/uapi/rdma/mlx4-abi.h
10652
10653 MELLANOX MLX5 core VPI driver
10654 M:      Saeed Mahameed <saeedm@mellanox.com>
10655 M:      Leon Romanovsky <leonro@mellanox.com>
10656 L:      netdev@vger.kernel.org
10657 L:      linux-rdma@vger.kernel.org
10658 W:      http://www.mellanox.com
10659 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10660 S:      Supported
10661 F:      drivers/net/ethernet/mellanox/mlx5/core/
10662 F:      include/linux/mlx5/
10663 F:      Documentation/networking/device_drivers/mellanox/
10664
10665 MELLANOX MLX5 IB driver
10666 M:      Leon Romanovsky <leonro@mellanox.com>
10667 L:      linux-rdma@vger.kernel.org
10668 W:      http://www.mellanox.com
10669 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10670 S:      Supported
10671 F:      drivers/infiniband/hw/mlx5/
10672 F:      include/linux/mlx5/
10673 F:      include/uapi/rdma/mlx5-abi.h
10674
10675 MELLANOX MLXCPLD I2C AND MUX DRIVER
10676 M:      Vadim Pasternak <vadimp@mellanox.com>
10677 M:      Michael Shych <michaelsh@mellanox.com>
10678 L:      linux-i2c@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/i2c/busses/i2c-mlxcpld.c
10681 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10682 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10683
10684 MELLANOX MLXCPLD LED DRIVER
10685 M:      Vadim Pasternak <vadimp@mellanox.com>
10686 L:      linux-leds@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/leds/leds-mlxcpld.c
10689 F:      drivers/leds/leds-mlxreg.c
10690 F:      Documentation/leds/leds-mlxcpld.rst
10691
10692 MELLANOX PLATFORM DRIVER
10693 M:      Vadim Pasternak <vadimp@mellanox.com>
10694 L:      platform-driver-x86@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/platform/x86/mlx-platform.c
10697
10698 MEMBARRIER SUPPORT
10699 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10700 M:      "Paul E. McKenney" <paulmck@kernel.org>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Supported
10703 F:      kernel/sched/membarrier.c
10704 F:      include/uapi/linux/membarrier.h
10705 F:      arch/powerpc/include/asm/membarrier.h
10706
10707 MEMBLOCK
10708 M:      Mike Rapoport <rppt@linux.ibm.com>
10709 L:      linux-mm@kvack.org
10710 S:      Maintained
10711 F:      include/linux/memblock.h
10712 F:      mm/memblock.c
10713 F:      Documentation/core-api/boot-time-mm.rst
10714
10715 MEMORY MANAGEMENT
10716 M:      Andrew Morton <akpm@linux-foundation.org>
10717 L:      linux-mm@kvack.org
10718 W:      http://www.linux-mm.org
10719 T:      quilt https://ozlabs.org/~akpm/mmotm/
10720 T:      quilt https://ozlabs.org/~akpm/mmots/
10721 T:      git git://github.com/hnaz/linux-mm.git
10722 S:      Maintained
10723 F:      include/linux/mm.h
10724 F:      include/linux/gfp.h
10725 F:      include/linux/mmzone.h
10726 F:      include/linux/memory_hotplug.h
10727 F:      include/linux/vmalloc.h
10728 F:      mm/
10729
10730 MEMORY TECHNOLOGY DEVICES (MTD)
10731 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10732 M:      Richard Weinberger <richard@nod.at>
10733 M:      Vignesh Raghavendra <vigneshr@ti.com>
10734 L:      linux-mtd@lists.infradead.org
10735 W:      http://www.linux-mtd.infradead.org/
10736 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10737 C:      irc://irc.oftc.net/mtd
10738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10740 S:      Maintained
10741 F:      Documentation/devicetree/bindings/mtd/
10742 F:      drivers/mtd/
10743 F:      include/linux/mtd/
10744 F:      include/uapi/mtd/
10745
10746 MEN A21 WATCHDOG DRIVER
10747 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10748 L:      linux-watchdog@vger.kernel.org
10749 S:      Maintained
10750 F:      drivers/watchdog/mena21_wdt.c
10751
10752 MEN CHAMELEON BUS (mcb)
10753 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10754 S:      Maintained
10755 F:      drivers/mcb/
10756 F:      include/linux/mcb.h
10757 F:      Documentation/driver-api/men-chameleon-bus.rst
10758
10759 MEN F21BMC (Board Management Controller)
10760 M:      Andreas Werner <andreas.werner@men.de>
10761 S:      Supported
10762 F:      drivers/mfd/menf21bmc.c
10763 F:      drivers/watchdog/menf21bmc_wdt.c
10764 F:      drivers/leds/leds-menf21bmc.c
10765 F:      drivers/hwmon/menf21bmc_hwmon.c
10766 F:      Documentation/hwmon/menf21bmc.rst
10767
10768 MEN Z069 WATCHDOG DRIVER
10769 M:      Johannes Thumshirn <jth@kernel.org>
10770 L:      linux-watchdog@vger.kernel.org
10771 S:      Maintained
10772 F:      drivers/watchdog/menz69_wdt.c
10773
10774 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10775 M:      Neil Armstrong <narmstrong@baylibre.com>
10776 L:      linux-media@vger.kernel.org
10777 L:      linux-amlogic@lists.infradead.org
10778 W:      http://linux-meson.com/
10779 S:      Supported
10780 F:      drivers/media/platform/meson/ao-cec.c
10781 F:      drivers/media/platform/meson/ao-cec-g12a.c
10782 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10783 T:      git git://linuxtv.org/media_tree.git
10784
10785 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10786 M:      Liang Yang <liang.yang@amlogic.com>
10787 L:      linux-mtd@lists.infradead.org
10788 S:      Maintained
10789 F:      drivers/mtd/nand/raw/meson_*
10790 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10791
10792 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10793 M:      Maxime Jourdan <mjourdan@baylibre.com>
10794 L:      linux-media@vger.kernel.org
10795 L:      linux-amlogic@lists.infradead.org
10796 S:      Supported
10797 F:      drivers/staging/media/meson/vdec/
10798 T:      git git://linuxtv.org/media_tree.git
10799
10800 METHODE UDPU SUPPORT
10801 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10802 S:      Maintained
10803 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10804
10805 MICROBLAZE ARCHITECTURE
10806 M:      Michal Simek <monstr@monstr.eu>
10807 W:      http://www.monstr.eu/fdt/
10808 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10809 S:      Supported
10810 F:      arch/microblaze/
10811
10812 MICROCHIP AT91 SERIAL DRIVER
10813 M:      Richard Genoud <richard.genoud@gmail.com>
10814 S:      Maintained
10815 F:      drivers/tty/serial/atmel_serial.c
10816 F:      drivers/tty/serial/atmel_serial.h
10817 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10818
10819 MICROCHIP AUDIO ASOC DRIVERS
10820 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10822 S:      Supported
10823 F:      sound/soc/atmel
10824
10825 MICROCHIP DMA DRIVER
10826 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10828 L:      dmaengine@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/dma/at_hdmac.c
10831 F:      drivers/dma/at_hdmac_regs.h
10832 F:      include/linux/platform_data/dma-atmel.h
10833 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10834 F:      include/dt-bindings/dma/at91.h
10835
10836 MICROCHIP ECC DRIVER
10837 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10838 L:      linux-crypto@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/crypto/atmel-ecc.*
10841
10842 MICROCHIP I2C DRIVER
10843 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10844 L:      linux-i2c@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/i2c/busses/i2c-at91.h
10847 F:      drivers/i2c/busses/i2c-at91-*.c
10848
10849 MICROCHIP ISC DRIVER
10850 M:      Eugen Hristev <eugen.hristev@microchip.com>
10851 L:      linux-media@vger.kernel.org
10852 S:      Supported
10853 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10854 F:      drivers/media/platform/atmel/atmel-isc.h
10855 F:      drivers/media/platform/atmel/atmel-isc-base.c
10856 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10857 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10858
10859 MICROCHIP ISI DRIVER
10860 M:      Eugen Hristev <eugen.hristev@microchip.com>
10861 L:      linux-media@vger.kernel.org
10862 S:      Supported
10863 F:      drivers/media/platform/atmel/atmel-isi.c
10864 F:      drivers/media/platform/atmel/atmel-isi.h
10865
10866 MICROCHIP AT91 USART MFD DRIVER
10867 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10868 L:      linux-kernel@vger.kernel.org
10869 S:      Supported
10870 F:      drivers/mfd/at91-usart.c
10871 F:      include/dt-bindings/mfd/at91-usart.h
10872 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10873
10874 MICROCHIP AT91 USART SPI DRIVER
10875 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10876 L:      linux-spi@vger.kernel.org
10877 S:      Supported
10878 F:      drivers/spi/spi-at91-usart.c
10879 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10880
10881 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10882 M:      Woojung Huh <woojung.huh@microchip.com>
10883 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10884 L:      netdev@vger.kernel.org
10885 S:      Maintained
10886 F:      net/dsa/tag_ksz.c
10887 F:      drivers/net/dsa/microchip/*
10888 F:      include/linux/platform_data/microchip-ksz.h
10889 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10890
10891 MICROCHIP LAN743X ETHERNET DRIVER
10892 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10893 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10894 L:      netdev@vger.kernel.org
10895 S:      Maintained
10896 F:      drivers/net/ethernet/microchip/lan743x_*
10897
10898 MICROCHIP LCDFB DRIVER
10899 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10900 L:      linux-fbdev@vger.kernel.org
10901 S:      Maintained
10902 F:      drivers/video/fbdev/atmel_lcdfb.c
10903 F:      include/video/atmel_lcdc.h
10904
10905 MICROCHIP MMC/SD/SDIO MCI DRIVER
10906 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10907 S:      Maintained
10908 F:      drivers/mmc/host/atmel-mci.c
10909
10910 MICROCHIP MCP16502 PMIC DRIVER
10911 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10913 S:      Maintained
10914 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10915 F:      drivers/regulator/mcp16502.c
10916
10917 MICROCHIP MCP3911 ADC DRIVER
10918 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10919 M:      Kent Gustavsson <kent@minoris.se>
10920 L:      linux-iio@vger.kernel.org
10921 S:      Supported
10922 F:      drivers/iio/adc/mcp3911.c
10923 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10924
10925 MICROCHIP NAND DRIVER
10926 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10927 L:      linux-mtd@lists.infradead.org
10928 S:      Supported
10929 F:      drivers/mtd/nand/raw/atmel/*
10930 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10931
10932 MICROCHIP PWM DRIVER
10933 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 L:      linux-pwm@vger.kernel.org
10936 S:      Supported
10937 F:      drivers/pwm/pwm-atmel.c
10938 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10939
10940 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10941 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10942 M:      Eugen Hristev <eugen.hristev@microchip.com>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Supported
10945 F:      drivers/iio/adc/at91-sama5d2_adc.c
10946 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10947 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10948
10949 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10950 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10951 S:      Supported
10952 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10953
10954 MICROCHIP SPI DRIVER
10955 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10956 S:      Supported
10957 F:      drivers/spi/spi-atmel.*
10958
10959 MICROCHIP SSC DRIVER
10960 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10962 S:      Supported
10963 F:      drivers/misc/atmel-ssc.c
10964 F:      include/linux/atmel-ssc.h
10965
10966 MICROCHIP USBA UDC DRIVER
10967 M:      Cristian Birsan <cristian.birsan@microchip.com>
10968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10969 S:      Supported
10970 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10971
10972 MICROCHIP USB251XB DRIVER
10973 M:      Richard Leitner <richard.leitner@skidata.com>
10974 L:      linux-usb@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/usb/misc/usb251xb.c
10977 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10978
10979 MICROCHIP XDMA DRIVER
10980 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10981 L:      linux-arm-kernel@lists.infradead.org
10982 L:      dmaengine@vger.kernel.org
10983 S:      Supported
10984 F:      drivers/dma/at_xdmac.c
10985
10986 MICROSEMI MIPS SOCS
10987 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10988 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10989 L:      linux-mips@vger.kernel.org
10990 S:      Supported
10991 F:      arch/mips/generic/board-ocelot.c
10992 F:      arch/mips/configs/generic/board-ocelot.config
10993 F:      arch/mips/boot/dts/mscc/
10994 F:      Documentation/devicetree/bindings/mips/mscc.txt
10995
10996 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10997 M:      Don Brace <don.brace@microsemi.com>
10998 L:      esc.storagedev@microsemi.com
10999 L:      linux-scsi@vger.kernel.org
11000 S:      Supported
11001 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11002 F:      drivers/scsi/smartpqi/Kconfig
11003 F:      drivers/scsi/smartpqi/Makefile
11004 F:      include/linux/cciss*.h
11005 F:      include/uapi/linux/cciss*.h
11006 F:      Documentation/scsi/smartpqi.txt
11007
11008 MICROSEMI ETHERNET SWITCH DRIVER
11009 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11010 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11011 L:      netdev@vger.kernel.org
11012 S:      Supported
11013 F:      drivers/net/ethernet/mscc/
11014 F:      include/soc/mscc/ocelot*
11015
11016 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11017 M:      Chen Yu <yu.c.chen@intel.com>
11018 L:      platform-driver-x86@vger.kernel.org
11019 S:      Supported
11020 F:      drivers/platform/x86/surfacepro3_button.c
11021
11022 MICROTEK X6 SCANNER
11023 M:      Oliver Neukum <oliver@neukum.org>
11024 S:      Maintained
11025 F:      drivers/usb/image/microtek.*
11026
11027 MIPS
11028 M:      Ralf Baechle <ralf@linux-mips.org>
11029 M:      Paul Burton <paulburton@kernel.org>
11030 M:      James Hogan <jhogan@kernel.org>
11031 L:      linux-mips@vger.kernel.org
11032 W:      http://www.linux-mips.org/
11033 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11035 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11036 S:      Supported
11037 F:      Documentation/devicetree/bindings/mips/
11038 F:      Documentation/mips/
11039 F:      arch/mips/
11040 F:      drivers/platform/mips/
11041
11042 MIPS BOSTON DEVELOPMENT BOARD
11043 M:      Paul Burton <paulburton@kernel.org>
11044 L:      linux-mips@vger.kernel.org
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11047 F:      arch/mips/boot/dts/img/boston.dts
11048 F:      arch/mips/configs/generic/board-boston.config
11049 F:      drivers/clk/imgtec/clk-boston.c
11050 F:      include/dt-bindings/clock/boston-clock.h
11051
11052 MIPS GENERIC PLATFORM
11053 M:      Paul Burton <paulburton@kernel.org>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Supported
11056 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11057 F:      arch/mips/generic/
11058 F:      arch/mips/tools/generic-board-config.sh
11059
11060 MIPS/LOONGSON1 ARCHITECTURE
11061 M:      Keguang Zhang <keguang.zhang@gmail.com>
11062 L:      linux-mips@vger.kernel.org
11063 S:      Maintained
11064 F:      arch/mips/loongson32/
11065 F:      arch/mips/include/asm/mach-loongson32/
11066 F:      drivers/*/*loongson1*
11067 F:      drivers/*/*/*loongson1*
11068
11069 MIPS/LOONGSON2EF ARCHITECTURE
11070 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11071 L:      linux-mips@vger.kernel.org
11072 S:      Maintained
11073 F:      arch/mips/loongson2ef/
11074 F:      arch/mips/include/asm/mach-loongson2ef/
11075 F:      drivers/*/*loongson2*
11076 F:      drivers/*/*/*loongson2*
11077
11078 MIPS/LOONGSON64 ARCHITECTURE
11079 M:      Huacai Chen <chenhc@lemote.com>
11080 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11081 L:      linux-mips@vger.kernel.org
11082 S:      Maintained
11083 F:      arch/mips/loongson64/
11084 F:      arch/mips/include/asm/mach-loongson64/
11085 F:      drivers/platform/mips/cpu_hwmon.c
11086 F:      drivers/*/*loongson3*
11087 F:      drivers/*/*/*loongson3*
11088
11089 MIPS RINT INSTRUCTION EMULATION
11090 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11091 L:      linux-mips@vger.kernel.org
11092 S:      Supported
11093 F:      arch/mips/math-emu/sp_rint.c
11094 F:      arch/mips/math-emu/dp_rint.c
11095
11096 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11097 M:      Hans Verkuil <hverkuil@xs4all.nl>
11098 L:      linux-media@vger.kernel.org
11099 T:      git git://linuxtv.org/media_tree.git
11100 W:      https://linuxtv.org
11101 S:      Odd Fixes
11102 F:      drivers/media/radio/radio-miropcm20*
11103
11104 MMP SUPPORT
11105 R:      Lubomir Rintel <lkundrak@v3.sk>
11106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11108 S:      Odd Fixes
11109 F:      arch/arm/boot/dts/mmp*
11110 F:      arch/arm/mach-mmp/
11111 F:      linux/soc/mmp/
11112
11113 MMP USB PHY DRIVERS
11114 R:      Lubomir Rintel <lkundrak@v3.sk>
11115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11116 S:      Maintained
11117 F:      drivers/phy/marvell/phy-mmp3-usb.c
11118 F:      drivers/phy/marvell/phy-pxa-usb.c
11119
11120 MMU GATHER AND TLB INVALIDATION
11121 M:      Will Deacon <will@kernel.org>
11122 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11123 M:      Andrew Morton <akpm@linux-foundation.org>
11124 M:      Nick Piggin <npiggin@gmail.com>
11125 M:      Peter Zijlstra <peterz@infradead.org>
11126 L:      linux-arch@vger.kernel.org
11127 L:      linux-mm@kvack.org
11128 S:      Maintained
11129 F:      arch/*/include/asm/tlb.h
11130 F:      include/asm-generic/tlb.h
11131 F:      mm/mmu_gather.c
11132
11133 MN88472 MEDIA DRIVER
11134 M:      Antti Palosaari <crope@iki.fi>
11135 L:      linux-media@vger.kernel.org
11136 W:      https://linuxtv.org
11137 W:      http://palosaari.fi/linux/
11138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11139 S:      Maintained
11140 F:      drivers/media/dvb-frontends/mn88472*
11141
11142 MN88473 MEDIA DRIVER
11143 M:      Antti Palosaari <crope@iki.fi>
11144 L:      linux-media@vger.kernel.org
11145 W:      https://linuxtv.org
11146 W:      http://palosaari.fi/linux/
11147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11148 S:      Maintained
11149 F:      drivers/media/dvb-frontends/mn88473*
11150
11151 MODULE SUPPORT
11152 M:      Jessica Yu <jeyu@kernel.org>
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11154 S:      Maintained
11155 F:      include/linux/module.h
11156 F:      kernel/module.c
11157
11158 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11159 W:      http://popies.net/meye/
11160 S:      Orphan
11161 F:      Documentation/media/v4l-drivers/meye*
11162 F:      drivers/media/pci/meye/
11163 F:      include/uapi/linux/meye.h
11164
11165 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11166 M:      Jiri Slaby <jirislaby@gmail.com>
11167 S:      Maintained
11168 F:      Documentation/driver-api/serial/moxa-smartio.rst
11169 F:      drivers/tty/mxser.*
11170
11171 MR800 AVERMEDIA USB FM RADIO DRIVER
11172 M:      Alexey Klimov <klimov.linux@gmail.com>
11173 L:      linux-media@vger.kernel.org
11174 T:      git git://linuxtv.org/media_tree.git
11175 S:      Maintained
11176 F:      drivers/media/radio/radio-mr800.c
11177
11178 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11179 M:      Alan Ott <alan@signal11.us>
11180 L:      linux-wpan@vger.kernel.org
11181 S:      Maintained
11182 F:      drivers/net/ieee802154/mrf24j40.c
11183 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11184
11185 MSI LAPTOP SUPPORT
11186 M:      "Lee, Chun-Yi" <jlee@suse.com>
11187 L:      platform-driver-x86@vger.kernel.org
11188 S:      Maintained
11189 F:      drivers/platform/x86/msi-laptop.c
11190
11191 MSI WMI SUPPORT
11192 L:      platform-driver-x86@vger.kernel.org
11193 S:      Orphan
11194 F:      drivers/platform/x86/msi-wmi.c
11195
11196 MSI001 MEDIA DRIVER
11197 M:      Antti Palosaari <crope@iki.fi>
11198 L:      linux-media@vger.kernel.org
11199 W:      https://linuxtv.org
11200 W:      http://palosaari.fi/linux/
11201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11202 T:      git git://linuxtv.org/anttip/media_tree.git
11203 S:      Maintained
11204 F:      drivers/media/tuners/msi001*
11205
11206 MSI2500 MEDIA DRIVER
11207 M:      Antti Palosaari <crope@iki.fi>
11208 L:      linux-media@vger.kernel.org
11209 W:      https://linuxtv.org
11210 W:      http://palosaari.fi/linux/
11211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11212 T:      git git://linuxtv.org/anttip/media_tree.git
11213 S:      Maintained
11214 F:      drivers/media/usb/msi2500/
11215
11216 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11217 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11218 L:      linux-mtd@lists.infradead.org
11219 S:      Maintained
11220 F:      drivers/mtd/devices/docg3*
11221
11222 MT9M032 APTINA SENSOR DRIVER
11223 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11224 L:      linux-media@vger.kernel.org
11225 T:      git git://linuxtv.org/media_tree.git
11226 S:      Maintained
11227 F:      drivers/media/i2c/mt9m032.c
11228 F:      include/media/i2c/mt9m032.h
11229
11230 MT9P031 APTINA CAMERA SENSOR
11231 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11232 L:      linux-media@vger.kernel.org
11233 T:      git git://linuxtv.org/media_tree.git
11234 S:      Maintained
11235 F:      drivers/media/i2c/mt9p031.c
11236 F:      include/media/i2c/mt9p031.h
11237
11238 MT9T001 APTINA CAMERA SENSOR
11239 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11240 L:      linux-media@vger.kernel.org
11241 T:      git git://linuxtv.org/media_tree.git
11242 S:      Maintained
11243 F:      drivers/media/i2c/mt9t001.c
11244 F:      include/media/i2c/mt9t001.h
11245
11246 MT9T112 APTINA CAMERA SENSOR
11247 M:      Jacopo Mondi <jacopo@jmondi.org>
11248 L:      linux-media@vger.kernel.org
11249 T:      git git://linuxtv.org/media_tree.git
11250 S:      Odd Fixes
11251 F:      drivers/media/i2c/mt9t112.c
11252 F:      include/media/i2c/mt9t112.h
11253
11254 MT9V032 APTINA CAMERA SENSOR
11255 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11256 L:      linux-media@vger.kernel.org
11257 T:      git git://linuxtv.org/media_tree.git
11258 S:      Maintained
11259 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11260 F:      drivers/media/i2c/mt9v032.c
11261 F:      include/media/i2c/mt9v032.h
11262
11263 MT9V111 APTINA CAMERA SENSOR
11264 M:      Jacopo Mondi <jacopo@jmondi.org>
11265 L:      linux-media@vger.kernel.org
11266 T:      git git://linuxtv.org/media_tree.git
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11269 F:      drivers/media/i2c/mt9v111.c
11270
11271 MULTIFUNCTION DEVICES (MFD)
11272 M:      Lee Jones <lee.jones@linaro.org>
11273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11274 S:      Supported
11275 F:      Documentation/devicetree/bindings/mfd/
11276 F:      drivers/mfd/
11277 F:      include/linux/mfd/
11278 F:      include/dt-bindings/mfd/
11279
11280 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11281 S:      Orphan
11282 F:      drivers/mmc/host/mmc_spi.c
11283 F:      include/linux/spi/mmc_spi.h
11284
11285 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11286 M:      Ulf Hansson <ulf.hansson@linaro.org>
11287 L:      linux-mmc@vger.kernel.org
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11289 S:      Maintained
11290 F:      Documentation/devicetree/bindings/mmc/
11291 F:      drivers/mmc/
11292 F:      include/linux/mmc/
11293 F:      include/uapi/linux/mmc/
11294
11295 MULTIPLEXER SUBSYSTEM
11296 M:      Peter Rosin <peda@axentia.se>
11297 S:      Maintained
11298 F:      Documentation/ABI/testing/sysfs-class-mux*
11299 F:      Documentation/devicetree/bindings/mux/
11300 F:      include/dt-bindings/mux/
11301 F:      include/linux/mux/
11302 F:      drivers/mux/
11303
11304 MULTITECH MULTIPORT CARD (ISICOM)
11305 S:      Orphan
11306 F:      drivers/tty/isicom.c
11307 F:      include/linux/isicom.h
11308
11309 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11310 M:      Bin Liu <b-liu@ti.com>
11311 L:      linux-usb@vger.kernel.org
11312 S:      Maintained
11313 F:      drivers/usb/musb/
11314
11315 MXL301RF MEDIA DRIVER
11316 M:      Akihiro Tsukada <tskd08@gmail.com>
11317 L:      linux-media@vger.kernel.org
11318 S:      Odd Fixes
11319 F:      drivers/media/tuners/mxl301rf*
11320
11321 MXL5007T MEDIA DRIVER
11322 M:      Michael Krufky <mkrufky@linuxtv.org>
11323 L:      linux-media@vger.kernel.org
11324 W:      https://linuxtv.org
11325 W:      http://github.com/mkrufky
11326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11327 T:      git git://linuxtv.org/mkrufky/tuners.git
11328 S:      Maintained
11329 F:      drivers/media/tuners/mxl5007t.*
11330
11331 MXSFB DRM DRIVER
11332 M:      Marek Vasut <marex@denx.de>
11333 M:      Stefan Agner <stefan@agner.ch>
11334 L:      dri-devel@lists.freedesktop.org
11335 S:      Supported
11336 F:      drivers/gpu/drm/mxsfb/
11337 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11338 T:      git git://anongit.freedesktop.org/drm/drm-misc
11339
11340 MYLEX DAC960 PCI RAID Controller
11341 M:      Hannes Reinecke <hare@kernel.org>
11342 L:      linux-scsi@vger.kernel.org
11343 S:      Supported
11344 F:      drivers/scsi/myrb.*
11345 F:      drivers/scsi/myrs.*
11346
11347 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11348 M:      Chris Lee <christopher.lee@cspi.com>
11349 L:      netdev@vger.kernel.org
11350 W:      https://www.cspi.com/ethernet-products/support/downloads/
11351 S:      Supported
11352 F:      drivers/net/ethernet/myricom/myri10ge/
11353
11354 NAND FLASH SUBSYSTEM
11355 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11356 R:      Richard Weinberger <richard@nod.at>
11357 L:      linux-mtd@lists.infradead.org
11358 W:      http://www.linux-mtd.infradead.org/
11359 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11361 S:      Maintained
11362 F:      drivers/mtd/nand/
11363 F:      include/linux/mtd/*nand*.h
11364
11365 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11366 M:      Daniel Mack <zonque@gmail.com>
11367 S:      Maintained
11368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11369 W:      http://www.native-instruments.com
11370 F:      sound/usb/caiaq/
11371
11372 NATSEMI ETHERNET DRIVER (DP8381x)
11373 S:      Orphan
11374 F:      drivers/net/ethernet/natsemi/natsemi.c
11375
11376 NCR 5380 SCSI DRIVERS
11377 M:      Finn Thain <fthain@telegraphics.com.au>
11378 M:      Michael Schmitz <schmitzmic@gmail.com>
11379 L:      linux-scsi@vger.kernel.org
11380 S:      Maintained
11381 F:      Documentation/scsi/g_NCR5380.txt
11382 F:      drivers/scsi/NCR5380.*
11383 F:      drivers/scsi/arm/cumana_1.c
11384 F:      drivers/scsi/arm/oak.c
11385 F:      drivers/scsi/atari_scsi.*
11386 F:      drivers/scsi/dmx3191d.c
11387 F:      drivers/scsi/g_NCR5380.*
11388 F:      drivers/scsi/mac_scsi.*
11389 F:      drivers/scsi/sun3_scsi.*
11390 F:      drivers/scsi/sun3_scsi_vme.c
11391
11392 NCSI LIBRARY:
11393 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11394 S:      Maintained
11395 F:      net/ncsi/
11396
11397 NCT6775 HARDWARE MONITOR DRIVER
11398 M:      Guenter Roeck <linux@roeck-us.net>
11399 L:      linux-hwmon@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/hwmon/nct6775.rst
11402 F:      drivers/hwmon/nct6775.c
11403
11404 NET_FAILOVER MODULE
11405 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11406 L:      netdev@vger.kernel.org
11407 S:      Supported
11408 F:      drivers/net/net_failover.c
11409 F:      include/net/net_failover.h
11410 F:      Documentation/networking/net_failover.rst
11411
11412 NETEM NETWORK EMULATOR
11413 M:      Stephen Hemminger <stephen@networkplumber.org>
11414 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11415 S:      Maintained
11416 F:      net/sched/sch_netem.c
11417
11418 NETERION 10GbE DRIVERS (s2io/vxge)
11419 M:      Jon Mason <jdmason@kudzu.us>
11420 L:      netdev@vger.kernel.org
11421 S:      Supported
11422 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11423 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11424 F:      drivers/net/ethernet/neterion/
11425
11426 NETFILTER
11427 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11428 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11429 M:      Florian Westphal <fw@strlen.de>
11430 L:      netfilter-devel@vger.kernel.org
11431 L:      coreteam@netfilter.org
11432 W:      http://www.netfilter.org/
11433 W:      http://www.iptables.org/
11434 W:      http://www.nftables.org/
11435 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11438 S:      Maintained
11439 F:      include/linux/netfilter*
11440 F:      include/linux/netfilter/
11441 F:      include/net/netfilter/
11442 F:      include/uapi/linux/netfilter*
11443 F:      include/uapi/linux/netfilter/
11444 F:      net/*/netfilter.c
11445 F:      net/*/netfilter/
11446 F:      net/netfilter/
11447 F:      net/bridge/br_netfilter*.c
11448
11449 NETROM NETWORK LAYER
11450 M:      Ralf Baechle <ralf@linux-mips.org>
11451 L:      linux-hams@vger.kernel.org
11452 W:      http://www.linux-ax25.org/
11453 S:      Maintained
11454 F:      include/net/netrom.h
11455 F:      include/uapi/linux/netrom.h
11456 F:      net/netrom/
11457
11458 NETRONOME ETHERNET DRIVERS
11459 M:      Jakub Kicinski <kuba@kernel.org>
11460 L:      oss-drivers@netronome.com
11461 S:      Maintained
11462 F:      drivers/net/ethernet/netronome/
11463
11464 NETWORK BLOCK DEVICE (NBD)
11465 M:      Josef Bacik <josef@toxicpanda.com>
11466 S:      Maintained
11467 L:      linux-block@vger.kernel.org
11468 L:      nbd@other.debian.org
11469 F:      Documentation/admin-guide/blockdev/nbd.rst
11470 F:      drivers/block/nbd.c
11471 F:      include/trace/events/nbd.h
11472 F:      include/uapi/linux/nbd.h
11473
11474 NETWORK DROP MONITOR
11475 M:      Neil Horman <nhorman@tuxdriver.com>
11476 L:      netdev@vger.kernel.org
11477 S:      Maintained
11478 W:      https://fedorahosted.org/dropwatch/
11479 F:      net/core/drop_monitor.c
11480 F:      include/uapi/linux/net_dropmon.h
11481 F:      include/net/drop_monitor.h
11482
11483 NETWORKING DRIVERS
11484 M:      "David S. Miller" <davem@davemloft.net>
11485 L:      netdev@vger.kernel.org
11486 W:      http://www.linuxfoundation.org/en/Net
11487 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11490 S:      Odd Fixes
11491 F:      Documentation/devicetree/bindings/net/
11492 F:      drivers/net/
11493 F:      include/linux/if_*
11494 F:      include/linux/netdevice.h
11495 F:      include/linux/etherdevice.h
11496 F:      include/linux/fcdevice.h
11497 F:      include/linux/fddidevice.h
11498 F:      include/linux/hippidevice.h
11499 F:      include/linux/inetdevice.h
11500 F:      include/uapi/linux/if_*
11501 F:      include/uapi/linux/netdevice.h
11502
11503 NETWORKING DRIVERS (WIRELESS)
11504 M:      Kalle Valo <kvalo@codeaurora.org>
11505 L:      linux-wireless@vger.kernel.org
11506 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11509 S:      Maintained
11510 F:      Documentation/devicetree/bindings/net/wireless/
11511 F:      drivers/net/wireless/
11512
11513 NETWORKING [DSA]
11514 M:      Andrew Lunn <andrew@lunn.ch>
11515 M:      Vivien Didelot <vivien.didelot@gmail.com>
11516 M:      Florian Fainelli <f.fainelli@gmail.com>
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/net/dsa/
11519 F:      net/dsa/
11520 F:      include/net/dsa.h
11521 F:      include/linux/dsa/
11522 F:      include/linux/platform_data/dsa.h
11523 F:      drivers/net/dsa/
11524
11525 NETWORKING [GENERAL]
11526 M:      "David S. Miller" <davem@davemloft.net>
11527 M:      Jakub Kicinski <kuba@kernel.org>
11528 L:      netdev@vger.kernel.org
11529 W:      http://www.linuxfoundation.org/en/Net
11530 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11533 B:      mailto:netdev@vger.kernel.org
11534 S:      Maintained
11535 F:      net/
11536 F:      include/net/
11537 F:      include/linux/in.h
11538 F:      include/linux/net.h
11539 F:      include/linux/netdevice.h
11540 F:      include/uapi/linux/in.h
11541 F:      include/uapi/linux/net.h
11542 F:      include/uapi/linux/netdevice.h
11543 F:      include/uapi/linux/net_namespace.h
11544 F:      tools/testing/selftests/net/
11545 F:      lib/net_utils.c
11546 F:      lib/random32.c
11547 F:      Documentation/networking/
11548
11549 NETWORKING [IPSEC]
11550 M:      Steffen Klassert <steffen.klassert@secunet.com>
11551 M:      Herbert Xu <herbert@gondor.apana.org.au>
11552 M:      "David S. Miller" <davem@davemloft.net>
11553 L:      netdev@vger.kernel.org
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11556 S:      Maintained
11557 F:      net/xfrm/
11558 F:      net/key/
11559 F:      net/ipv4/xfrm*
11560 F:      net/ipv4/esp4*
11561 F:      net/ipv4/ah4.c
11562 F:      net/ipv4/ipcomp.c
11563 F:      net/ipv4/ip_vti.c
11564 F:      net/ipv6/xfrm*
11565 F:      net/ipv6/esp6*
11566 F:      net/ipv6/ah6.c
11567 F:      net/ipv6/ipcomp6.c
11568 F:      net/ipv6/ip6_vti.c
11569 F:      include/uapi/linux/xfrm.h
11570 F:      include/net/xfrm.h
11571
11572 NETWORKING [IPv4/IPv6]
11573 M:      "David S. Miller" <davem@davemloft.net>
11574 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11575 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11576 L:      netdev@vger.kernel.org
11577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11578 S:      Maintained
11579 F:      net/ipv4/
11580 F:      net/ipv6/
11581 F:      include/net/ip*
11582 F:      arch/x86/net/*
11583
11584 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11585 M:      Paul Moore <paul@paul-moore.com>
11586 W:      https://github.com/netlabel
11587 L:      netdev@vger.kernel.org
11588 L:      linux-security-module@vger.kernel.org
11589 S:      Maintained
11590 F:      Documentation/netlabel/
11591 F:      include/net/calipso.h
11592 F:      include/net/cipso_ipv4.h
11593 F:      include/net/netlabel.h
11594 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11595 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11596 F:      net/netlabel/
11597 F:      net/ipv4/cipso_ipv4.c
11598 F:      net/ipv6/calipso.c
11599 F:      net/netfilter/xt_CONNSECMARK.c
11600 F:      net/netfilter/xt_SECMARK.c
11601
11602 NETWORKING [TCP]
11603 M:      Eric Dumazet <edumazet@google.com>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      net/ipv4/tcp*.c
11607 F:      net/ipv4/syncookies.c
11608 F:      net/ipv6/tcp*.c
11609 F:      net/ipv6/syncookies.c
11610 F:      include/uapi/linux/tcp.h
11611 F:      include/net/tcp.h
11612 F:      include/linux/tcp.h
11613 F:      include/trace/events/tcp.h
11614
11615 NETWORKING [TLS]
11616 M:      Boris Pismenny <borisp@mellanox.com>
11617 M:      Aviad Yehezkel <aviadye@mellanox.com>
11618 M:      John Fastabend <john.fastabend@gmail.com>
11619 M:      Daniel Borkmann <daniel@iogearbox.net>
11620 M:      Jakub Kicinski <kuba@kernel.org>
11621 L:      netdev@vger.kernel.org
11622 S:      Maintained
11623 F:      net/tls/*
11624 F:      include/uapi/linux/tls.h
11625 F:      include/net/tls.h
11626
11627 NETWORKING [WIRELESS]
11628 L:      linux-wireless@vger.kernel.org
11629 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11630
11631 NETDEVSIM
11632 M:      Jakub Kicinski <kuba@kernel.org>
11633 S:      Maintained
11634 F:      drivers/net/netdevsim/*
11635
11636 NETXEN (1/10) GbE SUPPORT
11637 M:      Manish Chopra <manishc@marvell.com>
11638 M:      Rahul Verma <rahulv@marvell.com>
11639 M:      GR-Linux-NIC-Dev@marvell.com
11640 L:      netdev@vger.kernel.org
11641 S:      Supported
11642 F:      drivers/net/ethernet/qlogic/netxen/
11643
11644 NEXTHOP
11645 M:      David Ahern <dsahern@kernel.org>
11646 L:      netdev@vger.kernel.org
11647 S:      Maintained
11648 F:      include/net/nexthop.h
11649 F:      include/uapi/linux/nexthop.h
11650 F:      include/net/netns/nexthop.h
11651 F:      net/ipv4/nexthop.c
11652
11653 NFC SUBSYSTEM
11654 L:      netdev@vger.kernel.org
11655 S:      Orphan
11656 F:      net/nfc/
11657 F:      include/net/nfc/
11658 F:      include/uapi/linux/nfc.h
11659 F:      drivers/nfc/
11660 F:      include/linux/platform_data/nfcmrvl.h
11661 F:      Documentation/devicetree/bindings/net/nfc/
11662
11663 NFS, SUNRPC, AND LOCKD CLIENTS
11664 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11665 M:      Anna Schumaker <anna.schumaker@netapp.com>
11666 L:      linux-nfs@vger.kernel.org
11667 W:      http://client.linux-nfs.org
11668 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11669 S:      Maintained
11670 F:      fs/lockd/
11671 F:      fs/nfs/
11672 F:      fs/nfs_common/
11673 F:      net/sunrpc/
11674 F:      include/linux/lockd/
11675 F:      include/linux/nfs*
11676 F:      include/linux/sunrpc/
11677 F:      include/uapi/linux/nfs*
11678 F:      include/uapi/linux/sunrpc/
11679
11680 NILFS2 FILESYSTEM
11681 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11682 L:      linux-nilfs@vger.kernel.org
11683 W:      https://nilfs.sourceforge.io/
11684 W:      https://nilfs.osdn.jp/
11685 T:      git git://github.com/konis/nilfs2.git
11686 S:      Supported
11687 F:      Documentation/filesystems/nilfs2.txt
11688 F:      fs/nilfs2/
11689 F:      include/trace/events/nilfs2.h
11690 F:      include/uapi/linux/nilfs2_api.h
11691 F:      include/uapi/linux/nilfs2_ondisk.h
11692
11693 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11694 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11695 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11696 S:      Maintained
11697 F:      Documentation/scsi/NinjaSCSI.txt
11698 F:      drivers/scsi/pcmcia/nsp_*
11699
11700 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11701 M:      GOTO Masanori <gotom@debian.or.jp>
11702 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11703 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11704 S:      Maintained
11705 F:      Documentation/scsi/NinjaSCSI.txt
11706 F:      drivers/scsi/nsp32*
11707
11708 NIOS2 ARCHITECTURE
11709 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11710 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11712 S:      Maintained
11713 F:      arch/nios2/
11714
11715 NOHZ, DYNTICKS SUPPORT
11716 M:      Frederic Weisbecker <fweisbec@gmail.com>
11717 M:      Thomas Gleixner <tglx@linutronix.de>
11718 M:      Ingo Molnar <mingo@kernel.org>
11719 L:      linux-kernel@vger.kernel.org
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11721 S:      Maintained
11722 F:      kernel/time/tick*.*
11723 F:      include/linux/tick.h
11724 F:      include/linux/sched/nohz.h
11725
11726 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11727 M:      Pavel Machek <pavel@ucw.cz>
11728 M:      Sakari Ailus <sakari.ailus@iki.fi>
11729 L:      linux-media@vger.kernel.org
11730 S:      Maintained
11731 F:      drivers/media/i2c/et8ek8
11732 F:      drivers/media/i2c/ad5820.c
11733
11734 NOKIA N900 POWER SUPPLY DRIVERS
11735 R:      Pali Rohár <pali.rohar@gmail.com>
11736 F:      include/linux/power/bq2415x_charger.h
11737 F:      include/linux/power/bq27xxx_battery.h
11738 F:      drivers/power/supply/bq2415x_charger.c
11739 F:      drivers/power/supply/bq27xxx_battery.c
11740 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11741 F:      drivers/power/supply/isp1704_charger.c
11742 F:      drivers/power/supply/rx51_battery.c
11743
11744 NOLIBC HEADER FILE
11745 M:      Willy Tarreau <w@1wt.eu>
11746 S:      Maintained
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11748 F:      tools/include/nolibc/
11749
11750 NSDEPS
11751 M:      Matthias Maennich <maennich@google.com>
11752 S:      Maintained
11753 F:      scripts/nsdeps
11754 F:      Documentation/core-api/symbol-namespaces.rst
11755
11756 NTB AMD DRIVER
11757 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11758 L:      linux-ntb@googlegroups.com
11759 S:      Supported
11760 F:      drivers/ntb/hw/amd/
11761
11762 NTB DRIVER CORE
11763 M:      Jon Mason <jdmason@kudzu.us>
11764 M:      Dave Jiang <dave.jiang@intel.com>
11765 M:      Allen Hubbe <allenbh@gmail.com>
11766 L:      linux-ntb@googlegroups.com
11767 S:      Supported
11768 W:      https://github.com/jonmason/ntb/wiki
11769 T:      git git://github.com/jonmason/ntb.git
11770 F:      drivers/ntb/
11771 F:      drivers/net/ntb_netdev.c
11772 F:      include/linux/ntb.h
11773 F:      include/linux/ntb_transport.h
11774 F:      tools/testing/selftests/ntb/
11775
11776 NTB IDT DRIVER
11777 M:      Serge Semin <fancer.lancer@gmail.com>
11778 L:      linux-ntb@googlegroups.com
11779 S:      Supported
11780 F:      drivers/ntb/hw/idt/
11781
11782 NTB INTEL DRIVER
11783 M:      Dave Jiang <dave.jiang@intel.com>
11784 L:      linux-ntb@googlegroups.com
11785 S:      Supported
11786 W:      https://github.com/davejiang/linux/wiki
11787 T:      git https://github.com/davejiang/linux.git
11788 F:      drivers/ntb/hw/intel/
11789
11790 NTFS FILESYSTEM
11791 M:      Anton Altaparmakov <anton@tuxera.com>
11792 L:      linux-ntfs-dev@lists.sourceforge.net
11793 W:      http://www.tuxera.com/
11794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11795 S:      Supported
11796 F:      Documentation/filesystems/ntfs.txt
11797 F:      fs/ntfs/
11798
11799 NUBUS SUBSYSTEM
11800 M:      Finn Thain <fthain@telegraphics.com.au>
11801 L:      linux-m68k@lists.linux-m68k.org
11802 S:      Maintained
11803 F:      arch/*/include/asm/nubus.h
11804 F:      drivers/nubus/
11805 F:      include/linux/nubus.h
11806 F:      include/uapi/linux/nubus.h
11807
11808 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11809 M:      Antonino Daplas <adaplas@gmail.com>
11810 L:      linux-fbdev@vger.kernel.org
11811 S:      Maintained
11812 F:      drivers/video/fbdev/riva/
11813 F:      drivers/video/fbdev/nvidia/
11814
11815 NVM EXPRESS DRIVER
11816 M:      Keith Busch <kbusch@kernel.org>
11817 M:      Jens Axboe <axboe@fb.com>
11818 M:      Christoph Hellwig <hch@lst.de>
11819 M:      Sagi Grimberg <sagi@grimberg.me>
11820 L:      linux-nvme@lists.infradead.org
11821 T:      git://git.infradead.org/nvme.git
11822 W:      http://git.infradead.org/nvme.git
11823 S:      Supported
11824 F:      drivers/nvme/host/
11825 F:      include/linux/nvme.h
11826 F:      include/uapi/linux/nvme_ioctl.h
11827
11828 NVM EXPRESS FC TRANSPORT DRIVERS
11829 M:      James Smart <james.smart@broadcom.com>
11830 L:      linux-nvme@lists.infradead.org
11831 S:      Supported
11832 F:      include/linux/nvme-fc.h
11833 F:      include/linux/nvme-fc-driver.h
11834 F:      drivers/nvme/host/fc.c
11835 F:      drivers/nvme/target/fc.c
11836 F:      drivers/nvme/target/fcloop.c
11837
11838 NVM EXPRESS TARGET DRIVER
11839 M:      Christoph Hellwig <hch@lst.de>
11840 M:      Sagi Grimberg <sagi@grimberg.me>
11841 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11842 L:      linux-nvme@lists.infradead.org
11843 T:      git://git.infradead.org/nvme.git
11844 W:      http://git.infradead.org/nvme.git
11845 S:      Supported
11846 F:      drivers/nvme/target/
11847
11848 NVMEM FRAMEWORK
11849 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11850 S:      Maintained
11851 F:      drivers/nvmem/
11852 F:      Documentation/devicetree/bindings/nvmem/
11853 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11854 F:      include/linux/nvmem-consumer.h
11855 F:      include/linux/nvmem-provider.h
11856
11857 NXP FXAS21002C DRIVER
11858 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11859 L:      linux-iio@vger.kernel.org
11860 S:      Maintained
11861 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11862 F:      drivers/iio/gyro/fxas21002c_core.c
11863 F:      drivers/iio/gyro/fxas21002c.h
11864 F:      drivers/iio/gyro/fxas21002c_i2c.c
11865 F:      drivers/iio/gyro/fxas21002c_spi.c
11866
11867 NXP SGTL5000 DRIVER
11868 M:      Fabio Estevam <festevam@gmail.com>
11869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11870 S:      Maintained
11871 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11872 F:      sound/soc/codecs/sgtl5000*
11873
11874 NXP SJA1105 ETHERNET SWITCH DRIVER
11875 M:      Vladimir Oltean <olteanv@gmail.com>
11876 L:      linux-kernel@vger.kernel.org
11877 S:      Maintained
11878 F:      drivers/net/dsa/sja1105
11879
11880 NXP TDA998X DRM DRIVER
11881 M:      Russell King <linux@armlinux.org.uk>
11882 S:      Maintained
11883 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11884 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11885 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11886 F:      include/drm/i2c/tda998x.h
11887 F:      include/dt-bindings/display/tda998x.h
11888 K:      "nxp,tda998x"
11889
11890 NXP TFA9879 DRIVER
11891 M:      Peter Rosin <peda@axentia.se>
11892 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11893 S:      Maintained
11894 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11895 F:      sound/soc/codecs/tfa9879*
11896
11897 NXP-NCI NFC DRIVER
11898 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11899 R:      Charles Gorand <charles.gorand@effinnov.com>
11900 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11901 S:      Supported
11902 F:      drivers/nfc/nxp-nci
11903
11904 OBJAGG
11905 M:      Jiri Pirko <jiri@mellanox.com>
11906 L:      netdev@vger.kernel.org
11907 S:      Supported
11908 F:      lib/objagg.c
11909 F:      lib/test_objagg.c
11910 F:      include/linux/objagg.h
11911
11912 NXP FSPI DRIVER
11913 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11914 M:      Ashish Kumar <ashish.kumar@nxp.com>
11915 L:      linux-spi@vger.kernel.org
11916 S:      Maintained
11917 F:      drivers/spi/spi-nxp-fspi.c
11918 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11919
11920 OBJTOOL
11921 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11922 M:      Peter Zijlstra <peterz@infradead.org>
11923 S:      Supported
11924 F:      tools/objtool/
11925
11926 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11927 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11928 M:      Andrew Donnellan <ajd@linux.ibm.com>
11929 L:      linuxppc-dev@lists.ozlabs.org
11930 S:      Supported
11931 F:      arch/powerpc/platforms/powernv/ocxl.c
11932 F:      arch/powerpc/include/asm/pnv-ocxl.h
11933 F:      drivers/misc/ocxl/
11934 F:      include/misc/ocxl*
11935 F:      include/uapi/misc/ocxl.h
11936 F:      Documentation/userspace-api/accelerators/ocxl.rst
11937
11938 OMAP AUDIO SUPPORT
11939 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11940 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11942 L:      linux-omap@vger.kernel.org
11943 S:      Maintained
11944 F:      sound/soc/ti/omap*
11945 F:      sound/soc/ti/rx51.c
11946 F:      sound/soc/ti/n810.c
11947 F:      sound/soc/ti/sdma-pcm.*
11948
11949 OMAP CLOCK FRAMEWORK SUPPORT
11950 M:      Paul Walmsley <paul@pwsan.com>
11951 L:      linux-omap@vger.kernel.org
11952 S:      Maintained
11953 F:      arch/arm/*omap*/*clock*
11954
11955 OMAP DEVICE TREE SUPPORT
11956 M:      Benoît Cousson <bcousson@baylibre.com>
11957 M:      Tony Lindgren <tony@atomide.com>
11958 L:      linux-omap@vger.kernel.org
11959 L:      devicetree@vger.kernel.org
11960 S:      Maintained
11961 F:      arch/arm/boot/dts/*omap*
11962 F:      arch/arm/boot/dts/*am3*
11963 F:      arch/arm/boot/dts/*am4*
11964 F:      arch/arm/boot/dts/*am5*
11965 F:      arch/arm/boot/dts/*dra7*
11966 F:      arch/arm/boot/dts/logicpd-som-lv*
11967 F:      arch/arm/boot/dts/logicpd-torpedo*
11968
11969 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11970 L:      linux-omap@vger.kernel.org
11971 L:      linux-fbdev@vger.kernel.org
11972 S:      Orphan
11973 F:      drivers/video/fbdev/omap2/
11974 F:      Documentation/arm/omap/dss.rst
11975
11976 OMAP FRAMEBUFFER SUPPORT
11977 L:      linux-fbdev@vger.kernel.org
11978 L:      linux-omap@vger.kernel.org
11979 S:      Orphan
11980 F:      drivers/video/fbdev/omap/
11981
11982 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11983 M:      Roger Quadros <rogerq@ti.com>
11984 M:      Tony Lindgren <tony@atomide.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      drivers/memory/omap-gpmc.c
11988 F:      arch/arm/mach-omap2/*gpmc*
11989
11990 OMAP GPIO DRIVER
11991 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11992 M:      Santosh Shilimkar <ssantosh@kernel.org>
11993 M:      Kevin Hilman <khilman@kernel.org>
11994 L:      linux-omap@vger.kernel.org
11995 S:      Maintained
11996 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11997 F:      drivers/gpio/gpio-omap.c
11998
11999 OMAP HARDWARE SPINLOCK SUPPORT
12000 M:      Ohad Ben-Cohen <ohad@wizery.com>
12001 L:      linux-omap@vger.kernel.org
12002 S:      Maintained
12003 F:      drivers/hwspinlock/omap_hwspinlock.c
12004
12005 OMAP HS MMC SUPPORT
12006 L:      linux-mmc@vger.kernel.org
12007 L:      linux-omap@vger.kernel.org
12008 S:      Orphan
12009 F:      drivers/mmc/host/omap_hsmmc.c
12010
12011 OMAP HWMOD DATA
12012 M:      Paul Walmsley <paul@pwsan.com>
12013 L:      linux-omap@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/arm/mach-omap2/omap_hwmod*data*
12016
12017 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12018 M:      Benoît Cousson <bcousson@baylibre.com>
12019 L:      linux-omap@vger.kernel.org
12020 S:      Maintained
12021 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12022
12023 OMAP HWMOD SUPPORT
12024 M:      Benoît Cousson <bcousson@baylibre.com>
12025 M:      Paul Walmsley <paul@pwsan.com>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/mach-omap2/omap_hwmod.*
12029
12030 OMAP I2C DRIVER
12031 M:      Vignesh R <vigneshr@ti.com>
12032 L:      linux-omap@vger.kernel.org
12033 L:      linux-i2c@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12036 F:      drivers/i2c/busses/i2c-omap.c
12037
12038 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12043 F:      drivers/media/platform/omap3isp/
12044 F:      drivers/staging/media/omap4iss/
12045
12046 OMAP MMC SUPPORT
12047 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12048 L:      linux-omap@vger.kernel.org
12049 S:      Odd Fixes
12050 F:      drivers/mmc/host/omap.c
12051
12052 OMAP POWER MANAGEMENT SUPPORT
12053 M:      Kevin Hilman <khilman@kernel.org>
12054 L:      linux-omap@vger.kernel.org
12055 S:      Maintained
12056 F:      arch/arm/*omap*/*pm*
12057 F:      drivers/cpufreq/omap-cpufreq.c
12058
12059 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12060 M:      Rajendra Nayak <rnayak@codeaurora.org>
12061 M:      Paul Walmsley <paul@pwsan.com>
12062 L:      linux-omap@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/arm/mach-omap2/prm*
12065
12066 OMAP RANDOM NUMBER GENERATOR SUPPORT
12067 M:      Deepak Saxena <dsaxena@plexity.net>
12068 S:      Maintained
12069 F:      drivers/char/hw_random/omap-rng.c
12070
12071 OMAP USB SUPPORT
12072 L:      linux-usb@vger.kernel.org
12073 L:      linux-omap@vger.kernel.org
12074 S:      Orphan
12075 F:      drivers/usb/*/*omap*
12076 F:      arch/arm/*omap*/usb*
12077
12078 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12079 M:      Mark Jackson <mpfj@newflow.co.uk>
12080 L:      linux-omap@vger.kernel.org
12081 S:      Maintained
12082 F:      arch/arm/boot/dts/am335x-nano.dts
12083
12084 OMAP1 SUPPORT
12085 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12086 M:      Tony Lindgren <tony@atomide.com>
12087 L:      linux-omap@vger.kernel.org
12088 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12090 S:      Maintained
12091 F:      arch/arm/mach-omap1/
12092 F:      arch/arm/plat-omap/
12093 F:      arch/arm/configs/omap1_defconfig
12094 F:      drivers/i2c/busses/i2c-omap.c
12095 F:      include/linux/platform_data/i2c-omap.h
12096 F:      include/linux/platform_data/ams-delta-fiq.h
12097
12098 OMAP2+ SUPPORT
12099 M:      Tony Lindgren <tony@atomide.com>
12100 L:      linux-omap@vger.kernel.org
12101 W:      http://www.muru.com/linux/omap/
12102 W:      http://linux.omap.com/
12103 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12105 S:      Maintained
12106 F:      arch/arm/mach-omap2/
12107 F:      arch/arm/plat-omap/
12108 F:      arch/arm/configs/omap2plus_defconfig
12109 F:      drivers/bus/ti-sysc.c
12110 F:      drivers/i2c/busses/i2c-omap.c
12111 F:      drivers/irqchip/irq-omap-intc.c
12112 F:      drivers/mfd/*omap*.c
12113 F:      drivers/mfd/menelaus.c
12114 F:      drivers/mfd/palmas.c
12115 F:      drivers/mfd/tps65217.c
12116 F:      drivers/mfd/tps65218.c
12117 F:      drivers/mfd/tps65910.c
12118 F:      drivers/mfd/twl-core.[ch]
12119 F:      drivers/mfd/twl4030*.c
12120 F:      drivers/mfd/twl6030*.c
12121 F:      drivers/mfd/twl6040*.c
12122 F:      drivers/regulator/palmas-regulator*.c
12123 F:      drivers/regulator/pbias-regulator.c
12124 F:      drivers/regulator/tps65217-regulator.c
12125 F:      drivers/regulator/tps65218-regulator.c
12126 F:      drivers/regulator/tps65910-regulator.c
12127 F:      drivers/regulator/twl-regulator.c
12128 F:      drivers/regulator/twl6030-regulator.c
12129 F:      include/linux/platform_data/i2c-omap.h
12130 F:      include/linux/platform_data/ti-sysc.h
12131
12132 ONION OMEGA2+ BOARD
12133 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12134 L:      linux-mips@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/mips/boot/dts/ralink/omega2p.dts
12137
12138 OMFS FILESYSTEM
12139 M:      Bob Copeland <me@bobcopeland.com>
12140 L:      linux-karma-devel@lists.sourceforge.net
12141 S:      Maintained
12142 F:      Documentation/filesystems/omfs.txt
12143 F:      fs/omfs/
12144
12145 OMNIKEY CARDMAN 4000 DRIVER
12146 M:      Harald Welte <laforge@gnumonks.org>
12147 S:      Maintained
12148 F:      drivers/char/pcmcia/cm4000_cs.c
12149 F:      include/linux/cm4000_cs.h
12150 F:      include/uapi/linux/cm4000_cs.h
12151
12152 OMNIKEY CARDMAN 4040 DRIVER
12153 M:      Harald Welte <laforge@gnumonks.org>
12154 S:      Maintained
12155 F:      drivers/char/pcmcia/cm4040_cs.*
12156
12157 OMNIVISION OV13858 SENSOR DRIVER
12158 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12159 L:      linux-media@vger.kernel.org
12160 T:      git git://linuxtv.org/media_tree.git
12161 S:      Maintained
12162 F:      drivers/media/i2c/ov13858.c
12163
12164 OMNIVISION OV2680 SENSOR DRIVER
12165 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12166 L:      linux-media@vger.kernel.org
12167 T:      git git://linuxtv.org/media_tree.git
12168 S:      Maintained
12169 F:      drivers/media/i2c/ov2680.c
12170 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12171
12172 OMNIVISION OV2685 SENSOR DRIVER
12173 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12174 L:      linux-media@vger.kernel.org
12175 T:      git git://linuxtv.org/media_tree.git
12176 S:      Maintained
12177 F:      drivers/media/i2c/ov2685.c
12178
12179 OMNIVISION OV5640 SENSOR DRIVER
12180 M:      Steve Longerbeam <slongerbeam@gmail.com>
12181 L:      linux-media@vger.kernel.org
12182 T:      git git://linuxtv.org/media_tree.git
12183 S:      Maintained
12184 F:      drivers/media/i2c/ov5640.c
12185
12186 OMNIVISION OV5647 SENSOR DRIVER
12187 M:      Luis Oliveira <lolivei@synopsys.com>
12188 L:      linux-media@vger.kernel.org
12189 T:      git git://linuxtv.org/media_tree.git
12190 S:      Maintained
12191 F:      drivers/media/i2c/ov5647.c
12192
12193 OMNIVISION OV5670 SENSOR DRIVER
12194 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12195 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12196 L:      linux-media@vger.kernel.org
12197 T:      git git://linuxtv.org/media_tree.git
12198 S:      Maintained
12199 F:      drivers/media/i2c/ov5670.c
12200
12201 OMNIVISION OV5675 SENSOR DRIVER
12202 M:      Shawn Tu <shawnx.tu@intel.com>
12203 L:      linux-media@vger.kernel.org
12204 T:      git git://linuxtv.org/media_tree.git
12205 S:      Maintained
12206 F:      drivers/media/i2c/ov5675.c
12207
12208 OMNIVISION OV5695 SENSOR DRIVER
12209 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12210 L:      linux-media@vger.kernel.org
12211 T:      git git://linuxtv.org/media_tree.git
12212 S:      Maintained
12213 F:      drivers/media/i2c/ov5695.c
12214
12215 OMNIVISION OV7670 SENSOR DRIVER
12216 M:      Jonathan Corbet <corbet@lwn.net>
12217 L:      linux-media@vger.kernel.org
12218 T:      git git://linuxtv.org/media_tree.git
12219 S:      Maintained
12220 F:      drivers/media/i2c/ov7670.c
12221 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12222
12223 OMNIVISION OV772x SENSOR DRIVER
12224 M:      Jacopo Mondi <jacopo@jmondi.org>
12225 L:      linux-media@vger.kernel.org
12226 T:      git git://linuxtv.org/media_tree.git
12227 S:      Odd fixes
12228 F:      drivers/media/i2c/ov772x.c
12229 F:      include/media/i2c/ov772x.h
12230 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12231
12232 OMNIVISION OV7740 SENSOR DRIVER
12233 M:      Wenyou Yang <wenyou.yang@microchip.com>
12234 L:      linux-media@vger.kernel.org
12235 T:      git git://linuxtv.org/media_tree.git
12236 S:      Maintained
12237 F:      drivers/media/i2c/ov7740.c
12238 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12239
12240 OMNIVISION OV9640 SENSOR DRIVER
12241 M:      Petr Cvek <petrcvekcz@gmail.com>
12242 L:      linux-media@vger.kernel.org
12243 S:      Maintained
12244 F:      drivers/media/i2c/ov9640.*
12245
12246 OMNIVISION OV8856 SENSOR DRIVER
12247 M:      Ben Kao <ben.kao@intel.com>
12248 L:      linux-media@vger.kernel.org
12249 T:      git git://linuxtv.org/media_tree.git
12250 S:      Maintained
12251 F:      drivers/media/i2c/ov8856.c
12252
12253 OMNIVISION OV9650 SENSOR DRIVER
12254 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12255 R:      Akinobu Mita <akinobu.mita@gmail.com>
12256 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12257 L:      linux-media@vger.kernel.org
12258 T:      git git://linuxtv.org/media_tree.git
12259 S:      Maintained
12260 F:      drivers/media/i2c/ov9650.c
12261 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12262
12263 ONENAND FLASH DRIVER
12264 M:      Kyungmin Park <kyungmin.park@samsung.com>
12265 L:      linux-mtd@lists.infradead.org
12266 S:      Maintained
12267 F:      drivers/mtd/nand/onenand/
12268 F:      include/linux/mtd/onenand*.h
12269
12270 OP-TEE DRIVER
12271 M:      Jens Wiklander <jens.wiklander@linaro.org>
12272 L:      tee-dev@lists.linaro.org
12273 S:      Maintained
12274 F:      drivers/tee/optee/
12275
12276 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12277 M:      Sumit Garg <sumit.garg@linaro.org>
12278 L:      tee-dev@lists.linaro.org
12279 S:      Maintained
12280 F:      drivers/char/hw_random/optee-rng.c
12281
12282 OPA-VNIC DRIVER
12283 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12284 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12285 L:      linux-rdma@vger.kernel.org
12286 S:      Supported
12287 F:      drivers/infiniband/ulp/opa_vnic
12288
12289 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12290 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12291 M:      Frank Rowand <frowand.list@gmail.com>
12292 L:      devicetree@vger.kernel.org
12293 S:      Maintained
12294 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12295 F:      Documentation/devicetree/overlay-notes.txt
12296 F:      drivers/of/overlay.c
12297 F:      drivers/of/resolver.c
12298 K:      of_overlay_notifier_
12299
12300 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12301 M:      Rob Herring <robh+dt@kernel.org>
12302 M:      Frank Rowand <frowand.list@gmail.com>
12303 L:      devicetree@vger.kernel.org
12304 W:      http://www.devicetree.org/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12306 S:      Maintained
12307 F:      drivers/of/
12308 F:      include/linux/of*.h
12309 F:      scripts/dtc/
12310 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12311
12312 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12313 M:      Rob Herring <robh+dt@kernel.org>
12314 M:      Mark Rutland <mark.rutland@arm.com>
12315 L:      devicetree@vger.kernel.org
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12317 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12318 S:      Maintained
12319 F:      Documentation/devicetree/
12320 F:      arch/*/boot/dts/
12321 F:      include/dt-bindings/
12322
12323 OPENCORES I2C BUS DRIVER
12324 M:      Peter Korsgaard <peter@korsgaard.com>
12325 M:      Andrew Lunn <andrew@lunn.ch>
12326 L:      linux-i2c@vger.kernel.org
12327 S:      Maintained
12328 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12329 F:      Documentation/i2c/busses/i2c-ocores.rst
12330 F:      drivers/i2c/busses/i2c-ocores.c
12331 F:      include/linux/platform_data/i2c-ocores.h
12332
12333 OPENRISC ARCHITECTURE
12334 M:      Jonas Bonn <jonas@southpole.se>
12335 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12336 M:      Stafford Horne <shorne@gmail.com>
12337 T:      git git://github.com/openrisc/linux.git
12338 L:      openrisc@lists.librecores.org
12339 W:      http://openrisc.io
12340 S:      Maintained
12341 F:      Documentation/devicetree/bindings/openrisc/
12342 F:      Documentation/openrisc/
12343 F:      arch/openrisc/
12344 F:      drivers/irqchip/irq-ompic.c
12345 F:      drivers/irqchip/irq-or1k-*
12346
12347 OPENVSWITCH
12348 M:      Pravin B Shelar <pshelar@ovn.org>
12349 L:      netdev@vger.kernel.org
12350 L:      dev@openvswitch.org
12351 W:      http://openvswitch.org
12352 S:      Maintained
12353 F:      net/openvswitch/
12354 F:      include/uapi/linux/openvswitch.h
12355
12356 OPERATING PERFORMANCE POINTS (OPP)
12357 M:      Viresh Kumar <vireshk@kernel.org>
12358 M:      Nishanth Menon <nm@ti.com>
12359 M:      Stephen Boyd <sboyd@kernel.org>
12360 L:      linux-pm@vger.kernel.org
12361 S:      Maintained
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12363 F:      drivers/opp/
12364 F:      include/linux/pm_opp.h
12365 F:      Documentation/power/opp.rst
12366 F:      Documentation/devicetree/bindings/opp/
12367
12368 OPL4 DRIVER
12369 M:      Clemens Ladisch <clemens@ladisch.de>
12370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12372 S:      Maintained
12373 F:      sound/drivers/opl4/
12374
12375 OPROFILE
12376 M:      Robert Richter <rric@kernel.org>
12377 L:      oprofile-list@lists.sf.net
12378 S:      Maintained
12379 F:      arch/*/include/asm/oprofile*.h
12380 F:      arch/*/oprofile/
12381 F:      drivers/oprofile/
12382 F:      include/linux/oprofile.h
12383
12384 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12385 M:      Mark Fasheh <mark@fasheh.com>
12386 M:      Joel Becker <jlbec@evilplan.org>
12387 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12388 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12389 W:      http://ocfs2.wiki.kernel.org
12390 S:      Supported
12391 F:      Documentation/filesystems/ocfs2.txt
12392 F:      Documentation/filesystems/dlmfs.txt
12393 F:      fs/ocfs2/
12394
12395 ORANGEFS FILESYSTEM
12396 M:      Mike Marshall <hubcap@omnibond.com>
12397 R:      Martin Brandenburg <martin@omnibond.com>
12398 L:      devel@lists.orangefs.org
12399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12400 S:      Supported
12401 F:      fs/orangefs/
12402 F:      Documentation/filesystems/orangefs.txt
12403
12404 ORINOCO DRIVER
12405 L:      linux-wireless@vger.kernel.org
12406 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12407 W:      http://www.nongnu.org/orinoco/
12408 S:      Orphan
12409 F:      drivers/net/wireless/intersil/orinoco/
12410
12411 OV2659 OMNIVISION SENSOR DRIVER
12412 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 W:      https://linuxtv.org
12415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12416 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12417 S:      Maintained
12418 F:      drivers/media/i2c/ov2659.c
12419 F:      include/media/i2c/ov2659.h
12420
12421 OVERLAY FILESYSTEM
12422 M:      Miklos Szeredi <miklos@szeredi.hu>
12423 L:      linux-unionfs@vger.kernel.org
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12425 S:      Supported
12426 F:      fs/overlayfs/
12427 F:      Documentation/filesystems/overlayfs.rst
12428
12429 P54 WIRELESS DRIVER
12430 M:      Christian Lamparter <chunkeey@googlemail.com>
12431 L:      linux-wireless@vger.kernel.org
12432 W:      http://wireless.kernel.org/en/users/Drivers/p54
12433 S:      Maintained
12434 F:      drivers/net/wireless/intersil/p54/
12435
12436 PA SEMI ETHERNET DRIVER
12437 L:      netdev@vger.kernel.org
12438 S:      Orphan
12439 F:      drivers/net/ethernet/pasemi/*
12440
12441 PA SEMI SMBUS DRIVER
12442 L:      linux-i2c@vger.kernel.org
12443 S:      Orphan
12444 F:      drivers/i2c/busses/i2c-pasemi.c
12445
12446 PACKING
12447 M:      Vladimir Oltean <olteanv@gmail.com>
12448 L:      netdev@vger.kernel.org
12449 S:      Supported
12450 F:      lib/packing.c
12451 F:      include/linux/packing.h
12452 F:      Documentation/core-api/packing.rst
12453
12454 PADATA PARALLEL EXECUTION MECHANISM
12455 M:      Steffen Klassert <steffen.klassert@secunet.com>
12456 L:      linux-crypto@vger.kernel.org
12457 S:      Maintained
12458 F:      kernel/padata.c
12459 F:      include/linux/padata.h
12460 F:      Documentation/padata.txt
12461
12462 PAGE POOL
12463 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12464 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      net/core/page_pool.c
12468 F:      include/net/page_pool.h
12469
12470 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12471 M:      Harald Welte <laforge@gnumonks.org>
12472 L:      platform-driver-x86@vger.kernel.org
12473 S:      Maintained
12474 F:      drivers/platform/x86/panasonic-laptop.c
12475
12476 PARALLEL LCD/KEYPAD PANEL DRIVER
12477 M:      Willy Tarreau <willy@haproxy.com>
12478 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12479 S:      Odd Fixes
12480 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12481 F:      drivers/auxdisplay/panel.c
12482
12483 PARALLEL PORT SUBSYSTEM
12484 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12485 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12486 L:      linux-parport@lists.infradead.org (subscribers-only)
12487 S:      Maintained
12488 F:      drivers/parport/
12489 F:      include/linux/parport*.h
12490 F:      drivers/char/ppdev.c
12491 F:      include/uapi/linux/ppdev.h
12492 F:      Documentation/driver-api/parport*.rst
12493
12494 PARAVIRT_OPS INTERFACE
12495 M:      Juergen Gross <jgross@suse.com>
12496 M:      Thomas Hellstrom <thellstrom@vmware.com>
12497 M:      "VMware, Inc." <pv-drivers@vmware.com>
12498 L:      virtualization@lists.linux-foundation.org
12499 S:      Supported
12500 F:      Documentation/virt/paravirt_ops.rst
12501 F:      arch/*/kernel/paravirt*
12502 F:      arch/*/include/asm/paravirt*.h
12503 F:      include/linux/hypervisor.h
12504
12505 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12506 M:      Tim Waugh <tim@cyberelk.net>
12507 L:      linux-parport@lists.infradead.org (subscribers-only)
12508 S:      Maintained
12509 F:      Documentation/admin-guide/blockdev/paride.rst
12510 F:      drivers/block/paride/
12511
12512 PARISC ARCHITECTURE
12513 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12514 M:      Helge Deller <deller@gmx.de>
12515 L:      linux-parisc@vger.kernel.org
12516 W:      http://www.parisc-linux.org/
12517 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12520 S:      Maintained
12521 F:      arch/parisc/
12522 F:      Documentation/parisc/
12523 F:      drivers/parisc/
12524 F:      drivers/char/agp/parisc-agp.c
12525 F:      drivers/input/misc/hp_sdc_rtc.c
12526 F:      drivers/input/serio/gscps2.c
12527 F:      drivers/input/serio/hp_sdc*
12528 F:      drivers/parport/parport_gsc.*
12529 F:      drivers/tty/serial/8250/8250_gsc.c
12530 F:      drivers/video/fbdev/sti*
12531 F:      drivers/video/console/sti*
12532 F:      drivers/video/logo/logo_parisc*
12533 F:      include/linux/hp_sdc.h
12534
12535 PARMAN
12536 M:      Jiri Pirko <jiri@mellanox.com>
12537 L:      netdev@vger.kernel.org
12538 S:      Supported
12539 F:      lib/parman.c
12540 F:      lib/test_parman.c
12541 F:      include/linux/parman.h
12542
12543 PC ENGINES APU BOARD DRIVER
12544 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12545 S:      Maintained
12546 F:      drivers/platform/x86/pcengines-apuv2.c
12547
12548 PC87360 HARDWARE MONITORING DRIVER
12549 M:      Jim Cromie <jim.cromie@gmail.com>
12550 L:      linux-hwmon@vger.kernel.org
12551 S:      Maintained
12552 F:      Documentation/hwmon/pc87360.rst
12553 F:      drivers/hwmon/pc87360.c
12554
12555 PC8736x GPIO DRIVER
12556 M:      Jim Cromie <jim.cromie@gmail.com>
12557 S:      Maintained
12558 F:      drivers/char/pc8736x_gpio.c
12559
12560 PC87427 HARDWARE MONITORING DRIVER
12561 M:      Jean Delvare <jdelvare@suse.com>
12562 L:      linux-hwmon@vger.kernel.org
12563 S:      Maintained
12564 F:      Documentation/hwmon/pc87427.rst
12565 F:      drivers/hwmon/pc87427.c
12566
12567 PCA9532 LED DRIVER
12568 M:      Riku Voipio <riku.voipio@iki.fi>
12569 S:      Maintained
12570 F:      drivers/leds/leds-pca9532.c
12571 F:      include/linux/leds-pca9532.h
12572
12573 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12574 M:      Guenter Roeck <linux@roeck-us.net>
12575 L:      linux-i2c@vger.kernel.org
12576 S:      Maintained
12577 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12578
12579 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12580 M:      Khalid Aziz <khalid@gonehiking.org>
12581 S:      Maintained
12582 F:      drivers/firmware/pcdp.*
12583
12584 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12585 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12586 L:      linux-pci@vger.kernel.org
12587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12588 S:      Maintained
12589 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12590 F:      drivers/pci/controller/pci-aardvark.c
12591
12592 PCI DRIVER FOR ALTERA PCIE IP
12593 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12594 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12595 L:      linux-pci@vger.kernel.org
12596 S:      Supported
12597 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12598 F:      drivers/pci/controller/pcie-altera.c
12599
12600 PCI DRIVER FOR APPLIEDMICRO XGENE
12601 M:      Toan Le <toan@os.amperecomputing.com>
12602 L:      linux-pci@vger.kernel.org
12603 L:      linux-arm-kernel@lists.infradead.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12606 F:      drivers/pci/controller/pci-xgene.c
12607
12608 PCI DRIVER FOR ARM VERSATILE PLATFORM
12609 M:      Rob Herring <robh@kernel.org>
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-arm-kernel@lists.infradead.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/versatile.txt
12614 F:      drivers/pci/controller/pci-versatile.c
12615
12616 PCI DRIVER FOR ARMADA 8K
12617 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-arm-kernel@lists.infradead.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12622 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12623
12624 PCI DRIVER FOR CADENCE PCIE IP
12625 M:      Tom Joseph <tjoseph@cadence.com>
12626 L:      linux-pci@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12629 F:      drivers/pci/controller/pcie-cadence*
12630
12631 PCI DRIVER FOR FREESCALE LAYERSCAPE
12632 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12633 M:      Mingkai Hu <mingkai.hu@nxp.com>
12634 M:      Roy Zang <roy.zang@nxp.com>
12635 L:      linuxppc-dev@lists.ozlabs.org
12636 L:      linux-pci@vger.kernel.org
12637 L:      linux-arm-kernel@lists.infradead.org
12638 S:      Maintained
12639 F:      drivers/pci/controller/dwc/*layerscape*
12640
12641 PCI DRIVER FOR GENERIC OF HOSTS
12642 M:      Will Deacon <will@kernel.org>
12643 L:      linux-pci@vger.kernel.org
12644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12647 F:      drivers/pci/controller/pci-host-common.c
12648 F:      drivers/pci/controller/pci-host-generic.c
12649
12650 PCI DRIVER FOR IMX6
12651 M:      Richard Zhu <hongxing.zhu@nxp.com>
12652 M:      Lucas Stach <l.stach@pengutronix.de>
12653 L:      linux-pci@vger.kernel.org
12654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12657 F:      drivers/pci/controller/dwc/*imx6*
12658
12659 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12660 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12661 L:      linux-pci@vger.kernel.org
12662 S:      Supported
12663 F:      drivers/pci/controller/vmd.c
12664
12665 PCI DRIVER FOR MICROSEMI SWITCHTEC
12666 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12667 M:      Logan Gunthorpe <logang@deltatee.com>
12668 L:      linux-pci@vger.kernel.org
12669 S:      Maintained
12670 F:      Documentation/driver-api/switchtec.rst
12671 F:      Documentation/ABI/testing/sysfs-class-switchtec
12672 F:      drivers/pci/switch/switchtec*
12673 F:      include/uapi/linux/switchtec_ioctl.h
12674 F:      include/linux/switchtec.h
12675 F:      drivers/ntb/hw/mscc/
12676
12677 PCI DRIVER FOR MOBIVEIL PCIE IP
12678 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12679 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12680 L:      linux-pci@vger.kernel.org
12681 S:      Supported
12682 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12683 F:      drivers/pci/controller/pcie-mobiveil.c
12684
12685 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12686 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12687 M:      Jason Cooper <jason@lakedaemon.net>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12690 S:      Maintained
12691 F:      drivers/pci/controller/*mvebu*
12692
12693 PCI DRIVER FOR NVIDIA TEGRA
12694 M:      Thierry Reding <thierry.reding@gmail.com>
12695 L:      linux-tegra@vger.kernel.org
12696 L:      linux-pci@vger.kernel.org
12697 S:      Supported
12698 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12699 F:      drivers/pci/controller/pci-tegra.c
12700
12701 PCI DRIVER FOR RENESAS R-CAR
12702 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12703 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12704 L:      linux-pci@vger.kernel.org
12705 L:      linux-renesas-soc@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/pci/controller/*rcar*
12708
12709 PCI DRIVER FOR SAMSUNG EXYNOS
12710 M:      Jingoo Han <jingoohan1@gmail.com>
12711 L:      linux-pci@vger.kernel.org
12712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12713 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12714 S:      Maintained
12715 F:      drivers/pci/controller/dwc/pci-exynos.c
12716
12717 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12718 M:      Jingoo Han <jingoohan1@gmail.com>
12719 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12720 L:      linux-pci@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12723 F:      drivers/pci/controller/dwc/*designware*
12724
12725 PCI DRIVER FOR TI DRA7XX
12726 M:      Kishon Vijay Abraham I <kishon@ti.com>
12727 L:      linux-omap@vger.kernel.org
12728 L:      linux-pci@vger.kernel.org
12729 S:      Supported
12730 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12731 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12732
12733 PCI DRIVER FOR TI KEYSTONE
12734 M:      Murali Karicheri <m-karicheri2@ti.com>
12735 L:      linux-pci@vger.kernel.org
12736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12737 S:      Maintained
12738 F:      drivers/pci/controller/dwc/pci-keystone.c
12739
12740 PCI ENDPOINT SUBSYSTEM
12741 M:      Kishon Vijay Abraham I <kishon@ti.com>
12742 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12743 L:      linux-pci@vger.kernel.org
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12745 S:      Supported
12746 F:      drivers/pci/endpoint/
12747 F:      drivers/misc/pci_endpoint_test.c
12748 F:      tools/pci/
12749
12750 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12751 M:      Russell Currey <ruscur@russell.cc>
12752 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12753 M:      Oliver O'Halloran <oohall@gmail.com>
12754 L:      linuxppc-dev@lists.ozlabs.org
12755 S:      Supported
12756 F:      Documentation/PCI/pci-error-recovery.rst
12757 F:      drivers/pci/pcie/aer.c
12758 F:      drivers/pci/pcie/dpc.c
12759 F:      drivers/pci/pcie/err.c
12760 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12761 F:      arch/powerpc/kernel/eeh*.c
12762 F:      arch/powerpc/platforms/*/eeh*.c
12763 F:      arch/powerpc/include/*/eeh*.h
12764
12765 PCI ERROR RECOVERY
12766 M:      Linas Vepstas <linasvepstas@gmail.com>
12767 L:      linux-pci@vger.kernel.org
12768 S:      Supported
12769 F:      Documentation/PCI/pci-error-recovery.rst
12770
12771 PCI MSI DRIVER FOR ALTERA MSI IP
12772 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12773 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12774 L:      linux-pci@vger.kernel.org
12775 S:      Supported
12776 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12777 F:      drivers/pci/controller/pcie-altera-msi.c
12778
12779 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12780 M:      Toan Le <toan@os.amperecomputing.com>
12781 L:      linux-pci@vger.kernel.org
12782 L:      linux-arm-kernel@lists.infradead.org
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12785 F:      drivers/pci/controller/pci-xgene-msi.c
12786
12787 PCI SUBSYSTEM
12788 M:      Bjorn Helgaas <bhelgaas@google.com>
12789 L:      linux-pci@vger.kernel.org
12790 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12792 S:      Supported
12793 F:      Documentation/devicetree/bindings/pci/
12794 F:      Documentation/PCI/
12795 F:      drivers/acpi/pci*
12796 F:      drivers/pci/
12797 F:      include/asm-generic/pci*
12798 F:      include/linux/pci*
12799 F:      include/linux/of_pci.h
12800 F:      include/uapi/linux/pci*
12801 F:      lib/pci*
12802 F:      arch/x86/pci/
12803 F:      arch/x86/kernel/quirks.c
12804 F:      arch/x86/kernel/early-quirks.c
12805
12806 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12807 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12808 R:      Andrew Murray <andrew.murray@arm.com>
12809 L:      linux-pci@vger.kernel.org
12810 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12812 S:      Supported
12813 F:      drivers/pci/controller/
12814
12815 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12816 M:      Jonathan Chocron <jonnyc@amazon.com>
12817 L:      linux-pci@vger.kernel.org
12818 S:      Maintained
12819 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12820 F:      drivers/pci/controller/dwc/pcie-al.c
12821
12822 PCIE DRIVER FOR AMLOGIC MESON
12823 M:      Yue Wang <yue.wang@Amlogic.com>
12824 L:      linux-pci@vger.kernel.org
12825 L:      linux-amlogic@lists.infradead.org
12826 S:      Maintained
12827 F:      drivers/pci/controller/dwc/pci-meson.c
12828
12829 PCIE DRIVER FOR AXIS ARTPEC
12830 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12831 L:      linux-arm-kernel@axis.com
12832 L:      linux-pci@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12835 F:      drivers/pci/controller/dwc/*artpec*
12836
12837 PCIE DRIVER FOR CAVIUM THUNDERX
12838 M:      Robert Richter <rrichter@marvell.com>
12839 L:      linux-pci@vger.kernel.org
12840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12841 S:      Supported
12842 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12843 F:      drivers/pci/controller/pci-thunder-*
12844
12845 PCIE DRIVER FOR HISILICON
12846 M:      Zhou Wang <wangzhou1@hisilicon.com>
12847 L:      linux-pci@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12850 F:      drivers/pci/controller/dwc/pcie-hisi.c
12851
12852 PCIE DRIVER FOR HISILICON KIRIN
12853 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12854 M:      Binghui Wang <wangbinghui@hisilicon.com>
12855 L:      linux-pci@vger.kernel.org
12856 S:      Maintained
12857 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12858 F:      drivers/pci/controller/dwc/pcie-kirin.c
12859
12860 PCIE DRIVER FOR HISILICON STB
12861 M:      Shawn Guo <shawn.guo@linaro.org>
12862 L:      linux-pci@vger.kernel.org
12863 S:      Maintained
12864 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12865 F:      drivers/pci/controller/dwc/pcie-histb.c
12866
12867 PCIE DRIVER FOR MEDIATEK
12868 M:      Ryder Lee <ryder.lee@mediatek.com>
12869 L:      linux-pci@vger.kernel.org
12870 L:      linux-mediatek@lists.infradead.org
12871 S:      Supported
12872 F:      Documentation/devicetree/bindings/pci/mediatek*
12873 F:      drivers/pci/controller/*mediatek*
12874
12875 PCIE DRIVER FOR QUALCOMM MSM
12876 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12877 L:      linux-pci@vger.kernel.org
12878 L:      linux-arm-msm@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pci/controller/dwc/*qcom*
12881
12882 PCIE DRIVER FOR ROCKCHIP
12883 M:      Shawn Lin <shawn.lin@rock-chips.com>
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-rockchip@lists.infradead.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12888 F:      drivers/pci/controller/pcie-rockchip*
12889
12890 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12891 M:      Linus Walleij <linus.walleij@linaro.org>
12892 L:      linux-pci@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12895 F:      drivers/pci/controller/pci-v3-semi.c
12896
12897 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12898 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12899 L:      linux-pci@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12902 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12903
12904 PCIE DRIVER FOR ST SPEAR13XX
12905 M:      Pratyush Anand <pratyush.anand@gmail.com>
12906 L:      linux-pci@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/pci/controller/dwc/*spear*
12909
12910 PCMCIA SUBSYSTEM
12911 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12913 S:      Odd Fixes
12914 F:      Documentation/pcmcia/
12915 F:      tools/pcmcia/
12916 F:      drivers/pcmcia/
12917 F:      include/pcmcia/
12918
12919 PCNET32 NETWORK DRIVER
12920 M:      Don Fry <pcnet32@frontier.com>
12921 L:      netdev@vger.kernel.org
12922 S:      Maintained
12923 F:      drivers/net/ethernet/amd/pcnet32.c
12924
12925 PCRYPT PARALLEL CRYPTO ENGINE
12926 M:      Steffen Klassert <steffen.klassert@secunet.com>
12927 L:      linux-crypto@vger.kernel.org
12928 S:      Maintained
12929 F:      crypto/pcrypt.c
12930 F:      include/crypto/pcrypt.h
12931
12932 PEAQ WMI HOTKEYS DRIVER
12933 M:      Hans de Goede <hdegoede@redhat.com>
12934 L:      platform-driver-x86@vger.kernel.org
12935 S:      Maintained
12936 F:      drivers/platform/x86/peaq-wmi.c
12937
12938 PENSANDO ETHERNET DRIVERS
12939 M:      Shannon Nelson <snelson@pensando.io>
12940 M:      Pensando Drivers <drivers@pensando.io>
12941 L:      netdev@vger.kernel.org
12942 S:      Supported
12943 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12944 F:      drivers/net/ethernet/pensando/
12945
12946 PER-CPU MEMORY ALLOCATOR
12947 M:      Dennis Zhou <dennis@kernel.org>
12948 M:      Tejun Heo <tj@kernel.org>
12949 M:      Christoph Lameter <cl@linux.com>
12950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12951 S:      Maintained
12952 F:      include/linux/percpu*.h
12953 F:      mm/percpu*.c
12954 F:      arch/*/include/asm/percpu.h
12955
12956 PER-TASK DELAY ACCOUNTING
12957 M:      Balbir Singh <bsingharora@gmail.com>
12958 S:      Maintained
12959 F:      include/linux/delayacct.h
12960 F:      kernel/delayacct.c
12961
12962 PERFORMANCE EVENTS SUBSYSTEM
12963 M:      Peter Zijlstra <peterz@infradead.org>
12964 M:      Ingo Molnar <mingo@redhat.com>
12965 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12966 R:      Mark Rutland <mark.rutland@arm.com>
12967 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12968 R:      Jiri Olsa <jolsa@redhat.com>
12969 R:      Namhyung Kim <namhyung@kernel.org>
12970 L:      linux-kernel@vger.kernel.org
12971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12972 S:      Supported
12973 F:      kernel/events/*
12974 F:      include/linux/perf_event.h
12975 F:      include/uapi/linux/perf_event.h
12976 F:      arch/*/kernel/perf_event*.c
12977 F:      arch/*/kernel/*/perf_event*.c
12978 F:      arch/*/kernel/*/*/perf_event*.c
12979 F:      arch/*/include/asm/perf_event.h
12980 F:      arch/*/kernel/perf_callchain.c
12981 F:      arch/*/events/*
12982 F:      arch/*/events/*/*
12983 F:      tools/perf/
12984
12985 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12986 R:      John Garry <john.garry@huawei.com>
12987 R:      Will Deacon <will@kernel.org>
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 S:      Supported
12990 F:      tools/perf/pmu-events/arch/arm64/
12991
12992 PERSONALITY HANDLING
12993 M:      Christoph Hellwig <hch@infradead.org>
12994 L:      linux-abi-devel@lists.sourceforge.net
12995 S:      Maintained
12996 F:      include/linux/personality.h
12997 F:      include/uapi/linux/personality.h
12998
12999 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13000 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13001 L:      linux-input@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/input/devices/pxrc.rst
13004 F:      drivers/input/joystick/pxrc.c
13005
13006 FLYSKY FSIA6B RC RECEIVER
13007 M:      Markus Koch <markus@notsyncing.net>
13008 L:      linux-input@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/input/joystick/fsia6b.c
13011
13012 PHONET PROTOCOL
13013 M:      Remi Denis-Courmont <courmisch@gmail.com>
13014 S:      Supported
13015 F:      Documentation/networking/phonet.txt
13016 F:      include/linux/phonet.h
13017 F:      include/net/phonet/
13018 F:      include/uapi/linux/phonet.h
13019 F:      net/phonet/
13020
13021 PHRAM MTD DRIVER
13022 M:      Joern Engel <joern@lazybastard.org>
13023 L:      linux-mtd@lists.infradead.org
13024 S:      Maintained
13025 F:      drivers/mtd/devices/phram.c
13026
13027 PICOLCD HID DRIVER
13028 M:      Bruno Prémont <bonbons@linux-vserver.org>
13029 L:      linux-input@vger.kernel.org
13030 S:      Maintained
13031 F:      drivers/hid/hid-picolcd*
13032
13033 PICOXCELL SUPPORT
13034 M:      Jamie Iles <jamie@jamieiles.com>
13035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13036 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13037 S:      Supported
13038 F:      arch/arm/boot/dts/picoxcell*
13039 F:      arch/arm/mach-picoxcell/
13040 F:      drivers/crypto/picoxcell*
13041
13042 PIDFD API
13043 M:      Christian Brauner <christian@brauner.io>
13044 L:      linux-kernel@vger.kernel.org
13045 S:      Maintained
13046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13047 F:      samples/pidfd/
13048 F:      tools/testing/selftests/pidfd/
13049 F:      tools/testing/selftests/clone3/
13050 K:      (?i)pidfd
13051 K:      (?i)clone3
13052 K:      \b(clone_args|kernel_clone_args)\b
13053
13054 PIN CONTROL SUBSYSTEM
13055 M:      Linus Walleij <linus.walleij@linaro.org>
13056 L:      linux-gpio@vger.kernel.org
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13058 S:      Maintained
13059 F:      Documentation/devicetree/bindings/pinctrl/
13060 F:      Documentation/driver-api/pinctl.rst
13061 F:      drivers/pinctrl/
13062 F:      include/linux/pinctrl/
13063
13064 PIN CONTROLLER - MICROCHIP AT91
13065 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13067 L:      linux-gpio@vger.kernel.org
13068 S:      Supported
13069 F:      drivers/pinctrl/pinctrl-at91*
13070 F:      drivers/gpio/gpio-sama5d2-piobu.c
13071
13072 PIN CONTROLLER - FREESCALE
13073 M:      Dong Aisheng <aisheng.dong@nxp.com>
13074 M:      Fabio Estevam <festevam@gmail.com>
13075 M:      Shawn Guo <shawnguo@kernel.org>
13076 M:      Stefan Agner <stefan@agner.ch>
13077 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13078 L:      linux-gpio@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/pinctrl/freescale/
13081 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13082
13083 PIN CONTROLLER - INTEL
13084 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13085 M:      Andy Shevchenko <andy@kernel.org>
13086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13087 S:      Maintained
13088 F:      drivers/pinctrl/intel/
13089
13090 PIN CONTROLLER - MEDIATEK
13091 M:      Sean Wang <sean.wang@kernel.org>
13092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13093 S:      Maintained
13094 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13095 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13096 F:      drivers/pinctrl/mediatek/
13097
13098 PIN CONTROLLER - QUALCOMM
13099 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13100 S:      Maintained
13101 L:      linux-arm-msm@vger.kernel.org
13102 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13103 F:      drivers/pinctrl/qcom/
13104
13105 PIN CONTROLLER - RENESAS
13106 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13107 L:      linux-renesas-soc@vger.kernel.org
13108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13109 S:      Maintained
13110 F:      drivers/pinctrl/pinctrl-rz*
13111 F:      drivers/pinctrl/sh-pfc/
13112
13113 PIN CONTROLLER - SAMSUNG
13114 M:      Tomasz Figa <tomasz.figa@gmail.com>
13115 M:      Krzysztof Kozlowski <krzk@kernel.org>
13116 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13118 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13119 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13121 S:      Maintained
13122 F:      drivers/pinctrl/samsung/
13123 F:      include/dt-bindings/pinctrl/samsung.h
13124 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13125
13126 PIN CONTROLLER - SINGLE
13127 M:      Tony Lindgren <tony@atomide.com>
13128 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13130 L:      linux-omap@vger.kernel.org
13131 S:      Maintained
13132 F:      drivers/pinctrl/pinctrl-single.c
13133
13134 PIN CONTROLLER - ST SPEAR
13135 M:      Viresh Kumar <vireshk@kernel.org>
13136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13137 W:      http://www.st.com/spear
13138 S:      Maintained
13139 F:      drivers/pinctrl/spear/
13140
13141 PISTACHIO SOC SUPPORT
13142 M:      James Hartley <james.hartley@sondrel.com>
13143 L:      linux-mips@vger.kernel.org
13144 S:      Odd Fixes
13145 F:      arch/mips/pistachio/
13146 F:      arch/mips/include/asm/mach-pistachio/
13147 F:      arch/mips/boot/dts/img/pistachio*
13148 F:      arch/mips/configs/pistachio*_defconfig
13149
13150 PKTCDVD DRIVER
13151 S:      Orphan
13152 M:      linux-block@vger.kernel.org
13153 F:      drivers/block/pktcdvd.c
13154 F:      include/linux/pktcdvd.h
13155 F:      include/uapi/linux/pktcdvd.h
13156
13157 PKUNITY SOC DRIVERS
13158 M:      Guan Xuetao <gxt@pku.edu.cn>
13159 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13160 S:      Maintained
13161 T:      git git://github.com/gxt/linux.git
13162 F:      drivers/input/serio/i8042-unicore32io.h
13163 F:      drivers/i2c/busses/i2c-puv3.c
13164 F:      drivers/video/fbdev/fb-puv3.c
13165 F:      drivers/rtc/rtc-puv3.c
13166
13167 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13168 M:      Tomasz Duszynski <tduszyns@gmail.com>
13169 S:      Maintained
13170 F:      drivers/iio/chemical/pms7003.c
13171 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13172
13173 PLX DMA DRIVER
13174 M:      Logan Gunthorpe <logang@deltatee.com>
13175 S:      Maintained
13176 F:      drivers/dma/plx_dma.c
13177
13178 PMBUS HARDWARE MONITORING DRIVERS
13179 M:      Guenter Roeck <linux@roeck-us.net>
13180 L:      linux-hwmon@vger.kernel.org
13181 W:      http://hwmon.wiki.kernel.org/
13182 W:      http://www.roeck-us.net/linux/drivers/
13183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13186 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13187 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13188 F:      Documentation/hwmon/adm1275.rst
13189 F:      Documentation/hwmon/ibm-cffps.rst
13190 F:      Documentation/hwmon/ir35221.rst
13191 F:      Documentation/hwmon/lm25066.rst
13192 F:      Documentation/hwmon/ltc2978.rst
13193 F:      Documentation/hwmon/ltc3815.rst
13194 F:      Documentation/hwmon/max16064.rst
13195 F:      Documentation/hwmon/max20751.rst
13196 F:      Documentation/hwmon/max31785.rst
13197 F:      Documentation/hwmon/max34440.rst
13198 F:      Documentation/hwmon/max8688.rst
13199 F:      Documentation/hwmon/pmbus.rst
13200 F:      Documentation/hwmon/pmbus-core.rst
13201 F:      Documentation/hwmon/tps40422.rst
13202 F:      Documentation/hwmon/ucd9000.rst
13203 F:      Documentation/hwmon/ucd9200.rst
13204 F:      Documentation/hwmon/zl6100.rst
13205 F:      drivers/hwmon/pmbus/
13206 F:      include/linux/pmbus.h
13207
13208 PMC SIERRA MaxRAID DRIVER
13209 L:      linux-scsi@vger.kernel.org
13210 W:      http://www.pmc-sierra.com/
13211 S:      Orphan
13212 F:      drivers/scsi/pmcraid.*
13213
13214 PMC SIERRA PM8001 DRIVER
13215 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13216 L:      linux-scsi@vger.kernel.org
13217 S:      Supported
13218 F:      drivers/scsi/pm8001/
13219
13220 PM-GRAPH UTILITY
13221 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13222 L:      linux-pm@vger.kernel.org
13223 W:      https://01.org/pm-graph
13224 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13225 T:      git git://github.com/intel/pm-graph
13226 S:      Supported
13227 F:      tools/power/pm-graph
13228
13229 PNP SUPPORT
13230 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13231 S:      Maintained
13232 F:      drivers/pnp/
13233
13234 PNI RM3100 IIO DRIVER
13235 M:      Song Qiang <songqiang1304521@gmail.com>
13236 L:      linux-iio@vger.kernel.org
13237 S:      Maintained
13238 F:      drivers/iio/magnetometer/rm3100*
13239 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13240
13241 POSIX CLOCKS and TIMERS
13242 M:      Thomas Gleixner <tglx@linutronix.de>
13243 L:      linux-kernel@vger.kernel.org
13244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13245 S:      Maintained
13246 F:      fs/timerfd.c
13247 F:      include/linux/timer*
13248 F:      kernel/time/*timer*
13249
13250 POWER MANAGEMENT CORE
13251 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13252 L:      linux-pm@vger.kernel.org
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13254 B:      https://bugzilla.kernel.org
13255 S:      Supported
13256 F:      drivers/base/power/
13257 F:      include/linux/pm.h
13258 F:      include/linux/pm_*
13259 F:      include/linux/powercap.h
13260 F:      include/linux/intel_rapl.h
13261 F:      drivers/powercap/
13262 F:      kernel/configs/nopm.config
13263
13264 POWER STATE COORDINATION INTERFACE (PSCI)
13265 M:      Mark Rutland <mark.rutland@arm.com>
13266 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13267 L:      linux-arm-kernel@lists.infradead.org
13268 S:      Maintained
13269 F:      drivers/firmware/psci/
13270 F:      include/linux/psci.h
13271 F:      include/uapi/linux/psci.h
13272
13273 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13274 M:      Sebastian Reichel <sre@kernel.org>
13275 L:      linux-pm@vger.kernel.org
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13277 S:      Maintained
13278 F:      Documentation/ABI/testing/sysfs-class-power
13279 F:      Documentation/devicetree/bindings/power/supply/
13280 F:      include/linux/power_supply.h
13281 F:      drivers/power/supply/
13282
13283 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13284 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13285 L:      linuxppc-dev@lists.ozlabs.org
13286 S:      Maintained
13287 F:      drivers/char/powernv-op-panel.c
13288
13289 PPP OVER ATM (RFC 2364)
13290 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13291 S:      Maintained
13292 F:      net/atm/pppoatm.c
13293 F:      include/uapi/linux/atmppp.h
13294
13295 PPP OVER ETHERNET
13296 M:      Michal Ostrowski <mostrows@earthlink.net>
13297 S:      Maintained
13298 F:      drivers/net/ppp/pppoe.c
13299 F:      drivers/net/ppp/pppox.c
13300
13301 PPP OVER L2TP
13302 M:      James Chapman <jchapman@katalix.com>
13303 S:      Maintained
13304 F:      net/l2tp/l2tp_ppp.c
13305 F:      include/linux/if_pppol2tp.h
13306 F:      include/uapi/linux/if_pppol2tp.h
13307
13308 PPP PROTOCOL DRIVERS AND COMPRESSORS
13309 M:      Paul Mackerras <paulus@samba.org>
13310 L:      linux-ppp@vger.kernel.org
13311 S:      Maintained
13312 F:      drivers/net/ppp/ppp_*
13313
13314 PPS SUPPORT
13315 M:      Rodolfo Giometti <giometti@enneenne.com>
13316 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13317 L:      linuxpps@ml.enneenne.com (subscribers-only)
13318 S:      Maintained
13319 F:      Documentation/driver-api/pps.rst
13320 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13321 F:      Documentation/ABI/testing/sysfs-pps
13322 F:      drivers/pps/
13323 F:      include/linux/pps*.h
13324 F:      include/uapi/linux/pps.h
13325
13326 PPTP DRIVER
13327 M:      Dmitry Kozlov <xeb@mail.ru>
13328 L:      netdev@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/net/ppp/pptp.c
13331 W:      http://sourceforge.net/projects/accel-pptp
13332
13333 PRINTK
13334 M:      Petr Mladek <pmladek@suse.com>
13335 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13336 R:      Steven Rostedt <rostedt@goodmis.org>
13337 S:      Maintained
13338 F:      kernel/printk/
13339 F:      include/linux/printk.h
13340
13341 PRISM54 WIRELESS DRIVER
13342 M:      Luis Chamberlain <mcgrof@kernel.org>
13343 L:      linux-wireless@vger.kernel.org
13344 W:      http://wireless.kernel.org/en/users/Drivers/p54
13345 S:      Obsolete
13346 F:      drivers/net/wireless/intersil/prism54/
13347
13348 PROC FILESYSTEM
13349 R:      Alexey Dobriyan <adobriyan@gmail.com>
13350 L:      linux-kernel@vger.kernel.org
13351 L:      linux-fsdevel@vger.kernel.org
13352 S:      Maintained
13353 F:      fs/proc/
13354 F:      include/linux/proc_fs.h
13355 F:      tools/testing/selftests/proc/
13356 F:      Documentation/filesystems/proc.txt
13357
13358 PROC SYSCTL
13359 M:      Luis Chamberlain <mcgrof@kernel.org>
13360 M:      Kees Cook <keescook@chromium.org>
13361 M:      Iurii Zaikin <yzaikin@google.com>
13362 L:      linux-kernel@vger.kernel.org
13363 L:      linux-fsdevel@vger.kernel.org
13364 S:      Maintained
13365 F:      fs/proc/proc_sysctl.c
13366 F:      include/linux/sysctl.h
13367 F:      kernel/sysctl.c
13368 F:      kernel/sysctl-test.c
13369 F:      tools/testing/selftests/sysctl/
13370
13371 PS3 NETWORK SUPPORT
13372 M:      Geoff Levand <geoff@infradead.org>
13373 L:      netdev@vger.kernel.org
13374 L:      linuxppc-dev@lists.ozlabs.org
13375 S:      Maintained
13376 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13377
13378 PS3 PLATFORM SUPPORT
13379 M:      Geoff Levand <geoff@infradead.org>
13380 L:      linuxppc-dev@lists.ozlabs.org
13381 S:      Maintained
13382 F:      arch/powerpc/boot/ps3*
13383 F:      arch/powerpc/include/asm/lv1call.h
13384 F:      arch/powerpc/include/asm/ps3*.h
13385 F:      arch/powerpc/platforms/ps3/
13386 F:      drivers/*/ps3*
13387 F:      drivers/ps3/
13388 F:      drivers/rtc/rtc-ps3.c
13389 F:      drivers/usb/host/*ps3.c
13390 F:      sound/ppc/snd_ps3*
13391
13392 PS3VRAM DRIVER
13393 M:      Jim Paris <jim@jtan.com>
13394 M:      Geoff Levand <geoff@infradead.org>
13395 L:      linuxppc-dev@lists.ozlabs.org
13396 S:      Maintained
13397 F:      drivers/block/ps3vram.c
13398
13399 PSAMPLE PACKET SAMPLING SUPPORT:
13400 M:      Yotam Gigi <yotam.gi@gmail.com>
13401 S:      Maintained
13402 F:      net/psample
13403 F:      include/net/psample.h
13404 F:      include/uapi/linux/psample.h
13405
13406 PSTORE FILESYSTEM
13407 M:      Kees Cook <keescook@chromium.org>
13408 M:      Anton Vorontsov <anton@enomsg.org>
13409 M:      Colin Cross <ccross@android.com>
13410 M:      Tony Luck <tony.luck@intel.com>
13411 S:      Maintained
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13413 F:      fs/pstore/
13414 F:      include/linux/pstore*
13415 F:      drivers/firmware/efi/efi-pstore.c
13416 F:      drivers/acpi/apei/erst.c
13417 F:      Documentation/admin-guide/ramoops.rst
13418 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13419 K:      \b(pstore|ramoops)
13420
13421 PTP HARDWARE CLOCK SUPPORT
13422 M:      Richard Cochran <richardcochran@gmail.com>
13423 L:      netdev@vger.kernel.org
13424 S:      Maintained
13425 W:      http://linuxptp.sourceforge.net/
13426 F:      Documentation/ABI/testing/sysfs-ptp
13427 F:      Documentation/driver-api/ptp.rst
13428 F:      drivers/net/phy/dp83640*
13429 F:      drivers/ptp/*
13430 F:      include/linux/ptp_cl*
13431
13432 PTRACE SUPPORT
13433 M:      Oleg Nesterov <oleg@redhat.com>
13434 S:      Maintained
13435 F:      include/asm-generic/syscall.h
13436 F:      include/linux/ptrace.h
13437 F:      include/linux/regset.h
13438 F:      include/linux/tracehook.h
13439 F:      include/uapi/linux/ptrace.h
13440 F:      include/uapi/linux/ptrace.h
13441 F:      kernel/ptrace.c
13442 F:      arch/*/ptrace*.c
13443 F:      arch/*/*/ptrace*.c
13444 F:      arch/*/include/asm/ptrace*.h
13445
13446 PULSE8-CEC DRIVER
13447 M:      Hans Verkuil <hverkuil@xs4all.nl>
13448 L:      linux-media@vger.kernel.org
13449 T:      git git://linuxtv.org/media_tree.git
13450 S:      Maintained
13451 F:      drivers/media/usb/pulse8-cec/*
13452 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13453
13454 PVRUSB2 VIDEO4LINUX DRIVER
13455 M:      Mike Isely <isely@pobox.com>
13456 L:      pvrusb2@isely.net       (subscribers-only)
13457 L:      linux-media@vger.kernel.org
13458 W:      http://www.isely.net/pvrusb2/
13459 T:      git git://linuxtv.org/media_tree.git
13460 S:      Maintained
13461 F:      Documentation/media/v4l-drivers/pvrusb2*
13462 F:      drivers/media/usb/pvrusb2/
13463
13464 PWC WEBCAM DRIVER
13465 M:      Hans Verkuil <hverkuil@xs4all.nl>
13466 L:      linux-media@vger.kernel.org
13467 T:      git git://linuxtv.org/media_tree.git
13468 S:      Odd Fixes
13469 F:      drivers/media/usb/pwc/*
13470 F:      include/trace/events/pwc.h
13471
13472 PWM FAN DRIVER
13473 M:      Kamil Debski <kamil@wypas.org>
13474 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13475 L:      linux-hwmon@vger.kernel.org
13476 S:      Supported
13477 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13478 F:      Documentation/hwmon/pwm-fan.rst
13479 F:      drivers/hwmon/pwm-fan.c
13480
13481 PWM IR Transmitter
13482 M:      Sean Young <sean@mess.org>
13483 L:      linux-media@vger.kernel.org
13484 S:      Maintained
13485 F:      drivers/media/rc/pwm-ir-tx.c
13486
13487 PWM SUBSYSTEM
13488 M:      Thierry Reding <thierry.reding@gmail.com>
13489 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13490 L:      linux-pwm@vger.kernel.org
13491 S:      Maintained
13492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13493 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13494 F:      Documentation/driver-api/pwm.rst
13495 F:      Documentation/devicetree/bindings/pwm/
13496 F:      include/linux/pwm.h
13497 F:      drivers/pwm/
13498 F:      drivers/video/backlight/pwm_bl.c
13499 F:      include/linux/pwm_backlight.h
13500 F:      drivers/gpio/gpio-mvebu.c
13501 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13502 K:      pwm_(config|apply_state|ops)
13503
13504 PXA GPIO DRIVER
13505 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13506 L:      linux-gpio@vger.kernel.org
13507 S:      Maintained
13508 F:      drivers/gpio/gpio-pxa.c
13509
13510 PXA MMCI DRIVER
13511 S:      Orphan
13512
13513 PXA RTC DRIVER
13514 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13515 L:      linux-rtc@vger.kernel.org
13516 S:      Maintained
13517
13518 PXA2xx/PXA3xx SUPPORT
13519 M:      Daniel Mack <daniel@zonque.org>
13520 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13521 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13523 T:      git git://github.com/hzhuang1/linux.git
13524 T:      git git://github.com/rjarzmik/linux.git
13525 S:      Maintained
13526 F:      arch/arm/boot/dts/pxa*
13527 F:      arch/arm/mach-pxa/
13528 F:      drivers/dma/pxa*
13529 F:      drivers/pcmcia/pxa2xx*
13530 F:      drivers/pinctrl/pxa/
13531 F:      drivers/spi/spi-pxa2xx*
13532 F:      drivers/usb/gadget/udc/pxa2*
13533 F:      include/sound/pxa2xx-lib.h
13534 F:      sound/arm/pxa*
13535 F:      sound/soc/pxa/
13536
13537 QAT DRIVER
13538 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13539 L:      qat-linux@intel.com
13540 S:      Supported
13541 F:      drivers/crypto/qat/
13542
13543 QCOM AUDIO (ASoC) DRIVERS
13544 M:      Patrick Lai <plai@codeaurora.org>
13545 M:      Banajit Goswami <bgoswami@codeaurora.org>
13546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13547 S:      Supported
13548 F:      sound/soc/qcom/
13549
13550 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13551 M:      Gabriel Somlo <somlo@cmu.edu>
13552 M:      "Michael S. Tsirkin" <mst@redhat.com>
13553 L:      qemu-devel@nongnu.org
13554 S:      Maintained
13555 F:      drivers/firmware/qemu_fw_cfg.c
13556 F:      include/uapi/linux/qemu_fw_cfg.h
13557
13558 QIB DRIVER
13559 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13560 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13561 L:      linux-rdma@vger.kernel.org
13562 S:      Supported
13563 F:      drivers/infiniband/hw/qib/
13564
13565 QLOGIC QL41xxx FCOE DRIVER
13566 M:      QLogic-Storage-Upstream@cavium.com
13567 L:      linux-scsi@vger.kernel.org
13568 S:      Supported
13569 F:      drivers/scsi/qedf/
13570
13571 QLOGIC QL41xxx ISCSI DRIVER
13572 M:      QLogic-Storage-Upstream@cavium.com
13573 L:      linux-scsi@vger.kernel.org
13574 S:      Supported
13575 F:      drivers/scsi/qedi/
13576
13577 QLOGIC QL4xxx ETHERNET DRIVER
13578 M:      Ariel Elior <aelior@marvell.com>
13579 M:      GR-everest-linux-l2@marvell.com
13580 L:      netdev@vger.kernel.org
13581 S:      Supported
13582 F:      drivers/net/ethernet/qlogic/qed/
13583 F:      include/linux/qed/
13584 F:      drivers/net/ethernet/qlogic/qede/
13585
13586 QLOGIC QL4xxx RDMA DRIVER
13587 M:      Michal Kalderon <mkalderon@marvell.com>
13588 M:      Ariel Elior <aelior@marvell.com>
13589 L:      linux-rdma@vger.kernel.org
13590 S:      Supported
13591 F:      drivers/infiniband/hw/qedr/
13592 F:      include/uapi/rdma/qedr-abi.h
13593
13594 QLOGIC QLA1280 SCSI DRIVER
13595 M:      Michael Reed <mdr@sgi.com>
13596 L:      linux-scsi@vger.kernel.org
13597 S:      Maintained
13598 F:      drivers/scsi/qla1280.[ch]
13599
13600 QLOGIC QLA2XXX FC-SCSI DRIVER
13601 M:      hmadhani@marvell.com
13602 L:      linux-scsi@vger.kernel.org
13603 S:      Supported
13604 F:      Documentation/scsi/LICENSE.qla2xxx
13605 F:      drivers/scsi/qla2xxx/
13606
13607 QLOGIC QLA3XXX NETWORK DRIVER
13608 M:      GR-Linux-NIC-Dev@marvell.com
13609 L:      netdev@vger.kernel.org
13610 S:      Supported
13611 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13612 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13613
13614 QLOGIC QLA4XXX iSCSI DRIVER
13615 M:      QLogic-Storage-Upstream@qlogic.com
13616 L:      linux-scsi@vger.kernel.org
13617 S:      Supported
13618 F:      Documentation/scsi/LICENSE.qla4xxx
13619 F:      drivers/scsi/qla4xxx/
13620
13621 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13622 M:      Shahed Shaikh <shshaikh@marvell.com>
13623 M:      Manish Chopra <manishc@marvell.com>
13624 M:      GR-Linux-NIC-Dev@marvell.com
13625 L:      netdev@vger.kernel.org
13626 S:      Supported
13627 F:      drivers/net/ethernet/qlogic/qlcnic/
13628
13629 QLOGIC QLGE 10Gb ETHERNET DRIVER
13630 M:      Manish Chopra <manishc@marvell.com>
13631 M:      GR-Linux-NIC-Dev@marvell.com
13632 L:      netdev@vger.kernel.org
13633 S:      Supported
13634 F:      drivers/staging/qlge/
13635
13636 QM1D1B0004 MEDIA DRIVER
13637 M:      Akihiro Tsukada <tskd08@gmail.com>
13638 L:      linux-media@vger.kernel.org
13639 S:      Odd Fixes
13640 F:      drivers/media/tuners/qm1d1b0004*
13641
13642 QM1D1C0042 MEDIA DRIVER
13643 M:      Akihiro Tsukada <tskd08@gmail.com>
13644 L:      linux-media@vger.kernel.org
13645 S:      Odd Fixes
13646 F:      drivers/media/tuners/qm1d1c0042*
13647
13648 QNX4 FILESYSTEM
13649 M:      Anders Larsen <al@alarsen.net>
13650 W:      http://www.alarsen.net/linux/qnx4fs/
13651 S:      Maintained
13652 F:      fs/qnx4/
13653 F:      include/uapi/linux/qnx4_fs.h
13654 F:      include/uapi/linux/qnxtypes.h
13655
13656 QORIQ DPAA2 FSL-MC BUS DRIVER
13657 M:      Stuart Yoder <stuyoder@gmail.com>
13658 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13659 L:      linux-kernel@vger.kernel.org
13660 S:      Maintained
13661 F:      drivers/bus/fsl-mc/
13662 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13663 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13664
13665 QT1010 MEDIA DRIVER
13666 M:      Antti Palosaari <crope@iki.fi>
13667 L:      linux-media@vger.kernel.org
13668 W:      https://linuxtv.org
13669 W:      http://palosaari.fi/linux/
13670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13671 T:      git git://linuxtv.org/anttip/media_tree.git
13672 S:      Maintained
13673 F:      drivers/media/tuners/qt1010*
13674
13675 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13676 M:      Kalle Valo <kvalo@codeaurora.org>
13677 L:      ath10k@lists.infradead.org
13678 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13680 S:      Supported
13681 F:      drivers/net/wireless/ath/ath10k/
13682
13683 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13684 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13685 L:      linux-wireless@vger.kernel.org
13686 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13687 S:      Supported
13688 F:      drivers/net/wireless/ath/ath9k/
13689
13690 QUALCOMM CAMERA SUBSYSTEM DRIVER
13691 M:      Todor Tomov <todor.too@gmail.com>
13692 L:      linux-media@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13695 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13696 F:      drivers/media/platform/qcom/camss/
13697
13698 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13699 M:      Ilia Lin <ilia.lin@kernel.org>
13700 L:      linux-pm@vger.kernel.org
13701 S:      Maintained
13702 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13703 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13704
13705 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13706 M:      Timur Tabi <timur@kernel.org>
13707 L:      netdev@vger.kernel.org
13708 S:      Maintained
13709 F:      drivers/net/ethernet/qualcomm/emac/
13710
13711 QUALCOMM ETHQOS ETHERNET DRIVER
13712 M:      Vinod Koul <vkoul@kernel.org>
13713 L:      netdev@vger.kernel.org
13714 S:      Maintained
13715 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13716 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13717
13718 QUALCOMM GENERIC INTERFACE I2C DRIVER
13719 M:      Alok Chauhan <alokc@codeaurora.org>
13720 L:      linux-i2c@vger.kernel.org
13721 L:      linux-arm-msm@vger.kernel.org
13722 S:      Supported
13723 F:      drivers/i2c/busses/i2c-qcom-geni.c
13724
13725 QUALCOMM HEXAGON ARCHITECTURE
13726 M:      Brian Cain <bcain@codeaurora.org>
13727 L:      linux-hexagon@vger.kernel.org
13728 S:      Supported
13729 F:      arch/hexagon/
13730
13731 QUALCOMM HIDMA DRIVER
13732 M:      Sinan Kaya <okaya@kernel.org>
13733 L:      linux-arm-kernel@lists.infradead.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 L:      dmaengine@vger.kernel.org
13736 S:      Supported
13737 F:      drivers/dma/qcom/hidma*
13738
13739 QUALCOMM IOMMU
13740 M:      Rob Clark <robdclark@gmail.com>
13741 L:      iommu@lists.linux-foundation.org
13742 L:      linux-arm-msm@vger.kernel.org
13743 S:      Maintained
13744 F:      drivers/iommu/qcom_iommu.c
13745
13746 QUALCOMM RMNET DRIVER
13747 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13748 M:      Sean Tranchetti <stranche@codeaurora.org>
13749 L:      netdev@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/net/ethernet/qualcomm/rmnet/
13752 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13753 F:      include/linux/if_rmnet.h
13754
13755 QUALCOMM TSENS THERMAL DRIVER
13756 M:      Amit Kucheria <amit.kucheria@linaro.org>
13757 L:      linux-pm@vger.kernel.org
13758 L:      linux-arm-msm@vger.kernel.org
13759 S:      Maintained
13760 F:      drivers/thermal/qcom/
13761 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13762
13763 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13764 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13765 L:      linux-media@vger.kernel.org
13766 L:      linux-arm-msm@vger.kernel.org
13767 T:      git git://linuxtv.org/media_tree.git
13768 S:      Maintained
13769 F:      drivers/media/platform/qcom/venus/
13770
13771 QUALCOMM WCN36XX WIRELESS DRIVER
13772 M:      Kalle Valo <kvalo@codeaurora.org>
13773 L:      wcn36xx@lists.infradead.org
13774 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13775 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13776 S:      Supported
13777 F:      drivers/net/wireless/ath/wcn36xx/
13778
13779 QUANTENNA QTNFMAC WIRELESS DRIVER
13780 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13781 M:      Avinash Patil <avinashp@quantenna.com>
13782 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13783 L:      linux-wireless@vger.kernel.org
13784 S:      Maintained
13785 F:      drivers/net/wireless/quantenna
13786
13787 RADEON and AMDGPU DRM DRIVERS
13788 M:      Alex Deucher <alexander.deucher@amd.com>
13789 M:      Christian König <christian.koenig@amd.com>
13790 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13791 L:      amd-gfx@lists.freedesktop.org
13792 T:      git git://people.freedesktop.org/~agd5f/linux
13793 S:      Supported
13794 F:      drivers/gpu/drm/radeon/
13795 F:      include/uapi/drm/radeon_drm.h
13796 F:      drivers/gpu/drm/amd/
13797 F:      include/uapi/drm/amdgpu_drm.h
13798
13799 RADEON FRAMEBUFFER DISPLAY DRIVER
13800 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13801 L:      linux-fbdev@vger.kernel.org
13802 S:      Maintained
13803 F:      drivers/video/fbdev/aty/radeon*
13804 F:      include/uapi/linux/radeonfb.h
13805
13806 RADIOSHARK RADIO DRIVER
13807 M:      Hans Verkuil <hverkuil@xs4all.nl>
13808 L:      linux-media@vger.kernel.org
13809 T:      git git://linuxtv.org/media_tree.git
13810 S:      Maintained
13811 F:      drivers/media/radio/radio-shark.c
13812
13813 RADIOSHARK2 RADIO DRIVER
13814 M:      Hans Verkuil <hverkuil@xs4all.nl>
13815 L:      linux-media@vger.kernel.org
13816 T:      git git://linuxtv.org/media_tree.git
13817 S:      Maintained
13818 F:      drivers/media/radio/radio-shark2.c
13819 F:      drivers/media/radio/radio-tea5777.c
13820
13821 RADOS BLOCK DEVICE (RBD)
13822 M:      Ilya Dryomov <idryomov@gmail.com>
13823 M:      Sage Weil <sage@redhat.com>
13824 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13825 L:      ceph-devel@vger.kernel.org
13826 W:      http://ceph.com/
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13828 T:      git git://github.com/ceph/ceph-client.git
13829 S:      Supported
13830 F:      Documentation/ABI/testing/sysfs-bus-rbd
13831 F:      drivers/block/rbd.c
13832 F:      drivers/block/rbd_types.h
13833
13834 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13835 M:      Paul Mackerras <paulus@samba.org>
13836 L:      linux-fbdev@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/video/fbdev/aty/aty128fb.c
13839
13840 RAINSHADOW-CEC DRIVER
13841 M:      Hans Verkuil <hverkuil@xs4all.nl>
13842 L:      linux-media@vger.kernel.org
13843 T:      git git://linuxtv.org/media_tree.git
13844 S:      Maintained
13845 F:      drivers/media/usb/rainshadow-cec/*
13846
13847 RALINK MIPS ARCHITECTURE
13848 M:      John Crispin <john@phrozen.org>
13849 L:      linux-mips@vger.kernel.org
13850 S:      Maintained
13851 F:      arch/mips/ralink
13852
13853 RALINK RT2X00 WIRELESS LAN DRIVER
13854 M:      Stanislaw Gruszka <stf_xl@wp.pl>
13855 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13856 L:      linux-wireless@vger.kernel.org
13857 S:      Maintained
13858 F:      drivers/net/wireless/ralink/rt2x00/
13859
13860 RAMDISK RAM BLOCK DEVICE DRIVER
13861 M:      Jens Axboe <axboe@kernel.dk>
13862 S:      Maintained
13863 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13864 F:      drivers/block/brd.c
13865
13866 RANCHU VIRTUAL BOARD FOR MIPS
13867 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13868 L:      linux-mips@vger.kernel.org
13869 S:      Supported
13870 F:      arch/mips/generic/board-ranchu.c
13871 F:      arch/mips/configs/generic/board-ranchu.config
13872
13873 RANDOM NUMBER DRIVER
13874 M:      "Theodore Ts'o" <tytso@mit.edu>
13875 S:      Maintained
13876 F:      drivers/char/random.c
13877
13878 RAPIDIO SUBSYSTEM
13879 M:      Matt Porter <mporter@kernel.crashing.org>
13880 M:      Alexandre Bounine <alex.bou9@gmail.com>
13881 S:      Maintained
13882 F:      drivers/rapidio/
13883
13884 RAS INFRASTRUCTURE
13885 M:      Tony Luck <tony.luck@intel.com>
13886 M:      Borislav Petkov <bp@alien8.de>
13887 L:      linux-edac@vger.kernel.org
13888 S:      Maintained
13889 F:      drivers/ras/
13890 F:      include/linux/ras.h
13891 F:      include/ras/ras_event.h
13892 F:      Documentation/admin-guide/ras.rst
13893
13894 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13895 L:      linux-wireless@vger.kernel.org
13896 S:      Orphan
13897 F:      drivers/net/wireless/ray*
13898
13899 RCUTORTURE TEST FRAMEWORK
13900 M:      "Paul E. McKenney" <paulmck@kernel.org>
13901 M:      Josh Triplett <josh@joshtriplett.org>
13902 R:      Steven Rostedt <rostedt@goodmis.org>
13903 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13904 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13905 L:      rcu@vger.kernel.org
13906 S:      Supported
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13908 F:      tools/testing/selftests/rcutorture
13909
13910 RDC R-321X SoC
13911 M:      Florian Fainelli <florian@openwrt.org>
13912 S:      Maintained
13913
13914 RDC R6040 FAST ETHERNET DRIVER
13915 M:      Florian Fainelli <f.fainelli@gmail.com>
13916 L:      netdev@vger.kernel.org
13917 S:      Maintained
13918 F:      drivers/net/ethernet/rdc/r6040.c
13919
13920 RDMAVT - RDMA verbs software
13921 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13922 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13923 L:      linux-rdma@vger.kernel.org
13924 S:      Supported
13925 F:      drivers/infiniband/sw/rdmavt
13926
13927 RDS - RELIABLE DATAGRAM SOCKETS
13928 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13929 L:      netdev@vger.kernel.org
13930 L:      linux-rdma@vger.kernel.org
13931 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13932 W:      https://oss.oracle.com/projects/rds/
13933 S:      Supported
13934 F:      net/rds/
13935 F:      Documentation/networking/rds.txt
13936
13937 RDT - RESOURCE ALLOCATION
13938 M:      Fenghua Yu <fenghua.yu@intel.com>
13939 M:      Reinette Chatre <reinette.chatre@intel.com>
13940 L:      linux-kernel@vger.kernel.org
13941 S:      Supported
13942 F:      arch/x86/kernel/cpu/resctrl/
13943 F:      arch/x86/include/asm/resctrl_sched.h
13944 F:      Documentation/x86/resctrl*
13945
13946 READ-COPY UPDATE (RCU)
13947 M:      "Paul E. McKenney" <paulmck@kernel.org>
13948 M:      Josh Triplett <josh@joshtriplett.org>
13949 R:      Steven Rostedt <rostedt@goodmis.org>
13950 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13951 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13952 R:      Joel Fernandes <joel@joelfernandes.org>
13953 L:      rcu@vger.kernel.org
13954 W:      http://www.rdrop.com/users/paulmck/RCU/
13955 S:      Supported
13956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13957 F:      Documentation/RCU/
13958 X:      Documentation/RCU/torture.txt
13959 F:      include/linux/rcu*
13960 X:      include/linux/srcu*.h
13961 F:      kernel/rcu/
13962 X:      kernel/rcu/srcu*.c
13963
13964 REAL TIME CLOCK (RTC) SUBSYSTEM
13965 M:      Alessandro Zummo <a.zummo@towertech.it>
13966 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13967 L:      linux-rtc@vger.kernel.org
13968 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13970 S:      Maintained
13971 F:      Documentation/devicetree/bindings/rtc/
13972 F:      Documentation/admin-guide/rtc.rst
13973 F:      drivers/rtc/
13974 F:      include/linux/rtc.h
13975 F:      include/uapi/linux/rtc.h
13976 F:      include/linux/rtc/
13977 F:      include/linux/platform_data/rtc-*
13978 F:      tools/testing/selftests/rtc/
13979
13980 REALTEK AUDIO CODECS
13981 M:      Bard Liao <bardliao@realtek.com>
13982 M:      Oder Chiou <oder_chiou@realtek.com>
13983 S:      Maintained
13984 F:      sound/soc/codecs/rt*
13985 F:      include/sound/rt*.h
13986
13987 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13988 M:      Linus Walleij <linus.walleij@linaro.org>
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13991 F:      drivers/net/dsa/realtek-smi*
13992 F:      drivers/net/dsa/rtl83*
13993
13994 REDPINE WIRELESS DRIVER
13995 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13996 M:      Siva Rebbagondla <siva8118@gmail.com>
13997 L:      linux-wireless@vger.kernel.org
13998 S:      Maintained
13999 F:      drivers/net/wireless/rsi/
14000
14001 REGISTER MAP ABSTRACTION
14002 M:      Mark Brown <broonie@kernel.org>
14003 L:      linux-kernel@vger.kernel.org
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14005 S:      Supported
14006 F:      Documentation/devicetree/bindings/regmap/
14007 F:      drivers/base/regmap/
14008 F:      include/linux/regmap.h
14009
14010 REISERFS FILE SYSTEM
14011 L:      reiserfs-devel@vger.kernel.org
14012 S:      Supported
14013 F:      fs/reiserfs/
14014
14015 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14016 M:      Ohad Ben-Cohen <ohad@wizery.com>
14017 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14018 L:      linux-remoteproc@vger.kernel.org
14019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14020 S:      Maintained
14021 F:      Documentation/devicetree/bindings/remoteproc/
14022 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14023 F:      Documentation/remoteproc.txt
14024 F:      drivers/remoteproc/
14025 F:      include/linux/remoteproc.h
14026 F:      include/linux/remoteproc/
14027
14028 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14029 M:      Ohad Ben-Cohen <ohad@wizery.com>
14030 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14031 L:      linux-remoteproc@vger.kernel.org
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14033 S:      Maintained
14034 F:      drivers/rpmsg/
14035 F:      Documentation/rpmsg.txt
14036 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14037 F:      include/linux/rpmsg.h
14038 F:      include/linux/rpmsg/
14039 F:      include/uapi/linux/rpmsg.h
14040 F:      samples/rpmsg/
14041
14042 RENESAS CLOCK DRIVERS
14043 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14044 L:      linux-renesas-soc@vger.kernel.org
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14046 S:      Supported
14047 F:      drivers/clk/renesas/
14048
14049 RENESAS EMEV2 I2C DRIVER
14050 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14053 F:      drivers/i2c/busses/i2c-emev2.c
14054
14055 RENESAS ETHERNET DRIVERS
14056 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14057 L:      netdev@vger.kernel.org
14058 L:      linux-renesas-soc@vger.kernel.org
14059 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14060 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14061 F:      drivers/net/ethernet/renesas/
14062 F:      include/linux/sh_eth.h
14063
14064 RENESAS R-CAR GYROADC DRIVER
14065 M:      Marek Vasut <marek.vasut@gmail.com>
14066 L:      linux-iio@vger.kernel.org
14067 S:      Supported
14068 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14069 F:      drivers/iio/adc/rcar-gyroadc.c
14070
14071 RENESAS R-CAR I2C DRIVERS
14072 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14073 S:      Supported
14074 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14075 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14076 F:      drivers/i2c/busses/i2c-rcar.c
14077 F:      drivers/i2c/busses/i2c-sh_mobile.c
14078
14079 RENESAS RIIC DRIVER
14080 M:      Chris Brandt <chris.brandt@renesas.com>
14081 S:      Supported
14082 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14083 F:      drivers/i2c/busses/i2c-riic.c
14084
14085 RENESAS USB PHY DRIVER
14086 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14087 L:      linux-renesas-soc@vger.kernel.org
14088 S:      Maintained
14089 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14090
14091 RESET CONTROLLER FRAMEWORK
14092 M:      Philipp Zabel <p.zabel@pengutronix.de>
14093 T:      git git://git.pengutronix.de/git/pza/linux
14094 S:      Maintained
14095 F:      drivers/reset/
14096 F:      Documentation/devicetree/bindings/reset/
14097 F:      include/dt-bindings/reset/
14098 F:      include/linux/reset.h
14099 F:      include/linux/reset/
14100 F:      include/linux/reset-controller.h
14101 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14102
14103 RESTARTABLE SEQUENCES SUPPORT
14104 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14105 M:      Peter Zijlstra <peterz@infradead.org>
14106 M:      "Paul E. McKenney" <paulmck@kernel.org>
14107 M:      Boqun Feng <boqun.feng@gmail.com>
14108 L:      linux-kernel@vger.kernel.org
14109 S:      Supported
14110 F:      kernel/rseq.c
14111 F:      include/uapi/linux/rseq.h
14112 F:      include/trace/events/rseq.h
14113 F:      tools/testing/selftests/rseq/
14114
14115 RFKILL
14116 M:      Johannes Berg <johannes@sipsolutions.net>
14117 L:      linux-wireless@vger.kernel.org
14118 W:      http://wireless.kernel.org/
14119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14121 S:      Maintained
14122 F:      Documentation/driver-api/rfkill.rst
14123 F:      Documentation/ABI/stable/sysfs-class-rfkill
14124 F:      net/rfkill/
14125 F:      include/linux/rfkill.h
14126 F:      include/uapi/linux/rfkill.h
14127
14128 RHASHTABLE
14129 M:      Thomas Graf <tgraf@suug.ch>
14130 M:      Herbert Xu <herbert@gondor.apana.org.au>
14131 L:      netdev@vger.kernel.org
14132 S:      Maintained
14133 F:      lib/rhashtable.c
14134 F:      lib/test_rhashtable.c
14135 F:      include/linux/rhashtable.h
14136 F:      include/linux/rhashtable-types.h
14137
14138 RICOH R5C592 MEMORYSTICK DRIVER
14139 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14140 S:      Maintained
14141 F:      drivers/memstick/host/r592.*
14142
14143 RICOH SMARTMEDIA/XD DRIVER
14144 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14145 S:      Maintained
14146 F:      drivers/mtd/nand/raw/r852.c
14147 F:      drivers/mtd/nand/raw/r852.h
14148
14149 RISC-V ARCHITECTURE
14150 M:      Paul Walmsley <paul.walmsley@sifive.com>
14151 M:      Palmer Dabbelt <palmer@dabbelt.com>
14152 M:      Albert Ou <aou@eecs.berkeley.edu>
14153 L:      linux-riscv@lists.infradead.org
14154 P:      Documentation/riscv/patch-acceptance.rst
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14156 S:      Supported
14157 F:      arch/riscv/
14158 K:      riscv
14159 N:      riscv
14160
14161 ROCCAT DRIVERS
14162 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14163 W:      http://sourceforge.net/projects/roccat/
14164 S:      Maintained
14165 F:      drivers/hid/hid-roccat*
14166 F:      include/linux/hid-roccat*
14167 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14168
14169 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14170 M:      Jacob Chen <jacob-chen@iotwrt.com>
14171 M:      Ezequiel Garcia <ezequiel@collabora.com>
14172 L:      linux-media@vger.kernel.org
14173 S:      Maintained
14174 F:      drivers/media/platform/rockchip/rga/
14175 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14176
14177 HANTRO VPU CODEC DRIVER
14178 M:      Ezequiel Garcia <ezequiel@collabora.com>
14179 L:      linux-media@vger.kernel.org
14180 S:      Maintained
14181 F:      drivers/staging/media/hantro/
14182 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14183
14184 ROCKER DRIVER
14185 M:      Jiri Pirko <jiri@resnulli.us>
14186 L:      netdev@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/net/ethernet/rocker/
14189
14190 ROCKETPORT DRIVER
14191 W:      http://www.comtrol.com
14192 S:      Maintained
14193 F:      Documentation/driver-api/serial/rocket.rst
14194 F:      drivers/tty/rocket*
14195
14196 ROCKETPORT EXPRESS/INFINITY DRIVER
14197 M:      Kevin Cernekee <cernekee@gmail.com>
14198 L:      linux-serial@vger.kernel.org
14199 S:      Odd Fixes
14200 F:      drivers/tty/serial/rp2.*
14201
14202 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14203 M:      Tomasz Duszynski <tduszyns@gmail.com>
14204 S:      Maintained
14205 F:      drivers/iio/light/bh1750.c
14206 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14207
14208 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14209 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14210 L:      linux-kernel@vger.kernel.org
14211 L:      linux-renesas-soc@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/mfd/bd9571mwv.c
14214 F:      drivers/regulator/bd9571mwv-regulator.c
14215 F:      drivers/gpio/gpio-bd9571mwv.c
14216 F:      include/linux/mfd/bd9571mwv.h
14217 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14218
14219 ROSE NETWORK LAYER
14220 M:      Ralf Baechle <ralf@linux-mips.org>
14221 L:      linux-hams@vger.kernel.org
14222 W:      http://www.linux-ax25.org/
14223 S:      Maintained
14224 F:      include/net/rose.h
14225 F:      include/uapi/linux/rose.h
14226 F:      net/rose/
14227
14228 RTL2830 MEDIA DRIVER
14229 M:      Antti Palosaari <crope@iki.fi>
14230 L:      linux-media@vger.kernel.org
14231 W:      https://linuxtv.org
14232 W:      http://palosaari.fi/linux/
14233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14234 T:      git git://linuxtv.org/anttip/media_tree.git
14235 S:      Maintained
14236 F:      drivers/media/dvb-frontends/rtl2830*
14237
14238 RTL2832 MEDIA DRIVER
14239 M:      Antti Palosaari <crope@iki.fi>
14240 L:      linux-media@vger.kernel.org
14241 W:      https://linuxtv.org
14242 W:      http://palosaari.fi/linux/
14243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14244 T:      git git://linuxtv.org/anttip/media_tree.git
14245 S:      Maintained
14246 F:      drivers/media/dvb-frontends/rtl2832*
14247
14248 RTL2832_SDR MEDIA DRIVER
14249 M:      Antti Palosaari <crope@iki.fi>
14250 L:      linux-media@vger.kernel.org
14251 W:      https://linuxtv.org
14252 W:      http://palosaari.fi/linux/
14253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14254 T:      git git://linuxtv.org/anttip/media_tree.git
14255 S:      Maintained
14256 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14257
14258 RTL8180 WIRELESS DRIVER
14259 L:      linux-wireless@vger.kernel.org
14260 W:      http://wireless.kernel.org/
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14262 S:      Orphan
14263 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14264
14265 RTL8187 WIRELESS DRIVER
14266 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14267 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14268 M:      Larry Finger <Larry.Finger@lwfinger.net>
14269 L:      linux-wireless@vger.kernel.org
14270 W:      http://wireless.kernel.org/
14271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14272 S:      Maintained
14273 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14274
14275 REALTEK WIRELESS DRIVER (rtlwifi family)
14276 M:      Ping-Ke Shih <pkshih@realtek.com>
14277 L:      linux-wireless@vger.kernel.org
14278 W:      http://wireless.kernel.org/
14279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14280 S:      Maintained
14281 F:      drivers/net/wireless/realtek/rtlwifi/
14282
14283 REALTEK WIRELESS DRIVER (rtw88)
14284 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14285 L:      linux-wireless@vger.kernel.org
14286 S:      Maintained
14287 F:      drivers/net/wireless/realtek/rtw88/
14288
14289 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14290 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14291 L:      linux-wireless@vger.kernel.org
14292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtl8xxxu/
14295
14296 RXRPC SOCKETS (AF_RXRPC)
14297 M:      David Howells <dhowells@redhat.com>
14298 L:      linux-afs@lists.infradead.org
14299 S:      Supported
14300 F:      net/rxrpc/
14301 F:      include/keys/rxrpc-type.h
14302 F:      include/net/af_rxrpc.h
14303 F:      include/trace/events/rxrpc.h
14304 F:      include/uapi/linux/rxrpc.h
14305 F:      Documentation/networking/rxrpc.txt
14306 W:      https://www.infradead.org/~dhowells/kafs/
14307
14308 S3 SAVAGE FRAMEBUFFER DRIVER
14309 M:      Antonino Daplas <adaplas@gmail.com>
14310 L:      linux-fbdev@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/video/fbdev/savage/
14313
14314 S390
14315 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14316 M:      Vasily Gorbik <gor@linux.ibm.com>
14317 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14318 L:      linux-s390@vger.kernel.org
14319 W:      http://www.ibm.com/developerworks/linux/linux390/
14320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14321 S:      Supported
14322 F:      arch/s390/
14323 F:      drivers/s390/
14324 F:      Documentation/s390/
14325 F:      Documentation/driver-api/s390-drivers.rst
14326
14327 S390 COMMON I/O LAYER
14328 M:      Sebastian Ott <sebott@linux.ibm.com>
14329 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14330 L:      linux-s390@vger.kernel.org
14331 W:      http://www.ibm.com/developerworks/linux/linux390/
14332 S:      Supported
14333 F:      drivers/s390/cio/
14334
14335 S390 DASD DRIVER
14336 M:      Stefan Haberland <sth@linux.ibm.com>
14337 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14338 L:      linux-s390@vger.kernel.org
14339 W:      http://www.ibm.com/developerworks/linux/linux390/
14340 S:      Supported
14341 F:      drivers/s390/block/dasd*
14342 F:      block/partitions/ibm.c
14343
14344 S390 IOMMU (PCI)
14345 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14346 L:      linux-s390@vger.kernel.org
14347 W:      http://www.ibm.com/developerworks/linux/linux390/
14348 S:      Supported
14349 F:      drivers/iommu/s390-iommu.c
14350
14351 S390 IUCV NETWORK LAYER
14352 M:      Julian Wiedmann <jwi@linux.ibm.com>
14353 M:      Ursula Braun <ubraun@linux.ibm.com>
14354 L:      linux-s390@vger.kernel.org
14355 W:      http://www.ibm.com/developerworks/linux/linux390/
14356 S:      Supported
14357 F:      drivers/s390/net/*iucv*
14358 F:      include/net/iucv/
14359 F:      net/iucv/
14360
14361 S390 NETWORK DRIVERS
14362 M:      Julian Wiedmann <jwi@linux.ibm.com>
14363 M:      Ursula Braun <ubraun@linux.ibm.com>
14364 L:      linux-s390@vger.kernel.org
14365 W:      http://www.ibm.com/developerworks/linux/linux390/
14366 S:      Supported
14367 F:      drivers/s390/net/
14368
14369 S390 PCI SUBSYSTEM
14370 M:      Sebastian Ott <sebott@linux.ibm.com>
14371 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14372 L:      linux-s390@vger.kernel.org
14373 W:      http://www.ibm.com/developerworks/linux/linux390/
14374 S:      Supported
14375 F:      arch/s390/pci/
14376 F:      drivers/pci/hotplug/s390_pci_hpc.c
14377
14378 S390 VFIO-CCW DRIVER
14379 M:      Cornelia Huck <cohuck@redhat.com>
14380 M:      Eric Farman <farman@linux.ibm.com>
14381 R:      Halil Pasic <pasic@linux.ibm.com>
14382 L:      linux-s390@vger.kernel.org
14383 L:      kvm@vger.kernel.org
14384 S:      Supported
14385 F:      drivers/s390/cio/vfio_ccw*
14386 F:      Documentation/s390/vfio-ccw.rst
14387 F:      include/uapi/linux/vfio_ccw.h
14388
14389 S390 ZCRYPT DRIVER
14390 M:      Harald Freudenberger <freude@linux.ibm.com>
14391 L:      linux-s390@vger.kernel.org
14392 W:      http://www.ibm.com/developerworks/linux/linux390/
14393 S:      Supported
14394 F:      drivers/s390/crypto/
14395
14396 S390 VFIO AP DRIVER
14397 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14398 M:      Pierre Morel <pmorel@linux.ibm.com>
14399 M:      Halil Pasic <pasic@linux.ibm.com>
14400 L:      linux-s390@vger.kernel.org
14401 W:      http://www.ibm.com/developerworks/linux/linux390/
14402 S:      Supported
14403 F:      drivers/s390/crypto/vfio_ap_drv.c
14404 F:      drivers/s390/crypto/vfio_ap_private.h
14405 F:      drivers/s390/crypto/vfio_ap_ops.c
14406 F:      Documentation/s390/vfio-ap.rst
14407
14408 S390 ZFCP DRIVER
14409 M:      Steffen Maier <maier@linux.ibm.com>
14410 M:      Benjamin Block <bblock@linux.ibm.com>
14411 L:      linux-s390@vger.kernel.org
14412 W:      http://www.ibm.com/developerworks/linux/linux390/
14413 S:      Supported
14414 F:      drivers/s390/scsi/zfcp_*
14415
14416 S3C24XX SD/MMC Driver
14417 M:      Ben Dooks <ben-linux@fluff.org>
14418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14419 S:      Supported
14420 F:      drivers/mmc/host/s3cmci.*
14421
14422 SAA6588 RDS RECEIVER DRIVER
14423 M:      Hans Verkuil <hverkuil@xs4all.nl>
14424 L:      linux-media@vger.kernel.org
14425 T:      git git://linuxtv.org/media_tree.git
14426 W:      https://linuxtv.org
14427 S:      Odd Fixes
14428 F:      drivers/media/i2c/saa6588*
14429
14430 SAA7134 VIDEO4LINUX DRIVER
14431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14432 L:      linux-media@vger.kernel.org
14433 W:      https://linuxtv.org
14434 T:      git git://linuxtv.org/media_tree.git
14435 S:      Odd fixes
14436 F:      Documentation/media/v4l-drivers/saa7134*
14437 F:      drivers/media/pci/saa7134/
14438
14439 SAA7146 VIDEO4LINUX-2 DRIVER
14440 M:      Hans Verkuil <hverkuil@xs4all.nl>
14441 L:      linux-media@vger.kernel.org
14442 T:      git git://linuxtv.org/media_tree.git
14443 S:      Maintained
14444 F:      drivers/media/common/saa7146/
14445 F:      drivers/media/pci/saa7146/
14446 F:      include/media/drv-intf/saa7146*
14447
14448 SAFESETID SECURITY MODULE
14449 M:     Micah Morton <mortonm@chromium.org>
14450 S:     Supported
14451 F:     security/safesetid/
14452 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14453
14454 SAMSUNG AUDIO (ASoC) DRIVERS
14455 M:      Krzysztof Kozlowski <krzk@kernel.org>
14456 M:      Sangbeom Kim <sbkim73@samsung.com>
14457 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14459 S:      Supported
14460 F:      sound/soc/samsung/
14461 F:      Documentation/devicetree/bindings/sound/samsung*
14462
14463 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14464 M:      Krzysztof Kozlowski <krzk@kernel.org>
14465 L:      linux-crypto@vger.kernel.org
14466 L:      linux-samsung-soc@vger.kernel.org
14467 S:      Maintained
14468 F:      drivers/crypto/exynos-rng.c
14469 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14470
14471 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14472 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14473 L:      linux-samsung-soc@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/char/hw_random/exynos-trng.c
14476 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14477
14478 SAMSUNG FRAMEBUFFER DRIVER
14479 M:      Jingoo Han <jingoohan1@gmail.com>
14480 L:      linux-fbdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/video/fbdev/s3c-fb.c
14483
14484 SAMSUNG LAPTOP DRIVER
14485 M:      Corentin Chary <corentin.chary@gmail.com>
14486 L:      platform-driver-x86@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/platform/x86/samsung-laptop.c
14489
14490 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14491 M:      Sangbeom Kim <sbkim73@samsung.com>
14492 M:      Krzysztof Kozlowski <krzk@kernel.org>
14493 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14494 L:      linux-kernel@vger.kernel.org
14495 L:      linux-samsung-soc@vger.kernel.org
14496 S:      Supported
14497 F:      drivers/mfd/sec*.c
14498 F:      drivers/regulator/s2m*.c
14499 F:      drivers/regulator/s5m*.c
14500 F:      drivers/clk/clk-s2mps11.c
14501 F:      drivers/rtc/rtc-s5m.c
14502 F:      include/linux/mfd/samsung/
14503 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14504 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14505 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14506 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14507
14508 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14509 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14510 L:      linux-media@vger.kernel.org
14511 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14512 S:      Maintained
14513 F:      drivers/media/platform/s3c-camif/
14514 F:      include/media/drv-intf/s3c_camif.h
14515
14516 SAMSUNG S3FWRN5 NFC DRIVER
14517 M:      Robert Baldyga <r.baldyga@samsung.com>
14518 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14519 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14520 S:      Supported
14521 F:      drivers/nfc/s3fwrn5
14522
14523 SAMSUNG S5C73M3 CAMERA DRIVER
14524 M:      Kyungmin Park <kyungmin.park@samsung.com>
14525 M:      Andrzej Hajda <a.hajda@samsung.com>
14526 L:      linux-media@vger.kernel.org
14527 S:      Supported
14528 F:      drivers/media/i2c/s5c73m3/*
14529
14530 SAMSUNG S5K5BAF CAMERA DRIVER
14531 M:      Kyungmin Park <kyungmin.park@samsung.com>
14532 M:      Andrzej Hajda <a.hajda@samsung.com>
14533 L:      linux-media@vger.kernel.org
14534 S:      Supported
14535 F:      drivers/media/i2c/s5k5baf.c
14536
14537 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14538 M:      Krzysztof Kozlowski <krzk@kernel.org>
14539 M:      Vladimir Zapolskiy <vz@mleia.com>
14540 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14541 L:      linux-crypto@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14545 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14546 F:      drivers/crypto/s5p-sss.c
14547
14548 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14549 M:      Kyungmin Park <kyungmin.park@samsung.com>
14550 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14551 L:      linux-media@vger.kernel.org
14552 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14553 S:      Supported
14554 F:      drivers/media/platform/exynos4-is/
14555
14556 SAMSUNG SOC CLOCK DRIVERS
14557 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14558 M:      Tomasz Figa <tomasz.figa@gmail.com>
14559 M:      Chanwoo Choi <cw00.choi@samsung.com>
14560 S:      Supported
14561 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14563 F:      drivers/clk/samsung/
14564 F:      include/dt-bindings/clock/exynos*.h
14565 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14566 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14567 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14568
14569 SAMSUNG SPI DRIVERS
14570 M:      Kukjin Kim <kgene@kernel.org>
14571 M:      Krzysztof Kozlowski <krzk@kernel.org>
14572 M:      Andi Shyti <andi@etezian.org>
14573 L:      linux-spi@vger.kernel.org
14574 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14575 S:      Maintained
14576 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14577 F:      drivers/spi/spi-s3c*
14578 F:      include/linux/platform_data/spi-s3c64xx.h
14579
14580 SAMSUNG SXGBE DRIVERS
14581 M:      Byungho An <bh74.an@samsung.com>
14582 S:      Supported
14583 L:      netdev@vger.kernel.org
14584 F:      drivers/net/ethernet/samsung/sxgbe/
14585
14586 SAMSUNG THERMAL DRIVER
14587 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14588 L:      linux-pm@vger.kernel.org
14589 L:      linux-samsung-soc@vger.kernel.org
14590 S:      Supported
14591 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14592 F:      drivers/thermal/samsung/
14593
14594 SAMSUNG USB2 PHY DRIVER
14595 M:      Kamil Debski <kamil@wypas.org>
14596 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14597 L:      linux-kernel@vger.kernel.org
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14600 F:      Documentation/driver-api/phy/samsung-usb2.rst
14601 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14602 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14603 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14604 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14605 F:      drivers/phy/samsung/phy-samsung-usb2.c
14606 F:      drivers/phy/samsung/phy-samsung-usb2.h
14607
14608 SC1200 WDT DRIVER
14609 M:      Zwane Mwaikambo <zwanem@gmail.com>
14610 S:      Maintained
14611 F:      drivers/watchdog/sc1200wdt.c
14612
14613 SCHEDULER
14614 M:      Ingo Molnar <mingo@redhat.com>
14615 M:      Peter Zijlstra <peterz@infradead.org>
14616 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14617 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14618 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14619 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14620 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14621 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14622 L:      linux-kernel@vger.kernel.org
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14624 S:      Maintained
14625 F:      kernel/sched/
14626 F:      include/linux/sched.h
14627 F:      include/uapi/linux/sched.h
14628 F:      include/linux/wait.h
14629 F:      include/linux/preempt.h
14630
14631 SCR24X CHIP CARD INTERFACE DRIVER
14632 M:      Lubomir Rintel <lkundrak@v3.sk>
14633 S:      Supported
14634 F:      drivers/char/pcmcia/scr24x_cs.c
14635
14636 SCSI CDROM DRIVER
14637 M:      Jens Axboe <axboe@kernel.dk>
14638 L:      linux-scsi@vger.kernel.org
14639 W:      http://www.kernel.dk
14640 S:      Maintained
14641 F:      drivers/scsi/sr*
14642
14643 SCSI RDMA PROTOCOL (SRP) INITIATOR
14644 M:      Bart Van Assche <bvanassche@acm.org>
14645 L:      linux-rdma@vger.kernel.org
14646 S:      Supported
14647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14648 F:      drivers/infiniband/ulp/srp/
14649 F:      include/scsi/srp.h
14650
14651 SCSI RDMA PROTOCOL (SRP) TARGET
14652 M:      Bart Van Assche <bvanassche@acm.org>
14653 L:      linux-rdma@vger.kernel.org
14654 L:      target-devel@vger.kernel.org
14655 S:      Supported
14656 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14657 F:      drivers/infiniband/ulp/srpt/
14658
14659 SCSI SG DRIVER
14660 M:      Doug Gilbert <dgilbert@interlog.com>
14661 L:      linux-scsi@vger.kernel.org
14662 W:      http://sg.danny.cz/sg
14663 S:      Maintained
14664 F:      Documentation/scsi/scsi-generic.txt
14665 F:      drivers/scsi/sg.c
14666 F:      include/scsi/sg.h
14667
14668 SCSI SUBSYSTEM
14669 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14671 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14673 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14674 L:      linux-scsi@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/scsi/
14677 F:      drivers/scsi/
14678 F:      include/scsi/
14679
14680 SCSI TAPE DRIVER
14681 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Maintained
14684 F:      Documentation/scsi/st.txt
14685 F:      drivers/scsi/st.*
14686 F:      drivers/scsi/st_*.h
14687
14688 SCSI TARGET SUBSYSTEM
14689 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14690 L:      linux-scsi@vger.kernel.org
14691 L:      target-devel@vger.kernel.org
14692 W:      http://www.linux-iscsi.org
14693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14694 Q:      https://patchwork.kernel.org/project/target-devel/list/
14695 S:      Supported
14696 F:      drivers/target/
14697 F:      include/target/
14698 F:      Documentation/target/
14699
14700 SCTP PROTOCOL
14701 M:      Vlad Yasevich <vyasevich@gmail.com>
14702 M:      Neil Horman <nhorman@tuxdriver.com>
14703 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14704 L:      linux-sctp@vger.kernel.org
14705 W:      http://lksctp.sourceforge.net
14706 S:      Maintained
14707 F:      Documentation/networking/sctp.txt
14708 F:      include/linux/sctp.h
14709 F:      include/uapi/linux/sctp.h
14710 F:      include/net/sctp/
14711 F:      net/sctp/
14712
14713 SCx200 CPU SUPPORT
14714 M:      Jim Cromie <jim.cromie@gmail.com>
14715 S:      Odd Fixes
14716 F:      Documentation/i2c/busses/scx200_acb.rst
14717 F:      arch/x86/platform/scx200/
14718 F:      drivers/watchdog/scx200_wdt.c
14719 F:      drivers/i2c/busses/scx200*
14720 F:      drivers/mtd/maps/scx200_docflash.c
14721 F:      include/linux/scx200.h
14722
14723 SCx200 GPIO DRIVER
14724 M:      Jim Cromie <jim.cromie@gmail.com>
14725 S:      Maintained
14726 F:      drivers/char/scx200_gpio.c
14727 F:      include/linux/scx200_gpio.h
14728
14729 SCx200 HRT CLOCKSOURCE DRIVER
14730 M:      Jim Cromie <jim.cromie@gmail.com>
14731 S:      Maintained
14732 F:      drivers/clocksource/scx200_hrt.c
14733
14734 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14735 M:      Sascha Sommer <saschasommer@freenet.de>
14736 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14737 S:      Maintained
14738 F:      drivers/mmc/host/sdricoh_cs.c
14739
14740 SECO BOARDS CEC DRIVER
14741 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14742 S:      Maintained
14743 F:      drivers/media/platform/seco-cec/seco-cec.c
14744 F:      drivers/media/platform/seco-cec/seco-cec.h
14745
14746 SECURE COMPUTING
14747 M:      Kees Cook <keescook@chromium.org>
14748 R:      Andy Lutomirski <luto@amacapital.net>
14749 R:      Will Drewry <wad@chromium.org>
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14751 S:      Supported
14752 F:      kernel/seccomp.c
14753 F:      include/uapi/linux/seccomp.h
14754 F:      include/linux/seccomp.h
14755 F:      tools/testing/selftests/seccomp/*
14756 F:      tools/testing/selftests/kselftest_harness.h
14757 F:      Documentation/userspace-api/seccomp_filter.rst
14758 K:      \bsecure_computing
14759 K:      \bTIF_SECCOMP\b
14760
14761 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14762 M:      Al Cooper <alcooperx@gmail.com>
14763 L:      linux-mmc@vger.kernel.org
14764 L:      bcm-kernel-feedback-list@broadcom.com
14765 S:      Maintained
14766 F:      drivers/mmc/host/sdhci-brcmstb*
14767
14768 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14769 M:      Adrian Hunter <adrian.hunter@intel.com>
14770 L:      linux-mmc@vger.kernel.org
14771 S:      Maintained
14772 F:      drivers/mmc/host/sdhci*
14773 F:      include/linux/mmc/sdhci*
14774
14775 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14776 M:      Adrian Hunter <adrian.hunter@intel.com>
14777 M:      Ritesh Harjani <riteshh@codeaurora.org>
14778 M:      Asutosh Das <asutoshd@codeaurora.org>
14779 L:      linux-mmc@vger.kernel.org
14780 S:      Maintained
14781 F:      drivers/mmc/host/cqhci*
14782
14783 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14784 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14785 M:      Manjunath M B <manjumb@synopsys.com>
14786 L:      linux-mmc@vger.kernel.org
14787 S:      Maintained
14788 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14789
14790 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14792 L:      linux-mmc@vger.kernel.org
14793 S:      Supported
14794 F:      drivers/mmc/host/sdhci-of-at91.c
14795
14796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14797 M:      Ben Dooks <ben-linux@fluff.org>
14798 M:      Jaehoon Chung <jh80.chung@samsung.com>
14799 L:      linux-mmc@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/mmc/host/sdhci-s3c*
14802
14803 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14804 M:      Viresh Kumar <vireshk@kernel.org>
14805 L:      linux-mmc@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/mmc/host/sdhci-spear.c
14808
14809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14810 M:      Kishon Vijay Abraham I <kishon@ti.com>
14811 L:      linux-mmc@vger.kernel.org
14812 S:      Maintained
14813 F:      drivers/mmc/host/sdhci-omap.c
14814
14815 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14816 M:      Scott Bauer <scott.bauer@intel.com>
14817 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14818 L:      linux-block@vger.kernel.org
14819 S:      Supported
14820 F:      block/sed*
14821 F:      block/opal_proto.h
14822 F:      include/linux/sed*
14823 F:      include/uapi/linux/sed*
14824
14825 SECURITY CONTACT
14826 M:      Security Officers <security@kernel.org>
14827 S:      Supported
14828
14829 SECURITY SUBSYSTEM
14830 M:      James Morris <jmorris@namei.org>
14831 M:      "Serge E. Hallyn" <serge@hallyn.com>
14832 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14834 W:      http://kernsec.org/
14835 S:      Supported
14836 F:      security/
14837 X:      security/selinux/
14838
14839 SELINUX SECURITY MODULE
14840 M:      Paul Moore <paul@paul-moore.com>
14841 M:      Stephen Smalley <sds@tycho.nsa.gov>
14842 M:      Eric Paris <eparis@parisplace.org>
14843 L:      selinux@vger.kernel.org
14844 W:      https://selinuxproject.org
14845 W:      https://github.com/SELinuxProject
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14847 S:      Supported
14848 F:      include/uapi/linux/selinux_netlink.h
14849 F:      security/selinux/
14850 F:      scripts/selinux/
14851 F:      Documentation/admin-guide/LSM/SELinux.rst
14852
14853 SENSABLE PHANTOM
14854 M:      Jiri Slaby <jirislaby@gmail.com>
14855 S:      Maintained
14856 F:      drivers/misc/phantom.c
14857 F:      include/uapi/linux/phantom.h
14858
14859 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14860 M:      Tomasz Duszynski <tduszyns@gmail.com>
14861 S:      Maintained
14862 F:      drivers/iio/chemical/sps30.c
14863 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14864
14865 SERIAL DEVICE BUS
14866 M:      Rob Herring <robh@kernel.org>
14867 L:      linux-serial@vger.kernel.org
14868 S:      Maintained
14869 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14870 F:      drivers/tty/serdev/
14871 F:      include/linux/serdev.h
14872
14873 SERIAL DRIVERS
14874 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14875 L:      linux-serial@vger.kernel.org
14876 S:      Maintained
14877 F:      Documentation/devicetree/bindings/serial/
14878 F:      drivers/tty/serial/
14879
14880 SERIAL IR RECEIVER
14881 M:      Sean Young <sean@mess.org>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/media/rc/serial_ir.c
14885
14886 SFC NETWORK DRIVER
14887 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14888 M:      Edward Cree <ecree@solarflare.com>
14889 M:      Martin Habets <mhabets@solarflare.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Supported
14892 F:      drivers/net/ethernet/sfc/
14893
14894 SFF/SFP/SFP+ MODULE SUPPORT
14895 M:      Russell King <linux@armlinux.org.uk>
14896 L:      netdev@vger.kernel.org
14897 S:      Maintained
14898 F:      drivers/net/phy/phylink.c
14899 F:      drivers/net/phy/sfp*
14900 F:      include/linux/phylink.h
14901 F:      include/linux/sfp.h
14902 K:      phylink
14903
14904 SGI GRU DRIVER
14905 M:      Dimitri Sivanich <sivanich@sgi.com>
14906 S:      Maintained
14907 F:      drivers/misc/sgi-gru/
14908
14909 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14910 M:      Pat Gefre <pfg@sgi.com>
14911 L:      linux-ia64@vger.kernel.org
14912 S:      Supported
14913 F:      Documentation/ia64/serial.rst
14914 F:      drivers/tty/serial/ioc?_serial.c
14915 F:      include/linux/ioc?.h
14916
14917 SGI XP/XPC/XPNET DRIVER
14918 M:      Cliff Whickman <cpw@sgi.com>
14919 M:      Robin Holt <robinmholt@gmail.com>
14920 S:      Maintained
14921 F:      drivers/misc/sgi-xp/
14922
14923 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14924 M:      Ursula Braun <ubraun@linux.ibm.com>
14925 M:      Karsten Graul <kgraul@linux.ibm.com>
14926 L:      linux-s390@vger.kernel.org
14927 W:      http://www.ibm.com/developerworks/linux/linux390/
14928 S:      Supported
14929 F:      net/smc/
14930
14931 SHARP RJ54N1CB0C SENSOR DRIVER
14932 M:      Jacopo Mondi <jacopo@jmondi.org>
14933 L:      linux-media@vger.kernel.org
14934 T:      git git://linuxtv.org/media_tree.git
14935 S:      Odd fixes
14936 F:      drivers/media/i2c/rj54n1cb0c.c
14937 F:      include/media/i2c/rj54n1cb0c.h
14938
14939 SH_VEU V4L2 MEM2MEM DRIVER
14940 L:      linux-media@vger.kernel.org
14941 S:      Orphan
14942 F:      drivers/media/platform/sh_veu.c
14943
14944 SH_VOU V4L2 OUTPUT DRIVER
14945 L:      linux-media@vger.kernel.org
14946 S:      Orphan
14947 F:      drivers/media/platform/sh_vou.c
14948 F:      include/media/drv-intf/sh_vou.h
14949
14950 SI2157 MEDIA DRIVER
14951 M:      Antti Palosaari <crope@iki.fi>
14952 L:      linux-media@vger.kernel.org
14953 W:      https://linuxtv.org
14954 W:      http://palosaari.fi/linux/
14955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14956 T:      git git://linuxtv.org/anttip/media_tree.git
14957 S:      Maintained
14958 F:      drivers/media/tuners/si2157*
14959
14960 SI2165 MEDIA DRIVER
14961 M:      Matthias Schwarzott <zzam@gentoo.org>
14962 L:      linux-media@vger.kernel.org
14963 W:      https://linuxtv.org
14964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14965 S:      Maintained
14966 F:      drivers/media/dvb-frontends/si2165*
14967
14968 SI2168 MEDIA DRIVER
14969 M:      Antti Palosaari <crope@iki.fi>
14970 L:      linux-media@vger.kernel.org
14971 W:      https://linuxtv.org
14972 W:      http://palosaari.fi/linux/
14973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14974 T:      git git://linuxtv.org/anttip/media_tree.git
14975 S:      Maintained
14976 F:      drivers/media/dvb-frontends/si2168*
14977
14978 SI470X FM RADIO RECEIVER I2C DRIVER
14979 M:      Hans Verkuil <hverkuil@xs4all.nl>
14980 L:      linux-media@vger.kernel.org
14981 T:      git git://linuxtv.org/media_tree.git
14982 W:      https://linuxtv.org
14983 S:      Odd Fixes
14984 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14985
14986 SI470X FM RADIO RECEIVER USB DRIVER
14987 M:      Hans Verkuil <hverkuil@xs4all.nl>
14988 L:      linux-media@vger.kernel.org
14989 T:      git git://linuxtv.org/media_tree.git
14990 W:      https://linuxtv.org
14991 S:      Maintained
14992 F:      drivers/media/radio/si470x/radio-si470x-common.c
14993 F:      drivers/media/radio/si470x/radio-si470x.h
14994 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14995
14996 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14997 M:      Eduardo Valentin <edubezval@gmail.com>
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 W:      https://linuxtv.org
15001 S:      Odd Fixes
15002 F:      drivers/media/radio/si4713/si4713.?
15003
15004 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15005 M:      Eduardo Valentin <edubezval@gmail.com>
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 W:      https://linuxtv.org
15009 S:      Odd Fixes
15010 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15011
15012 SI4713 FM RADIO TRANSMITTER USB DRIVER
15013 M:      Hans Verkuil <hverkuil@xs4all.nl>
15014 L:      linux-media@vger.kernel.org
15015 T:      git git://linuxtv.org/media_tree.git
15016 W:      https://linuxtv.org
15017 S:      Maintained
15018 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15019
15020 SIANO DVB DRIVER
15021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15022 L:      linux-media@vger.kernel.org
15023 W:      https://linuxtv.org
15024 T:      git git://linuxtv.org/media_tree.git
15025 S:      Odd fixes
15026 F:      drivers/media/common/siano/
15027 F:      drivers/media/usb/siano/
15028 F:      drivers/media/usb/siano/
15029 F:      drivers/media/mmc/siano/
15030
15031 SIFIVE PDMA DRIVER
15032 M:      Green Wan <green.wan@sifive.com>
15033 S:      Maintained
15034 F:      drivers/dma/sf-pdma/
15035 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15036
15037 SIFIVE DRIVERS
15038 M:      Palmer Dabbelt <palmer@dabbelt.com>
15039 M:      Paul Walmsley <paul.walmsley@sifive.com>
15040 L:      linux-riscv@lists.infradead.org
15041 T:      git git://github.com/sifive/riscv-linux.git
15042 S:      Supported
15043 K:      [^@]sifive
15044 N:      sifive
15045
15046 SIFIVE FU540 SYSTEM-ON-CHIP
15047 M:      Paul Walmsley <paul.walmsley@sifive.com>
15048 M:      Palmer Dabbelt <palmer@dabbelt.com>
15049 L:      linux-riscv@lists.infradead.org
15050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15051 S:      Supported
15052 K:      fu540
15053 N:      fu540
15054
15055 SILEAD TOUCHSCREEN DRIVER
15056 M:      Hans de Goede <hdegoede@redhat.com>
15057 L:      linux-input@vger.kernel.org
15058 L:      platform-driver-x86@vger.kernel.org
15059 S:      Maintained
15060 F:      drivers/input/touchscreen/silead.c
15061 F:      drivers/platform/x86/touchscreen_dmi.c
15062
15063 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15064 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15065 S:      Supported
15066 F:      drivers/staging/wfx/
15067
15068 SILICON MOTION SM712 FRAME BUFFER DRIVER
15069 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15070 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15071 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15072 L:      linux-fbdev@vger.kernel.org
15073 S:      Maintained
15074 F:      drivers/video/fbdev/sm712*
15075 F:      Documentation/fb/sm712fb.rst
15076
15077 SIMPLE FIRMWARE INTERFACE (SFI)
15078 M:      Len Brown <lenb@kernel.org>
15079 L:      sfi-devel@simplefirmware.org
15080 W:      http://simplefirmware.org/
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15082 S:      Supported
15083 F:      arch/x86/platform/sfi/
15084 F:      drivers/sfi/
15085 F:      include/linux/sfi*.h
15086
15087 SIMPLEFB FB DRIVER
15088 M:      Hans de Goede <hdegoede@redhat.com>
15089 L:      linux-fbdev@vger.kernel.org
15090 S:      Maintained
15091 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15092 F:      drivers/video/fbdev/simplefb.c
15093 F:      include/linux/platform_data/simplefb.h
15094
15095 SIMTEC EB110ATX (Chalice CATS)
15096 M:      Vincent Sanders <vince@simtec.co.uk>
15097 M:      Simtec Linux Team <linux@simtec.co.uk>
15098 W:      http://www.simtec.co.uk/products/EB110ATX/
15099 S:      Supported
15100
15101 SIMTEC EB2410ITX (BAST)
15102 M:      Vincent Sanders <vince@simtec.co.uk>
15103 M:      Simtec Linux Team <linux@simtec.co.uk>
15104 W:      http://www.simtec.co.uk/products/EB2410ITX/
15105 S:      Supported
15106 F:      arch/arm/mach-s3c24xx/mach-bast.c
15107 F:      arch/arm/mach-s3c24xx/bast-ide.c
15108 F:      arch/arm/mach-s3c24xx/bast-irq.c
15109
15110 SIPHASH PRF ROUTINES
15111 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15112 S:      Maintained
15113 F:      lib/siphash.c
15114 F:      lib/test_siphash.c
15115 F:      include/linux/siphash.h
15116
15117 SIOX
15118 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15119 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15120 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15121 S:      Supported
15122 F:      drivers/siox/*
15123 F:      drivers/gpio/gpio-siox.c
15124 F:      include/trace/events/siox.h
15125
15126 SIS 190 ETHERNET DRIVER
15127 M:      Francois Romieu <romieu@fr.zoreil.com>
15128 L:      netdev@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/net/ethernet/sis/sis190.c
15131
15132 SIS 900/7016 FAST ETHERNET DRIVER
15133 M:      Daniele Venzano <venza@brownhat.org>
15134 W:      http://www.brownhat.org/sis900.html
15135 L:      netdev@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/net/ethernet/sis/sis900.*
15138
15139 SIS FRAMEBUFFER DRIVER
15140 M:      Thomas Winischhofer <thomas@winischhofer.net>
15141 W:      http://www.winischhofer.net/linuxsisvga.shtml
15142 S:      Maintained
15143 F:      Documentation/fb/sisfb.rst
15144 F:      drivers/video/fbdev/sis/
15145 F:      include/video/sisfb.h
15146
15147 SIS USB2VGA DRIVER
15148 M:      Thomas Winischhofer <thomas@winischhofer.net>
15149 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15150 S:      Maintained
15151 F:      drivers/usb/misc/sisusbvga/
15152
15153 SLAB ALLOCATOR
15154 M:      Christoph Lameter <cl@linux.com>
15155 M:      Pekka Enberg <penberg@kernel.org>
15156 M:      David Rientjes <rientjes@google.com>
15157 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15158 M:      Andrew Morton <akpm@linux-foundation.org>
15159 L:      linux-mm@kvack.org
15160 S:      Maintained
15161 F:      include/linux/sl?b*.h
15162 F:      mm/sl?b*
15163
15164 SLEEPABLE READ-COPY UPDATE (SRCU)
15165 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15166 M:      "Paul E. McKenney" <paulmck@kernel.org>
15167 M:      Josh Triplett <josh@joshtriplett.org>
15168 R:      Steven Rostedt <rostedt@goodmis.org>
15169 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15170 L:      rcu@vger.kernel.org
15171 W:      http://www.rdrop.com/users/paulmck/RCU/
15172 S:      Supported
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15174 F:      include/linux/srcu*.h
15175 F:      kernel/rcu/srcu*.c
15176
15177 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15178 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15180 S:      Maintained
15181 F:      drivers/slimbus/
15182 F:      Documentation/devicetree/bindings/slimbus/
15183 F:      include/linux/slimbus.h
15184
15185 SMACK SECURITY MODULE
15186 M:      Casey Schaufler <casey@schaufler-ca.com>
15187 L:      linux-security-module@vger.kernel.org
15188 W:      http://schaufler-ca.com
15189 T:      git git://github.com/cschaufler/smack-next
15190 S:      Maintained
15191 F:      Documentation/admin-guide/LSM/Smack.rst
15192 F:      security/smack/
15193
15194 SMC91x ETHERNET DRIVER
15195 M:      Nicolas Pitre <nico@fluxnic.net>
15196 S:      Odd Fixes
15197 F:      drivers/net/ethernet/smsc/smc91x.*
15198
15199 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15200 M:      Sakari Ailus <sakari.ailus@iki.fi>
15201 L:      linux-media@vger.kernel.org
15202 S:      Maintained
15203 F:      drivers/media/i2c/smiapp/
15204 F:      include/media/i2c/smiapp.h
15205 F:      drivers/media/i2c/smiapp-pll.c
15206 F:      drivers/media/i2c/smiapp-pll.h
15207 F:      include/uapi/linux/smiapp.h
15208 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15209
15210 SMM665 HARDWARE MONITOR DRIVER
15211 M:      Guenter Roeck <linux@roeck-us.net>
15212 L:      linux-hwmon@vger.kernel.org
15213 S:      Maintained
15214 F:      Documentation/hwmon/smm665.rst
15215 F:      drivers/hwmon/smm665.c
15216
15217 SMSC EMC2103 HARDWARE MONITOR DRIVER
15218 M:      Steve Glendinning <steve.glendinning@shawell.net>
15219 L:      linux-hwmon@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/hwmon/emc2103.rst
15222 F:      drivers/hwmon/emc2103.c
15223
15224 SMSC SCH5627 HARDWARE MONITOR DRIVER
15225 M:      Hans de Goede <hdegoede@redhat.com>
15226 L:      linux-hwmon@vger.kernel.org
15227 S:      Supported
15228 F:      Documentation/hwmon/sch5627.rst
15229 F:      drivers/hwmon/sch5627.c
15230
15231 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15232 M:      Steve Glendinning <steve.glendinning@shawell.net>
15233 L:      linux-fbdev@vger.kernel.org
15234 S:      Maintained
15235 F:      drivers/video/fbdev/smscufx.c
15236
15237 SMSC47B397 HARDWARE MONITOR DRIVER
15238 M:      Jean Delvare <jdelvare@suse.com>
15239 L:      linux-hwmon@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/hwmon/smsc47b397.rst
15242 F:      drivers/hwmon/smsc47b397.c
15243
15244 SMSC911x ETHERNET DRIVER
15245 M:      Steve Glendinning <steve.glendinning@shawell.net>
15246 L:      netdev@vger.kernel.org
15247 S:      Maintained
15248 F:      include/linux/smsc911x.h
15249 F:      drivers/net/ethernet/smsc/smsc911x.*
15250
15251 SMSC9420 PCI ETHERNET DRIVER
15252 M:      Steve Glendinning <steve.glendinning@shawell.net>
15253 L:      netdev@vger.kernel.org
15254 S:      Maintained
15255 F:      drivers/net/ethernet/smsc/smsc9420.*
15256
15257 SOC-CAMERA V4L2 SUBSYSTEM
15258 L:      linux-media@vger.kernel.org
15259 T:      git git://linuxtv.org/media_tree.git
15260 S:      Orphan
15261 F:      include/media/soc_camera.h
15262 F:      drivers/staging/media/soc_camera/
15263
15264 SOCIONEXT SYNQUACER I2C DRIVER
15265 M:      Ard Biesheuvel <ardb@kernel.org>
15266 L:      linux-i2c@vger.kernel.org
15267 S:      Maintained
15268 F:      drivers/i2c/busses/i2c-synquacer.c
15269 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15270
15271 SOCIONEXT UNIPHIER SOUND DRIVER
15272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15273 S:      Orphan
15274 F:      sound/soc/uniphier/
15275
15276 SOEKRIS NET48XX LED SUPPORT
15277 M:      Chris Boot <bootc@bootc.net>
15278 S:      Maintained
15279 F:      drivers/leds/leds-net48xx.c
15280
15281 SOFT-IWARP DRIVER (siw)
15282 M:      Bernard Metzler <bmt@zurich.ibm.com>
15283 L:      linux-rdma@vger.kernel.org
15284 S:      Supported
15285 F:      drivers/infiniband/sw/siw/
15286 F:      include/uapi/rdma/siw-abi.h
15287
15288 SOFT-ROCE DRIVER (rxe)
15289 M:      Moni Shoua <monis@mellanox.com>
15290 L:      linux-rdma@vger.kernel.org
15291 S:      Supported
15292 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15293 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15294 F:      drivers/infiniband/sw/rxe/
15295 F:      include/uapi/rdma/rdma_user_rxe.h
15296
15297 SOFTLOGIC 6x10 MPEG CODEC
15298 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15299 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15300 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15301 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15302 M:      Ismael Luceno <ismael@iodev.co.uk>
15303 L:      linux-media@vger.kernel.org
15304 S:      Supported
15305 F:      drivers/media/pci/solo6x10/
15306
15307 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15308 M:      James Morse <james.morse@arm.com>
15309 L:      linux-arm-kernel@lists.infradead.org
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15312 F:      drivers/firmware/arm_sdei.c
15313 F:      include/linux/arm_sdei.h
15314 F:      include/uapi/linux/arm_sdei.h
15315
15316 SOFTWARE RAID (Multiple Disks) SUPPORT
15317 M:      Song Liu <song@kernel.org>
15318 L:      linux-raid@vger.kernel.org
15319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15320 S:      Supported
15321 F:      drivers/md/Makefile
15322 F:      drivers/md/Kconfig
15323 F:      drivers/md/md*
15324 F:      drivers/md/raid*
15325 F:      include/linux/raid/
15326 F:      include/uapi/linux/raid/
15327
15328 SOCIONEXT (SNI) AVE NETWORK DRIVER
15329 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15330 L:      netdev@vger.kernel.org
15331 S:      Maintained
15332 F:      drivers/net/ethernet/socionext/sni_ave.c
15333 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15334
15335 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15336 M:      Jassi Brar <jaswinder.singh@linaro.org>
15337 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15338 L:      netdev@vger.kernel.org
15339 S:      Maintained
15340 F:      drivers/net/ethernet/socionext/netsec.c
15341 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15342
15343 SOCIONEXT (SNI) Synquacer SPI DRIVER
15344 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15345 M:      Jassi Brar <jaswinder.singh@linaro.org>
15346 L:      linux-spi@vger.kernel.org
15347 S:      Maintained
15348 F:      drivers/spi/spi-synquacer.c
15349 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15350
15351 SOLIDRUN CLEARFOG SUPPORT
15352 M:      Russell King <linux@armlinux.org.uk>
15353 S:      Maintained
15354 F:      arch/arm/boot/dts/armada-388-clearfog*
15355 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15356
15357 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15358 M:      Russell King <linux@armlinux.org.uk>
15359 S:      Maintained
15360 F:      arch/arm/boot/dts/imx6*-cubox-i*
15361 F:      arch/arm/boot/dts/imx6*-hummingboard*
15362 F:      arch/arm/boot/dts/imx6*-sr-*
15363
15364 SONIC NETWORK DRIVER
15365 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/net/ethernet/natsemi/sonic.*
15369
15370 SONICS SILICON BACKPLANE DRIVER (SSB)
15371 M:      Michael Buesch <m@bues.ch>
15372 L:      linux-wireless@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/ssb/
15375 F:      include/linux/ssb/
15376
15377 SONY IMX214 SENSOR DRIVER
15378 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15379 L:      linux-media@vger.kernel.org
15380 T:      git git://linuxtv.org/media_tree.git
15381 S:      Maintained
15382 F:      drivers/media/i2c/imx214.c
15383 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15384
15385 SONY IMX258 SENSOR DRIVER
15386 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15387 L:      linux-media@vger.kernel.org
15388 T:      git git://linuxtv.org/media_tree.git
15389 S:      Maintained
15390 F:      drivers/media/i2c/imx258.c
15391
15392 SONY IMX274 SENSOR DRIVER
15393 M:      Leon Luo <leonl@leopardimaging.com>
15394 L:      linux-media@vger.kernel.org
15395 T:      git git://linuxtv.org/media_tree.git
15396 S:      Maintained
15397 F:      drivers/media/i2c/imx274.c
15398 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15399
15400 SONY IMX290 SENSOR DRIVER
15401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15402 L:      linux-media@vger.kernel.org
15403 T:      git git://linuxtv.org/media_tree.git
15404 S:      Maintained
15405 F:      drivers/media/i2c/imx290.c
15406 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15407
15408 SONY IMX319 SENSOR DRIVER
15409 M:      Bingbu Cao <bingbu.cao@intel.com>
15410 L:      linux-media@vger.kernel.org
15411 T:      git git://linuxtv.org/media_tree.git
15412 S:      Maintained
15413 F:      drivers/media/i2c/imx319.c
15414
15415 SONY IMX355 SENSOR DRIVER
15416 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15417 L:      linux-media@vger.kernel.org
15418 T:      git git://linuxtv.org/media_tree.git
15419 S:      Maintained
15420 F:      drivers/media/i2c/imx355.c
15421
15422 SONY MEMORYSTICK SUBSYSTEM
15423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15424 M:      Alex Dubov <oakad@yahoo.com>
15425 M:      Ulf Hansson <ulf.hansson@linaro.org>
15426 L:      linux-mmc@vger.kernel.org
15427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15428 S:      Maintained
15429 F:      drivers/memstick/
15430 F:      include/linux/memstick.h
15431
15432 SONY VAIO CONTROL DEVICE DRIVER
15433 M:      Mattia Dongili <malattia@linux.it>
15434 L:      platform-driver-x86@vger.kernel.org
15435 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15436 S:      Maintained
15437 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15438 F:      drivers/char/sonypi.c
15439 F:      drivers/platform/x86/sony-laptop.c
15440 F:      include/linux/sony-laptop.h
15441
15442 SOUND
15443 M:      Jaroslav Kysela <perex@perex.cz>
15444 M:      Takashi Iwai <tiwai@suse.com>
15445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15446 W:      http://www.alsa-project.org/
15447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15448 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15449 S:      Maintained
15450 F:      Documentation/sound/
15451 F:      include/sound/
15452 F:      include/uapi/sound/
15453 F:      sound/
15454
15455 SOUND - COMPRESSED AUDIO
15456 M:      Vinod Koul <vkoul@kernel.org>
15457 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15459 S:      Supported
15460 F:      Documentation/sound/designs/compress-offload.rst
15461 F:      include/sound/compress_driver.h
15462 F:      include/uapi/sound/compress_*
15463 F:      sound/core/compress_offload.c
15464 F:      sound/soc/soc-compress.c
15465
15466 SOUND - DMAENGINE HELPERS
15467 M:      Lars-Peter Clausen <lars@metafoo.de>
15468 S:      Supported
15469 F:      include/sound/dmaengine_pcm.h
15470 F:      sound/core/pcm_dmaengine.c
15471 F:      sound/soc/soc-generic-dmaengine-pcm.c
15472
15473 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15474 M:      Liam Girdwood <lgirdwood@gmail.com>
15475 M:      Mark Brown <broonie@kernel.org>
15476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15477 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15478 W:      http://alsa-project.org/main/index.php/ASoC
15479 S:      Supported
15480 F:      Documentation/devicetree/bindings/sound/
15481 F:      Documentation/sound/soc/
15482 F:      sound/soc/
15483 F:      include/dt-bindings/sound/
15484 F:      include/sound/soc*
15485
15486 SOUNDWIRE SUBSYSTEM
15487 M:      Vinod Koul <vkoul@kernel.org>
15488 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15489 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15490 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15491 S:      Supported
15492 F:      Documentation/driver-api/soundwire/
15493 F:      drivers/soundwire/
15494 F:      include/linux/soundwire/
15495
15496 SP2 MEDIA DRIVER
15497 M:      Olli Salonen <olli.salonen@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 W:      https://linuxtv.org
15500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15501 S:      Maintained
15502 F:      drivers/media/dvb-frontends/sp2*
15503
15504 SPARC + UltraSPARC (sparc/sparc64)
15505 M:      "David S. Miller" <davem@davemloft.net>
15506 L:      sparclinux@vger.kernel.org
15507 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15510 S:      Maintained
15511 F:      arch/sparc/
15512 F:      drivers/sbus/
15513
15514 SPARC SERIAL DRIVERS
15515 M:      "David S. Miller" <davem@davemloft.net>
15516 L:      sparclinux@vger.kernel.org
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15519 S:      Maintained
15520 F:      include/linux/sunserialcore.h
15521 F:      drivers/tty/serial/suncore.c
15522 F:      drivers/tty/serial/sunhv.c
15523 F:      drivers/tty/serial/sunsab.c
15524 F:      drivers/tty/serial/sunsab.h
15525 F:      drivers/tty/serial/sunsu.c
15526 F:      drivers/tty/serial/sunzilog.c
15527 F:      drivers/tty/serial/sunzilog.h
15528 F:      drivers/tty/vcc.c
15529
15530 SPARSE CHECKER
15531 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15532 L:      linux-sparse@vger.kernel.org
15533 W:      https://sparse.wiki.kernel.org/
15534 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15535 S:      Maintained
15536 F:      include/linux/compiler.h
15537
15538 SPEAR CLOCK FRAMEWORK SUPPORT
15539 M:      Viresh Kumar <vireshk@kernel.org>
15540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15541 W:      http://www.st.com/spear
15542 S:      Maintained
15543 F:      drivers/clk/spear/
15544
15545 SPEAR PLATFORM SUPPORT
15546 M:      Viresh Kumar <vireshk@kernel.org>
15547 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15549 W:      http://www.st.com/spear
15550 S:      Maintained
15551 F:      arch/arm/boot/dts/spear*
15552 F:      arch/arm/mach-spear/
15553
15554 SPI NOR SUBSYSTEM
15555 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15556 L:      linux-mtd@lists.infradead.org
15557 W:      http://www.linux-mtd.infradead.org/
15558 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15560 S:      Maintained
15561 F:      drivers/mtd/spi-nor/
15562 F:      include/linux/mtd/spi-nor.h
15563
15564 SPI SUBSYSTEM
15565 M:      Mark Brown <broonie@kernel.org>
15566 L:      linux-spi@vger.kernel.org
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15568 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/spi/
15571 F:      Documentation/spi/
15572 F:      drivers/spi/
15573 F:      include/linux/spi/
15574 F:      include/uapi/linux/spi/
15575 F:      tools/spi/
15576
15577 SPIDERNET NETWORK DRIVER for CELL
15578 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15579 L:      netdev@vger.kernel.org
15580 S:      Supported
15581 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15582 F:      drivers/net/ethernet/toshiba/spider_net*
15583
15584 SPMI SUBSYSTEM
15585 R:      Stephen Boyd <sboyd@kernel.org>
15586 L:      linux-arm-msm@vger.kernel.org
15587 F:      Documentation/devicetree/bindings/spmi/
15588 F:      drivers/spmi/
15589 F:      include/dt-bindings/spmi/spmi.h
15590 F:      include/linux/spmi.h
15591 F:      include/trace/events/spmi.h
15592
15593 SPU FILE SYSTEM
15594 M:      Jeremy Kerr <jk@ozlabs.org>
15595 L:      linuxppc-dev@lists.ozlabs.org
15596 W:      http://www.ibm.com/developerworks/power/cell/
15597 S:      Supported
15598 F:      Documentation/filesystems/spufs.txt
15599 F:      arch/powerpc/platforms/cell/spufs/
15600
15601 SQUASHFS FILE SYSTEM
15602 M:      Phillip Lougher <phillip@squashfs.org.uk>
15603 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15604 W:      http://squashfs.org.uk
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15606 S:      Maintained
15607 F:      Documentation/filesystems/squashfs.txt
15608 F:      fs/squashfs/
15609
15610 SRM (Alpha) environment access
15611 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15612 S:      Maintained
15613 F:      arch/alpha/kernel/srm_env.c
15614
15615 ST LSM6DSx IMU IIO DRIVER
15616 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15617 L:      linux-iio@vger.kernel.org
15618 W:      http://www.st.com/
15619 S:      Maintained
15620 F:      drivers/iio/imu/st_lsm6dsx/
15621 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15622
15623 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15624 M:      Mickael Guene <mickael.guene@st.com>
15625 L:      linux-media@vger.kernel.org
15626 T:      git git://linuxtv.org/media_tree.git
15627 S:      Maintained
15628 F:      drivers/media/i2c/st-mipid02.c
15629 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15630
15631 ST STM32 I2C/SMBUS DRIVER
15632 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15633 L:      linux-i2c@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/i2c/busses/i2c-stm32*
15636
15637 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15638 M:      Song Qiang <songqiang1304521@gmail.com>
15639 L:      linux-iio@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/iio/proximity/vl53l0x-i2c.c
15642 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15643
15644 STABLE BRANCH
15645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15646 M:      Sasha Levin <sashal@kernel.org>
15647 L:      stable@vger.kernel.org
15648 S:      Supported
15649 F:      Documentation/process/stable-kernel-rules.rst
15650
15651 STAGING - COMEDI
15652 M:      Ian Abbott <abbotti@mev.co.uk>
15653 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15654 S:      Odd Fixes
15655 F:      drivers/staging/comedi/
15656
15657 STAGING - FIELDBUS SUBSYSTEM
15658 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15659 S:      Maintained
15660 F:      drivers/staging/fieldbus/*
15661 F:      drivers/staging/fieldbus/Documentation/
15662
15663 STAGING - HMS ANYBUS-S BUS
15664 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15665 S:      Maintained
15666 F:      drivers/staging/fieldbus/anybuss/
15667
15668 STAGING - INDUSTRIAL IO
15669 M:      Jonathan Cameron <jic23@kernel.org>
15670 L:      linux-iio@vger.kernel.org
15671 S:      Odd Fixes
15672 F:      Documentation/devicetree/bindings/staging/iio/
15673 F:      drivers/staging/iio/
15674
15675 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15676 M:      Marc Dietrich <marvin24@gmx.de>
15677 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15678 L:      linux-tegra@vger.kernel.org
15679 S:      Maintained
15680 F:      drivers/staging/nvec/
15681
15682 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15683 M:      Jens Frederich <jfrederich@gmail.com>
15684 M:      Daniel Drake <dsd@laptop.org>
15685 M:      Jon Nettleton <jon.nettleton@gmail.com>
15686 W:      http://wiki.laptop.org/go/DCON
15687 S:      Maintained
15688 F:      drivers/staging/olpc_dcon/
15689
15690 STAGING - REALTEK RTL8712U DRIVERS
15691 M:      Larry Finger <Larry.Finger@lwfinger.net>
15692 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15693 S:      Odd Fixes
15694 F:      drivers/staging/rtl8712/
15695
15696 STAGING - REALTEK RTL8188EU DRIVERS
15697 M:      Larry Finger <Larry.Finger@lwfinger.net>
15698 S:      Odd Fixes
15699 F:      drivers/staging/rtl8188eu/
15700
15701 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15702 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15703 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15704 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15705 L:      linux-fbdev@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/staging/sm750fb/
15708
15709 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15710 M:      William Hubbs <w.d.hubbs@gmail.com>
15711 M:      Chris Brannon <chris@the-brannons.com>
15712 M:      Kirk Reiser <kirk@reisers.ca>
15713 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15714 L:      speakup@linux-speakup.org
15715 W:      http://www.linux-speakup.org/
15716 S:      Odd Fixes
15717 F:      drivers/staging/speakup/
15718
15719 STAGING - VIA VT665X DRIVERS
15720 M:      Forest Bond <forest@alittletooquiet.net>
15721 S:      Odd Fixes
15722 F:      drivers/staging/vt665?/
15723
15724 STAGING - WILC1000 WIFI DRIVER
15725 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15726 M:      Ajay Singh <ajay.kathat@microchip.com>
15727 L:      linux-wireless@vger.kernel.org
15728 S:      Supported
15729 F:      drivers/staging/wilc1000/
15730
15731 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15732 M:      Michael Hennerich <michael.hennerich@analog.com>
15733 M:      Beniamin Bia <beniamin.bia@analog.com>
15734 L:      linux-fbdev@vger.kernel.org
15735 S:      Supported
15736 F:      drivers/staging/fbtft/fb_seps525.c
15737 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15738
15739 STAGING SUBSYSTEM
15740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15742 L:      devel@driverdev.osuosl.org
15743 S:      Supported
15744 F:      drivers/staging/
15745
15746 STARFIRE/DURALAN NETWORK DRIVER
15747 M:      Ion Badulescu <ionut@badula.org>
15748 S:      Odd Fixes
15749 F:      drivers/net/ethernet/adaptec/starfire*
15750
15751 STEC S1220 SKD DRIVER
15752 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15753 L:      linux-block@vger.kernel.org
15754 S:      Maintained
15755 F:      drivers/block/skd*[ch]
15756
15757 STI AUDIO (ASoC) DRIVERS
15758 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15760 S:      Maintained
15761 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15762 F:      sound/soc/sti/
15763
15764 STI CEC DRIVER
15765 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15766 S:      Maintained
15767 F:      drivers/media/platform/sti/cec/
15768 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15769
15770 STK1160 USB VIDEO CAPTURE DRIVER
15771 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15772 L:      linux-media@vger.kernel.org
15773 T:      git git://linuxtv.org/media_tree.git
15774 S:      Maintained
15775 F:      drivers/media/usb/stk1160/
15776
15777 STM32 AUDIO (ASoC) DRIVERS
15778 M:      Olivier Moysan <olivier.moysan@st.com>
15779 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15780 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15781 S:      Maintained
15782 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15783 F:      sound/soc/stm/
15784
15785 STM32 TIMER/LPTIMER DRIVERS
15786 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15787 S:      Maintained
15788 F:      drivers/*/stm32-*timer*
15789 F:      drivers/pwm/pwm-stm32*
15790 F:      include/linux/*/stm32-*tim*
15791 F:      Documentation/ABI/testing/*timer-stm32
15792 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15793 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15794
15795 STMMAC ETHERNET DRIVER
15796 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15797 M:      Alexandre Torgue <alexandre.torgue@st.com>
15798 M:      Jose Abreu <joabreu@synopsys.com>
15799 L:      netdev@vger.kernel.org
15800 W:      http://www.stlinux.com
15801 S:      Supported
15802 F:      drivers/net/ethernet/stmicro/stmmac/
15803
15804 SUN3/3X
15805 M:      Sam Creasey <sammy@sammy.net>
15806 W:      http://sammy.net/sun3/
15807 S:      Maintained
15808 F:      arch/m68k/kernel/*sun3*
15809 F:      arch/m68k/sun3*/
15810 F:      arch/m68k/include/asm/sun3*
15811 F:      drivers/net/ethernet/i825xx/sun3*
15812
15813 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15814 M:      Hans de Goede <hdegoede@redhat.com>
15815 L:      linux-input@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15818 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15819
15820 SUNDANCE NETWORK DRIVER
15821 M:      Denis Kirjanov <kda@linux-powerpc.org>
15822 L:      netdev@vger.kernel.org
15823 S:      Maintained
15824 F:      drivers/net/ethernet/dlink/sundance.c
15825
15826 SUPERH
15827 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15828 M:      Rich Felker <dalias@libc.org>
15829 L:      linux-sh@vger.kernel.org
15830 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15831 S:      Maintained
15832 F:      Documentation/sh/
15833 F:      arch/sh/
15834 F:      drivers/sh/
15835
15836 SUSPEND TO RAM
15837 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15838 M:      Len Brown <len.brown@intel.com>
15839 M:      Pavel Machek <pavel@ucw.cz>
15840 L:      linux-pm@vger.kernel.org
15841 B:      https://bugzilla.kernel.org
15842 S:      Supported
15843 F:      Documentation/power/
15844 F:      arch/x86/kernel/acpi/
15845 F:      drivers/base/power/
15846 F:      kernel/power/
15847 F:      include/linux/suspend.h
15848 F:      include/linux/freezer.h
15849 F:      include/linux/pm.h
15850
15851 SVGA HANDLING
15852 M:      Martin Mares <mj@ucw.cz>
15853 L:      linux-video@atrey.karlin.mff.cuni.cz
15854 S:      Maintained
15855 F:      Documentation/admin-guide/svga.rst
15856 F:      arch/x86/boot/video*
15857
15858 SWIOTLB SUBSYSTEM
15859 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15860 L:      iommu@lists.linux-foundation.org
15861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15862 S:      Supported
15863 F:      kernel/dma/swiotlb.c
15864 F:      arch/*/kernel/pci-swiotlb.c
15865 F:      include/linux/swiotlb.h
15866
15867 SWITCHDEV
15868 M:      Jiri Pirko <jiri@resnulli.us>
15869 M:      Ivan Vecera <ivecera@redhat.com>
15870 L:      netdev@vger.kernel.org
15871 S:      Supported
15872 F:      net/switchdev/
15873 F:      include/net/switchdev.h
15874
15875 SY8106A REGULATOR DRIVER
15876 M:      Icenowy Zheng <icenowy@aosc.io>
15877 S:      Maintained
15878 F:      drivers/regulator/sy8106a-regulator.c
15879 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15880
15881 SYNC FILE FRAMEWORK
15882 M:      Sumit Semwal <sumit.semwal@linaro.org>
15883 R:      Gustavo Padovan <gustavo@padovan.org>
15884 S:      Maintained
15885 L:      linux-media@vger.kernel.org
15886 L:      dri-devel@lists.freedesktop.org
15887 F:      drivers/dma-buf/sync_*
15888 F:      drivers/dma-buf/dma-fence*
15889 F:      drivers/dma-buf/sw_sync.c
15890 F:      include/linux/sync_file.h
15891 F:      include/uapi/linux/sync_file.h
15892 F:      Documentation/driver-api/sync_file.rst
15893 T:      git git://anongit.freedesktop.org/drm/drm-misc
15894
15895 SYNOPSYS ARC ARCHITECTURE
15896 M:      Vineet Gupta <vgupta@synopsys.com>
15897 L:      linux-snps-arc@lists.infradead.org
15898 S:      Supported
15899 F:      arch/arc/
15900 F:      Documentation/devicetree/bindings/arc/*
15901 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15902 F:      drivers/clocksource/arc_timer.c
15903 F:      drivers/tty/serial/arc_uart.c
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15905
15906 SYNOPSYS ARC HSDK SDP pll clock driver
15907 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15908 S:      Supported
15909 F:      drivers/clk/clk-hsdk-pll.c
15910 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15911
15912 SYNOPSYS ARC SDP clock driver
15913 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15914 S:      Supported
15915 F:      drivers/clk/axs10x/*
15916 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15917
15918 SYNOPSYS ARC SDP platform support
15919 M:      Alexey Brodkin <abrodkin@synopsys.com>
15920 S:      Supported
15921 F:      arch/arc/plat-axs10x
15922 F:      arch/arc/boot/dts/ax*
15923 F:      Documentation/devicetree/bindings/arc/axs10*
15924
15925 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15926 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15927 S:      Supported
15928 F:      drivers/reset/reset-axs10x.c
15929 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15930
15931 SYNOPSYS CREG GPIO DRIVER
15932 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15933 S:      Maintained
15934 F:      drivers/gpio/gpio-creg-snps.c
15935 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15936
15937 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15938 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15939 S:      Maintained
15940 F:      drivers/tty/serial/8250/8250_dw.c
15941
15942 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15943 M:      Hoan Tran <hoan@os.amperecomputing.com>
15944 L:      linux-gpio@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/gpio/gpio-dwapb.c
15947 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15948
15949 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15950 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15951 S:      Maintained
15952 F:      drivers/dma/dw-axi-dmac/
15953 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15954
15955 SYNOPSYS DESIGNWARE DMAC DRIVER
15956 M:      Viresh Kumar <vireshk@kernel.org>
15957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15958 S:      Maintained
15959 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15960 F:      drivers/dma/dw/
15961 F:      include/dt-bindings/dma/dw-dmac.h
15962 F:      include/linux/dma/dw.h
15963 F:      include/linux/platform_data/dma-dw.h
15964
15965 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15966 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15967 L:      netdev@vger.kernel.org
15968 S:      Supported
15969 F:      drivers/net/ethernet/synopsys/
15970
15971 SYNOPSYS DESIGNWARE I2C DRIVER
15972 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15973 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15974 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15975 L:      linux-i2c@vger.kernel.org
15976 S:      Maintained
15977 F:      drivers/i2c/busses/i2c-designware-*
15978 F:      include/linux/platform_data/i2c-designware.h
15979
15980 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15981 M:      Jaehoon Chung <jh80.chung@samsung.com>
15982 L:      linux-mmc@vger.kernel.org
15983 S:      Maintained
15984 F:      drivers/mmc/host/dw_mmc*
15985
15986 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15987 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15988 S:      Supported
15989 F:      drivers/reset/reset-hsdk.c
15990 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15991 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15992
15993 SYSTEM CONFIGURATION (SYSCON)
15994 M:      Lee Jones <lee.jones@linaro.org>
15995 M:      Arnd Bergmann <arnd@arndb.de>
15996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15997 S:      Supported
15998 F:      drivers/mfd/syscon.c
15999
16000 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16001 M:      Sudeep Holla <sudeep.holla@arm.com>
16002 L:      linux-arm-kernel@lists.infradead.org
16003 S:      Maintained
16004 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16005 F:      drivers/clk/clk-sc[mp]i.c
16006 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16007 F:      drivers/firmware/arm_scpi.c
16008 F:      drivers/firmware/arm_scmi/
16009 F:      drivers/reset/reset-scmi.c
16010 F:      include/linux/sc[mp]i_protocol.h
16011
16012 SYSTEM RESET/SHUTDOWN DRIVERS
16013 M:      Sebastian Reichel <sre@kernel.org>
16014 L:      linux-pm@vger.kernel.org
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/power/reset/
16018 F:      drivers/power/reset/
16019
16020 SYSTEM TRACE MODULE CLASS
16021 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16022 S:      Maintained
16023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16024 F:      Documentation/trace/stm.rst
16025 F:      drivers/hwtracing/stm/
16026 F:      include/linux/stm.h
16027 F:      include/uapi/linux/stm.h
16028
16029 SYSTEM76 ACPI DRIVER
16030 M:      Jeremy Soller <jeremy@system76.com>
16031 M:      System76 Product Development <productdev@system76.com>
16032 L:      platform-driver-x86@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/platform/x86/system76_acpi.c
16035
16036 SYSV FILESYSTEM
16037 M:      Christoph Hellwig <hch@infradead.org>
16038 S:      Maintained
16039 F:      Documentation/filesystems/sysv-fs.txt
16040 F:      fs/sysv/
16041 F:      include/linux/sysv_fs.h
16042
16043 TASKSTATS STATISTICS INTERFACE
16044 M:      Balbir Singh <bsingharora@gmail.com>
16045 S:      Maintained
16046 F:      Documentation/accounting/taskstats*
16047 F:      include/linux/taskstats*
16048 F:      kernel/taskstats.c
16049
16050 TC subsystem
16051 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16052 M:      Cong Wang <xiyou.wangcong@gmail.com>
16053 M:      Jiri Pirko <jiri@resnulli.us>
16054 L:      netdev@vger.kernel.org
16055 S:      Maintained
16056 F:      include/net/pkt_cls.h
16057 F:      include/net/pkt_sched.h
16058 F:      include/net/tc_act/
16059 F:      include/uapi/linux/pkt_cls.h
16060 F:      include/uapi/linux/pkt_sched.h
16061 F:      include/uapi/linux/tc_act/
16062 F:      include/uapi/linux/tc_ematch/
16063 F:      net/sched/
16064
16065 TC90522 MEDIA DRIVER
16066 M:      Akihiro Tsukada <tskd08@gmail.com>
16067 L:      linux-media@vger.kernel.org
16068 S:      Odd Fixes
16069 F:      drivers/media/dvb-frontends/tc90522*
16070
16071 TCP LOW PRIORITY MODULE
16072 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16073 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16074 W:      http://tcp-lp-mod.sourceforge.net/
16075 S:      Maintained
16076 F:      net/ipv4/tcp_lp.c
16077
16078 TDA10071 MEDIA DRIVER
16079 M:      Antti Palosaari <crope@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 W:      http://palosaari.fi/linux/
16083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16084 T:      git git://linuxtv.org/anttip/media_tree.git
16085 S:      Maintained
16086 F:      drivers/media/dvb-frontends/tda10071*
16087
16088 TDA18212 MEDIA DRIVER
16089 M:      Antti Palosaari <crope@iki.fi>
16090 L:      linux-media@vger.kernel.org
16091 W:      https://linuxtv.org
16092 W:      http://palosaari.fi/linux/
16093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16094 T:      git git://linuxtv.org/anttip/media_tree.git
16095 S:      Maintained
16096 F:      drivers/media/tuners/tda18212*
16097
16098 TDA18218 MEDIA DRIVER
16099 M:      Antti Palosaari <crope@iki.fi>
16100 L:      linux-media@vger.kernel.org
16101 W:      https://linuxtv.org
16102 W:      http://palosaari.fi/linux/
16103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16104 T:      git git://linuxtv.org/anttip/media_tree.git
16105 S:      Maintained
16106 F:      drivers/media/tuners/tda18218*
16107
16108 TDA18250 MEDIA DRIVER
16109 M:      Olli Salonen <olli.salonen@iki.fi>
16110 L:      linux-media@vger.kernel.org
16111 W:      https://linuxtv.org
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 T:      git git://linuxtv.org/media_tree.git
16114 S:      Maintained
16115 F:      drivers/media/tuners/tda18250*
16116
16117 TDA18271 MEDIA DRIVER
16118 M:      Michael Krufky <mkrufky@linuxtv.org>
16119 L:      linux-media@vger.kernel.org
16120 W:      https://linuxtv.org
16121 W:      http://github.com/mkrufky
16122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16123 T:      git git://linuxtv.org/mkrufky/tuners.git
16124 S:      Maintained
16125 F:      drivers/media/tuners/tda18271*
16126
16127 TDA1997x MEDIA DRIVER
16128 M:      Tim Harvey <tharvey@gateworks.com>
16129 L:      linux-media@vger.kernel.org
16130 W:      https://linuxtv.org
16131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16132 S:      Maintained
16133 F:      drivers/media/i2c/tda1997x.*
16134
16135 TDA827x MEDIA DRIVER
16136 M:      Michael Krufky <mkrufky@linuxtv.org>
16137 L:      linux-media@vger.kernel.org
16138 W:      https://linuxtv.org
16139 W:      http://github.com/mkrufky
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/mkrufky/tuners.git
16142 S:      Maintained
16143 F:      drivers/media/tuners/tda8290.*
16144
16145 TDA8290 MEDIA DRIVER
16146 M:      Michael Krufky <mkrufky@linuxtv.org>
16147 L:      linux-media@vger.kernel.org
16148 W:      https://linuxtv.org
16149 W:      http://github.com/mkrufky
16150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16151 T:      git git://linuxtv.org/mkrufky/tuners.git
16152 S:      Maintained
16153 F:      drivers/media/tuners/tda8290.*
16154
16155 TDA9840 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/tda9840*
16162
16163 TEA5761 TUNER DRIVER
16164 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16165 L:      linux-media@vger.kernel.org
16166 W:      https://linuxtv.org
16167 T:      git git://linuxtv.org/media_tree.git
16168 S:      Odd fixes
16169 F:      drivers/media/tuners/tea5761.*
16170
16171 TEA5767 TUNER DRIVER
16172 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16173 L:      linux-media@vger.kernel.org
16174 W:      https://linuxtv.org
16175 T:      git git://linuxtv.org/media_tree.git
16176 S:      Maintained
16177 F:      drivers/media/tuners/tea5767.*
16178
16179 TEA6415C MEDIA DRIVER
16180 M:      Hans Verkuil <hverkuil@xs4all.nl>
16181 L:      linux-media@vger.kernel.org
16182 T:      git git://linuxtv.org/media_tree.git
16183 W:      https://linuxtv.org
16184 S:      Maintained
16185 F:      drivers/media/i2c/tea6415c*
16186
16187 TEA6420 MEDIA DRIVER
16188 M:      Hans Verkuil <hverkuil@xs4all.nl>
16189 L:      linux-media@vger.kernel.org
16190 T:      git git://linuxtv.org/media_tree.git
16191 W:      https://linuxtv.org
16192 S:      Maintained
16193 F:      drivers/media/i2c/tea6420*
16194
16195 TEAM DRIVER
16196 M:      Jiri Pirko <jiri@resnulli.us>
16197 L:      netdev@vger.kernel.org
16198 S:      Supported
16199 F:      drivers/net/team/
16200 F:      include/linux/if_team.h
16201 F:      include/uapi/linux/if_team.h
16202
16203 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16204 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16205 S:      Maintained
16206 F:      arch/x86/platform/ts5500/
16207
16208 TECHNOTREND USB IR RECEIVER
16209 M:      Sean Young <sean@mess.org>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/media/rc/ttusbir.c
16213
16214 TECHWELL TW9910 VIDEO DECODER
16215 L:      linux-media@vger.kernel.org
16216 S:      Orphan
16217 F:      drivers/media/i2c/tw9910.c
16218 F:      include/media/i2c/tw9910.h
16219
16220 TEE SUBSYSTEM
16221 M:      Jens Wiklander <jens.wiklander@linaro.org>
16222 L:      tee-dev@lists.linaro.org
16223 S:      Maintained
16224 F:      include/linux/tee_drv.h
16225 F:      include/uapi/linux/tee.h
16226 F:      drivers/tee/
16227 F:      Documentation/tee.txt
16228
16229 TEGRA ARCHITECTURE SUPPORT
16230 M:      Thierry Reding <thierry.reding@gmail.com>
16231 M:      Jonathan Hunter <jonathanh@nvidia.com>
16232 L:      linux-tegra@vger.kernel.org
16233 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16235 S:      Supported
16236 N:      [^a-z]tegra
16237
16238 TEGRA CLOCK DRIVER
16239 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16240 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16241 S:      Supported
16242 F:      drivers/clk/tegra/
16243
16244 TEGRA DMA DRIVERS
16245 M:      Laxman Dewangan <ldewangan@nvidia.com>
16246 M:      Jon Hunter <jonathanh@nvidia.com>
16247 S:      Supported
16248 F:      drivers/dma/tegra*
16249
16250 TEGRA I2C DRIVER
16251 M:      Laxman Dewangan <ldewangan@nvidia.com>
16252 R:      Dmitry Osipenko <digetx@gmail.com>
16253 S:      Supported
16254 F:      drivers/i2c/busses/i2c-tegra.c
16255
16256 TEGRA IOMMU DRIVERS
16257 M:      Thierry Reding <thierry.reding@gmail.com>
16258 L:      linux-tegra@vger.kernel.org
16259 S:      Supported
16260 F:      drivers/iommu/tegra*
16261
16262 TEGRA KBC DRIVER
16263 M:      Laxman Dewangan <ldewangan@nvidia.com>
16264 S:      Supported
16265 F:      drivers/input/keyboard/tegra-kbc.c
16266
16267 TEGRA NAND DRIVER
16268 M:      Stefan Agner <stefan@agner.ch>
16269 M:      Lucas Stach <dev@lynxeye.de>
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16272 F:      drivers/mtd/nand/raw/tegra_nand.c
16273
16274 TEGRA PWM DRIVER
16275 M:      Thierry Reding <thierry.reding@gmail.com>
16276 S:      Supported
16277 F:      drivers/pwm/pwm-tegra.c
16278
16279 TEGRA SERIAL DRIVER
16280 M:      Laxman Dewangan <ldewangan@nvidia.com>
16281 S:      Supported
16282 F:      drivers/tty/serial/serial-tegra.c
16283
16284 TEGRA SPI DRIVER
16285 M:      Laxman Dewangan <ldewangan@nvidia.com>
16286 S:      Supported
16287 F:      drivers/spi/spi-tegra*
16288
16289 TEGRA XUSB PADCTL DRIVER
16290 M:      JC Kuo <jckuo@nvidia.com>
16291 S:      Supported
16292 F:      drivers/phy/tegra/xusb*
16293
16294 TEHUTI ETHERNET DRIVER
16295 M:      Andy Gospodarek <andy@greyhouse.net>
16296 L:      netdev@vger.kernel.org
16297 S:      Supported
16298 F:      drivers/net/ethernet/tehuti/*
16299
16300 Telecom Clock Driver for MCPL0010
16301 M:      Mark Gross <mark.gross@intel.com>
16302 S:      Supported
16303 F:      drivers/char/tlclk.c
16304
16305 TENSILICA XTENSA PORT (xtensa)
16306 M:      Chris Zankel <chris@zankel.net>
16307 M:      Max Filippov <jcmvbkbc@gmail.com>
16308 L:      linux-xtensa@linux-xtensa.org
16309 T:      git git://github.com/czankel/xtensa-linux.git
16310 S:      Maintained
16311 F:      arch/xtensa/
16312 F:      drivers/irqchip/irq-xtensa-*
16313
16314 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16315 M:      Nishanth Menon <nm@ti.com>
16316 M:      Tero Kristo <t-kristo@ti.com>
16317 M:      Santosh Shilimkar <ssantosh@kernel.org>
16318 L:      linux-arm-kernel@lists.infradead.org
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16321 F:      drivers/firmware/ti_sci*
16322 F:      include/linux/soc/ti/ti_sci_protocol.h
16323 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16324 F:      drivers/soc/ti/ti_sci_pm_domains.c
16325 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16326 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16327 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16328 F:      drivers/clk/keystone/sci-clk.c
16329 F:      drivers/reset/reset-ti-sci.c
16330 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16331 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16332 F:      drivers/irqchip/irq-ti-sci-intr.c
16333 F:      drivers/irqchip/irq-ti-sci-inta.c
16334 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16335 F:      drivers/soc/ti/ti_sci_inta_msi.c
16336
16337 Texas Instruments ASoC drivers
16338 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16340 S:      Maintained
16341 F:      sound/soc/ti/
16342
16343 Texas Instruments' DAC7612 DAC Driver
16344 M:      Ricardo Ribalda <ricardo@ribalda.com>
16345 L:      linux-iio@vger.kernel.org
16346 S:      Supported
16347 F:      drivers/iio/dac/ti-dac7612.c
16348 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16349
16350 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16351 M:      Hans Verkuil <hverkuil@xs4all.nl>
16352 L:      linux-media@vger.kernel.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 W:      https://linuxtv.org
16355 S:      Maintained
16356 F:      drivers/media/radio/radio-raremono.c
16357
16358 THERMAL
16359 M:      Zhang Rui <rui.zhang@intel.com>
16360 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16361 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16362 L:      linux-pm@vger.kernel.org
16363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16364 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16365 S:      Supported
16366 F:      drivers/thermal/
16367 F:      include/linux/thermal.h
16368 F:      include/uapi/linux/thermal.h
16369 F:      include/linux/cpu_cooling.h
16370 F:      Documentation/devicetree/bindings/thermal/
16371
16372 THERMAL/CPU_COOLING
16373 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16374 M:      Viresh Kumar <viresh.kumar@linaro.org>
16375 M:      Javi Merino <javi.merino@kernel.org>
16376 L:      linux-pm@vger.kernel.org
16377 S:      Supported
16378 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16379 F:      drivers/thermal/cpu_cooling.c
16380 F:      include/linux/cpu_cooling.h
16381
16382 THERMAL DRIVER FOR AMLOGIC SOCS
16383 M:      Guillaume La Roque <glaroque@baylibre.com>
16384 L:      linux-pm@vger.kernel.org
16385 L:      linux-amlogic@lists.infradead.org
16386 W:      http://linux-meson.com/
16387 S:      Supported
16388 F:      drivers/thermal/amlogic_thermal.c
16389 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16390
16391 THINKPAD ACPI EXTRAS DRIVER
16392 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16393 L:      ibm-acpi-devel@lists.sourceforge.net
16394 L:      platform-driver-x86@vger.kernel.org
16395 W:      http://ibm-acpi.sourceforge.net
16396 W:      http://thinkwiki.org/wiki/Ibm-acpi
16397 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16398 S:      Maintained
16399 F:      drivers/platform/x86/thinkpad_acpi.c
16400
16401 THUNDERBOLT DRIVER
16402 M:      Andreas Noever <andreas.noever@gmail.com>
16403 M:      Michael Jamet <michael.jamet@intel.com>
16404 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16405 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16407 S:      Maintained
16408 F:      Documentation/admin-guide/thunderbolt.rst
16409 F:      drivers/thunderbolt/
16410 F:      include/linux/thunderbolt.h
16411
16412 THUNDERBOLT NETWORK DRIVER
16413 M:      Michael Jamet <michael.jamet@intel.com>
16414 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16415 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16416 L:      netdev@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/net/thunderbolt.c
16419
16420 THUNDERX GPIO DRIVER
16421 M:      Robert Richter <rrichter@marvell.com>
16422 S:      Maintained
16423 F:      drivers/gpio/gpio-thunderx.c
16424
16425 TI AM437X VPFE DRIVER
16426 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16427 L:      linux-media@vger.kernel.org
16428 W:      https://linuxtv.org
16429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16430 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16431 S:      Maintained
16432 F:      drivers/media/platform/am437x/
16433
16434 TI BANDGAP AND THERMAL DRIVER
16435 M:      Eduardo Valentin <edubezval@gmail.com>
16436 M:      Keerthy <j-keerthy@ti.com>
16437 L:      linux-pm@vger.kernel.org
16438 L:      linux-omap@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/thermal/ti-soc-thermal/
16441
16442 TI BQ27XXX POWER SUPPLY DRIVER
16443 R:      Andrew F. Davis <afd@ti.com>
16444 F:      include/linux/power/bq27xxx_battery.h
16445 F:      drivers/power/supply/bq27xxx_battery.c
16446 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16447
16448 TI CDCE706 CLOCK DRIVER
16449 M:      Max Filippov <jcmvbkbc@gmail.com>
16450 S:      Maintained
16451 F:      drivers/clk/clk-cdce706.c
16452
16453 TI CLOCK DRIVER
16454 M:      Tero Kristo <t-kristo@ti.com>
16455 L:      linux-omap@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/clk/ti/
16458 F:      include/linux/clk/ti.h
16459
16460 TI DAVINCI MACHINE SUPPORT
16461 M:      Sekhar Nori <nsekhar@ti.com>
16462 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16465 S:      Supported
16466 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16467 F:      arch/arm/mach-davinci/
16468 F:      drivers/i2c/busses/i2c-davinci.c
16469 F:      arch/arm/boot/dts/da850*
16470
16471 TI DAVINCI SERIES CLOCK DRIVER
16472 M:      David Lechner <david@lechnology.com>
16473 R:      Sekhar Nori <nsekhar@ti.com>
16474 S:      Maintained
16475 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16476 F:      drivers/clk/davinci/
16477
16478 TI DAVINCI SERIES GPIO DRIVER
16479 M:      Keerthy <j-keerthy@ti.com>
16480 L:      linux-gpio@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16483 F:      drivers/gpio/gpio-davinci.c
16484
16485 TI DAVINCI SERIES MEDIA DRIVER
16486 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16487 L:      linux-media@vger.kernel.org
16488 W:      https://linuxtv.org
16489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16490 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16491 S:      Maintained
16492 F:      drivers/media/platform/davinci/
16493 F:      include/media/davinci/
16494
16495 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16496 R:      David Lechner <david@lechnology.com>
16497 L:      linux-iio@vger.kernel.org
16498 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16499 F:      drivers/counter/ti-eqep.c
16500
16501 TI ETHERNET SWITCH DRIVER (CPSW)
16502 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16503 L:      linux-omap@vger.kernel.org
16504 L:      netdev@vger.kernel.org
16505 S:      Maintained
16506 F:      drivers/net/ethernet/ti/cpsw*
16507 F:      drivers/net/ethernet/ti/davinci*
16508
16509 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16510 M:      Alex Dubov <oakad@yahoo.com>
16511 S:      Maintained
16512 W:      http://tifmxx.berlios.de/
16513 F:      drivers/memstick/host/tifm_ms.c
16514 F:      drivers/misc/tifm*
16515 F:      drivers/mmc/host/tifm_sd.c
16516 F:      include/linux/tifm.h
16517
16518 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16519 M:      Santosh Shilimkar <ssantosh@kernel.org>
16520 L:      linux-kernel@vger.kernel.org
16521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16522 S:      Maintained
16523 F:      drivers/soc/ti/*
16524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16525
16526 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16527 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16528 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16530 S:      Maintained
16531 F:      sound/soc/codecs/lm49453*
16532 F:      sound/soc/codecs/isabelle*
16533
16534 TI LP855x BACKLIGHT DRIVER
16535 M:      Milo Kim <milo.kim@ti.com>
16536 S:      Maintained
16537 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16538 F:      drivers/video/backlight/lp855x_bl.c
16539 F:      include/linux/platform_data/lp855x.h
16540
16541 TI LP8727 CHARGER DRIVER
16542 M:      Milo Kim <milo.kim@ti.com>
16543 S:      Maintained
16544 F:      drivers/power/supply/lp8727_charger.c
16545 F:      include/linux/platform_data/lp8727.h
16546
16547 TI LP8788 MFD DRIVER
16548 M:      Milo Kim <milo.kim@ti.com>
16549 S:      Maintained
16550 F:      drivers/iio/adc/lp8788_adc.c
16551 F:      drivers/leds/leds-lp8788.c
16552 F:      drivers/mfd/lp8788*.c
16553 F:      drivers/power/supply/lp8788-charger.c
16554 F:      drivers/regulator/lp8788-*.c
16555 F:      include/linux/mfd/lp8788*.h
16556
16557 TI NETCP ETHERNET DRIVER
16558 M:      Wingman Kwok <w-kwok2@ti.com>
16559 M:      Murali Karicheri <m-karicheri2@ti.com>
16560 L:      netdev@vger.kernel.org
16561 S:      Maintained
16562 F:      drivers/net/ethernet/ti/netcp*
16563
16564 TI PCM3060 ASoC CODEC DRIVER
16565 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16569 F:      sound/soc/codecs/pcm3060*
16570
16571 TI TAS571X FAMILY ASoC CODEC DRIVER
16572 M:      Kevin Cernekee <cernekee@chromium.org>
16573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16574 S:      Odd Fixes
16575 F:      sound/soc/codecs/tas571x*
16576
16577 TI TCAN4X5X DEVICE DRIVER
16578 M:      Dan Murphy <dmurphy@ti.com>
16579 L:      linux-can@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16582 F:      drivers/net/can/m_can/tcan4x5x.c
16583
16584 TI TRF7970A NFC DRIVER
16585 M:      Mark Greer <mgreer@animalcreek.com>
16586 L:      linux-wireless@vger.kernel.org
16587 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16588 S:      Supported
16589 F:      drivers/nfc/trf7970a.c
16590 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16591
16592 TI TWL4030 SERIES SOC CODEC DRIVER
16593 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16595 S:      Maintained
16596 F:      sound/soc/codecs/twl4030*
16597
16598 TI VPE/CAL DRIVERS
16599 M:      Benoit Parrot <bparrot@ti.com>
16600 L:      linux-media@vger.kernel.org
16601 W:      http://linuxtv.org/
16602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16603 S:      Maintained
16604 F:      drivers/media/platform/ti-vpe/
16605 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16606
16607 TI WILINK WIRELESS DRIVERS
16608 L:      linux-wireless@vger.kernel.org
16609 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16610 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16612 S:      Orphan
16613 F:      drivers/net/wireless/ti/
16614 F:      include/linux/wl12xx.h
16615
16616 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16617 M:      John Stultz <john.stultz@linaro.org>
16618 M:      Thomas Gleixner <tglx@linutronix.de>
16619 R:      Stephen Boyd <sboyd@kernel.org>
16620 L:      linux-kernel@vger.kernel.org
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16622 S:      Supported
16623 F:      include/linux/clocksource.h
16624 F:      include/linux/time.h
16625 F:      include/linux/timex.h
16626 F:      include/uapi/linux/time.h
16627 F:      include/uapi/linux/timex.h
16628 F:      kernel/time/clocksource.c
16629 F:      kernel/time/time*.c
16630 F:      kernel/time/alarmtimer.c
16631 F:      kernel/time/ntp.c
16632 F:      tools/testing/selftests/timers/
16633
16634 TIPC NETWORK LAYER
16635 M:      Jon Maloy <jmaloy@redhat.com>
16636 M:      Ying Xue <ying.xue@windriver.com>
16637 L:      netdev@vger.kernel.org (core kernel code)
16638 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16639 W:      http://tipc.sourceforge.net/
16640 S:      Maintained
16641 F:      include/uapi/linux/tipc*.h
16642 F:      net/tipc/
16643
16644 TLAN NETWORK DRIVER
16645 M:      Samuel Chessman <chessman@tux.org>
16646 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16647 W:      http://sourceforge.net/projects/tlan/
16648 S:      Maintained
16649 F:      Documentation/networking/device_drivers/ti/tlan.txt
16650 F:      drivers/net/ethernet/ti/tlan.*
16651
16652 TM6000 VIDEO4LINUX DRIVER
16653 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16654 L:      linux-media@vger.kernel.org
16655 W:      https://linuxtv.org
16656 T:      git git://linuxtv.org/media_tree.git
16657 S:      Odd fixes
16658 F:      drivers/media/usb/tm6000/
16659 F:      Documentation/media/v4l-drivers/tm6000*
16660
16661 TMIO/SDHI MMC DRIVER
16662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16663 L:      linux-mmc@vger.kernel.org
16664 S:      Supported
16665 F:      drivers/mmc/host/tmio_mmc*
16666 F:      drivers/mmc/host/renesas_sdhi*
16667 F:      include/linux/mfd/tmio.h
16668
16669 TMP401 HARDWARE MONITOR DRIVER
16670 M:      Guenter Roeck <linux@roeck-us.net>
16671 L:      linux-hwmon@vger.kernel.org
16672 S:      Maintained
16673 F:      Documentation/hwmon/tmp401.rst
16674 F:      drivers/hwmon/tmp401.c
16675
16676 TMP513 HARDWARE MONITOR DRIVER
16677 M:      Eric Tremblay <etremblay@distech-controls.com>
16678 L:      linux-hwmon@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/hwmon/tmp513.rst
16681 F:      drivers/hwmon/tmp513.c
16682
16683 TMPFS (SHMEM FILESYSTEM)
16684 M:      Hugh Dickins <hughd@google.com>
16685 L:      linux-mm@kvack.org
16686 S:      Maintained
16687 F:      include/linux/shmem_fs.h
16688 F:      mm/shmem.c
16689
16690 TOMOYO SECURITY MODULE
16691 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16692 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16693 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16694 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16695 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16696 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16697 W:      https://tomoyo.osdn.jp/
16698 S:      Maintained
16699 F:      security/tomoyo/
16700
16701 TOPSTAR LAPTOP EXTRAS DRIVER
16702 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16703 L:      platform-driver-x86@vger.kernel.org
16704 S:      Maintained
16705 F:      drivers/platform/x86/topstar-laptop.c
16706
16707 TORTURE-TEST MODULES
16708 M:      Davidlohr Bueso <dave@stgolabs.net>
16709 M:      "Paul E. McKenney" <paulmck@kernel.org>
16710 M:      Josh Triplett <josh@joshtriplett.org>
16711 L:      linux-kernel@vger.kernel.org
16712 S:      Supported
16713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16714 F:      Documentation/RCU/torture.txt
16715 F:      kernel/torture.c
16716 F:      kernel/rcu/rcutorture.c
16717 F:      kernel/rcu/rcuperf.c
16718 F:      kernel/locking/locktorture.c
16719
16720 TOSHIBA ACPI EXTRAS DRIVER
16721 M:      Azael Avalos <coproscefalo@gmail.com>
16722 L:      platform-driver-x86@vger.kernel.org
16723 S:      Maintained
16724 F:      drivers/platform/x86/toshiba_acpi.c
16725
16726 TOSHIBA BLUETOOTH DRIVER
16727 M:      Azael Avalos <coproscefalo@gmail.com>
16728 L:      platform-driver-x86@vger.kernel.org
16729 S:      Maintained
16730 F:      drivers/platform/x86/toshiba_bluetooth.c
16731
16732 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16733 M:      Azael Avalos <coproscefalo@gmail.com>
16734 L:      platform-driver-x86@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/platform/x86/toshiba_haps.c
16737
16738 TOSHIBA SMM DRIVER
16739 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16740 W:      http://www.buzzard.org.uk/toshiba/
16741 S:      Maintained
16742 F:      drivers/char/toshiba.c
16743 F:      include/linux/toshiba.h
16744 F:      include/uapi/linux/toshiba.h
16745
16746 TOSHIBA TC358743 DRIVER
16747 M:      Mats Randgaard <matrandg@cisco.com>
16748 L:      linux-media@vger.kernel.org
16749 S:      Maintained
16750 F:      drivers/media/i2c/tc358743*
16751 F:      include/media/i2c/tc358743.h
16752
16753 TOSHIBA WMI HOTKEYS DRIVER
16754 M:      Azael Avalos <coproscefalo@gmail.com>
16755 L:      platform-driver-x86@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/platform/x86/toshiba-wmi.c
16758
16759 TPM DEVICE DRIVER
16760 M:      Peter Huewe <peterhuewe@gmx.de>
16761 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16762 R:      Jason Gunthorpe <jgg@ziepe.ca>
16763 L:      linux-integrity@vger.kernel.org
16764 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16765 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16766 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16767 S:      Maintained
16768 F:      drivers/char/tpm/
16769
16770 TRACING
16771 M:      Steven Rostedt <rostedt@goodmis.org>
16772 M:      Ingo Molnar <mingo@redhat.com>
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16774 S:      Maintained
16775 F:      Documentation/trace/ftrace.rst
16776 F:      arch/*/*/*/ftrace.h
16777 F:      arch/*/kernel/ftrace.c
16778 F:      include/*/ftrace.h
16779 F:      include/linux/trace*.h
16780 F:      include/trace/
16781 F:      kernel/trace/
16782 F:      tools/testing/selftests/ftrace/
16783
16784 TRACING MMIO ACCESSES (MMIOTRACE)
16785 M:      Steven Rostedt <rostedt@goodmis.org>
16786 M:      Ingo Molnar <mingo@kernel.org>
16787 R:      Karol Herbst <karolherbst@gmail.com>
16788 R:      Pekka Paalanen <ppaalanen@gmail.com>
16789 S:      Maintained
16790 L:      linux-kernel@vger.kernel.org
16791 L:      nouveau@lists.freedesktop.org
16792 F:      kernel/trace/trace_mmiotrace.c
16793 F:      include/linux/mmiotrace.h
16794 F:      arch/x86/mm/kmmio.c
16795 F:      arch/x86/mm/mmio-mod.c
16796 F:      arch/x86/mm/testmmiotrace.c
16797
16798 TRIVIAL PATCHES
16799 M:      Jiri Kosina <trivial@kernel.org>
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16801 S:      Maintained
16802 K:      ^Subject:.*(?i)trivial
16803
16804 TEMPO SEMICONDUCTOR DRIVERS
16805 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16806 S:      Maintained
16807 F:      sound/soc/codecs/tscs*.c
16808 F:      sound/soc/codecs/tscs*.h
16809 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16810
16811 TTY LAYER
16812 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16813 M:      Jiri Slaby <jslaby@suse.com>
16814 S:      Supported
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16816 F:      Documentation/driver-api/serial/
16817 F:      drivers/tty/
16818 F:      drivers/tty/serial/serial_core.c
16819 F:      include/linux/serial_core.h
16820 F:      include/linux/serial.h
16821 F:      include/linux/tty.h
16822 F:      include/uapi/linux/serial_core.h
16823 F:      include/uapi/linux/serial.h
16824 F:      include/uapi/linux/tty.h
16825
16826 TUA9001 MEDIA DRIVER
16827 M:      Antti Palosaari <crope@iki.fi>
16828 L:      linux-media@vger.kernel.org
16829 W:      https://linuxtv.org
16830 W:      http://palosaari.fi/linux/
16831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16832 T:      git git://linuxtv.org/anttip/media_tree.git
16833 S:      Maintained
16834 F:      drivers/media/tuners/tua9001*
16835
16836 TULIP NETWORK DRIVERS
16837 L:      netdev@vger.kernel.org
16838 L:      linux-parisc@vger.kernel.org
16839 S:      Orphan
16840 F:      drivers/net/ethernet/dec/tulip/
16841
16842 TUN/TAP driver
16843 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16844 W:      http://vtun.sourceforge.net/tun
16845 S:      Maintained
16846 F:      Documentation/networking/tuntap.txt
16847 F:      arch/um/os-Linux/drivers/
16848
16849 TURBOCHANNEL SUBSYSTEM
16850 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16851 M:      Ralf Baechle <ralf@linux-mips.org>
16852 L:      linux-mips@vger.kernel.org
16853 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16854 S:      Maintained
16855 F:      drivers/tc/
16856 F:      include/linux/tc.h
16857
16858 TURBOSTAT UTILITY
16859 M:      "Len Brown" <lenb@kernel.org>
16860 L:      linux-pm@vger.kernel.org
16861 B:      https://bugzilla.kernel.org
16862 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16864 S:      Supported
16865 F:      tools/power/x86/turbostat/
16866
16867 TW5864 VIDEO4LINUX DRIVER
16868 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16869 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16870 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16871 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16872 L:      linux-media@vger.kernel.org
16873 S:      Supported
16874 F:      drivers/media/pci/tw5864/
16875
16876 TW68 VIDEO4LINUX DRIVER
16877 M:      Hans Verkuil <hverkuil@xs4all.nl>
16878 L:      linux-media@vger.kernel.org
16879 T:      git git://linuxtv.org/media_tree.git
16880 W:      https://linuxtv.org
16881 S:      Odd Fixes
16882 F:      drivers/media/pci/tw68/
16883
16884 TW686X VIDEO4LINUX DRIVER
16885 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16886 L:      linux-media@vger.kernel.org
16887 T:      git git://linuxtv.org/media_tree.git
16888 W:      http://linuxtv.org
16889 S:      Maintained
16890 F:      drivers/media/pci/tw686x/
16891
16892 UBI FILE SYSTEM (UBIFS)
16893 M:      Richard Weinberger <richard@nod.at>
16894 L:      linux-mtd@lists.infradead.org
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16897 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16898 S:      Supported
16899 F:      Documentation/filesystems/ubifs.txt
16900 F:      fs/ubifs/
16901
16902 UCLINUX (M68KNOMMU AND COLDFIRE)
16903 M:      Greg Ungerer <gerg@linux-m68k.org>
16904 W:      http://www.linux-m68k.org/
16905 W:      http://www.uclinux.org/
16906 L:      linux-m68k@lists.linux-m68k.org
16907 L:      uclinux-dev@uclinux.org  (subscribers-only)
16908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16909 S:      Maintained
16910 F:      arch/m68k/coldfire/
16911 F:      arch/m68k/68*/
16912 F:      arch/m68k/*/*_no.*
16913 F:      arch/m68k/include/asm/*_no.*
16914
16915 UDF FILESYSTEM
16916 M:      Jan Kara <jack@suse.com>
16917 S:      Maintained
16918 F:      Documentation/filesystems/udf.txt
16919 F:      fs/udf/
16920
16921 UDRAW TABLET
16922 M:      Bastien Nocera <hadess@hadess.net>
16923 L:      linux-input@vger.kernel.org
16924 S:      Maintained
16925 F:      drivers/hid/hid-udraw-ps3.c
16926
16927 UFS FILESYSTEM
16928 M:      Evgeniy Dushistov <dushistov@mail.ru>
16929 S:      Maintained
16930 F:      Documentation/admin-guide/ufs.rst
16931 F:      fs/ufs/
16932
16933 UHID USERSPACE HID IO DRIVER:
16934 M:      David Herrmann <dh.herrmann@googlemail.com>
16935 L:      linux-input@vger.kernel.org
16936 S:      Maintained
16937 F:      drivers/hid/uhid.c
16938 F:      include/uapi/linux/uhid.h
16939
16940 ULPI BUS
16941 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16942 L:      linux-usb@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/usb/common/ulpi.c
16945 F:      include/linux/ulpi/
16946
16947 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16948 L:      devel@driverdev.osuosl.org
16949 S:      Obsolete
16950 F:      drivers/staging/uwb/
16951
16952 UNICODE SUBSYSTEM:
16953 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16954 L:      linux-fsdevel@vger.kernel.org
16955 S:      Supported
16956 F:      fs/unicode/
16957
16958 UNICORE32 ARCHITECTURE:
16959 M:      Guan Xuetao <gxt@pku.edu.cn>
16960 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16961 S:      Maintained
16962 T:      git git://github.com/gxt/linux.git
16963 F:      arch/unicore32/
16964
16965 UNIFDEF
16966 M:      Tony Finch <dot@dotat.at>
16967 W:      http://dotat.at/prog/unifdef
16968 S:      Maintained
16969 F:      scripts/unifdef.c
16970
16971 UNIFORM CDROM DRIVER
16972 M:      Jens Axboe <axboe@kernel.dk>
16973 W:      http://www.kernel.dk
16974 S:      Maintained
16975 F:      Documentation/cdrom/
16976 F:      drivers/cdrom/cdrom.c
16977 F:      include/linux/cdrom.h
16978 F:      include/uapi/linux/cdrom.h
16979
16980 UNISYS S-PAR DRIVERS
16981 M:      David Kershner <david.kershner@unisys.com>
16982 L:      sparmaintainer@unisys.com (Unisys internal)
16983 S:      Supported
16984 F:      include/linux/visorbus.h
16985 F:      drivers/visorbus/
16986 F:      drivers/staging/unisys/
16987
16988 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16989 R:      Alim Akhtar <alim.akhtar@samsung.com>
16990 R:      Avri Altman <avri.altman@wdc.com>
16991 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16992 L:      linux-scsi@vger.kernel.org
16993 S:      Supported
16994 F:      Documentation/scsi/ufs.txt
16995 F:      drivers/scsi/ufs/
16996
16997 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16998 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16999 L:      linux-scsi@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/scsi/ufs/*dwc*
17002
17003 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17004 M:      Stanley Chu <stanley.chu@mediatek.com>
17005 L:      linux-scsi@vger.kernel.org
17006 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17007 S:      Maintained
17008 F:      drivers/scsi/ufs/ufs-mediatek*
17009
17010 UNSORTED BLOCK IMAGES (UBI)
17011 M:      Richard Weinberger <richard@nod.at>
17012 W:      http://www.linux-mtd.infradead.org/
17013 L:      linux-mtd@lists.infradead.org
17014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17016 S:      Supported
17017 F:      drivers/mtd/ubi/
17018 F:      include/linux/mtd/ubi.h
17019 F:      include/uapi/mtd/ubi-user.h
17020
17021 USB "USBNET" DRIVER FRAMEWORK
17022 M:      Oliver Neukum <oneukum@suse.com>
17023 L:      netdev@vger.kernel.org
17024 W:      http://www.linux-usb.org/usbnet
17025 S:      Maintained
17026 F:      drivers/net/usb/usbnet.c
17027 F:      include/linux/usb/usbnet.h
17028
17029 USB ACM DRIVER
17030 M:      Oliver Neukum <oneukum@suse.com>
17031 L:      linux-usb@vger.kernel.org
17032 S:      Maintained
17033 F:      Documentation/usb/acm.rst
17034 F:      drivers/usb/class/cdc-acm.*
17035
17036 USB AR5523 WIRELESS DRIVER
17037 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17038 L:      linux-wireless@vger.kernel.org
17039 S:      Maintained
17040 F:      drivers/net/wireless/ath/ar5523/
17041
17042 USB ATTACHED SCSI
17043 M:      Oliver Neukum <oneukum@suse.com>
17044 L:      linux-usb@vger.kernel.org
17045 L:      linux-scsi@vger.kernel.org
17046 S:      Maintained
17047 F:      drivers/usb/storage/uas.c
17048
17049 USB CDC ETHERNET DRIVER
17050 M:      Oliver Neukum <oliver@neukum.org>
17051 L:      linux-usb@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/net/usb/cdc_*.c
17054 F:      include/uapi/linux/usb/cdc.h
17055
17056 USB CHAOSKEY DRIVER
17057 M:      Keith Packard <keithp@keithp.com>
17058 L:      linux-usb@vger.kernel.org
17059 S:      Maintained
17060 F:      drivers/usb/misc/chaoskey.c
17061
17062 USB CYPRESS C67X00 DRIVER
17063 M:      Peter Korsgaard <jacmet@sunsite.dk>
17064 L:      linux-usb@vger.kernel.org
17065 S:      Maintained
17066 F:      drivers/usb/c67x00/
17067
17068 USB DAVICOM DM9601 DRIVER
17069 M:      Peter Korsgaard <jacmet@sunsite.dk>
17070 L:      netdev@vger.kernel.org
17071 W:      http://www.linux-usb.org/usbnet
17072 S:      Maintained
17073 F:      drivers/net/usb/dm9601.c
17074
17075 USB EHCI DRIVER
17076 M:      Alan Stern <stern@rowland.harvard.edu>
17077 L:      linux-usb@vger.kernel.org
17078 S:      Maintained
17079 F:      Documentation/usb/ehci.rst
17080 F:      drivers/usb/host/ehci*
17081
17082 USB GADGET/PERIPHERAL SUBSYSTEM
17083 M:      Felipe Balbi <balbi@kernel.org>
17084 L:      linux-usb@vger.kernel.org
17085 W:      http://www.linux-usb.org/gadget
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17087 S:      Maintained
17088 F:      drivers/usb/gadget/
17089 F:      include/linux/usb/gadget*
17090
17091 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17092 M:      Jiri Kosina <jikos@kernel.org>
17093 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17094 L:      linux-usb@vger.kernel.org
17095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17096 S:      Maintained
17097 F:      Documentation/hid/hiddev.rst
17098 F:      drivers/hid/usbhid/
17099
17100 USB INTEL XHCI ROLE MUX DRIVER
17101 M:      Hans de Goede <hdegoede@redhat.com>
17102 L:      linux-usb@vger.kernel.org
17103 S:      Maintained
17104 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17105
17106 USB IP DRIVER FOR HISILICON KIRIN
17107 M:      Yu Chen <chenyu56@huawei.com>
17108 M:      Binghui Wang <wangbinghui@hisilicon.com>
17109 L:      linux-usb@vger.kernel.org
17110 S:      Maintained
17111 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17112 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17113
17114 USB ISP116X DRIVER
17115 M:      Olav Kongas <ok@artecdesign.ee>
17116 L:      linux-usb@vger.kernel.org
17117 S:      Maintained
17118 F:      drivers/usb/host/isp116x*
17119 F:      include/linux/usb/isp116x.h
17120
17121 USB LAN78XX ETHERNET DRIVER
17122 M:      Woojung Huh <woojung.huh@microchip.com>
17123 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17124 L:      netdev@vger.kernel.org
17125 S:      Maintained
17126 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17127 F:      drivers/net/usb/lan78xx.*
17128 F:      include/dt-bindings/net/microchip-lan78xx.h
17129
17130 USB MASS STORAGE DRIVER
17131 M:      Alan Stern <stern@rowland.harvard.edu>
17132 L:      linux-usb@vger.kernel.org
17133 L:      usb-storage@lists.one-eyed-alien.net
17134 S:      Maintained
17135 F:      drivers/usb/storage/
17136
17137 USB MIDI DRIVER
17138 M:      Clemens Ladisch <clemens@ladisch.de>
17139 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17141 S:      Maintained
17142 F:      sound/usb/midi.*
17143
17144 USB NETWORKING DRIVERS
17145 L:      linux-usb@vger.kernel.org
17146 S:      Odd Fixes
17147 F:      drivers/net/usb/
17148
17149 USB OHCI DRIVER
17150 M:      Alan Stern <stern@rowland.harvard.edu>
17151 L:      linux-usb@vger.kernel.org
17152 S:      Maintained
17153 F:      Documentation/usb/ohci.rst
17154 F:      drivers/usb/host/ohci*
17155
17156 USB OTG FSM (Finite State Machine)
17157 M:      Peter Chen <Peter.Chen@nxp.com>
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17159 L:      linux-usb@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/usb/common/usb-otg-fsm.c
17162
17163 USB OVER IP DRIVER
17164 M:      Valentina Manea <valentina.manea.m@gmail.com>
17165 M:      Shuah Khan <shuah@kernel.org>
17166 M:      Shuah Khan <skhan@linuxfoundation.org>
17167 L:      linux-usb@vger.kernel.org
17168 S:      Maintained
17169 F:      Documentation/usb/usbip_protocol.rst
17170 F:      drivers/usb/usbip/
17171 F:      tools/usb/usbip/
17172 F:      tools/testing/selftests/drivers/usb/usbip/
17173
17174 USB PEGASUS DRIVER
17175 M:      Petko Manolov <petkan@nucleusys.com>
17176 L:      linux-usb@vger.kernel.org
17177 L:      netdev@vger.kernel.org
17178 T:      git git://github.com/petkan/pegasus.git
17179 W:      https://github.com/petkan/pegasus
17180 S:      Maintained
17181 F:      drivers/net/usb/pegasus.*
17182
17183 USB PHY LAYER
17184 M:      Felipe Balbi <balbi@kernel.org>
17185 L:      linux-usb@vger.kernel.org
17186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17187 S:      Maintained
17188 F:      drivers/usb/phy/
17189
17190 USB PRINTER DRIVER (usblp)
17191 M:      Pete Zaitcev <zaitcev@redhat.com>
17192 L:      linux-usb@vger.kernel.org
17193 S:      Supported
17194 F:      drivers/usb/class/usblp.c
17195
17196 USB QMI WWAN NETWORK DRIVER
17197 M:      Bjørn Mork <bjorn@mork.no>
17198 L:      netdev@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17201 F:      drivers/net/usb/qmi_wwan.c
17202
17203 USB RTL8150 DRIVER
17204 M:      Petko Manolov <petkan@nucleusys.com>
17205 L:      linux-usb@vger.kernel.org
17206 L:      netdev@vger.kernel.org
17207 T:      git git://github.com/petkan/rtl8150.git
17208 W:      https://github.com/petkan/rtl8150
17209 S:      Maintained
17210 F:      drivers/net/usb/rtl8150.c
17211
17212 USB SERIAL SUBSYSTEM
17213 M:      Johan Hovold <johan@kernel.org>
17214 L:      linux-usb@vger.kernel.org
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17216 S:      Maintained
17217 F:      Documentation/usb/usb-serial.rst
17218 F:      drivers/usb/serial/
17219 F:      include/linux/usb/serial.h
17220
17221 USB SMSC75XX ETHERNET DRIVER
17222 M:      Steve Glendinning <steve.glendinning@shawell.net>
17223 L:      netdev@vger.kernel.org
17224 S:      Maintained
17225 F:      drivers/net/usb/smsc75xx.*
17226
17227 USB SMSC95XX ETHERNET DRIVER
17228 M:      Steve Glendinning <steve.glendinning@shawell.net>
17229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17230 L:      netdev@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/net/usb/smsc95xx.*
17233
17234 USB SUBSYSTEM
17235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17236 L:      linux-usb@vger.kernel.org
17237 W:      http://www.linux-usb.org
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17239 S:      Supported
17240 F:      Documentation/devicetree/bindings/usb/
17241 F:      Documentation/usb/
17242 F:      drivers/usb/
17243 F:      include/linux/usb.h
17244 F:      include/linux/usb/
17245
17246 USB TYPEC PI3USB30532 MUX DRIVER
17247 M:      Hans de Goede <hdegoede@redhat.com>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/typec/mux/pi3usb30532.c
17251
17252 USB TYPEC CLASS
17253 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17254 L:      linux-usb@vger.kernel.org
17255 S:      Maintained
17256 F:      Documentation/ABI/testing/sysfs-class-typec
17257 F:      Documentation/driver-api/usb/typec.rst
17258 F:      drivers/usb/typec/
17259 F:      include/linux/usb/typec.h
17260
17261 USB TYPEC BUS FOR ALTERNATE MODES
17262 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17263 L:      linux-usb@vger.kernel.org
17264 S:      Maintained
17265 F:      Documentation/ABI/testing/sysfs-bus-typec
17266 F:      Documentation/driver-api/usb/typec_bus.rst
17267 F:      drivers/usb/typec/altmodes/
17268 F:      include/linux/usb/typec_altmode.h
17269
17270 USB TYPEC PORT CONTROLLER DRIVERS
17271 M:      Guenter Roeck <linux@roeck-us.net>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/typec/tcpm/
17275
17276 USB UHCI DRIVER
17277 M:      Alan Stern <stern@rowland.harvard.edu>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/usb/host/uhci*
17281
17282 USB VIDEO CLASS
17283 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17284 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17285 L:      linux-media@vger.kernel.org
17286 T:      git git://linuxtv.org/media_tree.git
17287 W:      http://www.ideasonboard.org/uvc/
17288 S:      Maintained
17289 F:      drivers/media/usb/uvc/
17290 F:      include/uapi/linux/uvcvideo.h
17291
17292 USB VISION DRIVER
17293 M:      Hans Verkuil <hverkuil@xs4all.nl>
17294 L:      linux-media@vger.kernel.org
17295 T:      git git://linuxtv.org/media_tree.git
17296 W:      https://linuxtv.org
17297 S:      Odd Fixes
17298 F:      drivers/media/usb/usbvision/
17299
17300 USB WEBCAM GADGET
17301 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17302 L:      linux-usb@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/usb/gadget/function/*uvc*
17305 F:      drivers/usb/gadget/legacy/webcam.c
17306 F:      include/uapi/linux/usb/g_uvc.h
17307
17308 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17309 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17310 L:      linux-wireless@vger.kernel.org
17311 S:      Maintained
17312 F:      drivers/net/wireless/rndis_wlan.c
17313
17314 USB XHCI DRIVER
17315 M:      Mathias Nyman <mathias.nyman@intel.com>
17316 L:      linux-usb@vger.kernel.org
17317 S:      Supported
17318 F:      drivers/usb/host/xhci*
17319 F:      drivers/usb/host/pci-quirks*
17320
17321 USB ZD1201 DRIVER
17322 L:      linux-wireless@vger.kernel.org
17323 W:      http://linux-lc100020.sourceforge.net
17324 S:      Orphan
17325 F:      drivers/net/wireless/zydas/zd1201.*
17326
17327 USB ZR364XX DRIVER
17328 M:      Antoine Jacquet <royale@zerezo.com>
17329 L:      linux-usb@vger.kernel.org
17330 L:      linux-media@vger.kernel.org
17331 T:      git git://linuxtv.org/media_tree.git
17332 W:      http://royale.zerezo.com/zr364xx/
17333 S:      Maintained
17334 F:      Documentation/media/v4l-drivers/zr364xx*
17335 F:      drivers/media/usb/zr364xx/
17336
17337 USER-MODE LINUX (UML)
17338 M:      Jeff Dike <jdike@addtoit.com>
17339 M:      Richard Weinberger <richard@nod.at>
17340 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17341 L:      linux-um@lists.infradead.org
17342 W:      http://user-mode-linux.sourceforge.net
17343 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17345 S:      Maintained
17346 F:      Documentation/virt/uml/
17347 F:      arch/um/
17348 F:      arch/x86/um/
17349 F:      fs/hostfs/
17350
17351 USERSPACE COPYIN/COPYOUT (UIOVEC)
17352 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17353 S:      Maintained
17354 F:      lib/iov_iter.c
17355 F:      include/linux/uio.h
17356
17357 USERSPACE DMA BUFFER DRIVER
17358 M:      Gerd Hoffmann <kraxel@redhat.com>
17359 S:      Maintained
17360 L:      dri-devel@lists.freedesktop.org
17361 F:      drivers/dma-buf/udmabuf.c
17362 F:      include/uapi/linux/udmabuf.h
17363 T:      git git://anongit.freedesktop.org/drm/drm-misc
17364
17365 USERSPACE I/O (UIO)
17366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17367 S:      Maintained
17368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17369 F:      Documentation/driver-api/uio-howto.rst
17370 F:      drivers/uio/
17371 F:      include/linux/uio_driver.h
17372
17373 UTIL-LINUX PACKAGE
17374 M:      Karel Zak <kzak@redhat.com>
17375 L:      util-linux@vger.kernel.org
17376 W:      http://en.wikipedia.org/wiki/Util-linux
17377 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17378 S:      Maintained
17379
17380 UUID HELPERS
17381 M:      Christoph Hellwig <hch@lst.de>
17382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17383 L:      linux-kernel@vger.kernel.org
17384 T:      git git://git.infradead.org/users/hch/uuid.git
17385 F:      lib/uuid.c
17386 F:      lib/test_uuid.c
17387 F:      include/linux/uuid.h
17388 F:      include/uapi/linux/uuid.h
17389 S:      Maintained
17390
17391 UVESAFB DRIVER
17392 M:      Michal Januszewski <spock@gentoo.org>
17393 L:      linux-fbdev@vger.kernel.org
17394 W:      https://github.com/mjanusz/v86d
17395 S:      Maintained
17396 F:      Documentation/fb/uvesafb.rst
17397 F:      drivers/video/fbdev/uvesafb.*
17398
17399 VF610 NAND DRIVER
17400 M:      Stefan Agner <stefan@agner.ch>
17401 L:      linux-mtd@lists.infradead.org
17402 S:      Supported
17403 F:      drivers/mtd/nand/raw/vf610_nfc.c
17404
17405 VFAT/FAT/MSDOS FILESYSTEM
17406 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17407 S:      Maintained
17408 F:      Documentation/filesystems/vfat.txt
17409 F:      fs/fat/
17410
17411 VFIO DRIVER
17412 M:      Alex Williamson <alex.williamson@redhat.com>
17413 R:      Cornelia Huck <cohuck@redhat.com>
17414 L:      kvm@vger.kernel.org
17415 T:      git git://github.com/awilliam/linux-vfio.git
17416 S:      Maintained
17417 F:      Documentation/driver-api/vfio.rst
17418 F:      drivers/vfio/
17419 F:      include/linux/vfio.h
17420 F:      include/uapi/linux/vfio.h
17421
17422 VFIO MEDIATED DEVICE DRIVERS
17423 M:      Kirti Wankhede <kwankhede@nvidia.com>
17424 L:      kvm@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/driver-api/vfio-mediated-device.rst
17427 F:      drivers/vfio/mdev/
17428 F:      include/linux/mdev.h
17429 F:      samples/vfio-mdev/
17430
17431 VFIO PLATFORM DRIVER
17432 M:      Eric Auger <eric.auger@redhat.com>
17433 L:      kvm@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/vfio/platform/
17436
17437 VGA_SWITCHEROO
17438 R:      Lukas Wunner <lukas@wunner.de>
17439 S:      Maintained
17440 F:      Documentation/gpu/vga-switcheroo.rst
17441 F:      drivers/gpu/vga/vga_switcheroo.c
17442 F:      include/linux/vga_switcheroo.h
17443 T:      git git://anongit.freedesktop.org/drm/drm-misc
17444
17445 VIA RHINE NETWORK DRIVER
17446 S:      Orphan
17447 F:      drivers/net/ethernet/via/via-rhine.c
17448
17449 VIA SD/MMC CARD CONTROLLER DRIVER
17450 M:      Bruce Chang <brucechang@via.com.tw>
17451 M:      Harald Welte <HaraldWelte@viatech.com>
17452 S:      Maintained
17453 F:      drivers/mmc/host/via-sdmmc.c
17454
17455 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17456 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17457 L:      linux-fbdev@vger.kernel.org
17458 S:      Maintained
17459 F:      include/linux/via-core.h
17460 F:      include/linux/via-gpio.h
17461 F:      include/linux/via_i2c.h
17462 F:      drivers/video/fbdev/via/
17463
17464 VIA VELOCITY NETWORK DRIVER
17465 M:      Francois Romieu <romieu@fr.zoreil.com>
17466 L:      netdev@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/net/ethernet/via/via-velocity.*
17469
17470 VICODEC VIRTUAL CODEC DRIVER
17471 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17472 L:      linux-media@vger.kernel.org
17473 T:      git git://linuxtv.org/media_tree.git
17474 W:      https://linuxtv.org
17475 S:      Maintained
17476 F:      drivers/media/platform/vicodec/*
17477
17478 VIDEO MULTIPLEXER DRIVER
17479 M:      Philipp Zabel <p.zabel@pengutronix.de>
17480 L:      linux-media@vger.kernel.org
17481 S:      Maintained
17482 F:      drivers/media/platform/video-mux.c
17483
17484 VIDEO I2C POLLING DRIVER
17485 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17486 L:      linux-media@vger.kernel.org
17487 S:      Maintained
17488 F:      drivers/media/i2c/video-i2c.c
17489
17490 VIDEOBUF2 FRAMEWORK
17491 M:      Pawel Osciak <pawel@osciak.com>
17492 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17493 M:      Kyungmin Park <kyungmin.park@samsung.com>
17494 R:      Tomasz Figa <tfiga@chromium.org>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 F:      drivers/media/common/videobuf2/*
17498 F:      include/media/videobuf2-*
17499
17500 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17501 M:      Helen Koike <helen.koike@collabora.com>
17502 R:      Shuah Khan <skhan@linuxfoundation.org>
17503 L:      linux-media@vger.kernel.org
17504 T:      git git://linuxtv.org/media_tree.git
17505 W:      https://linuxtv.org
17506 S:      Maintained
17507 F:      drivers/media/platform/vimc/*
17508
17509 VIRT LIB
17510 M:      Alex Williamson <alex.williamson@redhat.com>
17511 M:      Paolo Bonzini <pbonzini@redhat.com>
17512 L:      kvm@vger.kernel.org
17513 S:      Supported
17514 F:      virt/lib/
17515
17516 VIRTIO AND VHOST VSOCK DRIVER
17517 M:      Stefan Hajnoczi <stefanha@redhat.com>
17518 M:      Stefano Garzarella <sgarzare@redhat.com>
17519 L:      kvm@vger.kernel.org
17520 L:      virtualization@lists.linux-foundation.org
17521 L:      netdev@vger.kernel.org
17522 S:      Maintained
17523 F:      include/linux/virtio_vsock.h
17524 F:      include/uapi/linux/virtio_vsock.h
17525 F:      include/uapi/linux/vsockmon.h
17526 F:      include/uapi/linux/vm_sockets_diag.h
17527 F:      net/vmw_vsock/diag.c
17528 F:      net/vmw_vsock/af_vsock_tap.c
17529 F:      net/vmw_vsock/virtio_transport_common.c
17530 F:      net/vmw_vsock/virtio_transport.c
17531 F:      drivers/net/vsockmon.c
17532 F:      drivers/vhost/vsock.c
17533 F:      tools/testing/vsock/
17534
17535 VIRTIO CONSOLE DRIVER
17536 M:      Amit Shah <amit@kernel.org>
17537 L:      virtualization@lists.linux-foundation.org
17538 S:      Maintained
17539 F:      drivers/char/virtio_console.c
17540 F:      include/linux/virtio_console.h
17541 F:      include/uapi/linux/virtio_console.h
17542
17543 VIRTIO CORE AND NET DRIVERS
17544 M:      "Michael S. Tsirkin" <mst@redhat.com>
17545 M:      Jason Wang <jasowang@redhat.com>
17546 L:      virtualization@lists.linux-foundation.org
17547 S:      Maintained
17548 F:      Documentation/devicetree/bindings/virtio/
17549 F:      drivers/virtio/
17550 F:      tools/virtio/
17551 F:      drivers/net/virtio_net.c
17552 F:      drivers/block/virtio_blk.c
17553 F:      include/linux/virtio*.h
17554 F:      include/uapi/linux/virtio_*.h
17555 F:      drivers/crypto/virtio/
17556 F:      mm/balloon_compaction.c
17557
17558 VIRTIO BLOCK AND SCSI DRIVERS
17559 M:      "Michael S. Tsirkin" <mst@redhat.com>
17560 M:      Jason Wang <jasowang@redhat.com>
17561 R:      Paolo Bonzini <pbonzini@redhat.com>
17562 R:      Stefan Hajnoczi <stefanha@redhat.com>
17563 L:      virtualization@lists.linux-foundation.org
17564 S:      Maintained
17565 F:      drivers/block/virtio_blk.c
17566 F:      drivers/scsi/virtio_scsi.c
17567 F:      include/uapi/linux/virtio_blk.h
17568 F:      include/uapi/linux/virtio_scsi.h
17569 F:      drivers/vhost/scsi.c
17570
17571 VIRTIO CRYPTO DRIVER
17572 M:      Gonglei <arei.gonglei@huawei.com>
17573 L:      virtualization@lists.linux-foundation.org
17574 L:      linux-crypto@vger.kernel.org
17575 S:      Maintained
17576 F:      drivers/crypto/virtio/
17577 F:      include/uapi/linux/virtio_crypto.h
17578
17579 VIRTIO DRIVERS FOR S390
17580 M:      Cornelia Huck <cohuck@redhat.com>
17581 M:      Halil Pasic <pasic@linux.ibm.com>
17582 L:      linux-s390@vger.kernel.org
17583 L:      virtualization@lists.linux-foundation.org
17584 L:      kvm@vger.kernel.org
17585 S:      Supported
17586 F:      drivers/s390/virtio/
17587 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17588
17589 VIRTIO FILE SYSTEM
17590 M:      Vivek Goyal <vgoyal@redhat.com>
17591 M:      Stefan Hajnoczi <stefanha@redhat.com>
17592 M:      Miklos Szeredi <miklos@szeredi.hu>
17593 L:      virtualization@lists.linux-foundation.org
17594 L:      linux-fsdevel@vger.kernel.org
17595 W:      https://virtio-fs.gitlab.io/
17596 S:      Supported
17597 F:      fs/fuse/virtio_fs.c
17598 F:      include/uapi/linux/virtio_fs.h
17599 F:      Documentation/filesystems/virtiofs.rst
17600
17601 VIRTIO GPU DRIVER
17602 M:      David Airlie <airlied@linux.ie>
17603 M:      Gerd Hoffmann <kraxel@redhat.com>
17604 L:      dri-devel@lists.freedesktop.org
17605 L:      virtualization@lists.linux-foundation.org
17606 T:      git git://anongit.freedesktop.org/drm/drm-misc
17607 S:      Maintained
17608 F:      drivers/gpu/drm/virtio/
17609 F:      include/uapi/linux/virtio_gpu.h
17610
17611 VIRTIO HOST (VHOST)
17612 M:      "Michael S. Tsirkin" <mst@redhat.com>
17613 M:      Jason Wang <jasowang@redhat.com>
17614 L:      kvm@vger.kernel.org
17615 L:      virtualization@lists.linux-foundation.org
17616 L:      netdev@vger.kernel.org
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17618 S:      Maintained
17619 F:      drivers/vhost/
17620 F:      include/uapi/linux/vhost.h
17621
17622 VIRTIO INPUT DRIVER
17623 M:      Gerd Hoffmann <kraxel@redhat.com>
17624 S:      Maintained
17625 F:      drivers/virtio/virtio_input.c
17626 F:      include/uapi/linux/virtio_input.h
17627
17628 VIRTIO IOMMU DRIVER
17629 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17630 L:      virtualization@lists.linux-foundation.org
17631 S:      Maintained
17632 F:      drivers/iommu/virtio-iommu.c
17633 F:      include/uapi/linux/virtio_iommu.h
17634
17635 VIRTUAL BOX GUEST DEVICE DRIVER
17636 M:      Hans de Goede <hdegoede@redhat.com>
17637 M:      Arnd Bergmann <arnd@arndb.de>
17638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17639 S:      Maintained
17640 F:      include/linux/vbox_utils.h
17641 F:      include/uapi/linux/vbox*.h
17642 F:      drivers/virt/vboxguest/
17643
17644 VIRTUAL SERIO DEVICE DRIVER
17645 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17646 S:      Maintained
17647 F:      drivers/input/serio/userio.c
17648 F:      include/uapi/linux/userio.h
17649
17650 VITESSE FELIX ETHERNET SWITCH DRIVER
17651 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17652 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17653 L:      netdev@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/net/dsa/ocelot/*
17656 F:      net/dsa/tag_ocelot.c
17657
17658 VIVID VIRTUAL VIDEO DRIVER
17659 M:      Hans Verkuil <hverkuil@xs4all.nl>
17660 L:      linux-media@vger.kernel.org
17661 T:      git git://linuxtv.org/media_tree.git
17662 W:      https://linuxtv.org
17663 S:      Maintained
17664 F:      drivers/media/platform/vivid/*
17665
17666 VLYNQ BUS
17667 M:      Florian Fainelli <f.fainelli@gmail.com>
17668 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17669 S:      Maintained
17670 F:      drivers/vlynq/vlynq.c
17671 F:      include/linux/vlynq.h
17672
17673 VME SUBSYSTEM
17674 M:      Martyn Welch <martyn@welchs.me.uk>
17675 M:      Manohar Vanga <manohar.vanga@gmail.com>
17676 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17677 L:      devel@driverdev.osuosl.org
17678 S:      Maintained
17679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17680 F:      Documentation/driver-api/vme.rst
17681 F:      drivers/staging/vme/
17682 F:      drivers/vme/
17683 F:      include/linux/vme*
17684
17685 VMWARE BALLOON DRIVER
17686 M:      Nadav Amit <namit@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      linux-kernel@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/misc/vmw_balloon.c
17691
17692 VMWARE HYPERVISOR INTERFACE
17693 M:      Thomas Hellstrom <thellstrom@vmware.com>
17694 M:      "VMware, Inc." <pv-drivers@vmware.com>
17695 L:      virtualization@lists.linux-foundation.org
17696 S:      Supported
17697 F:      arch/x86/kernel/cpu/vmware.c
17698 F:      arch/x86/include/asm/vmware.h
17699
17700 VMWARE PVRDMA DRIVER
17701 M:      Adit Ranadive <aditr@vmware.com>
17702 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17703 L:      linux-rdma@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/infiniband/hw/vmw_pvrdma/
17706
17707 VMware PVSCSI driver
17708 M:      Jim Gill <jgill@vmware.com>
17709 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17710 L:      linux-scsi@vger.kernel.org
17711 S:      Maintained
17712 F:      drivers/scsi/vmw_pvscsi.c
17713 F:      drivers/scsi/vmw_pvscsi.h
17714
17715 VMWARE VMMOUSE SUBDRIVER
17716 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17717 M:      "VMware, Inc." <pv-drivers@vmware.com>
17718 L:      linux-input@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/input/mouse/vmmouse.c
17721 F:      drivers/input/mouse/vmmouse.h
17722
17723 VMWARE VMXNET3 ETHERNET DRIVER
17724 M:      Ronak Doshi <doshir@vmware.com>
17725 M:      "VMware, Inc." <pv-drivers@vmware.com>
17726 L:      netdev@vger.kernel.org
17727 S:      Maintained
17728 F:      drivers/net/vmxnet3/
17729
17730 VOCORE VOCORE2 BOARD
17731 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17732 L:      linux-mips@vger.kernel.org
17733 S:      Maintained
17734 F:      arch/mips/boot/dts/ralink/vocore2.dts
17735
17736 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17737 M:      Liam Girdwood <lgirdwood@gmail.com>
17738 M:      Mark Brown <broonie@kernel.org>
17739 L:      linux-kernel@vger.kernel.org
17740 W:      http://www.slimlogic.co.uk/?p=48
17741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17742 S:      Supported
17743 F:      Documentation/devicetree/bindings/regulator/
17744 F:      Documentation/power/regulator/
17745 F:      drivers/regulator/
17746 F:      include/dt-bindings/regulator/
17747 F:      include/linux/regulator/
17748 K:      regulator_get_optional
17749
17750 VRF
17751 M:      David Ahern <dsahern@kernel.org>
17752 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17753 L:      netdev@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/net/vrf.c
17756 F:      Documentation/networking/vrf.txt
17757
17758 VSPRINTF
17759 M:      Petr Mladek <pmladek@suse.com>
17760 M:      Steven Rostedt <rostedt@goodmis.org>
17761 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17762 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17763 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17765 S:      Maintained
17766 F:      lib/vsprintf.c
17767 F:      lib/test_printf.c
17768 F:      Documentation/core-api/printk-formats.rst
17769
17770 VT1211 HARDWARE MONITOR DRIVER
17771 M:      Juerg Haefliger <juergh@gmail.com>
17772 L:      linux-hwmon@vger.kernel.org
17773 S:      Maintained
17774 F:      Documentation/hwmon/vt1211.rst
17775 F:      drivers/hwmon/vt1211.c
17776
17777 VT8231 HARDWARE MONITOR DRIVER
17778 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17779 L:      linux-hwmon@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/hwmon/vt8231.c
17782
17783 VUB300 USB to SDIO/SD/MMC bridge chip
17784 L:      linux-mmc@vger.kernel.org
17785 S:      Orphan
17786 F:      drivers/mmc/host/vub300.c
17787
17788 W1 DALLAS'S 1-WIRE BUS
17789 M:      Evgeniy Polyakov <zbr@ioremap.net>
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/w1/
17792 F:      Documentation/w1/
17793 F:      drivers/w1/
17794 F:      include/linux/w1.h
17795
17796 W83791D HARDWARE MONITORING DRIVER
17797 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17798 L:      linux-hwmon@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/hwmon/w83791d.rst
17801 F:      drivers/hwmon/w83791d.c
17802
17803 W83793 HARDWARE MONITORING DRIVER
17804 M:      Rudolf Marek <r.marek@assembler.cz>
17805 L:      linux-hwmon@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/hwmon/w83793.rst
17808 F:      drivers/hwmon/w83793.c
17809
17810 W83795 HARDWARE MONITORING DRIVER
17811 M:      Jean Delvare <jdelvare@suse.com>
17812 L:      linux-hwmon@vger.kernel.org
17813 S:      Maintained
17814 F:      drivers/hwmon/w83795.c
17815
17816 W83L51xD SD/MMC CARD INTERFACE DRIVER
17817 M:      Pierre Ossman <pierre@ossman.eu>
17818 S:      Maintained
17819 F:      drivers/mmc/host/wbsd.*
17820
17821 WACOM PROTOCOL 4 SERIAL TABLETS
17822 M:      Julian Squires <julian@cipht.net>
17823 M:      Hans de Goede <hdegoede@redhat.com>
17824 L:      linux-input@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/input/tablet/wacom_serial4.c
17827
17828 WATCHDOG DEVICE DRIVERS
17829 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17830 M:      Guenter Roeck <linux@roeck-us.net>
17831 L:      linux-watchdog@vger.kernel.org
17832 W:      http://www.linux-watchdog.org/
17833 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17834 S:      Maintained
17835 F:      Documentation/devicetree/bindings/watchdog/
17836 F:      Documentation/watchdog/
17837 F:      drivers/watchdog/
17838 F:      include/linux/watchdog.h
17839 F:      include/uapi/linux/watchdog.h
17840
17841 WHISKEYCOVE PMIC GPIO DRIVER
17842 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17843 L:      linux-gpio@vger.kernel.org
17844 S:      Maintained
17845 F:      drivers/gpio/gpio-wcove.c
17846
17847 WHWAVE RTC DRIVER
17848 M:      Dianlong Li <long17.cool@163.com>
17849 L:      linux-rtc@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/rtc/rtc-sd3078.c
17852
17853 WIIMOTE HID DRIVER
17854 M:      David Herrmann <dh.herrmann@googlemail.com>
17855 L:      linux-input@vger.kernel.org
17856 S:      Maintained
17857 F:      drivers/hid/hid-wiimote*
17858
17859 WILOCITY WIL6210 WIRELESS DRIVER
17860 M:      Maya Erez <merez@codeaurora.org>
17861 L:      linux-wireless@vger.kernel.org
17862 L:      wil6210@qti.qualcomm.com
17863 S:      Supported
17864 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17865 F:      drivers/net/wireless/ath/wil6210/
17866
17867 WIMAX STACK
17868 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17869 M:      linux-wimax@intel.com
17870 L:      wimax@linuxwimax.org (subscribers-only)
17871 S:      Supported
17872 W:      http://linuxwimax.org
17873 F:      Documentation/admin-guide/wimax/wimax.rst
17874 F:      include/linux/wimax/debug.h
17875 F:      include/net/wimax.h
17876 F:      include/uapi/linux/wimax.h
17877 F:      net/wimax/
17878
17879 WINBOND CIR DRIVER
17880 M:      David Härdeman <david@hardeman.nu>
17881 S:      Maintained
17882 F:      drivers/media/rc/winbond-cir.c
17883
17884 RCMM REMOTE CONTROLS DECODER
17885 M:      Patrick Lerda <patrick9876@free.fr>
17886 S:      Maintained
17887 F:      drivers/media/rc/ir-rcmm-decoder.c
17888
17889 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17890 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17891 L:      linux-watchdog@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/watchdog/ebc-c384_wdt.c
17894
17895 WINSYSTEMS WS16C48 GPIO DRIVER
17896 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17897 L:      linux-gpio@vger.kernel.org
17898 S:      Maintained
17899 F:      drivers/gpio/gpio-ws16c48.c
17900
17901 WISTRON LAPTOP BUTTON DRIVER
17902 M:      Miloslav Trmac <mitr@volny.cz>
17903 S:      Maintained
17904 F:      drivers/input/misc/wistron_btns.c
17905
17906 WL3501 WIRELESS PCMCIA CARD DRIVER
17907 L:      linux-wireless@vger.kernel.org
17908 S:      Odd fixes
17909 F:      drivers/net/wireless/wl3501*
17910
17911 WOLFSON MICROELECTRONICS DRIVERS
17912 L:      patches@opensource.cirrus.com
17913 T:      git https://github.com/CirrusLogic/linux-drivers.git
17914 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17915 S:      Supported
17916 F:      Documentation/hwmon/wm83??.rst
17917 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17918 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17919 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17920 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17921 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17922 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17923 F:      drivers/clk/clk-wm83*.c
17924 F:      drivers/extcon/extcon-arizona.c
17925 F:      drivers/leds/leds-wm83*.c
17926 F:      drivers/gpio/gpio-*wm*.c
17927 F:      drivers/gpio/gpio-arizona.c
17928 F:      drivers/hwmon/wm83??-hwmon.c
17929 F:      drivers/input/misc/wm831x-on.c
17930 F:      drivers/input/touchscreen/wm831x-ts.c
17931 F:      drivers/input/touchscreen/wm97*.c
17932 F:      drivers/mfd/arizona*
17933 F:      drivers/mfd/wm*.c
17934 F:      drivers/mfd/cs47l24*
17935 F:      drivers/power/supply/wm83*.c
17936 F:      drivers/rtc/rtc-wm83*.c
17937 F:      drivers/regulator/wm8*.c
17938 F:      drivers/regulator/arizona*
17939 F:      drivers/video/backlight/wm83*_bl.c
17940 F:      drivers/watchdog/wm83*_wdt.c
17941 F:      include/linux/mfd/arizona/
17942 F:      include/linux/mfd/wm831x/
17943 F:      include/linux/mfd/wm8350/
17944 F:      include/linux/mfd/wm8400*
17945 F:      include/linux/regulator/arizona*
17946 F:      include/linux/wm97xx.h
17947 F:      include/sound/wm????.h
17948 F:      sound/soc/codecs/arizona.?
17949 F:      sound/soc/codecs/wm*
17950 F:      sound/soc/codecs/cs47l24*
17951
17952 WORKQUEUE
17953 M:      Tejun Heo <tj@kernel.org>
17954 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17956 S:      Maintained
17957 F:      include/linux/workqueue.h
17958 F:      kernel/workqueue.c
17959 F:      Documentation/core-api/workqueue.rst
17960
17961 X-POWERS AXP288 PMIC DRIVERS
17962 M:      Hans de Goede <hdegoede@redhat.com>
17963 S:      Maintained
17964 N:      axp288
17965 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17966
17967 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17968 M:      Chen-Yu Tsai <wens@csie.org>
17969 L:      linux-kernel@vger.kernel.org
17970 S:      Maintained
17971 N:      axp[128]
17972
17973 X.25 NETWORK LAYER
17974 M:      Andrew Hendry <andrew.hendry@gmail.com>
17975 L:      linux-x25@vger.kernel.org
17976 S:      Odd Fixes
17977 F:      Documentation/networking/x25*
17978 F:      include/net/x25*
17979 F:      net/x25/
17980
17981 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17982 M:      Thomas Gleixner <tglx@linutronix.de>
17983 M:      Ingo Molnar <mingo@redhat.com>
17984 M:      Borislav Petkov <bp@alien8.de>
17985 R:      "H. Peter Anvin" <hpa@zytor.com>
17986 M:      x86@kernel.org
17987 L:      linux-kernel@vger.kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/x86/
17991 F:      Documentation/x86/
17992 F:      arch/x86/
17993
17994 X86 ENTRY CODE
17995 M:      Andy Lutomirski <luto@kernel.org>
17996 L:      linux-kernel@vger.kernel.org
17997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17998 S:      Maintained
17999 F:      arch/x86/entry/
18000
18001 X86 MCE INFRASTRUCTURE
18002 M:      Tony Luck <tony.luck@intel.com>
18003 M:      Borislav Petkov <bp@alien8.de>
18004 L:      linux-edac@vger.kernel.org
18005 S:      Maintained
18006 F:      arch/x86/kernel/cpu/mce/*
18007
18008 X86 MICROCODE UPDATE SUPPORT
18009 M:      Borislav Petkov <bp@alien8.de>
18010 S:      Maintained
18011 F:      arch/x86/kernel/cpu/microcode/*
18012
18013 X86 MM
18014 M:      Dave Hansen <dave.hansen@linux.intel.com>
18015 M:      Andy Lutomirski <luto@kernel.org>
18016 M:      Peter Zijlstra <peterz@infradead.org>
18017 L:      linux-kernel@vger.kernel.org
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18019 S:      Maintained
18020 F:      arch/x86/mm/
18021
18022 X86 PLATFORM DRIVERS
18023 M:      Darren Hart <dvhart@infradead.org>
18024 M:      Andy Shevchenko <andy@infradead.org>
18025 L:      platform-driver-x86@vger.kernel.org
18026 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18027 S:      Odd Fixes
18028 F:      drivers/platform/x86/
18029 F:      drivers/platform/olpc/
18030
18031 X86 PLATFORM DRIVERS - ARCH
18032 R:      Darren Hart <dvhart@infradead.org>
18033 R:      Andy Shevchenko <andy@infradead.org>
18034 L:      platform-driver-x86@vger.kernel.org
18035 L:      x86@kernel.org
18036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18037 S:      Maintained
18038 F:      arch/x86/platform
18039
18040 X86 VDSO
18041 M:      Andy Lutomirski <luto@kernel.org>
18042 L:      linux-kernel@vger.kernel.org
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18044 S:      Maintained
18045 F:      arch/x86/entry/vdso/
18046
18047 XARRAY
18048 M:      Matthew Wilcox <willy@infradead.org>
18049 L:      linux-fsdevel@vger.kernel.org
18050 S:      Supported
18051 F:      Documentation/core-api/xarray.rst
18052 F:      lib/idr.c
18053 F:      lib/xarray.c
18054 F:      include/linux/idr.h
18055 F:      include/linux/xarray.h
18056 F:      tools/testing/radix-tree
18057
18058 XBOX DVD IR REMOTE
18059 M:      Benjamin Valentin <benpicco@googlemail.com>
18060 S:      Maintained
18061 F:      drivers/media/rc/xbox_remote.c
18062 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18063
18064 XC2028/3028 TUNER DRIVER
18065 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18066 L:      linux-media@vger.kernel.org
18067 W:      https://linuxtv.org
18068 T:      git git://linuxtv.org/media_tree.git
18069 S:      Maintained
18070 F:      drivers/media/tuners/tuner-xc2028.*
18071
18072 XDP (eXpress Data Path)
18073 M:      Alexei Starovoitov <ast@kernel.org>
18074 M:      Daniel Borkmann <daniel@iogearbox.net>
18075 M:      David S. Miller <davem@davemloft.net>
18076 M:      Jakub Kicinski <kuba@kernel.org>
18077 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18078 M:      John Fastabend <john.fastabend@gmail.com>
18079 L:      netdev@vger.kernel.org
18080 L:      bpf@vger.kernel.org
18081 S:      Supported
18082 F:      net/core/xdp.c
18083 F:      include/net/xdp.h
18084 F:      kernel/bpf/devmap.c
18085 F:      kernel/bpf/cpumap.c
18086 F:      include/trace/events/xdp.h
18087 K:      xdp
18088 N:      xdp
18089
18090 XDP SOCKETS (AF_XDP)
18091 M:      Björn Töpel <bjorn.topel@intel.com>
18092 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18093 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18094 L:      netdev@vger.kernel.org
18095 L:      bpf@vger.kernel.org
18096 S:      Maintained
18097 F:      kernel/bpf/xskmap.c
18098 F:      net/xdp/
18099
18100 XEN BLOCK SUBSYSTEM
18101 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18102 M:      Roger Pau Monné <roger.pau@citrix.com>
18103 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18104 S:      Supported
18105 F:      drivers/block/xen-blkback/*
18106 F:      drivers/block/xen*
18107
18108 XEN HYPERVISOR ARM
18109 M:      Stefano Stabellini <sstabellini@kernel.org>
18110 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18111 S:      Maintained
18112 F:      arch/arm/xen/
18113 F:      arch/arm/include/asm/xen/
18114
18115 XEN HYPERVISOR ARM64
18116 M:      Stefano Stabellini <sstabellini@kernel.org>
18117 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18118 S:      Maintained
18119 F:      arch/arm64/xen/
18120 F:      arch/arm64/include/asm/xen/
18121
18122 XEN HYPERVISOR INTERFACE
18123 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18124 M:      Juergen Gross <jgross@suse.com>
18125 R:      Stefano Stabellini <sstabellini@kernel.org>
18126 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18128 S:      Supported
18129 F:      arch/x86/xen/
18130 F:      arch/x86/platform/pvh/
18131 F:      drivers/*/xen-*front.c
18132 F:      drivers/xen/
18133 F:      arch/x86/include/asm/xen/
18134 F:      arch/x86/include/asm/pvclock-abi.h
18135 F:      include/xen/
18136 F:      include/uapi/xen/
18137 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18138 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18139
18140 XEN NETWORK BACKEND DRIVER
18141 M:      Wei Liu <wei.liu@kernel.org>
18142 M:      Paul Durrant <paul@xen.org>
18143 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18144 L:      netdev@vger.kernel.org
18145 S:      Supported
18146 F:      drivers/net/xen-netback/*
18147
18148 XEN PCI SUBSYSTEM
18149 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18150 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18151 S:      Supported
18152 F:      arch/x86/pci/*xen*
18153 F:      drivers/pci/*xen*
18154
18155 XEN PVSCSI DRIVERS
18156 M:      Juergen Gross <jgross@suse.com>
18157 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18158 L:      linux-scsi@vger.kernel.org
18159 S:      Supported
18160 F:      drivers/scsi/xen-scsifront.c
18161 F:      drivers/xen/xen-scsiback.c
18162 F:      include/xen/interface/io/vscsiif.h
18163
18164 XEN SWIOTLB SUBSYSTEM
18165 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18166 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18167 L:      iommu@lists.linux-foundation.org
18168 S:      Supported
18169 F:      arch/x86/xen/*swiotlb*
18170 F:      drivers/xen/*swiotlb*
18171
18172 XEN SOUND FRONTEND DRIVER
18173 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18174 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18176 S:      Supported
18177 F:      sound/xen/*
18178
18179 XFS FILESYSTEM
18180 M:      Darrick J. Wong <darrick.wong@oracle.com>
18181 M:      linux-xfs@vger.kernel.org
18182 L:      linux-xfs@vger.kernel.org
18183 W:      http://xfs.org/
18184 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18185 S:      Supported
18186 F:      Documentation/admin-guide/xfs.rst
18187 F:      Documentation/ABI/testing/sysfs-fs-xfs
18188 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18189 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18190 F:      fs/xfs/
18191 F:      include/uapi/linux/dqblk_xfs.h
18192 F:      include/uapi/linux/fsmap.h
18193
18194 XILINX AXI ETHERNET DRIVER
18195 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18196 S:      Maintained
18197 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18198
18199 XILINX CAN DRIVER
18200 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18201 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18202 L:      linux-can@vger.kernel.org
18203 S:      Maintained
18204 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18205 F:      drivers/net/can/xilinx_can.c
18206
18207 XILINX UARTLITE SERIAL DRIVER
18208 M:      Peter Korsgaard <jacmet@sunsite.dk>
18209 L:      linux-serial@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/tty/serial/uartlite.c
18212
18213 XILINX VIDEO IP CORES
18214 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18215 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18216 L:      linux-media@vger.kernel.org
18217 T:      git git://linuxtv.org/media_tree.git
18218 S:      Supported
18219 F:      Documentation/devicetree/bindings/media/xilinx/
18220 F:      drivers/media/platform/xilinx/
18221 F:      include/uapi/linux/xilinx-v4l2-controls.h
18222
18223 XILINX SD-FEC IP CORES
18224 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18225 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18228 F:      Documentation/misc-devices/xilinx_sdfec.rst
18229 F:      drivers/misc/xilinx_sdfec.c
18230 F:      drivers/misc/Kconfig
18231 F:      drivers/misc/Makefile
18232 F:      include/uapi/misc/xilinx_sdfec.h
18233
18234 XILLYBUS DRIVER
18235 M:      Eli Billauer <eli.billauer@gmail.com>
18236 L:      linux-kernel@vger.kernel.org
18237 S:      Supported
18238 F:      drivers/char/xillybus/
18239
18240 XLP9XX I2C DRIVER
18241 M:      George Cherian <gcherian@marvell.com>
18242 L:      linux-i2c@vger.kernel.org
18243 W:      http://www.marvell.com
18244 S:      Supported
18245 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18246 F:      drivers/i2c/busses/i2c-xlp9xx.c
18247
18248 XRA1403 GPIO EXPANDER
18249 M:      Nandor Han <nandor.han@ge.com>
18250 M:      Semi Malinen <semi.malinen@ge.com>
18251 L:      linux-gpio@vger.kernel.org
18252 S:      Maintained
18253 F:      drivers/gpio/gpio-xra1403.c
18254 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18255
18256 XTENSA XTFPGA PLATFORM SUPPORT
18257 M:      Max Filippov <jcmvbkbc@gmail.com>
18258 L:      linux-xtensa@linux-xtensa.org
18259 S:      Maintained
18260 F:      drivers/spi/spi-xtensa-xtfpga.c
18261 F:      sound/soc/xtensa/xtfpga-i2s.c
18262
18263 YAM DRIVER FOR AX.25
18264 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18265 L:      linux-hams@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/net/hamradio/yam*
18268 F:      include/linux/yam.h
18269
18270 YAMA SECURITY MODULE
18271 M:      Kees Cook <keescook@chromium.org>
18272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18273 S:      Supported
18274 F:      security/yama/
18275 F:      Documentation/admin-guide/LSM/Yama.rst
18276
18277 YEALINK PHONE DRIVER
18278 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18279 L:      usbb2k-api-dev@nongnu.org
18280 S:      Maintained
18281 F:      Documentation/input/devices/yealink.rst
18282 F:      drivers/input/misc/yealink.*
18283
18284 Z8530 DRIVER FOR AX.25
18285 M:      Joerg Reuter <jreuter@yaina.de>
18286 W:      http://yaina.de/jreuter/
18287 W:      http://www.qsl.net/dl1bke/
18288 L:      linux-hams@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/networking/z8530drv.txt
18291 F:      drivers/net/hamradio/*scc.c
18292 F:      drivers/net/hamradio/z8530.h
18293
18294 ZBUD COMPRESSED PAGE ALLOCATOR
18295 M:      Seth Jennings <sjenning@redhat.com>
18296 M:      Dan Streetman <ddstreet@ieee.org>
18297 L:      linux-mm@kvack.org
18298 S:      Maintained
18299 F:      mm/zbud.c
18300 F:      include/linux/zbud.h
18301
18302 ZD1211RW WIRELESS DRIVER
18303 M:      Daniel Drake <dsd@gentoo.org>
18304 M:      Ulrich Kunitz <kune@deine-taler.de>
18305 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18306 L:      linux-wireless@vger.kernel.org
18307 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18308 S:      Maintained
18309 F:      drivers/net/wireless/zydas/zd1211rw/
18310
18311 ZD1301 MEDIA DRIVER
18312 M:      Antti Palosaari <crope@iki.fi>
18313 L:      linux-media@vger.kernel.org
18314 W:      https://linuxtv.org/
18315 W:      http://palosaari.fi/linux/
18316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18317 S:      Maintained
18318 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18319
18320 ZD1301_DEMOD MEDIA DRIVER
18321 M:      Antti Palosaari <crope@iki.fi>
18322 L:      linux-media@vger.kernel.org
18323 W:      https://linuxtv.org/
18324 W:      http://palosaari.fi/linux/
18325 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18326 S:      Maintained
18327 F:      drivers/media/dvb-frontends/zd1301_demod*
18328
18329 ZHAOXIN PROCESSOR SUPPORT
18330 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18331 L:      linux-kernel@vger.kernel.org
18332 S:      Maintained
18333 F:      arch/x86/kernel/cpu/zhaoxin.c
18334
18335 ZPOOL COMPRESSED PAGE STORAGE API
18336 M:      Dan Streetman <ddstreet@ieee.org>
18337 L:      linux-mm@kvack.org
18338 S:      Maintained
18339 F:      mm/zpool.c
18340 F:      include/linux/zpool.h
18341
18342 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18343 M:      Minchan Kim <minchan@kernel.org>
18344 M:      Nitin Gupta <ngupta@vflare.org>
18345 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18346 L:      linux-kernel@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/block/zram/
18349 F:      Documentation/admin-guide/blockdev/zram.rst
18350
18351 ZS DECSTATION Z85C30 SERIAL DRIVER
18352 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18353 S:      Maintained
18354 F:      drivers/tty/serial/zs.*
18355
18356 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18357 M:      Minchan Kim <minchan@kernel.org>
18358 M:      Nitin Gupta <ngupta@vflare.org>
18359 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18360 L:      linux-mm@kvack.org
18361 S:      Maintained
18362 F:      mm/zsmalloc.c
18363 F:      include/linux/zsmalloc.h
18364 F:      Documentation/vm/zsmalloc.rst
18365
18366 ZSWAP COMPRESSED SWAP CACHING
18367 M:      Seth Jennings <sjenning@redhat.com>
18368 M:      Dan Streetman <ddstreet@ieee.org>
18369 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18370 L:      linux-mm@kvack.org
18371 S:      Maintained
18372 F:      mm/zswap.c
18373
18374 THE REST
18375 M:      Linus Torvalds <torvalds@linux-foundation.org>
18376 L:      linux-kernel@vger.kernel.org
18377 Q:      http://patchwork.kernel.org/project/LKML/list/
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18379 S:      Buried alive in reporters
18380 F:      *
18381 F:      */