MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries
  81 -------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         W: *Web-page* with status/info
  88         B: URI for where to file *bugs*. A web-page with detailed bug
  89            filing info, a direct bug tracker link, or a mailto: URI.
  90         C: URI for *chat* protocol, server and channel where developers
  91            usually hang out, for example irc://server/channel.
  92         Q: *Patchwork* web based patch tracking system site
  93         T: *SCM* tree type and location.
  94            Type is one of: git, hg, quilt, stgit, topgit
  95         S: *Status*, one of the following:
  96            Supported:   Someone is actually paid to look after this.
  97            Maintained:  Someone actually looks after it.
  98            Odd Fixes:   It has a maintainer but they don't have time to do
  99                         much other than throw the odd patch in. See below..
 100            Orphan:      No current maintainer [but maybe you could take the
 101                         role as you write your new code].
 102            Obsolete:    Old code. Something tagged obsolete generally means
 103                         it has been replaced by a better system and you
 104                         should be using that.
 105         P: Subsystem Profile document for more details submitting
 106            patches to the given subsystem. This is either an in-tree file,
 107            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 108            for details.
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         N: Files and directories *Regex* patterns.
 116            N:   [^a-z]tegra     all files whose path contains the word tegra
 117            One pattern per line.  Multiple N: lines acceptable.
 118            scripts/get_maintainer.pl has different behavior for files that
 119            match F: pattern and matches of N: patterns.  By default,
 120            get_maintainer will not look at git log history when an F: pattern
 121            match occurs.  When an N: match occurs, git log history is used
 122            to also notify the people that have git commit signatures.
 123         X: *Excluded* files and directories that are NOT maintained, same
 124            rules as F:. Files exclusions are tested before file matches.
 125            Can be useful for excluding a specific subdirectory, for instance:
 126            F:   net/
 127            X:   net/ipv6/
 128            matches all files in and below net excluding net/ipv6/
 129         K: *Content regex* (perl extended) pattern match in a patch or file.
 130            For instance:
 131            K: of_get_profile
 132               matches patches or files that contain "of_get_profile"
 133            K: \b(printk|pr_(info|err))\b
 134               matches patches or files that contain one or more of the words
 135               printk, pr_info or pr_err
 136            One regex pattern per line.  Multiple K: lines acceptable.
 137
 138 Maintainers List
 139 ----------------
 140
 141 .. note:: When reading this list, please look for the most precise areas
 142           first. When adding to this list, please keep the entries in
 143           alphabetical order.
 144
 145 3C59X NETWORK DRIVER
 146 M:      Steffen Klassert <klassert@kernel.org>
 147 L:      netdev@vger.kernel.org
 148 S:      Odd Fixes
 149 F:      Documentation/networking/device_drivers/3com/vortex.txt
 150 F:      drivers/net/ethernet/3com/3c59x.c
 151
 152 3CR990 NETWORK DRIVER
 153 M:      David Dillow <dave@thedillows.org>
 154 L:      netdev@vger.kernel.org
 155 S:      Maintained
 156 F:      drivers/net/ethernet/3com/typhoon*
 157
 158 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 159 M:      Adam Radford <aradford@gmail.com>
 160 L:      linux-scsi@vger.kernel.org
 161 W:      http://www.lsi.com
 162 S:      Supported
 163 F:      drivers/scsi/3w-*
 164
 165 53C700 AND 53C700-66 SCSI DRIVER
 166 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 167 L:      linux-scsi@vger.kernel.org
 168 S:      Maintained
 169 F:      drivers/scsi/53c700*
 170
 171 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 172 M:      Alexander Aring <alex.aring@gmail.com>
 173 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 174 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      net/6lowpan/
 178 F:      include/net/6lowpan.h
 179 F:      Documentation/networking/6lowpan.txt
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 188 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 189 M:      Heiner Kallweit <hkallweit1@gmail.com>
 190 L:      netdev@vger.kernel.org
 191 S:      Maintained
 192 F:      drivers/net/ethernet/realtek/r8169*
 193
 194 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 195 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 196 L:      linux-serial@vger.kernel.org
 197 S:      Maintained
 198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 199 F:      drivers/tty/serial/8250*
 200 F:      include/linux/serial_8250.h
 201
 202 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 203 L:      netdev@vger.kernel.org
 204 S:      Orphan / Obsolete
 205 F:      drivers/net/ethernet/8390/
 206
 207 9P FILE SYSTEM
 208 M:      Eric Van Hensbergen <ericvh@gmail.com>
 209 M:      Latchesar Ionkov <lucho@ionkov.net>
 210 M:      Dominique Martinet <asmadeus@codewreck.org>
 211 L:      v9fs-developer@lists.sourceforge.net
 212 W:      http://swik.net/v9fs
 213 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 215 T:      git git://github.com/martinetd/linux.git
 216 S:      Maintained
 217 F:      Documentation/filesystems/9p.txt
 218 F:      fs/9p/
 219 F:      net/9p/
 220 F:      include/net/9p/
 221 F:      include/uapi/linux/virtio_9p.h
 222 F:      include/trace/events/9p.h
 223
 224 A8293 MEDIA DRIVER
 225 M:      Antti Palosaari <crope@iki.fi>
 226 L:      linux-media@vger.kernel.org
 227 W:      https://linuxtv.org
 228 W:      http://palosaari.fi/linux/
 229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 230 T:      git git://linuxtv.org/anttip/media_tree.git
 231 S:      Maintained
 232 F:      drivers/media/dvb-frontends/a8293*
 233
 234 AACRAID SCSI RAID DRIVER
 235 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 236 L:      linux-scsi@vger.kernel.org
 237 W:      http://www.adaptec.com/
 238 S:      Supported
 239 F:      Documentation/scsi/aacraid.txt
 240 F:      drivers/scsi/aacraid/
 241
 242 ABI/API
 243 L:      linux-api@vger.kernel.org
 244 F:      include/linux/syscalls.h
 245 F:      kernel/sys_ni.c
 246
 247 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 248 M:      Hans de Goede <hdegoede@redhat.com>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru.c
 252
 253 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 254 M:      Alistair John Strachan <alistair@devzero.co.uk>
 255 L:      linux-hwmon@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/hwmon/abituguru3.c
 258
 259 ACCES 104-DIO-48E GPIO DRIVER
 260 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-dio-48e.c
 264
 265 ACCES 104-IDI-48 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idi-48.c
 270
 271 ACCES 104-IDIO-16 GPIO DRIVER
 272 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 273 L:      linux-gpio@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/gpio/gpio-104-idio-16.c
 276
 277 ACCES 104-QUAD-8 DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-iio@vger.kernel.org
 280 S:      Maintained
 281 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 282 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 283 F:      drivers/counter/104-quad-8.c
 284
 285 ACCES PCI-IDIO-16 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pci-idio-16.c
 290
 291 ACCES PCIe-IDIO-24 GPIO DRIVER
 292 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-pcie-idio-24.c
 296
 297 ACENIC DRIVER
 298 M:      Jes Sorensen <jes@trained-monkey.org>
 299 L:      linux-acenic@sunsite.dk
 300 S:      Maintained
 301 F:      drivers/net/ethernet/alteon/acenic*
 302
 303 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 304 M:      Peter Kaestle <peter@piie.net>
 305 L:      platform-driver-x86@vger.kernel.org
 306 W:      http://piie.net/?section=acerhdf
 307 S:      Maintained
 308 F:      drivers/platform/x86/acerhdf.c
 309
 310 ACER WMI LAPTOP EXTRAS
 311 M:      "Lee, Chun-Yi" <jlee@suse.com>
 312 L:      platform-driver-x86@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/platform/x86/acer-wmi.c
 315
 316 ACPI
 317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 318 M:      Len Brown <lenb@kernel.org>
 319 L:      linux-acpi@vger.kernel.org
 320 W:      https://01.org/linux-acpi
 321 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 323 B:      https://bugzilla.kernel.org
 324 S:      Supported
 325 F:      drivers/acpi/
 326 F:      drivers/pnp/pnpacpi/
 327 F:      include/linux/acpi.h
 328 F:      include/linux/fwnode.h
 329 F:      include/acpi/
 330 F:      Documentation/firmware-guide/acpi/
 331 F:      Documentation/ABI/testing/sysfs-bus-acpi
 332 F:      Documentation/ABI/testing/configfs-acpi
 333 F:      drivers/pci/*acpi*
 334 F:      drivers/pci/*/*acpi*
 335 F:      tools/power/acpi/
 336
 337 ACPI APEI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 R:      James Morse <james.morse@arm.com>
 342 R:      Tony Luck <tony.luck@intel.com>
 343 R:      Borislav Petkov <bp@alien8.de>
 344 F:      drivers/acpi/apei/
 345
 346 ACPI COMPONENT ARCHITECTURE (ACPICA)
 347 M:      Robert Moore <robert.moore@intel.com>
 348 M:      Erik Schmauss <erik.schmauss@intel.com>
 349 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 L:      devel@acpica.org
 352 W:      https://acpica.org/
 353 W:      https://github.com/acpica/acpica/
 354 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 B:      https://bugzilla.kernel.org
 357 B:      https://bugs.acpica.org
 358 S:      Supported
 359 F:      drivers/acpi/acpica/
 360 F:      include/acpi/
 361 F:      tools/power/acpi/
 362
 363 ACPI FAN DRIVER
 364 M:      Zhang Rui <rui.zhang@intel.com>
 365 L:      linux-acpi@vger.kernel.org
 366 W:      https://01.org/linux-acpi
 367 B:      https://bugzilla.kernel.org
 368 S:      Supported
 369 F:      drivers/acpi/fan.c
 370
 371 ACPI FOR ARM64 (ACPI/arm64)
 372 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 373 M:      Hanjun Guo <guohanjun@huawei.com>
 374 M:      Sudeep Holla <sudeep.holla@arm.com>
 375 L:      linux-acpi@vger.kernel.org
 376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 377 S:      Maintained
 378 F:      drivers/acpi/arm64
 379
 380 ACPI I2C MULTI INSTANTIATE DRIVER
 381 M:      Hans de Goede <hdegoede@redhat.com>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      drivers/platform/x86/i2c-multi-instantiate.c
 385
 386 ACPI PMIC DRIVERS
 387 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 388 M:      Len Brown <lenb@kernel.org>
 389 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 390 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 391 L:      linux-acpi@vger.kernel.org
 392 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 394 B:      https://bugzilla.kernel.org
 395 S:      Supported
 396 F:      drivers/acpi/pmic/
 397
 398 ACPI THERMAL DRIVER
 399 M:      Zhang Rui <rui.zhang@intel.com>
 400 L:      linux-acpi@vger.kernel.org
 401 W:      https://01.org/linux-acpi
 402 B:      https://bugzilla.kernel.org
 403 S:      Supported
 404 F:      drivers/acpi/*thermal*
 405
 406 ACPI VIDEO DRIVER
 407 M:      Zhang Rui <rui.zhang@intel.com>
 408 L:      linux-acpi@vger.kernel.org
 409 W:      https://01.org/linux-acpi
 410 B:      https://bugzilla.kernel.org
 411 S:      Supported
 412 F:      drivers/acpi/acpi_video.c
 413
 414 ACPI WMI DRIVER
 415 L:      platform-driver-x86@vger.kernel.org
 416 S:      Orphan
 417 F:      drivers/platform/x86/wmi.c
 418 F:      include/uapi/linux/wmi.h
 419
 420 AD1889 ALSA SOUND DRIVER
 421 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 422 L:      linux-parisc@vger.kernel.org
 423 S:      Maintained
 424 F:      sound/pci/ad1889.*
 425
 426 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 427 M:      Michael Hennerich <michael.hennerich@analog.com>
 428 W:      http://wiki.analog.com/AD5254
 429 W:      http://ez.analog.com/community/linux-device-drivers
 430 S:      Supported
 431 F:      drivers/misc/ad525x_dpot.c
 432
 433 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 434 M:      Michael Hennerich <michael.hennerich@analog.com>
 435 W:      http://wiki.analog.com/AD5398
 436 W:      http://ez.analog.com/community/linux-device-drivers
 437 S:      Supported
 438 F:      drivers/regulator/ad5398.c
 439
 440 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 441 M:      Michael Hennerich <michael.hennerich@analog.com>
 442 W:      http://wiki.analog.com/AD7142
 443 W:      http://ez.analog.com/community/linux-device-drivers
 444 S:      Supported
 445 F:      drivers/input/misc/ad714x.c
 446
 447 AD7877 TOUCHSCREEN DRIVER
 448 M:      Michael Hennerich <michael.hennerich@analog.com>
 449 W:      http://wiki.analog.com/AD7877
 450 W:      http://ez.analog.com/community/linux-device-drivers
 451 S:      Supported
 452 F:      drivers/input/touchscreen/ad7877.c
 453
 454 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 455 M:      Michael Hennerich <michael.hennerich@analog.com>
 456 W:      http://wiki.analog.com/AD7879
 457 W:      http://ez.analog.com/community/linux-device-drivers
 458 S:      Supported
 459 F:      drivers/input/touchscreen/ad7879.c
 460
 461 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 462 M:      Jiri Kosina <jikos@kernel.org>
 463 S:      Maintained
 464
 465 ADF7242 IEEE 802.15.4 RADIO DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 W:      https://wiki.analog.com/ADF7242
 468 W:      http://ez.analog.com/community/linux-device-drivers
 469 L:      linux-wpan@vger.kernel.org
 470 S:      Supported
 471 F:      drivers/net/ieee802154/adf7242.c
 472 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 473
 474 ADM1025 HARDWARE MONITOR DRIVER
 475 M:      Jean Delvare <jdelvare@suse.com>
 476 L:      linux-hwmon@vger.kernel.org
 477 S:      Maintained
 478 F:      Documentation/hwmon/adm1025.rst
 479 F:      drivers/hwmon/adm1025.c
 480
 481 ADM1029 HARDWARE MONITOR DRIVER
 482 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 483 L:      linux-hwmon@vger.kernel.org
 484 S:      Maintained
 485 F:      drivers/hwmon/adm1029.c
 486
 487 ADM8211 WIRELESS DRIVER
 488 L:      linux-wireless@vger.kernel.org
 489 W:      http://wireless.kernel.org/
 490 S:      Orphan
 491 F:      drivers/net/wireless/admtek/adm8211.*
 492
 493 ADP1653 FLASH CONTROLLER DRIVER
 494 M:      Sakari Ailus <sakari.ailus@iki.fi>
 495 L:      linux-media@vger.kernel.org
 496 S:      Maintained
 497 F:      drivers/media/i2c/adp1653.c
 498 F:      include/media/i2c/adp1653.h
 499
 500 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 W:      http://wiki.analog.com/ADP5520
 503 W:      http://ez.analog.com/community/linux-device-drivers
 504 S:      Supported
 505 F:      drivers/mfd/adp5520.c
 506 F:      drivers/video/backlight/adp5520_bl.c
 507 F:      drivers/leds/leds-adp5520.c
 508 F:      drivers/gpio/gpio-adp5520.c
 509 F:      drivers/input/keyboard/adp5520-keys.c
 510
 511 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 512 M:      Michael Hennerich <michael.hennerich@analog.com>
 513 W:      http://wiki.analog.com/ADP5588
 514 W:      http://ez.analog.com/community/linux-device-drivers
 515 S:      Supported
 516 F:      drivers/input/keyboard/adp5588-keys.c
 517 F:      drivers/gpio/gpio-adp5588.c
 518
 519 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 W:      http://wiki.analog.com/ADP8860
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 S:      Supported
 524 F:      drivers/video/backlight/adp8860_bl.c
 525
 526 ADT746X FAN DRIVER
 527 M:      Colin Leroy <colin@colino.net>
 528 S:      Maintained
 529 F:      drivers/macintosh/therm_adt746x.c
 530
 531 ADT7475 HARDWARE MONITOR DRIVER
 532 M:      Jean Delvare <jdelvare@suse.com>
 533 L:      linux-hwmon@vger.kernel.org
 534 S:      Maintained
 535 F:      Documentation/hwmon/adt7475.rst
 536 F:      drivers/hwmon/adt7475.c
 537
 538 ADVANSYS SCSI DRIVER
 539 M:      Matthew Wilcox <willy@infradead.org>
 540 M:      Hannes Reinecke <hare@suse.com>
 541 L:      linux-scsi@vger.kernel.org
 542 S:      Maintained
 543 F:      Documentation/scsi/advansys.txt
 544 F:      drivers/scsi/advansys.c
 545
 546 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 W:      http://wiki.analog.com/ADXL345
 549 W:      http://ez.analog.com/community/linux-device-drivers
 550 S:      Supported
 551 F:      drivers/input/misc/adxl34x.c
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553
 554 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 555 M:      Stefan Popa <stefan.popa@analog.com>
 556 W:      http://ez.analog.com/community/linux-device-drivers
 557 S:      Supported
 558 F:      drivers/iio/accel/adxl372.c
 559 F:      drivers/iio/accel/adxl372_spi.c
 560 F:      drivers/iio/accel/adxl372_i2c.c
 561 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 562
 563 AF9013 MEDIA DRIVER
 564 M:      Antti Palosaari <crope@iki.fi>
 565 L:      linux-media@vger.kernel.org
 566 W:      https://linuxtv.org
 567 W:      http://palosaari.fi/linux/
 568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 569 T:      git git://linuxtv.org/anttip/media_tree.git
 570 S:      Maintained
 571 F:      drivers/media/dvb-frontends/af9013*
 572
 573 AF9033 MEDIA DRIVER
 574 M:      Antti Palosaari <crope@iki.fi>
 575 L:      linux-media@vger.kernel.org
 576 W:      https://linuxtv.org
 577 W:      http://palosaari.fi/linux/
 578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 579 T:      git git://linuxtv.org/anttip/media_tree.git
 580 S:      Maintained
 581 F:      drivers/media/dvb-frontends/af9033*
 582
 583 AFFS FILE SYSTEM
 584 M:      David Sterba <dsterba@suse.com>
 585 L:      linux-fsdevel@vger.kernel.org
 586 S:      Odd Fixes
 587 F:      Documentation/filesystems/affs.txt
 588 F:      fs/affs/
 589
 590 AFS FILESYSTEM
 591 M:      David Howells <dhowells@redhat.com>
 592 L:      linux-afs@lists.infradead.org
 593 S:      Supported
 594 F:      fs/afs/
 595 F:      include/trace/events/afs.h
 596 F:      Documentation/filesystems/afs.txt
 597 W:      https://www.infradead.org/~dhowells/kafs/
 598
 599 AGPGART DRIVER
 600 M:      David Airlie <airlied@linux.ie>
 601 T:      git git://anongit.freedesktop.org/drm/drm
 602 S:      Maintained
 603 F:      drivers/char/agp/
 604 F:      include/linux/agp*
 605 F:      include/uapi/linux/agp*
 606
 607 AHA152X SCSI DRIVER
 608 M:      "Juergen E. Fischer" <fischer@norbit.de>
 609 L:      linux-scsi@vger.kernel.org
 610 S:      Maintained
 611 F:      drivers/scsi/aha152x*
 612 F:      drivers/scsi/pcmcia/aha152x*
 613
 614 AIC7XXX / AIC79XX SCSI DRIVER
 615 M:      Hannes Reinecke <hare@suse.com>
 616 L:      linux-scsi@vger.kernel.org
 617 S:      Maintained
 618 F:      drivers/scsi/aic7xxx/
 619
 620 AIMSLAB FM RADIO RECEIVER DRIVER
 621 M:      Hans Verkuil <hverkuil@xs4all.nl>
 622 L:      linux-media@vger.kernel.org
 623 T:      git git://linuxtv.org/media_tree.git
 624 W:      https://linuxtv.org
 625 S:      Maintained
 626 F:      drivers/media/radio/radio-aimslab*
 627
 628 AIO
 629 M:      Benjamin LaHaise <bcrl@kvack.org>
 630 L:      linux-aio@kvack.org
 631 S:      Supported
 632 F:      fs/aio.c
 633 F:      include/linux/*aio*.h
 634
 635 AIRSPY MEDIA DRIVER
 636 M:      Antti Palosaari <crope@iki.fi>
 637 L:      linux-media@vger.kernel.org
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 S:      Maintained
 643 F:      drivers/media/usb/airspy/
 644
 645 ALACRITECH GIGABIT ETHERNET DRIVER
 646 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 647 S:      Maintained
 648 F:      drivers/net/ethernet/alacritech/*
 649
 650 FORCEDETH GIGABIT ETHERNET DRIVER
 651 M:      Rain River <rain.1986.08.12@gmail.com>
 652 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
 653 L:      netdev@vger.kernel.org
 654 S:      Maintained
 655 F:      drivers/net/ethernet/nvidia/*
 656
 657 ALCATEL SPEEDTOUCH USB DRIVER
 658 M:      Duncan Sands <duncan.sands@free.fr>
 659 L:      linux-usb@vger.kernel.org
 660 W:      http://www.linux-usb.org/SpeedTouch/
 661 S:      Maintained
 662 F:      drivers/usb/atm/speedtch.c
 663 F:      drivers/usb/atm/usbatm.c
 664
 665 ALCHEMY AU1XX0 MMC DRIVER
 666 M:      Manuel Lauss <manuel.lauss@gmail.com>
 667 S:      Maintained
 668 F:      drivers/mmc/host/au1xmmc.c
 669
 670 ALI1563 I2C DRIVER
 671 M:      Rudolf Marek <r.marek@assembler.cz>
 672 L:      linux-i2c@vger.kernel.org
 673 S:      Maintained
 674 F:      Documentation/i2c/busses/i2c-ali1563.rst
 675 F:      drivers/i2c/busses/i2c-ali1563.c
 676
 677 ALLEGRO DVT VIDEO IP CORE DRIVER
 678 M:      Michael Tretter <m.tretter@pengutronix.de>
 679 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 680 L:      linux-media@vger.kernel.org
 681 S:      Maintained
 682 F:      drivers/staging/media/allegro-dvt/
 683
 684 ALLWINNER CPUFREQ DRIVER
 685 M:      Yangtao Li <tiny.windzz@gmail.com>
 686 L:      linux-pm@vger.kernel.org
 687 S:      Maintained
 688 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 689 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 690
 691 ALLWINNER CRYPTO DRIVERS
 692 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 693 L:      linux-crypto@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/crypto/allwinner/
 696
 697 ALLWINNER VPU DRIVER
 698 M:      Maxime Ripard <mripard@kernel.org>
 699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/sunxi/cedrus/
 703
 704 ALPHA PORT
 705 M:      Richard Henderson <rth@twiddle.net>
 706 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 707 M:      Matt Turner <mattst88@gmail.com>
 708 S:      Odd Fixes
 709 L:      linux-alpha@vger.kernel.org
 710 F:      arch/alpha/
 711
 712 ALPS PS/2 TOUCHPAD DRIVER
 713 R:      Pali Rohár <pali.rohar@gmail.com>
 714 F:      drivers/input/mouse/alps.*
 715
 716 ALTERA I2C CONTROLLER DRIVER
 717 M:      Thor Thayer <thor.thayer@linux.intel.com>
 718 S:      Maintained
 719 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 720 F:      drivers/i2c/busses/i2c-altera.c
 721
 722 ALTERA MAILBOX DRIVER
 723 M:      Ley Foon Tan <lftan@altera.com>
 724 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 725 S:      Maintained
 726 F:      drivers/mailbox/mailbox-altera.c
 727
 728 ALTERA PIO DRIVER
 729 M:      Tien Hock Loh <thloh@altera.com>
 730 L:      linux-gpio@vger.kernel.org
 731 S:      Maintained
 732 F:      drivers/gpio/gpio-altera.c
 733
 734 ALTERA SYSTEM MANAGER DRIVER
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/mfd/altera-sysmgr.c
 738 F:      include/linux/mfd/altera-sysmgr.h
 739
 740 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 741 M:      Thor Thayer <thor.thayer@linux.intel.com>
 742 S:      Maintained
 743 F:      drivers/gpio/gpio-altera-a10sr.c
 744 F:      drivers/mfd/altera-a10sr.c
 745 F:      drivers/reset/reset-a10sr.c
 746 F:      include/linux/mfd/altera-a10sr.h
 747 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 748
 749 ALTERA TRIPLE SPEED ETHERNET DRIVER
 750 M:      Thor Thayer <thor.thayer@linux.intel.com>
 751 L:      netdev@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/net/ethernet/altera/
 755
 756 ALTERA UART/JTAG UART SERIAL DRIVERS
 757 M:      Tobias Klauser <tklauser@distanz.ch>
 758 L:      linux-serial@vger.kernel.org
 759 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 760 S:      Maintained
 761 F:      drivers/tty/serial/altera_uart.c
 762 F:      drivers/tty/serial/altera_jtaguart.c
 763 F:      include/linux/altera_uart.h
 764 F:      include/linux/altera_jtaguart.h
 765
 766 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 767 M:      Talel Shenhar <talel@amazon.com>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 770 F:      drivers/thermal/thermal_mmio.c
 771
 772 AMAZON ETHERNET DRIVERS
 773 M:      Netanel Belgazal <netanel@amazon.com>
 774 R:      Saeed Bishara <saeedb@amazon.com>
 775 R:      Zorik Machulsky <zorik@amazon.com>
 776 L:      netdev@vger.kernel.org
 777 S:      Supported
 778 F:      Documentation/networking/device_drivers/amazon/ena.txt
 779 F:      drivers/net/ethernet/amazon/
 780
 781 AMAZON RDMA EFA DRIVER
 782 M:      Gal Pressman <galpress@amazon.com>
 783 R:      Yossi Leybovich <sleybo@amazon.com>
 784 L:      linux-rdma@vger.kernel.org
 785 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 786 S:      Supported
 787 F:      drivers/infiniband/hw/efa/
 788 F:      include/uapi/rdma/efa-abi.h
 789
 790 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 791 M:      Tom Lendacky <thomas.lendacky@amd.com>
 792 M:      Gary Hook <gary.hook@amd.com>
 793 L:      linux-crypto@vger.kernel.org
 794 S:      Supported
 795 F:      drivers/crypto/ccp/
 796 F:      include/linux/ccp.h
 797
 798 AMD DISPLAY CORE
 799 M:      Harry Wentland <harry.wentland@amd.com>
 800 M:      Leo Li <sunpeng.li@amd.com>
 801 L:      amd-gfx@lists.freedesktop.org
 802 T:      git git://people.freedesktop.org/~agd5f/linux
 803 S:      Supported
 804 F:      drivers/gpu/drm/amd/display/
 805
 806 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 807 M:      Huang Rui <ray.huang@amd.com>
 808 L:      linux-hwmon@vger.kernel.org
 809 S:      Supported
 810 F:      Documentation/hwmon/fam15h_power.rst
 811 F:      drivers/hwmon/fam15h_power.c
 812
 813 AMD FCH GPIO DRIVER
 814 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 815 L:      linux-gpio@vger.kernel.org
 816 S:      Maintained
 817 F:      drivers/gpio/gpio-amd-fch.c
 818 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 819
 820 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 S:      Orphan
 823 F:      drivers/usb/gadget/udc/amd5536udc.*
 824
 825 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 826 M:      Andres Salomon <dilinger@queued.net>
 827 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 828 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 829 S:      Supported
 830 F:      drivers/char/hw_random/geode-rng.c
 831 F:      drivers/crypto/geode*
 832 F:      drivers/video/fbdev/geode/
 833 F:      arch/x86/include/asm/geode.h
 834
 835 AMD IOMMU (AMD-VI)
 836 M:      Joerg Roedel <joro@8bytes.org>
 837 L:      iommu@lists.linux-foundation.org
 838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 839 S:      Maintained
 840 F:      drivers/iommu/amd_iommu*.[ch]
 841 F:      include/linux/amd-iommu.h
 842
 843 AMD KFD
 844 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 845 L:      amd-gfx@lists.freedesktop.org
 846 T:      git git://people.freedesktop.org/~agd5f/linux
 847 S:      Supported
 848 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 849 F:      drivers/gpu/drm/amd/amdkfd/
 850 F:      drivers/gpu/drm/amd/include/cik_structs.h
 851 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 852 F:      drivers/gpu/drm/amd/include/vi_structs.h
 853 F:      drivers/gpu/drm/amd/include/v9_structs.h
 854 F:      include/uapi/linux/kfd_ioctl.h
 855
 856 AMD MP2 I2C DRIVER
 857 M:      Elie Morisse <syniurge@gmail.com>
 858 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 859 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 860 L:      linux-i2c@vger.kernel.org
 861 S:      Maintained
 862 F:      drivers/i2c/busses/i2c-amd-mp2*
 863
 864 AMD POWERPLAY
 865 M:      Evan Quan <evan.quan@amd.com>
 866 L:      amd-gfx@lists.freedesktop.org
 867 S:      Supported
 868 F:      drivers/gpu/drm/amd/powerplay/
 869 T:      git git://people.freedesktop.org/~agd5f/linux
 870
 871 AMD SEATTLE DEVICE TREE SUPPORT
 872 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 873 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 S:      Supported
 876 F:      arch/arm64/boot/dts/amd/
 877
 878 AMD XGBE DRIVER
 879 M:      Tom Lendacky <thomas.lendacky@amd.com>
 880 L:      netdev@vger.kernel.org
 881 S:      Supported
 882 F:      drivers/net/ethernet/amd/xgbe/
 883 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 884
 885 ANALOG DEVICES INC AD5686 DRIVER
 886 M:      Stefan Popa <stefan.popa@analog.com>
 887 L:      linux-pm@vger.kernel.org
 888 W:      http://ez.analog.com/community/linux-device-drivers
 889 S:      Supported
 890 F:      drivers/iio/dac/ad5686*
 891 F:      drivers/iio/dac/ad5696*
 892
 893 ANALOG DEVICES INC AD5758 DRIVER
 894 M:      Stefan Popa <stefan.popa@analog.com>
 895 L:      linux-iio@vger.kernel.org
 896 W:      http://ez.analog.com/community/linux-device-drivers
 897 S:      Supported
 898 F:      drivers/iio/dac/ad5758.c
 899 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 900
 901 ANALOG DEVICES INC AD7124 DRIVER
 902 M:      Stefan Popa <stefan.popa@analog.com>
 903 L:      linux-iio@vger.kernel.org
 904 W:      http://ez.analog.com/community/linux-device-drivers
 905 S:      Supported
 906 F:      drivers/iio/adc/ad7124.c
 907 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 908
 909 ANALOG DEVICES INC AD7292 DRIVER
 910 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 911 L:      linux-iio@vger.kernel.org
 912 W:      http://ez.analog.com/community/linux-device-drivers
 913 S:      Supported
 914 F:      drivers/iio/adc/ad7292.c
 915 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 916
 917 ANALOG DEVICES INC AD7606 DRIVER
 918 M:      Stefan Popa <stefan.popa@analog.com>
 919 M:      Beniamin Bia <beniamin.bia@analog.com>
 920 L:      linux-iio@vger.kernel.org
 921 W:      http://ez.analog.com/community/linux-device-drivers
 922 S:      Supported
 923 F:      drivers/iio/adc/ad7606.c
 924 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 925
 926 ANALOG DEVICES INC AD7768-1 DRIVER
 927 M:      Stefan Popa <stefan.popa@analog.com>
 928 L:      linux-iio@vger.kernel.org
 929 W:      http://ez.analog.com/community/linux-device-drivers
 930 S:      Supported
 931 F:      drivers/iio/adc/ad7768-1.c
 932 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 933
 934 ANALOG DEVICES INC AD7780 DRIVER
 935 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 936 M:      Renato Lui Geh <renatogeh@gmail.com>
 937 L:      linux-iio@vger.kernel.org
 938 W:      http://ez.analog.com/community/linux-device-drivers
 939 S:      Supported
 940 F:      drivers/iio/adc/ad7780.c
 941 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 942
 943 ANALOG DEVICES INC AD9389B DRIVER
 944 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 945 L:      linux-media@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/media/i2c/ad9389b*
 948
 949 ANALOG DEVICES INC ADGS1408 DRIVER
 950 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 951 S:      Supported
 952 F:      drivers/mux/adgs1408.c
 953 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 954
 955 ANALOG DEVICES INC ADIN DRIVER
 956 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 957 L:      netdev@vger.kernel.org
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 S:      Supported
 960 F:      drivers/net/phy/adin.c
 961 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 962
 963 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 964 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 965 S:      Supported
 966 L:      linux-iio@vger.kernel.org
 967 F:      include/linux/iio/imu/adis.h
 968 F:      drivers/iio/imu/adis.c
 969
 970 ANALOG DEVICES INC ADIS16460 DRIVER
 971 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 972 S:      Supported
 973 L:      linux-iio@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      drivers/iio/imu/adis16460.c
 976 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 977
 978 ANALOG DEVICES INC ADP5061 DRIVER
 979 M:      Stefan Popa <stefan.popa@analog.com>
 980 L:      linux-pm@vger.kernel.org
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 S:      Supported
 983 F:      drivers/power/supply/adp5061.c
 984
 985 ANALOG DEVICES INC ADV7180 DRIVER
 986 M:      Lars-Peter Clausen <lars@metafoo.de>
 987 L:      linux-media@vger.kernel.org
 988 W:      http://ez.analog.com/community/linux-device-drivers
 989 S:      Supported
 990 F:      drivers/media/i2c/adv7180.c
 991
 992 ANALOG DEVICES INC ADV748X DRIVER
 993 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 994 L:      linux-media@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/media/i2c/adv748x/*
 997
 998 ANALOG DEVICES INC ADV7511 DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/adv7511*
1003
1004 ANALOG DEVICES INC ADV7604 DRIVER
1005 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1006 L:      linux-media@vger.kernel.org
1007 S:      Maintained
1008 F:      drivers/media/i2c/adv7604*
1009
1010 ANALOG DEVICES INC ADV7842 DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/adv7842*
1015
1016 ANALOG DEVICES INC ASOC CODEC DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 M:      Nuno Sá <nuno.sa@analog.com>
1019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1020 W:      http://wiki.analog.com/
1021 W:      http://ez.analog.com/community/linux-device-drivers
1022 S:      Supported
1023 F:      sound/soc/codecs/adau*
1024 F:      sound/soc/codecs/adav*
1025 F:      sound/soc/codecs/ad1*
1026 F:      sound/soc/codecs/ad7*
1027 F:      sound/soc/codecs/ssm*
1028 F:      sound/soc/codecs/sigmadsp.*
1029
1030 ANALOG DEVICES INC DMA DRIVERS
1031 M:      Lars-Peter Clausen <lars@metafoo.de>
1032 W:      http://ez.analog.com/community/linux-device-drivers
1033 S:      Supported
1034 F:      drivers/dma/dma-axi-dmac.c
1035
1036 ANALOG DEVICES INC IIO DRIVERS
1037 M:      Lars-Peter Clausen <lars@metafoo.de>
1038 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1039 M:      Stefan Popa <stefan.popa@analog.com>
1040 W:      http://wiki.analog.com/
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 S:      Supported
1043 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1044 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1045 F:      drivers/iio/*/ad*
1046 F:      drivers/iio/adc/ltc2497*
1047 X:      drivers/iio/*/adjd*
1048 F:      drivers/staging/iio/*/ad*
1049
1050 ANALOGBITS PLL LIBRARIES
1051 M:      Paul Walmsley <paul.walmsley@sifive.com>
1052 S:      Supported
1053 F:      drivers/clk/analogbits/*
1054 F:      include/linux/clk/analogbits*
1055
1056 ANDES ARCHITECTURE
1057 M:      Nick Hu <nickhu@andestech.com>
1058 M:      Greentime Hu <green.hu@gmail.com>
1059 M:      Vincent Chen <deanbo422@gmail.com>
1060 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1061 S:      Supported
1062 F:      arch/nds32/
1063 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1064 F:      Documentation/devicetree/bindings/nds32/
1065 K:      nds32
1066 N:      nds32
1067
1068 ANDROID CONFIG FRAGMENTS
1069 M:      Rob Herring <robh@kernel.org>
1070 S:      Supported
1071 F:      kernel/configs/android*
1072
1073 ANDROID DRIVERS
1074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1075 M:      Arve Hjønnevåg <arve@android.com>
1076 M:      Todd Kjos <tkjos@android.com>
1077 M:      Martijn Coenen <maco@android.com>
1078 M:      Joel Fernandes <joel@joelfernandes.org>
1079 M:      Christian Brauner <christian@brauner.io>
1080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1081 L:      devel@driverdev.osuosl.org
1082 S:      Supported
1083 F:      drivers/android/
1084 F:      drivers/staging/android/
1085
1086 ANDROID GOLDFISH PIC DRIVER
1087 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1088 S:      Supported
1089 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1090 F:      drivers/irqchip/irq-goldfish-pic.c
1091
1092 ANDROID GOLDFISH RTC DRIVER
1093 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1094 S:      Supported
1095 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1096 F:      drivers/rtc/rtc-goldfish.c
1097
1098 ANDROID ION DRIVER
1099 M:      Laura Abbott <labbott@redhat.com>
1100 M:      Sumit Semwal <sumit.semwal@linaro.org>
1101 L:      devel@driverdev.osuosl.org
1102 L:      dri-devel@lists.freedesktop.org
1103 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1104 S:      Supported
1105 F:      drivers/staging/android/ion
1106 F:      drivers/staging/android/uapi/ion.h
1107
1108 AOA (Apple Onboard Audio) ALSA DRIVER
1109 M:      Johannes Berg <johannes@sipsolutions.net>
1110 L:      linuxppc-dev@lists.ozlabs.org
1111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1112 S:      Maintained
1113 F:      sound/aoa/
1114
1115 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1116 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1117 L:      linux-iio@vger.kernel.org
1118 S:      Maintained
1119 F:      drivers/iio/adc/stx104.c
1120
1121 APM DRIVER
1122 M:      Jiri Kosina <jikos@kernel.org>
1123 S:      Odd fixes
1124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1125 F:      arch/x86/kernel/apm_32.c
1126 F:      include/linux/apm_bios.h
1127 F:      include/uapi/linux/apm_bios.h
1128 F:      drivers/char/apm-emulation.c
1129
1130 APPARMOR SECURITY MODULE
1131 M:      John Johansen <john.johansen@canonical.com>
1132 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1133 W:      wiki.apparmor.net
1134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1135 S:      Supported
1136 F:      security/apparmor/
1137 F:      Documentation/admin-guide/LSM/apparmor.rst
1138
1139 APPLE BCM5974 MULTITOUCH DRIVER
1140 M:      Henrik Rydberg <rydberg@bitmath.org>
1141 L:      linux-input@vger.kernel.org
1142 S:      Odd fixes
1143 F:      drivers/input/mouse/bcm5974.c
1144
1145 APPLE SMC DRIVER
1146 M:      Henrik Rydberg <rydberg@bitmath.org>
1147 L:      linux-hwmon@vger.kernel.org
1148 S:      Odd fixes
1149 F:      drivers/hwmon/applesmc.c
1150
1151 APPLETALK NETWORK LAYER
1152 L:      netdev@vger.kernel.org
1153 S:      Odd fixes
1154 F:      drivers/net/appletalk/
1155 F:      net/appletalk/
1156 F:      include/linux/atalk.h
1157 F:      include/uapi/linux/atalk.h
1158
1159 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1160 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1161 S:      Supported
1162 F:      arch/arm64/boot/dts/apm/
1163
1164 APPLIED MICRO (APM) X-GENE SOC EDAC
1165 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1166 S:      Supported
1167 F:      drivers/edac/xgene_edac.c
1168 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1171 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1172 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/net/ethernet/apm/xgene-v2/
1175
1176 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1177 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1178 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1179 M:      Quan Nguyen <quan@os.amperecomputing.com>
1180 S:      Supported
1181 F:      drivers/net/ethernet/apm/xgene/
1182 F:      drivers/net/phy/mdio-xgene.c
1183 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1184 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1185
1186 APPLIED MICRO (APM) X-GENE SOC PMU
1187 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1188 S:      Supported
1189 F:      drivers/perf/xgene_pmu.c
1190 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1191 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1192
1193 APTINA CAMERA SENSOR PLL
1194 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1195 L:      linux-media@vger.kernel.org
1196 S:      Maintained
1197 F:      drivers/media/i2c/aptina-pll.*
1198
1199 AQUANTIA ETHERNET DRIVER (atlantic)
1200 M:      Igor Russkikh <irusskikh@marvell.com>
1201 L:      netdev@vger.kernel.org
1202 S:      Supported
1203 W:      https://www.marvell.com/
1204 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1205 F:      drivers/net/ethernet/aquantia/atlantic/
1206 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1207
1208 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1209 M:      Egor Pomozov <epomozov@marvell.com>
1210 L:      netdev@vger.kernel.org
1211 S:      Supported
1212 W:      http://www.aquantia.com
1213 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1214
1215 ARC FRAMEBUFFER DRIVER
1216 M:      Jaya Kumar <jayalk@intworks.biz>
1217 S:      Maintained
1218 F:      drivers/video/fbdev/arcfb.c
1219 F:      drivers/video/fbdev/core/fb_defio.c
1220
1221 ARC PGU DRM DRIVER
1222 M:      Alexey Brodkin <abrodkin@synopsys.com>
1223 S:      Supported
1224 F:      drivers/gpu/drm/arc/
1225 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1226
1227 ARCNET NETWORK LAYER
1228 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1229 L:      netdev@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/net/arcnet/
1232 F:      include/uapi/linux/if_arcnet.h
1233
1234 ARM ARCHITECTED TIMER DRIVER
1235 M:      Mark Rutland <mark.rutland@arm.com>
1236 M:      Marc Zyngier <maz@kernel.org>
1237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1238 S:      Maintained
1239 F:      arch/arm/include/asm/arch_timer.h
1240 F:      arch/arm64/include/asm/arch_timer.h
1241 F:      drivers/clocksource/arm_arch_timer.c
1242
1243 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1244 M:      Linus Walleij <linus.walleij@linaro.org>
1245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1246 S:      Maintained
1247 F:      Documentation/devicetree/bindings/arm/arm-boards
1248 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1249 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1250 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1251 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1252 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1253 F:      arch/arm/mach-integrator/
1254 F:      arch/arm/mach-realview/
1255 F:      arch/arm/mach-versatile/
1256 F:      arch/arm/plat-versatile/
1257 F:      arch/arm/boot/dts/arm-realview-*
1258 F:      arch/arm/boot/dts/integrator*
1259 F:      arch/arm/boot/dts/versatile*
1260 F:      drivers/clk/versatile/
1261 F:      drivers/i2c/busses/i2c-versatile.c
1262 F:      drivers/irqchip/irq-versatile-fpga.c
1263 F:      drivers/mtd/maps/physmap_of_versatile.c
1264 F:      drivers/power/reset/arm-versatile-reboot.c
1265 F:      drivers/soc/versatile/
1266
1267 ARM HDLCD DRM DRIVER
1268 M:      Liviu Dudau <liviu.dudau@arm.com>
1269 S:      Supported
1270 F:      drivers/gpu/drm/arm/hdlcd_*
1271 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1272
1273 ARM KOMEDA DRM-KMS DRIVER
1274 M:      James (Qian) Wang <james.qian.wang@arm.com>
1275 M:      Liviu Dudau <liviu.dudau@arm.com>
1276 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1277 L:      Mali DP Maintainers <malidp@foss.arm.com>
1278 S:      Supported
1279 T:      git git://anongit.freedesktop.org/drm/drm-misc
1280 F:      drivers/gpu/drm/arm/display/include/
1281 F:      drivers/gpu/drm/arm/display/komeda/
1282 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1283 F:      Documentation/gpu/komeda-kms.rst
1284
1285 ARM MALI-DP DRM DRIVER
1286 M:      Liviu Dudau <liviu.dudau@arm.com>
1287 M:      Brian Starkey <brian.starkey@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/
1292 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1293 F:      Documentation/gpu/afbc.rst
1294
1295 ARM MALI PANFROST DRM DRIVER
1296 M:      Rob Herring <robh@kernel.org>
1297 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1298 R:      Steven Price <steven.price@arm.com>
1299 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1300 L:      dri-devel@lists.freedesktop.org
1301 S:      Supported
1302 T:      git git://anongit.freedesktop.org/drm/drm-misc
1303 F:      drivers/gpu/drm/panfrost/
1304 F:      include/uapi/drm/panfrost_drm.h
1305
1306 ARM MFM AND FLOPPY DRIVERS
1307 M:      Ian Molton <spyro@f2s.com>
1308 S:      Maintained
1309 F:      arch/arm/mach-rpc/floppydma.S
1310 F:      arch/arm/include/asm/floppy.h
1311
1312 ARM PMU PROFILING AND DEBUGGING
1313 M:      Will Deacon <will@kernel.org>
1314 M:      Mark Rutland <mark.rutland@arm.com>
1315 S:      Maintained
1316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1317 F:      arch/arm*/kernel/perf_*
1318 F:      arch/arm/oprofile/common.c
1319 F:      arch/arm*/kernel/hw_breakpoint.c
1320 F:      arch/arm*/include/asm/hw_breakpoint.h
1321 F:      arch/arm*/include/asm/perf_event.h
1322 F:      drivers/perf/*
1323 F:      include/linux/perf/arm_pmu.h
1324 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1325 F:      Documentation/devicetree/bindings/perf/
1326
1327 ARM PORT
1328 M:      Russell King <linux@armlinux.org.uk>
1329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1330 W:      http://www.armlinux.org.uk/
1331 S:      Odd Fixes
1332 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1333 F:      arch/arm/
1334 X:      arch/arm/boot/dts/
1335
1336 ARM PRIMECELL AACI PL041 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      sound/arm/aaci.*
1340
1341 ARM PRIMECELL BUS SUPPORT
1342 M:      Russell King <linux@armlinux.org.uk>
1343 S:      Odd Fixes
1344 F:      drivers/amba/
1345 F:      include/linux/amba/bus.h
1346
1347 ARM PRIMECELL CLCD PL110 DRIVER
1348 M:      Russell King <linux@armlinux.org.uk>
1349 S:      Odd Fixes
1350 F:      drivers/video/fbdev/amba-clcd.*
1351
1352 ARM PRIMECELL KMI PL050 DRIVER
1353 M:      Russell King <linux@armlinux.org.uk>
1354 S:      Odd Fixes
1355 F:      drivers/input/serio/ambakmi.*
1356 F:      include/linux/amba/kmi.h
1357
1358 ARM PRIMECELL MMCI PL180/1 DRIVER
1359 M:      Russell King <linux@armlinux.org.uk>
1360 S:      Odd Fixes
1361 F:      drivers/mmc/host/mmci.*
1362 F:      include/linux/amba/mmci.h
1363
1364 ARM PRIMECELL SSP PL022 SPI DRIVER
1365 M:      Linus Walleij <linus.walleij@linaro.org>
1366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1367 S:      Maintained
1368 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1369 F:      drivers/spi/spi-pl022.c
1370
1371 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1372 M:      Russell King <linux@armlinux.org.uk>
1373 S:      Odd Fixes
1374 F:      drivers/tty/serial/amba-pl01*.c
1375 F:      include/linux/amba/serial.h
1376
1377 ARM PRIMECELL VIC PL190/PL192 DRIVER
1378 M:      Linus Walleij <linus.walleij@linaro.org>
1379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1380 S:      Maintained
1381 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1382 F:      drivers/irqchip/irq-vic.c
1383
1384 AMAZON ANNAPURNA LABS FIC DRIVER
1385 M:      Talel Shenhar <talel@amazon.com>
1386 S:      Maintained
1387 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1388 F:      drivers/irqchip/irq-al-fic.c
1389
1390 ARM SMMU DRIVERS
1391 M:      Will Deacon <will@kernel.org>
1392 R:      Robin Murphy <robin.murphy@arm.com>
1393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1394 S:      Maintained
1395 F:      drivers/iommu/arm-smmu*
1396 F:      drivers/iommu/io-pgtable-arm.c
1397 F:      drivers/iommu/io-pgtable-arm-v7s.c
1398
1399 ARM SUB-ARCHITECTURES
1400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1401 S:      Maintained
1402 F:      arch/arm/mach-*/
1403 F:      arch/arm/plat-*/
1404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1405
1406 ARM/ACTIONS SEMI ARCHITECTURE
1407 M:      Andreas Färber <afaerber@suse.de>
1408 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 N:      owl
1412 F:      arch/arm/mach-actions/
1413 F:      arch/arm/boot/dts/owl-*
1414 F:      arch/arm64/boot/dts/actions/
1415 F:      drivers/clk/actions/
1416 F:      drivers/clocksource/timer-owl*
1417 F:      drivers/dma/owl-dma.c
1418 F:      drivers/i2c/busses/i2c-owl.c
1419 F:      drivers/mmc/host/owl-mmc.c
1420 F:      drivers/pinctrl/actions/*
1421 F:      drivers/soc/actions/
1422 F:      include/dt-bindings/power/owl-*
1423 F:      include/linux/soc/actions/
1424 F:      Documentation/devicetree/bindings/arm/actions.yaml
1425 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1426 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1427 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1428 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1429 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1430 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1431 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1432
1433 ARM/ADS SPHERE MACHINE SUPPORT
1434 M:      Lennert Buytenhek <kernel@wantstofly.org>
1435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1436 S:      Maintained
1437
1438 ARM/AFEB9260 MACHINE SUPPORT
1439 M:      Sergey Lapin <slapin@ossfans.org>
1440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1441 S:      Maintained
1442
1443 ARM/AJECO 1ARM MACHINE SUPPORT
1444 M:      Lennert Buytenhek <kernel@wantstofly.org>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Maintained
1447
1448 ARM/Allwinner SoC Clock Support
1449 M:      Emilio López <emilio@elopez.com.ar>
1450 S:      Maintained
1451 F:      drivers/clk/sunxi/
1452
1453 ARM/Allwinner sunXi SoC support
1454 M:      Maxime Ripard <mripard@kernel.org>
1455 M:      Chen-Yu Tsai <wens@csie.org>
1456 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1457 S:      Maintained
1458 N:      sun[x456789]i
1459 N:      sun50i
1460 F:      arch/arm/mach-sunxi/
1461 F:      arch/arm64/boot/dts/allwinner/
1462 F:      drivers/clk/sunxi-ng/
1463 F:      drivers/pinctrl/sunxi/
1464 F:      drivers/soc/sunxi/
1465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1466
1467 Allwinner A10 CSI driver
1468 M:      Maxime Ripard <mripard@kernel.org>
1469 L:      linux-media@vger.kernel.org
1470 T:      git git://linuxtv.org/media_tree.git
1471 F:      drivers/media/platform/sunxi/sun4i-csi/
1472 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1473 S:      Maintained
1474
1475 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1476 M:      Neil Armstrong <narmstrong@baylibre.com>
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      linux-amlogic@lists.infradead.org
1479 S:      Maintained
1480 F:      drivers/clk/meson/
1481 F:      include/dt-bindings/clock/meson*
1482 F:      include/dt-bindings/clock/gxbb*
1483 F:      Documentation/devicetree/bindings/clock/amlogic*
1484
1485 ARM/Amlogic Meson SoC support
1486 M:      Kevin Hilman <khilman@baylibre.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 L:      linux-amlogic@lists.infradead.org
1489 W:      http://linux-meson.com/
1490 S:      Maintained
1491 F:      arch/arm/mach-meson/
1492 F:      arch/arm/boot/dts/meson*
1493 F:      arch/arm64/boot/dts/amlogic/
1494 F:      drivers/pinctrl/meson/
1495 F:      drivers/mmc/host/meson*
1496 F:      drivers/soc/amlogic/
1497 F:      drivers/rtc/rtc-meson*
1498 N:      meson
1499
1500 ARM/Amlogic Meson SoC Crypto Drivers
1501 M:      Corentin Labbe <clabbe@baylibre.com>
1502 L:      linux-crypto@vger.kernel.org
1503 L:      linux-amlogic@lists.infradead.org
1504 S:      Maintained
1505 F:      drivers/crypto/amlogic/
1506 F:      Documentation/devicetree/bindings/crypto/amlogic*
1507
1508 ARM/Amlogic Meson SoC Sound Drivers
1509 M:      Jerome Brunet <jbrunet@baylibre.com>
1510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1511 S:      Maintained
1512 F:      sound/soc/meson/
1513 F:      Documentation/devicetree/bindings/sound/amlogic*
1514
1515 ARM/Annapurna Labs ALPINE ARCHITECTURE
1516 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 F:      arch/arm/mach-alpine/
1521 F:      arch/arm/boot/dts/alpine*
1522 F:      arch/arm64/boot/dts/al/
1523 F:      drivers/*/*alpine*
1524
1525 ARM/ARTPEC MACHINE SUPPORT
1526 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1527 M:      Lars Persson <lars.persson@axis.com>
1528 S:      Maintained
1529 L:      linux-arm-kernel@axis.com
1530 F:      arch/arm/mach-artpec
1531 F:      arch/arm/boot/dts/artpec6*
1532 F:      drivers/clk/axis
1533 F:      drivers/crypto/axis
1534 F:      drivers/mmc/host/usdhi6rol0.c
1535 F:      drivers/pinctrl/pinctrl-artpec*
1536 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1537
1538 ARM/ASPEED I2C DRIVER
1539 M:      Brendan Higgins <brendanhiggins@google.com>
1540 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1541 R:      Joel Stanley <joel@jms.id.au>
1542 L:      linux-i2c@vger.kernel.org
1543 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1544 S:      Maintained
1545 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1546 F:      drivers/i2c/busses/i2c-aspeed.c
1547 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1548 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1549
1550 ARM/ASPEED MACHINE SUPPORT
1551 M:      Joel Stanley <joel@jms.id.au>
1552 R:      Andrew Jeffery <andrew@aj.id.au>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1555 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1556 S:      Supported
1557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1558 F:      arch/arm/mach-aspeed/
1559 F:      arch/arm/boot/dts/aspeed-*
1560 N:      aspeed
1561
1562 ARM/BITMAIN ARCHITECTURE
1563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 F:      arch/arm64/boot/dts/bitmain/
1567 F:      drivers/clk/clk-bm1880.c
1568 F:      drivers/pinctrl/pinctrl-bm1880.c
1569 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1570 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1571 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1572
1573 ARM/CALXEDA HIGHBANK ARCHITECTURE
1574 M:      Rob Herring <robh@kernel.org>
1575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1576 S:      Maintained
1577 F:      arch/arm/mach-highbank/
1578 F:      arch/arm/boot/dts/highbank.dts
1579 F:      arch/arm/boot/dts/ecx-*.dts*
1580
1581 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1582 M:      Krzysztof Halasa <khalasa@piap.pl>
1583 S:      Maintained
1584 F:      arch/arm/mach-cns3xxx/
1585
1586 ARM/CAVIUM THUNDER NETWORK DRIVER
1587 M:      Sunil Goutham <sgoutham@marvell.com>
1588 M:      Robert Richter <rrichter@marvell.com>
1589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1590 S:      Supported
1591 F:      drivers/net/ethernet/cavium/thunder/
1592
1593 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1594 M:      Lukasz Majewski <lukma@denx.de>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/mach-ep93xx/ts72xx.c
1598
1599 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1600 M:      Alexander Shiyan <shc_work@mail.ru>
1601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1602 S:      Odd Fixes
1603 N:      clps711x
1604
1605 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1606 M:      Lennert Buytenhek <kernel@wantstofly.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609
1610 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1611 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1612 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 S:      Maintained
1615 F:      arch/arm/mach-ep93xx/
1616 F:      arch/arm/mach-ep93xx/include/mach/
1617
1618 ARM/CLKDEV SUPPORT
1619 M:      Russell King <linux@armlinux.org.uk>
1620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1621 S:      Maintained
1622 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1623 F:      drivers/clk/clkdev.c
1624
1625 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1626 M:      Mike Rapoport <mike@compulab.co.il>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629
1630 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1631 M:      Baruch Siach <baruch@tkos.co.il>
1632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1633 S:      Maintained
1634 F:      arch/arm/boot/dts/cx92755*
1635 N:      digicolor
1636
1637 ARM/CONTEC MICRO9 MACHINE SUPPORT
1638 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1639 S:      Maintained
1640 F:      arch/arm/mach-ep93xx/micro9.c
1641
1642 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1643 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1644 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      drivers/hwtracing/coresight/*
1648 F:      Documentation/trace/coresight/*
1649 F:      Documentation/devicetree/bindings/arm/coresight.txt
1650 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1651 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1652 F:      tools/perf/arch/arm/util/pmu.c
1653 F:      tools/perf/arch/arm/util/auxtrace.c
1654 F:      tools/perf/arch/arm/util/cs-etm.c
1655 F:      tools/perf/arch/arm/util/cs-etm.h
1656 F:      tools/perf/util/cs-etm.*
1657 F:      tools/perf/util/cs-etm-decoder/*
1658
1659 ARM/CORGI MACHINE SUPPORT
1660 M:      Richard Purdie <rpurdie@rpsys.net>
1661 S:      Maintained
1662
1663 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1664 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1665 M:      Linus Walleij <linus.walleij@linaro.org>
1666 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1667 T:      git git://github.com/ulli-kroll/linux.git
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/gemini.txt
1670 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1671 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1672 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1673 F:      arch/arm/mach-gemini/
1674 F:      drivers/net/ethernet/cortina/
1675 F:      drivers/pinctrl/pinctrl-gemini.c
1676 F:      drivers/rtc/rtc-ftrtc010.c
1677
1678 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1679 M:      Barry Song <baohua@kernel.org>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1682 S:      Maintained
1683 F:      arch/arm/boot/dts/prima2*
1684 F:      arch/arm/mach-prima2/
1685 F:      drivers/clk/sirf/
1686 F:      drivers/clocksource/timer-prima2.c
1687 F:      drivers/clocksource/timer-atlas7.c
1688 N:      [^a-z]sirf
1689 X:      drivers/gnss
1690
1691 ARM/CZ.NIC TURRIS MOX SUPPORT
1692 M:      Marek Behun <marek.behun@nic.cz>
1693 W:      http://mox.turris.cz
1694 S:      Maintained
1695 F:      Documentation/ABI/testing/debugfs-moxtet
1696 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1697 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1698 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1699 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1700 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1701 F:      include/linux/moxtet.h
1702 F:      drivers/bus/moxtet.c
1703 F:      drivers/firmware/turris-mox-rwtm.c
1704 F:      drivers/gpio/gpio-moxtet.c
1705
1706 ARM/EBSA110 MACHINE SUPPORT
1707 M:      Russell King <linux@armlinux.org.uk>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 W:      http://www.armlinux.org.uk/
1710 S:      Maintained
1711 F:      arch/arm/mach-ebsa110/
1712 F:      drivers/net/ethernet/amd/am79c961a.*
1713
1714 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1715 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 N:      efm32
1720
1721 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1722 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-pxa/ezx.c
1726
1727 ARM/FARADAY FA526 PORT
1728 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.berlios.de/gemini-board
1732 F:      arch/arm/mm/*-fa*
1733
1734 ARM/FOOTBRIDGE ARCHITECTURE
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 W:      http://www.armlinux.org.uk/
1738 S:      Maintained
1739 F:      arch/arm/include/asm/hardware/dec21285.h
1740 F:      arch/arm/mach-footbridge/
1741
1742 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1743 M:      Shawn Guo <shawnguo@kernel.org>
1744 M:      Sascha Hauer <s.hauer@pengutronix.de>
1745 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1746 R:      Fabio Estevam <festevam@gmail.com>
1747 R:      NXP Linux Team <linux-imx@nxp.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1751 N:      imx
1752 N:      mxs
1753 X:      drivers/media/i2c/
1754
1755 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1756 M:      Shawn Guo <shawnguo@kernel.org>
1757 M:      Sascha Hauer <s.hauer@pengutronix.de>
1758 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1759 R:      Stefan Agner <stefan@agner.ch>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1763 F:      arch/arm/mach-imx/*vf610*
1764 F:      arch/arm/boot/dts/vf*
1765
1766 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1767 M:      Shawn Guo <shawnguo@kernel.org>
1768 M:      Li Yang <leoyang.li@nxp.com>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1772 F:      arch/arm/boot/dts/ls1021a*
1773 F:      arch/arm64/boot/dts/freescale/fsl-*
1774 F:      arch/arm64/boot/dts/freescale/qoriq-*
1775
1776 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1777 M:      Lennert Buytenhek <kernel@wantstofly.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780
1781 ARM/GUMSTIX MACHINE SUPPORT
1782 M:      Steve Sakoman <sakoman@gmail.com>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785
1786 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1787 M:      Philipp Zabel <philipp.zabel@gmail.com>
1788 M:      Paul Parsons <lost.distance@yahoo.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/hx4700.c
1792 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1793 F:      sound/soc/pxa/hx4700.c
1794
1795 ARM/HISILICON SOC SUPPORT
1796 M:      Wei Xu <xuwei5@hisilicon.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 W:      http://www.hisilicon.com
1799 S:      Supported
1800 T:      git git://github.com/hisilicon/linux-hisi.git
1801 F:      arch/arm/mach-hisi/
1802 F:      arch/arm/boot/dts/hi3*
1803 F:      arch/arm/boot/dts/hip*
1804 F:      arch/arm/boot/dts/hisi*
1805 F:      arch/arm64/boot/dts/hisilicon/
1806
1807 ARM/HP JORNADA 7XX MACHINE SUPPORT
1808 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1809 W:      www.jlime.com
1810 S:      Maintained
1811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1812 F:      arch/arm/mach-sa1100/jornada720.c
1813 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1814
1815 ARM/IGEP MACHINE SUPPORT
1816 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1817 M:      Javier Martinez Canillas <javier@dowhile0.org>
1818 L:      linux-omap@vger.kernel.org
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/boot/dts/omap3-igep*
1822
1823 ARM/INCOME PXA270 SUPPORT
1824 M:      Marek Vasut <marek.vasut@gmail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1828
1829 ARM/INTEL IOP32X ARM ARCHITECTURE
1830 M:      Lennert Buytenhek <kernel@wantstofly.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/INTEL IQ81342EX MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/INTEL IXDP2850 MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/INTEL IXP4XX ARM ARCHITECTURE
1845 M:      Linus Walleij <linusw@kernel.org>
1846 M:      Imre Kaloz <kaloz@openwrt.org>
1847 M:      Krzysztof Halasa <khalasa@piap.pl>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1851 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1852 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1853 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1854 F:      arch/arm/mach-ixp4xx/
1855 F:      drivers/clocksource/timer-ixp4xx.c
1856 F:      drivers/gpio/gpio-ixp4xx.c
1857 F:      drivers/irqchip/irq-ixp4xx.c
1858 F:      include/linux/irqchip/irq-ixp4xx.h
1859 F:      include/linux/platform_data/timer-ixp4xx.h
1860
1861 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1862 M:      Jonathan Cameron <jic23@cam.ac.uk>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865 F:      arch/arm/mach-pxa/stargate2.c
1866 F:      drivers/pcmcia/pxa2xx_stargate2.c
1867
1868 ARM/INTEL XSC3 (MANZANO) ARM CORE
1869 M:      Lennert Buytenhek <kernel@wantstofly.org>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1874 M:      Lennert Buytenhek <kernel@wantstofly.org>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 S:      Maintained
1877
1878 ARM/LG1K ARCHITECTURE
1879 M:      Chanho Min <chanho.min@lge.com>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm64/boot/dts/lg/
1883
1884 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
1890 M:      Vladimir Zapolskiy <vz@mleia.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1894 F:      arch/arm/boot/dts/lpc43*
1895 F:      drivers/i2c/busses/i2c-lpc2k.c
1896 F:      drivers/memory/pl172.c
1897 F:      drivers/mtd/spi-nor/nxp-spifi.c
1898 F:      drivers/rtc/rtc-lpc24xx.c
1899 N:      lpc18xx
1900
1901 ARM/LPC32XX SOC SUPPORT
1902 M:      Vladimir Zapolskiy <vz@mleia.com>
1903 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1906 S:      Maintained
1907 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1908 F:      arch/arm/boot/dts/lpc32*
1909 F:      arch/arm/mach-lpc32xx/
1910 F:      drivers/i2c/busses/i2c-pnx.c
1911 F:      drivers/net/ethernet/nxp/lpc_eth.c
1912 F:      drivers/usb/host/ohci-nxp.c
1913 F:      drivers/watchdog/pnx4008_wdt.c
1914 N:      lpc32xx
1915
1916 ARM/MAGICIAN MACHINE SUPPORT
1917 M:      Philipp Zabel <philipp.zabel@gmail.com>
1918 S:      Maintained
1919
1920 ARM/Marvell Dove/MV78xx0/Orion SOC support
1921 M:      Jason Cooper <jason@lakedaemon.net>
1922 M:      Andrew Lunn <andrew@lunn.ch>
1923 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1924 M:      Gregory Clement <gregory.clement@bootlin.com>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/soc/dove/
1928 F:      arch/arm/mach-dove/
1929 F:      arch/arm/mach-mv78xx0/
1930 F:      arch/arm/mach-orion5x/
1931 F:      arch/arm/plat-orion/
1932 F:      arch/arm/boot/dts/dove*
1933 F:      arch/arm/boot/dts/orion5x*
1934 T:      git git://git.infradead.org/linux-mvebu.git
1935
1936 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
1937 M:      Jason Cooper <jason@lakedaemon.net>
1938 M:      Andrew Lunn <andrew@lunn.ch>
1939 M:      Gregory Clement <gregory.clement@bootlin.com>
1940 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      arch/arm/boot/dts/armada*
1944 F:      arch/arm/boot/dts/kirkwood*
1945 F:      arch/arm/configs/mvebu_*_defconfig
1946 F:      arch/arm/mach-mvebu/
1947 F:      arch/arm64/boot/dts/marvell/armada*
1948 F:      arch/arm64/boot/dts/marvell/cn913*
1949 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1950 F:      drivers/cpufreq/armada-8k-cpufreq.c
1951 F:      drivers/cpufreq/mvebu-cpufreq.c
1952 F:      drivers/irqchip/irq-armada-370-xp.c
1953 F:      drivers/irqchip/irq-mvebu-*
1954 F:      drivers/pinctrl/mvebu/
1955 F:      drivers/rtc/rtc-armada38x.c
1956 T:      git git://git.infradead.org/linux-mvebu.git
1957
1958 ARM/Mediatek RTC DRIVER
1959 M:      Eddie Huang <eddie.huang@mediatek.com>
1960 M:      Sean Wang <sean.wang@mediatek.com>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1965 F:      drivers/rtc/rtc-mt6397.c
1966 F:      drivers/rtc/rtc-mt7622.c
1967
1968 ARM/Mediatek SoC support
1969 M:      Matthias Brugger <matthias.bgg@gmail.com>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1972 W:      https://mtk.bcnfs.org/
1973 C:      irc://chat.freenode.net/linux-mediatek
1974 S:      Maintained
1975 F:      arch/arm/boot/dts/mt6*
1976 F:      arch/arm/boot/dts/mt7*
1977 F:      arch/arm/boot/dts/mt8*
1978 F:      arch/arm/mach-mediatek/
1979 F:      arch/arm64/boot/dts/mediatek/
1980 F:      drivers/soc/mediatek/
1981 N:      mtk
1982 N:      mt[678]
1983 K:      mediatek
1984
1985 ARM/Mediatek USB3 PHY DRIVER
1986 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      drivers/phy/mediatek/
1991 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1992
1993 ARM/Microchip (AT91) SoC support
1994 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1995 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1996 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 W:      http://www.linux4sam.org
1999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2000 S:      Supported
2001 N:      at91
2002 N:      atmel
2003 F:      arch/arm/mach-at91/
2004 F:      include/soc/at91/
2005 F:      arch/arm/boot/dts/at91*.dts
2006 F:      arch/arm/boot/dts/at91*.dtsi
2007 F:      arch/arm/boot/dts/sama*.dts
2008 F:      arch/arm/boot/dts/sama*.dtsi
2009 F:      arch/arm/include/debug/at91.S
2010 F:      drivers/memory/atmel*
2011 F:      drivers/watchdog/sama5d4_wdt.c
2012 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2013 X:      drivers/net/wireless/atmel/
2014
2015 ARM/MIOA701 MACHINE SUPPORT
2016 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 F:      arch/arm/mach-pxa/mioa701.c
2019 S:      Maintained
2020
2021 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2022 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2023 S:      Maintained
2024
2025 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2026 M:      Linus Walleij <linus.walleij@linaro.org>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2030 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2031 F:      arch/arm/mach-nomadik/
2032 F:      arch/arm/mach-u300/
2033 F:      arch/arm/mach-ux500/
2034 F:      drivers/soc/ux500/
2035 F:      arch/arm/boot/dts/ste-*
2036 F:      drivers/clk/clk-nomadik.c
2037 F:      drivers/clk/clk-u300.c
2038 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2039 F:      drivers/clocksource/timer-u300.c
2040 F:      drivers/dma/coh901318*
2041 F:      drivers/dma/ste_dma40*
2042 F:      drivers/hwspinlock/u8500_hsem.c
2043 F:      drivers/i2c/busses/i2c-nomadik.c
2044 F:      drivers/i2c/busses/i2c-stu300.c
2045 F:      drivers/iio/adc/ab8500-gpadc.c
2046 F:      drivers/mfd/ab3100*
2047 F:      drivers/mfd/ab8500*
2048 F:      drivers/mfd/abx500*
2049 F:      drivers/mfd/dbx500*
2050 F:      drivers/mfd/db8500*
2051 F:      drivers/pinctrl/nomadik/
2052 F:      drivers/pinctrl/pinctrl-coh901*
2053 F:      drivers/pinctrl/pinctrl-u300.c
2054 F:      drivers/rtc/rtc-ab3100.c
2055 F:      drivers/rtc/rtc-ab8500.c
2056 F:      drivers/rtc/rtc-coh901331.c
2057 F:      drivers/rtc/rtc-pl031.c
2058 F:      drivers/watchdog/coh901327_wdt.c
2059 F:      Documentation/devicetree/bindings/arm/ste-*
2060 F:      Documentation/devicetree/bindings/arm/ux500/
2061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2062
2063 ARM/NUVOTON NPCM ARCHITECTURE
2064 M:      Avi Fishman <avifishman70@gmail.com>
2065 M:      Tomer Maimon <tmaimon77@gmail.com>
2066 M:      Tali Perry <tali.perry1@gmail.com>
2067 R:      Patrick Venture <venture@google.com>
2068 R:      Nancy Yuen <yuenn@google.com>
2069 R:      Benjamin Fair <benjaminfair@google.com>
2070 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2071 S:      Supported
2072 F:      arch/arm/mach-npcm/
2073 F:      arch/arm/boot/dts/nuvoton-npcm*
2074 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2075 F:      drivers/*/*npcm*
2076 F:      Documentation/devicetree/bindings/*/*npcm*
2077 F:      Documentation/devicetree/bindings/*/*/*npcm*
2078
2079 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2080 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2081 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2082 S:      Orphan
2083 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2084 F:      arch/arm/mach-s3c24xx/gta02.h
2085
2086 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2087 M:      Alexander Clouter <alex@digriz.org.uk>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 W:      http://www.digriz.org.uk/ts78xx/kernel
2090 S:      Maintained
2091 F:      arch/arm/mach-orion5x/ts78xx-*
2092
2093 ARM/OXNAS platform support
2094 M:      Neil Armstrong <narmstrong@baylibre.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-oxnas/
2099 F:      arch/arm/boot/dts/ox8*.dts*
2100 N:      oxnas
2101
2102 ARM/PALM TREO SUPPORT
2103 M:      Tomas Cech <sleep_walker@suse.com>
2104 L:      linux-arm-kernel@lists.infradead.org
2105 W:      http://hackndev.com
2106 S:      Maintained
2107 F:      arch/arm/mach-pxa/palmtreo.*
2108
2109 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2110 M:      Marek Vasut <marek.vasut@gmail.com>
2111 L:      linux-arm-kernel@lists.infradead.org
2112 W:      http://hackndev.com
2113 S:      Maintained
2114 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2115 F:      arch/arm/mach-pxa/palmtx.c
2116 F:      arch/arm/mach-pxa/palmt5.*
2117 F:      arch/arm/mach-pxa/include/mach/palmld.h
2118 F:      arch/arm/mach-pxa/palmld.c
2119 F:      arch/arm/mach-pxa/palmte2.*
2120 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2121 F:      arch/arm/mach-pxa/palmtc.c
2122
2123 ARM/PALMZ72 SUPPORT
2124 M:      Sergey Lapin <slapin@ossfans.org>
2125 L:      linux-arm-kernel@lists.infradead.org
2126 W:      http://hackndev.com
2127 S:      Maintained
2128 F:      arch/arm/mach-pxa/palmz72.*
2129
2130 ARM/PLEB SUPPORT
2131 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2132 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2133 S:      Maintained
2134
2135 ARM/PT DIGITAL BOARD PORT
2136 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 W:      http://www.armlinux.org.uk/
2139 S:      Maintained
2140
2141 ARM/QUALCOMM SUPPORT
2142 M:      Andy Gross <agross@kernel.org>
2143 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2144 L:      linux-arm-msm@vger.kernel.org
2145 S:      Maintained
2146 F:      Documentation/devicetree/bindings/soc/qcom/
2147 F:      Documentation/devicetree/bindings/*/qcom*
2148 F:      arch/arm/boot/dts/qcom-*.dts
2149 F:      arch/arm/boot/dts/qcom-*.dtsi
2150 F:      arch/arm/mach-qcom/
2151 F:      arch/arm64/boot/dts/qcom/
2152 F:      drivers/*/qcom/
2153 F:      drivers/*/qcom*
2154 F:      drivers/*/*/qcom/
2155 F:      drivers/*/*/qcom*
2156 F:      drivers/*/pm8???-*
2157 F:      drivers/bluetooth/btqcomsmd.c
2158 F:      drivers/clocksource/timer-qcom.c
2159 F:      drivers/extcon/extcon-qcom*
2160 F:      drivers/iommu/msm*
2161 F:      drivers/i2c/busses/i2c-qup.c
2162 F:      drivers/i2c/busses/i2c-qcom-geni.c
2163 F:      drivers/mfd/ssbi.c
2164 F:      drivers/mmc/host/mmci_qcom*
2165 F:      drivers/mmc/host/sdhci-msm.c
2166 F:      drivers/pci/controller/dwc/pcie-qcom.c
2167 F:      drivers/phy/qualcomm/
2168 F:      drivers/power/*/msm*
2169 F:      drivers/reset/reset-qcom-*
2170 F:      drivers/scsi/ufs/ufs-qcom.*
2171 F:      drivers/spi/spi-qup.c
2172 F:      drivers/spi/spi-geni-qcom.c
2173 F:      drivers/spi/spi-qcom-qspi.c
2174 F:      drivers/tty/serial/msm_serial.c
2175 F:      drivers/usb/dwc3/dwc3-qcom.c
2176 F:      include/dt-bindings/*/qcom*
2177 F:      include/linux/*/qcom*
2178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2179
2180 ARM/RADISYS ENP2611 MACHINE SUPPORT
2181 M:      Lennert Buytenhek <kernel@wantstofly.org>
2182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2183 S:      Maintained
2184
2185 ARM/RDA MICRO ARCHITECTURE
2186 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 F:      arch/arm/boot/dts/rda8810pl-*
2191 F:      drivers/clocksource/timer-rda.c
2192 F:      drivers/gpio/gpio-rda.c
2193 F:      drivers/irqchip/irq-rda-intc.c
2194 F:      drivers/tty/serial/rda-uart.c
2195 F:      Documentation/devicetree/bindings/arm/rda.yaml
2196 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2197 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2198 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2199 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2200
2201 ARM/REALTEK ARCHITECTURE
2202 M:      Andreas Färber <afaerber@suse.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2205 S:      Maintained
2206 F:      arch/arm64/boot/dts/realtek/
2207 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2208
2209 ARM/RENESAS ARM64 ARCHITECTURE
2210 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2211 M:      Magnus Damm <magnus.damm@gmail.com>
2212 L:      linux-renesas-soc@vger.kernel.org
2213 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2215 S:      Supported
2216 F:      arch/arm64/boot/dts/renesas/
2217 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2218 F:      drivers/soc/renesas/
2219 F:      include/linux/soc/renesas/
2220
2221 ARM/RISCPC ARCHITECTURE
2222 M:      Russell King <linux@armlinux.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 W:      http://www.armlinux.org.uk/
2225 S:      Maintained
2226 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2227 F:      arch/arm/include/asm/hardware/ioc.h
2228 F:      arch/arm/include/asm/hardware/iomd.h
2229 F:      arch/arm/include/asm/hardware/memc.h
2230 F:      arch/arm/mach-rpc/
2231 F:      drivers/net/ethernet/8390/etherh.c
2232 F:      drivers/net/ethernet/i825xx/ether1*
2233 F:      drivers/net/ethernet/seeq/ether3*
2234 F:      drivers/scsi/arm/
2235
2236 ARM/Rockchip SoC support
2237 M:      Heiko Stuebner <heiko@sntech.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 L:      linux-rockchip@lists.infradead.org
2240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2241 S:      Maintained
2242 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2243 F:      arch/arm/boot/dts/rk3*
2244 F:      arch/arm/boot/dts/rv1108*
2245 F:      arch/arm/mach-rockchip/
2246 F:      drivers/clk/rockchip/
2247 F:      drivers/i2c/busses/i2c-rk3x.c
2248 F:      drivers/*/*rockchip*
2249 F:      drivers/*/*/*rockchip*
2250 F:      sound/soc/rockchip/
2251 N:      rockchip
2252
2253 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2254 M:      Kukjin Kim <kgene@kernel.org>
2255 M:      Krzysztof Kozlowski <krzk@kernel.org>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2259 S:      Maintained
2260 F:      arch/arm/boot/dts/s3c*
2261 F:      arch/arm/boot/dts/s5p*
2262 F:      arch/arm/boot/dts/exynos*
2263 F:      arch/arm64/boot/dts/exynos/
2264 F:      arch/arm/plat-samsung/
2265 F:      arch/arm/mach-s3c24*/
2266 F:      arch/arm/mach-s3c64xx/
2267 F:      arch/arm/mach-s5p*/
2268 F:      arch/arm/mach-exynos*/
2269 F:      drivers/*/*s3c24*
2270 F:      drivers/*/*/*s3c24*
2271 F:      drivers/*/*s3c64xx*
2272 F:      drivers/*/*s5pv210*
2273 F:      drivers/memory/samsung/
2274 F:      drivers/soc/samsung/
2275 F:      drivers/tty/serial/samsung*
2276 F:      include/linux/soc/samsung/
2277 F:      Documentation/arm/samsung/
2278 F:      Documentation/devicetree/bindings/arm/samsung/
2279 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2280 N:      exynos
2281
2282 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2283 M:      Kyungmin Park <kyungmin.park@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      arch/arm/mach-s5pv210/
2287
2288 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2289 M:      Kyungmin Park <kyungmin.park@samsung.com>
2290 M:      Kamil Debski <kamil@wypas.org>
2291 M:      Andrzej Hajda <a.hajda@samsung.com>
2292 L:      linux-arm-kernel@lists.infradead.org
2293 L:      linux-media@vger.kernel.org
2294 S:      Maintained
2295 F:      drivers/media/platform/s5p-g2d/
2296
2297 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2298 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2300 L:      linux-media@vger.kernel.org
2301 S:      Maintained
2302 F:      drivers/media/platform/s5p-cec/
2303 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2304
2305 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2306 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2307 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2309 L:      linux-arm-kernel@lists.infradead.org
2310 L:      linux-media@vger.kernel.org
2311 S:      Maintained
2312 F:      drivers/media/platform/s5p-jpeg/
2313
2314 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2315 M:      Kyungmin Park <kyungmin.park@samsung.com>
2316 M:      Kamil Debski <kamil@wypas.org>
2317 M:      Jeongtae Park <jtp.park@samsung.com>
2318 M:      Andrzej Hajda <a.hajda@samsung.com>
2319 L:      linux-arm-kernel@lists.infradead.org
2320 L:      linux-media@vger.kernel.org
2321 S:      Maintained
2322 F:      drivers/media/platform/s5p-mfc/
2323
2324 ARM/SHMOBILE ARM ARCHITECTURE
2325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2326 M:      Magnus Damm <magnus.damm@gmail.com>
2327 L:      linux-renesas-soc@vger.kernel.org
2328 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2330 S:      Supported
2331 F:      arch/arm/boot/dts/emev2*
2332 F:      arch/arm/boot/dts/gr-peach*
2333 F:      arch/arm/boot/dts/iwg20d-q7*
2334 F:      arch/arm/boot/dts/r7s*
2335 F:      arch/arm/boot/dts/r8a*
2336 F:      arch/arm/boot/dts/r9a*
2337 F:      arch/arm/boot/dts/sh*
2338 F:      arch/arm/configs/shmobile_defconfig
2339 F:      arch/arm/include/debug/renesas-scif.S
2340 F:      arch/arm/mach-shmobile/
2341 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2342 F:      drivers/soc/renesas/
2343 F:      include/linux/soc/renesas/
2344
2345 ARM/SOCFPGA ARCHITECTURE
2346 M:      Dinh Nguyen <dinguyen@kernel.org>
2347 S:      Maintained
2348 F:      arch/arm/mach-socfpga/
2349 F:      arch/arm/boot/dts/socfpga*
2350 F:      arch/arm/configs/socfpga_defconfig
2351 F:      arch/arm64/boot/dts/altera/
2352 F:      arch/arm64/boot/dts/intel/
2353 W:      http://www.rocketboards.org
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2355
2356 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2357 M:      Dinh Nguyen <dinguyen@kernel.org>
2358 S:      Maintained
2359 F:      drivers/clk/socfpga/
2360
2361 ARM/SOCFPGA EDAC SUPPORT
2362 M:      Thor Thayer <thor.thayer@linux.intel.com>
2363 S:      Maintained
2364 F:      drivers/edac/altera_edac.
2365
2366 ARM/SPREADTRUM SoC SUPPORT
2367 M:      Orson Zhai <orsonzhai@gmail.com>
2368 M:      Baolin Wang <baolin.wang7@gmail.com>
2369 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2370 S:      Maintained
2371 F:      arch/arm64/boot/dts/sprd
2372 N:      sprd
2373 N:      sc27xx
2374 N:      sc2731
2375
2376 ARM/STI ARCHITECTURE
2377 M:      Patrice Chotard <patrice.chotard@st.com>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 W:      http://www.stlinux.com
2380 S:      Maintained
2381 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2382 F:      arch/arm/mach-sti/
2383 F:      arch/arm/boot/dts/sti*
2384 F:      drivers/char/hw_random/st-rng.c
2385 F:      drivers/clocksource/arm_global_timer.c
2386 F:      drivers/clocksource/clksrc_st_lpc.c
2387 F:      drivers/cpufreq/sti-cpufreq.c
2388 F:      drivers/dma/st_fdma*
2389 F:      drivers/i2c/busses/i2c-st.c
2390 F:      drivers/media/rc/st_rc.c
2391 F:      drivers/media/platform/sti/c8sectpfe/
2392 F:      drivers/mmc/host/sdhci-st.c
2393 F:      drivers/phy/st/phy-miphy28lp.c
2394 F:      drivers/phy/st/phy-stih407-usb.c
2395 F:      drivers/pinctrl/pinctrl-st.c
2396 F:      drivers/remoteproc/st_remoteproc.c
2397 F:      drivers/remoteproc/st_slim_rproc.c
2398 F:      drivers/reset/sti/
2399 F:      drivers/rtc/rtc-st-lpc.c
2400 F:      drivers/tty/serial/st-asc.c
2401 F:      drivers/usb/dwc3/dwc3-st.c
2402 F:      drivers/usb/host/ehci-st.c
2403 F:      drivers/usb/host/ohci-st.c
2404 F:      drivers/watchdog/st_lpc_wdt.c
2405 F:      drivers/ata/ahci_st.c
2406 F:      include/linux/remoteproc/st_slim_rproc.h
2407
2408 ARM/STM32 ARCHITECTURE
2409 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2410 M:      Alexandre Torgue <alexandre.torgue@st.com>
2411 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2415 N:      stm32
2416 N:      stm
2417 F:      arch/arm/boot/dts/stm32*
2418 F:      arch/arm/mach-stm32/
2419 F:      drivers/clocksource/armv7m_systick.c
2420
2421 ARM/Synaptics SoC support
2422 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2423 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 F:      arch/arm/mach-berlin/
2427 F:      arch/arm/boot/dts/berlin*
2428 F:      arch/arm64/boot/dts/synaptics/
2429
2430 ARM/TANGO ARCHITECTURE
2431 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2432 M:      Mans Rullgard <mans@mansr.com>
2433 L:      linux-arm-kernel@lists.infradead.org
2434 S:      Odd Fixes
2435 N:      tango
2436
2437 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2438 M:      Lennert Buytenhek <kernel@wantstofly.org>
2439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441
2442 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2444 L:      linux-tegra@vger.kernel.org
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      drivers/media/platform/tegra-cec/
2448 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2449
2450 ARM/TETON BGA MACHINE SUPPORT
2451 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Maintained
2454
2455 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2456 M:      Santosh Shilimkar <ssantosh@kernel.org>
2457 L:      linux-kernel@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/memory/*emif*
2460
2461 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2462 M:      Tero Kristo <t-kristo@ti.com>
2463 M:      Nishanth Menon <nm@ti.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2467 F:      arch/arm64/boot/dts/ti/Makefile
2468 F:      arch/arm64/boot/dts/ti/k3-*
2469 F:      include/dt-bindings/pinctrl/k3.h
2470
2471 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2472 M:      Santosh Shilimkar <ssantosh@kernel.org>
2473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2474 S:      Maintained
2475 F:      arch/arm/mach-keystone/
2476 F:      arch/arm/boot/dts/keystone-*
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2478
2479 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2480 M:      Santosh Shilimkar <ssantosh@kernel.org>
2481 L:      linux-kernel@vger.kernel.org
2482 S:      Maintained
2483 F:      drivers/clk/keystone/
2484
2485 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2486 M:      Santosh Shilimkar <ssantosh@kernel.org>
2487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2488 L:      linux-kernel@vger.kernel.org
2489 S:      Maintained
2490 F:      drivers/clocksource/timer-keystone.c
2491
2492 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2493 M:      Santosh Shilimkar <ssantosh@kernel.org>
2494 L:      linux-kernel@vger.kernel.org
2495 S:      Maintained
2496 F:      drivers/power/reset/keystone-reset.c
2497
2498 ARM/THECUS N2100 MACHINE SUPPORT
2499 M:      Lennert Buytenhek <kernel@wantstofly.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 S:      Maintained
2502
2503 ARM/TOSA MACHINE SUPPORT
2504 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2505 M:      Dirk Opfer <dirk@opfer-online.de>
2506 S:      Maintained
2507
2508 ARM/UNIPHIER ARCHITECTURE
2509 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2512 S:      Maintained
2513 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2514 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2515 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2516 F:      arch/arm/boot/dts/uniphier*
2517 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2518 F:      arch/arm/mach-uniphier/
2519 F:      arch/arm/mm/cache-uniphier.c
2520 F:      arch/arm64/boot/dts/socionext/uniphier*
2521 F:      drivers/bus/uniphier-system-bus.c
2522 F:      drivers/clk/uniphier/
2523 F:      drivers/dma/uniphier-mdmac.c
2524 F:      drivers/gpio/gpio-uniphier.c
2525 F:      drivers/i2c/busses/i2c-uniphier*
2526 F:      drivers/irqchip/irq-uniphier-aidet.c
2527 F:      drivers/mmc/host/uniphier-sd.c
2528 F:      drivers/pinctrl/uniphier/
2529 F:      drivers/reset/reset-uniphier.c
2530 F:      drivers/tty/serial/8250/8250_uniphier.c
2531 N:      uniphier
2532
2533 Ux500 CLOCK DRIVERS
2534 M:      Ulf Hansson <ulf.hansson@linaro.org>
2535 L:      linux-clk@vger.kernel.org
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      drivers/clk/ux500/
2539
2540 ARM/VERSATILE EXPRESS PLATFORM
2541 M:      Liviu Dudau <liviu.dudau@arm.com>
2542 M:      Sudeep Holla <sudeep.holla@arm.com>
2543 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2545 S:      Maintained
2546 F:      arch/arm/boot/dts/vexpress*
2547 F:      arch/arm64/boot/dts/arm/
2548 F:      arch/arm/mach-vexpress/
2549 F:      */*/vexpress*
2550 F:      */*/*/vexpress*
2551 F:      drivers/clk/versatile/clk-vexpress-osc.c
2552 F:      drivers/clocksource/timer-versatile.c
2553 N:      mps2
2554
2555 ARM/VFP SUPPORT
2556 M:      Russell King <linux@armlinux.org.uk>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 W:      http://www.armlinux.org.uk/
2559 S:      Maintained
2560 F:      arch/arm/vfp/
2561
2562 ARM/VOIPAC PXA270 SUPPORT
2563 M:      Marek Vasut <marek.vasut@gmail.com>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566 F:      arch/arm/mach-pxa/vpac270.c
2567 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2568
2569 ARM/VT8500 ARM ARCHITECTURE
2570 M:      Tony Prisk <linux@prisktech.co.nz>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2574 F:      arch/arm/mach-vt8500/
2575 F:      drivers/clocksource/timer-vt8500.c
2576 F:      drivers/i2c/busses/i2c-wmt.c
2577 F:      drivers/mmc/host/wmt-sdmmc.c
2578 F:      drivers/pwm/pwm-vt8500.c
2579 F:      drivers/rtc/rtc-vt8500.c
2580 F:      drivers/tty/serial/vt8500_serial.c
2581 F:      drivers/usb/host/ehci-platform.c
2582 F:      drivers/usb/host/uhci-platform.c
2583 F:      drivers/video/fbdev/vt8500lcdfb.*
2584 F:      drivers/video/fbdev/wm8505fb*
2585 F:      drivers/video/fbdev/wmt_ge_rops.*
2586
2587 ARM/ZIPIT Z2 SUPPORT
2588 M:      Marek Vasut <marek.vasut@gmail.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm/mach-pxa/z2.c
2592 F:      arch/arm/mach-pxa/include/mach/z2.h
2593
2594 ARM/ZTE ARCHITECTURE
2595 M:      Jun Nie <jun.nie@linaro.org>
2596 M:      Shawn Guo <shawnguo@kernel.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599 F:      arch/arm/boot/dts/zx2967*
2600 F:      arch/arm/mach-zx/
2601 F:      arch/arm64/boot/dts/zte/
2602 F:      drivers/clk/zte/
2603 F:      drivers/dma/zx_dma.c
2604 F:      drivers/gpio/gpio-zx.c
2605 F:      drivers/i2c/busses/i2c-zx2967.c
2606 F:      drivers/mmc/host/dw_mmc-zx.*
2607 F:      drivers/pinctrl/zte/
2608 F:      drivers/soc/zte/
2609 F:      drivers/thermal/zx2967_thermal.c
2610 F:      drivers/watchdog/zx2967_wdt.c
2611 F:      Documentation/devicetree/bindings/arm/zte.yaml
2612 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2613 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2614 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2615 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2616 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2617 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2618 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2619 F:      Documentation/devicetree/bindings/soc/zte/
2620 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2621 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2622 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2623 F:      include/dt-bindings/clock/zx2967*.h
2624 F:      include/dt-bindings/soc/zte,*.h
2625 F:      sound/soc/codecs/zx_aud96p22.c
2626 F:      sound/soc/zte/
2627
2628 ARM/ZYNQ ARCHITECTURE
2629 M:      Michal Simek <michal.simek@xilinx.com>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 W:      http://wiki.xilinx.com
2632 T:      git https://github.com/Xilinx/linux-xlnx.git
2633 S:      Supported
2634 F:      arch/arm/mach-zynq/
2635 F:      drivers/cpuidle/cpuidle-zynq.c
2636 F:      drivers/block/xsysace.c
2637 N:      zynq
2638 N:      xilinx
2639 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2640 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2641 F:      drivers/clocksource/timer-cadence-ttc.c
2642 F:      drivers/i2c/busses/i2c-cadence.c
2643 F:      drivers/mmc/host/sdhci-of-arasan.c
2644 F:      drivers/edac/synopsys_edac.c
2645 F:      drivers/i2c/busses/i2c-xiic.c
2646
2647 ARM64 PORT (AARCH64 ARCHITECTURE)
2648 M:      Catalin Marinas <catalin.marinas@arm.com>
2649 M:      Will Deacon <will@kernel.org>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2652 S:      Maintained
2653 F:      arch/arm64/
2654 X:      arch/arm64/boot/dts/
2655 F:      Documentation/arm64/
2656 F:      tools/testing/selftests/arm64/
2657
2658 AS3645A LED FLASH CONTROLLER DRIVER
2659 M:      Sakari Ailus <sakari.ailus@iki.fi>
2660 L:      linux-leds@vger.kernel.org
2661 S:      Maintained
2662 F:      drivers/leds/leds-as3645a.c
2663
2664 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2665 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2666 L:      linux-media@vger.kernel.org
2667 T:      git git://linuxtv.org/media_tree.git
2668 S:      Maintained
2669 F:      drivers/media/i2c/ak7375.c
2670 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2671
2672 ASAHI KASEI AK8974 DRIVER
2673 M:      Linus Walleij <linus.walleij@linaro.org>
2674 L:      linux-iio@vger.kernel.org
2675 W:      http://www.akm.com/
2676 S:      Supported
2677 F:      drivers/iio/magnetometer/ak8974.c
2678
2679 ASC7621 HARDWARE MONITOR DRIVER
2680 M:      George Joseph <george.joseph@fairview5.com>
2681 L:      linux-hwmon@vger.kernel.org
2682 S:      Maintained
2683 F:      Documentation/hwmon/asc7621.rst
2684 F:      drivers/hwmon/asc7621.c
2685
2686 ASPEED PINCTRL DRIVERS
2687 M:      Andrew Jeffery <andrew@aj.id.au>
2688 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2689 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2690 L:      linux-gpio@vger.kernel.org
2691 S:      Maintained
2692 F:      drivers/pinctrl/aspeed/
2693 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2694
2695 ASPEED VIDEO ENGINE DRIVER
2696 M:      Eddie James <eajames@linux.ibm.com>
2697 L:      linux-media@vger.kernel.org
2698 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2699 S:      Maintained
2700 F:      drivers/media/platform/aspeed-video.c
2701 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2702
2703 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2704 M:      Corentin Chary <corentin.chary@gmail.com>
2705 L:      acpi4asus-user@lists.sourceforge.net
2706 L:      platform-driver-x86@vger.kernel.org
2707 W:      http://acpi4asus.sf.net
2708 S:      Maintained
2709 F:      drivers/platform/x86/asus*.c
2710 F:      drivers/platform/x86/eeepc*.c
2711
2712 ASUS WIRELESS RADIO CONTROL DRIVER
2713 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2714 L:      platform-driver-x86@vger.kernel.org
2715 S:      Maintained
2716 F:      drivers/platform/x86/asus-wireless.c
2717
2718 ASYMMETRIC KEYS
2719 M:      David Howells <dhowells@redhat.com>
2720 L:      keyrings@vger.kernel.org
2721 S:      Maintained
2722 F:      Documentation/crypto/asymmetric-keys.txt
2723 F:      include/linux/verification.h
2724 F:      include/crypto/public_key.h
2725 F:      include/crypto/pkcs7.h
2726 F:      crypto/asymmetric_keys/
2727
2728 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2729 R:      Dan Williams <dan.j.williams@intel.com>
2730 W:      http://sourceforge.net/projects/xscaleiop
2731 S:      Odd fixes
2732 F:      Documentation/crypto/async-tx-api.txt
2733 F:      crypto/async_tx/
2734 F:      drivers/dma/
2735 F:      include/linux/dmaengine.h
2736 F:      include/linux/async_tx.h
2737
2738 AT24 EEPROM DRIVER
2739 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2740 L:      linux-i2c@vger.kernel.org
2741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2742 S:      Maintained
2743 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2744 F:      drivers/misc/eeprom/at24.c
2745
2746 ATA OVER ETHERNET (AOE) DRIVER
2747 M:      "Justin Sanders" <justin@coraid.com>
2748 W:      http://www.openaoe.org/
2749 S:      Supported
2750 F:      Documentation/admin-guide/aoe/
2751 F:      drivers/block/aoe/
2752
2753 ATHEROS 71XX/9XXX GPIO DRIVER
2754 M:      Alban Bedel <albeu@free.fr>
2755 W:      https://github.com/AlbanBedel/linux
2756 T:      git git://github.com/AlbanBedel/linux
2757 S:      Maintained
2758 F:      drivers/gpio/gpio-ath79.c
2759 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2760
2761 ATHEROS 71XX/9XXX USB PHY DRIVER
2762 M:      Alban Bedel <albeu@free.fr>
2763 W:      https://github.com/AlbanBedel/linux
2764 T:      git git://github.com/AlbanBedel/linux
2765 S:      Maintained
2766 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2767 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2768
2769 ATHEROS ATH GENERIC UTILITIES
2770 M:      Kalle Valo <kvalo@codeaurora.org>
2771 L:      linux-wireless@vger.kernel.org
2772 S:      Supported
2773 F:      drivers/net/wireless/ath/*
2774
2775 ATHEROS ATH5K WIRELESS DRIVER
2776 M:      Jiri Slaby <jirislaby@gmail.com>
2777 M:      Nick Kossifidis <mickflemm@gmail.com>
2778 M:      Luis Chamberlain <mcgrof@kernel.org>
2779 L:      linux-wireless@vger.kernel.org
2780 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2781 S:      Maintained
2782 F:      drivers/net/wireless/ath/ath5k/
2783
2784 ATHEROS ATH6KL WIRELESS DRIVER
2785 M:      Kalle Valo <kvalo@codeaurora.org>
2786 L:      linux-wireless@vger.kernel.org
2787 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2789 S:      Supported
2790 F:      drivers/net/wireless/ath/ath6kl/
2791
2792 ATI_REMOTE2 DRIVER
2793 M:      Ville Syrjala <syrjala@sci.fi>
2794 S:      Maintained
2795 F:      drivers/input/misc/ati_remote2.c
2796
2797 ATK0110 HWMON DRIVER
2798 M:      Luca Tettamanti <kronos.it@gmail.com>
2799 L:      linux-hwmon@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/hwmon/asus_atk0110.c
2802
2803 ATLX ETHERNET DRIVERS
2804 M:      Jay Cliburn <jcliburn@gmail.com>
2805 M:      Chris Snook <chris.snook@gmail.com>
2806 L:      netdev@vger.kernel.org
2807 W:      http://sourceforge.net/projects/atl1
2808 W:      http://atl1.sourceforge.net
2809 S:      Maintained
2810 F:      drivers/net/ethernet/atheros/
2811
2812 ATM
2813 M:      Chas Williams <3chas3@gmail.com>
2814 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2815 L:      netdev@vger.kernel.org
2816 W:      http://linux-atm.sourceforge.net
2817 S:      Maintained
2818 F:      drivers/atm/
2819 F:      include/linux/atm*
2820 F:      include/uapi/linux/atm*
2821
2822 ATMEL MACB ETHERNET DRIVER
2823 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2824 S:      Supported
2825 F:      drivers/net/ethernet/cadence/
2826
2827 ATMEL MAXTOUCH DRIVER
2828 M:      Nick Dyer <nick@shmanahar.org>
2829 T:      git git://github.com/ndyer/linux.git
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2832 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2833
2834 ATMEL WIRELESS DRIVER
2835 M:      Simon Kelley <simon@thekelleys.org.uk>
2836 L:      linux-wireless@vger.kernel.org
2837 W:      http://www.thekelleys.org.uk/atmel
2838 W:      http://atmelwlandriver.sourceforge.net/
2839 S:      Maintained
2840 F:      drivers/net/wireless/atmel/atmel*
2841
2842 ATOMIC INFRASTRUCTURE
2843 M:      Will Deacon <will@kernel.org>
2844 M:      Peter Zijlstra <peterz@infradead.org>
2845 R:      Boqun Feng <boqun.feng@gmail.com>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      arch/*/include/asm/atomic*.h
2849 F:      include/*/atomic*.h
2850 F:      scripts/atomic/
2851
2852 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2853 M:      Bradley Grove <linuxdrivers@attotech.com>
2854 L:      linux-scsi@vger.kernel.org
2855 W:      http://www.attotech.com
2856 S:      Supported
2857 F:      drivers/scsi/esas2r
2858
2859 ATUSB IEEE 802.15.4 RADIO DRIVER
2860 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2861 L:      linux-wpan@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/net/ieee802154/atusb.c
2864 F:      drivers/net/ieee802154/atusb.h
2865 F:      drivers/net/ieee802154/at86rf230.h
2866
2867 AUDIT SUBSYSTEM
2868 M:      Paul Moore <paul@paul-moore.com>
2869 M:      Eric Paris <eparis@redhat.com>
2870 L:      linux-audit@redhat.com (moderated for non-subscribers)
2871 W:      https://github.com/linux-audit
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2873 S:      Supported
2874 F:      include/linux/audit.h
2875 F:      include/uapi/linux/audit.h
2876 F:      kernel/audit*
2877
2878 AUXILIARY DISPLAY DRIVERS
2879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2880 S:      Maintained
2881 F:      drivers/auxdisplay/
2882 F:      include/linux/cfag12864b.h
2883
2884 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2885 M:      Andreas Klinger <ak@it-klinger.de>
2886 L:      linux-iio@vger.kernel.org
2887 S:      Maintained
2888 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2889 F:      drivers/iio/adc/hx711.c
2890
2891 AX.25 NETWORK LAYER
2892 M:      Ralf Baechle <ralf@linux-mips.org>
2893 L:      linux-hams@vger.kernel.org
2894 W:      http://www.linux-ax25.org/
2895 S:      Maintained
2896 F:      include/uapi/linux/ax25.h
2897 F:      include/net/ax25.h
2898 F:      net/ax25/
2899
2900 AXENTIA ARM DEVICES
2901 M:      Peter Rosin <peda@axentia.se>
2902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2903 S:      Maintained
2904 F:      arch/arm/boot/dts/at91-linea.dtsi
2905 F:      arch/arm/boot/dts/at91-natte.dtsi
2906 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2907 F:      arch/arm/boot/dts/at91-tse850-3.dts
2908
2909 AXENTIA ASOC DRIVERS
2910 M:      Peter Rosin <peda@axentia.se>
2911 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2912 S:      Maintained
2913 F:      Documentation/devicetree/bindings/sound/axentia,*
2914 F:      sound/soc/atmel/tse850-pcm5142.c
2915
2916 AXXIA I2C CONTROLLER
2917 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2918 L:      linux-i2c@vger.kernel.org
2919 S:      Maintained
2920 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2921 F:      drivers/i2c/busses/i2c-axxia.c
2922
2923 AZ6007 DVB DRIVER
2924 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2925 L:      linux-media@vger.kernel.org
2926 W:      https://linuxtv.org
2927 T:      git git://linuxtv.org/media_tree.git
2928 S:      Maintained
2929 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2930
2931 AZTECH FM RADIO RECEIVER DRIVER
2932 M:      Hans Verkuil <hverkuil@xs4all.nl>
2933 L:      linux-media@vger.kernel.org
2934 T:      git git://linuxtv.org/media_tree.git
2935 W:      https://linuxtv.org
2936 S:      Maintained
2937 F:      drivers/media/radio/radio-aztech*
2938
2939 B43 WIRELESS DRIVER
2940 L:      linux-wireless@vger.kernel.org
2941 L:      b43-dev@lists.infradead.org
2942 W:      http://wireless.kernel.org/en/users/Drivers/b43
2943 S:      Odd Fixes
2944 F:      drivers/net/wireless/broadcom/b43/
2945
2946 B43LEGACY WIRELESS DRIVER
2947 M:      Larry Finger <Larry.Finger@lwfinger.net>
2948 L:      linux-wireless@vger.kernel.org
2949 L:      b43-dev@lists.infradead.org
2950 W:      http://wireless.kernel.org/en/users/Drivers/b43
2951 S:      Maintained
2952 F:      drivers/net/wireless/broadcom/b43legacy/
2953
2954 BACKLIGHT CLASS/SUBSYSTEM
2955 M:      Lee Jones <lee.jones@linaro.org>
2956 M:      Daniel Thompson <daniel.thompson@linaro.org>
2957 M:      Jingoo Han <jingoohan1@gmail.com>
2958 L:      dri-devel@lists.freedesktop.org
2959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2960 S:      Maintained
2961 F:      drivers/video/backlight/
2962 F:      include/linux/backlight.h
2963 F:      include/linux/pwm_backlight.h
2964 F:      Documentation/devicetree/bindings/leds/backlight
2965 F:      Documentation/ABI/stable/sysfs-class-backlight
2966 F:      Documentation/ABI/testing/sysfs-class-backlight
2967
2968 BATMAN ADVANCED
2969 M:      Marek Lindner <mareklindner@neomailbox.ch>
2970 M:      Simon Wunderlich <sw@simonwunderlich.de>
2971 M:      Antonio Quartulli <a@unstable.cc>
2972 M:      Sven Eckelmann <sven@narfation.org>
2973 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2974 W:      https://www.open-mesh.org/
2975 B:      https://www.open-mesh.org/projects/batman-adv/issues
2976 C:      irc://chat.freenode.net/batman
2977 Q:      https://patchwork.open-mesh.org/project/batman/list/
2978 T:      git https://git.open-mesh.org/linux-merge.git
2979 S:      Maintained
2980 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2981 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2982 F:      Documentation/networking/batman-adv.rst
2983 F:      include/uapi/linux/batadv_packet.h
2984 F:      include/uapi/linux/batman_adv.h
2985 F:      net/batman-adv/
2986
2987 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2988 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2989 L:      linux-hams@vger.kernel.org
2990 W:      http://www.baycom.org/~tom/ham/ham.html
2991 S:      Maintained
2992 F:      drivers/net/hamradio/baycom*
2993
2994 BCACHE (BLOCK LAYER CACHE)
2995 M:      Coly Li <colyli@suse.de>
2996 M:      Kent Overstreet <kent.overstreet@gmail.com>
2997 L:      linux-bcache@vger.kernel.org
2998 W:      http://bcache.evilpiepirate.org
2999 C:      irc://irc.oftc.net/bcache
3000 S:      Maintained
3001 F:      drivers/md/bcache/
3002
3003 BDISP ST MEDIA DRIVER
3004 M:      Fabien Dessenne <fabien.dessenne@st.com>
3005 L:      linux-media@vger.kernel.org
3006 T:      git git://linuxtv.org/media_tree.git
3007 W:      https://linuxtv.org
3008 S:      Supported
3009 F:      drivers/media/platform/sti/bdisp
3010
3011 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3012 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3013 L:      netdev@vger.kernel.org
3014 S:      Maintained
3015 F:      drivers/net/ethernet/ec_bhf.c
3016
3017 BEFS FILE SYSTEM
3018 M:      Luis de Bethencourt <luisbg@kernel.org>
3019 M:      Salah Triki <salah.triki@gmail.com>
3020 S:      Maintained
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3022 F:      Documentation/filesystems/befs.txt
3023 F:      fs/befs/
3024
3025 BFQ I/O SCHEDULER
3026 M:      Paolo Valente <paolo.valente@linaro.org>
3027 M:      Jens Axboe <axboe@kernel.dk>
3028 L:      linux-block@vger.kernel.org
3029 S:      Maintained
3030 F:      block/bfq-*
3031 F:      Documentation/block/bfq-iosched.rst
3032
3033 BFS FILE SYSTEM
3034 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3035 S:      Maintained
3036 F:      Documentation/filesystems/bfs.txt
3037 F:      fs/bfs/
3038 F:      include/uapi/linux/bfs_fs.h
3039
3040 BLINKM RGB LED DRIVER
3041 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3042 S:      Maintained
3043 F:      drivers/leds/leds-blinkm.c
3044
3045 BLOCK LAYER
3046 M:      Jens Axboe <axboe@kernel.dk>
3047 L:      linux-block@vger.kernel.org
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3049 S:      Maintained
3050 F:      block/
3051 F:      drivers/block/
3052 F:      kernel/trace/blktrace.c
3053 F:      lib/sbitmap.c
3054
3055 BLOCK2MTD DRIVER
3056 M:      Joern Engel <joern@lazybastard.org>
3057 L:      linux-mtd@lists.infradead.org
3058 S:      Maintained
3059 F:      drivers/mtd/devices/block2mtd.c
3060
3061 BLUETOOTH DRIVERS
3062 M:      Marcel Holtmann <marcel@holtmann.org>
3063 M:      Johan Hedberg <johan.hedberg@gmail.com>
3064 L:      linux-bluetooth@vger.kernel.org
3065 W:      http://www.bluez.org/
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3068 S:      Maintained
3069 F:      drivers/bluetooth/
3070
3071 BLUETOOTH SUBSYSTEM
3072 M:      Marcel Holtmann <marcel@holtmann.org>
3073 M:      Johan Hedberg <johan.hedberg@gmail.com>
3074 L:      linux-bluetooth@vger.kernel.org
3075 W:      http://www.bluez.org/
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3078 S:      Maintained
3079 F:      net/bluetooth/
3080 F:      include/net/bluetooth/
3081
3082 BONDING DRIVER
3083 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3084 M:      Veaceslav Falico <vfalico@gmail.com>
3085 M:      Andy Gospodarek <andy@greyhouse.net>
3086 L:      netdev@vger.kernel.org
3087 W:      http://sourceforge.net/projects/bonding/
3088 S:      Supported
3089 F:      drivers/net/bonding/
3090 F:      include/uapi/linux/if_bonding.h
3091
3092 BPF (Safe dynamic programs and tools)
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 R:      Martin KaFai Lau <kafai@fb.com>
3096 R:      Song Liu <songliubraving@fb.com>
3097 R:      Yonghong Song <yhs@fb.com>
3098 R:      Andrii Nakryiko <andriin@fb.com>
3099 L:      netdev@vger.kernel.org
3100 L:      bpf@vger.kernel.org
3101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3103 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3104 S:      Supported
3105 F:      arch/*/net/*
3106 F:      Documentation/networking/filter.txt
3107 F:      Documentation/bpf/
3108 F:      include/linux/bpf*
3109 F:      include/linux/filter.h
3110 F:      include/trace/events/xdp.h
3111 F:      include/uapi/linux/bpf*
3112 F:      include/uapi/linux/filter.h
3113 F:      kernel/bpf/
3114 F:      kernel/trace/bpf_trace.c
3115 F:      lib/test_bpf.c
3116 F:      net/bpf/
3117 F:      net/core/filter.c
3118 F:      net/sched/act_bpf.c
3119 F:      net/sched/cls_bpf.c
3120 F:      samples/bpf/
3121 F:      tools/bpf/
3122 F:      tools/lib/bpf/
3123 F:      tools/testing/selftests/bpf/
3124 K:      bpf
3125 N:      bpf
3126
3127 BPF JIT for ARM
3128 M:      Shubham Bansal <illusionist.neo@gmail.com>
3129 L:      netdev@vger.kernel.org
3130 L:      bpf@vger.kernel.org
3131 S:      Maintained
3132 F:      arch/arm/net/
3133
3134 BPF JIT for ARM64
3135 M:      Daniel Borkmann <daniel@iogearbox.net>
3136 M:      Alexei Starovoitov <ast@kernel.org>
3137 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Supported
3141 F:      arch/arm64/net/
3142
3143 BPF JIT for MIPS (32-BIT AND 64-BIT)
3144 M:      Paul Burton <paulburton@kernel.org>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/mips/net/
3149
3150 BPF JIT for NFP NICs
3151 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3152 L:      netdev@vger.kernel.org
3153 L:      bpf@vger.kernel.org
3154 S:      Supported
3155 F:      drivers/net/ethernet/netronome/nfp/bpf/
3156
3157 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3158 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3159 M:      Sandipan Das <sandipan@linux.ibm.com>
3160 L:      netdev@vger.kernel.org
3161 L:      bpf@vger.kernel.org
3162 S:      Maintained
3163 F:      arch/powerpc/net/
3164
3165 BPF JIT for RISC-V (RV64G)
3166 M:      Björn Töpel <bjorn.topel@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 S:      Maintained
3169 F:      arch/riscv/net/
3170
3171 BPF JIT for S390
3172 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3173 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3174 M:      Vasily Gorbik <gor@linux.ibm.com>
3175 L:      netdev@vger.kernel.org
3176 L:      bpf@vger.kernel.org
3177 S:      Maintained
3178 F:      arch/s390/net/
3179 X:      arch/s390/net/pnet.c
3180
3181 BPF JIT for SPARC (32-BIT AND 64-BIT)
3182 M:      David S. Miller <davem@davemloft.net>
3183 L:      netdev@vger.kernel.org
3184 L:      bpf@vger.kernel.org
3185 S:      Maintained
3186 F:      arch/sparc/net/
3187
3188 BPF JIT for X86 32-BIT
3189 M:      Wang YanQing <udknight@gmail.com>
3190 L:      netdev@vger.kernel.org
3191 L:      bpf@vger.kernel.org
3192 S:      Maintained
3193 F:      arch/x86/net/bpf_jit_comp32.c
3194
3195 BPF JIT for X86 64-BIT
3196 M:      Alexei Starovoitov <ast@kernel.org>
3197 M:      Daniel Borkmann <daniel@iogearbox.net>
3198 L:      netdev@vger.kernel.org
3199 L:      bpf@vger.kernel.org
3200 S:      Supported
3201 F:      arch/x86/net/
3202 X:      arch/x86/net/bpf_jit_comp32.c
3203
3204 BROADCOM B44 10/100 ETHERNET DRIVER
3205 M:      Michael Chan <michael.chan@broadcom.com>
3206 L:      netdev@vger.kernel.org
3207 S:      Supported
3208 F:      drivers/net/ethernet/broadcom/b44.*
3209
3210 BROADCOM B53 ETHERNET SWITCH DRIVER
3211 M:      Florian Fainelli <f.fainelli@gmail.com>
3212 L:      netdev@vger.kernel.org
3213 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3214 S:      Supported
3215 F:      drivers/net/dsa/b53/*
3216 F:      include/linux/platform_data/b53.h
3217
3218 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3219 M:      Florian Fainelli <f.fainelli@gmail.com>
3220 M:      Ray Jui <rjui@broadcom.com>
3221 M:      Scott Branden <sbranden@broadcom.com>
3222 M:      bcm-kernel-feedback-list@broadcom.com
3223 T:      git git://github.com/broadcom/mach-bcm
3224 S:      Maintained
3225 N:      bcm281*
3226 N:      bcm113*
3227 N:      bcm216*
3228 N:      kona
3229 F:      arch/arm/mach-bcm/
3230
3231 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3232 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3233 L:      bcm-kernel-feedback-list@broadcom.com
3234 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3236 T:      git git://github.com/anholt/linux
3237 S:      Maintained
3238 N:      bcm2711
3239 N:      bcm2835
3240 F:      drivers/staging/vc04_services
3241
3242 BROADCOM BCM47XX MIPS ARCHITECTURE
3243 M:      Hauke Mehrtens <hauke@hauke-m.de>
3244 M:      Rafał Miłecki <zajec5@gmail.com>
3245 L:      linux-mips@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/mips/brcm/
3248 F:      arch/mips/bcm47xx/*
3249 F:      arch/mips/include/asm/mach-bcm47xx/*
3250
3251 BROADCOM BCM5301X ARM ARCHITECTURE
3252 M:      Hauke Mehrtens <hauke@hauke-m.de>
3253 M:      Rafał Miłecki <zajec5@gmail.com>
3254 M:      bcm-kernel-feedback-list@broadcom.com
3255 L:      linux-arm-kernel@lists.infradead.org
3256 S:      Maintained
3257 F:      arch/arm/mach-bcm/bcm_5301x.c
3258 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3259 F:      arch/arm/boot/dts/bcm470*
3260 F:      arch/arm/boot/dts/bcm953012*
3261
3262 BROADCOM BCM53573 ARM ARCHITECTURE
3263 M:      Rafał Miłecki <rafal@milecki.pl>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-arm-kernel@lists.infradead.org
3266 S:      Maintained
3267 F:      arch/arm/boot/dts/bcm53573*
3268 F:      arch/arm/boot/dts/bcm47189*
3269
3270 BROADCOM BCM63XX ARM ARCHITECTURE
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 M:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 N:      bcm63xx
3277
3278 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3279 M:      Kevin Cernekee <cernekee@gmail.com>
3280 L:      linux-usb@vger.kernel.org
3281 S:      Maintained
3282 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3283
3284 BROADCOM BCM7XXX ARM ARCHITECTURE
3285 M:      Florian Fainelli <f.fainelli@gmail.com>
3286 M:      bcm-kernel-feedback-list@broadcom.com
3287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3288 T:      git git://github.com/broadcom/stblinux.git
3289 S:      Maintained
3290 F:      arch/arm/mach-bcm/*brcmstb*
3291 F:      arch/arm/boot/dts/bcm7*.dts*
3292 F:      drivers/bus/brcmstb_gisb.c
3293 F:      arch/arm/mm/cache-b15-rac.c
3294 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3295 N:      brcmstb
3296
3297 BROADCOM BMIPS CPUFREQ DRIVER
3298 M:      Markus Mayer <mmayer@broadcom.com>
3299 M:      bcm-kernel-feedback-list@broadcom.com
3300 L:      linux-pm@vger.kernel.org
3301 S:      Maintained
3302 F:      drivers/cpufreq/bmips-cpufreq.c
3303
3304 BROADCOM BMIPS MIPS ARCHITECTURE
3305 M:      Florian Fainelli <f.fainelli@gmail.com>
3306 L:      bcm-kernel-feedback-list@broadcom.com
3307 L:      linux-mips@vger.kernel.org
3308 T:      git git://github.com/broadcom/stblinux.git
3309 S:      Maintained
3310 F:      arch/mips/bmips/*
3311 F:      arch/mips/include/asm/mach-bmips/*
3312 F:      arch/mips/kernel/*bmips*
3313 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3314 F:      drivers/irqchip/irq-bcm63*
3315 F:      drivers/irqchip/irq-bcm7*
3316 F:      drivers/irqchip/irq-brcmstb*
3317 F:      include/linux/bcm963xx_nvram.h
3318 F:      include/linux/bcm963xx_tag.h
3319
3320 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3321 M:      Rasesh Mody <rmody@marvell.com>
3322 M:      GR-Linux-NIC-Dev@marvell.com
3323 L:      netdev@vger.kernel.org
3324 S:      Supported
3325 F:      drivers/net/ethernet/broadcom/bnx2.*
3326 F:      drivers/net/ethernet/broadcom/bnx2_*
3327
3328 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3329 M:      QLogic-Storage-Upstream@qlogic.com
3330 L:      linux-scsi@vger.kernel.org
3331 S:      Supported
3332 F:      drivers/scsi/bnx2fc/
3333
3334 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3335 M:      QLogic-Storage-Upstream@qlogic.com
3336 L:      linux-scsi@vger.kernel.org
3337 S:      Supported
3338 F:      drivers/scsi/bnx2i/
3339
3340 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3341 M:      Ariel Elior <aelior@marvell.com>
3342 M:      Sudarsana Kalluru <skalluru@marvell.com>
3343 M:      GR-everest-linux-l2@marvell.com
3344 L:      netdev@vger.kernel.org
3345 S:      Supported
3346 F:      drivers/net/ethernet/broadcom/bnx2x/
3347
3348 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3349 M:      Michael Chan <michael.chan@broadcom.com>
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/bnxt/
3353
3354 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3355 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3356 M:      Franky Lin <franky.lin@broadcom.com>
3357 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3358 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3359 M:      Wright Feng <wright.feng@cypress.com>
3360 L:      linux-wireless@vger.kernel.org
3361 L:      brcm80211-dev-list.pdl@broadcom.com
3362 L:      brcm80211-dev-list@cypress.com
3363 S:      Supported
3364 F:      drivers/net/wireless/broadcom/brcm80211/
3365
3366 BROADCOM BRCMSTB GPIO DRIVER
3367 M:      Gregory Fong <gregory.0xf0@gmail.com>
3368 L:      bcm-kernel-feedback-list@broadcom.com
3369 S:      Supported
3370 F:      drivers/gpio/gpio-brcmstb.c
3371 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3372
3373 BROADCOM BRCMSTB I2C DRIVER
3374 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3375 L:      linux-i2c@vger.kernel.org
3376 L:      bcm-kernel-feedback-list@broadcom.com
3377 S:      Supported
3378 F:      drivers/i2c/busses/i2c-brcmstb.c
3379 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3380
3381 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3382 M:      Al Cooper <alcooperx@gmail.com>
3383 L:      linux-kernel@vger.kernel.org
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 S:      Maintained
3386 F:      drivers/phy/broadcom/phy-brcm-usb*
3387
3388 BROADCOM GENET ETHERNET DRIVER
3389 M:      Doug Berger <opendmb@gmail.com>
3390 M:      Florian Fainelli <f.fainelli@gmail.com>
3391 L:      bcm-kernel-feedback-list@broadcom.com
3392 L:      netdev@vger.kernel.org
3393 S:      Supported
3394 F:      drivers/net/ethernet/broadcom/genet/
3395
3396 BROADCOM IPROC ARM ARCHITECTURE
3397 M:      Ray Jui <rjui@broadcom.com>
3398 M:      Scott Branden <sbranden@broadcom.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 T:      git git://github.com/broadcom/cygnus-linux.git
3402 S:      Maintained
3403 N:      iproc
3404 N:      cygnus
3405 N:      bcm[-_]nsp
3406 N:      bcm9113*
3407 N:      bcm9583*
3408 N:      bcm9585*
3409 N:      bcm9586*
3410 N:      bcm988312
3411 N:      bcm113*
3412 N:      bcm583*
3413 N:      bcm585*
3414 N:      bcm586*
3415 N:      bcm88312
3416 N:      hr2
3417 N:      stingray
3418 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3419 F:      arch/arm64/boot/dts/broadcom/stingray/*
3420 F:      drivers/clk/bcm/clk-ns*
3421 F:      drivers/clk/bcm/clk-sr*
3422 F:      drivers/pinctrl/bcm/pinctrl-ns*
3423 F:      include/dt-bindings/clock/bcm-sr*
3424
3425 BROADCOM KONA GPIO DRIVER
3426 M:      Ray Jui <rjui@broadcom.com>
3427 L:      bcm-kernel-feedback-list@broadcom.com
3428 S:      Supported
3429 F:      drivers/gpio/gpio-bcm-kona.c
3430 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3431
3432 BROADCOM NETXTREME-E ROCE DRIVER
3433 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3434 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3435 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3436 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3437 L:      linux-rdma@vger.kernel.org
3438 W:      http://www.broadcom.com
3439 S:      Supported
3440 F:      drivers/infiniband/hw/bnxt_re/
3441 F:      include/uapi/rdma/bnxt_re-abi.h
3442
3443 BROADCOM NVRAM DRIVER
3444 M:      Rafał Miłecki <zajec5@gmail.com>
3445 L:      linux-mips@vger.kernel.org
3446 S:      Maintained
3447 F:      drivers/firmware/broadcom/*
3448
3449 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3450 M:      Rafał Miłecki <zajec5@gmail.com>
3451 L:      linux-wireless@vger.kernel.org
3452 S:      Maintained
3453 F:      drivers/bcma/
3454 F:      include/linux/bcma/
3455
3456 BROADCOM STB AVS CPUFREQ DRIVER
3457 M:      Markus Mayer <mmayer@broadcom.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-pm@vger.kernel.org
3460 S:      Maintained
3461 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3462 F:      drivers/cpufreq/brcmstb*
3463
3464 BROADCOM STB AVS TMON DRIVER
3465 M:      Markus Mayer <mmayer@broadcom.com>
3466 M:      bcm-kernel-feedback-list@broadcom.com
3467 L:      linux-pm@vger.kernel.org
3468 S:      Maintained
3469 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3470 F:      drivers/thermal/broadcom/brcmstb*
3471
3472 BROADCOM STB NAND FLASH DRIVER
3473 M:      Brian Norris <computersforpeace@gmail.com>
3474 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3475 L:      linux-mtd@lists.infradead.org
3476 L:      bcm-kernel-feedback-list@broadcom.com
3477 S:      Maintained
3478 F:      drivers/mtd/nand/raw/brcmnand/
3479
3480 BROADCOM STB DPFE DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3486 F:      drivers/memory/brcmstb_dpfe.c
3487
3488 BROADCOM SPI DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 M:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3493 F:      drivers/spi/spi-bcm-qspi.*
3494 F:      drivers/spi/spi-brcmstb-qspi.c
3495 F:      drivers/spi/spi-iproc-qspi.c
3496
3497 BROADCOM SYSTEMPORT ETHERNET DRIVER
3498 M:      Florian Fainelli <f.fainelli@gmail.com>
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 L:      netdev@vger.kernel.org
3501 S:      Supported
3502 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3503
3504 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3505 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3506 M:      Prashant Sreedharan <prashant@broadcom.com>
3507 M:      Michael Chan <mchan@broadcom.com>
3508 L:      netdev@vger.kernel.org
3509 S:      Supported
3510 F:      drivers/net/ethernet/broadcom/tg3.*
3511
3512 BROCADE BFA FC SCSI DRIVER
3513 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3514 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bfa/
3518
3519 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-Linux-NIC-Dev@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/brocade/bna/
3526
3527 BSG (block layer generic sg v4 driver)
3528 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      block/bsg.c
3532 F:      include/linux/bsg.h
3533 F:      include/uapi/linux/bsg.h
3534
3535 BT87X AUDIO DRIVER
3536 M:      Clemens Ladisch <clemens@ladisch.de>
3537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3539 S:      Maintained
3540 F:      Documentation/sound/cards/bt87x.rst
3541 F:      sound/pci/bt87x.c
3542
3543 BT8XXGPIO DRIVER
3544 M:      Michael Buesch <m@bues.ch>
3545 W:      http://bu3sch.de/btgpio.php
3546 S:      Maintained
3547 F:      drivers/gpio/gpio-bt8xx.c
3548
3549 BTRFS FILE SYSTEM
3550 M:      Chris Mason <clm@fb.com>
3551 M:      Josef Bacik <josef@toxicpanda.com>
3552 M:      David Sterba <dsterba@suse.com>
3553 L:      linux-btrfs@vger.kernel.org
3554 W:      http://btrfs.wiki.kernel.org/
3555 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3557 S:      Maintained
3558 F:      Documentation/filesystems/btrfs.txt
3559 F:      fs/btrfs/
3560 F:      include/linux/btrfs*
3561 F:      include/uapi/linux/btrfs*
3562
3563 BTTV VIDEO4LINUX DRIVER
3564 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3565 L:      linux-media@vger.kernel.org
3566 W:      https://linuxtv.org
3567 T:      git git://linuxtv.org/media_tree.git
3568 S:      Odd fixes
3569 F:      Documentation/media/v4l-drivers/bttv*
3570 F:      drivers/media/pci/bt8xx/bttv*
3571
3572 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3573 M:      Chanwoo Choi <cw00.choi@samsung.com>
3574 L:      linux-pm@vger.kernel.org
3575 L:      linux-samsung-soc@vger.kernel.org
3576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3577 S:      Maintained
3578 F:      drivers/devfreq/exynos-bus.c
3579 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3580
3581 BUSLOGIC SCSI DRIVER
3582 M:      Khalid Aziz <khalid@gonehiking.org>
3583 L:      linux-scsi@vger.kernel.org
3584 S:      Maintained
3585 F:      drivers/scsi/BusLogic.*
3586 F:      drivers/scsi/FlashPoint.*
3587
3588 C-MEDIA CMI8788 DRIVER
3589 M:      Clemens Ladisch <clemens@ladisch.de>
3590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3592 S:      Maintained
3593 F:      sound/pci/oxygen/
3594
3595 C-SKY ARCHITECTURE
3596 M:      Guo Ren <guoren@kernel.org>
3597 T:      git https://github.com/c-sky/csky-linux.git
3598 S:      Supported
3599 F:      arch/csky/
3600 F:      Documentation/devicetree/bindings/csky/
3601 F:      drivers/irqchip/irq-csky-*
3602 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3603 F:      drivers/clocksource/timer-gx6605s.c
3604 F:      drivers/clocksource/timer-mp-csky.c
3605 F:      Documentation/devicetree/bindings/timer/csky,*
3606 K:      csky
3607 N:      csky
3608
3609 C6X ARCHITECTURE
3610 M:      Mark Salter <msalter@redhat.com>
3611 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3612 L:      linux-c6x-dev@linux-c6x.org
3613 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3614 S:      Maintained
3615 F:      arch/c6x/
3616
3617 CA8210 IEEE-802.15.4 RADIO DRIVER
3618 M:      Harry Morris <h.morris@cascoda.com>
3619 L:      linux-wpan@vger.kernel.org
3620 W:      https://github.com/Cascoda/ca8210-linux.git
3621 S:      Maintained
3622 F:      drivers/net/ieee802154/ca8210.c
3623 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3624
3625 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3626 M:      David Howells <dhowells@redhat.com>
3627 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3628 S:      Supported
3629 F:      Documentation/filesystems/caching/cachefiles.txt
3630 F:      fs/cachefiles/
3631
3632 CADENCE MIPI-CSI2 BRIDGES
3633 M:      Maxime Ripard <mripard@kernel.org>
3634 L:      linux-media@vger.kernel.org
3635 S:      Maintained
3636 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3637 F:      drivers/media/platform/cadence/cdns-csi2*
3638
3639 CADENCE NAND DRIVER
3640 M:      Piotr Sroka <piotrs@cadence.com>
3641 L:      linux-mtd@lists.infradead.org
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3644 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3645
3646 CADET FM/AM RADIO RECEIVER DRIVER
3647 M:      Hans Verkuil <hverkuil@xs4all.nl>
3648 L:      linux-media@vger.kernel.org
3649 T:      git git://linuxtv.org/media_tree.git
3650 W:      https://linuxtv.org
3651 S:      Maintained
3652 F:      drivers/media/radio/radio-cadet*
3653
3654 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3655 M:      Jonathan Corbet <corbet@lwn.net>
3656 L:      linux-media@vger.kernel.org
3657 T:      git git://linuxtv.org/media_tree.git
3658 S:      Maintained
3659 F:      Documentation/media/v4l-drivers/cafe_ccic*
3660 F:      drivers/media/platform/marvell-ccic/
3661
3662 CAIF NETWORK LAYER
3663 L:      netdev@vger.kernel.org
3664 S:      Orphan
3665 F:      Documentation/networking/caif/
3666 F:      drivers/net/caif/
3667 F:      include/uapi/linux/caif/
3668 F:      include/net/caif/
3669 F:      net/caif/
3670
3671 CAKE QDISC
3672 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3673 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      net/sched/sch_cake.c
3676
3677 CAN NETWORK DRIVERS
3678 M:      Wolfgang Grandegger <wg@grandegger.com>
3679 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3680 L:      linux-can@vger.kernel.org
3681 W:      https://github.com/linux-can
3682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/net/can/
3686 F:      drivers/net/can/
3687 F:      include/linux/can/dev.h
3688 F:      include/linux/can/led.h
3689 F:      include/linux/can/rx-offload.h
3690 F:      include/linux/can/platform/
3691 F:      include/uapi/linux/can/error.h
3692 F:      include/uapi/linux/can/netlink.h
3693 F:      include/uapi/linux/can/vxcan.h
3694
3695 CAN NETWORK LAYER
3696 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3697 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3698 L:      linux-can@vger.kernel.org
3699 W:      https://github.com/linux-can
3700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3702 S:      Maintained
3703 F:      Documentation/networking/can.rst
3704 F:      net/can/
3705 F:      include/linux/can/core.h
3706 F:      include/linux/can/skb.h
3707 F:      include/net/netns/can.h
3708 F:      include/uapi/linux/can.h
3709 F:      include/uapi/linux/can/bcm.h
3710 F:      include/uapi/linux/can/raw.h
3711 F:      include/uapi/linux/can/gw.h
3712
3713 CAN-J1939 NETWORK LAYER
3714 M:      Robin van der Gracht <robin@protonic.nl>
3715 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3717 L:      linux-can@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/networking/j1939.rst
3720 F:      net/can/j1939/
3721 F:      include/uapi/linux/can/j1939.h
3722
3723 CAPABILITIES
3724 M:      Serge Hallyn <serge@hallyn.com>
3725 L:      linux-security-module@vger.kernel.org
3726 S:      Supported
3727 F:      include/linux/capability.h
3728 F:      include/uapi/linux/capability.h
3729 F:      security/commoncap.c
3730 F:      kernel/capability.c
3731
3732 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3733 M:      Kevin Tsai <ktsai@capellamicro.com>
3734 S:      Maintained
3735 F:      drivers/iio/light/cm*
3736
3737 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3738 M:      Christian Lamparter <chunkeey@googlemail.com>
3739 L:      linux-wireless@vger.kernel.org
3740 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3741 S:      Maintained
3742 F:      drivers/net/wireless/ath/carl9170/
3743
3744 CAVIUM I2C DRIVER
3745 M:      Robert Richter <rrichter@marvell.com>
3746 W:      http://www.marvell.com
3747 S:      Supported
3748 F:      drivers/i2c/busses/i2c-octeon*
3749 F:      drivers/i2c/busses/i2c-thunderx*
3750
3751 CAVIUM LIQUIDIO NETWORK DRIVER
3752 M:      Derek Chickles <dchickles@marvell.com>
3753 M:      Satanand Burla <sburla@marvell.com>
3754 M:      Felix Manlunas <fmanlunas@marvell.com>
3755 L:      netdev@vger.kernel.org
3756 W:      http://www.marvell.com
3757 S:      Supported
3758 F:      drivers/net/ethernet/cavium/liquidio/
3759
3760 CAVIUM MMC DRIVER
3761 M:      Robert Richter <rrichter@marvell.com>
3762 W:      http://www.marvell.com
3763 S:      Supported
3764 F:      drivers/mmc/host/cavium*
3765
3766 CAVIUM OCTEON-TX CRYPTO DRIVER
3767 M:      George Cherian <gcherian@marvell.com>
3768 L:      linux-crypto@vger.kernel.org
3769 W:      http://www.marvell.com
3770 S:      Supported
3771 F:      drivers/crypto/cavium/cpt/
3772
3773 CAVIUM THUNDERX2 ARM64 SOC
3774 M:      Robert Richter <rrichter@marvell.com>
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3778 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3779
3780 CC2520 IEEE-802.15.4 RADIO DRIVER
3781 M:      Varka Bhadram <varkabhadram@gmail.com>
3782 L:      linux-wpan@vger.kernel.org
3783 S:      Maintained
3784 F:      drivers/net/ieee802154/cc2520.c
3785 F:      include/linux/spi/cc2520.h
3786 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3787
3788 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3789 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3790 L:      linux-crypto@vger.kernel.org
3791 S:      Supported
3792 F:      drivers/crypto/ccree/
3793 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3794
3795 CEC FRAMEWORK
3796 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3797 L:      linux-media@vger.kernel.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 W:      http://linuxtv.org
3800 S:      Supported
3801 F:      Documentation/media/kapi/cec-core.rst
3802 F:      Documentation/media/uapi/cec
3803 F:      drivers/media/cec/
3804 F:      drivers/media/rc/keymaps/rc-cec.c
3805 F:      include/media/cec.h
3806 F:      include/media/cec-notifier.h
3807 F:      include/uapi/linux/cec.h
3808 F:      include/uapi/linux/cec-funcs.h
3809 F:      Documentation/devicetree/bindings/media/cec.txt
3810 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3811
3812 CEC GPIO DRIVER
3813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3814 L:      linux-media@vger.kernel.org
3815 T:      git git://linuxtv.org/media_tree.git
3816 W:      http://linuxtv.org
3817 S:      Supported
3818 F:      drivers/media/platform/cec-gpio/
3819 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3820
3821 CELL BROADBAND ENGINE ARCHITECTURE
3822 M:      Arnd Bergmann <arnd@arndb.de>
3823 L:      linuxppc-dev@lists.ozlabs.org
3824 W:      http://www.ibm.com/developerworks/power/cell/
3825 S:      Supported
3826 F:      arch/powerpc/include/asm/cell*.h
3827 F:      arch/powerpc/include/asm/spu*.h
3828 F:      arch/powerpc/include/uapi/asm/spu*.h
3829 F:      arch/powerpc/oprofile/*cell*
3830 F:      arch/powerpc/platforms/cell/
3831
3832 CEPH COMMON CODE (LIBCEPH)
3833 M:      Ilya Dryomov <idryomov@gmail.com>
3834 M:      Jeff Layton <jlayton@kernel.org>
3835 M:      Sage Weil <sage@redhat.com>
3836 L:      ceph-devel@vger.kernel.org
3837 W:      http://ceph.com/
3838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3839 T:      git git://github.com/ceph/ceph-client.git
3840 S:      Supported
3841 F:      net/ceph/
3842 F:      include/linux/ceph/
3843 F:      include/linux/crush/
3844
3845 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3846 M:      Jeff Layton <jlayton@kernel.org>
3847 M:      Sage Weil <sage@redhat.com>
3848 M:      Ilya Dryomov <idryomov@gmail.com>
3849 L:      ceph-devel@vger.kernel.org
3850 W:      http://ceph.com/
3851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3852 T:      git git://github.com/ceph/ceph-client.git
3853 S:      Supported
3854 F:      Documentation/filesystems/ceph.txt
3855 F:      fs/ceph/
3856
3857 CERTIFICATE HANDLING:
3858 M:      David Howells <dhowells@redhat.com>
3859 M:      David Woodhouse <dwmw2@infradead.org>
3860 L:      keyrings@vger.kernel.org
3861 S:      Maintained
3862 F:      Documentation/admin-guide/module-signing.rst
3863 F:      certs/
3864 F:      scripts/sign-file.c
3865 F:      scripts/extract-cert.c
3866
3867 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3868 L:      devel@driverdev.osuosl.org
3869 S:      Obsolete
3870 F:      drivers/staging/wusbcore/
3871
3872 CFAG12864B LCD DRIVER
3873 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3874 S:      Maintained
3875 F:      drivers/auxdisplay/cfag12864b.c
3876 F:      include/linux/cfag12864b.h
3877
3878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3879 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3880 S:      Maintained
3881 F:      drivers/auxdisplay/cfag12864bfb.c
3882 F:      include/linux/cfag12864b.h
3883
3884 802.11 (including CFG80211/NL80211)
3885 M:      Johannes Berg <johannes@sipsolutions.net>
3886 L:      linux-wireless@vger.kernel.org
3887 W:      http://wireless.kernel.org/
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3890 S:      Maintained
3891 F:      net/wireless/
3892 F:      include/uapi/linux/nl80211.h
3893 F:      include/linux/ieee80211.h
3894 F:      include/net/wext.h
3895 F:      include/net/cfg80211.h
3896 F:      include/net/iw_handler.h
3897 F:      include/net/ieee80211_radiotap.h
3898 F:      Documentation/driver-api/80211/cfg80211.rst
3899 F:      Documentation/networking/regulatory.txt
3900
3901 CHAR and MISC DRIVERS
3902 M:      Arnd Bergmann <arnd@arndb.de>
3903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3905 S:      Supported
3906 F:      drivers/char/
3907 F:      drivers/misc/
3908 F:      include/linux/miscdevice.h
3909
3910 CHECKPATCH
3911 M:      Andy Whitcroft <apw@canonical.com>
3912 M:      Joe Perches <joe@perches.com>
3913 S:      Maintained
3914 F:      scripts/checkpatch.pl
3915
3916 CHINESE DOCUMENTATION
3917 M:      Harry Wei <harryxiyou@gmail.com>
3918 M:      Alex Shi <alex.shi@linux.alibaba.com>
3919 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3920 S:      Maintained
3921 F:      Documentation/translations/zh_CN/
3922
3923 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3924 M:      Peter Chen <Peter.Chen@nxp.com>
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 F:      drivers/usb/chipidea/
3929
3930 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3931 M:      Hans de Goede <hdegoede@redhat.com>
3932 L:      linux-input@vger.kernel.org
3933 S:      Maintained
3934 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3935 F:      drivers/input/touchscreen/chipone_icn8318.c
3936
3937 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3938 M:      Hans de Goede <hdegoede@redhat.com>
3939 L:      linux-input@vger.kernel.org
3940 S:      Maintained
3941 F:      drivers/input/touchscreen/chipone_icn8505.c
3942
3943 CHROME HARDWARE PLATFORM SUPPORT
3944 M:      Benson Leung <bleung@chromium.org>
3945 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3946 S:      Maintained
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3948 F:      drivers/platform/chrome/
3949
3950 CHROMEOS EC SUBDRIVERS
3951 M:      Benson Leung <bleung@chromium.org>
3952 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3953 R:      Guenter Roeck <groeck@chromium.org>
3954 S:      Maintained
3955 N:      cros_ec
3956 N:      cros-ec
3957 F:      drivers/power/supply/cros_usbpd-charger.c
3958
3959 CHROMEOS EC CODEC DRIVER
3960 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3961 S:      Maintained
3962 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3963 R:      Guenter Roeck <groeck@chromium.org>
3964 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3965 F:      sound/soc/codecs/cros_ec_codec.*
3966
3967 CIRRUS LOGIC AUDIO CODEC DRIVERS
3968 M:      Brian Austin <brian.austin@cirrus.com>
3969 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3971 S:      Maintained
3972 F:      sound/soc/codecs/cs*
3973
3974 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3975 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3976 L:      netdev@vger.kernel.org
3977 S:      Maintained
3978 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3979
3980 CIRRUS LOGIC LOCHNAGAR DRIVER
3981 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3982 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3983 L:      patches@opensource.cirrus.com
3984 S:      Supported
3985 F:      drivers/clk/clk-lochnagar.c
3986 F:      drivers/hwmon/lochnagar-hwmon.c
3987 F:      drivers/mfd/lochnagar-i2c.c
3988 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3989 F:      drivers/regulator/lochnagar-regulator.c
3990 F:      sound/soc/codecs/lochnagar-sc.c
3991 F:      include/dt-bindings/clk/lochnagar.h
3992 F:      include/dt-bindings/pinctrl/lochnagar.h
3993 F:      include/linux/mfd/lochnagar*
3994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3995 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3996 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3997 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3998 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3999 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4000 F:      Documentation/hwmon/lochnagar.rst
4001
4002 CISCO FCOE HBA DRIVER
4003 M:      Satish Kharat <satishkh@cisco.com>
4004 M:      Sesidhar Baddela <sebaddel@cisco.com>
4005 M:      Karan Tilak Kumar <kartilak@cisco.com>
4006 L:      linux-scsi@vger.kernel.org
4007 S:      Supported
4008 F:      drivers/scsi/fnic/
4009
4010 CISCO SCSI HBA DRIVER
4011 M:      Karan Tilak Kumar <kartilak@cisco.com>
4012 M:      Sesidhar Baddela <sebaddel@cisco.com>
4013 L:      linux-scsi@vger.kernel.org
4014 S:      Supported
4015 F:      drivers/scsi/snic/
4016
4017 CISCO VIC ETHERNET NIC DRIVER
4018 M:      Christian Benvenuti <benve@cisco.com>
4019 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4020 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4021 S:      Supported
4022 F:      drivers/net/ethernet/cisco/enic/
4023
4024 CISCO VIC LOW LATENCY NIC DRIVER
4025 M:      Christian Benvenuti <benve@cisco.com>
4026 M:      Nelson Escobar <neescoba@cisco.com>
4027 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4028 S:      Supported
4029 F:      drivers/infiniband/hw/usnic/
4030
4031 CIRRUS LOGIC MADERA CODEC DRIVERS
4032 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4033 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4035 L:      patches@opensource.cirrus.com
4036 T:      git https://github.com/CirrusLogic/linux-drivers.git
4037 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4038 S:      Supported
4039 F:      Documentation/devicetree/bindings/mfd/madera.txt
4040 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4041 F:      Documentation/devicetree/bindings/sound/madera.txt
4042 F:      include/dt-bindings/sound/madera*
4043 F:      include/linux/irqchip/irq-madera*
4044 F:      include/linux/mfd/madera/*
4045 F:      include/sound/madera*
4046 F:      drivers/gpio/gpio-madera*
4047 F:      drivers/irqchip/irq-madera*
4048 F:      drivers/mfd/madera*
4049 F:      drivers/mfd/cs47l*
4050 F:      drivers/pinctrl/cirrus/*
4051 F:      sound/soc/codecs/cs47l*
4052 F:      sound/soc/codecs/madera*
4053
4054 CLANG-FORMAT FILE
4055 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4056 S:      Maintained
4057 F:      .clang-format
4058
4059 CLANG/LLVM BUILD SUPPORT
4060 L:      clang-built-linux@googlegroups.com
4061 W:      https://clangbuiltlinux.github.io/
4062 B:      https://github.com/ClangBuiltLinux/linux/issues
4063 C:      irc://chat.freenode.net/clangbuiltlinux
4064 S:      Supported
4065 K:      \b(?i:clang|llvm)\b
4066
4067 CLEANCACHE API
4068 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4069 L:      linux-kernel@vger.kernel.org
4070 S:      Maintained
4071 F:      mm/cleancache.c
4072 F:      include/linux/cleancache.h
4073
4074 CLK API
4075 M:      Russell King <linux@armlinux.org.uk>
4076 L:      linux-clk@vger.kernel.org
4077 S:      Maintained
4078 F:      include/linux/clk.h
4079
4080 CLOCKSOURCE, CLOCKEVENT DRIVERS
4081 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4082 M:      Thomas Gleixner <tglx@linutronix.de>
4083 L:      linux-kernel@vger.kernel.org
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4085 S:      Supported
4086 F:      drivers/clocksource/
4087 F:      Documentation/devicetree/bindings/timer/
4088
4089 CMPC ACPI DRIVER
4090 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4091 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4092 L:      platform-driver-x86@vger.kernel.org
4093 S:      Supported
4094 F:      drivers/platform/x86/classmate-laptop.c
4095
4096 COBALT MEDIA DRIVER
4097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4098 L:      linux-media@vger.kernel.org
4099 T:      git git://linuxtv.org/media_tree.git
4100 W:      https://linuxtv.org
4101 S:      Supported
4102 F:      drivers/media/pci/cobalt/
4103
4104 COCCINELLE/Semantic Patches (SmPL)
4105 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4106 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4107 M:      Nicolas Palix <nicolas.palix@imag.fr>
4108 M:      Michal Marek <michal.lkml@markovi.net>
4109 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4111 W:      http://coccinelle.lip6.fr/
4112 S:      Supported
4113 F:      Documentation/dev-tools/coccinelle.rst
4114 F:      scripts/coccinelle/
4115 F:      scripts/coccicheck
4116
4117 CODA FILE SYSTEM
4118 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4119 M:      coda@cs.cmu.edu
4120 L:      codalist@coda.cs.cmu.edu
4121 W:      http://www.coda.cs.cmu.edu/
4122 S:      Maintained
4123 F:      Documentation/filesystems/coda.txt
4124 F:      fs/coda/
4125 F:      include/linux/coda*.h
4126 F:      include/uapi/linux/coda*.h
4127
4128 CODA V4L2 MEM2MEM DRIVER
4129 M:      Philipp Zabel <p.zabel@pengutronix.de>
4130 L:      linux-media@vger.kernel.org
4131 S:      Maintained
4132 F:      Documentation/devicetree/bindings/media/coda.txt
4133 F:      drivers/media/platform/coda/
4134
4135 CODE OF CONDUCT
4136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4137 S:      Supported
4138 F:      Documentation/process/code-of-conduct.rst
4139 F:      Documentation/process/code-of-conduct-interpretation.rst
4140
4141 COMMON CLK FRAMEWORK
4142 M:      Michael Turquette <mturquette@baylibre.com>
4143 M:      Stephen Boyd <sboyd@kernel.org>
4144 L:      linux-clk@vger.kernel.org
4145 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4147 S:      Maintained
4148 F:      Documentation/devicetree/bindings/clock/
4149 F:      drivers/clk/
4150 X:      drivers/clk/clkdev.c
4151 F:      include/linux/clk-pr*
4152 F:      include/linux/clk/
4153 F:      include/linux/of_clk.h
4154
4155 COMMON INTERNET FILE SYSTEM (CIFS)
4156 M:      Steve French <sfrench@samba.org>
4157 L:      linux-cifs@vger.kernel.org
4158 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4159 W:      http://linux-cifs.samba.org/
4160 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4161 S:      Supported
4162 F:      Documentation/admin-guide/cifs/
4163 F:      fs/cifs/
4164
4165 COMPACTPCI HOTPLUG CORE
4166 M:      Scott Murray <scott@spiteful.org>
4167 L:      linux-pci@vger.kernel.org
4168 S:      Maintained
4169 F:      drivers/pci/hotplug/cpci_hotplug*
4170
4171 COMPACTPCI HOTPLUG GENERIC DRIVER
4172 M:      Scott Murray <scott@spiteful.org>
4173 L:      linux-pci@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/pci/hotplug/cpcihp_generic.c
4176
4177 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4178 M:      Scott Murray <scott@spiteful.org>
4179 L:      linux-pci@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4182
4183 COMPAL LAPTOP SUPPORT
4184 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4185 L:      platform-driver-x86@vger.kernel.org
4186 S:      Maintained
4187 F:      drivers/platform/x86/compal-laptop.c
4188
4189 COMPILER ATTRIBUTES
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      include/linux/compiler_attributes.h
4193
4194 CONEXANT ACCESSRUNNER USB DRIVER
4195 L:      accessrunner-general@lists.sourceforge.net
4196 W:      http://accessrunner.sourceforge.net/
4197 S:      Orphan
4198 F:      drivers/usb/atm/cxacru.c
4199
4200 CONFIGFS
4201 M:      Joel Becker <jlbec@evilplan.org>
4202 M:      Christoph Hellwig <hch@lst.de>
4203 T:      git git://git.infradead.org/users/hch/configfs.git
4204 S:      Supported
4205 F:      fs/configfs/
4206 F:      include/linux/configfs.h
4207
4208 CONNECTOR
4209 M:      Evgeniy Polyakov <zbr@ioremap.net>
4210 L:      netdev@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/connector/
4213
4214 CONTROL GROUP (CGROUP)
4215 M:      Tejun Heo <tj@kernel.org>
4216 M:      Li Zefan <lizefan@huawei.com>
4217 M:      Johannes Weiner <hannes@cmpxchg.org>
4218 L:      cgroups@vger.kernel.org
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4220 S:      Maintained
4221 F:      Documentation/admin-guide/cgroup-v2.rst
4222 F:      Documentation/admin-guide/cgroup-v1/
4223 F:      include/linux/cgroup*
4224 F:      kernel/cgroup/
4225
4226 CONTROL GROUP - CPUSET
4227 M:      Li Zefan <lizefan@huawei.com>
4228 L:      cgroups@vger.kernel.org
4229 W:      http://www.bullopensource.org/cpuset/
4230 W:      http://oss.sgi.com/projects/cpusets/
4231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4232 S:      Maintained
4233 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4234 F:      include/linux/cpuset.h
4235 F:      kernel/cgroup/cpuset.c
4236
4237 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4238 M:      Johannes Weiner <hannes@cmpxchg.org>
4239 M:      Michal Hocko <mhocko@kernel.org>
4240 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4241 L:      cgroups@vger.kernel.org
4242 L:      linux-mm@kvack.org
4243 S:      Maintained
4244 F:      mm/memcontrol.c
4245 F:      mm/swap_cgroup.c
4246
4247 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4248 M:      Tejun Heo <tj@kernel.org>
4249 M:      Jens Axboe <axboe@kernel.dk>
4250 L:      cgroups@vger.kernel.org
4251 L:      linux-block@vger.kernel.org
4252 T:      git git://git.kernel.dk/linux-block
4253 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4254 F:      block/blk-cgroup.c
4255 F:      include/linux/blk-cgroup.h
4256 F:      block/blk-throttle.c
4257 F:      block/blk-iolatency.c
4258 F:      block/bfq-cgroup.c
4259
4260 CORETEMP HARDWARE MONITORING DRIVER
4261 M:      Fenghua Yu <fenghua.yu@intel.com>
4262 L:      linux-hwmon@vger.kernel.org
4263 S:      Maintained
4264 F:      Documentation/hwmon/coretemp.rst
4265 F:      drivers/hwmon/coretemp.c
4266
4267 COSA/SRP SYNC SERIAL DRIVER
4268 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4269 W:      http://www.fi.muni.cz/~kas/cosa/
4270 S:      Maintained
4271 F:      drivers/net/wan/cosa*
4272
4273 COUNTER SUBSYSTEM
4274 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4275 L:      linux-iio@vger.kernel.org
4276 S:      Maintained
4277 F:      Documentation/ABI/testing/sysfs-bus-counter*
4278 F:      Documentation/driver-api/generic-counter.rst
4279 F:      drivers/counter/
4280 F:      include/linux/counter.h
4281 F:      include/linux/counter_enum.h
4282
4283 CPMAC ETHERNET DRIVER
4284 M:      Florian Fainelli <f.fainelli@gmail.com>
4285 L:      netdev@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/net/ethernet/ti/cpmac.c
4288
4289 CPU FREQUENCY SCALING FRAMEWORK
4290 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4291 M:      Viresh Kumar <viresh.kumar@linaro.org>
4292 L:      linux-pm@vger.kernel.org
4293 S:      Maintained
4294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4296 B:      https://bugzilla.kernel.org
4297 F:      Documentation/admin-guide/pm/cpufreq.rst
4298 F:      Documentation/admin-guide/pm/intel_pstate.rst
4299 F:      Documentation/cpu-freq/
4300 F:      Documentation/devicetree/bindings/cpufreq/
4301 F:      drivers/cpufreq/
4302 F:      kernel/sched/cpufreq*.c
4303 F:      include/linux/cpufreq.h
4304 F:      include/linux/sched/cpufreq.h
4305 F:      tools/testing/selftests/cpufreq/
4306
4307 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4308 M:      Viresh Kumar <viresh.kumar@linaro.org>
4309 M:      Sudeep Holla <sudeep.holla@arm.com>
4310 L:      linux-pm@vger.kernel.org
4311 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4312 S:      Maintained
4313 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4314
4315 CPU POWER MONITORING SUBSYSTEM
4316 M:      Thomas Renninger <trenn@suse.com>
4317 M:      Shuah Khan <shuah@kernel.org>
4318 M:      Shuah Khan <skhan@linuxfoundation.org>
4319 L:      linux-pm@vger.kernel.org
4320 S:      Maintained
4321 F:      tools/power/cpupower/
4322
4323 CPUID/MSR DRIVER
4324 M:      "H. Peter Anvin" <hpa@zytor.com>
4325 S:      Maintained
4326 F:      arch/x86/kernel/cpuid.c
4327 F:      arch/x86/kernel/msr.c
4328
4329 CPUIDLE DRIVER - ARM BIG LITTLE
4330 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 L:      linux-pm@vger.kernel.org
4333 L:      linux-arm-kernel@lists.infradead.org
4334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4335 S:      Maintained
4336 F:      drivers/cpuidle/cpuidle-big_little.c
4337
4338 CPUIDLE DRIVER - ARM EXYNOS
4339 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4340 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4341 M:      Kukjin Kim <kgene@kernel.org>
4342 L:      linux-pm@vger.kernel.org
4343 L:      linux-samsung-soc@vger.kernel.org
4344 S:      Supported
4345 F:      drivers/cpuidle/cpuidle-exynos.c
4346 F:      arch/arm/mach-exynos/pm.c
4347
4348 CPUIDLE DRIVER - ARM PSCI
4349 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4350 M:      Sudeep Holla <sudeep.holla@arm.com>
4351 L:      linux-pm@vger.kernel.org
4352 L:      linux-arm-kernel@lists.infradead.org
4353 S:      Supported
4354 F:      drivers/cpuidle/cpuidle-psci.c
4355
4356 CPU IDLE TIME MANAGEMENT FRAMEWORK
4357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4359 L:      linux-pm@vger.kernel.org
4360 S:      Maintained
4361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4362 B:      https://bugzilla.kernel.org
4363 F:      Documentation/admin-guide/pm/cpuidle.rst
4364 F:      Documentation/driver-api/pm/cpuidle.rst
4365 F:      drivers/cpuidle/*
4366 F:      include/linux/cpuidle.h
4367
4368 CRAMFS FILESYSTEM
4369 M:      Nicolas Pitre <nico@fluxnic.net>
4370 S:      Maintained
4371 F:      Documentation/filesystems/cramfs.txt
4372 F:      fs/cramfs/
4373
4374 CREATIVE SB0540
4375 M:      Bastien Nocera <hadess@hadess.net>
4376 L:      linux-input@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/hid/hid-creative-sb0540.c
4379
4380 CRYPTO API
4381 M:      Herbert Xu <herbert@gondor.apana.org.au>
4382 M:      "David S. Miller" <davem@davemloft.net>
4383 L:      linux-crypto@vger.kernel.org
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4386 S:      Maintained
4387 F:      Documentation/crypto/
4388 F:      Documentation/devicetree/bindings/crypto/
4389 F:      arch/*/crypto/
4390 F:      crypto/
4391 F:      drivers/crypto/
4392 F:      include/crypto/
4393 F:      include/linux/crypto*
4394 F:      lib/crypto/
4395
4396 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4397 M:      Neil Horman <nhorman@tuxdriver.com>
4398 L:      linux-crypto@vger.kernel.org
4399 S:      Maintained
4400 F:      crypto/ansi_cprng.c
4401 F:      crypto/rng.c
4402
4403 CS3308 MEDIA DRIVER
4404 M:      Hans Verkuil <hverkuil@xs4all.nl>
4405 L:      linux-media@vger.kernel.org
4406 T:      git git://linuxtv.org/media_tree.git
4407 W:      http://linuxtv.org
4408 S:      Odd Fixes
4409 F:      drivers/media/i2c/cs3308.c
4410
4411 CS5535 Audio ALSA driver
4412 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4413 S:      Maintained
4414 F:      sound/pci/cs5535audio/
4415
4416 CSI DRIVERS FOR ALLWINNER V3s
4417 M:      Yong Deng <yong.deng@magewell.com>
4418 L:      linux-media@vger.kernel.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 S:      Maintained
4421 F:      drivers/media/platform/sunxi/sun6i-csi/
4422 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4423
4424 CW1200 WLAN driver
4425 M:      Solomon Peachy <pizza@shaftnet.org>
4426 S:      Maintained
4427 F:      drivers/net/wireless/st/cw1200/
4428
4429 CX18 VIDEO4LINUX DRIVER
4430 M:      Andy Walls <awalls@md.metrocast.net>
4431 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4432 L:      linux-media@vger.kernel.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 W:      https://linuxtv.org
4435 W:      http://www.ivtvdriver.org/index.php/Cx18
4436 S:      Maintained
4437 F:      Documentation/media/v4l-drivers/cx18*
4438 F:      drivers/media/pci/cx18/
4439 F:      include/uapi/linux/ivtv*
4440
4441 CX2341X MPEG ENCODER HELPER MODULE
4442 M:      Hans Verkuil <hverkuil@xs4all.nl>
4443 L:      linux-media@vger.kernel.org
4444 T:      git git://linuxtv.org/media_tree.git
4445 W:      https://linuxtv.org
4446 S:      Maintained
4447 F:      drivers/media/common/cx2341x*
4448 F:      include/media/drv-intf/cx2341x.h
4449
4450 CX24120 MEDIA DRIVER
4451 M:      Jemma Denson <jdenson@gmail.com>
4452 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4453 L:      linux-media@vger.kernel.org
4454 W:      https://linuxtv.org
4455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4456 S:      Maintained
4457 F:      drivers/media/dvb-frontends/cx24120*
4458
4459 CX88 VIDEO4LINUX DRIVER
4460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4461 L:      linux-media@vger.kernel.org
4462 W:      https://linuxtv.org
4463 T:      git git://linuxtv.org/media_tree.git
4464 S:      Odd fixes
4465 F:      Documentation/media/v4l-drivers/cx88*
4466 F:      drivers/media/pci/cx88/
4467
4468 CXD2820R MEDIA DRIVER
4469 M:      Antti Palosaari <crope@iki.fi>
4470 L:      linux-media@vger.kernel.org
4471 W:      https://linuxtv.org
4472 W:      http://palosaari.fi/linux/
4473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4474 T:      git git://linuxtv.org/anttip/media_tree.git
4475 S:      Maintained
4476 F:      drivers/media/dvb-frontends/cxd2820r*
4477
4478 CXGB3 ETHERNET DRIVER (CXGB3)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb3/
4484
4485 CXGB3 ISCSI DRIVER (CXGB3I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb3i
4491
4492 CXGB4 CRYPTO DRIVER (chcr)
4493 M:      Atul Gupta <atul.gupta@chelsio.com>
4494 L:      linux-crypto@vger.kernel.org
4495 W:      http://www.chelsio.com
4496 S:      Supported
4497 F:      drivers/crypto/chelsio
4498
4499 CXGB4 ETHERNET DRIVER (CXGB4)
4500 M:      Vishal Kulkarni <vishal@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4/
4505
4506 CXGB4 ISCSI DRIVER (CXGB4I)
4507 M:      Karen Xie <kxie@chelsio.com>
4508 L:      linux-scsi@vger.kernel.org
4509 W:      http://www.chelsio.com
4510 S:      Supported
4511 F:      drivers/scsi/cxgbi/cxgb4i
4512
4513 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4514 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4515 L:      linux-rdma@vger.kernel.org
4516 W:      http://www.openfabrics.org
4517 S:      Supported
4518 F:      drivers/infiniband/hw/cxgb4/
4519 F:      include/uapi/rdma/cxgb4-abi.h
4520
4521 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4522 M:      Casey Leedom <leedom@chelsio.com>
4523 L:      netdev@vger.kernel.org
4524 W:      http://www.chelsio.com
4525 S:      Supported
4526 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4527
4528 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4529 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4530 M:      Andrew Donnellan <ajd@linux.ibm.com>
4531 L:      linuxppc-dev@lists.ozlabs.org
4532 S:      Supported
4533 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4534 F:      drivers/misc/cxl/
4535 F:      include/misc/cxl*
4536 F:      include/uapi/misc/cxl.h
4537 F:      Documentation/powerpc/cxl.rst
4538 F:      Documentation/ABI/testing/sysfs-class-cxl
4539
4540 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4541 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4542 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4543 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Supported
4546 F:      drivers/scsi/cxlflash/
4547 F:      include/uapi/scsi/cxlflash_ioctl.h
4548 F:      Documentation/powerpc/cxlflash.rst
4549
4550 CYBERPRO FB DRIVER
4551 M:      Russell King <linux@armlinux.org.uk>
4552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4553 W:      http://www.armlinux.org.uk/
4554 S:      Maintained
4555 F:      drivers/video/fbdev/cyber2000fb.*
4556
4557 CYCLADES ASYNC MUX DRIVER
4558 W:      http://www.cyclades.com/
4559 S:      Orphan
4560 F:      drivers/tty/cyclades.c
4561 F:      include/linux/cyclades.h
4562 F:      include/uapi/linux/cyclades.h
4563
4564 CYCLADES PC300 DRIVER
4565 W:      http://www.cyclades.com/
4566 S:      Orphan
4567 F:      drivers/net/wan/pc300*
4568
4569 CYPRESS_FIRMWARE MEDIA DRIVER
4570 M:      Antti Palosaari <crope@iki.fi>
4571 L:      linux-media@vger.kernel.org
4572 W:      https://linuxtv.org
4573 W:      http://palosaari.fi/linux/
4574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4575 T:      git git://linuxtv.org/anttip/media_tree.git
4576 S:      Maintained
4577 F:      drivers/media/common/cypress_firmware*
4578
4579 CYTTSP TOUCHSCREEN DRIVER
4580 M:      Ferruh Yigit <fery@cypress.com>
4581 L:      linux-input@vger.kernel.org
4582 S:      Supported
4583 F:      drivers/input/touchscreen/cyttsp*
4584 F:      include/linux/input/cyttsp.h
4585
4586 D-LINK DIR-685 TOUCHKEYS DRIVER
4587 M:      Linus Walleij <linus.walleij@linaro.org>
4588 L:      linux-input@vger.kernel.org
4589 S:      Supported
4590 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4591
4592 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4593 M:      Joshua Kinard <kumba@gentoo.org>
4594 S:      Maintained
4595 F:      drivers/rtc/rtc-ds1685.c
4596 F:      include/linux/rtc/ds1685.h
4597
4598 DAMA SLAVE for AX.25
4599 M:      Joerg Reuter <jreuter@yaina.de>
4600 W:      http://yaina.de/jreuter/
4601 W:      http://www.qsl.net/dl1bke/
4602 L:      linux-hams@vger.kernel.org
4603 S:      Maintained
4604 F:      net/ax25/af_ax25.c
4605 F:      net/ax25/ax25_dev.c
4606 F:      net/ax25/ax25_ds_*
4607 F:      net/ax25/ax25_in.c
4608 F:      net/ax25/ax25_out.c
4609 F:      net/ax25/ax25_timer.c
4610 F:      net/ax25/sysctl_net_ax25.c
4611
4612 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4613 L:      netdev@vger.kernel.org
4614 S:      Orphan
4615 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4616 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4617
4618 DC390/AM53C974 SCSI driver
4619 M:      Hannes Reinecke <hare@suse.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Maintained
4622 F:      drivers/scsi/am53c974.c
4623
4624 DC395x SCSI driver
4625 M:      Oliver Neukum <oliver@neukum.org>
4626 M:      Ali Akcaagac <aliakc@web.de>
4627 M:      Jamie Lenehan <lenehan@twibble.org>
4628 L:      dc395x@twibble.org
4629 W:      http://twibble.org/dist/dc395x/
4630 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4631 S:      Maintained
4632 F:      Documentation/scsi/dc395x.txt
4633 F:      drivers/scsi/dc395x.*
4634
4635 DCCP PROTOCOL
4636 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4637 L:      dccp@vger.kernel.org
4638 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4639 S:      Maintained
4640 F:      include/linux/dccp.h
4641 F:      include/uapi/linux/dccp.h
4642 F:      include/linux/tfrc.h
4643 F:      net/dccp/
4644
4645 DECnet NETWORK LAYER
4646 W:      http://linux-decnet.sourceforge.net
4647 L:      linux-decnet-user@lists.sourceforge.net
4648 S:      Orphan
4649 F:      Documentation/networking/decnet.txt
4650 F:      net/decnet/
4651
4652 DECSTATION PLATFORM SUPPORT
4653 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4654 L:      linux-mips@vger.kernel.org
4655 W:      http://www.linux-mips.org/wiki/DECstation
4656 S:      Maintained
4657 F:      arch/mips/dec/
4658 F:      arch/mips/include/asm/dec/
4659 F:      arch/mips/include/asm/mach-dec/
4660
4661 DEFXX FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defxx.*
4665
4666 DEINTERLACE DRIVERS FOR ALLWINNER H3
4667 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4668 L:      linux-media@vger.kernel.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 S:      Maintained
4671 F:      drivers/media/platform/sunxi/sun8i-di/
4672 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4673
4674 DELL SMBIOS DRIVER
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 M:      Mario Limonciello <mario.limonciello@dell.com>
4677 L:      platform-driver-x86@vger.kernel.org
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smbios.*
4680
4681 DELL SMBIOS SMM DRIVER
4682 M:      Mario Limonciello <mario.limonciello@dell.com>
4683 L:      platform-driver-x86@vger.kernel.org
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-smbios-smm.c
4686
4687 DELL SMBIOS WMI DRIVER
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-wmi.c
4692 F:      tools/wmi/dell-smbios-example.c
4693
4694 DEFZA FDDI NETWORK DRIVER
4695 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4696 S:      Maintained
4697 F:      drivers/net/fddi/defza.*
4698
4699 DELL LAPTOP DRIVER
4700 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 L:      platform-driver-x86@vger.kernel.org
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-laptop.c
4705
4706 DELL LAPTOP FREEFALL DRIVER
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-smo8800.c
4710
4711 DELL LAPTOP RBTN DRIVER
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-rbtn.*
4715
4716 DELL REMOTE BIOS UPDATE DRIVER
4717 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4718 L:      platform-driver-x86@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/platform/x86/dell_rbu.c
4721
4722 DELL LAPTOP SMM DRIVER
4723 M:      Pali Rohár <pali.rohar@gmail.com>
4724 S:      Maintained
4725 F:      drivers/hwmon/dell-smm-hwmon.c
4726 F:      include/uapi/linux/i8k.h
4727
4728 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4729 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4730 L:      platform-driver-x86@vger.kernel.org
4731 S:      Maintained
4732 F:      Documentation/driver-api/dcdbas.rst
4733 F:      drivers/platform/x86/dcdbas.*
4734
4735 DELL WMI NOTIFICATIONS DRIVER
4736 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4737 M:      Pali Rohár <pali.rohar@gmail.com>
4738 S:      Maintained
4739 F:      drivers/platform/x86/dell-wmi.c
4740
4741 DELL WMI DESCRIPTOR DRIVER
4742 M:      Mario Limonciello <mario.limonciello@dell.com>
4743 S:      Maintained
4744 F:      drivers/platform/x86/dell-wmi-descriptor.c
4745
4746 DELTA ST MEDIA DRIVER
4747 M:      Hugues Fruchet <hugues.fruchet@st.com>
4748 L:      linux-media@vger.kernel.org
4749 T:      git git://linuxtv.org/media_tree.git
4750 W:      https://linuxtv.org
4751 S:      Supported
4752 F:      drivers/media/platform/sti/delta
4753
4754 DENALI NAND DRIVER
4755 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4756 L:      linux-mtd@lists.infradead.org
4757 S:      Supported
4758 F:      drivers/mtd/nand/raw/denali*
4759
4760 DESIGNWARE EDMA CORE IP DRIVER
4761 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4762 L:      dmaengine@vger.kernel.org
4763 S:      Maintained
4764 F:      drivers/dma/dw-edma/
4765 F:      include/linux/dma/edma.h
4766
4767 DESIGNWARE USB2 DRD IP DRIVER
4768 M:      Minas Harutyunyan <hminas@synopsys.com>
4769 L:      linux-usb@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4771 S:      Maintained
4772 F:      drivers/usb/dwc2/
4773
4774 DESIGNWARE USB3 DRD IP DRIVER
4775 M:      Felipe Balbi <balbi@kernel.org>
4776 L:      linux-usb@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4778 S:      Maintained
4779 F:      drivers/usb/dwc3/
4780
4781 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4782 M:      Andreas Klinger <ak@it-klinger.de>
4783 L:      linux-iio@vger.kernel.org
4784 S:      Maintained
4785 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4786 F:      drivers/iio/proximity/srf*.c
4787
4788 DEVICE COREDUMP (DEV_COREDUMP)
4789 M:      Johannes Berg <johannes@sipsolutions.net>
4790 L:      linux-kernel@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/base/devcoredump.c
4793 F:      include/linux/devcoredump.h
4794
4795 DEVICE FREQUENCY (DEVFREQ)
4796 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4797 M:      Kyungmin Park <kyungmin.park@samsung.com>
4798 M:      Chanwoo Choi <cw00.choi@samsung.com>
4799 L:      linux-pm@vger.kernel.org
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4801 S:      Maintained
4802 F:      drivers/devfreq/
4803 F:      include/linux/devfreq.h
4804 F:      Documentation/devicetree/bindings/devfreq/
4805 F:      include/trace/events/devfreq.h
4806
4807 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4808 M:      Chanwoo Choi <cw00.choi@samsung.com>
4809 L:      linux-pm@vger.kernel.org
4810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4811 S:      Supported
4812 F:      drivers/devfreq/event/
4813 F:      drivers/devfreq/devfreq-event.c
4814 F:      include/dt-bindings/pmu/exynos_ppmu.h
4815 F:      include/linux/devfreq-event.h
4816 F:      Documentation/devicetree/bindings/devfreq/event/
4817
4818 DEVICE NUMBER REGISTRY
4819 M:      Torben Mathiasen <device@lanana.org>
4820 W:      http://lanana.org/docs/device-list/index.html
4821 S:      Maintained
4822
4823 DEVICE-MAPPER  (LVM)
4824 M:      Alasdair Kergon <agk@redhat.com>
4825 M:      Mike Snitzer <snitzer@redhat.com>
4826 M:      dm-devel@redhat.com
4827 L:      dm-devel@redhat.com
4828 W:      http://sources.redhat.com/dm
4829 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4831 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4832 S:      Maintained
4833 F:      Documentation/admin-guide/device-mapper/
4834 F:      drivers/md/Makefile
4835 F:      drivers/md/Kconfig
4836 F:      drivers/md/dm*
4837 F:      drivers/md/persistent-data/
4838 F:      include/linux/device-mapper.h
4839 F:      include/linux/dm-*.h
4840 F:      include/uapi/linux/dm-*.h
4841
4842 DEVLINK
4843 M:      Jiri Pirko <jiri@mellanox.com>
4844 L:      netdev@vger.kernel.org
4845 S:      Supported
4846 F:      net/core/devlink.c
4847 F:      include/net/devlink.h
4848 F:      include/uapi/linux/devlink.h
4849
4850 DIALOG SEMICONDUCTOR DRIVERS
4851 M:      Support Opensource <support.opensource@diasemi.com>
4852 W:      http://www.dialog-semiconductor.com/products
4853 S:      Supported
4854 F:      Documentation/hwmon/da90??.rst
4855 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4856 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4857 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4858 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4859 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4860 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4861 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4862 F:      drivers/gpio/gpio-da90??.c
4863 F:      drivers/hwmon/da90??-hwmon.c
4864 F:      drivers/iio/adc/da91??-*.c
4865 F:      drivers/input/misc/da90??_onkey.c
4866 F:      drivers/input/touchscreen/da9052_tsi.c
4867 F:      drivers/leds/leds-da90??.c
4868 F:      drivers/mfd/da903x.c
4869 F:      drivers/mfd/da90??-*.c
4870 F:      drivers/mfd/da91??-*.c
4871 F:      drivers/power/supply/da9052-battery.c
4872 F:      drivers/power/supply/da91??-*.c
4873 F:      drivers/regulator/da903x.c
4874 F:      drivers/regulator/da9???-regulator.[ch]
4875 F:      drivers/regulator/slg51000-regulator.[ch]
4876 F:      drivers/thermal/da90??-thermal.c
4877 F:      drivers/rtc/rtc-da90??.c
4878 F:      drivers/video/backlight/da90??_bl.c
4879 F:      drivers/watchdog/da90??_wdt.c
4880 F:      include/linux/mfd/da903x.h
4881 F:      include/linux/mfd/da9052/
4882 F:      include/linux/mfd/da9055/
4883 F:      include/linux/mfd/da9062/
4884 F:      include/linux/mfd/da9063/
4885 F:      include/linux/mfd/da9150/
4886 F:      include/linux/regulator/da9211.h
4887 F:      include/sound/da[79]*.h
4888 F:      sound/soc/codecs/da[79]*.[ch]
4889
4890 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4891 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4892 L:      linux-gpio@vger.kernel.org
4893 S:      Maintained
4894 F:      drivers/gpio/gpio-gpio-mm.c
4895
4896 DIOLAN U2C-12 I2C DRIVER
4897 M:      Guenter Roeck <linux@roeck-us.net>
4898 L:      linux-i2c@vger.kernel.org
4899 S:      Maintained
4900 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4901
4902 FILESYSTEM DIRECT ACCESS (DAX)
4903 M:      Dan Williams <dan.j.williams@intel.com>
4904 R:      Matthew Wilcox <willy@infradead.org>
4905 R:      Jan Kara <jack@suse.cz>
4906 L:      linux-fsdevel@vger.kernel.org
4907 L:      linux-nvdimm@lists.01.org
4908 S:      Supported
4909 F:      fs/dax.c
4910 F:      include/linux/dax.h
4911 F:      include/trace/events/fs_dax.h
4912
4913 DEVICE DIRECT ACCESS (DAX)
4914 M:      Dan Williams <dan.j.williams@intel.com>
4915 M:      Vishal Verma <vishal.l.verma@intel.com>
4916 M:      Dave Jiang <dave.jiang@intel.com>
4917 L:      linux-nvdimm@lists.01.org
4918 S:      Supported
4919 F:      drivers/dax/
4920
4921 DIRECTORY NOTIFICATION (DNOTIFY)
4922 M:      Jan Kara <jack@suse.cz>
4923 R:      Amir Goldstein <amir73il@gmail.com>
4924 L:      linux-fsdevel@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/filesystems/dnotify.txt
4927 F:      fs/notify/dnotify/
4928 F:      include/linux/dnotify.h
4929
4930 DISK GEOMETRY AND PARTITION HANDLING
4931 M:      Andries Brouwer <aeb@cwi.nl>
4932 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4933 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4934 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4935 S:      Maintained
4936
4937 DISKQUOTA
4938 M:      Jan Kara <jack@suse.com>
4939 S:      Maintained
4940 F:      Documentation/filesystems/quota.txt
4941 F:      fs/quota/
4942 F:      include/linux/quota*.h
4943 F:      include/uapi/linux/quota*.h
4944
4945 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4946 M:      Bernie Thompson <bernie@plugable.com>
4947 L:      linux-fbdev@vger.kernel.org
4948 S:      Maintained
4949 W:      http://plugable.com/category/projects/udlfb/
4950 F:      drivers/video/fbdev/udlfb.c
4951 F:      include/video/udlfb.h
4952 F:      Documentation/fb/udlfb.rst
4953
4954 DISTRIBUTED LOCK MANAGER (DLM)
4955 M:      Christine Caulfield <ccaulfie@redhat.com>
4956 M:      David Teigland <teigland@redhat.com>
4957 L:      cluster-devel@redhat.com
4958 W:      http://sources.redhat.com/cluster/
4959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4960 S:      Supported
4961 F:      fs/dlm/
4962
4963 DMA BUFFER SHARING FRAMEWORK
4964 M:      Sumit Semwal <sumit.semwal@linaro.org>
4965 S:      Maintained
4966 L:      linux-media@vger.kernel.org
4967 L:      dri-devel@lists.freedesktop.org
4968 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4969 F:      drivers/dma-buf/
4970 F:      include/linux/dma-buf*
4971 F:      include/linux/reservation.h
4972 F:      include/linux/*fence.h
4973 F:      Documentation/driver-api/dma-buf.rst
4974 K:      dma_(buf|fence|resv)
4975 T:      git git://anongit.freedesktop.org/drm/drm-misc
4976
4977 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4978 M:      Vinod Koul <vkoul@kernel.org>
4979 L:      dmaengine@vger.kernel.org
4980 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4981 S:      Maintained
4982 F:      drivers/dma/
4983 F:      include/linux/dmaengine.h
4984 F:      include/linux/of_dma.h
4985 F:      Documentation/devicetree/bindings/dma/
4986 F:      Documentation/driver-api/dmaengine/
4987 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4988
4989 DMA MAPPING HELPERS
4990 M:      Christoph Hellwig <hch@lst.de>
4991 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4992 R:      Robin Murphy <robin.murphy@arm.com>
4993 L:      iommu@lists.linux-foundation.org
4994 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4995 W:      http://git.infradead.org/users/hch/dma-mapping.git
4996 S:      Supported
4997 F:      kernel/dma/
4998 F:      include/asm-generic/dma-mapping.h
4999 F:      include/linux/dma-direct.h
5000 F:      include/linux/dma-mapping.h
5001 F:      include/linux/dma-noncoherent.h
5002
5003 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5004 M:      Lukasz Luba <lukasz.luba@arm.com>
5005 L:      linux-pm@vger.kernel.org
5006 L:      linux-samsung-soc@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/memory/samsung/exynos5422-dmc.c
5009 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5010
5011 DME1737 HARDWARE MONITOR DRIVER
5012 M:      Juerg Haefliger <juergh@gmail.com>
5013 L:      linux-hwmon@vger.kernel.org
5014 S:      Maintained
5015 F:      Documentation/hwmon/dme1737.rst
5016 F:      drivers/hwmon/dme1737.c
5017
5018 DMI/SMBIOS SUPPORT
5019 M:      Jean Delvare <jdelvare@suse.com>
5020 S:      Maintained
5021 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5022 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5023 F:      drivers/firmware/dmi-id.c
5024 F:      drivers/firmware/dmi_scan.c
5025 F:      include/linux/dmi.h
5026
5027 DOCUMENTATION
5028 M:      Jonathan Corbet <corbet@lwn.net>
5029 L:      linux-doc@vger.kernel.org
5030 S:      Maintained
5031 F:      Documentation/
5032 F:      scripts/documentation-file-ref-check
5033 F:      scripts/kernel-doc
5034 F:      scripts/sphinx-pre-install
5035 X:      Documentation/ABI/
5036 X:      Documentation/firmware-guide/acpi/
5037 X:      Documentation/devicetree/
5038 X:      Documentation/i2c/
5039 X:      Documentation/media/
5040 X:      Documentation/power/
5041 X:      Documentation/spi/
5042 T:      git git://git.lwn.net/linux.git docs-next
5043
5044 DOCUMENTATION/ITALIAN
5045 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5046 L:      linux-doc@vger.kernel.org
5047 S:      Maintained
5048 F:      Documentation/translations/it_IT
5049
5050 DOCUMENTATION SCRIPTS
5051 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5052 L:      linux-doc@vger.kernel.org
5053 S:      Maintained
5054 F:      scripts/documentation-file-ref-check
5055 F:      scripts/sphinx-pre-install
5056 F:      Documentation/sphinx/parse-headers.pl
5057
5058 DONGWOON DW9714 LENS VOICE COIL DRIVER
5059 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5060 L:      linux-media@vger.kernel.org
5061 T:      git git://linuxtv.org/media_tree.git
5062 S:      Maintained
5063 F:      drivers/media/i2c/dw9714.c
5064 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5065
5066 DONGWOON DW9807 LENS VOICE COIL DRIVER
5067 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5068 L:      linux-media@vger.kernel.org
5069 T:      git git://linuxtv.org/media_tree.git
5070 S:      Maintained
5071 F:      drivers/media/i2c/dw9807-vcm.c
5072 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5073
5074 DOUBLETALK DRIVER
5075 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5076 L:      blinux-list@redhat.com
5077 S:      Maintained
5078 F:      drivers/char/dtlk.c
5079 F:      include/linux/dtlk.h
5080
5081 DPAA2 DATAPATH I/O (DPIO) DRIVER
5082 M:      Roy Pledge <Roy.Pledge@nxp.com>
5083 L:      linux-kernel@vger.kernel.org
5084 S:      Maintained
5085 F:      drivers/soc/fsl/dpio
5086
5087 DPAA2 ETHERNET DRIVER
5088 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Maintained
5091 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5092 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5093 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5094 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5095 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5096 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5097 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5098 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5099 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5100
5101 DPAA2 ETHERNET SWITCH DRIVER
5102 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5103 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5104 L:      linux-kernel@vger.kernel.org
5105 S:      Maintained
5106 F:      drivers/staging/fsl-dpaa2/ethsw
5107
5108 DPT_I2O SCSI RAID DRIVER
5109 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5110 L:      linux-scsi@vger.kernel.org
5111 W:      http://www.adaptec.com/
5112 S:      Maintained
5113 F:      drivers/scsi/dpt*
5114 F:      drivers/scsi/dpt/
5115
5116 DRBD DRIVER
5117 M:      Philipp Reisner <philipp.reisner@linbit.com>
5118 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5119 L:      drbd-dev@lists.linbit.com
5120 W:      http://www.drbd.org
5121 T:      git git://git.linbit.com/linux-drbd.git
5122 T:      git git://git.linbit.com/drbd-8.4.git
5123 S:      Supported
5124 F:      drivers/block/drbd/
5125 F:      lib/lru_cache.c
5126 F:      Documentation/admin-guide/blockdev/
5127
5128 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5129 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5130 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5132 S:      Supported
5133 F:      Documentation/kobject.txt
5134 F:      drivers/base/
5135 F:      fs/debugfs/
5136 F:      fs/sysfs/
5137 F:      include/linux/debugfs.h
5138 F:      include/linux/kobj*
5139 F:      lib/kobj*
5140
5141 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5142 M:      Kevin Hilman <khilman@kernel.org>
5143 M:      Nishanth Menon <nm@ti.com>
5144 S:      Maintained
5145 F:      drivers/power/avs/
5146 F:      include/linux/power/smartreflex.h
5147 L:      linux-pm@vger.kernel.org
5148
5149 DRM DRIVER FOR ARM PL111 CLCD
5150 M:      Eric Anholt <eric@anholt.net>
5151 T:      git git://anongit.freedesktop.org/drm/drm-misc
5152 S:      Supported
5153 F:      drivers/gpu/drm/pl111/
5154
5155 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5156 M:      Linus Walleij <linus.walleij@linaro.org>
5157 T:      git git://anongit.freedesktop.org/drm/drm-misc
5158 S:      Maintained
5159 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5160 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5161
5162 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5163 M:      Dave Airlie <airlied@redhat.com>
5164 S:      Odd Fixes
5165 F:      drivers/gpu/drm/ast/
5166
5167 DRM DRIVER FOR ASPEED BMC GFX
5168 M:      Joel Stanley <joel@jms.id.au>
5169 L:      linux-aspeed@lists.ozlabs.org
5170 T:      git git://anongit.freedesktop.org/drm/drm-misc
5171 S:      Supported
5172 F:      drivers/gpu/drm/aspeed/
5173 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5174
5175 DRM DRIVER FOR BOCHS VIRTUAL GPU
5176 M:      Gerd Hoffmann <kraxel@redhat.com>
5177 L:      virtualization@lists.linux-foundation.org
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/bochs/
5181
5182 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5183 M:      Linus Walleij <linus.walleij@linaro.org>
5184 T:      git git://anongit.freedesktop.org/drm/drm-misc
5185 S:      Maintained
5186 F:      drivers/gpu/drm/tve200/
5187
5188 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5189 M:      Jagan Teki <jagan@amarulasolutions.com>
5190 S:      Maintained
5191 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5192 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5193
5194 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5195 M:      Hans de Goede <hdegoede@redhat.com>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/gm12u320.c
5199
5200 DRM DRIVER FOR ILITEK ILI9225 PANELS
5201 M:      David Lechner <david@lechnology.com>
5202 T:      git git://anongit.freedesktop.org/drm/drm-misc
5203 S:      Maintained
5204 F:      drivers/gpu/drm/tiny/ili9225.c
5205 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5206
5207 DRM DRIVER FOR HX8357D PANELS
5208 M:      Eric Anholt <eric@anholt.net>
5209 T:      git git://anongit.freedesktop.org/drm/drm-misc
5210 S:      Maintained
5211 F:      drivers/gpu/drm/tiny/hx8357d.c
5212 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5213
5214 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5215 S:      Orphan / Obsolete
5216 F:      drivers/gpu/drm/i810/
5217 F:      include/uapi/drm/i810_drm.h
5218
5219 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5220 S:      Orphan / Obsolete
5221 F:      drivers/gpu/drm/mga/
5222 F:      include/uapi/drm/mga_drm.h
5223
5224 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5225 M:      Dave Airlie <airlied@redhat.com>
5226 S:      Odd Fixes
5227 F:      drivers/gpu/drm/mgag200/
5228
5229 DRM DRIVER FOR MI0283QT
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/mi0283qt.c
5234 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5235
5236 DRM DRIVER FOR MSM ADRENO GPU
5237 M:      Rob Clark <robdclark@gmail.com>
5238 M:      Sean Paul <sean@poorly.run>
5239 L:      linux-arm-msm@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      freedreno@lists.freedesktop.org
5242 T:      git https://gitlab.freedesktop.org/drm/msm.git
5243 S:      Maintained
5244 F:      drivers/gpu/drm/msm/
5245 F:      include/uapi/drm/msm_drm.h
5246 F:      Documentation/devicetree/bindings/display/msm/
5247
5248 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5249 M:      Ben Skeggs <bskeggs@redhat.com>
5250 L:      dri-devel@lists.freedesktop.org
5251 L:      nouveau@lists.freedesktop.org
5252 T:      git git://github.com/skeggsb/linux
5253 S:      Supported
5254 F:      drivers/gpu/drm/nouveau/
5255 F:      include/uapi/drm/nouveau_drm.h
5256
5257 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5258 M:      Stefan Mavrodiev <stefan@olimex.com>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5261 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5262
5263 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5264 M:      Noralf Trønnes <noralf@tronnes.org>
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 S:      Maintained
5267 F:      drivers/gpu/drm/tiny/repaper.c
5268 F:      Documentation/devicetree/bindings/display/repaper.txt
5269
5270 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5271 M:      Dave Airlie <airlied@redhat.com>
5272 M:      Gerd Hoffmann <kraxel@redhat.com>
5273 L:      virtualization@lists.linux-foundation.org
5274 T:      git git://anongit.freedesktop.org/drm/drm-misc
5275 S:      Obsolete
5276 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5277 F:      drivers/gpu/drm/cirrus/
5278
5279 DRM DRIVER FOR QXL VIRTUAL GPU
5280 M:      Dave Airlie <airlied@redhat.com>
5281 M:      Gerd Hoffmann <kraxel@redhat.com>
5282 L:      virtualization@lists.linux-foundation.org
5283 L:      spice-devel@lists.freedesktop.org
5284 T:      git git://anongit.freedesktop.org/drm/drm-misc
5285 S:      Maintained
5286 F:      drivers/gpu/drm/qxl/
5287 F:      include/uapi/drm/qxl_drm.h
5288
5289 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5290 M:      Robert Chiras <robert.chiras@nxp.com>
5291 S:      Maintained
5292 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5293 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5294
5295 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5296 S:      Orphan / Obsolete
5297 F:      drivers/gpu/drm/r128/
5298 F:      include/uapi/drm/r128_drm.h
5299
5300 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5301 M:      Guido Günther <agx@sigxcpu.org>
5302 R:      Purism Kernel Team <kernel@puri.sm>
5303 S:      Maintained
5304 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5305 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5306
5307 DRM DRIVER FOR SAVAGE VIDEO CARDS
5308 S:      Orphan / Obsolete
5309 F:      drivers/gpu/drm/savage/
5310 F:      include/uapi/drm/savage_drm.h
5311
5312 DRM DRIVER FOR SIS VIDEO CARDS
5313 S:      Orphan / Obsolete
5314 F:      drivers/gpu/drm/sis/
5315 F:      include/uapi/drm/sis_drm.h
5316
5317 DRM DRIVER FOR SITRONIX ST7701 PANELS
5318 M:      Jagan Teki <jagan@amarulasolutions.com>
5319 S:      Maintained
5320 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5321 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5322
5323 DRM DRIVER FOR SITRONIX ST7586 PANELS
5324 M:      David Lechner <david@lechnology.com>
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326 S:      Maintained
5327 F:      drivers/gpu/drm/tiny/st7586.c
5328 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5329
5330 DRM DRIVER FOR SITRONIX ST7735R PANELS
5331 M:      David Lechner <david@lechnology.com>
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 S:      Maintained
5334 F:      drivers/gpu/drm/tiny/st7735r.c
5335 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5336
5337 DRM DRIVER FOR ST-ERICSSON MCDE
5338 M:      Linus Walleij <linus.walleij@linaro.org>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 F:      drivers/gpu/drm/mcde/
5342 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5343
5344 DRM DRIVER FOR TDFX VIDEO CARDS
5345 S:      Orphan / Obsolete
5346 F:      drivers/gpu/drm/tdfx/
5347
5348 DRM DRIVER FOR TPO TPG110 PANELS
5349 M:      Linus Walleij <linus.walleij@linaro.org>
5350 T:      git git://anongit.freedesktop.org/drm/drm-misc
5351 S:      Maintained
5352 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5353 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5354
5355 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5356 M:      Dave Airlie <airlied@redhat.com>
5357 R:      Sean Paul <sean@poorly.run>
5358 L:      dri-devel@lists.freedesktop.org
5359 S:      Odd Fixes
5360 F:      drivers/gpu/drm/udl/
5361 T:      git git://anongit.freedesktop.org/drm/drm-misc
5362
5363 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5364 M:      Hans de Goede <hdegoede@redhat.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 S:      Maintained
5367 F:      drivers/gpu/drm/vboxvideo/
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369
5370 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5371 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5372 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5373 R:      Daniel Vetter <daniel@ffwll.ch>
5374 T:      git git://anongit.freedesktop.org/drm/drm-misc
5375 S:      Maintained
5376 L:      dri-devel@lists.freedesktop.org
5377 F:      drivers/gpu/drm/vkms/
5378 F:      Documentation/gpu/vkms.rst
5379
5380 DRM DRIVER FOR VMWARE VIRTUAL GPU
5381 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5382 M:      Thomas Hellstrom <thellstrom@vmware.com>
5383 L:      dri-devel@lists.freedesktop.org
5384 T:      git git://people.freedesktop.org/~thomash/linux
5385 S:      Supported
5386 F:      drivers/gpu/drm/vmwgfx/
5387 F:      include/uapi/drm/vmwgfx_drm.h
5388
5389 DRM DRIVERS
5390 M:      David Airlie <airlied@linux.ie>
5391 M:      Daniel Vetter <daniel@ffwll.ch>
5392 L:      dri-devel@lists.freedesktop.org
5393 T:      git git://anongit.freedesktop.org/drm/drm
5394 B:      https://bugs.freedesktop.org/
5395 C:      irc://chat.freenode.net/dri-devel
5396 S:      Maintained
5397 F:      drivers/gpu/drm/
5398 F:      drivers/gpu/vga/
5399 F:      Documentation/devicetree/bindings/display/
5400 F:      Documentation/devicetree/bindings/gpu/
5401 F:      Documentation/gpu/
5402 F:      include/drm/
5403 F:      include/uapi/drm/
5404 F:      include/linux/vga*
5405
5406 DRM DRIVERS AND MISC GPU PATCHES
5407 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5408 M:      Maxime Ripard <mripard@kernel.org>
5409 M:      Sean Paul <sean@poorly.run>
5410 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5411 S:      Maintained
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      Documentation/gpu/
5414 F:      drivers/gpu/vga/
5415 F:      drivers/gpu/drm/*
5416 F:      include/drm/drm*
5417 F:      include/uapi/drm/drm*
5418 F:      include/linux/vga*
5419
5420 DRM DRIVERS FOR ALLWINNER A10
5421 M:      Maxime Ripard <mripard@kernel.org>
5422 M:      Chen-Yu Tsai <wens@csie.org>
5423 L:      dri-devel@lists.freedesktop.org
5424 S:      Supported
5425 F:      drivers/gpu/drm/sun4i/
5426 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5430 M:      Maxime Ripard <mripard@kernel.org>
5431 M:      Chen-Yu Tsai <wens@csie.org>
5432 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5433 L:      dri-devel@lists.freedesktop.org
5434 S:      Supported
5435 F:      drivers/gpu/drm/sun4i/sun8i*
5436 T:      git git://anongit.freedesktop.org/drm/drm-misc
5437
5438 DRM DRIVERS FOR AMLOGIC SOCS
5439 M:      Neil Armstrong <narmstrong@baylibre.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 L:      linux-amlogic@lists.infradead.org
5442 W:      http://linux-meson.com/
5443 S:      Supported
5444 F:      drivers/gpu/drm/meson/
5445 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5446 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5447 F:      Documentation/gpu/meson.rst
5448 T:      git git://anongit.freedesktop.org/drm/drm-misc
5449
5450 DRM DRIVERS FOR ATMEL HLCDC
5451 M:      Sam Ravnborg <sam@ravnborg.org>
5452 M:      Boris Brezillon <bbrezillon@kernel.org>
5453 L:      dri-devel@lists.freedesktop.org
5454 S:      Supported
5455 F:      drivers/gpu/drm/atmel-hlcdc/
5456 F:      Documentation/devicetree/bindings/display/atmel/
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458
5459 DRM DRIVERS FOR BRIDGE CHIPS
5460 M:      Andrzej Hajda <a.hajda@samsung.com>
5461 M:      Neil Armstrong <narmstrong@baylibre.com>
5462 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5463 R:      Jonas Karlman <jonas@kwiboo.se>
5464 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/bridge/
5468
5469 DRM DRIVERS FOR EXYNOS
5470 M:      Inki Dae <inki.dae@samsung.com>
5471 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5472 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5473 M:      Kyungmin Park <kyungmin.park@samsung.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5476 S:      Supported
5477 F:      drivers/gpu/drm/exynos/
5478 F:      include/uapi/drm/exynos_drm.h
5479 F:      Documentation/devicetree/bindings/display/exynos/
5480
5481 DRM DRIVERS FOR FREESCALE DCU
5482 M:      Stefan Agner <stefan@agner.ch>
5483 M:      Alison Wang <alison.wang@nxp.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 S:      Supported
5486 F:      drivers/gpu/drm/fsl-dcu/
5487 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5488 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5489 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491
5492 DRM DRIVERS FOR FREESCALE IMX
5493 M:      Philipp Zabel <p.zabel@pengutronix.de>
5494 L:      dri-devel@lists.freedesktop.org
5495 S:      Maintained
5496 F:      drivers/gpu/drm/imx/
5497 F:      drivers/gpu/ipu-v3/
5498 F:      Documentation/devicetree/bindings/display/imx/
5499
5500 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5501 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5502 L:      dri-devel@lists.freedesktop.org
5503 T:      git git://github.com/patjak/drm-gma500
5504 S:      Maintained
5505 F:      drivers/gpu/drm/gma500/
5506
5507 DRM DRIVERS FOR HISILICON
5508 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5509 M:      Rongrong Zou <zourongrong@gmail.com>
5510 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5511 R:      Chen Feng <puck.chen@hisilicon.com>
5512 L:      dri-devel@lists.freedesktop.org
5513 T:      git git://github.com/xin3liang/linux.git
5514 S:      Maintained
5515 F:      drivers/gpu/drm/hisilicon/
5516 F:      Documentation/devicetree/bindings/display/hisilicon/
5517
5518 DRM DRIVERS FOR LIMA
5519 M:      Qiang Yu <yuq825@gmail.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5522 S:      Maintained
5523 F:      drivers/gpu/drm/lima/
5524 F:      include/uapi/drm/lima_drm.h
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526
5527 DRM DRIVERS FOR MEDIATEK
5528 M:      CK Hu <ck.hu@mediatek.com>
5529 M:      Philipp Zabel <p.zabel@pengutronix.de>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Supported
5532 F:      drivers/gpu/drm/mediatek/
5533 F:      Documentation/devicetree/bindings/display/mediatek/
5534
5535 DRM DRIVERS FOR NVIDIA TEGRA
5536 M:      Thierry Reding <thierry.reding@gmail.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 L:      linux-tegra@vger.kernel.org
5539 T:      git git://anongit.freedesktop.org/tegra/linux.git
5540 S:      Supported
5541 F:      drivers/gpu/drm/tegra/
5542 F:      drivers/gpu/host1x/
5543 F:      include/linux/host1x.h
5544 F:      include/uapi/drm/tegra_drm.h
5545 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5546
5547 DRM DRIVERS FOR RENESAS
5548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      linux-renesas-soc@vger.kernel.org
5552 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5553 S:      Supported
5554 F:      drivers/gpu/drm/rcar-du/
5555 F:      drivers/gpu/drm/shmobile/
5556 F:      include/linux/platform_data/shmob_drm.h
5557 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5558 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5559 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5560
5561 DRM DRIVERS FOR ROCKCHIP
5562 M:      Sandy Huang <hjc@rock-chips.com>
5563 M:      Heiko Stübner <heiko@sntech.de>
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/rockchip/
5567 F:      Documentation/devicetree/bindings/display/rockchip/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569
5570 DRM DRIVERS FOR STI
5571 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5572 M:      Vincent Abriou <vincent.abriou@st.com>
5573 L:      dri-devel@lists.freedesktop.org
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 S:      Maintained
5576 F:      drivers/gpu/drm/sti
5577 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5578
5579 DRM DRIVERS FOR STM
5580 M:      Yannick Fertre <yannick.fertre@st.com>
5581 M:      Philippe Cornu <philippe.cornu@st.com>
5582 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5583 M:      Vincent Abriou <vincent.abriou@st.com>
5584 L:      dri-devel@lists.freedesktop.org
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 S:      Maintained
5587 F:      drivers/gpu/drm/stm
5588 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5589
5590 DRM DRIVERS FOR TI LCDC
5591 M:      Jyri Sarha <jsarha@ti.com>
5592 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Maintained
5595 F:      drivers/gpu/drm/tilcdc/
5596 F:      Documentation/devicetree/bindings/display/tilcdc/
5597
5598 DRM DRIVERS FOR TI OMAP
5599 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5600 L:      dri-devel@lists.freedesktop.org
5601 S:      Maintained
5602 F:      drivers/gpu/drm/omapdrm/
5603 F:      Documentation/devicetree/bindings/display/ti/
5604
5605 DRM DRIVERS FOR V3D
5606 M:      Eric Anholt <eric@anholt.net>
5607 S:      Supported
5608 F:      drivers/gpu/drm/v3d/
5609 F:      include/uapi/drm/v3d_drm.h
5610 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612
5613 DRM DRIVERS FOR VC4
5614 M:      Eric Anholt <eric@anholt.net>
5615 T:      git git://github.com/anholt/linux
5616 S:      Supported
5617 F:      drivers/gpu/drm/vc4/
5618 F:      include/uapi/drm/vc4_drm.h
5619 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621
5622 DRM DRIVERS FOR VIVANTE GPU IP
5623 M:      Lucas Stach <l.stach@pengutronix.de>
5624 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5625 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5626 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5627 L:      dri-devel@lists.freedesktop.org
5628 S:      Maintained
5629 F:      drivers/gpu/drm/etnaviv/
5630 F:      include/uapi/drm/etnaviv_drm.h
5631 F:      Documentation/devicetree/bindings/display/etnaviv/
5632
5633 DRM DRIVERS FOR ZTE ZX
5634 M:      Shawn Guo <shawnguo@kernel.org>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 F:      drivers/gpu/drm/zte/
5638 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5639 T:      git git://anongit.freedesktop.org/drm/drm-misc
5640
5641 DRM PANEL DRIVERS
5642 M:      Thierry Reding <thierry.reding@gmail.com>
5643 R:      Sam Ravnborg <sam@ravnborg.org>
5644 L:      dri-devel@lists.freedesktop.org
5645 T:      git git://anongit.freedesktop.org/drm/drm-misc
5646 S:      Maintained
5647 F:      drivers/gpu/drm/drm_panel.c
5648 F:      drivers/gpu/drm/panel/
5649 F:      include/drm/drm_panel.h
5650 F:      Documentation/devicetree/bindings/display/panel/
5651
5652 DRM DRIVERS FOR XEN
5653 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 L:      dri-devel@lists.freedesktop.org
5656 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5657 S:      Supported
5658 F:      drivers/gpu/drm/xen/
5659 F:      Documentation/gpu/xen-front.rst
5660
5661 DRM TTM SUBSYSTEM
5662 M:      Christian Koenig <christian.koenig@amd.com>
5663 M:      Huang Rui <ray.huang@amd.com>
5664 T:      git git://people.freedesktop.org/~agd5f/linux
5665 S:      Maintained
5666 L:      dri-devel@lists.freedesktop.org
5667 F:      include/drm/ttm/
5668 F:      drivers/gpu/drm/ttm/
5669
5670 DSBR100 USB FM RADIO DRIVER
5671 M:      Alexey Klimov <klimov.linux@gmail.com>
5672 L:      linux-media@vger.kernel.org
5673 T:      git git://linuxtv.org/media_tree.git
5674 S:      Maintained
5675 F:      drivers/media/radio/dsbr100.c
5676
5677 DT3155 MEDIA DRIVER
5678 M:      Hans Verkuil <hverkuil@xs4all.nl>
5679 L:      linux-media@vger.kernel.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 W:      https://linuxtv.org
5682 S:      Odd Fixes
5683 F:      drivers/media/pci/dt3155/
5684
5685 DVB_USB_AF9015 MEDIA DRIVER
5686 M:      Antti Palosaari <crope@iki.fi>
5687 L:      linux-media@vger.kernel.org
5688 W:      https://linuxtv.org
5689 W:      http://palosaari.fi/linux/
5690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5691 T:      git git://linuxtv.org/anttip/media_tree.git
5692 S:      Maintained
5693 F:      drivers/media/usb/dvb-usb-v2/af9015*
5694
5695 DVB_USB_AF9035 MEDIA DRIVER
5696 M:      Antti Palosaari <crope@iki.fi>
5697 L:      linux-media@vger.kernel.org
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 S:      Maintained
5703 F:      drivers/media/usb/dvb-usb-v2/af9035*
5704
5705 DVB_USB_ANYSEE MEDIA DRIVER
5706 M:      Antti Palosaari <crope@iki.fi>
5707 L:      linux-media@vger.kernel.org
5708 W:      https://linuxtv.org
5709 W:      http://palosaari.fi/linux/
5710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5711 T:      git git://linuxtv.org/anttip/media_tree.git
5712 S:      Maintained
5713 F:      drivers/media/usb/dvb-usb-v2/anysee*
5714
5715 DVB_USB_AU6610 MEDIA DRIVER
5716 M:      Antti Palosaari <crope@iki.fi>
5717 L:      linux-media@vger.kernel.org
5718 W:      https://linuxtv.org
5719 W:      http://palosaari.fi/linux/
5720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5721 T:      git git://linuxtv.org/anttip/media_tree.git
5722 S:      Maintained
5723 F:      drivers/media/usb/dvb-usb-v2/au6610*
5724
5725 DVB_USB_CE6230 MEDIA DRIVER
5726 M:      Antti Palosaari <crope@iki.fi>
5727 L:      linux-media@vger.kernel.org
5728 W:      https://linuxtv.org
5729 W:      http://palosaari.fi/linux/
5730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5731 T:      git git://linuxtv.org/anttip/media_tree.git
5732 S:      Maintained
5733 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5734
5735 DVB_USB_CXUSB MEDIA DRIVER
5736 M:      Michael Krufky <mkrufky@linuxtv.org>
5737 L:      linux-media@vger.kernel.org
5738 W:      https://linuxtv.org
5739 W:      http://github.com/mkrufky
5740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5741 T:      git git://linuxtv.org/media_tree.git
5742 S:      Maintained
5743 F:      drivers/media/usb/dvb-usb/cxusb*
5744
5745 DVB_USB_EC168 MEDIA DRIVER
5746 M:      Antti Palosaari <crope@iki.fi>
5747 L:      linux-media@vger.kernel.org
5748 W:      https://linuxtv.org
5749 W:      http://palosaari.fi/linux/
5750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5751 T:      git git://linuxtv.org/anttip/media_tree.git
5752 S:      Maintained
5753 F:      drivers/media/usb/dvb-usb-v2/ec168*
5754
5755 DVB_USB_GL861 MEDIA DRIVER
5756 M:      Antti Palosaari <crope@iki.fi>
5757 L:      linux-media@vger.kernel.org
5758 W:      https://linuxtv.org
5759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5760 T:      git git://linuxtv.org/anttip/media_tree.git
5761 S:      Maintained
5762 F:      drivers/media/usb/dvb-usb-v2/gl861*
5763
5764 DVB_USB_MXL111SF MEDIA DRIVER
5765 M:      Michael Krufky <mkrufky@linuxtv.org>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://github.com/mkrufky
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5771 S:      Maintained
5772 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5773
5774 DVB_USB_RTL28XXU MEDIA DRIVER
5775 M:      Antti Palosaari <crope@iki.fi>
5776 L:      linux-media@vger.kernel.org
5777 W:      https://linuxtv.org
5778 W:      http://palosaari.fi/linux/
5779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5780 T:      git git://linuxtv.org/anttip/media_tree.git
5781 S:      Maintained
5782 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5783
5784 DVB_USB_V2 MEDIA DRIVER
5785 M:      Antti Palosaari <crope@iki.fi>
5786 L:      linux-media@vger.kernel.org
5787 W:      https://linuxtv.org
5788 W:      http://palosaari.fi/linux/
5789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5790 T:      git git://linuxtv.org/anttip/media_tree.git
5791 S:      Maintained
5792 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5793 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5794
5795 DYNAMIC DEBUG
5796 M:      Jason Baron <jbaron@akamai.com>
5797 S:      Maintained
5798 F:      lib/dynamic_debug.c
5799 F:      include/linux/dynamic_debug.h
5800
5801 DYNAMIC INTERRUPT MODERATION
5802 M:      Tal Gilboa <talgi@mellanox.com>
5803 S:      Maintained
5804 F:      include/linux/dim.h
5805 F:      lib/dim/
5806
5807 DZ DECSTATION DZ11 SERIAL DRIVER
5808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5809 S:      Maintained
5810 F:      drivers/tty/serial/dz.*
5811
5812 E3X0 POWER BUTTON DRIVER
5813 M:      Moritz Fischer <moritz.fischer@ettus.com>
5814 L:      usrp-users@lists.ettus.com
5815 W:      http://www.ettus.com
5816 S:      Supported
5817 F:      drivers/input/misc/e3x0-button.c
5818 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5819
5820 E4000 MEDIA DRIVER
5821 M:      Antti Palosaari <crope@iki.fi>
5822 L:      linux-media@vger.kernel.org
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 S:      Maintained
5828 F:      drivers/media/tuners/e4000*
5829
5830 EARTH_PT1 MEDIA DRIVER
5831 M:      Akihiro Tsukada <tskd08@gmail.com>
5832 L:      linux-media@vger.kernel.org
5833 S:      Odd Fixes
5834 F:      drivers/media/pci/pt1/
5835
5836 EARTH_PT3 MEDIA DRIVER
5837 M:      Akihiro Tsukada <tskd08@gmail.com>
5838 L:      linux-media@vger.kernel.org
5839 S:      Odd Fixes
5840 F:      drivers/media/pci/pt3/
5841
5842 EC100 MEDIA DRIVER
5843 M:      Antti Palosaari <crope@iki.fi>
5844 L:      linux-media@vger.kernel.org
5845 W:      https://linuxtv.org
5846 W:      http://palosaari.fi/linux/
5847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5848 T:      git git://linuxtv.org/anttip/media_tree.git
5849 S:      Maintained
5850 F:      drivers/media/dvb-frontends/ec100*
5851
5852 ECRYPT FILE SYSTEM
5853 M:      Tyler Hicks <tyhicks@canonical.com>
5854 L:      ecryptfs@vger.kernel.org
5855 W:      http://ecryptfs.org
5856 W:      https://launchpad.net/ecryptfs
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5858 S:      Supported
5859 F:      Documentation/filesystems/ecryptfs.txt
5860 F:      fs/ecryptfs/
5861
5862 EDAC-AMD64
5863 M:      Borislav Petkov <bp@alien8.de>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/amd64_edac*
5867
5868 EDAC-ARMADA
5869 M:      Jan Luebbe <jlu@pengutronix.de>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/armada_xp_*
5873
5874 EDAC-AST2500
5875 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5876 S:      Supported
5877 F:      drivers/edac/aspeed_edac.c
5878 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5879
5880 EDAC-BLUEFIELD
5881 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5882 S:      Supported
5883 F:      drivers/edac/bluefield_edac.c
5884
5885 EDAC-CALXEDA
5886 M:      Robert Richter <rric@kernel.org>
5887 L:      linux-edac@vger.kernel.org
5888 S:      Maintained
5889 F:      drivers/edac/highbank*
5890
5891 EDAC-CAVIUM OCTEON
5892 M:      Ralf Baechle <ralf@linux-mips.org>
5893 M:      Robert Richter <rrichter@marvell.com>
5894 L:      linux-edac@vger.kernel.org
5895 L:      linux-mips@vger.kernel.org
5896 S:      Supported
5897 F:      drivers/edac/octeon_edac*
5898
5899 EDAC-CAVIUM THUNDERX
5900 M:      Robert Richter <rrichter@marvell.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Supported
5903 F:      drivers/edac/thunderx_edac*
5904
5905 EDAC-CORE
5906 M:      Borislav Petkov <bp@alien8.de>
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 M:      Tony Luck <tony.luck@intel.com>
5909 R:      James Morse <james.morse@arm.com>
5910 R:      Robert Richter <rrichter@marvell.com>
5911 L:      linux-edac@vger.kernel.org
5912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5913 S:      Supported
5914 F:      Documentation/admin-guide/ras.rst
5915 F:      Documentation/driver-api/edac.rst
5916 F:      drivers/edac/
5917 F:      include/linux/edac.h
5918
5919 EDAC-E752X
5920 M:      Mark Gross <mark.gross@intel.com>
5921 L:      linux-edac@vger.kernel.org
5922 S:      Maintained
5923 F:      drivers/edac/e752x_edac.c
5924
5925 EDAC-E7XXX
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/e7xxx_edac.c
5929
5930 EDAC-FSL_DDR
5931 M:      York Sun <york.sun@nxp.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/fsl_ddr_edac.*
5935
5936 EDAC-GHES
5937 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ghes_edac.c
5941
5942 EDAC-I10NM
5943 M:      Tony Luck <tony.luck@intel.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/i10nm_base.c
5947
5948 EDAC-I3000
5949 L:      linux-edac@vger.kernel.org
5950 S:      Orphan
5951 F:      drivers/edac/i3000_edac.c
5952
5953 EDAC-I5000
5954 L:      linux-edac@vger.kernel.org
5955 S:      Maintained
5956 F:      drivers/edac/i5000_edac.c
5957
5958 EDAC-I5400
5959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5960 L:      linux-edac@vger.kernel.org
5961 S:      Maintained
5962 F:      drivers/edac/i5400_edac.c
5963
5964 EDAC-I7300
5965 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/i7300_edac.c
5969
5970 EDAC-I7CORE
5971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Maintained
5974 F:      drivers/edac/i7core_edac.c
5975
5976 EDAC-I82443BXGX
5977 M:      Tim Small <tim@buttersideup.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/i82443bxgx_edac.c
5981
5982 EDAC-I82975X
5983 M:      "Arvind R." <arvino55@gmail.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/i82975x_edac.c
5987
5988 EDAC-IE31200
5989 M:      Jason Baron <jbaron@akamai.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/ie31200_edac.c
5993
5994 EDAC-MPC85XX
5995 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/mpc85xx_edac.[ch]
5999
6000 EDAC-PASEMI
6001 M:      Egor Martovetsky <egor@pasemi.com>
6002 L:      linux-edac@vger.kernel.org
6003 S:      Maintained
6004 F:      drivers/edac/pasemi_edac.c
6005
6006 EDAC-PND2
6007 M:      Tony Luck <tony.luck@intel.com>
6008 L:      linux-edac@vger.kernel.org
6009 S:      Maintained
6010 F:      drivers/edac/pnd2_edac.[ch]
6011
6012 EDAC-R82600
6013 M:      Tim Small <tim@buttersideup.com>
6014 L:      linux-edac@vger.kernel.org
6015 S:      Maintained
6016 F:      drivers/edac/r82600_edac.c
6017
6018 EDAC-SBRIDGE
6019 M:      Tony Luck <tony.luck@intel.com>
6020 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6021 L:      linux-edac@vger.kernel.org
6022 S:      Maintained
6023 F:      drivers/edac/sb_edac.c
6024
6025 EDAC-SIFIVE
6026 M:      Yash Shah <yash.shah@sifive.com>
6027 L:      linux-edac@vger.kernel.org
6028 S:      Supported
6029 F:      drivers/edac/sifive_edac.c
6030 F:      drivers/soc/sifive_l2_cache.c
6031
6032 EDAC-SKYLAKE
6033 M:      Tony Luck <tony.luck@intel.com>
6034 L:      linux-edac@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/edac/skx_*.c
6037
6038 EDAC-TI
6039 M:      Tero Kristo <t-kristo@ti.com>
6040 L:      linux-edac@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/edac/ti_edac.c
6043
6044 EDAC-QCOM
6045 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6046 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6047 L:      linux-arm-msm@vger.kernel.org
6048 L:      linux-edac@vger.kernel.org
6049 S:      Maintained
6050 F:      drivers/edac/qcom_edac.c
6051
6052 EDIROL UA-101/UA-1000 DRIVER
6053 M:      Clemens Ladisch <clemens@ladisch.de>
6054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6056 S:      Maintained
6057 F:      sound/usb/misc/ua101.c
6058
6059 EFI TEST DRIVER
6060 L:      linux-efi@vger.kernel.org
6061 M:      Ivan Hu <ivan.hu@canonical.com>
6062 M:      Ard Biesheuvel <ardb@kernel.org>
6063 S:      Maintained
6064 F:      drivers/firmware/efi/test/
6065
6066 EFI VARIABLE FILESYSTEM
6067 M:      Matthew Garrett <matthew.garrett@nebula.com>
6068 M:      Jeremy Kerr <jk@ozlabs.org>
6069 M:      Ard Biesheuvel <ardb@kernel.org>
6070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6071 L:      linux-efi@vger.kernel.org
6072 S:      Maintained
6073 F:      fs/efivarfs/
6074
6075 EFIFB FRAMEBUFFER DRIVER
6076 L:      linux-fbdev@vger.kernel.org
6077 M:      Peter Jones <pjones@redhat.com>
6078 S:      Maintained
6079 F:      drivers/video/fbdev/efifb.c
6080
6081 EFS FILESYSTEM
6082 W:      http://aeschi.ch.eu.org/efs/
6083 S:      Orphan
6084 F:      fs/efs/
6085
6086 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6087 M:      Douglas Miller <dougmill@linux.ibm.com>
6088 L:      netdev@vger.kernel.org
6089 S:      Maintained
6090 F:      drivers/net/ethernet/ibm/ehea/
6091
6092 EM28XX VIDEO4LINUX DRIVER
6093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6094 L:      linux-media@vger.kernel.org
6095 W:      https://linuxtv.org
6096 T:      git git://linuxtv.org/media_tree.git
6097 S:      Maintained
6098 F:      drivers/media/usb/em28xx/
6099 F:      Documentation/media/v4l-drivers/em28xx*
6100
6101 EMBEDDED LINUX
6102 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6103 M:      Matt Mackall <mpm@selenic.com>
6104 M:      David Woodhouse <dwmw2@infradead.org>
6105 L:      linux-embedded@vger.kernel.org
6106 S:      Maintained
6107
6108 Emulex 10Gbps iSCSI - OneConnect DRIVER
6109 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6110 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6111 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6112 L:      linux-scsi@vger.kernel.org
6113 W:      http://www.broadcom.com
6114 S:      Supported
6115 F:      drivers/scsi/be2iscsi/
6116
6117 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6118 M:      Sathya Perla <sathya.perla@broadcom.com>
6119 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6120 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6121 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6122 L:      netdev@vger.kernel.org
6123 W:      http://www.emulex.com
6124 S:      Supported
6125 F:      drivers/net/ethernet/emulex/benet/
6126
6127 EMULEX ONECONNECT ROCE DRIVER
6128 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6129 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6130 L:      linux-rdma@vger.kernel.org
6131 W:      http://www.broadcom.com
6132 S:      Odd Fixes
6133 F:      drivers/infiniband/hw/ocrdma/
6134 F:      include/uapi/rdma/ocrdma-abi.h
6135
6136 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6137 M:      James Smart <james.smart@broadcom.com>
6138 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6139 L:      linux-scsi@vger.kernel.org
6140 W:      http://www.broadcom.com
6141 S:      Supported
6142 F:      drivers/scsi/lpfc/
6143
6144 ENE CB710 FLASH CARD READER DRIVER
6145 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6146 S:      Maintained
6147 F:      drivers/misc/cb710/
6148 F:      drivers/mmc/host/cb710-mmc.*
6149 F:      include/linux/cb710.h
6150
6151 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6152 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6153 S:      Maintained
6154 F:      drivers/media/rc/ene_ir.*
6155
6156 EPSON S1D13XXX FRAMEBUFFER DRIVER
6157 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6158 S:      Maintained
6159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6160 F:      drivers/video/fbdev/s1d13xxxfb.c
6161 F:      include/video/s1d13xxxfb.h
6162
6163 EROFS FILE SYSTEM
6164 M:      Gao Xiang <gaoxiang25@huawei.com>
6165 M:      Chao Yu <yuchao0@huawei.com>
6166 L:      linux-erofs@lists.ozlabs.org
6167 S:      Maintained
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6169 F:      Documentation/filesystems/erofs.txt
6170 F:      fs/erofs/
6171 F:      include/trace/events/erofs.h
6172
6173 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6174 M:      Jeff Layton <jlayton@kernel.org>
6175 S:      Maintained
6176 F:      lib/errseq.c
6177 F:      include/linux/errseq.h
6178
6179 ET131X NETWORK DRIVER
6180 M:      Mark Einon <mark.einon@gmail.com>
6181 S:      Odd Fixes
6182 F:      drivers/net/ethernet/agere/
6183
6184 ETHERNET BRIDGE
6185 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6186 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6187 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6188 L:      netdev@vger.kernel.org
6189 W:      http://www.linuxfoundation.org/en/Net:Bridge
6190 S:      Maintained
6191 F:      include/linux/netfilter_bridge/
6192 F:      net/bridge/
6193
6194 ETHERNET PHY LIBRARY
6195 M:      Andrew Lunn <andrew@lunn.ch>
6196 M:      Florian Fainelli <f.fainelli@gmail.com>
6197 M:      Heiner Kallweit <hkallweit1@gmail.com>
6198 L:      netdev@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6201 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6202 F:      Documentation/devicetree/bindings/net/mdio*
6203 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6204 F:      Documentation/networking/phy.rst
6205 F:      drivers/net/phy/
6206 F:      drivers/of/of_mdio.c
6207 F:      drivers/of/of_net.c
6208 F:      include/dt-bindings/net/qca-ar803x.h
6209 F:      include/linux/*mdio*.h
6210 F:      include/linux/of_net.h
6211 F:      include/linux/phy.h
6212 F:      include/linux/phy_fixed.h
6213 F:      include/linux/platform_data/mdio-bcm-unimac.h
6214 F:      include/linux/platform_data/mdio-gpio.h
6215 F:      include/trace/events/mdio.h
6216 F:      include/uapi/linux/mdio.h
6217 F:      include/uapi/linux/mii.h
6218
6219 EXFAT FILE SYSTEM
6220 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6221 L:      linux-fsdevel@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/staging/exfat/
6224
6225 EXT2 FILE SYSTEM
6226 M:      Jan Kara <jack@suse.com>
6227 L:      linux-ext4@vger.kernel.org
6228 S:      Maintained
6229 F:      Documentation/filesystems/ext2.txt
6230 F:      fs/ext2/
6231 F:      include/linux/ext2*
6232
6233 EXT4 FILE SYSTEM
6234 M:      "Theodore Ts'o" <tytso@mit.edu>
6235 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6236 L:      linux-ext4@vger.kernel.org
6237 W:      http://ext4.wiki.kernel.org
6238 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6240 S:      Maintained
6241 F:      Documentation/filesystems/ext4/
6242 F:      fs/ext4/
6243
6244 Extended Verification Module (EVM)
6245 M:      Mimi Zohar <zohar@linux.ibm.com>
6246 L:      linux-integrity@vger.kernel.org
6247 S:      Supported
6248 F:      security/integrity/evm/
6249
6250 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6251 M:      Ard Biesheuvel <ardb@kernel.org>
6252 L:      linux-efi@vger.kernel.org
6253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6254 S:      Maintained
6255 F:      Documentation/admin-guide/efi-stub.rst
6256 F:      arch/*/kernel/efi.c
6257 F:      arch/x86/boot/compressed/eboot.[ch]
6258 F:      arch/*/include/asm/efi.h
6259 F:      arch/x86/platform/efi/
6260 F:      drivers/firmware/efi/
6261 F:      include/linux/efi*.h
6262 F:      arch/arm/boot/compressed/efi-header.S
6263 F:      arch/arm64/kernel/efi-entry.S
6264
6265 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6266 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6267 M:      Chanwoo Choi <cw00.choi@samsung.com>
6268 L:      linux-kernel@vger.kernel.org
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6270 S:      Maintained
6271 F:      drivers/extcon/
6272 F:      include/linux/extcon/
6273 F:      include/linux/extcon.h
6274 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6275 F:      Documentation/devicetree/bindings/extcon/
6276
6277 EXYNOS DP DRIVER
6278 M:      Jingoo Han <jingoohan1@gmail.com>
6279 L:      dri-devel@lists.freedesktop.org
6280 S:      Maintained
6281 F:      drivers/gpu/drm/exynos/exynos_dp*
6282
6283 EXYNOS SYSMMU (IOMMU) driver
6284 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6285 L:      iommu@lists.linux-foundation.org
6286 S:      Maintained
6287 F:      drivers/iommu/exynos-iommu.c
6288
6289 EZchip NPS platform support
6290 M:      Vineet Gupta <vgupta@synopsys.com>
6291 M:      Ofer Levi <oferle@mellanox.com>
6292 S:      Supported
6293 F:      arch/arc/plat-eznps
6294 F:      arch/arc/boot/dts/eznps.dts
6295
6296 F2FS FILE SYSTEM
6297 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6298 M:      Chao Yu <yuchao0@huawei.com>
6299 L:      linux-f2fs-devel@lists.sourceforge.net
6300 W:      https://f2fs.wiki.kernel.org/
6301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6302 S:      Maintained
6303 F:      Documentation/filesystems/f2fs.txt
6304 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6305 F:      fs/f2fs/
6306 F:      include/linux/f2fs_fs.h
6307 F:      include/trace/events/f2fs.h
6308
6309 F71805F HARDWARE MONITORING DRIVER
6310 M:      Jean Delvare <jdelvare@suse.com>
6311 L:      linux-hwmon@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/hwmon/f71805f.rst
6314 F:      drivers/hwmon/f71805f.c
6315
6316 FADDR2LINE
6317 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6318 S:      Maintained
6319 F:      scripts/faddr2line
6320
6321 FAILOVER MODULE
6322 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6323 L:      netdev@vger.kernel.org
6324 S:      Supported
6325 F:      net/core/failover.c
6326 F:      include/net/failover.h
6327 F:      Documentation/networking/failover.rst
6328
6329 FANOTIFY
6330 M:      Jan Kara <jack@suse.cz>
6331 R:      Amir Goldstein <amir73il@gmail.com>
6332 L:      linux-fsdevel@vger.kernel.org
6333 S:      Maintained
6334 F:      fs/notify/fanotify/
6335 F:      include/linux/fanotify.h
6336 F:      include/uapi/linux/fanotify.h
6337
6338 FARSYNC SYNCHRONOUS DRIVER
6339 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6340 W:      http://www.farsite.co.uk/
6341 S:      Supported
6342 F:      drivers/net/wan/farsync.*
6343
6344 FAULT INJECTION SUPPORT
6345 M:      Akinobu Mita <akinobu.mita@gmail.com>
6346 S:      Supported
6347 F:      Documentation/fault-injection/
6348 F:      lib/fault-inject.c
6349
6350 FBTFT Framebuffer drivers
6351 S:      Orphan
6352 L:      dri-devel@lists.freedesktop.org
6353 L:      linux-fbdev@vger.kernel.org
6354 F:      drivers/staging/fbtft/
6355
6356 FC0011 TUNER DRIVER
6357 M:      Michael Buesch <m@bues.ch>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/media/tuners/fc0011.h
6361 F:      drivers/media/tuners/fc0011.c
6362
6363 FC2580 MEDIA DRIVER
6364 M:      Antti Palosaari <crope@iki.fi>
6365 L:      linux-media@vger.kernel.org
6366 W:      https://linuxtv.org
6367 W:      http://palosaari.fi/linux/
6368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6369 T:      git git://linuxtv.org/anttip/media_tree.git
6370 S:      Maintained
6371 F:      drivers/media/tuners/fc2580*
6372
6373 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6374 M:      Hannes Reinecke <hare@suse.de>
6375 L:      linux-scsi@vger.kernel.org
6376 W:      www.Open-FCoE.org
6377 S:      Supported
6378 F:      drivers/scsi/libfc/
6379 F:      drivers/scsi/fcoe/
6380 F:      include/scsi/fc/
6381 F:      include/scsi/libfc.h
6382 F:      include/scsi/libfcoe.h
6383 F:      include/uapi/scsi/fc/
6384
6385 FILE LOCKING (flock() and fcntl()/lockf())
6386 M:      Jeff Layton <jlayton@kernel.org>
6387 M:      "J. Bruce Fields" <bfields@fieldses.org>
6388 L:      linux-fsdevel@vger.kernel.org
6389 S:      Maintained
6390 F:      include/linux/fcntl.h
6391 F:      include/uapi/linux/fcntl.h
6392 F:      fs/fcntl.c
6393 F:      fs/locks.c
6394
6395 FILESYSTEMS (VFS and infrastructure)
6396 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6397 L:      linux-fsdevel@vger.kernel.org
6398 S:      Maintained
6399 F:      fs/*
6400 F:      include/linux/fs.h
6401 F:      include/linux/fs_types.h
6402 F:      include/uapi/linux/fs.h
6403
6404 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6405 M:      Riku Voipio <riku.voipio@iki.fi>
6406 L:      linux-hwmon@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/hwmon/f75375s.c
6409 F:      include/linux/f75375s.h
6410
6411 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6412 M:      Clemens Ladisch <clemens@ladisch.de>
6413 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6416 S:      Maintained
6417 F:      sound/firewire/
6418 F:      include/uapi/sound/firewire.h
6419
6420 FIREWIRE MEDIA DRIVERS (firedtv)
6421 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6422 L:      linux-media@vger.kernel.org
6423 L:      linux1394-devel@lists.sourceforge.net
6424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6425 S:      Maintained
6426 F:      drivers/media/firewire/
6427
6428 FIREWIRE SBP-2 TARGET
6429 M:      Chris Boot <bootc@bootc.net>
6430 L:      linux-scsi@vger.kernel.org
6431 L:      target-devel@vger.kernel.org
6432 L:      linux1394-devel@lists.sourceforge.net
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6434 S:      Maintained
6435 F:      drivers/target/sbp/
6436
6437 FIREWIRE SUBSYSTEM
6438 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6439 L:      linux1394-devel@lists.sourceforge.net
6440 W:      http://ieee1394.wiki.kernel.org/
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6442 S:      Maintained
6443 F:      drivers/firewire/
6444 F:      include/linux/firewire.h
6445 F:      include/uapi/linux/firewire*.h
6446 F:      tools/firewire/
6447
6448 FIRMWARE LOADER (request_firmware)
6449 M:      Luis Chamberlain <mcgrof@kernel.org>
6450 L:      linux-kernel@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/firmware_class/
6453 F:      drivers/base/firmware_loader/
6454 F:      include/linux/firmware.h
6455
6456 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6457 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6458 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6459 S:      Maintained
6460 F:      drivers/block/rsxx/
6461
6462 FLEXTIMER FTM-QUADDEC DRIVER
6463 M:      Patrick Havelange <patrick.havelange@essensium.com>
6464 L:      linux-iio@vger.kernel.org
6465 S:      Maintained
6466 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6467 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6468 F:      drivers/counter/ftm-quaddec.c
6469
6470 FLOPPY DRIVER
6471 M:      Denis Efremov <efremov@linux.com>
6472 S:      Odd Fixes
6473 L:      linux-block@vger.kernel.org
6474 F:      drivers/block/floppy.c
6475
6476 FPGA MANAGER FRAMEWORK
6477 M:      Moritz Fischer <mdf@kernel.org>
6478 L:      linux-fpga@vger.kernel.org
6479 S:      Maintained
6480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6481 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6482 F:      Documentation/fpga/
6483 F:      Documentation/driver-api/fpga/
6484 F:      Documentation/devicetree/bindings/fpga/
6485 F:      drivers/fpga/
6486 F:      include/linux/fpga/
6487 W:      http://www.rocketboards.org
6488
6489 FPGA DFL DRIVERS
6490 M:      Wu Hao <hao.wu@intel.com>
6491 L:      linux-fpga@vger.kernel.org
6492 S:      Maintained
6493 F:      Documentation/fpga/dfl.rst
6494 F:      include/uapi/linux/fpga-dfl.h
6495 F:      drivers/fpga/dfl*
6496
6497 FPU EMULATOR
6498 M:      Bill Metzenthen <billm@melbpc.org.au>
6499 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6500 S:      Maintained
6501 F:      arch/x86/math-emu/
6502
6503 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6504 L:      netdev@vger.kernel.org
6505 S:      Orphan
6506 F:      drivers/net/wan/dlci.c
6507 F:      drivers/net/wan/sdla.c
6508
6509 FRAMEBUFFER LAYER
6510 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 L:      linux-fbdev@vger.kernel.org
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6515 S:      Maintained
6516 F:      Documentation/fb/
6517 F:      drivers/video/
6518 F:      include/video/
6519 F:      include/linux/fb.h
6520 F:      include/uapi/video/
6521 F:      include/uapi/linux/fb.h
6522
6523 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6524 M:      Horia Geantă <horia.geanta@nxp.com>
6525 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6526 L:      linux-crypto@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/crypto/caam/
6529 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6530
6531 FREESCALE DIU FRAMEBUFFER DRIVER
6532 M:      Timur Tabi <timur@kernel.org>
6533 L:      linux-fbdev@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/video/fbdev/fsl-diu-fb.*
6536
6537 FREESCALE DMA DRIVER
6538 M:      Li Yang <leoyang.li@nxp.com>
6539 M:      Zhang Wei <zw@zh-kernel.org>
6540 L:      linuxppc-dev@lists.ozlabs.org
6541 S:      Maintained
6542 F:      drivers/dma/fsldma.*
6543
6544 FREESCALE ENETC ETHERNET DRIVERS
6545 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6546 L:      netdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/net/ethernet/freescale/enetc/
6549
6550 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6551 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/gianfar*
6555 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6556
6557 FREESCALE GPMI NAND DRIVER
6558 M:      Han Xu <han.xu@nxp.com>
6559 L:      linux-mtd@lists.infradead.org
6560 S:      Maintained
6561 F:      drivers/mtd/nand/raw/gpmi-nand/*
6562
6563 FREESCALE I2C CPM DRIVER
6564 M:      Jochen Friedrich <jochen@scram.de>
6565 L:      linuxppc-dev@lists.ozlabs.org
6566 L:      linux-i2c@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/i2c/busses/i2c-cpm.c
6569
6570 FREESCALE IMX DDR PMU DRIVER
6571 M:      Frank Li <Frank.li@nxp.com>
6572 L:      linux-arm-kernel@lists.infradead.org
6573 S:      Maintained
6574 F:      drivers/perf/fsl_imx8_ddr_perf.c
6575 F:      Documentation/admin-guide/perf/imx-ddr.rst
6576 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6577
6578 FREESCALE IMX I2C DRIVER
6579 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6580 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6581 L:      linux-i2c@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/i2c/busses/i2c-imx.c
6584 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6585
6586 FREESCALE IMX LPI2C DRIVER
6587 M:      Dong Aisheng <aisheng.dong@nxp.com>
6588 L:      linux-i2c@vger.kernel.org
6589 L:      linux-imx@nxp.com
6590 S:      Maintained
6591 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6592 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6593
6594 FREESCALE IMX / MXC FEC DRIVER
6595 M:      Fugang Duan <fugang.duan@nxp.com>
6596 L:      netdev@vger.kernel.org
6597 S:      Maintained
6598 F:      drivers/net/ethernet/freescale/fec_main.c
6599 F:      drivers/net/ethernet/freescale/fec_ptp.c
6600 F:      drivers/net/ethernet/freescale/fec.h
6601 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6602
6603 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6604 M:      Sascha Hauer <s.hauer@pengutronix.de>
6605 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6606 L:      linux-fbdev@vger.kernel.org
6607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6608 S:      Maintained
6609 F:      include/linux/platform_data/video-imxfb.h
6610 F:      drivers/video/fbdev/imxfb.c
6611
6612 FREESCALE QORIQ DPAA ETHERNET DRIVER
6613 M:      Madalin Bucur <madalin.bucur@nxp.com>
6614 L:      netdev@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/net/ethernet/freescale/dpaa
6617
6618 FREESCALE QORIQ DPAA FMAN DRIVER
6619 M:      Madalin Bucur <madalin.bucur@nxp.com>
6620 L:      netdev@vger.kernel.org
6621 S:      Maintained
6622 F:      drivers/net/ethernet/freescale/fman
6623 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6624
6625 FREESCALE QORIQ PTP CLOCK DRIVER
6626 M:      Yangbo Lu <yangbo.lu@nxp.com>
6627 L:      netdev@vger.kernel.org
6628 S:      Maintained
6629 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6630 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6631 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6632 F:      drivers/ptp/ptp_qoriq.c
6633 F:      drivers/ptp/ptp_qoriq_debugfs.c
6634 F:      include/linux/fsl/ptp_qoriq.h
6635 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6636
6637 FREESCALE QUAD SPI DRIVER
6638 M:      Han Xu <han.xu@nxp.com>
6639 L:      linux-spi@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/spi/spi-fsl-qspi.c
6642
6643 FREESCALE QUICC ENGINE LIBRARY
6644 M:      Qiang Zhao <qiang.zhao@nxp.com>
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/soc/fsl/qe/
6648 F:      include/soc/fsl/*qe*.h
6649 F:      include/soc/fsl/*ucc*.h
6650
6651 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6652 M:      Li Yang <leoyang.li@nxp.com>
6653 L:      netdev@vger.kernel.org
6654 L:      linuxppc-dev@lists.ozlabs.org
6655 S:      Maintained
6656 F:      drivers/net/ethernet/freescale/ucc_geth*
6657
6658 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6659 M:      Zhao Qiang <qiang.zhao@nxp.com>
6660 L:      netdev@vger.kernel.org
6661 L:      linuxppc-dev@lists.ozlabs.org
6662 S:      Maintained
6663 F:      drivers/net/wan/fsl_ucc_hdlc*
6664
6665 FREESCALE QUICC ENGINE UCC UART DRIVER
6666 M:      Timur Tabi <timur@kernel.org>
6667 L:      linuxppc-dev@lists.ozlabs.org
6668 S:      Maintained
6669 F:      drivers/tty/serial/ucc_uart.c
6670
6671 FREESCALE SOC DRIVERS
6672 M:      Li Yang <leoyang.li@nxp.com>
6673 L:      linuxppc-dev@lists.ozlabs.org
6674 L:      linux-arm-kernel@lists.infradead.org
6675 S:      Maintained
6676 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6677 F:      Documentation/devicetree/bindings/soc/fsl/
6678 F:      drivers/soc/fsl/
6679 F:      include/linux/fsl/
6680
6681 FREESCALE SOC FS_ENET DRIVER
6682 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6683 L:      linuxppc-dev@lists.ozlabs.org
6684 L:      netdev@vger.kernel.org
6685 S:      Maintained
6686 F:      drivers/net/ethernet/freescale/fs_enet/
6687 F:      include/linux/fs_enet_pd.h
6688
6689 FREESCALE SOC SOUND DRIVERS
6690 M:      Timur Tabi <timur@kernel.org>
6691 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6692 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6693 R:      Fabio Estevam <festevam@gmail.com>
6694 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6695 L:      linuxppc-dev@lists.ozlabs.org
6696 S:      Maintained
6697 F:      sound/soc/fsl/fsl*
6698 F:      sound/soc/fsl/imx*
6699 F:      sound/soc/fsl/mpc8610_hpcd.c
6700
6701 FREESCALE USB PERIPHERAL DRIVERS
6702 M:      Li Yang <leoyang.li@nxp.com>
6703 L:      linux-usb@vger.kernel.org
6704 L:      linuxppc-dev@lists.ozlabs.org
6705 S:      Maintained
6706 F:      drivers/usb/gadget/udc/fsl*
6707
6708 FREEVXFS FILESYSTEM
6709 M:      Christoph Hellwig <hch@infradead.org>
6710 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6711 S:      Maintained
6712 F:      fs/freevxfs/
6713
6714 FREEZER
6715 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6716 M:      Pavel Machek <pavel@ucw.cz>
6717 L:      linux-pm@vger.kernel.org
6718 S:      Supported
6719 F:      Documentation/power/freezing-of-tasks.rst
6720 F:      include/linux/freezer.h
6721 F:      kernel/freezer.c
6722
6723 FRONTSWAP API
6724 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6725 L:      linux-kernel@vger.kernel.org
6726 S:      Maintained
6727 F:      mm/frontswap.c
6728 F:      include/linux/frontswap.h
6729
6730 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6731 M:      David Howells <dhowells@redhat.com>
6732 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6733 S:      Supported
6734 F:      Documentation/filesystems/caching/
6735 F:      fs/fscache/
6736 F:      include/linux/fscache*.h
6737
6738 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6739 M:      Theodore Y. Ts'o <tytso@mit.edu>
6740 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6741 M:      Eric Biggers <ebiggers@kernel.org>
6742 L:      linux-fscrypt@vger.kernel.org
6743 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6744 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6745 S:      Supported
6746 F:      fs/crypto/
6747 F:      include/linux/fscrypt*.h
6748 F:      include/uapi/linux/fscrypt.h
6749 F:      Documentation/filesystems/fscrypt.rst
6750
6751 FSI SUBSYSTEM
6752 M:      Jeremy Kerr <jk@ozlabs.org>
6753 M:      Joel Stanley <joel@jms.id.au>
6754 R:      Alistar Popple <alistair@popple.id.au>
6755 R:      Eddie James <eajames@linux.ibm.com>
6756 L:      linux-fsi@lists.ozlabs.org
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6758 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6759 S:      Supported
6760 F:      drivers/fsi/
6761 F:      include/linux/fsi*.h
6762 F:      include/trace/events/fsi*.h
6763
6764 FSI-ATTACHED I2C DRIVER
6765 M:      Eddie James <eajames@linux.ibm.com>
6766 L:      linux-i2c@vger.kernel.org
6767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6768 S:      Maintained
6769 F:      drivers/i2c/busses/i2c-fsi.c
6770 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6771
6772 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6773 M:      Jan Kara <jack@suse.cz>
6774 R:      Amir Goldstein <amir73il@gmail.com>
6775 L:      linux-fsdevel@vger.kernel.org
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6777 S:      Maintained
6778 F:      fs/notify/
6779 F:      include/linux/fsnotify*.h
6780
6781 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6782 M:      Eric Biggers <ebiggers@kernel.org>
6783 M:      Theodore Y. Ts'o <tytso@mit.edu>
6784 L:      linux-fscrypt@vger.kernel.org
6785 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6786 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6787 S:      Supported
6788 F:      fs/verity/
6789 F:      include/linux/fsverity.h
6790 F:      include/uapi/linux/fsverity.h
6791 F:      Documentation/filesystems/fsverity.rst
6792
6793 FUJITSU LAPTOP EXTRAS
6794 M:      Jonathan Woithe <jwoithe@just42.net>
6795 L:      platform-driver-x86@vger.kernel.org
6796 S:      Maintained
6797 F:      drivers/platform/x86/fujitsu-laptop.c
6798
6799 FUJITSU M-5MO LS CAMERA ISP DRIVER
6800 M:      Kyungmin Park <kyungmin.park@samsung.com>
6801 M:      Heungjun Kim <riverful.kim@samsung.com>
6802 L:      linux-media@vger.kernel.org
6803 S:      Maintained
6804 F:      drivers/media/i2c/m5mols/
6805 F:      include/media/i2c/m5mols.h
6806
6807 FUJITSU TABLET EXTRAS
6808 M:      Robert Gerlach <khnz@gmx.de>
6809 L:      platform-driver-x86@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/platform/x86/fujitsu-tablet.c
6812
6813 FUSE: FILESYSTEM IN USERSPACE
6814 M:      Miklos Szeredi <miklos@szeredi.hu>
6815 L:      linux-fsdevel@vger.kernel.org
6816 W:      http://fuse.sourceforge.net/
6817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6818 S:      Maintained
6819 F:      fs/fuse/
6820 F:      include/uapi/linux/fuse.h
6821 F:      Documentation/filesystems/fuse.txt
6822
6823 FUTEX SUBSYSTEM
6824 M:      Thomas Gleixner <tglx@linutronix.de>
6825 M:      Ingo Molnar <mingo@redhat.com>
6826 R:      Peter Zijlstra <peterz@infradead.org>
6827 R:      Darren Hart <dvhart@infradead.org>
6828 L:      linux-kernel@vger.kernel.org
6829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6830 S:      Maintained
6831 F:      kernel/futex.c
6832 F:      include/asm-generic/futex.h
6833 F:      include/linux/futex.h
6834 F:      include/uapi/linux/futex.h
6835 F:      tools/testing/selftests/futex/
6836 F:      tools/perf/bench/futex*
6837 F:      Documentation/*futex*
6838
6839 GCC PLUGINS
6840 M:      Kees Cook <keescook@chromium.org>
6841 R:      Emese Revfy <re.emese@gmail.com>
6842 L:      kernel-hardening@lists.openwall.com
6843 S:      Maintained
6844 F:      scripts/gcc-plugins/
6845 F:      scripts/gcc-plugin.sh
6846 F:      scripts/Makefile.gcc-plugins
6847 F:      Documentation/core-api/gcc-plugins.rst
6848
6849 GASKET DRIVER FRAMEWORK
6850 M:      Rob Springer <rspringer@google.com>
6851 M:      Todd Poynor <toddpoynor@google.com>
6852 M:      Ben Chan <benchan@chromium.org>
6853 S:      Maintained
6854 F:      drivers/staging/gasket/
6855
6856 GCOV BASED KERNEL PROFILING
6857 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6858 S:      Maintained
6859 F:      kernel/gcov/
6860 F:      Documentation/dev-tools/gcov.rst
6861
6862 GDB KERNEL DEBUGGING HELPER SCRIPTS
6863 M:      Jan Kiszka <jan.kiszka@siemens.com>
6864 M:      Kieran Bingham <kbingham@kernel.org>
6865 S:      Supported
6866 F:      scripts/gdb/
6867
6868 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6869 M:      Achim Leubner <achim_leubner@adaptec.com>
6870 L:      linux-scsi@vger.kernel.org
6871 W:      http://www.icp-vortex.com/
6872 S:      Supported
6873 F:      drivers/scsi/gdt*
6874
6875 GEMTEK FM RADIO RECEIVER DRIVER
6876 M:      Hans Verkuil <hverkuil@xs4all.nl>
6877 L:      linux-media@vger.kernel.org
6878 T:      git git://linuxtv.org/media_tree.git
6879 W:      https://linuxtv.org
6880 S:      Maintained
6881 F:      drivers/media/radio/radio-gemtek*
6882
6883 GENERIC ARCHITECTURE TOPOLOGY
6884 M:      Sudeep Holla <sudeep.holla@arm.com>
6885 L:      linux-kernel@vger.kernel.org
6886 S:      Maintained
6887 F:      drivers/base/arch_topology.c
6888 F:      include/linux/arch_topology.h
6889
6890 GENERIC GPIO I2C DRIVER
6891 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6892 S:      Supported
6893 F:      drivers/i2c/busses/i2c-gpio.c
6894 F:      include/linux/platform_data/i2c-gpio.h
6895
6896 GENERIC GPIO I2C MULTIPLEXER DRIVER
6897 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6898 L:      linux-i2c@vger.kernel.org
6899 S:      Supported
6900 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6901 F:      include/linux/platform_data/i2c-mux-gpio.h
6902 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6903
6904 GENERIC HDLC (WAN) DRIVERS
6905 M:      Krzysztof Halasa <khc@pm.waw.pl>
6906 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6907 S:      Maintained
6908 F:      drivers/net/wan/c101.c
6909 F:      drivers/net/wan/hd6457*
6910 F:      drivers/net/wan/hdlc*
6911 F:      drivers/net/wan/n2.c
6912 F:      drivers/net/wan/pc300too.c
6913 F:      drivers/net/wan/pci200syn.c
6914 F:      drivers/net/wan/wanxl*
6915
6916 GENERIC INCLUDE/ASM HEADER FILES
6917 M:      Arnd Bergmann <arnd@arndb.de>
6918 L:      linux-arch@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6920 S:      Maintained
6921 F:      include/asm-generic/
6922 F:      include/uapi/asm-generic/
6923
6924 GENERIC PHY FRAMEWORK
6925 M:      Kishon Vijay Abraham I <kishon@ti.com>
6926 L:      linux-kernel@vger.kernel.org
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6928 S:      Supported
6929 F:      drivers/phy/
6930 F:      include/linux/phy/
6931 F:      Documentation/devicetree/bindings/phy/
6932
6933 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6934 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6935 S:      Supported
6936 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6937
6938 GENERIC PM DOMAINS
6939 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6940 M:      Kevin Hilman <khilman@kernel.org>
6941 M:      Ulf Hansson <ulf.hansson@linaro.org>
6942 L:      linux-pm@vger.kernel.org
6943 S:      Supported
6944 F:      drivers/base/power/domain*.c
6945 F:      include/linux/pm_domain.h
6946 F:      Documentation/devicetree/bindings/power/power?domain*
6947
6948 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6949 M:      Eugen Hristev <eugen.hristev@microchip.com>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/resistive-adc-touch.c
6953
6954 GENERIC UIO DRIVER FOR PCI DEVICES
6955 M:      "Michael S. Tsirkin" <mst@redhat.com>
6956 L:      kvm@vger.kernel.org
6957 S:      Supported
6958 F:      drivers/uio/uio_pci_generic.c
6959
6960 GENERIC VDSO LIBRARY:
6961 M:      Andy Lutomirski <luto@kernel.org>
6962 M:      Thomas Gleixner <tglx@linutronix.de>
6963 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6964 L:      linux-kernel@vger.kernel.org
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6966 S:      Maintained
6967 F:      lib/vdso/
6968 F:      kernel/time/vsyscall.c
6969 F:      include/vdso/
6970 F:      include/asm-generic/vdso/vsyscall.h
6971
6972 GENWQE (IBM Generic Workqueue Card)
6973 M:      Frank Haverkamp <haver@linux.ibm.com>
6974 S:      Supported
6975 F:      drivers/misc/genwqe/
6976
6977 GET_MAINTAINER SCRIPT
6978 M:      Joe Perches <joe@perches.com>
6979 S:      Maintained
6980 F:      scripts/get_maintainer.pl
6981
6982 GFS2 FILE SYSTEM
6983 M:      Bob Peterson <rpeterso@redhat.com>
6984 M:      Andreas Gruenbacher <agruenba@redhat.com>
6985 L:      cluster-devel@redhat.com
6986 W:      http://sources.redhat.com/cluster/
6987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6988 S:      Supported
6989 F:      Documentation/filesystems/gfs2*.txt
6990 F:      fs/gfs2/
6991 F:      include/uapi/linux/gfs2_ondisk.h
6992
6993 GNSS SUBSYSTEM
6994 M:      Johan Hovold <johan@kernel.org>
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6996 S:      Maintained
6997 F:      Documentation/ABI/testing/sysfs-class-gnss
6998 F:      Documentation/devicetree/bindings/gnss/
6999 F:      drivers/gnss/
7000 F:      include/linux/gnss.h
7001
7002 GO7007 MPEG CODEC
7003 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7004 L:      linux-media@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/media/usb/go7007/
7007
7008 GOODIX TOUCHSCREEN
7009 M:      Bastien Nocera <hadess@hadess.net>
7010 L:      linux-input@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/input/touchscreen/goodix.c
7013
7014 GOOGLE ETHERNET DRIVERS
7015 M:      Catherine Sullivan <csully@google.com>
7016 R:      Sagi Shahar <sagis@google.com>
7017 R:      Jon Olson <jonolson@google.com>
7018 L:      netdev@vger.kernel.org
7019 S:      Supported
7020 F:      Documentation/networking/device_drivers/google/gve.rst
7021 F:      drivers/net/ethernet/google
7022
7023 GPD POCKET FAN DRIVER
7024 M:      Hans de Goede <hdegoede@redhat.com>
7025 L:      platform-driver-x86@vger.kernel.org
7026 S:      Maintained
7027 F:      drivers/platform/x86/gpd-pocket-fan.c
7028
7029 GPIO ACPI SUPPORT
7030 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7031 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7032 L:      linux-gpio@vger.kernel.org
7033 L:      linux-acpi@vger.kernel.org
7034 S:      Maintained
7035 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7036 F:      drivers/gpio/gpiolib-acpi.c
7037 F:      drivers/gpio/gpiolib-acpi.h
7038
7039 GPIO IR Transmitter
7040 M:      Sean Young <sean@mess.org>
7041 L:      linux-media@vger.kernel.org
7042 S:      Maintained
7043 F:      drivers/media/rc/gpio-ir-tx.c
7044
7045 GPIO MOCKUP DRIVER
7046 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7047 L:      linux-gpio@vger.kernel.org
7048 S:      Maintained
7049 F:      drivers/gpio/gpio-mockup.c
7050 F:      tools/testing/selftests/gpio/
7051
7052 GPIO SUBSYSTEM
7053 M:      Linus Walleij <linus.walleij@linaro.org>
7054 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7055 L:      linux-gpio@vger.kernel.org
7056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7057 S:      Maintained
7058 F:      Documentation/devicetree/bindings/gpio/
7059 F:      Documentation/driver-api/gpio/
7060 F:      Documentation/admin-guide/gpio/
7061 F:      Documentation/ABI/testing/gpio-cdev
7062 F:      Documentation/ABI/obsolete/sysfs-gpio
7063 F:      drivers/gpio/
7064 F:      include/linux/gpio/
7065 F:      include/linux/gpio.h
7066 F:      include/linux/of_gpio.h
7067 F:      include/asm-generic/gpio.h
7068 F:      include/uapi/linux/gpio.h
7069 F:      tools/gpio/
7070
7071 GRE DEMULTIPLEXER DRIVER
7072 M:      Dmitry Kozlov <xeb@mail.ru>
7073 L:      netdev@vger.kernel.org
7074 S:      Maintained
7075 F:      net/ipv4/gre_demux.c
7076 F:      net/ipv4/gre_offload.c
7077 F:      include/net/gre.h
7078
7079 GRETH 10/100/1G Ethernet MAC device driver
7080 M:      Andreas Larsson <andreas@gaisler.com>
7081 L:      netdev@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/net/ethernet/aeroflex/
7084
7085 GREYBUS AUDIO PROTOCOLS DRIVERS
7086 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7087 M:      Mark Greer <mgreer@animalcreek.com>
7088 S:      Maintained
7089 F:      drivers/staging/greybus/audio_apbridgea.c
7090 F:      drivers/staging/greybus/audio_apbridgea.h
7091 F:      drivers/staging/greybus/audio_codec.c
7092 F:      drivers/staging/greybus/audio_codec.h
7093 F:      drivers/staging/greybus/audio_gb.c
7094 F:      drivers/staging/greybus/audio_manager.c
7095 F:      drivers/staging/greybus/audio_manager.h
7096 F:      drivers/staging/greybus/audio_manager_module.c
7097 F:      drivers/staging/greybus/audio_manager_private.h
7098 F:      drivers/staging/greybus/audio_manager_sysfs.c
7099 F:      drivers/staging/greybus/audio_module.c
7100 F:      drivers/staging/greybus/audio_topology.c
7101
7102 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7103 M:      Viresh Kumar <vireshk@kernel.org>
7104 S:      Maintained
7105 F:      drivers/staging/greybus/authentication.c
7106 F:      drivers/staging/greybus/bootrom.c
7107 F:      drivers/staging/greybus/firmware.h
7108 F:      drivers/staging/greybus/fw-core.c
7109 F:      drivers/staging/greybus/fw-download.c
7110 F:      drivers/staging/greybus/fw-management.c
7111 F:      drivers/staging/greybus/greybus_authentication.h
7112 F:      drivers/staging/greybus/greybus_firmware.h
7113 F:      drivers/staging/greybus/hid.c
7114 F:      drivers/staging/greybus/i2c.c
7115 F:      drivers/staging/greybus/spi.c
7116 F:      drivers/staging/greybus/spilib.c
7117 F:      drivers/staging/greybus/spilib.h
7118
7119 GREYBUS LOOPBACK DRIVER
7120 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7121 S:      Maintained
7122 F:      drivers/staging/greybus/loopback.c
7123
7124 GREYBUS PLATFORM DRIVERS
7125 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7126 S:      Maintained
7127 F:      drivers/staging/greybus/arche-platform.c
7128 F:      drivers/staging/greybus/arche-apb-ctrl.c
7129 F:      drivers/staging/greybus/arche_platform.h
7130
7131 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7132 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7133 S:      Maintained
7134 F:      drivers/staging/greybus/sdio.c
7135 F:      drivers/staging/greybus/light.c
7136 F:      drivers/staging/greybus/gpio.c
7137 F:      drivers/staging/greybus/power_supply.c
7138 F:      drivers/staging/greybus/spi.c
7139 F:      drivers/staging/greybus/spilib.c
7140
7141 GREYBUS SUBSYSTEM
7142 M:      Johan Hovold <johan@kernel.org>
7143 M:      Alex Elder <elder@kernel.org>
7144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7145 S:      Maintained
7146 F:      drivers/staging/greybus/
7147 F:      drivers/greybus/
7148 F:      include/linux/greybus.h
7149 F:      include/linux/greybus/
7150 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7151
7152 GREYBUS UART PROTOCOLS DRIVERS
7153 M:      David Lin <dtwlin@gmail.com>
7154 S:      Maintained
7155 F:      drivers/staging/greybus/uart.c
7156 F:      drivers/staging/greybus/log.c
7157
7158 GS1662 VIDEO SERIALIZER
7159 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 S:      Maintained
7163 F:      drivers/media/spi/gs1662.c
7164
7165 GSPCA FINEPIX SUBDRIVER
7166 M:      Frank Zago <frank@zago.net>
7167 L:      linux-media@vger.kernel.org
7168 T:      git git://linuxtv.org/media_tree.git
7169 S:      Maintained
7170 F:      drivers/media/usb/gspca/finepix.c
7171
7172 GSPCA GL860 SUBDRIVER
7173 M:      Olivier Lorin <o.lorin@laposte.net>
7174 L:      linux-media@vger.kernel.org
7175 T:      git git://linuxtv.org/media_tree.git
7176 S:      Maintained
7177 F:      drivers/media/usb/gspca/gl860/
7178
7179 GSPCA M5602 SUBDRIVER
7180 M:      Erik Andren <erik.andren@gmail.com>
7181 L:      linux-media@vger.kernel.org
7182 T:      git git://linuxtv.org/media_tree.git
7183 S:      Maintained
7184 F:      drivers/media/usb/gspca/m5602/
7185
7186 GSPCA PAC207 SONIXB SUBDRIVER
7187 M:      Hans Verkuil <hverkuil@xs4all.nl>
7188 L:      linux-media@vger.kernel.org
7189 T:      git git://linuxtv.org/media_tree.git
7190 S:      Odd Fixes
7191 F:      drivers/media/usb/gspca/pac207.c
7192
7193 GSPCA SN9C20X SUBDRIVER
7194 M:      Brian Johnson <brijohn@gmail.com>
7195 L:      linux-media@vger.kernel.org
7196 T:      git git://linuxtv.org/media_tree.git
7197 S:      Maintained
7198 F:      drivers/media/usb/gspca/sn9c20x.c
7199
7200 GSPCA T613 SUBDRIVER
7201 M:      Leandro Costantino <lcostantino@gmail.com>
7202 L:      linux-media@vger.kernel.org
7203 T:      git git://linuxtv.org/media_tree.git
7204 S:      Maintained
7205 F:      drivers/media/usb/gspca/t613.c
7206
7207 GSPCA USB WEBCAM DRIVER
7208 M:      Hans Verkuil <hverkuil@xs4all.nl>
7209 L:      linux-media@vger.kernel.org
7210 T:      git git://linuxtv.org/media_tree.git
7211 S:      Odd Fixes
7212 F:      drivers/media/usb/gspca/
7213
7214 GTP (GPRS Tunneling Protocol)
7215 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7216 M:      Harald Welte <laforge@gnumonks.org>
7217 L:      osmocom-net-gprs@lists.osmocom.org
7218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7219 S:      Maintained
7220 F:      drivers/net/gtp.c
7221
7222 GUID PARTITION TABLE (GPT)
7223 M:      Davidlohr Bueso <dave@stgolabs.net>
7224 L:      linux-efi@vger.kernel.org
7225 S:      Maintained
7226 F:      block/partitions/efi.*
7227
7228 H8/300 ARCHITECTURE
7229 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7230 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7231 W:      http://uclinux-h8.sourceforge.jp
7232 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7233 S:      Maintained
7234 F:      arch/h8300/
7235 F:      drivers/clocksource/h8300_*.c
7236 F:      drivers/clk/h8300/
7237 F:      drivers/irqchip/irq-renesas-h8*.c
7238
7239 HABANALABS PCI DRIVER
7240 M:      Oded Gabbay <oded.gabbay@gmail.com>
7241 T:      git https://github.com/HabanaAI/linux.git
7242 S:      Supported
7243 F:      drivers/misc/habanalabs/
7244 F:      include/uapi/misc/habanalabs.h
7245 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7246 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7247
7248 HACKRF MEDIA DRIVER
7249 M:      Antti Palosaari <crope@iki.fi>
7250 L:      linux-media@vger.kernel.org
7251 W:      https://linuxtv.org
7252 W:      http://palosaari.fi/linux/
7253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7254 T:      git git://linuxtv.org/anttip/media_tree.git
7255 S:      Maintained
7256 F:      drivers/media/usb/hackrf/
7257
7258 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7259 M:      Frank Seidel <frank@f-seidel.de>
7260 L:      platform-driver-x86@vger.kernel.org
7261 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7262 S:      Maintained
7263 F:      drivers/platform/x86/hdaps.c
7264
7265 HARDWARE MONITORING
7266 M:      Jean Delvare <jdelvare@suse.com>
7267 M:      Guenter Roeck <linux@roeck-us.net>
7268 L:      linux-hwmon@vger.kernel.org
7269 W:      http://hwmon.wiki.kernel.org/
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7271 S:      Maintained
7272 F:      Documentation/devicetree/bindings/hwmon/
7273 F:      Documentation/hwmon/
7274 F:      drivers/hwmon/
7275 F:      include/linux/hwmon*.h
7276 F:      include/trace/events/hwmon*.h
7277
7278 HARDWARE RANDOM NUMBER GENERATOR CORE
7279 M:      Matt Mackall <mpm@selenic.com>
7280 M:      Herbert Xu <herbert@gondor.apana.org.au>
7281 L:      linux-crypto@vger.kernel.org
7282 S:      Odd fixes
7283 F:      Documentation/devicetree/bindings/rng/
7284 F:      Documentation/admin-guide/hw_random.rst
7285 F:      drivers/char/hw_random/
7286 F:      include/linux/hw_random.h
7287
7288 HARDWARE TRACING FACILITIES
7289 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7290 S:      Maintained
7291 F:      drivers/hwtracing/
7292
7293 HARDWARE SPINLOCK CORE
7294 M:      Ohad Ben-Cohen <ohad@wizery.com>
7295 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7296 L:      linux-remoteproc@vger.kernel.org
7297 S:      Maintained
7298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7299 F:      Documentation/devicetree/bindings/hwlock/
7300 F:      Documentation/hwspinlock.txt
7301 F:      drivers/hwspinlock/
7302 F:      include/linux/hwspinlock.h
7303
7304 HARMONY SOUND DRIVER
7305 L:      linux-parisc@vger.kernel.org
7306 S:      Maintained
7307 F:      sound/parisc/harmony.*
7308
7309 HDPVR USB VIDEO ENCODER DRIVER
7310 M:      Hans Verkuil <hverkuil@xs4all.nl>
7311 L:      linux-media@vger.kernel.org
7312 T:      git git://linuxtv.org/media_tree.git
7313 W:      https://linuxtv.org
7314 S:      Odd Fixes
7315 F:      drivers/media/usb/hdpvr/
7316
7317 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7318 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7319 S:      Supported
7320 F:      Documentation/watchdog/hpwdt.rst
7321 F:      drivers/watchdog/hpwdt.c
7322
7323 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7324 M:      Don Brace <don.brace@microsemi.com>
7325 L:      esc.storagedev@microsemi.com
7326 L:      linux-scsi@vger.kernel.org
7327 S:      Supported
7328 F:      Documentation/scsi/hpsa.txt
7329 F:      drivers/scsi/hpsa*.[ch]
7330 F:      include/linux/cciss*.h
7331 F:      include/uapi/linux/cciss*.h
7332
7333 HFI1 DRIVER
7334 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7335 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7336 L:      linux-rdma@vger.kernel.org
7337 S:      Supported
7338 F:      drivers/infiniband/hw/hfi1
7339
7340 HFS FILESYSTEM
7341 L:      linux-fsdevel@vger.kernel.org
7342 S:      Orphan
7343 F:      Documentation/filesystems/hfs.txt
7344 F:      fs/hfs/
7345
7346 HFSPLUS FILESYSTEM
7347 L:      linux-fsdevel@vger.kernel.org
7348 S:      Orphan
7349 F:      Documentation/filesystems/hfsplus.txt
7350 F:      fs/hfsplus/
7351
7352 HGA FRAMEBUFFER DRIVER
7353 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7354 L:      linux-nvidia@lists.surfsouth.com
7355 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7356 S:      Maintained
7357 F:      drivers/video/fbdev/hgafb.c
7358
7359 HIBERNATION (aka Software Suspend, aka swsusp)
7360 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7361 M:      Pavel Machek <pavel@ucw.cz>
7362 L:      linux-pm@vger.kernel.org
7363 B:      https://bugzilla.kernel.org
7364 S:      Supported
7365 F:      arch/x86/power/
7366 F:      drivers/base/power/
7367 F:      kernel/power/
7368 F:      include/linux/suspend.h
7369 F:      include/linux/freezer.h
7370 F:      include/linux/pm.h
7371 F:      arch/*/include/asm/suspend*.h
7372
7373 HID CORE LAYER
7374 M:      Jiri Kosina <jikos@kernel.org>
7375 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7376 L:      linux-input@vger.kernel.org
7377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7378 S:      Maintained
7379 F:      drivers/hid/
7380 F:      include/linux/hid*
7381 F:      include/uapi/linux/hid*
7382
7383 HID SENSOR HUB DRIVERS
7384 M:      Jiri Kosina <jikos@kernel.org>
7385 M:      Jonathan Cameron <jic23@kernel.org>
7386 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7387 L:      linux-input@vger.kernel.org
7388 L:      linux-iio@vger.kernel.org
7389 S:      Maintained
7390 F:      Documentation/hid/hid-sensor*
7391 F:      drivers/hid/hid-sensor-*
7392 F:      drivers/iio/*/hid-*
7393 F:      include/linux/hid-sensor-*
7394
7395 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7396 M:      Thomas Gleixner <tglx@linutronix.de>
7397 L:      linux-kernel@vger.kernel.org
7398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7399 S:      Maintained
7400 F:      Documentation/timers/
7401 F:      kernel/time/hrtimer.c
7402 F:      kernel/time/clockevents.c
7403 F:      kernel/time/timer_*.c
7404 F:      include/linux/clockchips.h
7405 F:      include/linux/hrtimer.h
7406
7407 HIGH-SPEED SCC DRIVER FOR AX.25
7408 L:      linux-hams@vger.kernel.org
7409 S:      Orphan
7410 F:      drivers/net/hamradio/dmascc.c
7411 F:      drivers/net/hamradio/scc.c
7412
7413 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7414 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7415 W:      http://www.highpoint-tech.com
7416 S:      Supported
7417 F:      Documentation/scsi/hptiop.txt
7418 F:      drivers/scsi/hptiop.c
7419
7420 HIPPI
7421 M:      Jes Sorensen <jes@trained-monkey.org>
7422 L:      linux-hippi@sunsite.dk
7423 S:      Maintained
7424 F:      include/linux/hippidevice.h
7425 F:      include/uapi/linux/if_hippi.h
7426 F:      net/802/hippi.c
7427 F:      drivers/net/hippi/
7428
7429 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7430 M:      Zaibo Xu <xuzaibo@huawei.com>
7431 L:      linux-crypto@vger.kernel.org
7432 S:      Maintained
7433 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7434 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7435 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7436 F:      drivers/crypto/hisilicon/sec2/sec.h
7437 F:      Documentation/ABI/testing/debugfs-hisi-sec
7438
7439 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7440 M:      Zaibo Xu <xuzaibo@huawei.com>
7441 L:      linux-crypto@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7444 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7445 F:      drivers/crypto/hisilicon/hpre/hpre.h
7446 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7447
7448 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7449 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7450 M:      Salil Mehta <salil.mehta@huawei.com>
7451 L:      netdev@vger.kernel.org
7452 W:      http://www.hisilicon.com
7453 S:      Maintained
7454 F:      drivers/net/ethernet/hisilicon/hns3/
7455
7456 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7457 M:      Zaibo Xu <xuzaibo@huawei.com>
7458 S:      Maintained
7459 F:      drivers/char/hw_random/hisi-trng-v2.c
7460
7461 HISILICON LPC BUS DRIVER
7462 M:      john.garry@huawei.com
7463 W:      http://www.hisilicon.com
7464 S:      Maintained
7465 F:      drivers/bus/hisi_lpc.c
7466 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7467
7468 HISILICON NETWORK SUBSYSTEM DRIVER
7469 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7470 M:      Salil Mehta <salil.mehta@huawei.com>
7471 L:      netdev@vger.kernel.org
7472 W:      http://www.hisilicon.com
7473 S:      Maintained
7474 F:      drivers/net/ethernet/hisilicon/
7475 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7476
7477 HISILICON PMU DRIVER
7478 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7479 W:      http://www.hisilicon.com
7480 S:      Supported
7481 F:      drivers/perf/hisilicon
7482 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7483
7484 HISILICON ROCE DRIVER
7485 M:      Lijun Ou <oulijun@huawei.com>
7486 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7487 L:      linux-rdma@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/infiniband/hw/hns/
7490 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7491
7492 HISILICON SAS Controller
7493 M:      John Garry <john.garry@huawei.com>
7494 W:      http://www.hisilicon.com
7495 S:      Supported
7496 F:      drivers/scsi/hisi_sas/
7497 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7498
7499 HISILICON QM AND ZIP Controller DRIVER
7500 M:      Zhou Wang <wangzhou1@hisilicon.com>
7501 L:      linux-crypto@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/crypto/hisilicon/qm.c
7504 F:      drivers/crypto/hisilicon/qm.h
7505 F:      drivers/crypto/hisilicon/sgl.c
7506 F:      drivers/crypto/hisilicon/zip/
7507 F:      Documentation/ABI/testing/debugfs-hisi-zip
7508
7509 HMM - Heterogeneous Memory Management
7510 M:      Jérôme Glisse <jglisse@redhat.com>
7511 L:      linux-mm@kvack.org
7512 S:      Maintained
7513 F:      mm/hmm*
7514 F:      include/linux/hmm*
7515 F:      Documentation/vm/hmm.rst
7516
7517 HOST AP DRIVER
7518 M:      Jouni Malinen <j@w1.fi>
7519 L:      linux-wireless@vger.kernel.org
7520 W:      http://w1.fi/hostap-driver.html
7521 S:      Obsolete
7522 F:      drivers/net/wireless/intersil/hostap/
7523
7524 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7525 L:      platform-driver-x86@vger.kernel.org
7526 S:      Orphan
7527 F:      drivers/platform/x86/tc1100-wmi.c
7528
7529 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7530 M:      Jaroslav Kysela <perex@perex.cz>
7531 S:      Obsolete
7532 F:      drivers/staging/hp/hp100.*
7533
7534 HPET:   High Precision Event Timers driver
7535 M:      Clemens Ladisch <clemens@ladisch.de>
7536 S:      Maintained
7537 F:      Documentation/timers/hpet.rst
7538 F:      drivers/char/hpet.c
7539 F:      include/linux/hpet.h
7540 F:      include/uapi/linux/hpet.h
7541
7542 HPET:   x86
7543 S:      Orphan
7544 F:      arch/x86/kernel/hpet.c
7545 F:      arch/x86/include/asm/hpet.h
7546
7547 HPFS FILESYSTEM
7548 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7549 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7550 S:      Maintained
7551 F:      fs/hpfs/
7552
7553 HSI SUBSYSTEM
7554 M:      Sebastian Reichel <sre@kernel.org>
7555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7556 S:      Maintained
7557 F:      Documentation/ABI/testing/sysfs-bus-hsi
7558 F:      Documentation/driver-api/hsi.rst
7559 F:      drivers/hsi/
7560 F:      include/linux/hsi/
7561 F:      include/uapi/linux/hsi/
7562
7563 HSO 3G MODEM DRIVER
7564 L:      linux-usb@vger.kernel.org
7565 S:      Orphan
7566 F:      drivers/net/usb/hso.c
7567
7568 HSR NETWORK PROTOCOL
7569 M:      Arvid Brodin <arvid.brodin@alten.se>
7570 L:      netdev@vger.kernel.org
7571 S:      Maintained
7572 F:      net/hsr/
7573
7574 HT16K33 LED CONTROLLER DRIVER
7575 M:      Robin van der Gracht <robin@protonic.nl>
7576 S:      Maintained
7577 F:      drivers/auxdisplay/ht16k33.c
7578 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7579
7580 HTCPEN TOUCHSCREEN DRIVER
7581 M:      Pau Oliva Fora <pof@eslack.org>
7582 L:      linux-input@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/input/touchscreen/htcpen.c
7585
7586 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7587 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7588 L:      linux-iio@vger.kernel.org
7589 W:      http://www.st.com/
7590 S:      Maintained
7591 F:      drivers/iio/humidity/hts221*
7592 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7593
7594 HUAWEI ETHERNET DRIVER
7595 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7596 L:      netdev@vger.kernel.org
7597 S:      Supported
7598 F:      Documentation/networking/hinic.txt
7599 F:      drivers/net/ethernet/huawei/hinic/
7600
7601 HUGETLB FILESYSTEM
7602 M:      Mike Kravetz <mike.kravetz@oracle.com>
7603 L:      linux-mm@kvack.org
7604 S:      Maintained
7605 F:      fs/hugetlbfs/
7606 F:      mm/hugetlb.c
7607 F:      include/linux/hugetlb.h
7608 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7609 F:      Documentation/vm/hugetlbfs_reserv.rst
7610 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7611
7612 HVA ST MEDIA DRIVER
7613 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7614 L:      linux-media@vger.kernel.org
7615 T:      git git://linuxtv.org/media_tree.git
7616 W:      https://linuxtv.org
7617 S:      Supported
7618 F:      drivers/media/platform/sti/hva
7619
7620 HWPOISON MEMORY FAILURE HANDLING
7621 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7622 L:      linux-mm@kvack.org
7623 S:      Maintained
7624 F:      mm/memory-failure.c
7625 F:      mm/hwpoison-inject.c
7626
7627 HYGON PROCESSOR SUPPORT
7628 M:      Pu Wen <puwen@hygon.cn>
7629 L:      linux-kernel@vger.kernel.org
7630 S:      Maintained
7631 F:      arch/x86/kernel/cpu/hygon.c
7632
7633 HYNIX HI556 SENSOR DRIVER
7634 M:      Shawn Tu <shawnx.tu@intel.com>
7635 L:      linux-media@vger.kernel.org
7636 T:      git git://linuxtv.org/media_tree.git
7637 S:      Maintained
7638 F:      drivers/media/i2c/hi556.c
7639
7640 Hyper-V CORE AND DRIVERS
7641 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7642 M:      Haiyang Zhang <haiyangz@microsoft.com>
7643 M:      Stephen Hemminger <sthemmin@microsoft.com>
7644 M:      Sasha Levin <sashal@kernel.org>
7645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7646 L:      linux-hyperv@vger.kernel.org
7647 S:      Supported
7648 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7649 F:      arch/x86/include/asm/mshyperv.h
7650 F:      arch/x86/include/asm/trace/hyperv.h
7651 F:      arch/x86/include/asm/hyperv-tlfs.h
7652 F:      arch/x86/kernel/cpu/mshyperv.c
7653 F:      arch/x86/hyperv
7654 F:      drivers/clocksource/hyperv_timer.c
7655 F:      drivers/hid/hid-hyperv.c
7656 F:      drivers/hv/
7657 F:      drivers/input/serio/hyperv-keyboard.c
7658 F:      drivers/pci/controller/pci-hyperv.c
7659 F:      drivers/pci/controller/pci-hyperv-intf.c
7660 F:      drivers/net/hyperv/
7661 F:      drivers/scsi/storvsc_drv.c
7662 F:      drivers/uio/uio_hv_generic.c
7663 F:      drivers/video/fbdev/hyperv_fb.c
7664 F:      drivers/iommu/hyperv-iommu.c
7665 F:      net/vmw_vsock/hyperv_transport.c
7666 F:      include/clocksource/hyperv_timer.h
7667 F:      include/linux/hyperv.h
7668 F:      include/uapi/linux/hyperv.h
7669 F:      include/asm-generic/mshyperv.h
7670 F:      tools/hv/
7671 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7672 F:      Documentation/ABI/testing/debugfs-hyperv
7673
7674 HYPERBUS SUPPORT
7675 M:      Vignesh Raghavendra <vigneshr@ti.com>
7676 S:      Supported
7677 F:      drivers/mtd/hyperbus/
7678 F:      include/linux/mtd/hyperbus.h
7679 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7680 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7681
7682 HYPERVISOR VIRTUAL CONSOLE DRIVER
7683 L:      linuxppc-dev@lists.ozlabs.org
7684 S:      Odd Fixes
7685 F:      drivers/tty/hvc/
7686
7687 I2C ACPI SUPPORT
7688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7689 L:      linux-i2c@vger.kernel.org
7690 L:      linux-acpi@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/i2c/i2c-core-acpi.c
7693
7694 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7695 M:      Ajay Gupta <ajayg@nvidia.com>
7696 L:      linux-i2c@vger.kernel.org
7697 S:      Maintained
7698 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7699 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7700
7701 I2C MUXES
7702 M:      Peter Rosin <peda@axentia.se>
7703 L:      linux-i2c@vger.kernel.org
7704 S:      Maintained
7705 F:      Documentation/i2c/i2c-topology.rst
7706 F:      Documentation/i2c/muxes/
7707 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7708 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7709 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7710 F:      drivers/i2c/i2c-mux.c
7711 F:      drivers/i2c/muxes/
7712 F:      include/linux/i2c-mux.h
7713
7714 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7715 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7716 L:      linux-i2c@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7719 F:      drivers/i2c/busses/i2c-mv64xxx.c
7720
7721 I2C OVER PARALLEL PORT
7722 M:      Jean Delvare <jdelvare@suse.com>
7723 L:      linux-i2c@vger.kernel.org
7724 S:      Maintained
7725 F:      Documentation/i2c/busses/i2c-parport.rst
7726 F:      Documentation/i2c/busses/i2c-parport-light.rst
7727 F:      drivers/i2c/busses/i2c-parport.c
7728 F:      drivers/i2c/busses/i2c-parport-light.c
7729
7730 I2C SUBSYSTEM
7731 M:      Wolfram Sang <wsa@the-dreams.de>
7732 L:      linux-i2c@vger.kernel.org
7733 W:      https://i2c.wiki.kernel.org/
7734 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7736 S:      Maintained
7737 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7738 F:      Documentation/i2c/
7739 F:      drivers/i2c/*
7740 F:      include/linux/i2c.h
7741 F:      include/linux/i2c-dev.h
7742 F:      include/linux/i2c-smbus.h
7743 F:      include/uapi/linux/i2c.h
7744 F:      include/uapi/linux/i2c-*.h
7745
7746 I2C SUBSYSTEM HOST DRIVERS
7747 L:      linux-i2c@vger.kernel.org
7748 W:      https://i2c.wiki.kernel.org/
7749 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7751 S:      Odd Fixes
7752 F:      Documentation/devicetree/bindings/i2c/
7753 F:      drivers/i2c/algos/
7754 F:      drivers/i2c/busses/
7755
7756 I2C-TAOS-EVM DRIVER
7757 M:      Jean Delvare <jdelvare@suse.com>
7758 L:      linux-i2c@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7761 F:      drivers/i2c/busses/i2c-taos-evm.c
7762
7763 I2C-TINY-USB DRIVER
7764 M:      Till Harbaum <till@harbaum.org>
7765 L:      linux-i2c@vger.kernel.org
7766 W:      http://www.harbaum.org/till/i2c_tiny_usb
7767 S:      Maintained
7768 F:      drivers/i2c/busses/i2c-tiny-usb.c
7769
7770 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7771 M:      Jean Delvare <jdelvare@suse.com>
7772 L:      linux-i2c@vger.kernel.org
7773 S:      Maintained
7774 F:      Documentation/i2c/busses/i2c-ali1535.rst
7775 F:      Documentation/i2c/busses/i2c-ali1563.rst
7776 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7777 F:      Documentation/i2c/busses/i2c-amd756.rst
7778 F:      Documentation/i2c/busses/i2c-amd8111.rst
7779 F:      Documentation/i2c/busses/i2c-i801.rst
7780 F:      Documentation/i2c/busses/i2c-nforce2.rst
7781 F:      Documentation/i2c/busses/i2c-piix4.rst
7782 F:      Documentation/i2c/busses/i2c-sis5595.rst
7783 F:      Documentation/i2c/busses/i2c-sis630.rst
7784 F:      Documentation/i2c/busses/i2c-sis96x.rst
7785 F:      Documentation/i2c/busses/i2c-via.rst
7786 F:      Documentation/i2c/busses/i2c-viapro.rst
7787 F:      drivers/i2c/busses/i2c-ali1535.c
7788 F:      drivers/i2c/busses/i2c-ali1563.c
7789 F:      drivers/i2c/busses/i2c-ali15x3.c
7790 F:      drivers/i2c/busses/i2c-amd756.c
7791 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7792 F:      drivers/i2c/busses/i2c-amd8111.c
7793 F:      drivers/i2c/busses/i2c-i801.c
7794 F:      drivers/i2c/busses/i2c-isch.c
7795 F:      drivers/i2c/busses/i2c-nforce2.c
7796 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7797 F:      drivers/i2c/busses/i2c-piix4.c
7798 F:      drivers/i2c/busses/i2c-sis5595.c
7799 F:      drivers/i2c/busses/i2c-sis630.c
7800 F:      drivers/i2c/busses/i2c-sis96x.c
7801 F:      drivers/i2c/busses/i2c-via.c
7802 F:      drivers/i2c/busses/i2c-viapro.c
7803
7804 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7805 M:      Hans de Goede <hdegoede@redhat.com>
7806 L:      linux-i2c@vger.kernel.org
7807 S:      Maintained
7808 F:      drivers/i2c/busses/i2c-cht-wc.c
7809
7810 I2C/SMBUS ISMT DRIVER
7811 M:      Seth Heasley <seth.heasley@intel.com>
7812 M:      Neil Horman <nhorman@tuxdriver.com>
7813 L:      linux-i2c@vger.kernel.org
7814 F:      drivers/i2c/busses/i2c-ismt.c
7815 F:      Documentation/i2c/busses/i2c-ismt.rst
7816
7817 I2C/SMBUS STUB DRIVER
7818 M:      Jean Delvare <jdelvare@suse.com>
7819 L:      linux-i2c@vger.kernel.org
7820 S:      Maintained
7821 F:      drivers/i2c/i2c-stub.c
7822
7823 I3C SUBSYSTEM
7824 M:      Boris Brezillon <bbrezillon@kernel.org>
7825 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
7826 C:      irc://chat.freenode.net/linux-i3c
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7828 S:      Maintained
7829 F:      Documentation/ABI/testing/sysfs-bus-i3c
7830 F:      Documentation/devicetree/bindings/i3c/
7831 F:      Documentation/driver-api/i3c
7832 F:      drivers/i3c/
7833 F:      include/linux/i3c/
7834
7835 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7836 M:      Vitor Soares <vitor.soares@synopsys.com>
7837 S:      Maintained
7838 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7839 F:      drivers/i3c/master/dw*
7840
7841 I3C DRIVER FOR CADENCE I3C MASTER IP
7842 M:      Przemysław Gaj <pgaj@cadence.com>
7843 S:      Maintained
7844 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
7845 F:      drivers/i3c/master/i3c-master-cdns.c
7846
7847 IA64 (Itanium) PLATFORM
7848 M:      Tony Luck <tony.luck@intel.com>
7849 M:      Fenghua Yu <fenghua.yu@intel.com>
7850 L:      linux-ia64@vger.kernel.org
7851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7852 S:      Maintained
7853 F:      arch/ia64/
7854
7855 IBM Power 842 compression accelerator
7856 M:      Haren Myneni <haren@us.ibm.com>
7857 S:      Supported
7858 F:      drivers/crypto/nx/Makefile
7859 F:      drivers/crypto/nx/Kconfig
7860 F:      drivers/crypto/nx/nx-842*
7861 F:      include/linux/sw842.h
7862 F:      crypto/842.c
7863 F:      lib/842/
7864
7865 IBM Power in-Nest Crypto Acceleration
7866 M:      Breno Leitão <leitao@debian.org>
7867 M:      Nayna Jain <nayna@linux.ibm.com>
7868 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7869 L:      linux-crypto@vger.kernel.org
7870 S:      Supported
7871 F:      drivers/crypto/nx/Makefile
7872 F:      drivers/crypto/nx/Kconfig
7873 F:      drivers/crypto/nx/nx-aes*
7874 F:      drivers/crypto/nx/nx-sha*
7875 F:      drivers/crypto/nx/nx.*
7876 F:      drivers/crypto/nx/nx_csbcpb.h
7877 F:      drivers/crypto/nx/nx_debugfs.c
7878
7879 IBM Power Linux RAID adapter
7880 M:      Brian King <brking@us.ibm.com>
7881 S:      Supported
7882 F:      drivers/scsi/ipr.*
7883
7884 IBM Power SRIOV Virtual NIC Device Driver
7885 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7886 M:      John Allen <jallen@linux.ibm.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Supported
7889 F:      drivers/net/ethernet/ibm/ibmvnic.*
7890
7891 IBM Power Virtual Accelerator Switchboard
7892 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7893 L:      linuxppc-dev@lists.ozlabs.org
7894 S:      Supported
7895 F:      arch/powerpc/platforms/powernv/vas*
7896 F:      arch/powerpc/platforms/powernv/copy-paste.h
7897 F:      arch/powerpc/include/asm/vas.h
7898
7899 IBM Power Virtual Ethernet Device Driver
7900 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7901 L:      netdev@vger.kernel.org
7902 S:      Supported
7903 F:      drivers/net/ethernet/ibm/ibmveth.*
7904
7905 IBM Power Virtual FC Device Drivers
7906 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7907 L:      linux-scsi@vger.kernel.org
7908 S:      Supported
7909 F:      drivers/scsi/ibmvscsi/ibmvfc*
7910
7911 IBM Power Virtual Management Channel Driver
7912 M:      Steven Royer <seroyer@linux.ibm.com>
7913 S:      Supported
7914 F:      drivers/misc/ibmvmc.*
7915
7916 IBM Power Virtual SCSI Device Drivers
7917 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7918 L:      linux-scsi@vger.kernel.org
7919 S:      Supported
7920 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7921 F:      include/scsi/viosrp.h
7922
7923 IBM Power Virtual SCSI Device Target Driver
7924 M:      Michael Cyr <mikecyr@linux.ibm.com>
7925 L:      linux-scsi@vger.kernel.org
7926 L:      target-devel@vger.kernel.org
7927 S:      Supported
7928 F:      drivers/scsi/ibmvscsi_tgt/
7929
7930 IBM Power VMX Cryptographic instructions
7931 M:      Breno Leitão <leitao@debian.org>
7932 M:      Nayna Jain <nayna@linux.ibm.com>
7933 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7934 L:      linux-crypto@vger.kernel.org
7935 S:      Supported
7936 F:      drivers/crypto/vmx/Makefile
7937 F:      drivers/crypto/vmx/Kconfig
7938 F:      drivers/crypto/vmx/vmx.c
7939 F:      drivers/crypto/vmx/aes*
7940 F:      drivers/crypto/vmx/ghash*
7941 F:      drivers/crypto/vmx/ppc-xlate.pl
7942
7943 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7944 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7945 L:      linux-pci@vger.kernel.org
7946 L:      linuxppc-dev@lists.ozlabs.org
7947 S:      Supported
7948 F:      drivers/pci/hotplug/rpaphp*
7949
7950 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7951 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7952 L:      linux-pci@vger.kernel.org
7953 L:      linuxppc-dev@lists.ozlabs.org
7954 S:      Supported
7955 F:      drivers/pci/hotplug/rpadlpar*
7956
7957 IBM ServeRAID RAID DRIVER
7958 S:      Orphan
7959 F:      drivers/scsi/ips.*
7960
7961 ICH LPC AND GPIO DRIVER
7962 M:      Peter Tyser <ptyser@xes-inc.com>
7963 S:      Maintained
7964 F:      drivers/mfd/lpc_ich.c
7965 F:      drivers/gpio/gpio-ich.c
7966
7967 ICY I2C DRIVER
7968 M:      Max Staudt <max@enpas.org>
7969 L:      linux-i2c@vger.kernel.org
7970 S:      Maintained
7971 F:      drivers/i2c/busses/i2c-icy.c
7972
7973 IDE SUBSYSTEM
7974 M:      "David S. Miller" <davem@davemloft.net>
7975 L:      linux-ide@vger.kernel.org
7976 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7978 S:      Maintained
7979 F:      Documentation/ide/
7980 F:      drivers/ide/
7981 F:      include/linux/ide.h
7982
7983 IDE/ATAPI DRIVERS
7984 M:      Borislav Petkov <bp@alien8.de>
7985 L:      linux-ide@vger.kernel.org
7986 S:      Maintained
7987 F:      Documentation/cdrom/ide-cd.rst
7988 F:      drivers/ide/ide-cd*
7989
7990 IDEAPAD LAPTOP EXTRAS DRIVER
7991 M:      Ike Panhc <ike.pan@canonical.com>
7992 L:      platform-driver-x86@vger.kernel.org
7993 W:      http://launchpad.net/ideapad-laptop
7994 S:      Maintained
7995 F:      drivers/platform/x86/ideapad-laptop.c
7996
7997 IDEAPAD LAPTOP SLIDEBAR DRIVER
7998 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7999 L:      linux-input@vger.kernel.org
8000 W:      https://github.com/o2genum/ideapad-slidebar
8001 S:      Maintained
8002 F:      drivers/input/misc/ideapad_slidebar.c
8003
8004 IDT VersaClock 5 CLOCK DRIVER
8005 M:      Marek Vasut <marek.vasut@gmail.com>
8006 S:      Maintained
8007 F:      drivers/clk/clk-versaclock5.c
8008
8009 IEEE 802.15.4 SUBSYSTEM
8010 M:      Alexander Aring <alex.aring@gmail.com>
8011 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8012 L:      linux-wpan@vger.kernel.org
8013 W:      http://wpan.cakelab.org/
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8016 S:      Maintained
8017 F:      net/ieee802154/
8018 F:      net/mac802154/
8019 F:      drivers/net/ieee802154/
8020 F:      include/linux/nl802154.h
8021 F:      include/linux/ieee802154.h
8022 F:      include/net/nl802154.h
8023 F:      include/net/mac802154.h
8024 F:      include/net/af_ieee802154.h
8025 F:      include/net/cfg802154.h
8026 F:      include/net/ieee802154_netdev.h
8027 F:      Documentation/networking/ieee802154.rst
8028
8029 IFE PROTOCOL
8030 M:      Yotam Gigi <yotam.gi@gmail.com>
8031 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8032 F:      net/ife
8033 F:      include/net/ife.h
8034 F:      include/uapi/linux/ife.h
8035
8036 IGORPLUG-USB IR RECEIVER
8037 M:      Sean Young <sean@mess.org>
8038 L:      linux-media@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/media/rc/igorplugusb.c
8041
8042 IGUANAWORKS USB IR TRANSCEIVER
8043 M:      Sean Young <sean@mess.org>
8044 L:      linux-media@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/media/rc/iguanair.c
8047
8048 IIO DIGITAL POTENTIOMETER DAC
8049 M:      Peter Rosin <peda@axentia.se>
8050 L:      linux-iio@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8053 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8054 F:      drivers/iio/dac/dpot-dac.c
8055
8056 IIO ENVELOPE DETECTOR
8057 M:      Peter Rosin <peda@axentia.se>
8058 L:      linux-iio@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8061 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8062 F:      drivers/iio/adc/envelope-detector.c
8063
8064 IIO MULTIPLEXER
8065 M:      Peter Rosin <peda@axentia.se>
8066 L:      linux-iio@vger.kernel.org
8067 S:      Maintained
8068 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8069 F:      drivers/iio/multiplexer/iio-mux.c
8070
8071 IIO SUBSYSTEM AND DRIVERS
8072 M:      Jonathan Cameron <jic23@kernel.org>
8073 R:      Hartmut Knaack <knaack.h@gmx.de>
8074 R:      Lars-Peter Clausen <lars@metafoo.de>
8075 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8076 L:      linux-iio@vger.kernel.org
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8078 S:      Maintained
8079 F:      Documentation/ABI/testing/configfs-iio*
8080 F:      Documentation/ABI/testing/sysfs-bus-iio*
8081 F:      Documentation/devicetree/bindings/iio/
8082 F:      drivers/iio/
8083 F:      drivers/staging/iio/
8084 F:      include/linux/iio/
8085 F:      tools/iio/
8086
8087 IIO UNIT CONVERTER
8088 M:      Peter Rosin <peda@axentia.se>
8089 L:      linux-iio@vger.kernel.org
8090 S:      Maintained
8091 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8092 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8093 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8094 F:      drivers/iio/afe/iio-rescale.c
8095
8096 IKANOS/ADI EAGLE ADSL USB DRIVER
8097 M:      Matthieu Castet <castet.matthieu@free.fr>
8098 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8099 S:      Maintained
8100 F:      drivers/usb/atm/ueagle-atm.c
8101
8102 IMGTEC ASCII LCD DRIVER
8103 M:      Paul Burton <paulburton@kernel.org>
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8106 F:      drivers/auxdisplay/img-ascii-lcd.c
8107
8108 IMGTEC IR DECODER DRIVER
8109 M:      James Hogan <jhogan@kernel.org>
8110 S:      Maintained
8111 F:      drivers/media/rc/img-ir/
8112
8113 IMON SOUNDGRAPH USB IR RECEIVER
8114 M:      Sean Young <sean@mess.org>
8115 L:      linux-media@vger.kernel.org
8116 S:      Maintained
8117 F:      drivers/media/rc/imon_raw.c
8118 F:      drivers/media/rc/imon.c
8119
8120 IMS TWINTURBO FRAMEBUFFER DRIVER
8121 L:      linux-fbdev@vger.kernel.org
8122 S:      Orphan
8123 F:      drivers/video/fbdev/imsttfb.c
8124
8125 INA209 HARDWARE MONITOR DRIVER
8126 M:      Guenter Roeck <linux@roeck-us.net>
8127 L:      linux-hwmon@vger.kernel.org
8128 S:      Maintained
8129 F:      Documentation/hwmon/ina209.rst
8130 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8131 F:      drivers/hwmon/ina209.c
8132
8133 INA2XX HARDWARE MONITOR DRIVER
8134 M:      Guenter Roeck <linux@roeck-us.net>
8135 L:      linux-hwmon@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/hwmon/ina2xx.rst
8138 F:      drivers/hwmon/ina2xx.c
8139 F:      include/linux/platform_data/ina2xx.h
8140
8141 INDUSTRY PACK SUBSYSTEM (IPACK)
8142 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8143 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8145 L:      industrypack-devel@lists.sourceforge.net
8146 W:      http://industrypack.sourceforge.net
8147 S:      Maintained
8148 F:      drivers/ipack/
8149
8150 INFINEON DPS310 Driver
8151 M:      Eddie James <eajames@linux.ibm.com>
8152 L:      linux-iio@vger.kernel.org
8153 F:      drivers/iio/pressure/dps310.c
8154 S:      Maintained
8155
8156 INFINIBAND SUBSYSTEM
8157 M:      Doug Ledford <dledford@redhat.com>
8158 M:      Jason Gunthorpe <jgg@mellanox.com>
8159 L:      linux-rdma@vger.kernel.org
8160 W:      https://github.com/linux-rdma/rdma-core
8161 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8163 S:      Supported
8164 F:      Documentation/devicetree/bindings/infiniband/
8165 F:      Documentation/infiniband/
8166 F:      drivers/infiniband/
8167 F:      include/uapi/linux/if_infiniband.h
8168 F:      include/uapi/rdma/
8169 F:      include/rdma/
8170 F:      include/trace/events/ib_mad.h
8171 F:      include/trace/events/ib_umad.h
8172 F:      samples/bpf/ibumad_kern.c
8173 F:      samples/bpf/ibumad_user.c
8174
8175 INGENIC JZ4780 DMA Driver
8176 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8177 S:      Maintained
8178 F:      drivers/dma/dma-jz4780.c
8179
8180 INGENIC JZ4780 NAND DRIVER
8181 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8182 L:      linux-mtd@lists.infradead.org
8183 S:      Maintained
8184 F:      drivers/mtd/nand/raw/ingenic/
8185
8186 INGENIC JZ47xx SoCs
8187 M:      Paul Cercueil <paul@crapouillou.net>
8188 S:      Maintained
8189 F:      arch/mips/boot/dts/ingenic/
8190 F:      arch/mips/include/asm/mach-jz4740/
8191 F:      arch/mips/jz4740/
8192 F:      drivers/clk/ingenic/
8193 F:      drivers/dma/dma-jz4780.c
8194 F:      drivers/gpu/drm/ingenic/
8195 F:      drivers/i2c/busses/i2c-jz4780.c
8196 F:      drivers/iio/adc/ingenic-adc.c
8197 F:      drivers/irqchip/irq-ingenic.c
8198 F:      drivers/memory/jz4780-nemc.c
8199 F:      drivers/mmc/host/jz4740_mmc.c
8200 F:      drivers/mtd/nand/raw/ingenic/
8201 F:      drivers/pinctrl/pinctrl-ingenic.c
8202 F:      drivers/power/supply/ingenic-battery.c
8203 F:      drivers/pwm/pwm-jz4740.c
8204 F:      drivers/rtc/rtc-jz4740.c
8205 F:      drivers/tty/serial/8250/8250_ingenic.c
8206 F:      drivers/usb/musb/jz4740.c
8207 F:      drivers/watchdog/jz4740_wdt.c
8208 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8209 F:      include/linux/mfd/ingenic-tcu.h
8210 F:      sound/soc/jz4740/
8211 F:      sound/soc/codecs/jz47*
8212
8213 INOTIFY
8214 M:      Jan Kara <jack@suse.cz>
8215 R:      Amir Goldstein <amir73il@gmail.com>
8216 L:      linux-fsdevel@vger.kernel.org
8217 S:      Maintained
8218 F:      Documentation/filesystems/inotify.txt
8219 F:      fs/notify/inotify/
8220 F:      include/linux/inotify.h
8221 F:      include/uapi/linux/inotify.h
8222
8223 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8224 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8225 L:      linux-input@vger.kernel.org
8226 Q:      http://patchwork.kernel.org/project/linux-input/list/
8227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8228 S:      Maintained
8229 F:      drivers/input/
8230 F:      include/linux/input.h
8231 F:      include/uapi/linux/input.h
8232 F:      include/uapi/linux/input-event-codes.h
8233 F:      include/linux/input/
8234 F:      Documentation/devicetree/bindings/input/
8235 F:      Documentation/devicetree/bindings/serio/
8236 F:      Documentation/input/
8237
8238 INPUT MULTITOUCH (MT) PROTOCOL
8239 M:      Henrik Rydberg <rydberg@bitmath.org>
8240 L:      linux-input@vger.kernel.org
8241 S:      Odd fixes
8242 F:      Documentation/input/multi-touch-protocol.rst
8243 F:      drivers/input/input-mt.c
8244 K:      \b(ABS|SYN)_MT_
8245
8246 INSIDE SECURE CRYPTO DRIVER
8247 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8248 F:      drivers/crypto/inside-secure/
8249 S:      Maintained
8250 L:      linux-crypto@vger.kernel.org
8251
8252 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8253 M:      Mimi Zohar <zohar@linux.ibm.com>
8254 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8255 L:      linux-integrity@vger.kernel.org
8256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8257 S:      Supported
8258 F:      security/integrity/ima/
8259
8260 INTEL 810/815 FRAMEBUFFER DRIVER
8261 M:      Antonino Daplas <adaplas@gmail.com>
8262 L:      linux-fbdev@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/video/fbdev/i810/
8265
8266 INTEL ASoC DRIVERS
8267 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8268 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8269 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8270 M:      Jie Yang <yang.jie@linux.intel.com>
8271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8272 S:      Supported
8273 F:      sound/soc/intel/
8274
8275 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8276 M:      Hans de Goede <hdegoede@redhat.com>
8277 L:      platform-driver-x86@vger.kernel.org
8278 S:      Maintained
8279 F:      drivers/platform/x86/intel_atomisp2_pm.c
8280
8281 INTEL C600 SERIES SAS CONTROLLER DRIVER
8282 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8283 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8284 L:      linux-scsi@vger.kernel.org
8285 T:      git git://git.code.sf.net/p/intel-sas/isci
8286 S:      Supported
8287 F:      drivers/scsi/isci/
8288
8289 INTEL CPU family model numbers
8290 M:      Tony Luck <tony.luck@intel.com>
8291 M:      x86@kernel.org
8292 L:      linux-kernel@vger.kernel.org
8293 S:      Supported
8294 F:      arch/x86/include/asm/intel-family.h
8295
8296 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8297 M:      Jani Nikula <jani.nikula@linux.intel.com>
8298 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8299 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8300 L:      intel-gfx@lists.freedesktop.org
8301 W:      https://01.org/linuxgraphics/
8302 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8303 C:      irc://chat.freenode.net/intel-gfx
8304 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8305 T:      git git://anongit.freedesktop.org/drm-intel
8306 S:      Supported
8307 F:      drivers/gpu/drm/i915/
8308 F:      include/drm/i915*
8309 F:      include/uapi/drm/i915_drm.h
8310 F:      Documentation/gpu/i915.rst
8311
8312 INTEL ETHERNET DRIVERS
8313 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8314 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8315 W:      http://www.intel.com/support/feedback.htm
8316 W:      http://e1000.sourceforge.net/
8317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8320 S:      Supported
8321 F:      Documentation/networking/device_drivers/intel/e100.rst
8322 F:      Documentation/networking/device_drivers/intel/e1000.rst
8323 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8324 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8325 F:      Documentation/networking/device_drivers/intel/igb.rst
8326 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8327 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8328 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8329 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8330 F:      Documentation/networking/device_drivers/intel/i40e.rst
8331 F:      Documentation/networking/device_drivers/intel/iavf.rst
8332 F:      Documentation/networking/device_drivers/intel/ice.rst
8333 F:      drivers/net/ethernet/intel/
8334 F:      drivers/net/ethernet/intel/*/
8335 F:      include/linux/avf/virtchnl.h
8336
8337 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8338 M:      Maik Broemme <mbroemme@libmpq.org>
8339 L:      linux-fbdev@vger.kernel.org
8340 S:      Maintained
8341 F:      Documentation/fb/intelfb.rst
8342 F:      drivers/video/fbdev/intelfb/
8343
8344 INTEL GPIO DRIVERS
8345 M:      Andy Shevchenko <andy@kernel.org>
8346 L:      linux-gpio@vger.kernel.org
8347 S:      Maintained
8348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8349 F:      drivers/gpio/gpio-ich.c
8350 F:      drivers/gpio/gpio-intel-mid.c
8351 F:      drivers/gpio/gpio-lynxpoint.c
8352 F:      drivers/gpio/gpio-merrifield.c
8353 F:      drivers/gpio/gpio-ml-ioh.c
8354 F:      drivers/gpio/gpio-pch.c
8355 F:      drivers/gpio/gpio-sch.c
8356 F:      drivers/gpio/gpio-sodaville.c
8357
8358 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8359 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8360 M:      Zhi Wang <zhi.a.wang@intel.com>
8361 L:      intel-gvt-dev@lists.freedesktop.org
8362 L:      intel-gfx@lists.freedesktop.org
8363 W:      https://01.org/igvt-g
8364 T:      git https://github.com/intel/gvt-linux.git
8365 S:      Supported
8366 F:      drivers/gpu/drm/i915/gvt/
8367
8368 INTEL HID EVENT DRIVER
8369 M:      Alex Hung <alex.hung@canonical.com>
8370 L:      platform-driver-x86@vger.kernel.org
8371 S:      Maintained
8372 F:      drivers/platform/x86/intel-hid.c
8373
8374 INTEL I/OAT DMA DRIVER
8375 M:      Dave Jiang <dave.jiang@intel.com>
8376 R:      Dan Williams <dan.j.williams@intel.com>
8377 L:      dmaengine@vger.kernel.org
8378 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8379 S:      Supported
8380 F:      drivers/dma/ioat*
8381
8382 INTEL IDLE DRIVER
8383 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8384 M:      Len Brown <lenb@kernel.org>
8385 L:      linux-pm@vger.kernel.org
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8387 B:      https://bugzilla.kernel.org
8388 S:      Supported
8389 F:      drivers/idle/intel_idle.c
8390
8391 INTEL INTEGRATED SENSOR HUB DRIVER
8392 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8393 M:      Jiri Kosina <jikos@kernel.org>
8394 L:      linux-input@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/hid/intel-ish-hid/
8397
8398 INTEL IOMMU (VT-d)
8399 M:      David Woodhouse <dwmw2@infradead.org>
8400 M:      Lu Baolu <baolu.lu@linux.intel.com>
8401 L:      iommu@lists.linux-foundation.org
8402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8403 S:      Supported
8404 F:      drivers/iommu/dmar.c
8405 F:      drivers/iommu/intel*.[ch]
8406 F:      include/linux/intel-iommu.h
8407 F:      include/linux/intel-svm.h
8408
8409 INTEL IOP-ADMA DMA DRIVER
8410 R:      Dan Williams <dan.j.williams@intel.com>
8411 S:      Odd fixes
8412 F:      drivers/dma/iop-adma.c
8413
8414 INTEL IPU3 CSI-2 CIO2 DRIVER
8415 M:      Yong Zhi <yong.zhi@intel.com>
8416 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8417 M:      Bingbu Cao <bingbu.cao@intel.com>
8418 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8419 L:      linux-media@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/media/pci/intel/ipu3/
8422 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8423
8424 INTEL IPU3 CSI-2 IMGU DRIVER
8425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8426 L:      linux-media@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/staging/media/ipu3/
8429 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8430 F:      Documentation/media/v4l-drivers/ipu3.rst
8431 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8432
8433 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8434 M:      Krzysztof Halasa <khalasa@piap.pl>
8435 S:      Maintained
8436 F:      include/linux/soc/ixp4xx/qmgr.h
8437 F:      include/linux/soc/ixp4xx/npe.h
8438 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8439 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8440 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8441 F:      drivers/net/wan/ixp4xx_hss.c
8442
8443 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8444 M:      Deepak Saxena <dsaxena@plexity.net>
8445 S:      Maintained
8446 F:      drivers/char/hw_random/ixp4xx-rng.c
8447
8448 INTEL MANAGEMENT ENGINE (mei)
8449 M:      Tomas Winkler <tomas.winkler@intel.com>
8450 L:      linux-kernel@vger.kernel.org
8451 S:      Supported
8452 F:      include/uapi/linux/mei.h
8453 F:      include/linux/mei_cl_bus.h
8454 F:      drivers/misc/mei/*
8455 F:      drivers/watchdog/mei_wdt.c
8456 F:      Documentation/driver-api/mei/*
8457 F:      samples/mei/*
8458
8459 INTEL MENLOW THERMAL DRIVER
8460 M:      Sujith Thomas <sujith.thomas@intel.com>
8461 L:      platform-driver-x86@vger.kernel.org
8462 W:      https://01.org/linux-acpi
8463 S:      Supported
8464 F:      drivers/platform/x86/intel_menlow.c
8465
8466 INTEL MIC DRIVERS (mic)
8467 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8468 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8469 S:      Supported
8470 W:      https://github.com/sudeepdutt/mic
8471 W:      http://software.intel.com/en-us/mic-developer
8472 F:      include/linux/mic_bus.h
8473 F:      include/linux/scif.h
8474 F:      include/uapi/linux/mic_common.h
8475 F:      include/uapi/linux/mic_ioctl.h
8476 F:      include/uapi/linux/scif_ioctl.h
8477 F:      drivers/misc/mic/
8478 F:      drivers/dma/mic_x100_dma.c
8479 F:      drivers/dma/mic_x100_dma.h
8480 F:      Documentation/mic/
8481
8482 INTEL PMC CORE DRIVER
8483 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8484 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8485 L:      platform-driver-x86@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/platform/x86/intel_pmc_core*
8488
8489 INTEL PMC/P-Unit IPC DRIVER
8490 M:      Zha Qipeng<qipeng.zha@intel.com>
8491 L:      platform-driver-x86@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/platform/x86/intel_pmc_ipc.c
8494 F:      drivers/platform/x86/intel_punit_ipc.c
8495 F:      arch/x86/include/asm/intel_pmc_ipc.h
8496 F:      arch/x86/include/asm/intel_punit_ipc.h
8497
8498 INTEL PMIC GPIO DRIVERS
8499 M:      Andy Shevchenko <andy@kernel.org>
8500 S:      Maintained
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8502 F:      drivers/gpio/gpio-*cove.c
8503 F:      drivers/gpio/gpio-msic.c
8504
8505 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8506 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8507 S:      Maintained
8508 F:      drivers/mfd/intel_msic.c
8509 F:      drivers/mfd/intel_soc_pmic*
8510 F:      include/linux/mfd/intel_msic.h
8511 F:      include/linux/mfd/intel_soc_pmic*
8512
8513 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8514 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8515 L:      linux-wireless@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8518 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8519 F:      drivers/net/wireless/intel/ipw2x00/
8520
8521 INTEL PSTATE DRIVER
8522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8523 M:      Len Brown <lenb@kernel.org>
8524 L:      linux-pm@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/cpufreq/intel_pstate.c
8527
8528 INTEL RDMA RNIC DRIVER
8529 M:      Faisal Latif <faisal.latif@intel.com>
8530 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8531 L:      linux-rdma@vger.kernel.org
8532 S:      Supported
8533 F:      drivers/infiniband/hw/i40iw/
8534 F:      include/uapi/rdma/i40iw-abi.h
8535
8536 INTEL SPEED SELECT TECHNOLOGY
8537 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8538 L:      platform-driver-x86@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/platform/x86/intel_speed_select_if/
8541 F:      tools/power/x86/intel-speed-select/
8542 F:      include/uapi/linux/isst_if.h
8543
8544 INTEL STRATIX10 FIRMWARE DRIVERS
8545 M:      Richard Gong <richard.gong@linux.intel.com>
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/firmware/stratix10-rsu.c
8549 F:      drivers/firmware/stratix10-svc.c
8550 F:      include/linux/firmware/intel/stratix10-smc.h
8551 F:      include/linux/firmware/intel/stratix10-svc-client.h
8552 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8553 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8554
8555 INTEL TELEMETRY DRIVER
8556 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8557 M:      "David E. Box" <david.e.box@linux.intel.com>
8558 L:      platform-driver-x86@vger.kernel.org
8559 S:      Maintained
8560 F:      arch/x86/include/asm/intel_telemetry.h
8561 F:      drivers/platform/x86/intel_telemetry*
8562
8563 INTEL VIRTUAL BUTTON DRIVER
8564 M:      AceLan Kao <acelan.kao@canonical.com>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/platform/x86/intel-vbtn.c
8568
8569 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8570 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8571 L:      linux-wireless@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/net/wireless/intel/iwlegacy/
8574
8575 INTEL WIRELESS WIFI LINK (iwlwifi)
8576 M:      Johannes Berg <johannes.berg@intel.com>
8577 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8578 M:      Luca Coelho <luciano.coelho@intel.com>
8579 M:      Intel Linux Wireless <linuxwifi@intel.com>
8580 L:      linux-wireless@vger.kernel.org
8581 W:      http://intellinuxwireless.org
8582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8583 S:      Supported
8584 F:      drivers/net/wireless/intel/iwlwifi/
8585
8586 INTEL WIRELESS WIMAX CONNECTION 2400
8587 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8588 M:      linux-wimax@intel.com
8589 L:      wimax@linuxwimax.org (subscribers-only)
8590 S:      Supported
8591 W:      http://linuxwimax.org
8592 F:      Documentation/admin-guide/wimax/i2400m.rst
8593 F:      drivers/net/wimax/i2400m/
8594 F:      include/uapi/linux/wimax/i2400m.h
8595
8596 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8597 M:      Mario Limonciello <mario.limonciello@dell.com>
8598 S:      Maintained
8599 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8600
8601 INTEL(R) TRACE HUB
8602 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8603 S:      Supported
8604 F:      Documentation/trace/intel_th.rst
8605 F:      drivers/hwtracing/intel_th/
8606 F:      include/linux/intel_th.h
8607
8608 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8609 M:      Ning Sun <ning.sun@intel.com>
8610 L:      tboot-devel@lists.sourceforge.net
8611 W:      http://tboot.sourceforge.net
8612 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8613 S:      Supported
8614 F:      Documentation/x86/intel_txt.rst
8615 F:      include/linux/tboot.h
8616 F:      arch/x86/kernel/tboot.c
8617
8618 INTERCONNECT API
8619 M:      Georgi Djakov <georgi.djakov@linaro.org>
8620 L:      linux-pm@vger.kernel.org
8621 S:      Maintained
8622 F:      Documentation/driver-api/interconnect.rst
8623 F:      Documentation/devicetree/bindings/interconnect/
8624 F:      drivers/interconnect/
8625 F:      include/dt-bindings/interconnect/
8626 F:      include/linux/interconnect-provider.h
8627 F:      include/linux/interconnect.h
8628
8629 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8630 M:      Linus Walleij <linus.walleij@linaro.org>
8631 L:      linux-iio@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/iio/gyro/mpu3050*
8634 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8635
8636 IOC3 ETHERNET DRIVER
8637 M:      Ralf Baechle <ralf@linux-mips.org>
8638 L:      linux-mips@vger.kernel.org
8639 S:      Maintained
8640 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8641
8642 IOMAP FILESYSTEM LIBRARY
8643 M:      Christoph Hellwig <hch@infradead.org>
8644 M:      Darrick J. Wong <darrick.wong@oracle.com>
8645 M:      linux-xfs@vger.kernel.org
8646 M:      linux-fsdevel@vger.kernel.org
8647 L:      linux-xfs@vger.kernel.org
8648 L:      linux-fsdevel@vger.kernel.org
8649 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8650 S:      Supported
8651 F:      fs/iomap/
8652 F:      include/linux/iomap.h
8653
8654 IOMMU DRIVERS
8655 M:      Joerg Roedel <joro@8bytes.org>
8656 L:      iommu@lists.linux-foundation.org
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8658 S:      Maintained
8659 F:      Documentation/devicetree/bindings/iommu/
8660 F:      drivers/iommu/
8661 F:      include/linux/iommu.h
8662 F:      include/linux/of_iommu.h
8663 F:      include/linux/iova.h
8664
8665 IO_URING
8666 M:      Jens Axboe <axboe@kernel.dk>
8667 L:      io-uring@vger.kernel.org
8668 T:      git git://git.kernel.dk/linux-block
8669 T:      git git://git.kernel.dk/liburing
8670 S:      Maintained
8671 F:      fs/io_uring.c
8672 F:      fs/io-wq.c
8673 F:      fs/io-wq.h
8674 F:      include/uapi/linux/io_uring.h
8675
8676 IPMI SUBSYSTEM
8677 M:      Corey Minyard <minyard@acm.org>
8678 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8679 W:      http://openipmi.sourceforge.net/
8680 S:      Supported
8681 F:      Documentation/devicetree/bindings/ipmi/
8682 F:      Documentation/IPMI.txt
8683 F:      drivers/char/ipmi/
8684 F:      include/linux/ipmi*
8685 F:      include/uapi/linux/ipmi*
8686
8687 IPS SCSI RAID DRIVER
8688 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8689 L:      linux-scsi@vger.kernel.org
8690 W:      http://www.adaptec.com/
8691 S:      Maintained
8692 F:      drivers/scsi/ips*
8693
8694 IPVS
8695 M:      Wensong Zhang <wensong@linux-vs.org>
8696 M:      Simon Horman <horms@verge.net.au>
8697 M:      Julian Anastasov <ja@ssi.bg>
8698 L:      netdev@vger.kernel.org
8699 L:      lvs-devel@vger.kernel.org
8700 S:      Maintained
8701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8703 F:      Documentation/networking/ipvs-sysctl.txt
8704 F:      include/net/ip_vs.h
8705 F:      include/uapi/linux/ip_vs.h
8706 F:      net/netfilter/ipvs/
8707
8708 IPWIRELESS DRIVER
8709 M:      Jiri Kosina <jikos@kernel.org>
8710 M:      David Sterba <dsterba@suse.com>
8711 S:      Odd Fixes
8712 F:      drivers/tty/ipwireless/
8713
8714 IPX NETWORK LAYER
8715 L:      netdev@vger.kernel.org
8716 S:      Obsolete
8717 F:      include/uapi/linux/ipx.h
8718
8719 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8720 M:      Marc Zyngier <maz@kernel.org>
8721 S:      Maintained
8722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8723 F:      Documentation/IRQ-domain.txt
8724 F:      include/linux/irqdomain.h
8725 F:      kernel/irq/irqdomain.c
8726 F:      kernel/irq/msi.c
8727
8728 IRQ SUBSYSTEM
8729 M:      Thomas Gleixner <tglx@linutronix.de>
8730 L:      linux-kernel@vger.kernel.org
8731 S:      Maintained
8732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8733 F:      kernel/irq/
8734
8735 IRQCHIP DRIVERS
8736 M:      Thomas Gleixner <tglx@linutronix.de>
8737 M:      Jason Cooper <jason@lakedaemon.net>
8738 M:      Marc Zyngier <maz@kernel.org>
8739 L:      linux-kernel@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8742 F:      Documentation/devicetree/bindings/interrupt-controller/
8743 F:      drivers/irqchip/
8744
8745 ISA
8746 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8747 S:      Maintained
8748 F:      Documentation/driver-api/isa.rst
8749 F:      drivers/base/isa.c
8750 F:      include/linux/isa.h
8751
8752 ISA RADIO MODULE
8753 M:      Hans Verkuil <hverkuil@xs4all.nl>
8754 L:      linux-media@vger.kernel.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 W:      https://linuxtv.org
8757 S:      Maintained
8758 F:      drivers/media/radio/radio-isa*
8759
8760 ISAPNP
8761 M:      Jaroslav Kysela <perex@perex.cz>
8762 S:      Maintained
8763 F:      Documentation/driver-api/isapnp.rst
8764 F:      drivers/pnp/isapnp/
8765 F:      include/linux/isapnp.h
8766
8767 ISCSI
8768 M:      Lee Duncan <lduncan@suse.com>
8769 M:      Chris Leech <cleech@redhat.com>
8770 L:      open-iscsi@googlegroups.com
8771 L:      linux-scsi@vger.kernel.org
8772 W:      www.open-iscsi.com
8773 S:      Maintained
8774 F:      drivers/scsi/*iscsi*
8775 F:      include/scsi/*iscsi*
8776
8777 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8778 M:      Peter Jones <pjones@redhat.com>
8779 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8780 S:      Maintained
8781 F:      drivers/firmware/iscsi_ibft*
8782
8783 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8784 M:      Sagi Grimberg <sagi@grimberg.me>
8785 M:      Max Gurtovoy <maxg@mellanox.com>
8786 L:      linux-rdma@vger.kernel.org
8787 S:      Supported
8788 W:      http://www.openfabrics.org
8789 W:      www.open-iscsi.org
8790 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8791 F:      drivers/infiniband/ulp/iser/
8792
8793 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8794 M:      Sagi Grimberg <sagi@grimberg.me>
8795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8796 L:      linux-rdma@vger.kernel.org
8797 L:      target-devel@vger.kernel.org
8798 S:      Supported
8799 W:      http://www.linux-iscsi.org
8800 F:      drivers/infiniband/ulp/isert
8801
8802 ISDN/mISDN SUBSYSTEM
8803 M:      Karsten Keil <isdn@linux-pingi.de>
8804 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8805 L:      netdev@vger.kernel.org
8806 W:      http://www.isdn4linux.de
8807 S:      Maintained
8808 F:      drivers/isdn/mISDN
8809 F:      drivers/isdn/hardware
8810
8811 ISDN/CAPI SUBSYSTEM
8812 M:      Karsten Keil <isdn@linux-pingi.de>
8813 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8814 L:      netdev@vger.kernel.org
8815 W:      http://www.isdn4linux.de
8816 S:      Odd Fixes
8817 F:      Documentation/isdn/
8818 F:      drivers/isdn/capi/
8819 F:      drivers/staging/isdn/
8820 F:      net/bluetooth/cmtp/
8821 F:      include/linux/isdn/
8822 F:      include/uapi/linux/isdn/
8823
8824 IT87 HARDWARE MONITORING DRIVER
8825 M:      Jean Delvare <jdelvare@suse.com>
8826 L:      linux-hwmon@vger.kernel.org
8827 S:      Maintained
8828 F:      Documentation/hwmon/it87.rst
8829 F:      drivers/hwmon/it87.c
8830
8831 IT913X MEDIA DRIVER
8832 M:      Antti Palosaari <crope@iki.fi>
8833 L:      linux-media@vger.kernel.org
8834 W:      https://linuxtv.org
8835 W:      http://palosaari.fi/linux/
8836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8837 T:      git git://linuxtv.org/anttip/media_tree.git
8838 S:      Maintained
8839 F:      drivers/media/tuners/it913x*
8840
8841 IVTV VIDEO4LINUX DRIVER
8842 M:      Andy Walls <awalls@md.metrocast.net>
8843 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8844 L:      linux-media@vger.kernel.org
8845 T:      git git://linuxtv.org/media_tree.git
8846 W:      http://www.ivtvdriver.org
8847 S:      Maintained
8848 F:      Documentation/media/v4l-drivers/ivtv*
8849 F:      drivers/media/pci/ivtv/
8850 F:      include/uapi/linux/ivtv*
8851
8852 IX2505V MEDIA DRIVER
8853 M:      Malcolm Priestley <tvboxspy@gmail.com>
8854 L:      linux-media@vger.kernel.org
8855 W:      https://linuxtv.org
8856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8857 S:      Maintained
8858 F:      drivers/media/dvb-frontends/ix2505v*
8859
8860 JAILHOUSE HYPERVISOR INTERFACE
8861 M:      Jan Kiszka <jan.kiszka@siemens.com>
8862 L:      jailhouse-dev@googlegroups.com
8863 S:      Maintained
8864 F:      arch/x86/kernel/jailhouse.c
8865 F:      arch/x86/include/asm/jailhouse_para.h
8866
8867 JC42.4 TEMPERATURE SENSOR DRIVER
8868 M:      Guenter Roeck <linux@roeck-us.net>
8869 L:      linux-hwmon@vger.kernel.org
8870 S:      Maintained
8871 F:      drivers/hwmon/jc42.c
8872 F:      Documentation/hwmon/jc42.rst
8873
8874 JFS FILESYSTEM
8875 M:      Dave Kleikamp <shaggy@kernel.org>
8876 L:      jfs-discussion@lists.sourceforge.net
8877 W:      http://jfs.sourceforge.net/
8878 T:      git git://github.com/kleikamp/linux-shaggy.git
8879 S:      Maintained
8880 F:      Documentation/admin-guide/jfs.rst
8881 F:      fs/jfs/
8882
8883 JME NETWORK DRIVER
8884 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8885 L:      netdev@vger.kernel.org
8886 S:      Maintained
8887 F:      drivers/net/ethernet/jme.*
8888
8889 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8890 M:      David Woodhouse <dwmw2@infradead.org>
8891 M:      Richard Weinberger <richard@nod.at>
8892 L:      linux-mtd@lists.infradead.org
8893 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8894 T:      git git://git.infradead.org/ubifs-2.6.git
8895 S:      Odd Fixes
8896 F:      fs/jffs2/
8897 F:      include/uapi/linux/jffs2.h
8898
8899 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8900 M:      "Theodore Ts'o" <tytso@mit.edu>
8901 M:      Jan Kara <jack@suse.com>
8902 L:      linux-ext4@vger.kernel.org
8903 S:      Maintained
8904 F:      fs/jbd2/
8905 F:      include/linux/jbd2.h
8906
8907 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8908 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8909 L:      linux-media@vger.kernel.org
8910 S:      Maintained
8911 F:      drivers/media/platform/rcar_jpu.c
8912
8913 JSM Neo PCI based serial card
8914 L:      linux-serial@vger.kernel.org
8915 S:      Orphan
8916 F:      drivers/tty/serial/jsm/
8917
8918 K10TEMP HARDWARE MONITORING DRIVER
8919 M:      Clemens Ladisch <clemens@ladisch.de>
8920 L:      linux-hwmon@vger.kernel.org
8921 S:      Maintained
8922 F:      Documentation/hwmon/k10temp.rst
8923 F:      drivers/hwmon/k10temp.c
8924
8925 K8TEMP HARDWARE MONITORING DRIVER
8926 M:      Rudolf Marek <r.marek@assembler.cz>
8927 L:      linux-hwmon@vger.kernel.org
8928 S:      Maintained
8929 F:      Documentation/hwmon/k8temp.rst
8930 F:      drivers/hwmon/k8temp.c
8931
8932 KASAN
8933 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8934 R:      Alexander Potapenko <glider@google.com>
8935 R:      Dmitry Vyukov <dvyukov@google.com>
8936 L:      kasan-dev@googlegroups.com
8937 S:      Maintained
8938 F:      arch/*/include/asm/kasan.h
8939 F:      arch/*/mm/kasan_init*
8940 F:      Documentation/dev-tools/kasan.rst
8941 F:      include/linux/kasan*.h
8942 F:      lib/test_kasan.c
8943 F:      mm/kasan/
8944 F:      scripts/Makefile.kasan
8945
8946 KCONFIG
8947 M:      Masahiro Yamada <masahiroy@kernel.org>
8948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8949 L:      linux-kbuild@vger.kernel.org
8950 S:      Maintained
8951 F:      Documentation/kbuild/kconfig*
8952 F:      scripts/kconfig/
8953 F:      scripts/Kconfig.include
8954
8955 KDUMP
8956 M:      Dave Young <dyoung@redhat.com>
8957 M:      Baoquan He <bhe@redhat.com>
8958 R:      Vivek Goyal <vgoyal@redhat.com>
8959 L:      kexec@lists.infradead.org
8960 W:      http://lse.sourceforge.net/kdump/
8961 S:      Maintained
8962 F:      Documentation/admin-guide/kdump/
8963
8964 KEENE FM RADIO TRANSMITTER DRIVER
8965 M:      Hans Verkuil <hverkuil@xs4all.nl>
8966 L:      linux-media@vger.kernel.org
8967 T:      git git://linuxtv.org/media_tree.git
8968 W:      https://linuxtv.org
8969 S:      Maintained
8970 F:      drivers/media/radio/radio-keene*
8971
8972 KERNEL AUTOMOUNTER
8973 M:      Ian Kent <raven@themaw.net>
8974 L:      autofs@vger.kernel.org
8975 S:      Maintained
8976 F:      fs/autofs/
8977
8978 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8979 M:      Masahiro Yamada <masahiroy@kernel.org>
8980 M:      Michal Marek <michal.lkml@markovi.net>
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8982 L:      linux-kbuild@vger.kernel.org
8983 S:      Maintained
8984 F:      Documentation/kbuild/
8985 F:      Makefile
8986 F:      scripts/Kbuild*
8987 F:      scripts/Makefile*
8988 F:      scripts/basic/
8989 F:      scripts/mk*
8990 F:      scripts/*vmlinux*
8991 F:      scripts/mod/
8992 F:      scripts/package/
8993
8994 KERNEL JANITORS
8995 L:      kernel-janitors@vger.kernel.org
8996 W:      http://kernelnewbies.org/KernelJanitors
8997 S:      Odd Fixes
8998
8999 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9000 M:      "J. Bruce Fields" <bfields@fieldses.org>
9001 M:      Chuck Lever <chuck.lever@oracle.com>
9002 L:      linux-nfs@vger.kernel.org
9003 W:      http://nfs.sourceforge.net/
9004 T:      git git://linux-nfs.org/~bfields/linux.git
9005 S:      Supported
9006 F:      fs/nfsd/
9007 F:      include/uapi/linux/nfsd/
9008 F:      fs/lockd/
9009 F:      fs/nfs_common/
9010 F:      net/sunrpc/
9011 F:      include/linux/lockd/
9012 F:      include/linux/sunrpc/
9013 F:      include/uapi/linux/sunrpc/
9014
9015 KERNEL SELFTEST FRAMEWORK
9016 M:      Shuah Khan <shuah@kernel.org>
9017 M:      Shuah Khan <skhan@linuxfoundation.org>
9018 L:      linux-kselftest@vger.kernel.org
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9020 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9021 S:      Maintained
9022 F:      tools/testing/selftests/
9023 F:      Documentation/dev-tools/kselftest*
9024
9025 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9026 M:      Brendan Higgins <brendanhiggins@google.com>
9027 L:      linux-kselftest@vger.kernel.org
9028 L:      kunit-dev@googlegroups.com
9029 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9030 S:      Maintained
9031 F:      Documentation/dev-tools/kunit/
9032 F:      include/kunit/
9033 F:      lib/kunit/
9034 F:      tools/testing/kunit/
9035
9036 KERNEL USERMODE HELPER
9037 M:      Luis Chamberlain <mcgrof@kernel.org>
9038 L:      linux-kernel@vger.kernel.org
9039 S:      Maintained
9040 F:      kernel/umh.c
9041 F:      include/linux/umh.h
9042
9043 KERNEL VIRTUAL MACHINE (KVM)
9044 M:      Paolo Bonzini <pbonzini@redhat.com>
9045 L:      kvm@vger.kernel.org
9046 W:      http://www.linux-kvm.org
9047 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9048 S:      Supported
9049 F:      Documentation/virt/kvm/
9050 F:      include/trace/events/kvm.h
9051 F:      include/uapi/asm-generic/kvm*
9052 F:      include/uapi/linux/kvm*
9053 F:      include/asm-generic/kvm*
9054 F:      include/linux/kvm*
9055 F:      include/kvm/iodev.h
9056 F:      virt/kvm/*
9057 F:      tools/kvm/
9058 F:      tools/testing/selftests/kvm/
9059
9060 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
9061 M:      Marc Zyngier <maz@kernel.org>
9062 R:      James Morse <james.morse@arm.com>
9063 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9064 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9066 L:      kvmarm@lists.cs.columbia.edu
9067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9068 S:      Maintained
9069 F:      arch/arm/include/uapi/asm/kvm*
9070 F:      arch/arm/include/asm/kvm*
9071 F:      arch/arm/kvm/
9072 F:      arch/arm64/include/uapi/asm/kvm*
9073 F:      arch/arm64/include/asm/kvm*
9074 F:      arch/arm64/kvm/
9075 F:      virt/kvm/arm/
9076 F:      include/kvm/arm_*
9077
9078 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9079 L:      linux-mips@vger.kernel.org
9080 L:      kvm@vger.kernel.org
9081 S:      Orphan
9082 F:      arch/mips/include/uapi/asm/kvm*
9083 F:      arch/mips/include/asm/kvm*
9084 F:      arch/mips/kvm/
9085
9086 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9087 M:      Paul Mackerras <paulus@ozlabs.org>
9088 L:      kvm-ppc@vger.kernel.org
9089 W:      http://www.linux-kvm.org/
9090 T:      git git://github.com/agraf/linux-2.6.git
9091 S:      Supported
9092 F:      arch/powerpc/include/uapi/asm/kvm*
9093 F:      arch/powerpc/include/asm/kvm*
9094 F:      arch/powerpc/kvm/
9095 F:      arch/powerpc/kernel/kvm*
9096
9097 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9098 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9099 M:      Janosch Frank <frankja@linux.ibm.com>
9100 R:      David Hildenbrand <david@redhat.com>
9101 R:      Cornelia Huck <cohuck@redhat.com>
9102 L:      kvm@vger.kernel.org
9103 W:      http://www.ibm.com/developerworks/linux/linux390/
9104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9105 S:      Supported
9106 F:      arch/s390/include/uapi/asm/kvm*
9107 F:      arch/s390/include/asm/gmap.h
9108 F:      arch/s390/include/asm/kvm*
9109 F:      arch/s390/kvm/
9110 F:      arch/s390/mm/gmap.c
9111 F:      tools/testing/selftests/kvm/s390x/
9112 F:      tools/testing/selftests/kvm/*/s390x/
9113
9114 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9115 M:      Paolo Bonzini <pbonzini@redhat.com>
9116 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9117 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9118 R:      Wanpeng Li <wanpengli@tencent.com>
9119 R:      Jim Mattson <jmattson@google.com>
9120 R:      Joerg Roedel <joro@8bytes.org>
9121 L:      kvm@vger.kernel.org
9122 W:      http://www.linux-kvm.org
9123 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9124 S:      Supported
9125 F:      arch/x86/kvm/
9126 F:      arch/x86/kvm/*/
9127 F:      arch/x86/include/uapi/asm/kvm*
9128 F:      arch/x86/include/uapi/asm/vmx.h
9129 F:      arch/x86/include/uapi/asm/svm.h
9130 F:      arch/x86/include/asm/kvm*
9131 F:      arch/x86/include/asm/pvclock-abi.h
9132 F:      arch/x86/include/asm/svm.h
9133 F:      arch/x86/include/asm/vmx.h
9134 F:      arch/x86/kernel/kvm.c
9135 F:      arch/x86/kernel/kvmclock.c
9136
9137 KERNFS
9138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9139 M:      Tejun Heo <tj@kernel.org>
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9141 S:      Supported
9142 F:      include/linux/kernfs.h
9143 F:      fs/kernfs/
9144
9145 KEXEC
9146 M:      Eric Biederman <ebiederm@xmission.com>
9147 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9148 L:      kexec@lists.infradead.org
9149 S:      Maintained
9150 F:      include/linux/kexec.h
9151 F:      include/uapi/linux/kexec.h
9152 F:      kernel/kexec*
9153
9154 KEYS-ENCRYPTED
9155 M:      Mimi Zohar <zohar@linux.ibm.com>
9156 L:      linux-integrity@vger.kernel.org
9157 L:      keyrings@vger.kernel.org
9158 S:      Supported
9159 F:      Documentation/security/keys/trusted-encrypted.rst
9160 F:      include/keys/encrypted-type.h
9161 F:      security/keys/encrypted-keys/
9162
9163 KEYS-TRUSTED
9164 M:      James Bottomley <jejb@linux.ibm.com>
9165 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9166 M:      Mimi Zohar <zohar@linux.ibm.com>
9167 L:      linux-integrity@vger.kernel.org
9168 L:      keyrings@vger.kernel.org
9169 S:      Supported
9170 F:      Documentation/security/keys/trusted-encrypted.rst
9171 F:      include/keys/trusted-type.h
9172 F:      security/keys/trusted.c
9173 F:      include/keys/trusted.h
9174
9175 KEYS/KEYRINGS:
9176 M:      David Howells <dhowells@redhat.com>
9177 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9178 L:      keyrings@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/security/keys/core.rst
9181 F:      include/linux/key.h
9182 F:      include/linux/key-type.h
9183 F:      include/linux/keyctl.h
9184 F:      include/uapi/linux/keyctl.h
9185 F:      include/keys/
9186 F:      security/keys/
9187
9188 KGDB / KDB /debug_core
9189 M:      Jason Wessel <jason.wessel@windriver.com>
9190 M:      Daniel Thompson <daniel.thompson@linaro.org>
9191 R:      Douglas Anderson <dianders@chromium.org>
9192 W:      http://kgdb.wiki.kernel.org/
9193 L:      kgdb-bugreport@lists.sourceforge.net
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9195 S:      Maintained
9196 F:      Documentation/dev-tools/kgdb.rst
9197 F:      drivers/misc/kgdbts.c
9198 F:      drivers/tty/serial/kgdboc.c
9199 F:      include/linux/kdb.h
9200 F:      include/linux/kgdb.h
9201 F:      kernel/debug/
9202
9203 KMEMLEAK
9204 M:      Catalin Marinas <catalin.marinas@arm.com>
9205 S:      Maintained
9206 F:      Documentation/dev-tools/kmemleak.rst
9207 F:      include/linux/kmemleak.h
9208 F:      mm/kmemleak.c
9209 F:      mm/kmemleak-test.c
9210
9211 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9212 M:      Luis Chamberlain <mcgrof@kernel.org>
9213 L:      linux-kernel@vger.kernel.org
9214 S:      Maintained
9215 F:      kernel/kmod.c
9216 F:      include/linux/kmod.h
9217 F:      lib/test_kmod.c
9218 F:      tools/testing/selftests/kmod/
9219
9220 KPROBES
9221 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9222 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9223 M:      "David S. Miller" <davem@davemloft.net>
9224 M:      Masami Hiramatsu <mhiramat@kernel.org>
9225 S:      Maintained
9226 F:      Documentation/kprobes.txt
9227 F:      include/linux/kprobes.h
9228 F:      include/asm-generic/kprobes.h
9229 F:      kernel/kprobes.c
9230
9231 KS0108 LCD CONTROLLER DRIVER
9232 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9233 S:      Maintained
9234 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9235 F:      drivers/auxdisplay/ks0108.c
9236 F:      include/linux/ks0108.h
9237
9238 L3MDEV
9239 M:      David Ahern <dsahern@kernel.org>
9240 L:      netdev@vger.kernel.org
9241 S:      Maintained
9242 F:      net/l3mdev
9243 F:      include/net/l3mdev.h
9244
9245 L7 BPF FRAMEWORK
9246 M:      John Fastabend <john.fastabend@gmail.com>
9247 M:      Daniel Borkmann <daniel@iogearbox.net>
9248 L:      netdev@vger.kernel.org
9249 L:      bpf@vger.kernel.org
9250 S:      Maintained
9251 F:      include/linux/skmsg.h
9252 F:      net/core/skmsg.c
9253 F:      net/core/sock_map.c
9254 F:      net/ipv4/tcp_bpf.c
9255
9256 LANTIQ / INTEL Ethernet drivers
9257 M:      Hauke Mehrtens <hauke@hauke-m.de>
9258 L:      netdev@vger.kernel.org
9259 S:      Maintained
9260 F:      net/dsa/tag_gswip.c
9261 F:      drivers/net/ethernet/lantiq_xrx200.c
9262 F:      drivers/net/dsa/lantiq_pce.h
9263 F:      drivers/net/dsa/lantiq_gswip.c
9264
9265 LANTIQ MIPS ARCHITECTURE
9266 M:      John Crispin <john@phrozen.org>
9267 L:      linux-mips@vger.kernel.org
9268 S:      Maintained
9269 F:      arch/mips/lantiq
9270 F:      drivers/soc/lantiq
9271
9272 LAPB module
9273 L:      linux-x25@vger.kernel.org
9274 S:      Orphan
9275 F:      Documentation/networking/lapb-module.txt
9276 F:      include/*/lapb.h
9277 F:      net/lapb/
9278
9279 LASI 53c700 driver for PARISC
9280 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9281 L:      linux-scsi@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/scsi/53c700.txt
9284 F:      drivers/scsi/53c700*
9285
9286 LEAKING_ADDRESSES
9287 M:      Tobin C. Harding <me@tobin.cc>
9288 M:      Tycho Andersen <tycho@tycho.ws>
9289 L:      kernel-hardening@lists.openwall.com
9290 S:      Maintained
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9292 F:      scripts/leaking_addresses.pl
9293
9294 LED SUBSYSTEM
9295 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9296 M:      Pavel Machek <pavel@ucw.cz>
9297 R:      Dan Murphy <dmurphy@ti.com>
9298 L:      linux-leds@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9301 S:      Maintained
9302 F:      Documentation/devicetree/bindings/leds/
9303 F:      drivers/leds/
9304 F:      include/linux/leds.h
9305
9306 LEGACY EEPROM DRIVER
9307 M:      Jean Delvare <jdelvare@suse.com>
9308 S:      Maintained
9309 F:      Documentation/misc-devices/eeprom.rst
9310 F:      drivers/misc/eeprom/eeprom.c
9311
9312 LEGO MINDSTORMS EV3
9313 R:      David Lechner <david@lechnology.com>
9314 S:      Maintained
9315 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9316 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9317 F:      drivers/power/supply/lego_ev3_battery.c
9318
9319 LEGO USB Tower driver
9320 M:      Juergen Stuber <starblue@users.sourceforge.net>
9321 L:      legousb-devel@lists.sourceforge.net
9322 W:      http://legousb.sourceforge.net/
9323 S:      Maintained
9324 F:      drivers/usb/misc/legousbtower.c
9325
9326 LG LAPTOP EXTRAS
9327 M:      Matan Ziv-Av <matan@svgalib.org>
9328 L:      platform-driver-x86@vger.kernel.org
9329 S:      Maintained
9330 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9331 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9332 F:      drivers/platform/x86/lg-laptop.c
9333
9334 LG2160 MEDIA DRIVER
9335 M:      Michael Krufky <mkrufky@linuxtv.org>
9336 L:      linux-media@vger.kernel.org
9337 W:      https://linuxtv.org
9338 W:      http://github.com/mkrufky
9339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9340 T:      git git://linuxtv.org/mkrufky/tuners.git
9341 S:      Maintained
9342 F:      drivers/media/dvb-frontends/lg2160.*
9343
9344 LGDT3305 MEDIA DRIVER
9345 M:      Michael Krufky <mkrufky@linuxtv.org>
9346 L:      linux-media@vger.kernel.org
9347 W:      https://linuxtv.org
9348 W:      http://github.com/mkrufky
9349 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9350 T:      git git://linuxtv.org/mkrufky/tuners.git
9351 S:      Maintained
9352 F:      drivers/media/dvb-frontends/lgdt3305.*
9353
9354 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9355 M:      Viresh Kumar <vireshk@kernel.org>
9356 L:      linux-ide@vger.kernel.org
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9358 S:      Maintained
9359 F:      include/linux/pata_arasan_cf_data.h
9360 F:      drivers/ata/pata_arasan_cf.c
9361
9362 LIBATA PATA DRIVERS
9363 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9364 M:      Jens Axboe <axboe@kernel.dk>
9365 L:      linux-ide@vger.kernel.org
9366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9367 S:      Maintained
9368 F:      drivers/ata/pata_*.c
9369 F:      drivers/ata/ata_generic.c
9370
9371 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9372 M:      Linus Walleij <linus.walleij@linaro.org>
9373 L:      linux-ide@vger.kernel.org
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9375 S:      Maintained
9376 F:      drivers/ata/pata_ftide010.c
9377 F:      drivers/ata/sata_gemini.c
9378 F:      drivers/ata/sata_gemini.h
9379
9380 LIBATA SATA AHCI PLATFORM devices support
9381 M:      Hans de Goede <hdegoede@redhat.com>
9382 M:      Jens Axboe <axboe@kernel.dk>
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:      drivers/ata/ahci_platform.c
9387 F:      drivers/ata/libahci_platform.c
9388 F:      include/linux/ahci_platform.h
9389
9390 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9391 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
9396
9397 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 L:      linux-ide@vger.kernel.org
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9401 S:      Maintained
9402 F:      drivers/ata/
9403 F:      include/linux/ata.h
9404 F:      include/linux/libata.h
9405 F:      Documentation/devicetree/bindings/ata/
9406
9407 LIBLOCKDEP
9408 M:      Sasha Levin <alexander.levin@microsoft.com>
9409 S:      Maintained
9410 F:      tools/lib/lockdep/
9411
9412 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9413 M:      Dan Williams <dan.j.williams@intel.com>
9414 M:      Vishal Verma <vishal.l.verma@intel.com>
9415 M:      Dave Jiang <dave.jiang@intel.com>
9416 L:      linux-nvdimm@lists.01.org
9417 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9418 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9419 S:      Supported
9420 F:      drivers/nvdimm/blk.c
9421 F:      drivers/nvdimm/region_devs.c
9422
9423 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9424 M:      Vishal Verma <vishal.l.verma@intel.com>
9425 M:      Dan Williams <dan.j.williams@intel.com>
9426 M:      Dave Jiang <dave.jiang@intel.com>
9427 L:      linux-nvdimm@lists.01.org
9428 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9429 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9430 S:      Supported
9431 F:      drivers/nvdimm/btt*
9432
9433 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9434 M:      Dan Williams <dan.j.williams@intel.com>
9435 M:      Vishal Verma <vishal.l.verma@intel.com>
9436 M:      Dave Jiang <dave.jiang@intel.com>
9437 L:      linux-nvdimm@lists.01.org
9438 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9439 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9440 S:      Supported
9441 F:      drivers/nvdimm/pmem*
9442
9443 LIBNVDIMM: DEVICETREE BINDINGS
9444 M:      Oliver O'Halloran <oohall@gmail.com>
9445 L:      linux-nvdimm@lists.01.org
9446 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9447 S:      Supported
9448 F:      drivers/nvdimm/of_pmem.c
9449 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9450
9451 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9452 M:      Dan Williams <dan.j.williams@intel.com>
9453 M:      Vishal Verma <vishal.l.verma@intel.com>
9454 M:      Dave Jiang <dave.jiang@intel.com>
9455 M:      Ira Weiny <ira.weiny@intel.com>
9456 L:      linux-nvdimm@lists.01.org
9457 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9458 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9460 S:      Supported
9461 F:      drivers/nvdimm/*
9462 F:      drivers/acpi/nfit/*
9463 F:      include/linux/nd.h
9464 F:      include/linux/libnvdimm.h
9465 F:      include/uapi/linux/ndctl.h
9466
9467 LICENSES and SPDX stuff
9468 M:      Thomas Gleixner <tglx@linutronix.de>
9469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9470 L:      linux-spdx@vger.kernel.org
9471 S:      Maintained
9472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9473 F:      COPYING
9474 F:      Documentation/process/license-rules.rst
9475 F:      LICENSES/
9476 F:      scripts/spdxcheck-test.sh
9477 F:      scripts/spdxcheck.py
9478
9479 LIGHTNVM PLATFORM SUPPORT
9480 M:      Matias Bjorling <mb@lightnvm.io>
9481 W:      http://github/OpenChannelSSD
9482 L:      linux-block@vger.kernel.org
9483 S:      Maintained
9484 F:      drivers/lightnvm/
9485 F:      include/linux/lightnvm.h
9486 F:      include/uapi/linux/lightnvm.h
9487
9488 LINUX FOR POWER MACINTOSH
9489 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9490 W:      http://www.penguinppc.org/
9491 L:      linuxppc-dev@lists.ozlabs.org
9492 S:      Maintained
9493 F:      arch/powerpc/platforms/powermac/
9494 F:      drivers/macintosh/
9495
9496 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9497 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9498 M:      Paul Mackerras <paulus@samba.org>
9499 M:      Michael Ellerman <mpe@ellerman.id.au>
9500 W:      https://github.com/linuxppc/linux/wiki
9501 L:      linuxppc-dev@lists.ozlabs.org
9502 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9504 S:      Supported
9505 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9506 F:      Documentation/devicetree/bindings/powerpc/
9507 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9508 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9509 F:      Documentation/powerpc/
9510 F:      arch/powerpc/
9511 F:      drivers/char/tpm/tpm_ibmvtpm*
9512 F:      drivers/crypto/nx/
9513 F:      drivers/crypto/vmx/
9514 F:      drivers/i2c/busses/i2c-opal.c
9515 F:      drivers/net/ethernet/ibm/ibmveth.*
9516 F:      drivers/net/ethernet/ibm/ibmvnic.*
9517 F:      drivers/pci/hotplug/pnv_php.c
9518 F:      drivers/pci/hotplug/rpa*
9519 F:      drivers/rtc/rtc-opal.c
9520 F:      drivers/scsi/ibmvscsi/
9521 F:      drivers/tty/hvc/hvc_opal.c
9522 F:      drivers/watchdog/wdrtas.c
9523 F:      tools/testing/selftests/powerpc
9524 N:      /pmac
9525 N:      powermac
9526 N:      powernv
9527 N:      [^a-z0-9]ps3
9528 N:      pseries
9529
9530 LINUX FOR POWERPC EMBEDDED MPC5XXX
9531 M:      Anatolij Gustschin <agust@denx.de>
9532 L:      linuxppc-dev@lists.ozlabs.org
9533 T:      git git://git.denx.de/linux-denx-agust.git
9534 S:      Maintained
9535 F:      arch/powerpc/platforms/512x/
9536 F:      arch/powerpc/platforms/52xx/
9537
9538 LINUX FOR POWERPC EMBEDDED PPC4XX
9539 M:      Alistair Popple <alistair@popple.id.au>
9540 M:      Matt Porter <mporter@kernel.crashing.org>
9541 W:      http://www.penguinppc.org/
9542 L:      linuxppc-dev@lists.ozlabs.org
9543 S:      Maintained
9544 F:      arch/powerpc/platforms/40x/
9545 F:      arch/powerpc/platforms/44x/
9546
9547 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9548 M:      Scott Wood <oss@buserror.net>
9549 M:      Kumar Gala <galak@kernel.crashing.org>
9550 W:      http://www.penguinppc.org/
9551 L:      linuxppc-dev@lists.ozlabs.org
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9553 S:      Maintained
9554 F:      arch/powerpc/platforms/83xx/
9555 F:      arch/powerpc/platforms/85xx/
9556 F:      Documentation/devicetree/bindings/powerpc/fsl/
9557
9558 LINUX FOR POWERPC EMBEDDED PPC8XX
9559 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9560 W:      http://www.penguinppc.org/
9561 L:      linuxppc-dev@lists.ozlabs.org
9562 S:      Maintained
9563 F:      arch/powerpc/platforms/8xx/
9564
9565 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9566 L:      linuxppc-dev@lists.ozlabs.org
9567 S:      Orphan
9568 F:      arch/powerpc/*/*virtex*
9569 F:      arch/powerpc/*/*/*virtex*
9570
9571 LINUX FOR POWERPC PA SEMI PWRFICIENT
9572 L:      linuxppc-dev@lists.ozlabs.org
9573 S:      Orphan
9574 F:      arch/powerpc/platforms/pasemi/
9575 F:      drivers/*/*pasemi*
9576 F:      drivers/*/*/*pasemi*
9577
9578 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9579 M:      Kees Cook <keescook@chromium.org>
9580 S:      Maintained
9581 F:      drivers/misc/lkdtm/*
9582
9583 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9584 M:      Alan Stern <stern@rowland.harvard.edu>
9585 M:      Andrea Parri <parri.andrea@gmail.com>
9586 M:      Will Deacon <will@kernel.org>
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Boqun Feng <boqun.feng@gmail.com>
9589 M:      Nicholas Piggin <npiggin@gmail.com>
9590 M:      David Howells <dhowells@redhat.com>
9591 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9592 M:      Luc Maranget <luc.maranget@inria.fr>
9593 M:      "Paul E. McKenney" <paulmck@kernel.org>
9594 R:      Akira Yokosawa <akiyks@gmail.com>
9595 R:      Daniel Lustig <dlustig@nvidia.com>
9596 L:      linux-kernel@vger.kernel.org
9597 L:      linux-arch@vger.kernel.org
9598 S:      Supported
9599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9600 F:      tools/memory-model/
9601 F:      Documentation/atomic_bitops.txt
9602 F:      Documentation/atomic_t.txt
9603 F:      Documentation/core-api/atomic_ops.rst
9604 F:      Documentation/core-api/refcount-vs-atomic.rst
9605 F:      Documentation/memory-barriers.txt
9606
9607 LIS3LV02D ACCELEROMETER DRIVER
9608 M:      Eric Piel <eric.piel@tremplin-utc.net>
9609 S:      Maintained
9610 F:      Documentation/misc-devices/lis3lv02d.rst
9611 F:      drivers/misc/lis3lv02d/
9612 F:      drivers/platform/x86/hp_accel.c
9613
9614 LIST KUNIT TEST
9615 M:      David Gow <davidgow@google.com>
9616 L:      linux-kselftest@vger.kernel.org
9617 L:      kunit-dev@googlegroups.com
9618 S:      Maintained
9619 F:      lib/list-test.c
9620
9621 LIVE PATCHING
9622 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9623 M:      Jiri Kosina <jikos@kernel.org>
9624 M:      Miroslav Benes <mbenes@suse.cz>
9625 M:      Petr Mladek <pmladek@suse.com>
9626 R:      Joe Lawrence <joe.lawrence@redhat.com>
9627 S:      Maintained
9628 F:      kernel/livepatch/
9629 F:      include/linux/livepatch.h
9630 F:      arch/x86/include/asm/livepatch.h
9631 F:      arch/x86/kernel/livepatch.c
9632 F:      Documentation/livepatch/
9633 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9634 F:      samples/livepatch/
9635 F:      tools/testing/selftests/livepatch/
9636 L:      live-patching@vger.kernel.org
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9638
9639 LLC (802.2)
9640 L:      netdev@vger.kernel.org
9641 S:      Odd fixes
9642 F:      include/linux/llc.h
9643 F:      include/uapi/linux/llc.h
9644 F:      include/net/llc*
9645 F:      net/llc/
9646
9647 LM73 HARDWARE MONITOR DRIVER
9648 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9649 L:      linux-hwmon@vger.kernel.org
9650 S:      Maintained
9651 F:      drivers/hwmon/lm73.c
9652
9653 LM78 HARDWARE MONITOR DRIVER
9654 M:      Jean Delvare <jdelvare@suse.com>
9655 L:      linux-hwmon@vger.kernel.org
9656 S:      Maintained
9657 F:      Documentation/hwmon/lm78.rst
9658 F:      drivers/hwmon/lm78.c
9659
9660 LM83 HARDWARE MONITOR DRIVER
9661 M:      Jean Delvare <jdelvare@suse.com>
9662 L:      linux-hwmon@vger.kernel.org
9663 S:      Maintained
9664 F:      Documentation/hwmon/lm83.rst
9665 F:      drivers/hwmon/lm83.c
9666
9667 LM90 HARDWARE MONITOR DRIVER
9668 M:      Jean Delvare <jdelvare@suse.com>
9669 L:      linux-hwmon@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/hwmon/lm90.rst
9672 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9673 F:      drivers/hwmon/lm90.c
9674 F:      include/dt-bindings/thermal/lm90.h
9675
9676 LM95234 HARDWARE MONITOR DRIVER
9677 M:      Guenter Roeck <linux@roeck-us.net>
9678 L:      linux-hwmon@vger.kernel.org
9679 S:      Maintained
9680 F:      Documentation/hwmon/lm95234.rst
9681 F:      drivers/hwmon/lm95234.c
9682
9683 LME2510 MEDIA DRIVER
9684 M:      Malcolm Priestley <tvboxspy@gmail.com>
9685 L:      linux-media@vger.kernel.org
9686 W:      https://linuxtv.org
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 S:      Maintained
9689 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9690
9691 LOADPIN SECURITY MODULE
9692 M:      Kees Cook <keescook@chromium.org>
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9694 S:      Supported
9695 F:      security/loadpin/
9696 F:      Documentation/admin-guide/LSM/LoadPin.rst
9697
9698 LOCKING PRIMITIVES
9699 M:      Peter Zijlstra <peterz@infradead.org>
9700 M:      Ingo Molnar <mingo@redhat.com>
9701 M:      Will Deacon <will@kernel.org>
9702 L:      linux-kernel@vger.kernel.org
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9704 S:      Maintained
9705 F:      Documentation/locking/
9706 F:      include/linux/lockdep.h
9707 F:      include/linux/spinlock*.h
9708 F:      arch/*/include/asm/spinlock*.h
9709 F:      include/linux/rwlock*.h
9710 F:      include/linux/mutex*.h
9711 F:      include/linux/rwsem*.h
9712 F:      include/linux/seqlock.h
9713 F:      lib/locking*.[ch]
9714 F:      kernel/locking/
9715 X:      kernel/locking/locktorture.c
9716
9717 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9718 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9719 L:      linux-ntfs-dev@lists.sourceforge.net
9720 W:      http://www.linux-ntfs.org/content/view/19/37/
9721 S:      Maintained
9722 F:      Documentation/admin-guide/ldm.rst
9723 F:      block/partitions/ldm.*
9724
9725 LOGITECH HID GAMING KEYBOARDS
9726 M:      Hans de Goede <hdegoede@redhat.com>
9727 L:      linux-input@vger.kernel.org
9728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9729 S:      Maintained
9730 F:      drivers/hid/hid-lg-g15.c
9731
9732 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9733 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9734 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9735 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9736 L:      MPT-FusionLinux.pdl@broadcom.com
9737 L:      linux-scsi@vger.kernel.org
9738 W:      http://www.avagotech.com/support/
9739 S:      Supported
9740 F:      drivers/message/fusion/
9741 F:      drivers/scsi/mpt3sas/
9742
9743 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9744 M:      Matthew Wilcox <willy@infradead.org>
9745 L:      linux-scsi@vger.kernel.org
9746 S:      Maintained
9747 F:      drivers/scsi/sym53c8xx_2/
9748
9749 LTC1660 DAC DRIVER
9750 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9751 L:      linux-iio@vger.kernel.org
9752 S:      Maintained
9753 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9754 F:      drivers/iio/dac/ltc1660.c
9755
9756 LTC2983 IIO TEMPERATURE DRIVER
9757 M:      Nuno Sá <nuno.sa@analog.com>
9758 W:      http://ez.analog.com/community/linux-device-drivers
9759 L:      linux-iio@vger.kernel.org
9760 S:      Supported
9761 F:      drivers/iio/temperature/ltc2983.c
9762 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9763
9764 LTC4261 HARDWARE MONITOR DRIVER
9765 M:      Guenter Roeck <linux@roeck-us.net>
9766 L:      linux-hwmon@vger.kernel.org
9767 S:      Maintained
9768 F:      Documentation/hwmon/ltc4261.rst
9769 F:      drivers/hwmon/ltc4261.c
9770
9771 LTC2947 HARDWARE MONITOR DRIVER
9772 M:      Nuno Sá <nuno.sa@analog.com>
9773 W:      http://ez.analog.com/community/linux-device-drivers
9774 L:      linux-hwmon@vger.kernel.org
9775 S:      Supported
9776 F:      drivers/hwmon/ltc2947-core.c
9777 F:      drivers/hwmon/ltc2947-spi.c
9778 F:      drivers/hwmon/ltc2947-i2c.c
9779 F:      drivers/hwmon/ltc2947.h
9780 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9781
9782 LTC4306 I2C MULTIPLEXER DRIVER
9783 M:      Michael Hennerich <michael.hennerich@analog.com>
9784 W:      http://ez.analog.com/community/linux-device-drivers
9785 L:      linux-i2c@vger.kernel.org
9786 S:      Supported
9787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9788 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9789
9790 LTP (Linux Test Project)
9791 M:      Mike Frysinger <vapier@gentoo.org>
9792 M:      Cyril Hrubis <chrubis@suse.cz>
9793 M:      Wanlong Gao <wanlong.gao@gmail.com>
9794 M:      Jan Stancek <jstancek@redhat.com>
9795 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9796 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9797 L:      ltp@lists.linux.it (subscribers-only)
9798 W:      http://linux-test-project.github.io/
9799 T:      git git://github.com/linux-test-project/ltp.git
9800 S:      Maintained
9801
9802 M68K ARCHITECTURE
9803 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9804 L:      linux-m68k@lists.linux-m68k.org
9805 W:      http://www.linux-m68k.org/
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9807 S:      Maintained
9808 F:      arch/m68k/
9809 F:      drivers/zorro/
9810
9811 M68K ON APPLE MACINTOSH
9812 M:      Joshua Thompson <funaho@jurai.org>
9813 W:      http://www.mac.linux-m68k.org/
9814 L:      linux-m68k@lists.linux-m68k.org
9815 S:      Maintained
9816 F:      arch/m68k/mac/
9817
9818 M68K ON HP9000/300
9819 M:      Philip Blundell <philb@gnu.org>
9820 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9821 S:      Maintained
9822 F:      arch/m68k/hp300/
9823
9824 M88DS3103 MEDIA DRIVER
9825 M:      Antti Palosaari <crope@iki.fi>
9826 L:      linux-media@vger.kernel.org
9827 W:      https://linuxtv.org
9828 W:      http://palosaari.fi/linux/
9829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9830 T:      git git://linuxtv.org/anttip/media_tree.git
9831 S:      Maintained
9832 F:      drivers/media/dvb-frontends/m88ds3103*
9833
9834 M88RS2000 MEDIA DRIVER
9835 M:      Malcolm Priestley <tvboxspy@gmail.com>
9836 L:      linux-media@vger.kernel.org
9837 W:      https://linuxtv.org
9838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9839 S:      Maintained
9840 F:      drivers/media/dvb-frontends/m88rs2000*
9841
9842 MA901 MASTERKIT USB FM RADIO DRIVER
9843 M:      Alexey Klimov <klimov.linux@gmail.com>
9844 L:      linux-media@vger.kernel.org
9845 T:      git git://linuxtv.org/media_tree.git
9846 S:      Maintained
9847 F:      drivers/media/radio/radio-ma901.c
9848
9849 MAC80211
9850 M:      Johannes Berg <johannes@sipsolutions.net>
9851 L:      linux-wireless@vger.kernel.org
9852 W:      http://wireless.kernel.org/
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9855 S:      Maintained
9856 F:      Documentation/networking/mac80211-injection.txt
9857 F:      include/net/mac80211.h
9858 F:      net/mac80211/
9859 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9860 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9861
9862 MAILBOX API
9863 M:      Jassi Brar <jassisinghbrar@gmail.com>
9864 L:      linux-kernel@vger.kernel.org
9865 S:      Maintained
9866 F:      drivers/mailbox/
9867 F:      include/linux/mailbox_client.h
9868 F:      include/linux/mailbox_controller.h
9869
9870 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9871 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9872 W:      http://www.kernel.org/doc/man-pages
9873 L:      linux-man@vger.kernel.org
9874 S:      Maintained
9875
9876 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9877 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9878 L:      linux-mips@vger.kernel.org
9879 S:      Maintained
9880 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9881
9882 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9883 M:      Andrew Lunn <andrew@lunn.ch>
9884 M:      Vivien Didelot <vivien.didelot@gmail.com>
9885 L:      netdev@vger.kernel.org
9886 S:      Maintained
9887 F:      drivers/net/dsa/mv88e6xxx/
9888 F:      include/linux/platform_data/mv88e6xxx.h
9889 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9890 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9891
9892 MARVELL ARMADA DRM SUPPORT
9893 M:      Russell King <linux@armlinux.org.uk>
9894 S:      Maintained
9895 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9896 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9897 F:      drivers/gpu/drm/armada/
9898 F:      include/uapi/drm/armada_drm.h
9899 F:      Documentation/devicetree/bindings/display/armada/
9900
9901 MARVELL ARMADA 3700 PHY DRIVERS
9902 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9903 S:      Maintained
9904 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9905 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9906 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9907 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9908
9909 MARVELL CRYPTO DRIVER
9910 M:      Boris Brezillon <bbrezillon@kernel.org>
9911 M:      Arnaud Ebalard <arno@natisbad.org>
9912 F:      drivers/crypto/marvell/
9913 S:      Maintained
9914 L:      linux-crypto@vger.kernel.org
9915
9916 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9917 M:      Mirko Lindner <mlindner@marvell.com>
9918 M:      Stephen Hemminger <stephen@networkplumber.org>
9919 L:      netdev@vger.kernel.org
9920 S:      Maintained
9921 F:      drivers/net/ethernet/marvell/sk*
9922
9923 MARVELL LIBERTAS WIRELESS DRIVER
9924 L:      libertas-dev@lists.infradead.org
9925 S:      Orphan
9926 F:      drivers/net/wireless/marvell/libertas/
9927
9928 MARVELL MACCHIATOBIN SUPPORT
9929 M:      Russell King <linux@armlinux.org.uk>
9930 L:      linux-arm-kernel@lists.infradead.org
9931 S:      Maintained
9932 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9933
9934 MARVELL MV643XX ETHERNET DRIVER
9935 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9936 L:      netdev@vger.kernel.org
9937 S:      Maintained
9938 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9939 F:      include/linux/mv643xx.h
9940
9941 MARVELL MV88X3310 PHY DRIVER
9942 M:      Russell King <linux@armlinux.org.uk>
9943 L:      netdev@vger.kernel.org
9944 S:      Maintained
9945 F:      drivers/net/phy/marvell10g.c
9946
9947 MARVELL MVEBU THERMAL DRIVER
9948 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9949 S:      Maintained
9950 F:      drivers/thermal/armada_thermal.c
9951
9952 MARVELL MVNETA ETHERNET DRIVER
9953 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9954 L:      netdev@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/net/ethernet/marvell/mvneta.*
9957
9958 MARVELL MWIFIEX WIRELESS DRIVER
9959 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9960 M:      Nishant Sarmukadam <nishants@marvell.com>
9961 M:      Ganapathi Bhat <gbhat@marvell.com>
9962 M:      Xinming Hu <huxinming820@gmail.com>
9963 L:      linux-wireless@vger.kernel.org
9964 S:      Maintained
9965 F:      drivers/net/wireless/marvell/mwifiex/
9966
9967 MARVELL MWL8K WIRELESS DRIVER
9968 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9969 L:      linux-wireless@vger.kernel.org
9970 S:      Odd Fixes
9971 F:      drivers/net/wireless/marvell/mwl8k.c
9972
9973 MARVELL NAND CONTROLLER DRIVER
9974 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9975 L:      linux-mtd@lists.infradead.org
9976 S:      Maintained
9977 F:      drivers/mtd/nand/raw/marvell_nand.c
9978 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9979
9980 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9981 M:      Nicolas Pitre <nico@fluxnic.net>
9982 S:      Odd Fixes
9983 F:      drivers/mmc/host/mvsdio.*
9984
9985 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9986 M:      Hu Ziji <huziji@marvell.com>
9987 L:      linux-mmc@vger.kernel.org
9988 S:      Supported
9989 F:      drivers/mmc/host/sdhci-xenon*
9990 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9991
9992 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9993 M:      Sunil Goutham <sgoutham@marvell.com>
9994 M:      Linu Cherian <lcherian@marvell.com>
9995 M:      Geetha sowjanya <gakula@marvell.com>
9996 M:      Jerin Jacob <jerinj@marvell.com>
9997 L:      netdev@vger.kernel.org
9998 S:      Supported
9999 F:      drivers/net/ethernet/marvell/octeontx2/af/
10000
10001 MATROX FRAMEBUFFER DRIVER
10002 L:      linux-fbdev@vger.kernel.org
10003 S:      Orphan
10004 F:      drivers/video/fbdev/matrox/matroxfb_*
10005 F:      include/uapi/linux/matroxfb.h
10006
10007 MAX16065 HARDWARE MONITOR DRIVER
10008 M:      Guenter Roeck <linux@roeck-us.net>
10009 L:      linux-hwmon@vger.kernel.org
10010 S:      Maintained
10011 F:      Documentation/hwmon/max16065.rst
10012 F:      drivers/hwmon/max16065.c
10013
10014 MAX2175 SDR TUNER DRIVER
10015 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10016 L:      linux-media@vger.kernel.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Maintained
10019 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10020 F:      Documentation/media/v4l-drivers/max2175.rst
10021 F:      drivers/media/i2c/max2175*
10022 F:      include/uapi/linux/max2175.h
10023
10024 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10025 L:      linux-hwmon@vger.kernel.org
10026 S:      Orphan
10027 F:      Documentation/hwmon/max6650.rst
10028 F:      drivers/hwmon/max6650.c
10029
10030 MAX6697 HARDWARE MONITOR DRIVER
10031 M:      Guenter Roeck <linux@roeck-us.net>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/max6697.rst
10035 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10036 F:      drivers/hwmon/max6697.c
10037 F:      include/linux/platform_data/max6697.h
10038
10039 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10040 M:      Peter Rosin <peda@axentia.se>
10041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/sound/max9860.txt
10044 F:      sound/soc/codecs/max9860.*
10045
10046 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10047 M:      Andreas Klinger <ak@it-klinger.de>
10048 L:      linux-iio@vger.kernel.org
10049 S:      Maintained
10050 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
10051 F:      drivers/iio/proximity/mb1232.c
10052
10053 MAXIM MAX77650 PMIC MFD DRIVER
10054 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10055 L:      linux-kernel@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10058 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10059 F:      include/linux/mfd/max77650.h
10060 F:      drivers/mfd/max77650.c
10061 F:      drivers/regulator/max77650-regulator.c
10062 F:      drivers/power/supply/max77650-charger.c
10063 F:      drivers/input/misc/max77650-onkey.c
10064 F:      drivers/leds/leds-max77650.c
10065 F:      drivers/gpio/gpio-max77650.c
10066
10067 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10068 M:      Javier Martinez Canillas <javier@dowhile0.org>
10069 L:      linux-kernel@vger.kernel.org
10070 S:      Supported
10071 F:      drivers/regulator/max77802-regulator.c
10072 F:      Documentation/devicetree/bindings/*/*max77802.txt
10073 F:      include/dt-bindings/*/*max77802.h
10074
10075 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10076 M:      Krzysztof Kozlowski <krzk@kernel.org>
10077 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10078 L:      linux-pm@vger.kernel.org
10079 S:      Supported
10080 F:      drivers/power/supply/max14577_charger.c
10081 F:      drivers/power/supply/max77693_charger.c
10082
10083 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10084 M:      Chanwoo Choi <cw00.choi@samsung.com>
10085 M:      Krzysztof Kozlowski <krzk@kernel.org>
10086 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10087 L:      linux-kernel@vger.kernel.org
10088 S:      Supported
10089 F:      drivers/*/max14577*.c
10090 F:      drivers/*/max77686*.c
10091 F:      drivers/*/max77693*.c
10092 F:      drivers/extcon/extcon-max14577.c
10093 F:      drivers/extcon/extcon-max77693.c
10094 F:      drivers/rtc/rtc-max77686.c
10095 F:      drivers/clk/clk-max77686.c
10096 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10097 F:      Documentation/devicetree/bindings/*/max77686.txt
10098 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10099 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10100 F:      include/linux/mfd/max14577*.h
10101 F:      include/linux/mfd/max77686*.h
10102 F:      include/linux/mfd/max77693*.h
10103
10104 MAXIRADIO FM RADIO RECEIVER DRIVER
10105 M:      Hans Verkuil <hverkuil@xs4all.nl>
10106 L:      linux-media@vger.kernel.org
10107 T:      git git://linuxtv.org/media_tree.git
10108 W:      https://linuxtv.org
10109 S:      Maintained
10110 F:      drivers/media/radio/radio-maxiradio*
10111
10112 MCAN MMIO DEVICE DRIVER
10113 M:      Dan Murphy <dmurphy@ti.com>
10114 M:      Sriram Dash <sriram.dash@samsung.com>
10115 L:      linux-can@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/devicetree/bindings/net/can/m_can.txt
10118 F:      drivers/net/can/m_can/m_can.c
10119 F:      drivers/net/can/m_can/m_can.h
10120 F:      drivers/net/can/m_can/m_can_platform.c
10121
10122 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10123 M:      Peter Rosin <peda@axentia.se>
10124 L:      linux-iio@vger.kernel.org
10125 S:      Maintained
10126 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10127 F:      drivers/iio/potentiometer/mcp4018.c
10128 F:      drivers/iio/potentiometer/mcp4531.c
10129
10130 MCR20A IEEE-802.15.4 RADIO DRIVER
10131 M:      Xue Liu <liuxuenetmail@gmail.com>
10132 L:      linux-wpan@vger.kernel.org
10133 W:      https://github.com/xueliu/mcr20a-linux
10134 S:      Maintained
10135 F:      drivers/net/ieee802154/mcr20a.c
10136 F:      drivers/net/ieee802154/mcr20a.h
10137 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10138
10139 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10140 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10141 L:      linux-iio@vger.kernel.org
10142 S:      Maintained
10143 F:      drivers/iio/dac/cio-dac.c
10144
10145 MEDIA CONTROLLER FRAMEWORK
10146 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 W:      https://www.linuxtv.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      drivers/media/mc/
10153 F:      include/media/media-*.h
10154 F:      include/uapi/linux/media.h
10155
10156 MEDIA DRIVERS FOR ASCOT2E
10157 M:      Sergey Kozlov <serjk@netup.ru>
10158 M:      Abylay Ospan <aospan@netup.ru>
10159 L:      linux-media@vger.kernel.org
10160 W:      https://linuxtv.org
10161 W:      http://netup.tv/
10162 T:      git git://linuxtv.org/media_tree.git
10163 S:      Supported
10164 F:      drivers/media/dvb-frontends/ascot2e*
10165
10166 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10167 M:      Jasmin Jessich <jasmin@anw.at>
10168 L:      linux-media@vger.kernel.org
10169 W:      https://linuxtv.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Maintained
10172 F:      drivers/media/dvb-frontends/cxd2099*
10173
10174 MEDIA DRIVERS FOR CXD2841ER
10175 M:      Sergey Kozlov <serjk@netup.ru>
10176 M:      Abylay Ospan <aospan@netup.ru>
10177 L:      linux-media@vger.kernel.org
10178 W:      https://linuxtv.org
10179 W:      http://netup.tv/
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      drivers/media/dvb-frontends/cxd2841er*
10183
10184 MEDIA DRIVERS FOR CXD2880
10185 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10186 L:      linux-media@vger.kernel.org
10187 W:      http://linuxtv.org/
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      drivers/media/dvb-frontends/cxd2880/*
10191 F:      drivers/media/spi/cxd2880*
10192
10193 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/pci/ddbridge/*
10199
10200 MEDIA DRIVERS FOR FREESCALE IMX
10201 M:      Steve Longerbeam <slongerbeam@gmail.com>
10202 M:      Philipp Zabel <p.zabel@pengutronix.de>
10203 L:      linux-media@vger.kernel.org
10204 T:      git git://linuxtv.org/media_tree.git
10205 S:      Maintained
10206 F:      Documentation/devicetree/bindings/media/imx.txt
10207 F:      Documentation/media/v4l-drivers/imx.rst
10208 F:      drivers/staging/media/imx/
10209 F:      include/linux/imx-media.h
10210 F:      include/media/imx.h
10211
10212 MEDIA DRIVER FOR FREESCALE IMX PXP
10213 M:      Philipp Zabel <p.zabel@pengutronix.de>
10214 L:      linux-media@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Maintained
10217 F:      drivers/media/platform/imx-pxp.[ch]
10218
10219 MEDIA DRIVERS FOR FREESCALE IMX7
10220 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10225 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10226 F:      Documentation/media/v4l-drivers/imx7.rst
10227 F:      drivers/staging/media/imx/imx7-media-csi.c
10228 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10229
10230 MEDIA DRIVERS FOR HELENE
10231 M:      Abylay Ospan <aospan@netup.ru>
10232 L:      linux-media@vger.kernel.org
10233 W:      https://linuxtv.org
10234 W:      http://netup.tv/
10235 T:      git git://linuxtv.org/media_tree.git
10236 S:      Supported
10237 F:      drivers/media/dvb-frontends/helene*
10238
10239 MEDIA DRIVERS FOR HORUS3A
10240 M:      Sergey Kozlov <serjk@netup.ru>
10241 M:      Abylay Ospan <aospan@netup.ru>
10242 L:      linux-media@vger.kernel.org
10243 W:      https://linuxtv.org
10244 W:      http://netup.tv/
10245 T:      git git://linuxtv.org/media_tree.git
10246 S:      Supported
10247 F:      drivers/media/dvb-frontends/horus3a*
10248
10249 MEDIA DRIVERS FOR LNBH25
10250 M:      Sergey Kozlov <serjk@netup.ru>
10251 M:      Abylay Ospan <aospan@netup.ru>
10252 L:      linux-media@vger.kernel.org
10253 W:      https://linuxtv.org
10254 W:      http://netup.tv/
10255 T:      git git://linuxtv.org/media_tree.git
10256 S:      Supported
10257 F:      drivers/media/dvb-frontends/lnbh25*
10258
10259 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10260 L:      linux-media@vger.kernel.org
10261 W:      https://linuxtv.org
10262 T:      git git://linuxtv.org/media_tree.git
10263 S:      Orphan
10264 F:      drivers/media/dvb-frontends/mxl5xx*
10265
10266 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
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/pci/netup_unidvb/*
10275
10276 MEDIA DRIVERS FOR RENESAS - CEU
10277 M:      Jacopo Mondi <jacopo@jmondi.org>
10278 L:      linux-media@vger.kernel.org
10279 L:      linux-renesas-soc@vger.kernel.org
10280 T:      git git://linuxtv.org/media_tree.git
10281 S:      Supported
10282 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10283 F:      drivers/media/platform/renesas-ceu.c
10284 F:      include/media/drv-intf/renesas-ceu.h
10285
10286 MEDIA DRIVERS FOR RENESAS - DRIF
10287 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10288 L:      linux-media@vger.kernel.org
10289 L:      linux-renesas-soc@vger.kernel.org
10290 T:      git git://linuxtv.org/media_tree.git
10291 S:      Supported
10292 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10293 F:      drivers/media/platform/rcar_drif.c
10294
10295 MEDIA DRIVERS FOR RENESAS - FCP
10296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10297 L:      linux-media@vger.kernel.org
10298 L:      linux-renesas-soc@vger.kernel.org
10299 T:      git git://linuxtv.org/media_tree.git
10300 S:      Supported
10301 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10302 F:      drivers/media/platform/rcar-fcp.c
10303 F:      include/media/rcar-fcp.h
10304
10305 MEDIA DRIVERS FOR RENESAS - FDP1
10306 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10307 L:      linux-media@vger.kernel.org
10308 L:      linux-renesas-soc@vger.kernel.org
10309 T:      git git://linuxtv.org/media_tree.git
10310 S:      Supported
10311 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10312 F:      drivers/media/platform/rcar_fdp1.c
10313
10314 MEDIA DRIVERS FOR RENESAS - VIN
10315 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10316 L:      linux-media@vger.kernel.org
10317 L:      linux-renesas-soc@vger.kernel.org
10318 T:      git git://linuxtv.org/media_tree.git
10319 S:      Supported
10320 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10321 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10322 F:      drivers/media/platform/rcar-vin/
10323
10324 MEDIA DRIVERS FOR RENESAS - VSP1
10325 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10326 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10327 L:      linux-media@vger.kernel.org
10328 L:      linux-renesas-soc@vger.kernel.org
10329 T:      git git://linuxtv.org/media_tree.git
10330 S:      Supported
10331 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10332 F:      drivers/media/platform/vsp1/
10333
10334 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10335 L:      linux-media@vger.kernel.org
10336 W:      https://linuxtv.org
10337 T:      git git://linuxtv.org/media_tree.git
10338 S:      Orphan
10339 F:      drivers/media/dvb-frontends/stv0910*
10340
10341 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10342 L:      linux-media@vger.kernel.org
10343 W:      https://linuxtv.org
10344 T:      git git://linuxtv.org/media_tree.git
10345 S:      Orphan
10346 F:      drivers/media/dvb-frontends/stv6111*
10347
10348 MEDIA DRIVERS FOR STM32 - DCMI
10349 M:      Hugues Fruchet <hugues.fruchet@st.com>
10350 L:      linux-media@vger.kernel.org
10351 T:      git git://linuxtv.org/media_tree.git
10352 S:      Supported
10353 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10354 F:      drivers/media/platform/stm32/stm32-dcmi.c
10355
10356 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10357 M:      Dmitry Osipenko <digetx@gmail.com>
10358 L:      linux-media@vger.kernel.org
10359 L:      linux-tegra@vger.kernel.org
10360 T:      git git://linuxtv.org/media_tree.git
10361 S:      Maintained
10362 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10363 F:      drivers/staging/media/tegra-vde/
10364
10365 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10367 L:      linux-media@vger.kernel.org
10368 W:      https://linuxtv.org
10369 Q:      http://patchwork.kernel.org/project/linux-media/list/
10370 T:      git git://linuxtv.org/media_tree.git
10371 S:      Maintained
10372 F:      Documentation/devicetree/bindings/media/
10373 F:      Documentation/media/
10374 F:      drivers/media/
10375 F:      drivers/staging/media/
10376 F:      include/linux/platform_data/media/
10377 F:      include/media/
10378 F:      include/uapi/linux/dvb/
10379 F:      include/uapi/linux/videodev2.h
10380 F:      include/uapi/linux/media.h
10381 F:      include/uapi/linux/v4l2-*
10382 F:      include/uapi/linux/meye.h
10383 F:      include/uapi/linux/ivtv*
10384 F:      include/uapi/linux/uvcvideo.h
10385
10386 MEDIATEK BLUETOOTH DRIVER
10387 M:      Sean Wang <sean.wang@mediatek.com>
10388 L:      linux-bluetooth@vger.kernel.org
10389 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10390 S:      Maintained
10391 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10392 F:      drivers/bluetooth/btmtkuart.c
10393
10394 MEDIATEK CIR DRIVER
10395 M:      Sean Wang <sean.wang@mediatek.com>
10396 S:      Maintained
10397 F:      drivers/media/rc/mtk-cir.c
10398
10399 MEDIATEK DMA DRIVER
10400 M:      Sean Wang <sean.wang@mediatek.com>
10401 L:      dmaengine@vger.kernel.org
10402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10403 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10404 S:      Maintained
10405 F:      Documentation/devicetree/bindings/dma/mtk-*
10406 F:      drivers/dma/mediatek/
10407
10408 MEDIATEK PMIC LED DRIVER
10409 M:      Sean Wang <sean.wang@mediatek.com>
10410 S:      Maintained
10411 F:      drivers/leds/leds-mt6323.c
10412 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10413
10414 MEDIATEK ETHERNET DRIVER
10415 M:      Felix Fietkau <nbd@openwrt.org>
10416 M:      John Crispin <john@phrozen.org>
10417 M:      Sean Wang <sean.wang@mediatek.com>
10418 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/ethernet/mediatek/
10422
10423 MEDIATEK SWITCH DRIVER
10424 M:      Sean Wang <sean.wang@mediatek.com>
10425 L:      netdev@vger.kernel.org
10426 S:      Maintained
10427 F:      drivers/net/dsa/mt7530.*
10428 F:      net/dsa/tag_mtk.c
10429
10430 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10431 M:      Sean Wang <sean.wang@mediatek.com>
10432 L:      linux-pm@vger.kernel.org
10433 S:      Maintained
10434 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10435 F:      drivers/power/reset/mt6323-poweroff.c
10436
10437 MEDIATEK JPEG DRIVER
10438 M:      Rick Chang <rick.chang@mediatek.com>
10439 M:      Bin Liu <bin.liu@mediatek.com>
10440 S:      Supported
10441 F:      drivers/media/platform/mtk-jpeg/
10442 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10443
10444 MEDIATEK MDP DRIVER
10445 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10446 M:      Houlong Wei <houlong.wei@mediatek.com>
10447 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10448 S:      Supported
10449 F:      drivers/media/platform/mtk-mdp/
10450 F:      drivers/media/platform/mtk-vpu/
10451 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10452
10453 MEDIATEK MEDIA DRIVER
10454 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10455 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10456 S:      Supported
10457 F:      drivers/media/platform/mtk-vcodec/
10458 F:      drivers/media/platform/mtk-vpu/
10459 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10460 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10461
10462 MEDIATEK MMC/SD/SDIO DRIVER
10463 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10464 S:      Maintained
10465 F:      drivers/mmc/host/mtk-sd.c
10466 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10467
10468 MEDIATEK MT76 WIRELESS LAN DRIVER
10469 M:      Felix Fietkau <nbd@nbd.name>
10470 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10471 R:      Ryder Lee <ryder.lee@mediatek.com>
10472 R:      Roy Luo <royluo@google.com>
10473 L:      linux-wireless@vger.kernel.org
10474 S:      Maintained
10475 F:      drivers/net/wireless/mediatek/mt76/
10476
10477 MEDIATEK MT7601U WIRELESS LAN DRIVER
10478 M:      Jakub Kicinski <kubakici@wp.pl>
10479 L:      linux-wireless@vger.kernel.org
10480 S:      Maintained
10481 F:      drivers/net/wireless/mediatek/mt7601u/
10482
10483 MEDIATEK MT7621/28/88 I2C DRIVER
10484 M:      Stefan Roese <sr@denx.de>
10485 L:      linux-i2c@vger.kernel.org
10486 S:      Maintained
10487 F:      drivers/i2c/busses/i2c-mt7621.c
10488 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10489
10490 MEDIATEK NAND CONTROLLER DRIVER
10491 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10492 L:      linux-mtd@lists.infradead.org
10493 S:      Maintained
10494 F:      drivers/mtd/nand/raw/mtk_*
10495 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10496
10497 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10498 M:      Sean Wang <sean.wang@mediatek.com>
10499 S:      Maintained
10500 F:      drivers/char/hw_random/mtk-rng.c
10501
10502 MEDIATEK USB3 DRD IP DRIVER
10503 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10504 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10506 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10507 S:      Maintained
10508 F:      drivers/usb/mtu3/
10509
10510 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10511 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10512 M:      Martin Donnelly <martin.donnelly@ge.com>
10513 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10514 S:      Maintained
10515 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10516 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10517
10518 MEGARAID SCSI/SAS DRIVERS
10519 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10520 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10521 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10522 L:      megaraidlinux.pdl@broadcom.com
10523 L:      linux-scsi@vger.kernel.org
10524 W:      http://www.avagotech.com/support/
10525 S:      Maintained
10526 F:      Documentation/scsi/megaraid.txt
10527 F:      drivers/scsi/megaraid.*
10528 F:      drivers/scsi/megaraid/
10529
10530 MELEXIS MLX90614 DRIVER
10531 M:      Crt Mori <cmo@melexis.com>
10532 L:      linux-iio@vger.kernel.org
10533 W:      http://www.melexis.com
10534 S:      Supported
10535 F:      drivers/iio/temperature/mlx90614.c
10536
10537 MELEXIS MLX90632 DRIVER
10538 M:      Crt Mori <cmo@melexis.com>
10539 L:      linux-iio@vger.kernel.org
10540 W:      http://www.melexis.com
10541 S:      Supported
10542 F:      drivers/iio/temperature/mlx90632.c
10543
10544 MELFAS MIP4 TOUCHSCREEN DRIVER
10545 M:      Sangwon Jee <jeesw@melfas.com>
10546 W:      http://www.melfas.com
10547 S:      Supported
10548 F:      drivers/input/touchscreen/melfas_mip4.c
10549 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10550
10551 MELLANOX ETHERNET DRIVER (mlx4_en)
10552 M:      Tariq Toukan <tariqt@mellanox.com>
10553 L:      netdev@vger.kernel.org
10554 S:      Supported
10555 W:      http://www.mellanox.com
10556 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10557 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10558
10559 MELLANOX ETHERNET DRIVER (mlx5e)
10560 M:      Saeed Mahameed <saeedm@mellanox.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Supported
10563 W:      http://www.mellanox.com
10564 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10565 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10566
10567 MELLANOX ETHERNET INNOVA DRIVERS
10568 R:      Boris Pismenny <borisp@mellanox.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Supported
10571 W:      http://www.mellanox.com
10572 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10573 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10574 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10575 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10576 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10577
10578 MELLANOX ETHERNET SWITCH DRIVERS
10579 M:      Jiri Pirko <jiri@mellanox.com>
10580 M:      Ido Schimmel <idosch@mellanox.com>
10581 L:      netdev@vger.kernel.org
10582 S:      Supported
10583 W:      http://www.mellanox.com
10584 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10585 F:      drivers/net/ethernet/mellanox/mlxsw/
10586 F:      tools/testing/selftests/drivers/net/mlxsw/
10587
10588 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10589 M:      mlxsw@mellanox.com
10590 L:      netdev@vger.kernel.org
10591 S:      Supported
10592 W:      http://www.mellanox.com
10593 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10594 F:      drivers/net/ethernet/mellanox/mlxfw/
10595
10596 MELLANOX HARDWARE PLATFORM SUPPORT
10597 M:      Andy Shevchenko <andy@infradead.org>
10598 M:      Darren Hart <dvhart@infradead.org>
10599 M:      Vadim Pasternak <vadimp@mellanox.com>
10600 L:      platform-driver-x86@vger.kernel.org
10601 S:      Supported
10602 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10603 F:      drivers/platform/mellanox/
10604 F:      include/linux/platform_data/mlxreg.h
10605
10606 MELLANOX MLX4 core VPI driver
10607 M:      Tariq Toukan <tariqt@mellanox.com>
10608 L:      netdev@vger.kernel.org
10609 L:      linux-rdma@vger.kernel.org
10610 W:      http://www.mellanox.com
10611 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10612 S:      Supported
10613 F:      drivers/net/ethernet/mellanox/mlx4/
10614 F:      include/linux/mlx4/
10615
10616 MELLANOX MLX4 IB driver
10617 M:      Yishai Hadas <yishaih@mellanox.com>
10618 L:      linux-rdma@vger.kernel.org
10619 W:      http://www.mellanox.com
10620 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10621 S:      Supported
10622 F:      drivers/infiniband/hw/mlx4/
10623 F:      include/linux/mlx4/
10624 F:      include/uapi/rdma/mlx4-abi.h
10625
10626 MELLANOX MLX5 core VPI driver
10627 M:      Saeed Mahameed <saeedm@mellanox.com>
10628 M:      Leon Romanovsky <leonro@mellanox.com>
10629 L:      netdev@vger.kernel.org
10630 L:      linux-rdma@vger.kernel.org
10631 W:      http://www.mellanox.com
10632 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10633 S:      Supported
10634 F:      drivers/net/ethernet/mellanox/mlx5/core/
10635 F:      include/linux/mlx5/
10636 F:      Documentation/networking/device_drivers/mellanox/
10637
10638 MELLANOX MLX5 IB driver
10639 M:      Leon Romanovsky <leonro@mellanox.com>
10640 L:      linux-rdma@vger.kernel.org
10641 W:      http://www.mellanox.com
10642 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10643 S:      Supported
10644 F:      drivers/infiniband/hw/mlx5/
10645 F:      include/linux/mlx5/
10646 F:      include/uapi/rdma/mlx5-abi.h
10647
10648 MELLANOX MLXCPLD I2C AND MUX DRIVER
10649 M:      Vadim Pasternak <vadimp@mellanox.com>
10650 M:      Michael Shych <michaelsh@mellanox.com>
10651 L:      linux-i2c@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/i2c/busses/i2c-mlxcpld.c
10654 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10655 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10656
10657 MELLANOX MLXCPLD LED DRIVER
10658 M:      Vadim Pasternak <vadimp@mellanox.com>
10659 L:      linux-leds@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/leds/leds-mlxcpld.c
10662 F:      drivers/leds/leds-mlxreg.c
10663 F:      Documentation/leds/leds-mlxcpld.rst
10664
10665 MELLANOX PLATFORM DRIVER
10666 M:      Vadim Pasternak <vadimp@mellanox.com>
10667 L:      platform-driver-x86@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/platform/x86/mlx-platform.c
10670
10671 MEMBARRIER SUPPORT
10672 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10673 M:      "Paul E. McKenney" <paulmck@kernel.org>
10674 L:      linux-kernel@vger.kernel.org
10675 S:      Supported
10676 F:      kernel/sched/membarrier.c
10677 F:      include/uapi/linux/membarrier.h
10678 F:      arch/powerpc/include/asm/membarrier.h
10679
10680 MEMBLOCK
10681 M:      Mike Rapoport <rppt@linux.ibm.com>
10682 L:      linux-mm@kvack.org
10683 S:      Maintained
10684 F:      include/linux/memblock.h
10685 F:      mm/memblock.c
10686 F:      Documentation/core-api/boot-time-mm.rst
10687
10688 MEMORY MANAGEMENT
10689 M:      Andrew Morton <akpm@linux-foundation.org>
10690 L:      linux-mm@kvack.org
10691 W:      http://www.linux-mm.org
10692 T:      quilt https://ozlabs.org/~akpm/mmotm/
10693 T:      quilt https://ozlabs.org/~akpm/mmots/
10694 T:      git git://github.com/hnaz/linux-mm.git
10695 S:      Maintained
10696 F:      include/linux/mm.h
10697 F:      include/linux/gfp.h
10698 F:      include/linux/mmzone.h
10699 F:      include/linux/memory_hotplug.h
10700 F:      include/linux/vmalloc.h
10701 F:      mm/
10702
10703 MEMORY TECHNOLOGY DEVICES (MTD)
10704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10705 M:      Richard Weinberger <richard@nod.at>
10706 M:      Vignesh Raghavendra <vigneshr@ti.com>
10707 L:      linux-mtd@lists.infradead.org
10708 W:      http://www.linux-mtd.infradead.org/
10709 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10710 C:      irc://irc.oftc.net/mtd
10711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10713 S:      Maintained
10714 F:      Documentation/devicetree/bindings/mtd/
10715 F:      drivers/mtd/
10716 F:      include/linux/mtd/
10717 F:      include/uapi/mtd/
10718
10719 MEN A21 WATCHDOG DRIVER
10720 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10721 L:      linux-watchdog@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/watchdog/mena21_wdt.c
10724
10725 MEN CHAMELEON BUS (mcb)
10726 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10727 S:      Maintained
10728 F:      drivers/mcb/
10729 F:      include/linux/mcb.h
10730 F:      Documentation/driver-api/men-chameleon-bus.rst
10731
10732 MEN F21BMC (Board Management Controller)
10733 M:      Andreas Werner <andreas.werner@men.de>
10734 S:      Supported
10735 F:      drivers/mfd/menf21bmc.c
10736 F:      drivers/watchdog/menf21bmc_wdt.c
10737 F:      drivers/leds/leds-menf21bmc.c
10738 F:      drivers/hwmon/menf21bmc_hwmon.c
10739 F:      Documentation/hwmon/menf21bmc.rst
10740
10741 MEN Z069 WATCHDOG DRIVER
10742 M:      Johannes Thumshirn <jth@kernel.org>
10743 L:      linux-watchdog@vger.kernel.org
10744 S:      Maintained
10745 F:      drivers/watchdog/menz69_wdt.c
10746
10747 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10748 M:      Neil Armstrong <narmstrong@baylibre.com>
10749 L:      linux-media@vger.kernel.org
10750 L:      linux-amlogic@lists.infradead.org
10751 W:      http://linux-meson.com/
10752 S:      Supported
10753 F:      drivers/media/platform/meson/ao-cec.c
10754 F:      drivers/media/platform/meson/ao-cec-g12a.c
10755 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
10756 T:      git git://linuxtv.org/media_tree.git
10757
10758 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10759 M:      Liang Yang <liang.yang@amlogic.com>
10760 L:      linux-mtd@lists.infradead.org
10761 S:      Maintained
10762 F:      drivers/mtd/nand/raw/meson_*
10763 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10764
10765 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10766 M:      Maxime Jourdan <mjourdan@baylibre.com>
10767 L:      linux-media@vger.kernel.org
10768 L:      linux-amlogic@lists.infradead.org
10769 S:      Supported
10770 F:      drivers/staging/media/meson/vdec/
10771 T:      git git://linuxtv.org/media_tree.git
10772
10773 METHODE UDPU SUPPORT
10774 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10775 S:      Maintained
10776 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10777
10778 MICROBLAZE ARCHITECTURE
10779 M:      Michal Simek <monstr@monstr.eu>
10780 W:      http://www.monstr.eu/fdt/
10781 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10782 S:      Supported
10783 F:      arch/microblaze/
10784
10785 MICROCHIP AT91 SERIAL DRIVER
10786 M:      Richard Genoud <richard.genoud@gmail.com>
10787 S:      Maintained
10788 F:      drivers/tty/serial/atmel_serial.c
10789 F:      drivers/tty/serial/atmel_serial.h
10790 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10791
10792 MICROCHIP AUDIO ASOC DRIVERS
10793 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10794 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10795 S:      Supported
10796 F:      sound/soc/atmel
10797
10798 MICROCHIP DMA DRIVER
10799 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10801 L:      dmaengine@vger.kernel.org
10802 S:      Supported
10803 F:      drivers/dma/at_hdmac.c
10804 F:      drivers/dma/at_hdmac_regs.h
10805 F:      include/linux/platform_data/dma-atmel.h
10806 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10807 F:      include/dt-bindings/dma/at91.h
10808
10809 MICROCHIP ECC DRIVER
10810 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10811 L:      linux-crypto@vger.kernel.org
10812 S:      Maintained
10813 F:      drivers/crypto/atmel-ecc.*
10814
10815 MICROCHIP I2C DRIVER
10816 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10817 L:      linux-i2c@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/i2c/busses/i2c-at91.h
10820 F:      drivers/i2c/busses/i2c-at91-*.c
10821
10822 MICROCHIP ISC DRIVER
10823 M:      Eugen Hristev <eugen.hristev@microchip.com>
10824 L:      linux-media@vger.kernel.org
10825 S:      Supported
10826 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10827 F:      drivers/media/platform/atmel/atmel-isc.h
10828 F:      drivers/media/platform/atmel/atmel-isc-base.c
10829 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10830 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10831
10832 MICROCHIP ISI DRIVER
10833 M:      Eugen Hristev <eugen.hristev@microchip.com>
10834 L:      linux-media@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/media/platform/atmel/atmel-isi.c
10837 F:      drivers/media/platform/atmel/atmel-isi.h
10838
10839 MICROCHIP AT91 USART MFD DRIVER
10840 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10841 L:      linux-kernel@vger.kernel.org
10842 S:      Supported
10843 F:      drivers/mfd/at91-usart.c
10844 F:      include/dt-bindings/mfd/at91-usart.h
10845 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10846
10847 MICROCHIP AT91 USART SPI DRIVER
10848 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10849 L:      linux-spi@vger.kernel.org
10850 S:      Supported
10851 F:      drivers/spi/spi-at91-usart.c
10852 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10853
10854 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10855 M:      Woojung Huh <woojung.huh@microchip.com>
10856 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10857 L:      netdev@vger.kernel.org
10858 S:      Maintained
10859 F:      net/dsa/tag_ksz.c
10860 F:      drivers/net/dsa/microchip/*
10861 F:      include/linux/platform_data/microchip-ksz.h
10862 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10863
10864 MICROCHIP LAN743X ETHERNET DRIVER
10865 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10866 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10867 L:      netdev@vger.kernel.org
10868 S:      Maintained
10869 F:      drivers/net/ethernet/microchip/lan743x_*
10870
10871 MICROCHIP LCDFB DRIVER
10872 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10873 L:      linux-fbdev@vger.kernel.org
10874 S:      Maintained
10875 F:      drivers/video/fbdev/atmel_lcdfb.c
10876 F:      include/video/atmel_lcdc.h
10877
10878 MICROCHIP MMC/SD/SDIO MCI DRIVER
10879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10880 S:      Maintained
10881 F:      drivers/mmc/host/atmel-mci.c
10882
10883 MICROCHIP MCP16502 PMIC DRIVER
10884 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10886 S:      Maintained
10887 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10888 F:      drivers/regulator/mcp16502.c
10889
10890 MICROCHIP MCP3911 ADC DRIVER
10891 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10892 M:      Kent Gustavsson <kent@minoris.se>
10893 L:      linux-iio@vger.kernel.org
10894 S:      Supported
10895 F:      drivers/iio/adc/mcp3911.c
10896 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
10897
10898 MICROCHIP NAND DRIVER
10899 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10900 L:      linux-mtd@lists.infradead.org
10901 S:      Supported
10902 F:      drivers/mtd/nand/raw/atmel/*
10903 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10904
10905 MICROCHIP PWM DRIVER
10906 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10908 L:      linux-pwm@vger.kernel.org
10909 S:      Supported
10910 F:      drivers/pwm/pwm-atmel.c
10911 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10912
10913 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10914 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10915 M:      Eugen Hristev <eugen.hristev@microchip.com>
10916 L:      linux-iio@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/iio/adc/at91-sama5d2_adc.c
10919 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10920 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10921
10922 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10923 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10924 S:      Supported
10925 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10926
10927 MICROCHIP SPI DRIVER
10928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10929 S:      Supported
10930 F:      drivers/spi/spi-atmel.*
10931
10932 MICROCHIP SSC DRIVER
10933 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 S:      Supported
10936 F:      drivers/misc/atmel-ssc.c
10937 F:      include/linux/atmel-ssc.h
10938
10939 MICROCHIP USBA UDC DRIVER
10940 M:      Cristian Birsan <cristian.birsan@microchip.com>
10941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10942 S:      Supported
10943 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10944
10945 MICROCHIP USB251XB DRIVER
10946 M:      Richard Leitner <richard.leitner@skidata.com>
10947 L:      linux-usb@vger.kernel.org
10948 S:      Maintained
10949 F:      drivers/usb/misc/usb251xb.c
10950 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10951
10952 MICROCHIP XDMA DRIVER
10953 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10954 L:      linux-arm-kernel@lists.infradead.org
10955 L:      dmaengine@vger.kernel.org
10956 S:      Supported
10957 F:      drivers/dma/at_xdmac.c
10958
10959 MICROSEMI MIPS SOCS
10960 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10961 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10962 L:      linux-mips@vger.kernel.org
10963 S:      Supported
10964 F:      arch/mips/generic/board-ocelot.c
10965 F:      arch/mips/configs/generic/board-ocelot.config
10966 F:      arch/mips/boot/dts/mscc/
10967 F:      Documentation/devicetree/bindings/mips/mscc.txt
10968
10969 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10970 M:      Don Brace <don.brace@microsemi.com>
10971 L:      esc.storagedev@microsemi.com
10972 L:      linux-scsi@vger.kernel.org
10973 S:      Supported
10974 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10975 F:      drivers/scsi/smartpqi/Kconfig
10976 F:      drivers/scsi/smartpqi/Makefile
10977 F:      include/linux/cciss*.h
10978 F:      include/uapi/linux/cciss*.h
10979 F:      Documentation/scsi/smartpqi.txt
10980
10981 MICROSEMI ETHERNET SWITCH DRIVER
10982 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10983 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10984 L:      netdev@vger.kernel.org
10985 S:      Supported
10986 F:      drivers/net/ethernet/mscc/
10987 F:      include/soc/mscc/ocelot*
10988
10989 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10990 M:      Chen Yu <yu.c.chen@intel.com>
10991 L:      platform-driver-x86@vger.kernel.org
10992 S:      Supported
10993 F:      drivers/platform/x86/surfacepro3_button.c
10994
10995 MICROTEK X6 SCANNER
10996 M:      Oliver Neukum <oliver@neukum.org>
10997 S:      Maintained
10998 F:      drivers/usb/image/microtek.*
10999
11000 MIPS
11001 M:      Ralf Baechle <ralf@linux-mips.org>
11002 M:      Paul Burton <paulburton@kernel.org>
11003 M:      James Hogan <jhogan@kernel.org>
11004 L:      linux-mips@vger.kernel.org
11005 W:      http://www.linux-mips.org/
11006 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
11007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11008 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
11009 S:      Supported
11010 F:      Documentation/devicetree/bindings/mips/
11011 F:      Documentation/mips/
11012 F:      arch/mips/
11013 F:      drivers/platform/mips/
11014
11015 MIPS BOSTON DEVELOPMENT BOARD
11016 M:      Paul Burton <paulburton@kernel.org>
11017 L:      linux-mips@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11020 F:      arch/mips/boot/dts/img/boston.dts
11021 F:      arch/mips/configs/generic/board-boston.config
11022 F:      drivers/clk/imgtec/clk-boston.c
11023 F:      include/dt-bindings/clock/boston-clock.h
11024
11025 MIPS GENERIC PLATFORM
11026 M:      Paul Burton <paulburton@kernel.org>
11027 L:      linux-mips@vger.kernel.org
11028 S:      Supported
11029 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11030 F:      arch/mips/generic/
11031 F:      arch/mips/tools/generic-board-config.sh
11032
11033 MIPS/LOONGSON1 ARCHITECTURE
11034 M:      Keguang Zhang <keguang.zhang@gmail.com>
11035 L:      linux-mips@vger.kernel.org
11036 S:      Maintained
11037 F:      arch/mips/loongson32/
11038 F:      arch/mips/include/asm/mach-loongson32/
11039 F:      drivers/*/*loongson1*
11040 F:      drivers/*/*/*loongson1*
11041
11042 MIPS/LOONGSON2EF ARCHITECTURE
11043 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11044 L:      linux-mips@vger.kernel.org
11045 S:      Maintained
11046 F:      arch/mips/loongson2ef/
11047 F:      arch/mips/include/asm/mach-loongson2ef/
11048 F:      drivers/*/*loongson2*
11049 F:      drivers/*/*/*loongson2*
11050
11051 MIPS/LOONGSON64 ARCHITECTURE
11052 M:      Huacai Chen <chenhc@lemote.com>
11053 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11054 L:      linux-mips@vger.kernel.org
11055 S:      Maintained
11056 F:      arch/mips/loongson64/
11057 F:      arch/mips/include/asm/mach-loongson64/
11058 F:      drivers/platform/mips/cpu_hwmon.c
11059 F:      drivers/*/*loongson3*
11060 F:      drivers/*/*/*loongson3*
11061
11062 MIPS RINT INSTRUCTION EMULATION
11063 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11064 L:      linux-mips@vger.kernel.org
11065 S:      Supported
11066 F:      arch/mips/math-emu/sp_rint.c
11067 F:      arch/mips/math-emu/dp_rint.c
11068
11069 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11070 M:      Hans Verkuil <hverkuil@xs4all.nl>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 W:      https://linuxtv.org
11074 S:      Odd Fixes
11075 F:      drivers/media/radio/radio-miropcm20*
11076
11077 MMP SUPPORT
11078 R:      Lubomir Rintel <lkundrak@v3.sk>
11079 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11081 S:      Odd Fixes
11082 F:      arch/arm/boot/dts/mmp*
11083 F:      arch/arm/mach-mmp/
11084 F:      linux/soc/mmp/
11085
11086 MMP USB PHY DRIVERS
11087 R:      Lubomir Rintel <lkundrak@v3.sk>
11088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11089 S:      Maintained
11090 F:      drivers/phy/marvell/phy-mmp3-usb.c
11091 F:      drivers/phy/marvell/phy-pxa-usb.c
11092
11093 MMU GATHER AND TLB INVALIDATION
11094 M:      Will Deacon <will@kernel.org>
11095 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11096 M:      Andrew Morton <akpm@linux-foundation.org>
11097 M:      Nick Piggin <npiggin@gmail.com>
11098 M:      Peter Zijlstra <peterz@infradead.org>
11099 L:      linux-arch@vger.kernel.org
11100 L:      linux-mm@kvack.org
11101 S:      Maintained
11102 F:      arch/*/include/asm/tlb.h
11103 F:      include/asm-generic/tlb.h
11104 F:      mm/mmu_gather.c
11105
11106 MN88472 MEDIA DRIVER
11107 M:      Antti Palosaari <crope@iki.fi>
11108 L:      linux-media@vger.kernel.org
11109 W:      https://linuxtv.org
11110 W:      http://palosaari.fi/linux/
11111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11112 S:      Maintained
11113 F:      drivers/media/dvb-frontends/mn88472*
11114
11115 MN88473 MEDIA DRIVER
11116 M:      Antti Palosaari <crope@iki.fi>
11117 L:      linux-media@vger.kernel.org
11118 W:      https://linuxtv.org
11119 W:      http://palosaari.fi/linux/
11120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11121 S:      Maintained
11122 F:      drivers/media/dvb-frontends/mn88473*
11123
11124 MODULE SUPPORT
11125 M:      Jessica Yu <jeyu@kernel.org>
11126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11127 S:      Maintained
11128 F:      include/linux/module.h
11129 F:      kernel/module.c
11130
11131 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11132 W:      http://popies.net/meye/
11133 S:      Orphan
11134 F:      Documentation/media/v4l-drivers/meye*
11135 F:      drivers/media/pci/meye/
11136 F:      include/uapi/linux/meye.h
11137
11138 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11139 M:      Jiri Slaby <jirislaby@gmail.com>
11140 S:      Maintained
11141 F:      Documentation/driver-api/serial/moxa-smartio.rst
11142 F:      drivers/tty/mxser.*
11143
11144 MR800 AVERMEDIA USB FM RADIO DRIVER
11145 M:      Alexey Klimov <klimov.linux@gmail.com>
11146 L:      linux-media@vger.kernel.org
11147 T:      git git://linuxtv.org/media_tree.git
11148 S:      Maintained
11149 F:      drivers/media/radio/radio-mr800.c
11150
11151 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11152 M:      Alan Ott <alan@signal11.us>
11153 L:      linux-wpan@vger.kernel.org
11154 S:      Maintained
11155 F:      drivers/net/ieee802154/mrf24j40.c
11156 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11157
11158 MSI LAPTOP SUPPORT
11159 M:      "Lee, Chun-Yi" <jlee@suse.com>
11160 L:      platform-driver-x86@vger.kernel.org
11161 S:      Maintained
11162 F:      drivers/platform/x86/msi-laptop.c
11163
11164 MSI WMI SUPPORT
11165 L:      platform-driver-x86@vger.kernel.org
11166 S:      Orphan
11167 F:      drivers/platform/x86/msi-wmi.c
11168
11169 MSI001 MEDIA DRIVER
11170 M:      Antti Palosaari <crope@iki.fi>
11171 L:      linux-media@vger.kernel.org
11172 W:      https://linuxtv.org
11173 W:      http://palosaari.fi/linux/
11174 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11175 T:      git git://linuxtv.org/anttip/media_tree.git
11176 S:      Maintained
11177 F:      drivers/media/tuners/msi001*
11178
11179 MSI2500 MEDIA DRIVER
11180 M:      Antti Palosaari <crope@iki.fi>
11181 L:      linux-media@vger.kernel.org
11182 W:      https://linuxtv.org
11183 W:      http://palosaari.fi/linux/
11184 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11185 T:      git git://linuxtv.org/anttip/media_tree.git
11186 S:      Maintained
11187 F:      drivers/media/usb/msi2500/
11188
11189 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11190 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11191 L:      linux-mtd@lists.infradead.org
11192 S:      Maintained
11193 F:      drivers/mtd/devices/docg3*
11194
11195 MT9M032 APTINA SENSOR DRIVER
11196 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11197 L:      linux-media@vger.kernel.org
11198 T:      git git://linuxtv.org/media_tree.git
11199 S:      Maintained
11200 F:      drivers/media/i2c/mt9m032.c
11201 F:      include/media/i2c/mt9m032.h
11202
11203 MT9P031 APTINA CAMERA SENSOR
11204 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11205 L:      linux-media@vger.kernel.org
11206 T:      git git://linuxtv.org/media_tree.git
11207 S:      Maintained
11208 F:      drivers/media/i2c/mt9p031.c
11209 F:      include/media/i2c/mt9p031.h
11210
11211 MT9T001 APTINA CAMERA SENSOR
11212 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11213 L:      linux-media@vger.kernel.org
11214 T:      git git://linuxtv.org/media_tree.git
11215 S:      Maintained
11216 F:      drivers/media/i2c/mt9t001.c
11217 F:      include/media/i2c/mt9t001.h
11218
11219 MT9T112 APTINA CAMERA SENSOR
11220 M:      Jacopo Mondi <jacopo@jmondi.org>
11221 L:      linux-media@vger.kernel.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 S:      Odd Fixes
11224 F:      drivers/media/i2c/mt9t112.c
11225 F:      include/media/i2c/mt9t112.h
11226
11227 MT9V032 APTINA CAMERA SENSOR
11228 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11229 L:      linux-media@vger.kernel.org
11230 T:      git git://linuxtv.org/media_tree.git
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11233 F:      drivers/media/i2c/mt9v032.c
11234 F:      include/media/i2c/mt9v032.h
11235
11236 MT9V111 APTINA CAMERA SENSOR
11237 M:      Jacopo Mondi <jacopo@jmondi.org>
11238 L:      linux-media@vger.kernel.org
11239 T:      git git://linuxtv.org/media_tree.git
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11242 F:      drivers/media/i2c/mt9v111.c
11243
11244 MULTIFUNCTION DEVICES (MFD)
11245 M:      Lee Jones <lee.jones@linaro.org>
11246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11247 S:      Supported
11248 F:      Documentation/devicetree/bindings/mfd/
11249 F:      drivers/mfd/
11250 F:      include/linux/mfd/
11251 F:      include/dt-bindings/mfd/
11252
11253 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11254 S:      Orphan
11255 F:      drivers/mmc/host/mmc_spi.c
11256 F:      include/linux/spi/mmc_spi.h
11257
11258 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11259 M:      Ulf Hansson <ulf.hansson@linaro.org>
11260 L:      linux-mmc@vger.kernel.org
11261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11262 S:      Maintained
11263 F:      Documentation/devicetree/bindings/mmc/
11264 F:      drivers/mmc/
11265 F:      include/linux/mmc/
11266 F:      include/uapi/linux/mmc/
11267
11268 MULTIPLEXER SUBSYSTEM
11269 M:      Peter Rosin <peda@axentia.se>
11270 S:      Maintained
11271 F:      Documentation/ABI/testing/sysfs-class-mux*
11272 F:      Documentation/devicetree/bindings/mux/
11273 F:      include/dt-bindings/mux/
11274 F:      include/linux/mux/
11275 F:      drivers/mux/
11276
11277 MULTITECH MULTIPORT CARD (ISICOM)
11278 S:      Orphan
11279 F:      drivers/tty/isicom.c
11280 F:      include/linux/isicom.h
11281
11282 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11283 M:      Bin Liu <b-liu@ti.com>
11284 L:      linux-usb@vger.kernel.org
11285 S:      Maintained
11286 F:      drivers/usb/musb/
11287
11288 MXL301RF MEDIA DRIVER
11289 M:      Akihiro Tsukada <tskd08@gmail.com>
11290 L:      linux-media@vger.kernel.org
11291 S:      Odd Fixes
11292 F:      drivers/media/tuners/mxl301rf*
11293
11294 MXL5007T MEDIA DRIVER
11295 M:      Michael Krufky <mkrufky@linuxtv.org>
11296 L:      linux-media@vger.kernel.org
11297 W:      https://linuxtv.org
11298 W:      http://github.com/mkrufky
11299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11300 T:      git git://linuxtv.org/mkrufky/tuners.git
11301 S:      Maintained
11302 F:      drivers/media/tuners/mxl5007t.*
11303
11304 MXSFB DRM DRIVER
11305 M:      Marek Vasut <marex@denx.de>
11306 M:      Stefan Agner <stefan@agner.ch>
11307 L:      dri-devel@lists.freedesktop.org
11308 S:      Supported
11309 F:      drivers/gpu/drm/mxsfb/
11310 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11311 T:      git git://anongit.freedesktop.org/drm/drm-misc
11312
11313 MYLEX DAC960 PCI RAID Controller
11314 M:      Hannes Reinecke <hare@kernel.org>
11315 L:      linux-scsi@vger.kernel.org
11316 S:      Supported
11317 F:      drivers/scsi/myrb.*
11318 F:      drivers/scsi/myrs.*
11319
11320 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11321 M:      Chris Lee <christopher.lee@cspi.com>
11322 L:      netdev@vger.kernel.org
11323 W:      https://www.cspi.com/ethernet-products/support/downloads/
11324 S:      Supported
11325 F:      drivers/net/ethernet/myricom/myri10ge/
11326
11327 NAND FLASH SUBSYSTEM
11328 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11329 R:      Richard Weinberger <richard@nod.at>
11330 L:      linux-mtd@lists.infradead.org
11331 W:      http://www.linux-mtd.infradead.org/
11332 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11334 S:      Maintained
11335 F:      drivers/mtd/nand/
11336 F:      include/linux/mtd/*nand*.h
11337
11338 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11339 M:      Daniel Mack <zonque@gmail.com>
11340 S:      Maintained
11341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11342 W:      http://www.native-instruments.com
11343 F:      sound/usb/caiaq/
11344
11345 NATSEMI ETHERNET DRIVER (DP8381x)
11346 S:      Orphan
11347 F:      drivers/net/ethernet/natsemi/natsemi.c
11348
11349 NCR 5380 SCSI DRIVERS
11350 M:      Finn Thain <fthain@telegraphics.com.au>
11351 M:      Michael Schmitz <schmitzmic@gmail.com>
11352 L:      linux-scsi@vger.kernel.org
11353 S:      Maintained
11354 F:      Documentation/scsi/g_NCR5380.txt
11355 F:      drivers/scsi/NCR5380.*
11356 F:      drivers/scsi/arm/cumana_1.c
11357 F:      drivers/scsi/arm/oak.c
11358 F:      drivers/scsi/atari_scsi.*
11359 F:      drivers/scsi/dmx3191d.c
11360 F:      drivers/scsi/g_NCR5380.*
11361 F:      drivers/scsi/mac_scsi.*
11362 F:      drivers/scsi/sun3_scsi.*
11363 F:      drivers/scsi/sun3_scsi_vme.c
11364
11365 NCSI LIBRARY:
11366 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11367 S:      Maintained
11368 F:      net/ncsi/
11369
11370 NCT6775 HARDWARE MONITOR DRIVER
11371 M:      Guenter Roeck <linux@roeck-us.net>
11372 L:      linux-hwmon@vger.kernel.org
11373 S:      Maintained
11374 F:      Documentation/hwmon/nct6775.rst
11375 F:      drivers/hwmon/nct6775.c
11376
11377 NET_FAILOVER MODULE
11378 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11379 L:      netdev@vger.kernel.org
11380 S:      Supported
11381 F:      drivers/net/net_failover.c
11382 F:      include/net/net_failover.h
11383 F:      Documentation/networking/net_failover.rst
11384
11385 NETEM NETWORK EMULATOR
11386 M:      Stephen Hemminger <stephen@networkplumber.org>
11387 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11388 S:      Maintained
11389 F:      net/sched/sch_netem.c
11390
11391 NETERION 10GbE DRIVERS (s2io/vxge)
11392 M:      Jon Mason <jdmason@kudzu.us>
11393 L:      netdev@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11396 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11397 F:      drivers/net/ethernet/neterion/
11398
11399 NETFILTER
11400 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11401 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11402 M:      Florian Westphal <fw@strlen.de>
11403 L:      netfilter-devel@vger.kernel.org
11404 L:      coreteam@netfilter.org
11405 W:      http://www.netfilter.org/
11406 W:      http://www.iptables.org/
11407 W:      http://www.nftables.org/
11408 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11411 S:      Maintained
11412 F:      include/linux/netfilter*
11413 F:      include/linux/netfilter/
11414 F:      include/net/netfilter/
11415 F:      include/uapi/linux/netfilter*
11416 F:      include/uapi/linux/netfilter/
11417 F:      net/*/netfilter.c
11418 F:      net/*/netfilter/
11419 F:      net/netfilter/
11420 F:      net/bridge/br_netfilter*.c
11421
11422 NETROM NETWORK LAYER
11423 M:      Ralf Baechle <ralf@linux-mips.org>
11424 L:      linux-hams@vger.kernel.org
11425 W:      http://www.linux-ax25.org/
11426 S:      Maintained
11427 F:      include/net/netrom.h
11428 F:      include/uapi/linux/netrom.h
11429 F:      net/netrom/
11430
11431 NETRONOME ETHERNET DRIVERS
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 L:      oss-drivers@netronome.com
11434 S:      Maintained
11435 F:      drivers/net/ethernet/netronome/
11436
11437 NETWORK BLOCK DEVICE (NBD)
11438 M:      Josef Bacik <josef@toxicpanda.com>
11439 S:      Maintained
11440 L:      linux-block@vger.kernel.org
11441 L:      nbd@other.debian.org
11442 F:      Documentation/admin-guide/blockdev/nbd.rst
11443 F:      drivers/block/nbd.c
11444 F:      include/trace/events/nbd.h
11445 F:      include/uapi/linux/nbd.h
11446
11447 NETWORK DROP MONITOR
11448 M:      Neil Horman <nhorman@tuxdriver.com>
11449 L:      netdev@vger.kernel.org
11450 S:      Maintained
11451 W:      https://fedorahosted.org/dropwatch/
11452 F:      net/core/drop_monitor.c
11453 F:      include/uapi/linux/net_dropmon.h
11454 F:      include/net/drop_monitor.h
11455
11456 NETWORKING DRIVERS
11457 M:      "David S. Miller" <davem@davemloft.net>
11458 L:      netdev@vger.kernel.org
11459 W:      http://www.linuxfoundation.org/en/Net
11460 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11463 S:      Odd Fixes
11464 F:      Documentation/devicetree/bindings/net/
11465 F:      drivers/net/
11466 F:      include/linux/if_*
11467 F:      include/linux/netdevice.h
11468 F:      include/linux/etherdevice.h
11469 F:      include/linux/fcdevice.h
11470 F:      include/linux/fddidevice.h
11471 F:      include/linux/hippidevice.h
11472 F:      include/linux/inetdevice.h
11473 F:      include/uapi/linux/if_*
11474 F:      include/uapi/linux/netdevice.h
11475
11476 NETWORKING DRIVERS (WIRELESS)
11477 M:      Kalle Valo <kvalo@codeaurora.org>
11478 L:      linux-wireless@vger.kernel.org
11479 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11482 S:      Maintained
11483 F:      Documentation/devicetree/bindings/net/wireless/
11484 F:      drivers/net/wireless/
11485
11486 NETWORKING [DSA]
11487 M:      Andrew Lunn <andrew@lunn.ch>
11488 M:      Vivien Didelot <vivien.didelot@gmail.com>
11489 M:      Florian Fainelli <f.fainelli@gmail.com>
11490 S:      Maintained
11491 F:      Documentation/devicetree/bindings/net/dsa/
11492 F:      net/dsa/
11493 F:      include/net/dsa.h
11494 F:      include/linux/dsa/
11495 F:      include/linux/platform_data/dsa.h
11496 F:      drivers/net/dsa/
11497
11498 NETWORKING [GENERAL]
11499 M:      "David S. Miller" <davem@davemloft.net>
11500 L:      netdev@vger.kernel.org
11501 W:      http://www.linuxfoundation.org/en/Net
11502 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11505 B:      mailto:netdev@vger.kernel.org
11506 S:      Maintained
11507 F:      net/
11508 F:      include/net/
11509 F:      include/linux/in.h
11510 F:      include/linux/net.h
11511 F:      include/linux/netdevice.h
11512 F:      include/uapi/linux/in.h
11513 F:      include/uapi/linux/net.h
11514 F:      include/uapi/linux/netdevice.h
11515 F:      include/uapi/linux/net_namespace.h
11516 F:      tools/testing/selftests/net/
11517 F:      lib/net_utils.c
11518 F:      lib/random32.c
11519 F:      Documentation/networking/
11520
11521 NETWORKING [IPSEC]
11522 M:      Steffen Klassert <steffen.klassert@secunet.com>
11523 M:      Herbert Xu <herbert@gondor.apana.org.au>
11524 M:      "David S. Miller" <davem@davemloft.net>
11525 L:      netdev@vger.kernel.org
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11528 S:      Maintained
11529 F:      net/xfrm/
11530 F:      net/key/
11531 F:      net/ipv4/xfrm*
11532 F:      net/ipv4/esp4*
11533 F:      net/ipv4/ah4.c
11534 F:      net/ipv4/ipcomp.c
11535 F:      net/ipv4/ip_vti.c
11536 F:      net/ipv6/xfrm*
11537 F:      net/ipv6/esp6*
11538 F:      net/ipv6/ah6.c
11539 F:      net/ipv6/ipcomp6.c
11540 F:      net/ipv6/ip6_vti.c
11541 F:      include/uapi/linux/xfrm.h
11542 F:      include/net/xfrm.h
11543
11544 NETWORKING [IPv4/IPv6]
11545 M:      "David S. Miller" <davem@davemloft.net>
11546 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11547 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11548 L:      netdev@vger.kernel.org
11549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11550 S:      Maintained
11551 F:      net/ipv4/
11552 F:      net/ipv6/
11553 F:      include/net/ip*
11554 F:      arch/x86/net/*
11555
11556 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11557 M:      Paul Moore <paul@paul-moore.com>
11558 W:      https://github.com/netlabel
11559 L:      netdev@vger.kernel.org
11560 L:      linux-security-module@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/netlabel/
11563 F:      include/net/calipso.h
11564 F:      include/net/cipso_ipv4.h
11565 F:      include/net/netlabel.h
11566 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11567 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11568 F:      net/netlabel/
11569 F:      net/ipv4/cipso_ipv4.c
11570 F:      net/ipv6/calipso.c
11571 F:      net/netfilter/xt_CONNSECMARK.c
11572 F:      net/netfilter/xt_SECMARK.c
11573
11574 NETWORKING [TCP]
11575 M:      Eric Dumazet <edumazet@google.com>
11576 L:      netdev@vger.kernel.org
11577 S:      Maintained
11578 F:      net/ipv4/tcp*.c
11579 F:      net/ipv4/syncookies.c
11580 F:      net/ipv6/tcp*.c
11581 F:      net/ipv6/syncookies.c
11582 F:      include/uapi/linux/tcp.h
11583 F:      include/net/tcp.h
11584 F:      include/linux/tcp.h
11585 F:      include/trace/events/tcp.h
11586
11587 NETWORKING [TLS]
11588 M:      Boris Pismenny <borisp@mellanox.com>
11589 M:      Aviad Yehezkel <aviadye@mellanox.com>
11590 M:      John Fastabend <john.fastabend@gmail.com>
11591 M:      Daniel Borkmann <daniel@iogearbox.net>
11592 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11593 L:      netdev@vger.kernel.org
11594 S:      Maintained
11595 F:      net/tls/*
11596 F:      include/uapi/linux/tls.h
11597 F:      include/net/tls.h
11598
11599 NETWORKING [WIRELESS]
11600 L:      linux-wireless@vger.kernel.org
11601 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11602
11603 NETDEVSIM
11604 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11605 S:      Maintained
11606 F:      drivers/net/netdevsim/*
11607
11608 NETXEN (1/10) GbE SUPPORT
11609 M:      Manish Chopra <manishc@marvell.com>
11610 M:      Rahul Verma <rahulv@marvell.com>
11611 M:      GR-Linux-NIC-Dev@marvell.com
11612 L:      netdev@vger.kernel.org
11613 S:      Supported
11614 F:      drivers/net/ethernet/qlogic/netxen/
11615
11616 NEXTHOP
11617 M:      David Ahern <dsahern@kernel.org>
11618 L:      netdev@vger.kernel.org
11619 S:      Maintained
11620 F:      include/net/nexthop.h
11621 F:      include/uapi/linux/nexthop.h
11622 F:      include/net/netns/nexthop.h
11623 F:      net/ipv4/nexthop.c
11624
11625 NFC SUBSYSTEM
11626 L:      netdev@vger.kernel.org
11627 S:      Orphan
11628 F:      net/nfc/
11629 F:      include/net/nfc/
11630 F:      include/uapi/linux/nfc.h
11631 F:      drivers/nfc/
11632 F:      include/linux/platform_data/nfcmrvl.h
11633 F:      Documentation/devicetree/bindings/net/nfc/
11634
11635 NFS, SUNRPC, AND LOCKD CLIENTS
11636 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11637 M:      Anna Schumaker <anna.schumaker@netapp.com>
11638 L:      linux-nfs@vger.kernel.org
11639 W:      http://client.linux-nfs.org
11640 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11641 S:      Maintained
11642 F:      fs/lockd/
11643 F:      fs/nfs/
11644 F:      fs/nfs_common/
11645 F:      net/sunrpc/
11646 F:      include/linux/lockd/
11647 F:      include/linux/nfs*
11648 F:      include/linux/sunrpc/
11649 F:      include/uapi/linux/nfs*
11650 F:      include/uapi/linux/sunrpc/
11651
11652 NILFS2 FILESYSTEM
11653 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11654 L:      linux-nilfs@vger.kernel.org
11655 W:      https://nilfs.sourceforge.io/
11656 W:      https://nilfs.osdn.jp/
11657 T:      git git://github.com/konis/nilfs2.git
11658 S:      Supported
11659 F:      Documentation/filesystems/nilfs2.txt
11660 F:      fs/nilfs2/
11661 F:      include/trace/events/nilfs2.h
11662 F:      include/uapi/linux/nilfs2_api.h
11663 F:      include/uapi/linux/nilfs2_ondisk.h
11664
11665 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11666 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11667 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11668 S:      Maintained
11669 F:      Documentation/scsi/NinjaSCSI.txt
11670 F:      drivers/scsi/pcmcia/nsp_*
11671
11672 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11673 M:      GOTO Masanori <gotom@debian.or.jp>
11674 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11675 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11676 S:      Maintained
11677 F:      Documentation/scsi/NinjaSCSI.txt
11678 F:      drivers/scsi/nsp32*
11679
11680 NIOS2 ARCHITECTURE
11681 M:      Ley Foon Tan <lftan@altera.com>
11682 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11684 S:      Maintained
11685 F:      arch/nios2/
11686
11687 NOHZ, DYNTICKS SUPPORT
11688 M:      Frederic Weisbecker <fweisbec@gmail.com>
11689 M:      Thomas Gleixner <tglx@linutronix.de>
11690 M:      Ingo Molnar <mingo@kernel.org>
11691 L:      linux-kernel@vger.kernel.org
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11693 S:      Maintained
11694 F:      kernel/time/tick*.*
11695 F:      include/linux/tick.h
11696 F:      include/linux/sched/nohz.h
11697
11698 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11699 M:      Pavel Machek <pavel@ucw.cz>
11700 M:      Sakari Ailus <sakari.ailus@iki.fi>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 F:      drivers/media/i2c/et8ek8
11704 F:      drivers/media/i2c/ad5820.c
11705
11706 NOKIA N900 POWER SUPPLY DRIVERS
11707 R:      Pali Rohár <pali.rohar@gmail.com>
11708 F:      include/linux/power/bq2415x_charger.h
11709 F:      include/linux/power/bq27xxx_battery.h
11710 F:      drivers/power/supply/bq2415x_charger.c
11711 F:      drivers/power/supply/bq27xxx_battery.c
11712 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11713 F:      drivers/power/supply/isp1704_charger.c
11714 F:      drivers/power/supply/rx51_battery.c
11715
11716 NOLIBC HEADER FILE
11717 M:      Willy Tarreau <w@1wt.eu>
11718 S:      Maintained
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11720 F:      tools/include/nolibc/
11721
11722 NSDEPS
11723 M:      Matthias Maennich <maennich@google.com>
11724 S:      Maintained
11725 F:      scripts/nsdeps
11726 F:      Documentation/core-api/symbol-namespaces.rst
11727
11728 NTB AMD DRIVER
11729 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11730 L:      linux-ntb@googlegroups.com
11731 S:      Supported
11732 F:      drivers/ntb/hw/amd/
11733
11734 NTB DRIVER CORE
11735 M:      Jon Mason <jdmason@kudzu.us>
11736 M:      Dave Jiang <dave.jiang@intel.com>
11737 M:      Allen Hubbe <allenbh@gmail.com>
11738 L:      linux-ntb@googlegroups.com
11739 S:      Supported
11740 W:      https://github.com/jonmason/ntb/wiki
11741 T:      git git://github.com/jonmason/ntb.git
11742 F:      drivers/ntb/
11743 F:      drivers/net/ntb_netdev.c
11744 F:      include/linux/ntb.h
11745 F:      include/linux/ntb_transport.h
11746 F:      tools/testing/selftests/ntb/
11747
11748 NTB IDT DRIVER
11749 M:      Serge Semin <fancer.lancer@gmail.com>
11750 L:      linux-ntb@googlegroups.com
11751 S:      Supported
11752 F:      drivers/ntb/hw/idt/
11753
11754 NTB INTEL DRIVER
11755 M:      Dave Jiang <dave.jiang@intel.com>
11756 L:      linux-ntb@googlegroups.com
11757 S:      Supported
11758 W:      https://github.com/davejiang/linux/wiki
11759 T:      git https://github.com/davejiang/linux.git
11760 F:      drivers/ntb/hw/intel/
11761
11762 NTFS FILESYSTEM
11763 M:      Anton Altaparmakov <anton@tuxera.com>
11764 L:      linux-ntfs-dev@lists.sourceforge.net
11765 W:      http://www.tuxera.com/
11766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11767 S:      Supported
11768 F:      Documentation/filesystems/ntfs.txt
11769 F:      fs/ntfs/
11770
11771 NUBUS SUBSYSTEM
11772 M:      Finn Thain <fthain@telegraphics.com.au>
11773 L:      linux-m68k@lists.linux-m68k.org
11774 S:      Maintained
11775 F:      arch/*/include/asm/nubus.h
11776 F:      drivers/nubus/
11777 F:      include/linux/nubus.h
11778 F:      include/uapi/linux/nubus.h
11779
11780 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11781 M:      Antonino Daplas <adaplas@gmail.com>
11782 L:      linux-fbdev@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/video/fbdev/riva/
11785 F:      drivers/video/fbdev/nvidia/
11786
11787 NVM EXPRESS DRIVER
11788 M:      Keith Busch <kbusch@kernel.org>
11789 M:      Jens Axboe <axboe@fb.com>
11790 M:      Christoph Hellwig <hch@lst.de>
11791 M:      Sagi Grimberg <sagi@grimberg.me>
11792 L:      linux-nvme@lists.infradead.org
11793 T:      git://git.infradead.org/nvme.git
11794 W:      http://git.infradead.org/nvme.git
11795 S:      Supported
11796 F:      drivers/nvme/host/
11797 F:      include/linux/nvme.h
11798 F:      include/uapi/linux/nvme_ioctl.h
11799
11800 NVM EXPRESS FC TRANSPORT DRIVERS
11801 M:      James Smart <james.smart@broadcom.com>
11802 L:      linux-nvme@lists.infradead.org
11803 S:      Supported
11804 F:      include/linux/nvme-fc.h
11805 F:      include/linux/nvme-fc-driver.h
11806 F:      drivers/nvme/host/fc.c
11807 F:      drivers/nvme/target/fc.c
11808 F:      drivers/nvme/target/fcloop.c
11809
11810 NVM EXPRESS TARGET DRIVER
11811 M:      Christoph Hellwig <hch@lst.de>
11812 M:      Sagi Grimberg <sagi@grimberg.me>
11813 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
11814 L:      linux-nvme@lists.infradead.org
11815 T:      git://git.infradead.org/nvme.git
11816 W:      http://git.infradead.org/nvme.git
11817 S:      Supported
11818 F:      drivers/nvme/target/
11819
11820 NVMEM FRAMEWORK
11821 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11822 S:      Maintained
11823 F:      drivers/nvmem/
11824 F:      Documentation/devicetree/bindings/nvmem/
11825 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11826 F:      include/linux/nvmem-consumer.h
11827 F:      include/linux/nvmem-provider.h
11828
11829 NXP FXAS21002C DRIVER
11830 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11831 L:      linux-iio@vger.kernel.org
11832 S:      Maintained
11833 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11834 F:      drivers/iio/gyro/fxas21002c_core.c
11835 F:      drivers/iio/gyro/fxas21002c.h
11836 F:      drivers/iio/gyro/fxas21002c_i2c.c
11837 F:      drivers/iio/gyro/fxas21002c_spi.c
11838
11839 NXP SGTL5000 DRIVER
11840 M:      Fabio Estevam <festevam@gmail.com>
11841 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11844 F:      sound/soc/codecs/sgtl5000*
11845
11846 NXP SJA1105 ETHERNET SWITCH DRIVER
11847 M:      Vladimir Oltean <olteanv@gmail.com>
11848 L:      linux-kernel@vger.kernel.org
11849 S:      Maintained
11850 F:      drivers/net/dsa/sja1105
11851
11852 NXP TDA998X DRM DRIVER
11853 M:      Russell King <linux@armlinux.org.uk>
11854 S:      Maintained
11855 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11856 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11857 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11858 F:      include/drm/i2c/tda998x.h
11859 F:      include/dt-bindings/display/tda998x.h
11860 K:      "nxp,tda998x"
11861
11862 NXP TFA9879 DRIVER
11863 M:      Peter Rosin <peda@axentia.se>
11864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11865 S:      Maintained
11866 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11867 F:      sound/soc/codecs/tfa9879*
11868
11869 NXP-NCI NFC DRIVER
11870 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11871 R:      Charles Gorand <charles.gorand@effinnov.com>
11872 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11873 S:      Supported
11874 F:      drivers/nfc/nxp-nci
11875
11876 OBJAGG
11877 M:      Jiri Pirko <jiri@mellanox.com>
11878 L:      netdev@vger.kernel.org
11879 S:      Supported
11880 F:      lib/objagg.c
11881 F:      lib/test_objagg.c
11882 F:      include/linux/objagg.h
11883
11884 NXP FSPI DRIVER
11885 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11886 M:      Ashish Kumar <ashish.kumar@nxp.com>
11887 L:      linux-spi@vger.kernel.org
11888 S:      Maintained
11889 F:      drivers/spi/spi-nxp-fspi.c
11890 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11891
11892 OBJTOOL
11893 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11894 M:      Peter Zijlstra <peterz@infradead.org>
11895 S:      Supported
11896 F:      tools/objtool/
11897
11898 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11899 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11900 M:      Andrew Donnellan <ajd@linux.ibm.com>
11901 L:      linuxppc-dev@lists.ozlabs.org
11902 S:      Supported
11903 F:      arch/powerpc/platforms/powernv/ocxl.c
11904 F:      arch/powerpc/include/asm/pnv-ocxl.h
11905 F:      drivers/misc/ocxl/
11906 F:      include/misc/ocxl*
11907 F:      include/uapi/misc/ocxl.h
11908 F:      Documentation/userspace-api/accelerators/ocxl.rst
11909
11910 OMAP AUDIO SUPPORT
11911 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11912 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11914 L:      linux-omap@vger.kernel.org
11915 S:      Maintained
11916 F:      sound/soc/ti/omap*
11917 F:      sound/soc/ti/rx51.c
11918 F:      sound/soc/ti/n810.c
11919 F:      sound/soc/ti/sdma-pcm.*
11920
11921 OMAP CLOCK FRAMEWORK SUPPORT
11922 M:      Paul Walmsley <paul@pwsan.com>
11923 L:      linux-omap@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/arm/*omap*/*clock*
11926
11927 OMAP DEVICE TREE SUPPORT
11928 M:      Benoît Cousson <bcousson@baylibre.com>
11929 M:      Tony Lindgren <tony@atomide.com>
11930 L:      linux-omap@vger.kernel.org
11931 L:      devicetree@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/arm/boot/dts/*omap*
11934 F:      arch/arm/boot/dts/*am3*
11935 F:      arch/arm/boot/dts/*am4*
11936 F:      arch/arm/boot/dts/*am5*
11937 F:      arch/arm/boot/dts/*dra7*
11938 F:      arch/arm/boot/dts/logicpd-som-lv*
11939 F:      arch/arm/boot/dts/logicpd-torpedo*
11940
11941 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11942 L:      linux-omap@vger.kernel.org
11943 L:      linux-fbdev@vger.kernel.org
11944 S:      Orphan
11945 F:      drivers/video/fbdev/omap2/
11946 F:      Documentation/arm/omap/dss.rst
11947
11948 OMAP FRAMEBUFFER SUPPORT
11949 L:      linux-fbdev@vger.kernel.org
11950 L:      linux-omap@vger.kernel.org
11951 S:      Orphan
11952 F:      drivers/video/fbdev/omap/
11953
11954 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11955 M:      Roger Quadros <rogerq@ti.com>
11956 M:      Tony Lindgren <tony@atomide.com>
11957 L:      linux-omap@vger.kernel.org
11958 S:      Maintained
11959 F:      drivers/memory/omap-gpmc.c
11960 F:      arch/arm/mach-omap2/*gpmc*
11961
11962 OMAP GPIO DRIVER
11963 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11964 M:      Santosh Shilimkar <ssantosh@kernel.org>
11965 M:      Kevin Hilman <khilman@kernel.org>
11966 L:      linux-omap@vger.kernel.org
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11969 F:      drivers/gpio/gpio-omap.c
11970
11971 OMAP HARDWARE SPINLOCK SUPPORT
11972 M:      Ohad Ben-Cohen <ohad@wizery.com>
11973 L:      linux-omap@vger.kernel.org
11974 S:      Maintained
11975 F:      drivers/hwspinlock/omap_hwspinlock.c
11976
11977 OMAP HS MMC SUPPORT
11978 L:      linux-mmc@vger.kernel.org
11979 L:      linux-omap@vger.kernel.org
11980 S:      Orphan
11981 F:      drivers/mmc/host/omap_hsmmc.c
11982
11983 OMAP HWMOD DATA
11984 M:      Paul Walmsley <paul@pwsan.com>
11985 L:      linux-omap@vger.kernel.org
11986 S:      Maintained
11987 F:      arch/arm/mach-omap2/omap_hwmod*data*
11988
11989 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11990 M:      Benoît Cousson <bcousson@baylibre.com>
11991 L:      linux-omap@vger.kernel.org
11992 S:      Maintained
11993 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11994
11995 OMAP HWMOD SUPPORT
11996 M:      Benoît Cousson <bcousson@baylibre.com>
11997 M:      Paul Walmsley <paul@pwsan.com>
11998 L:      linux-omap@vger.kernel.org
11999 S:      Maintained
12000 F:      arch/arm/mach-omap2/omap_hwmod.*
12001
12002 OMAP I2C DRIVER
12003 M:      Vignesh R <vigneshr@ti.com>
12004 L:      linux-omap@vger.kernel.org
12005 L:      linux-i2c@vger.kernel.org
12006 S:      Maintained
12007 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12008 F:      drivers/i2c/busses/i2c-omap.c
12009
12010 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12011 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12012 L:      linux-media@vger.kernel.org
12013 S:      Maintained
12014 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12015 F:      drivers/media/platform/omap3isp/
12016 F:      drivers/staging/media/omap4iss/
12017
12018 OMAP MMC SUPPORT
12019 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12020 L:      linux-omap@vger.kernel.org
12021 S:      Odd Fixes
12022 F:      drivers/mmc/host/omap.c
12023
12024 OMAP POWER MANAGEMENT SUPPORT
12025 M:      Kevin Hilman <khilman@kernel.org>
12026 L:      linux-omap@vger.kernel.org
12027 S:      Maintained
12028 F:      arch/arm/*omap*/*pm*
12029 F:      drivers/cpufreq/omap-cpufreq.c
12030
12031 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12032 M:      Rajendra Nayak <rnayak@codeaurora.org>
12033 M:      Paul Walmsley <paul@pwsan.com>
12034 L:      linux-omap@vger.kernel.org
12035 S:      Maintained
12036 F:      arch/arm/mach-omap2/prm*
12037
12038 OMAP RANDOM NUMBER GENERATOR SUPPORT
12039 M:      Deepak Saxena <dsaxena@plexity.net>
12040 S:      Maintained
12041 F:      drivers/char/hw_random/omap-rng.c
12042
12043 OMAP USB SUPPORT
12044 L:      linux-usb@vger.kernel.org
12045 L:      linux-omap@vger.kernel.org
12046 S:      Orphan
12047 F:      drivers/usb/*/*omap*
12048 F:      arch/arm/*omap*/usb*
12049
12050 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12051 M:      Mark Jackson <mpfj@newflow.co.uk>
12052 L:      linux-omap@vger.kernel.org
12053 S:      Maintained
12054 F:      arch/arm/boot/dts/am335x-nano.dts
12055
12056 OMAP1 SUPPORT
12057 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12058 M:      Tony Lindgren <tony@atomide.com>
12059 L:      linux-omap@vger.kernel.org
12060 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12062 S:      Maintained
12063 F:      arch/arm/mach-omap1/
12064 F:      arch/arm/plat-omap/
12065 F:      arch/arm/configs/omap1_defconfig
12066 F:      drivers/i2c/busses/i2c-omap.c
12067 F:      include/linux/platform_data/i2c-omap.h
12068 F:      include/linux/platform_data/ams-delta-fiq.h
12069
12070 OMAP2+ SUPPORT
12071 M:      Tony Lindgren <tony@atomide.com>
12072 L:      linux-omap@vger.kernel.org
12073 W:      http://www.muru.com/linux/omap/
12074 W:      http://linux.omap.com/
12075 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12077 S:      Maintained
12078 F:      arch/arm/mach-omap2/
12079 F:      arch/arm/plat-omap/
12080 F:      arch/arm/configs/omap2plus_defconfig
12081 F:      drivers/bus/ti-sysc.c
12082 F:      drivers/i2c/busses/i2c-omap.c
12083 F:      drivers/irqchip/irq-omap-intc.c
12084 F:      drivers/mfd/*omap*.c
12085 F:      drivers/mfd/menelaus.c
12086 F:      drivers/mfd/palmas.c
12087 F:      drivers/mfd/tps65217.c
12088 F:      drivers/mfd/tps65218.c
12089 F:      drivers/mfd/tps65910.c
12090 F:      drivers/mfd/twl-core.[ch]
12091 F:      drivers/mfd/twl4030*.c
12092 F:      drivers/mfd/twl6030*.c
12093 F:      drivers/mfd/twl6040*.c
12094 F:      drivers/regulator/palmas-regulator*.c
12095 F:      drivers/regulator/pbias-regulator.c
12096 F:      drivers/regulator/tps65217-regulator.c
12097 F:      drivers/regulator/tps65218-regulator.c
12098 F:      drivers/regulator/tps65910-regulator.c
12099 F:      drivers/regulator/twl-regulator.c
12100 F:      drivers/regulator/twl6030-regulator.c
12101 F:      include/linux/platform_data/i2c-omap.h
12102 F:      include/linux/platform_data/ti-sysc.h
12103
12104 ONION OMEGA2+ BOARD
12105 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12106 L:      linux-mips@vger.kernel.org
12107 S:      Maintained
12108 F:      arch/mips/boot/dts/ralink/omega2p.dts
12109
12110 OMFS FILESYSTEM
12111 M:      Bob Copeland <me@bobcopeland.com>
12112 L:      linux-karma-devel@lists.sourceforge.net
12113 S:      Maintained
12114 F:      Documentation/filesystems/omfs.txt
12115 F:      fs/omfs/
12116
12117 OMNIKEY CARDMAN 4000 DRIVER
12118 M:      Harald Welte <laforge@gnumonks.org>
12119 S:      Maintained
12120 F:      drivers/char/pcmcia/cm4000_cs.c
12121 F:      include/linux/cm4000_cs.h
12122 F:      include/uapi/linux/cm4000_cs.h
12123
12124 OMNIKEY CARDMAN 4040 DRIVER
12125 M:      Harald Welte <laforge@gnumonks.org>
12126 S:      Maintained
12127 F:      drivers/char/pcmcia/cm4040_cs.*
12128
12129 OMNIVISION OV13858 SENSOR DRIVER
12130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12131 L:      linux-media@vger.kernel.org
12132 T:      git git://linuxtv.org/media_tree.git
12133 S:      Maintained
12134 F:      drivers/media/i2c/ov13858.c
12135
12136 OMNIVISION OV2680 SENSOR DRIVER
12137 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12138 L:      linux-media@vger.kernel.org
12139 T:      git git://linuxtv.org/media_tree.git
12140 S:      Maintained
12141 F:      drivers/media/i2c/ov2680.c
12142 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12143
12144 OMNIVISION OV2685 SENSOR DRIVER
12145 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12146 L:      linux-media@vger.kernel.org
12147 T:      git git://linuxtv.org/media_tree.git
12148 S:      Maintained
12149 F:      drivers/media/i2c/ov2685.c
12150
12151 OMNIVISION OV5640 SENSOR DRIVER
12152 M:      Steve Longerbeam <slongerbeam@gmail.com>
12153 L:      linux-media@vger.kernel.org
12154 T:      git git://linuxtv.org/media_tree.git
12155 S:      Maintained
12156 F:      drivers/media/i2c/ov5640.c
12157
12158 OMNIVISION OV5647 SENSOR DRIVER
12159 M:      Luis Oliveira <lolivei@synopsys.com>
12160 L:      linux-media@vger.kernel.org
12161 T:      git git://linuxtv.org/media_tree.git
12162 S:      Maintained
12163 F:      drivers/media/i2c/ov5647.c
12164
12165 OMNIVISION OV5670 SENSOR DRIVER
12166 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12167 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12168 L:      linux-media@vger.kernel.org
12169 T:      git git://linuxtv.org/media_tree.git
12170 S:      Maintained
12171 F:      drivers/media/i2c/ov5670.c
12172
12173 OMNIVISION OV5675 SENSOR DRIVER
12174 M:      Shawn Tu <shawnx.tu@intel.com>
12175 L:      linux-media@vger.kernel.org
12176 T:      git git://linuxtv.org/media_tree.git
12177 S:      Maintained
12178 F:      drivers/media/i2c/ov5675.c
12179
12180 OMNIVISION OV5695 SENSOR DRIVER
12181 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12182 L:      linux-media@vger.kernel.org
12183 T:      git git://linuxtv.org/media_tree.git
12184 S:      Maintained
12185 F:      drivers/media/i2c/ov5695.c
12186
12187 OMNIVISION OV7670 SENSOR DRIVER
12188 M:      Jonathan Corbet <corbet@lwn.net>
12189 L:      linux-media@vger.kernel.org
12190 T:      git git://linuxtv.org/media_tree.git
12191 S:      Maintained
12192 F:      drivers/media/i2c/ov7670.c
12193 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12194
12195 OMNIVISION OV772x SENSOR DRIVER
12196 M:      Jacopo Mondi <jacopo@jmondi.org>
12197 L:      linux-media@vger.kernel.org
12198 T:      git git://linuxtv.org/media_tree.git
12199 S:      Odd fixes
12200 F:      drivers/media/i2c/ov772x.c
12201 F:      include/media/i2c/ov772x.h
12202 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12203
12204 OMNIVISION OV7740 SENSOR DRIVER
12205 M:      Wenyou Yang <wenyou.yang@microchip.com>
12206 L:      linux-media@vger.kernel.org
12207 T:      git git://linuxtv.org/media_tree.git
12208 S:      Maintained
12209 F:      drivers/media/i2c/ov7740.c
12210 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12211
12212 OMNIVISION OV9640 SENSOR DRIVER
12213 M:      Petr Cvek <petrcvekcz@gmail.com>
12214 L:      linux-media@vger.kernel.org
12215 S:      Maintained
12216 F:      drivers/media/i2c/ov9640.*
12217
12218 OMNIVISION OV8856 SENSOR DRIVER
12219 M:      Ben Kao <ben.kao@intel.com>
12220 L:      linux-media@vger.kernel.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 S:      Maintained
12223 F:      drivers/media/i2c/ov8856.c
12224
12225 OMNIVISION OV9650 SENSOR DRIVER
12226 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12227 R:      Akinobu Mita <akinobu.mita@gmail.com>
12228 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12229 L:      linux-media@vger.kernel.org
12230 T:      git git://linuxtv.org/media_tree.git
12231 S:      Maintained
12232 F:      drivers/media/i2c/ov9650.c
12233 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12234
12235 ONENAND FLASH DRIVER
12236 M:      Kyungmin Park <kyungmin.park@samsung.com>
12237 L:      linux-mtd@lists.infradead.org
12238 S:      Maintained
12239 F:      drivers/mtd/nand/onenand/
12240 F:      include/linux/mtd/onenand*.h
12241
12242 OP-TEE DRIVER
12243 M:      Jens Wiklander <jens.wiklander@linaro.org>
12244 L:      tee-dev@lists.linaro.org
12245 S:      Maintained
12246 F:      drivers/tee/optee/
12247
12248 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12249 M:      Sumit Garg <sumit.garg@linaro.org>
12250 L:      tee-dev@lists.linaro.org
12251 S:      Maintained
12252 F:      drivers/char/hw_random/optee-rng.c
12253
12254 OPA-VNIC DRIVER
12255 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12256 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12257 L:      linux-rdma@vger.kernel.org
12258 S:      Supported
12259 F:      drivers/infiniband/ulp/opa_vnic
12260
12261 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12262 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12263 M:      Frank Rowand <frowand.list@gmail.com>
12264 L:      devicetree@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12267 F:      Documentation/devicetree/overlay-notes.txt
12268 F:      drivers/of/overlay.c
12269 F:      drivers/of/resolver.c
12270 K:      of_overlay_notifier_
12271
12272 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12273 M:      Rob Herring <robh+dt@kernel.org>
12274 M:      Frank Rowand <frowand.list@gmail.com>
12275 L:      devicetree@vger.kernel.org
12276 W:      http://www.devicetree.org/
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12278 S:      Maintained
12279 F:      drivers/of/
12280 F:      include/linux/of*.h
12281 F:      scripts/dtc/
12282 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12283
12284 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12285 M:      Rob Herring <robh+dt@kernel.org>
12286 M:      Mark Rutland <mark.rutland@arm.com>
12287 L:      devicetree@vger.kernel.org
12288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12289 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12290 S:      Maintained
12291 F:      Documentation/devicetree/
12292 F:      arch/*/boot/dts/
12293 F:      include/dt-bindings/
12294
12295 OPENCORES I2C BUS DRIVER
12296 M:      Peter Korsgaard <peter@korsgaard.com>
12297 M:      Andrew Lunn <andrew@lunn.ch>
12298 L:      linux-i2c@vger.kernel.org
12299 S:      Maintained
12300 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12301 F:      Documentation/i2c/busses/i2c-ocores.rst
12302 F:      drivers/i2c/busses/i2c-ocores.c
12303 F:      include/linux/platform_data/i2c-ocores.h
12304
12305 OPENRISC ARCHITECTURE
12306 M:      Jonas Bonn <jonas@southpole.se>
12307 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12308 M:      Stafford Horne <shorne@gmail.com>
12309 T:      git git://github.com/openrisc/linux.git
12310 L:      openrisc@lists.librecores.org
12311 W:      http://openrisc.io
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/openrisc/
12314 F:      Documentation/openrisc/
12315 F:      arch/openrisc/
12316 F:      drivers/irqchip/irq-ompic.c
12317 F:      drivers/irqchip/irq-or1k-*
12318
12319 OPENVSWITCH
12320 M:      Pravin B Shelar <pshelar@ovn.org>
12321 L:      netdev@vger.kernel.org
12322 L:      dev@openvswitch.org
12323 W:      http://openvswitch.org
12324 S:      Maintained
12325 F:      net/openvswitch/
12326 F:      include/uapi/linux/openvswitch.h
12327
12328 OPERATING PERFORMANCE POINTS (OPP)
12329 M:      Viresh Kumar <vireshk@kernel.org>
12330 M:      Nishanth Menon <nm@ti.com>
12331 M:      Stephen Boyd <sboyd@kernel.org>
12332 L:      linux-pm@vger.kernel.org
12333 S:      Maintained
12334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12335 F:      drivers/opp/
12336 F:      include/linux/pm_opp.h
12337 F:      Documentation/power/opp.rst
12338 F:      Documentation/devicetree/bindings/opp/
12339
12340 OPL4 DRIVER
12341 M:      Clemens Ladisch <clemens@ladisch.de>
12342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12344 S:      Maintained
12345 F:      sound/drivers/opl4/
12346
12347 OPROFILE
12348 M:      Robert Richter <rric@kernel.org>
12349 L:      oprofile-list@lists.sf.net
12350 S:      Maintained
12351 F:      arch/*/include/asm/oprofile*.h
12352 F:      arch/*/oprofile/
12353 F:      drivers/oprofile/
12354 F:      include/linux/oprofile.h
12355
12356 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12357 M:      Mark Fasheh <mark@fasheh.com>
12358 M:      Joel Becker <jlbec@evilplan.org>
12359 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12360 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12361 W:      http://ocfs2.wiki.kernel.org
12362 S:      Supported
12363 F:      Documentation/filesystems/ocfs2.txt
12364 F:      Documentation/filesystems/dlmfs.txt
12365 F:      fs/ocfs2/
12366
12367 ORANGEFS FILESYSTEM
12368 M:      Mike Marshall <hubcap@omnibond.com>
12369 R:      Martin Brandenburg <martin@omnibond.com>
12370 L:      devel@lists.orangefs.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12372 S:      Supported
12373 F:      fs/orangefs/
12374 F:      Documentation/filesystems/orangefs.txt
12375
12376 ORINOCO DRIVER
12377 L:      linux-wireless@vger.kernel.org
12378 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12379 W:      http://www.nongnu.org/orinoco/
12380 S:      Orphan
12381 F:      drivers/net/wireless/intersil/orinoco/
12382
12383 OV2659 OMNIVISION SENSOR DRIVER
12384 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12385 L:      linux-media@vger.kernel.org
12386 W:      https://linuxtv.org
12387 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12388 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12389 S:      Maintained
12390 F:      drivers/media/i2c/ov2659.c
12391 F:      include/media/i2c/ov2659.h
12392
12393 OVERLAY FILESYSTEM
12394 M:      Miklos Szeredi <miklos@szeredi.hu>
12395 L:      linux-unionfs@vger.kernel.org
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12397 S:      Supported
12398 F:      fs/overlayfs/
12399 F:      Documentation/filesystems/overlayfs.rst
12400
12401 P54 WIRELESS DRIVER
12402 M:      Christian Lamparter <chunkeey@googlemail.com>
12403 L:      linux-wireless@vger.kernel.org
12404 W:      http://wireless.kernel.org/en/users/Drivers/p54
12405 S:      Maintained
12406 F:      drivers/net/wireless/intersil/p54/
12407
12408 PA SEMI ETHERNET DRIVER
12409 L:      netdev@vger.kernel.org
12410 S:      Orphan
12411 F:      drivers/net/ethernet/pasemi/*
12412
12413 PA SEMI SMBUS DRIVER
12414 L:      linux-i2c@vger.kernel.org
12415 S:      Orphan
12416 F:      drivers/i2c/busses/i2c-pasemi.c
12417
12418 PACKING
12419 M:      Vladimir Oltean <olteanv@gmail.com>
12420 L:      netdev@vger.kernel.org
12421 S:      Supported
12422 F:      lib/packing.c
12423 F:      include/linux/packing.h
12424 F:      Documentation/core-api/packing.rst
12425
12426 PADATA PARALLEL EXECUTION MECHANISM
12427 M:      Steffen Klassert <steffen.klassert@secunet.com>
12428 L:      linux-crypto@vger.kernel.org
12429 S:      Maintained
12430 F:      kernel/padata.c
12431 F:      include/linux/padata.h
12432 F:      Documentation/padata.txt
12433
12434 PAGE POOL
12435 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12436 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12437 L:      netdev@vger.kernel.org
12438 S:      Supported
12439 F:      net/core/page_pool.c
12440 F:      include/net/page_pool.h
12441
12442 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12443 M:      Harald Welte <laforge@gnumonks.org>
12444 L:      platform-driver-x86@vger.kernel.org
12445 S:      Maintained
12446 F:      drivers/platform/x86/panasonic-laptop.c
12447
12448 PARALLEL LCD/KEYPAD PANEL DRIVER
12449 M:      Willy Tarreau <willy@haproxy.com>
12450 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12451 S:      Odd Fixes
12452 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12453 F:      drivers/auxdisplay/panel.c
12454
12455 PARALLEL PORT SUBSYSTEM
12456 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12457 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12458 L:      linux-parport@lists.infradead.org (subscribers-only)
12459 S:      Maintained
12460 F:      drivers/parport/
12461 F:      include/linux/parport*.h
12462 F:      drivers/char/ppdev.c
12463 F:      include/uapi/linux/ppdev.h
12464 F:      Documentation/driver-api/parport*.rst
12465
12466 PARAVIRT_OPS INTERFACE
12467 M:      Juergen Gross <jgross@suse.com>
12468 M:      Thomas Hellstrom <thellstrom@vmware.com>
12469 M:      "VMware, Inc." <pv-drivers@vmware.com>
12470 L:      virtualization@lists.linux-foundation.org
12471 S:      Supported
12472 F:      Documentation/virt/paravirt_ops.rst
12473 F:      arch/*/kernel/paravirt*
12474 F:      arch/*/include/asm/paravirt*.h
12475 F:      include/linux/hypervisor.h
12476
12477 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12478 M:      Tim Waugh <tim@cyberelk.net>
12479 L:      linux-parport@lists.infradead.org (subscribers-only)
12480 S:      Maintained
12481 F:      Documentation/admin-guide/blockdev/paride.rst
12482 F:      drivers/block/paride/
12483
12484 PARISC ARCHITECTURE
12485 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12486 M:      Helge Deller <deller@gmx.de>
12487 L:      linux-parisc@vger.kernel.org
12488 W:      http://www.parisc-linux.org/
12489 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12492 S:      Maintained
12493 F:      arch/parisc/
12494 F:      Documentation/parisc/
12495 F:      drivers/parisc/
12496 F:      drivers/char/agp/parisc-agp.c
12497 F:      drivers/input/misc/hp_sdc_rtc.c
12498 F:      drivers/input/serio/gscps2.c
12499 F:      drivers/input/serio/hp_sdc*
12500 F:      drivers/parport/parport_gsc.*
12501 F:      drivers/tty/serial/8250/8250_gsc.c
12502 F:      drivers/video/fbdev/sti*
12503 F:      drivers/video/console/sti*
12504 F:      drivers/video/logo/logo_parisc*
12505 F:      include/linux/hp_sdc.h
12506
12507 PARMAN
12508 M:      Jiri Pirko <jiri@mellanox.com>
12509 L:      netdev@vger.kernel.org
12510 S:      Supported
12511 F:      lib/parman.c
12512 F:      lib/test_parman.c
12513 F:      include/linux/parman.h
12514
12515 PC ENGINES APU BOARD DRIVER
12516 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12517 S:      Maintained
12518 F:      drivers/platform/x86/pcengines-apuv2.c
12519
12520 PC87360 HARDWARE MONITORING DRIVER
12521 M:      Jim Cromie <jim.cromie@gmail.com>
12522 L:      linux-hwmon@vger.kernel.org
12523 S:      Maintained
12524 F:      Documentation/hwmon/pc87360.rst
12525 F:      drivers/hwmon/pc87360.c
12526
12527 PC8736x GPIO DRIVER
12528 M:      Jim Cromie <jim.cromie@gmail.com>
12529 S:      Maintained
12530 F:      drivers/char/pc8736x_gpio.c
12531
12532 PC87427 HARDWARE MONITORING DRIVER
12533 M:      Jean Delvare <jdelvare@suse.com>
12534 L:      linux-hwmon@vger.kernel.org
12535 S:      Maintained
12536 F:      Documentation/hwmon/pc87427.rst
12537 F:      drivers/hwmon/pc87427.c
12538
12539 PCA9532 LED DRIVER
12540 M:      Riku Voipio <riku.voipio@iki.fi>
12541 S:      Maintained
12542 F:      drivers/leds/leds-pca9532.c
12543 F:      include/linux/leds-pca9532.h
12544
12545 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12546 M:      Guenter Roeck <linux@roeck-us.net>
12547 L:      linux-i2c@vger.kernel.org
12548 S:      Maintained
12549 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12550
12551 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12552 M:      Khalid Aziz <khalid@gonehiking.org>
12553 S:      Maintained
12554 F:      drivers/firmware/pcdp.*
12555
12556 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12557 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12558 L:      linux-pci@vger.kernel.org
12559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12560 S:      Maintained
12561 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12562 F:      drivers/pci/controller/pci-aardvark.c
12563
12564 PCI DRIVER FOR ALTERA PCIE IP
12565 M:      Ley Foon Tan <lftan@altera.com>
12566 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12567 L:      linux-pci@vger.kernel.org
12568 S:      Supported
12569 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12570 F:      drivers/pci/controller/pcie-altera.c
12571
12572 PCI DRIVER FOR APPLIEDMICRO XGENE
12573 M:      Toan Le <toan@os.amperecomputing.com>
12574 L:      linux-pci@vger.kernel.org
12575 L:      linux-arm-kernel@lists.infradead.org
12576 S:      Maintained
12577 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12578 F:      drivers/pci/controller/pci-xgene.c
12579
12580 PCI DRIVER FOR ARM VERSATILE PLATFORM
12581 M:      Rob Herring <robh@kernel.org>
12582 L:      linux-pci@vger.kernel.org
12583 L:      linux-arm-kernel@lists.infradead.org
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/pci/versatile.txt
12586 F:      drivers/pci/controller/pci-versatile.c
12587
12588 PCI DRIVER FOR ARMADA 8K
12589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12594 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12595
12596 PCI DRIVER FOR CADENCE PCIE IP
12597 M:      Tom Joseph <tjoseph@cadence.com>
12598 L:      linux-pci@vger.kernel.org
12599 S:      Maintained
12600 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12601 F:      drivers/pci/controller/pcie-cadence*
12602
12603 PCI DRIVER FOR FREESCALE LAYERSCAPE
12604 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12605 M:      Mingkai Hu <mingkai.hu@nxp.com>
12606 M:      Roy Zang <roy.zang@nxp.com>
12607 L:      linuxppc-dev@lists.ozlabs.org
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-arm-kernel@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/pci/controller/dwc/*layerscape*
12612
12613 PCI DRIVER FOR GENERIC OF HOSTS
12614 M:      Will Deacon <will@kernel.org>
12615 L:      linux-pci@vger.kernel.org
12616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12619 F:      drivers/pci/controller/pci-host-common.c
12620 F:      drivers/pci/controller/pci-host-generic.c
12621
12622 PCI DRIVER FOR IMX6
12623 M:      Richard Zhu <hongxing.zhu@nxp.com>
12624 M:      Lucas Stach <l.stach@pengutronix.de>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12629 F:      drivers/pci/controller/dwc/*imx6*
12630
12631 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12632 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Supported
12635 F:      drivers/pci/controller/vmd.c
12636
12637 PCI DRIVER FOR MICROSEMI SWITCHTEC
12638 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12639 M:      Logan Gunthorpe <logang@deltatee.com>
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/driver-api/switchtec.rst
12643 F:      Documentation/ABI/testing/sysfs-class-switchtec
12644 F:      drivers/pci/switch/switchtec*
12645 F:      include/uapi/linux/switchtec_ioctl.h
12646 F:      include/linux/switchtec.h
12647 F:      drivers/ntb/hw/mscc/
12648
12649 PCI DRIVER FOR MOBIVEIL PCIE IP
12650 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12651 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Supported
12654 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12655 F:      drivers/pci/controller/pcie-mobiveil.c
12656
12657 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12658 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12659 M:      Jason Cooper <jason@lakedaemon.net>
12660 L:      linux-pci@vger.kernel.org
12661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12662 S:      Maintained
12663 F:      drivers/pci/controller/*mvebu*
12664
12665 PCI DRIVER FOR NVIDIA TEGRA
12666 M:      Thierry Reding <thierry.reding@gmail.com>
12667 L:      linux-tegra@vger.kernel.org
12668 L:      linux-pci@vger.kernel.org
12669 S:      Supported
12670 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12671 F:      drivers/pci/controller/pci-tegra.c
12672
12673 PCI DRIVER FOR RENESAS R-CAR
12674 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12675 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-renesas-soc@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/pci/controller/*rcar*
12680
12681 PCI DRIVER FOR SAMSUNG EXYNOS
12682 M:      Jingoo Han <jingoohan1@gmail.com>
12683 L:      linux-pci@vger.kernel.org
12684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12685 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12686 S:      Maintained
12687 F:      drivers/pci/controller/dwc/pci-exynos.c
12688
12689 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12690 M:      Jingoo Han <jingoohan1@gmail.com>
12691 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12695 F:      drivers/pci/controller/dwc/*designware*
12696
12697 PCI DRIVER FOR TI DRA7XX
12698 M:      Kishon Vijay Abraham I <kishon@ti.com>
12699 L:      linux-omap@vger.kernel.org
12700 L:      linux-pci@vger.kernel.org
12701 S:      Supported
12702 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12703 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12704
12705 PCI DRIVER FOR TI KEYSTONE
12706 M:      Murali Karicheri <m-karicheri2@ti.com>
12707 L:      linux-pci@vger.kernel.org
12708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12709 S:      Maintained
12710 F:      drivers/pci/controller/dwc/pci-keystone.c
12711
12712 PCI ENDPOINT SUBSYSTEM
12713 M:      Kishon Vijay Abraham I <kishon@ti.com>
12714 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12715 L:      linux-pci@vger.kernel.org
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12717 S:      Supported
12718 F:      drivers/pci/endpoint/
12719 F:      drivers/misc/pci_endpoint_test.c
12720 F:      tools/pci/
12721
12722 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12723 M:      Russell Currey <ruscur@russell.cc>
12724 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12725 M:      Oliver O'Halloran <oohall@gmail.com>
12726 L:      linuxppc-dev@lists.ozlabs.org
12727 S:      Supported
12728 F:      Documentation/PCI/pci-error-recovery.rst
12729 F:      drivers/pci/pcie/aer.c
12730 F:      drivers/pci/pcie/dpc.c
12731 F:      drivers/pci/pcie/err.c
12732 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12733 F:      arch/powerpc/kernel/eeh*.c
12734 F:      arch/powerpc/platforms/*/eeh*.c
12735 F:      arch/powerpc/include/*/eeh*.h
12736
12737 PCI ERROR RECOVERY
12738 M:      Linas Vepstas <linasvepstas@gmail.com>
12739 L:      linux-pci@vger.kernel.org
12740 S:      Supported
12741 F:      Documentation/PCI/pci-error-recovery.rst
12742
12743 PCI MSI DRIVER FOR ALTERA MSI IP
12744 M:      Ley Foon Tan <lftan@altera.com>
12745 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12746 L:      linux-pci@vger.kernel.org
12747 S:      Supported
12748 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12749 F:      drivers/pci/controller/pcie-altera-msi.c
12750
12751 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12752 M:      Toan Le <toan@os.amperecomputing.com>
12753 L:      linux-pci@vger.kernel.org
12754 L:      linux-arm-kernel@lists.infradead.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12757 F:      drivers/pci/controller/pci-xgene-msi.c
12758
12759 PCI SUBSYSTEM
12760 M:      Bjorn Helgaas <bhelgaas@google.com>
12761 L:      linux-pci@vger.kernel.org
12762 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12764 S:      Supported
12765 F:      Documentation/devicetree/bindings/pci/
12766 F:      Documentation/PCI/
12767 F:      drivers/acpi/pci*
12768 F:      drivers/pci/
12769 F:      include/asm-generic/pci*
12770 F:      include/linux/pci*
12771 F:      include/linux/of_pci.h
12772 F:      include/uapi/linux/pci*
12773 F:      lib/pci*
12774 F:      arch/x86/pci/
12775 F:      arch/x86/kernel/quirks.c
12776 F:      arch/x86/kernel/early-quirks.c
12777
12778 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12779 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12780 R:      Andrew Murray <andrew.murray@arm.com>
12781 L:      linux-pci@vger.kernel.org
12782 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12784 S:      Supported
12785 F:      drivers/pci/controller/
12786
12787 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12788 M:      Jonathan Chocron <jonnyc@amazon.com>
12789 L:      linux-pci@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12792 F:      drivers/pci/controller/dwc/pcie-al.c
12793
12794 PCIE DRIVER FOR AMLOGIC MESON
12795 M:      Yue Wang <yue.wang@Amlogic.com>
12796 L:      linux-pci@vger.kernel.org
12797 L:      linux-amlogic@lists.infradead.org
12798 S:      Maintained
12799 F:      drivers/pci/controller/dwc/pci-meson.c
12800
12801 PCIE DRIVER FOR AXIS ARTPEC
12802 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12803 L:      linux-arm-kernel@axis.com
12804 L:      linux-pci@vger.kernel.org
12805 S:      Maintained
12806 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12807 F:      drivers/pci/controller/dwc/*artpec*
12808
12809 PCIE DRIVER FOR CAVIUM THUNDERX
12810 M:      Robert Richter <rrichter@marvell.com>
12811 L:      linux-pci@vger.kernel.org
12812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12813 S:      Supported
12814 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12815 F:      drivers/pci/controller/pci-thunder-*
12816
12817 PCIE DRIVER FOR HISILICON
12818 M:      Zhou Wang <wangzhou1@hisilicon.com>
12819 L:      linux-pci@vger.kernel.org
12820 S:      Maintained
12821 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12822 F:      drivers/pci/controller/dwc/pcie-hisi.c
12823
12824 PCIE DRIVER FOR HISILICON KIRIN
12825 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12826 M:      Binghui Wang <wangbinghui@hisilicon.com>
12827 L:      linux-pci@vger.kernel.org
12828 S:      Maintained
12829 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12830 F:      drivers/pci/controller/dwc/pcie-kirin.c
12831
12832 PCIE DRIVER FOR HISILICON STB
12833 M:      Shawn Guo <shawn.guo@linaro.org>
12834 L:      linux-pci@vger.kernel.org
12835 S:      Maintained
12836 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12837 F:      drivers/pci/controller/dwc/pcie-histb.c
12838
12839 PCIE DRIVER FOR MEDIATEK
12840 M:      Ryder Lee <ryder.lee@mediatek.com>
12841 L:      linux-pci@vger.kernel.org
12842 L:      linux-mediatek@lists.infradead.org
12843 S:      Supported
12844 F:      Documentation/devicetree/bindings/pci/mediatek*
12845 F:      drivers/pci/controller/*mediatek*
12846
12847 PCIE DRIVER FOR QUALCOMM MSM
12848 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12849 L:      linux-pci@vger.kernel.org
12850 L:      linux-arm-msm@vger.kernel.org
12851 S:      Maintained
12852 F:      drivers/pci/controller/dwc/*qcom*
12853
12854 PCIE DRIVER FOR ROCKCHIP
12855 M:      Shawn Lin <shawn.lin@rock-chips.com>
12856 L:      linux-pci@vger.kernel.org
12857 L:      linux-rockchip@lists.infradead.org
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12860 F:      drivers/pci/controller/pcie-rockchip*
12861
12862 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12863 M:      Linus Walleij <linus.walleij@linaro.org>
12864 L:      linux-pci@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12867 F:      drivers/pci/controller/pci-v3-semi.c
12868
12869 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12870 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12871 L:      linux-pci@vger.kernel.org
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12874 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12875
12876 PCIE DRIVER FOR ST SPEAR13XX
12877 M:      Pratyush Anand <pratyush.anand@gmail.com>
12878 L:      linux-pci@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pci/controller/dwc/*spear*
12881
12882 PCMCIA SUBSYSTEM
12883 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12885 S:      Odd Fixes
12886 F:      Documentation/pcmcia/
12887 F:      tools/pcmcia/
12888 F:      drivers/pcmcia/
12889 F:      include/pcmcia/
12890
12891 PCNET32 NETWORK DRIVER
12892 M:      Don Fry <pcnet32@frontier.com>
12893 L:      netdev@vger.kernel.org
12894 S:      Maintained
12895 F:      drivers/net/ethernet/amd/pcnet32.c
12896
12897 PCRYPT PARALLEL CRYPTO ENGINE
12898 M:      Steffen Klassert <steffen.klassert@secunet.com>
12899 L:      linux-crypto@vger.kernel.org
12900 S:      Maintained
12901 F:      crypto/pcrypt.c
12902 F:      include/crypto/pcrypt.h
12903
12904 PEAQ WMI HOTKEYS DRIVER
12905 M:      Hans de Goede <hdegoede@redhat.com>
12906 L:      platform-driver-x86@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/platform/x86/peaq-wmi.c
12909
12910 PENSANDO ETHERNET DRIVERS
12911 M:      Shannon Nelson <snelson@pensando.io>
12912 M:      Pensando Drivers <drivers@pensando.io>
12913 L:      netdev@vger.kernel.org
12914 S:      Supported
12915 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12916 F:      drivers/net/ethernet/pensando/
12917
12918 PER-CPU MEMORY ALLOCATOR
12919 M:      Dennis Zhou <dennis@kernel.org>
12920 M:      Tejun Heo <tj@kernel.org>
12921 M:      Christoph Lameter <cl@linux.com>
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12923 S:      Maintained
12924 F:      include/linux/percpu*.h
12925 F:      mm/percpu*.c
12926 F:      arch/*/include/asm/percpu.h
12927
12928 PER-TASK DELAY ACCOUNTING
12929 M:      Balbir Singh <bsingharora@gmail.com>
12930 S:      Maintained
12931 F:      include/linux/delayacct.h
12932 F:      kernel/delayacct.c
12933
12934 PERFORMANCE EVENTS SUBSYSTEM
12935 M:      Peter Zijlstra <peterz@infradead.org>
12936 M:      Ingo Molnar <mingo@redhat.com>
12937 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12938 R:      Mark Rutland <mark.rutland@arm.com>
12939 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12940 R:      Jiri Olsa <jolsa@redhat.com>
12941 R:      Namhyung Kim <namhyung@kernel.org>
12942 L:      linux-kernel@vger.kernel.org
12943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12944 S:      Supported
12945 F:      kernel/events/*
12946 F:      include/linux/perf_event.h
12947 F:      include/uapi/linux/perf_event.h
12948 F:      arch/*/kernel/perf_event*.c
12949 F:      arch/*/kernel/*/perf_event*.c
12950 F:      arch/*/kernel/*/*/perf_event*.c
12951 F:      arch/*/include/asm/perf_event.h
12952 F:      arch/*/kernel/perf_callchain.c
12953 F:      arch/*/events/*
12954 F:      arch/*/events/*/*
12955 F:      tools/perf/
12956
12957 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
12958 R:      John Garry <john.garry@huawei.com>
12959 R:      Will Deacon <will@kernel.org>
12960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12961 S:      Supported
12962 F:      tools/perf/pmu-events/arch/arm64/
12963
12964 PERSONALITY HANDLING
12965 M:      Christoph Hellwig <hch@infradead.org>
12966 L:      linux-abi-devel@lists.sourceforge.net
12967 S:      Maintained
12968 F:      include/linux/personality.h
12969 F:      include/uapi/linux/personality.h
12970
12971 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12972 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12973 L:      linux-input@vger.kernel.org
12974 S:      Maintained
12975 F:      Documentation/input/devices/pxrc.rst
12976 F:      drivers/input/joystick/pxrc.c
12977
12978 FLYSKY FSIA6B RC RECEIVER
12979 M:      Markus Koch <markus@notsyncing.net>
12980 L:      linux-input@vger.kernel.org
12981 S:      Maintained
12982 F:      drivers/input/joystick/fsia6b.c
12983
12984 PHONET PROTOCOL
12985 M:      Remi Denis-Courmont <courmisch@gmail.com>
12986 S:      Supported
12987 F:      Documentation/networking/phonet.txt
12988 F:      include/linux/phonet.h
12989 F:      include/net/phonet/
12990 F:      include/uapi/linux/phonet.h
12991 F:      net/phonet/
12992
12993 PHRAM MTD DRIVER
12994 M:      Joern Engel <joern@lazybastard.org>
12995 L:      linux-mtd@lists.infradead.org
12996 S:      Maintained
12997 F:      drivers/mtd/devices/phram.c
12998
12999 PICOLCD HID DRIVER
13000 M:      Bruno Prémont <bonbons@linux-vserver.org>
13001 L:      linux-input@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/hid/hid-picolcd*
13004
13005 PICOXCELL SUPPORT
13006 M:      Jamie Iles <jamie@jamieiles.com>
13007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13008 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13009 S:      Supported
13010 F:      arch/arm/boot/dts/picoxcell*
13011 F:      arch/arm/mach-picoxcell/
13012 F:      drivers/crypto/picoxcell*
13013
13014 PIDFD API
13015 M:      Christian Brauner <christian@brauner.io>
13016 L:      linux-kernel@vger.kernel.org
13017 S:      Maintained
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13019 F:      samples/pidfd/
13020 F:      tools/testing/selftests/pidfd/
13021 F:      tools/testing/selftests/clone3/
13022 K:      (?i)pidfd
13023 K:      (?i)clone3
13024 K:      \b(clone_args|kernel_clone_args)\b
13025
13026 PIN CONTROL SUBSYSTEM
13027 M:      Linus Walleij <linus.walleij@linaro.org>
13028 L:      linux-gpio@vger.kernel.org
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13030 S:      Maintained
13031 F:      Documentation/devicetree/bindings/pinctrl/
13032 F:      Documentation/driver-api/pinctl.rst
13033 F:      drivers/pinctrl/
13034 F:      include/linux/pinctrl/
13035
13036 PIN CONTROLLER - MICROCHIP AT91
13037 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 L:      linux-gpio@vger.kernel.org
13040 S:      Supported
13041 F:      drivers/pinctrl/pinctrl-at91*
13042 F:      drivers/gpio/gpio-sama5d2-piobu.c
13043
13044 PIN CONTROLLER - FREESCALE
13045 M:      Dong Aisheng <aisheng.dong@nxp.com>
13046 M:      Fabio Estevam <festevam@gmail.com>
13047 M:      Shawn Guo <shawnguo@kernel.org>
13048 M:      Stefan Agner <stefan@agner.ch>
13049 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13050 L:      linux-gpio@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/pinctrl/freescale/
13053 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13054
13055 PIN CONTROLLER - INTEL
13056 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13057 M:      Andy Shevchenko <andy@kernel.org>
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13059 S:      Maintained
13060 F:      drivers/pinctrl/intel/
13061
13062 PIN CONTROLLER - MEDIATEK
13063 M:      Sean Wang <sean.wang@kernel.org>
13064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13065 S:      Maintained
13066 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13067 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13068 F:      drivers/pinctrl/mediatek/
13069
13070 PIN CONTROLLER - QUALCOMM
13071 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13072 S:      Maintained
13073 L:      linux-arm-msm@vger.kernel.org
13074 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13075 F:      drivers/pinctrl/qcom/
13076
13077 PIN CONTROLLER - RENESAS
13078 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13079 L:      linux-renesas-soc@vger.kernel.org
13080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13081 S:      Maintained
13082 F:      drivers/pinctrl/pinctrl-rz*
13083 F:      drivers/pinctrl/sh-pfc/
13084
13085 PIN CONTROLLER - SAMSUNG
13086 M:      Tomasz Figa <tomasz.figa@gmail.com>
13087 M:      Krzysztof Kozlowski <krzk@kernel.org>
13088 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13090 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13091 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13093 S:      Maintained
13094 F:      drivers/pinctrl/samsung/
13095 F:      include/dt-bindings/pinctrl/samsung.h
13096 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13097
13098 PIN CONTROLLER - SINGLE
13099 M:      Tony Lindgren <tony@atomide.com>
13100 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      drivers/pinctrl/pinctrl-single.c
13105
13106 PIN CONTROLLER - ST SPEAR
13107 M:      Viresh Kumar <vireshk@kernel.org>
13108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13109 W:      http://www.st.com/spear
13110 S:      Maintained
13111 F:      drivers/pinctrl/spear/
13112
13113 PISTACHIO SOC SUPPORT
13114 M:      James Hartley <james.hartley@sondrel.com>
13115 L:      linux-mips@vger.kernel.org
13116 S:      Odd Fixes
13117 F:      arch/mips/pistachio/
13118 F:      arch/mips/include/asm/mach-pistachio/
13119 F:      arch/mips/boot/dts/img/pistachio*
13120 F:      arch/mips/configs/pistachio*_defconfig
13121
13122 PKTCDVD DRIVER
13123 S:      Orphan
13124 M:      linux-block@vger.kernel.org
13125 F:      drivers/block/pktcdvd.c
13126 F:      include/linux/pktcdvd.h
13127 F:      include/uapi/linux/pktcdvd.h
13128
13129 PKUNITY SOC DRIVERS
13130 M:      Guan Xuetao <gxt@pku.edu.cn>
13131 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13132 S:      Maintained
13133 T:      git git://github.com/gxt/linux.git
13134 F:      drivers/input/serio/i8042-unicore32io.h
13135 F:      drivers/i2c/busses/i2c-puv3.c
13136 F:      drivers/video/fbdev/fb-puv3.c
13137 F:      drivers/rtc/rtc-puv3.c
13138
13139 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13140 M:      Tomasz Duszynski <tduszyns@gmail.com>
13141 S:      Maintained
13142 F:      drivers/iio/chemical/pms7003.c
13143 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13144
13145 PMBUS HARDWARE MONITORING DRIVERS
13146 M:      Guenter Roeck <linux@roeck-us.net>
13147 L:      linux-hwmon@vger.kernel.org
13148 W:      http://hwmon.wiki.kernel.org/
13149 W:      http://www.roeck-us.net/linux/drivers/
13150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13153 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13154 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13155 F:      Documentation/hwmon/adm1275.rst
13156 F:      Documentation/hwmon/ibm-cffps.rst
13157 F:      Documentation/hwmon/ir35221.rst
13158 F:      Documentation/hwmon/lm25066.rst
13159 F:      Documentation/hwmon/ltc2978.rst
13160 F:      Documentation/hwmon/ltc3815.rst
13161 F:      Documentation/hwmon/max16064.rst
13162 F:      Documentation/hwmon/max20751.rst
13163 F:      Documentation/hwmon/max31785.rst
13164 F:      Documentation/hwmon/max34440.rst
13165 F:      Documentation/hwmon/max8688.rst
13166 F:      Documentation/hwmon/pmbus.rst
13167 F:      Documentation/hwmon/pmbus-core.rst
13168 F:      Documentation/hwmon/tps40422.rst
13169 F:      Documentation/hwmon/ucd9000.rst
13170 F:      Documentation/hwmon/ucd9200.rst
13171 F:      Documentation/hwmon/zl6100.rst
13172 F:      drivers/hwmon/pmbus/
13173 F:      include/linux/pmbus.h
13174
13175 PMC SIERRA MaxRAID DRIVER
13176 L:      linux-scsi@vger.kernel.org
13177 W:      http://www.pmc-sierra.com/
13178 S:      Orphan
13179 F:      drivers/scsi/pmcraid.*
13180
13181 PMC SIERRA PM8001 DRIVER
13182 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13183 L:      linux-scsi@vger.kernel.org
13184 S:      Supported
13185 F:      drivers/scsi/pm8001/
13186
13187 PM-GRAPH UTILITY
13188 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13189 L:      linux-pm@vger.kernel.org
13190 W:      https://01.org/pm-graph
13191 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13192 T:      git git://github.com/intel/pm-graph
13193 S:      Supported
13194 F:      tools/power/pm-graph
13195
13196 PNP SUPPORT
13197 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13198 S:      Maintained
13199 F:      drivers/pnp/
13200
13201 PNI RM3100 IIO DRIVER
13202 M:      Song Qiang <songqiang1304521@gmail.com>
13203 L:      linux-iio@vger.kernel.org
13204 S:      Maintained
13205 F:      drivers/iio/magnetometer/rm3100*
13206 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13207
13208 POSIX CLOCKS and TIMERS
13209 M:      Thomas Gleixner <tglx@linutronix.de>
13210 L:      linux-kernel@vger.kernel.org
13211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13212 S:      Maintained
13213 F:      fs/timerfd.c
13214 F:      include/linux/timer*
13215 F:      kernel/time/*timer*
13216
13217 POWER MANAGEMENT CORE
13218 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13219 L:      linux-pm@vger.kernel.org
13220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13221 B:      https://bugzilla.kernel.org
13222 S:      Supported
13223 F:      drivers/base/power/
13224 F:      include/linux/pm.h
13225 F:      include/linux/pm_*
13226 F:      include/linux/powercap.h
13227 F:      include/linux/intel_rapl.h
13228 F:      drivers/powercap/
13229 F:      kernel/configs/nopm.config
13230
13231 POWER STATE COORDINATION INTERFACE (PSCI)
13232 M:      Mark Rutland <mark.rutland@arm.com>
13233 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      drivers/firmware/psci/
13237 F:      include/linux/psci.h
13238 F:      include/uapi/linux/psci.h
13239
13240 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13241 M:      Sebastian Reichel <sre@kernel.org>
13242 L:      linux-pm@vger.kernel.org
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13244 S:      Maintained
13245 F:      Documentation/ABI/testing/sysfs-class-power
13246 F:      Documentation/devicetree/bindings/power/supply/
13247 F:      include/linux/power_supply.h
13248 F:      drivers/power/supply/
13249
13250 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13251 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13252 L:      linuxppc-dev@lists.ozlabs.org
13253 S:      Maintained
13254 F:      drivers/char/powernv-op-panel.c
13255
13256 PPP OVER ATM (RFC 2364)
13257 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13258 S:      Maintained
13259 F:      net/atm/pppoatm.c
13260 F:      include/uapi/linux/atmppp.h
13261
13262 PPP OVER ETHERNET
13263 M:      Michal Ostrowski <mostrows@earthlink.net>
13264 S:      Maintained
13265 F:      drivers/net/ppp/pppoe.c
13266 F:      drivers/net/ppp/pppox.c
13267
13268 PPP OVER L2TP
13269 M:      James Chapman <jchapman@katalix.com>
13270 S:      Maintained
13271 F:      net/l2tp/l2tp_ppp.c
13272 F:      include/linux/if_pppol2tp.h
13273 F:      include/uapi/linux/if_pppol2tp.h
13274
13275 PPP PROTOCOL DRIVERS AND COMPRESSORS
13276 M:      Paul Mackerras <paulus@samba.org>
13277 L:      linux-ppp@vger.kernel.org
13278 S:      Maintained
13279 F:      drivers/net/ppp/ppp_*
13280
13281 PPS SUPPORT
13282 M:      Rodolfo Giometti <giometti@enneenne.com>
13283 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13284 L:      linuxpps@ml.enneenne.com (subscribers-only)
13285 S:      Maintained
13286 F:      Documentation/driver-api/pps.rst
13287 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13288 F:      Documentation/ABI/testing/sysfs-pps
13289 F:      drivers/pps/
13290 F:      include/linux/pps*.h
13291 F:      include/uapi/linux/pps.h
13292
13293 PPTP DRIVER
13294 M:      Dmitry Kozlov <xeb@mail.ru>
13295 L:      netdev@vger.kernel.org
13296 S:      Maintained
13297 F:      drivers/net/ppp/pptp.c
13298 W:      http://sourceforge.net/projects/accel-pptp
13299
13300 PRINTK
13301 M:      Petr Mladek <pmladek@suse.com>
13302 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13303 R:      Steven Rostedt <rostedt@goodmis.org>
13304 S:      Maintained
13305 F:      kernel/printk/
13306 F:      include/linux/printk.h
13307
13308 PRISM54 WIRELESS DRIVER
13309 M:      Luis Chamberlain <mcgrof@kernel.org>
13310 L:      linux-wireless@vger.kernel.org
13311 W:      http://wireless.kernel.org/en/users/Drivers/p54
13312 S:      Obsolete
13313 F:      drivers/net/wireless/intersil/prism54/
13314
13315 PROC FILESYSTEM
13316 R:      Alexey Dobriyan <adobriyan@gmail.com>
13317 L:      linux-kernel@vger.kernel.org
13318 L:      linux-fsdevel@vger.kernel.org
13319 S:      Maintained
13320 F:      fs/proc/
13321 F:      include/linux/proc_fs.h
13322 F:      tools/testing/selftests/proc/
13323 F:      Documentation/filesystems/proc.txt
13324
13325 PROC SYSCTL
13326 M:      Luis Chamberlain <mcgrof@kernel.org>
13327 M:      Kees Cook <keescook@chromium.org>
13328 M:      Iurii Zaikin <yzaikin@google.com>
13329 L:      linux-kernel@vger.kernel.org
13330 L:      linux-fsdevel@vger.kernel.org
13331 S:      Maintained
13332 F:      fs/proc/proc_sysctl.c
13333 F:      include/linux/sysctl.h
13334 F:      kernel/sysctl.c
13335 F:      kernel/sysctl-test.c
13336 F:      tools/testing/selftests/sysctl/
13337
13338 PS3 NETWORK SUPPORT
13339 M:      Geoff Levand <geoff@infradead.org>
13340 L:      netdev@vger.kernel.org
13341 L:      linuxppc-dev@lists.ozlabs.org
13342 S:      Maintained
13343 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13344
13345 PS3 PLATFORM SUPPORT
13346 M:      Geoff Levand <geoff@infradead.org>
13347 L:      linuxppc-dev@lists.ozlabs.org
13348 S:      Maintained
13349 F:      arch/powerpc/boot/ps3*
13350 F:      arch/powerpc/include/asm/lv1call.h
13351 F:      arch/powerpc/include/asm/ps3*.h
13352 F:      arch/powerpc/platforms/ps3/
13353 F:      drivers/*/ps3*
13354 F:      drivers/ps3/
13355 F:      drivers/rtc/rtc-ps3.c
13356 F:      drivers/usb/host/*ps3.c
13357 F:      sound/ppc/snd_ps3*
13358
13359 PS3VRAM DRIVER
13360 M:      Jim Paris <jim@jtan.com>
13361 M:      Geoff Levand <geoff@infradead.org>
13362 L:      linuxppc-dev@lists.ozlabs.org
13363 S:      Maintained
13364 F:      drivers/block/ps3vram.c
13365
13366 PSAMPLE PACKET SAMPLING SUPPORT:
13367 M:      Yotam Gigi <yotam.gi@gmail.com>
13368 S:      Maintained
13369 F:      net/psample
13370 F:      include/net/psample.h
13371 F:      include/uapi/linux/psample.h
13372
13373 PSTORE FILESYSTEM
13374 M:      Kees Cook <keescook@chromium.org>
13375 M:      Anton Vorontsov <anton@enomsg.org>
13376 M:      Colin Cross <ccross@android.com>
13377 M:      Tony Luck <tony.luck@intel.com>
13378 S:      Maintained
13379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13380 F:      fs/pstore/
13381 F:      include/linux/pstore*
13382 F:      drivers/firmware/efi/efi-pstore.c
13383 F:      drivers/acpi/apei/erst.c
13384 F:      Documentation/admin-guide/ramoops.rst
13385 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13386 K:      \b(pstore|ramoops)
13387
13388 PTP HARDWARE CLOCK SUPPORT
13389 M:      Richard Cochran <richardcochran@gmail.com>
13390 L:      netdev@vger.kernel.org
13391 S:      Maintained
13392 W:      http://linuxptp.sourceforge.net/
13393 F:      Documentation/ABI/testing/sysfs-ptp
13394 F:      Documentation/driver-api/ptp.rst
13395 F:      drivers/net/phy/dp83640*
13396 F:      drivers/ptp/*
13397 F:      include/linux/ptp_cl*
13398
13399 PTRACE SUPPORT
13400 M:      Oleg Nesterov <oleg@redhat.com>
13401 S:      Maintained
13402 F:      include/asm-generic/syscall.h
13403 F:      include/linux/ptrace.h
13404 F:      include/linux/regset.h
13405 F:      include/linux/tracehook.h
13406 F:      include/uapi/linux/ptrace.h
13407 F:      include/uapi/linux/ptrace.h
13408 F:      kernel/ptrace.c
13409 F:      arch/*/ptrace*.c
13410 F:      arch/*/*/ptrace*.c
13411 F:      arch/*/include/asm/ptrace*.h
13412
13413 PULSE8-CEC DRIVER
13414 M:      Hans Verkuil <hverkuil@xs4all.nl>
13415 L:      linux-media@vger.kernel.org
13416 T:      git git://linuxtv.org/media_tree.git
13417 S:      Maintained
13418 F:      drivers/media/usb/pulse8-cec/*
13419 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13420
13421 PVRUSB2 VIDEO4LINUX DRIVER
13422 M:      Mike Isely <isely@pobox.com>
13423 L:      pvrusb2@isely.net       (subscribers-only)
13424 L:      linux-media@vger.kernel.org
13425 W:      http://www.isely.net/pvrusb2/
13426 T:      git git://linuxtv.org/media_tree.git
13427 S:      Maintained
13428 F:      Documentation/media/v4l-drivers/pvrusb2*
13429 F:      drivers/media/usb/pvrusb2/
13430
13431 PWC WEBCAM DRIVER
13432 M:      Hans Verkuil <hverkuil@xs4all.nl>
13433 L:      linux-media@vger.kernel.org
13434 T:      git git://linuxtv.org/media_tree.git
13435 S:      Odd Fixes
13436 F:      drivers/media/usb/pwc/*
13437 F:      include/trace/events/pwc.h
13438
13439 PWM FAN DRIVER
13440 M:      Kamil Debski <kamil@wypas.org>
13441 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13442 L:      linux-hwmon@vger.kernel.org
13443 S:      Supported
13444 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13445 F:      Documentation/hwmon/pwm-fan.rst
13446 F:      drivers/hwmon/pwm-fan.c
13447
13448 PWM IR Transmitter
13449 M:      Sean Young <sean@mess.org>
13450 L:      linux-media@vger.kernel.org
13451 S:      Maintained
13452 F:      drivers/media/rc/pwm-ir-tx.c
13453
13454 PWM SUBSYSTEM
13455 M:      Thierry Reding <thierry.reding@gmail.com>
13456 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13457 L:      linux-pwm@vger.kernel.org
13458 S:      Maintained
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13460 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13461 F:      Documentation/driver-api/pwm.rst
13462 F:      Documentation/devicetree/bindings/pwm/
13463 F:      include/linux/pwm.h
13464 F:      drivers/pwm/
13465 F:      drivers/video/backlight/pwm_bl.c
13466 F:      include/linux/pwm_backlight.h
13467 F:      drivers/gpio/gpio-mvebu.c
13468 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13469 K:      pwm_(config|apply_state|ops)
13470
13471 PXA GPIO DRIVER
13472 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13473 L:      linux-gpio@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/gpio/gpio-pxa.c
13476
13477 PXA MMCI DRIVER
13478 S:      Orphan
13479
13480 PXA RTC DRIVER
13481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13482 L:      linux-rtc@vger.kernel.org
13483 S:      Maintained
13484
13485 PXA2xx/PXA3xx SUPPORT
13486 M:      Daniel Mack <daniel@zonque.org>
13487 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13488 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13490 T:      git git://github.com/hzhuang1/linux.git
13491 T:      git git://github.com/rjarzmik/linux.git
13492 S:      Maintained
13493 F:      arch/arm/boot/dts/pxa*
13494 F:      arch/arm/mach-pxa/
13495 F:      drivers/dma/pxa*
13496 F:      drivers/pcmcia/pxa2xx*
13497 F:      drivers/pinctrl/pxa/
13498 F:      drivers/spi/spi-pxa2xx*
13499 F:      drivers/usb/gadget/udc/pxa2*
13500 F:      include/sound/pxa2xx-lib.h
13501 F:      sound/arm/pxa*
13502 F:      sound/soc/pxa/
13503
13504 QAT DRIVER
13505 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13506 L:      qat-linux@intel.com
13507 S:      Supported
13508 F:      drivers/crypto/qat/
13509
13510 QCOM AUDIO (ASoC) DRIVERS
13511 M:      Patrick Lai <plai@codeaurora.org>
13512 M:      Banajit Goswami <bgoswami@codeaurora.org>
13513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13514 S:      Supported
13515 F:      sound/soc/qcom/
13516
13517 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13518 M:      Gabriel Somlo <somlo@cmu.edu>
13519 M:      "Michael S. Tsirkin" <mst@redhat.com>
13520 L:      qemu-devel@nongnu.org
13521 S:      Maintained
13522 F:      drivers/firmware/qemu_fw_cfg.c
13523 F:      include/uapi/linux/qemu_fw_cfg.h
13524
13525 QIB DRIVER
13526 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13527 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13528 L:      linux-rdma@vger.kernel.org
13529 S:      Supported
13530 F:      drivers/infiniband/hw/qib/
13531
13532 QLOGIC QL41xxx FCOE DRIVER
13533 M:      QLogic-Storage-Upstream@cavium.com
13534 L:      linux-scsi@vger.kernel.org
13535 S:      Supported
13536 F:      drivers/scsi/qedf/
13537
13538 QLOGIC QL41xxx ISCSI DRIVER
13539 M:      QLogic-Storage-Upstream@cavium.com
13540 L:      linux-scsi@vger.kernel.org
13541 S:      Supported
13542 F:      drivers/scsi/qedi/
13543
13544 QLOGIC QL4xxx ETHERNET DRIVER
13545 M:      Ariel Elior <aelior@marvell.com>
13546 M:      GR-everest-linux-l2@marvell.com
13547 L:      netdev@vger.kernel.org
13548 S:      Supported
13549 F:      drivers/net/ethernet/qlogic/qed/
13550 F:      include/linux/qed/
13551 F:      drivers/net/ethernet/qlogic/qede/
13552
13553 QLOGIC QL4xxx RDMA DRIVER
13554 M:      Michal Kalderon <mkalderon@marvell.com>
13555 M:      Ariel Elior <aelior@marvell.com>
13556 L:      linux-rdma@vger.kernel.org
13557 S:      Supported
13558 F:      drivers/infiniband/hw/qedr/
13559 F:      include/uapi/rdma/qedr-abi.h
13560
13561 QLOGIC QLA1280 SCSI DRIVER
13562 M:      Michael Reed <mdr@sgi.com>
13563 L:      linux-scsi@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/scsi/qla1280.[ch]
13566
13567 QLOGIC QLA2XXX FC-SCSI DRIVER
13568 M:      hmadhani@marvell.com
13569 L:      linux-scsi@vger.kernel.org
13570 S:      Supported
13571 F:      Documentation/scsi/LICENSE.qla2xxx
13572 F:      drivers/scsi/qla2xxx/
13573
13574 QLOGIC QLA3XXX NETWORK DRIVER
13575 M:      GR-Linux-NIC-Dev@marvell.com
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13579 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13580
13581 QLOGIC QLA4XXX iSCSI DRIVER
13582 M:      QLogic-Storage-Upstream@qlogic.com
13583 L:      linux-scsi@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/scsi/LICENSE.qla4xxx
13586 F:      drivers/scsi/qla4xxx/
13587
13588 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13589 M:      Shahed Shaikh <shshaikh@marvell.com>
13590 M:      Manish Chopra <manishc@marvell.com>
13591 M:      GR-Linux-NIC-Dev@marvell.com
13592 L:      netdev@vger.kernel.org
13593 S:      Supported
13594 F:      drivers/net/ethernet/qlogic/qlcnic/
13595
13596 QLOGIC QLGE 10Gb ETHERNET DRIVER
13597 M:      Manish Chopra <manishc@marvell.com>
13598 M:      GR-Linux-NIC-Dev@marvell.com
13599 L:      netdev@vger.kernel.org
13600 S:      Supported
13601 F:      drivers/staging/qlge/
13602
13603 QM1D1B0004 MEDIA DRIVER
13604 M:      Akihiro Tsukada <tskd08@gmail.com>
13605 L:      linux-media@vger.kernel.org
13606 S:      Odd Fixes
13607 F:      drivers/media/tuners/qm1d1b0004*
13608
13609 QM1D1C0042 MEDIA DRIVER
13610 M:      Akihiro Tsukada <tskd08@gmail.com>
13611 L:      linux-media@vger.kernel.org
13612 S:      Odd Fixes
13613 F:      drivers/media/tuners/qm1d1c0042*
13614
13615 QNX4 FILESYSTEM
13616 M:      Anders Larsen <al@alarsen.net>
13617 W:      http://www.alarsen.net/linux/qnx4fs/
13618 S:      Maintained
13619 F:      fs/qnx4/
13620 F:      include/uapi/linux/qnx4_fs.h
13621 F:      include/uapi/linux/qnxtypes.h
13622
13623 QORIQ DPAA2 FSL-MC BUS DRIVER
13624 M:      Stuart Yoder <stuyoder@gmail.com>
13625 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13626 L:      linux-kernel@vger.kernel.org
13627 S:      Maintained
13628 F:      drivers/bus/fsl-mc/
13629 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13630 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13631
13632 QT1010 MEDIA DRIVER
13633 M:      Antti Palosaari <crope@iki.fi>
13634 L:      linux-media@vger.kernel.org
13635 W:      https://linuxtv.org
13636 W:      http://palosaari.fi/linux/
13637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13638 T:      git git://linuxtv.org/anttip/media_tree.git
13639 S:      Maintained
13640 F:      drivers/media/tuners/qt1010*
13641
13642 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13643 M:      Kalle Valo <kvalo@codeaurora.org>
13644 L:      ath10k@lists.infradead.org
13645 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13647 S:      Supported
13648 F:      drivers/net/wireless/ath/ath10k/
13649
13650 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13651 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13652 L:      linux-wireless@vger.kernel.org
13653 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13654 S:      Supported
13655 F:      drivers/net/wireless/ath/ath9k/
13656
13657 QUALCOMM CAMERA SUBSYSTEM DRIVER
13658 M:      Todor Tomov <todor.too@gmail.com>
13659 L:      linux-media@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13662 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13663 F:      drivers/media/platform/qcom/camss/
13664
13665 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13666 M:      Ilia Lin <ilia.lin@kernel.org>
13667 L:      linux-pm@vger.kernel.org
13668 S:      Maintained
13669 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13670 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13671
13672 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13673 M:      Timur Tabi <timur@kernel.org>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/qualcomm/emac/
13677
13678 QUALCOMM ETHQOS ETHERNET DRIVER
13679 M:      Vinod Koul <vkoul@kernel.org>
13680 M:      Niklas Cassel <niklas.cassel@linaro.org>
13681 L:      netdev@vger.kernel.org
13682 S:      Maintained
13683 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13684 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13685
13686 QUALCOMM GENERIC INTERFACE I2C DRIVER
13687 M:      Alok Chauhan <alokc@codeaurora.org>
13688 L:      linux-i2c@vger.kernel.org
13689 L:      linux-arm-msm@vger.kernel.org
13690 S:      Supported
13691 F:      drivers/i2c/busses/i2c-qcom-geni.c
13692
13693 QUALCOMM HEXAGON ARCHITECTURE
13694 M:      Brian Cain <bcain@codeaurora.org>
13695 L:      linux-hexagon@vger.kernel.org
13696 S:      Supported
13697 F:      arch/hexagon/
13698
13699 QUALCOMM HIDMA DRIVER
13700 M:      Sinan Kaya <okaya@kernel.org>
13701 L:      linux-arm-kernel@lists.infradead.org
13702 L:      linux-arm-msm@vger.kernel.org
13703 L:      dmaengine@vger.kernel.org
13704 S:      Supported
13705 F:      drivers/dma/qcom/hidma*
13706
13707 QUALCOMM IOMMU
13708 M:      Rob Clark <robdclark@gmail.com>
13709 L:      iommu@lists.linux-foundation.org
13710 L:      linux-arm-msm@vger.kernel.org
13711 S:      Maintained
13712 F:      drivers/iommu/qcom_iommu.c
13713
13714 QUALCOMM RMNET DRIVER
13715 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
13716 M:      Sean Tranchetti <stranche@codeaurora.org>
13717 L:      netdev@vger.kernel.org
13718 S:      Maintained
13719 F:      drivers/net/ethernet/qualcomm/rmnet/
13720 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
13721 F:      include/linux/if_rmnet.h
13722
13723 QUALCOMM TSENS THERMAL DRIVER
13724 M:      Amit Kucheria <amit.kucheria@linaro.org>
13725 L:      linux-pm@vger.kernel.org
13726 L:      linux-arm-msm@vger.kernel.org
13727 S:      Maintained
13728 F:      drivers/thermal/qcom/
13729 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
13730
13731 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13732 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13733 L:      linux-media@vger.kernel.org
13734 L:      linux-arm-msm@vger.kernel.org
13735 T:      git git://linuxtv.org/media_tree.git
13736 S:      Maintained
13737 F:      drivers/media/platform/qcom/venus/
13738
13739 QUALCOMM WCN36XX WIRELESS DRIVER
13740 M:      Kalle Valo <kvalo@codeaurora.org>
13741 L:      wcn36xx@lists.infradead.org
13742 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13743 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13744 S:      Supported
13745 F:      drivers/net/wireless/ath/wcn36xx/
13746
13747 QUANTENNA QTNFMAC WIRELESS DRIVER
13748 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13749 M:      Avinash Patil <avinashp@quantenna.com>
13750 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13751 L:      linux-wireless@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/wireless/quantenna
13754
13755 RADEON and AMDGPU DRM DRIVERS
13756 M:      Alex Deucher <alexander.deucher@amd.com>
13757 M:      Christian König <christian.koenig@amd.com>
13758 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13759 L:      amd-gfx@lists.freedesktop.org
13760 T:      git git://people.freedesktop.org/~agd5f/linux
13761 S:      Supported
13762 F:      drivers/gpu/drm/radeon/
13763 F:      include/uapi/drm/radeon_drm.h
13764 F:      drivers/gpu/drm/amd/
13765 F:      include/uapi/drm/amdgpu_drm.h
13766
13767 RADEON FRAMEBUFFER DISPLAY DRIVER
13768 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13769 L:      linux-fbdev@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/video/fbdev/aty/radeon*
13772 F:      include/uapi/linux/radeonfb.h
13773
13774 RADIOSHARK RADIO DRIVER
13775 M:      Hans Verkuil <hverkuil@xs4all.nl>
13776 L:      linux-media@vger.kernel.org
13777 T:      git git://linuxtv.org/media_tree.git
13778 S:      Maintained
13779 F:      drivers/media/radio/radio-shark.c
13780
13781 RADIOSHARK2 RADIO DRIVER
13782 M:      Hans Verkuil <hverkuil@xs4all.nl>
13783 L:      linux-media@vger.kernel.org
13784 T:      git git://linuxtv.org/media_tree.git
13785 S:      Maintained
13786 F:      drivers/media/radio/radio-shark2.c
13787 F:      drivers/media/radio/radio-tea5777.c
13788
13789 RADOS BLOCK DEVICE (RBD)
13790 M:      Ilya Dryomov <idryomov@gmail.com>
13791 M:      Sage Weil <sage@redhat.com>
13792 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
13793 L:      ceph-devel@vger.kernel.org
13794 W:      http://ceph.com/
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13796 T:      git git://github.com/ceph/ceph-client.git
13797 S:      Supported
13798 F:      Documentation/ABI/testing/sysfs-bus-rbd
13799 F:      drivers/block/rbd.c
13800 F:      drivers/block/rbd_types.h
13801
13802 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13803 M:      Paul Mackerras <paulus@samba.org>
13804 L:      linux-fbdev@vger.kernel.org
13805 S:      Maintained
13806 F:      drivers/video/fbdev/aty/aty128fb.c
13807
13808 RAINSHADOW-CEC DRIVER
13809 M:      Hans Verkuil <hverkuil@xs4all.nl>
13810 L:      linux-media@vger.kernel.org
13811 T:      git git://linuxtv.org/media_tree.git
13812 S:      Maintained
13813 F:      drivers/media/usb/rainshadow-cec/*
13814
13815 RALINK MIPS ARCHITECTURE
13816 M:      John Crispin <john@phrozen.org>
13817 L:      linux-mips@vger.kernel.org
13818 S:      Maintained
13819 F:      arch/mips/ralink
13820
13821 RALINK RT2X00 WIRELESS LAN DRIVER
13822 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13823 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13824 L:      linux-wireless@vger.kernel.org
13825 S:      Maintained
13826 F:      drivers/net/wireless/ralink/rt2x00/
13827
13828 RAMDISK RAM BLOCK DEVICE DRIVER
13829 M:      Jens Axboe <axboe@kernel.dk>
13830 S:      Maintained
13831 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13832 F:      drivers/block/brd.c
13833
13834 RANCHU VIRTUAL BOARD FOR MIPS
13835 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13836 L:      linux-mips@vger.kernel.org
13837 S:      Supported
13838 F:      arch/mips/generic/board-ranchu.c
13839 F:      arch/mips/configs/generic/board-ranchu.config
13840
13841 RANDOM NUMBER DRIVER
13842 M:      "Theodore Ts'o" <tytso@mit.edu>
13843 S:      Maintained
13844 F:      drivers/char/random.c
13845
13846 RAPIDIO SUBSYSTEM
13847 M:      Matt Porter <mporter@kernel.crashing.org>
13848 M:      Alexandre Bounine <alex.bou9@gmail.com>
13849 S:      Maintained
13850 F:      drivers/rapidio/
13851
13852 RAS INFRASTRUCTURE
13853 M:      Tony Luck <tony.luck@intel.com>
13854 M:      Borislav Petkov <bp@alien8.de>
13855 L:      linux-edac@vger.kernel.org
13856 S:      Maintained
13857 F:      drivers/ras/
13858 F:      include/linux/ras.h
13859 F:      include/ras/ras_event.h
13860 F:      Documentation/admin-guide/ras.rst
13861
13862 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13863 L:      linux-wireless@vger.kernel.org
13864 S:      Orphan
13865 F:      drivers/net/wireless/ray*
13866
13867 RCUTORTURE TEST FRAMEWORK
13868 M:      "Paul E. McKenney" <paulmck@kernel.org>
13869 M:      Josh Triplett <josh@joshtriplett.org>
13870 R:      Steven Rostedt <rostedt@goodmis.org>
13871 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13872 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13873 L:      rcu@vger.kernel.org
13874 S:      Supported
13875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13876 F:      tools/testing/selftests/rcutorture
13877
13878 RDC R-321X SoC
13879 M:      Florian Fainelli <florian@openwrt.org>
13880 S:      Maintained
13881
13882 RDC R6040 FAST ETHERNET DRIVER
13883 M:      Florian Fainelli <f.fainelli@gmail.com>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      drivers/net/ethernet/rdc/r6040.c
13887
13888 RDMAVT - RDMA verbs software
13889 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13890 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13891 L:      linux-rdma@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/infiniband/sw/rdmavt
13894
13895 RDS - RELIABLE DATAGRAM SOCKETS
13896 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13897 L:      netdev@vger.kernel.org
13898 L:      linux-rdma@vger.kernel.org
13899 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13900 W:      https://oss.oracle.com/projects/rds/
13901 S:      Supported
13902 F:      net/rds/
13903 F:      Documentation/networking/rds.txt
13904
13905 RDT - RESOURCE ALLOCATION
13906 M:      Fenghua Yu <fenghua.yu@intel.com>
13907 M:      Reinette Chatre <reinette.chatre@intel.com>
13908 L:      linux-kernel@vger.kernel.org
13909 S:      Supported
13910 F:      arch/x86/kernel/cpu/resctrl/
13911 F:      arch/x86/include/asm/resctrl_sched.h
13912 F:      Documentation/x86/resctrl*
13913
13914 READ-COPY UPDATE (RCU)
13915 M:      "Paul E. McKenney" <paulmck@kernel.org>
13916 M:      Josh Triplett <josh@joshtriplett.org>
13917 R:      Steven Rostedt <rostedt@goodmis.org>
13918 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13919 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13920 R:      Joel Fernandes <joel@joelfernandes.org>
13921 L:      rcu@vger.kernel.org
13922 W:      http://www.rdrop.com/users/paulmck/RCU/
13923 S:      Supported
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13925 F:      Documentation/RCU/
13926 X:      Documentation/RCU/torture.txt
13927 F:      include/linux/rcu*
13928 X:      include/linux/srcu*.h
13929 F:      kernel/rcu/
13930 X:      kernel/rcu/srcu*.c
13931
13932 REAL TIME CLOCK (RTC) SUBSYSTEM
13933 M:      Alessandro Zummo <a.zummo@towertech.it>
13934 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13935 L:      linux-rtc@vger.kernel.org
13936 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13938 S:      Maintained
13939 F:      Documentation/devicetree/bindings/rtc/
13940 F:      Documentation/admin-guide/rtc.rst
13941 F:      drivers/rtc/
13942 F:      include/linux/rtc.h
13943 F:      include/uapi/linux/rtc.h
13944 F:      include/linux/rtc/
13945 F:      include/linux/platform_data/rtc-*
13946 F:      tools/testing/selftests/rtc/
13947
13948 REALTEK AUDIO CODECS
13949 M:      Bard Liao <bardliao@realtek.com>
13950 M:      Oder Chiou <oder_chiou@realtek.com>
13951 S:      Maintained
13952 F:      sound/soc/codecs/rt*
13953 F:      include/sound/rt*.h
13954
13955 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13956 M:      Linus Walleij <linus.walleij@linaro.org>
13957 S:      Maintained
13958 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13959 F:      drivers/net/dsa/realtek-smi*
13960 F:      drivers/net/dsa/rtl83*
13961
13962 REDPINE WIRELESS DRIVER
13963 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13964 M:      Siva Rebbagondla <siva8118@gmail.com>
13965 L:      linux-wireless@vger.kernel.org
13966 S:      Maintained
13967 F:      drivers/net/wireless/rsi/
13968
13969 REGISTER MAP ABSTRACTION
13970 M:      Mark Brown <broonie@kernel.org>
13971 L:      linux-kernel@vger.kernel.org
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13973 S:      Supported
13974 F:      Documentation/devicetree/bindings/regmap/
13975 F:      drivers/base/regmap/
13976 F:      include/linux/regmap.h
13977
13978 REISERFS FILE SYSTEM
13979 L:      reiserfs-devel@vger.kernel.org
13980 S:      Supported
13981 F:      fs/reiserfs/
13982
13983 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13984 M:      Ohad Ben-Cohen <ohad@wizery.com>
13985 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13986 L:      linux-remoteproc@vger.kernel.org
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/remoteproc/
13990 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13991 F:      Documentation/remoteproc.txt
13992 F:      drivers/remoteproc/
13993 F:      include/linux/remoteproc.h
13994 F:      include/linux/remoteproc/
13995
13996 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13997 M:      Ohad Ben-Cohen <ohad@wizery.com>
13998 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13999 L:      linux-remoteproc@vger.kernel.org
14000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14001 S:      Maintained
14002 F:      drivers/rpmsg/
14003 F:      Documentation/rpmsg.txt
14004 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14005 F:      include/linux/rpmsg.h
14006 F:      include/linux/rpmsg/
14007 F:      include/uapi/linux/rpmsg.h
14008 F:      samples/rpmsg/
14009
14010 RENESAS CLOCK DRIVERS
14011 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14012 L:      linux-renesas-soc@vger.kernel.org
14013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14014 S:      Supported
14015 F:      drivers/clk/renesas/
14016
14017 RENESAS EMEV2 I2C DRIVER
14018 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14019 S:      Supported
14020 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14021 F:      drivers/i2c/busses/i2c-emev2.c
14022
14023 RENESAS ETHERNET DRIVERS
14024 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14025 L:      netdev@vger.kernel.org
14026 L:      linux-renesas-soc@vger.kernel.org
14027 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14028 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14029 F:      drivers/net/ethernet/renesas/
14030 F:      include/linux/sh_eth.h
14031
14032 RENESAS R-CAR GYROADC DRIVER
14033 M:      Marek Vasut <marek.vasut@gmail.com>
14034 L:      linux-iio@vger.kernel.org
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14037 F:      drivers/iio/adc/rcar-gyroadc.c
14038
14039 RENESAS R-CAR I2C DRIVERS
14040 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14041 S:      Supported
14042 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14043 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14044 F:      drivers/i2c/busses/i2c-rcar.c
14045 F:      drivers/i2c/busses/i2c-sh_mobile.c
14046
14047 RENESAS RIIC DRIVER
14048 M:      Chris Brandt <chris.brandt@renesas.com>
14049 S:      Supported
14050 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14051 F:      drivers/i2c/busses/i2c-riic.c
14052
14053 RENESAS USB PHY DRIVER
14054 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14055 L:      linux-renesas-soc@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14058
14059 RESET CONTROLLER FRAMEWORK
14060 M:      Philipp Zabel <p.zabel@pengutronix.de>
14061 T:      git git://git.pengutronix.de/git/pza/linux
14062 S:      Maintained
14063 F:      drivers/reset/
14064 F:      Documentation/devicetree/bindings/reset/
14065 F:      include/dt-bindings/reset/
14066 F:      include/linux/reset.h
14067 F:      include/linux/reset/
14068 F:      include/linux/reset-controller.h
14069 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14070
14071 RESTARTABLE SEQUENCES SUPPORT
14072 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14073 M:      Peter Zijlstra <peterz@infradead.org>
14074 M:      "Paul E. McKenney" <paulmck@kernel.org>
14075 M:      Boqun Feng <boqun.feng@gmail.com>
14076 L:      linux-kernel@vger.kernel.org
14077 S:      Supported
14078 F:      kernel/rseq.c
14079 F:      include/uapi/linux/rseq.h
14080 F:      include/trace/events/rseq.h
14081 F:      tools/testing/selftests/rseq/
14082
14083 RFKILL
14084 M:      Johannes Berg <johannes@sipsolutions.net>
14085 L:      linux-wireless@vger.kernel.org
14086 W:      http://wireless.kernel.org/
14087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14089 S:      Maintained
14090 F:      Documentation/driver-api/rfkill.rst
14091 F:      Documentation/ABI/stable/sysfs-class-rfkill
14092 F:      net/rfkill/
14093 F:      include/linux/rfkill.h
14094 F:      include/uapi/linux/rfkill.h
14095
14096 RHASHTABLE
14097 M:      Thomas Graf <tgraf@suug.ch>
14098 M:      Herbert Xu <herbert@gondor.apana.org.au>
14099 L:      netdev@vger.kernel.org
14100 S:      Maintained
14101 F:      lib/rhashtable.c
14102 F:      lib/test_rhashtable.c
14103 F:      include/linux/rhashtable.h
14104 F:      include/linux/rhashtable-types.h
14105
14106 RICOH R5C592 MEMORYSTICK DRIVER
14107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14108 S:      Maintained
14109 F:      drivers/memstick/host/r592.*
14110
14111 RICOH SMARTMEDIA/XD DRIVER
14112 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14113 S:      Maintained
14114 F:      drivers/mtd/nand/raw/r852.c
14115 F:      drivers/mtd/nand/raw/r852.h
14116
14117 RISC-V ARCHITECTURE
14118 M:      Paul Walmsley <paul.walmsley@sifive.com>
14119 M:      Palmer Dabbelt <palmer@dabbelt.com>
14120 M:      Albert Ou <aou@eecs.berkeley.edu>
14121 L:      linux-riscv@lists.infradead.org
14122 P:      Documentation/riscv/patch-acceptance.rst
14123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14124 S:      Supported
14125 F:      arch/riscv/
14126 K:      riscv
14127 N:      riscv
14128
14129 ROCCAT DRIVERS
14130 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14131 W:      http://sourceforge.net/projects/roccat/
14132 S:      Maintained
14133 F:      drivers/hid/hid-roccat*
14134 F:      include/linux/hid-roccat*
14135 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14136
14137 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14138 M:      Jacob Chen <jacob-chen@iotwrt.com>
14139 M:      Ezequiel Garcia <ezequiel@collabora.com>
14140 L:      linux-media@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/media/platform/rockchip/rga/
14143 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14144
14145 HANTRO VPU CODEC DRIVER
14146 M:      Ezequiel Garcia <ezequiel@collabora.com>
14147 L:      linux-media@vger.kernel.org
14148 S:      Maintained
14149 F:      drivers/staging/media/hantro/
14150 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
14151
14152 ROCKER DRIVER
14153 M:      Jiri Pirko <jiri@resnulli.us>
14154 L:      netdev@vger.kernel.org
14155 S:      Supported
14156 F:      drivers/net/ethernet/rocker/
14157
14158 ROCKETPORT DRIVER
14159 W:      http://www.comtrol.com
14160 S:      Maintained
14161 F:      Documentation/driver-api/serial/rocket.rst
14162 F:      drivers/tty/rocket*
14163
14164 ROCKETPORT EXPRESS/INFINITY DRIVER
14165 M:      Kevin Cernekee <cernekee@gmail.com>
14166 L:      linux-serial@vger.kernel.org
14167 S:      Odd Fixes
14168 F:      drivers/tty/serial/rp2.*
14169
14170 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14171 M:      Tomasz Duszynski <tduszyns@gmail.com>
14172 S:      Maintained
14173 F:      drivers/iio/light/bh1750.c
14174 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14175
14176 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14177 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14178 L:      linux-kernel@vger.kernel.org
14179 L:      linux-renesas-soc@vger.kernel.org
14180 S:      Supported
14181 F:      drivers/mfd/bd9571mwv.c
14182 F:      drivers/regulator/bd9571mwv-regulator.c
14183 F:      drivers/gpio/gpio-bd9571mwv.c
14184 F:      include/linux/mfd/bd9571mwv.h
14185 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14186
14187 ROSE NETWORK LAYER
14188 M:      Ralf Baechle <ralf@linux-mips.org>
14189 L:      linux-hams@vger.kernel.org
14190 W:      http://www.linux-ax25.org/
14191 S:      Maintained
14192 F:      include/net/rose.h
14193 F:      include/uapi/linux/rose.h
14194 F:      net/rose/
14195
14196 RTL2830 MEDIA DRIVER
14197 M:      Antti Palosaari <crope@iki.fi>
14198 L:      linux-media@vger.kernel.org
14199 W:      https://linuxtv.org
14200 W:      http://palosaari.fi/linux/
14201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14202 T:      git git://linuxtv.org/anttip/media_tree.git
14203 S:      Maintained
14204 F:      drivers/media/dvb-frontends/rtl2830*
14205
14206 RTL2832 MEDIA DRIVER
14207 M:      Antti Palosaari <crope@iki.fi>
14208 L:      linux-media@vger.kernel.org
14209 W:      https://linuxtv.org
14210 W:      http://palosaari.fi/linux/
14211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14212 T:      git git://linuxtv.org/anttip/media_tree.git
14213 S:      Maintained
14214 F:      drivers/media/dvb-frontends/rtl2832*
14215
14216 RTL2832_SDR MEDIA DRIVER
14217 M:      Antti Palosaari <crope@iki.fi>
14218 L:      linux-media@vger.kernel.org
14219 W:      https://linuxtv.org
14220 W:      http://palosaari.fi/linux/
14221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14222 T:      git git://linuxtv.org/anttip/media_tree.git
14223 S:      Maintained
14224 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14225
14226 RTL8180 WIRELESS DRIVER
14227 L:      linux-wireless@vger.kernel.org
14228 W:      http://wireless.kernel.org/
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14230 S:      Orphan
14231 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14232
14233 RTL8187 WIRELESS DRIVER
14234 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14235 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14236 M:      Larry Finger <Larry.Finger@lwfinger.net>
14237 L:      linux-wireless@vger.kernel.org
14238 W:      http://wireless.kernel.org/
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14240 S:      Maintained
14241 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14242
14243 REALTEK WIRELESS DRIVER (rtlwifi family)
14244 M:      Ping-Ke Shih <pkshih@realtek.com>
14245 L:      linux-wireless@vger.kernel.org
14246 W:      http://wireless.kernel.org/
14247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14248 S:      Maintained
14249 F:      drivers/net/wireless/realtek/rtlwifi/
14250
14251 REALTEK WIRELESS DRIVER (rtw88)
14252 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14253 L:      linux-wireless@vger.kernel.org
14254 S:      Maintained
14255 F:      drivers/net/wireless/realtek/rtw88/
14256
14257 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14258 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14259 L:      linux-wireless@vger.kernel.org
14260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14261 S:      Maintained
14262 F:      drivers/net/wireless/realtek/rtl8xxxu/
14263
14264 RXRPC SOCKETS (AF_RXRPC)
14265 M:      David Howells <dhowells@redhat.com>
14266 L:      linux-afs@lists.infradead.org
14267 S:      Supported
14268 F:      net/rxrpc/
14269 F:      include/keys/rxrpc-type.h
14270 F:      include/net/af_rxrpc.h
14271 F:      include/trace/events/rxrpc.h
14272 F:      include/uapi/linux/rxrpc.h
14273 F:      Documentation/networking/rxrpc.txt
14274 W:      https://www.infradead.org/~dhowells/kafs/
14275
14276 S3 SAVAGE FRAMEBUFFER DRIVER
14277 M:      Antonino Daplas <adaplas@gmail.com>
14278 L:      linux-fbdev@vger.kernel.org
14279 S:      Maintained
14280 F:      drivers/video/fbdev/savage/
14281
14282 S390
14283 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14284 M:      Vasily Gorbik <gor@linux.ibm.com>
14285 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14286 L:      linux-s390@vger.kernel.org
14287 W:      http://www.ibm.com/developerworks/linux/linux390/
14288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14289 S:      Supported
14290 F:      arch/s390/
14291 F:      drivers/s390/
14292 F:      Documentation/s390/
14293 F:      Documentation/driver-api/s390-drivers.rst
14294
14295 S390 COMMON I/O LAYER
14296 M:      Sebastian Ott <sebott@linux.ibm.com>
14297 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14298 L:      linux-s390@vger.kernel.org
14299 W:      http://www.ibm.com/developerworks/linux/linux390/
14300 S:      Supported
14301 F:      drivers/s390/cio/
14302
14303 S390 DASD DRIVER
14304 M:      Stefan Haberland <sth@linux.ibm.com>
14305 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14306 L:      linux-s390@vger.kernel.org
14307 W:      http://www.ibm.com/developerworks/linux/linux390/
14308 S:      Supported
14309 F:      drivers/s390/block/dasd*
14310 F:      block/partitions/ibm.c
14311
14312 S390 IOMMU (PCI)
14313 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14314 L:      linux-s390@vger.kernel.org
14315 W:      http://www.ibm.com/developerworks/linux/linux390/
14316 S:      Supported
14317 F:      drivers/iommu/s390-iommu.c
14318
14319 S390 IUCV NETWORK LAYER
14320 M:      Julian Wiedmann <jwi@linux.ibm.com>
14321 M:      Ursula Braun <ubraun@linux.ibm.com>
14322 L:      linux-s390@vger.kernel.org
14323 W:      http://www.ibm.com/developerworks/linux/linux390/
14324 S:      Supported
14325 F:      drivers/s390/net/*iucv*
14326 F:      include/net/iucv/
14327 F:      net/iucv/
14328
14329 S390 NETWORK DRIVERS
14330 M:      Julian Wiedmann <jwi@linux.ibm.com>
14331 M:      Ursula Braun <ubraun@linux.ibm.com>
14332 L:      linux-s390@vger.kernel.org
14333 W:      http://www.ibm.com/developerworks/linux/linux390/
14334 S:      Supported
14335 F:      drivers/s390/net/
14336
14337 S390 PCI SUBSYSTEM
14338 M:      Sebastian Ott <sebott@linux.ibm.com>
14339 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14340 L:      linux-s390@vger.kernel.org
14341 W:      http://www.ibm.com/developerworks/linux/linux390/
14342 S:      Supported
14343 F:      arch/s390/pci/
14344 F:      drivers/pci/hotplug/s390_pci_hpc.c
14345
14346 S390 VFIO-CCW DRIVER
14347 M:      Cornelia Huck <cohuck@redhat.com>
14348 M:      Eric Farman <farman@linux.ibm.com>
14349 R:      Halil Pasic <pasic@linux.ibm.com>
14350 L:      linux-s390@vger.kernel.org
14351 L:      kvm@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/s390/cio/vfio_ccw*
14354 F:      Documentation/s390/vfio-ccw.rst
14355 F:      include/uapi/linux/vfio_ccw.h
14356
14357 S390 ZCRYPT DRIVER
14358 M:      Harald Freudenberger <freude@linux.ibm.com>
14359 L:      linux-s390@vger.kernel.org
14360 W:      http://www.ibm.com/developerworks/linux/linux390/
14361 S:      Supported
14362 F:      drivers/s390/crypto/
14363
14364 S390 VFIO AP DRIVER
14365 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14366 M:      Pierre Morel <pmorel@linux.ibm.com>
14367 M:      Halil Pasic <pasic@linux.ibm.com>
14368 L:      linux-s390@vger.kernel.org
14369 W:      http://www.ibm.com/developerworks/linux/linux390/
14370 S:      Supported
14371 F:      drivers/s390/crypto/vfio_ap_drv.c
14372 F:      drivers/s390/crypto/vfio_ap_private.h
14373 F:      drivers/s390/crypto/vfio_ap_ops.c
14374 F:      Documentation/s390/vfio-ap.rst
14375
14376 S390 ZFCP DRIVER
14377 M:      Steffen Maier <maier@linux.ibm.com>
14378 M:      Benjamin Block <bblock@linux.ibm.com>
14379 L:      linux-s390@vger.kernel.org
14380 W:      http://www.ibm.com/developerworks/linux/linux390/
14381 S:      Supported
14382 F:      drivers/s390/scsi/zfcp_*
14383
14384 S3C24XX SD/MMC Driver
14385 M:      Ben Dooks <ben-linux@fluff.org>
14386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14387 S:      Supported
14388 F:      drivers/mmc/host/s3cmci.*
14389
14390 SAA6588 RDS RECEIVER DRIVER
14391 M:      Hans Verkuil <hverkuil@xs4all.nl>
14392 L:      linux-media@vger.kernel.org
14393 T:      git git://linuxtv.org/media_tree.git
14394 W:      https://linuxtv.org
14395 S:      Odd Fixes
14396 F:      drivers/media/i2c/saa6588*
14397
14398 SAA7134 VIDEO4LINUX DRIVER
14399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14400 L:      linux-media@vger.kernel.org
14401 W:      https://linuxtv.org
14402 T:      git git://linuxtv.org/media_tree.git
14403 S:      Odd fixes
14404 F:      Documentation/media/v4l-drivers/saa7134*
14405 F:      drivers/media/pci/saa7134/
14406
14407 SAA7146 VIDEO4LINUX-2 DRIVER
14408 M:      Hans Verkuil <hverkuil@xs4all.nl>
14409 L:      linux-media@vger.kernel.org
14410 T:      git git://linuxtv.org/media_tree.git
14411 S:      Maintained
14412 F:      drivers/media/common/saa7146/
14413 F:      drivers/media/pci/saa7146/
14414 F:      include/media/drv-intf/saa7146*
14415
14416 SAFESETID SECURITY MODULE
14417 M:     Micah Morton <mortonm@chromium.org>
14418 S:     Supported
14419 F:     security/safesetid/
14420 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14421
14422 SAMSUNG AUDIO (ASoC) DRIVERS
14423 M:      Krzysztof Kozlowski <krzk@kernel.org>
14424 M:      Sangbeom Kim <sbkim73@samsung.com>
14425 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14427 S:      Supported
14428 F:      sound/soc/samsung/
14429 F:      Documentation/devicetree/bindings/sound/samsung*
14430
14431 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14432 M:      Krzysztof Kozlowski <krzk@kernel.org>
14433 L:      linux-crypto@vger.kernel.org
14434 L:      linux-samsung-soc@vger.kernel.org
14435 S:      Maintained
14436 F:      drivers/crypto/exynos-rng.c
14437 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14438
14439 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14440 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14441 L:      linux-samsung-soc@vger.kernel.org
14442 S:      Maintained
14443 F:      drivers/char/hw_random/exynos-trng.c
14444 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14445
14446 SAMSUNG FRAMEBUFFER DRIVER
14447 M:      Jingoo Han <jingoohan1@gmail.com>
14448 L:      linux-fbdev@vger.kernel.org
14449 S:      Maintained
14450 F:      drivers/video/fbdev/s3c-fb.c
14451
14452 SAMSUNG LAPTOP DRIVER
14453 M:      Corentin Chary <corentin.chary@gmail.com>
14454 L:      platform-driver-x86@vger.kernel.org
14455 S:      Maintained
14456 F:      drivers/platform/x86/samsung-laptop.c
14457
14458 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14459 M:      Sangbeom Kim <sbkim73@samsung.com>
14460 M:      Krzysztof Kozlowski <krzk@kernel.org>
14461 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14462 L:      linux-kernel@vger.kernel.org
14463 L:      linux-samsung-soc@vger.kernel.org
14464 S:      Supported
14465 F:      drivers/mfd/sec*.c
14466 F:      drivers/regulator/s2m*.c
14467 F:      drivers/regulator/s5m*.c
14468 F:      drivers/clk/clk-s2mps11.c
14469 F:      drivers/rtc/rtc-s5m.c
14470 F:      include/linux/mfd/samsung/
14471 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14472 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14473 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14474 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14475
14476 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14477 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14478 L:      linux-media@vger.kernel.org
14479 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14480 S:      Maintained
14481 F:      drivers/media/platform/s3c-camif/
14482 F:      include/media/drv-intf/s3c_camif.h
14483
14484 SAMSUNG S3FWRN5 NFC DRIVER
14485 M:      Robert Baldyga <r.baldyga@samsung.com>
14486 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14487 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14488 S:      Supported
14489 F:      drivers/nfc/s3fwrn5
14490
14491 SAMSUNG S5C73M3 CAMERA DRIVER
14492 M:      Kyungmin Park <kyungmin.park@samsung.com>
14493 M:      Andrzej Hajda <a.hajda@samsung.com>
14494 L:      linux-media@vger.kernel.org
14495 S:      Supported
14496 F:      drivers/media/i2c/s5c73m3/*
14497
14498 SAMSUNG S5K5BAF CAMERA DRIVER
14499 M:      Kyungmin Park <kyungmin.park@samsung.com>
14500 M:      Andrzej Hajda <a.hajda@samsung.com>
14501 L:      linux-media@vger.kernel.org
14502 S:      Supported
14503 F:      drivers/media/i2c/s5k5baf.c
14504
14505 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14506 M:      Krzysztof Kozlowski <krzk@kernel.org>
14507 M:      Vladimir Zapolskiy <vz@mleia.com>
14508 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14509 L:      linux-crypto@vger.kernel.org
14510 L:      linux-samsung-soc@vger.kernel.org
14511 S:      Maintained
14512 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14513 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14514 F:      drivers/crypto/s5p-sss.c
14515
14516 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14517 M:      Kyungmin Park <kyungmin.park@samsung.com>
14518 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14519 L:      linux-media@vger.kernel.org
14520 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14521 S:      Supported
14522 F:      drivers/media/platform/exynos4-is/
14523
14524 SAMSUNG SOC CLOCK DRIVERS
14525 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14526 M:      Tomasz Figa <tomasz.figa@gmail.com>
14527 M:      Chanwoo Choi <cw00.choi@samsung.com>
14528 S:      Supported
14529 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14531 F:      drivers/clk/samsung/
14532 F:      include/dt-bindings/clock/exynos*.h
14533 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14534 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14535 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14536
14537 SAMSUNG SPI DRIVERS
14538 M:      Kukjin Kim <kgene@kernel.org>
14539 M:      Krzysztof Kozlowski <krzk@kernel.org>
14540 M:      Andi Shyti <andi@etezian.org>
14541 L:      linux-spi@vger.kernel.org
14542 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14543 S:      Maintained
14544 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14545 F:      drivers/spi/spi-s3c*
14546 F:      include/linux/platform_data/spi-s3c64xx.h
14547
14548 SAMSUNG SXGBE DRIVERS
14549 M:      Byungho An <bh74.an@samsung.com>
14550 M:      Girish K S <ks.giri@samsung.com>
14551 M:      Vipul Pandya <vipul.pandya@samsung.com>
14552 S:      Supported
14553 L:      netdev@vger.kernel.org
14554 F:      drivers/net/ethernet/samsung/sxgbe/
14555
14556 SAMSUNG THERMAL DRIVER
14557 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14558 L:      linux-pm@vger.kernel.org
14559 L:      linux-samsung-soc@vger.kernel.org
14560 S:      Supported
14561 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14562 F:      drivers/thermal/samsung/
14563
14564 SAMSUNG USB2 PHY DRIVER
14565 M:      Kamil Debski <kamil@wypas.org>
14566 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14567 L:      linux-kernel@vger.kernel.org
14568 S:      Supported
14569 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14570 F:      Documentation/driver-api/phy/samsung-usb2.rst
14571 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14572 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14573 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14574 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14575 F:      drivers/phy/samsung/phy-samsung-usb2.c
14576 F:      drivers/phy/samsung/phy-samsung-usb2.h
14577
14578 SC1200 WDT DRIVER
14579 M:      Zwane Mwaikambo <zwanem@gmail.com>
14580 S:      Maintained
14581 F:      drivers/watchdog/sc1200wdt.c
14582
14583 SCHEDULER
14584 M:      Ingo Molnar <mingo@redhat.com>
14585 M:      Peter Zijlstra <peterz@infradead.org>
14586 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14587 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14588 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14589 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14590 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14591 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14592 L:      linux-kernel@vger.kernel.org
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14594 S:      Maintained
14595 F:      kernel/sched/
14596 F:      include/linux/sched.h
14597 F:      include/uapi/linux/sched.h
14598 F:      include/linux/wait.h
14599 F:      include/linux/preempt.h
14600
14601 SCR24X CHIP CARD INTERFACE DRIVER
14602 M:      Lubomir Rintel <lkundrak@v3.sk>
14603 S:      Supported
14604 F:      drivers/char/pcmcia/scr24x_cs.c
14605
14606 SCSI CDROM DRIVER
14607 M:      Jens Axboe <axboe@kernel.dk>
14608 L:      linux-scsi@vger.kernel.org
14609 W:      http://www.kernel.dk
14610 S:      Maintained
14611 F:      drivers/scsi/sr*
14612
14613 SCSI RDMA PROTOCOL (SRP) INITIATOR
14614 M:      Bart Van Assche <bvanassche@acm.org>
14615 L:      linux-rdma@vger.kernel.org
14616 S:      Supported
14617 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14618 F:      drivers/infiniband/ulp/srp/
14619 F:      include/scsi/srp.h
14620
14621 SCSI RDMA PROTOCOL (SRP) TARGET
14622 M:      Bart Van Assche <bvanassche@acm.org>
14623 L:      linux-rdma@vger.kernel.org
14624 L:      target-devel@vger.kernel.org
14625 S:      Supported
14626 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14627 F:      drivers/infiniband/ulp/srpt/
14628
14629 SCSI SG DRIVER
14630 M:      Doug Gilbert <dgilbert@interlog.com>
14631 L:      linux-scsi@vger.kernel.org
14632 W:      http://sg.danny.cz/sg
14633 S:      Maintained
14634 F:      Documentation/scsi/scsi-generic.txt
14635 F:      drivers/scsi/sg.c
14636 F:      include/scsi/sg.h
14637
14638 SCSI SUBSYSTEM
14639 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14641 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14643 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14644 L:      linux-scsi@vger.kernel.org
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/scsi/
14647 F:      drivers/scsi/
14648 F:      include/scsi/
14649
14650 SCSI TAPE DRIVER
14651 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14652 L:      linux-scsi@vger.kernel.org
14653 S:      Maintained
14654 F:      Documentation/scsi/st.txt
14655 F:      drivers/scsi/st.*
14656 F:      drivers/scsi/st_*.h
14657
14658 SCSI TARGET SUBSYSTEM
14659 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14660 L:      linux-scsi@vger.kernel.org
14661 L:      target-devel@vger.kernel.org
14662 W:      http://www.linux-iscsi.org
14663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14664 Q:      https://patchwork.kernel.org/project/target-devel/list/
14665 S:      Supported
14666 F:      drivers/target/
14667 F:      include/target/
14668 F:      Documentation/target/
14669
14670 SCTP PROTOCOL
14671 M:      Vlad Yasevich <vyasevich@gmail.com>
14672 M:      Neil Horman <nhorman@tuxdriver.com>
14673 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14674 L:      linux-sctp@vger.kernel.org
14675 W:      http://lksctp.sourceforge.net
14676 S:      Maintained
14677 F:      Documentation/networking/sctp.txt
14678 F:      include/linux/sctp.h
14679 F:      include/uapi/linux/sctp.h
14680 F:      include/net/sctp/
14681 F:      net/sctp/
14682
14683 SCx200 CPU SUPPORT
14684 M:      Jim Cromie <jim.cromie@gmail.com>
14685 S:      Odd Fixes
14686 F:      Documentation/i2c/busses/scx200_acb.rst
14687 F:      arch/x86/platform/scx200/
14688 F:      drivers/watchdog/scx200_wdt.c
14689 F:      drivers/i2c/busses/scx200*
14690 F:      drivers/mtd/maps/scx200_docflash.c
14691 F:      include/linux/scx200.h
14692
14693 SCx200 GPIO DRIVER
14694 M:      Jim Cromie <jim.cromie@gmail.com>
14695 S:      Maintained
14696 F:      drivers/char/scx200_gpio.c
14697 F:      include/linux/scx200_gpio.h
14698
14699 SCx200 HRT CLOCKSOURCE DRIVER
14700 M:      Jim Cromie <jim.cromie@gmail.com>
14701 S:      Maintained
14702 F:      drivers/clocksource/scx200_hrt.c
14703
14704 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14705 M:      Sascha Sommer <saschasommer@freenet.de>
14706 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14707 S:      Maintained
14708 F:      drivers/mmc/host/sdricoh_cs.c
14709
14710 SECO BOARDS CEC DRIVER
14711 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14712 S:      Maintained
14713 F:      drivers/media/platform/seco-cec/seco-cec.c
14714 F:      drivers/media/platform/seco-cec/seco-cec.h
14715
14716 SECURE COMPUTING
14717 M:      Kees Cook <keescook@chromium.org>
14718 R:      Andy Lutomirski <luto@amacapital.net>
14719 R:      Will Drewry <wad@chromium.org>
14720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14721 S:      Supported
14722 F:      kernel/seccomp.c
14723 F:      include/uapi/linux/seccomp.h
14724 F:      include/linux/seccomp.h
14725 F:      tools/testing/selftests/seccomp/*
14726 F:      tools/testing/selftests/kselftest_harness.h
14727 F:      Documentation/userspace-api/seccomp_filter.rst
14728 K:      \bsecure_computing
14729 K:      \bTIF_SECCOMP\b
14730
14731 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14732 M:      Al Cooper <alcooperx@gmail.com>
14733 L:      linux-mmc@vger.kernel.org
14734 L:      bcm-kernel-feedback-list@broadcom.com
14735 S:      Maintained
14736 F:      drivers/mmc/host/sdhci-brcmstb*
14737
14738 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14739 M:      Adrian Hunter <adrian.hunter@intel.com>
14740 L:      linux-mmc@vger.kernel.org
14741 S:      Maintained
14742 F:      drivers/mmc/host/sdhci*
14743 F:      include/linux/mmc/sdhci*
14744
14745 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14746 M:      Adrian Hunter <adrian.hunter@intel.com>
14747 M:      Ritesh Harjani <riteshh@codeaurora.org>
14748 M:      Asutosh Das <asutoshd@codeaurora.org>
14749 L:      linux-mmc@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/mmc/host/cqhci*
14752
14753 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14754 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14755 M:      Manjunath M B <manjumb@synopsys.com>
14756 L:      linux-mmc@vger.kernel.org
14757 S:      Maintained
14758 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14759
14760 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14761 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14762 L:      linux-mmc@vger.kernel.org
14763 S:      Supported
14764 F:      drivers/mmc/host/sdhci-of-at91.c
14765
14766 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14767 M:      Ben Dooks <ben-linux@fluff.org>
14768 M:      Jaehoon Chung <jh80.chung@samsung.com>
14769 L:      linux-mmc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/mmc/host/sdhci-s3c*
14772
14773 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14774 M:      Viresh Kumar <vireshk@kernel.org>
14775 L:      linux-mmc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/mmc/host/sdhci-spear.c
14778
14779 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14780 M:      Kishon Vijay Abraham I <kishon@ti.com>
14781 L:      linux-mmc@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/mmc/host/sdhci-omap.c
14784
14785 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14786 M:      Scott Bauer <scott.bauer@intel.com>
14787 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14788 L:      linux-block@vger.kernel.org
14789 S:      Supported
14790 F:      block/sed*
14791 F:      block/opal_proto.h
14792 F:      include/linux/sed*
14793 F:      include/uapi/linux/sed*
14794
14795 SECURITY CONTACT
14796 M:      Security Officers <security@kernel.org>
14797 S:      Supported
14798
14799 SECURITY SUBSYSTEM
14800 M:      James Morris <jmorris@namei.org>
14801 M:      "Serge E. Hallyn" <serge@hallyn.com>
14802 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14804 W:      http://kernsec.org/
14805 S:      Supported
14806 F:      security/
14807 X:      security/selinux/
14808
14809 SELINUX SECURITY MODULE
14810 M:      Paul Moore <paul@paul-moore.com>
14811 M:      Stephen Smalley <sds@tycho.nsa.gov>
14812 M:      Eric Paris <eparis@parisplace.org>
14813 L:      selinux@vger.kernel.org
14814 W:      https://selinuxproject.org
14815 W:      https://github.com/SELinuxProject
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14817 S:      Supported
14818 F:      include/uapi/linux/selinux_netlink.h
14819 F:      security/selinux/
14820 F:      scripts/selinux/
14821 F:      Documentation/admin-guide/LSM/SELinux.rst
14822
14823 SENSABLE PHANTOM
14824 M:      Jiri Slaby <jirislaby@gmail.com>
14825 S:      Maintained
14826 F:      drivers/misc/phantom.c
14827 F:      include/uapi/linux/phantom.h
14828
14829 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14830 M:      Tomasz Duszynski <tduszyns@gmail.com>
14831 S:      Maintained
14832 F:      drivers/iio/chemical/sps30.c
14833 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14834
14835 SERIAL DEVICE BUS
14836 M:      Rob Herring <robh@kernel.org>
14837 L:      linux-serial@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14840 F:      drivers/tty/serdev/
14841 F:      include/linux/serdev.h
14842
14843 SERIAL DRIVERS
14844 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14845 L:      linux-serial@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/serial/
14848 F:      drivers/tty/serial/
14849
14850 SERIAL IR RECEIVER
14851 M:      Sean Young <sean@mess.org>
14852 L:      linux-media@vger.kernel.org
14853 S:      Maintained
14854 F:      drivers/media/rc/serial_ir.c
14855
14856 SFC NETWORK DRIVER
14857 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14858 M:      Edward Cree <ecree@solarflare.com>
14859 M:      Martin Habets <mhabets@solarflare.com>
14860 L:      netdev@vger.kernel.org
14861 S:      Supported
14862 F:      drivers/net/ethernet/sfc/
14863
14864 SFF/SFP/SFP+ MODULE SUPPORT
14865 M:      Russell King <linux@armlinux.org.uk>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/phy/phylink.c
14869 F:      drivers/net/phy/sfp*
14870 F:      include/linux/phylink.h
14871 F:      include/linux/sfp.h
14872 K:      phylink
14873
14874 SGI GRU DRIVER
14875 M:      Dimitri Sivanich <sivanich@sgi.com>
14876 S:      Maintained
14877 F:      drivers/misc/sgi-gru/
14878
14879 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14880 M:      Pat Gefre <pfg@sgi.com>
14881 L:      linux-ia64@vger.kernel.org
14882 S:      Supported
14883 F:      Documentation/ia64/serial.rst
14884 F:      drivers/tty/serial/ioc?_serial.c
14885 F:      include/linux/ioc?.h
14886
14887 SGI XP/XPC/XPNET DRIVER
14888 M:      Cliff Whickman <cpw@sgi.com>
14889 M:      Robin Holt <robinmholt@gmail.com>
14890 S:      Maintained
14891 F:      drivers/misc/sgi-xp/
14892
14893 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14894 M:      Ursula Braun <ubraun@linux.ibm.com>
14895 M:      Karsten Graul <kgraul@linux.ibm.com>
14896 L:      linux-s390@vger.kernel.org
14897 W:      http://www.ibm.com/developerworks/linux/linux390/
14898 S:      Supported
14899 F:      net/smc/
14900
14901 SHARP RJ54N1CB0C SENSOR DRIVER
14902 M:      Jacopo Mondi <jacopo@jmondi.org>
14903 L:      linux-media@vger.kernel.org
14904 T:      git git://linuxtv.org/media_tree.git
14905 S:      Odd fixes
14906 F:      drivers/media/i2c/rj54n1cb0c.c
14907 F:      include/media/i2c/rj54n1cb0c.h
14908
14909 SH_VEU V4L2 MEM2MEM DRIVER
14910 L:      linux-media@vger.kernel.org
14911 S:      Orphan
14912 F:      drivers/media/platform/sh_veu.c
14913
14914 SH_VOU V4L2 OUTPUT DRIVER
14915 L:      linux-media@vger.kernel.org
14916 S:      Orphan
14917 F:      drivers/media/platform/sh_vou.c
14918 F:      include/media/drv-intf/sh_vou.h
14919
14920 SI2157 MEDIA DRIVER
14921 M:      Antti Palosaari <crope@iki.fi>
14922 L:      linux-media@vger.kernel.org
14923 W:      https://linuxtv.org
14924 W:      http://palosaari.fi/linux/
14925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14926 T:      git git://linuxtv.org/anttip/media_tree.git
14927 S:      Maintained
14928 F:      drivers/media/tuners/si2157*
14929
14930 SI2165 MEDIA DRIVER
14931 M:      Matthias Schwarzott <zzam@gentoo.org>
14932 L:      linux-media@vger.kernel.org
14933 W:      https://linuxtv.org
14934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14935 S:      Maintained
14936 F:      drivers/media/dvb-frontends/si2165*
14937
14938 SI2168 MEDIA DRIVER
14939 M:      Antti Palosaari <crope@iki.fi>
14940 L:      linux-media@vger.kernel.org
14941 W:      https://linuxtv.org
14942 W:      http://palosaari.fi/linux/
14943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14944 T:      git git://linuxtv.org/anttip/media_tree.git
14945 S:      Maintained
14946 F:      drivers/media/dvb-frontends/si2168*
14947
14948 SI470X FM RADIO RECEIVER I2C DRIVER
14949 M:      Hans Verkuil <hverkuil@xs4all.nl>
14950 L:      linux-media@vger.kernel.org
14951 T:      git git://linuxtv.org/media_tree.git
14952 W:      https://linuxtv.org
14953 S:      Odd Fixes
14954 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14955
14956 SI470X FM RADIO RECEIVER USB DRIVER
14957 M:      Hans Verkuil <hverkuil@xs4all.nl>
14958 L:      linux-media@vger.kernel.org
14959 T:      git git://linuxtv.org/media_tree.git
14960 W:      https://linuxtv.org
14961 S:      Maintained
14962 F:      drivers/media/radio/si470x/radio-si470x-common.c
14963 F:      drivers/media/radio/si470x/radio-si470x.h
14964 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14965
14966 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14967 M:      Eduardo Valentin <edubezval@gmail.com>
14968 L:      linux-media@vger.kernel.org
14969 T:      git git://linuxtv.org/media_tree.git
14970 W:      https://linuxtv.org
14971 S:      Odd Fixes
14972 F:      drivers/media/radio/si4713/si4713.?
14973
14974 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14975 M:      Eduardo Valentin <edubezval@gmail.com>
14976 L:      linux-media@vger.kernel.org
14977 T:      git git://linuxtv.org/media_tree.git
14978 W:      https://linuxtv.org
14979 S:      Odd Fixes
14980 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14981
14982 SI4713 FM RADIO TRANSMITTER USB DRIVER
14983 M:      Hans Verkuil <hverkuil@xs4all.nl>
14984 L:      linux-media@vger.kernel.org
14985 T:      git git://linuxtv.org/media_tree.git
14986 W:      https://linuxtv.org
14987 S:      Maintained
14988 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14989
14990 SIANO DVB DRIVER
14991 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14992 L:      linux-media@vger.kernel.org
14993 W:      https://linuxtv.org
14994 T:      git git://linuxtv.org/media_tree.git
14995 S:      Odd fixes
14996 F:      drivers/media/common/siano/
14997 F:      drivers/media/usb/siano/
14998 F:      drivers/media/usb/siano/
14999 F:      drivers/media/mmc/siano/
15000
15001 SIFIVE PDMA DRIVER
15002 M:      Green Wan <green.wan@sifive.com>
15003 S:      Maintained
15004 F:      drivers/dma/sf-pdma/
15005 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15006
15007 SIFIVE DRIVERS
15008 M:      Palmer Dabbelt <palmer@dabbelt.com>
15009 M:      Paul Walmsley <paul.walmsley@sifive.com>
15010 L:      linux-riscv@lists.infradead.org
15011 T:      git git://github.com/sifive/riscv-linux.git
15012 S:      Supported
15013 K:      [^@]sifive
15014 N:      sifive
15015
15016 SIFIVE FU540 SYSTEM-ON-CHIP
15017 M:      Paul Walmsley <paul.walmsley@sifive.com>
15018 M:      Palmer Dabbelt <palmer@dabbelt.com>
15019 L:      linux-riscv@lists.infradead.org
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15021 S:      Supported
15022 K:      fu540
15023 N:      fu540
15024
15025 SILEAD TOUCHSCREEN DRIVER
15026 M:      Hans de Goede <hdegoede@redhat.com>
15027 L:      linux-input@vger.kernel.org
15028 L:      platform-driver-x86@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/input/touchscreen/silead.c
15031 F:      drivers/platform/x86/touchscreen_dmi.c
15032
15033 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15034 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15035 S:      Supported
15036 F:      drivers/staging/wfx/
15037
15038 SILICON MOTION SM712 FRAME BUFFER DRIVER
15039 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15040 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15041 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15042 L:      linux-fbdev@vger.kernel.org
15043 S:      Maintained
15044 F:      drivers/video/fbdev/sm712*
15045 F:      Documentation/fb/sm712fb.rst
15046
15047 SIMPLE FIRMWARE INTERFACE (SFI)
15048 M:      Len Brown <lenb@kernel.org>
15049 L:      sfi-devel@simplefirmware.org
15050 W:      http://simplefirmware.org/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
15052 S:      Supported
15053 F:      arch/x86/platform/sfi/
15054 F:      drivers/sfi/
15055 F:      include/linux/sfi*.h
15056
15057 SIMPLEFB FB DRIVER
15058 M:      Hans de Goede <hdegoede@redhat.com>
15059 L:      linux-fbdev@vger.kernel.org
15060 S:      Maintained
15061 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15062 F:      drivers/video/fbdev/simplefb.c
15063 F:      include/linux/platform_data/simplefb.h
15064
15065 SIMTEC EB110ATX (Chalice CATS)
15066 M:      Vincent Sanders <vince@simtec.co.uk>
15067 M:      Simtec Linux Team <linux@simtec.co.uk>
15068 W:      http://www.simtec.co.uk/products/EB110ATX/
15069 S:      Supported
15070
15071 SIMTEC EB2410ITX (BAST)
15072 M:      Vincent Sanders <vince@simtec.co.uk>
15073 M:      Simtec Linux Team <linux@simtec.co.uk>
15074 W:      http://www.simtec.co.uk/products/EB2410ITX/
15075 S:      Supported
15076 F:      arch/arm/mach-s3c24xx/mach-bast.c
15077 F:      arch/arm/mach-s3c24xx/bast-ide.c
15078 F:      arch/arm/mach-s3c24xx/bast-irq.c
15079
15080 SIPHASH PRF ROUTINES
15081 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15082 S:      Maintained
15083 F:      lib/siphash.c
15084 F:      lib/test_siphash.c
15085 F:      include/linux/siphash.h
15086
15087 SIOX
15088 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15089 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15090 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15091 S:      Supported
15092 F:      drivers/siox/*
15093 F:      drivers/gpio/gpio-siox.c
15094 F:      include/trace/events/siox.h
15095
15096 SIS 190 ETHERNET DRIVER
15097 M:      Francois Romieu <romieu@fr.zoreil.com>
15098 L:      netdev@vger.kernel.org
15099 S:      Maintained
15100 F:      drivers/net/ethernet/sis/sis190.c
15101
15102 SIS 900/7016 FAST ETHERNET DRIVER
15103 M:      Daniele Venzano <venza@brownhat.org>
15104 W:      http://www.brownhat.org/sis900.html
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/sis/sis900.*
15108
15109 SIS FRAMEBUFFER DRIVER
15110 M:      Thomas Winischhofer <thomas@winischhofer.net>
15111 W:      http://www.winischhofer.net/linuxsisvga.shtml
15112 S:      Maintained
15113 F:      Documentation/fb/sisfb.rst
15114 F:      drivers/video/fbdev/sis/
15115 F:      include/video/sisfb.h
15116
15117 SIS USB2VGA DRIVER
15118 M:      Thomas Winischhofer <thomas@winischhofer.net>
15119 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15120 S:      Maintained
15121 F:      drivers/usb/misc/sisusbvga/
15122
15123 SLAB ALLOCATOR
15124 M:      Christoph Lameter <cl@linux.com>
15125 M:      Pekka Enberg <penberg@kernel.org>
15126 M:      David Rientjes <rientjes@google.com>
15127 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15128 M:      Andrew Morton <akpm@linux-foundation.org>
15129 L:      linux-mm@kvack.org
15130 S:      Maintained
15131 F:      include/linux/sl?b*.h
15132 F:      mm/sl?b*
15133
15134 SLEEPABLE READ-COPY UPDATE (SRCU)
15135 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15136 M:      "Paul E. McKenney" <paulmck@kernel.org>
15137 M:      Josh Triplett <josh@joshtriplett.org>
15138 R:      Steven Rostedt <rostedt@goodmis.org>
15139 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15140 L:      rcu@vger.kernel.org
15141 W:      http://www.rdrop.com/users/paulmck/RCU/
15142 S:      Supported
15143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15144 F:      include/linux/srcu*.h
15145 F:      kernel/rcu/srcu*.c
15146
15147 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15150 S:      Maintained
15151 F:      drivers/slimbus/
15152 F:      Documentation/devicetree/bindings/slimbus/
15153 F:      include/linux/slimbus.h
15154
15155 SMACK SECURITY MODULE
15156 M:      Casey Schaufler <casey@schaufler-ca.com>
15157 L:      linux-security-module@vger.kernel.org
15158 W:      http://schaufler-ca.com
15159 T:      git git://github.com/cschaufler/smack-next
15160 S:      Maintained
15161 F:      Documentation/admin-guide/LSM/Smack.rst
15162 F:      security/smack/
15163
15164 SMC91x ETHERNET DRIVER
15165 M:      Nicolas Pitre <nico@fluxnic.net>
15166 S:      Odd Fixes
15167 F:      drivers/net/ethernet/smsc/smc91x.*
15168
15169 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15170 M:      Sakari Ailus <sakari.ailus@iki.fi>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      drivers/media/i2c/smiapp/
15174 F:      include/media/i2c/smiapp.h
15175 F:      drivers/media/i2c/smiapp-pll.c
15176 F:      drivers/media/i2c/smiapp-pll.h
15177 F:      include/uapi/linux/smiapp.h
15178 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15179
15180 SMM665 HARDWARE MONITOR DRIVER
15181 M:      Guenter Roeck <linux@roeck-us.net>
15182 L:      linux-hwmon@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/hwmon/smm665.rst
15185 F:      drivers/hwmon/smm665.c
15186
15187 SMSC EMC2103 HARDWARE MONITOR DRIVER
15188 M:      Steve Glendinning <steve.glendinning@shawell.net>
15189 L:      linux-hwmon@vger.kernel.org
15190 S:      Maintained
15191 F:      Documentation/hwmon/emc2103.rst
15192 F:      drivers/hwmon/emc2103.c
15193
15194 SMSC SCH5627 HARDWARE MONITOR DRIVER
15195 M:      Hans de Goede <hdegoede@redhat.com>
15196 L:      linux-hwmon@vger.kernel.org
15197 S:      Supported
15198 F:      Documentation/hwmon/sch5627.rst
15199 F:      drivers/hwmon/sch5627.c
15200
15201 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15202 M:      Steve Glendinning <steve.glendinning@shawell.net>
15203 L:      linux-fbdev@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/video/fbdev/smscufx.c
15206
15207 SMSC47B397 HARDWARE MONITOR DRIVER
15208 M:      Jean Delvare <jdelvare@suse.com>
15209 L:      linux-hwmon@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/hwmon/smsc47b397.rst
15212 F:      drivers/hwmon/smsc47b397.c
15213
15214 SMSC911x ETHERNET DRIVER
15215 M:      Steve Glendinning <steve.glendinning@shawell.net>
15216 L:      netdev@vger.kernel.org
15217 S:      Maintained
15218 F:      include/linux/smsc911x.h
15219 F:      drivers/net/ethernet/smsc/smsc911x.*
15220
15221 SMSC9420 PCI ETHERNET DRIVER
15222 M:      Steve Glendinning <steve.glendinning@shawell.net>
15223 L:      netdev@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/net/ethernet/smsc/smsc9420.*
15226
15227 SOC-CAMERA V4L2 SUBSYSTEM
15228 L:      linux-media@vger.kernel.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 S:      Orphan
15231 F:      include/media/soc_camera.h
15232 F:      drivers/staging/media/soc_camera/
15233
15234 SOCIONEXT SYNQUACER I2C DRIVER
15235 M:      Ard Biesheuvel <ardb@kernel.org>
15236 L:      linux-i2c@vger.kernel.org
15237 S:      Maintained
15238 F:      drivers/i2c/busses/i2c-synquacer.c
15239 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15240
15241 SOCIONEXT UNIPHIER SOUND DRIVER
15242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15243 S:      Orphan
15244 F:      sound/soc/uniphier/
15245
15246 SOEKRIS NET48XX LED SUPPORT
15247 M:      Chris Boot <bootc@bootc.net>
15248 S:      Maintained
15249 F:      drivers/leds/leds-net48xx.c
15250
15251 SOFT-IWARP DRIVER (siw)
15252 M:      Bernard Metzler <bmt@zurich.ibm.com>
15253 L:      linux-rdma@vger.kernel.org
15254 S:      Supported
15255 F:      drivers/infiniband/sw/siw/
15256 F:      include/uapi/rdma/siw-abi.h
15257
15258 SOFT-ROCE DRIVER (rxe)
15259 M:      Moni Shoua <monis@mellanox.com>
15260 L:      linux-rdma@vger.kernel.org
15261 S:      Supported
15262 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15263 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15264 F:      drivers/infiniband/sw/rxe/
15265 F:      include/uapi/rdma/rdma_user_rxe.h
15266
15267 SOFTLOGIC 6x10 MPEG CODEC
15268 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15269 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15270 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15271 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15272 M:      Ismael Luceno <ismael@iodev.co.uk>
15273 L:      linux-media@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/media/pci/solo6x10/
15276
15277 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15278 M:      James Morse <james.morse@arm.com>
15279 L:      linux-arm-kernel@lists.infradead.org
15280 S:      Maintained
15281 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15282 F:      drivers/firmware/arm_sdei.c
15283 F:      include/linux/arm_sdei.h
15284 F:      include/uapi/linux/arm_sdei.h
15285
15286 SOFTWARE RAID (Multiple Disks) SUPPORT
15287 M:      Song Liu <song@kernel.org>
15288 L:      linux-raid@vger.kernel.org
15289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15290 S:      Supported
15291 F:      drivers/md/Makefile
15292 F:      drivers/md/Kconfig
15293 F:      drivers/md/md*
15294 F:      drivers/md/raid*
15295 F:      include/linux/raid/
15296 F:      include/uapi/linux/raid/
15297
15298 SOCIONEXT (SNI) AVE NETWORK DRIVER
15299 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15300 L:      netdev@vger.kernel.org
15301 S:      Maintained
15302 F:      drivers/net/ethernet/socionext/sni_ave.c
15303 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15304
15305 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15306 M:      Jassi Brar <jaswinder.singh@linaro.org>
15307 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15308 L:      netdev@vger.kernel.org
15309 S:      Maintained
15310 F:      drivers/net/ethernet/socionext/netsec.c
15311 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15312
15313 SOCIONEXT (SNI) Synquacer SPI DRIVER
15314 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15315 M:      Jassi Brar <jaswinder.singh@linaro.org>
15316 L:      linux-spi@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/spi/spi-synquacer.c
15319 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15320
15321 SOLIDRUN CLEARFOG SUPPORT
15322 M:      Russell King <linux@armlinux.org.uk>
15323 S:      Maintained
15324 F:      arch/arm/boot/dts/armada-388-clearfog*
15325 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15326
15327 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15328 M:      Russell King <linux@armlinux.org.uk>
15329 S:      Maintained
15330 F:      arch/arm/boot/dts/imx6*-cubox-i*
15331 F:      arch/arm/boot/dts/imx6*-hummingboard*
15332 F:      arch/arm/boot/dts/imx6*-sr-*
15333
15334 SONIC NETWORK DRIVER
15335 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15336 L:      netdev@vger.kernel.org
15337 S:      Maintained
15338 F:      drivers/net/ethernet/natsemi/sonic.*
15339
15340 SONICS SILICON BACKPLANE DRIVER (SSB)
15341 M:      Michael Buesch <m@bues.ch>
15342 L:      linux-wireless@vger.kernel.org
15343 S:      Maintained
15344 F:      drivers/ssb/
15345 F:      include/linux/ssb/
15346
15347 SONY IMX214 SENSOR DRIVER
15348 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15349 L:      linux-media@vger.kernel.org
15350 T:      git git://linuxtv.org/media_tree.git
15351 S:      Maintained
15352 F:      drivers/media/i2c/imx214.c
15353 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15354
15355 SONY IMX258 SENSOR DRIVER
15356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15357 L:      linux-media@vger.kernel.org
15358 T:      git git://linuxtv.org/media_tree.git
15359 S:      Maintained
15360 F:      drivers/media/i2c/imx258.c
15361
15362 SONY IMX274 SENSOR DRIVER
15363 M:      Leon Luo <leonl@leopardimaging.com>
15364 L:      linux-media@vger.kernel.org
15365 T:      git git://linuxtv.org/media_tree.git
15366 S:      Maintained
15367 F:      drivers/media/i2c/imx274.c
15368 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15369
15370 SONY IMX290 SENSOR DRIVER
15371 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15372 L:      linux-media@vger.kernel.org
15373 T:      git git://linuxtv.org/media_tree.git
15374 S:      Maintained
15375 F:      drivers/media/i2c/imx290.c
15376 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15377
15378 SONY IMX319 SENSOR DRIVER
15379 M:      Bingbu Cao <bingbu.cao@intel.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/imx319.c
15384
15385 SONY IMX355 SENSOR DRIVER
15386 M:      Tianshu Qiu <tian.shu.qiu@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/imx355.c
15391
15392 SONY MEMORYSTICK SUBSYSTEM
15393 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15394 M:      Alex Dubov <oakad@yahoo.com>
15395 M:      Ulf Hansson <ulf.hansson@linaro.org>
15396 L:      linux-mmc@vger.kernel.org
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15398 S:      Maintained
15399 F:      drivers/memstick/
15400 F:      include/linux/memstick.h
15401
15402 SONY VAIO CONTROL DEVICE DRIVER
15403 M:      Mattia Dongili <malattia@linux.it>
15404 L:      platform-driver-x86@vger.kernel.org
15405 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15406 S:      Maintained
15407 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15408 F:      drivers/char/sonypi.c
15409 F:      drivers/platform/x86/sony-laptop.c
15410 F:      include/linux/sony-laptop.h
15411
15412 SOUND
15413 M:      Jaroslav Kysela <perex@perex.cz>
15414 M:      Takashi Iwai <tiwai@suse.com>
15415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15416 W:      http://www.alsa-project.org/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15418 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15419 S:      Maintained
15420 F:      Documentation/sound/
15421 F:      include/sound/
15422 F:      include/uapi/sound/
15423 F:      sound/
15424
15425 SOUND - COMPRESSED AUDIO
15426 M:      Vinod Koul <vkoul@kernel.org>
15427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15429 S:      Supported
15430 F:      Documentation/sound/designs/compress-offload.rst
15431 F:      include/sound/compress_driver.h
15432 F:      include/uapi/sound/compress_*
15433 F:      sound/core/compress_offload.c
15434 F:      sound/soc/soc-compress.c
15435
15436 SOUND - DMAENGINE HELPERS
15437 M:      Lars-Peter Clausen <lars@metafoo.de>
15438 S:      Supported
15439 F:      include/sound/dmaengine_pcm.h
15440 F:      sound/core/pcm_dmaengine.c
15441 F:      sound/soc/soc-generic-dmaengine-pcm.c
15442
15443 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15444 M:      Liam Girdwood <lgirdwood@gmail.com>
15445 M:      Mark Brown <broonie@kernel.org>
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15447 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15448 W:      http://alsa-project.org/main/index.php/ASoC
15449 S:      Supported
15450 F:      Documentation/devicetree/bindings/sound/
15451 F:      Documentation/sound/soc/
15452 F:      sound/soc/
15453 F:      include/dt-bindings/sound/
15454 F:      include/sound/soc*
15455
15456 SOUNDWIRE SUBSYSTEM
15457 M:      Vinod Koul <vkoul@kernel.org>
15458 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15459 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15461 S:      Supported
15462 F:      Documentation/driver-api/soundwire/
15463 F:      drivers/soundwire/
15464 F:      include/linux/soundwire/
15465
15466 SP2 MEDIA DRIVER
15467 M:      Olli Salonen <olli.salonen@iki.fi>
15468 L:      linux-media@vger.kernel.org
15469 W:      https://linuxtv.org
15470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15471 S:      Maintained
15472 F:      drivers/media/dvb-frontends/sp2*
15473
15474 SPARC + UltraSPARC (sparc/sparc64)
15475 M:      "David S. Miller" <davem@davemloft.net>
15476 L:      sparclinux@vger.kernel.org
15477 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15480 S:      Maintained
15481 F:      arch/sparc/
15482 F:      drivers/sbus/
15483
15484 SPARC SERIAL DRIVERS
15485 M:      "David S. Miller" <davem@davemloft.net>
15486 L:      sparclinux@vger.kernel.org
15487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15489 S:      Maintained
15490 F:      include/linux/sunserialcore.h
15491 F:      drivers/tty/serial/suncore.c
15492 F:      drivers/tty/serial/sunhv.c
15493 F:      drivers/tty/serial/sunsab.c
15494 F:      drivers/tty/serial/sunsab.h
15495 F:      drivers/tty/serial/sunsu.c
15496 F:      drivers/tty/serial/sunzilog.c
15497 F:      drivers/tty/serial/sunzilog.h
15498 F:      drivers/tty/vcc.c
15499
15500 SPARSE CHECKER
15501 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15502 L:      linux-sparse@vger.kernel.org
15503 W:      https://sparse.wiki.kernel.org/
15504 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15505 S:      Maintained
15506 F:      include/linux/compiler.h
15507
15508 SPEAR CLOCK FRAMEWORK SUPPORT
15509 M:      Viresh Kumar <vireshk@kernel.org>
15510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15511 W:      http://www.st.com/spear
15512 S:      Maintained
15513 F:      drivers/clk/spear/
15514
15515 SPEAR PLATFORM SUPPORT
15516 M:      Viresh Kumar <vireshk@kernel.org>
15517 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15519 W:      http://www.st.com/spear
15520 S:      Maintained
15521 F:      arch/arm/boot/dts/spear*
15522 F:      arch/arm/mach-spear/
15523
15524 SPI NOR SUBSYSTEM
15525 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15526 L:      linux-mtd@lists.infradead.org
15527 W:      http://www.linux-mtd.infradead.org/
15528 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15530 S:      Maintained
15531 F:      drivers/mtd/spi-nor/
15532 F:      include/linux/mtd/spi-nor.h
15533
15534 SPI SUBSYSTEM
15535 M:      Mark Brown <broonie@kernel.org>
15536 L:      linux-spi@vger.kernel.org
15537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15538 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/spi/
15541 F:      Documentation/spi/
15542 F:      drivers/spi/
15543 F:      include/linux/spi/
15544 F:      include/uapi/linux/spi/
15545 F:      tools/spi/
15546
15547 SPIDERNET NETWORK DRIVER for CELL
15548 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15549 L:      netdev@vger.kernel.org
15550 S:      Supported
15551 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15552 F:      drivers/net/ethernet/toshiba/spider_net*
15553
15554 SPMI SUBSYSTEM
15555 R:      Stephen Boyd <sboyd@kernel.org>
15556 L:      linux-arm-msm@vger.kernel.org
15557 F:      Documentation/devicetree/bindings/spmi/
15558 F:      drivers/spmi/
15559 F:      include/dt-bindings/spmi/spmi.h
15560 F:      include/linux/spmi.h
15561 F:      include/trace/events/spmi.h
15562
15563 SPU FILE SYSTEM
15564 M:      Jeremy Kerr <jk@ozlabs.org>
15565 L:      linuxppc-dev@lists.ozlabs.org
15566 W:      http://www.ibm.com/developerworks/power/cell/
15567 S:      Supported
15568 F:      Documentation/filesystems/spufs.txt
15569 F:      arch/powerpc/platforms/cell/spufs/
15570
15571 SQUASHFS FILE SYSTEM
15572 M:      Phillip Lougher <phillip@squashfs.org.uk>
15573 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15574 W:      http://squashfs.org.uk
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15576 S:      Maintained
15577 F:      Documentation/filesystems/squashfs.txt
15578 F:      fs/squashfs/
15579
15580 SRM (Alpha) environment access
15581 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15582 S:      Maintained
15583 F:      arch/alpha/kernel/srm_env.c
15584
15585 ST LSM6DSx IMU IIO DRIVER
15586 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15587 L:      linux-iio@vger.kernel.org
15588 W:      http://www.st.com/
15589 S:      Maintained
15590 F:      drivers/iio/imu/st_lsm6dsx/
15591 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15592
15593 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15594 M:      Mickael Guene <mickael.guene@st.com>
15595 L:      linux-media@vger.kernel.org
15596 T:      git git://linuxtv.org/media_tree.git
15597 S:      Maintained
15598 F:      drivers/media/i2c/st-mipid02.c
15599 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15600
15601 ST STM32 I2C/SMBUS DRIVER
15602 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15603 L:      linux-i2c@vger.kernel.org
15604 S:      Maintained
15605 F:      drivers/i2c/busses/i2c-stm32*
15606
15607 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15608 M:      Song Qiang <songqiang1304521@gmail.com>
15609 L:      linux-iio@vger.kernel.org
15610 S:      Maintained
15611 F:      drivers/iio/proximity/vl53l0x-i2c.c
15612 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15613
15614 STABLE BRANCH
15615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15616 M:      Sasha Levin <sashal@kernel.org>
15617 L:      stable@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/process/stable-kernel-rules.rst
15620
15621 STAGING - COMEDI
15622 M:      Ian Abbott <abbotti@mev.co.uk>
15623 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15624 S:      Odd Fixes
15625 F:      drivers/staging/comedi/
15626
15627 STAGING - FIELDBUS SUBSYSTEM
15628 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15629 S:      Maintained
15630 F:      drivers/staging/fieldbus/*
15631 F:      drivers/staging/fieldbus/Documentation/
15632
15633 STAGING - HMS ANYBUS-S BUS
15634 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15635 S:      Maintained
15636 F:      drivers/staging/fieldbus/anybuss/
15637
15638 STAGING - INDUSTRIAL IO
15639 M:      Jonathan Cameron <jic23@kernel.org>
15640 L:      linux-iio@vger.kernel.org
15641 S:      Odd Fixes
15642 F:      Documentation/devicetree/bindings/staging/iio/
15643 F:      drivers/staging/iio/
15644
15645 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15646 M:      Marc Dietrich <marvin24@gmx.de>
15647 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15648 L:      linux-tegra@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/staging/nvec/
15651
15652 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15653 M:      Jens Frederich <jfrederich@gmail.com>
15654 M:      Daniel Drake <dsd@laptop.org>
15655 M:      Jon Nettleton <jon.nettleton@gmail.com>
15656 W:      http://wiki.laptop.org/go/DCON
15657 S:      Maintained
15658 F:      drivers/staging/olpc_dcon/
15659
15660 STAGING - REALTEK RTL8712U DRIVERS
15661 M:      Larry Finger <Larry.Finger@lwfinger.net>
15662 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15663 S:      Odd Fixes
15664 F:      drivers/staging/rtl8712/
15665
15666 STAGING - REALTEK RTL8188EU DRIVERS
15667 M:      Larry Finger <Larry.Finger@lwfinger.net>
15668 S:      Odd Fixes
15669 F:      drivers/staging/rtl8188eu/
15670
15671 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15672 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15673 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15674 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15675 L:      linux-fbdev@vger.kernel.org
15676 S:      Maintained
15677 F:      drivers/staging/sm750fb/
15678
15679 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15680 M:      William Hubbs <w.d.hubbs@gmail.com>
15681 M:      Chris Brannon <chris@the-brannons.com>
15682 M:      Kirk Reiser <kirk@reisers.ca>
15683 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15684 L:      speakup@linux-speakup.org
15685 W:      http://www.linux-speakup.org/
15686 S:      Odd Fixes
15687 F:      drivers/staging/speakup/
15688
15689 STAGING - VIA VT665X DRIVERS
15690 M:      Forest Bond <forest@alittletooquiet.net>
15691 S:      Odd Fixes
15692 F:      drivers/staging/vt665?/
15693
15694 STAGING - WILC1000 WIFI DRIVER
15695 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15696 M:      Ajay Singh <ajay.kathat@microchip.com>
15697 L:      linux-wireless@vger.kernel.org
15698 S:      Supported
15699 F:      drivers/staging/wilc1000/
15700
15701 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15702 M:      Michael Hennerich <michael.hennerich@analog.com>
15703 M:      Beniamin Bia <beniamin.bia@analog.com>
15704 L:      linux-fbdev@vger.kernel.org
15705 S:      Supported
15706 F:      drivers/staging/fbtft/fb_seps525.c
15707 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
15708
15709 STAGING SUBSYSTEM
15710 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15712 L:      devel@driverdev.osuosl.org
15713 S:      Supported
15714 F:      drivers/staging/
15715
15716 STARFIRE/DURALAN NETWORK DRIVER
15717 M:      Ion Badulescu <ionut@badula.org>
15718 S:      Odd Fixes
15719 F:      drivers/net/ethernet/adaptec/starfire*
15720
15721 STEC S1220 SKD DRIVER
15722 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15723 L:      linux-block@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/block/skd*[ch]
15726
15727 STI AUDIO (ASoC) DRIVERS
15728 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15732 F:      sound/soc/sti/
15733
15734 STI CEC DRIVER
15735 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15736 S:      Maintained
15737 F:      drivers/media/platform/sti/cec/
15738 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15739
15740 STK1160 USB VIDEO CAPTURE DRIVER
15741 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15742 L:      linux-media@vger.kernel.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 S:      Maintained
15745 F:      drivers/media/usb/stk1160/
15746
15747 STM32 AUDIO (ASoC) DRIVERS
15748 M:      Olivier Moysan <olivier.moysan@st.com>
15749 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15753 F:      sound/soc/stm/
15754
15755 STM32 TIMER/LPTIMER DRIVERS
15756 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15757 S:      Maintained
15758 F:      drivers/*/stm32-*timer*
15759 F:      drivers/pwm/pwm-stm32*
15760 F:      include/linux/*/stm32-*tim*
15761 F:      Documentation/ABI/testing/*timer-stm32
15762 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15763 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15764
15765 STMMAC ETHERNET DRIVER
15766 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15767 M:      Alexandre Torgue <alexandre.torgue@st.com>
15768 M:      Jose Abreu <joabreu@synopsys.com>
15769 L:      netdev@vger.kernel.org
15770 W:      http://www.stlinux.com
15771 S:      Supported
15772 F:      drivers/net/ethernet/stmicro/stmmac/
15773
15774 SUN3/3X
15775 M:      Sam Creasey <sammy@sammy.net>
15776 W:      http://sammy.net/sun3/
15777 S:      Maintained
15778 F:      arch/m68k/kernel/*sun3*
15779 F:      arch/m68k/sun3*/
15780 F:      arch/m68k/include/asm/sun3*
15781 F:      drivers/net/ethernet/i825xx/sun3*
15782
15783 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15784 M:      Hans de Goede <hdegoede@redhat.com>
15785 L:      linux-input@vger.kernel.org
15786 S:      Maintained
15787 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
15788 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15789
15790 SUNDANCE NETWORK DRIVER
15791 M:      Denis Kirjanov <kda@linux-powerpc.org>
15792 L:      netdev@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/net/ethernet/dlink/sundance.c
15795
15796 SUPERH
15797 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15798 M:      Rich Felker <dalias@libc.org>
15799 L:      linux-sh@vger.kernel.org
15800 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15801 S:      Maintained
15802 F:      Documentation/sh/
15803 F:      arch/sh/
15804 F:      drivers/sh/
15805
15806 SUSPEND TO RAM
15807 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15808 M:      Len Brown <len.brown@intel.com>
15809 M:      Pavel Machek <pavel@ucw.cz>
15810 L:      linux-pm@vger.kernel.org
15811 B:      https://bugzilla.kernel.org
15812 S:      Supported
15813 F:      Documentation/power/
15814 F:      arch/x86/kernel/acpi/
15815 F:      drivers/base/power/
15816 F:      kernel/power/
15817 F:      include/linux/suspend.h
15818 F:      include/linux/freezer.h
15819 F:      include/linux/pm.h
15820
15821 SVGA HANDLING
15822 M:      Martin Mares <mj@ucw.cz>
15823 L:      linux-video@atrey.karlin.mff.cuni.cz
15824 S:      Maintained
15825 F:      Documentation/admin-guide/svga.rst
15826 F:      arch/x86/boot/video*
15827
15828 SWIOTLB SUBSYSTEM
15829 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15830 L:      iommu@lists.linux-foundation.org
15831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15832 S:      Supported
15833 F:      kernel/dma/swiotlb.c
15834 F:      arch/*/kernel/pci-swiotlb.c
15835 F:      include/linux/swiotlb.h
15836
15837 SWITCHDEV
15838 M:      Jiri Pirko <jiri@resnulli.us>
15839 M:      Ivan Vecera <ivecera@redhat.com>
15840 L:      netdev@vger.kernel.org
15841 S:      Supported
15842 F:      net/switchdev/
15843 F:      include/net/switchdev.h
15844
15845 SY8106A REGULATOR DRIVER
15846 M:      Icenowy Zheng <icenowy@aosc.io>
15847 S:      Maintained
15848 F:      drivers/regulator/sy8106a-regulator.c
15849 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15850
15851 SYNC FILE FRAMEWORK
15852 M:      Sumit Semwal <sumit.semwal@linaro.org>
15853 R:      Gustavo Padovan <gustavo@padovan.org>
15854 S:      Maintained
15855 L:      linux-media@vger.kernel.org
15856 L:      dri-devel@lists.freedesktop.org
15857 F:      drivers/dma-buf/sync_*
15858 F:      drivers/dma-buf/dma-fence*
15859 F:      drivers/dma-buf/sw_sync.c
15860 F:      include/linux/sync_file.h
15861 F:      include/uapi/linux/sync_file.h
15862 F:      Documentation/driver-api/sync_file.rst
15863 T:      git git://anongit.freedesktop.org/drm/drm-misc
15864
15865 SYNOPSYS ARC ARCHITECTURE
15866 M:      Vineet Gupta <vgupta@synopsys.com>
15867 L:      linux-snps-arc@lists.infradead.org
15868 S:      Supported
15869 F:      arch/arc/
15870 F:      Documentation/devicetree/bindings/arc/*
15871 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15872 F:      drivers/clocksource/arc_timer.c
15873 F:      drivers/tty/serial/arc_uart.c
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15875
15876 SYNOPSYS ARC HSDK SDP pll clock driver
15877 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15878 S:      Supported
15879 F:      drivers/clk/clk-hsdk-pll.c
15880 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15881
15882 SYNOPSYS ARC SDP clock driver
15883 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15884 S:      Supported
15885 F:      drivers/clk/axs10x/*
15886 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15887
15888 SYNOPSYS ARC SDP platform support
15889 M:      Alexey Brodkin <abrodkin@synopsys.com>
15890 S:      Supported
15891 F:      arch/arc/plat-axs10x
15892 F:      arch/arc/boot/dts/ax*
15893 F:      Documentation/devicetree/bindings/arc/axs10*
15894
15895 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15896 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15897 S:      Supported
15898 F:      drivers/reset/reset-axs10x.c
15899 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15900
15901 SYNOPSYS CREG GPIO DRIVER
15902 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15903 S:      Maintained
15904 F:      drivers/gpio/gpio-creg-snps.c
15905 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15906
15907 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15908 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15909 S:      Maintained
15910 F:      drivers/tty/serial/8250/8250_dw.c
15911
15912 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15913 M:      Hoan Tran <hoan@os.amperecomputing.com>
15914 L:      linux-gpio@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/gpio/gpio-dwapb.c
15917 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15918
15919 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15920 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15921 S:      Maintained
15922 F:      drivers/dma/dw-axi-dmac/
15923 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15924
15925 SYNOPSYS DESIGNWARE DMAC DRIVER
15926 M:      Viresh Kumar <vireshk@kernel.org>
15927 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15928 S:      Maintained
15929 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15930 F:      drivers/dma/dw/
15931 F:      include/dt-bindings/dma/dw-dmac.h
15932 F:      include/linux/dma/dw.h
15933 F:      include/linux/platform_data/dma-dw.h
15934
15935 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15936 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/ethernet/synopsys/
15940
15941 SYNOPSYS DESIGNWARE I2C DRIVER
15942 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15944 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15945 L:      linux-i2c@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/i2c/busses/i2c-designware-*
15948 F:      include/linux/platform_data/i2c-designware.h
15949
15950 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15951 M:      Jaehoon Chung <jh80.chung@samsung.com>
15952 L:      linux-mmc@vger.kernel.org
15953 S:      Maintained
15954 F:      drivers/mmc/host/dw_mmc*
15955
15956 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15957 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15958 S:      Supported
15959 F:      drivers/reset/reset-hsdk.c
15960 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15961 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15962
15963 SYSTEM CONFIGURATION (SYSCON)
15964 M:      Lee Jones <lee.jones@linaro.org>
15965 M:      Arnd Bergmann <arnd@arndb.de>
15966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15967 S:      Supported
15968 F:      drivers/mfd/syscon.c
15969
15970 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15971 M:      Sudeep Holla <sudeep.holla@arm.com>
15972 L:      linux-arm-kernel@lists.infradead.org
15973 S:      Maintained
15974 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15975 F:      drivers/clk/clk-sc[mp]i.c
15976 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15977 F:      drivers/firmware/arm_scpi.c
15978 F:      drivers/firmware/arm_scmi/
15979 F:      drivers/reset/reset-scmi.c
15980 F:      include/linux/sc[mp]i_protocol.h
15981
15982 SYSTEM RESET/SHUTDOWN DRIVERS
15983 M:      Sebastian Reichel <sre@kernel.org>
15984 L:      linux-pm@vger.kernel.org
15985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/power/reset/
15988 F:      drivers/power/reset/
15989
15990 SYSTEM TRACE MODULE CLASS
15991 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15992 S:      Maintained
15993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15994 F:      Documentation/trace/stm.rst
15995 F:      drivers/hwtracing/stm/
15996 F:      include/linux/stm.h
15997 F:      include/uapi/linux/stm.h
15998
15999 SYSTEM76 ACPI DRIVER
16000 M:      Jeremy Soller <jeremy@system76.com>
16001 M:      System76 Product Development <productdev@system76.com>
16002 L:      platform-driver-x86@vger.kernel.org
16003 S:      Maintained
16004 F:      drivers/platform/x86/system76_acpi.c
16005
16006 SYSV FILESYSTEM
16007 M:      Christoph Hellwig <hch@infradead.org>
16008 S:      Maintained
16009 F:      Documentation/filesystems/sysv-fs.txt
16010 F:      fs/sysv/
16011 F:      include/linux/sysv_fs.h
16012
16013 TASKSTATS STATISTICS INTERFACE
16014 M:      Balbir Singh <bsingharora@gmail.com>
16015 S:      Maintained
16016 F:      Documentation/accounting/taskstats*
16017 F:      include/linux/taskstats*
16018 F:      kernel/taskstats.c
16019
16020 TC subsystem
16021 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16022 M:      Cong Wang <xiyou.wangcong@gmail.com>
16023 M:      Jiri Pirko <jiri@resnulli.us>
16024 L:      netdev@vger.kernel.org
16025 S:      Maintained
16026 F:      include/net/pkt_cls.h
16027 F:      include/net/pkt_sched.h
16028 F:      include/net/tc_act/
16029 F:      include/uapi/linux/pkt_cls.h
16030 F:      include/uapi/linux/pkt_sched.h
16031 F:      include/uapi/linux/tc_act/
16032 F:      include/uapi/linux/tc_ematch/
16033 F:      net/sched/
16034
16035 TC90522 MEDIA DRIVER
16036 M:      Akihiro Tsukada <tskd08@gmail.com>
16037 L:      linux-media@vger.kernel.org
16038 S:      Odd Fixes
16039 F:      drivers/media/dvb-frontends/tc90522*
16040
16041 TCP LOW PRIORITY MODULE
16042 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16043 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16044 W:      http://tcp-lp-mod.sourceforge.net/
16045 S:      Maintained
16046 F:      net/ipv4/tcp_lp.c
16047
16048 TDA10071 MEDIA DRIVER
16049 M:      Antti Palosaari <crope@iki.fi>
16050 L:      linux-media@vger.kernel.org
16051 W:      https://linuxtv.org
16052 W:      http://palosaari.fi/linux/
16053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16054 T:      git git://linuxtv.org/anttip/media_tree.git
16055 S:      Maintained
16056 F:      drivers/media/dvb-frontends/tda10071*
16057
16058 TDA18212 MEDIA DRIVER
16059 M:      Antti Palosaari <crope@iki.fi>
16060 L:      linux-media@vger.kernel.org
16061 W:      https://linuxtv.org
16062 W:      http://palosaari.fi/linux/
16063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16064 T:      git git://linuxtv.org/anttip/media_tree.git
16065 S:      Maintained
16066 F:      drivers/media/tuners/tda18212*
16067
16068 TDA18218 MEDIA DRIVER
16069 M:      Antti Palosaari <crope@iki.fi>
16070 L:      linux-media@vger.kernel.org
16071 W:      https://linuxtv.org
16072 W:      http://palosaari.fi/linux/
16073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16074 T:      git git://linuxtv.org/anttip/media_tree.git
16075 S:      Maintained
16076 F:      drivers/media/tuners/tda18218*
16077
16078 TDA18250 MEDIA DRIVER
16079 M:      Olli Salonen <olli.salonen@iki.fi>
16080 L:      linux-media@vger.kernel.org
16081 W:      https://linuxtv.org
16082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16083 T:      git git://linuxtv.org/media_tree.git
16084 S:      Maintained
16085 F:      drivers/media/tuners/tda18250*
16086
16087 TDA18271 MEDIA DRIVER
16088 M:      Michael Krufky <mkrufky@linuxtv.org>
16089 L:      linux-media@vger.kernel.org
16090 W:      https://linuxtv.org
16091 W:      http://github.com/mkrufky
16092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16093 T:      git git://linuxtv.org/mkrufky/tuners.git
16094 S:      Maintained
16095 F:      drivers/media/tuners/tda18271*
16096
16097 TDA1997x MEDIA DRIVER
16098 M:      Tim Harvey <tharvey@gateworks.com>
16099 L:      linux-media@vger.kernel.org
16100 W:      https://linuxtv.org
16101 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16102 S:      Maintained
16103 F:      drivers/media/i2c/tda1997x.*
16104
16105 TDA827x MEDIA DRIVER
16106 M:      Michael Krufky <mkrufky@linuxtv.org>
16107 L:      linux-media@vger.kernel.org
16108 W:      https://linuxtv.org
16109 W:      http://github.com/mkrufky
16110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16111 T:      git git://linuxtv.org/mkrufky/tuners.git
16112 S:      Maintained
16113 F:      drivers/media/tuners/tda8290.*
16114
16115 TDA8290 MEDIA DRIVER
16116 M:      Michael Krufky <mkrufky@linuxtv.org>
16117 L:      linux-media@vger.kernel.org
16118 W:      https://linuxtv.org
16119 W:      http://github.com/mkrufky
16120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16121 T:      git git://linuxtv.org/mkrufky/tuners.git
16122 S:      Maintained
16123 F:      drivers/media/tuners/tda8290.*
16124
16125 TDA9840 MEDIA DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 T:      git git://linuxtv.org/media_tree.git
16129 W:      https://linuxtv.org
16130 S:      Maintained
16131 F:      drivers/media/i2c/tda9840*
16132
16133 TEA5761 TUNER DRIVER
16134 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16135 L:      linux-media@vger.kernel.org
16136 W:      https://linuxtv.org
16137 T:      git git://linuxtv.org/media_tree.git
16138 S:      Odd fixes
16139 F:      drivers/media/tuners/tea5761.*
16140
16141 TEA5767 TUNER DRIVER
16142 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16143 L:      linux-media@vger.kernel.org
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 S:      Maintained
16147 F:      drivers/media/tuners/tea5767.*
16148
16149 TEA6415C MEDIA DRIVER
16150 M:      Hans Verkuil <hverkuil@xs4all.nl>
16151 L:      linux-media@vger.kernel.org
16152 T:      git git://linuxtv.org/media_tree.git
16153 W:      https://linuxtv.org
16154 S:      Maintained
16155 F:      drivers/media/i2c/tea6415c*
16156
16157 TEA6420 MEDIA DRIVER
16158 M:      Hans Verkuil <hverkuil@xs4all.nl>
16159 L:      linux-media@vger.kernel.org
16160 T:      git git://linuxtv.org/media_tree.git
16161 W:      https://linuxtv.org
16162 S:      Maintained
16163 F:      drivers/media/i2c/tea6420*
16164
16165 TEAM DRIVER
16166 M:      Jiri Pirko <jiri@resnulli.us>
16167 L:      netdev@vger.kernel.org
16168 S:      Supported
16169 F:      drivers/net/team/
16170 F:      include/linux/if_team.h
16171 F:      include/uapi/linux/if_team.h
16172
16173 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16174 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16175 S:      Maintained
16176 F:      arch/x86/platform/ts5500/
16177
16178 TECHNOTREND USB IR RECEIVER
16179 M:      Sean Young <sean@mess.org>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 F:      drivers/media/rc/ttusbir.c
16183
16184 TECHWELL TW9910 VIDEO DECODER
16185 L:      linux-media@vger.kernel.org
16186 S:      Orphan
16187 F:      drivers/media/i2c/tw9910.c
16188 F:      include/media/i2c/tw9910.h
16189
16190 TEE SUBSYSTEM
16191 M:      Jens Wiklander <jens.wiklander@linaro.org>
16192 L:      tee-dev@lists.linaro.org
16193 S:      Maintained
16194 F:      include/linux/tee_drv.h
16195 F:      include/uapi/linux/tee.h
16196 F:      drivers/tee/
16197 F:      Documentation/tee.txt
16198
16199 TEGRA ARCHITECTURE SUPPORT
16200 M:      Thierry Reding <thierry.reding@gmail.com>
16201 M:      Jonathan Hunter <jonathanh@nvidia.com>
16202 L:      linux-tegra@vger.kernel.org
16203 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16205 S:      Supported
16206 N:      [^a-z]tegra
16207
16208 TEGRA CLOCK DRIVER
16209 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16210 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16211 S:      Supported
16212 F:      drivers/clk/tegra/
16213
16214 TEGRA DMA DRIVERS
16215 M:      Laxman Dewangan <ldewangan@nvidia.com>
16216 M:      Jon Hunter <jonathanh@nvidia.com>
16217 S:      Supported
16218 F:      drivers/dma/tegra*
16219
16220 TEGRA I2C DRIVER
16221 M:      Laxman Dewangan <ldewangan@nvidia.com>
16222 R:      Dmitry Osipenko <digetx@gmail.com>
16223 S:      Supported
16224 F:      drivers/i2c/busses/i2c-tegra.c
16225
16226 TEGRA IOMMU DRIVERS
16227 M:      Thierry Reding <thierry.reding@gmail.com>
16228 L:      linux-tegra@vger.kernel.org
16229 S:      Supported
16230 F:      drivers/iommu/tegra*
16231
16232 TEGRA KBC DRIVER
16233 M:      Laxman Dewangan <ldewangan@nvidia.com>
16234 S:      Supported
16235 F:      drivers/input/keyboard/tegra-kbc.c
16236
16237 TEGRA NAND DRIVER
16238 M:      Stefan Agner <stefan@agner.ch>
16239 M:      Lucas Stach <dev@lynxeye.de>
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16242 F:      drivers/mtd/nand/raw/tegra_nand.c
16243
16244 TEGRA PWM DRIVER
16245 M:      Thierry Reding <thierry.reding@gmail.com>
16246 S:      Supported
16247 F:      drivers/pwm/pwm-tegra.c
16248
16249 TEGRA SERIAL DRIVER
16250 M:      Laxman Dewangan <ldewangan@nvidia.com>
16251 S:      Supported
16252 F:      drivers/tty/serial/serial-tegra.c
16253
16254 TEGRA SPI DRIVER
16255 M:      Laxman Dewangan <ldewangan@nvidia.com>
16256 S:      Supported
16257 F:      drivers/spi/spi-tegra*
16258
16259 TEGRA XUSB PADCTL DRIVER
16260 M:      JC Kuo <jckuo@nvidia.com>
16261 S:      Supported
16262 F:      drivers/phy/tegra/xusb*
16263
16264 TEHUTI ETHERNET DRIVER
16265 M:      Andy Gospodarek <andy@greyhouse.net>
16266 L:      netdev@vger.kernel.org
16267 S:      Supported
16268 F:      drivers/net/ethernet/tehuti/*
16269
16270 Telecom Clock Driver for MCPL0010
16271 M:      Mark Gross <mark.gross@intel.com>
16272 S:      Supported
16273 F:      drivers/char/tlclk.c
16274
16275 TENSILICA XTENSA PORT (xtensa)
16276 M:      Chris Zankel <chris@zankel.net>
16277 M:      Max Filippov <jcmvbkbc@gmail.com>
16278 L:      linux-xtensa@linux-xtensa.org
16279 T:      git git://github.com/czankel/xtensa-linux.git
16280 S:      Maintained
16281 F:      arch/xtensa/
16282 F:      drivers/irqchip/irq-xtensa-*
16283
16284 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16285 M:      Nishanth Menon <nm@ti.com>
16286 M:      Tero Kristo <t-kristo@ti.com>
16287 M:      Santosh Shilimkar <ssantosh@kernel.org>
16288 L:      linux-arm-kernel@lists.infradead.org
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16291 F:      drivers/firmware/ti_sci*
16292 F:      include/linux/soc/ti/ti_sci_protocol.h
16293 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16294 F:      drivers/soc/ti/ti_sci_pm_domains.c
16295 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16296 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16297 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16298 F:      drivers/clk/keystone/sci-clk.c
16299 F:      drivers/reset/reset-ti-sci.c
16300 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16301 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16302 F:      drivers/irqchip/irq-ti-sci-intr.c
16303 F:      drivers/irqchip/irq-ti-sci-inta.c
16304 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16305 F:      drivers/soc/ti/ti_sci_inta_msi.c
16306
16307 Texas Instruments ASoC drivers
16308 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      sound/soc/ti/
16312
16313 Texas Instruments' DAC7612 DAC Driver
16314 M:      Ricardo Ribalda <ricardo@ribalda.com>
16315 L:      linux-iio@vger.kernel.org
16316 S:      Supported
16317 F:      drivers/iio/dac/ti-dac7612.c
16318 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16319
16320 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16321 M:      Hans Verkuil <hverkuil@xs4all.nl>
16322 L:      linux-media@vger.kernel.org
16323 T:      git git://linuxtv.org/media_tree.git
16324 W:      https://linuxtv.org
16325 S:      Maintained
16326 F:      drivers/media/radio/radio-raremono.c
16327
16328 THERMAL
16329 M:      Zhang Rui <rui.zhang@intel.com>
16330 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16331 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16332 L:      linux-pm@vger.kernel.org
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16334 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16335 S:      Supported
16336 F:      drivers/thermal/
16337 F:      include/linux/thermal.h
16338 F:      include/uapi/linux/thermal.h
16339 F:      include/linux/cpu_cooling.h
16340 F:      Documentation/devicetree/bindings/thermal/
16341
16342 THERMAL/CPU_COOLING
16343 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16344 M:      Viresh Kumar <viresh.kumar@linaro.org>
16345 M:      Javi Merino <javi.merino@kernel.org>
16346 L:      linux-pm@vger.kernel.org
16347 S:      Supported
16348 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16349 F:      drivers/thermal/cpu_cooling.c
16350 F:      include/linux/cpu_cooling.h
16351
16352 THERMAL DRIVER FOR AMLOGIC SOCS
16353 M:      Guillaume La Roque <glaroque@baylibre.com>
16354 L:      linux-pm@vger.kernel.org
16355 L:      linux-amlogic@lists.infradead.org
16356 W:      http://linux-meson.com/
16357 S:      Supported
16358 F:      drivers/thermal/amlogic_thermal.c
16359 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16360
16361 THINKPAD ACPI EXTRAS DRIVER
16362 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16363 L:      ibm-acpi-devel@lists.sourceforge.net
16364 L:      platform-driver-x86@vger.kernel.org
16365 W:      http://ibm-acpi.sourceforge.net
16366 W:      http://thinkwiki.org/wiki/Ibm-acpi
16367 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16368 S:      Maintained
16369 F:      drivers/platform/x86/thinkpad_acpi.c
16370
16371 THUNDERBOLT DRIVER
16372 M:      Andreas Noever <andreas.noever@gmail.com>
16373 M:      Michael Jamet <michael.jamet@intel.com>
16374 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16375 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16377 S:      Maintained
16378 F:      Documentation/admin-guide/thunderbolt.rst
16379 F:      drivers/thunderbolt/
16380 F:      include/linux/thunderbolt.h
16381
16382 THUNDERBOLT NETWORK DRIVER
16383 M:      Michael Jamet <michael.jamet@intel.com>
16384 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16385 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16386 L:      netdev@vger.kernel.org
16387 S:      Maintained
16388 F:      drivers/net/thunderbolt.c
16389
16390 THUNDERX GPIO DRIVER
16391 M:      Robert Richter <rrichter@marvell.com>
16392 S:      Maintained
16393 F:      drivers/gpio/gpio-thunderx.c
16394
16395 TI AM437X VPFE DRIVER
16396 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16397 L:      linux-media@vger.kernel.org
16398 W:      https://linuxtv.org
16399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16400 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16401 S:      Maintained
16402 F:      drivers/media/platform/am437x/
16403
16404 TI BANDGAP AND THERMAL DRIVER
16405 M:      Eduardo Valentin <edubezval@gmail.com>
16406 M:      Keerthy <j-keerthy@ti.com>
16407 L:      linux-pm@vger.kernel.org
16408 L:      linux-omap@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/thermal/ti-soc-thermal/
16411
16412 TI BQ27XXX POWER SUPPLY DRIVER
16413 R:      Andrew F. Davis <afd@ti.com>
16414 F:      include/linux/power/bq27xxx_battery.h
16415 F:      drivers/power/supply/bq27xxx_battery.c
16416 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16417
16418 TI CDCE706 CLOCK DRIVER
16419 M:      Max Filippov <jcmvbkbc@gmail.com>
16420 S:      Maintained
16421 F:      drivers/clk/clk-cdce706.c
16422
16423 TI CLOCK DRIVER
16424 M:      Tero Kristo <t-kristo@ti.com>
16425 L:      linux-omap@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/clk/ti/
16428 F:      include/linux/clk/ti.h
16429
16430 TI DAVINCI MACHINE SUPPORT
16431 M:      Sekhar Nori <nsekhar@ti.com>
16432 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16435 S:      Supported
16436 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16437 F:      arch/arm/mach-davinci/
16438 F:      drivers/i2c/busses/i2c-davinci.c
16439 F:      arch/arm/boot/dts/da850*
16440
16441 TI DAVINCI SERIES CLOCK DRIVER
16442 M:      David Lechner <david@lechnology.com>
16443 R:      Sekhar Nori <nsekhar@ti.com>
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16446 F:      drivers/clk/davinci/
16447
16448 TI DAVINCI SERIES GPIO DRIVER
16449 M:      Keerthy <j-keerthy@ti.com>
16450 L:      linux-gpio@vger.kernel.org
16451 S:      Maintained
16452 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16453 F:      drivers/gpio/gpio-davinci.c
16454
16455 TI DAVINCI SERIES MEDIA DRIVER
16456 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16457 L:      linux-media@vger.kernel.org
16458 W:      https://linuxtv.org
16459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16460 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16461 S:      Maintained
16462 F:      drivers/media/platform/davinci/
16463 F:      include/media/davinci/
16464
16465 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16466 R:      David Lechner <david@lechnology.com>
16467 L:      linux-iio@vger.kernel.org
16468 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16469 F:      drivers/counter/ti-eqep.c
16470
16471 TI ETHERNET SWITCH DRIVER (CPSW)
16472 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16473 L:      linux-omap@vger.kernel.org
16474 L:      netdev@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/net/ethernet/ti/cpsw*
16477 F:      drivers/net/ethernet/ti/davinci*
16478
16479 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16480 M:      Alex Dubov <oakad@yahoo.com>
16481 S:      Maintained
16482 W:      http://tifmxx.berlios.de/
16483 F:      drivers/memstick/host/tifm_ms.c
16484 F:      drivers/misc/tifm*
16485 F:      drivers/mmc/host/tifm_sd.c
16486 F:      include/linux/tifm.h
16487
16488 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16489 M:      Santosh Shilimkar <ssantosh@kernel.org>
16490 L:      linux-kernel@vger.kernel.org
16491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16492 S:      Maintained
16493 F:      drivers/soc/ti/*
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16495
16496 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16497 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16498 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16500 S:      Maintained
16501 F:      sound/soc/codecs/lm49453*
16502 F:      sound/soc/codecs/isabelle*
16503
16504 TI LP855x BACKLIGHT DRIVER
16505 M:      Milo Kim <milo.kim@ti.com>
16506 S:      Maintained
16507 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16508 F:      drivers/video/backlight/lp855x_bl.c
16509 F:      include/linux/platform_data/lp855x.h
16510
16511 TI LP8727 CHARGER DRIVER
16512 M:      Milo Kim <milo.kim@ti.com>
16513 S:      Maintained
16514 F:      drivers/power/supply/lp8727_charger.c
16515 F:      include/linux/platform_data/lp8727.h
16516
16517 TI LP8788 MFD DRIVER
16518 M:      Milo Kim <milo.kim@ti.com>
16519 S:      Maintained
16520 F:      drivers/iio/adc/lp8788_adc.c
16521 F:      drivers/leds/leds-lp8788.c
16522 F:      drivers/mfd/lp8788*.c
16523 F:      drivers/power/supply/lp8788-charger.c
16524 F:      drivers/regulator/lp8788-*.c
16525 F:      include/linux/mfd/lp8788*.h
16526
16527 TI NETCP ETHERNET DRIVER
16528 M:      Wingman Kwok <w-kwok2@ti.com>
16529 M:      Murali Karicheri <m-karicheri2@ti.com>
16530 L:      netdev@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/net/ethernet/ti/netcp*
16533
16534 TI PCM3060 ASoC CODEC DRIVER
16535 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16539 F:      sound/soc/codecs/pcm3060*
16540
16541 TI TAS571X FAMILY ASoC CODEC DRIVER
16542 M:      Kevin Cernekee <cernekee@chromium.org>
16543 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16544 S:      Odd Fixes
16545 F:      sound/soc/codecs/tas571x*
16546
16547 TI TCAN4X5X DEVICE DRIVER
16548 M:      Dan Murphy <dmurphy@ti.com>
16549 L:      linux-can@vger.kernel.org
16550 S:      Maintained
16551 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16552 F:      drivers/net/can/m_can/tcan4x5x.c
16553
16554 TI TRF7970A NFC DRIVER
16555 M:      Mark Greer <mgreer@animalcreek.com>
16556 L:      linux-wireless@vger.kernel.org
16557 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16558 S:      Supported
16559 F:      drivers/nfc/trf7970a.c
16560 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16561
16562 TI TWL4030 SERIES SOC CODEC DRIVER
16563 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      sound/soc/codecs/twl4030*
16567
16568 TI VPE/CAL DRIVERS
16569 M:      Benoit Parrot <bparrot@ti.com>
16570 L:      linux-media@vger.kernel.org
16571 W:      http://linuxtv.org/
16572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16573 S:      Maintained
16574 F:      drivers/media/platform/ti-vpe/
16575 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16576
16577 TI WILINK WIRELESS DRIVERS
16578 L:      linux-wireless@vger.kernel.org
16579 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16580 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16582 S:      Orphan
16583 F:      drivers/net/wireless/ti/
16584 F:      include/linux/wl12xx.h
16585
16586 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16587 M:      John Stultz <john.stultz@linaro.org>
16588 M:      Thomas Gleixner <tglx@linutronix.de>
16589 R:      Stephen Boyd <sboyd@kernel.org>
16590 L:      linux-kernel@vger.kernel.org
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16592 S:      Supported
16593 F:      include/linux/clocksource.h
16594 F:      include/linux/time.h
16595 F:      include/linux/timex.h
16596 F:      include/uapi/linux/time.h
16597 F:      include/uapi/linux/timex.h
16598 F:      kernel/time/clocksource.c
16599 F:      kernel/time/time*.c
16600 F:      kernel/time/alarmtimer.c
16601 F:      kernel/time/ntp.c
16602 F:      tools/testing/selftests/timers/
16603
16604 TIPC NETWORK LAYER
16605 M:      Jon Maloy <jon.maloy@ericsson.com>
16606 M:      Ying Xue <ying.xue@windriver.com>
16607 L:      netdev@vger.kernel.org (core kernel code)
16608 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16609 W:      http://tipc.sourceforge.net/
16610 S:      Maintained
16611 F:      include/uapi/linux/tipc*.h
16612 F:      net/tipc/
16613
16614 TLAN NETWORK DRIVER
16615 M:      Samuel Chessman <chessman@tux.org>
16616 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16617 W:      http://sourceforge.net/projects/tlan/
16618 S:      Maintained
16619 F:      Documentation/networking/device_drivers/ti/tlan.txt
16620 F:      drivers/net/ethernet/ti/tlan.*
16621
16622 TM6000 VIDEO4LINUX DRIVER
16623 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16624 L:      linux-media@vger.kernel.org
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 S:      Odd fixes
16628 F:      drivers/media/usb/tm6000/
16629 F:      Documentation/media/v4l-drivers/tm6000*
16630
16631 TMIO/SDHI MMC DRIVER
16632 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16633 L:      linux-mmc@vger.kernel.org
16634 S:      Supported
16635 F:      drivers/mmc/host/tmio_mmc*
16636 F:      drivers/mmc/host/renesas_sdhi*
16637 F:      include/linux/mfd/tmio.h
16638
16639 TMP401 HARDWARE MONITOR DRIVER
16640 M:      Guenter Roeck <linux@roeck-us.net>
16641 L:      linux-hwmon@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/hwmon/tmp401.rst
16644 F:      drivers/hwmon/tmp401.c
16645
16646 TMP513 HARDWARE MONITOR DRIVER
16647 M:      Eric Tremblay <etremblay@distech-controls.com>
16648 L:      linux-hwmon@vger.kernel.org
16649 S:      Maintained
16650 F:      Documentation/hwmon/tmp513.rst
16651 F:      drivers/hwmon/tmp513.c
16652
16653 TMPFS (SHMEM FILESYSTEM)
16654 M:      Hugh Dickins <hughd@google.com>
16655 L:      linux-mm@kvack.org
16656 S:      Maintained
16657 F:      include/linux/shmem_fs.h
16658 F:      mm/shmem.c
16659
16660 TOMOYO SECURITY MODULE
16661 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16662 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16663 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16664 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16665 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16666 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16667 W:      https://tomoyo.osdn.jp/
16668 S:      Maintained
16669 F:      security/tomoyo/
16670
16671 TOPSTAR LAPTOP EXTRAS DRIVER
16672 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16673 L:      platform-driver-x86@vger.kernel.org
16674 S:      Maintained
16675 F:      drivers/platform/x86/topstar-laptop.c
16676
16677 TORTURE-TEST MODULES
16678 M:      Davidlohr Bueso <dave@stgolabs.net>
16679 M:      "Paul E. McKenney" <paulmck@kernel.org>
16680 M:      Josh Triplett <josh@joshtriplett.org>
16681 L:      linux-kernel@vger.kernel.org
16682 S:      Supported
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16684 F:      Documentation/RCU/torture.txt
16685 F:      kernel/torture.c
16686 F:      kernel/rcu/rcutorture.c
16687 F:      kernel/rcu/rcuperf.c
16688 F:      kernel/locking/locktorture.c
16689
16690 TOSHIBA ACPI EXTRAS DRIVER
16691 M:      Azael Avalos <coproscefalo@gmail.com>
16692 L:      platform-driver-x86@vger.kernel.org
16693 S:      Maintained
16694 F:      drivers/platform/x86/toshiba_acpi.c
16695
16696 TOSHIBA BLUETOOTH DRIVER
16697 M:      Azael Avalos <coproscefalo@gmail.com>
16698 L:      platform-driver-x86@vger.kernel.org
16699 S:      Maintained
16700 F:      drivers/platform/x86/toshiba_bluetooth.c
16701
16702 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16703 M:      Azael Avalos <coproscefalo@gmail.com>
16704 L:      platform-driver-x86@vger.kernel.org
16705 S:      Maintained
16706 F:      drivers/platform/x86/toshiba_haps.c
16707
16708 TOSHIBA SMM DRIVER
16709 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16710 W:      http://www.buzzard.org.uk/toshiba/
16711 S:      Maintained
16712 F:      drivers/char/toshiba.c
16713 F:      include/linux/toshiba.h
16714 F:      include/uapi/linux/toshiba.h
16715
16716 TOSHIBA TC358743 DRIVER
16717 M:      Mats Randgaard <matrandg@cisco.com>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 F:      drivers/media/i2c/tc358743*
16721 F:      include/media/i2c/tc358743.h
16722
16723 TOSHIBA WMI HOTKEYS DRIVER
16724 M:      Azael Avalos <coproscefalo@gmail.com>
16725 L:      platform-driver-x86@vger.kernel.org
16726 S:      Maintained
16727 F:      drivers/platform/x86/toshiba-wmi.c
16728
16729 TPM DEVICE DRIVER
16730 M:      Peter Huewe <peterhuewe@gmx.de>
16731 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16732 R:      Jason Gunthorpe <jgg@ziepe.ca>
16733 L:      linux-integrity@vger.kernel.org
16734 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16735 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16736 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16737 S:      Maintained
16738 F:      drivers/char/tpm/
16739
16740 TRACING
16741 M:      Steven Rostedt <rostedt@goodmis.org>
16742 M:      Ingo Molnar <mingo@redhat.com>
16743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16744 S:      Maintained
16745 F:      Documentation/trace/ftrace.rst
16746 F:      arch/*/*/*/ftrace.h
16747 F:      arch/*/kernel/ftrace.c
16748 F:      include/*/ftrace.h
16749 F:      include/linux/trace*.h
16750 F:      include/trace/
16751 F:      kernel/trace/
16752 F:      tools/testing/selftests/ftrace/
16753
16754 TRACING MMIO ACCESSES (MMIOTRACE)
16755 M:      Steven Rostedt <rostedt@goodmis.org>
16756 M:      Ingo Molnar <mingo@kernel.org>
16757 R:      Karol Herbst <karolherbst@gmail.com>
16758 R:      Pekka Paalanen <ppaalanen@gmail.com>
16759 S:      Maintained
16760 L:      linux-kernel@vger.kernel.org
16761 L:      nouveau@lists.freedesktop.org
16762 F:      kernel/trace/trace_mmiotrace.c
16763 F:      include/linux/mmiotrace.h
16764 F:      arch/x86/mm/kmmio.c
16765 F:      arch/x86/mm/mmio-mod.c
16766 F:      arch/x86/mm/testmmiotrace.c
16767
16768 TRIVIAL PATCHES
16769 M:      Jiri Kosina <trivial@kernel.org>
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16771 S:      Maintained
16772 K:      ^Subject:.*(?i)trivial
16773
16774 TEMPO SEMICONDUCTOR DRIVERS
16775 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16776 S:      Maintained
16777 F:      sound/soc/codecs/tscs*.c
16778 F:      sound/soc/codecs/tscs*.h
16779 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16780
16781 TTY LAYER
16782 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16783 M:      Jiri Slaby <jslaby@suse.com>
16784 S:      Supported
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16786 F:      Documentation/driver-api/serial/
16787 F:      drivers/tty/
16788 F:      drivers/tty/serial/serial_core.c
16789 F:      include/linux/serial_core.h
16790 F:      include/linux/serial.h
16791 F:      include/linux/tty.h
16792 F:      include/uapi/linux/serial_core.h
16793 F:      include/uapi/linux/serial.h
16794 F:      include/uapi/linux/tty.h
16795
16796 TUA9001 MEDIA DRIVER
16797 M:      Antti Palosaari <crope@iki.fi>
16798 L:      linux-media@vger.kernel.org
16799 W:      https://linuxtv.org
16800 W:      http://palosaari.fi/linux/
16801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16802 T:      git git://linuxtv.org/anttip/media_tree.git
16803 S:      Maintained
16804 F:      drivers/media/tuners/tua9001*
16805
16806 TULIP NETWORK DRIVERS
16807 L:      netdev@vger.kernel.org
16808 L:      linux-parisc@vger.kernel.org
16809 S:      Orphan
16810 F:      drivers/net/ethernet/dec/tulip/
16811
16812 TUN/TAP driver
16813 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16814 W:      http://vtun.sourceforge.net/tun
16815 S:      Maintained
16816 F:      Documentation/networking/tuntap.txt
16817 F:      arch/um/os-Linux/drivers/
16818
16819 TURBOCHANNEL SUBSYSTEM
16820 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16821 M:      Ralf Baechle <ralf@linux-mips.org>
16822 L:      linux-mips@vger.kernel.org
16823 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16824 S:      Maintained
16825 F:      drivers/tc/
16826 F:      include/linux/tc.h
16827
16828 TURBOSTAT UTILITY
16829 M:      "Len Brown" <lenb@kernel.org>
16830 L:      linux-pm@vger.kernel.org
16831 B:      https://bugzilla.kernel.org
16832 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16834 S:      Supported
16835 F:      tools/power/x86/turbostat/
16836
16837 TW5864 VIDEO4LINUX DRIVER
16838 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16839 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16840 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16841 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16842 L:      linux-media@vger.kernel.org
16843 S:      Supported
16844 F:      drivers/media/pci/tw5864/
16845
16846 TW68 VIDEO4LINUX DRIVER
16847 M:      Hans Verkuil <hverkuil@xs4all.nl>
16848 L:      linux-media@vger.kernel.org
16849 T:      git git://linuxtv.org/media_tree.git
16850 W:      https://linuxtv.org
16851 S:      Odd Fixes
16852 F:      drivers/media/pci/tw68/
16853
16854 TW686X VIDEO4LINUX DRIVER
16855 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16856 L:      linux-media@vger.kernel.org
16857 T:      git git://linuxtv.org/media_tree.git
16858 W:      http://linuxtv.org
16859 S:      Maintained
16860 F:      drivers/media/pci/tw686x/
16861
16862 UBI FILE SYSTEM (UBIFS)
16863 M:      Richard Weinberger <richard@nod.at>
16864 L:      linux-mtd@lists.infradead.org
16865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16867 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16868 S:      Supported
16869 F:      Documentation/filesystems/ubifs.txt
16870 F:      fs/ubifs/
16871
16872 UCLINUX (M68KNOMMU AND COLDFIRE)
16873 M:      Greg Ungerer <gerg@linux-m68k.org>
16874 W:      http://www.linux-m68k.org/
16875 W:      http://www.uclinux.org/
16876 L:      linux-m68k@lists.linux-m68k.org
16877 L:      uclinux-dev@uclinux.org  (subscribers-only)
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16879 S:      Maintained
16880 F:      arch/m68k/coldfire/
16881 F:      arch/m68k/68*/
16882 F:      arch/m68k/*/*_no.*
16883 F:      arch/m68k/include/asm/*_no.*
16884
16885 UDF FILESYSTEM
16886 M:      Jan Kara <jack@suse.com>
16887 S:      Maintained
16888 F:      Documentation/filesystems/udf.txt
16889 F:      fs/udf/
16890
16891 UDRAW TABLET
16892 M:      Bastien Nocera <hadess@hadess.net>
16893 L:      linux-input@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/hid/hid-udraw-ps3.c
16896
16897 UFS FILESYSTEM
16898 M:      Evgeniy Dushistov <dushistov@mail.ru>
16899 S:      Maintained
16900 F:      Documentation/admin-guide/ufs.rst
16901 F:      fs/ufs/
16902
16903 UHID USERSPACE HID IO DRIVER:
16904 M:      David Herrmann <dh.herrmann@googlemail.com>
16905 L:      linux-input@vger.kernel.org
16906 S:      Maintained
16907 F:      drivers/hid/uhid.c
16908 F:      include/uapi/linux/uhid.h
16909
16910 ULPI BUS
16911 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/usb/common/ulpi.c
16915 F:      include/linux/ulpi/
16916
16917 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16918 L:      devel@driverdev.osuosl.org
16919 S:      Obsolete
16920 F:      drivers/staging/uwb/
16921
16922 UNICODE SUBSYSTEM:
16923 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16924 L:      linux-fsdevel@vger.kernel.org
16925 S:      Supported
16926 F:      fs/unicode/
16927
16928 UNICORE32 ARCHITECTURE:
16929 M:      Guan Xuetao <gxt@pku.edu.cn>
16930 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16931 S:      Maintained
16932 T:      git git://github.com/gxt/linux.git
16933 F:      arch/unicore32/
16934
16935 UNIFDEF
16936 M:      Tony Finch <dot@dotat.at>
16937 W:      http://dotat.at/prog/unifdef
16938 S:      Maintained
16939 F:      scripts/unifdef.c
16940
16941 UNIFORM CDROM DRIVER
16942 M:      Jens Axboe <axboe@kernel.dk>
16943 W:      http://www.kernel.dk
16944 S:      Maintained
16945 F:      Documentation/cdrom/
16946 F:      drivers/cdrom/cdrom.c
16947 F:      include/linux/cdrom.h
16948 F:      include/uapi/linux/cdrom.h
16949
16950 UNISYS S-PAR DRIVERS
16951 M:      David Kershner <david.kershner@unisys.com>
16952 L:      sparmaintainer@unisys.com (Unisys internal)
16953 S:      Supported
16954 F:      include/linux/visorbus.h
16955 F:      drivers/visorbus/
16956 F:      drivers/staging/unisys/
16957
16958 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16959 R:      Alim Akhtar <alim.akhtar@samsung.com>
16960 R:      Avri Altman <avri.altman@wdc.com>
16961 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16962 L:      linux-scsi@vger.kernel.org
16963 S:      Supported
16964 F:      Documentation/scsi/ufs.txt
16965 F:      drivers/scsi/ufs/
16966
16967 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16968 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16969 L:      linux-scsi@vger.kernel.org
16970 S:      Supported
16971 F:      drivers/scsi/ufs/*dwc*
16972
16973 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16974 M:      Stanley Chu <stanley.chu@mediatek.com>
16975 L:      linux-scsi@vger.kernel.org
16976 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16977 S:      Maintained
16978 F:      drivers/scsi/ufs/ufs-mediatek*
16979
16980 UNSORTED BLOCK IMAGES (UBI)
16981 M:      Richard Weinberger <richard@nod.at>
16982 W:      http://www.linux-mtd.infradead.org/
16983 L:      linux-mtd@lists.infradead.org
16984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
16986 S:      Supported
16987 F:      drivers/mtd/ubi/
16988 F:      include/linux/mtd/ubi.h
16989 F:      include/uapi/mtd/ubi-user.h
16990
16991 USB "USBNET" DRIVER FRAMEWORK
16992 M:      Oliver Neukum <oneukum@suse.com>
16993 L:      netdev@vger.kernel.org
16994 W:      http://www.linux-usb.org/usbnet
16995 S:      Maintained
16996 F:      drivers/net/usb/usbnet.c
16997 F:      include/linux/usb/usbnet.h
16998
16999 USB ACM DRIVER
17000 M:      Oliver Neukum <oneukum@suse.com>
17001 L:      linux-usb@vger.kernel.org
17002 S:      Maintained
17003 F:      Documentation/usb/acm.rst
17004 F:      drivers/usb/class/cdc-acm.*
17005
17006 USB AR5523 WIRELESS DRIVER
17007 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/ath/ar5523/
17011
17012 USB ATTACHED SCSI
17013 M:      Oliver Neukum <oneukum@suse.com>
17014 L:      linux-usb@vger.kernel.org
17015 L:      linux-scsi@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/storage/uas.c
17018
17019 USB CDC ETHERNET DRIVER
17020 M:      Oliver Neukum <oliver@neukum.org>
17021 L:      linux-usb@vger.kernel.org
17022 S:      Maintained
17023 F:      drivers/net/usb/cdc_*.c
17024 F:      include/uapi/linux/usb/cdc.h
17025
17026 USB CHAOSKEY DRIVER
17027 M:      Keith Packard <keithp@keithp.com>
17028 L:      linux-usb@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/usb/misc/chaoskey.c
17031
17032 USB CYPRESS C67X00 DRIVER
17033 M:      Peter Korsgaard <jacmet@sunsite.dk>
17034 L:      linux-usb@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/usb/c67x00/
17037
17038 USB DAVICOM DM9601 DRIVER
17039 M:      Peter Korsgaard <jacmet@sunsite.dk>
17040 L:      netdev@vger.kernel.org
17041 W:      http://www.linux-usb.org/usbnet
17042 S:      Maintained
17043 F:      drivers/net/usb/dm9601.c
17044
17045 USB EHCI DRIVER
17046 M:      Alan Stern <stern@rowland.harvard.edu>
17047 L:      linux-usb@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/usb/ehci.rst
17050 F:      drivers/usb/host/ehci*
17051
17052 USB GADGET/PERIPHERAL SUBSYSTEM
17053 M:      Felipe Balbi <balbi@kernel.org>
17054 L:      linux-usb@vger.kernel.org
17055 W:      http://www.linux-usb.org/gadget
17056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17057 S:      Maintained
17058 F:      drivers/usb/gadget/
17059 F:      include/linux/usb/gadget*
17060
17061 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17062 M:      Jiri Kosina <jikos@kernel.org>
17063 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17064 L:      linux-usb@vger.kernel.org
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17066 S:      Maintained
17067 F:      Documentation/hid/hiddev.rst
17068 F:      drivers/hid/usbhid/
17069
17070 USB INTEL XHCI ROLE MUX DRIVER
17071 M:      Hans de Goede <hdegoede@redhat.com>
17072 L:      linux-usb@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17075
17076 USB IP DRIVER FOR HISILICON KIRIN
17077 M:      Yu Chen <chenyu56@huawei.com>
17078 M:      Binghui Wang <wangbinghui@hisilicon.com>
17079 L:      linux-usb@vger.kernel.org
17080 S:      Maintained
17081 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17082 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17083
17084 USB ISP116X DRIVER
17085 M:      Olav Kongas <ok@artecdesign.ee>
17086 L:      linux-usb@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/usb/host/isp116x*
17089 F:      include/linux/usb/isp116x.h
17090
17091 USB LAN78XX ETHERNET DRIVER
17092 M:      Woojung Huh <woojung.huh@microchip.com>
17093 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17094 L:      netdev@vger.kernel.org
17095 S:      Maintained
17096 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17097 F:      drivers/net/usb/lan78xx.*
17098 F:      include/dt-bindings/net/microchip-lan78xx.h
17099
17100 USB MASS STORAGE DRIVER
17101 M:      Alan Stern <stern@rowland.harvard.edu>
17102 L:      linux-usb@vger.kernel.org
17103 L:      usb-storage@lists.one-eyed-alien.net
17104 S:      Maintained
17105 F:      drivers/usb/storage/
17106
17107 USB MIDI DRIVER
17108 M:      Clemens Ladisch <clemens@ladisch.de>
17109 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17111 S:      Maintained
17112 F:      sound/usb/midi.*
17113
17114 USB NETWORKING DRIVERS
17115 L:      linux-usb@vger.kernel.org
17116 S:      Odd Fixes
17117 F:      drivers/net/usb/
17118
17119 USB OHCI DRIVER
17120 M:      Alan Stern <stern@rowland.harvard.edu>
17121 L:      linux-usb@vger.kernel.org
17122 S:      Maintained
17123 F:      Documentation/usb/ohci.rst
17124 F:      drivers/usb/host/ohci*
17125
17126 USB OTG FSM (Finite State Machine)
17127 M:      Peter Chen <Peter.Chen@nxp.com>
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17129 L:      linux-usb@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/usb/common/usb-otg-fsm.c
17132
17133 USB OVER IP DRIVER
17134 M:      Valentina Manea <valentina.manea.m@gmail.com>
17135 M:      Shuah Khan <shuah@kernel.org>
17136 M:      Shuah Khan <skhan@linuxfoundation.org>
17137 L:      linux-usb@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/usb/usbip_protocol.rst
17140 F:      drivers/usb/usbip/
17141 F:      tools/usb/usbip/
17142 F:      tools/testing/selftests/drivers/usb/usbip/
17143
17144 USB PEGASUS DRIVER
17145 M:      Petko Manolov <petkan@nucleusys.com>
17146 L:      linux-usb@vger.kernel.org
17147 L:      netdev@vger.kernel.org
17148 T:      git git://github.com/petkan/pegasus.git
17149 W:      https://github.com/petkan/pegasus
17150 S:      Maintained
17151 F:      drivers/net/usb/pegasus.*
17152
17153 USB PHY LAYER
17154 M:      Felipe Balbi <balbi@kernel.org>
17155 L:      linux-usb@vger.kernel.org
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17157 S:      Maintained
17158 F:      drivers/usb/phy/
17159
17160 USB PRINTER DRIVER (usblp)
17161 M:      Pete Zaitcev <zaitcev@redhat.com>
17162 L:      linux-usb@vger.kernel.org
17163 S:      Supported
17164 F:      drivers/usb/class/usblp.c
17165
17166 USB QMI WWAN NETWORK DRIVER
17167 M:      Bjørn Mork <bjorn@mork.no>
17168 L:      netdev@vger.kernel.org
17169 S:      Maintained
17170 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17171 F:      drivers/net/usb/qmi_wwan.c
17172
17173 USB RTL8150 DRIVER
17174 M:      Petko Manolov <petkan@nucleusys.com>
17175 L:      linux-usb@vger.kernel.org
17176 L:      netdev@vger.kernel.org
17177 T:      git git://github.com/petkan/rtl8150.git
17178 W:      https://github.com/petkan/rtl8150
17179 S:      Maintained
17180 F:      drivers/net/usb/rtl8150.c
17181
17182 USB SERIAL SUBSYSTEM
17183 M:      Johan Hovold <johan@kernel.org>
17184 L:      linux-usb@vger.kernel.org
17185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17186 S:      Maintained
17187 F:      Documentation/usb/usb-serial.rst
17188 F:      drivers/usb/serial/
17189 F:      include/linux/usb/serial.h
17190
17191 USB SMSC75XX ETHERNET DRIVER
17192 M:      Steve Glendinning <steve.glendinning@shawell.net>
17193 L:      netdev@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/net/usb/smsc75xx.*
17196
17197 USB SMSC95XX ETHERNET DRIVER
17198 M:      Steve Glendinning <steve.glendinning@shawell.net>
17199 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/net/usb/smsc95xx.*
17203
17204 USB SUBSYSTEM
17205 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17206 L:      linux-usb@vger.kernel.org
17207 W:      http://www.linux-usb.org
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17209 S:      Supported
17210 F:      Documentation/devicetree/bindings/usb/
17211 F:      Documentation/usb/
17212 F:      drivers/usb/
17213 F:      include/linux/usb.h
17214 F:      include/linux/usb/
17215
17216 USB TYPEC PI3USB30532 MUX DRIVER
17217 M:      Hans de Goede <hdegoede@redhat.com>
17218 L:      linux-usb@vger.kernel.org
17219 S:      Maintained
17220 F:      drivers/usb/typec/mux/pi3usb30532.c
17221
17222 USB TYPEC CLASS
17223 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17224 L:      linux-usb@vger.kernel.org
17225 S:      Maintained
17226 F:      Documentation/ABI/testing/sysfs-class-typec
17227 F:      Documentation/driver-api/usb/typec.rst
17228 F:      drivers/usb/typec/
17229 F:      include/linux/usb/typec.h
17230
17231 USB TYPEC BUS FOR ALTERNATE MODES
17232 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 F:      Documentation/ABI/testing/sysfs-bus-typec
17236 F:      Documentation/driver-api/usb/typec_bus.rst
17237 F:      drivers/usb/typec/altmodes/
17238 F:      include/linux/usb/typec_altmode.h
17239
17240 USB TYPEC PORT CONTROLLER DRIVERS
17241 M:      Guenter Roeck <linux@roeck-us.net>
17242 L:      linux-usb@vger.kernel.org
17243 S:      Maintained
17244 F:      drivers/usb/typec/tcpm/
17245
17246 USB UHCI DRIVER
17247 M:      Alan Stern <stern@rowland.harvard.edu>
17248 L:      linux-usb@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/usb/host/uhci*
17251
17252 USB VIDEO CLASS
17253 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17254 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17255 L:      linux-media@vger.kernel.org
17256 T:      git git://linuxtv.org/media_tree.git
17257 W:      http://www.ideasonboard.org/uvc/
17258 S:      Maintained
17259 F:      drivers/media/usb/uvc/
17260 F:      include/uapi/linux/uvcvideo.h
17261
17262 USB VISION DRIVER
17263 M:      Hans Verkuil <hverkuil@xs4all.nl>
17264 L:      linux-media@vger.kernel.org
17265 T:      git git://linuxtv.org/media_tree.git
17266 W:      https://linuxtv.org
17267 S:      Odd Fixes
17268 F:      drivers/media/usb/usbvision/
17269
17270 USB WEBCAM GADGET
17271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/gadget/function/*uvc*
17275 F:      drivers/usb/gadget/legacy/webcam.c
17276 F:      include/uapi/linux/usb/g_uvc.h
17277
17278 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17279 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17280 L:      linux-wireless@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/net/wireless/rndis_wlan.c
17283
17284 USB XHCI DRIVER
17285 M:      Mathias Nyman <mathias.nyman@intel.com>
17286 L:      linux-usb@vger.kernel.org
17287 S:      Supported
17288 F:      drivers/usb/host/xhci*
17289 F:      drivers/usb/host/pci-quirks*
17290
17291 USB ZD1201 DRIVER
17292 L:      linux-wireless@vger.kernel.org
17293 W:      http://linux-lc100020.sourceforge.net
17294 S:      Orphan
17295 F:      drivers/net/wireless/zydas/zd1201.*
17296
17297 USB ZR364XX DRIVER
17298 M:      Antoine Jacquet <royale@zerezo.com>
17299 L:      linux-usb@vger.kernel.org
17300 L:      linux-media@vger.kernel.org
17301 T:      git git://linuxtv.org/media_tree.git
17302 W:      http://royale.zerezo.com/zr364xx/
17303 S:      Maintained
17304 F:      Documentation/media/v4l-drivers/zr364xx*
17305 F:      drivers/media/usb/zr364xx/
17306
17307 USER-MODE LINUX (UML)
17308 M:      Jeff Dike <jdike@addtoit.com>
17309 M:      Richard Weinberger <richard@nod.at>
17310 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17311 L:      linux-um@lists.infradead.org
17312 W:      http://user-mode-linux.sourceforge.net
17313 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17315 S:      Maintained
17316 F:      Documentation/virt/uml/
17317 F:      arch/um/
17318 F:      arch/x86/um/
17319 F:      fs/hostfs/
17320
17321 USERSPACE COPYIN/COPYOUT (UIOVEC)
17322 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17323 S:      Maintained
17324 F:      lib/iov_iter.c
17325 F:      include/linux/uio.h
17326
17327 USERSPACE DMA BUFFER DRIVER
17328 M:      Gerd Hoffmann <kraxel@redhat.com>
17329 S:      Maintained
17330 L:      dri-devel@lists.freedesktop.org
17331 F:      drivers/dma-buf/udmabuf.c
17332 F:      include/uapi/linux/udmabuf.h
17333 T:      git git://anongit.freedesktop.org/drm/drm-misc
17334
17335 USERSPACE I/O (UIO)
17336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17337 S:      Maintained
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17339 F:      Documentation/driver-api/uio-howto.rst
17340 F:      drivers/uio/
17341 F:      include/linux/uio_driver.h
17342
17343 UTIL-LINUX PACKAGE
17344 M:      Karel Zak <kzak@redhat.com>
17345 L:      util-linux@vger.kernel.org
17346 W:      http://en.wikipedia.org/wiki/Util-linux
17347 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17348 S:      Maintained
17349
17350 UUID HELPERS
17351 M:      Christoph Hellwig <hch@lst.de>
17352 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17353 L:      linux-kernel@vger.kernel.org
17354 T:      git git://git.infradead.org/users/hch/uuid.git
17355 F:      lib/uuid.c
17356 F:      lib/test_uuid.c
17357 F:      include/linux/uuid.h
17358 F:      include/uapi/linux/uuid.h
17359 S:      Maintained
17360
17361 UVESAFB DRIVER
17362 M:      Michal Januszewski <spock@gentoo.org>
17363 L:      linux-fbdev@vger.kernel.org
17364 W:      https://github.com/mjanusz/v86d
17365 S:      Maintained
17366 F:      Documentation/fb/uvesafb.rst
17367 F:      drivers/video/fbdev/uvesafb.*
17368
17369 VF610 NAND DRIVER
17370 M:      Stefan Agner <stefan@agner.ch>
17371 L:      linux-mtd@lists.infradead.org
17372 S:      Supported
17373 F:      drivers/mtd/nand/raw/vf610_nfc.c
17374
17375 VFAT/FAT/MSDOS FILESYSTEM
17376 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17377 S:      Maintained
17378 F:      Documentation/filesystems/vfat.txt
17379 F:      fs/fat/
17380
17381 VFIO DRIVER
17382 M:      Alex Williamson <alex.williamson@redhat.com>
17383 R:      Cornelia Huck <cohuck@redhat.com>
17384 L:      kvm@vger.kernel.org
17385 T:      git git://github.com/awilliam/linux-vfio.git
17386 S:      Maintained
17387 F:      Documentation/driver-api/vfio.rst
17388 F:      drivers/vfio/
17389 F:      include/linux/vfio.h
17390 F:      include/uapi/linux/vfio.h
17391
17392 VFIO MEDIATED DEVICE DRIVERS
17393 M:      Kirti Wankhede <kwankhede@nvidia.com>
17394 L:      kvm@vger.kernel.org
17395 S:      Maintained
17396 F:      Documentation/driver-api/vfio-mediated-device.rst
17397 F:      drivers/vfio/mdev/
17398 F:      include/linux/mdev.h
17399 F:      samples/vfio-mdev/
17400
17401 VFIO PLATFORM DRIVER
17402 M:      Eric Auger <eric.auger@redhat.com>
17403 L:      kvm@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/vfio/platform/
17406
17407 VGA_SWITCHEROO
17408 R:      Lukas Wunner <lukas@wunner.de>
17409 S:      Maintained
17410 F:      Documentation/gpu/vga-switcheroo.rst
17411 F:      drivers/gpu/vga/vga_switcheroo.c
17412 F:      include/linux/vga_switcheroo.h
17413 T:      git git://anongit.freedesktop.org/drm/drm-misc
17414
17415 VIA RHINE NETWORK DRIVER
17416 S:      Orphan
17417 F:      drivers/net/ethernet/via/via-rhine.c
17418
17419 VIA SD/MMC CARD CONTROLLER DRIVER
17420 M:      Bruce Chang <brucechang@via.com.tw>
17421 M:      Harald Welte <HaraldWelte@viatech.com>
17422 S:      Maintained
17423 F:      drivers/mmc/host/via-sdmmc.c
17424
17425 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17426 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17427 L:      linux-fbdev@vger.kernel.org
17428 S:      Maintained
17429 F:      include/linux/via-core.h
17430 F:      include/linux/via-gpio.h
17431 F:      include/linux/via_i2c.h
17432 F:      drivers/video/fbdev/via/
17433
17434 VIA VELOCITY NETWORK DRIVER
17435 M:      Francois Romieu <romieu@fr.zoreil.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/ethernet/via/via-velocity.*
17439
17440 VICODEC VIRTUAL CODEC DRIVER
17441 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17442 L:      linux-media@vger.kernel.org
17443 T:      git git://linuxtv.org/media_tree.git
17444 W:      https://linuxtv.org
17445 S:      Maintained
17446 F:      drivers/media/platform/vicodec/*
17447
17448 VIDEO MULTIPLEXER DRIVER
17449 M:      Philipp Zabel <p.zabel@pengutronix.de>
17450 L:      linux-media@vger.kernel.org
17451 S:      Maintained
17452 F:      drivers/media/platform/video-mux.c
17453
17454 VIDEO I2C POLLING DRIVER
17455 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/media/i2c/video-i2c.c
17459
17460 VIDEOBUF2 FRAMEWORK
17461 M:      Pawel Osciak <pawel@osciak.com>
17462 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17463 M:      Kyungmin Park <kyungmin.park@samsung.com>
17464 R:      Tomasz Figa <tfiga@chromium.org>
17465 L:      linux-media@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/media/common/videobuf2/*
17468 F:      include/media/videobuf2-*
17469
17470 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17471 M:      Helen Koike <helen.koike@collabora.com>
17472 R:      Shuah Khan <skhan@linuxfoundation.org>
17473 L:      linux-media@vger.kernel.org
17474 T:      git git://linuxtv.org/media_tree.git
17475 W:      https://linuxtv.org
17476 S:      Maintained
17477 F:      drivers/media/platform/vimc/*
17478
17479 VIRT LIB
17480 M:      Alex Williamson <alex.williamson@redhat.com>
17481 M:      Paolo Bonzini <pbonzini@redhat.com>
17482 L:      kvm@vger.kernel.org
17483 S:      Supported
17484 F:      virt/lib/
17485
17486 VIRTIO AND VHOST VSOCK DRIVER
17487 M:      Stefan Hajnoczi <stefanha@redhat.com>
17488 M:      Stefano Garzarella <sgarzare@redhat.com>
17489 L:      kvm@vger.kernel.org
17490 L:      virtualization@lists.linux-foundation.org
17491 L:      netdev@vger.kernel.org
17492 S:      Maintained
17493 F:      include/linux/virtio_vsock.h
17494 F:      include/uapi/linux/virtio_vsock.h
17495 F:      include/uapi/linux/vsockmon.h
17496 F:      include/uapi/linux/vm_sockets_diag.h
17497 F:      net/vmw_vsock/diag.c
17498 F:      net/vmw_vsock/af_vsock_tap.c
17499 F:      net/vmw_vsock/virtio_transport_common.c
17500 F:      net/vmw_vsock/virtio_transport.c
17501 F:      drivers/net/vsockmon.c
17502 F:      drivers/vhost/vsock.c
17503 F:      tools/testing/vsock/
17504
17505 VIRTIO CONSOLE DRIVER
17506 M:      Amit Shah <amit@kernel.org>
17507 L:      virtualization@lists.linux-foundation.org
17508 S:      Maintained
17509 F:      drivers/char/virtio_console.c
17510 F:      include/linux/virtio_console.h
17511 F:      include/uapi/linux/virtio_console.h
17512
17513 VIRTIO CORE AND NET DRIVERS
17514 M:      "Michael S. Tsirkin" <mst@redhat.com>
17515 M:      Jason Wang <jasowang@redhat.com>
17516 L:      virtualization@lists.linux-foundation.org
17517 S:      Maintained
17518 F:      Documentation/devicetree/bindings/virtio/
17519 F:      drivers/virtio/
17520 F:      tools/virtio/
17521 F:      drivers/net/virtio_net.c
17522 F:      drivers/block/virtio_blk.c
17523 F:      include/linux/virtio*.h
17524 F:      include/uapi/linux/virtio_*.h
17525 F:      drivers/crypto/virtio/
17526 F:      mm/balloon_compaction.c
17527
17528 VIRTIO BLOCK AND SCSI DRIVERS
17529 M:      "Michael S. Tsirkin" <mst@redhat.com>
17530 M:      Jason Wang <jasowang@redhat.com>
17531 R:      Paolo Bonzini <pbonzini@redhat.com>
17532 R:      Stefan Hajnoczi <stefanha@redhat.com>
17533 L:      virtualization@lists.linux-foundation.org
17534 S:      Maintained
17535 F:      drivers/block/virtio_blk.c
17536 F:      drivers/scsi/virtio_scsi.c
17537 F:      include/uapi/linux/virtio_blk.h
17538 F:      include/uapi/linux/virtio_scsi.h
17539 F:      drivers/vhost/scsi.c
17540
17541 VIRTIO CRYPTO DRIVER
17542 M:      Gonglei <arei.gonglei@huawei.com>
17543 L:      virtualization@lists.linux-foundation.org
17544 L:      linux-crypto@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/crypto/virtio/
17547 F:      include/uapi/linux/virtio_crypto.h
17548
17549 VIRTIO DRIVERS FOR S390
17550 M:      Cornelia Huck <cohuck@redhat.com>
17551 M:      Halil Pasic <pasic@linux.ibm.com>
17552 L:      linux-s390@vger.kernel.org
17553 L:      virtualization@lists.linux-foundation.org
17554 L:      kvm@vger.kernel.org
17555 S:      Supported
17556 F:      drivers/s390/virtio/
17557 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17558
17559 VIRTIO FILE SYSTEM
17560 M:      Vivek Goyal <vgoyal@redhat.com>
17561 M:      Stefan Hajnoczi <stefanha@redhat.com>
17562 M:      Miklos Szeredi <miklos@szeredi.hu>
17563 L:      virtualization@lists.linux-foundation.org
17564 L:      linux-fsdevel@vger.kernel.org
17565 W:      https://virtio-fs.gitlab.io/
17566 S:      Supported
17567 F:      fs/fuse/virtio_fs.c
17568 F:      include/uapi/linux/virtio_fs.h
17569 F:      Documentation/filesystems/virtiofs.rst
17570
17571 VIRTIO GPU DRIVER
17572 M:      David Airlie <airlied@linux.ie>
17573 M:      Gerd Hoffmann <kraxel@redhat.com>
17574 L:      dri-devel@lists.freedesktop.org
17575 L:      virtualization@lists.linux-foundation.org
17576 T:      git git://anongit.freedesktop.org/drm/drm-misc
17577 S:      Maintained
17578 F:      drivers/gpu/drm/virtio/
17579 F:      include/uapi/linux/virtio_gpu.h
17580
17581 VIRTIO HOST (VHOST)
17582 M:      "Michael S. Tsirkin" <mst@redhat.com>
17583 M:      Jason Wang <jasowang@redhat.com>
17584 L:      kvm@vger.kernel.org
17585 L:      virtualization@lists.linux-foundation.org
17586 L:      netdev@vger.kernel.org
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17588 S:      Maintained
17589 F:      drivers/vhost/
17590 F:      include/uapi/linux/vhost.h
17591
17592 VIRTIO INPUT DRIVER
17593 M:      Gerd Hoffmann <kraxel@redhat.com>
17594 S:      Maintained
17595 F:      drivers/virtio/virtio_input.c
17596 F:      include/uapi/linux/virtio_input.h
17597
17598 VIRTIO IOMMU DRIVER
17599 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17600 L:      virtualization@lists.linux-foundation.org
17601 S:      Maintained
17602 F:      drivers/iommu/virtio-iommu.c
17603 F:      include/uapi/linux/virtio_iommu.h
17604
17605 VIRTUAL BOX GUEST DEVICE DRIVER
17606 M:      Hans de Goede <hdegoede@redhat.com>
17607 M:      Arnd Bergmann <arnd@arndb.de>
17608 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17609 S:      Maintained
17610 F:      include/linux/vbox_utils.h
17611 F:      include/uapi/linux/vbox*.h
17612 F:      drivers/virt/vboxguest/
17613
17614 VIRTUAL SERIO DEVICE DRIVER
17615 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17616 S:      Maintained
17617 F:      drivers/input/serio/userio.c
17618 F:      include/uapi/linux/userio.h
17619
17620 VITESSE FELIX ETHERNET SWITCH DRIVER
17621 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17622 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      drivers/net/dsa/ocelot/*
17626 F:      net/dsa/tag_ocelot.c
17627
17628 VIVID VIRTUAL VIDEO DRIVER
17629 M:      Hans Verkuil <hverkuil@xs4all.nl>
17630 L:      linux-media@vger.kernel.org
17631 T:      git git://linuxtv.org/media_tree.git
17632 W:      https://linuxtv.org
17633 S:      Maintained
17634 F:      drivers/media/platform/vivid/*
17635
17636 VLYNQ BUS
17637 M:      Florian Fainelli <f.fainelli@gmail.com>
17638 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17639 S:      Maintained
17640 F:      drivers/vlynq/vlynq.c
17641 F:      include/linux/vlynq.h
17642
17643 VME SUBSYSTEM
17644 M:      Martyn Welch <martyn@welchs.me.uk>
17645 M:      Manohar Vanga <manohar.vanga@gmail.com>
17646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17647 L:      devel@driverdev.osuosl.org
17648 S:      Maintained
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17650 F:      Documentation/driver-api/vme.rst
17651 F:      drivers/staging/vme/
17652 F:      drivers/vme/
17653 F:      include/linux/vme*
17654
17655 VMWARE BALLOON DRIVER
17656 M:      Nadav Amit <namit@vmware.com>
17657 M:      "VMware, Inc." <pv-drivers@vmware.com>
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 F:      drivers/misc/vmw_balloon.c
17661
17662 VMWARE HYPERVISOR INTERFACE
17663 M:      Thomas Hellstrom <thellstrom@vmware.com>
17664 M:      "VMware, Inc." <pv-drivers@vmware.com>
17665 L:      virtualization@lists.linux-foundation.org
17666 S:      Supported
17667 F:      arch/x86/kernel/cpu/vmware.c
17668 F:      arch/x86/include/asm/vmware.h
17669
17670 VMWARE PVRDMA DRIVER
17671 M:      Adit Ranadive <aditr@vmware.com>
17672 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17673 L:      linux-rdma@vger.kernel.org
17674 S:      Maintained
17675 F:      drivers/infiniband/hw/vmw_pvrdma/
17676
17677 VMware PVSCSI driver
17678 M:      Jim Gill <jgill@vmware.com>
17679 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17680 L:      linux-scsi@vger.kernel.org
17681 S:      Maintained
17682 F:      drivers/scsi/vmw_pvscsi.c
17683 F:      drivers/scsi/vmw_pvscsi.h
17684
17685 VMWARE VMMOUSE SUBDRIVER
17686 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17687 M:      "VMware, Inc." <pv-drivers@vmware.com>
17688 L:      linux-input@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/input/mouse/vmmouse.c
17691 F:      drivers/input/mouse/vmmouse.h
17692
17693 VMWARE VMXNET3 ETHERNET DRIVER
17694 M:      Ronak Doshi <doshir@vmware.com>
17695 M:      "VMware, Inc." <pv-drivers@vmware.com>
17696 L:      netdev@vger.kernel.org
17697 S:      Maintained
17698 F:      drivers/net/vmxnet3/
17699
17700 VOCORE VOCORE2 BOARD
17701 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17702 L:      linux-mips@vger.kernel.org
17703 S:      Maintained
17704 F:      arch/mips/boot/dts/ralink/vocore2.dts
17705
17706 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17707 M:      Liam Girdwood <lgirdwood@gmail.com>
17708 M:      Mark Brown <broonie@kernel.org>
17709 L:      linux-kernel@vger.kernel.org
17710 W:      http://www.slimlogic.co.uk/?p=48
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17712 S:      Supported
17713 F:      Documentation/devicetree/bindings/regulator/
17714 F:      Documentation/power/regulator/
17715 F:      drivers/regulator/
17716 F:      include/dt-bindings/regulator/
17717 F:      include/linux/regulator/
17718 K:      regulator_get_optional
17719
17720 VRF
17721 M:      David Ahern <dsahern@kernel.org>
17722 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17723 L:      netdev@vger.kernel.org
17724 S:      Maintained
17725 F:      drivers/net/vrf.c
17726 F:      Documentation/networking/vrf.txt
17727
17728 VSPRINTF
17729 M:      Petr Mladek <pmladek@suse.com>
17730 M:      Steven Rostedt <rostedt@goodmis.org>
17731 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
17732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17733 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
17734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
17735 S:      Maintained
17736 F:      lib/vsprintf.c
17737 F:      lib/test_printf.c
17738 F:      Documentation/core-api/printk-formats.rst
17739
17740 VT1211 HARDWARE MONITOR DRIVER
17741 M:      Juerg Haefliger <juergh@gmail.com>
17742 L:      linux-hwmon@vger.kernel.org
17743 S:      Maintained
17744 F:      Documentation/hwmon/vt1211.rst
17745 F:      drivers/hwmon/vt1211.c
17746
17747 VT8231 HARDWARE MONITOR DRIVER
17748 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17749 L:      linux-hwmon@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/hwmon/vt8231.c
17752
17753 VUB300 USB to SDIO/SD/MMC bridge chip
17754 L:      linux-mmc@vger.kernel.org
17755 S:      Orphan
17756 F:      drivers/mmc/host/vub300.c
17757
17758 W1 DALLAS'S 1-WIRE BUS
17759 M:      Evgeniy Polyakov <zbr@ioremap.net>
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/w1/
17762 F:      Documentation/w1/
17763 F:      drivers/w1/
17764 F:      include/linux/w1.h
17765
17766 W83791D HARDWARE MONITORING DRIVER
17767 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17768 L:      linux-hwmon@vger.kernel.org
17769 S:      Maintained
17770 F:      Documentation/hwmon/w83791d.rst
17771 F:      drivers/hwmon/w83791d.c
17772
17773 W83793 HARDWARE MONITORING DRIVER
17774 M:      Rudolf Marek <r.marek@assembler.cz>
17775 L:      linux-hwmon@vger.kernel.org
17776 S:      Maintained
17777 F:      Documentation/hwmon/w83793.rst
17778 F:      drivers/hwmon/w83793.c
17779
17780 W83795 HARDWARE MONITORING DRIVER
17781 M:      Jean Delvare <jdelvare@suse.com>
17782 L:      linux-hwmon@vger.kernel.org
17783 S:      Maintained
17784 F:      drivers/hwmon/w83795.c
17785
17786 W83L51xD SD/MMC CARD INTERFACE DRIVER
17787 M:      Pierre Ossman <pierre@ossman.eu>
17788 S:      Maintained
17789 F:      drivers/mmc/host/wbsd.*
17790
17791 WACOM PROTOCOL 4 SERIAL TABLETS
17792 M:      Julian Squires <julian@cipht.net>
17793 M:      Hans de Goede <hdegoede@redhat.com>
17794 L:      linux-input@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/input/tablet/wacom_serial4.c
17797
17798 WATCHDOG DEVICE DRIVERS
17799 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17800 M:      Guenter Roeck <linux@roeck-us.net>
17801 L:      linux-watchdog@vger.kernel.org
17802 W:      http://www.linux-watchdog.org/
17803 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17804 S:      Maintained
17805 F:      Documentation/devicetree/bindings/watchdog/
17806 F:      Documentation/watchdog/
17807 F:      drivers/watchdog/
17808 F:      include/linux/watchdog.h
17809 F:      include/uapi/linux/watchdog.h
17810
17811 WHISKEYCOVE PMIC GPIO DRIVER
17812 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17813 L:      linux-gpio@vger.kernel.org
17814 S:      Maintained
17815 F:      drivers/gpio/gpio-wcove.c
17816
17817 WHWAVE RTC DRIVER
17818 M:      Dianlong Li <long17.cool@163.com>
17819 L:      linux-rtc@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/rtc/rtc-sd3078.c
17822
17823 WIIMOTE HID DRIVER
17824 M:      David Herrmann <dh.herrmann@googlemail.com>
17825 L:      linux-input@vger.kernel.org
17826 S:      Maintained
17827 F:      drivers/hid/hid-wiimote*
17828
17829 WILOCITY WIL6210 WIRELESS DRIVER
17830 M:      Maya Erez <merez@codeaurora.org>
17831 L:      linux-wireless@vger.kernel.org
17832 L:      wil6210@qti.qualcomm.com
17833 S:      Supported
17834 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17835 F:      drivers/net/wireless/ath/wil6210/
17836
17837 WIMAX STACK
17838 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17839 M:      linux-wimax@intel.com
17840 L:      wimax@linuxwimax.org (subscribers-only)
17841 S:      Supported
17842 W:      http://linuxwimax.org
17843 F:      Documentation/admin-guide/wimax/wimax.rst
17844 F:      include/linux/wimax/debug.h
17845 F:      include/net/wimax.h
17846 F:      include/uapi/linux/wimax.h
17847 F:      net/wimax/
17848
17849 WINBOND CIR DRIVER
17850 M:      David Härdeman <david@hardeman.nu>
17851 S:      Maintained
17852 F:      drivers/media/rc/winbond-cir.c
17853
17854 RCMM REMOTE CONTROLS DECODER
17855 M:      Patrick Lerda <patrick9876@free.fr>
17856 S:      Maintained
17857 F:      drivers/media/rc/ir-rcmm-decoder.c
17858
17859 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17861 L:      linux-watchdog@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/watchdog/ebc-c384_wdt.c
17864
17865 WINSYSTEMS WS16C48 GPIO DRIVER
17866 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17867 L:      linux-gpio@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/gpio/gpio-ws16c48.c
17870
17871 WISTRON LAPTOP BUTTON DRIVER
17872 M:      Miloslav Trmac <mitr@volny.cz>
17873 S:      Maintained
17874 F:      drivers/input/misc/wistron_btns.c
17875
17876 WL3501 WIRELESS PCMCIA CARD DRIVER
17877 L:      linux-wireless@vger.kernel.org
17878 S:      Odd fixes
17879 F:      drivers/net/wireless/wl3501*
17880
17881 WOLFSON MICROELECTRONICS DRIVERS
17882 L:      patches@opensource.cirrus.com
17883 T:      git https://github.com/CirrusLogic/linux-drivers.git
17884 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17885 S:      Supported
17886 F:      Documentation/hwmon/wm83??.rst
17887 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17888 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17889 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17890 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17891 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17892 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17893 F:      drivers/clk/clk-wm83*.c
17894 F:      drivers/extcon/extcon-arizona.c
17895 F:      drivers/leds/leds-wm83*.c
17896 F:      drivers/gpio/gpio-*wm*.c
17897 F:      drivers/gpio/gpio-arizona.c
17898 F:      drivers/hwmon/wm83??-hwmon.c
17899 F:      drivers/input/misc/wm831x-on.c
17900 F:      drivers/input/touchscreen/wm831x-ts.c
17901 F:      drivers/input/touchscreen/wm97*.c
17902 F:      drivers/mfd/arizona*
17903 F:      drivers/mfd/wm*.c
17904 F:      drivers/mfd/cs47l24*
17905 F:      drivers/power/supply/wm83*.c
17906 F:      drivers/rtc/rtc-wm83*.c
17907 F:      drivers/regulator/wm8*.c
17908 F:      drivers/regulator/arizona*
17909 F:      drivers/video/backlight/wm83*_bl.c
17910 F:      drivers/watchdog/wm83*_wdt.c
17911 F:      include/linux/mfd/arizona/
17912 F:      include/linux/mfd/wm831x/
17913 F:      include/linux/mfd/wm8350/
17914 F:      include/linux/mfd/wm8400*
17915 F:      include/linux/regulator/arizona*
17916 F:      include/linux/wm97xx.h
17917 F:      include/sound/wm????.h
17918 F:      sound/soc/codecs/arizona.?
17919 F:      sound/soc/codecs/wm*
17920 F:      sound/soc/codecs/cs47l24*
17921
17922 WORKQUEUE
17923 M:      Tejun Heo <tj@kernel.org>
17924 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17926 S:      Maintained
17927 F:      include/linux/workqueue.h
17928 F:      kernel/workqueue.c
17929 F:      Documentation/core-api/workqueue.rst
17930
17931 X-POWERS AXP288 PMIC DRIVERS
17932 M:      Hans de Goede <hdegoede@redhat.com>
17933 S:      Maintained
17934 N:      axp288
17935 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17936
17937 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17938 M:      Chen-Yu Tsai <wens@csie.org>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Maintained
17941 N:      axp[128]
17942
17943 X.25 NETWORK LAYER
17944 M:      Andrew Hendry <andrew.hendry@gmail.com>
17945 L:      linux-x25@vger.kernel.org
17946 S:      Odd Fixes
17947 F:      Documentation/networking/x25*
17948 F:      include/net/x25*
17949 F:      net/x25/
17950
17951 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17952 M:      Thomas Gleixner <tglx@linutronix.de>
17953 M:      Ingo Molnar <mingo@redhat.com>
17954 M:      Borislav Petkov <bp@alien8.de>
17955 R:      "H. Peter Anvin" <hpa@zytor.com>
17956 M:      x86@kernel.org
17957 L:      linux-kernel@vger.kernel.org
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17959 S:      Maintained
17960 F:      Documentation/devicetree/bindings/x86/
17961 F:      Documentation/x86/
17962 F:      arch/x86/
17963
17964 X86 ENTRY CODE
17965 M:      Andy Lutomirski <luto@kernel.org>
17966 L:      linux-kernel@vger.kernel.org
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17968 S:      Maintained
17969 F:      arch/x86/entry/
17970
17971 X86 MCE INFRASTRUCTURE
17972 M:      Tony Luck <tony.luck@intel.com>
17973 M:      Borislav Petkov <bp@alien8.de>
17974 L:      linux-edac@vger.kernel.org
17975 S:      Maintained
17976 F:      arch/x86/kernel/cpu/mce/*
17977
17978 X86 MICROCODE UPDATE SUPPORT
17979 M:      Borislav Petkov <bp@alien8.de>
17980 S:      Maintained
17981 F:      arch/x86/kernel/cpu/microcode/*
17982
17983 X86 MM
17984 M:      Dave Hansen <dave.hansen@linux.intel.com>
17985 M:      Andy Lutomirski <luto@kernel.org>
17986 M:      Peter Zijlstra <peterz@infradead.org>
17987 L:      linux-kernel@vger.kernel.org
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17989 S:      Maintained
17990 F:      arch/x86/mm/
17991
17992 X86 PLATFORM DRIVERS
17993 M:      Darren Hart <dvhart@infradead.org>
17994 M:      Andy Shevchenko <andy@infradead.org>
17995 L:      platform-driver-x86@vger.kernel.org
17996 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17997 S:      Odd Fixes
17998 F:      drivers/platform/x86/
17999 F:      drivers/platform/olpc/
18000
18001 X86 PLATFORM DRIVERS - ARCH
18002 R:      Darren Hart <dvhart@infradead.org>
18003 R:      Andy Shevchenko <andy@infradead.org>
18004 L:      platform-driver-x86@vger.kernel.org
18005 L:      x86@kernel.org
18006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18007 S:      Maintained
18008 F:      arch/x86/platform
18009
18010 X86 VDSO
18011 M:      Andy Lutomirski <luto@kernel.org>
18012 L:      linux-kernel@vger.kernel.org
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18014 S:      Maintained
18015 F:      arch/x86/entry/vdso/
18016
18017 XARRAY
18018 M:      Matthew Wilcox <willy@infradead.org>
18019 L:      linux-fsdevel@vger.kernel.org
18020 S:      Supported
18021 F:      Documentation/core-api/xarray.rst
18022 F:      lib/idr.c
18023 F:      lib/xarray.c
18024 F:      include/linux/idr.h
18025 F:      include/linux/xarray.h
18026 F:      tools/testing/radix-tree
18027
18028 XBOX DVD IR REMOTE
18029 M:      Benjamin Valentin <benpicco@googlemail.com>
18030 S:      Maintained
18031 F:      drivers/media/rc/xbox_remote.c
18032 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18033
18034 XC2028/3028 TUNER DRIVER
18035 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18036 L:      linux-media@vger.kernel.org
18037 W:      https://linuxtv.org
18038 T:      git git://linuxtv.org/media_tree.git
18039 S:      Maintained
18040 F:      drivers/media/tuners/tuner-xc2028.*
18041
18042 XDP (eXpress Data Path)
18043 M:      Alexei Starovoitov <ast@kernel.org>
18044 M:      Daniel Borkmann <daniel@iogearbox.net>
18045 M:      David S. Miller <davem@davemloft.net>
18046 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
18047 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18048 M:      John Fastabend <john.fastabend@gmail.com>
18049 L:      netdev@vger.kernel.org
18050 L:      bpf@vger.kernel.org
18051 S:      Supported
18052 F:      net/core/xdp.c
18053 F:      include/net/xdp.h
18054 F:      kernel/bpf/devmap.c
18055 F:      kernel/bpf/cpumap.c
18056 F:      include/trace/events/xdp.h
18057 K:      xdp
18058 N:      xdp
18059
18060 XDP SOCKETS (AF_XDP)
18061 M:      Björn Töpel <bjorn.topel@intel.com>
18062 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18063 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18064 L:      netdev@vger.kernel.org
18065 L:      bpf@vger.kernel.org
18066 S:      Maintained
18067 F:      kernel/bpf/xskmap.c
18068 F:      net/xdp/
18069
18070 XEN BLOCK SUBSYSTEM
18071 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18072 M:      Roger Pau Monné <roger.pau@citrix.com>
18073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18074 S:      Supported
18075 F:      drivers/block/xen-blkback/*
18076 F:      drivers/block/xen*
18077
18078 XEN HYPERVISOR ARM
18079 M:      Stefano Stabellini <sstabellini@kernel.org>
18080 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18081 S:      Maintained
18082 F:      arch/arm/xen/
18083 F:      arch/arm/include/asm/xen/
18084
18085 XEN HYPERVISOR ARM64
18086 M:      Stefano Stabellini <sstabellini@kernel.org>
18087 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      arch/arm64/xen/
18090 F:      arch/arm64/include/asm/xen/
18091
18092 XEN HYPERVISOR INTERFACE
18093 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18094 M:      Juergen Gross <jgross@suse.com>
18095 R:      Stefano Stabellini <sstabellini@kernel.org>
18096 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18098 S:      Supported
18099 F:      arch/x86/xen/
18100 F:      arch/x86/platform/pvh/
18101 F:      drivers/*/xen-*front.c
18102 F:      drivers/xen/
18103 F:      arch/x86/include/asm/xen/
18104 F:      arch/x86/include/asm/pvclock-abi.h
18105 F:      include/xen/
18106 F:      include/uapi/xen/
18107 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18108 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18109
18110 XEN NETWORK BACKEND DRIVER
18111 M:      Wei Liu <wei.liu@kernel.org>
18112 M:      Paul Durrant <paul@xen.org>
18113 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18114 L:      netdev@vger.kernel.org
18115 S:      Supported
18116 F:      drivers/net/xen-netback/*
18117
18118 XEN PCI SUBSYSTEM
18119 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18120 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18121 S:      Supported
18122 F:      arch/x86/pci/*xen*
18123 F:      drivers/pci/*xen*
18124
18125 XEN PVSCSI DRIVERS
18126 M:      Juergen Gross <jgross@suse.com>
18127 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18128 L:      linux-scsi@vger.kernel.org
18129 S:      Supported
18130 F:      drivers/scsi/xen-scsifront.c
18131 F:      drivers/xen/xen-scsiback.c
18132 F:      include/xen/interface/io/vscsiif.h
18133
18134 XEN SWIOTLB SUBSYSTEM
18135 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18136 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18137 L:      iommu@lists.linux-foundation.org
18138 S:      Supported
18139 F:      arch/x86/xen/*swiotlb*
18140 F:      drivers/xen/*swiotlb*
18141
18142 XEN SOUND FRONTEND DRIVER
18143 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18144 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18146 S:      Supported
18147 F:      sound/xen/*
18148
18149 XFS FILESYSTEM
18150 M:      Darrick J. Wong <darrick.wong@oracle.com>
18151 M:      linux-xfs@vger.kernel.org
18152 L:      linux-xfs@vger.kernel.org
18153 W:      http://xfs.org/
18154 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18155 S:      Supported
18156 F:      Documentation/admin-guide/xfs.rst
18157 F:      Documentation/ABI/testing/sysfs-fs-xfs
18158 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18159 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18160 F:      fs/xfs/
18161 F:      include/uapi/linux/dqblk_xfs.h
18162 F:      include/uapi/linux/fsmap.h
18163
18164 XILINX AXI ETHERNET DRIVER
18165 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18166 S:      Maintained
18167 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18168
18169 XILINX CAN DRIVER
18170 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18171 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18172 L:      linux-can@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18175 F:      drivers/net/can/xilinx_can.c
18176
18177 XILINX UARTLITE SERIAL DRIVER
18178 M:      Peter Korsgaard <jacmet@sunsite.dk>
18179 L:      linux-serial@vger.kernel.org
18180 S:      Maintained
18181 F:      drivers/tty/serial/uartlite.c
18182
18183 XILINX VIDEO IP CORES
18184 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18186 L:      linux-media@vger.kernel.org
18187 T:      git git://linuxtv.org/media_tree.git
18188 S:      Supported
18189 F:      Documentation/devicetree/bindings/media/xilinx/
18190 F:      drivers/media/platform/xilinx/
18191 F:      include/uapi/linux/xilinx-v4l2-controls.h
18192
18193 XILINX SD-FEC IP CORES
18194 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18195 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18196 S:      Maintained
18197 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18198 F:      Documentation/misc-devices/xilinx_sdfec.rst
18199 F:      drivers/misc/xilinx_sdfec.c
18200 F:      drivers/misc/Kconfig
18201 F:      drivers/misc/Makefile
18202 F:      include/uapi/misc/xilinx_sdfec.h
18203
18204 XILLYBUS DRIVER
18205 M:      Eli Billauer <eli.billauer@gmail.com>
18206 L:      linux-kernel@vger.kernel.org
18207 S:      Supported
18208 F:      drivers/char/xillybus/
18209
18210 XLP9XX I2C DRIVER
18211 M:      George Cherian <gcherian@marvell.com>
18212 L:      linux-i2c@vger.kernel.org
18213 W:      http://www.marvell.com
18214 S:      Supported
18215 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18216 F:      drivers/i2c/busses/i2c-xlp9xx.c
18217
18218 XRA1403 GPIO EXPANDER
18219 M:      Nandor Han <nandor.han@ge.com>
18220 M:      Semi Malinen <semi.malinen@ge.com>
18221 L:      linux-gpio@vger.kernel.org
18222 S:      Maintained
18223 F:      drivers/gpio/gpio-xra1403.c
18224 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18225
18226 XTENSA XTFPGA PLATFORM SUPPORT
18227 M:      Max Filippov <jcmvbkbc@gmail.com>
18228 L:      linux-xtensa@linux-xtensa.org
18229 S:      Maintained
18230 F:      drivers/spi/spi-xtensa-xtfpga.c
18231 F:      sound/soc/xtensa/xtfpga-i2s.c
18232
18233 YAM DRIVER FOR AX.25
18234 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18235 L:      linux-hams@vger.kernel.org
18236 S:      Maintained
18237 F:      drivers/net/hamradio/yam*
18238 F:      include/linux/yam.h
18239
18240 YAMA SECURITY MODULE
18241 M:      Kees Cook <keescook@chromium.org>
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18243 S:      Supported
18244 F:      security/yama/
18245 F:      Documentation/admin-guide/LSM/Yama.rst
18246
18247 YEALINK PHONE DRIVER
18248 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18249 L:      usbb2k-api-dev@nongnu.org
18250 S:      Maintained
18251 F:      Documentation/input/devices/yealink.rst
18252 F:      drivers/input/misc/yealink.*
18253
18254 Z8530 DRIVER FOR AX.25
18255 M:      Joerg Reuter <jreuter@yaina.de>
18256 W:      http://yaina.de/jreuter/
18257 W:      http://www.qsl.net/dl1bke/
18258 L:      linux-hams@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/networking/z8530drv.txt
18261 F:      drivers/net/hamradio/*scc.c
18262 F:      drivers/net/hamradio/z8530.h
18263
18264 ZBUD COMPRESSED PAGE ALLOCATOR
18265 M:      Seth Jennings <sjenning@redhat.com>
18266 M:      Dan Streetman <ddstreet@ieee.org>
18267 L:      linux-mm@kvack.org
18268 S:      Maintained
18269 F:      mm/zbud.c
18270 F:      include/linux/zbud.h
18271
18272 ZD1211RW WIRELESS DRIVER
18273 M:      Daniel Drake <dsd@gentoo.org>
18274 M:      Ulrich Kunitz <kune@deine-taler.de>
18275 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18276 L:      linux-wireless@vger.kernel.org
18277 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18278 S:      Maintained
18279 F:      drivers/net/wireless/zydas/zd1211rw/
18280
18281 ZD1301 MEDIA DRIVER
18282 M:      Antti Palosaari <crope@iki.fi>
18283 L:      linux-media@vger.kernel.org
18284 W:      https://linuxtv.org/
18285 W:      http://palosaari.fi/linux/
18286 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18287 S:      Maintained
18288 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18289
18290 ZD1301_DEMOD MEDIA DRIVER
18291 M:      Antti Palosaari <crope@iki.fi>
18292 L:      linux-media@vger.kernel.org
18293 W:      https://linuxtv.org/
18294 W:      http://palosaari.fi/linux/
18295 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18296 S:      Maintained
18297 F:      drivers/media/dvb-frontends/zd1301_demod*
18298
18299 ZHAOXIN PROCESSOR SUPPORT
18300 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18301 L:      linux-kernel@vger.kernel.org
18302 S:      Maintained
18303 F:      arch/x86/kernel/cpu/zhaoxin.c
18304
18305 ZPOOL COMPRESSED PAGE STORAGE API
18306 M:      Dan Streetman <ddstreet@ieee.org>
18307 L:      linux-mm@kvack.org
18308 S:      Maintained
18309 F:      mm/zpool.c
18310 F:      include/linux/zpool.h
18311
18312 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18313 M:      Minchan Kim <minchan@kernel.org>
18314 M:      Nitin Gupta <ngupta@vflare.org>
18315 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/block/zram/
18319 F:      Documentation/admin-guide/blockdev/zram.rst
18320
18321 ZS DECSTATION Z85C30 SERIAL DRIVER
18322 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18323 S:      Maintained
18324 F:      drivers/tty/serial/zs.*
18325
18326 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18327 M:      Minchan Kim <minchan@kernel.org>
18328 M:      Nitin Gupta <ngupta@vflare.org>
18329 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18330 L:      linux-mm@kvack.org
18331 S:      Maintained
18332 F:      mm/zsmalloc.c
18333 F:      include/linux/zsmalloc.h
18334 F:      Documentation/vm/zsmalloc.rst
18335
18336 ZSWAP COMPRESSED SWAP CACHING
18337 M:      Seth Jennings <sjenning@redhat.com>
18338 M:      Dan Streetman <ddstreet@ieee.org>
18339 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18340 L:      linux-mm@kvack.org
18341 S:      Maintained
18342 F:      mm/zswap.c
18343
18344 THE REST
18345 M:      Linus Torvalds <torvalds@linux-foundation.org>
18346 L:      linux-kernel@vger.kernel.org
18347 Q:      http://patchwork.kernel.org/project/LKML/list/
18348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18349 S:      Buried alive in reporters
18350 F:      *
18351 F:      */