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 and preferred order
  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         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 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         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/3com/vortex.txt
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.txt
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.txt
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD SPI DRIVER
 903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 904 S:      Maintained
 905 F:      drivers/spi/spi-amd.c
 906
 907 AMD MP2 I2C DRIVER
 908 M:      Elie Morisse <syniurge@gmail.com>
 909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 911 L:      linux-i2c@vger.kernel.org
 912 S:      Maintained
 913 F:      drivers/i2c/busses/i2c-amd-mp2*
 914
 915 AMD POWERPLAY
 916 M:      Evan Quan <evan.quan@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git git://people.freedesktop.org/~agd5f/linux
 920 F:      drivers/gpu/drm/amd/powerplay/
 921
 922 AMD SEATTLE DEVICE TREE SUPPORT
 923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 S:      Supported
 927 F:      arch/arm64/boot/dts/amd/
 928
 929 AMD XGBE DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 L:      netdev@vger.kernel.org
 932 S:      Supported
 933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 934 F:      drivers/net/ethernet/amd/xgbe/
 935
 936 ANALOG DEVICES INC AD5686 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 L:      linux-pm@vger.kernel.org
 939 S:      Supported
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 F:      drivers/iio/dac/ad5686*
 942 F:      drivers/iio/dac/ad5696*
 943
 944 ANALOG DEVICES INC AD5758 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 L:      linux-iio@vger.kernel.org
 947 S:      Supported
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 950 F:      drivers/iio/dac/ad5758.c
 951
 952 ANALOG DEVICES INC AD7091R5 DRIVER
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 S:      Supported
 956 W:      http://ez.analog.com/community/linux-device-drivers
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 958 F:      drivers/iio/adc/ad7091r5.c
 959
 960 ANALOG DEVICES INC AD7124 DRIVER
 961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 966 F:      drivers/iio/adc/ad7124.c
 967
 968 ANALOG DEVICES INC AD7192 DRIVER
 969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 974 F:      drivers/iio/adc/ad7192.c
 975
 976 ANALOG DEVICES INC AD7292 DRIVER
 977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 982 F:      drivers/iio/adc/ad7292.c
 983
 984 ANALOG DEVICES INC AD7606 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Beniamin Bia <beniamin.bia@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 991 F:      drivers/iio/adc/ad7606.c
 992
 993 ANALOG DEVICES INC AD7768-1 DRIVER
 994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/clk/versatile/
1354 F:      drivers/i2c/busses/i2c-versatile.c
1355 F:      drivers/irqchip/irq-versatile-fpga.c
1356 F:      drivers/mtd/maps/physmap_of_versatile.c
1357 F:      drivers/power/reset/arm-versatile-reboot.c
1358 F:      drivers/soc/versatile/
1359
1360 ARM KOMEDA DRM-KMS DRIVER
1361 M:      James (Qian) Wang <james.qian.wang@arm.com>
1362 M:      Liviu Dudau <liviu.dudau@arm.com>
1363 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1364 L:      Mali DP Maintainers <malidp@foss.arm.com>
1365 S:      Supported
1366 T:      git git://anongit.freedesktop.org/drm/drm-misc
1367 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1368 F:      Documentation/gpu/komeda-kms.rst
1369 F:      drivers/gpu/drm/arm/display/include/
1370 F:      drivers/gpu/drm/arm/display/komeda/
1371
1372 ARM MALI PANFROST DRM DRIVER
1373 M:      Rob Herring <robh@kernel.org>
1374 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1375 R:      Steven Price <steven.price@arm.com>
1376 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1377 L:      dri-devel@lists.freedesktop.org
1378 S:      Supported
1379 T:      git git://anongit.freedesktop.org/drm/drm-misc
1380 F:      drivers/gpu/drm/panfrost/
1381 F:      include/uapi/drm/panfrost_drm.h
1382
1383 ARM MALI-DP DRM DRIVER
1384 M:      Liviu Dudau <liviu.dudau@arm.com>
1385 M:      Brian Starkey <brian.starkey@arm.com>
1386 L:      Mali DP Maintainers <malidp@foss.arm.com>
1387 S:      Supported
1388 T:      git git://anongit.freedesktop.org/drm/drm-misc
1389 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1390 F:      Documentation/gpu/afbc.rst
1391 F:      drivers/gpu/drm/arm/
1392
1393 ARM MFM AND FLOPPY DRIVERS
1394 M:      Ian Molton <spyro@f2s.com>
1395 S:      Maintained
1396 F:      arch/arm/include/asm/floppy.h
1397 F:      arch/arm/mach-rpc/floppydma.S
1398
1399 ARM PMU PROFILING AND DEBUGGING
1400 M:      Will Deacon <will@kernel.org>
1401 M:      Mark Rutland <mark.rutland@arm.com>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Maintained
1404 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1405 F:      Documentation/devicetree/bindings/perf/
1406 F:      arch/arm*/include/asm/hw_breakpoint.h
1407 F:      arch/arm*/include/asm/perf_event.h
1408 F:      arch/arm*/kernel/hw_breakpoint.c
1409 F:      arch/arm*/kernel/perf_*
1410 F:      arch/arm/oprofile/common.c
1411 F:      drivers/perf/*
1412 F:      include/linux/perf/arm_pmu.h
1413
1414 ARM PORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Odd Fixes
1418 W:      http://www.armlinux.org.uk/
1419 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1420 F:      arch/arm/
1421 X:      arch/arm/boot/dts/
1422
1423 ARM PRIMECELL AACI PL041 DRIVER
1424 M:      Russell King <linux@armlinux.org.uk>
1425 S:      Odd Fixes
1426 F:      sound/arm/aaci.*
1427
1428 ARM PRIMECELL BUS SUPPORT
1429 M:      Russell King <linux@armlinux.org.uk>
1430 S:      Odd Fixes
1431 F:      drivers/amba/
1432 F:      include/linux/amba/bus.h
1433
1434 ARM PRIMECELL CLCD PL110 DRIVER
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/video/fbdev/amba-clcd.*
1438
1439 ARM PRIMECELL KMI PL050 DRIVER
1440 M:      Russell King <linux@armlinux.org.uk>
1441 S:      Odd Fixes
1442 F:      drivers/input/serio/ambakmi.*
1443 F:      include/linux/amba/kmi.h
1444
1445 ARM PRIMECELL MMCI PL180/1 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/mmc/host/mmci.*
1449 F:      include/linux/amba/mmci.h
1450
1451 ARM PRIMECELL SSP PL022 SPI DRIVER
1452 M:      Linus Walleij <linus.walleij@linaro.org>
1453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1454 S:      Maintained
1455 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1456 F:      drivers/spi/spi-pl022.c
1457
1458 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1459 M:      Russell King <linux@armlinux.org.uk>
1460 S:      Odd Fixes
1461 F:      drivers/tty/serial/amba-pl01*.c
1462 F:      include/linux/amba/serial.h
1463
1464 ARM PRIMECELL VIC PL190/PL192 DRIVER
1465 M:      Linus Walleij <linus.walleij@linaro.org>
1466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1467 S:      Maintained
1468 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1469 F:      drivers/irqchip/irq-vic.c
1470
1471 ARM SMMU DRIVERS
1472 M:      Will Deacon <will@kernel.org>
1473 R:      Robin Murphy <robin.murphy@arm.com>
1474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1477 F:      drivers/iommu/arm-smmu*
1478 F:      drivers/iommu/io-pgtable-arm-v7s.c
1479 F:      drivers/iommu/io-pgtable-arm.c
1480
1481 ARM SUB-ARCHITECTURES
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1485 F:      arch/arm/mach-*/
1486 F:      arch/arm/plat-*/
1487
1488 ARM/ACTIONS SEMI ARCHITECTURE
1489 M:      Andreas Färber <afaerber@suse.de>
1490 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1492 S:      Maintained
1493 F:      Documentation/devicetree/bindings/arm/actions.yaml
1494 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1495 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1496 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1497 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1498 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1499 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1500 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1501 F:      arch/arm/boot/dts/owl-*
1502 F:      arch/arm/mach-actions/
1503 F:      arch/arm64/boot/dts/actions/
1504 F:      drivers/clk/actions/
1505 F:      drivers/clocksource/timer-owl*
1506 F:      drivers/dma/owl-dma.c
1507 F:      drivers/i2c/busses/i2c-owl.c
1508 F:      drivers/mmc/host/owl-mmc.c
1509 F:      drivers/pinctrl/actions/*
1510 F:      drivers/soc/actions/
1511 F:      include/dt-bindings/power/owl-*
1512 F:      include/linux/soc/actions/
1513 N:      owl
1514
1515 ARM/ADS SPHERE MACHINE SUPPORT
1516 M:      Lennert Buytenhek <kernel@wantstofly.org>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519
1520 ARM/AFEB9260 MACHINE SUPPORT
1521 M:      Sergey Lapin <slapin@ossfans.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524
1525 ARM/AJECO 1ARM MACHINE SUPPORT
1526 M:      Lennert Buytenhek <kernel@wantstofly.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529
1530 ARM/Allwinner SoC Clock Support
1531 M:      Emilio López <emilio@elopez.com.ar>
1532 S:      Maintained
1533 F:      drivers/clk/sunxi/
1534
1535 ARM/Allwinner sunXi SoC support
1536 M:      Maxime Ripard <mripard@kernel.org>
1537 M:      Chen-Yu Tsai <wens@csie.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1541 F:      arch/arm/mach-sunxi/
1542 F:      arch/arm64/boot/dts/allwinner/
1543 F:      drivers/clk/sunxi-ng/
1544 F:      drivers/pinctrl/sunxi/
1545 F:      drivers/soc/sunxi/
1546 N:      sun[x456789]i
1547 N:      sun50i
1548
1549 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1550 M:      Neil Armstrong <narmstrong@baylibre.com>
1551 M:      Jerome Brunet <jbrunet@baylibre.com>
1552 L:      linux-amlogic@lists.infradead.org
1553 S:      Maintained
1554 F:      Documentation/devicetree/bindings/clock/amlogic*
1555 F:      drivers/clk/meson/
1556 F:      include/dt-bindings/clock/gxbb*
1557 F:      include/dt-bindings/clock/meson*
1558
1559 ARM/Amlogic Meson SoC Crypto Drivers
1560 M:      Corentin Labbe <clabbe@baylibre.com>
1561 L:      linux-crypto@vger.kernel.org
1562 L:      linux-amlogic@lists.infradead.org
1563 S:      Maintained
1564 F:      Documentation/devicetree/bindings/crypto/amlogic*
1565 F:      drivers/crypto/amlogic/
1566
1567 ARM/Amlogic Meson SoC Sound Drivers
1568 M:      Jerome Brunet <jbrunet@baylibre.com>
1569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1570 S:      Maintained
1571 F:      Documentation/devicetree/bindings/sound/amlogic*
1572 F:      sound/soc/meson/
1573
1574 ARM/Amlogic Meson SoC support
1575 M:      Kevin Hilman <khilman@baylibre.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 L:      linux-amlogic@lists.infradead.org
1578 S:      Maintained
1579 W:      http://linux-meson.com/
1580 F:      arch/arm/boot/dts/meson*
1581 F:      arch/arm/mach-meson/
1582 F:      arch/arm64/boot/dts/amlogic/
1583 F:      drivers/mmc/host/meson*
1584 F:      drivers/pinctrl/meson/
1585 F:      drivers/rtc/rtc-meson*
1586 F:      drivers/soc/amlogic/
1587 N:      meson
1588
1589 ARM/Annapurna Labs ALPINE ARCHITECTURE
1590 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1591 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1593 S:      Maintained
1594 F:      arch/arm/boot/dts/alpine*
1595 F:      arch/arm/mach-alpine/
1596 F:      arch/arm64/boot/dts/al/
1597 F:      drivers/*/*alpine*
1598
1599 ARM/ARTPEC MACHINE SUPPORT
1600 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1601 M:      Lars Persson <lars.persson@axis.com>
1602 L:      linux-arm-kernel@axis.com
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1605 F:      arch/arm/boot/dts/artpec6*
1606 F:      arch/arm/mach-artpec
1607 F:      drivers/clk/axis
1608 F:      drivers/crypto/axis
1609 F:      drivers/mmc/host/usdhi6rol0.c
1610 F:      drivers/pinctrl/pinctrl-artpec*
1611
1612 ARM/ASPEED I2C DRIVER
1613 M:      Brendan Higgins <brendanhiggins@google.com>
1614 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1615 R:      Joel Stanley <joel@jms.id.au>
1616 L:      linux-i2c@vger.kernel.org
1617 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1618 S:      Maintained
1619 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1620 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1621 F:      drivers/i2c/busses/i2c-aspeed.c
1622 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1623
1624 ARM/ASPEED MACHINE SUPPORT
1625 M:      Joel Stanley <joel@jms.id.au>
1626 R:      Andrew Jeffery <andrew@aj.id.au>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1629 S:      Supported
1630 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1632 F:      arch/arm/boot/dts/aspeed-*
1633 F:      arch/arm/mach-aspeed/
1634 N:      aspeed
1635
1636 ARM/BITMAIN ARCHITECTURE
1637 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1641 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1642 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1643 F:      arch/arm64/boot/dts/bitmain/
1644 F:      drivers/clk/clk-bm1880.c
1645 F:      drivers/pinctrl/pinctrl-bm1880.c
1646
1647 ARM/CALXEDA HIGHBANK ARCHITECTURE
1648 M:      Andre Przywara <andre.przywara@arm.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 F:      arch/arm/boot/dts/ecx-*.dts*
1652 F:      arch/arm/boot/dts/highbank.dts
1653 F:      arch/arm/mach-highbank/
1654
1655 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1656 M:      Krzysztof Halasa <khalasa@piap.pl>
1657 S:      Maintained
1658 F:      arch/arm/mach-cns3xxx/
1659
1660 ARM/CAVIUM THUNDER NETWORK DRIVER
1661 M:      Sunil Goutham <sgoutham@marvell.com>
1662 M:      Robert Richter <rrichter@marvell.com>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Supported
1665 F:      drivers/net/ethernet/cavium/thunder/
1666
1667 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1668 M:      Lukasz Majewski <lukma@denx.de>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671 F:      arch/arm/mach-ep93xx/ts72xx.c
1672
1673 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1674 M:      Alexander Shiyan <shc_work@mail.ru>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Odd Fixes
1677 N:      clps711x
1678
1679 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1680 M:      Lennert Buytenhek <kernel@wantstofly.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683
1684 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1685 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1686 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-ep93xx/
1690 F:      arch/arm/mach-ep93xx/include/mach/
1691
1692 ARM/CLKDEV SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1697 F:      drivers/clk/clkdev.c
1698
1699 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1700 M:      Mike Rapoport <mike@compulab.co.il>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Maintained
1703
1704 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1705 M:      Baruch Siach <baruch@tkos.co.il>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      arch/arm/boot/dts/cx92755*
1709 N:      digicolor
1710
1711 ARM/CONTEC MICRO9 MACHINE SUPPORT
1712 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1713 S:      Maintained
1714 F:      arch/arm/mach-ep93xx/micro9.c
1715
1716 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1717 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1718 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1719 R:      Mike Leach <mike.leach@linaro.org>
1720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1721 S:      Maintained
1722 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1723 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1724 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1725 F:      Documentation/devicetree/bindings/arm/coresight.txt
1726 F:      Documentation/trace/coresight/*
1727 F:      drivers/hwtracing/coresight/*
1728 F:      include/dt-bindings/arm/coresight-cti-dt.h
1729 F:      tools/perf/arch/arm/util/auxtrace.c
1730 F:      tools/perf/arch/arm/util/cs-etm.c
1731 F:      tools/perf/arch/arm/util/cs-etm.h
1732 F:      tools/perf/arch/arm/util/pmu.c
1733 F:      tools/perf/util/cs-etm-decoder/*
1734 F:      tools/perf/util/cs-etm.*
1735
1736 ARM/CORGI MACHINE SUPPORT
1737 M:      Richard Purdie <rpurdie@rpsys.net>
1738 S:      Maintained
1739
1740 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1741 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1742 M:      Linus Walleij <linus.walleij@linaro.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://github.com/ulli-kroll/linux.git
1746 F:      Documentation/devicetree/bindings/arm/gemini.txt
1747 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1748 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1749 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1750 F:      arch/arm/mach-gemini/
1751 F:      drivers/net/ethernet/cortina/
1752 F:      drivers/pinctrl/pinctrl-gemini.c
1753 F:      drivers/rtc/rtc-ftrtc010.c
1754
1755 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1756 M:      Barry Song <baohua@kernel.org>
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1760 F:      arch/arm/boot/dts/prima2*
1761 F:      arch/arm/mach-prima2/
1762 F:      drivers/clk/sirf/
1763 F:      drivers/clocksource/timer-atlas7.c
1764 F:      drivers/clocksource/timer-prima2.c
1765 X:      drivers/gnss
1766 N:      [^a-z]sirf
1767
1768 ARM/CZ.NIC TURRIS MOX SUPPORT
1769 M:      Marek Behun <marek.behun@nic.cz>
1770 S:      Maintained
1771 W:      http://mox.turris.cz
1772 F:      Documentation/ABI/testing/debugfs-moxtet
1773 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1774 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1775 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1776 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1777 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1778 F:      drivers/bus/moxtet.c
1779 F:      drivers/firmware/turris-mox-rwtm.c
1780 F:      drivers/gpio/gpio-moxtet.c
1781 F:      include/linux/moxtet.h
1782
1783 ARM/EBSA110 MACHINE SUPPORT
1784 M:      Russell King <linux@armlinux.org.uk>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 W:      http://www.armlinux.org.uk/
1788 F:      arch/arm/mach-ebsa110/
1789 F:      drivers/net/ethernet/amd/am79c961a.*
1790
1791 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1792 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1793 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 N:      efm32
1797
1798 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1799 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 F:      arch/arm/mach-pxa/ezx.c
1803
1804 ARM/FARADAY FA526 PORT
1805 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 S:      Maintained
1808 T:      git git://git.berlios.de/gemini-board
1809 F:      arch/arm/mm/*-fa*
1810
1811 ARM/FOOTBRIDGE ARCHITECTURE
1812 M:      Russell King <linux@armlinux.org.uk>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 W:      http://www.armlinux.org.uk/
1816 F:      arch/arm/include/asm/hardware/dec21285.h
1817 F:      arch/arm/mach-footbridge/
1818
1819 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1820 M:      Shawn Guo <shawnguo@kernel.org>
1821 M:      Sascha Hauer <s.hauer@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 R:      Fabio Estevam <festevam@gmail.com>
1824 R:      NXP Linux Team <linux-imx@nxp.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1828 X:      drivers/media/i2c/
1829 N:      imx
1830 N:      mxs
1831
1832 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1833 M:      Shawn Guo <shawnguo@kernel.org>
1834 M:      Li Yang <leoyang.li@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 F:      arch/arm/boot/dts/ls1021a*
1839 F:      arch/arm64/boot/dts/freescale/fsl-*
1840 F:      arch/arm64/boot/dts/freescale/qoriq-*
1841
1842 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Sascha Hauer <s.hauer@pengutronix.de>
1845 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1846 R:      Stefan Agner <stefan@agner.ch>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1850 F:      arch/arm/boot/dts/vf*
1851 F:      arch/arm/mach-imx/*vf610*
1852
1853 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1854 M:      Lennert Buytenhek <kernel@wantstofly.org>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857
1858 ARM/GUMSTIX MACHINE SUPPORT
1859 M:      Steve Sakoman <sakoman@gmail.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Maintained
1862
1863 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1864 M:      Philipp Zabel <philipp.zabel@gmail.com>
1865 M:      Paul Parsons <lost.distance@yahoo.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      arch/arm/mach-pxa/hx4700.c
1869 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1870 F:      sound/soc/pxa/hx4700.c
1871
1872 ARM/HISILICON SOC SUPPORT
1873 M:      Wei Xu <xuwei5@hisilicon.com>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Supported
1876 W:      http://www.hisilicon.com
1877 T:      git git://github.com/hisilicon/linux-hisi.git
1878 F:      arch/arm/boot/dts/hi3*
1879 F:      arch/arm/boot/dts/hip*
1880 F:      arch/arm/boot/dts/hisi*
1881 F:      arch/arm/mach-hisi/
1882 F:      arch/arm64/boot/dts/hisilicon/
1883
1884 ARM/HP JORNADA 7XX MACHINE SUPPORT
1885 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1886 S:      Maintained
1887 W:      www.jlime.com
1888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1889 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1890 F:      arch/arm/mach-sa1100/jornada720.c
1891
1892 ARM/IGEP MACHINE SUPPORT
1893 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1894 M:      Javier Martinez Canillas <javier@dowhile0.org>
1895 L:      linux-omap@vger.kernel.org
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/boot/dts/omap3-igep*
1899
1900 ARM/INCOME PXA270 SUPPORT
1901 M:      Marek Vasut <marek.vasut@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1905
1906 ARM/INTEL IOP32X ARM ARCHITECTURE
1907 M:      Lennert Buytenhek <kernel@wantstofly.org>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910
1911 ARM/INTEL IQ81342EX MACHINE SUPPORT
1912 M:      Lennert Buytenhek <kernel@wantstofly.org>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915
1916 ARM/INTEL IXDP2850 MACHINE SUPPORT
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IXP4XX ARM ARCHITECTURE
1922 M:      Linus Walleij <linusw@kernel.org>
1923 M:      Imre Kaloz <kaloz@openwrt.org>
1924 M:      Krzysztof Halasa <khalasa@piap.pl>
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1928 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1929 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1930 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1931 F:      arch/arm/mach-ixp4xx/
1932 F:      drivers/clocksource/timer-ixp4xx.c
1933 F:      drivers/gpio/gpio-ixp4xx.c
1934 F:      drivers/irqchip/irq-ixp4xx.c
1935 F:      include/linux/irqchip/irq-ixp4xx.h
1936 F:      include/linux/platform_data/timer-ixp4xx.h
1937
1938 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1939 M:      Jonathan Cameron <jic23@cam.ac.uk>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942 F:      arch/arm/mach-pxa/stargate2.c
1943 F:      drivers/pcmcia/pxa2xx_stargate2.c
1944
1945 ARM/INTEL XSC3 (MANZANO) ARM CORE
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1951 M:      Lennert Buytenhek <kernel@wantstofly.org>
1952 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1953 S:      Maintained
1954
1955 ARM/LG1K ARCHITECTURE
1956 M:      Chanho Min <chanho.min@lge.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 S:      Maintained
1959 F:      arch/arm64/boot/dts/lg/
1960
1961 ARM/LOGICPD PXA270 MACHINE SUPPORT
1962 M:      Lennert Buytenhek <kernel@wantstofly.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965
1966 ARM/LPC18XX ARCHITECTURE
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1971 F:      arch/arm/boot/dts/lpc43*
1972 F:      drivers/i2c/busses/i2c-lpc2k.c
1973 F:      drivers/memory/pl172.c
1974 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1975 F:      drivers/rtc/rtc-lpc24xx.c
1976 N:      lpc18xx
1977
1978 ARM/LPC32XX SOC SUPPORT
1979 M:      Vladimir Zapolskiy <vz@mleia.com>
1980 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1984 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1985 F:      arch/arm/boot/dts/lpc32*
1986 F:      arch/arm/mach-lpc32xx/
1987 F:      drivers/i2c/busses/i2c-pnx.c
1988 F:      drivers/net/ethernet/nxp/lpc_eth.c
1989 F:      drivers/usb/host/ohci-nxp.c
1990 F:      drivers/watchdog/pnx4008_wdt.c
1991 N:      lpc32xx
1992
1993 ARM/MAGICIAN MACHINE SUPPORT
1994 M:      Philipp Zabel <philipp.zabel@gmail.com>
1995 S:      Maintained
1996
1997 ARM/Marvell Dove/MV78xx0/Orion SOC support
1998 M:      Jason Cooper <jason@lakedaemon.net>
1999 M:      Andrew Lunn <andrew@lunn.ch>
2000 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2001 M:      Gregory Clement <gregory.clement@bootlin.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 T:      git git://git.infradead.org/linux-mvebu.git
2005 F:      Documentation/devicetree/bindings/soc/dove/
2006 F:      arch/arm/boot/dts/dove*
2007 F:      arch/arm/boot/dts/orion5x*
2008 F:      arch/arm/mach-dove/
2009 F:      arch/arm/mach-mv78xx0/
2010 F:      arch/arm/mach-orion5x/
2011 F:      arch/arm/plat-orion/
2012
2013 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2014 M:      Jason Cooper <jason@lakedaemon.net>
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Gregory Clement <gregory.clement@bootlin.com>
2017 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.infradead.org/linux-mvebu.git
2021 F:      arch/arm/boot/dts/armada*
2022 F:      arch/arm/boot/dts/kirkwood*
2023 F:      arch/arm/configs/mvebu_*_defconfig
2024 F:      arch/arm/mach-mvebu/
2025 F:      arch/arm64/boot/dts/marvell/armada*
2026 F:      arch/arm64/boot/dts/marvell/cn913*
2027 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2028 F:      drivers/cpufreq/armada-8k-cpufreq.c
2029 F:      drivers/cpufreq/mvebu-cpufreq.c
2030 F:      drivers/irqchip/irq-armada-370-xp.c
2031 F:      drivers/irqchip/irq-mvebu-*
2032 F:      drivers/pinctrl/mvebu/
2033 F:      drivers/rtc/rtc-armada38x.c
2034
2035 ARM/Mediatek RTC DRIVER
2036 M:      Eddie Huang <eddie.huang@mediatek.com>
2037 M:      Sean Wang <sean.wang@mediatek.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2042 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2043 F:      drivers/rtc/rtc-mt2712.c
2044 F:      drivers/rtc/rtc-mt6397.c
2045 F:      drivers/rtc/rtc-mt7622.c
2046
2047 ARM/Mediatek SoC support
2048 M:      Matthias Brugger <matthias.bgg@gmail.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2051 S:      Maintained
2052 W:      https://mtk.bcnfs.org/
2053 C:      irc://chat.freenode.net/linux-mediatek
2054 F:      arch/arm/boot/dts/mt6*
2055 F:      arch/arm/boot/dts/mt7*
2056 F:      arch/arm/boot/dts/mt8*
2057 F:      arch/arm/mach-mediatek/
2058 F:      arch/arm64/boot/dts/mediatek/
2059 F:      drivers/soc/mediatek/
2060 N:      mtk
2061 N:      mt[678]
2062 K:      mediatek
2063
2064 ARM/Mediatek USB3 PHY DRIVER
2065 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2070 F:      drivers/phy/mediatek/
2071
2072 ARM/Microchip (AT91) SoC support
2073 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2074 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2075 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 S:      Supported
2078 W:      http://www.linux4sam.org
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2080 F:      arch/arm/boot/dts/at91*.dts
2081 F:      arch/arm/boot/dts/at91*.dtsi
2082 F:      arch/arm/boot/dts/sama*.dts
2083 F:      arch/arm/boot/dts/sama*.dtsi
2084 F:      arch/arm/include/debug/at91.S
2085 F:      arch/arm/mach-at91/
2086 F:      drivers/memory/atmel*
2087 F:      drivers/watchdog/sama5d4_wdt.c
2088 F:      include/soc/at91/
2089 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2090 X:      drivers/net/wireless/atmel/
2091 N:      at91
2092 N:      atmel
2093
2094 ARM/MIOA701 MACHINE SUPPORT
2095 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Maintained
2098 F:      arch/arm/mach-pxa/mioa701.c
2099
2100 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2101 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2102 S:      Maintained
2103
2104 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2105 M:      Linus Walleij <linus.walleij@linaro.org>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2109 F:      Documentation/devicetree/bindings/arm/ste-*
2110 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2111 F:      Documentation/devicetree/bindings/arm/ux500/
2112 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2113 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2114 F:      arch/arm/boot/dts/ste-*
2115 F:      arch/arm/mach-nomadik/
2116 F:      arch/arm/mach-u300/
2117 F:      arch/arm/mach-ux500/
2118 F:      drivers/clk/clk-nomadik.c
2119 F:      drivers/clk/clk-u300.c
2120 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2121 F:      drivers/clocksource/timer-u300.c
2122 F:      drivers/dma/coh901318*
2123 F:      drivers/dma/ste_dma40*
2124 F:      drivers/hwspinlock/u8500_hsem.c
2125 F:      drivers/i2c/busses/i2c-nomadik.c
2126 F:      drivers/i2c/busses/i2c-stu300.c
2127 F:      drivers/iio/adc/ab8500-gpadc.c
2128 F:      drivers/mfd/ab3100*
2129 F:      drivers/mfd/ab8500*
2130 F:      drivers/mfd/abx500*
2131 F:      drivers/mfd/db8500*
2132 F:      drivers/mfd/dbx500*
2133 F:      drivers/pinctrl/nomadik/
2134 F:      drivers/pinctrl/pinctrl-coh901*
2135 F:      drivers/pinctrl/pinctrl-u300.c
2136 F:      drivers/rtc/rtc-ab3100.c
2137 F:      drivers/rtc/rtc-ab8500.c
2138 F:      drivers/rtc/rtc-coh901331.c
2139 F:      drivers/rtc/rtc-pl031.c
2140 F:      drivers/soc/ux500/
2141 F:      drivers/watchdog/coh901327_wdt.c
2142
2143 ARM/NUVOTON NPCM ARCHITECTURE
2144 M:      Avi Fishman <avifishman70@gmail.com>
2145 M:      Tomer Maimon <tmaimon77@gmail.com>
2146 M:      Tali Perry <tali.perry1@gmail.com>
2147 R:      Patrick Venture <venture@google.com>
2148 R:      Nancy Yuen <yuenn@google.com>
2149 R:      Benjamin Fair <benjaminfair@google.com>
2150 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      Documentation/devicetree/bindings/*/*/*npcm*
2153 F:      Documentation/devicetree/bindings/*/*npcm*
2154 F:      arch/arm/boot/dts/nuvoton-npcm*
2155 F:      arch/arm/mach-npcm/
2156 F:      drivers/*/*npcm*
2157 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2158
2159 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2160 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2161 S:      Orphan
2162 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2163 F:      arch/arm/mach-s3c24xx/gta02.h
2164 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2165
2166 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2167 M:      Alexander Clouter <alex@digriz.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.digriz.org.uk/ts78xx/kernel
2171 F:      arch/arm/mach-orion5x/ts78xx-*
2172
2173 ARM/OXNAS platform support
2174 M:      Neil Armstrong <narmstrong@baylibre.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2177 S:      Maintained
2178 F:      arch/arm/boot/dts/ox8*.dts*
2179 F:      arch/arm/mach-oxnas/
2180 N:      oxnas
2181
2182 ARM/PALM TREO SUPPORT
2183 M:      Tomas Cech <sleep_walker@suse.com>
2184 L:      linux-arm-kernel@lists.infradead.org
2185 S:      Maintained
2186 W:      http://hackndev.com
2187 F:      arch/arm/mach-pxa/palmtreo.*
2188
2189 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2190 M:      Marek Vasut <marek.vasut@gmail.com>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/include/mach/palmld.h
2195 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2196 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2197 F:      arch/arm/mach-pxa/palmld.c
2198 F:      arch/arm/mach-pxa/palmt5.*
2199 F:      arch/arm/mach-pxa/palmtc.c
2200 F:      arch/arm/mach-pxa/palmte2.*
2201 F:      arch/arm/mach-pxa/palmtx.c
2202
2203 ARM/PALMZ72 SUPPORT
2204 M:      Sergey Lapin <slapin@ossfans.org>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmz72.*
2209
2210 ARM/PLEB SUPPORT
2211 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2212 S:      Maintained
2213 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2214
2215 ARM/PT DIGITAL BOARD PORT
2216 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 S:      Maintained
2219 W:      http://www.armlinux.org.uk/
2220
2221 ARM/QUALCOMM SUPPORT
2222 M:      Andy Gross <agross@kernel.org>
2223 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2224 L:      linux-arm-msm@vger.kernel.org
2225 S:      Maintained
2226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2227 F:      Documentation/devicetree/bindings/*/qcom*
2228 F:      Documentation/devicetree/bindings/soc/qcom/
2229 F:      arch/arm/boot/dts/qcom-*.dts
2230 F:      arch/arm/boot/dts/qcom-*.dtsi
2231 F:      arch/arm/mach-qcom/
2232 F:      arch/arm64/boot/dts/qcom/
2233 F:      drivers/*/*/qcom*
2234 F:      drivers/*/*/qcom/
2235 F:      drivers/*/pm8???-*
2236 F:      drivers/*/qcom*
2237 F:      drivers/*/qcom/
2238 F:      drivers/bluetooth/btqcomsmd.c
2239 F:      drivers/clocksource/timer-qcom.c
2240 F:      drivers/extcon/extcon-qcom*
2241 F:      drivers/i2c/busses/i2c-qcom-geni.c
2242 F:      drivers/i2c/busses/i2c-qup.c
2243 F:      drivers/iommu/msm*
2244 F:      drivers/mfd/ssbi.c
2245 F:      drivers/mmc/host/mmci_qcom*
2246 F:      drivers/mmc/host/sdhci-msm.c
2247 F:      drivers/pci/controller/dwc/pcie-qcom.c
2248 F:      drivers/phy/qualcomm/
2249 F:      drivers/power/*/msm*
2250 F:      drivers/reset/reset-qcom-*
2251 F:      drivers/scsi/ufs/ufs-qcom.*
2252 F:      drivers/spi/spi-geni-qcom.c
2253 F:      drivers/spi/spi-qcom-qspi.c
2254 F:      drivers/spi/spi-qup.c
2255 F:      drivers/tty/serial/msm_serial.c
2256 F:      drivers/usb/dwc3/dwc3-qcom.c
2257 F:      include/dt-bindings/*/qcom*
2258 F:      include/linux/*/qcom*
2259
2260 ARM/RADISYS ENP2611 MACHINE SUPPORT
2261 M:      Lennert Buytenhek <kernel@wantstofly.org>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264
2265 ARM/RDA MICRO ARCHITECTURE
2266 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2269 S:      Maintained
2270 F:      Documentation/devicetree/bindings/arm/rda.yaml
2271 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2272 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2273 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2274 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2275 F:      arch/arm/boot/dts/rda8810pl-*
2276 F:      drivers/clocksource/timer-rda.c
2277 F:      drivers/gpio/gpio-rda.c
2278 F:      drivers/irqchip/irq-rda-intc.c
2279 F:      drivers/tty/serial/rda-uart.c
2280
2281 ARM/REALTEK ARCHITECTURE
2282 M:      Andreas Färber <afaerber@suse.de>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2287 F:      arch/arm64/boot/dts/realtek/
2288
2289 ARM/RENESAS ARM64 ARCHITECTURE
2290 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2291 M:      Magnus Damm <magnus.damm@gmail.com>
2292 L:      linux-renesas-soc@vger.kernel.org
2293 S:      Supported
2294 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2296 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2297 F:      arch/arm64/boot/dts/renesas/
2298 F:      drivers/soc/renesas/
2299 F:      include/linux/soc/renesas/
2300
2301 ARM/RISCPC ARCHITECTURE
2302 M:      Russell King <linux@armlinux.org.uk>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 S:      Maintained
2305 W:      http://www.armlinux.org.uk/
2306 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2307 F:      arch/arm/include/asm/hardware/ioc.h
2308 F:      arch/arm/include/asm/hardware/iomd.h
2309 F:      arch/arm/include/asm/hardware/memc.h
2310 F:      arch/arm/mach-rpc/
2311 F:      drivers/net/ethernet/8390/etherh.c
2312 F:      drivers/net/ethernet/i825xx/ether1*
2313 F:      drivers/net/ethernet/seeq/ether3*
2314 F:      drivers/scsi/arm/
2315
2316 ARM/Rockchip SoC support
2317 M:      Heiko Stuebner <heiko@sntech.de>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-rockchip@lists.infradead.org
2320 S:      Maintained
2321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2322 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2323 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2324 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2325 F:      arch/arm/boot/dts/rk3*
2326 F:      arch/arm/boot/dts/rv1108*
2327 F:      arch/arm/mach-rockchip/
2328 F:      drivers/*/*/*rockchip*
2329 F:      drivers/*/*rockchip*
2330 F:      drivers/clk/rockchip/
2331 F:      drivers/i2c/busses/i2c-rk3x.c
2332 F:      sound/soc/rockchip/
2333 N:      rockchip
2334
2335 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2336 M:      Kukjin Kim <kgene@kernel.org>
2337 M:      Krzysztof Kozlowski <krzk@kernel.org>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2340 S:      Maintained
2341 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2342 F:      Documentation/arm/samsung/
2343 F:      Documentation/devicetree/bindings/arm/samsung/
2344 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2345 F:      arch/arm/boot/dts/exynos*
2346 F:      arch/arm/boot/dts/s3c*
2347 F:      arch/arm/boot/dts/s5p*
2348 F:      arch/arm/mach-exynos*/
2349 F:      arch/arm/mach-s3c24*/
2350 F:      arch/arm/mach-s3c64xx/
2351 F:      arch/arm/mach-s5p*/
2352 F:      arch/arm/plat-samsung/
2353 F:      arch/arm64/boot/dts/exynos/
2354 F:      drivers/*/*/*s3c24*
2355 F:      drivers/*/*s3c24*
2356 F:      drivers/*/*s3c64xx*
2357 F:      drivers/*/*s5pv210*
2358 F:      drivers/memory/samsung/
2359 F:      drivers/soc/samsung/
2360 F:      drivers/tty/serial/samsung*
2361 F:      include/linux/soc/samsung/
2362 N:      exynos
2363
2364 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2365 M:      Kyungmin Park <kyungmin.park@samsung.com>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      arch/arm/mach-s5pv210/
2369
2370 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2371 M:      Kyungmin Park <kyungmin.park@samsung.com>
2372 M:      Kamil Debski <kamil@wypas.org>
2373 M:      Andrzej Hajda <a.hajda@samsung.com>
2374 L:      linux-arm-kernel@lists.infradead.org
2375 L:      linux-media@vger.kernel.org
2376 S:      Maintained
2377 F:      drivers/media/platform/s5p-g2d/
2378
2379 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2380 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2381 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2382 L:      linux-media@vger.kernel.org
2383 S:      Maintained
2384 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2385 F:      drivers/media/platform/s5p-cec/
2386
2387 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2388 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2389 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 L:      linux-media@vger.kernel.org
2393 S:      Maintained
2394 F:      drivers/media/platform/s5p-jpeg/
2395
2396 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2397 M:      Kyungmin Park <kyungmin.park@samsung.com>
2398 M:      Kamil Debski <kamil@wypas.org>
2399 M:      Jeongtae Park <jtp.park@samsung.com>
2400 M:      Andrzej Hajda <a.hajda@samsung.com>
2401 L:      linux-arm-kernel@lists.infradead.org
2402 L:      linux-media@vger.kernel.org
2403 S:      Maintained
2404 F:      drivers/media/platform/s5p-mfc/
2405
2406 ARM/SHMOBILE ARM ARCHITECTURE
2407 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2408 M:      Magnus Damm <magnus.damm@gmail.com>
2409 L:      linux-renesas-soc@vger.kernel.org
2410 S:      Supported
2411 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2413 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2414 F:      arch/arm/boot/dts/emev2*
2415 F:      arch/arm/boot/dts/gr-peach*
2416 F:      arch/arm/boot/dts/iwg20d-q7*
2417 F:      arch/arm/boot/dts/r7s*
2418 F:      arch/arm/boot/dts/r8a*
2419 F:      arch/arm/boot/dts/r9a*
2420 F:      arch/arm/boot/dts/sh*
2421 F:      arch/arm/configs/shmobile_defconfig
2422 F:      arch/arm/include/debug/renesas-scif.S
2423 F:      arch/arm/mach-shmobile/
2424 F:      drivers/soc/renesas/
2425 F:      include/linux/soc/renesas/
2426
2427 ARM/SOCFPGA ARCHITECTURE
2428 M:      Dinh Nguyen <dinguyen@kernel.org>
2429 S:      Maintained
2430 W:      http://www.rocketboards.org
2431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2432 F:      arch/arm/boot/dts/socfpga*
2433 F:      arch/arm/configs/socfpga_defconfig
2434 F:      arch/arm/mach-socfpga/
2435 F:      arch/arm64/boot/dts/altera/
2436 F:      arch/arm64/boot/dts/intel/
2437
2438 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2439 M:      Dinh Nguyen <dinguyen@kernel.org>
2440 S:      Maintained
2441 F:      drivers/clk/socfpga/
2442
2443 ARM/SOCFPGA EDAC SUPPORT
2444 M:      Thor Thayer <thor.thayer@linux.intel.com>
2445 S:      Maintained
2446 F:      drivers/edac/altera_edac.
2447
2448 ARM/SPREADTRUM SoC SUPPORT
2449 M:      Orson Zhai <orsonzhai@gmail.com>
2450 M:      Baolin Wang <baolin.wang7@gmail.com>
2451 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2452 S:      Maintained
2453 F:      arch/arm64/boot/dts/sprd
2454 N:      sprd
2455 N:      sc27xx
2456 N:      sc2731
2457
2458 ARM/STI ARCHITECTURE
2459 M:      Patrice Chotard <patrice.chotard@st.com>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462 W:      http://www.stlinux.com
2463 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2464 F:      arch/arm/boot/dts/sti*
2465 F:      arch/arm/mach-sti/
2466 F:      drivers/ata/ahci_st.c
2467 F:      drivers/char/hw_random/st-rng.c
2468 F:      drivers/clocksource/arm_global_timer.c
2469 F:      drivers/clocksource/clksrc_st_lpc.c
2470 F:      drivers/cpufreq/sti-cpufreq.c
2471 F:      drivers/dma/st_fdma*
2472 F:      drivers/i2c/busses/i2c-st.c
2473 F:      drivers/media/platform/sti/c8sectpfe/
2474 F:      drivers/media/rc/st_rc.c
2475 F:      drivers/mmc/host/sdhci-st.c
2476 F:      drivers/phy/st/phy-miphy28lp.c
2477 F:      drivers/phy/st/phy-stih407-usb.c
2478 F:      drivers/pinctrl/pinctrl-st.c
2479 F:      drivers/remoteproc/st_remoteproc.c
2480 F:      drivers/remoteproc/st_slim_rproc.c
2481 F:      drivers/reset/sti/
2482 F:      drivers/rtc/rtc-st-lpc.c
2483 F:      drivers/tty/serial/st-asc.c
2484 F:      drivers/usb/dwc3/dwc3-st.c
2485 F:      drivers/usb/host/ehci-st.c
2486 F:      drivers/usb/host/ohci-st.c
2487 F:      drivers/watchdog/st_lpc_wdt.c
2488 F:      include/linux/remoteproc/st_slim_rproc.h
2489
2490 ARM/STM32 ARCHITECTURE
2491 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2492 M:      Alexandre Torgue <alexandre.torgue@st.com>
2493 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2497 F:      arch/arm/boot/dts/stm32*
2498 F:      arch/arm/mach-stm32/
2499 F:      drivers/clocksource/armv7m_systick.c
2500 N:      stm32
2501 N:      stm
2502
2503 ARM/Synaptics SoC support
2504 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2505 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2507 S:      Maintained
2508 F:      arch/arm/boot/dts/berlin*
2509 F:      arch/arm/mach-berlin/
2510 F:      arch/arm64/boot/dts/synaptics/
2511
2512 ARM/TANGO ARCHITECTURE
2513 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2514 M:      Mans Rullgard <mans@mansr.com>
2515 L:      linux-arm-kernel@lists.infradead.org
2516 S:      Odd Fixes
2517 N:      tango
2518
2519 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2520 M:      Lennert Buytenhek <kernel@wantstofly.org>
2521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2522 S:      Maintained
2523
2524 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2525 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2526 L:      linux-tegra@vger.kernel.org
2527 L:      linux-media@vger.kernel.org
2528 S:      Maintained
2529 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2530 F:      drivers/media/platform/tegra-cec/
2531
2532 ARM/TETON BGA MACHINE SUPPORT
2533 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536
2537 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/memory/*emif*
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2548 F:      arch/arm/boot/dts/keystone-*
2549 F:      arch/arm/mach-keystone/
2550
2551 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2552 M:      Santosh Shilimkar <ssantosh@kernel.org>
2553 L:      linux-kernel@vger.kernel.org
2554 S:      Maintained
2555 F:      drivers/clk/keystone/
2556
2557 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2558 M:      Santosh Shilimkar <ssantosh@kernel.org>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 L:      linux-kernel@vger.kernel.org
2561 S:      Maintained
2562 F:      drivers/clocksource/timer-keystone.c
2563
2564 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-kernel@vger.kernel.org
2567 S:      Maintained
2568 F:      drivers/power/reset/keystone-reset.c
2569
2570 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2571 M:      Tero Kristo <t-kristo@ti.com>
2572 M:      Nishanth Menon <nm@ti.com>
2573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2574 S:      Supported
2575 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2576 F:      arch/arm64/boot/dts/ti/Makefile
2577 F:      arch/arm64/boot/dts/ti/k3-*
2578 F:      include/dt-bindings/pinctrl/k3.h
2579
2580 ARM/THECUS N2100 MACHINE SUPPORT
2581 M:      Lennert Buytenhek <kernel@wantstofly.org>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TOSA MACHINE SUPPORT
2586 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2587 M:      Dirk Opfer <dirk@opfer-online.de>
2588 S:      Maintained
2589
2590 ARM/UNIPHIER ARCHITECTURE
2591 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2595 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2596 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2597 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2598 F:      arch/arm/boot/dts/uniphier*
2599 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2600 F:      arch/arm/mach-uniphier/
2601 F:      arch/arm/mm/cache-uniphier.c
2602 F:      arch/arm64/boot/dts/socionext/uniphier*
2603 F:      drivers/bus/uniphier-system-bus.c
2604 F:      drivers/clk/uniphier/
2605 F:      drivers/dma/uniphier-mdmac.c
2606 F:      drivers/gpio/gpio-uniphier.c
2607 F:      drivers/i2c/busses/i2c-uniphier*
2608 F:      drivers/irqchip/irq-uniphier-aidet.c
2609 F:      drivers/mmc/host/uniphier-sd.c
2610 F:      drivers/pinctrl/uniphier/
2611 F:      drivers/reset/reset-uniphier.c
2612 F:      drivers/tty/serial/8250/8250_uniphier.c
2613 N:      uniphier
2614
2615 ARM/VERSATILE EXPRESS PLATFORM
2616 M:      Liviu Dudau <liviu.dudau@arm.com>
2617 M:      Sudeep Holla <sudeep.holla@arm.com>
2618 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Maintained
2621 F:      */*/*/vexpress*
2622 F:      */*/vexpress*
2623 F:      arch/arm/boot/dts/vexpress*
2624 F:      arch/arm/mach-vexpress/
2625 F:      arch/arm64/boot/dts/arm/
2626 F:      drivers/clk/versatile/clk-vexpress-osc.c
2627 F:      drivers/clocksource/timer-versatile.c
2628 N:      mps2
2629
2630 ARM/VFP SUPPORT
2631 M:      Russell King <linux@armlinux.org.uk>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 W:      http://www.armlinux.org.uk/
2635 F:      arch/arm/vfp/
2636
2637 ARM/VOIPAC PXA270 SUPPORT
2638 M:      Marek Vasut <marek.vasut@gmail.com>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2642 F:      arch/arm/mach-pxa/vpac270.c
2643
2644 ARM/VT8500 ARM ARCHITECTURE
2645 M:      Tony Prisk <linux@prisktech.co.nz>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2649 F:      arch/arm/mach-vt8500/
2650 F:      drivers/clocksource/timer-vt8500.c
2651 F:      drivers/i2c/busses/i2c-wmt.c
2652 F:      drivers/mmc/host/wmt-sdmmc.c
2653 F:      drivers/pwm/pwm-vt8500.c
2654 F:      drivers/rtc/rtc-vt8500.c
2655 F:      drivers/tty/serial/vt8500_serial.c
2656 F:      drivers/usb/host/ehci-platform.c
2657 F:      drivers/usb/host/uhci-platform.c
2658 F:      drivers/video/fbdev/vt8500lcdfb.*
2659 F:      drivers/video/fbdev/wm8505fb*
2660 F:      drivers/video/fbdev/wmt_ge_rops.*
2661
2662 ARM/ZIPIT Z2 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/z2.h
2667 F:      arch/arm/mach-pxa/z2.c
2668
2669 ARM/ZTE ARCHITECTURE
2670 M:      Jun Nie <jun.nie@linaro.org>
2671 M:      Shawn Guo <shawnguo@kernel.org>
2672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2673 S:      Maintained
2674 F:      Documentation/devicetree/bindings/arm/zte.yaml
2675 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2676 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2677 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2678 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2679 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2680 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2681 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2682 F:      Documentation/devicetree/bindings/soc/zte/
2683 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2684 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2685 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2686 F:      arch/arm/boot/dts/zx2967*
2687 F:      arch/arm/mach-zx/
2688 F:      arch/arm64/boot/dts/zte/
2689 F:      drivers/clk/zte/
2690 F:      drivers/dma/zx_dma.c
2691 F:      drivers/gpio/gpio-zx.c
2692 F:      drivers/i2c/busses/i2c-zx2967.c
2693 F:      drivers/mmc/host/dw_mmc-zx.*
2694 F:      drivers/pinctrl/zte/
2695 F:      drivers/soc/zte/
2696 F:      drivers/thermal/zx2967_thermal.c
2697 F:      drivers/watchdog/zx2967_wdt.c
2698 F:      include/dt-bindings/clock/zx2967*.h
2699 F:      include/dt-bindings/soc/zte,*.h
2700 F:      sound/soc/codecs/zx_aud96p22.c
2701 F:      sound/soc/zte/
2702
2703 ARM/ZYNQ ARCHITECTURE
2704 M:      Michal Simek <michal.simek@xilinx.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Supported
2707 W:      http://wiki.xilinx.com
2708 T:      git https://github.com/Xilinx/linux-xlnx.git
2709 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2710 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2711 F:      arch/arm/mach-zynq/
2712 F:      drivers/block/xsysace.c
2713 F:      drivers/clocksource/timer-cadence-ttc.c
2714 F:      drivers/cpuidle/cpuidle-zynq.c
2715 F:      drivers/edac/synopsys_edac.c
2716 F:      drivers/i2c/busses/i2c-cadence.c
2717 F:      drivers/i2c/busses/i2c-xiic.c
2718 F:      drivers/mmc/host/sdhci-of-arasan.c
2719 N:      zynq
2720 N:      xilinx
2721
2722 ARM64 PORT (AARCH64 ARCHITECTURE)
2723 M:      Catalin Marinas <catalin.marinas@arm.com>
2724 M:      Will Deacon <will@kernel.org>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2728 F:      Documentation/arm64/
2729 F:      arch/arm64/
2730 F:      tools/testing/selftests/arm64/
2731 X:      arch/arm64/boot/dts/
2732
2733 AS3645A LED FLASH CONTROLLER DRIVER
2734 M:      Sakari Ailus <sakari.ailus@iki.fi>
2735 L:      linux-leds@vger.kernel.org
2736 S:      Maintained
2737 F:      drivers/leds/leds-as3645a.c
2738
2739 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2741 L:      linux-media@vger.kernel.org
2742 S:      Maintained
2743 T:      git git://linuxtv.org/media_tree.git
2744 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2745 F:      drivers/media/i2c/ak7375.c
2746
2747 ASAHI KASEI AK8974 DRIVER
2748 M:      Linus Walleij <linus.walleij@linaro.org>
2749 L:      linux-iio@vger.kernel.org
2750 S:      Supported
2751 W:      http://www.akm.com/
2752 F:      drivers/iio/magnetometer/ak8974.c
2753
2754 ASC7621 HARDWARE MONITOR DRIVER
2755 M:      George Joseph <george.joseph@fairview5.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      Documentation/hwmon/asc7621.rst
2759 F:      drivers/hwmon/asc7621.c
2760
2761 ASPEED PINCTRL DRIVERS
2762 M:      Andrew Jeffery <andrew@aj.id.au>
2763 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2764 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2765 L:      linux-gpio@vger.kernel.org
2766 S:      Maintained
2767 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2768 F:      drivers/pinctrl/aspeed/
2769
2770 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2771 M:      Eddie James <eajames@linux.ibm.com>
2772 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2775 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2776 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2777
2778 ASPEED VIDEO ENGINE DRIVER
2779 M:      Eddie James <eajames@linux.ibm.com>
2780 L:      linux-media@vger.kernel.org
2781 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2784 F:      drivers/media/platform/aspeed-video.c
2785
2786 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2787 M:      Corentin Chary <corentin.chary@gmail.com>
2788 L:      acpi4asus-user@lists.sourceforge.net
2789 L:      platform-driver-x86@vger.kernel.org
2790 S:      Maintained
2791 W:      http://acpi4asus.sf.net
2792 F:      drivers/platform/x86/asus*.c
2793 F:      drivers/platform/x86/eeepc*.c
2794
2795 ASUS WIRELESS RADIO CONTROL DRIVER
2796 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2797 L:      platform-driver-x86@vger.kernel.org
2798 S:      Maintained
2799 F:      drivers/platform/x86/asus-wireless.c
2800
2801 ASYMMETRIC KEYS
2802 M:      David Howells <dhowells@redhat.com>
2803 L:      keyrings@vger.kernel.org
2804 S:      Maintained
2805 F:      Documentation/crypto/asymmetric-keys.txt
2806 F:      crypto/asymmetric_keys/
2807 F:      include/crypto/pkcs7.h
2808 F:      include/crypto/public_key.h
2809 F:      include/linux/verification.h
2810
2811 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2812 R:      Dan Williams <dan.j.williams@intel.com>
2813 S:      Odd fixes
2814 W:      http://sourceforge.net/projects/xscaleiop
2815 F:      Documentation/crypto/async-tx-api.txt
2816 F:      crypto/async_tx/
2817 F:      drivers/dma/
2818 F:      include/linux/async_tx.h
2819 F:      include/linux/dmaengine.h
2820
2821 AT24 EEPROM DRIVER
2822 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2823 L:      linux-i2c@vger.kernel.org
2824 S:      Maintained
2825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2826 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2827 F:      drivers/misc/eeprom/at24.c
2828
2829 ATA OVER ETHERNET (AOE) DRIVER
2830 M:      "Justin Sanders" <justin@coraid.com>
2831 S:      Supported
2832 W:      http://www.openaoe.org/
2833 F:      Documentation/admin-guide/aoe/
2834 F:      drivers/block/aoe/
2835
2836 ATHEROS 71XX/9XXX GPIO DRIVER
2837 M:      Alban Bedel <albeu@free.fr>
2838 S:      Maintained
2839 W:      https://github.com/AlbanBedel/linux
2840 T:      git git://github.com/AlbanBedel/linux
2841 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2842 F:      drivers/gpio/gpio-ath79.c
2843
2844 ATHEROS 71XX/9XXX USB PHY DRIVER
2845 M:      Alban Bedel <albeu@free.fr>
2846 S:      Maintained
2847 W:      https://github.com/AlbanBedel/linux
2848 T:      git git://github.com/AlbanBedel/linux
2849 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2850 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2851
2852 ATHEROS ATH GENERIC UTILITIES
2853 M:      Kalle Valo <kvalo@codeaurora.org>
2854 L:      linux-wireless@vger.kernel.org
2855 S:      Supported
2856 F:      drivers/net/wireless/ath/*
2857
2858 ATHEROS ATH5K WIRELESS DRIVER
2859 M:      Jiri Slaby <jirislaby@gmail.com>
2860 M:      Nick Kossifidis <mickflemm@gmail.com>
2861 M:      Luis Chamberlain <mcgrof@kernel.org>
2862 L:      linux-wireless@vger.kernel.org
2863 S:      Maintained
2864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2865 F:      drivers/net/wireless/ath/ath5k/
2866
2867 ATHEROS ATH6KL WIRELESS DRIVER
2868 M:      Kalle Valo <kvalo@codeaurora.org>
2869 L:      linux-wireless@vger.kernel.org
2870 S:      Supported
2871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2873 F:      drivers/net/wireless/ath/ath6kl/
2874
2875 ATI_REMOTE2 DRIVER
2876 M:      Ville Syrjala <syrjala@sci.fi>
2877 S:      Maintained
2878 F:      drivers/input/misc/ati_remote2.c
2879
2880 ATK0110 HWMON DRIVER
2881 M:      Luca Tettamanti <kronos.it@gmail.com>
2882 L:      linux-hwmon@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/hwmon/asus_atk0110.c
2885
2886 ATLX ETHERNET DRIVERS
2887 M:      Jay Cliburn <jcliburn@gmail.com>
2888 M:      Chris Snook <chris.snook@gmail.com>
2889 L:      netdev@vger.kernel.org
2890 S:      Maintained
2891 W:      http://sourceforge.net/projects/atl1
2892 W:      http://atl1.sourceforge.net
2893 F:      drivers/net/ethernet/atheros/
2894
2895 ATM
2896 M:      Chas Williams <3chas3@gmail.com>
2897 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2898 L:      netdev@vger.kernel.org
2899 S:      Maintained
2900 W:      http://linux-atm.sourceforge.net
2901 F:      drivers/atm/
2902 F:      include/linux/atm*
2903 F:      include/uapi/linux/atm*
2904
2905 ATMEL MACB ETHERNET DRIVER
2906 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2907 S:      Supported
2908 F:      drivers/net/ethernet/cadence/
2909
2910 ATMEL MAXTOUCH DRIVER
2911 M:      Nick Dyer <nick@shmanahar.org>
2912 S:      Maintained
2913 T:      git git://github.com/ndyer/linux.git
2914 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2915 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2916
2917 ATMEL WIRELESS DRIVER
2918 M:      Simon Kelley <simon@thekelleys.org.uk>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Maintained
2921 W:      http://www.thekelleys.org.uk/atmel
2922 W:      http://atmelwlandriver.sourceforge.net/
2923 F:      drivers/net/wireless/atmel/atmel*
2924
2925 ATOMIC INFRASTRUCTURE
2926 M:      Will Deacon <will@kernel.org>
2927 M:      Peter Zijlstra <peterz@infradead.org>
2928 R:      Boqun Feng <boqun.feng@gmail.com>
2929 L:      linux-kernel@vger.kernel.org
2930 S:      Maintained
2931 F:      arch/*/include/asm/atomic*.h
2932 F:      include/*/atomic*.h
2933 F:      scripts/atomic/
2934
2935 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2936 M:      Bradley Grove <linuxdrivers@attotech.com>
2937 L:      linux-scsi@vger.kernel.org
2938 S:      Supported
2939 W:      http://www.attotech.com
2940 F:      drivers/scsi/esas2r
2941
2942 ATUSB IEEE 802.15.4 RADIO DRIVER
2943 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2944 L:      linux-wpan@vger.kernel.org
2945 S:      Maintained
2946 F:      drivers/net/ieee802154/at86rf230.h
2947 F:      drivers/net/ieee802154/atusb.c
2948 F:      drivers/net/ieee802154/atusb.h
2949
2950 AUDIT SUBSYSTEM
2951 M:      Paul Moore <paul@paul-moore.com>
2952 M:      Eric Paris <eparis@redhat.com>
2953 L:      linux-audit@redhat.com (moderated for non-subscribers)
2954 S:      Supported
2955 W:      https://github.com/linux-audit
2956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2957 F:      include/linux/audit.h
2958 F:      include/uapi/linux/audit.h
2959 F:      kernel/audit*
2960
2961 AUXILIARY DISPLAY DRIVERS
2962 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2963 S:      Maintained
2964 F:      drivers/auxdisplay/
2965 F:      include/linux/cfag12864b.h
2966
2967 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2968 M:      Andreas Klinger <ak@it-klinger.de>
2969 L:      linux-iio@vger.kernel.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2972 F:      drivers/iio/adc/hx711.c
2973
2974 AX.25 NETWORK LAYER
2975 M:      Ralf Baechle <ralf@linux-mips.org>
2976 L:      linux-hams@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.linux-ax25.org/
2979 F:      include/net/ax25.h
2980 F:      include/uapi/linux/ax25.h
2981 F:      net/ax25/
2982
2983 AXENTIA ARM DEVICES
2984 M:      Peter Rosin <peda@axentia.se>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 F:      arch/arm/boot/dts/at91-linea.dtsi
2988 F:      arch/arm/boot/dts/at91-natte.dtsi
2989 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2990 F:      arch/arm/boot/dts/at91-tse850-3.dts
2991
2992 AXENTIA ASOC DRIVERS
2993 M:      Peter Rosin <peda@axentia.se>
2994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/sound/axentia,*
2997 F:      sound/soc/atmel/tse850-pcm5142.c
2998
2999 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3000 M:      Nuno Sá <nuno.sa@analog.com>
3001 L:      linux-hwmon@vger.kernel.org
3002 S:      Supported
3003 W:      http://ez.analog.com/community/linux-device-drivers
3004 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3005 F:      drivers/hwmon/axi-fan-control.c
3006
3007 AXXIA I2C CONTROLLER
3008 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3009 L:      linux-i2c@vger.kernel.org
3010 S:      Maintained
3011 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3012 F:      drivers/i2c/busses/i2c-axxia.c
3013
3014 AZ6007 DVB DRIVER
3015 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3016 L:      linux-media@vger.kernel.org
3017 S:      Maintained
3018 W:      https://linuxtv.org
3019 T:      git git://linuxtv.org/media_tree.git
3020 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3021
3022 AZTECH FM RADIO RECEIVER DRIVER
3023 M:      Hans Verkuil <hverkuil@xs4all.nl>
3024 L:      linux-media@vger.kernel.org
3025 S:      Maintained
3026 W:      https://linuxtv.org
3027 T:      git git://linuxtv.org/media_tree.git
3028 F:      drivers/media/radio/radio-aztech*
3029
3030 B43 WIRELESS DRIVER
3031 L:      linux-wireless@vger.kernel.org
3032 L:      b43-dev@lists.infradead.org
3033 S:      Odd Fixes
3034 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3035 F:      drivers/net/wireless/broadcom/b43/
3036
3037 B43LEGACY WIRELESS DRIVER
3038 M:      Larry Finger <Larry.Finger@lwfinger.net>
3039 L:      linux-wireless@vger.kernel.org
3040 L:      b43-dev@lists.infradead.org
3041 S:      Maintained
3042 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3043 F:      drivers/net/wireless/broadcom/b43legacy/
3044
3045 BACKLIGHT CLASS/SUBSYSTEM
3046 M:      Lee Jones <lee.jones@linaro.org>
3047 M:      Daniel Thompson <daniel.thompson@linaro.org>
3048 M:      Jingoo Han <jingoohan1@gmail.com>
3049 L:      dri-devel@lists.freedesktop.org
3050 S:      Maintained
3051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3052 F:      Documentation/ABI/stable/sysfs-class-backlight
3053 F:      Documentation/ABI/testing/sysfs-class-backlight
3054 F:      Documentation/devicetree/bindings/leds/backlight
3055 F:      drivers/video/backlight/
3056 F:      include/linux/backlight.h
3057 F:      include/linux/pwm_backlight.h
3058
3059 BATMAN ADVANCED
3060 M:      Marek Lindner <mareklindner@neomailbox.ch>
3061 M:      Simon Wunderlich <sw@simonwunderlich.de>
3062 M:      Antonio Quartulli <a@unstable.cc>
3063 M:      Sven Eckelmann <sven@narfation.org>
3064 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3065 S:      Maintained
3066 W:      https://www.open-mesh.org/
3067 Q:      https://patchwork.open-mesh.org/project/batman/list/
3068 B:      https://www.open-mesh.org/projects/batman-adv/issues
3069 C:      irc://chat.freenode.net/batman
3070 T:      git https://git.open-mesh.org/linux-merge.git
3071 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3072 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3073 F:      Documentation/networking/batman-adv.rst
3074 F:      include/uapi/linux/batadv_packet.h
3075 F:      include/uapi/linux/batman_adv.h
3076 F:      net/batman-adv/
3077
3078 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3079 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3080 L:      linux-hams@vger.kernel.org
3081 S:      Maintained
3082 W:      http://www.baycom.org/~tom/ham/ham.html
3083 F:      drivers/net/hamradio/baycom*
3084
3085 BCACHE (BLOCK LAYER CACHE)
3086 M:      Coly Li <colyli@suse.de>
3087 M:      Kent Overstreet <kent.overstreet@gmail.com>
3088 L:      linux-bcache@vger.kernel.org
3089 S:      Maintained
3090 W:      http://bcache.evilpiepirate.org
3091 C:      irc://irc.oftc.net/bcache
3092 F:      drivers/md/bcache/
3093
3094 BDISP ST MEDIA DRIVER
3095 M:      Fabien Dessenne <fabien.dessenne@st.com>
3096 L:      linux-media@vger.kernel.org
3097 S:      Supported
3098 W:      https://linuxtv.org
3099 T:      git git://linuxtv.org/media_tree.git
3100 F:      drivers/media/platform/sti/bdisp
3101
3102 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3103 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3104 L:      netdev@vger.kernel.org
3105 S:      Maintained
3106 F:      drivers/net/ethernet/ec_bhf.c
3107
3108 BEFS FILE SYSTEM
3109 M:      Luis de Bethencourt <luisbg@kernel.org>
3110 M:      Salah Triki <salah.triki@gmail.com>
3111 S:      Maintained
3112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3113 F:      Documentation/filesystems/befs.rst
3114 F:      fs/befs/
3115
3116 BFQ I/O SCHEDULER
3117 M:      Paolo Valente <paolo.valente@linaro.org>
3118 M:      Jens Axboe <axboe@kernel.dk>
3119 L:      linux-block@vger.kernel.org
3120 S:      Maintained
3121 F:      Documentation/block/bfq-iosched.rst
3122 F:      block/bfq-*
3123
3124 BFS FILE SYSTEM
3125 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3126 S:      Maintained
3127 F:      Documentation/filesystems/bfs.rst
3128 F:      fs/bfs/
3129 F:      include/uapi/linux/bfs_fs.h
3130
3131 BLINKM RGB LED DRIVER
3132 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3133 S:      Maintained
3134 F:      drivers/leds/leds-blinkm.c
3135
3136 BLOCK LAYER
3137 M:      Jens Axboe <axboe@kernel.dk>
3138 L:      linux-block@vger.kernel.org
3139 S:      Maintained
3140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3141 F:      block/
3142 F:      drivers/block/
3143 F:      kernel/trace/blktrace.c
3144 F:      lib/sbitmap.c
3145
3146 BLOCK2MTD DRIVER
3147 M:      Joern Engel <joern@lazybastard.org>
3148 L:      linux-mtd@lists.infradead.org
3149 S:      Maintained
3150 F:      drivers/mtd/devices/block2mtd.c
3151
3152 BLUETOOTH DRIVERS
3153 M:      Marcel Holtmann <marcel@holtmann.org>
3154 M:      Johan Hedberg <johan.hedberg@gmail.com>
3155 L:      linux-bluetooth@vger.kernel.org
3156 S:      Maintained
3157 W:      http://www.bluez.org/
3158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3160 F:      drivers/bluetooth/
3161
3162 BLUETOOTH SUBSYSTEM
3163 M:      Marcel Holtmann <marcel@holtmann.org>
3164 M:      Johan Hedberg <johan.hedberg@gmail.com>
3165 L:      linux-bluetooth@vger.kernel.org
3166 S:      Maintained
3167 W:      http://www.bluez.org/
3168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3170 F:      include/net/bluetooth/
3171 F:      net/bluetooth/
3172
3173 BONDING DRIVER
3174 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3175 M:      Veaceslav Falico <vfalico@gmail.com>
3176 M:      Andy Gospodarek <andy@greyhouse.net>
3177 L:      netdev@vger.kernel.org
3178 S:      Supported
3179 W:      http://sourceforge.net/projects/bonding/
3180 F:      drivers/net/bonding/
3181 F:      include/uapi/linux/if_bonding.h
3182
3183 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3184 M:      Dan Robertson <dan@dlrobertson.com>
3185 L:      linux-iio@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3188 F:      drivers/iio/accel/bma400*
3189
3190 BPF (Safe dynamic programs and tools)
3191 M:      Alexei Starovoitov <ast@kernel.org>
3192 M:      Daniel Borkmann <daniel@iogearbox.net>
3193 R:      Martin KaFai Lau <kafai@fb.com>
3194 R:      Song Liu <songliubraving@fb.com>
3195 R:      Yonghong Song <yhs@fb.com>
3196 R:      Andrii Nakryiko <andriin@fb.com>
3197 R:      John Fastabend <john.fastabend@gmail.com>
3198 R:      KP Singh <kpsingh@chromium.org>
3199 L:      netdev@vger.kernel.org
3200 L:      bpf@vger.kernel.org
3201 S:      Supported
3202 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3205 F:      Documentation/bpf/
3206 F:      Documentation/networking/filter.txt
3207 F:      arch/*/net/*
3208 F:      include/linux/bpf*
3209 F:      include/linux/filter.h
3210 F:      include/trace/events/xdp.h
3211 F:      include/uapi/linux/bpf*
3212 F:      include/uapi/linux/filter.h
3213 F:      kernel/bpf/
3214 F:      kernel/trace/bpf_trace.c
3215 F:      lib/test_bpf.c
3216 F:      net/bpf/
3217 F:      net/core/filter.c
3218 F:      net/sched/act_bpf.c
3219 F:      net/sched/cls_bpf.c
3220 F:      samples/bpf/
3221 F:      tools/bpf/
3222 F:      tools/lib/bpf/
3223 F:      tools/testing/selftests/bpf/
3224 N:      bpf
3225 K:      bpf
3226
3227 BPF JIT for ARM
3228 M:      Shubham Bansal <illusionist.neo@gmail.com>
3229 L:      netdev@vger.kernel.org
3230 L:      bpf@vger.kernel.org
3231 S:      Maintained
3232 F:      arch/arm/net/
3233
3234 BPF JIT for ARM64
3235 M:      Daniel Borkmann <daniel@iogearbox.net>
3236 M:      Alexei Starovoitov <ast@kernel.org>
3237 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      arch/arm64/net/
3242
3243 BPF JIT for MIPS (32-BIT AND 64-BIT)
3244 M:      Paul Burton <paulburton@kernel.org>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Maintained
3248 F:      arch/mips/net/
3249
3250 BPF JIT for NFP NICs
3251 M:      Jakub Kicinski <kuba@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Supported
3255 F:      drivers/net/ethernet/netronome/nfp/bpf/
3256
3257 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3258 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3259 M:      Sandipan Das <sandipan@linux.ibm.com>
3260 L:      netdev@vger.kernel.org
3261 L:      bpf@vger.kernel.org
3262 S:      Maintained
3263 F:      arch/powerpc/net/
3264
3265 BPF JIT for RISC-V (32-bit)
3266 M:      Luke Nelson <luke.r.nels@gmail.com>
3267 M:      Xi Wang <xi.wang@gmail.com>
3268 L:      netdev@vger.kernel.org
3269 L:      bpf@vger.kernel.org
3270 S:      Maintained
3271 F:      arch/riscv/net/
3272 X:      arch/riscv/net/bpf_jit_comp64.c
3273
3274 BPF JIT for RISC-V (64-bit)
3275 M:      Björn Töpel <bjorn.topel@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Maintained
3279 F:      arch/riscv/net/
3280 X:      arch/riscv/net/bpf_jit_comp32.c
3281
3282 BPF JIT for S390
3283 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3284 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3285 M:      Vasily Gorbik <gor@linux.ibm.com>
3286 L:      netdev@vger.kernel.org
3287 L:      bpf@vger.kernel.org
3288 S:      Maintained
3289 F:      arch/s390/net/
3290 X:      arch/s390/net/pnet.c
3291
3292 BPF JIT for SPARC (32-BIT AND 64-BIT)
3293 M:      David S. Miller <davem@davemloft.net>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/sparc/net/
3298
3299 BPF JIT for X86 32-BIT
3300 M:      Wang YanQing <udknight@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/x86/net/bpf_jit_comp32.c
3305
3306 BPF JIT for X86 64-BIT
3307 M:      Alexei Starovoitov <ast@kernel.org>
3308 M:      Daniel Borkmann <daniel@iogearbox.net>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Supported
3312 F:      arch/x86/net/
3313 X:      arch/x86/net/bpf_jit_comp32.c
3314
3315 BROADCOM B44 10/100 ETHERNET DRIVER
3316 M:      Michael Chan <michael.chan@broadcom.com>
3317 L:      netdev@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/broadcom/b44.*
3320
3321 BROADCOM B53 ETHERNET SWITCH DRIVER
3322 M:      Florian Fainelli <f.fainelli@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3325 S:      Supported
3326 F:      drivers/net/dsa/b53/*
3327 F:      include/linux/platform_data/b53.h
3328
3329 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3330 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3334 S:      Maintained
3335 T:      git git://github.com/anholt/linux
3336 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3337 F:      drivers/pci/controller/pcie-brcmstb.c
3338 F:      drivers/staging/vc04_services
3339 N:      bcm2711
3340 N:      bcm2835
3341
3342 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3343 M:      Florian Fainelli <f.fainelli@gmail.com>
3344 M:      Ray Jui <rjui@broadcom.com>
3345 M:      Scott Branden <sbranden@broadcom.com>
3346 M:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 T:      git git://github.com/broadcom/mach-bcm
3349 F:      arch/arm/mach-bcm/
3350 N:      bcm281*
3351 N:      bcm113*
3352 N:      bcm216*
3353 N:      kona
3354
3355 BROADCOM BCM47XX MIPS ARCHITECTURE
3356 M:      Hauke Mehrtens <hauke@hauke-m.de>
3357 M:      Rafał Miłecki <zajec5@gmail.com>
3358 L:      linux-mips@vger.kernel.org
3359 S:      Maintained
3360 F:      Documentation/devicetree/bindings/mips/brcm/
3361 F:      arch/mips/bcm47xx/*
3362 F:      arch/mips/include/asm/mach-bcm47xx/*
3363
3364 BROADCOM BCM5301X ARM ARCHITECTURE
3365 M:      Hauke Mehrtens <hauke@hauke-m.de>
3366 M:      Rafał Miłecki <zajec5@gmail.com>
3367 M:      bcm-kernel-feedback-list@broadcom.com
3368 L:      linux-arm-kernel@lists.infradead.org
3369 S:      Maintained
3370 F:      arch/arm/boot/dts/bcm470*
3371 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3372 F:      arch/arm/boot/dts/bcm953012*
3373 F:      arch/arm/mach-bcm/bcm_5301x.c
3374
3375 BROADCOM BCM53573 ARM ARCHITECTURE
3376 M:      Rafał Miłecki <rafal@milecki.pl>
3377 L:      bcm-kernel-feedback-list@broadcom.com
3378 L:      linux-arm-kernel@lists.infradead.org
3379 S:      Maintained
3380 F:      arch/arm/boot/dts/bcm47189*
3381 F:      arch/arm/boot/dts/bcm53573*
3382
3383 BROADCOM BCM63XX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 N:      bcm63xx
3390
3391 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3392 M:      Kevin Cernekee <cernekee@gmail.com>
3393 L:      linux-usb@vger.kernel.org
3394 S:      Maintained
3395 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3396
3397 BROADCOM BCM7XXX ARM ARCHITECTURE
3398 M:      Florian Fainelli <f.fainelli@gmail.com>
3399 M:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3401 S:      Maintained
3402 T:      git git://github.com/broadcom/stblinux.git
3403 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3404 F:      arch/arm/boot/dts/bcm7*.dts*
3405 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3406 F:      arch/arm/mach-bcm/*brcmstb*
3407 F:      arch/arm/mm/cache-b15-rac.c
3408 F:      drivers/bus/brcmstb_gisb.c
3409 F:      drivers/pci/controller/pcie-brcmstb.c
3410 N:      brcmstb
3411
3412 BROADCOM BMIPS CPUFREQ DRIVER
3413 M:      Markus Mayer <mmayer@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 L:      linux-pm@vger.kernel.org
3416 S:      Maintained
3417 F:      drivers/cpufreq/bmips-cpufreq.c
3418
3419 BROADCOM BMIPS MIPS ARCHITECTURE
3420 M:      Florian Fainelli <f.fainelli@gmail.com>
3421 L:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-mips@vger.kernel.org
3423 S:      Maintained
3424 T:      git git://github.com/broadcom/stblinux.git
3425 F:      arch/mips/bmips/*
3426 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3427 F:      arch/mips/include/asm/mach-bmips/*
3428 F:      arch/mips/kernel/*bmips*
3429 F:      drivers/irqchip/irq-bcm63*
3430 F:      drivers/irqchip/irq-bcm7*
3431 F:      drivers/irqchip/irq-brcmstb*
3432 F:      include/linux/bcm963xx_nvram.h
3433 F:      include/linux/bcm963xx_tag.h
3434
3435 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3436 M:      Rasesh Mody <rmody@marvell.com>
3437 M:      GR-Linux-NIC-Dev@marvell.com
3438 L:      netdev@vger.kernel.org
3439 S:      Supported
3440 F:      drivers/net/ethernet/broadcom/bnx2.*
3441 F:      drivers/net/ethernet/broadcom/bnx2_*
3442
3443 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3444 M:      QLogic-Storage-Upstream@qlogic.com
3445 L:      linux-scsi@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/scsi/bnx2fc/
3448
3449 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3450 M:      QLogic-Storage-Upstream@qlogic.com
3451 L:      linux-scsi@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/scsi/bnx2i/
3454
3455 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3456 M:      Ariel Elior <aelior@marvell.com>
3457 M:      Sudarsana Kalluru <skalluru@marvell.com>
3458 M:      GR-everest-linux-l2@marvell.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bnx2x/
3462
3463 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3464 M:      Michael Chan <michael.chan@broadcom.com>
3465 L:      netdev@vger.kernel.org
3466 S:      Supported
3467 F:      drivers/net/ethernet/broadcom/bnxt/
3468
3469 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3470 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3471 M:      Franky Lin <franky.lin@broadcom.com>
3472 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3473 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3474 M:      Wright Feng <wright.feng@cypress.com>
3475 L:      linux-wireless@vger.kernel.org
3476 L:      brcm80211-dev-list.pdl@broadcom.com
3477 L:      brcm80211-dev-list@cypress.com
3478 S:      Supported
3479 F:      drivers/net/wireless/broadcom/brcm80211/
3480
3481 BROADCOM BRCMSTB GPIO DRIVER
3482 M:      Gregory Fong <gregory.0xf0@gmail.com>
3483 L:      bcm-kernel-feedback-list@broadcom.com
3484 S:      Supported
3485 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3486 F:      drivers/gpio/gpio-brcmstb.c
3487
3488 BROADCOM BRCMSTB I2C DRIVER
3489 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3490 L:      linux-i2c@vger.kernel.org
3491 L:      bcm-kernel-feedback-list@broadcom.com
3492 S:      Supported
3493 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3494 F:      drivers/i2c/busses/i2c-brcmstb.c
3495
3496 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3497 M:      Al Cooper <alcooperx@gmail.com>
3498 L:      linux-kernel@vger.kernel.org
3499 L:      bcm-kernel-feedback-list@broadcom.com
3500 S:      Maintained
3501 F:      drivers/phy/broadcom/phy-brcm-usb*
3502
3503 BROADCOM GENET ETHERNET DRIVER
3504 M:      Doug Berger <opendmb@gmail.com>
3505 M:      Florian Fainelli <f.fainelli@gmail.com>
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/genet/
3510
3511 BROADCOM IPROC ARM ARCHITECTURE
3512 M:      Ray Jui <rjui@broadcom.com>
3513 M:      Scott Branden <sbranden@broadcom.com>
3514 M:      bcm-kernel-feedback-list@broadcom.com
3515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3516 S:      Maintained
3517 T:      git git://github.com/broadcom/cygnus-linux.git
3518 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3519 F:      arch/arm64/boot/dts/broadcom/stingray/*
3520 F:      drivers/clk/bcm/clk-ns*
3521 F:      drivers/clk/bcm/clk-sr*
3522 F:      drivers/pinctrl/bcm/pinctrl-ns*
3523 F:      include/dt-bindings/clock/bcm-sr*
3524 N:      iproc
3525 N:      cygnus
3526 N:      bcm[-_]nsp
3527 N:      bcm9113*
3528 N:      bcm9583*
3529 N:      bcm9585*
3530 N:      bcm9586*
3531 N:      bcm988312
3532 N:      bcm113*
3533 N:      bcm583*
3534 N:      bcm585*
3535 N:      bcm586*
3536 N:      bcm88312
3537 N:      hr2
3538 N:      stingray
3539
3540 BROADCOM KONA GPIO DRIVER
3541 M:      Ray Jui <rjui@broadcom.com>
3542 L:      bcm-kernel-feedback-list@broadcom.com
3543 S:      Supported
3544 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3545 F:      drivers/gpio/gpio-bcm-kona.c
3546
3547 BROADCOM NETXTREME-E ROCE DRIVER
3548 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3549 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3550 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3551 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3552 L:      linux-rdma@vger.kernel.org
3553 S:      Supported
3554 W:      http://www.broadcom.com
3555 F:      drivers/infiniband/hw/bnxt_re/
3556 F:      include/uapi/rdma/bnxt_re-abi.h
3557
3558 BROADCOM NVRAM DRIVER
3559 M:      Rafał Miłecki <zajec5@gmail.com>
3560 L:      linux-mips@vger.kernel.org
3561 S:      Maintained
3562 F:      drivers/firmware/broadcom/*
3563
3564 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3565 M:      Rafał Miłecki <zajec5@gmail.com>
3566 L:      linux-wireless@vger.kernel.org
3567 S:      Maintained
3568 F:      drivers/bcma/
3569 F:      include/linux/bcma/
3570
3571 BROADCOM SPI DRIVER
3572 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3573 M:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3576 F:      drivers/spi/spi-bcm-qspi.*
3577 F:      drivers/spi/spi-brcmstb-qspi.c
3578 F:      drivers/spi/spi-iproc-qspi.c
3579
3580 BROADCOM STB AVS CPUFREQ DRIVER
3581 M:      Markus Mayer <mmayer@broadcom.com>
3582 M:      bcm-kernel-feedback-list@broadcom.com
3583 L:      linux-pm@vger.kernel.org
3584 S:      Maintained
3585 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3586 F:      drivers/cpufreq/brcmstb*
3587
3588 BROADCOM STB AVS TMON DRIVER
3589 M:      Markus Mayer <mmayer@broadcom.com>
3590 M:      bcm-kernel-feedback-list@broadcom.com
3591 L:      linux-pm@vger.kernel.org
3592 S:      Maintained
3593 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3594 F:      drivers/thermal/broadcom/brcmstb*
3595
3596 BROADCOM STB DPFE DRIVER
3597 M:      Markus Mayer <mmayer@broadcom.com>
3598 M:      bcm-kernel-feedback-list@broadcom.com
3599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3600 S:      Maintained
3601 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3602 F:      drivers/memory/brcmstb_dpfe.c
3603
3604 BROADCOM STB NAND FLASH DRIVER
3605 M:      Brian Norris <computersforpeace@gmail.com>
3606 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3607 L:      linux-mtd@lists.infradead.org
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 S:      Maintained
3610 F:      drivers/mtd/nand/raw/brcmnand/
3611
3612 BROADCOM SYSTEMPORT ETHERNET DRIVER
3613 M:      Florian Fainelli <f.fainelli@gmail.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 L:      netdev@vger.kernel.org
3616 S:      Supported
3617 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3618
3619 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3620 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3621 M:      Prashant Sreedharan <prashant@broadcom.com>
3622 M:      Michael Chan <mchan@broadcom.com>
3623 L:      netdev@vger.kernel.org
3624 S:      Supported
3625 F:      drivers/net/ethernet/broadcom/tg3.*
3626
3627 BROCADE BFA FC SCSI DRIVER
3628 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3629 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      drivers/scsi/bfa/
3633
3634 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3635 M:      Rasesh Mody <rmody@marvell.com>
3636 M:      Sudarsana Kalluru <skalluru@marvell.com>
3637 M:      GR-Linux-NIC-Dev@marvell.com
3638 L:      netdev@vger.kernel.org
3639 S:      Supported
3640 F:      drivers/net/ethernet/brocade/bna/
3641
3642 BSG (block layer generic sg v4 driver)
3643 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3644 L:      linux-scsi@vger.kernel.org
3645 S:      Supported
3646 F:      block/bsg.c
3647 F:      include/linux/bsg.h
3648 F:      include/uapi/linux/bsg.h
3649
3650 BT87X AUDIO DRIVER
3651 M:      Clemens Ladisch <clemens@ladisch.de>
3652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3653 S:      Maintained
3654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3655 F:      Documentation/sound/cards/bt87x.rst
3656 F:      sound/pci/bt87x.c
3657
3658 BT8XXGPIO DRIVER
3659 M:      Michael Buesch <m@bues.ch>
3660 S:      Maintained
3661 W:      http://bu3sch.de/btgpio.php
3662 F:      drivers/gpio/gpio-bt8xx.c
3663
3664 BTRFS FILE SYSTEM
3665 M:      Chris Mason <clm@fb.com>
3666 M:      Josef Bacik <josef@toxicpanda.com>
3667 M:      David Sterba <dsterba@suse.com>
3668 L:      linux-btrfs@vger.kernel.org
3669 S:      Maintained
3670 W:      http://btrfs.wiki.kernel.org/
3671 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3673 F:      Documentation/filesystems/btrfs.rst
3674 F:      fs/btrfs/
3675 F:      include/linux/btrfs*
3676 F:      include/uapi/linux/btrfs*
3677
3678 BTTV VIDEO4LINUX DRIVER
3679 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3680 L:      linux-media@vger.kernel.org
3681 S:      Odd fixes
3682 W:      https://linuxtv.org
3683 T:      git git://linuxtv.org/media_tree.git
3684 F:      Documentation/media/v4l-drivers/bttv*
3685 F:      drivers/media/pci/bt8xx/bttv*
3686
3687 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3688 M:      Chanwoo Choi <cw00.choi@samsung.com>
3689 L:      linux-pm@vger.kernel.org
3690 L:      linux-samsung-soc@vger.kernel.org
3691 S:      Maintained
3692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3693 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3694 F:      drivers/devfreq/exynos-bus.c
3695
3696 BUSLOGIC SCSI DRIVER
3697 M:      Khalid Aziz <khalid@gonehiking.org>
3698 L:      linux-scsi@vger.kernel.org
3699 S:      Maintained
3700 F:      drivers/scsi/BusLogic.*
3701 F:      drivers/scsi/FlashPoint.*
3702
3703 C-MEDIA CMI8788 DRIVER
3704 M:      Clemens Ladisch <clemens@ladisch.de>
3705 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3706 S:      Maintained
3707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3708 F:      sound/pci/oxygen/
3709
3710 C-SKY ARCHITECTURE
3711 M:      Guo Ren <guoren@kernel.org>
3712 L:      linux-csky@vger.kernel.org
3713 S:      Supported
3714 T:      git https://github.com/c-sky/csky-linux.git
3715 F:      Documentation/devicetree/bindings/csky/
3716 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3717 F:      Documentation/devicetree/bindings/timer/csky,*
3718 F:      arch/csky/
3719 F:      drivers/clocksource/timer-gx6605s.c
3720 F:      drivers/clocksource/timer-mp-csky.c
3721 F:      drivers/irqchip/irq-csky-*
3722 N:      csky
3723 K:      csky
3724
3725 C6X ARCHITECTURE
3726 M:      Mark Salter <msalter@redhat.com>
3727 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3728 L:      linux-c6x-dev@linux-c6x.org
3729 S:      Maintained
3730 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3731 F:      arch/c6x/
3732
3733 CA8210 IEEE-802.15.4 RADIO DRIVER
3734 M:      Harry Morris <h.morris@cascoda.com>
3735 L:      linux-wpan@vger.kernel.org
3736 S:      Maintained
3737 W:      https://github.com/Cascoda/ca8210-linux.git
3738 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3739 F:      drivers/net/ieee802154/ca8210.c
3740
3741 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3742 M:      David Howells <dhowells@redhat.com>
3743 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3744 S:      Supported
3745 F:      Documentation/filesystems/caching/cachefiles.txt
3746 F:      fs/cachefiles/
3747
3748 CADENCE MIPI-CSI2 BRIDGES
3749 M:      Maxime Ripard <mripard@kernel.org>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3753 F:      drivers/media/platform/cadence/cdns-csi2*
3754
3755 CADENCE NAND DRIVER
3756 M:      Piotr Sroka <piotrs@cadence.com>
3757 L:      linux-mtd@lists.infradead.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3760 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3761
3762 CADET FM/AM RADIO RECEIVER DRIVER
3763 M:      Hans Verkuil <hverkuil@xs4all.nl>
3764 L:      linux-media@vger.kernel.org
3765 S:      Maintained
3766 W:      https://linuxtv.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 F:      drivers/media/radio/radio-cadet*
3769
3770 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3771 M:      Jonathan Corbet <corbet@lwn.net>
3772 L:      linux-media@vger.kernel.org
3773 S:      Maintained
3774 T:      git git://linuxtv.org/media_tree.git
3775 F:      Documentation/media/v4l-drivers/cafe_ccic*
3776 F:      drivers/media/platform/marvell-ccic/
3777
3778 CAIF NETWORK LAYER
3779 L:      netdev@vger.kernel.org
3780 S:      Orphan
3781 F:      Documentation/networking/caif/
3782 F:      drivers/net/caif/
3783 F:      include/net/caif/
3784 F:      include/uapi/linux/caif/
3785 F:      net/caif/
3786
3787 CAKE QDISC
3788 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3789 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3790 S:      Maintained
3791 F:      net/sched/sch_cake.c
3792
3793 CAN NETWORK DRIVERS
3794 M:      Wolfgang Grandegger <wg@grandegger.com>
3795 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3796 L:      linux-can@vger.kernel.org
3797 S:      Maintained
3798 W:      https://github.com/linux-can
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3801 F:      Documentation/devicetree/bindings/net/can/
3802 F:      drivers/net/can/
3803 F:      include/linux/can/dev.h
3804 F:      include/linux/can/led.h
3805 F:      include/linux/can/platform/
3806 F:      include/linux/can/rx-offload.h
3807 F:      include/uapi/linux/can/error.h
3808 F:      include/uapi/linux/can/netlink.h
3809 F:      include/uapi/linux/can/vxcan.h
3810
3811 CAN NETWORK LAYER
3812 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3813 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3814 L:      linux-can@vger.kernel.org
3815 S:      Maintained
3816 W:      https://github.com/linux-can
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3819 F:      Documentation/networking/can.rst
3820 F:      include/linux/can/core.h
3821 F:      include/linux/can/skb.h
3822 F:      include/net/netns/can.h
3823 F:      include/uapi/linux/can.h
3824 F:      include/uapi/linux/can/bcm.h
3825 F:      include/uapi/linux/can/gw.h
3826 F:      include/uapi/linux/can/raw.h
3827 F:      net/can/
3828
3829 CAN-J1939 NETWORK LAYER
3830 M:      Robin van der Gracht <robin@protonic.nl>
3831 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3833 L:      linux-can@vger.kernel.org
3834 S:      Maintained
3835 F:      Documentation/networking/j1939.rst
3836 F:      include/uapi/linux/can/j1939.h
3837 F:      net/can/j1939/
3838
3839 CAPABILITIES
3840 M:      Serge Hallyn <serge@hallyn.com>
3841 L:      linux-security-module@vger.kernel.org
3842 S:      Supported
3843 F:      include/linux/capability.h
3844 F:      include/uapi/linux/capability.h
3845 F:      kernel/capability.c
3846 F:      security/commoncap.c
3847
3848 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3849 M:      Kevin Tsai <ktsai@capellamicro.com>
3850 S:      Maintained
3851 F:      drivers/iio/light/cm*
3852
3853 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3854 M:      Christian Lamparter <chunkeey@googlemail.com>
3855 L:      linux-wireless@vger.kernel.org
3856 S:      Maintained
3857 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3858 F:      drivers/net/wireless/ath/carl9170/
3859
3860 CAVIUM I2C DRIVER
3861 M:      Robert Richter <rrichter@marvell.com>
3862 S:      Supported
3863 W:      http://www.marvell.com
3864 F:      drivers/i2c/busses/i2c-octeon*
3865 F:      drivers/i2c/busses/i2c-thunderx*
3866
3867 CAVIUM LIQUIDIO NETWORK DRIVER
3868 M:      Derek Chickles <dchickles@marvell.com>
3869 M:      Satanand Burla <sburla@marvell.com>
3870 M:      Felix Manlunas <fmanlunas@marvell.com>
3871 L:      netdev@vger.kernel.org
3872 S:      Supported
3873 W:      http://www.marvell.com
3874 F:      drivers/net/ethernet/cavium/liquidio/
3875
3876 CAVIUM MMC DRIVER
3877 M:      Robert Richter <rrichter@marvell.com>
3878 S:      Supported
3879 W:      http://www.marvell.com
3880 F:      drivers/mmc/host/cavium*
3881
3882 CAVIUM OCTEON-TX CRYPTO DRIVER
3883 M:      George Cherian <gcherian@marvell.com>
3884 L:      linux-crypto@vger.kernel.org
3885 S:      Supported
3886 W:      http://www.marvell.com
3887 F:      drivers/crypto/cavium/cpt/
3888
3889 CAVIUM THUNDERX2 ARM64 SOC
3890 M:      Robert Richter <rrichter@marvell.com>
3891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3892 S:      Maintained
3893 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3894 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3895
3896 CC2520 IEEE-802.15.4 RADIO DRIVER
3897 M:      Varka Bhadram <varkabhadram@gmail.com>
3898 L:      linux-wpan@vger.kernel.org
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3901 F:      drivers/net/ieee802154/cc2520.c
3902 F:      include/linux/spi/cc2520.h
3903
3904 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3905 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3906 L:      linux-crypto@vger.kernel.org
3907 S:      Supported
3908 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3909 F:      drivers/crypto/ccree/
3910
3911 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3912 M:      Hadar Gat <hadar.gat@arm.com>
3913 L:      linux-crypto@vger.kernel.org
3914 S:      Supported
3915 F:      drivers/char/hw_random/cctrng.c
3916 F:      drivers/char/hw_random/cctrng.h
3917 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3918 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3919
3920 CEC FRAMEWORK
3921 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3922 L:      linux-media@vger.kernel.org
3923 S:      Supported
3924 W:      http://linuxtv.org
3925 T:      git git://linuxtv.org/media_tree.git
3926 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3927 F:      Documentation/devicetree/bindings/media/cec.txt
3928 F:      Documentation/media/kapi/cec-core.rst
3929 F:      Documentation/media/uapi/cec
3930 F:      drivers/media/cec/
3931 F:      drivers/media/rc/keymaps/rc-cec.c
3932 F:      include/media/cec-notifier.h
3933 F:      include/media/cec.h
3934 F:      include/uapi/linux/cec-funcs.h
3935 F:      include/uapi/linux/cec.h
3936
3937 CEC GPIO DRIVER
3938 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3939 L:      linux-media@vger.kernel.org
3940 S:      Supported
3941 W:      http://linuxtv.org
3942 T:      git git://linuxtv.org/media_tree.git
3943 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3944 F:      drivers/media/platform/cec-gpio/
3945
3946 CELL BROADBAND ENGINE ARCHITECTURE
3947 M:      Arnd Bergmann <arnd@arndb.de>
3948 L:      linuxppc-dev@lists.ozlabs.org
3949 S:      Supported
3950 W:      http://www.ibm.com/developerworks/power/cell/
3951 F:      arch/powerpc/include/asm/cell*.h
3952 F:      arch/powerpc/include/asm/spu*.h
3953 F:      arch/powerpc/include/uapi/asm/spu*.h
3954 F:      arch/powerpc/oprofile/*cell*
3955 F:      arch/powerpc/platforms/cell/
3956
3957 CEPH COMMON CODE (LIBCEPH)
3958 M:      Ilya Dryomov <idryomov@gmail.com>
3959 M:      Jeff Layton <jlayton@kernel.org>
3960 L:      ceph-devel@vger.kernel.org
3961 S:      Supported
3962 W:      http://ceph.com/
3963 T:      git git://github.com/ceph/ceph-client.git
3964 F:      include/linux/ceph/
3965 F:      include/linux/crush/
3966 F:      net/ceph/
3967
3968 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3969 M:      Jeff Layton <jlayton@kernel.org>
3970 M:      Ilya Dryomov <idryomov@gmail.com>
3971 L:      ceph-devel@vger.kernel.org
3972 S:      Supported
3973 W:      http://ceph.com/
3974 T:      git git://github.com/ceph/ceph-client.git
3975 F:      Documentation/filesystems/ceph.rst
3976 F:      fs/ceph/
3977
3978 CERTIFICATE HANDLING
3979 M:      David Howells <dhowells@redhat.com>
3980 M:      David Woodhouse <dwmw2@infradead.org>
3981 L:      keyrings@vger.kernel.org
3982 S:      Maintained
3983 F:      Documentation/admin-guide/module-signing.rst
3984 F:      certs/
3985 F:      scripts/extract-cert.c
3986 F:      scripts/sign-file.c
3987
3988 CFAG12864B LCD DRIVER
3989 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3990 S:      Maintained
3991 F:      drivers/auxdisplay/cfag12864b.c
3992 F:      include/linux/cfag12864b.h
3993
3994 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3995 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3996 S:      Maintained
3997 F:      drivers/auxdisplay/cfag12864bfb.c
3998 F:      include/linux/cfag12864b.h
3999
4000 CHAR and MISC DRIVERS
4001 M:      Arnd Bergmann <arnd@arndb.de>
4002 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4003 S:      Supported
4004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4005 F:      drivers/char/
4006 F:      drivers/misc/
4007 F:      include/linux/miscdevice.h
4008
4009 CHECKPATCH
4010 M:      Andy Whitcroft <apw@canonical.com>
4011 M:      Joe Perches <joe@perches.com>
4012 S:      Maintained
4013 F:      scripts/checkpatch.pl
4014
4015 CHINESE DOCUMENTATION
4016 M:      Harry Wei <harryxiyou@gmail.com>
4017 M:      Alex Shi <alex.shi@linux.alibaba.com>
4018 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4019 S:      Maintained
4020 F:      Documentation/translations/zh_CN/
4021
4022 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4023 M:      Peter Chen <Peter.Chen@nxp.com>
4024 L:      linux-usb@vger.kernel.org
4025 S:      Maintained
4026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4027 F:      drivers/usb/chipidea/
4028
4029 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4030 M:      Hans de Goede <hdegoede@redhat.com>
4031 L:      linux-input@vger.kernel.org
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4034 F:      drivers/input/touchscreen/chipone_icn8318.c
4035
4036 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4037 M:      Hans de Goede <hdegoede@redhat.com>
4038 L:      linux-input@vger.kernel.org
4039 S:      Maintained
4040 F:      drivers/input/touchscreen/chipone_icn8505.c
4041
4042 CHROME HARDWARE PLATFORM SUPPORT
4043 M:      Benson Leung <bleung@chromium.org>
4044 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4045 S:      Maintained
4046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4047 F:      drivers/platform/chrome/
4048
4049 CHROMEOS EC CODEC DRIVER
4050 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4051 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4052 R:      Guenter Roeck <groeck@chromium.org>
4053 S:      Maintained
4054 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4055 F:      sound/soc/codecs/cros_ec_codec.*
4056
4057 CHROMEOS EC SUBDRIVERS
4058 M:      Benson Leung <bleung@chromium.org>
4059 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4060 R:      Guenter Roeck <groeck@chromium.org>
4061 S:      Maintained
4062 F:      drivers/power/supply/cros_usbpd-charger.c
4063 N:      cros_ec
4064 N:      cros-ec
4065
4066 CIRRUS LOGIC AUDIO CODEC DRIVERS
4067 M:      James Schulman <james.schulman@cirrus.com>
4068 M:      David Rhodes <david.rhodes@cirrus.com>
4069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4070 S:      Maintained
4071 F:      sound/soc/codecs/cs*
4072
4073 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4074 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4075 L:      netdev@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4078
4079 CIRRUS LOGIC LOCHNAGAR DRIVER
4080 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4081 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4082 L:      patches@opensource.cirrus.com
4083 S:      Supported
4084 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4085 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4086 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4087 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4088 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4089 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4090 F:      Documentation/hwmon/lochnagar.rst
4091 F:      drivers/clk/clk-lochnagar.c
4092 F:      drivers/hwmon/lochnagar-hwmon.c
4093 F:      drivers/mfd/lochnagar-i2c.c
4094 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4095 F:      drivers/regulator/lochnagar-regulator.c
4096 F:      include/dt-bindings/clk/lochnagar.h
4097 F:      include/dt-bindings/pinctrl/lochnagar.h
4098 F:      include/linux/mfd/lochnagar*
4099 F:      sound/soc/codecs/lochnagar-sc.c
4100
4101 CIRRUS LOGIC MADERA CODEC DRIVERS
4102 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4103 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4105 L:      patches@opensource.cirrus.com
4106 S:      Supported
4107 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4108 T:      git https://github.com/CirrusLogic/linux-drivers.git
4109 F:      Documentation/devicetree/bindings/mfd/madera.txt
4110 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4111 F:      Documentation/devicetree/bindings/sound/madera.txt
4112 F:      drivers/gpio/gpio-madera*
4113 F:      drivers/irqchip/irq-madera*
4114 F:      drivers/mfd/cs47l*
4115 F:      drivers/mfd/madera*
4116 F:      drivers/pinctrl/cirrus/*
4117 F:      include/dt-bindings/sound/madera*
4118 F:      include/linux/irqchip/irq-madera*
4119 F:      include/linux/mfd/madera/*
4120 F:      include/sound/madera*
4121 F:      sound/soc/codecs/cs47l*
4122 F:      sound/soc/codecs/madera*
4123
4124 CISCO FCOE HBA DRIVER
4125 M:      Satish Kharat <satishkh@cisco.com>
4126 M:      Sesidhar Baddela <sebaddel@cisco.com>
4127 M:      Karan Tilak Kumar <kartilak@cisco.com>
4128 L:      linux-scsi@vger.kernel.org
4129 S:      Supported
4130 F:      drivers/scsi/fnic/
4131
4132 CISCO SCSI HBA DRIVER
4133 M:      Karan Tilak Kumar <kartilak@cisco.com>
4134 M:      Sesidhar Baddela <sebaddel@cisco.com>
4135 L:      linux-scsi@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/scsi/snic/
4138
4139 CISCO VIC ETHERNET NIC DRIVER
4140 M:      Christian Benvenuti <benve@cisco.com>
4141 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4142 S:      Supported
4143 F:      drivers/net/ethernet/cisco/enic/
4144
4145 CISCO VIC LOW LATENCY NIC DRIVER
4146 M:      Christian Benvenuti <benve@cisco.com>
4147 M:      Nelson Escobar <neescoba@cisco.com>
4148 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4149 S:      Supported
4150 F:      drivers/infiniband/hw/usnic/
4151
4152 CLANG-FORMAT FILE
4153 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4154 S:      Maintained
4155 F:      .clang-format
4156
4157 CLANG/LLVM BUILD SUPPORT
4158 L:      clang-built-linux@googlegroups.com
4159 S:      Supported
4160 W:      https://clangbuiltlinux.github.io/
4161 B:      https://github.com/ClangBuiltLinux/linux/issues
4162 C:      irc://chat.freenode.net/clangbuiltlinux
4163 F:      Documentation/kbuild/llvm.rst
4164 K:      \b(?i:clang|llvm)\b
4165
4166 CLEANCACHE API
4167 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4168 L:      linux-kernel@vger.kernel.org
4169 S:      Maintained
4170 F:      include/linux/cleancache.h
4171 F:      mm/cleancache.c
4172
4173 CLK API
4174 M:      Russell King <linux@armlinux.org.uk>
4175 L:      linux-clk@vger.kernel.org
4176 S:      Maintained
4177 F:      include/linux/clk.h
4178
4179 CLOCKSOURCE, CLOCKEVENT DRIVERS
4180 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4181 M:      Thomas Gleixner <tglx@linutronix.de>
4182 L:      linux-kernel@vger.kernel.org
4183 S:      Supported
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4185 F:      Documentation/devicetree/bindings/timer/
4186 F:      drivers/clocksource/
4187
4188 CMPC ACPI DRIVER
4189 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4190 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4191 L:      platform-driver-x86@vger.kernel.org
4192 S:      Supported
4193 F:      drivers/platform/x86/classmate-laptop.c
4194
4195 COBALT MEDIA DRIVER
4196 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4197 L:      linux-media@vger.kernel.org
4198 S:      Supported
4199 W:      https://linuxtv.org
4200 T:      git git://linuxtv.org/media_tree.git
4201 F:      drivers/media/pci/cobalt/
4202
4203 COCCINELLE/Semantic Patches (SmPL)
4204 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4205 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4206 M:      Nicolas Palix <nicolas.palix@imag.fr>
4207 M:      Michal Marek <michal.lkml@markovi.net>
4208 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4209 S:      Supported
4210 W:      http://coccinelle.lip6.fr/
4211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4212 F:      Documentation/dev-tools/coccinelle.rst
4213 F:      scripts/coccicheck
4214 F:      scripts/coccinelle/
4215
4216 CODA FILE SYSTEM
4217 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4218 M:      coda@cs.cmu.edu
4219 L:      codalist@coda.cs.cmu.edu
4220 S:      Maintained
4221 W:      http://www.coda.cs.cmu.edu/
4222 F:      Documentation/filesystems/coda.txt
4223 F:      fs/coda/
4224 F:      include/linux/coda*.h
4225 F:      include/uapi/linux/coda*.h
4226
4227 CODA V4L2 MEM2MEM DRIVER
4228 M:      Philipp Zabel <p.zabel@pengutronix.de>
4229 L:      linux-media@vger.kernel.org
4230 S:      Maintained
4231 F:      Documentation/devicetree/bindings/media/coda.txt
4232 F:      drivers/media/platform/coda/
4233
4234 CODE OF CONDUCT
4235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4236 S:      Supported
4237 F:      Documentation/process/code-of-conduct-interpretation.rst
4238 F:      Documentation/process/code-of-conduct.rst
4239
4240 COMMON CLK FRAMEWORK
4241 M:      Michael Turquette <mturquette@baylibre.com>
4242 M:      Stephen Boyd <sboyd@kernel.org>
4243 L:      linux-clk@vger.kernel.org
4244 S:      Maintained
4245 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4247 F:      Documentation/devicetree/bindings/clock/
4248 F:      drivers/clk/
4249 F:      include/linux/clk-pr*
4250 F:      include/linux/clk/
4251 F:      include/linux/of_clk.h
4252 X:      drivers/clk/clkdev.c
4253
4254 COMMON INTERNET FILE SYSTEM (CIFS)
4255 M:      Steve French <sfrench@samba.org>
4256 L:      linux-cifs@vger.kernel.org
4257 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4258 S:      Supported
4259 W:      http://linux-cifs.samba.org/
4260 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4261 F:      Documentation/admin-guide/cifs/
4262 F:      fs/cifs/
4263
4264 COMPACTPCI HOTPLUG CORE
4265 M:      Scott Murray <scott@spiteful.org>
4266 L:      linux-pci@vger.kernel.org
4267 S:      Maintained
4268 F:      drivers/pci/hotplug/cpci_hotplug*
4269
4270 COMPACTPCI HOTPLUG GENERIC DRIVER
4271 M:      Scott Murray <scott@spiteful.org>
4272 L:      linux-pci@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/pci/hotplug/cpcihp_generic.c
4275
4276 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4277 M:      Scott Murray <scott@spiteful.org>
4278 L:      linux-pci@vger.kernel.org
4279 S:      Maintained
4280 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4281
4282 COMPAL LAPTOP SUPPORT
4283 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4284 L:      platform-driver-x86@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/platform/x86/compal-laptop.c
4287
4288 COMPILER ATTRIBUTES
4289 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4290 S:      Maintained
4291 F:      include/linux/compiler_attributes.h
4292
4293 CONEXANT ACCESSRUNNER USB DRIVER
4294 L:      accessrunner-general@lists.sourceforge.net
4295 S:      Orphan
4296 W:      http://accessrunner.sourceforge.net/
4297 F:      drivers/usb/atm/cxacru.c
4298
4299 CONFIGFS
4300 M:      Joel Becker <jlbec@evilplan.org>
4301 M:      Christoph Hellwig <hch@lst.de>
4302 S:      Supported
4303 T:      git git://git.infradead.org/users/hch/configfs.git
4304 F:      fs/configfs/
4305 F:      include/linux/configfs.h
4306
4307 CONNECTOR
4308 M:      Evgeniy Polyakov <zbr@ioremap.net>
4309 L:      netdev@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/connector/
4312
4313 CONTROL GROUP (CGROUP)
4314 M:      Tejun Heo <tj@kernel.org>
4315 M:      Li Zefan <lizefan@huawei.com>
4316 M:      Johannes Weiner <hannes@cmpxchg.org>
4317 L:      cgroups@vger.kernel.org
4318 S:      Maintained
4319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4320 F:      Documentation/admin-guide/cgroup-v1/
4321 F:      Documentation/admin-guide/cgroup-v2.rst
4322 F:      include/linux/cgroup*
4323 F:      kernel/cgroup/
4324
4325 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4326 M:      Tejun Heo <tj@kernel.org>
4327 M:      Jens Axboe <axboe@kernel.dk>
4328 L:      cgroups@vger.kernel.org
4329 L:      linux-block@vger.kernel.org
4330 T:      git git://git.kernel.dk/linux-block
4331 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4332 F:      block/bfq-cgroup.c
4333 F:      block/blk-cgroup.c
4334 F:      block/blk-iolatency.c
4335 F:      block/blk-throttle.c
4336 F:      include/linux/blk-cgroup.h
4337
4338 CONTROL GROUP - CPUSET
4339 M:      Li Zefan <lizefan@huawei.com>
4340 L:      cgroups@vger.kernel.org
4341 S:      Maintained
4342 W:      http://www.bullopensource.org/cpuset/
4343 W:      http://oss.sgi.com/projects/cpusets/
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4345 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4346 F:      include/linux/cpuset.h
4347 F:      kernel/cgroup/cpuset.c
4348
4349 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4350 M:      Johannes Weiner <hannes@cmpxchg.org>
4351 M:      Michal Hocko <mhocko@kernel.org>
4352 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4353 L:      cgroups@vger.kernel.org
4354 L:      linux-mm@kvack.org
4355 S:      Maintained
4356 F:      mm/memcontrol.c
4357 F:      mm/swap_cgroup.c
4358
4359 CORETEMP HARDWARE MONITORING DRIVER
4360 M:      Fenghua Yu <fenghua.yu@intel.com>
4361 L:      linux-hwmon@vger.kernel.org
4362 S:      Maintained
4363 F:      Documentation/hwmon/coretemp.rst
4364 F:      drivers/hwmon/coretemp.c
4365
4366 COSA/SRP SYNC SERIAL DRIVER
4367 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4368 S:      Maintained
4369 W:      http://www.fi.muni.cz/~kas/cosa/
4370 F:      drivers/net/wan/cosa*
4371
4372 COUNTER SUBSYSTEM
4373 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4374 L:      linux-iio@vger.kernel.org
4375 S:      Maintained
4376 F:      Documentation/ABI/testing/sysfs-bus-counter*
4377 F:      Documentation/driver-api/generic-counter.rst
4378 F:      drivers/counter/
4379 F:      include/linux/counter.h
4380 F:      include/linux/counter_enum.h
4381
4382 CPMAC ETHERNET DRIVER
4383 M:      Florian Fainelli <f.fainelli@gmail.com>
4384 L:      netdev@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/net/ethernet/ti/cpmac.c
4387
4388 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4389 M:      Viresh Kumar <viresh.kumar@linaro.org>
4390 M:      Sudeep Holla <sudeep.holla@arm.com>
4391 L:      linux-pm@vger.kernel.org
4392 S:      Maintained
4393 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4394 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4395
4396 CPU FREQUENCY SCALING FRAMEWORK
4397 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4398 M:      Viresh Kumar <viresh.kumar@linaro.org>
4399 L:      linux-pm@vger.kernel.org
4400 S:      Maintained
4401 B:      https://bugzilla.kernel.org
4402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4404 F:      Documentation/admin-guide/pm/cpufreq.rst
4405 F:      Documentation/admin-guide/pm/intel_pstate.rst
4406 F:      Documentation/cpu-freq/
4407 F:      Documentation/devicetree/bindings/cpufreq/
4408 F:      drivers/cpufreq/
4409 F:      include/linux/cpufreq.h
4410 F:      include/linux/sched/cpufreq.h
4411 F:      kernel/sched/cpufreq*.c
4412 F:      tools/testing/selftests/cpufreq/
4413
4414 CPU IDLE TIME MANAGEMENT FRAMEWORK
4415 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4416 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4417 L:      linux-pm@vger.kernel.org
4418 S:      Maintained
4419 B:      https://bugzilla.kernel.org
4420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4421 F:      Documentation/admin-guide/pm/cpuidle.rst
4422 F:      Documentation/driver-api/pm/cpuidle.rst
4423 F:      drivers/cpuidle/*
4424 F:      include/linux/cpuidle.h
4425
4426 CPU POWER MONITORING SUBSYSTEM
4427 M:      Thomas Renninger <trenn@suse.com>
4428 M:      Shuah Khan <shuah@kernel.org>
4429 M:      Shuah Khan <skhan@linuxfoundation.org>
4430 L:      linux-pm@vger.kernel.org
4431 S:      Maintained
4432 F:      tools/power/cpupower/
4433
4434 CPUID/MSR DRIVER
4435 M:      "H. Peter Anvin" <hpa@zytor.com>
4436 S:      Maintained
4437 F:      arch/x86/kernel/cpuid.c
4438 F:      arch/x86/kernel/msr.c
4439
4440 CPUIDLE DRIVER - ARM BIG LITTLE
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Maintained
4446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4447 F:      drivers/cpuidle/cpuidle-big_little.c
4448
4449 CPUIDLE DRIVER - ARM EXYNOS
4450 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4451 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4452 M:      Kukjin Kim <kgene@kernel.org>
4453 L:      linux-pm@vger.kernel.org
4454 L:      linux-samsung-soc@vger.kernel.org
4455 S:      Supported
4456 F:      arch/arm/mach-exynos/pm.c
4457 F:      drivers/cpuidle/cpuidle-exynos.c
4458
4459 CPUIDLE DRIVER - ARM PSCI
4460 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4461 M:      Sudeep Holla <sudeep.holla@arm.com>
4462 L:      linux-pm@vger.kernel.org
4463 L:      linux-arm-kernel@lists.infradead.org
4464 S:      Supported
4465 F:      drivers/cpuidle/cpuidle-psci.c
4466
4467 CRAMFS FILESYSTEM
4468 M:      Nicolas Pitre <nico@fluxnic.net>
4469 S:      Maintained
4470 F:      Documentation/filesystems/cramfs.rst
4471 F:      fs/cramfs/
4472
4473 CREATIVE SB0540
4474 M:      Bastien Nocera <hadess@hadess.net>
4475 L:      linux-input@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/hid/hid-creative-sb0540.c
4478
4479 CRYPTO API
4480 M:      Herbert Xu <herbert@gondor.apana.org.au>
4481 M:      "David S. Miller" <davem@davemloft.net>
4482 L:      linux-crypto@vger.kernel.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4486 F:      Documentation/crypto/
4487 F:      Documentation/devicetree/bindings/crypto/
4488 F:      arch/*/crypto/
4489 F:      crypto/
4490 F:      drivers/crypto/
4491 F:      include/crypto/
4492 F:      include/linux/crypto*
4493 F:      lib/crypto/
4494
4495 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4496 M:      Neil Horman <nhorman@tuxdriver.com>
4497 L:      linux-crypto@vger.kernel.org
4498 S:      Maintained
4499 F:      crypto/ansi_cprng.c
4500 F:      crypto/rng.c
4501
4502 CS3308 MEDIA DRIVER
4503 M:      Hans Verkuil <hverkuil@xs4all.nl>
4504 L:      linux-media@vger.kernel.org
4505 S:      Odd Fixes
4506 W:      http://linuxtv.org
4507 T:      git git://linuxtv.org/media_tree.git
4508 F:      drivers/media/i2c/cs3308.c
4509
4510 CS5535 Audio ALSA driver
4511 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4512 S:      Maintained
4513 F:      sound/pci/cs5535audio/
4514
4515 CSI DRIVERS FOR ALLWINNER V3s
4516 M:      Yong Deng <yong.deng@magewell.com>
4517 L:      linux-media@vger.kernel.org
4518 S:      Maintained
4519 T:      git git://linuxtv.org/media_tree.git
4520 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4521 F:      drivers/media/platform/sunxi/sun6i-csi/
4522
4523 CW1200 WLAN driver
4524 M:      Solomon Peachy <pizza@shaftnet.org>
4525 S:      Maintained
4526 F:      drivers/net/wireless/st/cw1200/
4527
4528 CX18 VIDEO4LINUX DRIVER
4529 M:      Andy Walls <awalls@md.metrocast.net>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      drivers/media/pci/cx18/
4535 F:      include/uapi/linux/ivtv*
4536
4537 CX2341X MPEG ENCODER HELPER MODULE
4538 M:      Hans Verkuil <hverkuil@xs4all.nl>
4539 L:      linux-media@vger.kernel.org
4540 S:      Maintained
4541 W:      https://linuxtv.org
4542 T:      git git://linuxtv.org/media_tree.git
4543 F:      drivers/media/common/cx2341x*
4544 F:      include/media/drv-intf/cx2341x.h
4545
4546 CX24120 MEDIA DRIVER
4547 M:      Jemma Denson <jdenson@gmail.com>
4548 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 F:      drivers/media/dvb-frontends/cx24120*
4554
4555 CX88 VIDEO4LINUX DRIVER
4556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4557 L:      linux-media@vger.kernel.org
4558 S:      Odd fixes
4559 W:      https://linuxtv.org
4560 T:      git git://linuxtv.org/media_tree.git
4561 F:      Documentation/media/v4l-drivers/cx88*
4562 F:      drivers/media/pci/cx88/
4563
4564 CXD2820R MEDIA DRIVER
4565 M:      Antti Palosaari <crope@iki.fi>
4566 L:      linux-media@vger.kernel.org
4567 S:      Maintained
4568 W:      https://linuxtv.org
4569 W:      http://palosaari.fi/linux/
4570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4571 T:      git git://linuxtv.org/anttip/media_tree.git
4572 F:      drivers/media/dvb-frontends/cxd2820r*
4573
4574 CXGB3 ETHERNET DRIVER (CXGB3)
4575 M:      Vishal Kulkarni <vishal@chelsio.com>
4576 L:      netdev@vger.kernel.org
4577 S:      Supported
4578 W:      http://www.chelsio.com
4579 F:      drivers/net/ethernet/chelsio/cxgb3/
4580
4581 CXGB3 ISCSI DRIVER (CXGB3I)
4582 M:      Karen Xie <kxie@chelsio.com>
4583 L:      linux-scsi@vger.kernel.org
4584 S:      Supported
4585 W:      http://www.chelsio.com
4586 F:      drivers/scsi/cxgbi/cxgb3i
4587
4588 CXGB4 CRYPTO DRIVER (chcr)
4589 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4590 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4591 M:      Rohit Maheshwari <rohitm@chelsio.com>
4592 L:      linux-crypto@vger.kernel.org
4593 S:      Supported
4594 W:      http://www.chelsio.com
4595 F:      drivers/crypto/chelsio
4596
4597 CXGB4 ETHERNET DRIVER (CXGB4)
4598 M:      Vishal Kulkarni <vishal@chelsio.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Supported
4601 W:      http://www.chelsio.com
4602 F:      drivers/net/ethernet/chelsio/cxgb4/
4603
4604 CXGB4 ISCSI DRIVER (CXGB4I)
4605 M:      Karen Xie <kxie@chelsio.com>
4606 L:      linux-scsi@vger.kernel.org
4607 S:      Supported
4608 W:      http://www.chelsio.com
4609 F:      drivers/scsi/cxgbi/cxgb4i
4610
4611 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4612 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4613 L:      linux-rdma@vger.kernel.org
4614 S:      Supported
4615 W:      http://www.openfabrics.org
4616 F:      drivers/infiniband/hw/cxgb4/
4617 F:      include/uapi/rdma/cxgb4-abi.h
4618
4619 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4620 M:      Vishal Kulkarni <vishal@gmail.com>
4621 L:      netdev@vger.kernel.org
4622 S:      Supported
4623 W:      http://www.chelsio.com
4624 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4625
4626 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4627 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4628 M:      Andrew Donnellan <ajd@linux.ibm.com>
4629 L:      linuxppc-dev@lists.ozlabs.org
4630 S:      Supported
4631 F:      Documentation/ABI/testing/sysfs-class-cxl
4632 F:      Documentation/powerpc/cxl.rst
4633 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4634 F:      drivers/misc/cxl/
4635 F:      include/misc/cxl*
4636 F:      include/uapi/misc/cxl.h
4637
4638 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4639 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4640 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4641 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4642 L:      linux-scsi@vger.kernel.org
4643 S:      Supported
4644 F:      Documentation/powerpc/cxlflash.rst
4645 F:      drivers/scsi/cxlflash/
4646 F:      include/uapi/scsi/cxlflash_ioctl.h
4647
4648 CYBERPRO FB DRIVER
4649 M:      Russell King <linux@armlinux.org.uk>
4650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4651 S:      Maintained
4652 W:      http://www.armlinux.org.uk/
4653 F:      drivers/video/fbdev/cyber2000fb.*
4654
4655 CYCLADES ASYNC MUX DRIVER
4656 S:      Orphan
4657 W:      http://www.cyclades.com/
4658 F:      drivers/tty/cyclades.c
4659 F:      include/linux/cyclades.h
4660 F:      include/uapi/linux/cyclades.h
4661
4662 CYCLADES PC300 DRIVER
4663 S:      Orphan
4664 W:      http://www.cyclades.com/
4665 F:      drivers/net/wan/pc300*
4666
4667 CYPRESS_FIRMWARE MEDIA DRIVER
4668 M:      Antti Palosaari <crope@iki.fi>
4669 L:      linux-media@vger.kernel.org
4670 S:      Maintained
4671 W:      https://linuxtv.org
4672 W:      http://palosaari.fi/linux/
4673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4674 T:      git git://linuxtv.org/anttip/media_tree.git
4675 F:      drivers/media/common/cypress_firmware*
4676
4677 CYTTSP TOUCHSCREEN DRIVER
4678 M:      Ferruh Yigit <fery@cypress.com>
4679 L:      linux-input@vger.kernel.org
4680 S:      Supported
4681 F:      drivers/input/touchscreen/cyttsp*
4682 F:      include/linux/input/cyttsp.h
4683
4684 D-LINK DIR-685 TOUCHKEYS DRIVER
4685 M:      Linus Walleij <linus.walleij@linaro.org>
4686 L:      linux-input@vger.kernel.org
4687 S:      Supported
4688 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4689
4690 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4691 M:      Joshua Kinard <kumba@gentoo.org>
4692 S:      Maintained
4693 F:      drivers/rtc/rtc-ds1685.c
4694 F:      include/linux/rtc/ds1685.h
4695
4696 DAMA SLAVE for AX.25
4697 M:      Joerg Reuter <jreuter@yaina.de>
4698 L:      linux-hams@vger.kernel.org
4699 S:      Maintained
4700 W:      http://yaina.de/jreuter/
4701 W:      http://www.qsl.net/dl1bke/
4702 F:      net/ax25/af_ax25.c
4703 F:      net/ax25/ax25_dev.c
4704 F:      net/ax25/ax25_ds_*
4705 F:      net/ax25/ax25_in.c
4706 F:      net/ax25/ax25_out.c
4707 F:      net/ax25/ax25_timer.c
4708 F:      net/ax25/sysctl_net_ax25.c
4709
4710 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4711 L:      netdev@vger.kernel.org
4712 S:      Orphan
4713 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4714 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4715
4716 DC390/AM53C974 SCSI driver
4717 M:      Hannes Reinecke <hare@suse.com>
4718 L:      linux-scsi@vger.kernel.org
4719 S:      Maintained
4720 F:      drivers/scsi/am53c974.c
4721
4722 DC395x SCSI driver
4723 M:      Oliver Neukum <oliver@neukum.org>
4724 M:      Ali Akcaagac <aliakc@web.de>
4725 M:      Jamie Lenehan <lenehan@twibble.org>
4726 L:      dc395x@twibble.org
4727 S:      Maintained
4728 W:      http://twibble.org/dist/dc395x/
4729 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4730 F:      Documentation/scsi/dc395x.rst
4731 F:      drivers/scsi/dc395x.*
4732
4733 DCCP PROTOCOL
4734 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4735 L:      dccp@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4738 F:      include/linux/dccp.h
4739 F:      include/linux/tfrc.h
4740 F:      include/uapi/linux/dccp.h
4741 F:      net/dccp/
4742
4743 DECnet NETWORK LAYER
4744 L:      linux-decnet-user@lists.sourceforge.net
4745 S:      Orphan
4746 W:      http://linux-decnet.sourceforge.net
4747 F:      Documentation/networking/decnet.txt
4748 F:      net/decnet/
4749
4750 DECSTATION PLATFORM SUPPORT
4751 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4752 L:      linux-mips@vger.kernel.org
4753 S:      Maintained
4754 W:      http://www.linux-mips.org/wiki/DECstation
4755 F:      arch/mips/dec/
4756 F:      arch/mips/include/asm/dec/
4757 F:      arch/mips/include/asm/mach-dec/
4758
4759 DEFXX FDDI NETWORK DRIVER
4760 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4761 S:      Maintained
4762 F:      drivers/net/fddi/defxx.*
4763
4764 DEFZA FDDI NETWORK DRIVER
4765 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4766 S:      Maintained
4767 F:      drivers/net/fddi/defza.*
4768
4769 DEINTERLACE DRIVERS FOR ALLWINNER H3
4770 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4771 L:      linux-media@vger.kernel.org
4772 S:      Maintained
4773 T:      git git://linuxtv.org/media_tree.git
4774 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4775 F:      drivers/media/platform/sunxi/sun8i-di/
4776
4777 DELL LAPTOP DRIVER
4778 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4779 M:      Pali Rohár <pali@kernel.org>
4780 L:      platform-driver-x86@vger.kernel.org
4781 S:      Maintained
4782 F:      drivers/platform/x86/dell-laptop.c
4783
4784 DELL LAPTOP FREEFALL DRIVER
4785 M:      Pali Rohár <pali@kernel.org>
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell-smo8800.c
4788
4789 DELL LAPTOP RBTN DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-rbtn.*
4793
4794 DELL LAPTOP SMM DRIVER
4795 M:      Pali Rohár <pali@kernel.org>
4796 S:      Maintained
4797 F:      drivers/hwmon/dell-smm-hwmon.c
4798 F:      include/uapi/linux/i8k.h
4799
4800 DELL REMOTE BIOS UPDATE DRIVER
4801 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell_rbu.c
4805
4806 DELL SMBIOS DRIVER
4807 M:      Pali Rohár <pali@kernel.org>
4808 M:      Mario Limonciello <mario.limonciello@dell.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      drivers/platform/x86/dell-smbios.*
4812
4813 DELL SMBIOS SMM DRIVER
4814 M:      Mario Limonciello <mario.limonciello@dell.com>
4815 L:      platform-driver-x86@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-smbios-smm.c
4818
4819 DELL SMBIOS WMI DRIVER
4820 M:      Mario Limonciello <mario.limonciello@dell.com>
4821 L:      platform-driver-x86@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-smbios-wmi.c
4824 F:      tools/wmi/dell-smbios-example.c
4825
4826 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4827 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4828 L:      platform-driver-x86@vger.kernel.org
4829 S:      Maintained
4830 F:      Documentation/driver-api/dcdbas.rst
4831 F:      drivers/platform/x86/dcdbas.*
4832
4833 DELL WMI DESCRIPTOR DRIVER
4834 M:      Mario Limonciello <mario.limonciello@dell.com>
4835 S:      Maintained
4836 F:      drivers/platform/x86/dell-wmi-descriptor.c
4837
4838 DELL WMI NOTIFICATIONS DRIVER
4839 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4840 M:      Pali Rohár <pali@kernel.org>
4841 S:      Maintained
4842 F:      drivers/platform/x86/dell-wmi.c
4843
4844 DELTA ST MEDIA DRIVER
4845 M:      Hugues Fruchet <hugues.fruchet@st.com>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      https://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      drivers/media/platform/sti/delta
4851
4852 DENALI NAND DRIVER
4853 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4854 L:      linux-mtd@lists.infradead.org
4855 S:      Supported
4856 F:      drivers/mtd/nand/raw/denali*
4857
4858 DESIGNWARE EDMA CORE IP DRIVER
4859 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4860 L:      dmaengine@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/dma/dw-edma/
4863 F:      include/linux/dma/edma.h
4864
4865 DESIGNWARE USB2 DRD IP DRIVER
4866 M:      Minas Harutyunyan <hminas@synopsys.com>
4867 L:      linux-usb@vger.kernel.org
4868 S:      Maintained
4869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4870 F:      drivers/usb/dwc2/
4871
4872 DESIGNWARE USB3 DRD IP DRIVER
4873 M:      Felipe Balbi <balbi@kernel.org>
4874 L:      linux-usb@vger.kernel.org
4875 S:      Maintained
4876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4877 F:      drivers/usb/dwc3/
4878
4879 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4880 M:      Andreas Klinger <ak@it-klinger.de>
4881 L:      linux-iio@vger.kernel.org
4882 S:      Maintained
4883 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4884 F:      drivers/iio/proximity/srf*.c
4885
4886 DEVICE COREDUMP (DEV_COREDUMP)
4887 M:      Johannes Berg <johannes@sipsolutions.net>
4888 L:      linux-kernel@vger.kernel.org
4889 S:      Maintained
4890 F:      drivers/base/devcoredump.c
4891 F:      include/linux/devcoredump.h
4892
4893 DEVICE DIRECT ACCESS (DAX)
4894 M:      Dan Williams <dan.j.williams@intel.com>
4895 M:      Vishal Verma <vishal.l.verma@intel.com>
4896 M:      Dave Jiang <dave.jiang@intel.com>
4897 L:      linux-nvdimm@lists.01.org
4898 S:      Supported
4899 F:      drivers/dax/
4900
4901 DEVICE FREQUENCY (DEVFREQ)
4902 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4903 M:      Kyungmin Park <kyungmin.park@samsung.com>
4904 M:      Chanwoo Choi <cw00.choi@samsung.com>
4905 L:      linux-pm@vger.kernel.org
4906 S:      Maintained
4907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4908 F:      Documentation/devicetree/bindings/devfreq/
4909 F:      drivers/devfreq/
4910 F:      include/linux/devfreq.h
4911 F:      include/trace/events/devfreq.h
4912
4913 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4914 M:      Chanwoo Choi <cw00.choi@samsung.com>
4915 L:      linux-pm@vger.kernel.org
4916 S:      Supported
4917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4918 F:      Documentation/devicetree/bindings/devfreq/event/
4919 F:      drivers/devfreq/devfreq-event.c
4920 F:      drivers/devfreq/event/
4921 F:      include/dt-bindings/pmu/exynos_ppmu.h
4922 F:      include/linux/devfreq-event.h
4923
4924 DEVICE NUMBER REGISTRY
4925 M:      Torben Mathiasen <device@lanana.org>
4926 S:      Maintained
4927 W:      http://lanana.org/docs/device-list/index.html
4928
4929 DEVICE-MAPPER  (LVM)
4930 M:      Alasdair Kergon <agk@redhat.com>
4931 M:      Mike Snitzer <snitzer@redhat.com>
4932 M:      dm-devel@redhat.com
4933 L:      dm-devel@redhat.com
4934 S:      Maintained
4935 W:      http://sources.redhat.com/dm
4936 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4938 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4939 F:      Documentation/admin-guide/device-mapper/
4940 F:      drivers/md/Kconfig
4941 F:      drivers/md/Makefile
4942 F:      drivers/md/dm*
4943 F:      drivers/md/persistent-data/
4944 F:      include/linux/device-mapper.h
4945 F:      include/linux/dm-*.h
4946 F:      include/uapi/linux/dm-*.h
4947
4948 DEVLINK
4949 M:      Jiri Pirko <jiri@mellanox.com>
4950 L:      netdev@vger.kernel.org
4951 S:      Supported
4952 F:      Documentation/networking/devlink
4953 F:      include/net/devlink.h
4954 F:      include/uapi/linux/devlink.h
4955 F:      net/core/devlink.c
4956
4957 DIALOG SEMICONDUCTOR DRIVERS
4958 M:      Support Opensource <support.opensource@diasemi.com>
4959 S:      Supported
4960 W:      http://www.dialog-semiconductor.com/products
4961 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4962 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4963 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4964 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4965 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4966 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4967 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4968 F:      Documentation/hwmon/da90??.rst
4969 F:      drivers/gpio/gpio-da90??.c
4970 F:      drivers/hwmon/da90??-hwmon.c
4971 F:      drivers/iio/adc/da91??-*.c
4972 F:      drivers/input/misc/da90??_onkey.c
4973 F:      drivers/input/touchscreen/da9052_tsi.c
4974 F:      drivers/leds/leds-da90??.c
4975 F:      drivers/mfd/da903x.c
4976 F:      drivers/mfd/da90??-*.c
4977 F:      drivers/mfd/da91??-*.c
4978 F:      drivers/pinctrl/pinctrl-da90??.c
4979 F:      drivers/power/supply/da9052-battery.c
4980 F:      drivers/power/supply/da91??-*.c
4981 F:      drivers/regulator/da903x.c
4982 F:      drivers/regulator/da9???-regulator.[ch]
4983 F:      drivers/regulator/slg51000-regulator.[ch]
4984 F:      drivers/rtc/rtc-da90??.c
4985 F:      drivers/thermal/da90??-thermal.c
4986 F:      drivers/video/backlight/da90??_bl.c
4987 F:      drivers/watchdog/da90??_wdt.c
4988 F:      include/linux/mfd/da903x.h
4989 F:      include/linux/mfd/da9052/
4990 F:      include/linux/mfd/da9055/
4991 F:      include/linux/mfd/da9062/
4992 F:      include/linux/mfd/da9063/
4993 F:      include/linux/mfd/da9150/
4994 F:      include/linux/regulator/da9211.h
4995 F:      include/sound/da[79]*.h
4996 F:      sound/soc/codecs/da[79]*.[ch]
4997
4998 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4999 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5000 L:      linux-gpio@vger.kernel.org
5001 S:      Maintained
5002 F:      drivers/gpio/gpio-gpio-mm.c
5003
5004 DIOLAN U2C-12 I2C DRIVER
5005 M:      Guenter Roeck <linux@roeck-us.net>
5006 L:      linux-i2c@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5009
5010 DIRECTORY NOTIFICATION (DNOTIFY)
5011 M:      Jan Kara <jack@suse.cz>
5012 R:      Amir Goldstein <amir73il@gmail.com>
5013 L:      linux-fsdevel@vger.kernel.org
5014 S:      Maintained
5015 F:      Documentation/filesystems/dnotify.txt
5016 F:      fs/notify/dnotify/
5017 F:      include/linux/dnotify.h
5018
5019 DISK GEOMETRY AND PARTITION HANDLING
5020 M:      Andries Brouwer <aeb@cwi.nl>
5021 S:      Maintained
5022 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5023 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5024 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5025
5026 DISKQUOTA
5027 M:      Jan Kara <jack@suse.com>
5028 S:      Maintained
5029 F:      Documentation/filesystems/quota.txt
5030 F:      fs/quota/
5031 F:      include/linux/quota*.h
5032 F:      include/uapi/linux/quota*.h
5033
5034 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5035 M:      Bernie Thompson <bernie@plugable.com>
5036 L:      linux-fbdev@vger.kernel.org
5037 S:      Maintained
5038 W:      http://plugable.com/category/projects/udlfb/
5039 F:      Documentation/fb/udlfb.rst
5040 F:      drivers/video/fbdev/udlfb.c
5041 F:      include/video/udlfb.h
5042
5043 DISTRIBUTED LOCK MANAGER (DLM)
5044 M:      Christine Caulfield <ccaulfie@redhat.com>
5045 M:      David Teigland <teigland@redhat.com>
5046 L:      cluster-devel@redhat.com
5047 S:      Supported
5048 W:      http://sources.redhat.com/cluster/
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5050 F:      fs/dlm/
5051
5052 DMA BUFFER SHARING FRAMEWORK
5053 M:      Sumit Semwal <sumit.semwal@linaro.org>
5054 L:      linux-media@vger.kernel.org
5055 L:      dri-devel@lists.freedesktop.org
5056 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5057 S:      Maintained
5058 T:      git git://anongit.freedesktop.org/drm/drm-misc
5059 F:      Documentation/driver-api/dma-buf.rst
5060 F:      drivers/dma-buf/
5061 F:      include/linux/*fence.h
5062 F:      include/linux/dma-buf*
5063 F:      include/linux/dma-resv.h
5064 K:      dma_(buf|fence|resv)
5065
5066 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5067 M:      Vinod Koul <vkoul@kernel.org>
5068 L:      dmaengine@vger.kernel.org
5069 S:      Maintained
5070 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5071 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5072 F:      Documentation/devicetree/bindings/dma/
5073 F:      Documentation/driver-api/dmaengine/
5074 F:      drivers/dma/
5075 F:      include/linux/dmaengine.h
5076 F:      include/linux/of_dma.h
5077
5078 DMA MAPPING HELPERS
5079 M:      Christoph Hellwig <hch@lst.de>
5080 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5081 R:      Robin Murphy <robin.murphy@arm.com>
5082 L:      iommu@lists.linux-foundation.org
5083 S:      Supported
5084 W:      http://git.infradead.org/users/hch/dma-mapping.git
5085 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5086 F:      include/asm-generic/dma-mapping.h
5087 F:      include/linux/dma-direct.h
5088 F:      include/linux/dma-mapping.h
5089 F:      include/linux/dma-noncoherent.h
5090 F:      kernel/dma/
5091
5092 DMA-BUF HEAPS FRAMEWORK
5093 M:      Sumit Semwal <sumit.semwal@linaro.org>
5094 R:      Andrew F. Davis <afd@ti.com>
5095 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5096 R:      Liam Mark <lmark@codeaurora.org>
5097 R:      Laura Abbott <labbott@redhat.com>
5098 R:      Brian Starkey <Brian.Starkey@arm.com>
5099 R:      John Stultz <john.stultz@linaro.org>
5100 L:      linux-media@vger.kernel.org
5101 L:      dri-devel@lists.freedesktop.org
5102 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5103 S:      Maintained
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 F:      drivers/dma-buf/dma-heap.c
5106 F:      drivers/dma-buf/heaps/*
5107 F:      include/linux/dma-heap.h
5108 F:      include/uapi/linux/dma-heap.h
5109
5110 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5111 M:      Lukasz Luba <lukasz.luba@arm.com>
5112 L:      linux-pm@vger.kernel.org
5113 L:      linux-samsung-soc@vger.kernel.org
5114 S:      Maintained
5115 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5116 F:      drivers/memory/samsung/exynos5422-dmc.c
5117
5118 DME1737 HARDWARE MONITOR DRIVER
5119 M:      Juerg Haefliger <juergh@gmail.com>
5120 L:      linux-hwmon@vger.kernel.org
5121 S:      Maintained
5122 F:      Documentation/hwmon/dme1737.rst
5123 F:      drivers/hwmon/dme1737.c
5124
5125 DMI/SMBIOS SUPPORT
5126 M:      Jean Delvare <jdelvare@suse.com>
5127 S:      Maintained
5128 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5129 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5130 F:      drivers/firmware/dmi-id.c
5131 F:      drivers/firmware/dmi_scan.c
5132 F:      include/linux/dmi.h
5133
5134 DOCUMENTATION
5135 M:      Jonathan Corbet <corbet@lwn.net>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 T:      git git://git.lwn.net/linux.git docs-next
5139 F:      Documentation/
5140 F:      scripts/documentation-file-ref-check
5141 F:      scripts/kernel-doc
5142 F:      scripts/sphinx-pre-install
5143 X:      Documentation/ABI/
5144 X:      Documentation/devicetree/
5145 X:      Documentation/firmware-guide/acpi/
5146 X:      Documentation/i2c/
5147 X:      Documentation/media/
5148 X:      Documentation/power/
5149 X:      Documentation/spi/
5150
5151 DOCUMENTATION SCRIPTS
5152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5153 L:      linux-doc@vger.kernel.org
5154 S:      Maintained
5155 F:      Documentation/sphinx/parse-headers.pl
5156 F:      scripts/documentation-file-ref-check
5157 F:      scripts/sphinx-pre-install
5158
5159 DOCUMENTATION/ITALIAN
5160 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5161 L:      linux-doc@vger.kernel.org
5162 S:      Maintained
5163 F:      Documentation/translations/it_IT
5164
5165 DONGWOON DW9714 LENS VOICE COIL DRIVER
5166 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5167 L:      linux-media@vger.kernel.org
5168 S:      Maintained
5169 T:      git git://linuxtv.org/media_tree.git
5170 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5171 F:      drivers/media/i2c/dw9714.c
5172
5173 DONGWOON DW9807 LENS VOICE COIL DRIVER
5174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5175 L:      linux-media@vger.kernel.org
5176 S:      Maintained
5177 T:      git git://linuxtv.org/media_tree.git
5178 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5179 F:      drivers/media/i2c/dw9807-vcm.c
5180
5181 DOUBLETALK DRIVER
5182 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5183 L:      blinux-list@redhat.com
5184 S:      Maintained
5185 F:      drivers/char/dtlk.c
5186 F:      include/linux/dtlk.h
5187
5188 DPAA2 DATAPATH I/O (DPIO) DRIVER
5189 M:      Roy Pledge <Roy.Pledge@nxp.com>
5190 L:      linux-kernel@vger.kernel.org
5191 S:      Maintained
5192 F:      drivers/soc/fsl/dpio
5193
5194 DPAA2 ETHERNET DRIVER
5195 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5196 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5197 L:      netdev@vger.kernel.org
5198 S:      Maintained
5199 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5200 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5201 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5202 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5203 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5205 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5208
5209 DPAA2 ETHERNET SWITCH DRIVER
5210 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5211 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5212 L:      linux-kernel@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/staging/fsl-dpaa2/ethsw
5215
5216 DPT_I2O SCSI RAID DRIVER
5217 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5218 L:      linux-scsi@vger.kernel.org
5219 S:      Maintained
5220 W:      http://www.adaptec.com/
5221 F:      drivers/scsi/dpt*
5222 F:      drivers/scsi/dpt/
5223
5224 DRBD DRIVER
5225 M:      Philipp Reisner <philipp.reisner@linbit.com>
5226 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5227 L:      drbd-dev@lists.linbit.com
5228 S:      Supported
5229 W:      http://www.drbd.org
5230 T:      git git://git.linbit.com/linux-drbd.git
5231 T:      git git://git.linbit.com/drbd-8.4.git
5232 F:      Documentation/admin-guide/blockdev/
5233 F:      drivers/block/drbd/
5234 F:      lib/lru_cache.c
5235
5236 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5237 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5238 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5239 S:      Supported
5240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5241 F:      Documentation/core-api/kobject.rst
5242 F:      drivers/base/
5243 F:      fs/debugfs/
5244 F:      fs/sysfs/
5245 F:      include/linux/debugfs.h
5246 F:      include/linux/kobj*
5247 F:      lib/kobj*
5248
5249 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5250 M:      Kevin Hilman <khilman@kernel.org>
5251 M:      Nishanth Menon <nm@ti.com>
5252 L:      linux-pm@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/power/avs/
5255 F:      include/linux/power/smartreflex.h
5256
5257 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5258 M:      Maxime Ripard <mripard@kernel.org>
5259 M:      Chen-Yu Tsai <wens@csie.org>
5260 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5261 L:      dri-devel@lists.freedesktop.org
5262 S:      Supported
5263 T:      git git://anongit.freedesktop.org/drm/drm-misc
5264 F:      drivers/gpu/drm/sun4i/sun8i*
5265
5266 DRM DRIVER FOR ARM PL111 CLCD
5267 M:      Eric Anholt <eric@anholt.net>
5268 S:      Supported
5269 T:      git git://anongit.freedesktop.org/drm/drm-misc
5270 F:      drivers/gpu/drm/pl111/
5271
5272 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5273 M:      Linus Walleij <linus.walleij@linaro.org>
5274 S:      Maintained
5275 T:      git git://anongit.freedesktop.org/drm/drm-misc
5276 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5277 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5278
5279 DRM DRIVER FOR ASPEED BMC GFX
5280 M:      Joel Stanley <joel@jms.id.au>
5281 L:      linux-aspeed@lists.ozlabs.org
5282 S:      Supported
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5285 F:      drivers/gpu/drm/aspeed/
5286
5287 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5288 M:      Dave Airlie <airlied@redhat.com>
5289 S:      Odd Fixes
5290 F:      drivers/gpu/drm/ast/
5291
5292 DRM DRIVER FOR BOCHS VIRTUAL GPU
5293 M:      Gerd Hoffmann <kraxel@redhat.com>
5294 L:      virtualization@lists.linux-foundation.org
5295 S:      Maintained
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 F:      drivers/gpu/drm/bochs/
5298
5299 DRM DRIVER FOR BOE HIMAX8279D PANELS
5300 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5301 S:      Maintained
5302 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5303 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5304
5305 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5306 M:      Linus Walleij <linus.walleij@linaro.org>
5307 S:      Maintained
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      drivers/gpu/drm/tve200/
5310
5311 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5312 M:      Icenowy Zheng <icenowy@aosc.io>
5313 S:      Maintained
5314 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5315 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5316
5317 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5318 M:      Jagan Teki <jagan@amarulasolutions.com>
5319 S:      Maintained
5320 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5321 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5322
5323 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5324 M:      Hans de Goede <hdegoede@redhat.com>
5325 S:      Maintained
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327 F:      drivers/gpu/drm/tiny/gm12u320.c
5328
5329 DRM DRIVER FOR HX8357D PANELS
5330 M:      Eric Anholt <eric@anholt.net>
5331 S:      Maintained
5332 T:      git git://anongit.freedesktop.org/drm/drm-misc
5333 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5334 F:      drivers/gpu/drm/tiny/hx8357d.c
5335
5336 DRM DRIVER FOR ILITEK ILI9225 PANELS
5337 M:      David Lechner <david@lechnology.com>
5338 S:      Maintained
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5341 F:      drivers/gpu/drm/tiny/ili9225.c
5342
5343 DRM DRIVER FOR ILITEK ILI9486 PANELS
5344 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5345 S:      Maintained
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5348 F:      drivers/gpu/drm/tiny/ili9486.c
5349
5350 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5351 S:      Orphan / Obsolete
5352 F:      drivers/gpu/drm/i810/
5353 F:      include/uapi/drm/i810_drm.h
5354
5355 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5356 S:      Orphan / Obsolete
5357 F:      drivers/gpu/drm/mga/
5358 F:      include/uapi/drm/mga_drm.h
5359
5360 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5361 M:      Dave Airlie <airlied@redhat.com>
5362 S:      Odd Fixes
5363 F:      drivers/gpu/drm/mgag200/
5364
5365 DRM DRIVER FOR MI0283QT
5366 M:      Noralf Trønnes <noralf@tronnes.org>
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5370 F:      drivers/gpu/drm/tiny/mi0283qt.c
5371
5372 DRM DRIVER FOR MSM ADRENO GPU
5373 M:      Rob Clark <robdclark@gmail.com>
5374 M:      Sean Paul <sean@poorly.run>
5375 L:      linux-arm-msm@vger.kernel.org
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      freedreno@lists.freedesktop.org
5378 S:      Maintained
5379 T:      git https://gitlab.freedesktop.org/drm/msm.git
5380 F:      Documentation/devicetree/bindings/display/msm/
5381 F:      drivers/gpu/drm/msm/
5382 F:      include/uapi/drm/msm_drm.h
5383
5384 DRM DRIVER FOR NOVATEK NT35510 PANELS
5385 M:      Linus Walleij <linus.walleij@linaro.org>
5386 S:      Maintained
5387 T:      git git://anongit.freedesktop.org/drm/drm-misc
5388 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5389 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5390
5391 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5392 M:      Ben Skeggs <bskeggs@redhat.com>
5393 L:      dri-devel@lists.freedesktop.org
5394 L:      nouveau@lists.freedesktop.org
5395 S:      Supported
5396 T:      git git://github.com/skeggsb/linux
5397 F:      drivers/gpu/drm/nouveau/
5398 F:      include/uapi/drm/nouveau_drm.h
5399
5400 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5401 M:      Stefan Mavrodiev <stefan@olimex.com>
5402 S:      Maintained
5403 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5404 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5405
5406 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5407 M:      Noralf Trønnes <noralf@tronnes.org>
5408 S:      Maintained
5409 T:      git git://anongit.freedesktop.org/drm/drm-misc
5410 F:      Documentation/devicetree/bindings/display/repaper.txt
5411 F:      drivers/gpu/drm/tiny/repaper.c
5412
5413 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5414 M:      Dave Airlie <airlied@redhat.com>
5415 M:      Gerd Hoffmann <kraxel@redhat.com>
5416 L:      virtualization@lists.linux-foundation.org
5417 S:      Obsolete
5418 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5419 T:      git git://anongit.freedesktop.org/drm/drm-misc
5420 F:      drivers/gpu/drm/cirrus/
5421
5422 DRM DRIVER FOR QXL VIRTUAL GPU
5423 M:      Dave Airlie <airlied@redhat.com>
5424 M:      Gerd Hoffmann <kraxel@redhat.com>
5425 L:      virtualization@lists.linux-foundation.org
5426 L:      spice-devel@lists.freedesktop.org
5427 S:      Maintained
5428 T:      git git://anongit.freedesktop.org/drm/drm-misc
5429 F:      drivers/gpu/drm/qxl/
5430 F:      include/uapi/drm/qxl_drm.h
5431
5432 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5433 S:      Orphan / Obsolete
5434 F:      drivers/gpu/drm/r128/
5435 F:      include/uapi/drm/r128_drm.h
5436
5437 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5438 M:      Robert Chiras <robert.chiras@nxp.com>
5439 S:      Maintained
5440 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5441 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5442
5443 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5444 M:      Guido Günther <agx@sigxcpu.org>
5445 R:      Purism Kernel Team <kernel@puri.sm>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5448 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5449
5450 DRM DRIVER FOR SAVAGE VIDEO CARDS
5451 S:      Orphan / Obsolete
5452 F:      drivers/gpu/drm/savage/
5453 F:      include/uapi/drm/savage_drm.h
5454
5455 DRM DRIVER FOR SIS VIDEO CARDS
5456 S:      Orphan / Obsolete
5457 F:      drivers/gpu/drm/sis/
5458 F:      include/uapi/drm/sis_drm.h
5459
5460 DRM DRIVER FOR SITRONIX ST7586 PANELS
5461 M:      David Lechner <david@lechnology.com>
5462 S:      Maintained
5463 T:      git git://anongit.freedesktop.org/drm/drm-misc
5464 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5465 F:      drivers/gpu/drm/tiny/st7586.c
5466
5467 DRM DRIVER FOR SITRONIX ST7701 PANELS
5468 M:      Jagan Teki <jagan@amarulasolutions.com>
5469 S:      Maintained
5470 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5471 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5472
5473 DRM DRIVER FOR SITRONIX ST7735R PANELS
5474 M:      David Lechner <david@lechnology.com>
5475 S:      Maintained
5476 T:      git git://anongit.freedesktop.org/drm/drm-misc
5477 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5478 F:      drivers/gpu/drm/tiny/st7735r.c
5479
5480 DRM DRIVER FOR SONY ACX424AKP PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5485
5486 DRM DRIVER FOR ST-ERICSSON MCDE
5487 M:      Linus Walleij <linus.walleij@linaro.org>
5488 S:      Maintained
5489 T:      git git://anongit.freedesktop.org/drm/drm-misc
5490 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5491 F:      drivers/gpu/drm/mcde/
5492
5493 DRM DRIVER FOR TDFX VIDEO CARDS
5494 S:      Orphan / Obsolete
5495 F:      drivers/gpu/drm/tdfx/
5496
5497 DRM DRIVER FOR TPO TPG110 PANELS
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5502 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5503
5504 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5505 M:      Dave Airlie <airlied@redhat.com>
5506 R:      Sean Paul <sean@poorly.run>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Odd Fixes
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/udl/
5511
5512 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5513 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5514 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5515 R:      Daniel Vetter <daniel@ffwll.ch>
5516 L:      dri-devel@lists.freedesktop.org
5517 S:      Maintained
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 F:      Documentation/gpu/vkms.rst
5520 F:      drivers/gpu/drm/vkms/
5521
5522 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5523 M:      Hans de Goede <hdegoede@redhat.com>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/vboxvideo/
5528
5529 DRM DRIVER FOR VMWARE VIRTUAL GPU
5530 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5531 M:      Roland Scheidegger <sroland@vmware.com>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Supported
5534 T:      git git://people.freedesktop.org/~sroland/linux
5535 F:      drivers/gpu/drm/vmwgfx/
5536 F:      include/uapi/drm/vmwgfx_drm.h
5537
5538 DRM DRIVERS
5539 M:      David Airlie <airlied@linux.ie>
5540 M:      Daniel Vetter <daniel@ffwll.ch>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 B:      https://bugs.freedesktop.org/
5544 C:      irc://chat.freenode.net/dri-devel
5545 T:      git git://anongit.freedesktop.org/drm/drm
5546 F:      Documentation/devicetree/bindings/display/
5547 F:      Documentation/devicetree/bindings/gpu/
5548 F:      Documentation/gpu/
5549 F:      drivers/gpu/drm/
5550 F:      drivers/gpu/vga/
5551 F:      include/drm/
5552 F:      include/linux/vga*
5553 F:      include/uapi/drm/
5554
5555 DRM DRIVERS AND MISC GPU PATCHES
5556 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5557 M:      Maxime Ripard <mripard@kernel.org>
5558 M:      Thomas Zimmermann <tzimmermann@suse.de>
5559 S:      Maintained
5560 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5561 T:      git git://anongit.freedesktop.org/drm/drm-misc
5562 F:      Documentation/gpu/
5563 F:      drivers/gpu/drm/*
5564 F:      drivers/gpu/vga/
5565 F:      include/drm/drm*
5566 F:      include/linux/vga*
5567 F:      include/uapi/drm/drm*
5568
5569 DRM DRIVERS FOR ALLWINNER A10
5570 M:      Maxime Ripard <mripard@kernel.org>
5571 M:      Chen-Yu Tsai <wens@csie.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Supported
5574 T:      git git://anongit.freedesktop.org/drm/drm-misc
5575 F:      Documentation/devicetree/bindings/display/allwinner*
5576 F:      drivers/gpu/drm/sun4i/
5577
5578 DRM DRIVERS FOR AMLOGIC SOCS
5579 M:      Neil Armstrong <narmstrong@baylibre.com>
5580 L:      dri-devel@lists.freedesktop.org
5581 L:      linux-amlogic@lists.infradead.org
5582 S:      Supported
5583 W:      http://linux-meson.com/
5584 T:      git git://anongit.freedesktop.org/drm/drm-misc
5585 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5586 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5587 F:      Documentation/gpu/meson.rst
5588 F:      drivers/gpu/drm/meson/
5589
5590 DRM DRIVERS FOR ATMEL HLCDC
5591 M:      Sam Ravnborg <sam@ravnborg.org>
5592 M:      Boris Brezillon <bbrezillon@kernel.org>
5593 L:      dri-devel@lists.freedesktop.org
5594 S:      Supported
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596 F:      Documentation/devicetree/bindings/display/atmel/
5597 F:      drivers/gpu/drm/atmel-hlcdc/
5598
5599 DRM DRIVERS FOR BRIDGE CHIPS
5600 M:      Andrzej Hajda <a.hajda@samsung.com>
5601 M:      Neil Armstrong <narmstrong@baylibre.com>
5602 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5603 R:      Jonas Karlman <jonas@kwiboo.se>
5604 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/bridge/
5608
5609 DRM DRIVERS FOR EXYNOS
5610 M:      Inki Dae <inki.dae@samsung.com>
5611 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5612 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5613 M:      Kyungmin Park <kyungmin.park@samsung.com>
5614 L:      dri-devel@lists.freedesktop.org
5615 S:      Supported
5616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5617 F:      Documentation/devicetree/bindings/display/exynos/
5618 F:      drivers/gpu/drm/exynos/
5619 F:      include/uapi/drm/exynos_drm.h
5620
5621 DRM DRIVERS FOR FREESCALE DCU
5622 M:      Stefan Agner <stefan@agner.ch>
5623 M:      Alison Wang <alison.wang@nxp.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Supported
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5628 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5629 F:      drivers/gpu/drm/fsl-dcu/
5630
5631 DRM DRIVERS FOR FREESCALE IMX
5632 M:      Philipp Zabel <p.zabel@pengutronix.de>
5633 L:      dri-devel@lists.freedesktop.org
5634 S:      Maintained
5635 F:      Documentation/devicetree/bindings/display/imx/
5636 F:      drivers/gpu/drm/imx/
5637 F:      drivers/gpu/ipu-v3/
5638
5639 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5640 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Maintained
5643 T:      git git://github.com/patjak/drm-gma500
5644 F:      drivers/gpu/drm/gma500/
5645
5646 DRM DRIVERS FOR HISILICON
5647 M:      Xinliang Liu <xinliang.liu@linaro.org>
5648 M:      Rongrong Zou <zourongrong@gmail.com>
5649 R:      John Stultz <john.stultz@linaro.org>
5650 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5651 R:      Chen Feng <puck.chen@hisilicon.com>
5652 L:      dri-devel@lists.freedesktop.org
5653 S:      Maintained
5654 T:      git git://anongit.freedesktop.org/drm/drm-misc
5655 F:      Documentation/devicetree/bindings/display/hisilicon/
5656 F:      drivers/gpu/drm/hisilicon/
5657
5658 DRM DRIVERS FOR LIMA
5659 M:      Qiang Yu <yuq825@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5662 S:      Maintained
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 F:      drivers/gpu/drm/lima/
5665 F:      include/uapi/drm/lima_drm.h
5666
5667 DRM DRIVERS FOR MEDIATEK
5668 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5669 M:      Philipp Zabel <p.zabel@pengutronix.de>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 F:      Documentation/devicetree/bindings/display/mediatek/
5673 F:      drivers/gpu/drm/mediatek/
5674
5675 DRM DRIVERS FOR NVIDIA TEGRA
5676 M:      Thierry Reding <thierry.reding@gmail.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      linux-tegra@vger.kernel.org
5679 S:      Supported
5680 T:      git git://anongit.freedesktop.org/tegra/linux.git
5681 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5682 F:      drivers/gpu/drm/tegra/
5683 F:      drivers/gpu/host1x/
5684 F:      include/linux/host1x.h
5685 F:      include/uapi/drm/tegra_drm.h
5686
5687 DRM DRIVERS FOR RENESAS
5688 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5689 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5690 L:      dri-devel@lists.freedesktop.org
5691 L:      linux-renesas-soc@vger.kernel.org
5692 S:      Supported
5693 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5694 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5695 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5696 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5697 F:      drivers/gpu/drm/rcar-du/
5698 F:      drivers/gpu/drm/shmobile/
5699 F:      include/linux/platform_data/shmob_drm.h
5700
5701 DRM DRIVERS FOR ROCKCHIP
5702 M:      Sandy Huang <hjc@rock-chips.com>
5703 M:      Heiko Stübner <heiko@sntech.de>
5704 L:      dri-devel@lists.freedesktop.org
5705 S:      Maintained
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/rockchip/
5708 F:      drivers/gpu/drm/rockchip/
5709
5710 DRM DRIVERS FOR STI
5711 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5712 M:      Vincent Abriou <vincent.abriou@st.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Maintained
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5717 F:      drivers/gpu/drm/sti
5718
5719 DRM DRIVERS FOR STM
5720 M:      Yannick Fertre <yannick.fertre@st.com>
5721 M:      Philippe Cornu <philippe.cornu@st.com>
5722 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5723 M:      Vincent Abriou <vincent.abriou@st.com>
5724 L:      dri-devel@lists.freedesktop.org
5725 S:      Maintained
5726 T:      git git://anongit.freedesktop.org/drm/drm-misc
5727 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5728 F:      drivers/gpu/drm/stm
5729
5730 DRM DRIVERS FOR TI KEYSTONE
5731 M:      Jyri Sarha <jsarha@ti.com>
5732 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5733 L:      dri-devel@lists.freedesktop.org
5734 S:      Maintained
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5737 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5738 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5739 F:      drivers/gpu/drm/tidss/
5740
5741 DRM DRIVERS FOR TI LCDC
5742 M:      Jyri Sarha <jsarha@ti.com>
5743 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5744 L:      dri-devel@lists.freedesktop.org
5745 S:      Maintained
5746 F:      Documentation/devicetree/bindings/display/tilcdc/
5747 F:      drivers/gpu/drm/tilcdc/
5748
5749 DRM DRIVERS FOR TI OMAP
5750 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5751 L:      dri-devel@lists.freedesktop.org
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/display/ti/
5754 F:      drivers/gpu/drm/omapdrm/
5755
5756 DRM DRIVERS FOR V3D
5757 M:      Eric Anholt <eric@anholt.net>
5758 S:      Supported
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5761 F:      drivers/gpu/drm/v3d/
5762 F:      include/uapi/drm/v3d_drm.h
5763
5764 DRM DRIVERS FOR VC4
5765 M:      Eric Anholt <eric@anholt.net>
5766 S:      Supported
5767 T:      git git://github.com/anholt/linux
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5770 F:      drivers/gpu/drm/vc4/
5771 F:      include/uapi/drm/vc4_drm.h
5772
5773 DRM DRIVERS FOR VIVANTE GPU IP
5774 M:      Lucas Stach <l.stach@pengutronix.de>
5775 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5776 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5777 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5781 F:      drivers/gpu/drm/etnaviv/
5782 F:      include/uapi/drm/etnaviv_drm.h
5783
5784 DRM DRIVERS FOR XEN
5785 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5788 S:      Supported
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/gpu/xen-front.rst
5791 F:      drivers/gpu/drm/xen/
5792
5793 DRM DRIVERS FOR ZTE ZX
5794 M:      Shawn Guo <shawnguo@kernel.org>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5799 F:      drivers/gpu/drm/zte/
5800
5801 DRM PANEL DRIVERS
5802 M:      Thierry Reding <thierry.reding@gmail.com>
5803 R:      Sam Ravnborg <sam@ravnborg.org>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/devicetree/bindings/display/panel/
5808 F:      drivers/gpu/drm/drm_panel.c
5809 F:      drivers/gpu/drm/panel/
5810 F:      include/drm/drm_panel.h
5811
5812 DRM TTM SUBSYSTEM
5813 M:      Christian Koenig <christian.koenig@amd.com>
5814 M:      Huang Rui <ray.huang@amd.com>
5815 L:      dri-devel@lists.freedesktop.org
5816 S:      Maintained
5817 T:      git git://people.freedesktop.org/~agd5f/linux
5818 F:      drivers/gpu/drm/ttm/
5819 F:      include/drm/ttm/
5820
5821 DSBR100 USB FM RADIO DRIVER
5822 M:      Alexey Klimov <klimov.linux@gmail.com>
5823 L:      linux-media@vger.kernel.org
5824 S:      Maintained
5825 T:      git git://linuxtv.org/media_tree.git
5826 F:      drivers/media/radio/dsbr100.c
5827
5828 DT3155 MEDIA DRIVER
5829 M:      Hans Verkuil <hverkuil@xs4all.nl>
5830 L:      linux-media@vger.kernel.org
5831 S:      Odd Fixes
5832 W:      https://linuxtv.org
5833 T:      git git://linuxtv.org/media_tree.git
5834 F:      drivers/media/pci/dt3155/
5835
5836 DVB_USB_AF9015 MEDIA DRIVER
5837 M:      Antti Palosaari <crope@iki.fi>
5838 L:      linux-media@vger.kernel.org
5839 S:      Maintained
5840 W:      https://linuxtv.org
5841 W:      http://palosaari.fi/linux/
5842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5843 T:      git git://linuxtv.org/anttip/media_tree.git
5844 F:      drivers/media/usb/dvb-usb-v2/af9015*
5845
5846 DVB_USB_AF9035 MEDIA DRIVER
5847 M:      Antti Palosaari <crope@iki.fi>
5848 L:      linux-media@vger.kernel.org
5849 S:      Maintained
5850 W:      https://linuxtv.org
5851 W:      http://palosaari.fi/linux/
5852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5853 T:      git git://linuxtv.org/anttip/media_tree.git
5854 F:      drivers/media/usb/dvb-usb-v2/af9035*
5855
5856 DVB_USB_ANYSEE MEDIA DRIVER
5857 M:      Antti Palosaari <crope@iki.fi>
5858 L:      linux-media@vger.kernel.org
5859 S:      Maintained
5860 W:      https://linuxtv.org
5861 W:      http://palosaari.fi/linux/
5862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5863 T:      git git://linuxtv.org/anttip/media_tree.git
5864 F:      drivers/media/usb/dvb-usb-v2/anysee*
5865
5866 DVB_USB_AU6610 MEDIA DRIVER
5867 M:      Antti Palosaari <crope@iki.fi>
5868 L:      linux-media@vger.kernel.org
5869 S:      Maintained
5870 W:      https://linuxtv.org
5871 W:      http://palosaari.fi/linux/
5872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5873 T:      git git://linuxtv.org/anttip/media_tree.git
5874 F:      drivers/media/usb/dvb-usb-v2/au6610*
5875
5876 DVB_USB_CE6230 MEDIA DRIVER
5877 M:      Antti Palosaari <crope@iki.fi>
5878 L:      linux-media@vger.kernel.org
5879 S:      Maintained
5880 W:      https://linuxtv.org
5881 W:      http://palosaari.fi/linux/
5882 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5883 T:      git git://linuxtv.org/anttip/media_tree.git
5884 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5885
5886 DVB_USB_CXUSB MEDIA DRIVER
5887 M:      Michael Krufky <mkrufky@linuxtv.org>
5888 L:      linux-media@vger.kernel.org
5889 S:      Maintained
5890 W:      https://linuxtv.org
5891 W:      http://github.com/mkrufky
5892 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5893 T:      git git://linuxtv.org/media_tree.git
5894 F:      drivers/media/usb/dvb-usb/cxusb*
5895
5896 DVB_USB_EC168 MEDIA DRIVER
5897 M:      Antti Palosaari <crope@iki.fi>
5898 L:      linux-media@vger.kernel.org
5899 S:      Maintained
5900 W:      https://linuxtv.org
5901 W:      http://palosaari.fi/linux/
5902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5903 T:      git git://linuxtv.org/anttip/media_tree.git
5904 F:      drivers/media/usb/dvb-usb-v2/ec168*
5905
5906 DVB_USB_GL861 MEDIA DRIVER
5907 M:      Antti Palosaari <crope@iki.fi>
5908 L:      linux-media@vger.kernel.org
5909 S:      Maintained
5910 W:      https://linuxtv.org
5911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5912 T:      git git://linuxtv.org/anttip/media_tree.git
5913 F:      drivers/media/usb/dvb-usb-v2/gl861*
5914
5915 DVB_USB_MXL111SF MEDIA DRIVER
5916 M:      Michael Krufky <mkrufky@linuxtv.org>
5917 L:      linux-media@vger.kernel.org
5918 S:      Maintained
5919 W:      https://linuxtv.org
5920 W:      http://github.com/mkrufky
5921 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5922 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5923 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5924
5925 DVB_USB_RTL28XXU MEDIA DRIVER
5926 M:      Antti Palosaari <crope@iki.fi>
5927 L:      linux-media@vger.kernel.org
5928 S:      Maintained
5929 W:      https://linuxtv.org
5930 W:      http://palosaari.fi/linux/
5931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5932 T:      git git://linuxtv.org/anttip/media_tree.git
5933 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5934
5935 DVB_USB_V2 MEDIA DRIVER
5936 M:      Antti Palosaari <crope@iki.fi>
5937 L:      linux-media@vger.kernel.org
5938 S:      Maintained
5939 W:      https://linuxtv.org
5940 W:      http://palosaari.fi/linux/
5941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5942 T:      git git://linuxtv.org/anttip/media_tree.git
5943 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5944 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5945
5946 DYNAMIC DEBUG
5947 M:      Jason Baron <jbaron@akamai.com>
5948 S:      Maintained
5949 F:      include/linux/dynamic_debug.h
5950 F:      lib/dynamic_debug.c
5951
5952 DYNAMIC INTERRUPT MODERATION
5953 M:      Tal Gilboa <talgi@mellanox.com>
5954 S:      Maintained
5955 F:      Documentation/networking/net_dim.rst
5956 F:      include/linux/dim.h
5957 F:      lib/dim/
5958
5959 DZ DECSTATION DZ11 SERIAL DRIVER
5960 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5961 S:      Maintained
5962 F:      drivers/tty/serial/dz.*
5963
5964 E3X0 POWER BUTTON DRIVER
5965 M:      Moritz Fischer <moritz.fischer@ettus.com>
5966 L:      usrp-users@lists.ettus.com
5967 S:      Supported
5968 W:      http://www.ettus.com
5969 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5970 F:      drivers/input/misc/e3x0-button.c
5971
5972 E4000 MEDIA DRIVER
5973 M:      Antti Palosaari <crope@iki.fi>
5974 L:      linux-media@vger.kernel.org
5975 S:      Maintained
5976 W:      https://linuxtv.org
5977 W:      http://palosaari.fi/linux/
5978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5979 T:      git git://linuxtv.org/anttip/media_tree.git
5980 F:      drivers/media/tuners/e4000*
5981
5982 EARTH_PT1 MEDIA DRIVER
5983 M:      Akihiro Tsukada <tskd08@gmail.com>
5984 L:      linux-media@vger.kernel.org
5985 S:      Odd Fixes
5986 F:      drivers/media/pci/pt1/
5987
5988 EARTH_PT3 MEDIA DRIVER
5989 M:      Akihiro Tsukada <tskd08@gmail.com>
5990 L:      linux-media@vger.kernel.org
5991 S:      Odd Fixes
5992 F:      drivers/media/pci/pt3/
5993
5994 EC100 MEDIA DRIVER
5995 M:      Antti Palosaari <crope@iki.fi>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 W:      https://linuxtv.org
5999 W:      http://palosaari.fi/linux/
6000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6001 T:      git git://linuxtv.org/anttip/media_tree.git
6002 F:      drivers/media/dvb-frontends/ec100*
6003
6004 ECRYPT FILE SYSTEM
6005 M:      Tyler Hicks <code@tyhicks.com>
6006 L:      ecryptfs@vger.kernel.org
6007 S:      Odd Fixes
6008 W:      http://ecryptfs.org
6009 W:      https://launchpad.net/ecryptfs
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6011 F:      Documentation/filesystems/ecryptfs.rst
6012 F:      fs/ecryptfs/
6013
6014 EDAC-AMD64
6015 M:      Borislav Petkov <bp@alien8.de>
6016 L:      linux-edac@vger.kernel.org
6017 S:      Maintained
6018 F:      drivers/edac/amd64_edac*
6019
6020 EDAC-ARMADA
6021 M:      Jan Luebbe <jlu@pengutronix.de>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/armada_xp_*
6025
6026 EDAC-AST2500
6027 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6028 S:      Supported
6029 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6030 F:      drivers/edac/aspeed_edac.c
6031
6032 EDAC-BLUEFIELD
6033 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6034 S:      Supported
6035 F:      drivers/edac/bluefield_edac.c
6036
6037 EDAC-CALXEDA
6038 M:      Robert Richter <rric@kernel.org>
6039 L:      linux-edac@vger.kernel.org
6040 S:      Maintained
6041 F:      drivers/edac/highbank*
6042
6043 EDAC-CAVIUM OCTEON
6044 M:      Ralf Baechle <ralf@linux-mips.org>
6045 M:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 L:      linux-mips@vger.kernel.org
6048 S:      Supported
6049 F:      drivers/edac/octeon_edac*
6050
6051 EDAC-CAVIUM THUNDERX
6052 M:      Robert Richter <rrichter@marvell.com>
6053 L:      linux-edac@vger.kernel.org
6054 S:      Supported
6055 F:      drivers/edac/thunderx_edac*
6056
6057 EDAC-CORE
6058 M:      Borislav Petkov <bp@alien8.de>
6059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6060 M:      Tony Luck <tony.luck@intel.com>
6061 R:      James Morse <james.morse@arm.com>
6062 R:      Robert Richter <rrichter@marvell.com>
6063 L:      linux-edac@vger.kernel.org
6064 S:      Supported
6065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6066 F:      Documentation/admin-guide/ras.rst
6067 F:      Documentation/driver-api/edac.rst
6068 F:      drivers/edac/
6069 F:      include/linux/edac.h
6070
6071 EDAC-DMC520
6072 M:      Lei Wang <lewan@microsoft.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Supported
6075 F:      drivers/edac/dmc520_edac.c
6076
6077 EDAC-E752X
6078 M:      Mark Gross <mark.gross@intel.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/e752x_edac.c
6082
6083 EDAC-E7XXX
6084 L:      linux-edac@vger.kernel.org
6085 S:      Maintained
6086 F:      drivers/edac/e7xxx_edac.c
6087
6088 EDAC-FSL_DDR
6089 M:      York Sun <york.sun@nxp.com>
6090 L:      linux-edac@vger.kernel.org
6091 S:      Maintained
6092 F:      drivers/edac/fsl_ddr_edac.*
6093
6094 EDAC-GHES
6095 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6096 L:      linux-edac@vger.kernel.org
6097 S:      Maintained
6098 F:      drivers/edac/ghes_edac.c
6099
6100 EDAC-I10NM
6101 M:      Tony Luck <tony.luck@intel.com>
6102 L:      linux-edac@vger.kernel.org
6103 S:      Maintained
6104 F:      drivers/edac/i10nm_base.c
6105
6106 EDAC-I3000
6107 L:      linux-edac@vger.kernel.org
6108 S:      Orphan
6109 F:      drivers/edac/i3000_edac.c
6110
6111 EDAC-I5000
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/i5000_edac.c
6115
6116 EDAC-I5400
6117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i5400_edac.c
6121
6122 EDAC-I7300
6123 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6124 L:      linux-edac@vger.kernel.org
6125 S:      Maintained
6126 F:      drivers/edac/i7300_edac.c
6127
6128 EDAC-I7CORE
6129 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/i7core_edac.c
6133
6134 EDAC-I82443BXGX
6135 M:      Tim Small <tim@buttersideup.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/i82443bxgx_edac.c
6139
6140 EDAC-I82975X
6141 M:      "Arvind R." <arvino55@gmail.com>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/i82975x_edac.c
6145
6146 EDAC-IE31200
6147 M:      Jason Baron <jbaron@akamai.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/ie31200_edac.c
6151
6152 EDAC-MPC85XX
6153 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/mpc85xx_edac.[ch]
6157
6158 EDAC-PASEMI
6159 M:      Egor Martovetsky <egor@pasemi.com>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/pasemi_edac.c
6163
6164 EDAC-PND2
6165 M:      Tony Luck <tony.luck@intel.com>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/pnd2_edac.[ch]
6169
6170 EDAC-QCOM
6171 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6172 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6173 L:      linux-arm-msm@vger.kernel.org
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/qcom_edac.c
6177
6178 EDAC-R82600
6179 M:      Tim Small <tim@buttersideup.com>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/r82600_edac.c
6183
6184 EDAC-SBRIDGE
6185 M:      Tony Luck <tony.luck@intel.com>
6186 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6187 L:      linux-edac@vger.kernel.org
6188 S:      Maintained
6189 F:      drivers/edac/sb_edac.c
6190
6191 EDAC-SIFIVE
6192 M:      Yash Shah <yash.shah@sifive.com>
6193 L:      linux-edac@vger.kernel.org
6194 S:      Supported
6195 F:      drivers/edac/sifive_edac.c
6196 F:      drivers/soc/sifive_l2_cache.c
6197
6198 EDAC-SKYLAKE
6199 M:      Tony Luck <tony.luck@intel.com>
6200 L:      linux-edac@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/edac/skx_*.c
6203
6204 EDAC-TI
6205 M:      Tero Kristo <t-kristo@ti.com>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/edac/ti_edac.c
6209
6210 EDIROL UA-101/UA-1000 DRIVER
6211 M:      Clemens Ladisch <clemens@ladisch.de>
6212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6213 S:      Maintained
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6215 F:      sound/usb/misc/ua101.c
6216
6217 EFI TEST DRIVER
6218 M:      Ivan Hu <ivan.hu@canonical.com>
6219 M:      Ard Biesheuvel <ardb@kernel.org>
6220 L:      linux-efi@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/firmware/efi/test/
6223
6224 EFI VARIABLE FILESYSTEM
6225 M:      Matthew Garrett <matthew.garrett@nebula.com>
6226 M:      Jeremy Kerr <jk@ozlabs.org>
6227 M:      Ard Biesheuvel <ardb@kernel.org>
6228 L:      linux-efi@vger.kernel.org
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6231 F:      fs/efivarfs/
6232
6233 EFIFB FRAMEBUFFER DRIVER
6234 M:      Peter Jones <pjones@redhat.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/video/fbdev/efifb.c
6238
6239 EFS FILESYSTEM
6240 S:      Orphan
6241 W:      http://aeschi.ch.eu.org/efs/
6242 F:      fs/efs/
6243
6244 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6245 M:      Douglas Miller <dougmill@linux.ibm.com>
6246 L:      netdev@vger.kernel.org
6247 S:      Maintained
6248 F:      drivers/net/ethernet/ibm/ehea/
6249
6250 EM28XX VIDEO4LINUX DRIVER
6251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6252 L:      linux-media@vger.kernel.org
6253 S:      Maintained
6254 W:      https://linuxtv.org
6255 T:      git git://linuxtv.org/media_tree.git
6256 F:      Documentation/media/v4l-drivers/em28xx*
6257 F:      drivers/media/usb/em28xx/
6258
6259 EMBEDDED LINUX
6260 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6261 M:      Matt Mackall <mpm@selenic.com>
6262 M:      David Woodhouse <dwmw2@infradead.org>
6263 L:      linux-embedded@vger.kernel.org
6264 S:      Maintained
6265
6266 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6267 M:      Adrian Hunter <adrian.hunter@intel.com>
6268 M:      Ritesh Harjani <riteshh@codeaurora.org>
6269 M:      Asutosh Das <asutoshd@codeaurora.org>
6270 L:      linux-mmc@vger.kernel.org
6271 S:      Maintained
6272 F:      drivers/mmc/host/cqhci*
6273
6274 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6275 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6276 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6277 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6278 L:      linux-scsi@vger.kernel.org
6279 S:      Supported
6280 W:      http://www.broadcom.com
6281 F:      drivers/scsi/be2iscsi/
6282
6283 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6284 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6285 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6286 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6287 L:      netdev@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.emulex.com
6290 F:      drivers/net/ethernet/emulex/benet/
6291
6292 EMULEX ONECONNECT ROCE DRIVER
6293 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6294 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6295 L:      linux-rdma@vger.kernel.org
6296 S:      Odd Fixes
6297 W:      http://www.broadcom.com
6298 F:      drivers/infiniband/hw/ocrdma/
6299 F:      include/uapi/rdma/ocrdma-abi.h
6300
6301 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6302 M:      James Smart <james.smart@broadcom.com>
6303 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6304 L:      linux-scsi@vger.kernel.org
6305 S:      Supported
6306 W:      http://www.broadcom.com
6307 F:      drivers/scsi/lpfc/
6308
6309 ENE CB710 FLASH CARD READER DRIVER
6310 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6311 S:      Maintained
6312 F:      drivers/misc/cb710/
6313 F:      drivers/mmc/host/cb710-mmc.*
6314 F:      include/linux/cb710.h
6315
6316 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6317 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6318 S:      Maintained
6319 F:      drivers/media/rc/ene_ir.*
6320
6321 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6322 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6323 L:      linuxppc-dev@lists.ozlabs.org
6324 S:      Maintained
6325 F:      drivers/tty/ehv_bytechan.c
6326
6327 EPSON S1D13XXX FRAMEBUFFER DRIVER
6328 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6329 S:      Maintained
6330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6331 F:      drivers/video/fbdev/s1d13xxxfb.c
6332 F:      include/video/s1d13xxxfb.h
6333
6334 EROFS FILE SYSTEM
6335 M:      Gao Xiang <xiang@kernel.org>
6336 M:      Chao Yu <yuchao0@huawei.com>
6337 L:      linux-erofs@lists.ozlabs.org
6338 S:      Maintained
6339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6340 F:      Documentation/filesystems/erofs.rst
6341 F:      fs/erofs/
6342 F:      include/trace/events/erofs.h
6343
6344 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6345 M:      Jeff Layton <jlayton@kernel.org>
6346 S:      Maintained
6347 F:      include/linux/errseq.h
6348 F:      lib/errseq.c
6349
6350 ET131X NETWORK DRIVER
6351 M:      Mark Einon <mark.einon@gmail.com>
6352 S:      Odd Fixes
6353 F:      drivers/net/ethernet/agere/
6354
6355 ETHERNET BRIDGE
6356 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6357 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6358 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6359 L:      netdev@vger.kernel.org
6360 S:      Maintained
6361 W:      http://www.linuxfoundation.org/en/Net:Bridge
6362 F:      include/linux/netfilter_bridge/
6363 F:      net/bridge/
6364
6365 ETHERNET PHY LIBRARY
6366 M:      Andrew Lunn <andrew@lunn.ch>
6367 M:      Florian Fainelli <f.fainelli@gmail.com>
6368 M:      Heiner Kallweit <hkallweit1@gmail.com>
6369 R:      Russell King <linux@armlinux.org.uk>
6370 L:      netdev@vger.kernel.org
6371 S:      Maintained
6372 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6373 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6374 F:      Documentation/devicetree/bindings/net/mdio*
6375 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6376 F:      Documentation/networking/phy.rst
6377 F:      drivers/net/phy/
6378 F:      drivers/of/of_mdio.c
6379 F:      drivers/of/of_net.c
6380 F:      include/dt-bindings/net/qca-ar803x.h
6381 F:      include/linux/*mdio*.h
6382 F:      include/linux/of_net.h
6383 F:      include/linux/phy.h
6384 F:      include/linux/phy_fixed.h
6385 F:      include/linux/platform_data/mdio-bcm-unimac.h
6386 F:      include/linux/platform_data/mdio-gpio.h
6387 F:      include/trace/events/mdio.h
6388 F:      include/uapi/linux/mdio.h
6389 F:      include/uapi/linux/mii.h
6390
6391 EXFAT FILE SYSTEM
6392 M:      Namjae Jeon <namjae.jeon@samsung.com>
6393 M:      Sungjong Seo <sj1557.seo@samsung.com>
6394 L:      linux-fsdevel@vger.kernel.org
6395 S:      Maintained
6396 F:      fs/exfat/
6397
6398 EXT2 FILE SYSTEM
6399 M:      Jan Kara <jack@suse.com>
6400 L:      linux-ext4@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/filesystems/ext2.rst
6403 F:      fs/ext2/
6404 F:      include/linux/ext2*
6405
6406 EXT4 FILE SYSTEM
6407 M:      "Theodore Ts'o" <tytso@mit.edu>
6408 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6409 L:      linux-ext4@vger.kernel.org
6410 S:      Maintained
6411 W:      http://ext4.wiki.kernel.org
6412 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6414 F:      Documentation/filesystems/ext4/
6415 F:      fs/ext4/
6416
6417 Extended Verification Module (EVM)
6418 M:      Mimi Zohar <zohar@linux.ibm.com>
6419 L:      linux-integrity@vger.kernel.org
6420 S:      Supported
6421 F:      security/integrity/evm/
6422
6423 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6424 M:      Ard Biesheuvel <ardb@kernel.org>
6425 L:      linux-efi@vger.kernel.org
6426 S:      Maintained
6427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6428 F:      Documentation/admin-guide/efi-stub.rst
6429 F:      arch/*/include/asm/efi.h
6430 F:      arch/*/kernel/efi.c
6431 F:      arch/arm/boot/compressed/efi-header.S
6432 F:      arch/arm64/kernel/efi-entry.S
6433 F:      arch/x86/platform/efi/
6434 F:      drivers/firmware/efi/
6435 F:      include/linux/efi*.h
6436
6437 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6438 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6439 M:      Chanwoo Choi <cw00.choi@samsung.com>
6440 L:      linux-kernel@vger.kernel.org
6441 S:      Maintained
6442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6443 F:      Documentation/devicetree/bindings/extcon/
6444 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6445 F:      drivers/extcon/
6446 F:      include/linux/extcon.h
6447 F:      include/linux/extcon/
6448
6449 EXTRA BOOT CONFIG
6450 M:      Masami Hiramatsu <mhiramat@kernel.org>
6451 S:      Maintained
6452 F:      Documentation/admin-guide/bootconfig.rst
6453 F:      fs/proc/bootconfig.c
6454 F:      include/linux/bootconfig.h
6455 F:      lib/bootconfig.c
6456 F:      tools/bootconfig/*
6457
6458 EXYNOS DP DRIVER
6459 M:      Jingoo Han <jingoohan1@gmail.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 S:      Maintained
6462 F:      drivers/gpu/drm/exynos/exynos_dp*
6463
6464 EXYNOS SYSMMU (IOMMU) driver
6465 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6466 L:      iommu@lists.linux-foundation.org
6467 S:      Maintained
6468 F:      drivers/iommu/exynos-iommu.c
6469
6470 EZchip NPS platform support
6471 M:      Vineet Gupta <vgupta@synopsys.com>
6472 M:      Ofer Levi <oferle@mellanox.com>
6473 S:      Supported
6474 F:      arch/arc/boot/dts/eznps.dts
6475 F:      arch/arc/plat-eznps
6476
6477 F2FS FILE SYSTEM
6478 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6479 M:      Chao Yu <yuchao0@huawei.com>
6480 L:      linux-f2fs-devel@lists.sourceforge.net
6481 S:      Maintained
6482 W:      https://f2fs.wiki.kernel.org/
6483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6484 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6485 F:      Documentation/filesystems/f2fs.rst
6486 F:      fs/f2fs/
6487 F:      include/linux/f2fs_fs.h
6488 F:      include/trace/events/f2fs.h
6489
6490 F71805F HARDWARE MONITORING DRIVER
6491 M:      Jean Delvare <jdelvare@suse.com>
6492 L:      linux-hwmon@vger.kernel.org
6493 S:      Maintained
6494 F:      Documentation/hwmon/f71805f.rst
6495 F:      drivers/hwmon/f71805f.c
6496
6497 FADDR2LINE
6498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6499 S:      Maintained
6500 F:      scripts/faddr2line
6501
6502 FAILOVER MODULE
6503 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6504 L:      netdev@vger.kernel.org
6505 S:      Supported
6506 F:      Documentation/networking/failover.rst
6507 F:      include/net/failover.h
6508 F:      net/core/failover.c
6509
6510 FANOTIFY
6511 M:      Jan Kara <jack@suse.cz>
6512 R:      Amir Goldstein <amir73il@gmail.com>
6513 L:      linux-fsdevel@vger.kernel.org
6514 S:      Maintained
6515 F:      fs/notify/fanotify/
6516 F:      include/linux/fanotify.h
6517 F:      include/uapi/linux/fanotify.h
6518
6519 FARSYNC SYNCHRONOUS DRIVER
6520 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6521 S:      Supported
6522 W:      http://www.farsite.co.uk/
6523 F:      drivers/net/wan/farsync.*
6524
6525 FAULT INJECTION SUPPORT
6526 M:      Akinobu Mita <akinobu.mita@gmail.com>
6527 S:      Supported
6528 F:      Documentation/fault-injection/
6529 F:      lib/fault-inject.c
6530
6531 FBTFT Framebuffer drivers
6532 L:      dri-devel@lists.freedesktop.org
6533 L:      linux-fbdev@vger.kernel.org
6534 S:      Orphan
6535 F:      drivers/staging/fbtft/
6536
6537 FC0011 TUNER DRIVER
6538 M:      Michael Buesch <m@bues.ch>
6539 L:      linux-media@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/media/tuners/fc0011.c
6542 F:      drivers/media/tuners/fc0011.h
6543
6544 FC2580 MEDIA DRIVER
6545 M:      Antti Palosaari <crope@iki.fi>
6546 L:      linux-media@vger.kernel.org
6547 S:      Maintained
6548 W:      https://linuxtv.org
6549 W:      http://palosaari.fi/linux/
6550 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6551 T:      git git://linuxtv.org/anttip/media_tree.git
6552 F:      drivers/media/tuners/fc2580*
6553
6554 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6555 M:      Hannes Reinecke <hare@suse.de>
6556 L:      linux-scsi@vger.kernel.org
6557 S:      Supported
6558 W:      www.Open-FCoE.org
6559 F:      drivers/scsi/fcoe/
6560 F:      drivers/scsi/libfc/
6561 F:      include/scsi/fc/
6562 F:      include/scsi/libfc.h
6563 F:      include/scsi/libfcoe.h
6564 F:      include/uapi/scsi/fc/
6565
6566 FILE LOCKING (flock() and fcntl()/lockf())
6567 M:      Jeff Layton <jlayton@kernel.org>
6568 M:      "J. Bruce Fields" <bfields@fieldses.org>
6569 L:      linux-fsdevel@vger.kernel.org
6570 S:      Maintained
6571 F:      fs/fcntl.c
6572 F:      fs/locks.c
6573 F:      include/linux/fcntl.h
6574 F:      include/uapi/linux/fcntl.h
6575
6576 FILESYSTEM DIRECT ACCESS (DAX)
6577 M:      Dan Williams <dan.j.williams@intel.com>
6578 R:      Matthew Wilcox <willy@infradead.org>
6579 R:      Jan Kara <jack@suse.cz>
6580 L:      linux-fsdevel@vger.kernel.org
6581 L:      linux-nvdimm@lists.01.org
6582 S:      Supported
6583 F:      fs/dax.c
6584 F:      include/linux/dax.h
6585 F:      include/trace/events/fs_dax.h
6586
6587 FILESYSTEMS (VFS and infrastructure)
6588 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6589 L:      linux-fsdevel@vger.kernel.org
6590 S:      Maintained
6591 F:      fs/*
6592 F:      include/linux/fs.h
6593 F:      include/linux/fs_types.h
6594 F:      include/uapi/linux/fs.h
6595 F:      include/uapi/linux/openat2.h
6596
6597 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6598 M:      Riku Voipio <riku.voipio@iki.fi>
6599 L:      linux-hwmon@vger.kernel.org
6600 S:      Maintained
6601 F:      drivers/hwmon/f75375s.c
6602 F:      include/linux/f75375s.h
6603
6604 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6605 M:      Clemens Ladisch <clemens@ladisch.de>
6606 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6610 F:      include/uapi/sound/firewire.h
6611 F:      sound/firewire/
6612
6613 FIREWIRE MEDIA DRIVERS (firedtv)
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux-media@vger.kernel.org
6616 L:      linux1394-devel@lists.sourceforge.net
6617 S:      Maintained
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6619 F:      drivers/media/firewire/
6620
6621 FIREWIRE SBP-2 TARGET
6622 M:      Chris Boot <bootc@bootc.net>
6623 L:      linux-scsi@vger.kernel.org
6624 L:      target-devel@vger.kernel.org
6625 L:      linux1394-devel@lists.sourceforge.net
6626 S:      Maintained
6627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6628 F:      drivers/target/sbp/
6629
6630 FIREWIRE SUBSYSTEM
6631 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6632 L:      linux1394-devel@lists.sourceforge.net
6633 S:      Maintained
6634 W:      http://ieee1394.wiki.kernel.org/
6635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6636 F:      drivers/firewire/
6637 F:      include/linux/firewire.h
6638 F:      include/uapi/linux/firewire*.h
6639 F:      tools/firewire/
6640
6641 FIRMWARE LOADER (request_firmware)
6642 M:      Luis Chamberlain <mcgrof@kernel.org>
6643 L:      linux-kernel@vger.kernel.org
6644 S:      Maintained
6645 F:      Documentation/firmware_class/
6646 F:      drivers/base/firmware_loader/
6647 F:      include/linux/firmware.h
6648
6649 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6650 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6651 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6652 S:      Maintained
6653 F:      drivers/block/rsxx/
6654
6655 FLEXTIMER FTM-QUADDEC DRIVER
6656 M:      Patrick Havelange <patrick.havelange@essensium.com>
6657 L:      linux-iio@vger.kernel.org
6658 S:      Maintained
6659 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6660 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6661 F:      drivers/counter/ftm-quaddec.c
6662
6663 FLOPPY DRIVER
6664 M:      Denis Efremov <efremov@linux.com>
6665 L:      linux-block@vger.kernel.org
6666 S:      Odd Fixes
6667 F:      drivers/block/floppy.c
6668
6669 FLYSKY FSIA6B RC RECEIVER
6670 M:      Markus Koch <markus@notsyncing.net>
6671 L:      linux-input@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/input/joystick/fsia6b.c
6674
6675 FORCEDETH GIGABIT ETHERNET DRIVER
6676 M:      Rain River <rain.1986.08.12@gmail.com>
6677 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 F:      drivers/net/ethernet/nvidia/*
6681
6682 FPGA DFL DRIVERS
6683 M:      Wu Hao <hao.wu@intel.com>
6684 L:      linux-fpga@vger.kernel.org
6685 S:      Maintained
6686 F:      Documentation/fpga/dfl.rst
6687 F:      drivers/fpga/dfl*
6688 F:      include/uapi/linux/fpga-dfl.h
6689
6690 FPGA MANAGER FRAMEWORK
6691 M:      Moritz Fischer <mdf@kernel.org>
6692 L:      linux-fpga@vger.kernel.org
6693 S:      Maintained
6694 W:      http://www.rocketboards.org
6695 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6697 F:      Documentation/devicetree/bindings/fpga/
6698 F:      Documentation/driver-api/fpga/
6699 F:      Documentation/fpga/
6700 F:      drivers/fpga/
6701 F:      include/linux/fpga/
6702
6703 FPU EMULATOR
6704 M:      Bill Metzenthen <billm@melbpc.org.au>
6705 S:      Maintained
6706 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6707 F:      arch/x86/math-emu/
6708
6709 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6710 L:      netdev@vger.kernel.org
6711 S:      Orphan
6712 F:      drivers/net/wan/dlci.c
6713 F:      drivers/net/wan/sdla.c
6714
6715 FRAMEBUFFER LAYER
6716 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 L:      linux-fbdev@vger.kernel.org
6719 S:      Maintained
6720 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/fb/
6723 F:      drivers/video/
6724 F:      include/linux/fb.h
6725 F:      include/uapi/linux/fb.h
6726 F:      include/uapi/video/
6727 F:      include/video/
6728
6729 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6730 M:      Horia Geantă <horia.geanta@nxp.com>
6731 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6732 L:      linux-crypto@vger.kernel.org
6733 S:      Maintained
6734 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6735 F:      drivers/crypto/caam/
6736
6737 FREESCALE DIU FRAMEBUFFER DRIVER
6738 M:      Timur Tabi <timur@kernel.org>
6739 L:      linux-fbdev@vger.kernel.org
6740 S:      Maintained
6741 F:      drivers/video/fbdev/fsl-diu-fb.*
6742
6743 FREESCALE DMA DRIVER
6744 M:      Li Yang <leoyang.li@nxp.com>
6745 M:      Zhang Wei <zw@zh-kernel.org>
6746 L:      linuxppc-dev@lists.ozlabs.org
6747 S:      Maintained
6748 F:      drivers/dma/fsldma.*
6749
6750 FREESCALE ENETC ETHERNET DRIVERS
6751 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6752 L:      netdev@vger.kernel.org
6753 S:      Maintained
6754 F:      drivers/net/ethernet/freescale/enetc/
6755
6756 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6757 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6758 L:      netdev@vger.kernel.org
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6761 F:      drivers/net/ethernet/freescale/gianfar*
6762
6763 FREESCALE GPMI NAND DRIVER
6764 M:      Han Xu <han.xu@nxp.com>
6765 L:      linux-mtd@lists.infradead.org
6766 S:      Maintained
6767 F:      drivers/mtd/nand/raw/gpmi-nand/*
6768
6769 FREESCALE I2C CPM DRIVER
6770 M:      Jochen Friedrich <jochen@scram.de>
6771 L:      linuxppc-dev@lists.ozlabs.org
6772 L:      linux-i2c@vger.kernel.org
6773 S:      Maintained
6774 F:      drivers/i2c/busses/i2c-cpm.c
6775
6776 FREESCALE IMX / MXC FEC DRIVER
6777 M:      Fugang Duan <fugang.duan@nxp.com>
6778 L:      netdev@vger.kernel.org
6779 S:      Maintained
6780 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6781 F:      drivers/net/ethernet/freescale/fec.h
6782 F:      drivers/net/ethernet/freescale/fec_main.c
6783 F:      drivers/net/ethernet/freescale/fec_ptp.c
6784
6785 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6786 M:      Sascha Hauer <s.hauer@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-fbdev@vger.kernel.org
6789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6790 S:      Maintained
6791 F:      drivers/video/fbdev/imxfb.c
6792 F:      include/linux/platform_data/video-imxfb.h
6793
6794 FREESCALE IMX DDR PMU DRIVER
6795 M:      Frank Li <Frank.li@nxp.com>
6796 L:      linux-arm-kernel@lists.infradead.org
6797 S:      Maintained
6798 F:      Documentation/admin-guide/perf/imx-ddr.rst
6799 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6800 F:      drivers/perf/fsl_imx8_ddr_perf.c
6801
6802 FREESCALE IMX I2C DRIVER
6803 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6804 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6805 L:      linux-i2c@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6808 F:      drivers/i2c/busses/i2c-imx.c
6809
6810 FREESCALE IMX LPI2C DRIVER
6811 M:      Dong Aisheng <aisheng.dong@nxp.com>
6812 L:      linux-i2c@vger.kernel.org
6813 L:      linux-imx@nxp.com
6814 S:      Maintained
6815 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6816 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6817
6818 FREESCALE QORIQ DPAA ETHERNET DRIVER
6819 M:      Madalin Bucur <madalin.bucur@nxp.com>
6820 L:      netdev@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/net/ethernet/freescale/dpaa
6823
6824 FREESCALE QORIQ DPAA FMAN DRIVER
6825 M:      Madalin Bucur <madalin.bucur@nxp.com>
6826 L:      netdev@vger.kernel.org
6827 S:      Maintained
6828 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6829 F:      drivers/net/ethernet/freescale/fman
6830
6831 FREESCALE QORIQ PTP CLOCK DRIVER
6832 M:      Yangbo Lu <yangbo.lu@nxp.com>
6833 L:      netdev@vger.kernel.org
6834 S:      Maintained
6835 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6836 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6837 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6838 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6839 F:      drivers/ptp/ptp_qoriq.c
6840 F:      drivers/ptp/ptp_qoriq_debugfs.c
6841 F:      include/linux/fsl/ptp_qoriq.h
6842
6843 FREESCALE QUAD SPI DRIVER
6844 M:      Han Xu <han.xu@nxp.com>
6845 L:      linux-spi@vger.kernel.org
6846 S:      Maintained
6847 F:      drivers/spi/spi-fsl-qspi.c
6848
6849 FREESCALE QUICC ENGINE LIBRARY
6850 M:      Qiang Zhao <qiang.zhao@nxp.com>
6851 L:      linuxppc-dev@lists.ozlabs.org
6852 S:      Maintained
6853 F:      drivers/soc/fsl/qe/
6854 F:      include/soc/fsl/*qe*.h
6855 F:      include/soc/fsl/*ucc*.h
6856
6857 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6858 M:      Li Yang <leoyang.li@nxp.com>
6859 L:      netdev@vger.kernel.org
6860 L:      linuxppc-dev@lists.ozlabs.org
6861 S:      Maintained
6862 F:      drivers/net/ethernet/freescale/ucc_geth*
6863
6864 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6865 M:      Zhao Qiang <qiang.zhao@nxp.com>
6866 L:      netdev@vger.kernel.org
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 S:      Maintained
6869 F:      drivers/net/wan/fsl_ucc_hdlc*
6870
6871 FREESCALE QUICC ENGINE UCC UART DRIVER
6872 M:      Timur Tabi <timur@kernel.org>
6873 L:      linuxppc-dev@lists.ozlabs.org
6874 S:      Maintained
6875 F:      drivers/tty/serial/ucc_uart.c
6876
6877 FREESCALE SOC DRIVERS
6878 M:      Li Yang <leoyang.li@nxp.com>
6879 L:      linuxppc-dev@lists.ozlabs.org
6880 L:      linux-arm-kernel@lists.infradead.org
6881 S:      Maintained
6882 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6883 F:      Documentation/devicetree/bindings/soc/fsl/
6884 F:      drivers/soc/fsl/
6885 F:      include/linux/fsl/
6886
6887 FREESCALE SOC FS_ENET DRIVER
6888 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 L:      netdev@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/net/ethernet/freescale/fs_enet/
6893 F:      include/linux/fs_enet_pd.h
6894
6895 FREESCALE SOC SOUND DRIVERS
6896 M:      Timur Tabi <timur@kernel.org>
6897 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6898 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6899 R:      Fabio Estevam <festevam@gmail.com>
6900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6901 L:      linuxppc-dev@lists.ozlabs.org
6902 S:      Maintained
6903 F:      sound/soc/fsl/fsl*
6904 F:      sound/soc/fsl/imx*
6905 F:      sound/soc/fsl/mpc8610_hpcd.c
6906
6907 FREESCALE USB PERIPHERAL DRIVERS
6908 M:      Li Yang <leoyang.li@nxp.com>
6909 L:      linux-usb@vger.kernel.org
6910 L:      linuxppc-dev@lists.ozlabs.org
6911 S:      Maintained
6912 F:      drivers/usb/gadget/udc/fsl*
6913
6914 FREEVXFS FILESYSTEM
6915 M:      Christoph Hellwig <hch@infradead.org>
6916 S:      Maintained
6917 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6918 F:      fs/freevxfs/
6919
6920 FREEZER
6921 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6922 M:      Pavel Machek <pavel@ucw.cz>
6923 L:      linux-pm@vger.kernel.org
6924 S:      Supported
6925 F:      Documentation/power/freezing-of-tasks.rst
6926 F:      include/linux/freezer.h
6927 F:      kernel/freezer.c
6928
6929 FRONTSWAP API
6930 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6931 L:      linux-kernel@vger.kernel.org
6932 S:      Maintained
6933 F:      include/linux/frontswap.h
6934 F:      mm/frontswap.c
6935
6936 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6937 M:      David Howells <dhowells@redhat.com>
6938 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6939 S:      Supported
6940 F:      Documentation/filesystems/caching/
6941 F:      fs/fscache/
6942 F:      include/linux/fscache*.h
6943
6944 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6945 M:      Theodore Y. Ts'o <tytso@mit.edu>
6946 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6947 M:      Eric Biggers <ebiggers@kernel.org>
6948 L:      linux-fscrypt@vger.kernel.org
6949 S:      Supported
6950 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6951 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6952 F:      Documentation/filesystems/fscrypt.rst
6953 F:      fs/crypto/
6954 F:      include/linux/fscrypt*.h
6955 F:      include/uapi/linux/fscrypt.h
6956
6957 FSI SUBSYSTEM
6958 M:      Jeremy Kerr <jk@ozlabs.org>
6959 M:      Joel Stanley <joel@jms.id.au>
6960 R:      Alistar Popple <alistair@popple.id.au>
6961 R:      Eddie James <eajames@linux.ibm.com>
6962 L:      linux-fsi@lists.ozlabs.org
6963 S:      Supported
6964 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6966 F:      drivers/fsi/
6967 F:      include/linux/fsi*.h
6968 F:      include/trace/events/fsi*.h
6969
6970 FSI-ATTACHED I2C DRIVER
6971 M:      Eddie James <eajames@linux.ibm.com>
6972 L:      linux-i2c@vger.kernel.org
6973 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6974 S:      Maintained
6975 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6976 F:      drivers/i2c/busses/i2c-fsi.c
6977
6978 FSI-ATTACHED SPI DRIVER
6979 M:      Eddie James <eajames@linux.ibm.com>
6980 L:      linux-spi@vger.kernel.org
6981 S:      Maintained
6982 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6983 F:      drivers/spi/spi-fsi.c
6984
6985 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6986 M:      Jan Kara <jack@suse.cz>
6987 R:      Amir Goldstein <amir73il@gmail.com>
6988 L:      linux-fsdevel@vger.kernel.org
6989 S:      Maintained
6990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6991 F:      fs/notify/
6992 F:      include/linux/fsnotify*.h
6993
6994 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6995 M:      Eric Biggers <ebiggers@kernel.org>
6996 M:      Theodore Y. Ts'o <tytso@mit.edu>
6997 L:      linux-fscrypt@vger.kernel.org
6998 S:      Supported
6999 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7000 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7001 F:      Documentation/filesystems/fsverity.rst
7002 F:      fs/verity/
7003 F:      include/linux/fsverity.h
7004 F:      include/uapi/linux/fsverity.h
7005
7006 FUJITSU LAPTOP EXTRAS
7007 M:      Jonathan Woithe <jwoithe@just42.net>
7008 L:      platform-driver-x86@vger.kernel.org
7009 S:      Maintained
7010 F:      drivers/platform/x86/fujitsu-laptop.c
7011
7012 FUJITSU M-5MO LS CAMERA ISP DRIVER
7013 M:      Kyungmin Park <kyungmin.park@samsung.com>
7014 M:      Heungjun Kim <riverful.kim@samsung.com>
7015 L:      linux-media@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/media/i2c/m5mols/
7018 F:      include/media/i2c/m5mols.h
7019
7020 FUJITSU TABLET EXTRAS
7021 M:      Robert Gerlach <khnz@gmx.de>
7022 L:      platform-driver-x86@vger.kernel.org
7023 S:      Maintained
7024 F:      drivers/platform/x86/fujitsu-tablet.c
7025
7026 FUSE: FILESYSTEM IN USERSPACE
7027 M:      Miklos Szeredi <miklos@szeredi.hu>
7028 L:      linux-fsdevel@vger.kernel.org
7029 S:      Maintained
7030 W:      http://fuse.sourceforge.net/
7031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7032 F:      Documentation/filesystems/fuse.rst
7033 F:      fs/fuse/
7034 F:      include/uapi/linux/fuse.h
7035
7036 FUTEX SUBSYSTEM
7037 M:      Thomas Gleixner <tglx@linutronix.de>
7038 M:      Ingo Molnar <mingo@redhat.com>
7039 R:      Peter Zijlstra <peterz@infradead.org>
7040 R:      Darren Hart <dvhart@infradead.org>
7041 L:      linux-kernel@vger.kernel.org
7042 S:      Maintained
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7044 F:      Documentation/*futex*
7045 F:      include/asm-generic/futex.h
7046 F:      include/linux/futex.h
7047 F:      include/uapi/linux/futex.h
7048 F:      kernel/futex.c
7049 F:      tools/perf/bench/futex*
7050 F:      tools/testing/selftests/futex/
7051
7052 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7053 M:      Tim Harvey <tharvey@gateworks.com>
7054 M:      Robert Jones <rjones@gateworks.com>
7055 S:      Maintained
7056 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7057 F:      drivers/mfd/gateworks-gsc.c
7058 F:      include/linux/mfd/gsc.h
7059 F:      Documentation/hwmon/gsc-hwmon.rst
7060 F:      drivers/hwmon/gsc-hwmon.c
7061 F:      include/linux/platform_data/gsc_hwmon.h
7062
7063 GASKET DRIVER FRAMEWORK
7064 M:      Rob Springer <rspringer@google.com>
7065 M:      Todd Poynor <toddpoynor@google.com>
7066 M:      Ben Chan <benchan@chromium.org>
7067 S:      Maintained
7068 F:      drivers/staging/gasket/
7069
7070 GCC PLUGINS
7071 M:      Kees Cook <keescook@chromium.org>
7072 R:      Emese Revfy <re.emese@gmail.com>
7073 L:      kernel-hardening@lists.openwall.com
7074 S:      Maintained
7075 F:      Documentation/kbuild/gcc-plugins.rst
7076 F:      scripts/Makefile.gcc-plugins
7077 F:      scripts/gcc-plugin.sh
7078 F:      scripts/gcc-plugins/
7079
7080 GCOV BASED KERNEL PROFILING
7081 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7082 S:      Maintained
7083 F:      Documentation/dev-tools/gcov.rst
7084 F:      kernel/gcov/
7085
7086 GDB KERNEL DEBUGGING HELPER SCRIPTS
7087 M:      Jan Kiszka <jan.kiszka@siemens.com>
7088 M:      Kieran Bingham <kbingham@kernel.org>
7089 S:      Supported
7090 F:      scripts/gdb/
7091
7092 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7093 M:      Achim Leubner <achim_leubner@adaptec.com>
7094 L:      linux-scsi@vger.kernel.org
7095 S:      Supported
7096 W:      http://www.icp-vortex.com/
7097 F:      drivers/scsi/gdt*
7098
7099 GEMTEK FM RADIO RECEIVER DRIVER
7100 M:      Hans Verkuil <hverkuil@xs4all.nl>
7101 L:      linux-media@vger.kernel.org
7102 S:      Maintained
7103 W:      https://linuxtv.org
7104 T:      git git://linuxtv.org/media_tree.git
7105 F:      drivers/media/radio/radio-gemtek*
7106
7107 GENERIC ARCHITECTURE TOPOLOGY
7108 M:      Sudeep Holla <sudeep.holla@arm.com>
7109 L:      linux-kernel@vger.kernel.org
7110 S:      Maintained
7111 F:      drivers/base/arch_topology.c
7112 F:      include/linux/arch_topology.h
7113
7114 GENERIC GPIO I2C DRIVER
7115 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7116 S:      Supported
7117 F:      drivers/i2c/busses/i2c-gpio.c
7118 F:      include/linux/platform_data/i2c-gpio.h
7119
7120 GENERIC GPIO I2C MULTIPLEXER DRIVER
7121 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7122 L:      linux-i2c@vger.kernel.org
7123 S:      Supported
7124 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7125 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7126 F:      include/linux/platform_data/i2c-mux-gpio.h
7127
7128 GENERIC HDLC (WAN) DRIVERS
7129 M:      Krzysztof Halasa <khc@pm.waw.pl>
7130 S:      Maintained
7131 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7132 F:      drivers/net/wan/c101.c
7133 F:      drivers/net/wan/hd6457*
7134 F:      drivers/net/wan/hdlc*
7135 F:      drivers/net/wan/n2.c
7136 F:      drivers/net/wan/pc300too.c
7137 F:      drivers/net/wan/pci200syn.c
7138 F:      drivers/net/wan/wanxl*
7139
7140 GENERIC INCLUDE/ASM HEADER FILES
7141 M:      Arnd Bergmann <arnd@arndb.de>
7142 L:      linux-arch@vger.kernel.org
7143 S:      Maintained
7144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7145 F:      include/asm-generic/
7146 F:      include/uapi/asm-generic/
7147
7148 GENERIC PHY FRAMEWORK
7149 M:      Kishon Vijay Abraham I <kishon@ti.com>
7150 M:      Vinod Koul <vkoul@kernel.org>
7151 L:      linux-kernel@vger.kernel.org
7152 S:      Supported
7153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7154 F:      Documentation/devicetree/bindings/phy/
7155 F:      drivers/phy/
7156 F:      include/linux/phy/
7157
7158 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7159 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7160 S:      Supported
7161 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7162
7163 GENERIC PM DOMAINS
7164 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7165 M:      Kevin Hilman <khilman@kernel.org>
7166 M:      Ulf Hansson <ulf.hansson@linaro.org>
7167 L:      linux-pm@vger.kernel.org
7168 S:      Supported
7169 F:      Documentation/devicetree/bindings/power/power?domain*
7170 F:      drivers/base/power/domain*.c
7171 F:      include/linux/pm_domain.h
7172
7173 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7174 M:      Eugen Hristev <eugen.hristev@microchip.com>
7175 L:      linux-input@vger.kernel.org
7176 S:      Maintained
7177 F:      drivers/input/touchscreen/resistive-adc-touch.c
7178
7179 GENERIC UIO DRIVER FOR PCI DEVICES
7180 M:      "Michael S. Tsirkin" <mst@redhat.com>
7181 L:      kvm@vger.kernel.org
7182 S:      Supported
7183 F:      drivers/uio/uio_pci_generic.c
7184
7185 GENERIC VDSO LIBRARY
7186 M:      Andy Lutomirski <luto@kernel.org>
7187 M:      Thomas Gleixner <tglx@linutronix.de>
7188 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7189 L:      linux-kernel@vger.kernel.org
7190 S:      Maintained
7191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7192 F:      include/asm-generic/vdso/vsyscall.h
7193 F:      include/vdso/
7194 F:      kernel/time/vsyscall.c
7195 F:      lib/vdso/
7196
7197 GENWQE (IBM Generic Workqueue Card)
7198 M:      Frank Haverkamp <haver@linux.ibm.com>
7199 S:      Supported
7200 F:      drivers/misc/genwqe/
7201
7202 GET_MAINTAINER SCRIPT
7203 M:      Joe Perches <joe@perches.com>
7204 S:      Maintained
7205 F:      scripts/get_maintainer.pl
7206
7207 GFS2 FILE SYSTEM
7208 M:      Bob Peterson <rpeterso@redhat.com>
7209 M:      Andreas Gruenbacher <agruenba@redhat.com>
7210 L:      cluster-devel@redhat.com
7211 S:      Supported
7212 W:      http://sources.redhat.com/cluster/
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7214 F:      Documentation/filesystems/gfs2*.txt
7215 F:      fs/gfs2/
7216 F:      include/uapi/linux/gfs2_ondisk.h
7217
7218 GNSS SUBSYSTEM
7219 M:      Johan Hovold <johan@kernel.org>
7220 S:      Maintained
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7222 F:      Documentation/ABI/testing/sysfs-class-gnss
7223 F:      Documentation/devicetree/bindings/gnss/
7224 F:      drivers/gnss/
7225 F:      include/linux/gnss.h
7226
7227 GO7007 MPEG CODEC
7228 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7229 L:      linux-media@vger.kernel.org
7230 S:      Maintained
7231 F:      drivers/media/usb/go7007/
7232
7233 GOODIX TOUCHSCREEN
7234 M:      Bastien Nocera <hadess@hadess.net>
7235 L:      linux-input@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/input/touchscreen/goodix.c
7238
7239 GOOGLE ETHERNET DRIVERS
7240 M:      Catherine Sullivan <csully@google.com>
7241 R:      Sagi Shahar <sagis@google.com>
7242 R:      Jon Olson <jonolson@google.com>
7243 L:      netdev@vger.kernel.org
7244 S:      Supported
7245 F:      Documentation/networking/device_drivers/google/gve.rst
7246 F:      drivers/net/ethernet/google
7247
7248 GPD POCKET FAN DRIVER
7249 M:      Hans de Goede <hdegoede@redhat.com>
7250 L:      platform-driver-x86@vger.kernel.org
7251 S:      Maintained
7252 F:      drivers/platform/x86/gpd-pocket-fan.c
7253
7254 GPIO ACPI SUPPORT
7255 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7256 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7257 L:      linux-gpio@vger.kernel.org
7258 L:      linux-acpi@vger.kernel.org
7259 S:      Maintained
7260 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7261 F:      drivers/gpio/gpiolib-acpi.c
7262 F:      drivers/gpio/gpiolib-acpi.h
7263
7264 GPIO IR Transmitter
7265 M:      Sean Young <sean@mess.org>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 F:      drivers/media/rc/gpio-ir-tx.c
7269
7270 GPIO MOCKUP DRIVER
7271 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7272 L:      linux-gpio@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/gpio/gpio-mockup.c
7275 F:      tools/testing/selftests/gpio/
7276
7277 GPIO SUBSYSTEM
7278 M:      Linus Walleij <linus.walleij@linaro.org>
7279 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7280 L:      linux-gpio@vger.kernel.org
7281 S:      Maintained
7282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7283 F:      Documentation/ABI/obsolete/sysfs-gpio
7284 F:      Documentation/ABI/testing/gpio-cdev
7285 F:      Documentation/admin-guide/gpio/
7286 F:      Documentation/devicetree/bindings/gpio/
7287 F:      Documentation/driver-api/gpio/
7288 F:      drivers/gpio/
7289 F:      include/asm-generic/gpio.h
7290 F:      include/linux/gpio.h
7291 F:      include/linux/gpio/
7292 F:      include/linux/of_gpio.h
7293 F:      include/uapi/linux/gpio.h
7294 F:      tools/gpio/
7295
7296 GRE DEMULTIPLEXER DRIVER
7297 M:      Dmitry Kozlov <xeb@mail.ru>
7298 L:      netdev@vger.kernel.org
7299 S:      Maintained
7300 F:      include/net/gre.h
7301 F:      net/ipv4/gre_demux.c
7302 F:      net/ipv4/gre_offload.c
7303
7304 GRETH 10/100/1G Ethernet MAC device driver
7305 M:      Andreas Larsson <andreas@gaisler.com>
7306 L:      netdev@vger.kernel.org
7307 S:      Maintained
7308 F:      drivers/net/ethernet/aeroflex/
7309
7310 GREYBUS AUDIO PROTOCOLS DRIVERS
7311 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7312 M:      Mark Greer <mgreer@animalcreek.com>
7313 S:      Maintained
7314 F:      drivers/staging/greybus/audio_apbridgea.c
7315 F:      drivers/staging/greybus/audio_apbridgea.h
7316 F:      drivers/staging/greybus/audio_codec.c
7317 F:      drivers/staging/greybus/audio_codec.h
7318 F:      drivers/staging/greybus/audio_gb.c
7319 F:      drivers/staging/greybus/audio_manager.c
7320 F:      drivers/staging/greybus/audio_manager.h
7321 F:      drivers/staging/greybus/audio_manager_module.c
7322 F:      drivers/staging/greybus/audio_manager_private.h
7323 F:      drivers/staging/greybus/audio_manager_sysfs.c
7324 F:      drivers/staging/greybus/audio_module.c
7325 F:      drivers/staging/greybus/audio_topology.c
7326
7327 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7328 M:      Viresh Kumar <vireshk@kernel.org>
7329 S:      Maintained
7330 F:      drivers/staging/greybus/authentication.c
7331 F:      drivers/staging/greybus/bootrom.c
7332 F:      drivers/staging/greybus/firmware.h
7333 F:      drivers/staging/greybus/fw-core.c
7334 F:      drivers/staging/greybus/fw-download.c
7335 F:      drivers/staging/greybus/fw-management.c
7336 F:      drivers/staging/greybus/greybus_authentication.h
7337 F:      drivers/staging/greybus/greybus_firmware.h
7338 F:      drivers/staging/greybus/hid.c
7339 F:      drivers/staging/greybus/i2c.c
7340 F:      drivers/staging/greybus/spi.c
7341 F:      drivers/staging/greybus/spilib.c
7342 F:      drivers/staging/greybus/spilib.h
7343
7344 GREYBUS LOOPBACK DRIVER
7345 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7346 S:      Maintained
7347 F:      drivers/staging/greybus/loopback.c
7348
7349 GREYBUS PLATFORM DRIVERS
7350 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7351 S:      Maintained
7352 F:      drivers/staging/greybus/arche-apb-ctrl.c
7353 F:      drivers/staging/greybus/arche-platform.c
7354 F:      drivers/staging/greybus/arche_platform.h
7355
7356 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7357 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7358 S:      Maintained
7359 F:      drivers/staging/greybus/gpio.c
7360 F:      drivers/staging/greybus/light.c
7361 F:      drivers/staging/greybus/power_supply.c
7362 F:      drivers/staging/greybus/sdio.c
7363 F:      drivers/staging/greybus/spi.c
7364 F:      drivers/staging/greybus/spilib.c
7365
7366 GREYBUS SUBSYSTEM
7367 M:      Johan Hovold <johan@kernel.org>
7368 M:      Alex Elder <elder@kernel.org>
7369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7370 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7371 S:      Maintained
7372 F:      drivers/greybus/
7373 F:      drivers/staging/greybus/
7374 F:      include/linux/greybus.h
7375 F:      include/linux/greybus/
7376
7377 GREYBUS UART PROTOCOLS DRIVERS
7378 M:      David Lin <dtwlin@gmail.com>
7379 S:      Maintained
7380 F:      drivers/staging/greybus/log.c
7381 F:      drivers/staging/greybus/uart.c
7382
7383 GS1662 VIDEO SERIALIZER
7384 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7385 L:      linux-media@vger.kernel.org
7386 S:      Maintained
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/spi/gs1662.c
7389
7390 GSPCA FINEPIX SUBDRIVER
7391 M:      Frank Zago <frank@zago.net>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 T:      git git://linuxtv.org/media_tree.git
7395 F:      drivers/media/usb/gspca/finepix.c
7396
7397 GSPCA GL860 SUBDRIVER
7398 M:      Olivier Lorin <o.lorin@laposte.net>
7399 L:      linux-media@vger.kernel.org
7400 S:      Maintained
7401 T:      git git://linuxtv.org/media_tree.git
7402 F:      drivers/media/usb/gspca/gl860/
7403
7404 GSPCA M5602 SUBDRIVER
7405 M:      Erik Andren <erik.andren@gmail.com>
7406 L:      linux-media@vger.kernel.org
7407 S:      Maintained
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/m5602/
7410
7411 GSPCA PAC207 SONIXB SUBDRIVER
7412 M:      Hans Verkuil <hverkuil@xs4all.nl>
7413 L:      linux-media@vger.kernel.org
7414 S:      Odd Fixes
7415 T:      git git://linuxtv.org/media_tree.git
7416 F:      drivers/media/usb/gspca/pac207.c
7417
7418 GSPCA SN9C20X SUBDRIVER
7419 M:      Brian Johnson <brijohn@gmail.com>
7420 L:      linux-media@vger.kernel.org
7421 S:      Maintained
7422 T:      git git://linuxtv.org/media_tree.git
7423 F:      drivers/media/usb/gspca/sn9c20x.c
7424
7425 GSPCA T613 SUBDRIVER
7426 M:      Leandro Costantino <lcostantino@gmail.com>
7427 L:      linux-media@vger.kernel.org
7428 S:      Maintained
7429 T:      git git://linuxtv.org/media_tree.git
7430 F:      drivers/media/usb/gspca/t613.c
7431
7432 GSPCA USB WEBCAM DRIVER
7433 M:      Hans Verkuil <hverkuil@xs4all.nl>
7434 L:      linux-media@vger.kernel.org
7435 S:      Odd Fixes
7436 T:      git git://linuxtv.org/media_tree.git
7437 F:      drivers/media/usb/gspca/
7438
7439 GTP (GPRS Tunneling Protocol)
7440 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7441 M:      Harald Welte <laforge@gnumonks.org>
7442 L:      osmocom-net-gprs@lists.osmocom.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7445 F:      drivers/net/gtp.c
7446
7447 GUID PARTITION TABLE (GPT)
7448 M:      Davidlohr Bueso <dave@stgolabs.net>
7449 L:      linux-efi@vger.kernel.org
7450 S:      Maintained
7451 F:      block/partitions/efi.*
7452
7453 H8/300 ARCHITECTURE
7454 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7455 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7456 S:      Maintained
7457 W:      http://uclinux-h8.sourceforge.jp
7458 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7459 F:      arch/h8300/
7460 F:      drivers/clk/h8300/
7461 F:      drivers/clocksource/h8300_*.c
7462 F:      drivers/irqchip/irq-renesas-h8*.c
7463
7464 HABANALABS PCI DRIVER
7465 M:      Oded Gabbay <oded.gabbay@gmail.com>
7466 S:      Supported
7467 T:      git https://github.com/HabanaAI/linux.git
7468 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7469 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7470 F:      drivers/misc/habanalabs/
7471 F:      include/uapi/misc/habanalabs.h
7472
7473 HACKRF MEDIA DRIVER
7474 M:      Antti Palosaari <crope@iki.fi>
7475 L:      linux-media@vger.kernel.org
7476 S:      Maintained
7477 W:      https://linuxtv.org
7478 W:      http://palosaari.fi/linux/
7479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7480 T:      git git://linuxtv.org/anttip/media_tree.git
7481 F:      drivers/media/usb/hackrf/
7482
7483 HANTRO VPU CODEC DRIVER
7484 M:      Ezequiel Garcia <ezequiel@collabora.com>
7485 M:      Philipp Zabel <p.zabel@pengutronix.de>
7486 L:      linux-media@vger.kernel.org
7487 L:      linux-rockchip@lists.infradead.org
7488 S:      Maintained
7489 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7490 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7491 F:      drivers/staging/media/hantro/
7492
7493 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7494 M:      Frank Seidel <frank@f-seidel.de>
7495 L:      platform-driver-x86@vger.kernel.org
7496 S:      Maintained
7497 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7498 F:      drivers/platform/x86/hdaps.c
7499
7500 HARDWARE MONITORING
7501 M:      Jean Delvare <jdelvare@suse.com>
7502 M:      Guenter Roeck <linux@roeck-us.net>
7503 L:      linux-hwmon@vger.kernel.org
7504 S:      Maintained
7505 W:      http://hwmon.wiki.kernel.org/
7506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7507 F:      Documentation/devicetree/bindings/hwmon/
7508 F:      Documentation/hwmon/
7509 F:      drivers/hwmon/
7510 F:      include/linux/hwmon*.h
7511 F:      include/trace/events/hwmon*.h
7512
7513 HARDWARE RANDOM NUMBER GENERATOR CORE
7514 M:      Matt Mackall <mpm@selenic.com>
7515 M:      Herbert Xu <herbert@gondor.apana.org.au>
7516 L:      linux-crypto@vger.kernel.org
7517 S:      Odd fixes
7518 F:      Documentation/admin-guide/hw_random.rst
7519 F:      Documentation/devicetree/bindings/rng/
7520 F:      drivers/char/hw_random/
7521 F:      include/linux/hw_random.h
7522
7523 HARDWARE SPINLOCK CORE
7524 M:      Ohad Ben-Cohen <ohad@wizery.com>
7525 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7526 R:      Baolin Wang <baolin.wang7@gmail.com>
7527 L:      linux-remoteproc@vger.kernel.org
7528 S:      Maintained
7529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7530 F:      Documentation/devicetree/bindings/hwlock/
7531 F:      Documentation/hwspinlock.txt
7532 F:      drivers/hwspinlock/
7533 F:      include/linux/hwspinlock.h
7534
7535 HARDWARE TRACING FACILITIES
7536 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7537 S:      Maintained
7538 F:      drivers/hwtracing/
7539
7540 HARMONY SOUND DRIVER
7541 L:      linux-parisc@vger.kernel.org
7542 S:      Maintained
7543 F:      sound/parisc/harmony.*
7544
7545 HDPVR USB VIDEO ENCODER DRIVER
7546 M:      Hans Verkuil <hverkuil@xs4all.nl>
7547 L:      linux-media@vger.kernel.org
7548 S:      Odd Fixes
7549 W:      https://linuxtv.org
7550 T:      git git://linuxtv.org/media_tree.git
7551 F:      drivers/media/usb/hdpvr/
7552
7553 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7554 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7555 S:      Supported
7556 F:      Documentation/watchdog/hpwdt.rst
7557 F:      drivers/watchdog/hpwdt.c
7558
7559 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7560 M:      Don Brace <don.brace@microsemi.com>
7561 L:      esc.storagedev@microsemi.com
7562 L:      linux-scsi@vger.kernel.org
7563 S:      Supported
7564 F:      Documentation/scsi/hpsa.rst
7565 F:      drivers/scsi/hpsa*.[ch]
7566 F:      include/linux/cciss*.h
7567 F:      include/uapi/linux/cciss*.h
7568
7569 HFI1 DRIVER
7570 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7571 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7572 L:      linux-rdma@vger.kernel.org
7573 S:      Supported
7574 F:      drivers/infiniband/hw/hfi1
7575
7576 HFS FILESYSTEM
7577 L:      linux-fsdevel@vger.kernel.org
7578 S:      Orphan
7579 F:      Documentation/filesystems/hfs.rst
7580 F:      fs/hfs/
7581
7582 HFSPLUS FILESYSTEM
7583 L:      linux-fsdevel@vger.kernel.org
7584 S:      Orphan
7585 F:      Documentation/filesystems/hfsplus.rst
7586 F:      fs/hfsplus/
7587
7588 HGA FRAMEBUFFER DRIVER
7589 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7590 L:      linux-nvidia@lists.surfsouth.com
7591 S:      Maintained
7592 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7593 F:      drivers/video/fbdev/hgafb.c
7594
7595 HIBERNATION (aka Software Suspend, aka swsusp)
7596 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7597 M:      Pavel Machek <pavel@ucw.cz>
7598 L:      linux-pm@vger.kernel.org
7599 S:      Supported
7600 B:      https://bugzilla.kernel.org
7601 F:      arch/*/include/asm/suspend*.h
7602 F:      arch/x86/power/
7603 F:      drivers/base/power/
7604 F:      include/linux/freezer.h
7605 F:      include/linux/pm.h
7606 F:      include/linux/suspend.h
7607 F:      kernel/power/
7608
7609 HID CORE LAYER
7610 M:      Jiri Kosina <jikos@kernel.org>
7611 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7612 L:      linux-input@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7615 F:      drivers/hid/
7616 F:      include/linux/hid*
7617 F:      include/uapi/linux/hid*
7618
7619 HID SENSOR HUB DRIVERS
7620 M:      Jiri Kosina <jikos@kernel.org>
7621 M:      Jonathan Cameron <jic23@kernel.org>
7622 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7623 L:      linux-input@vger.kernel.org
7624 L:      linux-iio@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/hid/hid-sensor*
7627 F:      drivers/hid/hid-sensor-*
7628 F:      drivers/iio/*/hid-*
7629 F:      include/linux/hid-sensor-*
7630
7631 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7632 M:      Thomas Gleixner <tglx@linutronix.de>
7633 L:      linux-kernel@vger.kernel.org
7634 S:      Maintained
7635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7636 F:      Documentation/timers/
7637 F:      include/linux/clockchips.h
7638 F:      include/linux/hrtimer.h
7639 F:      kernel/time/clockevents.c
7640 F:      kernel/time/hrtimer.c
7641 F:      kernel/time/timer_*.c
7642
7643 HIGH-SPEED SCC DRIVER FOR AX.25
7644 L:      linux-hams@vger.kernel.org
7645 S:      Orphan
7646 F:      drivers/net/hamradio/dmascc.c
7647 F:      drivers/net/hamradio/scc.c
7648
7649 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7650 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7651 S:      Supported
7652 W:      http://www.highpoint-tech.com
7653 F:      Documentation/scsi/hptiop.rst
7654 F:      drivers/scsi/hptiop.c
7655
7656 HIPPI
7657 M:      Jes Sorensen <jes@trained-monkey.org>
7658 L:      linux-hippi@sunsite.dk
7659 S:      Maintained
7660 F:      drivers/net/hippi/
7661 F:      include/linux/hippidevice.h
7662 F:      include/uapi/linux/if_hippi.h
7663 F:      net/802/hippi.c
7664
7665 HISILICON DMA DRIVER
7666 M:      Zhou Wang <wangzhou1@hisilicon.com>
7667 L:      dmaengine@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/dma/hisi_dma.c
7670
7671 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7672 M:      Zaibo Xu <xuzaibo@huawei.com>
7673 L:      linux-crypto@vger.kernel.org
7674 S:      Maintained
7675 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7676 F:      drivers/crypto/hisilicon/hpre/hpre.h
7677 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7678 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7679
7680 HISILICON LPC BUS DRIVER
7681 M:      john.garry@huawei.com
7682 S:      Maintained
7683 W:      http://www.hisilicon.com
7684 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7685 F:      drivers/bus/hisi_lpc.c
7686
7687 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7688 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7689 M:      Salil Mehta <salil.mehta@huawei.com>
7690 L:      netdev@vger.kernel.org
7691 S:      Maintained
7692 W:      http://www.hisilicon.com
7693 F:      drivers/net/ethernet/hisilicon/hns3/
7694
7695 HISILICON NETWORK SUBSYSTEM DRIVER
7696 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7697 M:      Salil Mehta <salil.mehta@huawei.com>
7698 L:      netdev@vger.kernel.org
7699 S:      Maintained
7700 W:      http://www.hisilicon.com
7701 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7702 F:      drivers/net/ethernet/hisilicon/
7703
7704 HISILICON PMU DRIVER
7705 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7706 S:      Supported
7707 W:      http://www.hisilicon.com
7708 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7709 F:      drivers/perf/hisilicon
7710
7711 HISILICON QM AND ZIP Controller DRIVER
7712 M:      Zhou Wang <wangzhou1@hisilicon.com>
7713 L:      linux-crypto@vger.kernel.org
7714 S:      Maintained
7715 F:      Documentation/ABI/testing/debugfs-hisi-zip
7716 F:      drivers/crypto/hisilicon/qm.c
7717 F:      drivers/crypto/hisilicon/qm.h
7718 F:      drivers/crypto/hisilicon/sgl.c
7719 F:      drivers/crypto/hisilicon/zip/
7720
7721 HISILICON ROCE DRIVER
7722 M:      Lijun Ou <oulijun@huawei.com>
7723 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7724 M:      Weihang Li <liweihang@huawei.com>
7725 L:      linux-rdma@vger.kernel.org
7726 S:      Maintained
7727 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7728 F:      drivers/infiniband/hw/hns/
7729
7730 HISILICON SAS Controller
7731 M:      John Garry <john.garry@huawei.com>
7732 S:      Supported
7733 W:      http://www.hisilicon.com
7734 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7735 F:      drivers/scsi/hisi_sas/
7736
7737 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7738 M:      Zaibo Xu <xuzaibo@huawei.com>
7739 L:      linux-crypto@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/ABI/testing/debugfs-hisi-sec
7742 F:      drivers/crypto/hisilicon/sec2/sec.h
7743 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7744 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7745 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7746
7747 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7748 M:      Zaibo Xu <xuzaibo@huawei.com>
7749 S:      Maintained
7750 F:      drivers/char/hw_random/hisi-trng-v2.c
7751
7752 HISILICON V3XX SPI NOR FLASH Controller Driver
7753 M:      John Garry <john.garry@huawei.com>
7754 S:      Maintained
7755 W:      http://www.hisilicon.com
7756 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7757
7758 HMM - Heterogeneous Memory Management
7759 M:      Jérôme Glisse <jglisse@redhat.com>
7760 L:      linux-mm@kvack.org
7761 S:      Maintained
7762 F:      Documentation/vm/hmm.rst
7763 F:      include/linux/hmm*
7764 F:      mm/hmm*
7765
7766 HOST AP DRIVER
7767 M:      Jouni Malinen <j@w1.fi>
7768 L:      linux-wireless@vger.kernel.org
7769 S:      Obsolete
7770 W:      http://w1.fi/hostap-driver.html
7771 F:      drivers/net/wireless/intersil/hostap/
7772
7773 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7774 L:      platform-driver-x86@vger.kernel.org
7775 S:      Orphan
7776 F:      drivers/platform/x86/tc1100-wmi.c
7777
7778 HPET:   High Precision Event Timers driver
7779 M:      Clemens Ladisch <clemens@ladisch.de>
7780 S:      Maintained
7781 F:      Documentation/timers/hpet.rst
7782 F:      drivers/char/hpet.c
7783 F:      include/linux/hpet.h
7784 F:      include/uapi/linux/hpet.h
7785
7786 HPET:   x86
7787 S:      Orphan
7788 F:      arch/x86/include/asm/hpet.h
7789 F:      arch/x86/kernel/hpet.c
7790
7791 HPFS FILESYSTEM
7792 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7793 S:      Maintained
7794 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7795 F:      fs/hpfs/
7796
7797 HSI SUBSYSTEM
7798 M:      Sebastian Reichel <sre@kernel.org>
7799 S:      Maintained
7800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7801 F:      Documentation/ABI/testing/sysfs-bus-hsi
7802 F:      Documentation/driver-api/hsi.rst
7803 F:      drivers/hsi/
7804 F:      include/linux/hsi/
7805 F:      include/uapi/linux/hsi/
7806
7807 HSO 3G MODEM DRIVER
7808 L:      linux-usb@vger.kernel.org
7809 S:      Orphan
7810 F:      drivers/net/usb/hso.c
7811
7812 HSR NETWORK PROTOCOL
7813 L:      netdev@vger.kernel.org
7814 S:      Orphan
7815 F:      net/hsr/
7816
7817 HT16K33 LED CONTROLLER DRIVER
7818 M:      Robin van der Gracht <robin@protonic.nl>
7819 S:      Maintained
7820 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7821 F:      drivers/auxdisplay/ht16k33.c
7822
7823 HTCPEN TOUCHSCREEN DRIVER
7824 M:      Pau Oliva Fora <pof@eslack.org>
7825 L:      linux-input@vger.kernel.org
7826 S:      Maintained
7827 F:      drivers/input/touchscreen/htcpen.c
7828
7829 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7830 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7831 L:      linux-iio@vger.kernel.org
7832 S:      Maintained
7833 W:      http://www.st.com/
7834 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7835 F:      drivers/iio/humidity/hts221*
7836
7837 HUAWEI ETHERNET DRIVER
7838 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7839 L:      netdev@vger.kernel.org
7840 S:      Supported
7841 F:      Documentation/networking/hinic.txt
7842 F:      drivers/net/ethernet/huawei/hinic/
7843
7844 HUGETLB FILESYSTEM
7845 M:      Mike Kravetz <mike.kravetz@oracle.com>
7846 L:      linux-mm@kvack.org
7847 S:      Maintained
7848 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7849 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7850 F:      Documentation/vm/hugetlbfs_reserv.rst
7851 F:      fs/hugetlbfs/
7852 F:      include/linux/hugetlb.h
7853 F:      mm/hugetlb.c
7854
7855 HVA ST MEDIA DRIVER
7856 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7857 L:      linux-media@vger.kernel.org
7858 S:      Supported
7859 W:      https://linuxtv.org
7860 T:      git git://linuxtv.org/media_tree.git
7861 F:      drivers/media/platform/sti/hva
7862
7863 HWPOISON MEMORY FAILURE HANDLING
7864 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7865 L:      linux-mm@kvack.org
7866 S:      Maintained
7867 F:      mm/hwpoison-inject.c
7868 F:      mm/memory-failure.c
7869
7870 HYGON PROCESSOR SUPPORT
7871 M:      Pu Wen <puwen@hygon.cn>
7872 L:      linux-kernel@vger.kernel.org
7873 S:      Maintained
7874 F:      arch/x86/kernel/cpu/hygon.c
7875
7876 HYNIX HI556 SENSOR DRIVER
7877 M:      Shawn Tu <shawnx.tu@intel.com>
7878 L:      linux-media@vger.kernel.org
7879 S:      Maintained
7880 T:      git git://linuxtv.org/media_tree.git
7881 F:      drivers/media/i2c/hi556.c
7882
7883 Hyper-V CORE AND DRIVERS
7884 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7885 M:      Haiyang Zhang <haiyangz@microsoft.com>
7886 M:      Stephen Hemminger <sthemmin@microsoft.com>
7887 M:      Wei Liu <wei.liu@kernel.org>
7888 L:      linux-hyperv@vger.kernel.org
7889 S:      Supported
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7891 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7892 F:      Documentation/ABI/testing/debugfs-hyperv
7893 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7894 F:      arch/x86/hyperv
7895 F:      arch/x86/include/asm/hyperv-tlfs.h
7896 F:      arch/x86/include/asm/mshyperv.h
7897 F:      arch/x86/include/asm/trace/hyperv.h
7898 F:      arch/x86/kernel/cpu/mshyperv.c
7899 F:      drivers/clocksource/hyperv_timer.c
7900 F:      drivers/hid/hid-hyperv.c
7901 F:      drivers/hv/
7902 F:      drivers/input/serio/hyperv-keyboard.c
7903 F:      drivers/iommu/hyperv-iommu.c
7904 F:      drivers/net/hyperv/
7905 F:      drivers/pci/controller/pci-hyperv-intf.c
7906 F:      drivers/pci/controller/pci-hyperv.c
7907 F:      drivers/scsi/storvsc_drv.c
7908 F:      drivers/uio/uio_hv_generic.c
7909 F:      drivers/video/fbdev/hyperv_fb.c
7910 F:      include/asm-generic/mshyperv.h
7911 F:      include/clocksource/hyperv_timer.h
7912 F:      include/linux/hyperv.h
7913 F:      include/uapi/linux/hyperv.h
7914 F:      net/vmw_vsock/hyperv_transport.c
7915 F:      tools/hv/
7916
7917 HYPERBUS SUPPORT
7918 M:      Vignesh Raghavendra <vigneshr@ti.com>
7919 L:      linux-mtd@lists.infradead.org
7920 S:      Supported
7921 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7922 C:      irc://irc.oftc.net/mtd
7923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7924 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7925 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7926 F:      drivers/mtd/hyperbus/
7927 F:      include/linux/mtd/hyperbus.h
7928
7929 HYPERVISOR VIRTUAL CONSOLE DRIVER
7930 L:      linuxppc-dev@lists.ozlabs.org
7931 S:      Odd Fixes
7932 F:      drivers/tty/hvc/
7933
7934 I2C ACPI SUPPORT
7935 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7936 L:      linux-i2c@vger.kernel.org
7937 L:      linux-acpi@vger.kernel.org
7938 S:      Maintained
7939 F:      drivers/i2c/i2c-core-acpi.c
7940
7941 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7942 M:      Ajay Gupta <ajayg@nvidia.com>
7943 L:      linux-i2c@vger.kernel.org
7944 S:      Maintained
7945 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7946 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7947
7948 I2C MUXES
7949 M:      Peter Rosin <peda@axentia.se>
7950 L:      linux-i2c@vger.kernel.org
7951 S:      Maintained
7952 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7953 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7954 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7955 F:      Documentation/i2c/i2c-topology.rst
7956 F:      Documentation/i2c/muxes/
7957 F:      drivers/i2c/i2c-mux.c
7958 F:      drivers/i2c/muxes/
7959 F:      include/linux/i2c-mux.h
7960
7961 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7962 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7963 L:      linux-i2c@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7966 F:      drivers/i2c/busses/i2c-mv64xxx.c
7967
7968 I2C OVER PARALLEL PORT
7969 M:      Jean Delvare <jdelvare@suse.com>
7970 L:      linux-i2c@vger.kernel.org
7971 S:      Maintained
7972 F:      Documentation/i2c/busses/i2c-parport.rst
7973 F:      drivers/i2c/busses/i2c-parport.c
7974
7975 I2C SUBSYSTEM
7976 M:      Wolfram Sang <wsa@kernel.org>
7977 L:      linux-i2c@vger.kernel.org
7978 S:      Maintained
7979 W:      https://i2c.wiki.kernel.org/
7980 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7982 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7983 F:      Documentation/i2c/
7984 F:      drivers/i2c/*
7985 F:      include/linux/i2c-dev.h
7986 F:      include/linux/i2c-smbus.h
7987 F:      include/linux/i2c.h
7988 F:      include/uapi/linux/i2c-*.h
7989 F:      include/uapi/linux/i2c.h
7990
7991 I2C SUBSYSTEM HOST DRIVERS
7992 L:      linux-i2c@vger.kernel.org
7993 S:      Odd Fixes
7994 W:      https://i2c.wiki.kernel.org/
7995 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7997 F:      Documentation/devicetree/bindings/i2c/
7998 F:      drivers/i2c/algos/
7999 F:      drivers/i2c/busses/
8000
8001 I2C-TAOS-EVM DRIVER
8002 M:      Jean Delvare <jdelvare@suse.com>
8003 L:      linux-i2c@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8006 F:      drivers/i2c/busses/i2c-taos-evm.c
8007
8008 I2C-TINY-USB DRIVER
8009 M:      Till Harbaum <till@harbaum.org>
8010 L:      linux-i2c@vger.kernel.org
8011 S:      Maintained
8012 W:      http://www.harbaum.org/till/i2c_tiny_usb
8013 F:      drivers/i2c/busses/i2c-tiny-usb.c
8014
8015 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8016 M:      Jean Delvare <jdelvare@suse.com>
8017 L:      linux-i2c@vger.kernel.org
8018 S:      Maintained
8019 F:      Documentation/i2c/busses/i2c-ali1535.rst
8020 F:      Documentation/i2c/busses/i2c-ali1563.rst
8021 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8022 F:      Documentation/i2c/busses/i2c-amd756.rst
8023 F:      Documentation/i2c/busses/i2c-amd8111.rst
8024 F:      Documentation/i2c/busses/i2c-i801.rst
8025 F:      Documentation/i2c/busses/i2c-nforce2.rst
8026 F:      Documentation/i2c/busses/i2c-piix4.rst
8027 F:      Documentation/i2c/busses/i2c-sis5595.rst
8028 F:      Documentation/i2c/busses/i2c-sis630.rst
8029 F:      Documentation/i2c/busses/i2c-sis96x.rst
8030 F:      Documentation/i2c/busses/i2c-via.rst
8031 F:      Documentation/i2c/busses/i2c-viapro.rst
8032 F:      drivers/i2c/busses/i2c-ali1535.c
8033 F:      drivers/i2c/busses/i2c-ali1563.c
8034 F:      drivers/i2c/busses/i2c-ali15x3.c
8035 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8036 F:      drivers/i2c/busses/i2c-amd756.c
8037 F:      drivers/i2c/busses/i2c-amd8111.c
8038 F:      drivers/i2c/busses/i2c-i801.c
8039 F:      drivers/i2c/busses/i2c-isch.c
8040 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8041 F:      drivers/i2c/busses/i2c-nforce2.c
8042 F:      drivers/i2c/busses/i2c-piix4.c
8043 F:      drivers/i2c/busses/i2c-sis5595.c
8044 F:      drivers/i2c/busses/i2c-sis630.c
8045 F:      drivers/i2c/busses/i2c-sis96x.c
8046 F:      drivers/i2c/busses/i2c-via.c
8047 F:      drivers/i2c/busses/i2c-viapro.c
8048
8049 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8050 M:      Hans de Goede <hdegoede@redhat.com>
8051 L:      linux-i2c@vger.kernel.org
8052 S:      Maintained
8053 F:      drivers/i2c/busses/i2c-cht-wc.c
8054
8055 I2C/SMBUS ISMT DRIVER
8056 M:      Seth Heasley <seth.heasley@intel.com>
8057 M:      Neil Horman <nhorman@tuxdriver.com>
8058 L:      linux-i2c@vger.kernel.org
8059 F:      Documentation/i2c/busses/i2c-ismt.rst
8060 F:      drivers/i2c/busses/i2c-ismt.c
8061
8062 I2C/SMBUS STUB DRIVER
8063 M:      Jean Delvare <jdelvare@suse.com>
8064 L:      linux-i2c@vger.kernel.org
8065 S:      Maintained
8066 F:      drivers/i2c/i2c-stub.c
8067
8068 I3C DRIVER FOR CADENCE I3C MASTER IP
8069 M:      Przemysław Gaj <pgaj@cadence.com>
8070 S:      Maintained
8071 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8072 F:      drivers/i3c/master/i3c-master-cdns.c
8073
8074 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8075 M:      Vitor Soares <vitor.soares@synopsys.com>
8076 S:      Maintained
8077 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8078 F:      drivers/i3c/master/dw*
8079
8080 I3C SUBSYSTEM
8081 M:      Boris Brezillon <bbrezillon@kernel.org>
8082 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8083 S:      Maintained
8084 C:      irc://chat.freenode.net/linux-i3c
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8086 F:      Documentation/ABI/testing/sysfs-bus-i3c
8087 F:      Documentation/devicetree/bindings/i3c/
8088 F:      Documentation/driver-api/i3c
8089 F:      drivers/i3c/
8090 F:      include/linux/i3c/
8091
8092 IA64 (Itanium) PLATFORM
8093 M:      Tony Luck <tony.luck@intel.com>
8094 M:      Fenghua Yu <fenghua.yu@intel.com>
8095 L:      linux-ia64@vger.kernel.org
8096 S:      Maintained
8097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8098 F:      Documentation/ia64/
8099 F:      arch/ia64/
8100
8101 IBM Power 842 compression accelerator
8102 M:      Haren Myneni <haren@us.ibm.com>
8103 S:      Supported
8104 F:      crypto/842.c
8105 F:      drivers/crypto/nx/Kconfig
8106 F:      drivers/crypto/nx/Makefile
8107 F:      drivers/crypto/nx/nx-842*
8108 F:      include/linux/sw842.h
8109 F:      lib/842/
8110
8111 IBM Power in-Nest Crypto Acceleration
8112 M:      Breno Leitão <leitao@debian.org>
8113 M:      Nayna Jain <nayna@linux.ibm.com>
8114 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8115 L:      linux-crypto@vger.kernel.org
8116 S:      Supported
8117 F:      drivers/crypto/nx/Kconfig
8118 F:      drivers/crypto/nx/Makefile
8119 F:      drivers/crypto/nx/nx-aes*
8120 F:      drivers/crypto/nx/nx-sha*
8121 F:      drivers/crypto/nx/nx.*
8122 F:      drivers/crypto/nx/nx_csbcpb.h
8123 F:      drivers/crypto/nx/nx_debugfs.c
8124
8125 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8126 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8127 L:      linux-pci@vger.kernel.org
8128 L:      linuxppc-dev@lists.ozlabs.org
8129 S:      Supported
8130 F:      drivers/pci/hotplug/rpadlpar*
8131
8132 IBM Power Linux RAID adapter
8133 M:      Brian King <brking@us.ibm.com>
8134 S:      Supported
8135 F:      drivers/scsi/ipr.*
8136
8137 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8138 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8139 L:      linux-pci@vger.kernel.org
8140 L:      linuxppc-dev@lists.ozlabs.org
8141 S:      Supported
8142 F:      drivers/pci/hotplug/rpaphp*
8143
8144 IBM Power SRIOV Virtual NIC Device Driver
8145 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8146 M:      John Allen <jallen@linux.ibm.com>
8147 L:      netdev@vger.kernel.org
8148 S:      Supported
8149 F:      drivers/net/ethernet/ibm/ibmvnic.*
8150
8151 IBM Power Virtual Accelerator Switchboard
8152 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8153 L:      linuxppc-dev@lists.ozlabs.org
8154 S:      Supported
8155 F:      arch/powerpc/include/asm/vas.h
8156 F:      arch/powerpc/platforms/powernv/copy-paste.h
8157 F:      arch/powerpc/platforms/powernv/vas*
8158
8159 IBM Power Virtual Ethernet Device Driver
8160 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8161 L:      netdev@vger.kernel.org
8162 S:      Supported
8163 F:      drivers/net/ethernet/ibm/ibmveth.*
8164
8165 IBM Power Virtual FC Device Drivers
8166 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8167 L:      linux-scsi@vger.kernel.org
8168 S:      Supported
8169 F:      drivers/scsi/ibmvscsi/ibmvfc*
8170
8171 IBM Power Virtual Management Channel Driver
8172 M:      Steven Royer <seroyer@linux.ibm.com>
8173 S:      Supported
8174 F:      drivers/misc/ibmvmc.*
8175
8176 IBM Power Virtual SCSI Device Drivers
8177 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8178 L:      linux-scsi@vger.kernel.org
8179 S:      Supported
8180 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8181 F:      include/scsi/viosrp.h
8182
8183 IBM Power Virtual SCSI Device Target Driver
8184 M:      Michael Cyr <mikecyr@linux.ibm.com>
8185 L:      linux-scsi@vger.kernel.org
8186 L:      target-devel@vger.kernel.org
8187 S:      Supported
8188 F:      drivers/scsi/ibmvscsi_tgt/
8189
8190 IBM Power VMX Cryptographic instructions
8191 M:      Breno Leitão <leitao@debian.org>
8192 M:      Nayna Jain <nayna@linux.ibm.com>
8193 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8194 L:      linux-crypto@vger.kernel.org
8195 S:      Supported
8196 F:      drivers/crypto/vmx/Kconfig
8197 F:      drivers/crypto/vmx/Makefile
8198 F:      drivers/crypto/vmx/aes*
8199 F:      drivers/crypto/vmx/ghash*
8200 F:      drivers/crypto/vmx/ppc-xlate.pl
8201 F:      drivers/crypto/vmx/vmx.c
8202
8203 IBM ServeRAID RAID DRIVER
8204 S:      Orphan
8205 F:      drivers/scsi/ips.*
8206
8207 ICH LPC AND GPIO DRIVER
8208 M:      Peter Tyser <ptyser@xes-inc.com>
8209 S:      Maintained
8210 F:      drivers/gpio/gpio-ich.c
8211 F:      drivers/mfd/lpc_ich.c
8212
8213 ICY I2C DRIVER
8214 M:      Max Staudt <max@enpas.org>
8215 L:      linux-i2c@vger.kernel.org
8216 S:      Maintained
8217 F:      drivers/i2c/busses/i2c-icy.c
8218
8219 IDE SUBSYSTEM
8220 M:      "David S. Miller" <davem@davemloft.net>
8221 L:      linux-ide@vger.kernel.org
8222 S:      Maintained
8223 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8225 F:      Documentation/ide/
8226 F:      drivers/ide/
8227 F:      include/linux/ide.h
8228
8229 IDE/ATAPI DRIVERS
8230 M:      Borislav Petkov <bp@alien8.de>
8231 L:      linux-ide@vger.kernel.org
8232 S:      Maintained
8233 F:      Documentation/cdrom/ide-cd.rst
8234 F:      drivers/ide/ide-cd*
8235
8236 IDEAPAD LAPTOP EXTRAS DRIVER
8237 M:      Ike Panhc <ike.pan@canonical.com>
8238 L:      platform-driver-x86@vger.kernel.org
8239 S:      Maintained
8240 W:      http://launchpad.net/ideapad-laptop
8241 F:      drivers/platform/x86/ideapad-laptop.c
8242
8243 IDEAPAD LAPTOP SLIDEBAR DRIVER
8244 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8245 L:      linux-input@vger.kernel.org
8246 S:      Maintained
8247 W:      https://github.com/o2genum/ideapad-slidebar
8248 F:      drivers/input/misc/ideapad_slidebar.c
8249
8250 IDT VersaClock 5 CLOCK DRIVER
8251 M:      Marek Vasut <marek.vasut@gmail.com>
8252 S:      Maintained
8253 F:      drivers/clk/clk-versaclock5.c
8254
8255 IEEE 802.15.4 SUBSYSTEM
8256 M:      Alexander Aring <alex.aring@gmail.com>
8257 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8258 L:      linux-wpan@vger.kernel.org
8259 S:      Maintained
8260 W:      http://wpan.cakelab.org/
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8263 F:      Documentation/networking/ieee802154.rst
8264 F:      drivers/net/ieee802154/
8265 F:      include/linux/ieee802154.h
8266 F:      include/linux/nl802154.h
8267 F:      include/net/af_ieee802154.h
8268 F:      include/net/cfg802154.h
8269 F:      include/net/ieee802154_netdev.h
8270 F:      include/net/mac802154.h
8271 F:      include/net/nl802154.h
8272 F:      net/ieee802154/
8273 F:      net/mac802154/
8274
8275 IFE PROTOCOL
8276 M:      Yotam Gigi <yotam.gi@gmail.com>
8277 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8278 F:      include/net/ife.h
8279 F:      include/uapi/linux/ife.h
8280 F:      net/ife
8281
8282 IGORPLUG-USB IR RECEIVER
8283 M:      Sean Young <sean@mess.org>
8284 L:      linux-media@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/media/rc/igorplugusb.c
8287
8288 IGUANAWORKS USB IR TRANSCEIVER
8289 M:      Sean Young <sean@mess.org>
8290 L:      linux-media@vger.kernel.org
8291 S:      Maintained
8292 F:      drivers/media/rc/iguanair.c
8293
8294 IIO DIGITAL POTENTIOMETER DAC
8295 M:      Peter Rosin <peda@axentia.se>
8296 L:      linux-iio@vger.kernel.org
8297 S:      Maintained
8298 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8299 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8300 F:      drivers/iio/dac/dpot-dac.c
8301
8302 IIO ENVELOPE DETECTOR
8303 M:      Peter Rosin <peda@axentia.se>
8304 L:      linux-iio@vger.kernel.org
8305 S:      Maintained
8306 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8307 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8308 F:      drivers/iio/adc/envelope-detector.c
8309
8310 IIO MULTIPLEXER
8311 M:      Peter Rosin <peda@axentia.se>
8312 L:      linux-iio@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8315 F:      drivers/iio/multiplexer/iio-mux.c
8316
8317 IIO SUBSYSTEM AND DRIVERS
8318 M:      Jonathan Cameron <jic23@kernel.org>
8319 R:      Hartmut Knaack <knaack.h@gmx.de>
8320 R:      Lars-Peter Clausen <lars@metafoo.de>
8321 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8322 L:      linux-iio@vger.kernel.org
8323 S:      Maintained
8324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8325 F:      Documentation/ABI/testing/configfs-iio*
8326 F:      Documentation/ABI/testing/sysfs-bus-iio*
8327 F:      Documentation/devicetree/bindings/iio/
8328 F:      drivers/iio/
8329 F:      drivers/staging/iio/
8330 F:      include/linux/iio/
8331 F:      tools/iio/
8332
8333 IIO UNIT CONVERTER
8334 M:      Peter Rosin <peda@axentia.se>
8335 L:      linux-iio@vger.kernel.org
8336 S:      Maintained
8337 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8338 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8339 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8340 F:      drivers/iio/afe/iio-rescale.c
8341
8342 IKANOS/ADI EAGLE ADSL USB DRIVER
8343 M:      Matthieu Castet <castet.matthieu@free.fr>
8344 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8345 S:      Maintained
8346 F:      drivers/usb/atm/ueagle-atm.c
8347
8348 IMGTEC ASCII LCD DRIVER
8349 M:      Paul Burton <paulburton@kernel.org>
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8352 F:      drivers/auxdisplay/img-ascii-lcd.c
8353
8354 IMGTEC IR DECODER DRIVER
8355 S:      Orphan
8356 F:      drivers/media/rc/img-ir/
8357
8358 IMON SOUNDGRAPH USB IR RECEIVER
8359 M:      Sean Young <sean@mess.org>
8360 L:      linux-media@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/media/rc/imon.c
8363 F:      drivers/media/rc/imon_raw.c
8364
8365 IMS TWINTURBO FRAMEBUFFER DRIVER
8366 L:      linux-fbdev@vger.kernel.org
8367 S:      Orphan
8368 F:      drivers/video/fbdev/imsttfb.c
8369
8370 INA209 HARDWARE MONITOR DRIVER
8371 M:      Guenter Roeck <linux@roeck-us.net>
8372 L:      linux-hwmon@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8375 F:      Documentation/hwmon/ina209.rst
8376 F:      drivers/hwmon/ina209.c
8377
8378 INA2XX HARDWARE MONITOR DRIVER
8379 M:      Guenter Roeck <linux@roeck-us.net>
8380 L:      linux-hwmon@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/hwmon/ina2xx.rst
8383 F:      drivers/hwmon/ina2xx.c
8384 F:      include/linux/platform_data/ina2xx.h
8385
8386 INDUSTRY PACK SUBSYSTEM (IPACK)
8387 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8388 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8389 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8390 L:      industrypack-devel@lists.sourceforge.net
8391 S:      Maintained
8392 W:      http://industrypack.sourceforge.net
8393 F:      drivers/ipack/
8394
8395 INFINEON DPS310 Driver
8396 M:      Eddie James <eajames@linux.ibm.com>
8397 L:      linux-iio@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/iio/pressure/dps310.c
8400
8401 INFINIBAND SUBSYSTEM
8402 M:      Doug Ledford <dledford@redhat.com>
8403 M:      Jason Gunthorpe <jgg@mellanox.com>
8404 L:      linux-rdma@vger.kernel.org
8405 S:      Supported
8406 W:      https://github.com/linux-rdma/rdma-core
8407 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8409 F:      Documentation/devicetree/bindings/infiniband/
8410 F:      Documentation/infiniband/
8411 F:      drivers/infiniband/
8412 F:      include/rdma/
8413 F:      include/trace/events/ib_mad.h
8414 F:      include/trace/events/ib_umad.h
8415 F:      include/uapi/linux/if_infiniband.h
8416 F:      include/uapi/rdma/
8417 F:      samples/bpf/ibumad_kern.c
8418 F:      samples/bpf/ibumad_user.c
8419
8420 INGENIC JZ4780 DMA Driver
8421 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8422 S:      Maintained
8423 F:      drivers/dma/dma-jz4780.c
8424
8425 INGENIC JZ4780 NAND DRIVER
8426 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8427 L:      linux-mtd@lists.infradead.org
8428 S:      Maintained
8429 F:      drivers/mtd/nand/raw/ingenic/
8430
8431 INGENIC JZ47xx SoCs
8432 M:      Paul Cercueil <paul@crapouillou.net>
8433 S:      Maintained
8434 F:      arch/mips/boot/dts/ingenic/
8435 F:      arch/mips/include/asm/mach-jz4740/
8436 F:      arch/mips/jz4740/
8437 F:      drivers/clk/ingenic/
8438 F:      drivers/dma/dma-jz4780.c
8439 F:      drivers/gpu/drm/ingenic/
8440 F:      drivers/i2c/busses/i2c-jz4780.c
8441 F:      drivers/iio/adc/ingenic-adc.c
8442 F:      drivers/irqchip/irq-ingenic.c
8443 F:      drivers/memory/jz4780-nemc.c
8444 F:      drivers/mmc/host/jz4740_mmc.c
8445 F:      drivers/mtd/nand/raw/ingenic/
8446 F:      drivers/pinctrl/pinctrl-ingenic.c
8447 F:      drivers/power/supply/ingenic-battery.c
8448 F:      drivers/pwm/pwm-jz4740.c
8449 F:      drivers/rtc/rtc-jz4740.c
8450 F:      drivers/tty/serial/8250/8250_ingenic.c
8451 F:      drivers/usb/musb/jz4740.c
8452 F:      drivers/watchdog/jz4740_wdt.c
8453 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8454 F:      include/linux/mfd/ingenic-tcu.h
8455 F:      sound/soc/codecs/jz47*
8456 F:      sound/soc/jz4740/
8457
8458 INOTIFY
8459 M:      Jan Kara <jack@suse.cz>
8460 R:      Amir Goldstein <amir73il@gmail.com>
8461 L:      linux-fsdevel@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/filesystems/inotify.rst
8464 F:      fs/notify/inotify/
8465 F:      include/linux/inotify.h
8466 F:      include/uapi/linux/inotify.h
8467
8468 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8469 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8470 L:      linux-input@vger.kernel.org
8471 S:      Maintained
8472 Q:      http://patchwork.kernel.org/project/linux-input/list/
8473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8474 F:      Documentation/devicetree/bindings/input/
8475 F:      Documentation/devicetree/bindings/serio/
8476 F:      Documentation/input/
8477 F:      drivers/input/
8478 F:      include/linux/input.h
8479 F:      include/linux/input/
8480 F:      include/uapi/linux/input-event-codes.h
8481 F:      include/uapi/linux/input.h
8482
8483 INPUT MULTITOUCH (MT) PROTOCOL
8484 M:      Henrik Rydberg <rydberg@bitmath.org>
8485 L:      linux-input@vger.kernel.org
8486 S:      Odd fixes
8487 F:      Documentation/input/multi-touch-protocol.rst
8488 F:      drivers/input/input-mt.c
8489 K:      \b(ABS|SYN)_MT_
8490
8491 INSIDE SECURE CRYPTO DRIVER
8492 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8493 L:      linux-crypto@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/crypto/inside-secure/
8496
8497 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8498 M:      Mimi Zohar <zohar@linux.ibm.com>
8499 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8500 L:      linux-integrity@vger.kernel.org
8501 S:      Supported
8502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8503 F:      security/integrity/ima/
8504
8505 INTEL 810/815 FRAMEBUFFER DRIVER
8506 M:      Antonino Daplas <adaplas@gmail.com>
8507 L:      linux-fbdev@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/video/fbdev/i810/
8510
8511 INTEL ASoC DRIVERS
8512 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8513 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8514 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8515 M:      Jie Yang <yang.jie@linux.intel.com>
8516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8517 S:      Supported
8518 F:      sound/soc/intel/
8519
8520 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8521 M:      Hans de Goede <hdegoede@redhat.com>
8522 L:      platform-driver-x86@vger.kernel.org
8523 S:      Maintained
8524 F:      drivers/platform/x86/intel_atomisp2_pm.c
8525
8526 INTEL C600 SERIES SAS CONTROLLER DRIVER
8527 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8528 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8529 L:      linux-scsi@vger.kernel.org
8530 S:      Supported
8531 T:      git git://git.code.sf.net/p/intel-sas/isci
8532 F:      drivers/scsi/isci/
8533
8534 INTEL CPU family model numbers
8535 M:      Tony Luck <tony.luck@intel.com>
8536 M:      x86@kernel.org
8537 L:      linux-kernel@vger.kernel.org
8538 S:      Supported
8539 F:      arch/x86/include/asm/intel-family.h
8540
8541 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8542 M:      Jani Nikula <jani.nikula@linux.intel.com>
8543 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8544 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8545 L:      intel-gfx@lists.freedesktop.org
8546 S:      Supported
8547 W:      https://01.org/linuxgraphics/
8548 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8549 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8550 C:      irc://chat.freenode.net/intel-gfx
8551 T:      git git://anongit.freedesktop.org/drm-intel
8552 F:      Documentation/gpu/i915.rst
8553 F:      drivers/gpu/drm/i915/
8554 F:      include/drm/i915*
8555 F:      include/uapi/drm/i915_drm.h
8556
8557 INTEL ETHERNET DRIVERS
8558 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8559 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8560 S:      Supported
8561 W:      http://www.intel.com/support/feedback.htm
8562 W:      http://e1000.sourceforge.net/
8563 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8566 F:      Documentation/networking/device_drivers/intel/e100.rst
8567 F:      Documentation/networking/device_drivers/intel/e1000.rst
8568 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8569 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8570 F:      Documentation/networking/device_drivers/intel/i40e.rst
8571 F:      Documentation/networking/device_drivers/intel/iavf.rst
8572 F:      Documentation/networking/device_drivers/intel/ice.rst
8573 F:      Documentation/networking/device_drivers/intel/igb.rst
8574 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8575 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8576 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8577 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8578 F:      drivers/net/ethernet/intel/
8579 F:      drivers/net/ethernet/intel/*/
8580 F:      include/linux/avf/virtchnl.h
8581
8582 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8583 M:      Maik Broemme <mbroemme@libmpq.org>
8584 L:      linux-fbdev@vger.kernel.org
8585 S:      Maintained
8586 F:      Documentation/fb/intelfb.rst
8587 F:      drivers/video/fbdev/intelfb/
8588
8589 INTEL GPIO DRIVERS
8590 M:      Andy Shevchenko <andy@kernel.org>
8591 L:      linux-gpio@vger.kernel.org
8592 S:      Maintained
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8594 F:      drivers/gpio/gpio-ich.c
8595 F:      drivers/gpio/gpio-intel-mid.c
8596 F:      drivers/gpio/gpio-merrifield.c
8597 F:      drivers/gpio/gpio-ml-ioh.c
8598 F:      drivers/gpio/gpio-pch.c
8599 F:      drivers/gpio/gpio-sch.c
8600 F:      drivers/gpio/gpio-sodaville.c
8601
8602 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8603 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8604 M:      Zhi Wang <zhi.a.wang@intel.com>
8605 L:      intel-gvt-dev@lists.freedesktop.org
8606 L:      intel-gfx@lists.freedesktop.org
8607 S:      Supported
8608 W:      https://01.org/igvt-g
8609 T:      git https://github.com/intel/gvt-linux.git
8610 F:      drivers/gpu/drm/i915/gvt/
8611
8612 INTEL HID EVENT DRIVER
8613 M:      Alex Hung <alex.hung@canonical.com>
8614 L:      platform-driver-x86@vger.kernel.org
8615 S:      Maintained
8616 F:      drivers/platform/x86/intel-hid.c
8617
8618 INTEL I/OAT DMA DRIVER
8619 M:      Dave Jiang <dave.jiang@intel.com>
8620 R:      Dan Williams <dan.j.williams@intel.com>
8621 L:      dmaengine@vger.kernel.org
8622 S:      Supported
8623 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8624 F:      drivers/dma/ioat*
8625
8626 INTEL IADX DRIVER
8627 M:      Dave Jiang <dave.jiang@intel.com>
8628 L:      dmaengine@vger.kernel.org
8629 S:      Supported
8630 F:      drivers/dma/idxd/*
8631 F:      include/uapi/linux/idxd.h
8632
8633 INTEL IDLE DRIVER
8634 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8635 M:      Len Brown <lenb@kernel.org>
8636 L:      linux-pm@vger.kernel.org
8637 S:      Supported
8638 B:      https://bugzilla.kernel.org
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8640 F:      drivers/idle/intel_idle.c
8641
8642 INTEL INTEGRATED SENSOR HUB DRIVER
8643 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8644 M:      Jiri Kosina <jikos@kernel.org>
8645 L:      linux-input@vger.kernel.org
8646 S:      Maintained
8647 F:      drivers/hid/intel-ish-hid/
8648
8649 INTEL IOMMU (VT-d)
8650 M:      David Woodhouse <dwmw2@infradead.org>
8651 M:      Lu Baolu <baolu.lu@linux.intel.com>
8652 L:      iommu@lists.linux-foundation.org
8653 S:      Supported
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8655 F:      drivers/iommu/dmar.c
8656 F:      drivers/iommu/intel*.[ch]
8657 F:      include/linux/intel-iommu.h
8658 F:      include/linux/intel-svm.h
8659
8660 INTEL IOP-ADMA DMA DRIVER
8661 R:      Dan Williams <dan.j.williams@intel.com>
8662 S:      Odd fixes
8663 F:      drivers/dma/iop-adma.c
8664
8665 INTEL IPU3 CSI-2 CIO2 DRIVER
8666 M:      Yong Zhi <yong.zhi@intel.com>
8667 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8668 M:      Bingbu Cao <bingbu.cao@intel.com>
8669 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8673 F:      drivers/media/pci/intel/ipu3/
8674
8675 INTEL IPU3 CSI-2 IMGU DRIVER
8676 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8680 F:      Documentation/media/v4l-drivers/ipu3.rst
8681 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8682 F:      drivers/staging/media/ipu3/
8683
8684 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8685 M:      Krzysztof Halasa <khalasa@piap.pl>
8686 S:      Maintained
8687 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8688 F:      drivers/net/wan/ixp4xx_hss.c
8689 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8690 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8691 F:      include/linux/soc/ixp4xx/npe.h
8692 F:      include/linux/soc/ixp4xx/qmgr.h
8693
8694 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8695 M:      Deepak Saxena <dsaxena@plexity.net>
8696 S:      Maintained
8697 F:      drivers/char/hw_random/ixp4xx-rng.c
8698
8699 INTEL MANAGEMENT ENGINE (mei)
8700 M:      Tomas Winkler <tomas.winkler@intel.com>
8701 L:      linux-kernel@vger.kernel.org
8702 S:      Supported
8703 F:      Documentation/driver-api/mei/*
8704 F:      drivers/misc/mei/*
8705 F:      drivers/watchdog/mei_wdt.c
8706 F:      include/linux/mei_cl_bus.h
8707 F:      include/uapi/linux/mei.h
8708 F:      samples/mei/*
8709
8710 INTEL MENLOW THERMAL DRIVER
8711 M:      Sujith Thomas <sujith.thomas@intel.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Supported
8714 W:      https://01.org/linux-acpi
8715 F:      drivers/platform/x86/intel_menlow.c
8716
8717 INTEL MIC DRIVERS (mic)
8718 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8719 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8720 S:      Supported
8721 W:      https://github.com/sudeepdutt/mic
8722 W:      http://software.intel.com/en-us/mic-developer
8723 F:      Documentation/misc-devices/mic/
8724 F:      drivers/dma/mic_x100_dma.c
8725 F:      drivers/dma/mic_x100_dma.h
8726 F:      drivers/misc/mic/
8727 F:      include/linux/mic_bus.h
8728 F:      include/linux/scif.h
8729 F:      include/uapi/linux/mic_common.h
8730 F:      include/uapi/linux/mic_ioctl.h
8731 F:      include/uapi/linux/scif_ioctl.h
8732
8733 INTEL PMC CORE DRIVER
8734 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8735 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8736 L:      platform-driver-x86@vger.kernel.org
8737 S:      Maintained
8738 F:      drivers/platform/x86/intel_pmc_core*
8739
8740 INTEL PMC/P-Unit IPC DRIVER
8741 M:      Zha Qipeng<qipeng.zha@intel.com>
8742 L:      platform-driver-x86@vger.kernel.org
8743 S:      Maintained
8744 F:      arch/x86/include/asm/intel_pmc_ipc.h
8745 F:      arch/x86/include/asm/intel_punit_ipc.h
8746 F:      drivers/platform/x86/intel_pmc_ipc.c
8747 F:      drivers/platform/x86/intel_punit_ipc.c
8748
8749 INTEL PMIC GPIO DRIVERS
8750 M:      Andy Shevchenko <andy@kernel.org>
8751 S:      Maintained
8752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8753 F:      drivers/gpio/gpio-*cove.c
8754 F:      drivers/gpio/gpio-msic.c
8755
8756 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8757 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8758 S:      Maintained
8759 F:      drivers/mfd/intel_msic.c
8760 F:      drivers/mfd/intel_soc_pmic*
8761 F:      include/linux/mfd/intel_msic.h
8762 F:      include/linux/mfd/intel_soc_pmic*
8763
8764 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8765 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8766 L:      linux-wireless@vger.kernel.org
8767 S:      Maintained
8768 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8769 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8770 F:      drivers/net/wireless/intel/ipw2x00/
8771
8772 INTEL PSTATE DRIVER
8773 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8774 M:      Len Brown <lenb@kernel.org>
8775 L:      linux-pm@vger.kernel.org
8776 S:      Supported
8777 F:      drivers/cpufreq/intel_pstate.c
8778
8779 INTEL RDMA RNIC DRIVER
8780 M:      Faisal Latif <faisal.latif@intel.com>
8781 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8782 L:      linux-rdma@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/infiniband/hw/i40iw/
8785 F:      include/uapi/rdma/i40iw-abi.h
8786
8787 INTEL SPEED SELECT TECHNOLOGY
8788 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/platform/x86/intel_speed_select_if/
8792 F:      include/uapi/linux/isst_if.h
8793 F:      tools/power/x86/intel-speed-select/
8794
8795 INTEL STRATIX10 FIRMWARE DRIVERS
8796 M:      Richard Gong <richard.gong@linux.intel.com>
8797 L:      linux-kernel@vger.kernel.org
8798 S:      Maintained
8799 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8800 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8801 F:      drivers/firmware/stratix10-rsu.c
8802 F:      drivers/firmware/stratix10-svc.c
8803 F:      include/linux/firmware/intel/stratix10-smc.h
8804 F:      include/linux/firmware/intel/stratix10-svc-client.h
8805
8806 INTEL TELEMETRY DRIVER
8807 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8808 M:      "David E. Box" <david.e.box@linux.intel.com>
8809 L:      platform-driver-x86@vger.kernel.org
8810 S:      Maintained
8811 F:      arch/x86/include/asm/intel_telemetry.h
8812 F:      drivers/platform/x86/intel_telemetry*
8813
8814 INTEL UNCORE FREQUENCY CONTROL
8815 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8816 L:      platform-driver-x86@vger.kernel.org
8817 S:      Maintained
8818 F:      drivers/platform/x86/intel-uncore-frequency.c
8819
8820 INTEL VIRTUAL BUTTON DRIVER
8821 M:      AceLan Kao <acelan.kao@canonical.com>
8822 L:      platform-driver-x86@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/platform/x86/intel-vbtn.c
8825
8826 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8827 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8828 L:      linux-wireless@vger.kernel.org
8829 S:      Supported
8830 F:      drivers/net/wireless/intel/iwlegacy/
8831
8832 INTEL WIRELESS WIFI LINK (iwlwifi)
8833 M:      Johannes Berg <johannes.berg@intel.com>
8834 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8835 M:      Luca Coelho <luciano.coelho@intel.com>
8836 M:      Intel Linux Wireless <linuxwifi@intel.com>
8837 L:      linux-wireless@vger.kernel.org
8838 S:      Supported
8839 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8841 F:      drivers/net/wireless/intel/iwlwifi/
8842
8843 INTEL WIRELESS WIMAX CONNECTION 2400
8844 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8845 M:      linux-wimax@intel.com
8846 L:      wimax@linuxwimax.org (subscribers-only)
8847 S:      Supported
8848 W:      http://linuxwimax.org
8849 F:      Documentation/admin-guide/wimax/i2400m.rst
8850 F:      drivers/net/wimax/i2400m/
8851 F:      include/uapi/linux/wimax/i2400m.h
8852
8853 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8854 M:      Mario Limonciello <mario.limonciello@dell.com>
8855 S:      Maintained
8856 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8857
8858 INTEL(R) TRACE HUB
8859 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8860 S:      Supported
8861 F:      Documentation/trace/intel_th.rst
8862 F:      drivers/hwtracing/intel_th/
8863 F:      include/linux/intel_th.h
8864
8865 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8866 M:      Ning Sun <ning.sun@intel.com>
8867 L:      tboot-devel@lists.sourceforge.net
8868 S:      Supported
8869 W:      http://tboot.sourceforge.net
8870 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8871 F:      Documentation/x86/intel_txt.rst
8872 F:      arch/x86/kernel/tboot.c
8873 F:      include/linux/tboot.h
8874
8875 INTERCONNECT API
8876 M:      Georgi Djakov <georgi.djakov@linaro.org>
8877 L:      linux-pm@vger.kernel.org
8878 S:      Maintained
8879 F:      Documentation/devicetree/bindings/interconnect/
8880 F:      Documentation/driver-api/interconnect.rst
8881 F:      drivers/interconnect/
8882 F:      include/dt-bindings/interconnect/
8883 F:      include/linux/interconnect-provider.h
8884 F:      include/linux/interconnect.h
8885
8886 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8887 M:      Linus Walleij <linus.walleij@linaro.org>
8888 L:      linux-iio@vger.kernel.org
8889 S:      Maintained
8890 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8891 F:      drivers/iio/gyro/mpu3050*
8892
8893 IOC3 ETHERNET DRIVER
8894 M:      Ralf Baechle <ralf@linux-mips.org>
8895 L:      linux-mips@vger.kernel.org
8896 S:      Maintained
8897 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8898
8899 IOMAP FILESYSTEM LIBRARY
8900 M:      Christoph Hellwig <hch@infradead.org>
8901 M:      Darrick J. Wong <darrick.wong@oracle.com>
8902 M:      linux-xfs@vger.kernel.org
8903 M:      linux-fsdevel@vger.kernel.org
8904 L:      linux-xfs@vger.kernel.org
8905 L:      linux-fsdevel@vger.kernel.org
8906 S:      Supported
8907 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8908 F:      fs/iomap/
8909 F:      include/linux/iomap.h
8910
8911 IOMMU DRIVERS
8912 M:      Joerg Roedel <joro@8bytes.org>
8913 L:      iommu@lists.linux-foundation.org
8914 S:      Maintained
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8916 F:      Documentation/devicetree/bindings/iommu/
8917 F:      drivers/iommu/
8918 F:      include/linux/iommu.h
8919 F:      include/linux/iova.h
8920 F:      include/linux/of_iommu.h
8921
8922 IO_URING
8923 M:      Jens Axboe <axboe@kernel.dk>
8924 L:      io-uring@vger.kernel.org
8925 S:      Maintained
8926 T:      git git://git.kernel.dk/linux-block
8927 T:      git git://git.kernel.dk/liburing
8928 F:      fs/io-wq.c
8929 F:      fs/io-wq.h
8930 F:      fs/io_uring.c
8931 F:      include/uapi/linux/io_uring.h
8932
8933 IPMI SUBSYSTEM
8934 M:      Corey Minyard <minyard@acm.org>
8935 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8936 S:      Supported
8937 W:      http://openipmi.sourceforge.net/
8938 F:      Documentation/IPMI.txt
8939 F:      Documentation/devicetree/bindings/ipmi/
8940 F:      drivers/char/ipmi/
8941 F:      include/linux/ipmi*
8942 F:      include/uapi/linux/ipmi*
8943
8944 IPS SCSI RAID DRIVER
8945 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8946 L:      linux-scsi@vger.kernel.org
8947 S:      Maintained
8948 W:      http://www.adaptec.com/
8949 F:      drivers/scsi/ips*
8950
8951 IPVS
8952 M:      Wensong Zhang <wensong@linux-vs.org>
8953 M:      Simon Horman <horms@verge.net.au>
8954 M:      Julian Anastasov <ja@ssi.bg>
8955 L:      netdev@vger.kernel.org
8956 L:      lvs-devel@vger.kernel.org
8957 S:      Maintained
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8960 F:      Documentation/networking/ipvs-sysctl.txt
8961 F:      include/net/ip_vs.h
8962 F:      include/uapi/linux/ip_vs.h
8963 F:      net/netfilter/ipvs/
8964
8965 IPWIRELESS DRIVER
8966 M:      Jiri Kosina <jikos@kernel.org>
8967 M:      David Sterba <dsterba@suse.com>
8968 S:      Odd Fixes
8969 F:      drivers/tty/ipwireless/
8970
8971 IPX NETWORK LAYER
8972 L:      netdev@vger.kernel.org
8973 S:      Obsolete
8974 F:      include/uapi/linux/ipx.h
8975
8976 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8977 M:      Marc Zyngier <maz@kernel.org>
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8980 F:      Documentation/IRQ-domain.txt
8981 F:      include/linux/irqdomain.h
8982 F:      kernel/irq/irqdomain.c
8983 F:      kernel/irq/msi.c
8984
8985 IRQ SUBSYSTEM
8986 M:      Thomas Gleixner <tglx@linutronix.de>
8987 L:      linux-kernel@vger.kernel.org
8988 S:      Maintained
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8990 F:      kernel/irq/
8991
8992 IRQCHIP DRIVERS
8993 M:      Thomas Gleixner <tglx@linutronix.de>
8994 M:      Jason Cooper <jason@lakedaemon.net>
8995 M:      Marc Zyngier <maz@kernel.org>
8996 L:      linux-kernel@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8999 F:      Documentation/devicetree/bindings/interrupt-controller/
9000 F:      drivers/irqchip/
9001
9002 ISA
9003 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9004 S:      Maintained
9005 F:      Documentation/driver-api/isa.rst
9006 F:      drivers/base/isa.c
9007 F:      include/linux/isa.h
9008
9009 ISA RADIO MODULE
9010 M:      Hans Verkuil <hverkuil@xs4all.nl>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 W:      https://linuxtv.org
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/radio/radio-isa*
9016
9017 ISAPNP
9018 M:      Jaroslav Kysela <perex@perex.cz>
9019 S:      Maintained
9020 F:      Documentation/driver-api/isapnp.rst
9021 F:      drivers/pnp/isapnp/
9022 F:      include/linux/isapnp.h
9023
9024 ISCSI
9025 M:      Lee Duncan <lduncan@suse.com>
9026 M:      Chris Leech <cleech@redhat.com>
9027 L:      open-iscsi@googlegroups.com
9028 L:      linux-scsi@vger.kernel.org
9029 S:      Maintained
9030 W:      www.open-iscsi.com
9031 F:      drivers/scsi/*iscsi*
9032 F:      include/scsi/*iscsi*
9033
9034 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9035 M:      Peter Jones <pjones@redhat.com>
9036 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9037 S:      Maintained
9038 F:      drivers/firmware/iscsi_ibft*
9039
9040 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9041 M:      Sagi Grimberg <sagi@grimberg.me>
9042 M:      Max Gurtovoy <maxg@mellanox.com>
9043 L:      linux-rdma@vger.kernel.org
9044 S:      Supported
9045 W:      http://www.openfabrics.org
9046 W:      www.open-iscsi.org
9047 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9048 F:      drivers/infiniband/ulp/iser/
9049
9050 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9051 M:      Sagi Grimberg <sagi@grimberg.me>
9052 L:      linux-rdma@vger.kernel.org
9053 L:      target-devel@vger.kernel.org
9054 S:      Supported
9055 W:      http://www.linux-iscsi.org
9056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9057 F:      drivers/infiniband/ulp/isert
9058
9059 ISDN/CMTP OVER BLUETOOTH
9060 M:      Karsten Keil <isdn@linux-pingi.de>
9061 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9062 L:      netdev@vger.kernel.org
9063 S:      Odd Fixes
9064 W:      http://www.isdn4linux.de
9065 F:      Documentation/isdn/
9066 F:      drivers/isdn/capi/
9067 F:      include/linux/isdn/
9068 F:      include/uapi/linux/isdn/
9069 F:      net/bluetooth/cmtp/
9070
9071 ISDN/mISDN SUBSYSTEM
9072 M:      Karsten Keil <isdn@linux-pingi.de>
9073 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9074 L:      netdev@vger.kernel.org
9075 S:      Maintained
9076 W:      http://www.isdn4linux.de
9077 F:      drivers/isdn/Kconfig
9078 F:      drivers/isdn/Makefile
9079 F:      drivers/isdn/hardware/
9080 F:      drivers/isdn/mISDN/
9081
9082 IT87 HARDWARE MONITORING DRIVER
9083 M:      Jean Delvare <jdelvare@suse.com>
9084 L:      linux-hwmon@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/hwmon/it87.rst
9087 F:      drivers/hwmon/it87.c
9088
9089 IT913X MEDIA DRIVER
9090 M:      Antti Palosaari <crope@iki.fi>
9091 L:      linux-media@vger.kernel.org
9092 S:      Maintained
9093 W:      https://linuxtv.org
9094 W:      http://palosaari.fi/linux/
9095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9096 T:      git git://linuxtv.org/anttip/media_tree.git
9097 F:      drivers/media/tuners/it913x*
9098
9099 IVTV VIDEO4LINUX DRIVER
9100 M:      Andy Walls <awalls@md.metrocast.net>
9101 L:      linux-media@vger.kernel.org
9102 S:      Maintained
9103 W:      https://linuxtv.org
9104 T:      git git://linuxtv.org/media_tree.git
9105 F:      Documentation/media/v4l-drivers/ivtv*
9106 F:      drivers/media/pci/ivtv/
9107 F:      include/uapi/linux/ivtv*
9108
9109 IX2505V MEDIA DRIVER
9110 M:      Malcolm Priestley <tvboxspy@gmail.com>
9111 L:      linux-media@vger.kernel.org
9112 S:      Maintained
9113 W:      https://linuxtv.org
9114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9115 F:      drivers/media/dvb-frontends/ix2505v*
9116
9117 JAILHOUSE HYPERVISOR INTERFACE
9118 M:      Jan Kiszka <jan.kiszka@siemens.com>
9119 L:      jailhouse-dev@googlegroups.com
9120 S:      Maintained
9121 F:      arch/x86/include/asm/jailhouse_para.h
9122 F:      arch/x86/kernel/jailhouse.c
9123
9124 JC42.4 TEMPERATURE SENSOR DRIVER
9125 M:      Guenter Roeck <linux@roeck-us.net>
9126 L:      linux-hwmon@vger.kernel.org
9127 S:      Maintained
9128 F:      Documentation/hwmon/jc42.rst
9129 F:      drivers/hwmon/jc42.c
9130
9131 JFS FILESYSTEM
9132 M:      Dave Kleikamp <shaggy@kernel.org>
9133 L:      jfs-discussion@lists.sourceforge.net
9134 S:      Maintained
9135 W:      http://jfs.sourceforge.net/
9136 T:      git git://github.com/kleikamp/linux-shaggy.git
9137 F:      Documentation/admin-guide/jfs.rst
9138 F:      fs/jfs/
9139
9140 JME NETWORK DRIVER
9141 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9142 L:      netdev@vger.kernel.org
9143 S:      Maintained
9144 F:      drivers/net/ethernet/jme.*
9145
9146 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9147 M:      David Woodhouse <dwmw2@infradead.org>
9148 M:      Richard Weinberger <richard@nod.at>
9149 L:      linux-mtd@lists.infradead.org
9150 S:      Odd Fixes
9151 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9152 T:      git git://git.infradead.org/ubifs-2.6.git
9153 F:      fs/jffs2/
9154 F:      include/uapi/linux/jffs2.h
9155
9156 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9157 M:      "Theodore Ts'o" <tytso@mit.edu>
9158 M:      Jan Kara <jack@suse.com>
9159 L:      linux-ext4@vger.kernel.org
9160 S:      Maintained
9161 F:      fs/jbd2/
9162 F:      include/linux/jbd2.h
9163
9164 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9165 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9166 L:      linux-media@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/media/platform/rcar_jpu.c
9169
9170 JSM Neo PCI based serial card
9171 L:      linux-serial@vger.kernel.org
9172 S:      Orphan
9173 F:      drivers/tty/serial/jsm/
9174
9175 K10TEMP HARDWARE MONITORING DRIVER
9176 M:      Clemens Ladisch <clemens@ladisch.de>
9177 L:      linux-hwmon@vger.kernel.org
9178 S:      Maintained
9179 F:      Documentation/hwmon/k10temp.rst
9180 F:      drivers/hwmon/k10temp.c
9181
9182 K8TEMP HARDWARE MONITORING DRIVER
9183 M:      Rudolf Marek <r.marek@assembler.cz>
9184 L:      linux-hwmon@vger.kernel.org
9185 S:      Maintained
9186 F:      Documentation/hwmon/k8temp.rst
9187 F:      drivers/hwmon/k8temp.c
9188
9189 KASAN
9190 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9191 R:      Alexander Potapenko <glider@google.com>
9192 R:      Dmitry Vyukov <dvyukov@google.com>
9193 L:      kasan-dev@googlegroups.com
9194 S:      Maintained
9195 F:      Documentation/dev-tools/kasan.rst
9196 F:      arch/*/include/asm/kasan.h
9197 F:      arch/*/mm/kasan_init*
9198 F:      include/linux/kasan*.h
9199 F:      lib/test_kasan.c
9200 F:      mm/kasan/
9201 F:      scripts/Makefile.kasan
9202
9203 KCONFIG
9204 M:      Masahiro Yamada <masahiroy@kernel.org>
9205 L:      linux-kbuild@vger.kernel.org
9206 S:      Maintained
9207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9208 F:      Documentation/kbuild/kconfig*
9209 F:      scripts/Kconfig.include
9210 F:      scripts/kconfig/
9211
9212 KDUMP
9213 M:      Dave Young <dyoung@redhat.com>
9214 M:      Baoquan He <bhe@redhat.com>
9215 R:      Vivek Goyal <vgoyal@redhat.com>
9216 L:      kexec@lists.infradead.org
9217 S:      Maintained
9218 W:      http://lse.sourceforge.net/kdump/
9219 F:      Documentation/admin-guide/kdump/
9220 F:      fs/proc/vmcore.c
9221 F:      include/linux/crash_core.h
9222 F:      include/linux/crash_dump.h
9223 F:      include/uapi/linux/vmcore.h
9224 F:      kernel/crash_*.c
9225
9226 KEENE FM RADIO TRANSMITTER DRIVER
9227 M:      Hans Verkuil <hverkuil@xs4all.nl>
9228 L:      linux-media@vger.kernel.org
9229 S:      Maintained
9230 W:      https://linuxtv.org
9231 T:      git git://linuxtv.org/media_tree.git
9232 F:      drivers/media/radio/radio-keene*
9233
9234 KERNEL AUTOMOUNTER
9235 M:      Ian Kent <raven@themaw.net>
9236 L:      autofs@vger.kernel.org
9237 S:      Maintained
9238 F:      fs/autofs/
9239
9240 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9241 M:      Masahiro Yamada <masahiroy@kernel.org>
9242 M:      Michal Marek <michal.lkml@markovi.net>
9243 L:      linux-kbuild@vger.kernel.org
9244 S:      Maintained
9245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9246 F:      Documentation/kbuild/
9247 F:      Makefile
9248 F:      scripts/*vmlinux*
9249 F:      scripts/Kbuild*
9250 F:      scripts/Makefile*
9251 F:      scripts/basic/
9252 F:      scripts/mk*
9253 F:      scripts/mod/
9254 F:      scripts/package/
9255
9256 KERNEL JANITORS
9257 L:      kernel-janitors@vger.kernel.org
9258 S:      Odd Fixes
9259 W:      http://kernelnewbies.org/KernelJanitors
9260
9261 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9262 M:      "J. Bruce Fields" <bfields@fieldses.org>
9263 M:      Chuck Lever <chuck.lever@oracle.com>
9264 L:      linux-nfs@vger.kernel.org
9265 S:      Supported
9266 W:      http://nfs.sourceforge.net/
9267 T:      git git://linux-nfs.org/~bfields/linux.git
9268 F:      fs/lockd/
9269 F:      fs/nfs_common/
9270 F:      fs/nfsd/
9271 F:      include/linux/lockd/
9272 F:      include/linux/sunrpc/
9273 F:      include/uapi/linux/nfsd/
9274 F:      include/uapi/linux/sunrpc/
9275 F:      net/sunrpc/
9276
9277 KERNEL SELFTEST FRAMEWORK
9278 M:      Shuah Khan <shuah@kernel.org>
9279 M:      Shuah Khan <skhan@linuxfoundation.org>
9280 L:      linux-kselftest@vger.kernel.org
9281 S:      Maintained
9282 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9284 F:      Documentation/dev-tools/kselftest*
9285 F:      tools/testing/selftests/
9286
9287 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9288 M:      Brendan Higgins <brendanhiggins@google.com>
9289 L:      linux-kselftest@vger.kernel.org
9290 L:      kunit-dev@googlegroups.com
9291 S:      Maintained
9292 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9293 F:      Documentation/dev-tools/kunit/
9294 F:      include/kunit/
9295 F:      lib/kunit/
9296 F:      tools/testing/kunit/
9297
9298 KERNEL USERMODE HELPER
9299 M:      Luis Chamberlain <mcgrof@kernel.org>
9300 L:      linux-kernel@vger.kernel.org
9301 S:      Maintained
9302 F:      include/linux/umh.h
9303 F:      kernel/umh.c
9304
9305 KERNEL VIRTUAL MACHINE (KVM)
9306 M:      Paolo Bonzini <pbonzini@redhat.com>
9307 L:      kvm@vger.kernel.org
9308 S:      Supported
9309 W:      http://www.linux-kvm.org
9310 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9311 F:      Documentation/virt/kvm/
9312 F:      include/asm-generic/kvm*
9313 F:      include/kvm/iodev.h
9314 F:      include/linux/kvm*
9315 F:      include/trace/events/kvm.h
9316 F:      include/uapi/asm-generic/kvm*
9317 F:      include/uapi/linux/kvm*
9318 F:      tools/kvm/
9319 F:      tools/testing/selftests/kvm/
9320 F:      virt/kvm/*
9321
9322 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9323 M:      Marc Zyngier <maz@kernel.org>
9324 R:      James Morse <james.morse@arm.com>
9325 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9326 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9328 L:      kvmarm@lists.cs.columbia.edu
9329 S:      Maintained
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9331 F:      arch/arm64/include/asm/kvm*
9332 F:      arch/arm64/include/uapi/asm/kvm*
9333 F:      arch/arm64/kvm/
9334 F:      include/kvm/arm_*
9335 F:      virt/kvm/arm/
9336
9337 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9338 L:      linux-mips@vger.kernel.org
9339 L:      kvm@vger.kernel.org
9340 S:      Orphan
9341 F:      arch/mips/include/asm/kvm*
9342 F:      arch/mips/include/uapi/asm/kvm*
9343 F:      arch/mips/kvm/
9344
9345 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9346 M:      Paul Mackerras <paulus@ozlabs.org>
9347 L:      kvm-ppc@vger.kernel.org
9348 S:      Supported
9349 W:      http://www.linux-kvm.org/
9350 T:      git git://github.com/agraf/linux-2.6.git
9351 F:      arch/powerpc/include/asm/kvm*
9352 F:      arch/powerpc/include/uapi/asm/kvm*
9353 F:      arch/powerpc/kernel/kvm*
9354 F:      arch/powerpc/kvm/
9355
9356 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9357 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9358 M:      Janosch Frank <frankja@linux.ibm.com>
9359 R:      David Hildenbrand <david@redhat.com>
9360 R:      Cornelia Huck <cohuck@redhat.com>
9361 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9362 L:      kvm@vger.kernel.org
9363 S:      Supported
9364 W:      http://www.ibm.com/developerworks/linux/linux390/
9365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9366 F:      Documentation/virt/kvm/s390*
9367 F:      arch/s390/include/asm/gmap.h
9368 F:      arch/s390/include/asm/kvm*
9369 F:      arch/s390/include/uapi/asm/kvm*
9370 F:      arch/s390/kvm/
9371 F:      arch/s390/mm/gmap.c
9372 F:      tools/testing/selftests/kvm/*/s390x/
9373 F:      tools/testing/selftests/kvm/s390x/
9374
9375 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9376 M:      Paolo Bonzini <pbonzini@redhat.com>
9377 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9378 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9379 R:      Wanpeng Li <wanpengli@tencent.com>
9380 R:      Jim Mattson <jmattson@google.com>
9381 R:      Joerg Roedel <joro@8bytes.org>
9382 L:      kvm@vger.kernel.org
9383 S:      Supported
9384 W:      http://www.linux-kvm.org
9385 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9386 F:      arch/x86/include/asm/kvm*
9387 F:      arch/x86/include/asm/pvclock-abi.h
9388 F:      arch/x86/include/asm/svm.h
9389 F:      arch/x86/include/asm/vmx*.h
9390 F:      arch/x86/include/uapi/asm/kvm*
9391 F:      arch/x86/include/uapi/asm/svm.h
9392 F:      arch/x86/include/uapi/asm/vmx.h
9393 F:      arch/x86/kernel/kvm.c
9394 F:      arch/x86/kernel/kvmclock.c
9395 F:      arch/x86/kvm/
9396 F:      arch/x86/kvm/*/
9397
9398 KERNFS
9399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9400 M:      Tejun Heo <tj@kernel.org>
9401 S:      Supported
9402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9403 F:      fs/kernfs/
9404 F:      include/linux/kernfs.h
9405
9406 KEXEC
9407 M:      Eric Biederman <ebiederm@xmission.com>
9408 L:      kexec@lists.infradead.org
9409 S:      Maintained
9410 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9411 F:      include/linux/kexec.h
9412 F:      include/uapi/linux/kexec.h
9413 F:      kernel/kexec*
9414
9415 KEYS-ENCRYPTED
9416 M:      Mimi Zohar <zohar@linux.ibm.com>
9417 L:      linux-integrity@vger.kernel.org
9418 L:      keyrings@vger.kernel.org
9419 S:      Supported
9420 F:      Documentation/security/keys/trusted-encrypted.rst
9421 F:      include/keys/encrypted-type.h
9422 F:      security/keys/encrypted-keys/
9423
9424 KEYS-TRUSTED
9425 M:      James Bottomley <jejb@linux.ibm.com>
9426 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9427 M:      Mimi Zohar <zohar@linux.ibm.com>
9428 L:      linux-integrity@vger.kernel.org
9429 L:      keyrings@vger.kernel.org
9430 S:      Supported
9431 F:      Documentation/security/keys/trusted-encrypted.rst
9432 F:      include/keys/trusted-type.h
9433 F:      include/keys/trusted_tpm.h
9434 F:      security/keys/trusted-keys/
9435
9436 KEYS/KEYRINGS
9437 M:      David Howells <dhowells@redhat.com>
9438 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9439 L:      keyrings@vger.kernel.org
9440 S:      Maintained
9441 F:      Documentation/security/keys/core.rst
9442 F:      include/keys/
9443 F:      include/linux/key-type.h
9444 F:      include/linux/key.h
9445 F:      include/linux/keyctl.h
9446 F:      include/uapi/linux/keyctl.h
9447 F:      security/keys/
9448
9449 KFIFO
9450 M:      Stefani Seibold <stefani@seibold.net>
9451 S:      Maintained
9452 F:      include/linux/kfifo.h
9453 F:      lib/kfifo.c
9454 F:      samples/kfifo/
9455
9456 KGDB / KDB /debug_core
9457 M:      Jason Wessel <jason.wessel@windriver.com>
9458 M:      Daniel Thompson <daniel.thompson@linaro.org>
9459 R:      Douglas Anderson <dianders@chromium.org>
9460 L:      kgdb-bugreport@lists.sourceforge.net
9461 S:      Maintained
9462 W:      http://kgdb.wiki.kernel.org/
9463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9464 F:      Documentation/dev-tools/kgdb.rst
9465 F:      drivers/misc/kgdbts.c
9466 F:      drivers/tty/serial/kgdboc.c
9467 F:      include/linux/kdb.h
9468 F:      include/linux/kgdb.h
9469 F:      kernel/debug/
9470
9471 KMEMLEAK
9472 M:      Catalin Marinas <catalin.marinas@arm.com>
9473 S:      Maintained
9474 F:      Documentation/dev-tools/kmemleak.rst
9475 F:      include/linux/kmemleak.h
9476 F:      mm/kmemleak-test.c
9477 F:      mm/kmemleak.c
9478
9479 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9480 M:      Luis Chamberlain <mcgrof@kernel.org>
9481 L:      linux-kernel@vger.kernel.org
9482 S:      Maintained
9483 F:      include/linux/kmod.h
9484 F:      kernel/kmod.c
9485 F:      lib/test_kmod.c
9486 F:      tools/testing/selftests/kmod/
9487
9488 KPROBES
9489 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9490 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9491 M:      "David S. Miller" <davem@davemloft.net>
9492 M:      Masami Hiramatsu <mhiramat@kernel.org>
9493 S:      Maintained
9494 F:      Documentation/kprobes.txt
9495 F:      include/asm-generic/kprobes.h
9496 F:      include/linux/kprobes.h
9497 F:      kernel/kprobes.c
9498
9499 KS0108 LCD CONTROLLER DRIVER
9500 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9501 S:      Maintained
9502 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9503 F:      drivers/auxdisplay/ks0108.c
9504 F:      include/linux/ks0108.h
9505
9506 L3MDEV
9507 M:      David Ahern <dsahern@kernel.org>
9508 L:      netdev@vger.kernel.org
9509 S:      Maintained
9510 F:      include/net/l3mdev.h
9511 F:      net/l3mdev
9512
9513 L7 BPF FRAMEWORK
9514 M:      John Fastabend <john.fastabend@gmail.com>
9515 M:      Daniel Borkmann <daniel@iogearbox.net>
9516 M:      Jakub Sitnicki <jakub@cloudflare.com>
9517 M:      Lorenz Bauer <lmb@cloudflare.com>
9518 L:      netdev@vger.kernel.org
9519 L:      bpf@vger.kernel.org
9520 S:      Maintained
9521 F:      include/linux/skmsg.h
9522 F:      net/core/skmsg.c
9523 F:      net/core/sock_map.c
9524 F:      net/ipv4/tcp_bpf.c
9525 F:      net/ipv4/udp_bpf.c
9526
9527 LANTIQ / INTEL Ethernet drivers
9528 M:      Hauke Mehrtens <hauke@hauke-m.de>
9529 L:      netdev@vger.kernel.org
9530 S:      Maintained
9531 F:      drivers/net/dsa/lantiq_gswip.c
9532 F:      drivers/net/dsa/lantiq_pce.h
9533 F:      drivers/net/ethernet/lantiq_xrx200.c
9534 F:      net/dsa/tag_gswip.c
9535
9536 LANTIQ MIPS ARCHITECTURE
9537 M:      John Crispin <john@phrozen.org>
9538 L:      linux-mips@vger.kernel.org
9539 S:      Maintained
9540 F:      arch/mips/lantiq
9541 F:      drivers/soc/lantiq
9542
9543 LAPB module
9544 L:      linux-x25@vger.kernel.org
9545 S:      Orphan
9546 F:      Documentation/networking/lapb-module.txt
9547 F:      include/*/lapb.h
9548 F:      net/lapb/
9549
9550 LASI 53c700 driver for PARISC
9551 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9552 L:      linux-scsi@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/scsi/53c700.rst
9555 F:      drivers/scsi/53c700*
9556
9557 LEAKING_ADDRESSES
9558 M:      Tobin C. Harding <me@tobin.cc>
9559 M:      Tycho Andersen <tycho@tycho.ws>
9560 L:      kernel-hardening@lists.openwall.com
9561 S:      Maintained
9562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9563 F:      scripts/leaking_addresses.pl
9564
9565 LED SUBSYSTEM
9566 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9567 M:      Pavel Machek <pavel@ucw.cz>
9568 R:      Dan Murphy <dmurphy@ti.com>
9569 L:      linux-leds@vger.kernel.org
9570 S:      Maintained
9571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9573 F:      Documentation/devicetree/bindings/leds/
9574 F:      drivers/leds/
9575 F:      include/linux/leds.h
9576
9577 LEGACY EEPROM DRIVER
9578 M:      Jean Delvare <jdelvare@suse.com>
9579 S:      Maintained
9580 F:      Documentation/misc-devices/eeprom.rst
9581 F:      drivers/misc/eeprom/eeprom.c
9582
9583 LEGO MINDSTORMS EV3
9584 R:      David Lechner <david@lechnology.com>
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9587 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9588 F:      drivers/power/supply/lego_ev3_battery.c
9589
9590 LEGO USB Tower driver
9591 M:      Juergen Stuber <starblue@users.sourceforge.net>
9592 L:      legousb-devel@lists.sourceforge.net
9593 S:      Maintained
9594 W:      http://legousb.sourceforge.net/
9595 F:      drivers/usb/misc/legousbtower.c
9596
9597 LG LAPTOP EXTRAS
9598 M:      Matan Ziv-Av <matan@svgalib.org>
9599 L:      platform-driver-x86@vger.kernel.org
9600 S:      Maintained
9601 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9602 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9603 F:      drivers/platform/x86/lg-laptop.c
9604
9605 LG2160 MEDIA DRIVER
9606 M:      Michael Krufky <mkrufky@linuxtv.org>
9607 L:      linux-media@vger.kernel.org
9608 S:      Maintained
9609 W:      https://linuxtv.org
9610 W:      http://github.com/mkrufky
9611 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9612 T:      git git://linuxtv.org/mkrufky/tuners.git
9613 F:      drivers/media/dvb-frontends/lg2160.*
9614
9615 LGDT3305 MEDIA DRIVER
9616 M:      Michael Krufky <mkrufky@linuxtv.org>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 W:      https://linuxtv.org
9620 W:      http://github.com/mkrufky
9621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9622 T:      git git://linuxtv.org/mkrufky/tuners.git
9623 F:      drivers/media/dvb-frontends/lgdt3305.*
9624
9625 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9626 M:      Viresh Kumar <vireshk@kernel.org>
9627 L:      linux-ide@vger.kernel.org
9628 S:      Maintained
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9630 F:      drivers/ata/pata_arasan_cf.c
9631 F:      include/linux/pata_arasan_cf_data.h
9632
9633 LIBATA PATA DRIVERS
9634 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9635 M:      Jens Axboe <axboe@kernel.dk>
9636 L:      linux-ide@vger.kernel.org
9637 S:      Maintained
9638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9639 F:      drivers/ata/ata_generic.c
9640 F:      drivers/ata/pata_*.c
9641
9642 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9643 M:      Linus Walleij <linus.walleij@linaro.org>
9644 L:      linux-ide@vger.kernel.org
9645 S:      Maintained
9646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9647 F:      drivers/ata/pata_ftide010.c
9648 F:      drivers/ata/sata_gemini.c
9649 F:      drivers/ata/sata_gemini.h
9650
9651 LIBATA SATA AHCI PLATFORM devices support
9652 M:      Hans de Goede <hdegoede@redhat.com>
9653 M:      Jens Axboe <axboe@kernel.dk>
9654 L:      linux-ide@vger.kernel.org
9655 S:      Maintained
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9657 F:      drivers/ata/ahci_platform.c
9658 F:      drivers/ata/libahci_platform.c
9659 F:      include/linux/ahci_platform.h
9660
9661 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9662 M:      Mikael Pettersson <mikpelinux@gmail.com>
9663 L:      linux-ide@vger.kernel.org
9664 S:      Maintained
9665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9666 F:      drivers/ata/sata_promise.*
9667
9668 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9669 M:      Jens Axboe <axboe@kernel.dk>
9670 L:      linux-ide@vger.kernel.org
9671 S:      Maintained
9672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9673 F:      Documentation/devicetree/bindings/ata/
9674 F:      drivers/ata/
9675 F:      include/linux/ata.h
9676 F:      include/linux/libata.h
9677
9678 LIBLOCKDEP
9679 M:      Sasha Levin <alexander.levin@microsoft.com>
9680 S:      Maintained
9681 F:      tools/lib/lockdep/
9682
9683 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9684 M:      Dan Williams <dan.j.williams@intel.com>
9685 M:      Vishal Verma <vishal.l.verma@intel.com>
9686 M:      Dave Jiang <dave.jiang@intel.com>
9687 L:      linux-nvdimm@lists.01.org
9688 S:      Supported
9689 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9690 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9691 F:      drivers/nvdimm/blk.c
9692 F:      drivers/nvdimm/region_devs.c
9693
9694 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9695 M:      Vishal Verma <vishal.l.verma@intel.com>
9696 M:      Dan Williams <dan.j.williams@intel.com>
9697 M:      Dave Jiang <dave.jiang@intel.com>
9698 L:      linux-nvdimm@lists.01.org
9699 S:      Supported
9700 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9701 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9702 F:      drivers/nvdimm/btt*
9703
9704 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9705 M:      Dan Williams <dan.j.williams@intel.com>
9706 M:      Vishal Verma <vishal.l.verma@intel.com>
9707 M:      Dave Jiang <dave.jiang@intel.com>
9708 L:      linux-nvdimm@lists.01.org
9709 S:      Supported
9710 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9711 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9712 F:      drivers/nvdimm/pmem*
9713
9714 LIBNVDIMM: DEVICETREE BINDINGS
9715 M:      Oliver O'Halloran <oohall@gmail.com>
9716 L:      linux-nvdimm@lists.01.org
9717 S:      Supported
9718 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9719 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9720 F:      drivers/nvdimm/of_pmem.c
9721
9722 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9723 M:      Dan Williams <dan.j.williams@intel.com>
9724 M:      Vishal Verma <vishal.l.verma@intel.com>
9725 M:      Dave Jiang <dave.jiang@intel.com>
9726 M:      Ira Weiny <ira.weiny@intel.com>
9727 L:      linux-nvdimm@lists.01.org
9728 S:      Supported
9729 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9730 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9732 F:      drivers/acpi/nfit/*
9733 F:      drivers/nvdimm/*
9734 F:      include/linux/libnvdimm.h
9735 F:      include/linux/nd.h
9736 F:      include/uapi/linux/ndctl.h
9737 F:      tools/testing/nvdimm/
9738
9739 LICENSES and SPDX stuff
9740 M:      Thomas Gleixner <tglx@linutronix.de>
9741 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9742 L:      linux-spdx@vger.kernel.org
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9745 F:      COPYING
9746 F:      Documentation/process/license-rules.rst
9747 F:      LICENSES/
9748 F:      scripts/spdxcheck-test.sh
9749 F:      scripts/spdxcheck.py
9750
9751 LIGHTNVM PLATFORM SUPPORT
9752 M:      Matias Bjorling <mb@lightnvm.io>
9753 L:      linux-block@vger.kernel.org
9754 S:      Maintained
9755 W:      http://github/OpenChannelSSD
9756 F:      drivers/lightnvm/
9757 F:      include/linux/lightnvm.h
9758 F:      include/uapi/linux/lightnvm.h
9759
9760 LINEAR RANGES HELPERS
9761 M:      Mark Brown <broonie@kernel.org>
9762 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9763 F:      lib/linear_ranges.c
9764 F:      lib/test_linear_ranges.c
9765 F:      include/linux/linear_range.h
9766
9767 LINUX FOR POWER MACINTOSH
9768 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9769 L:      linuxppc-dev@lists.ozlabs.org
9770 S:      Odd Fixes
9771 F:      arch/powerpc/platforms/powermac/
9772 F:      drivers/macintosh/
9773
9774 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9775 M:      Michael Ellerman <mpe@ellerman.id.au>
9776 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9777 R:      Paul Mackerras <paulus@samba.org>
9778 L:      linuxppc-dev@lists.ozlabs.org
9779 S:      Supported
9780 W:      https://github.com/linuxppc/wiki/wiki
9781 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9783 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9784 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9785 F:      Documentation/devicetree/bindings/powerpc/
9786 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9787 F:      Documentation/powerpc/
9788 F:      arch/powerpc/
9789 F:      drivers/*/*/*pasemi*
9790 F:      drivers/*/*pasemi*
9791 F:      drivers/char/tpm/tpm_ibmvtpm*
9792 F:      drivers/crypto/nx/
9793 F:      drivers/crypto/vmx/
9794 F:      drivers/i2c/busses/i2c-opal.c
9795 F:      drivers/net/ethernet/ibm/ibmveth.*
9796 F:      drivers/net/ethernet/ibm/ibmvnic.*
9797 F:      drivers/pci/hotplug/pnv_php.c
9798 F:      drivers/pci/hotplug/rpa*
9799 F:      drivers/rtc/rtc-opal.c
9800 F:      drivers/scsi/ibmvscsi/
9801 F:      drivers/tty/hvc/hvc_opal.c
9802 F:      drivers/watchdog/wdrtas.c
9803 F:      tools/testing/selftests/powerpc
9804 N:      /pmac
9805 N:      powermac
9806 N:      powernv
9807 N:      [^a-z0-9]ps3
9808 N:      pseries
9809
9810 LINUX FOR POWERPC EMBEDDED MPC5XXX
9811 M:      Anatolij Gustschin <agust@denx.de>
9812 L:      linuxppc-dev@lists.ozlabs.org
9813 S:      Odd Fixes
9814 F:      arch/powerpc/platforms/512x/
9815 F:      arch/powerpc/platforms/52xx/
9816
9817 LINUX FOR POWERPC EMBEDDED PPC4XX
9818 L:      linuxppc-dev@lists.ozlabs.org
9819 S:      Orphan
9820 F:      arch/powerpc/platforms/40x/
9821 F:      arch/powerpc/platforms/44x/
9822
9823 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9824 M:      Scott Wood <oss@buserror.net>
9825 L:      linuxppc-dev@lists.ozlabs.org
9826 S:      Odd fixes
9827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9828 F:      Documentation/devicetree/bindings/powerpc/fsl/
9829 F:      arch/powerpc/platforms/83xx/
9830 F:      arch/powerpc/platforms/85xx/
9831
9832 LINUX FOR POWERPC EMBEDDED PPC8XX
9833 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9834 L:      linuxppc-dev@lists.ozlabs.org
9835 S:      Maintained
9836 F:      arch/powerpc/platforms/8xx/
9837
9838 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9839 M:      Kees Cook <keescook@chromium.org>
9840 S:      Maintained
9841 F:      drivers/misc/lkdtm/*
9842 F:      tools/testing/selftests/lkdtm/*
9843
9844 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9845 M:      Alan Stern <stern@rowland.harvard.edu>
9846 M:      Andrea Parri <parri.andrea@gmail.com>
9847 M:      Will Deacon <will@kernel.org>
9848 M:      Peter Zijlstra <peterz@infradead.org>
9849 M:      Boqun Feng <boqun.feng@gmail.com>
9850 M:      Nicholas Piggin <npiggin@gmail.com>
9851 M:      David Howells <dhowells@redhat.com>
9852 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9853 M:      Luc Maranget <luc.maranget@inria.fr>
9854 M:      "Paul E. McKenney" <paulmck@kernel.org>
9855 R:      Akira Yokosawa <akiyks@gmail.com>
9856 R:      Daniel Lustig <dlustig@nvidia.com>
9857 L:      linux-kernel@vger.kernel.org
9858 L:      linux-arch@vger.kernel.org
9859 S:      Supported
9860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9861 F:      Documentation/atomic_bitops.txt
9862 F:      Documentation/atomic_t.txt
9863 F:      Documentation/core-api/atomic_ops.rst
9864 F:      Documentation/core-api/refcount-vs-atomic.rst
9865 F:      Documentation/memory-barriers.txt
9866 F:      tools/memory-model/
9867
9868 LIS3LV02D ACCELEROMETER DRIVER
9869 M:      Eric Piel <eric.piel@tremplin-utc.net>
9870 S:      Maintained
9871 F:      Documentation/misc-devices/lis3lv02d.rst
9872 F:      drivers/misc/lis3lv02d/
9873 F:      drivers/platform/x86/hp_accel.c
9874
9875 LIST KUNIT TEST
9876 M:      David Gow <davidgow@google.com>
9877 L:      linux-kselftest@vger.kernel.org
9878 L:      kunit-dev@googlegroups.com
9879 S:      Maintained
9880 F:      lib/list-test.c
9881
9882 LIVE PATCHING
9883 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9884 M:      Jiri Kosina <jikos@kernel.org>
9885 M:      Miroslav Benes <mbenes@suse.cz>
9886 M:      Petr Mladek <pmladek@suse.com>
9887 R:      Joe Lawrence <joe.lawrence@redhat.com>
9888 L:      live-patching@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9891 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9892 F:      Documentation/livepatch/
9893 F:      arch/x86/include/asm/livepatch.h
9894 F:      arch/x86/kernel/livepatch.c
9895 F:      include/linux/livepatch.h
9896 F:      kernel/livepatch/
9897 F:      samples/livepatch/
9898 F:      tools/testing/selftests/livepatch/
9899
9900 LLC (802.2)
9901 L:      netdev@vger.kernel.org
9902 S:      Odd fixes
9903 F:      include/linux/llc.h
9904 F:      include/net/llc*
9905 F:      include/uapi/linux/llc.h
9906 F:      net/llc/
9907
9908 LM73 HARDWARE MONITOR DRIVER
9909 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9910 L:      linux-hwmon@vger.kernel.org
9911 S:      Maintained
9912 F:      drivers/hwmon/lm73.c
9913
9914 LM78 HARDWARE MONITOR DRIVER
9915 M:      Jean Delvare <jdelvare@suse.com>
9916 L:      linux-hwmon@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/hwmon/lm78.rst
9919 F:      drivers/hwmon/lm78.c
9920
9921 LM83 HARDWARE MONITOR DRIVER
9922 M:      Jean Delvare <jdelvare@suse.com>
9923 L:      linux-hwmon@vger.kernel.org
9924 S:      Maintained
9925 F:      Documentation/hwmon/lm83.rst
9926 F:      drivers/hwmon/lm83.c
9927
9928 LM90 HARDWARE MONITOR DRIVER
9929 M:      Jean Delvare <jdelvare@suse.com>
9930 L:      linux-hwmon@vger.kernel.org
9931 S:      Maintained
9932 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9933 F:      Documentation/hwmon/lm90.rst
9934 F:      drivers/hwmon/lm90.c
9935 F:      include/dt-bindings/thermal/lm90.h
9936
9937 LM95234 HARDWARE MONITOR DRIVER
9938 M:      Guenter Roeck <linux@roeck-us.net>
9939 L:      linux-hwmon@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/hwmon/lm95234.rst
9942 F:      drivers/hwmon/lm95234.c
9943
9944 LME2510 MEDIA DRIVER
9945 M:      Malcolm Priestley <tvboxspy@gmail.com>
9946 L:      linux-media@vger.kernel.org
9947 S:      Maintained
9948 W:      https://linuxtv.org
9949 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9950 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9951
9952 LOADPIN SECURITY MODULE
9953 M:      Kees Cook <keescook@chromium.org>
9954 S:      Supported
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9956 F:      Documentation/admin-guide/LSM/LoadPin.rst
9957 F:      security/loadpin/
9958
9959 LOCKING PRIMITIVES
9960 M:      Peter Zijlstra <peterz@infradead.org>
9961 M:      Ingo Molnar <mingo@redhat.com>
9962 M:      Will Deacon <will@kernel.org>
9963 L:      linux-kernel@vger.kernel.org
9964 S:      Maintained
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9966 F:      Documentation/locking/
9967 F:      arch/*/include/asm/spinlock*.h
9968 F:      include/linux/lockdep.h
9969 F:      include/linux/mutex*.h
9970 F:      include/linux/rwlock*.h
9971 F:      include/linux/rwsem*.h
9972 F:      include/linux/seqlock.h
9973 F:      include/linux/spinlock*.h
9974 F:      kernel/locking/
9975 F:      lib/locking*.[ch]
9976 X:      kernel/locking/locktorture.c
9977
9978 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9979 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9980 L:      linux-ntfs-dev@lists.sourceforge.net
9981 S:      Maintained
9982 W:      http://www.linux-ntfs.org/content/view/19/37/
9983 F:      Documentation/admin-guide/ldm.rst
9984 F:      block/partitions/ldm.*
9985
9986 LOGITECH HID GAMING KEYBOARDS
9987 M:      Hans de Goede <hdegoede@redhat.com>
9988 L:      linux-input@vger.kernel.org
9989 S:      Maintained
9990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9991 F:      drivers/hid/hid-lg-g15.c
9992
9993 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9994 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9995 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9996 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9997 L:      MPT-FusionLinux.pdl@broadcom.com
9998 L:      linux-scsi@vger.kernel.org
9999 S:      Supported
10000 W:      http://www.avagotech.com/support/
10001 F:      drivers/message/fusion/
10002 F:      drivers/scsi/mpt3sas/
10003
10004 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10005 M:      Matthew Wilcox <willy@infradead.org>
10006 L:      linux-scsi@vger.kernel.org
10007 S:      Maintained
10008 F:      drivers/scsi/sym53c8xx_2/
10009
10010 LTC1660 DAC DRIVER
10011 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10012 L:      linux-iio@vger.kernel.org
10013 S:      Maintained
10014 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10015 F:      drivers/iio/dac/ltc1660.c
10016
10017 LTC2947 HARDWARE MONITOR DRIVER
10018 M:      Nuno Sá <nuno.sa@analog.com>
10019 L:      linux-hwmon@vger.kernel.org
10020 S:      Supported
10021 W:      http://ez.analog.com/community/linux-device-drivers
10022 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10023 F:      drivers/hwmon/ltc2947-core.c
10024 F:      drivers/hwmon/ltc2947-i2c.c
10025 F:      drivers/hwmon/ltc2947-spi.c
10026 F:      drivers/hwmon/ltc2947.h
10027
10028 LTC2983 IIO TEMPERATURE DRIVER
10029 M:      Nuno Sá <nuno.sa@analog.com>
10030 L:      linux-iio@vger.kernel.org
10031 S:      Supported
10032 W:      http://ez.analog.com/community/linux-device-drivers
10033 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10034 F:      drivers/iio/temperature/ltc2983.c
10035
10036 LTC4261 HARDWARE MONITOR DRIVER
10037 M:      Guenter Roeck <linux@roeck-us.net>
10038 L:      linux-hwmon@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/hwmon/ltc4261.rst
10041 F:      drivers/hwmon/ltc4261.c
10042
10043 LTC4306 I2C MULTIPLEXER DRIVER
10044 M:      Michael Hennerich <michael.hennerich@analog.com>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Supported
10047 W:      http://ez.analog.com/community/linux-device-drivers
10048 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10049 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10050
10051 LTP (Linux Test Project)
10052 M:      Mike Frysinger <vapier@gentoo.org>
10053 M:      Cyril Hrubis <chrubis@suse.cz>
10054 M:      Wanlong Gao <wanlong.gao@gmail.com>
10055 M:      Jan Stancek <jstancek@redhat.com>
10056 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10057 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10058 L:      ltp@lists.linux.it (subscribers-only)
10059 S:      Maintained
10060 W:      http://linux-test-project.github.io/
10061 T:      git git://github.com/linux-test-project/ltp.git
10062
10063 M68K ARCHITECTURE
10064 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10065 L:      linux-m68k@lists.linux-m68k.org
10066 S:      Maintained
10067 W:      http://www.linux-m68k.org/
10068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10069 F:      arch/m68k/
10070 F:      drivers/zorro/
10071
10072 M68K ON APPLE MACINTOSH
10073 M:      Joshua Thompson <funaho@jurai.org>
10074 L:      linux-m68k@lists.linux-m68k.org
10075 S:      Maintained
10076 W:      http://www.mac.linux-m68k.org/
10077 F:      arch/m68k/mac/
10078
10079 M68K ON HP9000/300
10080 M:      Philip Blundell <philb@gnu.org>
10081 S:      Maintained
10082 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10083 F:      arch/m68k/hp300/
10084
10085 M88DS3103 MEDIA DRIVER
10086 M:      Antti Palosaari <crope@iki.fi>
10087 L:      linux-media@vger.kernel.org
10088 S:      Maintained
10089 W:      https://linuxtv.org
10090 W:      http://palosaari.fi/linux/
10091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10092 T:      git git://linuxtv.org/anttip/media_tree.git
10093 F:      drivers/media/dvb-frontends/m88ds3103*
10094
10095 M88RS2000 MEDIA DRIVER
10096 M:      Malcolm Priestley <tvboxspy@gmail.com>
10097 L:      linux-media@vger.kernel.org
10098 S:      Maintained
10099 W:      https://linuxtv.org
10100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10101 F:      drivers/media/dvb-frontends/m88rs2000*
10102
10103 MA901 MASTERKIT USB FM RADIO DRIVER
10104 M:      Alexey Klimov <klimov.linux@gmail.com>
10105 L:      linux-media@vger.kernel.org
10106 S:      Maintained
10107 T:      git git://linuxtv.org/media_tree.git
10108 F:      drivers/media/radio/radio-ma901.c
10109
10110 MAC80211
10111 M:      Johannes Berg <johannes@sipsolutions.net>
10112 L:      linux-wireless@vger.kernel.org
10113 S:      Maintained
10114 W:      https://wireless.wiki.kernel.org/
10115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10117 F:      Documentation/networking/mac80211-injection.txt
10118 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10119 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10120 F:      include/net/mac80211.h
10121 F:      net/mac80211/
10122
10123 MAILBOX API
10124 M:      Jassi Brar <jassisinghbrar@gmail.com>
10125 L:      linux-kernel@vger.kernel.org
10126 S:      Maintained
10127 F:      drivers/mailbox/
10128 F:      include/linux/mailbox_client.h
10129 F:      include/linux/mailbox_controller.h
10130
10131 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10132 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10133 L:      linux-man@vger.kernel.org
10134 S:      Maintained
10135 W:      http://www.kernel.org/doc/man-pages
10136
10137 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10138 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10139 L:      linux-mips@vger.kernel.org
10140 S:      Maintained
10141 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10142
10143 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10144 M:      Andrew Lunn <andrew@lunn.ch>
10145 M:      Vivien Didelot <vivien.didelot@gmail.com>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10149 F:      Documentation/networking/devlink/mv88e6xxx.rst
10150 F:      drivers/net/dsa/mv88e6xxx/
10151 F:      include/linux/platform_data/mv88e6xxx.h
10152
10153 MARVELL ARMADA 3700 PHY DRIVERS
10154 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10155 S:      Maintained
10156 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10157 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10158 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10159 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10160
10161 MARVELL ARMADA DRM SUPPORT
10162 M:      Russell King <linux@armlinux.org.uk>
10163 S:      Maintained
10164 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10165 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10166 F:      Documentation/devicetree/bindings/display/armada/
10167 F:      drivers/gpu/drm/armada/
10168 F:      include/uapi/drm/armada_drm.h
10169
10170 MARVELL CRYPTO DRIVER
10171 M:      Boris Brezillon <bbrezillon@kernel.org>
10172 M:      Arnaud Ebalard <arno@natisbad.org>
10173 M:      Srujana Challa <schalla@marvell.com>
10174 L:      linux-crypto@vger.kernel.org
10175 S:      Maintained
10176 F:      drivers/crypto/marvell/
10177
10178 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10179 M:      Mirko Lindner <mlindner@marvell.com>
10180 M:      Stephen Hemminger <stephen@networkplumber.org>
10181 L:      netdev@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/ethernet/marvell/sk*
10184
10185 MARVELL LIBERTAS WIRELESS DRIVER
10186 L:      libertas-dev@lists.infradead.org
10187 S:      Orphan
10188 F:      drivers/net/wireless/marvell/libertas/
10189
10190 MARVELL MACCHIATOBIN SUPPORT
10191 M:      Russell King <linux@armlinux.org.uk>
10192 L:      linux-arm-kernel@lists.infradead.org
10193 S:      Maintained
10194 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10195
10196 MARVELL MV643XX ETHERNET DRIVER
10197 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10198 L:      netdev@vger.kernel.org
10199 S:      Maintained
10200 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10201 F:      include/linux/mv643xx.h
10202
10203 MARVELL MV88X3310 PHY DRIVER
10204 M:      Russell King <linux@armlinux.org.uk>
10205 L:      netdev@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/net/phy/marvell10g.c
10208
10209 MARVELL MVEBU THERMAL DRIVER
10210 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10211 S:      Maintained
10212 F:      drivers/thermal/armada_thermal.c
10213
10214 MARVELL MVNETA ETHERNET DRIVER
10215 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10216 L:      netdev@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/net/ethernet/marvell/mvneta.*
10219
10220 MARVELL MWIFIEX WIRELESS DRIVER
10221 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10222 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10223 M:      Xinming Hu <huxinming820@gmail.com>
10224 L:      linux-wireless@vger.kernel.org
10225 S:      Maintained
10226 F:      drivers/net/wireless/marvell/mwifiex/
10227
10228 MARVELL MWL8K WIRELESS DRIVER
10229 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10230 L:      linux-wireless@vger.kernel.org
10231 S:      Odd Fixes
10232 F:      drivers/net/wireless/marvell/mwl8k.c
10233
10234 MARVELL NAND CONTROLLER DRIVER
10235 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10236 L:      linux-mtd@lists.infradead.org
10237 S:      Maintained
10238 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10239 F:      drivers/mtd/nand/raw/marvell_nand.c
10240
10241 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10242 M:      Sunil Goutham <sgoutham@marvell.com>
10243 M:      Geetha sowjanya <gakula@marvell.com>
10244 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10245 M:      hariprasad <hkelam@marvell.com>
10246 L:      netdev@vger.kernel.org
10247 S:      Supported
10248 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10249
10250 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10251 M:      Sunil Goutham <sgoutham@marvell.com>
10252 M:      Linu Cherian <lcherian@marvell.com>
10253 M:      Geetha sowjanya <gakula@marvell.com>
10254 M:      Jerin Jacob <jerinj@marvell.com>
10255 L:      netdev@vger.kernel.org
10256 S:      Supported
10257 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10258 F:      drivers/net/ethernet/marvell/octeontx2/af/
10259
10260 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10261 M:      Nicolas Pitre <nico@fluxnic.net>
10262 S:      Odd Fixes
10263 F:      drivers/mmc/host/mvsdio.*
10264
10265 MARVELL USB MDIO CONTROLLER DRIVER
10266 M:      Tobias Waldekranz <tobias@waldekranz.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Maintained
10269 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10270 F:      drivers/net/phy/mdio-mvusb.c
10271
10272 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10273 M:      Hu Ziji <huziji@marvell.com>
10274 L:      linux-mmc@vger.kernel.org
10275 S:      Supported
10276 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10277 F:      drivers/mmc/host/sdhci-xenon*
10278
10279 MATROX FRAMEBUFFER DRIVER
10280 L:      linux-fbdev@vger.kernel.org
10281 S:      Orphan
10282 F:      drivers/video/fbdev/matrox/matroxfb_*
10283 F:      include/uapi/linux/matroxfb.h
10284
10285 MAX16065 HARDWARE MONITOR DRIVER
10286 M:      Guenter Roeck <linux@roeck-us.net>
10287 L:      linux-hwmon@vger.kernel.org
10288 S:      Maintained
10289 F:      Documentation/hwmon/max16065.rst
10290 F:      drivers/hwmon/max16065.c
10291
10292 MAX2175 SDR TUNER DRIVER
10293 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10294 L:      linux-media@vger.kernel.org
10295 S:      Maintained
10296 T:      git git://linuxtv.org/media_tree.git
10297 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10298 F:      Documentation/media/v4l-drivers/max2175.rst
10299 F:      drivers/media/i2c/max2175*
10300 F:      include/uapi/linux/max2175.h
10301
10302 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10303 L:      linux-hwmon@vger.kernel.org
10304 S:      Orphan
10305 F:      Documentation/hwmon/max6650.rst
10306 F:      drivers/hwmon/max6650.c
10307
10308 MAX6697 HARDWARE MONITOR DRIVER
10309 M:      Guenter Roeck <linux@roeck-us.net>
10310 L:      linux-hwmon@vger.kernel.org
10311 S:      Maintained
10312 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10313 F:      Documentation/hwmon/max6697.rst
10314 F:      drivers/hwmon/max6697.c
10315 F:      include/linux/platform_data/max6697.h
10316
10317 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10318 M:      Peter Rosin <peda@axentia.se>
10319 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10320 S:      Maintained
10321 F:      Documentation/devicetree/bindings/sound/max9860.txt
10322 F:      sound/soc/codecs/max9860.*
10323
10324 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10325 M:      Andreas Klinger <ak@it-klinger.de>
10326 L:      linux-iio@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10329 F:      drivers/iio/proximity/mb1232.c
10330
10331 MAXIM MAX77650 PMIC MFD DRIVER
10332 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10333 L:      linux-kernel@vger.kernel.org
10334 S:      Maintained
10335 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10336 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10337 F:      drivers/gpio/gpio-max77650.c
10338 F:      drivers/input/misc/max77650-onkey.c
10339 F:      drivers/leds/leds-max77650.c
10340 F:      drivers/mfd/max77650.c
10341 F:      drivers/power/supply/max77650-charger.c
10342 F:      drivers/regulator/max77650-regulator.c
10343 F:      include/linux/mfd/max77650.h
10344
10345 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10346 M:      Javier Martinez Canillas <javier@dowhile0.org>
10347 L:      linux-kernel@vger.kernel.org
10348 S:      Supported
10349 F:      Documentation/devicetree/bindings/*/*max77802.txt
10350 F:      drivers/regulator/max77802-regulator.c
10351 F:      include/dt-bindings/*/*max77802.h
10352
10353 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10354 M:      Krzysztof Kozlowski <krzk@kernel.org>
10355 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10356 L:      linux-pm@vger.kernel.org
10357 S:      Supported
10358 F:      drivers/power/supply/max14577_charger.c
10359 F:      drivers/power/supply/max77693_charger.c
10360
10361 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10362 M:      Chanwoo Choi <cw00.choi@samsung.com>
10363 M:      Krzysztof Kozlowski <krzk@kernel.org>
10364 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10365 L:      linux-kernel@vger.kernel.org
10366 S:      Supported
10367 F:      Documentation/devicetree/bindings/*/max77686.txt
10368 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10369 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10370 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10371 F:      drivers/*/max14577*.c
10372 F:      drivers/*/max77686*.c
10373 F:      drivers/*/max77693*.c
10374 F:      drivers/clk/clk-max77686.c
10375 F:      drivers/extcon/extcon-max14577.c
10376 F:      drivers/extcon/extcon-max77693.c
10377 F:      drivers/rtc/rtc-max77686.c
10378 F:      include/linux/mfd/max14577*.h
10379 F:      include/linux/mfd/max77686*.h
10380 F:      include/linux/mfd/max77693*.h
10381
10382 MAXIRADIO FM RADIO RECEIVER DRIVER
10383 M:      Hans Verkuil <hverkuil@xs4all.nl>
10384 L:      linux-media@vger.kernel.org
10385 S:      Maintained
10386 W:      https://linuxtv.org
10387 T:      git git://linuxtv.org/media_tree.git
10388 F:      drivers/media/radio/radio-maxiradio*
10389
10390 MCAN MMIO DEVICE DRIVER
10391 M:      Dan Murphy <dmurphy@ti.com>
10392 M:      Sriram Dash <sriram.dash@samsung.com>
10393 L:      linux-can@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10396 F:      drivers/net/can/m_can/m_can.c
10397 F:      drivers/net/can/m_can/m_can.h
10398 F:      drivers/net/can/m_can/m_can_platform.c
10399
10400 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10401 M:      Rishi Gupta <gupt21@gmail.com>
10402 L:      linux-i2c@vger.kernel.org
10403 L:      linux-input@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/hid/hid-mcp2221.c
10406
10407 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10408 M:      Peter Rosin <peda@axentia.se>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Maintained
10411 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10412 F:      drivers/iio/potentiometer/mcp4018.c
10413 F:      drivers/iio/potentiometer/mcp4531.c
10414
10415 MCR20A IEEE-802.15.4 RADIO DRIVER
10416 M:      Xue Liu <liuxuenetmail@gmail.com>
10417 L:      linux-wpan@vger.kernel.org
10418 S:      Maintained
10419 W:      https://github.com/xueliu/mcr20a-linux
10420 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10421 F:      drivers/net/ieee802154/mcr20a.c
10422 F:      drivers/net/ieee802154/mcr20a.h
10423
10424 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10425 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10426 L:      linux-iio@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/iio/dac/cio-dac.c
10429
10430 MEDIA CONTROLLER FRAMEWORK
10431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10432 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10433 L:      linux-media@vger.kernel.org
10434 S:      Supported
10435 W:      https://www.linuxtv.org
10436 T:      git git://linuxtv.org/media_tree.git
10437 F:      drivers/media/mc/
10438 F:      include/media/media-*.h
10439 F:      include/uapi/linux/media.h
10440
10441 MEDIA DRIVER FOR FREESCALE IMX PXP
10442 M:      Philipp Zabel <p.zabel@pengutronix.de>
10443 L:      linux-media@vger.kernel.org
10444 S:      Maintained
10445 T:      git git://linuxtv.org/media_tree.git
10446 F:      drivers/media/platform/imx-pxp.[ch]
10447
10448 MEDIA DRIVERS FOR ASCOT2E
10449 M:      Sergey Kozlov <serjk@netup.ru>
10450 M:      Abylay Ospan <aospan@netup.ru>
10451 L:      linux-media@vger.kernel.org
10452 S:      Supported
10453 W:      https://linuxtv.org
10454 W:      http://netup.tv/
10455 T:      git git://linuxtv.org/media_tree.git
10456 F:      drivers/media/dvb-frontends/ascot2e*
10457
10458 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10459 M:      Jasmin Jessich <jasmin@anw.at>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 W:      https://linuxtv.org
10463 T:      git git://linuxtv.org/media_tree.git
10464 F:      drivers/media/dvb-frontends/cxd2099*
10465
10466 MEDIA DRIVERS FOR CXD2841ER
10467 M:      Sergey Kozlov <serjk@netup.ru>
10468 M:      Abylay Ospan <aospan@netup.ru>
10469 L:      linux-media@vger.kernel.org
10470 S:      Supported
10471 W:      https://linuxtv.org
10472 W:      http://netup.tv/
10473 T:      git git://linuxtv.org/media_tree.git
10474 F:      drivers/media/dvb-frontends/cxd2841er*
10475
10476 MEDIA DRIVERS FOR CXD2880
10477 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Supported
10480 W:      http://linuxtv.org/
10481 T:      git git://linuxtv.org/media_tree.git
10482 F:      drivers/media/dvb-frontends/cxd2880/*
10483 F:      drivers/media/spi/cxd2880*
10484
10485 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10486 L:      linux-media@vger.kernel.org
10487 S:      Orphan
10488 W:      https://linuxtv.org
10489 T:      git git://linuxtv.org/media_tree.git
10490 F:      drivers/media/pci/ddbridge/*
10491
10492 MEDIA DRIVERS FOR FREESCALE IMX
10493 M:      Steve Longerbeam <slongerbeam@gmail.com>
10494 M:      Philipp Zabel <p.zabel@pengutronix.de>
10495 L:      linux-media@vger.kernel.org
10496 S:      Maintained
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      Documentation/devicetree/bindings/media/imx.txt
10499 F:      Documentation/media/v4l-drivers/imx.rst
10500 F:      drivers/staging/media/imx/
10501 F:      include/linux/imx-media.h
10502 F:      include/media/imx.h
10503
10504 MEDIA DRIVERS FOR FREESCALE IMX7
10505 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10506 L:      linux-media@vger.kernel.org
10507 S:      Maintained
10508 T:      git git://linuxtv.org/media_tree.git
10509 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10510 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10511 F:      Documentation/media/v4l-drivers/imx7.rst
10512 F:      drivers/staging/media/imx/imx7-media-csi.c
10513 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10514
10515 MEDIA DRIVERS FOR HELENE
10516 M:      Abylay Ospan <aospan@netup.ru>
10517 L:      linux-media@vger.kernel.org
10518 S:      Supported
10519 W:      https://linuxtv.org
10520 W:      http://netup.tv/
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/dvb-frontends/helene*
10523
10524 MEDIA DRIVERS FOR HORUS3A
10525 M:      Sergey Kozlov <serjk@netup.ru>
10526 M:      Abylay Ospan <aospan@netup.ru>
10527 L:      linux-media@vger.kernel.org
10528 S:      Supported
10529 W:      https://linuxtv.org
10530 W:      http://netup.tv/
10531 T:      git git://linuxtv.org/media_tree.git
10532 F:      drivers/media/dvb-frontends/horus3a*
10533
10534 MEDIA DRIVERS FOR LNBH25
10535 M:      Sergey Kozlov <serjk@netup.ru>
10536 M:      Abylay Ospan <aospan@netup.ru>
10537 L:      linux-media@vger.kernel.org
10538 S:      Supported
10539 W:      https://linuxtv.org
10540 W:      http://netup.tv/
10541 T:      git git://linuxtv.org/media_tree.git
10542 F:      drivers/media/dvb-frontends/lnbh25*
10543
10544 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10545 L:      linux-media@vger.kernel.org
10546 S:      Orphan
10547 W:      https://linuxtv.org
10548 T:      git git://linuxtv.org/media_tree.git
10549 F:      drivers/media/dvb-frontends/mxl5xx*
10550
10551 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10552 M:      Sergey Kozlov <serjk@netup.ru>
10553 M:      Abylay Ospan <aospan@netup.ru>
10554 L:      linux-media@vger.kernel.org
10555 S:      Supported
10556 W:      https://linuxtv.org
10557 W:      http://netup.tv/
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      drivers/media/pci/netup_unidvb/*
10560
10561 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10562 M:      Dmitry Osipenko <digetx@gmail.com>
10563 L:      linux-media@vger.kernel.org
10564 L:      linux-tegra@vger.kernel.org
10565 S:      Maintained
10566 T:      git git://linuxtv.org/media_tree.git
10567 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10568 F:      drivers/staging/media/tegra-vde/
10569
10570 MEDIA DRIVERS FOR RENESAS - CEU
10571 M:      Jacopo Mondi <jacopo@jmondi.org>
10572 L:      linux-media@vger.kernel.org
10573 L:      linux-renesas-soc@vger.kernel.org
10574 S:      Supported
10575 T:      git git://linuxtv.org/media_tree.git
10576 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10577 F:      drivers/media/platform/renesas-ceu.c
10578 F:      include/media/drv-intf/renesas-ceu.h
10579
10580 MEDIA DRIVERS FOR RENESAS - DRIF
10581 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10582 L:      linux-media@vger.kernel.org
10583 L:      linux-renesas-soc@vger.kernel.org
10584 S:      Supported
10585 T:      git git://linuxtv.org/media_tree.git
10586 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10587 F:      drivers/media/platform/rcar_drif.c
10588
10589 MEDIA DRIVERS FOR RENESAS - FCP
10590 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10591 L:      linux-media@vger.kernel.org
10592 L:      linux-renesas-soc@vger.kernel.org
10593 S:      Supported
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10596 F:      drivers/media/platform/rcar-fcp.c
10597 F:      include/media/rcar-fcp.h
10598
10599 MEDIA DRIVERS FOR RENESAS - FDP1
10600 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10601 L:      linux-media@vger.kernel.org
10602 L:      linux-renesas-soc@vger.kernel.org
10603 S:      Supported
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10606 F:      drivers/media/platform/rcar_fdp1.c
10607
10608 MEDIA DRIVERS FOR RENESAS - VIN
10609 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-renesas-soc@vger.kernel.org
10612 S:      Supported
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10615 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10616 F:      drivers/media/platform/rcar-vin/
10617
10618 MEDIA DRIVERS FOR RENESAS - VSP1
10619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10620 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10621 L:      linux-media@vger.kernel.org
10622 L:      linux-renesas-soc@vger.kernel.org
10623 S:      Supported
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10626 F:      drivers/media/platform/vsp1/
10627
10628 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10629 L:      linux-media@vger.kernel.org
10630 S:      Orphan
10631 W:      https://linuxtv.org
10632 T:      git git://linuxtv.org/media_tree.git
10633 F:      drivers/media/dvb-frontends/stv0910*
10634
10635 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10636 L:      linux-media@vger.kernel.org
10637 S:      Orphan
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/dvb-frontends/stv6111*
10641
10642 MEDIA DRIVERS FOR STM32 - DCMI
10643 M:      Hugues Fruchet <hugues.fruchet@st.com>
10644 L:      linux-media@vger.kernel.org
10645 S:      Supported
10646 T:      git git://linuxtv.org/media_tree.git
10647 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10648 F:      drivers/media/platform/stm32/stm32-dcmi.c
10649
10650 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10651 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10652 L:      linux-media@vger.kernel.org
10653 S:      Maintained
10654 W:      https://linuxtv.org
10655 Q:      http://patchwork.kernel.org/project/linux-media/list/
10656 T:      git git://linuxtv.org/media_tree.git
10657 F:      Documentation/devicetree/bindings/media/
10658 F:      Documentation/media/
10659 F:      drivers/media/
10660 F:      drivers/staging/media/
10661 F:      include/linux/platform_data/media/
10662 F:      include/media/
10663 F:      include/uapi/linux/dvb/
10664 F:      include/uapi/linux/ivtv*
10665 F:      include/uapi/linux/media.h
10666 F:      include/uapi/linux/meye.h
10667 F:      include/uapi/linux/uvcvideo.h
10668 F:      include/uapi/linux/v4l2-*
10669 F:      include/uapi/linux/videodev2.h
10670
10671 MEDIATEK BLUETOOTH DRIVER
10672 M:      Sean Wang <sean.wang@mediatek.com>
10673 L:      linux-bluetooth@vger.kernel.org
10674 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10675 S:      Maintained
10676 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10677 F:      drivers/bluetooth/btmtkuart.c
10678
10679 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10680 M:      Sean Wang <sean.wang@mediatek.com>
10681 L:      linux-pm@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10684 F:      drivers/power/reset/mt6323-poweroff.c
10685
10686 MEDIATEK CIR DRIVER
10687 M:      Sean Wang <sean.wang@mediatek.com>
10688 S:      Maintained
10689 F:      drivers/media/rc/mtk-cir.c
10690
10691 MEDIATEK DMA DRIVER
10692 M:      Sean Wang <sean.wang@mediatek.com>
10693 L:      dmaengine@vger.kernel.org
10694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10695 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10696 S:      Maintained
10697 F:      Documentation/devicetree/bindings/dma/mtk-*
10698 F:      drivers/dma/mediatek/
10699
10700 MEDIATEK ETHERNET DRIVER
10701 M:      Felix Fietkau <nbd@openwrt.org>
10702 M:      John Crispin <john@phrozen.org>
10703 M:      Sean Wang <sean.wang@mediatek.com>
10704 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/ethernet/mediatek/
10708
10709 MEDIATEK I2C CONTROLLER DRIVER
10710 M:      Qii Wang <qii.wang@mediatek.com>
10711 L:      linux-i2c@vger.kernel.org
10712 S:      Maintained
10713 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10714 F:      drivers/i2c/busses/i2c-mt65xx.c
10715
10716 MEDIATEK JPEG DRIVER
10717 M:      Rick Chang <rick.chang@mediatek.com>
10718 M:      Bin Liu <bin.liu@mediatek.com>
10719 S:      Supported
10720 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10721 F:      drivers/media/platform/mtk-jpeg/
10722
10723 MEDIATEK MDP DRIVER
10724 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10725 M:      Houlong Wei <houlong.wei@mediatek.com>
10726 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10727 S:      Supported
10728 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10729 F:      drivers/media/platform/mtk-mdp/
10730 F:      drivers/media/platform/mtk-vpu/
10731
10732 MEDIATEK MEDIA DRIVER
10733 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10734 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10735 S:      Supported
10736 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10737 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10738 F:      drivers/media/platform/mtk-vcodec/
10739 F:      drivers/media/platform/mtk-vpu/
10740
10741 MEDIATEK MMC/SD/SDIO DRIVER
10742 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10745 F:      drivers/mmc/host/mtk-sd.c
10746
10747 MEDIATEK MT76 WIRELESS LAN DRIVER
10748 M:      Felix Fietkau <nbd@nbd.name>
10749 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10750 R:      Ryder Lee <ryder.lee@mediatek.com>
10751 L:      linux-wireless@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/net/wireless/mediatek/mt76/
10754
10755 MEDIATEK MT7601U WIRELESS LAN DRIVER
10756 M:      Jakub Kicinski <kubakici@wp.pl>
10757 L:      linux-wireless@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/net/wireless/mediatek/mt7601u/
10760
10761 MEDIATEK MT7621/28/88 I2C DRIVER
10762 M:      Stefan Roese <sr@denx.de>
10763 L:      linux-i2c@vger.kernel.org
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10766 F:      drivers/i2c/busses/i2c-mt7621.c
10767
10768 MEDIATEK NAND CONTROLLER DRIVER
10769 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10770 L:      linux-mtd@lists.infradead.org
10771 S:      Maintained
10772 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10773 F:      drivers/mtd/nand/raw/mtk_*
10774
10775 MEDIATEK PMIC LED DRIVER
10776 M:      Sean Wang <sean.wang@mediatek.com>
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10779 F:      drivers/leds/leds-mt6323.c
10780
10781 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10782 M:      Sean Wang <sean.wang@mediatek.com>
10783 S:      Maintained
10784 F:      drivers/char/hw_random/mtk-rng.c
10785
10786 MEDIATEK SWITCH DRIVER
10787 M:      Sean Wang <sean.wang@mediatek.com>
10788 L:      netdev@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/net/dsa/mt7530.*
10791 F:      net/dsa/tag_mtk.c
10792
10793 MEDIATEK USB3 DRD IP DRIVER
10794 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10795 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10797 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10798 S:      Maintained
10799 F:      drivers/usb/mtu3/
10800
10801 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10802 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10803 M:      Martin Donnelly <martin.donnelly@ge.com>
10804 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10807 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10808
10809 MEGARAID SCSI/SAS DRIVERS
10810 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10811 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10812 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10813 L:      megaraidlinux.pdl@broadcom.com
10814 L:      linux-scsi@vger.kernel.org
10815 S:      Maintained
10816 W:      http://www.avagotech.com/support/
10817 F:      Documentation/scsi/megaraid.rst
10818 F:      drivers/scsi/megaraid.*
10819 F:      drivers/scsi/megaraid/
10820
10821 MELEXIS MLX90614 DRIVER
10822 M:      Crt Mori <cmo@melexis.com>
10823 L:      linux-iio@vger.kernel.org
10824 S:      Supported
10825 W:      http://www.melexis.com
10826 F:      drivers/iio/temperature/mlx90614.c
10827
10828 MELEXIS MLX90632 DRIVER
10829 M:      Crt Mori <cmo@melexis.com>
10830 L:      linux-iio@vger.kernel.org
10831 S:      Supported
10832 W:      http://www.melexis.com
10833 F:      drivers/iio/temperature/mlx90632.c
10834
10835 MELFAS MIP4 TOUCHSCREEN DRIVER
10836 M:      Sangwon Jee <jeesw@melfas.com>
10837 S:      Supported
10838 W:      http://www.melfas.com
10839 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10840 F:      drivers/input/touchscreen/melfas_mip4.c
10841
10842 MELLANOX ETHERNET DRIVER (mlx4_en)
10843 M:      Tariq Toukan <tariqt@mellanox.com>
10844 L:      netdev@vger.kernel.org
10845 S:      Supported
10846 W:      http://www.mellanox.com
10847 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10848 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10849
10850 MELLANOX ETHERNET DRIVER (mlx5e)
10851 M:      Saeed Mahameed <saeedm@mellanox.com>
10852 L:      netdev@vger.kernel.org
10853 S:      Supported
10854 W:      http://www.mellanox.com
10855 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10856 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10857
10858 MELLANOX ETHERNET INNOVA DRIVERS
10859 R:      Boris Pismenny <borisp@mellanox.com>
10860 L:      netdev@vger.kernel.org
10861 S:      Supported
10862 W:      http://www.mellanox.com
10863 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10864 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10865 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10866 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10867 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10868
10869 MELLANOX ETHERNET SWITCH DRIVERS
10870 M:      Jiri Pirko <jiri@mellanox.com>
10871 M:      Ido Schimmel <idosch@mellanox.com>
10872 L:      netdev@vger.kernel.org
10873 S:      Supported
10874 W:      http://www.mellanox.com
10875 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10876 F:      drivers/net/ethernet/mellanox/mlxsw/
10877 F:      tools/testing/selftests/drivers/net/mlxsw/
10878
10879 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10880 M:      mlxsw@mellanox.com
10881 L:      netdev@vger.kernel.org
10882 S:      Supported
10883 W:      http://www.mellanox.com
10884 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10885 F:      drivers/net/ethernet/mellanox/mlxfw/
10886
10887 MELLANOX HARDWARE PLATFORM SUPPORT
10888 M:      Andy Shevchenko <andy@infradead.org>
10889 M:      Darren Hart <dvhart@infradead.org>
10890 M:      Vadim Pasternak <vadimp@mellanox.com>
10891 L:      platform-driver-x86@vger.kernel.org
10892 S:      Supported
10893 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10894 F:      drivers/platform/mellanox/
10895 F:      include/linux/platform_data/mlxreg.h
10896
10897 MELLANOX MLX4 core VPI driver
10898 M:      Tariq Toukan <tariqt@mellanox.com>
10899 L:      netdev@vger.kernel.org
10900 L:      linux-rdma@vger.kernel.org
10901 S:      Supported
10902 W:      http://www.mellanox.com
10903 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10904 F:      drivers/net/ethernet/mellanox/mlx4/
10905 F:      include/linux/mlx4/
10906
10907 MELLANOX MLX4 IB driver
10908 M:      Yishai Hadas <yishaih@mellanox.com>
10909 L:      linux-rdma@vger.kernel.org
10910 S:      Supported
10911 W:      http://www.mellanox.com
10912 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10913 F:      drivers/infiniband/hw/mlx4/
10914 F:      include/linux/mlx4/
10915 F:      include/uapi/rdma/mlx4-abi.h
10916
10917 MELLANOX MLX5 core VPI driver
10918 M:      Saeed Mahameed <saeedm@mellanox.com>
10919 M:      Leon Romanovsky <leonro@mellanox.com>
10920 L:      netdev@vger.kernel.org
10921 L:      linux-rdma@vger.kernel.org
10922 S:      Supported
10923 W:      http://www.mellanox.com
10924 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10925 F:      Documentation/networking/device_drivers/mellanox/
10926 F:      drivers/net/ethernet/mellanox/mlx5/core/
10927 F:      include/linux/mlx5/
10928
10929 MELLANOX MLX5 IB driver
10930 M:      Leon Romanovsky <leonro@mellanox.com>
10931 L:      linux-rdma@vger.kernel.org
10932 S:      Supported
10933 W:      http://www.mellanox.com
10934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10935 F:      drivers/infiniband/hw/mlx5/
10936 F:      include/linux/mlx5/
10937 F:      include/uapi/rdma/mlx5-abi.h
10938
10939 MELLANOX MLXCPLD I2C AND MUX DRIVER
10940 M:      Vadim Pasternak <vadimp@mellanox.com>
10941 M:      Michael Shych <michaelsh@mellanox.com>
10942 L:      linux-i2c@vger.kernel.org
10943 S:      Supported
10944 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10945 F:      drivers/i2c/busses/i2c-mlxcpld.c
10946 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10947
10948 MELLANOX MLXCPLD LED DRIVER
10949 M:      Vadim Pasternak <vadimp@mellanox.com>
10950 L:      linux-leds@vger.kernel.org
10951 S:      Supported
10952 F:      Documentation/leds/leds-mlxcpld.rst
10953 F:      drivers/leds/leds-mlxcpld.c
10954 F:      drivers/leds/leds-mlxreg.c
10955
10956 MELLANOX PLATFORM DRIVER
10957 M:      Vadim Pasternak <vadimp@mellanox.com>
10958 L:      platform-driver-x86@vger.kernel.org
10959 S:      Supported
10960 F:      drivers/platform/x86/mlx-platform.c
10961
10962 MEMBARRIER SUPPORT
10963 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10964 M:      "Paul E. McKenney" <paulmck@kernel.org>
10965 L:      linux-kernel@vger.kernel.org
10966 S:      Supported
10967 F:      arch/powerpc/include/asm/membarrier.h
10968 F:      include/uapi/linux/membarrier.h
10969 F:      kernel/sched/membarrier.c
10970
10971 MEMBLOCK
10972 M:      Mike Rapoport <rppt@linux.ibm.com>
10973 L:      linux-mm@kvack.org
10974 S:      Maintained
10975 F:      Documentation/core-api/boot-time-mm.rst
10976 F:      include/linux/memblock.h
10977 F:      mm/memblock.c
10978
10979 MEMORY MANAGEMENT
10980 M:      Andrew Morton <akpm@linux-foundation.org>
10981 L:      linux-mm@kvack.org
10982 S:      Maintained
10983 W:      http://www.linux-mm.org
10984 T:      quilt https://ozlabs.org/~akpm/mmotm/
10985 T:      quilt https://ozlabs.org/~akpm/mmots/
10986 T:      git git://github.com/hnaz/linux-mm.git
10987 F:      include/linux/gfp.h
10988 F:      include/linux/memory_hotplug.h
10989 F:      include/linux/mm.h
10990 F:      include/linux/mmzone.h
10991 F:      include/linux/vmalloc.h
10992 F:      mm/
10993
10994 MEMORY TECHNOLOGY DEVICES (MTD)
10995 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10996 M:      Richard Weinberger <richard@nod.at>
10997 M:      Vignesh Raghavendra <vigneshr@ti.com>
10998 L:      linux-mtd@lists.infradead.org
10999 S:      Maintained
11000 W:      http://www.linux-mtd.infradead.org/
11001 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11002 C:      irc://irc.oftc.net/mtd
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11005 F:      Documentation/devicetree/bindings/mtd/
11006 F:      drivers/mtd/
11007 F:      include/linux/mtd/
11008 F:      include/uapi/mtd/
11009
11010 MEN A21 WATCHDOG DRIVER
11011 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11012 L:      linux-watchdog@vger.kernel.org
11013 S:      Maintained
11014 F:      drivers/watchdog/mena21_wdt.c
11015
11016 MEN CHAMELEON BUS (mcb)
11017 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11018 S:      Maintained
11019 F:      Documentation/driver-api/men-chameleon-bus.rst
11020 F:      drivers/mcb/
11021 F:      include/linux/mcb.h
11022
11023 MEN F21BMC (Board Management Controller)
11024 M:      Andreas Werner <andreas.werner@men.de>
11025 S:      Supported
11026 F:      Documentation/hwmon/menf21bmc.rst
11027 F:      drivers/hwmon/menf21bmc_hwmon.c
11028 F:      drivers/leds/leds-menf21bmc.c
11029 F:      drivers/mfd/menf21bmc.c
11030 F:      drivers/watchdog/menf21bmc_wdt.c
11031
11032 MEN Z069 WATCHDOG DRIVER
11033 M:      Johannes Thumshirn <jth@kernel.org>
11034 L:      linux-watchdog@vger.kernel.org
11035 S:      Maintained
11036 F:      drivers/watchdog/menz69_wdt.c
11037
11038 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11039 M:      Neil Armstrong <narmstrong@baylibre.com>
11040 L:      linux-media@vger.kernel.org
11041 L:      linux-amlogic@lists.infradead.org
11042 S:      Supported
11043 W:      http://linux-meson.com/
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11046 F:      drivers/media/platform/meson/ao-cec-g12a.c
11047 F:      drivers/media/platform/meson/ao-cec.c
11048
11049 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11050 M:      Liang Yang <liang.yang@amlogic.com>
11051 L:      linux-mtd@lists.infradead.org
11052 S:      Maintained
11053 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11054 F:      drivers/mtd/nand/raw/meson_*
11055
11056 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11057 M:      Maxime Jourdan <mjourdan@baylibre.com>
11058 L:      linux-media@vger.kernel.org
11059 L:      linux-amlogic@lists.infradead.org
11060 S:      Supported
11061 T:      git git://linuxtv.org/media_tree.git
11062 F:      drivers/staging/media/meson/vdec/
11063
11064 METHODE UDPU SUPPORT
11065 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11066 S:      Maintained
11067 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11068
11069 MHI BUS
11070 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11071 M:      Hemant Kumar <hemantk@codeaurora.org>
11072 L:      linux-arm-msm@vger.kernel.org
11073 S:      Maintained
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11075 F:      Documentation/mhi/
11076 F:      drivers/bus/mhi/
11077 F:      include/linux/mhi.h
11078
11079 MICROBLAZE ARCHITECTURE
11080 M:      Michal Simek <monstr@monstr.eu>
11081 S:      Supported
11082 W:      http://www.monstr.eu/fdt/
11083 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11084 F:      arch/microblaze/
11085
11086 MICROCHIP AT91 SERIAL DRIVER
11087 M:      Richard Genoud <richard.genoud@gmail.com>
11088 S:      Maintained
11089 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11090 F:      drivers/tty/serial/atmel_serial.c
11091 F:      drivers/tty/serial/atmel_serial.h
11092
11093 MICROCHIP AT91 USART MFD DRIVER
11094 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11095 L:      linux-kernel@vger.kernel.org
11096 S:      Supported
11097 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11098 F:      drivers/mfd/at91-usart.c
11099 F:      include/dt-bindings/mfd/at91-usart.h
11100
11101 MICROCHIP AT91 USART SPI DRIVER
11102 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11103 L:      linux-spi@vger.kernel.org
11104 S:      Supported
11105 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11106 F:      drivers/spi/spi-at91-usart.c
11107
11108 MICROCHIP AUDIO ASOC DRIVERS
11109 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11111 S:      Supported
11112 F:      sound/soc/atmel
11113
11114 MICROCHIP DMA DRIVER
11115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11117 L:      dmaengine@vger.kernel.org
11118 S:      Supported
11119 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11120 F:      drivers/dma/at_hdmac.c
11121 F:      drivers/dma/at_hdmac_regs.h
11122 F:      include/dt-bindings/dma/at91.h
11123 F:      include/linux/platform_data/dma-atmel.h
11124
11125 MICROCHIP ECC DRIVER
11126 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11127 L:      linux-crypto@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/crypto/atmel-ecc.*
11130
11131 MICROCHIP I2C DRIVER
11132 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11133 L:      linux-i2c@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/i2c/busses/i2c-at91-*.c
11136 F:      drivers/i2c/busses/i2c-at91.h
11137
11138 MICROCHIP ISC DRIVER
11139 M:      Eugen Hristev <eugen.hristev@microchip.com>
11140 L:      linux-media@vger.kernel.org
11141 S:      Supported
11142 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11143 F:      drivers/media/platform/atmel/atmel-isc-base.c
11144 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11145 F:      drivers/media/platform/atmel/atmel-isc.h
11146 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11147 F:      include/linux/atmel-isc-media.h
11148
11149 MICROCHIP ISI DRIVER
11150 M:      Eugen Hristev <eugen.hristev@microchip.com>
11151 L:      linux-media@vger.kernel.org
11152 S:      Supported
11153 F:      drivers/media/platform/atmel/atmel-isi.c
11154 F:      drivers/media/platform/atmel/atmel-isi.h
11155
11156 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11157 M:      Woojung Huh <woojung.huh@microchip.com>
11158 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11159 L:      netdev@vger.kernel.org
11160 S:      Maintained
11161 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11162 F:      drivers/net/dsa/microchip/*
11163 F:      include/linux/platform_data/microchip-ksz.h
11164 F:      net/dsa/tag_ksz.c
11165
11166 MICROCHIP LAN743X ETHERNET DRIVER
11167 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11168 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11169 L:      netdev@vger.kernel.org
11170 S:      Maintained
11171 F:      drivers/net/ethernet/microchip/lan743x_*
11172
11173 MICROCHIP LCDFB DRIVER
11174 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11175 L:      linux-fbdev@vger.kernel.org
11176 S:      Maintained
11177 F:      drivers/video/fbdev/atmel_lcdfb.c
11178 F:      include/video/atmel_lcdc.h
11179
11180 MICROCHIP MCP16502 PMIC DRIVER
11181 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11183 S:      Maintained
11184 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11185 F:      drivers/regulator/mcp16502.c
11186
11187 MICROCHIP MCP3911 ADC DRIVER
11188 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11189 M:      Kent Gustavsson <kent@minoris.se>
11190 L:      linux-iio@vger.kernel.org
11191 S:      Supported
11192 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11193 F:      drivers/iio/adc/mcp3911.c
11194
11195 MICROCHIP MMC/SD/SDIO MCI DRIVER
11196 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11197 S:      Maintained
11198 F:      drivers/mmc/host/atmel-mci.c
11199
11200 MICROCHIP NAND DRIVER
11201 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11202 L:      linux-mtd@lists.infradead.org
11203 S:      Supported
11204 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11205 F:      drivers/mtd/nand/raw/atmel/*
11206
11207 MICROCHIP PWM DRIVER
11208 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11210 L:      linux-pwm@vger.kernel.org
11211 S:      Supported
11212 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11213 F:      drivers/pwm/pwm-atmel.c
11214
11215 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11216 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11217 M:      Eugen Hristev <eugen.hristev@microchip.com>
11218 L:      linux-iio@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11221 F:      drivers/iio/adc/at91-sama5d2_adc.c
11222 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11223
11224 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11225 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11226 S:      Supported
11227 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11228
11229 MICROCHIP SPI DRIVER
11230 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11231 S:      Supported
11232 F:      drivers/spi/spi-atmel.*
11233
11234 MICROCHIP SSC DRIVER
11235 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11237 S:      Supported
11238 F:      drivers/misc/atmel-ssc.c
11239 F:      include/linux/atmel-ssc.h
11240
11241 MICROCHIP USB251XB DRIVER
11242 M:      Richard Leitner <richard.leitner@skidata.com>
11243 L:      linux-usb@vger.kernel.org
11244 S:      Maintained
11245 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11246 F:      drivers/usb/misc/usb251xb.c
11247
11248 MICROCHIP USBA UDC DRIVER
11249 M:      Cristian Birsan <cristian.birsan@microchip.com>
11250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11251 S:      Supported
11252 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11253
11254 MICROCHIP XDMA DRIVER
11255 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11256 L:      linux-arm-kernel@lists.infradead.org
11257 L:      dmaengine@vger.kernel.org
11258 S:      Supported
11259 F:      drivers/dma/at_xdmac.c
11260
11261 MICROSEMI ETHERNET SWITCH DRIVER
11262 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11263 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11264 L:      netdev@vger.kernel.org
11265 S:      Supported
11266 F:      drivers/net/ethernet/mscc/
11267 F:      include/soc/mscc/ocelot*
11268
11269 MICROSEMI MIPS SOCS
11270 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11271 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11272 L:      linux-mips@vger.kernel.org
11273 S:      Supported
11274 F:      Documentation/devicetree/bindings/mips/mscc.txt
11275 F:      arch/mips/boot/dts/mscc/
11276 F:      arch/mips/configs/generic/board-ocelot.config
11277 F:      arch/mips/generic/board-ocelot.c
11278
11279 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11280 M:      Don Brace <don.brace@microsemi.com>
11281 L:      esc.storagedev@microsemi.com
11282 L:      linux-scsi@vger.kernel.org
11283 S:      Supported
11284 F:      Documentation/scsi/smartpqi.rst
11285 F:      drivers/scsi/smartpqi/Kconfig
11286 F:      drivers/scsi/smartpqi/Makefile
11287 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11288 F:      include/linux/cciss*.h
11289 F:      include/uapi/linux/cciss*.h
11290
11291 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11292 M:      Chen Yu <yu.c.chen@intel.com>
11293 L:      platform-driver-x86@vger.kernel.org
11294 S:      Supported
11295 F:      drivers/platform/x86/surfacepro3_button.c
11296
11297 MICROTEK X6 SCANNER
11298 M:      Oliver Neukum <oliver@neukum.org>
11299 S:      Maintained
11300 F:      drivers/usb/image/microtek.*
11301
11302 MIPS
11303 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11304 L:      linux-mips@vger.kernel.org
11305 S:      Maintained
11306 W:      http://www.linux-mips.org/
11307 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11309 F:      Documentation/devicetree/bindings/mips/
11310 F:      Documentation/mips/
11311 F:      arch/mips/
11312 F:      drivers/platform/mips/
11313
11314 MIPS BOSTON DEVELOPMENT BOARD
11315 M:      Paul Burton <paulburton@kernel.org>
11316 L:      linux-mips@vger.kernel.org
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11319 F:      arch/mips/boot/dts/img/boston.dts
11320 F:      arch/mips/configs/generic/board-boston.config
11321 F:      drivers/clk/imgtec/clk-boston.c
11322 F:      include/dt-bindings/clock/boston-clock.h
11323
11324 MIPS GENERIC PLATFORM
11325 M:      Paul Burton <paulburton@kernel.org>
11326 L:      linux-mips@vger.kernel.org
11327 S:      Supported
11328 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11329 F:      arch/mips/generic/
11330 F:      arch/mips/tools/generic-board-config.sh
11331
11332 MIPS RINT INSTRUCTION EMULATION
11333 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11334 L:      linux-mips@vger.kernel.org
11335 S:      Supported
11336 F:      arch/mips/math-emu/dp_rint.c
11337 F:      arch/mips/math-emu/sp_rint.c
11338
11339 MIPS/LOONGSON1 ARCHITECTURE
11340 M:      Keguang Zhang <keguang.zhang@gmail.com>
11341 L:      linux-mips@vger.kernel.org
11342 S:      Maintained
11343 F:      arch/mips/include/asm/mach-loongson32/
11344 F:      arch/mips/loongson32/
11345 F:      drivers/*/*/*loongson1*
11346 F:      drivers/*/*loongson1*
11347
11348 MIPS/LOONGSON2EF ARCHITECTURE
11349 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11350 L:      linux-mips@vger.kernel.org
11351 S:      Maintained
11352 F:      arch/mips/include/asm/mach-loongson2ef/
11353 F:      arch/mips/loongson2ef/
11354 F:      drivers/*/*/*loongson2*
11355 F:      drivers/*/*loongson2*
11356
11357 MIPS/LOONGSON64 ARCHITECTURE
11358 M:      Huacai Chen <chenhc@lemote.com>
11359 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11360 L:      linux-mips@vger.kernel.org
11361 S:      Maintained
11362 F:      arch/mips/include/asm/mach-loongson64/
11363 F:      arch/mips/loongson64/
11364 F:      drivers/*/*/*loongson3*
11365 F:      drivers/*/*loongson3*
11366 F:      drivers/irqchip/irq-loongson*
11367 F:      drivers/platform/mips/cpu_hwmon.c
11368
11369 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11370 M:      Hans Verkuil <hverkuil@xs4all.nl>
11371 L:      linux-media@vger.kernel.org
11372 S:      Odd Fixes
11373 W:      https://linuxtv.org
11374 T:      git git://linuxtv.org/media_tree.git
11375 F:      drivers/media/radio/radio-miropcm20*
11376
11377 MMP SUPPORT
11378 R:      Lubomir Rintel <lkundrak@v3.sk>
11379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11380 S:      Odd Fixes
11381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11382 F:      arch/arm/boot/dts/mmp*
11383 F:      arch/arm/mach-mmp/
11384 F:      linux/soc/mmp/
11385
11386 MMP USB PHY DRIVERS
11387 R:      Lubomir Rintel <lkundrak@v3.sk>
11388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11389 S:      Maintained
11390 F:      drivers/phy/marvell/phy-mmp3-usb.c
11391 F:      drivers/phy/marvell/phy-pxa-usb.c
11392
11393 MMU GATHER AND TLB INVALIDATION
11394 M:      Will Deacon <will@kernel.org>
11395 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11396 M:      Andrew Morton <akpm@linux-foundation.org>
11397 M:      Nick Piggin <npiggin@gmail.com>
11398 M:      Peter Zijlstra <peterz@infradead.org>
11399 L:      linux-arch@vger.kernel.org
11400 L:      linux-mm@kvack.org
11401 S:      Maintained
11402 F:      arch/*/include/asm/tlb.h
11403 F:      include/asm-generic/tlb.h
11404 F:      mm/mmu_gather.c
11405
11406 MN88472 MEDIA DRIVER
11407 M:      Antti Palosaari <crope@iki.fi>
11408 L:      linux-media@vger.kernel.org
11409 S:      Maintained
11410 W:      https://linuxtv.org
11411 W:      http://palosaari.fi/linux/
11412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11413 F:      drivers/media/dvb-frontends/mn88472*
11414
11415 MN88473 MEDIA DRIVER
11416 M:      Antti Palosaari <crope@iki.fi>
11417 L:      linux-media@vger.kernel.org
11418 S:      Maintained
11419 W:      https://linuxtv.org
11420 W:      http://palosaari.fi/linux/
11421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11422 F:      drivers/media/dvb-frontends/mn88473*
11423
11424 MODULE SUPPORT
11425 M:      Jessica Yu <jeyu@kernel.org>
11426 S:      Maintained
11427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11428 F:      include/linux/module.h
11429 F:      kernel/module.c
11430
11431 MONOLITHIC POWER SYSTEM PMIC DRIVER
11432 M:      Saravanan Sekar <sravanhome@gmail.com>
11433 S:      Maintained
11434 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11435 F:      drivers/regulator/mp5416.c
11436 F:      drivers/regulator/mpq7920.c
11437 F:      drivers/regulator/mpq7920.h
11438
11439 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11440 S:      Orphan
11441 W:      http://popies.net/meye/
11442 F:      Documentation/media/v4l-drivers/meye*
11443 F:      drivers/media/pci/meye/
11444 F:      include/uapi/linux/meye.h
11445
11446 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11447 M:      Jiri Slaby <jirislaby@gmail.com>
11448 S:      Maintained
11449 F:      Documentation/driver-api/serial/moxa-smartio.rst
11450 F:      drivers/tty/mxser.*
11451
11452 MR800 AVERMEDIA USB FM RADIO DRIVER
11453 M:      Alexey Klimov <klimov.linux@gmail.com>
11454 L:      linux-media@vger.kernel.org
11455 S:      Maintained
11456 T:      git git://linuxtv.org/media_tree.git
11457 F:      drivers/media/radio/radio-mr800.c
11458
11459 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11460 M:      Alan Ott <alan@signal11.us>
11461 L:      linux-wpan@vger.kernel.org
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11464 F:      drivers/net/ieee802154/mrf24j40.c
11465
11466 MSI LAPTOP SUPPORT
11467 M:      "Lee, Chun-Yi" <jlee@suse.com>
11468 L:      platform-driver-x86@vger.kernel.org
11469 S:      Maintained
11470 F:      drivers/platform/x86/msi-laptop.c
11471
11472 MSI WMI SUPPORT
11473 L:      platform-driver-x86@vger.kernel.org
11474 S:      Orphan
11475 F:      drivers/platform/x86/msi-wmi.c
11476
11477 MSI001 MEDIA DRIVER
11478 M:      Antti Palosaari <crope@iki.fi>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 W:      https://linuxtv.org
11482 W:      http://palosaari.fi/linux/
11483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11484 T:      git git://linuxtv.org/anttip/media_tree.git
11485 F:      drivers/media/tuners/msi001*
11486
11487 MSI2500 MEDIA DRIVER
11488 M:      Antti Palosaari <crope@iki.fi>
11489 L:      linux-media@vger.kernel.org
11490 S:      Maintained
11491 W:      https://linuxtv.org
11492 W:      http://palosaari.fi/linux/
11493 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11494 T:      git git://linuxtv.org/anttip/media_tree.git
11495 F:      drivers/media/usb/msi2500/
11496
11497 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11498 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11499 L:      linux-mtd@lists.infradead.org
11500 S:      Maintained
11501 F:      drivers/mtd/devices/docg3*
11502
11503 MT9M032 APTINA SENSOR DRIVER
11504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11505 L:      linux-media@vger.kernel.org
11506 S:      Maintained
11507 T:      git git://linuxtv.org/media_tree.git
11508 F:      drivers/media/i2c/mt9m032.c
11509 F:      include/media/i2c/mt9m032.h
11510
11511 MT9P031 APTINA CAMERA SENSOR
11512 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11513 L:      linux-media@vger.kernel.org
11514 S:      Maintained
11515 T:      git git://linuxtv.org/media_tree.git
11516 F:      drivers/media/i2c/mt9p031.c
11517 F:      include/media/i2c/mt9p031.h
11518
11519 MT9T001 APTINA CAMERA SENSOR
11520 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11521 L:      linux-media@vger.kernel.org
11522 S:      Maintained
11523 T:      git git://linuxtv.org/media_tree.git
11524 F:      drivers/media/i2c/mt9t001.c
11525 F:      include/media/i2c/mt9t001.h
11526
11527 MT9T112 APTINA CAMERA SENSOR
11528 M:      Jacopo Mondi <jacopo@jmondi.org>
11529 L:      linux-media@vger.kernel.org
11530 S:      Odd Fixes
11531 T:      git git://linuxtv.org/media_tree.git
11532 F:      drivers/media/i2c/mt9t112.c
11533 F:      include/media/i2c/mt9t112.h
11534
11535 MT9V032 APTINA CAMERA SENSOR
11536 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11537 L:      linux-media@vger.kernel.org
11538 S:      Maintained
11539 T:      git git://linuxtv.org/media_tree.git
11540 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11541 F:      drivers/media/i2c/mt9v032.c
11542 F:      include/media/i2c/mt9v032.h
11543
11544 MT9V111 APTINA CAMERA SENSOR
11545 M:      Jacopo Mondi <jacopo@jmondi.org>
11546 L:      linux-media@vger.kernel.org
11547 S:      Maintained
11548 T:      git git://linuxtv.org/media_tree.git
11549 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11550 F:      drivers/media/i2c/mt9v111.c
11551
11552 MULTIFUNCTION DEVICES (MFD)
11553 M:      Lee Jones <lee.jones@linaro.org>
11554 S:      Supported
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11556 F:      Documentation/devicetree/bindings/mfd/
11557 F:      drivers/mfd/
11558 F:      include/dt-bindings/mfd/
11559 F:      include/linux/mfd/
11560
11561 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11562 S:      Orphan
11563 F:      drivers/mmc/host/mmc_spi.c
11564 F:      include/linux/spi/mmc_spi.h
11565
11566 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11567 M:      Ulf Hansson <ulf.hansson@linaro.org>
11568 L:      linux-mmc@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11571 F:      Documentation/devicetree/bindings/mmc/
11572 F:      drivers/mmc/
11573 F:      include/linux/mmc/
11574 F:      include/uapi/linux/mmc/
11575
11576 MULTIPLEXER SUBSYSTEM
11577 M:      Peter Rosin <peda@axentia.se>
11578 S:      Maintained
11579 F:      Documentation/ABI/testing/sysfs-class-mux*
11580 F:      Documentation/devicetree/bindings/mux/
11581 F:      drivers/mux/
11582 F:      include/dt-bindings/mux/
11583 F:      include/linux/mux/
11584
11585 MULTITECH MULTIPORT CARD (ISICOM)
11586 S:      Orphan
11587 F:      drivers/tty/isicom.c
11588 F:      include/linux/isicom.h
11589
11590 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11591 M:      Bin Liu <b-liu@ti.com>
11592 L:      linux-usb@vger.kernel.org
11593 S:      Maintained
11594 F:      drivers/usb/musb/
11595
11596 MXL301RF MEDIA DRIVER
11597 M:      Akihiro Tsukada <tskd08@gmail.com>
11598 L:      linux-media@vger.kernel.org
11599 S:      Odd Fixes
11600 F:      drivers/media/tuners/mxl301rf*
11601
11602 MXL5007T MEDIA DRIVER
11603 M:      Michael Krufky <mkrufky@linuxtv.org>
11604 L:      linux-media@vger.kernel.org
11605 S:      Maintained
11606 W:      https://linuxtv.org
11607 W:      http://github.com/mkrufky
11608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11609 T:      git git://linuxtv.org/mkrufky/tuners.git
11610 F:      drivers/media/tuners/mxl5007t.*
11611
11612 MXSFB DRM DRIVER
11613 M:      Marek Vasut <marex@denx.de>
11614 M:      Stefan Agner <stefan@agner.ch>
11615 L:      dri-devel@lists.freedesktop.org
11616 S:      Supported
11617 T:      git git://anongit.freedesktop.org/drm/drm-misc
11618 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11619 F:      drivers/gpu/drm/mxsfb/
11620
11621 MYLEX DAC960 PCI RAID Controller
11622 M:      Hannes Reinecke <hare@kernel.org>
11623 L:      linux-scsi@vger.kernel.org
11624 S:      Supported
11625 F:      drivers/scsi/myrb.*
11626 F:      drivers/scsi/myrs.*
11627
11628 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11629 M:      Chris Lee <christopher.lee@cspi.com>
11630 L:      netdev@vger.kernel.org
11631 S:      Supported
11632 W:      https://www.cspi.com/ethernet-products/support/downloads/
11633 F:      drivers/net/ethernet/myricom/myri10ge/
11634
11635 NAND FLASH SUBSYSTEM
11636 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11637 R:      Richard Weinberger <richard@nod.at>
11638 L:      linux-mtd@lists.infradead.org
11639 S:      Maintained
11640 W:      http://www.linux-mtd.infradead.org/
11641 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11642 C:      irc://irc.oftc.net/mtd
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11644 F:      drivers/mtd/nand/
11645 F:      include/linux/mtd/*nand*.h
11646
11647 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11648 M:      Daniel Mack <zonque@gmail.com>
11649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11650 S:      Maintained
11651 W:      http://www.native-instruments.com
11652 F:      sound/usb/caiaq/
11653
11654 NATSEMI ETHERNET DRIVER (DP8381x)
11655 S:      Orphan
11656 F:      drivers/net/ethernet/natsemi/natsemi.c
11657
11658 NCR 5380 SCSI DRIVERS
11659 M:      Finn Thain <fthain@telegraphics.com.au>
11660 M:      Michael Schmitz <schmitzmic@gmail.com>
11661 L:      linux-scsi@vger.kernel.org
11662 S:      Maintained
11663 F:      Documentation/scsi/g_NCR5380.rst
11664 F:      drivers/scsi/NCR5380.*
11665 F:      drivers/scsi/arm/cumana_1.c
11666 F:      drivers/scsi/arm/oak.c
11667 F:      drivers/scsi/atari_scsi.*
11668 F:      drivers/scsi/dmx3191d.c
11669 F:      drivers/scsi/g_NCR5380.*
11670 F:      drivers/scsi/mac_scsi.*
11671 F:      drivers/scsi/sun3_scsi.*
11672 F:      drivers/scsi/sun3_scsi_vme.c
11673
11674 NCSI LIBRARY
11675 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11676 S:      Maintained
11677 F:      net/ncsi/
11678
11679 NCT6775 HARDWARE MONITOR DRIVER
11680 M:      Guenter Roeck <linux@roeck-us.net>
11681 L:      linux-hwmon@vger.kernel.org
11682 S:      Maintained
11683 F:      Documentation/hwmon/nct6775.rst
11684 F:      drivers/hwmon/nct6775.c
11685
11686 NETDEVSIM
11687 M:      Jakub Kicinski <kuba@kernel.org>
11688 S:      Maintained
11689 F:      drivers/net/netdevsim/*
11690
11691 NETEM NETWORK EMULATOR
11692 M:      Stephen Hemminger <stephen@networkplumber.org>
11693 L:      netdev@vger.kernel.org
11694 S:      Maintained
11695 F:      net/sched/sch_netem.c
11696
11697 NETERION 10GbE DRIVERS (s2io/vxge)
11698 M:      Jon Mason <jdmason@kudzu.us>
11699 L:      netdev@vger.kernel.org
11700 S:      Supported
11701 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11702 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11703 F:      drivers/net/ethernet/neterion/
11704
11705 NETFILTER
11706 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11707 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11708 M:      Florian Westphal <fw@strlen.de>
11709 L:      netfilter-devel@vger.kernel.org
11710 L:      coreteam@netfilter.org
11711 S:      Maintained
11712 W:      http://www.netfilter.org/
11713 W:      http://www.iptables.org/
11714 W:      http://www.nftables.org/
11715 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11718 F:      include/linux/netfilter*
11719 F:      include/linux/netfilter/
11720 F:      include/net/netfilter/
11721 F:      include/uapi/linux/netfilter*
11722 F:      include/uapi/linux/netfilter/
11723 F:      net/*/netfilter.c
11724 F:      net/*/netfilter/
11725 F:      net/bridge/br_netfilter*.c
11726 F:      net/netfilter/
11727
11728 NETROM NETWORK LAYER
11729 M:      Ralf Baechle <ralf@linux-mips.org>
11730 L:      linux-hams@vger.kernel.org
11731 S:      Maintained
11732 W:      http://www.linux-ax25.org/
11733 F:      include/net/netrom.h
11734 F:      include/uapi/linux/netrom.h
11735 F:      net/netrom/
11736
11737 NETRONOME ETHERNET DRIVERS
11738 M:      Jakub Kicinski <kuba@kernel.org>
11739 L:      oss-drivers@netronome.com
11740 S:      Maintained
11741 F:      drivers/net/ethernet/netronome/
11742
11743 NETWORK BLOCK DEVICE (NBD)
11744 M:      Josef Bacik <josef@toxicpanda.com>
11745 L:      linux-block@vger.kernel.org
11746 L:      nbd@other.debian.org
11747 S:      Maintained
11748 F:      Documentation/admin-guide/blockdev/nbd.rst
11749 F:      drivers/block/nbd.c
11750 F:      include/trace/events/nbd.h
11751 F:      include/uapi/linux/nbd.h
11752
11753 NETWORK DROP MONITOR
11754 M:      Neil Horman <nhorman@tuxdriver.com>
11755 L:      netdev@vger.kernel.org
11756 S:      Maintained
11757 W:      https://fedorahosted.org/dropwatch/
11758 F:      include/net/drop_monitor.h
11759 F:      include/uapi/linux/net_dropmon.h
11760 F:      net/core/drop_monitor.c
11761
11762 NETWORKING DRIVERS
11763 M:      "David S. Miller" <davem@davemloft.net>
11764 M:      Jakub Kicinski <kuba@kernel.org>
11765 L:      netdev@vger.kernel.org
11766 S:      Maintained
11767 W:      http://www.linuxfoundation.org/en/Net
11768 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11771 F:      Documentation/devicetree/bindings/net/
11772 F:      drivers/net/
11773 F:      include/linux/etherdevice.h
11774 F:      include/linux/fcdevice.h
11775 F:      include/linux/fddidevice.h
11776 F:      include/linux/hippidevice.h
11777 F:      include/linux/if_*
11778 F:      include/linux/inetdevice.h
11779 F:      include/linux/netdevice.h
11780 F:      include/uapi/linux/if_*
11781 F:      include/uapi/linux/netdevice.h
11782
11783 NETWORKING DRIVERS (WIRELESS)
11784 M:      Kalle Valo <kvalo@codeaurora.org>
11785 L:      linux-wireless@vger.kernel.org
11786 S:      Maintained
11787 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11790 F:      Documentation/devicetree/bindings/net/wireless/
11791 F:      drivers/net/wireless/
11792
11793 NETWORKING [DSA]
11794 M:      Andrew Lunn <andrew@lunn.ch>
11795 M:      Vivien Didelot <vivien.didelot@gmail.com>
11796 M:      Florian Fainelli <f.fainelli@gmail.com>
11797 S:      Maintained
11798 F:      Documentation/devicetree/bindings/net/dsa/
11799 F:      drivers/net/dsa/
11800 F:      include/linux/dsa/
11801 F:      include/linux/platform_data/dsa.h
11802 F:      include/net/dsa.h
11803 F:      net/dsa/
11804
11805 NETWORKING [GENERAL]
11806 M:      "David S. Miller" <davem@davemloft.net>
11807 M:      Jakub Kicinski <kuba@kernel.org>
11808 L:      netdev@vger.kernel.org
11809 S:      Maintained
11810 W:      http://www.linuxfoundation.org/en/Net
11811 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11812 B:      mailto:netdev@vger.kernel.org
11813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11815 F:      Documentation/networking/
11816 F:      include/linux/in.h
11817 F:      include/linux/net.h
11818 F:      include/linux/netdevice.h
11819 F:      include/net/
11820 F:      include/uapi/linux/in.h
11821 F:      include/uapi/linux/net.h
11822 F:      include/uapi/linux/net_namespace.h
11823 F:      include/uapi/linux/netdevice.h
11824 F:      lib/net_utils.c
11825 F:      lib/random32.c
11826 F:      net/
11827 F:      tools/testing/selftests/net/
11828
11829 NETWORKING [IPSEC]
11830 M:      Steffen Klassert <steffen.klassert@secunet.com>
11831 M:      Herbert Xu <herbert@gondor.apana.org.au>
11832 M:      "David S. Miller" <davem@davemloft.net>
11833 L:      netdev@vger.kernel.org
11834 S:      Maintained
11835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11837 F:      include/net/xfrm.h
11838 F:      include/uapi/linux/xfrm.h
11839 F:      net/ipv4/ah4.c
11840 F:      net/ipv4/esp4*
11841 F:      net/ipv4/ip_vti.c
11842 F:      net/ipv4/ipcomp.c
11843 F:      net/ipv4/xfrm*
11844 F:      net/ipv6/ah6.c
11845 F:      net/ipv6/esp6*
11846 F:      net/ipv6/ip6_vti.c
11847 F:      net/ipv6/ipcomp6.c
11848 F:      net/ipv6/xfrm*
11849 F:      net/key/
11850 F:      net/xfrm/
11851
11852 NETWORKING [IPv4/IPv6]
11853 M:      "David S. Miller" <davem@davemloft.net>
11854 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11855 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11856 L:      netdev@vger.kernel.org
11857 S:      Maintained
11858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11859 F:      arch/x86/net/*
11860 F:      include/net/ip*
11861 F:      net/ipv4/
11862 F:      net/ipv6/
11863
11864 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11865 M:      Paul Moore <paul@paul-moore.com>
11866 L:      netdev@vger.kernel.org
11867 L:      linux-security-module@vger.kernel.org
11868 S:      Maintained
11869 W:      https://github.com/netlabel
11870 F:      Documentation/netlabel/
11871 F:      include/net/calipso.h
11872 F:      include/net/cipso_ipv4.h
11873 F:      include/net/netlabel.h
11874 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11875 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11876 F:      net/ipv4/cipso_ipv4.c
11877 F:      net/ipv6/calipso.c
11878 F:      net/netfilter/xt_CONNSECMARK.c
11879 F:      net/netfilter/xt_SECMARK.c
11880 F:      net/netlabel/
11881
11882 NETWORKING [MPTCP]
11883 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11884 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11885 L:      netdev@vger.kernel.org
11886 L:      mptcp@lists.01.org
11887 S:      Maintained
11888 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11889 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11890 F:      include/net/mptcp.h
11891 F:      include/uapi/linux/mptcp.h
11892 F:      net/mptcp/
11893 F:      tools/testing/selftests/net/mptcp/
11894
11895 NETWORKING [TCP]
11896 M:      Eric Dumazet <edumazet@google.com>
11897 L:      netdev@vger.kernel.org
11898 S:      Maintained
11899 F:      include/linux/tcp.h
11900 F:      include/net/tcp.h
11901 F:      include/trace/events/tcp.h
11902 F:      include/uapi/linux/tcp.h
11903 F:      net/ipv4/syncookies.c
11904 F:      net/ipv4/tcp*.c
11905 F:      net/ipv6/syncookies.c
11906 F:      net/ipv6/tcp*.c
11907
11908 NETWORKING [TLS]
11909 M:      Boris Pismenny <borisp@mellanox.com>
11910 M:      Aviad Yehezkel <aviadye@mellanox.com>
11911 M:      John Fastabend <john.fastabend@gmail.com>
11912 M:      Daniel Borkmann <daniel@iogearbox.net>
11913 M:      Jakub Kicinski <kuba@kernel.org>
11914 L:      netdev@vger.kernel.org
11915 S:      Maintained
11916 F:      include/net/tls.h
11917 F:      include/uapi/linux/tls.h
11918 F:      net/tls/*
11919
11920 NETWORKING [WIRELESS]
11921 L:      linux-wireless@vger.kernel.org
11922 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11923
11924 NETXEN (1/10) GbE SUPPORT
11925 M:      Manish Chopra <manishc@marvell.com>
11926 M:      Rahul Verma <rahulv@marvell.com>
11927 M:      GR-Linux-NIC-Dev@marvell.com
11928 L:      netdev@vger.kernel.org
11929 S:      Supported
11930 F:      drivers/net/ethernet/qlogic/netxen/
11931
11932 NET_FAILOVER MODULE
11933 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11934 L:      netdev@vger.kernel.org
11935 S:      Supported
11936 F:      Documentation/networking/net_failover.rst
11937 F:      drivers/net/net_failover.c
11938 F:      include/net/net_failover.h
11939
11940 NEXTHOP
11941 M:      David Ahern <dsahern@kernel.org>
11942 L:      netdev@vger.kernel.org
11943 S:      Maintained
11944 F:      include/net/netns/nexthop.h
11945 F:      include/net/nexthop.h
11946 F:      include/uapi/linux/nexthop.h
11947 F:      net/ipv4/nexthop.c
11948
11949 NFC SUBSYSTEM
11950 L:      netdev@vger.kernel.org
11951 S:      Orphan
11952 F:      Documentation/devicetree/bindings/net/nfc/
11953 F:      drivers/nfc/
11954 F:      include/linux/platform_data/nfcmrvl.h
11955 F:      include/net/nfc/
11956 F:      include/uapi/linux/nfc.h
11957 F:      net/nfc/
11958
11959 NFS, SUNRPC, AND LOCKD CLIENTS
11960 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11961 M:      Anna Schumaker <anna.schumaker@netapp.com>
11962 L:      linux-nfs@vger.kernel.org
11963 S:      Maintained
11964 W:      http://client.linux-nfs.org
11965 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11966 F:      fs/lockd/
11967 F:      fs/nfs/
11968 F:      fs/nfs_common/
11969 F:      include/linux/lockd/
11970 F:      include/linux/nfs*
11971 F:      include/linux/sunrpc/
11972 F:      include/uapi/linux/nfs*
11973 F:      include/uapi/linux/sunrpc/
11974 F:      net/sunrpc/
11975
11976 NILFS2 FILESYSTEM
11977 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11978 L:      linux-nilfs@vger.kernel.org
11979 S:      Supported
11980 W:      https://nilfs.sourceforge.io/
11981 W:      https://nilfs.osdn.jp/
11982 T:      git git://github.com/konis/nilfs2.git
11983 F:      Documentation/filesystems/nilfs2.rst
11984 F:      fs/nilfs2/
11985 F:      include/trace/events/nilfs2.h
11986 F:      include/uapi/linux/nilfs2_api.h
11987 F:      include/uapi/linux/nilfs2_ondisk.h
11988
11989 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11990 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11991 S:      Maintained
11992 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11993 F:      Documentation/scsi/NinjaSCSI.rst
11994 F:      drivers/scsi/pcmcia/nsp_*
11995
11996 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11997 M:      GOTO Masanori <gotom@debian.or.jp>
11998 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11999 S:      Maintained
12000 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12001 F:      Documentation/scsi/NinjaSCSI.rst
12002 F:      drivers/scsi/nsp32*
12003
12004 NIOS2 ARCHITECTURE
12005 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12006 S:      Maintained
12007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12008 F:      arch/nios2/
12009
12010 NOHZ, DYNTICKS SUPPORT
12011 M:      Frederic Weisbecker <fweisbec@gmail.com>
12012 M:      Thomas Gleixner <tglx@linutronix.de>
12013 M:      Ingo Molnar <mingo@kernel.org>
12014 L:      linux-kernel@vger.kernel.org
12015 S:      Maintained
12016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12017 F:      include/linux/sched/nohz.h
12018 F:      include/linux/tick.h
12019 F:      kernel/time/tick*.*
12020
12021 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12022 M:      Pavel Machek <pavel@ucw.cz>
12023 M:      Sakari Ailus <sakari.ailus@iki.fi>
12024 L:      linux-media@vger.kernel.org
12025 S:      Maintained
12026 F:      drivers/media/i2c/ad5820.c
12027 F:      drivers/media/i2c/et8ek8
12028
12029 NOKIA N900 POWER SUPPLY DRIVERS
12030 R:      Pali Rohár <pali@kernel.org>
12031 F:      drivers/power/supply/bq2415x_charger.c
12032 F:      drivers/power/supply/bq27xxx_battery.c
12033 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12034 F:      drivers/power/supply/isp1704_charger.c
12035 F:      drivers/power/supply/rx51_battery.c
12036 F:      include/linux/power/bq2415x_charger.h
12037 F:      include/linux/power/bq27xxx_battery.h
12038
12039 NOLIBC HEADER FILE
12040 M:      Willy Tarreau <w@1wt.eu>
12041 S:      Maintained
12042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12043 F:      tools/include/nolibc/
12044
12045 NSDEPS
12046 M:      Matthias Maennich <maennich@google.com>
12047 S:      Maintained
12048 F:      Documentation/core-api/symbol-namespaces.rst
12049 F:      scripts/nsdeps
12050
12051 NTB AMD DRIVER
12052 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12053 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12054 L:      linux-ntb@googlegroups.com
12055 S:      Supported
12056 F:      drivers/ntb/hw/amd/
12057
12058 NTB DRIVER CORE
12059 M:      Jon Mason <jdmason@kudzu.us>
12060 M:      Dave Jiang <dave.jiang@intel.com>
12061 M:      Allen Hubbe <allenbh@gmail.com>
12062 L:      linux-ntb@googlegroups.com
12063 S:      Supported
12064 W:      https://github.com/jonmason/ntb/wiki
12065 T:      git git://github.com/jonmason/ntb.git
12066 F:      drivers/net/ntb_netdev.c
12067 F:      drivers/ntb/
12068 F:      include/linux/ntb.h
12069 F:      include/linux/ntb_transport.h
12070 F:      tools/testing/selftests/ntb/
12071
12072 NTB IDT DRIVER
12073 M:      Serge Semin <fancer.lancer@gmail.com>
12074 L:      linux-ntb@googlegroups.com
12075 S:      Supported
12076 F:      drivers/ntb/hw/idt/
12077
12078 NTB INTEL DRIVER
12079 M:      Dave Jiang <dave.jiang@intel.com>
12080 L:      linux-ntb@googlegroups.com
12081 S:      Supported
12082 W:      https://github.com/davejiang/linux/wiki
12083 T:      git https://github.com/davejiang/linux.git
12084 F:      drivers/ntb/hw/intel/
12085
12086 NTFS FILESYSTEM
12087 M:      Anton Altaparmakov <anton@tuxera.com>
12088 L:      linux-ntfs-dev@lists.sourceforge.net
12089 S:      Supported
12090 W:      http://www.tuxera.com/
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12092 F:      Documentation/filesystems/ntfs.rst
12093 F:      fs/ntfs/
12094
12095 NUBUS SUBSYSTEM
12096 M:      Finn Thain <fthain@telegraphics.com.au>
12097 L:      linux-m68k@lists.linux-m68k.org
12098 S:      Maintained
12099 F:      arch/*/include/asm/nubus.h
12100 F:      drivers/nubus/
12101 F:      include/linux/nubus.h
12102 F:      include/uapi/linux/nubus.h
12103
12104 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12105 M:      Antonino Daplas <adaplas@gmail.com>
12106 L:      linux-fbdev@vger.kernel.org
12107 S:      Maintained
12108 F:      drivers/video/fbdev/nvidia/
12109 F:      drivers/video/fbdev/riva/
12110
12111 NVM EXPRESS DRIVER
12112 M:      Keith Busch <kbusch@kernel.org>
12113 M:      Jens Axboe <axboe@fb.com>
12114 M:      Christoph Hellwig <hch@lst.de>
12115 M:      Sagi Grimberg <sagi@grimberg.me>
12116 L:      linux-nvme@lists.infradead.org
12117 S:      Supported
12118 W:      http://git.infradead.org/nvme.git
12119 T:      git://git.infradead.org/nvme.git
12120 F:      drivers/nvme/host/
12121 F:      include/linux/nvme.h
12122 F:      include/uapi/linux/nvme_ioctl.h
12123
12124 NVM EXPRESS FC TRANSPORT DRIVERS
12125 M:      James Smart <james.smart@broadcom.com>
12126 L:      linux-nvme@lists.infradead.org
12127 S:      Supported
12128 F:      drivers/nvme/host/fc.c
12129 F:      drivers/nvme/target/fc.c
12130 F:      drivers/nvme/target/fcloop.c
12131 F:      include/linux/nvme-fc-driver.h
12132 F:      include/linux/nvme-fc.h
12133
12134 NVM EXPRESS TARGET DRIVER
12135 M:      Christoph Hellwig <hch@lst.de>
12136 M:      Sagi Grimberg <sagi@grimberg.me>
12137 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12138 L:      linux-nvme@lists.infradead.org
12139 S:      Supported
12140 W:      http://git.infradead.org/nvme.git
12141 T:      git://git.infradead.org/nvme.git
12142 F:      drivers/nvme/target/
12143
12144 NVMEM FRAMEWORK
12145 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12146 S:      Maintained
12147 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12148 F:      Documentation/devicetree/bindings/nvmem/
12149 F:      drivers/nvmem/
12150 F:      include/linux/nvmem-consumer.h
12151 F:      include/linux/nvmem-provider.h
12152
12153 NXP FSPI DRIVER
12154 M:      Ashish Kumar <ashish.kumar@nxp.com>
12155 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12156 L:      linux-spi@vger.kernel.org
12157 S:      Maintained
12158 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12159 F:      drivers/spi/spi-nxp-fspi.c
12160
12161 NXP FXAS21002C DRIVER
12162 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12163 L:      linux-iio@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12166 F:      drivers/iio/gyro/fxas21002c.h
12167 F:      drivers/iio/gyro/fxas21002c_core.c
12168 F:      drivers/iio/gyro/fxas21002c_i2c.c
12169 F:      drivers/iio/gyro/fxas21002c_spi.c
12170
12171 NXP SGTL5000 DRIVER
12172 M:      Fabio Estevam <festevam@gmail.com>
12173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12176 F:      sound/soc/codecs/sgtl5000*
12177
12178 NXP SJA1105 ETHERNET SWITCH DRIVER
12179 M:      Vladimir Oltean <olteanv@gmail.com>
12180 L:      linux-kernel@vger.kernel.org
12181 S:      Maintained
12182 F:      drivers/net/dsa/sja1105
12183
12184 NXP TDA998X DRM DRIVER
12185 M:      Russell King <linux@armlinux.org.uk>
12186 S:      Maintained
12187 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12188 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12189 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12190 F:      include/drm/i2c/tda998x.h
12191 F:      include/dt-bindings/display/tda998x.h
12192 K:      "nxp,tda998x"
12193
12194 NXP TFA9879 DRIVER
12195 M:      Peter Rosin <peda@axentia.se>
12196 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12197 S:      Maintained
12198 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12199 F:      sound/soc/codecs/tfa9879*
12200
12201 NXP-NCI NFC DRIVER
12202 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12203 R:      Charles Gorand <charles.gorand@effinnov.com>
12204 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12205 S:      Supported
12206 F:      drivers/nfc/nxp-nci
12207
12208 OBJAGG
12209 M:      Jiri Pirko <jiri@mellanox.com>
12210 L:      netdev@vger.kernel.org
12211 S:      Supported
12212 F:      include/linux/objagg.h
12213 F:      lib/objagg.c
12214 F:      lib/test_objagg.c
12215
12216 OBJTOOL
12217 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12218 M:      Peter Zijlstra <peterz@infradead.org>
12219 S:      Supported
12220 F:      tools/objtool/
12221
12222 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12223 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12224 M:      Andrew Donnellan <ajd@linux.ibm.com>
12225 L:      linuxppc-dev@lists.ozlabs.org
12226 S:      Supported
12227 F:      Documentation/userspace-api/accelerators/ocxl.rst
12228 F:      arch/powerpc/include/asm/pnv-ocxl.h
12229 F:      arch/powerpc/platforms/powernv/ocxl.c
12230 F:      drivers/misc/ocxl/
12231 F:      include/misc/ocxl*
12232 F:      include/uapi/misc/ocxl.h
12233
12234 OMAP AUDIO SUPPORT
12235 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12236 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      sound/soc/ti/n810.c
12241 F:      sound/soc/ti/omap*
12242 F:      sound/soc/ti/rx51.c
12243 F:      sound/soc/ti/sdma-pcm.*
12244
12245 OMAP CLOCK FRAMEWORK SUPPORT
12246 M:      Paul Walmsley <paul@pwsan.com>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      arch/arm/*omap*/*clock*
12250
12251 OMAP DEVICE TREE SUPPORT
12252 M:      Benoît Cousson <bcousson@baylibre.com>
12253 M:      Tony Lindgren <tony@atomide.com>
12254 L:      linux-omap@vger.kernel.org
12255 L:      devicetree@vger.kernel.org
12256 S:      Maintained
12257 F:      arch/arm/boot/dts/*am3*
12258 F:      arch/arm/boot/dts/*am4*
12259 F:      arch/arm/boot/dts/*am5*
12260 F:      arch/arm/boot/dts/*dra7*
12261 F:      arch/arm/boot/dts/*omap*
12262 F:      arch/arm/boot/dts/logicpd-som-lv*
12263 F:      arch/arm/boot/dts/logicpd-torpedo*
12264
12265 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12266 L:      linux-omap@vger.kernel.org
12267 L:      linux-fbdev@vger.kernel.org
12268 S:      Orphan
12269 F:      Documentation/arm/omap/dss.rst
12270 F:      drivers/video/fbdev/omap2/
12271
12272 OMAP FRAMEBUFFER SUPPORT
12273 L:      linux-fbdev@vger.kernel.org
12274 L:      linux-omap@vger.kernel.org
12275 S:      Orphan
12276 F:      drivers/video/fbdev/omap/
12277
12278 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12279 M:      Roger Quadros <rogerq@ti.com>
12280 M:      Tony Lindgren <tony@atomide.com>
12281 L:      linux-omap@vger.kernel.org
12282 S:      Maintained
12283 F:      arch/arm/mach-omap2/*gpmc*
12284 F:      drivers/memory/omap-gpmc.c
12285
12286 OMAP GPIO DRIVER
12287 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12288 M:      Santosh Shilimkar <ssantosh@kernel.org>
12289 M:      Kevin Hilman <khilman@kernel.org>
12290 L:      linux-omap@vger.kernel.org
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12293 F:      drivers/gpio/gpio-omap.c
12294
12295 OMAP HARDWARE SPINLOCK SUPPORT
12296 M:      Ohad Ben-Cohen <ohad@wizery.com>
12297 L:      linux-omap@vger.kernel.org
12298 S:      Maintained
12299 F:      drivers/hwspinlock/omap_hwspinlock.c
12300
12301 OMAP HS MMC SUPPORT
12302 L:      linux-mmc@vger.kernel.org
12303 L:      linux-omap@vger.kernel.org
12304 S:      Orphan
12305 F:      drivers/mmc/host/omap_hsmmc.c
12306
12307 OMAP HWMOD DATA
12308 M:      Paul Walmsley <paul@pwsan.com>
12309 L:      linux-omap@vger.kernel.org
12310 S:      Maintained
12311 F:      arch/arm/mach-omap2/omap_hwmod*data*
12312
12313 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12314 M:      Benoît Cousson <bcousson@baylibre.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12318
12319 OMAP HWMOD SUPPORT
12320 M:      Benoît Cousson <bcousson@baylibre.com>
12321 M:      Paul Walmsley <paul@pwsan.com>
12322 L:      linux-omap@vger.kernel.org
12323 S:      Maintained
12324 F:      arch/arm/mach-omap2/omap_hwmod.*
12325
12326 OMAP I2C DRIVER
12327 M:      Vignesh R <vigneshr@ti.com>
12328 L:      linux-omap@vger.kernel.org
12329 L:      linux-i2c@vger.kernel.org
12330 S:      Maintained
12331 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12332 F:      drivers/i2c/busses/i2c-omap.c
12333
12334 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12335 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12336 L:      linux-media@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12339 F:      drivers/media/platform/omap3isp/
12340 F:      drivers/staging/media/omap4iss/
12341
12342 OMAP MMC SUPPORT
12343 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12344 L:      linux-omap@vger.kernel.org
12345 S:      Odd Fixes
12346 F:      drivers/mmc/host/omap.c
12347
12348 OMAP POWER MANAGEMENT SUPPORT
12349 M:      Kevin Hilman <khilman@kernel.org>
12350 L:      linux-omap@vger.kernel.org
12351 S:      Maintained
12352 F:      arch/arm/*omap*/*pm*
12353 F:      drivers/cpufreq/omap-cpufreq.c
12354
12355 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12356 M:      Rajendra Nayak <rnayak@codeaurora.org>
12357 M:      Paul Walmsley <paul@pwsan.com>
12358 L:      linux-omap@vger.kernel.org
12359 S:      Maintained
12360 F:      arch/arm/mach-omap2/prm*
12361
12362 OMAP RANDOM NUMBER GENERATOR SUPPORT
12363 M:      Deepak Saxena <dsaxena@plexity.net>
12364 S:      Maintained
12365 F:      drivers/char/hw_random/omap-rng.c
12366
12367 OMAP USB SUPPORT
12368 L:      linux-usb@vger.kernel.org
12369 L:      linux-omap@vger.kernel.org
12370 S:      Orphan
12371 F:      arch/arm/*omap*/usb*
12372 F:      drivers/usb/*/*omap*
12373
12374 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12375 M:      Mark Jackson <mpfj@newflow.co.uk>
12376 L:      linux-omap@vger.kernel.org
12377 S:      Maintained
12378 F:      arch/arm/boot/dts/am335x-nano.dts
12379
12380 OMAP1 SUPPORT
12381 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12382 M:      Tony Lindgren <tony@atomide.com>
12383 L:      linux-omap@vger.kernel.org
12384 S:      Maintained
12385 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12387 F:      arch/arm/configs/omap1_defconfig
12388 F:      arch/arm/mach-omap1/
12389 F:      arch/arm/plat-omap/
12390 F:      drivers/i2c/busses/i2c-omap.c
12391 F:      include/linux/platform_data/ams-delta-fiq.h
12392 F:      include/linux/platform_data/i2c-omap.h
12393
12394 OMAP2+ SUPPORT
12395 M:      Tony Lindgren <tony@atomide.com>
12396 L:      linux-omap@vger.kernel.org
12397 S:      Maintained
12398 W:      http://www.muru.com/linux/omap/
12399 W:      http://linux.omap.com/
12400 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12402 F:      arch/arm/configs/omap2plus_defconfig
12403 F:      arch/arm/mach-omap2/
12404 F:      arch/arm/plat-omap/
12405 F:      drivers/bus/ti-sysc.c
12406 F:      drivers/i2c/busses/i2c-omap.c
12407 F:      drivers/irqchip/irq-omap-intc.c
12408 F:      drivers/mfd/*omap*.c
12409 F:      drivers/mfd/menelaus.c
12410 F:      drivers/mfd/palmas.c
12411 F:      drivers/mfd/tps65217.c
12412 F:      drivers/mfd/tps65218.c
12413 F:      drivers/mfd/tps65910.c
12414 F:      drivers/mfd/twl-core.[ch]
12415 F:      drivers/mfd/twl4030*.c
12416 F:      drivers/mfd/twl6030*.c
12417 F:      drivers/mfd/twl6040*.c
12418 F:      drivers/regulator/palmas-regulator*.c
12419 F:      drivers/regulator/pbias-regulator.c
12420 F:      drivers/regulator/tps65217-regulator.c
12421 F:      drivers/regulator/tps65218-regulator.c
12422 F:      drivers/regulator/tps65910-regulator.c
12423 F:      drivers/regulator/twl-regulator.c
12424 F:      drivers/regulator/twl6030-regulator.c
12425 F:      include/linux/platform_data/i2c-omap.h
12426 F:      include/linux/platform_data/ti-sysc.h
12427
12428 OMFS FILESYSTEM
12429 M:      Bob Copeland <me@bobcopeland.com>
12430 L:      linux-karma-devel@lists.sourceforge.net
12431 S:      Maintained
12432 F:      Documentation/filesystems/omfs.rst
12433 F:      fs/omfs/
12434
12435 OMNIKEY CARDMAN 4000 DRIVER
12436 M:      Harald Welte <laforge@gnumonks.org>
12437 S:      Maintained
12438 F:      drivers/char/pcmcia/cm4000_cs.c
12439 F:      include/linux/cm4000_cs.h
12440 F:      include/uapi/linux/cm4000_cs.h
12441
12442 OMNIKEY CARDMAN 4040 DRIVER
12443 M:      Harald Welte <laforge@gnumonks.org>
12444 S:      Maintained
12445 F:      drivers/char/pcmcia/cm4040_cs.*
12446
12447 OMNIVISION OV13858 SENSOR DRIVER
12448 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12449 L:      linux-media@vger.kernel.org
12450 S:      Maintained
12451 T:      git git://linuxtv.org/media_tree.git
12452 F:      drivers/media/i2c/ov13858.c
12453
12454 OMNIVISION OV2680 SENSOR DRIVER
12455 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12456 L:      linux-media@vger.kernel.org
12457 S:      Maintained
12458 T:      git git://linuxtv.org/media_tree.git
12459 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12460 F:      drivers/media/i2c/ov2680.c
12461
12462 OMNIVISION OV2685 SENSOR DRIVER
12463 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      drivers/media/i2c/ov2685.c
12468
12469 OMNIVISION OV5640 SENSOR DRIVER
12470 M:      Steve Longerbeam <slongerbeam@gmail.com>
12471 L:      linux-media@vger.kernel.org
12472 S:      Maintained
12473 T:      git git://linuxtv.org/media_tree.git
12474 F:      drivers/media/i2c/ov5640.c
12475
12476 OMNIVISION OV5647 SENSOR DRIVER
12477 M:      Luis Oliveira <lolivei@synopsys.com>
12478 L:      linux-media@vger.kernel.org
12479 S:      Maintained
12480 T:      git git://linuxtv.org/media_tree.git
12481 F:      drivers/media/i2c/ov5647.c
12482
12483 OMNIVISION OV5670 SENSOR DRIVER
12484 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12485 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 T:      git git://linuxtv.org/media_tree.git
12489 F:      drivers/media/i2c/ov5670.c
12490
12491 OMNIVISION OV5675 SENSOR DRIVER
12492 M:      Shawn Tu <shawnx.tu@intel.com>
12493 L:      linux-media@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://linuxtv.org/media_tree.git
12496 F:      drivers/media/i2c/ov5675.c
12497
12498 OMNIVISION OV5695 SENSOR DRIVER
12499 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12500 L:      linux-media@vger.kernel.org
12501 S:      Maintained
12502 T:      git git://linuxtv.org/media_tree.git
12503 F:      drivers/media/i2c/ov5695.c
12504
12505 OMNIVISION OV7670 SENSOR DRIVER
12506 M:      Jonathan Corbet <corbet@lwn.net>
12507 L:      linux-media@vger.kernel.org
12508 S:      Maintained
12509 T:      git git://linuxtv.org/media_tree.git
12510 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12511 F:      drivers/media/i2c/ov7670.c
12512
12513 OMNIVISION OV772x SENSOR DRIVER
12514 M:      Jacopo Mondi <jacopo@jmondi.org>
12515 L:      linux-media@vger.kernel.org
12516 S:      Odd fixes
12517 T:      git git://linuxtv.org/media_tree.git
12518 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12519 F:      drivers/media/i2c/ov772x.c
12520 F:      include/media/i2c/ov772x.h
12521
12522 OMNIVISION OV7740 SENSOR DRIVER
12523 M:      Wenyou Yang <wenyou.yang@microchip.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12528 F:      drivers/media/i2c/ov7740.c
12529
12530 OMNIVISION OV8856 SENSOR DRIVER
12531 M:      Ben Kao <ben.kao@intel.com>
12532 L:      linux-media@vger.kernel.org
12533 S:      Maintained
12534 T:      git git://linuxtv.org/media_tree.git
12535 F:      drivers/media/i2c/ov8856.c
12536
12537 OMNIVISION OV9640 SENSOR DRIVER
12538 M:      Petr Cvek <petrcvekcz@gmail.com>
12539 L:      linux-media@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/media/i2c/ov9640.*
12542
12543 OMNIVISION OV9650 SENSOR DRIVER
12544 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12545 R:      Akinobu Mita <akinobu.mita@gmail.com>
12546 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12547 L:      linux-media@vger.kernel.org
12548 S:      Maintained
12549 T:      git git://linuxtv.org/media_tree.git
12550 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12551 F:      drivers/media/i2c/ov9650.c
12552
12553 ONENAND FLASH DRIVER
12554 M:      Kyungmin Park <kyungmin.park@samsung.com>
12555 L:      linux-mtd@lists.infradead.org
12556 S:      Maintained
12557 F:      drivers/mtd/nand/onenand/
12558 F:      include/linux/mtd/onenand*.h
12559
12560 ONION OMEGA2+ BOARD
12561 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12562 L:      linux-mips@vger.kernel.org
12563 S:      Maintained
12564 F:      arch/mips/boot/dts/ralink/omega2p.dts
12565
12566 OP-TEE DRIVER
12567 M:      Jens Wiklander <jens.wiklander@linaro.org>
12568 L:      tee-dev@lists.linaro.org
12569 S:      Maintained
12570 F:      drivers/tee/optee/
12571
12572 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12573 M:      Sumit Garg <sumit.garg@linaro.org>
12574 L:      tee-dev@lists.linaro.org
12575 S:      Maintained
12576 F:      drivers/char/hw_random/optee-rng.c
12577
12578 OPA-VNIC DRIVER
12579 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12580 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12581 L:      linux-rdma@vger.kernel.org
12582 S:      Supported
12583 F:      drivers/infiniband/ulp/opa_vnic
12584
12585 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12586 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12587 M:      Frank Rowand <frowand.list@gmail.com>
12588 L:      devicetree@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12591 F:      Documentation/devicetree/overlay-notes.txt
12592 F:      drivers/of/overlay.c
12593 F:      drivers/of/resolver.c
12594 K:      of_overlay_notifier_
12595
12596 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12597 M:      Rob Herring <robh+dt@kernel.org>
12598 M:      Frank Rowand <frowand.list@gmail.com>
12599 L:      devicetree@vger.kernel.org
12600 S:      Maintained
12601 W:      http://www.devicetree.org/
12602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12603 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12604 F:      drivers/of/
12605 F:      include/linux/of*.h
12606 F:      scripts/dtc/
12607
12608 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12609 M:      Rob Herring <robh+dt@kernel.org>
12610 L:      devicetree@vger.kernel.org
12611 S:      Maintained
12612 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12614 F:      Documentation/devicetree/
12615 F:      arch/*/boot/dts/
12616 F:      include/dt-bindings/
12617
12618 OPENCORES I2C BUS DRIVER
12619 M:      Peter Korsgaard <peter@korsgaard.com>
12620 M:      Andrew Lunn <andrew@lunn.ch>
12621 L:      linux-i2c@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12624 F:      Documentation/i2c/busses/i2c-ocores.rst
12625 F:      drivers/i2c/busses/i2c-ocores.c
12626 F:      include/linux/platform_data/i2c-ocores.h
12627
12628 OPENRISC ARCHITECTURE
12629 M:      Jonas Bonn <jonas@southpole.se>
12630 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12631 M:      Stafford Horne <shorne@gmail.com>
12632 L:      openrisc@lists.librecores.org
12633 S:      Maintained
12634 W:      http://openrisc.io
12635 T:      git git://github.com/openrisc/linux.git
12636 F:      Documentation/devicetree/bindings/openrisc/
12637 F:      Documentation/openrisc/
12638 F:      arch/openrisc/
12639 F:      drivers/irqchip/irq-ompic.c
12640 F:      drivers/irqchip/irq-or1k-*
12641
12642 OPENVSWITCH
12643 M:      Pravin B Shelar <pshelar@ovn.org>
12644 L:      netdev@vger.kernel.org
12645 L:      dev@openvswitch.org
12646 S:      Maintained
12647 W:      http://openvswitch.org
12648 F:      include/uapi/linux/openvswitch.h
12649 F:      net/openvswitch/
12650
12651 OPERATING PERFORMANCE POINTS (OPP)
12652 M:      Viresh Kumar <vireshk@kernel.org>
12653 M:      Nishanth Menon <nm@ti.com>
12654 M:      Stephen Boyd <sboyd@kernel.org>
12655 L:      linux-pm@vger.kernel.org
12656 S:      Maintained
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12658 F:      Documentation/devicetree/bindings/opp/
12659 F:      Documentation/power/opp.rst
12660 F:      drivers/opp/
12661 F:      include/linux/pm_opp.h
12662
12663 OPL4 DRIVER
12664 M:      Clemens Ladisch <clemens@ladisch.de>
12665 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12666 S:      Maintained
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12668 F:      sound/drivers/opl4/
12669
12670 OPROFILE
12671 M:      Robert Richter <rric@kernel.org>
12672 L:      oprofile-list@lists.sf.net
12673 S:      Maintained
12674 F:      arch/*/include/asm/oprofile*.h
12675 F:      arch/*/oprofile/
12676 F:      drivers/oprofile/
12677 F:      include/linux/oprofile.h
12678
12679 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12680 M:      Mark Fasheh <mark@fasheh.com>
12681 M:      Joel Becker <jlbec@evilplan.org>
12682 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12683 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12684 S:      Supported
12685 W:      http://ocfs2.wiki.kernel.org
12686 F:      Documentation/filesystems/dlmfs.rst
12687 F:      Documentation/filesystems/ocfs2.rst
12688 F:      fs/ocfs2/
12689
12690 ORANGEFS FILESYSTEM
12691 M:      Mike Marshall <hubcap@omnibond.com>
12692 R:      Martin Brandenburg <martin@omnibond.com>
12693 L:      devel@lists.orangefs.org
12694 S:      Supported
12695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12696 F:      Documentation/filesystems/orangefs.rst
12697 F:      fs/orangefs/
12698
12699 ORINOCO DRIVER
12700 L:      linux-wireless@vger.kernel.org
12701 S:      Orphan
12702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12703 W:      http://www.nongnu.org/orinoco/
12704 F:      drivers/net/wireless/intersil/orinoco/
12705
12706 OV2659 OMNIVISION SENSOR DRIVER
12707 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12708 L:      linux-media@vger.kernel.org
12709 S:      Maintained
12710 W:      https://linuxtv.org
12711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12712 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12713 F:      drivers/media/i2c/ov2659.c
12714 F:      include/media/i2c/ov2659.h
12715
12716 OVERLAY FILESYSTEM
12717 M:      Miklos Szeredi <miklos@szeredi.hu>
12718 L:      linux-unionfs@vger.kernel.org
12719 S:      Supported
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12721 F:      Documentation/filesystems/overlayfs.rst
12722 F:      fs/overlayfs/
12723
12724 P54 WIRELESS DRIVER
12725 M:      Christian Lamparter <chunkeey@googlemail.com>
12726 L:      linux-wireless@vger.kernel.org
12727 S:      Maintained
12728 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12729 F:      drivers/net/wireless/intersil/p54/
12730
12731 PACKING
12732 M:      Vladimir Oltean <olteanv@gmail.com>
12733 L:      netdev@vger.kernel.org
12734 S:      Supported
12735 F:      Documentation/core-api/packing.rst
12736 F:      include/linux/packing.h
12737 F:      lib/packing.c
12738
12739 PADATA PARALLEL EXECUTION MECHANISM
12740 M:      Steffen Klassert <steffen.klassert@secunet.com>
12741 L:      linux-crypto@vger.kernel.org
12742 S:      Maintained
12743 F:      Documentation/core-api/padata.rst
12744 F:      include/linux/padata.h
12745 F:      kernel/padata.c
12746
12747 PAGE POOL
12748 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12749 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12750 L:      netdev@vger.kernel.org
12751 S:      Supported
12752 F:      include/net/page_pool.h
12753 F:      net/core/page_pool.c
12754
12755 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12756 M:      Harald Welte <laforge@gnumonks.org>
12757 L:      platform-driver-x86@vger.kernel.org
12758 S:      Maintained
12759 F:      drivers/platform/x86/panasonic-laptop.c
12760
12761 PARALLAX PING IIO SENSOR DRIVER
12762 M:      Andreas Klinger <ak@it-klinger.de>
12763 L:      linux-iio@vger.kernel.org
12764 S:      Maintained
12765 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12766 F:      drivers/iio/proximity/ping.c
12767
12768 PARALLEL LCD/KEYPAD PANEL DRIVER
12769 M:      Willy Tarreau <willy@haproxy.com>
12770 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12771 S:      Odd Fixes
12772 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12773 F:      drivers/auxdisplay/panel.c
12774
12775 PARALLEL PORT SUBSYSTEM
12776 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12777 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12778 L:      linux-parport@lists.infradead.org (subscribers-only)
12779 S:      Maintained
12780 F:      Documentation/driver-api/parport*.rst
12781 F:      drivers/char/ppdev.c
12782 F:      drivers/parport/
12783 F:      include/linux/parport*.h
12784 F:      include/uapi/linux/ppdev.h
12785
12786 PARAVIRT_OPS INTERFACE
12787 M:      Juergen Gross <jgross@suse.com>
12788 M:      Thomas Hellstrom <thellstrom@vmware.com>
12789 M:      "VMware, Inc." <pv-drivers@vmware.com>
12790 L:      virtualization@lists.linux-foundation.org
12791 S:      Supported
12792 F:      Documentation/virt/paravirt_ops.rst
12793 F:      arch/*/include/asm/paravirt*.h
12794 F:      arch/*/kernel/paravirt*
12795 F:      include/linux/hypervisor.h
12796
12797 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12798 M:      Tim Waugh <tim@cyberelk.net>
12799 L:      linux-parport@lists.infradead.org (subscribers-only)
12800 S:      Maintained
12801 F:      Documentation/admin-guide/blockdev/paride.rst
12802 F:      drivers/block/paride/
12803
12804 PARISC ARCHITECTURE
12805 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12806 M:      Helge Deller <deller@gmx.de>
12807 L:      linux-parisc@vger.kernel.org
12808 S:      Maintained
12809 W:      http://www.parisc-linux.org/
12810 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12813 F:      Documentation/parisc/
12814 F:      arch/parisc/
12815 F:      drivers/char/agp/parisc-agp.c
12816 F:      drivers/input/misc/hp_sdc_rtc.c
12817 F:      drivers/input/serio/gscps2.c
12818 F:      drivers/input/serio/hp_sdc*
12819 F:      drivers/parisc/
12820 F:      drivers/parport/parport_gsc.*
12821 F:      drivers/tty/serial/8250/8250_gsc.c
12822 F:      drivers/video/console/sti*
12823 F:      drivers/video/fbdev/sti*
12824 F:      drivers/video/logo/logo_parisc*
12825 F:      include/linux/hp_sdc.h
12826
12827 PARMAN
12828 M:      Jiri Pirko <jiri@mellanox.com>
12829 L:      netdev@vger.kernel.org
12830 S:      Supported
12831 F:      include/linux/parman.h
12832 F:      lib/parman.c
12833 F:      lib/test_parman.c
12834
12835 PC ENGINES APU BOARD DRIVER
12836 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12837 S:      Maintained
12838 F:      drivers/platform/x86/pcengines-apuv2.c
12839
12840 PC87360 HARDWARE MONITORING DRIVER
12841 M:      Jim Cromie <jim.cromie@gmail.com>
12842 L:      linux-hwmon@vger.kernel.org
12843 S:      Maintained
12844 F:      Documentation/hwmon/pc87360.rst
12845 F:      drivers/hwmon/pc87360.c
12846
12847 PC8736x GPIO DRIVER
12848 M:      Jim Cromie <jim.cromie@gmail.com>
12849 S:      Maintained
12850 F:      drivers/char/pc8736x_gpio.c
12851
12852 PC87427 HARDWARE MONITORING DRIVER
12853 M:      Jean Delvare <jdelvare@suse.com>
12854 L:      linux-hwmon@vger.kernel.org
12855 S:      Maintained
12856 F:      Documentation/hwmon/pc87427.rst
12857 F:      drivers/hwmon/pc87427.c
12858
12859 PCA9532 LED DRIVER
12860 M:      Riku Voipio <riku.voipio@iki.fi>
12861 S:      Maintained
12862 F:      drivers/leds/leds-pca9532.c
12863 F:      include/linux/leds-pca9532.h
12864
12865 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12866 M:      Guenter Roeck <linux@roeck-us.net>
12867 L:      linux-i2c@vger.kernel.org
12868 S:      Maintained
12869 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12870
12871 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12872 M:      Khalid Aziz <khalid@gonehiking.org>
12873 S:      Maintained
12874 F:      drivers/firmware/pcdp.*
12875
12876 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12877 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12878 L:      linux-pci@vger.kernel.org
12879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12882 F:      drivers/pci/controller/pci-aardvark.c
12883
12884 PCI DRIVER FOR ALTERA PCIE IP
12885 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12886 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12887 L:      linux-pci@vger.kernel.org
12888 S:      Supported
12889 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12890 F:      drivers/pci/controller/pcie-altera.c
12891
12892 PCI DRIVER FOR APPLIEDMICRO XGENE
12893 M:      Toan Le <toan@os.amperecomputing.com>
12894 L:      linux-pci@vger.kernel.org
12895 L:      linux-arm-kernel@lists.infradead.org
12896 S:      Maintained
12897 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12898 F:      drivers/pci/controller/pci-xgene.c
12899
12900 PCI DRIVER FOR ARM VERSATILE PLATFORM
12901 M:      Rob Herring <robh@kernel.org>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12906 F:      drivers/pci/controller/pci-versatile.c
12907
12908 PCI DRIVER FOR ARMADA 8K
12909 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12910 L:      linux-pci@vger.kernel.org
12911 L:      linux-arm-kernel@lists.infradead.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12914 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12915
12916 PCI DRIVER FOR CADENCE PCIE IP
12917 M:      Tom Joseph <tjoseph@cadence.com>
12918 L:      linux-pci@vger.kernel.org
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/pci/cdns,*
12921 F:      drivers/pci/controller/cadence/
12922
12923 PCI DRIVER FOR FREESCALE LAYERSCAPE
12924 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12925 M:      Mingkai Hu <mingkai.hu@nxp.com>
12926 M:      Roy Zang <roy.zang@nxp.com>
12927 L:      linuxppc-dev@lists.ozlabs.org
12928 L:      linux-pci@vger.kernel.org
12929 L:      linux-arm-kernel@lists.infradead.org
12930 S:      Maintained
12931 F:      drivers/pci/controller/dwc/*layerscape*
12932
12933 PCI DRIVER FOR GENERIC OF HOSTS
12934 M:      Will Deacon <will@kernel.org>
12935 L:      linux-pci@vger.kernel.org
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 S:      Maintained
12938 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12939 F:      drivers/pci/controller/pci-host-common.c
12940 F:      drivers/pci/controller/pci-host-generic.c
12941
12942 PCI DRIVER FOR IMX6
12943 M:      Richard Zhu <hongxing.zhu@nxp.com>
12944 M:      Lucas Stach <l.stach@pengutronix.de>
12945 L:      linux-pci@vger.kernel.org
12946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12947 S:      Maintained
12948 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12949 F:      drivers/pci/controller/dwc/*imx6*
12950
12951 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12952 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12953 L:      linux-pci@vger.kernel.org
12954 S:      Supported
12955 F:      drivers/pci/controller/vmd.c
12956
12957 PCI DRIVER FOR MICROSEMI SWITCHTEC
12958 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12959 M:      Logan Gunthorpe <logang@deltatee.com>
12960 L:      linux-pci@vger.kernel.org
12961 S:      Maintained
12962 F:      Documentation/ABI/testing/sysfs-class-switchtec
12963 F:      Documentation/driver-api/switchtec.rst
12964 F:      drivers/ntb/hw/mscc/
12965 F:      drivers/pci/switch/switchtec*
12966 F:      include/linux/switchtec.h
12967 F:      include/uapi/linux/switchtec_ioctl.h
12968
12969 PCI DRIVER FOR MOBIVEIL PCIE IP
12970 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12971 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12972 L:      linux-pci@vger.kernel.org
12973 S:      Supported
12974 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12975 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12976
12977 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12978 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12979 M:      Jason Cooper <jason@lakedaemon.net>
12980 L:      linux-pci@vger.kernel.org
12981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12982 S:      Maintained
12983 F:      drivers/pci/controller/*mvebu*
12984
12985 PCI DRIVER FOR NVIDIA TEGRA
12986 M:      Thierry Reding <thierry.reding@gmail.com>
12987 L:      linux-tegra@vger.kernel.org
12988 L:      linux-pci@vger.kernel.org
12989 S:      Supported
12990 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12991 F:      drivers/pci/controller/pci-tegra.c
12992
12993 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12994 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12995 L:      linux-pci@vger.kernel.org
12996 L:      linux-arm-kernel@lists.infradead.org
12997 S:      Maintained
12998 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12999 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13000
13001 PCI DRIVER FOR RENESAS R-CAR
13002 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13003 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13004 L:      linux-pci@vger.kernel.org
13005 L:      linux-renesas-soc@vger.kernel.org
13006 S:      Maintained
13007 F:      drivers/pci/controller/*rcar*
13008
13009 PCI DRIVER FOR SAMSUNG EXYNOS
13010 M:      Jingoo Han <jingoohan1@gmail.com>
13011 L:      linux-pci@vger.kernel.org
13012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13013 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13014 S:      Maintained
13015 F:      drivers/pci/controller/dwc/pci-exynos.c
13016
13017 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13018 M:      Jingoo Han <jingoohan1@gmail.com>
13019 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13020 L:      linux-pci@vger.kernel.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13023 F:      drivers/pci/controller/dwc/*designware*
13024
13025 PCI DRIVER FOR TI DRA7XX
13026 M:      Kishon Vijay Abraham I <kishon@ti.com>
13027 L:      linux-omap@vger.kernel.org
13028 L:      linux-pci@vger.kernel.org
13029 S:      Supported
13030 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13031 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13032
13033 PCI DRIVER FOR TI KEYSTONE
13034 M:      Murali Karicheri <m-karicheri2@ti.com>
13035 L:      linux-pci@vger.kernel.org
13036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13037 S:      Maintained
13038 F:      drivers/pci/controller/dwc/pci-keystone.c
13039
13040 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13041 M:      Linus Walleij <linus.walleij@linaro.org>
13042 L:      linux-pci@vger.kernel.org
13043 S:      Maintained
13044 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13045 F:      drivers/pci/controller/pci-v3-semi.c
13046
13047 PCI ENDPOINT SUBSYSTEM
13048 M:      Kishon Vijay Abraham I <kishon@ti.com>
13049 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13050 L:      linux-pci@vger.kernel.org
13051 S:      Supported
13052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13053 F:      drivers/misc/pci_endpoint_test.c
13054 F:      drivers/pci/endpoint/
13055 F:      tools/pci/
13056
13057 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13058 M:      Russell Currey <ruscur@russell.cc>
13059 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13060 M:      Oliver O'Halloran <oohall@gmail.com>
13061 L:      linuxppc-dev@lists.ozlabs.org
13062 S:      Supported
13063 F:      Documentation/PCI/pci-error-recovery.rst
13064 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13065 F:      arch/powerpc/include/*/eeh*.h
13066 F:      arch/powerpc/kernel/eeh*.c
13067 F:      arch/powerpc/platforms/*/eeh*.c
13068 F:      drivers/pci/pcie/aer.c
13069 F:      drivers/pci/pcie/dpc.c
13070 F:      drivers/pci/pcie/err.c
13071
13072 PCI ERROR RECOVERY
13073 M:      Linas Vepstas <linasvepstas@gmail.com>
13074 L:      linux-pci@vger.kernel.org
13075 S:      Supported
13076 F:      Documentation/PCI/pci-error-recovery.rst
13077
13078 PCI MSI DRIVER FOR ALTERA MSI IP
13079 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13080 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13081 L:      linux-pci@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13084 F:      drivers/pci/controller/pcie-altera-msi.c
13085
13086 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13087 M:      Toan Le <toan@os.amperecomputing.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-arm-kernel@lists.infradead.org
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13092 F:      drivers/pci/controller/pci-xgene-msi.c
13093
13094 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13095 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13096 R:      Rob Herring <robh@kernel.org>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Supported
13099 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13101 F:      drivers/pci/controller/
13102
13103 PCI SUBSYSTEM
13104 M:      Bjorn Helgaas <bhelgaas@google.com>
13105 L:      linux-pci@vger.kernel.org
13106 S:      Supported
13107 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13109 F:      Documentation/PCI/
13110 F:      Documentation/devicetree/bindings/pci/
13111 F:      arch/x86/kernel/early-quirks.c
13112 F:      arch/x86/kernel/quirks.c
13113 F:      arch/x86/pci/
13114 F:      drivers/acpi/pci*
13115 F:      drivers/pci/
13116 F:      include/asm-generic/pci*
13117 F:      include/linux/of_pci.h
13118 F:      include/linux/pci*
13119 F:      include/uapi/linux/pci*
13120 F:      lib/pci*
13121
13122 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13123 M:      Jonathan Chocron <jonnyc@amazon.com>
13124 L:      linux-pci@vger.kernel.org
13125 S:      Maintained
13126 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13127 F:      drivers/pci/controller/dwc/pcie-al.c
13128
13129 PCIE DRIVER FOR AMLOGIC MESON
13130 M:      Yue Wang <yue.wang@Amlogic.com>
13131 L:      linux-pci@vger.kernel.org
13132 L:      linux-amlogic@lists.infradead.org
13133 S:      Maintained
13134 F:      drivers/pci/controller/dwc/pci-meson.c
13135
13136 PCIE DRIVER FOR AXIS ARTPEC
13137 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13138 L:      linux-arm-kernel@axis.com
13139 L:      linux-pci@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13142 F:      drivers/pci/controller/dwc/*artpec*
13143
13144 PCIE DRIVER FOR CAVIUM THUNDERX
13145 M:      Robert Richter <rrichter@marvell.com>
13146 L:      linux-pci@vger.kernel.org
13147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13148 S:      Supported
13149 F:      drivers/pci/controller/pci-thunder-*
13150
13151 PCIE DRIVER FOR HISILICON
13152 M:      Zhou Wang <wangzhou1@hisilicon.com>
13153 L:      linux-pci@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13156 F:      drivers/pci/controller/dwc/pcie-hisi.c
13157
13158 PCIE DRIVER FOR HISILICON KIRIN
13159 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13160 M:      Binghui Wang <wangbinghui@hisilicon.com>
13161 L:      linux-pci@vger.kernel.org
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13164 F:      drivers/pci/controller/dwc/pcie-kirin.c
13165
13166 PCIE DRIVER FOR HISILICON STB
13167 M:      Shawn Guo <shawn.guo@linaro.org>
13168 L:      linux-pci@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13171 F:      drivers/pci/controller/dwc/pcie-histb.c
13172
13173 PCIE DRIVER FOR MEDIATEK
13174 M:      Ryder Lee <ryder.lee@mediatek.com>
13175 L:      linux-pci@vger.kernel.org
13176 L:      linux-mediatek@lists.infradead.org
13177 S:      Supported
13178 F:      Documentation/devicetree/bindings/pci/mediatek*
13179 F:      drivers/pci/controller/*mediatek*
13180
13181 PCIE DRIVER FOR QUALCOMM MSM
13182 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13183 L:      linux-pci@vger.kernel.org
13184 L:      linux-arm-msm@vger.kernel.org
13185 S:      Maintained
13186 F:      drivers/pci/controller/dwc/*qcom*
13187
13188 PCIE DRIVER FOR ROCKCHIP
13189 M:      Shawn Lin <shawn.lin@rock-chips.com>
13190 L:      linux-pci@vger.kernel.org
13191 L:      linux-rockchip@lists.infradead.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13194 F:      drivers/pci/controller/pcie-rockchip*
13195
13196 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13197 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13198 L:      linux-pci@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13201 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13202
13203 PCIE DRIVER FOR ST SPEAR13XX
13204 M:      Pratyush Anand <pratyush.anand@gmail.com>
13205 L:      linux-pci@vger.kernel.org
13206 S:      Maintained
13207 F:      drivers/pci/controller/dwc/*spear*
13208
13209 PCMCIA SUBSYSTEM
13210 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13211 S:      Odd Fixes
13212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13213 F:      Documentation/pcmcia/
13214 F:      drivers/pcmcia/
13215 F:      include/pcmcia/
13216 F:      tools/pcmcia/
13217
13218 PCNET32 NETWORK DRIVER
13219 M:      Don Fry <pcnet32@frontier.com>
13220 L:      netdev@vger.kernel.org
13221 S:      Maintained
13222 F:      drivers/net/ethernet/amd/pcnet32.c
13223
13224 PCRYPT PARALLEL CRYPTO ENGINE
13225 M:      Steffen Klassert <steffen.klassert@secunet.com>
13226 L:      linux-crypto@vger.kernel.org
13227 S:      Maintained
13228 F:      crypto/pcrypt.c
13229 F:      include/crypto/pcrypt.h
13230
13231 PEAQ WMI HOTKEYS DRIVER
13232 M:      Hans de Goede <hdegoede@redhat.com>
13233 L:      platform-driver-x86@vger.kernel.org
13234 S:      Maintained
13235 F:      drivers/platform/x86/peaq-wmi.c
13236
13237 PENSANDO ETHERNET DRIVERS
13238 M:      Shannon Nelson <snelson@pensando.io>
13239 M:      Pensando Drivers <drivers@pensando.io>
13240 L:      netdev@vger.kernel.org
13241 S:      Supported
13242 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13243 F:      drivers/net/ethernet/pensando/
13244
13245 PER-CPU MEMORY ALLOCATOR
13246 M:      Dennis Zhou <dennis@kernel.org>
13247 M:      Tejun Heo <tj@kernel.org>
13248 M:      Christoph Lameter <cl@linux.com>
13249 S:      Maintained
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13251 F:      arch/*/include/asm/percpu.h
13252 F:      include/linux/percpu*.h
13253 F:      mm/percpu*.c
13254
13255 PER-TASK DELAY ACCOUNTING
13256 M:      Balbir Singh <bsingharora@gmail.com>
13257 S:      Maintained
13258 F:      include/linux/delayacct.h
13259 F:      kernel/delayacct.c
13260
13261 PERFORMANCE EVENTS SUBSYSTEM
13262 M:      Peter Zijlstra <peterz@infradead.org>
13263 M:      Ingo Molnar <mingo@redhat.com>
13264 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13265 R:      Mark Rutland <mark.rutland@arm.com>
13266 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13267 R:      Jiri Olsa <jolsa@redhat.com>
13268 R:      Namhyung Kim <namhyung@kernel.org>
13269 L:      linux-kernel@vger.kernel.org
13270 S:      Supported
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13272 F:      arch/*/events/*
13273 F:      arch/*/events/*/*
13274 F:      arch/*/include/asm/perf_event.h
13275 F:      arch/*/kernel/*/*/perf_event*.c
13276 F:      arch/*/kernel/*/perf_event*.c
13277 F:      arch/*/kernel/perf_callchain.c
13278 F:      arch/*/kernel/perf_event*.c
13279 F:      include/linux/perf_event.h
13280 F:      include/uapi/linux/perf_event.h
13281 F:      kernel/events/*
13282 F:      tools/perf/
13283
13284 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13285 R:      John Garry <john.garry@huawei.com>
13286 R:      Will Deacon <will@kernel.org>
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 S:      Supported
13289 F:      tools/perf/pmu-events/arch/arm64/
13290
13291 PERSONALITY HANDLING
13292 M:      Christoph Hellwig <hch@infradead.org>
13293 L:      linux-abi-devel@lists.sourceforge.net
13294 S:      Maintained
13295 F:      include/linux/personality.h
13296 F:      include/uapi/linux/personality.h
13297
13298 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13299 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13300 L:      linux-input@vger.kernel.org
13301 S:      Maintained
13302 F:      Documentation/input/devices/pxrc.rst
13303 F:      drivers/input/joystick/pxrc.c
13304
13305 PHONET PROTOCOL
13306 M:      Remi Denis-Courmont <courmisch@gmail.com>
13307 S:      Supported
13308 F:      Documentation/networking/phonet.txt
13309 F:      include/linux/phonet.h
13310 F:      include/net/phonet/
13311 F:      include/uapi/linux/phonet.h
13312 F:      net/phonet/
13313
13314 PHRAM MTD DRIVER
13315 M:      Joern Engel <joern@lazybastard.org>
13316 L:      linux-mtd@lists.infradead.org
13317 S:      Maintained
13318 F:      drivers/mtd/devices/phram.c
13319
13320 PICOLCD HID DRIVER
13321 M:      Bruno Prémont <bonbons@linux-vserver.org>
13322 L:      linux-input@vger.kernel.org
13323 S:      Maintained
13324 F:      drivers/hid/hid-picolcd*
13325
13326 PICOXCELL SUPPORT
13327 M:      Jamie Iles <jamie@jamieiles.com>
13328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13329 S:      Supported
13330 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13331 F:      arch/arm/boot/dts/picoxcell*
13332 F:      arch/arm/mach-picoxcell/
13333 F:      drivers/crypto/picoxcell*
13334
13335 PIDFD API
13336 M:      Christian Brauner <christian@brauner.io>
13337 L:      linux-kernel@vger.kernel.org
13338 S:      Maintained
13339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13340 F:      samples/pidfd/
13341 F:      tools/testing/selftests/clone3/
13342 F:      tools/testing/selftests/pid_namespace/
13343 F:      tools/testing/selftests/pidfd/
13344 K:      (?i)pidfd
13345 K:      (?i)clone3
13346 K:      \b(clone_args|kernel_clone_args)\b
13347
13348 PIN CONTROL SUBSYSTEM
13349 M:      Linus Walleij <linus.walleij@linaro.org>
13350 L:      linux-gpio@vger.kernel.org
13351 S:      Maintained
13352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13353 F:      Documentation/devicetree/bindings/pinctrl/
13354 F:      Documentation/driver-api/pinctl.rst
13355 F:      drivers/pinctrl/
13356 F:      include/linux/pinctrl/
13357
13358 PIN CONTROLLER - FREESCALE
13359 M:      Dong Aisheng <aisheng.dong@nxp.com>
13360 M:      Fabio Estevam <festevam@gmail.com>
13361 M:      Shawn Guo <shawnguo@kernel.org>
13362 M:      Stefan Agner <stefan@agner.ch>
13363 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13364 L:      linux-gpio@vger.kernel.org
13365 S:      Maintained
13366 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13367 F:      drivers/pinctrl/freescale/
13368
13369 PIN CONTROLLER - INTEL
13370 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13371 M:      Andy Shevchenko <andy@kernel.org>
13372 S:      Maintained
13373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13374 F:      drivers/pinctrl/intel/
13375
13376 PIN CONTROLLER - MEDIATEK
13377 M:      Sean Wang <sean.wang@kernel.org>
13378 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13381 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13382 F:      drivers/pinctrl/mediatek/
13383
13384 PIN CONTROLLER - MICROCHIP AT91
13385 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13387 L:      linux-gpio@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/gpio/gpio-sama5d2-piobu.c
13390 F:      drivers/pinctrl/pinctrl-at91*
13391
13392 PIN CONTROLLER - QUALCOMM
13393 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13394 L:      linux-arm-msm@vger.kernel.org
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13397 F:      drivers/pinctrl/qcom/
13398
13399 PIN CONTROLLER - RENESAS
13400 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13401 L:      linux-renesas-soc@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13404 F:      drivers/pinctrl/pinctrl-rz*
13405 F:      drivers/pinctrl/sh-pfc/
13406
13407 PIN CONTROLLER - SAMSUNG
13408 M:      Tomasz Figa <tomasz.figa@gmail.com>
13409 M:      Krzysztof Kozlowski <krzk@kernel.org>
13410 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13412 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13413 S:      Maintained
13414 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13416 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13417 F:      drivers/pinctrl/samsung/
13418 F:      include/dt-bindings/pinctrl/samsung.h
13419
13420 PIN CONTROLLER - SINGLE
13421 M:      Tony Lindgren <tony@atomide.com>
13422 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13424 L:      linux-omap@vger.kernel.org
13425 S:      Maintained
13426 F:      drivers/pinctrl/pinctrl-single.c
13427
13428 PIN CONTROLLER - ST SPEAR
13429 M:      Viresh Kumar <vireshk@kernel.org>
13430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13431 S:      Maintained
13432 W:      http://www.st.com/spear
13433 F:      drivers/pinctrl/spear/
13434
13435 PISTACHIO SOC SUPPORT
13436 M:      James Hartley <james.hartley@sondrel.com>
13437 L:      linux-mips@vger.kernel.org
13438 S:      Odd Fixes
13439 F:      arch/mips/boot/dts/img/pistachio*
13440 F:      arch/mips/configs/pistachio*_defconfig
13441 F:      arch/mips/include/asm/mach-pistachio/
13442 F:      arch/mips/pistachio/
13443
13444 PKTCDVD DRIVER
13445 M:      linux-block@vger.kernel.org
13446 S:      Orphan
13447 F:      drivers/block/pktcdvd.c
13448 F:      include/linux/pktcdvd.h
13449 F:      include/uapi/linux/pktcdvd.h
13450
13451 PKUNITY SOC DRIVERS
13452 M:      Guan Xuetao <gxt@pku.edu.cn>
13453 S:      Maintained
13454 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13455 T:      git git://github.com/gxt/linux.git
13456 F:      drivers/i2c/busses/i2c-puv3.c
13457 F:      drivers/input/serio/i8042-unicore32io.h
13458 F:      drivers/rtc/rtc-puv3.c
13459 F:      drivers/video/fbdev/fb-puv3.c
13460
13461 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13462 M:      Tomasz Duszynski <tduszyns@gmail.com>
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13465 F:      drivers/iio/chemical/pms7003.c
13466
13467 PLX DMA DRIVER
13468 M:      Logan Gunthorpe <logang@deltatee.com>
13469 S:      Maintained
13470 F:      drivers/dma/plx_dma.c
13471
13472 PM-GRAPH UTILITY
13473 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13474 L:      linux-pm@vger.kernel.org
13475 S:      Supported
13476 W:      https://01.org/pm-graph
13477 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13478 T:      git git://github.com/intel/pm-graph
13479 F:      tools/power/pm-graph
13480
13481 PMBUS HARDWARE MONITORING DRIVERS
13482 M:      Guenter Roeck <linux@roeck-us.net>
13483 L:      linux-hwmon@vger.kernel.org
13484 S:      Maintained
13485 W:      http://hwmon.wiki.kernel.org/
13486 W:      http://www.roeck-us.net/linux/drivers/
13487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13488 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13489 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13490 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13491 F:      Documentation/hwmon/adm1275.rst
13492 F:      Documentation/hwmon/ibm-cffps.rst
13493 F:      Documentation/hwmon/ir35221.rst
13494 F:      Documentation/hwmon/lm25066.rst
13495 F:      Documentation/hwmon/ltc2978.rst
13496 F:      Documentation/hwmon/ltc3815.rst
13497 F:      Documentation/hwmon/max16064.rst
13498 F:      Documentation/hwmon/max20751.rst
13499 F:      Documentation/hwmon/max31785.rst
13500 F:      Documentation/hwmon/max34440.rst
13501 F:      Documentation/hwmon/max8688.rst
13502 F:      Documentation/hwmon/pmbus-core.rst
13503 F:      Documentation/hwmon/pmbus.rst
13504 F:      Documentation/hwmon/tps40422.rst
13505 F:      Documentation/hwmon/ucd9000.rst
13506 F:      Documentation/hwmon/ucd9200.rst
13507 F:      Documentation/hwmon/zl6100.rst
13508 F:      drivers/hwmon/pmbus/
13509 F:      include/linux/pmbus.h
13510
13511 PMC SIERRA MaxRAID DRIVER
13512 L:      linux-scsi@vger.kernel.org
13513 S:      Orphan
13514 W:      http://www.pmc-sierra.com/
13515 F:      drivers/scsi/pmcraid.*
13516
13517 PMC SIERRA PM8001 DRIVER
13518 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13519 L:      linux-scsi@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/scsi/pm8001/
13522
13523 PNI RM3100 IIO DRIVER
13524 M:      Song Qiang <songqiang1304521@gmail.com>
13525 L:      linux-iio@vger.kernel.org
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13528 F:      drivers/iio/magnetometer/rm3100*
13529
13530 PNP SUPPORT
13531 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13532 L:      linux-acpi@vger.kernel.org
13533 S:      Maintained
13534 F:      drivers/pnp/
13535 F:      include/linux/pnp.h
13536
13537 POSIX CLOCKS and TIMERS
13538 M:      Thomas Gleixner <tglx@linutronix.de>
13539 L:      linux-kernel@vger.kernel.org
13540 S:      Maintained
13541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13542 F:      fs/timerfd.c
13543 F:      include/linux/time_namespace.h
13544 F:      include/linux/timer*
13545 F:      kernel/time/*timer*
13546 F:      kernel/time/namespace.c
13547
13548 POWER MANAGEMENT CORE
13549 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13550 L:      linux-pm@vger.kernel.org
13551 S:      Supported
13552 B:      https://bugzilla.kernel.org
13553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13554 F:      drivers/base/power/
13555 F:      drivers/powercap/
13556 F:      include/linux/intel_rapl.h
13557 F:      include/linux/pm.h
13558 F:      include/linux/pm_*
13559 F:      include/linux/powercap.h
13560 F:      kernel/configs/nopm.config
13561
13562 POWER STATE COORDINATION INTERFACE (PSCI)
13563 M:      Mark Rutland <mark.rutland@arm.com>
13564 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13565 L:      linux-arm-kernel@lists.infradead.org
13566 S:      Maintained
13567 F:      drivers/firmware/psci/
13568 F:      include/linux/psci.h
13569 F:      include/uapi/linux/psci.h
13570
13571 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13572 M:      Sebastian Reichel <sre@kernel.org>
13573 L:      linux-pm@vger.kernel.org
13574 S:      Maintained
13575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13576 F:      Documentation/ABI/testing/sysfs-class-power
13577 F:      Documentation/devicetree/bindings/power/supply/
13578 F:      drivers/power/supply/
13579 F:      include/linux/power_supply.h
13580
13581 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13582 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13583 L:      linuxppc-dev@lists.ozlabs.org
13584 S:      Maintained
13585 F:      drivers/char/powernv-op-panel.c
13586
13587 PPP OVER ATM (RFC 2364)
13588 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13589 S:      Maintained
13590 F:      include/uapi/linux/atmppp.h
13591 F:      net/atm/pppoatm.c
13592
13593 PPP OVER ETHERNET
13594 M:      Michal Ostrowski <mostrows@earthlink.net>
13595 S:      Maintained
13596 F:      drivers/net/ppp/pppoe.c
13597 F:      drivers/net/ppp/pppox.c
13598
13599 PPP OVER L2TP
13600 M:      James Chapman <jchapman@katalix.com>
13601 S:      Maintained
13602 F:      include/linux/if_pppol2tp.h
13603 F:      include/uapi/linux/if_pppol2tp.h
13604 F:      net/l2tp/l2tp_ppp.c
13605
13606 PPP PROTOCOL DRIVERS AND COMPRESSORS
13607 M:      Paul Mackerras <paulus@samba.org>
13608 L:      linux-ppp@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/net/ppp/ppp_*
13611
13612 PPS SUPPORT
13613 M:      Rodolfo Giometti <giometti@enneenne.com>
13614 L:      linuxpps@ml.enneenne.com (subscribers-only)
13615 S:      Maintained
13616 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13617 F:      Documentation/ABI/testing/sysfs-pps
13618 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13619 F:      Documentation/driver-api/pps.rst
13620 F:      drivers/pps/
13621 F:      include/linux/pps*.h
13622 F:      include/uapi/linux/pps.h
13623
13624 PPTP DRIVER
13625 M:      Dmitry Kozlov <xeb@mail.ru>
13626 L:      netdev@vger.kernel.org
13627 S:      Maintained
13628 W:      http://sourceforge.net/projects/accel-pptp
13629 F:      drivers/net/ppp/pptp.c
13630
13631 PRESSURE STALL INFORMATION (PSI)
13632 M:      Johannes Weiner <hannes@cmpxchg.org>
13633 S:      Maintained
13634 F:      include/linux/psi*
13635 F:      kernel/sched/psi.c
13636
13637 PRINTK
13638 M:      Petr Mladek <pmladek@suse.com>
13639 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13640 R:      Steven Rostedt <rostedt@goodmis.org>
13641 S:      Maintained
13642 F:      include/linux/printk.h
13643 F:      kernel/printk/
13644
13645 PRISM54 WIRELESS DRIVER
13646 M:      Luis Chamberlain <mcgrof@kernel.org>
13647 L:      linux-wireless@vger.kernel.org
13648 S:      Obsolete
13649 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13650 F:      drivers/net/wireless/intersil/prism54/
13651
13652 PROC FILESYSTEM
13653 R:      Alexey Dobriyan <adobriyan@gmail.com>
13654 L:      linux-kernel@vger.kernel.org
13655 L:      linux-fsdevel@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/filesystems/proc.rst
13658 F:      fs/proc/
13659 F:      include/linux/proc_fs.h
13660 F:      tools/testing/selftests/proc/
13661
13662 PROC SYSCTL
13663 M:      Luis Chamberlain <mcgrof@kernel.org>
13664 M:      Kees Cook <keescook@chromium.org>
13665 M:      Iurii Zaikin <yzaikin@google.com>
13666 L:      linux-kernel@vger.kernel.org
13667 L:      linux-fsdevel@vger.kernel.org
13668 S:      Maintained
13669 F:      fs/proc/proc_sysctl.c
13670 F:      include/linux/sysctl.h
13671 F:      kernel/sysctl-test.c
13672 F:      kernel/sysctl.c
13673 F:      tools/testing/selftests/sysctl/
13674
13675 PS3 NETWORK SUPPORT
13676 M:      Geoff Levand <geoff@infradead.org>
13677 L:      netdev@vger.kernel.org
13678 L:      linuxppc-dev@lists.ozlabs.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13681
13682 PS3 PLATFORM SUPPORT
13683 M:      Geoff Levand <geoff@infradead.org>
13684 L:      linuxppc-dev@lists.ozlabs.org
13685 S:      Maintained
13686 F:      arch/powerpc/boot/ps3*
13687 F:      arch/powerpc/include/asm/lv1call.h
13688 F:      arch/powerpc/include/asm/ps3*.h
13689 F:      arch/powerpc/platforms/ps3/
13690 F:      drivers/*/ps3*
13691 F:      drivers/ps3/
13692 F:      drivers/rtc/rtc-ps3.c
13693 F:      drivers/usb/host/*ps3.c
13694 F:      sound/ppc/snd_ps3*
13695
13696 PS3VRAM DRIVER
13697 M:      Jim Paris <jim@jtan.com>
13698 M:      Geoff Levand <geoff@infradead.org>
13699 L:      linuxppc-dev@lists.ozlabs.org
13700 S:      Maintained
13701 F:      drivers/block/ps3vram.c
13702
13703 PSAMPLE PACKET SAMPLING SUPPORT
13704 M:      Yotam Gigi <yotam.gi@gmail.com>
13705 S:      Maintained
13706 F:      include/net/psample.h
13707 F:      include/uapi/linux/psample.h
13708 F:      net/psample
13709
13710 PSTORE FILESYSTEM
13711 M:      Kees Cook <keescook@chromium.org>
13712 M:      Anton Vorontsov <anton@enomsg.org>
13713 M:      Colin Cross <ccross@android.com>
13714 M:      Tony Luck <tony.luck@intel.com>
13715 S:      Maintained
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13717 F:      Documentation/admin-guide/ramoops.rst
13718 F:      Documentation/admin-guide/pstore-blk.rst
13719 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13720 F:      drivers/acpi/apei/erst.c
13721 F:      drivers/firmware/efi/efi-pstore.c
13722 F:      fs/pstore/
13723 F:      include/linux/pstore*
13724 K:      \b(pstore|ramoops)
13725
13726 PTP HARDWARE CLOCK SUPPORT
13727 M:      Richard Cochran <richardcochran@gmail.com>
13728 L:      netdev@vger.kernel.org
13729 S:      Maintained
13730 W:      http://linuxptp.sourceforge.net/
13731 F:      Documentation/ABI/testing/sysfs-ptp
13732 F:      Documentation/driver-api/ptp.rst
13733 F:      drivers/net/phy/dp83640*
13734 F:      drivers/ptp/*
13735 F:      include/linux/ptp_cl*
13736
13737 PTRACE SUPPORT
13738 M:      Oleg Nesterov <oleg@redhat.com>
13739 S:      Maintained
13740 F:      arch/*/*/ptrace*.c
13741 F:      arch/*/include/asm/ptrace*.h
13742 F:      arch/*/ptrace*.c
13743 F:      include/asm-generic/syscall.h
13744 F:      include/linux/ptrace.h
13745 F:      include/linux/regset.h
13746 F:      include/linux/tracehook.h
13747 F:      include/uapi/linux/ptrace.h
13748 F:      include/uapi/linux/ptrace.h
13749 F:      kernel/ptrace.c
13750
13751 PULSE8-CEC DRIVER
13752 M:      Hans Verkuil <hverkuil@xs4all.nl>
13753 L:      linux-media@vger.kernel.org
13754 S:      Maintained
13755 T:      git git://linuxtv.org/media_tree.git
13756 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13757 F:      drivers/media/usb/pulse8-cec/*
13758
13759 PVRUSB2 VIDEO4LINUX DRIVER
13760 M:      Mike Isely <isely@pobox.com>
13761 L:      pvrusb2@isely.net       (subscribers-only)
13762 L:      linux-media@vger.kernel.org
13763 S:      Maintained
13764 W:      http://www.isely.net/pvrusb2/
13765 T:      git git://linuxtv.org/media_tree.git
13766 F:      Documentation/media/v4l-drivers/pvrusb2*
13767 F:      drivers/media/usb/pvrusb2/
13768
13769 PWC WEBCAM DRIVER
13770 M:      Hans Verkuil <hverkuil@xs4all.nl>
13771 L:      linux-media@vger.kernel.org
13772 S:      Odd Fixes
13773 T:      git git://linuxtv.org/media_tree.git
13774 F:      drivers/media/usb/pwc/*
13775 F:      include/trace/events/pwc.h
13776
13777 PWM FAN DRIVER
13778 M:      Kamil Debski <kamil@wypas.org>
13779 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13780 L:      linux-hwmon@vger.kernel.org
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13783 F:      Documentation/hwmon/pwm-fan.rst
13784 F:      drivers/hwmon/pwm-fan.c
13785
13786 PWM IR Transmitter
13787 M:      Sean Young <sean@mess.org>
13788 L:      linux-media@vger.kernel.org
13789 S:      Maintained
13790 F:      drivers/media/rc/pwm-ir-tx.c
13791
13792 PWM SUBSYSTEM
13793 M:      Thierry Reding <thierry.reding@gmail.com>
13794 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13795 L:      linux-pwm@vger.kernel.org
13796 S:      Maintained
13797 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13799 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13800 F:      Documentation/devicetree/bindings/pwm/
13801 F:      Documentation/driver-api/pwm.rst
13802 F:      drivers/gpio/gpio-mvebu.c
13803 F:      drivers/pwm/
13804 F:      drivers/video/backlight/pwm_bl.c
13805 F:      include/linux/pwm.h
13806 F:      include/linux/pwm_backlight.h
13807 K:      pwm_(config|apply_state|ops)
13808
13809 PXA GPIO DRIVER
13810 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13811 L:      linux-gpio@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/gpio/gpio-pxa.c
13814
13815 PXA MMCI DRIVER
13816 S:      Orphan
13817
13818 PXA RTC DRIVER
13819 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13820 L:      linux-rtc@vger.kernel.org
13821 S:      Maintained
13822
13823 PXA2xx/PXA3xx SUPPORT
13824 M:      Daniel Mack <daniel@zonque.org>
13825 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13826 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13828 S:      Maintained
13829 T:      git git://github.com/hzhuang1/linux.git
13830 T:      git git://github.com/rjarzmik/linux.git
13831 F:      arch/arm/boot/dts/pxa*
13832 F:      arch/arm/mach-pxa/
13833 F:      drivers/dma/pxa*
13834 F:      drivers/pcmcia/pxa2xx*
13835 F:      drivers/pinctrl/pxa/
13836 F:      drivers/spi/spi-pxa2xx*
13837 F:      drivers/usb/gadget/udc/pxa2*
13838 F:      include/sound/pxa2xx-lib.h
13839 F:      sound/arm/pxa*
13840 F:      sound/soc/pxa/
13841
13842 QAT DRIVER
13843 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13844 L:      qat-linux@intel.com
13845 S:      Supported
13846 F:      drivers/crypto/qat/
13847
13848 QCOM AUDIO (ASoC) DRIVERS
13849 M:      Patrick Lai <plai@codeaurora.org>
13850 M:      Banajit Goswami <bgoswami@codeaurora.org>
13851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13852 S:      Supported
13853 F:      sound/soc/qcom/
13854
13855 QCOM IPA DRIVER
13856 M:      Alex Elder <elder@kernel.org>
13857 L:      netdev@vger.kernel.org
13858 S:      Supported
13859 F:      drivers/net/ipa/
13860
13861 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13862 M:      Gabriel Somlo <somlo@cmu.edu>
13863 M:      "Michael S. Tsirkin" <mst@redhat.com>
13864 L:      qemu-devel@nongnu.org
13865 S:      Maintained
13866 F:      drivers/firmware/qemu_fw_cfg.c
13867 F:      include/uapi/linux/qemu_fw_cfg.h
13868
13869 QIB DRIVER
13870 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13871 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13872 L:      linux-rdma@vger.kernel.org
13873 S:      Supported
13874 F:      drivers/infiniband/hw/qib/
13875
13876 QLOGIC QL41xxx FCOE DRIVER
13877 M:      QLogic-Storage-Upstream@cavium.com
13878 L:      linux-scsi@vger.kernel.org
13879 S:      Supported
13880 F:      drivers/scsi/qedf/
13881
13882 QLOGIC QL41xxx ISCSI DRIVER
13883 M:      QLogic-Storage-Upstream@cavium.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      drivers/scsi/qedi/
13887
13888 QLOGIC QL4xxx ETHERNET DRIVER
13889 M:      Ariel Elior <aelior@marvell.com>
13890 M:      GR-everest-linux-l2@marvell.com
13891 L:      netdev@vger.kernel.org
13892 S:      Supported
13893 F:      drivers/net/ethernet/qlogic/qed/
13894 F:      drivers/net/ethernet/qlogic/qede/
13895 F:      include/linux/qed/
13896
13897 QLOGIC QL4xxx RDMA DRIVER
13898 M:      Michal Kalderon <mkalderon@marvell.com>
13899 M:      Ariel Elior <aelior@marvell.com>
13900 L:      linux-rdma@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/infiniband/hw/qedr/
13903 F:      include/uapi/rdma/qedr-abi.h
13904
13905 QLOGIC QLA1280 SCSI DRIVER
13906 M:      Michael Reed <mdr@sgi.com>
13907 L:      linux-scsi@vger.kernel.org
13908 S:      Maintained
13909 F:      drivers/scsi/qla1280.[ch]
13910
13911 QLOGIC QLA2XXX FC-SCSI DRIVER
13912 M:      Nilesh Javali <njavali@marvell.com>
13913 M:      GR-QLogic-Storage-Upstream@marvell.com
13914 L:      linux-scsi@vger.kernel.org
13915 S:      Supported
13916 F:      Documentation/scsi/LICENSE.qla2xxx
13917 F:      drivers/scsi/qla2xxx/
13918
13919 QLOGIC QLA3XXX NETWORK DRIVER
13920 M:      GR-Linux-NIC-Dev@marvell.com
13921 L:      netdev@vger.kernel.org
13922 S:      Supported
13923 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13924 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13925
13926 QLOGIC QLA4XXX iSCSI DRIVER
13927 M:      QLogic-Storage-Upstream@qlogic.com
13928 L:      linux-scsi@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/scsi/LICENSE.qla4xxx
13931 F:      drivers/scsi/qla4xxx/
13932
13933 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13934 M:      Shahed Shaikh <shshaikh@marvell.com>
13935 M:      Manish Chopra <manishc@marvell.com>
13936 M:      GR-Linux-NIC-Dev@marvell.com
13937 L:      netdev@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/net/ethernet/qlogic/qlcnic/
13940
13941 QLOGIC QLGE 10Gb ETHERNET DRIVER
13942 M:      Manish Chopra <manishc@marvell.com>
13943 M:      GR-Linux-NIC-Dev@marvell.com
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/staging/qlge/
13947
13948 QM1D1B0004 MEDIA DRIVER
13949 M:      Akihiro Tsukada <tskd08@gmail.com>
13950 L:      linux-media@vger.kernel.org
13951 S:      Odd Fixes
13952 F:      drivers/media/tuners/qm1d1b0004*
13953
13954 QM1D1C0042 MEDIA DRIVER
13955 M:      Akihiro Tsukada <tskd08@gmail.com>
13956 L:      linux-media@vger.kernel.org
13957 S:      Odd Fixes
13958 F:      drivers/media/tuners/qm1d1c0042*
13959
13960 QNX4 FILESYSTEM
13961 M:      Anders Larsen <al@alarsen.net>
13962 S:      Maintained
13963 W:      http://www.alarsen.net/linux/qnx4fs/
13964 F:      fs/qnx4/
13965 F:      include/uapi/linux/qnx4_fs.h
13966 F:      include/uapi/linux/qnxtypes.h
13967
13968 QORIQ DPAA2 FSL-MC BUS DRIVER
13969 M:      Stuart Yoder <stuyoder@gmail.com>
13970 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13971 L:      linux-kernel@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13974 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13975 F:      drivers/bus/fsl-mc/
13976
13977 QT1010 MEDIA DRIVER
13978 M:      Antti Palosaari <crope@iki.fi>
13979 L:      linux-media@vger.kernel.org
13980 S:      Maintained
13981 W:      https://linuxtv.org
13982 W:      http://palosaari.fi/linux/
13983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13984 T:      git git://linuxtv.org/anttip/media_tree.git
13985 F:      drivers/media/tuners/qt1010*
13986
13987 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13988 M:      Kalle Valo <kvalo@codeaurora.org>
13989 L:      ath10k@lists.infradead.org
13990 S:      Supported
13991 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13993 F:      drivers/net/wireless/ath/ath10k/
13994
13995 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13996 M:      Kalle Valo <kvalo@codeaurora.org>
13997 L:      ath11k@lists.infradead.org
13998 S:      Supported
13999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14000 F:      drivers/net/wireless/ath/ath11k/
14001
14002 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14003 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14004 L:      linux-wireless@vger.kernel.org
14005 S:      Supported
14006 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14007 F:      drivers/net/wireless/ath/ath9k/
14008
14009 QUALCOMM CAMERA SUBSYSTEM DRIVER
14010 M:      Todor Tomov <todor.too@gmail.com>
14011 L:      linux-media@vger.kernel.org
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14014 F:      Documentation/media/v4l-drivers/qcom_camss.rst
14015 F:      drivers/media/platform/qcom/camss/
14016
14017 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14018 M:      Niklas Cassel <nks@flawful.org>
14019 L:      linux-pm@vger.kernel.org
14020 L:      linux-arm-msm@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14023 F:      drivers/power/avs/qcom-cpr.c
14024
14025 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14026 M:      Ilia Lin <ilia.lin@kernel.org>
14027 L:      linux-pm@vger.kernel.org
14028 S:      Maintained
14029 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14030 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14031
14032 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14033 M:      Timur Tabi <timur@kernel.org>
14034 L:      netdev@vger.kernel.org
14035 S:      Maintained
14036 F:      drivers/net/ethernet/qualcomm/emac/
14037
14038 QUALCOMM ETHQOS ETHERNET DRIVER
14039 M:      Vinod Koul <vkoul@kernel.org>
14040 L:      netdev@vger.kernel.org
14041 S:      Maintained
14042 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14043 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14044
14045 QUALCOMM GENERIC INTERFACE I2C DRIVER
14046 M:      Alok Chauhan <alokc@codeaurora.org>
14047 L:      linux-i2c@vger.kernel.org
14048 L:      linux-arm-msm@vger.kernel.org
14049 S:      Supported
14050 F:      drivers/i2c/busses/i2c-qcom-geni.c
14051
14052 QUALCOMM HEXAGON ARCHITECTURE
14053 M:      Brian Cain <bcain@codeaurora.org>
14054 L:      linux-hexagon@vger.kernel.org
14055 S:      Supported
14056 F:      arch/hexagon/
14057
14058 QUALCOMM HIDMA DRIVER
14059 M:      Sinan Kaya <okaya@kernel.org>
14060 L:      linux-arm-kernel@lists.infradead.org
14061 L:      linux-arm-msm@vger.kernel.org
14062 L:      dmaengine@vger.kernel.org
14063 S:      Supported
14064 F:      drivers/dma/qcom/hidma*
14065
14066 QUALCOMM IOMMU
14067 M:      Rob Clark <robdclark@gmail.com>
14068 L:      iommu@lists.linux-foundation.org
14069 L:      linux-arm-msm@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/iommu/qcom_iommu.c
14072
14073 QUALCOMM RMNET DRIVER
14074 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14075 M:      Sean Tranchetti <stranche@codeaurora.org>
14076 L:      netdev@vger.kernel.org
14077 S:      Maintained
14078 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14079 F:      drivers/net/ethernet/qualcomm/rmnet/
14080 F:      include/linux/if_rmnet.h
14081
14082 QUALCOMM TSENS THERMAL DRIVER
14083 M:      Amit Kucheria <amit.kucheria@linaro.org>
14084 L:      linux-pm@vger.kernel.org
14085 L:      linux-arm-msm@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14088 F:      drivers/thermal/qcom/
14089
14090 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14091 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14092 L:      linux-media@vger.kernel.org
14093 L:      linux-arm-msm@vger.kernel.org
14094 S:      Maintained
14095 T:      git git://linuxtv.org/media_tree.git
14096 F:      Documentation/devicetree/bindings/media/*venus*
14097 F:      drivers/media/platform/qcom/venus/
14098
14099 QUALCOMM WCN36XX WIRELESS DRIVER
14100 M:      Kalle Valo <kvalo@codeaurora.org>
14101 L:      wcn36xx@lists.infradead.org
14102 S:      Supported
14103 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14104 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14105 F:      drivers/net/wireless/ath/wcn36xx/
14106
14107 QUANTENNA QTNFMAC WIRELESS DRIVER
14108 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14109 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14110 L:      linux-wireless@vger.kernel.org
14111 S:      Maintained
14112 F:      drivers/net/wireless/quantenna
14113
14114 RADEON and AMDGPU DRM DRIVERS
14115 M:      Alex Deucher <alexander.deucher@amd.com>
14116 M:      Christian König <christian.koenig@amd.com>
14117 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14118 L:      amd-gfx@lists.freedesktop.org
14119 S:      Supported
14120 T:      git git://people.freedesktop.org/~agd5f/linux
14121 F:      drivers/gpu/drm/amd/
14122 F:      drivers/gpu/drm/radeon/
14123 F:      include/uapi/drm/amdgpu_drm.h
14124 F:      include/uapi/drm/radeon_drm.h
14125
14126 RADEON FRAMEBUFFER DISPLAY DRIVER
14127 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14128 L:      linux-fbdev@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/video/fbdev/aty/radeon*
14131 F:      include/uapi/linux/radeonfb.h
14132
14133 RADIOSHARK RADIO DRIVER
14134 M:      Hans Verkuil <hverkuil@xs4all.nl>
14135 L:      linux-media@vger.kernel.org
14136 S:      Maintained
14137 T:      git git://linuxtv.org/media_tree.git
14138 F:      drivers/media/radio/radio-shark.c
14139
14140 RADIOSHARK2 RADIO DRIVER
14141 M:      Hans Verkuil <hverkuil@xs4all.nl>
14142 L:      linux-media@vger.kernel.org
14143 S:      Maintained
14144 T:      git git://linuxtv.org/media_tree.git
14145 F:      drivers/media/radio/radio-shark2.c
14146 F:      drivers/media/radio/radio-tea5777.c
14147
14148 RADOS BLOCK DEVICE (RBD)
14149 M:      Ilya Dryomov <idryomov@gmail.com>
14150 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14151 L:      ceph-devel@vger.kernel.org
14152 S:      Supported
14153 W:      http://ceph.com/
14154 T:      git git://github.com/ceph/ceph-client.git
14155 F:      Documentation/ABI/testing/sysfs-bus-rbd
14156 F:      drivers/block/rbd.c
14157 F:      drivers/block/rbd_types.h
14158
14159 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14160 M:      Paul Mackerras <paulus@samba.org>
14161 L:      linux-fbdev@vger.kernel.org
14162 S:      Maintained
14163 F:      drivers/video/fbdev/aty/aty128fb.c
14164
14165 RAINSHADOW-CEC DRIVER
14166 M:      Hans Verkuil <hverkuil@xs4all.nl>
14167 L:      linux-media@vger.kernel.org
14168 S:      Maintained
14169 T:      git git://linuxtv.org/media_tree.git
14170 F:      drivers/media/usb/rainshadow-cec/*
14171
14172 RALINK MIPS ARCHITECTURE
14173 M:      John Crispin <john@phrozen.org>
14174 L:      linux-mips@vger.kernel.org
14175 S:      Maintained
14176 F:      arch/mips/ralink
14177
14178 RALINK RT2X00 WIRELESS LAN DRIVER
14179 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14180 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14181 L:      linux-wireless@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/net/wireless/ralink/rt2x00/
14184
14185 RAMDISK RAM BLOCK DEVICE DRIVER
14186 M:      Jens Axboe <axboe@kernel.dk>
14187 S:      Maintained
14188 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14189 F:      drivers/block/brd.c
14190
14191 RANCHU VIRTUAL BOARD FOR MIPS
14192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14193 L:      linux-mips@vger.kernel.org
14194 S:      Supported
14195 F:      arch/mips/configs/generic/board-ranchu.config
14196 F:      arch/mips/generic/board-ranchu.c
14197
14198 RANDOM NUMBER DRIVER
14199 M:      "Theodore Ts'o" <tytso@mit.edu>
14200 S:      Maintained
14201 F:      drivers/char/random.c
14202
14203 RAPIDIO SUBSYSTEM
14204 M:      Matt Porter <mporter@kernel.crashing.org>
14205 M:      Alexandre Bounine <alex.bou9@gmail.com>
14206 S:      Maintained
14207 F:      drivers/rapidio/
14208
14209 RAS INFRASTRUCTURE
14210 M:      Tony Luck <tony.luck@intel.com>
14211 M:      Borislav Petkov <bp@alien8.de>
14212 L:      linux-edac@vger.kernel.org
14213 S:      Maintained
14214 F:      Documentation/admin-guide/ras.rst
14215 F:      drivers/ras/
14216 F:      include/linux/ras.h
14217 F:      include/ras/ras_event.h
14218
14219 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14220 L:      linux-wireless@vger.kernel.org
14221 S:      Orphan
14222 F:      drivers/net/wireless/ray*
14223
14224 RCMM REMOTE CONTROLS DECODER
14225 M:      Patrick Lerda <patrick9876@free.fr>
14226 S:      Maintained
14227 F:      drivers/media/rc/ir-rcmm-decoder.c
14228
14229 RCUTORTURE TEST FRAMEWORK
14230 M:      "Paul E. McKenney" <paulmck@kernel.org>
14231 M:      Josh Triplett <josh@joshtriplett.org>
14232 R:      Steven Rostedt <rostedt@goodmis.org>
14233 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14234 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14235 L:      rcu@vger.kernel.org
14236 S:      Supported
14237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14238 F:      tools/testing/selftests/rcutorture
14239
14240 RDC R-321X SoC
14241 M:      Florian Fainelli <florian@openwrt.org>
14242 S:      Maintained
14243
14244 RDC R6040 FAST ETHERNET DRIVER
14245 M:      Florian Fainelli <f.fainelli@gmail.com>
14246 L:      netdev@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/net/ethernet/rdc/r6040.c
14249
14250 RDMAVT - RDMA verbs software
14251 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14252 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14253 L:      linux-rdma@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/infiniband/sw/rdmavt
14256
14257 RDS - RELIABLE DATAGRAM SOCKETS
14258 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14259 L:      netdev@vger.kernel.org
14260 L:      linux-rdma@vger.kernel.org
14261 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14262 S:      Supported
14263 W:      https://oss.oracle.com/projects/rds/
14264 F:      Documentation/networking/rds.txt
14265 F:      net/rds/
14266
14267 RDT - RESOURCE ALLOCATION
14268 M:      Fenghua Yu <fenghua.yu@intel.com>
14269 M:      Reinette Chatre <reinette.chatre@intel.com>
14270 L:      linux-kernel@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/x86/resctrl*
14273 F:      arch/x86/include/asm/resctrl_sched.h
14274 F:      arch/x86/kernel/cpu/resctrl/
14275 F:      tools/testing/selftests/resctrl/
14276
14277 READ-COPY UPDATE (RCU)
14278 M:      "Paul E. McKenney" <paulmck@kernel.org>
14279 M:      Josh Triplett <josh@joshtriplett.org>
14280 R:      Steven Rostedt <rostedt@goodmis.org>
14281 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14282 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14283 R:      Joel Fernandes <joel@joelfernandes.org>
14284 L:      rcu@vger.kernel.org
14285 S:      Supported
14286 W:      http://www.rdrop.com/users/paulmck/RCU/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14288 F:      Documentation/RCU/
14289 F:      include/linux/rcu*
14290 F:      kernel/rcu/
14291 X:      Documentation/RCU/torture.txt
14292 X:      include/linux/srcu*.h
14293 X:      kernel/rcu/srcu*.c
14294
14295 REAL TIME CLOCK (RTC) SUBSYSTEM
14296 M:      Alessandro Zummo <a.zummo@towertech.it>
14297 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14298 L:      linux-rtc@vger.kernel.org
14299 S:      Maintained
14300 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14302 F:      Documentation/admin-guide/rtc.rst
14303 F:      Documentation/devicetree/bindings/rtc/
14304 F:      drivers/rtc/
14305 F:      include/linux/platform_data/rtc-*
14306 F:      include/linux/rtc.h
14307 F:      include/linux/rtc/
14308 F:      include/uapi/linux/rtc.h
14309 F:      tools/testing/selftests/rtc/
14310
14311 REALTEK AUDIO CODECS
14312 M:      Oder Chiou <oder_chiou@realtek.com>
14313 S:      Maintained
14314 F:      include/sound/rt*.h
14315 F:      sound/soc/codecs/rt*
14316
14317 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14318 M:      Linus Walleij <linus.walleij@linaro.org>
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14321 F:      drivers/net/dsa/realtek-smi*
14322 F:      drivers/net/dsa/rtl83*
14323
14324 REALTEK WIRELESS DRIVER (rtlwifi family)
14325 M:      Ping-Ke Shih <pkshih@realtek.com>
14326 L:      linux-wireless@vger.kernel.org
14327 S:      Maintained
14328 W:      https://wireless.wiki.kernel.org/
14329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14330 F:      drivers/net/wireless/realtek/rtlwifi/
14331
14332 REALTEK WIRELESS DRIVER (rtw88)
14333 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14334 L:      linux-wireless@vger.kernel.org
14335 S:      Maintained
14336 F:      drivers/net/wireless/realtek/rtw88/
14337
14338 REDPINE WIRELESS DRIVER
14339 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14340 M:      Siva Rebbagondla <siva8118@gmail.com>
14341 L:      linux-wireless@vger.kernel.org
14342 S:      Maintained
14343 F:      drivers/net/wireless/rsi/
14344
14345 REGISTER MAP ABSTRACTION
14346 M:      Mark Brown <broonie@kernel.org>
14347 L:      linux-kernel@vger.kernel.org
14348 S:      Supported
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14350 F:      Documentation/devicetree/bindings/regmap/
14351 F:      drivers/base/regmap/
14352 F:      include/linux/regmap.h
14353
14354 REISERFS FILE SYSTEM
14355 L:      reiserfs-devel@vger.kernel.org
14356 S:      Supported
14357 F:      fs/reiserfs/
14358
14359 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14360 M:      Ohad Ben-Cohen <ohad@wizery.com>
14361 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14362 L:      linux-remoteproc@vger.kernel.org
14363 S:      Maintained
14364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14365 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14366 F:      Documentation/devicetree/bindings/remoteproc/
14367 F:      Documentation/remoteproc.txt
14368 F:      drivers/remoteproc/
14369 F:      include/linux/remoteproc.h
14370 F:      include/linux/remoteproc/
14371
14372 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14373 M:      Ohad Ben-Cohen <ohad@wizery.com>
14374 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14375 L:      linux-remoteproc@vger.kernel.org
14376 S:      Maintained
14377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14378 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14379 F:      Documentation/rpmsg.txt
14380 F:      drivers/rpmsg/
14381 F:      include/linux/rpmsg.h
14382 F:      include/linux/rpmsg/
14383 F:      include/uapi/linux/rpmsg.h
14384 F:      samples/rpmsg/
14385
14386 RENESAS CLOCK DRIVERS
14387 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14388 L:      linux-renesas-soc@vger.kernel.org
14389 S:      Supported
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14391 F:      drivers/clk/renesas/
14392
14393 RENESAS EMEV2 I2C DRIVER
14394 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14397 F:      drivers/i2c/busses/i2c-emev2.c
14398
14399 RENESAS ETHERNET DRIVERS
14400 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14401 L:      netdev@vger.kernel.org
14402 L:      linux-renesas-soc@vger.kernel.org
14403 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14404 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14405 F:      drivers/net/ethernet/renesas/
14406 F:      include/linux/sh_eth.h
14407
14408 RENESAS R-CAR GYROADC DRIVER
14409 M:      Marek Vasut <marek.vasut@gmail.com>
14410 L:      linux-iio@vger.kernel.org
14411 S:      Supported
14412 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14413 F:      drivers/iio/adc/rcar-gyroadc.c
14414
14415 RENESAS R-CAR I2C DRIVERS
14416 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14417 S:      Supported
14418 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14419 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14420 F:      drivers/i2c/busses/i2c-rcar.c
14421 F:      drivers/i2c/busses/i2c-sh_mobile.c
14422
14423 RENESAS RIIC DRIVER
14424 M:      Chris Brandt <chris.brandt@renesas.com>
14425 S:      Supported
14426 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14427 F:      drivers/i2c/busses/i2c-riic.c
14428
14429 RENESAS USB PHY DRIVER
14430 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14431 L:      linux-renesas-soc@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14434
14435 RESET CONTROLLER FRAMEWORK
14436 M:      Philipp Zabel <p.zabel@pengutronix.de>
14437 S:      Maintained
14438 T:      git git://git.pengutronix.de/git/pza/linux
14439 F:      Documentation/devicetree/bindings/reset/
14440 F:      drivers/reset/
14441 F:      include/dt-bindings/reset/
14442 F:      include/linux/reset-controller.h
14443 F:      include/linux/reset.h
14444 F:      include/linux/reset/
14445 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14446
14447 RESTARTABLE SEQUENCES SUPPORT
14448 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14449 M:      Peter Zijlstra <peterz@infradead.org>
14450 M:      "Paul E. McKenney" <paulmck@kernel.org>
14451 M:      Boqun Feng <boqun.feng@gmail.com>
14452 L:      linux-kernel@vger.kernel.org
14453 S:      Supported
14454 F:      include/trace/events/rseq.h
14455 F:      include/uapi/linux/rseq.h
14456 F:      kernel/rseq.c
14457 F:      tools/testing/selftests/rseq/
14458
14459 RFKILL
14460 M:      Johannes Berg <johannes@sipsolutions.net>
14461 L:      linux-wireless@vger.kernel.org
14462 S:      Maintained
14463 W:      https://wireless.wiki.kernel.org/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14466 F:      Documentation/ABI/stable/sysfs-class-rfkill
14467 F:      Documentation/driver-api/rfkill.rst
14468 F:      include/linux/rfkill.h
14469 F:      include/uapi/linux/rfkill.h
14470 F:      net/rfkill/
14471
14472 RHASHTABLE
14473 M:      Thomas Graf <tgraf@suug.ch>
14474 M:      Herbert Xu <herbert@gondor.apana.org.au>
14475 L:      netdev@vger.kernel.org
14476 S:      Maintained
14477 F:      include/linux/rhashtable-types.h
14478 F:      include/linux/rhashtable.h
14479 F:      lib/rhashtable.c
14480 F:      lib/test_rhashtable.c
14481
14482 RICOH R5C592 MEMORYSTICK DRIVER
14483 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14484 S:      Maintained
14485 F:      drivers/memstick/host/r592.*
14486
14487 RICOH SMARTMEDIA/XD DRIVER
14488 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14489 S:      Maintained
14490 F:      drivers/mtd/nand/raw/r852.c
14491 F:      drivers/mtd/nand/raw/r852.h
14492
14493 RISC-V ARCHITECTURE
14494 M:      Paul Walmsley <paul.walmsley@sifive.com>
14495 M:      Palmer Dabbelt <palmer@dabbelt.com>
14496 M:      Albert Ou <aou@eecs.berkeley.edu>
14497 L:      linux-riscv@lists.infradead.org
14498 S:      Supported
14499 P:      Documentation/riscv/patch-acceptance.rst
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14501 F:      arch/riscv/
14502 N:      riscv
14503 K:      riscv
14504
14505 ROCCAT DRIVERS
14506 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14507 S:      Maintained
14508 W:      http://sourceforge.net/projects/roccat/
14509 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14510 F:      drivers/hid/hid-roccat*
14511 F:      include/linux/hid-roccat*
14512
14513 ROCKCHIP ISP V1 DRIVER
14514 M:      Helen Koike <helen.koike@collabora.com>
14515 L:      linux-media@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/staging/media/rkisp1/
14518
14519 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14520 M:      Jacob Chen <jacob-chen@iotwrt.com>
14521 M:      Ezequiel Garcia <ezequiel@collabora.com>
14522 L:      linux-media@vger.kernel.org
14523 S:      Maintained
14524 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14525 F:      drivers/media/platform/rockchip/rga/
14526
14527 ROCKER DRIVER
14528 M:      Jiri Pirko <jiri@resnulli.us>
14529 L:      netdev@vger.kernel.org
14530 S:      Supported
14531 F:      drivers/net/ethernet/rocker/
14532
14533 ROCKETPORT DRIVER
14534 S:      Maintained
14535 W:      http://www.comtrol.com
14536 F:      Documentation/driver-api/serial/rocket.rst
14537 F:      drivers/tty/rocket*
14538
14539 ROCKETPORT EXPRESS/INFINITY DRIVER
14540 M:      Kevin Cernekee <cernekee@gmail.com>
14541 L:      linux-serial@vger.kernel.org
14542 S:      Odd Fixes
14543 F:      drivers/tty/serial/rp2.*
14544
14545 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14546 M:      Tomasz Duszynski <tduszyns@gmail.com>
14547 S:      Maintained
14548 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14549 F:      drivers/iio/light/bh1750.c
14550
14551 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14552 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14553 L:      linux-kernel@vger.kernel.org
14554 L:      linux-renesas-soc@vger.kernel.org
14555 S:      Supported
14556 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14557 F:      drivers/gpio/gpio-bd9571mwv.c
14558 F:      drivers/mfd/bd9571mwv.c
14559 F:      drivers/regulator/bd9571mwv-regulator.c
14560 F:      include/linux/mfd/bd9571mwv.h
14561
14562 ROSE NETWORK LAYER
14563 M:      Ralf Baechle <ralf@linux-mips.org>
14564 L:      linux-hams@vger.kernel.org
14565 S:      Maintained
14566 W:      http://www.linux-ax25.org/
14567 F:      include/net/rose.h
14568 F:      include/uapi/linux/rose.h
14569 F:      net/rose/
14570
14571 ROTATION DRIVER FOR ALLWINNER A83T
14572 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14573 L:      linux-media@vger.kernel.org
14574 S:      Maintained
14575 T:      git git://linuxtv.org/media_tree.git
14576 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14577 F:      drivers/media/platform/sunxi/sun8i-rotate/
14578
14579 RTL2830 MEDIA DRIVER
14580 M:      Antti Palosaari <crope@iki.fi>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 W:      https://linuxtv.org
14584 W:      http://palosaari.fi/linux/
14585 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14586 T:      git git://linuxtv.org/anttip/media_tree.git
14587 F:      drivers/media/dvb-frontends/rtl2830*
14588
14589 RTL2832 MEDIA DRIVER
14590 M:      Antti Palosaari <crope@iki.fi>
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 W:      https://linuxtv.org
14594 W:      http://palosaari.fi/linux/
14595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14596 T:      git git://linuxtv.org/anttip/media_tree.git
14597 F:      drivers/media/dvb-frontends/rtl2832*
14598
14599 RTL2832_SDR MEDIA DRIVER
14600 M:      Antti Palosaari <crope@iki.fi>
14601 L:      linux-media@vger.kernel.org
14602 S:      Maintained
14603 W:      https://linuxtv.org
14604 W:      http://palosaari.fi/linux/
14605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14606 T:      git git://linuxtv.org/anttip/media_tree.git
14607 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14608
14609 RTL8180 WIRELESS DRIVER
14610 L:      linux-wireless@vger.kernel.org
14611 S:      Orphan
14612 W:      https://wireless.wiki.kernel.org/
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14614 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14615
14616 RTL8187 WIRELESS DRIVER
14617 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14618 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14619 M:      Larry Finger <Larry.Finger@lwfinger.net>
14620 L:      linux-wireless@vger.kernel.org
14621 S:      Maintained
14622 W:      https://wireless.wiki.kernel.org/
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14624 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14625
14626 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14627 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14628 L:      linux-wireless@vger.kernel.org
14629 S:      Maintained
14630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14631 F:      drivers/net/wireless/realtek/rtl8xxxu/
14632
14633 RXRPC SOCKETS (AF_RXRPC)
14634 M:      David Howells <dhowells@redhat.com>
14635 L:      linux-afs@lists.infradead.org
14636 S:      Supported
14637 W:      https://www.infradead.org/~dhowells/kafs/
14638 F:      Documentation/networking/rxrpc.txt
14639 F:      include/keys/rxrpc-type.h
14640 F:      include/net/af_rxrpc.h
14641 F:      include/trace/events/rxrpc.h
14642 F:      include/uapi/linux/rxrpc.h
14643 F:      net/rxrpc/
14644
14645 S3 SAVAGE FRAMEBUFFER DRIVER
14646 M:      Antonino Daplas <adaplas@gmail.com>
14647 L:      linux-fbdev@vger.kernel.org
14648 S:      Maintained
14649 F:      drivers/video/fbdev/savage/
14650
14651 S390
14652 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14653 M:      Vasily Gorbik <gor@linux.ibm.com>
14654 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14655 L:      linux-s390@vger.kernel.org
14656 S:      Supported
14657 W:      http://www.ibm.com/developerworks/linux/linux390/
14658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14659 F:      Documentation/driver-api/s390-drivers.rst
14660 F:      Documentation/s390/
14661 F:      arch/s390/
14662 F:      drivers/s390/
14663
14664 S390 COMMON I/O LAYER
14665 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14666 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14667 L:      linux-s390@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.ibm.com/developerworks/linux/linux390/
14670 F:      drivers/s390/cio/
14671
14672 S390 DASD DRIVER
14673 M:      Stefan Haberland <sth@linux.ibm.com>
14674 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14675 L:      linux-s390@vger.kernel.org
14676 S:      Supported
14677 W:      http://www.ibm.com/developerworks/linux/linux390/
14678 F:      block/partitions/ibm.c
14679 F:      drivers/s390/block/dasd*
14680
14681 S390 IOMMU (PCI)
14682 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14683 L:      linux-s390@vger.kernel.org
14684 S:      Supported
14685 W:      http://www.ibm.com/developerworks/linux/linux390/
14686 F:      drivers/iommu/s390-iommu.c
14687
14688 S390 IUCV NETWORK LAYER
14689 M:      Julian Wiedmann <jwi@linux.ibm.com>
14690 M:      Karsten Graul <kgraul@linux.ibm.com>
14691 M:      Ursula Braun <ubraun@linux.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 S:      Supported
14694 W:      http://www.ibm.com/developerworks/linux/linux390/
14695 F:      drivers/s390/net/*iucv*
14696 F:      include/net/iucv/
14697 F:      net/iucv/
14698
14699 S390 NETWORK DRIVERS
14700 M:      Julian Wiedmann <jwi@linux.ibm.com>
14701 M:      Karsten Graul <kgraul@linux.ibm.com>
14702 M:      Ursula Braun <ubraun@linux.ibm.com>
14703 L:      linux-s390@vger.kernel.org
14704 S:      Supported
14705 W:      http://www.ibm.com/developerworks/linux/linux390/
14706 F:      drivers/s390/net/
14707
14708 S390 PCI SUBSYSTEM
14709 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14710 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14711 L:      linux-s390@vger.kernel.org
14712 S:      Supported
14713 W:      http://www.ibm.com/developerworks/linux/linux390/
14714 F:      arch/s390/pci/
14715 F:      drivers/pci/hotplug/s390_pci_hpc.c
14716
14717 S390 VFIO AP DRIVER
14718 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14719 M:      Pierre Morel <pmorel@linux.ibm.com>
14720 M:      Halil Pasic <pasic@linux.ibm.com>
14721 L:      linux-s390@vger.kernel.org
14722 S:      Supported
14723 W:      http://www.ibm.com/developerworks/linux/linux390/
14724 F:      Documentation/s390/vfio-ap.rst
14725 F:      drivers/s390/crypto/vfio_ap_drv.c
14726 F:      drivers/s390/crypto/vfio_ap_ops.c
14727 F:      drivers/s390/crypto/vfio_ap_private.h
14728
14729 S390 VFIO-CCW DRIVER
14730 M:      Cornelia Huck <cohuck@redhat.com>
14731 M:      Eric Farman <farman@linux.ibm.com>
14732 R:      Halil Pasic <pasic@linux.ibm.com>
14733 L:      linux-s390@vger.kernel.org
14734 L:      kvm@vger.kernel.org
14735 S:      Supported
14736 F:      Documentation/s390/vfio-ccw.rst
14737 F:      drivers/s390/cio/vfio_ccw*
14738 F:      include/uapi/linux/vfio_ccw.h
14739
14740 S390 ZCRYPT DRIVER
14741 M:      Harald Freudenberger <freude@linux.ibm.com>
14742 L:      linux-s390@vger.kernel.org
14743 S:      Supported
14744 W:      http://www.ibm.com/developerworks/linux/linux390/
14745 F:      drivers/s390/crypto/
14746
14747 S390 ZFCP DRIVER
14748 M:      Steffen Maier <maier@linux.ibm.com>
14749 M:      Benjamin Block <bblock@linux.ibm.com>
14750 L:      linux-s390@vger.kernel.org
14751 S:      Supported
14752 W:      http://www.ibm.com/developerworks/linux/linux390/
14753 F:      drivers/s390/scsi/zfcp_*
14754
14755 S3C24XX SD/MMC Driver
14756 M:      Ben Dooks <ben-linux@fluff.org>
14757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14758 S:      Supported
14759 F:      drivers/mmc/host/s3cmci.*
14760
14761 SAA6588 RDS RECEIVER DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 S:      Odd Fixes
14765 W:      https://linuxtv.org
14766 T:      git git://linuxtv.org/media_tree.git
14767 F:      drivers/media/i2c/saa6588*
14768
14769 SAA7134 VIDEO4LINUX DRIVER
14770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14771 L:      linux-media@vger.kernel.org
14772 S:      Odd fixes
14773 W:      https://linuxtv.org
14774 T:      git git://linuxtv.org/media_tree.git
14775 F:      Documentation/media/v4l-drivers/saa7134*
14776 F:      drivers/media/pci/saa7134/
14777
14778 SAA7146 VIDEO4LINUX-2 DRIVER
14779 M:      Hans Verkuil <hverkuil@xs4all.nl>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 T:      git git://linuxtv.org/media_tree.git
14783 F:      drivers/media/common/saa7146/
14784 F:      drivers/media/pci/saa7146/
14785 F:      include/media/drv-intf/saa7146*
14786
14787 SAFESETID SECURITY MODULE
14788 M:      Micah Morton <mortonm@chromium.org>
14789 S:      Supported
14790 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14791 F:      security/safesetid/
14792
14793 SAMSUNG AUDIO (ASoC) DRIVERS
14794 M:      Krzysztof Kozlowski <krzk@kernel.org>
14795 M:      Sangbeom Kim <sbkim73@samsung.com>
14796 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14798 S:      Supported
14799 F:      Documentation/devicetree/bindings/sound/samsung*
14800 F:      sound/soc/samsung/
14801
14802 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14803 M:      Krzysztof Kozlowski <krzk@kernel.org>
14804 L:      linux-crypto@vger.kernel.org
14805 L:      linux-samsung-soc@vger.kernel.org
14806 S:      Maintained
14807 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14808 F:      drivers/crypto/exynos-rng.c
14809
14810 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14811 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14812 L:      linux-samsung-soc@vger.kernel.org
14813 S:      Maintained
14814 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14815 F:      drivers/char/hw_random/exynos-trng.c
14816
14817 SAMSUNG FRAMEBUFFER DRIVER
14818 M:      Jingoo Han <jingoohan1@gmail.com>
14819 L:      linux-fbdev@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/video/fbdev/s3c-fb.c
14822
14823 SAMSUNG LAPTOP DRIVER
14824 M:      Corentin Chary <corentin.chary@gmail.com>
14825 L:      platform-driver-x86@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/platform/x86/samsung-laptop.c
14828
14829 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14830 M:      Sangbeom Kim <sbkim73@samsung.com>
14831 M:      Krzysztof Kozlowski <krzk@kernel.org>
14832 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14833 L:      linux-kernel@vger.kernel.org
14834 L:      linux-samsung-soc@vger.kernel.org
14835 S:      Supported
14836 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14837 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14838 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14839 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14840 F:      drivers/clk/clk-s2mps11.c
14841 F:      drivers/mfd/sec*.c
14842 F:      drivers/regulator/s2m*.c
14843 F:      drivers/regulator/s5m*.c
14844 F:      drivers/rtc/rtc-s5m.c
14845 F:      include/linux/mfd/samsung/
14846
14847 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14848 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14849 L:      linux-media@vger.kernel.org
14850 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14851 S:      Maintained
14852 F:      drivers/media/platform/s3c-camif/
14853 F:      include/media/drv-intf/s3c_camif.h
14854
14855 SAMSUNG S3FWRN5 NFC DRIVER
14856 M:      Robert Baldyga <r.baldyga@samsung.com>
14857 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14858 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14859 S:      Supported
14860 F:      drivers/nfc/s3fwrn5
14861
14862 SAMSUNG S5C73M3 CAMERA DRIVER
14863 M:      Kyungmin Park <kyungmin.park@samsung.com>
14864 M:      Andrzej Hajda <a.hajda@samsung.com>
14865 L:      linux-media@vger.kernel.org
14866 S:      Supported
14867 F:      drivers/media/i2c/s5c73m3/*
14868
14869 SAMSUNG S5K5BAF CAMERA DRIVER
14870 M:      Kyungmin Park <kyungmin.park@samsung.com>
14871 M:      Andrzej Hajda <a.hajda@samsung.com>
14872 L:      linux-media@vger.kernel.org
14873 S:      Supported
14874 F:      drivers/media/i2c/s5k5baf.c
14875
14876 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14877 M:      Krzysztof Kozlowski <krzk@kernel.org>
14878 M:      Vladimir Zapolskiy <vz@mleia.com>
14879 M:      Kamil Konieczny <k.konieczny@samsung.com>
14880 L:      linux-crypto@vger.kernel.org
14881 L:      linux-samsung-soc@vger.kernel.org
14882 S:      Maintained
14883 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14884 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14885 F:      drivers/crypto/s5p-sss.c
14886
14887 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14888 M:      Kyungmin Park <kyungmin.park@samsung.com>
14889 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Supported
14892 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14893 F:      drivers/media/platform/exynos4-is/
14894
14895 SAMSUNG SOC CLOCK DRIVERS
14896 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14897 M:      Tomasz Figa <tomasz.figa@gmail.com>
14898 M:      Chanwoo Choi <cw00.choi@samsung.com>
14899 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14900 S:      Supported
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14902 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14903 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14904 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14905 F:      drivers/clk/samsung/
14906 F:      include/dt-bindings/clock/exynos*.h
14907
14908 SAMSUNG SPI DRIVERS
14909 M:      Kukjin Kim <kgene@kernel.org>
14910 M:      Krzysztof Kozlowski <krzk@kernel.org>
14911 M:      Andi Shyti <andi@etezian.org>
14912 L:      linux-spi@vger.kernel.org
14913 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14914 S:      Maintained
14915 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14916 F:      drivers/spi/spi-s3c*
14917 F:      include/linux/platform_data/spi-s3c64xx.h
14918
14919 SAMSUNG SXGBE DRIVERS
14920 M:      Byungho An <bh74.an@samsung.com>
14921 L:      netdev@vger.kernel.org
14922 S:      Supported
14923 F:      drivers/net/ethernet/samsung/sxgbe/
14924
14925 SAMSUNG THERMAL DRIVER
14926 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14927 L:      linux-pm@vger.kernel.org
14928 L:      linux-samsung-soc@vger.kernel.org
14929 S:      Supported
14930 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14931 F:      drivers/thermal/samsung/
14932
14933 SAMSUNG USB2 PHY DRIVER
14934 M:      Kamil Debski <kamil@wypas.org>
14935 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14936 L:      linux-kernel@vger.kernel.org
14937 S:      Supported
14938 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14939 F:      Documentation/driver-api/phy/samsung-usb2.rst
14940 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14941 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14942 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14943 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14944 F:      drivers/phy/samsung/phy-samsung-usb2.c
14945 F:      drivers/phy/samsung/phy-samsung-usb2.h
14946
14947 SC1200 WDT DRIVER
14948 M:      Zwane Mwaikambo <zwanem@gmail.com>
14949 S:      Maintained
14950 F:      drivers/watchdog/sc1200wdt.c
14951
14952 SCHEDULER
14953 M:      Ingo Molnar <mingo@redhat.com>
14954 M:      Peter Zijlstra <peterz@infradead.org>
14955 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14956 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14957 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14958 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14959 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14960 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14961 L:      linux-kernel@vger.kernel.org
14962 S:      Maintained
14963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14964 F:      include/linux/preempt.h
14965 F:      include/linux/sched.h
14966 F:      include/linux/wait.h
14967 F:      include/uapi/linux/sched.h
14968 F:      kernel/sched/
14969
14970 SCR24X CHIP CARD INTERFACE DRIVER
14971 M:      Lubomir Rintel <lkundrak@v3.sk>
14972 S:      Supported
14973 F:      drivers/char/pcmcia/scr24x_cs.c
14974
14975 SCSI CDROM DRIVER
14976 M:      Jens Axboe <axboe@kernel.dk>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 W:      http://www.kernel.dk
14980 F:      drivers/scsi/sr*
14981
14982 SCSI RDMA PROTOCOL (SRP) INITIATOR
14983 M:      Bart Van Assche <bvanassche@acm.org>
14984 L:      linux-rdma@vger.kernel.org
14985 S:      Supported
14986 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14987 F:      drivers/infiniband/ulp/srp/
14988 F:      include/scsi/srp.h
14989
14990 SCSI RDMA PROTOCOL (SRP) TARGET
14991 M:      Bart Van Assche <bvanassche@acm.org>
14992 L:      linux-rdma@vger.kernel.org
14993 L:      target-devel@vger.kernel.org
14994 S:      Supported
14995 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14996 F:      drivers/infiniband/ulp/srpt/
14997
14998 SCSI SG DRIVER
14999 M:      Doug Gilbert <dgilbert@interlog.com>
15000 L:      linux-scsi@vger.kernel.org
15001 S:      Maintained
15002 W:      http://sg.danny.cz/sg
15003 F:      Documentation/scsi/scsi-generic.rst
15004 F:      drivers/scsi/sg.c
15005 F:      include/scsi/sg.h
15006
15007 SCSI SUBSYSTEM
15008 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15009 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15010 L:      linux-scsi@vger.kernel.org
15011 S:      Maintained
15012 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15015 F:      Documentation/devicetree/bindings/scsi/
15016 F:      drivers/scsi/
15017 F:      include/scsi/
15018
15019 SCSI TAPE DRIVER
15020 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15021 L:      linux-scsi@vger.kernel.org
15022 S:      Maintained
15023 F:      Documentation/scsi/st.rst
15024 F:      drivers/scsi/st.*
15025 F:      drivers/scsi/st_*.h
15026
15027 SCSI TARGET SUBSYSTEM
15028 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15029 L:      linux-scsi@vger.kernel.org
15030 L:      target-devel@vger.kernel.org
15031 S:      Supported
15032 W:      http://www.linux-iscsi.org
15033 Q:      https://patchwork.kernel.org/project/target-devel/list/
15034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15035 F:      Documentation/target/
15036 F:      drivers/target/
15037 F:      include/target/
15038
15039 SCTP PROTOCOL
15040 M:      Vlad Yasevich <vyasevich@gmail.com>
15041 M:      Neil Horman <nhorman@tuxdriver.com>
15042 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15043 L:      linux-sctp@vger.kernel.org
15044 S:      Maintained
15045 W:      http://lksctp.sourceforge.net
15046 F:      Documentation/networking/sctp.txt
15047 F:      include/linux/sctp.h
15048 F:      include/net/sctp/
15049 F:      include/uapi/linux/sctp.h
15050 F:      net/sctp/
15051
15052 SCx200 CPU SUPPORT
15053 M:      Jim Cromie <jim.cromie@gmail.com>
15054 S:      Odd Fixes
15055 F:      Documentation/i2c/busses/scx200_acb.rst
15056 F:      arch/x86/platform/scx200/
15057 F:      drivers/i2c/busses/scx200*
15058 F:      drivers/mtd/maps/scx200_docflash.c
15059 F:      drivers/watchdog/scx200_wdt.c
15060 F:      include/linux/scx200.h
15061
15062 SCx200 GPIO DRIVER
15063 M:      Jim Cromie <jim.cromie@gmail.com>
15064 S:      Maintained
15065 F:      drivers/char/scx200_gpio.c
15066 F:      include/linux/scx200_gpio.h
15067
15068 SCx200 HRT CLOCKSOURCE DRIVER
15069 M:      Jim Cromie <jim.cromie@gmail.com>
15070 S:      Maintained
15071 F:      drivers/clocksource/scx200_hrt.c
15072
15073 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15074 M:      Sascha Sommer <saschasommer@freenet.de>
15075 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15076 S:      Maintained
15077 F:      drivers/mmc/host/sdricoh_cs.c
15078
15079 SECO BOARDS CEC DRIVER
15080 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15081 S:      Maintained
15082 F:      drivers/media/platform/seco-cec/seco-cec.c
15083 F:      drivers/media/platform/seco-cec/seco-cec.h
15084
15085 SECURE COMPUTING
15086 M:      Kees Cook <keescook@chromium.org>
15087 R:      Andy Lutomirski <luto@amacapital.net>
15088 R:      Will Drewry <wad@chromium.org>
15089 S:      Supported
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15091 F:      Documentation/userspace-api/seccomp_filter.rst
15092 F:      include/linux/seccomp.h
15093 F:      include/uapi/linux/seccomp.h
15094 F:      kernel/seccomp.c
15095 F:      tools/testing/selftests/kselftest_harness.h
15096 F:      tools/testing/selftests/seccomp/*
15097 K:      \bsecure_computing
15098 K:      \bTIF_SECCOMP\b
15099
15100 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15101 M:      Al Cooper <alcooperx@gmail.com>
15102 L:      linux-mmc@vger.kernel.org
15103 L:      bcm-kernel-feedback-list@broadcom.com
15104 S:      Maintained
15105 F:      drivers/mmc/host/sdhci-brcmstb*
15106
15107 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15108 M:      Adrian Hunter <adrian.hunter@intel.com>
15109 L:      linux-mmc@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/mmc/host/sdhci*
15112 F:      include/linux/mmc/sdhci*
15113
15114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15116 L:      linux-mmc@vger.kernel.org
15117 S:      Supported
15118 F:      drivers/mmc/host/sdhci-of-at91.c
15119
15120 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15121 M:      Ben Dooks <ben-linux@fluff.org>
15122 M:      Jaehoon Chung <jh80.chung@samsung.com>
15123 L:      linux-mmc@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/mmc/host/sdhci-s3c*
15126
15127 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15128 M:      Viresh Kumar <vireshk@kernel.org>
15129 L:      linux-mmc@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/mmc/host/sdhci-spear.c
15132
15133 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15134 M:      Kishon Vijay Abraham I <kishon@ti.com>
15135 L:      linux-mmc@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/mmc/host/sdhci-omap.c
15138
15139 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15140 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15141 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15142 L:      linux-block@vger.kernel.org
15143 S:      Supported
15144 F:      block/opal_proto.h
15145 F:      block/sed*
15146 F:      include/linux/sed*
15147 F:      include/uapi/linux/sed*
15148
15149 SECURITY CONTACT
15150 M:      Security Officers <security@kernel.org>
15151 S:      Supported
15152
15153 SECURITY SUBSYSTEM
15154 M:      James Morris <jmorris@namei.org>
15155 M:      "Serge E. Hallyn" <serge@hallyn.com>
15156 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15157 S:      Supported
15158 W:      http://kernsec.org/
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15160 F:      security/
15161 X:      security/selinux/
15162
15163 SELINUX SECURITY MODULE
15164 M:      Paul Moore <paul@paul-moore.com>
15165 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15166 M:      Eric Paris <eparis@parisplace.org>
15167 L:      selinux@vger.kernel.org
15168 S:      Supported
15169 W:      https://selinuxproject.org
15170 W:      https://github.com/SELinuxProject
15171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15172 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15173 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15174 F:      Documentation/admin-guide/LSM/SELinux.rst
15175 F:      include/uapi/linux/selinux_netlink.h
15176 F:      scripts/selinux/
15177 F:      security/selinux/
15178
15179 SENSABLE PHANTOM
15180 M:      Jiri Slaby <jirislaby@gmail.com>
15181 S:      Maintained
15182 F:      drivers/misc/phantom.c
15183 F:      include/uapi/linux/phantom.h
15184
15185 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15186 M:      Tomasz Duszynski <tduszyns@gmail.com>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15189 F:      drivers/iio/chemical/sps30.c
15190
15191 SERIAL DEVICE BUS
15192 M:      Rob Herring <robh@kernel.org>
15193 L:      linux-serial@vger.kernel.org
15194 S:      Maintained
15195 F:      Documentation/devicetree/bindings/serial/serial.yaml
15196 F:      drivers/tty/serdev/
15197 F:      include/linux/serdev.h
15198
15199 SERIAL DRIVERS
15200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15201 L:      linux-serial@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/serial/
15204 F:      drivers/tty/serial/
15205
15206 SERIAL IR RECEIVER
15207 M:      Sean Young <sean@mess.org>
15208 L:      linux-media@vger.kernel.org
15209 S:      Maintained
15210 F:      drivers/media/rc/serial_ir.c
15211
15212 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15213 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15215 S:      Maintained
15216 F:      Documentation/devicetree/bindings/slimbus/
15217 F:      drivers/slimbus/
15218 F:      include/linux/slimbus.h
15219
15220 SFC NETWORK DRIVER
15221 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15222 M:      Edward Cree <ecree@solarflare.com>
15223 M:      Martin Habets <mhabets@solarflare.com>
15224 L:      netdev@vger.kernel.org
15225 S:      Supported
15226 F:      drivers/net/ethernet/sfc/
15227
15228 SFF/SFP/SFP+ MODULE SUPPORT
15229 M:      Russell King <linux@armlinux.org.uk>
15230 L:      netdev@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/net/phy/phylink.c
15233 F:      drivers/net/phy/sfp*
15234 F:      include/linux/phylink.h
15235 F:      include/linux/sfp.h
15236 K:      phylink
15237
15238 SGI GRU DRIVER
15239 M:      Dimitri Sivanich <sivanich@sgi.com>
15240 S:      Maintained
15241 F:      drivers/misc/sgi-gru/
15242
15243 SGI XP/XPC/XPNET DRIVER
15244 M:      Cliff Whickman <cpw@sgi.com>
15245 M:      Robin Holt <robinmholt@gmail.com>
15246 S:      Maintained
15247 F:      drivers/misc/sgi-xp/
15248
15249 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15250 M:      Ursula Braun <ubraun@linux.ibm.com>
15251 M:      Karsten Graul <kgraul@linux.ibm.com>
15252 L:      linux-s390@vger.kernel.org
15253 S:      Supported
15254 W:      http://www.ibm.com/developerworks/linux/linux390/
15255 F:      net/smc/
15256
15257 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15258 M:      Linus Walleij <linus.walleij@linaro.org>
15259 L:      linux-iio@vger.kernel.org
15260 S:      Maintained
15261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15262 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15263 F:      drivers/iio/light/gp2ap002.c
15264
15265 SHARP RJ54N1CB0C SENSOR DRIVER
15266 M:      Jacopo Mondi <jacopo@jmondi.org>
15267 L:      linux-media@vger.kernel.org
15268 S:      Odd fixes
15269 T:      git git://linuxtv.org/media_tree.git
15270 F:      drivers/media/i2c/rj54n1cb0c.c
15271 F:      include/media/i2c/rj54n1cb0c.h
15272
15273 SH_VEU V4L2 MEM2MEM DRIVER
15274 L:      linux-media@vger.kernel.org
15275 S:      Orphan
15276 F:      drivers/media/platform/sh_veu.c
15277
15278 SH_VOU V4L2 OUTPUT DRIVER
15279 L:      linux-media@vger.kernel.org
15280 S:      Orphan
15281 F:      drivers/media/platform/sh_vou.c
15282 F:      include/media/drv-intf/sh_vou.h
15283
15284 SI2157 MEDIA DRIVER
15285 M:      Antti Palosaari <crope@iki.fi>
15286 L:      linux-media@vger.kernel.org
15287 S:      Maintained
15288 W:      https://linuxtv.org
15289 W:      http://palosaari.fi/linux/
15290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15291 T:      git git://linuxtv.org/anttip/media_tree.git
15292 F:      drivers/media/tuners/si2157*
15293
15294 SI2165 MEDIA DRIVER
15295 M:      Matthias Schwarzott <zzam@gentoo.org>
15296 L:      linux-media@vger.kernel.org
15297 S:      Maintained
15298 W:      https://linuxtv.org
15299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15300 F:      drivers/media/dvb-frontends/si2165*
15301
15302 SI2168 MEDIA DRIVER
15303 M:      Antti Palosaari <crope@iki.fi>
15304 L:      linux-media@vger.kernel.org
15305 S:      Maintained
15306 W:      https://linuxtv.org
15307 W:      http://palosaari.fi/linux/
15308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15309 T:      git git://linuxtv.org/anttip/media_tree.git
15310 F:      drivers/media/dvb-frontends/si2168*
15311
15312 SI470X FM RADIO RECEIVER I2C DRIVER
15313 M:      Hans Verkuil <hverkuil@xs4all.nl>
15314 L:      linux-media@vger.kernel.org
15315 S:      Odd Fixes
15316 W:      https://linuxtv.org
15317 T:      git git://linuxtv.org/media_tree.git
15318 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15319
15320 SI470X FM RADIO RECEIVER USB DRIVER
15321 M:      Hans Verkuil <hverkuil@xs4all.nl>
15322 L:      linux-media@vger.kernel.org
15323 S:      Maintained
15324 W:      https://linuxtv.org
15325 T:      git git://linuxtv.org/media_tree.git
15326 F:      drivers/media/radio/si470x/radio-si470x-common.c
15327 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15328 F:      drivers/media/radio/si470x/radio-si470x.h
15329
15330 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15331 M:      Eduardo Valentin <edubezval@gmail.com>
15332 L:      linux-media@vger.kernel.org
15333 S:      Odd Fixes
15334 W:      https://linuxtv.org
15335 T:      git git://linuxtv.org/media_tree.git
15336 F:      drivers/media/radio/si4713/si4713.?
15337
15338 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15339 M:      Eduardo Valentin <edubezval@gmail.com>
15340 L:      linux-media@vger.kernel.org
15341 S:      Odd Fixes
15342 W:      https://linuxtv.org
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15345
15346 SI4713 FM RADIO TRANSMITTER USB DRIVER
15347 M:      Hans Verkuil <hverkuil@xs4all.nl>
15348 L:      linux-media@vger.kernel.org
15349 S:      Maintained
15350 W:      https://linuxtv.org
15351 T:      git git://linuxtv.org/media_tree.git
15352 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15353
15354 SIANO DVB DRIVER
15355 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15356 L:      linux-media@vger.kernel.org
15357 S:      Odd fixes
15358 W:      https://linuxtv.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 F:      drivers/media/common/siano/
15361 F:      drivers/media/mmc/siano/
15362 F:      drivers/media/usb/siano/
15363 F:      drivers/media/usb/siano/
15364
15365 SIFIVE DRIVERS
15366 M:      Palmer Dabbelt <palmer@dabbelt.com>
15367 M:      Paul Walmsley <paul.walmsley@sifive.com>
15368 L:      linux-riscv@lists.infradead.org
15369 S:      Supported
15370 T:      git git://github.com/sifive/riscv-linux.git
15371 N:      sifive
15372 K:      [^@]sifive
15373
15374 SIFIVE FU540 SYSTEM-ON-CHIP
15375 M:      Paul Walmsley <paul.walmsley@sifive.com>
15376 M:      Palmer Dabbelt <palmer@dabbelt.com>
15377 L:      linux-riscv@lists.infradead.org
15378 S:      Supported
15379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15380 N:      fu540
15381 K:      fu540
15382
15383 SIFIVE PDMA DRIVER
15384 M:      Green Wan <green.wan@sifive.com>
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15387 F:      drivers/dma/sf-pdma/
15388
15389 SILEAD TOUCHSCREEN DRIVER
15390 M:      Hans de Goede <hdegoede@redhat.com>
15391 L:      linux-input@vger.kernel.org
15392 L:      platform-driver-x86@vger.kernel.org
15393 S:      Maintained
15394 F:      drivers/input/touchscreen/silead.c
15395 F:      drivers/platform/x86/touchscreen_dmi.c
15396
15397 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15398 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15399 S:      Supported
15400 F:      drivers/staging/wfx/
15401
15402 SILICON MOTION SM712 FRAME BUFFER DRIVER
15403 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15404 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15405 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15406 L:      linux-fbdev@vger.kernel.org
15407 S:      Maintained
15408 F:      Documentation/fb/sm712fb.rst
15409 F:      drivers/video/fbdev/sm712*
15410
15411 SIMPLE FIRMWARE INTERFACE (SFI)
15412 S:      Obsolete
15413 W:      http://simplefirmware.org/
15414 F:      arch/x86/platform/sfi/
15415 F:      drivers/sfi/
15416 F:      include/linux/sfi*.h
15417
15418 SIMPLEFB FB DRIVER
15419 M:      Hans de Goede <hdegoede@redhat.com>
15420 L:      linux-fbdev@vger.kernel.org
15421 S:      Maintained
15422 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15423 F:      drivers/video/fbdev/simplefb.c
15424 F:      include/linux/platform_data/simplefb.h
15425
15426 SIMTEC EB110ATX (Chalice CATS)
15427 M:      Vincent Sanders <vince@simtec.co.uk>
15428 M:      Simtec Linux Team <linux@simtec.co.uk>
15429 S:      Supported
15430 W:      http://www.simtec.co.uk/products/EB110ATX/
15431
15432 SIMTEC EB2410ITX (BAST)
15433 M:      Vincent Sanders <vince@simtec.co.uk>
15434 M:      Simtec Linux Team <linux@simtec.co.uk>
15435 S:      Supported
15436 W:      http://www.simtec.co.uk/products/EB2410ITX/
15437 F:      arch/arm/mach-s3c24xx/bast-ide.c
15438 F:      arch/arm/mach-s3c24xx/bast-irq.c
15439 F:      arch/arm/mach-s3c24xx/mach-bast.c
15440
15441 SIOX
15442 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15443 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15444 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15445 S:      Supported
15446 F:      drivers/gpio/gpio-siox.c
15447 F:      drivers/siox/*
15448 F:      include/trace/events/siox.h
15449
15450 SIPHASH PRF ROUTINES
15451 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15452 S:      Maintained
15453 F:      include/linux/siphash.h
15454 F:      lib/siphash.c
15455 F:      lib/test_siphash.c
15456
15457 SIS 190 ETHERNET DRIVER
15458 M:      Francois Romieu <romieu@fr.zoreil.com>
15459 L:      netdev@vger.kernel.org
15460 S:      Maintained
15461 F:      drivers/net/ethernet/sis/sis190.c
15462
15463 SIS 900/7016 FAST ETHERNET DRIVER
15464 M:      Daniele Venzano <venza@brownhat.org>
15465 L:      netdev@vger.kernel.org
15466 S:      Maintained
15467 W:      http://www.brownhat.org/sis900.html
15468 F:      drivers/net/ethernet/sis/sis900.*
15469
15470 SIS FRAMEBUFFER DRIVER
15471 M:      Thomas Winischhofer <thomas@winischhofer.net>
15472 S:      Maintained
15473 W:      http://www.winischhofer.net/linuxsisvga.shtml
15474 F:      Documentation/fb/sisfb.rst
15475 F:      drivers/video/fbdev/sis/
15476 F:      include/video/sisfb.h
15477
15478 SIS USB2VGA DRIVER
15479 M:      Thomas Winischhofer <thomas@winischhofer.net>
15480 S:      Maintained
15481 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15482 F:      drivers/usb/misc/sisusbvga/
15483
15484 SLAB ALLOCATOR
15485 M:      Christoph Lameter <cl@linux.com>
15486 M:      Pekka Enberg <penberg@kernel.org>
15487 M:      David Rientjes <rientjes@google.com>
15488 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15489 M:      Andrew Morton <akpm@linux-foundation.org>
15490 L:      linux-mm@kvack.org
15491 S:      Maintained
15492 F:      include/linux/sl?b*.h
15493 F:      mm/sl?b*
15494
15495 SLEEPABLE READ-COPY UPDATE (SRCU)
15496 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15497 M:      "Paul E. McKenney" <paulmck@kernel.org>
15498 M:      Josh Triplett <josh@joshtriplett.org>
15499 R:      Steven Rostedt <rostedt@goodmis.org>
15500 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15501 L:      rcu@vger.kernel.org
15502 S:      Supported
15503 W:      http://www.rdrop.com/users/paulmck/RCU/
15504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15505 F:      include/linux/srcu*.h
15506 F:      kernel/rcu/srcu*.c
15507
15508 SMACK SECURITY MODULE
15509 M:      Casey Schaufler <casey@schaufler-ca.com>
15510 L:      linux-security-module@vger.kernel.org
15511 S:      Maintained
15512 W:      http://schaufler-ca.com
15513 T:      git git://github.com/cschaufler/smack-next
15514 F:      Documentation/admin-guide/LSM/Smack.rst
15515 F:      security/smack/
15516
15517 SMC91x ETHERNET DRIVER
15518 M:      Nicolas Pitre <nico@fluxnic.net>
15519 S:      Odd Fixes
15520 F:      drivers/net/ethernet/smsc/smc91x.*
15521
15522 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15523 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15527 F:      drivers/media/i2c/smiapp-pll.c
15528 F:      drivers/media/i2c/smiapp-pll.h
15529 F:      drivers/media/i2c/smiapp/
15530 F:      include/uapi/linux/smiapp.h
15531
15532 SMM665 HARDWARE MONITOR DRIVER
15533 M:      Guenter Roeck <linux@roeck-us.net>
15534 L:      linux-hwmon@vger.kernel.org
15535 S:      Maintained
15536 F:      Documentation/hwmon/smm665.rst
15537 F:      drivers/hwmon/smm665.c
15538
15539 SMSC EMC2103 HARDWARE MONITOR DRIVER
15540 M:      Steve Glendinning <steve.glendinning@shawell.net>
15541 L:      linux-hwmon@vger.kernel.org
15542 S:      Maintained
15543 F:      Documentation/hwmon/emc2103.rst
15544 F:      drivers/hwmon/emc2103.c
15545
15546 SMSC SCH5627 HARDWARE MONITOR DRIVER
15547 M:      Hans de Goede <hdegoede@redhat.com>
15548 L:      linux-hwmon@vger.kernel.org
15549 S:      Supported
15550 F:      Documentation/hwmon/sch5627.rst
15551 F:      drivers/hwmon/sch5627.c
15552
15553 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15554 M:      Steve Glendinning <steve.glendinning@shawell.net>
15555 L:      linux-fbdev@vger.kernel.org
15556 S:      Maintained
15557 F:      drivers/video/fbdev/smscufx.c
15558
15559 SMSC47B397 HARDWARE MONITOR DRIVER
15560 M:      Jean Delvare <jdelvare@suse.com>
15561 L:      linux-hwmon@vger.kernel.org
15562 S:      Maintained
15563 F:      Documentation/hwmon/smsc47b397.rst
15564 F:      drivers/hwmon/smsc47b397.c
15565
15566 SMSC911x ETHERNET DRIVER
15567 M:      Steve Glendinning <steve.glendinning@shawell.net>
15568 L:      netdev@vger.kernel.org
15569 S:      Maintained
15570 F:      drivers/net/ethernet/smsc/smsc911x.*
15571 F:      include/linux/smsc911x.h
15572
15573 SMSC9420 PCI ETHERNET DRIVER
15574 M:      Steve Glendinning <steve.glendinning@shawell.net>
15575 L:      netdev@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/net/ethernet/smsc/smsc9420.*
15578
15579 SOC-CAMERA V4L2 SUBSYSTEM
15580 L:      linux-media@vger.kernel.org
15581 S:      Orphan
15582 T:      git git://linuxtv.org/media_tree.git
15583 F:      drivers/staging/media/soc_camera/
15584 F:      include/media/soc_camera.h
15585
15586 SOCIONEXT (SNI) AVE NETWORK DRIVER
15587 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15588 L:      netdev@vger.kernel.org
15589 S:      Maintained
15590 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15591 F:      drivers/net/ethernet/socionext/sni_ave.c
15592
15593 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15594 M:      Jassi Brar <jaswinder.singh@linaro.org>
15595 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15596 L:      netdev@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15599 F:      drivers/net/ethernet/socionext/netsec.c
15600
15601 SOCIONEXT (SNI) Synquacer SPI DRIVER
15602 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15603 M:      Jassi Brar <jaswinder.singh@linaro.org>
15604 L:      linux-spi@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15607 F:      drivers/spi/spi-synquacer.c
15608
15609 SOCIONEXT SYNQUACER I2C DRIVER
15610 M:      Ard Biesheuvel <ardb@kernel.org>
15611 L:      linux-i2c@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15614 F:      drivers/i2c/busses/i2c-synquacer.c
15615
15616 SOCIONEXT UNIPHIER SOUND DRIVER
15617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15618 S:      Orphan
15619 F:      sound/soc/uniphier/
15620
15621 SOEKRIS NET48XX LED SUPPORT
15622 M:      Chris Boot <bootc@bootc.net>
15623 S:      Maintained
15624 F:      drivers/leds/leds-net48xx.c
15625
15626 SOFT-IWARP DRIVER (siw)
15627 M:      Bernard Metzler <bmt@zurich.ibm.com>
15628 L:      linux-rdma@vger.kernel.org
15629 S:      Supported
15630 F:      drivers/infiniband/sw/siw/
15631 F:      include/uapi/rdma/siw-abi.h
15632
15633 SOFT-ROCE DRIVER (rxe)
15634 M:      Zhu Yanjun <yanjunz@mellanox.com>
15635 L:      linux-rdma@vger.kernel.org
15636 S:      Supported
15637 F:      drivers/infiniband/sw/rxe/
15638 F:      include/uapi/rdma/rdma_user_rxe.h
15639
15640 SOFTLOGIC 6x10 MPEG CODEC
15641 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15642 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15643 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15644 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15645 M:      Ismael Luceno <ismael@iodev.co.uk>
15646 L:      linux-media@vger.kernel.org
15647 S:      Supported
15648 F:      drivers/media/pci/solo6x10/
15649
15650 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15651 M:      James Morse <james.morse@arm.com>
15652 L:      linux-arm-kernel@lists.infradead.org
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15655 F:      drivers/firmware/arm_sdei.c
15656 F:      include/linux/arm_sdei.h
15657 F:      include/uapi/linux/arm_sdei.h
15658
15659 SOFTWARE RAID (Multiple Disks) SUPPORT
15660 M:      Song Liu <song@kernel.org>
15661 L:      linux-raid@vger.kernel.org
15662 S:      Supported
15663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15664 F:      drivers/md/Kconfig
15665 F:      drivers/md/Makefile
15666 F:      drivers/md/md*
15667 F:      drivers/md/raid*
15668 F:      include/linux/raid/
15669 F:      include/uapi/linux/raid/
15670
15671 SOLIDRUN CLEARFOG SUPPORT
15672 M:      Russell King <linux@armlinux.org.uk>
15673 S:      Maintained
15674 F:      arch/arm/boot/dts/armada-388-clearfog*
15675 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15676
15677 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15678 M:      Russell King <linux@armlinux.org.uk>
15679 S:      Maintained
15680 F:      arch/arm/boot/dts/imx6*-cubox-i*
15681 F:      arch/arm/boot/dts/imx6*-hummingboard*
15682 F:      arch/arm/boot/dts/imx6*-sr-*
15683
15684 SONIC NETWORK DRIVER
15685 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15686 L:      netdev@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/net/ethernet/natsemi/sonic.*
15689
15690 SONICS SILICON BACKPLANE DRIVER (SSB)
15691 M:      Michael Buesch <m@bues.ch>
15692 L:      linux-wireless@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/ssb/
15695 F:      include/linux/ssb/
15696
15697 SONY IMX214 SENSOR DRIVER
15698 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 T:      git git://linuxtv.org/media_tree.git
15702 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15703 F:      drivers/media/i2c/imx214.c
15704
15705 SONY IMX219 SENSOR DRIVER
15706 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15707 L:      linux-media@vger.kernel.org
15708 S:      Maintained
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15711 F:      drivers/media/i2c/imx219.c
15712
15713 SONY IMX258 SENSOR DRIVER
15714 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      drivers/media/i2c/imx258.c
15719
15720 SONY IMX274 SENSOR DRIVER
15721 M:      Leon Luo <leonl@leopardimaging.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15726 F:      drivers/media/i2c/imx274.c
15727
15728 SONY IMX290 SENSOR DRIVER
15729 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 T:      git git://linuxtv.org/media_tree.git
15733 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15734 F:      drivers/media/i2c/imx290.c
15735
15736 SONY IMX319 SENSOR DRIVER
15737 M:      Bingbu Cao <bingbu.cao@intel.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      drivers/media/i2c/imx319.c
15742
15743 SONY IMX355 SENSOR DRIVER
15744 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      drivers/media/i2c/imx355.c
15749
15750 SONY MEMORYSTICK SUBSYSTEM
15751 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15752 M:      Alex Dubov <oakad@yahoo.com>
15753 M:      Ulf Hansson <ulf.hansson@linaro.org>
15754 L:      linux-mmc@vger.kernel.org
15755 S:      Maintained
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15757 F:      drivers/memstick/
15758 F:      include/linux/memstick.h
15759
15760 SONY VAIO CONTROL DEVICE DRIVER
15761 M:      Mattia Dongili <malattia@linux.it>
15762 L:      platform-driver-x86@vger.kernel.org
15763 S:      Maintained
15764 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15765 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15766 F:      drivers/char/sonypi.c
15767 F:      drivers/platform/x86/sony-laptop.c
15768 F:      include/linux/sony-laptop.h
15769
15770 SOUND
15771 M:      Jaroslav Kysela <perex@perex.cz>
15772 M:      Takashi Iwai <tiwai@suse.com>
15773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15774 S:      Maintained
15775 W:      http://www.alsa-project.org/
15776 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15778 F:      Documentation/sound/
15779 F:      include/sound/
15780 F:      include/uapi/sound/
15781 F:      sound/
15782
15783 SOUND - COMPRESSED AUDIO
15784 M:      Vinod Koul <vkoul@kernel.org>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15788 F:      Documentation/sound/designs/compress-offload.rst
15789 F:      include/sound/compress_driver.h
15790 F:      include/uapi/sound/compress_*
15791 F:      sound/core/compress_offload.c
15792 F:      sound/soc/soc-compress.c
15793
15794 SOUND - DMAENGINE HELPERS
15795 M:      Lars-Peter Clausen <lars@metafoo.de>
15796 S:      Supported
15797 F:      include/sound/dmaengine_pcm.h
15798 F:      sound/core/pcm_dmaengine.c
15799 F:      sound/soc/soc-generic-dmaengine-pcm.c
15800
15801 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15802 M:      Liam Girdwood <lgirdwood@gmail.com>
15803 M:      Mark Brown <broonie@kernel.org>
15804 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15805 S:      Supported
15806 W:      http://alsa-project.org/main/index.php/ASoC
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15808 F:      Documentation/devicetree/bindings/sound/
15809 F:      Documentation/sound/soc/
15810 F:      include/dt-bindings/sound/
15811 F:      include/sound/soc*
15812 F:      sound/soc/
15813
15814 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15815 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15816 M:      Liam Girdwood <lgirdwood@gmail.com>
15817 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15818 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15819 M:      Daniel Baluta <daniel.baluta@nxp.com>
15820 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15821 S:      Supported
15822 W:      https://github.com/thesofproject/linux/
15823 F:      sound/soc/sof/
15824
15825 SOUNDWIRE SUBSYSTEM
15826 M:      Vinod Koul <vkoul@kernel.org>
15827 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15828 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15830 S:      Supported
15831 F:      Documentation/driver-api/soundwire/
15832 F:      drivers/soundwire/
15833 F:      include/linux/soundwire/
15834
15835 SP2 MEDIA DRIVER
15836 M:      Olli Salonen <olli.salonen@iki.fi>
15837 L:      linux-media@vger.kernel.org
15838 S:      Maintained
15839 W:      https://linuxtv.org
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 F:      drivers/media/dvb-frontends/sp2*
15842
15843 SPARC + UltraSPARC (sparc/sparc64)
15844 M:      "David S. Miller" <davem@davemloft.net>
15845 L:      sparclinux@vger.kernel.org
15846 S:      Maintained
15847 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15850 F:      arch/sparc/
15851 F:      drivers/sbus/
15852
15853 SPARC SERIAL DRIVERS
15854 M:      "David S. Miller" <davem@davemloft.net>
15855 L:      sparclinux@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15859 F:      drivers/tty/serial/suncore.c
15860 F:      drivers/tty/serial/sunhv.c
15861 F:      drivers/tty/serial/sunsab.c
15862 F:      drivers/tty/serial/sunsab.h
15863 F:      drivers/tty/serial/sunsu.c
15864 F:      drivers/tty/serial/sunzilog.c
15865 F:      drivers/tty/serial/sunzilog.h
15866 F:      drivers/tty/vcc.c
15867 F:      include/linux/sunserialcore.h
15868
15869 SPARSE CHECKER
15870 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15871 L:      linux-sparse@vger.kernel.org
15872 S:      Maintained
15873 W:      https://sparse.wiki.kernel.org/
15874 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15875 F:      include/linux/compiler.h
15876
15877 SPEAR CLOCK FRAMEWORK SUPPORT
15878 M:      Viresh Kumar <vireshk@kernel.org>
15879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15880 S:      Maintained
15881 W:      http://www.st.com/spear
15882 F:      drivers/clk/spear/
15883
15884 SPEAR PLATFORM SUPPORT
15885 M:      Viresh Kumar <vireshk@kernel.org>
15886 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15888 S:      Maintained
15889 W:      http://www.st.com/spear
15890 F:      arch/arm/boot/dts/spear*
15891 F:      arch/arm/mach-spear/
15892
15893 SPI NOR SUBSYSTEM
15894 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15895 L:      linux-mtd@lists.infradead.org
15896 S:      Maintained
15897 W:      http://www.linux-mtd.infradead.org/
15898 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15899 C:      irc://irc.oftc.net/mtd
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15901 F:      drivers/mtd/spi-nor/
15902 F:      include/linux/mtd/spi-nor.h
15903
15904 SPI SUBSYSTEM
15905 M:      Mark Brown <broonie@kernel.org>
15906 L:      linux-spi@vger.kernel.org
15907 S:      Maintained
15908 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15910 F:      Documentation/devicetree/bindings/spi/
15911 F:      Documentation/spi/
15912 F:      drivers/spi/
15913 F:      include/linux/spi/
15914 F:      include/uapi/linux/spi/
15915 F:      tools/spi/
15916
15917 SPIDERNET NETWORK DRIVER for CELL
15918 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15919 L:      netdev@vger.kernel.org
15920 S:      Supported
15921 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15922 F:      drivers/net/ethernet/toshiba/spider_net*
15923
15924 SPMI SUBSYSTEM
15925 R:      Stephen Boyd <sboyd@kernel.org>
15926 L:      linux-arm-msm@vger.kernel.org
15927 F:      Documentation/devicetree/bindings/spmi/
15928 F:      drivers/spmi/
15929 F:      include/dt-bindings/spmi/spmi.h
15930 F:      include/linux/spmi.h
15931 F:      include/trace/events/spmi.h
15932
15933 SPU FILE SYSTEM
15934 M:      Jeremy Kerr <jk@ozlabs.org>
15935 L:      linuxppc-dev@lists.ozlabs.org
15936 S:      Supported
15937 W:      http://www.ibm.com/developerworks/power/cell/
15938 F:      Documentation/filesystems/spufs.txt
15939 F:      arch/powerpc/platforms/cell/spufs/
15940
15941 SQUASHFS FILE SYSTEM
15942 M:      Phillip Lougher <phillip@squashfs.org.uk>
15943 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15944 S:      Maintained
15945 W:      http://squashfs.org.uk
15946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15947 F:      Documentation/filesystems/squashfs.rst
15948 F:      fs/squashfs/
15949
15950 SRM (Alpha) environment access
15951 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15952 S:      Maintained
15953 F:      arch/alpha/kernel/srm_env.c
15954
15955 ST LSM6DSx IMU IIO DRIVER
15956 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15957 L:      linux-iio@vger.kernel.org
15958 S:      Maintained
15959 W:      http://www.st.com/
15960 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15961 F:      drivers/iio/imu/st_lsm6dsx/
15962
15963 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15964 M:      Mickael Guene <mickael.guene@st.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://linuxtv.org/media_tree.git
15968 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15969 F:      drivers/media/i2c/st-mipid02.c
15970
15971 ST STM32 I2C/SMBUS DRIVER
15972 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15973 L:      linux-i2c@vger.kernel.org
15974 S:      Maintained
15975 F:      drivers/i2c/busses/i2c-stm32*
15976
15977 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15978 M:      Song Qiang <songqiang1304521@gmail.com>
15979 L:      linux-iio@vger.kernel.org
15980 S:      Maintained
15981 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15982 F:      drivers/iio/proximity/vl53l0x-i2c.c
15983
15984 STABLE BRANCH
15985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15986 M:      Sasha Levin <sashal@kernel.org>
15987 L:      stable@vger.kernel.org
15988 S:      Supported
15989 F:      Documentation/process/stable-kernel-rules.rst
15990
15991 STAGING - COMEDI
15992 M:      Ian Abbott <abbotti@mev.co.uk>
15993 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15994 S:      Odd Fixes
15995 F:      drivers/staging/comedi/
15996
15997 STAGING - FIELDBUS SUBSYSTEM
15998 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15999 S:      Maintained
16000 F:      drivers/staging/fieldbus/*
16001 F:      drivers/staging/fieldbus/Documentation/
16002
16003 STAGING - HMS ANYBUS-S BUS
16004 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16005 S:      Maintained
16006 F:      drivers/staging/fieldbus/anybuss/
16007
16008 STAGING - INDUSTRIAL IO
16009 M:      Jonathan Cameron <jic23@kernel.org>
16010 L:      linux-iio@vger.kernel.org
16011 S:      Odd Fixes
16012 F:      Documentation/devicetree/bindings/staging/iio/
16013 F:      drivers/staging/iio/
16014
16015 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16016 M:      Marc Dietrich <marvin24@gmx.de>
16017 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16018 L:      linux-tegra@vger.kernel.org
16019 S:      Maintained
16020 F:      drivers/staging/nvec/
16021
16022 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16023 M:      Jens Frederich <jfrederich@gmail.com>
16024 M:      Daniel Drake <dsd@laptop.org>
16025 M:      Jon Nettleton <jon.nettleton@gmail.com>
16026 S:      Maintained
16027 W:      http://wiki.laptop.org/go/DCON
16028 F:      drivers/staging/olpc_dcon/
16029
16030 STAGING - REALTEK RTL8188EU DRIVERS
16031 M:      Larry Finger <Larry.Finger@lwfinger.net>
16032 S:      Odd Fixes
16033 F:      drivers/staging/rtl8188eu/
16034
16035 STAGING - REALTEK RTL8712U DRIVERS
16036 M:      Larry Finger <Larry.Finger@lwfinger.net>
16037 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16038 S:      Odd Fixes
16039 F:      drivers/staging/rtl8712/
16040
16041 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16042 M:      Michael Hennerich <michael.hennerich@analog.com>
16043 M:      Beniamin Bia <beniamin.bia@analog.com>
16044 L:      linux-fbdev@vger.kernel.org
16045 S:      Supported
16046 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16047 F:      drivers/staging/fbtft/fb_seps525.c
16048
16049 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16050 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16051 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16052 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16053 L:      linux-fbdev@vger.kernel.org
16054 S:      Maintained
16055 F:      drivers/staging/sm750fb/
16056
16057 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16058 M:      William Hubbs <w.d.hubbs@gmail.com>
16059 M:      Chris Brannon <chris@the-brannons.com>
16060 M:      Kirk Reiser <kirk@reisers.ca>
16061 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16062 L:      speakup@linux-speakup.org
16063 S:      Odd Fixes
16064 W:      http://www.linux-speakup.org/
16065 F:      drivers/staging/speakup/
16066
16067 STAGING - VIA VT665X DRIVERS
16068 M:      Forest Bond <forest@alittletooquiet.net>
16069 S:      Odd Fixes
16070 F:      drivers/staging/vt665?/
16071
16072 STAGING - WILC1000 WIFI DRIVER
16073 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16074 M:      Ajay Singh <ajay.kathat@microchip.com>
16075 L:      linux-wireless@vger.kernel.org
16076 S:      Supported
16077 F:      drivers/staging/wilc1000/
16078
16079 STAGING SUBSYSTEM
16080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16081 L:      devel@driverdev.osuosl.org
16082 S:      Supported
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16084 F:      drivers/staging/
16085
16086 STARFIRE/DURALAN NETWORK DRIVER
16087 M:      Ion Badulescu <ionut@badula.org>
16088 S:      Odd Fixes
16089 F:      drivers/net/ethernet/adaptec/starfire*
16090
16091 STEC S1220 SKD DRIVER
16092 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16093 L:      linux-block@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/block/skd*[ch]
16096
16097 STI AUDIO (ASoC) DRIVERS
16098 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16100 S:      Maintained
16101 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16102 F:      sound/soc/sti/
16103
16104 STI CEC DRIVER
16105 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16106 S:      Maintained
16107 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16108 F:      drivers/media/platform/sti/cec/
16109
16110 STK1160 USB VIDEO CAPTURE DRIVER
16111 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16112 L:      linux-media@vger.kernel.org
16113 S:      Maintained
16114 T:      git git://linuxtv.org/media_tree.git
16115 F:      drivers/media/usb/stk1160/
16116
16117 STM32 AUDIO (ASoC) DRIVERS
16118 M:      Olivier Moysan <olivier.moysan@st.com>
16119 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16121 S:      Maintained
16122 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16123 F:      sound/soc/stm/
16124
16125 STM32 TIMER/LPTIMER DRIVERS
16126 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16127 S:      Maintained
16128 F:      Documentation/ABI/testing/*timer-stm32
16129 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16130 F:      drivers/*/stm32-*timer*
16131 F:      drivers/pwm/pwm-stm32*
16132 F:      include/linux/*/stm32-*tim*
16133
16134 STMMAC ETHERNET DRIVER
16135 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16136 M:      Alexandre Torgue <alexandre.torgue@st.com>
16137 M:      Jose Abreu <joabreu@synopsys.com>
16138 L:      netdev@vger.kernel.org
16139 S:      Supported
16140 W:      http://www.stlinux.com
16141 F:      Documentation/networking/device_drivers/stmicro/
16142 F:      drivers/net/ethernet/stmicro/stmmac/
16143
16144 SUN3/3X
16145 M:      Sam Creasey <sammy@sammy.net>
16146 S:      Maintained
16147 W:      http://sammy.net/sun3/
16148 F:      arch/m68k/include/asm/sun3*
16149 F:      arch/m68k/kernel/*sun3*
16150 F:      arch/m68k/sun3*/
16151 F:      drivers/net/ethernet/i825xx/sun3*
16152
16153 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16154 M:      Hans de Goede <hdegoede@redhat.com>
16155 L:      linux-input@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16158 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16159
16160 SUNDANCE NETWORK DRIVER
16161 M:      Denis Kirjanov <kda@linux-powerpc.org>
16162 L:      netdev@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/net/ethernet/dlink/sundance.c
16165
16166 SUPERH
16167 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16168 M:      Rich Felker <dalias@libc.org>
16169 L:      linux-sh@vger.kernel.org
16170 S:      Maintained
16171 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16172 F:      Documentation/sh/
16173 F:      arch/sh/
16174 F:      drivers/sh/
16175
16176 SUSPEND TO RAM
16177 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16178 M:      Len Brown <len.brown@intel.com>
16179 M:      Pavel Machek <pavel@ucw.cz>
16180 L:      linux-pm@vger.kernel.org
16181 S:      Supported
16182 B:      https://bugzilla.kernel.org
16183 F:      Documentation/power/
16184 F:      arch/x86/kernel/acpi/
16185 F:      drivers/base/power/
16186 F:      include/linux/freezer.h
16187 F:      include/linux/pm.h
16188 F:      include/linux/suspend.h
16189 F:      kernel/power/
16190
16191 SVGA HANDLING
16192 M:      Martin Mares <mj@ucw.cz>
16193 L:      linux-video@atrey.karlin.mff.cuni.cz
16194 S:      Maintained
16195 F:      Documentation/admin-guide/svga.rst
16196 F:      arch/x86/boot/video*
16197
16198 SWIOTLB SUBSYSTEM
16199 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16200 L:      iommu@lists.linux-foundation.org
16201 S:      Supported
16202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16203 F:      arch/*/kernel/pci-swiotlb.c
16204 F:      include/linux/swiotlb.h
16205 F:      kernel/dma/swiotlb.c
16206
16207 SWITCHDEV
16208 M:      Jiri Pirko <jiri@resnulli.us>
16209 M:      Ivan Vecera <ivecera@redhat.com>
16210 L:      netdev@vger.kernel.org
16211 S:      Supported
16212 F:      include/net/switchdev.h
16213 F:      net/switchdev/
16214
16215 SY8106A REGULATOR DRIVER
16216 M:      Icenowy Zheng <icenowy@aosc.io>
16217 S:      Maintained
16218 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16219 F:      drivers/regulator/sy8106a-regulator.c
16220
16221 SYNC FILE FRAMEWORK
16222 M:      Sumit Semwal <sumit.semwal@linaro.org>
16223 R:      Gustavo Padovan <gustavo@padovan.org>
16224 L:      linux-media@vger.kernel.org
16225 L:      dri-devel@lists.freedesktop.org
16226 S:      Maintained
16227 T:      git git://anongit.freedesktop.org/drm/drm-misc
16228 F:      Documentation/driver-api/sync_file.rst
16229 F:      drivers/dma-buf/dma-fence*
16230 F:      drivers/dma-buf/sw_sync.c
16231 F:      drivers/dma-buf/sync_*
16232 F:      include/linux/sync_file.h
16233 F:      include/uapi/linux/sync_file.h
16234
16235 SYNOPSYS ARC ARCHITECTURE
16236 M:      Vineet Gupta <vgupta@synopsys.com>
16237 L:      linux-snps-arc@lists.infradead.org
16238 S:      Supported
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16240 F:      Documentation/devicetree/bindings/arc/*
16241 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16242 F:      arch/arc/
16243 F:      drivers/clocksource/arc_timer.c
16244 F:      drivers/tty/serial/arc_uart.c
16245
16246 SYNOPSYS ARC HSDK SDP pll clock driver
16247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16248 S:      Supported
16249 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16250 F:      drivers/clk/clk-hsdk-pll.c
16251
16252 SYNOPSYS ARC SDP clock driver
16253 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16254 S:      Supported
16255 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16256 F:      drivers/clk/axs10x/*
16257
16258 SYNOPSYS ARC SDP platform support
16259 M:      Alexey Brodkin <abrodkin@synopsys.com>
16260 S:      Supported
16261 F:      Documentation/devicetree/bindings/arc/axs10*
16262 F:      arch/arc/boot/dts/ax*
16263 F:      arch/arc/plat-axs10x
16264
16265 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16266 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16267 S:      Supported
16268 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16269 F:      drivers/reset/reset-axs10x.c
16270
16271 SYNOPSYS CREG GPIO DRIVER
16272 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16273 S:      Maintained
16274 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16275 F:      drivers/gpio/gpio-creg-snps.c
16276
16277 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16279 S:      Maintained
16280 F:      drivers/tty/serial/8250/8250_dw.c
16281 F:      drivers/tty/serial/8250/8250_dwlib.*
16282 F:      drivers/tty/serial/8250/8250_lpss.c
16283
16284 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16285 M:      Hoan Tran <hoan@os.amperecomputing.com>
16286 L:      linux-gpio@vger.kernel.org
16287 S:      Maintained
16288 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16289 F:      drivers/gpio/gpio-dwapb.c
16290
16291 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16292 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16293 S:      Maintained
16294 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16295 F:      drivers/dma/dw-axi-dmac/
16296
16297 SYNOPSYS DESIGNWARE DMAC DRIVER
16298 M:      Viresh Kumar <vireshk@kernel.org>
16299 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16300 S:      Maintained
16301 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16302 F:      drivers/dma/dw/
16303 F:      include/dt-bindings/dma/dw-dmac.h
16304 F:      include/linux/dma/dw.h
16305 F:      include/linux/platform_data/dma-dw.h
16306
16307 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16308 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16309 L:      netdev@vger.kernel.org
16310 S:      Supported
16311 F:      drivers/net/ethernet/synopsys/
16312
16313 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16314 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16315 L:      netdev@vger.kernel.org
16316 S:      Supported
16317 F:      drivers/net/phy/mdio-xpcs.c
16318 F:      include/linux/mdio-xpcs.h
16319
16320 SYNOPSYS DESIGNWARE I2C DRIVER
16321 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16322 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16323 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16324 L:      linux-i2c@vger.kernel.org
16325 S:      Maintained
16326 F:      drivers/i2c/busses/i2c-designware-*
16327 F:      include/linux/platform_data/i2c-designware.h
16328
16329 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16330 M:      Jaehoon Chung <jh80.chung@samsung.com>
16331 L:      linux-mmc@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/mmc/host/dw_mmc*
16334
16335 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16336 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16337 S:      Supported
16338 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16339 F:      drivers/reset/reset-hsdk.c
16340 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16341
16342 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16343 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16344 M:      Manjunath M B <manjumb@synopsys.com>
16345 L:      linux-mmc@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16348
16349 SYSTEM CONFIGURATION (SYSCON)
16350 M:      Lee Jones <lee.jones@linaro.org>
16351 M:      Arnd Bergmann <arnd@arndb.de>
16352 S:      Supported
16353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16354 F:      drivers/mfd/syscon.c
16355
16356 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16357 M:      Sudeep Holla <sudeep.holla@arm.com>
16358 L:      linux-arm-kernel@lists.infradead.org
16359 S:      Maintained
16360 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16361 F:      drivers/clk/clk-sc[mp]i.c
16362 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16363 F:      drivers/firmware/arm_scmi/
16364 F:      drivers/firmware/arm_scpi.c
16365 F:      drivers/reset/reset-scmi.c
16366 F:      include/linux/sc[mp]i_protocol.h
16367 F:      include/trace/events/scmi.h
16368
16369 SYSTEM RESET/SHUTDOWN DRIVERS
16370 M:      Sebastian Reichel <sre@kernel.org>
16371 L:      linux-pm@vger.kernel.org
16372 S:      Maintained
16373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16374 F:      Documentation/devicetree/bindings/power/reset/
16375 F:      drivers/power/reset/
16376
16377 SYSTEM TRACE MODULE CLASS
16378 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16379 S:      Maintained
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16381 F:      Documentation/trace/stm.rst
16382 F:      drivers/hwtracing/stm/
16383 F:      include/linux/stm.h
16384 F:      include/uapi/linux/stm.h
16385
16386 SYSTEM76 ACPI DRIVER
16387 M:      Jeremy Soller <jeremy@system76.com>
16388 M:      System76 Product Development <productdev@system76.com>
16389 L:      platform-driver-x86@vger.kernel.org
16390 S:      Maintained
16391 F:      drivers/platform/x86/system76_acpi.c
16392
16393 SYSV FILESYSTEM
16394 M:      Christoph Hellwig <hch@infradead.org>
16395 S:      Maintained
16396 F:      Documentation/filesystems/sysv-fs.rst
16397 F:      fs/sysv/
16398 F:      include/linux/sysv_fs.h
16399
16400 TASKSTATS STATISTICS INTERFACE
16401 M:      Balbir Singh <bsingharora@gmail.com>
16402 S:      Maintained
16403 F:      Documentation/accounting/taskstats*
16404 F:      include/linux/taskstats*
16405 F:      kernel/taskstats.c
16406
16407 TC subsystem
16408 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16409 M:      Cong Wang <xiyou.wangcong@gmail.com>
16410 M:      Jiri Pirko <jiri@resnulli.us>
16411 L:      netdev@vger.kernel.org
16412 S:      Maintained
16413 F:      include/net/pkt_cls.h
16414 F:      include/net/pkt_sched.h
16415 F:      include/net/tc_act/
16416 F:      include/uapi/linux/pkt_cls.h
16417 F:      include/uapi/linux/pkt_sched.h
16418 F:      include/uapi/linux/tc_act/
16419 F:      include/uapi/linux/tc_ematch/
16420 F:      net/sched/
16421
16422 TC90522 MEDIA DRIVER
16423 M:      Akihiro Tsukada <tskd08@gmail.com>
16424 L:      linux-media@vger.kernel.org
16425 S:      Odd Fixes
16426 F:      drivers/media/dvb-frontends/tc90522*
16427
16428 TCP LOW PRIORITY MODULE
16429 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16430 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16431 S:      Maintained
16432 W:      http://tcp-lp-mod.sourceforge.net/
16433 F:      net/ipv4/tcp_lp.c
16434
16435 TDA10071 MEDIA DRIVER
16436 M:      Antti Palosaari <crope@iki.fi>
16437 L:      linux-media@vger.kernel.org
16438 S:      Maintained
16439 W:      https://linuxtv.org
16440 W:      http://palosaari.fi/linux/
16441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16442 T:      git git://linuxtv.org/anttip/media_tree.git
16443 F:      drivers/media/dvb-frontends/tda10071*
16444
16445 TDA18212 MEDIA DRIVER
16446 M:      Antti Palosaari <crope@iki.fi>
16447 L:      linux-media@vger.kernel.org
16448 S:      Maintained
16449 W:      https://linuxtv.org
16450 W:      http://palosaari.fi/linux/
16451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16452 T:      git git://linuxtv.org/anttip/media_tree.git
16453 F:      drivers/media/tuners/tda18212*
16454
16455 TDA18218 MEDIA DRIVER
16456 M:      Antti Palosaari <crope@iki.fi>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 W:      https://linuxtv.org
16460 W:      http://palosaari.fi/linux/
16461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16462 T:      git git://linuxtv.org/anttip/media_tree.git
16463 F:      drivers/media/tuners/tda18218*
16464
16465 TDA18250 MEDIA DRIVER
16466 M:      Olli Salonen <olli.salonen@iki.fi>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 W:      https://linuxtv.org
16470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16471 T:      git git://linuxtv.org/media_tree.git
16472 F:      drivers/media/tuners/tda18250*
16473
16474 TDA18271 MEDIA DRIVER
16475 M:      Michael Krufky <mkrufky@linuxtv.org>
16476 L:      linux-media@vger.kernel.org
16477 S:      Maintained
16478 W:      https://linuxtv.org
16479 W:      http://github.com/mkrufky
16480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16481 T:      git git://linuxtv.org/mkrufky/tuners.git
16482 F:      drivers/media/tuners/tda18271*
16483
16484 TDA1997x MEDIA DRIVER
16485 M:      Tim Harvey <tharvey@gateworks.com>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 W:      https://linuxtv.org
16489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16490 F:      drivers/media/i2c/tda1997x.*
16491
16492 TDA827x MEDIA DRIVER
16493 M:      Michael Krufky <mkrufky@linuxtv.org>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 W:      http://github.com/mkrufky
16498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16499 T:      git git://linuxtv.org/mkrufky/tuners.git
16500 F:      drivers/media/tuners/tda8290.*
16501
16502 TDA8290 MEDIA DRIVER
16503 M:      Michael Krufky <mkrufky@linuxtv.org>
16504 L:      linux-media@vger.kernel.org
16505 S:      Maintained
16506 W:      https://linuxtv.org
16507 W:      http://github.com/mkrufky
16508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16509 T:      git git://linuxtv.org/mkrufky/tuners.git
16510 F:      drivers/media/tuners/tda8290.*
16511
16512 TDA9840 MEDIA DRIVER
16513 M:      Hans Verkuil <hverkuil@xs4all.nl>
16514 L:      linux-media@vger.kernel.org
16515 S:      Maintained
16516 W:      https://linuxtv.org
16517 T:      git git://linuxtv.org/media_tree.git
16518 F:      drivers/media/i2c/tda9840*
16519
16520 TEA5761 TUNER DRIVER
16521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16522 L:      linux-media@vger.kernel.org
16523 S:      Odd fixes
16524 W:      https://linuxtv.org
16525 T:      git git://linuxtv.org/media_tree.git
16526 F:      drivers/media/tuners/tea5761.*
16527
16528 TEA5767 TUNER DRIVER
16529 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16530 L:      linux-media@vger.kernel.org
16531 S:      Maintained
16532 W:      https://linuxtv.org
16533 T:      git git://linuxtv.org/media_tree.git
16534 F:      drivers/media/tuners/tea5767.*
16535
16536 TEA6415C MEDIA DRIVER
16537 M:      Hans Verkuil <hverkuil@xs4all.nl>
16538 L:      linux-media@vger.kernel.org
16539 S:      Maintained
16540 W:      https://linuxtv.org
16541 T:      git git://linuxtv.org/media_tree.git
16542 F:      drivers/media/i2c/tea6415c*
16543
16544 TEA6420 MEDIA DRIVER
16545 M:      Hans Verkuil <hverkuil@xs4all.nl>
16546 L:      linux-media@vger.kernel.org
16547 S:      Maintained
16548 W:      https://linuxtv.org
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/i2c/tea6420*
16551
16552 TEAM DRIVER
16553 M:      Jiri Pirko <jiri@resnulli.us>
16554 L:      netdev@vger.kernel.org
16555 S:      Supported
16556 F:      drivers/net/team/
16557 F:      include/linux/if_team.h
16558 F:      include/uapi/linux/if_team.h
16559
16560 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16561 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16562 S:      Maintained
16563 F:      arch/x86/platform/ts5500/
16564
16565 TECHNOTREND USB IR RECEIVER
16566 M:      Sean Young <sean@mess.org>
16567 L:      linux-media@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/media/rc/ttusbir.c
16570
16571 TECHWELL TW9910 VIDEO DECODER
16572 L:      linux-media@vger.kernel.org
16573 S:      Orphan
16574 F:      drivers/media/i2c/tw9910.c
16575 F:      include/media/i2c/tw9910.h
16576
16577 TEE SUBSYSTEM
16578 M:      Jens Wiklander <jens.wiklander@linaro.org>
16579 L:      tee-dev@lists.linaro.org
16580 S:      Maintained
16581 F:      Documentation/tee.txt
16582 F:      drivers/tee/
16583 F:      include/linux/tee_drv.h
16584 F:      include/uapi/linux/tee.h
16585
16586 TEGRA ARCHITECTURE SUPPORT
16587 M:      Thierry Reding <thierry.reding@gmail.com>
16588 M:      Jonathan Hunter <jonathanh@nvidia.com>
16589 L:      linux-tegra@vger.kernel.org
16590 S:      Supported
16591 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16593 N:      [^a-z]tegra
16594
16595 TEGRA CLOCK DRIVER
16596 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16597 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16598 S:      Supported
16599 F:      drivers/clk/tegra/
16600
16601 TEGRA DMA DRIVERS
16602 M:      Laxman Dewangan <ldewangan@nvidia.com>
16603 M:      Jon Hunter <jonathanh@nvidia.com>
16604 S:      Supported
16605 F:      drivers/dma/tegra*
16606
16607 TEGRA I2C DRIVER
16608 M:      Laxman Dewangan <ldewangan@nvidia.com>
16609 R:      Dmitry Osipenko <digetx@gmail.com>
16610 S:      Supported
16611 F:      drivers/i2c/busses/i2c-tegra.c
16612
16613 TEGRA IOMMU DRIVERS
16614 M:      Thierry Reding <thierry.reding@gmail.com>
16615 L:      linux-tegra@vger.kernel.org
16616 S:      Supported
16617 F:      drivers/iommu/tegra*
16618
16619 TEGRA KBC DRIVER
16620 M:      Laxman Dewangan <ldewangan@nvidia.com>
16621 S:      Supported
16622 F:      drivers/input/keyboard/tegra-kbc.c
16623
16624 TEGRA NAND DRIVER
16625 M:      Stefan Agner <stefan@agner.ch>
16626 M:      Lucas Stach <dev@lynxeye.de>
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16629 F:      drivers/mtd/nand/raw/tegra_nand.c
16630
16631 TEGRA PWM DRIVER
16632 M:      Thierry Reding <thierry.reding@gmail.com>
16633 S:      Supported
16634 F:      drivers/pwm/pwm-tegra.c
16635
16636 TEGRA SERIAL DRIVER
16637 M:      Laxman Dewangan <ldewangan@nvidia.com>
16638 S:      Supported
16639 F:      drivers/tty/serial/serial-tegra.c
16640
16641 TEGRA SPI DRIVER
16642 M:      Laxman Dewangan <ldewangan@nvidia.com>
16643 S:      Supported
16644 F:      drivers/spi/spi-tegra*
16645
16646 TEGRA XUSB PADCTL DRIVER
16647 M:      JC Kuo <jckuo@nvidia.com>
16648 S:      Supported
16649 F:      drivers/phy/tegra/xusb*
16650
16651 TEHUTI ETHERNET DRIVER
16652 M:      Andy Gospodarek <andy@greyhouse.net>
16653 L:      netdev@vger.kernel.org
16654 S:      Supported
16655 F:      drivers/net/ethernet/tehuti/*
16656
16657 TELECOM CLOCK DRIVER FOR MCPL0010
16658 M:      Mark Gross <mark.gross@intel.com>
16659 S:      Supported
16660 F:      drivers/char/tlclk.c
16661
16662 TEMPO SEMICONDUCTOR DRIVERS
16663 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16664 S:      Maintained
16665 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16666 F:      sound/soc/codecs/tscs*.c
16667 F:      sound/soc/codecs/tscs*.h
16668
16669 TENSILICA XTENSA PORT (xtensa)
16670 M:      Chris Zankel <chris@zankel.net>
16671 M:      Max Filippov <jcmvbkbc@gmail.com>
16672 L:      linux-xtensa@linux-xtensa.org
16673 S:      Maintained
16674 T:      git git://github.com/czankel/xtensa-linux.git
16675 F:      arch/xtensa/
16676 F:      drivers/irqchip/irq-xtensa-*
16677
16678 TEXAS INSTRUMENTS ASoC DRIVERS
16679 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16681 S:      Maintained
16682 F:      sound/soc/ti/
16683
16684 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16685 M:      Ricardo Ribalda <ricardo@ribalda.com>
16686 L:      linux-iio@vger.kernel.org
16687 S:      Supported
16688 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16689 F:      drivers/iio/dac/ti-dac7612.c
16690
16691 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16692 M:      Nishanth Menon <nm@ti.com>
16693 M:      Tero Kristo <t-kristo@ti.com>
16694 M:      Santosh Shilimkar <ssantosh@kernel.org>
16695 L:      linux-arm-kernel@lists.infradead.org
16696 S:      Maintained
16697 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16698 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16699 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16700 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16701 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16702 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16703 F:      drivers/clk/keystone/sci-clk.c
16704 F:      drivers/firmware/ti_sci*
16705 F:      drivers/irqchip/irq-ti-sci-inta.c
16706 F:      drivers/irqchip/irq-ti-sci-intr.c
16707 F:      drivers/reset/reset-ti-sci.c
16708 F:      drivers/soc/ti/ti_sci_inta_msi.c
16709 F:      drivers/soc/ti/ti_sci_pm_domains.c
16710 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16711 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16712 F:      include/linux/soc/ti/ti_sci_protocol.h
16713
16714 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16715 M:      Hans Verkuil <hverkuil@xs4all.nl>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 W:      https://linuxtv.org
16719 T:      git git://linuxtv.org/media_tree.git
16720 F:      drivers/media/radio/radio-raremono.c
16721
16722 THERMAL
16723 M:      Zhang Rui <rui.zhang@intel.com>
16724 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16725 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16726 L:      linux-pm@vger.kernel.org
16727 S:      Supported
16728 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16730 F:      Documentation/devicetree/bindings/thermal/
16731 F:      drivers/thermal/
16732 F:      include/linux/cpu_cooling.h
16733 F:      include/linux/thermal.h
16734 F:      include/uapi/linux/thermal.h
16735
16736 THERMAL DRIVER FOR AMLOGIC SOCS
16737 M:      Guillaume La Roque <glaroque@baylibre.com>
16738 L:      linux-pm@vger.kernel.org
16739 L:      linux-amlogic@lists.infradead.org
16740 S:      Supported
16741 W:      http://linux-meson.com/
16742 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16743 F:      drivers/thermal/amlogic_thermal.c
16744
16745 THERMAL/CPU_COOLING
16746 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16747 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16748 M:      Viresh Kumar <viresh.kumar@linaro.org>
16749 M:      Javi Merino <javi.merino@kernel.org>
16750 L:      linux-pm@vger.kernel.org
16751 S:      Supported
16752 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16753 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16754 F:      drivers/thermal/cpufreq_cooling.c
16755 F:      drivers/thermal/cpuidle_cooling.c
16756 F:      include/linux/cpu_cooling.h
16757
16758 THINKPAD ACPI EXTRAS DRIVER
16759 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16760 L:      ibm-acpi-devel@lists.sourceforge.net
16761 L:      platform-driver-x86@vger.kernel.org
16762 S:      Maintained
16763 W:      http://ibm-acpi.sourceforge.net
16764 W:      http://thinkwiki.org/wiki/Ibm-acpi
16765 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16766 F:      drivers/platform/x86/thinkpad_acpi.c
16767
16768 THUNDERBOLT DRIVER
16769 M:      Andreas Noever <andreas.noever@gmail.com>
16770 M:      Michael Jamet <michael.jamet@intel.com>
16771 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16772 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16776 F:      Documentation/admin-guide/thunderbolt.rst
16777 F:      drivers/thunderbolt/
16778 F:      include/linux/thunderbolt.h
16779
16780 THUNDERBOLT NETWORK DRIVER
16781 M:      Michael Jamet <michael.jamet@intel.com>
16782 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16783 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16784 L:      netdev@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/net/thunderbolt.c
16787
16788 THUNDERX GPIO DRIVER
16789 M:      Robert Richter <rrichter@marvell.com>
16790 S:      Maintained
16791 F:      drivers/gpio/gpio-thunderx.c
16792
16793 TI AM437X VPFE DRIVER
16794 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16795 L:      linux-media@vger.kernel.org
16796 S:      Maintained
16797 W:      https://linuxtv.org
16798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16799 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16800 F:      drivers/media/platform/am437x/
16801
16802 TI BANDGAP AND THERMAL DRIVER
16803 M:      Eduardo Valentin <edubezval@gmail.com>
16804 M:      Keerthy <j-keerthy@ti.com>
16805 L:      linux-pm@vger.kernel.org
16806 L:      linux-omap@vger.kernel.org
16807 S:      Maintained
16808 F:      drivers/thermal/ti-soc-thermal/
16809
16810 TI BQ27XXX POWER SUPPLY DRIVER
16811 R:      Andrew F. Davis <afd@ti.com>
16812 F:      drivers/power/supply/bq27xxx_battery.c
16813 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16814 F:      include/linux/power/bq27xxx_battery.h
16815
16816 TI CDCE706 CLOCK DRIVER
16817 M:      Max Filippov <jcmvbkbc@gmail.com>
16818 S:      Maintained
16819 F:      drivers/clk/clk-cdce706.c
16820
16821 TI CLOCK DRIVER
16822 M:      Tero Kristo <t-kristo@ti.com>
16823 L:      linux-omap@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/clk/ti/
16826 F:      include/linux/clk/ti.h
16827
16828 TI DAVINCI MACHINE SUPPORT
16829 M:      Sekhar Nori <nsekhar@ti.com>
16830 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 S:      Supported
16833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16834 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16835 F:      arch/arm/boot/dts/da850*
16836 F:      arch/arm/mach-davinci/
16837 F:      drivers/i2c/busses/i2c-davinci.c
16838
16839 TI DAVINCI SERIES CLOCK DRIVER
16840 M:      David Lechner <david@lechnology.com>
16841 R:      Sekhar Nori <nsekhar@ti.com>
16842 S:      Maintained
16843 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16844 F:      drivers/clk/davinci/
16845
16846 TI DAVINCI SERIES GPIO DRIVER
16847 M:      Keerthy <j-keerthy@ti.com>
16848 L:      linux-gpio@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16851 F:      drivers/gpio/gpio-davinci.c
16852
16853 TI DAVINCI SERIES MEDIA DRIVER
16854 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16855 L:      linux-media@vger.kernel.org
16856 S:      Maintained
16857 W:      https://linuxtv.org
16858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16859 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16860 F:      drivers/media/platform/davinci/
16861 F:      include/media/davinci/
16862
16863 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16864 R:      David Lechner <david@lechnology.com>
16865 L:      linux-iio@vger.kernel.org
16866 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16867 F:      drivers/counter/ti-eqep.c
16868
16869 TI ETHERNET SWITCH DRIVER (CPSW)
16870 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16871 L:      linux-omap@vger.kernel.org
16872 L:      netdev@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/net/ethernet/ti/cpsw*
16875 F:      drivers/net/ethernet/ti/davinci*
16876
16877 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16878 M:      Alex Dubov <oakad@yahoo.com>
16879 S:      Maintained
16880 W:      http://tifmxx.berlios.de/
16881 F:      drivers/memstick/host/tifm_ms.c
16882 F:      drivers/misc/tifm*
16883 F:      drivers/mmc/host/tifm_sd.c
16884 F:      include/linux/tifm.h
16885
16886 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16887 M:      Santosh Shilimkar <ssantosh@kernel.org>
16888 L:      linux-kernel@vger.kernel.org
16889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16890 S:      Maintained
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16892 F:      drivers/soc/ti/*
16893
16894 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16895 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16896 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16898 S:      Maintained
16899 F:      sound/soc/codecs/isabelle*
16900 F:      sound/soc/codecs/lm49453*
16901
16902 TI LP855x BACKLIGHT DRIVER
16903 M:      Milo Kim <milo.kim@ti.com>
16904 S:      Maintained
16905 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16906 F:      drivers/video/backlight/lp855x_bl.c
16907 F:      include/linux/platform_data/lp855x.h
16908
16909 TI LP8727 CHARGER DRIVER
16910 M:      Milo Kim <milo.kim@ti.com>
16911 S:      Maintained
16912 F:      drivers/power/supply/lp8727_charger.c
16913 F:      include/linux/platform_data/lp8727.h
16914
16915 TI LP8788 MFD DRIVER
16916 M:      Milo Kim <milo.kim@ti.com>
16917 S:      Maintained
16918 F:      drivers/iio/adc/lp8788_adc.c
16919 F:      drivers/leds/leds-lp8788.c
16920 F:      drivers/mfd/lp8788*.c
16921 F:      drivers/power/supply/lp8788-charger.c
16922 F:      drivers/regulator/lp8788-*.c
16923 F:      include/linux/mfd/lp8788*.h
16924
16925 TI NETCP ETHERNET DRIVER
16926 M:      Wingman Kwok <w-kwok2@ti.com>
16927 M:      Murali Karicheri <m-karicheri2@ti.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/ethernet/ti/netcp*
16931
16932 TI PCM3060 ASoC CODEC DRIVER
16933 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16935 S:      Maintained
16936 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16937 F:      sound/soc/codecs/pcm3060*
16938
16939 TI TAS571X FAMILY ASoC CODEC DRIVER
16940 M:      Kevin Cernekee <cernekee@chromium.org>
16941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16942 S:      Odd Fixes
16943 F:      sound/soc/codecs/tas571x*
16944
16945 TI TCAN4X5X DEVICE DRIVER
16946 M:      Dan Murphy <dmurphy@ti.com>
16947 L:      linux-can@vger.kernel.org
16948 S:      Maintained
16949 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16950 F:      drivers/net/can/m_can/tcan4x5x.c
16951
16952 TI TRF7970A NFC DRIVER
16953 M:      Mark Greer <mgreer@animalcreek.com>
16954 L:      linux-wireless@vger.kernel.org
16955 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16956 S:      Supported
16957 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16958 F:      drivers/nfc/trf7970a.c
16959
16960 TI TWL4030 SERIES SOC CODEC DRIVER
16961 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16963 S:      Maintained
16964 F:      sound/soc/codecs/twl4030*
16965
16966 TI VPE/CAL DRIVERS
16967 M:      Benoit Parrot <bparrot@ti.com>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 W:      http://linuxtv.org/
16971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16972 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16973 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16974 F:      drivers/media/platform/ti-vpe/
16975
16976 TI WILINK WIRELESS DRIVERS
16977 L:      linux-wireless@vger.kernel.org
16978 S:      Orphan
16979 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16980 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16982 F:      drivers/net/wireless/ti/
16983 F:      include/linux/wl12xx.h
16984
16985 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16986 M:      John Stultz <john.stultz@linaro.org>
16987 M:      Thomas Gleixner <tglx@linutronix.de>
16988 R:      Stephen Boyd <sboyd@kernel.org>
16989 L:      linux-kernel@vger.kernel.org
16990 S:      Supported
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16992 F:      include/linux/clocksource.h
16993 F:      include/linux/time.h
16994 F:      include/linux/timex.h
16995 F:      include/uapi/linux/time.h
16996 F:      include/uapi/linux/timex.h
16997 F:      kernel/time/alarmtimer.c
16998 F:      kernel/time/clocksource.c
16999 F:      kernel/time/ntp.c
17000 F:      kernel/time/time*.c
17001 F:      tools/testing/selftests/timers/
17002
17003 TIPC NETWORK LAYER
17004 M:      Jon Maloy <jmaloy@redhat.com>
17005 M:      Ying Xue <ying.xue@windriver.com>
17006 L:      netdev@vger.kernel.org (core kernel code)
17007 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17008 S:      Maintained
17009 W:      http://tipc.sourceforge.net/
17010 F:      include/uapi/linux/tipc*.h
17011 F:      net/tipc/
17012
17013 TLAN NETWORK DRIVER
17014 M:      Samuel Chessman <chessman@tux.org>
17015 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17016 S:      Maintained
17017 W:      http://sourceforge.net/projects/tlan/
17018 F:      Documentation/networking/device_drivers/ti/tlan.txt
17019 F:      drivers/net/ethernet/ti/tlan.*
17020
17021 TM6000 VIDEO4LINUX DRIVER
17022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17023 L:      linux-media@vger.kernel.org
17024 S:      Odd fixes
17025 W:      https://linuxtv.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 F:      Documentation/media/v4l-drivers/tm6000*
17028 F:      drivers/media/usb/tm6000/
17029
17030 TMIO/SDHI MMC DRIVER
17031 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17032 L:      linux-mmc@vger.kernel.org
17033 S:      Supported
17034 F:      drivers/mmc/host/renesas_sdhi*
17035 F:      drivers/mmc/host/tmio_mmc*
17036 F:      include/linux/mfd/tmio.h
17037
17038 TMP401 HARDWARE MONITOR DRIVER
17039 M:      Guenter Roeck <linux@roeck-us.net>
17040 L:      linux-hwmon@vger.kernel.org
17041 S:      Maintained
17042 F:      Documentation/hwmon/tmp401.rst
17043 F:      drivers/hwmon/tmp401.c
17044
17045 TMP513 HARDWARE MONITOR DRIVER
17046 M:      Eric Tremblay <etremblay@distech-controls.com>
17047 L:      linux-hwmon@vger.kernel.org
17048 S:      Maintained
17049 F:      Documentation/hwmon/tmp513.rst
17050 F:      drivers/hwmon/tmp513.c
17051
17052 TMPFS (SHMEM FILESYSTEM)
17053 M:      Hugh Dickins <hughd@google.com>
17054 L:      linux-mm@kvack.org
17055 S:      Maintained
17056 F:      include/linux/shmem_fs.h
17057 F:      mm/shmem.c
17058
17059 TOMOYO SECURITY MODULE
17060 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17061 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17062 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17063 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17064 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17065 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17066 S:      Maintained
17067 W:      https://tomoyo.osdn.jp/
17068 F:      security/tomoyo/
17069
17070 TOPSTAR LAPTOP EXTRAS DRIVER
17071 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17072 L:      platform-driver-x86@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/platform/x86/topstar-laptop.c
17075
17076 TORTURE-TEST MODULES
17077 M:      Davidlohr Bueso <dave@stgolabs.net>
17078 M:      "Paul E. McKenney" <paulmck@kernel.org>
17079 M:      Josh Triplett <josh@joshtriplett.org>
17080 L:      linux-kernel@vger.kernel.org
17081 S:      Supported
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17083 F:      Documentation/RCU/torture.txt
17084 F:      kernel/locking/locktorture.c
17085 F:      kernel/rcu/rcuperf.c
17086 F:      kernel/rcu/rcutorture.c
17087 F:      kernel/torture.c
17088
17089 TOSHIBA ACPI EXTRAS DRIVER
17090 M:      Azael Avalos <coproscefalo@gmail.com>
17091 L:      platform-driver-x86@vger.kernel.org
17092 S:      Maintained
17093 F:      drivers/platform/x86/toshiba_acpi.c
17094
17095 TOSHIBA BLUETOOTH DRIVER
17096 M:      Azael Avalos <coproscefalo@gmail.com>
17097 L:      platform-driver-x86@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/platform/x86/toshiba_bluetooth.c
17100
17101 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17102 M:      Azael Avalos <coproscefalo@gmail.com>
17103 L:      platform-driver-x86@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/platform/x86/toshiba_haps.c
17106
17107 TOSHIBA SMM DRIVER
17108 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17109 S:      Maintained
17110 W:      http://www.buzzard.org.uk/toshiba/
17111 F:      drivers/char/toshiba.c
17112 F:      include/linux/toshiba.h
17113 F:      include/uapi/linux/toshiba.h
17114
17115 TOSHIBA TC358743 DRIVER
17116 M:      Mats Randgaard <matrandg@cisco.com>
17117 L:      linux-media@vger.kernel.org
17118 S:      Maintained
17119 F:      drivers/media/i2c/tc358743*
17120 F:      include/media/i2c/tc358743.h
17121
17122 TOSHIBA WMI HOTKEYS DRIVER
17123 M:      Azael Avalos <coproscefalo@gmail.com>
17124 L:      platform-driver-x86@vger.kernel.org
17125 S:      Maintained
17126 F:      drivers/platform/x86/toshiba-wmi.c
17127
17128 TPM DEVICE DRIVER
17129 M:      Peter Huewe <peterhuewe@gmx.de>
17130 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17131 R:      Jason Gunthorpe <jgg@ziepe.ca>
17132 L:      linux-integrity@vger.kernel.org
17133 S:      Maintained
17134 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17135 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17136 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17137 F:      drivers/char/tpm/
17138
17139 TRACING
17140 M:      Steven Rostedt <rostedt@goodmis.org>
17141 M:      Ingo Molnar <mingo@redhat.com>
17142 S:      Maintained
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17144 F:      Documentation/trace/ftrace.rst
17145 F:      arch/*/*/*/ftrace.h
17146 F:      arch/*/kernel/ftrace.c
17147 F:      include/*/ftrace.h
17148 F:      include/linux/trace*.h
17149 F:      include/trace/
17150 F:      kernel/trace/
17151 F:      tools/testing/selftests/ftrace/
17152
17153 TRACING MMIO ACCESSES (MMIOTRACE)
17154 M:      Steven Rostedt <rostedt@goodmis.org>
17155 M:      Ingo Molnar <mingo@kernel.org>
17156 R:      Karol Herbst <karolherbst@gmail.com>
17157 R:      Pekka Paalanen <ppaalanen@gmail.com>
17158 L:      linux-kernel@vger.kernel.org
17159 L:      nouveau@lists.freedesktop.org
17160 S:      Maintained
17161 F:      arch/x86/mm/kmmio.c
17162 F:      arch/x86/mm/mmio-mod.c
17163 F:      arch/x86/mm/testmmiotrace.c
17164 F:      include/linux/mmiotrace.h
17165 F:      kernel/trace/trace_mmiotrace.c
17166
17167 TRIVIAL PATCHES
17168 M:      Jiri Kosina <trivial@kernel.org>
17169 S:      Maintained
17170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17171 K:      ^Subject:.*(?i)trivial
17172
17173 TTY LAYER
17174 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17175 M:      Jiri Slaby <jslaby@suse.com>
17176 S:      Supported
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17178 F:      Documentation/driver-api/serial/
17179 F:      drivers/tty/
17180 F:      drivers/tty/serial/serial_core.c
17181 F:      include/linux/serial.h
17182 F:      include/linux/serial_core.h
17183 F:      include/linux/tty.h
17184 F:      include/uapi/linux/serial.h
17185 F:      include/uapi/linux/serial_core.h
17186 F:      include/uapi/linux/tty.h
17187
17188 TUA9001 MEDIA DRIVER
17189 M:      Antti Palosaari <crope@iki.fi>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 W:      https://linuxtv.org
17193 W:      http://palosaari.fi/linux/
17194 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17195 T:      git git://linuxtv.org/anttip/media_tree.git
17196 F:      drivers/media/tuners/tua9001*
17197
17198 TULIP NETWORK DRIVERS
17199 L:      netdev@vger.kernel.org
17200 L:      linux-parisc@vger.kernel.org
17201 S:      Orphan
17202 F:      drivers/net/ethernet/dec/tulip/
17203
17204 TUN/TAP driver
17205 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17206 S:      Maintained
17207 W:      http://vtun.sourceforge.net/tun
17208 F:      Documentation/networking/tuntap.txt
17209 F:      arch/um/os-Linux/drivers/
17210
17211 TURBOCHANNEL SUBSYSTEM
17212 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17213 M:      Ralf Baechle <ralf@linux-mips.org>
17214 L:      linux-mips@vger.kernel.org
17215 S:      Maintained
17216 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17217 F:      drivers/tc/
17218 F:      include/linux/tc.h
17219
17220 TURBOSTAT UTILITY
17221 M:      "Len Brown" <lenb@kernel.org>
17222 L:      linux-pm@vger.kernel.org
17223 S:      Supported
17224 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17225 B:      https://bugzilla.kernel.org
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17227 F:      tools/power/x86/turbostat/
17228
17229 TW5864 VIDEO4LINUX DRIVER
17230 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17231 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17232 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17233 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17234 L:      linux-media@vger.kernel.org
17235 S:      Supported
17236 F:      drivers/media/pci/tw5864/
17237
17238 TW68 VIDEO4LINUX DRIVER
17239 M:      Hans Verkuil <hverkuil@xs4all.nl>
17240 L:      linux-media@vger.kernel.org
17241 S:      Odd Fixes
17242 W:      https://linuxtv.org
17243 T:      git git://linuxtv.org/media_tree.git
17244 F:      drivers/media/pci/tw68/
17245
17246 TW686X VIDEO4LINUX DRIVER
17247 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17248 L:      linux-media@vger.kernel.org
17249 S:      Maintained
17250 W:      http://linuxtv.org
17251 T:      git git://linuxtv.org/media_tree.git
17252 F:      drivers/media/pci/tw686x/
17253
17254 UACCE ACCELERATOR FRAMEWORK
17255 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17256 M:      Zhou Wang <wangzhou1@hisilicon.com>
17257 L:      linux-accelerators@lists.ozlabs.org
17258 L:      linux-kernel@vger.kernel.org
17259 S:      Maintained
17260 F:      Documentation/ABI/testing/sysfs-driver-uacce
17261 F:      Documentation/misc-devices/uacce.rst
17262 F:      drivers/misc/uacce/
17263 F:      include/linux/uacce.h
17264 F:      include/uapi/misc/uacce/
17265
17266 UBI FILE SYSTEM (UBIFS)
17267 M:      Richard Weinberger <richard@nod.at>
17268 L:      linux-mtd@lists.infradead.org
17269 S:      Supported
17270 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17273 F:      Documentation/filesystems/ubifs.rst
17274 F:      fs/ubifs/
17275
17276 UCLINUX (M68KNOMMU AND COLDFIRE)
17277 M:      Greg Ungerer <gerg@linux-m68k.org>
17278 L:      linux-m68k@lists.linux-m68k.org
17279 L:      uclinux-dev@uclinux.org  (subscribers-only)
17280 S:      Maintained
17281 W:      http://www.linux-m68k.org/
17282 W:      http://www.uclinux.org/
17283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17284 F:      arch/m68k/*/*_no.*
17285 F:      arch/m68k/68*/
17286 F:      arch/m68k/coldfire/
17287 F:      arch/m68k/include/asm/*_no.*
17288
17289 UDF FILESYSTEM
17290 M:      Jan Kara <jack@suse.com>
17291 S:      Maintained
17292 F:      Documentation/filesystems/udf.rst
17293 F:      fs/udf/
17294
17295 UDRAW TABLET
17296 M:      Bastien Nocera <hadess@hadess.net>
17297 L:      linux-input@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/hid/hid-udraw-ps3.c
17300
17301 UFS FILESYSTEM
17302 M:      Evgeniy Dushistov <dushistov@mail.ru>
17303 S:      Maintained
17304 F:      Documentation/admin-guide/ufs.rst
17305 F:      fs/ufs/
17306
17307 UHID USERSPACE HID IO DRIVER
17308 M:      David Herrmann <dh.herrmann@googlemail.com>
17309 L:      linux-input@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/hid/uhid.c
17312 F:      include/uapi/linux/uhid.h
17313
17314 ULPI BUS
17315 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17316 L:      linux-usb@vger.kernel.org
17317 S:      Maintained
17318 F:      drivers/usb/common/ulpi.c
17319 F:      include/linux/ulpi/
17320
17321 UNICODE SUBSYSTEM
17322 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17323 L:      linux-fsdevel@vger.kernel.org
17324 S:      Supported
17325 F:      fs/unicode/
17326
17327 UNICORE32 ARCHITECTURE
17328 M:      Guan Xuetao <gxt@pku.edu.cn>
17329 S:      Maintained
17330 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17331 T:      git git://github.com/gxt/linux.git
17332 F:      arch/unicore32/
17333
17334 UNIFDEF
17335 M:      Tony Finch <dot@dotat.at>
17336 S:      Maintained
17337 W:      http://dotat.at/prog/unifdef
17338 F:      scripts/unifdef.c
17339
17340 UNIFORM CDROM DRIVER
17341 M:      Jens Axboe <axboe@kernel.dk>
17342 S:      Maintained
17343 W:      http://www.kernel.dk
17344 F:      Documentation/cdrom/
17345 F:      drivers/cdrom/cdrom.c
17346 F:      include/linux/cdrom.h
17347 F:      include/uapi/linux/cdrom.h
17348
17349 UNISYS S-PAR DRIVERS
17350 M:      David Kershner <david.kershner@unisys.com>
17351 L:      sparmaintainer@unisys.com (Unisys internal)
17352 S:      Supported
17353 F:      drivers/staging/unisys/
17354 F:      drivers/visorbus/
17355 F:      include/linux/visorbus.h
17356
17357 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17358 R:      Alim Akhtar <alim.akhtar@samsung.com>
17359 R:      Avri Altman <avri.altman@wdc.com>
17360 L:      linux-scsi@vger.kernel.org
17361 S:      Supported
17362 F:      Documentation/scsi/ufs.rst
17363 F:      drivers/scsi/ufs/
17364
17365 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17366 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17367 L:      linux-scsi@vger.kernel.org
17368 S:      Supported
17369 F:      drivers/scsi/ufs/*dwc*
17370
17371 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17372 M:      Stanley Chu <stanley.chu@mediatek.com>
17373 L:      linux-scsi@vger.kernel.org
17374 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17375 S:      Maintained
17376 F:      drivers/scsi/ufs/ufs-mediatek*
17377
17378 UNSORTED BLOCK IMAGES (UBI)
17379 M:      Richard Weinberger <richard@nod.at>
17380 L:      linux-mtd@lists.infradead.org
17381 S:      Supported
17382 W:      http://www.linux-mtd.infradead.org/
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17385 F:      drivers/mtd/ubi/
17386 F:      include/linux/mtd/ubi.h
17387 F:      include/uapi/mtd/ubi-user.h
17388
17389 USB "USBNET" DRIVER FRAMEWORK
17390 M:      Oliver Neukum <oneukum@suse.com>
17391 L:      netdev@vger.kernel.org
17392 S:      Maintained
17393 W:      http://www.linux-usb.org/usbnet
17394 F:      drivers/net/usb/usbnet.c
17395 F:      include/linux/usb/usbnet.h
17396
17397 USB ACM DRIVER
17398 M:      Oliver Neukum <oneukum@suse.com>
17399 L:      linux-usb@vger.kernel.org
17400 S:      Maintained
17401 F:      Documentation/usb/acm.rst
17402 F:      drivers/usb/class/cdc-acm.*
17403
17404 USB APPLE MFI FASTCHARGE DRIVER
17405 M:      Bastien Nocera <hadess@hadess.net>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17409
17410 USB AR5523 WIRELESS DRIVER
17411 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17412 L:      linux-wireless@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/net/wireless/ath/ar5523/
17415
17416 USB ATTACHED SCSI
17417 M:      Oliver Neukum <oneukum@suse.com>
17418 L:      linux-usb@vger.kernel.org
17419 L:      linux-scsi@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/usb/storage/uas.c
17422
17423 USB CDC ETHERNET DRIVER
17424 M:      Oliver Neukum <oliver@neukum.org>
17425 L:      linux-usb@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/net/usb/cdc_*.c
17428 F:      include/uapi/linux/usb/cdc.h
17429
17430 USB CHAOSKEY DRIVER
17431 M:      Keith Packard <keithp@keithp.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/misc/chaoskey.c
17435
17436 USB CYPRESS C67X00 DRIVER
17437 M:      Peter Korsgaard <jacmet@sunsite.dk>
17438 L:      linux-usb@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/usb/c67x00/
17441
17442 USB DAVICOM DM9601 DRIVER
17443 M:      Peter Korsgaard <jacmet@sunsite.dk>
17444 L:      netdev@vger.kernel.org
17445 S:      Maintained
17446 W:      http://www.linux-usb.org/usbnet
17447 F:      drivers/net/usb/dm9601.c
17448
17449 USB EHCI DRIVER
17450 M:      Alan Stern <stern@rowland.harvard.edu>
17451 L:      linux-usb@vger.kernel.org
17452 S:      Maintained
17453 F:      Documentation/usb/ehci.rst
17454 F:      drivers/usb/host/ehci*
17455
17456 USB GADGET/PERIPHERAL SUBSYSTEM
17457 M:      Felipe Balbi <balbi@kernel.org>
17458 L:      linux-usb@vger.kernel.org
17459 S:      Maintained
17460 W:      http://www.linux-usb.org/gadget
17461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17462 F:      drivers/usb/gadget/
17463 F:      include/linux/usb/gadget*
17464
17465 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17466 M:      Jiri Kosina <jikos@kernel.org>
17467 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17468 L:      linux-usb@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17471 F:      Documentation/hid/hiddev.rst
17472 F:      drivers/hid/usbhid/
17473
17474 USB INTEL XHCI ROLE MUX DRIVER
17475 M:      Hans de Goede <hdegoede@redhat.com>
17476 L:      linux-usb@vger.kernel.org
17477 S:      Maintained
17478 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17479
17480 USB IP DRIVER FOR HISILICON KIRIN
17481 M:      Yu Chen <chenyu56@huawei.com>
17482 M:      Binghui Wang <wangbinghui@hisilicon.com>
17483 L:      linux-usb@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17486 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17487
17488 USB ISP116X DRIVER
17489 M:      Olav Kongas <ok@artecdesign.ee>
17490 L:      linux-usb@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/usb/host/isp116x*
17493 F:      include/linux/usb/isp116x.h
17494
17495 USB LAN78XX ETHERNET DRIVER
17496 M:      Woojung Huh <woojung.huh@microchip.com>
17497 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17498 L:      netdev@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17501 F:      drivers/net/usb/lan78xx.*
17502 F:      include/dt-bindings/net/microchip-lan78xx.h
17503
17504 USB MASS STORAGE DRIVER
17505 M:      Alan Stern <stern@rowland.harvard.edu>
17506 L:      linux-usb@vger.kernel.org
17507 L:      usb-storage@lists.one-eyed-alien.net
17508 S:      Maintained
17509 F:      drivers/usb/storage/
17510
17511 USB MIDI DRIVER
17512 M:      Clemens Ladisch <clemens@ladisch.de>
17513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17516 F:      sound/usb/midi.*
17517
17518 USB NETWORKING DRIVERS
17519 L:      linux-usb@vger.kernel.org
17520 S:      Odd Fixes
17521 F:      drivers/net/usb/
17522
17523 USB OHCI DRIVER
17524 M:      Alan Stern <stern@rowland.harvard.edu>
17525 L:      linux-usb@vger.kernel.org
17526 S:      Maintained
17527 F:      Documentation/usb/ohci.rst
17528 F:      drivers/usb/host/ohci*
17529
17530 USB OTG FSM (Finite State Machine)
17531 M:      Peter Chen <Peter.Chen@nxp.com>
17532 L:      linux-usb@vger.kernel.org
17533 S:      Maintained
17534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17535 F:      drivers/usb/common/usb-otg-fsm.c
17536
17537 USB OVER IP DRIVER
17538 M:      Valentina Manea <valentina.manea.m@gmail.com>
17539 M:      Shuah Khan <shuah@kernel.org>
17540 M:      Shuah Khan <skhan@linuxfoundation.org>
17541 L:      linux-usb@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/usb/usbip_protocol.rst
17544 F:      drivers/usb/usbip/
17545 F:      tools/testing/selftests/drivers/usb/usbip/
17546 F:      tools/usb/usbip/
17547
17548 USB PEGASUS DRIVER
17549 M:      Petko Manolov <petkan@nucleusys.com>
17550 L:      linux-usb@vger.kernel.org
17551 L:      netdev@vger.kernel.org
17552 S:      Maintained
17553 W:      https://github.com/petkan/pegasus
17554 T:      git git://github.com/petkan/pegasus.git
17555 F:      drivers/net/usb/pegasus.*
17556
17557 USB PHY LAYER
17558 M:      Felipe Balbi <balbi@kernel.org>
17559 L:      linux-usb@vger.kernel.org
17560 S:      Maintained
17561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17562 F:      drivers/usb/phy/
17563
17564 USB PRINTER DRIVER (usblp)
17565 M:      Pete Zaitcev <zaitcev@redhat.com>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Supported
17568 F:      drivers/usb/class/usblp.c
17569
17570 USB QMI WWAN NETWORK DRIVER
17571 M:      Bjørn Mork <bjorn@mork.no>
17572 L:      netdev@vger.kernel.org
17573 S:      Maintained
17574 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17575 F:      drivers/net/usb/qmi_wwan.c
17576
17577 USB RTL8150 DRIVER
17578 M:      Petko Manolov <petkan@nucleusys.com>
17579 L:      linux-usb@vger.kernel.org
17580 L:      netdev@vger.kernel.org
17581 S:      Maintained
17582 W:      https://github.com/petkan/rtl8150
17583 T:      git git://github.com/petkan/rtl8150.git
17584 F:      drivers/net/usb/rtl8150.c
17585
17586 USB SERIAL SUBSYSTEM
17587 M:      Johan Hovold <johan@kernel.org>
17588 L:      linux-usb@vger.kernel.org
17589 S:      Maintained
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17591 F:      Documentation/usb/usb-serial.rst
17592 F:      drivers/usb/serial/
17593 F:      include/linux/usb/serial.h
17594
17595 USB SMSC75XX ETHERNET DRIVER
17596 M:      Steve Glendinning <steve.glendinning@shawell.net>
17597 L:      netdev@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/net/usb/smsc75xx.*
17600
17601 USB SMSC95XX ETHERNET DRIVER
17602 M:      Steve Glendinning <steve.glendinning@shawell.net>
17603 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17604 L:      netdev@vger.kernel.org
17605 S:      Maintained
17606 F:      drivers/net/usb/smsc95xx.*
17607
17608 USB SUBSYSTEM
17609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17610 L:      linux-usb@vger.kernel.org
17611 S:      Supported
17612 W:      http://www.linux-usb.org
17613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17614 F:      Documentation/devicetree/bindings/usb/
17615 F:      Documentation/usb/
17616 F:      drivers/usb/
17617 F:      include/linux/usb.h
17618 F:      include/linux/usb/
17619
17620 USB TYPEC BUS FOR ALTERNATE MODES
17621 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17622 L:      linux-usb@vger.kernel.org
17623 S:      Maintained
17624 F:      Documentation/ABI/testing/sysfs-bus-typec
17625 F:      Documentation/driver-api/usb/typec_bus.rst
17626 F:      drivers/usb/typec/altmodes/
17627 F:      include/linux/usb/typec_altmode.h
17628
17629 USB TYPEC CLASS
17630 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17631 L:      linux-usb@vger.kernel.org
17632 S:      Maintained
17633 F:      Documentation/ABI/testing/sysfs-class-typec
17634 F:      Documentation/driver-api/usb/typec.rst
17635 F:      drivers/usb/typec/
17636 F:      include/linux/usb/typec.h
17637
17638 USB TYPEC PI3USB30532 MUX DRIVER
17639 M:      Hans de Goede <hdegoede@redhat.com>
17640 L:      linux-usb@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/usb/typec/mux/pi3usb30532.c
17643
17644 USB TYPEC PORT CONTROLLER DRIVERS
17645 M:      Guenter Roeck <linux@roeck-us.net>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Maintained
17648 F:      drivers/usb/typec/tcpm/
17649
17650 USB UHCI DRIVER
17651 M:      Alan Stern <stern@rowland.harvard.edu>
17652 L:      linux-usb@vger.kernel.org
17653 S:      Maintained
17654 F:      drivers/usb/host/uhci*
17655
17656 USB VIDEO CLASS
17657 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17658 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17659 L:      linux-media@vger.kernel.org
17660 S:      Maintained
17661 W:      http://www.ideasonboard.org/uvc/
17662 T:      git git://linuxtv.org/media_tree.git
17663 F:      drivers/media/usb/uvc/
17664 F:      include/uapi/linux/uvcvideo.h
17665
17666 USB VISION DRIVER
17667 M:      Hans Verkuil <hverkuil@xs4all.nl>
17668 L:      linux-media@vger.kernel.org
17669 S:      Odd Fixes
17670 W:      https://linuxtv.org
17671 T:      git git://linuxtv.org/media_tree.git
17672 F:      drivers/staging/media/usbvision/
17673
17674 USB WEBCAM GADGET
17675 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17676 L:      linux-usb@vger.kernel.org
17677 S:      Maintained
17678 F:      drivers/usb/gadget/function/*uvc*
17679 F:      drivers/usb/gadget/legacy/webcam.c
17680 F:      include/uapi/linux/usb/g_uvc.h
17681
17682 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17683 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17684 L:      linux-wireless@vger.kernel.org
17685 S:      Maintained
17686 F:      drivers/net/wireless/rndis_wlan.c
17687
17688 USB XHCI DRIVER
17689 M:      Mathias Nyman <mathias.nyman@intel.com>
17690 L:      linux-usb@vger.kernel.org
17691 S:      Supported
17692 F:      drivers/usb/host/pci-quirks*
17693 F:      drivers/usb/host/xhci*
17694
17695 USB ZD1201 DRIVER
17696 L:      linux-wireless@vger.kernel.org
17697 S:      Orphan
17698 W:      http://linux-lc100020.sourceforge.net
17699 F:      drivers/net/wireless/zydas/zd1201.*
17700
17701 USB ZR364XX DRIVER
17702 M:      Antoine Jacquet <royale@zerezo.com>
17703 L:      linux-usb@vger.kernel.org
17704 L:      linux-media@vger.kernel.org
17705 S:      Maintained
17706 W:      http://royale.zerezo.com/zr364xx/
17707 T:      git git://linuxtv.org/media_tree.git
17708 F:      Documentation/media/v4l-drivers/zr364xx*
17709 F:      drivers/media/usb/zr364xx/
17710
17711 USER-MODE LINUX (UML)
17712 M:      Jeff Dike <jdike@addtoit.com>
17713 M:      Richard Weinberger <richard@nod.at>
17714 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17715 L:      linux-um@lists.infradead.org
17716 S:      Maintained
17717 W:      http://user-mode-linux.sourceforge.net
17718 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17720 F:      Documentation/virt/uml/
17721 F:      arch/um/
17722 F:      arch/x86/um/
17723 F:      fs/hostfs/
17724
17725 USERSPACE COPYIN/COPYOUT (UIOVEC)
17726 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17727 S:      Maintained
17728 F:      include/linux/uio.h
17729 F:      lib/iov_iter.c
17730
17731 USERSPACE DMA BUFFER DRIVER
17732 M:      Gerd Hoffmann <kraxel@redhat.com>
17733 L:      dri-devel@lists.freedesktop.org
17734 S:      Maintained
17735 T:      git git://anongit.freedesktop.org/drm/drm-misc
17736 F:      drivers/dma-buf/udmabuf.c
17737 F:      include/uapi/linux/udmabuf.h
17738
17739 USERSPACE I/O (UIO)
17740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17741 S:      Maintained
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17743 F:      Documentation/driver-api/uio-howto.rst
17744 F:      drivers/uio/
17745 F:      include/linux/uio_driver.h
17746
17747 UTIL-LINUX PACKAGE
17748 M:      Karel Zak <kzak@redhat.com>
17749 L:      util-linux@vger.kernel.org
17750 S:      Maintained
17751 W:      http://en.wikipedia.org/wiki/Util-linux
17752 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17753
17754 UUID HELPERS
17755 M:      Christoph Hellwig <hch@lst.de>
17756 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17757 L:      linux-kernel@vger.kernel.org
17758 S:      Maintained
17759 T:      git git://git.infradead.org/users/hch/uuid.git
17760 F:      include/linux/uuid.h
17761 F:      include/uapi/linux/uuid.h
17762 F:      lib/test_uuid.c
17763 F:      lib/uuid.c
17764
17765 UVESAFB DRIVER
17766 M:      Michal Januszewski <spock@gentoo.org>
17767 L:      linux-fbdev@vger.kernel.org
17768 S:      Maintained
17769 W:      https://github.com/mjanusz/v86d
17770 F:      Documentation/fb/uvesafb.rst
17771 F:      drivers/video/fbdev/uvesafb.*
17772
17773 Ux500 CLOCK DRIVERS
17774 M:      Ulf Hansson <ulf.hansson@linaro.org>
17775 L:      linux-clk@vger.kernel.org
17776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17777 S:      Maintained
17778 F:      drivers/clk/ux500/
17779
17780 VF610 NAND DRIVER
17781 M:      Stefan Agner <stefan@agner.ch>
17782 L:      linux-mtd@lists.infradead.org
17783 S:      Supported
17784 F:      drivers/mtd/nand/raw/vf610_nfc.c
17785
17786 VFAT/FAT/MSDOS FILESYSTEM
17787 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17788 S:      Maintained
17789 F:      Documentation/filesystems/vfat.rst
17790 F:      fs/fat/
17791
17792 VFIO DRIVER
17793 M:      Alex Williamson <alex.williamson@redhat.com>
17794 R:      Cornelia Huck <cohuck@redhat.com>
17795 L:      kvm@vger.kernel.org
17796 S:      Maintained
17797 T:      git git://github.com/awilliam/linux-vfio.git
17798 F:      Documentation/driver-api/vfio.rst
17799 F:      drivers/vfio/
17800 F:      include/linux/vfio.h
17801 F:      include/uapi/linux/vfio.h
17802
17803 VFIO MEDIATED DEVICE DRIVERS
17804 M:      Kirti Wankhede <kwankhede@nvidia.com>
17805 L:      kvm@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/driver-api/vfio-mediated-device.rst
17808 F:      drivers/vfio/mdev/
17809 F:      include/linux/mdev.h
17810 F:      samples/vfio-mdev/
17811
17812 VFIO PLATFORM DRIVER
17813 M:      Eric Auger <eric.auger@redhat.com>
17814 L:      kvm@vger.kernel.org
17815 S:      Maintained
17816 F:      drivers/vfio/platform/
17817
17818 VGA_SWITCHEROO
17819 R:      Lukas Wunner <lukas@wunner.de>
17820 S:      Maintained
17821 T:      git git://anongit.freedesktop.org/drm/drm-misc
17822 F:      Documentation/gpu/vga-switcheroo.rst
17823 F:      drivers/gpu/vga/vga_switcheroo.c
17824 F:      include/linux/vga_switcheroo.h
17825
17826 VIA RHINE NETWORK DRIVER
17827 S:      Orphan
17828 F:      drivers/net/ethernet/via/via-rhine.c
17829
17830 VIA SD/MMC CARD CONTROLLER DRIVER
17831 M:      Bruce Chang <brucechang@via.com.tw>
17832 M:      Harald Welte <HaraldWelte@viatech.com>
17833 S:      Maintained
17834 F:      drivers/mmc/host/via-sdmmc.c
17835
17836 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17837 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17838 L:      linux-fbdev@vger.kernel.org
17839 S:      Maintained
17840 F:      drivers/video/fbdev/via/
17841 F:      include/linux/via-core.h
17842 F:      include/linux/via-gpio.h
17843 F:      include/linux/via_i2c.h
17844
17845 VIA VELOCITY NETWORK DRIVER
17846 M:      Francois Romieu <romieu@fr.zoreil.com>
17847 L:      netdev@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/net/ethernet/via/via-velocity.*
17850
17851 VICODEC VIRTUAL CODEC DRIVER
17852 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17853 L:      linux-media@vger.kernel.org
17854 S:      Maintained
17855 W:      https://linuxtv.org
17856 T:      git git://linuxtv.org/media_tree.git
17857 F:      drivers/media/platform/vicodec/*
17858
17859 VIDEO I2C POLLING DRIVER
17860 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17861 L:      linux-media@vger.kernel.org
17862 S:      Maintained
17863 F:      drivers/media/i2c/video-i2c.c
17864
17865 VIDEO MULTIPLEXER DRIVER
17866 M:      Philipp Zabel <p.zabel@pengutronix.de>
17867 L:      linux-media@vger.kernel.org
17868 S:      Maintained
17869 F:      drivers/media/platform/video-mux.c
17870
17871 VIDEOBUF2 FRAMEWORK
17872 M:      Pawel Osciak <pawel@osciak.com>
17873 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17874 M:      Kyungmin Park <kyungmin.park@samsung.com>
17875 R:      Tomasz Figa <tfiga@chromium.org>
17876 L:      linux-media@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/media/common/videobuf2/*
17879 F:      include/media/videobuf2-*
17880
17881 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17882 M:      Helen Koike <helen.koike@collabora.com>
17883 R:      Shuah Khan <skhan@linuxfoundation.org>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 W:      https://linuxtv.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 F:      drivers/media/platform/vimc/*
17889
17890 VIRT LIB
17891 M:      Alex Williamson <alex.williamson@redhat.com>
17892 M:      Paolo Bonzini <pbonzini@redhat.com>
17893 L:      kvm@vger.kernel.org
17894 S:      Supported
17895 F:      virt/lib/
17896
17897 VIRTIO AND VHOST VSOCK DRIVER
17898 M:      Stefan Hajnoczi <stefanha@redhat.com>
17899 M:      Stefano Garzarella <sgarzare@redhat.com>
17900 L:      kvm@vger.kernel.org
17901 L:      virtualization@lists.linux-foundation.org
17902 L:      netdev@vger.kernel.org
17903 S:      Maintained
17904 F:      drivers/net/vsockmon.c
17905 F:      drivers/vhost/vsock.c
17906 F:      include/linux/virtio_vsock.h
17907 F:      include/uapi/linux/virtio_vsock.h
17908 F:      include/uapi/linux/vm_sockets_diag.h
17909 F:      include/uapi/linux/vsockmon.h
17910 F:      net/vmw_vsock/af_vsock_tap.c
17911 F:      net/vmw_vsock/diag.c
17912 F:      net/vmw_vsock/virtio_transport.c
17913 F:      net/vmw_vsock/virtio_transport_common.c
17914 F:      net/vmw_vsock/vsock_loopback.c
17915 F:      tools/testing/vsock/
17916
17917 VIRTIO BLOCK AND SCSI DRIVERS
17918 M:      "Michael S. Tsirkin" <mst@redhat.com>
17919 M:      Jason Wang <jasowang@redhat.com>
17920 R:      Paolo Bonzini <pbonzini@redhat.com>
17921 R:      Stefan Hajnoczi <stefanha@redhat.com>
17922 L:      virtualization@lists.linux-foundation.org
17923 S:      Maintained
17924 F:      drivers/block/virtio_blk.c
17925 F:      drivers/scsi/virtio_scsi.c
17926 F:      drivers/vhost/scsi.c
17927 F:      include/uapi/linux/virtio_blk.h
17928 F:      include/uapi/linux/virtio_scsi.h
17929
17930 VIRTIO CONSOLE DRIVER
17931 M:      Amit Shah <amit@kernel.org>
17932 L:      virtualization@lists.linux-foundation.org
17933 S:      Maintained
17934 F:      drivers/char/virtio_console.c
17935 F:      include/linux/virtio_console.h
17936 F:      include/uapi/linux/virtio_console.h
17937
17938 VIRTIO CORE AND NET DRIVERS
17939 M:      "Michael S. Tsirkin" <mst@redhat.com>
17940 M:      Jason Wang <jasowang@redhat.com>
17941 L:      virtualization@lists.linux-foundation.org
17942 S:      Maintained
17943 F:      Documentation/devicetree/bindings/virtio/
17944 F:      drivers/block/virtio_blk.c
17945 F:      drivers/crypto/virtio/
17946 F:      drivers/net/virtio_net.c
17947 F:      drivers/vdpa/
17948 F:      drivers/virtio/
17949 F:      include/linux/vdpa.h
17950 F:      include/linux/virtio*.h
17951 F:      include/uapi/linux/virtio_*.h
17952 F:      mm/balloon_compaction.c
17953 F:      tools/virtio/
17954
17955 VIRTIO CRYPTO DRIVER
17956 M:      Gonglei <arei.gonglei@huawei.com>
17957 L:      virtualization@lists.linux-foundation.org
17958 L:      linux-crypto@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/crypto/virtio/
17961 F:      include/uapi/linux/virtio_crypto.h
17962
17963 VIRTIO DRIVERS FOR S390
17964 M:      Cornelia Huck <cohuck@redhat.com>
17965 M:      Halil Pasic <pasic@linux.ibm.com>
17966 L:      linux-s390@vger.kernel.org
17967 L:      virtualization@lists.linux-foundation.org
17968 L:      kvm@vger.kernel.org
17969 S:      Supported
17970 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17971 F:      drivers/s390/virtio/
17972
17973 VIRTIO FILE SYSTEM
17974 M:      Vivek Goyal <vgoyal@redhat.com>
17975 M:      Stefan Hajnoczi <stefanha@redhat.com>
17976 M:      Miklos Szeredi <miklos@szeredi.hu>
17977 L:      virtualization@lists.linux-foundation.org
17978 L:      linux-fsdevel@vger.kernel.org
17979 S:      Supported
17980 W:      https://virtio-fs.gitlab.io/
17981 F:      Documentation/filesystems/virtiofs.rst
17982 F:      fs/fuse/virtio_fs.c
17983 F:      include/uapi/linux/virtio_fs.h
17984
17985 VIRTIO GPU DRIVER
17986 M:      David Airlie <airlied@linux.ie>
17987 M:      Gerd Hoffmann <kraxel@redhat.com>
17988 L:      dri-devel@lists.freedesktop.org
17989 L:      virtualization@lists.linux-foundation.org
17990 S:      Maintained
17991 T:      git git://anongit.freedesktop.org/drm/drm-misc
17992 F:      drivers/gpu/drm/virtio/
17993 F:      include/uapi/linux/virtio_gpu.h
17994
17995 VIRTIO HOST (VHOST)
17996 M:      "Michael S. Tsirkin" <mst@redhat.com>
17997 M:      Jason Wang <jasowang@redhat.com>
17998 L:      kvm@vger.kernel.org
17999 L:      virtualization@lists.linux-foundation.org
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18003 F:      drivers/vhost/
18004 F:      include/linux/vhost_iotlb.h
18005 F:      include/uapi/linux/vhost.h
18006
18007 VIRTIO INPUT DRIVER
18008 M:      Gerd Hoffmann <kraxel@redhat.com>
18009 S:      Maintained
18010 F:      drivers/virtio/virtio_input.c
18011 F:      include/uapi/linux/virtio_input.h
18012
18013 VIRTIO IOMMU DRIVER
18014 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18015 L:      virtualization@lists.linux-foundation.org
18016 S:      Maintained
18017 F:      drivers/iommu/virtio-iommu.c
18018 F:      include/uapi/linux/virtio_iommu.h
18019
18020 VIRTUAL BOX GUEST DEVICE DRIVER
18021 M:      Hans de Goede <hdegoede@redhat.com>
18022 M:      Arnd Bergmann <arnd@arndb.de>
18023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18024 S:      Maintained
18025 F:      drivers/virt/vboxguest/
18026 F:      include/linux/vbox_utils.h
18027 F:      include/uapi/linux/vbox*.h
18028
18029 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18030 M:      Hans de Goede <hdegoede@redhat.com>
18031 L:      linux-fsdevel@vger.kernel.org
18032 S:      Maintained
18033 F:      fs/vboxsf/*
18034
18035 VIRTUAL SERIO DEVICE DRIVER
18036 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18037 S:      Maintained
18038 F:      drivers/input/serio/userio.c
18039 F:      include/uapi/linux/userio.h
18040
18041 VITESSE FELIX ETHERNET SWITCH DRIVER
18042 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18043 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18044 L:      netdev@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/net/dsa/ocelot/*
18047 F:      net/dsa/tag_ocelot.c
18048
18049 VIVID VIRTUAL VIDEO DRIVER
18050 M:      Hans Verkuil <hverkuil@xs4all.nl>
18051 L:      linux-media@vger.kernel.org
18052 S:      Maintained
18053 W:      https://linuxtv.org
18054 T:      git git://linuxtv.org/media_tree.git
18055 F:      drivers/media/platform/vivid/*
18056
18057 VLYNQ BUS
18058 M:      Florian Fainelli <f.fainelli@gmail.com>
18059 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18060 S:      Maintained
18061 F:      drivers/vlynq/vlynq.c
18062 F:      include/linux/vlynq.h
18063
18064 VME SUBSYSTEM
18065 M:      Martyn Welch <martyn@welchs.me.uk>
18066 M:      Manohar Vanga <manohar.vanga@gmail.com>
18067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18068 L:      devel@driverdev.osuosl.org
18069 S:      Maintained
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18071 F:      Documentation/driver-api/vme.rst
18072 F:      drivers/staging/vme/
18073 F:      drivers/vme/
18074 F:      include/linux/vme*
18075
18076 VMWARE BALLOON DRIVER
18077 M:      Nadav Amit <namit@vmware.com>
18078 M:      "VMware, Inc." <pv-drivers@vmware.com>
18079 L:      linux-kernel@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/misc/vmw_balloon.c
18082
18083 VMWARE HYPERVISOR INTERFACE
18084 M:      Thomas Hellstrom <thellstrom@vmware.com>
18085 M:      "VMware, Inc." <pv-drivers@vmware.com>
18086 L:      virtualization@lists.linux-foundation.org
18087 S:      Supported
18088 F:      arch/x86/include/asm/vmware.h
18089 F:      arch/x86/kernel/cpu/vmware.c
18090
18091 VMWARE PVRDMA DRIVER
18092 M:      Adit Ranadive <aditr@vmware.com>
18093 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18094 L:      linux-rdma@vger.kernel.org
18095 S:      Maintained
18096 F:      drivers/infiniband/hw/vmw_pvrdma/
18097
18098 VMware PVSCSI driver
18099 M:      Jim Gill <jgill@vmware.com>
18100 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18101 L:      linux-scsi@vger.kernel.org
18102 S:      Maintained
18103 F:      drivers/scsi/vmw_pvscsi.c
18104 F:      drivers/scsi/vmw_pvscsi.h
18105
18106 VMWARE VIRTUAL PTP CLOCK DRIVER
18107 M:      Vivek Thampi <vithampi@vmware.com>
18108 M:      "VMware, Inc." <pv-drivers@vmware.com>
18109 L:      netdev@vger.kernel.org
18110 S:      Supported
18111 F:      drivers/ptp/ptp_vmw.c
18112
18113 VMWARE VMMOUSE SUBDRIVER
18114 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18115 M:      "VMware, Inc." <pv-drivers@vmware.com>
18116 L:      linux-input@vger.kernel.org
18117 S:      Maintained
18118 F:      drivers/input/mouse/vmmouse.c
18119 F:      drivers/input/mouse/vmmouse.h
18120
18121 VMWARE VMXNET3 ETHERNET DRIVER
18122 M:      Ronak Doshi <doshir@vmware.com>
18123 M:      "VMware, Inc." <pv-drivers@vmware.com>
18124 L:      netdev@vger.kernel.org
18125 S:      Maintained
18126 F:      drivers/net/vmxnet3/
18127
18128 VOCORE VOCORE2 BOARD
18129 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18130 L:      linux-mips@vger.kernel.org
18131 S:      Maintained
18132 F:      arch/mips/boot/dts/ralink/vocore2.dts
18133
18134 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18135 M:      Liam Girdwood <lgirdwood@gmail.com>
18136 M:      Mark Brown <broonie@kernel.org>
18137 L:      linux-kernel@vger.kernel.org
18138 S:      Supported
18139 W:      http://www.slimlogic.co.uk/?p=48
18140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18141 F:      Documentation/devicetree/bindings/regulator/
18142 F:      Documentation/power/regulator/
18143 F:      drivers/regulator/
18144 F:      include/dt-bindings/regulator/
18145 F:      include/linux/regulator/
18146 K:      regulator_get_optional
18147
18148 VRF
18149 M:      David Ahern <dsahern@kernel.org>
18150 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18151 L:      netdev@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/networking/vrf.txt
18154 F:      drivers/net/vrf.c
18155
18156 VSPRINTF
18157 M:      Petr Mladek <pmladek@suse.com>
18158 M:      Steven Rostedt <rostedt@goodmis.org>
18159 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18160 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18161 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18162 S:      Maintained
18163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18164 F:      Documentation/core-api/printk-formats.rst
18165 F:      lib/test_printf.c
18166 F:      lib/vsprintf.c
18167
18168 VT1211 HARDWARE MONITOR DRIVER
18169 M:      Juerg Haefliger <juergh@gmail.com>
18170 L:      linux-hwmon@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/hwmon/vt1211.rst
18173 F:      drivers/hwmon/vt1211.c
18174
18175 VT8231 HARDWARE MONITOR DRIVER
18176 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      drivers/hwmon/vt8231.c
18180
18181 VUB300 USB to SDIO/SD/MMC bridge chip
18182 L:      linux-mmc@vger.kernel.org
18183 S:      Orphan
18184 F:      drivers/mmc/host/vub300.c
18185
18186 W1 DALLAS'S 1-WIRE BUS
18187 M:      Evgeniy Polyakov <zbr@ioremap.net>
18188 S:      Maintained
18189 F:      Documentation/devicetree/bindings/w1/
18190 F:      Documentation/w1/
18191 F:      drivers/w1/
18192 F:      include/linux/w1.h
18193
18194 W83791D HARDWARE MONITORING DRIVER
18195 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18196 L:      linux-hwmon@vger.kernel.org
18197 S:      Maintained
18198 F:      Documentation/hwmon/w83791d.rst
18199 F:      drivers/hwmon/w83791d.c
18200
18201 W83793 HARDWARE MONITORING DRIVER
18202 M:      Rudolf Marek <r.marek@assembler.cz>
18203 L:      linux-hwmon@vger.kernel.org
18204 S:      Maintained
18205 F:      Documentation/hwmon/w83793.rst
18206 F:      drivers/hwmon/w83793.c
18207
18208 W83795 HARDWARE MONITORING DRIVER
18209 M:      Jean Delvare <jdelvare@suse.com>
18210 L:      linux-hwmon@vger.kernel.org
18211 S:      Maintained
18212 F:      drivers/hwmon/w83795.c
18213
18214 W83L51xD SD/MMC CARD INTERFACE DRIVER
18215 M:      Pierre Ossman <pierre@ossman.eu>
18216 S:      Maintained
18217 F:      drivers/mmc/host/wbsd.*
18218
18219 WACOM PROTOCOL 4 SERIAL TABLETS
18220 M:      Julian Squires <julian@cipht.net>
18221 M:      Hans de Goede <hdegoede@redhat.com>
18222 L:      linux-input@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/input/tablet/wacom_serial4.c
18225
18226 WATCHDOG DEVICE DRIVERS
18227 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18228 M:      Guenter Roeck <linux@roeck-us.net>
18229 L:      linux-watchdog@vger.kernel.org
18230 S:      Maintained
18231 W:      http://www.linux-watchdog.org/
18232 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18233 F:      Documentation/devicetree/bindings/watchdog/
18234 F:      Documentation/watchdog/
18235 F:      drivers/watchdog/
18236 F:      include/linux/watchdog.h
18237 F:      include/uapi/linux/watchdog.h
18238
18239 WHISKEYCOVE PMIC GPIO DRIVER
18240 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18241 L:      linux-gpio@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/gpio/gpio-wcove.c
18244
18245 WHWAVE RTC DRIVER
18246 M:      Dianlong Li <long17.cool@163.com>
18247 L:      linux-rtc@vger.kernel.org
18248 S:      Maintained
18249 F:      drivers/rtc/rtc-sd3078.c
18250
18251 WIIMOTE HID DRIVER
18252 M:      David Herrmann <dh.herrmann@googlemail.com>
18253 L:      linux-input@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/hid/hid-wiimote*
18256
18257 WILOCITY WIL6210 WIRELESS DRIVER
18258 M:      Maya Erez <merez@codeaurora.org>
18259 L:      linux-wireless@vger.kernel.org
18260 L:      wil6210@qti.qualcomm.com
18261 S:      Supported
18262 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18263 F:      drivers/net/wireless/ath/wil6210/
18264
18265 WIMAX STACK
18266 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18267 M:      linux-wimax@intel.com
18268 L:      wimax@linuxwimax.org (subscribers-only)
18269 S:      Supported
18270 W:      http://linuxwimax.org
18271 F:      Documentation/admin-guide/wimax/wimax.rst
18272 F:      include/linux/wimax/debug.h
18273 F:      include/net/wimax.h
18274 F:      include/uapi/linux/wimax.h
18275 F:      net/wimax/
18276
18277 WINBOND CIR DRIVER
18278 M:      David Härdeman <david@hardeman.nu>
18279 S:      Maintained
18280 F:      drivers/media/rc/winbond-cir.c
18281
18282 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18284 L:      linux-watchdog@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/watchdog/ebc-c384_wdt.c
18287
18288 WINSYSTEMS WS16C48 GPIO DRIVER
18289 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18290 L:      linux-gpio@vger.kernel.org
18291 S:      Maintained
18292 F:      drivers/gpio/gpio-ws16c48.c
18293
18294 WIREGUARD SECURE NETWORK TUNNEL
18295 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18296 L:      wireguard@lists.zx2c4.com
18297 L:      netdev@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/net/wireguard/
18300 F:      tools/testing/selftests/wireguard/
18301
18302 WISTRON LAPTOP BUTTON DRIVER
18303 M:      Miloslav Trmac <mitr@volny.cz>
18304 S:      Maintained
18305 F:      drivers/input/misc/wistron_btns.c
18306
18307 WL3501 WIRELESS PCMCIA CARD DRIVER
18308 L:      linux-wireless@vger.kernel.org
18309 S:      Odd fixes
18310 F:      drivers/net/wireless/wl3501*
18311
18312 WOLFSON MICROELECTRONICS DRIVERS
18313 L:      patches@opensource.cirrus.com
18314 S:      Supported
18315 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18316 T:      git https://github.com/CirrusLogic/linux-drivers.git
18317 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18318 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18319 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18320 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18321 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18322 F:      Documentation/hwmon/wm83??.rst
18323 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18324 F:      drivers/clk/clk-wm83*.c
18325 F:      drivers/extcon/extcon-arizona.c
18326 F:      drivers/gpio/gpio-*wm*.c
18327 F:      drivers/gpio/gpio-arizona.c
18328 F:      drivers/hwmon/wm83??-hwmon.c
18329 F:      drivers/input/misc/wm831x-on.c
18330 F:      drivers/input/touchscreen/wm831x-ts.c
18331 F:      drivers/input/touchscreen/wm97*.c
18332 F:      drivers/leds/leds-wm83*.c
18333 F:      drivers/mfd/arizona*
18334 F:      drivers/mfd/cs47l24*
18335 F:      drivers/mfd/wm*.c
18336 F:      drivers/power/supply/wm83*.c
18337 F:      drivers/regulator/arizona*
18338 F:      drivers/regulator/wm8*.c
18339 F:      drivers/rtc/rtc-wm83*.c
18340 F:      drivers/video/backlight/wm83*_bl.c
18341 F:      drivers/watchdog/wm83*_wdt.c
18342 F:      include/linux/mfd/arizona/
18343 F:      include/linux/mfd/wm831x/
18344 F:      include/linux/mfd/wm8350/
18345 F:      include/linux/mfd/wm8400*
18346 F:      include/linux/regulator/arizona*
18347 F:      include/linux/wm97xx.h
18348 F:      include/sound/wm????.h
18349 F:      sound/soc/codecs/arizona.?
18350 F:      sound/soc/codecs/cs47l24*
18351 F:      sound/soc/codecs/wm*
18352
18353 WORKQUEUE
18354 M:      Tejun Heo <tj@kernel.org>
18355 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18356 S:      Maintained
18357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18358 F:      Documentation/core-api/workqueue.rst
18359 F:      include/linux/workqueue.h
18360 F:      kernel/workqueue.c
18361
18362 X-POWERS AXP288 PMIC DRIVERS
18363 M:      Hans de Goede <hdegoede@redhat.com>
18364 S:      Maintained
18365 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18366 N:      axp288
18367
18368 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18369 M:      Chen-Yu Tsai <wens@csie.org>
18370 L:      linux-kernel@vger.kernel.org
18371 S:      Maintained
18372 N:      axp[128]
18373
18374 X.25 NETWORK LAYER
18375 M:      Andrew Hendry <andrew.hendry@gmail.com>
18376 L:      linux-x25@vger.kernel.org
18377 S:      Odd Fixes
18378 F:      Documentation/networking/x25*
18379 F:      include/net/x25*
18380 F:      net/x25/
18381
18382 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18383 M:      Thomas Gleixner <tglx@linutronix.de>
18384 M:      Ingo Molnar <mingo@redhat.com>
18385 M:      Borislav Petkov <bp@alien8.de>
18386 M:      x86@kernel.org
18387 R:      "H. Peter Anvin" <hpa@zytor.com>
18388 L:      linux-kernel@vger.kernel.org
18389 S:      Maintained
18390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18391 F:      Documentation/devicetree/bindings/x86/
18392 F:      Documentation/x86/
18393 F:      arch/x86/
18394
18395 X86 ENTRY CODE
18396 M:      Andy Lutomirski <luto@kernel.org>
18397 L:      linux-kernel@vger.kernel.org
18398 S:      Maintained
18399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18400 F:      arch/x86/entry/
18401
18402 X86 MCE INFRASTRUCTURE
18403 M:      Tony Luck <tony.luck@intel.com>
18404 M:      Borislav Petkov <bp@alien8.de>
18405 L:      linux-edac@vger.kernel.org
18406 S:      Maintained
18407 F:      arch/x86/kernel/cpu/mce/*
18408
18409 X86 MICROCODE UPDATE SUPPORT
18410 M:      Borislav Petkov <bp@alien8.de>
18411 S:      Maintained
18412 F:      arch/x86/kernel/cpu/microcode/*
18413
18414 X86 MM
18415 M:      Dave Hansen <dave.hansen@linux.intel.com>
18416 M:      Andy Lutomirski <luto@kernel.org>
18417 M:      Peter Zijlstra <peterz@infradead.org>
18418 L:      linux-kernel@vger.kernel.org
18419 S:      Maintained
18420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18421 F:      arch/x86/mm/
18422
18423 X86 PLATFORM DRIVERS
18424 M:      Darren Hart <dvhart@infradead.org>
18425 M:      Andy Shevchenko <andy@infradead.org>
18426 L:      platform-driver-x86@vger.kernel.org
18427 S:      Odd Fixes
18428 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18429 F:      drivers/platform/olpc/
18430 F:      drivers/platform/x86/
18431
18432 X86 PLATFORM DRIVERS - ARCH
18433 R:      Darren Hart <dvhart@infradead.org>
18434 R:      Andy Shevchenko <andy@infradead.org>
18435 L:      platform-driver-x86@vger.kernel.org
18436 L:      x86@kernel.org
18437 S:      Maintained
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18439 F:      arch/x86/platform
18440
18441 X86 VDSO
18442 M:      Andy Lutomirski <luto@kernel.org>
18443 L:      linux-kernel@vger.kernel.org
18444 S:      Maintained
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18446 F:      arch/x86/entry/vdso/
18447
18448 XARRAY
18449 M:      Matthew Wilcox <willy@infradead.org>
18450 L:      linux-fsdevel@vger.kernel.org
18451 S:      Supported
18452 F:      Documentation/core-api/xarray.rst
18453 F:      include/linux/idr.h
18454 F:      include/linux/xarray.h
18455 F:      lib/idr.c
18456 F:      lib/xarray.c
18457 F:      tools/testing/radix-tree
18458
18459 XBOX DVD IR REMOTE
18460 M:      Benjamin Valentin <benpicco@googlemail.com>
18461 S:      Maintained
18462 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18463 F:      drivers/media/rc/xbox_remote.c
18464
18465 XC2028/3028 TUNER DRIVER
18466 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18467 L:      linux-media@vger.kernel.org
18468 S:      Maintained
18469 W:      https://linuxtv.org
18470 T:      git git://linuxtv.org/media_tree.git
18471 F:      drivers/media/tuners/tuner-xc2028.*
18472
18473 XDP (eXpress Data Path)
18474 M:      Alexei Starovoitov <ast@kernel.org>
18475 M:      Daniel Borkmann <daniel@iogearbox.net>
18476 M:      David S. Miller <davem@davemloft.net>
18477 M:      Jakub Kicinski <kuba@kernel.org>
18478 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18479 M:      John Fastabend <john.fastabend@gmail.com>
18480 L:      netdev@vger.kernel.org
18481 L:      bpf@vger.kernel.org
18482 S:      Supported
18483 F:      include/net/xdp.h
18484 F:      include/trace/events/xdp.h
18485 F:      kernel/bpf/cpumap.c
18486 F:      kernel/bpf/devmap.c
18487 F:      net/core/xdp.c
18488 N:      xdp
18489 K:      xdp
18490
18491 XDP SOCKETS (AF_XDP)
18492 M:      Björn Töpel <bjorn.topel@intel.com>
18493 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18494 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18495 L:      netdev@vger.kernel.org
18496 L:      bpf@vger.kernel.org
18497 S:      Maintained
18498 F:      kernel/bpf/xskmap.c
18499 F:      net/xdp/
18500
18501 XEN BLOCK SUBSYSTEM
18502 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18503 M:      Roger Pau Monné <roger.pau@citrix.com>
18504 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18505 S:      Supported
18506 F:      drivers/block/xen*
18507 F:      drivers/block/xen-blkback/*
18508
18509 XEN HYPERVISOR ARM
18510 M:      Stefano Stabellini <sstabellini@kernel.org>
18511 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18512 S:      Maintained
18513 F:      arch/arm/include/asm/xen/
18514 F:      arch/arm/xen/
18515
18516 XEN HYPERVISOR ARM64
18517 M:      Stefano Stabellini <sstabellini@kernel.org>
18518 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18519 S:      Maintained
18520 F:      arch/arm64/include/asm/xen/
18521 F:      arch/arm64/xen/
18522
18523 XEN HYPERVISOR INTERFACE
18524 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18525 M:      Juergen Gross <jgross@suse.com>
18526 R:      Stefano Stabellini <sstabellini@kernel.org>
18527 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18528 S:      Supported
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18530 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18531 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18532 F:      arch/x86/include/asm/pvclock-abi.h
18533 F:      arch/x86/include/asm/xen/
18534 F:      arch/x86/platform/pvh/
18535 F:      arch/x86/xen/
18536 F:      drivers/*/xen-*front.c
18537 F:      drivers/xen/
18538 F:      include/uapi/xen/
18539 F:      include/xen/
18540
18541 XEN NETWORK BACKEND DRIVER
18542 M:      Wei Liu <wei.liu@kernel.org>
18543 M:      Paul Durrant <paul@xen.org>
18544 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18545 L:      netdev@vger.kernel.org
18546 S:      Supported
18547 F:      drivers/net/xen-netback/*
18548
18549 XEN PCI SUBSYSTEM
18550 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18551 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18552 S:      Supported
18553 F:      arch/x86/pci/*xen*
18554 F:      drivers/pci/*xen*
18555
18556 XEN PVSCSI DRIVERS
18557 M:      Juergen Gross <jgross@suse.com>
18558 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18559 L:      linux-scsi@vger.kernel.org
18560 S:      Supported
18561 F:      drivers/scsi/xen-scsifront.c
18562 F:      drivers/xen/xen-scsiback.c
18563 F:      include/xen/interface/io/vscsiif.h
18564
18565 XEN SOUND FRONTEND DRIVER
18566 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18567 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18568 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18569 S:      Supported
18570 F:      sound/xen/*
18571
18572 XEN SWIOTLB SUBSYSTEM
18573 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18574 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18575 L:      iommu@lists.linux-foundation.org
18576 S:      Supported
18577 F:      arch/x86/xen/*swiotlb*
18578 F:      drivers/xen/*swiotlb*
18579
18580 XFS FILESYSTEM
18581 M:      Darrick J. Wong <darrick.wong@oracle.com>
18582 M:      linux-xfs@vger.kernel.org
18583 L:      linux-xfs@vger.kernel.org
18584 S:      Supported
18585 W:      http://xfs.org/
18586 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18587 F:      Documentation/ABI/testing/sysfs-fs-xfs
18588 F:      Documentation/admin-guide/xfs.rst
18589 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18590 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18591 F:      fs/xfs/
18592 F:      include/uapi/linux/dqblk_xfs.h
18593 F:      include/uapi/linux/fsmap.h
18594
18595 XILINX AXI ETHERNET DRIVER
18596 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18597 S:      Maintained
18598 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18599
18600 XILINX CAN DRIVER
18601 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18602 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18603 L:      linux-can@vger.kernel.org
18604 S:      Maintained
18605 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18606 F:      drivers/net/can/xilinx_can.c
18607
18608 XILINX SD-FEC IP CORES
18609 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18610 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18611 S:      Maintained
18612 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18613 F:      Documentation/misc-devices/xilinx_sdfec.rst
18614 F:      drivers/misc/Kconfig
18615 F:      drivers/misc/Makefile
18616 F:      drivers/misc/xilinx_sdfec.c
18617 F:      include/uapi/misc/xilinx_sdfec.h
18618
18619 XILINX UARTLITE SERIAL DRIVER
18620 M:      Peter Korsgaard <jacmet@sunsite.dk>
18621 L:      linux-serial@vger.kernel.org
18622 S:      Maintained
18623 F:      drivers/tty/serial/uartlite.c
18624
18625 XILINX VIDEO IP CORES
18626 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18627 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18628 L:      linux-media@vger.kernel.org
18629 S:      Supported
18630 T:      git git://linuxtv.org/media_tree.git
18631 F:      Documentation/devicetree/bindings/media/xilinx/
18632 F:      drivers/media/platform/xilinx/
18633 F:      include/uapi/linux/xilinx-v4l2-controls.h
18634
18635 XILLYBUS DRIVER
18636 M:      Eli Billauer <eli.billauer@gmail.com>
18637 L:      linux-kernel@vger.kernel.org
18638 S:      Supported
18639 F:      drivers/char/xillybus/
18640
18641 XLP9XX I2C DRIVER
18642 M:      George Cherian <gcherian@marvell.com>
18643 L:      linux-i2c@vger.kernel.org
18644 S:      Supported
18645 W:      http://www.marvell.com
18646 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18647 F:      drivers/i2c/busses/i2c-xlp9xx.c
18648
18649 XRA1403 GPIO EXPANDER
18650 M:      Nandor Han <nandor.han@ge.com>
18651 M:      Semi Malinen <semi.malinen@ge.com>
18652 L:      linux-gpio@vger.kernel.org
18653 S:      Maintained
18654 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18655 F:      drivers/gpio/gpio-xra1403.c
18656
18657 XTENSA XTFPGA PLATFORM SUPPORT
18658 M:      Max Filippov <jcmvbkbc@gmail.com>
18659 L:      linux-xtensa@linux-xtensa.org
18660 S:      Maintained
18661 F:      drivers/spi/spi-xtensa-xtfpga.c
18662 F:      sound/soc/xtensa/xtfpga-i2s.c
18663
18664 YAM DRIVER FOR AX.25
18665 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18666 L:      linux-hams@vger.kernel.org
18667 S:      Maintained
18668 F:      drivers/net/hamradio/yam*
18669 F:      include/linux/yam.h
18670
18671 YAMA SECURITY MODULE
18672 M:      Kees Cook <keescook@chromium.org>
18673 S:      Supported
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18675 F:      Documentation/admin-guide/LSM/Yama.rst
18676 F:      security/yama/
18677
18678 YEALINK PHONE DRIVER
18679 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18680 L:      usbb2k-api-dev@nongnu.org
18681 S:      Maintained
18682 F:      Documentation/input/devices/yealink.rst
18683 F:      drivers/input/misc/yealink.*
18684
18685 Z8530 DRIVER FOR AX.25
18686 M:      Joerg Reuter <jreuter@yaina.de>
18687 L:      linux-hams@vger.kernel.org
18688 S:      Maintained
18689 W:      http://yaina.de/jreuter/
18690 W:      http://www.qsl.net/dl1bke/
18691 F:      Documentation/networking/z8530drv.txt
18692 F:      drivers/net/hamradio/*scc.c
18693 F:      drivers/net/hamradio/z8530.h
18694
18695 ZBUD COMPRESSED PAGE ALLOCATOR
18696 M:      Seth Jennings <sjenning@redhat.com>
18697 M:      Dan Streetman <ddstreet@ieee.org>
18698 L:      linux-mm@kvack.org
18699 S:      Maintained
18700 F:      include/linux/zbud.h
18701 F:      mm/zbud.c
18702
18703 ZD1211RW WIRELESS DRIVER
18704 M:      Daniel Drake <dsd@gentoo.org>
18705 M:      Ulrich Kunitz <kune@deine-taler.de>
18706 L:      linux-wireless@vger.kernel.org
18707 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18708 S:      Maintained
18709 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18710 F:      drivers/net/wireless/zydas/zd1211rw/
18711
18712 ZD1301 MEDIA DRIVER
18713 M:      Antti Palosaari <crope@iki.fi>
18714 L:      linux-media@vger.kernel.org
18715 S:      Maintained
18716 W:      https://linuxtv.org/
18717 W:      http://palosaari.fi/linux/
18718 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18719 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18720
18721 ZD1301_DEMOD MEDIA DRIVER
18722 M:      Antti Palosaari <crope@iki.fi>
18723 L:      linux-media@vger.kernel.org
18724 S:      Maintained
18725 W:      https://linuxtv.org/
18726 W:      http://palosaari.fi/linux/
18727 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18728 F:      drivers/media/dvb-frontends/zd1301_demod*
18729
18730 ZHAOXIN PROCESSOR SUPPORT
18731 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18732 L:      linux-kernel@vger.kernel.org
18733 S:      Maintained
18734 F:      arch/x86/kernel/cpu/zhaoxin.c
18735
18736 ZONEFS FILESYSTEM
18737 M:      Damien Le Moal <damien.lemoal@wdc.com>
18738 M:      Naohiro Aota <naohiro.aota@wdc.com>
18739 R:      Johannes Thumshirn <jth@kernel.org>
18740 L:      linux-fsdevel@vger.kernel.org
18741 S:      Maintained
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18743 F:      Documentation/filesystems/zonefs.rst
18744 F:      fs/zonefs/
18745
18746 ZPOOL COMPRESSED PAGE STORAGE API
18747 M:      Dan Streetman <ddstreet@ieee.org>
18748 L:      linux-mm@kvack.org
18749 S:      Maintained
18750 F:      include/linux/zpool.h
18751 F:      mm/zpool.c
18752
18753 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18754 M:      Minchan Kim <minchan@kernel.org>
18755 M:      Nitin Gupta <ngupta@vflare.org>
18756 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18757 L:      linux-kernel@vger.kernel.org
18758 S:      Maintained
18759 F:      Documentation/admin-guide/blockdev/zram.rst
18760 F:      drivers/block/zram/
18761
18762 ZS DECSTATION Z85C30 SERIAL DRIVER
18763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18764 S:      Maintained
18765 F:      drivers/tty/serial/zs.*
18766
18767 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18768 M:      Minchan Kim <minchan@kernel.org>
18769 M:      Nitin Gupta <ngupta@vflare.org>
18770 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18771 L:      linux-mm@kvack.org
18772 S:      Maintained
18773 F:      Documentation/vm/zsmalloc.rst
18774 F:      include/linux/zsmalloc.h
18775 F:      mm/zsmalloc.c
18776
18777 ZSWAP COMPRESSED SWAP CACHING
18778 M:      Seth Jennings <sjenning@redhat.com>
18779 M:      Dan Streetman <ddstreet@ieee.org>
18780 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18781 L:      linux-mm@kvack.org
18782 S:      Maintained
18783 F:      mm/zswap.c
18784
18785 THE REST
18786 M:      Linus Torvalds <torvalds@linux-foundation.org>
18787 L:      linux-kernel@vger.kernel.org
18788 S:      Buried alive in reporters
18789 Q:      http://patchwork.kernel.org/project/LKML/list/
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18791 F:      *
18792 F:      */