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 FAM15H PROCESSOR POWER MONITORING DRIVER
 846 M:      Huang Rui <ray.huang@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Supported
 849 F:      Documentation/hwmon/fam15h_power.rst
 850 F:      drivers/hwmon/fam15h_power.c
 851
 852 AMD FCH GPIO DRIVER
 853 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 854 L:      linux-gpio@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/gpio/gpio-amd-fch.c
 857 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 858
 859 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 860 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 861 S:      Orphan
 862 F:      drivers/usb/gadget/udc/amd5536udc.*
 863
 864 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 865 M:      Andres Salomon <dilinger@queued.net>
 866 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 867 S:      Supported
 868 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 869 F:      arch/x86/include/asm/geode.h
 870 F:      drivers/char/hw_random/geode-rng.c
 871 F:      drivers/crypto/geode*
 872 F:      drivers/video/fbdev/geode/
 873
 874 AMD IOMMU (AMD-VI)
 875 M:      Joerg Roedel <joro@8bytes.org>
 876 L:      iommu@lists.linux-foundation.org
 877 S:      Maintained
 878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 879 F:      drivers/iommu/amd_iommu*.[ch]
 880 F:      include/linux/amd-iommu.h
 881
 882 AMD KFD
 883 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 884 L:      amd-gfx@lists.freedesktop.org
 885 S:      Supported
 886 T:      git git://people.freedesktop.org/~agd5f/linux
 887 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 888 F:      drivers/gpu/drm/amd/amdkfd/
 889 F:      drivers/gpu/drm/amd/include/cik_structs.h
 890 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 891 F:      drivers/gpu/drm/amd/include/v9_structs.h
 892 F:      drivers/gpu/drm/amd/include/vi_structs.h
 893 F:      include/uapi/linux/kfd_ioctl.h
 894
 895 AMD MP2 I2C DRIVER
 896 M:      Elie Morisse <syniurge@gmail.com>
 897 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 898 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 899 L:      linux-i2c@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/i2c/busses/i2c-amd-mp2*
 902
 903 AMD POWERPLAY
 904 M:      Evan Quan <evan.quan@amd.com>
 905 L:      amd-gfx@lists.freedesktop.org
 906 S:      Supported
 907 T:      git git://people.freedesktop.org/~agd5f/linux
 908 F:      drivers/gpu/drm/amd/powerplay/
 909
 910 AMD SEATTLE DEVICE TREE SUPPORT
 911 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 912 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 913 M:      Tom Lendacky <thomas.lendacky@amd.com>
 914 S:      Supported
 915 F:      arch/arm64/boot/dts/amd/
 916
 917 AMD XGBE DRIVER
 918 M:      Tom Lendacky <thomas.lendacky@amd.com>
 919 L:      netdev@vger.kernel.org
 920 S:      Supported
 921 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 922 F:      drivers/net/ethernet/amd/xgbe/
 923
 924 ANALOG DEVICES INC AD5686 DRIVER
 925 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 926 L:      linux-pm@vger.kernel.org
 927 S:      Supported
 928 W:      http://ez.analog.com/community/linux-device-drivers
 929 F:      drivers/iio/dac/ad5686*
 930 F:      drivers/iio/dac/ad5696*
 931
 932 ANALOG DEVICES INC AD5758 DRIVER
 933 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 934 L:      linux-iio@vger.kernel.org
 935 S:      Supported
 936 W:      http://ez.analog.com/community/linux-device-drivers
 937 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 938 F:      drivers/iio/dac/ad5758.c
 939
 940 ANALOG DEVICES INC AD7091R5 DRIVER
 941 M:      Beniamin Bia <beniamin.bia@analog.com>
 942 L:      linux-iio@vger.kernel.org
 943 S:      Supported
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 946 F:      drivers/iio/adc/ad7091r5.c
 947
 948 ANALOG DEVICES INC AD7124 DRIVER
 949 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 950 L:      linux-iio@vger.kernel.org
 951 S:      Supported
 952 W:      http://ez.analog.com/community/linux-device-drivers
 953 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 954 F:      drivers/iio/adc/ad7124.c
 955
 956 ANALOG DEVICES INC AD7192 DRIVER
 957 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 958 L:      linux-iio@vger.kernel.org
 959 S:      Supported
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 962 F:      drivers/iio/adc/ad7192.c
 963
 964 ANALOG DEVICES INC AD7292 DRIVER
 965 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 966 L:      linux-iio@vger.kernel.org
 967 S:      Supported
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 970 F:      drivers/iio/adc/ad7292.c
 971
 972 ANALOG DEVICES INC AD7606 DRIVER
 973 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 974 M:      Beniamin Bia <beniamin.bia@analog.com>
 975 L:      linux-iio@vger.kernel.org
 976 S:      Supported
 977 W:      http://ez.analog.com/community/linux-device-drivers
 978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 979 F:      drivers/iio/adc/ad7606.c
 980
 981 ANALOG DEVICES INC AD7768-1 DRIVER
 982 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 983 L:      linux-iio@vger.kernel.org
 984 S:      Supported
 985 W:      http://ez.analog.com/community/linux-device-drivers
 986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 987 F:      drivers/iio/adc/ad7768-1.c
 988
 989 ANALOG DEVICES INC AD7780 DRIVER
 990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 991 M:      Renato Lui Geh <renatogeh@gmail.com>
 992 L:      linux-iio@vger.kernel.org
 993 S:      Supported
 994 W:      http://ez.analog.com/community/linux-device-drivers
 995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 996 F:      drivers/iio/adc/ad7780.c
 997
 998 ANALOG DEVICES INC AD9389B DRIVER
 999 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1000 L:      linux-media@vger.kernel.org
1001 S:      Maintained
1002 F:      drivers/media/i2c/ad9389b*
1003
1004 ANALOG DEVICES INC ADGS1408 DRIVER
1005 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1006 S:      Supported
1007 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1008 F:      drivers/mux/adgs1408.c
1009
1010 ANALOG DEVICES INC ADIN DRIVER
1011 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1012 L:      netdev@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1016 F:      drivers/net/phy/adin.c
1017
1018 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1019 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1020 L:      linux-iio@vger.kernel.org
1021 S:      Supported
1022 F:      drivers/iio/imu/adis.c
1023 F:      include/linux/iio/imu/adis.h
1024
1025 ANALOG DEVICES INC ADIS16460 DRIVER
1026 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1027 L:      linux-iio@vger.kernel.org
1028 S:      Supported
1029 W:      http://ez.analog.com/community/linux-device-drivers
1030 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1031 F:      drivers/iio/imu/adis16460.c
1032
1033 ANALOG DEVICES INC ADM1177 DRIVER
1034 M:      Beniamin Bia <beniamin.bia@analog.com>
1035 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1036 L:      linux-hwmon@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1040 F:      drivers/hwmon/adm1177.c
1041
1042 ANALOG DEVICES INC ADP5061 DRIVER
1043 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1044 L:      linux-pm@vger.kernel.org
1045 S:      Supported
1046 W:      http://ez.analog.com/community/linux-device-drivers
1047 F:      drivers/power/supply/adp5061.c
1048
1049 ANALOG DEVICES INC ADV7180 DRIVER
1050 M:      Lars-Peter Clausen <lars@metafoo.de>
1051 L:      linux-media@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      drivers/media/i2c/adv7180.c
1055
1056 ANALOG DEVICES INC ADV748X DRIVER
1057 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1058 L:      linux-media@vger.kernel.org
1059 S:      Maintained
1060 F:      drivers/media/i2c/adv748x/*
1061
1062 ANALOG DEVICES INC ADV7511 DRIVER
1063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1064 L:      linux-media@vger.kernel.org
1065 S:      Maintained
1066 F:      drivers/media/i2c/adv7511*
1067
1068 ANALOG DEVICES INC ADV7604 DRIVER
1069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv7604*
1073
1074 ANALOG DEVICES INC ADV7842 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7842*
1079
1080 ANALOG DEVICES INC ASOC CODEC DRIVERS
1081 M:      Lars-Peter Clausen <lars@metafoo.de>
1082 M:      Nuno Sá <nuno.sa@analog.com>
1083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1084 S:      Supported
1085 W:      http://wiki.analog.com/
1086 W:      http://ez.analog.com/community/linux-device-drivers
1087 F:      sound/soc/codecs/ad1*
1088 F:      sound/soc/codecs/ad7*
1089 F:      sound/soc/codecs/adau*
1090 F:      sound/soc/codecs/adav*
1091 F:      sound/soc/codecs/sigmadsp.*
1092 F:      sound/soc/codecs/ssm*
1093
1094 ANALOG DEVICES INC DMA DRIVERS
1095 M:      Lars-Peter Clausen <lars@metafoo.de>
1096 S:      Supported
1097 W:      http://ez.analog.com/community/linux-device-drivers
1098 F:      drivers/dma/dma-axi-dmac.c
1099
1100 ANALOG DEVICES INC HMC425A DRIVER
1101 M:      Beniamin Bia <beniamin.bia@analog.com>
1102 M:      Michael Hennerich <michael.hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      http://ez.analog.com/community/linux-device-drivers
1106 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1107 F:      drivers/iio/amplifiers/hmc425a.c
1108
1109 ANALOG DEVICES INC IIO DRIVERS
1110 M:      Lars-Peter Clausen <lars@metafoo.de>
1111 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1112 S:      Supported
1113 W:      http://wiki.analog.com/
1114 W:      http://ez.analog.com/community/linux-device-drivers
1115 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1117 F:      drivers/iio/*/ad*
1118 F:      drivers/iio/adc/ltc249*
1119 F:      drivers/staging/iio/*/ad*
1120 X:      drivers/iio/*/adjd*
1121
1122 ANALOGBITS PLL LIBRARIES
1123 M:      Paul Walmsley <paul.walmsley@sifive.com>
1124 S:      Supported
1125 F:      drivers/clk/analogbits/*
1126 F:      include/linux/clk/analogbits*
1127
1128 ANDES ARCHITECTURE
1129 M:      Nick Hu <nickhu@andestech.com>
1130 M:      Greentime Hu <green.hu@gmail.com>
1131 M:      Vincent Chen <deanbo422@gmail.com>
1132 S:      Supported
1133 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1134 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1135 F:      Documentation/devicetree/bindings/nds32/
1136 F:      arch/nds32/
1137 N:      nds32
1138 K:      nds32
1139
1140 ANDROID CONFIG FRAGMENTS
1141 M:      Rob Herring <robh@kernel.org>
1142 S:      Supported
1143 F:      kernel/configs/android*
1144
1145 ANDROID DRIVERS
1146 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1147 M:      Arve Hjønnevåg <arve@android.com>
1148 M:      Todd Kjos <tkjos@android.com>
1149 M:      Martijn Coenen <maco@android.com>
1150 M:      Joel Fernandes <joel@joelfernandes.org>
1151 M:      Christian Brauner <christian@brauner.io>
1152 L:      devel@driverdev.osuosl.org
1153 S:      Supported
1154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1155 F:      drivers/android/
1156 F:      drivers/staging/android/
1157
1158 ANDROID GOLDFISH PIC DRIVER
1159 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1160 S:      Supported
1161 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1162 F:      drivers/irqchip/irq-goldfish-pic.c
1163
1164 ANDROID GOLDFISH RTC DRIVER
1165 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1166 S:      Supported
1167 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1168 F:      drivers/rtc/rtc-goldfish.c
1169
1170 ANDROID ION DRIVER
1171 M:      Laura Abbott <labbott@redhat.com>
1172 M:      Sumit Semwal <sumit.semwal@linaro.org>
1173 L:      devel@driverdev.osuosl.org
1174 L:      dri-devel@lists.freedesktop.org
1175 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1176 S:      Supported
1177 F:      drivers/staging/android/ion
1178 F:      drivers/staging/android/uapi/ion.h
1179
1180 AOA (Apple Onboard Audio) ALSA DRIVER
1181 M:      Johannes Berg <johannes@sipsolutions.net>
1182 L:      linuxppc-dev@lists.ozlabs.org
1183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1184 S:      Maintained
1185 F:      sound/aoa/
1186
1187 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1188 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1189 L:      linux-iio@vger.kernel.org
1190 S:      Maintained
1191 F:      drivers/iio/adc/stx104.c
1192
1193 APM DRIVER
1194 M:      Jiri Kosina <jikos@kernel.org>
1195 S:      Odd fixes
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1197 F:      arch/x86/kernel/apm_32.c
1198 F:      drivers/char/apm-emulation.c
1199 F:      include/linux/apm_bios.h
1200 F:      include/uapi/linux/apm_bios.h
1201
1202 APPARMOR SECURITY MODULE
1203 M:      John Johansen <john.johansen@canonical.com>
1204 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1205 S:      Supported
1206 W:      wiki.apparmor.net
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1208 F:      Documentation/admin-guide/LSM/apparmor.rst
1209 F:      security/apparmor/
1210
1211 APPLE BCM5974 MULTITOUCH DRIVER
1212 M:      Henrik Rydberg <rydberg@bitmath.org>
1213 L:      linux-input@vger.kernel.org
1214 S:      Odd fixes
1215 F:      drivers/input/mouse/bcm5974.c
1216
1217 APPLE SMC DRIVER
1218 M:      Henrik Rydberg <rydberg@bitmath.org>
1219 L:      linux-hwmon@vger.kernel.org
1220 S:      Odd fixes
1221 F:      drivers/hwmon/applesmc.c
1222
1223 APPLETALK NETWORK LAYER
1224 L:      netdev@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/net/appletalk/
1227 F:      include/linux/atalk.h
1228 F:      include/uapi/linux/atalk.h
1229 F:      net/appletalk/
1230
1231 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1232 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1233 S:      Supported
1234 F:      arch/arm64/boot/dts/apm/
1235
1236 APPLIED MICRO (APM) X-GENE SOC EDAC
1237 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1238 S:      Supported
1239 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1240 F:      drivers/edac/xgene_edac.c
1241
1242 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1243 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1244 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1245 S:      Supported
1246 F:      drivers/net/ethernet/apm/xgene-v2/
1247
1248 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1249 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1250 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1251 M:      Quan Nguyen <quan@os.amperecomputing.com>
1252 S:      Supported
1253 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1255 F:      drivers/net/ethernet/apm/xgene/
1256 F:      drivers/net/phy/mdio-xgene.c
1257
1258 APPLIED MICRO (APM) X-GENE SOC PMU
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1262 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1263 F:      drivers/perf/xgene_pmu.c
1264
1265 APTINA CAMERA SENSOR PLL
1266 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1267 L:      linux-media@vger.kernel.org
1268 S:      Maintained
1269 F:      drivers/media/i2c/aptina-pll.*
1270
1271 AQUANTIA ETHERNET DRIVER (atlantic)
1272 M:      Igor Russkikh <irusskikh@marvell.com>
1273 L:      netdev@vger.kernel.org
1274 S:      Supported
1275 W:      https://www.marvell.com/
1276 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1277 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1278 F:      drivers/net/ethernet/aquantia/atlantic/
1279
1280 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1281 M:      Egor Pomozov <epomozov@marvell.com>
1282 L:      netdev@vger.kernel.org
1283 S:      Supported
1284 W:      http://www.aquantia.com
1285 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1286
1287 ARC FRAMEBUFFER DRIVER
1288 M:      Jaya Kumar <jayalk@intworks.biz>
1289 S:      Maintained
1290 F:      drivers/video/fbdev/arcfb.c
1291 F:      drivers/video/fbdev/core/fb_defio.c
1292
1293 ARC PGU DRM DRIVER
1294 M:      Alexey Brodkin <abrodkin@synopsys.com>
1295 S:      Supported
1296 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1297 F:      drivers/gpu/drm/arc/
1298
1299 ARCNET NETWORK LAYER
1300 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1301 L:      netdev@vger.kernel.org
1302 S:      Maintained
1303 F:      drivers/net/arcnet/
1304 F:      include/uapi/linux/if_arcnet.h
1305
1306 ARM ARCHITECTED TIMER DRIVER
1307 M:      Mark Rutland <mark.rutland@arm.com>
1308 M:      Marc Zyngier <maz@kernel.org>
1309 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1310 S:      Maintained
1311 F:      arch/arm/include/asm/arch_timer.h
1312 F:      arch/arm64/include/asm/arch_timer.h
1313 F:      drivers/clocksource/arm_arch_timer.c
1314
1315 ARM HDLCD DRM DRIVER
1316 M:      Liviu Dudau <liviu.dudau@arm.com>
1317 S:      Supported
1318 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1319 F:      drivers/gpu/drm/arm/hdlcd_*
1320
1321 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1322 M:      Linus Walleij <linus.walleij@linaro.org>
1323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1324 S:      Maintained
1325 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1326 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1327 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1328 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1329 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1330 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1331 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1332 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1333 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1334 F:      arch/arm/boot/dts/arm-realview-*
1335 F:      arch/arm/boot/dts/integrator*
1336 F:      arch/arm/boot/dts/versatile*
1337 F:      arch/arm/mach-integrator/
1338 F:      arch/arm/mach-realview/
1339 F:      arch/arm/mach-versatile/
1340 F:      arch/arm/plat-versatile/
1341 F:      drivers/clk/versatile/
1342 F:      drivers/i2c/busses/i2c-versatile.c
1343 F:      drivers/irqchip/irq-versatile-fpga.c
1344 F:      drivers/mtd/maps/physmap_of_versatile.c
1345 F:      drivers/power/reset/arm-versatile-reboot.c
1346 F:      drivers/soc/versatile/
1347
1348 ARM KOMEDA DRM-KMS DRIVER
1349 M:      James (Qian) Wang <james.qian.wang@arm.com>
1350 M:      Liviu Dudau <liviu.dudau@arm.com>
1351 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1352 L:      Mali DP Maintainers <malidp@foss.arm.com>
1353 S:      Supported
1354 T:      git git://anongit.freedesktop.org/drm/drm-misc
1355 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1356 F:      Documentation/gpu/komeda-kms.rst
1357 F:      drivers/gpu/drm/arm/display/include/
1358 F:      drivers/gpu/drm/arm/display/komeda/
1359
1360 ARM MALI PANFROST DRM DRIVER
1361 M:      Rob Herring <robh@kernel.org>
1362 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1363 R:      Steven Price <steven.price@arm.com>
1364 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1365 L:      dri-devel@lists.freedesktop.org
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      drivers/gpu/drm/panfrost/
1369 F:      include/uapi/drm/panfrost_drm.h
1370
1371 ARM MALI-DP DRM DRIVER
1372 M:      Liviu Dudau <liviu.dudau@arm.com>
1373 M:      Brian Starkey <brian.starkey@arm.com>
1374 L:      Mali DP Maintainers <malidp@foss.arm.com>
1375 S:      Supported
1376 T:      git git://anongit.freedesktop.org/drm/drm-misc
1377 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1378 F:      Documentation/gpu/afbc.rst
1379 F:      drivers/gpu/drm/arm/
1380
1381 ARM MFM AND FLOPPY DRIVERS
1382 M:      Ian Molton <spyro@f2s.com>
1383 S:      Maintained
1384 F:      arch/arm/include/asm/floppy.h
1385 F:      arch/arm/mach-rpc/floppydma.S
1386
1387 ARM PMU PROFILING AND DEBUGGING
1388 M:      Will Deacon <will@kernel.org>
1389 M:      Mark Rutland <mark.rutland@arm.com>
1390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1391 S:      Maintained
1392 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1393 F:      Documentation/devicetree/bindings/perf/
1394 F:      arch/arm*/include/asm/hw_breakpoint.h
1395 F:      arch/arm*/include/asm/perf_event.h
1396 F:      arch/arm*/kernel/hw_breakpoint.c
1397 F:      arch/arm*/kernel/perf_*
1398 F:      arch/arm/oprofile/common.c
1399 F:      drivers/perf/*
1400 F:      include/linux/perf/arm_pmu.h
1401
1402 ARM PORT
1403 M:      Russell King <linux@armlinux.org.uk>
1404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1405 S:      Odd Fixes
1406 W:      http://www.armlinux.org.uk/
1407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1408 F:      arch/arm/
1409 X:      arch/arm/boot/dts/
1410
1411 ARM PRIMECELL AACI PL041 DRIVER
1412 M:      Russell King <linux@armlinux.org.uk>
1413 S:      Odd Fixes
1414 F:      sound/arm/aaci.*
1415
1416 ARM PRIMECELL BUS SUPPORT
1417 M:      Russell King <linux@armlinux.org.uk>
1418 S:      Odd Fixes
1419 F:      drivers/amba/
1420 F:      include/linux/amba/bus.h
1421
1422 ARM PRIMECELL CLCD PL110 DRIVER
1423 M:      Russell King <linux@armlinux.org.uk>
1424 S:      Odd Fixes
1425 F:      drivers/video/fbdev/amba-clcd.*
1426
1427 ARM PRIMECELL KMI PL050 DRIVER
1428 M:      Russell King <linux@armlinux.org.uk>
1429 S:      Odd Fixes
1430 F:      drivers/input/serio/ambakmi.*
1431 F:      include/linux/amba/kmi.h
1432
1433 ARM PRIMECELL MMCI PL180/1 DRIVER
1434 M:      Russell King <linux@armlinux.org.uk>
1435 S:      Odd Fixes
1436 F:      drivers/mmc/host/mmci.*
1437 F:      include/linux/amba/mmci.h
1438
1439 ARM PRIMECELL SSP PL022 SPI DRIVER
1440 M:      Linus Walleij <linus.walleij@linaro.org>
1441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1442 S:      Maintained
1443 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1444 F:      drivers/spi/spi-pl022.c
1445
1446 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/tty/serial/amba-pl01*.c
1450 F:      include/linux/amba/serial.h
1451
1452 ARM PRIMECELL VIC PL190/PL192 DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1457 F:      drivers/irqchip/irq-vic.c
1458
1459 ARM SMMU DRIVERS
1460 M:      Will Deacon <will@kernel.org>
1461 R:      Robin Murphy <robin.murphy@arm.com>
1462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1463 S:      Maintained
1464 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1465 F:      drivers/iommu/arm-smmu*
1466 F:      drivers/iommu/io-pgtable-arm-v7s.c
1467 F:      drivers/iommu/io-pgtable-arm.c
1468
1469 ARM SUB-ARCHITECTURES
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1473 F:      arch/arm/mach-*/
1474 F:      arch/arm/plat-*/
1475
1476 ARM/ACTIONS SEMI ARCHITECTURE
1477 M:      Andreas Färber <afaerber@suse.de>
1478 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/arm/actions.yaml
1482 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1483 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1484 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1485 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1486 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1487 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1488 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1489 F:      arch/arm/boot/dts/owl-*
1490 F:      arch/arm/mach-actions/
1491 F:      arch/arm64/boot/dts/actions/
1492 F:      drivers/clk/actions/
1493 F:      drivers/clocksource/timer-owl*
1494 F:      drivers/dma/owl-dma.c
1495 F:      drivers/i2c/busses/i2c-owl.c
1496 F:      drivers/mmc/host/owl-mmc.c
1497 F:      drivers/pinctrl/actions/*
1498 F:      drivers/soc/actions/
1499 F:      include/dt-bindings/power/owl-*
1500 F:      include/linux/soc/actions/
1501 N:      owl
1502
1503 ARM/ADS SPHERE MACHINE SUPPORT
1504 M:      Lennert Buytenhek <kernel@wantstofly.org>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507
1508 ARM/AFEB9260 MACHINE SUPPORT
1509 M:      Sergey Lapin <slapin@ossfans.org>
1510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1511 S:      Maintained
1512
1513 ARM/AJECO 1ARM MACHINE SUPPORT
1514 M:      Lennert Buytenhek <kernel@wantstofly.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517
1518 ARM/Allwinner SoC Clock Support
1519 M:      Emilio López <emilio@elopez.com.ar>
1520 S:      Maintained
1521 F:      drivers/clk/sunxi/
1522
1523 ARM/Allwinner sunXi SoC support
1524 M:      Maxime Ripard <mripard@kernel.org>
1525 M:      Chen-Yu Tsai <wens@csie.org>
1526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1527 S:      Maintained
1528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1529 F:      arch/arm/mach-sunxi/
1530 F:      arch/arm64/boot/dts/allwinner/
1531 F:      drivers/clk/sunxi-ng/
1532 F:      drivers/pinctrl/sunxi/
1533 F:      drivers/soc/sunxi/
1534 N:      sun[x456789]i
1535 N:      sun50i
1536
1537 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1538 M:      Neil Armstrong <narmstrong@baylibre.com>
1539 M:      Jerome Brunet <jbrunet@baylibre.com>
1540 L:      linux-amlogic@lists.infradead.org
1541 S:      Maintained
1542 F:      Documentation/devicetree/bindings/clock/amlogic*
1543 F:      drivers/clk/meson/
1544 F:      include/dt-bindings/clock/gxbb*
1545 F:      include/dt-bindings/clock/meson*
1546
1547 ARM/Amlogic Meson SoC Crypto Drivers
1548 M:      Corentin Labbe <clabbe@baylibre.com>
1549 L:      linux-crypto@vger.kernel.org
1550 L:      linux-amlogic@lists.infradead.org
1551 S:      Maintained
1552 F:      Documentation/devicetree/bindings/crypto/amlogic*
1553 F:      drivers/crypto/amlogic/
1554
1555 ARM/Amlogic Meson SoC Sound Drivers
1556 M:      Jerome Brunet <jbrunet@baylibre.com>
1557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1558 S:      Maintained
1559 F:      Documentation/devicetree/bindings/sound/amlogic*
1560 F:      sound/soc/meson/
1561
1562 ARM/Amlogic Meson SoC support
1563 M:      Kevin Hilman <khilman@baylibre.com>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 L:      linux-amlogic@lists.infradead.org
1566 S:      Maintained
1567 W:      http://linux-meson.com/
1568 F:      arch/arm/boot/dts/meson*
1569 F:      arch/arm/mach-meson/
1570 F:      arch/arm64/boot/dts/amlogic/
1571 F:      drivers/mmc/host/meson*
1572 F:      drivers/pinctrl/meson/
1573 F:      drivers/rtc/rtc-meson*
1574 F:      drivers/soc/amlogic/
1575 N:      meson
1576
1577 ARM/Annapurna Labs ALPINE ARCHITECTURE
1578 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1579 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      arch/arm/boot/dts/alpine*
1583 F:      arch/arm/mach-alpine/
1584 F:      arch/arm64/boot/dts/al/
1585 F:      drivers/*/*alpine*
1586
1587 ARM/ARTPEC MACHINE SUPPORT
1588 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1589 M:      Lars Persson <lars.persson@axis.com>
1590 L:      linux-arm-kernel@axis.com
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1593 F:      arch/arm/boot/dts/artpec6*
1594 F:      arch/arm/mach-artpec
1595 F:      drivers/clk/axis
1596 F:      drivers/crypto/axis
1597 F:      drivers/mmc/host/usdhi6rol0.c
1598 F:      drivers/pinctrl/pinctrl-artpec*
1599
1600 ARM/ASPEED I2C DRIVER
1601 M:      Brendan Higgins <brendanhiggins@google.com>
1602 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1603 R:      Joel Stanley <joel@jms.id.au>
1604 L:      linux-i2c@vger.kernel.org
1605 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1606 S:      Maintained
1607 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1608 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1609 F:      drivers/i2c/busses/i2c-aspeed.c
1610 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1611
1612 ARM/ASPEED MACHINE SUPPORT
1613 M:      Joel Stanley <joel@jms.id.au>
1614 R:      Andrew Jeffery <andrew@aj.id.au>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1617 S:      Supported
1618 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1620 F:      arch/arm/boot/dts/aspeed-*
1621 F:      arch/arm/mach-aspeed/
1622 N:      aspeed
1623
1624 ARM/BITMAIN ARCHITECTURE
1625 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1629 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1630 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1631 F:      arch/arm64/boot/dts/bitmain/
1632 F:      drivers/clk/clk-bm1880.c
1633 F:      drivers/pinctrl/pinctrl-bm1880.c
1634
1635 ARM/CALXEDA HIGHBANK ARCHITECTURE
1636 M:      Andre Przywara <andre.przywara@arm.com>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 S:      Maintained
1639 F:      arch/arm/boot/dts/ecx-*.dts*
1640 F:      arch/arm/boot/dts/highbank.dts
1641 F:      arch/arm/mach-highbank/
1642
1643 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1644 M:      Krzysztof Halasa <khalasa@piap.pl>
1645 S:      Maintained
1646 F:      arch/arm/mach-cns3xxx/
1647
1648 ARM/CAVIUM THUNDER NETWORK DRIVER
1649 M:      Sunil Goutham <sgoutham@marvell.com>
1650 M:      Robert Richter <rrichter@marvell.com>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 S:      Supported
1653 F:      drivers/net/ethernet/cavium/thunder/
1654
1655 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1656 M:      Lukasz Majewski <lukma@denx.de>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/mach-ep93xx/ts72xx.c
1660
1661 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1662 M:      Alexander Shiyan <shc_work@mail.ru>
1663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1664 S:      Odd Fixes
1665 N:      clps711x
1666
1667 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1668 M:      Lennert Buytenhek <kernel@wantstofly.org>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Maintained
1671
1672 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1673 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1674 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      arch/arm/mach-ep93xx/
1678 F:      arch/arm/mach-ep93xx/include/mach/
1679
1680 ARM/CLKDEV SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1683 S:      Maintained
1684 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1685 F:      drivers/clk/clkdev.c
1686
1687 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1688 M:      Mike Rapoport <mike@compulab.co.il>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1693 M:      Baruch Siach <baruch@tkos.co.il>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/boot/dts/cx92755*
1697 N:      digicolor
1698
1699 ARM/CONTEC MICRO9 MACHINE SUPPORT
1700 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1701 S:      Maintained
1702 F:      arch/arm/mach-ep93xx/micro9.c
1703
1704 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1705 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1706 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1707 R:      Mike Leach <mike.leach@linaro.org>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1711 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1712 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1713 F:      Documentation/devicetree/bindings/arm/coresight.txt
1714 F:      Documentation/trace/coresight/*
1715 F:      drivers/hwtracing/coresight/*
1716 F:      include/dt-bindings/arm/coresight-cti-dt.h
1717 F:      tools/perf/arch/arm/util/auxtrace.c
1718 F:      tools/perf/arch/arm/util/cs-etm.c
1719 F:      tools/perf/arch/arm/util/cs-etm.h
1720 F:      tools/perf/arch/arm/util/pmu.c
1721 F:      tools/perf/util/cs-etm-decoder/*
1722 F:      tools/perf/util/cs-etm.*
1723
1724 ARM/CORGI MACHINE SUPPORT
1725 M:      Richard Purdie <rpurdie@rpsys.net>
1726 S:      Maintained
1727
1728 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1729 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1730 M:      Linus Walleij <linus.walleij@linaro.org>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://github.com/ulli-kroll/linux.git
1734 F:      Documentation/devicetree/bindings/arm/gemini.txt
1735 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1736 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1737 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1738 F:      arch/arm/mach-gemini/
1739 F:      drivers/net/ethernet/cortina/
1740 F:      drivers/pinctrl/pinctrl-gemini.c
1741 F:      drivers/rtc/rtc-ftrtc010.c
1742
1743 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1744 M:      Barry Song <baohua@kernel.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1748 F:      arch/arm/boot/dts/prima2*
1749 F:      arch/arm/mach-prima2/
1750 F:      drivers/clk/sirf/
1751 F:      drivers/clocksource/timer-atlas7.c
1752 F:      drivers/clocksource/timer-prima2.c
1753 X:      drivers/gnss
1754 N:      [^a-z]sirf
1755
1756 ARM/CZ.NIC TURRIS MOX SUPPORT
1757 M:      Marek Behun <marek.behun@nic.cz>
1758 S:      Maintained
1759 W:      http://mox.turris.cz
1760 F:      Documentation/ABI/testing/debugfs-moxtet
1761 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1762 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1763 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1764 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1765 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1766 F:      drivers/bus/moxtet.c
1767 F:      drivers/firmware/turris-mox-rwtm.c
1768 F:      drivers/gpio/gpio-moxtet.c
1769 F:      include/linux/moxtet.h
1770
1771 ARM/EBSA110 MACHINE SUPPORT
1772 M:      Russell King <linux@armlinux.org.uk>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 W:      http://www.armlinux.org.uk/
1776 F:      arch/arm/mach-ebsa110/
1777 F:      drivers/net/ethernet/amd/am79c961a.*
1778
1779 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1780 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1781 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 N:      efm32
1785
1786 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 F:      arch/arm/mach-pxa/ezx.c
1791
1792 ARM/FARADAY FA526 PORT
1793 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://git.berlios.de/gemini-board
1797 F:      arch/arm/mm/*-fa*
1798
1799 ARM/FOOTBRIDGE ARCHITECTURE
1800 M:      Russell King <linux@armlinux.org.uk>
1801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1802 S:      Maintained
1803 W:      http://www.armlinux.org.uk/
1804 F:      arch/arm/include/asm/hardware/dec21285.h
1805 F:      arch/arm/mach-footbridge/
1806
1807 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1808 M:      Shawn Guo <shawnguo@kernel.org>
1809 M:      Sascha Hauer <s.hauer@pengutronix.de>
1810 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1811 R:      Fabio Estevam <festevam@gmail.com>
1812 R:      NXP Linux Team <linux-imx@nxp.com>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1816 X:      drivers/media/i2c/
1817 N:      imx
1818 N:      mxs
1819
1820 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1821 M:      Shawn Guo <shawnguo@kernel.org>
1822 M:      Li Yang <leoyang.li@nxp.com>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1826 F:      arch/arm/boot/dts/ls1021a*
1827 F:      arch/arm64/boot/dts/freescale/fsl-*
1828 F:      arch/arm64/boot/dts/freescale/qoriq-*
1829
1830 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1831 M:      Shawn Guo <shawnguo@kernel.org>
1832 M:      Sascha Hauer <s.hauer@pengutronix.de>
1833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1834 R:      Stefan Agner <stefan@agner.ch>
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/vf*
1839 F:      arch/arm/mach-imx/*vf610*
1840
1841 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1842 M:      Lennert Buytenhek <kernel@wantstofly.org>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845
1846 ARM/GUMSTIX MACHINE SUPPORT
1847 M:      Steve Sakoman <sakoman@gmail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1852 M:      Philipp Zabel <philipp.zabel@gmail.com>
1853 M:      Paul Parsons <lost.distance@yahoo.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 F:      arch/arm/mach-pxa/hx4700.c
1857 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1858 F:      sound/soc/pxa/hx4700.c
1859
1860 ARM/HISILICON SOC SUPPORT
1861 M:      Wei Xu <xuwei5@hisilicon.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Supported
1864 W:      http://www.hisilicon.com
1865 T:      git git://github.com/hisilicon/linux-hisi.git
1866 F:      arch/arm/boot/dts/hi3*
1867 F:      arch/arm/boot/dts/hip*
1868 F:      arch/arm/boot/dts/hisi*
1869 F:      arch/arm/mach-hisi/
1870 F:      arch/arm64/boot/dts/hisilicon/
1871
1872 ARM/HP JORNADA 7XX MACHINE SUPPORT
1873 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1874 S:      Maintained
1875 W:      www.jlime.com
1876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1877 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1878 F:      arch/arm/mach-sa1100/jornada720.c
1879
1880 ARM/IGEP MACHINE SUPPORT
1881 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1882 M:      Javier Martinez Canillas <javier@dowhile0.org>
1883 L:      linux-omap@vger.kernel.org
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/boot/dts/omap3-igep*
1887
1888 ARM/INCOME PXA270 SUPPORT
1889 M:      Marek Vasut <marek.vasut@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1893
1894 ARM/INTEL IOP32X ARM ARCHITECTURE
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/INTEL IQ81342EX MACHINE SUPPORT
1900 M:      Lennert Buytenhek <kernel@wantstofly.org>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/INTEL IXDP2850 MACHINE SUPPORT
1905 M:      Lennert Buytenhek <kernel@wantstofly.org>
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908
1909 ARM/INTEL IXP4XX ARM ARCHITECTURE
1910 M:      Linus Walleij <linusw@kernel.org>
1911 M:      Imre Kaloz <kaloz@openwrt.org>
1912 M:      Krzysztof Halasa <khalasa@piap.pl>
1913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1916 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1917 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1918 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1919 F:      arch/arm/mach-ixp4xx/
1920 F:      drivers/clocksource/timer-ixp4xx.c
1921 F:      drivers/gpio/gpio-ixp4xx.c
1922 F:      drivers/irqchip/irq-ixp4xx.c
1923 F:      include/linux/irqchip/irq-ixp4xx.h
1924 F:      include/linux/platform_data/timer-ixp4xx.h
1925
1926 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1927 M:      Jonathan Cameron <jic23@cam.ac.uk>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-pxa/stargate2.c
1931 F:      drivers/pcmcia/pxa2xx_stargate2.c
1932
1933 ARM/INTEL XSC3 (MANZANO) ARM CORE
1934 M:      Lennert Buytenhek <kernel@wantstofly.org>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937
1938 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/LG1K ARCHITECTURE
1944 M:      Chanho Min <chanho.min@lge.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm64/boot/dts/lg/
1948
1949 ARM/LOGICPD PXA270 MACHINE SUPPORT
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/LPC18XX ARCHITECTURE
1955 M:      Vladimir Zapolskiy <vz@mleia.com>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1959 F:      arch/arm/boot/dts/lpc43*
1960 F:      drivers/i2c/busses/i2c-lpc2k.c
1961 F:      drivers/memory/pl172.c
1962 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1963 F:      drivers/rtc/rtc-lpc24xx.c
1964 N:      lpc18xx
1965
1966 ARM/LPC32XX SOC SUPPORT
1967 M:      Vladimir Zapolskiy <vz@mleia.com>
1968 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1970 S:      Maintained
1971 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1972 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1973 F:      arch/arm/boot/dts/lpc32*
1974 F:      arch/arm/mach-lpc32xx/
1975 F:      drivers/i2c/busses/i2c-pnx.c
1976 F:      drivers/net/ethernet/nxp/lpc_eth.c
1977 F:      drivers/usb/host/ohci-nxp.c
1978 F:      drivers/watchdog/pnx4008_wdt.c
1979 N:      lpc32xx
1980
1981 ARM/MAGICIAN MACHINE SUPPORT
1982 M:      Philipp Zabel <philipp.zabel@gmail.com>
1983 S:      Maintained
1984
1985 ARM/Marvell Dove/MV78xx0/Orion SOC support
1986 M:      Jason Cooper <jason@lakedaemon.net>
1987 M:      Andrew Lunn <andrew@lunn.ch>
1988 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1989 M:      Gregory Clement <gregory.clement@bootlin.com>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 T:      git git://git.infradead.org/linux-mvebu.git
1993 F:      Documentation/devicetree/bindings/soc/dove/
1994 F:      arch/arm/boot/dts/dove*
1995 F:      arch/arm/boot/dts/orion5x*
1996 F:      arch/arm/mach-dove/
1997 F:      arch/arm/mach-mv78xx0/
1998 F:      arch/arm/mach-orion5x/
1999 F:      arch/arm/plat-orion/
2000
2001 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2002 M:      Jason Cooper <jason@lakedaemon.net>
2003 M:      Andrew Lunn <andrew@lunn.ch>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://git.infradead.org/linux-mvebu.git
2009 F:      arch/arm/boot/dts/armada*
2010 F:      arch/arm/boot/dts/kirkwood*
2011 F:      arch/arm/configs/mvebu_*_defconfig
2012 F:      arch/arm/mach-mvebu/
2013 F:      arch/arm64/boot/dts/marvell/armada*
2014 F:      arch/arm64/boot/dts/marvell/cn913*
2015 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2016 F:      drivers/cpufreq/armada-8k-cpufreq.c
2017 F:      drivers/cpufreq/mvebu-cpufreq.c
2018 F:      drivers/irqchip/irq-armada-370-xp.c
2019 F:      drivers/irqchip/irq-mvebu-*
2020 F:      drivers/pinctrl/mvebu/
2021 F:      drivers/rtc/rtc-armada38x.c
2022
2023 ARM/Mediatek RTC DRIVER
2024 M:      Eddie Huang <eddie.huang@mediatek.com>
2025 M:      Sean Wang <sean.wang@mediatek.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2030 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2031 F:      drivers/rtc/rtc-mt2712.c
2032 F:      drivers/rtc/rtc-mt6397.c
2033 F:      drivers/rtc/rtc-mt7622.c
2034
2035 ARM/Mediatek SoC support
2036 M:      Matthias Brugger <matthias.bgg@gmail.com>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 W:      https://mtk.bcnfs.org/
2041 C:      irc://chat.freenode.net/linux-mediatek
2042 F:      arch/arm/boot/dts/mt6*
2043 F:      arch/arm/boot/dts/mt7*
2044 F:      arch/arm/boot/dts/mt8*
2045 F:      arch/arm/mach-mediatek/
2046 F:      arch/arm64/boot/dts/mediatek/
2047 F:      drivers/soc/mediatek/
2048 N:      mtk
2049 N:      mt[678]
2050 K:      mediatek
2051
2052 ARM/Mediatek USB3 PHY DRIVER
2053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2058 F:      drivers/phy/mediatek/
2059
2060 ARM/Microchip (AT91) SoC support
2061 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2062 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2063 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 S:      Supported
2066 W:      http://www.linux4sam.org
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2068 F:      arch/arm/boot/dts/at91*.dts
2069 F:      arch/arm/boot/dts/at91*.dtsi
2070 F:      arch/arm/boot/dts/sama*.dts
2071 F:      arch/arm/boot/dts/sama*.dtsi
2072 F:      arch/arm/include/debug/at91.S
2073 F:      arch/arm/mach-at91/
2074 F:      drivers/memory/atmel*
2075 F:      drivers/watchdog/sama5d4_wdt.c
2076 F:      include/soc/at91/
2077 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2078 X:      drivers/net/wireless/atmel/
2079 N:      at91
2080 N:      atmel
2081
2082 ARM/MIOA701 MACHINE SUPPORT
2083 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 F:      arch/arm/mach-pxa/mioa701.c
2087
2088 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2089 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2090 S:      Maintained
2091
2092 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2093 M:      Linus Walleij <linus.walleij@linaro.org>
2094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2095 S:      Maintained
2096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2097 F:      Documentation/devicetree/bindings/arm/ste-*
2098 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2099 F:      Documentation/devicetree/bindings/arm/ux500/
2100 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2101 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2102 F:      arch/arm/boot/dts/ste-*
2103 F:      arch/arm/mach-nomadik/
2104 F:      arch/arm/mach-u300/
2105 F:      arch/arm/mach-ux500/
2106 F:      drivers/clk/clk-nomadik.c
2107 F:      drivers/clk/clk-u300.c
2108 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2109 F:      drivers/clocksource/timer-u300.c
2110 F:      drivers/dma/coh901318*
2111 F:      drivers/dma/ste_dma40*
2112 F:      drivers/hwspinlock/u8500_hsem.c
2113 F:      drivers/i2c/busses/i2c-nomadik.c
2114 F:      drivers/i2c/busses/i2c-stu300.c
2115 F:      drivers/iio/adc/ab8500-gpadc.c
2116 F:      drivers/mfd/ab3100*
2117 F:      drivers/mfd/ab8500*
2118 F:      drivers/mfd/abx500*
2119 F:      drivers/mfd/db8500*
2120 F:      drivers/mfd/dbx500*
2121 F:      drivers/pinctrl/nomadik/
2122 F:      drivers/pinctrl/pinctrl-coh901*
2123 F:      drivers/pinctrl/pinctrl-u300.c
2124 F:      drivers/rtc/rtc-ab3100.c
2125 F:      drivers/rtc/rtc-ab8500.c
2126 F:      drivers/rtc/rtc-coh901331.c
2127 F:      drivers/rtc/rtc-pl031.c
2128 F:      drivers/soc/ux500/
2129 F:      drivers/watchdog/coh901327_wdt.c
2130
2131 ARM/NUVOTON NPCM ARCHITECTURE
2132 M:      Avi Fishman <avifishman70@gmail.com>
2133 M:      Tomer Maimon <tmaimon77@gmail.com>
2134 M:      Tali Perry <tali.perry1@gmail.com>
2135 R:      Patrick Venture <venture@google.com>
2136 R:      Nancy Yuen <yuenn@google.com>
2137 R:      Benjamin Fair <benjaminfair@google.com>
2138 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      Documentation/devicetree/bindings/*/*/*npcm*
2141 F:      Documentation/devicetree/bindings/*/*npcm*
2142 F:      arch/arm/boot/dts/nuvoton-npcm*
2143 F:      arch/arm/mach-npcm/
2144 F:      drivers/*/*npcm*
2145 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2146
2147 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2148 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2149 S:      Orphan
2150 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2151 F:      arch/arm/mach-s3c24xx/gta02.h
2152 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2153
2154 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2155 M:      Alexander Clouter <alex@digriz.org.uk>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://www.digriz.org.uk/ts78xx/kernel
2159 F:      arch/arm/mach-orion5x/ts78xx-*
2160
2161 ARM/OXNAS platform support
2162 M:      Neil Armstrong <narmstrong@baylibre.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2165 S:      Maintained
2166 F:      arch/arm/boot/dts/ox8*.dts*
2167 F:      arch/arm/mach-oxnas/
2168 N:      oxnas
2169
2170 ARM/PALM TREO SUPPORT
2171 M:      Tomas Cech <sleep_walker@suse.com>
2172 L:      linux-arm-kernel@lists.infradead.org
2173 S:      Maintained
2174 W:      http://hackndev.com
2175 F:      arch/arm/mach-pxa/palmtreo.*
2176
2177 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2178 M:      Marek Vasut <marek.vasut@gmail.com>
2179 L:      linux-arm-kernel@lists.infradead.org
2180 S:      Maintained
2181 W:      http://hackndev.com
2182 F:      arch/arm/mach-pxa/include/mach/palmld.h
2183 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2184 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2185 F:      arch/arm/mach-pxa/palmld.c
2186 F:      arch/arm/mach-pxa/palmt5.*
2187 F:      arch/arm/mach-pxa/palmtc.c
2188 F:      arch/arm/mach-pxa/palmte2.*
2189 F:      arch/arm/mach-pxa/palmtx.c
2190
2191 ARM/PALMZ72 SUPPORT
2192 M:      Sergey Lapin <slapin@ossfans.org>
2193 L:      linux-arm-kernel@lists.infradead.org
2194 S:      Maintained
2195 W:      http://hackndev.com
2196 F:      arch/arm/mach-pxa/palmz72.*
2197
2198 ARM/PLEB SUPPORT
2199 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2200 S:      Maintained
2201 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2202
2203 ARM/PT DIGITAL BOARD PORT
2204 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206 S:      Maintained
2207 W:      http://www.armlinux.org.uk/
2208
2209 ARM/QUALCOMM SUPPORT
2210 M:      Andy Gross <agross@kernel.org>
2211 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2212 L:      linux-arm-msm@vger.kernel.org
2213 S:      Maintained
2214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2215 F:      Documentation/devicetree/bindings/*/qcom*
2216 F:      Documentation/devicetree/bindings/soc/qcom/
2217 F:      arch/arm/boot/dts/qcom-*.dts
2218 F:      arch/arm/boot/dts/qcom-*.dtsi
2219 F:      arch/arm/mach-qcom/
2220 F:      arch/arm64/boot/dts/qcom/
2221 F:      drivers/*/*/qcom*
2222 F:      drivers/*/*/qcom/
2223 F:      drivers/*/pm8???-*
2224 F:      drivers/*/qcom*
2225 F:      drivers/*/qcom/
2226 F:      drivers/bluetooth/btqcomsmd.c
2227 F:      drivers/clocksource/timer-qcom.c
2228 F:      drivers/extcon/extcon-qcom*
2229 F:      drivers/i2c/busses/i2c-qcom-geni.c
2230 F:      drivers/i2c/busses/i2c-qup.c
2231 F:      drivers/iommu/msm*
2232 F:      drivers/mfd/ssbi.c
2233 F:      drivers/mmc/host/mmci_qcom*
2234 F:      drivers/mmc/host/sdhci-msm.c
2235 F:      drivers/pci/controller/dwc/pcie-qcom.c
2236 F:      drivers/phy/qualcomm/
2237 F:      drivers/power/*/msm*
2238 F:      drivers/reset/reset-qcom-*
2239 F:      drivers/scsi/ufs/ufs-qcom.*
2240 F:      drivers/spi/spi-geni-qcom.c
2241 F:      drivers/spi/spi-qcom-qspi.c
2242 F:      drivers/spi/spi-qup.c
2243 F:      drivers/tty/serial/msm_serial.c
2244 F:      drivers/usb/dwc3/dwc3-qcom.c
2245 F:      include/dt-bindings/*/qcom*
2246 F:      include/linux/*/qcom*
2247
2248 ARM/RADISYS ENP2611 MACHINE SUPPORT
2249 M:      Lennert Buytenhek <kernel@wantstofly.org>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252
2253 ARM/RDA MICRO ARCHITECTURE
2254 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2256 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 F:      Documentation/devicetree/bindings/arm/rda.yaml
2259 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2260 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2261 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2262 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2263 F:      arch/arm/boot/dts/rda8810pl-*
2264 F:      drivers/clocksource/timer-rda.c
2265 F:      drivers/gpio/gpio-rda.c
2266 F:      drivers/irqchip/irq-rda-intc.c
2267 F:      drivers/tty/serial/rda-uart.c
2268
2269 ARM/REALTEK ARCHITECTURE
2270 M:      Andreas Färber <afaerber@suse.de>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2275 F:      arch/arm64/boot/dts/realtek/
2276
2277 ARM/RENESAS ARM64 ARCHITECTURE
2278 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2279 M:      Magnus Damm <magnus.damm@gmail.com>
2280 L:      linux-renesas-soc@vger.kernel.org
2281 S:      Supported
2282 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2284 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2285 F:      arch/arm64/boot/dts/renesas/
2286 F:      drivers/soc/renesas/
2287 F:      include/linux/soc/renesas/
2288
2289 ARM/RISCPC ARCHITECTURE
2290 M:      Russell King <linux@armlinux.org.uk>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2295 F:      arch/arm/include/asm/hardware/ioc.h
2296 F:      arch/arm/include/asm/hardware/iomd.h
2297 F:      arch/arm/include/asm/hardware/memc.h
2298 F:      arch/arm/mach-rpc/
2299 F:      drivers/net/ethernet/8390/etherh.c
2300 F:      drivers/net/ethernet/i825xx/ether1*
2301 F:      drivers/net/ethernet/seeq/ether3*
2302 F:      drivers/scsi/arm/
2303
2304 ARM/Rockchip SoC support
2305 M:      Heiko Stuebner <heiko@sntech.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-rockchip@lists.infradead.org
2308 S:      Maintained
2309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2310 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2311 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2312 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2313 F:      arch/arm/boot/dts/rk3*
2314 F:      arch/arm/boot/dts/rv1108*
2315 F:      arch/arm/mach-rockchip/
2316 F:      drivers/*/*/*rockchip*
2317 F:      drivers/*/*rockchip*
2318 F:      drivers/clk/rockchip/
2319 F:      drivers/i2c/busses/i2c-rk3x.c
2320 F:      sound/soc/rockchip/
2321 N:      rockchip
2322
2323 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2324 M:      Kukjin Kim <kgene@kernel.org>
2325 M:      Krzysztof Kozlowski <krzk@kernel.org>
2326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2327 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2328 S:      Maintained
2329 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2330 F:      Documentation/arm/samsung/
2331 F:      Documentation/devicetree/bindings/arm/samsung/
2332 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2333 F:      arch/arm/boot/dts/exynos*
2334 F:      arch/arm/boot/dts/s3c*
2335 F:      arch/arm/boot/dts/s5p*
2336 F:      arch/arm/mach-exynos*/
2337 F:      arch/arm/mach-s3c24*/
2338 F:      arch/arm/mach-s3c64xx/
2339 F:      arch/arm/mach-s5p*/
2340 F:      arch/arm/plat-samsung/
2341 F:      arch/arm64/boot/dts/exynos/
2342 F:      drivers/*/*/*s3c24*
2343 F:      drivers/*/*s3c24*
2344 F:      drivers/*/*s3c64xx*
2345 F:      drivers/*/*s5pv210*
2346 F:      drivers/memory/samsung/
2347 F:      drivers/soc/samsung/
2348 F:      drivers/tty/serial/samsung*
2349 F:      include/linux/soc/samsung/
2350 N:      exynos
2351
2352 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2353 M:      Kyungmin Park <kyungmin.park@samsung.com>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 F:      arch/arm/mach-s5pv210/
2357
2358 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2359 M:      Kyungmin Park <kyungmin.park@samsung.com>
2360 M:      Kamil Debski <kamil@wypas.org>
2361 M:      Andrzej Hajda <a.hajda@samsung.com>
2362 L:      linux-arm-kernel@lists.infradead.org
2363 L:      linux-media@vger.kernel.org
2364 S:      Maintained
2365 F:      drivers/media/platform/s5p-g2d/
2366
2367 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2368 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2370 L:      linux-media@vger.kernel.org
2371 S:      Maintained
2372 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2373 F:      drivers/media/platform/s5p-cec/
2374
2375 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2376 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2377 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2378 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2379 L:      linux-arm-kernel@lists.infradead.org
2380 L:      linux-media@vger.kernel.org
2381 S:      Maintained
2382 F:      drivers/media/platform/s5p-jpeg/
2383
2384 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2385 M:      Kyungmin Park <kyungmin.park@samsung.com>
2386 M:      Kamil Debski <kamil@wypas.org>
2387 M:      Jeongtae Park <jtp.park@samsung.com>
2388 M:      Andrzej Hajda <a.hajda@samsung.com>
2389 L:      linux-arm-kernel@lists.infradead.org
2390 L:      linux-media@vger.kernel.org
2391 S:      Maintained
2392 F:      drivers/media/platform/s5p-mfc/
2393
2394 ARM/SHMOBILE ARM ARCHITECTURE
2395 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2396 M:      Magnus Damm <magnus.damm@gmail.com>
2397 L:      linux-renesas-soc@vger.kernel.org
2398 S:      Supported
2399 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2401 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2402 F:      arch/arm/boot/dts/emev2*
2403 F:      arch/arm/boot/dts/gr-peach*
2404 F:      arch/arm/boot/dts/iwg20d-q7*
2405 F:      arch/arm/boot/dts/r7s*
2406 F:      arch/arm/boot/dts/r8a*
2407 F:      arch/arm/boot/dts/r9a*
2408 F:      arch/arm/boot/dts/sh*
2409 F:      arch/arm/configs/shmobile_defconfig
2410 F:      arch/arm/include/debug/renesas-scif.S
2411 F:      arch/arm/mach-shmobile/
2412 F:      drivers/soc/renesas/
2413 F:      include/linux/soc/renesas/
2414
2415 ARM/SOCFPGA ARCHITECTURE
2416 M:      Dinh Nguyen <dinguyen@kernel.org>
2417 S:      Maintained
2418 W:      http://www.rocketboards.org
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2420 F:      arch/arm/boot/dts/socfpga*
2421 F:      arch/arm/configs/socfpga_defconfig
2422 F:      arch/arm/mach-socfpga/
2423 F:      arch/arm64/boot/dts/altera/
2424 F:      arch/arm64/boot/dts/intel/
2425
2426 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2427 M:      Dinh Nguyen <dinguyen@kernel.org>
2428 S:      Maintained
2429 F:      drivers/clk/socfpga/
2430
2431 ARM/SOCFPGA EDAC SUPPORT
2432 M:      Thor Thayer <thor.thayer@linux.intel.com>
2433 S:      Maintained
2434 F:      drivers/edac/altera_edac.
2435
2436 ARM/SPREADTRUM SoC SUPPORT
2437 M:      Orson Zhai <orsonzhai@gmail.com>
2438 M:      Baolin Wang <baolin.wang7@gmail.com>
2439 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2440 S:      Maintained
2441 F:      arch/arm64/boot/dts/sprd
2442 N:      sprd
2443 N:      sc27xx
2444 N:      sc2731
2445
2446 ARM/STI ARCHITECTURE
2447 M:      Patrice Chotard <patrice.chotard@st.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Maintained
2450 W:      http://www.stlinux.com
2451 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2452 F:      arch/arm/boot/dts/sti*
2453 F:      arch/arm/mach-sti/
2454 F:      drivers/ata/ahci_st.c
2455 F:      drivers/char/hw_random/st-rng.c
2456 F:      drivers/clocksource/arm_global_timer.c
2457 F:      drivers/clocksource/clksrc_st_lpc.c
2458 F:      drivers/cpufreq/sti-cpufreq.c
2459 F:      drivers/dma/st_fdma*
2460 F:      drivers/i2c/busses/i2c-st.c
2461 F:      drivers/media/platform/sti/c8sectpfe/
2462 F:      drivers/media/rc/st_rc.c
2463 F:      drivers/mmc/host/sdhci-st.c
2464 F:      drivers/phy/st/phy-miphy28lp.c
2465 F:      drivers/phy/st/phy-stih407-usb.c
2466 F:      drivers/pinctrl/pinctrl-st.c
2467 F:      drivers/remoteproc/st_remoteproc.c
2468 F:      drivers/remoteproc/st_slim_rproc.c
2469 F:      drivers/reset/sti/
2470 F:      drivers/rtc/rtc-st-lpc.c
2471 F:      drivers/tty/serial/st-asc.c
2472 F:      drivers/usb/dwc3/dwc3-st.c
2473 F:      drivers/usb/host/ehci-st.c
2474 F:      drivers/usb/host/ohci-st.c
2475 F:      drivers/watchdog/st_lpc_wdt.c
2476 F:      include/linux/remoteproc/st_slim_rproc.h
2477
2478 ARM/STM32 ARCHITECTURE
2479 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2480 M:      Alexandre Torgue <alexandre.torgue@st.com>
2481 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2483 S:      Maintained
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2485 F:      arch/arm/boot/dts/stm32*
2486 F:      arch/arm/mach-stm32/
2487 F:      drivers/clocksource/armv7m_systick.c
2488 N:      stm32
2489 N:      stm
2490
2491 ARM/Synaptics SoC support
2492 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2493 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 S:      Maintained
2496 F:      arch/arm/boot/dts/berlin*
2497 F:      arch/arm/mach-berlin/
2498 F:      arch/arm64/boot/dts/synaptics/
2499
2500 ARM/TANGO ARCHITECTURE
2501 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2502 M:      Mans Rullgard <mans@mansr.com>
2503 L:      linux-arm-kernel@lists.infradead.org
2504 S:      Odd Fixes
2505 N:      tango
2506
2507 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2508 M:      Lennert Buytenhek <kernel@wantstofly.org>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511
2512 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2513 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2514 L:      linux-tegra@vger.kernel.org
2515 L:      linux-media@vger.kernel.org
2516 S:      Maintained
2517 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2518 F:      drivers/media/platform/tegra-cec/
2519
2520 ARM/TETON BGA MACHINE SUPPORT
2521 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524
2525 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2526 M:      Santosh Shilimkar <ssantosh@kernel.org>
2527 L:      linux-kernel@vger.kernel.org
2528 S:      Maintained
2529 F:      drivers/memory/*emif*
2530
2531 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2532 M:      Santosh Shilimkar <ssantosh@kernel.org>
2533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2534 S:      Maintained
2535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2536 F:      arch/arm/boot/dts/keystone-*
2537 F:      arch/arm/mach-keystone/
2538
2539 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2540 M:      Santosh Shilimkar <ssantosh@kernel.org>
2541 L:      linux-kernel@vger.kernel.org
2542 S:      Maintained
2543 F:      drivers/clk/keystone/
2544
2545 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2546 M:      Santosh Shilimkar <ssantosh@kernel.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 L:      linux-kernel@vger.kernel.org
2549 S:      Maintained
2550 F:      drivers/clocksource/timer-keystone.c
2551
2552 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2553 M:      Santosh Shilimkar <ssantosh@kernel.org>
2554 L:      linux-kernel@vger.kernel.org
2555 S:      Maintained
2556 F:      drivers/power/reset/keystone-reset.c
2557
2558 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2559 M:      Tero Kristo <t-kristo@ti.com>
2560 M:      Nishanth Menon <nm@ti.com>
2561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2562 S:      Supported
2563 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2564 F:      arch/arm64/boot/dts/ti/Makefile
2565 F:      arch/arm64/boot/dts/ti/k3-*
2566 F:      include/dt-bindings/pinctrl/k3.h
2567
2568 ARM/THECUS N2100 MACHINE SUPPORT
2569 M:      Lennert Buytenhek <kernel@wantstofly.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572
2573 ARM/TOSA MACHINE SUPPORT
2574 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2575 M:      Dirk Opfer <dirk@opfer-online.de>
2576 S:      Maintained
2577
2578 ARM/UNIPHIER ARCHITECTURE
2579 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2583 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2584 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2585 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2586 F:      arch/arm/boot/dts/uniphier*
2587 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2588 F:      arch/arm/mach-uniphier/
2589 F:      arch/arm/mm/cache-uniphier.c
2590 F:      arch/arm64/boot/dts/socionext/uniphier*
2591 F:      drivers/bus/uniphier-system-bus.c
2592 F:      drivers/clk/uniphier/
2593 F:      drivers/dma/uniphier-mdmac.c
2594 F:      drivers/gpio/gpio-uniphier.c
2595 F:      drivers/i2c/busses/i2c-uniphier*
2596 F:      drivers/irqchip/irq-uniphier-aidet.c
2597 F:      drivers/mmc/host/uniphier-sd.c
2598 F:      drivers/pinctrl/uniphier/
2599 F:      drivers/reset/reset-uniphier.c
2600 F:      drivers/tty/serial/8250/8250_uniphier.c
2601 N:      uniphier
2602
2603 ARM/VERSATILE EXPRESS PLATFORM
2604 M:      Liviu Dudau <liviu.dudau@arm.com>
2605 M:      Sudeep Holla <sudeep.holla@arm.com>
2606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 F:      */*/*/vexpress*
2610 F:      */*/vexpress*
2611 F:      arch/arm/boot/dts/vexpress*
2612 F:      arch/arm/mach-vexpress/
2613 F:      arch/arm64/boot/dts/arm/
2614 F:      drivers/clk/versatile/clk-vexpress-osc.c
2615 F:      drivers/clocksource/timer-versatile.c
2616 N:      mps2
2617
2618 ARM/VFP SUPPORT
2619 M:      Russell King <linux@armlinux.org.uk>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Maintained
2622 W:      http://www.armlinux.org.uk/
2623 F:      arch/arm/vfp/
2624
2625 ARM/VOIPAC PXA270 SUPPORT
2626 M:      Marek Vasut <marek.vasut@gmail.com>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Maintained
2629 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2630 F:      arch/arm/mach-pxa/vpac270.c
2631
2632 ARM/VT8500 ARM ARCHITECTURE
2633 M:      Tony Prisk <linux@prisktech.co.nz>
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Maintained
2636 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2637 F:      arch/arm/mach-vt8500/
2638 F:      drivers/clocksource/timer-vt8500.c
2639 F:      drivers/i2c/busses/i2c-wmt.c
2640 F:      drivers/mmc/host/wmt-sdmmc.c
2641 F:      drivers/pwm/pwm-vt8500.c
2642 F:      drivers/rtc/rtc-vt8500.c
2643 F:      drivers/tty/serial/vt8500_serial.c
2644 F:      drivers/usb/host/ehci-platform.c
2645 F:      drivers/usb/host/uhci-platform.c
2646 F:      drivers/video/fbdev/vt8500lcdfb.*
2647 F:      drivers/video/fbdev/wm8505fb*
2648 F:      drivers/video/fbdev/wmt_ge_rops.*
2649
2650 ARM/ZIPIT Z2 SUPPORT
2651 M:      Marek Vasut <marek.vasut@gmail.com>
2652 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2653 S:      Maintained
2654 F:      arch/arm/mach-pxa/include/mach/z2.h
2655 F:      arch/arm/mach-pxa/z2.c
2656
2657 ARM/ZTE ARCHITECTURE
2658 M:      Jun Nie <jun.nie@linaro.org>
2659 M:      Shawn Guo <shawnguo@kernel.org>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      Documentation/devicetree/bindings/arm/zte.yaml
2663 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2664 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2665 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2666 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2667 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2669 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2670 F:      Documentation/devicetree/bindings/soc/zte/
2671 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2672 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2673 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2674 F:      arch/arm/boot/dts/zx2967*
2675 F:      arch/arm/mach-zx/
2676 F:      arch/arm64/boot/dts/zte/
2677 F:      drivers/clk/zte/
2678 F:      drivers/dma/zx_dma.c
2679 F:      drivers/gpio/gpio-zx.c
2680 F:      drivers/i2c/busses/i2c-zx2967.c
2681 F:      drivers/mmc/host/dw_mmc-zx.*
2682 F:      drivers/pinctrl/zte/
2683 F:      drivers/soc/zte/
2684 F:      drivers/thermal/zx2967_thermal.c
2685 F:      drivers/watchdog/zx2967_wdt.c
2686 F:      include/dt-bindings/clock/zx2967*.h
2687 F:      include/dt-bindings/soc/zte,*.h
2688 F:      sound/soc/codecs/zx_aud96p22.c
2689 F:      sound/soc/zte/
2690
2691 ARM/ZYNQ ARCHITECTURE
2692 M:      Michal Simek <michal.simek@xilinx.com>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Supported
2695 W:      http://wiki.xilinx.com
2696 T:      git https://github.com/Xilinx/linux-xlnx.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2698 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2699 F:      arch/arm/mach-zynq/
2700 F:      drivers/block/xsysace.c
2701 F:      drivers/clocksource/timer-cadence-ttc.c
2702 F:      drivers/cpuidle/cpuidle-zynq.c
2703 F:      drivers/edac/synopsys_edac.c
2704 F:      drivers/i2c/busses/i2c-cadence.c
2705 F:      drivers/i2c/busses/i2c-xiic.c
2706 F:      drivers/mmc/host/sdhci-of-arasan.c
2707 N:      zynq
2708 N:      xilinx
2709
2710 ARM64 PORT (AARCH64 ARCHITECTURE)
2711 M:      Catalin Marinas <catalin.marinas@arm.com>
2712 M:      Will Deacon <will@kernel.org>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 S:      Maintained
2715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2716 F:      Documentation/arm64/
2717 F:      arch/arm64/
2718 F:      tools/testing/selftests/arm64/
2719 X:      arch/arm64/boot/dts/
2720
2721 AS3645A LED FLASH CONTROLLER DRIVER
2722 M:      Sakari Ailus <sakari.ailus@iki.fi>
2723 L:      linux-leds@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/leds/leds-as3645a.c
2726
2727 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2729 L:      linux-media@vger.kernel.org
2730 S:      Maintained
2731 T:      git git://linuxtv.org/media_tree.git
2732 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2733 F:      drivers/media/i2c/ak7375.c
2734
2735 ASAHI KASEI AK8974 DRIVER
2736 M:      Linus Walleij <linus.walleij@linaro.org>
2737 L:      linux-iio@vger.kernel.org
2738 S:      Supported
2739 W:      http://www.akm.com/
2740 F:      drivers/iio/magnetometer/ak8974.c
2741
2742 ASC7621 HARDWARE MONITOR DRIVER
2743 M:      George Joseph <george.joseph@fairview5.com>
2744 L:      linux-hwmon@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/hwmon/asc7621.rst
2747 F:      drivers/hwmon/asc7621.c
2748
2749 ASPEED PINCTRL DRIVERS
2750 M:      Andrew Jeffery <andrew@aj.id.au>
2751 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2752 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2753 L:      linux-gpio@vger.kernel.org
2754 S:      Maintained
2755 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2756 F:      drivers/pinctrl/aspeed/
2757
2758 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2759 M:      Eddie James <eajames@linux.ibm.com>
2760 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2761 S:      Maintained
2762 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2763 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2764 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2765
2766 ASPEED VIDEO ENGINE DRIVER
2767 M:      Eddie James <eajames@linux.ibm.com>
2768 L:      linux-media@vger.kernel.org
2769 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2770 S:      Maintained
2771 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2772 F:      drivers/media/platform/aspeed-video.c
2773
2774 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2775 M:      Corentin Chary <corentin.chary@gmail.com>
2776 L:      acpi4asus-user@lists.sourceforge.net
2777 L:      platform-driver-x86@vger.kernel.org
2778 S:      Maintained
2779 W:      http://acpi4asus.sf.net
2780 F:      drivers/platform/x86/asus*.c
2781 F:      drivers/platform/x86/eeepc*.c
2782
2783 ASUS WIRELESS RADIO CONTROL DRIVER
2784 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2785 L:      platform-driver-x86@vger.kernel.org
2786 S:      Maintained
2787 F:      drivers/platform/x86/asus-wireless.c
2788
2789 ASYMMETRIC KEYS
2790 M:      David Howells <dhowells@redhat.com>
2791 L:      keyrings@vger.kernel.org
2792 S:      Maintained
2793 F:      Documentation/crypto/asymmetric-keys.txt
2794 F:      crypto/asymmetric_keys/
2795 F:      include/crypto/pkcs7.h
2796 F:      include/crypto/public_key.h
2797 F:      include/linux/verification.h
2798
2799 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2800 R:      Dan Williams <dan.j.williams@intel.com>
2801 S:      Odd fixes
2802 W:      http://sourceforge.net/projects/xscaleiop
2803 F:      Documentation/crypto/async-tx-api.txt
2804 F:      crypto/async_tx/
2805 F:      drivers/dma/
2806 F:      include/linux/async_tx.h
2807 F:      include/linux/dmaengine.h
2808
2809 AT24 EEPROM DRIVER
2810 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2811 L:      linux-i2c@vger.kernel.org
2812 S:      Maintained
2813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2814 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2815 F:      drivers/misc/eeprom/at24.c
2816
2817 ATA OVER ETHERNET (AOE) DRIVER
2818 M:      "Justin Sanders" <justin@coraid.com>
2819 S:      Supported
2820 W:      http://www.openaoe.org/
2821 F:      Documentation/admin-guide/aoe/
2822 F:      drivers/block/aoe/
2823
2824 ATHEROS 71XX/9XXX GPIO DRIVER
2825 M:      Alban Bedel <albeu@free.fr>
2826 S:      Maintained
2827 W:      https://github.com/AlbanBedel/linux
2828 T:      git git://github.com/AlbanBedel/linux
2829 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2830 F:      drivers/gpio/gpio-ath79.c
2831
2832 ATHEROS 71XX/9XXX USB PHY DRIVER
2833 M:      Alban Bedel <albeu@free.fr>
2834 S:      Maintained
2835 W:      https://github.com/AlbanBedel/linux
2836 T:      git git://github.com/AlbanBedel/linux
2837 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2838 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2839
2840 ATHEROS ATH GENERIC UTILITIES
2841 M:      Kalle Valo <kvalo@codeaurora.org>
2842 L:      linux-wireless@vger.kernel.org
2843 S:      Supported
2844 F:      drivers/net/wireless/ath/*
2845
2846 ATHEROS ATH5K WIRELESS DRIVER
2847 M:      Jiri Slaby <jirislaby@gmail.com>
2848 M:      Nick Kossifidis <mickflemm@gmail.com>
2849 M:      Luis Chamberlain <mcgrof@kernel.org>
2850 L:      linux-wireless@vger.kernel.org
2851 S:      Maintained
2852 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2853 F:      drivers/net/wireless/ath/ath5k/
2854
2855 ATHEROS ATH6KL WIRELESS DRIVER
2856 M:      Kalle Valo <kvalo@codeaurora.org>
2857 L:      linux-wireless@vger.kernel.org
2858 S:      Supported
2859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2861 F:      drivers/net/wireless/ath/ath6kl/
2862
2863 ATI_REMOTE2 DRIVER
2864 M:      Ville Syrjala <syrjala@sci.fi>
2865 S:      Maintained
2866 F:      drivers/input/misc/ati_remote2.c
2867
2868 ATK0110 HWMON DRIVER
2869 M:      Luca Tettamanti <kronos.it@gmail.com>
2870 L:      linux-hwmon@vger.kernel.org
2871 S:      Maintained
2872 F:      drivers/hwmon/asus_atk0110.c
2873
2874 ATLX ETHERNET DRIVERS
2875 M:      Jay Cliburn <jcliburn@gmail.com>
2876 M:      Chris Snook <chris.snook@gmail.com>
2877 L:      netdev@vger.kernel.org
2878 S:      Maintained
2879 W:      http://sourceforge.net/projects/atl1
2880 W:      http://atl1.sourceforge.net
2881 F:      drivers/net/ethernet/atheros/
2882
2883 ATM
2884 M:      Chas Williams <3chas3@gmail.com>
2885 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2886 L:      netdev@vger.kernel.org
2887 S:      Maintained
2888 W:      http://linux-atm.sourceforge.net
2889 F:      drivers/atm/
2890 F:      include/linux/atm*
2891 F:      include/uapi/linux/atm*
2892
2893 ATMEL MACB ETHERNET DRIVER
2894 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2895 S:      Supported
2896 F:      drivers/net/ethernet/cadence/
2897
2898 ATMEL MAXTOUCH DRIVER
2899 M:      Nick Dyer <nick@shmanahar.org>
2900 S:      Maintained
2901 T:      git git://github.com/ndyer/linux.git
2902 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2903 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2904
2905 ATMEL WIRELESS DRIVER
2906 M:      Simon Kelley <simon@thekelleys.org.uk>
2907 L:      linux-wireless@vger.kernel.org
2908 S:      Maintained
2909 W:      http://www.thekelleys.org.uk/atmel
2910 W:      http://atmelwlandriver.sourceforge.net/
2911 F:      drivers/net/wireless/atmel/atmel*
2912
2913 ATOMIC INFRASTRUCTURE
2914 M:      Will Deacon <will@kernel.org>
2915 M:      Peter Zijlstra <peterz@infradead.org>
2916 R:      Boqun Feng <boqun.feng@gmail.com>
2917 L:      linux-kernel@vger.kernel.org
2918 S:      Maintained
2919 F:      arch/*/include/asm/atomic*.h
2920 F:      include/*/atomic*.h
2921 F:      scripts/atomic/
2922
2923 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2924 M:      Bradley Grove <linuxdrivers@attotech.com>
2925 L:      linux-scsi@vger.kernel.org
2926 S:      Supported
2927 W:      http://www.attotech.com
2928 F:      drivers/scsi/esas2r
2929
2930 ATUSB IEEE 802.15.4 RADIO DRIVER
2931 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2932 L:      linux-wpan@vger.kernel.org
2933 S:      Maintained
2934 F:      drivers/net/ieee802154/at86rf230.h
2935 F:      drivers/net/ieee802154/atusb.c
2936 F:      drivers/net/ieee802154/atusb.h
2937
2938 AUDIT SUBSYSTEM
2939 M:      Paul Moore <paul@paul-moore.com>
2940 M:      Eric Paris <eparis@redhat.com>
2941 L:      linux-audit@redhat.com (moderated for non-subscribers)
2942 S:      Supported
2943 W:      https://github.com/linux-audit
2944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2945 F:      include/linux/audit.h
2946 F:      include/uapi/linux/audit.h
2947 F:      kernel/audit*
2948
2949 AUXILIARY DISPLAY DRIVERS
2950 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2951 S:      Maintained
2952 F:      drivers/auxdisplay/
2953 F:      include/linux/cfag12864b.h
2954
2955 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2956 M:      Andreas Klinger <ak@it-klinger.de>
2957 L:      linux-iio@vger.kernel.org
2958 S:      Maintained
2959 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2960 F:      drivers/iio/adc/hx711.c
2961
2962 AX.25 NETWORK LAYER
2963 M:      Ralf Baechle <ralf@linux-mips.org>
2964 L:      linux-hams@vger.kernel.org
2965 S:      Maintained
2966 W:      http://www.linux-ax25.org/
2967 F:      include/net/ax25.h
2968 F:      include/uapi/linux/ax25.h
2969 F:      net/ax25/
2970
2971 AXENTIA ARM DEVICES
2972 M:      Peter Rosin <peda@axentia.se>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 F:      arch/arm/boot/dts/at91-linea.dtsi
2976 F:      arch/arm/boot/dts/at91-natte.dtsi
2977 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2978 F:      arch/arm/boot/dts/at91-tse850-3.dts
2979
2980 AXENTIA ASOC DRIVERS
2981 M:      Peter Rosin <peda@axentia.se>
2982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2983 S:      Maintained
2984 F:      Documentation/devicetree/bindings/sound/axentia,*
2985 F:      sound/soc/atmel/tse850-pcm5142.c
2986
2987 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2988 M:      Nuno Sá <nuno.sa@analog.com>
2989 L:      linux-hwmon@vger.kernel.org
2990 S:      Supported
2991 W:      http://ez.analog.com/community/linux-device-drivers
2992 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2993 F:      drivers/hwmon/axi-fan-control.c
2994
2995 AXXIA I2C CONTROLLER
2996 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2997 L:      linux-i2c@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3000 F:      drivers/i2c/busses/i2c-axxia.c
3001
3002 AZ6007 DVB DRIVER
3003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3004 L:      linux-media@vger.kernel.org
3005 S:      Maintained
3006 W:      https://linuxtv.org
3007 T:      git git://linuxtv.org/media_tree.git
3008 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3009
3010 AZTECH FM RADIO RECEIVER DRIVER
3011 M:      Hans Verkuil <hverkuil@xs4all.nl>
3012 L:      linux-media@vger.kernel.org
3013 S:      Maintained
3014 W:      https://linuxtv.org
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      drivers/media/radio/radio-aztech*
3017
3018 B43 WIRELESS DRIVER
3019 L:      linux-wireless@vger.kernel.org
3020 L:      b43-dev@lists.infradead.org
3021 S:      Odd Fixes
3022 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3023 F:      drivers/net/wireless/broadcom/b43/
3024
3025 B43LEGACY WIRELESS DRIVER
3026 M:      Larry Finger <Larry.Finger@lwfinger.net>
3027 L:      linux-wireless@vger.kernel.org
3028 L:      b43-dev@lists.infradead.org
3029 S:      Maintained
3030 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3031 F:      drivers/net/wireless/broadcom/b43legacy/
3032
3033 BACKLIGHT CLASS/SUBSYSTEM
3034 M:      Lee Jones <lee.jones@linaro.org>
3035 M:      Daniel Thompson <daniel.thompson@linaro.org>
3036 M:      Jingoo Han <jingoohan1@gmail.com>
3037 L:      dri-devel@lists.freedesktop.org
3038 S:      Maintained
3039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3040 F:      Documentation/ABI/stable/sysfs-class-backlight
3041 F:      Documentation/ABI/testing/sysfs-class-backlight
3042 F:      Documentation/devicetree/bindings/leds/backlight
3043 F:      drivers/video/backlight/
3044 F:      include/linux/backlight.h
3045 F:      include/linux/pwm_backlight.h
3046
3047 BATMAN ADVANCED
3048 M:      Marek Lindner <mareklindner@neomailbox.ch>
3049 M:      Simon Wunderlich <sw@simonwunderlich.de>
3050 M:      Antonio Quartulli <a@unstable.cc>
3051 M:      Sven Eckelmann <sven@narfation.org>
3052 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3053 S:      Maintained
3054 W:      https://www.open-mesh.org/
3055 Q:      https://patchwork.open-mesh.org/project/batman/list/
3056 B:      https://www.open-mesh.org/projects/batman-adv/issues
3057 C:      irc://chat.freenode.net/batman
3058 T:      git https://git.open-mesh.org/linux-merge.git
3059 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3060 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3061 F:      Documentation/networking/batman-adv.rst
3062 F:      include/uapi/linux/batadv_packet.h
3063 F:      include/uapi/linux/batman_adv.h
3064 F:      net/batman-adv/
3065
3066 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3067 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3068 L:      linux-hams@vger.kernel.org
3069 S:      Maintained
3070 W:      http://www.baycom.org/~tom/ham/ham.html
3071 F:      drivers/net/hamradio/baycom*
3072
3073 BCACHE (BLOCK LAYER CACHE)
3074 M:      Coly Li <colyli@suse.de>
3075 M:      Kent Overstreet <kent.overstreet@gmail.com>
3076 L:      linux-bcache@vger.kernel.org
3077 S:      Maintained
3078 W:      http://bcache.evilpiepirate.org
3079 C:      irc://irc.oftc.net/bcache
3080 F:      drivers/md/bcache/
3081
3082 BDISP ST MEDIA DRIVER
3083 M:      Fabien Dessenne <fabien.dessenne@st.com>
3084 L:      linux-media@vger.kernel.org
3085 S:      Supported
3086 W:      https://linuxtv.org
3087 T:      git git://linuxtv.org/media_tree.git
3088 F:      drivers/media/platform/sti/bdisp
3089
3090 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3091 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3092 L:      netdev@vger.kernel.org
3093 S:      Maintained
3094 F:      drivers/net/ethernet/ec_bhf.c
3095
3096 BEFS FILE SYSTEM
3097 M:      Luis de Bethencourt <luisbg@kernel.org>
3098 M:      Salah Triki <salah.triki@gmail.com>
3099 S:      Maintained
3100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3101 F:      Documentation/filesystems/befs.rst
3102 F:      fs/befs/
3103
3104 BFQ I/O SCHEDULER
3105 M:      Paolo Valente <paolo.valente@linaro.org>
3106 M:      Jens Axboe <axboe@kernel.dk>
3107 L:      linux-block@vger.kernel.org
3108 S:      Maintained
3109 F:      Documentation/block/bfq-iosched.rst
3110 F:      block/bfq-*
3111
3112 BFS FILE SYSTEM
3113 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3114 S:      Maintained
3115 F:      Documentation/filesystems/bfs.rst
3116 F:      fs/bfs/
3117 F:      include/uapi/linux/bfs_fs.h
3118
3119 BLINKM RGB LED DRIVER
3120 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3121 S:      Maintained
3122 F:      drivers/leds/leds-blinkm.c
3123
3124 BLOCK LAYER
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3129 F:      block/
3130 F:      drivers/block/
3131 F:      kernel/trace/blktrace.c
3132 F:      lib/sbitmap.c
3133
3134 BLOCK2MTD DRIVER
3135 M:      Joern Engel <joern@lazybastard.org>
3136 L:      linux-mtd@lists.infradead.org
3137 S:      Maintained
3138 F:      drivers/mtd/devices/block2mtd.c
3139
3140 BLUETOOTH DRIVERS
3141 M:      Marcel Holtmann <marcel@holtmann.org>
3142 M:      Johan Hedberg <johan.hedberg@gmail.com>
3143 L:      linux-bluetooth@vger.kernel.org
3144 S:      Maintained
3145 W:      http://www.bluez.org/
3146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3148 F:      drivers/bluetooth/
3149
3150 BLUETOOTH SUBSYSTEM
3151 M:      Marcel Holtmann <marcel@holtmann.org>
3152 M:      Johan Hedberg <johan.hedberg@gmail.com>
3153 L:      linux-bluetooth@vger.kernel.org
3154 S:      Maintained
3155 W:      http://www.bluez.org/
3156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3158 F:      include/net/bluetooth/
3159 F:      net/bluetooth/
3160
3161 BONDING DRIVER
3162 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3163 M:      Veaceslav Falico <vfalico@gmail.com>
3164 M:      Andy Gospodarek <andy@greyhouse.net>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 W:      http://sourceforge.net/projects/bonding/
3168 F:      drivers/net/bonding/
3169 F:      include/uapi/linux/if_bonding.h
3170
3171 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3172 M:      Dan Robertson <dan@dlrobertson.com>
3173 L:      linux-iio@vger.kernel.org
3174 S:      Maintained
3175 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3176 F:      drivers/iio/accel/bma400*
3177
3178 BPF (Safe dynamic programs and tools)
3179 M:      Alexei Starovoitov <ast@kernel.org>
3180 M:      Daniel Borkmann <daniel@iogearbox.net>
3181 R:      Martin KaFai Lau <kafai@fb.com>
3182 R:      Song Liu <songliubraving@fb.com>
3183 R:      Yonghong Song <yhs@fb.com>
3184 R:      Andrii Nakryiko <andriin@fb.com>
3185 R:      John Fastabend <john.fastabend@gmail.com>
3186 R:      KP Singh <kpsingh@chromium.org>
3187 L:      netdev@vger.kernel.org
3188 L:      bpf@vger.kernel.org
3189 S:      Supported
3190 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3193 F:      Documentation/bpf/
3194 F:      Documentation/networking/filter.txt
3195 F:      arch/*/net/*
3196 F:      include/linux/bpf*
3197 F:      include/linux/filter.h
3198 F:      include/trace/events/xdp.h
3199 F:      include/uapi/linux/bpf*
3200 F:      include/uapi/linux/filter.h
3201 F:      kernel/bpf/
3202 F:      kernel/trace/bpf_trace.c
3203 F:      lib/test_bpf.c
3204 F:      net/bpf/
3205 F:      net/core/filter.c
3206 F:      net/sched/act_bpf.c
3207 F:      net/sched/cls_bpf.c
3208 F:      samples/bpf/
3209 F:      tools/bpf/
3210 F:      tools/lib/bpf/
3211 F:      tools/testing/selftests/bpf/
3212 N:      bpf
3213 K:      bpf
3214
3215 BPF JIT for ARM
3216 M:      Shubham Bansal <illusionist.neo@gmail.com>
3217 L:      netdev@vger.kernel.org
3218 L:      bpf@vger.kernel.org
3219 S:      Maintained
3220 F:      arch/arm/net/
3221
3222 BPF JIT for ARM64
3223 M:      Daniel Borkmann <daniel@iogearbox.net>
3224 M:      Alexei Starovoitov <ast@kernel.org>
3225 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3226 L:      netdev@vger.kernel.org
3227 L:      bpf@vger.kernel.org
3228 S:      Supported
3229 F:      arch/arm64/net/
3230
3231 BPF JIT for MIPS (32-BIT AND 64-BIT)
3232 M:      Paul Burton <paulburton@kernel.org>
3233 L:      netdev@vger.kernel.org
3234 L:      bpf@vger.kernel.org
3235 S:      Maintained
3236 F:      arch/mips/net/
3237
3238 BPF JIT for NFP NICs
3239 M:      Jakub Kicinski <kuba@kernel.org>
3240 L:      netdev@vger.kernel.org
3241 L:      bpf@vger.kernel.org
3242 S:      Supported
3243 F:      drivers/net/ethernet/netronome/nfp/bpf/
3244
3245 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3246 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3247 M:      Sandipan Das <sandipan@linux.ibm.com>
3248 L:      netdev@vger.kernel.org
3249 L:      bpf@vger.kernel.org
3250 S:      Maintained
3251 F:      arch/powerpc/net/
3252
3253 BPF JIT for RISC-V (32-bit)
3254 M:      Luke Nelson <luke.r.nels@gmail.com>
3255 M:      Xi Wang <xi.wang@gmail.com>
3256 L:      netdev@vger.kernel.org
3257 L:      bpf@vger.kernel.org
3258 S:      Maintained
3259 F:      arch/riscv/net/
3260 X:      arch/riscv/net/bpf_jit_comp64.c
3261
3262 BPF JIT for RISC-V (64-bit)
3263 M:      Björn Töpel <bjorn.topel@gmail.com>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Maintained
3267 F:      arch/riscv/net/
3268 X:      arch/riscv/net/bpf_jit_comp32.c
3269
3270 BPF JIT for S390
3271 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3272 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3273 M:      Vasily Gorbik <gor@linux.ibm.com>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/s390/net/
3278 X:      arch/s390/net/pnet.c
3279
3280 BPF JIT for SPARC (32-BIT AND 64-BIT)
3281 M:      David S. Miller <davem@davemloft.net>
3282 L:      netdev@vger.kernel.org
3283 L:      bpf@vger.kernel.org
3284 S:      Maintained
3285 F:      arch/sparc/net/
3286
3287 BPF JIT for X86 32-BIT
3288 M:      Wang YanQing <udknight@gmail.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/x86/net/bpf_jit_comp32.c
3293
3294 BPF JIT for X86 64-BIT
3295 M:      Alexei Starovoitov <ast@kernel.org>
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Supported
3300 F:      arch/x86/net/
3301 X:      arch/x86/net/bpf_jit_comp32.c
3302
3303 BROADCOM B44 10/100 ETHERNET DRIVER
3304 M:      Michael Chan <michael.chan@broadcom.com>
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/b44.*
3308
3309 BROADCOM B53 ETHERNET SWITCH DRIVER
3310 M:      Florian Fainelli <f.fainelli@gmail.com>
3311 L:      netdev@vger.kernel.org
3312 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3313 S:      Supported
3314 F:      drivers/net/dsa/b53/*
3315 F:      include/linux/platform_data/b53.h
3316
3317 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3318 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3319 L:      bcm-kernel-feedback-list@broadcom.com
3320 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3322 S:      Maintained
3323 T:      git git://github.com/anholt/linux
3324 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3325 F:      drivers/pci/controller/pcie-brcmstb.c
3326 F:      drivers/staging/vc04_services
3327 N:      bcm2711
3328 N:      bcm2835
3329
3330 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3331 M:      Florian Fainelli <f.fainelli@gmail.com>
3332 M:      Ray Jui <rjui@broadcom.com>
3333 M:      Scott Branden <sbranden@broadcom.com>
3334 M:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Maintained
3336 T:      git git://github.com/broadcom/mach-bcm
3337 F:      arch/arm/mach-bcm/
3338 N:      bcm281*
3339 N:      bcm113*
3340 N:      bcm216*
3341 N:      kona
3342
3343 BROADCOM BCM47XX MIPS ARCHITECTURE
3344 M:      Hauke Mehrtens <hauke@hauke-m.de>
3345 M:      Rafał Miłecki <zajec5@gmail.com>
3346 L:      linux-mips@vger.kernel.org
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/mips/brcm/
3349 F:      arch/mips/bcm47xx/*
3350 F:      arch/mips/include/asm/mach-bcm47xx/*
3351
3352 BROADCOM BCM5301X ARM ARCHITECTURE
3353 M:      Hauke Mehrtens <hauke@hauke-m.de>
3354 M:      Rafał Miłecki <zajec5@gmail.com>
3355 M:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-arm-kernel@lists.infradead.org
3357 S:      Maintained
3358 F:      arch/arm/boot/dts/bcm470*
3359 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3360 F:      arch/arm/boot/dts/bcm953012*
3361 F:      arch/arm/mach-bcm/bcm_5301x.c
3362
3363 BROADCOM BCM53573 ARM ARCHITECTURE
3364 M:      Rafał Miłecki <rafal@milecki.pl>
3365 L:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org
3367 S:      Maintained
3368 F:      arch/arm/boot/dts/bcm47189*
3369 F:      arch/arm/boot/dts/bcm53573*
3370
3371 BROADCOM BCM63XX ARM ARCHITECTURE
3372 M:      Florian Fainelli <f.fainelli@gmail.com>
3373 M:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3375 S:      Maintained
3376 T:      git git://github.com/broadcom/stblinux.git
3377 N:      bcm63xx
3378
3379 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3380 M:      Kevin Cernekee <cernekee@gmail.com>
3381 L:      linux-usb@vger.kernel.org
3382 S:      Maintained
3383 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3384
3385 BROADCOM BCM7XXX ARM ARCHITECTURE
3386 M:      Florian Fainelli <f.fainelli@gmail.com>
3387 M:      bcm-kernel-feedback-list@broadcom.com
3388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/stblinux.git
3391 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3392 F:      arch/arm/boot/dts/bcm7*.dts*
3393 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3394 F:      arch/arm/mach-bcm/*brcmstb*
3395 F:      arch/arm/mm/cache-b15-rac.c
3396 F:      drivers/bus/brcmstb_gisb.c
3397 F:      drivers/pci/controller/pcie-brcmstb.c
3398 N:      brcmstb
3399
3400 BROADCOM BMIPS CPUFREQ DRIVER
3401 M:      Markus Mayer <mmayer@broadcom.com>
3402 M:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-pm@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/cpufreq/bmips-cpufreq.c
3406
3407 BROADCOM BMIPS MIPS ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 L:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-mips@vger.kernel.org
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 F:      arch/mips/bmips/*
3414 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3415 F:      arch/mips/include/asm/mach-bmips/*
3416 F:      arch/mips/kernel/*bmips*
3417 F:      drivers/irqchip/irq-bcm63*
3418 F:      drivers/irqchip/irq-bcm7*
3419 F:      drivers/irqchip/irq-brcmstb*
3420 F:      include/linux/bcm963xx_nvram.h
3421 F:      include/linux/bcm963xx_tag.h
3422
3423 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3424 M:      Rasesh Mody <rmody@marvell.com>
3425 M:      GR-Linux-NIC-Dev@marvell.com
3426 L:      netdev@vger.kernel.org
3427 S:      Supported
3428 F:      drivers/net/ethernet/broadcom/bnx2.*
3429 F:      drivers/net/ethernet/broadcom/bnx2_*
3430
3431 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3432 M:      QLogic-Storage-Upstream@qlogic.com
3433 L:      linux-scsi@vger.kernel.org
3434 S:      Supported
3435 F:      drivers/scsi/bnx2fc/
3436
3437 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3438 M:      QLogic-Storage-Upstream@qlogic.com
3439 L:      linux-scsi@vger.kernel.org
3440 S:      Supported
3441 F:      drivers/scsi/bnx2i/
3442
3443 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3444 M:      Ariel Elior <aelior@marvell.com>
3445 M:      Sudarsana Kalluru <skalluru@marvell.com>
3446 M:      GR-everest-linux-l2@marvell.com
3447 L:      netdev@vger.kernel.org
3448 S:      Supported
3449 F:      drivers/net/ethernet/broadcom/bnx2x/
3450
3451 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3452 M:      Michael Chan <michael.chan@broadcom.com>
3453 L:      netdev@vger.kernel.org
3454 S:      Supported
3455 F:      drivers/net/ethernet/broadcom/bnxt/
3456
3457 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3458 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3459 M:      Franky Lin <franky.lin@broadcom.com>
3460 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3461 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3462 M:      Wright Feng <wright.feng@cypress.com>
3463 L:      linux-wireless@vger.kernel.org
3464 L:      brcm80211-dev-list.pdl@broadcom.com
3465 L:      brcm80211-dev-list@cypress.com
3466 S:      Supported
3467 F:      drivers/net/wireless/broadcom/brcm80211/
3468
3469 BROADCOM BRCMSTB GPIO DRIVER
3470 M:      Gregory Fong <gregory.0xf0@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 S:      Supported
3473 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3474 F:      drivers/gpio/gpio-brcmstb.c
3475
3476 BROADCOM BRCMSTB I2C DRIVER
3477 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3478 L:      linux-i2c@vger.kernel.org
3479 L:      bcm-kernel-feedback-list@broadcom.com
3480 S:      Supported
3481 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3482 F:      drivers/i2c/busses/i2c-brcmstb.c
3483
3484 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3485 M:      Al Cooper <alcooperx@gmail.com>
3486 L:      linux-kernel@vger.kernel.org
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 S:      Maintained
3489 F:      drivers/phy/broadcom/phy-brcm-usb*
3490
3491 BROADCOM GENET ETHERNET DRIVER
3492 M:      Doug Berger <opendmb@gmail.com>
3493 M:      Florian Fainelli <f.fainelli@gmail.com>
3494 L:      bcm-kernel-feedback-list@broadcom.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/broadcom/genet/
3498
3499 BROADCOM IPROC ARM ARCHITECTURE
3500 M:      Ray Jui <rjui@broadcom.com>
3501 M:      Scott Branden <sbranden@broadcom.com>
3502 M:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/cygnus-linux.git
3506 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3507 F:      arch/arm64/boot/dts/broadcom/stingray/*
3508 F:      drivers/clk/bcm/clk-ns*
3509 F:      drivers/clk/bcm/clk-sr*
3510 F:      drivers/pinctrl/bcm/pinctrl-ns*
3511 F:      include/dt-bindings/clock/bcm-sr*
3512 N:      iproc
3513 N:      cygnus
3514 N:      bcm[-_]nsp
3515 N:      bcm9113*
3516 N:      bcm9583*
3517 N:      bcm9585*
3518 N:      bcm9586*
3519 N:      bcm988312
3520 N:      bcm113*
3521 N:      bcm583*
3522 N:      bcm585*
3523 N:      bcm586*
3524 N:      bcm88312
3525 N:      hr2
3526 N:      stingray
3527
3528 BROADCOM KONA GPIO DRIVER
3529 M:      Ray Jui <rjui@broadcom.com>
3530 L:      bcm-kernel-feedback-list@broadcom.com
3531 S:      Supported
3532 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3533 F:      drivers/gpio/gpio-bcm-kona.c
3534
3535 BROADCOM NETXTREME-E ROCE DRIVER
3536 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3537 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3538 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3539 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3540 L:      linux-rdma@vger.kernel.org
3541 S:      Supported
3542 W:      http://www.broadcom.com
3543 F:      drivers/infiniband/hw/bnxt_re/
3544 F:      include/uapi/rdma/bnxt_re-abi.h
3545
3546 BROADCOM NVRAM DRIVER
3547 M:      Rafał Miłecki <zajec5@gmail.com>
3548 L:      linux-mips@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/firmware/broadcom/*
3551
3552 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3553 M:      Rafał Miłecki <zajec5@gmail.com>
3554 L:      linux-wireless@vger.kernel.org
3555 S:      Maintained
3556 F:      drivers/bcma/
3557 F:      include/linux/bcma/
3558
3559 BROADCOM SPI DRIVER
3560 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3561 M:      bcm-kernel-feedback-list@broadcom.com
3562 S:      Maintained
3563 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3564 F:      drivers/spi/spi-bcm-qspi.*
3565 F:      drivers/spi/spi-brcmstb-qspi.c
3566 F:      drivers/spi/spi-iproc-qspi.c
3567
3568 BROADCOM STB AVS CPUFREQ DRIVER
3569 M:      Markus Mayer <mmayer@broadcom.com>
3570 M:      bcm-kernel-feedback-list@broadcom.com
3571 L:      linux-pm@vger.kernel.org
3572 S:      Maintained
3573 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3574 F:      drivers/cpufreq/brcmstb*
3575
3576 BROADCOM STB AVS TMON DRIVER
3577 M:      Markus Mayer <mmayer@broadcom.com>
3578 M:      bcm-kernel-feedback-list@broadcom.com
3579 L:      linux-pm@vger.kernel.org
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3582 F:      drivers/thermal/broadcom/brcmstb*
3583
3584 BROADCOM STB DPFE DRIVER
3585 M:      Markus Mayer <mmayer@broadcom.com>
3586 M:      bcm-kernel-feedback-list@broadcom.com
3587 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3590 F:      drivers/memory/brcmstb_dpfe.c
3591
3592 BROADCOM STB NAND FLASH DRIVER
3593 M:      Brian Norris <computersforpeace@gmail.com>
3594 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3595 L:      linux-mtd@lists.infradead.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      drivers/mtd/nand/raw/brcmnand/
3599
3600 BROADCOM SYSTEMPORT ETHERNET DRIVER
3601 M:      Florian Fainelli <f.fainelli@gmail.com>
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3606
3607 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3608 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3609 M:      Prashant Sreedharan <prashant@broadcom.com>
3610 M:      Michael Chan <mchan@broadcom.com>
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      drivers/net/ethernet/broadcom/tg3.*
3614
3615 BROCADE BFA FC SCSI DRIVER
3616 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3617 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3618 L:      linux-scsi@vger.kernel.org
3619 S:      Supported
3620 F:      drivers/scsi/bfa/
3621
3622 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3623 M:      Rasesh Mody <rmody@marvell.com>
3624 M:      Sudarsana Kalluru <skalluru@marvell.com>
3625 M:      GR-Linux-NIC-Dev@marvell.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      drivers/net/ethernet/brocade/bna/
3629
3630 BSG (block layer generic sg v4 driver)
3631 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3632 L:      linux-scsi@vger.kernel.org
3633 S:      Supported
3634 F:      block/bsg.c
3635 F:      include/linux/bsg.h
3636 F:      include/uapi/linux/bsg.h
3637
3638 BT87X AUDIO DRIVER
3639 M:      Clemens Ladisch <clemens@ladisch.de>
3640 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3643 F:      Documentation/sound/cards/bt87x.rst
3644 F:      sound/pci/bt87x.c
3645
3646 BT8XXGPIO DRIVER
3647 M:      Michael Buesch <m@bues.ch>
3648 S:      Maintained
3649 W:      http://bu3sch.de/btgpio.php
3650 F:      drivers/gpio/gpio-bt8xx.c
3651
3652 BTRFS FILE SYSTEM
3653 M:      Chris Mason <clm@fb.com>
3654 M:      Josef Bacik <josef@toxicpanda.com>
3655 M:      David Sterba <dsterba@suse.com>
3656 L:      linux-btrfs@vger.kernel.org
3657 S:      Maintained
3658 W:      http://btrfs.wiki.kernel.org/
3659 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3661 F:      Documentation/filesystems/btrfs.rst
3662 F:      fs/btrfs/
3663 F:      include/linux/btrfs*
3664 F:      include/uapi/linux/btrfs*
3665
3666 BTTV VIDEO4LINUX DRIVER
3667 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3668 L:      linux-media@vger.kernel.org
3669 S:      Odd fixes
3670 W:      https://linuxtv.org
3671 T:      git git://linuxtv.org/media_tree.git
3672 F:      Documentation/media/v4l-drivers/bttv*
3673 F:      drivers/media/pci/bt8xx/bttv*
3674
3675 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3676 M:      Chanwoo Choi <cw00.choi@samsung.com>
3677 L:      linux-pm@vger.kernel.org
3678 L:      linux-samsung-soc@vger.kernel.org
3679 S:      Maintained
3680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3681 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3682 F:      drivers/devfreq/exynos-bus.c
3683
3684 BUSLOGIC SCSI DRIVER
3685 M:      Khalid Aziz <khalid@gonehiking.org>
3686 L:      linux-scsi@vger.kernel.org
3687 S:      Maintained
3688 F:      drivers/scsi/BusLogic.*
3689 F:      drivers/scsi/FlashPoint.*
3690
3691 C-MEDIA CMI8788 DRIVER
3692 M:      Clemens Ladisch <clemens@ladisch.de>
3693 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3694 S:      Maintained
3695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3696 F:      sound/pci/oxygen/
3697
3698 C-SKY ARCHITECTURE
3699 M:      Guo Ren <guoren@kernel.org>
3700 L:      linux-csky@vger.kernel.org
3701 S:      Supported
3702 T:      git https://github.com/c-sky/csky-linux.git
3703 F:      Documentation/devicetree/bindings/csky/
3704 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3705 F:      Documentation/devicetree/bindings/timer/csky,*
3706 F:      arch/csky/
3707 F:      drivers/clocksource/timer-gx6605s.c
3708 F:      drivers/clocksource/timer-mp-csky.c
3709 F:      drivers/irqchip/irq-csky-*
3710 N:      csky
3711 K:      csky
3712
3713 C6X ARCHITECTURE
3714 M:      Mark Salter <msalter@redhat.com>
3715 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3716 L:      linux-c6x-dev@linux-c6x.org
3717 S:      Maintained
3718 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3719 F:      arch/c6x/
3720
3721 CA8210 IEEE-802.15.4 RADIO DRIVER
3722 M:      Harry Morris <h.morris@cascoda.com>
3723 L:      linux-wpan@vger.kernel.org
3724 S:      Maintained
3725 W:      https://github.com/Cascoda/ca8210-linux.git
3726 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3727 F:      drivers/net/ieee802154/ca8210.c
3728
3729 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3730 M:      David Howells <dhowells@redhat.com>
3731 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3732 S:      Supported
3733 F:      Documentation/filesystems/caching/cachefiles.txt
3734 F:      fs/cachefiles/
3735
3736 CADENCE MIPI-CSI2 BRIDGES
3737 M:      Maxime Ripard <mripard@kernel.org>
3738 L:      linux-media@vger.kernel.org
3739 S:      Maintained
3740 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3741 F:      drivers/media/platform/cadence/cdns-csi2*
3742
3743 CADENCE NAND DRIVER
3744 M:      Piotr Sroka <piotrs@cadence.com>
3745 L:      linux-mtd@lists.infradead.org
3746 S:      Maintained
3747 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3748 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3749
3750 CADET FM/AM RADIO RECEIVER DRIVER
3751 M:      Hans Verkuil <hverkuil@xs4all.nl>
3752 L:      linux-media@vger.kernel.org
3753 S:      Maintained
3754 W:      https://linuxtv.org
3755 T:      git git://linuxtv.org/media_tree.git
3756 F:      drivers/media/radio/radio-cadet*
3757
3758 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3759 M:      Jonathan Corbet <corbet@lwn.net>
3760 L:      linux-media@vger.kernel.org
3761 S:      Maintained
3762 T:      git git://linuxtv.org/media_tree.git
3763 F:      Documentation/media/v4l-drivers/cafe_ccic*
3764 F:      drivers/media/platform/marvell-ccic/
3765
3766 CAIF NETWORK LAYER
3767 L:      netdev@vger.kernel.org
3768 S:      Orphan
3769 F:      Documentation/networking/caif/
3770 F:      drivers/net/caif/
3771 F:      include/net/caif/
3772 F:      include/uapi/linux/caif/
3773 F:      net/caif/
3774
3775 CAKE QDISC
3776 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3777 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3778 S:      Maintained
3779 F:      net/sched/sch_cake.c
3780
3781 CAN NETWORK DRIVERS
3782 M:      Wolfgang Grandegger <wg@grandegger.com>
3783 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3784 L:      linux-can@vger.kernel.org
3785 S:      Maintained
3786 W:      https://github.com/linux-can
3787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3789 F:      Documentation/devicetree/bindings/net/can/
3790 F:      drivers/net/can/
3791 F:      include/linux/can/dev.h
3792 F:      include/linux/can/led.h
3793 F:      include/linux/can/platform/
3794 F:      include/linux/can/rx-offload.h
3795 F:      include/uapi/linux/can/error.h
3796 F:      include/uapi/linux/can/netlink.h
3797 F:      include/uapi/linux/can/vxcan.h
3798
3799 CAN NETWORK LAYER
3800 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3801 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3802 L:      linux-can@vger.kernel.org
3803 S:      Maintained
3804 W:      https://github.com/linux-can
3805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3807 F:      Documentation/networking/can.rst
3808 F:      include/linux/can/core.h
3809 F:      include/linux/can/skb.h
3810 F:      include/net/netns/can.h
3811 F:      include/uapi/linux/can.h
3812 F:      include/uapi/linux/can/bcm.h
3813 F:      include/uapi/linux/can/gw.h
3814 F:      include/uapi/linux/can/raw.h
3815 F:      net/can/
3816
3817 CAN-J1939 NETWORK LAYER
3818 M:      Robin van der Gracht <robin@protonic.nl>
3819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 F:      Documentation/networking/j1939.rst
3824 F:      include/uapi/linux/can/j1939.h
3825 F:      net/can/j1939/
3826
3827 CAPABILITIES
3828 M:      Serge Hallyn <serge@hallyn.com>
3829 L:      linux-security-module@vger.kernel.org
3830 S:      Supported
3831 F:      include/linux/capability.h
3832 F:      include/uapi/linux/capability.h
3833 F:      kernel/capability.c
3834 F:      security/commoncap.c
3835
3836 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3837 M:      Kevin Tsai <ktsai@capellamicro.com>
3838 S:      Maintained
3839 F:      drivers/iio/light/cm*
3840
3841 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3842 M:      Christian Lamparter <chunkeey@googlemail.com>
3843 L:      linux-wireless@vger.kernel.org
3844 S:      Maintained
3845 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3846 F:      drivers/net/wireless/ath/carl9170/
3847
3848 CAVIUM I2C DRIVER
3849 M:      Robert Richter <rrichter@marvell.com>
3850 S:      Supported
3851 W:      http://www.marvell.com
3852 F:      drivers/i2c/busses/i2c-octeon*
3853 F:      drivers/i2c/busses/i2c-thunderx*
3854
3855 CAVIUM LIQUIDIO NETWORK DRIVER
3856 M:      Derek Chickles <dchickles@marvell.com>
3857 M:      Satanand Burla <sburla@marvell.com>
3858 M:      Felix Manlunas <fmanlunas@marvell.com>
3859 L:      netdev@vger.kernel.org
3860 S:      Supported
3861 W:      http://www.marvell.com
3862 F:      drivers/net/ethernet/cavium/liquidio/
3863
3864 CAVIUM MMC DRIVER
3865 M:      Robert Richter <rrichter@marvell.com>
3866 S:      Supported
3867 W:      http://www.marvell.com
3868 F:      drivers/mmc/host/cavium*
3869
3870 CAVIUM OCTEON-TX CRYPTO DRIVER
3871 M:      George Cherian <gcherian@marvell.com>
3872 L:      linux-crypto@vger.kernel.org
3873 S:      Supported
3874 W:      http://www.marvell.com
3875 F:      drivers/crypto/cavium/cpt/
3876
3877 CAVIUM THUNDERX2 ARM64 SOC
3878 M:      Robert Richter <rrichter@marvell.com>
3879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3882 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3883
3884 CC2520 IEEE-802.15.4 RADIO DRIVER
3885 M:      Varka Bhadram <varkabhadram@gmail.com>
3886 L:      linux-wpan@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3889 F:      drivers/net/ieee802154/cc2520.c
3890 F:      include/linux/spi/cc2520.h
3891
3892 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3893 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3894 L:      linux-crypto@vger.kernel.org
3895 S:      Supported
3896 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3897 F:      drivers/crypto/ccree/
3898
3899 CEC FRAMEWORK
3900 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3901 L:      linux-media@vger.kernel.org
3902 S:      Supported
3903 W:      http://linuxtv.org
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3906 F:      Documentation/devicetree/bindings/media/cec.txt
3907 F:      Documentation/media/kapi/cec-core.rst
3908 F:      Documentation/media/uapi/cec
3909 F:      drivers/media/cec/
3910 F:      drivers/media/rc/keymaps/rc-cec.c
3911 F:      include/media/cec-notifier.h
3912 F:      include/media/cec.h
3913 F:      include/uapi/linux/cec-funcs.h
3914 F:      include/uapi/linux/cec.h
3915
3916 CEC GPIO DRIVER
3917 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3918 L:      linux-media@vger.kernel.org
3919 S:      Supported
3920 W:      http://linuxtv.org
3921 T:      git git://linuxtv.org/media_tree.git
3922 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3923 F:      drivers/media/platform/cec-gpio/
3924
3925 CELL BROADBAND ENGINE ARCHITECTURE
3926 M:      Arnd Bergmann <arnd@arndb.de>
3927 L:      linuxppc-dev@lists.ozlabs.org
3928 S:      Supported
3929 W:      http://www.ibm.com/developerworks/power/cell/
3930 F:      arch/powerpc/include/asm/cell*.h
3931 F:      arch/powerpc/include/asm/spu*.h
3932 F:      arch/powerpc/include/uapi/asm/spu*.h
3933 F:      arch/powerpc/oprofile/*cell*
3934 F:      arch/powerpc/platforms/cell/
3935
3936 CEPH COMMON CODE (LIBCEPH)
3937 M:      Ilya Dryomov <idryomov@gmail.com>
3938 M:      Jeff Layton <jlayton@kernel.org>
3939 M:      Sage Weil <sage@redhat.com>
3940 L:      ceph-devel@vger.kernel.org
3941 S:      Supported
3942 W:      http://ceph.com/
3943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3944 T:      git git://github.com/ceph/ceph-client.git
3945 F:      include/linux/ceph/
3946 F:      include/linux/crush/
3947 F:      net/ceph/
3948
3949 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3950 M:      Jeff Layton <jlayton@kernel.org>
3951 M:      Sage Weil <sage@redhat.com>
3952 M:      Ilya Dryomov <idryomov@gmail.com>
3953 L:      ceph-devel@vger.kernel.org
3954 S:      Supported
3955 W:      http://ceph.com/
3956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3957 T:      git git://github.com/ceph/ceph-client.git
3958 F:      Documentation/filesystems/ceph.rst
3959 F:      fs/ceph/
3960
3961 CERTIFICATE HANDLING
3962 M:      David Howells <dhowells@redhat.com>
3963 M:      David Woodhouse <dwmw2@infradead.org>
3964 L:      keyrings@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/admin-guide/module-signing.rst
3967 F:      certs/
3968 F:      scripts/extract-cert.c
3969 F:      scripts/sign-file.c
3970
3971 CFAG12864B LCD DRIVER
3972 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3973 S:      Maintained
3974 F:      drivers/auxdisplay/cfag12864b.c
3975 F:      include/linux/cfag12864b.h
3976
3977 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3978 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3979 S:      Maintained
3980 F:      drivers/auxdisplay/cfag12864bfb.c
3981 F:      include/linux/cfag12864b.h
3982
3983 CHAR and MISC DRIVERS
3984 M:      Arnd Bergmann <arnd@arndb.de>
3985 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3986 S:      Supported
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3988 F:      drivers/char/
3989 F:      drivers/misc/
3990 F:      include/linux/miscdevice.h
3991
3992 CHECKPATCH
3993 M:      Andy Whitcroft <apw@canonical.com>
3994 M:      Joe Perches <joe@perches.com>
3995 S:      Maintained
3996 F:      scripts/checkpatch.pl
3997
3998 CHINESE DOCUMENTATION
3999 M:      Harry Wei <harryxiyou@gmail.com>
4000 M:      Alex Shi <alex.shi@linux.alibaba.com>
4001 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4002 S:      Maintained
4003 F:      Documentation/translations/zh_CN/
4004
4005 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4006 M:      Peter Chen <Peter.Chen@nxp.com>
4007 L:      linux-usb@vger.kernel.org
4008 S:      Maintained
4009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4010 F:      drivers/usb/chipidea/
4011
4012 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4013 M:      Hans de Goede <hdegoede@redhat.com>
4014 L:      linux-input@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4017 F:      drivers/input/touchscreen/chipone_icn8318.c
4018
4019 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4020 M:      Hans de Goede <hdegoede@redhat.com>
4021 L:      linux-input@vger.kernel.org
4022 S:      Maintained
4023 F:      drivers/input/touchscreen/chipone_icn8505.c
4024
4025 CHROME HARDWARE PLATFORM SUPPORT
4026 M:      Benson Leung <bleung@chromium.org>
4027 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4028 S:      Maintained
4029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4030 F:      drivers/platform/chrome/
4031
4032 CHROMEOS EC CODEC DRIVER
4033 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4034 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4035 R:      Guenter Roeck <groeck@chromium.org>
4036 S:      Maintained
4037 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4038 F:      sound/soc/codecs/cros_ec_codec.*
4039
4040 CHROMEOS EC SUBDRIVERS
4041 M:      Benson Leung <bleung@chromium.org>
4042 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4043 R:      Guenter Roeck <groeck@chromium.org>
4044 S:      Maintained
4045 F:      drivers/power/supply/cros_usbpd-charger.c
4046 N:      cros_ec
4047 N:      cros-ec
4048
4049 CIRRUS LOGIC AUDIO CODEC DRIVERS
4050 M:      James Schulman <james.schulman@cirrus.com>
4051 M:      David Rhodes <david.rhodes@cirrus.com>
4052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4053 S:      Maintained
4054 F:      sound/soc/codecs/cs*
4055
4056 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4057 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4058 L:      netdev@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4061
4062 CIRRUS LOGIC LOCHNAGAR DRIVER
4063 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4064 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4065 L:      patches@opensource.cirrus.com
4066 S:      Supported
4067 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4071 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4072 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4073 F:      Documentation/hwmon/lochnagar.rst
4074 F:      drivers/clk/clk-lochnagar.c
4075 F:      drivers/hwmon/lochnagar-hwmon.c
4076 F:      drivers/mfd/lochnagar-i2c.c
4077 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4078 F:      drivers/regulator/lochnagar-regulator.c
4079 F:      include/dt-bindings/clk/lochnagar.h
4080 F:      include/dt-bindings/pinctrl/lochnagar.h
4081 F:      include/linux/mfd/lochnagar*
4082 F:      sound/soc/codecs/lochnagar-sc.c
4083
4084 CIRRUS LOGIC MADERA CODEC DRIVERS
4085 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4086 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4088 L:      patches@opensource.cirrus.com
4089 S:      Supported
4090 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4091 T:      git https://github.com/CirrusLogic/linux-drivers.git
4092 F:      Documentation/devicetree/bindings/mfd/madera.txt
4093 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4094 F:      Documentation/devicetree/bindings/sound/madera.txt
4095 F:      drivers/gpio/gpio-madera*
4096 F:      drivers/irqchip/irq-madera*
4097 F:      drivers/mfd/cs47l*
4098 F:      drivers/mfd/madera*
4099 F:      drivers/pinctrl/cirrus/*
4100 F:      include/dt-bindings/sound/madera*
4101 F:      include/linux/irqchip/irq-madera*
4102 F:      include/linux/mfd/madera/*
4103 F:      include/sound/madera*
4104 F:      sound/soc/codecs/cs47l*
4105 F:      sound/soc/codecs/madera*
4106
4107 CISCO FCOE HBA DRIVER
4108 M:      Satish Kharat <satishkh@cisco.com>
4109 M:      Sesidhar Baddela <sebaddel@cisco.com>
4110 M:      Karan Tilak Kumar <kartilak@cisco.com>
4111 L:      linux-scsi@vger.kernel.org
4112 S:      Supported
4113 F:      drivers/scsi/fnic/
4114
4115 CISCO SCSI HBA DRIVER
4116 M:      Karan Tilak Kumar <kartilak@cisco.com>
4117 M:      Sesidhar Baddela <sebaddel@cisco.com>
4118 L:      linux-scsi@vger.kernel.org
4119 S:      Supported
4120 F:      drivers/scsi/snic/
4121
4122 CISCO VIC ETHERNET NIC DRIVER
4123 M:      Christian Benvenuti <benve@cisco.com>
4124 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4125 S:      Supported
4126 F:      drivers/net/ethernet/cisco/enic/
4127
4128 CISCO VIC LOW LATENCY NIC DRIVER
4129 M:      Christian Benvenuti <benve@cisco.com>
4130 M:      Nelson Escobar <neescoba@cisco.com>
4131 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4132 S:      Supported
4133 F:      drivers/infiniband/hw/usnic/
4134
4135 CLANG-FORMAT FILE
4136 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4137 S:      Maintained
4138 F:      .clang-format
4139
4140 CLANG/LLVM BUILD SUPPORT
4141 L:      clang-built-linux@googlegroups.com
4142 S:      Supported
4143 W:      https://clangbuiltlinux.github.io/
4144 B:      https://github.com/ClangBuiltLinux/linux/issues
4145 C:      irc://chat.freenode.net/clangbuiltlinux
4146 F:      Documentation/kbuild/llvm.rst
4147 K:      \b(?i:clang|llvm)\b
4148
4149 CLEANCACHE API
4150 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4151 L:      linux-kernel@vger.kernel.org
4152 S:      Maintained
4153 F:      include/linux/cleancache.h
4154 F:      mm/cleancache.c
4155
4156 CLK API
4157 M:      Russell King <linux@armlinux.org.uk>
4158 L:      linux-clk@vger.kernel.org
4159 S:      Maintained
4160 F:      include/linux/clk.h
4161
4162 CLOCKSOURCE, CLOCKEVENT DRIVERS
4163 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4164 M:      Thomas Gleixner <tglx@linutronix.de>
4165 L:      linux-kernel@vger.kernel.org
4166 S:      Supported
4167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4168 F:      Documentation/devicetree/bindings/timer/
4169 F:      drivers/clocksource/
4170
4171 CMPC ACPI DRIVER
4172 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4173 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4174 L:      platform-driver-x86@vger.kernel.org
4175 S:      Supported
4176 F:      drivers/platform/x86/classmate-laptop.c
4177
4178 COBALT MEDIA DRIVER
4179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4180 L:      linux-media@vger.kernel.org
4181 S:      Supported
4182 W:      https://linuxtv.org
4183 T:      git git://linuxtv.org/media_tree.git
4184 F:      drivers/media/pci/cobalt/
4185
4186 COCCINELLE/Semantic Patches (SmPL)
4187 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4188 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4189 M:      Nicolas Palix <nicolas.palix@imag.fr>
4190 M:      Michal Marek <michal.lkml@markovi.net>
4191 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4192 S:      Supported
4193 W:      http://coccinelle.lip6.fr/
4194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4195 F:      Documentation/dev-tools/coccinelle.rst
4196 F:      scripts/coccicheck
4197 F:      scripts/coccinelle/
4198
4199 CODA FILE SYSTEM
4200 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4201 M:      coda@cs.cmu.edu
4202 L:      codalist@coda.cs.cmu.edu
4203 S:      Maintained
4204 W:      http://www.coda.cs.cmu.edu/
4205 F:      Documentation/filesystems/coda.txt
4206 F:      fs/coda/
4207 F:      include/linux/coda*.h
4208 F:      include/uapi/linux/coda*.h
4209
4210 CODA V4L2 MEM2MEM DRIVER
4211 M:      Philipp Zabel <p.zabel@pengutronix.de>
4212 L:      linux-media@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/media/coda.txt
4215 F:      drivers/media/platform/coda/
4216
4217 CODE OF CONDUCT
4218 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4219 S:      Supported
4220 F:      Documentation/process/code-of-conduct-interpretation.rst
4221 F:      Documentation/process/code-of-conduct.rst
4222
4223 COMMON CLK FRAMEWORK
4224 M:      Michael Turquette <mturquette@baylibre.com>
4225 M:      Stephen Boyd <sboyd@kernel.org>
4226 L:      linux-clk@vger.kernel.org
4227 S:      Maintained
4228 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4230 F:      Documentation/devicetree/bindings/clock/
4231 F:      drivers/clk/
4232 F:      include/linux/clk-pr*
4233 F:      include/linux/clk/
4234 F:      include/linux/of_clk.h
4235 X:      drivers/clk/clkdev.c
4236
4237 COMMON INTERNET FILE SYSTEM (CIFS)
4238 M:      Steve French <sfrench@samba.org>
4239 L:      linux-cifs@vger.kernel.org
4240 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4241 S:      Supported
4242 W:      http://linux-cifs.samba.org/
4243 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4244 F:      Documentation/admin-guide/cifs/
4245 F:      fs/cifs/
4246
4247 COMPACTPCI HOTPLUG CORE
4248 M:      Scott Murray <scott@spiteful.org>
4249 L:      linux-pci@vger.kernel.org
4250 S:      Maintained
4251 F:      drivers/pci/hotplug/cpci_hotplug*
4252
4253 COMPACTPCI HOTPLUG GENERIC DRIVER
4254 M:      Scott Murray <scott@spiteful.org>
4255 L:      linux-pci@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/pci/hotplug/cpcihp_generic.c
4258
4259 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4260 M:      Scott Murray <scott@spiteful.org>
4261 L:      linux-pci@vger.kernel.org
4262 S:      Maintained
4263 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4264
4265 COMPAL LAPTOP SUPPORT
4266 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4267 L:      platform-driver-x86@vger.kernel.org
4268 S:      Maintained
4269 F:      drivers/platform/x86/compal-laptop.c
4270
4271 COMPILER ATTRIBUTES
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      include/linux/compiler_attributes.h
4275
4276 CONEXANT ACCESSRUNNER USB DRIVER
4277 L:      accessrunner-general@lists.sourceforge.net
4278 S:      Orphan
4279 W:      http://accessrunner.sourceforge.net/
4280 F:      drivers/usb/atm/cxacru.c
4281
4282 CONFIGFS
4283 M:      Joel Becker <jlbec@evilplan.org>
4284 M:      Christoph Hellwig <hch@lst.de>
4285 S:      Supported
4286 T:      git git://git.infradead.org/users/hch/configfs.git
4287 F:      fs/configfs/
4288 F:      include/linux/configfs.h
4289
4290 CONNECTOR
4291 M:      Evgeniy Polyakov <zbr@ioremap.net>
4292 L:      netdev@vger.kernel.org
4293 S:      Maintained
4294 F:      drivers/connector/
4295
4296 CONTROL GROUP (CGROUP)
4297 M:      Tejun Heo <tj@kernel.org>
4298 M:      Li Zefan <lizefan@huawei.com>
4299 M:      Johannes Weiner <hannes@cmpxchg.org>
4300 L:      cgroups@vger.kernel.org
4301 S:      Maintained
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4303 F:      Documentation/admin-guide/cgroup-v1/
4304 F:      Documentation/admin-guide/cgroup-v2.rst
4305 F:      include/linux/cgroup*
4306 F:      kernel/cgroup/
4307
4308 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4309 M:      Tejun Heo <tj@kernel.org>
4310 M:      Jens Axboe <axboe@kernel.dk>
4311 L:      cgroups@vger.kernel.org
4312 L:      linux-block@vger.kernel.org
4313 T:      git git://git.kernel.dk/linux-block
4314 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4315 F:      block/bfq-cgroup.c
4316 F:      block/blk-cgroup.c
4317 F:      block/blk-iolatency.c
4318 F:      block/blk-throttle.c
4319 F:      include/linux/blk-cgroup.h
4320
4321 CONTROL GROUP - CPUSET
4322 M:      Li Zefan <lizefan@huawei.com>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 W:      http://www.bullopensource.org/cpuset/
4326 W:      http://oss.sgi.com/projects/cpusets/
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4328 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4329 F:      include/linux/cpuset.h
4330 F:      kernel/cgroup/cpuset.c
4331
4332 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4333 M:      Johannes Weiner <hannes@cmpxchg.org>
4334 M:      Michal Hocko <mhocko@kernel.org>
4335 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4336 L:      cgroups@vger.kernel.org
4337 L:      linux-mm@kvack.org
4338 S:      Maintained
4339 F:      mm/memcontrol.c
4340 F:      mm/swap_cgroup.c
4341
4342 CORETEMP HARDWARE MONITORING DRIVER
4343 M:      Fenghua Yu <fenghua.yu@intel.com>
4344 L:      linux-hwmon@vger.kernel.org
4345 S:      Maintained
4346 F:      Documentation/hwmon/coretemp.rst
4347 F:      drivers/hwmon/coretemp.c
4348
4349 COSA/SRP SYNC SERIAL DRIVER
4350 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4351 S:      Maintained
4352 W:      http://www.fi.muni.cz/~kas/cosa/
4353 F:      drivers/net/wan/cosa*
4354
4355 COUNTER SUBSYSTEM
4356 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4357 L:      linux-iio@vger.kernel.org
4358 S:      Maintained
4359 F:      Documentation/ABI/testing/sysfs-bus-counter*
4360 F:      Documentation/driver-api/generic-counter.rst
4361 F:      drivers/counter/
4362 F:      include/linux/counter.h
4363 F:      include/linux/counter_enum.h
4364
4365 CPMAC ETHERNET DRIVER
4366 M:      Florian Fainelli <f.fainelli@gmail.com>
4367 L:      netdev@vger.kernel.org
4368 S:      Maintained
4369 F:      drivers/net/ethernet/ti/cpmac.c
4370
4371 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4372 M:      Viresh Kumar <viresh.kumar@linaro.org>
4373 M:      Sudeep Holla <sudeep.holla@arm.com>
4374 L:      linux-pm@vger.kernel.org
4375 S:      Maintained
4376 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4377 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4378
4379 CPU FREQUENCY SCALING FRAMEWORK
4380 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4381 M:      Viresh Kumar <viresh.kumar@linaro.org>
4382 L:      linux-pm@vger.kernel.org
4383 S:      Maintained
4384 B:      https://bugzilla.kernel.org
4385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4387 F:      Documentation/admin-guide/pm/cpufreq.rst
4388 F:      Documentation/admin-guide/pm/intel_pstate.rst
4389 F:      Documentation/cpu-freq/
4390 F:      Documentation/devicetree/bindings/cpufreq/
4391 F:      drivers/cpufreq/
4392 F:      include/linux/cpufreq.h
4393 F:      include/linux/sched/cpufreq.h
4394 F:      kernel/sched/cpufreq*.c
4395 F:      tools/testing/selftests/cpufreq/
4396
4397 CPU IDLE TIME MANAGEMENT FRAMEWORK
4398 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4399 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 B:      https://bugzilla.kernel.org
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4404 F:      Documentation/admin-guide/pm/cpuidle.rst
4405 F:      Documentation/driver-api/pm/cpuidle.rst
4406 F:      drivers/cpuidle/*
4407 F:      include/linux/cpuidle.h
4408
4409 CPU POWER MONITORING SUBSYSTEM
4410 M:      Thomas Renninger <trenn@suse.com>
4411 M:      Shuah Khan <shuah@kernel.org>
4412 M:      Shuah Khan <skhan@linuxfoundation.org>
4413 L:      linux-pm@vger.kernel.org
4414 S:      Maintained
4415 F:      tools/power/cpupower/
4416
4417 CPUID/MSR DRIVER
4418 M:      "H. Peter Anvin" <hpa@zytor.com>
4419 S:      Maintained
4420 F:      arch/x86/kernel/cpuid.c
4421 F:      arch/x86/kernel/msr.c
4422
4423 CPUIDLE DRIVER - ARM BIG LITTLE
4424 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4425 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4426 L:      linux-pm@vger.kernel.org
4427 L:      linux-arm-kernel@lists.infradead.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4430 F:      drivers/cpuidle/cpuidle-big_little.c
4431
4432 CPUIDLE DRIVER - ARM EXYNOS
4433 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4434 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4435 M:      Kukjin Kim <kgene@kernel.org>
4436 L:      linux-pm@vger.kernel.org
4437 L:      linux-samsung-soc@vger.kernel.org
4438 S:      Supported
4439 F:      arch/arm/mach-exynos/pm.c
4440 F:      drivers/cpuidle/cpuidle-exynos.c
4441
4442 CPUIDLE DRIVER - ARM PSCI
4443 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4444 M:      Sudeep Holla <sudeep.holla@arm.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-arm-kernel@lists.infradead.org
4447 S:      Supported
4448 F:      drivers/cpuidle/cpuidle-psci.c
4449
4450 CRAMFS FILESYSTEM
4451 M:      Nicolas Pitre <nico@fluxnic.net>
4452 S:      Maintained
4453 F:      Documentation/filesystems/cramfs.rst
4454 F:      fs/cramfs/
4455
4456 CREATIVE SB0540
4457 M:      Bastien Nocera <hadess@hadess.net>
4458 L:      linux-input@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/hid/hid-creative-sb0540.c
4461
4462 CRYPTO API
4463 M:      Herbert Xu <herbert@gondor.apana.org.au>
4464 M:      "David S. Miller" <davem@davemloft.net>
4465 L:      linux-crypto@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4469 F:      Documentation/crypto/
4470 F:      Documentation/devicetree/bindings/crypto/
4471 F:      arch/*/crypto/
4472 F:      crypto/
4473 F:      drivers/crypto/
4474 F:      include/crypto/
4475 F:      include/linux/crypto*
4476 F:      lib/crypto/
4477
4478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4479 M:      Neil Horman <nhorman@tuxdriver.com>
4480 L:      linux-crypto@vger.kernel.org
4481 S:      Maintained
4482 F:      crypto/ansi_cprng.c
4483 F:      crypto/rng.c
4484
4485 CS3308 MEDIA DRIVER
4486 M:      Hans Verkuil <hverkuil@xs4all.nl>
4487 L:      linux-media@vger.kernel.org
4488 S:      Odd Fixes
4489 W:      http://linuxtv.org
4490 T:      git git://linuxtv.org/media_tree.git
4491 F:      drivers/media/i2c/cs3308.c
4492
4493 CS5535 Audio ALSA driver
4494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4495 S:      Maintained
4496 F:      sound/pci/cs5535audio/
4497
4498 CSI DRIVERS FOR ALLWINNER V3s
4499 M:      Yong Deng <yong.deng@magewell.com>
4500 L:      linux-media@vger.kernel.org
4501 S:      Maintained
4502 T:      git git://linuxtv.org/media_tree.git
4503 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4504 F:      drivers/media/platform/sunxi/sun6i-csi/
4505
4506 CW1200 WLAN driver
4507 M:      Solomon Peachy <pizza@shaftnet.org>
4508 S:      Maintained
4509 F:      drivers/net/wireless/st/cw1200/
4510
4511 CX18 VIDEO4LINUX DRIVER
4512 M:      Andy Walls <awalls@md.metrocast.net>
4513 L:      linux-media@vger.kernel.org
4514 S:      Maintained
4515 W:      https://linuxtv.org
4516 T:      git git://linuxtv.org/media_tree.git
4517 F:      drivers/media/pci/cx18/
4518 F:      include/uapi/linux/ivtv*
4519
4520 CX2341X MPEG ENCODER HELPER MODULE
4521 M:      Hans Verkuil <hverkuil@xs4all.nl>
4522 L:      linux-media@vger.kernel.org
4523 S:      Maintained
4524 W:      https://linuxtv.org
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      drivers/media/common/cx2341x*
4527 F:      include/media/drv-intf/cx2341x.h
4528
4529 CX24120 MEDIA DRIVER
4530 M:      Jemma Denson <jdenson@gmail.com>
4531 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4532 L:      linux-media@vger.kernel.org
4533 S:      Maintained
4534 W:      https://linuxtv.org
4535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4536 F:      drivers/media/dvb-frontends/cx24120*
4537
4538 CX88 VIDEO4LINUX DRIVER
4539 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd fixes
4542 W:      https://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      Documentation/media/v4l-drivers/cx88*
4545 F:      drivers/media/pci/cx88/
4546
4547 CXD2820R MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 S:      Maintained
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 F:      drivers/media/dvb-frontends/cxd2820r*
4556
4557 CXGB3 ETHERNET DRIVER (CXGB3)
4558 M:      Vishal Kulkarni <vishal@chelsio.com>
4559 L:      netdev@vger.kernel.org
4560 S:      Supported
4561 W:      http://www.chelsio.com
4562 F:      drivers/net/ethernet/chelsio/cxgb3/
4563
4564 CXGB3 ISCSI DRIVER (CXGB3I)
4565 M:      Karen Xie <kxie@chelsio.com>
4566 L:      linux-scsi@vger.kernel.org
4567 S:      Supported
4568 W:      http://www.chelsio.com
4569 F:      drivers/scsi/cxgbi/cxgb3i
4570
4571 CXGB4 CRYPTO DRIVER (chcr)
4572 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4573 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4574 M:      Rohit Maheshwari <rohitm@chelsio.com>
4575 L:      linux-crypto@vger.kernel.org
4576 S:      Supported
4577 W:      http://www.chelsio.com
4578 F:      drivers/crypto/chelsio
4579
4580 CXGB4 ETHERNET DRIVER (CXGB4)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb4/
4586
4587 CXGB4 ISCSI DRIVER (CXGB4I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb4i
4593
4594 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4595 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4596 L:      linux-rdma@vger.kernel.org
4597 S:      Supported
4598 W:      http://www.openfabrics.org
4599 F:      drivers/infiniband/hw/cxgb4/
4600 F:      include/uapi/rdma/cxgb4-abi.h
4601
4602 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4603 M:      Vishal Kulkarni <vishal@gmail.com>
4604 L:      netdev@vger.kernel.org
4605 S:      Supported
4606 W:      http://www.chelsio.com
4607 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4608
4609 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4610 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4611 M:      Andrew Donnellan <ajd@linux.ibm.com>
4612 L:      linuxppc-dev@lists.ozlabs.org
4613 S:      Supported
4614 F:      Documentation/ABI/testing/sysfs-class-cxl
4615 F:      Documentation/powerpc/cxl.rst
4616 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4617 F:      drivers/misc/cxl/
4618 F:      include/misc/cxl*
4619 F:      include/uapi/misc/cxl.h
4620
4621 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4622 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4623 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4624 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4625 L:      linux-scsi@vger.kernel.org
4626 S:      Supported
4627 F:      Documentation/powerpc/cxlflash.rst
4628 F:      drivers/scsi/cxlflash/
4629 F:      include/uapi/scsi/cxlflash_ioctl.h
4630
4631 CYBERPRO FB DRIVER
4632 M:      Russell King <linux@armlinux.org.uk>
4633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4634 S:      Maintained
4635 W:      http://www.armlinux.org.uk/
4636 F:      drivers/video/fbdev/cyber2000fb.*
4637
4638 CYCLADES ASYNC MUX DRIVER
4639 S:      Orphan
4640 W:      http://www.cyclades.com/
4641 F:      drivers/tty/cyclades.c
4642 F:      include/linux/cyclades.h
4643 F:      include/uapi/linux/cyclades.h
4644
4645 CYCLADES PC300 DRIVER
4646 S:      Orphan
4647 W:      http://www.cyclades.com/
4648 F:      drivers/net/wan/pc300*
4649
4650 CYPRESS_FIRMWARE MEDIA DRIVER
4651 M:      Antti Palosaari <crope@iki.fi>
4652 L:      linux-media@vger.kernel.org
4653 S:      Maintained
4654 W:      https://linuxtv.org
4655 W:      http://palosaari.fi/linux/
4656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4657 T:      git git://linuxtv.org/anttip/media_tree.git
4658 F:      drivers/media/common/cypress_firmware*
4659
4660 CYTTSP TOUCHSCREEN DRIVER
4661 M:      Ferruh Yigit <fery@cypress.com>
4662 L:      linux-input@vger.kernel.org
4663 S:      Supported
4664 F:      drivers/input/touchscreen/cyttsp*
4665 F:      include/linux/input/cyttsp.h
4666
4667 D-LINK DIR-685 TOUCHKEYS DRIVER
4668 M:      Linus Walleij <linus.walleij@linaro.org>
4669 L:      linux-input@vger.kernel.org
4670 S:      Supported
4671 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4672
4673 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4674 M:      Joshua Kinard <kumba@gentoo.org>
4675 S:      Maintained
4676 F:      drivers/rtc/rtc-ds1685.c
4677 F:      include/linux/rtc/ds1685.h
4678
4679 DAMA SLAVE for AX.25
4680 M:      Joerg Reuter <jreuter@yaina.de>
4681 L:      linux-hams@vger.kernel.org
4682 S:      Maintained
4683 W:      http://yaina.de/jreuter/
4684 W:      http://www.qsl.net/dl1bke/
4685 F:      net/ax25/af_ax25.c
4686 F:      net/ax25/ax25_dev.c
4687 F:      net/ax25/ax25_ds_*
4688 F:      net/ax25/ax25_in.c
4689 F:      net/ax25/ax25_out.c
4690 F:      net/ax25/ax25_timer.c
4691 F:      net/ax25/sysctl_net_ax25.c
4692
4693 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4694 L:      netdev@vger.kernel.org
4695 S:      Orphan
4696 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4697 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4698
4699 DC390/AM53C974 SCSI driver
4700 M:      Hannes Reinecke <hare@suse.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Maintained
4703 F:      drivers/scsi/am53c974.c
4704
4705 DC395x SCSI driver
4706 M:      Oliver Neukum <oliver@neukum.org>
4707 M:      Ali Akcaagac <aliakc@web.de>
4708 M:      Jamie Lenehan <lenehan@twibble.org>
4709 L:      dc395x@twibble.org
4710 S:      Maintained
4711 W:      http://twibble.org/dist/dc395x/
4712 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4713 F:      Documentation/scsi/dc395x.rst
4714 F:      drivers/scsi/dc395x.*
4715
4716 DCCP PROTOCOL
4717 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4718 L:      dccp@vger.kernel.org
4719 S:      Maintained
4720 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4721 F:      include/linux/dccp.h
4722 F:      include/linux/tfrc.h
4723 F:      include/uapi/linux/dccp.h
4724 F:      net/dccp/
4725
4726 DECnet NETWORK LAYER
4727 L:      linux-decnet-user@lists.sourceforge.net
4728 S:      Orphan
4729 W:      http://linux-decnet.sourceforge.net
4730 F:      Documentation/networking/decnet.txt
4731 F:      net/decnet/
4732
4733 DECSTATION PLATFORM SUPPORT
4734 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4735 L:      linux-mips@vger.kernel.org
4736 S:      Maintained
4737 W:      http://www.linux-mips.org/wiki/DECstation
4738 F:      arch/mips/dec/
4739 F:      arch/mips/include/asm/dec/
4740 F:      arch/mips/include/asm/mach-dec/
4741
4742 DEFXX FDDI NETWORK DRIVER
4743 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4744 S:      Maintained
4745 F:      drivers/net/fddi/defxx.*
4746
4747 DEFZA FDDI NETWORK DRIVER
4748 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4749 S:      Maintained
4750 F:      drivers/net/fddi/defza.*
4751
4752 DEINTERLACE DRIVERS FOR ALLWINNER H3
4753 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4758 F:      drivers/media/platform/sunxi/sun8i-di/
4759
4760 DELL LAPTOP DRIVER
4761 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4762 M:      Pali Rohár <pali@kernel.org>
4763 L:      platform-driver-x86@vger.kernel.org
4764 S:      Maintained
4765 F:      drivers/platform/x86/dell-laptop.c
4766
4767 DELL LAPTOP FREEFALL DRIVER
4768 M:      Pali Rohár <pali@kernel.org>
4769 S:      Maintained
4770 F:      drivers/platform/x86/dell-smo8800.c
4771
4772 DELL LAPTOP RBTN DRIVER
4773 M:      Pali Rohár <pali@kernel.org>
4774 S:      Maintained
4775 F:      drivers/platform/x86/dell-rbtn.*
4776
4777 DELL LAPTOP SMM DRIVER
4778 M:      Pali Rohár <pali@kernel.org>
4779 S:      Maintained
4780 F:      drivers/hwmon/dell-smm-hwmon.c
4781 F:      include/uapi/linux/i8k.h
4782
4783 DELL REMOTE BIOS UPDATE DRIVER
4784 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4785 L:      platform-driver-x86@vger.kernel.org
4786 S:      Maintained
4787 F:      drivers/platform/x86/dell_rbu.c
4788
4789 DELL SMBIOS DRIVER
4790 M:      Pali Rohár <pali@kernel.org>
4791 M:      Mario Limonciello <mario.limonciello@dell.com>
4792 L:      platform-driver-x86@vger.kernel.org
4793 S:      Maintained
4794 F:      drivers/platform/x86/dell-smbios.*
4795
4796 DELL SMBIOS SMM DRIVER
4797 M:      Mario Limonciello <mario.limonciello@dell.com>
4798 L:      platform-driver-x86@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/platform/x86/dell-smbios-smm.c
4801
4802 DELL SMBIOS WMI DRIVER
4803 M:      Mario Limonciello <mario.limonciello@dell.com>
4804 L:      platform-driver-x86@vger.kernel.org
4805 S:      Maintained
4806 F:      drivers/platform/x86/dell-smbios-wmi.c
4807 F:      tools/wmi/dell-smbios-example.c
4808
4809 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4810 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4811 L:      platform-driver-x86@vger.kernel.org
4812 S:      Maintained
4813 F:      Documentation/driver-api/dcdbas.rst
4814 F:      drivers/platform/x86/dcdbas.*
4815
4816 DELL WMI DESCRIPTOR DRIVER
4817 M:      Mario Limonciello <mario.limonciello@dell.com>
4818 S:      Maintained
4819 F:      drivers/platform/x86/dell-wmi-descriptor.c
4820
4821 DELL WMI NOTIFICATIONS DRIVER
4822 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4823 M:      Pali Rohár <pali@kernel.org>
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-wmi.c
4826
4827 DELTA ST MEDIA DRIVER
4828 M:      Hugues Fruchet <hugues.fruchet@st.com>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      https://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      drivers/media/platform/sti/delta
4834
4835 DENALI NAND DRIVER
4836 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4837 L:      linux-mtd@lists.infradead.org
4838 S:      Supported
4839 F:      drivers/mtd/nand/raw/denali*
4840
4841 DESIGNWARE EDMA CORE IP DRIVER
4842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4843 L:      dmaengine@vger.kernel.org
4844 S:      Maintained
4845 F:      drivers/dma/dw-edma/
4846 F:      include/linux/dma/edma.h
4847
4848 DESIGNWARE USB2 DRD IP DRIVER
4849 M:      Minas Harutyunyan <hminas@synopsys.com>
4850 L:      linux-usb@vger.kernel.org
4851 S:      Maintained
4852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4853 F:      drivers/usb/dwc2/
4854
4855 DESIGNWARE USB3 DRD IP DRIVER
4856 M:      Felipe Balbi <balbi@kernel.org>
4857 L:      linux-usb@vger.kernel.org
4858 S:      Maintained
4859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4860 F:      drivers/usb/dwc3/
4861
4862 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4863 M:      Andreas Klinger <ak@it-klinger.de>
4864 L:      linux-iio@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4867 F:      drivers/iio/proximity/srf*.c
4868
4869 DEVICE COREDUMP (DEV_COREDUMP)
4870 M:      Johannes Berg <johannes@sipsolutions.net>
4871 L:      linux-kernel@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/base/devcoredump.c
4874 F:      include/linux/devcoredump.h
4875
4876 DEVICE DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 M:      Vishal Verma <vishal.l.verma@intel.com>
4879 M:      Dave Jiang <dave.jiang@intel.com>
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      drivers/dax/
4883
4884 DEVICE FREQUENCY (DEVFREQ)
4885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4886 M:      Kyungmin Park <kyungmin.park@samsung.com>
4887 M:      Chanwoo Choi <cw00.choi@samsung.com>
4888 L:      linux-pm@vger.kernel.org
4889 S:      Maintained
4890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4891 F:      Documentation/devicetree/bindings/devfreq/
4892 F:      drivers/devfreq/
4893 F:      include/linux/devfreq.h
4894 F:      include/trace/events/devfreq.h
4895
4896 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4897 M:      Chanwoo Choi <cw00.choi@samsung.com>
4898 L:      linux-pm@vger.kernel.org
4899 S:      Supported
4900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4901 F:      Documentation/devicetree/bindings/devfreq/event/
4902 F:      drivers/devfreq/devfreq-event.c
4903 F:      drivers/devfreq/event/
4904 F:      include/dt-bindings/pmu/exynos_ppmu.h
4905 F:      include/linux/devfreq-event.h
4906
4907 DEVICE NUMBER REGISTRY
4908 M:      Torben Mathiasen <device@lanana.org>
4909 S:      Maintained
4910 W:      http://lanana.org/docs/device-list/index.html
4911
4912 DEVICE-MAPPER  (LVM)
4913 M:      Alasdair Kergon <agk@redhat.com>
4914 M:      Mike Snitzer <snitzer@redhat.com>
4915 M:      dm-devel@redhat.com
4916 L:      dm-devel@redhat.com
4917 S:      Maintained
4918 W:      http://sources.redhat.com/dm
4919 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4921 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4922 F:      Documentation/admin-guide/device-mapper/
4923 F:      drivers/md/Kconfig
4924 F:      drivers/md/Makefile
4925 F:      drivers/md/dm*
4926 F:      drivers/md/persistent-data/
4927 F:      include/linux/device-mapper.h
4928 F:      include/linux/dm-*.h
4929 F:      include/uapi/linux/dm-*.h
4930
4931 DEVLINK
4932 M:      Jiri Pirko <jiri@mellanox.com>
4933 L:      netdev@vger.kernel.org
4934 S:      Supported
4935 F:      Documentation/networking/devlink
4936 F:      include/net/devlink.h
4937 F:      include/uapi/linux/devlink.h
4938 F:      net/core/devlink.c
4939
4940 DIALOG SEMICONDUCTOR DRIVERS
4941 M:      Support Opensource <support.opensource@diasemi.com>
4942 S:      Supported
4943 W:      http://www.dialog-semiconductor.com/products
4944 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4945 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4946 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4947 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4948 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4949 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4950 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4951 F:      Documentation/hwmon/da90??.rst
4952 F:      drivers/gpio/gpio-da90??.c
4953 F:      drivers/hwmon/da90??-hwmon.c
4954 F:      drivers/iio/adc/da91??-*.c
4955 F:      drivers/input/misc/da90??_onkey.c
4956 F:      drivers/input/touchscreen/da9052_tsi.c
4957 F:      drivers/leds/leds-da90??.c
4958 F:      drivers/mfd/da903x.c
4959 F:      drivers/mfd/da90??-*.c
4960 F:      drivers/mfd/da91??-*.c
4961 F:      drivers/pinctrl/pinctrl-da90??.c
4962 F:      drivers/power/supply/da9052-battery.c
4963 F:      drivers/power/supply/da91??-*.c
4964 F:      drivers/regulator/da903x.c
4965 F:      drivers/regulator/da9???-regulator.[ch]
4966 F:      drivers/regulator/slg51000-regulator.[ch]
4967 F:      drivers/rtc/rtc-da90??.c
4968 F:      drivers/thermal/da90??-thermal.c
4969 F:      drivers/video/backlight/da90??_bl.c
4970 F:      drivers/watchdog/da90??_wdt.c
4971 F:      include/linux/mfd/da903x.h
4972 F:      include/linux/mfd/da9052/
4973 F:      include/linux/mfd/da9055/
4974 F:      include/linux/mfd/da9062/
4975 F:      include/linux/mfd/da9063/
4976 F:      include/linux/mfd/da9150/
4977 F:      include/linux/regulator/da9211.h
4978 F:      include/sound/da[79]*.h
4979 F:      sound/soc/codecs/da[79]*.[ch]
4980
4981 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4982 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4983 L:      linux-gpio@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/gpio/gpio-gpio-mm.c
4986
4987 DIOLAN U2C-12 I2C DRIVER
4988 M:      Guenter Roeck <linux@roeck-us.net>
4989 L:      linux-i2c@vger.kernel.org
4990 S:      Maintained
4991 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4992
4993 DIRECTORY NOTIFICATION (DNOTIFY)
4994 M:      Jan Kara <jack@suse.cz>
4995 R:      Amir Goldstein <amir73il@gmail.com>
4996 L:      linux-fsdevel@vger.kernel.org
4997 S:      Maintained
4998 F:      Documentation/filesystems/dnotify.txt
4999 F:      fs/notify/dnotify/
5000 F:      include/linux/dnotify.h
5001
5002 DISK GEOMETRY AND PARTITION HANDLING
5003 M:      Andries Brouwer <aeb@cwi.nl>
5004 S:      Maintained
5005 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5006 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5007 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5008
5009 DISKQUOTA
5010 M:      Jan Kara <jack@suse.com>
5011 S:      Maintained
5012 F:      Documentation/filesystems/quota.txt
5013 F:      fs/quota/
5014 F:      include/linux/quota*.h
5015 F:      include/uapi/linux/quota*.h
5016
5017 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5018 M:      Bernie Thompson <bernie@plugable.com>
5019 L:      linux-fbdev@vger.kernel.org
5020 S:      Maintained
5021 W:      http://plugable.com/category/projects/udlfb/
5022 F:      Documentation/fb/udlfb.rst
5023 F:      drivers/video/fbdev/udlfb.c
5024 F:      include/video/udlfb.h
5025
5026 DISTRIBUTED LOCK MANAGER (DLM)
5027 M:      Christine Caulfield <ccaulfie@redhat.com>
5028 M:      David Teigland <teigland@redhat.com>
5029 L:      cluster-devel@redhat.com
5030 S:      Supported
5031 W:      http://sources.redhat.com/cluster/
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5033 F:      fs/dlm/
5034
5035 DMA BUFFER SHARING FRAMEWORK
5036 M:      Sumit Semwal <sumit.semwal@linaro.org>
5037 L:      linux-media@vger.kernel.org
5038 L:      dri-devel@lists.freedesktop.org
5039 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5040 S:      Maintained
5041 T:      git git://anongit.freedesktop.org/drm/drm-misc
5042 F:      Documentation/driver-api/dma-buf.rst
5043 F:      drivers/dma-buf/
5044 F:      include/linux/*fence.h
5045 F:      include/linux/dma-buf*
5046 F:      include/linux/dma-resv.h
5047 K:      dma_(buf|fence|resv)
5048
5049 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5050 M:      Vinod Koul <vkoul@kernel.org>
5051 L:      dmaengine@vger.kernel.org
5052 S:      Maintained
5053 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5054 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5055 F:      Documentation/devicetree/bindings/dma/
5056 F:      Documentation/driver-api/dmaengine/
5057 F:      drivers/dma/
5058 F:      include/linux/dmaengine.h
5059 F:      include/linux/of_dma.h
5060
5061 DMA MAPPING HELPERS
5062 M:      Christoph Hellwig <hch@lst.de>
5063 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5064 R:      Robin Murphy <robin.murphy@arm.com>
5065 L:      iommu@lists.linux-foundation.org
5066 S:      Supported
5067 W:      http://git.infradead.org/users/hch/dma-mapping.git
5068 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5069 F:      include/asm-generic/dma-mapping.h
5070 F:      include/linux/dma-direct.h
5071 F:      include/linux/dma-mapping.h
5072 F:      include/linux/dma-noncoherent.h
5073 F:      kernel/dma/
5074
5075 DMA-BUF HEAPS FRAMEWORK
5076 M:      Sumit Semwal <sumit.semwal@linaro.org>
5077 R:      Andrew F. Davis <afd@ti.com>
5078 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5079 R:      Liam Mark <lmark@codeaurora.org>
5080 R:      Laura Abbott <labbott@redhat.com>
5081 R:      Brian Starkey <Brian.Starkey@arm.com>
5082 R:      John Stultz <john.stultz@linaro.org>
5083 L:      linux-media@vger.kernel.org
5084 L:      dri-devel@lists.freedesktop.org
5085 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5086 S:      Maintained
5087 T:      git git://anongit.freedesktop.org/drm/drm-misc
5088 F:      drivers/dma-buf/dma-heap.c
5089 F:      drivers/dma-buf/heaps/*
5090 F:      include/linux/dma-heap.h
5091 F:      include/uapi/linux/dma-heap.h
5092
5093 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5094 M:      Lukasz Luba <lukasz.luba@arm.com>
5095 L:      linux-pm@vger.kernel.org
5096 L:      linux-samsung-soc@vger.kernel.org
5097 S:      Maintained
5098 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5099 F:      drivers/memory/samsung/exynos5422-dmc.c
5100
5101 DME1737 HARDWARE MONITOR DRIVER
5102 M:      Juerg Haefliger <juergh@gmail.com>
5103 L:      linux-hwmon@vger.kernel.org
5104 S:      Maintained
5105 F:      Documentation/hwmon/dme1737.rst
5106 F:      drivers/hwmon/dme1737.c
5107
5108 DMI/SMBIOS SUPPORT
5109 M:      Jean Delvare <jdelvare@suse.com>
5110 S:      Maintained
5111 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5112 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5113 F:      drivers/firmware/dmi-id.c
5114 F:      drivers/firmware/dmi_scan.c
5115 F:      include/linux/dmi.h
5116
5117 DOCUMENTATION
5118 M:      Jonathan Corbet <corbet@lwn.net>
5119 L:      linux-doc@vger.kernel.org
5120 S:      Maintained
5121 T:      git git://git.lwn.net/linux.git docs-next
5122 F:      Documentation/
5123 F:      scripts/documentation-file-ref-check
5124 F:      scripts/kernel-doc
5125 F:      scripts/sphinx-pre-install
5126 X:      Documentation/ABI/
5127 X:      Documentation/devicetree/
5128 X:      Documentation/firmware-guide/acpi/
5129 X:      Documentation/i2c/
5130 X:      Documentation/media/
5131 X:      Documentation/power/
5132 X:      Documentation/spi/
5133
5134 DOCUMENTATION SCRIPTS
5135 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5136 L:      linux-doc@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/sphinx/parse-headers.pl
5139 F:      scripts/documentation-file-ref-check
5140 F:      scripts/sphinx-pre-install
5141
5142 DOCUMENTATION/ITALIAN
5143 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5144 L:      linux-doc@vger.kernel.org
5145 S:      Maintained
5146 F:      Documentation/translations/it_IT
5147
5148 DONGWOON DW9714 LENS VOICE COIL DRIVER
5149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5150 L:      linux-media@vger.kernel.org
5151 S:      Maintained
5152 T:      git git://linuxtv.org/media_tree.git
5153 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5154 F:      drivers/media/i2c/dw9714.c
5155
5156 DONGWOON DW9807 LENS VOICE COIL DRIVER
5157 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5158 L:      linux-media@vger.kernel.org
5159 S:      Maintained
5160 T:      git git://linuxtv.org/media_tree.git
5161 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5162 F:      drivers/media/i2c/dw9807-vcm.c
5163
5164 DOUBLETALK DRIVER
5165 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5166 L:      blinux-list@redhat.com
5167 S:      Maintained
5168 F:      drivers/char/dtlk.c
5169 F:      include/linux/dtlk.h
5170
5171 DPAA2 DATAPATH I/O (DPIO) DRIVER
5172 M:      Roy Pledge <Roy.Pledge@nxp.com>
5173 L:      linux-kernel@vger.kernel.org
5174 S:      Maintained
5175 F:      drivers/soc/fsl/dpio
5176
5177 DPAA2 ETHERNET DRIVER
5178 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5179 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5180 L:      netdev@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5183 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5184 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5185 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5186 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5187 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5188 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5189 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5190 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5191
5192 DPAA2 ETHERNET SWITCH DRIVER
5193 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5194 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5195 L:      linux-kernel@vger.kernel.org
5196 S:      Maintained
5197 F:      drivers/staging/fsl-dpaa2/ethsw
5198
5199 DPT_I2O SCSI RAID DRIVER
5200 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5201 L:      linux-scsi@vger.kernel.org
5202 S:      Maintained
5203 W:      http://www.adaptec.com/
5204 F:      drivers/scsi/dpt*
5205 F:      drivers/scsi/dpt/
5206
5207 DRBD DRIVER
5208 M:      Philipp Reisner <philipp.reisner@linbit.com>
5209 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5210 L:      drbd-dev@lists.linbit.com
5211 S:      Supported
5212 W:      http://www.drbd.org
5213 T:      git git://git.linbit.com/linux-drbd.git
5214 T:      git git://git.linbit.com/drbd-8.4.git
5215 F:      Documentation/admin-guide/blockdev/
5216 F:      drivers/block/drbd/
5217 F:      lib/lru_cache.c
5218
5219 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5220 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5221 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5222 S:      Supported
5223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5224 F:      Documentation/core-api/kobject.rst
5225 F:      drivers/base/
5226 F:      fs/debugfs/
5227 F:      fs/sysfs/
5228 F:      include/linux/debugfs.h
5229 F:      include/linux/kobj*
5230 F:      lib/kobj*
5231
5232 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5233 M:      Kevin Hilman <khilman@kernel.org>
5234 M:      Nishanth Menon <nm@ti.com>
5235 L:      linux-pm@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/power/avs/
5238 F:      include/linux/power/smartreflex.h
5239
5240 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5241 M:      Maxime Ripard <mripard@kernel.org>
5242 M:      Chen-Yu Tsai <wens@csie.org>
5243 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5244 L:      dri-devel@lists.freedesktop.org
5245 S:      Supported
5246 T:      git git://anongit.freedesktop.org/drm/drm-misc
5247 F:      drivers/gpu/drm/sun4i/sun8i*
5248
5249 DRM DRIVER FOR ARM PL111 CLCD
5250 M:      Eric Anholt <eric@anholt.net>
5251 S:      Supported
5252 T:      git git://anongit.freedesktop.org/drm/drm-misc
5253 F:      drivers/gpu/drm/pl111/
5254
5255 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5256 M:      Linus Walleij <linus.walleij@linaro.org>
5257 S:      Maintained
5258 T:      git git://anongit.freedesktop.org/drm/drm-misc
5259 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5260 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5261
5262 DRM DRIVER FOR ASPEED BMC GFX
5263 M:      Joel Stanley <joel@jms.id.au>
5264 L:      linux-aspeed@lists.ozlabs.org
5265 S:      Supported
5266 T:      git git://anongit.freedesktop.org/drm/drm-misc
5267 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5268 F:      drivers/gpu/drm/aspeed/
5269
5270 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5271 M:      Dave Airlie <airlied@redhat.com>
5272 S:      Odd Fixes
5273 F:      drivers/gpu/drm/ast/
5274
5275 DRM DRIVER FOR BOCHS VIRTUAL GPU
5276 M:      Gerd Hoffmann <kraxel@redhat.com>
5277 L:      virtualization@lists.linux-foundation.org
5278 S:      Maintained
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 F:      drivers/gpu/drm/bochs/
5281
5282 DRM DRIVER FOR BOE HIMAX8279D PANELS
5283 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5284 S:      Maintained
5285 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.txt
5286 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5287
5288 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5289 M:      Linus Walleij <linus.walleij@linaro.org>
5290 S:      Maintained
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      drivers/gpu/drm/tve200/
5293
5294 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5295 M:      Icenowy Zheng <icenowy@aosc.io>
5296 S:      Maintained
5297 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5298 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5299
5300 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5301 M:      Jagan Teki <jagan@amarulasolutions.com>
5302 S:      Maintained
5303 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5304 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5305
5306 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5307 M:      Hans de Goede <hdegoede@redhat.com>
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/gpu/drm/tiny/gm12u320.c
5311
5312 DRM DRIVER FOR HX8357D PANELS
5313 M:      Eric Anholt <eric@anholt.net>
5314 S:      Maintained
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5317 F:      drivers/gpu/drm/tiny/hx8357d.c
5318
5319 DRM DRIVER FOR ILITEK ILI9225 PANELS
5320 M:      David Lechner <david@lechnology.com>
5321 S:      Maintained
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5324 F:      drivers/gpu/drm/tiny/ili9225.c
5325
5326 DRM DRIVER FOR ILITEK ILI9486 PANELS
5327 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5328 S:      Maintained
5329 T:      git git://anongit.freedesktop.org/drm/drm-misc
5330 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5331 F:      drivers/gpu/drm/tiny/ili9486.c
5332
5333 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5334 S:      Orphan / Obsolete
5335 F:      drivers/gpu/drm/i810/
5336 F:      include/uapi/drm/i810_drm.h
5337
5338 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5339 S:      Orphan / Obsolete
5340 F:      drivers/gpu/drm/mga/
5341 F:      include/uapi/drm/mga_drm.h
5342
5343 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5344 M:      Dave Airlie <airlied@redhat.com>
5345 S:      Odd Fixes
5346 F:      drivers/gpu/drm/mgag200/
5347
5348 DRM DRIVER FOR MI0283QT
5349 M:      Noralf Trønnes <noralf@tronnes.org>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5353 F:      drivers/gpu/drm/tiny/mi0283qt.c
5354
5355 DRM DRIVER FOR MSM ADRENO GPU
5356 M:      Rob Clark <robdclark@gmail.com>
5357 M:      Sean Paul <sean@poorly.run>
5358 L:      linux-arm-msm@vger.kernel.org
5359 L:      dri-devel@lists.freedesktop.org
5360 L:      freedreno@lists.freedesktop.org
5361 S:      Maintained
5362 T:      git https://gitlab.freedesktop.org/drm/msm.git
5363 F:      Documentation/devicetree/bindings/display/msm/
5364 F:      drivers/gpu/drm/msm/
5365 F:      include/uapi/drm/msm_drm.h
5366
5367 DRM DRIVER FOR NOVATEK NT35510 PANELS
5368 M:      Linus Walleij <linus.walleij@linaro.org>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5372 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5373
5374 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5375 M:      Ben Skeggs <bskeggs@redhat.com>
5376 L:      dri-devel@lists.freedesktop.org
5377 L:      nouveau@lists.freedesktop.org
5378 S:      Supported
5379 T:      git git://github.com/skeggsb/linux
5380 F:      drivers/gpu/drm/nouveau/
5381 F:      include/uapi/drm/nouveau_drm.h
5382
5383 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5384 M:      Stefan Mavrodiev <stefan@olimex.com>
5385 S:      Maintained
5386 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5387 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5388
5389 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5390 M:      Noralf Trønnes <noralf@tronnes.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/repaper.txt
5394 F:      drivers/gpu/drm/tiny/repaper.c
5395
5396 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5397 M:      Dave Airlie <airlied@redhat.com>
5398 M:      Gerd Hoffmann <kraxel@redhat.com>
5399 L:      virtualization@lists.linux-foundation.org
5400 S:      Obsolete
5401 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/cirrus/
5404
5405 DRM DRIVER FOR QXL VIRTUAL GPU
5406 M:      Dave Airlie <airlied@redhat.com>
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 L:      spice-devel@lists.freedesktop.org
5410 S:      Maintained
5411 T:      git git://anongit.freedesktop.org/drm/drm-misc
5412 F:      drivers/gpu/drm/qxl/
5413 F:      include/uapi/drm/qxl_drm.h
5414
5415 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5416 S:      Orphan / Obsolete
5417 F:      drivers/gpu/drm/r128/
5418 F:      include/uapi/drm/r128_drm.h
5419
5420 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5421 M:      Robert Chiras <robert.chiras@nxp.com>
5422 S:      Maintained
5423 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5424 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5425
5426 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5427 M:      Guido Günther <agx@sigxcpu.org>
5428 R:      Purism Kernel Team <kernel@puri.sm>
5429 S:      Maintained
5430 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5431 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5432
5433 DRM DRIVER FOR SAVAGE VIDEO CARDS
5434 S:      Orphan / Obsolete
5435 F:      drivers/gpu/drm/savage/
5436 F:      include/uapi/drm/savage_drm.h
5437
5438 DRM DRIVER FOR SIS VIDEO CARDS
5439 S:      Orphan / Obsolete
5440 F:      drivers/gpu/drm/sis/
5441 F:      include/uapi/drm/sis_drm.h
5442
5443 DRM DRIVER FOR SITRONIX ST7586 PANELS
5444 M:      David Lechner <david@lechnology.com>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5448 F:      drivers/gpu/drm/tiny/st7586.c
5449
5450 DRM DRIVER FOR SITRONIX ST7701 PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5454 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5455
5456 DRM DRIVER FOR SITRONIX ST7735R PANELS
5457 M:      David Lechner <david@lechnology.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5461 F:      drivers/gpu/drm/tiny/st7735r.c
5462
5463 DRM DRIVER FOR SONY ACX424AKP PANELS
5464 M:      Linus Walleij <linus.walleij@linaro.org>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5468
5469 DRM DRIVER FOR ST-ERICSSON MCDE
5470 M:      Linus Walleij <linus.walleij@linaro.org>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5474 F:      drivers/gpu/drm/mcde/
5475
5476 DRM DRIVER FOR TDFX VIDEO CARDS
5477 S:      Orphan / Obsolete
5478 F:      drivers/gpu/drm/tdfx/
5479
5480 DRM DRIVER FOR TPO TPG110 PANELS
5481 M:      Linus Walleij <linus.walleij@linaro.org>
5482 S:      Maintained
5483 T:      git git://anongit.freedesktop.org/drm/drm-misc
5484 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5485 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5486
5487 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5488 M:      Dave Airlie <airlied@redhat.com>
5489 R:      Sean Paul <sean@poorly.run>
5490 L:      dri-devel@lists.freedesktop.org
5491 S:      Odd Fixes
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      drivers/gpu/drm/udl/
5494
5495 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5496 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5497 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5498 R:      Daniel Vetter <daniel@ffwll.ch>
5499 L:      dri-devel@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git git://anongit.freedesktop.org/drm/drm-misc
5502 F:      Documentation/gpu/vkms.rst
5503 F:      drivers/gpu/drm/vkms/
5504
5505 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5506 M:      Hans de Goede <hdegoede@redhat.com>
5507 L:      dri-devel@lists.freedesktop.org
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      drivers/gpu/drm/vboxvideo/
5511
5512 DRM DRIVER FOR VMWARE VIRTUAL GPU
5513 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5514 M:      Thomas Hellstrom <thellstrom@vmware.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 S:      Supported
5517 T:      git git://people.freedesktop.org/~thomash/linux
5518 F:      drivers/gpu/drm/vmwgfx/
5519 F:      include/uapi/drm/vmwgfx_drm.h
5520
5521 DRM DRIVERS
5522 M:      David Airlie <airlied@linux.ie>
5523 M:      Daniel Vetter <daniel@ffwll.ch>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Maintained
5526 B:      https://bugs.freedesktop.org/
5527 C:      irc://chat.freenode.net/dri-devel
5528 T:      git git://anongit.freedesktop.org/drm/drm
5529 F:      Documentation/devicetree/bindings/display/
5530 F:      Documentation/devicetree/bindings/gpu/
5531 F:      Documentation/gpu/
5532 F:      drivers/gpu/drm/
5533 F:      drivers/gpu/vga/
5534 F:      include/drm/
5535 F:      include/linux/vga*
5536 F:      include/uapi/drm/
5537
5538 DRM DRIVERS AND MISC GPU PATCHES
5539 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5540 M:      Maxime Ripard <mripard@kernel.org>
5541 M:      Thomas Zimmermann <tzimmermann@suse.de>
5542 S:      Maintained
5543 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/gpu/
5546 F:      drivers/gpu/drm/*
5547 F:      drivers/gpu/vga/
5548 F:      include/drm/drm*
5549 F:      include/linux/vga*
5550 F:      include/uapi/drm/drm*
5551
5552 DRM DRIVERS FOR ALLWINNER A10
5553 M:      Maxime Ripard <mripard@kernel.org>
5554 M:      Chen-Yu Tsai <wens@csie.org>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Supported
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/allwinner*
5559 F:      drivers/gpu/drm/sun4i/
5560
5561 DRM DRIVERS FOR AMLOGIC SOCS
5562 M:      Neil Armstrong <narmstrong@baylibre.com>
5563 L:      dri-devel@lists.freedesktop.org
5564 L:      linux-amlogic@lists.infradead.org
5565 S:      Supported
5566 W:      http://linux-meson.com/
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5569 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5570 F:      Documentation/gpu/meson.rst
5571 F:      drivers/gpu/drm/meson/
5572
5573 DRM DRIVERS FOR ATMEL HLCDC
5574 M:      Sam Ravnborg <sam@ravnborg.org>
5575 M:      Boris Brezillon <bbrezillon@kernel.org>
5576 L:      dri-devel@lists.freedesktop.org
5577 S:      Supported
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/devicetree/bindings/display/atmel/
5580 F:      drivers/gpu/drm/atmel-hlcdc/
5581
5582 DRM DRIVERS FOR BRIDGE CHIPS
5583 M:      Andrzej Hajda <a.hajda@samsung.com>
5584 M:      Neil Armstrong <narmstrong@baylibre.com>
5585 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5586 R:      Jonas Karlman <jonas@kwiboo.se>
5587 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5588 S:      Maintained
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 F:      drivers/gpu/drm/bridge/
5591
5592 DRM DRIVERS FOR EXYNOS
5593 M:      Inki Dae <inki.dae@samsung.com>
5594 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5595 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5596 M:      Kyungmin Park <kyungmin.park@samsung.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 S:      Supported
5599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5600 F:      Documentation/devicetree/bindings/display/exynos/
5601 F:      drivers/gpu/drm/exynos/
5602 F:      include/uapi/drm/exynos_drm.h
5603
5604 DRM DRIVERS FOR FREESCALE DCU
5605 M:      Stefan Agner <stefan@agner.ch>
5606 M:      Alison Wang <alison.wang@nxp.com>
5607 L:      dri-devel@lists.freedesktop.org
5608 S:      Supported
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5611 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5612 F:      drivers/gpu/drm/fsl-dcu/
5613
5614 DRM DRIVERS FOR FREESCALE IMX
5615 M:      Philipp Zabel <p.zabel@pengutronix.de>
5616 L:      dri-devel@lists.freedesktop.org
5617 S:      Maintained
5618 F:      Documentation/devicetree/bindings/display/imx/
5619 F:      drivers/gpu/drm/imx/
5620 F:      drivers/gpu/ipu-v3/
5621
5622 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5623 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5624 L:      dri-devel@lists.freedesktop.org
5625 S:      Maintained
5626 T:      git git://github.com/patjak/drm-gma500
5627 F:      drivers/gpu/drm/gma500/
5628
5629 DRM DRIVERS FOR HISILICON
5630 M:      Xinliang Liu <xinliang.liu@linaro.org>
5631 M:      Rongrong Zou <zourongrong@gmail.com>
5632 R:      John Stultz <john.stultz@linaro.org>
5633 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5634 R:      Chen Feng <puck.chen@hisilicon.com>
5635 L:      dri-devel@lists.freedesktop.org
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/hisilicon/
5639 F:      drivers/gpu/drm/hisilicon/
5640
5641 DRM DRIVERS FOR LIMA
5642 M:      Qiang Yu <yuq825@gmail.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      drivers/gpu/drm/lima/
5648 F:      include/uapi/drm/lima_drm.h
5649
5650 DRM DRIVERS FOR MEDIATEK
5651 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5652 M:      Philipp Zabel <p.zabel@pengutronix.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 F:      Documentation/devicetree/bindings/display/mediatek/
5656 F:      drivers/gpu/drm/mediatek/
5657
5658 DRM DRIVERS FOR NVIDIA TEGRA
5659 M:      Thierry Reding <thierry.reding@gmail.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 L:      linux-tegra@vger.kernel.org
5662 S:      Supported
5663 T:      git git://anongit.freedesktop.org/tegra/linux.git
5664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5665 F:      drivers/gpu/drm/tegra/
5666 F:      drivers/gpu/host1x/
5667 F:      include/linux/host1x.h
5668 F:      include/uapi/drm/tegra_drm.h
5669
5670 DRM DRIVERS FOR RENESAS
5671 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5672 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 L:      linux-renesas-soc@vger.kernel.org
5675 S:      Supported
5676 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5677 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5678 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5679 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5680 F:      drivers/gpu/drm/rcar-du/
5681 F:      drivers/gpu/drm/shmobile/
5682 F:      include/linux/platform_data/shmob_drm.h
5683
5684 DRM DRIVERS FOR ROCKCHIP
5685 M:      Sandy Huang <hjc@rock-chips.com>
5686 M:      Heiko Stübner <heiko@sntech.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://anongit.freedesktop.org/drm/drm-misc
5690 F:      Documentation/devicetree/bindings/display/rockchip/
5691 F:      drivers/gpu/drm/rockchip/
5692
5693 DRM DRIVERS FOR STI
5694 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5695 M:      Vincent Abriou <vincent.abriou@st.com>
5696 L:      dri-devel@lists.freedesktop.org
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5700 F:      drivers/gpu/drm/sti
5701
5702 DRM DRIVERS FOR STM
5703 M:      Yannick Fertre <yannick.fertre@st.com>
5704 M:      Philippe Cornu <philippe.cornu@st.com>
5705 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5706 M:      Vincent Abriou <vincent.abriou@st.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5711 F:      drivers/gpu/drm/stm
5712
5713 DRM DRIVERS FOR TI KEYSTONE
5714 M:      Jyri Sarha <jsarha@ti.com>
5715 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Maintained
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5720 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5721 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5722 F:      drivers/gpu/drm/tidss/
5723
5724 DRM DRIVERS FOR TI LCDC
5725 M:      Jyri Sarha <jsarha@ti.com>
5726 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5727 L:      dri-devel@lists.freedesktop.org
5728 S:      Maintained
5729 F:      Documentation/devicetree/bindings/display/tilcdc/
5730 F:      drivers/gpu/drm/tilcdc/
5731
5732 DRM DRIVERS FOR TI OMAP
5733 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Maintained
5736 F:      Documentation/devicetree/bindings/display/ti/
5737 F:      drivers/gpu/drm/omapdrm/
5738
5739 DRM DRIVERS FOR V3D
5740 M:      Eric Anholt <eric@anholt.net>
5741 S:      Supported
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5744 F:      drivers/gpu/drm/v3d/
5745 F:      include/uapi/drm/v3d_drm.h
5746
5747 DRM DRIVERS FOR VC4
5748 M:      Eric Anholt <eric@anholt.net>
5749 S:      Supported
5750 T:      git git://github.com/anholt/linux
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5753 F:      drivers/gpu/drm/vc4/
5754 F:      include/uapi/drm/vc4_drm.h
5755
5756 DRM DRIVERS FOR VIVANTE GPU IP
5757 M:      Lucas Stach <l.stach@pengutronix.de>
5758 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5759 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5760 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5764 F:      drivers/gpu/drm/etnaviv/
5765 F:      include/uapi/drm/etnaviv_drm.h
5766
5767 DRM DRIVERS FOR XEN
5768 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5769 L:      dri-devel@lists.freedesktop.org
5770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5771 S:      Supported
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/gpu/xen-front.rst
5774 F:      drivers/gpu/drm/xen/
5775
5776 DRM DRIVERS FOR ZTE ZX
5777 M:      Shawn Guo <shawnguo@kernel.org>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Maintained
5780 T:      git git://anongit.freedesktop.org/drm/drm-misc
5781 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5782 F:      drivers/gpu/drm/zte/
5783
5784 DRM PANEL DRIVERS
5785 M:      Thierry Reding <thierry.reding@gmail.com>
5786 R:      Sam Ravnborg <sam@ravnborg.org>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/panel/
5791 F:      drivers/gpu/drm/drm_panel.c
5792 F:      drivers/gpu/drm/panel/
5793 F:      include/drm/drm_panel.h
5794
5795 DRM TTM SUBSYSTEM
5796 M:      Christian Koenig <christian.koenig@amd.com>
5797 M:      Huang Rui <ray.huang@amd.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://people.freedesktop.org/~agd5f/linux
5801 F:      drivers/gpu/drm/ttm/
5802 F:      include/drm/ttm/
5803
5804 DSBR100 USB FM RADIO DRIVER
5805 M:      Alexey Klimov <klimov.linux@gmail.com>
5806 L:      linux-media@vger.kernel.org
5807 S:      Maintained
5808 T:      git git://linuxtv.org/media_tree.git
5809 F:      drivers/media/radio/dsbr100.c
5810
5811 DT3155 MEDIA DRIVER
5812 M:      Hans Verkuil <hverkuil@xs4all.nl>
5813 L:      linux-media@vger.kernel.org
5814 S:      Odd Fixes
5815 W:      https://linuxtv.org
5816 T:      git git://linuxtv.org/media_tree.git
5817 F:      drivers/media/pci/dt3155/
5818
5819 DVB_USB_AF9015 MEDIA DRIVER
5820 M:      Antti Palosaari <crope@iki.fi>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 W:      https://linuxtv.org
5824 W:      http://palosaari.fi/linux/
5825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5826 T:      git git://linuxtv.org/anttip/media_tree.git
5827 F:      drivers/media/usb/dvb-usb-v2/af9015*
5828
5829 DVB_USB_AF9035 MEDIA DRIVER
5830 M:      Antti Palosaari <crope@iki.fi>
5831 L:      linux-media@vger.kernel.org
5832 S:      Maintained
5833 W:      https://linuxtv.org
5834 W:      http://palosaari.fi/linux/
5835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5836 T:      git git://linuxtv.org/anttip/media_tree.git
5837 F:      drivers/media/usb/dvb-usb-v2/af9035*
5838
5839 DVB_USB_ANYSEE MEDIA DRIVER
5840 M:      Antti Palosaari <crope@iki.fi>
5841 L:      linux-media@vger.kernel.org
5842 S:      Maintained
5843 W:      https://linuxtv.org
5844 W:      http://palosaari.fi/linux/
5845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5846 T:      git git://linuxtv.org/anttip/media_tree.git
5847 F:      drivers/media/usb/dvb-usb-v2/anysee*
5848
5849 DVB_USB_AU6610 MEDIA DRIVER
5850 M:      Antti Palosaari <crope@iki.fi>
5851 L:      linux-media@vger.kernel.org
5852 S:      Maintained
5853 W:      https://linuxtv.org
5854 W:      http://palosaari.fi/linux/
5855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5856 T:      git git://linuxtv.org/anttip/media_tree.git
5857 F:      drivers/media/usb/dvb-usb-v2/au6610*
5858
5859 DVB_USB_CE6230 MEDIA DRIVER
5860 M:      Antti Palosaari <crope@iki.fi>
5861 L:      linux-media@vger.kernel.org
5862 S:      Maintained
5863 W:      https://linuxtv.org
5864 W:      http://palosaari.fi/linux/
5865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5866 T:      git git://linuxtv.org/anttip/media_tree.git
5867 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5868
5869 DVB_USB_CXUSB MEDIA DRIVER
5870 M:      Michael Krufky <mkrufky@linuxtv.org>
5871 L:      linux-media@vger.kernel.org
5872 S:      Maintained
5873 W:      https://linuxtv.org
5874 W:      http://github.com/mkrufky
5875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5876 T:      git git://linuxtv.org/media_tree.git
5877 F:      drivers/media/usb/dvb-usb/cxusb*
5878
5879 DVB_USB_EC168 MEDIA DRIVER
5880 M:      Antti Palosaari <crope@iki.fi>
5881 L:      linux-media@vger.kernel.org
5882 S:      Maintained
5883 W:      https://linuxtv.org
5884 W:      http://palosaari.fi/linux/
5885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5886 T:      git git://linuxtv.org/anttip/media_tree.git
5887 F:      drivers/media/usb/dvb-usb-v2/ec168*
5888
5889 DVB_USB_GL861 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5895 T:      git git://linuxtv.org/anttip/media_tree.git
5896 F:      drivers/media/usb/dvb-usb-v2/gl861*
5897
5898 DVB_USB_MXL111SF MEDIA DRIVER
5899 M:      Michael Krufky <mkrufky@linuxtv.org>
5900 L:      linux-media@vger.kernel.org
5901 S:      Maintained
5902 W:      https://linuxtv.org
5903 W:      http://github.com/mkrufky
5904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5905 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5906 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5907
5908 DVB_USB_RTL28XXU MEDIA DRIVER
5909 M:      Antti Palosaari <crope@iki.fi>
5910 L:      linux-media@vger.kernel.org
5911 S:      Maintained
5912 W:      https://linuxtv.org
5913 W:      http://palosaari.fi/linux/
5914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5915 T:      git git://linuxtv.org/anttip/media_tree.git
5916 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5917
5918 DVB_USB_V2 MEDIA DRIVER
5919 M:      Antti Palosaari <crope@iki.fi>
5920 L:      linux-media@vger.kernel.org
5921 S:      Maintained
5922 W:      https://linuxtv.org
5923 W:      http://palosaari.fi/linux/
5924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5925 T:      git git://linuxtv.org/anttip/media_tree.git
5926 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5927 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5928
5929 DYNAMIC DEBUG
5930 M:      Jason Baron <jbaron@akamai.com>
5931 S:      Maintained
5932 F:      include/linux/dynamic_debug.h
5933 F:      lib/dynamic_debug.c
5934
5935 DYNAMIC INTERRUPT MODERATION
5936 M:      Tal Gilboa <talgi@mellanox.com>
5937 S:      Maintained
5938 F:      include/linux/dim.h
5939 F:      lib/dim/
5940 F:      Documentation/networking/net_dim.rst
5941
5942 DZ DECSTATION DZ11 SERIAL DRIVER
5943 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5944 S:      Maintained
5945 F:      drivers/tty/serial/dz.*
5946
5947 E3X0 POWER BUTTON DRIVER
5948 M:      Moritz Fischer <moritz.fischer@ettus.com>
5949 L:      usrp-users@lists.ettus.com
5950 S:      Supported
5951 W:      http://www.ettus.com
5952 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5953 F:      drivers/input/misc/e3x0-button.c
5954
5955 E4000 MEDIA DRIVER
5956 M:      Antti Palosaari <crope@iki.fi>
5957 L:      linux-media@vger.kernel.org
5958 S:      Maintained
5959 W:      https://linuxtv.org
5960 W:      http://palosaari.fi/linux/
5961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5962 T:      git git://linuxtv.org/anttip/media_tree.git
5963 F:      drivers/media/tuners/e4000*
5964
5965 EARTH_PT1 MEDIA DRIVER
5966 M:      Akihiro Tsukada <tskd08@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Odd Fixes
5969 F:      drivers/media/pci/pt1/
5970
5971 EARTH_PT3 MEDIA DRIVER
5972 M:      Akihiro Tsukada <tskd08@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Odd Fixes
5975 F:      drivers/media/pci/pt3/
5976
5977 EC100 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/dvb-frontends/ec100*
5986
5987 ECRYPT FILE SYSTEM
5988 M:      Tyler Hicks <code@tyhicks.com>
5989 L:      ecryptfs@vger.kernel.org
5990 S:      Odd Fixes
5991 W:      http://ecryptfs.org
5992 W:      https://launchpad.net/ecryptfs
5993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5994 F:      Documentation/filesystems/ecryptfs.rst
5995 F:      fs/ecryptfs/
5996
5997 EDAC-AMD64
5998 M:      Borislav Petkov <bp@alien8.de>
5999 L:      linux-edac@vger.kernel.org
6000 S:      Maintained
6001 F:      drivers/edac/amd64_edac*
6002
6003 EDAC-ARMADA
6004 M:      Jan Luebbe <jlu@pengutronix.de>
6005 L:      linux-edac@vger.kernel.org
6006 S:      Maintained
6007 F:      drivers/edac/armada_xp_*
6008
6009 EDAC-AST2500
6010 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6011 S:      Supported
6012 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6013 F:      drivers/edac/aspeed_edac.c
6014
6015 EDAC-BLUEFIELD
6016 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6017 S:      Supported
6018 F:      drivers/edac/bluefield_edac.c
6019
6020 EDAC-CALXEDA
6021 M:      Robert Richter <rric@kernel.org>
6022 L:      linux-edac@vger.kernel.org
6023 S:      Maintained
6024 F:      drivers/edac/highbank*
6025
6026 EDAC-CAVIUM OCTEON
6027 M:      Ralf Baechle <ralf@linux-mips.org>
6028 M:      Robert Richter <rrichter@marvell.com>
6029 L:      linux-edac@vger.kernel.org
6030 L:      linux-mips@vger.kernel.org
6031 S:      Supported
6032 F:      drivers/edac/octeon_edac*
6033
6034 EDAC-CAVIUM THUNDERX
6035 M:      Robert Richter <rrichter@marvell.com>
6036 L:      linux-edac@vger.kernel.org
6037 S:      Supported
6038 F:      drivers/edac/thunderx_edac*
6039
6040 EDAC-CORE
6041 M:      Borislav Petkov <bp@alien8.de>
6042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6043 M:      Tony Luck <tony.luck@intel.com>
6044 R:      James Morse <james.morse@arm.com>
6045 R:      Robert Richter <rrichter@marvell.com>
6046 L:      linux-edac@vger.kernel.org
6047 S:      Supported
6048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6049 F:      Documentation/admin-guide/ras.rst
6050 F:      Documentation/driver-api/edac.rst
6051 F:      drivers/edac/
6052 F:      include/linux/edac.h
6053
6054 EDAC-DMC520
6055 M:      Lei Wang <lewan@microsoft.com>
6056 L:      linux-edac@vger.kernel.org
6057 S:      Supported
6058 F:      drivers/edac/dmc520_edac.c
6059
6060 EDAC-E752X
6061 M:      Mark Gross <mark.gross@intel.com>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/e752x_edac.c
6065
6066 EDAC-E7XXX
6067 L:      linux-edac@vger.kernel.org
6068 S:      Maintained
6069 F:      drivers/edac/e7xxx_edac.c
6070
6071 EDAC-FSL_DDR
6072 M:      York Sun <york.sun@nxp.com>
6073 L:      linux-edac@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/edac/fsl_ddr_edac.*
6076
6077 EDAC-GHES
6078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/edac/ghes_edac.c
6082
6083 EDAC-I10NM
6084 M:      Tony Luck <tony.luck@intel.com>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/i10nm_base.c
6088
6089 EDAC-I3000
6090 L:      linux-edac@vger.kernel.org
6091 S:      Orphan
6092 F:      drivers/edac/i3000_edac.c
6093
6094 EDAC-I5000
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/i5000_edac.c
6098
6099 EDAC-I5400
6100 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6101 L:      linux-edac@vger.kernel.org
6102 S:      Maintained
6103 F:      drivers/edac/i5400_edac.c
6104
6105 EDAC-I7300
6106 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6107 L:      linux-edac@vger.kernel.org
6108 S:      Maintained
6109 F:      drivers/edac/i7300_edac.c
6110
6111 EDAC-I7CORE
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 L:      linux-edac@vger.kernel.org
6114 S:      Maintained
6115 F:      drivers/edac/i7core_edac.c
6116
6117 EDAC-I82443BXGX
6118 M:      Tim Small <tim@buttersideup.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Maintained
6121 F:      drivers/edac/i82443bxgx_edac.c
6122
6123 EDAC-I82975X
6124 M:      "Arvind R." <arvino55@gmail.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/i82975x_edac.c
6128
6129 EDAC-IE31200
6130 M:      Jason Baron <jbaron@akamai.com>
6131 L:      linux-edac@vger.kernel.org
6132 S:      Maintained
6133 F:      drivers/edac/ie31200_edac.c
6134
6135 EDAC-MPC85XX
6136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/mpc85xx_edac.[ch]
6140
6141 EDAC-PASEMI
6142 M:      Egor Martovetsky <egor@pasemi.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/pasemi_edac.c
6146
6147 EDAC-PND2
6148 M:      Tony Luck <tony.luck@intel.com>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/pnd2_edac.[ch]
6152
6153 EDAC-QCOM
6154 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6155 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6156 L:      linux-arm-msm@vger.kernel.org
6157 L:      linux-edac@vger.kernel.org
6158 S:      Maintained
6159 F:      drivers/edac/qcom_edac.c
6160
6161 EDAC-R82600
6162 M:      Tim Small <tim@buttersideup.com>
6163 L:      linux-edac@vger.kernel.org
6164 S:      Maintained
6165 F:      drivers/edac/r82600_edac.c
6166
6167 EDAC-SBRIDGE
6168 M:      Tony Luck <tony.luck@intel.com>
6169 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/sb_edac.c
6173
6174 EDAC-SIFIVE
6175 M:      Yash Shah <yash.shah@sifive.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Supported
6178 F:      drivers/edac/sifive_edac.c
6179 F:      drivers/soc/sifive_l2_cache.c
6180
6181 EDAC-SKYLAKE
6182 M:      Tony Luck <tony.luck@intel.com>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/skx_*.c
6186
6187 EDAC-TI
6188 M:      Tero Kristo <t-kristo@ti.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/ti_edac.c
6192
6193 EDIROL UA-101/UA-1000 DRIVER
6194 M:      Clemens Ladisch <clemens@ladisch.de>
6195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6196 S:      Maintained
6197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6198 F:      sound/usb/misc/ua101.c
6199
6200 EFI TEST DRIVER
6201 M:      Ivan Hu <ivan.hu@canonical.com>
6202 M:      Ard Biesheuvel <ardb@kernel.org>
6203 L:      linux-efi@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/firmware/efi/test/
6206
6207 EFI VARIABLE FILESYSTEM
6208 M:      Matthew Garrett <matthew.garrett@nebula.com>
6209 M:      Jeremy Kerr <jk@ozlabs.org>
6210 M:      Ard Biesheuvel <ardb@kernel.org>
6211 L:      linux-efi@vger.kernel.org
6212 S:      Maintained
6213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6214 F:      fs/efivarfs/
6215
6216 EFIFB FRAMEBUFFER DRIVER
6217 M:      Peter Jones <pjones@redhat.com>
6218 L:      linux-fbdev@vger.kernel.org
6219 S:      Maintained
6220 F:      drivers/video/fbdev/efifb.c
6221
6222 EFS FILESYSTEM
6223 S:      Orphan
6224 W:      http://aeschi.ch.eu.org/efs/
6225 F:      fs/efs/
6226
6227 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6228 M:      Douglas Miller <dougmill@linux.ibm.com>
6229 L:      netdev@vger.kernel.org
6230 S:      Maintained
6231 F:      drivers/net/ethernet/ibm/ehea/
6232
6233 EM28XX VIDEO4LINUX DRIVER
6234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6235 L:      linux-media@vger.kernel.org
6236 S:      Maintained
6237 W:      https://linuxtv.org
6238 T:      git git://linuxtv.org/media_tree.git
6239 F:      Documentation/media/v4l-drivers/em28xx*
6240 F:      drivers/media/usb/em28xx/
6241
6242 EMBEDDED LINUX
6243 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6244 M:      Matt Mackall <mpm@selenic.com>
6245 M:      David Woodhouse <dwmw2@infradead.org>
6246 L:      linux-embedded@vger.kernel.org
6247 S:      Maintained
6248
6249 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6250 M:      Adrian Hunter <adrian.hunter@intel.com>
6251 M:      Ritesh Harjani <riteshh@codeaurora.org>
6252 M:      Asutosh Das <asutoshd@codeaurora.org>
6253 L:      linux-mmc@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/mmc/host/cqhci*
6256
6257 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6258 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6259 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6260 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6261 L:      linux-scsi@vger.kernel.org
6262 S:      Supported
6263 W:      http://www.broadcom.com
6264 F:      drivers/scsi/be2iscsi/
6265
6266 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6267 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6268 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6269 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6270 L:      netdev@vger.kernel.org
6271 S:      Supported
6272 W:      http://www.emulex.com
6273 F:      drivers/net/ethernet/emulex/benet/
6274
6275 EMULEX ONECONNECT ROCE DRIVER
6276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6277 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6278 L:      linux-rdma@vger.kernel.org
6279 S:      Odd Fixes
6280 W:      http://www.broadcom.com
6281 F:      drivers/infiniband/hw/ocrdma/
6282 F:      include/uapi/rdma/ocrdma-abi.h
6283
6284 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6285 M:      James Smart <james.smart@broadcom.com>
6286 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6287 L:      linux-scsi@vger.kernel.org
6288 S:      Supported
6289 W:      http://www.broadcom.com
6290 F:      drivers/scsi/lpfc/
6291
6292 ENE CB710 FLASH CARD READER DRIVER
6293 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6294 S:      Maintained
6295 F:      drivers/misc/cb710/
6296 F:      drivers/mmc/host/cb710-mmc.*
6297 F:      include/linux/cb710.h
6298
6299 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6300 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6301 S:      Maintained
6302 F:      drivers/media/rc/ene_ir.*
6303
6304 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6306 L:      linuxppc-dev@lists.ozlabs.org
6307 S:      Maintained
6308 F:      drivers/tty/ehv_bytechan.c
6309
6310 EPSON S1D13XXX FRAMEBUFFER DRIVER
6311 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6312 S:      Maintained
6313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6314 F:      drivers/video/fbdev/s1d13xxxfb.c
6315 F:      include/video/s1d13xxxfb.h
6316
6317 EROFS FILE SYSTEM
6318 M:      Gao Xiang <xiang@kernel.org>
6319 M:      Chao Yu <yuchao0@huawei.com>
6320 L:      linux-erofs@lists.ozlabs.org
6321 S:      Maintained
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6323 F:      Documentation/filesystems/erofs.rst
6324 F:      fs/erofs/
6325 F:      include/trace/events/erofs.h
6326
6327 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6328 M:      Jeff Layton <jlayton@kernel.org>
6329 S:      Maintained
6330 F:      include/linux/errseq.h
6331 F:      lib/errseq.c
6332
6333 ET131X NETWORK DRIVER
6334 M:      Mark Einon <mark.einon@gmail.com>
6335 S:      Odd Fixes
6336 F:      drivers/net/ethernet/agere/
6337
6338 ETHERNET BRIDGE
6339 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6340 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6341 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6342 L:      netdev@vger.kernel.org
6343 S:      Maintained
6344 W:      http://www.linuxfoundation.org/en/Net:Bridge
6345 F:      include/linux/netfilter_bridge/
6346 F:      net/bridge/
6347
6348 ETHERNET PHY LIBRARY
6349 M:      Andrew Lunn <andrew@lunn.ch>
6350 M:      Florian Fainelli <f.fainelli@gmail.com>
6351 M:      Heiner Kallweit <hkallweit1@gmail.com>
6352 R:      Russell King <linux@armlinux.org.uk>
6353 L:      netdev@vger.kernel.org
6354 S:      Maintained
6355 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6356 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6357 F:      Documentation/devicetree/bindings/net/mdio*
6358 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6359 F:      Documentation/networking/phy.rst
6360 F:      drivers/net/phy/
6361 F:      drivers/of/of_mdio.c
6362 F:      drivers/of/of_net.c
6363 F:      include/dt-bindings/net/qca-ar803x.h
6364 F:      include/linux/*mdio*.h
6365 F:      include/linux/of_net.h
6366 F:      include/linux/phy.h
6367 F:      include/linux/phy_fixed.h
6368 F:      include/linux/platform_data/mdio-bcm-unimac.h
6369 F:      include/linux/platform_data/mdio-gpio.h
6370 F:      include/trace/events/mdio.h
6371 F:      include/uapi/linux/mdio.h
6372 F:      include/uapi/linux/mii.h
6373
6374 EXFAT FILE SYSTEM
6375 M:      Namjae Jeon <namjae.jeon@samsung.com>
6376 M:      Sungjong Seo <sj1557.seo@samsung.com>
6377 L:      linux-fsdevel@vger.kernel.org
6378 S:      Maintained
6379 F:      fs/exfat/
6380
6381 EXT2 FILE SYSTEM
6382 M:      Jan Kara <jack@suse.com>
6383 L:      linux-ext4@vger.kernel.org
6384 S:      Maintained
6385 F:      Documentation/filesystems/ext2.rst
6386 F:      fs/ext2/
6387 F:      include/linux/ext2*
6388
6389 EXT4 FILE SYSTEM
6390 M:      "Theodore Ts'o" <tytso@mit.edu>
6391 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6392 L:      linux-ext4@vger.kernel.org
6393 S:      Maintained
6394 W:      http://ext4.wiki.kernel.org
6395 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6397 F:      Documentation/filesystems/ext4/
6398 F:      fs/ext4/
6399
6400 Extended Verification Module (EVM)
6401 M:      Mimi Zohar <zohar@linux.ibm.com>
6402 L:      linux-integrity@vger.kernel.org
6403 S:      Supported
6404 F:      security/integrity/evm/
6405
6406 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6407 M:      Ard Biesheuvel <ardb@kernel.org>
6408 L:      linux-efi@vger.kernel.org
6409 S:      Maintained
6410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6411 F:      Documentation/admin-guide/efi-stub.rst
6412 F:      arch/*/include/asm/efi.h
6413 F:      arch/*/kernel/efi.c
6414 F:      arch/arm/boot/compressed/efi-header.S
6415 F:      arch/arm64/kernel/efi-entry.S
6416 F:      arch/x86/platform/efi/
6417 F:      drivers/firmware/efi/
6418 F:      include/linux/efi*.h
6419
6420 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6421 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6422 M:      Chanwoo Choi <cw00.choi@samsung.com>
6423 L:      linux-kernel@vger.kernel.org
6424 S:      Maintained
6425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6426 F:      Documentation/devicetree/bindings/extcon/
6427 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6428 F:      drivers/extcon/
6429 F:      include/linux/extcon.h
6430 F:      include/linux/extcon/
6431
6432 EXTRA BOOT CONFIG
6433 M:      Masami Hiramatsu <mhiramat@kernel.org>
6434 S:      Maintained
6435 F:      Documentation/admin-guide/bootconfig.rst
6436 F:      fs/proc/bootconfig.c
6437 F:      include/linux/bootconfig.h
6438 F:      lib/bootconfig.c
6439 F:      tools/bootconfig/*
6440
6441 EXYNOS DP DRIVER
6442 M:      Jingoo Han <jingoohan1@gmail.com>
6443 L:      dri-devel@lists.freedesktop.org
6444 S:      Maintained
6445 F:      drivers/gpu/drm/exynos/exynos_dp*
6446
6447 EXYNOS SYSMMU (IOMMU) driver
6448 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6449 L:      iommu@lists.linux-foundation.org
6450 S:      Maintained
6451 F:      drivers/iommu/exynos-iommu.c
6452
6453 EZchip NPS platform support
6454 M:      Vineet Gupta <vgupta@synopsys.com>
6455 M:      Ofer Levi <oferle@mellanox.com>
6456 S:      Supported
6457 F:      arch/arc/boot/dts/eznps.dts
6458 F:      arch/arc/plat-eznps
6459
6460 F2FS FILE SYSTEM
6461 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6462 M:      Chao Yu <yuchao0@huawei.com>
6463 L:      linux-f2fs-devel@lists.sourceforge.net
6464 S:      Maintained
6465 W:      https://f2fs.wiki.kernel.org/
6466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6467 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6468 F:      Documentation/filesystems/f2fs.rst
6469 F:      fs/f2fs/
6470 F:      include/linux/f2fs_fs.h
6471 F:      include/trace/events/f2fs.h
6472
6473 F71805F HARDWARE MONITORING DRIVER
6474 M:      Jean Delvare <jdelvare@suse.com>
6475 L:      linux-hwmon@vger.kernel.org
6476 S:      Maintained
6477 F:      Documentation/hwmon/f71805f.rst
6478 F:      drivers/hwmon/f71805f.c
6479
6480 FADDR2LINE
6481 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6482 S:      Maintained
6483 F:      scripts/faddr2line
6484
6485 FAILOVER MODULE
6486 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Supported
6489 F:      Documentation/networking/failover.rst
6490 F:      include/net/failover.h
6491 F:      net/core/failover.c
6492
6493 FANOTIFY
6494 M:      Jan Kara <jack@suse.cz>
6495 R:      Amir Goldstein <amir73il@gmail.com>
6496 L:      linux-fsdevel@vger.kernel.org
6497 S:      Maintained
6498 F:      fs/notify/fanotify/
6499 F:      include/linux/fanotify.h
6500 F:      include/uapi/linux/fanotify.h
6501
6502 FARSYNC SYNCHRONOUS DRIVER
6503 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6504 S:      Supported
6505 W:      http://www.farsite.co.uk/
6506 F:      drivers/net/wan/farsync.*
6507
6508 FAULT INJECTION SUPPORT
6509 M:      Akinobu Mita <akinobu.mita@gmail.com>
6510 S:      Supported
6511 F:      Documentation/fault-injection/
6512 F:      lib/fault-inject.c
6513
6514 FBTFT Framebuffer drivers
6515 L:      dri-devel@lists.freedesktop.org
6516 L:      linux-fbdev@vger.kernel.org
6517 S:      Orphan
6518 F:      drivers/staging/fbtft/
6519
6520 FC0011 TUNER DRIVER
6521 M:      Michael Buesch <m@bues.ch>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/media/tuners/fc0011.c
6525 F:      drivers/media/tuners/fc0011.h
6526
6527 FC2580 MEDIA DRIVER
6528 M:      Antti Palosaari <crope@iki.fi>
6529 L:      linux-media@vger.kernel.org
6530 S:      Maintained
6531 W:      https://linuxtv.org
6532 W:      http://palosaari.fi/linux/
6533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6534 T:      git git://linuxtv.org/anttip/media_tree.git
6535 F:      drivers/media/tuners/fc2580*
6536
6537 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6538 M:      Hannes Reinecke <hare@suse.de>
6539 L:      linux-scsi@vger.kernel.org
6540 S:      Supported
6541 W:      www.Open-FCoE.org
6542 F:      drivers/scsi/fcoe/
6543 F:      drivers/scsi/libfc/
6544 F:      include/scsi/fc/
6545 F:      include/scsi/libfc.h
6546 F:      include/scsi/libfcoe.h
6547 F:      include/uapi/scsi/fc/
6548
6549 FILE LOCKING (flock() and fcntl()/lockf())
6550 M:      Jeff Layton <jlayton@kernel.org>
6551 M:      "J. Bruce Fields" <bfields@fieldses.org>
6552 L:      linux-fsdevel@vger.kernel.org
6553 S:      Maintained
6554 F:      fs/fcntl.c
6555 F:      fs/locks.c
6556 F:      include/linux/fcntl.h
6557 F:      include/uapi/linux/fcntl.h
6558
6559 FILESYSTEM DIRECT ACCESS (DAX)
6560 M:      Dan Williams <dan.j.williams@intel.com>
6561 R:      Matthew Wilcox <willy@infradead.org>
6562 R:      Jan Kara <jack@suse.cz>
6563 L:      linux-fsdevel@vger.kernel.org
6564 L:      linux-nvdimm@lists.01.org
6565 S:      Supported
6566 F:      fs/dax.c
6567 F:      include/linux/dax.h
6568 F:      include/trace/events/fs_dax.h
6569
6570 FILESYSTEMS (VFS and infrastructure)
6571 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6572 L:      linux-fsdevel@vger.kernel.org
6573 S:      Maintained
6574 F:      fs/*
6575 F:      include/linux/fs.h
6576 F:      include/linux/fs_types.h
6577 F:      include/uapi/linux/fs.h
6578 F:      include/uapi/linux/openat2.h
6579
6580 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6581 M:      Riku Voipio <riku.voipio@iki.fi>
6582 L:      linux-hwmon@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/hwmon/f75375s.c
6585 F:      include/linux/f75375s.h
6586
6587 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6588 M:      Clemens Ladisch <clemens@ladisch.de>
6589 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6591 S:      Maintained
6592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6593 F:      include/uapi/sound/firewire.h
6594 F:      sound/firewire/
6595
6596 FIREWIRE MEDIA DRIVERS (firedtv)
6597 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6598 L:      linux-media@vger.kernel.org
6599 L:      linux1394-devel@lists.sourceforge.net
6600 S:      Maintained
6601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6602 F:      drivers/media/firewire/
6603
6604 FIREWIRE SBP-2 TARGET
6605 M:      Chris Boot <bootc@bootc.net>
6606 L:      linux-scsi@vger.kernel.org
6607 L:      target-devel@vger.kernel.org
6608 L:      linux1394-devel@lists.sourceforge.net
6609 S:      Maintained
6610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6611 F:      drivers/target/sbp/
6612
6613 FIREWIRE SUBSYSTEM
6614 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6615 L:      linux1394-devel@lists.sourceforge.net
6616 S:      Maintained
6617 W:      http://ieee1394.wiki.kernel.org/
6618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6619 F:      drivers/firewire/
6620 F:      include/linux/firewire.h
6621 F:      include/uapi/linux/firewire*.h
6622 F:      tools/firewire/
6623
6624 FIRMWARE LOADER (request_firmware)
6625 M:      Luis Chamberlain <mcgrof@kernel.org>
6626 L:      linux-kernel@vger.kernel.org
6627 S:      Maintained
6628 F:      Documentation/firmware_class/
6629 F:      drivers/base/firmware_loader/
6630 F:      include/linux/firmware.h
6631
6632 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6633 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6634 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6635 S:      Maintained
6636 F:      drivers/block/rsxx/
6637
6638 FLEXTIMER FTM-QUADDEC DRIVER
6639 M:      Patrick Havelange <patrick.havelange@essensium.com>
6640 L:      linux-iio@vger.kernel.org
6641 S:      Maintained
6642 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6643 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6644 F:      drivers/counter/ftm-quaddec.c
6645
6646 FLOPPY DRIVER
6647 M:      Denis Efremov <efremov@linux.com>
6648 L:      linux-block@vger.kernel.org
6649 S:      Odd Fixes
6650 F:      drivers/block/floppy.c
6651
6652 FLYSKY FSIA6B RC RECEIVER
6653 M:      Markus Koch <markus@notsyncing.net>
6654 L:      linux-input@vger.kernel.org
6655 S:      Maintained
6656 F:      drivers/input/joystick/fsia6b.c
6657
6658 FORCEDETH GIGABIT ETHERNET DRIVER
6659 M:      Rain River <rain.1986.08.12@gmail.com>
6660 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6661 L:      netdev@vger.kernel.org
6662 S:      Maintained
6663 F:      drivers/net/ethernet/nvidia/*
6664
6665 FPGA DFL DRIVERS
6666 M:      Wu Hao <hao.wu@intel.com>
6667 L:      linux-fpga@vger.kernel.org
6668 S:      Maintained
6669 F:      Documentation/fpga/dfl.rst
6670 F:      drivers/fpga/dfl*
6671 F:      include/uapi/linux/fpga-dfl.h
6672
6673 FPGA MANAGER FRAMEWORK
6674 M:      Moritz Fischer <mdf@kernel.org>
6675 L:      linux-fpga@vger.kernel.org
6676 S:      Maintained
6677 W:      http://www.rocketboards.org
6678 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6680 F:      Documentation/devicetree/bindings/fpga/
6681 F:      Documentation/driver-api/fpga/
6682 F:      Documentation/fpga/
6683 F:      drivers/fpga/
6684 F:      include/linux/fpga/
6685
6686 FPU EMULATOR
6687 M:      Bill Metzenthen <billm@melbpc.org.au>
6688 S:      Maintained
6689 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6690 F:      arch/x86/math-emu/
6691
6692 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6693 L:      netdev@vger.kernel.org
6694 S:      Orphan
6695 F:      drivers/net/wan/dlci.c
6696 F:      drivers/net/wan/sdla.c
6697
6698 FRAMEBUFFER LAYER
6699 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6700 L:      dri-devel@lists.freedesktop.org
6701 L:      linux-fbdev@vger.kernel.org
6702 S:      Maintained
6703 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      Documentation/fb/
6706 F:      drivers/video/
6707 F:      include/linux/fb.h
6708 F:      include/uapi/linux/fb.h
6709 F:      include/uapi/video/
6710 F:      include/video/
6711
6712 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6713 M:      Horia Geantă <horia.geanta@nxp.com>
6714 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6715 L:      linux-crypto@vger.kernel.org
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6718 F:      drivers/crypto/caam/
6719
6720 FREESCALE DIU FRAMEBUFFER DRIVER
6721 M:      Timur Tabi <timur@kernel.org>
6722 L:      linux-fbdev@vger.kernel.org
6723 S:      Maintained
6724 F:      drivers/video/fbdev/fsl-diu-fb.*
6725
6726 FREESCALE DMA DRIVER
6727 M:      Li Yang <leoyang.li@nxp.com>
6728 M:      Zhang Wei <zw@zh-kernel.org>
6729 L:      linuxppc-dev@lists.ozlabs.org
6730 S:      Maintained
6731 F:      drivers/dma/fsldma.*
6732
6733 FREESCALE ENETC ETHERNET DRIVERS
6734 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6735 L:      netdev@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/net/ethernet/freescale/enetc/
6738
6739 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6740 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6741 L:      netdev@vger.kernel.org
6742 S:      Maintained
6743 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6744 F:      drivers/net/ethernet/freescale/gianfar*
6745
6746 FREESCALE GPMI NAND DRIVER
6747 M:      Han Xu <han.xu@nxp.com>
6748 L:      linux-mtd@lists.infradead.org
6749 S:      Maintained
6750 F:      drivers/mtd/nand/raw/gpmi-nand/*
6751
6752 FREESCALE I2C CPM DRIVER
6753 M:      Jochen Friedrich <jochen@scram.de>
6754 L:      linuxppc-dev@lists.ozlabs.org
6755 L:      linux-i2c@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/i2c/busses/i2c-cpm.c
6758
6759 FREESCALE IMX / MXC FEC DRIVER
6760 M:      Fugang Duan <fugang.duan@nxp.com>
6761 L:      netdev@vger.kernel.org
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6764 F:      drivers/net/ethernet/freescale/fec.h
6765 F:      drivers/net/ethernet/freescale/fec_main.c
6766 F:      drivers/net/ethernet/freescale/fec_ptp.c
6767
6768 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6769 M:      Sascha Hauer <s.hauer@pengutronix.de>
6770 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6771 L:      linux-fbdev@vger.kernel.org
6772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6773 S:      Maintained
6774 F:      drivers/video/fbdev/imxfb.c
6775 F:      include/linux/platform_data/video-imxfb.h
6776
6777 FREESCALE IMX DDR PMU DRIVER
6778 M:      Frank Li <Frank.li@nxp.com>
6779 L:      linux-arm-kernel@lists.infradead.org
6780 S:      Maintained
6781 F:      Documentation/admin-guide/perf/imx-ddr.rst
6782 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6783 F:      drivers/perf/fsl_imx8_ddr_perf.c
6784
6785 FREESCALE IMX I2C DRIVER
6786 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6787 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6791 F:      drivers/i2c/busses/i2c-imx.c
6792
6793 FREESCALE IMX LPI2C DRIVER
6794 M:      Dong Aisheng <aisheng.dong@nxp.com>
6795 L:      linux-i2c@vger.kernel.org
6796 L:      linux-imx@nxp.com
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6799 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6800
6801 FREESCALE QORIQ DPAA ETHERNET DRIVER
6802 M:      Madalin Bucur <madalin.bucur@nxp.com>
6803 L:      netdev@vger.kernel.org
6804 S:      Maintained
6805 F:      drivers/net/ethernet/freescale/dpaa
6806
6807 FREESCALE QORIQ DPAA FMAN DRIVER
6808 M:      Madalin Bucur <madalin.bucur@nxp.com>
6809 L:      netdev@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6812 F:      drivers/net/ethernet/freescale/fman
6813
6814 FREESCALE QORIQ PTP CLOCK DRIVER
6815 M:      Yangbo Lu <yangbo.lu@nxp.com>
6816 L:      netdev@vger.kernel.org
6817 S:      Maintained
6818 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6819 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6820 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6821 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6822 F:      drivers/ptp/ptp_qoriq.c
6823 F:      drivers/ptp/ptp_qoriq_debugfs.c
6824 F:      include/linux/fsl/ptp_qoriq.h
6825
6826 FREESCALE QUAD SPI DRIVER
6827 M:      Han Xu <han.xu@nxp.com>
6828 L:      linux-spi@vger.kernel.org
6829 S:      Maintained
6830 F:      drivers/spi/spi-fsl-qspi.c
6831
6832 FREESCALE QUICC ENGINE LIBRARY
6833 M:      Qiang Zhao <qiang.zhao@nxp.com>
6834 L:      linuxppc-dev@lists.ozlabs.org
6835 S:      Maintained
6836 F:      drivers/soc/fsl/qe/
6837 F:      include/soc/fsl/*qe*.h
6838 F:      include/soc/fsl/*ucc*.h
6839
6840 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6841 M:      Li Yang <leoyang.li@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 L:      linuxppc-dev@lists.ozlabs.org
6844 S:      Maintained
6845 F:      drivers/net/ethernet/freescale/ucc_geth*
6846
6847 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6848 M:      Zhao Qiang <qiang.zhao@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 L:      linuxppc-dev@lists.ozlabs.org
6851 S:      Maintained
6852 F:      drivers/net/wan/fsl_ucc_hdlc*
6853
6854 FREESCALE QUICC ENGINE UCC UART DRIVER
6855 M:      Timur Tabi <timur@kernel.org>
6856 L:      linuxppc-dev@lists.ozlabs.org
6857 S:      Maintained
6858 F:      drivers/tty/serial/ucc_uart.c
6859
6860 FREESCALE SOC DRIVERS
6861 M:      Li Yang <leoyang.li@nxp.com>
6862 L:      linuxppc-dev@lists.ozlabs.org
6863 L:      linux-arm-kernel@lists.infradead.org
6864 S:      Maintained
6865 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6866 F:      Documentation/devicetree/bindings/soc/fsl/
6867 F:      drivers/soc/fsl/
6868 F:      include/linux/fsl/
6869
6870 FREESCALE SOC FS_ENET DRIVER
6871 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6872 L:      linuxppc-dev@lists.ozlabs.org
6873 L:      netdev@vger.kernel.org
6874 S:      Maintained
6875 F:      drivers/net/ethernet/freescale/fs_enet/
6876 F:      include/linux/fs_enet_pd.h
6877
6878 FREESCALE SOC SOUND DRIVERS
6879 M:      Timur Tabi <timur@kernel.org>
6880 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6881 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6882 R:      Fabio Estevam <festevam@gmail.com>
6883 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6884 L:      linuxppc-dev@lists.ozlabs.org
6885 S:      Maintained
6886 F:      sound/soc/fsl/fsl*
6887 F:      sound/soc/fsl/imx*
6888 F:      sound/soc/fsl/mpc8610_hpcd.c
6889
6890 FREESCALE USB PERIPHERAL DRIVERS
6891 M:      Li Yang <leoyang.li@nxp.com>
6892 L:      linux-usb@vger.kernel.org
6893 L:      linuxppc-dev@lists.ozlabs.org
6894 S:      Maintained
6895 F:      drivers/usb/gadget/udc/fsl*
6896
6897 FREEVXFS FILESYSTEM
6898 M:      Christoph Hellwig <hch@infradead.org>
6899 S:      Maintained
6900 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6901 F:      fs/freevxfs/
6902
6903 FREEZER
6904 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6905 M:      Pavel Machek <pavel@ucw.cz>
6906 L:      linux-pm@vger.kernel.org
6907 S:      Supported
6908 F:      Documentation/power/freezing-of-tasks.rst
6909 F:      include/linux/freezer.h
6910 F:      kernel/freezer.c
6911
6912 FRONTSWAP API
6913 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6914 L:      linux-kernel@vger.kernel.org
6915 S:      Maintained
6916 F:      include/linux/frontswap.h
6917 F:      mm/frontswap.c
6918
6919 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6920 M:      David Howells <dhowells@redhat.com>
6921 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6922 S:      Supported
6923 F:      Documentation/filesystems/caching/
6924 F:      fs/fscache/
6925 F:      include/linux/fscache*.h
6926
6927 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6928 M:      Theodore Y. Ts'o <tytso@mit.edu>
6929 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6930 M:      Eric Biggers <ebiggers@kernel.org>
6931 L:      linux-fscrypt@vger.kernel.org
6932 S:      Supported
6933 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6934 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6935 F:      Documentation/filesystems/fscrypt.rst
6936 F:      fs/crypto/
6937 F:      include/linux/fscrypt*.h
6938 F:      include/uapi/linux/fscrypt.h
6939
6940 FSI SUBSYSTEM
6941 M:      Jeremy Kerr <jk@ozlabs.org>
6942 M:      Joel Stanley <joel@jms.id.au>
6943 R:      Alistar Popple <alistair@popple.id.au>
6944 R:      Eddie James <eajames@linux.ibm.com>
6945 L:      linux-fsi@lists.ozlabs.org
6946 S:      Supported
6947 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6949 F:      drivers/fsi/
6950 F:      include/linux/fsi*.h
6951 F:      include/trace/events/fsi*.h
6952
6953 FSI-ATTACHED I2C DRIVER
6954 M:      Eddie James <eajames@linux.ibm.com>
6955 L:      linux-i2c@vger.kernel.org
6956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6959 F:      drivers/i2c/busses/i2c-fsi.c
6960
6961 FSI-ATTACHED SPI DRIVER
6962 M:      Eddie James <eajames@linux.ibm.com>
6963 L:      linux-spi@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6966 F:      drivers/spi/spi-fsi.c
6967
6968 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6969 M:      Jan Kara <jack@suse.cz>
6970 R:      Amir Goldstein <amir73il@gmail.com>
6971 L:      linux-fsdevel@vger.kernel.org
6972 S:      Maintained
6973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
6974 F:      fs/notify/
6975 F:      include/linux/fsnotify*.h
6976
6977 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6978 M:      Eric Biggers <ebiggers@kernel.org>
6979 M:      Theodore Y. Ts'o <tytso@mit.edu>
6980 L:      linux-fscrypt@vger.kernel.org
6981 S:      Supported
6982 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6983 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6984 F:      Documentation/filesystems/fsverity.rst
6985 F:      fs/verity/
6986 F:      include/linux/fsverity.h
6987 F:      include/uapi/linux/fsverity.h
6988
6989 FUJITSU LAPTOP EXTRAS
6990 M:      Jonathan Woithe <jwoithe@just42.net>
6991 L:      platform-driver-x86@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/platform/x86/fujitsu-laptop.c
6994
6995 FUJITSU M-5MO LS CAMERA ISP DRIVER
6996 M:      Kyungmin Park <kyungmin.park@samsung.com>
6997 M:      Heungjun Kim <riverful.kim@samsung.com>
6998 L:      linux-media@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/media/i2c/m5mols/
7001 F:      include/media/i2c/m5mols.h
7002
7003 FUJITSU TABLET EXTRAS
7004 M:      Robert Gerlach <khnz@gmx.de>
7005 L:      platform-driver-x86@vger.kernel.org
7006 S:      Maintained
7007 F:      drivers/platform/x86/fujitsu-tablet.c
7008
7009 FUSE: FILESYSTEM IN USERSPACE
7010 M:      Miklos Szeredi <miklos@szeredi.hu>
7011 L:      linux-fsdevel@vger.kernel.org
7012 S:      Maintained
7013 W:      http://fuse.sourceforge.net/
7014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7015 F:      Documentation/filesystems/fuse.rst
7016 F:      fs/fuse/
7017 F:      include/uapi/linux/fuse.h
7018
7019 FUTEX SUBSYSTEM
7020 M:      Thomas Gleixner <tglx@linutronix.de>
7021 M:      Ingo Molnar <mingo@redhat.com>
7022 R:      Peter Zijlstra <peterz@infradead.org>
7023 R:      Darren Hart <dvhart@infradead.org>
7024 L:      linux-kernel@vger.kernel.org
7025 S:      Maintained
7026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7027 F:      Documentation/*futex*
7028 F:      include/asm-generic/futex.h
7029 F:      include/linux/futex.h
7030 F:      include/uapi/linux/futex.h
7031 F:      kernel/futex.c
7032 F:      tools/perf/bench/futex*
7033 F:      tools/testing/selftests/futex/
7034
7035 GASKET DRIVER FRAMEWORK
7036 M:      Rob Springer <rspringer@google.com>
7037 M:      Todd Poynor <toddpoynor@google.com>
7038 M:      Ben Chan <benchan@chromium.org>
7039 S:      Maintained
7040 F:      drivers/staging/gasket/
7041
7042 GCC PLUGINS
7043 M:      Kees Cook <keescook@chromium.org>
7044 R:      Emese Revfy <re.emese@gmail.com>
7045 L:      kernel-hardening@lists.openwall.com
7046 S:      Maintained
7047 F:      Documentation/kbuild/gcc-plugins.rst
7048 F:      scripts/Makefile.gcc-plugins
7049 F:      scripts/gcc-plugin.sh
7050 F:      scripts/gcc-plugins/
7051
7052 GCOV BASED KERNEL PROFILING
7053 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7054 S:      Maintained
7055 F:      Documentation/dev-tools/gcov.rst
7056 F:      kernel/gcov/
7057
7058 GDB KERNEL DEBUGGING HELPER SCRIPTS
7059 M:      Jan Kiszka <jan.kiszka@siemens.com>
7060 M:      Kieran Bingham <kbingham@kernel.org>
7061 S:      Supported
7062 F:      scripts/gdb/
7063
7064 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7065 M:      Achim Leubner <achim_leubner@adaptec.com>
7066 L:      linux-scsi@vger.kernel.org
7067 S:      Supported
7068 W:      http://www.icp-vortex.com/
7069 F:      drivers/scsi/gdt*
7070
7071 GEMTEK FM RADIO RECEIVER DRIVER
7072 M:      Hans Verkuil <hverkuil@xs4all.nl>
7073 L:      linux-media@vger.kernel.org
7074 S:      Maintained
7075 W:      https://linuxtv.org
7076 T:      git git://linuxtv.org/media_tree.git
7077 F:      drivers/media/radio/radio-gemtek*
7078
7079 GENERIC ARCHITECTURE TOPOLOGY
7080 M:      Sudeep Holla <sudeep.holla@arm.com>
7081 L:      linux-kernel@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/base/arch_topology.c
7084 F:      include/linux/arch_topology.h
7085
7086 GENERIC GPIO I2C DRIVER
7087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7088 S:      Supported
7089 F:      drivers/i2c/busses/i2c-gpio.c
7090 F:      include/linux/platform_data/i2c-gpio.h
7091
7092 GENERIC GPIO I2C MULTIPLEXER DRIVER
7093 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7094 L:      linux-i2c@vger.kernel.org
7095 S:      Supported
7096 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7097 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7098 F:      include/linux/platform_data/i2c-mux-gpio.h
7099
7100 GENERIC HDLC (WAN) DRIVERS
7101 M:      Krzysztof Halasa <khc@pm.waw.pl>
7102 S:      Maintained
7103 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7104 F:      drivers/net/wan/c101.c
7105 F:      drivers/net/wan/hd6457*
7106 F:      drivers/net/wan/hdlc*
7107 F:      drivers/net/wan/n2.c
7108 F:      drivers/net/wan/pc300too.c
7109 F:      drivers/net/wan/pci200syn.c
7110 F:      drivers/net/wan/wanxl*
7111
7112 GENERIC INCLUDE/ASM HEADER FILES
7113 M:      Arnd Bergmann <arnd@arndb.de>
7114 L:      linux-arch@vger.kernel.org
7115 S:      Maintained
7116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7117 F:      include/asm-generic/
7118 F:      include/uapi/asm-generic/
7119
7120 GENERIC PHY FRAMEWORK
7121 M:      Kishon Vijay Abraham I <kishon@ti.com>
7122 M:      Vinod Koul <vkoul@kernel.org>
7123 L:      linux-kernel@vger.kernel.org
7124 S:      Supported
7125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7126 F:      Documentation/devicetree/bindings/phy/
7127 F:      drivers/phy/
7128 F:      include/linux/phy/
7129
7130 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7131 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7132 S:      Supported
7133 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7134
7135 GENERIC PM DOMAINS
7136 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7137 M:      Kevin Hilman <khilman@kernel.org>
7138 M:      Ulf Hansson <ulf.hansson@linaro.org>
7139 L:      linux-pm@vger.kernel.org
7140 S:      Supported
7141 F:      Documentation/devicetree/bindings/power/power?domain*
7142 F:      drivers/base/power/domain*.c
7143 F:      include/linux/pm_domain.h
7144
7145 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7146 M:      Eugen Hristev <eugen.hristev@microchip.com>
7147 L:      linux-input@vger.kernel.org
7148 S:      Maintained
7149 F:      drivers/input/touchscreen/resistive-adc-touch.c
7150
7151 GENERIC UIO DRIVER FOR PCI DEVICES
7152 M:      "Michael S. Tsirkin" <mst@redhat.com>
7153 L:      kvm@vger.kernel.org
7154 S:      Supported
7155 F:      drivers/uio/uio_pci_generic.c
7156
7157 GENERIC VDSO LIBRARY
7158 M:      Andy Lutomirski <luto@kernel.org>
7159 M:      Thomas Gleixner <tglx@linutronix.de>
7160 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7161 L:      linux-kernel@vger.kernel.org
7162 S:      Maintained
7163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7164 F:      include/asm-generic/vdso/vsyscall.h
7165 F:      include/vdso/
7166 F:      kernel/time/vsyscall.c
7167 F:      lib/vdso/
7168
7169 GENWQE (IBM Generic Workqueue Card)
7170 M:      Frank Haverkamp <haver@linux.ibm.com>
7171 S:      Supported
7172 F:      drivers/misc/genwqe/
7173
7174 GET_MAINTAINER SCRIPT
7175 M:      Joe Perches <joe@perches.com>
7176 S:      Maintained
7177 F:      scripts/get_maintainer.pl
7178
7179 GFS2 FILE SYSTEM
7180 M:      Bob Peterson <rpeterso@redhat.com>
7181 M:      Andreas Gruenbacher <agruenba@redhat.com>
7182 L:      cluster-devel@redhat.com
7183 S:      Supported
7184 W:      http://sources.redhat.com/cluster/
7185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7186 F:      Documentation/filesystems/gfs2*.txt
7187 F:      fs/gfs2/
7188 F:      include/uapi/linux/gfs2_ondisk.h
7189
7190 GNSS SUBSYSTEM
7191 M:      Johan Hovold <johan@kernel.org>
7192 S:      Maintained
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7194 F:      Documentation/ABI/testing/sysfs-class-gnss
7195 F:      Documentation/devicetree/bindings/gnss/
7196 F:      drivers/gnss/
7197 F:      include/linux/gnss.h
7198
7199 GO7007 MPEG CODEC
7200 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/media/usb/go7007/
7204
7205 GOODIX TOUCHSCREEN
7206 M:      Bastien Nocera <hadess@hadess.net>
7207 L:      linux-input@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/input/touchscreen/goodix.c
7210
7211 GOOGLE ETHERNET DRIVERS
7212 M:      Catherine Sullivan <csully@google.com>
7213 R:      Sagi Shahar <sagis@google.com>
7214 R:      Jon Olson <jonolson@google.com>
7215 L:      netdev@vger.kernel.org
7216 S:      Supported
7217 F:      Documentation/networking/device_drivers/google/gve.rst
7218 F:      drivers/net/ethernet/google
7219
7220 GPD POCKET FAN DRIVER
7221 M:      Hans de Goede <hdegoede@redhat.com>
7222 L:      platform-driver-x86@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/platform/x86/gpd-pocket-fan.c
7225
7226 GPIO ACPI SUPPORT
7227 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7228 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7229 L:      linux-gpio@vger.kernel.org
7230 L:      linux-acpi@vger.kernel.org
7231 S:      Maintained
7232 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7233 F:      drivers/gpio/gpiolib-acpi.c
7234 F:      drivers/gpio/gpiolib-acpi.h
7235
7236 GPIO IR Transmitter
7237 M:      Sean Young <sean@mess.org>
7238 L:      linux-media@vger.kernel.org
7239 S:      Maintained
7240 F:      drivers/media/rc/gpio-ir-tx.c
7241
7242 GPIO MOCKUP DRIVER
7243 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7244 L:      linux-gpio@vger.kernel.org
7245 S:      Maintained
7246 F:      drivers/gpio/gpio-mockup.c
7247 F:      tools/testing/selftests/gpio/
7248
7249 GPIO SUBSYSTEM
7250 M:      Linus Walleij <linus.walleij@linaro.org>
7251 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7252 L:      linux-gpio@vger.kernel.org
7253 S:      Maintained
7254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7255 F:      Documentation/ABI/obsolete/sysfs-gpio
7256 F:      Documentation/ABI/testing/gpio-cdev
7257 F:      Documentation/admin-guide/gpio/
7258 F:      Documentation/devicetree/bindings/gpio/
7259 F:      Documentation/driver-api/gpio/
7260 F:      drivers/gpio/
7261 F:      include/asm-generic/gpio.h
7262 F:      include/linux/gpio.h
7263 F:      include/linux/gpio/
7264 F:      include/linux/of_gpio.h
7265 F:      include/uapi/linux/gpio.h
7266 F:      tools/gpio/
7267
7268 GRE DEMULTIPLEXER DRIVER
7269 M:      Dmitry Kozlov <xeb@mail.ru>
7270 L:      netdev@vger.kernel.org
7271 S:      Maintained
7272 F:      include/net/gre.h
7273 F:      net/ipv4/gre_demux.c
7274 F:      net/ipv4/gre_offload.c
7275
7276 GRETH 10/100/1G Ethernet MAC device driver
7277 M:      Andreas Larsson <andreas@gaisler.com>
7278 L:      netdev@vger.kernel.org
7279 S:      Maintained
7280 F:      drivers/net/ethernet/aeroflex/
7281
7282 GREYBUS AUDIO PROTOCOLS DRIVERS
7283 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7284 M:      Mark Greer <mgreer@animalcreek.com>
7285 S:      Maintained
7286 F:      drivers/staging/greybus/audio_apbridgea.c
7287 F:      drivers/staging/greybus/audio_apbridgea.h
7288 F:      drivers/staging/greybus/audio_codec.c
7289 F:      drivers/staging/greybus/audio_codec.h
7290 F:      drivers/staging/greybus/audio_gb.c
7291 F:      drivers/staging/greybus/audio_manager.c
7292 F:      drivers/staging/greybus/audio_manager.h
7293 F:      drivers/staging/greybus/audio_manager_module.c
7294 F:      drivers/staging/greybus/audio_manager_private.h
7295 F:      drivers/staging/greybus/audio_manager_sysfs.c
7296 F:      drivers/staging/greybus/audio_module.c
7297 F:      drivers/staging/greybus/audio_topology.c
7298
7299 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7300 M:      Viresh Kumar <vireshk@kernel.org>
7301 S:      Maintained
7302 F:      drivers/staging/greybus/authentication.c
7303 F:      drivers/staging/greybus/bootrom.c
7304 F:      drivers/staging/greybus/firmware.h
7305 F:      drivers/staging/greybus/fw-core.c
7306 F:      drivers/staging/greybus/fw-download.c
7307 F:      drivers/staging/greybus/fw-management.c
7308 F:      drivers/staging/greybus/greybus_authentication.h
7309 F:      drivers/staging/greybus/greybus_firmware.h
7310 F:      drivers/staging/greybus/hid.c
7311 F:      drivers/staging/greybus/i2c.c
7312 F:      drivers/staging/greybus/spi.c
7313 F:      drivers/staging/greybus/spilib.c
7314 F:      drivers/staging/greybus/spilib.h
7315
7316 GREYBUS LOOPBACK DRIVER
7317 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7318 S:      Maintained
7319 F:      drivers/staging/greybus/loopback.c
7320
7321 GREYBUS PLATFORM DRIVERS
7322 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7323 S:      Maintained
7324 F:      drivers/staging/greybus/arche-apb-ctrl.c
7325 F:      drivers/staging/greybus/arche-platform.c
7326 F:      drivers/staging/greybus/arche_platform.h
7327
7328 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7329 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7330 S:      Maintained
7331 F:      drivers/staging/greybus/gpio.c
7332 F:      drivers/staging/greybus/light.c
7333 F:      drivers/staging/greybus/power_supply.c
7334 F:      drivers/staging/greybus/sdio.c
7335 F:      drivers/staging/greybus/spi.c
7336 F:      drivers/staging/greybus/spilib.c
7337
7338 GREYBUS SUBSYSTEM
7339 M:      Johan Hovold <johan@kernel.org>
7340 M:      Alex Elder <elder@kernel.org>
7341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7342 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7343 S:      Maintained
7344 F:      drivers/greybus/
7345 F:      drivers/staging/greybus/
7346 F:      include/linux/greybus.h
7347 F:      include/linux/greybus/
7348
7349 GREYBUS UART PROTOCOLS DRIVERS
7350 M:      David Lin <dtwlin@gmail.com>
7351 S:      Maintained
7352 F:      drivers/staging/greybus/log.c
7353 F:      drivers/staging/greybus/uart.c
7354
7355 GS1662 VIDEO SERIALIZER
7356 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/spi/gs1662.c
7361
7362 GSPCA FINEPIX SUBDRIVER
7363 M:      Frank Zago <frank@zago.net>
7364 L:      linux-media@vger.kernel.org
7365 S:      Maintained
7366 T:      git git://linuxtv.org/media_tree.git
7367 F:      drivers/media/usb/gspca/finepix.c
7368
7369 GSPCA GL860 SUBDRIVER
7370 M:      Olivier Lorin <o.lorin@laposte.net>
7371 L:      linux-media@vger.kernel.org
7372 S:      Maintained
7373 T:      git git://linuxtv.org/media_tree.git
7374 F:      drivers/media/usb/gspca/gl860/
7375
7376 GSPCA M5602 SUBDRIVER
7377 M:      Erik Andren <erik.andren@gmail.com>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 T:      git git://linuxtv.org/media_tree.git
7381 F:      drivers/media/usb/gspca/m5602/
7382
7383 GSPCA PAC207 SONIXB SUBDRIVER
7384 M:      Hans Verkuil <hverkuil@xs4all.nl>
7385 L:      linux-media@vger.kernel.org
7386 S:      Odd Fixes
7387 T:      git git://linuxtv.org/media_tree.git
7388 F:      drivers/media/usb/gspca/pac207.c
7389
7390 GSPCA SN9C20X SUBDRIVER
7391 M:      Brian Johnson <brijohn@gmail.com>
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/sn9c20x.c
7396
7397 GSPCA T613 SUBDRIVER
7398 M:      Leandro Costantino <lcostantino@gmail.com>
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/t613.c
7403
7404 GSPCA USB WEBCAM DRIVER
7405 M:      Hans Verkuil <hverkuil@xs4all.nl>
7406 L:      linux-media@vger.kernel.org
7407 S:      Odd Fixes
7408 T:      git git://linuxtv.org/media_tree.git
7409 F:      drivers/media/usb/gspca/
7410
7411 GTP (GPRS Tunneling Protocol)
7412 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7413 M:      Harald Welte <laforge@gnumonks.org>
7414 L:      osmocom-net-gprs@lists.osmocom.org
7415 S:      Maintained
7416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7417 F:      drivers/net/gtp.c
7418
7419 GUID PARTITION TABLE (GPT)
7420 M:      Davidlohr Bueso <dave@stgolabs.net>
7421 L:      linux-efi@vger.kernel.org
7422 S:      Maintained
7423 F:      block/partitions/efi.*
7424
7425 H8/300 ARCHITECTURE
7426 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7427 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7428 S:      Maintained
7429 W:      http://uclinux-h8.sourceforge.jp
7430 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7431 F:      arch/h8300/
7432 F:      drivers/clk/h8300/
7433 F:      drivers/clocksource/h8300_*.c
7434 F:      drivers/irqchip/irq-renesas-h8*.c
7435
7436 HABANALABS PCI DRIVER
7437 M:      Oded Gabbay <oded.gabbay@gmail.com>
7438 S:      Supported
7439 T:      git https://github.com/HabanaAI/linux.git
7440 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7441 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7442 F:      drivers/misc/habanalabs/
7443 F:      include/uapi/misc/habanalabs.h
7444
7445 HACKRF MEDIA DRIVER
7446 M:      Antti Palosaari <crope@iki.fi>
7447 L:      linux-media@vger.kernel.org
7448 S:      Maintained
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 T:      git git://linuxtv.org/anttip/media_tree.git
7453 F:      drivers/media/usb/hackrf/
7454
7455 HANTRO VPU CODEC DRIVER
7456 M:      Ezequiel Garcia <ezequiel@collabora.com>
7457 M:      Philipp Zabel <p.zabel@pengutronix.de>
7458 L:      linux-media@vger.kernel.org
7459 L:      linux-rockchip@lists.infradead.org
7460 S:      Maintained
7461 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7462 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7463 F:      drivers/staging/media/hantro/
7464
7465 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7466 M:      Frank Seidel <frank@f-seidel.de>
7467 L:      platform-driver-x86@vger.kernel.org
7468 S:      Maintained
7469 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7470 F:      drivers/platform/x86/hdaps.c
7471
7472 HARDWARE MONITORING
7473 M:      Jean Delvare <jdelvare@suse.com>
7474 M:      Guenter Roeck <linux@roeck-us.net>
7475 L:      linux-hwmon@vger.kernel.org
7476 S:      Maintained
7477 W:      http://hwmon.wiki.kernel.org/
7478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7479 F:      Documentation/devicetree/bindings/hwmon/
7480 F:      Documentation/hwmon/
7481 F:      drivers/hwmon/
7482 F:      include/linux/hwmon*.h
7483 F:      include/trace/events/hwmon*.h
7484
7485 HARDWARE RANDOM NUMBER GENERATOR CORE
7486 M:      Matt Mackall <mpm@selenic.com>
7487 M:      Herbert Xu <herbert@gondor.apana.org.au>
7488 L:      linux-crypto@vger.kernel.org
7489 S:      Odd fixes
7490 F:      Documentation/admin-guide/hw_random.rst
7491 F:      Documentation/devicetree/bindings/rng/
7492 F:      drivers/char/hw_random/
7493 F:      include/linux/hw_random.h
7494
7495 HARDWARE SPINLOCK CORE
7496 M:      Ohad Ben-Cohen <ohad@wizery.com>
7497 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7498 R:      Baolin Wang <baolin.wang7@gmail.com>
7499 L:      linux-remoteproc@vger.kernel.org
7500 S:      Maintained
7501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7502 F:      Documentation/devicetree/bindings/hwlock/
7503 F:      Documentation/hwspinlock.txt
7504 F:      drivers/hwspinlock/
7505 F:      include/linux/hwspinlock.h
7506
7507 HARDWARE TRACING FACILITIES
7508 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7509 S:      Maintained
7510 F:      drivers/hwtracing/
7511
7512 HARMONY SOUND DRIVER
7513 L:      linux-parisc@vger.kernel.org
7514 S:      Maintained
7515 F:      sound/parisc/harmony.*
7516
7517 HDPVR USB VIDEO ENCODER DRIVER
7518 M:      Hans Verkuil <hverkuil@xs4all.nl>
7519 L:      linux-media@vger.kernel.org
7520 S:      Odd Fixes
7521 W:      https://linuxtv.org
7522 T:      git git://linuxtv.org/media_tree.git
7523 F:      drivers/media/usb/hdpvr/
7524
7525 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7526 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7527 S:      Supported
7528 F:      Documentation/watchdog/hpwdt.rst
7529 F:      drivers/watchdog/hpwdt.c
7530
7531 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7532 M:      Don Brace <don.brace@microsemi.com>
7533 L:      esc.storagedev@microsemi.com
7534 L:      linux-scsi@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/scsi/hpsa.rst
7537 F:      drivers/scsi/hpsa*.[ch]
7538 F:      include/linux/cciss*.h
7539 F:      include/uapi/linux/cciss*.h
7540
7541 HFI1 DRIVER
7542 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7543 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7544 L:      linux-rdma@vger.kernel.org
7545 S:      Supported
7546 F:      drivers/infiniband/hw/hfi1
7547
7548 HFS FILESYSTEM
7549 L:      linux-fsdevel@vger.kernel.org
7550 S:      Orphan
7551 F:      Documentation/filesystems/hfs.rst
7552 F:      fs/hfs/
7553
7554 HFSPLUS FILESYSTEM
7555 L:      linux-fsdevel@vger.kernel.org
7556 S:      Orphan
7557 F:      Documentation/filesystems/hfsplus.rst
7558 F:      fs/hfsplus/
7559
7560 HGA FRAMEBUFFER DRIVER
7561 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7562 L:      linux-nvidia@lists.surfsouth.com
7563 S:      Maintained
7564 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7565 F:      drivers/video/fbdev/hgafb.c
7566
7567 HIBERNATION (aka Software Suspend, aka swsusp)
7568 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7569 M:      Pavel Machek <pavel@ucw.cz>
7570 L:      linux-pm@vger.kernel.org
7571 S:      Supported
7572 B:      https://bugzilla.kernel.org
7573 F:      arch/*/include/asm/suspend*.h
7574 F:      arch/x86/power/
7575 F:      drivers/base/power/
7576 F:      include/linux/freezer.h
7577 F:      include/linux/pm.h
7578 F:      include/linux/suspend.h
7579 F:      kernel/power/
7580
7581 HID CORE LAYER
7582 M:      Jiri Kosina <jikos@kernel.org>
7583 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7584 L:      linux-input@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7587 F:      drivers/hid/
7588 F:      include/linux/hid*
7589 F:      include/uapi/linux/hid*
7590
7591 HID SENSOR HUB DRIVERS
7592 M:      Jiri Kosina <jikos@kernel.org>
7593 M:      Jonathan Cameron <jic23@kernel.org>
7594 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7595 L:      linux-input@vger.kernel.org
7596 L:      linux-iio@vger.kernel.org
7597 S:      Maintained
7598 F:      Documentation/hid/hid-sensor*
7599 F:      drivers/hid/hid-sensor-*
7600 F:      drivers/iio/*/hid-*
7601 F:      include/linux/hid-sensor-*
7602
7603 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7604 M:      Thomas Gleixner <tglx@linutronix.de>
7605 L:      linux-kernel@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7608 F:      Documentation/timers/
7609 F:      include/linux/clockchips.h
7610 F:      include/linux/hrtimer.h
7611 F:      kernel/time/clockevents.c
7612 F:      kernel/time/hrtimer.c
7613 F:      kernel/time/timer_*.c
7614
7615 HIGH-SPEED SCC DRIVER FOR AX.25
7616 L:      linux-hams@vger.kernel.org
7617 S:      Orphan
7618 F:      drivers/net/hamradio/dmascc.c
7619 F:      drivers/net/hamradio/scc.c
7620
7621 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7622 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7623 S:      Supported
7624 W:      http://www.highpoint-tech.com
7625 F:      Documentation/scsi/hptiop.rst
7626 F:      drivers/scsi/hptiop.c
7627
7628 HIPPI
7629 M:      Jes Sorensen <jes@trained-monkey.org>
7630 L:      linux-hippi@sunsite.dk
7631 S:      Maintained
7632 F:      drivers/net/hippi/
7633 F:      include/linux/hippidevice.h
7634 F:      include/uapi/linux/if_hippi.h
7635 F:      net/802/hippi.c
7636
7637 HISILICON DMA DRIVER
7638 M:      Zhou Wang <wangzhou1@hisilicon.com>
7639 L:      dmaengine@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/dma/hisi_dma.c
7642
7643 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7644 M:      Zaibo Xu <xuzaibo@huawei.com>
7645 L:      linux-crypto@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7648 F:      drivers/crypto/hisilicon/hpre/hpre.h
7649 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7650 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7651
7652 HISILICON LPC BUS DRIVER
7653 M:      john.garry@huawei.com
7654 S:      Maintained
7655 W:      http://www.hisilicon.com
7656 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7657 F:      drivers/bus/hisi_lpc.c
7658
7659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7661 M:      Salil Mehta <salil.mehta@huawei.com>
7662 L:      netdev@vger.kernel.org
7663 S:      Maintained
7664 W:      http://www.hisilicon.com
7665 F:      drivers/net/ethernet/hisilicon/hns3/
7666
7667 HISILICON NETWORK SUBSYSTEM DRIVER
7668 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7669 M:      Salil Mehta <salil.mehta@huawei.com>
7670 L:      netdev@vger.kernel.org
7671 S:      Maintained
7672 W:      http://www.hisilicon.com
7673 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7674 F:      drivers/net/ethernet/hisilicon/
7675
7676 HISILICON PMU DRIVER
7677 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7678 S:      Supported
7679 W:      http://www.hisilicon.com
7680 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7681 F:      drivers/perf/hisilicon
7682
7683 HISILICON QM AND ZIP Controller DRIVER
7684 M:      Zhou Wang <wangzhou1@hisilicon.com>
7685 L:      linux-crypto@vger.kernel.org
7686 S:      Maintained
7687 F:      Documentation/ABI/testing/debugfs-hisi-zip
7688 F:      drivers/crypto/hisilicon/qm.c
7689 F:      drivers/crypto/hisilicon/qm.h
7690 F:      drivers/crypto/hisilicon/sgl.c
7691 F:      drivers/crypto/hisilicon/zip/
7692
7693 HISILICON ROCE DRIVER
7694 M:      Lijun Ou <oulijun@huawei.com>
7695 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7696 M:      Weihang Li <liweihang@huawei.com>
7697 L:      linux-rdma@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7700 F:      drivers/infiniband/hw/hns/
7701
7702 HISILICON SAS Controller
7703 M:      John Garry <john.garry@huawei.com>
7704 S:      Supported
7705 W:      http://www.hisilicon.com
7706 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7707 F:      drivers/scsi/hisi_sas/
7708
7709 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7710 M:      Zaibo Xu <xuzaibo@huawei.com>
7711 L:      linux-crypto@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/ABI/testing/debugfs-hisi-sec
7714 F:      drivers/crypto/hisilicon/sec2/sec.h
7715 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7716 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7717 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7718
7719 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7720 M:      Zaibo Xu <xuzaibo@huawei.com>
7721 S:      Maintained
7722 F:      drivers/char/hw_random/hisi-trng-v2.c
7723
7724 HISILICON V3XX SPI NOR FLASH Controller Driver
7725 M:      John Garry <john.garry@huawei.com>
7726 S:      Maintained
7727 W:      http://www.hisilicon.com
7728 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7729
7730 HMM - Heterogeneous Memory Management
7731 M:      Jérôme Glisse <jglisse@redhat.com>
7732 L:      linux-mm@kvack.org
7733 S:      Maintained
7734 F:      Documentation/vm/hmm.rst
7735 F:      include/linux/hmm*
7736 F:      mm/hmm*
7737
7738 HOST AP DRIVER
7739 M:      Jouni Malinen <j@w1.fi>
7740 L:      linux-wireless@vger.kernel.org
7741 S:      Obsolete
7742 W:      http://w1.fi/hostap-driver.html
7743 F:      drivers/net/wireless/intersil/hostap/
7744
7745 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7746 L:      platform-driver-x86@vger.kernel.org
7747 S:      Orphan
7748 F:      drivers/platform/x86/tc1100-wmi.c
7749
7750 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7751 M:      Jaroslav Kysela <perex@perex.cz>
7752 S:      Obsolete
7753 F:      drivers/staging/hp/hp100.*
7754
7755 HPET:   High Precision Event Timers driver
7756 M:      Clemens Ladisch <clemens@ladisch.de>
7757 S:      Maintained
7758 F:      Documentation/timers/hpet.rst
7759 F:      drivers/char/hpet.c
7760 F:      include/linux/hpet.h
7761 F:      include/uapi/linux/hpet.h
7762
7763 HPET:   x86
7764 S:      Orphan
7765 F:      arch/x86/include/asm/hpet.h
7766 F:      arch/x86/kernel/hpet.c
7767
7768 HPFS FILESYSTEM
7769 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7770 S:      Maintained
7771 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7772 F:      fs/hpfs/
7773
7774 HSI SUBSYSTEM
7775 M:      Sebastian Reichel <sre@kernel.org>
7776 S:      Maintained
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7778 F:      Documentation/ABI/testing/sysfs-bus-hsi
7779 F:      Documentation/driver-api/hsi.rst
7780 F:      drivers/hsi/
7781 F:      include/linux/hsi/
7782 F:      include/uapi/linux/hsi/
7783
7784 HSO 3G MODEM DRIVER
7785 L:      linux-usb@vger.kernel.org
7786 S:      Orphan
7787 F:      drivers/net/usb/hso.c
7788
7789 HSR NETWORK PROTOCOL
7790 L:      netdev@vger.kernel.org
7791 S:      Orphan
7792 F:      net/hsr/
7793
7794 HT16K33 LED CONTROLLER DRIVER
7795 M:      Robin van der Gracht <robin@protonic.nl>
7796 S:      Maintained
7797 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7798 F:      drivers/auxdisplay/ht16k33.c
7799
7800 HTCPEN TOUCHSCREEN DRIVER
7801 M:      Pau Oliva Fora <pof@eslack.org>
7802 L:      linux-input@vger.kernel.org
7803 S:      Maintained
7804 F:      drivers/input/touchscreen/htcpen.c
7805
7806 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7807 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7808 L:      linux-iio@vger.kernel.org
7809 S:      Maintained
7810 W:      http://www.st.com/
7811 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7812 F:      drivers/iio/humidity/hts221*
7813
7814 HUAWEI ETHERNET DRIVER
7815 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7816 L:      netdev@vger.kernel.org
7817 S:      Supported
7818 F:      Documentation/networking/hinic.txt
7819 F:      drivers/net/ethernet/huawei/hinic/
7820
7821 HUGETLB FILESYSTEM
7822 M:      Mike Kravetz <mike.kravetz@oracle.com>
7823 L:      linux-mm@kvack.org
7824 S:      Maintained
7825 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7826 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7827 F:      Documentation/vm/hugetlbfs_reserv.rst
7828 F:      fs/hugetlbfs/
7829 F:      include/linux/hugetlb.h
7830 F:      mm/hugetlb.c
7831
7832 HVA ST MEDIA DRIVER
7833 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7834 L:      linux-media@vger.kernel.org
7835 S:      Supported
7836 W:      https://linuxtv.org
7837 T:      git git://linuxtv.org/media_tree.git
7838 F:      drivers/media/platform/sti/hva
7839
7840 HWPOISON MEMORY FAILURE HANDLING
7841 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7842 L:      linux-mm@kvack.org
7843 S:      Maintained
7844 F:      mm/hwpoison-inject.c
7845 F:      mm/memory-failure.c
7846
7847 HYGON PROCESSOR SUPPORT
7848 M:      Pu Wen <puwen@hygon.cn>
7849 L:      linux-kernel@vger.kernel.org
7850 S:      Maintained
7851 F:      arch/x86/kernel/cpu/hygon.c
7852
7853 HYNIX HI556 SENSOR DRIVER
7854 M:      Shawn Tu <shawnx.tu@intel.com>
7855 L:      linux-media@vger.kernel.org
7856 S:      Maintained
7857 T:      git git://linuxtv.org/media_tree.git
7858 F:      drivers/media/i2c/hi556.c
7859
7860 Hyper-V CORE AND DRIVERS
7861 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7862 M:      Haiyang Zhang <haiyangz@microsoft.com>
7863 M:      Stephen Hemminger <sthemmin@microsoft.com>
7864 M:      Wei Liu <wei.liu@kernel.org>
7865 L:      linux-hyperv@vger.kernel.org
7866 S:      Supported
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7868 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7869 F:      Documentation/ABI/testing/debugfs-hyperv
7870 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7871 F:      arch/x86/hyperv
7872 F:      arch/x86/include/asm/hyperv-tlfs.h
7873 F:      arch/x86/include/asm/mshyperv.h
7874 F:      arch/x86/include/asm/trace/hyperv.h
7875 F:      arch/x86/kernel/cpu/mshyperv.c
7876 F:      drivers/clocksource/hyperv_timer.c
7877 F:      drivers/hid/hid-hyperv.c
7878 F:      drivers/hv/
7879 F:      drivers/input/serio/hyperv-keyboard.c
7880 F:      drivers/iommu/hyperv-iommu.c
7881 F:      drivers/net/hyperv/
7882 F:      drivers/pci/controller/pci-hyperv-intf.c
7883 F:      drivers/pci/controller/pci-hyperv.c
7884 F:      drivers/scsi/storvsc_drv.c
7885 F:      drivers/uio/uio_hv_generic.c
7886 F:      drivers/video/fbdev/hyperv_fb.c
7887 F:      include/asm-generic/mshyperv.h
7888 F:      include/clocksource/hyperv_timer.h
7889 F:      include/linux/hyperv.h
7890 F:      include/uapi/linux/hyperv.h
7891 F:      net/vmw_vsock/hyperv_transport.c
7892 F:      tools/hv/
7893
7894 HYPERBUS SUPPORT
7895 M:      Vignesh Raghavendra <vigneshr@ti.com>
7896 L:      linux-mtd@lists.infradead.org
7897 S:      Supported
7898 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7899 C:      irc://irc.oftc.net/mtd
7900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7901 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7902 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7903 F:      drivers/mtd/hyperbus/
7904 F:      include/linux/mtd/hyperbus.h
7905
7906 HYPERVISOR VIRTUAL CONSOLE DRIVER
7907 L:      linuxppc-dev@lists.ozlabs.org
7908 S:      Odd Fixes
7909 F:      drivers/tty/hvc/
7910
7911 I2C ACPI SUPPORT
7912 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7913 L:      linux-i2c@vger.kernel.org
7914 L:      linux-acpi@vger.kernel.org
7915 S:      Maintained
7916 F:      drivers/i2c/i2c-core-acpi.c
7917
7918 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7919 M:      Ajay Gupta <ajayg@nvidia.com>
7920 L:      linux-i2c@vger.kernel.org
7921 S:      Maintained
7922 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7923 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7924
7925 I2C MUXES
7926 M:      Peter Rosin <peda@axentia.se>
7927 L:      linux-i2c@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7930 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7931 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7932 F:      Documentation/i2c/i2c-topology.rst
7933 F:      Documentation/i2c/muxes/
7934 F:      drivers/i2c/i2c-mux.c
7935 F:      drivers/i2c/muxes/
7936 F:      include/linux/i2c-mux.h
7937
7938 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7939 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7940 L:      linux-i2c@vger.kernel.org
7941 S:      Maintained
7942 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7943 F:      drivers/i2c/busses/i2c-mv64xxx.c
7944
7945 I2C OVER PARALLEL PORT
7946 M:      Jean Delvare <jdelvare@suse.com>
7947 L:      linux-i2c@vger.kernel.org
7948 S:      Maintained
7949 F:      Documentation/i2c/busses/i2c-parport.rst
7950 F:      drivers/i2c/busses/i2c-parport.c
7951
7952 I2C SUBSYSTEM
7953 M:      Wolfram Sang <wsa@the-dreams.de>
7954 L:      linux-i2c@vger.kernel.org
7955 S:      Maintained
7956 W:      https://i2c.wiki.kernel.org/
7957 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7959 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7960 F:      Documentation/i2c/
7961 F:      drivers/i2c/*
7962 F:      include/linux/i2c-dev.h
7963 F:      include/linux/i2c-smbus.h
7964 F:      include/linux/i2c.h
7965 F:      include/uapi/linux/i2c-*.h
7966 F:      include/uapi/linux/i2c.h
7967
7968 I2C SUBSYSTEM HOST DRIVERS
7969 L:      linux-i2c@vger.kernel.org
7970 S:      Odd Fixes
7971 W:      https://i2c.wiki.kernel.org/
7972 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7974 F:      Documentation/devicetree/bindings/i2c/
7975 F:      drivers/i2c/algos/
7976 F:      drivers/i2c/busses/
7977
7978 I2C-TAOS-EVM DRIVER
7979 M:      Jean Delvare <jdelvare@suse.com>
7980 L:      linux-i2c@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7983 F:      drivers/i2c/busses/i2c-taos-evm.c
7984
7985 I2C-TINY-USB DRIVER
7986 M:      Till Harbaum <till@harbaum.org>
7987 L:      linux-i2c@vger.kernel.org
7988 S:      Maintained
7989 W:      http://www.harbaum.org/till/i2c_tiny_usb
7990 F:      drivers/i2c/busses/i2c-tiny-usb.c
7991
7992 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7993 M:      Jean Delvare <jdelvare@suse.com>
7994 L:      linux-i2c@vger.kernel.org
7995 S:      Maintained
7996 F:      Documentation/i2c/busses/i2c-ali1535.rst
7997 F:      Documentation/i2c/busses/i2c-ali1563.rst
7998 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7999 F:      Documentation/i2c/busses/i2c-amd756.rst
8000 F:      Documentation/i2c/busses/i2c-amd8111.rst
8001 F:      Documentation/i2c/busses/i2c-i801.rst
8002 F:      Documentation/i2c/busses/i2c-nforce2.rst
8003 F:      Documentation/i2c/busses/i2c-piix4.rst
8004 F:      Documentation/i2c/busses/i2c-sis5595.rst
8005 F:      Documentation/i2c/busses/i2c-sis630.rst
8006 F:      Documentation/i2c/busses/i2c-sis96x.rst
8007 F:      Documentation/i2c/busses/i2c-via.rst
8008 F:      Documentation/i2c/busses/i2c-viapro.rst
8009 F:      drivers/i2c/busses/i2c-ali1535.c
8010 F:      drivers/i2c/busses/i2c-ali1563.c
8011 F:      drivers/i2c/busses/i2c-ali15x3.c
8012 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8013 F:      drivers/i2c/busses/i2c-amd756.c
8014 F:      drivers/i2c/busses/i2c-amd8111.c
8015 F:      drivers/i2c/busses/i2c-i801.c
8016 F:      drivers/i2c/busses/i2c-isch.c
8017 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8018 F:      drivers/i2c/busses/i2c-nforce2.c
8019 F:      drivers/i2c/busses/i2c-piix4.c
8020 F:      drivers/i2c/busses/i2c-sis5595.c
8021 F:      drivers/i2c/busses/i2c-sis630.c
8022 F:      drivers/i2c/busses/i2c-sis96x.c
8023 F:      drivers/i2c/busses/i2c-via.c
8024 F:      drivers/i2c/busses/i2c-viapro.c
8025
8026 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8027 M:      Hans de Goede <hdegoede@redhat.com>
8028 L:      linux-i2c@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/i2c/busses/i2c-cht-wc.c
8031
8032 I2C/SMBUS ISMT DRIVER
8033 M:      Seth Heasley <seth.heasley@intel.com>
8034 M:      Neil Horman <nhorman@tuxdriver.com>
8035 L:      linux-i2c@vger.kernel.org
8036 F:      Documentation/i2c/busses/i2c-ismt.rst
8037 F:      drivers/i2c/busses/i2c-ismt.c
8038
8039 I2C/SMBUS STUB DRIVER
8040 M:      Jean Delvare <jdelvare@suse.com>
8041 L:      linux-i2c@vger.kernel.org
8042 S:      Maintained
8043 F:      drivers/i2c/i2c-stub.c
8044
8045 I3C DRIVER FOR CADENCE I3C MASTER IP
8046 M:      Przemysław Gaj <pgaj@cadence.com>
8047 S:      Maintained
8048 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8049 F:      drivers/i3c/master/i3c-master-cdns.c
8050
8051 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8052 M:      Vitor Soares <vitor.soares@synopsys.com>
8053 S:      Maintained
8054 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8055 F:      drivers/i3c/master/dw*
8056
8057 I3C SUBSYSTEM
8058 M:      Boris Brezillon <bbrezillon@kernel.org>
8059 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8060 S:      Maintained
8061 C:      irc://chat.freenode.net/linux-i3c
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8063 F:      Documentation/ABI/testing/sysfs-bus-i3c
8064 F:      Documentation/devicetree/bindings/i3c/
8065 F:      Documentation/driver-api/i3c
8066 F:      drivers/i3c/
8067 F:      include/linux/i3c/
8068
8069 IA64 (Itanium) PLATFORM
8070 M:      Tony Luck <tony.luck@intel.com>
8071 M:      Fenghua Yu <fenghua.yu@intel.com>
8072 L:      linux-ia64@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8075 F:      Documentation/ia64/
8076 F:      arch/ia64/
8077
8078 IBM Power 842 compression accelerator
8079 M:      Haren Myneni <haren@us.ibm.com>
8080 S:      Supported
8081 F:      crypto/842.c
8082 F:      drivers/crypto/nx/Kconfig
8083 F:      drivers/crypto/nx/Makefile
8084 F:      drivers/crypto/nx/nx-842*
8085 F:      include/linux/sw842.h
8086 F:      lib/842/
8087
8088 IBM Power in-Nest Crypto Acceleration
8089 M:      Breno Leitão <leitao@debian.org>
8090 M:      Nayna Jain <nayna@linux.ibm.com>
8091 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8092 L:      linux-crypto@vger.kernel.org
8093 S:      Supported
8094 F:      drivers/crypto/nx/Kconfig
8095 F:      drivers/crypto/nx/Makefile
8096 F:      drivers/crypto/nx/nx-aes*
8097 F:      drivers/crypto/nx/nx-sha*
8098 F:      drivers/crypto/nx/nx.*
8099 F:      drivers/crypto/nx/nx_csbcpb.h
8100 F:      drivers/crypto/nx/nx_debugfs.c
8101
8102 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8103 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8104 L:      linux-pci@vger.kernel.org
8105 L:      linuxppc-dev@lists.ozlabs.org
8106 S:      Supported
8107 F:      drivers/pci/hotplug/rpadlpar*
8108
8109 IBM Power Linux RAID adapter
8110 M:      Brian King <brking@us.ibm.com>
8111 S:      Supported
8112 F:      drivers/scsi/ipr.*
8113
8114 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8115 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8116 L:      linux-pci@vger.kernel.org
8117 L:      linuxppc-dev@lists.ozlabs.org
8118 S:      Supported
8119 F:      drivers/pci/hotplug/rpaphp*
8120
8121 IBM Power SRIOV Virtual NIC Device Driver
8122 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8123 M:      John Allen <jallen@linux.ibm.com>
8124 L:      netdev@vger.kernel.org
8125 S:      Supported
8126 F:      drivers/net/ethernet/ibm/ibmvnic.*
8127
8128 IBM Power Virtual Accelerator Switchboard
8129 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8130 L:      linuxppc-dev@lists.ozlabs.org
8131 S:      Supported
8132 F:      arch/powerpc/include/asm/vas.h
8133 F:      arch/powerpc/platforms/powernv/copy-paste.h
8134 F:      arch/powerpc/platforms/powernv/vas*
8135
8136 IBM Power Virtual Ethernet Device Driver
8137 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8138 L:      netdev@vger.kernel.org
8139 S:      Supported
8140 F:      drivers/net/ethernet/ibm/ibmveth.*
8141
8142 IBM Power Virtual FC Device Drivers
8143 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8144 L:      linux-scsi@vger.kernel.org
8145 S:      Supported
8146 F:      drivers/scsi/ibmvscsi/ibmvfc*
8147
8148 IBM Power Virtual Management Channel Driver
8149 M:      Steven Royer <seroyer@linux.ibm.com>
8150 S:      Supported
8151 F:      drivers/misc/ibmvmc.*
8152
8153 IBM Power Virtual SCSI Device Drivers
8154 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8155 L:      linux-scsi@vger.kernel.org
8156 S:      Supported
8157 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8158 F:      include/scsi/viosrp.h
8159
8160 IBM Power Virtual SCSI Device Target Driver
8161 M:      Michael Cyr <mikecyr@linux.ibm.com>
8162 L:      linux-scsi@vger.kernel.org
8163 L:      target-devel@vger.kernel.org
8164 S:      Supported
8165 F:      drivers/scsi/ibmvscsi_tgt/
8166
8167 IBM Power VMX Cryptographic instructions
8168 M:      Breno Leitão <leitao@debian.org>
8169 M:      Nayna Jain <nayna@linux.ibm.com>
8170 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8171 L:      linux-crypto@vger.kernel.org
8172 S:      Supported
8173 F:      drivers/crypto/vmx/Kconfig
8174 F:      drivers/crypto/vmx/Makefile
8175 F:      drivers/crypto/vmx/aes*
8176 F:      drivers/crypto/vmx/ghash*
8177 F:      drivers/crypto/vmx/ppc-xlate.pl
8178 F:      drivers/crypto/vmx/vmx.c
8179
8180 IBM ServeRAID RAID DRIVER
8181 S:      Orphan
8182 F:      drivers/scsi/ips.*
8183
8184 ICH LPC AND GPIO DRIVER
8185 M:      Peter Tyser <ptyser@xes-inc.com>
8186 S:      Maintained
8187 F:      drivers/gpio/gpio-ich.c
8188 F:      drivers/mfd/lpc_ich.c
8189
8190 ICY I2C DRIVER
8191 M:      Max Staudt <max@enpas.org>
8192 L:      linux-i2c@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/i2c/busses/i2c-icy.c
8195
8196 IDE SUBSYSTEM
8197 M:      "David S. Miller" <davem@davemloft.net>
8198 L:      linux-ide@vger.kernel.org
8199 S:      Maintained
8200 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8202 F:      Documentation/ide/
8203 F:      drivers/ide/
8204 F:      include/linux/ide.h
8205
8206 IDE/ATAPI DRIVERS
8207 M:      Borislav Petkov <bp@alien8.de>
8208 L:      linux-ide@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/cdrom/ide-cd.rst
8211 F:      drivers/ide/ide-cd*
8212
8213 IDEAPAD LAPTOP EXTRAS DRIVER
8214 M:      Ike Panhc <ike.pan@canonical.com>
8215 L:      platform-driver-x86@vger.kernel.org
8216 S:      Maintained
8217 W:      http://launchpad.net/ideapad-laptop
8218 F:      drivers/platform/x86/ideapad-laptop.c
8219
8220 IDEAPAD LAPTOP SLIDEBAR DRIVER
8221 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8222 L:      linux-input@vger.kernel.org
8223 S:      Maintained
8224 W:      https://github.com/o2genum/ideapad-slidebar
8225 F:      drivers/input/misc/ideapad_slidebar.c
8226
8227 IDT VersaClock 5 CLOCK DRIVER
8228 M:      Marek Vasut <marek.vasut@gmail.com>
8229 S:      Maintained
8230 F:      drivers/clk/clk-versaclock5.c
8231
8232 IEEE 802.15.4 SUBSYSTEM
8233 M:      Alexander Aring <alex.aring@gmail.com>
8234 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8235 L:      linux-wpan@vger.kernel.org
8236 S:      Maintained
8237 W:      http://wpan.cakelab.org/
8238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8240 F:      Documentation/networking/ieee802154.rst
8241 F:      drivers/net/ieee802154/
8242 F:      include/linux/ieee802154.h
8243 F:      include/linux/nl802154.h
8244 F:      include/net/af_ieee802154.h
8245 F:      include/net/cfg802154.h
8246 F:      include/net/ieee802154_netdev.h
8247 F:      include/net/mac802154.h
8248 F:      include/net/nl802154.h
8249 F:      net/ieee802154/
8250 F:      net/mac802154/
8251
8252 IFE PROTOCOL
8253 M:      Yotam Gigi <yotam.gi@gmail.com>
8254 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8255 F:      include/net/ife.h
8256 F:      include/uapi/linux/ife.h
8257 F:      net/ife
8258
8259 IGORPLUG-USB IR RECEIVER
8260 M:      Sean Young <sean@mess.org>
8261 L:      linux-media@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/media/rc/igorplugusb.c
8264
8265 IGUANAWORKS USB IR TRANSCEIVER
8266 M:      Sean Young <sean@mess.org>
8267 L:      linux-media@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/media/rc/iguanair.c
8270
8271 IIO DIGITAL POTENTIOMETER DAC
8272 M:      Peter Rosin <peda@axentia.se>
8273 L:      linux-iio@vger.kernel.org
8274 S:      Maintained
8275 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8276 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8277 F:      drivers/iio/dac/dpot-dac.c
8278
8279 IIO ENVELOPE DETECTOR
8280 M:      Peter Rosin <peda@axentia.se>
8281 L:      linux-iio@vger.kernel.org
8282 S:      Maintained
8283 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8284 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8285 F:      drivers/iio/adc/envelope-detector.c
8286
8287 IIO MULTIPLEXER
8288 M:      Peter Rosin <peda@axentia.se>
8289 L:      linux-iio@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8292 F:      drivers/iio/multiplexer/iio-mux.c
8293
8294 IIO SUBSYSTEM AND DRIVERS
8295 M:      Jonathan Cameron <jic23@kernel.org>
8296 R:      Hartmut Knaack <knaack.h@gmx.de>
8297 R:      Lars-Peter Clausen <lars@metafoo.de>
8298 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8299 L:      linux-iio@vger.kernel.org
8300 S:      Maintained
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8302 F:      Documentation/ABI/testing/configfs-iio*
8303 F:      Documentation/ABI/testing/sysfs-bus-iio*
8304 F:      Documentation/devicetree/bindings/iio/
8305 F:      drivers/iio/
8306 F:      drivers/staging/iio/
8307 F:      include/linux/iio/
8308 F:      tools/iio/
8309
8310 IIO UNIT CONVERTER
8311 M:      Peter Rosin <peda@axentia.se>
8312 L:      linux-iio@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8315 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8316 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8317 F:      drivers/iio/afe/iio-rescale.c
8318
8319 IKANOS/ADI EAGLE ADSL USB DRIVER
8320 M:      Matthieu Castet <castet.matthieu@free.fr>
8321 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8322 S:      Maintained
8323 F:      drivers/usb/atm/ueagle-atm.c
8324
8325 IMGTEC ASCII LCD DRIVER
8326 M:      Paul Burton <paulburton@kernel.org>
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8329 F:      drivers/auxdisplay/img-ascii-lcd.c
8330
8331 IMGTEC IR DECODER DRIVER
8332 S:      Orphan
8333 F:      drivers/media/rc/img-ir/
8334
8335 IMON SOUNDGRAPH USB IR RECEIVER
8336 M:      Sean Young <sean@mess.org>
8337 L:      linux-media@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/media/rc/imon.c
8340 F:      drivers/media/rc/imon_raw.c
8341
8342 IMS TWINTURBO FRAMEBUFFER DRIVER
8343 L:      linux-fbdev@vger.kernel.org
8344 S:      Orphan
8345 F:      drivers/video/fbdev/imsttfb.c
8346
8347 INA209 HARDWARE MONITOR DRIVER
8348 M:      Guenter Roeck <linux@roeck-us.net>
8349 L:      linux-hwmon@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8352 F:      Documentation/hwmon/ina209.rst
8353 F:      drivers/hwmon/ina209.c
8354
8355 INA2XX HARDWARE MONITOR DRIVER
8356 M:      Guenter Roeck <linux@roeck-us.net>
8357 L:      linux-hwmon@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/hwmon/ina2xx.rst
8360 F:      drivers/hwmon/ina2xx.c
8361 F:      include/linux/platform_data/ina2xx.h
8362
8363 INDUSTRY PACK SUBSYSTEM (IPACK)
8364 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8365 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8367 L:      industrypack-devel@lists.sourceforge.net
8368 S:      Maintained
8369 W:      http://industrypack.sourceforge.net
8370 F:      drivers/ipack/
8371
8372 INFINEON DPS310 Driver
8373 M:      Eddie James <eajames@linux.ibm.com>
8374 L:      linux-iio@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/iio/pressure/dps310.c
8377
8378 INFINIBAND SUBSYSTEM
8379 M:      Doug Ledford <dledford@redhat.com>
8380 M:      Jason Gunthorpe <jgg@mellanox.com>
8381 L:      linux-rdma@vger.kernel.org
8382 S:      Supported
8383 W:      https://github.com/linux-rdma/rdma-core
8384 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8386 F:      Documentation/devicetree/bindings/infiniband/
8387 F:      Documentation/infiniband/
8388 F:      drivers/infiniband/
8389 F:      include/rdma/
8390 F:      include/trace/events/ib_mad.h
8391 F:      include/trace/events/ib_umad.h
8392 F:      include/uapi/linux/if_infiniband.h
8393 F:      include/uapi/rdma/
8394 F:      samples/bpf/ibumad_kern.c
8395 F:      samples/bpf/ibumad_user.c
8396
8397 INGENIC JZ4780 DMA Driver
8398 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8399 S:      Maintained
8400 F:      drivers/dma/dma-jz4780.c
8401
8402 INGENIC JZ4780 NAND DRIVER
8403 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8404 L:      linux-mtd@lists.infradead.org
8405 S:      Maintained
8406 F:      drivers/mtd/nand/raw/ingenic/
8407
8408 INGENIC JZ47xx SoCs
8409 M:      Paul Cercueil <paul@crapouillou.net>
8410 S:      Maintained
8411 F:      arch/mips/boot/dts/ingenic/
8412 F:      arch/mips/include/asm/mach-jz4740/
8413 F:      arch/mips/jz4740/
8414 F:      drivers/clk/ingenic/
8415 F:      drivers/dma/dma-jz4780.c
8416 F:      drivers/gpu/drm/ingenic/
8417 F:      drivers/i2c/busses/i2c-jz4780.c
8418 F:      drivers/iio/adc/ingenic-adc.c
8419 F:      drivers/irqchip/irq-ingenic.c
8420 F:      drivers/memory/jz4780-nemc.c
8421 F:      drivers/mmc/host/jz4740_mmc.c
8422 F:      drivers/mtd/nand/raw/ingenic/
8423 F:      drivers/pinctrl/pinctrl-ingenic.c
8424 F:      drivers/power/supply/ingenic-battery.c
8425 F:      drivers/pwm/pwm-jz4740.c
8426 F:      drivers/rtc/rtc-jz4740.c
8427 F:      drivers/tty/serial/8250/8250_ingenic.c
8428 F:      drivers/usb/musb/jz4740.c
8429 F:      drivers/watchdog/jz4740_wdt.c
8430 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8431 F:      include/linux/mfd/ingenic-tcu.h
8432 F:      sound/soc/codecs/jz47*
8433 F:      sound/soc/jz4740/
8434
8435 INOTIFY
8436 M:      Jan Kara <jack@suse.cz>
8437 R:      Amir Goldstein <amir73il@gmail.com>
8438 L:      linux-fsdevel@vger.kernel.org
8439 S:      Maintained
8440 F:      Documentation/filesystems/inotify.rst
8441 F:      fs/notify/inotify/
8442 F:      include/linux/inotify.h
8443 F:      include/uapi/linux/inotify.h
8444
8445 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8446 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8447 L:      linux-input@vger.kernel.org
8448 S:      Maintained
8449 Q:      http://patchwork.kernel.org/project/linux-input/list/
8450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8451 F:      Documentation/devicetree/bindings/input/
8452 F:      Documentation/devicetree/bindings/serio/
8453 F:      Documentation/input/
8454 F:      drivers/input/
8455 F:      include/linux/input.h
8456 F:      include/linux/input/
8457 F:      include/uapi/linux/input-event-codes.h
8458 F:      include/uapi/linux/input.h
8459
8460 INPUT MULTITOUCH (MT) PROTOCOL
8461 M:      Henrik Rydberg <rydberg@bitmath.org>
8462 L:      linux-input@vger.kernel.org
8463 S:      Odd fixes
8464 F:      Documentation/input/multi-touch-protocol.rst
8465 F:      drivers/input/input-mt.c
8466 K:      \b(ABS|SYN)_MT_
8467
8468 INSIDE SECURE CRYPTO DRIVER
8469 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8470 L:      linux-crypto@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/crypto/inside-secure/
8473
8474 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8475 M:      Mimi Zohar <zohar@linux.ibm.com>
8476 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8477 L:      linux-integrity@vger.kernel.org
8478 S:      Supported
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8480 F:      security/integrity/ima/
8481
8482 INTEL 810/815 FRAMEBUFFER DRIVER
8483 M:      Antonino Daplas <adaplas@gmail.com>
8484 L:      linux-fbdev@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/video/fbdev/i810/
8487
8488 INTEL ASoC DRIVERS
8489 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8490 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8491 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8492 M:      Jie Yang <yang.jie@linux.intel.com>
8493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8494 S:      Supported
8495 F:      sound/soc/intel/
8496
8497 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8498 M:      Hans de Goede <hdegoede@redhat.com>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/intel_atomisp2_pm.c
8502
8503 INTEL C600 SERIES SAS CONTROLLER DRIVER
8504 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8505 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8506 L:      linux-scsi@vger.kernel.org
8507 S:      Supported
8508 T:      git git://git.code.sf.net/p/intel-sas/isci
8509 F:      drivers/scsi/isci/
8510
8511 INTEL CPU family model numbers
8512 M:      Tony Luck <tony.luck@intel.com>
8513 M:      x86@kernel.org
8514 L:      linux-kernel@vger.kernel.org
8515 S:      Supported
8516 F:      arch/x86/include/asm/intel-family.h
8517
8518 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8519 M:      Jani Nikula <jani.nikula@linux.intel.com>
8520 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8521 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8522 L:      intel-gfx@lists.freedesktop.org
8523 S:      Supported
8524 W:      https://01.org/linuxgraphics/
8525 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8526 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8527 C:      irc://chat.freenode.net/intel-gfx
8528 T:      git git://anongit.freedesktop.org/drm-intel
8529 F:      Documentation/gpu/i915.rst
8530 F:      drivers/gpu/drm/i915/
8531 F:      include/drm/i915*
8532 F:      include/uapi/drm/i915_drm.h
8533
8534 INTEL ETHERNET DRIVERS
8535 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8536 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8537 S:      Supported
8538 W:      http://www.intel.com/support/feedback.htm
8539 W:      http://e1000.sourceforge.net/
8540 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8543 F:      Documentation/networking/device_drivers/intel/e100.rst
8544 F:      Documentation/networking/device_drivers/intel/e1000.rst
8545 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8546 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8547 F:      Documentation/networking/device_drivers/intel/i40e.rst
8548 F:      Documentation/networking/device_drivers/intel/iavf.rst
8549 F:      Documentation/networking/device_drivers/intel/ice.rst
8550 F:      Documentation/networking/device_drivers/intel/igb.rst
8551 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8552 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8553 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8554 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8555 F:      drivers/net/ethernet/intel/
8556 F:      drivers/net/ethernet/intel/*/
8557 F:      include/linux/avf/virtchnl.h
8558
8559 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8560 M:      Maik Broemme <mbroemme@libmpq.org>
8561 L:      linux-fbdev@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/fb/intelfb.rst
8564 F:      drivers/video/fbdev/intelfb/
8565
8566 INTEL GPIO DRIVERS
8567 M:      Andy Shevchenko <andy@kernel.org>
8568 L:      linux-gpio@vger.kernel.org
8569 S:      Maintained
8570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8571 F:      drivers/gpio/gpio-ich.c
8572 F:      drivers/gpio/gpio-intel-mid.c
8573 F:      drivers/gpio/gpio-merrifield.c
8574 F:      drivers/gpio/gpio-ml-ioh.c
8575 F:      drivers/gpio/gpio-pch.c
8576 F:      drivers/gpio/gpio-sch.c
8577 F:      drivers/gpio/gpio-sodaville.c
8578
8579 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8580 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8581 M:      Zhi Wang <zhi.a.wang@intel.com>
8582 L:      intel-gvt-dev@lists.freedesktop.org
8583 L:      intel-gfx@lists.freedesktop.org
8584 S:      Supported
8585 W:      https://01.org/igvt-g
8586 T:      git https://github.com/intel/gvt-linux.git
8587 F:      drivers/gpu/drm/i915/gvt/
8588
8589 INTEL HID EVENT DRIVER
8590 M:      Alex Hung <alex.hung@canonical.com>
8591 L:      platform-driver-x86@vger.kernel.org
8592 S:      Maintained
8593 F:      drivers/platform/x86/intel-hid.c
8594
8595 INTEL I/OAT DMA DRIVER
8596 M:      Dave Jiang <dave.jiang@intel.com>
8597 R:      Dan Williams <dan.j.williams@intel.com>
8598 L:      dmaengine@vger.kernel.org
8599 S:      Supported
8600 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8601 F:      drivers/dma/ioat*
8602
8603 INTEL IADX DRIVER
8604 M:      Dave Jiang <dave.jiang@intel.com>
8605 L:      dmaengine@vger.kernel.org
8606 S:      Supported
8607 F:      drivers/dma/idxd/*
8608 F:      include/uapi/linux/idxd.h
8609
8610 INTEL IDLE DRIVER
8611 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8612 M:      Len Brown <lenb@kernel.org>
8613 L:      linux-pm@vger.kernel.org
8614 S:      Supported
8615 B:      https://bugzilla.kernel.org
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8617 F:      drivers/idle/intel_idle.c
8618
8619 INTEL INTEGRATED SENSOR HUB DRIVER
8620 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8621 M:      Jiri Kosina <jikos@kernel.org>
8622 L:      linux-input@vger.kernel.org
8623 S:      Maintained
8624 F:      drivers/hid/intel-ish-hid/
8625
8626 INTEL IOMMU (VT-d)
8627 M:      David Woodhouse <dwmw2@infradead.org>
8628 M:      Lu Baolu <baolu.lu@linux.intel.com>
8629 L:      iommu@lists.linux-foundation.org
8630 S:      Supported
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8632 F:      drivers/iommu/dmar.c
8633 F:      drivers/iommu/intel*.[ch]
8634 F:      include/linux/intel-iommu.h
8635 F:      include/linux/intel-svm.h
8636
8637 INTEL IOP-ADMA DMA DRIVER
8638 R:      Dan Williams <dan.j.williams@intel.com>
8639 S:      Odd fixes
8640 F:      drivers/dma/iop-adma.c
8641
8642 INTEL IPU3 CSI-2 CIO2 DRIVER
8643 M:      Yong Zhi <yong.zhi@intel.com>
8644 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8645 M:      Bingbu Cao <bingbu.cao@intel.com>
8646 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8647 L:      linux-media@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8650 F:      drivers/media/pci/intel/ipu3/
8651
8652 INTEL IPU3 CSI-2 IMGU DRIVER
8653 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8654 L:      linux-media@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8657 F:      Documentation/media/v4l-drivers/ipu3.rst
8658 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8659 F:      drivers/staging/media/ipu3/
8660
8661 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8662 M:      Krzysztof Halasa <khalasa@piap.pl>
8663 S:      Maintained
8664 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8665 F:      drivers/net/wan/ixp4xx_hss.c
8666 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8667 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8668 F:      include/linux/soc/ixp4xx/npe.h
8669 F:      include/linux/soc/ixp4xx/qmgr.h
8670
8671 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8672 M:      Deepak Saxena <dsaxena@plexity.net>
8673 S:      Maintained
8674 F:      drivers/char/hw_random/ixp4xx-rng.c
8675
8676 INTEL MANAGEMENT ENGINE (mei)
8677 M:      Tomas Winkler <tomas.winkler@intel.com>
8678 L:      linux-kernel@vger.kernel.org
8679 S:      Supported
8680 F:      Documentation/driver-api/mei/*
8681 F:      drivers/misc/mei/*
8682 F:      drivers/watchdog/mei_wdt.c
8683 F:      include/linux/mei_cl_bus.h
8684 F:      include/uapi/linux/mei.h
8685 F:      samples/mei/*
8686
8687 INTEL MENLOW THERMAL DRIVER
8688 M:      Sujith Thomas <sujith.thomas@intel.com>
8689 L:      platform-driver-x86@vger.kernel.org
8690 S:      Supported
8691 W:      https://01.org/linux-acpi
8692 F:      drivers/platform/x86/intel_menlow.c
8693
8694 INTEL MIC DRIVERS (mic)
8695 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8696 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8697 S:      Supported
8698 W:      https://github.com/sudeepdutt/mic
8699 W:      http://software.intel.com/en-us/mic-developer
8700 F:      Documentation/misc-devices/mic/
8701 F:      drivers/dma/mic_x100_dma.c
8702 F:      drivers/dma/mic_x100_dma.h
8703 F:      drivers/misc/mic/
8704 F:      include/linux/mic_bus.h
8705 F:      include/linux/scif.h
8706 F:      include/uapi/linux/mic_common.h
8707 F:      include/uapi/linux/mic_ioctl.h
8708 F:      include/uapi/linux/scif_ioctl.h
8709
8710 INTEL PMC CORE DRIVER
8711 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8712 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8713 L:      platform-driver-x86@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/platform/x86/intel_pmc_core*
8716
8717 INTEL PMC/P-Unit IPC DRIVER
8718 M:      Zha Qipeng<qipeng.zha@intel.com>
8719 L:      platform-driver-x86@vger.kernel.org
8720 S:      Maintained
8721 F:      arch/x86/include/asm/intel_pmc_ipc.h
8722 F:      arch/x86/include/asm/intel_punit_ipc.h
8723 F:      drivers/platform/x86/intel_pmc_ipc.c
8724 F:      drivers/platform/x86/intel_punit_ipc.c
8725
8726 INTEL PMIC GPIO DRIVERS
8727 M:      Andy Shevchenko <andy@kernel.org>
8728 S:      Maintained
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8730 F:      drivers/gpio/gpio-*cove.c
8731 F:      drivers/gpio/gpio-msic.c
8732
8733 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8734 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8735 S:      Maintained
8736 F:      drivers/mfd/intel_msic.c
8737 F:      drivers/mfd/intel_soc_pmic*
8738 F:      include/linux/mfd/intel_msic.h
8739 F:      include/linux/mfd/intel_soc_pmic*
8740
8741 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8742 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8743 L:      linux-wireless@vger.kernel.org
8744 S:      Maintained
8745 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8746 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8747 F:      drivers/net/wireless/intel/ipw2x00/
8748
8749 INTEL PSTATE DRIVER
8750 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8751 M:      Len Brown <lenb@kernel.org>
8752 L:      linux-pm@vger.kernel.org
8753 S:      Supported
8754 F:      drivers/cpufreq/intel_pstate.c
8755
8756 INTEL RDMA RNIC DRIVER
8757 M:      Faisal Latif <faisal.latif@intel.com>
8758 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8759 L:      linux-rdma@vger.kernel.org
8760 S:      Supported
8761 F:      drivers/infiniband/hw/i40iw/
8762 F:      include/uapi/rdma/i40iw-abi.h
8763
8764 INTEL SPEED SELECT TECHNOLOGY
8765 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8766 L:      platform-driver-x86@vger.kernel.org
8767 S:      Maintained
8768 F:      drivers/platform/x86/intel_speed_select_if/
8769 F:      include/uapi/linux/isst_if.h
8770 F:      tools/power/x86/intel-speed-select/
8771
8772 INTEL STRATIX10 FIRMWARE DRIVERS
8773 M:      Richard Gong <richard.gong@linux.intel.com>
8774 L:      linux-kernel@vger.kernel.org
8775 S:      Maintained
8776 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8777 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8778 F:      drivers/firmware/stratix10-rsu.c
8779 F:      drivers/firmware/stratix10-svc.c
8780 F:      include/linux/firmware/intel/stratix10-smc.h
8781 F:      include/linux/firmware/intel/stratix10-svc-client.h
8782
8783 INTEL TELEMETRY DRIVER
8784 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8785 M:      "David E. Box" <david.e.box@linux.intel.com>
8786 L:      platform-driver-x86@vger.kernel.org
8787 S:      Maintained
8788 F:      arch/x86/include/asm/intel_telemetry.h
8789 F:      drivers/platform/x86/intel_telemetry*
8790
8791 INTEL UNCORE FREQUENCY CONTROL
8792 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/intel-uncore-frequency.c
8796
8797 INTEL VIRTUAL BUTTON DRIVER
8798 M:      AceLan Kao <acelan.kao@canonical.com>
8799 L:      platform-driver-x86@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/platform/x86/intel-vbtn.c
8802
8803 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8804 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8805 L:      linux-wireless@vger.kernel.org
8806 S:      Supported
8807 F:      drivers/net/wireless/intel/iwlegacy/
8808
8809 INTEL WIRELESS WIFI LINK (iwlwifi)
8810 M:      Johannes Berg <johannes.berg@intel.com>
8811 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8812 M:      Luca Coelho <luciano.coelho@intel.com>
8813 M:      Intel Linux Wireless <linuxwifi@intel.com>
8814 L:      linux-wireless@vger.kernel.org
8815 S:      Supported
8816 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8818 F:      drivers/net/wireless/intel/iwlwifi/
8819
8820 INTEL WIRELESS WIMAX CONNECTION 2400
8821 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8822 M:      linux-wimax@intel.com
8823 L:      wimax@linuxwimax.org (subscribers-only)
8824 S:      Supported
8825 W:      http://linuxwimax.org
8826 F:      Documentation/admin-guide/wimax/i2400m.rst
8827 F:      drivers/net/wimax/i2400m/
8828 F:      include/uapi/linux/wimax/i2400m.h
8829
8830 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8831 M:      Mario Limonciello <mario.limonciello@dell.com>
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8834
8835 INTEL(R) TRACE HUB
8836 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8837 S:      Supported
8838 F:      Documentation/trace/intel_th.rst
8839 F:      drivers/hwtracing/intel_th/
8840 F:      include/linux/intel_th.h
8841
8842 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8843 M:      Ning Sun <ning.sun@intel.com>
8844 L:      tboot-devel@lists.sourceforge.net
8845 S:      Supported
8846 W:      http://tboot.sourceforge.net
8847 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8848 F:      Documentation/x86/intel_txt.rst
8849 F:      arch/x86/kernel/tboot.c
8850 F:      include/linux/tboot.h
8851
8852 INTERCONNECT API
8853 M:      Georgi Djakov <georgi.djakov@linaro.org>
8854 L:      linux-pm@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/devicetree/bindings/interconnect/
8857 F:      Documentation/driver-api/interconnect.rst
8858 F:      drivers/interconnect/
8859 F:      include/dt-bindings/interconnect/
8860 F:      include/linux/interconnect-provider.h
8861 F:      include/linux/interconnect.h
8862
8863 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8864 M:      Linus Walleij <linus.walleij@linaro.org>
8865 L:      linux-iio@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8868 F:      drivers/iio/gyro/mpu3050*
8869
8870 IOC3 ETHERNET DRIVER
8871 M:      Ralf Baechle <ralf@linux-mips.org>
8872 L:      linux-mips@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8875
8876 IOMAP FILESYSTEM LIBRARY
8877 M:      Christoph Hellwig <hch@infradead.org>
8878 M:      Darrick J. Wong <darrick.wong@oracle.com>
8879 M:      linux-xfs@vger.kernel.org
8880 M:      linux-fsdevel@vger.kernel.org
8881 L:      linux-xfs@vger.kernel.org
8882 L:      linux-fsdevel@vger.kernel.org
8883 S:      Supported
8884 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8885 F:      fs/iomap/
8886 F:      include/linux/iomap.h
8887
8888 IOMMU DRIVERS
8889 M:      Joerg Roedel <joro@8bytes.org>
8890 L:      iommu@lists.linux-foundation.org
8891 S:      Maintained
8892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8893 F:      Documentation/devicetree/bindings/iommu/
8894 F:      drivers/iommu/
8895 F:      include/linux/iommu.h
8896 F:      include/linux/iova.h
8897 F:      include/linux/of_iommu.h
8898
8899 IO_URING
8900 M:      Jens Axboe <axboe@kernel.dk>
8901 L:      io-uring@vger.kernel.org
8902 S:      Maintained
8903 T:      git git://git.kernel.dk/linux-block
8904 T:      git git://git.kernel.dk/liburing
8905 F:      fs/io-wq.c
8906 F:      fs/io-wq.h
8907 F:      fs/io_uring.c
8908 F:      include/uapi/linux/io_uring.h
8909
8910 IPMI SUBSYSTEM
8911 M:      Corey Minyard <minyard@acm.org>
8912 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8913 S:      Supported
8914 W:      http://openipmi.sourceforge.net/
8915 F:      Documentation/IPMI.txt
8916 F:      Documentation/devicetree/bindings/ipmi/
8917 F:      drivers/char/ipmi/
8918 F:      include/linux/ipmi*
8919 F:      include/uapi/linux/ipmi*
8920
8921 IPS SCSI RAID DRIVER
8922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8923 L:      linux-scsi@vger.kernel.org
8924 S:      Maintained
8925 W:      http://www.adaptec.com/
8926 F:      drivers/scsi/ips*
8927
8928 IPVS
8929 M:      Wensong Zhang <wensong@linux-vs.org>
8930 M:      Simon Horman <horms@verge.net.au>
8931 M:      Julian Anastasov <ja@ssi.bg>
8932 L:      netdev@vger.kernel.org
8933 L:      lvs-devel@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8937 F:      Documentation/networking/ipvs-sysctl.txt
8938 F:      include/net/ip_vs.h
8939 F:      include/uapi/linux/ip_vs.h
8940 F:      net/netfilter/ipvs/
8941
8942 IPWIRELESS DRIVER
8943 M:      Jiri Kosina <jikos@kernel.org>
8944 M:      David Sterba <dsterba@suse.com>
8945 S:      Odd Fixes
8946 F:      drivers/tty/ipwireless/
8947
8948 IPX NETWORK LAYER
8949 L:      netdev@vger.kernel.org
8950 S:      Obsolete
8951 F:      include/uapi/linux/ipx.h
8952
8953 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8954 M:      Marc Zyngier <maz@kernel.org>
8955 S:      Maintained
8956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8957 F:      Documentation/IRQ-domain.txt
8958 F:      include/linux/irqdomain.h
8959 F:      kernel/irq/irqdomain.c
8960 F:      kernel/irq/msi.c
8961
8962 IRQ SUBSYSTEM
8963 M:      Thomas Gleixner <tglx@linutronix.de>
8964 L:      linux-kernel@vger.kernel.org
8965 S:      Maintained
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8967 F:      kernel/irq/
8968
8969 IRQCHIP DRIVERS
8970 M:      Thomas Gleixner <tglx@linutronix.de>
8971 M:      Jason Cooper <jason@lakedaemon.net>
8972 M:      Marc Zyngier <maz@kernel.org>
8973 L:      linux-kernel@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8976 F:      Documentation/devicetree/bindings/interrupt-controller/
8977 F:      drivers/irqchip/
8978
8979 ISA
8980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8981 S:      Maintained
8982 F:      Documentation/driver-api/isa.rst
8983 F:      drivers/base/isa.c
8984 F:      include/linux/isa.h
8985
8986 ISA RADIO MODULE
8987 M:      Hans Verkuil <hverkuil@xs4all.nl>
8988 L:      linux-media@vger.kernel.org
8989 S:      Maintained
8990 W:      https://linuxtv.org
8991 T:      git git://linuxtv.org/media_tree.git
8992 F:      drivers/media/radio/radio-isa*
8993
8994 ISAPNP
8995 M:      Jaroslav Kysela <perex@perex.cz>
8996 S:      Maintained
8997 F:      Documentation/driver-api/isapnp.rst
8998 F:      drivers/pnp/isapnp/
8999 F:      include/linux/isapnp.h
9000
9001 ISCSI
9002 M:      Lee Duncan <lduncan@suse.com>
9003 M:      Chris Leech <cleech@redhat.com>
9004 L:      open-iscsi@googlegroups.com
9005 L:      linux-scsi@vger.kernel.org
9006 S:      Maintained
9007 W:      www.open-iscsi.com
9008 F:      drivers/scsi/*iscsi*
9009 F:      include/scsi/*iscsi*
9010
9011 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9012 M:      Peter Jones <pjones@redhat.com>
9013 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9014 S:      Maintained
9015 F:      drivers/firmware/iscsi_ibft*
9016
9017 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9018 M:      Sagi Grimberg <sagi@grimberg.me>
9019 M:      Max Gurtovoy <maxg@mellanox.com>
9020 L:      linux-rdma@vger.kernel.org
9021 S:      Supported
9022 W:      http://www.openfabrics.org
9023 W:      www.open-iscsi.org
9024 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9025 F:      drivers/infiniband/ulp/iser/
9026
9027 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9028 M:      Sagi Grimberg <sagi@grimberg.me>
9029 L:      linux-rdma@vger.kernel.org
9030 L:      target-devel@vger.kernel.org
9031 S:      Supported
9032 W:      http://www.linux-iscsi.org
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9034 F:      drivers/infiniband/ulp/isert
9035
9036 ISDN/CMTP OVER BLUETOOTH
9037 M:      Karsten Keil <isdn@linux-pingi.de>
9038 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9039 L:      netdev@vger.kernel.org
9040 S:      Odd Fixes
9041 W:      http://www.isdn4linux.de
9042 F:      Documentation/isdn/
9043 F:      drivers/isdn/capi/
9044 F:      include/linux/isdn/
9045 F:      include/uapi/linux/isdn/
9046 F:      net/bluetooth/cmtp/
9047
9048 ISDN/mISDN SUBSYSTEM
9049 M:      Karsten Keil <isdn@linux-pingi.de>
9050 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9051 L:      netdev@vger.kernel.org
9052 S:      Maintained
9053 W:      http://www.isdn4linux.de
9054 F:      drivers/isdn/Kconfig
9055 F:      drivers/isdn/Makefile
9056 F:      drivers/isdn/hardware/
9057 F:      drivers/isdn/mISDN/
9058
9059 IT87 HARDWARE MONITORING DRIVER
9060 M:      Jean Delvare <jdelvare@suse.com>
9061 L:      linux-hwmon@vger.kernel.org
9062 S:      Maintained
9063 F:      Documentation/hwmon/it87.rst
9064 F:      drivers/hwmon/it87.c
9065
9066 IT913X MEDIA DRIVER
9067 M:      Antti Palosaari <crope@iki.fi>
9068 L:      linux-media@vger.kernel.org
9069 S:      Maintained
9070 W:      https://linuxtv.org
9071 W:      http://palosaari.fi/linux/
9072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9073 T:      git git://linuxtv.org/anttip/media_tree.git
9074 F:      drivers/media/tuners/it913x*
9075
9076 IVTV VIDEO4LINUX DRIVER
9077 M:      Andy Walls <awalls@md.metrocast.net>
9078 L:      linux-media@vger.kernel.org
9079 S:      Maintained
9080 W:      https://linuxtv.org
9081 T:      git git://linuxtv.org/media_tree.git
9082 F:      Documentation/media/v4l-drivers/ivtv*
9083 F:      drivers/media/pci/ivtv/
9084 F:      include/uapi/linux/ivtv*
9085
9086 IX2505V MEDIA DRIVER
9087 M:      Malcolm Priestley <tvboxspy@gmail.com>
9088 L:      linux-media@vger.kernel.org
9089 S:      Maintained
9090 W:      https://linuxtv.org
9091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9092 F:      drivers/media/dvb-frontends/ix2505v*
9093
9094 JAILHOUSE HYPERVISOR INTERFACE
9095 M:      Jan Kiszka <jan.kiszka@siemens.com>
9096 L:      jailhouse-dev@googlegroups.com
9097 S:      Maintained
9098 F:      arch/x86/include/asm/jailhouse_para.h
9099 F:      arch/x86/kernel/jailhouse.c
9100
9101 JC42.4 TEMPERATURE SENSOR DRIVER
9102 M:      Guenter Roeck <linux@roeck-us.net>
9103 L:      linux-hwmon@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/hwmon/jc42.rst
9106 F:      drivers/hwmon/jc42.c
9107
9108 JFS FILESYSTEM
9109 M:      Dave Kleikamp <shaggy@kernel.org>
9110 L:      jfs-discussion@lists.sourceforge.net
9111 S:      Maintained
9112 W:      http://jfs.sourceforge.net/
9113 T:      git git://github.com/kleikamp/linux-shaggy.git
9114 F:      Documentation/admin-guide/jfs.rst
9115 F:      fs/jfs/
9116
9117 JME NETWORK DRIVER
9118 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9119 L:      netdev@vger.kernel.org
9120 S:      Maintained
9121 F:      drivers/net/ethernet/jme.*
9122
9123 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9124 M:      David Woodhouse <dwmw2@infradead.org>
9125 M:      Richard Weinberger <richard@nod.at>
9126 L:      linux-mtd@lists.infradead.org
9127 S:      Odd Fixes
9128 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9129 T:      git git://git.infradead.org/ubifs-2.6.git
9130 F:      fs/jffs2/
9131 F:      include/uapi/linux/jffs2.h
9132
9133 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9134 M:      "Theodore Ts'o" <tytso@mit.edu>
9135 M:      Jan Kara <jack@suse.com>
9136 L:      linux-ext4@vger.kernel.org
9137 S:      Maintained
9138 F:      fs/jbd2/
9139 F:      include/linux/jbd2.h
9140
9141 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9142 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9143 L:      linux-media@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/media/platform/rcar_jpu.c
9146
9147 JSM Neo PCI based serial card
9148 L:      linux-serial@vger.kernel.org
9149 S:      Orphan
9150 F:      drivers/tty/serial/jsm/
9151
9152 K10TEMP HARDWARE MONITORING DRIVER
9153 M:      Clemens Ladisch <clemens@ladisch.de>
9154 L:      linux-hwmon@vger.kernel.org
9155 S:      Maintained
9156 F:      Documentation/hwmon/k10temp.rst
9157 F:      drivers/hwmon/k10temp.c
9158
9159 K8TEMP HARDWARE MONITORING DRIVER
9160 M:      Rudolf Marek <r.marek@assembler.cz>
9161 L:      linux-hwmon@vger.kernel.org
9162 S:      Maintained
9163 F:      Documentation/hwmon/k8temp.rst
9164 F:      drivers/hwmon/k8temp.c
9165
9166 KASAN
9167 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9168 R:      Alexander Potapenko <glider@google.com>
9169 R:      Dmitry Vyukov <dvyukov@google.com>
9170 L:      kasan-dev@googlegroups.com
9171 S:      Maintained
9172 F:      Documentation/dev-tools/kasan.rst
9173 F:      arch/*/include/asm/kasan.h
9174 F:      arch/*/mm/kasan_init*
9175 F:      include/linux/kasan*.h
9176 F:      lib/test_kasan.c
9177 F:      mm/kasan/
9178 F:      scripts/Makefile.kasan
9179
9180 KCONFIG
9181 M:      Masahiro Yamada <masahiroy@kernel.org>
9182 L:      linux-kbuild@vger.kernel.org
9183 S:      Maintained
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9185 F:      Documentation/kbuild/kconfig*
9186 F:      scripts/Kconfig.include
9187 F:      scripts/kconfig/
9188
9189 KDUMP
9190 M:      Dave Young <dyoung@redhat.com>
9191 M:      Baoquan He <bhe@redhat.com>
9192 R:      Vivek Goyal <vgoyal@redhat.com>
9193 L:      kexec@lists.infradead.org
9194 S:      Maintained
9195 W:      http://lse.sourceforge.net/kdump/
9196 F:      Documentation/admin-guide/kdump/
9197
9198 KEENE FM RADIO TRANSMITTER DRIVER
9199 M:      Hans Verkuil <hverkuil@xs4all.nl>
9200 L:      linux-media@vger.kernel.org
9201 S:      Maintained
9202 W:      https://linuxtv.org
9203 T:      git git://linuxtv.org/media_tree.git
9204 F:      drivers/media/radio/radio-keene*
9205
9206 KERNEL AUTOMOUNTER
9207 M:      Ian Kent <raven@themaw.net>
9208 L:      autofs@vger.kernel.org
9209 S:      Maintained
9210 F:      fs/autofs/
9211
9212 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9213 M:      Masahiro Yamada <masahiroy@kernel.org>
9214 M:      Michal Marek <michal.lkml@markovi.net>
9215 L:      linux-kbuild@vger.kernel.org
9216 S:      Maintained
9217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9218 F:      Documentation/kbuild/
9219 F:      Makefile
9220 F:      scripts/*vmlinux*
9221 F:      scripts/Kbuild*
9222 F:      scripts/Makefile*
9223 F:      scripts/basic/
9224 F:      scripts/mk*
9225 F:      scripts/mod/
9226 F:      scripts/package/
9227
9228 KERNEL JANITORS
9229 L:      kernel-janitors@vger.kernel.org
9230 S:      Odd Fixes
9231 W:      http://kernelnewbies.org/KernelJanitors
9232
9233 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9234 M:      "J. Bruce Fields" <bfields@fieldses.org>
9235 M:      Chuck Lever <chuck.lever@oracle.com>
9236 L:      linux-nfs@vger.kernel.org
9237 S:      Supported
9238 W:      http://nfs.sourceforge.net/
9239 T:      git git://linux-nfs.org/~bfields/linux.git
9240 F:      fs/lockd/
9241 F:      fs/nfs_common/
9242 F:      fs/nfsd/
9243 F:      include/linux/lockd/
9244 F:      include/linux/sunrpc/
9245 F:      include/uapi/linux/nfsd/
9246 F:      include/uapi/linux/sunrpc/
9247 F:      net/sunrpc/
9248
9249 KERNEL SELFTEST FRAMEWORK
9250 M:      Shuah Khan <shuah@kernel.org>
9251 M:      Shuah Khan <skhan@linuxfoundation.org>
9252 L:      linux-kselftest@vger.kernel.org
9253 S:      Maintained
9254 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9256 F:      Documentation/dev-tools/kselftest*
9257 F:      tools/testing/selftests/
9258
9259 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9260 M:      Brendan Higgins <brendanhiggins@google.com>
9261 L:      linux-kselftest@vger.kernel.org
9262 L:      kunit-dev@googlegroups.com
9263 S:      Maintained
9264 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9265 F:      Documentation/dev-tools/kunit/
9266 F:      include/kunit/
9267 F:      lib/kunit/
9268 F:      tools/testing/kunit/
9269
9270 KERNEL USERMODE HELPER
9271 M:      Luis Chamberlain <mcgrof@kernel.org>
9272 L:      linux-kernel@vger.kernel.org
9273 S:      Maintained
9274 F:      include/linux/umh.h
9275 F:      kernel/umh.c
9276
9277 KERNEL VIRTUAL MACHINE (KVM)
9278 M:      Paolo Bonzini <pbonzini@redhat.com>
9279 L:      kvm@vger.kernel.org
9280 S:      Supported
9281 W:      http://www.linux-kvm.org
9282 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9283 F:      Documentation/virt/kvm/
9284 F:      include/asm-generic/kvm*
9285 F:      include/kvm/iodev.h
9286 F:      include/linux/kvm*
9287 F:      include/trace/events/kvm.h
9288 F:      include/uapi/asm-generic/kvm*
9289 F:      include/uapi/linux/kvm*
9290 F:      tools/kvm/
9291 F:      tools/testing/selftests/kvm/
9292 F:      virt/kvm/*
9293
9294 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9295 M:      Marc Zyngier <maz@kernel.org>
9296 R:      James Morse <james.morse@arm.com>
9297 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9298 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9300 L:      kvmarm@lists.cs.columbia.edu
9301 S:      Maintained
9302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9303 F:      arch/arm64/include/asm/kvm*
9304 F:      arch/arm64/include/uapi/asm/kvm*
9305 F:      arch/arm64/kvm/
9306 F:      include/kvm/arm_*
9307 F:      virt/kvm/arm/
9308
9309 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9310 L:      linux-mips@vger.kernel.org
9311 L:      kvm@vger.kernel.org
9312 S:      Orphan
9313 F:      arch/mips/include/asm/kvm*
9314 F:      arch/mips/include/uapi/asm/kvm*
9315 F:      arch/mips/kvm/
9316
9317 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9318 M:      Paul Mackerras <paulus@ozlabs.org>
9319 L:      kvm-ppc@vger.kernel.org
9320 S:      Supported
9321 W:      http://www.linux-kvm.org/
9322 T:      git git://github.com/agraf/linux-2.6.git
9323 F:      arch/powerpc/include/asm/kvm*
9324 F:      arch/powerpc/include/uapi/asm/kvm*
9325 F:      arch/powerpc/kernel/kvm*
9326 F:      arch/powerpc/kvm/
9327
9328 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9329 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9330 M:      Janosch Frank <frankja@linux.ibm.com>
9331 R:      David Hildenbrand <david@redhat.com>
9332 R:      Cornelia Huck <cohuck@redhat.com>
9333 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9334 L:      kvm@vger.kernel.org
9335 S:      Supported
9336 W:      http://www.ibm.com/developerworks/linux/linux390/
9337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9338 F:      Documentation/virt/kvm/s390*
9339 F:      arch/s390/include/asm/gmap.h
9340 F:      arch/s390/include/asm/kvm*
9341 F:      arch/s390/include/uapi/asm/kvm*
9342 F:      arch/s390/kvm/
9343 F:      arch/s390/mm/gmap.c
9344 F:      tools/testing/selftests/kvm/*/s390x/
9345 F:      tools/testing/selftests/kvm/s390x/
9346
9347 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9348 M:      Paolo Bonzini <pbonzini@redhat.com>
9349 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9350 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9351 R:      Wanpeng Li <wanpengli@tencent.com>
9352 R:      Jim Mattson <jmattson@google.com>
9353 R:      Joerg Roedel <joro@8bytes.org>
9354 L:      kvm@vger.kernel.org
9355 S:      Supported
9356 W:      http://www.linux-kvm.org
9357 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9358 F:      arch/x86/include/asm/kvm*
9359 F:      arch/x86/include/asm/pvclock-abi.h
9360 F:      arch/x86/include/asm/svm.h
9361 F:      arch/x86/include/asm/vmx*.h
9362 F:      arch/x86/include/uapi/asm/kvm*
9363 F:      arch/x86/include/uapi/asm/svm.h
9364 F:      arch/x86/include/uapi/asm/vmx.h
9365 F:      arch/x86/kernel/kvm.c
9366 F:      arch/x86/kernel/kvmclock.c
9367 F:      arch/x86/kvm/
9368 F:      arch/x86/kvm/*/
9369
9370 KERNFS
9371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9372 M:      Tejun Heo <tj@kernel.org>
9373 S:      Supported
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9375 F:      fs/kernfs/
9376 F:      include/linux/kernfs.h
9377
9378 KEXEC
9379 M:      Eric Biederman <ebiederm@xmission.com>
9380 L:      kexec@lists.infradead.org
9381 S:      Maintained
9382 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9383 F:      include/linux/kexec.h
9384 F:      include/uapi/linux/kexec.h
9385 F:      kernel/kexec*
9386
9387 KEYS-ENCRYPTED
9388 M:      Mimi Zohar <zohar@linux.ibm.com>
9389 L:      linux-integrity@vger.kernel.org
9390 L:      keyrings@vger.kernel.org
9391 S:      Supported
9392 F:      Documentation/security/keys/trusted-encrypted.rst
9393 F:      include/keys/encrypted-type.h
9394 F:      security/keys/encrypted-keys/
9395
9396 KEYS-TRUSTED
9397 M:      James Bottomley <jejb@linux.ibm.com>
9398 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9399 M:      Mimi Zohar <zohar@linux.ibm.com>
9400 L:      linux-integrity@vger.kernel.org
9401 L:      keyrings@vger.kernel.org
9402 S:      Supported
9403 F:      Documentation/security/keys/trusted-encrypted.rst
9404 F:      include/keys/trusted-type.h
9405 F:      include/keys/trusted_tpm.h
9406 F:      security/keys/trusted-keys/
9407
9408 KEYS/KEYRINGS
9409 M:      David Howells <dhowells@redhat.com>
9410 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9411 L:      keyrings@vger.kernel.org
9412 S:      Maintained
9413 F:      Documentation/security/keys/core.rst
9414 F:      include/keys/
9415 F:      include/linux/key-type.h
9416 F:      include/linux/key.h
9417 F:      include/linux/keyctl.h
9418 F:      include/uapi/linux/keyctl.h
9419 F:      security/keys/
9420
9421 KFIFO
9422 M:      Stefani Seibold <stefani@seibold.net>
9423 S:      Maintained
9424 F:      include/linux/kfifo.h
9425 F:      lib/kfifo.c
9426 F:      samples/kfifo/
9427
9428 KGDB / KDB /debug_core
9429 M:      Jason Wessel <jason.wessel@windriver.com>
9430 M:      Daniel Thompson <daniel.thompson@linaro.org>
9431 R:      Douglas Anderson <dianders@chromium.org>
9432 L:      kgdb-bugreport@lists.sourceforge.net
9433 S:      Maintained
9434 W:      http://kgdb.wiki.kernel.org/
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9436 F:      Documentation/dev-tools/kgdb.rst
9437 F:      drivers/misc/kgdbts.c
9438 F:      drivers/tty/serial/kgdboc.c
9439 F:      include/linux/kdb.h
9440 F:      include/linux/kgdb.h
9441 F:      kernel/debug/
9442
9443 KMEMLEAK
9444 M:      Catalin Marinas <catalin.marinas@arm.com>
9445 S:      Maintained
9446 F:      Documentation/dev-tools/kmemleak.rst
9447 F:      include/linux/kmemleak.h
9448 F:      mm/kmemleak-test.c
9449 F:      mm/kmemleak.c
9450
9451 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9452 M:      Luis Chamberlain <mcgrof@kernel.org>
9453 L:      linux-kernel@vger.kernel.org
9454 S:      Maintained
9455 F:      include/linux/kmod.h
9456 F:      kernel/kmod.c
9457 F:      lib/test_kmod.c
9458 F:      tools/testing/selftests/kmod/
9459
9460 KPROBES
9461 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9462 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9463 M:      "David S. Miller" <davem@davemloft.net>
9464 M:      Masami Hiramatsu <mhiramat@kernel.org>
9465 S:      Maintained
9466 F:      Documentation/kprobes.txt
9467 F:      include/asm-generic/kprobes.h
9468 F:      include/linux/kprobes.h
9469 F:      kernel/kprobes.c
9470
9471 KS0108 LCD CONTROLLER DRIVER
9472 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9473 S:      Maintained
9474 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9475 F:      drivers/auxdisplay/ks0108.c
9476 F:      include/linux/ks0108.h
9477
9478 L3MDEV
9479 M:      David Ahern <dsahern@kernel.org>
9480 L:      netdev@vger.kernel.org
9481 S:      Maintained
9482 F:      include/net/l3mdev.h
9483 F:      net/l3mdev
9484
9485 L7 BPF FRAMEWORK
9486 M:      John Fastabend <john.fastabend@gmail.com>
9487 M:      Daniel Borkmann <daniel@iogearbox.net>
9488 M:      Jakub Sitnicki <jakub@cloudflare.com>
9489 M:      Lorenz Bauer <lmb@cloudflare.com>
9490 L:      netdev@vger.kernel.org
9491 L:      bpf@vger.kernel.org
9492 S:      Maintained
9493 F:      include/linux/skmsg.h
9494 F:      net/core/skmsg.c
9495 F:      net/core/sock_map.c
9496 F:      net/ipv4/tcp_bpf.c
9497 F:      net/ipv4/udp_bpf.c
9498
9499 LANTIQ / INTEL Ethernet drivers
9500 M:      Hauke Mehrtens <hauke@hauke-m.de>
9501 L:      netdev@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/net/dsa/lantiq_gswip.c
9504 F:      drivers/net/dsa/lantiq_pce.h
9505 F:      drivers/net/ethernet/lantiq_xrx200.c
9506 F:      net/dsa/tag_gswip.c
9507
9508 LANTIQ MIPS ARCHITECTURE
9509 M:      John Crispin <john@phrozen.org>
9510 L:      linux-mips@vger.kernel.org
9511 S:      Maintained
9512 F:      arch/mips/lantiq
9513 F:      drivers/soc/lantiq
9514
9515 LAPB module
9516 L:      linux-x25@vger.kernel.org
9517 S:      Orphan
9518 F:      Documentation/networking/lapb-module.txt
9519 F:      include/*/lapb.h
9520 F:      net/lapb/
9521
9522 LASI 53c700 driver for PARISC
9523 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9524 L:      linux-scsi@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/scsi/53c700.rst
9527 F:      drivers/scsi/53c700*
9528
9529 LEAKING_ADDRESSES
9530 M:      Tobin C. Harding <me@tobin.cc>
9531 M:      Tycho Andersen <tycho@tycho.ws>
9532 L:      kernel-hardening@lists.openwall.com
9533 S:      Maintained
9534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9535 F:      scripts/leaking_addresses.pl
9536
9537 LED SUBSYSTEM
9538 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9539 M:      Pavel Machek <pavel@ucw.cz>
9540 R:      Dan Murphy <dmurphy@ti.com>
9541 L:      linux-leds@vger.kernel.org
9542 S:      Maintained
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9545 F:      Documentation/devicetree/bindings/leds/
9546 F:      drivers/leds/
9547 F:      include/linux/leds.h
9548
9549 LEGACY EEPROM DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 S:      Maintained
9552 F:      Documentation/misc-devices/eeprom.rst
9553 F:      drivers/misc/eeprom/eeprom.c
9554
9555 LEGO MINDSTORMS EV3
9556 R:      David Lechner <david@lechnology.com>
9557 S:      Maintained
9558 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9559 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9560 F:      drivers/power/supply/lego_ev3_battery.c
9561
9562 LEGO USB Tower driver
9563 M:      Juergen Stuber <starblue@users.sourceforge.net>
9564 L:      legousb-devel@lists.sourceforge.net
9565 S:      Maintained
9566 W:      http://legousb.sourceforge.net/
9567 F:      drivers/usb/misc/legousbtower.c
9568
9569 LG LAPTOP EXTRAS
9570 M:      Matan Ziv-Av <matan@svgalib.org>
9571 L:      platform-driver-x86@vger.kernel.org
9572 S:      Maintained
9573 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9574 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9575 F:      drivers/platform/x86/lg-laptop.c
9576
9577 LG2160 MEDIA DRIVER
9578 M:      Michael Krufky <mkrufky@linuxtv.org>
9579 L:      linux-media@vger.kernel.org
9580 S:      Maintained
9581 W:      https://linuxtv.org
9582 W:      http://github.com/mkrufky
9583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9584 T:      git git://linuxtv.org/mkrufky/tuners.git
9585 F:      drivers/media/dvb-frontends/lg2160.*
9586
9587 LGDT3305 MEDIA DRIVER
9588 M:      Michael Krufky <mkrufky@linuxtv.org>
9589 L:      linux-media@vger.kernel.org
9590 S:      Maintained
9591 W:      https://linuxtv.org
9592 W:      http://github.com/mkrufky
9593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9594 T:      git git://linuxtv.org/mkrufky/tuners.git
9595 F:      drivers/media/dvb-frontends/lgdt3305.*
9596
9597 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9598 M:      Viresh Kumar <vireshk@kernel.org>
9599 L:      linux-ide@vger.kernel.org
9600 S:      Maintained
9601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9602 F:      drivers/ata/pata_arasan_cf.c
9603 F:      include/linux/pata_arasan_cf_data.h
9604
9605 LIBATA PATA DRIVERS
9606 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9607 M:      Jens Axboe <axboe@kernel.dk>
9608 L:      linux-ide@vger.kernel.org
9609 S:      Maintained
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9611 F:      drivers/ata/ata_generic.c
9612 F:      drivers/ata/pata_*.c
9613
9614 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9615 M:      Linus Walleij <linus.walleij@linaro.org>
9616 L:      linux-ide@vger.kernel.org
9617 S:      Maintained
9618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9619 F:      drivers/ata/pata_ftide010.c
9620 F:      drivers/ata/sata_gemini.c
9621 F:      drivers/ata/sata_gemini.h
9622
9623 LIBATA SATA AHCI PLATFORM devices support
9624 M:      Hans de Goede <hdegoede@redhat.com>
9625 M:      Jens Axboe <axboe@kernel.dk>
9626 L:      linux-ide@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9629 F:      drivers/ata/ahci_platform.c
9630 F:      drivers/ata/libahci_platform.c
9631 F:      include/linux/ahci_platform.h
9632
9633 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9634 M:      Mikael Pettersson <mikpelinux@gmail.com>
9635 L:      linux-ide@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9638 F:      drivers/ata/sata_promise.*
9639
9640 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9641 M:      Jens Axboe <axboe@kernel.dk>
9642 L:      linux-ide@vger.kernel.org
9643 S:      Maintained
9644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9645 F:      Documentation/devicetree/bindings/ata/
9646 F:      drivers/ata/
9647 F:      include/linux/ata.h
9648 F:      include/linux/libata.h
9649
9650 LIBLOCKDEP
9651 M:      Sasha Levin <alexander.levin@microsoft.com>
9652 S:      Maintained
9653 F:      tools/lib/lockdep/
9654
9655 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9656 M:      Dan Williams <dan.j.williams@intel.com>
9657 M:      Vishal Verma <vishal.l.verma@intel.com>
9658 M:      Dave Jiang <dave.jiang@intel.com>
9659 L:      linux-nvdimm@lists.01.org
9660 S:      Supported
9661 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9662 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9663 F:      drivers/nvdimm/blk.c
9664 F:      drivers/nvdimm/region_devs.c
9665
9666 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9667 M:      Vishal Verma <vishal.l.verma@intel.com>
9668 M:      Dan Williams <dan.j.williams@intel.com>
9669 M:      Dave Jiang <dave.jiang@intel.com>
9670 L:      linux-nvdimm@lists.01.org
9671 S:      Supported
9672 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9673 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9674 F:      drivers/nvdimm/btt*
9675
9676 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9677 M:      Dan Williams <dan.j.williams@intel.com>
9678 M:      Vishal Verma <vishal.l.verma@intel.com>
9679 M:      Dave Jiang <dave.jiang@intel.com>
9680 L:      linux-nvdimm@lists.01.org
9681 S:      Supported
9682 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9683 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9684 F:      drivers/nvdimm/pmem*
9685
9686 LIBNVDIMM: DEVICETREE BINDINGS
9687 M:      Oliver O'Halloran <oohall@gmail.com>
9688 L:      linux-nvdimm@lists.01.org
9689 S:      Supported
9690 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9691 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9692 F:      drivers/nvdimm/of_pmem.c
9693
9694 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9695 M:      Dan Williams <dan.j.williams@intel.com>
9696 M:      Vishal Verma <vishal.l.verma@intel.com>
9697 M:      Dave Jiang <dave.jiang@intel.com>
9698 M:      Ira Weiny <ira.weiny@intel.com>
9699 L:      linux-nvdimm@lists.01.org
9700 S:      Supported
9701 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9702 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9704 F:      drivers/acpi/nfit/*
9705 F:      drivers/nvdimm/*
9706 F:      include/linux/libnvdimm.h
9707 F:      include/linux/nd.h
9708 F:      include/uapi/linux/ndctl.h
9709 F:      tools/testing/nvdimm/
9710
9711 LICENSES and SPDX stuff
9712 M:      Thomas Gleixner <tglx@linutronix.de>
9713 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9714 L:      linux-spdx@vger.kernel.org
9715 S:      Maintained
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9717 F:      COPYING
9718 F:      Documentation/process/license-rules.rst
9719 F:      LICENSES/
9720 F:      scripts/spdxcheck-test.sh
9721 F:      scripts/spdxcheck.py
9722
9723 LIGHTNVM PLATFORM SUPPORT
9724 M:      Matias Bjorling <mb@lightnvm.io>
9725 L:      linux-block@vger.kernel.org
9726 S:      Maintained
9727 W:      http://github/OpenChannelSSD
9728 F:      drivers/lightnvm/
9729 F:      include/linux/lightnvm.h
9730 F:      include/uapi/linux/lightnvm.h
9731
9732 LINUX FOR POWER MACINTOSH
9733 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9734 L:      linuxppc-dev@lists.ozlabs.org
9735 S:      Odd Fixes
9736 F:      arch/powerpc/platforms/powermac/
9737 F:      drivers/macintosh/
9738
9739 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9740 M:      Michael Ellerman <mpe@ellerman.id.au>
9741 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9742 R:      Paul Mackerras <paulus@samba.org>
9743 L:      linuxppc-dev@lists.ozlabs.org
9744 S:      Supported
9745 W:      https://github.com/linuxppc/wiki/wiki
9746 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9748 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9749 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9750 F:      Documentation/devicetree/bindings/powerpc/
9751 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9752 F:      Documentation/powerpc/
9753 F:      arch/powerpc/
9754 F:      drivers/*/*/*pasemi*
9755 F:      drivers/*/*pasemi*
9756 F:      drivers/char/tpm/tpm_ibmvtpm*
9757 F:      drivers/crypto/nx/
9758 F:      drivers/crypto/vmx/
9759 F:      drivers/i2c/busses/i2c-opal.c
9760 F:      drivers/net/ethernet/ibm/ibmveth.*
9761 F:      drivers/net/ethernet/ibm/ibmvnic.*
9762 F:      drivers/pci/hotplug/pnv_php.c
9763 F:      drivers/pci/hotplug/rpa*
9764 F:      drivers/rtc/rtc-opal.c
9765 F:      drivers/scsi/ibmvscsi/
9766 F:      drivers/tty/hvc/hvc_opal.c
9767 F:      drivers/watchdog/wdrtas.c
9768 F:      tools/testing/selftests/powerpc
9769 N:      /pmac
9770 N:      powermac
9771 N:      powernv
9772 N:      [^a-z0-9]ps3
9773 N:      pseries
9774
9775 LINUX FOR POWERPC EMBEDDED MPC5XXX
9776 M:      Anatolij Gustschin <agust@denx.de>
9777 L:      linuxppc-dev@lists.ozlabs.org
9778 S:      Odd Fixes
9779 F:      arch/powerpc/platforms/512x/
9780 F:      arch/powerpc/platforms/52xx/
9781
9782 LINUX FOR POWERPC EMBEDDED PPC4XX
9783 L:      linuxppc-dev@lists.ozlabs.org
9784 S:      Orphan
9785 F:      arch/powerpc/platforms/40x/
9786 F:      arch/powerpc/platforms/44x/
9787
9788 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9789 M:      Scott Wood <oss@buserror.net>
9790 L:      linuxppc-dev@lists.ozlabs.org
9791 S:      Odd fixes
9792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9793 F:      Documentation/devicetree/bindings/powerpc/fsl/
9794 F:      arch/powerpc/platforms/83xx/
9795 F:      arch/powerpc/platforms/85xx/
9796
9797 LINUX FOR POWERPC EMBEDDED PPC8XX
9798 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9799 L:      linuxppc-dev@lists.ozlabs.org
9800 S:      Maintained
9801 F:      arch/powerpc/platforms/8xx/
9802
9803 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9804 M:      Kees Cook <keescook@chromium.org>
9805 S:      Maintained
9806 F:      drivers/misc/lkdtm/*
9807 F:      tools/testing/selftests/lkdtm/*
9808
9809 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9810 M:      Alan Stern <stern@rowland.harvard.edu>
9811 M:      Andrea Parri <parri.andrea@gmail.com>
9812 M:      Will Deacon <will@kernel.org>
9813 M:      Peter Zijlstra <peterz@infradead.org>
9814 M:      Boqun Feng <boqun.feng@gmail.com>
9815 M:      Nicholas Piggin <npiggin@gmail.com>
9816 M:      David Howells <dhowells@redhat.com>
9817 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9818 M:      Luc Maranget <luc.maranget@inria.fr>
9819 M:      "Paul E. McKenney" <paulmck@kernel.org>
9820 R:      Akira Yokosawa <akiyks@gmail.com>
9821 R:      Daniel Lustig <dlustig@nvidia.com>
9822 L:      linux-kernel@vger.kernel.org
9823 L:      linux-arch@vger.kernel.org
9824 S:      Supported
9825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9826 F:      Documentation/atomic_bitops.txt
9827 F:      Documentation/atomic_t.txt
9828 F:      Documentation/core-api/atomic_ops.rst
9829 F:      Documentation/core-api/refcount-vs-atomic.rst
9830 F:      Documentation/memory-barriers.txt
9831 F:      tools/memory-model/
9832
9833 LIS3LV02D ACCELEROMETER DRIVER
9834 M:      Eric Piel <eric.piel@tremplin-utc.net>
9835 S:      Maintained
9836 F:      Documentation/misc-devices/lis3lv02d.rst
9837 F:      drivers/misc/lis3lv02d/
9838 F:      drivers/platform/x86/hp_accel.c
9839
9840 LIST KUNIT TEST
9841 M:      David Gow <davidgow@google.com>
9842 L:      linux-kselftest@vger.kernel.org
9843 L:      kunit-dev@googlegroups.com
9844 S:      Maintained
9845 F:      lib/list-test.c
9846
9847 LIVE PATCHING
9848 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9849 M:      Jiri Kosina <jikos@kernel.org>
9850 M:      Miroslav Benes <mbenes@suse.cz>
9851 M:      Petr Mladek <pmladek@suse.com>
9852 R:      Joe Lawrence <joe.lawrence@redhat.com>
9853 L:      live-patching@vger.kernel.org
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9856 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9857 F:      Documentation/livepatch/
9858 F:      arch/x86/include/asm/livepatch.h
9859 F:      arch/x86/kernel/livepatch.c
9860 F:      include/linux/livepatch.h
9861 F:      kernel/livepatch/
9862 F:      samples/livepatch/
9863 F:      tools/testing/selftests/livepatch/
9864
9865 LLC (802.2)
9866 L:      netdev@vger.kernel.org
9867 S:      Odd fixes
9868 F:      include/linux/llc.h
9869 F:      include/net/llc*
9870 F:      include/uapi/linux/llc.h
9871 F:      net/llc/
9872
9873 LM73 HARDWARE MONITOR DRIVER
9874 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Maintained
9877 F:      drivers/hwmon/lm73.c
9878
9879 LM78 HARDWARE MONITOR DRIVER
9880 M:      Jean Delvare <jdelvare@suse.com>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/lm78.rst
9884 F:      drivers/hwmon/lm78.c
9885
9886 LM83 HARDWARE MONITOR DRIVER
9887 M:      Jean Delvare <jdelvare@suse.com>
9888 L:      linux-hwmon@vger.kernel.org
9889 S:      Maintained
9890 F:      Documentation/hwmon/lm83.rst
9891 F:      drivers/hwmon/lm83.c
9892
9893 LM90 HARDWARE MONITOR DRIVER
9894 M:      Jean Delvare <jdelvare@suse.com>
9895 L:      linux-hwmon@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9898 F:      Documentation/hwmon/lm90.rst
9899 F:      drivers/hwmon/lm90.c
9900 F:      include/dt-bindings/thermal/lm90.h
9901
9902 LM95234 HARDWARE MONITOR DRIVER
9903 M:      Guenter Roeck <linux@roeck-us.net>
9904 L:      linux-hwmon@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/hwmon/lm95234.rst
9907 F:      drivers/hwmon/lm95234.c
9908
9909 LME2510 MEDIA DRIVER
9910 M:      Malcolm Priestley <tvboxspy@gmail.com>
9911 L:      linux-media@vger.kernel.org
9912 S:      Maintained
9913 W:      https://linuxtv.org
9914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9915 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9916
9917 LOADPIN SECURITY MODULE
9918 M:      Kees Cook <keescook@chromium.org>
9919 S:      Supported
9920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9921 F:      Documentation/admin-guide/LSM/LoadPin.rst
9922 F:      security/loadpin/
9923
9924 LOCKING PRIMITIVES
9925 M:      Peter Zijlstra <peterz@infradead.org>
9926 M:      Ingo Molnar <mingo@redhat.com>
9927 M:      Will Deacon <will@kernel.org>
9928 L:      linux-kernel@vger.kernel.org
9929 S:      Maintained
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9931 F:      Documentation/locking/
9932 F:      arch/*/include/asm/spinlock*.h
9933 F:      include/linux/lockdep.h
9934 F:      include/linux/mutex*.h
9935 F:      include/linux/rwlock*.h
9936 F:      include/linux/rwsem*.h
9937 F:      include/linux/seqlock.h
9938 F:      include/linux/spinlock*.h
9939 F:      kernel/locking/
9940 F:      lib/locking*.[ch]
9941 X:      kernel/locking/locktorture.c
9942
9943 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9944 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9945 L:      linux-ntfs-dev@lists.sourceforge.net
9946 S:      Maintained
9947 W:      http://www.linux-ntfs.org/content/view/19/37/
9948 F:      Documentation/admin-guide/ldm.rst
9949 F:      block/partitions/ldm.*
9950
9951 LOGITECH HID GAMING KEYBOARDS
9952 M:      Hans de Goede <hdegoede@redhat.com>
9953 L:      linux-input@vger.kernel.org
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9956 F:      drivers/hid/hid-lg-g15.c
9957
9958 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9959 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9960 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9961 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9962 L:      MPT-FusionLinux.pdl@broadcom.com
9963 L:      linux-scsi@vger.kernel.org
9964 S:      Supported
9965 W:      http://www.avagotech.com/support/
9966 F:      drivers/message/fusion/
9967 F:      drivers/scsi/mpt3sas/
9968
9969 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9970 M:      Matthew Wilcox <willy@infradead.org>
9971 L:      linux-scsi@vger.kernel.org
9972 S:      Maintained
9973 F:      drivers/scsi/sym53c8xx_2/
9974
9975 LTC1660 DAC DRIVER
9976 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9977 L:      linux-iio@vger.kernel.org
9978 S:      Maintained
9979 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
9980 F:      drivers/iio/dac/ltc1660.c
9981
9982 LTC2947 HARDWARE MONITOR DRIVER
9983 M:      Nuno Sá <nuno.sa@analog.com>
9984 L:      linux-hwmon@vger.kernel.org
9985 S:      Supported
9986 W:      http://ez.analog.com/community/linux-device-drivers
9987 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
9988 F:      drivers/hwmon/ltc2947-core.c
9989 F:      drivers/hwmon/ltc2947-i2c.c
9990 F:      drivers/hwmon/ltc2947-spi.c
9991 F:      drivers/hwmon/ltc2947.h
9992
9993 LTC2983 IIO TEMPERATURE DRIVER
9994 M:      Nuno Sá <nuno.sa@analog.com>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Supported
9997 W:      http://ez.analog.com/community/linux-device-drivers
9998 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
9999 F:      drivers/iio/temperature/ltc2983.c
10000
10001 LTC4261 HARDWARE MONITOR DRIVER
10002 M:      Guenter Roeck <linux@roeck-us.net>
10003 L:      linux-hwmon@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/hwmon/ltc4261.rst
10006 F:      drivers/hwmon/ltc4261.c
10007
10008 LTC4306 I2C MULTIPLEXER DRIVER
10009 M:      Michael Hennerich <michael.hennerich@analog.com>
10010 L:      linux-i2c@vger.kernel.org
10011 S:      Supported
10012 W:      http://ez.analog.com/community/linux-device-drivers
10013 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10014 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10015
10016 LTP (Linux Test Project)
10017 M:      Mike Frysinger <vapier@gentoo.org>
10018 M:      Cyril Hrubis <chrubis@suse.cz>
10019 M:      Wanlong Gao <wanlong.gao@gmail.com>
10020 M:      Jan Stancek <jstancek@redhat.com>
10021 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10022 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10023 L:      ltp@lists.linux.it (subscribers-only)
10024 S:      Maintained
10025 W:      http://linux-test-project.github.io/
10026 T:      git git://github.com/linux-test-project/ltp.git
10027
10028 M68K ARCHITECTURE
10029 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10030 L:      linux-m68k@lists.linux-m68k.org
10031 S:      Maintained
10032 W:      http://www.linux-m68k.org/
10033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10034 F:      arch/m68k/
10035 F:      drivers/zorro/
10036
10037 M68K ON APPLE MACINTOSH
10038 M:      Joshua Thompson <funaho@jurai.org>
10039 L:      linux-m68k@lists.linux-m68k.org
10040 S:      Maintained
10041 W:      http://www.mac.linux-m68k.org/
10042 F:      arch/m68k/mac/
10043
10044 M68K ON HP9000/300
10045 M:      Philip Blundell <philb@gnu.org>
10046 S:      Maintained
10047 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10048 F:      arch/m68k/hp300/
10049
10050 M88DS3103 MEDIA DRIVER
10051 M:      Antti Palosaari <crope@iki.fi>
10052 L:      linux-media@vger.kernel.org
10053 S:      Maintained
10054 W:      https://linuxtv.org
10055 W:      http://palosaari.fi/linux/
10056 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10057 T:      git git://linuxtv.org/anttip/media_tree.git
10058 F:      drivers/media/dvb-frontends/m88ds3103*
10059
10060 M88RS2000 MEDIA DRIVER
10061 M:      Malcolm Priestley <tvboxspy@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 S:      Maintained
10064 W:      https://linuxtv.org
10065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10066 F:      drivers/media/dvb-frontends/m88rs2000*
10067
10068 MA901 MASTERKIT USB FM RADIO DRIVER
10069 M:      Alexey Klimov <klimov.linux@gmail.com>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 T:      git git://linuxtv.org/media_tree.git
10073 F:      drivers/media/radio/radio-ma901.c
10074
10075 MAC80211
10076 M:      Johannes Berg <johannes@sipsolutions.net>
10077 L:      linux-wireless@vger.kernel.org
10078 S:      Maintained
10079 W:      https://wireless.wiki.kernel.org/
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10082 F:      Documentation/networking/mac80211-injection.txt
10083 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10084 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10085 F:      include/net/mac80211.h
10086 F:      net/mac80211/
10087
10088 MAILBOX API
10089 M:      Jassi Brar <jassisinghbrar@gmail.com>
10090 L:      linux-kernel@vger.kernel.org
10091 S:      Maintained
10092 F:      drivers/mailbox/
10093 F:      include/linux/mailbox_client.h
10094 F:      include/linux/mailbox_controller.h
10095
10096 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10097 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10098 L:      linux-man@vger.kernel.org
10099 S:      Maintained
10100 W:      http://www.kernel.org/doc/man-pages
10101
10102 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10103 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10104 L:      linux-mips@vger.kernel.org
10105 S:      Maintained
10106 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10107
10108 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10109 M:      Andrew Lunn <andrew@lunn.ch>
10110 M:      Vivien Didelot <vivien.didelot@gmail.com>
10111 L:      netdev@vger.kernel.org
10112 S:      Maintained
10113 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10114 F:      Documentation/networking/devlink/mv88e6xxx.rst
10115 F:      drivers/net/dsa/mv88e6xxx/
10116 F:      include/linux/platform_data/mv88e6xxx.h
10117
10118 MARVELL ARMADA 3700 PHY DRIVERS
10119 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10120 S:      Maintained
10121 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10122 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10123 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10124 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10125
10126 MARVELL ARMADA DRM SUPPORT
10127 M:      Russell King <linux@armlinux.org.uk>
10128 S:      Maintained
10129 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10130 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10131 F:      Documentation/devicetree/bindings/display/armada/
10132 F:      drivers/gpu/drm/armada/
10133 F:      include/uapi/drm/armada_drm.h
10134
10135 MARVELL CRYPTO DRIVER
10136 M:      Boris Brezillon <bbrezillon@kernel.org>
10137 M:      Arnaud Ebalard <arno@natisbad.org>
10138 M:      Srujana Challa <schalla@marvell.com>
10139 L:      linux-crypto@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/crypto/marvell/
10142
10143 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10144 M:      Mirko Lindner <mlindner@marvell.com>
10145 M:      Stephen Hemminger <stephen@networkplumber.org>
10146 L:      netdev@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/net/ethernet/marvell/sk*
10149
10150 MARVELL LIBERTAS WIRELESS DRIVER
10151 L:      libertas-dev@lists.infradead.org
10152 S:      Orphan
10153 F:      drivers/net/wireless/marvell/libertas/
10154
10155 MARVELL MACCHIATOBIN SUPPORT
10156 M:      Russell King <linux@armlinux.org.uk>
10157 L:      linux-arm-kernel@lists.infradead.org
10158 S:      Maintained
10159 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10160
10161 MARVELL MV643XX ETHERNET DRIVER
10162 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10163 L:      netdev@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10166 F:      include/linux/mv643xx.h
10167
10168 MARVELL MV88X3310 PHY DRIVER
10169 M:      Russell King <linux@armlinux.org.uk>
10170 L:      netdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/phy/marvell10g.c
10173
10174 MARVELL MVEBU THERMAL DRIVER
10175 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10176 S:      Maintained
10177 F:      drivers/thermal/armada_thermal.c
10178
10179 MARVELL MVNETA ETHERNET DRIVER
10180 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10181 L:      netdev@vger.kernel.org
10182 S:      Maintained
10183 F:      drivers/net/ethernet/marvell/mvneta.*
10184
10185 MARVELL MWIFIEX WIRELESS DRIVER
10186 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10187 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10188 M:      Xinming Hu <huxinming820@gmail.com>
10189 L:      linux-wireless@vger.kernel.org
10190 S:      Maintained
10191 F:      drivers/net/wireless/marvell/mwifiex/
10192
10193 MARVELL MWL8K WIRELESS DRIVER
10194 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10195 L:      linux-wireless@vger.kernel.org
10196 S:      Odd Fixes
10197 F:      drivers/net/wireless/marvell/mwl8k.c
10198
10199 MARVELL NAND CONTROLLER DRIVER
10200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10201 L:      linux-mtd@lists.infradead.org
10202 S:      Maintained
10203 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10204 F:      drivers/mtd/nand/raw/marvell_nand.c
10205
10206 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10207 M:      Sunil Goutham <sgoutham@marvell.com>
10208 M:      Geetha sowjanya <gakula@marvell.com>
10209 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10210 M:      hariprasad <hkelam@marvell.com>
10211 L:      netdev@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10214
10215 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10216 M:      Sunil Goutham <sgoutham@marvell.com>
10217 M:      Linu Cherian <lcherian@marvell.com>
10218 M:      Geetha sowjanya <gakula@marvell.com>
10219 M:      Jerin Jacob <jerinj@marvell.com>
10220 L:      netdev@vger.kernel.org
10221 S:      Supported
10222 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10223 F:      drivers/net/ethernet/marvell/octeontx2/af/
10224
10225 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10226 M:      Nicolas Pitre <nico@fluxnic.net>
10227 S:      Odd Fixes
10228 F:      drivers/mmc/host/mvsdio.*
10229
10230 MARVELL USB MDIO CONTROLLER DRIVER
10231 M:      Tobias Waldekranz <tobias@waldekranz.com>
10232 L:      netdev@vger.kernel.org
10233 S:      Maintained
10234 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10235 F:      drivers/net/phy/mdio-mvusb.c
10236
10237 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10238 M:      Hu Ziji <huziji@marvell.com>
10239 L:      linux-mmc@vger.kernel.org
10240 S:      Supported
10241 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10242 F:      drivers/mmc/host/sdhci-xenon*
10243
10244 MATROX FRAMEBUFFER DRIVER
10245 L:      linux-fbdev@vger.kernel.org
10246 S:      Orphan
10247 F:      drivers/video/fbdev/matrox/matroxfb_*
10248 F:      include/uapi/linux/matroxfb.h
10249
10250 MAX16065 HARDWARE MONITOR DRIVER
10251 M:      Guenter Roeck <linux@roeck-us.net>
10252 L:      linux-hwmon@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/hwmon/max16065.rst
10255 F:      drivers/hwmon/max16065.c
10256
10257 MAX2175 SDR TUNER DRIVER
10258 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10259 L:      linux-media@vger.kernel.org
10260 S:      Maintained
10261 T:      git git://linuxtv.org/media_tree.git
10262 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10263 F:      Documentation/media/v4l-drivers/max2175.rst
10264 F:      drivers/media/i2c/max2175*
10265 F:      include/uapi/linux/max2175.h
10266
10267 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10268 L:      linux-hwmon@vger.kernel.org
10269 S:      Orphan
10270 F:      Documentation/hwmon/max6650.rst
10271 F:      drivers/hwmon/max6650.c
10272
10273 MAX6697 HARDWARE MONITOR DRIVER
10274 M:      Guenter Roeck <linux@roeck-us.net>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Maintained
10277 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10278 F:      Documentation/hwmon/max6697.rst
10279 F:      drivers/hwmon/max6697.c
10280 F:      include/linux/platform_data/max6697.h
10281
10282 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10283 M:      Peter Rosin <peda@axentia.se>
10284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10285 S:      Maintained
10286 F:      Documentation/devicetree/bindings/sound/max9860.txt
10287 F:      sound/soc/codecs/max9860.*
10288
10289 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10290 M:      Andreas Klinger <ak@it-klinger.de>
10291 L:      linux-iio@vger.kernel.org
10292 S:      Maintained
10293 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10294 F:      drivers/iio/proximity/mb1232.c
10295
10296 MAXIM MAX77650 PMIC MFD DRIVER
10297 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10298 L:      linux-kernel@vger.kernel.org
10299 S:      Maintained
10300 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10301 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10302 F:      drivers/gpio/gpio-max77650.c
10303 F:      drivers/input/misc/max77650-onkey.c
10304 F:      drivers/leds/leds-max77650.c
10305 F:      drivers/mfd/max77650.c
10306 F:      drivers/power/supply/max77650-charger.c
10307 F:      drivers/regulator/max77650-regulator.c
10308 F:      include/linux/mfd/max77650.h
10309
10310 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10311 M:      Javier Martinez Canillas <javier@dowhile0.org>
10312 L:      linux-kernel@vger.kernel.org
10313 S:      Supported
10314 F:      Documentation/devicetree/bindings/*/*max77802.txt
10315 F:      drivers/regulator/max77802-regulator.c
10316 F:      include/dt-bindings/*/*max77802.h
10317
10318 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10319 M:      Krzysztof Kozlowski <krzk@kernel.org>
10320 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10321 L:      linux-pm@vger.kernel.org
10322 S:      Supported
10323 F:      drivers/power/supply/max14577_charger.c
10324 F:      drivers/power/supply/max77693_charger.c
10325
10326 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10327 M:      Chanwoo Choi <cw00.choi@samsung.com>
10328 M:      Krzysztof Kozlowski <krzk@kernel.org>
10329 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10330 L:      linux-kernel@vger.kernel.org
10331 S:      Supported
10332 F:      Documentation/devicetree/bindings/*/max77686.txt
10333 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10334 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10335 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10336 F:      drivers/*/max14577*.c
10337 F:      drivers/*/max77686*.c
10338 F:      drivers/*/max77693*.c
10339 F:      drivers/clk/clk-max77686.c
10340 F:      drivers/extcon/extcon-max14577.c
10341 F:      drivers/extcon/extcon-max77693.c
10342 F:      drivers/rtc/rtc-max77686.c
10343 F:      include/linux/mfd/max14577*.h
10344 F:      include/linux/mfd/max77686*.h
10345 F:      include/linux/mfd/max77693*.h
10346
10347 MAXIRADIO FM RADIO RECEIVER DRIVER
10348 M:      Hans Verkuil <hverkuil@xs4all.nl>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linuxtv.org
10352 T:      git git://linuxtv.org/media_tree.git
10353 F:      drivers/media/radio/radio-maxiradio*
10354
10355 MCAN MMIO DEVICE DRIVER
10356 M:      Dan Murphy <dmurphy@ti.com>
10357 M:      Sriram Dash <sriram.dash@samsung.com>
10358 L:      linux-can@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10361 F:      drivers/net/can/m_can/m_can.c
10362 F:      drivers/net/can/m_can/m_can.h
10363 F:      drivers/net/can/m_can/m_can_platform.c
10364
10365 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10366 M:      Rishi Gupta <gupt21@gmail.com>
10367 L:      linux-i2c@vger.kernel.org
10368 L:      linux-input@vger.kernel.org
10369 S:      Maintained
10370 F:      drivers/hid/hid-mcp2221.c
10371
10372 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10373 M:      Peter Rosin <peda@axentia.se>
10374 L:      linux-iio@vger.kernel.org
10375 S:      Maintained
10376 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10377 F:      drivers/iio/potentiometer/mcp4018.c
10378 F:      drivers/iio/potentiometer/mcp4531.c
10379
10380 MCR20A IEEE-802.15.4 RADIO DRIVER
10381 M:      Xue Liu <liuxuenetmail@gmail.com>
10382 L:      linux-wpan@vger.kernel.org
10383 S:      Maintained
10384 W:      https://github.com/xueliu/mcr20a-linux
10385 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10386 F:      drivers/net/ieee802154/mcr20a.c
10387 F:      drivers/net/ieee802154/mcr20a.h
10388
10389 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10390 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10391 L:      linux-iio@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/iio/dac/cio-dac.c
10394
10395 MEDIA CONTROLLER FRAMEWORK
10396 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10397 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10398 L:      linux-media@vger.kernel.org
10399 S:      Supported
10400 W:      https://www.linuxtv.org
10401 T:      git git://linuxtv.org/media_tree.git
10402 F:      drivers/media/mc/
10403 F:      include/media/media-*.h
10404 F:      include/uapi/linux/media.h
10405
10406 MEDIA DRIVER FOR FREESCALE IMX PXP
10407 M:      Philipp Zabel <p.zabel@pengutronix.de>
10408 L:      linux-media@vger.kernel.org
10409 S:      Maintained
10410 T:      git git://linuxtv.org/media_tree.git
10411 F:      drivers/media/platform/imx-pxp.[ch]
10412
10413 MEDIA DRIVERS FOR ASCOT2E
10414 M:      Sergey Kozlov <serjk@netup.ru>
10415 M:      Abylay Ospan <aospan@netup.ru>
10416 L:      linux-media@vger.kernel.org
10417 S:      Supported
10418 W:      https://linuxtv.org
10419 W:      http://netup.tv/
10420 T:      git git://linuxtv.org/media_tree.git
10421 F:      drivers/media/dvb-frontends/ascot2e*
10422
10423 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10424 M:      Jasmin Jessich <jasmin@anw.at>
10425 L:      linux-media@vger.kernel.org
10426 S:      Maintained
10427 W:      https://linuxtv.org
10428 T:      git git://linuxtv.org/media_tree.git
10429 F:      drivers/media/dvb-frontends/cxd2099*
10430
10431 MEDIA DRIVERS FOR CXD2841ER
10432 M:      Sergey Kozlov <serjk@netup.ru>
10433 M:      Abylay Ospan <aospan@netup.ru>
10434 L:      linux-media@vger.kernel.org
10435 S:      Supported
10436 W:      https://linuxtv.org
10437 W:      http://netup.tv/
10438 T:      git git://linuxtv.org/media_tree.git
10439 F:      drivers/media/dvb-frontends/cxd2841er*
10440
10441 MEDIA DRIVERS FOR CXD2880
10442 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10443 L:      linux-media@vger.kernel.org
10444 S:      Supported
10445 W:      http://linuxtv.org/
10446 T:      git git://linuxtv.org/media_tree.git
10447 F:      drivers/media/dvb-frontends/cxd2880/*
10448 F:      drivers/media/spi/cxd2880*
10449
10450 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10451 L:      linux-media@vger.kernel.org
10452 S:      Orphan
10453 W:      https://linuxtv.org
10454 T:      git git://linuxtv.org/media_tree.git
10455 F:      drivers/media/pci/ddbridge/*
10456
10457 MEDIA DRIVERS FOR FREESCALE IMX
10458 M:      Steve Longerbeam <slongerbeam@gmail.com>
10459 M:      Philipp Zabel <p.zabel@pengutronix.de>
10460 L:      linux-media@vger.kernel.org
10461 S:      Maintained
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      Documentation/devicetree/bindings/media/imx.txt
10464 F:      Documentation/media/v4l-drivers/imx.rst
10465 F:      drivers/staging/media/imx/
10466 F:      include/linux/imx-media.h
10467 F:      include/media/imx.h
10468
10469 MEDIA DRIVERS FOR FREESCALE IMX7
10470 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10471 L:      linux-media@vger.kernel.org
10472 S:      Maintained
10473 T:      git git://linuxtv.org/media_tree.git
10474 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10475 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10476 F:      Documentation/media/v4l-drivers/imx7.rst
10477 F:      drivers/staging/media/imx/imx7-media-csi.c
10478 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10479
10480 MEDIA DRIVERS FOR HELENE
10481 M:      Abylay Ospan <aospan@netup.ru>
10482 L:      linux-media@vger.kernel.org
10483 S:      Supported
10484 W:      https://linuxtv.org
10485 W:      http://netup.tv/
10486 T:      git git://linuxtv.org/media_tree.git
10487 F:      drivers/media/dvb-frontends/helene*
10488
10489 MEDIA DRIVERS FOR HORUS3A
10490 M:      Sergey Kozlov <serjk@netup.ru>
10491 M:      Abylay Ospan <aospan@netup.ru>
10492 L:      linux-media@vger.kernel.org
10493 S:      Supported
10494 W:      https://linuxtv.org
10495 W:      http://netup.tv/
10496 T:      git git://linuxtv.org/media_tree.git
10497 F:      drivers/media/dvb-frontends/horus3a*
10498
10499 MEDIA DRIVERS FOR LNBH25
10500 M:      Sergey Kozlov <serjk@netup.ru>
10501 M:      Abylay Ospan <aospan@netup.ru>
10502 L:      linux-media@vger.kernel.org
10503 S:      Supported
10504 W:      https://linuxtv.org
10505 W:      http://netup.tv/
10506 T:      git git://linuxtv.org/media_tree.git
10507 F:      drivers/media/dvb-frontends/lnbh25*
10508
10509 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10510 L:      linux-media@vger.kernel.org
10511 S:      Orphan
10512 W:      https://linuxtv.org
10513 T:      git git://linuxtv.org/media_tree.git
10514 F:      drivers/media/dvb-frontends/mxl5xx*
10515
10516 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10517 M:      Sergey Kozlov <serjk@netup.ru>
10518 M:      Abylay Ospan <aospan@netup.ru>
10519 L:      linux-media@vger.kernel.org
10520 S:      Supported
10521 W:      https://linuxtv.org
10522 W:      http://netup.tv/
10523 T:      git git://linuxtv.org/media_tree.git
10524 F:      drivers/media/pci/netup_unidvb/*
10525
10526 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10527 M:      Dmitry Osipenko <digetx@gmail.com>
10528 L:      linux-media@vger.kernel.org
10529 L:      linux-tegra@vger.kernel.org
10530 S:      Maintained
10531 T:      git git://linuxtv.org/media_tree.git
10532 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10533 F:      drivers/staging/media/tegra-vde/
10534
10535 MEDIA DRIVERS FOR RENESAS - CEU
10536 M:      Jacopo Mondi <jacopo@jmondi.org>
10537 L:      linux-media@vger.kernel.org
10538 L:      linux-renesas-soc@vger.kernel.org
10539 S:      Supported
10540 T:      git git://linuxtv.org/media_tree.git
10541 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10542 F:      drivers/media/platform/renesas-ceu.c
10543 F:      include/media/drv-intf/renesas-ceu.h
10544
10545 MEDIA DRIVERS FOR RENESAS - DRIF
10546 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10547 L:      linux-media@vger.kernel.org
10548 L:      linux-renesas-soc@vger.kernel.org
10549 S:      Supported
10550 T:      git git://linuxtv.org/media_tree.git
10551 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10552 F:      drivers/media/platform/rcar_drif.c
10553
10554 MEDIA DRIVERS FOR RENESAS - FCP
10555 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10556 L:      linux-media@vger.kernel.org
10557 L:      linux-renesas-soc@vger.kernel.org
10558 S:      Supported
10559 T:      git git://linuxtv.org/media_tree.git
10560 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10561 F:      drivers/media/platform/rcar-fcp.c
10562 F:      include/media/rcar-fcp.h
10563
10564 MEDIA DRIVERS FOR RENESAS - FDP1
10565 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10566 L:      linux-media@vger.kernel.org
10567 L:      linux-renesas-soc@vger.kernel.org
10568 S:      Supported
10569 T:      git git://linuxtv.org/media_tree.git
10570 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10571 F:      drivers/media/platform/rcar_fdp1.c
10572
10573 MEDIA DRIVERS FOR RENESAS - VIN
10574 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10575 L:      linux-media@vger.kernel.org
10576 L:      linux-renesas-soc@vger.kernel.org
10577 S:      Supported
10578 T:      git git://linuxtv.org/media_tree.git
10579 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10580 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10581 F:      drivers/media/platform/rcar-vin/
10582
10583 MEDIA DRIVERS FOR RENESAS - VSP1
10584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10585 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10586 L:      linux-media@vger.kernel.org
10587 L:      linux-renesas-soc@vger.kernel.org
10588 S:      Supported
10589 T:      git git://linuxtv.org/media_tree.git
10590 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10591 F:      drivers/media/platform/vsp1/
10592
10593 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10594 L:      linux-media@vger.kernel.org
10595 S:      Orphan
10596 W:      https://linuxtv.org
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/dvb-frontends/stv0910*
10599
10600 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10601 L:      linux-media@vger.kernel.org
10602 S:      Orphan
10603 W:      https://linuxtv.org
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/dvb-frontends/stv6111*
10606
10607 MEDIA DRIVERS FOR STM32 - DCMI
10608 M:      Hugues Fruchet <hugues.fruchet@st.com>
10609 L:      linux-media@vger.kernel.org
10610 S:      Supported
10611 T:      git git://linuxtv.org/media_tree.git
10612 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10613 F:      drivers/media/platform/stm32/stm32-dcmi.c
10614
10615 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10616 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10617 L:      linux-media@vger.kernel.org
10618 S:      Maintained
10619 W:      https://linuxtv.org
10620 Q:      http://patchwork.kernel.org/project/linux-media/list/
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      Documentation/devicetree/bindings/media/
10623 F:      Documentation/media/
10624 F:      drivers/media/
10625 F:      drivers/staging/media/
10626 F:      include/linux/platform_data/media/
10627 F:      include/media/
10628 F:      include/uapi/linux/dvb/
10629 F:      include/uapi/linux/ivtv*
10630 F:      include/uapi/linux/media.h
10631 F:      include/uapi/linux/meye.h
10632 F:      include/uapi/linux/uvcvideo.h
10633 F:      include/uapi/linux/v4l2-*
10634 F:      include/uapi/linux/videodev2.h
10635
10636 MEDIATEK BLUETOOTH DRIVER
10637 M:      Sean Wang <sean.wang@mediatek.com>
10638 L:      linux-bluetooth@vger.kernel.org
10639 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10640 S:      Maintained
10641 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10642 F:      drivers/bluetooth/btmtkuart.c
10643
10644 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10645 M:      Sean Wang <sean.wang@mediatek.com>
10646 L:      linux-pm@vger.kernel.org
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10649 F:      drivers/power/reset/mt6323-poweroff.c
10650
10651 MEDIATEK CIR DRIVER
10652 M:      Sean Wang <sean.wang@mediatek.com>
10653 S:      Maintained
10654 F:      drivers/media/rc/mtk-cir.c
10655
10656 MEDIATEK DMA DRIVER
10657 M:      Sean Wang <sean.wang@mediatek.com>
10658 L:      dmaengine@vger.kernel.org
10659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10660 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10661 S:      Maintained
10662 F:      Documentation/devicetree/bindings/dma/mtk-*
10663 F:      drivers/dma/mediatek/
10664
10665 MEDIATEK ETHERNET DRIVER
10666 M:      Felix Fietkau <nbd@openwrt.org>
10667 M:      John Crispin <john@phrozen.org>
10668 M:      Sean Wang <sean.wang@mediatek.com>
10669 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Maintained
10672 F:      drivers/net/ethernet/mediatek/
10673
10674 MEDIATEK JPEG DRIVER
10675 M:      Rick Chang <rick.chang@mediatek.com>
10676 M:      Bin Liu <bin.liu@mediatek.com>
10677 S:      Supported
10678 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10679 F:      drivers/media/platform/mtk-jpeg/
10680
10681 MEDIATEK MDP DRIVER
10682 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10683 M:      Houlong Wei <houlong.wei@mediatek.com>
10684 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10685 S:      Supported
10686 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10687 F:      drivers/media/platform/mtk-mdp/
10688 F:      drivers/media/platform/mtk-vpu/
10689
10690 MEDIATEK MEDIA DRIVER
10691 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10692 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10693 S:      Supported
10694 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10695 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10696 F:      drivers/media/platform/mtk-vcodec/
10697 F:      drivers/media/platform/mtk-vpu/
10698
10699 MEDIATEK MMC/SD/SDIO DRIVER
10700 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10701 S:      Maintained
10702 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10703 F:      drivers/mmc/host/mtk-sd.c
10704
10705 MEDIATEK MT76 WIRELESS LAN DRIVER
10706 M:      Felix Fietkau <nbd@nbd.name>
10707 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10708 R:      Ryder Lee <ryder.lee@mediatek.com>
10709 L:      linux-wireless@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/wireless/mediatek/mt76/
10712
10713 MEDIATEK MT7601U WIRELESS LAN DRIVER
10714 M:      Jakub Kicinski <kubakici@wp.pl>
10715 L:      linux-wireless@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/net/wireless/mediatek/mt7601u/
10718
10719 MEDIATEK MT7621/28/88 I2C DRIVER
10720 M:      Stefan Roese <sr@denx.de>
10721 L:      linux-i2c@vger.kernel.org
10722 S:      Maintained
10723 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10724 F:      drivers/i2c/busses/i2c-mt7621.c
10725
10726 MEDIATEK NAND CONTROLLER DRIVER
10727 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10728 L:      linux-mtd@lists.infradead.org
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10731 F:      drivers/mtd/nand/raw/mtk_*
10732
10733 MEDIATEK PMIC LED DRIVER
10734 M:      Sean Wang <sean.wang@mediatek.com>
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10737 F:      drivers/leds/leds-mt6323.c
10738
10739 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10740 M:      Sean Wang <sean.wang@mediatek.com>
10741 S:      Maintained
10742 F:      drivers/char/hw_random/mtk-rng.c
10743
10744 MEDIATEK SWITCH DRIVER
10745 M:      Sean Wang <sean.wang@mediatek.com>
10746 L:      netdev@vger.kernel.org
10747 S:      Maintained
10748 F:      drivers/net/dsa/mt7530.*
10749 F:      net/dsa/tag_mtk.c
10750
10751 MEDIATEK USB3 DRD IP DRIVER
10752 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10753 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10755 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10756 S:      Maintained
10757 F:      drivers/usb/mtu3/
10758
10759 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10760 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10761 M:      Martin Donnelly <martin.donnelly@ge.com>
10762 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10765 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10766
10767 MEGARAID SCSI/SAS DRIVERS
10768 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10769 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10770 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10771 L:      megaraidlinux.pdl@broadcom.com
10772 L:      linux-scsi@vger.kernel.org
10773 S:      Maintained
10774 W:      http://www.avagotech.com/support/
10775 F:      Documentation/scsi/megaraid.rst
10776 F:      drivers/scsi/megaraid.*
10777 F:      drivers/scsi/megaraid/
10778
10779 MELEXIS MLX90614 DRIVER
10780 M:      Crt Mori <cmo@melexis.com>
10781 L:      linux-iio@vger.kernel.org
10782 S:      Supported
10783 W:      http://www.melexis.com
10784 F:      drivers/iio/temperature/mlx90614.c
10785
10786 MELEXIS MLX90632 DRIVER
10787 M:      Crt Mori <cmo@melexis.com>
10788 L:      linux-iio@vger.kernel.org
10789 S:      Supported
10790 W:      http://www.melexis.com
10791 F:      drivers/iio/temperature/mlx90632.c
10792
10793 MELFAS MIP4 TOUCHSCREEN DRIVER
10794 M:      Sangwon Jee <jeesw@melfas.com>
10795 S:      Supported
10796 W:      http://www.melfas.com
10797 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10798 F:      drivers/input/touchscreen/melfas_mip4.c
10799
10800 MELLANOX ETHERNET DRIVER (mlx4_en)
10801 M:      Tariq Toukan <tariqt@mellanox.com>
10802 L:      netdev@vger.kernel.org
10803 S:      Supported
10804 W:      http://www.mellanox.com
10805 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10806 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10807
10808 MELLANOX ETHERNET DRIVER (mlx5e)
10809 M:      Saeed Mahameed <saeedm@mellanox.com>
10810 L:      netdev@vger.kernel.org
10811 S:      Supported
10812 W:      http://www.mellanox.com
10813 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10814 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10815
10816 MELLANOX ETHERNET INNOVA DRIVERS
10817 R:      Boris Pismenny <borisp@mellanox.com>
10818 L:      netdev@vger.kernel.org
10819 S:      Supported
10820 W:      http://www.mellanox.com
10821 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10822 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10823 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10824 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10825 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10826
10827 MELLANOX ETHERNET SWITCH DRIVERS
10828 M:      Jiri Pirko <jiri@mellanox.com>
10829 M:      Ido Schimmel <idosch@mellanox.com>
10830 L:      netdev@vger.kernel.org
10831 S:      Supported
10832 W:      http://www.mellanox.com
10833 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10834 F:      drivers/net/ethernet/mellanox/mlxsw/
10835 F:      tools/testing/selftests/drivers/net/mlxsw/
10836
10837 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10838 M:      mlxsw@mellanox.com
10839 L:      netdev@vger.kernel.org
10840 S:      Supported
10841 W:      http://www.mellanox.com
10842 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10843 F:      drivers/net/ethernet/mellanox/mlxfw/
10844
10845 MELLANOX HARDWARE PLATFORM SUPPORT
10846 M:      Andy Shevchenko <andy@infradead.org>
10847 M:      Darren Hart <dvhart@infradead.org>
10848 M:      Vadim Pasternak <vadimp@mellanox.com>
10849 L:      platform-driver-x86@vger.kernel.org
10850 S:      Supported
10851 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10852 F:      drivers/platform/mellanox/
10853 F:      include/linux/platform_data/mlxreg.h
10854
10855 MELLANOX MLX4 core VPI driver
10856 M:      Tariq Toukan <tariqt@mellanox.com>
10857 L:      netdev@vger.kernel.org
10858 L:      linux-rdma@vger.kernel.org
10859 S:      Supported
10860 W:      http://www.mellanox.com
10861 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10862 F:      drivers/net/ethernet/mellanox/mlx4/
10863 F:      include/linux/mlx4/
10864
10865 MELLANOX MLX4 IB driver
10866 M:      Yishai Hadas <yishaih@mellanox.com>
10867 L:      linux-rdma@vger.kernel.org
10868 S:      Supported
10869 W:      http://www.mellanox.com
10870 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10871 F:      drivers/infiniband/hw/mlx4/
10872 F:      include/linux/mlx4/
10873 F:      include/uapi/rdma/mlx4-abi.h
10874
10875 MELLANOX MLX5 core VPI driver
10876 M:      Saeed Mahameed <saeedm@mellanox.com>
10877 M:      Leon Romanovsky <leonro@mellanox.com>
10878 L:      netdev@vger.kernel.org
10879 L:      linux-rdma@vger.kernel.org
10880 S:      Supported
10881 W:      http://www.mellanox.com
10882 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10883 F:      Documentation/networking/device_drivers/mellanox/
10884 F:      drivers/net/ethernet/mellanox/mlx5/core/
10885 F:      include/linux/mlx5/
10886
10887 MELLANOX MLX5 IB driver
10888 M:      Leon Romanovsky <leonro@mellanox.com>
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 W:      http://www.mellanox.com
10892 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10893 F:      drivers/infiniband/hw/mlx5/
10894 F:      include/linux/mlx5/
10895 F:      include/uapi/rdma/mlx5-abi.h
10896
10897 MELLANOX MLXCPLD I2C AND MUX DRIVER
10898 M:      Vadim Pasternak <vadimp@mellanox.com>
10899 M:      Michael Shych <michaelsh@mellanox.com>
10900 L:      linux-i2c@vger.kernel.org
10901 S:      Supported
10902 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10903 F:      drivers/i2c/busses/i2c-mlxcpld.c
10904 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10905
10906 MELLANOX MLXCPLD LED DRIVER
10907 M:      Vadim Pasternak <vadimp@mellanox.com>
10908 L:      linux-leds@vger.kernel.org
10909 S:      Supported
10910 F:      Documentation/leds/leds-mlxcpld.rst
10911 F:      drivers/leds/leds-mlxcpld.c
10912 F:      drivers/leds/leds-mlxreg.c
10913
10914 MELLANOX PLATFORM DRIVER
10915 M:      Vadim Pasternak <vadimp@mellanox.com>
10916 L:      platform-driver-x86@vger.kernel.org
10917 S:      Supported
10918 F:      drivers/platform/x86/mlx-platform.c
10919
10920 MEMBARRIER SUPPORT
10921 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10922 M:      "Paul E. McKenney" <paulmck@kernel.org>
10923 L:      linux-kernel@vger.kernel.org
10924 S:      Supported
10925 F:      arch/powerpc/include/asm/membarrier.h
10926 F:      include/uapi/linux/membarrier.h
10927 F:      kernel/sched/membarrier.c
10928
10929 MEMBLOCK
10930 M:      Mike Rapoport <rppt@linux.ibm.com>
10931 L:      linux-mm@kvack.org
10932 S:      Maintained
10933 F:      Documentation/core-api/boot-time-mm.rst
10934 F:      include/linux/memblock.h
10935 F:      mm/memblock.c
10936
10937 MEMORY MANAGEMENT
10938 M:      Andrew Morton <akpm@linux-foundation.org>
10939 L:      linux-mm@kvack.org
10940 S:      Maintained
10941 W:      http://www.linux-mm.org
10942 T:      quilt https://ozlabs.org/~akpm/mmotm/
10943 T:      quilt https://ozlabs.org/~akpm/mmots/
10944 T:      git git://github.com/hnaz/linux-mm.git
10945 F:      include/linux/gfp.h
10946 F:      include/linux/memory_hotplug.h
10947 F:      include/linux/mm.h
10948 F:      include/linux/mmzone.h
10949 F:      include/linux/vmalloc.h
10950 F:      mm/
10951
10952 MEMORY TECHNOLOGY DEVICES (MTD)
10953 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10954 M:      Richard Weinberger <richard@nod.at>
10955 M:      Vignesh Raghavendra <vigneshr@ti.com>
10956 L:      linux-mtd@lists.infradead.org
10957 S:      Maintained
10958 W:      http://www.linux-mtd.infradead.org/
10959 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10960 C:      irc://irc.oftc.net/mtd
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10963 F:      Documentation/devicetree/bindings/mtd/
10964 F:      drivers/mtd/
10965 F:      include/linux/mtd/
10966 F:      include/uapi/mtd/
10967
10968 MEN A21 WATCHDOG DRIVER
10969 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10970 L:      linux-watchdog@vger.kernel.org
10971 S:      Maintained
10972 F:      drivers/watchdog/mena21_wdt.c
10973
10974 MEN CHAMELEON BUS (mcb)
10975 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10976 S:      Maintained
10977 F:      Documentation/driver-api/men-chameleon-bus.rst
10978 F:      drivers/mcb/
10979 F:      include/linux/mcb.h
10980
10981 MEN F21BMC (Board Management Controller)
10982 M:      Andreas Werner <andreas.werner@men.de>
10983 S:      Supported
10984 F:      Documentation/hwmon/menf21bmc.rst
10985 F:      drivers/hwmon/menf21bmc_hwmon.c
10986 F:      drivers/leds/leds-menf21bmc.c
10987 F:      drivers/mfd/menf21bmc.c
10988 F:      drivers/watchdog/menf21bmc_wdt.c
10989
10990 MEN Z069 WATCHDOG DRIVER
10991 M:      Johannes Thumshirn <jth@kernel.org>
10992 L:      linux-watchdog@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/watchdog/menz69_wdt.c
10995
10996 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10997 M:      Neil Armstrong <narmstrong@baylibre.com>
10998 L:      linux-media@vger.kernel.org
10999 L:      linux-amlogic@lists.infradead.org
11000 S:      Supported
11001 W:      http://linux-meson.com/
11002 T:      git git://linuxtv.org/media_tree.git
11003 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11004 F:      drivers/media/platform/meson/ao-cec-g12a.c
11005 F:      drivers/media/platform/meson/ao-cec.c
11006
11007 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11008 M:      Liang Yang <liang.yang@amlogic.com>
11009 L:      linux-mtd@lists.infradead.org
11010 S:      Maintained
11011 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11012 F:      drivers/mtd/nand/raw/meson_*
11013
11014 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11015 M:      Maxime Jourdan <mjourdan@baylibre.com>
11016 L:      linux-media@vger.kernel.org
11017 L:      linux-amlogic@lists.infradead.org
11018 S:      Supported
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/staging/media/meson/vdec/
11021
11022 METHODE UDPU SUPPORT
11023 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11024 S:      Maintained
11025 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11026
11027 MHI BUS
11028 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11029 M:      Hemant Kumar <hemantk@codeaurora.org>
11030 L:      linux-arm-msm@vger.kernel.org
11031 S:      Maintained
11032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11033 F:      Documentation/mhi/
11034 F:      drivers/bus/mhi/
11035 F:      include/linux/mhi.h
11036
11037 MICROBLAZE ARCHITECTURE
11038 M:      Michal Simek <monstr@monstr.eu>
11039 S:      Supported
11040 W:      http://www.monstr.eu/fdt/
11041 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11042 F:      arch/microblaze/
11043
11044 MICROCHIP AT91 SERIAL DRIVER
11045 M:      Richard Genoud <richard.genoud@gmail.com>
11046 S:      Maintained
11047 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11048 F:      drivers/tty/serial/atmel_serial.c
11049 F:      drivers/tty/serial/atmel_serial.h
11050
11051 MICROCHIP AT91 USART MFD DRIVER
11052 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11053 L:      linux-kernel@vger.kernel.org
11054 S:      Supported
11055 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11056 F:      drivers/mfd/at91-usart.c
11057 F:      include/dt-bindings/mfd/at91-usart.h
11058
11059 MICROCHIP AT91 USART SPI DRIVER
11060 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11061 L:      linux-spi@vger.kernel.org
11062 S:      Supported
11063 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11064 F:      drivers/spi/spi-at91-usart.c
11065
11066 MICROCHIP AUDIO ASOC DRIVERS
11067 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11069 S:      Supported
11070 F:      sound/soc/atmel
11071
11072 MICROCHIP DMA DRIVER
11073 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11075 L:      dmaengine@vger.kernel.org
11076 S:      Supported
11077 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11078 F:      drivers/dma/at_hdmac.c
11079 F:      drivers/dma/at_hdmac_regs.h
11080 F:      include/dt-bindings/dma/at91.h
11081 F:      include/linux/platform_data/dma-atmel.h
11082
11083 MICROCHIP ECC DRIVER
11084 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11085 L:      linux-crypto@vger.kernel.org
11086 S:      Maintained
11087 F:      drivers/crypto/atmel-ecc.*
11088
11089 MICROCHIP I2C DRIVER
11090 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11091 L:      linux-i2c@vger.kernel.org
11092 S:      Supported
11093 F:      drivers/i2c/busses/i2c-at91-*.c
11094 F:      drivers/i2c/busses/i2c-at91.h
11095
11096 MICROCHIP ISC DRIVER
11097 M:      Eugen Hristev <eugen.hristev@microchip.com>
11098 L:      linux-media@vger.kernel.org
11099 S:      Supported
11100 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11101 F:      drivers/media/platform/atmel/atmel-isc-base.c
11102 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11103 F:      drivers/media/platform/atmel/atmel-isc.h
11104 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11105 F:      include/linux/atmel-isc-media.h
11106
11107 MICROCHIP ISI DRIVER
11108 M:      Eugen Hristev <eugen.hristev@microchip.com>
11109 L:      linux-media@vger.kernel.org
11110 S:      Supported
11111 F:      drivers/media/platform/atmel/atmel-isi.c
11112 F:      drivers/media/platform/atmel/atmel-isi.h
11113
11114 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11115 M:      Woojung Huh <woojung.huh@microchip.com>
11116 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11117 L:      netdev@vger.kernel.org
11118 S:      Maintained
11119 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11120 F:      drivers/net/dsa/microchip/*
11121 F:      include/linux/platform_data/microchip-ksz.h
11122 F:      net/dsa/tag_ksz.c
11123
11124 MICROCHIP LAN743X ETHERNET DRIVER
11125 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11126 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11127 L:      netdev@vger.kernel.org
11128 S:      Maintained
11129 F:      drivers/net/ethernet/microchip/lan743x_*
11130
11131 MICROCHIP LCDFB DRIVER
11132 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11133 L:      linux-fbdev@vger.kernel.org
11134 S:      Maintained
11135 F:      drivers/video/fbdev/atmel_lcdfb.c
11136 F:      include/video/atmel_lcdc.h
11137
11138 MICROCHIP MCP16502 PMIC DRIVER
11139 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11141 S:      Maintained
11142 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11143 F:      drivers/regulator/mcp16502.c
11144
11145 MICROCHIP MCP3911 ADC DRIVER
11146 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11147 M:      Kent Gustavsson <kent@minoris.se>
11148 L:      linux-iio@vger.kernel.org
11149 S:      Supported
11150 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11151 F:      drivers/iio/adc/mcp3911.c
11152
11153 MICROCHIP MMC/SD/SDIO MCI DRIVER
11154 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11155 S:      Maintained
11156 F:      drivers/mmc/host/atmel-mci.c
11157
11158 MICROCHIP NAND DRIVER
11159 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11160 L:      linux-mtd@lists.infradead.org
11161 S:      Supported
11162 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11163 F:      drivers/mtd/nand/raw/atmel/*
11164
11165 MICROCHIP PWM DRIVER
11166 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11168 L:      linux-pwm@vger.kernel.org
11169 S:      Supported
11170 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11171 F:      drivers/pwm/pwm-atmel.c
11172
11173 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11174 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11175 M:      Eugen Hristev <eugen.hristev@microchip.com>
11176 L:      linux-iio@vger.kernel.org
11177 S:      Supported
11178 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11179 F:      drivers/iio/adc/at91-sama5d2_adc.c
11180 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11181
11182 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11183 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11184 S:      Supported
11185 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11186
11187 MICROCHIP SPI DRIVER
11188 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11189 S:      Supported
11190 F:      drivers/spi/spi-atmel.*
11191
11192 MICROCHIP SSC DRIVER
11193 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11195 S:      Supported
11196 F:      drivers/misc/atmel-ssc.c
11197 F:      include/linux/atmel-ssc.h
11198
11199 MICROCHIP USB251XB DRIVER
11200 M:      Richard Leitner <richard.leitner@skidata.com>
11201 L:      linux-usb@vger.kernel.org
11202 S:      Maintained
11203 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11204 F:      drivers/usb/misc/usb251xb.c
11205
11206 MICROCHIP USBA UDC DRIVER
11207 M:      Cristian Birsan <cristian.birsan@microchip.com>
11208 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11209 S:      Supported
11210 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11211
11212 MICROCHIP XDMA DRIVER
11213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11214 L:      linux-arm-kernel@lists.infradead.org
11215 L:      dmaengine@vger.kernel.org
11216 S:      Supported
11217 F:      drivers/dma/at_xdmac.c
11218
11219 MICROSEMI ETHERNET SWITCH DRIVER
11220 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11221 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11222 L:      netdev@vger.kernel.org
11223 S:      Supported
11224 F:      drivers/net/ethernet/mscc/
11225 F:      include/soc/mscc/ocelot*
11226
11227 MICROSEMI MIPS SOCS
11228 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11229 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11230 L:      linux-mips@vger.kernel.org
11231 S:      Supported
11232 F:      Documentation/devicetree/bindings/mips/mscc.txt
11233 F:      arch/mips/boot/dts/mscc/
11234 F:      arch/mips/configs/generic/board-ocelot.config
11235 F:      arch/mips/generic/board-ocelot.c
11236
11237 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11238 M:      Don Brace <don.brace@microsemi.com>
11239 L:      esc.storagedev@microsemi.com
11240 L:      linux-scsi@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/scsi/smartpqi.rst
11243 F:      drivers/scsi/smartpqi/Kconfig
11244 F:      drivers/scsi/smartpqi/Makefile
11245 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11246 F:      include/linux/cciss*.h
11247 F:      include/uapi/linux/cciss*.h
11248
11249 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11250 M:      Chen Yu <yu.c.chen@intel.com>
11251 L:      platform-driver-x86@vger.kernel.org
11252 S:      Supported
11253 F:      drivers/platform/x86/surfacepro3_button.c
11254
11255 MICROTEK X6 SCANNER
11256 M:      Oliver Neukum <oliver@neukum.org>
11257 S:      Maintained
11258 F:      drivers/usb/image/microtek.*
11259
11260 MIPS
11261 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11262 L:      linux-mips@vger.kernel.org
11263 S:      Maintained
11264 W:      http://www.linux-mips.org/
11265 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11267 F:      Documentation/devicetree/bindings/mips/
11268 F:      Documentation/mips/
11269 F:      arch/mips/
11270 F:      drivers/platform/mips/
11271
11272 MIPS BOSTON DEVELOPMENT BOARD
11273 M:      Paul Burton <paulburton@kernel.org>
11274 L:      linux-mips@vger.kernel.org
11275 S:      Maintained
11276 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11277 F:      arch/mips/boot/dts/img/boston.dts
11278 F:      arch/mips/configs/generic/board-boston.config
11279 F:      drivers/clk/imgtec/clk-boston.c
11280 F:      include/dt-bindings/clock/boston-clock.h
11281
11282 MIPS GENERIC PLATFORM
11283 M:      Paul Burton <paulburton@kernel.org>
11284 L:      linux-mips@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11287 F:      arch/mips/generic/
11288 F:      arch/mips/tools/generic-board-config.sh
11289
11290 MIPS RINT INSTRUCTION EMULATION
11291 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11292 L:      linux-mips@vger.kernel.org
11293 S:      Supported
11294 F:      arch/mips/math-emu/dp_rint.c
11295 F:      arch/mips/math-emu/sp_rint.c
11296
11297 MIPS/LOONGSON1 ARCHITECTURE
11298 M:      Keguang Zhang <keguang.zhang@gmail.com>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Maintained
11301 F:      arch/mips/include/asm/mach-loongson32/
11302 F:      arch/mips/loongson32/
11303 F:      drivers/*/*/*loongson1*
11304 F:      drivers/*/*loongson1*
11305
11306 MIPS/LOONGSON2EF ARCHITECTURE
11307 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11308 L:      linux-mips@vger.kernel.org
11309 S:      Maintained
11310 F:      arch/mips/include/asm/mach-loongson2ef/
11311 F:      arch/mips/loongson2ef/
11312 F:      drivers/*/*/*loongson2*
11313 F:      drivers/*/*loongson2*
11314
11315 MIPS/LOONGSON64 ARCHITECTURE
11316 M:      Huacai Chen <chenhc@lemote.com>
11317 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11318 L:      linux-mips@vger.kernel.org
11319 S:      Maintained
11320 F:      arch/mips/include/asm/mach-loongson64/
11321 F:      arch/mips/loongson64/
11322 F:      drivers/*/*/*loongson3*
11323 F:      drivers/*/*loongson3*
11324 F:      drivers/irqchip/irq-loongson*
11325 F:      drivers/platform/mips/cpu_hwmon.c
11326
11327 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11328 M:      Hans Verkuil <hverkuil@xs4all.nl>
11329 L:      linux-media@vger.kernel.org
11330 S:      Odd Fixes
11331 W:      https://linuxtv.org
11332 T:      git git://linuxtv.org/media_tree.git
11333 F:      drivers/media/radio/radio-miropcm20*
11334
11335 MMP SUPPORT
11336 R:      Lubomir Rintel <lkundrak@v3.sk>
11337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11338 S:      Odd Fixes
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11340 F:      arch/arm/boot/dts/mmp*
11341 F:      arch/arm/mach-mmp/
11342 F:      linux/soc/mmp/
11343
11344 MMP USB PHY DRIVERS
11345 R:      Lubomir Rintel <lkundrak@v3.sk>
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 S:      Maintained
11348 F:      drivers/phy/marvell/phy-mmp3-usb.c
11349 F:      drivers/phy/marvell/phy-pxa-usb.c
11350
11351 MMU GATHER AND TLB INVALIDATION
11352 M:      Will Deacon <will@kernel.org>
11353 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11354 M:      Andrew Morton <akpm@linux-foundation.org>
11355 M:      Nick Piggin <npiggin@gmail.com>
11356 M:      Peter Zijlstra <peterz@infradead.org>
11357 L:      linux-arch@vger.kernel.org
11358 L:      linux-mm@kvack.org
11359 S:      Maintained
11360 F:      arch/*/include/asm/tlb.h
11361 F:      include/asm-generic/tlb.h
11362 F:      mm/mmu_gather.c
11363
11364 MN88472 MEDIA DRIVER
11365 M:      Antti Palosaari <crope@iki.fi>
11366 L:      linux-media@vger.kernel.org
11367 S:      Maintained
11368 W:      https://linuxtv.org
11369 W:      http://palosaari.fi/linux/
11370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11371 F:      drivers/media/dvb-frontends/mn88472*
11372
11373 MN88473 MEDIA DRIVER
11374 M:      Antti Palosaari <crope@iki.fi>
11375 L:      linux-media@vger.kernel.org
11376 S:      Maintained
11377 W:      https://linuxtv.org
11378 W:      http://palosaari.fi/linux/
11379 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11380 F:      drivers/media/dvb-frontends/mn88473*
11381
11382 MODULE SUPPORT
11383 M:      Jessica Yu <jeyu@kernel.org>
11384 S:      Maintained
11385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11386 F:      include/linux/module.h
11387 F:      kernel/module.c
11388
11389 MONOLITHIC POWER SYSTEM PMIC DRIVER
11390 M:      Saravanan Sekar <sravanhome@gmail.com>
11391 S:      Maintained
11392 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11393 F:      drivers/regulator/mp5416.c
11394 F:      drivers/regulator/mpq7920.c
11395 F:      drivers/regulator/mpq7920.h
11396
11397 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11398 S:      Orphan
11399 W:      http://popies.net/meye/
11400 F:      Documentation/media/v4l-drivers/meye*
11401 F:      drivers/media/pci/meye/
11402 F:      include/uapi/linux/meye.h
11403
11404 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11405 M:      Jiri Slaby <jirislaby@gmail.com>
11406 S:      Maintained
11407 F:      Documentation/driver-api/serial/moxa-smartio.rst
11408 F:      drivers/tty/mxser.*
11409
11410 MR800 AVERMEDIA USB FM RADIO DRIVER
11411 M:      Alexey Klimov <klimov.linux@gmail.com>
11412 L:      linux-media@vger.kernel.org
11413 S:      Maintained
11414 T:      git git://linuxtv.org/media_tree.git
11415 F:      drivers/media/radio/radio-mr800.c
11416
11417 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11418 M:      Alan Ott <alan@signal11.us>
11419 L:      linux-wpan@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11422 F:      drivers/net/ieee802154/mrf24j40.c
11423
11424 MSI LAPTOP SUPPORT
11425 M:      "Lee, Chun-Yi" <jlee@suse.com>
11426 L:      platform-driver-x86@vger.kernel.org
11427 S:      Maintained
11428 F:      drivers/platform/x86/msi-laptop.c
11429
11430 MSI WMI SUPPORT
11431 L:      platform-driver-x86@vger.kernel.org
11432 S:      Orphan
11433 F:      drivers/platform/x86/msi-wmi.c
11434
11435 MSI001 MEDIA DRIVER
11436 M:      Antti Palosaari <crope@iki.fi>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 W:      https://linuxtv.org
11440 W:      http://palosaari.fi/linux/
11441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11442 T:      git git://linuxtv.org/anttip/media_tree.git
11443 F:      drivers/media/tuners/msi001*
11444
11445 MSI2500 MEDIA DRIVER
11446 M:      Antti Palosaari <crope@iki.fi>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 W:      http://palosaari.fi/linux/
11451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11452 T:      git git://linuxtv.org/anttip/media_tree.git
11453 F:      drivers/media/usb/msi2500/
11454
11455 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11456 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11457 L:      linux-mtd@lists.infradead.org
11458 S:      Maintained
11459 F:      drivers/mtd/devices/docg3*
11460
11461 MT9M032 APTINA SENSOR DRIVER
11462 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11463 L:      linux-media@vger.kernel.org
11464 S:      Maintained
11465 T:      git git://linuxtv.org/media_tree.git
11466 F:      drivers/media/i2c/mt9m032.c
11467 F:      include/media/i2c/mt9m032.h
11468
11469 MT9P031 APTINA CAMERA SENSOR
11470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11471 L:      linux-media@vger.kernel.org
11472 S:      Maintained
11473 T:      git git://linuxtv.org/media_tree.git
11474 F:      drivers/media/i2c/mt9p031.c
11475 F:      include/media/i2c/mt9p031.h
11476
11477 MT9T001 APTINA CAMERA SENSOR
11478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11479 L:      linux-media@vger.kernel.org
11480 S:      Maintained
11481 T:      git git://linuxtv.org/media_tree.git
11482 F:      drivers/media/i2c/mt9t001.c
11483 F:      include/media/i2c/mt9t001.h
11484
11485 MT9T112 APTINA CAMERA SENSOR
11486 M:      Jacopo Mondi <jacopo@jmondi.org>
11487 L:      linux-media@vger.kernel.org
11488 S:      Odd Fixes
11489 T:      git git://linuxtv.org/media_tree.git
11490 F:      drivers/media/i2c/mt9t112.c
11491 F:      include/media/i2c/mt9t112.h
11492
11493 MT9V032 APTINA CAMERA SENSOR
11494 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 T:      git git://linuxtv.org/media_tree.git
11498 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11499 F:      drivers/media/i2c/mt9v032.c
11500 F:      include/media/i2c/mt9v032.h
11501
11502 MT9V111 APTINA CAMERA SENSOR
11503 M:      Jacopo Mondi <jacopo@jmondi.org>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11508 F:      drivers/media/i2c/mt9v111.c
11509
11510 MULTIFUNCTION DEVICES (MFD)
11511 M:      Lee Jones <lee.jones@linaro.org>
11512 S:      Supported
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11514 F:      Documentation/devicetree/bindings/mfd/
11515 F:      drivers/mfd/
11516 F:      include/dt-bindings/mfd/
11517 F:      include/linux/mfd/
11518
11519 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11520 S:      Orphan
11521 F:      drivers/mmc/host/mmc_spi.c
11522 F:      include/linux/spi/mmc_spi.h
11523
11524 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11525 M:      Ulf Hansson <ulf.hansson@linaro.org>
11526 L:      linux-mmc@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11529 F:      Documentation/devicetree/bindings/mmc/
11530 F:      drivers/mmc/
11531 F:      include/linux/mmc/
11532 F:      include/uapi/linux/mmc/
11533
11534 MULTIPLEXER SUBSYSTEM
11535 M:      Peter Rosin <peda@axentia.se>
11536 S:      Maintained
11537 F:      Documentation/ABI/testing/sysfs-class-mux*
11538 F:      Documentation/devicetree/bindings/mux/
11539 F:      drivers/mux/
11540 F:      include/dt-bindings/mux/
11541 F:      include/linux/mux/
11542
11543 MULTITECH MULTIPORT CARD (ISICOM)
11544 S:      Orphan
11545 F:      drivers/tty/isicom.c
11546 F:      include/linux/isicom.h
11547
11548 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11549 M:      Bin Liu <b-liu@ti.com>
11550 L:      linux-usb@vger.kernel.org
11551 S:      Maintained
11552 F:      drivers/usb/musb/
11553
11554 MXL301RF MEDIA DRIVER
11555 M:      Akihiro Tsukada <tskd08@gmail.com>
11556 L:      linux-media@vger.kernel.org
11557 S:      Odd Fixes
11558 F:      drivers/media/tuners/mxl301rf*
11559
11560 MXL5007T MEDIA DRIVER
11561 M:      Michael Krufky <mkrufky@linuxtv.org>
11562 L:      linux-media@vger.kernel.org
11563 S:      Maintained
11564 W:      https://linuxtv.org
11565 W:      http://github.com/mkrufky
11566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11567 T:      git git://linuxtv.org/mkrufky/tuners.git
11568 F:      drivers/media/tuners/mxl5007t.*
11569
11570 MXSFB DRM DRIVER
11571 M:      Marek Vasut <marex@denx.de>
11572 M:      Stefan Agner <stefan@agner.ch>
11573 L:      dri-devel@lists.freedesktop.org
11574 S:      Supported
11575 T:      git git://anongit.freedesktop.org/drm/drm-misc
11576 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11577 F:      drivers/gpu/drm/mxsfb/
11578
11579 MYLEX DAC960 PCI RAID Controller
11580 M:      Hannes Reinecke <hare@kernel.org>
11581 L:      linux-scsi@vger.kernel.org
11582 S:      Supported
11583 F:      drivers/scsi/myrb.*
11584 F:      drivers/scsi/myrs.*
11585
11586 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11587 M:      Chris Lee <christopher.lee@cspi.com>
11588 L:      netdev@vger.kernel.org
11589 S:      Supported
11590 W:      https://www.cspi.com/ethernet-products/support/downloads/
11591 F:      drivers/net/ethernet/myricom/myri10ge/
11592
11593 NAND FLASH SUBSYSTEM
11594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11595 R:      Richard Weinberger <richard@nod.at>
11596 L:      linux-mtd@lists.infradead.org
11597 S:      Maintained
11598 W:      http://www.linux-mtd.infradead.org/
11599 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11600 C:      irc://irc.oftc.net/mtd
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11602 F:      drivers/mtd/nand/
11603 F:      include/linux/mtd/*nand*.h
11604
11605 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11606 M:      Daniel Mack <zonque@gmail.com>
11607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11608 S:      Maintained
11609 W:      http://www.native-instruments.com
11610 F:      sound/usb/caiaq/
11611
11612 NATSEMI ETHERNET DRIVER (DP8381x)
11613 S:      Orphan
11614 F:      drivers/net/ethernet/natsemi/natsemi.c
11615
11616 NCR 5380 SCSI DRIVERS
11617 M:      Finn Thain <fthain@telegraphics.com.au>
11618 M:      Michael Schmitz <schmitzmic@gmail.com>
11619 L:      linux-scsi@vger.kernel.org
11620 S:      Maintained
11621 F:      Documentation/scsi/g_NCR5380.rst
11622 F:      drivers/scsi/NCR5380.*
11623 F:      drivers/scsi/arm/cumana_1.c
11624 F:      drivers/scsi/arm/oak.c
11625 F:      drivers/scsi/atari_scsi.*
11626 F:      drivers/scsi/dmx3191d.c
11627 F:      drivers/scsi/g_NCR5380.*
11628 F:      drivers/scsi/mac_scsi.*
11629 F:      drivers/scsi/sun3_scsi.*
11630 F:      drivers/scsi/sun3_scsi_vme.c
11631
11632 NCSI LIBRARY
11633 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11634 S:      Maintained
11635 F:      net/ncsi/
11636
11637 NCT6775 HARDWARE MONITOR DRIVER
11638 M:      Guenter Roeck <linux@roeck-us.net>
11639 L:      linux-hwmon@vger.kernel.org
11640 S:      Maintained
11641 F:      Documentation/hwmon/nct6775.rst
11642 F:      drivers/hwmon/nct6775.c
11643
11644 NETDEVSIM
11645 M:      Jakub Kicinski <kuba@kernel.org>
11646 S:      Maintained
11647 F:      drivers/net/netdevsim/*
11648
11649 NETEM NETWORK EMULATOR
11650 M:      Stephen Hemminger <stephen@networkplumber.org>
11651 L:      netdev@vger.kernel.org
11652 S:      Maintained
11653 F:      net/sched/sch_netem.c
11654
11655 NETERION 10GbE DRIVERS (s2io/vxge)
11656 M:      Jon Mason <jdmason@kudzu.us>
11657 L:      netdev@vger.kernel.org
11658 S:      Supported
11659 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11660 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11661 F:      drivers/net/ethernet/neterion/
11662
11663 NETFILTER
11664 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11665 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11666 M:      Florian Westphal <fw@strlen.de>
11667 L:      netfilter-devel@vger.kernel.org
11668 L:      coreteam@netfilter.org
11669 S:      Maintained
11670 W:      http://www.netfilter.org/
11671 W:      http://www.iptables.org/
11672 W:      http://www.nftables.org/
11673 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11676 F:      include/linux/netfilter*
11677 F:      include/linux/netfilter/
11678 F:      include/net/netfilter/
11679 F:      include/uapi/linux/netfilter*
11680 F:      include/uapi/linux/netfilter/
11681 F:      net/*/netfilter.c
11682 F:      net/*/netfilter/
11683 F:      net/bridge/br_netfilter*.c
11684 F:      net/netfilter/
11685
11686 NETROM NETWORK LAYER
11687 M:      Ralf Baechle <ralf@linux-mips.org>
11688 L:      linux-hams@vger.kernel.org
11689 S:      Maintained
11690 W:      http://www.linux-ax25.org/
11691 F:      include/net/netrom.h
11692 F:      include/uapi/linux/netrom.h
11693 F:      net/netrom/
11694
11695 NETRONOME ETHERNET DRIVERS
11696 M:      Jakub Kicinski <kuba@kernel.org>
11697 L:      oss-drivers@netronome.com
11698 S:      Maintained
11699 F:      drivers/net/ethernet/netronome/
11700
11701 NETWORK BLOCK DEVICE (NBD)
11702 M:      Josef Bacik <josef@toxicpanda.com>
11703 L:      linux-block@vger.kernel.org
11704 L:      nbd@other.debian.org
11705 S:      Maintained
11706 F:      Documentation/admin-guide/blockdev/nbd.rst
11707 F:      drivers/block/nbd.c
11708 F:      include/trace/events/nbd.h
11709 F:      include/uapi/linux/nbd.h
11710
11711 NETWORK DROP MONITOR
11712 M:      Neil Horman <nhorman@tuxdriver.com>
11713 L:      netdev@vger.kernel.org
11714 S:      Maintained
11715 W:      https://fedorahosted.org/dropwatch/
11716 F:      include/net/drop_monitor.h
11717 F:      include/uapi/linux/net_dropmon.h
11718 F:      net/core/drop_monitor.c
11719
11720 NETWORKING DRIVERS
11721 M:      "David S. Miller" <davem@davemloft.net>
11722 L:      netdev@vger.kernel.org
11723 S:      Odd Fixes
11724 W:      http://www.linuxfoundation.org/en/Net
11725 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11728 F:      Documentation/devicetree/bindings/net/
11729 F:      drivers/net/
11730 F:      include/linux/etherdevice.h
11731 F:      include/linux/fcdevice.h
11732 F:      include/linux/fddidevice.h
11733 F:      include/linux/hippidevice.h
11734 F:      include/linux/if_*
11735 F:      include/linux/inetdevice.h
11736 F:      include/linux/netdevice.h
11737 F:      include/uapi/linux/if_*
11738 F:      include/uapi/linux/netdevice.h
11739
11740 NETWORKING DRIVERS (WIRELESS)
11741 M:      Kalle Valo <kvalo@codeaurora.org>
11742 L:      linux-wireless@vger.kernel.org
11743 S:      Maintained
11744 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11747 F:      Documentation/devicetree/bindings/net/wireless/
11748 F:      drivers/net/wireless/
11749
11750 NETWORKING [DSA]
11751 M:      Andrew Lunn <andrew@lunn.ch>
11752 M:      Vivien Didelot <vivien.didelot@gmail.com>
11753 M:      Florian Fainelli <f.fainelli@gmail.com>
11754 S:      Maintained
11755 F:      Documentation/devicetree/bindings/net/dsa/
11756 F:      drivers/net/dsa/
11757 F:      include/linux/dsa/
11758 F:      include/linux/platform_data/dsa.h
11759 F:      include/net/dsa.h
11760 F:      net/dsa/
11761
11762 NETWORKING [GENERAL]
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 B:      mailto:netdev@vger.kernel.org
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11772 F:      Documentation/networking/
11773 F:      include/linux/in.h
11774 F:      include/linux/net.h
11775 F:      include/linux/netdevice.h
11776 F:      include/net/
11777 F:      include/uapi/linux/in.h
11778 F:      include/uapi/linux/net.h
11779 F:      include/uapi/linux/net_namespace.h
11780 F:      include/uapi/linux/netdevice.h
11781 F:      lib/net_utils.c
11782 F:      lib/random32.c
11783 F:      net/
11784 F:      tools/testing/selftests/net/
11785
11786 NETWORKING [IPSEC]
11787 M:      Steffen Klassert <steffen.klassert@secunet.com>
11788 M:      Herbert Xu <herbert@gondor.apana.org.au>
11789 M:      "David S. Miller" <davem@davemloft.net>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11794 F:      include/net/xfrm.h
11795 F:      include/uapi/linux/xfrm.h
11796 F:      net/ipv4/ah4.c
11797 F:      net/ipv4/esp4*
11798 F:      net/ipv4/ip_vti.c
11799 F:      net/ipv4/ipcomp.c
11800 F:      net/ipv4/xfrm*
11801 F:      net/ipv6/ah6.c
11802 F:      net/ipv6/esp6*
11803 F:      net/ipv6/ip6_vti.c
11804 F:      net/ipv6/ipcomp6.c
11805 F:      net/ipv6/xfrm*
11806 F:      net/key/
11807 F:      net/xfrm/
11808
11809 NETWORKING [IPv4/IPv6]
11810 M:      "David S. Miller" <davem@davemloft.net>
11811 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11812 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11816 F:      arch/x86/net/*
11817 F:      include/net/ip*
11818 F:      net/ipv4/
11819 F:      net/ipv6/
11820
11821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11822 M:      Paul Moore <paul@paul-moore.com>
11823 L:      netdev@vger.kernel.org
11824 L:      linux-security-module@vger.kernel.org
11825 S:      Maintained
11826 W:      https://github.com/netlabel
11827 F:      Documentation/netlabel/
11828 F:      include/net/calipso.h
11829 F:      include/net/cipso_ipv4.h
11830 F:      include/net/netlabel.h
11831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11833 F:      net/ipv4/cipso_ipv4.c
11834 F:      net/ipv6/calipso.c
11835 F:      net/netfilter/xt_CONNSECMARK.c
11836 F:      net/netfilter/xt_SECMARK.c
11837 F:      net/netlabel/
11838
11839 NETWORKING [MPTCP]
11840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11842 L:      netdev@vger.kernel.org
11843 L:      mptcp@lists.01.org
11844 S:      Maintained
11845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11847 F:      include/net/mptcp.h
11848 F:      include/uapi/linux/mptcp.h
11849 F:      net/mptcp/
11850 F:      tools/testing/selftests/net/mptcp/
11851
11852 NETWORKING [TCP]
11853 M:      Eric Dumazet <edumazet@google.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      include/linux/tcp.h
11857 F:      include/net/tcp.h
11858 F:      include/trace/events/tcp.h
11859 F:      include/uapi/linux/tcp.h
11860 F:      net/ipv4/syncookies.c
11861 F:      net/ipv4/tcp*.c
11862 F:      net/ipv6/syncookies.c
11863 F:      net/ipv6/tcp*.c
11864
11865 NETWORKING [TLS]
11866 M:      Boris Pismenny <borisp@mellanox.com>
11867 M:      Aviad Yehezkel <aviadye@mellanox.com>
11868 M:      John Fastabend <john.fastabend@gmail.com>
11869 M:      Daniel Borkmann <daniel@iogearbox.net>
11870 M:      Jakub Kicinski <kuba@kernel.org>
11871 L:      netdev@vger.kernel.org
11872 S:      Maintained
11873 F:      include/net/tls.h
11874 F:      include/uapi/linux/tls.h
11875 F:      net/tls/*
11876
11877 NETWORKING [WIRELESS]
11878 L:      linux-wireless@vger.kernel.org
11879 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11880
11881 NETXEN (1/10) GbE SUPPORT
11882 M:      Manish Chopra <manishc@marvell.com>
11883 M:      Rahul Verma <rahulv@marvell.com>
11884 M:      GR-Linux-NIC-Dev@marvell.com
11885 L:      netdev@vger.kernel.org
11886 S:      Supported
11887 F:      drivers/net/ethernet/qlogic/netxen/
11888
11889 NET_FAILOVER MODULE
11890 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11891 L:      netdev@vger.kernel.org
11892 S:      Supported
11893 F:      Documentation/networking/net_failover.rst
11894 F:      drivers/net/net_failover.c
11895 F:      include/net/net_failover.h
11896
11897 NEXTHOP
11898 M:      David Ahern <dsahern@kernel.org>
11899 L:      netdev@vger.kernel.org
11900 S:      Maintained
11901 F:      include/net/netns/nexthop.h
11902 F:      include/net/nexthop.h
11903 F:      include/uapi/linux/nexthop.h
11904 F:      net/ipv4/nexthop.c
11905
11906 NFC SUBSYSTEM
11907 L:      netdev@vger.kernel.org
11908 S:      Orphan
11909 F:      Documentation/devicetree/bindings/net/nfc/
11910 F:      drivers/nfc/
11911 F:      include/linux/platform_data/nfcmrvl.h
11912 F:      include/net/nfc/
11913 F:      include/uapi/linux/nfc.h
11914 F:      net/nfc/
11915
11916 NFS, SUNRPC, AND LOCKD CLIENTS
11917 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11918 M:      Anna Schumaker <anna.schumaker@netapp.com>
11919 L:      linux-nfs@vger.kernel.org
11920 S:      Maintained
11921 W:      http://client.linux-nfs.org
11922 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11923 F:      fs/lockd/
11924 F:      fs/nfs/
11925 F:      fs/nfs_common/
11926 F:      include/linux/lockd/
11927 F:      include/linux/nfs*
11928 F:      include/linux/sunrpc/
11929 F:      include/uapi/linux/nfs*
11930 F:      include/uapi/linux/sunrpc/
11931 F:      net/sunrpc/
11932
11933 NILFS2 FILESYSTEM
11934 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11935 L:      linux-nilfs@vger.kernel.org
11936 S:      Supported
11937 W:      https://nilfs.sourceforge.io/
11938 W:      https://nilfs.osdn.jp/
11939 T:      git git://github.com/konis/nilfs2.git
11940 F:      Documentation/filesystems/nilfs2.rst
11941 F:      fs/nilfs2/
11942 F:      include/trace/events/nilfs2.h
11943 F:      include/uapi/linux/nilfs2_api.h
11944 F:      include/uapi/linux/nilfs2_ondisk.h
11945
11946 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11947 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11948 S:      Maintained
11949 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11950 F:      Documentation/scsi/NinjaSCSI.rst
11951 F:      drivers/scsi/pcmcia/nsp_*
11952
11953 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11954 M:      GOTO Masanori <gotom@debian.or.jp>
11955 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11956 S:      Maintained
11957 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11958 F:      Documentation/scsi/NinjaSCSI.rst
11959 F:      drivers/scsi/nsp32*
11960
11961 NIOS2 ARCHITECTURE
11962 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11963 S:      Maintained
11964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11965 F:      arch/nios2/
11966
11967 NOHZ, DYNTICKS SUPPORT
11968 M:      Frederic Weisbecker <fweisbec@gmail.com>
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Ingo Molnar <mingo@kernel.org>
11971 L:      linux-kernel@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11974 F:      include/linux/sched/nohz.h
11975 F:      include/linux/tick.h
11976 F:      kernel/time/tick*.*
11977
11978 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11979 M:      Pavel Machek <pavel@ucw.cz>
11980 M:      Sakari Ailus <sakari.ailus@iki.fi>
11981 L:      linux-media@vger.kernel.org
11982 S:      Maintained
11983 F:      drivers/media/i2c/ad5820.c
11984 F:      drivers/media/i2c/et8ek8
11985
11986 NOKIA N900 POWER SUPPLY DRIVERS
11987 R:      Pali Rohár <pali@kernel.org>
11988 F:      drivers/power/supply/bq2415x_charger.c
11989 F:      drivers/power/supply/bq27xxx_battery.c
11990 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11991 F:      drivers/power/supply/isp1704_charger.c
11992 F:      drivers/power/supply/rx51_battery.c
11993 F:      include/linux/power/bq2415x_charger.h
11994 F:      include/linux/power/bq27xxx_battery.h
11995
11996 NOLIBC HEADER FILE
11997 M:      Willy Tarreau <w@1wt.eu>
11998 S:      Maintained
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12000 F:      tools/include/nolibc/
12001
12002 NSDEPS
12003 M:      Matthias Maennich <maennich@google.com>
12004 S:      Maintained
12005 F:      Documentation/core-api/symbol-namespaces.rst
12006 F:      scripts/nsdeps
12007
12008 NTB AMD DRIVER
12009 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12010 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12011 L:      linux-ntb@googlegroups.com
12012 S:      Supported
12013 F:      drivers/ntb/hw/amd/
12014
12015 NTB DRIVER CORE
12016 M:      Jon Mason <jdmason@kudzu.us>
12017 M:      Dave Jiang <dave.jiang@intel.com>
12018 M:      Allen Hubbe <allenbh@gmail.com>
12019 L:      linux-ntb@googlegroups.com
12020 S:      Supported
12021 W:      https://github.com/jonmason/ntb/wiki
12022 T:      git git://github.com/jonmason/ntb.git
12023 F:      drivers/net/ntb_netdev.c
12024 F:      drivers/ntb/
12025 F:      include/linux/ntb.h
12026 F:      include/linux/ntb_transport.h
12027 F:      tools/testing/selftests/ntb/
12028
12029 NTB IDT DRIVER
12030 M:      Serge Semin <fancer.lancer@gmail.com>
12031 L:      linux-ntb@googlegroups.com
12032 S:      Supported
12033 F:      drivers/ntb/hw/idt/
12034
12035 NTB INTEL DRIVER
12036 M:      Dave Jiang <dave.jiang@intel.com>
12037 L:      linux-ntb@googlegroups.com
12038 S:      Supported
12039 W:      https://github.com/davejiang/linux/wiki
12040 T:      git https://github.com/davejiang/linux.git
12041 F:      drivers/ntb/hw/intel/
12042
12043 NTFS FILESYSTEM
12044 M:      Anton Altaparmakov <anton@tuxera.com>
12045 L:      linux-ntfs-dev@lists.sourceforge.net
12046 S:      Supported
12047 W:      http://www.tuxera.com/
12048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12049 F:      Documentation/filesystems/ntfs.rst
12050 F:      fs/ntfs/
12051
12052 NUBUS SUBSYSTEM
12053 M:      Finn Thain <fthain@telegraphics.com.au>
12054 L:      linux-m68k@lists.linux-m68k.org
12055 S:      Maintained
12056 F:      arch/*/include/asm/nubus.h
12057 F:      drivers/nubus/
12058 F:      include/linux/nubus.h
12059 F:      include/uapi/linux/nubus.h
12060
12061 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12062 M:      Antonino Daplas <adaplas@gmail.com>
12063 L:      linux-fbdev@vger.kernel.org
12064 S:      Maintained
12065 F:      drivers/video/fbdev/nvidia/
12066 F:      drivers/video/fbdev/riva/
12067
12068 NVM EXPRESS DRIVER
12069 M:      Keith Busch <kbusch@kernel.org>
12070 M:      Jens Axboe <axboe@fb.com>
12071 M:      Christoph Hellwig <hch@lst.de>
12072 M:      Sagi Grimberg <sagi@grimberg.me>
12073 L:      linux-nvme@lists.infradead.org
12074 S:      Supported
12075 W:      http://git.infradead.org/nvme.git
12076 T:      git://git.infradead.org/nvme.git
12077 F:      drivers/nvme/host/
12078 F:      include/linux/nvme.h
12079 F:      include/uapi/linux/nvme_ioctl.h
12080
12081 NVM EXPRESS FC TRANSPORT DRIVERS
12082 M:      James Smart <james.smart@broadcom.com>
12083 L:      linux-nvme@lists.infradead.org
12084 S:      Supported
12085 F:      drivers/nvme/host/fc.c
12086 F:      drivers/nvme/target/fc.c
12087 F:      drivers/nvme/target/fcloop.c
12088 F:      include/linux/nvme-fc-driver.h
12089 F:      include/linux/nvme-fc.h
12090
12091 NVM EXPRESS TARGET DRIVER
12092 M:      Christoph Hellwig <hch@lst.de>
12093 M:      Sagi Grimberg <sagi@grimberg.me>
12094 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12095 L:      linux-nvme@lists.infradead.org
12096 S:      Supported
12097 W:      http://git.infradead.org/nvme.git
12098 T:      git://git.infradead.org/nvme.git
12099 F:      drivers/nvme/target/
12100
12101 NVMEM FRAMEWORK
12102 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12103 S:      Maintained
12104 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12105 F:      Documentation/devicetree/bindings/nvmem/
12106 F:      drivers/nvmem/
12107 F:      include/linux/nvmem-consumer.h
12108 F:      include/linux/nvmem-provider.h
12109
12110 NXP FSPI DRIVER
12111 M:      Ashish Kumar <ashish.kumar@nxp.com>
12112 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12113 L:      linux-spi@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12116 F:      drivers/spi/spi-nxp-fspi.c
12117
12118 NXP FXAS21002C DRIVER
12119 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12120 L:      linux-iio@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12123 F:      drivers/iio/gyro/fxas21002c.h
12124 F:      drivers/iio/gyro/fxas21002c_core.c
12125 F:      drivers/iio/gyro/fxas21002c_i2c.c
12126 F:      drivers/iio/gyro/fxas21002c_spi.c
12127
12128 NXP SGTL5000 DRIVER
12129 M:      Fabio Estevam <festevam@gmail.com>
12130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12133 F:      sound/soc/codecs/sgtl5000*
12134
12135 NXP SJA1105 ETHERNET SWITCH DRIVER
12136 M:      Vladimir Oltean <olteanv@gmail.com>
12137 L:      linux-kernel@vger.kernel.org
12138 S:      Maintained
12139 F:      drivers/net/dsa/sja1105
12140
12141 NXP TDA998X DRM DRIVER
12142 M:      Russell King <linux@armlinux.org.uk>
12143 S:      Maintained
12144 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12145 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12146 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12147 F:      include/drm/i2c/tda998x.h
12148 F:      include/dt-bindings/display/tda998x.h
12149 K:      "nxp,tda998x"
12150
12151 NXP TFA9879 DRIVER
12152 M:      Peter Rosin <peda@axentia.se>
12153 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12154 S:      Maintained
12155 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12156 F:      sound/soc/codecs/tfa9879*
12157
12158 NXP-NCI NFC DRIVER
12159 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12160 R:      Charles Gorand <charles.gorand@effinnov.com>
12161 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12162 S:      Supported
12163 F:      drivers/nfc/nxp-nci
12164
12165 OBJAGG
12166 M:      Jiri Pirko <jiri@mellanox.com>
12167 L:      netdev@vger.kernel.org
12168 S:      Supported
12169 F:      include/linux/objagg.h
12170 F:      lib/objagg.c
12171 F:      lib/test_objagg.c
12172
12173 OBJTOOL
12174 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12175 M:      Peter Zijlstra <peterz@infradead.org>
12176 S:      Supported
12177 F:      tools/objtool/
12178
12179 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12180 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12181 M:      Andrew Donnellan <ajd@linux.ibm.com>
12182 L:      linuxppc-dev@lists.ozlabs.org
12183 S:      Supported
12184 F:      Documentation/userspace-api/accelerators/ocxl.rst
12185 F:      arch/powerpc/include/asm/pnv-ocxl.h
12186 F:      arch/powerpc/platforms/powernv/ocxl.c
12187 F:      drivers/misc/ocxl/
12188 F:      include/misc/ocxl*
12189 F:      include/uapi/misc/ocxl.h
12190
12191 OMAP AUDIO SUPPORT
12192 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12193 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12195 L:      linux-omap@vger.kernel.org
12196 S:      Maintained
12197 F:      sound/soc/ti/n810.c
12198 F:      sound/soc/ti/omap*
12199 F:      sound/soc/ti/rx51.c
12200 F:      sound/soc/ti/sdma-pcm.*
12201
12202 OMAP CLOCK FRAMEWORK SUPPORT
12203 M:      Paul Walmsley <paul@pwsan.com>
12204 L:      linux-omap@vger.kernel.org
12205 S:      Maintained
12206 F:      arch/arm/*omap*/*clock*
12207
12208 OMAP DEVICE TREE SUPPORT
12209 M:      Benoît Cousson <bcousson@baylibre.com>
12210 M:      Tony Lindgren <tony@atomide.com>
12211 L:      linux-omap@vger.kernel.org
12212 L:      devicetree@vger.kernel.org
12213 S:      Maintained
12214 F:      arch/arm/boot/dts/*am3*
12215 F:      arch/arm/boot/dts/*am4*
12216 F:      arch/arm/boot/dts/*am5*
12217 F:      arch/arm/boot/dts/*dra7*
12218 F:      arch/arm/boot/dts/*omap*
12219 F:      arch/arm/boot/dts/logicpd-som-lv*
12220 F:      arch/arm/boot/dts/logicpd-torpedo*
12221
12222 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12223 L:      linux-omap@vger.kernel.org
12224 L:      linux-fbdev@vger.kernel.org
12225 S:      Orphan
12226 F:      Documentation/arm/omap/dss.rst
12227 F:      drivers/video/fbdev/omap2/
12228
12229 OMAP FRAMEBUFFER SUPPORT
12230 L:      linux-fbdev@vger.kernel.org
12231 L:      linux-omap@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/video/fbdev/omap/
12234
12235 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12236 M:      Roger Quadros <rogerq@ti.com>
12237 M:      Tony Lindgren <tony@atomide.com>
12238 L:      linux-omap@vger.kernel.org
12239 S:      Maintained
12240 F:      arch/arm/mach-omap2/*gpmc*
12241 F:      drivers/memory/omap-gpmc.c
12242
12243 OMAP GPIO DRIVER
12244 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12245 M:      Santosh Shilimkar <ssantosh@kernel.org>
12246 M:      Kevin Hilman <khilman@kernel.org>
12247 L:      linux-omap@vger.kernel.org
12248 S:      Maintained
12249 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12250 F:      drivers/gpio/gpio-omap.c
12251
12252 OMAP HARDWARE SPINLOCK SUPPORT
12253 M:      Ohad Ben-Cohen <ohad@wizery.com>
12254 L:      linux-omap@vger.kernel.org
12255 S:      Maintained
12256 F:      drivers/hwspinlock/omap_hwspinlock.c
12257
12258 OMAP HS MMC SUPPORT
12259 L:      linux-mmc@vger.kernel.org
12260 L:      linux-omap@vger.kernel.org
12261 S:      Orphan
12262 F:      drivers/mmc/host/omap_hsmmc.c
12263
12264 OMAP HWMOD DATA
12265 M:      Paul Walmsley <paul@pwsan.com>
12266 L:      linux-omap@vger.kernel.org
12267 S:      Maintained
12268 F:      arch/arm/mach-omap2/omap_hwmod*data*
12269
12270 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12271 M:      Benoît Cousson <bcousson@baylibre.com>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12275
12276 OMAP HWMOD SUPPORT
12277 M:      Benoît Cousson <bcousson@baylibre.com>
12278 M:      Paul Walmsley <paul@pwsan.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      arch/arm/mach-omap2/omap_hwmod.*
12282
12283 OMAP I2C DRIVER
12284 M:      Vignesh R <vigneshr@ti.com>
12285 L:      linux-omap@vger.kernel.org
12286 L:      linux-i2c@vger.kernel.org
12287 S:      Maintained
12288 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12289 F:      drivers/i2c/busses/i2c-omap.c
12290
12291 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12292 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12293 L:      linux-media@vger.kernel.org
12294 S:      Maintained
12295 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12296 F:      drivers/media/platform/omap3isp/
12297 F:      drivers/staging/media/omap4iss/
12298
12299 OMAP MMC SUPPORT
12300 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12301 L:      linux-omap@vger.kernel.org
12302 S:      Odd Fixes
12303 F:      drivers/mmc/host/omap.c
12304
12305 OMAP POWER MANAGEMENT SUPPORT
12306 M:      Kevin Hilman <khilman@kernel.org>
12307 L:      linux-omap@vger.kernel.org
12308 S:      Maintained
12309 F:      arch/arm/*omap*/*pm*
12310 F:      drivers/cpufreq/omap-cpufreq.c
12311
12312 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12313 M:      Rajendra Nayak <rnayak@codeaurora.org>
12314 M:      Paul Walmsley <paul@pwsan.com>
12315 L:      linux-omap@vger.kernel.org
12316 S:      Maintained
12317 F:      arch/arm/mach-omap2/prm*
12318
12319 OMAP RANDOM NUMBER GENERATOR SUPPORT
12320 M:      Deepak Saxena <dsaxena@plexity.net>
12321 S:      Maintained
12322 F:      drivers/char/hw_random/omap-rng.c
12323
12324 OMAP USB SUPPORT
12325 L:      linux-usb@vger.kernel.org
12326 L:      linux-omap@vger.kernel.org
12327 S:      Orphan
12328 F:      arch/arm/*omap*/usb*
12329 F:      drivers/usb/*/*omap*
12330
12331 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12332 M:      Mark Jackson <mpfj@newflow.co.uk>
12333 L:      linux-omap@vger.kernel.org
12334 S:      Maintained
12335 F:      arch/arm/boot/dts/am335x-nano.dts
12336
12337 OMAP1 SUPPORT
12338 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12339 M:      Tony Lindgren <tony@atomide.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12344 F:      arch/arm/configs/omap1_defconfig
12345 F:      arch/arm/mach-omap1/
12346 F:      arch/arm/plat-omap/
12347 F:      drivers/i2c/busses/i2c-omap.c
12348 F:      include/linux/platform_data/ams-delta-fiq.h
12349 F:      include/linux/platform_data/i2c-omap.h
12350
12351 OMAP2+ SUPPORT
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 S:      Maintained
12355 W:      http://www.muru.com/linux/omap/
12356 W:      http://linux.omap.com/
12357 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12359 F:      arch/arm/configs/omap2plus_defconfig
12360 F:      arch/arm/mach-omap2/
12361 F:      arch/arm/plat-omap/
12362 F:      drivers/bus/ti-sysc.c
12363 F:      drivers/i2c/busses/i2c-omap.c
12364 F:      drivers/irqchip/irq-omap-intc.c
12365 F:      drivers/mfd/*omap*.c
12366 F:      drivers/mfd/menelaus.c
12367 F:      drivers/mfd/palmas.c
12368 F:      drivers/mfd/tps65217.c
12369 F:      drivers/mfd/tps65218.c
12370 F:      drivers/mfd/tps65910.c
12371 F:      drivers/mfd/twl-core.[ch]
12372 F:      drivers/mfd/twl4030*.c
12373 F:      drivers/mfd/twl6030*.c
12374 F:      drivers/mfd/twl6040*.c
12375 F:      drivers/regulator/palmas-regulator*.c
12376 F:      drivers/regulator/pbias-regulator.c
12377 F:      drivers/regulator/tps65217-regulator.c
12378 F:      drivers/regulator/tps65218-regulator.c
12379 F:      drivers/regulator/tps65910-regulator.c
12380 F:      drivers/regulator/twl-regulator.c
12381 F:      drivers/regulator/twl6030-regulator.c
12382 F:      include/linux/platform_data/i2c-omap.h
12383 F:      include/linux/platform_data/ti-sysc.h
12384
12385 OMFS FILESYSTEM
12386 M:      Bob Copeland <me@bobcopeland.com>
12387 L:      linux-karma-devel@lists.sourceforge.net
12388 S:      Maintained
12389 F:      Documentation/filesystems/omfs.rst
12390 F:      fs/omfs/
12391
12392 OMNIKEY CARDMAN 4000 DRIVER
12393 M:      Harald Welte <laforge@gnumonks.org>
12394 S:      Maintained
12395 F:      drivers/char/pcmcia/cm4000_cs.c
12396 F:      include/linux/cm4000_cs.h
12397 F:      include/uapi/linux/cm4000_cs.h
12398
12399 OMNIKEY CARDMAN 4040 DRIVER
12400 M:      Harald Welte <laforge@gnumonks.org>
12401 S:      Maintained
12402 F:      drivers/char/pcmcia/cm4040_cs.*
12403
12404 OMNIVISION OV13858 SENSOR DRIVER
12405 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12406 L:      linux-media@vger.kernel.org
12407 S:      Maintained
12408 T:      git git://linuxtv.org/media_tree.git
12409 F:      drivers/media/i2c/ov13858.c
12410
12411 OMNIVISION OV2680 SENSOR DRIVER
12412 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12413 L:      linux-media@vger.kernel.org
12414 S:      Maintained
12415 T:      git git://linuxtv.org/media_tree.git
12416 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12417 F:      drivers/media/i2c/ov2680.c
12418
12419 OMNIVISION OV2685 SENSOR DRIVER
12420 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12421 L:      linux-media@vger.kernel.org
12422 S:      Maintained
12423 T:      git git://linuxtv.org/media_tree.git
12424 F:      drivers/media/i2c/ov2685.c
12425
12426 OMNIVISION OV5640 SENSOR DRIVER
12427 M:      Steve Longerbeam <slongerbeam@gmail.com>
12428 L:      linux-media@vger.kernel.org
12429 S:      Maintained
12430 T:      git git://linuxtv.org/media_tree.git
12431 F:      drivers/media/i2c/ov5640.c
12432
12433 OMNIVISION OV5647 SENSOR DRIVER
12434 M:      Luis Oliveira <lolivei@synopsys.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 T:      git git://linuxtv.org/media_tree.git
12438 F:      drivers/media/i2c/ov5647.c
12439
12440 OMNIVISION OV5670 SENSOR DRIVER
12441 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12442 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12443 L:      linux-media@vger.kernel.org
12444 S:      Maintained
12445 T:      git git://linuxtv.org/media_tree.git
12446 F:      drivers/media/i2c/ov5670.c
12447
12448 OMNIVISION OV5675 SENSOR DRIVER
12449 M:      Shawn Tu <shawnx.tu@intel.com>
12450 L:      linux-media@vger.kernel.org
12451 S:      Maintained
12452 T:      git git://linuxtv.org/media_tree.git
12453 F:      drivers/media/i2c/ov5675.c
12454
12455 OMNIVISION OV5695 SENSOR DRIVER
12456 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/ov5695.c
12461
12462 OMNIVISION OV7670 SENSOR DRIVER
12463 M:      Jonathan Corbet <corbet@lwn.net>
12464 L:      linux-media@vger.kernel.org
12465 S:      Maintained
12466 T:      git git://linuxtv.org/media_tree.git
12467 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12468 F:      drivers/media/i2c/ov7670.c
12469
12470 OMNIVISION OV772x SENSOR DRIVER
12471 M:      Jacopo Mondi <jacopo@jmondi.org>
12472 L:      linux-media@vger.kernel.org
12473 S:      Odd fixes
12474 T:      git git://linuxtv.org/media_tree.git
12475 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12476 F:      drivers/media/i2c/ov772x.c
12477 F:      include/media/i2c/ov772x.h
12478
12479 OMNIVISION OV7740 SENSOR DRIVER
12480 M:      Wenyou Yang <wenyou.yang@microchip.com>
12481 L:      linux-media@vger.kernel.org
12482 S:      Maintained
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12485 F:      drivers/media/i2c/ov7740.c
12486
12487 OMNIVISION OV8856 SENSOR DRIVER
12488 M:      Ben Kao <ben.kao@intel.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      drivers/media/i2c/ov8856.c
12493
12494 OMNIVISION OV9640 SENSOR DRIVER
12495 M:      Petr Cvek <petrcvekcz@gmail.com>
12496 L:      linux-media@vger.kernel.org
12497 S:      Maintained
12498 F:      drivers/media/i2c/ov9640.*
12499
12500 OMNIVISION OV9650 SENSOR DRIVER
12501 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12502 R:      Akinobu Mita <akinobu.mita@gmail.com>
12503 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12508 F:      drivers/media/i2c/ov9650.c
12509
12510 ONENAND FLASH DRIVER
12511 M:      Kyungmin Park <kyungmin.park@samsung.com>
12512 L:      linux-mtd@lists.infradead.org
12513 S:      Maintained
12514 F:      drivers/mtd/nand/onenand/
12515 F:      include/linux/mtd/onenand*.h
12516
12517 ONION OMEGA2+ BOARD
12518 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12519 L:      linux-mips@vger.kernel.org
12520 S:      Maintained
12521 F:      arch/mips/boot/dts/ralink/omega2p.dts
12522
12523 OP-TEE DRIVER
12524 M:      Jens Wiklander <jens.wiklander@linaro.org>
12525 L:      tee-dev@lists.linaro.org
12526 S:      Maintained
12527 F:      drivers/tee/optee/
12528
12529 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12530 M:      Sumit Garg <sumit.garg@linaro.org>
12531 L:      tee-dev@lists.linaro.org
12532 S:      Maintained
12533 F:      drivers/char/hw_random/optee-rng.c
12534
12535 OPA-VNIC DRIVER
12536 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12537 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12538 L:      linux-rdma@vger.kernel.org
12539 S:      Supported
12540 F:      drivers/infiniband/ulp/opa_vnic
12541
12542 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12543 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12544 M:      Frank Rowand <frowand.list@gmail.com>
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12548 F:      Documentation/devicetree/overlay-notes.txt
12549 F:      drivers/of/overlay.c
12550 F:      drivers/of/resolver.c
12551 K:      of_overlay_notifier_
12552
12553 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12554 M:      Rob Herring <robh+dt@kernel.org>
12555 M:      Frank Rowand <frowand.list@gmail.com>
12556 L:      devicetree@vger.kernel.org
12557 S:      Maintained
12558 W:      http://www.devicetree.org/
12559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12560 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12561 F:      drivers/of/
12562 F:      include/linux/of*.h
12563 F:      scripts/dtc/
12564
12565 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12566 M:      Rob Herring <robh+dt@kernel.org>
12567 L:      devicetree@vger.kernel.org
12568 S:      Maintained
12569 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12571 F:      Documentation/devicetree/
12572 F:      arch/*/boot/dts/
12573 F:      include/dt-bindings/
12574
12575 OPENCORES I2C BUS DRIVER
12576 M:      Peter Korsgaard <peter@korsgaard.com>
12577 M:      Andrew Lunn <andrew@lunn.ch>
12578 L:      linux-i2c@vger.kernel.org
12579 S:      Maintained
12580 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12581 F:      Documentation/i2c/busses/i2c-ocores.rst
12582 F:      drivers/i2c/busses/i2c-ocores.c
12583 F:      include/linux/platform_data/i2c-ocores.h
12584
12585 OPENRISC ARCHITECTURE
12586 M:      Jonas Bonn <jonas@southpole.se>
12587 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12588 M:      Stafford Horne <shorne@gmail.com>
12589 L:      openrisc@lists.librecores.org
12590 S:      Maintained
12591 W:      http://openrisc.io
12592 T:      git git://github.com/openrisc/linux.git
12593 F:      Documentation/devicetree/bindings/openrisc/
12594 F:      Documentation/openrisc/
12595 F:      arch/openrisc/
12596 F:      drivers/irqchip/irq-ompic.c
12597 F:      drivers/irqchip/irq-or1k-*
12598
12599 OPENVSWITCH
12600 M:      Pravin B Shelar <pshelar@ovn.org>
12601 L:      netdev@vger.kernel.org
12602 L:      dev@openvswitch.org
12603 S:      Maintained
12604 W:      http://openvswitch.org
12605 F:      include/uapi/linux/openvswitch.h
12606 F:      net/openvswitch/
12607
12608 OPERATING PERFORMANCE POINTS (OPP)
12609 M:      Viresh Kumar <vireshk@kernel.org>
12610 M:      Nishanth Menon <nm@ti.com>
12611 M:      Stephen Boyd <sboyd@kernel.org>
12612 L:      linux-pm@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12615 F:      Documentation/devicetree/bindings/opp/
12616 F:      Documentation/power/opp.rst
12617 F:      drivers/opp/
12618 F:      include/linux/pm_opp.h
12619
12620 OPL4 DRIVER
12621 M:      Clemens Ladisch <clemens@ladisch.de>
12622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12623 S:      Maintained
12624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12625 F:      sound/drivers/opl4/
12626
12627 OPROFILE
12628 M:      Robert Richter <rric@kernel.org>
12629 L:      oprofile-list@lists.sf.net
12630 S:      Maintained
12631 F:      arch/*/include/asm/oprofile*.h
12632 F:      arch/*/oprofile/
12633 F:      drivers/oprofile/
12634 F:      include/linux/oprofile.h
12635
12636 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12637 M:      Mark Fasheh <mark@fasheh.com>
12638 M:      Joel Becker <jlbec@evilplan.org>
12639 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12640 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12641 S:      Supported
12642 W:      http://ocfs2.wiki.kernel.org
12643 F:      Documentation/filesystems/dlmfs.rst
12644 F:      Documentation/filesystems/ocfs2.rst
12645 F:      fs/ocfs2/
12646
12647 ORANGEFS FILESYSTEM
12648 M:      Mike Marshall <hubcap@omnibond.com>
12649 R:      Martin Brandenburg <martin@omnibond.com>
12650 L:      devel@lists.orangefs.org
12651 S:      Supported
12652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12653 F:      Documentation/filesystems/orangefs.rst
12654 F:      fs/orangefs/
12655
12656 ORINOCO DRIVER
12657 L:      linux-wireless@vger.kernel.org
12658 S:      Orphan
12659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12660 W:      http://www.nongnu.org/orinoco/
12661 F:      drivers/net/wireless/intersil/orinoco/
12662
12663 OV2659 OMNIVISION SENSOR DRIVER
12664 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 W:      https://linuxtv.org
12668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12669 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12670 F:      drivers/media/i2c/ov2659.c
12671 F:      include/media/i2c/ov2659.h
12672
12673 OVERLAY FILESYSTEM
12674 M:      Miklos Szeredi <miklos@szeredi.hu>
12675 L:      linux-unionfs@vger.kernel.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12678 F:      Documentation/filesystems/overlayfs.rst
12679 F:      fs/overlayfs/
12680
12681 P54 WIRELESS DRIVER
12682 M:      Christian Lamparter <chunkeey@googlemail.com>
12683 L:      linux-wireless@vger.kernel.org
12684 S:      Maintained
12685 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12686 F:      drivers/net/wireless/intersil/p54/
12687
12688 PACKING
12689 M:      Vladimir Oltean <olteanv@gmail.com>
12690 L:      netdev@vger.kernel.org
12691 S:      Supported
12692 F:      Documentation/core-api/packing.rst
12693 F:      include/linux/packing.h
12694 F:      lib/packing.c
12695
12696 PADATA PARALLEL EXECUTION MECHANISM
12697 M:      Steffen Klassert <steffen.klassert@secunet.com>
12698 L:      linux-crypto@vger.kernel.org
12699 S:      Maintained
12700 F:      Documentation/core-api/padata.rst
12701 F:      include/linux/padata.h
12702 F:      kernel/padata.c
12703
12704 PAGE POOL
12705 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12706 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12707 L:      netdev@vger.kernel.org
12708 S:      Supported
12709 F:      include/net/page_pool.h
12710 F:      net/core/page_pool.c
12711
12712 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12713 M:      Harald Welte <laforge@gnumonks.org>
12714 L:      platform-driver-x86@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/platform/x86/panasonic-laptop.c
12717
12718 PARALLAX PING IIO SENSOR DRIVER
12719 M:      Andreas Klinger <ak@it-klinger.de>
12720 L:      linux-iio@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12723 F:      drivers/iio/proximity/ping.c
12724
12725 PARALLEL LCD/KEYPAD PANEL DRIVER
12726 M:      Willy Tarreau <willy@haproxy.com>
12727 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12728 S:      Odd Fixes
12729 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12730 F:      drivers/auxdisplay/panel.c
12731
12732 PARALLEL PORT SUBSYSTEM
12733 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12734 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12735 L:      linux-parport@lists.infradead.org (subscribers-only)
12736 S:      Maintained
12737 F:      Documentation/driver-api/parport*.rst
12738 F:      drivers/char/ppdev.c
12739 F:      drivers/parport/
12740 F:      include/linux/parport*.h
12741 F:      include/uapi/linux/ppdev.h
12742
12743 PARAVIRT_OPS INTERFACE
12744 M:      Juergen Gross <jgross@suse.com>
12745 M:      Thomas Hellstrom <thellstrom@vmware.com>
12746 M:      "VMware, Inc." <pv-drivers@vmware.com>
12747 L:      virtualization@lists.linux-foundation.org
12748 S:      Supported
12749 F:      Documentation/virt/paravirt_ops.rst
12750 F:      arch/*/include/asm/paravirt*.h
12751 F:      arch/*/kernel/paravirt*
12752 F:      include/linux/hypervisor.h
12753
12754 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12755 M:      Tim Waugh <tim@cyberelk.net>
12756 L:      linux-parport@lists.infradead.org (subscribers-only)
12757 S:      Maintained
12758 F:      Documentation/admin-guide/blockdev/paride.rst
12759 F:      drivers/block/paride/
12760
12761 PARISC ARCHITECTURE
12762 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12763 M:      Helge Deller <deller@gmx.de>
12764 L:      linux-parisc@vger.kernel.org
12765 S:      Maintained
12766 W:      http://www.parisc-linux.org/
12767 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12770 F:      Documentation/parisc/
12771 F:      arch/parisc/
12772 F:      drivers/char/agp/parisc-agp.c
12773 F:      drivers/input/misc/hp_sdc_rtc.c
12774 F:      drivers/input/serio/gscps2.c
12775 F:      drivers/input/serio/hp_sdc*
12776 F:      drivers/parisc/
12777 F:      drivers/parport/parport_gsc.*
12778 F:      drivers/tty/serial/8250/8250_gsc.c
12779 F:      drivers/video/console/sti*
12780 F:      drivers/video/fbdev/sti*
12781 F:      drivers/video/logo/logo_parisc*
12782 F:      include/linux/hp_sdc.h
12783
12784 PARMAN
12785 M:      Jiri Pirko <jiri@mellanox.com>
12786 L:      netdev@vger.kernel.org
12787 S:      Supported
12788 F:      include/linux/parman.h
12789 F:      lib/parman.c
12790 F:      lib/test_parman.c
12791
12792 PC ENGINES APU BOARD DRIVER
12793 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12794 S:      Maintained
12795 F:      drivers/platform/x86/pcengines-apuv2.c
12796
12797 PC87360 HARDWARE MONITORING DRIVER
12798 M:      Jim Cromie <jim.cromie@gmail.com>
12799 L:      linux-hwmon@vger.kernel.org
12800 S:      Maintained
12801 F:      Documentation/hwmon/pc87360.rst
12802 F:      drivers/hwmon/pc87360.c
12803
12804 PC8736x GPIO DRIVER
12805 M:      Jim Cromie <jim.cromie@gmail.com>
12806 S:      Maintained
12807 F:      drivers/char/pc8736x_gpio.c
12808
12809 PC87427 HARDWARE MONITORING DRIVER
12810 M:      Jean Delvare <jdelvare@suse.com>
12811 L:      linux-hwmon@vger.kernel.org
12812 S:      Maintained
12813 F:      Documentation/hwmon/pc87427.rst
12814 F:      drivers/hwmon/pc87427.c
12815
12816 PCA9532 LED DRIVER
12817 M:      Riku Voipio <riku.voipio@iki.fi>
12818 S:      Maintained
12819 F:      drivers/leds/leds-pca9532.c
12820 F:      include/linux/leds-pca9532.h
12821
12822 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12823 M:      Guenter Roeck <linux@roeck-us.net>
12824 L:      linux-i2c@vger.kernel.org
12825 S:      Maintained
12826 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12827
12828 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12829 M:      Khalid Aziz <khalid@gonehiking.org>
12830 S:      Maintained
12831 F:      drivers/firmware/pcdp.*
12832
12833 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12834 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12835 L:      linux-pci@vger.kernel.org
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 S:      Maintained
12838 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12839 F:      drivers/pci/controller/pci-aardvark.c
12840
12841 PCI DRIVER FOR ALTERA PCIE IP
12842 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12843 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12844 L:      linux-pci@vger.kernel.org
12845 S:      Supported
12846 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12847 F:      drivers/pci/controller/pcie-altera.c
12848
12849 PCI DRIVER FOR APPLIEDMICRO XGENE
12850 M:      Toan Le <toan@os.amperecomputing.com>
12851 L:      linux-pci@vger.kernel.org
12852 L:      linux-arm-kernel@lists.infradead.org
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12855 F:      drivers/pci/controller/pci-xgene.c
12856
12857 PCI DRIVER FOR ARM VERSATILE PLATFORM
12858 M:      Rob Herring <robh@kernel.org>
12859 L:      linux-pci@vger.kernel.org
12860 L:      linux-arm-kernel@lists.infradead.org
12861 S:      Maintained
12862 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12863 F:      drivers/pci/controller/pci-versatile.c
12864
12865 PCI DRIVER FOR ARMADA 8K
12866 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12867 L:      linux-pci@vger.kernel.org
12868 L:      linux-arm-kernel@lists.infradead.org
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12871 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12872
12873 PCI DRIVER FOR CADENCE PCIE IP
12874 M:      Tom Joseph <tjoseph@cadence.com>
12875 L:      linux-pci@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/pci/cdns,*
12878 F:      drivers/pci/controller/cadence/
12879
12880 PCI DRIVER FOR FREESCALE LAYERSCAPE
12881 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12882 M:      Mingkai Hu <mingkai.hu@nxp.com>
12883 M:      Roy Zang <roy.zang@nxp.com>
12884 L:      linuxppc-dev@lists.ozlabs.org
12885 L:      linux-pci@vger.kernel.org
12886 L:      linux-arm-kernel@lists.infradead.org
12887 S:      Maintained
12888 F:      drivers/pci/controller/dwc/*layerscape*
12889
12890 PCI DRIVER FOR GENERIC OF HOSTS
12891 M:      Will Deacon <will@kernel.org>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12896 F:      drivers/pci/controller/pci-host-common.c
12897 F:      drivers/pci/controller/pci-host-generic.c
12898
12899 PCI DRIVER FOR IMX6
12900 M:      Richard Zhu <hongxing.zhu@nxp.com>
12901 M:      Lucas Stach <l.stach@pengutronix.de>
12902 L:      linux-pci@vger.kernel.org
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 S:      Maintained
12905 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12906 F:      drivers/pci/controller/dwc/*imx6*
12907
12908 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12909 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12910 L:      linux-pci@vger.kernel.org
12911 S:      Supported
12912 F:      drivers/pci/controller/vmd.c
12913
12914 PCI DRIVER FOR MICROSEMI SWITCHTEC
12915 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12916 M:      Logan Gunthorpe <logang@deltatee.com>
12917 L:      linux-pci@vger.kernel.org
12918 S:      Maintained
12919 F:      Documentation/ABI/testing/sysfs-class-switchtec
12920 F:      Documentation/driver-api/switchtec.rst
12921 F:      drivers/ntb/hw/mscc/
12922 F:      drivers/pci/switch/switchtec*
12923 F:      include/linux/switchtec.h
12924 F:      include/uapi/linux/switchtec_ioctl.h
12925
12926 PCI DRIVER FOR MOBIVEIL PCIE IP
12927 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12928 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12929 L:      linux-pci@vger.kernel.org
12930 S:      Supported
12931 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12932 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12933
12934 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12935 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12936 M:      Jason Cooper <jason@lakedaemon.net>
12937 L:      linux-pci@vger.kernel.org
12938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12939 S:      Maintained
12940 F:      drivers/pci/controller/*mvebu*
12941
12942 PCI DRIVER FOR NVIDIA TEGRA
12943 M:      Thierry Reding <thierry.reding@gmail.com>
12944 L:      linux-tegra@vger.kernel.org
12945 L:      linux-pci@vger.kernel.org
12946 S:      Supported
12947 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12948 F:      drivers/pci/controller/pci-tegra.c
12949
12950 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12951 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12952 L:      linux-pci@vger.kernel.org
12953 L:      linux-arm-kernel@lists.infradead.org
12954 S:      Maintained
12955 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12956 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12957
12958 PCI DRIVER FOR RENESAS R-CAR
12959 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12960 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12961 L:      linux-pci@vger.kernel.org
12962 L:      linux-renesas-soc@vger.kernel.org
12963 S:      Maintained
12964 F:      drivers/pci/controller/*rcar*
12965
12966 PCI DRIVER FOR SAMSUNG EXYNOS
12967 M:      Jingoo Han <jingoohan1@gmail.com>
12968 L:      linux-pci@vger.kernel.org
12969 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12970 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12971 S:      Maintained
12972 F:      drivers/pci/controller/dwc/pci-exynos.c
12973
12974 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12975 M:      Jingoo Han <jingoohan1@gmail.com>
12976 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12977 L:      linux-pci@vger.kernel.org
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12980 F:      drivers/pci/controller/dwc/*designware*
12981
12982 PCI DRIVER FOR TI DRA7XX
12983 M:      Kishon Vijay Abraham I <kishon@ti.com>
12984 L:      linux-omap@vger.kernel.org
12985 L:      linux-pci@vger.kernel.org
12986 S:      Supported
12987 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12988 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12989
12990 PCI DRIVER FOR TI KEYSTONE
12991 M:      Murali Karicheri <m-karicheri2@ti.com>
12992 L:      linux-pci@vger.kernel.org
12993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12994 S:      Maintained
12995 F:      drivers/pci/controller/dwc/pci-keystone.c
12996
12997 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12998 M:      Linus Walleij <linus.walleij@linaro.org>
12999 L:      linux-pci@vger.kernel.org
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13002 F:      drivers/pci/controller/pci-v3-semi.c
13003
13004 PCI ENDPOINT SUBSYSTEM
13005 M:      Kishon Vijay Abraham I <kishon@ti.com>
13006 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13007 L:      linux-pci@vger.kernel.org
13008 S:      Supported
13009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13010 F:      drivers/misc/pci_endpoint_test.c
13011 F:      drivers/pci/endpoint/
13012 F:      tools/pci/
13013
13014 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13015 M:      Russell Currey <ruscur@russell.cc>
13016 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13017 M:      Oliver O'Halloran <oohall@gmail.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/PCI/pci-error-recovery.rst
13021 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13022 F:      arch/powerpc/include/*/eeh*.h
13023 F:      arch/powerpc/kernel/eeh*.c
13024 F:      arch/powerpc/platforms/*/eeh*.c
13025 F:      drivers/pci/pcie/aer.c
13026 F:      drivers/pci/pcie/dpc.c
13027 F:      drivers/pci/pcie/err.c
13028
13029 PCI ERROR RECOVERY
13030 M:      Linas Vepstas <linasvepstas@gmail.com>
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/PCI/pci-error-recovery.rst
13034
13035 PCI MSI DRIVER FOR ALTERA MSI IP
13036 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13037 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13038 L:      linux-pci@vger.kernel.org
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13041 F:      drivers/pci/controller/pcie-altera-msi.c
13042
13043 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13044 M:      Toan Le <toan@os.amperecomputing.com>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org
13047 S:      Maintained
13048 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13049 F:      drivers/pci/controller/pci-xgene-msi.c
13050
13051 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 R:      Rob Herring <robh@kernel.org>
13054 L:      linux-pci@vger.kernel.org
13055 S:      Supported
13056 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13058 F:      drivers/pci/controller/
13059
13060 PCI SUBSYSTEM
13061 M:      Bjorn Helgaas <bhelgaas@google.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13066 F:      Documentation/PCI/
13067 F:      Documentation/devicetree/bindings/pci/
13068 F:      arch/x86/kernel/early-quirks.c
13069 F:      arch/x86/kernel/quirks.c
13070 F:      arch/x86/pci/
13071 F:      drivers/acpi/pci*
13072 F:      drivers/pci/
13073 F:      include/asm-generic/pci*
13074 F:      include/linux/of_pci.h
13075 F:      include/linux/pci*
13076 F:      include/uapi/linux/pci*
13077 F:      lib/pci*
13078
13079 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13080 M:      Jonathan Chocron <jonnyc@amazon.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13084 F:      drivers/pci/controller/dwc/pcie-al.c
13085
13086 PCIE DRIVER FOR AMLOGIC MESON
13087 M:      Yue Wang <yue.wang@Amlogic.com>
13088 L:      linux-pci@vger.kernel.org
13089 L:      linux-amlogic@lists.infradead.org
13090 S:      Maintained
13091 F:      drivers/pci/controller/dwc/pci-meson.c
13092
13093 PCIE DRIVER FOR AXIS ARTPEC
13094 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13095 L:      linux-arm-kernel@axis.com
13096 L:      linux-pci@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13099 F:      drivers/pci/controller/dwc/*artpec*
13100
13101 PCIE DRIVER FOR CAVIUM THUNDERX
13102 M:      Robert Richter <rrichter@marvell.com>
13103 L:      linux-pci@vger.kernel.org
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Supported
13106 F:      drivers/pci/controller/pci-thunder-*
13107
13108 PCIE DRIVER FOR HISILICON
13109 M:      Zhou Wang <wangzhou1@hisilicon.com>
13110 L:      linux-pci@vger.kernel.org
13111 S:      Maintained
13112 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13113 F:      drivers/pci/controller/dwc/pcie-hisi.c
13114
13115 PCIE DRIVER FOR HISILICON KIRIN
13116 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13117 M:      Binghui Wang <wangbinghui@hisilicon.com>
13118 L:      linux-pci@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13121 F:      drivers/pci/controller/dwc/pcie-kirin.c
13122
13123 PCIE DRIVER FOR HISILICON STB
13124 M:      Shawn Guo <shawn.guo@linaro.org>
13125 L:      linux-pci@vger.kernel.org
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13128 F:      drivers/pci/controller/dwc/pcie-histb.c
13129
13130 PCIE DRIVER FOR MEDIATEK
13131 M:      Ryder Lee <ryder.lee@mediatek.com>
13132 L:      linux-pci@vger.kernel.org
13133 L:      linux-mediatek@lists.infradead.org
13134 S:      Supported
13135 F:      Documentation/devicetree/bindings/pci/mediatek*
13136 F:      drivers/pci/controller/*mediatek*
13137
13138 PCIE DRIVER FOR QUALCOMM MSM
13139 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13140 L:      linux-pci@vger.kernel.org
13141 L:      linux-arm-msm@vger.kernel.org
13142 S:      Maintained
13143 F:      drivers/pci/controller/dwc/*qcom*
13144
13145 PCIE DRIVER FOR ROCKCHIP
13146 M:      Shawn Lin <shawn.lin@rock-chips.com>
13147 L:      linux-pci@vger.kernel.org
13148 L:      linux-rockchip@lists.infradead.org
13149 S:      Maintained
13150 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13151 F:      drivers/pci/controller/pcie-rockchip*
13152
13153 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13154 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13155 L:      linux-pci@vger.kernel.org
13156 S:      Maintained
13157 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13158 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13159
13160 PCIE DRIVER FOR ST SPEAR13XX
13161 M:      Pratyush Anand <pratyush.anand@gmail.com>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Maintained
13164 F:      drivers/pci/controller/dwc/*spear*
13165
13166 PCMCIA SUBSYSTEM
13167 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13168 S:      Odd Fixes
13169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13170 F:      Documentation/pcmcia/
13171 F:      drivers/pcmcia/
13172 F:      include/pcmcia/
13173 F:      tools/pcmcia/
13174
13175 PCNET32 NETWORK DRIVER
13176 M:      Don Fry <pcnet32@frontier.com>
13177 L:      netdev@vger.kernel.org
13178 S:      Maintained
13179 F:      drivers/net/ethernet/amd/pcnet32.c
13180
13181 PCRYPT PARALLEL CRYPTO ENGINE
13182 M:      Steffen Klassert <steffen.klassert@secunet.com>
13183 L:      linux-crypto@vger.kernel.org
13184 S:      Maintained
13185 F:      crypto/pcrypt.c
13186 F:      include/crypto/pcrypt.h
13187
13188 PEAQ WMI HOTKEYS DRIVER
13189 M:      Hans de Goede <hdegoede@redhat.com>
13190 L:      platform-driver-x86@vger.kernel.org
13191 S:      Maintained
13192 F:      drivers/platform/x86/peaq-wmi.c
13193
13194 PENSANDO ETHERNET DRIVERS
13195 M:      Shannon Nelson <snelson@pensando.io>
13196 M:      Pensando Drivers <drivers@pensando.io>
13197 L:      netdev@vger.kernel.org
13198 S:      Supported
13199 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13200 F:      drivers/net/ethernet/pensando/
13201
13202 PER-CPU MEMORY ALLOCATOR
13203 M:      Dennis Zhou <dennis@kernel.org>
13204 M:      Tejun Heo <tj@kernel.org>
13205 M:      Christoph Lameter <cl@linux.com>
13206 S:      Maintained
13207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13208 F:      arch/*/include/asm/percpu.h
13209 F:      include/linux/percpu*.h
13210 F:      mm/percpu*.c
13211
13212 PER-TASK DELAY ACCOUNTING
13213 M:      Balbir Singh <bsingharora@gmail.com>
13214 S:      Maintained
13215 F:      include/linux/delayacct.h
13216 F:      kernel/delayacct.c
13217
13218 PERFORMANCE EVENTS SUBSYSTEM
13219 M:      Peter Zijlstra <peterz@infradead.org>
13220 M:      Ingo Molnar <mingo@redhat.com>
13221 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13222 R:      Mark Rutland <mark.rutland@arm.com>
13223 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13224 R:      Jiri Olsa <jolsa@redhat.com>
13225 R:      Namhyung Kim <namhyung@kernel.org>
13226 L:      linux-kernel@vger.kernel.org
13227 S:      Supported
13228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13229 F:      arch/*/events/*
13230 F:      arch/*/events/*/*
13231 F:      arch/*/include/asm/perf_event.h
13232 F:      arch/*/kernel/*/*/perf_event*.c
13233 F:      arch/*/kernel/*/perf_event*.c
13234 F:      arch/*/kernel/perf_callchain.c
13235 F:      arch/*/kernel/perf_event*.c
13236 F:      include/linux/perf_event.h
13237 F:      include/uapi/linux/perf_event.h
13238 F:      kernel/events/*
13239 F:      tools/perf/
13240
13241 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13242 R:      John Garry <john.garry@huawei.com>
13243 R:      Will Deacon <will@kernel.org>
13244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13245 S:      Supported
13246 F:      tools/perf/pmu-events/arch/arm64/
13247
13248 PERSONALITY HANDLING
13249 M:      Christoph Hellwig <hch@infradead.org>
13250 L:      linux-abi-devel@lists.sourceforge.net
13251 S:      Maintained
13252 F:      include/linux/personality.h
13253 F:      include/uapi/linux/personality.h
13254
13255 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13256 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13257 L:      linux-input@vger.kernel.org
13258 S:      Maintained
13259 F:      Documentation/input/devices/pxrc.rst
13260 F:      drivers/input/joystick/pxrc.c
13261
13262 PHONET PROTOCOL
13263 M:      Remi Denis-Courmont <courmisch@gmail.com>
13264 S:      Supported
13265 F:      Documentation/networking/phonet.txt
13266 F:      include/linux/phonet.h
13267 F:      include/net/phonet/
13268 F:      include/uapi/linux/phonet.h
13269 F:      net/phonet/
13270
13271 PHRAM MTD DRIVER
13272 M:      Joern Engel <joern@lazybastard.org>
13273 L:      linux-mtd@lists.infradead.org
13274 S:      Maintained
13275 F:      drivers/mtd/devices/phram.c
13276
13277 PICOLCD HID DRIVER
13278 M:      Bruno Prémont <bonbons@linux-vserver.org>
13279 L:      linux-input@vger.kernel.org
13280 S:      Maintained
13281 F:      drivers/hid/hid-picolcd*
13282
13283 PICOXCELL SUPPORT
13284 M:      Jamie Iles <jamie@jamieiles.com>
13285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13286 S:      Supported
13287 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13288 F:      arch/arm/boot/dts/picoxcell*
13289 F:      arch/arm/mach-picoxcell/
13290 F:      drivers/crypto/picoxcell*
13291
13292 PIDFD API
13293 M:      Christian Brauner <christian@brauner.io>
13294 L:      linux-kernel@vger.kernel.org
13295 S:      Maintained
13296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13297 F:      samples/pidfd/
13298 F:      tools/testing/selftests/clone3/
13299 F:      tools/testing/selftests/pid_namespace/
13300 F:      tools/testing/selftests/pidfd/
13301 K:      (?i)pidfd
13302 K:      (?i)clone3
13303 K:      \b(clone_args|kernel_clone_args)\b
13304
13305 PIN CONTROL SUBSYSTEM
13306 M:      Linus Walleij <linus.walleij@linaro.org>
13307 L:      linux-gpio@vger.kernel.org
13308 S:      Maintained
13309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13310 F:      Documentation/devicetree/bindings/pinctrl/
13311 F:      Documentation/driver-api/pinctl.rst
13312 F:      drivers/pinctrl/
13313 F:      include/linux/pinctrl/
13314
13315 PIN CONTROLLER - FREESCALE
13316 M:      Dong Aisheng <aisheng.dong@nxp.com>
13317 M:      Fabio Estevam <festevam@gmail.com>
13318 M:      Shawn Guo <shawnguo@kernel.org>
13319 M:      Stefan Agner <stefan@agner.ch>
13320 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13321 L:      linux-gpio@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13324 F:      drivers/pinctrl/freescale/
13325
13326 PIN CONTROLLER - INTEL
13327 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13328 M:      Andy Shevchenko <andy@kernel.org>
13329 S:      Maintained
13330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13331 F:      drivers/pinctrl/intel/
13332
13333 PIN CONTROLLER - MEDIATEK
13334 M:      Sean Wang <sean.wang@kernel.org>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13338 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13339 F:      drivers/pinctrl/mediatek/
13340
13341 PIN CONTROLLER - MICROCHIP AT91
13342 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13344 L:      linux-gpio@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/gpio/gpio-sama5d2-piobu.c
13347 F:      drivers/pinctrl/pinctrl-at91*
13348
13349 PIN CONTROLLER - QUALCOMM
13350 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13351 L:      linux-arm-msm@vger.kernel.org
13352 S:      Maintained
13353 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13354 F:      drivers/pinctrl/qcom/
13355
13356 PIN CONTROLLER - RENESAS
13357 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13358 L:      linux-renesas-soc@vger.kernel.org
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13361 F:      drivers/pinctrl/pinctrl-rz*
13362 F:      drivers/pinctrl/sh-pfc/
13363
13364 PIN CONTROLLER - SAMSUNG
13365 M:      Tomasz Figa <tomasz.figa@gmail.com>
13366 M:      Krzysztof Kozlowski <krzk@kernel.org>
13367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13370 S:      Maintained
13371 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13373 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13374 F:      drivers/pinctrl/samsung/
13375 F:      include/dt-bindings/pinctrl/samsung.h
13376
13377 PIN CONTROLLER - SINGLE
13378 M:      Tony Lindgren <tony@atomide.com>
13379 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 L:      linux-omap@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/pinctrl/pinctrl-single.c
13384
13385 PIN CONTROLLER - ST SPEAR
13386 M:      Viresh Kumar <vireshk@kernel.org>
13387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13388 S:      Maintained
13389 W:      http://www.st.com/spear
13390 F:      drivers/pinctrl/spear/
13391
13392 PISTACHIO SOC SUPPORT
13393 M:      James Hartley <james.hartley@sondrel.com>
13394 L:      linux-mips@vger.kernel.org
13395 S:      Odd Fixes
13396 F:      arch/mips/boot/dts/img/pistachio*
13397 F:      arch/mips/configs/pistachio*_defconfig
13398 F:      arch/mips/include/asm/mach-pistachio/
13399 F:      arch/mips/pistachio/
13400
13401 PKTCDVD DRIVER
13402 M:      linux-block@vger.kernel.org
13403 S:      Orphan
13404 F:      drivers/block/pktcdvd.c
13405 F:      include/linux/pktcdvd.h
13406 F:      include/uapi/linux/pktcdvd.h
13407
13408 PKUNITY SOC DRIVERS
13409 M:      Guan Xuetao <gxt@pku.edu.cn>
13410 S:      Maintained
13411 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13412 T:      git git://github.com/gxt/linux.git
13413 F:      drivers/i2c/busses/i2c-puv3.c
13414 F:      drivers/input/serio/i8042-unicore32io.h
13415 F:      drivers/rtc/rtc-puv3.c
13416 F:      drivers/video/fbdev/fb-puv3.c
13417
13418 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13419 M:      Tomasz Duszynski <tduszyns@gmail.com>
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13422 F:      drivers/iio/chemical/pms7003.c
13423
13424 PLX DMA DRIVER
13425 M:      Logan Gunthorpe <logang@deltatee.com>
13426 S:      Maintained
13427 F:      drivers/dma/plx_dma.c
13428
13429 PM-GRAPH UTILITY
13430 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13431 L:      linux-pm@vger.kernel.org
13432 S:      Supported
13433 W:      https://01.org/pm-graph
13434 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13435 T:      git git://github.com/intel/pm-graph
13436 F:      tools/power/pm-graph
13437
13438 PMBUS HARDWARE MONITORING DRIVERS
13439 M:      Guenter Roeck <linux@roeck-us.net>
13440 L:      linux-hwmon@vger.kernel.org
13441 S:      Maintained
13442 W:      http://hwmon.wiki.kernel.org/
13443 W:      http://www.roeck-us.net/linux/drivers/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13445 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13446 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13447 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13448 F:      Documentation/hwmon/adm1275.rst
13449 F:      Documentation/hwmon/ibm-cffps.rst
13450 F:      Documentation/hwmon/ir35221.rst
13451 F:      Documentation/hwmon/lm25066.rst
13452 F:      Documentation/hwmon/ltc2978.rst
13453 F:      Documentation/hwmon/ltc3815.rst
13454 F:      Documentation/hwmon/max16064.rst
13455 F:      Documentation/hwmon/max20751.rst
13456 F:      Documentation/hwmon/max31785.rst
13457 F:      Documentation/hwmon/max34440.rst
13458 F:      Documentation/hwmon/max8688.rst
13459 F:      Documentation/hwmon/pmbus-core.rst
13460 F:      Documentation/hwmon/pmbus.rst
13461 F:      Documentation/hwmon/tps40422.rst
13462 F:      Documentation/hwmon/ucd9000.rst
13463 F:      Documentation/hwmon/ucd9200.rst
13464 F:      Documentation/hwmon/zl6100.rst
13465 F:      drivers/hwmon/pmbus/
13466 F:      include/linux/pmbus.h
13467
13468 PMC SIERRA MaxRAID DRIVER
13469 L:      linux-scsi@vger.kernel.org
13470 S:      Orphan
13471 W:      http://www.pmc-sierra.com/
13472 F:      drivers/scsi/pmcraid.*
13473
13474 PMC SIERRA PM8001 DRIVER
13475 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13476 L:      linux-scsi@vger.kernel.org
13477 S:      Supported
13478 F:      drivers/scsi/pm8001/
13479
13480 PNI RM3100 IIO DRIVER
13481 M:      Song Qiang <songqiang1304521@gmail.com>
13482 L:      linux-iio@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13485 F:      drivers/iio/magnetometer/rm3100*
13486
13487 PNP SUPPORT
13488 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13489 L:      linux-acpi@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pnp/
13492 F:      include/linux/pnp.h
13493
13494 POSIX CLOCKS and TIMERS
13495 M:      Thomas Gleixner <tglx@linutronix.de>
13496 L:      linux-kernel@vger.kernel.org
13497 S:      Maintained
13498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13499 F:      fs/timerfd.c
13500 F:      include/linux/time_namespace.h
13501 F:      include/linux/timer*
13502 F:      kernel/time/*timer*
13503 F:      kernel/time/namespace.c
13504
13505 POWER MANAGEMENT CORE
13506 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13507 L:      linux-pm@vger.kernel.org
13508 S:      Supported
13509 B:      https://bugzilla.kernel.org
13510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13511 F:      drivers/base/power/
13512 F:      drivers/powercap/
13513 F:      include/linux/intel_rapl.h
13514 F:      include/linux/pm.h
13515 F:      include/linux/pm_*
13516 F:      include/linux/powercap.h
13517 F:      kernel/configs/nopm.config
13518
13519 POWER STATE COORDINATION INTERFACE (PSCI)
13520 M:      Mark Rutland <mark.rutland@arm.com>
13521 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13522 L:      linux-arm-kernel@lists.infradead.org
13523 S:      Maintained
13524 F:      drivers/firmware/psci/
13525 F:      include/linux/psci.h
13526 F:      include/uapi/linux/psci.h
13527
13528 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13529 M:      Sebastian Reichel <sre@kernel.org>
13530 L:      linux-pm@vger.kernel.org
13531 S:      Maintained
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13533 F:      Documentation/ABI/testing/sysfs-class-power
13534 F:      Documentation/devicetree/bindings/power/supply/
13535 F:      drivers/power/supply/
13536 F:      include/linux/power_supply.h
13537
13538 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13539 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13540 L:      linuxppc-dev@lists.ozlabs.org
13541 S:      Maintained
13542 F:      drivers/char/powernv-op-panel.c
13543
13544 PPP OVER ATM (RFC 2364)
13545 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13546 S:      Maintained
13547 F:      include/uapi/linux/atmppp.h
13548 F:      net/atm/pppoatm.c
13549
13550 PPP OVER ETHERNET
13551 M:      Michal Ostrowski <mostrows@earthlink.net>
13552 S:      Maintained
13553 F:      drivers/net/ppp/pppoe.c
13554 F:      drivers/net/ppp/pppox.c
13555
13556 PPP OVER L2TP
13557 M:      James Chapman <jchapman@katalix.com>
13558 S:      Maintained
13559 F:      include/linux/if_pppol2tp.h
13560 F:      include/uapi/linux/if_pppol2tp.h
13561 F:      net/l2tp/l2tp_ppp.c
13562
13563 PPP PROTOCOL DRIVERS AND COMPRESSORS
13564 M:      Paul Mackerras <paulus@samba.org>
13565 L:      linux-ppp@vger.kernel.org
13566 S:      Maintained
13567 F:      drivers/net/ppp/ppp_*
13568
13569 PPS SUPPORT
13570 M:      Rodolfo Giometti <giometti@enneenne.com>
13571 L:      linuxpps@ml.enneenne.com (subscribers-only)
13572 S:      Maintained
13573 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13574 F:      Documentation/ABI/testing/sysfs-pps
13575 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13576 F:      Documentation/driver-api/pps.rst
13577 F:      drivers/pps/
13578 F:      include/linux/pps*.h
13579 F:      include/uapi/linux/pps.h
13580
13581 PPTP DRIVER
13582 M:      Dmitry Kozlov <xeb@mail.ru>
13583 L:      netdev@vger.kernel.org
13584 S:      Maintained
13585 W:      http://sourceforge.net/projects/accel-pptp
13586 F:      drivers/net/ppp/pptp.c
13587
13588 PRESSURE STALL INFORMATION (PSI)
13589 M:      Johannes Weiner <hannes@cmpxchg.org>
13590 S:      Maintained
13591 F:      include/linux/psi*
13592 F:      kernel/sched/psi.c
13593
13594 PRINTK
13595 M:      Petr Mladek <pmladek@suse.com>
13596 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13597 R:      Steven Rostedt <rostedt@goodmis.org>
13598 S:      Maintained
13599 F:      include/linux/printk.h
13600 F:      kernel/printk/
13601
13602 PRISM54 WIRELESS DRIVER
13603 M:      Luis Chamberlain <mcgrof@kernel.org>
13604 L:      linux-wireless@vger.kernel.org
13605 S:      Obsolete
13606 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13607 F:      drivers/net/wireless/intersil/prism54/
13608
13609 PROC FILESYSTEM
13610 R:      Alexey Dobriyan <adobriyan@gmail.com>
13611 L:      linux-kernel@vger.kernel.org
13612 L:      linux-fsdevel@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/filesystems/proc.rst
13615 F:      fs/proc/
13616 F:      include/linux/proc_fs.h
13617 F:      tools/testing/selftests/proc/
13618
13619 PROC SYSCTL
13620 M:      Luis Chamberlain <mcgrof@kernel.org>
13621 M:      Kees Cook <keescook@chromium.org>
13622 M:      Iurii Zaikin <yzaikin@google.com>
13623 L:      linux-kernel@vger.kernel.org
13624 L:      linux-fsdevel@vger.kernel.org
13625 S:      Maintained
13626 F:      fs/proc/proc_sysctl.c
13627 F:      include/linux/sysctl.h
13628 F:      kernel/sysctl-test.c
13629 F:      kernel/sysctl.c
13630 F:      tools/testing/selftests/sysctl/
13631
13632 PS3 NETWORK SUPPORT
13633 M:      Geoff Levand <geoff@infradead.org>
13634 L:      netdev@vger.kernel.org
13635 L:      linuxppc-dev@lists.ozlabs.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13638
13639 PS3 PLATFORM SUPPORT
13640 M:      Geoff Levand <geoff@infradead.org>
13641 L:      linuxppc-dev@lists.ozlabs.org
13642 S:      Maintained
13643 F:      arch/powerpc/boot/ps3*
13644 F:      arch/powerpc/include/asm/lv1call.h
13645 F:      arch/powerpc/include/asm/ps3*.h
13646 F:      arch/powerpc/platforms/ps3/
13647 F:      drivers/*/ps3*
13648 F:      drivers/ps3/
13649 F:      drivers/rtc/rtc-ps3.c
13650 F:      drivers/usb/host/*ps3.c
13651 F:      sound/ppc/snd_ps3*
13652
13653 PS3VRAM DRIVER
13654 M:      Jim Paris <jim@jtan.com>
13655 M:      Geoff Levand <geoff@infradead.org>
13656 L:      linuxppc-dev@lists.ozlabs.org
13657 S:      Maintained
13658 F:      drivers/block/ps3vram.c
13659
13660 PSAMPLE PACKET SAMPLING SUPPORT
13661 M:      Yotam Gigi <yotam.gi@gmail.com>
13662 S:      Maintained
13663 F:      include/net/psample.h
13664 F:      include/uapi/linux/psample.h
13665 F:      net/psample
13666
13667 PSTORE FILESYSTEM
13668 M:      Kees Cook <keescook@chromium.org>
13669 M:      Anton Vorontsov <anton@enomsg.org>
13670 M:      Colin Cross <ccross@android.com>
13671 M:      Tony Luck <tony.luck@intel.com>
13672 S:      Maintained
13673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13674 F:      Documentation/admin-guide/ramoops.rst
13675 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13676 F:      drivers/acpi/apei/erst.c
13677 F:      drivers/firmware/efi/efi-pstore.c
13678 F:      fs/pstore/
13679 F:      include/linux/pstore*
13680 K:      \b(pstore|ramoops)
13681
13682 PTP HARDWARE CLOCK SUPPORT
13683 M:      Richard Cochran <richardcochran@gmail.com>
13684 L:      netdev@vger.kernel.org
13685 S:      Maintained
13686 W:      http://linuxptp.sourceforge.net/
13687 F:      Documentation/ABI/testing/sysfs-ptp
13688 F:      Documentation/driver-api/ptp.rst
13689 F:      drivers/net/phy/dp83640*
13690 F:      drivers/ptp/*
13691 F:      include/linux/ptp_cl*
13692
13693 PTRACE SUPPORT
13694 M:      Oleg Nesterov <oleg@redhat.com>
13695 S:      Maintained
13696 F:      arch/*/*/ptrace*.c
13697 F:      arch/*/include/asm/ptrace*.h
13698 F:      arch/*/ptrace*.c
13699 F:      include/asm-generic/syscall.h
13700 F:      include/linux/ptrace.h
13701 F:      include/linux/regset.h
13702 F:      include/linux/tracehook.h
13703 F:      include/uapi/linux/ptrace.h
13704 F:      include/uapi/linux/ptrace.h
13705 F:      kernel/ptrace.c
13706
13707 PULSE8-CEC DRIVER
13708 M:      Hans Verkuil <hverkuil@xs4all.nl>
13709 L:      linux-media@vger.kernel.org
13710 S:      Maintained
13711 T:      git git://linuxtv.org/media_tree.git
13712 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13713 F:      drivers/media/usb/pulse8-cec/*
13714
13715 PVRUSB2 VIDEO4LINUX DRIVER
13716 M:      Mike Isely <isely@pobox.com>
13717 L:      pvrusb2@isely.net       (subscribers-only)
13718 L:      linux-media@vger.kernel.org
13719 S:      Maintained
13720 W:      http://www.isely.net/pvrusb2/
13721 T:      git git://linuxtv.org/media_tree.git
13722 F:      Documentation/media/v4l-drivers/pvrusb2*
13723 F:      drivers/media/usb/pvrusb2/
13724
13725 PWC WEBCAM DRIVER
13726 M:      Hans Verkuil <hverkuil@xs4all.nl>
13727 L:      linux-media@vger.kernel.org
13728 S:      Odd Fixes
13729 T:      git git://linuxtv.org/media_tree.git
13730 F:      drivers/media/usb/pwc/*
13731 F:      include/trace/events/pwc.h
13732
13733 PWM FAN DRIVER
13734 M:      Kamil Debski <kamil@wypas.org>
13735 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13736 L:      linux-hwmon@vger.kernel.org
13737 S:      Supported
13738 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13739 F:      Documentation/hwmon/pwm-fan.rst
13740 F:      drivers/hwmon/pwm-fan.c
13741
13742 PWM IR Transmitter
13743 M:      Sean Young <sean@mess.org>
13744 L:      linux-media@vger.kernel.org
13745 S:      Maintained
13746 F:      drivers/media/rc/pwm-ir-tx.c
13747
13748 PWM SUBSYSTEM
13749 M:      Thierry Reding <thierry.reding@gmail.com>
13750 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13751 L:      linux-pwm@vger.kernel.org
13752 S:      Maintained
13753 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13755 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13756 F:      Documentation/devicetree/bindings/pwm/
13757 F:      Documentation/driver-api/pwm.rst
13758 F:      drivers/gpio/gpio-mvebu.c
13759 F:      drivers/pwm/
13760 F:      drivers/video/backlight/pwm_bl.c
13761 F:      include/linux/pwm.h
13762 F:      include/linux/pwm_backlight.h
13763 K:      pwm_(config|apply_state|ops)
13764
13765 PXA GPIO DRIVER
13766 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13767 L:      linux-gpio@vger.kernel.org
13768 S:      Maintained
13769 F:      drivers/gpio/gpio-pxa.c
13770
13771 PXA MMCI DRIVER
13772 S:      Orphan
13773
13774 PXA RTC DRIVER
13775 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13776 L:      linux-rtc@vger.kernel.org
13777 S:      Maintained
13778
13779 PXA2xx/PXA3xx SUPPORT
13780 M:      Daniel Mack <daniel@zonque.org>
13781 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13782 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13784 S:      Maintained
13785 T:      git git://github.com/hzhuang1/linux.git
13786 T:      git git://github.com/rjarzmik/linux.git
13787 F:      arch/arm/boot/dts/pxa*
13788 F:      arch/arm/mach-pxa/
13789 F:      drivers/dma/pxa*
13790 F:      drivers/pcmcia/pxa2xx*
13791 F:      drivers/pinctrl/pxa/
13792 F:      drivers/spi/spi-pxa2xx*
13793 F:      drivers/usb/gadget/udc/pxa2*
13794 F:      include/sound/pxa2xx-lib.h
13795 F:      sound/arm/pxa*
13796 F:      sound/soc/pxa/
13797
13798 QAT DRIVER
13799 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13800 L:      qat-linux@intel.com
13801 S:      Supported
13802 F:      drivers/crypto/qat/
13803
13804 QCOM AUDIO (ASoC) DRIVERS
13805 M:      Patrick Lai <plai@codeaurora.org>
13806 M:      Banajit Goswami <bgoswami@codeaurora.org>
13807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13808 S:      Supported
13809 F:      sound/soc/qcom/
13810
13811 QCOM IPA DRIVER
13812 M:      Alex Elder <elder@kernel.org>
13813 L:      netdev@vger.kernel.org
13814 S:      Supported
13815 F:      drivers/net/ipa/
13816
13817 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13818 M:      Gabriel Somlo <somlo@cmu.edu>
13819 M:      "Michael S. Tsirkin" <mst@redhat.com>
13820 L:      qemu-devel@nongnu.org
13821 S:      Maintained
13822 F:      drivers/firmware/qemu_fw_cfg.c
13823 F:      include/uapi/linux/qemu_fw_cfg.h
13824
13825 QIB DRIVER
13826 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13827 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13828 L:      linux-rdma@vger.kernel.org
13829 S:      Supported
13830 F:      drivers/infiniband/hw/qib/
13831
13832 QLOGIC QL41xxx FCOE DRIVER
13833 M:      QLogic-Storage-Upstream@cavium.com
13834 L:      linux-scsi@vger.kernel.org
13835 S:      Supported
13836 F:      drivers/scsi/qedf/
13837
13838 QLOGIC QL41xxx ISCSI DRIVER
13839 M:      QLogic-Storage-Upstream@cavium.com
13840 L:      linux-scsi@vger.kernel.org
13841 S:      Supported
13842 F:      drivers/scsi/qedi/
13843
13844 QLOGIC QL4xxx ETHERNET DRIVER
13845 M:      Ariel Elior <aelior@marvell.com>
13846 M:      GR-everest-linux-l2@marvell.com
13847 L:      netdev@vger.kernel.org
13848 S:      Supported
13849 F:      drivers/net/ethernet/qlogic/qed/
13850 F:      drivers/net/ethernet/qlogic/qede/
13851 F:      include/linux/qed/
13852
13853 QLOGIC QL4xxx RDMA DRIVER
13854 M:      Michal Kalderon <mkalderon@marvell.com>
13855 M:      Ariel Elior <aelior@marvell.com>
13856 L:      linux-rdma@vger.kernel.org
13857 S:      Supported
13858 F:      drivers/infiniband/hw/qedr/
13859 F:      include/uapi/rdma/qedr-abi.h
13860
13861 QLOGIC QLA1280 SCSI DRIVER
13862 M:      Michael Reed <mdr@sgi.com>
13863 L:      linux-scsi@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/scsi/qla1280.[ch]
13866
13867 QLOGIC QLA2XXX FC-SCSI DRIVER
13868 M:      Nilesh Javali <njavali@marvell.com>
13869 M:      GR-QLogic-Storage-Upstream@marvell.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Supported
13872 F:      Documentation/scsi/LICENSE.qla2xxx
13873 F:      drivers/scsi/qla2xxx/
13874
13875 QLOGIC QLA3XXX NETWORK DRIVER
13876 M:      GR-Linux-NIC-Dev@marvell.com
13877 L:      netdev@vger.kernel.org
13878 S:      Supported
13879 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13880 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13881
13882 QLOGIC QLA4XXX iSCSI DRIVER
13883 M:      QLogic-Storage-Upstream@qlogic.com
13884 L:      linux-scsi@vger.kernel.org
13885 S:      Supported
13886 F:      Documentation/scsi/LICENSE.qla4xxx
13887 F:      drivers/scsi/qla4xxx/
13888
13889 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13890 M:      Shahed Shaikh <shshaikh@marvell.com>
13891 M:      Manish Chopra <manishc@marvell.com>
13892 M:      GR-Linux-NIC-Dev@marvell.com
13893 L:      netdev@vger.kernel.org
13894 S:      Supported
13895 F:      drivers/net/ethernet/qlogic/qlcnic/
13896
13897 QLOGIC QLGE 10Gb ETHERNET DRIVER
13898 M:      Manish Chopra <manishc@marvell.com>
13899 M:      GR-Linux-NIC-Dev@marvell.com
13900 L:      netdev@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/staging/qlge/
13903
13904 QM1D1B0004 MEDIA DRIVER
13905 M:      Akihiro Tsukada <tskd08@gmail.com>
13906 L:      linux-media@vger.kernel.org
13907 S:      Odd Fixes
13908 F:      drivers/media/tuners/qm1d1b0004*
13909
13910 QM1D1C0042 MEDIA DRIVER
13911 M:      Akihiro Tsukada <tskd08@gmail.com>
13912 L:      linux-media@vger.kernel.org
13913 S:      Odd Fixes
13914 F:      drivers/media/tuners/qm1d1c0042*
13915
13916 QNX4 FILESYSTEM
13917 M:      Anders Larsen <al@alarsen.net>
13918 S:      Maintained
13919 W:      http://www.alarsen.net/linux/qnx4fs/
13920 F:      fs/qnx4/
13921 F:      include/uapi/linux/qnx4_fs.h
13922 F:      include/uapi/linux/qnxtypes.h
13923
13924 QORIQ DPAA2 FSL-MC BUS DRIVER
13925 M:      Stuart Yoder <stuyoder@gmail.com>
13926 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13927 L:      linux-kernel@vger.kernel.org
13928 S:      Maintained
13929 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13930 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13931 F:      drivers/bus/fsl-mc/
13932
13933 QT1010 MEDIA DRIVER
13934 M:      Antti Palosaari <crope@iki.fi>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 W:      https://linuxtv.org
13938 W:      http://palosaari.fi/linux/
13939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13940 T:      git git://linuxtv.org/anttip/media_tree.git
13941 F:      drivers/media/tuners/qt1010*
13942
13943 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13944 M:      Kalle Valo <kvalo@codeaurora.org>
13945 L:      ath10k@lists.infradead.org
13946 S:      Supported
13947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13949 F:      drivers/net/wireless/ath/ath10k/
13950
13951 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13952 M:      Kalle Valo <kvalo@codeaurora.org>
13953 L:      ath11k@lists.infradead.org
13954 S:      Supported
13955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13956 F:      drivers/net/wireless/ath/ath11k/
13957
13958 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13959 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13960 L:      linux-wireless@vger.kernel.org
13961 S:      Supported
13962 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
13963 F:      drivers/net/wireless/ath/ath9k/
13964
13965 QUALCOMM CAMERA SUBSYSTEM DRIVER
13966 M:      Todor Tomov <todor.too@gmail.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Maintained
13969 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13970 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13971 F:      drivers/media/platform/qcom/camss/
13972
13973 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13974 M:      Niklas Cassel <nks@flawful.org>
13975 L:      linux-pm@vger.kernel.org
13976 L:      linux-arm-msm@vger.kernel.org
13977 S:      Maintained
13978 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
13979 F:      drivers/power/avs/qcom-cpr.c
13980
13981 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13982 M:      Ilia Lin <ilia.lin@kernel.org>
13983 L:      linux-pm@vger.kernel.org
13984 S:      Maintained
13985 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13986 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13987
13988 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13989 M:      Timur Tabi <timur@kernel.org>
13990 L:      netdev@vger.kernel.org
13991 S:      Maintained
13992 F:      drivers/net/ethernet/qualcomm/emac/
13993
13994 QUALCOMM ETHQOS ETHERNET DRIVER
13995 M:      Vinod Koul <vkoul@kernel.org>
13996 L:      netdev@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13999 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14000
14001 QUALCOMM GENERIC INTERFACE I2C DRIVER
14002 M:      Alok Chauhan <alokc@codeaurora.org>
14003 L:      linux-i2c@vger.kernel.org
14004 L:      linux-arm-msm@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/i2c/busses/i2c-qcom-geni.c
14007
14008 QUALCOMM HEXAGON ARCHITECTURE
14009 M:      Brian Cain <bcain@codeaurora.org>
14010 L:      linux-hexagon@vger.kernel.org
14011 S:      Supported
14012 F:      arch/hexagon/
14013
14014 QUALCOMM HIDMA DRIVER
14015 M:      Sinan Kaya <okaya@kernel.org>
14016 L:      linux-arm-kernel@lists.infradead.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 L:      dmaengine@vger.kernel.org
14019 S:      Supported
14020 F:      drivers/dma/qcom/hidma*
14021
14022 QUALCOMM IOMMU
14023 M:      Rob Clark <robdclark@gmail.com>
14024 L:      iommu@lists.linux-foundation.org
14025 L:      linux-arm-msm@vger.kernel.org
14026 S:      Maintained
14027 F:      drivers/iommu/qcom_iommu.c
14028
14029 QUALCOMM RMNET DRIVER
14030 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14031 M:      Sean Tranchetti <stranche@codeaurora.org>
14032 L:      netdev@vger.kernel.org
14033 S:      Maintained
14034 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14035 F:      drivers/net/ethernet/qualcomm/rmnet/
14036 F:      include/linux/if_rmnet.h
14037
14038 QUALCOMM TSENS THERMAL DRIVER
14039 M:      Amit Kucheria <amit.kucheria@linaro.org>
14040 L:      linux-pm@vger.kernel.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14044 F:      drivers/thermal/qcom/
14045
14046 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14047 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14048 L:      linux-media@vger.kernel.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 T:      git git://linuxtv.org/media_tree.git
14052 F:      Documentation/devicetree/bindings/media/*venus*
14053 F:      drivers/media/platform/qcom/venus/
14054
14055 QUALCOMM WCN36XX WIRELESS DRIVER
14056 M:      Kalle Valo <kvalo@codeaurora.org>
14057 L:      wcn36xx@lists.infradead.org
14058 S:      Supported
14059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14060 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14061 F:      drivers/net/wireless/ath/wcn36xx/
14062
14063 QUANTENNA QTNFMAC WIRELESS DRIVER
14064 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14065 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14066 L:      linux-wireless@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/net/wireless/quantenna
14069
14070 RADEON and AMDGPU DRM DRIVERS
14071 M:      Alex Deucher <alexander.deucher@amd.com>
14072 M:      Christian König <christian.koenig@amd.com>
14073 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14074 L:      amd-gfx@lists.freedesktop.org
14075 S:      Supported
14076 T:      git git://people.freedesktop.org/~agd5f/linux
14077 F:      drivers/gpu/drm/amd/
14078 F:      drivers/gpu/drm/radeon/
14079 F:      include/uapi/drm/amdgpu_drm.h
14080 F:      include/uapi/drm/radeon_drm.h
14081
14082 RADEON FRAMEBUFFER DISPLAY DRIVER
14083 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14084 L:      linux-fbdev@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/video/fbdev/aty/radeon*
14087 F:      include/uapi/linux/radeonfb.h
14088
14089 RADIOSHARK RADIO DRIVER
14090 M:      Hans Verkuil <hverkuil@xs4all.nl>
14091 L:      linux-media@vger.kernel.org
14092 S:      Maintained
14093 T:      git git://linuxtv.org/media_tree.git
14094 F:      drivers/media/radio/radio-shark.c
14095
14096 RADIOSHARK2 RADIO DRIVER
14097 M:      Hans Verkuil <hverkuil@xs4all.nl>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://linuxtv.org/media_tree.git
14101 F:      drivers/media/radio/radio-shark2.c
14102 F:      drivers/media/radio/radio-tea5777.c
14103
14104 RADOS BLOCK DEVICE (RBD)
14105 M:      Ilya Dryomov <idryomov@gmail.com>
14106 M:      Sage Weil <sage@redhat.com>
14107 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14108 L:      ceph-devel@vger.kernel.org
14109 S:      Supported
14110 W:      http://ceph.com/
14111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14112 T:      git git://github.com/ceph/ceph-client.git
14113 F:      Documentation/ABI/testing/sysfs-bus-rbd
14114 F:      drivers/block/rbd.c
14115 F:      drivers/block/rbd_types.h
14116
14117 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14118 M:      Paul Mackerras <paulus@samba.org>
14119 L:      linux-fbdev@vger.kernel.org
14120 S:      Maintained
14121 F:      drivers/video/fbdev/aty/aty128fb.c
14122
14123 RAINSHADOW-CEC DRIVER
14124 M:      Hans Verkuil <hverkuil@xs4all.nl>
14125 L:      linux-media@vger.kernel.org
14126 S:      Maintained
14127 T:      git git://linuxtv.org/media_tree.git
14128 F:      drivers/media/usb/rainshadow-cec/*
14129
14130 RALINK MIPS ARCHITECTURE
14131 M:      John Crispin <john@phrozen.org>
14132 L:      linux-mips@vger.kernel.org
14133 S:      Maintained
14134 F:      arch/mips/ralink
14135
14136 RALINK RT2X00 WIRELESS LAN DRIVER
14137 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14138 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14139 L:      linux-wireless@vger.kernel.org
14140 S:      Maintained
14141 F:      drivers/net/wireless/ralink/rt2x00/
14142
14143 RAMDISK RAM BLOCK DEVICE DRIVER
14144 M:      Jens Axboe <axboe@kernel.dk>
14145 S:      Maintained
14146 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14147 F:      drivers/block/brd.c
14148
14149 RANCHU VIRTUAL BOARD FOR MIPS
14150 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14151 L:      linux-mips@vger.kernel.org
14152 S:      Supported
14153 F:      arch/mips/configs/generic/board-ranchu.config
14154 F:      arch/mips/generic/board-ranchu.c
14155
14156 RANDOM NUMBER DRIVER
14157 M:      "Theodore Ts'o" <tytso@mit.edu>
14158 S:      Maintained
14159 F:      drivers/char/random.c
14160
14161 RAPIDIO SUBSYSTEM
14162 M:      Matt Porter <mporter@kernel.crashing.org>
14163 M:      Alexandre Bounine <alex.bou9@gmail.com>
14164 S:      Maintained
14165 F:      drivers/rapidio/
14166
14167 RAS INFRASTRUCTURE
14168 M:      Tony Luck <tony.luck@intel.com>
14169 M:      Borislav Petkov <bp@alien8.de>
14170 L:      linux-edac@vger.kernel.org
14171 S:      Maintained
14172 F:      Documentation/admin-guide/ras.rst
14173 F:      drivers/ras/
14174 F:      include/linux/ras.h
14175 F:      include/ras/ras_event.h
14176
14177 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14178 L:      linux-wireless@vger.kernel.org
14179 S:      Orphan
14180 F:      drivers/net/wireless/ray*
14181
14182 RCMM REMOTE CONTROLS DECODER
14183 M:      Patrick Lerda <patrick9876@free.fr>
14184 S:      Maintained
14185 F:      drivers/media/rc/ir-rcmm-decoder.c
14186
14187 RCUTORTURE TEST FRAMEWORK
14188 M:      "Paul E. McKenney" <paulmck@kernel.org>
14189 M:      Josh Triplett <josh@joshtriplett.org>
14190 R:      Steven Rostedt <rostedt@goodmis.org>
14191 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14192 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14193 L:      rcu@vger.kernel.org
14194 S:      Supported
14195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14196 F:      tools/testing/selftests/rcutorture
14197
14198 RDC R-321X SoC
14199 M:      Florian Fainelli <florian@openwrt.org>
14200 S:      Maintained
14201
14202 RDC R6040 FAST ETHERNET DRIVER
14203 M:      Florian Fainelli <f.fainelli@gmail.com>
14204 L:      netdev@vger.kernel.org
14205 S:      Maintained
14206 F:      drivers/net/ethernet/rdc/r6040.c
14207
14208 RDMAVT - RDMA verbs software
14209 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14210 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14211 L:      linux-rdma@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/infiniband/sw/rdmavt
14214
14215 RDS - RELIABLE DATAGRAM SOCKETS
14216 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14217 L:      netdev@vger.kernel.org
14218 L:      linux-rdma@vger.kernel.org
14219 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14220 S:      Supported
14221 W:      https://oss.oracle.com/projects/rds/
14222 F:      Documentation/networking/rds.txt
14223 F:      net/rds/
14224
14225 RDT - RESOURCE ALLOCATION
14226 M:      Fenghua Yu <fenghua.yu@intel.com>
14227 M:      Reinette Chatre <reinette.chatre@intel.com>
14228 L:      linux-kernel@vger.kernel.org
14229 S:      Supported
14230 F:      Documentation/x86/resctrl*
14231 F:      arch/x86/include/asm/resctrl_sched.h
14232 F:      arch/x86/kernel/cpu/resctrl/
14233 F:      tools/testing/selftests/resctrl/
14234
14235 READ-COPY UPDATE (RCU)
14236 M:      "Paul E. McKenney" <paulmck@kernel.org>
14237 M:      Josh Triplett <josh@joshtriplett.org>
14238 R:      Steven Rostedt <rostedt@goodmis.org>
14239 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14240 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14241 R:      Joel Fernandes <joel@joelfernandes.org>
14242 L:      rcu@vger.kernel.org
14243 S:      Supported
14244 W:      http://www.rdrop.com/users/paulmck/RCU/
14245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14246 F:      Documentation/RCU/
14247 F:      include/linux/rcu*
14248 F:      kernel/rcu/
14249 X:      Documentation/RCU/torture.txt
14250 X:      include/linux/srcu*.h
14251 X:      kernel/rcu/srcu*.c
14252
14253 REAL TIME CLOCK (RTC) SUBSYSTEM
14254 M:      Alessandro Zummo <a.zummo@towertech.it>
14255 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14256 L:      linux-rtc@vger.kernel.org
14257 S:      Maintained
14258 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14260 F:      Documentation/admin-guide/rtc.rst
14261 F:      Documentation/devicetree/bindings/rtc/
14262 F:      drivers/rtc/
14263 F:      include/linux/platform_data/rtc-*
14264 F:      include/linux/rtc.h
14265 F:      include/linux/rtc/
14266 F:      include/uapi/linux/rtc.h
14267 F:      tools/testing/selftests/rtc/
14268
14269 REALTEK AUDIO CODECS
14270 M:      Oder Chiou <oder_chiou@realtek.com>
14271 S:      Maintained
14272 F:      include/sound/rt*.h
14273 F:      sound/soc/codecs/rt*
14274
14275 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14276 M:      Linus Walleij <linus.walleij@linaro.org>
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14279 F:      drivers/net/dsa/realtek-smi*
14280 F:      drivers/net/dsa/rtl83*
14281
14282 REALTEK WIRELESS DRIVER (rtlwifi family)
14283 M:      Ping-Ke Shih <pkshih@realtek.com>
14284 L:      linux-wireless@vger.kernel.org
14285 S:      Maintained
14286 W:      https://wireless.wiki.kernel.org/
14287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14288 F:      drivers/net/wireless/realtek/rtlwifi/
14289
14290 REALTEK WIRELESS DRIVER (rtw88)
14291 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14292 L:      linux-wireless@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/net/wireless/realtek/rtw88/
14295
14296 REDPINE WIRELESS DRIVER
14297 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14298 M:      Siva Rebbagondla <siva8118@gmail.com>
14299 L:      linux-wireless@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/net/wireless/rsi/
14302
14303 REGISTER MAP ABSTRACTION
14304 M:      Mark Brown <broonie@kernel.org>
14305 L:      linux-kernel@vger.kernel.org
14306 S:      Supported
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14308 F:      Documentation/devicetree/bindings/regmap/
14309 F:      drivers/base/regmap/
14310 F:      include/linux/regmap.h
14311
14312 REISERFS FILE SYSTEM
14313 L:      reiserfs-devel@vger.kernel.org
14314 S:      Supported
14315 F:      fs/reiserfs/
14316
14317 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14318 M:      Ohad Ben-Cohen <ohad@wizery.com>
14319 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14320 L:      linux-remoteproc@vger.kernel.org
14321 S:      Maintained
14322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14323 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14324 F:      Documentation/devicetree/bindings/remoteproc/
14325 F:      Documentation/remoteproc.txt
14326 F:      drivers/remoteproc/
14327 F:      include/linux/remoteproc.h
14328 F:      include/linux/remoteproc/
14329
14330 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14331 M:      Ohad Ben-Cohen <ohad@wizery.com>
14332 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14333 L:      linux-remoteproc@vger.kernel.org
14334 S:      Maintained
14335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14336 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14337 F:      Documentation/rpmsg.txt
14338 F:      drivers/rpmsg/
14339 F:      include/linux/rpmsg.h
14340 F:      include/linux/rpmsg/
14341 F:      include/uapi/linux/rpmsg.h
14342 F:      samples/rpmsg/
14343
14344 RENESAS CLOCK DRIVERS
14345 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14346 L:      linux-renesas-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14349 F:      drivers/clk/renesas/
14350
14351 RENESAS EMEV2 I2C DRIVER
14352 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14353 S:      Supported
14354 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14355 F:      drivers/i2c/busses/i2c-emev2.c
14356
14357 RENESAS ETHERNET DRIVERS
14358 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14359 L:      netdev@vger.kernel.org
14360 L:      linux-renesas-soc@vger.kernel.org
14361 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14362 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14363 F:      drivers/net/ethernet/renesas/
14364 F:      include/linux/sh_eth.h
14365
14366 RENESAS R-CAR GYROADC DRIVER
14367 M:      Marek Vasut <marek.vasut@gmail.com>
14368 L:      linux-iio@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14371 F:      drivers/iio/adc/rcar-gyroadc.c
14372
14373 RENESAS R-CAR I2C DRIVERS
14374 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14375 S:      Supported
14376 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14377 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14378 F:      drivers/i2c/busses/i2c-rcar.c
14379 F:      drivers/i2c/busses/i2c-sh_mobile.c
14380
14381 RENESAS RIIC DRIVER
14382 M:      Chris Brandt <chris.brandt@renesas.com>
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14385 F:      drivers/i2c/busses/i2c-riic.c
14386
14387 RENESAS USB PHY DRIVER
14388 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14389 L:      linux-renesas-soc@vger.kernel.org
14390 S:      Maintained
14391 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14392
14393 RESET CONTROLLER FRAMEWORK
14394 M:      Philipp Zabel <p.zabel@pengutronix.de>
14395 S:      Maintained
14396 T:      git git://git.pengutronix.de/git/pza/linux
14397 F:      Documentation/devicetree/bindings/reset/
14398 F:      drivers/reset/
14399 F:      include/dt-bindings/reset/
14400 F:      include/linux/reset-controller.h
14401 F:      include/linux/reset.h
14402 F:      include/linux/reset/
14403 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14404
14405 RESTARTABLE SEQUENCES SUPPORT
14406 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14407 M:      Peter Zijlstra <peterz@infradead.org>
14408 M:      "Paul E. McKenney" <paulmck@kernel.org>
14409 M:      Boqun Feng <boqun.feng@gmail.com>
14410 L:      linux-kernel@vger.kernel.org
14411 S:      Supported
14412 F:      include/trace/events/rseq.h
14413 F:      include/uapi/linux/rseq.h
14414 F:      kernel/rseq.c
14415 F:      tools/testing/selftests/rseq/
14416
14417 RFKILL
14418 M:      Johannes Berg <johannes@sipsolutions.net>
14419 L:      linux-wireless@vger.kernel.org
14420 S:      Maintained
14421 W:      https://wireless.wiki.kernel.org/
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14424 F:      Documentation/ABI/stable/sysfs-class-rfkill
14425 F:      Documentation/driver-api/rfkill.rst
14426 F:      include/linux/rfkill.h
14427 F:      include/uapi/linux/rfkill.h
14428 F:      net/rfkill/
14429
14430 RHASHTABLE
14431 M:      Thomas Graf <tgraf@suug.ch>
14432 M:      Herbert Xu <herbert@gondor.apana.org.au>
14433 L:      netdev@vger.kernel.org
14434 S:      Maintained
14435 F:      include/linux/rhashtable-types.h
14436 F:      include/linux/rhashtable.h
14437 F:      lib/rhashtable.c
14438 F:      lib/test_rhashtable.c
14439
14440 RICOH R5C592 MEMORYSTICK DRIVER
14441 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14442 S:      Maintained
14443 F:      drivers/memstick/host/r592.*
14444
14445 RICOH SMARTMEDIA/XD DRIVER
14446 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14447 S:      Maintained
14448 F:      drivers/mtd/nand/raw/r852.c
14449 F:      drivers/mtd/nand/raw/r852.h
14450
14451 RISC-V ARCHITECTURE
14452 M:      Paul Walmsley <paul.walmsley@sifive.com>
14453 M:      Palmer Dabbelt <palmer@dabbelt.com>
14454 M:      Albert Ou <aou@eecs.berkeley.edu>
14455 L:      linux-riscv@lists.infradead.org
14456 S:      Supported
14457 P:      Documentation/riscv/patch-acceptance.rst
14458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14459 F:      arch/riscv/
14460 N:      riscv
14461 K:      riscv
14462
14463 ROCCAT DRIVERS
14464 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14465 S:      Maintained
14466 W:      http://sourceforge.net/projects/roccat/
14467 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14468 F:      drivers/hid/hid-roccat*
14469 F:      include/linux/hid-roccat*
14470
14471 ROCKCHIP ISP V1 DRIVER
14472 M:      Helen Koike <helen.koike@collabora.com>
14473 L:      linux-media@vger.kernel.org
14474 S:      Maintained
14475 F:      drivers/staging/media/rkisp1/
14476
14477 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14478 M:      Jacob Chen <jacob-chen@iotwrt.com>
14479 M:      Ezequiel Garcia <ezequiel@collabora.com>
14480 L:      linux-media@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14483 F:      drivers/media/platform/rockchip/rga/
14484
14485 ROCKER DRIVER
14486 M:      Jiri Pirko <jiri@resnulli.us>
14487 L:      netdev@vger.kernel.org
14488 S:      Supported
14489 F:      drivers/net/ethernet/rocker/
14490
14491 ROCKETPORT DRIVER
14492 S:      Maintained
14493 W:      http://www.comtrol.com
14494 F:      Documentation/driver-api/serial/rocket.rst
14495 F:      drivers/tty/rocket*
14496
14497 ROCKETPORT EXPRESS/INFINITY DRIVER
14498 M:      Kevin Cernekee <cernekee@gmail.com>
14499 L:      linux-serial@vger.kernel.org
14500 S:      Odd Fixes
14501 F:      drivers/tty/serial/rp2.*
14502
14503 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14504 M:      Tomasz Duszynski <tduszyns@gmail.com>
14505 S:      Maintained
14506 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14507 F:      drivers/iio/light/bh1750.c
14508
14509 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14510 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14511 L:      linux-kernel@vger.kernel.org
14512 L:      linux-renesas-soc@vger.kernel.org
14513 S:      Supported
14514 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14515 F:      drivers/gpio/gpio-bd9571mwv.c
14516 F:      drivers/mfd/bd9571mwv.c
14517 F:      drivers/regulator/bd9571mwv-regulator.c
14518 F:      include/linux/mfd/bd9571mwv.h
14519
14520 ROSE NETWORK LAYER
14521 M:      Ralf Baechle <ralf@linux-mips.org>
14522 L:      linux-hams@vger.kernel.org
14523 S:      Maintained
14524 W:      http://www.linux-ax25.org/
14525 F:      include/net/rose.h
14526 F:      include/uapi/linux/rose.h
14527 F:      net/rose/
14528
14529 ROTATION DRIVER FOR ALLWINNER A83T
14530 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14531 L:      linux-media@vger.kernel.org
14532 S:      Maintained
14533 T:      git git://linuxtv.org/media_tree.git
14534 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14535 F:      drivers/media/platform/sunxi/sun8i-rotate/
14536
14537 RTL2830 MEDIA DRIVER
14538 M:      Antti Palosaari <crope@iki.fi>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 W:      https://linuxtv.org
14542 W:      http://palosaari.fi/linux/
14543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14544 T:      git git://linuxtv.org/anttip/media_tree.git
14545 F:      drivers/media/dvb-frontends/rtl2830*
14546
14547 RTL2832 MEDIA DRIVER
14548 M:      Antti Palosaari <crope@iki.fi>
14549 L:      linux-media@vger.kernel.org
14550 S:      Maintained
14551 W:      https://linuxtv.org
14552 W:      http://palosaari.fi/linux/
14553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14554 T:      git git://linuxtv.org/anttip/media_tree.git
14555 F:      drivers/media/dvb-frontends/rtl2832*
14556
14557 RTL2832_SDR MEDIA DRIVER
14558 M:      Antti Palosaari <crope@iki.fi>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 W:      https://linuxtv.org
14562 W:      http://palosaari.fi/linux/
14563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14564 T:      git git://linuxtv.org/anttip/media_tree.git
14565 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14566
14567 RTL8180 WIRELESS DRIVER
14568 L:      linux-wireless@vger.kernel.org
14569 S:      Orphan
14570 W:      https://wireless.wiki.kernel.org/
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14572 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14573
14574 RTL8187 WIRELESS DRIVER
14575 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14576 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14577 M:      Larry Finger <Larry.Finger@lwfinger.net>
14578 L:      linux-wireless@vger.kernel.org
14579 S:      Maintained
14580 W:      https://wireless.wiki.kernel.org/
14581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14582 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14583
14584 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14585 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14586 L:      linux-wireless@vger.kernel.org
14587 S:      Maintained
14588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14589 F:      drivers/net/wireless/realtek/rtl8xxxu/
14590
14591 RXRPC SOCKETS (AF_RXRPC)
14592 M:      David Howells <dhowells@redhat.com>
14593 L:      linux-afs@lists.infradead.org
14594 S:      Supported
14595 W:      https://www.infradead.org/~dhowells/kafs/
14596 F:      Documentation/networking/rxrpc.txt
14597 F:      include/keys/rxrpc-type.h
14598 F:      include/net/af_rxrpc.h
14599 F:      include/trace/events/rxrpc.h
14600 F:      include/uapi/linux/rxrpc.h
14601 F:      net/rxrpc/
14602
14603 S3 SAVAGE FRAMEBUFFER DRIVER
14604 M:      Antonino Daplas <adaplas@gmail.com>
14605 L:      linux-fbdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/video/fbdev/savage/
14608
14609 S390
14610 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14611 M:      Vasily Gorbik <gor@linux.ibm.com>
14612 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14613 L:      linux-s390@vger.kernel.org
14614 S:      Supported
14615 W:      http://www.ibm.com/developerworks/linux/linux390/
14616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14617 F:      Documentation/driver-api/s390-drivers.rst
14618 F:      Documentation/s390/
14619 F:      arch/s390/
14620 F:      drivers/s390/
14621
14622 S390 COMMON I/O LAYER
14623 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14624 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14625 L:      linux-s390@vger.kernel.org
14626 S:      Supported
14627 W:      http://www.ibm.com/developerworks/linux/linux390/
14628 F:      drivers/s390/cio/
14629
14630 S390 DASD DRIVER
14631 M:      Stefan Haberland <sth@linux.ibm.com>
14632 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14633 L:      linux-s390@vger.kernel.org
14634 S:      Supported
14635 W:      http://www.ibm.com/developerworks/linux/linux390/
14636 F:      block/partitions/ibm.c
14637 F:      drivers/s390/block/dasd*
14638
14639 S390 IOMMU (PCI)
14640 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14641 L:      linux-s390@vger.kernel.org
14642 S:      Supported
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 F:      drivers/iommu/s390-iommu.c
14645
14646 S390 IUCV NETWORK LAYER
14647 M:      Julian Wiedmann <jwi@linux.ibm.com>
14648 M:      Ursula Braun <ubraun@linux.ibm.com>
14649 L:      linux-s390@vger.kernel.org
14650 S:      Supported
14651 W:      http://www.ibm.com/developerworks/linux/linux390/
14652 F:      drivers/s390/net/*iucv*
14653 F:      include/net/iucv/
14654 F:      net/iucv/
14655
14656 S390 NETWORK DRIVERS
14657 M:      Julian Wiedmann <jwi@linux.ibm.com>
14658 M:      Ursula Braun <ubraun@linux.ibm.com>
14659 L:      linux-s390@vger.kernel.org
14660 S:      Supported
14661 W:      http://www.ibm.com/developerworks/linux/linux390/
14662 F:      drivers/s390/net/
14663
14664 S390 PCI SUBSYSTEM
14665 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14666 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14667 L:      linux-s390@vger.kernel.org
14668 S:      Supported
14669 W:      http://www.ibm.com/developerworks/linux/linux390/
14670 F:      arch/s390/pci/
14671 F:      drivers/pci/hotplug/s390_pci_hpc.c
14672
14673 S390 VFIO AP DRIVER
14674 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14675 M:      Pierre Morel <pmorel@linux.ibm.com>
14676 M:      Halil Pasic <pasic@linux.ibm.com>
14677 L:      linux-s390@vger.kernel.org
14678 S:      Supported
14679 W:      http://www.ibm.com/developerworks/linux/linux390/
14680 F:      Documentation/s390/vfio-ap.rst
14681 F:      drivers/s390/crypto/vfio_ap_drv.c
14682 F:      drivers/s390/crypto/vfio_ap_ops.c
14683 F:      drivers/s390/crypto/vfio_ap_private.h
14684
14685 S390 VFIO-CCW DRIVER
14686 M:      Cornelia Huck <cohuck@redhat.com>
14687 M:      Eric Farman <farman@linux.ibm.com>
14688 R:      Halil Pasic <pasic@linux.ibm.com>
14689 L:      linux-s390@vger.kernel.org
14690 L:      kvm@vger.kernel.org
14691 S:      Supported
14692 F:      Documentation/s390/vfio-ccw.rst
14693 F:      drivers/s390/cio/vfio_ccw*
14694 F:      include/uapi/linux/vfio_ccw.h
14695
14696 S390 ZCRYPT DRIVER
14697 M:      Harald Freudenberger <freude@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 S:      Supported
14700 W:      http://www.ibm.com/developerworks/linux/linux390/
14701 F:      drivers/s390/crypto/
14702
14703 S390 ZFCP DRIVER
14704 M:      Steffen Maier <maier@linux.ibm.com>
14705 M:      Benjamin Block <bblock@linux.ibm.com>
14706 L:      linux-s390@vger.kernel.org
14707 S:      Supported
14708 W:      http://www.ibm.com/developerworks/linux/linux390/
14709 F:      drivers/s390/scsi/zfcp_*
14710
14711 S3C24XX SD/MMC Driver
14712 M:      Ben Dooks <ben-linux@fluff.org>
14713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14714 S:      Supported
14715 F:      drivers/mmc/host/s3cmci.*
14716
14717 SAA6588 RDS RECEIVER DRIVER
14718 M:      Hans Verkuil <hverkuil@xs4all.nl>
14719 L:      linux-media@vger.kernel.org
14720 S:      Odd Fixes
14721 W:      https://linuxtv.org
14722 T:      git git://linuxtv.org/media_tree.git
14723 F:      drivers/media/i2c/saa6588*
14724
14725 SAA7134 VIDEO4LINUX DRIVER
14726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14727 L:      linux-media@vger.kernel.org
14728 S:      Odd fixes
14729 W:      https://linuxtv.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 F:      Documentation/media/v4l-drivers/saa7134*
14732 F:      drivers/media/pci/saa7134/
14733
14734 SAA7146 VIDEO4LINUX-2 DRIVER
14735 M:      Hans Verkuil <hverkuil@xs4all.nl>
14736 L:      linux-media@vger.kernel.org
14737 S:      Maintained
14738 T:      git git://linuxtv.org/media_tree.git
14739 F:      drivers/media/common/saa7146/
14740 F:      drivers/media/pci/saa7146/
14741 F:      include/media/drv-intf/saa7146*
14742
14743 SAFESETID SECURITY MODULE
14744 M:      Micah Morton <mortonm@chromium.org>
14745 S:      Supported
14746 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14747 F:      security/safesetid/
14748
14749 SAMSUNG AUDIO (ASoC) DRIVERS
14750 M:      Krzysztof Kozlowski <krzk@kernel.org>
14751 M:      Sangbeom Kim <sbkim73@samsung.com>
14752 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14754 S:      Supported
14755 F:      Documentation/devicetree/bindings/sound/samsung*
14756 F:      sound/soc/samsung/
14757
14758 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14759 M:      Krzysztof Kozlowski <krzk@kernel.org>
14760 L:      linux-crypto@vger.kernel.org
14761 L:      linux-samsung-soc@vger.kernel.org
14762 S:      Maintained
14763 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14764 F:      drivers/crypto/exynos-rng.c
14765
14766 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14767 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14768 L:      linux-samsung-soc@vger.kernel.org
14769 S:      Maintained
14770 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14771 F:      drivers/char/hw_random/exynos-trng.c
14772
14773 SAMSUNG FRAMEBUFFER DRIVER
14774 M:      Jingoo Han <jingoohan1@gmail.com>
14775 L:      linux-fbdev@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/video/fbdev/s3c-fb.c
14778
14779 SAMSUNG LAPTOP DRIVER
14780 M:      Corentin Chary <corentin.chary@gmail.com>
14781 L:      platform-driver-x86@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/platform/x86/samsung-laptop.c
14784
14785 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14786 M:      Sangbeom Kim <sbkim73@samsung.com>
14787 M:      Krzysztof Kozlowski <krzk@kernel.org>
14788 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14789 L:      linux-kernel@vger.kernel.org
14790 L:      linux-samsung-soc@vger.kernel.org
14791 S:      Supported
14792 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14793 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14794 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14795 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14796 F:      drivers/clk/clk-s2mps11.c
14797 F:      drivers/mfd/sec*.c
14798 F:      drivers/regulator/s2m*.c
14799 F:      drivers/regulator/s5m*.c
14800 F:      drivers/rtc/rtc-s5m.c
14801 F:      include/linux/mfd/samsung/
14802
14803 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14804 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14805 L:      linux-media@vger.kernel.org
14806 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14807 S:      Maintained
14808 F:      drivers/media/platform/s3c-camif/
14809 F:      include/media/drv-intf/s3c_camif.h
14810
14811 SAMSUNG S3FWRN5 NFC DRIVER
14812 M:      Robert Baldyga <r.baldyga@samsung.com>
14813 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14814 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14815 S:      Supported
14816 F:      drivers/nfc/s3fwrn5
14817
14818 SAMSUNG S5C73M3 CAMERA DRIVER
14819 M:      Kyungmin Park <kyungmin.park@samsung.com>
14820 M:      Andrzej Hajda <a.hajda@samsung.com>
14821 L:      linux-media@vger.kernel.org
14822 S:      Supported
14823 F:      drivers/media/i2c/s5c73m3/*
14824
14825 SAMSUNG S5K5BAF CAMERA DRIVER
14826 M:      Kyungmin Park <kyungmin.park@samsung.com>
14827 M:      Andrzej Hajda <a.hajda@samsung.com>
14828 L:      linux-media@vger.kernel.org
14829 S:      Supported
14830 F:      drivers/media/i2c/s5k5baf.c
14831
14832 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14833 M:      Krzysztof Kozlowski <krzk@kernel.org>
14834 M:      Vladimir Zapolskiy <vz@mleia.com>
14835 M:      Kamil Konieczny <k.konieczny@samsung.com>
14836 L:      linux-crypto@vger.kernel.org
14837 L:      linux-samsung-soc@vger.kernel.org
14838 S:      Maintained
14839 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14840 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14841 F:      drivers/crypto/s5p-sss.c
14842
14843 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14844 M:      Kyungmin Park <kyungmin.park@samsung.com>
14845 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Supported
14848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14849 F:      drivers/media/platform/exynos4-is/
14850
14851 SAMSUNG SOC CLOCK DRIVERS
14852 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14853 M:      Tomasz Figa <tomasz.figa@gmail.com>
14854 M:      Chanwoo Choi <cw00.choi@samsung.com>
14855 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14856 S:      Supported
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14858 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14859 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14860 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14861 F:      drivers/clk/samsung/
14862 F:      include/dt-bindings/clock/exynos*.h
14863
14864 SAMSUNG SPI DRIVERS
14865 M:      Kukjin Kim <kgene@kernel.org>
14866 M:      Krzysztof Kozlowski <krzk@kernel.org>
14867 M:      Andi Shyti <andi@etezian.org>
14868 L:      linux-spi@vger.kernel.org
14869 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14872 F:      drivers/spi/spi-s3c*
14873 F:      include/linux/platform_data/spi-s3c64xx.h
14874
14875 SAMSUNG SXGBE DRIVERS
14876 M:      Byungho An <bh74.an@samsung.com>
14877 L:      netdev@vger.kernel.org
14878 S:      Supported
14879 F:      drivers/net/ethernet/samsung/sxgbe/
14880
14881 SAMSUNG THERMAL DRIVER
14882 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14883 L:      linux-pm@vger.kernel.org
14884 L:      linux-samsung-soc@vger.kernel.org
14885 S:      Supported
14886 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14887 F:      drivers/thermal/samsung/
14888
14889 SAMSUNG USB2 PHY DRIVER
14890 M:      Kamil Debski <kamil@wypas.org>
14891 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14892 L:      linux-kernel@vger.kernel.org
14893 S:      Supported
14894 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14895 F:      Documentation/driver-api/phy/samsung-usb2.rst
14896 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14897 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14898 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14899 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14900 F:      drivers/phy/samsung/phy-samsung-usb2.c
14901 F:      drivers/phy/samsung/phy-samsung-usb2.h
14902
14903 SC1200 WDT DRIVER
14904 M:      Zwane Mwaikambo <zwanem@gmail.com>
14905 S:      Maintained
14906 F:      drivers/watchdog/sc1200wdt.c
14907
14908 SCHEDULER
14909 M:      Ingo Molnar <mingo@redhat.com>
14910 M:      Peter Zijlstra <peterz@infradead.org>
14911 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14912 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14913 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14914 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14915 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14916 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14917 L:      linux-kernel@vger.kernel.org
14918 S:      Maintained
14919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14920 F:      include/linux/preempt.h
14921 F:      include/linux/sched.h
14922 F:      include/linux/wait.h
14923 F:      include/uapi/linux/sched.h
14924 F:      kernel/sched/
14925
14926 SCR24X CHIP CARD INTERFACE DRIVER
14927 M:      Lubomir Rintel <lkundrak@v3.sk>
14928 S:      Supported
14929 F:      drivers/char/pcmcia/scr24x_cs.c
14930
14931 SCSI CDROM DRIVER
14932 M:      Jens Axboe <axboe@kernel.dk>
14933 L:      linux-scsi@vger.kernel.org
14934 S:      Maintained
14935 W:      http://www.kernel.dk
14936 F:      drivers/scsi/sr*
14937
14938 SCSI RDMA PROTOCOL (SRP) INITIATOR
14939 M:      Bart Van Assche <bvanassche@acm.org>
14940 L:      linux-rdma@vger.kernel.org
14941 S:      Supported
14942 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14943 F:      drivers/infiniband/ulp/srp/
14944 F:      include/scsi/srp.h
14945
14946 SCSI RDMA PROTOCOL (SRP) TARGET
14947 M:      Bart Van Assche <bvanassche@acm.org>
14948 L:      linux-rdma@vger.kernel.org
14949 L:      target-devel@vger.kernel.org
14950 S:      Supported
14951 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14952 F:      drivers/infiniband/ulp/srpt/
14953
14954 SCSI SG DRIVER
14955 M:      Doug Gilbert <dgilbert@interlog.com>
14956 L:      linux-scsi@vger.kernel.org
14957 S:      Maintained
14958 W:      http://sg.danny.cz/sg
14959 F:      Documentation/scsi/scsi-generic.rst
14960 F:      drivers/scsi/sg.c
14961 F:      include/scsi/sg.h
14962
14963 SCSI SUBSYSTEM
14964 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14965 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14966 L:      linux-scsi@vger.kernel.org
14967 S:      Maintained
14968 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14971 F:      Documentation/devicetree/bindings/scsi/
14972 F:      drivers/scsi/
14973 F:      include/scsi/
14974
14975 SCSI TAPE DRIVER
14976 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14977 L:      linux-scsi@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/scsi/st.rst
14980 F:      drivers/scsi/st.*
14981 F:      drivers/scsi/st_*.h
14982
14983 SCSI TARGET SUBSYSTEM
14984 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14985 L:      linux-scsi@vger.kernel.org
14986 L:      target-devel@vger.kernel.org
14987 S:      Supported
14988 W:      http://www.linux-iscsi.org
14989 Q:      https://patchwork.kernel.org/project/target-devel/list/
14990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14991 F:      Documentation/target/
14992 F:      drivers/target/
14993 F:      include/target/
14994
14995 SCTP PROTOCOL
14996 M:      Vlad Yasevich <vyasevich@gmail.com>
14997 M:      Neil Horman <nhorman@tuxdriver.com>
14998 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14999 L:      linux-sctp@vger.kernel.org
15000 S:      Maintained
15001 W:      http://lksctp.sourceforge.net
15002 F:      Documentation/networking/sctp.txt
15003 F:      include/linux/sctp.h
15004 F:      include/net/sctp/
15005 F:      include/uapi/linux/sctp.h
15006 F:      net/sctp/
15007
15008 SCx200 CPU SUPPORT
15009 M:      Jim Cromie <jim.cromie@gmail.com>
15010 S:      Odd Fixes
15011 F:      Documentation/i2c/busses/scx200_acb.rst
15012 F:      arch/x86/platform/scx200/
15013 F:      drivers/i2c/busses/scx200*
15014 F:      drivers/mtd/maps/scx200_docflash.c
15015 F:      drivers/watchdog/scx200_wdt.c
15016 F:      include/linux/scx200.h
15017
15018 SCx200 GPIO DRIVER
15019 M:      Jim Cromie <jim.cromie@gmail.com>
15020 S:      Maintained
15021 F:      drivers/char/scx200_gpio.c
15022 F:      include/linux/scx200_gpio.h
15023
15024 SCx200 HRT CLOCKSOURCE DRIVER
15025 M:      Jim Cromie <jim.cromie@gmail.com>
15026 S:      Maintained
15027 F:      drivers/clocksource/scx200_hrt.c
15028
15029 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15030 M:      Sascha Sommer <saschasommer@freenet.de>
15031 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15032 S:      Maintained
15033 F:      drivers/mmc/host/sdricoh_cs.c
15034
15035 SECO BOARDS CEC DRIVER
15036 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15037 S:      Maintained
15038 F:      drivers/media/platform/seco-cec/seco-cec.c
15039 F:      drivers/media/platform/seco-cec/seco-cec.h
15040
15041 SECURE COMPUTING
15042 M:      Kees Cook <keescook@chromium.org>
15043 R:      Andy Lutomirski <luto@amacapital.net>
15044 R:      Will Drewry <wad@chromium.org>
15045 S:      Supported
15046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15047 F:      Documentation/userspace-api/seccomp_filter.rst
15048 F:      include/linux/seccomp.h
15049 F:      include/uapi/linux/seccomp.h
15050 F:      kernel/seccomp.c
15051 F:      tools/testing/selftests/kselftest_harness.h
15052 F:      tools/testing/selftests/seccomp/*
15053 K:      \bsecure_computing
15054 K:      \bTIF_SECCOMP\b
15055
15056 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15057 M:      Al Cooper <alcooperx@gmail.com>
15058 L:      linux-mmc@vger.kernel.org
15059 L:      bcm-kernel-feedback-list@broadcom.com
15060 S:      Maintained
15061 F:      drivers/mmc/host/sdhci-brcmstb*
15062
15063 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15064 M:      Adrian Hunter <adrian.hunter@intel.com>
15065 L:      linux-mmc@vger.kernel.org
15066 S:      Maintained
15067 F:      drivers/mmc/host/sdhci*
15068 F:      include/linux/mmc/sdhci*
15069
15070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15071 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15072 L:      linux-mmc@vger.kernel.org
15073 S:      Supported
15074 F:      drivers/mmc/host/sdhci-of-at91.c
15075
15076 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15077 M:      Ben Dooks <ben-linux@fluff.org>
15078 M:      Jaehoon Chung <jh80.chung@samsung.com>
15079 L:      linux-mmc@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/mmc/host/sdhci-s3c*
15082
15083 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15084 M:      Viresh Kumar <vireshk@kernel.org>
15085 L:      linux-mmc@vger.kernel.org
15086 S:      Maintained
15087 F:      drivers/mmc/host/sdhci-spear.c
15088
15089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15090 M:      Kishon Vijay Abraham I <kishon@ti.com>
15091 L:      linux-mmc@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/mmc/host/sdhci-omap.c
15094
15095 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15096 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15097 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15098 L:      linux-block@vger.kernel.org
15099 S:      Supported
15100 F:      block/opal_proto.h
15101 F:      block/sed*
15102 F:      include/linux/sed*
15103 F:      include/uapi/linux/sed*
15104
15105 SECURITY CONTACT
15106 M:      Security Officers <security@kernel.org>
15107 S:      Supported
15108
15109 SECURITY SUBSYSTEM
15110 M:      James Morris <jmorris@namei.org>
15111 M:      "Serge E. Hallyn" <serge@hallyn.com>
15112 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15113 S:      Supported
15114 W:      http://kernsec.org/
15115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15116 F:      security/
15117 X:      security/selinux/
15118
15119 SELINUX SECURITY MODULE
15120 M:      Paul Moore <paul@paul-moore.com>
15121 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15122 M:      Eric Paris <eparis@parisplace.org>
15123 L:      selinux@vger.kernel.org
15124 S:      Supported
15125 W:      https://selinuxproject.org
15126 W:      https://github.com/SELinuxProject
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15128 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15129 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15130 F:      Documentation/admin-guide/LSM/SELinux.rst
15131 F:      include/uapi/linux/selinux_netlink.h
15132 F:      scripts/selinux/
15133 F:      security/selinux/
15134
15135 SENSABLE PHANTOM
15136 M:      Jiri Slaby <jirislaby@gmail.com>
15137 S:      Maintained
15138 F:      drivers/misc/phantom.c
15139 F:      include/uapi/linux/phantom.h
15140
15141 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15142 M:      Tomasz Duszynski <tduszyns@gmail.com>
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15145 F:      drivers/iio/chemical/sps30.c
15146
15147 SERIAL DEVICE BUS
15148 M:      Rob Herring <robh@kernel.org>
15149 L:      linux-serial@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/serial/serial.yaml
15152 F:      drivers/tty/serdev/
15153 F:      include/linux/serdev.h
15154
15155 SERIAL DRIVERS
15156 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15157 L:      linux-serial@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/serial/
15160 F:      drivers/tty/serial/
15161
15162 SERIAL IR RECEIVER
15163 M:      Sean Young <sean@mess.org>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      drivers/media/rc/serial_ir.c
15167
15168 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15169 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15171 S:      Maintained
15172 F:      Documentation/devicetree/bindings/slimbus/
15173 F:      drivers/slimbus/
15174 F:      include/linux/slimbus.h
15175
15176 SFC NETWORK DRIVER
15177 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15178 M:      Edward Cree <ecree@solarflare.com>
15179 M:      Martin Habets <mhabets@solarflare.com>
15180 L:      netdev@vger.kernel.org
15181 S:      Supported
15182 F:      drivers/net/ethernet/sfc/
15183
15184 SFF/SFP/SFP+ MODULE SUPPORT
15185 M:      Russell King <linux@armlinux.org.uk>
15186 L:      netdev@vger.kernel.org
15187 S:      Maintained
15188 F:      drivers/net/phy/phylink.c
15189 F:      drivers/net/phy/sfp*
15190 F:      include/linux/phylink.h
15191 F:      include/linux/sfp.h
15192 K:      phylink
15193
15194 SGI GRU DRIVER
15195 M:      Dimitri Sivanich <sivanich@sgi.com>
15196 S:      Maintained
15197 F:      drivers/misc/sgi-gru/
15198
15199 SGI XP/XPC/XPNET DRIVER
15200 M:      Cliff Whickman <cpw@sgi.com>
15201 M:      Robin Holt <robinmholt@gmail.com>
15202 S:      Maintained
15203 F:      drivers/misc/sgi-xp/
15204
15205 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15206 M:      Ursula Braun <ubraun@linux.ibm.com>
15207 M:      Karsten Graul <kgraul@linux.ibm.com>
15208 L:      linux-s390@vger.kernel.org
15209 S:      Supported
15210 W:      http://www.ibm.com/developerworks/linux/linux390/
15211 F:      net/smc/
15212
15213 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15214 M:      Linus Walleij <linus.walleij@linaro.org>
15215 L:      linux-iio@vger.kernel.org
15216 S:      Maintained
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15218 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15219 F:      drivers/iio/light/gp2ap002.c
15220
15221 SHARP RJ54N1CB0C SENSOR DRIVER
15222 M:      Jacopo Mondi <jacopo@jmondi.org>
15223 L:      linux-media@vger.kernel.org
15224 S:      Odd fixes
15225 T:      git git://linuxtv.org/media_tree.git
15226 F:      drivers/media/i2c/rj54n1cb0c.c
15227 F:      include/media/i2c/rj54n1cb0c.h
15228
15229 SH_VEU V4L2 MEM2MEM DRIVER
15230 L:      linux-media@vger.kernel.org
15231 S:      Orphan
15232 F:      drivers/media/platform/sh_veu.c
15233
15234 SH_VOU V4L2 OUTPUT DRIVER
15235 L:      linux-media@vger.kernel.org
15236 S:      Orphan
15237 F:      drivers/media/platform/sh_vou.c
15238 F:      include/media/drv-intf/sh_vou.h
15239
15240 SI2157 MEDIA DRIVER
15241 M:      Antti Palosaari <crope@iki.fi>
15242 L:      linux-media@vger.kernel.org
15243 S:      Maintained
15244 W:      https://linuxtv.org
15245 W:      http://palosaari.fi/linux/
15246 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15247 T:      git git://linuxtv.org/anttip/media_tree.git
15248 F:      drivers/media/tuners/si2157*
15249
15250 SI2165 MEDIA DRIVER
15251 M:      Matthias Schwarzott <zzam@gentoo.org>
15252 L:      linux-media@vger.kernel.org
15253 S:      Maintained
15254 W:      https://linuxtv.org
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 F:      drivers/media/dvb-frontends/si2165*
15257
15258 SI2168 MEDIA DRIVER
15259 M:      Antti Palosaari <crope@iki.fi>
15260 L:      linux-media@vger.kernel.org
15261 S:      Maintained
15262 W:      https://linuxtv.org
15263 W:      http://palosaari.fi/linux/
15264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15265 T:      git git://linuxtv.org/anttip/media_tree.git
15266 F:      drivers/media/dvb-frontends/si2168*
15267
15268 SI470X FM RADIO RECEIVER I2C DRIVER
15269 M:      Hans Verkuil <hverkuil@xs4all.nl>
15270 L:      linux-media@vger.kernel.org
15271 S:      Odd Fixes
15272 W:      https://linuxtv.org
15273 T:      git git://linuxtv.org/media_tree.git
15274 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15275
15276 SI470X FM RADIO RECEIVER USB DRIVER
15277 M:      Hans Verkuil <hverkuil@xs4all.nl>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 W:      https://linuxtv.org
15281 T:      git git://linuxtv.org/media_tree.git
15282 F:      drivers/media/radio/si470x/radio-si470x-common.c
15283 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15284 F:      drivers/media/radio/si470x/radio-si470x.h
15285
15286 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15287 M:      Eduardo Valentin <edubezval@gmail.com>
15288 L:      linux-media@vger.kernel.org
15289 S:      Odd Fixes
15290 W:      https://linuxtv.org
15291 T:      git git://linuxtv.org/media_tree.git
15292 F:      drivers/media/radio/si4713/si4713.?
15293
15294 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15295 M:      Eduardo Valentin <edubezval@gmail.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Odd Fixes
15298 W:      https://linuxtv.org
15299 T:      git git://linuxtv.org/media_tree.git
15300 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15301
15302 SI4713 FM RADIO TRANSMITTER USB DRIVER
15303 M:      Hans Verkuil <hverkuil@xs4all.nl>
15304 L:      linux-media@vger.kernel.org
15305 S:      Maintained
15306 W:      https://linuxtv.org
15307 T:      git git://linuxtv.org/media_tree.git
15308 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15309
15310 SIANO DVB DRIVER
15311 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15312 L:      linux-media@vger.kernel.org
15313 S:      Odd fixes
15314 W:      https://linuxtv.org
15315 T:      git git://linuxtv.org/media_tree.git
15316 F:      drivers/media/common/siano/
15317 F:      drivers/media/mmc/siano/
15318 F:      drivers/media/usb/siano/
15319 F:      drivers/media/usb/siano/
15320
15321 SIFIVE DRIVERS
15322 M:      Palmer Dabbelt <palmer@dabbelt.com>
15323 M:      Paul Walmsley <paul.walmsley@sifive.com>
15324 L:      linux-riscv@lists.infradead.org
15325 S:      Supported
15326 T:      git git://github.com/sifive/riscv-linux.git
15327 N:      sifive
15328 K:      [^@]sifive
15329
15330 SIFIVE FU540 SYSTEM-ON-CHIP
15331 M:      Paul Walmsley <paul.walmsley@sifive.com>
15332 M:      Palmer Dabbelt <palmer@dabbelt.com>
15333 L:      linux-riscv@lists.infradead.org
15334 S:      Supported
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15336 N:      fu540
15337 K:      fu540
15338
15339 SIFIVE PDMA DRIVER
15340 M:      Green Wan <green.wan@sifive.com>
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15343 F:      drivers/dma/sf-pdma/
15344
15345 SILEAD TOUCHSCREEN DRIVER
15346 M:      Hans de Goede <hdegoede@redhat.com>
15347 L:      linux-input@vger.kernel.org
15348 L:      platform-driver-x86@vger.kernel.org
15349 S:      Maintained
15350 F:      drivers/input/touchscreen/silead.c
15351 F:      drivers/platform/x86/touchscreen_dmi.c
15352
15353 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15354 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15355 S:      Supported
15356 F:      drivers/staging/wfx/
15357
15358 SILICON MOTION SM712 FRAME BUFFER DRIVER
15359 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15360 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15361 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15362 L:      linux-fbdev@vger.kernel.org
15363 S:      Maintained
15364 F:      Documentation/fb/sm712fb.rst
15365 F:      drivers/video/fbdev/sm712*
15366
15367 SIMPLE FIRMWARE INTERFACE (SFI)
15368 S:      Obsolete
15369 W:      http://simplefirmware.org/
15370 F:      arch/x86/platform/sfi/
15371 F:      drivers/sfi/
15372 F:      include/linux/sfi*.h
15373
15374 SIMPLEFB FB DRIVER
15375 M:      Hans de Goede <hdegoede@redhat.com>
15376 L:      linux-fbdev@vger.kernel.org
15377 S:      Maintained
15378 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15379 F:      drivers/video/fbdev/simplefb.c
15380 F:      include/linux/platform_data/simplefb.h
15381
15382 SIMTEC EB110ATX (Chalice CATS)
15383 M:      Vincent Sanders <vince@simtec.co.uk>
15384 M:      Simtec Linux Team <linux@simtec.co.uk>
15385 S:      Supported
15386 W:      http://www.simtec.co.uk/products/EB110ATX/
15387
15388 SIMTEC EB2410ITX (BAST)
15389 M:      Vincent Sanders <vince@simtec.co.uk>
15390 M:      Simtec Linux Team <linux@simtec.co.uk>
15391 S:      Supported
15392 W:      http://www.simtec.co.uk/products/EB2410ITX/
15393 F:      arch/arm/mach-s3c24xx/bast-ide.c
15394 F:      arch/arm/mach-s3c24xx/bast-irq.c
15395 F:      arch/arm/mach-s3c24xx/mach-bast.c
15396
15397 SIOX
15398 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15399 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15400 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15401 S:      Supported
15402 F:      drivers/gpio/gpio-siox.c
15403 F:      drivers/siox/*
15404 F:      include/trace/events/siox.h
15405
15406 SIPHASH PRF ROUTINES
15407 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15408 S:      Maintained
15409 F:      include/linux/siphash.h
15410 F:      lib/siphash.c
15411 F:      lib/test_siphash.c
15412
15413 SIS 190 ETHERNET DRIVER
15414 M:      Francois Romieu <romieu@fr.zoreil.com>
15415 L:      netdev@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/net/ethernet/sis/sis190.c
15418
15419 SIS 900/7016 FAST ETHERNET DRIVER
15420 M:      Daniele Venzano <venza@brownhat.org>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 W:      http://www.brownhat.org/sis900.html
15424 F:      drivers/net/ethernet/sis/sis900.*
15425
15426 SIS FRAMEBUFFER DRIVER
15427 M:      Thomas Winischhofer <thomas@winischhofer.net>
15428 S:      Maintained
15429 W:      http://www.winischhofer.net/linuxsisvga.shtml
15430 F:      Documentation/fb/sisfb.rst
15431 F:      drivers/video/fbdev/sis/
15432 F:      include/video/sisfb.h
15433
15434 SIS USB2VGA DRIVER
15435 M:      Thomas Winischhofer <thomas@winischhofer.net>
15436 S:      Maintained
15437 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15438 F:      drivers/usb/misc/sisusbvga/
15439
15440 SLAB ALLOCATOR
15441 M:      Christoph Lameter <cl@linux.com>
15442 M:      Pekka Enberg <penberg@kernel.org>
15443 M:      David Rientjes <rientjes@google.com>
15444 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15445 M:      Andrew Morton <akpm@linux-foundation.org>
15446 L:      linux-mm@kvack.org
15447 S:      Maintained
15448 F:      include/linux/sl?b*.h
15449 F:      mm/sl?b*
15450
15451 SLEEPABLE READ-COPY UPDATE (SRCU)
15452 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15453 M:      "Paul E. McKenney" <paulmck@kernel.org>
15454 M:      Josh Triplett <josh@joshtriplett.org>
15455 R:      Steven Rostedt <rostedt@goodmis.org>
15456 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15457 L:      rcu@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.rdrop.com/users/paulmck/RCU/
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15461 F:      include/linux/srcu*.h
15462 F:      kernel/rcu/srcu*.c
15463
15464 SMACK SECURITY MODULE
15465 M:      Casey Schaufler <casey@schaufler-ca.com>
15466 L:      linux-security-module@vger.kernel.org
15467 S:      Maintained
15468 W:      http://schaufler-ca.com
15469 T:      git git://github.com/cschaufler/smack-next
15470 F:      Documentation/admin-guide/LSM/Smack.rst
15471 F:      security/smack/
15472
15473 SMC91x ETHERNET DRIVER
15474 M:      Nicolas Pitre <nico@fluxnic.net>
15475 S:      Odd Fixes
15476 F:      drivers/net/ethernet/smsc/smc91x.*
15477
15478 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15480 L:      linux-media@vger.kernel.org
15481 S:      Maintained
15482 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15483 F:      drivers/media/i2c/smiapp-pll.c
15484 F:      drivers/media/i2c/smiapp-pll.h
15485 F:      drivers/media/i2c/smiapp/
15486 F:      include/uapi/linux/smiapp.h
15487
15488 SMM665 HARDWARE MONITOR DRIVER
15489 M:      Guenter Roeck <linux@roeck-us.net>
15490 L:      linux-hwmon@vger.kernel.org
15491 S:      Maintained
15492 F:      Documentation/hwmon/smm665.rst
15493 F:      drivers/hwmon/smm665.c
15494
15495 SMSC EMC2103 HARDWARE MONITOR DRIVER
15496 M:      Steve Glendinning <steve.glendinning@shawell.net>
15497 L:      linux-hwmon@vger.kernel.org
15498 S:      Maintained
15499 F:      Documentation/hwmon/emc2103.rst
15500 F:      drivers/hwmon/emc2103.c
15501
15502 SMSC SCH5627 HARDWARE MONITOR DRIVER
15503 M:      Hans de Goede <hdegoede@redhat.com>
15504 L:      linux-hwmon@vger.kernel.org
15505 S:      Supported
15506 F:      Documentation/hwmon/sch5627.rst
15507 F:      drivers/hwmon/sch5627.c
15508
15509 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15510 M:      Steve Glendinning <steve.glendinning@shawell.net>
15511 L:      linux-fbdev@vger.kernel.org
15512 S:      Maintained
15513 F:      drivers/video/fbdev/smscufx.c
15514
15515 SMSC47B397 HARDWARE MONITOR DRIVER
15516 M:      Jean Delvare <jdelvare@suse.com>
15517 L:      linux-hwmon@vger.kernel.org
15518 S:      Maintained
15519 F:      Documentation/hwmon/smsc47b397.rst
15520 F:      drivers/hwmon/smsc47b397.c
15521
15522 SMSC911x ETHERNET DRIVER
15523 M:      Steve Glendinning <steve.glendinning@shawell.net>
15524 L:      netdev@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/net/ethernet/smsc/smsc911x.*
15527 F:      include/linux/smsc911x.h
15528
15529 SMSC9420 PCI ETHERNET DRIVER
15530 M:      Steve Glendinning <steve.glendinning@shawell.net>
15531 L:      netdev@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/net/ethernet/smsc/smsc9420.*
15534
15535 SOC-CAMERA V4L2 SUBSYSTEM
15536 L:      linux-media@vger.kernel.org
15537 S:      Orphan
15538 T:      git git://linuxtv.org/media_tree.git
15539 F:      drivers/staging/media/soc_camera/
15540 F:      include/media/soc_camera.h
15541
15542 SOCIONEXT (SNI) AVE NETWORK DRIVER
15543 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15544 L:      netdev@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15547 F:      drivers/net/ethernet/socionext/sni_ave.c
15548
15549 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15550 M:      Jassi Brar <jaswinder.singh@linaro.org>
15551 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15552 L:      netdev@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15555 F:      drivers/net/ethernet/socionext/netsec.c
15556
15557 SOCIONEXT (SNI) Synquacer SPI DRIVER
15558 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15559 M:      Jassi Brar <jaswinder.singh@linaro.org>
15560 L:      linux-spi@vger.kernel.org
15561 S:      Maintained
15562 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15563 F:      drivers/spi/spi-synquacer.c
15564
15565 SOCIONEXT SYNQUACER I2C DRIVER
15566 M:      Ard Biesheuvel <ardb@kernel.org>
15567 L:      linux-i2c@vger.kernel.org
15568 S:      Maintained
15569 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15570 F:      drivers/i2c/busses/i2c-synquacer.c
15571
15572 SOCIONEXT UNIPHIER SOUND DRIVER
15573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15574 S:      Orphan
15575 F:      sound/soc/uniphier/
15576
15577 SOEKRIS NET48XX LED SUPPORT
15578 M:      Chris Boot <bootc@bootc.net>
15579 S:      Maintained
15580 F:      drivers/leds/leds-net48xx.c
15581
15582 SOFT-IWARP DRIVER (siw)
15583 M:      Bernard Metzler <bmt@zurich.ibm.com>
15584 L:      linux-rdma@vger.kernel.org
15585 S:      Supported
15586 F:      drivers/infiniband/sw/siw/
15587 F:      include/uapi/rdma/siw-abi.h
15588
15589 SOFT-ROCE DRIVER (rxe)
15590 M:      Zhu Yanjun <yanjunz@mellanox.com>
15591 L:      linux-rdma@vger.kernel.org
15592 S:      Supported
15593 F:      drivers/infiniband/sw/rxe/
15594 F:      include/uapi/rdma/rdma_user_rxe.h
15595
15596 SOFTLOGIC 6x10 MPEG CODEC
15597 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15598 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15599 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15600 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15601 M:      Ismael Luceno <ismael@iodev.co.uk>
15602 L:      linux-media@vger.kernel.org
15603 S:      Supported
15604 F:      drivers/media/pci/solo6x10/
15605
15606 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15607 M:      James Morse <james.morse@arm.com>
15608 L:      linux-arm-kernel@lists.infradead.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15611 F:      drivers/firmware/arm_sdei.c
15612 F:      include/linux/arm_sdei.h
15613 F:      include/uapi/linux/arm_sdei.h
15614
15615 SOFTWARE RAID (Multiple Disks) SUPPORT
15616 M:      Song Liu <song@kernel.org>
15617 L:      linux-raid@vger.kernel.org
15618 S:      Supported
15619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15620 F:      drivers/md/Kconfig
15621 F:      drivers/md/Makefile
15622 F:      drivers/md/md*
15623 F:      drivers/md/raid*
15624 F:      include/linux/raid/
15625 F:      include/uapi/linux/raid/
15626
15627 SOLIDRUN CLEARFOG SUPPORT
15628 M:      Russell King <linux@armlinux.org.uk>
15629 S:      Maintained
15630 F:      arch/arm/boot/dts/armada-388-clearfog*
15631 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15632
15633 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15634 M:      Russell King <linux@armlinux.org.uk>
15635 S:      Maintained
15636 F:      arch/arm/boot/dts/imx6*-cubox-i*
15637 F:      arch/arm/boot/dts/imx6*-hummingboard*
15638 F:      arch/arm/boot/dts/imx6*-sr-*
15639
15640 SONIC NETWORK DRIVER
15641 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15642 L:      netdev@vger.kernel.org
15643 S:      Maintained
15644 F:      drivers/net/ethernet/natsemi/sonic.*
15645
15646 SONICS SILICON BACKPLANE DRIVER (SSB)
15647 M:      Michael Buesch <m@bues.ch>
15648 L:      linux-wireless@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/ssb/
15651 F:      include/linux/ssb/
15652
15653 SONY IMX214 SENSOR DRIVER
15654 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15655 L:      linux-media@vger.kernel.org
15656 S:      Maintained
15657 T:      git git://linuxtv.org/media_tree.git
15658 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15659 F:      drivers/media/i2c/imx214.c
15660
15661 SONY IMX219 SENSOR DRIVER
15662 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 T:      git git://linuxtv.org/media_tree.git
15666 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15667 F:      drivers/media/i2c/imx219.c
15668
15669 SONY IMX258 SENSOR DRIVER
15670 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15671 L:      linux-media@vger.kernel.org
15672 S:      Maintained
15673 T:      git git://linuxtv.org/media_tree.git
15674 F:      drivers/media/i2c/imx258.c
15675
15676 SONY IMX274 SENSOR DRIVER
15677 M:      Leon Luo <leonl@leopardimaging.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15682 F:      drivers/media/i2c/imx274.c
15683
15684 SONY IMX290 SENSOR DRIVER
15685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15690 F:      drivers/media/i2c/imx290.c
15691
15692 SONY IMX319 SENSOR DRIVER
15693 M:      Bingbu Cao <bingbu.cao@intel.com>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      drivers/media/i2c/imx319.c
15698
15699 SONY IMX355 SENSOR DRIVER
15700 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      drivers/media/i2c/imx355.c
15705
15706 SONY MEMORYSTICK SUBSYSTEM
15707 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15708 M:      Alex Dubov <oakad@yahoo.com>
15709 M:      Ulf Hansson <ulf.hansson@linaro.org>
15710 L:      linux-mmc@vger.kernel.org
15711 S:      Maintained
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15713 F:      drivers/memstick/
15714 F:      include/linux/memstick.h
15715
15716 SONY VAIO CONTROL DEVICE DRIVER
15717 M:      Mattia Dongili <malattia@linux.it>
15718 L:      platform-driver-x86@vger.kernel.org
15719 S:      Maintained
15720 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15721 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15722 F:      drivers/char/sonypi.c
15723 F:      drivers/platform/x86/sony-laptop.c
15724 F:      include/linux/sony-laptop.h
15725
15726 SOUND
15727 M:      Jaroslav Kysela <perex@perex.cz>
15728 M:      Takashi Iwai <tiwai@suse.com>
15729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15730 S:      Maintained
15731 W:      http://www.alsa-project.org/
15732 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15734 F:      Documentation/sound/
15735 F:      include/sound/
15736 F:      include/uapi/sound/
15737 F:      sound/
15738
15739 SOUND - COMPRESSED AUDIO
15740 M:      Vinod Koul <vkoul@kernel.org>
15741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15742 S:      Supported
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15744 F:      Documentation/sound/designs/compress-offload.rst
15745 F:      include/sound/compress_driver.h
15746 F:      include/uapi/sound/compress_*
15747 F:      sound/core/compress_offload.c
15748 F:      sound/soc/soc-compress.c
15749
15750 SOUND - DMAENGINE HELPERS
15751 M:      Lars-Peter Clausen <lars@metafoo.de>
15752 S:      Supported
15753 F:      include/sound/dmaengine_pcm.h
15754 F:      sound/core/pcm_dmaengine.c
15755 F:      sound/soc/soc-generic-dmaengine-pcm.c
15756
15757 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15758 M:      Liam Girdwood <lgirdwood@gmail.com>
15759 M:      Mark Brown <broonie@kernel.org>
15760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15761 S:      Supported
15762 W:      http://alsa-project.org/main/index.php/ASoC
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15764 F:      Documentation/devicetree/bindings/sound/
15765 F:      Documentation/sound/soc/
15766 F:      include/dt-bindings/sound/
15767 F:      include/sound/soc*
15768 F:      sound/soc/
15769
15770 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15771 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15772 M:      Liam Girdwood <lgirdwood@gmail.com>
15773 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15774 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15775 M:      Daniel Baluta <daniel.baluta@nxp.com>
15776 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15777 S:      Supported
15778 W:      https://github.com/thesofproject/linux/
15779 F:      sound/soc/sof/
15780
15781 SOUNDWIRE SUBSYSTEM
15782 M:      Vinod Koul <vkoul@kernel.org>
15783 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15784 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 F:      Documentation/driver-api/soundwire/
15788 F:      drivers/soundwire/
15789 F:      include/linux/soundwire/
15790
15791 SP2 MEDIA DRIVER
15792 M:      Olli Salonen <olli.salonen@iki.fi>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 W:      https://linuxtv.org
15796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15797 F:      drivers/media/dvb-frontends/sp2*
15798
15799 SPARC + UltraSPARC (sparc/sparc64)
15800 M:      "David S. Miller" <davem@davemloft.net>
15801 L:      sparclinux@vger.kernel.org
15802 S:      Maintained
15803 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15806 F:      arch/sparc/
15807 F:      drivers/sbus/
15808
15809 SPARC SERIAL DRIVERS
15810 M:      "David S. Miller" <davem@davemloft.net>
15811 L:      sparclinux@vger.kernel.org
15812 S:      Maintained
15813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15815 F:      drivers/tty/serial/suncore.c
15816 F:      drivers/tty/serial/sunhv.c
15817 F:      drivers/tty/serial/sunsab.c
15818 F:      drivers/tty/serial/sunsab.h
15819 F:      drivers/tty/serial/sunsu.c
15820 F:      drivers/tty/serial/sunzilog.c
15821 F:      drivers/tty/serial/sunzilog.h
15822 F:      drivers/tty/vcc.c
15823 F:      include/linux/sunserialcore.h
15824
15825 SPARSE CHECKER
15826 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15827 L:      linux-sparse@vger.kernel.org
15828 S:      Maintained
15829 W:      https://sparse.wiki.kernel.org/
15830 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15831 F:      include/linux/compiler.h
15832
15833 SPEAR CLOCK FRAMEWORK SUPPORT
15834 M:      Viresh Kumar <vireshk@kernel.org>
15835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15836 S:      Maintained
15837 W:      http://www.st.com/spear
15838 F:      drivers/clk/spear/
15839
15840 SPEAR PLATFORM SUPPORT
15841 M:      Viresh Kumar <vireshk@kernel.org>
15842 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15844 S:      Maintained
15845 W:      http://www.st.com/spear
15846 F:      arch/arm/boot/dts/spear*
15847 F:      arch/arm/mach-spear/
15848
15849 SPI NOR SUBSYSTEM
15850 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15851 L:      linux-mtd@lists.infradead.org
15852 S:      Maintained
15853 W:      http://www.linux-mtd.infradead.org/
15854 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15855 C:      irc://irc.oftc.net/mtd
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15857 F:      drivers/mtd/spi-nor/
15858 F:      include/linux/mtd/spi-nor.h
15859
15860 SPI SUBSYSTEM
15861 M:      Mark Brown <broonie@kernel.org>
15862 L:      linux-spi@vger.kernel.org
15863 S:      Maintained
15864 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15866 F:      Documentation/devicetree/bindings/spi/
15867 F:      Documentation/spi/
15868 F:      drivers/spi/
15869 F:      include/linux/spi/
15870 F:      include/uapi/linux/spi/
15871 F:      tools/spi/
15872
15873 SPIDERNET NETWORK DRIVER for CELL
15874 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15875 L:      netdev@vger.kernel.org
15876 S:      Supported
15877 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15878 F:      drivers/net/ethernet/toshiba/spider_net*
15879
15880 SPMI SUBSYSTEM
15881 R:      Stephen Boyd <sboyd@kernel.org>
15882 L:      linux-arm-msm@vger.kernel.org
15883 F:      Documentation/devicetree/bindings/spmi/
15884 F:      drivers/spmi/
15885 F:      include/dt-bindings/spmi/spmi.h
15886 F:      include/linux/spmi.h
15887 F:      include/trace/events/spmi.h
15888
15889 SPU FILE SYSTEM
15890 M:      Jeremy Kerr <jk@ozlabs.org>
15891 L:      linuxppc-dev@lists.ozlabs.org
15892 S:      Supported
15893 W:      http://www.ibm.com/developerworks/power/cell/
15894 F:      Documentation/filesystems/spufs.txt
15895 F:      arch/powerpc/platforms/cell/spufs/
15896
15897 SQUASHFS FILE SYSTEM
15898 M:      Phillip Lougher <phillip@squashfs.org.uk>
15899 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15900 S:      Maintained
15901 W:      http://squashfs.org.uk
15902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15903 F:      Documentation/filesystems/squashfs.rst
15904 F:      fs/squashfs/
15905
15906 SRM (Alpha) environment access
15907 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15908 S:      Maintained
15909 F:      arch/alpha/kernel/srm_env.c
15910
15911 ST LSM6DSx IMU IIO DRIVER
15912 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15913 L:      linux-iio@vger.kernel.org
15914 S:      Maintained
15915 W:      http://www.st.com/
15916 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15917 F:      drivers/iio/imu/st_lsm6dsx/
15918
15919 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15920 M:      Mickael Guene <mickael.guene@st.com>
15921 L:      linux-media@vger.kernel.org
15922 S:      Maintained
15923 T:      git git://linuxtv.org/media_tree.git
15924 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15925 F:      drivers/media/i2c/st-mipid02.c
15926
15927 ST STM32 I2C/SMBUS DRIVER
15928 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15929 L:      linux-i2c@vger.kernel.org
15930 S:      Maintained
15931 F:      drivers/i2c/busses/i2c-stm32*
15932
15933 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15934 M:      Song Qiang <songqiang1304521@gmail.com>
15935 L:      linux-iio@vger.kernel.org
15936 S:      Maintained
15937 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15938 F:      drivers/iio/proximity/vl53l0x-i2c.c
15939
15940 STABLE BRANCH
15941 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15942 M:      Sasha Levin <sashal@kernel.org>
15943 L:      stable@vger.kernel.org
15944 S:      Supported
15945 F:      Documentation/process/stable-kernel-rules.rst
15946
15947 STAGING - COMEDI
15948 M:      Ian Abbott <abbotti@mev.co.uk>
15949 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15950 S:      Odd Fixes
15951 F:      drivers/staging/comedi/
15952
15953 STAGING - FIELDBUS SUBSYSTEM
15954 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15955 S:      Maintained
15956 F:      drivers/staging/fieldbus/*
15957 F:      drivers/staging/fieldbus/Documentation/
15958
15959 STAGING - HMS ANYBUS-S BUS
15960 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15961 S:      Maintained
15962 F:      drivers/staging/fieldbus/anybuss/
15963
15964 STAGING - INDUSTRIAL IO
15965 M:      Jonathan Cameron <jic23@kernel.org>
15966 L:      linux-iio@vger.kernel.org
15967 S:      Odd Fixes
15968 F:      Documentation/devicetree/bindings/staging/iio/
15969 F:      drivers/staging/iio/
15970
15971 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15972 M:      Marc Dietrich <marvin24@gmx.de>
15973 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15974 L:      linux-tegra@vger.kernel.org
15975 S:      Maintained
15976 F:      drivers/staging/nvec/
15977
15978 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15979 M:      Jens Frederich <jfrederich@gmail.com>
15980 M:      Daniel Drake <dsd@laptop.org>
15981 M:      Jon Nettleton <jon.nettleton@gmail.com>
15982 S:      Maintained
15983 W:      http://wiki.laptop.org/go/DCON
15984 F:      drivers/staging/olpc_dcon/
15985
15986 STAGING - REALTEK RTL8188EU DRIVERS
15987 M:      Larry Finger <Larry.Finger@lwfinger.net>
15988 S:      Odd Fixes
15989 F:      drivers/staging/rtl8188eu/
15990
15991 STAGING - REALTEK RTL8712U DRIVERS
15992 M:      Larry Finger <Larry.Finger@lwfinger.net>
15993 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15994 S:      Odd Fixes
15995 F:      drivers/staging/rtl8712/
15996
15997 STAGING - SEPS525 LCD CONTROLLER DRIVERS
15998 M:      Michael Hennerich <michael.hennerich@analog.com>
15999 M:      Beniamin Bia <beniamin.bia@analog.com>
16000 L:      linux-fbdev@vger.kernel.org
16001 S:      Supported
16002 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16003 F:      drivers/staging/fbtft/fb_seps525.c
16004
16005 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16006 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16007 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16008 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16009 L:      linux-fbdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/staging/sm750fb/
16012
16013 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16014 M:      William Hubbs <w.d.hubbs@gmail.com>
16015 M:      Chris Brannon <chris@the-brannons.com>
16016 M:      Kirk Reiser <kirk@reisers.ca>
16017 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16018 L:      speakup@linux-speakup.org
16019 S:      Odd Fixes
16020 W:      http://www.linux-speakup.org/
16021 F:      drivers/staging/speakup/
16022
16023 STAGING - VIA VT665X DRIVERS
16024 M:      Forest Bond <forest@alittletooquiet.net>
16025 S:      Odd Fixes
16026 F:      drivers/staging/vt665?/
16027
16028 STAGING - WILC1000 WIFI DRIVER
16029 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16030 M:      Ajay Singh <ajay.kathat@microchip.com>
16031 L:      linux-wireless@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/staging/wilc1000/
16034
16035 STAGING SUBSYSTEM
16036 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16037 L:      devel@driverdev.osuosl.org
16038 S:      Supported
16039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16040 F:      drivers/staging/
16041
16042 STARFIRE/DURALAN NETWORK DRIVER
16043 M:      Ion Badulescu <ionut@badula.org>
16044 S:      Odd Fixes
16045 F:      drivers/net/ethernet/adaptec/starfire*
16046
16047 STEC S1220 SKD DRIVER
16048 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16049 L:      linux-block@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/block/skd*[ch]
16052
16053 STI AUDIO (ASoC) DRIVERS
16054 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16058 F:      sound/soc/sti/
16059
16060 STI CEC DRIVER
16061 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16064 F:      drivers/media/platform/sti/cec/
16065
16066 STK1160 USB VIDEO CAPTURE DRIVER
16067 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16068 L:      linux-media@vger.kernel.org
16069 S:      Maintained
16070 T:      git git://linuxtv.org/media_tree.git
16071 F:      drivers/media/usb/stk1160/
16072
16073 STM32 AUDIO (ASoC) DRIVERS
16074 M:      Olivier Moysan <olivier.moysan@st.com>
16075 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16077 S:      Maintained
16078 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16079 F:      sound/soc/stm/
16080
16081 STM32 TIMER/LPTIMER DRIVERS
16082 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16083 S:      Maintained
16084 F:      Documentation/ABI/testing/*timer-stm32
16085 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16086 F:      drivers/*/stm32-*timer*
16087 F:      drivers/pwm/pwm-stm32*
16088 F:      include/linux/*/stm32-*tim*
16089
16090 STMMAC ETHERNET DRIVER
16091 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16092 M:      Alexandre Torgue <alexandre.torgue@st.com>
16093 M:      Jose Abreu <joabreu@synopsys.com>
16094 L:      netdev@vger.kernel.org
16095 S:      Supported
16096 W:      http://www.stlinux.com
16097 F:      Documentation/networking/device_drivers/stmicro/
16098 F:      drivers/net/ethernet/stmicro/stmmac/
16099
16100 SUN3/3X
16101 M:      Sam Creasey <sammy@sammy.net>
16102 S:      Maintained
16103 W:      http://sammy.net/sun3/
16104 F:      arch/m68k/include/asm/sun3*
16105 F:      arch/m68k/kernel/*sun3*
16106 F:      arch/m68k/sun3*/
16107 F:      drivers/net/ethernet/i825xx/sun3*
16108
16109 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16110 M:      Hans de Goede <hdegoede@redhat.com>
16111 L:      linux-input@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16114 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16115
16116 SUNDANCE NETWORK DRIVER
16117 M:      Denis Kirjanov <kda@linux-powerpc.org>
16118 L:      netdev@vger.kernel.org
16119 S:      Maintained
16120 F:      drivers/net/ethernet/dlink/sundance.c
16121
16122 SUPERH
16123 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16124 M:      Rich Felker <dalias@libc.org>
16125 L:      linux-sh@vger.kernel.org
16126 S:      Maintained
16127 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16128 F:      Documentation/sh/
16129 F:      arch/sh/
16130 F:      drivers/sh/
16131
16132 SUSPEND TO RAM
16133 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16134 M:      Len Brown <len.brown@intel.com>
16135 M:      Pavel Machek <pavel@ucw.cz>
16136 L:      linux-pm@vger.kernel.org
16137 S:      Supported
16138 B:      https://bugzilla.kernel.org
16139 F:      Documentation/power/
16140 F:      arch/x86/kernel/acpi/
16141 F:      drivers/base/power/
16142 F:      include/linux/freezer.h
16143 F:      include/linux/pm.h
16144 F:      include/linux/suspend.h
16145 F:      kernel/power/
16146
16147 SVGA HANDLING
16148 M:      Martin Mares <mj@ucw.cz>
16149 L:      linux-video@atrey.karlin.mff.cuni.cz
16150 S:      Maintained
16151 F:      Documentation/admin-guide/svga.rst
16152 F:      arch/x86/boot/video*
16153
16154 SWIOTLB SUBSYSTEM
16155 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16156 L:      iommu@lists.linux-foundation.org
16157 S:      Supported
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16159 F:      arch/*/kernel/pci-swiotlb.c
16160 F:      include/linux/swiotlb.h
16161 F:      kernel/dma/swiotlb.c
16162
16163 SWITCHDEV
16164 M:      Jiri Pirko <jiri@resnulli.us>
16165 M:      Ivan Vecera <ivecera@redhat.com>
16166 L:      netdev@vger.kernel.org
16167 S:      Supported
16168 F:      include/net/switchdev.h
16169 F:      net/switchdev/
16170
16171 SY8106A REGULATOR DRIVER
16172 M:      Icenowy Zheng <icenowy@aosc.io>
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16175 F:      drivers/regulator/sy8106a-regulator.c
16176
16177 SYNC FILE FRAMEWORK
16178 M:      Sumit Semwal <sumit.semwal@linaro.org>
16179 R:      Gustavo Padovan <gustavo@padovan.org>
16180 L:      linux-media@vger.kernel.org
16181 L:      dri-devel@lists.freedesktop.org
16182 S:      Maintained
16183 T:      git git://anongit.freedesktop.org/drm/drm-misc
16184 F:      Documentation/driver-api/sync_file.rst
16185 F:      drivers/dma-buf/dma-fence*
16186 F:      drivers/dma-buf/sw_sync.c
16187 F:      drivers/dma-buf/sync_*
16188 F:      include/linux/sync_file.h
16189 F:      include/uapi/linux/sync_file.h
16190
16191 SYNOPSYS ARC ARCHITECTURE
16192 M:      Vineet Gupta <vgupta@synopsys.com>
16193 L:      linux-snps-arc@lists.infradead.org
16194 S:      Supported
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16196 F:      Documentation/devicetree/bindings/arc/*
16197 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16198 F:      arch/arc/
16199 F:      drivers/clocksource/arc_timer.c
16200 F:      drivers/tty/serial/arc_uart.c
16201
16202 SYNOPSYS ARC HSDK SDP pll clock driver
16203 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16204 S:      Supported
16205 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16206 F:      drivers/clk/clk-hsdk-pll.c
16207
16208 SYNOPSYS ARC SDP clock driver
16209 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16210 S:      Supported
16211 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16212 F:      drivers/clk/axs10x/*
16213
16214 SYNOPSYS ARC SDP platform support
16215 M:      Alexey Brodkin <abrodkin@synopsys.com>
16216 S:      Supported
16217 F:      Documentation/devicetree/bindings/arc/axs10*
16218 F:      arch/arc/boot/dts/ax*
16219 F:      arch/arc/plat-axs10x
16220
16221 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16223 S:      Supported
16224 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16225 F:      drivers/reset/reset-axs10x.c
16226
16227 SYNOPSYS CREG GPIO DRIVER
16228 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16231 F:      drivers/gpio/gpio-creg-snps.c
16232
16233 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16234 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16235 S:      Maintained
16236 F:      drivers/tty/serial/8250/8250_dw.c
16237 F:      drivers/tty/serial/8250/8250_dwlib.*
16238 F:      drivers/tty/serial/8250/8250_lpss.c
16239
16240 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16241 M:      Hoan Tran <hoan@os.amperecomputing.com>
16242 L:      linux-gpio@vger.kernel.org
16243 S:      Maintained
16244 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16245 F:      drivers/gpio/gpio-dwapb.c
16246
16247 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16251 F:      drivers/dma/dw-axi-dmac/
16252
16253 SYNOPSYS DESIGNWARE DMAC DRIVER
16254 M:      Viresh Kumar <vireshk@kernel.org>
16255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16256 S:      Maintained
16257 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16258 F:      drivers/dma/dw/
16259 F:      include/dt-bindings/dma/dw-dmac.h
16260 F:      include/linux/dma/dw.h
16261 F:      include/linux/platform_data/dma-dw.h
16262
16263 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Supported
16267 F:      drivers/net/ethernet/synopsys/
16268
16269 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16270 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16271 L:      netdev@vger.kernel.org
16272 S:      Supported
16273 F:      drivers/net/phy/mdio-xpcs.c
16274 F:      include/linux/mdio-xpcs.h
16275
16276 SYNOPSYS DESIGNWARE I2C DRIVER
16277 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16279 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16280 L:      linux-i2c@vger.kernel.org
16281 S:      Maintained
16282 F:      drivers/i2c/busses/i2c-designware-*
16283 F:      include/linux/platform_data/i2c-designware.h
16284
16285 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16286 M:      Jaehoon Chung <jh80.chung@samsung.com>
16287 L:      linux-mmc@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/mmc/host/dw_mmc*
16290
16291 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16292 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16293 S:      Supported
16294 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16295 F:      drivers/reset/reset-hsdk.c
16296 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16297
16298 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16299 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16300 M:      Manjunath M B <manjumb@synopsys.com>
16301 L:      linux-mmc@vger.kernel.org
16302 S:      Maintained
16303 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16304
16305 SYSTEM CONFIGURATION (SYSCON)
16306 M:      Lee Jones <lee.jones@linaro.org>
16307 M:      Arnd Bergmann <arnd@arndb.de>
16308 S:      Supported
16309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16310 F:      drivers/mfd/syscon.c
16311
16312 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16313 M:      Sudeep Holla <sudeep.holla@arm.com>
16314 L:      linux-arm-kernel@lists.infradead.org
16315 S:      Maintained
16316 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16317 F:      drivers/clk/clk-sc[mp]i.c
16318 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16319 F:      drivers/firmware/arm_scmi/
16320 F:      drivers/firmware/arm_scpi.c
16321 F:      drivers/reset/reset-scmi.c
16322 F:      include/linux/sc[mp]i_protocol.h
16323 F:      include/trace/events/scmi.h
16324
16325 SYSTEM RESET/SHUTDOWN DRIVERS
16326 M:      Sebastian Reichel <sre@kernel.org>
16327 L:      linux-pm@vger.kernel.org
16328 S:      Maintained
16329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16330 F:      Documentation/devicetree/bindings/power/reset/
16331 F:      drivers/power/reset/
16332
16333 SYSTEM TRACE MODULE CLASS
16334 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16335 S:      Maintained
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16337 F:      Documentation/trace/stm.rst
16338 F:      drivers/hwtracing/stm/
16339 F:      include/linux/stm.h
16340 F:      include/uapi/linux/stm.h
16341
16342 SYSTEM76 ACPI DRIVER
16343 M:      Jeremy Soller <jeremy@system76.com>
16344 M:      System76 Product Development <productdev@system76.com>
16345 L:      platform-driver-x86@vger.kernel.org
16346 S:      Maintained
16347 F:      drivers/platform/x86/system76_acpi.c
16348
16349 SYSV FILESYSTEM
16350 M:      Christoph Hellwig <hch@infradead.org>
16351 S:      Maintained
16352 F:      Documentation/filesystems/sysv-fs.rst
16353 F:      fs/sysv/
16354 F:      include/linux/sysv_fs.h
16355
16356 TASKSTATS STATISTICS INTERFACE
16357 M:      Balbir Singh <bsingharora@gmail.com>
16358 S:      Maintained
16359 F:      Documentation/accounting/taskstats*
16360 F:      include/linux/taskstats*
16361 F:      kernel/taskstats.c
16362
16363 TC subsystem
16364 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16365 M:      Cong Wang <xiyou.wangcong@gmail.com>
16366 M:      Jiri Pirko <jiri@resnulli.us>
16367 L:      netdev@vger.kernel.org
16368 S:      Maintained
16369 F:      include/net/pkt_cls.h
16370 F:      include/net/pkt_sched.h
16371 F:      include/net/tc_act/
16372 F:      include/uapi/linux/pkt_cls.h
16373 F:      include/uapi/linux/pkt_sched.h
16374 F:      include/uapi/linux/tc_act/
16375 F:      include/uapi/linux/tc_ematch/
16376 F:      net/sched/
16377
16378 TC90522 MEDIA DRIVER
16379 M:      Akihiro Tsukada <tskd08@gmail.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Odd Fixes
16382 F:      drivers/media/dvb-frontends/tc90522*
16383
16384 TCP LOW PRIORITY MODULE
16385 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16386 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16387 S:      Maintained
16388 W:      http://tcp-lp-mod.sourceforge.net/
16389 F:      net/ipv4/tcp_lp.c
16390
16391 TDA10071 MEDIA DRIVER
16392 M:      Antti Palosaari <crope@iki.fi>
16393 L:      linux-media@vger.kernel.org
16394 S:      Maintained
16395 W:      https://linuxtv.org
16396 W:      http://palosaari.fi/linux/
16397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16398 T:      git git://linuxtv.org/anttip/media_tree.git
16399 F:      drivers/media/dvb-frontends/tda10071*
16400
16401 TDA18212 MEDIA DRIVER
16402 M:      Antti Palosaari <crope@iki.fi>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 W:      https://linuxtv.org
16406 W:      http://palosaari.fi/linux/
16407 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16408 T:      git git://linuxtv.org/anttip/media_tree.git
16409 F:      drivers/media/tuners/tda18212*
16410
16411 TDA18218 MEDIA DRIVER
16412 M:      Antti Palosaari <crope@iki.fi>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 W:      https://linuxtv.org
16416 W:      http://palosaari.fi/linux/
16417 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16418 T:      git git://linuxtv.org/anttip/media_tree.git
16419 F:      drivers/media/tuners/tda18218*
16420
16421 TDA18250 MEDIA DRIVER
16422 M:      Olli Salonen <olli.salonen@iki.fi>
16423 L:      linux-media@vger.kernel.org
16424 S:      Maintained
16425 W:      https://linuxtv.org
16426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16427 T:      git git://linuxtv.org/media_tree.git
16428 F:      drivers/media/tuners/tda18250*
16429
16430 TDA18271 MEDIA DRIVER
16431 M:      Michael Krufky <mkrufky@linuxtv.org>
16432 L:      linux-media@vger.kernel.org
16433 S:      Maintained
16434 W:      https://linuxtv.org
16435 W:      http://github.com/mkrufky
16436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16437 T:      git git://linuxtv.org/mkrufky/tuners.git
16438 F:      drivers/media/tuners/tda18271*
16439
16440 TDA1997x MEDIA DRIVER
16441 M:      Tim Harvey <tharvey@gateworks.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 W:      https://linuxtv.org
16445 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16446 F:      drivers/media/i2c/tda1997x.*
16447
16448 TDA827x MEDIA DRIVER
16449 M:      Michael Krufky <mkrufky@linuxtv.org>
16450 L:      linux-media@vger.kernel.org
16451 S:      Maintained
16452 W:      https://linuxtv.org
16453 W:      http://github.com/mkrufky
16454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16455 T:      git git://linuxtv.org/mkrufky/tuners.git
16456 F:      drivers/media/tuners/tda8290.*
16457
16458 TDA8290 MEDIA DRIVER
16459 M:      Michael Krufky <mkrufky@linuxtv.org>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 W:      https://linuxtv.org
16463 W:      http://github.com/mkrufky
16464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16465 T:      git git://linuxtv.org/mkrufky/tuners.git
16466 F:      drivers/media/tuners/tda8290.*
16467
16468 TDA9840 MEDIA DRIVER
16469 M:      Hans Verkuil <hverkuil@xs4all.nl>
16470 L:      linux-media@vger.kernel.org
16471 S:      Maintained
16472 W:      https://linuxtv.org
16473 T:      git git://linuxtv.org/media_tree.git
16474 F:      drivers/media/i2c/tda9840*
16475
16476 TEA5761 TUNER DRIVER
16477 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16478 L:      linux-media@vger.kernel.org
16479 S:      Odd fixes
16480 W:      https://linuxtv.org
16481 T:      git git://linuxtv.org/media_tree.git
16482 F:      drivers/media/tuners/tea5761.*
16483
16484 TEA5767 TUNER DRIVER
16485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16486 L:      linux-media@vger.kernel.org
16487 S:      Maintained
16488 W:      https://linuxtv.org
16489 T:      git git://linuxtv.org/media_tree.git
16490 F:      drivers/media/tuners/tea5767.*
16491
16492 TEA6415C MEDIA DRIVER
16493 M:      Hans Verkuil <hverkuil@xs4all.nl>
16494 L:      linux-media@vger.kernel.org
16495 S:      Maintained
16496 W:      https://linuxtv.org
16497 T:      git git://linuxtv.org/media_tree.git
16498 F:      drivers/media/i2c/tea6415c*
16499
16500 TEA6420 MEDIA DRIVER
16501 M:      Hans Verkuil <hverkuil@xs4all.nl>
16502 L:      linux-media@vger.kernel.org
16503 S:      Maintained
16504 W:      https://linuxtv.org
16505 T:      git git://linuxtv.org/media_tree.git
16506 F:      drivers/media/i2c/tea6420*
16507
16508 TEAM DRIVER
16509 M:      Jiri Pirko <jiri@resnulli.us>
16510 L:      netdev@vger.kernel.org
16511 S:      Supported
16512 F:      drivers/net/team/
16513 F:      include/linux/if_team.h
16514 F:      include/uapi/linux/if_team.h
16515
16516 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16517 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16518 S:      Maintained
16519 F:      arch/x86/platform/ts5500/
16520
16521 TECHNOTREND USB IR RECEIVER
16522 M:      Sean Young <sean@mess.org>
16523 L:      linux-media@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/media/rc/ttusbir.c
16526
16527 TECHWELL TW9910 VIDEO DECODER
16528 L:      linux-media@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/media/i2c/tw9910.c
16531 F:      include/media/i2c/tw9910.h
16532
16533 TEE SUBSYSTEM
16534 M:      Jens Wiklander <jens.wiklander@linaro.org>
16535 L:      tee-dev@lists.linaro.org
16536 S:      Maintained
16537 F:      Documentation/tee.txt
16538 F:      drivers/tee/
16539 F:      include/linux/tee_drv.h
16540 F:      include/uapi/linux/tee.h
16541
16542 TEGRA ARCHITECTURE SUPPORT
16543 M:      Thierry Reding <thierry.reding@gmail.com>
16544 M:      Jonathan Hunter <jonathanh@nvidia.com>
16545 L:      linux-tegra@vger.kernel.org
16546 S:      Supported
16547 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16549 N:      [^a-z]tegra
16550
16551 TEGRA CLOCK DRIVER
16552 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16553 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16554 S:      Supported
16555 F:      drivers/clk/tegra/
16556
16557 TEGRA DMA DRIVERS
16558 M:      Laxman Dewangan <ldewangan@nvidia.com>
16559 M:      Jon Hunter <jonathanh@nvidia.com>
16560 S:      Supported
16561 F:      drivers/dma/tegra*
16562
16563 TEGRA I2C DRIVER
16564 M:      Laxman Dewangan <ldewangan@nvidia.com>
16565 R:      Dmitry Osipenko <digetx@gmail.com>
16566 S:      Supported
16567 F:      drivers/i2c/busses/i2c-tegra.c
16568
16569 TEGRA IOMMU DRIVERS
16570 M:      Thierry Reding <thierry.reding@gmail.com>
16571 L:      linux-tegra@vger.kernel.org
16572 S:      Supported
16573 F:      drivers/iommu/tegra*
16574
16575 TEGRA KBC DRIVER
16576 M:      Laxman Dewangan <ldewangan@nvidia.com>
16577 S:      Supported
16578 F:      drivers/input/keyboard/tegra-kbc.c
16579
16580 TEGRA NAND DRIVER
16581 M:      Stefan Agner <stefan@agner.ch>
16582 M:      Lucas Stach <dev@lynxeye.de>
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16585 F:      drivers/mtd/nand/raw/tegra_nand.c
16586
16587 TEGRA PWM DRIVER
16588 M:      Thierry Reding <thierry.reding@gmail.com>
16589 S:      Supported
16590 F:      drivers/pwm/pwm-tegra.c
16591
16592 TEGRA SERIAL DRIVER
16593 M:      Laxman Dewangan <ldewangan@nvidia.com>
16594 S:      Supported
16595 F:      drivers/tty/serial/serial-tegra.c
16596
16597 TEGRA SPI DRIVER
16598 M:      Laxman Dewangan <ldewangan@nvidia.com>
16599 S:      Supported
16600 F:      drivers/spi/spi-tegra*
16601
16602 TEGRA XUSB PADCTL DRIVER
16603 M:      JC Kuo <jckuo@nvidia.com>
16604 S:      Supported
16605 F:      drivers/phy/tegra/xusb*
16606
16607 TEHUTI ETHERNET DRIVER
16608 M:      Andy Gospodarek <andy@greyhouse.net>
16609 L:      netdev@vger.kernel.org
16610 S:      Supported
16611 F:      drivers/net/ethernet/tehuti/*
16612
16613 TELECOM CLOCK DRIVER FOR MCPL0010
16614 M:      Mark Gross <mark.gross@intel.com>
16615 S:      Supported
16616 F:      drivers/char/tlclk.c
16617
16618 TEMPO SEMICONDUCTOR DRIVERS
16619 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16620 S:      Maintained
16621 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16622 F:      sound/soc/codecs/tscs*.c
16623 F:      sound/soc/codecs/tscs*.h
16624
16625 TENSILICA XTENSA PORT (xtensa)
16626 M:      Chris Zankel <chris@zankel.net>
16627 M:      Max Filippov <jcmvbkbc@gmail.com>
16628 L:      linux-xtensa@linux-xtensa.org
16629 S:      Maintained
16630 T:      git git://github.com/czankel/xtensa-linux.git
16631 F:      arch/xtensa/
16632 F:      drivers/irqchip/irq-xtensa-*
16633
16634 TEXAS INSTRUMENTS ASoC DRIVERS
16635 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16637 S:      Maintained
16638 F:      sound/soc/ti/
16639
16640 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16641 M:      Ricardo Ribalda <ricardo@ribalda.com>
16642 L:      linux-iio@vger.kernel.org
16643 S:      Supported
16644 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16645 F:      drivers/iio/dac/ti-dac7612.c
16646
16647 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16648 M:      Nishanth Menon <nm@ti.com>
16649 M:      Tero Kristo <t-kristo@ti.com>
16650 M:      Santosh Shilimkar <ssantosh@kernel.org>
16651 L:      linux-arm-kernel@lists.infradead.org
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16654 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16655 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16656 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16657 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16658 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16659 F:      drivers/clk/keystone/sci-clk.c
16660 F:      drivers/firmware/ti_sci*
16661 F:      drivers/irqchip/irq-ti-sci-inta.c
16662 F:      drivers/irqchip/irq-ti-sci-intr.c
16663 F:      drivers/reset/reset-ti-sci.c
16664 F:      drivers/soc/ti/ti_sci_inta_msi.c
16665 F:      drivers/soc/ti/ti_sci_pm_domains.c
16666 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16667 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16668 F:      include/linux/soc/ti/ti_sci_protocol.h
16669
16670 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16671 M:      Hans Verkuil <hverkuil@xs4all.nl>
16672 L:      linux-media@vger.kernel.org
16673 S:      Maintained
16674 W:      https://linuxtv.org
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      drivers/media/radio/radio-raremono.c
16677
16678 THERMAL
16679 M:      Zhang Rui <rui.zhang@intel.com>
16680 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16681 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16682 L:      linux-pm@vger.kernel.org
16683 S:      Supported
16684 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16686 F:      Documentation/devicetree/bindings/thermal/
16687 F:      drivers/thermal/
16688 F:      include/linux/cpu_cooling.h
16689 F:      include/linux/thermal.h
16690 F:      include/uapi/linux/thermal.h
16691
16692 THERMAL DRIVER FOR AMLOGIC SOCS
16693 M:      Guillaume La Roque <glaroque@baylibre.com>
16694 L:      linux-pm@vger.kernel.org
16695 L:      linux-amlogic@lists.infradead.org
16696 S:      Supported
16697 W:      http://linux-meson.com/
16698 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16699 F:      drivers/thermal/amlogic_thermal.c
16700
16701 THERMAL/CPU_COOLING
16702 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16703 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16704 M:      Viresh Kumar <viresh.kumar@linaro.org>
16705 M:      Javi Merino <javi.merino@kernel.org>
16706 L:      linux-pm@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16709 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16710 F:      drivers/thermal/cpufreq_cooling.c
16711 F:      drivers/thermal/cpuidle_cooling.c
16712 F:      include/linux/cpu_cooling.h
16713
16714 THINKPAD ACPI EXTRAS DRIVER
16715 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16716 L:      ibm-acpi-devel@lists.sourceforge.net
16717 L:      platform-driver-x86@vger.kernel.org
16718 S:      Maintained
16719 W:      http://ibm-acpi.sourceforge.net
16720 W:      http://thinkwiki.org/wiki/Ibm-acpi
16721 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16722 F:      drivers/platform/x86/thinkpad_acpi.c
16723
16724 THUNDERBOLT DRIVER
16725 M:      Andreas Noever <andreas.noever@gmail.com>
16726 M:      Michael Jamet <michael.jamet@intel.com>
16727 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16728 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16729 L:      linux-usb@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16732 F:      Documentation/admin-guide/thunderbolt.rst
16733 F:      drivers/thunderbolt/
16734 F:      include/linux/thunderbolt.h
16735
16736 THUNDERBOLT NETWORK DRIVER
16737 M:      Michael Jamet <michael.jamet@intel.com>
16738 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16739 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16740 L:      netdev@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/thunderbolt.c
16743
16744 THUNDERX GPIO DRIVER
16745 M:      Robert Richter <rrichter@marvell.com>
16746 S:      Maintained
16747 F:      drivers/gpio/gpio-thunderx.c
16748
16749 TI AM437X VPFE DRIVER
16750 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16751 L:      linux-media@vger.kernel.org
16752 S:      Maintained
16753 W:      https://linuxtv.org
16754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16755 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16756 F:      drivers/media/platform/am437x/
16757
16758 TI BANDGAP AND THERMAL DRIVER
16759 M:      Eduardo Valentin <edubezval@gmail.com>
16760 M:      Keerthy <j-keerthy@ti.com>
16761 L:      linux-pm@vger.kernel.org
16762 L:      linux-omap@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/thermal/ti-soc-thermal/
16765
16766 TI BQ27XXX POWER SUPPLY DRIVER
16767 R:      Andrew F. Davis <afd@ti.com>
16768 F:      drivers/power/supply/bq27xxx_battery.c
16769 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16770 F:      include/linux/power/bq27xxx_battery.h
16771
16772 TI CDCE706 CLOCK DRIVER
16773 M:      Max Filippov <jcmvbkbc@gmail.com>
16774 S:      Maintained
16775 F:      drivers/clk/clk-cdce706.c
16776
16777 TI CLOCK DRIVER
16778 M:      Tero Kristo <t-kristo@ti.com>
16779 L:      linux-omap@vger.kernel.org
16780 S:      Maintained
16781 F:      drivers/clk/ti/
16782 F:      include/linux/clk/ti.h
16783
16784 TI DAVINCI MACHINE SUPPORT
16785 M:      Sekhar Nori <nsekhar@ti.com>
16786 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16788 S:      Supported
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16790 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16791 F:      arch/arm/boot/dts/da850*
16792 F:      arch/arm/mach-davinci/
16793 F:      drivers/i2c/busses/i2c-davinci.c
16794
16795 TI DAVINCI SERIES CLOCK DRIVER
16796 M:      David Lechner <david@lechnology.com>
16797 R:      Sekhar Nori <nsekhar@ti.com>
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16800 F:      drivers/clk/davinci/
16801
16802 TI DAVINCI SERIES GPIO DRIVER
16803 M:      Keerthy <j-keerthy@ti.com>
16804 L:      linux-gpio@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16807 F:      drivers/gpio/gpio-davinci.c
16808
16809 TI DAVINCI SERIES MEDIA DRIVER
16810 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16811 L:      linux-media@vger.kernel.org
16812 S:      Maintained
16813 W:      https://linuxtv.org
16814 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16815 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16816 F:      drivers/media/platform/davinci/
16817 F:      include/media/davinci/
16818
16819 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16820 R:      David Lechner <david@lechnology.com>
16821 L:      linux-iio@vger.kernel.org
16822 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16823 F:      drivers/counter/ti-eqep.c
16824
16825 TI ETHERNET SWITCH DRIVER (CPSW)
16826 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16827 L:      linux-omap@vger.kernel.org
16828 L:      netdev@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/net/ethernet/ti/cpsw*
16831 F:      drivers/net/ethernet/ti/davinci*
16832
16833 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16834 M:      Alex Dubov <oakad@yahoo.com>
16835 S:      Maintained
16836 W:      http://tifmxx.berlios.de/
16837 F:      drivers/memstick/host/tifm_ms.c
16838 F:      drivers/misc/tifm*
16839 F:      drivers/mmc/host/tifm_sd.c
16840 F:      include/linux/tifm.h
16841
16842 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16843 M:      Santosh Shilimkar <ssantosh@kernel.org>
16844 L:      linux-kernel@vger.kernel.org
16845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16848 F:      drivers/soc/ti/*
16849
16850 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16851 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16852 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 S:      Maintained
16855 F:      sound/soc/codecs/isabelle*
16856 F:      sound/soc/codecs/lm49453*
16857
16858 TI LP855x BACKLIGHT DRIVER
16859 M:      Milo Kim <milo.kim@ti.com>
16860 S:      Maintained
16861 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16862 F:      drivers/video/backlight/lp855x_bl.c
16863 F:      include/linux/platform_data/lp855x.h
16864
16865 TI LP8727 CHARGER DRIVER
16866 M:      Milo Kim <milo.kim@ti.com>
16867 S:      Maintained
16868 F:      drivers/power/supply/lp8727_charger.c
16869 F:      include/linux/platform_data/lp8727.h
16870
16871 TI LP8788 MFD DRIVER
16872 M:      Milo Kim <milo.kim@ti.com>
16873 S:      Maintained
16874 F:      drivers/iio/adc/lp8788_adc.c
16875 F:      drivers/leds/leds-lp8788.c
16876 F:      drivers/mfd/lp8788*.c
16877 F:      drivers/power/supply/lp8788-charger.c
16878 F:      drivers/regulator/lp8788-*.c
16879 F:      include/linux/mfd/lp8788*.h
16880
16881 TI NETCP ETHERNET DRIVER
16882 M:      Wingman Kwok <w-kwok2@ti.com>
16883 M:      Murali Karicheri <m-karicheri2@ti.com>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      drivers/net/ethernet/ti/netcp*
16887
16888 TI PCM3060 ASoC CODEC DRIVER
16889 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16891 S:      Maintained
16892 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16893 F:      sound/soc/codecs/pcm3060*
16894
16895 TI TAS571X FAMILY ASoC CODEC DRIVER
16896 M:      Kevin Cernekee <cernekee@chromium.org>
16897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16898 S:      Odd Fixes
16899 F:      sound/soc/codecs/tas571x*
16900
16901 TI TCAN4X5X DEVICE DRIVER
16902 M:      Dan Murphy <dmurphy@ti.com>
16903 L:      linux-can@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16906 F:      drivers/net/can/m_can/tcan4x5x.c
16907
16908 TI TRF7970A NFC DRIVER
16909 M:      Mark Greer <mgreer@animalcreek.com>
16910 L:      linux-wireless@vger.kernel.org
16911 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16912 S:      Supported
16913 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16914 F:      drivers/nfc/trf7970a.c
16915
16916 TI TWL4030 SERIES SOC CODEC DRIVER
16917 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16919 S:      Maintained
16920 F:      sound/soc/codecs/twl4030*
16921
16922 TI VPE/CAL DRIVERS
16923 M:      Benoit Parrot <bparrot@ti.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 W:      http://linuxtv.org/
16927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16928 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16929 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16930 F:      drivers/media/platform/ti-vpe/
16931
16932 TI WILINK WIRELESS DRIVERS
16933 L:      linux-wireless@vger.kernel.org
16934 S:      Orphan
16935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
16936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16938 F:      drivers/net/wireless/ti/
16939 F:      include/linux/wl12xx.h
16940
16941 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16942 M:      John Stultz <john.stultz@linaro.org>
16943 M:      Thomas Gleixner <tglx@linutronix.de>
16944 R:      Stephen Boyd <sboyd@kernel.org>
16945 L:      linux-kernel@vger.kernel.org
16946 S:      Supported
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16948 F:      include/linux/clocksource.h
16949 F:      include/linux/time.h
16950 F:      include/linux/timex.h
16951 F:      include/uapi/linux/time.h
16952 F:      include/uapi/linux/timex.h
16953 F:      kernel/time/alarmtimer.c
16954 F:      kernel/time/clocksource.c
16955 F:      kernel/time/ntp.c
16956 F:      kernel/time/time*.c
16957 F:      tools/testing/selftests/timers/
16958
16959 TIPC NETWORK LAYER
16960 M:      Jon Maloy <jmaloy@redhat.com>
16961 M:      Ying Xue <ying.xue@windriver.com>
16962 L:      netdev@vger.kernel.org (core kernel code)
16963 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16964 S:      Maintained
16965 W:      http://tipc.sourceforge.net/
16966 F:      include/uapi/linux/tipc*.h
16967 F:      net/tipc/
16968
16969 TLAN NETWORK DRIVER
16970 M:      Samuel Chessman <chessman@tux.org>
16971 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16972 S:      Maintained
16973 W:      http://sourceforge.net/projects/tlan/
16974 F:      Documentation/networking/device_drivers/ti/tlan.txt
16975 F:      drivers/net/ethernet/ti/tlan.*
16976
16977 TM6000 VIDEO4LINUX DRIVER
16978 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16979 L:      linux-media@vger.kernel.org
16980 S:      Odd fixes
16981 W:      https://linuxtv.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 F:      Documentation/media/v4l-drivers/tm6000*
16984 F:      drivers/media/usb/tm6000/
16985
16986 TMIO/SDHI MMC DRIVER
16987 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16988 L:      linux-mmc@vger.kernel.org
16989 S:      Supported
16990 F:      drivers/mmc/host/renesas_sdhi*
16991 F:      drivers/mmc/host/tmio_mmc*
16992 F:      include/linux/mfd/tmio.h
16993
16994 TMP401 HARDWARE MONITOR DRIVER
16995 M:      Guenter Roeck <linux@roeck-us.net>
16996 L:      linux-hwmon@vger.kernel.org
16997 S:      Maintained
16998 F:      Documentation/hwmon/tmp401.rst
16999 F:      drivers/hwmon/tmp401.c
17000
17001 TMP513 HARDWARE MONITOR DRIVER
17002 M:      Eric Tremblay <etremblay@distech-controls.com>
17003 L:      linux-hwmon@vger.kernel.org
17004 S:      Maintained
17005 F:      Documentation/hwmon/tmp513.rst
17006 F:      drivers/hwmon/tmp513.c
17007
17008 TMPFS (SHMEM FILESYSTEM)
17009 M:      Hugh Dickins <hughd@google.com>
17010 L:      linux-mm@kvack.org
17011 S:      Maintained
17012 F:      include/linux/shmem_fs.h
17013 F:      mm/shmem.c
17014
17015 TOMOYO SECURITY MODULE
17016 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17017 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17018 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17019 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17020 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17021 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17022 S:      Maintained
17023 W:      https://tomoyo.osdn.jp/
17024 F:      security/tomoyo/
17025
17026 TOPSTAR LAPTOP EXTRAS DRIVER
17027 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17028 L:      platform-driver-x86@vger.kernel.org
17029 S:      Maintained
17030 F:      drivers/platform/x86/topstar-laptop.c
17031
17032 TORTURE-TEST MODULES
17033 M:      Davidlohr Bueso <dave@stgolabs.net>
17034 M:      "Paul E. McKenney" <paulmck@kernel.org>
17035 M:      Josh Triplett <josh@joshtriplett.org>
17036 L:      linux-kernel@vger.kernel.org
17037 S:      Supported
17038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17039 F:      Documentation/RCU/torture.txt
17040 F:      kernel/locking/locktorture.c
17041 F:      kernel/rcu/rcuperf.c
17042 F:      kernel/rcu/rcutorture.c
17043 F:      kernel/torture.c
17044
17045 TOSHIBA ACPI EXTRAS DRIVER
17046 M:      Azael Avalos <coproscefalo@gmail.com>
17047 L:      platform-driver-x86@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/platform/x86/toshiba_acpi.c
17050
17051 TOSHIBA BLUETOOTH DRIVER
17052 M:      Azael Avalos <coproscefalo@gmail.com>
17053 L:      platform-driver-x86@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/platform/x86/toshiba_bluetooth.c
17056
17057 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17058 M:      Azael Avalos <coproscefalo@gmail.com>
17059 L:      platform-driver-x86@vger.kernel.org
17060 S:      Maintained
17061 F:      drivers/platform/x86/toshiba_haps.c
17062
17063 TOSHIBA SMM DRIVER
17064 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17065 S:      Maintained
17066 W:      http://www.buzzard.org.uk/toshiba/
17067 F:      drivers/char/toshiba.c
17068 F:      include/linux/toshiba.h
17069 F:      include/uapi/linux/toshiba.h
17070
17071 TOSHIBA TC358743 DRIVER
17072 M:      Mats Randgaard <matrandg@cisco.com>
17073 L:      linux-media@vger.kernel.org
17074 S:      Maintained
17075 F:      drivers/media/i2c/tc358743*
17076 F:      include/media/i2c/tc358743.h
17077
17078 TOSHIBA WMI HOTKEYS DRIVER
17079 M:      Azael Avalos <coproscefalo@gmail.com>
17080 L:      platform-driver-x86@vger.kernel.org
17081 S:      Maintained
17082 F:      drivers/platform/x86/toshiba-wmi.c
17083
17084 TPM DEVICE DRIVER
17085 M:      Peter Huewe <peterhuewe@gmx.de>
17086 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17087 R:      Jason Gunthorpe <jgg@ziepe.ca>
17088 L:      linux-integrity@vger.kernel.org
17089 S:      Maintained
17090 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17091 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17092 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17093 F:      drivers/char/tpm/
17094
17095 TRACING
17096 M:      Steven Rostedt <rostedt@goodmis.org>
17097 M:      Ingo Molnar <mingo@redhat.com>
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17100 F:      Documentation/trace/ftrace.rst
17101 F:      arch/*/*/*/ftrace.h
17102 F:      arch/*/kernel/ftrace.c
17103 F:      include/*/ftrace.h
17104 F:      include/linux/trace*.h
17105 F:      include/trace/
17106 F:      kernel/trace/
17107 F:      tools/testing/selftests/ftrace/
17108
17109 TRACING MMIO ACCESSES (MMIOTRACE)
17110 M:      Steven Rostedt <rostedt@goodmis.org>
17111 M:      Ingo Molnar <mingo@kernel.org>
17112 R:      Karol Herbst <karolherbst@gmail.com>
17113 R:      Pekka Paalanen <ppaalanen@gmail.com>
17114 L:      linux-kernel@vger.kernel.org
17115 L:      nouveau@lists.freedesktop.org
17116 S:      Maintained
17117 F:      arch/x86/mm/kmmio.c
17118 F:      arch/x86/mm/mmio-mod.c
17119 F:      arch/x86/mm/testmmiotrace.c
17120 F:      include/linux/mmiotrace.h
17121 F:      kernel/trace/trace_mmiotrace.c
17122
17123 TRIVIAL PATCHES
17124 M:      Jiri Kosina <trivial@kernel.org>
17125 S:      Maintained
17126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17127 K:      ^Subject:.*(?i)trivial
17128
17129 TTY LAYER
17130 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17131 M:      Jiri Slaby <jslaby@suse.com>
17132 S:      Supported
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17134 F:      Documentation/driver-api/serial/
17135 F:      drivers/tty/
17136 F:      drivers/tty/serial/serial_core.c
17137 F:      include/linux/serial.h
17138 F:      include/linux/serial_core.h
17139 F:      include/linux/tty.h
17140 F:      include/uapi/linux/serial.h
17141 F:      include/uapi/linux/serial_core.h
17142 F:      include/uapi/linux/tty.h
17143
17144 TUA9001 MEDIA DRIVER
17145 M:      Antti Palosaari <crope@iki.fi>
17146 L:      linux-media@vger.kernel.org
17147 S:      Maintained
17148 W:      https://linuxtv.org
17149 W:      http://palosaari.fi/linux/
17150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17151 T:      git git://linuxtv.org/anttip/media_tree.git
17152 F:      drivers/media/tuners/tua9001*
17153
17154 TULIP NETWORK DRIVERS
17155 L:      netdev@vger.kernel.org
17156 L:      linux-parisc@vger.kernel.org
17157 S:      Orphan
17158 F:      drivers/net/ethernet/dec/tulip/
17159
17160 TUN/TAP driver
17161 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17162 S:      Maintained
17163 W:      http://vtun.sourceforge.net/tun
17164 F:      Documentation/networking/tuntap.txt
17165 F:      arch/um/os-Linux/drivers/
17166
17167 TURBOCHANNEL SUBSYSTEM
17168 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17169 M:      Ralf Baechle <ralf@linux-mips.org>
17170 L:      linux-mips@vger.kernel.org
17171 S:      Maintained
17172 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17173 F:      drivers/tc/
17174 F:      include/linux/tc.h
17175
17176 TURBOSTAT UTILITY
17177 M:      "Len Brown" <lenb@kernel.org>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Supported
17180 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17181 B:      https://bugzilla.kernel.org
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17183 F:      tools/power/x86/turbostat/
17184
17185 TW5864 VIDEO4LINUX DRIVER
17186 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17187 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17188 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17189 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17190 L:      linux-media@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/media/pci/tw5864/
17193
17194 TW68 VIDEO4LINUX DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Odd Fixes
17198 W:      https://linuxtv.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/pci/tw68/
17201
17202 TW686X VIDEO4LINUX DRIVER
17203 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 W:      http://linuxtv.org
17207 T:      git git://linuxtv.org/media_tree.git
17208 F:      drivers/media/pci/tw686x/
17209
17210 UACCE ACCELERATOR FRAMEWORK
17211 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17212 M:      Zhou Wang <wangzhou1@hisilicon.com>
17213 L:      linux-accelerators@lists.ozlabs.org
17214 L:      linux-kernel@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/ABI/testing/sysfs-driver-uacce
17217 F:      Documentation/misc-devices/uacce.rst
17218 F:      drivers/misc/uacce/
17219 F:      include/linux/uacce.h
17220 F:      include/uapi/misc/uacce/
17221
17222 UBI FILE SYSTEM (UBIFS)
17223 M:      Richard Weinberger <richard@nod.at>
17224 L:      linux-mtd@lists.infradead.org
17225 S:      Supported
17226 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17229 F:      Documentation/filesystems/ubifs.rst
17230 F:      fs/ubifs/
17231
17232 UCLINUX (M68KNOMMU AND COLDFIRE)
17233 M:      Greg Ungerer <gerg@linux-m68k.org>
17234 L:      linux-m68k@lists.linux-m68k.org
17235 L:      uclinux-dev@uclinux.org  (subscribers-only)
17236 S:      Maintained
17237 W:      http://www.linux-m68k.org/
17238 W:      http://www.uclinux.org/
17239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17240 F:      arch/m68k/*/*_no.*
17241 F:      arch/m68k/68*/
17242 F:      arch/m68k/coldfire/
17243 F:      arch/m68k/include/asm/*_no.*
17244
17245 UDF FILESYSTEM
17246 M:      Jan Kara <jack@suse.com>
17247 S:      Maintained
17248 F:      Documentation/filesystems/udf.rst
17249 F:      fs/udf/
17250
17251 UDRAW TABLET
17252 M:      Bastien Nocera <hadess@hadess.net>
17253 L:      linux-input@vger.kernel.org
17254 S:      Maintained
17255 F:      drivers/hid/hid-udraw-ps3.c
17256
17257 UFS FILESYSTEM
17258 M:      Evgeniy Dushistov <dushistov@mail.ru>
17259 S:      Maintained
17260 F:      Documentation/admin-guide/ufs.rst
17261 F:      fs/ufs/
17262
17263 UHID USERSPACE HID IO DRIVER
17264 M:      David Herrmann <dh.herrmann@googlemail.com>
17265 L:      linux-input@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/hid/uhid.c
17268 F:      include/uapi/linux/uhid.h
17269
17270 ULPI BUS
17271 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17272 L:      linux-usb@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/usb/common/ulpi.c
17275 F:      include/linux/ulpi/
17276
17277 UNICODE SUBSYSTEM
17278 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17279 L:      linux-fsdevel@vger.kernel.org
17280 S:      Supported
17281 F:      fs/unicode/
17282
17283 UNICORE32 ARCHITECTURE
17284 M:      Guan Xuetao <gxt@pku.edu.cn>
17285 S:      Maintained
17286 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17287 T:      git git://github.com/gxt/linux.git
17288 F:      arch/unicore32/
17289
17290 UNIFDEF
17291 M:      Tony Finch <dot@dotat.at>
17292 S:      Maintained
17293 W:      http://dotat.at/prog/unifdef
17294 F:      scripts/unifdef.c
17295
17296 UNIFORM CDROM DRIVER
17297 M:      Jens Axboe <axboe@kernel.dk>
17298 S:      Maintained
17299 W:      http://www.kernel.dk
17300 F:      Documentation/cdrom/
17301 F:      drivers/cdrom/cdrom.c
17302 F:      include/linux/cdrom.h
17303 F:      include/uapi/linux/cdrom.h
17304
17305 UNISYS S-PAR DRIVERS
17306 M:      David Kershner <david.kershner@unisys.com>
17307 L:      sparmaintainer@unisys.com (Unisys internal)
17308 S:      Supported
17309 F:      drivers/staging/unisys/
17310 F:      drivers/visorbus/
17311 F:      include/linux/visorbus.h
17312
17313 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17314 R:      Alim Akhtar <alim.akhtar@samsung.com>
17315 R:      Avri Altman <avri.altman@wdc.com>
17316 L:      linux-scsi@vger.kernel.org
17317 S:      Supported
17318 F:      Documentation/scsi/ufs.rst
17319 F:      drivers/scsi/ufs/
17320
17321 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17322 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17323 L:      linux-scsi@vger.kernel.org
17324 S:      Supported
17325 F:      drivers/scsi/ufs/*dwc*
17326
17327 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17328 M:      Stanley Chu <stanley.chu@mediatek.com>
17329 L:      linux-scsi@vger.kernel.org
17330 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17331 S:      Maintained
17332 F:      drivers/scsi/ufs/ufs-mediatek*
17333
17334 UNSORTED BLOCK IMAGES (UBI)
17335 M:      Richard Weinberger <richard@nod.at>
17336 L:      linux-mtd@lists.infradead.org
17337 S:      Supported
17338 W:      http://www.linux-mtd.infradead.org/
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17341 F:      drivers/mtd/ubi/
17342 F:      include/linux/mtd/ubi.h
17343 F:      include/uapi/mtd/ubi-user.h
17344
17345 USB "USBNET" DRIVER FRAMEWORK
17346 M:      Oliver Neukum <oneukum@suse.com>
17347 L:      netdev@vger.kernel.org
17348 S:      Maintained
17349 W:      http://www.linux-usb.org/usbnet
17350 F:      drivers/net/usb/usbnet.c
17351 F:      include/linux/usb/usbnet.h
17352
17353 USB ACM DRIVER
17354 M:      Oliver Neukum <oneukum@suse.com>
17355 L:      linux-usb@vger.kernel.org
17356 S:      Maintained
17357 F:      Documentation/usb/acm.rst
17358 F:      drivers/usb/class/cdc-acm.*
17359
17360 USB APPLE MFI FASTCHARGE DRIVER
17361 M:      Bastien Nocera <hadess@hadess.net>
17362 L:      linux-usb@vger.kernel.org
17363 S:      Maintained
17364 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17365
17366 USB AR5523 WIRELESS DRIVER
17367 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17368 L:      linux-wireless@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/wireless/ath/ar5523/
17371
17372 USB ATTACHED SCSI
17373 M:      Oliver Neukum <oneukum@suse.com>
17374 L:      linux-usb@vger.kernel.org
17375 L:      linux-scsi@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/usb/storage/uas.c
17378
17379 USB CDC ETHERNET DRIVER
17380 M:      Oliver Neukum <oliver@neukum.org>
17381 L:      linux-usb@vger.kernel.org
17382 S:      Maintained
17383 F:      drivers/net/usb/cdc_*.c
17384 F:      include/uapi/linux/usb/cdc.h
17385
17386 USB CHAOSKEY DRIVER
17387 M:      Keith Packard <keithp@keithp.com>
17388 L:      linux-usb@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/usb/misc/chaoskey.c
17391
17392 USB CYPRESS C67X00 DRIVER
17393 M:      Peter Korsgaard <jacmet@sunsite.dk>
17394 L:      linux-usb@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/usb/c67x00/
17397
17398 USB DAVICOM DM9601 DRIVER
17399 M:      Peter Korsgaard <jacmet@sunsite.dk>
17400 L:      netdev@vger.kernel.org
17401 S:      Maintained
17402 W:      http://www.linux-usb.org/usbnet
17403 F:      drivers/net/usb/dm9601.c
17404
17405 USB EHCI DRIVER
17406 M:      Alan Stern <stern@rowland.harvard.edu>
17407 L:      linux-usb@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/usb/ehci.rst
17410 F:      drivers/usb/host/ehci*
17411
17412 USB GADGET/PERIPHERAL SUBSYSTEM
17413 M:      Felipe Balbi <balbi@kernel.org>
17414 L:      linux-usb@vger.kernel.org
17415 S:      Maintained
17416 W:      http://www.linux-usb.org/gadget
17417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17418 F:      drivers/usb/gadget/
17419 F:      include/linux/usb/gadget*
17420
17421 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17422 M:      Jiri Kosina <jikos@kernel.org>
17423 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17424 L:      linux-usb@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17427 F:      Documentation/hid/hiddev.rst
17428 F:      drivers/hid/usbhid/
17429
17430 USB INTEL XHCI ROLE MUX DRIVER
17431 M:      Hans de Goede <hdegoede@redhat.com>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17435
17436 USB IP DRIVER FOR HISILICON KIRIN
17437 M:      Yu Chen <chenyu56@huawei.com>
17438 M:      Binghui Wang <wangbinghui@hisilicon.com>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17442 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17443
17444 USB ISP116X DRIVER
17445 M:      Olav Kongas <ok@artecdesign.ee>
17446 L:      linux-usb@vger.kernel.org
17447 S:      Maintained
17448 F:      drivers/usb/host/isp116x*
17449 F:      include/linux/usb/isp116x.h
17450
17451 USB LAN78XX ETHERNET DRIVER
17452 M:      Woojung Huh <woojung.huh@microchip.com>
17453 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17454 L:      netdev@vger.kernel.org
17455 S:      Maintained
17456 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17457 F:      drivers/net/usb/lan78xx.*
17458 F:      include/dt-bindings/net/microchip-lan78xx.h
17459
17460 USB MASS STORAGE DRIVER
17461 M:      Alan Stern <stern@rowland.harvard.edu>
17462 L:      linux-usb@vger.kernel.org
17463 L:      usb-storage@lists.one-eyed-alien.net
17464 S:      Maintained
17465 F:      drivers/usb/storage/
17466
17467 USB MIDI DRIVER
17468 M:      Clemens Ladisch <clemens@ladisch.de>
17469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17470 S:      Maintained
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17472 F:      sound/usb/midi.*
17473
17474 USB NETWORKING DRIVERS
17475 L:      linux-usb@vger.kernel.org
17476 S:      Odd Fixes
17477 F:      drivers/net/usb/
17478
17479 USB OHCI DRIVER
17480 M:      Alan Stern <stern@rowland.harvard.edu>
17481 L:      linux-usb@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/usb/ohci.rst
17484 F:      drivers/usb/host/ohci*
17485
17486 USB OTG FSM (Finite State Machine)
17487 M:      Peter Chen <Peter.Chen@nxp.com>
17488 L:      linux-usb@vger.kernel.org
17489 S:      Maintained
17490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17491 F:      drivers/usb/common/usb-otg-fsm.c
17492
17493 USB OVER IP DRIVER
17494 M:      Valentina Manea <valentina.manea.m@gmail.com>
17495 M:      Shuah Khan <shuah@kernel.org>
17496 M:      Shuah Khan <skhan@linuxfoundation.org>
17497 L:      linux-usb@vger.kernel.org
17498 S:      Maintained
17499 F:      Documentation/usb/usbip_protocol.rst
17500 F:      drivers/usb/usbip/
17501 F:      tools/testing/selftests/drivers/usb/usbip/
17502 F:      tools/usb/usbip/
17503
17504 USB PEGASUS DRIVER
17505 M:      Petko Manolov <petkan@nucleusys.com>
17506 L:      linux-usb@vger.kernel.org
17507 L:      netdev@vger.kernel.org
17508 S:      Maintained
17509 W:      https://github.com/petkan/pegasus
17510 T:      git git://github.com/petkan/pegasus.git
17511 F:      drivers/net/usb/pegasus.*
17512
17513 USB PHY LAYER
17514 M:      Felipe Balbi <balbi@kernel.org>
17515 L:      linux-usb@vger.kernel.org
17516 S:      Maintained
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17518 F:      drivers/usb/phy/
17519
17520 USB PRINTER DRIVER (usblp)
17521 M:      Pete Zaitcev <zaitcev@redhat.com>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Supported
17524 F:      drivers/usb/class/usblp.c
17525
17526 USB QMI WWAN NETWORK DRIVER
17527 M:      Bjørn Mork <bjorn@mork.no>
17528 L:      netdev@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17531 F:      drivers/net/usb/qmi_wwan.c
17532
17533 USB RTL8150 DRIVER
17534 M:      Petko Manolov <petkan@nucleusys.com>
17535 L:      linux-usb@vger.kernel.org
17536 L:      netdev@vger.kernel.org
17537 S:      Maintained
17538 W:      https://github.com/petkan/rtl8150
17539 T:      git git://github.com/petkan/rtl8150.git
17540 F:      drivers/net/usb/rtl8150.c
17541
17542 USB SERIAL SUBSYSTEM
17543 M:      Johan Hovold <johan@kernel.org>
17544 L:      linux-usb@vger.kernel.org
17545 S:      Maintained
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17547 F:      Documentation/usb/usb-serial.rst
17548 F:      drivers/usb/serial/
17549 F:      include/linux/usb/serial.h
17550
17551 USB SMSC75XX ETHERNET DRIVER
17552 M:      Steve Glendinning <steve.glendinning@shawell.net>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      drivers/net/usb/smsc75xx.*
17556
17557 USB SMSC95XX ETHERNET DRIVER
17558 M:      Steve Glendinning <steve.glendinning@shawell.net>
17559 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17560 L:      netdev@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/net/usb/smsc95xx.*
17563
17564 USB SUBSYSTEM
17565 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17566 L:      linux-usb@vger.kernel.org
17567 S:      Supported
17568 W:      http://www.linux-usb.org
17569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17570 F:      Documentation/devicetree/bindings/usb/
17571 F:      Documentation/usb/
17572 F:      drivers/usb/
17573 F:      include/linux/usb.h
17574 F:      include/linux/usb/
17575
17576 USB TYPEC BUS FOR ALTERNATE MODES
17577 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/ABI/testing/sysfs-bus-typec
17581 F:      Documentation/driver-api/usb/typec_bus.rst
17582 F:      drivers/usb/typec/altmodes/
17583 F:      include/linux/usb/typec_altmode.h
17584
17585 USB TYPEC CLASS
17586 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17587 L:      linux-usb@vger.kernel.org
17588 S:      Maintained
17589 F:      Documentation/ABI/testing/sysfs-class-typec
17590 F:      Documentation/driver-api/usb/typec.rst
17591 F:      drivers/usb/typec/
17592 F:      include/linux/usb/typec.h
17593
17594 USB TYPEC PI3USB30532 MUX DRIVER
17595 M:      Hans de Goede <hdegoede@redhat.com>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/usb/typec/mux/pi3usb30532.c
17599
17600 USB TYPEC PORT CONTROLLER DRIVERS
17601 M:      Guenter Roeck <linux@roeck-us.net>
17602 L:      linux-usb@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/usb/typec/tcpm/
17605
17606 USB UHCI DRIVER
17607 M:      Alan Stern <stern@rowland.harvard.edu>
17608 L:      linux-usb@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/usb/host/uhci*
17611
17612 USB VIDEO CLASS
17613 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17614 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17615 L:      linux-media@vger.kernel.org
17616 S:      Maintained
17617 W:      http://www.ideasonboard.org/uvc/
17618 T:      git git://linuxtv.org/media_tree.git
17619 F:      drivers/media/usb/uvc/
17620 F:      include/uapi/linux/uvcvideo.h
17621
17622 USB VISION DRIVER
17623 M:      Hans Verkuil <hverkuil@xs4all.nl>
17624 L:      linux-media@vger.kernel.org
17625 S:      Odd Fixes
17626 W:      https://linuxtv.org
17627 T:      git git://linuxtv.org/media_tree.git
17628 F:      drivers/staging/media/usbvision/
17629
17630 USB WEBCAM GADGET
17631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17632 L:      linux-usb@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/usb/gadget/function/*uvc*
17635 F:      drivers/usb/gadget/legacy/webcam.c
17636 F:      include/uapi/linux/usb/g_uvc.h
17637
17638 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17639 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17640 L:      linux-wireless@vger.kernel.org
17641 S:      Maintained
17642 F:      drivers/net/wireless/rndis_wlan.c
17643
17644 USB XHCI DRIVER
17645 M:      Mathias Nyman <mathias.nyman@intel.com>
17646 L:      linux-usb@vger.kernel.org
17647 S:      Supported
17648 F:      drivers/usb/host/pci-quirks*
17649 F:      drivers/usb/host/xhci*
17650
17651 USB ZD1201 DRIVER
17652 L:      linux-wireless@vger.kernel.org
17653 S:      Orphan
17654 W:      http://linux-lc100020.sourceforge.net
17655 F:      drivers/net/wireless/zydas/zd1201.*
17656
17657 USB ZR364XX DRIVER
17658 M:      Antoine Jacquet <royale@zerezo.com>
17659 L:      linux-usb@vger.kernel.org
17660 L:      linux-media@vger.kernel.org
17661 S:      Maintained
17662 W:      http://royale.zerezo.com/zr364xx/
17663 T:      git git://linuxtv.org/media_tree.git
17664 F:      Documentation/media/v4l-drivers/zr364xx*
17665 F:      drivers/media/usb/zr364xx/
17666
17667 USER-MODE LINUX (UML)
17668 M:      Jeff Dike <jdike@addtoit.com>
17669 M:      Richard Weinberger <richard@nod.at>
17670 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17671 L:      linux-um@lists.infradead.org
17672 S:      Maintained
17673 W:      http://user-mode-linux.sourceforge.net
17674 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17676 F:      Documentation/virt/uml/
17677 F:      arch/um/
17678 F:      arch/x86/um/
17679 F:      fs/hostfs/
17680
17681 USERSPACE COPYIN/COPYOUT (UIOVEC)
17682 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17683 S:      Maintained
17684 F:      include/linux/uio.h
17685 F:      lib/iov_iter.c
17686
17687 USERSPACE DMA BUFFER DRIVER
17688 M:      Gerd Hoffmann <kraxel@redhat.com>
17689 L:      dri-devel@lists.freedesktop.org
17690 S:      Maintained
17691 T:      git git://anongit.freedesktop.org/drm/drm-misc
17692 F:      drivers/dma-buf/udmabuf.c
17693 F:      include/uapi/linux/udmabuf.h
17694
17695 USERSPACE I/O (UIO)
17696 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17697 S:      Maintained
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17699 F:      Documentation/driver-api/uio-howto.rst
17700 F:      drivers/uio/
17701 F:      include/linux/uio_driver.h
17702
17703 UTIL-LINUX PACKAGE
17704 M:      Karel Zak <kzak@redhat.com>
17705 L:      util-linux@vger.kernel.org
17706 S:      Maintained
17707 W:      http://en.wikipedia.org/wiki/Util-linux
17708 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17709
17710 UUID HELPERS
17711 M:      Christoph Hellwig <hch@lst.de>
17712 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17713 L:      linux-kernel@vger.kernel.org
17714 S:      Maintained
17715 T:      git git://git.infradead.org/users/hch/uuid.git
17716 F:      include/linux/uuid.h
17717 F:      include/uapi/linux/uuid.h
17718 F:      lib/test_uuid.c
17719 F:      lib/uuid.c
17720
17721 UVESAFB DRIVER
17722 M:      Michal Januszewski <spock@gentoo.org>
17723 L:      linux-fbdev@vger.kernel.org
17724 S:      Maintained
17725 W:      https://github.com/mjanusz/v86d
17726 F:      Documentation/fb/uvesafb.rst
17727 F:      drivers/video/fbdev/uvesafb.*
17728
17729 Ux500 CLOCK DRIVERS
17730 M:      Ulf Hansson <ulf.hansson@linaro.org>
17731 L:      linux-clk@vger.kernel.org
17732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17733 S:      Maintained
17734 F:      drivers/clk/ux500/
17735
17736 VF610 NAND DRIVER
17737 M:      Stefan Agner <stefan@agner.ch>
17738 L:      linux-mtd@lists.infradead.org
17739 S:      Supported
17740 F:      drivers/mtd/nand/raw/vf610_nfc.c
17741
17742 VFAT/FAT/MSDOS FILESYSTEM
17743 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17744 S:      Maintained
17745 F:      Documentation/filesystems/vfat.rst
17746 F:      fs/fat/
17747
17748 VFIO DRIVER
17749 M:      Alex Williamson <alex.williamson@redhat.com>
17750 R:      Cornelia Huck <cohuck@redhat.com>
17751 L:      kvm@vger.kernel.org
17752 S:      Maintained
17753 T:      git git://github.com/awilliam/linux-vfio.git
17754 F:      Documentation/driver-api/vfio.rst
17755 F:      drivers/vfio/
17756 F:      include/linux/vfio.h
17757 F:      include/uapi/linux/vfio.h
17758
17759 VFIO MEDIATED DEVICE DRIVERS
17760 M:      Kirti Wankhede <kwankhede@nvidia.com>
17761 L:      kvm@vger.kernel.org
17762 S:      Maintained
17763 F:      Documentation/driver-api/vfio-mediated-device.rst
17764 F:      drivers/vfio/mdev/
17765 F:      include/linux/mdev.h
17766 F:      samples/vfio-mdev/
17767
17768 VFIO PLATFORM DRIVER
17769 M:      Eric Auger <eric.auger@redhat.com>
17770 L:      kvm@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/vfio/platform/
17773
17774 VGA_SWITCHEROO
17775 R:      Lukas Wunner <lukas@wunner.de>
17776 S:      Maintained
17777 T:      git git://anongit.freedesktop.org/drm/drm-misc
17778 F:      Documentation/gpu/vga-switcheroo.rst
17779 F:      drivers/gpu/vga/vga_switcheroo.c
17780 F:      include/linux/vga_switcheroo.h
17781
17782 VIA RHINE NETWORK DRIVER
17783 S:      Orphan
17784 F:      drivers/net/ethernet/via/via-rhine.c
17785
17786 VIA SD/MMC CARD CONTROLLER DRIVER
17787 M:      Bruce Chang <brucechang@via.com.tw>
17788 M:      Harald Welte <HaraldWelte@viatech.com>
17789 S:      Maintained
17790 F:      drivers/mmc/host/via-sdmmc.c
17791
17792 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17793 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17794 L:      linux-fbdev@vger.kernel.org
17795 S:      Maintained
17796 F:      drivers/video/fbdev/via/
17797 F:      include/linux/via-core.h
17798 F:      include/linux/via-gpio.h
17799 F:      include/linux/via_i2c.h
17800
17801 VIA VELOCITY NETWORK DRIVER
17802 M:      Francois Romieu <romieu@fr.zoreil.com>
17803 L:      netdev@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/net/ethernet/via/via-velocity.*
17806
17807 VICODEC VIRTUAL CODEC DRIVER
17808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17809 L:      linux-media@vger.kernel.org
17810 S:      Maintained
17811 W:      https://linuxtv.org
17812 T:      git git://linuxtv.org/media_tree.git
17813 F:      drivers/media/platform/vicodec/*
17814
17815 VIDEO I2C POLLING DRIVER
17816 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/media/i2c/video-i2c.c
17820
17821 VIDEO MULTIPLEXER DRIVER
17822 M:      Philipp Zabel <p.zabel@pengutronix.de>
17823 L:      linux-media@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/media/platform/video-mux.c
17826
17827 VIDEOBUF2 FRAMEWORK
17828 M:      Pawel Osciak <pawel@osciak.com>
17829 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17830 M:      Kyungmin Park <kyungmin.park@samsung.com>
17831 R:      Tomasz Figa <tfiga@chromium.org>
17832 L:      linux-media@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/media/common/videobuf2/*
17835 F:      include/media/videobuf2-*
17836
17837 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17838 M:      Helen Koike <helen.koike@collabora.com>
17839 R:      Shuah Khan <skhan@linuxfoundation.org>
17840 L:      linux-media@vger.kernel.org
17841 S:      Maintained
17842 W:      https://linuxtv.org
17843 T:      git git://linuxtv.org/media_tree.git
17844 F:      drivers/media/platform/vimc/*
17845
17846 VIRT LIB
17847 M:      Alex Williamson <alex.williamson@redhat.com>
17848 M:      Paolo Bonzini <pbonzini@redhat.com>
17849 L:      kvm@vger.kernel.org
17850 S:      Supported
17851 F:      virt/lib/
17852
17853 VIRTIO AND VHOST VSOCK DRIVER
17854 M:      Stefan Hajnoczi <stefanha@redhat.com>
17855 M:      Stefano Garzarella <sgarzare@redhat.com>
17856 L:      kvm@vger.kernel.org
17857 L:      virtualization@lists.linux-foundation.org
17858 L:      netdev@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/net/vsockmon.c
17861 F:      drivers/vhost/vsock.c
17862 F:      include/linux/virtio_vsock.h
17863 F:      include/uapi/linux/virtio_vsock.h
17864 F:      include/uapi/linux/vm_sockets_diag.h
17865 F:      include/uapi/linux/vsockmon.h
17866 F:      net/vmw_vsock/af_vsock_tap.c
17867 F:      net/vmw_vsock/diag.c
17868 F:      net/vmw_vsock/virtio_transport.c
17869 F:      net/vmw_vsock/virtio_transport_common.c
17870 F:      net/vmw_vsock/vsock_loopback.c
17871 F:      tools/testing/vsock/
17872
17873 VIRTIO BLOCK AND SCSI DRIVERS
17874 M:      "Michael S. Tsirkin" <mst@redhat.com>
17875 M:      Jason Wang <jasowang@redhat.com>
17876 R:      Paolo Bonzini <pbonzini@redhat.com>
17877 R:      Stefan Hajnoczi <stefanha@redhat.com>
17878 L:      virtualization@lists.linux-foundation.org
17879 S:      Maintained
17880 F:      drivers/block/virtio_blk.c
17881 F:      drivers/scsi/virtio_scsi.c
17882 F:      drivers/vhost/scsi.c
17883 F:      include/uapi/linux/virtio_blk.h
17884 F:      include/uapi/linux/virtio_scsi.h
17885
17886 VIRTIO CONSOLE DRIVER
17887 M:      Amit Shah <amit@kernel.org>
17888 L:      virtualization@lists.linux-foundation.org
17889 S:      Maintained
17890 F:      drivers/char/virtio_console.c
17891 F:      include/linux/virtio_console.h
17892 F:      include/uapi/linux/virtio_console.h
17893
17894 VIRTIO CORE AND NET DRIVERS
17895 M:      "Michael S. Tsirkin" <mst@redhat.com>
17896 M:      Jason Wang <jasowang@redhat.com>
17897 L:      virtualization@lists.linux-foundation.org
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/virtio/
17900 F:      drivers/block/virtio_blk.c
17901 F:      drivers/crypto/virtio/
17902 F:      drivers/net/virtio_net.c
17903 F:      drivers/vdpa/
17904 F:      drivers/virtio/
17905 F:      include/linux/vdpa.h
17906 F:      include/linux/virtio*.h
17907 F:      include/uapi/linux/virtio_*.h
17908 F:      mm/balloon_compaction.c
17909 F:      tools/virtio/
17910
17911 VIRTIO CRYPTO DRIVER
17912 M:      Gonglei <arei.gonglei@huawei.com>
17913 L:      virtualization@lists.linux-foundation.org
17914 L:      linux-crypto@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/crypto/virtio/
17917 F:      include/uapi/linux/virtio_crypto.h
17918
17919 VIRTIO DRIVERS FOR S390
17920 M:      Cornelia Huck <cohuck@redhat.com>
17921 M:      Halil Pasic <pasic@linux.ibm.com>
17922 L:      linux-s390@vger.kernel.org
17923 L:      virtualization@lists.linux-foundation.org
17924 L:      kvm@vger.kernel.org
17925 S:      Supported
17926 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17927 F:      drivers/s390/virtio/
17928
17929 VIRTIO FILE SYSTEM
17930 M:      Vivek Goyal <vgoyal@redhat.com>
17931 M:      Stefan Hajnoczi <stefanha@redhat.com>
17932 M:      Miklos Szeredi <miklos@szeredi.hu>
17933 L:      virtualization@lists.linux-foundation.org
17934 L:      linux-fsdevel@vger.kernel.org
17935 S:      Supported
17936 W:      https://virtio-fs.gitlab.io/
17937 F:      Documentation/filesystems/virtiofs.rst
17938 F:      fs/fuse/virtio_fs.c
17939 F:      include/uapi/linux/virtio_fs.h
17940
17941 VIRTIO GPU DRIVER
17942 M:      David Airlie <airlied@linux.ie>
17943 M:      Gerd Hoffmann <kraxel@redhat.com>
17944 L:      dri-devel@lists.freedesktop.org
17945 L:      virtualization@lists.linux-foundation.org
17946 S:      Maintained
17947 T:      git git://anongit.freedesktop.org/drm/drm-misc
17948 F:      drivers/gpu/drm/virtio/
17949 F:      include/uapi/linux/virtio_gpu.h
17950
17951 VIRTIO HOST (VHOST)
17952 M:      "Michael S. Tsirkin" <mst@redhat.com>
17953 M:      Jason Wang <jasowang@redhat.com>
17954 L:      kvm@vger.kernel.org
17955 L:      virtualization@lists.linux-foundation.org
17956 L:      netdev@vger.kernel.org
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17959 F:      drivers/vhost/
17960 F:      include/linux/vhost_iotlb.h
17961 F:      include/uapi/linux/vhost.h
17962
17963 VIRTIO INPUT DRIVER
17964 M:      Gerd Hoffmann <kraxel@redhat.com>
17965 S:      Maintained
17966 F:      drivers/virtio/virtio_input.c
17967 F:      include/uapi/linux/virtio_input.h
17968
17969 VIRTIO IOMMU DRIVER
17970 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17971 L:      virtualization@lists.linux-foundation.org
17972 S:      Maintained
17973 F:      drivers/iommu/virtio-iommu.c
17974 F:      include/uapi/linux/virtio_iommu.h
17975
17976 VIRTUAL BOX GUEST DEVICE DRIVER
17977 M:      Hans de Goede <hdegoede@redhat.com>
17978 M:      Arnd Bergmann <arnd@arndb.de>
17979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17980 S:      Maintained
17981 F:      drivers/virt/vboxguest/
17982 F:      include/linux/vbox_utils.h
17983 F:      include/uapi/linux/vbox*.h
17984
17985 VIRTUAL BOX SHARED FOLDER VFS DRIVER
17986 M:      Hans de Goede <hdegoede@redhat.com>
17987 L:      linux-fsdevel@vger.kernel.org
17988 S:      Maintained
17989 F:      fs/vboxsf/*
17990
17991 VIRTUAL SERIO DEVICE DRIVER
17992 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17993 S:      Maintained
17994 F:      drivers/input/serio/userio.c
17995 F:      include/uapi/linux/userio.h
17996
17997 VITESSE FELIX ETHERNET SWITCH DRIVER
17998 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17999 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/dsa/ocelot/*
18003 F:      net/dsa/tag_ocelot.c
18004
18005 VIVID VIRTUAL VIDEO DRIVER
18006 M:      Hans Verkuil <hverkuil@xs4all.nl>
18007 L:      linux-media@vger.kernel.org
18008 S:      Maintained
18009 W:      https://linuxtv.org
18010 T:      git git://linuxtv.org/media_tree.git
18011 F:      drivers/media/platform/vivid/*
18012
18013 VLYNQ BUS
18014 M:      Florian Fainelli <f.fainelli@gmail.com>
18015 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18016 S:      Maintained
18017 F:      drivers/vlynq/vlynq.c
18018 F:      include/linux/vlynq.h
18019
18020 VME SUBSYSTEM
18021 M:      Martyn Welch <martyn@welchs.me.uk>
18022 M:      Manohar Vanga <manohar.vanga@gmail.com>
18023 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18024 L:      devel@driverdev.osuosl.org
18025 S:      Maintained
18026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18027 F:      Documentation/driver-api/vme.rst
18028 F:      drivers/staging/vme/
18029 F:      drivers/vme/
18030 F:      include/linux/vme*
18031
18032 VMWARE BALLOON DRIVER
18033 M:      Nadav Amit <namit@vmware.com>
18034 M:      "VMware, Inc." <pv-drivers@vmware.com>
18035 L:      linux-kernel@vger.kernel.org
18036 S:      Maintained
18037 F:      drivers/misc/vmw_balloon.c
18038
18039 VMWARE HYPERVISOR INTERFACE
18040 M:      Thomas Hellstrom <thellstrom@vmware.com>
18041 M:      "VMware, Inc." <pv-drivers@vmware.com>
18042 L:      virtualization@lists.linux-foundation.org
18043 S:      Supported
18044 F:      arch/x86/include/asm/vmware.h
18045 F:      arch/x86/kernel/cpu/vmware.c
18046
18047 VMWARE PVRDMA DRIVER
18048 M:      Adit Ranadive <aditr@vmware.com>
18049 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18050 L:      linux-rdma@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/infiniband/hw/vmw_pvrdma/
18053
18054 VMware PVSCSI driver
18055 M:      Jim Gill <jgill@vmware.com>
18056 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18057 L:      linux-scsi@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/scsi/vmw_pvscsi.c
18060 F:      drivers/scsi/vmw_pvscsi.h
18061
18062 VMWARE VIRTUAL PTP CLOCK DRIVER
18063 M:      Vivek Thampi <vithampi@vmware.com>
18064 M:      "VMware, Inc." <pv-drivers@vmware.com>
18065 L:      netdev@vger.kernel.org
18066 S:      Supported
18067 F:      drivers/ptp/ptp_vmw.c
18068
18069 VMWARE VMMOUSE SUBDRIVER
18070 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18071 M:      "VMware, Inc." <pv-drivers@vmware.com>
18072 L:      linux-input@vger.kernel.org
18073 S:      Maintained
18074 F:      drivers/input/mouse/vmmouse.c
18075 F:      drivers/input/mouse/vmmouse.h
18076
18077 VMWARE VMXNET3 ETHERNET DRIVER
18078 M:      Ronak Doshi <doshir@vmware.com>
18079 M:      "VMware, Inc." <pv-drivers@vmware.com>
18080 L:      netdev@vger.kernel.org
18081 S:      Maintained
18082 F:      drivers/net/vmxnet3/
18083
18084 VOCORE VOCORE2 BOARD
18085 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18086 L:      linux-mips@vger.kernel.org
18087 S:      Maintained
18088 F:      arch/mips/boot/dts/ralink/vocore2.dts
18089
18090 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18091 M:      Liam Girdwood <lgirdwood@gmail.com>
18092 M:      Mark Brown <broonie@kernel.org>
18093 L:      linux-kernel@vger.kernel.org
18094 S:      Supported
18095 W:      http://www.slimlogic.co.uk/?p=48
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18097 F:      Documentation/devicetree/bindings/regulator/
18098 F:      Documentation/power/regulator/
18099 F:      drivers/regulator/
18100 F:      include/dt-bindings/regulator/
18101 F:      include/linux/regulator/
18102 K:      regulator_get_optional
18103
18104 VRF
18105 M:      David Ahern <dsahern@kernel.org>
18106 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18107 L:      netdev@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/networking/vrf.txt
18110 F:      drivers/net/vrf.c
18111
18112 VSPRINTF
18113 M:      Petr Mladek <pmladek@suse.com>
18114 M:      Steven Rostedt <rostedt@goodmis.org>
18115 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18116 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18117 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18118 S:      Maintained
18119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18120 F:      Documentation/core-api/printk-formats.rst
18121 F:      lib/test_printf.c
18122 F:      lib/vsprintf.c
18123
18124 VT1211 HARDWARE MONITOR DRIVER
18125 M:      Juerg Haefliger <juergh@gmail.com>
18126 L:      linux-hwmon@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/hwmon/vt1211.rst
18129 F:      drivers/hwmon/vt1211.c
18130
18131 VT8231 HARDWARE MONITOR DRIVER
18132 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18133 L:      linux-hwmon@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/hwmon/vt8231.c
18136
18137 VUB300 USB to SDIO/SD/MMC bridge chip
18138 L:      linux-mmc@vger.kernel.org
18139 S:      Orphan
18140 F:      drivers/mmc/host/vub300.c
18141
18142 W1 DALLAS'S 1-WIRE BUS
18143 M:      Evgeniy Polyakov <zbr@ioremap.net>
18144 S:      Maintained
18145 F:      Documentation/devicetree/bindings/w1/
18146 F:      Documentation/w1/
18147 F:      drivers/w1/
18148 F:      include/linux/w1.h
18149
18150 W83791D HARDWARE MONITORING DRIVER
18151 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18152 L:      linux-hwmon@vger.kernel.org
18153 S:      Maintained
18154 F:      Documentation/hwmon/w83791d.rst
18155 F:      drivers/hwmon/w83791d.c
18156
18157 W83793 HARDWARE MONITORING DRIVER
18158 M:      Rudolf Marek <r.marek@assembler.cz>
18159 L:      linux-hwmon@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/hwmon/w83793.rst
18162 F:      drivers/hwmon/w83793.c
18163
18164 W83795 HARDWARE MONITORING DRIVER
18165 M:      Jean Delvare <jdelvare@suse.com>
18166 L:      linux-hwmon@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/hwmon/w83795.c
18169
18170 W83L51xD SD/MMC CARD INTERFACE DRIVER
18171 M:      Pierre Ossman <pierre@ossman.eu>
18172 S:      Maintained
18173 F:      drivers/mmc/host/wbsd.*
18174
18175 WACOM PROTOCOL 4 SERIAL TABLETS
18176 M:      Julian Squires <julian@cipht.net>
18177 M:      Hans de Goede <hdegoede@redhat.com>
18178 L:      linux-input@vger.kernel.org
18179 S:      Maintained
18180 F:      drivers/input/tablet/wacom_serial4.c
18181
18182 WATCHDOG DEVICE DRIVERS
18183 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18184 M:      Guenter Roeck <linux@roeck-us.net>
18185 L:      linux-watchdog@vger.kernel.org
18186 S:      Maintained
18187 W:      http://www.linux-watchdog.org/
18188 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18189 F:      Documentation/devicetree/bindings/watchdog/
18190 F:      Documentation/watchdog/
18191 F:      drivers/watchdog/
18192 F:      include/linux/watchdog.h
18193 F:      include/uapi/linux/watchdog.h
18194
18195 WHISKEYCOVE PMIC GPIO DRIVER
18196 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18197 L:      linux-gpio@vger.kernel.org
18198 S:      Maintained
18199 F:      drivers/gpio/gpio-wcove.c
18200
18201 WHWAVE RTC DRIVER
18202 M:      Dianlong Li <long17.cool@163.com>
18203 L:      linux-rtc@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/rtc/rtc-sd3078.c
18206
18207 WIIMOTE HID DRIVER
18208 M:      David Herrmann <dh.herrmann@googlemail.com>
18209 L:      linux-input@vger.kernel.org
18210 S:      Maintained
18211 F:      drivers/hid/hid-wiimote*
18212
18213 WILOCITY WIL6210 WIRELESS DRIVER
18214 M:      Maya Erez <merez@codeaurora.org>
18215 L:      linux-wireless@vger.kernel.org
18216 L:      wil6210@qti.qualcomm.com
18217 S:      Supported
18218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18219 F:      drivers/net/wireless/ath/wil6210/
18220
18221 WIMAX STACK
18222 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18223 M:      linux-wimax@intel.com
18224 L:      wimax@linuxwimax.org (subscribers-only)
18225 S:      Supported
18226 W:      http://linuxwimax.org
18227 F:      Documentation/admin-guide/wimax/wimax.rst
18228 F:      include/linux/wimax/debug.h
18229 F:      include/net/wimax.h
18230 F:      include/uapi/linux/wimax.h
18231 F:      net/wimax/
18232
18233 WINBOND CIR DRIVER
18234 M:      David Härdeman <david@hardeman.nu>
18235 S:      Maintained
18236 F:      drivers/media/rc/winbond-cir.c
18237
18238 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18240 L:      linux-watchdog@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/watchdog/ebc-c384_wdt.c
18243
18244 WINSYSTEMS WS16C48 GPIO DRIVER
18245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18246 L:      linux-gpio@vger.kernel.org
18247 S:      Maintained
18248 F:      drivers/gpio/gpio-ws16c48.c
18249
18250 WIREGUARD SECURE NETWORK TUNNEL
18251 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18252 L:      wireguard@lists.zx2c4.com
18253 L:      netdev@vger.kernel.org
18254 S:      Maintained
18255 F:      drivers/net/wireguard/
18256 F:      tools/testing/selftests/wireguard/
18257
18258 WISTRON LAPTOP BUTTON DRIVER
18259 M:      Miloslav Trmac <mitr@volny.cz>
18260 S:      Maintained
18261 F:      drivers/input/misc/wistron_btns.c
18262
18263 WL3501 WIRELESS PCMCIA CARD DRIVER
18264 L:      linux-wireless@vger.kernel.org
18265 S:      Odd fixes
18266 F:      drivers/net/wireless/wl3501*
18267
18268 WOLFSON MICROELECTRONICS DRIVERS
18269 L:      patches@opensource.cirrus.com
18270 S:      Supported
18271 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18272 T:      git https://github.com/CirrusLogic/linux-drivers.git
18273 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18274 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18275 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18276 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18277 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18278 F:      Documentation/hwmon/wm83??.rst
18279 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18280 F:      drivers/clk/clk-wm83*.c
18281 F:      drivers/extcon/extcon-arizona.c
18282 F:      drivers/gpio/gpio-*wm*.c
18283 F:      drivers/gpio/gpio-arizona.c
18284 F:      drivers/hwmon/wm83??-hwmon.c
18285 F:      drivers/input/misc/wm831x-on.c
18286 F:      drivers/input/touchscreen/wm831x-ts.c
18287 F:      drivers/input/touchscreen/wm97*.c
18288 F:      drivers/leds/leds-wm83*.c
18289 F:      drivers/mfd/arizona*
18290 F:      drivers/mfd/cs47l24*
18291 F:      drivers/mfd/wm*.c
18292 F:      drivers/power/supply/wm83*.c
18293 F:      drivers/regulator/arizona*
18294 F:      drivers/regulator/wm8*.c
18295 F:      drivers/rtc/rtc-wm83*.c
18296 F:      drivers/video/backlight/wm83*_bl.c
18297 F:      drivers/watchdog/wm83*_wdt.c
18298 F:      include/linux/mfd/arizona/
18299 F:      include/linux/mfd/wm831x/
18300 F:      include/linux/mfd/wm8350/
18301 F:      include/linux/mfd/wm8400*
18302 F:      include/linux/regulator/arizona*
18303 F:      include/linux/wm97xx.h
18304 F:      include/sound/wm????.h
18305 F:      sound/soc/codecs/arizona.?
18306 F:      sound/soc/codecs/cs47l24*
18307 F:      sound/soc/codecs/wm*
18308
18309 WORKQUEUE
18310 M:      Tejun Heo <tj@kernel.org>
18311 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18312 S:      Maintained
18313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18314 F:      Documentation/core-api/workqueue.rst
18315 F:      include/linux/workqueue.h
18316 F:      kernel/workqueue.c
18317
18318 X-POWERS AXP288 PMIC DRIVERS
18319 M:      Hans de Goede <hdegoede@redhat.com>
18320 S:      Maintained
18321 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18322 N:      axp288
18323
18324 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18325 M:      Chen-Yu Tsai <wens@csie.org>
18326 L:      linux-kernel@vger.kernel.org
18327 S:      Maintained
18328 N:      axp[128]
18329
18330 X.25 NETWORK LAYER
18331 M:      Andrew Hendry <andrew.hendry@gmail.com>
18332 L:      linux-x25@vger.kernel.org
18333 S:      Odd Fixes
18334 F:      Documentation/networking/x25*
18335 F:      include/net/x25*
18336 F:      net/x25/
18337
18338 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18339 M:      Thomas Gleixner <tglx@linutronix.de>
18340 M:      Ingo Molnar <mingo@redhat.com>
18341 M:      Borislav Petkov <bp@alien8.de>
18342 M:      x86@kernel.org
18343 R:      "H. Peter Anvin" <hpa@zytor.com>
18344 L:      linux-kernel@vger.kernel.org
18345 S:      Maintained
18346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18347 F:      Documentation/devicetree/bindings/x86/
18348 F:      Documentation/x86/
18349 F:      arch/x86/
18350
18351 X86 ENTRY CODE
18352 M:      Andy Lutomirski <luto@kernel.org>
18353 L:      linux-kernel@vger.kernel.org
18354 S:      Maintained
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18356 F:      arch/x86/entry/
18357
18358 X86 MCE INFRASTRUCTURE
18359 M:      Tony Luck <tony.luck@intel.com>
18360 M:      Borislav Petkov <bp@alien8.de>
18361 L:      linux-edac@vger.kernel.org
18362 S:      Maintained
18363 F:      arch/x86/kernel/cpu/mce/*
18364
18365 X86 MICROCODE UPDATE SUPPORT
18366 M:      Borislav Petkov <bp@alien8.de>
18367 S:      Maintained
18368 F:      arch/x86/kernel/cpu/microcode/*
18369
18370 X86 MM
18371 M:      Dave Hansen <dave.hansen@linux.intel.com>
18372 M:      Andy Lutomirski <luto@kernel.org>
18373 M:      Peter Zijlstra <peterz@infradead.org>
18374 L:      linux-kernel@vger.kernel.org
18375 S:      Maintained
18376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18377 F:      arch/x86/mm/
18378
18379 X86 PLATFORM DRIVERS
18380 M:      Darren Hart <dvhart@infradead.org>
18381 M:      Andy Shevchenko <andy@infradead.org>
18382 L:      platform-driver-x86@vger.kernel.org
18383 S:      Odd Fixes
18384 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18385 F:      drivers/platform/olpc/
18386 F:      drivers/platform/x86/
18387
18388 X86 PLATFORM DRIVERS - ARCH
18389 R:      Darren Hart <dvhart@infradead.org>
18390 R:      Andy Shevchenko <andy@infradead.org>
18391 L:      platform-driver-x86@vger.kernel.org
18392 L:      x86@kernel.org
18393 S:      Maintained
18394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18395 F:      arch/x86/platform
18396
18397 X86 VDSO
18398 M:      Andy Lutomirski <luto@kernel.org>
18399 L:      linux-kernel@vger.kernel.org
18400 S:      Maintained
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18402 F:      arch/x86/entry/vdso/
18403
18404 XARRAY
18405 M:      Matthew Wilcox <willy@infradead.org>
18406 L:      linux-fsdevel@vger.kernel.org
18407 S:      Supported
18408 F:      Documentation/core-api/xarray.rst
18409 F:      include/linux/idr.h
18410 F:      include/linux/xarray.h
18411 F:      lib/idr.c
18412 F:      lib/xarray.c
18413 F:      tools/testing/radix-tree
18414
18415 XBOX DVD IR REMOTE
18416 M:      Benjamin Valentin <benpicco@googlemail.com>
18417 S:      Maintained
18418 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18419 F:      drivers/media/rc/xbox_remote.c
18420
18421 XC2028/3028 TUNER DRIVER
18422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 W:      https://linuxtv.org
18426 T:      git git://linuxtv.org/media_tree.git
18427 F:      drivers/media/tuners/tuner-xc2028.*
18428
18429 XDP (eXpress Data Path)
18430 M:      Alexei Starovoitov <ast@kernel.org>
18431 M:      Daniel Borkmann <daniel@iogearbox.net>
18432 M:      David S. Miller <davem@davemloft.net>
18433 M:      Jakub Kicinski <kuba@kernel.org>
18434 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18435 M:      John Fastabend <john.fastabend@gmail.com>
18436 L:      netdev@vger.kernel.org
18437 L:      bpf@vger.kernel.org
18438 S:      Supported
18439 F:      include/net/xdp.h
18440 F:      include/trace/events/xdp.h
18441 F:      kernel/bpf/cpumap.c
18442 F:      kernel/bpf/devmap.c
18443 F:      net/core/xdp.c
18444 N:      xdp
18445 K:      xdp
18446
18447 XDP SOCKETS (AF_XDP)
18448 M:      Björn Töpel <bjorn.topel@intel.com>
18449 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18450 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18451 L:      netdev@vger.kernel.org
18452 L:      bpf@vger.kernel.org
18453 S:      Maintained
18454 F:      kernel/bpf/xskmap.c
18455 F:      net/xdp/
18456
18457 XEN BLOCK SUBSYSTEM
18458 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18459 M:      Roger Pau Monné <roger.pau@citrix.com>
18460 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18461 S:      Supported
18462 F:      drivers/block/xen*
18463 F:      drivers/block/xen-blkback/*
18464
18465 XEN HYPERVISOR ARM
18466 M:      Stefano Stabellini <sstabellini@kernel.org>
18467 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18468 S:      Maintained
18469 F:      arch/arm/include/asm/xen/
18470 F:      arch/arm/xen/
18471
18472 XEN HYPERVISOR ARM64
18473 M:      Stefano Stabellini <sstabellini@kernel.org>
18474 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18475 S:      Maintained
18476 F:      arch/arm64/include/asm/xen/
18477 F:      arch/arm64/xen/
18478
18479 XEN HYPERVISOR INTERFACE
18480 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18481 M:      Juergen Gross <jgross@suse.com>
18482 R:      Stefano Stabellini <sstabellini@kernel.org>
18483 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18484 S:      Supported
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18486 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18487 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18488 F:      arch/x86/include/asm/pvclock-abi.h
18489 F:      arch/x86/include/asm/xen/
18490 F:      arch/x86/platform/pvh/
18491 F:      arch/x86/xen/
18492 F:      drivers/*/xen-*front.c
18493 F:      drivers/xen/
18494 F:      include/uapi/xen/
18495 F:      include/xen/
18496
18497 XEN NETWORK BACKEND DRIVER
18498 M:      Wei Liu <wei.liu@kernel.org>
18499 M:      Paul Durrant <paul@xen.org>
18500 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18501 L:      netdev@vger.kernel.org
18502 S:      Supported
18503 F:      drivers/net/xen-netback/*
18504
18505 XEN PCI SUBSYSTEM
18506 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18507 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18508 S:      Supported
18509 F:      arch/x86/pci/*xen*
18510 F:      drivers/pci/*xen*
18511
18512 XEN PVSCSI DRIVERS
18513 M:      Juergen Gross <jgross@suse.com>
18514 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18515 L:      linux-scsi@vger.kernel.org
18516 S:      Supported
18517 F:      drivers/scsi/xen-scsifront.c
18518 F:      drivers/xen/xen-scsiback.c
18519 F:      include/xen/interface/io/vscsiif.h
18520
18521 XEN SOUND FRONTEND DRIVER
18522 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18523 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18525 S:      Supported
18526 F:      sound/xen/*
18527
18528 XEN SWIOTLB SUBSYSTEM
18529 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18530 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18531 L:      iommu@lists.linux-foundation.org
18532 S:      Supported
18533 F:      arch/x86/xen/*swiotlb*
18534 F:      drivers/xen/*swiotlb*
18535
18536 XFS FILESYSTEM
18537 M:      Darrick J. Wong <darrick.wong@oracle.com>
18538 M:      linux-xfs@vger.kernel.org
18539 L:      linux-xfs@vger.kernel.org
18540 S:      Supported
18541 W:      http://xfs.org/
18542 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18543 F:      Documentation/ABI/testing/sysfs-fs-xfs
18544 F:      Documentation/admin-guide/xfs.rst
18545 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18546 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18547 F:      fs/xfs/
18548 F:      include/uapi/linux/dqblk_xfs.h
18549 F:      include/uapi/linux/fsmap.h
18550
18551 XILINX AXI ETHERNET DRIVER
18552 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18553 S:      Maintained
18554 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18555
18556 XILINX CAN DRIVER
18557 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18558 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18559 L:      linux-can@vger.kernel.org
18560 S:      Maintained
18561 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18562 F:      drivers/net/can/xilinx_can.c
18563
18564 XILINX SD-FEC IP CORES
18565 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18566 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18567 S:      Maintained
18568 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18569 F:      Documentation/misc-devices/xilinx_sdfec.rst
18570 F:      drivers/misc/Kconfig
18571 F:      drivers/misc/Makefile
18572 F:      drivers/misc/xilinx_sdfec.c
18573 F:      include/uapi/misc/xilinx_sdfec.h
18574
18575 XILINX UARTLITE SERIAL DRIVER
18576 M:      Peter Korsgaard <jacmet@sunsite.dk>
18577 L:      linux-serial@vger.kernel.org
18578 S:      Maintained
18579 F:      drivers/tty/serial/uartlite.c
18580
18581 XILINX VIDEO IP CORES
18582 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18583 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18584 L:      linux-media@vger.kernel.org
18585 S:      Supported
18586 T:      git git://linuxtv.org/media_tree.git
18587 F:      Documentation/devicetree/bindings/media/xilinx/
18588 F:      drivers/media/platform/xilinx/
18589 F:      include/uapi/linux/xilinx-v4l2-controls.h
18590
18591 XILLYBUS DRIVER
18592 M:      Eli Billauer <eli.billauer@gmail.com>
18593 L:      linux-kernel@vger.kernel.org
18594 S:      Supported
18595 F:      drivers/char/xillybus/
18596
18597 XLP9XX I2C DRIVER
18598 M:      George Cherian <gcherian@marvell.com>
18599 L:      linux-i2c@vger.kernel.org
18600 S:      Supported
18601 W:      http://www.marvell.com
18602 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18603 F:      drivers/i2c/busses/i2c-xlp9xx.c
18604
18605 XRA1403 GPIO EXPANDER
18606 M:      Nandor Han <nandor.han@ge.com>
18607 M:      Semi Malinen <semi.malinen@ge.com>
18608 L:      linux-gpio@vger.kernel.org
18609 S:      Maintained
18610 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18611 F:      drivers/gpio/gpio-xra1403.c
18612
18613 XTENSA XTFPGA PLATFORM SUPPORT
18614 M:      Max Filippov <jcmvbkbc@gmail.com>
18615 L:      linux-xtensa@linux-xtensa.org
18616 S:      Maintained
18617 F:      drivers/spi/spi-xtensa-xtfpga.c
18618 F:      sound/soc/xtensa/xtfpga-i2s.c
18619
18620 YAM DRIVER FOR AX.25
18621 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18622 L:      linux-hams@vger.kernel.org
18623 S:      Maintained
18624 F:      drivers/net/hamradio/yam*
18625 F:      include/linux/yam.h
18626
18627 YAMA SECURITY MODULE
18628 M:      Kees Cook <keescook@chromium.org>
18629 S:      Supported
18630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18631 F:      Documentation/admin-guide/LSM/Yama.rst
18632 F:      security/yama/
18633
18634 YEALINK PHONE DRIVER
18635 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18636 L:      usbb2k-api-dev@nongnu.org
18637 S:      Maintained
18638 F:      Documentation/input/devices/yealink.rst
18639 F:      drivers/input/misc/yealink.*
18640
18641 Z8530 DRIVER FOR AX.25
18642 M:      Joerg Reuter <jreuter@yaina.de>
18643 L:      linux-hams@vger.kernel.org
18644 S:      Maintained
18645 W:      http://yaina.de/jreuter/
18646 W:      http://www.qsl.net/dl1bke/
18647 F:      Documentation/networking/z8530drv.txt
18648 F:      drivers/net/hamradio/*scc.c
18649 F:      drivers/net/hamradio/z8530.h
18650
18651 ZBUD COMPRESSED PAGE ALLOCATOR
18652 M:      Seth Jennings <sjenning@redhat.com>
18653 M:      Dan Streetman <ddstreet@ieee.org>
18654 L:      linux-mm@kvack.org
18655 S:      Maintained
18656 F:      include/linux/zbud.h
18657 F:      mm/zbud.c
18658
18659 ZD1211RW WIRELESS DRIVER
18660 M:      Daniel Drake <dsd@gentoo.org>
18661 M:      Ulrich Kunitz <kune@deine-taler.de>
18662 L:      linux-wireless@vger.kernel.org
18663 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18664 S:      Maintained
18665 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18666 F:      drivers/net/wireless/zydas/zd1211rw/
18667
18668 ZD1301 MEDIA DRIVER
18669 M:      Antti Palosaari <crope@iki.fi>
18670 L:      linux-media@vger.kernel.org
18671 S:      Maintained
18672 W:      https://linuxtv.org/
18673 W:      http://palosaari.fi/linux/
18674 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18675 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18676
18677 ZD1301_DEMOD MEDIA DRIVER
18678 M:      Antti Palosaari <crope@iki.fi>
18679 L:      linux-media@vger.kernel.org
18680 S:      Maintained
18681 W:      https://linuxtv.org/
18682 W:      http://palosaari.fi/linux/
18683 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18684 F:      drivers/media/dvb-frontends/zd1301_demod*
18685
18686 ZHAOXIN PROCESSOR SUPPORT
18687 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18688 L:      linux-kernel@vger.kernel.org
18689 S:      Maintained
18690 F:      arch/x86/kernel/cpu/zhaoxin.c
18691
18692 ZONEFS FILESYSTEM
18693 M:      Damien Le Moal <damien.lemoal@wdc.com>
18694 M:      Naohiro Aota <naohiro.aota@wdc.com>
18695 R:      Johannes Thumshirn <jth@kernel.org>
18696 L:      linux-fsdevel@vger.kernel.org
18697 S:      Maintained
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18699 F:      Documentation/filesystems/zonefs.rst
18700 F:      fs/zonefs/
18701
18702 ZPOOL COMPRESSED PAGE STORAGE API
18703 M:      Dan Streetman <ddstreet@ieee.org>
18704 L:      linux-mm@kvack.org
18705 S:      Maintained
18706 F:      include/linux/zpool.h
18707 F:      mm/zpool.c
18708
18709 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18710 M:      Minchan Kim <minchan@kernel.org>
18711 M:      Nitin Gupta <ngupta@vflare.org>
18712 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18713 L:      linux-kernel@vger.kernel.org
18714 S:      Maintained
18715 F:      Documentation/admin-guide/blockdev/zram.rst
18716 F:      drivers/block/zram/
18717
18718 ZS DECSTATION Z85C30 SERIAL DRIVER
18719 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18720 S:      Maintained
18721 F:      drivers/tty/serial/zs.*
18722
18723 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18724 M:      Minchan Kim <minchan@kernel.org>
18725 M:      Nitin Gupta <ngupta@vflare.org>
18726 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18727 L:      linux-mm@kvack.org
18728 S:      Maintained
18729 F:      Documentation/vm/zsmalloc.rst
18730 F:      include/linux/zsmalloc.h
18731 F:      mm/zsmalloc.c
18732
18733 ZSWAP COMPRESSED SWAP CACHING
18734 M:      Seth Jennings <sjenning@redhat.com>
18735 M:      Dan Streetman <ddstreet@ieee.org>
18736 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18737 L:      linux-mm@kvack.org
18738 S:      Maintained
18739 F:      mm/zswap.c
18740
18741 THE REST
18742 M:      Linus Torvalds <torvalds@linux-foundation.org>
18743 L:      linux-kernel@vger.kernel.org
18744 S:      Buried alive in reporters
18745 Q:      http://patchwork.kernel.org/project/LKML/list/
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18747 F:      *
18748 F:      */