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:      http://wireless.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:      http://wireless.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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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:      Stefan Popa <stefan.popa@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 M:      Stefan Popa <stefan.popa@analog.com>
1113 S:      Supported
1114 W:      http://wiki.analog.com/
1115 W:      http://ez.analog.com/community/linux-device-drivers
1116 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1117 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1118 F:      drivers/iio/*/ad*
1119 F:      drivers/iio/adc/ltc249*
1120 F:      drivers/staging/iio/*/ad*
1121 X:      drivers/iio/*/adjd*
1122
1123 ANALOGBITS PLL LIBRARIES
1124 M:      Paul Walmsley <paul.walmsley@sifive.com>
1125 S:      Supported
1126 F:      drivers/clk/analogbits/*
1127 F:      include/linux/clk/analogbits*
1128
1129 ANDES ARCHITECTURE
1130 M:      Nick Hu <nickhu@andestech.com>
1131 M:      Greentime Hu <green.hu@gmail.com>
1132 M:      Vincent Chen <deanbo422@gmail.com>
1133 S:      Supported
1134 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1135 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1136 F:      Documentation/devicetree/bindings/nds32/
1137 F:      arch/nds32/
1138 N:      nds32
1139 K:      nds32
1140
1141 ANDROID CONFIG FRAGMENTS
1142 M:      Rob Herring <robh@kernel.org>
1143 S:      Supported
1144 F:      kernel/configs/android*
1145
1146 ANDROID DRIVERS
1147 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1148 M:      Arve Hjønnevåg <arve@android.com>
1149 M:      Todd Kjos <tkjos@android.com>
1150 M:      Martijn Coenen <maco@android.com>
1151 M:      Joel Fernandes <joel@joelfernandes.org>
1152 M:      Christian Brauner <christian@brauner.io>
1153 L:      devel@driverdev.osuosl.org
1154 S:      Supported
1155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1156 F:      drivers/android/
1157 F:      drivers/staging/android/
1158
1159 ANDROID GOLDFISH PIC DRIVER
1160 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1161 S:      Supported
1162 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1163 F:      drivers/irqchip/irq-goldfish-pic.c
1164
1165 ANDROID GOLDFISH RTC DRIVER
1166 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1167 S:      Supported
1168 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1169 F:      drivers/rtc/rtc-goldfish.c
1170
1171 ANDROID ION DRIVER
1172 M:      Laura Abbott <labbott@redhat.com>
1173 M:      Sumit Semwal <sumit.semwal@linaro.org>
1174 L:      devel@driverdev.osuosl.org
1175 L:      dri-devel@lists.freedesktop.org
1176 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1177 S:      Supported
1178 F:      drivers/staging/android/ion
1179 F:      drivers/staging/android/uapi/ion.h
1180
1181 AOA (Apple Onboard Audio) ALSA DRIVER
1182 M:      Johannes Berg <johannes@sipsolutions.net>
1183 L:      linuxppc-dev@lists.ozlabs.org
1184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1185 S:      Maintained
1186 F:      sound/aoa/
1187
1188 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1189 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Maintained
1192 F:      drivers/iio/adc/stx104.c
1193
1194 APM DRIVER
1195 M:      Jiri Kosina <jikos@kernel.org>
1196 S:      Odd fixes
1197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1198 F:      arch/x86/kernel/apm_32.c
1199 F:      drivers/char/apm-emulation.c
1200 F:      include/linux/apm_bios.h
1201 F:      include/uapi/linux/apm_bios.h
1202
1203 APPARMOR SECURITY MODULE
1204 M:      John Johansen <john.johansen@canonical.com>
1205 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1206 S:      Supported
1207 W:      wiki.apparmor.net
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1209 F:      Documentation/admin-guide/LSM/apparmor.rst
1210 F:      security/apparmor/
1211
1212 APPLE BCM5974 MULTITOUCH DRIVER
1213 M:      Henrik Rydberg <rydberg@bitmath.org>
1214 L:      linux-input@vger.kernel.org
1215 S:      Odd fixes
1216 F:      drivers/input/mouse/bcm5974.c
1217
1218 APPLE SMC DRIVER
1219 M:      Henrik Rydberg <rydberg@bitmath.org>
1220 L:      linux-hwmon@vger.kernel.org
1221 S:      Odd fixes
1222 F:      drivers/hwmon/applesmc.c
1223
1224 APPLETALK NETWORK LAYER
1225 L:      netdev@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/net/appletalk/
1228 F:      include/linux/atalk.h
1229 F:      include/uapi/linux/atalk.h
1230 F:      net/appletalk/
1231
1232 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1233 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1234 S:      Supported
1235 F:      arch/arm64/boot/dts/apm/
1236
1237 APPLIED MICRO (APM) X-GENE SOC EDAC
1238 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1239 S:      Supported
1240 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1241 F:      drivers/edac/xgene_edac.c
1242
1243 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1244 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1245 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1246 S:      Supported
1247 F:      drivers/net/ethernet/apm/xgene-v2/
1248
1249 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1250 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1251 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1252 M:      Quan Nguyen <quan@os.amperecomputing.com>
1253 S:      Supported
1254 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1255 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1256 F:      drivers/net/ethernet/apm/xgene/
1257 F:      drivers/net/phy/mdio-xgene.c
1258
1259 APPLIED MICRO (APM) X-GENE SOC PMU
1260 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1261 S:      Supported
1262 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1263 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1264 F:      drivers/perf/xgene_pmu.c
1265
1266 APTINA CAMERA SENSOR PLL
1267 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1268 L:      linux-media@vger.kernel.org
1269 S:      Maintained
1270 F:      drivers/media/i2c/aptina-pll.*
1271
1272 AQUANTIA ETHERNET DRIVER (atlantic)
1273 M:      Igor Russkikh <irusskikh@marvell.com>
1274 L:      netdev@vger.kernel.org
1275 S:      Supported
1276 W:      https://www.marvell.com/
1277 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1278 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1279 F:      drivers/net/ethernet/aquantia/atlantic/
1280
1281 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1282 M:      Egor Pomozov <epomozov@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      http://www.aquantia.com
1286 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1287
1288 ARC FRAMEBUFFER DRIVER
1289 M:      Jaya Kumar <jayalk@intworks.biz>
1290 S:      Maintained
1291 F:      drivers/video/fbdev/arcfb.c
1292 F:      drivers/video/fbdev/core/fb_defio.c
1293
1294 ARC PGU DRM DRIVER
1295 M:      Alexey Brodkin <abrodkin@synopsys.com>
1296 S:      Supported
1297 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1298 F:      drivers/gpu/drm/arc/
1299
1300 ARCNET NETWORK LAYER
1301 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1302 L:      netdev@vger.kernel.org
1303 S:      Maintained
1304 F:      drivers/net/arcnet/
1305 F:      include/uapi/linux/if_arcnet.h
1306
1307 ARM ARCHITECTED TIMER DRIVER
1308 M:      Mark Rutland <mark.rutland@arm.com>
1309 M:      Marc Zyngier <maz@kernel.org>
1310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1311 S:      Maintained
1312 F:      arch/arm/include/asm/arch_timer.h
1313 F:      arch/arm64/include/asm/arch_timer.h
1314 F:      drivers/clocksource/arm_arch_timer.c
1315
1316 ARM HDLCD DRM DRIVER
1317 M:      Liviu Dudau <liviu.dudau@arm.com>
1318 S:      Supported
1319 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1320 F:      drivers/gpu/drm/arm/hdlcd_*
1321
1322 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1323 M:      Linus Walleij <linus.walleij@linaro.org>
1324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1325 S:      Maintained
1326 F:      Documentation/devicetree/bindings/arm/arm-boards
1327 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1328 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1329 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1330 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1331 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1332 F:      arch/arm/boot/dts/arm-realview-*
1333 F:      arch/arm/boot/dts/integrator*
1334 F:      arch/arm/boot/dts/versatile*
1335 F:      arch/arm/mach-integrator/
1336 F:      arch/arm/mach-realview/
1337 F:      arch/arm/mach-versatile/
1338 F:      arch/arm/plat-versatile/
1339 F:      drivers/clk/versatile/
1340 F:      drivers/i2c/busses/i2c-versatile.c
1341 F:      drivers/irqchip/irq-versatile-fpga.c
1342 F:      drivers/mtd/maps/physmap_of_versatile.c
1343 F:      drivers/power/reset/arm-versatile-reboot.c
1344 F:      drivers/soc/versatile/
1345
1346 ARM KOMEDA DRM-KMS DRIVER
1347 M:      James (Qian) Wang <james.qian.wang@arm.com>
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1350 L:      Mali DP Maintainers <malidp@foss.arm.com>
1351 S:      Supported
1352 T:      git git://anongit.freedesktop.org/drm/drm-misc
1353 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1354 F:      Documentation/gpu/komeda-kms.rst
1355 F:      drivers/gpu/drm/arm/display/include/
1356 F:      drivers/gpu/drm/arm/display/komeda/
1357
1358 ARM MALI PANFROST DRM DRIVER
1359 M:      Rob Herring <robh@kernel.org>
1360 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1361 R:      Steven Price <steven.price@arm.com>
1362 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1363 L:      dri-devel@lists.freedesktop.org
1364 S:      Supported
1365 T:      git git://anongit.freedesktop.org/drm/drm-misc
1366 F:      drivers/gpu/drm/panfrost/
1367 F:      include/uapi/drm/panfrost_drm.h
1368
1369 ARM MALI-DP DRM DRIVER
1370 M:      Liviu Dudau <liviu.dudau@arm.com>
1371 M:      Brian Starkey <brian.starkey@arm.com>
1372 L:      Mali DP Maintainers <malidp@foss.arm.com>
1373 S:      Supported
1374 T:      git git://anongit.freedesktop.org/drm/drm-misc
1375 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1376 F:      Documentation/gpu/afbc.rst
1377 F:      drivers/gpu/drm/arm/
1378
1379 ARM MFM AND FLOPPY DRIVERS
1380 M:      Ian Molton <spyro@f2s.com>
1381 S:      Maintained
1382 F:      arch/arm/include/asm/floppy.h
1383 F:      arch/arm/mach-rpc/floppydma.S
1384
1385 ARM PMU PROFILING AND DEBUGGING
1386 M:      Will Deacon <will@kernel.org>
1387 M:      Mark Rutland <mark.rutland@arm.com>
1388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1389 S:      Maintained
1390 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1391 F:      Documentation/devicetree/bindings/perf/
1392 F:      arch/arm*/include/asm/hw_breakpoint.h
1393 F:      arch/arm*/include/asm/perf_event.h
1394 F:      arch/arm*/kernel/hw_breakpoint.c
1395 F:      arch/arm*/kernel/perf_*
1396 F:      arch/arm/oprofile/common.c
1397 F:      drivers/perf/*
1398 F:      include/linux/perf/arm_pmu.h
1399
1400 ARM PORT
1401 M:      Russell King <linux@armlinux.org.uk>
1402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1403 S:      Odd Fixes
1404 W:      http://www.armlinux.org.uk/
1405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1406 F:      arch/arm/
1407 X:      arch/arm/boot/dts/
1408
1409 ARM PRIMECELL AACI PL041 DRIVER
1410 M:      Russell King <linux@armlinux.org.uk>
1411 S:      Odd Fixes
1412 F:      sound/arm/aaci.*
1413
1414 ARM PRIMECELL BUS SUPPORT
1415 M:      Russell King <linux@armlinux.org.uk>
1416 S:      Odd Fixes
1417 F:      drivers/amba/
1418 F:      include/linux/amba/bus.h
1419
1420 ARM PRIMECELL CLCD PL110 DRIVER
1421 M:      Russell King <linux@armlinux.org.uk>
1422 S:      Odd Fixes
1423 F:      drivers/video/fbdev/amba-clcd.*
1424
1425 ARM PRIMECELL KMI PL050 DRIVER
1426 M:      Russell King <linux@armlinux.org.uk>
1427 S:      Odd Fixes
1428 F:      drivers/input/serio/ambakmi.*
1429 F:      include/linux/amba/kmi.h
1430
1431 ARM PRIMECELL MMCI PL180/1 DRIVER
1432 M:      Russell King <linux@armlinux.org.uk>
1433 S:      Odd Fixes
1434 F:      drivers/mmc/host/mmci.*
1435 F:      include/linux/amba/mmci.h
1436
1437 ARM PRIMECELL SSP PL022 SPI DRIVER
1438 M:      Linus Walleij <linus.walleij@linaro.org>
1439 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1440 S:      Maintained
1441 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1442 F:      drivers/spi/spi-pl022.c
1443
1444 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1445 M:      Russell King <linux@armlinux.org.uk>
1446 S:      Odd Fixes
1447 F:      drivers/tty/serial/amba-pl01*.c
1448 F:      include/linux/amba/serial.h
1449
1450 ARM PRIMECELL VIC PL190/PL192 DRIVER
1451 M:      Linus Walleij <linus.walleij@linaro.org>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Maintained
1454 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1455 F:      drivers/irqchip/irq-vic.c
1456
1457 ARM SMMU DRIVERS
1458 M:      Will Deacon <will@kernel.org>
1459 R:      Robin Murphy <robin.murphy@arm.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1463 F:      drivers/iommu/arm-smmu*
1464 F:      drivers/iommu/io-pgtable-arm-v7s.c
1465 F:      drivers/iommu/io-pgtable-arm.c
1466
1467 ARM SUB-ARCHITECTURES
1468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1469 S:      Maintained
1470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1471 F:      arch/arm/mach-*/
1472 F:      arch/arm/plat-*/
1473
1474 ARM/ACTIONS SEMI ARCHITECTURE
1475 M:      Andreas Färber <afaerber@suse.de>
1476 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/arm/actions.yaml
1480 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1481 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1482 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1483 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1484 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1485 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1486 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1487 F:      arch/arm/boot/dts/owl-*
1488 F:      arch/arm/mach-actions/
1489 F:      arch/arm64/boot/dts/actions/
1490 F:      drivers/clk/actions/
1491 F:      drivers/clocksource/timer-owl*
1492 F:      drivers/dma/owl-dma.c
1493 F:      drivers/i2c/busses/i2c-owl.c
1494 F:      drivers/mmc/host/owl-mmc.c
1495 F:      drivers/pinctrl/actions/*
1496 F:      drivers/soc/actions/
1497 F:      include/dt-bindings/power/owl-*
1498 F:      include/linux/soc/actions/
1499 N:      owl
1500
1501 ARM/ADS SPHERE MACHINE SUPPORT
1502 M:      Lennert Buytenhek <kernel@wantstofly.org>
1503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1504 S:      Maintained
1505
1506 ARM/AFEB9260 MACHINE SUPPORT
1507 M:      Sergey Lapin <slapin@ossfans.org>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510
1511 ARM/AJECO 1ARM MACHINE SUPPORT
1512 M:      Lennert Buytenhek <kernel@wantstofly.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515
1516 ARM/Allwinner SoC Clock Support
1517 M:      Emilio López <emilio@elopez.com.ar>
1518 S:      Maintained
1519 F:      drivers/clk/sunxi/
1520
1521 ARM/Allwinner sunXi SoC support
1522 M:      Maxime Ripard <mripard@kernel.org>
1523 M:      Chen-Yu Tsai <wens@csie.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1527 F:      arch/arm/mach-sunxi/
1528 F:      arch/arm64/boot/dts/allwinner/
1529 F:      drivers/clk/sunxi-ng/
1530 F:      drivers/pinctrl/sunxi/
1531 F:      drivers/soc/sunxi/
1532 N:      sun[x456789]i
1533 N:      sun50i
1534
1535 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1536 M:      Neil Armstrong <narmstrong@baylibre.com>
1537 M:      Jerome Brunet <jbrunet@baylibre.com>
1538 L:      linux-amlogic@lists.infradead.org
1539 S:      Maintained
1540 F:      Documentation/devicetree/bindings/clock/amlogic*
1541 F:      drivers/clk/meson/
1542 F:      include/dt-bindings/clock/gxbb*
1543 F:      include/dt-bindings/clock/meson*
1544
1545 ARM/Amlogic Meson SoC Crypto Drivers
1546 M:      Corentin Labbe <clabbe@baylibre.com>
1547 L:      linux-crypto@vger.kernel.org
1548 L:      linux-amlogic@lists.infradead.org
1549 S:      Maintained
1550 F:      Documentation/devicetree/bindings/crypto/amlogic*
1551 F:      drivers/crypto/amlogic/
1552
1553 ARM/Amlogic Meson SoC Sound Drivers
1554 M:      Jerome Brunet <jbrunet@baylibre.com>
1555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/sound/amlogic*
1558 F:      sound/soc/meson/
1559
1560 ARM/Amlogic Meson SoC support
1561 M:      Kevin Hilman <khilman@baylibre.com>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 L:      linux-amlogic@lists.infradead.org
1564 S:      Maintained
1565 W:      http://linux-meson.com/
1566 F:      arch/arm/boot/dts/meson*
1567 F:      arch/arm/mach-meson/
1568 F:      arch/arm64/boot/dts/amlogic/
1569 F:      drivers/mmc/host/meson*
1570 F:      drivers/pinctrl/meson/
1571 F:      drivers/rtc/rtc-meson*
1572 F:      drivers/soc/amlogic/
1573 N:      meson
1574
1575 ARM/Annapurna Labs ALPINE ARCHITECTURE
1576 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1577 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1579 S:      Maintained
1580 F:      arch/arm/boot/dts/alpine*
1581 F:      arch/arm/mach-alpine/
1582 F:      arch/arm64/boot/dts/al/
1583 F:      drivers/*/*alpine*
1584
1585 ARM/ARTPEC MACHINE SUPPORT
1586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1587 M:      Lars Persson <lars.persson@axis.com>
1588 L:      linux-arm-kernel@axis.com
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1591 F:      arch/arm/boot/dts/artpec6*
1592 F:      arch/arm/mach-artpec
1593 F:      drivers/clk/axis
1594 F:      drivers/crypto/axis
1595 F:      drivers/mmc/host/usdhi6rol0.c
1596 F:      drivers/pinctrl/pinctrl-artpec*
1597
1598 ARM/ASPEED I2C DRIVER
1599 M:      Brendan Higgins <brendanhiggins@google.com>
1600 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1601 R:      Joel Stanley <joel@jms.id.au>
1602 L:      linux-i2c@vger.kernel.org
1603 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1606 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1607 F:      drivers/i2c/busses/i2c-aspeed.c
1608 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1609
1610 ARM/ASPEED MACHINE SUPPORT
1611 M:      Joel Stanley <joel@jms.id.au>
1612 R:      Andrew Jeffery <andrew@aj.id.au>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1615 S:      Supported
1616 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1618 F:      arch/arm/boot/dts/aspeed-*
1619 F:      arch/arm/mach-aspeed/
1620 N:      aspeed
1621
1622 ARM/BITMAIN ARCHITECTURE
1623 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 S:      Maintained
1626 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1627 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1628 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1629 F:      arch/arm64/boot/dts/bitmain/
1630 F:      drivers/clk/clk-bm1880.c
1631 F:      drivers/pinctrl/pinctrl-bm1880.c
1632
1633 ARM/CALXEDA HIGHBANK ARCHITECTURE
1634 M:      Andre Przywara <andre.przywara@arm.com>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/ecx-*.dts*
1638 F:      arch/arm/boot/dts/highbank.dts
1639 F:      arch/arm/mach-highbank/
1640
1641 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1642 M:      Krzysztof Halasa <khalasa@piap.pl>
1643 S:      Maintained
1644 F:      arch/arm/mach-cns3xxx/
1645
1646 ARM/CAVIUM THUNDER NETWORK DRIVER
1647 M:      Sunil Goutham <sgoutham@marvell.com>
1648 M:      Robert Richter <rrichter@marvell.com>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Supported
1651 F:      drivers/net/ethernet/cavium/thunder/
1652
1653 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1654 M:      Lukasz Majewski <lukma@denx.de>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      arch/arm/mach-ep93xx/ts72xx.c
1658
1659 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1660 M:      Alexander Shiyan <shc_work@mail.ru>
1661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1662 S:      Odd Fixes
1663 N:      clps711x
1664
1665 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1666 M:      Lennert Buytenhek <kernel@wantstofly.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669
1670 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1671 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1672 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/mach-ep93xx/
1676 F:      arch/arm/mach-ep93xx/include/mach/
1677
1678 ARM/CLKDEV SUPPORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Maintained
1682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1683 F:      drivers/clk/clkdev.c
1684
1685 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1686 M:      Mike Rapoport <mike@compulab.co.il>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689
1690 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1691 M:      Baruch Siach <baruch@tkos.co.il>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/cx92755*
1695 N:      digicolor
1696
1697 ARM/CONTEC MICRO9 MACHINE SUPPORT
1698 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/micro9.c
1701
1702 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1703 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1704 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1705 R:      Mike Leach <mike.leach@linaro.org>
1706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1707 S:      Maintained
1708 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1709 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1710 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1711 F:      Documentation/devicetree/bindings/arm/coresight.txt
1712 F:      Documentation/trace/coresight/*
1713 F:      drivers/hwtracing/coresight/*
1714 F:      include/dt-bindings/arm/coresight-cti-dt.h
1715 F:      tools/perf/arch/arm/util/auxtrace.c
1716 F:      tools/perf/arch/arm/util/cs-etm.c
1717 F:      tools/perf/arch/arm/util/cs-etm.h
1718 F:      tools/perf/arch/arm/util/pmu.c
1719 F:      tools/perf/util/cs-etm-decoder/*
1720 F:      tools/perf/util/cs-etm.*
1721
1722 ARM/CORGI MACHINE SUPPORT
1723 M:      Richard Purdie <rpurdie@rpsys.net>
1724 S:      Maintained
1725
1726 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1727 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1728 M:      Linus Walleij <linus.walleij@linaro.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://github.com/ulli-kroll/linux.git
1732 F:      Documentation/devicetree/bindings/arm/gemini.txt
1733 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1734 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1735 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1736 F:      arch/arm/mach-gemini/
1737 F:      drivers/net/ethernet/cortina/
1738 F:      drivers/pinctrl/pinctrl-gemini.c
1739 F:      drivers/rtc/rtc-ftrtc010.c
1740
1741 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1742 M:      Barry Song <baohua@kernel.org>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1746 F:      arch/arm/boot/dts/prima2*
1747 F:      arch/arm/mach-prima2/
1748 F:      drivers/clk/sirf/
1749 F:      drivers/clocksource/timer-atlas7.c
1750 F:      drivers/clocksource/timer-prima2.c
1751 X:      drivers/gnss
1752 N:      [^a-z]sirf
1753
1754 ARM/CZ.NIC TURRIS MOX SUPPORT
1755 M:      Marek Behun <marek.behun@nic.cz>
1756 S:      Maintained
1757 W:      http://mox.turris.cz
1758 F:      Documentation/ABI/testing/debugfs-moxtet
1759 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1760 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1761 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1762 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1763 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1764 F:      drivers/bus/moxtet.c
1765 F:      drivers/firmware/turris-mox-rwtm.c
1766 F:      drivers/gpio/gpio-moxtet.c
1767 F:      include/linux/moxtet.h
1768
1769 ARM/EBSA110 MACHINE SUPPORT
1770 M:      Russell King <linux@armlinux.org.uk>
1771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1772 S:      Maintained
1773 W:      http://www.armlinux.org.uk/
1774 F:      arch/arm/mach-ebsa110/
1775 F:      drivers/net/ethernet/amd/am79c961a.*
1776
1777 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1778 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1779 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1781 S:      Maintained
1782 N:      efm32
1783
1784 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1785 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/mach-pxa/ezx.c
1789
1790 ARM/FARADAY FA526 PORT
1791 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 T:      git git://git.berlios.de/gemini-board
1795 F:      arch/arm/mm/*-fa*
1796
1797 ARM/FOOTBRIDGE ARCHITECTURE
1798 M:      Russell King <linux@armlinux.org.uk>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 W:      http://www.armlinux.org.uk/
1802 F:      arch/arm/include/asm/hardware/dec21285.h
1803 F:      arch/arm/mach-footbridge/
1804
1805 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1806 M:      Shawn Guo <shawnguo@kernel.org>
1807 M:      Sascha Hauer <s.hauer@pengutronix.de>
1808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1809 R:      Fabio Estevam <festevam@gmail.com>
1810 R:      NXP Linux Team <linux-imx@nxp.com>
1811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1812 S:      Maintained
1813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1814 X:      drivers/media/i2c/
1815 N:      imx
1816 N:      mxs
1817
1818 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1819 M:      Shawn Guo <shawnguo@kernel.org>
1820 M:      Li Yang <leoyang.li@nxp.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Maintained
1823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1824 F:      arch/arm/boot/dts/ls1021a*
1825 F:      arch/arm64/boot/dts/freescale/fsl-*
1826 F:      arch/arm64/boot/dts/freescale/qoriq-*
1827
1828 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1829 M:      Shawn Guo <shawnguo@kernel.org>
1830 M:      Sascha Hauer <s.hauer@pengutronix.de>
1831 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1832 R:      Stefan Agner <stefan@agner.ch>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 S:      Maintained
1835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1836 F:      arch/arm/boot/dts/vf*
1837 F:      arch/arm/mach-imx/*vf610*
1838
1839 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/GUMSTIX MACHINE SUPPORT
1845 M:      Steve Sakoman <sakoman@gmail.com>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1850 M:      Philipp Zabel <philipp.zabel@gmail.com>
1851 M:      Paul Parsons <lost.distance@yahoo.com>
1852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1853 S:      Maintained
1854 F:      arch/arm/mach-pxa/hx4700.c
1855 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1856 F:      sound/soc/pxa/hx4700.c
1857
1858 ARM/HISILICON SOC SUPPORT
1859 M:      Wei Xu <xuwei5@hisilicon.com>
1860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1861 S:      Supported
1862 W:      http://www.hisilicon.com
1863 T:      git git://github.com/hisilicon/linux-hisi.git
1864 F:      arch/arm/boot/dts/hi3*
1865 F:      arch/arm/boot/dts/hip*
1866 F:      arch/arm/boot/dts/hisi*
1867 F:      arch/arm/mach-hisi/
1868 F:      arch/arm64/boot/dts/hisilicon/
1869
1870 ARM/HP JORNADA 7XX MACHINE SUPPORT
1871 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1872 S:      Maintained
1873 W:      www.jlime.com
1874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1875 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1876 F:      arch/arm/mach-sa1100/jornada720.c
1877
1878 ARM/IGEP MACHINE SUPPORT
1879 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1880 M:      Javier Martinez Canillas <javier@dowhile0.org>
1881 L:      linux-omap@vger.kernel.org
1882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1883 S:      Maintained
1884 F:      arch/arm/boot/dts/omap3-igep*
1885
1886 ARM/INCOME PXA270 SUPPORT
1887 M:      Marek Vasut <marek.vasut@gmail.com>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1891
1892 ARM/INTEL IOP32X ARM ARCHITECTURE
1893 M:      Lennert Buytenhek <kernel@wantstofly.org>
1894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1895 S:      Maintained
1896
1897 ARM/INTEL IQ81342EX MACHINE SUPPORT
1898 M:      Lennert Buytenhek <kernel@wantstofly.org>
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901
1902 ARM/INTEL IXDP2850 MACHINE SUPPORT
1903 M:      Lennert Buytenhek <kernel@wantstofly.org>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Maintained
1906
1907 ARM/INTEL IXP4XX ARM ARCHITECTURE
1908 M:      Linus Walleij <linusw@kernel.org>
1909 M:      Imre Kaloz <kaloz@openwrt.org>
1910 M:      Krzysztof Halasa <khalasa@piap.pl>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1914 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1915 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1916 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1917 F:      arch/arm/mach-ixp4xx/
1918 F:      drivers/clocksource/timer-ixp4xx.c
1919 F:      drivers/gpio/gpio-ixp4xx.c
1920 F:      drivers/irqchip/irq-ixp4xx.c
1921 F:      include/linux/irqchip/irq-ixp4xx.h
1922 F:      include/linux/platform_data/timer-ixp4xx.h
1923
1924 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1925 M:      Jonathan Cameron <jic23@cam.ac.uk>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/mach-pxa/stargate2.c
1929 F:      drivers/pcmcia/pxa2xx_stargate2.c
1930
1931 ARM/INTEL XSC3 (MANZANO) ARM CORE
1932 M:      Lennert Buytenhek <kernel@wantstofly.org>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935
1936 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/LG1K ARCHITECTURE
1942 M:      Chanho Min <chanho.min@lge.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm64/boot/dts/lg/
1946
1947 ARM/LOGICPD PXA270 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/LPC18XX ARCHITECTURE
1953 M:      Vladimir Zapolskiy <vz@mleia.com>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1957 F:      arch/arm/boot/dts/lpc43*
1958 F:      drivers/i2c/busses/i2c-lpc2k.c
1959 F:      drivers/memory/pl172.c
1960 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1961 F:      drivers/rtc/rtc-lpc24xx.c
1962 N:      lpc18xx
1963
1964 ARM/LPC32XX SOC SUPPORT
1965 M:      Vladimir Zapolskiy <vz@mleia.com>
1966 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1970 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1971 F:      arch/arm/boot/dts/lpc32*
1972 F:      arch/arm/mach-lpc32xx/
1973 F:      drivers/i2c/busses/i2c-pnx.c
1974 F:      drivers/net/ethernet/nxp/lpc_eth.c
1975 F:      drivers/usb/host/ohci-nxp.c
1976 F:      drivers/watchdog/pnx4008_wdt.c
1977 N:      lpc32xx
1978
1979 ARM/MAGICIAN MACHINE SUPPORT
1980 M:      Philipp Zabel <philipp.zabel@gmail.com>
1981 S:      Maintained
1982
1983 ARM/Marvell Dove/MV78xx0/Orion SOC support
1984 M:      Jason Cooper <jason@lakedaemon.net>
1985 M:      Andrew Lunn <andrew@lunn.ch>
1986 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1987 M:      Gregory Clement <gregory.clement@bootlin.com>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 T:      git git://git.infradead.org/linux-mvebu.git
1991 F:      Documentation/devicetree/bindings/soc/dove/
1992 F:      arch/arm/boot/dts/dove*
1993 F:      arch/arm/boot/dts/orion5x*
1994 F:      arch/arm/mach-dove/
1995 F:      arch/arm/mach-mv78xx0/
1996 F:      arch/arm/mach-orion5x/
1997 F:      arch/arm/plat-orion/
1998
1999 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2000 M:      Jason Cooper <jason@lakedaemon.net>
2001 M:      Andrew Lunn <andrew@lunn.ch>
2002 M:      Gregory Clement <gregory.clement@bootlin.com>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://git.infradead.org/linux-mvebu.git
2007 F:      arch/arm/boot/dts/armada*
2008 F:      arch/arm/boot/dts/kirkwood*
2009 F:      arch/arm/configs/mvebu_*_defconfig
2010 F:      arch/arm/mach-mvebu/
2011 F:      arch/arm64/boot/dts/marvell/armada*
2012 F:      arch/arm64/boot/dts/marvell/cn913*
2013 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2014 F:      drivers/cpufreq/armada-8k-cpufreq.c
2015 F:      drivers/cpufreq/mvebu-cpufreq.c
2016 F:      drivers/irqchip/irq-armada-370-xp.c
2017 F:      drivers/irqchip/irq-mvebu-*
2018 F:      drivers/pinctrl/mvebu/
2019 F:      drivers/rtc/rtc-armada38x.c
2020
2021 ARM/Mediatek RTC DRIVER
2022 M:      Eddie Huang <eddie.huang@mediatek.com>
2023 M:      Sean Wang <sean.wang@mediatek.com>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2026 S:      Maintained
2027 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2028 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2029 F:      drivers/rtc/rtc-mt2712.c
2030 F:      drivers/rtc/rtc-mt6397.c
2031 F:      drivers/rtc/rtc-mt7622.c
2032
2033 ARM/Mediatek SoC support
2034 M:      Matthias Brugger <matthias.bgg@gmail.com>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2037 S:      Maintained
2038 W:      https://mtk.bcnfs.org/
2039 C:      irc://chat.freenode.net/linux-mediatek
2040 F:      arch/arm/boot/dts/mt6*
2041 F:      arch/arm/boot/dts/mt7*
2042 F:      arch/arm/boot/dts/mt8*
2043 F:      arch/arm/mach-mediatek/
2044 F:      arch/arm64/boot/dts/mediatek/
2045 F:      drivers/soc/mediatek/
2046 N:      mtk
2047 N:      mt[678]
2048 K:      mediatek
2049
2050 ARM/Mediatek USB3 PHY DRIVER
2051 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2056 F:      drivers/phy/mediatek/
2057
2058 ARM/Microchip (AT91) SoC support
2059 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2060 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2061 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 S:      Supported
2064 W:      http://www.linux4sam.org
2065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2066 F:      arch/arm/boot/dts/at91*.dts
2067 F:      arch/arm/boot/dts/at91*.dtsi
2068 F:      arch/arm/boot/dts/sama*.dts
2069 F:      arch/arm/boot/dts/sama*.dtsi
2070 F:      arch/arm/include/debug/at91.S
2071 F:      arch/arm/mach-at91/
2072 F:      drivers/memory/atmel*
2073 F:      drivers/watchdog/sama5d4_wdt.c
2074 F:      include/soc/at91/
2075 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2076 X:      drivers/net/wireless/atmel/
2077 N:      at91
2078 N:      atmel
2079
2080 ARM/MIOA701 MACHINE SUPPORT
2081 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 S:      Maintained
2084 F:      arch/arm/mach-pxa/mioa701.c
2085
2086 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2087 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2088 S:      Maintained
2089
2090 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2091 M:      Linus Walleij <linus.walleij@linaro.org>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2095 F:      Documentation/devicetree/bindings/arm/ste-*
2096 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2097 F:      Documentation/devicetree/bindings/arm/ux500/
2098 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2099 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2100 F:      arch/arm/boot/dts/ste-*
2101 F:      arch/arm/mach-nomadik/
2102 F:      arch/arm/mach-u300/
2103 F:      arch/arm/mach-ux500/
2104 F:      drivers/clk/clk-nomadik.c
2105 F:      drivers/clk/clk-u300.c
2106 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2107 F:      drivers/clocksource/timer-u300.c
2108 F:      drivers/dma/coh901318*
2109 F:      drivers/dma/ste_dma40*
2110 F:      drivers/hwspinlock/u8500_hsem.c
2111 F:      drivers/i2c/busses/i2c-nomadik.c
2112 F:      drivers/i2c/busses/i2c-stu300.c
2113 F:      drivers/iio/adc/ab8500-gpadc.c
2114 F:      drivers/mfd/ab3100*
2115 F:      drivers/mfd/ab8500*
2116 F:      drivers/mfd/abx500*
2117 F:      drivers/mfd/db8500*
2118 F:      drivers/mfd/dbx500*
2119 F:      drivers/pinctrl/nomadik/
2120 F:      drivers/pinctrl/pinctrl-coh901*
2121 F:      drivers/pinctrl/pinctrl-u300.c
2122 F:      drivers/rtc/rtc-ab3100.c
2123 F:      drivers/rtc/rtc-ab8500.c
2124 F:      drivers/rtc/rtc-coh901331.c
2125 F:      drivers/rtc/rtc-pl031.c
2126 F:      drivers/soc/ux500/
2127 F:      drivers/watchdog/coh901327_wdt.c
2128
2129 ARM/NUVOTON NPCM ARCHITECTURE
2130 M:      Avi Fishman <avifishman70@gmail.com>
2131 M:      Tomer Maimon <tmaimon77@gmail.com>
2132 M:      Tali Perry <tali.perry1@gmail.com>
2133 R:      Patrick Venture <venture@google.com>
2134 R:      Nancy Yuen <yuenn@google.com>
2135 R:      Benjamin Fair <benjaminfair@google.com>
2136 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      Documentation/devicetree/bindings/*/*/*npcm*
2139 F:      Documentation/devicetree/bindings/*/*npcm*
2140 F:      arch/arm/boot/dts/nuvoton-npcm*
2141 F:      arch/arm/mach-npcm/
2142 F:      drivers/*/*npcm*
2143 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2144
2145 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2146 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2147 S:      Orphan
2148 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2149 F:      arch/arm/mach-s3c24xx/gta02.h
2150 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2151
2152 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2153 M:      Alexander Clouter <alex@digriz.org.uk>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 S:      Maintained
2156 W:      http://www.digriz.org.uk/ts78xx/kernel
2157 F:      arch/arm/mach-orion5x/ts78xx-*
2158
2159 ARM/OXNAS platform support
2160 M:      Neil Armstrong <narmstrong@baylibre.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm/boot/dts/ox8*.dts*
2165 F:      arch/arm/mach-oxnas/
2166 N:      oxnas
2167
2168 ARM/PALM TREO SUPPORT
2169 M:      Tomas Cech <sleep_walker@suse.com>
2170 L:      linux-arm-kernel@lists.infradead.org
2171 S:      Maintained
2172 W:      http://hackndev.com
2173 F:      arch/arm/mach-pxa/palmtreo.*
2174
2175 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2176 M:      Marek Vasut <marek.vasut@gmail.com>
2177 L:      linux-arm-kernel@lists.infradead.org
2178 S:      Maintained
2179 W:      http://hackndev.com
2180 F:      arch/arm/mach-pxa/include/mach/palmld.h
2181 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2182 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2183 F:      arch/arm/mach-pxa/palmld.c
2184 F:      arch/arm/mach-pxa/palmt5.*
2185 F:      arch/arm/mach-pxa/palmtc.c
2186 F:      arch/arm/mach-pxa/palmte2.*
2187 F:      arch/arm/mach-pxa/palmtx.c
2188
2189 ARM/PALMZ72 SUPPORT
2190 M:      Sergey Lapin <slapin@ossfans.org>
2191 L:      linux-arm-kernel@lists.infradead.org
2192 S:      Maintained
2193 W:      http://hackndev.com
2194 F:      arch/arm/mach-pxa/palmz72.*
2195
2196 ARM/PLEB SUPPORT
2197 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2198 S:      Maintained
2199 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2200
2201 ARM/PT DIGITAL BOARD PORT
2202 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 W:      http://www.armlinux.org.uk/
2206
2207 ARM/QUALCOMM SUPPORT
2208 M:      Andy Gross <agross@kernel.org>
2209 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2210 L:      linux-arm-msm@vger.kernel.org
2211 S:      Maintained
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2213 F:      Documentation/devicetree/bindings/*/qcom*
2214 F:      Documentation/devicetree/bindings/soc/qcom/
2215 F:      arch/arm/boot/dts/qcom-*.dts
2216 F:      arch/arm/boot/dts/qcom-*.dtsi
2217 F:      arch/arm/mach-qcom/
2218 F:      arch/arm64/boot/dts/qcom/
2219 F:      drivers/*/*/qcom*
2220 F:      drivers/*/*/qcom/
2221 F:      drivers/*/pm8???-*
2222 F:      drivers/*/qcom*
2223 F:      drivers/*/qcom/
2224 F:      drivers/bluetooth/btqcomsmd.c
2225 F:      drivers/clocksource/timer-qcom.c
2226 F:      drivers/extcon/extcon-qcom*
2227 F:      drivers/i2c/busses/i2c-qcom-geni.c
2228 F:      drivers/i2c/busses/i2c-qup.c
2229 F:      drivers/iommu/msm*
2230 F:      drivers/mfd/ssbi.c
2231 F:      drivers/mmc/host/mmci_qcom*
2232 F:      drivers/mmc/host/sdhci-msm.c
2233 F:      drivers/pci/controller/dwc/pcie-qcom.c
2234 F:      drivers/phy/qualcomm/
2235 F:      drivers/power/*/msm*
2236 F:      drivers/reset/reset-qcom-*
2237 F:      drivers/scsi/ufs/ufs-qcom.*
2238 F:      drivers/spi/spi-geni-qcom.c
2239 F:      drivers/spi/spi-qcom-qspi.c
2240 F:      drivers/spi/spi-qup.c
2241 F:      drivers/tty/serial/msm_serial.c
2242 F:      drivers/usb/dwc3/dwc3-qcom.c
2243 F:      include/dt-bindings/*/qcom*
2244 F:      include/linux/*/qcom*
2245
2246 ARM/RADISYS ENP2611 MACHINE SUPPORT
2247 M:      Lennert Buytenhek <kernel@wantstofly.org>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 S:      Maintained
2250
2251 ARM/RDA MICRO ARCHITECTURE
2252 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      Documentation/devicetree/bindings/arm/rda.yaml
2257 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2258 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2259 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2260 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2261 F:      arch/arm/boot/dts/rda8810pl-*
2262 F:      drivers/clocksource/timer-rda.c
2263 F:      drivers/gpio/gpio-rda.c
2264 F:      drivers/irqchip/irq-rda-intc.c
2265 F:      drivers/tty/serial/rda-uart.c
2266
2267 ARM/REALTEK ARCHITECTURE
2268 M:      Andreas Färber <afaerber@suse.de>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2273 F:      arch/arm64/boot/dts/realtek/
2274
2275 ARM/RENESAS ARM64 ARCHITECTURE
2276 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2277 M:      Magnus Damm <magnus.damm@gmail.com>
2278 L:      linux-renesas-soc@vger.kernel.org
2279 S:      Supported
2280 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2282 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2283 F:      arch/arm64/boot/dts/renesas/
2284 F:      drivers/soc/renesas/
2285 F:      include/linux/soc/renesas/
2286
2287 ARM/RISCPC ARCHITECTURE
2288 M:      Russell King <linux@armlinux.org.uk>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 W:      http://www.armlinux.org.uk/
2292 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2293 F:      arch/arm/include/asm/hardware/ioc.h
2294 F:      arch/arm/include/asm/hardware/iomd.h
2295 F:      arch/arm/include/asm/hardware/memc.h
2296 F:      arch/arm/mach-rpc/
2297 F:      drivers/net/ethernet/8390/etherh.c
2298 F:      drivers/net/ethernet/i825xx/ether1*
2299 F:      drivers/net/ethernet/seeq/ether3*
2300 F:      drivers/scsi/arm/
2301
2302 ARM/Rockchip SoC support
2303 M:      Heiko Stuebner <heiko@sntech.de>
2304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2305 L:      linux-rockchip@lists.infradead.org
2306 S:      Maintained
2307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2308 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2309 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2310 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2311 F:      arch/arm/boot/dts/rk3*
2312 F:      arch/arm/boot/dts/rv1108*
2313 F:      arch/arm/mach-rockchip/
2314 F:      drivers/*/*/*rockchip*
2315 F:      drivers/*/*rockchip*
2316 F:      drivers/clk/rockchip/
2317 F:      drivers/i2c/busses/i2c-rk3x.c
2318 F:      sound/soc/rockchip/
2319 N:      rockchip
2320
2321 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2322 M:      Kukjin Kim <kgene@kernel.org>
2323 M:      Krzysztof Kozlowski <krzk@kernel.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2326 S:      Maintained
2327 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2328 F:      Documentation/arm/samsung/
2329 F:      Documentation/devicetree/bindings/arm/samsung/
2330 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2331 F:      arch/arm/boot/dts/exynos*
2332 F:      arch/arm/boot/dts/s3c*
2333 F:      arch/arm/boot/dts/s5p*
2334 F:      arch/arm/mach-exynos*/
2335 F:      arch/arm/mach-s3c24*/
2336 F:      arch/arm/mach-s3c64xx/
2337 F:      arch/arm/mach-s5p*/
2338 F:      arch/arm/plat-samsung/
2339 F:      arch/arm64/boot/dts/exynos/
2340 F:      drivers/*/*/*s3c24*
2341 F:      drivers/*/*s3c24*
2342 F:      drivers/*/*s3c64xx*
2343 F:      drivers/*/*s5pv210*
2344 F:      drivers/memory/samsung/
2345 F:      drivers/soc/samsung/
2346 F:      drivers/tty/serial/samsung*
2347 F:      include/linux/soc/samsung/
2348 N:      exynos
2349
2350 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2351 M:      Kyungmin Park <kyungmin.park@samsung.com>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Maintained
2354 F:      arch/arm/mach-s5pv210/
2355
2356 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2357 M:      Kyungmin Park <kyungmin.park@samsung.com>
2358 M:      Kamil Debski <kamil@wypas.org>
2359 M:      Andrzej Hajda <a.hajda@samsung.com>
2360 L:      linux-arm-kernel@lists.infradead.org
2361 L:      linux-media@vger.kernel.org
2362 S:      Maintained
2363 F:      drivers/media/platform/s5p-g2d/
2364
2365 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2366 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2367 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2368 L:      linux-media@vger.kernel.org
2369 S:      Maintained
2370 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2371 F:      drivers/media/platform/s5p-cec/
2372
2373 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2374 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2375 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2376 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2377 L:      linux-arm-kernel@lists.infradead.org
2378 L:      linux-media@vger.kernel.org
2379 S:      Maintained
2380 F:      drivers/media/platform/s5p-jpeg/
2381
2382 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2383 M:      Kyungmin Park <kyungmin.park@samsung.com>
2384 M:      Kamil Debski <kamil@wypas.org>
2385 M:      Jeongtae Park <jtp.park@samsung.com>
2386 M:      Andrzej Hajda <a.hajda@samsung.com>
2387 L:      linux-arm-kernel@lists.infradead.org
2388 L:      linux-media@vger.kernel.org
2389 S:      Maintained
2390 F:      drivers/media/platform/s5p-mfc/
2391
2392 ARM/SHMOBILE ARM ARCHITECTURE
2393 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2394 M:      Magnus Damm <magnus.damm@gmail.com>
2395 L:      linux-renesas-soc@vger.kernel.org
2396 S:      Supported
2397 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2399 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2400 F:      arch/arm/boot/dts/emev2*
2401 F:      arch/arm/boot/dts/gr-peach*
2402 F:      arch/arm/boot/dts/iwg20d-q7*
2403 F:      arch/arm/boot/dts/r7s*
2404 F:      arch/arm/boot/dts/r8a*
2405 F:      arch/arm/boot/dts/r9a*
2406 F:      arch/arm/boot/dts/sh*
2407 F:      arch/arm/configs/shmobile_defconfig
2408 F:      arch/arm/include/debug/renesas-scif.S
2409 F:      arch/arm/mach-shmobile/
2410 F:      drivers/soc/renesas/
2411 F:      include/linux/soc/renesas/
2412
2413 ARM/SOCFPGA ARCHITECTURE
2414 M:      Dinh Nguyen <dinguyen@kernel.org>
2415 S:      Maintained
2416 W:      http://www.rocketboards.org
2417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2418 F:      arch/arm/boot/dts/socfpga*
2419 F:      arch/arm/configs/socfpga_defconfig
2420 F:      arch/arm/mach-socfpga/
2421 F:      arch/arm64/boot/dts/altera/
2422 F:      arch/arm64/boot/dts/intel/
2423
2424 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2425 M:      Dinh Nguyen <dinguyen@kernel.org>
2426 S:      Maintained
2427 F:      drivers/clk/socfpga/
2428
2429 ARM/SOCFPGA EDAC SUPPORT
2430 M:      Thor Thayer <thor.thayer@linux.intel.com>
2431 S:      Maintained
2432 F:      drivers/edac/altera_edac.
2433
2434 ARM/SPREADTRUM SoC SUPPORT
2435 M:      Orson Zhai <orsonzhai@gmail.com>
2436 M:      Baolin Wang <baolin.wang7@gmail.com>
2437 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2438 S:      Maintained
2439 F:      arch/arm64/boot/dts/sprd
2440 N:      sprd
2441 N:      sc27xx
2442 N:      sc2731
2443
2444 ARM/STI ARCHITECTURE
2445 M:      Patrice Chotard <patrice.chotard@st.com>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 S:      Maintained
2448 W:      http://www.stlinux.com
2449 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2450 F:      arch/arm/boot/dts/sti*
2451 F:      arch/arm/mach-sti/
2452 F:      drivers/ata/ahci_st.c
2453 F:      drivers/char/hw_random/st-rng.c
2454 F:      drivers/clocksource/arm_global_timer.c
2455 F:      drivers/clocksource/clksrc_st_lpc.c
2456 F:      drivers/cpufreq/sti-cpufreq.c
2457 F:      drivers/dma/st_fdma*
2458 F:      drivers/i2c/busses/i2c-st.c
2459 F:      drivers/media/platform/sti/c8sectpfe/
2460 F:      drivers/media/rc/st_rc.c
2461 F:      drivers/mmc/host/sdhci-st.c
2462 F:      drivers/phy/st/phy-miphy28lp.c
2463 F:      drivers/phy/st/phy-stih407-usb.c
2464 F:      drivers/pinctrl/pinctrl-st.c
2465 F:      drivers/remoteproc/st_remoteproc.c
2466 F:      drivers/remoteproc/st_slim_rproc.c
2467 F:      drivers/reset/sti/
2468 F:      drivers/rtc/rtc-st-lpc.c
2469 F:      drivers/tty/serial/st-asc.c
2470 F:      drivers/usb/dwc3/dwc3-st.c
2471 F:      drivers/usb/host/ehci-st.c
2472 F:      drivers/usb/host/ohci-st.c
2473 F:      drivers/watchdog/st_lpc_wdt.c
2474 F:      include/linux/remoteproc/st_slim_rproc.h
2475
2476 ARM/STM32 ARCHITECTURE
2477 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2478 M:      Alexandre Torgue <alexandre.torgue@st.com>
2479 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481 S:      Maintained
2482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2483 F:      arch/arm/boot/dts/stm32*
2484 F:      arch/arm/mach-stm32/
2485 F:      drivers/clocksource/armv7m_systick.c
2486 N:      stm32
2487 N:      stm
2488
2489 ARM/Synaptics SoC support
2490 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2491 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2492 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2493 S:      Maintained
2494 F:      arch/arm/boot/dts/berlin*
2495 F:      arch/arm/mach-berlin/
2496 F:      arch/arm64/boot/dts/synaptics/
2497
2498 ARM/TANGO ARCHITECTURE
2499 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2500 M:      Mans Rullgard <mans@mansr.com>
2501 L:      linux-arm-kernel@lists.infradead.org
2502 S:      Odd Fixes
2503 N:      tango
2504
2505 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2506 M:      Lennert Buytenhek <kernel@wantstofly.org>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509
2510 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2511 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2512 L:      linux-tegra@vger.kernel.org
2513 L:      linux-media@vger.kernel.org
2514 S:      Maintained
2515 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2516 F:      drivers/media/platform/tegra-cec/
2517
2518 ARM/TETON BGA MACHINE SUPPORT
2519 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2521 S:      Maintained
2522
2523 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2524 M:      Santosh Shilimkar <ssantosh@kernel.org>
2525 L:      linux-kernel@vger.kernel.org
2526 S:      Maintained
2527 F:      drivers/memory/*emif*
2528
2529 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2530 M:      Santosh Shilimkar <ssantosh@kernel.org>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2534 F:      arch/arm/boot/dts/keystone-*
2535 F:      arch/arm/mach-keystone/
2536
2537 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2538 M:      Santosh Shilimkar <ssantosh@kernel.org>
2539 L:      linux-kernel@vger.kernel.org
2540 S:      Maintained
2541 F:      drivers/clk/keystone/
2542
2543 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2544 M:      Santosh Shilimkar <ssantosh@kernel.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/clocksource/timer-keystone.c
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-kernel@vger.kernel.org
2553 S:      Maintained
2554 F:      drivers/power/reset/keystone-reset.c
2555
2556 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2557 M:      Tero Kristo <t-kristo@ti.com>
2558 M:      Nishanth Menon <nm@ti.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Supported
2561 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2562 F:      arch/arm64/boot/dts/ti/Makefile
2563 F:      arch/arm64/boot/dts/ti/k3-*
2564 F:      include/dt-bindings/pinctrl/k3.h
2565
2566 ARM/THECUS N2100 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TOSA MACHINE SUPPORT
2572 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2573 M:      Dirk Opfer <dirk@opfer-online.de>
2574 S:      Maintained
2575
2576 ARM/UNIPHIER ARCHITECTURE
2577 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2579 S:      Maintained
2580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2581 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2582 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2583 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2584 F:      arch/arm/boot/dts/uniphier*
2585 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2586 F:      arch/arm/mach-uniphier/
2587 F:      arch/arm/mm/cache-uniphier.c
2588 F:      arch/arm64/boot/dts/socionext/uniphier*
2589 F:      drivers/bus/uniphier-system-bus.c
2590 F:      drivers/clk/uniphier/
2591 F:      drivers/dma/uniphier-mdmac.c
2592 F:      drivers/gpio/gpio-uniphier.c
2593 F:      drivers/i2c/busses/i2c-uniphier*
2594 F:      drivers/irqchip/irq-uniphier-aidet.c
2595 F:      drivers/mmc/host/uniphier-sd.c
2596 F:      drivers/pinctrl/uniphier/
2597 F:      drivers/reset/reset-uniphier.c
2598 F:      drivers/tty/serial/8250/8250_uniphier.c
2599 N:      uniphier
2600
2601 ARM/VERSATILE EXPRESS PLATFORM
2602 M:      Liviu Dudau <liviu.dudau@arm.com>
2603 M:      Sudeep Holla <sudeep.holla@arm.com>
2604 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 S:      Maintained
2607 F:      */*/*/vexpress*
2608 F:      */*/vexpress*
2609 F:      arch/arm/boot/dts/vexpress*
2610 F:      arch/arm/mach-vexpress/
2611 F:      arch/arm64/boot/dts/arm/
2612 F:      drivers/clk/versatile/clk-vexpress-osc.c
2613 F:      drivers/clocksource/timer-versatile.c
2614 N:      mps2
2615
2616 ARM/VFP SUPPORT
2617 M:      Russell King <linux@armlinux.org.uk>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Maintained
2620 W:      http://www.armlinux.org.uk/
2621 F:      arch/arm/vfp/
2622
2623 ARM/VOIPAC PXA270 SUPPORT
2624 M:      Marek Vasut <marek.vasut@gmail.com>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 S:      Maintained
2627 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2628 F:      arch/arm/mach-pxa/vpac270.c
2629
2630 ARM/VT8500 ARM ARCHITECTURE
2631 M:      Tony Prisk <linux@prisktech.co.nz>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 S:      Maintained
2634 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2635 F:      arch/arm/mach-vt8500/
2636 F:      drivers/clocksource/timer-vt8500.c
2637 F:      drivers/i2c/busses/i2c-wmt.c
2638 F:      drivers/mmc/host/wmt-sdmmc.c
2639 F:      drivers/pwm/pwm-vt8500.c
2640 F:      drivers/rtc/rtc-vt8500.c
2641 F:      drivers/tty/serial/vt8500_serial.c
2642 F:      drivers/usb/host/ehci-platform.c
2643 F:      drivers/usb/host/uhci-platform.c
2644 F:      drivers/video/fbdev/vt8500lcdfb.*
2645 F:      drivers/video/fbdev/wm8505fb*
2646 F:      drivers/video/fbdev/wmt_ge_rops.*
2647
2648 ARM/ZIPIT Z2 SUPPORT
2649 M:      Marek Vasut <marek.vasut@gmail.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 F:      arch/arm/mach-pxa/include/mach/z2.h
2653 F:      arch/arm/mach-pxa/z2.c
2654
2655 ARM/ZTE ARCHITECTURE
2656 M:      Jun Nie <jun.nie@linaro.org>
2657 M:      Shawn Guo <shawnguo@kernel.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      Documentation/devicetree/bindings/arm/zte.yaml
2661 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2662 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2663 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2664 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2665 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2666 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2667 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2668 F:      Documentation/devicetree/bindings/soc/zte/
2669 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2670 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2671 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2672 F:      arch/arm/boot/dts/zx2967*
2673 F:      arch/arm/mach-zx/
2674 F:      arch/arm64/boot/dts/zte/
2675 F:      drivers/clk/zte/
2676 F:      drivers/dma/zx_dma.c
2677 F:      drivers/gpio/gpio-zx.c
2678 F:      drivers/i2c/busses/i2c-zx2967.c
2679 F:      drivers/mmc/host/dw_mmc-zx.*
2680 F:      drivers/pinctrl/zte/
2681 F:      drivers/soc/zte/
2682 F:      drivers/thermal/zx2967_thermal.c
2683 F:      drivers/watchdog/zx2967_wdt.c
2684 F:      include/dt-bindings/clock/zx2967*.h
2685 F:      include/dt-bindings/soc/zte,*.h
2686 F:      sound/soc/codecs/zx_aud96p22.c
2687 F:      sound/soc/zte/
2688
2689 ARM/ZYNQ ARCHITECTURE
2690 M:      Michal Simek <michal.simek@xilinx.com>
2691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2692 S:      Supported
2693 W:      http://wiki.xilinx.com
2694 T:      git https://github.com/Xilinx/linux-xlnx.git
2695 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2696 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2697 F:      arch/arm/mach-zynq/
2698 F:      drivers/block/xsysace.c
2699 F:      drivers/clocksource/timer-cadence-ttc.c
2700 F:      drivers/cpuidle/cpuidle-zynq.c
2701 F:      drivers/edac/synopsys_edac.c
2702 F:      drivers/i2c/busses/i2c-cadence.c
2703 F:      drivers/i2c/busses/i2c-xiic.c
2704 F:      drivers/mmc/host/sdhci-of-arasan.c
2705 N:      zynq
2706 N:      xilinx
2707
2708 ARM64 PORT (AARCH64 ARCHITECTURE)
2709 M:      Catalin Marinas <catalin.marinas@arm.com>
2710 M:      Will Deacon <will@kernel.org>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2714 F:      Documentation/arm64/
2715 F:      arch/arm64/
2716 F:      tools/testing/selftests/arm64/
2717 X:      arch/arm64/boot/dts/
2718
2719 AS3645A LED FLASH CONTROLLER DRIVER
2720 M:      Sakari Ailus <sakari.ailus@iki.fi>
2721 L:      linux-leds@vger.kernel.org
2722 S:      Maintained
2723 F:      drivers/leds/leds-as3645a.c
2724
2725 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 T:      git git://linuxtv.org/media_tree.git
2730 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2731 F:      drivers/media/i2c/ak7375.c
2732
2733 ASAHI KASEI AK8974 DRIVER
2734 M:      Linus Walleij <linus.walleij@linaro.org>
2735 L:      linux-iio@vger.kernel.org
2736 S:      Supported
2737 W:      http://www.akm.com/
2738 F:      drivers/iio/magnetometer/ak8974.c
2739
2740 ASC7621 HARDWARE MONITOR DRIVER
2741 M:      George Joseph <george.joseph@fairview5.com>
2742 L:      linux-hwmon@vger.kernel.org
2743 S:      Maintained
2744 F:      Documentation/hwmon/asc7621.rst
2745 F:      drivers/hwmon/asc7621.c
2746
2747 ASPEED PINCTRL DRIVERS
2748 M:      Andrew Jeffery <andrew@aj.id.au>
2749 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2750 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2751 L:      linux-gpio@vger.kernel.org
2752 S:      Maintained
2753 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2754 F:      drivers/pinctrl/aspeed/
2755
2756 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2757 M:      Eddie James <eajames@linux.ibm.com>
2758 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2759 S:      Maintained
2760 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2761 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2762 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2763
2764 ASPEED VIDEO ENGINE DRIVER
2765 M:      Eddie James <eajames@linux.ibm.com>
2766 L:      linux-media@vger.kernel.org
2767 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2770 F:      drivers/media/platform/aspeed-video.c
2771
2772 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2773 M:      Corentin Chary <corentin.chary@gmail.com>
2774 L:      acpi4asus-user@lists.sourceforge.net
2775 L:      platform-driver-x86@vger.kernel.org
2776 S:      Maintained
2777 W:      http://acpi4asus.sf.net
2778 F:      drivers/platform/x86/asus*.c
2779 F:      drivers/platform/x86/eeepc*.c
2780
2781 ASUS WIRELESS RADIO CONTROL DRIVER
2782 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2783 L:      platform-driver-x86@vger.kernel.org
2784 S:      Maintained
2785 F:      drivers/platform/x86/asus-wireless.c
2786
2787 ASYMMETRIC KEYS
2788 M:      David Howells <dhowells@redhat.com>
2789 L:      keyrings@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/crypto/asymmetric-keys.txt
2792 F:      crypto/asymmetric_keys/
2793 F:      include/crypto/pkcs7.h
2794 F:      include/crypto/public_key.h
2795 F:      include/linux/verification.h
2796
2797 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2798 R:      Dan Williams <dan.j.williams@intel.com>
2799 S:      Odd fixes
2800 W:      http://sourceforge.net/projects/xscaleiop
2801 F:      Documentation/crypto/async-tx-api.txt
2802 F:      crypto/async_tx/
2803 F:      drivers/dma/
2804 F:      include/linux/async_tx.h
2805 F:      include/linux/dmaengine.h
2806
2807 AT24 EEPROM DRIVER
2808 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2809 L:      linux-i2c@vger.kernel.org
2810 S:      Maintained
2811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2812 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2813 F:      drivers/misc/eeprom/at24.c
2814
2815 ATA OVER ETHERNET (AOE) DRIVER
2816 M:      "Justin Sanders" <justin@coraid.com>
2817 S:      Supported
2818 W:      http://www.openaoe.org/
2819 F:      Documentation/admin-guide/aoe/
2820 F:      drivers/block/aoe/
2821
2822 ATHEROS 71XX/9XXX GPIO DRIVER
2823 M:      Alban Bedel <albeu@free.fr>
2824 S:      Maintained
2825 W:      https://github.com/AlbanBedel/linux
2826 T:      git git://github.com/AlbanBedel/linux
2827 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2828 F:      drivers/gpio/gpio-ath79.c
2829
2830 ATHEROS 71XX/9XXX USB PHY DRIVER
2831 M:      Alban Bedel <albeu@free.fr>
2832 S:      Maintained
2833 W:      https://github.com/AlbanBedel/linux
2834 T:      git git://github.com/AlbanBedel/linux
2835 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2836 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2837
2838 ATHEROS ATH GENERIC UTILITIES
2839 M:      Kalle Valo <kvalo@codeaurora.org>
2840 L:      linux-wireless@vger.kernel.org
2841 S:      Supported
2842 F:      drivers/net/wireless/ath/*
2843
2844 ATHEROS ATH5K WIRELESS DRIVER
2845 M:      Jiri Slaby <jirislaby@gmail.com>
2846 M:      Nick Kossifidis <mickflemm@gmail.com>
2847 M:      Luis Chamberlain <mcgrof@kernel.org>
2848 L:      linux-wireless@vger.kernel.org
2849 S:      Maintained
2850 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2851 F:      drivers/net/wireless/ath/ath5k/
2852
2853 ATHEROS ATH6KL WIRELESS DRIVER
2854 M:      Kalle Valo <kvalo@codeaurora.org>
2855 L:      linux-wireless@vger.kernel.org
2856 S:      Supported
2857 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2859 F:      drivers/net/wireless/ath/ath6kl/
2860
2861 ATI_REMOTE2 DRIVER
2862 M:      Ville Syrjala <syrjala@sci.fi>
2863 S:      Maintained
2864 F:      drivers/input/misc/ati_remote2.c
2865
2866 ATK0110 HWMON DRIVER
2867 M:      Luca Tettamanti <kronos.it@gmail.com>
2868 L:      linux-hwmon@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/hwmon/asus_atk0110.c
2871
2872 ATLX ETHERNET DRIVERS
2873 M:      Jay Cliburn <jcliburn@gmail.com>
2874 M:      Chris Snook <chris.snook@gmail.com>
2875 L:      netdev@vger.kernel.org
2876 S:      Maintained
2877 W:      http://sourceforge.net/projects/atl1
2878 W:      http://atl1.sourceforge.net
2879 F:      drivers/net/ethernet/atheros/
2880
2881 ATM
2882 M:      Chas Williams <3chas3@gmail.com>
2883 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2884 L:      netdev@vger.kernel.org
2885 S:      Maintained
2886 W:      http://linux-atm.sourceforge.net
2887 F:      drivers/atm/
2888 F:      include/linux/atm*
2889 F:      include/uapi/linux/atm*
2890
2891 ATMEL MACB ETHERNET DRIVER
2892 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2893 S:      Supported
2894 F:      drivers/net/ethernet/cadence/
2895
2896 ATMEL MAXTOUCH DRIVER
2897 M:      Nick Dyer <nick@shmanahar.org>
2898 S:      Maintained
2899 T:      git git://github.com/ndyer/linux.git
2900 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2901 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2902
2903 ATMEL WIRELESS DRIVER
2904 M:      Simon Kelley <simon@thekelleys.org.uk>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      http://www.thekelleys.org.uk/atmel
2908 W:      http://atmelwlandriver.sourceforge.net/
2909 F:      drivers/net/wireless/atmel/atmel*
2910
2911 ATOMIC INFRASTRUCTURE
2912 M:      Will Deacon <will@kernel.org>
2913 M:      Peter Zijlstra <peterz@infradead.org>
2914 R:      Boqun Feng <boqun.feng@gmail.com>
2915 L:      linux-kernel@vger.kernel.org
2916 S:      Maintained
2917 F:      arch/*/include/asm/atomic*.h
2918 F:      include/*/atomic*.h
2919 F:      scripts/atomic/
2920
2921 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2922 M:      Bradley Grove <linuxdrivers@attotech.com>
2923 L:      linux-scsi@vger.kernel.org
2924 S:      Supported
2925 W:      http://www.attotech.com
2926 F:      drivers/scsi/esas2r
2927
2928 ATUSB IEEE 802.15.4 RADIO DRIVER
2929 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2930 L:      linux-wpan@vger.kernel.org
2931 S:      Maintained
2932 F:      drivers/net/ieee802154/at86rf230.h
2933 F:      drivers/net/ieee802154/atusb.c
2934 F:      drivers/net/ieee802154/atusb.h
2935
2936 AUDIT SUBSYSTEM
2937 M:      Paul Moore <paul@paul-moore.com>
2938 M:      Eric Paris <eparis@redhat.com>
2939 L:      linux-audit@redhat.com (moderated for non-subscribers)
2940 S:      Supported
2941 W:      https://github.com/linux-audit
2942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2943 F:      include/linux/audit.h
2944 F:      include/uapi/linux/audit.h
2945 F:      kernel/audit*
2946
2947 AUXILIARY DISPLAY DRIVERS
2948 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2949 S:      Maintained
2950 F:      drivers/auxdisplay/
2951 F:      include/linux/cfag12864b.h
2952
2953 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2954 M:      Andreas Klinger <ak@it-klinger.de>
2955 L:      linux-iio@vger.kernel.org
2956 S:      Maintained
2957 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2958 F:      drivers/iio/adc/hx711.c
2959
2960 AX.25 NETWORK LAYER
2961 M:      Ralf Baechle <ralf@linux-mips.org>
2962 L:      linux-hams@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.linux-ax25.org/
2965 F:      include/net/ax25.h
2966 F:      include/uapi/linux/ax25.h
2967 F:      net/ax25/
2968
2969 AXENTIA ARM DEVICES
2970 M:      Peter Rosin <peda@axentia.se>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      arch/arm/boot/dts/at91-linea.dtsi
2974 F:      arch/arm/boot/dts/at91-natte.dtsi
2975 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2976 F:      arch/arm/boot/dts/at91-tse850-3.dts
2977
2978 AXENTIA ASOC DRIVERS
2979 M:      Peter Rosin <peda@axentia.se>
2980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2981 S:      Maintained
2982 F:      Documentation/devicetree/bindings/sound/axentia,*
2983 F:      sound/soc/atmel/tse850-pcm5142.c
2984
2985 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
2986 M:      Nuno Sá <nuno.sa@analog.com>
2987 L:      linux-hwmon@vger.kernel.org
2988 S:      Supported
2989 W:      http://ez.analog.com/community/linux-device-drivers
2990 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
2991 F:      drivers/hwmon/axi-fan-control.c
2992
2993 AXXIA I2C CONTROLLER
2994 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2995 L:      linux-i2c@vger.kernel.org
2996 S:      Maintained
2997 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2998 F:      drivers/i2c/busses/i2c-axxia.c
2999
3000 AZ6007 DVB DRIVER
3001 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3002 L:      linux-media@vger.kernel.org
3003 S:      Maintained
3004 W:      https://linuxtv.org
3005 T:      git git://linuxtv.org/media_tree.git
3006 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3007
3008 AZTECH FM RADIO RECEIVER DRIVER
3009 M:      Hans Verkuil <hverkuil@xs4all.nl>
3010 L:      linux-media@vger.kernel.org
3011 S:      Maintained
3012 W:      https://linuxtv.org
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      drivers/media/radio/radio-aztech*
3015
3016 B43 WIRELESS DRIVER
3017 L:      linux-wireless@vger.kernel.org
3018 L:      b43-dev@lists.infradead.org
3019 S:      Odd Fixes
3020 W:      http://wireless.kernel.org/en/users/Drivers/b43
3021 F:      drivers/net/wireless/broadcom/b43/
3022
3023 B43LEGACY WIRELESS DRIVER
3024 M:      Larry Finger <Larry.Finger@lwfinger.net>
3025 L:      linux-wireless@vger.kernel.org
3026 L:      b43-dev@lists.infradead.org
3027 S:      Maintained
3028 W:      http://wireless.kernel.org/en/users/Drivers/b43
3029 F:      drivers/net/wireless/broadcom/b43legacy/
3030
3031 BACKLIGHT CLASS/SUBSYSTEM
3032 M:      Lee Jones <lee.jones@linaro.org>
3033 M:      Daniel Thompson <daniel.thompson@linaro.org>
3034 M:      Jingoo Han <jingoohan1@gmail.com>
3035 L:      dri-devel@lists.freedesktop.org
3036 S:      Maintained
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3038 F:      Documentation/ABI/stable/sysfs-class-backlight
3039 F:      Documentation/ABI/testing/sysfs-class-backlight
3040 F:      Documentation/devicetree/bindings/leds/backlight
3041 F:      drivers/video/backlight/
3042 F:      include/linux/backlight.h
3043 F:      include/linux/pwm_backlight.h
3044
3045 BATMAN ADVANCED
3046 M:      Marek Lindner <mareklindner@neomailbox.ch>
3047 M:      Simon Wunderlich <sw@simonwunderlich.de>
3048 M:      Antonio Quartulli <a@unstable.cc>
3049 M:      Sven Eckelmann <sven@narfation.org>
3050 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3051 S:      Maintained
3052 W:      https://www.open-mesh.org/
3053 Q:      https://patchwork.open-mesh.org/project/batman/list/
3054 B:      https://www.open-mesh.org/projects/batman-adv/issues
3055 C:      irc://chat.freenode.net/batman
3056 T:      git https://git.open-mesh.org/linux-merge.git
3057 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3058 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3059 F:      Documentation/networking/batman-adv.rst
3060 F:      include/uapi/linux/batadv_packet.h
3061 F:      include/uapi/linux/batman_adv.h
3062 F:      net/batman-adv/
3063
3064 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3065 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3066 L:      linux-hams@vger.kernel.org
3067 S:      Maintained
3068 W:      http://www.baycom.org/~tom/ham/ham.html
3069 F:      drivers/net/hamradio/baycom*
3070
3071 BCACHE (BLOCK LAYER CACHE)
3072 M:      Coly Li <colyli@suse.de>
3073 M:      Kent Overstreet <kent.overstreet@gmail.com>
3074 L:      linux-bcache@vger.kernel.org
3075 S:      Maintained
3076 W:      http://bcache.evilpiepirate.org
3077 C:      irc://irc.oftc.net/bcache
3078 F:      drivers/md/bcache/
3079
3080 BDISP ST MEDIA DRIVER
3081 M:      Fabien Dessenne <fabien.dessenne@st.com>
3082 L:      linux-media@vger.kernel.org
3083 S:      Supported
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/platform/sti/bdisp
3087
3088 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3089 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3090 L:      netdev@vger.kernel.org
3091 S:      Maintained
3092 F:      drivers/net/ethernet/ec_bhf.c
3093
3094 BEFS FILE SYSTEM
3095 M:      Luis de Bethencourt <luisbg@kernel.org>
3096 M:      Salah Triki <salah.triki@gmail.com>
3097 S:      Maintained
3098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3099 F:      Documentation/filesystems/befs.rst
3100 F:      fs/befs/
3101
3102 BFQ I/O SCHEDULER
3103 M:      Paolo Valente <paolo.valente@linaro.org>
3104 M:      Jens Axboe <axboe@kernel.dk>
3105 L:      linux-block@vger.kernel.org
3106 S:      Maintained
3107 F:      Documentation/block/bfq-iosched.rst
3108 F:      block/bfq-*
3109
3110 BFS FILE SYSTEM
3111 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3112 S:      Maintained
3113 F:      Documentation/filesystems/bfs.rst
3114 F:      fs/bfs/
3115 F:      include/uapi/linux/bfs_fs.h
3116
3117 BLINKM RGB LED DRIVER
3118 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3119 S:      Maintained
3120 F:      drivers/leds/leds-blinkm.c
3121
3122 BLOCK LAYER
3123 M:      Jens Axboe <axboe@kernel.dk>
3124 L:      linux-block@vger.kernel.org
3125 S:      Maintained
3126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3127 F:      block/
3128 F:      drivers/block/
3129 F:      kernel/trace/blktrace.c
3130 F:      lib/sbitmap.c
3131
3132 BLOCK2MTD DRIVER
3133 M:      Joern Engel <joern@lazybastard.org>
3134 L:      linux-mtd@lists.infradead.org
3135 S:      Maintained
3136 F:      drivers/mtd/devices/block2mtd.c
3137
3138 BLUETOOTH DRIVERS
3139 M:      Marcel Holtmann <marcel@holtmann.org>
3140 M:      Johan Hedberg <johan.hedberg@gmail.com>
3141 L:      linux-bluetooth@vger.kernel.org
3142 S:      Maintained
3143 W:      http://www.bluez.org/
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3146 F:      drivers/bluetooth/
3147
3148 BLUETOOTH SUBSYSTEM
3149 M:      Marcel Holtmann <marcel@holtmann.org>
3150 M:      Johan Hedberg <johan.hedberg@gmail.com>
3151 L:      linux-bluetooth@vger.kernel.org
3152 S:      Maintained
3153 W:      http://www.bluez.org/
3154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3156 F:      include/net/bluetooth/
3157 F:      net/bluetooth/
3158
3159 BONDING DRIVER
3160 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3161 M:      Veaceslav Falico <vfalico@gmail.com>
3162 M:      Andy Gospodarek <andy@greyhouse.net>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 W:      http://sourceforge.net/projects/bonding/
3166 F:      drivers/net/bonding/
3167 F:      include/uapi/linux/if_bonding.h
3168
3169 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3170 M:      Dan Robertson <dan@dlrobertson.com>
3171 L:      linux-iio@vger.kernel.org
3172 S:      Maintained
3173 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3174 F:      drivers/iio/accel/bma400*
3175
3176 BPF (Safe dynamic programs and tools)
3177 M:      Alexei Starovoitov <ast@kernel.org>
3178 M:      Daniel Borkmann <daniel@iogearbox.net>
3179 R:      Martin KaFai Lau <kafai@fb.com>
3180 R:      Song Liu <songliubraving@fb.com>
3181 R:      Yonghong Song <yhs@fb.com>
3182 R:      Andrii Nakryiko <andriin@fb.com>
3183 R:      John Fastabend <john.fastabend@gmail.com>
3184 R:      KP Singh <kpsingh@chromium.org>
3185 L:      netdev@vger.kernel.org
3186 L:      bpf@vger.kernel.org
3187 S:      Supported
3188 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3191 F:      Documentation/bpf/
3192 F:      Documentation/networking/filter.txt
3193 F:      arch/*/net/*
3194 F:      include/linux/bpf*
3195 F:      include/linux/filter.h
3196 F:      include/trace/events/xdp.h
3197 F:      include/uapi/linux/bpf*
3198 F:      include/uapi/linux/filter.h
3199 F:      kernel/bpf/
3200 F:      kernel/trace/bpf_trace.c
3201 F:      lib/test_bpf.c
3202 F:      net/bpf/
3203 F:      net/core/filter.c
3204 F:      net/sched/act_bpf.c
3205 F:      net/sched/cls_bpf.c
3206 F:      samples/bpf/
3207 F:      tools/bpf/
3208 F:      tools/lib/bpf/
3209 F:      tools/testing/selftests/bpf/
3210 N:      bpf
3211 K:      bpf
3212
3213 BPF JIT for ARM
3214 M:      Shubham Bansal <illusionist.neo@gmail.com>
3215 L:      netdev@vger.kernel.org
3216 L:      bpf@vger.kernel.org
3217 S:      Maintained
3218 F:      arch/arm/net/
3219
3220 BPF JIT for ARM64
3221 M:      Daniel Borkmann <daniel@iogearbox.net>
3222 M:      Alexei Starovoitov <ast@kernel.org>
3223 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 F:      arch/arm64/net/
3228
3229 BPF JIT for MIPS (32-BIT AND 64-BIT)
3230 M:      Paul Burton <paulburton@kernel.org>
3231 L:      netdev@vger.kernel.org
3232 L:      bpf@vger.kernel.org
3233 S:      Maintained
3234 F:      arch/mips/net/
3235
3236 BPF JIT for NFP NICs
3237 M:      Jakub Kicinski <kuba@kernel.org>
3238 L:      netdev@vger.kernel.org
3239 L:      bpf@vger.kernel.org
3240 S:      Supported
3241 F:      drivers/net/ethernet/netronome/nfp/bpf/
3242
3243 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3244 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3245 M:      Sandipan Das <sandipan@linux.ibm.com>
3246 L:      netdev@vger.kernel.org
3247 L:      bpf@vger.kernel.org
3248 S:      Maintained
3249 F:      arch/powerpc/net/
3250
3251 BPF JIT for RISC-V (32-bit)
3252 M:      Luke Nelson <luke.r.nels@gmail.com>
3253 M:      Xi Wang <xi.wang@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/riscv/net/
3258 X:      arch/riscv/net/bpf_jit_comp64.c
3259
3260 BPF JIT for RISC-V (64-bit)
3261 M:      Björn Töpel <bjorn.topel@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Maintained
3265 F:      arch/riscv/net/
3266 X:      arch/riscv/net/bpf_jit_comp32.c
3267
3268 BPF JIT for S390
3269 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3270 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3271 M:      Vasily Gorbik <gor@linux.ibm.com>
3272 L:      netdev@vger.kernel.org
3273 L:      bpf@vger.kernel.org
3274 S:      Maintained
3275 F:      arch/s390/net/
3276 X:      arch/s390/net/pnet.c
3277
3278 BPF JIT for SPARC (32-BIT AND 64-BIT)
3279 M:      David S. Miller <davem@davemloft.net>
3280 L:      netdev@vger.kernel.org
3281 L:      bpf@vger.kernel.org
3282 S:      Maintained
3283 F:      arch/sparc/net/
3284
3285 BPF JIT for X86 32-BIT
3286 M:      Wang YanQing <udknight@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Maintained
3290 F:      arch/x86/net/bpf_jit_comp32.c
3291
3292 BPF JIT for X86 64-BIT
3293 M:      Alexei Starovoitov <ast@kernel.org>
3294 M:      Daniel Borkmann <daniel@iogearbox.net>
3295 L:      netdev@vger.kernel.org
3296 L:      bpf@vger.kernel.org
3297 S:      Supported
3298 F:      arch/x86/net/
3299 X:      arch/x86/net/bpf_jit_comp32.c
3300
3301 BROADCOM B44 10/100 ETHERNET DRIVER
3302 M:      Michael Chan <michael.chan@broadcom.com>
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/b44.*
3306
3307 BROADCOM B53 ETHERNET SWITCH DRIVER
3308 M:      Florian Fainelli <f.fainelli@gmail.com>
3309 L:      netdev@vger.kernel.org
3310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3311 S:      Supported
3312 F:      drivers/net/dsa/b53/*
3313 F:      include/linux/platform_data/b53.h
3314
3315 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3316 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3317 L:      bcm-kernel-feedback-list@broadcom.com
3318 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3320 S:      Maintained
3321 T:      git git://github.com/anholt/linux
3322 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3323 F:      drivers/pci/controller/pcie-brcmstb.c
3324 F:      drivers/staging/vc04_services
3325 N:      bcm2711
3326 N:      bcm2835
3327
3328 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 M:      Ray Jui <rjui@broadcom.com>
3331 M:      Scott Branden <sbranden@broadcom.com>
3332 M:      bcm-kernel-feedback-list@broadcom.com
3333 S:      Maintained
3334 T:      git git://github.com/broadcom/mach-bcm
3335 F:      arch/arm/mach-bcm/
3336 N:      bcm281*
3337 N:      bcm113*
3338 N:      bcm216*
3339 N:      kona
3340
3341 BROADCOM BCM47XX MIPS ARCHITECTURE
3342 M:      Hauke Mehrtens <hauke@hauke-m.de>
3343 M:      Rafał Miłecki <zajec5@gmail.com>
3344 L:      linux-mips@vger.kernel.org
3345 S:      Maintained
3346 F:      Documentation/devicetree/bindings/mips/brcm/
3347 F:      arch/mips/bcm47xx/*
3348 F:      arch/mips/include/asm/mach-bcm47xx/*
3349
3350 BROADCOM BCM5301X ARM ARCHITECTURE
3351 M:      Hauke Mehrtens <hauke@hauke-m.de>
3352 M:      Rafał Miłecki <zajec5@gmail.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 L:      linux-arm-kernel@lists.infradead.org
3355 S:      Maintained
3356 F:      arch/arm/boot/dts/bcm470*
3357 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3358 F:      arch/arm/boot/dts/bcm953012*
3359 F:      arch/arm/mach-bcm/bcm_5301x.c
3360
3361 BROADCOM BCM53573 ARM ARCHITECTURE
3362 M:      Rafał Miłecki <rafal@milecki.pl>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      linux-arm-kernel@lists.infradead.org
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/bcm47189*
3367 F:      arch/arm/boot/dts/bcm53573*
3368
3369 BROADCOM BCM63XX ARM ARCHITECTURE
3370 M:      Florian Fainelli <f.fainelli@gmail.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 T:      git git://github.com/broadcom/stblinux.git
3375 N:      bcm63xx
3376
3377 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3378 M:      Kevin Cernekee <cernekee@gmail.com>
3379 L:      linux-usb@vger.kernel.org
3380 S:      Maintained
3381 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3382
3383 BROADCOM BCM7XXX ARM ARCHITECTURE
3384 M:      Florian Fainelli <f.fainelli@gmail.com>
3385 M:      bcm-kernel-feedback-list@broadcom.com
3386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3387 S:      Maintained
3388 T:      git git://github.com/broadcom/stblinux.git
3389 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3390 F:      arch/arm/boot/dts/bcm7*.dts*
3391 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3392 F:      arch/arm/mach-bcm/*brcmstb*
3393 F:      arch/arm/mm/cache-b15-rac.c
3394 F:      drivers/bus/brcmstb_gisb.c
3395 F:      drivers/pci/controller/pcie-brcmstb.c
3396 N:      brcmstb
3397
3398 BROADCOM BMIPS CPUFREQ DRIVER
3399 M:      Markus Mayer <mmayer@broadcom.com>
3400 M:      bcm-kernel-feedback-list@broadcom.com
3401 L:      linux-pm@vger.kernel.org
3402 S:      Maintained
3403 F:      drivers/cpufreq/bmips-cpufreq.c
3404
3405 BROADCOM BMIPS MIPS ARCHITECTURE
3406 M:      Florian Fainelli <f.fainelli@gmail.com>
3407 L:      bcm-kernel-feedback-list@broadcom.com
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/stblinux.git
3411 F:      arch/mips/bmips/*
3412 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3413 F:      arch/mips/include/asm/mach-bmips/*
3414 F:      arch/mips/kernel/*bmips*
3415 F:      drivers/irqchip/irq-bcm63*
3416 F:      drivers/irqchip/irq-bcm7*
3417 F:      drivers/irqchip/irq-brcmstb*
3418 F:      include/linux/bcm963xx_nvram.h
3419 F:      include/linux/bcm963xx_tag.h
3420
3421 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3422 M:      Rasesh Mody <rmody@marvell.com>
3423 M:      GR-Linux-NIC-Dev@marvell.com
3424 L:      netdev@vger.kernel.org
3425 S:      Supported
3426 F:      drivers/net/ethernet/broadcom/bnx2.*
3427 F:      drivers/net/ethernet/broadcom/bnx2_*
3428
3429 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3430 M:      QLogic-Storage-Upstream@qlogic.com
3431 L:      linux-scsi@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/scsi/bnx2fc/
3434
3435 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3436 M:      QLogic-Storage-Upstream@qlogic.com
3437 L:      linux-scsi@vger.kernel.org
3438 S:      Supported
3439 F:      drivers/scsi/bnx2i/
3440
3441 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3442 M:      Ariel Elior <aelior@marvell.com>
3443 M:      Sudarsana Kalluru <skalluru@marvell.com>
3444 M:      GR-everest-linux-l2@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2x/
3448
3449 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3450 M:      Michael Chan <michael.chan@broadcom.com>
3451 L:      netdev@vger.kernel.org
3452 S:      Supported
3453 F:      drivers/net/ethernet/broadcom/bnxt/
3454
3455 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3456 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3457 M:      Franky Lin <franky.lin@broadcom.com>
3458 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3459 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3460 M:      Wright Feng <wright.feng@cypress.com>
3461 L:      linux-wireless@vger.kernel.org
3462 L:      brcm80211-dev-list.pdl@broadcom.com
3463 L:      brcm80211-dev-list@cypress.com
3464 S:      Supported
3465 F:      drivers/net/wireless/broadcom/brcm80211/
3466
3467 BROADCOM BRCMSTB GPIO DRIVER
3468 M:      Gregory Fong <gregory.0xf0@gmail.com>
3469 L:      bcm-kernel-feedback-list@broadcom.com
3470 S:      Supported
3471 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3472 F:      drivers/gpio/gpio-brcmstb.c
3473
3474 BROADCOM BRCMSTB I2C DRIVER
3475 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3476 L:      linux-i2c@vger.kernel.org
3477 L:      bcm-kernel-feedback-list@broadcom.com
3478 S:      Supported
3479 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3480 F:      drivers/i2c/busses/i2c-brcmstb.c
3481
3482 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3483 M:      Al Cooper <alcooperx@gmail.com>
3484 L:      linux-kernel@vger.kernel.org
3485 L:      bcm-kernel-feedback-list@broadcom.com
3486 S:      Maintained
3487 F:      drivers/phy/broadcom/phy-brcm-usb*
3488
3489 BROADCOM GENET ETHERNET DRIVER
3490 M:      Doug Berger <opendmb@gmail.com>
3491 M:      Florian Fainelli <f.fainelli@gmail.com>
3492 L:      bcm-kernel-feedback-list@broadcom.com
3493 L:      netdev@vger.kernel.org
3494 S:      Supported
3495 F:      drivers/net/ethernet/broadcom/genet/
3496
3497 BROADCOM IPROC ARM ARCHITECTURE
3498 M:      Ray Jui <rjui@broadcom.com>
3499 M:      Scott Branden <sbranden@broadcom.com>
3500 M:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/cygnus-linux.git
3504 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3505 F:      arch/arm64/boot/dts/broadcom/stingray/*
3506 F:      drivers/clk/bcm/clk-ns*
3507 F:      drivers/clk/bcm/clk-sr*
3508 F:      drivers/pinctrl/bcm/pinctrl-ns*
3509 F:      include/dt-bindings/clock/bcm-sr*
3510 N:      iproc
3511 N:      cygnus
3512 N:      bcm[-_]nsp
3513 N:      bcm9113*
3514 N:      bcm9583*
3515 N:      bcm9585*
3516 N:      bcm9586*
3517 N:      bcm988312
3518 N:      bcm113*
3519 N:      bcm583*
3520 N:      bcm585*
3521 N:      bcm586*
3522 N:      bcm88312
3523 N:      hr2
3524 N:      stingray
3525
3526 BROADCOM KONA GPIO DRIVER
3527 M:      Ray Jui <rjui@broadcom.com>
3528 L:      bcm-kernel-feedback-list@broadcom.com
3529 S:      Supported
3530 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3531 F:      drivers/gpio/gpio-bcm-kona.c
3532
3533 BROADCOM NETXTREME-E ROCE DRIVER
3534 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3535 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3536 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3537 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3538 L:      linux-rdma@vger.kernel.org
3539 S:      Supported
3540 W:      http://www.broadcom.com
3541 F:      drivers/infiniband/hw/bnxt_re/
3542 F:      include/uapi/rdma/bnxt_re-abi.h
3543
3544 BROADCOM NVRAM DRIVER
3545 M:      Rafał Miłecki <zajec5@gmail.com>
3546 L:      linux-mips@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/firmware/broadcom/*
3549
3550 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3551 M:      Rafał Miłecki <zajec5@gmail.com>
3552 L:      linux-wireless@vger.kernel.org
3553 S:      Maintained
3554 F:      drivers/bcma/
3555 F:      include/linux/bcma/
3556
3557 BROADCOM SPI DRIVER
3558 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3559 M:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Maintained
3561 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3562 F:      drivers/spi/spi-bcm-qspi.*
3563 F:      drivers/spi/spi-brcmstb-qspi.c
3564 F:      drivers/spi/spi-iproc-qspi.c
3565
3566 BROADCOM STB AVS CPUFREQ DRIVER
3567 M:      Markus Mayer <mmayer@broadcom.com>
3568 M:      bcm-kernel-feedback-list@broadcom.com
3569 L:      linux-pm@vger.kernel.org
3570 S:      Maintained
3571 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3572 F:      drivers/cpufreq/brcmstb*
3573
3574 BROADCOM STB AVS TMON DRIVER
3575 M:      Markus Mayer <mmayer@broadcom.com>
3576 M:      bcm-kernel-feedback-list@broadcom.com
3577 L:      linux-pm@vger.kernel.org
3578 S:      Maintained
3579 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3580 F:      drivers/thermal/broadcom/brcmstb*
3581
3582 BROADCOM STB DPFE DRIVER
3583 M:      Markus Mayer <mmayer@broadcom.com>
3584 M:      bcm-kernel-feedback-list@broadcom.com
3585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3586 S:      Maintained
3587 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3588 F:      drivers/memory/brcmstb_dpfe.c
3589
3590 BROADCOM STB NAND FLASH DRIVER
3591 M:      Brian Norris <computersforpeace@gmail.com>
3592 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3593 L:      linux-mtd@lists.infradead.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      drivers/mtd/nand/raw/brcmnand/
3597
3598 BROADCOM SYSTEMPORT ETHERNET DRIVER
3599 M:      Florian Fainelli <f.fainelli@gmail.com>
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 L:      netdev@vger.kernel.org
3602 S:      Supported
3603 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3604
3605 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3606 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3607 M:      Prashant Sreedharan <prashant@broadcom.com>
3608 M:      Michael Chan <mchan@broadcom.com>
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      drivers/net/ethernet/broadcom/tg3.*
3612
3613 BROCADE BFA FC SCSI DRIVER
3614 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3615 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3616 L:      linux-scsi@vger.kernel.org
3617 S:      Supported
3618 F:      drivers/scsi/bfa/
3619
3620 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3621 M:      Rasesh Mody <rmody@marvell.com>
3622 M:      Sudarsana Kalluru <skalluru@marvell.com>
3623 M:      GR-Linux-NIC-Dev@marvell.com
3624 L:      netdev@vger.kernel.org
3625 S:      Supported
3626 F:      drivers/net/ethernet/brocade/bna/
3627
3628 BSG (block layer generic sg v4 driver)
3629 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3630 L:      linux-scsi@vger.kernel.org
3631 S:      Supported
3632 F:      block/bsg.c
3633 F:      include/linux/bsg.h
3634 F:      include/uapi/linux/bsg.h
3635
3636 BT87X AUDIO DRIVER
3637 M:      Clemens Ladisch <clemens@ladisch.de>
3638 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3639 S:      Maintained
3640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3641 F:      Documentation/sound/cards/bt87x.rst
3642 F:      sound/pci/bt87x.c
3643
3644 BT8XXGPIO DRIVER
3645 M:      Michael Buesch <m@bues.ch>
3646 S:      Maintained
3647 W:      http://bu3sch.de/btgpio.php
3648 F:      drivers/gpio/gpio-bt8xx.c
3649
3650 BTRFS FILE SYSTEM
3651 M:      Chris Mason <clm@fb.com>
3652 M:      Josef Bacik <josef@toxicpanda.com>
3653 M:      David Sterba <dsterba@suse.com>
3654 L:      linux-btrfs@vger.kernel.org
3655 S:      Maintained
3656 W:      http://btrfs.wiki.kernel.org/
3657 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3659 F:      Documentation/filesystems/btrfs.rst
3660 F:      fs/btrfs/
3661 F:      include/linux/btrfs*
3662 F:      include/uapi/linux/btrfs*
3663
3664 BTTV VIDEO4LINUX DRIVER
3665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3666 L:      linux-media@vger.kernel.org
3667 S:      Odd fixes
3668 W:      https://linuxtv.org
3669 T:      git git://linuxtv.org/media_tree.git
3670 F:      Documentation/media/v4l-drivers/bttv*
3671 F:      drivers/media/pci/bt8xx/bttv*
3672
3673 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3674 M:      Chanwoo Choi <cw00.choi@samsung.com>
3675 L:      linux-pm@vger.kernel.org
3676 L:      linux-samsung-soc@vger.kernel.org
3677 S:      Maintained
3678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3679 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3680 F:      drivers/devfreq/exynos-bus.c
3681
3682 BUSLOGIC SCSI DRIVER
3683 M:      Khalid Aziz <khalid@gonehiking.org>
3684 L:      linux-scsi@vger.kernel.org
3685 S:      Maintained
3686 F:      drivers/scsi/BusLogic.*
3687 F:      drivers/scsi/FlashPoint.*
3688
3689 C-MEDIA CMI8788 DRIVER
3690 M:      Clemens Ladisch <clemens@ladisch.de>
3691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3692 S:      Maintained
3693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3694 F:      sound/pci/oxygen/
3695
3696 C-SKY ARCHITECTURE
3697 M:      Guo Ren <guoren@kernel.org>
3698 L:      linux-csky@vger.kernel.org
3699 S:      Supported
3700 T:      git https://github.com/c-sky/csky-linux.git
3701 F:      Documentation/devicetree/bindings/csky/
3702 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3703 F:      Documentation/devicetree/bindings/timer/csky,*
3704 F:      arch/csky/
3705 F:      drivers/clocksource/timer-gx6605s.c
3706 F:      drivers/clocksource/timer-mp-csky.c
3707 F:      drivers/irqchip/irq-csky-*
3708 N:      csky
3709 K:      csky
3710
3711 C6X ARCHITECTURE
3712 M:      Mark Salter <msalter@redhat.com>
3713 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3714 L:      linux-c6x-dev@linux-c6x.org
3715 S:      Maintained
3716 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3717 F:      arch/c6x/
3718
3719 CA8210 IEEE-802.15.4 RADIO DRIVER
3720 M:      Harry Morris <h.morris@cascoda.com>
3721 L:      linux-wpan@vger.kernel.org
3722 S:      Maintained
3723 W:      https://github.com/Cascoda/ca8210-linux.git
3724 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3725 F:      drivers/net/ieee802154/ca8210.c
3726
3727 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3728 M:      David Howells <dhowells@redhat.com>
3729 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3730 S:      Supported
3731 F:      Documentation/filesystems/caching/cachefiles.txt
3732 F:      fs/cachefiles/
3733
3734 CADENCE MIPI-CSI2 BRIDGES
3735 M:      Maxime Ripard <mripard@kernel.org>
3736 L:      linux-media@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3739 F:      drivers/media/platform/cadence/cdns-csi2*
3740
3741 CADENCE NAND DRIVER
3742 M:      Piotr Sroka <piotrs@cadence.com>
3743 L:      linux-mtd@lists.infradead.org
3744 S:      Maintained
3745 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3746 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3747
3748 CADET FM/AM RADIO RECEIVER DRIVER
3749 M:      Hans Verkuil <hverkuil@xs4all.nl>
3750 L:      linux-media@vger.kernel.org
3751 S:      Maintained
3752 W:      https://linuxtv.org
3753 T:      git git://linuxtv.org/media_tree.git
3754 F:      drivers/media/radio/radio-cadet*
3755
3756 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3757 M:      Jonathan Corbet <corbet@lwn.net>
3758 L:      linux-media@vger.kernel.org
3759 S:      Maintained
3760 T:      git git://linuxtv.org/media_tree.git
3761 F:      Documentation/media/v4l-drivers/cafe_ccic*
3762 F:      drivers/media/platform/marvell-ccic/
3763
3764 CAIF NETWORK LAYER
3765 L:      netdev@vger.kernel.org
3766 S:      Orphan
3767 F:      Documentation/networking/caif/
3768 F:      drivers/net/caif/
3769 F:      include/net/caif/
3770 F:      include/uapi/linux/caif/
3771 F:      net/caif/
3772
3773 CAKE QDISC
3774 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3775 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3776 S:      Maintained
3777 F:      net/sched/sch_cake.c
3778
3779 CAN NETWORK DRIVERS
3780 M:      Wolfgang Grandegger <wg@grandegger.com>
3781 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3782 L:      linux-can@vger.kernel.org
3783 S:      Maintained
3784 W:      https://github.com/linux-can
3785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3787 F:      Documentation/devicetree/bindings/net/can/
3788 F:      drivers/net/can/
3789 F:      include/linux/can/dev.h
3790 F:      include/linux/can/led.h
3791 F:      include/linux/can/platform/
3792 F:      include/linux/can/rx-offload.h
3793 F:      include/uapi/linux/can/error.h
3794 F:      include/uapi/linux/can/netlink.h
3795 F:      include/uapi/linux/can/vxcan.h
3796
3797 CAN NETWORK LAYER
3798 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3799 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3800 L:      linux-can@vger.kernel.org
3801 S:      Maintained
3802 W:      https://github.com/linux-can
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3805 F:      Documentation/networking/can.rst
3806 F:      include/linux/can/core.h
3807 F:      include/linux/can/skb.h
3808 F:      include/net/netns/can.h
3809 F:      include/uapi/linux/can.h
3810 F:      include/uapi/linux/can/bcm.h
3811 F:      include/uapi/linux/can/gw.h
3812 F:      include/uapi/linux/can/raw.h
3813 F:      net/can/
3814
3815 CAN-J1939 NETWORK LAYER
3816 M:      Robin van der Gracht <robin@protonic.nl>
3817 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3818 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3819 L:      linux-can@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/networking/j1939.rst
3822 F:      include/uapi/linux/can/j1939.h
3823 F:      net/can/j1939/
3824
3825 CAPABILITIES
3826 M:      Serge Hallyn <serge@hallyn.com>
3827 L:      linux-security-module@vger.kernel.org
3828 S:      Supported
3829 F:      include/linux/capability.h
3830 F:      include/uapi/linux/capability.h
3831 F:      kernel/capability.c
3832 F:      security/commoncap.c
3833
3834 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3835 M:      Kevin Tsai <ktsai@capellamicro.com>
3836 S:      Maintained
3837 F:      drivers/iio/light/cm*
3838
3839 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3840 M:      Christian Lamparter <chunkeey@googlemail.com>
3841 L:      linux-wireless@vger.kernel.org
3842 S:      Maintained
3843 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3844 F:      drivers/net/wireless/ath/carl9170/
3845
3846 CAVIUM I2C DRIVER
3847 M:      Robert Richter <rrichter@marvell.com>
3848 S:      Supported
3849 W:      http://www.marvell.com
3850 F:      drivers/i2c/busses/i2c-octeon*
3851 F:      drivers/i2c/busses/i2c-thunderx*
3852
3853 CAVIUM LIQUIDIO NETWORK DRIVER
3854 M:      Derek Chickles <dchickles@marvell.com>
3855 M:      Satanand Burla <sburla@marvell.com>
3856 M:      Felix Manlunas <fmanlunas@marvell.com>
3857 L:      netdev@vger.kernel.org
3858 S:      Supported
3859 W:      http://www.marvell.com
3860 F:      drivers/net/ethernet/cavium/liquidio/
3861
3862 CAVIUM MMC DRIVER
3863 M:      Robert Richter <rrichter@marvell.com>
3864 S:      Supported
3865 W:      http://www.marvell.com
3866 F:      drivers/mmc/host/cavium*
3867
3868 CAVIUM OCTEON-TX CRYPTO DRIVER
3869 M:      George Cherian <gcherian@marvell.com>
3870 L:      linux-crypto@vger.kernel.org
3871 S:      Supported
3872 W:      http://www.marvell.com
3873 F:      drivers/crypto/cavium/cpt/
3874
3875 CAVIUM THUNDERX2 ARM64 SOC
3876 M:      Robert Richter <rrichter@marvell.com>
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3880 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3881
3882 CC2520 IEEE-802.15.4 RADIO DRIVER
3883 M:      Varka Bhadram <varkabhadram@gmail.com>
3884 L:      linux-wpan@vger.kernel.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3887 F:      drivers/net/ieee802154/cc2520.c
3888 F:      include/linux/spi/cc2520.h
3889
3890 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3891 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3892 L:      linux-crypto@vger.kernel.org
3893 S:      Supported
3894 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3895 F:      drivers/crypto/ccree/
3896
3897 CEC FRAMEWORK
3898 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3899 L:      linux-media@vger.kernel.org
3900 S:      Supported
3901 W:      http://linuxtv.org
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3904 F:      Documentation/devicetree/bindings/media/cec.txt
3905 F:      Documentation/media/kapi/cec-core.rst
3906 F:      Documentation/media/uapi/cec
3907 F:      drivers/media/cec/
3908 F:      drivers/media/rc/keymaps/rc-cec.c
3909 F:      include/media/cec-notifier.h
3910 F:      include/media/cec.h
3911 F:      include/uapi/linux/cec-funcs.h
3912 F:      include/uapi/linux/cec.h
3913
3914 CEC GPIO DRIVER
3915 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3916 L:      linux-media@vger.kernel.org
3917 S:      Supported
3918 W:      http://linuxtv.org
3919 T:      git git://linuxtv.org/media_tree.git
3920 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3921 F:      drivers/media/platform/cec-gpio/
3922
3923 CELL BROADBAND ENGINE ARCHITECTURE
3924 M:      Arnd Bergmann <arnd@arndb.de>
3925 L:      linuxppc-dev@lists.ozlabs.org
3926 S:      Supported
3927 W:      http://www.ibm.com/developerworks/power/cell/
3928 F:      arch/powerpc/include/asm/cell*.h
3929 F:      arch/powerpc/include/asm/spu*.h
3930 F:      arch/powerpc/include/uapi/asm/spu*.h
3931 F:      arch/powerpc/oprofile/*cell*
3932 F:      arch/powerpc/platforms/cell/
3933
3934 CEPH COMMON CODE (LIBCEPH)
3935 M:      Ilya Dryomov <idryomov@gmail.com>
3936 M:      Jeff Layton <jlayton@kernel.org>
3937 M:      Sage Weil <sage@redhat.com>
3938 L:      ceph-devel@vger.kernel.org
3939 S:      Supported
3940 W:      http://ceph.com/
3941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3942 T:      git git://github.com/ceph/ceph-client.git
3943 F:      include/linux/ceph/
3944 F:      include/linux/crush/
3945 F:      net/ceph/
3946
3947 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3948 M:      Jeff Layton <jlayton@kernel.org>
3949 M:      Sage Weil <sage@redhat.com>
3950 M:      Ilya Dryomov <idryomov@gmail.com>
3951 L:      ceph-devel@vger.kernel.org
3952 S:      Supported
3953 W:      http://ceph.com/
3954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3955 T:      git git://github.com/ceph/ceph-client.git
3956 F:      Documentation/filesystems/ceph.rst
3957 F:      fs/ceph/
3958
3959 CERTIFICATE HANDLING
3960 M:      David Howells <dhowells@redhat.com>
3961 M:      David Woodhouse <dwmw2@infradead.org>
3962 L:      keyrings@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/admin-guide/module-signing.rst
3965 F:      certs/
3966 F:      scripts/extract-cert.c
3967 F:      scripts/sign-file.c
3968
3969 CFAG12864B LCD DRIVER
3970 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3971 S:      Maintained
3972 F:      drivers/auxdisplay/cfag12864b.c
3973 F:      include/linux/cfag12864b.h
3974
3975 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3976 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3977 S:      Maintained
3978 F:      drivers/auxdisplay/cfag12864bfb.c
3979 F:      include/linux/cfag12864b.h
3980
3981 CHAR and MISC DRIVERS
3982 M:      Arnd Bergmann <arnd@arndb.de>
3983 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3984 S:      Supported
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3986 F:      drivers/char/
3987 F:      drivers/misc/
3988 F:      include/linux/miscdevice.h
3989
3990 CHECKPATCH
3991 M:      Andy Whitcroft <apw@canonical.com>
3992 M:      Joe Perches <joe@perches.com>
3993 S:      Maintained
3994 F:      scripts/checkpatch.pl
3995
3996 CHINESE DOCUMENTATION
3997 M:      Harry Wei <harryxiyou@gmail.com>
3998 M:      Alex Shi <alex.shi@linux.alibaba.com>
3999 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4000 S:      Maintained
4001 F:      Documentation/translations/zh_CN/
4002
4003 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4004 M:      Peter Chen <Peter.Chen@nxp.com>
4005 L:      linux-usb@vger.kernel.org
4006 S:      Maintained
4007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4008 F:      drivers/usb/chipidea/
4009
4010 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4011 M:      Hans de Goede <hdegoede@redhat.com>
4012 L:      linux-input@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4015 F:      drivers/input/touchscreen/chipone_icn8318.c
4016
4017 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4018 M:      Hans de Goede <hdegoede@redhat.com>
4019 L:      linux-input@vger.kernel.org
4020 S:      Maintained
4021 F:      drivers/input/touchscreen/chipone_icn8505.c
4022
4023 CHROME HARDWARE PLATFORM SUPPORT
4024 M:      Benson Leung <bleung@chromium.org>
4025 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4026 S:      Maintained
4027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4028 F:      drivers/platform/chrome/
4029
4030 CHROMEOS EC CODEC DRIVER
4031 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4032 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4033 R:      Guenter Roeck <groeck@chromium.org>
4034 S:      Maintained
4035 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4036 F:      sound/soc/codecs/cros_ec_codec.*
4037
4038 CHROMEOS EC SUBDRIVERS
4039 M:      Benson Leung <bleung@chromium.org>
4040 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4041 R:      Guenter Roeck <groeck@chromium.org>
4042 S:      Maintained
4043 F:      drivers/power/supply/cros_usbpd-charger.c
4044 N:      cros_ec
4045 N:      cros-ec
4046
4047 CIRRUS LOGIC AUDIO CODEC DRIVERS
4048 M:      James Schulman <james.schulman@cirrus.com>
4049 M:      David Rhodes <david.rhodes@cirrus.com>
4050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4051 S:      Maintained
4052 F:      sound/soc/codecs/cs*
4053
4054 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4055 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4056 L:      netdev@vger.kernel.org
4057 S:      Maintained
4058 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4059
4060 CIRRUS LOGIC LOCHNAGAR DRIVER
4061 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4062 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4063 L:      patches@opensource.cirrus.com
4064 S:      Supported
4065 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
4066 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
4067 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
4068 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
4069 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
4070 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
4071 F:      Documentation/hwmon/lochnagar.rst
4072 F:      drivers/clk/clk-lochnagar.c
4073 F:      drivers/hwmon/lochnagar-hwmon.c
4074 F:      drivers/mfd/lochnagar-i2c.c
4075 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4076 F:      drivers/regulator/lochnagar-regulator.c
4077 F:      include/dt-bindings/clk/lochnagar.h
4078 F:      include/dt-bindings/pinctrl/lochnagar.h
4079 F:      include/linux/mfd/lochnagar*
4080 F:      sound/soc/codecs/lochnagar-sc.c
4081
4082 CIRRUS LOGIC MADERA CODEC DRIVERS
4083 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4084 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4085 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4086 L:      patches@opensource.cirrus.com
4087 S:      Supported
4088 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4089 T:      git https://github.com/CirrusLogic/linux-drivers.git
4090 F:      Documentation/devicetree/bindings/mfd/madera.txt
4091 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4092 F:      Documentation/devicetree/bindings/sound/madera.txt
4093 F:      drivers/gpio/gpio-madera*
4094 F:      drivers/irqchip/irq-madera*
4095 F:      drivers/mfd/cs47l*
4096 F:      drivers/mfd/madera*
4097 F:      drivers/pinctrl/cirrus/*
4098 F:      include/dt-bindings/sound/madera*
4099 F:      include/linux/irqchip/irq-madera*
4100 F:      include/linux/mfd/madera/*
4101 F:      include/sound/madera*
4102 F:      sound/soc/codecs/cs47l*
4103 F:      sound/soc/codecs/madera*
4104
4105 CISCO FCOE HBA DRIVER
4106 M:      Satish Kharat <satishkh@cisco.com>
4107 M:      Sesidhar Baddela <sebaddel@cisco.com>
4108 M:      Karan Tilak Kumar <kartilak@cisco.com>
4109 L:      linux-scsi@vger.kernel.org
4110 S:      Supported
4111 F:      drivers/scsi/fnic/
4112
4113 CISCO SCSI HBA DRIVER
4114 M:      Karan Tilak Kumar <kartilak@cisco.com>
4115 M:      Sesidhar Baddela <sebaddel@cisco.com>
4116 L:      linux-scsi@vger.kernel.org
4117 S:      Supported
4118 F:      drivers/scsi/snic/
4119
4120 CISCO VIC ETHERNET NIC DRIVER
4121 M:      Christian Benvenuti <benve@cisco.com>
4122 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4123 S:      Supported
4124 F:      drivers/net/ethernet/cisco/enic/
4125
4126 CISCO VIC LOW LATENCY NIC DRIVER
4127 M:      Christian Benvenuti <benve@cisco.com>
4128 M:      Nelson Escobar <neescoba@cisco.com>
4129 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4130 S:      Supported
4131 F:      drivers/infiniband/hw/usnic/
4132
4133 CLANG-FORMAT FILE
4134 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4135 S:      Maintained
4136 F:      .clang-format
4137
4138 CLANG/LLVM BUILD SUPPORT
4139 L:      clang-built-linux@googlegroups.com
4140 S:      Supported
4141 W:      https://clangbuiltlinux.github.io/
4142 B:      https://github.com/ClangBuiltLinux/linux/issues
4143 C:      irc://chat.freenode.net/clangbuiltlinux
4144 F:      Documentation/kbuild/llvm.rst
4145 K:      \b(?i:clang|llvm)\b
4146
4147 CLEANCACHE API
4148 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4149 L:      linux-kernel@vger.kernel.org
4150 S:      Maintained
4151 F:      include/linux/cleancache.h
4152 F:      mm/cleancache.c
4153
4154 CLK API
4155 M:      Russell King <linux@armlinux.org.uk>
4156 L:      linux-clk@vger.kernel.org
4157 S:      Maintained
4158 F:      include/linux/clk.h
4159
4160 CLOCKSOURCE, CLOCKEVENT DRIVERS
4161 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4162 M:      Thomas Gleixner <tglx@linutronix.de>
4163 L:      linux-kernel@vger.kernel.org
4164 S:      Supported
4165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4166 F:      Documentation/devicetree/bindings/timer/
4167 F:      drivers/clocksource/
4168
4169 CMPC ACPI DRIVER
4170 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4171 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4172 L:      platform-driver-x86@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/platform/x86/classmate-laptop.c
4175
4176 COBALT MEDIA DRIVER
4177 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4178 L:      linux-media@vger.kernel.org
4179 S:      Supported
4180 W:      https://linuxtv.org
4181 T:      git git://linuxtv.org/media_tree.git
4182 F:      drivers/media/pci/cobalt/
4183
4184 COCCINELLE/Semantic Patches (SmPL)
4185 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4186 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4187 M:      Nicolas Palix <nicolas.palix@imag.fr>
4188 M:      Michal Marek <michal.lkml@markovi.net>
4189 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4190 S:      Supported
4191 W:      http://coccinelle.lip6.fr/
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4193 F:      Documentation/dev-tools/coccinelle.rst
4194 F:      scripts/coccicheck
4195 F:      scripts/coccinelle/
4196
4197 CODA FILE SYSTEM
4198 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4199 M:      coda@cs.cmu.edu
4200 L:      codalist@coda.cs.cmu.edu
4201 S:      Maintained
4202 W:      http://www.coda.cs.cmu.edu/
4203 F:      Documentation/filesystems/coda.txt
4204 F:      fs/coda/
4205 F:      include/linux/coda*.h
4206 F:      include/uapi/linux/coda*.h
4207
4208 CODA V4L2 MEM2MEM DRIVER
4209 M:      Philipp Zabel <p.zabel@pengutronix.de>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/media/coda.txt
4213 F:      drivers/media/platform/coda/
4214
4215 CODE OF CONDUCT
4216 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4217 S:      Supported
4218 F:      Documentation/process/code-of-conduct-interpretation.rst
4219 F:      Documentation/process/code-of-conduct.rst
4220
4221 COMMON CLK FRAMEWORK
4222 M:      Michael Turquette <mturquette@baylibre.com>
4223 M:      Stephen Boyd <sboyd@kernel.org>
4224 L:      linux-clk@vger.kernel.org
4225 S:      Maintained
4226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4228 F:      Documentation/devicetree/bindings/clock/
4229 F:      drivers/clk/
4230 F:      include/linux/clk-pr*
4231 F:      include/linux/clk/
4232 F:      include/linux/of_clk.h
4233 X:      drivers/clk/clkdev.c
4234
4235 COMMON INTERNET FILE SYSTEM (CIFS)
4236 M:      Steve French <sfrench@samba.org>
4237 L:      linux-cifs@vger.kernel.org
4238 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4239 S:      Supported
4240 W:      http://linux-cifs.samba.org/
4241 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4242 F:      Documentation/admin-guide/cifs/
4243 F:      fs/cifs/
4244
4245 COMPACTPCI HOTPLUG CORE
4246 M:      Scott Murray <scott@spiteful.org>
4247 L:      linux-pci@vger.kernel.org
4248 S:      Maintained
4249 F:      drivers/pci/hotplug/cpci_hotplug*
4250
4251 COMPACTPCI HOTPLUG GENERIC DRIVER
4252 M:      Scott Murray <scott@spiteful.org>
4253 L:      linux-pci@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/pci/hotplug/cpcihp_generic.c
4256
4257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4258 M:      Scott Murray <scott@spiteful.org>
4259 L:      linux-pci@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4262
4263 COMPAL LAPTOP SUPPORT
4264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4265 L:      platform-driver-x86@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/platform/x86/compal-laptop.c
4268
4269 COMPILER ATTRIBUTES
4270 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4271 S:      Maintained
4272 F:      include/linux/compiler_attributes.h
4273
4274 CONEXANT ACCESSRUNNER USB DRIVER
4275 L:      accessrunner-general@lists.sourceforge.net
4276 S:      Orphan
4277 W:      http://accessrunner.sourceforge.net/
4278 F:      drivers/usb/atm/cxacru.c
4279
4280 CONFIGFS
4281 M:      Joel Becker <jlbec@evilplan.org>
4282 M:      Christoph Hellwig <hch@lst.de>
4283 S:      Supported
4284 T:      git git://git.infradead.org/users/hch/configfs.git
4285 F:      fs/configfs/
4286 F:      include/linux/configfs.h
4287
4288 CONNECTOR
4289 M:      Evgeniy Polyakov <zbr@ioremap.net>
4290 L:      netdev@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/connector/
4293
4294 CONTROL GROUP (CGROUP)
4295 M:      Tejun Heo <tj@kernel.org>
4296 M:      Li Zefan <lizefan@huawei.com>
4297 M:      Johannes Weiner <hannes@cmpxchg.org>
4298 L:      cgroups@vger.kernel.org
4299 S:      Maintained
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4301 F:      Documentation/admin-guide/cgroup-v1/
4302 F:      Documentation/admin-guide/cgroup-v2.rst
4303 F:      include/linux/cgroup*
4304 F:      kernel/cgroup/
4305
4306 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4307 M:      Tejun Heo <tj@kernel.org>
4308 M:      Jens Axboe <axboe@kernel.dk>
4309 L:      cgroups@vger.kernel.org
4310 L:      linux-block@vger.kernel.org
4311 T:      git git://git.kernel.dk/linux-block
4312 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4313 F:      block/bfq-cgroup.c
4314 F:      block/blk-cgroup.c
4315 F:      block/blk-iolatency.c
4316 F:      block/blk-throttle.c
4317 F:      include/linux/blk-cgroup.h
4318
4319 CONTROL GROUP - CPUSET
4320 M:      Li Zefan <lizefan@huawei.com>
4321 L:      cgroups@vger.kernel.org
4322 S:      Maintained
4323 W:      http://www.bullopensource.org/cpuset/
4324 W:      http://oss.sgi.com/projects/cpusets/
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4327 F:      include/linux/cpuset.h
4328 F:      kernel/cgroup/cpuset.c
4329
4330 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4331 M:      Johannes Weiner <hannes@cmpxchg.org>
4332 M:      Michal Hocko <mhocko@kernel.org>
4333 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-mm@kvack.org
4336 S:      Maintained
4337 F:      mm/memcontrol.c
4338 F:      mm/swap_cgroup.c
4339
4340 CORETEMP HARDWARE MONITORING DRIVER
4341 M:      Fenghua Yu <fenghua.yu@intel.com>
4342 L:      linux-hwmon@vger.kernel.org
4343 S:      Maintained
4344 F:      Documentation/hwmon/coretemp.rst
4345 F:      drivers/hwmon/coretemp.c
4346
4347 COSA/SRP SYNC SERIAL DRIVER
4348 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4349 S:      Maintained
4350 W:      http://www.fi.muni.cz/~kas/cosa/
4351 F:      drivers/net/wan/cosa*
4352
4353 COUNTER SUBSYSTEM
4354 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4355 L:      linux-iio@vger.kernel.org
4356 S:      Maintained
4357 F:      Documentation/ABI/testing/sysfs-bus-counter*
4358 F:      Documentation/driver-api/generic-counter.rst
4359 F:      drivers/counter/
4360 F:      include/linux/counter.h
4361 F:      include/linux/counter_enum.h
4362
4363 CPMAC ETHERNET DRIVER
4364 M:      Florian Fainelli <f.fainelli@gmail.com>
4365 L:      netdev@vger.kernel.org
4366 S:      Maintained
4367 F:      drivers/net/ethernet/ti/cpmac.c
4368
4369 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4370 M:      Viresh Kumar <viresh.kumar@linaro.org>
4371 M:      Sudeep Holla <sudeep.holla@arm.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4375 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4376
4377 CPU FREQUENCY SCALING FRAMEWORK
4378 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4379 M:      Viresh Kumar <viresh.kumar@linaro.org>
4380 L:      linux-pm@vger.kernel.org
4381 S:      Maintained
4382 B:      https://bugzilla.kernel.org
4383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4385 F:      Documentation/admin-guide/pm/cpufreq.rst
4386 F:      Documentation/admin-guide/pm/intel_pstate.rst
4387 F:      Documentation/cpu-freq/
4388 F:      Documentation/devicetree/bindings/cpufreq/
4389 F:      drivers/cpufreq/
4390 F:      include/linux/cpufreq.h
4391 F:      include/linux/sched/cpufreq.h
4392 F:      kernel/sched/cpufreq*.c
4393 F:      tools/testing/selftests/cpufreq/
4394
4395 CPU IDLE TIME MANAGEMENT FRAMEWORK
4396 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4397 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4398 L:      linux-pm@vger.kernel.org
4399 S:      Maintained
4400 B:      https://bugzilla.kernel.org
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4402 F:      Documentation/admin-guide/pm/cpuidle.rst
4403 F:      Documentation/driver-api/pm/cpuidle.rst
4404 F:      drivers/cpuidle/*
4405 F:      include/linux/cpuidle.h
4406
4407 CPU POWER MONITORING SUBSYSTEM
4408 M:      Thomas Renninger <trenn@suse.com>
4409 M:      Shuah Khan <shuah@kernel.org>
4410 M:      Shuah Khan <skhan@linuxfoundation.org>
4411 L:      linux-pm@vger.kernel.org
4412 S:      Maintained
4413 F:      tools/power/cpupower/
4414
4415 CPUID/MSR DRIVER
4416 M:      "H. Peter Anvin" <hpa@zytor.com>
4417 S:      Maintained
4418 F:      arch/x86/kernel/cpuid.c
4419 F:      arch/x86/kernel/msr.c
4420
4421 CPUIDLE DRIVER - ARM BIG LITTLE
4422 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4424 L:      linux-pm@vger.kernel.org
4425 L:      linux-arm-kernel@lists.infradead.org
4426 S:      Maintained
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4428 F:      drivers/cpuidle/cpuidle-big_little.c
4429
4430 CPUIDLE DRIVER - ARM EXYNOS
4431 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4432 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4433 M:      Kukjin Kim <kgene@kernel.org>
4434 L:      linux-pm@vger.kernel.org
4435 L:      linux-samsung-soc@vger.kernel.org
4436 S:      Supported
4437 F:      arch/arm/mach-exynos/pm.c
4438 F:      drivers/cpuidle/cpuidle-exynos.c
4439
4440 CPUIDLE DRIVER - ARM PSCI
4441 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4442 M:      Sudeep Holla <sudeep.holla@arm.com>
4443 L:      linux-pm@vger.kernel.org
4444 L:      linux-arm-kernel@lists.infradead.org
4445 S:      Supported
4446 F:      drivers/cpuidle/cpuidle-psci.c
4447
4448 CRAMFS FILESYSTEM
4449 M:      Nicolas Pitre <nico@fluxnic.net>
4450 S:      Maintained
4451 F:      Documentation/filesystems/cramfs.rst
4452 F:      fs/cramfs/
4453
4454 CREATIVE SB0540
4455 M:      Bastien Nocera <hadess@hadess.net>
4456 L:      linux-input@vger.kernel.org
4457 S:      Maintained
4458 F:      drivers/hid/hid-creative-sb0540.c
4459
4460 CRYPTO API
4461 M:      Herbert Xu <herbert@gondor.apana.org.au>
4462 M:      "David S. Miller" <davem@davemloft.net>
4463 L:      linux-crypto@vger.kernel.org
4464 S:      Maintained
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4467 F:      Documentation/crypto/
4468 F:      Documentation/devicetree/bindings/crypto/
4469 F:      arch/*/crypto/
4470 F:      crypto/
4471 F:      drivers/crypto/
4472 F:      include/crypto/
4473 F:      include/linux/crypto*
4474 F:      lib/crypto/
4475
4476 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4477 M:      Neil Horman <nhorman@tuxdriver.com>
4478 L:      linux-crypto@vger.kernel.org
4479 S:      Maintained
4480 F:      crypto/ansi_cprng.c
4481 F:      crypto/rng.c
4482
4483 CS3308 MEDIA DRIVER
4484 M:      Hans Verkuil <hverkuil@xs4all.nl>
4485 L:      linux-media@vger.kernel.org
4486 S:      Odd Fixes
4487 W:      http://linuxtv.org
4488 T:      git git://linuxtv.org/media_tree.git
4489 F:      drivers/media/i2c/cs3308.c
4490
4491 CS5535 Audio ALSA driver
4492 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4493 S:      Maintained
4494 F:      sound/pci/cs5535audio/
4495
4496 CSI DRIVERS FOR ALLWINNER V3s
4497 M:      Yong Deng <yong.deng@magewell.com>
4498 L:      linux-media@vger.kernel.org
4499 S:      Maintained
4500 T:      git git://linuxtv.org/media_tree.git
4501 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4502 F:      drivers/media/platform/sunxi/sun6i-csi/
4503
4504 CW1200 WLAN driver
4505 M:      Solomon Peachy <pizza@shaftnet.org>
4506 S:      Maintained
4507 F:      drivers/net/wireless/st/cw1200/
4508
4509 CX18 VIDEO4LINUX DRIVER
4510 M:      Andy Walls <awalls@md.metrocast.net>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 W:      https://linuxtv.org
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      drivers/media/pci/cx18/
4516 F:      include/uapi/linux/ivtv*
4517
4518 CX2341X MPEG ENCODER HELPER MODULE
4519 M:      Hans Verkuil <hverkuil@xs4all.nl>
4520 L:      linux-media@vger.kernel.org
4521 S:      Maintained
4522 W:      https://linuxtv.org
4523 T:      git git://linuxtv.org/media_tree.git
4524 F:      drivers/media/common/cx2341x*
4525 F:      include/media/drv-intf/cx2341x.h
4526
4527 CX24120 MEDIA DRIVER
4528 M:      Jemma Denson <jdenson@gmail.com>
4529 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4530 L:      linux-media@vger.kernel.org
4531 S:      Maintained
4532 W:      https://linuxtv.org
4533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4534 F:      drivers/media/dvb-frontends/cx24120*
4535
4536 CX88 VIDEO4LINUX DRIVER
4537 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4538 L:      linux-media@vger.kernel.org
4539 S:      Odd fixes
4540 W:      https://linuxtv.org
4541 T:      git git://linuxtv.org/media_tree.git
4542 F:      Documentation/media/v4l-drivers/cx88*
4543 F:      drivers/media/pci/cx88/
4544
4545 CXD2820R MEDIA DRIVER
4546 M:      Antti Palosaari <crope@iki.fi>
4547 L:      linux-media@vger.kernel.org
4548 S:      Maintained
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 F:      drivers/media/dvb-frontends/cxd2820r*
4554
4555 CXGB3 ETHERNET DRIVER (CXGB3)
4556 M:      Vishal Kulkarni <vishal@chelsio.com>
4557 L:      netdev@vger.kernel.org
4558 S:      Supported
4559 W:      http://www.chelsio.com
4560 F:      drivers/net/ethernet/chelsio/cxgb3/
4561
4562 CXGB3 ISCSI DRIVER (CXGB3I)
4563 M:      Karen Xie <kxie@chelsio.com>
4564 L:      linux-scsi@vger.kernel.org
4565 S:      Supported
4566 W:      http://www.chelsio.com
4567 F:      drivers/scsi/cxgbi/cxgb3i
4568
4569 CXGB4 CRYPTO DRIVER (chcr)
4570 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4571 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4572 M:      Rohit Maheshwari <rohitm@chelsio.com>
4573 L:      linux-crypto@vger.kernel.org
4574 S:      Supported
4575 W:      http://www.chelsio.com
4576 F:      drivers/crypto/chelsio
4577
4578 CXGB4 ETHERNET DRIVER (CXGB4)
4579 M:      Vishal Kulkarni <vishal@chelsio.com>
4580 L:      netdev@vger.kernel.org
4581 S:      Supported
4582 W:      http://www.chelsio.com
4583 F:      drivers/net/ethernet/chelsio/cxgb4/
4584
4585 CXGB4 ISCSI DRIVER (CXGB4I)
4586 M:      Karen Xie <kxie@chelsio.com>
4587 L:      linux-scsi@vger.kernel.org
4588 S:      Supported
4589 W:      http://www.chelsio.com
4590 F:      drivers/scsi/cxgbi/cxgb4i
4591
4592 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4593 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4594 L:      linux-rdma@vger.kernel.org
4595 S:      Supported
4596 W:      http://www.openfabrics.org
4597 F:      drivers/infiniband/hw/cxgb4/
4598 F:      include/uapi/rdma/cxgb4-abi.h
4599
4600 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4601 M:      Vishal Kulkarni <vishal@gmail.com>
4602 L:      netdev@vger.kernel.org
4603 S:      Supported
4604 W:      http://www.chelsio.com
4605 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4606
4607 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4608 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4609 M:      Andrew Donnellan <ajd@linux.ibm.com>
4610 L:      linuxppc-dev@lists.ozlabs.org
4611 S:      Supported
4612 F:      Documentation/ABI/testing/sysfs-class-cxl
4613 F:      Documentation/powerpc/cxl.rst
4614 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4615 F:      drivers/misc/cxl/
4616 F:      include/misc/cxl*
4617 F:      include/uapi/misc/cxl.h
4618
4619 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4620 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4621 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4622 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4623 L:      linux-scsi@vger.kernel.org
4624 S:      Supported
4625 F:      Documentation/powerpc/cxlflash.rst
4626 F:      drivers/scsi/cxlflash/
4627 F:      include/uapi/scsi/cxlflash_ioctl.h
4628
4629 CYBERPRO FB DRIVER
4630 M:      Russell King <linux@armlinux.org.uk>
4631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4632 S:      Maintained
4633 W:      http://www.armlinux.org.uk/
4634 F:      drivers/video/fbdev/cyber2000fb.*
4635
4636 CYCLADES ASYNC MUX DRIVER
4637 S:      Orphan
4638 W:      http://www.cyclades.com/
4639 F:      drivers/tty/cyclades.c
4640 F:      include/linux/cyclades.h
4641 F:      include/uapi/linux/cyclades.h
4642
4643 CYCLADES PC300 DRIVER
4644 S:      Orphan
4645 W:      http://www.cyclades.com/
4646 F:      drivers/net/wan/pc300*
4647
4648 CYPRESS_FIRMWARE MEDIA DRIVER
4649 M:      Antti Palosaari <crope@iki.fi>
4650 L:      linux-media@vger.kernel.org
4651 S:      Maintained
4652 W:      https://linuxtv.org
4653 W:      http://palosaari.fi/linux/
4654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4655 T:      git git://linuxtv.org/anttip/media_tree.git
4656 F:      drivers/media/common/cypress_firmware*
4657
4658 CYTTSP TOUCHSCREEN DRIVER
4659 M:      Ferruh Yigit <fery@cypress.com>
4660 L:      linux-input@vger.kernel.org
4661 S:      Supported
4662 F:      drivers/input/touchscreen/cyttsp*
4663 F:      include/linux/input/cyttsp.h
4664
4665 D-LINK DIR-685 TOUCHKEYS DRIVER
4666 M:      Linus Walleij <linus.walleij@linaro.org>
4667 L:      linux-input@vger.kernel.org
4668 S:      Supported
4669 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4670
4671 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4672 M:      Joshua Kinard <kumba@gentoo.org>
4673 S:      Maintained
4674 F:      drivers/rtc/rtc-ds1685.c
4675 F:      include/linux/rtc/ds1685.h
4676
4677 DAMA SLAVE for AX.25
4678 M:      Joerg Reuter <jreuter@yaina.de>
4679 L:      linux-hams@vger.kernel.org
4680 S:      Maintained
4681 W:      http://yaina.de/jreuter/
4682 W:      http://www.qsl.net/dl1bke/
4683 F:      net/ax25/af_ax25.c
4684 F:      net/ax25/ax25_dev.c
4685 F:      net/ax25/ax25_ds_*
4686 F:      net/ax25/ax25_in.c
4687 F:      net/ax25/ax25_out.c
4688 F:      net/ax25/ax25_timer.c
4689 F:      net/ax25/sysctl_net_ax25.c
4690
4691 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4692 L:      netdev@vger.kernel.org
4693 S:      Orphan
4694 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4695 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4696
4697 DC390/AM53C974 SCSI driver
4698 M:      Hannes Reinecke <hare@suse.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/scsi/am53c974.c
4702
4703 DC395x SCSI driver
4704 M:      Oliver Neukum <oliver@neukum.org>
4705 M:      Ali Akcaagac <aliakc@web.de>
4706 M:      Jamie Lenehan <lenehan@twibble.org>
4707 L:      dc395x@twibble.org
4708 S:      Maintained
4709 W:      http://twibble.org/dist/dc395x/
4710 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4711 F:      Documentation/scsi/dc395x.rst
4712 F:      drivers/scsi/dc395x.*
4713
4714 DCCP PROTOCOL
4715 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4716 L:      dccp@vger.kernel.org
4717 S:      Maintained
4718 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4719 F:      include/linux/dccp.h
4720 F:      include/linux/tfrc.h
4721 F:      include/uapi/linux/dccp.h
4722 F:      net/dccp/
4723
4724 DECnet NETWORK LAYER
4725 L:      linux-decnet-user@lists.sourceforge.net
4726 S:      Orphan
4727 W:      http://linux-decnet.sourceforge.net
4728 F:      Documentation/networking/decnet.txt
4729 F:      net/decnet/
4730
4731 DECSTATION PLATFORM SUPPORT
4732 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4733 L:      linux-mips@vger.kernel.org
4734 S:      Maintained
4735 W:      http://www.linux-mips.org/wiki/DECstation
4736 F:      arch/mips/dec/
4737 F:      arch/mips/include/asm/dec/
4738 F:      arch/mips/include/asm/mach-dec/
4739
4740 DEFXX FDDI NETWORK DRIVER
4741 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4742 S:      Maintained
4743 F:      drivers/net/fddi/defxx.*
4744
4745 DEFZA FDDI NETWORK DRIVER
4746 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4747 S:      Maintained
4748 F:      drivers/net/fddi/defza.*
4749
4750 DEINTERLACE DRIVERS FOR ALLWINNER H3
4751 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4752 L:      linux-media@vger.kernel.org
4753 S:      Maintained
4754 T:      git git://linuxtv.org/media_tree.git
4755 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4756 F:      drivers/media/platform/sunxi/sun8i-di/
4757
4758 DELL LAPTOP DRIVER
4759 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4760 M:      Pali Rohár <pali@kernel.org>
4761 L:      platform-driver-x86@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/platform/x86/dell-laptop.c
4764
4765 DELL LAPTOP FREEFALL DRIVER
4766 M:      Pali Rohár <pali@kernel.org>
4767 S:      Maintained
4768 F:      drivers/platform/x86/dell-smo8800.c
4769
4770 DELL LAPTOP RBTN DRIVER
4771 M:      Pali Rohár <pali@kernel.org>
4772 S:      Maintained
4773 F:      drivers/platform/x86/dell-rbtn.*
4774
4775 DELL LAPTOP SMM DRIVER
4776 M:      Pali Rohár <pali@kernel.org>
4777 S:      Maintained
4778 F:      drivers/hwmon/dell-smm-hwmon.c
4779 F:      include/uapi/linux/i8k.h
4780
4781 DELL REMOTE BIOS UPDATE DRIVER
4782 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4783 L:      platform-driver-x86@vger.kernel.org
4784 S:      Maintained
4785 F:      drivers/platform/x86/dell_rbu.c
4786
4787 DELL SMBIOS DRIVER
4788 M:      Pali Rohár <pali@kernel.org>
4789 M:      Mario Limonciello <mario.limonciello@dell.com>
4790 L:      platform-driver-x86@vger.kernel.org
4791 S:      Maintained
4792 F:      drivers/platform/x86/dell-smbios.*
4793
4794 DELL SMBIOS SMM DRIVER
4795 M:      Mario Limonciello <mario.limonciello@dell.com>
4796 L:      platform-driver-x86@vger.kernel.org
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-smbios-smm.c
4799
4800 DELL SMBIOS WMI DRIVER
4801 M:      Mario Limonciello <mario.limonciello@dell.com>
4802 L:      platform-driver-x86@vger.kernel.org
4803 S:      Maintained
4804 F:      drivers/platform/x86/dell-smbios-wmi.c
4805 F:      tools/wmi/dell-smbios-example.c
4806
4807 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4808 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4809 L:      platform-driver-x86@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/driver-api/dcdbas.rst
4812 F:      drivers/platform/x86/dcdbas.*
4813
4814 DELL WMI DESCRIPTOR DRIVER
4815 M:      Mario Limonciello <mario.limonciello@dell.com>
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-wmi-descriptor.c
4818
4819 DELL WMI NOTIFICATIONS DRIVER
4820 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-wmi.c
4824
4825 DELTA ST MEDIA DRIVER
4826 M:      Hugues Fruchet <hugues.fruchet@st.com>
4827 L:      linux-media@vger.kernel.org
4828 S:      Supported
4829 W:      https://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/platform/sti/delta
4832
4833 DENALI NAND DRIVER
4834 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4835 L:      linux-mtd@lists.infradead.org
4836 S:      Supported
4837 F:      drivers/mtd/nand/raw/denali*
4838
4839 DESIGNWARE EDMA CORE IP DRIVER
4840 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4841 L:      dmaengine@vger.kernel.org
4842 S:      Maintained
4843 F:      drivers/dma/dw-edma/
4844 F:      include/linux/dma/edma.h
4845
4846 DESIGNWARE USB2 DRD IP DRIVER
4847 M:      Minas Harutyunyan <hminas@synopsys.com>
4848 L:      linux-usb@vger.kernel.org
4849 S:      Maintained
4850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4851 F:      drivers/usb/dwc2/
4852
4853 DESIGNWARE USB3 DRD IP DRIVER
4854 M:      Felipe Balbi <balbi@kernel.org>
4855 L:      linux-usb@vger.kernel.org
4856 S:      Maintained
4857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4858 F:      drivers/usb/dwc3/
4859
4860 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4861 M:      Andreas Klinger <ak@it-klinger.de>
4862 L:      linux-iio@vger.kernel.org
4863 S:      Maintained
4864 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4865 F:      drivers/iio/proximity/srf*.c
4866
4867 DEVICE COREDUMP (DEV_COREDUMP)
4868 M:      Johannes Berg <johannes@sipsolutions.net>
4869 L:      linux-kernel@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/base/devcoredump.c
4872 F:      include/linux/devcoredump.h
4873
4874 DEVICE DIRECT ACCESS (DAX)
4875 M:      Dan Williams <dan.j.williams@intel.com>
4876 M:      Vishal Verma <vishal.l.verma@intel.com>
4877 M:      Dave Jiang <dave.jiang@intel.com>
4878 L:      linux-nvdimm@lists.01.org
4879 S:      Supported
4880 F:      drivers/dax/
4881
4882 DEVICE FREQUENCY (DEVFREQ)
4883 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4884 M:      Kyungmin Park <kyungmin.park@samsung.com>
4885 M:      Chanwoo Choi <cw00.choi@samsung.com>
4886 L:      linux-pm@vger.kernel.org
4887 S:      Maintained
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4889 F:      Documentation/devicetree/bindings/devfreq/
4890 F:      drivers/devfreq/
4891 F:      include/linux/devfreq.h
4892 F:      include/trace/events/devfreq.h
4893
4894 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4895 M:      Chanwoo Choi <cw00.choi@samsung.com>
4896 L:      linux-pm@vger.kernel.org
4897 S:      Supported
4898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4899 F:      Documentation/devicetree/bindings/devfreq/event/
4900 F:      drivers/devfreq/devfreq-event.c
4901 F:      drivers/devfreq/event/
4902 F:      include/dt-bindings/pmu/exynos_ppmu.h
4903 F:      include/linux/devfreq-event.h
4904
4905 DEVICE NUMBER REGISTRY
4906 M:      Torben Mathiasen <device@lanana.org>
4907 S:      Maintained
4908 W:      http://lanana.org/docs/device-list/index.html
4909
4910 DEVICE-MAPPER  (LVM)
4911 M:      Alasdair Kergon <agk@redhat.com>
4912 M:      Mike Snitzer <snitzer@redhat.com>
4913 M:      dm-devel@redhat.com
4914 L:      dm-devel@redhat.com
4915 S:      Maintained
4916 W:      http://sources.redhat.com/dm
4917 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4919 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4920 F:      Documentation/admin-guide/device-mapper/
4921 F:      drivers/md/Kconfig
4922 F:      drivers/md/Makefile
4923 F:      drivers/md/dm*
4924 F:      drivers/md/persistent-data/
4925 F:      include/linux/device-mapper.h
4926 F:      include/linux/dm-*.h
4927 F:      include/uapi/linux/dm-*.h
4928
4929 DEVLINK
4930 M:      Jiri Pirko <jiri@mellanox.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 F:      Documentation/networking/devlink
4934 F:      include/net/devlink.h
4935 F:      include/uapi/linux/devlink.h
4936 F:      net/core/devlink.c
4937
4938 DIALOG SEMICONDUCTOR DRIVERS
4939 M:      Support Opensource <support.opensource@diasemi.com>
4940 S:      Supported
4941 W:      http://www.dialog-semiconductor.com/products
4942 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4943 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4944 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4945 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4946 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4947 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4948 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4949 F:      Documentation/hwmon/da90??.rst
4950 F:      drivers/gpio/gpio-da90??.c
4951 F:      drivers/hwmon/da90??-hwmon.c
4952 F:      drivers/iio/adc/da91??-*.c
4953 F:      drivers/input/misc/da90??_onkey.c
4954 F:      drivers/input/touchscreen/da9052_tsi.c
4955 F:      drivers/leds/leds-da90??.c
4956 F:      drivers/mfd/da903x.c
4957 F:      drivers/mfd/da90??-*.c
4958 F:      drivers/mfd/da91??-*.c
4959 F:      drivers/pinctrl/pinctrl-da90??.c
4960 F:      drivers/power/supply/da9052-battery.c
4961 F:      drivers/power/supply/da91??-*.c
4962 F:      drivers/regulator/da903x.c
4963 F:      drivers/regulator/da9???-regulator.[ch]
4964 F:      drivers/regulator/slg51000-regulator.[ch]
4965 F:      drivers/rtc/rtc-da90??.c
4966 F:      drivers/thermal/da90??-thermal.c
4967 F:      drivers/video/backlight/da90??_bl.c
4968 F:      drivers/watchdog/da90??_wdt.c
4969 F:      include/linux/mfd/da903x.h
4970 F:      include/linux/mfd/da9052/
4971 F:      include/linux/mfd/da9055/
4972 F:      include/linux/mfd/da9062/
4973 F:      include/linux/mfd/da9063/
4974 F:      include/linux/mfd/da9150/
4975 F:      include/linux/regulator/da9211.h
4976 F:      include/sound/da[79]*.h
4977 F:      sound/soc/codecs/da[79]*.[ch]
4978
4979 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4981 L:      linux-gpio@vger.kernel.org
4982 S:      Maintained
4983 F:      drivers/gpio/gpio-gpio-mm.c
4984
4985 DIOLAN U2C-12 I2C DRIVER
4986 M:      Guenter Roeck <linux@roeck-us.net>
4987 L:      linux-i2c@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4990
4991 DIRECTORY NOTIFICATION (DNOTIFY)
4992 M:      Jan Kara <jack@suse.cz>
4993 R:      Amir Goldstein <amir73il@gmail.com>
4994 L:      linux-fsdevel@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/filesystems/dnotify.txt
4997 F:      fs/notify/dnotify/
4998 F:      include/linux/dnotify.h
4999
5000 DISK GEOMETRY AND PARTITION HANDLING
5001 M:      Andries Brouwer <aeb@cwi.nl>
5002 S:      Maintained
5003 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5004 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5005 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5006
5007 DISKQUOTA
5008 M:      Jan Kara <jack@suse.com>
5009 S:      Maintained
5010 F:      Documentation/filesystems/quota.txt
5011 F:      fs/quota/
5012 F:      include/linux/quota*.h
5013 F:      include/uapi/linux/quota*.h
5014
5015 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5016 M:      Bernie Thompson <bernie@plugable.com>
5017 L:      linux-fbdev@vger.kernel.org
5018 S:      Maintained
5019 W:      http://plugable.com/category/projects/udlfb/
5020 F:      Documentation/fb/udlfb.rst
5021 F:      drivers/video/fbdev/udlfb.c
5022 F:      include/video/udlfb.h
5023
5024 DISTRIBUTED LOCK MANAGER (DLM)
5025 M:      Christine Caulfield <ccaulfie@redhat.com>
5026 M:      David Teigland <teigland@redhat.com>
5027 L:      cluster-devel@redhat.com
5028 S:      Supported
5029 W:      http://sources.redhat.com/cluster/
5030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5031 F:      fs/dlm/
5032
5033 DMA BUFFER SHARING FRAMEWORK
5034 M:      Sumit Semwal <sumit.semwal@linaro.org>
5035 L:      linux-media@vger.kernel.org
5036 L:      dri-devel@lists.freedesktop.org
5037 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5038 S:      Maintained
5039 T:      git git://anongit.freedesktop.org/drm/drm-misc
5040 F:      Documentation/driver-api/dma-buf.rst
5041 F:      drivers/dma-buf/
5042 F:      include/linux/*fence.h
5043 F:      include/linux/dma-buf*
5044 F:      include/linux/dma-resv.h
5045 F:      include/linux/*fence.h
5046 F:      Documentation/driver-api/dma-buf.rst
5047 K:      \bdma_(?:buf|fence|resv)\b
5048 T:      git git://anongit.freedesktop.org/drm/drm-misc
5049
5050 DMA-BUF HEAPS FRAMEWORK
5051 M:      Sumit Semwal <sumit.semwal@linaro.org>
5052 R:      Andrew F. Davis <afd@ti.com>
5053 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5054 R:      Liam Mark <lmark@codeaurora.org>
5055 R:      Laura Abbott <labbott@redhat.com>
5056 R:      Brian Starkey <Brian.Starkey@arm.com>
5057 R:      John Stultz <john.stultz@linaro.org>
5058 S:      Maintained
5059 L:      linux-media@vger.kernel.org
5060 L:      dri-devel@lists.freedesktop.org
5061 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5062 F:      include/uapi/linux/dma-heap.h
5063 F:      include/linux/dma-heap.h
5064 F:      drivers/dma-buf/dma-heap.c
5065 F:      drivers/dma-buf/heaps/*
5066 T:      git git://anongit.freedesktop.org/drm/drm-misc
5067
5068 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5069 M:      Vinod Koul <vkoul@kernel.org>
5070 L:      dmaengine@vger.kernel.org
5071 S:      Maintained
5072 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5073 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5074 F:      Documentation/devicetree/bindings/dma/
5075 F:      Documentation/driver-api/dmaengine/
5076 F:      drivers/dma/
5077 F:      include/linux/dmaengine.h
5078 F:      include/linux/of_dma.h
5079
5080 DMA MAPPING HELPERS
5081 M:      Christoph Hellwig <hch@lst.de>
5082 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5083 R:      Robin Murphy <robin.murphy@arm.com>
5084 L:      iommu@lists.linux-foundation.org
5085 S:      Supported
5086 W:      http://git.infradead.org/users/hch/dma-mapping.git
5087 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5088 F:      include/asm-generic/dma-mapping.h
5089 F:      include/linux/dma-direct.h
5090 F:      include/linux/dma-mapping.h
5091 F:      include/linux/dma-noncoherent.h
5092 F:      kernel/dma/
5093
5094 DMA-BUF HEAPS FRAMEWORK
5095 M:      Sumit Semwal <sumit.semwal@linaro.org>
5096 R:      Andrew F. Davis <afd@ti.com>
5097 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5098 R:      Liam Mark <lmark@codeaurora.org>
5099 R:      Laura Abbott <labbott@redhat.com>
5100 R:      Brian Starkey <Brian.Starkey@arm.com>
5101 R:      John Stultz <john.stultz@linaro.org>
5102 L:      linux-media@vger.kernel.org
5103 L:      dri-devel@lists.freedesktop.org
5104 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5105 S:      Maintained
5106 T:      git git://anongit.freedesktop.org/drm/drm-misc
5107 F:      drivers/dma-buf/dma-heap.c
5108 F:      drivers/dma-buf/heaps/*
5109 F:      include/linux/dma-heap.h
5110 F:      include/uapi/linux/dma-heap.h
5111
5112 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5113 M:      Lukasz Luba <lukasz.luba@arm.com>
5114 L:      linux-pm@vger.kernel.org
5115 L:      linux-samsung-soc@vger.kernel.org
5116 S:      Maintained
5117 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5118 F:      drivers/memory/samsung/exynos5422-dmc.c
5119
5120 DME1737 HARDWARE MONITOR DRIVER
5121 M:      Juerg Haefliger <juergh@gmail.com>
5122 L:      linux-hwmon@vger.kernel.org
5123 S:      Maintained
5124 F:      Documentation/hwmon/dme1737.rst
5125 F:      drivers/hwmon/dme1737.c
5126
5127 DMI/SMBIOS SUPPORT
5128 M:      Jean Delvare <jdelvare@suse.com>
5129 S:      Maintained
5130 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5131 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5132 F:      drivers/firmware/dmi-id.c
5133 F:      drivers/firmware/dmi_scan.c
5134 F:      include/linux/dmi.h
5135
5136 DOCUMENTATION
5137 M:      Jonathan Corbet <corbet@lwn.net>
5138 L:      linux-doc@vger.kernel.org
5139 S:      Maintained
5140 T:      git git://git.lwn.net/linux.git docs-next
5141 F:      Documentation/
5142 F:      scripts/documentation-file-ref-check
5143 F:      scripts/kernel-doc
5144 F:      scripts/sphinx-pre-install
5145 X:      Documentation/ABI/
5146 X:      Documentation/devicetree/
5147 X:      Documentation/firmware-guide/acpi/
5148 X:      Documentation/i2c/
5149 X:      Documentation/media/
5150 X:      Documentation/power/
5151 X:      Documentation/spi/
5152
5153 DOCUMENTATION SCRIPTS
5154 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5155 L:      linux-doc@vger.kernel.org
5156 S:      Maintained
5157 F:      Documentation/sphinx/parse-headers.pl
5158 F:      scripts/documentation-file-ref-check
5159 F:      scripts/sphinx-pre-install
5160
5161 DOCUMENTATION/ITALIAN
5162 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5163 L:      linux-doc@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/translations/it_IT
5166
5167 DONGWOON DW9714 LENS VOICE COIL DRIVER
5168 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5169 L:      linux-media@vger.kernel.org
5170 S:      Maintained
5171 T:      git git://linuxtv.org/media_tree.git
5172 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5173 F:      drivers/media/i2c/dw9714.c
5174
5175 DONGWOON DW9807 LENS VOICE COIL DRIVER
5176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5177 L:      linux-media@vger.kernel.org
5178 S:      Maintained
5179 T:      git git://linuxtv.org/media_tree.git
5180 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5181 F:      drivers/media/i2c/dw9807-vcm.c
5182
5183 DOUBLETALK DRIVER
5184 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5185 L:      blinux-list@redhat.com
5186 S:      Maintained
5187 F:      drivers/char/dtlk.c
5188 F:      include/linux/dtlk.h
5189
5190 DPAA2 DATAPATH I/O (DPIO) DRIVER
5191 M:      Roy Pledge <Roy.Pledge@nxp.com>
5192 L:      linux-kernel@vger.kernel.org
5193 S:      Maintained
5194 F:      drivers/soc/fsl/dpio
5195
5196 DPAA2 ETHERNET DRIVER
5197 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5198 L:      netdev@vger.kernel.org
5199 S:      Maintained
5200 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5201 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5202 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5203 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5204 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5205 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5206 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5207 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5208 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5209
5210 DPAA2 ETHERNET SWITCH DRIVER
5211 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5212 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5213 L:      linux-kernel@vger.kernel.org
5214 S:      Maintained
5215 F:      drivers/staging/fsl-dpaa2/ethsw
5216
5217 DPT_I2O SCSI RAID DRIVER
5218 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5219 L:      linux-scsi@vger.kernel.org
5220 S:      Maintained
5221 W:      http://www.adaptec.com/
5222 F:      drivers/scsi/dpt*
5223 F:      drivers/scsi/dpt/
5224
5225 DRBD DRIVER
5226 M:      Philipp Reisner <philipp.reisner@linbit.com>
5227 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5228 L:      drbd-dev@lists.linbit.com
5229 S:      Supported
5230 W:      http://www.drbd.org
5231 T:      git git://git.linbit.com/linux-drbd.git
5232 T:      git git://git.linbit.com/drbd-8.4.git
5233 F:      Documentation/admin-guide/blockdev/
5234 F:      drivers/block/drbd/
5235 F:      lib/lru_cache.c
5236
5237 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5239 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5240 S:      Supported
5241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5242 F:      Documentation/core-api/kobject.rst
5243 F:      drivers/base/
5244 F:      fs/debugfs/
5245 F:      fs/sysfs/
5246 F:      include/linux/debugfs.h
5247 F:      include/linux/kobj*
5248 F:      lib/kobj*
5249
5250 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5251 M:      Kevin Hilman <khilman@kernel.org>
5252 M:      Nishanth Menon <nm@ti.com>
5253 L:      linux-pm@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/power/avs/
5256 F:      include/linux/power/smartreflex.h
5257
5258 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5259 M:      Maxime Ripard <mripard@kernel.org>
5260 M:      Chen-Yu Tsai <wens@csie.org>
5261 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5262 L:      dri-devel@lists.freedesktop.org
5263 S:      Supported
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      drivers/gpu/drm/sun4i/sun8i*
5266
5267 DRM DRIVER FOR ARM PL111 CLCD
5268 M:      Eric Anholt <eric@anholt.net>
5269 S:      Supported
5270 T:      git git://anongit.freedesktop.org/drm/drm-misc
5271 F:      drivers/gpu/drm/pl111/
5272
5273 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5274 M:      Linus Walleij <linus.walleij@linaro.org>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5277 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5278
5279 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5280 M:      Dave Airlie <airlied@redhat.com>
5281 S:      Odd Fixes
5282 F:      drivers/gpu/drm/ast/
5283
5284 DRM DRIVER FOR ASPEED BMC GFX
5285 M:      Joel Stanley <joel@jms.id.au>
5286 L:      linux-aspeed@lists.ozlabs.org
5287 S:      Supported
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5290 F:      drivers/gpu/drm/aspeed/
5291
5292 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5293 M:      Dave Airlie <airlied@redhat.com>
5294 S:      Odd Fixes
5295 F:      drivers/gpu/drm/ast/
5296
5297 DRM DRIVER FOR BOCHS VIRTUAL GPU
5298 M:      Gerd Hoffmann <kraxel@redhat.com>
5299 L:      virtualization@lists.linux-foundation.org
5300 S:      Maintained
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      drivers/gpu/drm/bochs/
5303
5304 DRM DRIVER FOR BOE HIMAX8279D PANELS
5305 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5306 S:      Maintained
5307 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5308 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5309
5310 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5311 M:      Linus Walleij <linus.walleij@linaro.org>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      drivers/gpu/drm/tve200/
5315
5316 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5317 M:      Icenowy Zheng <icenowy@aosc.io>
5318 S:      Maintained
5319 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5320 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5321
5322 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5323 M:      Jagan Teki <jagan@amarulasolutions.com>
5324 S:      Maintained
5325 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5326 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5327
5328 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 S:      Maintained
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 F:      drivers/gpu/drm/tiny/gm12u320.c
5333
5334 DRM DRIVER FOR HX8357D PANELS
5335 M:      Eric Anholt <eric@anholt.net>
5336 S:      Maintained
5337 T:      git git://anongit.freedesktop.org/drm/drm-misc
5338 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5339 F:      drivers/gpu/drm/tiny/hx8357d.c
5340
5341 DRM DRIVER FOR ILITEK ILI9225 PANELS
5342 M:      David Lechner <david@lechnology.com>
5343 S:      Maintained
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5346 F:      drivers/gpu/drm/tiny/ili9225.c
5347
5348 DRM DRIVER FOR ILITEK ILI9486 PANELS
5349 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5350 S:      Maintained
5351 T:      git git://anongit.freedesktop.org/drm/drm-misc
5352 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5353 F:      drivers/gpu/drm/tiny/ili9486.c
5354
5355 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5356 S:      Orphan / Obsolete
5357 F:      drivers/gpu/drm/i810/
5358 F:      include/uapi/drm/i810_drm.h
5359
5360 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5361 S:      Orphan / Obsolete
5362 F:      drivers/gpu/drm/mga/
5363 F:      include/uapi/drm/mga_drm.h
5364
5365 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5366 M:      Dave Airlie <airlied@redhat.com>
5367 S:      Odd Fixes
5368 F:      drivers/gpu/drm/mgag200/
5369
5370 DRM DRIVER FOR MI0283QT
5371 M:      Noralf Trønnes <noralf@tronnes.org>
5372 S:      Maintained
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5375 F:      drivers/gpu/drm/tiny/mi0283qt.c
5376
5377 DRM DRIVER FOR MSM ADRENO GPU
5378 M:      Rob Clark <robdclark@gmail.com>
5379 M:      Sean Paul <sean@poorly.run>
5380 L:      linux-arm-msm@vger.kernel.org
5381 L:      dri-devel@lists.freedesktop.org
5382 L:      freedreno@lists.freedesktop.org
5383 S:      Maintained
5384 T:      git https://gitlab.freedesktop.org/drm/msm.git
5385 F:      Documentation/devicetree/bindings/display/msm/
5386 F:      drivers/gpu/drm/msm/
5387 F:      include/uapi/drm/msm_drm.h
5388
5389 DRM DRIVER FOR NOVATEK NT35510 PANELS
5390 M:      Linus Walleij <linus.walleij@linaro.org>
5391 S:      Maintained
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5394 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5395
5396 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5397 M:      Ben Skeggs <bskeggs@redhat.com>
5398 L:      dri-devel@lists.freedesktop.org
5399 L:      nouveau@lists.freedesktop.org
5400 S:      Supported
5401 T:      git git://github.com/skeggsb/linux
5402 F:      drivers/gpu/drm/nouveau/
5403 F:      include/uapi/drm/nouveau_drm.h
5404
5405 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5406 M:      Stefan Mavrodiev <stefan@olimex.com>
5407 S:      Maintained
5408 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5409 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5410
5411 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5412 M:      Noralf Trønnes <noralf@tronnes.org>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/devicetree/bindings/display/repaper.txt
5416 F:      drivers/gpu/drm/tiny/repaper.c
5417
5418 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5419 M:      Dave Airlie <airlied@redhat.com>
5420 M:      Gerd Hoffmann <kraxel@redhat.com>
5421 L:      virtualization@lists.linux-foundation.org
5422 S:      Obsolete
5423 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      drivers/gpu/drm/cirrus/
5426
5427 DRM DRIVER FOR QXL VIRTUAL GPU
5428 M:      Dave Airlie <airlied@redhat.com>
5429 M:      Gerd Hoffmann <kraxel@redhat.com>
5430 L:      virtualization@lists.linux-foundation.org
5431 L:      spice-devel@lists.freedesktop.org
5432 S:      Maintained
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 F:      drivers/gpu/drm/qxl/
5435 F:      include/uapi/drm/qxl_drm.h
5436
5437 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5438 M:      Robert Chiras <robert.chiras@nxp.com>
5439 S:      Maintained
5440 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5441 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5442
5443 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5444 S:      Orphan / Obsolete
5445 F:      drivers/gpu/drm/r128/
5446 F:      include/uapi/drm/r128_drm.h
5447
5448 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5449 M:      Robert Chiras <robert.chiras@nxp.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5452 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5453
5454 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5455 M:      Guido Günther <agx@sigxcpu.org>
5456 R:      Purism Kernel Team <kernel@puri.sm>
5457 S:      Maintained
5458 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5459 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5460
5461 DRM DRIVER FOR SAVAGE VIDEO CARDS
5462 S:      Orphan / Obsolete
5463 F:      drivers/gpu/drm/savage/
5464 F:      include/uapi/drm/savage_drm.h
5465
5466 DRM DRIVER FOR SIS VIDEO CARDS
5467 S:      Orphan / Obsolete
5468 F:      drivers/gpu/drm/sis/
5469 F:      include/uapi/drm/sis_drm.h
5470
5471 DRM DRIVER FOR SITRONIX ST7701 PANELS
5472 M:      Jagan Teki <jagan@amarulasolutions.com>
5473 S:      Maintained
5474 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5475 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5476
5477 DRM DRIVER FOR SITRONIX ST7586 PANELS
5478 M:      David Lechner <david@lechnology.com>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5482 F:      drivers/gpu/drm/tiny/st7586.c
5483
5484 DRM DRIVER FOR SITRONIX ST7701 PANELS
5485 M:      Jagan Teki <jagan@amarulasolutions.com>
5486 S:      Maintained
5487 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5488 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5489
5490 DRM DRIVER FOR SITRONIX ST7735R PANELS
5491 M:      David Lechner <david@lechnology.com>
5492 S:      Maintained
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5495 F:      drivers/gpu/drm/tiny/st7735r.c
5496
5497 DRM DRIVER FOR SONY ACX424AKP PANELS
5498 M:      Linus Walleij <linus.walleij@linaro.org>
5499 S:      Maintained
5500 T:      git git://anongit.freedesktop.org/drm/drm-misc
5501 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5502
5503 DRM DRIVER FOR ST-ERICSSON MCDE
5504 M:      Linus Walleij <linus.walleij@linaro.org>
5505 S:      Maintained
5506 T:      git git://anongit.freedesktop.org/drm/drm-misc
5507 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5508 F:      drivers/gpu/drm/mcde/
5509
5510 DRM DRIVER FOR TDFX VIDEO CARDS
5511 S:      Orphan / Obsolete
5512 F:      drivers/gpu/drm/tdfx/
5513
5514 DRM DRIVER FOR TPO TPG110 PANELS
5515 M:      Linus Walleij <linus.walleij@linaro.org>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5519 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5520
5521 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5522 M:      Dave Airlie <airlied@redhat.com>
5523 R:      Sean Paul <sean@poorly.run>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Odd Fixes
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/udl/
5528
5529 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5530 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5531 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5532 R:      Daniel Vetter <daniel@ffwll.ch>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/gpu/vkms.rst
5537 F:      drivers/gpu/drm/vkms/
5538
5539 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5540 M:      Hans de Goede <hdegoede@redhat.com>
5541 L:      dri-devel@lists.freedesktop.org
5542 S:      Maintained
5543 T:      git git://anongit.freedesktop.org/drm/drm-misc
5544 F:      drivers/gpu/drm/vboxvideo/
5545
5546 DRM DRIVER FOR VMWARE VIRTUAL GPU
5547 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5548 M:      Thomas Hellstrom <thellstrom@vmware.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Supported
5551 T:      git git://people.freedesktop.org/~thomash/linux
5552 F:      drivers/gpu/drm/vmwgfx/
5553 F:      include/uapi/drm/vmwgfx_drm.h
5554
5555 DRM DRIVERS
5556 M:      David Airlie <airlied@linux.ie>
5557 M:      Daniel Vetter <daniel@ffwll.ch>
5558 L:      dri-devel@lists.freedesktop.org
5559 S:      Maintained
5560 B:      https://bugs.freedesktop.org/
5561 C:      irc://chat.freenode.net/dri-devel
5562 T:      git git://anongit.freedesktop.org/drm/drm
5563 F:      Documentation/devicetree/bindings/display/
5564 F:      Documentation/devicetree/bindings/gpu/
5565 F:      Documentation/gpu/
5566 F:      drivers/gpu/drm/
5567 F:      drivers/gpu/vga/
5568 F:      include/drm/
5569 F:      include/linux/vga*
5570 F:      include/uapi/drm/
5571
5572 DRM DRIVERS AND MISC GPU PATCHES
5573 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5574 M:      Maxime Ripard <mripard@kernel.org>
5575 M:      Thomas Zimmermann <tzimmermann@suse.de>
5576 S:      Maintained
5577 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5578 T:      git git://anongit.freedesktop.org/drm/drm-misc
5579 F:      Documentation/gpu/
5580 F:      drivers/gpu/drm/*
5581 F:      drivers/gpu/vga/
5582 F:      include/drm/drm*
5583 F:      include/linux/vga*
5584 F:      include/uapi/drm/drm*
5585
5586 DRM DRIVERS FOR ALLWINNER A10
5587 M:      Maxime Ripard <mripard@kernel.org>
5588 M:      Chen-Yu Tsai <wens@csie.org>
5589 L:      dri-devel@lists.freedesktop.org
5590 S:      Supported
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5593 F:      drivers/gpu/drm/sun4i/
5594
5595 DRM DRIVERS FOR AMLOGIC SOCS
5596 M:      Neil Armstrong <narmstrong@baylibre.com>
5597 L:      dri-devel@lists.freedesktop.org
5598 L:      linux-amlogic@lists.infradead.org
5599 S:      Supported
5600 W:      http://linux-meson.com/
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5603 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5604 F:      Documentation/gpu/meson.rst
5605 F:      drivers/gpu/drm/meson/
5606
5607 DRM DRIVERS FOR ATMEL HLCDC
5608 M:      Sam Ravnborg <sam@ravnborg.org>
5609 M:      Boris Brezillon <bbrezillon@kernel.org>
5610 L:      dri-devel@lists.freedesktop.org
5611 S:      Supported
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/atmel/
5614 F:      drivers/gpu/drm/atmel-hlcdc/
5615
5616 DRM DRIVERS FOR BRIDGE CHIPS
5617 M:      Andrzej Hajda <a.hajda@samsung.com>
5618 M:      Neil Armstrong <narmstrong@baylibre.com>
5619 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5620 R:      Jonas Karlman <jonas@kwiboo.se>
5621 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      drivers/gpu/drm/bridge/
5625
5626 DRM DRIVERS FOR EXYNOS
5627 M:      Inki Dae <inki.dae@samsung.com>
5628 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5629 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5630 M:      Kyungmin Park <kyungmin.park@samsung.com>
5631 L:      dri-devel@lists.freedesktop.org
5632 S:      Supported
5633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5634 F:      Documentation/devicetree/bindings/display/exynos/
5635 F:      drivers/gpu/drm/exynos/
5636 F:      include/uapi/drm/exynos_drm.h
5637
5638 DRM DRIVERS FOR FREESCALE DCU
5639 M:      Stefan Agner <stefan@agner.ch>
5640 M:      Alison Wang <alison.wang@nxp.com>
5641 L:      dri-devel@lists.freedesktop.org
5642 S:      Supported
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5645 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5646 F:      drivers/gpu/drm/fsl-dcu/
5647
5648 DRM DRIVERS FOR FREESCALE IMX
5649 M:      Philipp Zabel <p.zabel@pengutronix.de>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Maintained
5652 F:      Documentation/devicetree/bindings/display/imx/
5653 F:      drivers/gpu/drm/imx/
5654 F:      drivers/gpu/ipu-v3/
5655
5656 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5657 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Maintained
5660 T:      git git://github.com/patjak/drm-gma500
5661 F:      drivers/gpu/drm/gma500/
5662
5663 DRM DRIVERS FOR HISILICON
5664 M:      Xinliang Liu <xinliang.liu@linaro.org>
5665 M:      Rongrong Zou <zourongrong@gmail.com>
5666 R:      John Stultz <john.stultz@linaro.org>
5667 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5668 R:      Chen Feng <puck.chen@hisilicon.com>
5669 L:      dri-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      Documentation/devicetree/bindings/display/hisilicon/
5673 F:      drivers/gpu/drm/hisilicon/
5674
5675 DRM DRIVERS FOR LIMA
5676 M:      Qiang Yu <yuq825@gmail.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      drivers/gpu/drm/lima/
5682 F:      include/uapi/drm/lima_drm.h
5683
5684 DRM DRIVERS FOR MEDIATEK
5685 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5686 M:      Philipp Zabel <p.zabel@pengutronix.de>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Supported
5689 F:      Documentation/devicetree/bindings/display/mediatek/
5690 F:      drivers/gpu/drm/mediatek/
5691
5692 DRM DRIVERS FOR NVIDIA TEGRA
5693 M:      Thierry Reding <thierry.reding@gmail.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 L:      linux-tegra@vger.kernel.org
5696 S:      Supported
5697 T:      git git://anongit.freedesktop.org/tegra/linux.git
5698 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5699 F:      drivers/gpu/drm/tegra/
5700 F:      drivers/gpu/host1x/
5701 F:      include/linux/host1x.h
5702 F:      include/uapi/drm/tegra_drm.h
5703
5704 DRM DRIVERS FOR RENESAS
5705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5706 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5707 L:      dri-devel@lists.freedesktop.org
5708 L:      linux-renesas-soc@vger.kernel.org
5709 S:      Supported
5710 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5711 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5712 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5713 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5714 F:      drivers/gpu/drm/rcar-du/
5715 F:      drivers/gpu/drm/shmobile/
5716 F:      include/linux/platform_data/shmob_drm.h
5717
5718 DRM DRIVERS FOR ROCKCHIP
5719 M:      Sandy Huang <hjc@rock-chips.com>
5720 M:      Heiko Stübner <heiko@sntech.de>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Maintained
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/rockchip/
5725 F:      drivers/gpu/drm/rockchip/
5726
5727 DRM DRIVERS FOR STI
5728 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5729 M:      Vincent Abriou <vincent.abriou@st.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 S:      Maintained
5732 T:      git git://anongit.freedesktop.org/drm/drm-misc
5733 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5734 F:      drivers/gpu/drm/sti
5735
5736 DRM DRIVERS FOR STM
5737 M:      Yannick Fertre <yannick.fertre@st.com>
5738 M:      Philippe Cornu <philippe.cornu@st.com>
5739 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5740 M:      Vincent Abriou <vincent.abriou@st.com>
5741 L:      dri-devel@lists.freedesktop.org
5742 S:      Maintained
5743 T:      git git://anongit.freedesktop.org/drm/drm-misc
5744 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5745 F:      drivers/gpu/drm/stm
5746
5747 DRM DRIVERS FOR TI KEYSTONE
5748 M:      Jyri Sarha <jsarha@ti.com>
5749 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5754 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5755 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5756 F:      drivers/gpu/drm/tidss/
5757
5758 DRM DRIVERS FOR TI LCDC
5759 M:      Jyri Sarha <jsarha@ti.com>
5760 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5761 L:      dri-devel@lists.freedesktop.org
5762 S:      Maintained
5763 F:      Documentation/devicetree/bindings/display/tilcdc/
5764 F:      drivers/gpu/drm/tilcdc/
5765
5766 DRM DRIVERS FOR TI OMAP
5767 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/ti/
5771 F:      drivers/gpu/drm/omapdrm/
5772
5773 DRM DRIVERS FOR V3D
5774 M:      Eric Anholt <eric@anholt.net>
5775 S:      Supported
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5778 F:      drivers/gpu/drm/v3d/
5779 F:      include/uapi/drm/v3d_drm.h
5780
5781 DRM DRIVERS FOR VC4
5782 M:      Eric Anholt <eric@anholt.net>
5783 S:      Supported
5784 T:      git git://github.com/anholt/linux
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5787 F:      drivers/gpu/drm/vc4/
5788 F:      include/uapi/drm/vc4_drm.h
5789
5790 DRM DRIVERS FOR VIVANTE GPU IP
5791 M:      Lucas Stach <l.stach@pengutronix.de>
5792 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5793 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5794 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5798 F:      drivers/gpu/drm/etnaviv/
5799 F:      include/uapi/drm/etnaviv_drm.h
5800
5801 DRM DRIVERS FOR XEN
5802 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5805 S:      Supported
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/gpu/xen-front.rst
5808 F:      drivers/gpu/drm/xen/
5809
5810 DRM DRIVERS FOR ZTE ZX
5811 M:      Shawn Guo <shawnguo@kernel.org>
5812 L:      dri-devel@lists.freedesktop.org
5813 S:      Maintained
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5816 F:      drivers/gpu/drm/zte/
5817
5818 DRM PANEL DRIVERS
5819 M:      Thierry Reding <thierry.reding@gmail.com>
5820 R:      Sam Ravnborg <sam@ravnborg.org>
5821 L:      dri-devel@lists.freedesktop.org
5822 S:      Maintained
5823 T:      git git://anongit.freedesktop.org/drm/drm-misc
5824 F:      Documentation/devicetree/bindings/display/panel/
5825 F:      drivers/gpu/drm/drm_panel.c
5826 F:      drivers/gpu/drm/panel/
5827 F:      include/drm/drm_panel.h
5828
5829 DRM TTM SUBSYSTEM
5830 M:      Christian Koenig <christian.koenig@amd.com>
5831 M:      Huang Rui <ray.huang@amd.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 T:      git git://people.freedesktop.org/~agd5f/linux
5835 F:      drivers/gpu/drm/ttm/
5836 F:      include/drm/ttm/
5837
5838 DSBR100 USB FM RADIO DRIVER
5839 M:      Alexey Klimov <klimov.linux@gmail.com>
5840 L:      linux-media@vger.kernel.org
5841 S:      Maintained
5842 T:      git git://linuxtv.org/media_tree.git
5843 F:      drivers/media/radio/dsbr100.c
5844
5845 DT3155 MEDIA DRIVER
5846 M:      Hans Verkuil <hverkuil@xs4all.nl>
5847 L:      linux-media@vger.kernel.org
5848 S:      Odd Fixes
5849 W:      https://linuxtv.org
5850 T:      git git://linuxtv.org/media_tree.git
5851 F:      drivers/media/pci/dt3155/
5852
5853 DVB_USB_AF9015 MEDIA DRIVER
5854 M:      Antti Palosaari <crope@iki.fi>
5855 L:      linux-media@vger.kernel.org
5856 S:      Maintained
5857 W:      https://linuxtv.org
5858 W:      http://palosaari.fi/linux/
5859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5860 T:      git git://linuxtv.org/anttip/media_tree.git
5861 F:      drivers/media/usb/dvb-usb-v2/af9015*
5862
5863 DVB_USB_AF9035 MEDIA DRIVER
5864 M:      Antti Palosaari <crope@iki.fi>
5865 L:      linux-media@vger.kernel.org
5866 S:      Maintained
5867 W:      https://linuxtv.org
5868 W:      http://palosaari.fi/linux/
5869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5870 T:      git git://linuxtv.org/anttip/media_tree.git
5871 F:      drivers/media/usb/dvb-usb-v2/af9035*
5872
5873 DVB_USB_ANYSEE MEDIA DRIVER
5874 M:      Antti Palosaari <crope@iki.fi>
5875 L:      linux-media@vger.kernel.org
5876 S:      Maintained
5877 W:      https://linuxtv.org
5878 W:      http://palosaari.fi/linux/
5879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5880 T:      git git://linuxtv.org/anttip/media_tree.git
5881 F:      drivers/media/usb/dvb-usb-v2/anysee*
5882
5883 DVB_USB_AU6610 MEDIA DRIVER
5884 M:      Antti Palosaari <crope@iki.fi>
5885 L:      linux-media@vger.kernel.org
5886 S:      Maintained
5887 W:      https://linuxtv.org
5888 W:      http://palosaari.fi/linux/
5889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5890 T:      git git://linuxtv.org/anttip/media_tree.git
5891 F:      drivers/media/usb/dvb-usb-v2/au6610*
5892
5893 DVB_USB_CE6230 MEDIA DRIVER
5894 M:      Antti Palosaari <crope@iki.fi>
5895 L:      linux-media@vger.kernel.org
5896 S:      Maintained
5897 W:      https://linuxtv.org
5898 W:      http://palosaari.fi/linux/
5899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5900 T:      git git://linuxtv.org/anttip/media_tree.git
5901 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5902
5903 DVB_USB_CXUSB MEDIA DRIVER
5904 M:      Michael Krufky <mkrufky@linuxtv.org>
5905 L:      linux-media@vger.kernel.org
5906 S:      Maintained
5907 W:      https://linuxtv.org
5908 W:      http://github.com/mkrufky
5909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5910 T:      git git://linuxtv.org/media_tree.git
5911 F:      drivers/media/usb/dvb-usb/cxusb*
5912
5913 DVB_USB_EC168 MEDIA DRIVER
5914 M:      Antti Palosaari <crope@iki.fi>
5915 L:      linux-media@vger.kernel.org
5916 S:      Maintained
5917 W:      https://linuxtv.org
5918 W:      http://palosaari.fi/linux/
5919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5920 T:      git git://linuxtv.org/anttip/media_tree.git
5921 F:      drivers/media/usb/dvb-usb-v2/ec168*
5922
5923 DVB_USB_GL861 MEDIA DRIVER
5924 M:      Antti Palosaari <crope@iki.fi>
5925 L:      linux-media@vger.kernel.org
5926 S:      Maintained
5927 W:      https://linuxtv.org
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 F:      drivers/media/usb/dvb-usb-v2/gl861*
5931
5932 DVB_USB_MXL111SF MEDIA DRIVER
5933 M:      Michael Krufky <mkrufky@linuxtv.org>
5934 L:      linux-media@vger.kernel.org
5935 S:      Maintained
5936 W:      https://linuxtv.org
5937 W:      http://github.com/mkrufky
5938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5939 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5940 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5941
5942 DVB_USB_RTL28XXU MEDIA DRIVER
5943 M:      Antti Palosaari <crope@iki.fi>
5944 L:      linux-media@vger.kernel.org
5945 S:      Maintained
5946 W:      https://linuxtv.org
5947 W:      http://palosaari.fi/linux/
5948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5949 T:      git git://linuxtv.org/anttip/media_tree.git
5950 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5951
5952 DVB_USB_V2 MEDIA DRIVER
5953 M:      Antti Palosaari <crope@iki.fi>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 W:      https://linuxtv.org
5957 W:      http://palosaari.fi/linux/
5958 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5959 T:      git git://linuxtv.org/anttip/media_tree.git
5960 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5961 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5962
5963 DYNAMIC DEBUG
5964 M:      Jason Baron <jbaron@akamai.com>
5965 S:      Maintained
5966 F:      include/linux/dynamic_debug.h
5967 F:      lib/dynamic_debug.c
5968
5969 DYNAMIC INTERRUPT MODERATION
5970 M:      Tal Gilboa <talgi@mellanox.com>
5971 S:      Maintained
5972 F:      include/linux/dim.h
5973 F:      lib/dim/
5974
5975 DZ DECSTATION DZ11 SERIAL DRIVER
5976 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5977 S:      Maintained
5978 F:      drivers/tty/serial/dz.*
5979
5980 E3X0 POWER BUTTON DRIVER
5981 M:      Moritz Fischer <moritz.fischer@ettus.com>
5982 L:      usrp-users@lists.ettus.com
5983 S:      Supported
5984 W:      http://www.ettus.com
5985 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5986 F:      drivers/input/misc/e3x0-button.c
5987
5988 E4000 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 F:      drivers/media/tuners/e4000*
5997
5998 EARTH_PT1 MEDIA DRIVER
5999 M:      Akihiro Tsukada <tskd08@gmail.com>
6000 L:      linux-media@vger.kernel.org
6001 S:      Odd Fixes
6002 F:      drivers/media/pci/pt1/
6003
6004 EARTH_PT3 MEDIA DRIVER
6005 M:      Akihiro Tsukada <tskd08@gmail.com>
6006 L:      linux-media@vger.kernel.org
6007 S:      Odd Fixes
6008 F:      drivers/media/pci/pt3/
6009
6010 EC100 MEDIA DRIVER
6011 M:      Antti Palosaari <crope@iki.fi>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 W:      https://linuxtv.org
6015 W:      http://palosaari.fi/linux/
6016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6017 T:      git git://linuxtv.org/anttip/media_tree.git
6018 F:      drivers/media/dvb-frontends/ec100*
6019
6020 ECRYPT FILE SYSTEM
6021 M:      Tyler Hicks <code@tyhicks.com>
6022 L:      ecryptfs@vger.kernel.org
6023 S:      Odd Fixes
6024 W:      http://ecryptfs.org
6025 W:      https://launchpad.net/ecryptfs
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6027 F:      Documentation/filesystems/ecryptfs.rst
6028 F:      fs/ecryptfs/
6029
6030 EDAC-AMD64
6031 M:      Borislav Petkov <bp@alien8.de>
6032 L:      linux-edac@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/edac/amd64_edac*
6035
6036 EDAC-ARMADA
6037 M:      Jan Luebbe <jlu@pengutronix.de>
6038 L:      linux-edac@vger.kernel.org
6039 S:      Maintained
6040 F:      drivers/edac/armada_xp_*
6041
6042 EDAC-AST2500
6043 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6044 S:      Supported
6045 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6046 F:      drivers/edac/aspeed_edac.c
6047
6048 EDAC-BLUEFIELD
6049 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6050 S:      Supported
6051 F:      drivers/edac/bluefield_edac.c
6052
6053 EDAC-CALXEDA
6054 M:      Robert Richter <rric@kernel.org>
6055 L:      linux-edac@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/edac/highbank*
6058
6059 EDAC-CAVIUM OCTEON
6060 M:      Ralf Baechle <ralf@linux-mips.org>
6061 M:      Robert Richter <rrichter@marvell.com>
6062 L:      linux-edac@vger.kernel.org
6063 L:      linux-mips@vger.kernel.org
6064 S:      Supported
6065 F:      drivers/edac/octeon_edac*
6066
6067 EDAC-CAVIUM THUNDERX
6068 M:      Robert Richter <rrichter@marvell.com>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Supported
6071 F:      drivers/edac/thunderx_edac*
6072
6073 EDAC-CORE
6074 M:      Borislav Petkov <bp@alien8.de>
6075 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6076 M:      Tony Luck <tony.luck@intel.com>
6077 R:      James Morse <james.morse@arm.com>
6078 R:      Robert Richter <rrichter@marvell.com>
6079 L:      linux-edac@vger.kernel.org
6080 S:      Supported
6081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6082 F:      Documentation/admin-guide/ras.rst
6083 F:      Documentation/driver-api/edac.rst
6084 F:      drivers/edac/
6085 F:      include/linux/edac.h
6086
6087 EDAC-DMC520
6088 M:      Lei Wang <lewan@microsoft.com>
6089 L:      linux-edac@vger.kernel.org
6090 S:      Supported
6091 F:      drivers/edac/dmc520_edac.c
6092
6093 EDAC-E752X
6094 M:      Mark Gross <mark.gross@intel.com>
6095 L:      linux-edac@vger.kernel.org
6096 S:      Maintained
6097 F:      drivers/edac/e752x_edac.c
6098
6099 EDAC-E7XXX
6100 L:      linux-edac@vger.kernel.org
6101 S:      Maintained
6102 F:      drivers/edac/e7xxx_edac.c
6103
6104 EDAC-FSL_DDR
6105 M:      York Sun <york.sun@nxp.com>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Maintained
6108 F:      drivers/edac/fsl_ddr_edac.*
6109
6110 EDAC-GHES
6111 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6112 L:      linux-edac@vger.kernel.org
6113 S:      Maintained
6114 F:      drivers/edac/ghes_edac.c
6115
6116 EDAC-I10NM
6117 M:      Tony Luck <tony.luck@intel.com>
6118 L:      linux-edac@vger.kernel.org
6119 S:      Maintained
6120 F:      drivers/edac/i10nm_base.c
6121
6122 EDAC-I3000
6123 L:      linux-edac@vger.kernel.org
6124 S:      Orphan
6125 F:      drivers/edac/i3000_edac.c
6126
6127 EDAC-I5000
6128 L:      linux-edac@vger.kernel.org
6129 S:      Maintained
6130 F:      drivers/edac/i5000_edac.c
6131
6132 EDAC-I5400
6133 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6134 L:      linux-edac@vger.kernel.org
6135 S:      Maintained
6136 F:      drivers/edac/i5400_edac.c
6137
6138 EDAC-I7300
6139 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6140 L:      linux-edac@vger.kernel.org
6141 S:      Maintained
6142 F:      drivers/edac/i7300_edac.c
6143
6144 EDAC-I7CORE
6145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6146 L:      linux-edac@vger.kernel.org
6147 S:      Maintained
6148 F:      drivers/edac/i7core_edac.c
6149
6150 EDAC-I82443BXGX
6151 M:      Tim Small <tim@buttersideup.com>
6152 L:      linux-edac@vger.kernel.org
6153 S:      Maintained
6154 F:      drivers/edac/i82443bxgx_edac.c
6155
6156 EDAC-I82975X
6157 M:      "Arvind R." <arvino55@gmail.com>
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/i82975x_edac.c
6161
6162 EDAC-IE31200
6163 M:      Jason Baron <jbaron@akamai.com>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/ie31200_edac.c
6167
6168 EDAC-MPC85XX
6169 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/mpc85xx_edac.[ch]
6173
6174 EDAC-PASEMI
6175 M:      Egor Martovetsky <egor@pasemi.com>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/edac/pasemi_edac.c
6179
6180 EDAC-PND2
6181 M:      Tony Luck <tony.luck@intel.com>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/pnd2_edac.[ch]
6185
6186 EDAC-QCOM
6187 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6188 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6189 L:      linux-arm-msm@vger.kernel.org
6190 L:      linux-edac@vger.kernel.org
6191 S:      Maintained
6192 F:      drivers/edac/qcom_edac.c
6193
6194 EDAC-R82600
6195 M:      Tim Small <tim@buttersideup.com>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Maintained
6198 F:      drivers/edac/r82600_edac.c
6199
6200 EDAC-SBRIDGE
6201 M:      Tony Luck <tony.luck@intel.com>
6202 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6203 L:      linux-edac@vger.kernel.org
6204 S:      Maintained
6205 F:      drivers/edac/sb_edac.c
6206
6207 EDAC-SIFIVE
6208 M:      Yash Shah <yash.shah@sifive.com>
6209 L:      linux-edac@vger.kernel.org
6210 S:      Supported
6211 F:      drivers/edac/sifive_edac.c
6212 F:      drivers/soc/sifive_l2_cache.c
6213
6214 EDAC-SKYLAKE
6215 M:      Tony Luck <tony.luck@intel.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Maintained
6218 F:      drivers/edac/skx_*.c
6219
6220 EDAC-TI
6221 M:      Tero Kristo <t-kristo@ti.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/ti_edac.c
6225
6226 EDIROL UA-101/UA-1000 DRIVER
6227 M:      Clemens Ladisch <clemens@ladisch.de>
6228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6229 S:      Maintained
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6231 F:      sound/usb/misc/ua101.c
6232
6233 EFI TEST DRIVER
6234 M:      Ivan Hu <ivan.hu@canonical.com>
6235 M:      Ard Biesheuvel <ardb@kernel.org>
6236 L:      linux-efi@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/firmware/efi/test/
6239
6240 EFI VARIABLE FILESYSTEM
6241 M:      Matthew Garrett <matthew.garrett@nebula.com>
6242 M:      Jeremy Kerr <jk@ozlabs.org>
6243 M:      Ard Biesheuvel <ardb@kernel.org>
6244 L:      linux-efi@vger.kernel.org
6245 S:      Maintained
6246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6247 F:      fs/efivarfs/
6248
6249 EFIFB FRAMEBUFFER DRIVER
6250 M:      Peter Jones <pjones@redhat.com>
6251 L:      linux-fbdev@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/video/fbdev/efifb.c
6254
6255 EFS FILESYSTEM
6256 S:      Orphan
6257 W:      http://aeschi.ch.eu.org/efs/
6258 F:      fs/efs/
6259
6260 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6261 M:      Douglas Miller <dougmill@linux.ibm.com>
6262 L:      netdev@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/net/ethernet/ibm/ehea/
6265
6266 EM28XX VIDEO4LINUX DRIVER
6267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6268 L:      linux-media@vger.kernel.org
6269 S:      Maintained
6270 W:      https://linuxtv.org
6271 T:      git git://linuxtv.org/media_tree.git
6272 F:      Documentation/media/v4l-drivers/em28xx*
6273 F:      drivers/media/usb/em28xx/
6274
6275 EMBEDDED LINUX
6276 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6277 M:      Matt Mackall <mpm@selenic.com>
6278 M:      David Woodhouse <dwmw2@infradead.org>
6279 L:      linux-embedded@vger.kernel.org
6280 S:      Maintained
6281
6282 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6283 M:      Adrian Hunter <adrian.hunter@intel.com>
6284 M:      Ritesh Harjani <riteshh@codeaurora.org>
6285 M:      Asutosh Das <asutoshd@codeaurora.org>
6286 L:      linux-mmc@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/mmc/host/cqhci*
6289
6290 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6291 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6292 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6293 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6294 L:      linux-scsi@vger.kernel.org
6295 S:      Supported
6296 W:      http://www.broadcom.com
6297 F:      drivers/scsi/be2iscsi/
6298
6299 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6300 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6301 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6302 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6303 L:      netdev@vger.kernel.org
6304 S:      Supported
6305 W:      http://www.emulex.com
6306 F:      drivers/net/ethernet/emulex/benet/
6307
6308 EMULEX ONECONNECT ROCE DRIVER
6309 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6310 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6311 L:      linux-rdma@vger.kernel.org
6312 S:      Odd Fixes
6313 W:      http://www.broadcom.com
6314 F:      drivers/infiniband/hw/ocrdma/
6315 F:      include/uapi/rdma/ocrdma-abi.h
6316
6317 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6318 M:      James Smart <james.smart@broadcom.com>
6319 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6320 L:      linux-scsi@vger.kernel.org
6321 S:      Supported
6322 W:      http://www.broadcom.com
6323 F:      drivers/scsi/lpfc/
6324
6325 ENE CB710 FLASH CARD READER DRIVER
6326 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6327 S:      Maintained
6328 F:      drivers/misc/cb710/
6329 F:      drivers/mmc/host/cb710-mmc.*
6330 F:      include/linux/cb710.h
6331
6332 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6333 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6334 S:      Maintained
6335 F:      drivers/media/rc/ene_ir.*
6336
6337 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6338 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6339 L:      linuxppc-dev@lists.ozlabs.org
6340 S:      Maintained
6341 F:      drivers/tty/ehv_bytechan.c
6342
6343 EPSON S1D13XXX FRAMEBUFFER DRIVER
6344 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6345 S:      Maintained
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6347 F:      drivers/video/fbdev/s1d13xxxfb.c
6348 F:      include/video/s1d13xxxfb.h
6349
6350 EROFS FILE SYSTEM
6351 M:      Gao Xiang <xiang@kernel.org>
6352 M:      Chao Yu <yuchao0@huawei.com>
6353 L:      linux-erofs@lists.ozlabs.org
6354 S:      Maintained
6355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6356 F:      Documentation/filesystems/erofs.rst
6357 F:      fs/erofs/
6358 F:      include/trace/events/erofs.h
6359
6360 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6361 M:      Jeff Layton <jlayton@kernel.org>
6362 S:      Maintained
6363 F:      include/linux/errseq.h
6364 F:      lib/errseq.c
6365
6366 ET131X NETWORK DRIVER
6367 M:      Mark Einon <mark.einon@gmail.com>
6368 S:      Odd Fixes
6369 F:      drivers/net/ethernet/agere/
6370
6371 ETHERNET BRIDGE
6372 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6373 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6374 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 W:      http://www.linuxfoundation.org/en/Net:Bridge
6378 F:      include/linux/netfilter_bridge/
6379 F:      net/bridge/
6380
6381 ETHERNET PHY LIBRARY
6382 M:      Andrew Lunn <andrew@lunn.ch>
6383 M:      Florian Fainelli <f.fainelli@gmail.com>
6384 M:      Heiner Kallweit <hkallweit1@gmail.com>
6385 R:      Russell King <linux@armlinux.org.uk>
6386 L:      netdev@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6389 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6390 F:      Documentation/devicetree/bindings/net/mdio*
6391 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6392 F:      Documentation/networking/phy.rst
6393 F:      drivers/net/phy/
6394 F:      drivers/of/of_mdio.c
6395 F:      drivers/of/of_net.c
6396 F:      include/dt-bindings/net/qca-ar803x.h
6397 F:      include/linux/*mdio*.h
6398 F:      include/linux/of_net.h
6399 F:      include/linux/phy.h
6400 F:      include/linux/phy_fixed.h
6401 F:      include/linux/platform_data/mdio-bcm-unimac.h
6402 F:      include/linux/platform_data/mdio-gpio.h
6403 F:      include/trace/events/mdio.h
6404 F:      include/uapi/linux/mdio.h
6405 F:      include/uapi/linux/mii.h
6406
6407 EXFAT FILE SYSTEM
6408 M:      Namjae Jeon <namjae.jeon@samsung.com>
6409 M:      Sungjong Seo <sj1557.seo@samsung.com>
6410 L:      linux-fsdevel@vger.kernel.org
6411 S:      Maintained
6412 F:      fs/exfat/
6413
6414 EXT2 FILE SYSTEM
6415 M:      Jan Kara <jack@suse.com>
6416 L:      linux-ext4@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/filesystems/ext2.rst
6419 F:      fs/ext2/
6420 F:      include/linux/ext2*
6421
6422 EXT4 FILE SYSTEM
6423 M:      "Theodore Ts'o" <tytso@mit.edu>
6424 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6425 L:      linux-ext4@vger.kernel.org
6426 S:      Maintained
6427 W:      http://ext4.wiki.kernel.org
6428 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6430 F:      Documentation/filesystems/ext4/
6431 F:      fs/ext4/
6432
6433 Extended Verification Module (EVM)
6434 M:      Mimi Zohar <zohar@linux.ibm.com>
6435 L:      linux-integrity@vger.kernel.org
6436 S:      Supported
6437 F:      security/integrity/evm/
6438
6439 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6440 M:      Ard Biesheuvel <ardb@kernel.org>
6441 L:      linux-efi@vger.kernel.org
6442 S:      Maintained
6443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6444 F:      Documentation/admin-guide/efi-stub.rst
6445 F:      arch/*/include/asm/efi.h
6446 F:      arch/*/kernel/efi.c
6447 F:      arch/arm/boot/compressed/efi-header.S
6448 F:      arch/arm64/kernel/efi-entry.S
6449 F:      arch/x86/platform/efi/
6450 F:      drivers/firmware/efi/
6451 F:      include/linux/efi*.h
6452
6453 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6454 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6455 M:      Chanwoo Choi <cw00.choi@samsung.com>
6456 L:      linux-kernel@vger.kernel.org
6457 S:      Maintained
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6459 F:      Documentation/devicetree/bindings/extcon/
6460 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6461 F:      drivers/extcon/
6462 F:      include/linux/extcon.h
6463 F:      include/linux/extcon/
6464
6465 EXTRA BOOT CONFIG
6466 M:      Masami Hiramatsu <mhiramat@kernel.org>
6467 S:      Maintained
6468 F:      Documentation/admin-guide/bootconfig.rst
6469 F:      fs/proc/bootconfig.c
6470 F:      include/linux/bootconfig.h
6471 F:      lib/bootconfig.c
6472 F:      tools/bootconfig/*
6473
6474 EXYNOS DP DRIVER
6475 M:      Jingoo Han <jingoohan1@gmail.com>
6476 L:      dri-devel@lists.freedesktop.org
6477 S:      Maintained
6478 F:      drivers/gpu/drm/exynos/exynos_dp*
6479
6480 EXYNOS SYSMMU (IOMMU) driver
6481 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6482 L:      iommu@lists.linux-foundation.org
6483 S:      Maintained
6484 F:      drivers/iommu/exynos-iommu.c
6485
6486 EZchip NPS platform support
6487 M:      Vineet Gupta <vgupta@synopsys.com>
6488 M:      Ofer Levi <oferle@mellanox.com>
6489 S:      Supported
6490 F:      arch/arc/boot/dts/eznps.dts
6491 F:      arch/arc/plat-eznps
6492
6493 F2FS FILE SYSTEM
6494 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6495 M:      Chao Yu <yuchao0@huawei.com>
6496 L:      linux-f2fs-devel@lists.sourceforge.net
6497 S:      Maintained
6498 W:      https://f2fs.wiki.kernel.org/
6499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6500 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6501 F:      Documentation/filesystems/f2fs.rst
6502 F:      fs/f2fs/
6503 F:      include/linux/f2fs_fs.h
6504 F:      include/trace/events/f2fs.h
6505
6506 F71805F HARDWARE MONITORING DRIVER
6507 M:      Jean Delvare <jdelvare@suse.com>
6508 L:      linux-hwmon@vger.kernel.org
6509 S:      Maintained
6510 F:      Documentation/hwmon/f71805f.rst
6511 F:      drivers/hwmon/f71805f.c
6512
6513 FADDR2LINE
6514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6515 S:      Maintained
6516 F:      scripts/faddr2line
6517
6518 FAILOVER MODULE
6519 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6520 L:      netdev@vger.kernel.org
6521 S:      Supported
6522 F:      Documentation/networking/failover.rst
6523 F:      include/net/failover.h
6524 F:      net/core/failover.c
6525
6526 FANOTIFY
6527 M:      Jan Kara <jack@suse.cz>
6528 R:      Amir Goldstein <amir73il@gmail.com>
6529 L:      linux-fsdevel@vger.kernel.org
6530 S:      Maintained
6531 F:      fs/notify/fanotify/
6532 F:      include/linux/fanotify.h
6533 F:      include/uapi/linux/fanotify.h
6534
6535 FARSYNC SYNCHRONOUS DRIVER
6536 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6537 S:      Supported
6538 W:      http://www.farsite.co.uk/
6539 F:      drivers/net/wan/farsync.*
6540
6541 FAULT INJECTION SUPPORT
6542 M:      Akinobu Mita <akinobu.mita@gmail.com>
6543 S:      Supported
6544 F:      Documentation/fault-injection/
6545 F:      lib/fault-inject.c
6546
6547 FBTFT Framebuffer drivers
6548 L:      dri-devel@lists.freedesktop.org
6549 L:      linux-fbdev@vger.kernel.org
6550 S:      Orphan
6551 F:      drivers/staging/fbtft/
6552
6553 FC0011 TUNER DRIVER
6554 M:      Michael Buesch <m@bues.ch>
6555 L:      linux-media@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/media/tuners/fc0011.c
6558 F:      drivers/media/tuners/fc0011.h
6559
6560 FC2580 MEDIA DRIVER
6561 M:      Antti Palosaari <crope@iki.fi>
6562 L:      linux-media@vger.kernel.org
6563 S:      Maintained
6564 W:      https://linuxtv.org
6565 W:      http://palosaari.fi/linux/
6566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6567 T:      git git://linuxtv.org/anttip/media_tree.git
6568 F:      drivers/media/tuners/fc2580*
6569
6570 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6571 M:      Hannes Reinecke <hare@suse.de>
6572 L:      linux-scsi@vger.kernel.org
6573 S:      Supported
6574 W:      www.Open-FCoE.org
6575 F:      drivers/scsi/fcoe/
6576 F:      drivers/scsi/libfc/
6577 F:      include/scsi/fc/
6578 F:      include/scsi/libfc.h
6579 F:      include/scsi/libfcoe.h
6580 F:      include/uapi/scsi/fc/
6581
6582 FILE LOCKING (flock() and fcntl()/lockf())
6583 M:      Jeff Layton <jlayton@kernel.org>
6584 M:      "J. Bruce Fields" <bfields@fieldses.org>
6585 L:      linux-fsdevel@vger.kernel.org
6586 S:      Maintained
6587 F:      fs/fcntl.c
6588 F:      fs/locks.c
6589 F:      include/linux/fcntl.h
6590 F:      include/uapi/linux/fcntl.h
6591
6592 FILESYSTEM DIRECT ACCESS (DAX)
6593 M:      Dan Williams <dan.j.williams@intel.com>
6594 R:      Matthew Wilcox <willy@infradead.org>
6595 R:      Jan Kara <jack@suse.cz>
6596 L:      linux-fsdevel@vger.kernel.org
6597 L:      linux-nvdimm@lists.01.org
6598 S:      Supported
6599 F:      fs/dax.c
6600 F:      include/linux/dax.h
6601 F:      include/trace/events/fs_dax.h
6602
6603 FILESYSTEMS (VFS and infrastructure)
6604 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6605 L:      linux-fsdevel@vger.kernel.org
6606 S:      Maintained
6607 F:      fs/*
6608 F:      include/linux/fs.h
6609 F:      include/linux/fs_types.h
6610 F:      include/uapi/linux/fs.h
6611 F:      include/uapi/linux/openat2.h
6612
6613 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6614 M:      Riku Voipio <riku.voipio@iki.fi>
6615 L:      linux-hwmon@vger.kernel.org
6616 S:      Maintained
6617 F:      drivers/hwmon/f75375s.c
6618 F:      include/linux/f75375s.h
6619
6620 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6621 M:      Clemens Ladisch <clemens@ladisch.de>
6622 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6624 S:      Maintained
6625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6626 F:      include/uapi/sound/firewire.h
6627 F:      sound/firewire/
6628
6629 FIREWIRE MEDIA DRIVERS (firedtv)
6630 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6631 L:      linux-media@vger.kernel.org
6632 L:      linux1394-devel@lists.sourceforge.net
6633 S:      Maintained
6634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6635 F:      drivers/media/firewire/
6636
6637 FIREWIRE SBP-2 TARGET
6638 M:      Chris Boot <bootc@bootc.net>
6639 L:      linux-scsi@vger.kernel.org
6640 L:      target-devel@vger.kernel.org
6641 L:      linux1394-devel@lists.sourceforge.net
6642 S:      Maintained
6643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6644 F:      drivers/target/sbp/
6645
6646 FIREWIRE SUBSYSTEM
6647 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6648 L:      linux1394-devel@lists.sourceforge.net
6649 S:      Maintained
6650 W:      http://ieee1394.wiki.kernel.org/
6651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6652 F:      drivers/firewire/
6653 F:      include/linux/firewire.h
6654 F:      include/uapi/linux/firewire*.h
6655 F:      tools/firewire/
6656
6657 FIRMWARE LOADER (request_firmware)
6658 M:      Luis Chamberlain <mcgrof@kernel.org>
6659 L:      linux-kernel@vger.kernel.org
6660 S:      Maintained
6661 F:      Documentation/firmware_class/
6662 F:      drivers/base/firmware_loader/
6663 F:      include/linux/firmware.h
6664
6665 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6666 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6667 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6668 S:      Maintained
6669 F:      drivers/block/rsxx/
6670
6671 FLEXTIMER FTM-QUADDEC DRIVER
6672 M:      Patrick Havelange <patrick.havelange@essensium.com>
6673 L:      linux-iio@vger.kernel.org
6674 S:      Maintained
6675 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6676 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6677 F:      drivers/counter/ftm-quaddec.c
6678
6679 FLOPPY DRIVER
6680 M:      Denis Efremov <efremov@linux.com>
6681 L:      linux-block@vger.kernel.org
6682 S:      Odd Fixes
6683 F:      drivers/block/floppy.c
6684
6685 FLYSKY FSIA6B RC RECEIVER
6686 M:      Markus Koch <markus@notsyncing.net>
6687 L:      linux-input@vger.kernel.org
6688 S:      Maintained
6689 F:      drivers/input/joystick/fsia6b.c
6690
6691 FORCEDETH GIGABIT ETHERNET DRIVER
6692 M:      Rain River <rain.1986.08.12@gmail.com>
6693 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6694 L:      netdev@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/net/ethernet/nvidia/*
6697
6698 FPGA DFL DRIVERS
6699 M:      Wu Hao <hao.wu@intel.com>
6700 L:      linux-fpga@vger.kernel.org
6701 S:      Maintained
6702 F:      Documentation/fpga/dfl.rst
6703 F:      drivers/fpga/dfl*
6704 F:      include/uapi/linux/fpga-dfl.h
6705
6706 FPGA MANAGER FRAMEWORK
6707 M:      Moritz Fischer <mdf@kernel.org>
6708 L:      linux-fpga@vger.kernel.org
6709 S:      Maintained
6710 W:      http://www.rocketboards.org
6711 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6713 F:      Documentation/devicetree/bindings/fpga/
6714 F:      Documentation/driver-api/fpga/
6715 F:      Documentation/fpga/
6716 F:      drivers/fpga/
6717 F:      include/linux/fpga/
6718
6719 FPU EMULATOR
6720 M:      Bill Metzenthen <billm@melbpc.org.au>
6721 S:      Maintained
6722 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6723 F:      arch/x86/math-emu/
6724
6725 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6726 L:      netdev@vger.kernel.org
6727 S:      Orphan
6728 F:      drivers/net/wan/dlci.c
6729 F:      drivers/net/wan/sdla.c
6730
6731 FRAMEBUFFER LAYER
6732 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6733 L:      dri-devel@lists.freedesktop.org
6734 L:      linux-fbdev@vger.kernel.org
6735 S:      Maintained
6736 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/fb/
6739 F:      drivers/video/
6740 F:      include/linux/fb.h
6741 F:      include/uapi/linux/fb.h
6742 F:      include/uapi/video/
6743 F:      include/video/
6744
6745 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6746 M:      Horia Geantă <horia.geanta@nxp.com>
6747 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6748 L:      linux-crypto@vger.kernel.org
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6751 F:      drivers/crypto/caam/
6752
6753 FREESCALE DIU FRAMEBUFFER DRIVER
6754 M:      Timur Tabi <timur@kernel.org>
6755 L:      linux-fbdev@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/video/fbdev/fsl-diu-fb.*
6758
6759 FREESCALE DMA DRIVER
6760 M:      Li Yang <leoyang.li@nxp.com>
6761 M:      Zhang Wei <zw@zh-kernel.org>
6762 L:      linuxppc-dev@lists.ozlabs.org
6763 S:      Maintained
6764 F:      drivers/dma/fsldma.*
6765
6766 FREESCALE ENETC ETHERNET DRIVERS
6767 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6768 L:      netdev@vger.kernel.org
6769 S:      Maintained
6770 F:      drivers/net/ethernet/freescale/enetc/
6771
6772 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6773 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6774 L:      netdev@vger.kernel.org
6775 S:      Maintained
6776 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6777 F:      drivers/net/ethernet/freescale/gianfar*
6778
6779 FREESCALE GPMI NAND DRIVER
6780 M:      Han Xu <han.xu@nxp.com>
6781 L:      linux-mtd@lists.infradead.org
6782 S:      Maintained
6783 F:      drivers/mtd/nand/raw/gpmi-nand/*
6784
6785 FREESCALE I2C CPM DRIVER
6786 M:      Jochen Friedrich <jochen@scram.de>
6787 L:      linuxppc-dev@lists.ozlabs.org
6788 L:      linux-i2c@vger.kernel.org
6789 S:      Maintained
6790 F:      drivers/i2c/busses/i2c-cpm.c
6791
6792 FREESCALE IMX / MXC FEC DRIVER
6793 M:      Fugang Duan <fugang.duan@nxp.com>
6794 L:      netdev@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6797 F:      drivers/net/ethernet/freescale/fec.h
6798 F:      drivers/net/ethernet/freescale/fec_main.c
6799 F:      drivers/net/ethernet/freescale/fec_ptp.c
6800
6801 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6802 M:      Sascha Hauer <s.hauer@pengutronix.de>
6803 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6804 L:      linux-fbdev@vger.kernel.org
6805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6806 S:      Maintained
6807 F:      drivers/video/fbdev/imxfb.c
6808 F:      include/linux/platform_data/video-imxfb.h
6809
6810 FREESCALE IMX DDR PMU DRIVER
6811 M:      Frank Li <Frank.li@nxp.com>
6812 L:      linux-arm-kernel@lists.infradead.org
6813 S:      Maintained
6814 F:      Documentation/admin-guide/perf/imx-ddr.rst
6815 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6816 F:      drivers/perf/fsl_imx8_ddr_perf.c
6817
6818 FREESCALE IMX I2C DRIVER
6819 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6820 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6821 L:      linux-i2c@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6824 F:      drivers/i2c/busses/i2c-imx.c
6825
6826 FREESCALE IMX LPI2C DRIVER
6827 M:      Dong Aisheng <aisheng.dong@nxp.com>
6828 L:      linux-i2c@vger.kernel.org
6829 L:      linux-imx@nxp.com
6830 S:      Maintained
6831 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6832 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6833
6834 FREESCALE QORIQ DPAA ETHERNET DRIVER
6835 M:      Madalin Bucur <madalin.bucur@nxp.com>
6836 L:      netdev@vger.kernel.org
6837 S:      Maintained
6838 F:      drivers/net/ethernet/freescale/dpaa
6839
6840 FREESCALE QORIQ DPAA FMAN DRIVER
6841 M:      Madalin Bucur <madalin.bucur@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 S:      Maintained
6844 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6845 F:      drivers/net/ethernet/freescale/fman
6846
6847 FREESCALE QORIQ PTP CLOCK DRIVER
6848 M:      Yangbo Lu <yangbo.lu@nxp.com>
6849 L:      netdev@vger.kernel.org
6850 S:      Maintained
6851 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6852 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6853 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6854 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6855 F:      drivers/ptp/ptp_qoriq.c
6856 F:      drivers/ptp/ptp_qoriq_debugfs.c
6857 F:      include/linux/fsl/ptp_qoriq.h
6858
6859 FREESCALE QUAD SPI DRIVER
6860 M:      Han Xu <han.xu@nxp.com>
6861 L:      linux-spi@vger.kernel.org
6862 S:      Maintained
6863 F:      drivers/spi/spi-fsl-qspi.c
6864
6865 FREESCALE QUICC ENGINE LIBRARY
6866 M:      Qiang Zhao <qiang.zhao@nxp.com>
6867 L:      linuxppc-dev@lists.ozlabs.org
6868 S:      Maintained
6869 F:      drivers/soc/fsl/qe/
6870 F:      include/soc/fsl/*qe*.h
6871 F:      include/soc/fsl/*ucc*.h
6872
6873 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6874 M:      Li Yang <leoyang.li@nxp.com>
6875 L:      netdev@vger.kernel.org
6876 L:      linuxppc-dev@lists.ozlabs.org
6877 S:      Maintained
6878 F:      drivers/net/ethernet/freescale/ucc_geth*
6879
6880 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6881 M:      Zhao Qiang <qiang.zhao@nxp.com>
6882 L:      netdev@vger.kernel.org
6883 L:      linuxppc-dev@lists.ozlabs.org
6884 S:      Maintained
6885 F:      drivers/net/wan/fsl_ucc_hdlc*
6886
6887 FREESCALE QUICC ENGINE UCC UART DRIVER
6888 M:      Timur Tabi <timur@kernel.org>
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/tty/serial/ucc_uart.c
6892
6893 FREESCALE SOC DRIVERS
6894 M:      Li Yang <leoyang.li@nxp.com>
6895 L:      linuxppc-dev@lists.ozlabs.org
6896 L:      linux-arm-kernel@lists.infradead.org
6897 S:      Maintained
6898 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6899 F:      Documentation/devicetree/bindings/soc/fsl/
6900 F:      drivers/soc/fsl/
6901 F:      include/linux/fsl/
6902
6903 FREESCALE SOC FS_ENET DRIVER
6904 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6905 L:      linuxppc-dev@lists.ozlabs.org
6906 L:      netdev@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/net/ethernet/freescale/fs_enet/
6909 F:      include/linux/fs_enet_pd.h
6910
6911 FREESCALE SOC SOUND DRIVERS
6912 M:      Timur Tabi <timur@kernel.org>
6913 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6914 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6915 R:      Fabio Estevam <festevam@gmail.com>
6916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6917 L:      linuxppc-dev@lists.ozlabs.org
6918 S:      Maintained
6919 F:      sound/soc/fsl/fsl*
6920 F:      sound/soc/fsl/imx*
6921 F:      sound/soc/fsl/mpc8610_hpcd.c
6922
6923 FREESCALE USB PERIPHERAL DRIVERS
6924 M:      Li Yang <leoyang.li@nxp.com>
6925 L:      linux-usb@vger.kernel.org
6926 L:      linuxppc-dev@lists.ozlabs.org
6927 S:      Maintained
6928 F:      drivers/usb/gadget/udc/fsl*
6929
6930 FREEVXFS FILESYSTEM
6931 M:      Christoph Hellwig <hch@infradead.org>
6932 S:      Maintained
6933 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6934 F:      fs/freevxfs/
6935
6936 FREEZER
6937 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6938 M:      Pavel Machek <pavel@ucw.cz>
6939 L:      linux-pm@vger.kernel.org
6940 S:      Supported
6941 F:      Documentation/power/freezing-of-tasks.rst
6942 F:      include/linux/freezer.h
6943 F:      kernel/freezer.c
6944
6945 FRONTSWAP API
6946 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6947 L:      linux-kernel@vger.kernel.org
6948 S:      Maintained
6949 F:      include/linux/frontswap.h
6950 F:      mm/frontswap.c
6951
6952 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6953 M:      David Howells <dhowells@redhat.com>
6954 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6955 S:      Supported
6956 F:      Documentation/filesystems/caching/
6957 F:      fs/fscache/
6958 F:      include/linux/fscache*.h
6959
6960 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6961 M:      Theodore Y. Ts'o <tytso@mit.edu>
6962 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6963 M:      Eric Biggers <ebiggers@kernel.org>
6964 L:      linux-fscrypt@vger.kernel.org
6965 S:      Supported
6966 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6967 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6968 F:      Documentation/filesystems/fscrypt.rst
6969 F:      fs/crypto/
6970 F:      include/linux/fscrypt*.h
6971 F:      include/uapi/linux/fscrypt.h
6972
6973 FSI SUBSYSTEM
6974 M:      Jeremy Kerr <jk@ozlabs.org>
6975 M:      Joel Stanley <joel@jms.id.au>
6976 R:      Alistar Popple <alistair@popple.id.au>
6977 R:      Eddie James <eajames@linux.ibm.com>
6978 L:      linux-fsi@lists.ozlabs.org
6979 S:      Supported
6980 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6982 F:      drivers/fsi/
6983 F:      include/linux/fsi*.h
6984 F:      include/trace/events/fsi*.h
6985
6986 FSI-ATTACHED I2C DRIVER
6987 M:      Eddie James <eajames@linux.ibm.com>
6988 L:      linux-i2c@vger.kernel.org
6989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6992 F:      drivers/i2c/busses/i2c-fsi.c
6993
6994 FSI-ATTACHED SPI DRIVER
6995 M:      Eddie James <eajames@linux.ibm.com>
6996 L:      linux-spi@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
6999 F:      drivers/spi/spi-fsi.c
7000
7001 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7002 M:      Jan Kara <jack@suse.cz>
7003 R:      Amir Goldstein <amir73il@gmail.com>
7004 L:      linux-fsdevel@vger.kernel.org
7005 S:      Maintained
7006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7007 F:      fs/notify/
7008 F:      include/linux/fsnotify*.h
7009
7010 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7011 M:      Eric Biggers <ebiggers@kernel.org>
7012 M:      Theodore Y. Ts'o <tytso@mit.edu>
7013 L:      linux-fscrypt@vger.kernel.org
7014 S:      Supported
7015 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7016 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7017 F:      Documentation/filesystems/fsverity.rst
7018 F:      fs/verity/
7019 F:      include/linux/fsverity.h
7020 F:      include/uapi/linux/fsverity.h
7021
7022 FUJITSU LAPTOP EXTRAS
7023 M:      Jonathan Woithe <jwoithe@just42.net>
7024 L:      platform-driver-x86@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/platform/x86/fujitsu-laptop.c
7027
7028 FUJITSU M-5MO LS CAMERA ISP DRIVER
7029 M:      Kyungmin Park <kyungmin.park@samsung.com>
7030 M:      Heungjun Kim <riverful.kim@samsung.com>
7031 L:      linux-media@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/media/i2c/m5mols/
7034 F:      include/media/i2c/m5mols.h
7035
7036 FUJITSU TABLET EXTRAS
7037 M:      Robert Gerlach <khnz@gmx.de>
7038 L:      platform-driver-x86@vger.kernel.org
7039 S:      Maintained
7040 F:      drivers/platform/x86/fujitsu-tablet.c
7041
7042 FUSE: FILESYSTEM IN USERSPACE
7043 M:      Miklos Szeredi <miklos@szeredi.hu>
7044 L:      linux-fsdevel@vger.kernel.org
7045 S:      Maintained
7046 W:      http://fuse.sourceforge.net/
7047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7048 F:      Documentation/filesystems/fuse.rst
7049 F:      fs/fuse/
7050 F:      include/uapi/linux/fuse.h
7051
7052 FUTEX SUBSYSTEM
7053 M:      Thomas Gleixner <tglx@linutronix.de>
7054 M:      Ingo Molnar <mingo@redhat.com>
7055 R:      Peter Zijlstra <peterz@infradead.org>
7056 R:      Darren Hart <dvhart@infradead.org>
7057 L:      linux-kernel@vger.kernel.org
7058 S:      Maintained
7059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7060 F:      Documentation/*futex*
7061 F:      include/asm-generic/futex.h
7062 F:      include/linux/futex.h
7063 F:      include/uapi/linux/futex.h
7064 F:      kernel/futex.c
7065 F:      tools/perf/bench/futex*
7066 F:      tools/testing/selftests/futex/
7067
7068 GASKET DRIVER FRAMEWORK
7069 M:      Rob Springer <rspringer@google.com>
7070 M:      Todd Poynor <toddpoynor@google.com>
7071 M:      Ben Chan <benchan@chromium.org>
7072 S:      Maintained
7073 F:      drivers/staging/gasket/
7074
7075 GCC PLUGINS
7076 M:      Kees Cook <keescook@chromium.org>
7077 R:      Emese Revfy <re.emese@gmail.com>
7078 L:      kernel-hardening@lists.openwall.com
7079 S:      Maintained
7080 F:      Documentation/kbuild/gcc-plugins.rst
7081 F:      scripts/Makefile.gcc-plugins
7082 F:      scripts/gcc-plugin.sh
7083 F:      scripts/gcc-plugins/
7084
7085 GCOV BASED KERNEL PROFILING
7086 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7087 S:      Maintained
7088 F:      Documentation/dev-tools/gcov.rst
7089 F:      kernel/gcov/
7090
7091 GDB KERNEL DEBUGGING HELPER SCRIPTS
7092 M:      Jan Kiszka <jan.kiszka@siemens.com>
7093 M:      Kieran Bingham <kbingham@kernel.org>
7094 S:      Supported
7095 F:      scripts/gdb/
7096
7097 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7098 M:      Achim Leubner <achim_leubner@adaptec.com>
7099 L:      linux-scsi@vger.kernel.org
7100 S:      Supported
7101 W:      http://www.icp-vortex.com/
7102 F:      drivers/scsi/gdt*
7103
7104 GEMTEK FM RADIO RECEIVER DRIVER
7105 M:      Hans Verkuil <hverkuil@xs4all.nl>
7106 L:      linux-media@vger.kernel.org
7107 S:      Maintained
7108 W:      https://linuxtv.org
7109 T:      git git://linuxtv.org/media_tree.git
7110 F:      drivers/media/radio/radio-gemtek*
7111
7112 GENERIC ARCHITECTURE TOPOLOGY
7113 M:      Sudeep Holla <sudeep.holla@arm.com>
7114 L:      linux-kernel@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/base/arch_topology.c
7117 F:      include/linux/arch_topology.h
7118
7119 GENERIC GPIO I2C DRIVER
7120 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7121 S:      Supported
7122 F:      drivers/i2c/busses/i2c-gpio.c
7123 F:      include/linux/platform_data/i2c-gpio.h
7124
7125 GENERIC GPIO I2C MULTIPLEXER DRIVER
7126 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7127 L:      linux-i2c@vger.kernel.org
7128 S:      Supported
7129 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7130 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7131 F:      include/linux/platform_data/i2c-mux-gpio.h
7132
7133 GENERIC HDLC (WAN) DRIVERS
7134 M:      Krzysztof Halasa <khc@pm.waw.pl>
7135 S:      Maintained
7136 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7137 F:      drivers/net/wan/c101.c
7138 F:      drivers/net/wan/hd6457*
7139 F:      drivers/net/wan/hdlc*
7140 F:      drivers/net/wan/n2.c
7141 F:      drivers/net/wan/pc300too.c
7142 F:      drivers/net/wan/pci200syn.c
7143 F:      drivers/net/wan/wanxl*
7144
7145 GENERIC INCLUDE/ASM HEADER FILES
7146 M:      Arnd Bergmann <arnd@arndb.de>
7147 L:      linux-arch@vger.kernel.org
7148 S:      Maintained
7149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7150 F:      include/asm-generic/
7151 F:      include/uapi/asm-generic/
7152
7153 GENERIC PHY FRAMEWORK
7154 M:      Kishon Vijay Abraham I <kishon@ti.com>
7155 L:      linux-kernel@vger.kernel.org
7156 S:      Supported
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
7158 F:      Documentation/devicetree/bindings/phy/
7159 F:      drivers/phy/
7160 F:      include/linux/phy/
7161
7162 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7163 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7164 S:      Supported
7165 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7166
7167 GENERIC PM DOMAINS
7168 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7169 M:      Kevin Hilman <khilman@kernel.org>
7170 M:      Ulf Hansson <ulf.hansson@linaro.org>
7171 L:      linux-pm@vger.kernel.org
7172 S:      Supported
7173 F:      Documentation/devicetree/bindings/power/power?domain*
7174 F:      drivers/base/power/domain*.c
7175 F:      include/linux/pm_domain.h
7176
7177 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7178 M:      Eugen Hristev <eugen.hristev@microchip.com>
7179 L:      linux-input@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/input/touchscreen/resistive-adc-touch.c
7182
7183 GENERIC UIO DRIVER FOR PCI DEVICES
7184 M:      "Michael S. Tsirkin" <mst@redhat.com>
7185 L:      kvm@vger.kernel.org
7186 S:      Supported
7187 F:      drivers/uio/uio_pci_generic.c
7188
7189 GENERIC VDSO LIBRARY
7190 M:      Andy Lutomirski <luto@kernel.org>
7191 M:      Thomas Gleixner <tglx@linutronix.de>
7192 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7193 L:      linux-kernel@vger.kernel.org
7194 S:      Maintained
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7196 F:      include/asm-generic/vdso/vsyscall.h
7197 F:      include/vdso/
7198 F:      kernel/time/vsyscall.c
7199 F:      lib/vdso/
7200
7201 GENWQE (IBM Generic Workqueue Card)
7202 M:      Frank Haverkamp <haver@linux.ibm.com>
7203 S:      Supported
7204 F:      drivers/misc/genwqe/
7205
7206 GET_MAINTAINER SCRIPT
7207 M:      Joe Perches <joe@perches.com>
7208 S:      Maintained
7209 F:      scripts/get_maintainer.pl
7210
7211 GFS2 FILE SYSTEM
7212 M:      Bob Peterson <rpeterso@redhat.com>
7213 M:      Andreas Gruenbacher <agruenba@redhat.com>
7214 L:      cluster-devel@redhat.com
7215 S:      Supported
7216 W:      http://sources.redhat.com/cluster/
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7218 F:      Documentation/filesystems/gfs2*.txt
7219 F:      fs/gfs2/
7220 F:      include/uapi/linux/gfs2_ondisk.h
7221
7222 GNSS SUBSYSTEM
7223 M:      Johan Hovold <johan@kernel.org>
7224 S:      Maintained
7225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7226 F:      Documentation/ABI/testing/sysfs-class-gnss
7227 F:      Documentation/devicetree/bindings/gnss/
7228 F:      drivers/gnss/
7229 F:      include/linux/gnss.h
7230
7231 GO7007 MPEG CODEC
7232 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7233 L:      linux-media@vger.kernel.org
7234 S:      Maintained
7235 F:      drivers/media/usb/go7007/
7236
7237 GOODIX TOUCHSCREEN
7238 M:      Bastien Nocera <hadess@hadess.net>
7239 L:      linux-input@vger.kernel.org
7240 S:      Maintained
7241 F:      drivers/input/touchscreen/goodix.c
7242
7243 GOOGLE ETHERNET DRIVERS
7244 M:      Catherine Sullivan <csully@google.com>
7245 R:      Sagi Shahar <sagis@google.com>
7246 R:      Jon Olson <jonolson@google.com>
7247 L:      netdev@vger.kernel.org
7248 S:      Supported
7249 F:      Documentation/networking/device_drivers/google/gve.rst
7250 F:      drivers/net/ethernet/google
7251
7252 GPD POCKET FAN DRIVER
7253 M:      Hans de Goede <hdegoede@redhat.com>
7254 L:      platform-driver-x86@vger.kernel.org
7255 S:      Maintained
7256 F:      drivers/platform/x86/gpd-pocket-fan.c
7257
7258 GPIO ACPI SUPPORT
7259 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7260 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7261 L:      linux-gpio@vger.kernel.org
7262 L:      linux-acpi@vger.kernel.org
7263 S:      Maintained
7264 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7265 F:      drivers/gpio/gpiolib-acpi.c
7266 F:      drivers/gpio/gpiolib-acpi.h
7267
7268 GPIO IR Transmitter
7269 M:      Sean Young <sean@mess.org>
7270 L:      linux-media@vger.kernel.org
7271 S:      Maintained
7272 F:      drivers/media/rc/gpio-ir-tx.c
7273
7274 GPIO MOCKUP DRIVER
7275 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7276 L:      linux-gpio@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/gpio/gpio-mockup.c
7279 F:      tools/testing/selftests/gpio/
7280
7281 GPIO SUBSYSTEM
7282 M:      Linus Walleij <linus.walleij@linaro.org>
7283 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7284 L:      linux-gpio@vger.kernel.org
7285 S:      Maintained
7286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7287 F:      Documentation/ABI/obsolete/sysfs-gpio
7288 F:      Documentation/ABI/testing/gpio-cdev
7289 F:      Documentation/admin-guide/gpio/
7290 F:      Documentation/devicetree/bindings/gpio/
7291 F:      Documentation/driver-api/gpio/
7292 F:      drivers/gpio/
7293 F:      include/asm-generic/gpio.h
7294 F:      include/linux/gpio.h
7295 F:      include/linux/gpio/
7296 F:      include/linux/of_gpio.h
7297 F:      include/uapi/linux/gpio.h
7298 F:      tools/gpio/
7299
7300 GRE DEMULTIPLEXER DRIVER
7301 M:      Dmitry Kozlov <xeb@mail.ru>
7302 L:      netdev@vger.kernel.org
7303 S:      Maintained
7304 F:      include/net/gre.h
7305 F:      net/ipv4/gre_demux.c
7306 F:      net/ipv4/gre_offload.c
7307
7308 GRETH 10/100/1G Ethernet MAC device driver
7309 M:      Andreas Larsson <andreas@gaisler.com>
7310 L:      netdev@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/net/ethernet/aeroflex/
7313
7314 GREYBUS AUDIO PROTOCOLS DRIVERS
7315 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7316 M:      Mark Greer <mgreer@animalcreek.com>
7317 S:      Maintained
7318 F:      drivers/staging/greybus/audio_apbridgea.c
7319 F:      drivers/staging/greybus/audio_apbridgea.h
7320 F:      drivers/staging/greybus/audio_codec.c
7321 F:      drivers/staging/greybus/audio_codec.h
7322 F:      drivers/staging/greybus/audio_gb.c
7323 F:      drivers/staging/greybus/audio_manager.c
7324 F:      drivers/staging/greybus/audio_manager.h
7325 F:      drivers/staging/greybus/audio_manager_module.c
7326 F:      drivers/staging/greybus/audio_manager_private.h
7327 F:      drivers/staging/greybus/audio_manager_sysfs.c
7328 F:      drivers/staging/greybus/audio_module.c
7329 F:      drivers/staging/greybus/audio_topology.c
7330
7331 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7332 M:      Viresh Kumar <vireshk@kernel.org>
7333 S:      Maintained
7334 F:      drivers/staging/greybus/authentication.c
7335 F:      drivers/staging/greybus/bootrom.c
7336 F:      drivers/staging/greybus/firmware.h
7337 F:      drivers/staging/greybus/fw-core.c
7338 F:      drivers/staging/greybus/fw-download.c
7339 F:      drivers/staging/greybus/fw-management.c
7340 F:      drivers/staging/greybus/greybus_authentication.h
7341 F:      drivers/staging/greybus/greybus_firmware.h
7342 F:      drivers/staging/greybus/hid.c
7343 F:      drivers/staging/greybus/i2c.c
7344 F:      drivers/staging/greybus/spi.c
7345 F:      drivers/staging/greybus/spilib.c
7346 F:      drivers/staging/greybus/spilib.h
7347
7348 GREYBUS LOOPBACK DRIVER
7349 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7350 S:      Maintained
7351 F:      drivers/staging/greybus/loopback.c
7352
7353 GREYBUS PLATFORM DRIVERS
7354 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7355 S:      Maintained
7356 F:      drivers/staging/greybus/arche-apb-ctrl.c
7357 F:      drivers/staging/greybus/arche-platform.c
7358 F:      drivers/staging/greybus/arche_platform.h
7359
7360 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7361 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7362 S:      Maintained
7363 F:      drivers/staging/greybus/gpio.c
7364 F:      drivers/staging/greybus/light.c
7365 F:      drivers/staging/greybus/power_supply.c
7366 F:      drivers/staging/greybus/sdio.c
7367 F:      drivers/staging/greybus/spi.c
7368 F:      drivers/staging/greybus/spilib.c
7369
7370 GREYBUS SUBSYSTEM
7371 M:      Johan Hovold <johan@kernel.org>
7372 M:      Alex Elder <elder@kernel.org>
7373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7374 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7375 S:      Maintained
7376 F:      drivers/greybus/
7377 F:      drivers/staging/greybus/
7378 F:      include/linux/greybus.h
7379 F:      include/linux/greybus/
7380
7381 GREYBUS UART PROTOCOLS DRIVERS
7382 M:      David Lin <dtwlin@gmail.com>
7383 S:      Maintained
7384 F:      drivers/staging/greybus/log.c
7385 F:      drivers/staging/greybus/uart.c
7386
7387 GS1662 VIDEO SERIALIZER
7388 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7389 L:      linux-media@vger.kernel.org
7390 S:      Maintained
7391 T:      git git://linuxtv.org/media_tree.git
7392 F:      drivers/media/spi/gs1662.c
7393
7394 GSPCA FINEPIX SUBDRIVER
7395 M:      Frank Zago <frank@zago.net>
7396 L:      linux-media@vger.kernel.org
7397 S:      Maintained
7398 T:      git git://linuxtv.org/media_tree.git
7399 F:      drivers/media/usb/gspca/finepix.c
7400
7401 GSPCA GL860 SUBDRIVER
7402 M:      Olivier Lorin <o.lorin@laposte.net>
7403 L:      linux-media@vger.kernel.org
7404 S:      Maintained
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/gspca/gl860/
7407
7408 GSPCA M5602 SUBDRIVER
7409 M:      Erik Andren <erik.andren@gmail.com>
7410 L:      linux-media@vger.kernel.org
7411 S:      Maintained
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/gspca/m5602/
7414
7415 GSPCA PAC207 SONIXB SUBDRIVER
7416 M:      Hans Verkuil <hverkuil@xs4all.nl>
7417 L:      linux-media@vger.kernel.org
7418 S:      Odd Fixes
7419 T:      git git://linuxtv.org/media_tree.git
7420 F:      drivers/media/usb/gspca/pac207.c
7421
7422 GSPCA SN9C20X SUBDRIVER
7423 M:      Brian Johnson <brijohn@gmail.com>
7424 L:      linux-media@vger.kernel.org
7425 S:      Maintained
7426 T:      git git://linuxtv.org/media_tree.git
7427 F:      drivers/media/usb/gspca/sn9c20x.c
7428
7429 GSPCA T613 SUBDRIVER
7430 M:      Leandro Costantino <lcostantino@gmail.com>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 T:      git git://linuxtv.org/media_tree.git
7434 F:      drivers/media/usb/gspca/t613.c
7435
7436 GSPCA USB WEBCAM DRIVER
7437 M:      Hans Verkuil <hverkuil@xs4all.nl>
7438 L:      linux-media@vger.kernel.org
7439 S:      Odd Fixes
7440 T:      git git://linuxtv.org/media_tree.git
7441 F:      drivers/media/usb/gspca/
7442
7443 GTP (GPRS Tunneling Protocol)
7444 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7445 M:      Harald Welte <laforge@gnumonks.org>
7446 L:      osmocom-net-gprs@lists.osmocom.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7449 F:      drivers/net/gtp.c
7450
7451 GUID PARTITION TABLE (GPT)
7452 M:      Davidlohr Bueso <dave@stgolabs.net>
7453 L:      linux-efi@vger.kernel.org
7454 S:      Maintained
7455 F:      block/partitions/efi.*
7456
7457 H8/300 ARCHITECTURE
7458 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7459 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7460 S:      Maintained
7461 W:      http://uclinux-h8.sourceforge.jp
7462 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7463 F:      arch/h8300/
7464 F:      drivers/clk/h8300/
7465 F:      drivers/clocksource/h8300_*.c
7466 F:      drivers/irqchip/irq-renesas-h8*.c
7467
7468 HABANALABS PCI DRIVER
7469 M:      Oded Gabbay <oded.gabbay@gmail.com>
7470 S:      Supported
7471 T:      git https://github.com/HabanaAI/linux.git
7472 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7473 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7474 F:      drivers/misc/habanalabs/
7475 F:      include/uapi/misc/habanalabs.h
7476
7477 HACKRF MEDIA DRIVER
7478 M:      Antti Palosaari <crope@iki.fi>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 W:      https://linuxtv.org
7482 W:      http://palosaari.fi/linux/
7483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7484 T:      git git://linuxtv.org/anttip/media_tree.git
7485 F:      drivers/media/usb/hackrf/
7486
7487 HANTRO VPU CODEC DRIVER
7488 M:      Ezequiel Garcia <ezequiel@collabora.com>
7489 M:      Philipp Zabel <p.zabel@pengutronix.de>
7490 L:      linux-media@vger.kernel.org
7491 L:      linux-rockchip@lists.infradead.org
7492 S:      Maintained
7493 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7494 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
7495 F:      drivers/staging/media/hantro/
7496
7497 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7498 M:      Frank Seidel <frank@f-seidel.de>
7499 L:      platform-driver-x86@vger.kernel.org
7500 S:      Maintained
7501 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7502 F:      drivers/platform/x86/hdaps.c
7503
7504 HARDWARE MONITORING
7505 M:      Jean Delvare <jdelvare@suse.com>
7506 M:      Guenter Roeck <linux@roeck-us.net>
7507 L:      linux-hwmon@vger.kernel.org
7508 S:      Maintained
7509 W:      http://hwmon.wiki.kernel.org/
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7511 F:      Documentation/devicetree/bindings/hwmon/
7512 F:      Documentation/hwmon/
7513 F:      drivers/hwmon/
7514 F:      include/linux/hwmon*.h
7515 F:      include/trace/events/hwmon*.h
7516
7517 HARDWARE RANDOM NUMBER GENERATOR CORE
7518 M:      Matt Mackall <mpm@selenic.com>
7519 M:      Herbert Xu <herbert@gondor.apana.org.au>
7520 L:      linux-crypto@vger.kernel.org
7521 S:      Odd fixes
7522 F:      Documentation/admin-guide/hw_random.rst
7523 F:      Documentation/devicetree/bindings/rng/
7524 F:      drivers/char/hw_random/
7525 F:      include/linux/hw_random.h
7526
7527 HARDWARE SPINLOCK CORE
7528 M:      Ohad Ben-Cohen <ohad@wizery.com>
7529 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7530 R:      Baolin Wang <baolin.wang7@gmail.com>
7531 L:      linux-remoteproc@vger.kernel.org
7532 S:      Maintained
7533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7534 F:      Documentation/devicetree/bindings/hwlock/
7535 F:      Documentation/hwspinlock.txt
7536 F:      drivers/hwspinlock/
7537 F:      include/linux/hwspinlock.h
7538
7539 HARDWARE TRACING FACILITIES
7540 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7541 S:      Maintained
7542 F:      drivers/hwtracing/
7543
7544 HARMONY SOUND DRIVER
7545 L:      linux-parisc@vger.kernel.org
7546 S:      Maintained
7547 F:      sound/parisc/harmony.*
7548
7549 HDPVR USB VIDEO ENCODER DRIVER
7550 M:      Hans Verkuil <hverkuil@xs4all.nl>
7551 L:      linux-media@vger.kernel.org
7552 S:      Odd Fixes
7553 W:      https://linuxtv.org
7554 T:      git git://linuxtv.org/media_tree.git
7555 F:      drivers/media/usb/hdpvr/
7556
7557 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7558 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7559 S:      Supported
7560 F:      Documentation/watchdog/hpwdt.rst
7561 F:      drivers/watchdog/hpwdt.c
7562
7563 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7564 M:      Don Brace <don.brace@microsemi.com>
7565 L:      esc.storagedev@microsemi.com
7566 L:      linux-scsi@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/scsi/hpsa.rst
7569 F:      drivers/scsi/hpsa*.[ch]
7570 F:      include/linux/cciss*.h
7571 F:      include/uapi/linux/cciss*.h
7572
7573 HFI1 DRIVER
7574 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7575 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7576 L:      linux-rdma@vger.kernel.org
7577 S:      Supported
7578 F:      drivers/infiniband/hw/hfi1
7579
7580 HFS FILESYSTEM
7581 L:      linux-fsdevel@vger.kernel.org
7582 S:      Orphan
7583 F:      Documentation/filesystems/hfs.rst
7584 F:      fs/hfs/
7585
7586 HFSPLUS FILESYSTEM
7587 L:      linux-fsdevel@vger.kernel.org
7588 S:      Orphan
7589 F:      Documentation/filesystems/hfsplus.rst
7590 F:      fs/hfsplus/
7591
7592 HGA FRAMEBUFFER DRIVER
7593 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7594 L:      linux-nvidia@lists.surfsouth.com
7595 S:      Maintained
7596 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7597 F:      drivers/video/fbdev/hgafb.c
7598
7599 HIBERNATION (aka Software Suspend, aka swsusp)
7600 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7601 M:      Pavel Machek <pavel@ucw.cz>
7602 L:      linux-pm@vger.kernel.org
7603 S:      Supported
7604 B:      https://bugzilla.kernel.org
7605 F:      arch/*/include/asm/suspend*.h
7606 F:      arch/x86/power/
7607 F:      drivers/base/power/
7608 F:      include/linux/freezer.h
7609 F:      include/linux/pm.h
7610 F:      include/linux/suspend.h
7611 F:      kernel/power/
7612
7613 HID CORE LAYER
7614 M:      Jiri Kosina <jikos@kernel.org>
7615 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7616 L:      linux-input@vger.kernel.org
7617 S:      Maintained
7618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7619 F:      drivers/hid/
7620 F:      include/linux/hid*
7621 F:      include/uapi/linux/hid*
7622
7623 HID SENSOR HUB DRIVERS
7624 M:      Jiri Kosina <jikos@kernel.org>
7625 M:      Jonathan Cameron <jic23@kernel.org>
7626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7627 L:      linux-input@vger.kernel.org
7628 L:      linux-iio@vger.kernel.org
7629 S:      Maintained
7630 F:      Documentation/hid/hid-sensor*
7631 F:      drivers/hid/hid-sensor-*
7632 F:      drivers/iio/*/hid-*
7633 F:      include/linux/hid-sensor-*
7634
7635 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7636 M:      Thomas Gleixner <tglx@linutronix.de>
7637 L:      linux-kernel@vger.kernel.org
7638 S:      Maintained
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7640 F:      Documentation/timers/
7641 F:      include/linux/clockchips.h
7642 F:      include/linux/hrtimer.h
7643 F:      kernel/time/clockevents.c
7644 F:      kernel/time/hrtimer.c
7645 F:      kernel/time/timer_*.c
7646
7647 HIGH-SPEED SCC DRIVER FOR AX.25
7648 L:      linux-hams@vger.kernel.org
7649 S:      Orphan
7650 F:      drivers/net/hamradio/dmascc.c
7651 F:      drivers/net/hamradio/scc.c
7652
7653 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7654 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7655 S:      Supported
7656 W:      http://www.highpoint-tech.com
7657 F:      Documentation/scsi/hptiop.rst
7658 F:      drivers/scsi/hptiop.c
7659
7660 HIPPI
7661 M:      Jes Sorensen <jes@trained-monkey.org>
7662 L:      linux-hippi@sunsite.dk
7663 S:      Maintained
7664 F:      drivers/net/hippi/
7665 F:      include/linux/hippidevice.h
7666 F:      include/uapi/linux/if_hippi.h
7667 F:      net/802/hippi.c
7668
7669 HISILICON DMA DRIVER
7670 M:      Zhou Wang <wangzhou1@hisilicon.com>
7671 L:      dmaengine@vger.kernel.org
7672 S:      Maintained
7673 F:      drivers/dma/hisi_dma.c
7674
7675 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7676 M:      Zaibo Xu <xuzaibo@huawei.com>
7677 L:      linux-crypto@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7680 F:      drivers/crypto/hisilicon/hpre/hpre.h
7681 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7682 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7683
7684 HISILICON LPC BUS DRIVER
7685 M:      john.garry@huawei.com
7686 S:      Maintained
7687 W:      http://www.hisilicon.com
7688 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7689 F:      drivers/bus/hisi_lpc.c
7690
7691 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7692 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7693 M:      Salil Mehta <salil.mehta@huawei.com>
7694 L:      netdev@vger.kernel.org
7695 S:      Maintained
7696 W:      http://www.hisilicon.com
7697 F:      drivers/net/ethernet/hisilicon/hns3/
7698
7699 HISILICON NETWORK SUBSYSTEM DRIVER
7700 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7701 M:      Salil Mehta <salil.mehta@huawei.com>
7702 L:      netdev@vger.kernel.org
7703 S:      Maintained
7704 W:      http://www.hisilicon.com
7705 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7706 F:      drivers/net/ethernet/hisilicon/
7707
7708 HISILICON PMU DRIVER
7709 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7710 S:      Supported
7711 W:      http://www.hisilicon.com
7712 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7713 F:      drivers/perf/hisilicon
7714
7715 HISILICON QM AND ZIP Controller DRIVER
7716 M:      Zhou Wang <wangzhou1@hisilicon.com>
7717 L:      linux-crypto@vger.kernel.org
7718 S:      Maintained
7719 F:      Documentation/ABI/testing/debugfs-hisi-zip
7720 F:      drivers/crypto/hisilicon/qm.c
7721 F:      drivers/crypto/hisilicon/qm.h
7722 F:      drivers/crypto/hisilicon/sgl.c
7723 F:      drivers/crypto/hisilicon/zip/
7724
7725 HISILICON ROCE DRIVER
7726 M:      Lijun Ou <oulijun@huawei.com>
7727 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7728 M:      Weihang Li <liweihang@huawei.com>
7729 L:      linux-rdma@vger.kernel.org
7730 S:      Maintained
7731 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7732 F:      drivers/infiniband/hw/hns/
7733
7734 HISILICON SAS Controller
7735 M:      John Garry <john.garry@huawei.com>
7736 S:      Supported
7737 W:      http://www.hisilicon.com
7738 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7739 F:      drivers/scsi/hisi_sas/
7740
7741 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7742 M:      Zaibo Xu <xuzaibo@huawei.com>
7743 L:      linux-crypto@vger.kernel.org
7744 S:      Maintained
7745 F:      Documentation/ABI/testing/debugfs-hisi-sec
7746 F:      drivers/crypto/hisilicon/sec2/sec.h
7747 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7748 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7749 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7750
7751 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7752 M:      Zaibo Xu <xuzaibo@huawei.com>
7753 S:      Maintained
7754 F:      drivers/char/hw_random/hisi-trng-v2.c
7755
7756 HISILICON V3XX SPI NOR FLASH Controller Driver
7757 M:      John Garry <john.garry@huawei.com>
7758 S:      Maintained
7759 W:      http://www.hisilicon.com
7760 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7761
7762 HMM - Heterogeneous Memory Management
7763 M:      Jérôme Glisse <jglisse@redhat.com>
7764 L:      linux-mm@kvack.org
7765 S:      Maintained
7766 F:      Documentation/vm/hmm.rst
7767 F:      include/linux/hmm*
7768 F:      mm/hmm*
7769
7770 HOST AP DRIVER
7771 M:      Jouni Malinen <j@w1.fi>
7772 L:      linux-wireless@vger.kernel.org
7773 S:      Obsolete
7774 W:      http://w1.fi/hostap-driver.html
7775 F:      drivers/net/wireless/intersil/hostap/
7776
7777 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7778 L:      platform-driver-x86@vger.kernel.org
7779 S:      Orphan
7780 F:      drivers/platform/x86/tc1100-wmi.c
7781
7782 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7783 M:      Jaroslav Kysela <perex@perex.cz>
7784 S:      Obsolete
7785 F:      drivers/staging/hp/hp100.*
7786
7787 HPET:   High Precision Event Timers driver
7788 M:      Clemens Ladisch <clemens@ladisch.de>
7789 S:      Maintained
7790 F:      Documentation/timers/hpet.rst
7791 F:      drivers/char/hpet.c
7792 F:      include/linux/hpet.h
7793 F:      include/uapi/linux/hpet.h
7794
7795 HPET:   x86
7796 S:      Orphan
7797 F:      arch/x86/include/asm/hpet.h
7798 F:      arch/x86/kernel/hpet.c
7799
7800 HPFS FILESYSTEM
7801 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7802 S:      Maintained
7803 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7804 F:      fs/hpfs/
7805
7806 HSI SUBSYSTEM
7807 M:      Sebastian Reichel <sre@kernel.org>
7808 S:      Maintained
7809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7810 F:      Documentation/ABI/testing/sysfs-bus-hsi
7811 F:      Documentation/driver-api/hsi.rst
7812 F:      drivers/hsi/
7813 F:      include/linux/hsi/
7814 F:      include/uapi/linux/hsi/
7815
7816 HSO 3G MODEM DRIVER
7817 L:      linux-usb@vger.kernel.org
7818 S:      Orphan
7819 F:      drivers/net/usb/hso.c
7820
7821 HSR NETWORK PROTOCOL
7822 L:      netdev@vger.kernel.org
7823 S:      Orphan
7824 F:      net/hsr/
7825
7826 HT16K33 LED CONTROLLER DRIVER
7827 M:      Robin van der Gracht <robin@protonic.nl>
7828 S:      Maintained
7829 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7830 F:      drivers/auxdisplay/ht16k33.c
7831
7832 HTCPEN TOUCHSCREEN DRIVER
7833 M:      Pau Oliva Fora <pof@eslack.org>
7834 L:      linux-input@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/input/touchscreen/htcpen.c
7837
7838 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7839 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7840 L:      linux-iio@vger.kernel.org
7841 S:      Maintained
7842 W:      http://www.st.com/
7843 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7844 F:      drivers/iio/humidity/hts221*
7845
7846 HUAWEI ETHERNET DRIVER
7847 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7848 L:      netdev@vger.kernel.org
7849 S:      Supported
7850 F:      Documentation/networking/hinic.txt
7851 F:      drivers/net/ethernet/huawei/hinic/
7852
7853 HUGETLB FILESYSTEM
7854 M:      Mike Kravetz <mike.kravetz@oracle.com>
7855 L:      linux-mm@kvack.org
7856 S:      Maintained
7857 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7858 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7859 F:      Documentation/vm/hugetlbfs_reserv.rst
7860 F:      fs/hugetlbfs/
7861 F:      include/linux/hugetlb.h
7862 F:      mm/hugetlb.c
7863
7864 HVA ST MEDIA DRIVER
7865 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7866 L:      linux-media@vger.kernel.org
7867 S:      Supported
7868 W:      https://linuxtv.org
7869 T:      git git://linuxtv.org/media_tree.git
7870 F:      drivers/media/platform/sti/hva
7871
7872 HWPOISON MEMORY FAILURE HANDLING
7873 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7874 L:      linux-mm@kvack.org
7875 S:      Maintained
7876 F:      mm/hwpoison-inject.c
7877 F:      mm/memory-failure.c
7878
7879 HYGON PROCESSOR SUPPORT
7880 M:      Pu Wen <puwen@hygon.cn>
7881 L:      linux-kernel@vger.kernel.org
7882 S:      Maintained
7883 F:      arch/x86/kernel/cpu/hygon.c
7884
7885 HYNIX HI556 SENSOR DRIVER
7886 M:      Shawn Tu <shawnx.tu@intel.com>
7887 L:      linux-media@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://linuxtv.org/media_tree.git
7890 F:      drivers/media/i2c/hi556.c
7891
7892 Hyper-V CORE AND DRIVERS
7893 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7894 M:      Haiyang Zhang <haiyangz@microsoft.com>
7895 M:      Stephen Hemminger <sthemmin@microsoft.com>
7896 M:      Wei Liu <wei.liu@kernel.org>
7897 L:      linux-hyperv@vger.kernel.org
7898 S:      Supported
7899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7900 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7901 F:      Documentation/ABI/testing/debugfs-hyperv
7902 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7903 F:      arch/x86/hyperv
7904 F:      arch/x86/include/asm/hyperv-tlfs.h
7905 F:      arch/x86/include/asm/mshyperv.h
7906 F:      arch/x86/include/asm/trace/hyperv.h
7907 F:      arch/x86/kernel/cpu/mshyperv.c
7908 F:      drivers/clocksource/hyperv_timer.c
7909 F:      drivers/hid/hid-hyperv.c
7910 F:      drivers/hv/
7911 F:      drivers/input/serio/hyperv-keyboard.c
7912 F:      drivers/iommu/hyperv-iommu.c
7913 F:      drivers/net/hyperv/
7914 F:      drivers/pci/controller/pci-hyperv-intf.c
7915 F:      drivers/pci/controller/pci-hyperv.c
7916 F:      drivers/scsi/storvsc_drv.c
7917 F:      drivers/uio/uio_hv_generic.c
7918 F:      drivers/video/fbdev/hyperv_fb.c
7919 F:      include/asm-generic/mshyperv.h
7920 F:      include/clocksource/hyperv_timer.h
7921 F:      include/linux/hyperv.h
7922 F:      include/uapi/linux/hyperv.h
7923 F:      net/vmw_vsock/hyperv_transport.c
7924 F:      tools/hv/
7925
7926 HYPERBUS SUPPORT
7927 M:      Vignesh Raghavendra <vigneshr@ti.com>
7928 L:      linux-mtd@lists.infradead.org
7929 S:      Supported
7930 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7931 C:      irc://irc.oftc.net/mtd
7932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7933 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7934 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7935 F:      drivers/mtd/hyperbus/
7936 F:      include/linux/mtd/hyperbus.h
7937
7938 HYPERVISOR VIRTUAL CONSOLE DRIVER
7939 L:      linuxppc-dev@lists.ozlabs.org
7940 S:      Odd Fixes
7941 F:      drivers/tty/hvc/
7942
7943 I2C ACPI SUPPORT
7944 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7945 L:      linux-i2c@vger.kernel.org
7946 L:      linux-acpi@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/i2c/i2c-core-acpi.c
7949
7950 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7951 M:      Ajay Gupta <ajayg@nvidia.com>
7952 L:      linux-i2c@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7955 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7956
7957 I2C MUXES
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-i2c@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7962 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7963 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7964 F:      Documentation/i2c/i2c-topology.rst
7965 F:      Documentation/i2c/muxes/
7966 F:      drivers/i2c/i2c-mux.c
7967 F:      drivers/i2c/muxes/
7968 F:      include/linux/i2c-mux.h
7969
7970 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7971 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7972 L:      linux-i2c@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7975 F:      drivers/i2c/busses/i2c-mv64xxx.c
7976
7977 I2C OVER PARALLEL PORT
7978 M:      Jean Delvare <jdelvare@suse.com>
7979 L:      linux-i2c@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/i2c/busses/i2c-parport.rst
7982 F:      drivers/i2c/busses/i2c-parport.c
7983
7984 I2C SUBSYSTEM
7985 M:      Wolfram Sang <wsa@the-dreams.de>
7986 L:      linux-i2c@vger.kernel.org
7987 S:      Maintained
7988 W:      https://i2c.wiki.kernel.org/
7989 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7991 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7992 F:      Documentation/i2c/
7993 F:      drivers/i2c/*
7994 F:      include/linux/i2c-dev.h
7995 F:      include/linux/i2c-smbus.h
7996 F:      include/linux/i2c.h
7997 F:      include/uapi/linux/i2c-*.h
7998 F:      include/uapi/linux/i2c.h
7999
8000 I2C SUBSYSTEM HOST DRIVERS
8001 L:      linux-i2c@vger.kernel.org
8002 S:      Odd Fixes
8003 W:      https://i2c.wiki.kernel.org/
8004 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8006 F:      Documentation/devicetree/bindings/i2c/
8007 F:      drivers/i2c/algos/
8008 F:      drivers/i2c/busses/
8009
8010 I2C-TAOS-EVM DRIVER
8011 M:      Jean Delvare <jdelvare@suse.com>
8012 L:      linux-i2c@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8015 F:      drivers/i2c/busses/i2c-taos-evm.c
8016
8017 I2C-TINY-USB DRIVER
8018 M:      Till Harbaum <till@harbaum.org>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 W:      http://www.harbaum.org/till/i2c_tiny_usb
8022 F:      drivers/i2c/busses/i2c-tiny-usb.c
8023
8024 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8025 M:      Jean Delvare <jdelvare@suse.com>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/i2c/busses/i2c-ali1535.rst
8029 F:      Documentation/i2c/busses/i2c-ali1563.rst
8030 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8031 F:      Documentation/i2c/busses/i2c-amd756.rst
8032 F:      Documentation/i2c/busses/i2c-amd8111.rst
8033 F:      Documentation/i2c/busses/i2c-i801.rst
8034 F:      Documentation/i2c/busses/i2c-nforce2.rst
8035 F:      Documentation/i2c/busses/i2c-piix4.rst
8036 F:      Documentation/i2c/busses/i2c-sis5595.rst
8037 F:      Documentation/i2c/busses/i2c-sis630.rst
8038 F:      Documentation/i2c/busses/i2c-sis96x.rst
8039 F:      Documentation/i2c/busses/i2c-via.rst
8040 F:      Documentation/i2c/busses/i2c-viapro.rst
8041 F:      drivers/i2c/busses/i2c-ali1535.c
8042 F:      drivers/i2c/busses/i2c-ali1563.c
8043 F:      drivers/i2c/busses/i2c-ali15x3.c
8044 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8045 F:      drivers/i2c/busses/i2c-amd756.c
8046 F:      drivers/i2c/busses/i2c-amd8111.c
8047 F:      drivers/i2c/busses/i2c-i801.c
8048 F:      drivers/i2c/busses/i2c-isch.c
8049 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8050 F:      drivers/i2c/busses/i2c-nforce2.c
8051 F:      drivers/i2c/busses/i2c-piix4.c
8052 F:      drivers/i2c/busses/i2c-sis5595.c
8053 F:      drivers/i2c/busses/i2c-sis630.c
8054 F:      drivers/i2c/busses/i2c-sis96x.c
8055 F:      drivers/i2c/busses/i2c-via.c
8056 F:      drivers/i2c/busses/i2c-viapro.c
8057
8058 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8059 M:      Hans de Goede <hdegoede@redhat.com>
8060 L:      linux-i2c@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/i2c/busses/i2c-cht-wc.c
8063
8064 I2C/SMBUS ISMT DRIVER
8065 M:      Seth Heasley <seth.heasley@intel.com>
8066 M:      Neil Horman <nhorman@tuxdriver.com>
8067 L:      linux-i2c@vger.kernel.org
8068 F:      Documentation/i2c/busses/i2c-ismt.rst
8069 F:      drivers/i2c/busses/i2c-ismt.c
8070
8071 I2C/SMBUS STUB DRIVER
8072 M:      Jean Delvare <jdelvare@suse.com>
8073 L:      linux-i2c@vger.kernel.org
8074 S:      Maintained
8075 F:      drivers/i2c/i2c-stub.c
8076
8077 I3C DRIVER FOR CADENCE I3C MASTER IP
8078 M:      Przemysław Gaj <pgaj@cadence.com>
8079 S:      Maintained
8080 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8081 F:      drivers/i3c/master/i3c-master-cdns.c
8082
8083 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8084 M:      Vitor Soares <vitor.soares@synopsys.com>
8085 S:      Maintained
8086 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8087 F:      drivers/i3c/master/dw*
8088
8089 I3C SUBSYSTEM
8090 M:      Boris Brezillon <bbrezillon@kernel.org>
8091 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8092 S:      Maintained
8093 C:      irc://chat.freenode.net/linux-i3c
8094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8095 F:      Documentation/ABI/testing/sysfs-bus-i3c
8096 F:      Documentation/devicetree/bindings/i3c/
8097 F:      Documentation/driver-api/i3c
8098 F:      drivers/i3c/
8099 F:      include/linux/i3c/
8100
8101 IA64 (Itanium) PLATFORM
8102 M:      Tony Luck <tony.luck@intel.com>
8103 M:      Fenghua Yu <fenghua.yu@intel.com>
8104 L:      linux-ia64@vger.kernel.org
8105 S:      Maintained
8106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8107 F:      Documentation/ia64/
8108 F:      arch/ia64/
8109
8110 IBM Power 842 compression accelerator
8111 M:      Haren Myneni <haren@us.ibm.com>
8112 S:      Supported
8113 F:      crypto/842.c
8114 F:      drivers/crypto/nx/Kconfig
8115 F:      drivers/crypto/nx/Makefile
8116 F:      drivers/crypto/nx/nx-842*
8117 F:      include/linux/sw842.h
8118 F:      lib/842/
8119
8120 IBM Power in-Nest Crypto Acceleration
8121 M:      Breno Leitão <leitao@debian.org>
8122 M:      Nayna Jain <nayna@linux.ibm.com>
8123 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8124 L:      linux-crypto@vger.kernel.org
8125 S:      Supported
8126 F:      drivers/crypto/nx/Kconfig
8127 F:      drivers/crypto/nx/Makefile
8128 F:      drivers/crypto/nx/nx-aes*
8129 F:      drivers/crypto/nx/nx-sha*
8130 F:      drivers/crypto/nx/nx.*
8131 F:      drivers/crypto/nx/nx_csbcpb.h
8132 F:      drivers/crypto/nx/nx_debugfs.c
8133
8134 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8135 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8136 L:      linux-pci@vger.kernel.org
8137 L:      linuxppc-dev@lists.ozlabs.org
8138 S:      Supported
8139 F:      drivers/pci/hotplug/rpadlpar*
8140
8141 IBM Power Linux RAID adapter
8142 M:      Brian King <brking@us.ibm.com>
8143 S:      Supported
8144 F:      drivers/scsi/ipr.*
8145
8146 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8147 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8148 L:      linux-pci@vger.kernel.org
8149 L:      linuxppc-dev@lists.ozlabs.org
8150 S:      Supported
8151 F:      drivers/pci/hotplug/rpaphp*
8152
8153 IBM Power SRIOV Virtual NIC Device Driver
8154 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8155 M:      John Allen <jallen@linux.ibm.com>
8156 L:      netdev@vger.kernel.org
8157 S:      Supported
8158 F:      drivers/net/ethernet/ibm/ibmvnic.*
8159
8160 IBM Power Virtual Accelerator Switchboard
8161 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8162 L:      linuxppc-dev@lists.ozlabs.org
8163 S:      Supported
8164 F:      arch/powerpc/include/asm/vas.h
8165 F:      arch/powerpc/platforms/powernv/copy-paste.h
8166 F:      arch/powerpc/platforms/powernv/vas*
8167
8168 IBM Power Virtual Ethernet Device Driver
8169 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8170 L:      netdev@vger.kernel.org
8171 S:      Supported
8172 F:      drivers/net/ethernet/ibm/ibmveth.*
8173
8174 IBM Power Virtual FC Device Drivers
8175 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8176 L:      linux-scsi@vger.kernel.org
8177 S:      Supported
8178 F:      drivers/scsi/ibmvscsi/ibmvfc*
8179
8180 IBM Power Virtual Management Channel Driver
8181 M:      Steven Royer <seroyer@linux.ibm.com>
8182 S:      Supported
8183 F:      drivers/misc/ibmvmc.*
8184
8185 IBM Power Virtual SCSI Device Drivers
8186 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8187 L:      linux-scsi@vger.kernel.org
8188 S:      Supported
8189 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8190 F:      include/scsi/viosrp.h
8191
8192 IBM Power Virtual SCSI Device Target Driver
8193 M:      Michael Cyr <mikecyr@linux.ibm.com>
8194 L:      linux-scsi@vger.kernel.org
8195 L:      target-devel@vger.kernel.org
8196 S:      Supported
8197 F:      drivers/scsi/ibmvscsi_tgt/
8198
8199 IBM Power VMX Cryptographic instructions
8200 M:      Breno Leitão <leitao@debian.org>
8201 M:      Nayna Jain <nayna@linux.ibm.com>
8202 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8203 L:      linux-crypto@vger.kernel.org
8204 S:      Supported
8205 F:      drivers/crypto/vmx/Kconfig
8206 F:      drivers/crypto/vmx/Makefile
8207 F:      drivers/crypto/vmx/aes*
8208 F:      drivers/crypto/vmx/ghash*
8209 F:      drivers/crypto/vmx/ppc-xlate.pl
8210 F:      drivers/crypto/vmx/vmx.c
8211
8212 IBM ServeRAID RAID DRIVER
8213 S:      Orphan
8214 F:      drivers/scsi/ips.*
8215
8216 ICH LPC AND GPIO DRIVER
8217 M:      Peter Tyser <ptyser@xes-inc.com>
8218 S:      Maintained
8219 F:      drivers/gpio/gpio-ich.c
8220 F:      drivers/mfd/lpc_ich.c
8221
8222 ICY I2C DRIVER
8223 M:      Max Staudt <max@enpas.org>
8224 L:      linux-i2c@vger.kernel.org
8225 S:      Maintained
8226 F:      drivers/i2c/busses/i2c-icy.c
8227
8228 IDE SUBSYSTEM
8229 M:      "David S. Miller" <davem@davemloft.net>
8230 L:      linux-ide@vger.kernel.org
8231 S:      Maintained
8232 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8234 F:      Documentation/ide/
8235 F:      drivers/ide/
8236 F:      include/linux/ide.h
8237
8238 IDE/ATAPI DRIVERS
8239 M:      Borislav Petkov <bp@alien8.de>
8240 L:      linux-ide@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/cdrom/ide-cd.rst
8243 F:      drivers/ide/ide-cd*
8244
8245 IDEAPAD LAPTOP EXTRAS DRIVER
8246 M:      Ike Panhc <ike.pan@canonical.com>
8247 L:      platform-driver-x86@vger.kernel.org
8248 S:      Maintained
8249 W:      http://launchpad.net/ideapad-laptop
8250 F:      drivers/platform/x86/ideapad-laptop.c
8251
8252 IDEAPAD LAPTOP SLIDEBAR DRIVER
8253 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8254 L:      linux-input@vger.kernel.org
8255 S:      Maintained
8256 W:      https://github.com/o2genum/ideapad-slidebar
8257 F:      drivers/input/misc/ideapad_slidebar.c
8258
8259 IDT VersaClock 5 CLOCK DRIVER
8260 M:      Marek Vasut <marek.vasut@gmail.com>
8261 S:      Maintained
8262 F:      drivers/clk/clk-versaclock5.c
8263
8264 IEEE 802.15.4 SUBSYSTEM
8265 M:      Alexander Aring <alex.aring@gmail.com>
8266 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8267 L:      linux-wpan@vger.kernel.org
8268 S:      Maintained
8269 W:      http://wpan.cakelab.org/
8270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8272 F:      Documentation/networking/ieee802154.rst
8273 F:      drivers/net/ieee802154/
8274 F:      include/linux/ieee802154.h
8275 F:      include/linux/nl802154.h
8276 F:      include/net/af_ieee802154.h
8277 F:      include/net/cfg802154.h
8278 F:      include/net/ieee802154_netdev.h
8279 F:      include/net/mac802154.h
8280 F:      include/net/nl802154.h
8281 F:      net/ieee802154/
8282 F:      net/mac802154/
8283
8284 IFE PROTOCOL
8285 M:      Yotam Gigi <yotam.gi@gmail.com>
8286 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8287 F:      include/net/ife.h
8288 F:      include/uapi/linux/ife.h
8289 F:      net/ife
8290
8291 IGORPLUG-USB IR RECEIVER
8292 M:      Sean Young <sean@mess.org>
8293 L:      linux-media@vger.kernel.org
8294 S:      Maintained
8295 F:      drivers/media/rc/igorplugusb.c
8296
8297 IGUANAWORKS USB IR TRANSCEIVER
8298 M:      Sean Young <sean@mess.org>
8299 L:      linux-media@vger.kernel.org
8300 S:      Maintained
8301 F:      drivers/media/rc/iguanair.c
8302
8303 IIO DIGITAL POTENTIOMETER DAC
8304 M:      Peter Rosin <peda@axentia.se>
8305 L:      linux-iio@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8308 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8309 F:      drivers/iio/dac/dpot-dac.c
8310
8311 IIO ENVELOPE DETECTOR
8312 M:      Peter Rosin <peda@axentia.se>
8313 L:      linux-iio@vger.kernel.org
8314 S:      Maintained
8315 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8316 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8317 F:      drivers/iio/adc/envelope-detector.c
8318
8319 IIO MULTIPLEXER
8320 M:      Peter Rosin <peda@axentia.se>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8324 F:      drivers/iio/multiplexer/iio-mux.c
8325
8326 IIO SUBSYSTEM AND DRIVERS
8327 M:      Jonathan Cameron <jic23@kernel.org>
8328 R:      Hartmut Knaack <knaack.h@gmx.de>
8329 R:      Lars-Peter Clausen <lars@metafoo.de>
8330 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8331 L:      linux-iio@vger.kernel.org
8332 S:      Maintained
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8334 F:      Documentation/ABI/testing/configfs-iio*
8335 F:      Documentation/ABI/testing/sysfs-bus-iio*
8336 F:      Documentation/devicetree/bindings/iio/
8337 F:      drivers/iio/
8338 F:      drivers/staging/iio/
8339 F:      include/linux/iio/
8340 F:      tools/iio/
8341
8342 IIO UNIT CONVERTER
8343 M:      Peter Rosin <peda@axentia.se>
8344 L:      linux-iio@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8347 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8348 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8349 F:      drivers/iio/afe/iio-rescale.c
8350
8351 IKANOS/ADI EAGLE ADSL USB DRIVER
8352 M:      Matthieu Castet <castet.matthieu@free.fr>
8353 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8354 S:      Maintained
8355 F:      drivers/usb/atm/ueagle-atm.c
8356
8357 IMGTEC ASCII LCD DRIVER
8358 M:      Paul Burton <paulburton@kernel.org>
8359 S:      Maintained
8360 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8361 F:      drivers/auxdisplay/img-ascii-lcd.c
8362
8363 IMGTEC IR DECODER DRIVER
8364 S:      Orphan
8365 F:      drivers/media/rc/img-ir/
8366
8367 IMON SOUNDGRAPH USB IR RECEIVER
8368 M:      Sean Young <sean@mess.org>
8369 L:      linux-media@vger.kernel.org
8370 S:      Maintained
8371 F:      drivers/media/rc/imon.c
8372 F:      drivers/media/rc/imon_raw.c
8373
8374 IMS TWINTURBO FRAMEBUFFER DRIVER
8375 L:      linux-fbdev@vger.kernel.org
8376 S:      Orphan
8377 F:      drivers/video/fbdev/imsttfb.c
8378
8379 INA209 HARDWARE MONITOR DRIVER
8380 M:      Guenter Roeck <linux@roeck-us.net>
8381 L:      linux-hwmon@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8384 F:      Documentation/hwmon/ina209.rst
8385 F:      drivers/hwmon/ina209.c
8386
8387 INA2XX HARDWARE MONITOR DRIVER
8388 M:      Guenter Roeck <linux@roeck-us.net>
8389 L:      linux-hwmon@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/hwmon/ina2xx.rst
8392 F:      drivers/hwmon/ina2xx.c
8393 F:      include/linux/platform_data/ina2xx.h
8394
8395 INDUSTRY PACK SUBSYSTEM (IPACK)
8396 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8397 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8399 L:      industrypack-devel@lists.sourceforge.net
8400 S:      Maintained
8401 W:      http://industrypack.sourceforge.net
8402 F:      drivers/ipack/
8403
8404 INFINEON DPS310 Driver
8405 M:      Eddie James <eajames@linux.ibm.com>
8406 L:      linux-iio@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/iio/pressure/dps310.c
8409
8410 INFINIBAND SUBSYSTEM
8411 M:      Doug Ledford <dledford@redhat.com>
8412 M:      Jason Gunthorpe <jgg@mellanox.com>
8413 L:      linux-rdma@vger.kernel.org
8414 S:      Supported
8415 W:      https://github.com/linux-rdma/rdma-core
8416 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8418 F:      Documentation/devicetree/bindings/infiniband/
8419 F:      Documentation/infiniband/
8420 F:      drivers/infiniband/
8421 F:      include/rdma/
8422 F:      include/trace/events/ib_mad.h
8423 F:      include/trace/events/ib_umad.h
8424 F:      include/uapi/linux/if_infiniband.h
8425 F:      include/uapi/rdma/
8426 F:      samples/bpf/ibumad_kern.c
8427 F:      samples/bpf/ibumad_user.c
8428
8429 INGENIC JZ4780 DMA Driver
8430 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8431 S:      Maintained
8432 F:      drivers/dma/dma-jz4780.c
8433
8434 INGENIC JZ4780 NAND DRIVER
8435 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8436 L:      linux-mtd@lists.infradead.org
8437 S:      Maintained
8438 F:      drivers/mtd/nand/raw/ingenic/
8439
8440 INGENIC JZ47xx SoCs
8441 M:      Paul Cercueil <paul@crapouillou.net>
8442 S:      Maintained
8443 F:      arch/mips/boot/dts/ingenic/
8444 F:      arch/mips/include/asm/mach-jz4740/
8445 F:      arch/mips/jz4740/
8446 F:      drivers/clk/ingenic/
8447 F:      drivers/dma/dma-jz4780.c
8448 F:      drivers/gpu/drm/ingenic/
8449 F:      drivers/i2c/busses/i2c-jz4780.c
8450 F:      drivers/iio/adc/ingenic-adc.c
8451 F:      drivers/irqchip/irq-ingenic.c
8452 F:      drivers/memory/jz4780-nemc.c
8453 F:      drivers/mmc/host/jz4740_mmc.c
8454 F:      drivers/mtd/nand/raw/ingenic/
8455 F:      drivers/pinctrl/pinctrl-ingenic.c
8456 F:      drivers/power/supply/ingenic-battery.c
8457 F:      drivers/pwm/pwm-jz4740.c
8458 F:      drivers/rtc/rtc-jz4740.c
8459 F:      drivers/tty/serial/8250/8250_ingenic.c
8460 F:      drivers/usb/musb/jz4740.c
8461 F:      drivers/watchdog/jz4740_wdt.c
8462 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8463 F:      include/linux/mfd/ingenic-tcu.h
8464 F:      sound/soc/codecs/jz47*
8465 F:      sound/soc/jz4740/
8466
8467 INOTIFY
8468 M:      Jan Kara <jack@suse.cz>
8469 R:      Amir Goldstein <amir73il@gmail.com>
8470 L:      linux-fsdevel@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/filesystems/inotify.rst
8473 F:      fs/notify/inotify/
8474 F:      include/linux/inotify.h
8475 F:      include/uapi/linux/inotify.h
8476
8477 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8478 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8479 L:      linux-input@vger.kernel.org
8480 S:      Maintained
8481 Q:      http://patchwork.kernel.org/project/linux-input/list/
8482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8483 F:      Documentation/devicetree/bindings/input/
8484 F:      Documentation/devicetree/bindings/serio/
8485 F:      Documentation/input/
8486 F:      drivers/input/
8487 F:      include/linux/input.h
8488 F:      include/linux/input/
8489 F:      include/uapi/linux/input-event-codes.h
8490 F:      include/uapi/linux/input.h
8491
8492 INPUT MULTITOUCH (MT) PROTOCOL
8493 M:      Henrik Rydberg <rydberg@bitmath.org>
8494 L:      linux-input@vger.kernel.org
8495 S:      Odd fixes
8496 F:      Documentation/input/multi-touch-protocol.rst
8497 F:      drivers/input/input-mt.c
8498 K:      \b(ABS|SYN)_MT_
8499
8500 INSIDE SECURE CRYPTO DRIVER
8501 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8502 L:      linux-crypto@vger.kernel.org
8503 S:      Maintained
8504 F:      drivers/crypto/inside-secure/
8505
8506 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8507 M:      Mimi Zohar <zohar@linux.ibm.com>
8508 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8509 L:      linux-integrity@vger.kernel.org
8510 S:      Supported
8511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8512 F:      security/integrity/ima/
8513
8514 INTEL 810/815 FRAMEBUFFER DRIVER
8515 M:      Antonino Daplas <adaplas@gmail.com>
8516 L:      linux-fbdev@vger.kernel.org
8517 S:      Maintained
8518 F:      drivers/video/fbdev/i810/
8519
8520 INTEL ASoC DRIVERS
8521 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8522 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8523 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8524 M:      Jie Yang <yang.jie@linux.intel.com>
8525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8526 S:      Supported
8527 F:      sound/soc/intel/
8528
8529 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8530 M:      Hans de Goede <hdegoede@redhat.com>
8531 L:      platform-driver-x86@vger.kernel.org
8532 S:      Maintained
8533 F:      drivers/platform/x86/intel_atomisp2_pm.c
8534
8535 INTEL C600 SERIES SAS CONTROLLER DRIVER
8536 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8537 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8538 L:      linux-scsi@vger.kernel.org
8539 S:      Supported
8540 T:      git git://git.code.sf.net/p/intel-sas/isci
8541 F:      drivers/scsi/isci/
8542
8543 INTEL CPU family model numbers
8544 M:      Tony Luck <tony.luck@intel.com>
8545 M:      x86@kernel.org
8546 L:      linux-kernel@vger.kernel.org
8547 S:      Supported
8548 F:      arch/x86/include/asm/intel-family.h
8549
8550 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8551 M:      Jani Nikula <jani.nikula@linux.intel.com>
8552 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8553 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8554 L:      intel-gfx@lists.freedesktop.org
8555 S:      Supported
8556 W:      https://01.org/linuxgraphics/
8557 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8558 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8559 C:      irc://chat.freenode.net/intel-gfx
8560 T:      git git://anongit.freedesktop.org/drm-intel
8561 F:      Documentation/gpu/i915.rst
8562 F:      drivers/gpu/drm/i915/
8563 F:      include/drm/i915*
8564 F:      include/uapi/drm/i915_drm.h
8565
8566 INTEL ETHERNET DRIVERS
8567 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8568 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8569 S:      Supported
8570 W:      http://www.intel.com/support/feedback.htm
8571 W:      http://e1000.sourceforge.net/
8572 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8575 F:      Documentation/networking/device_drivers/intel/e100.rst
8576 F:      Documentation/networking/device_drivers/intel/e1000.rst
8577 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8578 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8579 F:      Documentation/networking/device_drivers/intel/i40e.rst
8580 F:      Documentation/networking/device_drivers/intel/iavf.rst
8581 F:      Documentation/networking/device_drivers/intel/ice.rst
8582 F:      Documentation/networking/device_drivers/intel/igb.rst
8583 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8584 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8585 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8586 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8587 F:      drivers/net/ethernet/intel/
8588 F:      drivers/net/ethernet/intel/*/
8589 F:      include/linux/avf/virtchnl.h
8590
8591 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8592 M:      Maik Broemme <mbroemme@libmpq.org>
8593 L:      linux-fbdev@vger.kernel.org
8594 S:      Maintained
8595 F:      Documentation/fb/intelfb.rst
8596 F:      drivers/video/fbdev/intelfb/
8597
8598 INTEL GPIO DRIVERS
8599 M:      Andy Shevchenko <andy@kernel.org>
8600 L:      linux-gpio@vger.kernel.org
8601 S:      Maintained
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8603 F:      drivers/gpio/gpio-ich.c
8604 F:      drivers/gpio/gpio-intel-mid.c
8605 F:      drivers/gpio/gpio-merrifield.c
8606 F:      drivers/gpio/gpio-ml-ioh.c
8607 F:      drivers/gpio/gpio-pch.c
8608 F:      drivers/gpio/gpio-sch.c
8609 F:      drivers/gpio/gpio-sodaville.c
8610
8611 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8612 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8613 M:      Zhi Wang <zhi.a.wang@intel.com>
8614 L:      intel-gvt-dev@lists.freedesktop.org
8615 L:      intel-gfx@lists.freedesktop.org
8616 S:      Supported
8617 W:      https://01.org/igvt-g
8618 T:      git https://github.com/intel/gvt-linux.git
8619 F:      drivers/gpu/drm/i915/gvt/
8620
8621 INTEL HID EVENT DRIVER
8622 M:      Alex Hung <alex.hung@canonical.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 F:      drivers/platform/x86/intel-hid.c
8626
8627 INTEL I/OAT DMA DRIVER
8628 M:      Dave Jiang <dave.jiang@intel.com>
8629 R:      Dan Williams <dan.j.williams@intel.com>
8630 L:      dmaengine@vger.kernel.org
8631 S:      Supported
8632 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8633 F:      drivers/dma/ioat*
8634
8635 INTEL IADX DRIVER
8636 M:      Dave Jiang <dave.jiang@intel.com>
8637 L:      dmaengine@vger.kernel.org
8638 S:      Supported
8639 F:      drivers/dma/idxd/*
8640 F:      include/uapi/linux/idxd.h
8641
8642 INTEL IDLE DRIVER
8643 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8644 M:      Len Brown <lenb@kernel.org>
8645 L:      linux-pm@vger.kernel.org
8646 S:      Supported
8647 B:      https://bugzilla.kernel.org
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8649 F:      drivers/idle/intel_idle.c
8650
8651 INTEL INTEGRATED SENSOR HUB DRIVER
8652 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8653 M:      Jiri Kosina <jikos@kernel.org>
8654 L:      linux-input@vger.kernel.org
8655 S:      Maintained
8656 F:      drivers/hid/intel-ish-hid/
8657
8658 INTEL IOMMU (VT-d)
8659 M:      David Woodhouse <dwmw2@infradead.org>
8660 M:      Lu Baolu <baolu.lu@linux.intel.com>
8661 L:      iommu@lists.linux-foundation.org
8662 S:      Supported
8663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8664 F:      drivers/iommu/dmar.c
8665 F:      drivers/iommu/intel*.[ch]
8666 F:      include/linux/intel-iommu.h
8667 F:      include/linux/intel-svm.h
8668
8669 INTEL IOP-ADMA DMA DRIVER
8670 R:      Dan Williams <dan.j.williams@intel.com>
8671 S:      Odd fixes
8672 F:      drivers/dma/iop-adma.c
8673
8674 INTEL IPU3 CSI-2 CIO2 DRIVER
8675 M:      Yong Zhi <yong.zhi@intel.com>
8676 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8677 M:      Bingbu Cao <bingbu.cao@intel.com>
8678 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8679 L:      linux-media@vger.kernel.org
8680 S:      Maintained
8681 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8682 F:      drivers/media/pci/intel/ipu3/
8683
8684 INTEL IPU3 CSI-2 IMGU DRIVER
8685 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8686 L:      linux-media@vger.kernel.org
8687 S:      Maintained
8688 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8689 F:      Documentation/media/v4l-drivers/ipu3.rst
8690 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8691 F:      drivers/staging/media/ipu3/
8692
8693 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8694 M:      Krzysztof Halasa <khalasa@piap.pl>
8695 S:      Maintained
8696 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8697 F:      drivers/net/wan/ixp4xx_hss.c
8698 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8699 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8700 F:      include/linux/soc/ixp4xx/npe.h
8701 F:      include/linux/soc/ixp4xx/qmgr.h
8702
8703 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8704 M:      Deepak Saxena <dsaxena@plexity.net>
8705 S:      Maintained
8706 F:      drivers/char/hw_random/ixp4xx-rng.c
8707
8708 INTEL MANAGEMENT ENGINE (mei)
8709 M:      Tomas Winkler <tomas.winkler@intel.com>
8710 L:      linux-kernel@vger.kernel.org
8711 S:      Supported
8712 F:      Documentation/driver-api/mei/*
8713 F:      drivers/misc/mei/*
8714 F:      drivers/watchdog/mei_wdt.c
8715 F:      include/linux/mei_cl_bus.h
8716 F:      include/uapi/linux/mei.h
8717 F:      samples/mei/*
8718
8719 INTEL MENLOW THERMAL DRIVER
8720 M:      Sujith Thomas <sujith.thomas@intel.com>
8721 L:      platform-driver-x86@vger.kernel.org
8722 S:      Supported
8723 W:      https://01.org/linux-acpi
8724 F:      drivers/platform/x86/intel_menlow.c
8725
8726 INTEL MIC DRIVERS (mic)
8727 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8728 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8729 S:      Supported
8730 W:      https://github.com/sudeepdutt/mic
8731 W:      http://software.intel.com/en-us/mic-developer
8732 F:      Documentation/misc-devices/mic/
8733 F:      drivers/dma/mic_x100_dma.c
8734 F:      drivers/dma/mic_x100_dma.h
8735 F:      drivers/misc/mic/
8736 F:      include/linux/mic_bus.h
8737 F:      include/linux/scif.h
8738 F:      include/uapi/linux/mic_common.h
8739 F:      include/uapi/linux/mic_ioctl.h
8740 F:      include/uapi/linux/scif_ioctl.h
8741
8742 INTEL PMC CORE DRIVER
8743 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8744 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8745 L:      platform-driver-x86@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/platform/x86/intel_pmc_core*
8748
8749 INTEL PMC/P-Unit IPC DRIVER
8750 M:      Zha Qipeng<qipeng.zha@intel.com>
8751 L:      platform-driver-x86@vger.kernel.org
8752 S:      Maintained
8753 F:      arch/x86/include/asm/intel_pmc_ipc.h
8754 F:      arch/x86/include/asm/intel_punit_ipc.h
8755 F:      drivers/platform/x86/intel_pmc_ipc.c
8756 F:      drivers/platform/x86/intel_punit_ipc.c
8757
8758 INTEL PMIC GPIO DRIVERS
8759 M:      Andy Shevchenko <andy@kernel.org>
8760 S:      Maintained
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8762 F:      drivers/gpio/gpio-*cove.c
8763 F:      drivers/gpio/gpio-msic.c
8764
8765 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8766 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8767 S:      Maintained
8768 F:      drivers/mfd/intel_msic.c
8769 F:      drivers/mfd/intel_soc_pmic*
8770 F:      include/linux/mfd/intel_msic.h
8771 F:      include/linux/mfd/intel_soc_pmic*
8772
8773 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8774 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8775 L:      linux-wireless@vger.kernel.org
8776 S:      Maintained
8777 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8778 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8779 F:      drivers/net/wireless/intel/ipw2x00/
8780
8781 INTEL PSTATE DRIVER
8782 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8783 M:      Len Brown <lenb@kernel.org>
8784 L:      linux-pm@vger.kernel.org
8785 S:      Supported
8786 F:      drivers/cpufreq/intel_pstate.c
8787
8788 INTEL RDMA RNIC DRIVER
8789 M:      Faisal Latif <faisal.latif@intel.com>
8790 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8791 L:      linux-rdma@vger.kernel.org
8792 S:      Supported
8793 F:      drivers/infiniband/hw/i40iw/
8794 F:      include/uapi/rdma/i40iw-abi.h
8795
8796 INTEL SPEED SELECT TECHNOLOGY
8797 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8798 L:      platform-driver-x86@vger.kernel.org
8799 S:      Maintained
8800 F:      drivers/platform/x86/intel_speed_select_if/
8801 F:      include/uapi/linux/isst_if.h
8802 F:      tools/power/x86/intel-speed-select/
8803
8804 INTEL STRATIX10 FIRMWARE DRIVERS
8805 M:      Richard Gong <richard.gong@linux.intel.com>
8806 L:      linux-kernel@vger.kernel.org
8807 S:      Maintained
8808 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8809 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8810 F:      drivers/firmware/stratix10-rsu.c
8811 F:      drivers/firmware/stratix10-svc.c
8812 F:      include/linux/firmware/intel/stratix10-smc.h
8813 F:      include/linux/firmware/intel/stratix10-svc-client.h
8814
8815 INTEL TELEMETRY DRIVER
8816 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8817 M:      "David E. Box" <david.e.box@linux.intel.com>
8818 L:      platform-driver-x86@vger.kernel.org
8819 S:      Maintained
8820 F:      arch/x86/include/asm/intel_telemetry.h
8821 F:      drivers/platform/x86/intel_telemetry*
8822
8823 INTEL UNCORE FREQUENCY CONTROL
8824 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8825 L:      platform-driver-x86@vger.kernel.org
8826 S:      Maintained
8827 F:      drivers/platform/x86/intel-uncore-frequency.c
8828
8829 INTEL VIRTUAL BUTTON DRIVER
8830 M:      AceLan Kao <acelan.kao@canonical.com>
8831 L:      platform-driver-x86@vger.kernel.org
8832 S:      Maintained
8833 F:      drivers/platform/x86/intel-vbtn.c
8834
8835 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8836 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8837 L:      linux-wireless@vger.kernel.org
8838 S:      Supported
8839 F:      drivers/net/wireless/intel/iwlegacy/
8840
8841 INTEL WIRELESS WIFI LINK (iwlwifi)
8842 M:      Johannes Berg <johannes.berg@intel.com>
8843 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8844 M:      Luca Coelho <luciano.coelho@intel.com>
8845 M:      Intel Linux Wireless <linuxwifi@intel.com>
8846 L:      linux-wireless@vger.kernel.org
8847 S:      Supported
8848 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8850 F:      drivers/net/wireless/intel/iwlwifi/
8851
8852 INTEL WIRELESS WIMAX CONNECTION 2400
8853 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8854 M:      linux-wimax@intel.com
8855 L:      wimax@linuxwimax.org (subscribers-only)
8856 S:      Supported
8857 W:      http://linuxwimax.org
8858 F:      Documentation/admin-guide/wimax/i2400m.rst
8859 F:      drivers/net/wimax/i2400m/
8860 F:      include/uapi/linux/wimax/i2400m.h
8861
8862 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8863 M:      Mario Limonciello <mario.limonciello@dell.com>
8864 S:      Maintained
8865 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8866
8867 INTEL(R) TRACE HUB
8868 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8869 S:      Supported
8870 F:      Documentation/trace/intel_th.rst
8871 F:      drivers/hwtracing/intel_th/
8872 F:      include/linux/intel_th.h
8873
8874 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8875 M:      Ning Sun <ning.sun@intel.com>
8876 L:      tboot-devel@lists.sourceforge.net
8877 S:      Supported
8878 W:      http://tboot.sourceforge.net
8879 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8880 F:      Documentation/x86/intel_txt.rst
8881 F:      arch/x86/kernel/tboot.c
8882 F:      include/linux/tboot.h
8883
8884 INTERCONNECT API
8885 M:      Georgi Djakov <georgi.djakov@linaro.org>
8886 L:      linux-pm@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/devicetree/bindings/interconnect/
8889 F:      Documentation/driver-api/interconnect.rst
8890 F:      drivers/interconnect/
8891 F:      include/dt-bindings/interconnect/
8892 F:      include/linux/interconnect-provider.h
8893 F:      include/linux/interconnect.h
8894
8895 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8896 M:      Linus Walleij <linus.walleij@linaro.org>
8897 L:      linux-iio@vger.kernel.org
8898 S:      Maintained
8899 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8900 F:      drivers/iio/gyro/mpu3050*
8901
8902 IOC3 ETHERNET DRIVER
8903 M:      Ralf Baechle <ralf@linux-mips.org>
8904 L:      linux-mips@vger.kernel.org
8905 S:      Maintained
8906 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8907
8908 IOMAP FILESYSTEM LIBRARY
8909 M:      Christoph Hellwig <hch@infradead.org>
8910 M:      Darrick J. Wong <darrick.wong@oracle.com>
8911 M:      linux-xfs@vger.kernel.org
8912 M:      linux-fsdevel@vger.kernel.org
8913 L:      linux-xfs@vger.kernel.org
8914 L:      linux-fsdevel@vger.kernel.org
8915 S:      Supported
8916 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8917 F:      fs/iomap/
8918 F:      include/linux/iomap.h
8919
8920 IOMMU DRIVERS
8921 M:      Joerg Roedel <joro@8bytes.org>
8922 L:      iommu@lists.linux-foundation.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8925 F:      Documentation/devicetree/bindings/iommu/
8926 F:      drivers/iommu/
8927 F:      include/linux/iommu.h
8928 F:      include/linux/iova.h
8929 F:      include/linux/of_iommu.h
8930
8931 IO_URING
8932 M:      Jens Axboe <axboe@kernel.dk>
8933 L:      io-uring@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://git.kernel.dk/linux-block
8936 T:      git git://git.kernel.dk/liburing
8937 F:      fs/io-wq.c
8938 F:      fs/io-wq.h
8939 F:      fs/io_uring.c
8940 F:      include/uapi/linux/io_uring.h
8941
8942 IPMI SUBSYSTEM
8943 M:      Corey Minyard <minyard@acm.org>
8944 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8945 S:      Supported
8946 W:      http://openipmi.sourceforge.net/
8947 F:      Documentation/IPMI.txt
8948 F:      Documentation/devicetree/bindings/ipmi/
8949 F:      drivers/char/ipmi/
8950 F:      include/linux/ipmi*
8951 F:      include/uapi/linux/ipmi*
8952
8953 IPS SCSI RAID DRIVER
8954 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8955 L:      linux-scsi@vger.kernel.org
8956 S:      Maintained
8957 W:      http://www.adaptec.com/
8958 F:      drivers/scsi/ips*
8959
8960 IPVS
8961 M:      Wensong Zhang <wensong@linux-vs.org>
8962 M:      Simon Horman <horms@verge.net.au>
8963 M:      Julian Anastasov <ja@ssi.bg>
8964 L:      netdev@vger.kernel.org
8965 L:      lvs-devel@vger.kernel.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8969 F:      Documentation/networking/ipvs-sysctl.txt
8970 F:      include/net/ip_vs.h
8971 F:      include/uapi/linux/ip_vs.h
8972 F:      net/netfilter/ipvs/
8973
8974 IPWIRELESS DRIVER
8975 M:      Jiri Kosina <jikos@kernel.org>
8976 M:      David Sterba <dsterba@suse.com>
8977 S:      Odd Fixes
8978 F:      drivers/tty/ipwireless/
8979
8980 IPX NETWORK LAYER
8981 L:      netdev@vger.kernel.org
8982 S:      Obsolete
8983 F:      include/uapi/linux/ipx.h
8984
8985 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8986 M:      Marc Zyngier <maz@kernel.org>
8987 S:      Maintained
8988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8989 F:      Documentation/IRQ-domain.txt
8990 F:      include/linux/irqdomain.h
8991 F:      kernel/irq/irqdomain.c
8992 F:      kernel/irq/msi.c
8993
8994 IRQ SUBSYSTEM
8995 M:      Thomas Gleixner <tglx@linutronix.de>
8996 L:      linux-kernel@vger.kernel.org
8997 S:      Maintained
8998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8999 F:      kernel/irq/
9000
9001 IRQCHIP DRIVERS
9002 M:      Thomas Gleixner <tglx@linutronix.de>
9003 M:      Jason Cooper <jason@lakedaemon.net>
9004 M:      Marc Zyngier <maz@kernel.org>
9005 L:      linux-kernel@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9008 F:      Documentation/devicetree/bindings/interrupt-controller/
9009 F:      drivers/irqchip/
9010
9011 ISA
9012 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9013 S:      Maintained
9014 F:      Documentation/driver-api/isa.rst
9015 F:      drivers/base/isa.c
9016 F:      include/linux/isa.h
9017
9018 ISA RADIO MODULE
9019 M:      Hans Verkuil <hverkuil@xs4all.nl>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 W:      https://linuxtv.org
9023 T:      git git://linuxtv.org/media_tree.git
9024 F:      drivers/media/radio/radio-isa*
9025
9026 ISAPNP
9027 M:      Jaroslav Kysela <perex@perex.cz>
9028 S:      Maintained
9029 F:      Documentation/driver-api/isapnp.rst
9030 F:      drivers/pnp/isapnp/
9031 F:      include/linux/isapnp.h
9032
9033 ISCSI
9034 M:      Lee Duncan <lduncan@suse.com>
9035 M:      Chris Leech <cleech@redhat.com>
9036 L:      open-iscsi@googlegroups.com
9037 L:      linux-scsi@vger.kernel.org
9038 S:      Maintained
9039 W:      www.open-iscsi.com
9040 F:      drivers/scsi/*iscsi*
9041 F:      include/scsi/*iscsi*
9042
9043 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9044 M:      Peter Jones <pjones@redhat.com>
9045 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9046 S:      Maintained
9047 F:      drivers/firmware/iscsi_ibft*
9048
9049 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9050 M:      Sagi Grimberg <sagi@grimberg.me>
9051 M:      Max Gurtovoy <maxg@mellanox.com>
9052 L:      linux-rdma@vger.kernel.org
9053 S:      Supported
9054 W:      http://www.openfabrics.org
9055 W:      www.open-iscsi.org
9056 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9057 F:      drivers/infiniband/ulp/iser/
9058
9059 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9060 M:      Sagi Grimberg <sagi@grimberg.me>
9061 L:      linux-rdma@vger.kernel.org
9062 L:      target-devel@vger.kernel.org
9063 S:      Supported
9064 W:      http://www.linux-iscsi.org
9065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9066 F:      drivers/infiniband/ulp/isert
9067
9068 ISDN/CMTP OVER BLUETOOTH
9069 M:      Karsten Keil <isdn@linux-pingi.de>
9070 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9071 L:      netdev@vger.kernel.org
9072 S:      Odd Fixes
9073 W:      http://www.isdn4linux.de
9074 F:      Documentation/isdn/
9075 F:      drivers/isdn/capi/
9076 F:      include/linux/isdn/
9077 F:      include/uapi/linux/isdn/
9078 F:      net/bluetooth/cmtp/
9079
9080 ISDN/mISDN SUBSYSTEM
9081 M:      Karsten Keil <isdn@linux-pingi.de>
9082 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9083 L:      netdev@vger.kernel.org
9084 S:      Maintained
9085 W:      http://www.isdn4linux.de
9086 F:      drivers/isdn/Kconfig
9087 F:      drivers/isdn/Makefile
9088 F:      drivers/isdn/hardware/
9089 F:      drivers/isdn/mISDN/
9090
9091 IT87 HARDWARE MONITORING DRIVER
9092 M:      Jean Delvare <jdelvare@suse.com>
9093 L:      linux-hwmon@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/hwmon/it87.rst
9096 F:      drivers/hwmon/it87.c
9097
9098 IT913X MEDIA DRIVER
9099 M:      Antti Palosaari <crope@iki.fi>
9100 L:      linux-media@vger.kernel.org
9101 S:      Maintained
9102 W:      https://linuxtv.org
9103 W:      http://palosaari.fi/linux/
9104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9105 T:      git git://linuxtv.org/anttip/media_tree.git
9106 F:      drivers/media/tuners/it913x*
9107
9108 IVTV VIDEO4LINUX DRIVER
9109 M:      Andy Walls <awalls@md.metrocast.net>
9110 L:      linux-media@vger.kernel.org
9111 S:      Maintained
9112 W:      https://linuxtv.org
9113 T:      git git://linuxtv.org/media_tree.git
9114 F:      Documentation/media/v4l-drivers/ivtv*
9115 F:      drivers/media/pci/ivtv/
9116 F:      include/uapi/linux/ivtv*
9117
9118 IX2505V MEDIA DRIVER
9119 M:      Malcolm Priestley <tvboxspy@gmail.com>
9120 L:      linux-media@vger.kernel.org
9121 S:      Maintained
9122 W:      https://linuxtv.org
9123 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9124 F:      drivers/media/dvb-frontends/ix2505v*
9125
9126 JAILHOUSE HYPERVISOR INTERFACE
9127 M:      Jan Kiszka <jan.kiszka@siemens.com>
9128 L:      jailhouse-dev@googlegroups.com
9129 S:      Maintained
9130 F:      arch/x86/include/asm/jailhouse_para.h
9131 F:      arch/x86/kernel/jailhouse.c
9132
9133 JC42.4 TEMPERATURE SENSOR DRIVER
9134 M:      Guenter Roeck <linux@roeck-us.net>
9135 L:      linux-hwmon@vger.kernel.org
9136 S:      Maintained
9137 F:      Documentation/hwmon/jc42.rst
9138 F:      drivers/hwmon/jc42.c
9139
9140 JFS FILESYSTEM
9141 M:      Dave Kleikamp <shaggy@kernel.org>
9142 L:      jfs-discussion@lists.sourceforge.net
9143 S:      Maintained
9144 W:      http://jfs.sourceforge.net/
9145 T:      git git://github.com/kleikamp/linux-shaggy.git
9146 F:      Documentation/admin-guide/jfs.rst
9147 F:      fs/jfs/
9148
9149 JME NETWORK DRIVER
9150 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9151 L:      netdev@vger.kernel.org
9152 S:      Maintained
9153 F:      drivers/net/ethernet/jme.*
9154
9155 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9156 M:      David Woodhouse <dwmw2@infradead.org>
9157 M:      Richard Weinberger <richard@nod.at>
9158 L:      linux-mtd@lists.infradead.org
9159 S:      Odd Fixes
9160 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9161 T:      git git://git.infradead.org/ubifs-2.6.git
9162 F:      fs/jffs2/
9163 F:      include/uapi/linux/jffs2.h
9164
9165 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9166 M:      "Theodore Ts'o" <tytso@mit.edu>
9167 M:      Jan Kara <jack@suse.com>
9168 L:      linux-ext4@vger.kernel.org
9169 S:      Maintained
9170 F:      fs/jbd2/
9171 F:      include/linux/jbd2.h
9172
9173 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9174 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9175 L:      linux-media@vger.kernel.org
9176 S:      Maintained
9177 F:      drivers/media/platform/rcar_jpu.c
9178
9179 JSM Neo PCI based serial card
9180 L:      linux-serial@vger.kernel.org
9181 S:      Orphan
9182 F:      drivers/tty/serial/jsm/
9183
9184 K10TEMP HARDWARE MONITORING DRIVER
9185 M:      Clemens Ladisch <clemens@ladisch.de>
9186 L:      linux-hwmon@vger.kernel.org
9187 S:      Maintained
9188 F:      Documentation/hwmon/k10temp.rst
9189 F:      drivers/hwmon/k10temp.c
9190
9191 K8TEMP HARDWARE MONITORING DRIVER
9192 M:      Rudolf Marek <r.marek@assembler.cz>
9193 L:      linux-hwmon@vger.kernel.org
9194 S:      Maintained
9195 F:      Documentation/hwmon/k8temp.rst
9196 F:      drivers/hwmon/k8temp.c
9197
9198 KASAN
9199 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9200 R:      Alexander Potapenko <glider@google.com>
9201 R:      Dmitry Vyukov <dvyukov@google.com>
9202 L:      kasan-dev@googlegroups.com
9203 S:      Maintained
9204 F:      Documentation/dev-tools/kasan.rst
9205 F:      arch/*/include/asm/kasan.h
9206 F:      arch/*/mm/kasan_init*
9207 F:      include/linux/kasan*.h
9208 F:      lib/test_kasan.c
9209 F:      mm/kasan/
9210 F:      scripts/Makefile.kasan
9211
9212 KCONFIG
9213 M:      Masahiro Yamada <masahiroy@kernel.org>
9214 L:      linux-kbuild@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9217 F:      Documentation/kbuild/kconfig*
9218 F:      scripts/Kconfig.include
9219 F:      scripts/kconfig/
9220
9221 KDUMP
9222 M:      Dave Young <dyoung@redhat.com>
9223 M:      Baoquan He <bhe@redhat.com>
9224 R:      Vivek Goyal <vgoyal@redhat.com>
9225 L:      kexec@lists.infradead.org
9226 S:      Maintained
9227 W:      http://lse.sourceforge.net/kdump/
9228 F:      Documentation/admin-guide/kdump/
9229
9230 KEENE FM RADIO TRANSMITTER DRIVER
9231 M:      Hans Verkuil <hverkuil@xs4all.nl>
9232 L:      linux-media@vger.kernel.org
9233 S:      Maintained
9234 W:      https://linuxtv.org
9235 T:      git git://linuxtv.org/media_tree.git
9236 F:      drivers/media/radio/radio-keene*
9237
9238 KERNEL AUTOMOUNTER
9239 M:      Ian Kent <raven@themaw.net>
9240 L:      autofs@vger.kernel.org
9241 S:      Maintained
9242 F:      fs/autofs/
9243
9244 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9245 M:      Masahiro Yamada <masahiroy@kernel.org>
9246 M:      Michal Marek <michal.lkml@markovi.net>
9247 L:      linux-kbuild@vger.kernel.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9250 F:      Documentation/kbuild/
9251 F:      Makefile
9252 F:      scripts/*vmlinux*
9253 F:      scripts/Kbuild*
9254 F:      scripts/Makefile*
9255 F:      scripts/basic/
9256 F:      scripts/mk*
9257 F:      scripts/mod/
9258 F:      scripts/package/
9259
9260 KERNEL JANITORS
9261 L:      kernel-janitors@vger.kernel.org
9262 S:      Odd Fixes
9263 W:      http://kernelnewbies.org/KernelJanitors
9264
9265 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9266 M:      "J. Bruce Fields" <bfields@fieldses.org>
9267 M:      Chuck Lever <chuck.lever@oracle.com>
9268 L:      linux-nfs@vger.kernel.org
9269 S:      Supported
9270 W:      http://nfs.sourceforge.net/
9271 T:      git git://linux-nfs.org/~bfields/linux.git
9272 F:      fs/lockd/
9273 F:      fs/nfs_common/
9274 F:      fs/nfsd/
9275 F:      include/linux/lockd/
9276 F:      include/linux/sunrpc/
9277 F:      include/uapi/linux/nfsd/
9278 F:      include/uapi/linux/sunrpc/
9279 F:      net/sunrpc/
9280
9281 KERNEL SELFTEST FRAMEWORK
9282 M:      Shuah Khan <shuah@kernel.org>
9283 M:      Shuah Khan <skhan@linuxfoundation.org>
9284 L:      linux-kselftest@vger.kernel.org
9285 S:      Maintained
9286 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9288 F:      Documentation/dev-tools/kselftest*
9289 F:      tools/testing/selftests/
9290
9291 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9292 M:      Brendan Higgins <brendanhiggins@google.com>
9293 L:      linux-kselftest@vger.kernel.org
9294 L:      kunit-dev@googlegroups.com
9295 S:      Maintained
9296 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9297 F:      Documentation/dev-tools/kunit/
9298 F:      include/kunit/
9299 F:      lib/kunit/
9300 F:      tools/testing/kunit/
9301
9302 KERNEL USERMODE HELPER
9303 M:      Luis Chamberlain <mcgrof@kernel.org>
9304 L:      linux-kernel@vger.kernel.org
9305 S:      Maintained
9306 F:      include/linux/umh.h
9307 F:      kernel/umh.c
9308
9309 KERNEL VIRTUAL MACHINE (KVM)
9310 M:      Paolo Bonzini <pbonzini@redhat.com>
9311 L:      kvm@vger.kernel.org
9312 S:      Supported
9313 W:      http://www.linux-kvm.org
9314 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9315 F:      Documentation/virt/kvm/
9316 F:      include/asm-generic/kvm*
9317 F:      include/kvm/iodev.h
9318 F:      include/linux/kvm*
9319 F:      include/trace/events/kvm.h
9320 F:      include/uapi/asm-generic/kvm*
9321 F:      include/uapi/linux/kvm*
9322 F:      tools/kvm/
9323 F:      tools/testing/selftests/kvm/
9324 F:      virt/kvm/*
9325
9326 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9327 M:      Marc Zyngier <maz@kernel.org>
9328 R:      James Morse <james.morse@arm.com>
9329 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9330 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9332 L:      kvmarm@lists.cs.columbia.edu
9333 S:      Maintained
9334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9335 F:      arch/arm64/include/asm/kvm*
9336 F:      arch/arm64/include/uapi/asm/kvm*
9337 F:      arch/arm64/kvm/
9338 F:      include/kvm/arm_*
9339 F:      virt/kvm/arm/
9340
9341 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9342 L:      linux-mips@vger.kernel.org
9343 L:      kvm@vger.kernel.org
9344 S:      Orphan
9345 F:      arch/mips/include/asm/kvm*
9346 F:      arch/mips/include/uapi/asm/kvm*
9347 F:      arch/mips/kvm/
9348
9349 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9350 M:      Paul Mackerras <paulus@ozlabs.org>
9351 L:      kvm-ppc@vger.kernel.org
9352 S:      Supported
9353 W:      http://www.linux-kvm.org/
9354 T:      git git://github.com/agraf/linux-2.6.git
9355 F:      arch/powerpc/include/asm/kvm*
9356 F:      arch/powerpc/include/uapi/asm/kvm*
9357 F:      arch/powerpc/kernel/kvm*
9358 F:      arch/powerpc/kvm/
9359
9360 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9361 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9362 M:      Janosch Frank <frankja@linux.ibm.com>
9363 R:      David Hildenbrand <david@redhat.com>
9364 R:      Cornelia Huck <cohuck@redhat.com>
9365 L:      kvm@vger.kernel.org
9366 S:      Supported
9367 W:      http://www.ibm.com/developerworks/linux/linux390/
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9369 F:      Documentation/virt/kvm/s390*
9370 F:      arch/s390/include/asm/gmap.h
9371 F:      arch/s390/include/asm/kvm*
9372 F:      arch/s390/include/uapi/asm/kvm*
9373 F:      arch/s390/kvm/
9374 F:      arch/s390/mm/gmap.c
9375 F:      tools/testing/selftests/kvm/*/s390x/
9376 F:      tools/testing/selftests/kvm/s390x/
9377
9378 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9379 M:      Paolo Bonzini <pbonzini@redhat.com>
9380 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9381 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9382 R:      Wanpeng Li <wanpengli@tencent.com>
9383 R:      Jim Mattson <jmattson@google.com>
9384 R:      Joerg Roedel <joro@8bytes.org>
9385 L:      kvm@vger.kernel.org
9386 S:      Supported
9387 W:      http://www.linux-kvm.org
9388 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9389 F:      arch/x86/include/asm/kvm*
9390 F:      arch/x86/include/asm/pvclock-abi.h
9391 F:      arch/x86/include/asm/svm.h
9392 F:      arch/x86/include/asm/vmx*.h
9393 F:      arch/x86/include/uapi/asm/kvm*
9394 F:      arch/x86/include/uapi/asm/svm.h
9395 F:      arch/x86/include/uapi/asm/vmx.h
9396 F:      arch/x86/kernel/kvm.c
9397 F:      arch/x86/kernel/kvmclock.c
9398 F:      arch/x86/kvm/
9399 F:      arch/x86/kvm/*/
9400
9401 KERNFS
9402 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9403 M:      Tejun Heo <tj@kernel.org>
9404 S:      Supported
9405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9406 F:      fs/kernfs/
9407 F:      include/linux/kernfs.h
9408
9409 KEXEC
9410 M:      Eric Biederman <ebiederm@xmission.com>
9411 L:      kexec@lists.infradead.org
9412 S:      Maintained
9413 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9414 F:      include/linux/kexec.h
9415 F:      include/uapi/linux/kexec.h
9416 F:      kernel/kexec*
9417
9418 KEYS-ENCRYPTED
9419 M:      Mimi Zohar <zohar@linux.ibm.com>
9420 L:      linux-integrity@vger.kernel.org
9421 L:      keyrings@vger.kernel.org
9422 S:      Supported
9423 F:      Documentation/security/keys/trusted-encrypted.rst
9424 F:      include/keys/encrypted-type.h
9425 F:      security/keys/encrypted-keys/
9426
9427 KEYS-TRUSTED
9428 M:      James Bottomley <jejb@linux.ibm.com>
9429 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9430 M:      Mimi Zohar <zohar@linux.ibm.com>
9431 L:      linux-integrity@vger.kernel.org
9432 L:      keyrings@vger.kernel.org
9433 S:      Supported
9434 F:      Documentation/security/keys/trusted-encrypted.rst
9435 F:      include/keys/trusted-type.h
9436 F:      include/keys/trusted_tpm.h
9437 F:      security/keys/trusted-keys/
9438
9439 KEYS/KEYRINGS
9440 M:      David Howells <dhowells@redhat.com>
9441 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9442 L:      keyrings@vger.kernel.org
9443 S:      Maintained
9444 F:      Documentation/security/keys/core.rst
9445 F:      include/keys/
9446 F:      include/linux/key-type.h
9447 F:      include/linux/key.h
9448 F:      include/linux/keyctl.h
9449 F:      include/uapi/linux/keyctl.h
9450 F:      security/keys/
9451
9452 KGDB / KDB /debug_core
9453 M:      Jason Wessel <jason.wessel@windriver.com>
9454 M:      Daniel Thompson <daniel.thompson@linaro.org>
9455 R:      Douglas Anderson <dianders@chromium.org>
9456 L:      kgdb-bugreport@lists.sourceforge.net
9457 S:      Maintained
9458 W:      http://kgdb.wiki.kernel.org/
9459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9460 F:      Documentation/dev-tools/kgdb.rst
9461 F:      drivers/misc/kgdbts.c
9462 F:      drivers/tty/serial/kgdboc.c
9463 F:      include/linux/kdb.h
9464 F:      include/linux/kgdb.h
9465 F:      kernel/debug/
9466
9467 KMEMLEAK
9468 M:      Catalin Marinas <catalin.marinas@arm.com>
9469 S:      Maintained
9470 F:      Documentation/dev-tools/kmemleak.rst
9471 F:      include/linux/kmemleak.h
9472 F:      mm/kmemleak-test.c
9473 F:      mm/kmemleak.c
9474
9475 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9476 M:      Luis Chamberlain <mcgrof@kernel.org>
9477 L:      linux-kernel@vger.kernel.org
9478 S:      Maintained
9479 F:      include/linux/kmod.h
9480 F:      kernel/kmod.c
9481 F:      lib/test_kmod.c
9482 F:      tools/testing/selftests/kmod/
9483
9484 KPROBES
9485 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9486 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9487 M:      "David S. Miller" <davem@davemloft.net>
9488 M:      Masami Hiramatsu <mhiramat@kernel.org>
9489 S:      Maintained
9490 F:      Documentation/kprobes.txt
9491 F:      include/asm-generic/kprobes.h
9492 F:      include/linux/kprobes.h
9493 F:      kernel/kprobes.c
9494
9495 KS0108 LCD CONTROLLER DRIVER
9496 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9497 S:      Maintained
9498 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9499 F:      drivers/auxdisplay/ks0108.c
9500 F:      include/linux/ks0108.h
9501
9502 L3MDEV
9503 M:      David Ahern <dsahern@kernel.org>
9504 L:      netdev@vger.kernel.org
9505 S:      Maintained
9506 F:      include/net/l3mdev.h
9507 F:      net/l3mdev
9508
9509 L7 BPF FRAMEWORK
9510 M:      John Fastabend <john.fastabend@gmail.com>
9511 M:      Daniel Borkmann <daniel@iogearbox.net>
9512 M:      Jakub Sitnicki <jakub@cloudflare.com>
9513 M:      Lorenz Bauer <lmb@cloudflare.com>
9514 L:      netdev@vger.kernel.org
9515 L:      bpf@vger.kernel.org
9516 S:      Maintained
9517 F:      include/linux/skmsg.h
9518 F:      net/core/skmsg.c
9519 F:      net/core/sock_map.c
9520 F:      net/ipv4/tcp_bpf.c
9521 F:      net/ipv4/udp_bpf.c
9522
9523 LANTIQ / INTEL Ethernet drivers
9524 M:      Hauke Mehrtens <hauke@hauke-m.de>
9525 L:      netdev@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/net/dsa/lantiq_gswip.c
9528 F:      drivers/net/dsa/lantiq_pce.h
9529 F:      drivers/net/ethernet/lantiq_xrx200.c
9530 F:      net/dsa/tag_gswip.c
9531
9532 LANTIQ MIPS ARCHITECTURE
9533 M:      John Crispin <john@phrozen.org>
9534 L:      linux-mips@vger.kernel.org
9535 S:      Maintained
9536 F:      arch/mips/lantiq
9537 F:      drivers/soc/lantiq
9538
9539 LAPB module
9540 L:      linux-x25@vger.kernel.org
9541 S:      Orphan
9542 F:      Documentation/networking/lapb-module.txt
9543 F:      include/*/lapb.h
9544 F:      net/lapb/
9545
9546 LASI 53c700 driver for PARISC
9547 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9548 L:      linux-scsi@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/scsi/53c700.rst
9551 F:      drivers/scsi/53c700*
9552
9553 LEAKING_ADDRESSES
9554 M:      Tobin C. Harding <me@tobin.cc>
9555 M:      Tycho Andersen <tycho@tycho.ws>
9556 L:      kernel-hardening@lists.openwall.com
9557 S:      Maintained
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9559 F:      scripts/leaking_addresses.pl
9560
9561 LED SUBSYSTEM
9562 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9563 M:      Pavel Machek <pavel@ucw.cz>
9564 R:      Dan Murphy <dmurphy@ti.com>
9565 L:      linux-leds@vger.kernel.org
9566 S:      Maintained
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9569 F:      Documentation/devicetree/bindings/leds/
9570 F:      drivers/leds/
9571 F:      include/linux/leds.h
9572
9573 LEGACY EEPROM DRIVER
9574 M:      Jean Delvare <jdelvare@suse.com>
9575 S:      Maintained
9576 F:      Documentation/misc-devices/eeprom.rst
9577 F:      drivers/misc/eeprom/eeprom.c
9578
9579 LEGO MINDSTORMS EV3
9580 R:      David Lechner <david@lechnology.com>
9581 S:      Maintained
9582 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9583 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9584 F:      drivers/power/supply/lego_ev3_battery.c
9585
9586 LEGO USB Tower driver
9587 M:      Juergen Stuber <starblue@users.sourceforge.net>
9588 L:      legousb-devel@lists.sourceforge.net
9589 S:      Maintained
9590 W:      http://legousb.sourceforge.net/
9591 F:      drivers/usb/misc/legousbtower.c
9592
9593 LG LAPTOP EXTRAS
9594 M:      Matan Ziv-Av <matan@svgalib.org>
9595 L:      platform-driver-x86@vger.kernel.org
9596 S:      Maintained
9597 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9598 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9599 F:      drivers/platform/x86/lg-laptop.c
9600
9601 LG2160 MEDIA DRIVER
9602 M:      Michael Krufky <mkrufky@linuxtv.org>
9603 L:      linux-media@vger.kernel.org
9604 S:      Maintained
9605 W:      https://linuxtv.org
9606 W:      http://github.com/mkrufky
9607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9608 T:      git git://linuxtv.org/mkrufky/tuners.git
9609 F:      drivers/media/dvb-frontends/lg2160.*
9610
9611 LGDT3305 MEDIA DRIVER
9612 M:      Michael Krufky <mkrufky@linuxtv.org>
9613 L:      linux-media@vger.kernel.org
9614 S:      Maintained
9615 W:      https://linuxtv.org
9616 W:      http://github.com/mkrufky
9617 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9618 T:      git git://linuxtv.org/mkrufky/tuners.git
9619 F:      drivers/media/dvb-frontends/lgdt3305.*
9620
9621 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9622 M:      Viresh Kumar <vireshk@kernel.org>
9623 L:      linux-ide@vger.kernel.org
9624 S:      Maintained
9625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9626 F:      drivers/ata/pata_arasan_cf.c
9627 F:      include/linux/pata_arasan_cf_data.h
9628
9629 LIBATA PATA DRIVERS
9630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9631 M:      Jens Axboe <axboe@kernel.dk>
9632 L:      linux-ide@vger.kernel.org
9633 S:      Maintained
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9635 F:      drivers/ata/ata_generic.c
9636 F:      drivers/ata/pata_*.c
9637
9638 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9639 M:      Linus Walleij <linus.walleij@linaro.org>
9640 L:      linux-ide@vger.kernel.org
9641 S:      Maintained
9642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9643 F:      drivers/ata/pata_ftide010.c
9644 F:      drivers/ata/sata_gemini.c
9645 F:      drivers/ata/sata_gemini.h
9646
9647 LIBATA SATA AHCI PLATFORM devices support
9648 M:      Hans de Goede <hdegoede@redhat.com>
9649 M:      Jens Axboe <axboe@kernel.dk>
9650 L:      linux-ide@vger.kernel.org
9651 S:      Maintained
9652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9653 F:      drivers/ata/ahci_platform.c
9654 F:      drivers/ata/libahci_platform.c
9655 F:      include/linux/ahci_platform.h
9656
9657 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9658 M:      Mikael Pettersson <mikpelinux@gmail.com>
9659 L:      linux-ide@vger.kernel.org
9660 S:      Maintained
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9662 F:      drivers/ata/sata_promise.*
9663
9664 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9665 M:      Jens Axboe <axboe@kernel.dk>
9666 L:      linux-ide@vger.kernel.org
9667 S:      Maintained
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9669 F:      Documentation/devicetree/bindings/ata/
9670 F:      drivers/ata/
9671 F:      include/linux/ata.h
9672 F:      include/linux/libata.h
9673
9674 LIBLOCKDEP
9675 M:      Sasha Levin <alexander.levin@microsoft.com>
9676 S:      Maintained
9677 F:      tools/lib/lockdep/
9678
9679 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9680 M:      Dan Williams <dan.j.williams@intel.com>
9681 M:      Vishal Verma <vishal.l.verma@intel.com>
9682 M:      Dave Jiang <dave.jiang@intel.com>
9683 L:      linux-nvdimm@lists.01.org
9684 S:      Supported
9685 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9686 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9687 F:      drivers/nvdimm/blk.c
9688 F:      drivers/nvdimm/region_devs.c
9689
9690 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9691 M:      Vishal Verma <vishal.l.verma@intel.com>
9692 M:      Dan Williams <dan.j.williams@intel.com>
9693 M:      Dave Jiang <dave.jiang@intel.com>
9694 L:      linux-nvdimm@lists.01.org
9695 S:      Supported
9696 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9697 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9698 F:      drivers/nvdimm/btt*
9699
9700 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9701 M:      Dan Williams <dan.j.williams@intel.com>
9702 M:      Vishal Verma <vishal.l.verma@intel.com>
9703 M:      Dave Jiang <dave.jiang@intel.com>
9704 L:      linux-nvdimm@lists.01.org
9705 S:      Supported
9706 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9707 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9708 F:      drivers/nvdimm/pmem*
9709
9710 LIBNVDIMM: DEVICETREE BINDINGS
9711 M:      Oliver O'Halloran <oohall@gmail.com>
9712 L:      linux-nvdimm@lists.01.org
9713 S:      Supported
9714 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9715 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9716 F:      drivers/nvdimm/of_pmem.c
9717
9718 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9719 M:      Dan Williams <dan.j.williams@intel.com>
9720 M:      Vishal Verma <vishal.l.verma@intel.com>
9721 M:      Dave Jiang <dave.jiang@intel.com>
9722 M:      Ira Weiny <ira.weiny@intel.com>
9723 L:      linux-nvdimm@lists.01.org
9724 S:      Supported
9725 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9726 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9728 F:      drivers/acpi/nfit/*
9729 F:      drivers/nvdimm/*
9730 F:      include/linux/libnvdimm.h
9731 F:      include/linux/nd.h
9732 F:      include/uapi/linux/ndctl.h
9733 F:      tools/testing/nvdimm/
9734
9735 LICENSES and SPDX stuff
9736 M:      Thomas Gleixner <tglx@linutronix.de>
9737 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9738 L:      linux-spdx@vger.kernel.org
9739 S:      Maintained
9740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9741 F:      COPYING
9742 F:      Documentation/process/license-rules.rst
9743 F:      LICENSES/
9744 F:      scripts/spdxcheck-test.sh
9745 F:      scripts/spdxcheck.py
9746
9747 LIGHTNVM PLATFORM SUPPORT
9748 M:      Matias Bjorling <mb@lightnvm.io>
9749 L:      linux-block@vger.kernel.org
9750 S:      Maintained
9751 W:      http://github/OpenChannelSSD
9752 F:      drivers/lightnvm/
9753 F:      include/linux/lightnvm.h
9754 F:      include/uapi/linux/lightnvm.h
9755
9756 LINUX FOR POWER MACINTOSH
9757 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9758 L:      linuxppc-dev@lists.ozlabs.org
9759 S:      Odd Fixes
9760 F:      arch/powerpc/platforms/powermac/
9761 F:      drivers/macintosh/
9762
9763 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9764 M:      Michael Ellerman <mpe@ellerman.id.au>
9765 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9766 R:      Paul Mackerras <paulus@samba.org>
9767 L:      linuxppc-dev@lists.ozlabs.org
9768 S:      Supported
9769 W:      https://github.com/linuxppc/wiki/wiki
9770 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9772 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9773 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9774 F:      Documentation/devicetree/bindings/powerpc/
9775 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9776 F:      Documentation/powerpc/
9777 F:      arch/powerpc/
9778 F:      drivers/*/*/*pasemi*
9779 F:      drivers/*/*pasemi*
9780 F:      drivers/char/tpm/tpm_ibmvtpm*
9781 F:      drivers/crypto/nx/
9782 F:      drivers/crypto/vmx/
9783 F:      drivers/i2c/busses/i2c-opal.c
9784 F:      drivers/net/ethernet/ibm/ibmveth.*
9785 F:      drivers/net/ethernet/ibm/ibmvnic.*
9786 F:      drivers/pci/hotplug/pnv_php.c
9787 F:      drivers/pci/hotplug/rpa*
9788 F:      drivers/rtc/rtc-opal.c
9789 F:      drivers/scsi/ibmvscsi/
9790 F:      drivers/tty/hvc/hvc_opal.c
9791 F:      drivers/watchdog/wdrtas.c
9792 F:      tools/testing/selftests/powerpc
9793 N:      /pmac
9794 N:      powermac
9795 N:      powernv
9796 N:      [^a-z0-9]ps3
9797 N:      pseries
9798
9799 LINUX FOR POWERPC EMBEDDED MPC5XXX
9800 M:      Anatolij Gustschin <agust@denx.de>
9801 L:      linuxppc-dev@lists.ozlabs.org
9802 S:      Odd Fixes
9803 F:      arch/powerpc/platforms/512x/
9804 F:      arch/powerpc/platforms/52xx/
9805
9806 LINUX FOR POWERPC EMBEDDED PPC4XX
9807 L:      linuxppc-dev@lists.ozlabs.org
9808 S:      Orphan
9809 F:      arch/powerpc/platforms/40x/
9810 F:      arch/powerpc/platforms/44x/
9811
9812 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9813 M:      Scott Wood <oss@buserror.net>
9814 L:      linuxppc-dev@lists.ozlabs.org
9815 S:      Odd fixes
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9817 F:      Documentation/devicetree/bindings/powerpc/fsl/
9818 F:      arch/powerpc/platforms/83xx/
9819 F:      arch/powerpc/platforms/85xx/
9820
9821 LINUX FOR POWERPC EMBEDDED PPC8XX
9822 M:      Christophe Leroy <christophe.leroy@c-s.fr>
9823 L:      linuxppc-dev@lists.ozlabs.org
9824 S:      Maintained
9825 F:      arch/powerpc/platforms/8xx/
9826
9827 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9828 M:      Kees Cook <keescook@chromium.org>
9829 S:      Maintained
9830 F:      drivers/misc/lkdtm/*
9831 F:      tools/testing/selftests/lkdtm/*
9832
9833 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9834 M:      Alan Stern <stern@rowland.harvard.edu>
9835 M:      Andrea Parri <parri.andrea@gmail.com>
9836 M:      Will Deacon <will@kernel.org>
9837 M:      Peter Zijlstra <peterz@infradead.org>
9838 M:      Boqun Feng <boqun.feng@gmail.com>
9839 M:      Nicholas Piggin <npiggin@gmail.com>
9840 M:      David Howells <dhowells@redhat.com>
9841 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9842 M:      Luc Maranget <luc.maranget@inria.fr>
9843 M:      "Paul E. McKenney" <paulmck@kernel.org>
9844 R:      Akira Yokosawa <akiyks@gmail.com>
9845 R:      Daniel Lustig <dlustig@nvidia.com>
9846 L:      linux-kernel@vger.kernel.org
9847 L:      linux-arch@vger.kernel.org
9848 S:      Supported
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9850 F:      Documentation/atomic_bitops.txt
9851 F:      Documentation/atomic_t.txt
9852 F:      Documentation/core-api/atomic_ops.rst
9853 F:      Documentation/core-api/refcount-vs-atomic.rst
9854 F:      Documentation/memory-barriers.txt
9855 F:      tools/memory-model/
9856
9857 LIS3LV02D ACCELEROMETER DRIVER
9858 M:      Eric Piel <eric.piel@tremplin-utc.net>
9859 S:      Maintained
9860 F:      Documentation/misc-devices/lis3lv02d.rst
9861 F:      drivers/misc/lis3lv02d/
9862 F:      drivers/platform/x86/hp_accel.c
9863
9864 LIST KUNIT TEST
9865 M:      David Gow <davidgow@google.com>
9866 L:      linux-kselftest@vger.kernel.org
9867 L:      kunit-dev@googlegroups.com
9868 S:      Maintained
9869 F:      lib/list-test.c
9870
9871 LIVE PATCHING
9872 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9873 M:      Jiri Kosina <jikos@kernel.org>
9874 M:      Miroslav Benes <mbenes@suse.cz>
9875 M:      Petr Mladek <pmladek@suse.com>
9876 R:      Joe Lawrence <joe.lawrence@redhat.com>
9877 L:      live-patching@vger.kernel.org
9878 S:      Maintained
9879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9880 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9881 F:      Documentation/livepatch/
9882 F:      arch/x86/include/asm/livepatch.h
9883 F:      arch/x86/kernel/livepatch.c
9884 F:      include/linux/livepatch.h
9885 F:      kernel/livepatch/
9886 F:      samples/livepatch/
9887 F:      tools/testing/selftests/livepatch/
9888
9889 LLC (802.2)
9890 L:      netdev@vger.kernel.org
9891 S:      Odd fixes
9892 F:      include/linux/llc.h
9893 F:      include/net/llc*
9894 F:      include/uapi/linux/llc.h
9895 F:      net/llc/
9896
9897 LM73 HARDWARE MONITOR DRIVER
9898 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9899 L:      linux-hwmon@vger.kernel.org
9900 S:      Maintained
9901 F:      drivers/hwmon/lm73.c
9902
9903 LM78 HARDWARE MONITOR DRIVER
9904 M:      Jean Delvare <jdelvare@suse.com>
9905 L:      linux-hwmon@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/hwmon/lm78.rst
9908 F:      drivers/hwmon/lm78.c
9909
9910 LM83 HARDWARE MONITOR DRIVER
9911 M:      Jean Delvare <jdelvare@suse.com>
9912 L:      linux-hwmon@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/hwmon/lm83.rst
9915 F:      drivers/hwmon/lm83.c
9916
9917 LM90 HARDWARE MONITOR DRIVER
9918 M:      Jean Delvare <jdelvare@suse.com>
9919 L:      linux-hwmon@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9922 F:      Documentation/hwmon/lm90.rst
9923 F:      drivers/hwmon/lm90.c
9924 F:      include/dt-bindings/thermal/lm90.h
9925
9926 LM95234 HARDWARE MONITOR DRIVER
9927 M:      Guenter Roeck <linux@roeck-us.net>
9928 L:      linux-hwmon@vger.kernel.org
9929 S:      Maintained
9930 F:      Documentation/hwmon/lm95234.rst
9931 F:      drivers/hwmon/lm95234.c
9932
9933 LME2510 MEDIA DRIVER
9934 M:      Malcolm Priestley <tvboxspy@gmail.com>
9935 L:      linux-media@vger.kernel.org
9936 S:      Maintained
9937 W:      https://linuxtv.org
9938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9939 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9940
9941 LOADPIN SECURITY MODULE
9942 M:      Kees Cook <keescook@chromium.org>
9943 S:      Supported
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9945 F:      Documentation/admin-guide/LSM/LoadPin.rst
9946 F:      security/loadpin/
9947
9948 LOCKING PRIMITIVES
9949 M:      Peter Zijlstra <peterz@infradead.org>
9950 M:      Ingo Molnar <mingo@redhat.com>
9951 M:      Will Deacon <will@kernel.org>
9952 L:      linux-kernel@vger.kernel.org
9953 S:      Maintained
9954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9955 F:      Documentation/locking/
9956 F:      arch/*/include/asm/spinlock*.h
9957 F:      include/linux/lockdep.h
9958 F:      include/linux/mutex*.h
9959 F:      include/linux/rwlock*.h
9960 F:      include/linux/rwsem*.h
9961 F:      include/linux/seqlock.h
9962 F:      include/linux/spinlock*.h
9963 F:      kernel/locking/
9964 F:      lib/locking*.[ch]
9965 X:      kernel/locking/locktorture.c
9966
9967 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9968 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9969 L:      linux-ntfs-dev@lists.sourceforge.net
9970 S:      Maintained
9971 W:      http://www.linux-ntfs.org/content/view/19/37/
9972 F:      Documentation/admin-guide/ldm.rst
9973 F:      block/partitions/ldm.*
9974
9975 LOGITECH HID GAMING KEYBOARDS
9976 M:      Hans de Goede <hdegoede@redhat.com>
9977 L:      linux-input@vger.kernel.org
9978 S:      Maintained
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9980 F:      drivers/hid/hid-lg-g15.c
9981
9982 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9983 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9984 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9985 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9986 L:      MPT-FusionLinux.pdl@broadcom.com
9987 L:      linux-scsi@vger.kernel.org
9988 S:      Supported
9989 W:      http://www.avagotech.com/support/
9990 F:      drivers/message/fusion/
9991 F:      drivers/scsi/mpt3sas/
9992
9993 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9994 M:      Matthew Wilcox <willy@infradead.org>
9995 L:      linux-scsi@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/scsi/sym53c8xx_2/
9998
9999 LTC1660 DAC DRIVER
10000 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10001 L:      linux-iio@vger.kernel.org
10002 S:      Maintained
10003 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10004 F:      drivers/iio/dac/ltc1660.c
10005
10006 LTC2947 HARDWARE MONITOR DRIVER
10007 M:      Nuno Sá <nuno.sa@analog.com>
10008 L:      linux-hwmon@vger.kernel.org
10009 S:      Supported
10010 W:      http://ez.analog.com/community/linux-device-drivers
10011 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10012 F:      drivers/hwmon/ltc2947-core.c
10013 F:      drivers/hwmon/ltc2947-i2c.c
10014 F:      drivers/hwmon/ltc2947-spi.c
10015 F:      drivers/hwmon/ltc2947.h
10016
10017 LTC2983 IIO TEMPERATURE DRIVER
10018 M:      Nuno Sá <nuno.sa@analog.com>
10019 L:      linux-iio@vger.kernel.org
10020 S:      Supported
10021 W:      http://ez.analog.com/community/linux-device-drivers
10022 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10023 F:      drivers/iio/temperature/ltc2983.c
10024
10025 LTC4261 HARDWARE MONITOR DRIVER
10026 M:      Guenter Roeck <linux@roeck-us.net>
10027 L:      linux-hwmon@vger.kernel.org
10028 S:      Maintained
10029 F:      Documentation/hwmon/ltc4261.rst
10030 F:      drivers/hwmon/ltc4261.c
10031
10032 LTC4306 I2C MULTIPLEXER DRIVER
10033 M:      Michael Hennerich <michael.hennerich@analog.com>
10034 L:      linux-i2c@vger.kernel.org
10035 S:      Supported
10036 W:      http://ez.analog.com/community/linux-device-drivers
10037 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10038 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10039
10040 LTP (Linux Test Project)
10041 M:      Mike Frysinger <vapier@gentoo.org>
10042 M:      Cyril Hrubis <chrubis@suse.cz>
10043 M:      Wanlong Gao <wanlong.gao@gmail.com>
10044 M:      Jan Stancek <jstancek@redhat.com>
10045 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10046 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10047 L:      ltp@lists.linux.it (subscribers-only)
10048 S:      Maintained
10049 W:      http://linux-test-project.github.io/
10050 T:      git git://github.com/linux-test-project/ltp.git
10051
10052 M68K ARCHITECTURE
10053 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10054 L:      linux-m68k@lists.linux-m68k.org
10055 S:      Maintained
10056 W:      http://www.linux-m68k.org/
10057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10058 F:      arch/m68k/
10059 F:      drivers/zorro/
10060
10061 M68K ON APPLE MACINTOSH
10062 M:      Joshua Thompson <funaho@jurai.org>
10063 L:      linux-m68k@lists.linux-m68k.org
10064 S:      Maintained
10065 W:      http://www.mac.linux-m68k.org/
10066 F:      arch/m68k/mac/
10067
10068 M68K ON HP9000/300
10069 M:      Philip Blundell <philb@gnu.org>
10070 S:      Maintained
10071 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10072 F:      arch/m68k/hp300/
10073
10074 M88DS3103 MEDIA DRIVER
10075 M:      Antti Palosaari <crope@iki.fi>
10076 L:      linux-media@vger.kernel.org
10077 S:      Maintained
10078 W:      https://linuxtv.org
10079 W:      http://palosaari.fi/linux/
10080 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10081 T:      git git://linuxtv.org/anttip/media_tree.git
10082 F:      drivers/media/dvb-frontends/m88ds3103*
10083
10084 M88RS2000 MEDIA DRIVER
10085 M:      Malcolm Priestley <tvboxspy@gmail.com>
10086 L:      linux-media@vger.kernel.org
10087 S:      Maintained
10088 W:      https://linuxtv.org
10089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10090 F:      drivers/media/dvb-frontends/m88rs2000*
10091
10092 MA901 MASTERKIT USB FM RADIO DRIVER
10093 M:      Alexey Klimov <klimov.linux@gmail.com>
10094 L:      linux-media@vger.kernel.org
10095 S:      Maintained
10096 T:      git git://linuxtv.org/media_tree.git
10097 F:      drivers/media/radio/radio-ma901.c
10098
10099 MAC80211
10100 M:      Johannes Berg <johannes@sipsolutions.net>
10101 L:      linux-wireless@vger.kernel.org
10102 S:      Maintained
10103 W:      http://wireless.kernel.org/
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10106 F:      Documentation/networking/mac80211-injection.txt
10107 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10108 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10109 F:      include/net/mac80211.h
10110 F:      net/mac80211/
10111
10112 MAILBOX API
10113 M:      Jassi Brar <jassisinghbrar@gmail.com>
10114 L:      linux-kernel@vger.kernel.org
10115 S:      Maintained
10116 F:      drivers/mailbox/
10117 F:      include/linux/mailbox_client.h
10118 F:      include/linux/mailbox_controller.h
10119
10120 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10121 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10122 L:      linux-man@vger.kernel.org
10123 S:      Maintained
10124 W:      http://www.kernel.org/doc/man-pages
10125
10126 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10127 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10128 L:      linux-mips@vger.kernel.org
10129 S:      Maintained
10130 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10131
10132 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10133 M:      Andrew Lunn <andrew@lunn.ch>
10134 M:      Vivien Didelot <vivien.didelot@gmail.com>
10135 L:      netdev@vger.kernel.org
10136 S:      Maintained
10137 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10138 F:      Documentation/networking/devlink/mv88e6xxx.rst
10139 F:      drivers/net/dsa/mv88e6xxx/
10140 F:      include/linux/platform_data/mv88e6xxx.h
10141
10142 MARVELL ARMADA 3700 PHY DRIVERS
10143 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10144 S:      Maintained
10145 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10146 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10147 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10148 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10149
10150 MARVELL ARMADA DRM SUPPORT
10151 M:      Russell King <linux@armlinux.org.uk>
10152 S:      Maintained
10153 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10154 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10155 F:      Documentation/devicetree/bindings/display/armada/
10156 F:      drivers/gpu/drm/armada/
10157 F:      include/uapi/drm/armada_drm.h
10158
10159 MARVELL CRYPTO DRIVER
10160 M:      Boris Brezillon <bbrezillon@kernel.org>
10161 M:      Arnaud Ebalard <arno@natisbad.org>
10162 M:      Srujana Challa <schalla@marvell.com>
10163 L:      linux-crypto@vger.kernel.org
10164 S:      Maintained
10165 F:      drivers/crypto/marvell/
10166
10167 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10168 M:      Mirko Lindner <mlindner@marvell.com>
10169 M:      Stephen Hemminger <stephen@networkplumber.org>
10170 L:      netdev@vger.kernel.org
10171 S:      Maintained
10172 F:      drivers/net/ethernet/marvell/sk*
10173
10174 MARVELL LIBERTAS WIRELESS DRIVER
10175 L:      libertas-dev@lists.infradead.org
10176 S:      Orphan
10177 F:      drivers/net/wireless/marvell/libertas/
10178
10179 MARVELL MACCHIATOBIN SUPPORT
10180 M:      Russell King <linux@armlinux.org.uk>
10181 L:      linux-arm-kernel@lists.infradead.org
10182 S:      Maintained
10183 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10184
10185 MARVELL MV643XX ETHERNET DRIVER
10186 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10187 L:      netdev@vger.kernel.org
10188 S:      Maintained
10189 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10190 F:      include/linux/mv643xx.h
10191
10192 MARVELL MV88X3310 PHY DRIVER
10193 M:      Russell King <linux@armlinux.org.uk>
10194 L:      netdev@vger.kernel.org
10195 S:      Maintained
10196 F:      drivers/net/phy/marvell10g.c
10197
10198 MARVELL MVEBU THERMAL DRIVER
10199 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10200 S:      Maintained
10201 F:      drivers/thermal/armada_thermal.c
10202
10203 MARVELL MVNETA ETHERNET DRIVER
10204 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10205 L:      netdev@vger.kernel.org
10206 S:      Maintained
10207 F:      drivers/net/ethernet/marvell/mvneta.*
10208
10209 MARVELL MWIFIEX WIRELESS DRIVER
10210 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10211 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10212 M:      Xinming Hu <huxinming820@gmail.com>
10213 L:      linux-wireless@vger.kernel.org
10214 S:      Maintained
10215 F:      drivers/net/wireless/marvell/mwifiex/
10216
10217 MARVELL MWL8K WIRELESS DRIVER
10218 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10219 L:      linux-wireless@vger.kernel.org
10220 S:      Odd Fixes
10221 F:      drivers/net/wireless/marvell/mwl8k.c
10222
10223 MARVELL NAND CONTROLLER DRIVER
10224 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10225 L:      linux-mtd@lists.infradead.org
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10228 F:      drivers/mtd/nand/raw/marvell_nand.c
10229
10230 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10231 M:      Sunil Goutham <sgoutham@marvell.com>
10232 M:      Geetha sowjanya <gakula@marvell.com>
10233 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10234 M:      hariprasad <hkelam@marvell.com>
10235 L:      netdev@vger.kernel.org
10236 S:      Supported
10237 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10238
10239 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10240 M:      Sunil Goutham <sgoutham@marvell.com>
10241 M:      Linu Cherian <lcherian@marvell.com>
10242 M:      Geetha sowjanya <gakula@marvell.com>
10243 M:      Jerin Jacob <jerinj@marvell.com>
10244 L:      netdev@vger.kernel.org
10245 S:      Supported
10246 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10247 F:      drivers/net/ethernet/marvell/octeontx2/af/
10248
10249 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10250 M:      Nicolas Pitre <nico@fluxnic.net>
10251 S:      Odd Fixes
10252 F:      drivers/mmc/host/mvsdio.*
10253
10254 MARVELL USB MDIO CONTROLLER DRIVER
10255 M:      Tobias Waldekranz <tobias@waldekranz.com>
10256 L:      netdev@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10259 F:      drivers/net/phy/mdio-mvusb.c
10260
10261 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10262 M:      Hu Ziji <huziji@marvell.com>
10263 L:      linux-mmc@vger.kernel.org
10264 S:      Supported
10265 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10266 F:      drivers/mmc/host/sdhci-xenon*
10267
10268 MATROX FRAMEBUFFER DRIVER
10269 L:      linux-fbdev@vger.kernel.org
10270 S:      Orphan
10271 F:      drivers/video/fbdev/matrox/matroxfb_*
10272 F:      include/uapi/linux/matroxfb.h
10273
10274 MAX16065 HARDWARE MONITOR DRIVER
10275 M:      Guenter Roeck <linux@roeck-us.net>
10276 L:      linux-hwmon@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/hwmon/max16065.rst
10279 F:      drivers/hwmon/max16065.c
10280
10281 MAX2175 SDR TUNER DRIVER
10282 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10283 L:      linux-media@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://linuxtv.org/media_tree.git
10286 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10287 F:      Documentation/media/v4l-drivers/max2175.rst
10288 F:      drivers/media/i2c/max2175*
10289 F:      include/uapi/linux/max2175.h
10290
10291 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10292 L:      linux-hwmon@vger.kernel.org
10293 S:      Orphan
10294 F:      Documentation/hwmon/max6650.rst
10295 F:      drivers/hwmon/max6650.c
10296
10297 MAX6697 HARDWARE MONITOR DRIVER
10298 M:      Guenter Roeck <linux@roeck-us.net>
10299 L:      linux-hwmon@vger.kernel.org
10300 S:      Maintained
10301 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10302 F:      Documentation/hwmon/max6697.rst
10303 F:      drivers/hwmon/max6697.c
10304 F:      include/linux/platform_data/max6697.h
10305
10306 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10307 M:      Peter Rosin <peda@axentia.se>
10308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10309 S:      Maintained
10310 F:      Documentation/devicetree/bindings/sound/max9860.txt
10311 F:      sound/soc/codecs/max9860.*
10312
10313 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10314 M:      Andreas Klinger <ak@it-klinger.de>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10318 F:      drivers/iio/proximity/mb1232.c
10319
10320 MAXIM MAX77650 PMIC MFD DRIVER
10321 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10322 L:      linux-kernel@vger.kernel.org
10323 S:      Maintained
10324 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10325 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10326 F:      drivers/gpio/gpio-max77650.c
10327 F:      drivers/input/misc/max77650-onkey.c
10328 F:      drivers/leds/leds-max77650.c
10329 F:      drivers/mfd/max77650.c
10330 F:      drivers/power/supply/max77650-charger.c
10331 F:      drivers/regulator/max77650-regulator.c
10332 F:      include/linux/mfd/max77650.h
10333
10334 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10335 M:      Javier Martinez Canillas <javier@dowhile0.org>
10336 L:      linux-kernel@vger.kernel.org
10337 S:      Supported
10338 F:      Documentation/devicetree/bindings/*/*max77802.txt
10339 F:      drivers/regulator/max77802-regulator.c
10340 F:      include/dt-bindings/*/*max77802.h
10341
10342 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10343 M:      Krzysztof Kozlowski <krzk@kernel.org>
10344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10345 L:      linux-pm@vger.kernel.org
10346 S:      Supported
10347 F:      drivers/power/supply/max14577_charger.c
10348 F:      drivers/power/supply/max77693_charger.c
10349
10350 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10351 M:      Chanwoo Choi <cw00.choi@samsung.com>
10352 M:      Krzysztof Kozlowski <krzk@kernel.org>
10353 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10354 L:      linux-kernel@vger.kernel.org
10355 S:      Supported
10356 F:      Documentation/devicetree/bindings/*/max77686.txt
10357 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10358 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10359 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10360 F:      drivers/*/max14577*.c
10361 F:      drivers/*/max77686*.c
10362 F:      drivers/*/max77693*.c
10363 F:      drivers/clk/clk-max77686.c
10364 F:      drivers/extcon/extcon-max14577.c
10365 F:      drivers/extcon/extcon-max77693.c
10366 F:      drivers/rtc/rtc-max77686.c
10367 F:      include/linux/mfd/max14577*.h
10368 F:      include/linux/mfd/max77686*.h
10369 F:      include/linux/mfd/max77693*.h
10370
10371 MAXIRADIO FM RADIO RECEIVER DRIVER
10372 M:      Hans Verkuil <hverkuil@xs4all.nl>
10373 L:      linux-media@vger.kernel.org
10374 S:      Maintained
10375 W:      https://linuxtv.org
10376 T:      git git://linuxtv.org/media_tree.git
10377 F:      drivers/media/radio/radio-maxiradio*
10378
10379 MCAN MMIO DEVICE DRIVER
10380 M:      Dan Murphy <dmurphy@ti.com>
10381 M:      Sriram Dash <sriram.dash@samsung.com>
10382 L:      linux-can@vger.kernel.org
10383 S:      Maintained
10384 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10385 F:      drivers/net/can/m_can/m_can.c
10386 F:      drivers/net/can/m_can/m_can.h
10387 F:      drivers/net/can/m_can/m_can_platform.c
10388
10389 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10390 M:      Rishi Gupta <gupt21@gmail.com>
10391 L:      linux-i2c@vger.kernel.org
10392 L:      linux-input@vger.kernel.org
10393 S:      Maintained
10394 F:      drivers/hid/hid-mcp2221.c
10395
10396 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10397 M:      Peter Rosin <peda@axentia.se>
10398 L:      linux-iio@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10401 F:      drivers/iio/potentiometer/mcp4018.c
10402 F:      drivers/iio/potentiometer/mcp4531.c
10403
10404 MCR20A IEEE-802.15.4 RADIO DRIVER
10405 M:      Xue Liu <liuxuenetmail@gmail.com>
10406 L:      linux-wpan@vger.kernel.org
10407 S:      Maintained
10408 W:      https://github.com/xueliu/mcr20a-linux
10409 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10410 F:      drivers/net/ieee802154/mcr20a.c
10411 F:      drivers/net/ieee802154/mcr20a.h
10412
10413 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10414 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10415 L:      linux-iio@vger.kernel.org
10416 S:      Maintained
10417 F:      drivers/iio/dac/cio-dac.c
10418
10419 MEDIA CONTROLLER FRAMEWORK
10420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10422 L:      linux-media@vger.kernel.org
10423 S:      Supported
10424 W:      https://www.linuxtv.org
10425 T:      git git://linuxtv.org/media_tree.git
10426 F:      drivers/media/mc/
10427 F:      include/media/media-*.h
10428 F:      include/uapi/linux/media.h
10429
10430 MEDIA DRIVER FOR FREESCALE IMX PXP
10431 M:      Philipp Zabel <p.zabel@pengutronix.de>
10432 L:      linux-media@vger.kernel.org
10433 S:      Maintained
10434 T:      git git://linuxtv.org/media_tree.git
10435 F:      drivers/media/platform/imx-pxp.[ch]
10436
10437 MEDIA DRIVERS FOR ASCOT2E
10438 M:      Sergey Kozlov <serjk@netup.ru>
10439 M:      Abylay Ospan <aospan@netup.ru>
10440 L:      linux-media@vger.kernel.org
10441 S:      Supported
10442 W:      https://linuxtv.org
10443 W:      http://netup.tv/
10444 T:      git git://linuxtv.org/media_tree.git
10445 F:      drivers/media/dvb-frontends/ascot2e*
10446
10447 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10448 M:      Jasmin Jessich <jasmin@anw.at>
10449 L:      linux-media@vger.kernel.org
10450 S:      Maintained
10451 W:      https://linuxtv.org
10452 T:      git git://linuxtv.org/media_tree.git
10453 F:      drivers/media/dvb-frontends/cxd2099*
10454
10455 MEDIA DRIVERS FOR CXD2841ER
10456 M:      Sergey Kozlov <serjk@netup.ru>
10457 M:      Abylay Ospan <aospan@netup.ru>
10458 L:      linux-media@vger.kernel.org
10459 S:      Supported
10460 W:      https://linuxtv.org
10461 W:      http://netup.tv/
10462 T:      git git://linuxtv.org/media_tree.git
10463 F:      drivers/media/dvb-frontends/cxd2841er*
10464
10465 MEDIA DRIVERS FOR CXD2880
10466 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10467 L:      linux-media@vger.kernel.org
10468 S:      Supported
10469 W:      http://linuxtv.org/
10470 T:      git git://linuxtv.org/media_tree.git
10471 F:      drivers/media/dvb-frontends/cxd2880/*
10472 F:      drivers/media/spi/cxd2880*
10473
10474 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10475 L:      linux-media@vger.kernel.org
10476 S:      Orphan
10477 W:      https://linuxtv.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 F:      drivers/media/pci/ddbridge/*
10480
10481 MEDIA DRIVERS FOR FREESCALE IMX
10482 M:      Steve Longerbeam <slongerbeam@gmail.com>
10483 M:      Philipp Zabel <p.zabel@pengutronix.de>
10484 L:      linux-media@vger.kernel.org
10485 S:      Maintained
10486 T:      git git://linuxtv.org/media_tree.git
10487 F:      Documentation/devicetree/bindings/media/imx.txt
10488 F:      Documentation/media/v4l-drivers/imx.rst
10489 F:      drivers/staging/media/imx/
10490 F:      include/linux/imx-media.h
10491 F:      include/media/imx.h
10492
10493 MEDIA DRIVERS FOR FREESCALE IMX7
10494 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10495 L:      linux-media@vger.kernel.org
10496 S:      Maintained
10497 T:      git git://linuxtv.org/media_tree.git
10498 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10499 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10500 F:      Documentation/media/v4l-drivers/imx7.rst
10501 F:      drivers/staging/media/imx/imx7-media-csi.c
10502 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10503
10504 MEDIA DRIVERS FOR HELENE
10505 M:      Abylay Ospan <aospan@netup.ru>
10506 L:      linux-media@vger.kernel.org
10507 S:      Supported
10508 W:      https://linuxtv.org
10509 W:      http://netup.tv/
10510 T:      git git://linuxtv.org/media_tree.git
10511 F:      drivers/media/dvb-frontends/helene*
10512
10513 MEDIA DRIVERS FOR HORUS3A
10514 M:      Sergey Kozlov <serjk@netup.ru>
10515 M:      Abylay Ospan <aospan@netup.ru>
10516 L:      linux-media@vger.kernel.org
10517 S:      Supported
10518 W:      https://linuxtv.org
10519 W:      http://netup.tv/
10520 T:      git git://linuxtv.org/media_tree.git
10521 F:      drivers/media/dvb-frontends/horus3a*
10522
10523 MEDIA DRIVERS FOR LNBH25
10524 M:      Sergey Kozlov <serjk@netup.ru>
10525 M:      Abylay Ospan <aospan@netup.ru>
10526 L:      linux-media@vger.kernel.org
10527 S:      Supported
10528 W:      https://linuxtv.org
10529 W:      http://netup.tv/
10530 T:      git git://linuxtv.org/media_tree.git
10531 F:      drivers/media/dvb-frontends/lnbh25*
10532
10533 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10534 L:      linux-media@vger.kernel.org
10535 S:      Orphan
10536 W:      https://linuxtv.org
10537 T:      git git://linuxtv.org/media_tree.git
10538 F:      drivers/media/dvb-frontends/mxl5xx*
10539
10540 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10541 M:      Sergey Kozlov <serjk@netup.ru>
10542 M:      Abylay Ospan <aospan@netup.ru>
10543 L:      linux-media@vger.kernel.org
10544 S:      Supported
10545 W:      https://linuxtv.org
10546 W:      http://netup.tv/
10547 T:      git git://linuxtv.org/media_tree.git
10548 F:      drivers/media/pci/netup_unidvb/*
10549
10550 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10551 M:      Dmitry Osipenko <digetx@gmail.com>
10552 L:      linux-media@vger.kernel.org
10553 L:      linux-tegra@vger.kernel.org
10554 S:      Maintained
10555 T:      git git://linuxtv.org/media_tree.git
10556 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10557 F:      drivers/staging/media/tegra-vde/
10558
10559 MEDIA DRIVERS FOR RENESAS - CEU
10560 M:      Jacopo Mondi <jacopo@jmondi.org>
10561 L:      linux-media@vger.kernel.org
10562 L:      linux-renesas-soc@vger.kernel.org
10563 S:      Supported
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10566 F:      drivers/media/platform/renesas-ceu.c
10567 F:      include/media/drv-intf/renesas-ceu.h
10568
10569 MEDIA DRIVERS FOR RENESAS - DRIF
10570 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10571 L:      linux-media@vger.kernel.org
10572 L:      linux-renesas-soc@vger.kernel.org
10573 S:      Supported
10574 T:      git git://linuxtv.org/media_tree.git
10575 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10576 F:      drivers/media/platform/rcar_drif.c
10577
10578 MEDIA DRIVERS FOR RENESAS - FCP
10579 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10580 L:      linux-media@vger.kernel.org
10581 L:      linux-renesas-soc@vger.kernel.org
10582 S:      Supported
10583 T:      git git://linuxtv.org/media_tree.git
10584 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10585 F:      drivers/media/platform/rcar-fcp.c
10586 F:      include/media/rcar-fcp.h
10587
10588 MEDIA DRIVERS FOR RENESAS - FDP1
10589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10590 L:      linux-media@vger.kernel.org
10591 L:      linux-renesas-soc@vger.kernel.org
10592 S:      Supported
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10595 F:      drivers/media/platform/rcar_fdp1.c
10596
10597 MEDIA DRIVERS FOR RENESAS - VIN
10598 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10599 L:      linux-media@vger.kernel.org
10600 L:      linux-renesas-soc@vger.kernel.org
10601 S:      Supported
10602 T:      git git://linuxtv.org/media_tree.git
10603 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10604 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10605 F:      drivers/media/platform/rcar-vin/
10606
10607 MEDIA DRIVERS FOR RENESAS - VSP1
10608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10609 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-renesas-soc@vger.kernel.org
10612 S:      Supported
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10615 F:      drivers/media/platform/vsp1/
10616
10617 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10618 L:      linux-media@vger.kernel.org
10619 S:      Orphan
10620 W:      https://linuxtv.org
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      drivers/media/dvb-frontends/stv0910*
10623
10624 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10625 L:      linux-media@vger.kernel.org
10626 S:      Orphan
10627 W:      https://linuxtv.org
10628 T:      git git://linuxtv.org/media_tree.git
10629 F:      drivers/media/dvb-frontends/stv6111*
10630
10631 MEDIA DRIVERS FOR STM32 - DCMI
10632 M:      Hugues Fruchet <hugues.fruchet@st.com>
10633 L:      linux-media@vger.kernel.org
10634 S:      Supported
10635 T:      git git://linuxtv.org/media_tree.git
10636 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10637 F:      drivers/media/platform/stm32/stm32-dcmi.c
10638
10639 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10640 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10641 L:      linux-media@vger.kernel.org
10642 S:      Maintained
10643 W:      https://linuxtv.org
10644 Q:      http://patchwork.kernel.org/project/linux-media/list/
10645 T:      git git://linuxtv.org/media_tree.git
10646 F:      Documentation/devicetree/bindings/media/
10647 F:      Documentation/media/
10648 F:      drivers/media/
10649 F:      drivers/staging/media/
10650 F:      include/linux/platform_data/media/
10651 F:      include/media/
10652 F:      include/uapi/linux/dvb/
10653 F:      include/uapi/linux/ivtv*
10654 F:      include/uapi/linux/media.h
10655 F:      include/uapi/linux/meye.h
10656 F:      include/uapi/linux/uvcvideo.h
10657 F:      include/uapi/linux/v4l2-*
10658 F:      include/uapi/linux/videodev2.h
10659
10660 MEDIATEK BLUETOOTH DRIVER
10661 M:      Sean Wang <sean.wang@mediatek.com>
10662 L:      linux-bluetooth@vger.kernel.org
10663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10666 F:      drivers/bluetooth/btmtkuart.c
10667
10668 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10669 M:      Sean Wang <sean.wang@mediatek.com>
10670 L:      linux-pm@vger.kernel.org
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10673 F:      drivers/power/reset/mt6323-poweroff.c
10674
10675 MEDIATEK CIR DRIVER
10676 M:      Sean Wang <sean.wang@mediatek.com>
10677 S:      Maintained
10678 F:      drivers/media/rc/mtk-cir.c
10679
10680 MEDIATEK DMA DRIVER
10681 M:      Sean Wang <sean.wang@mediatek.com>
10682 L:      dmaengine@vger.kernel.org
10683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10684 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10685 S:      Maintained
10686 F:      Documentation/devicetree/bindings/dma/mtk-*
10687 F:      drivers/dma/mediatek/
10688
10689 MEDIATEK ETHERNET DRIVER
10690 M:      Felix Fietkau <nbd@openwrt.org>
10691 M:      John Crispin <john@phrozen.org>
10692 M:      Sean Wang <sean.wang@mediatek.com>
10693 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/mediatek/
10697
10698 MEDIATEK JPEG DRIVER
10699 M:      Rick Chang <rick.chang@mediatek.com>
10700 M:      Bin Liu <bin.liu@mediatek.com>
10701 S:      Supported
10702 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10703 F:      drivers/media/platform/mtk-jpeg/
10704
10705 MEDIATEK MDP DRIVER
10706 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10707 M:      Houlong Wei <houlong.wei@mediatek.com>
10708 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10709 S:      Supported
10710 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10711 F:      drivers/media/platform/mtk-mdp/
10712 F:      drivers/media/platform/mtk-vpu/
10713
10714 MEDIATEK MEDIA DRIVER
10715 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10716 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10717 S:      Supported
10718 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10719 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10720 F:      drivers/media/platform/mtk-vcodec/
10721 F:      drivers/media/platform/mtk-vpu/
10722
10723 MEDIATEK MMC/SD/SDIO DRIVER
10724 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10725 S:      Maintained
10726 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10727 F:      drivers/mmc/host/mtk-sd.c
10728
10729 MEDIATEK MT76 WIRELESS LAN DRIVER
10730 M:      Felix Fietkau <nbd@nbd.name>
10731 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10732 R:      Ryder Lee <ryder.lee@mediatek.com>
10733 R:      Roy Luo <royluo@google.com>
10734 L:      linux-wireless@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/wireless/mediatek/mt76/
10737
10738 MEDIATEK MT7601U WIRELESS LAN DRIVER
10739 M:      Jakub Kicinski <kubakici@wp.pl>
10740 L:      linux-wireless@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/net/wireless/mediatek/mt7601u/
10743
10744 MEDIATEK MT7621/28/88 I2C DRIVER
10745 M:      Stefan Roese <sr@denx.de>
10746 L:      linux-i2c@vger.kernel.org
10747 S:      Maintained
10748 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10749 F:      drivers/i2c/busses/i2c-mt7621.c
10750
10751 MEDIATEK NAND CONTROLLER DRIVER
10752 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10753 L:      linux-mtd@lists.infradead.org
10754 S:      Maintained
10755 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10756 F:      drivers/mtd/nand/raw/mtk_*
10757
10758 MEDIATEK PMIC LED DRIVER
10759 M:      Sean Wang <sean.wang@mediatek.com>
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10762 F:      drivers/leds/leds-mt6323.c
10763
10764 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10765 M:      Sean Wang <sean.wang@mediatek.com>
10766 S:      Maintained
10767 F:      drivers/char/hw_random/mtk-rng.c
10768
10769 MEDIATEK SWITCH DRIVER
10770 M:      Sean Wang <sean.wang@mediatek.com>
10771 L:      netdev@vger.kernel.org
10772 S:      Maintained
10773 F:      drivers/net/dsa/mt7530.*
10774 F:      net/dsa/tag_mtk.c
10775
10776 MEDIATEK USB3 DRD IP DRIVER
10777 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10778 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10781 S:      Maintained
10782 F:      drivers/usb/mtu3/
10783
10784 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10785 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10786 M:      Martin Donnelly <martin.donnelly@ge.com>
10787 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10788 S:      Maintained
10789 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10790 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10791
10792 MEGARAID SCSI/SAS DRIVERS
10793 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10794 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10795 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10796 L:      megaraidlinux.pdl@broadcom.com
10797 L:      linux-scsi@vger.kernel.org
10798 S:      Maintained
10799 W:      http://www.avagotech.com/support/
10800 F:      Documentation/scsi/megaraid.rst
10801 F:      drivers/scsi/megaraid.*
10802 F:      drivers/scsi/megaraid/
10803
10804 MELEXIS MLX90614 DRIVER
10805 M:      Crt Mori <cmo@melexis.com>
10806 L:      linux-iio@vger.kernel.org
10807 S:      Supported
10808 W:      http://www.melexis.com
10809 F:      drivers/iio/temperature/mlx90614.c
10810
10811 MELEXIS MLX90632 DRIVER
10812 M:      Crt Mori <cmo@melexis.com>
10813 L:      linux-iio@vger.kernel.org
10814 S:      Supported
10815 W:      http://www.melexis.com
10816 F:      drivers/iio/temperature/mlx90632.c
10817
10818 MELFAS MIP4 TOUCHSCREEN DRIVER
10819 M:      Sangwon Jee <jeesw@melfas.com>
10820 S:      Supported
10821 W:      http://www.melfas.com
10822 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10823 F:      drivers/input/touchscreen/melfas_mip4.c
10824
10825 MELLANOX ETHERNET DRIVER (mlx4_en)
10826 M:      Tariq Toukan <tariqt@mellanox.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 W:      http://www.mellanox.com
10830 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10831 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10832
10833 MELLANOX ETHERNET DRIVER (mlx5e)
10834 M:      Saeed Mahameed <saeedm@mellanox.com>
10835 L:      netdev@vger.kernel.org
10836 S:      Supported
10837 W:      http://www.mellanox.com
10838 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10839 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10840
10841 MELLANOX ETHERNET INNOVA DRIVERS
10842 R:      Boris Pismenny <borisp@mellanox.com>
10843 L:      netdev@vger.kernel.org
10844 S:      Supported
10845 W:      http://www.mellanox.com
10846 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10847 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10848 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10849 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10850 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10851
10852 MELLANOX ETHERNET SWITCH DRIVERS
10853 M:      Jiri Pirko <jiri@mellanox.com>
10854 M:      Ido Schimmel <idosch@mellanox.com>
10855 L:      netdev@vger.kernel.org
10856 S:      Supported
10857 W:      http://www.mellanox.com
10858 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10859 F:      drivers/net/ethernet/mellanox/mlxsw/
10860 F:      tools/testing/selftests/drivers/net/mlxsw/
10861
10862 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10863 M:      mlxsw@mellanox.com
10864 L:      netdev@vger.kernel.org
10865 S:      Supported
10866 W:      http://www.mellanox.com
10867 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10868 F:      drivers/net/ethernet/mellanox/mlxfw/
10869
10870 MELLANOX HARDWARE PLATFORM SUPPORT
10871 M:      Andy Shevchenko <andy@infradead.org>
10872 M:      Darren Hart <dvhart@infradead.org>
10873 M:      Vadim Pasternak <vadimp@mellanox.com>
10874 L:      platform-driver-x86@vger.kernel.org
10875 S:      Supported
10876 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10877 F:      drivers/platform/mellanox/
10878 F:      include/linux/platform_data/mlxreg.h
10879
10880 MELLANOX MLX4 core VPI driver
10881 M:      Tariq Toukan <tariqt@mellanox.com>
10882 L:      netdev@vger.kernel.org
10883 L:      linux-rdma@vger.kernel.org
10884 S:      Supported
10885 W:      http://www.mellanox.com
10886 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10887 F:      drivers/net/ethernet/mellanox/mlx4/
10888 F:      include/linux/mlx4/
10889
10890 MELLANOX MLX4 IB driver
10891 M:      Yishai Hadas <yishaih@mellanox.com>
10892 L:      linux-rdma@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.mellanox.com
10895 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10896 F:      drivers/infiniband/hw/mlx4/
10897 F:      include/linux/mlx4/
10898 F:      include/uapi/rdma/mlx4-abi.h
10899
10900 MELLANOX MLX5 core VPI driver
10901 M:      Saeed Mahameed <saeedm@mellanox.com>
10902 M:      Leon Romanovsky <leonro@mellanox.com>
10903 L:      netdev@vger.kernel.org
10904 L:      linux-rdma@vger.kernel.org
10905 S:      Supported
10906 W:      http://www.mellanox.com
10907 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10908 F:      Documentation/networking/device_drivers/mellanox/
10909 F:      drivers/net/ethernet/mellanox/mlx5/core/
10910 F:      include/linux/mlx5/
10911
10912 MELLANOX MLX5 IB driver
10913 M:      Leon Romanovsky <leonro@mellanox.com>
10914 L:      linux-rdma@vger.kernel.org
10915 S:      Supported
10916 W:      http://www.mellanox.com
10917 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10918 F:      drivers/infiniband/hw/mlx5/
10919 F:      include/linux/mlx5/
10920 F:      include/uapi/rdma/mlx5-abi.h
10921
10922 MELLANOX MLXCPLD I2C AND MUX DRIVER
10923 M:      Vadim Pasternak <vadimp@mellanox.com>
10924 M:      Michael Shych <michaelsh@mellanox.com>
10925 L:      linux-i2c@vger.kernel.org
10926 S:      Supported
10927 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10928 F:      drivers/i2c/busses/i2c-mlxcpld.c
10929 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10930
10931 MELLANOX MLXCPLD LED DRIVER
10932 M:      Vadim Pasternak <vadimp@mellanox.com>
10933 L:      linux-leds@vger.kernel.org
10934 S:      Supported
10935 F:      Documentation/leds/leds-mlxcpld.rst
10936 F:      drivers/leds/leds-mlxcpld.c
10937 F:      drivers/leds/leds-mlxreg.c
10938
10939 MELLANOX PLATFORM DRIVER
10940 M:      Vadim Pasternak <vadimp@mellanox.com>
10941 L:      platform-driver-x86@vger.kernel.org
10942 S:      Supported
10943 F:      drivers/platform/x86/mlx-platform.c
10944
10945 MEMBARRIER SUPPORT
10946 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10947 M:      "Paul E. McKenney" <paulmck@kernel.org>
10948 L:      linux-kernel@vger.kernel.org
10949 S:      Supported
10950 F:      arch/powerpc/include/asm/membarrier.h
10951 F:      include/uapi/linux/membarrier.h
10952 F:      kernel/sched/membarrier.c
10953
10954 MEMBLOCK
10955 M:      Mike Rapoport <rppt@linux.ibm.com>
10956 L:      linux-mm@kvack.org
10957 S:      Maintained
10958 F:      Documentation/core-api/boot-time-mm.rst
10959 F:      include/linux/memblock.h
10960 F:      mm/memblock.c
10961
10962 MEMORY MANAGEMENT
10963 M:      Andrew Morton <akpm@linux-foundation.org>
10964 L:      linux-mm@kvack.org
10965 S:      Maintained
10966 W:      http://www.linux-mm.org
10967 T:      quilt https://ozlabs.org/~akpm/mmotm/
10968 T:      quilt https://ozlabs.org/~akpm/mmots/
10969 T:      git git://github.com/hnaz/linux-mm.git
10970 F:      include/linux/gfp.h
10971 F:      include/linux/memory_hotplug.h
10972 F:      include/linux/mm.h
10973 F:      include/linux/mmzone.h
10974 F:      include/linux/vmalloc.h
10975 F:      mm/
10976
10977 MEMORY TECHNOLOGY DEVICES (MTD)
10978 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10979 M:      Richard Weinberger <richard@nod.at>
10980 M:      Vignesh Raghavendra <vigneshr@ti.com>
10981 L:      linux-mtd@lists.infradead.org
10982 S:      Maintained
10983 W:      http://www.linux-mtd.infradead.org/
10984 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10985 C:      irc://irc.oftc.net/mtd
10986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10988 F:      Documentation/devicetree/bindings/mtd/
10989 F:      drivers/mtd/
10990 F:      include/linux/mtd/
10991 F:      include/uapi/mtd/
10992
10993 MEN A21 WATCHDOG DRIVER
10994 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10995 L:      linux-watchdog@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/watchdog/mena21_wdt.c
10998
10999 MEN CHAMELEON BUS (mcb)
11000 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11001 S:      Maintained
11002 F:      Documentation/driver-api/men-chameleon-bus.rst
11003 F:      drivers/mcb/
11004 F:      include/linux/mcb.h
11005
11006 MEN F21BMC (Board Management Controller)
11007 M:      Andreas Werner <andreas.werner@men.de>
11008 S:      Supported
11009 F:      Documentation/hwmon/menf21bmc.rst
11010 F:      drivers/hwmon/menf21bmc_hwmon.c
11011 F:      drivers/leds/leds-menf21bmc.c
11012 F:      drivers/mfd/menf21bmc.c
11013 F:      drivers/watchdog/menf21bmc_wdt.c
11014
11015 MEN Z069 WATCHDOG DRIVER
11016 M:      Johannes Thumshirn <jth@kernel.org>
11017 L:      linux-watchdog@vger.kernel.org
11018 S:      Maintained
11019 F:      drivers/watchdog/menz69_wdt.c
11020
11021 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11022 M:      Neil Armstrong <narmstrong@baylibre.com>
11023 L:      linux-media@vger.kernel.org
11024 L:      linux-amlogic@lists.infradead.org
11025 S:      Supported
11026 W:      http://linux-meson.com/
11027 T:      git git://linuxtv.org/media_tree.git
11028 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11029 F:      drivers/media/platform/meson/ao-cec-g12a.c
11030 F:      drivers/media/platform/meson/ao-cec.c
11031
11032 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11033 M:      Liang Yang <liang.yang@amlogic.com>
11034 L:      linux-mtd@lists.infradead.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11037 F:      drivers/mtd/nand/raw/meson_*
11038
11039 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11040 M:      Maxime Jourdan <mjourdan@baylibre.com>
11041 L:      linux-media@vger.kernel.org
11042 L:      linux-amlogic@lists.infradead.org
11043 S:      Supported
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      drivers/staging/media/meson/vdec/
11046
11047 METHODE UDPU SUPPORT
11048 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11049 S:      Maintained
11050 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11051
11052 MHI BUS
11053 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11054 M:      Hemant Kumar <hemantk@codeaurora.org>
11055 L:      linux-arm-msm@vger.kernel.org
11056 S:      Maintained
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11058 F:      Documentation/mhi/
11059 F:      drivers/bus/mhi/
11060 F:      include/linux/mhi.h
11061
11062 MICROBLAZE ARCHITECTURE
11063 M:      Michal Simek <monstr@monstr.eu>
11064 S:      Supported
11065 W:      http://www.monstr.eu/fdt/
11066 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11067 F:      arch/microblaze/
11068
11069 MICROCHIP AT91 SERIAL DRIVER
11070 M:      Richard Genoud <richard.genoud@gmail.com>
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11073 F:      drivers/tty/serial/atmel_serial.c
11074 F:      drivers/tty/serial/atmel_serial.h
11075
11076 MICROCHIP AT91 USART MFD DRIVER
11077 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11078 L:      linux-kernel@vger.kernel.org
11079 S:      Supported
11080 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11081 F:      drivers/mfd/at91-usart.c
11082 F:      include/dt-bindings/mfd/at91-usart.h
11083
11084 MICROCHIP AT91 USART SPI DRIVER
11085 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11086 L:      linux-spi@vger.kernel.org
11087 S:      Supported
11088 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11089 F:      drivers/spi/spi-at91-usart.c
11090
11091 MICROCHIP AUDIO ASOC DRIVERS
11092 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11093 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11094 S:      Supported
11095 F:      sound/soc/atmel
11096
11097 MICROCHIP DMA DRIVER
11098 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11100 L:      dmaengine@vger.kernel.org
11101 S:      Supported
11102 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11103 F:      drivers/dma/at_hdmac.c
11104 F:      drivers/dma/at_hdmac_regs.h
11105 F:      include/dt-bindings/dma/at91.h
11106 F:      include/linux/platform_data/dma-atmel.h
11107
11108 MICROCHIP ECC DRIVER
11109 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11110 L:      linux-crypto@vger.kernel.org
11111 S:      Maintained
11112 F:      drivers/crypto/atmel-ecc.*
11113
11114 MICROCHIP I2C DRIVER
11115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11116 L:      linux-i2c@vger.kernel.org
11117 S:      Supported
11118 F:      drivers/i2c/busses/i2c-at91-*.c
11119 F:      drivers/i2c/busses/i2c-at91.h
11120
11121 MICROCHIP ISC DRIVER
11122 M:      Eugen Hristev <eugen.hristev@microchip.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Supported
11125 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11126 F:      drivers/media/platform/atmel/atmel-isc-base.c
11127 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11128 F:      drivers/media/platform/atmel/atmel-isc.h
11129 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11130 F:      include/linux/atmel-isc-media.h
11131
11132 MICROCHIP ISI DRIVER
11133 M:      Eugen Hristev <eugen.hristev@microchip.com>
11134 L:      linux-media@vger.kernel.org
11135 S:      Supported
11136 F:      drivers/media/platform/atmel/atmel-isi.c
11137 F:      drivers/media/platform/atmel/atmel-isi.h
11138
11139 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11140 M:      Woojung Huh <woojung.huh@microchip.com>
11141 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11142 L:      netdev@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11145 F:      drivers/net/dsa/microchip/*
11146 F:      include/linux/platform_data/microchip-ksz.h
11147 F:      net/dsa/tag_ksz.c
11148
11149 MICROCHIP LAN743X ETHERNET DRIVER
11150 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11151 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11152 L:      netdev@vger.kernel.org
11153 S:      Maintained
11154 F:      drivers/net/ethernet/microchip/lan743x_*
11155
11156 MICROCHIP LCDFB DRIVER
11157 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11158 L:      linux-fbdev@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/video/fbdev/atmel_lcdfb.c
11161 F:      include/video/atmel_lcdc.h
11162
11163 MICROCHIP MCP16502 PMIC DRIVER
11164 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11166 S:      Maintained
11167 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11168 F:      drivers/regulator/mcp16502.c
11169
11170 MICROCHIP MCP3911 ADC DRIVER
11171 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11172 M:      Kent Gustavsson <kent@minoris.se>
11173 L:      linux-iio@vger.kernel.org
11174 S:      Supported
11175 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11176 F:      drivers/iio/adc/mcp3911.c
11177
11178 MICROCHIP MMC/SD/SDIO MCI DRIVER
11179 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11180 S:      Maintained
11181 F:      drivers/mmc/host/atmel-mci.c
11182
11183 MICROCHIP NAND DRIVER
11184 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11185 L:      linux-mtd@lists.infradead.org
11186 S:      Supported
11187 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11188 F:      drivers/mtd/nand/raw/atmel/*
11189
11190 MICROCHIP PWM DRIVER
11191 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11193 L:      linux-pwm@vger.kernel.org
11194 S:      Supported
11195 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11196 F:      drivers/pwm/pwm-atmel.c
11197
11198 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11199 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11200 M:      Eugen Hristev <eugen.hristev@microchip.com>
11201 L:      linux-iio@vger.kernel.org
11202 S:      Supported
11203 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11204 F:      drivers/iio/adc/at91-sama5d2_adc.c
11205 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11206
11207 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11208 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11209 S:      Supported
11210 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11211
11212 MICROCHIP SPI DRIVER
11213 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11214 S:      Supported
11215 F:      drivers/spi/spi-atmel.*
11216
11217 MICROCHIP SSC DRIVER
11218 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11220 S:      Supported
11221 F:      drivers/misc/atmel-ssc.c
11222 F:      include/linux/atmel-ssc.h
11223
11224 MICROCHIP USB251XB DRIVER
11225 M:      Richard Leitner <richard.leitner@skidata.com>
11226 L:      linux-usb@vger.kernel.org
11227 S:      Maintained
11228 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11229 F:      drivers/usb/misc/usb251xb.c
11230
11231 MICROCHIP USBA UDC DRIVER
11232 M:      Cristian Birsan <cristian.birsan@microchip.com>
11233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11234 S:      Supported
11235 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11236
11237 MICROCHIP XDMA DRIVER
11238 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11239 L:      linux-arm-kernel@lists.infradead.org
11240 L:      dmaengine@vger.kernel.org
11241 S:      Supported
11242 F:      drivers/dma/at_xdmac.c
11243
11244 MICROSEMI ETHERNET SWITCH DRIVER
11245 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11246 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11247 L:      netdev@vger.kernel.org
11248 S:      Supported
11249 F:      drivers/net/ethernet/mscc/
11250 F:      include/soc/mscc/ocelot*
11251
11252 MICROSEMI MIPS SOCS
11253 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11254 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11255 L:      linux-mips@vger.kernel.org
11256 S:      Supported
11257 F:      Documentation/devicetree/bindings/mips/mscc.txt
11258 F:      arch/mips/boot/dts/mscc/
11259 F:      arch/mips/configs/generic/board-ocelot.config
11260 F:      arch/mips/generic/board-ocelot.c
11261
11262 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11263 M:      Don Brace <don.brace@microsemi.com>
11264 L:      esc.storagedev@microsemi.com
11265 L:      linux-scsi@vger.kernel.org
11266 S:      Supported
11267 F:      Documentation/scsi/smartpqi.rst
11268 F:      drivers/scsi/smartpqi/Kconfig
11269 F:      drivers/scsi/smartpqi/Makefile
11270 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11271 F:      include/linux/cciss*.h
11272 F:      include/uapi/linux/cciss*.h
11273
11274 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11275 M:      Chen Yu <yu.c.chen@intel.com>
11276 L:      platform-driver-x86@vger.kernel.org
11277 S:      Supported
11278 F:      drivers/platform/x86/surfacepro3_button.c
11279
11280 MICROTEK X6 SCANNER
11281 M:      Oliver Neukum <oliver@neukum.org>
11282 S:      Maintained
11283 F:      drivers/usb/image/microtek.*
11284
11285 MIPS
11286 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11287 L:      linux-mips@vger.kernel.org
11288 S:      Maintained
11289 W:      http://www.linux-mips.org/
11290 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11292 F:      Documentation/devicetree/bindings/mips/
11293 F:      Documentation/mips/
11294 F:      arch/mips/
11295 F:      drivers/platform/mips/
11296
11297 MIPS BOSTON DEVELOPMENT BOARD
11298 M:      Paul Burton <paulburton@kernel.org>
11299 L:      linux-mips@vger.kernel.org
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11302 F:      arch/mips/boot/dts/img/boston.dts
11303 F:      arch/mips/configs/generic/board-boston.config
11304 F:      drivers/clk/imgtec/clk-boston.c
11305 F:      include/dt-bindings/clock/boston-clock.h
11306
11307 MIPS GENERIC PLATFORM
11308 M:      Paul Burton <paulburton@kernel.org>
11309 L:      linux-mips@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11312 F:      arch/mips/generic/
11313 F:      arch/mips/tools/generic-board-config.sh
11314
11315 MIPS RINT INSTRUCTION EMULATION
11316 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11317 L:      linux-mips@vger.kernel.org
11318 S:      Supported
11319 F:      arch/mips/math-emu/dp_rint.c
11320 F:      arch/mips/math-emu/sp_rint.c
11321
11322 MIPS/LOONGSON1 ARCHITECTURE
11323 M:      Keguang Zhang <keguang.zhang@gmail.com>
11324 L:      linux-mips@vger.kernel.org
11325 S:      Maintained
11326 F:      arch/mips/include/asm/mach-loongson32/
11327 F:      arch/mips/loongson32/
11328 F:      drivers/*/*/*loongson1*
11329 F:      drivers/*/*loongson1*
11330
11331 MIPS/LOONGSON2EF ARCHITECTURE
11332 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11333 L:      linux-mips@vger.kernel.org
11334 S:      Maintained
11335 F:      arch/mips/include/asm/mach-loongson2ef/
11336 F:      arch/mips/loongson2ef/
11337 F:      drivers/*/*/*loongson2*
11338 F:      drivers/*/*loongson2*
11339
11340 MIPS/LOONGSON64 ARCHITECTURE
11341 M:      Huacai Chen <chenhc@lemote.com>
11342 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11343 L:      linux-mips@vger.kernel.org
11344 S:      Maintained
11345 F:      arch/mips/include/asm/mach-loongson64/
11346 F:      arch/mips/loongson64/
11347 F:      drivers/*/*/*loongson3*
11348 F:      drivers/*/*loongson3*
11349 F:      drivers/irqchip/irq-loongson*
11350 F:      drivers/platform/mips/cpu_hwmon.c
11351
11352 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11353 M:      Hans Verkuil <hverkuil@xs4all.nl>
11354 L:      linux-media@vger.kernel.org
11355 S:      Odd Fixes
11356 W:      https://linuxtv.org
11357 T:      git git://linuxtv.org/media_tree.git
11358 F:      drivers/media/radio/radio-miropcm20*
11359
11360 MMP SUPPORT
11361 R:      Lubomir Rintel <lkundrak@v3.sk>
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 S:      Odd Fixes
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11365 F:      arch/arm/boot/dts/mmp*
11366 F:      arch/arm/mach-mmp/
11367 F:      linux/soc/mmp/
11368
11369 MMP USB PHY DRIVERS
11370 R:      Lubomir Rintel <lkundrak@v3.sk>
11371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11372 S:      Maintained
11373 F:      drivers/phy/marvell/phy-mmp3-usb.c
11374 F:      drivers/phy/marvell/phy-pxa-usb.c
11375
11376 MMU GATHER AND TLB INVALIDATION
11377 M:      Will Deacon <will@kernel.org>
11378 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11379 M:      Andrew Morton <akpm@linux-foundation.org>
11380 M:      Nick Piggin <npiggin@gmail.com>
11381 M:      Peter Zijlstra <peterz@infradead.org>
11382 L:      linux-arch@vger.kernel.org
11383 L:      linux-mm@kvack.org
11384 S:      Maintained
11385 F:      arch/*/include/asm/tlb.h
11386 F:      include/asm-generic/tlb.h
11387 F:      mm/mmu_gather.c
11388
11389 MN88472 MEDIA DRIVER
11390 M:      Antti Palosaari <crope@iki.fi>
11391 L:      linux-media@vger.kernel.org
11392 S:      Maintained
11393 W:      https://linuxtv.org
11394 W:      http://palosaari.fi/linux/
11395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11396 F:      drivers/media/dvb-frontends/mn88472*
11397
11398 MN88473 MEDIA DRIVER
11399 M:      Antti Palosaari <crope@iki.fi>
11400 L:      linux-media@vger.kernel.org
11401 S:      Maintained
11402 W:      https://linuxtv.org
11403 W:      http://palosaari.fi/linux/
11404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11405 F:      drivers/media/dvb-frontends/mn88473*
11406
11407 MODULE SUPPORT
11408 M:      Jessica Yu <jeyu@kernel.org>
11409 S:      Maintained
11410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11411 F:      include/linux/module.h
11412 F:      kernel/module.c
11413
11414 MONOLITHIC POWER SYSTEM PMIC DRIVER
11415 M:      Saravanan Sekar <sravanhome@gmail.com>
11416 S:      Maintained
11417 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11418 F:      drivers/regulator/mp5416.c
11419 F:      drivers/regulator/mpq7920.c
11420 F:      drivers/regulator/mpq7920.h
11421
11422 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11423 S:      Orphan
11424 W:      http://popies.net/meye/
11425 F:      Documentation/media/v4l-drivers/meye*
11426 F:      drivers/media/pci/meye/
11427 F:      include/uapi/linux/meye.h
11428
11429 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11430 M:      Jiri Slaby <jirislaby@gmail.com>
11431 S:      Maintained
11432 F:      Documentation/driver-api/serial/moxa-smartio.rst
11433 F:      drivers/tty/mxser.*
11434
11435 MR800 AVERMEDIA USB FM RADIO DRIVER
11436 M:      Alexey Klimov <klimov.linux@gmail.com>
11437 L:      linux-media@vger.kernel.org
11438 S:      Maintained
11439 T:      git git://linuxtv.org/media_tree.git
11440 F:      drivers/media/radio/radio-mr800.c
11441
11442 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11443 M:      Alan Ott <alan@signal11.us>
11444 L:      linux-wpan@vger.kernel.org
11445 S:      Maintained
11446 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11447 F:      drivers/net/ieee802154/mrf24j40.c
11448
11449 MSI LAPTOP SUPPORT
11450 M:      "Lee, Chun-Yi" <jlee@suse.com>
11451 L:      platform-driver-x86@vger.kernel.org
11452 S:      Maintained
11453 F:      drivers/platform/x86/msi-laptop.c
11454
11455 MSI WMI SUPPORT
11456 L:      platform-driver-x86@vger.kernel.org
11457 S:      Orphan
11458 F:      drivers/platform/x86/msi-wmi.c
11459
11460 MSI001 MEDIA DRIVER
11461 M:      Antti Palosaari <crope@iki.fi>
11462 L:      linux-media@vger.kernel.org
11463 S:      Maintained
11464 W:      https://linuxtv.org
11465 W:      http://palosaari.fi/linux/
11466 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11467 T:      git git://linuxtv.org/anttip/media_tree.git
11468 F:      drivers/media/tuners/msi001*
11469
11470 MSI2500 MEDIA DRIVER
11471 M:      Antti Palosaari <crope@iki.fi>
11472 L:      linux-media@vger.kernel.org
11473 S:      Maintained
11474 W:      https://linuxtv.org
11475 W:      http://palosaari.fi/linux/
11476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11477 T:      git git://linuxtv.org/anttip/media_tree.git
11478 F:      drivers/media/usb/msi2500/
11479
11480 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11481 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11482 L:      linux-mtd@lists.infradead.org
11483 S:      Maintained
11484 F:      drivers/mtd/devices/docg3*
11485
11486 MT9M032 APTINA SENSOR DRIVER
11487 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11488 L:      linux-media@vger.kernel.org
11489 S:      Maintained
11490 T:      git git://linuxtv.org/media_tree.git
11491 F:      drivers/media/i2c/mt9m032.c
11492 F:      include/media/i2c/mt9m032.h
11493
11494 MT9P031 APTINA CAMERA SENSOR
11495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11496 L:      linux-media@vger.kernel.org
11497 S:      Maintained
11498 T:      git git://linuxtv.org/media_tree.git
11499 F:      drivers/media/i2c/mt9p031.c
11500 F:      include/media/i2c/mt9p031.h
11501
11502 MT9T001 APTINA CAMERA SENSOR
11503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11504 L:      linux-media@vger.kernel.org
11505 S:      Maintained
11506 T:      git git://linuxtv.org/media_tree.git
11507 F:      drivers/media/i2c/mt9t001.c
11508 F:      include/media/i2c/mt9t001.h
11509
11510 MT9T112 APTINA CAMERA SENSOR
11511 M:      Jacopo Mondi <jacopo@jmondi.org>
11512 L:      linux-media@vger.kernel.org
11513 S:      Odd Fixes
11514 T:      git git://linuxtv.org/media_tree.git
11515 F:      drivers/media/i2c/mt9t112.c
11516 F:      include/media/i2c/mt9t112.h
11517
11518 MT9V032 APTINA CAMERA SENSOR
11519 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11520 L:      linux-media@vger.kernel.org
11521 S:      Maintained
11522 T:      git git://linuxtv.org/media_tree.git
11523 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11524 F:      drivers/media/i2c/mt9v032.c
11525 F:      include/media/i2c/mt9v032.h
11526
11527 MT9V111 APTINA CAMERA SENSOR
11528 M:      Jacopo Mondi <jacopo@jmondi.org>
11529 L:      linux-media@vger.kernel.org
11530 S:      Maintained
11531 T:      git git://linuxtv.org/media_tree.git
11532 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11533 F:      drivers/media/i2c/mt9v111.c
11534
11535 MULTIFUNCTION DEVICES (MFD)
11536 M:      Lee Jones <lee.jones@linaro.org>
11537 S:      Supported
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11539 F:      Documentation/devicetree/bindings/mfd/
11540 F:      drivers/mfd/
11541 F:      include/dt-bindings/mfd/
11542 F:      include/linux/mfd/
11543
11544 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11545 S:      Orphan
11546 F:      drivers/mmc/host/mmc_spi.c
11547 F:      include/linux/spi/mmc_spi.h
11548
11549 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11550 M:      Ulf Hansson <ulf.hansson@linaro.org>
11551 L:      linux-mmc@vger.kernel.org
11552 S:      Maintained
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11554 F:      Documentation/devicetree/bindings/mmc/
11555 F:      drivers/mmc/
11556 F:      include/linux/mmc/
11557 F:      include/uapi/linux/mmc/
11558
11559 MULTIPLEXER SUBSYSTEM
11560 M:      Peter Rosin <peda@axentia.se>
11561 S:      Maintained
11562 F:      Documentation/ABI/testing/sysfs-class-mux*
11563 F:      Documentation/devicetree/bindings/mux/
11564 F:      drivers/mux/
11565 F:      include/dt-bindings/mux/
11566 F:      include/linux/mux/
11567
11568 MULTITECH MULTIPORT CARD (ISICOM)
11569 S:      Orphan
11570 F:      drivers/tty/isicom.c
11571 F:      include/linux/isicom.h
11572
11573 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11574 M:      Bin Liu <b-liu@ti.com>
11575 L:      linux-usb@vger.kernel.org
11576 S:      Maintained
11577 F:      drivers/usb/musb/
11578
11579 MXL301RF MEDIA DRIVER
11580 M:      Akihiro Tsukada <tskd08@gmail.com>
11581 L:      linux-media@vger.kernel.org
11582 S:      Odd Fixes
11583 F:      drivers/media/tuners/mxl301rf*
11584
11585 MXL5007T MEDIA DRIVER
11586 M:      Michael Krufky <mkrufky@linuxtv.org>
11587 L:      linux-media@vger.kernel.org
11588 S:      Maintained
11589 W:      https://linuxtv.org
11590 W:      http://github.com/mkrufky
11591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11592 T:      git git://linuxtv.org/mkrufky/tuners.git
11593 F:      drivers/media/tuners/mxl5007t.*
11594
11595 MXSFB DRM DRIVER
11596 M:      Marek Vasut <marex@denx.de>
11597 M:      Stefan Agner <stefan@agner.ch>
11598 L:      dri-devel@lists.freedesktop.org
11599 S:      Supported
11600 T:      git git://anongit.freedesktop.org/drm/drm-misc
11601 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11602 F:      drivers/gpu/drm/mxsfb/
11603
11604 MYLEX DAC960 PCI RAID Controller
11605 M:      Hannes Reinecke <hare@kernel.org>
11606 L:      linux-scsi@vger.kernel.org
11607 S:      Supported
11608 F:      drivers/scsi/myrb.*
11609 F:      drivers/scsi/myrs.*
11610
11611 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11612 M:      Chris Lee <christopher.lee@cspi.com>
11613 L:      netdev@vger.kernel.org
11614 S:      Supported
11615 W:      https://www.cspi.com/ethernet-products/support/downloads/
11616 F:      drivers/net/ethernet/myricom/myri10ge/
11617
11618 NAND FLASH SUBSYSTEM
11619 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11620 R:      Richard Weinberger <richard@nod.at>
11621 L:      linux-mtd@lists.infradead.org
11622 S:      Maintained
11623 W:      http://www.linux-mtd.infradead.org/
11624 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11625 C:      irc://irc.oftc.net/mtd
11626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11627 F:      drivers/mtd/nand/
11628 F:      include/linux/mtd/*nand*.h
11629
11630 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11631 M:      Daniel Mack <zonque@gmail.com>
11632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11633 S:      Maintained
11634 W:      http://www.native-instruments.com
11635 F:      sound/usb/caiaq/
11636
11637 NATSEMI ETHERNET DRIVER (DP8381x)
11638 S:      Orphan
11639 F:      drivers/net/ethernet/natsemi/natsemi.c
11640
11641 NCR 5380 SCSI DRIVERS
11642 M:      Finn Thain <fthain@telegraphics.com.au>
11643 M:      Michael Schmitz <schmitzmic@gmail.com>
11644 L:      linux-scsi@vger.kernel.org
11645 S:      Maintained
11646 F:      Documentation/scsi/g_NCR5380.rst
11647 F:      drivers/scsi/NCR5380.*
11648 F:      drivers/scsi/arm/cumana_1.c
11649 F:      drivers/scsi/arm/oak.c
11650 F:      drivers/scsi/atari_scsi.*
11651 F:      drivers/scsi/dmx3191d.c
11652 F:      drivers/scsi/g_NCR5380.*
11653 F:      drivers/scsi/mac_scsi.*
11654 F:      drivers/scsi/sun3_scsi.*
11655 F:      drivers/scsi/sun3_scsi_vme.c
11656
11657 NCSI LIBRARY
11658 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11659 S:      Maintained
11660 F:      net/ncsi/
11661
11662 NCT6775 HARDWARE MONITOR DRIVER
11663 M:      Guenter Roeck <linux@roeck-us.net>
11664 L:      linux-hwmon@vger.kernel.org
11665 S:      Maintained
11666 F:      Documentation/hwmon/nct6775.rst
11667 F:      drivers/hwmon/nct6775.c
11668
11669 NETDEVSIM
11670 M:      Jakub Kicinski <kuba@kernel.org>
11671 S:      Maintained
11672 F:      drivers/net/netdevsim/*
11673
11674 NETEM NETWORK EMULATOR
11675 M:      Stephen Hemminger <stephen@networkplumber.org>
11676 L:      netdev@vger.kernel.org
11677 S:      Maintained
11678 F:      net/sched/sch_netem.c
11679
11680 NETERION 10GbE DRIVERS (s2io/vxge)
11681 M:      Jon Mason <jdmason@kudzu.us>
11682 L:      netdev@vger.kernel.org
11683 S:      Supported
11684 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11685 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11686 F:      drivers/net/ethernet/neterion/
11687
11688 NETFILTER
11689 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11690 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11691 M:      Florian Westphal <fw@strlen.de>
11692 L:      netfilter-devel@vger.kernel.org
11693 L:      coreteam@netfilter.org
11694 S:      Maintained
11695 W:      http://www.netfilter.org/
11696 W:      http://www.iptables.org/
11697 W:      http://www.nftables.org/
11698 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11701 F:      include/linux/netfilter*
11702 F:      include/linux/netfilter/
11703 F:      include/net/netfilter/
11704 F:      include/uapi/linux/netfilter*
11705 F:      include/uapi/linux/netfilter/
11706 F:      net/*/netfilter.c
11707 F:      net/*/netfilter/
11708 F:      net/bridge/br_netfilter*.c
11709 F:      net/netfilter/
11710
11711 NETROM NETWORK LAYER
11712 M:      Ralf Baechle <ralf@linux-mips.org>
11713 L:      linux-hams@vger.kernel.org
11714 S:      Maintained
11715 W:      http://www.linux-ax25.org/
11716 F:      include/net/netrom.h
11717 F:      include/uapi/linux/netrom.h
11718 F:      net/netrom/
11719
11720 NETRONOME ETHERNET DRIVERS
11721 M:      Jakub Kicinski <kuba@kernel.org>
11722 L:      oss-drivers@netronome.com
11723 S:      Maintained
11724 F:      drivers/net/ethernet/netronome/
11725
11726 NETWORK BLOCK DEVICE (NBD)
11727 M:      Josef Bacik <josef@toxicpanda.com>
11728 L:      linux-block@vger.kernel.org
11729 L:      nbd@other.debian.org
11730 S:      Maintained
11731 F:      Documentation/admin-guide/blockdev/nbd.rst
11732 F:      drivers/block/nbd.c
11733 F:      include/trace/events/nbd.h
11734 F:      include/uapi/linux/nbd.h
11735
11736 NETWORK DROP MONITOR
11737 M:      Neil Horman <nhorman@tuxdriver.com>
11738 L:      netdev@vger.kernel.org
11739 S:      Maintained
11740 W:      https://fedorahosted.org/dropwatch/
11741 F:      include/net/drop_monitor.h
11742 F:      include/uapi/linux/net_dropmon.h
11743 F:      net/core/drop_monitor.c
11744
11745 NETWORKING DRIVERS
11746 M:      "David S. Miller" <davem@davemloft.net>
11747 L:      netdev@vger.kernel.org
11748 S:      Odd Fixes
11749 W:      http://www.linuxfoundation.org/en/Net
11750 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11753 F:      Documentation/devicetree/bindings/net/
11754 F:      drivers/net/
11755 F:      include/linux/etherdevice.h
11756 F:      include/linux/fcdevice.h
11757 F:      include/linux/fddidevice.h
11758 F:      include/linux/hippidevice.h
11759 F:      include/linux/if_*
11760 F:      include/linux/inetdevice.h
11761 F:      include/linux/netdevice.h
11762 F:      include/uapi/linux/if_*
11763 F:      include/uapi/linux/netdevice.h
11764
11765 NETWORKING DRIVERS (WIRELESS)
11766 M:      Kalle Valo <kvalo@codeaurora.org>
11767 L:      linux-wireless@vger.kernel.org
11768 S:      Maintained
11769 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11772 F:      Documentation/devicetree/bindings/net/wireless/
11773 F:      drivers/net/wireless/
11774
11775 NETWORKING [DSA]
11776 M:      Andrew Lunn <andrew@lunn.ch>
11777 M:      Vivien Didelot <vivien.didelot@gmail.com>
11778 M:      Florian Fainelli <f.fainelli@gmail.com>
11779 S:      Maintained
11780 F:      Documentation/devicetree/bindings/net/dsa/
11781 F:      drivers/net/dsa/
11782 F:      include/linux/dsa/
11783 F:      include/linux/platform_data/dsa.h
11784 F:      include/net/dsa.h
11785 F:      net/dsa/
11786
11787 NETWORKING [GENERAL]
11788 M:      "David S. Miller" <davem@davemloft.net>
11789 M:      Jakub Kicinski <kuba@kernel.org>
11790 L:      netdev@vger.kernel.org
11791 S:      Maintained
11792 W:      http://www.linuxfoundation.org/en/Net
11793 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11794 B:      mailto:netdev@vger.kernel.org
11795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11797 F:      Documentation/networking/
11798 F:      include/linux/in.h
11799 F:      include/linux/net.h
11800 F:      include/linux/netdevice.h
11801 F:      include/net/
11802 F:      include/uapi/linux/in.h
11803 F:      include/uapi/linux/net.h
11804 F:      include/uapi/linux/net_namespace.h
11805 F:      include/uapi/linux/netdevice.h
11806 F:      lib/net_utils.c
11807 F:      lib/random32.c
11808 F:      net/
11809 F:      tools/testing/selftests/net/
11810
11811 NETWORKING [IPSEC]
11812 M:      Steffen Klassert <steffen.klassert@secunet.com>
11813 M:      Herbert Xu <herbert@gondor.apana.org.au>
11814 M:      "David S. Miller" <davem@davemloft.net>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11819 F:      include/net/xfrm.h
11820 F:      include/uapi/linux/xfrm.h
11821 F:      net/ipv4/ah4.c
11822 F:      net/ipv4/esp4*
11823 F:      net/ipv4/ip_vti.c
11824 F:      net/ipv4/ipcomp.c
11825 F:      net/ipv4/xfrm*
11826 F:      net/ipv6/ah6.c
11827 F:      net/ipv6/esp6*
11828 F:      net/ipv6/ip6_vti.c
11829 F:      net/ipv6/ipcomp6.c
11830 F:      net/ipv6/xfrm*
11831 F:      net/key/
11832 F:      net/xfrm/
11833
11834 NETWORKING [IPv4/IPv6]
11835 M:      "David S. Miller" <davem@davemloft.net>
11836 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11837 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11838 L:      netdev@vger.kernel.org
11839 S:      Maintained
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11841 F:      arch/x86/net/*
11842 F:      include/net/ip*
11843 F:      net/ipv4/
11844 F:      net/ipv6/
11845
11846 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11847 M:      Paul Moore <paul@paul-moore.com>
11848 L:      netdev@vger.kernel.org
11849 L:      linux-security-module@vger.kernel.org
11850 S:      Maintained
11851 W:      https://github.com/netlabel
11852 F:      Documentation/netlabel/
11853 F:      include/net/calipso.h
11854 F:      include/net/cipso_ipv4.h
11855 F:      include/net/netlabel.h
11856 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11857 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11858 F:      net/ipv4/cipso_ipv4.c
11859 F:      net/ipv6/calipso.c
11860 F:      net/netfilter/xt_CONNSECMARK.c
11861 F:      net/netfilter/xt_SECMARK.c
11862 F:      net/netlabel/
11863
11864 NETWORKING [MPTCP]
11865 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11866 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11867 L:      netdev@vger.kernel.org
11868 L:      mptcp@lists.01.org
11869 S:      Maintained
11870 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11871 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11872 F:      include/net/mptcp.h
11873 F:      include/uapi/linux/mptcp.h
11874 F:      net/mptcp/
11875 F:      tools/testing/selftests/net/mptcp/
11876
11877 NETWORKING [TCP]
11878 M:      Eric Dumazet <edumazet@google.com>
11879 L:      netdev@vger.kernel.org
11880 S:      Maintained
11881 F:      include/linux/tcp.h
11882 F:      include/net/tcp.h
11883 F:      include/trace/events/tcp.h
11884 F:      include/uapi/linux/tcp.h
11885 F:      net/ipv4/syncookies.c
11886 F:      net/ipv4/tcp*.c
11887 F:      net/ipv6/syncookies.c
11888 F:      net/ipv6/tcp*.c
11889
11890 NETWORKING [TLS]
11891 M:      Boris Pismenny <borisp@mellanox.com>
11892 M:      Aviad Yehezkel <aviadye@mellanox.com>
11893 M:      John Fastabend <john.fastabend@gmail.com>
11894 M:      Daniel Borkmann <daniel@iogearbox.net>
11895 M:      Jakub Kicinski <kuba@kernel.org>
11896 L:      netdev@vger.kernel.org
11897 S:      Maintained
11898 F:      include/net/tls.h
11899 F:      include/uapi/linux/tls.h
11900 F:      net/tls/*
11901
11902 NETWORKING [WIRELESS]
11903 L:      linux-wireless@vger.kernel.org
11904 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11905
11906 NETXEN (1/10) GbE SUPPORT
11907 M:      Manish Chopra <manishc@marvell.com>
11908 M:      Rahul Verma <rahulv@marvell.com>
11909 M:      GR-Linux-NIC-Dev@marvell.com
11910 L:      netdev@vger.kernel.org
11911 S:      Supported
11912 F:      drivers/net/ethernet/qlogic/netxen/
11913
11914 NET_FAILOVER MODULE
11915 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11916 L:      netdev@vger.kernel.org
11917 S:      Supported
11918 F:      Documentation/networking/net_failover.rst
11919 F:      drivers/net/net_failover.c
11920 F:      include/net/net_failover.h
11921
11922 NEXTHOP
11923 M:      David Ahern <dsahern@kernel.org>
11924 L:      netdev@vger.kernel.org
11925 S:      Maintained
11926 F:      include/net/netns/nexthop.h
11927 F:      include/net/nexthop.h
11928 F:      include/uapi/linux/nexthop.h
11929 F:      net/ipv4/nexthop.c
11930
11931 NFC SUBSYSTEM
11932 L:      netdev@vger.kernel.org
11933 S:      Orphan
11934 F:      Documentation/devicetree/bindings/net/nfc/
11935 F:      drivers/nfc/
11936 F:      include/linux/platform_data/nfcmrvl.h
11937 F:      include/net/nfc/
11938 F:      include/uapi/linux/nfc.h
11939 F:      net/nfc/
11940
11941 NFS, SUNRPC, AND LOCKD CLIENTS
11942 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11943 M:      Anna Schumaker <anna.schumaker@netapp.com>
11944 L:      linux-nfs@vger.kernel.org
11945 S:      Maintained
11946 W:      http://client.linux-nfs.org
11947 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11948 F:      fs/lockd/
11949 F:      fs/nfs/
11950 F:      fs/nfs_common/
11951 F:      include/linux/lockd/
11952 F:      include/linux/nfs*
11953 F:      include/linux/sunrpc/
11954 F:      include/uapi/linux/nfs*
11955 F:      include/uapi/linux/sunrpc/
11956 F:      net/sunrpc/
11957
11958 NILFS2 FILESYSTEM
11959 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11960 L:      linux-nilfs@vger.kernel.org
11961 S:      Supported
11962 W:      https://nilfs.sourceforge.io/
11963 W:      https://nilfs.osdn.jp/
11964 T:      git git://github.com/konis/nilfs2.git
11965 F:      Documentation/filesystems/nilfs2.rst
11966 F:      fs/nilfs2/
11967 F:      include/trace/events/nilfs2.h
11968 F:      include/uapi/linux/nilfs2_api.h
11969 F:      include/uapi/linux/nilfs2_ondisk.h
11970
11971 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11972 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11973 S:      Maintained
11974 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11975 F:      Documentation/scsi/NinjaSCSI.rst
11976 F:      drivers/scsi/pcmcia/nsp_*
11977
11978 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11979 M:      GOTO Masanori <gotom@debian.or.jp>
11980 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11981 S:      Maintained
11982 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11983 F:      Documentation/scsi/NinjaSCSI.rst
11984 F:      drivers/scsi/nsp32*
11985
11986 NIOS2 ARCHITECTURE
11987 M:      Ley Foon Tan <ley.foon.tan@intel.com>
11988 S:      Maintained
11989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11990 F:      arch/nios2/
11991
11992 NOHZ, DYNTICKS SUPPORT
11993 M:      Frederic Weisbecker <fweisbec@gmail.com>
11994 M:      Thomas Gleixner <tglx@linutronix.de>
11995 M:      Ingo Molnar <mingo@kernel.org>
11996 L:      linux-kernel@vger.kernel.org
11997 S:      Maintained
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11999 F:      include/linux/sched/nohz.h
12000 F:      include/linux/tick.h
12001 F:      kernel/time/tick*.*
12002
12003 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12004 M:      Pavel Machek <pavel@ucw.cz>
12005 M:      Sakari Ailus <sakari.ailus@iki.fi>
12006 L:      linux-media@vger.kernel.org
12007 S:      Maintained
12008 F:      drivers/media/i2c/ad5820.c
12009 F:      drivers/media/i2c/et8ek8
12010
12011 NOKIA N900 POWER SUPPLY DRIVERS
12012 R:      Pali Rohár <pali@kernel.org>
12013 F:      drivers/power/supply/bq2415x_charger.c
12014 F:      drivers/power/supply/bq27xxx_battery.c
12015 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12016 F:      drivers/power/supply/isp1704_charger.c
12017 F:      drivers/power/supply/rx51_battery.c
12018 F:      include/linux/power/bq2415x_charger.h
12019 F:      include/linux/power/bq27xxx_battery.h
12020
12021 NOLIBC HEADER FILE
12022 M:      Willy Tarreau <w@1wt.eu>
12023 S:      Maintained
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12025 F:      tools/include/nolibc/
12026
12027 NSDEPS
12028 M:      Matthias Maennich <maennich@google.com>
12029 S:      Maintained
12030 F:      Documentation/core-api/symbol-namespaces.rst
12031 F:      scripts/nsdeps
12032
12033 NTB AMD DRIVER
12034 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12035 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12036 L:      linux-ntb@googlegroups.com
12037 S:      Supported
12038 F:      drivers/ntb/hw/amd/
12039
12040 NTB DRIVER CORE
12041 M:      Jon Mason <jdmason@kudzu.us>
12042 M:      Dave Jiang <dave.jiang@intel.com>
12043 M:      Allen Hubbe <allenbh@gmail.com>
12044 L:      linux-ntb@googlegroups.com
12045 S:      Supported
12046 W:      https://github.com/jonmason/ntb/wiki
12047 T:      git git://github.com/jonmason/ntb.git
12048 F:      drivers/net/ntb_netdev.c
12049 F:      drivers/ntb/
12050 F:      include/linux/ntb.h
12051 F:      include/linux/ntb_transport.h
12052 F:      tools/testing/selftests/ntb/
12053
12054 NTB IDT DRIVER
12055 M:      Serge Semin <fancer.lancer@gmail.com>
12056 L:      linux-ntb@googlegroups.com
12057 S:      Supported
12058 F:      drivers/ntb/hw/idt/
12059
12060 NTB INTEL DRIVER
12061 M:      Dave Jiang <dave.jiang@intel.com>
12062 L:      linux-ntb@googlegroups.com
12063 S:      Supported
12064 W:      https://github.com/davejiang/linux/wiki
12065 T:      git https://github.com/davejiang/linux.git
12066 F:      drivers/ntb/hw/intel/
12067
12068 NTFS FILESYSTEM
12069 M:      Anton Altaparmakov <anton@tuxera.com>
12070 L:      linux-ntfs-dev@lists.sourceforge.net
12071 S:      Supported
12072 W:      http://www.tuxera.com/
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12074 F:      Documentation/filesystems/ntfs.rst
12075 F:      fs/ntfs/
12076
12077 NUBUS SUBSYSTEM
12078 M:      Finn Thain <fthain@telegraphics.com.au>
12079 L:      linux-m68k@lists.linux-m68k.org
12080 S:      Maintained
12081 F:      arch/*/include/asm/nubus.h
12082 F:      drivers/nubus/
12083 F:      include/linux/nubus.h
12084 F:      include/uapi/linux/nubus.h
12085
12086 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12087 M:      Antonino Daplas <adaplas@gmail.com>
12088 L:      linux-fbdev@vger.kernel.org
12089 S:      Maintained
12090 F:      drivers/video/fbdev/nvidia/
12091 F:      drivers/video/fbdev/riva/
12092
12093 NVM EXPRESS DRIVER
12094 M:      Keith Busch <kbusch@kernel.org>
12095 M:      Jens Axboe <axboe@fb.com>
12096 M:      Christoph Hellwig <hch@lst.de>
12097 M:      Sagi Grimberg <sagi@grimberg.me>
12098 L:      linux-nvme@lists.infradead.org
12099 S:      Supported
12100 W:      http://git.infradead.org/nvme.git
12101 T:      git://git.infradead.org/nvme.git
12102 F:      drivers/nvme/host/
12103 F:      include/linux/nvme.h
12104 F:      include/uapi/linux/nvme_ioctl.h
12105
12106 NVM EXPRESS FC TRANSPORT DRIVERS
12107 M:      James Smart <james.smart@broadcom.com>
12108 L:      linux-nvme@lists.infradead.org
12109 S:      Supported
12110 F:      drivers/nvme/host/fc.c
12111 F:      drivers/nvme/target/fc.c
12112 F:      drivers/nvme/target/fcloop.c
12113 F:      include/linux/nvme-fc-driver.h
12114 F:      include/linux/nvme-fc.h
12115
12116 NVM EXPRESS TARGET DRIVER
12117 M:      Christoph Hellwig <hch@lst.de>
12118 M:      Sagi Grimberg <sagi@grimberg.me>
12119 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12120 L:      linux-nvme@lists.infradead.org
12121 S:      Supported
12122 W:      http://git.infradead.org/nvme.git
12123 T:      git://git.infradead.org/nvme.git
12124 F:      drivers/nvme/target/
12125
12126 NVMEM FRAMEWORK
12127 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12128 S:      Maintained
12129 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12130 F:      Documentation/devicetree/bindings/nvmem/
12131 F:      drivers/nvmem/
12132 F:      include/linux/nvmem-consumer.h
12133 F:      include/linux/nvmem-provider.h
12134
12135 NXP FSPI DRIVER
12136 M:      Ashish Kumar <ashish.kumar@nxp.com>
12137 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12138 L:      linux-spi@vger.kernel.org
12139 S:      Maintained
12140 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12141 F:      drivers/spi/spi-nxp-fspi.c
12142
12143 NXP FXAS21002C DRIVER
12144 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12145 L:      linux-iio@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12148 F:      drivers/iio/gyro/fxas21002c.h
12149 F:      drivers/iio/gyro/fxas21002c_core.c
12150 F:      drivers/iio/gyro/fxas21002c_i2c.c
12151 F:      drivers/iio/gyro/fxas21002c_spi.c
12152
12153 NXP SGTL5000 DRIVER
12154 M:      Fabio Estevam <festevam@gmail.com>
12155 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12156 S:      Maintained
12157 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12158 F:      sound/soc/codecs/sgtl5000*
12159
12160 NXP SJA1105 ETHERNET SWITCH DRIVER
12161 M:      Vladimir Oltean <olteanv@gmail.com>
12162 L:      linux-kernel@vger.kernel.org
12163 S:      Maintained
12164 F:      drivers/net/dsa/sja1105
12165
12166 NXP TDA998X DRM DRIVER
12167 M:      Russell King <linux@armlinux.org.uk>
12168 S:      Maintained
12169 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12170 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12171 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12172 F:      include/drm/i2c/tda998x.h
12173 F:      include/dt-bindings/display/tda998x.h
12174 K:      "nxp,tda998x"
12175
12176 NXP TFA9879 DRIVER
12177 M:      Peter Rosin <peda@axentia.se>
12178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12179 S:      Maintained
12180 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12181 F:      sound/soc/codecs/tfa9879*
12182
12183 NXP-NCI NFC DRIVER
12184 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12185 R:      Charles Gorand <charles.gorand@effinnov.com>
12186 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12187 S:      Supported
12188 F:      drivers/nfc/nxp-nci
12189
12190 OBJAGG
12191 M:      Jiri Pirko <jiri@mellanox.com>
12192 L:      netdev@vger.kernel.org
12193 S:      Supported
12194 F:      include/linux/objagg.h
12195 F:      lib/objagg.c
12196 F:      lib/test_objagg.c
12197
12198 OBJTOOL
12199 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12200 M:      Peter Zijlstra <peterz@infradead.org>
12201 S:      Supported
12202 F:      tools/objtool/
12203
12204 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12205 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12206 M:      Andrew Donnellan <ajd@linux.ibm.com>
12207 L:      linuxppc-dev@lists.ozlabs.org
12208 S:      Supported
12209 F:      Documentation/userspace-api/accelerators/ocxl.rst
12210 F:      arch/powerpc/include/asm/pnv-ocxl.h
12211 F:      arch/powerpc/platforms/powernv/ocxl.c
12212 F:      drivers/misc/ocxl/
12213 F:      include/misc/ocxl*
12214 F:      include/uapi/misc/ocxl.h
12215
12216 OMAP AUDIO SUPPORT
12217 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12218 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12220 L:      linux-omap@vger.kernel.org
12221 S:      Maintained
12222 F:      sound/soc/ti/n810.c
12223 F:      sound/soc/ti/omap*
12224 F:      sound/soc/ti/rx51.c
12225 F:      sound/soc/ti/sdma-pcm.*
12226
12227 OMAP CLOCK FRAMEWORK SUPPORT
12228 M:      Paul Walmsley <paul@pwsan.com>
12229 L:      linux-omap@vger.kernel.org
12230 S:      Maintained
12231 F:      arch/arm/*omap*/*clock*
12232
12233 OMAP DEVICE TREE SUPPORT
12234 M:      Benoît Cousson <bcousson@baylibre.com>
12235 M:      Tony Lindgren <tony@atomide.com>
12236 L:      linux-omap@vger.kernel.org
12237 L:      devicetree@vger.kernel.org
12238 S:      Maintained
12239 F:      arch/arm/boot/dts/*am3*
12240 F:      arch/arm/boot/dts/*am4*
12241 F:      arch/arm/boot/dts/*am5*
12242 F:      arch/arm/boot/dts/*dra7*
12243 F:      arch/arm/boot/dts/*omap*
12244 F:      arch/arm/boot/dts/logicpd-som-lv*
12245 F:      arch/arm/boot/dts/logicpd-torpedo*
12246
12247 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12248 L:      linux-omap@vger.kernel.org
12249 L:      linux-fbdev@vger.kernel.org
12250 S:      Orphan
12251 F:      Documentation/arm/omap/dss.rst
12252 F:      drivers/video/fbdev/omap2/
12253
12254 OMAP FRAMEBUFFER SUPPORT
12255 L:      linux-fbdev@vger.kernel.org
12256 L:      linux-omap@vger.kernel.org
12257 S:      Orphan
12258 F:      drivers/video/fbdev/omap/
12259
12260 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12261 M:      Roger Quadros <rogerq@ti.com>
12262 M:      Tony Lindgren <tony@atomide.com>
12263 L:      linux-omap@vger.kernel.org
12264 S:      Maintained
12265 F:      arch/arm/mach-omap2/*gpmc*
12266 F:      drivers/memory/omap-gpmc.c
12267
12268 OMAP GPIO DRIVER
12269 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12270 M:      Santosh Shilimkar <ssantosh@kernel.org>
12271 M:      Kevin Hilman <khilman@kernel.org>
12272 L:      linux-omap@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12275 F:      drivers/gpio/gpio-omap.c
12276
12277 OMAP HARDWARE SPINLOCK SUPPORT
12278 M:      Ohad Ben-Cohen <ohad@wizery.com>
12279 L:      linux-omap@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/hwspinlock/omap_hwspinlock.c
12282
12283 OMAP HS MMC SUPPORT
12284 L:      linux-mmc@vger.kernel.org
12285 L:      linux-omap@vger.kernel.org
12286 S:      Orphan
12287 F:      drivers/mmc/host/omap_hsmmc.c
12288
12289 OMAP HWMOD DATA
12290 M:      Paul Walmsley <paul@pwsan.com>
12291 L:      linux-omap@vger.kernel.org
12292 S:      Maintained
12293 F:      arch/arm/mach-omap2/omap_hwmod*data*
12294
12295 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12296 M:      Benoît Cousson <bcousson@baylibre.com>
12297 L:      linux-omap@vger.kernel.org
12298 S:      Maintained
12299 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12300
12301 OMAP HWMOD SUPPORT
12302 M:      Benoît Cousson <bcousson@baylibre.com>
12303 M:      Paul Walmsley <paul@pwsan.com>
12304 L:      linux-omap@vger.kernel.org
12305 S:      Maintained
12306 F:      arch/arm/mach-omap2/omap_hwmod.*
12307
12308 OMAP I2C DRIVER
12309 M:      Vignesh R <vigneshr@ti.com>
12310 L:      linux-omap@vger.kernel.org
12311 L:      linux-i2c@vger.kernel.org
12312 S:      Maintained
12313 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12314 F:      drivers/i2c/busses/i2c-omap.c
12315
12316 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12317 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12318 L:      linux-media@vger.kernel.org
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12321 F:      drivers/media/platform/omap3isp/
12322 F:      drivers/staging/media/omap4iss/
12323
12324 OMAP MMC SUPPORT
12325 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12326 L:      linux-omap@vger.kernel.org
12327 S:      Odd Fixes
12328 F:      drivers/mmc/host/omap.c
12329
12330 OMAP POWER MANAGEMENT SUPPORT
12331 M:      Kevin Hilman <khilman@kernel.org>
12332 L:      linux-omap@vger.kernel.org
12333 S:      Maintained
12334 F:      arch/arm/*omap*/*pm*
12335 F:      drivers/cpufreq/omap-cpufreq.c
12336
12337 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12338 M:      Rajendra Nayak <rnayak@codeaurora.org>
12339 M:      Paul Walmsley <paul@pwsan.com>
12340 L:      linux-omap@vger.kernel.org
12341 S:      Maintained
12342 F:      arch/arm/mach-omap2/prm*
12343
12344 OMAP RANDOM NUMBER GENERATOR SUPPORT
12345 M:      Deepak Saxena <dsaxena@plexity.net>
12346 S:      Maintained
12347 F:      drivers/char/hw_random/omap-rng.c
12348
12349 OMAP USB SUPPORT
12350 L:      linux-usb@vger.kernel.org
12351 L:      linux-omap@vger.kernel.org
12352 S:      Orphan
12353 F:      arch/arm/*omap*/usb*
12354 F:      drivers/usb/*/*omap*
12355
12356 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12357 M:      Mark Jackson <mpfj@newflow.co.uk>
12358 L:      linux-omap@vger.kernel.org
12359 S:      Maintained
12360 F:      arch/arm/boot/dts/am335x-nano.dts
12361
12362 OMAP1 SUPPORT
12363 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12364 M:      Tony Lindgren <tony@atomide.com>
12365 L:      linux-omap@vger.kernel.org
12366 S:      Maintained
12367 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12369 F:      arch/arm/configs/omap1_defconfig
12370 F:      arch/arm/mach-omap1/
12371 F:      arch/arm/plat-omap/
12372 F:      drivers/i2c/busses/i2c-omap.c
12373 F:      include/linux/platform_data/ams-delta-fiq.h
12374 F:      include/linux/platform_data/i2c-omap.h
12375
12376 OMAP2+ SUPPORT
12377 M:      Tony Lindgren <tony@atomide.com>
12378 L:      linux-omap@vger.kernel.org
12379 S:      Maintained
12380 W:      http://www.muru.com/linux/omap/
12381 W:      http://linux.omap.com/
12382 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12384 F:      arch/arm/configs/omap2plus_defconfig
12385 F:      arch/arm/mach-omap2/
12386 F:      arch/arm/plat-omap/
12387 F:      drivers/bus/ti-sysc.c
12388 F:      drivers/i2c/busses/i2c-omap.c
12389 F:      drivers/irqchip/irq-omap-intc.c
12390 F:      drivers/mfd/*omap*.c
12391 F:      drivers/mfd/menelaus.c
12392 F:      drivers/mfd/palmas.c
12393 F:      drivers/mfd/tps65217.c
12394 F:      drivers/mfd/tps65218.c
12395 F:      drivers/mfd/tps65910.c
12396 F:      drivers/mfd/twl-core.[ch]
12397 F:      drivers/mfd/twl4030*.c
12398 F:      drivers/mfd/twl6030*.c
12399 F:      drivers/mfd/twl6040*.c
12400 F:      drivers/regulator/palmas-regulator*.c
12401 F:      drivers/regulator/pbias-regulator.c
12402 F:      drivers/regulator/tps65217-regulator.c
12403 F:      drivers/regulator/tps65218-regulator.c
12404 F:      drivers/regulator/tps65910-regulator.c
12405 F:      drivers/regulator/twl-regulator.c
12406 F:      drivers/regulator/twl6030-regulator.c
12407 F:      include/linux/platform_data/i2c-omap.h
12408 F:      include/linux/platform_data/ti-sysc.h
12409
12410 OMFS FILESYSTEM
12411 M:      Bob Copeland <me@bobcopeland.com>
12412 L:      linux-karma-devel@lists.sourceforge.net
12413 S:      Maintained
12414 F:      Documentation/filesystems/omfs.rst
12415 F:      fs/omfs/
12416
12417 OMNIKEY CARDMAN 4000 DRIVER
12418 M:      Harald Welte <laforge@gnumonks.org>
12419 S:      Maintained
12420 F:      drivers/char/pcmcia/cm4000_cs.c
12421 F:      include/linux/cm4000_cs.h
12422 F:      include/uapi/linux/cm4000_cs.h
12423
12424 OMNIKEY CARDMAN 4040 DRIVER
12425 M:      Harald Welte <laforge@gnumonks.org>
12426 S:      Maintained
12427 F:      drivers/char/pcmcia/cm4040_cs.*
12428
12429 OMNIVISION OV13858 SENSOR DRIVER
12430 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12431 L:      linux-media@vger.kernel.org
12432 S:      Maintained
12433 T:      git git://linuxtv.org/media_tree.git
12434 F:      drivers/media/i2c/ov13858.c
12435
12436 OMNIVISION OV2680 SENSOR DRIVER
12437 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12438 L:      linux-media@vger.kernel.org
12439 S:      Maintained
12440 T:      git git://linuxtv.org/media_tree.git
12441 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12442 F:      drivers/media/i2c/ov2680.c
12443
12444 OMNIVISION OV2685 SENSOR DRIVER
12445 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12446 L:      linux-media@vger.kernel.org
12447 S:      Maintained
12448 T:      git git://linuxtv.org/media_tree.git
12449 F:      drivers/media/i2c/ov2685.c
12450
12451 OMNIVISION OV5640 SENSOR DRIVER
12452 M:      Steve Longerbeam <slongerbeam@gmail.com>
12453 L:      linux-media@vger.kernel.org
12454 S:      Maintained
12455 T:      git git://linuxtv.org/media_tree.git
12456 F:      drivers/media/i2c/ov5640.c
12457
12458 OMNIVISION OV5647 SENSOR DRIVER
12459 M:      Luis Oliveira <lolivei@synopsys.com>
12460 L:      linux-media@vger.kernel.org
12461 S:      Maintained
12462 T:      git git://linuxtv.org/media_tree.git
12463 F:      drivers/media/i2c/ov5647.c
12464
12465 OMNIVISION OV5670 SENSOR DRIVER
12466 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12467 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12468 L:      linux-media@vger.kernel.org
12469 S:      Maintained
12470 T:      git git://linuxtv.org/media_tree.git
12471 F:      drivers/media/i2c/ov5670.c
12472
12473 OMNIVISION OV5675 SENSOR DRIVER
12474 M:      Shawn Tu <shawnx.tu@intel.com>
12475 L:      linux-media@vger.kernel.org
12476 S:      Maintained
12477 T:      git git://linuxtv.org/media_tree.git
12478 F:      drivers/media/i2c/ov5675.c
12479
12480 OMNIVISION OV5695 SENSOR DRIVER
12481 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12482 L:      linux-media@vger.kernel.org
12483 S:      Maintained
12484 T:      git git://linuxtv.org/media_tree.git
12485 F:      drivers/media/i2c/ov5695.c
12486
12487 OMNIVISION OV7670 SENSOR DRIVER
12488 M:      Jonathan Corbet <corbet@lwn.net>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12493 F:      drivers/media/i2c/ov7670.c
12494
12495 OMNIVISION OV772x SENSOR DRIVER
12496 M:      Jacopo Mondi <jacopo@jmondi.org>
12497 L:      linux-media@vger.kernel.org
12498 S:      Odd fixes
12499 T:      git git://linuxtv.org/media_tree.git
12500 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12501 F:      drivers/media/i2c/ov772x.c
12502 F:      include/media/i2c/ov772x.h
12503
12504 OMNIVISION OV7740 SENSOR DRIVER
12505 M:      Wenyou Yang <wenyou.yang@microchip.com>
12506 L:      linux-media@vger.kernel.org
12507 S:      Maintained
12508 T:      git git://linuxtv.org/media_tree.git
12509 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12510 F:      drivers/media/i2c/ov7740.c
12511
12512 OMNIVISION OV8856 SENSOR DRIVER
12513 M:      Ben Kao <ben.kao@intel.com>
12514 L:      linux-media@vger.kernel.org
12515 S:      Maintained
12516 T:      git git://linuxtv.org/media_tree.git
12517 F:      drivers/media/i2c/ov8856.c
12518
12519 OMNIVISION OV9640 SENSOR DRIVER
12520 M:      Petr Cvek <petrcvekcz@gmail.com>
12521 L:      linux-media@vger.kernel.org
12522 S:      Maintained
12523 F:      drivers/media/i2c/ov9640.*
12524
12525 OMNIVISION OV9650 SENSOR DRIVER
12526 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12527 R:      Akinobu Mita <akinobu.mita@gmail.com>
12528 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12529 L:      linux-media@vger.kernel.org
12530 S:      Maintained
12531 T:      git git://linuxtv.org/media_tree.git
12532 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12533 F:      drivers/media/i2c/ov9650.c
12534
12535 ONENAND FLASH DRIVER
12536 M:      Kyungmin Park <kyungmin.park@samsung.com>
12537 L:      linux-mtd@lists.infradead.org
12538 S:      Maintained
12539 F:      drivers/mtd/nand/onenand/
12540 F:      include/linux/mtd/onenand*.h
12541
12542 ONION OMEGA2+ BOARD
12543 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12544 L:      linux-mips@vger.kernel.org
12545 S:      Maintained
12546 F:      arch/mips/boot/dts/ralink/omega2p.dts
12547
12548 OP-TEE DRIVER
12549 M:      Jens Wiklander <jens.wiklander@linaro.org>
12550 L:      tee-dev@lists.linaro.org
12551 S:      Maintained
12552 F:      drivers/tee/optee/
12553
12554 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12555 M:      Sumit Garg <sumit.garg@linaro.org>
12556 L:      tee-dev@lists.linaro.org
12557 S:      Maintained
12558 F:      drivers/char/hw_random/optee-rng.c
12559
12560 OPA-VNIC DRIVER
12561 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12562 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12563 L:      linux-rdma@vger.kernel.org
12564 S:      Supported
12565 F:      drivers/infiniband/ulp/opa_vnic
12566
12567 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12568 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12569 M:      Frank Rowand <frowand.list@gmail.com>
12570 L:      devicetree@vger.kernel.org
12571 S:      Maintained
12572 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12573 F:      Documentation/devicetree/overlay-notes.txt
12574 F:      drivers/of/overlay.c
12575 F:      drivers/of/resolver.c
12576 K:      of_overlay_notifier_
12577
12578 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12579 M:      Rob Herring <robh+dt@kernel.org>
12580 M:      Frank Rowand <frowand.list@gmail.com>
12581 L:      devicetree@vger.kernel.org
12582 S:      Maintained
12583 W:      http://www.devicetree.org/
12584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12585 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12586 F:      drivers/of/
12587 F:      include/linux/of*.h
12588 F:      scripts/dtc/
12589
12590 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12591 M:      Rob Herring <robh+dt@kernel.org>
12592 L:      devicetree@vger.kernel.org
12593 S:      Maintained
12594 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12596 F:      Documentation/devicetree/
12597 F:      arch/*/boot/dts/
12598 F:      include/dt-bindings/
12599
12600 OPENCORES I2C BUS DRIVER
12601 M:      Peter Korsgaard <peter@korsgaard.com>
12602 M:      Andrew Lunn <andrew@lunn.ch>
12603 L:      linux-i2c@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12606 F:      Documentation/i2c/busses/i2c-ocores.rst
12607 F:      drivers/i2c/busses/i2c-ocores.c
12608 F:      include/linux/platform_data/i2c-ocores.h
12609
12610 OPENRISC ARCHITECTURE
12611 M:      Jonas Bonn <jonas@southpole.se>
12612 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12613 M:      Stafford Horne <shorne@gmail.com>
12614 L:      openrisc@lists.librecores.org
12615 S:      Maintained
12616 W:      http://openrisc.io
12617 T:      git git://github.com/openrisc/linux.git
12618 F:      Documentation/devicetree/bindings/openrisc/
12619 F:      Documentation/openrisc/
12620 F:      arch/openrisc/
12621 F:      drivers/irqchip/irq-ompic.c
12622 F:      drivers/irqchip/irq-or1k-*
12623
12624 OPENVSWITCH
12625 M:      Pravin B Shelar <pshelar@ovn.org>
12626 L:      netdev@vger.kernel.org
12627 L:      dev@openvswitch.org
12628 S:      Maintained
12629 W:      http://openvswitch.org
12630 F:      include/uapi/linux/openvswitch.h
12631 F:      net/openvswitch/
12632
12633 OPERATING PERFORMANCE POINTS (OPP)
12634 M:      Viresh Kumar <vireshk@kernel.org>
12635 M:      Nishanth Menon <nm@ti.com>
12636 M:      Stephen Boyd <sboyd@kernel.org>
12637 L:      linux-pm@vger.kernel.org
12638 S:      Maintained
12639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12640 F:      Documentation/devicetree/bindings/opp/
12641 F:      Documentation/power/opp.rst
12642 F:      drivers/opp/
12643 F:      include/linux/pm_opp.h
12644
12645 OPL4 DRIVER
12646 M:      Clemens Ladisch <clemens@ladisch.de>
12647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12648 S:      Maintained
12649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12650 F:      sound/drivers/opl4/
12651
12652 OPROFILE
12653 M:      Robert Richter <rric@kernel.org>
12654 L:      oprofile-list@lists.sf.net
12655 S:      Maintained
12656 F:      arch/*/include/asm/oprofile*.h
12657 F:      arch/*/oprofile/
12658 F:      drivers/oprofile/
12659 F:      include/linux/oprofile.h
12660
12661 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12662 M:      Mark Fasheh <mark@fasheh.com>
12663 M:      Joel Becker <jlbec@evilplan.org>
12664 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12665 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12666 S:      Supported
12667 W:      http://ocfs2.wiki.kernel.org
12668 F:      Documentation/filesystems/dlmfs.rst
12669 F:      Documentation/filesystems/ocfs2.rst
12670 F:      fs/ocfs2/
12671
12672 ORANGEFS FILESYSTEM
12673 M:      Mike Marshall <hubcap@omnibond.com>
12674 R:      Martin Brandenburg <martin@omnibond.com>
12675 L:      devel@lists.orangefs.org
12676 S:      Supported
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12678 F:      Documentation/filesystems/orangefs.rst
12679 F:      fs/orangefs/
12680
12681 ORINOCO DRIVER
12682 L:      linux-wireless@vger.kernel.org
12683 S:      Orphan
12684 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12685 W:      http://www.nongnu.org/orinoco/
12686 F:      drivers/net/wireless/intersil/orinoco/
12687
12688 OV2659 OMNIVISION SENSOR DRIVER
12689 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12690 L:      linux-media@vger.kernel.org
12691 S:      Maintained
12692 W:      https://linuxtv.org
12693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12694 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12695 F:      drivers/media/i2c/ov2659.c
12696 F:      include/media/i2c/ov2659.h
12697
12698 OVERLAY FILESYSTEM
12699 M:      Miklos Szeredi <miklos@szeredi.hu>
12700 L:      linux-unionfs@vger.kernel.org
12701 S:      Supported
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12703 F:      Documentation/filesystems/overlayfs.rst
12704 F:      fs/overlayfs/
12705
12706 P54 WIRELESS DRIVER
12707 M:      Christian Lamparter <chunkeey@googlemail.com>
12708 L:      linux-wireless@vger.kernel.org
12709 S:      Maintained
12710 W:      http://wireless.kernel.org/en/users/Drivers/p54
12711 F:      drivers/net/wireless/intersil/p54/
12712
12713 PACKING
12714 M:      Vladimir Oltean <olteanv@gmail.com>
12715 L:      netdev@vger.kernel.org
12716 S:      Supported
12717 F:      Documentation/core-api/packing.rst
12718 F:      include/linux/packing.h
12719 F:      lib/packing.c
12720
12721 PADATA PARALLEL EXECUTION MECHANISM
12722 M:      Steffen Klassert <steffen.klassert@secunet.com>
12723 L:      linux-crypto@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/core-api/padata.rst
12726 F:      include/linux/padata.h
12727 F:      kernel/padata.c
12728
12729 PAGE POOL
12730 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12731 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12732 L:      netdev@vger.kernel.org
12733 S:      Supported
12734 F:      include/net/page_pool.h
12735 F:      net/core/page_pool.c
12736
12737 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12738 M:      Harald Welte <laforge@gnumonks.org>
12739 L:      platform-driver-x86@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/platform/x86/panasonic-laptop.c
12742
12743 PARALLAX PING IIO SENSOR DRIVER
12744 M:      Andreas Klinger <ak@it-klinger.de>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12748 F:      drivers/iio/proximity/ping.c
12749
12750 PARALLEL LCD/KEYPAD PANEL DRIVER
12751 M:      Willy Tarreau <willy@haproxy.com>
12752 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12753 S:      Odd Fixes
12754 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12755 F:      drivers/auxdisplay/panel.c
12756
12757 PARALLEL PORT SUBSYSTEM
12758 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12759 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12760 L:      linux-parport@lists.infradead.org (subscribers-only)
12761 S:      Maintained
12762 F:      Documentation/driver-api/parport*.rst
12763 F:      drivers/char/ppdev.c
12764 F:      drivers/parport/
12765 F:      include/linux/parport*.h
12766 F:      include/uapi/linux/ppdev.h
12767
12768 PARAVIRT_OPS INTERFACE
12769 M:      Juergen Gross <jgross@suse.com>
12770 M:      Thomas Hellstrom <thellstrom@vmware.com>
12771 M:      "VMware, Inc." <pv-drivers@vmware.com>
12772 L:      virtualization@lists.linux-foundation.org
12773 S:      Supported
12774 F:      Documentation/virt/paravirt_ops.rst
12775 F:      arch/*/include/asm/paravirt*.h
12776 F:      arch/*/kernel/paravirt*
12777 F:      include/linux/hypervisor.h
12778
12779 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12780 M:      Tim Waugh <tim@cyberelk.net>
12781 L:      linux-parport@lists.infradead.org (subscribers-only)
12782 S:      Maintained
12783 F:      Documentation/admin-guide/blockdev/paride.rst
12784 F:      drivers/block/paride/
12785
12786 PARISC ARCHITECTURE
12787 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12788 M:      Helge Deller <deller@gmx.de>
12789 L:      linux-parisc@vger.kernel.org
12790 S:      Maintained
12791 W:      http://www.parisc-linux.org/
12792 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12795 F:      Documentation/parisc/
12796 F:      arch/parisc/
12797 F:      drivers/char/agp/parisc-agp.c
12798 F:      drivers/input/misc/hp_sdc_rtc.c
12799 F:      drivers/input/serio/gscps2.c
12800 F:      drivers/input/serio/hp_sdc*
12801 F:      drivers/parisc/
12802 F:      drivers/parport/parport_gsc.*
12803 F:      drivers/tty/serial/8250/8250_gsc.c
12804 F:      drivers/video/console/sti*
12805 F:      drivers/video/fbdev/sti*
12806 F:      drivers/video/logo/logo_parisc*
12807 F:      include/linux/hp_sdc.h
12808
12809 PARMAN
12810 M:      Jiri Pirko <jiri@mellanox.com>
12811 L:      netdev@vger.kernel.org
12812 S:      Supported
12813 F:      include/linux/parman.h
12814 F:      lib/parman.c
12815 F:      lib/test_parman.c
12816
12817 PC ENGINES APU BOARD DRIVER
12818 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12819 S:      Maintained
12820 F:      drivers/platform/x86/pcengines-apuv2.c
12821
12822 PC87360 HARDWARE MONITORING DRIVER
12823 M:      Jim Cromie <jim.cromie@gmail.com>
12824 L:      linux-hwmon@vger.kernel.org
12825 S:      Maintained
12826 F:      Documentation/hwmon/pc87360.rst
12827 F:      drivers/hwmon/pc87360.c
12828
12829 PC8736x GPIO DRIVER
12830 M:      Jim Cromie <jim.cromie@gmail.com>
12831 S:      Maintained
12832 F:      drivers/char/pc8736x_gpio.c
12833
12834 PC87427 HARDWARE MONITORING DRIVER
12835 M:      Jean Delvare <jdelvare@suse.com>
12836 L:      linux-hwmon@vger.kernel.org
12837 S:      Maintained
12838 F:      Documentation/hwmon/pc87427.rst
12839 F:      drivers/hwmon/pc87427.c
12840
12841 PCA9532 LED DRIVER
12842 M:      Riku Voipio <riku.voipio@iki.fi>
12843 S:      Maintained
12844 F:      drivers/leds/leds-pca9532.c
12845 F:      include/linux/leds-pca9532.h
12846
12847 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12848 M:      Guenter Roeck <linux@roeck-us.net>
12849 L:      linux-i2c@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12852
12853 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12854 M:      Khalid Aziz <khalid@gonehiking.org>
12855 S:      Maintained
12856 F:      drivers/firmware/pcdp.*
12857
12858 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12859 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12860 L:      linux-pci@vger.kernel.org
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 S:      Maintained
12863 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12864 F:      drivers/pci/controller/pci-aardvark.c
12865
12866 PCI DRIVER FOR ALTERA PCIE IP
12867 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12868 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12869 L:      linux-pci@vger.kernel.org
12870 S:      Supported
12871 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12872 F:      drivers/pci/controller/pcie-altera.c
12873
12874 PCI DRIVER FOR APPLIEDMICRO XGENE
12875 M:      Toan Le <toan@os.amperecomputing.com>
12876 L:      linux-pci@vger.kernel.org
12877 L:      linux-arm-kernel@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12880 F:      drivers/pci/controller/pci-xgene.c
12881
12882 PCI DRIVER FOR ARM VERSATILE PLATFORM
12883 M:      Rob Herring <robh@kernel.org>
12884 L:      linux-pci@vger.kernel.org
12885 L:      linux-arm-kernel@lists.infradead.org
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12888 F:      drivers/pci/controller/pci-versatile.c
12889
12890 PCI DRIVER FOR ARMADA 8K
12891 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12892 L:      linux-pci@vger.kernel.org
12893 L:      linux-arm-kernel@lists.infradead.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12896 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12897
12898 PCI DRIVER FOR CADENCE PCIE IP
12899 M:      Tom Joseph <tjoseph@cadence.com>
12900 L:      linux-pci@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/pci/cdns,*
12903 F:      drivers/pci/controller/cadence/
12904
12905 PCI DRIVER FOR FREESCALE LAYERSCAPE
12906 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12907 M:      Mingkai Hu <mingkai.hu@nxp.com>
12908 M:      Roy Zang <roy.zang@nxp.com>
12909 L:      linuxppc-dev@lists.ozlabs.org
12910 L:      linux-pci@vger.kernel.org
12911 L:      linux-arm-kernel@lists.infradead.org
12912 S:      Maintained
12913 F:      drivers/pci/controller/dwc/*layerscape*
12914
12915 PCI DRIVER FOR GENERIC OF HOSTS
12916 M:      Will Deacon <will@kernel.org>
12917 L:      linux-pci@vger.kernel.org
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 S:      Maintained
12920 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
12921 F:      drivers/pci/controller/pci-host-common.c
12922 F:      drivers/pci/controller/pci-host-generic.c
12923
12924 PCI DRIVER FOR IMX6
12925 M:      Richard Zhu <hongxing.zhu@nxp.com>
12926 M:      Lucas Stach <l.stach@pengutronix.de>
12927 L:      linux-pci@vger.kernel.org
12928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12931 F:      drivers/pci/controller/dwc/*imx6*
12932
12933 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12934 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12935 L:      linux-pci@vger.kernel.org
12936 S:      Supported
12937 F:      drivers/pci/controller/vmd.c
12938
12939 PCI DRIVER FOR MICROSEMI SWITCHTEC
12940 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12941 M:      Logan Gunthorpe <logang@deltatee.com>
12942 L:      linux-pci@vger.kernel.org
12943 S:      Maintained
12944 F:      Documentation/ABI/testing/sysfs-class-switchtec
12945 F:      Documentation/driver-api/switchtec.rst
12946 F:      drivers/ntb/hw/mscc/
12947 F:      drivers/pci/switch/switchtec*
12948 F:      include/linux/switchtec.h
12949 F:      include/uapi/linux/switchtec_ioctl.h
12950
12951 PCI DRIVER FOR MOBIVEIL PCIE IP
12952 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12953 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12954 L:      linux-pci@vger.kernel.org
12955 S:      Supported
12956 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12957 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
12958
12959 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12960 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12961 M:      Jason Cooper <jason@lakedaemon.net>
12962 L:      linux-pci@vger.kernel.org
12963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12964 S:      Maintained
12965 F:      drivers/pci/controller/*mvebu*
12966
12967 PCI DRIVER FOR NVIDIA TEGRA
12968 M:      Thierry Reding <thierry.reding@gmail.com>
12969 L:      linux-tegra@vger.kernel.org
12970 L:      linux-pci@vger.kernel.org
12971 S:      Supported
12972 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12973 F:      drivers/pci/controller/pci-tegra.c
12974
12975 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
12976 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12977 L:      linux-pci@vger.kernel.org
12978 L:      linux-arm-kernel@lists.infradead.org
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
12981 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
12982
12983 PCI DRIVER FOR RENESAS R-CAR
12984 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
12985 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
12986 L:      linux-pci@vger.kernel.org
12987 L:      linux-renesas-soc@vger.kernel.org
12988 S:      Maintained
12989 F:      drivers/pci/controller/*rcar*
12990
12991 PCI DRIVER FOR SAMSUNG EXYNOS
12992 M:      Jingoo Han <jingoohan1@gmail.com>
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12995 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12996 S:      Maintained
12997 F:      drivers/pci/controller/dwc/pci-exynos.c
12998
12999 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13000 M:      Jingoo Han <jingoohan1@gmail.com>
13001 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13002 L:      linux-pci@vger.kernel.org
13003 S:      Maintained
13004 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13005 F:      drivers/pci/controller/dwc/*designware*
13006
13007 PCI DRIVER FOR TI DRA7XX
13008 M:      Kishon Vijay Abraham I <kishon@ti.com>
13009 L:      linux-omap@vger.kernel.org
13010 L:      linux-pci@vger.kernel.org
13011 S:      Supported
13012 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13013 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13014
13015 PCI DRIVER FOR TI KEYSTONE
13016 M:      Murali Karicheri <m-karicheri2@ti.com>
13017 L:      linux-pci@vger.kernel.org
13018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13019 S:      Maintained
13020 F:      drivers/pci/controller/dwc/pci-keystone.c
13021
13022 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13023 M:      Linus Walleij <linus.walleij@linaro.org>
13024 L:      linux-pci@vger.kernel.org
13025 S:      Maintained
13026 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13027 F:      drivers/pci/controller/pci-v3-semi.c
13028
13029 PCI ENDPOINT SUBSYSTEM
13030 M:      Kishon Vijay Abraham I <kishon@ti.com>
13031 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13032 L:      linux-pci@vger.kernel.org
13033 S:      Supported
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13035 F:      drivers/misc/pci_endpoint_test.c
13036 F:      drivers/pci/endpoint/
13037 F:      tools/pci/
13038
13039 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13040 M:      Russell Currey <ruscur@russell.cc>
13041 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13042 M:      Oliver O'Halloran <oohall@gmail.com>
13043 L:      linuxppc-dev@lists.ozlabs.org
13044 S:      Supported
13045 F:      Documentation/PCI/pci-error-recovery.rst
13046 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13047 F:      arch/powerpc/include/*/eeh*.h
13048 F:      arch/powerpc/kernel/eeh*.c
13049 F:      arch/powerpc/platforms/*/eeh*.c
13050 F:      drivers/pci/pcie/aer.c
13051 F:      drivers/pci/pcie/dpc.c
13052 F:      drivers/pci/pcie/err.c
13053
13054 PCI ERROR RECOVERY
13055 M:      Linas Vepstas <linasvepstas@gmail.com>
13056 L:      linux-pci@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/PCI/pci-error-recovery.rst
13059
13060 PCI MSI DRIVER FOR ALTERA MSI IP
13061 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13062 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13063 L:      linux-pci@vger.kernel.org
13064 S:      Supported
13065 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13066 F:      drivers/pci/controller/pcie-altera-msi.c
13067
13068 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13069 M:      Toan Le <toan@os.amperecomputing.com>
13070 L:      linux-pci@vger.kernel.org
13071 L:      linux-arm-kernel@lists.infradead.org
13072 S:      Maintained
13073 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13074 F:      drivers/pci/controller/pci-xgene-msi.c
13075
13076 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13077 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13078 R:      Andrew Murray <amurray@thegoodpenguin.co.uk>
13079 L:      linux-pci@vger.kernel.org
13080 S:      Supported
13081 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13083 F:      drivers/pci/controller/
13084
13085 PCI SUBSYSTEM
13086 M:      Bjorn Helgaas <bhelgaas@google.com>
13087 L:      linux-pci@vger.kernel.org
13088 S:      Supported
13089 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13091 F:      Documentation/PCI/
13092 F:      Documentation/devicetree/bindings/pci/
13093 F:      arch/x86/kernel/early-quirks.c
13094 F:      arch/x86/kernel/quirks.c
13095 F:      arch/x86/pci/
13096 F:      drivers/acpi/pci*
13097 F:      drivers/pci/
13098 F:      include/asm-generic/pci*
13099 F:      include/linux/of_pci.h
13100 F:      include/linux/pci*
13101 F:      include/uapi/linux/pci*
13102 F:      lib/pci*
13103
13104 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13105 M:      Jonathan Chocron <jonnyc@amazon.com>
13106 L:      linux-pci@vger.kernel.org
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13109 F:      drivers/pci/controller/dwc/pcie-al.c
13110
13111 PCIE DRIVER FOR AMLOGIC MESON
13112 M:      Yue Wang <yue.wang@Amlogic.com>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-amlogic@lists.infradead.org
13115 S:      Maintained
13116 F:      drivers/pci/controller/dwc/pci-meson.c
13117
13118 PCIE DRIVER FOR AXIS ARTPEC
13119 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13120 L:      linux-arm-kernel@axis.com
13121 L:      linux-pci@vger.kernel.org
13122 S:      Maintained
13123 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13124 F:      drivers/pci/controller/dwc/*artpec*
13125
13126 PCIE DRIVER FOR CAVIUM THUNDERX
13127 M:      Robert Richter <rrichter@marvell.com>
13128 L:      linux-pci@vger.kernel.org
13129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13130 S:      Supported
13131 F:      drivers/pci/controller/pci-thunder-*
13132
13133 PCIE DRIVER FOR HISILICON
13134 M:      Zhou Wang <wangzhou1@hisilicon.com>
13135 L:      linux-pci@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13138 F:      drivers/pci/controller/dwc/pcie-hisi.c
13139
13140 PCIE DRIVER FOR HISILICON KIRIN
13141 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13142 M:      Binghui Wang <wangbinghui@hisilicon.com>
13143 L:      linux-pci@vger.kernel.org
13144 S:      Maintained
13145 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13146 F:      drivers/pci/controller/dwc/pcie-kirin.c
13147
13148 PCIE DRIVER FOR HISILICON STB
13149 M:      Shawn Guo <shawn.guo@linaro.org>
13150 L:      linux-pci@vger.kernel.org
13151 S:      Maintained
13152 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13153 F:      drivers/pci/controller/dwc/pcie-histb.c
13154
13155 PCIE DRIVER FOR MEDIATEK
13156 M:      Ryder Lee <ryder.lee@mediatek.com>
13157 L:      linux-pci@vger.kernel.org
13158 L:      linux-mediatek@lists.infradead.org
13159 S:      Supported
13160 F:      Documentation/devicetree/bindings/pci/mediatek*
13161 F:      drivers/pci/controller/*mediatek*
13162
13163 PCIE DRIVER FOR QUALCOMM MSM
13164 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13165 L:      linux-pci@vger.kernel.org
13166 L:      linux-arm-msm@vger.kernel.org
13167 S:      Maintained
13168 F:      drivers/pci/controller/dwc/*qcom*
13169
13170 PCIE DRIVER FOR ROCKCHIP
13171 M:      Shawn Lin <shawn.lin@rock-chips.com>
13172 L:      linux-pci@vger.kernel.org
13173 L:      linux-rockchip@lists.infradead.org
13174 S:      Maintained
13175 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13176 F:      drivers/pci/controller/pcie-rockchip*
13177
13178 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13179 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13180 L:      linux-pci@vger.kernel.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13183 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13184
13185 PCIE DRIVER FOR ST SPEAR13XX
13186 M:      Pratyush Anand <pratyush.anand@gmail.com>
13187 L:      linux-pci@vger.kernel.org
13188 S:      Maintained
13189 F:      drivers/pci/controller/dwc/*spear*
13190
13191 PCMCIA SUBSYSTEM
13192 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13193 S:      Odd Fixes
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13195 F:      Documentation/pcmcia/
13196 F:      drivers/pcmcia/
13197 F:      include/pcmcia/
13198 F:      tools/pcmcia/
13199
13200 PCNET32 NETWORK DRIVER
13201 M:      Don Fry <pcnet32@frontier.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 F:      drivers/net/ethernet/amd/pcnet32.c
13205
13206 PCRYPT PARALLEL CRYPTO ENGINE
13207 M:      Steffen Klassert <steffen.klassert@secunet.com>
13208 L:      linux-crypto@vger.kernel.org
13209 S:      Maintained
13210 F:      crypto/pcrypt.c
13211 F:      include/crypto/pcrypt.h
13212
13213 PEAQ WMI HOTKEYS DRIVER
13214 M:      Hans de Goede <hdegoede@redhat.com>
13215 L:      platform-driver-x86@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/platform/x86/peaq-wmi.c
13218
13219 PENSANDO ETHERNET DRIVERS
13220 M:      Shannon Nelson <snelson@pensando.io>
13221 M:      Pensando Drivers <drivers@pensando.io>
13222 L:      netdev@vger.kernel.org
13223 S:      Supported
13224 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13225 F:      drivers/net/ethernet/pensando/
13226
13227 PER-CPU MEMORY ALLOCATOR
13228 M:      Dennis Zhou <dennis@kernel.org>
13229 M:      Tejun Heo <tj@kernel.org>
13230 M:      Christoph Lameter <cl@linux.com>
13231 S:      Maintained
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13233 F:      arch/*/include/asm/percpu.h
13234 F:      include/linux/percpu*.h
13235 F:      mm/percpu*.c
13236
13237 PER-TASK DELAY ACCOUNTING
13238 M:      Balbir Singh <bsingharora@gmail.com>
13239 S:      Maintained
13240 F:      include/linux/delayacct.h
13241 F:      kernel/delayacct.c
13242
13243 PERFORMANCE EVENTS SUBSYSTEM
13244 M:      Peter Zijlstra <peterz@infradead.org>
13245 M:      Ingo Molnar <mingo@redhat.com>
13246 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13247 R:      Mark Rutland <mark.rutland@arm.com>
13248 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13249 R:      Jiri Olsa <jolsa@redhat.com>
13250 R:      Namhyung Kim <namhyung@kernel.org>
13251 L:      linux-kernel@vger.kernel.org
13252 S:      Supported
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13254 F:      arch/*/events/*
13255 F:      arch/*/events/*/*
13256 F:      arch/*/include/asm/perf_event.h
13257 F:      arch/*/kernel/*/*/perf_event*.c
13258 F:      arch/*/kernel/*/perf_event*.c
13259 F:      arch/*/kernel/perf_callchain.c
13260 F:      arch/*/kernel/perf_event*.c
13261 F:      include/linux/perf_event.h
13262 F:      include/uapi/linux/perf_event.h
13263 F:      kernel/events/*
13264 F:      tools/perf/
13265
13266 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13267 R:      John Garry <john.garry@huawei.com>
13268 R:      Will Deacon <will@kernel.org>
13269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13270 S:      Supported
13271 F:      tools/perf/pmu-events/arch/arm64/
13272
13273 PERSONALITY HANDLING
13274 M:      Christoph Hellwig <hch@infradead.org>
13275 L:      linux-abi-devel@lists.sourceforge.net
13276 S:      Maintained
13277 F:      include/linux/personality.h
13278 F:      include/uapi/linux/personality.h
13279
13280 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13281 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13282 L:      linux-input@vger.kernel.org
13283 S:      Maintained
13284 F:      Documentation/input/devices/pxrc.rst
13285 F:      drivers/input/joystick/pxrc.c
13286
13287 PHONET PROTOCOL
13288 M:      Remi Denis-Courmont <courmisch@gmail.com>
13289 S:      Supported
13290 F:      Documentation/networking/phonet.txt
13291 F:      include/linux/phonet.h
13292 F:      include/net/phonet/
13293 F:      include/uapi/linux/phonet.h
13294 F:      net/phonet/
13295
13296 PHRAM MTD DRIVER
13297 M:      Joern Engel <joern@lazybastard.org>
13298 L:      linux-mtd@lists.infradead.org
13299 S:      Maintained
13300 F:      drivers/mtd/devices/phram.c
13301
13302 PICOLCD HID DRIVER
13303 M:      Bruno Prémont <bonbons@linux-vserver.org>
13304 L:      linux-input@vger.kernel.org
13305 S:      Maintained
13306 F:      drivers/hid/hid-picolcd*
13307
13308 PICOXCELL SUPPORT
13309 M:      Jamie Iles <jamie@jamieiles.com>
13310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13311 S:      Supported
13312 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13313 F:      arch/arm/boot/dts/picoxcell*
13314 F:      arch/arm/mach-picoxcell/
13315 F:      drivers/crypto/picoxcell*
13316
13317 PIDFD API
13318 M:      Christian Brauner <christian@brauner.io>
13319 L:      linux-kernel@vger.kernel.org
13320 S:      Maintained
13321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13322 F:      samples/pidfd/
13323 F:      tools/testing/selftests/clone3/
13324 F:      tools/testing/selftests/pid_namespace/
13325 F:      tools/testing/selftests/pidfd/
13326 K:      (?i)pidfd
13327 K:      (?i)clone3
13328 K:      \b(clone_args|kernel_clone_args)\b
13329
13330 PIN CONTROL SUBSYSTEM
13331 M:      Linus Walleij <linus.walleij@linaro.org>
13332 L:      linux-gpio@vger.kernel.org
13333 S:      Maintained
13334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13335 F:      Documentation/devicetree/bindings/pinctrl/
13336 F:      Documentation/driver-api/pinctl.rst
13337 F:      drivers/pinctrl/
13338 F:      include/linux/pinctrl/
13339
13340 PIN CONTROLLER - FREESCALE
13341 M:      Dong Aisheng <aisheng.dong@nxp.com>
13342 M:      Fabio Estevam <festevam@gmail.com>
13343 M:      Shawn Guo <shawnguo@kernel.org>
13344 M:      Stefan Agner <stefan@agner.ch>
13345 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13346 L:      linux-gpio@vger.kernel.org
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13349 F:      drivers/pinctrl/freescale/
13350
13351 PIN CONTROLLER - INTEL
13352 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13353 M:      Andy Shevchenko <andy@kernel.org>
13354 S:      Maintained
13355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13356 F:      drivers/pinctrl/intel/
13357
13358 PIN CONTROLLER - MEDIATEK
13359 M:      Sean Wang <sean.wang@kernel.org>
13360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13361 S:      Maintained
13362 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13363 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13364 F:      drivers/pinctrl/mediatek/
13365
13366 PIN CONTROLLER - MICROCHIP AT91
13367 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-gpio@vger.kernel.org
13370 S:      Supported
13371 F:      drivers/gpio/gpio-sama5d2-piobu.c
13372 F:      drivers/pinctrl/pinctrl-at91*
13373
13374 PIN CONTROLLER - QUALCOMM
13375 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13376 L:      linux-arm-msm@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13379 F:      drivers/pinctrl/qcom/
13380
13381 PIN CONTROLLER - RENESAS
13382 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13383 L:      linux-renesas-soc@vger.kernel.org
13384 S:      Maintained
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13386 F:      drivers/pinctrl/pinctrl-rz*
13387 F:      drivers/pinctrl/sh-pfc/
13388
13389 PIN CONTROLLER - SAMSUNG
13390 M:      Tomasz Figa <tomasz.figa@gmail.com>
13391 M:      Krzysztof Kozlowski <krzk@kernel.org>
13392 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13395 S:      Maintained
13396 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13398 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13399 F:      drivers/pinctrl/samsung/
13400 F:      include/dt-bindings/pinctrl/samsung.h
13401
13402 PIN CONTROLLER - SINGLE
13403 M:      Tony Lindgren <tony@atomide.com>
13404 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13406 L:      linux-omap@vger.kernel.org
13407 S:      Maintained
13408 F:      drivers/pinctrl/pinctrl-single.c
13409
13410 PIN CONTROLLER - ST SPEAR
13411 M:      Viresh Kumar <vireshk@kernel.org>
13412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13413 S:      Maintained
13414 W:      http://www.st.com/spear
13415 F:      drivers/pinctrl/spear/
13416
13417 PISTACHIO SOC SUPPORT
13418 M:      James Hartley <james.hartley@sondrel.com>
13419 L:      linux-mips@vger.kernel.org
13420 S:      Odd Fixes
13421 F:      arch/mips/boot/dts/img/pistachio*
13422 F:      arch/mips/configs/pistachio*_defconfig
13423 F:      arch/mips/include/asm/mach-pistachio/
13424 F:      arch/mips/pistachio/
13425
13426 PKTCDVD DRIVER
13427 M:      linux-block@vger.kernel.org
13428 S:      Orphan
13429 F:      drivers/block/pktcdvd.c
13430 F:      include/linux/pktcdvd.h
13431 F:      include/uapi/linux/pktcdvd.h
13432
13433 PKUNITY SOC DRIVERS
13434 M:      Guan Xuetao <gxt@pku.edu.cn>
13435 S:      Maintained
13436 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13437 T:      git git://github.com/gxt/linux.git
13438 F:      drivers/i2c/busses/i2c-puv3.c
13439 F:      drivers/input/serio/i8042-unicore32io.h
13440 F:      drivers/rtc/rtc-puv3.c
13441 F:      drivers/video/fbdev/fb-puv3.c
13442
13443 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13444 M:      Tomasz Duszynski <tduszyns@gmail.com>
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13447 F:      drivers/iio/chemical/pms7003.c
13448
13449 PLX DMA DRIVER
13450 M:      Logan Gunthorpe <logang@deltatee.com>
13451 S:      Maintained
13452 F:      drivers/dma/plx_dma.c
13453
13454 PM-GRAPH UTILITY
13455 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13456 L:      linux-pm@vger.kernel.org
13457 S:      Supported
13458 W:      https://01.org/pm-graph
13459 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13460 T:      git git://github.com/intel/pm-graph
13461 F:      tools/power/pm-graph
13462
13463 PMBUS HARDWARE MONITORING DRIVERS
13464 M:      Guenter Roeck <linux@roeck-us.net>
13465 L:      linux-hwmon@vger.kernel.org
13466 S:      Maintained
13467 W:      http://hwmon.wiki.kernel.org/
13468 W:      http://www.roeck-us.net/linux/drivers/
13469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13470 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13471 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13472 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13473 F:      Documentation/hwmon/adm1275.rst
13474 F:      Documentation/hwmon/ibm-cffps.rst
13475 F:      Documentation/hwmon/ir35221.rst
13476 F:      Documentation/hwmon/lm25066.rst
13477 F:      Documentation/hwmon/ltc2978.rst
13478 F:      Documentation/hwmon/ltc3815.rst
13479 F:      Documentation/hwmon/max16064.rst
13480 F:      Documentation/hwmon/max20751.rst
13481 F:      Documentation/hwmon/max31785.rst
13482 F:      Documentation/hwmon/max34440.rst
13483 F:      Documentation/hwmon/max8688.rst
13484 F:      Documentation/hwmon/pmbus-core.rst
13485 F:      Documentation/hwmon/pmbus.rst
13486 F:      Documentation/hwmon/tps40422.rst
13487 F:      Documentation/hwmon/ucd9000.rst
13488 F:      Documentation/hwmon/ucd9200.rst
13489 F:      Documentation/hwmon/zl6100.rst
13490 F:      drivers/hwmon/pmbus/
13491 F:      include/linux/pmbus.h
13492
13493 PMC SIERRA MaxRAID DRIVER
13494 L:      linux-scsi@vger.kernel.org
13495 S:      Orphan
13496 W:      http://www.pmc-sierra.com/
13497 F:      drivers/scsi/pmcraid.*
13498
13499 PMC SIERRA PM8001 DRIVER
13500 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13501 L:      linux-scsi@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/scsi/pm8001/
13504
13505 PNI RM3100 IIO DRIVER
13506 M:      Song Qiang <songqiang1304521@gmail.com>
13507 L:      linux-iio@vger.kernel.org
13508 S:      Maintained
13509 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13510 F:      drivers/iio/magnetometer/rm3100*
13511
13512 PNP SUPPORT
13513 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13514 L:      linux-acpi@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/pnp/
13517 F:      include/linux/pnp.h
13518
13519 POSIX CLOCKS and TIMERS
13520 M:      Thomas Gleixner <tglx@linutronix.de>
13521 L:      linux-kernel@vger.kernel.org
13522 S:      Maintained
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13524 F:      fs/timerfd.c
13525 F:      include/linux/time_namespace.h
13526 F:      include/linux/timer*
13527 F:      kernel/time/*timer*
13528 F:      kernel/time/namespace.c
13529
13530 POWER MANAGEMENT CORE
13531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13532 L:      linux-pm@vger.kernel.org
13533 S:      Supported
13534 B:      https://bugzilla.kernel.org
13535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13536 F:      drivers/base/power/
13537 F:      drivers/powercap/
13538 F:      include/linux/intel_rapl.h
13539 F:      include/linux/pm.h
13540 F:      include/linux/pm_*
13541 F:      include/linux/powercap.h
13542 F:      kernel/configs/nopm.config
13543
13544 POWER STATE COORDINATION INTERFACE (PSCI)
13545 M:      Mark Rutland <mark.rutland@arm.com>
13546 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13547 L:      linux-arm-kernel@lists.infradead.org
13548 S:      Maintained
13549 F:      drivers/firmware/psci/
13550 F:      include/linux/psci.h
13551 F:      include/uapi/linux/psci.h
13552
13553 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13554 M:      Sebastian Reichel <sre@kernel.org>
13555 L:      linux-pm@vger.kernel.org
13556 S:      Maintained
13557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13558 F:      Documentation/ABI/testing/sysfs-class-power
13559 F:      Documentation/devicetree/bindings/power/supply/
13560 F:      drivers/power/supply/
13561 F:      include/linux/power_supply.h
13562
13563 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13564 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13565 L:      linuxppc-dev@lists.ozlabs.org
13566 S:      Maintained
13567 F:      drivers/char/powernv-op-panel.c
13568
13569 PPP OVER ATM (RFC 2364)
13570 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13571 S:      Maintained
13572 F:      include/uapi/linux/atmppp.h
13573 F:      net/atm/pppoatm.c
13574
13575 PPP OVER ETHERNET
13576 M:      Michal Ostrowski <mostrows@earthlink.net>
13577 S:      Maintained
13578 F:      drivers/net/ppp/pppoe.c
13579 F:      drivers/net/ppp/pppox.c
13580
13581 PPP OVER L2TP
13582 M:      James Chapman <jchapman@katalix.com>
13583 S:      Maintained
13584 F:      include/linux/if_pppol2tp.h
13585 F:      include/uapi/linux/if_pppol2tp.h
13586 F:      net/l2tp/l2tp_ppp.c
13587
13588 PPP PROTOCOL DRIVERS AND COMPRESSORS
13589 M:      Paul Mackerras <paulus@samba.org>
13590 L:      linux-ppp@vger.kernel.org
13591 S:      Maintained
13592 F:      drivers/net/ppp/ppp_*
13593
13594 PPS SUPPORT
13595 M:      Rodolfo Giometti <giometti@enneenne.com>
13596 L:      linuxpps@ml.enneenne.com (subscribers-only)
13597 S:      Maintained
13598 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13599 F:      Documentation/ABI/testing/sysfs-pps
13600 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13601 F:      Documentation/driver-api/pps.rst
13602 F:      drivers/pps/
13603 F:      include/linux/pps*.h
13604 F:      include/uapi/linux/pps.h
13605
13606 PPTP DRIVER
13607 M:      Dmitry Kozlov <xeb@mail.ru>
13608 L:      netdev@vger.kernel.org
13609 S:      Maintained
13610 W:      http://sourceforge.net/projects/accel-pptp
13611 F:      drivers/net/ppp/pptp.c
13612
13613 PRESSURE STALL INFORMATION (PSI)
13614 M:      Johannes Weiner <hannes@cmpxchg.org>
13615 S:      Maintained
13616 F:      include/linux/psi*
13617 F:      kernel/sched/psi.c
13618
13619 PRINTK
13620 M:      Petr Mladek <pmladek@suse.com>
13621 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13622 R:      Steven Rostedt <rostedt@goodmis.org>
13623 S:      Maintained
13624 F:      include/linux/printk.h
13625 F:      kernel/printk/
13626
13627 PRISM54 WIRELESS DRIVER
13628 M:      Luis Chamberlain <mcgrof@kernel.org>
13629 L:      linux-wireless@vger.kernel.org
13630 S:      Obsolete
13631 W:      http://wireless.kernel.org/en/users/Drivers/p54
13632 F:      drivers/net/wireless/intersil/prism54/
13633
13634 PROC FILESYSTEM
13635 R:      Alexey Dobriyan <adobriyan@gmail.com>
13636 L:      linux-kernel@vger.kernel.org
13637 L:      linux-fsdevel@vger.kernel.org
13638 S:      Maintained
13639 F:      Documentation/filesystems/proc.rst
13640 F:      fs/proc/
13641 F:      include/linux/proc_fs.h
13642 F:      tools/testing/selftests/proc/
13643
13644 PROC SYSCTL
13645 M:      Luis Chamberlain <mcgrof@kernel.org>
13646 M:      Kees Cook <keescook@chromium.org>
13647 M:      Iurii Zaikin <yzaikin@google.com>
13648 L:      linux-kernel@vger.kernel.org
13649 L:      linux-fsdevel@vger.kernel.org
13650 S:      Maintained
13651 F:      fs/proc/proc_sysctl.c
13652 F:      include/linux/sysctl.h
13653 F:      kernel/sysctl-test.c
13654 F:      kernel/sysctl.c
13655 F:      tools/testing/selftests/sysctl/
13656
13657 PS3 NETWORK SUPPORT
13658 M:      Geoff Levand <geoff@infradead.org>
13659 L:      netdev@vger.kernel.org
13660 L:      linuxppc-dev@lists.ozlabs.org
13661 S:      Maintained
13662 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13663
13664 PS3 PLATFORM SUPPORT
13665 M:      Geoff Levand <geoff@infradead.org>
13666 L:      linuxppc-dev@lists.ozlabs.org
13667 S:      Maintained
13668 F:      arch/powerpc/boot/ps3*
13669 F:      arch/powerpc/include/asm/lv1call.h
13670 F:      arch/powerpc/include/asm/ps3*.h
13671 F:      arch/powerpc/platforms/ps3/
13672 F:      drivers/*/ps3*
13673 F:      drivers/ps3/
13674 F:      drivers/rtc/rtc-ps3.c
13675 F:      drivers/usb/host/*ps3.c
13676 F:      sound/ppc/snd_ps3*
13677
13678 PS3VRAM DRIVER
13679 M:      Jim Paris <jim@jtan.com>
13680 M:      Geoff Levand <geoff@infradead.org>
13681 L:      linuxppc-dev@lists.ozlabs.org
13682 S:      Maintained
13683 F:      drivers/block/ps3vram.c
13684
13685 PSAMPLE PACKET SAMPLING SUPPORT
13686 M:      Yotam Gigi <yotam.gi@gmail.com>
13687 S:      Maintained
13688 F:      include/net/psample.h
13689 F:      include/uapi/linux/psample.h
13690 F:      net/psample
13691
13692 PSTORE FILESYSTEM
13693 M:      Kees Cook <keescook@chromium.org>
13694 M:      Anton Vorontsov <anton@enomsg.org>
13695 M:      Colin Cross <ccross@android.com>
13696 M:      Tony Luck <tony.luck@intel.com>
13697 S:      Maintained
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13699 F:      Documentation/admin-guide/ramoops.rst
13700 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13701 F:      drivers/acpi/apei/erst.c
13702 F:      drivers/firmware/efi/efi-pstore.c
13703 F:      fs/pstore/
13704 F:      include/linux/pstore*
13705 K:      \b(pstore|ramoops)
13706
13707 PTP HARDWARE CLOCK SUPPORT
13708 M:      Richard Cochran <richardcochran@gmail.com>
13709 L:      netdev@vger.kernel.org
13710 S:      Maintained
13711 W:      http://linuxptp.sourceforge.net/
13712 F:      Documentation/ABI/testing/sysfs-ptp
13713 F:      Documentation/driver-api/ptp.rst
13714 F:      drivers/net/phy/dp83640*
13715 F:      drivers/ptp/*
13716 F:      include/linux/ptp_cl*
13717
13718 PTRACE SUPPORT
13719 M:      Oleg Nesterov <oleg@redhat.com>
13720 S:      Maintained
13721 F:      arch/*/*/ptrace*.c
13722 F:      arch/*/include/asm/ptrace*.h
13723 F:      arch/*/ptrace*.c
13724 F:      include/asm-generic/syscall.h
13725 F:      include/linux/ptrace.h
13726 F:      include/linux/regset.h
13727 F:      include/linux/tracehook.h
13728 F:      include/uapi/linux/ptrace.h
13729 F:      include/uapi/linux/ptrace.h
13730 F:      kernel/ptrace.c
13731
13732 PULSE8-CEC DRIVER
13733 M:      Hans Verkuil <hverkuil@xs4all.nl>
13734 L:      linux-media@vger.kernel.org
13735 S:      Maintained
13736 T:      git git://linuxtv.org/media_tree.git
13737 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13738 F:      drivers/media/usb/pulse8-cec/*
13739
13740 PVRUSB2 VIDEO4LINUX DRIVER
13741 M:      Mike Isely <isely@pobox.com>
13742 L:      pvrusb2@isely.net       (subscribers-only)
13743 L:      linux-media@vger.kernel.org
13744 S:      Maintained
13745 W:      http://www.isely.net/pvrusb2/
13746 T:      git git://linuxtv.org/media_tree.git
13747 F:      Documentation/media/v4l-drivers/pvrusb2*
13748 F:      drivers/media/usb/pvrusb2/
13749
13750 PWC WEBCAM DRIVER
13751 M:      Hans Verkuil <hverkuil@xs4all.nl>
13752 L:      linux-media@vger.kernel.org
13753 S:      Odd Fixes
13754 T:      git git://linuxtv.org/media_tree.git
13755 F:      drivers/media/usb/pwc/*
13756 F:      include/trace/events/pwc.h
13757
13758 PWM FAN DRIVER
13759 M:      Kamil Debski <kamil@wypas.org>
13760 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13761 L:      linux-hwmon@vger.kernel.org
13762 S:      Supported
13763 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13764 F:      Documentation/hwmon/pwm-fan.rst
13765 F:      drivers/hwmon/pwm-fan.c
13766
13767 PWM IR Transmitter
13768 M:      Sean Young <sean@mess.org>
13769 L:      linux-media@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/media/rc/pwm-ir-tx.c
13772
13773 PWM SUBSYSTEM
13774 M:      Thierry Reding <thierry.reding@gmail.com>
13775 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13776 L:      linux-pwm@vger.kernel.org
13777 S:      Maintained
13778 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13780 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13781 F:      Documentation/devicetree/bindings/pwm/
13782 F:      Documentation/driver-api/pwm.rst
13783 F:      drivers/gpio/gpio-mvebu.c
13784 F:      drivers/pwm/
13785 F:      drivers/video/backlight/pwm_bl.c
13786 F:      include/linux/pwm.h
13787 F:      include/linux/pwm_backlight.h
13788 K:      pwm_(config|apply_state|ops)
13789
13790 PXA GPIO DRIVER
13791 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13792 L:      linux-gpio@vger.kernel.org
13793 S:      Maintained
13794 F:      drivers/gpio/gpio-pxa.c
13795
13796 PXA MMCI DRIVER
13797 S:      Orphan
13798
13799 PXA RTC DRIVER
13800 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13801 L:      linux-rtc@vger.kernel.org
13802 S:      Maintained
13803
13804 PXA2xx/PXA3xx SUPPORT
13805 M:      Daniel Mack <daniel@zonque.org>
13806 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13807 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13809 S:      Maintained
13810 T:      git git://github.com/hzhuang1/linux.git
13811 T:      git git://github.com/rjarzmik/linux.git
13812 F:      arch/arm/boot/dts/pxa*
13813 F:      arch/arm/mach-pxa/
13814 F:      drivers/dma/pxa*
13815 F:      drivers/pcmcia/pxa2xx*
13816 F:      drivers/pinctrl/pxa/
13817 F:      drivers/spi/spi-pxa2xx*
13818 F:      drivers/usb/gadget/udc/pxa2*
13819 F:      include/sound/pxa2xx-lib.h
13820 F:      sound/arm/pxa*
13821 F:      sound/soc/pxa/
13822
13823 QAT DRIVER
13824 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13825 L:      qat-linux@intel.com
13826 S:      Supported
13827 F:      drivers/crypto/qat/
13828
13829 QCOM AUDIO (ASoC) DRIVERS
13830 M:      Patrick Lai <plai@codeaurora.org>
13831 M:      Banajit Goswami <bgoswami@codeaurora.org>
13832 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13833 S:      Supported
13834 F:      sound/soc/qcom/
13835
13836 QCOM IPA DRIVER
13837 M:      Alex Elder <elder@kernel.org>
13838 L:      netdev@vger.kernel.org
13839 S:      Supported
13840 F:      drivers/net/ipa/
13841
13842 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13843 M:      Gabriel Somlo <somlo@cmu.edu>
13844 M:      "Michael S. Tsirkin" <mst@redhat.com>
13845 L:      qemu-devel@nongnu.org
13846 S:      Maintained
13847 F:      drivers/firmware/qemu_fw_cfg.c
13848 F:      include/uapi/linux/qemu_fw_cfg.h
13849
13850 QIB DRIVER
13851 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13852 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13853 L:      linux-rdma@vger.kernel.org
13854 S:      Supported
13855 F:      drivers/infiniband/hw/qib/
13856
13857 QLOGIC QL41xxx FCOE DRIVER
13858 M:      QLogic-Storage-Upstream@cavium.com
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Supported
13861 F:      drivers/scsi/qedf/
13862
13863 QLOGIC QL41xxx ISCSI DRIVER
13864 M:      QLogic-Storage-Upstream@cavium.com
13865 L:      linux-scsi@vger.kernel.org
13866 S:      Supported
13867 F:      drivers/scsi/qedi/
13868
13869 QLOGIC QL4xxx ETHERNET DRIVER
13870 M:      Ariel Elior <aelior@marvell.com>
13871 M:      GR-everest-linux-l2@marvell.com
13872 L:      netdev@vger.kernel.org
13873 S:      Supported
13874 F:      drivers/net/ethernet/qlogic/qed/
13875 F:      drivers/net/ethernet/qlogic/qede/
13876 F:      include/linux/qed/
13877
13878 QLOGIC QL4xxx RDMA DRIVER
13879 M:      Michal Kalderon <mkalderon@marvell.com>
13880 M:      Ariel Elior <aelior@marvell.com>
13881 L:      linux-rdma@vger.kernel.org
13882 S:      Supported
13883 F:      drivers/infiniband/hw/qedr/
13884 F:      include/uapi/rdma/qedr-abi.h
13885
13886 QLOGIC QLA1280 SCSI DRIVER
13887 M:      Michael Reed <mdr@sgi.com>
13888 L:      linux-scsi@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/scsi/qla1280.[ch]
13891
13892 QLOGIC QLA2XXX FC-SCSI DRIVER
13893 M:      hmadhani@marvell.com
13894 L:      linux-scsi@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/scsi/LICENSE.qla2xxx
13897 F:      drivers/scsi/qla2xxx/
13898
13899 QLOGIC QLA3XXX NETWORK DRIVER
13900 M:      GR-Linux-NIC-Dev@marvell.com
13901 L:      netdev@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13904 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13905
13906 QLOGIC QLA4XXX iSCSI DRIVER
13907 M:      QLogic-Storage-Upstream@qlogic.com
13908 L:      linux-scsi@vger.kernel.org
13909 S:      Supported
13910 F:      Documentation/scsi/LICENSE.qla4xxx
13911 F:      drivers/scsi/qla4xxx/
13912
13913 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13914 M:      Shahed Shaikh <shshaikh@marvell.com>
13915 M:      Manish Chopra <manishc@marvell.com>
13916 M:      GR-Linux-NIC-Dev@marvell.com
13917 L:      netdev@vger.kernel.org
13918 S:      Supported
13919 F:      drivers/net/ethernet/qlogic/qlcnic/
13920
13921 QLOGIC QLGE 10Gb ETHERNET DRIVER
13922 M:      Manish Chopra <manishc@marvell.com>
13923 M:      GR-Linux-NIC-Dev@marvell.com
13924 L:      netdev@vger.kernel.org
13925 S:      Supported
13926 F:      drivers/staging/qlge/
13927
13928 QM1D1B0004 MEDIA DRIVER
13929 M:      Akihiro Tsukada <tskd08@gmail.com>
13930 L:      linux-media@vger.kernel.org
13931 S:      Odd Fixes
13932 F:      drivers/media/tuners/qm1d1b0004*
13933
13934 QM1D1C0042 MEDIA DRIVER
13935 M:      Akihiro Tsukada <tskd08@gmail.com>
13936 L:      linux-media@vger.kernel.org
13937 S:      Odd Fixes
13938 F:      drivers/media/tuners/qm1d1c0042*
13939
13940 QNX4 FILESYSTEM
13941 M:      Anders Larsen <al@alarsen.net>
13942 S:      Maintained
13943 W:      http://www.alarsen.net/linux/qnx4fs/
13944 F:      fs/qnx4/
13945 F:      include/uapi/linux/qnx4_fs.h
13946 F:      include/uapi/linux/qnxtypes.h
13947
13948 QORIQ DPAA2 FSL-MC BUS DRIVER
13949 M:      Stuart Yoder <stuyoder@gmail.com>
13950 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13951 L:      linux-kernel@vger.kernel.org
13952 S:      Maintained
13953 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13954 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13955 F:      drivers/bus/fsl-mc/
13956
13957 QT1010 MEDIA DRIVER
13958 M:      Antti Palosaari <crope@iki.fi>
13959 L:      linux-media@vger.kernel.org
13960 S:      Maintained
13961 W:      https://linuxtv.org
13962 W:      http://palosaari.fi/linux/
13963 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13964 T:      git git://linuxtv.org/anttip/media_tree.git
13965 F:      drivers/media/tuners/qt1010*
13966
13967 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13968 M:      Kalle Valo <kvalo@codeaurora.org>
13969 L:      ath10k@lists.infradead.org
13970 S:      Supported
13971 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13973 F:      drivers/net/wireless/ath/ath10k/
13974
13975 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
13976 M:      Kalle Valo <kvalo@codeaurora.org>
13977 L:      ath11k@lists.infradead.org
13978 S:      Supported
13979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13980 F:      drivers/net/wireless/ath/ath11k/
13981
13982 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13983 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13984 L:      linux-wireless@vger.kernel.org
13985 S:      Supported
13986 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13987 F:      drivers/net/wireless/ath/ath9k/
13988
13989 QUALCOMM CAMERA SUBSYSTEM DRIVER
13990 M:      Todor Tomov <todor.too@gmail.com>
13991 L:      linux-media@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13994 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13995 F:      drivers/media/platform/qcom/camss/
13996
13997 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
13998 M:      Niklas Cassel <nks@flawful.org>
13999 L:      linux-pm@vger.kernel.org
14000 L:      linux-arm-msm@vger.kernel.org
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14003 F:      drivers/power/avs/qcom-cpr.c
14004
14005 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14006 M:      Ilia Lin <ilia.lin@kernel.org>
14007 L:      linux-pm@vger.kernel.org
14008 S:      Maintained
14009 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14010 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14011
14012 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14013 M:      Timur Tabi <timur@kernel.org>
14014 L:      netdev@vger.kernel.org
14015 S:      Maintained
14016 F:      drivers/net/ethernet/qualcomm/emac/
14017
14018 QUALCOMM ETHQOS ETHERNET DRIVER
14019 M:      Vinod Koul <vkoul@kernel.org>
14020 L:      netdev@vger.kernel.org
14021 S:      Maintained
14022 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14023 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14024
14025 QUALCOMM GENERIC INTERFACE I2C DRIVER
14026 M:      Alok Chauhan <alokc@codeaurora.org>
14027 L:      linux-i2c@vger.kernel.org
14028 L:      linux-arm-msm@vger.kernel.org
14029 S:      Supported
14030 F:      drivers/i2c/busses/i2c-qcom-geni.c
14031
14032 QUALCOMM HEXAGON ARCHITECTURE
14033 M:      Brian Cain <bcain@codeaurora.org>
14034 L:      linux-hexagon@vger.kernel.org
14035 S:      Supported
14036 F:      arch/hexagon/
14037
14038 QUALCOMM HIDMA DRIVER
14039 M:      Sinan Kaya <okaya@kernel.org>
14040 L:      linux-arm-kernel@lists.infradead.org
14041 L:      linux-arm-msm@vger.kernel.org
14042 L:      dmaengine@vger.kernel.org
14043 S:      Supported
14044 F:      drivers/dma/qcom/hidma*
14045
14046 QUALCOMM IOMMU
14047 M:      Rob Clark <robdclark@gmail.com>
14048 L:      iommu@lists.linux-foundation.org
14049 L:      linux-arm-msm@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/iommu/qcom_iommu.c
14052
14053 QUALCOMM RMNET DRIVER
14054 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14055 M:      Sean Tranchetti <stranche@codeaurora.org>
14056 L:      netdev@vger.kernel.org
14057 S:      Maintained
14058 F:      Documentation/networking/device_drivers/qualcomm/rmnet.txt
14059 F:      drivers/net/ethernet/qualcomm/rmnet/
14060 F:      include/linux/if_rmnet.h
14061
14062 QUALCOMM TSENS THERMAL DRIVER
14063 M:      Amit Kucheria <amit.kucheria@linaro.org>
14064 L:      linux-pm@vger.kernel.org
14065 L:      linux-arm-msm@vger.kernel.org
14066 S:      Maintained
14067 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14068 F:      drivers/thermal/qcom/
14069
14070 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14071 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14072 L:      linux-media@vger.kernel.org
14073 L:      linux-arm-msm@vger.kernel.org
14074 S:      Maintained
14075 T:      git git://linuxtv.org/media_tree.git
14076 F:      Documentation/devicetree/bindings/media/*venus*
14077 F:      drivers/media/platform/qcom/venus/
14078
14079 QUALCOMM WCN36XX WIRELESS DRIVER
14080 M:      Kalle Valo <kvalo@codeaurora.org>
14081 L:      wcn36xx@lists.infradead.org
14082 S:      Supported
14083 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
14084 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14085 F:      drivers/net/wireless/ath/wcn36xx/
14086
14087 QUANTENNA QTNFMAC WIRELESS DRIVER
14088 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14089 M:      Avinash Patil <avinashp@quantenna.com>
14090 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
14091 L:      linux-wireless@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/net/wireless/quantenna
14094
14095 RADEON and AMDGPU DRM DRIVERS
14096 M:      Alex Deucher <alexander.deucher@amd.com>
14097 M:      Christian König <christian.koenig@amd.com>
14098 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
14099 L:      amd-gfx@lists.freedesktop.org
14100 S:      Supported
14101 T:      git git://people.freedesktop.org/~agd5f/linux
14102 F:      drivers/gpu/drm/amd/
14103 F:      drivers/gpu/drm/radeon/
14104 F:      include/uapi/drm/amdgpu_drm.h
14105 F:      include/uapi/drm/radeon_drm.h
14106
14107 RADEON FRAMEBUFFER DISPLAY DRIVER
14108 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14109 L:      linux-fbdev@vger.kernel.org
14110 S:      Maintained
14111 F:      drivers/video/fbdev/aty/radeon*
14112 F:      include/uapi/linux/radeonfb.h
14113
14114 RADIOSHARK RADIO DRIVER
14115 M:      Hans Verkuil <hverkuil@xs4all.nl>
14116 L:      linux-media@vger.kernel.org
14117 S:      Maintained
14118 T:      git git://linuxtv.org/media_tree.git
14119 F:      drivers/media/radio/radio-shark.c
14120
14121 RADIOSHARK2 RADIO DRIVER
14122 M:      Hans Verkuil <hverkuil@xs4all.nl>
14123 L:      linux-media@vger.kernel.org
14124 S:      Maintained
14125 T:      git git://linuxtv.org/media_tree.git
14126 F:      drivers/media/radio/radio-shark2.c
14127 F:      drivers/media/radio/radio-tea5777.c
14128
14129 RADOS BLOCK DEVICE (RBD)
14130 M:      Ilya Dryomov <idryomov@gmail.com>
14131 M:      Sage Weil <sage@redhat.com>
14132 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14133 L:      ceph-devel@vger.kernel.org
14134 S:      Supported
14135 W:      http://ceph.com/
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
14137 T:      git git://github.com/ceph/ceph-client.git
14138 F:      Documentation/ABI/testing/sysfs-bus-rbd
14139 F:      drivers/block/rbd.c
14140 F:      drivers/block/rbd_types.h
14141
14142 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14143 M:      Paul Mackerras <paulus@samba.org>
14144 L:      linux-fbdev@vger.kernel.org
14145 S:      Maintained
14146 F:      drivers/video/fbdev/aty/aty128fb.c
14147
14148 RAINSHADOW-CEC DRIVER
14149 M:      Hans Verkuil <hverkuil@xs4all.nl>
14150 L:      linux-media@vger.kernel.org
14151 S:      Maintained
14152 T:      git git://linuxtv.org/media_tree.git
14153 F:      drivers/media/usb/rainshadow-cec/*
14154
14155 RALINK MIPS ARCHITECTURE
14156 M:      John Crispin <john@phrozen.org>
14157 L:      linux-mips@vger.kernel.org
14158 S:      Maintained
14159 F:      arch/mips/ralink
14160
14161 RALINK RT2X00 WIRELESS LAN DRIVER
14162 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14163 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14164 L:      linux-wireless@vger.kernel.org
14165 S:      Maintained
14166 F:      drivers/net/wireless/ralink/rt2x00/
14167
14168 RAMDISK RAM BLOCK DEVICE DRIVER
14169 M:      Jens Axboe <axboe@kernel.dk>
14170 S:      Maintained
14171 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14172 F:      drivers/block/brd.c
14173
14174 RANCHU VIRTUAL BOARD FOR MIPS
14175 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Supported
14178 F:      arch/mips/configs/generic/board-ranchu.config
14179 F:      arch/mips/generic/board-ranchu.c
14180
14181 RANDOM NUMBER DRIVER
14182 M:      "Theodore Ts'o" <tytso@mit.edu>
14183 S:      Maintained
14184 F:      drivers/char/random.c
14185
14186 RAPIDIO SUBSYSTEM
14187 M:      Matt Porter <mporter@kernel.crashing.org>
14188 M:      Alexandre Bounine <alex.bou9@gmail.com>
14189 S:      Maintained
14190 F:      drivers/rapidio/
14191
14192 RAS INFRASTRUCTURE
14193 M:      Tony Luck <tony.luck@intel.com>
14194 M:      Borislav Petkov <bp@alien8.de>
14195 L:      linux-edac@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/admin-guide/ras.rst
14198 F:      drivers/ras/
14199 F:      include/linux/ras.h
14200 F:      include/ras/ras_event.h
14201
14202 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14203 L:      linux-wireless@vger.kernel.org
14204 S:      Orphan
14205 F:      drivers/net/wireless/ray*
14206
14207 RCMM REMOTE CONTROLS DECODER
14208 M:      Patrick Lerda <patrick9876@free.fr>
14209 S:      Maintained
14210 F:      drivers/media/rc/ir-rcmm-decoder.c
14211
14212 RCUTORTURE TEST FRAMEWORK
14213 M:      "Paul E. McKenney" <paulmck@kernel.org>
14214 M:      Josh Triplett <josh@joshtriplett.org>
14215 R:      Steven Rostedt <rostedt@goodmis.org>
14216 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14217 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14218 L:      rcu@vger.kernel.org
14219 S:      Supported
14220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14221 F:      tools/testing/selftests/rcutorture
14222
14223 RDC R-321X SoC
14224 M:      Florian Fainelli <florian@openwrt.org>
14225 S:      Maintained
14226
14227 RDC R6040 FAST ETHERNET DRIVER
14228 M:      Florian Fainelli <f.fainelli@gmail.com>
14229 L:      netdev@vger.kernel.org
14230 S:      Maintained
14231 F:      drivers/net/ethernet/rdc/r6040.c
14232
14233 RDMAVT - RDMA verbs software
14234 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14235 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14236 L:      linux-rdma@vger.kernel.org
14237 S:      Supported
14238 F:      drivers/infiniband/sw/rdmavt
14239
14240 RDS - RELIABLE DATAGRAM SOCKETS
14241 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14242 L:      netdev@vger.kernel.org
14243 L:      linux-rdma@vger.kernel.org
14244 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14245 S:      Supported
14246 W:      https://oss.oracle.com/projects/rds/
14247 F:      Documentation/networking/rds.txt
14248 F:      net/rds/
14249
14250 RDT - RESOURCE ALLOCATION
14251 M:      Fenghua Yu <fenghua.yu@intel.com>
14252 M:      Reinette Chatre <reinette.chatre@intel.com>
14253 L:      linux-kernel@vger.kernel.org
14254 S:      Supported
14255 F:      Documentation/x86/resctrl*
14256 F:      arch/x86/include/asm/resctrl_sched.h
14257 F:      arch/x86/kernel/cpu/resctrl/
14258 F:      tools/testing/selftests/resctrl/
14259
14260 READ-COPY UPDATE (RCU)
14261 M:      "Paul E. McKenney" <paulmck@kernel.org>
14262 M:      Josh Triplett <josh@joshtriplett.org>
14263 R:      Steven Rostedt <rostedt@goodmis.org>
14264 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14265 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14266 R:      Joel Fernandes <joel@joelfernandes.org>
14267 L:      rcu@vger.kernel.org
14268 S:      Supported
14269 W:      http://www.rdrop.com/users/paulmck/RCU/
14270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14271 F:      Documentation/RCU/
14272 F:      include/linux/rcu*
14273 F:      kernel/rcu/
14274 X:      Documentation/RCU/torture.txt
14275 X:      include/linux/srcu*.h
14276 X:      kernel/rcu/srcu*.c
14277
14278 REAL TIME CLOCK (RTC) SUBSYSTEM
14279 M:      Alessandro Zummo <a.zummo@towertech.it>
14280 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14281 L:      linux-rtc@vger.kernel.org
14282 S:      Maintained
14283 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14285 F:      Documentation/admin-guide/rtc.rst
14286 F:      Documentation/devicetree/bindings/rtc/
14287 F:      drivers/rtc/
14288 F:      include/linux/platform_data/rtc-*
14289 F:      include/linux/rtc.h
14290 F:      include/linux/rtc/
14291 F:      include/uapi/linux/rtc.h
14292 F:      tools/testing/selftests/rtc/
14293
14294 REALTEK AUDIO CODECS
14295 M:      Oder Chiou <oder_chiou@realtek.com>
14296 S:      Maintained
14297 F:      include/sound/rt*.h
14298 F:      sound/soc/codecs/rt*
14299
14300 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14301 M:      Linus Walleij <linus.walleij@linaro.org>
14302 S:      Maintained
14303 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14304 F:      drivers/net/dsa/realtek-smi*
14305 F:      drivers/net/dsa/rtl83*
14306
14307 REALTEK WIRELESS DRIVER (rtlwifi family)
14308 M:      Ping-Ke Shih <pkshih@realtek.com>
14309 L:      linux-wireless@vger.kernel.org
14310 S:      Maintained
14311 W:      http://wireless.kernel.org/
14312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14313 F:      drivers/net/wireless/realtek/rtlwifi/
14314
14315 REALTEK WIRELESS DRIVER (rtw88)
14316 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14317 L:      linux-wireless@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/net/wireless/realtek/rtw88/
14320
14321 REDPINE WIRELESS DRIVER
14322 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14323 M:      Siva Rebbagondla <siva8118@gmail.com>
14324 L:      linux-wireless@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/net/wireless/rsi/
14327
14328 REGISTER MAP ABSTRACTION
14329 M:      Mark Brown <broonie@kernel.org>
14330 L:      linux-kernel@vger.kernel.org
14331 S:      Supported
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14333 F:      Documentation/devicetree/bindings/regmap/
14334 F:      drivers/base/regmap/
14335 F:      include/linux/regmap.h
14336
14337 REISERFS FILE SYSTEM
14338 L:      reiserfs-devel@vger.kernel.org
14339 S:      Supported
14340 F:      fs/reiserfs/
14341
14342 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14343 M:      Ohad Ben-Cohen <ohad@wizery.com>
14344 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14345 L:      linux-remoteproc@vger.kernel.org
14346 S:      Maintained
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14348 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14349 F:      Documentation/devicetree/bindings/remoteproc/
14350 F:      Documentation/remoteproc.txt
14351 F:      drivers/remoteproc/
14352 F:      include/linux/remoteproc.h
14353 F:      include/linux/remoteproc/
14354
14355 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14356 M:      Ohad Ben-Cohen <ohad@wizery.com>
14357 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14358 L:      linux-remoteproc@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14361 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14362 F:      Documentation/rpmsg.txt
14363 F:      drivers/rpmsg/
14364 F:      include/linux/rpmsg.h
14365 F:      include/linux/rpmsg/
14366 F:      include/uapi/linux/rpmsg.h
14367 F:      samples/rpmsg/
14368
14369 RENESAS CLOCK DRIVERS
14370 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14371 L:      linux-renesas-soc@vger.kernel.org
14372 S:      Supported
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14374 F:      drivers/clk/renesas/
14375
14376 RENESAS EMEV2 I2C DRIVER
14377 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14378 S:      Supported
14379 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14380 F:      drivers/i2c/busses/i2c-emev2.c
14381
14382 RENESAS ETHERNET DRIVERS
14383 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14384 L:      netdev@vger.kernel.org
14385 L:      linux-renesas-soc@vger.kernel.org
14386 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14387 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14388 F:      drivers/net/ethernet/renesas/
14389 F:      include/linux/sh_eth.h
14390
14391 RENESAS R-CAR GYROADC DRIVER
14392 M:      Marek Vasut <marek.vasut@gmail.com>
14393 L:      linux-iio@vger.kernel.org
14394 S:      Supported
14395 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14396 F:      drivers/iio/adc/rcar-gyroadc.c
14397
14398 RENESAS R-CAR I2C DRIVERS
14399 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14400 S:      Supported
14401 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14402 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14403 F:      drivers/i2c/busses/i2c-rcar.c
14404 F:      drivers/i2c/busses/i2c-sh_mobile.c
14405
14406 RENESAS RIIC DRIVER
14407 M:      Chris Brandt <chris.brandt@renesas.com>
14408 S:      Supported
14409 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14410 F:      drivers/i2c/busses/i2c-riic.c
14411
14412 RENESAS USB PHY DRIVER
14413 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14414 L:      linux-renesas-soc@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14417
14418 RESET CONTROLLER FRAMEWORK
14419 M:      Philipp Zabel <p.zabel@pengutronix.de>
14420 S:      Maintained
14421 T:      git git://git.pengutronix.de/git/pza/linux
14422 F:      Documentation/devicetree/bindings/reset/
14423 F:      drivers/reset/
14424 F:      include/dt-bindings/reset/
14425 F:      include/linux/reset-controller.h
14426 F:      include/linux/reset.h
14427 F:      include/linux/reset/
14428 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14429
14430 RESTARTABLE SEQUENCES SUPPORT
14431 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14432 M:      Peter Zijlstra <peterz@infradead.org>
14433 M:      "Paul E. McKenney" <paulmck@kernel.org>
14434 M:      Boqun Feng <boqun.feng@gmail.com>
14435 L:      linux-kernel@vger.kernel.org
14436 S:      Supported
14437 F:      include/trace/events/rseq.h
14438 F:      include/uapi/linux/rseq.h
14439 F:      kernel/rseq.c
14440 F:      tools/testing/selftests/rseq/
14441
14442 RFKILL
14443 M:      Johannes Berg <johannes@sipsolutions.net>
14444 L:      linux-wireless@vger.kernel.org
14445 S:      Maintained
14446 W:      http://wireless.kernel.org/
14447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14449 F:      Documentation/ABI/stable/sysfs-class-rfkill
14450 F:      Documentation/driver-api/rfkill.rst
14451 F:      include/linux/rfkill.h
14452 F:      include/uapi/linux/rfkill.h
14453 F:      net/rfkill/
14454
14455 RHASHTABLE
14456 M:      Thomas Graf <tgraf@suug.ch>
14457 M:      Herbert Xu <herbert@gondor.apana.org.au>
14458 L:      netdev@vger.kernel.org
14459 S:      Maintained
14460 F:      include/linux/rhashtable-types.h
14461 F:      include/linux/rhashtable.h
14462 F:      lib/rhashtable.c
14463 F:      lib/test_rhashtable.c
14464
14465 RICOH R5C592 MEMORYSTICK DRIVER
14466 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14467 S:      Maintained
14468 F:      drivers/memstick/host/r592.*
14469
14470 RICOH SMARTMEDIA/XD DRIVER
14471 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14472 S:      Maintained
14473 F:      drivers/mtd/nand/raw/r852.c
14474 F:      drivers/mtd/nand/raw/r852.h
14475
14476 RISC-V ARCHITECTURE
14477 M:      Paul Walmsley <paul.walmsley@sifive.com>
14478 M:      Palmer Dabbelt <palmer@dabbelt.com>
14479 M:      Albert Ou <aou@eecs.berkeley.edu>
14480 L:      linux-riscv@lists.infradead.org
14481 S:      Supported
14482 P:      Documentation/riscv/patch-acceptance.rst
14483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14484 F:      arch/riscv/
14485 N:      riscv
14486 K:      riscv
14487
14488 ROCCAT DRIVERS
14489 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14490 S:      Maintained
14491 W:      http://sourceforge.net/projects/roccat/
14492 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14493 F:      drivers/hid/hid-roccat*
14494 F:      include/linux/hid-roccat*
14495
14496 ROCKCHIP ISP V1 DRIVER
14497 M:      Helen Koike <helen.koike@collabora.com>
14498 L:      linux-media@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/staging/media/rkisp1/
14501
14502 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14503 M:      Jacob Chen <jacob-chen@iotwrt.com>
14504 M:      Ezequiel Garcia <ezequiel@collabora.com>
14505 L:      linux-media@vger.kernel.org
14506 S:      Maintained
14507 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
14508 F:      drivers/media/platform/rockchip/rga/
14509
14510 ROCKER DRIVER
14511 M:      Jiri Pirko <jiri@resnulli.us>
14512 L:      netdev@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/net/ethernet/rocker/
14515
14516 ROCKETPORT DRIVER
14517 S:      Maintained
14518 W:      http://www.comtrol.com
14519 F:      Documentation/driver-api/serial/rocket.rst
14520 F:      drivers/tty/rocket*
14521
14522 ROCKETPORT EXPRESS/INFINITY DRIVER
14523 M:      Kevin Cernekee <cernekee@gmail.com>
14524 L:      linux-serial@vger.kernel.org
14525 S:      Odd Fixes
14526 F:      drivers/tty/serial/rp2.*
14527
14528 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14529 M:      Tomasz Duszynski <tduszyns@gmail.com>
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14532 F:      drivers/iio/light/bh1750.c
14533
14534 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14535 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14536 L:      linux-kernel@vger.kernel.org
14537 L:      linux-renesas-soc@vger.kernel.org
14538 S:      Supported
14539 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14540 F:      drivers/gpio/gpio-bd9571mwv.c
14541 F:      drivers/mfd/bd9571mwv.c
14542 F:      drivers/regulator/bd9571mwv-regulator.c
14543 F:      include/linux/mfd/bd9571mwv.h
14544
14545 ROSE NETWORK LAYER
14546 M:      Ralf Baechle <ralf@linux-mips.org>
14547 L:      linux-hams@vger.kernel.org
14548 S:      Maintained
14549 W:      http://www.linux-ax25.org/
14550 F:      include/net/rose.h
14551 F:      include/uapi/linux/rose.h
14552 F:      net/rose/
14553
14554 ROTATION DRIVER FOR ALLWINNER A83T
14555 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14556 L:      linux-media@vger.kernel.org
14557 S:      Maintained
14558 T:      git git://linuxtv.org/media_tree.git
14559 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14560 F:      drivers/media/platform/sunxi/sun8i-rotate/
14561
14562 RTL2830 MEDIA DRIVER
14563 M:      Antti Palosaari <crope@iki.fi>
14564 L:      linux-media@vger.kernel.org
14565 S:      Maintained
14566 W:      https://linuxtv.org
14567 W:      http://palosaari.fi/linux/
14568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14569 T:      git git://linuxtv.org/anttip/media_tree.git
14570 F:      drivers/media/dvb-frontends/rtl2830*
14571
14572 RTL2832 MEDIA DRIVER
14573 M:      Antti Palosaari <crope@iki.fi>
14574 L:      linux-media@vger.kernel.org
14575 S:      Maintained
14576 W:      https://linuxtv.org
14577 W:      http://palosaari.fi/linux/
14578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14579 T:      git git://linuxtv.org/anttip/media_tree.git
14580 F:      drivers/media/dvb-frontends/rtl2832*
14581
14582 RTL2832_SDR MEDIA DRIVER
14583 M:      Antti Palosaari <crope@iki.fi>
14584 L:      linux-media@vger.kernel.org
14585 S:      Maintained
14586 W:      https://linuxtv.org
14587 W:      http://palosaari.fi/linux/
14588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14589 T:      git git://linuxtv.org/anttip/media_tree.git
14590 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14591
14592 RTL8180 WIRELESS DRIVER
14593 L:      linux-wireless@vger.kernel.org
14594 S:      Orphan
14595 W:      http://wireless.kernel.org/
14596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14597 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14598
14599 RTL8187 WIRELESS DRIVER
14600 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14601 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14602 M:      Larry Finger <Larry.Finger@lwfinger.net>
14603 L:      linux-wireless@vger.kernel.org
14604 S:      Maintained
14605 W:      http://wireless.kernel.org/
14606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14607 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14608
14609 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14610 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14611 L:      linux-wireless@vger.kernel.org
14612 S:      Maintained
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14614 F:      drivers/net/wireless/realtek/rtl8xxxu/
14615
14616 RXRPC SOCKETS (AF_RXRPC)
14617 M:      David Howells <dhowells@redhat.com>
14618 L:      linux-afs@lists.infradead.org
14619 S:      Supported
14620 W:      https://www.infradead.org/~dhowells/kafs/
14621 F:      Documentation/networking/rxrpc.txt
14622 F:      include/keys/rxrpc-type.h
14623 F:      include/net/af_rxrpc.h
14624 F:      include/trace/events/rxrpc.h
14625 F:      include/uapi/linux/rxrpc.h
14626 F:      net/rxrpc/
14627
14628 S3 SAVAGE FRAMEBUFFER DRIVER
14629 M:      Antonino Daplas <adaplas@gmail.com>
14630 L:      linux-fbdev@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/video/fbdev/savage/
14633
14634 S390
14635 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14636 M:      Vasily Gorbik <gor@linux.ibm.com>
14637 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14638 L:      linux-s390@vger.kernel.org
14639 S:      Supported
14640 W:      http://www.ibm.com/developerworks/linux/linux390/
14641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14642 F:      Documentation/driver-api/s390-drivers.rst
14643 F:      Documentation/s390/
14644 F:      arch/s390/
14645 F:      drivers/s390/
14646
14647 S390 COMMON I/O LAYER
14648 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14649 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14650 L:      linux-s390@vger.kernel.org
14651 S:      Supported
14652 W:      http://www.ibm.com/developerworks/linux/linux390/
14653 F:      drivers/s390/cio/
14654
14655 S390 DASD DRIVER
14656 M:      Stefan Haberland <sth@linux.ibm.com>
14657 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14658 L:      linux-s390@vger.kernel.org
14659 S:      Supported
14660 W:      http://www.ibm.com/developerworks/linux/linux390/
14661 F:      block/partitions/ibm.c
14662 F:      drivers/s390/block/dasd*
14663
14664 S390 IOMMU (PCI)
14665 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14666 L:      linux-s390@vger.kernel.org
14667 S:      Supported
14668 W:      http://www.ibm.com/developerworks/linux/linux390/
14669 F:      drivers/iommu/s390-iommu.c
14670
14671 S390 IUCV NETWORK LAYER
14672 M:      Julian Wiedmann <jwi@linux.ibm.com>
14673 M:      Ursula Braun <ubraun@linux.ibm.com>
14674 L:      linux-s390@vger.kernel.org
14675 S:      Supported
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 F:      drivers/s390/net/*iucv*
14678 F:      include/net/iucv/
14679 F:      net/iucv/
14680
14681 S390 NETWORK DRIVERS
14682 M:      Julian Wiedmann <jwi@linux.ibm.com>
14683 M:      Ursula Braun <ubraun@linux.ibm.com>
14684 L:      linux-s390@vger.kernel.org
14685 S:      Supported
14686 W:      http://www.ibm.com/developerworks/linux/linux390/
14687 F:      drivers/s390/net/
14688
14689 S390 PCI SUBSYSTEM
14690 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14691 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 S:      Supported
14694 W:      http://www.ibm.com/developerworks/linux/linux390/
14695 F:      arch/s390/pci/
14696 F:      drivers/pci/hotplug/s390_pci_hpc.c
14697
14698 S390 VFIO AP DRIVER
14699 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14700 M:      Pierre Morel <pmorel@linux.ibm.com>
14701 M:      Halil Pasic <pasic@linux.ibm.com>
14702 L:      linux-s390@vger.kernel.org
14703 S:      Supported
14704 W:      http://www.ibm.com/developerworks/linux/linux390/
14705 F:      Documentation/s390/vfio-ap.rst
14706 F:      drivers/s390/crypto/vfio_ap_drv.c
14707 F:      drivers/s390/crypto/vfio_ap_ops.c
14708 F:      drivers/s390/crypto/vfio_ap_private.h
14709
14710 S390 VFIO-CCW DRIVER
14711 M:      Cornelia Huck <cohuck@redhat.com>
14712 M:      Eric Farman <farman@linux.ibm.com>
14713 R:      Halil Pasic <pasic@linux.ibm.com>
14714 L:      linux-s390@vger.kernel.org
14715 L:      kvm@vger.kernel.org
14716 S:      Supported
14717 F:      Documentation/s390/vfio-ccw.rst
14718 F:      drivers/s390/cio/vfio_ccw*
14719 F:      include/uapi/linux/vfio_ccw.h
14720
14721 S390 ZCRYPT DRIVER
14722 M:      Harald Freudenberger <freude@linux.ibm.com>
14723 L:      linux-s390@vger.kernel.org
14724 S:      Supported
14725 W:      http://www.ibm.com/developerworks/linux/linux390/
14726 F:      drivers/s390/crypto/
14727
14728 S390 ZFCP DRIVER
14729 M:      Steffen Maier <maier@linux.ibm.com>
14730 M:      Benjamin Block <bblock@linux.ibm.com>
14731 L:      linux-s390@vger.kernel.org
14732 S:      Supported
14733 W:      http://www.ibm.com/developerworks/linux/linux390/
14734 F:      drivers/s390/scsi/zfcp_*
14735
14736 S3C24XX SD/MMC Driver
14737 M:      Ben Dooks <ben-linux@fluff.org>
14738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14739 S:      Supported
14740 F:      drivers/mmc/host/s3cmci.*
14741
14742 SAA6588 RDS RECEIVER DRIVER
14743 M:      Hans Verkuil <hverkuil@xs4all.nl>
14744 L:      linux-media@vger.kernel.org
14745 S:      Odd Fixes
14746 W:      https://linuxtv.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 F:      drivers/media/i2c/saa6588*
14749
14750 SAA7134 VIDEO4LINUX DRIVER
14751 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14752 L:      linux-media@vger.kernel.org
14753 S:      Odd fixes
14754 W:      https://linuxtv.org
14755 T:      git git://linuxtv.org/media_tree.git
14756 F:      Documentation/media/v4l-drivers/saa7134*
14757 F:      drivers/media/pci/saa7134/
14758
14759 SAA7146 VIDEO4LINUX-2 DRIVER
14760 M:      Hans Verkuil <hverkuil@xs4all.nl>
14761 L:      linux-media@vger.kernel.org
14762 S:      Maintained
14763 T:      git git://linuxtv.org/media_tree.git
14764 F:      drivers/media/common/saa7146/
14765 F:      drivers/media/pci/saa7146/
14766 F:      include/media/drv-intf/saa7146*
14767
14768 SAFESETID SECURITY MODULE
14769 M:      Micah Morton <mortonm@chromium.org>
14770 S:      Supported
14771 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14772 F:      security/safesetid/
14773
14774 SAMSUNG AUDIO (ASoC) DRIVERS
14775 M:      Krzysztof Kozlowski <krzk@kernel.org>
14776 M:      Sangbeom Kim <sbkim73@samsung.com>
14777 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/sound/samsung*
14781 F:      sound/soc/samsung/
14782
14783 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14784 M:      Krzysztof Kozlowski <krzk@kernel.org>
14785 L:      linux-crypto@vger.kernel.org
14786 L:      linux-samsung-soc@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14789 F:      drivers/crypto/exynos-rng.c
14790
14791 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14792 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14793 L:      linux-samsung-soc@vger.kernel.org
14794 S:      Maintained
14795 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14796 F:      drivers/char/hw_random/exynos-trng.c
14797
14798 SAMSUNG FRAMEBUFFER DRIVER
14799 M:      Jingoo Han <jingoohan1@gmail.com>
14800 L:      linux-fbdev@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/video/fbdev/s3c-fb.c
14803
14804 SAMSUNG LAPTOP DRIVER
14805 M:      Corentin Chary <corentin.chary@gmail.com>
14806 L:      platform-driver-x86@vger.kernel.org
14807 S:      Maintained
14808 F:      drivers/platform/x86/samsung-laptop.c
14809
14810 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14811 M:      Sangbeom Kim <sbkim73@samsung.com>
14812 M:      Krzysztof Kozlowski <krzk@kernel.org>
14813 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14814 L:      linux-kernel@vger.kernel.org
14815 L:      linux-samsung-soc@vger.kernel.org
14816 S:      Supported
14817 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14818 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14819 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14820 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14821 F:      drivers/clk/clk-s2mps11.c
14822 F:      drivers/mfd/sec*.c
14823 F:      drivers/regulator/s2m*.c
14824 F:      drivers/regulator/s5m*.c
14825 F:      drivers/rtc/rtc-s5m.c
14826 F:      include/linux/mfd/samsung/
14827
14828 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14829 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14830 L:      linux-media@vger.kernel.org
14831 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14832 S:      Maintained
14833 F:      drivers/media/platform/s3c-camif/
14834 F:      include/media/drv-intf/s3c_camif.h
14835
14836 SAMSUNG S3FWRN5 NFC DRIVER
14837 M:      Robert Baldyga <r.baldyga@samsung.com>
14838 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14839 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14840 S:      Supported
14841 F:      drivers/nfc/s3fwrn5
14842
14843 SAMSUNG S5C73M3 CAMERA DRIVER
14844 M:      Kyungmin Park <kyungmin.park@samsung.com>
14845 M:      Andrzej Hajda <a.hajda@samsung.com>
14846 L:      linux-media@vger.kernel.org
14847 S:      Supported
14848 F:      drivers/media/i2c/s5c73m3/*
14849
14850 SAMSUNG S5K5BAF CAMERA DRIVER
14851 M:      Kyungmin Park <kyungmin.park@samsung.com>
14852 M:      Andrzej Hajda <a.hajda@samsung.com>
14853 L:      linux-media@vger.kernel.org
14854 S:      Supported
14855 F:      drivers/media/i2c/s5k5baf.c
14856
14857 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14858 M:      Krzysztof Kozlowski <krzk@kernel.org>
14859 M:      Vladimir Zapolskiy <vz@mleia.com>
14860 M:      Kamil Konieczny <k.konieczny@samsung.com>
14861 L:      linux-crypto@vger.kernel.org
14862 L:      linux-samsung-soc@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14865 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14866 F:      drivers/crypto/s5p-sss.c
14867
14868 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14869 M:      Kyungmin Park <kyungmin.park@samsung.com>
14870 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14871 L:      linux-media@vger.kernel.org
14872 S:      Supported
14873 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14874 F:      drivers/media/platform/exynos4-is/
14875
14876 SAMSUNG SOC CLOCK DRIVERS
14877 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14878 M:      Tomasz Figa <tomasz.figa@gmail.com>
14879 M:      Chanwoo Choi <cw00.choi@samsung.com>
14880 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14881 S:      Supported
14882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14883 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14884 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14885 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14886 F:      drivers/clk/samsung/
14887 F:      include/dt-bindings/clock/exynos*.h
14888
14889 SAMSUNG SPI DRIVERS
14890 M:      Kukjin Kim <kgene@kernel.org>
14891 M:      Krzysztof Kozlowski <krzk@kernel.org>
14892 M:      Andi Shyti <andi@etezian.org>
14893 L:      linux-spi@vger.kernel.org
14894 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14895 S:      Maintained
14896 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14897 F:      drivers/spi/spi-s3c*
14898 F:      include/linux/platform_data/spi-s3c64xx.h
14899
14900 SAMSUNG SXGBE DRIVERS
14901 M:      Byungho An <bh74.an@samsung.com>
14902 L:      netdev@vger.kernel.org
14903 S:      Supported
14904 F:      drivers/net/ethernet/samsung/sxgbe/
14905
14906 SAMSUNG THERMAL DRIVER
14907 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14908 L:      linux-pm@vger.kernel.org
14909 L:      linux-samsung-soc@vger.kernel.org
14910 S:      Supported
14911 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14912 F:      drivers/thermal/samsung/
14913
14914 SAMSUNG USB2 PHY DRIVER
14915 M:      Kamil Debski <kamil@wypas.org>
14916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14917 L:      linux-kernel@vger.kernel.org
14918 S:      Supported
14919 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14920 F:      Documentation/driver-api/phy/samsung-usb2.rst
14921 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14922 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14923 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14924 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14925 F:      drivers/phy/samsung/phy-samsung-usb2.c
14926 F:      drivers/phy/samsung/phy-samsung-usb2.h
14927
14928 SC1200 WDT DRIVER
14929 M:      Zwane Mwaikambo <zwanem@gmail.com>
14930 S:      Maintained
14931 F:      drivers/watchdog/sc1200wdt.c
14932
14933 SCHEDULER
14934 M:      Ingo Molnar <mingo@redhat.com>
14935 M:      Peter Zijlstra <peterz@infradead.org>
14936 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14937 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14938 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14939 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14940 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14941 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14942 L:      linux-kernel@vger.kernel.org
14943 S:      Maintained
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14945 F:      include/linux/preempt.h
14946 F:      include/linux/sched.h
14947 F:      include/linux/wait.h
14948 F:      include/uapi/linux/sched.h
14949 F:      kernel/sched/
14950
14951 SCR24X CHIP CARD INTERFACE DRIVER
14952 M:      Lubomir Rintel <lkundrak@v3.sk>
14953 S:      Supported
14954 F:      drivers/char/pcmcia/scr24x_cs.c
14955
14956 SCSI CDROM DRIVER
14957 M:      Jens Axboe <axboe@kernel.dk>
14958 L:      linux-scsi@vger.kernel.org
14959 S:      Maintained
14960 W:      http://www.kernel.dk
14961 F:      drivers/scsi/sr*
14962
14963 SCSI RDMA PROTOCOL (SRP) INITIATOR
14964 M:      Bart Van Assche <bvanassche@acm.org>
14965 L:      linux-rdma@vger.kernel.org
14966 S:      Supported
14967 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14968 F:      drivers/infiniband/ulp/srp/
14969 F:      include/scsi/srp.h
14970
14971 SCSI RDMA PROTOCOL (SRP) TARGET
14972 M:      Bart Van Assche <bvanassche@acm.org>
14973 L:      linux-rdma@vger.kernel.org
14974 L:      target-devel@vger.kernel.org
14975 S:      Supported
14976 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14977 F:      drivers/infiniband/ulp/srpt/
14978
14979 SCSI SG DRIVER
14980 M:      Doug Gilbert <dgilbert@interlog.com>
14981 L:      linux-scsi@vger.kernel.org
14982 S:      Maintained
14983 W:      http://sg.danny.cz/sg
14984 F:      Documentation/scsi/scsi-generic.rst
14985 F:      drivers/scsi/sg.c
14986 F:      include/scsi/sg.h
14987
14988 SCSI SUBSYSTEM
14989 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14990 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14991 L:      linux-scsi@vger.kernel.org
14992 S:      Maintained
14993 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14996 F:      Documentation/devicetree/bindings/scsi/
14997 F:      drivers/scsi/
14998 F:      include/scsi/
14999
15000 SCSI TAPE DRIVER
15001 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15002 L:      linux-scsi@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/scsi/st.rst
15005 F:      drivers/scsi/st.*
15006 F:      drivers/scsi/st_*.h
15007
15008 SCSI TARGET SUBSYSTEM
15009 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15010 L:      linux-scsi@vger.kernel.org
15011 L:      target-devel@vger.kernel.org
15012 S:      Supported
15013 W:      http://www.linux-iscsi.org
15014 Q:      https://patchwork.kernel.org/project/target-devel/list/
15015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15016 F:      Documentation/target/
15017 F:      drivers/target/
15018 F:      include/target/
15019
15020 SCTP PROTOCOL
15021 M:      Vlad Yasevich <vyasevich@gmail.com>
15022 M:      Neil Horman <nhorman@tuxdriver.com>
15023 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15024 L:      linux-sctp@vger.kernel.org
15025 S:      Maintained
15026 W:      http://lksctp.sourceforge.net
15027 F:      Documentation/networking/sctp.txt
15028 F:      include/linux/sctp.h
15029 F:      include/net/sctp/
15030 F:      include/uapi/linux/sctp.h
15031 F:      net/sctp/
15032
15033 SCx200 CPU SUPPORT
15034 M:      Jim Cromie <jim.cromie@gmail.com>
15035 S:      Odd Fixes
15036 F:      Documentation/i2c/busses/scx200_acb.rst
15037 F:      arch/x86/platform/scx200/
15038 F:      drivers/i2c/busses/scx200*
15039 F:      drivers/mtd/maps/scx200_docflash.c
15040 F:      drivers/watchdog/scx200_wdt.c
15041 F:      include/linux/scx200.h
15042
15043 SCx200 GPIO DRIVER
15044 M:      Jim Cromie <jim.cromie@gmail.com>
15045 S:      Maintained
15046 F:      drivers/char/scx200_gpio.c
15047 F:      include/linux/scx200_gpio.h
15048
15049 SCx200 HRT CLOCKSOURCE DRIVER
15050 M:      Jim Cromie <jim.cromie@gmail.com>
15051 S:      Maintained
15052 F:      drivers/clocksource/scx200_hrt.c
15053
15054 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15055 M:      Sascha Sommer <saschasommer@freenet.de>
15056 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15057 S:      Maintained
15058 F:      drivers/mmc/host/sdricoh_cs.c
15059
15060 SECO BOARDS CEC DRIVER
15061 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15062 S:      Maintained
15063 F:      drivers/media/platform/seco-cec/seco-cec.c
15064 F:      drivers/media/platform/seco-cec/seco-cec.h
15065
15066 SECURE COMPUTING
15067 M:      Kees Cook <keescook@chromium.org>
15068 R:      Andy Lutomirski <luto@amacapital.net>
15069 R:      Will Drewry <wad@chromium.org>
15070 S:      Supported
15071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15072 F:      Documentation/userspace-api/seccomp_filter.rst
15073 F:      include/linux/seccomp.h
15074 F:      include/uapi/linux/seccomp.h
15075 F:      kernel/seccomp.c
15076 F:      tools/testing/selftests/kselftest_harness.h
15077 F:      tools/testing/selftests/seccomp/*
15078 K:      \bsecure_computing
15079 K:      \bTIF_SECCOMP\b
15080
15081 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15082 M:      Al Cooper <alcooperx@gmail.com>
15083 L:      linux-mmc@vger.kernel.org
15084 L:      bcm-kernel-feedback-list@broadcom.com
15085 S:      Maintained
15086 F:      drivers/mmc/host/sdhci-brcmstb*
15087
15088 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15089 M:      Adrian Hunter <adrian.hunter@intel.com>
15090 L:      linux-mmc@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/mmc/host/sdhci*
15093 F:      include/linux/mmc/sdhci*
15094
15095 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15096 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15097 L:      linux-mmc@vger.kernel.org
15098 S:      Supported
15099 F:      drivers/mmc/host/sdhci-of-at91.c
15100
15101 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15102 M:      Ben Dooks <ben-linux@fluff.org>
15103 M:      Jaehoon Chung <jh80.chung@samsung.com>
15104 L:      linux-mmc@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/mmc/host/sdhci-s3c*
15107
15108 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15109 M:      Viresh Kumar <vireshk@kernel.org>
15110 L:      linux-mmc@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/mmc/host/sdhci-spear.c
15113
15114 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15115 M:      Kishon Vijay Abraham I <kishon@ti.com>
15116 L:      linux-mmc@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/mmc/host/sdhci-omap.c
15119
15120 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15121 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15122 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15123 L:      linux-block@vger.kernel.org
15124 S:      Supported
15125 F:      block/opal_proto.h
15126 F:      block/sed*
15127 F:      include/linux/sed*
15128 F:      include/uapi/linux/sed*
15129
15130 SECURITY CONTACT
15131 M:      Security Officers <security@kernel.org>
15132 S:      Supported
15133
15134 SECURITY SUBSYSTEM
15135 M:      James Morris <jmorris@namei.org>
15136 M:      "Serge E. Hallyn" <serge@hallyn.com>
15137 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15138 S:      Supported
15139 W:      http://kernsec.org/
15140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15141 F:      security/
15142 X:      security/selinux/
15143
15144 SELINUX SECURITY MODULE
15145 M:      Paul Moore <paul@paul-moore.com>
15146 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15147 M:      Eric Paris <eparis@parisplace.org>
15148 L:      selinux@vger.kernel.org
15149 S:      Supported
15150 W:      https://selinuxproject.org
15151 W:      https://github.com/SELinuxProject
15152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15153 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15154 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15155 F:      Documentation/admin-guide/LSM/SELinux.rst
15156 F:      include/uapi/linux/selinux_netlink.h
15157 F:      scripts/selinux/
15158 F:      security/selinux/
15159
15160 SENSABLE PHANTOM
15161 M:      Jiri Slaby <jirislaby@gmail.com>
15162 S:      Maintained
15163 F:      drivers/misc/phantom.c
15164 F:      include/uapi/linux/phantom.h
15165
15166 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15167 M:      Tomasz Duszynski <tduszyns@gmail.com>
15168 S:      Maintained
15169 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15170 F:      drivers/iio/chemical/sps30.c
15171
15172 SERIAL DEVICE BUS
15173 M:      Rob Herring <robh@kernel.org>
15174 L:      linux-serial@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/serial/serial.yaml
15177 F:      drivers/tty/serdev/
15178 F:      include/linux/serdev.h
15179
15180 SERIAL DRIVERS
15181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15182 L:      linux-serial@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/serial/
15185 F:      drivers/tty/serial/
15186
15187 SERIAL IR RECEIVER
15188 M:      Sean Young <sean@mess.org>
15189 L:      linux-media@vger.kernel.org
15190 S:      Maintained
15191 F:      drivers/media/rc/serial_ir.c
15192
15193 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15194 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15196 S:      Maintained
15197 F:      Documentation/devicetree/bindings/slimbus/
15198 F:      drivers/slimbus/
15199 F:      include/linux/slimbus.h
15200
15201 SFC NETWORK DRIVER
15202 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15203 M:      Edward Cree <ecree@solarflare.com>
15204 M:      Martin Habets <mhabets@solarflare.com>
15205 L:      netdev@vger.kernel.org
15206 S:      Supported
15207 F:      drivers/net/ethernet/sfc/
15208
15209 SFF/SFP/SFP+ MODULE SUPPORT
15210 M:      Russell King <linux@armlinux.org.uk>
15211 L:      netdev@vger.kernel.org
15212 S:      Maintained
15213 F:      drivers/net/phy/phylink.c
15214 F:      drivers/net/phy/sfp*
15215 F:      include/linux/phylink.h
15216 F:      include/linux/sfp.h
15217 K:      phylink
15218
15219 SGI GRU DRIVER
15220 M:      Dimitri Sivanich <sivanich@sgi.com>
15221 S:      Maintained
15222 F:      drivers/misc/sgi-gru/
15223
15224 SGI XP/XPC/XPNET DRIVER
15225 M:      Cliff Whickman <cpw@sgi.com>
15226 M:      Robin Holt <robinmholt@gmail.com>
15227 S:      Maintained
15228 F:      drivers/misc/sgi-xp/
15229
15230 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15231 M:      Ursula Braun <ubraun@linux.ibm.com>
15232 M:      Karsten Graul <kgraul@linux.ibm.com>
15233 L:      linux-s390@vger.kernel.org
15234 S:      Supported
15235 W:      http://www.ibm.com/developerworks/linux/linux390/
15236 F:      net/smc/
15237
15238 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15239 M:      Linus Walleij <linus.walleij@linaro.org>
15240 L:      linux-iio@vger.kernel.org
15241 S:      Maintained
15242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15243 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15244 F:      drivers/iio/light/gp2ap002.c
15245
15246 SHARP RJ54N1CB0C SENSOR DRIVER
15247 M:      Jacopo Mondi <jacopo@jmondi.org>
15248 L:      linux-media@vger.kernel.org
15249 S:      Odd fixes
15250 T:      git git://linuxtv.org/media_tree.git
15251 F:      drivers/media/i2c/rj54n1cb0c.c
15252 F:      include/media/i2c/rj54n1cb0c.h
15253
15254 SH_VEU V4L2 MEM2MEM DRIVER
15255 L:      linux-media@vger.kernel.org
15256 S:      Orphan
15257 F:      drivers/media/platform/sh_veu.c
15258
15259 SH_VOU V4L2 OUTPUT DRIVER
15260 L:      linux-media@vger.kernel.org
15261 S:      Orphan
15262 F:      drivers/media/platform/sh_vou.c
15263 F:      include/media/drv-intf/sh_vou.h
15264
15265 SI2157 MEDIA DRIVER
15266 M:      Antti Palosaari <crope@iki.fi>
15267 L:      linux-media@vger.kernel.org
15268 S:      Maintained
15269 W:      https://linuxtv.org
15270 W:      http://palosaari.fi/linux/
15271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15272 T:      git git://linuxtv.org/anttip/media_tree.git
15273 F:      drivers/media/tuners/si2157*
15274
15275 SI2165 MEDIA DRIVER
15276 M:      Matthias Schwarzott <zzam@gentoo.org>
15277 L:      linux-media@vger.kernel.org
15278 S:      Maintained
15279 W:      https://linuxtv.org
15280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15281 F:      drivers/media/dvb-frontends/si2165*
15282
15283 SI2168 MEDIA DRIVER
15284 M:      Antti Palosaari <crope@iki.fi>
15285 L:      linux-media@vger.kernel.org
15286 S:      Maintained
15287 W:      https://linuxtv.org
15288 W:      http://palosaari.fi/linux/
15289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15290 T:      git git://linuxtv.org/anttip/media_tree.git
15291 F:      drivers/media/dvb-frontends/si2168*
15292
15293 SI470X FM RADIO RECEIVER I2C DRIVER
15294 M:      Hans Verkuil <hverkuil@xs4all.nl>
15295 L:      linux-media@vger.kernel.org
15296 S:      Odd Fixes
15297 W:      https://linuxtv.org
15298 T:      git git://linuxtv.org/media_tree.git
15299 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15300
15301 SI470X FM RADIO RECEIVER USB DRIVER
15302 M:      Hans Verkuil <hverkuil@xs4all.nl>
15303 L:      linux-media@vger.kernel.org
15304 S:      Maintained
15305 W:      https://linuxtv.org
15306 T:      git git://linuxtv.org/media_tree.git
15307 F:      drivers/media/radio/si470x/radio-si470x-common.c
15308 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15309 F:      drivers/media/radio/si470x/radio-si470x.h
15310
15311 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15312 M:      Eduardo Valentin <edubezval@gmail.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Odd Fixes
15315 W:      https://linuxtv.org
15316 T:      git git://linuxtv.org/media_tree.git
15317 F:      drivers/media/radio/si4713/si4713.?
15318
15319 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15320 M:      Eduardo Valentin <edubezval@gmail.com>
15321 L:      linux-media@vger.kernel.org
15322 S:      Odd Fixes
15323 W:      https://linuxtv.org
15324 T:      git git://linuxtv.org/media_tree.git
15325 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15326
15327 SI4713 FM RADIO TRANSMITTER USB DRIVER
15328 M:      Hans Verkuil <hverkuil@xs4all.nl>
15329 L:      linux-media@vger.kernel.org
15330 S:      Maintained
15331 W:      https://linuxtv.org
15332 T:      git git://linuxtv.org/media_tree.git
15333 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15334
15335 SIANO DVB DRIVER
15336 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15337 L:      linux-media@vger.kernel.org
15338 S:      Odd fixes
15339 W:      https://linuxtv.org
15340 T:      git git://linuxtv.org/media_tree.git
15341 F:      drivers/media/common/siano/
15342 F:      drivers/media/mmc/siano/
15343 F:      drivers/media/usb/siano/
15344 F:      drivers/media/usb/siano/
15345
15346 SIFIVE DRIVERS
15347 M:      Palmer Dabbelt <palmer@dabbelt.com>
15348 M:      Paul Walmsley <paul.walmsley@sifive.com>
15349 L:      linux-riscv@lists.infradead.org
15350 S:      Supported
15351 T:      git git://github.com/sifive/riscv-linux.git
15352 N:      sifive
15353 K:      [^@]sifive
15354
15355 SIFIVE FU540 SYSTEM-ON-CHIP
15356 M:      Paul Walmsley <paul.walmsley@sifive.com>
15357 M:      Palmer Dabbelt <palmer@dabbelt.com>
15358 L:      linux-riscv@lists.infradead.org
15359 S:      Supported
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15361 N:      fu540
15362 K:      fu540
15363
15364 SIFIVE PDMA DRIVER
15365 M:      Green Wan <green.wan@sifive.com>
15366 S:      Maintained
15367 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15368 F:      drivers/dma/sf-pdma/
15369
15370 SILEAD TOUCHSCREEN DRIVER
15371 M:      Hans de Goede <hdegoede@redhat.com>
15372 L:      linux-input@vger.kernel.org
15373 L:      platform-driver-x86@vger.kernel.org
15374 S:      Maintained
15375 F:      drivers/input/touchscreen/silead.c
15376 F:      drivers/platform/x86/touchscreen_dmi.c
15377
15378 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15379 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15380 S:      Supported
15381 F:      drivers/staging/wfx/
15382
15383 SILICON MOTION SM712 FRAME BUFFER DRIVER
15384 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15385 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15386 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15387 L:      linux-fbdev@vger.kernel.org
15388 S:      Maintained
15389 F:      Documentation/fb/sm712fb.rst
15390 F:      drivers/video/fbdev/sm712*
15391
15392 SIMPLE FIRMWARE INTERFACE (SFI)
15393 S:      Obsolete
15394 W:      http://simplefirmware.org/
15395 F:      arch/x86/platform/sfi/
15396 F:      drivers/sfi/
15397 F:      include/linux/sfi*.h
15398
15399 SIMPLEFB FB DRIVER
15400 M:      Hans de Goede <hdegoede@redhat.com>
15401 L:      linux-fbdev@vger.kernel.org
15402 S:      Maintained
15403 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15404 F:      drivers/video/fbdev/simplefb.c
15405 F:      include/linux/platform_data/simplefb.h
15406
15407 SIMTEC EB110ATX (Chalice CATS)
15408 M:      Vincent Sanders <vince@simtec.co.uk>
15409 M:      Simtec Linux Team <linux@simtec.co.uk>
15410 S:      Supported
15411 W:      http://www.simtec.co.uk/products/EB110ATX/
15412
15413 SIMTEC EB2410ITX (BAST)
15414 M:      Vincent Sanders <vince@simtec.co.uk>
15415 M:      Simtec Linux Team <linux@simtec.co.uk>
15416 S:      Supported
15417 W:      http://www.simtec.co.uk/products/EB2410ITX/
15418 F:      arch/arm/mach-s3c24xx/bast-ide.c
15419 F:      arch/arm/mach-s3c24xx/bast-irq.c
15420 F:      arch/arm/mach-s3c24xx/mach-bast.c
15421
15422 SIOX
15423 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15424 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15425 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15426 S:      Supported
15427 F:      drivers/gpio/gpio-siox.c
15428 F:      drivers/siox/*
15429 F:      include/trace/events/siox.h
15430
15431 SIPHASH PRF ROUTINES
15432 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15433 S:      Maintained
15434 F:      include/linux/siphash.h
15435 F:      lib/siphash.c
15436 F:      lib/test_siphash.c
15437
15438 SIS 190 ETHERNET DRIVER
15439 M:      Francois Romieu <romieu@fr.zoreil.com>
15440 L:      netdev@vger.kernel.org
15441 S:      Maintained
15442 F:      drivers/net/ethernet/sis/sis190.c
15443
15444 SIS 900/7016 FAST ETHERNET DRIVER
15445 M:      Daniele Venzano <venza@brownhat.org>
15446 L:      netdev@vger.kernel.org
15447 S:      Maintained
15448 W:      http://www.brownhat.org/sis900.html
15449 F:      drivers/net/ethernet/sis/sis900.*
15450
15451 SIS FRAMEBUFFER DRIVER
15452 M:      Thomas Winischhofer <thomas@winischhofer.net>
15453 S:      Maintained
15454 W:      http://www.winischhofer.net/linuxsisvga.shtml
15455 F:      Documentation/fb/sisfb.rst
15456 F:      drivers/video/fbdev/sis/
15457 F:      include/video/sisfb.h
15458
15459 SIS USB2VGA DRIVER
15460 M:      Thomas Winischhofer <thomas@winischhofer.net>
15461 S:      Maintained
15462 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15463 F:      drivers/usb/misc/sisusbvga/
15464
15465 SLAB ALLOCATOR
15466 M:      Christoph Lameter <cl@linux.com>
15467 M:      Pekka Enberg <penberg@kernel.org>
15468 M:      David Rientjes <rientjes@google.com>
15469 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15470 M:      Andrew Morton <akpm@linux-foundation.org>
15471 L:      linux-mm@kvack.org
15472 S:      Maintained
15473 F:      include/linux/sl?b*.h
15474 F:      mm/sl?b*
15475
15476 SLEEPABLE READ-COPY UPDATE (SRCU)
15477 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15478 M:      "Paul E. McKenney" <paulmck@kernel.org>
15479 M:      Josh Triplett <josh@joshtriplett.org>
15480 R:      Steven Rostedt <rostedt@goodmis.org>
15481 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15482 L:      rcu@vger.kernel.org
15483 S:      Supported
15484 W:      http://www.rdrop.com/users/paulmck/RCU/
15485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15486 F:      include/linux/srcu*.h
15487 F:      kernel/rcu/srcu*.c
15488
15489 SMACK SECURITY MODULE
15490 M:      Casey Schaufler <casey@schaufler-ca.com>
15491 L:      linux-security-module@vger.kernel.org
15492 S:      Maintained
15493 W:      http://schaufler-ca.com
15494 T:      git git://github.com/cschaufler/smack-next
15495 F:      Documentation/admin-guide/LSM/Smack.rst
15496 F:      security/smack/
15497
15498 SMC91x ETHERNET DRIVER
15499 M:      Nicolas Pitre <nico@fluxnic.net>
15500 S:      Odd Fixes
15501 F:      drivers/net/ethernet/smsc/smc91x.*
15502
15503 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15504 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15505 L:      linux-media@vger.kernel.org
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15508 F:      drivers/media/i2c/smiapp-pll.c
15509 F:      drivers/media/i2c/smiapp-pll.h
15510 F:      drivers/media/i2c/smiapp/
15511 F:      include/uapi/linux/smiapp.h
15512
15513 SMM665 HARDWARE MONITOR DRIVER
15514 M:      Guenter Roeck <linux@roeck-us.net>
15515 L:      linux-hwmon@vger.kernel.org
15516 S:      Maintained
15517 F:      Documentation/hwmon/smm665.rst
15518 F:      drivers/hwmon/smm665.c
15519
15520 SMSC EMC2103 HARDWARE MONITOR DRIVER
15521 M:      Steve Glendinning <steve.glendinning@shawell.net>
15522 L:      linux-hwmon@vger.kernel.org
15523 S:      Maintained
15524 F:      Documentation/hwmon/emc2103.rst
15525 F:      drivers/hwmon/emc2103.c
15526
15527 SMSC SCH5627 HARDWARE MONITOR DRIVER
15528 M:      Hans de Goede <hdegoede@redhat.com>
15529 L:      linux-hwmon@vger.kernel.org
15530 S:      Supported
15531 F:      Documentation/hwmon/sch5627.rst
15532 F:      drivers/hwmon/sch5627.c
15533
15534 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15535 M:      Steve Glendinning <steve.glendinning@shawell.net>
15536 L:      linux-fbdev@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/video/fbdev/smscufx.c
15539
15540 SMSC47B397 HARDWARE MONITOR DRIVER
15541 M:      Jean Delvare <jdelvare@suse.com>
15542 L:      linux-hwmon@vger.kernel.org
15543 S:      Maintained
15544 F:      Documentation/hwmon/smsc47b397.rst
15545 F:      drivers/hwmon/smsc47b397.c
15546
15547 SMSC911x ETHERNET DRIVER
15548 M:      Steve Glendinning <steve.glendinning@shawell.net>
15549 L:      netdev@vger.kernel.org
15550 S:      Maintained
15551 F:      drivers/net/ethernet/smsc/smsc911x.*
15552 F:      include/linux/smsc911x.h
15553
15554 SMSC9420 PCI ETHERNET DRIVER
15555 M:      Steve Glendinning <steve.glendinning@shawell.net>
15556 L:      netdev@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/net/ethernet/smsc/smsc9420.*
15559
15560 SOC-CAMERA V4L2 SUBSYSTEM
15561 L:      linux-media@vger.kernel.org
15562 S:      Orphan
15563 T:      git git://linuxtv.org/media_tree.git
15564 F:      drivers/staging/media/soc_camera/
15565 F:      include/media/soc_camera.h
15566
15567 SOCIONEXT (SNI) AVE NETWORK DRIVER
15568 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15572 F:      drivers/net/ethernet/socionext/sni_ave.c
15573
15574 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15575 M:      Jassi Brar <jaswinder.singh@linaro.org>
15576 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15577 L:      netdev@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15580 F:      drivers/net/ethernet/socionext/netsec.c
15581
15582 SOCIONEXT (SNI) Synquacer SPI DRIVER
15583 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15584 M:      Jassi Brar <jaswinder.singh@linaro.org>
15585 L:      linux-spi@vger.kernel.org
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15588 F:      drivers/spi/spi-synquacer.c
15589
15590 SOCIONEXT SYNQUACER I2C DRIVER
15591 M:      Ard Biesheuvel <ardb@kernel.org>
15592 L:      linux-i2c@vger.kernel.org
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15595 F:      drivers/i2c/busses/i2c-synquacer.c
15596
15597 SOCIONEXT UNIPHIER SOUND DRIVER
15598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15599 S:      Orphan
15600 F:      sound/soc/uniphier/
15601
15602 SOEKRIS NET48XX LED SUPPORT
15603 M:      Chris Boot <bootc@bootc.net>
15604 S:      Maintained
15605 F:      drivers/leds/leds-net48xx.c
15606
15607 SOFT-IWARP DRIVER (siw)
15608 M:      Bernard Metzler <bmt@zurich.ibm.com>
15609 L:      linux-rdma@vger.kernel.org
15610 S:      Supported
15611 F:      drivers/infiniband/sw/siw/
15612 F:      include/uapi/rdma/siw-abi.h
15613
15614 SOFT-ROCE DRIVER (rxe)
15615 M:      Zhu Yanjun <yanjunz@mellanox.com>
15616 L:      linux-rdma@vger.kernel.org
15617 S:      Supported
15618 F:      drivers/infiniband/sw/rxe/
15619 F:      include/uapi/rdma/rdma_user_rxe.h
15620
15621 SOFTLOGIC 6x10 MPEG CODEC
15622 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15623 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15624 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15625 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15626 M:      Ismael Luceno <ismael@iodev.co.uk>
15627 L:      linux-media@vger.kernel.org
15628 S:      Supported
15629 F:      drivers/media/pci/solo6x10/
15630
15631 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15632 M:      James Morse <james.morse@arm.com>
15633 L:      linux-arm-kernel@lists.infradead.org
15634 S:      Maintained
15635 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15636 F:      drivers/firmware/arm_sdei.c
15637 F:      include/linux/arm_sdei.h
15638 F:      include/uapi/linux/arm_sdei.h
15639
15640 SOFTWARE RAID (Multiple Disks) SUPPORT
15641 M:      Song Liu <song@kernel.org>
15642 L:      linux-raid@vger.kernel.org
15643 S:      Supported
15644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15645 F:      drivers/md/Kconfig
15646 F:      drivers/md/Makefile
15647 F:      drivers/md/md*
15648 F:      drivers/md/raid*
15649 F:      include/linux/raid/
15650 F:      include/uapi/linux/raid/
15651
15652 SOLIDRUN CLEARFOG SUPPORT
15653 M:      Russell King <linux@armlinux.org.uk>
15654 S:      Maintained
15655 F:      arch/arm/boot/dts/armada-388-clearfog*
15656 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15657
15658 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15659 M:      Russell King <linux@armlinux.org.uk>
15660 S:      Maintained
15661 F:      arch/arm/boot/dts/imx6*-cubox-i*
15662 F:      arch/arm/boot/dts/imx6*-hummingboard*
15663 F:      arch/arm/boot/dts/imx6*-sr-*
15664
15665 SONIC NETWORK DRIVER
15666 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/net/ethernet/natsemi/sonic.*
15670
15671 SONICS SILICON BACKPLANE DRIVER (SSB)
15672 M:      Michael Buesch <m@bues.ch>
15673 L:      linux-wireless@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/ssb/
15676 F:      include/linux/ssb/
15677
15678 SONY IMX214 SENSOR DRIVER
15679 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15680 L:      linux-media@vger.kernel.org
15681 S:      Maintained
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15684 F:      drivers/media/i2c/imx214.c
15685
15686 SONY IMX219 SENSOR DRIVER
15687 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15688 L:      linux-media@vger.kernel.org
15689 S:      Maintained
15690 T:      git git://linuxtv.org/media_tree.git
15691 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15692 F:      drivers/media/i2c/imx219.c
15693
15694 SONY IMX258 SENSOR DRIVER
15695 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 T:      git git://linuxtv.org/media_tree.git
15699 F:      drivers/media/i2c/imx258.c
15700
15701 SONY IMX274 SENSOR DRIVER
15702 M:      Leon Luo <leonl@leopardimaging.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15707 F:      drivers/media/i2c/imx274.c
15708
15709 SONY IMX290 SENSOR DRIVER
15710 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 T:      git git://linuxtv.org/media_tree.git
15714 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15715 F:      drivers/media/i2c/imx290.c
15716
15717 SONY IMX319 SENSOR DRIVER
15718 M:      Bingbu Cao <bingbu.cao@intel.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      drivers/media/i2c/imx319.c
15723
15724 SONY IMX355 SENSOR DRIVER
15725 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      drivers/media/i2c/imx355.c
15730
15731 SONY MEMORYSTICK SUBSYSTEM
15732 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15733 M:      Alex Dubov <oakad@yahoo.com>
15734 M:      Ulf Hansson <ulf.hansson@linaro.org>
15735 L:      linux-mmc@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15738 F:      drivers/memstick/
15739 F:      include/linux/memstick.h
15740
15741 SONY VAIO CONTROL DEVICE DRIVER
15742 M:      Mattia Dongili <malattia@linux.it>
15743 L:      platform-driver-x86@vger.kernel.org
15744 S:      Maintained
15745 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15746 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15747 F:      drivers/char/sonypi.c
15748 F:      drivers/platform/x86/sony-laptop.c
15749 F:      include/linux/sony-laptop.h
15750
15751 SOUND
15752 M:      Jaroslav Kysela <perex@perex.cz>
15753 M:      Takashi Iwai <tiwai@suse.com>
15754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15755 S:      Maintained
15756 W:      http://www.alsa-project.org/
15757 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15759 F:      Documentation/sound/
15760 F:      include/sound/
15761 F:      include/uapi/sound/
15762 F:      sound/
15763
15764 SOUND - COMPRESSED AUDIO
15765 M:      Vinod Koul <vkoul@kernel.org>
15766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15767 S:      Supported
15768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15769 F:      Documentation/sound/designs/compress-offload.rst
15770 F:      include/sound/compress_driver.h
15771 F:      include/uapi/sound/compress_*
15772 F:      sound/core/compress_offload.c
15773 F:      sound/soc/soc-compress.c
15774
15775 SOUND - DMAENGINE HELPERS
15776 M:      Lars-Peter Clausen <lars@metafoo.de>
15777 S:      Supported
15778 F:      include/sound/dmaengine_pcm.h
15779 F:      sound/core/pcm_dmaengine.c
15780 F:      sound/soc/soc-generic-dmaengine-pcm.c
15781
15782 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15783 M:      Liam Girdwood <lgirdwood@gmail.com>
15784 M:      Mark Brown <broonie@kernel.org>
15785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15786 S:      Supported
15787 W:      http://alsa-project.org/main/index.php/ASoC
15788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15789 F:      Documentation/devicetree/bindings/sound/
15790 F:      Documentation/sound/soc/
15791 F:      include/dt-bindings/sound/
15792 F:      include/sound/soc*
15793 F:      sound/soc/
15794
15795 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15796 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15797 M:      Liam Girdwood <lgirdwood@gmail.com>
15798 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15799 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15800 M:      Daniel Baluta <daniel.baluta@nxp.com>
15801 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15802 S:      Supported
15803 W:      https://github.com/thesofproject/linux/
15804 F:      sound/soc/sof/
15805
15806 SOUNDWIRE SUBSYSTEM
15807 M:      Vinod Koul <vkoul@kernel.org>
15808 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15809 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15811 S:      Supported
15812 F:      Documentation/driver-api/soundwire/
15813 F:      drivers/soundwire/
15814 F:      include/linux/soundwire/
15815
15816 SP2 MEDIA DRIVER
15817 M:      Olli Salonen <olli.salonen@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 S:      Maintained
15820 W:      https://linuxtv.org
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 F:      drivers/media/dvb-frontends/sp2*
15823
15824 SPARC + UltraSPARC (sparc/sparc64)
15825 M:      "David S. Miller" <davem@davemloft.net>
15826 L:      sparclinux@vger.kernel.org
15827 S:      Maintained
15828 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15831 F:      arch/sparc/
15832 F:      drivers/sbus/
15833
15834 SPARC SERIAL DRIVERS
15835 M:      "David S. Miller" <davem@davemloft.net>
15836 L:      sparclinux@vger.kernel.org
15837 S:      Maintained
15838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15840 F:      drivers/tty/serial/suncore.c
15841 F:      drivers/tty/serial/sunhv.c
15842 F:      drivers/tty/serial/sunsab.c
15843 F:      drivers/tty/serial/sunsab.h
15844 F:      drivers/tty/serial/sunsu.c
15845 F:      drivers/tty/serial/sunzilog.c
15846 F:      drivers/tty/serial/sunzilog.h
15847 F:      drivers/tty/vcc.c
15848 F:      include/linux/sunserialcore.h
15849
15850 SPARSE CHECKER
15851 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15852 L:      linux-sparse@vger.kernel.org
15853 S:      Maintained
15854 W:      https://sparse.wiki.kernel.org/
15855 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15856 F:      include/linux/compiler.h
15857
15858 SPEAR CLOCK FRAMEWORK SUPPORT
15859 M:      Viresh Kumar <vireshk@kernel.org>
15860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15861 S:      Maintained
15862 W:      http://www.st.com/spear
15863 F:      drivers/clk/spear/
15864
15865 SPEAR PLATFORM SUPPORT
15866 M:      Viresh Kumar <vireshk@kernel.org>
15867 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15869 S:      Maintained
15870 W:      http://www.st.com/spear
15871 F:      arch/arm/boot/dts/spear*
15872 F:      arch/arm/mach-spear/
15873
15874 SPI NOR SUBSYSTEM
15875 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15876 L:      linux-mtd@lists.infradead.org
15877 S:      Maintained
15878 W:      http://www.linux-mtd.infradead.org/
15879 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15880 C:      irc://irc.oftc.net/mtd
15881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15882 F:      drivers/mtd/spi-nor/
15883 F:      include/linux/mtd/spi-nor.h
15884
15885 SPI SUBSYSTEM
15886 M:      Mark Brown <broonie@kernel.org>
15887 L:      linux-spi@vger.kernel.org
15888 S:      Maintained
15889 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15891 F:      Documentation/devicetree/bindings/spi/
15892 F:      Documentation/spi/
15893 F:      drivers/spi/
15894 F:      include/linux/spi/
15895 F:      include/uapi/linux/spi/
15896 F:      tools/spi/
15897
15898 SPIDERNET NETWORK DRIVER for CELL
15899 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15900 L:      netdev@vger.kernel.org
15901 S:      Supported
15902 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15903 F:      drivers/net/ethernet/toshiba/spider_net*
15904
15905 SPMI SUBSYSTEM
15906 R:      Stephen Boyd <sboyd@kernel.org>
15907 L:      linux-arm-msm@vger.kernel.org
15908 F:      Documentation/devicetree/bindings/spmi/
15909 F:      drivers/spmi/
15910 F:      include/dt-bindings/spmi/spmi.h
15911 F:      include/linux/spmi.h
15912 F:      include/trace/events/spmi.h
15913
15914 SPU FILE SYSTEM
15915 M:      Jeremy Kerr <jk@ozlabs.org>
15916 L:      linuxppc-dev@lists.ozlabs.org
15917 S:      Supported
15918 W:      http://www.ibm.com/developerworks/power/cell/
15919 F:      Documentation/filesystems/spufs.txt
15920 F:      arch/powerpc/platforms/cell/spufs/
15921
15922 SQUASHFS FILE SYSTEM
15923 M:      Phillip Lougher <phillip@squashfs.org.uk>
15924 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15925 S:      Maintained
15926 W:      http://squashfs.org.uk
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15928 F:      Documentation/filesystems/squashfs.rst
15929 F:      fs/squashfs/
15930
15931 SRM (Alpha) environment access
15932 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15933 S:      Maintained
15934 F:      arch/alpha/kernel/srm_env.c
15935
15936 ST LSM6DSx IMU IIO DRIVER
15937 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15938 L:      linux-iio@vger.kernel.org
15939 S:      Maintained
15940 W:      http://www.st.com/
15941 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15942 F:      drivers/iio/imu/st_lsm6dsx/
15943
15944 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15945 M:      Mickael Guene <mickael.guene@st.com>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 T:      git git://linuxtv.org/media_tree.git
15949 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15950 F:      drivers/media/i2c/st-mipid02.c
15951
15952 ST STM32 I2C/SMBUS DRIVER
15953 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15954 L:      linux-i2c@vger.kernel.org
15955 S:      Maintained
15956 F:      drivers/i2c/busses/i2c-stm32*
15957
15958 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15959 M:      Song Qiang <songqiang1304521@gmail.com>
15960 L:      linux-iio@vger.kernel.org
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15963 F:      drivers/iio/proximity/vl53l0x-i2c.c
15964
15965 STABLE BRANCH
15966 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15967 M:      Sasha Levin <sashal@kernel.org>
15968 L:      stable@vger.kernel.org
15969 S:      Supported
15970 F:      Documentation/process/stable-kernel-rules.rst
15971
15972 STAGING - COMEDI
15973 M:      Ian Abbott <abbotti@mev.co.uk>
15974 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15975 S:      Odd Fixes
15976 F:      drivers/staging/comedi/
15977
15978 STAGING - FIELDBUS SUBSYSTEM
15979 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15980 S:      Maintained
15981 F:      drivers/staging/fieldbus/*
15982 F:      drivers/staging/fieldbus/Documentation/
15983
15984 STAGING - HMS ANYBUS-S BUS
15985 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15986 S:      Maintained
15987 F:      drivers/staging/fieldbus/anybuss/
15988
15989 STAGING - INDUSTRIAL IO
15990 M:      Jonathan Cameron <jic23@kernel.org>
15991 L:      linux-iio@vger.kernel.org
15992 S:      Odd Fixes
15993 F:      Documentation/devicetree/bindings/staging/iio/
15994 F:      drivers/staging/iio/
15995
15996 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15997 M:      Marc Dietrich <marvin24@gmx.de>
15998 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15999 L:      linux-tegra@vger.kernel.org
16000 S:      Maintained
16001 F:      drivers/staging/nvec/
16002
16003 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16004 M:      Jens Frederich <jfrederich@gmail.com>
16005 M:      Daniel Drake <dsd@laptop.org>
16006 M:      Jon Nettleton <jon.nettleton@gmail.com>
16007 S:      Maintained
16008 W:      http://wiki.laptop.org/go/DCON
16009 F:      drivers/staging/olpc_dcon/
16010
16011 STAGING - REALTEK RTL8188EU DRIVERS
16012 M:      Larry Finger <Larry.Finger@lwfinger.net>
16013 S:      Odd Fixes
16014 F:      drivers/staging/rtl8188eu/
16015
16016 STAGING - REALTEK RTL8712U DRIVERS
16017 M:      Larry Finger <Larry.Finger@lwfinger.net>
16018 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16019 S:      Odd Fixes
16020 F:      drivers/staging/rtl8712/
16021
16022 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16023 M:      Michael Hennerich <michael.hennerich@analog.com>
16024 M:      Beniamin Bia <beniamin.bia@analog.com>
16025 L:      linux-fbdev@vger.kernel.org
16026 S:      Supported
16027 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16028 F:      drivers/staging/fbtft/fb_seps525.c
16029
16030 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16031 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16032 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16033 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16034 L:      linux-fbdev@vger.kernel.org
16035 S:      Maintained
16036 F:      drivers/staging/sm750fb/
16037
16038 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16039 M:      William Hubbs <w.d.hubbs@gmail.com>
16040 M:      Chris Brannon <chris@the-brannons.com>
16041 M:      Kirk Reiser <kirk@reisers.ca>
16042 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16043 L:      speakup@linux-speakup.org
16044 S:      Odd Fixes
16045 W:      http://www.linux-speakup.org/
16046 F:      drivers/staging/speakup/
16047
16048 STAGING - VIA VT665X DRIVERS
16049 M:      Forest Bond <forest@alittletooquiet.net>
16050 S:      Odd Fixes
16051 F:      drivers/staging/vt665?/
16052
16053 STAGING - WILC1000 WIFI DRIVER
16054 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16055 M:      Ajay Singh <ajay.kathat@microchip.com>
16056 L:      linux-wireless@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/staging/wilc1000/
16059
16060 STAGING SUBSYSTEM
16061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16062 L:      devel@driverdev.osuosl.org
16063 S:      Supported
16064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16065 F:      drivers/staging/
16066
16067 STARFIRE/DURALAN NETWORK DRIVER
16068 M:      Ion Badulescu <ionut@badula.org>
16069 S:      Odd Fixes
16070 F:      drivers/net/ethernet/adaptec/starfire*
16071
16072 STEC S1220 SKD DRIVER
16073 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16074 L:      linux-block@vger.kernel.org
16075 S:      Maintained
16076 F:      drivers/block/skd*[ch]
16077
16078 STI AUDIO (ASoC) DRIVERS
16079 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16083 F:      sound/soc/sti/
16084
16085 STI CEC DRIVER
16086 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16089 F:      drivers/media/platform/sti/cec/
16090
16091 STK1160 USB VIDEO CAPTURE DRIVER
16092 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16093 L:      linux-media@vger.kernel.org
16094 S:      Maintained
16095 T:      git git://linuxtv.org/media_tree.git
16096 F:      drivers/media/usb/stk1160/
16097
16098 STM32 AUDIO (ASoC) DRIVERS
16099 M:      Olivier Moysan <olivier.moysan@st.com>
16100 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16102 S:      Maintained
16103 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16104 F:      sound/soc/stm/
16105
16106 STM32 TIMER/LPTIMER DRIVERS
16107 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16108 S:      Maintained
16109 F:      Documentation/ABI/testing/*timer-stm32
16110 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16111 F:      drivers/*/stm32-*timer*
16112 F:      drivers/pwm/pwm-stm32*
16113 F:      include/linux/*/stm32-*tim*
16114
16115 STMMAC ETHERNET DRIVER
16116 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16117 M:      Alexandre Torgue <alexandre.torgue@st.com>
16118 M:      Jose Abreu <joabreu@synopsys.com>
16119 L:      netdev@vger.kernel.org
16120 S:      Supported
16121 W:      http://www.stlinux.com
16122 F:      Documentation/networking/device_drivers/stmicro/
16123 F:      drivers/net/ethernet/stmicro/stmmac/
16124
16125 SUN3/3X
16126 M:      Sam Creasey <sammy@sammy.net>
16127 S:      Maintained
16128 W:      http://sammy.net/sun3/
16129 F:      arch/m68k/include/asm/sun3*
16130 F:      arch/m68k/kernel/*sun3*
16131 F:      arch/m68k/sun3*/
16132 F:      drivers/net/ethernet/i825xx/sun3*
16133
16134 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16135 M:      Hans de Goede <hdegoede@redhat.com>
16136 L:      linux-input@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16139 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16140
16141 SUNDANCE NETWORK DRIVER
16142 M:      Denis Kirjanov <kda@linux-powerpc.org>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/ethernet/dlink/sundance.c
16146
16147 SUPERH
16148 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16149 M:      Rich Felker <dalias@libc.org>
16150 L:      linux-sh@vger.kernel.org
16151 S:      Maintained
16152 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16153 F:      Documentation/sh/
16154 F:      arch/sh/
16155 F:      drivers/sh/
16156
16157 SUSPEND TO RAM
16158 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16159 M:      Len Brown <len.brown@intel.com>
16160 M:      Pavel Machek <pavel@ucw.cz>
16161 L:      linux-pm@vger.kernel.org
16162 S:      Supported
16163 B:      https://bugzilla.kernel.org
16164 F:      Documentation/power/
16165 F:      arch/x86/kernel/acpi/
16166 F:      drivers/base/power/
16167 F:      include/linux/freezer.h
16168 F:      include/linux/pm.h
16169 F:      include/linux/suspend.h
16170 F:      kernel/power/
16171
16172 SVGA HANDLING
16173 M:      Martin Mares <mj@ucw.cz>
16174 L:      linux-video@atrey.karlin.mff.cuni.cz
16175 S:      Maintained
16176 F:      Documentation/admin-guide/svga.rst
16177 F:      arch/x86/boot/video*
16178
16179 SWIOTLB SUBSYSTEM
16180 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16181 L:      iommu@lists.linux-foundation.org
16182 S:      Supported
16183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16184 F:      arch/*/kernel/pci-swiotlb.c
16185 F:      include/linux/swiotlb.h
16186 F:      kernel/dma/swiotlb.c
16187
16188 SWITCHDEV
16189 M:      Jiri Pirko <jiri@resnulli.us>
16190 M:      Ivan Vecera <ivecera@redhat.com>
16191 L:      netdev@vger.kernel.org
16192 S:      Supported
16193 F:      include/net/switchdev.h
16194 F:      net/switchdev/
16195
16196 SY8106A REGULATOR DRIVER
16197 M:      Icenowy Zheng <icenowy@aosc.io>
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16200 F:      drivers/regulator/sy8106a-regulator.c
16201
16202 SYNC FILE FRAMEWORK
16203 M:      Sumit Semwal <sumit.semwal@linaro.org>
16204 R:      Gustavo Padovan <gustavo@padovan.org>
16205 L:      linux-media@vger.kernel.org
16206 L:      dri-devel@lists.freedesktop.org
16207 S:      Maintained
16208 T:      git git://anongit.freedesktop.org/drm/drm-misc
16209 F:      Documentation/driver-api/sync_file.rst
16210 F:      drivers/dma-buf/dma-fence*
16211 F:      drivers/dma-buf/sw_sync.c
16212 F:      drivers/dma-buf/sync_*
16213 F:      include/linux/sync_file.h
16214 F:      include/uapi/linux/sync_file.h
16215
16216 SYNOPSYS ARC ARCHITECTURE
16217 M:      Vineet Gupta <vgupta@synopsys.com>
16218 L:      linux-snps-arc@lists.infradead.org
16219 S:      Supported
16220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16221 F:      Documentation/devicetree/bindings/arc/*
16222 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16223 F:      arch/arc/
16224 F:      drivers/clocksource/arc_timer.c
16225 F:      drivers/tty/serial/arc_uart.c
16226
16227 SYNOPSYS ARC HSDK SDP pll clock driver
16228 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16229 S:      Supported
16230 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16231 F:      drivers/clk/clk-hsdk-pll.c
16232
16233 SYNOPSYS ARC SDP clock driver
16234 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16235 S:      Supported
16236 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16237 F:      drivers/clk/axs10x/*
16238
16239 SYNOPSYS ARC SDP platform support
16240 M:      Alexey Brodkin <abrodkin@synopsys.com>
16241 S:      Supported
16242 F:      Documentation/devicetree/bindings/arc/axs10*
16243 F:      arch/arc/boot/dts/ax*
16244 F:      arch/arc/plat-axs10x
16245
16246 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16247 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16248 S:      Supported
16249 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16250 F:      drivers/reset/reset-axs10x.c
16251
16252 SYNOPSYS CREG GPIO DRIVER
16253 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16254 S:      Maintained
16255 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16256 F:      drivers/gpio/gpio-creg-snps.c
16257
16258 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16260 S:      Maintained
16261 F:      drivers/tty/serial/8250/8250_dw.c
16262 F:      drivers/tty/serial/8250/8250_dwlib.*
16263 F:      drivers/tty/serial/8250/8250_lpss.c
16264
16265 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16266 M:      Hoan Tran <hoan@os.amperecomputing.com>
16267 L:      linux-gpio@vger.kernel.org
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16270 F:      drivers/gpio/gpio-dwapb.c
16271
16272 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16274 S:      Maintained
16275 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16276 F:      drivers/dma/dw-axi-dmac/
16277
16278 SYNOPSYS DESIGNWARE DMAC DRIVER
16279 M:      Viresh Kumar <vireshk@kernel.org>
16280 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16281 S:      Maintained
16282 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16283 F:      drivers/dma/dw/
16284 F:      include/dt-bindings/dma/dw-dmac.h
16285 F:      include/linux/dma/dw.h
16286 F:      include/linux/platform_data/dma-dw.h
16287
16288 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16289 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16290 L:      netdev@vger.kernel.org
16291 S:      Supported
16292 F:      drivers/net/ethernet/synopsys/
16293
16294 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16295 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16296 L:      netdev@vger.kernel.org
16297 S:      Supported
16298 F:      drivers/net/phy/mdio-xpcs.c
16299 F:      include/linux/mdio-xpcs.h
16300
16301 SYNOPSYS DESIGNWARE I2C DRIVER
16302 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16303 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16304 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16305 L:      linux-i2c@vger.kernel.org
16306 S:      Maintained
16307 F:      drivers/i2c/busses/i2c-designware-*
16308 F:      include/linux/platform_data/i2c-designware.h
16309
16310 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16311 M:      Jaehoon Chung <jh80.chung@samsung.com>
16312 L:      linux-mmc@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/mmc/host/dw_mmc*
16315
16316 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16317 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16318 S:      Supported
16319 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16320 F:      drivers/reset/reset-hsdk.c
16321 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16322
16323 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16324 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16325 M:      Manjunath M B <manjumb@synopsys.com>
16326 L:      linux-mmc@vger.kernel.org
16327 S:      Maintained
16328 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16329
16330 SYSTEM CONFIGURATION (SYSCON)
16331 M:      Lee Jones <lee.jones@linaro.org>
16332 M:      Arnd Bergmann <arnd@arndb.de>
16333 S:      Supported
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16335 F:      drivers/mfd/syscon.c
16336
16337 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16338 M:      Sudeep Holla <sudeep.holla@arm.com>
16339 L:      linux-arm-kernel@lists.infradead.org
16340 S:      Maintained
16341 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16342 F:      drivers/clk/clk-sc[mp]i.c
16343 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16344 F:      drivers/firmware/arm_scmi/
16345 F:      drivers/firmware/arm_scpi.c
16346 F:      drivers/reset/reset-scmi.c
16347 F:      include/linux/sc[mp]i_protocol.h
16348 F:      include/trace/events/scmi.h
16349
16350 SYSTEM RESET/SHUTDOWN DRIVERS
16351 M:      Sebastian Reichel <sre@kernel.org>
16352 L:      linux-pm@vger.kernel.org
16353 S:      Maintained
16354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16355 F:      Documentation/devicetree/bindings/power/reset/
16356 F:      drivers/power/reset/
16357
16358 SYSTEM TRACE MODULE CLASS
16359 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16360 S:      Maintained
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16362 F:      Documentation/trace/stm.rst
16363 F:      drivers/hwtracing/stm/
16364 F:      include/linux/stm.h
16365 F:      include/uapi/linux/stm.h
16366
16367 SYSTEM76 ACPI DRIVER
16368 M:      Jeremy Soller <jeremy@system76.com>
16369 M:      System76 Product Development <productdev@system76.com>
16370 L:      platform-driver-x86@vger.kernel.org
16371 S:      Maintained
16372 F:      drivers/platform/x86/system76_acpi.c
16373
16374 SYSV FILESYSTEM
16375 M:      Christoph Hellwig <hch@infradead.org>
16376 S:      Maintained
16377 F:      Documentation/filesystems/sysv-fs.rst
16378 F:      fs/sysv/
16379 F:      include/linux/sysv_fs.h
16380
16381 TASKSTATS STATISTICS INTERFACE
16382 M:      Balbir Singh <bsingharora@gmail.com>
16383 S:      Maintained
16384 F:      Documentation/accounting/taskstats*
16385 F:      include/linux/taskstats*
16386 F:      kernel/taskstats.c
16387
16388 TC subsystem
16389 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16390 M:      Cong Wang <xiyou.wangcong@gmail.com>
16391 M:      Jiri Pirko <jiri@resnulli.us>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      include/net/pkt_cls.h
16395 F:      include/net/pkt_sched.h
16396 F:      include/net/tc_act/
16397 F:      include/uapi/linux/pkt_cls.h
16398 F:      include/uapi/linux/pkt_sched.h
16399 F:      include/uapi/linux/tc_act/
16400 F:      include/uapi/linux/tc_ematch/
16401 F:      net/sched/
16402
16403 TC90522 MEDIA DRIVER
16404 M:      Akihiro Tsukada <tskd08@gmail.com>
16405 L:      linux-media@vger.kernel.org
16406 S:      Odd Fixes
16407 F:      drivers/media/dvb-frontends/tc90522*
16408
16409 TCP LOW PRIORITY MODULE
16410 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16411 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16412 S:      Maintained
16413 W:      http://tcp-lp-mod.sourceforge.net/
16414 F:      net/ipv4/tcp_lp.c
16415
16416 TDA10071 MEDIA DRIVER
16417 M:      Antti Palosaari <crope@iki.fi>
16418 L:      linux-media@vger.kernel.org
16419 S:      Maintained
16420 W:      https://linuxtv.org
16421 W:      http://palosaari.fi/linux/
16422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16423 T:      git git://linuxtv.org/anttip/media_tree.git
16424 F:      drivers/media/dvb-frontends/tda10071*
16425
16426 TDA18212 MEDIA DRIVER
16427 M:      Antti Palosaari <crope@iki.fi>
16428 L:      linux-media@vger.kernel.org
16429 S:      Maintained
16430 W:      https://linuxtv.org
16431 W:      http://palosaari.fi/linux/
16432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16433 T:      git git://linuxtv.org/anttip/media_tree.git
16434 F:      drivers/media/tuners/tda18212*
16435
16436 TDA18218 MEDIA DRIVER
16437 M:      Antti Palosaari <crope@iki.fi>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 W:      https://linuxtv.org
16441 W:      http://palosaari.fi/linux/
16442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16443 T:      git git://linuxtv.org/anttip/media_tree.git
16444 F:      drivers/media/tuners/tda18218*
16445
16446 TDA18250 MEDIA DRIVER
16447 M:      Olli Salonen <olli.salonen@iki.fi>
16448 L:      linux-media@vger.kernel.org
16449 S:      Maintained
16450 W:      https://linuxtv.org
16451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16452 T:      git git://linuxtv.org/media_tree.git
16453 F:      drivers/media/tuners/tda18250*
16454
16455 TDA18271 MEDIA DRIVER
16456 M:      Michael Krufky <mkrufky@linuxtv.org>
16457 L:      linux-media@vger.kernel.org
16458 S:      Maintained
16459 W:      https://linuxtv.org
16460 W:      http://github.com/mkrufky
16461 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16462 T:      git git://linuxtv.org/mkrufky/tuners.git
16463 F:      drivers/media/tuners/tda18271*
16464
16465 TDA1997x MEDIA DRIVER
16466 M:      Tim Harvey <tharvey@gateworks.com>
16467 L:      linux-media@vger.kernel.org
16468 S:      Maintained
16469 W:      https://linuxtv.org
16470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16471 F:      drivers/media/i2c/tda1997x.*
16472
16473 TDA827x MEDIA DRIVER
16474 M:      Michael Krufky <mkrufky@linuxtv.org>
16475 L:      linux-media@vger.kernel.org
16476 S:      Maintained
16477 W:      https://linuxtv.org
16478 W:      http://github.com/mkrufky
16479 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16480 T:      git git://linuxtv.org/mkrufky/tuners.git
16481 F:      drivers/media/tuners/tda8290.*
16482
16483 TDA8290 MEDIA DRIVER
16484 M:      Michael Krufky <mkrufky@linuxtv.org>
16485 L:      linux-media@vger.kernel.org
16486 S:      Maintained
16487 W:      https://linuxtv.org
16488 W:      http://github.com/mkrufky
16489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16490 T:      git git://linuxtv.org/mkrufky/tuners.git
16491 F:      drivers/media/tuners/tda8290.*
16492
16493 TDA9840 MEDIA DRIVER
16494 M:      Hans Verkuil <hverkuil@xs4all.nl>
16495 L:      linux-media@vger.kernel.org
16496 S:      Maintained
16497 W:      https://linuxtv.org
16498 T:      git git://linuxtv.org/media_tree.git
16499 F:      drivers/media/i2c/tda9840*
16500
16501 TEA5761 TUNER DRIVER
16502 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16503 L:      linux-media@vger.kernel.org
16504 S:      Odd fixes
16505 W:      https://linuxtv.org
16506 T:      git git://linuxtv.org/media_tree.git
16507 F:      drivers/media/tuners/tea5761.*
16508
16509 TEA5767 TUNER DRIVER
16510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16511 L:      linux-media@vger.kernel.org
16512 S:      Maintained
16513 W:      https://linuxtv.org
16514 T:      git git://linuxtv.org/media_tree.git
16515 F:      drivers/media/tuners/tea5767.*
16516
16517 TEA6415C MEDIA DRIVER
16518 M:      Hans Verkuil <hverkuil@xs4all.nl>
16519 L:      linux-media@vger.kernel.org
16520 S:      Maintained
16521 W:      https://linuxtv.org
16522 T:      git git://linuxtv.org/media_tree.git
16523 F:      drivers/media/i2c/tea6415c*
16524
16525 TEA6420 MEDIA DRIVER
16526 M:      Hans Verkuil <hverkuil@xs4all.nl>
16527 L:      linux-media@vger.kernel.org
16528 S:      Maintained
16529 W:      https://linuxtv.org
16530 T:      git git://linuxtv.org/media_tree.git
16531 F:      drivers/media/i2c/tea6420*
16532
16533 TEAM DRIVER
16534 M:      Jiri Pirko <jiri@resnulli.us>
16535 L:      netdev@vger.kernel.org
16536 S:      Supported
16537 F:      drivers/net/team/
16538 F:      include/linux/if_team.h
16539 F:      include/uapi/linux/if_team.h
16540
16541 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16542 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16543 S:      Maintained
16544 F:      arch/x86/platform/ts5500/
16545
16546 TECHNOTREND USB IR RECEIVER
16547 M:      Sean Young <sean@mess.org>
16548 L:      linux-media@vger.kernel.org
16549 S:      Maintained
16550 F:      drivers/media/rc/ttusbir.c
16551
16552 TECHWELL TW9910 VIDEO DECODER
16553 L:      linux-media@vger.kernel.org
16554 S:      Orphan
16555 F:      drivers/media/i2c/tw9910.c
16556 F:      include/media/i2c/tw9910.h
16557
16558 TEE SUBSYSTEM
16559 M:      Jens Wiklander <jens.wiklander@linaro.org>
16560 L:      tee-dev@lists.linaro.org
16561 S:      Maintained
16562 F:      Documentation/tee.txt
16563 F:      drivers/tee/
16564 F:      include/linux/tee_drv.h
16565 F:      include/uapi/linux/tee.h
16566
16567 TEGRA ARCHITECTURE SUPPORT
16568 M:      Thierry Reding <thierry.reding@gmail.com>
16569 M:      Jonathan Hunter <jonathanh@nvidia.com>
16570 L:      linux-tegra@vger.kernel.org
16571 S:      Supported
16572 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16574 N:      [^a-z]tegra
16575
16576 TEGRA CLOCK DRIVER
16577 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16578 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16579 S:      Supported
16580 F:      drivers/clk/tegra/
16581
16582 TEGRA DMA DRIVERS
16583 M:      Laxman Dewangan <ldewangan@nvidia.com>
16584 M:      Jon Hunter <jonathanh@nvidia.com>
16585 S:      Supported
16586 F:      drivers/dma/tegra*
16587
16588 TEGRA I2C DRIVER
16589 M:      Laxman Dewangan <ldewangan@nvidia.com>
16590 R:      Dmitry Osipenko <digetx@gmail.com>
16591 S:      Supported
16592 F:      drivers/i2c/busses/i2c-tegra.c
16593
16594 TEGRA IOMMU DRIVERS
16595 M:      Thierry Reding <thierry.reding@gmail.com>
16596 L:      linux-tegra@vger.kernel.org
16597 S:      Supported
16598 F:      drivers/iommu/tegra*
16599
16600 TEGRA KBC DRIVER
16601 M:      Laxman Dewangan <ldewangan@nvidia.com>
16602 S:      Supported
16603 F:      drivers/input/keyboard/tegra-kbc.c
16604
16605 TEGRA NAND DRIVER
16606 M:      Stefan Agner <stefan@agner.ch>
16607 M:      Lucas Stach <dev@lynxeye.de>
16608 S:      Maintained
16609 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16610 F:      drivers/mtd/nand/raw/tegra_nand.c
16611
16612 TEGRA PWM DRIVER
16613 M:      Thierry Reding <thierry.reding@gmail.com>
16614 S:      Supported
16615 F:      drivers/pwm/pwm-tegra.c
16616
16617 TEGRA SERIAL DRIVER
16618 M:      Laxman Dewangan <ldewangan@nvidia.com>
16619 S:      Supported
16620 F:      drivers/tty/serial/serial-tegra.c
16621
16622 TEGRA SPI DRIVER
16623 M:      Laxman Dewangan <ldewangan@nvidia.com>
16624 S:      Supported
16625 F:      drivers/spi/spi-tegra*
16626
16627 TEGRA XUSB PADCTL DRIVER
16628 M:      JC Kuo <jckuo@nvidia.com>
16629 S:      Supported
16630 F:      drivers/phy/tegra/xusb*
16631
16632 TEHUTI ETHERNET DRIVER
16633 M:      Andy Gospodarek <andy@greyhouse.net>
16634 L:      netdev@vger.kernel.org
16635 S:      Supported
16636 F:      drivers/net/ethernet/tehuti/*
16637
16638 TELECOM CLOCK DRIVER FOR MCPL0010
16639 M:      Mark Gross <mark.gross@intel.com>
16640 S:      Supported
16641 F:      drivers/char/tlclk.c
16642
16643 TEMPO SEMICONDUCTOR DRIVERS
16644 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16645 S:      Maintained
16646 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16647 F:      sound/soc/codecs/tscs*.c
16648 F:      sound/soc/codecs/tscs*.h
16649
16650 TENSILICA XTENSA PORT (xtensa)
16651 M:      Chris Zankel <chris@zankel.net>
16652 M:      Max Filippov <jcmvbkbc@gmail.com>
16653 L:      linux-xtensa@linux-xtensa.org
16654 S:      Maintained
16655 T:      git git://github.com/czankel/xtensa-linux.git
16656 F:      arch/xtensa/
16657 F:      drivers/irqchip/irq-xtensa-*
16658
16659 TEXAS INSTRUMENTS ASoC DRIVERS
16660 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16662 S:      Maintained
16663 F:      sound/soc/ti/
16664
16665 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16666 M:      Ricardo Ribalda <ricardo@ribalda.com>
16667 L:      linux-iio@vger.kernel.org
16668 S:      Supported
16669 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16670 F:      drivers/iio/dac/ti-dac7612.c
16671
16672 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16673 M:      Nishanth Menon <nm@ti.com>
16674 M:      Tero Kristo <t-kristo@ti.com>
16675 M:      Santosh Shilimkar <ssantosh@kernel.org>
16676 L:      linux-arm-kernel@lists.infradead.org
16677 S:      Maintained
16678 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16679 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16680 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16681 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16682 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16683 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16684 F:      drivers/clk/keystone/sci-clk.c
16685 F:      drivers/firmware/ti_sci*
16686 F:      drivers/irqchip/irq-ti-sci-inta.c
16687 F:      drivers/irqchip/irq-ti-sci-intr.c
16688 F:      drivers/reset/reset-ti-sci.c
16689 F:      drivers/soc/ti/ti_sci_inta_msi.c
16690 F:      drivers/soc/ti/ti_sci_pm_domains.c
16691 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16692 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16693 F:      include/linux/soc/ti/ti_sci_protocol.h
16694
16695 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16696 M:      Hans Verkuil <hverkuil@xs4all.nl>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 W:      https://linuxtv.org
16700 T:      git git://linuxtv.org/media_tree.git
16701 F:      drivers/media/radio/radio-raremono.c
16702
16703 THERMAL
16704 M:      Zhang Rui <rui.zhang@intel.com>
16705 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16706 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16707 L:      linux-pm@vger.kernel.org
16708 S:      Supported
16709 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16711 F:      Documentation/devicetree/bindings/thermal/
16712 F:      drivers/thermal/
16713 F:      include/linux/cpu_cooling.h
16714 F:      include/linux/thermal.h
16715 F:      include/uapi/linux/thermal.h
16716
16717 THERMAL DRIVER FOR AMLOGIC SOCS
16718 M:      Guillaume La Roque <glaroque@baylibre.com>
16719 L:      linux-pm@vger.kernel.org
16720 L:      linux-amlogic@lists.infradead.org
16721 S:      Supported
16722 W:      http://linux-meson.com/
16723 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16724 F:      drivers/thermal/amlogic_thermal.c
16725
16726 THERMAL/CPU_COOLING
16727 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16728 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16729 M:      Viresh Kumar <viresh.kumar@linaro.org>
16730 M:      Javi Merino <javi.merino@kernel.org>
16731 L:      linux-pm@vger.kernel.org
16732 S:      Supported
16733 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16734 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16735 F:      drivers/thermal/cpufreq_cooling.c
16736 F:      drivers/thermal/cpuidle_cooling.c
16737 F:      include/linux/cpu_cooling.h
16738
16739 THINKPAD ACPI EXTRAS DRIVER
16740 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16741 L:      ibm-acpi-devel@lists.sourceforge.net
16742 L:      platform-driver-x86@vger.kernel.org
16743 S:      Maintained
16744 W:      http://ibm-acpi.sourceforge.net
16745 W:      http://thinkwiki.org/wiki/Ibm-acpi
16746 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16747 F:      drivers/platform/x86/thinkpad_acpi.c
16748
16749 THUNDERBOLT DRIVER
16750 M:      Andreas Noever <andreas.noever@gmail.com>
16751 M:      Michael Jamet <michael.jamet@intel.com>
16752 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16753 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16754 L:      linux-usb@vger.kernel.org
16755 S:      Maintained
16756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16757 F:      Documentation/admin-guide/thunderbolt.rst
16758 F:      drivers/thunderbolt/
16759 F:      include/linux/thunderbolt.h
16760
16761 THUNDERBOLT NETWORK DRIVER
16762 M:      Michael Jamet <michael.jamet@intel.com>
16763 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16764 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/thunderbolt.c
16768
16769 THUNDERX GPIO DRIVER
16770 M:      Robert Richter <rrichter@marvell.com>
16771 S:      Maintained
16772 F:      drivers/gpio/gpio-thunderx.c
16773
16774 TI AM437X VPFE DRIVER
16775 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16776 L:      linux-media@vger.kernel.org
16777 S:      Maintained
16778 W:      https://linuxtv.org
16779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16780 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16781 F:      drivers/media/platform/am437x/
16782
16783 TI BANDGAP AND THERMAL DRIVER
16784 M:      Eduardo Valentin <edubezval@gmail.com>
16785 M:      Keerthy <j-keerthy@ti.com>
16786 L:      linux-pm@vger.kernel.org
16787 L:      linux-omap@vger.kernel.org
16788 S:      Maintained
16789 F:      drivers/thermal/ti-soc-thermal/
16790
16791 TI BQ27XXX POWER SUPPLY DRIVER
16792 R:      Andrew F. Davis <afd@ti.com>
16793 F:      drivers/power/supply/bq27xxx_battery.c
16794 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16795 F:      include/linux/power/bq27xxx_battery.h
16796
16797 TI CDCE706 CLOCK DRIVER
16798 M:      Max Filippov <jcmvbkbc@gmail.com>
16799 S:      Maintained
16800 F:      drivers/clk/clk-cdce706.c
16801
16802 TI CLOCK DRIVER
16803 M:      Tero Kristo <t-kristo@ti.com>
16804 L:      linux-omap@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/clk/ti/
16807 F:      include/linux/clk/ti.h
16808
16809 TI DAVINCI MACHINE SUPPORT
16810 M:      Sekhar Nori <nsekhar@ti.com>
16811 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16813 S:      Supported
16814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16815 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16816 F:      arch/arm/boot/dts/da850*
16817 F:      arch/arm/mach-davinci/
16818 F:      drivers/i2c/busses/i2c-davinci.c
16819
16820 TI DAVINCI SERIES CLOCK DRIVER
16821 M:      David Lechner <david@lechnology.com>
16822 R:      Sekhar Nori <nsekhar@ti.com>
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16825 F:      drivers/clk/davinci/
16826
16827 TI DAVINCI SERIES GPIO DRIVER
16828 M:      Keerthy <j-keerthy@ti.com>
16829 L:      linux-gpio@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16832 F:      drivers/gpio/gpio-davinci.c
16833
16834 TI DAVINCI SERIES MEDIA DRIVER
16835 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16836 L:      linux-media@vger.kernel.org
16837 S:      Maintained
16838 W:      https://linuxtv.org
16839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16840 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16841 F:      drivers/media/platform/davinci/
16842 F:      include/media/davinci/
16843
16844 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16845 R:      David Lechner <david@lechnology.com>
16846 L:      linux-iio@vger.kernel.org
16847 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16848 F:      drivers/counter/ti-eqep.c
16849
16850 TI ETHERNET SWITCH DRIVER (CPSW)
16851 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16852 L:      linux-omap@vger.kernel.org
16853 L:      netdev@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/net/ethernet/ti/cpsw*
16856 F:      drivers/net/ethernet/ti/davinci*
16857
16858 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16859 M:      Alex Dubov <oakad@yahoo.com>
16860 S:      Maintained
16861 W:      http://tifmxx.berlios.de/
16862 F:      drivers/memstick/host/tifm_ms.c
16863 F:      drivers/misc/tifm*
16864 F:      drivers/mmc/host/tifm_sd.c
16865 F:      include/linux/tifm.h
16866
16867 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16868 M:      Santosh Shilimkar <ssantosh@kernel.org>
16869 L:      linux-kernel@vger.kernel.org
16870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16871 S:      Maintained
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16873 F:      drivers/soc/ti/*
16874
16875 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16876 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16877 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16879 S:      Maintained
16880 F:      sound/soc/codecs/isabelle*
16881 F:      sound/soc/codecs/lm49453*
16882
16883 TI LP855x BACKLIGHT DRIVER
16884 M:      Milo Kim <milo.kim@ti.com>
16885 S:      Maintained
16886 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16887 F:      drivers/video/backlight/lp855x_bl.c
16888 F:      include/linux/platform_data/lp855x.h
16889
16890 TI LP8727 CHARGER DRIVER
16891 M:      Milo Kim <milo.kim@ti.com>
16892 S:      Maintained
16893 F:      drivers/power/supply/lp8727_charger.c
16894 F:      include/linux/platform_data/lp8727.h
16895
16896 TI LP8788 MFD DRIVER
16897 M:      Milo Kim <milo.kim@ti.com>
16898 S:      Maintained
16899 F:      drivers/iio/adc/lp8788_adc.c
16900 F:      drivers/leds/leds-lp8788.c
16901 F:      drivers/mfd/lp8788*.c
16902 F:      drivers/power/supply/lp8788-charger.c
16903 F:      drivers/regulator/lp8788-*.c
16904 F:      include/linux/mfd/lp8788*.h
16905
16906 TI NETCP ETHERNET DRIVER
16907 M:      Wingman Kwok <w-kwok2@ti.com>
16908 M:      Murali Karicheri <m-karicheri2@ti.com>
16909 L:      netdev@vger.kernel.org
16910 S:      Maintained
16911 F:      drivers/net/ethernet/ti/netcp*
16912
16913 TI PCM3060 ASoC CODEC DRIVER
16914 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16916 S:      Maintained
16917 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16918 F:      sound/soc/codecs/pcm3060*
16919
16920 TI TAS571X FAMILY ASoC CODEC DRIVER
16921 M:      Kevin Cernekee <cernekee@chromium.org>
16922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16923 S:      Odd Fixes
16924 F:      sound/soc/codecs/tas571x*
16925
16926 TI TCAN4X5X DEVICE DRIVER
16927 M:      Dan Murphy <dmurphy@ti.com>
16928 L:      linux-can@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
16931 F:      drivers/net/can/m_can/tcan4x5x.c
16932
16933 TI TRF7970A NFC DRIVER
16934 M:      Mark Greer <mgreer@animalcreek.com>
16935 L:      linux-wireless@vger.kernel.org
16936 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16939 F:      drivers/nfc/trf7970a.c
16940
16941 TI TWL4030 SERIES SOC CODEC DRIVER
16942 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16944 S:      Maintained
16945 F:      sound/soc/codecs/twl4030*
16946
16947 TI VPE/CAL DRIVERS
16948 M:      Benoit Parrot <bparrot@ti.com>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 W:      http://linuxtv.org/
16952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16953 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
16954 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
16955 F:      drivers/media/platform/ti-vpe/
16956
16957 TI WILINK WIRELESS DRIVERS
16958 L:      linux-wireless@vger.kernel.org
16959 S:      Orphan
16960 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16961 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16963 F:      drivers/net/wireless/ti/
16964 F:      include/linux/wl12xx.h
16965
16966 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16967 M:      John Stultz <john.stultz@linaro.org>
16968 M:      Thomas Gleixner <tglx@linutronix.de>
16969 R:      Stephen Boyd <sboyd@kernel.org>
16970 L:      linux-kernel@vger.kernel.org
16971 S:      Supported
16972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16973 F:      include/linux/clocksource.h
16974 F:      include/linux/time.h
16975 F:      include/linux/timex.h
16976 F:      include/uapi/linux/time.h
16977 F:      include/uapi/linux/timex.h
16978 F:      kernel/time/alarmtimer.c
16979 F:      kernel/time/clocksource.c
16980 F:      kernel/time/ntp.c
16981 F:      kernel/time/time*.c
16982 F:      tools/testing/selftests/timers/
16983
16984 TIPC NETWORK LAYER
16985 M:      Jon Maloy <jmaloy@redhat.com>
16986 M:      Ying Xue <ying.xue@windriver.com>
16987 L:      netdev@vger.kernel.org (core kernel code)
16988 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16989 S:      Maintained
16990 W:      http://tipc.sourceforge.net/
16991 F:      include/uapi/linux/tipc*.h
16992 F:      net/tipc/
16993
16994 TLAN NETWORK DRIVER
16995 M:      Samuel Chessman <chessman@tux.org>
16996 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16997 S:      Maintained
16998 W:      http://sourceforge.net/projects/tlan/
16999 F:      Documentation/networking/device_drivers/ti/tlan.txt
17000 F:      drivers/net/ethernet/ti/tlan.*
17001
17002 TM6000 VIDEO4LINUX DRIVER
17003 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17004 L:      linux-media@vger.kernel.org
17005 S:      Odd fixes
17006 W:      https://linuxtv.org
17007 T:      git git://linuxtv.org/media_tree.git
17008 F:      Documentation/media/v4l-drivers/tm6000*
17009 F:      drivers/media/usb/tm6000/
17010
17011 TMIO/SDHI MMC DRIVER
17012 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17013 L:      linux-mmc@vger.kernel.org
17014 S:      Supported
17015 F:      drivers/mmc/host/renesas_sdhi*
17016 F:      drivers/mmc/host/tmio_mmc*
17017 F:      include/linux/mfd/tmio.h
17018
17019 TMP401 HARDWARE MONITOR DRIVER
17020 M:      Guenter Roeck <linux@roeck-us.net>
17021 L:      linux-hwmon@vger.kernel.org
17022 S:      Maintained
17023 F:      Documentation/hwmon/tmp401.rst
17024 F:      drivers/hwmon/tmp401.c
17025
17026 TMP513 HARDWARE MONITOR DRIVER
17027 M:      Eric Tremblay <etremblay@distech-controls.com>
17028 L:      linux-hwmon@vger.kernel.org
17029 S:      Maintained
17030 F:      Documentation/hwmon/tmp513.rst
17031 F:      drivers/hwmon/tmp513.c
17032
17033 TMPFS (SHMEM FILESYSTEM)
17034 M:      Hugh Dickins <hughd@google.com>
17035 L:      linux-mm@kvack.org
17036 S:      Maintained
17037 F:      include/linux/shmem_fs.h
17038 F:      mm/shmem.c
17039
17040 TOMOYO SECURITY MODULE
17041 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17042 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17043 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17044 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17045 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17046 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17047 S:      Maintained
17048 W:      https://tomoyo.osdn.jp/
17049 F:      security/tomoyo/
17050
17051 TOPSTAR LAPTOP EXTRAS DRIVER
17052 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17053 L:      platform-driver-x86@vger.kernel.org
17054 S:      Maintained
17055 F:      drivers/platform/x86/topstar-laptop.c
17056
17057 TORTURE-TEST MODULES
17058 M:      Davidlohr Bueso <dave@stgolabs.net>
17059 M:      "Paul E. McKenney" <paulmck@kernel.org>
17060 M:      Josh Triplett <josh@joshtriplett.org>
17061 L:      linux-kernel@vger.kernel.org
17062 S:      Supported
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17064 F:      Documentation/RCU/torture.txt
17065 F:      kernel/locking/locktorture.c
17066 F:      kernel/rcu/rcuperf.c
17067 F:      kernel/rcu/rcutorture.c
17068 F:      kernel/torture.c
17069
17070 TOSHIBA ACPI EXTRAS DRIVER
17071 M:      Azael Avalos <coproscefalo@gmail.com>
17072 L:      platform-driver-x86@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/platform/x86/toshiba_acpi.c
17075
17076 TOSHIBA BLUETOOTH DRIVER
17077 M:      Azael Avalos <coproscefalo@gmail.com>
17078 L:      platform-driver-x86@vger.kernel.org
17079 S:      Maintained
17080 F:      drivers/platform/x86/toshiba_bluetooth.c
17081
17082 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17083 M:      Azael Avalos <coproscefalo@gmail.com>
17084 L:      platform-driver-x86@vger.kernel.org
17085 S:      Maintained
17086 F:      drivers/platform/x86/toshiba_haps.c
17087
17088 TOSHIBA SMM DRIVER
17089 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17090 S:      Maintained
17091 W:      http://www.buzzard.org.uk/toshiba/
17092 F:      drivers/char/toshiba.c
17093 F:      include/linux/toshiba.h
17094 F:      include/uapi/linux/toshiba.h
17095
17096 TOSHIBA TC358743 DRIVER
17097 M:      Mats Randgaard <matrandg@cisco.com>
17098 L:      linux-media@vger.kernel.org
17099 S:      Maintained
17100 F:      drivers/media/i2c/tc358743*
17101 F:      include/media/i2c/tc358743.h
17102
17103 TOSHIBA WMI HOTKEYS DRIVER
17104 M:      Azael Avalos <coproscefalo@gmail.com>
17105 L:      platform-driver-x86@vger.kernel.org
17106 S:      Maintained
17107 F:      drivers/platform/x86/toshiba-wmi.c
17108
17109 TPM DEVICE DRIVER
17110 M:      Peter Huewe <peterhuewe@gmx.de>
17111 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17112 R:      Jason Gunthorpe <jgg@ziepe.ca>
17113 L:      linux-integrity@vger.kernel.org
17114 S:      Maintained
17115 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17116 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17117 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17118 F:      drivers/char/tpm/
17119
17120 TRACING
17121 M:      Steven Rostedt <rostedt@goodmis.org>
17122 M:      Ingo Molnar <mingo@redhat.com>
17123 S:      Maintained
17124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17125 F:      Documentation/trace/ftrace.rst
17126 F:      arch/*/*/*/ftrace.h
17127 F:      arch/*/kernel/ftrace.c
17128 F:      include/*/ftrace.h
17129 F:      include/linux/trace*.h
17130 F:      include/trace/
17131 F:      kernel/trace/
17132 F:      tools/testing/selftests/ftrace/
17133
17134 TRACING MMIO ACCESSES (MMIOTRACE)
17135 M:      Steven Rostedt <rostedt@goodmis.org>
17136 M:      Ingo Molnar <mingo@kernel.org>
17137 R:      Karol Herbst <karolherbst@gmail.com>
17138 R:      Pekka Paalanen <ppaalanen@gmail.com>
17139 L:      linux-kernel@vger.kernel.org
17140 L:      nouveau@lists.freedesktop.org
17141 S:      Maintained
17142 F:      arch/x86/mm/kmmio.c
17143 F:      arch/x86/mm/mmio-mod.c
17144 F:      arch/x86/mm/testmmiotrace.c
17145 F:      include/linux/mmiotrace.h
17146 F:      kernel/trace/trace_mmiotrace.c
17147
17148 TRIVIAL PATCHES
17149 M:      Jiri Kosina <trivial@kernel.org>
17150 S:      Maintained
17151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17152 K:      ^Subject:.*(?i)trivial
17153
17154 TTY LAYER
17155 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17156 M:      Jiri Slaby <jslaby@suse.com>
17157 S:      Supported
17158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17159 F:      Documentation/driver-api/serial/
17160 F:      drivers/tty/
17161 F:      drivers/tty/serial/serial_core.c
17162 F:      include/linux/serial.h
17163 F:      include/linux/serial_core.h
17164 F:      include/linux/tty.h
17165 F:      include/uapi/linux/serial.h
17166 F:      include/uapi/linux/serial_core.h
17167 F:      include/uapi/linux/tty.h
17168
17169 TUA9001 MEDIA DRIVER
17170 M:      Antti Palosaari <crope@iki.fi>
17171 L:      linux-media@vger.kernel.org
17172 S:      Maintained
17173 W:      https://linuxtv.org
17174 W:      http://palosaari.fi/linux/
17175 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17176 T:      git git://linuxtv.org/anttip/media_tree.git
17177 F:      drivers/media/tuners/tua9001*
17178
17179 TULIP NETWORK DRIVERS
17180 L:      netdev@vger.kernel.org
17181 L:      linux-parisc@vger.kernel.org
17182 S:      Orphan
17183 F:      drivers/net/ethernet/dec/tulip/
17184
17185 TUN/TAP driver
17186 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17187 S:      Maintained
17188 W:      http://vtun.sourceforge.net/tun
17189 F:      Documentation/networking/tuntap.txt
17190 F:      arch/um/os-Linux/drivers/
17191
17192 TURBOCHANNEL SUBSYSTEM
17193 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17194 M:      Ralf Baechle <ralf@linux-mips.org>
17195 L:      linux-mips@vger.kernel.org
17196 S:      Maintained
17197 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17198 F:      drivers/tc/
17199 F:      include/linux/tc.h
17200
17201 TURBOSTAT UTILITY
17202 M:      "Len Brown" <lenb@kernel.org>
17203 L:      linux-pm@vger.kernel.org
17204 S:      Supported
17205 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17206 B:      https://bugzilla.kernel.org
17207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17208 F:      tools/power/x86/turbostat/
17209
17210 TW5864 VIDEO4LINUX DRIVER
17211 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17212 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17213 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17214 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17215 L:      linux-media@vger.kernel.org
17216 S:      Supported
17217 F:      drivers/media/pci/tw5864/
17218
17219 TW68 VIDEO4LINUX DRIVER
17220 M:      Hans Verkuil <hverkuil@xs4all.nl>
17221 L:      linux-media@vger.kernel.org
17222 S:      Odd Fixes
17223 W:      https://linuxtv.org
17224 T:      git git://linuxtv.org/media_tree.git
17225 F:      drivers/media/pci/tw68/
17226
17227 TW686X VIDEO4LINUX DRIVER
17228 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17229 L:      linux-media@vger.kernel.org
17230 S:      Maintained
17231 W:      http://linuxtv.org
17232 T:      git git://linuxtv.org/media_tree.git
17233 F:      drivers/media/pci/tw686x/
17234
17235 UACCE ACCELERATOR FRAMEWORK
17236 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17237 M:      Zhou Wang <wangzhou1@hisilicon.com>
17238 L:      linux-accelerators@lists.ozlabs.org
17239 L:      linux-kernel@vger.kernel.org
17240 S:      Maintained
17241 F:      Documentation/ABI/testing/sysfs-driver-uacce
17242 F:      Documentation/misc-devices/uacce.rst
17243 F:      drivers/misc/uacce/
17244 F:      include/linux/uacce.h
17245 F:      include/uapi/misc/uacce/
17246
17247 UBI FILE SYSTEM (UBIFS)
17248 M:      Richard Weinberger <richard@nod.at>
17249 L:      linux-mtd@lists.infradead.org
17250 S:      Supported
17251 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17254 F:      Documentation/filesystems/ubifs.rst
17255 F:      fs/ubifs/
17256
17257 UCLINUX (M68KNOMMU AND COLDFIRE)
17258 M:      Greg Ungerer <gerg@linux-m68k.org>
17259 L:      linux-m68k@lists.linux-m68k.org
17260 L:      uclinux-dev@uclinux.org  (subscribers-only)
17261 S:      Maintained
17262 W:      http://www.linux-m68k.org/
17263 W:      http://www.uclinux.org/
17264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17265 F:      arch/m68k/*/*_no.*
17266 F:      arch/m68k/68*/
17267 F:      arch/m68k/coldfire/
17268 F:      arch/m68k/include/asm/*_no.*
17269
17270 UDF FILESYSTEM
17271 M:      Jan Kara <jack@suse.com>
17272 S:      Maintained
17273 F:      Documentation/filesystems/udf.rst
17274 F:      fs/udf/
17275
17276 UDRAW TABLET
17277 M:      Bastien Nocera <hadess@hadess.net>
17278 L:      linux-input@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/hid/hid-udraw-ps3.c
17281
17282 UFS FILESYSTEM
17283 M:      Evgeniy Dushistov <dushistov@mail.ru>
17284 S:      Maintained
17285 F:      Documentation/admin-guide/ufs.rst
17286 F:      fs/ufs/
17287
17288 UHID USERSPACE HID IO DRIVER
17289 M:      David Herrmann <dh.herrmann@googlemail.com>
17290 L:      linux-input@vger.kernel.org
17291 S:      Maintained
17292 F:      drivers/hid/uhid.c
17293 F:      include/uapi/linux/uhid.h
17294
17295 ULPI BUS
17296 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17297 L:      linux-usb@vger.kernel.org
17298 S:      Maintained
17299 F:      drivers/usb/common/ulpi.c
17300 F:      include/linux/ulpi/
17301
17302 UNICODE SUBSYSTEM
17303 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17304 L:      linux-fsdevel@vger.kernel.org
17305 S:      Supported
17306 F:      fs/unicode/
17307
17308 UNICORE32 ARCHITECTURE
17309 M:      Guan Xuetao <gxt@pku.edu.cn>
17310 S:      Maintained
17311 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17312 T:      git git://github.com/gxt/linux.git
17313 F:      arch/unicore32/
17314
17315 UNIFDEF
17316 M:      Tony Finch <dot@dotat.at>
17317 S:      Maintained
17318 W:      http://dotat.at/prog/unifdef
17319 F:      scripts/unifdef.c
17320
17321 UNIFORM CDROM DRIVER
17322 M:      Jens Axboe <axboe@kernel.dk>
17323 S:      Maintained
17324 W:      http://www.kernel.dk
17325 F:      Documentation/cdrom/
17326 F:      drivers/cdrom/cdrom.c
17327 F:      include/linux/cdrom.h
17328 F:      include/uapi/linux/cdrom.h
17329
17330 UNISYS S-PAR DRIVERS
17331 M:      David Kershner <david.kershner@unisys.com>
17332 L:      sparmaintainer@unisys.com (Unisys internal)
17333 S:      Supported
17334 F:      drivers/staging/unisys/
17335 F:      drivers/visorbus/
17336 F:      include/linux/visorbus.h
17337
17338 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17339 R:      Alim Akhtar <alim.akhtar@samsung.com>
17340 R:      Avri Altman <avri.altman@wdc.com>
17341 L:      linux-scsi@vger.kernel.org
17342 S:      Supported
17343 F:      Documentation/scsi/ufs.rst
17344 F:      drivers/scsi/ufs/
17345
17346 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17347 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17348 L:      linux-scsi@vger.kernel.org
17349 S:      Supported
17350 F:      drivers/scsi/ufs/*dwc*
17351
17352 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17353 M:      Stanley Chu <stanley.chu@mediatek.com>
17354 L:      linux-scsi@vger.kernel.org
17355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17356 S:      Maintained
17357 F:      drivers/scsi/ufs/ufs-mediatek*
17358
17359 UNSORTED BLOCK IMAGES (UBI)
17360 M:      Richard Weinberger <richard@nod.at>
17361 L:      linux-mtd@lists.infradead.org
17362 S:      Supported
17363 W:      http://www.linux-mtd.infradead.org/
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17366 F:      drivers/mtd/ubi/
17367 F:      include/linux/mtd/ubi.h
17368 F:      include/uapi/mtd/ubi-user.h
17369
17370 USB "USBNET" DRIVER FRAMEWORK
17371 M:      Oliver Neukum <oneukum@suse.com>
17372 L:      netdev@vger.kernel.org
17373 S:      Maintained
17374 W:      http://www.linux-usb.org/usbnet
17375 F:      drivers/net/usb/usbnet.c
17376 F:      include/linux/usb/usbnet.h
17377
17378 USB ACM DRIVER
17379 M:      Oliver Neukum <oneukum@suse.com>
17380 L:      linux-usb@vger.kernel.org
17381 S:      Maintained
17382 F:      Documentation/usb/acm.rst
17383 F:      drivers/usb/class/cdc-acm.*
17384
17385 USB APPLE MFI FASTCHARGE DRIVER
17386 M:      Bastien Nocera <hadess@hadess.net>
17387 L:      linux-usb@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17390
17391 USB AR5523 WIRELESS DRIVER
17392 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17393 L:      linux-wireless@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/net/wireless/ath/ar5523/
17396
17397 USB ATTACHED SCSI
17398 M:      Oliver Neukum <oneukum@suse.com>
17399 L:      linux-usb@vger.kernel.org
17400 L:      linux-scsi@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/usb/storage/uas.c
17403
17404 USB CDC ETHERNET DRIVER
17405 M:      Oliver Neukum <oliver@neukum.org>
17406 L:      linux-usb@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/net/usb/cdc_*.c
17409 F:      include/uapi/linux/usb/cdc.h
17410
17411 USB CHAOSKEY DRIVER
17412 M:      Keith Packard <keithp@keithp.com>
17413 L:      linux-usb@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/usb/misc/chaoskey.c
17416
17417 USB CYPRESS C67X00 DRIVER
17418 M:      Peter Korsgaard <jacmet@sunsite.dk>
17419 L:      linux-usb@vger.kernel.org
17420 S:      Maintained
17421 F:      drivers/usb/c67x00/
17422
17423 USB DAVICOM DM9601 DRIVER
17424 M:      Peter Korsgaard <jacmet@sunsite.dk>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 W:      http://www.linux-usb.org/usbnet
17428 F:      drivers/net/usb/dm9601.c
17429
17430 USB EHCI DRIVER
17431 M:      Alan Stern <stern@rowland.harvard.edu>
17432 L:      linux-usb@vger.kernel.org
17433 S:      Maintained
17434 F:      Documentation/usb/ehci.rst
17435 F:      drivers/usb/host/ehci*
17436
17437 USB GADGET/PERIPHERAL SUBSYSTEM
17438 M:      Felipe Balbi <balbi@kernel.org>
17439 L:      linux-usb@vger.kernel.org
17440 S:      Maintained
17441 W:      http://www.linux-usb.org/gadget
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17443 F:      drivers/usb/gadget/
17444 F:      include/linux/usb/gadget*
17445
17446 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17447 M:      Jiri Kosina <jikos@kernel.org>
17448 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17449 L:      linux-usb@vger.kernel.org
17450 S:      Maintained
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17452 F:      Documentation/hid/hiddev.rst
17453 F:      drivers/hid/usbhid/
17454
17455 USB INTEL XHCI ROLE MUX DRIVER
17456 M:      Hans de Goede <hdegoede@redhat.com>
17457 L:      linux-usb@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17460
17461 USB IP DRIVER FOR HISILICON KIRIN
17462 M:      Yu Chen <chenyu56@huawei.com>
17463 M:      Binghui Wang <wangbinghui@hisilicon.com>
17464 L:      linux-usb@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17467 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17468
17469 USB ISP116X DRIVER
17470 M:      Olav Kongas <ok@artecdesign.ee>
17471 L:      linux-usb@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/usb/host/isp116x*
17474 F:      include/linux/usb/isp116x.h
17475
17476 USB LAN78XX ETHERNET DRIVER
17477 M:      Woojung Huh <woojung.huh@microchip.com>
17478 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17479 L:      netdev@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17482 F:      drivers/net/usb/lan78xx.*
17483 F:      include/dt-bindings/net/microchip-lan78xx.h
17484
17485 USB MASS STORAGE DRIVER
17486 M:      Alan Stern <stern@rowland.harvard.edu>
17487 L:      linux-usb@vger.kernel.org
17488 L:      usb-storage@lists.one-eyed-alien.net
17489 S:      Maintained
17490 F:      drivers/usb/storage/
17491
17492 USB MIDI DRIVER
17493 M:      Clemens Ladisch <clemens@ladisch.de>
17494 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17495 S:      Maintained
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17497 F:      sound/usb/midi.*
17498
17499 USB NETWORKING DRIVERS
17500 L:      linux-usb@vger.kernel.org
17501 S:      Odd Fixes
17502 F:      drivers/net/usb/
17503
17504 USB OHCI DRIVER
17505 M:      Alan Stern <stern@rowland.harvard.edu>
17506 L:      linux-usb@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/usb/ohci.rst
17509 F:      drivers/usb/host/ohci*
17510
17511 USB OTG FSM (Finite State Machine)
17512 M:      Peter Chen <Peter.Chen@nxp.com>
17513 L:      linux-usb@vger.kernel.org
17514 S:      Maintained
17515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17516 F:      drivers/usb/common/usb-otg-fsm.c
17517
17518 USB OVER IP DRIVER
17519 M:      Valentina Manea <valentina.manea.m@gmail.com>
17520 M:      Shuah Khan <shuah@kernel.org>
17521 M:      Shuah Khan <skhan@linuxfoundation.org>
17522 L:      linux-usb@vger.kernel.org
17523 S:      Maintained
17524 F:      Documentation/usb/usbip_protocol.rst
17525 F:      drivers/usb/usbip/
17526 F:      tools/testing/selftests/drivers/usb/usbip/
17527 F:      tools/usb/usbip/
17528
17529 USB PEGASUS DRIVER
17530 M:      Petko Manolov <petkan@nucleusys.com>
17531 L:      linux-usb@vger.kernel.org
17532 L:      netdev@vger.kernel.org
17533 S:      Maintained
17534 W:      https://github.com/petkan/pegasus
17535 T:      git git://github.com/petkan/pegasus.git
17536 F:      drivers/net/usb/pegasus.*
17537
17538 USB PHY LAYER
17539 M:      Felipe Balbi <balbi@kernel.org>
17540 L:      linux-usb@vger.kernel.org
17541 S:      Maintained
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17543 F:      drivers/usb/phy/
17544
17545 USB PRINTER DRIVER (usblp)
17546 M:      Pete Zaitcev <zaitcev@redhat.com>
17547 L:      linux-usb@vger.kernel.org
17548 S:      Supported
17549 F:      drivers/usb/class/usblp.c
17550
17551 USB QMI WWAN NETWORK DRIVER
17552 M:      Bjørn Mork <bjorn@mork.no>
17553 L:      netdev@vger.kernel.org
17554 S:      Maintained
17555 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17556 F:      drivers/net/usb/qmi_wwan.c
17557
17558 USB RTL8150 DRIVER
17559 M:      Petko Manolov <petkan@nucleusys.com>
17560 L:      linux-usb@vger.kernel.org
17561 L:      netdev@vger.kernel.org
17562 S:      Maintained
17563 W:      https://github.com/petkan/rtl8150
17564 T:      git git://github.com/petkan/rtl8150.git
17565 F:      drivers/net/usb/rtl8150.c
17566
17567 USB SERIAL SUBSYSTEM
17568 M:      Johan Hovold <johan@kernel.org>
17569 L:      linux-usb@vger.kernel.org
17570 S:      Maintained
17571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17572 F:      Documentation/usb/usb-serial.rst
17573 F:      drivers/usb/serial/
17574 F:      include/linux/usb/serial.h
17575
17576 USB SMSC75XX ETHERNET DRIVER
17577 M:      Steve Glendinning <steve.glendinning@shawell.net>
17578 L:      netdev@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/net/usb/smsc75xx.*
17581
17582 USB SMSC95XX ETHERNET DRIVER
17583 M:      Steve Glendinning <steve.glendinning@shawell.net>
17584 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17585 L:      netdev@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/net/usb/smsc95xx.*
17588
17589 USB SUBSYSTEM
17590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17591 L:      linux-usb@vger.kernel.org
17592 S:      Supported
17593 W:      http://www.linux-usb.org
17594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17595 F:      Documentation/devicetree/bindings/usb/
17596 F:      Documentation/usb/
17597 F:      drivers/usb/
17598 F:      include/linux/usb.h
17599 F:      include/linux/usb/
17600
17601 USB TYPEC BUS FOR ALTERNATE MODES
17602 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17603 L:      linux-usb@vger.kernel.org
17604 S:      Maintained
17605 F:      Documentation/ABI/testing/sysfs-bus-typec
17606 F:      Documentation/driver-api/usb/typec_bus.rst
17607 F:      drivers/usb/typec/altmodes/
17608 F:      include/linux/usb/typec_altmode.h
17609
17610 USB TYPEC CLASS
17611 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      Documentation/ABI/testing/sysfs-class-typec
17615 F:      Documentation/driver-api/usb/typec.rst
17616 F:      drivers/usb/typec/
17617 F:      include/linux/usb/typec.h
17618
17619 USB TYPEC PI3USB30532 MUX DRIVER
17620 M:      Hans de Goede <hdegoede@redhat.com>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 F:      drivers/usb/typec/mux/pi3usb30532.c
17624
17625 USB TYPEC PORT CONTROLLER DRIVERS
17626 M:      Guenter Roeck <linux@roeck-us.net>
17627 L:      linux-usb@vger.kernel.org
17628 S:      Maintained
17629 F:      drivers/usb/typec/tcpm/
17630
17631 USB UHCI DRIVER
17632 M:      Alan Stern <stern@rowland.harvard.edu>
17633 L:      linux-usb@vger.kernel.org
17634 S:      Maintained
17635 F:      drivers/usb/host/uhci*
17636
17637 USB VIDEO CLASS
17638 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17639 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17640 L:      linux-media@vger.kernel.org
17641 S:      Maintained
17642 W:      http://www.ideasonboard.org/uvc/
17643 T:      git git://linuxtv.org/media_tree.git
17644 F:      drivers/media/usb/uvc/
17645 F:      include/uapi/linux/uvcvideo.h
17646
17647 USB VISION DRIVER
17648 M:      Hans Verkuil <hverkuil@xs4all.nl>
17649 L:      linux-media@vger.kernel.org
17650 S:      Odd Fixes
17651 W:      https://linuxtv.org
17652 T:      git git://linuxtv.org/media_tree.git
17653 F:      drivers/staging/media/usbvision/
17654
17655 USB WEBCAM GADGET
17656 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17657 L:      linux-usb@vger.kernel.org
17658 S:      Maintained
17659 F:      drivers/usb/gadget/function/*uvc*
17660 F:      drivers/usb/gadget/legacy/webcam.c
17661 F:      include/uapi/linux/usb/g_uvc.h
17662
17663 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17664 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17665 L:      linux-wireless@vger.kernel.org
17666 S:      Maintained
17667 F:      drivers/net/wireless/rndis_wlan.c
17668
17669 USB XHCI DRIVER
17670 M:      Mathias Nyman <mathias.nyman@intel.com>
17671 L:      linux-usb@vger.kernel.org
17672 S:      Supported
17673 F:      drivers/usb/host/pci-quirks*
17674 F:      drivers/usb/host/xhci*
17675
17676 USB ZD1201 DRIVER
17677 L:      linux-wireless@vger.kernel.org
17678 S:      Orphan
17679 W:      http://linux-lc100020.sourceforge.net
17680 F:      drivers/net/wireless/zydas/zd1201.*
17681
17682 USB ZR364XX DRIVER
17683 M:      Antoine Jacquet <royale@zerezo.com>
17684 L:      linux-usb@vger.kernel.org
17685 L:      linux-media@vger.kernel.org
17686 S:      Maintained
17687 W:      http://royale.zerezo.com/zr364xx/
17688 T:      git git://linuxtv.org/media_tree.git
17689 F:      Documentation/media/v4l-drivers/zr364xx*
17690 F:      drivers/media/usb/zr364xx/
17691
17692 USER-MODE LINUX (UML)
17693 M:      Jeff Dike <jdike@addtoit.com>
17694 M:      Richard Weinberger <richard@nod.at>
17695 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17696 L:      linux-um@lists.infradead.org
17697 S:      Maintained
17698 W:      http://user-mode-linux.sourceforge.net
17699 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17701 F:      Documentation/virt/uml/
17702 F:      arch/um/
17703 F:      arch/x86/um/
17704 F:      fs/hostfs/
17705
17706 USERSPACE COPYIN/COPYOUT (UIOVEC)
17707 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17708 S:      Maintained
17709 F:      include/linux/uio.h
17710 F:      lib/iov_iter.c
17711
17712 USERSPACE DMA BUFFER DRIVER
17713 M:      Gerd Hoffmann <kraxel@redhat.com>
17714 L:      dri-devel@lists.freedesktop.org
17715 S:      Maintained
17716 T:      git git://anongit.freedesktop.org/drm/drm-misc
17717 F:      drivers/dma-buf/udmabuf.c
17718 F:      include/uapi/linux/udmabuf.h
17719
17720 USERSPACE I/O (UIO)
17721 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17722 S:      Maintained
17723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17724 F:      Documentation/driver-api/uio-howto.rst
17725 F:      drivers/uio/
17726 F:      include/linux/uio_driver.h
17727
17728 UTIL-LINUX PACKAGE
17729 M:      Karel Zak <kzak@redhat.com>
17730 L:      util-linux@vger.kernel.org
17731 S:      Maintained
17732 W:      http://en.wikipedia.org/wiki/Util-linux
17733 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17734
17735 UUID HELPERS
17736 M:      Christoph Hellwig <hch@lst.de>
17737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17738 L:      linux-kernel@vger.kernel.org
17739 S:      Maintained
17740 T:      git git://git.infradead.org/users/hch/uuid.git
17741 F:      include/linux/uuid.h
17742 F:      include/uapi/linux/uuid.h
17743 F:      lib/test_uuid.c
17744 F:      lib/uuid.c
17745
17746 UVESAFB DRIVER
17747 M:      Michal Januszewski <spock@gentoo.org>
17748 L:      linux-fbdev@vger.kernel.org
17749 S:      Maintained
17750 W:      https://github.com/mjanusz/v86d
17751 F:      Documentation/fb/uvesafb.rst
17752 F:      drivers/video/fbdev/uvesafb.*
17753
17754 Ux500 CLOCK DRIVERS
17755 M:      Ulf Hansson <ulf.hansson@linaro.org>
17756 L:      linux-clk@vger.kernel.org
17757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17758 S:      Maintained
17759 F:      drivers/clk/ux500/
17760
17761 VF610 NAND DRIVER
17762 M:      Stefan Agner <stefan@agner.ch>
17763 L:      linux-mtd@lists.infradead.org
17764 S:      Supported
17765 F:      drivers/mtd/nand/raw/vf610_nfc.c
17766
17767 VFAT/FAT/MSDOS FILESYSTEM
17768 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17769 S:      Maintained
17770 F:      Documentation/filesystems/vfat.rst
17771 F:      fs/fat/
17772
17773 VFIO DRIVER
17774 M:      Alex Williamson <alex.williamson@redhat.com>
17775 R:      Cornelia Huck <cohuck@redhat.com>
17776 L:      kvm@vger.kernel.org
17777 S:      Maintained
17778 T:      git git://github.com/awilliam/linux-vfio.git
17779 F:      Documentation/driver-api/vfio.rst
17780 F:      drivers/vfio/
17781 F:      include/linux/vfio.h
17782 F:      include/uapi/linux/vfio.h
17783
17784 VFIO MEDIATED DEVICE DRIVERS
17785 M:      Kirti Wankhede <kwankhede@nvidia.com>
17786 L:      kvm@vger.kernel.org
17787 S:      Maintained
17788 F:      Documentation/driver-api/vfio-mediated-device.rst
17789 F:      drivers/vfio/mdev/
17790 F:      include/linux/mdev.h
17791 F:      samples/vfio-mdev/
17792
17793 VFIO PLATFORM DRIVER
17794 M:      Eric Auger <eric.auger@redhat.com>
17795 L:      kvm@vger.kernel.org
17796 S:      Maintained
17797 F:      drivers/vfio/platform/
17798
17799 VGA_SWITCHEROO
17800 R:      Lukas Wunner <lukas@wunner.de>
17801 S:      Maintained
17802 T:      git git://anongit.freedesktop.org/drm/drm-misc
17803 F:      Documentation/gpu/vga-switcheroo.rst
17804 F:      drivers/gpu/vga/vga_switcheroo.c
17805 F:      include/linux/vga_switcheroo.h
17806
17807 VIA RHINE NETWORK DRIVER
17808 S:      Orphan
17809 F:      drivers/net/ethernet/via/via-rhine.c
17810
17811 VIA SD/MMC CARD CONTROLLER DRIVER
17812 M:      Bruce Chang <brucechang@via.com.tw>
17813 M:      Harald Welte <HaraldWelte@viatech.com>
17814 S:      Maintained
17815 F:      drivers/mmc/host/via-sdmmc.c
17816
17817 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17818 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17819 L:      linux-fbdev@vger.kernel.org
17820 S:      Maintained
17821 F:      drivers/video/fbdev/via/
17822 F:      include/linux/via-core.h
17823 F:      include/linux/via-gpio.h
17824 F:      include/linux/via_i2c.h
17825
17826 VIA VELOCITY NETWORK DRIVER
17827 M:      Francois Romieu <romieu@fr.zoreil.com>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/ethernet/via/via-velocity.*
17831
17832 VICODEC VIRTUAL CODEC DRIVER
17833 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17834 L:      linux-media@vger.kernel.org
17835 S:      Maintained
17836 W:      https://linuxtv.org
17837 T:      git git://linuxtv.org/media_tree.git
17838 F:      drivers/media/platform/vicodec/*
17839
17840 VIDEO I2C POLLING DRIVER
17841 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17842 L:      linux-media@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/media/i2c/video-i2c.c
17845
17846 VIDEO MULTIPLEXER DRIVER
17847 M:      Philipp Zabel <p.zabel@pengutronix.de>
17848 L:      linux-media@vger.kernel.org
17849 S:      Maintained
17850 F:      drivers/media/platform/video-mux.c
17851
17852 VIDEOBUF2 FRAMEWORK
17853 M:      Pawel Osciak <pawel@osciak.com>
17854 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17855 M:      Kyungmin Park <kyungmin.park@samsung.com>
17856 R:      Tomasz Figa <tfiga@chromium.org>
17857 L:      linux-media@vger.kernel.org
17858 S:      Maintained
17859 F:      drivers/media/common/videobuf2/*
17860 F:      include/media/videobuf2-*
17861
17862 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17863 M:      Helen Koike <helen.koike@collabora.com>
17864 R:      Shuah Khan <skhan@linuxfoundation.org>
17865 L:      linux-media@vger.kernel.org
17866 S:      Maintained
17867 W:      https://linuxtv.org
17868 T:      git git://linuxtv.org/media_tree.git
17869 F:      drivers/media/platform/vimc/*
17870
17871 VIRT LIB
17872 M:      Alex Williamson <alex.williamson@redhat.com>
17873 M:      Paolo Bonzini <pbonzini@redhat.com>
17874 L:      kvm@vger.kernel.org
17875 S:      Supported
17876 F:      virt/lib/
17877
17878 VIRTIO AND VHOST VSOCK DRIVER
17879 M:      Stefan Hajnoczi <stefanha@redhat.com>
17880 M:      Stefano Garzarella <sgarzare@redhat.com>
17881 L:      kvm@vger.kernel.org
17882 L:      virtualization@lists.linux-foundation.org
17883 L:      netdev@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/net/vsockmon.c
17886 F:      drivers/vhost/vsock.c
17887 F:      include/linux/virtio_vsock.h
17888 F:      include/uapi/linux/virtio_vsock.h
17889 F:      include/uapi/linux/vm_sockets_diag.h
17890 F:      include/uapi/linux/vsockmon.h
17891 F:      net/vmw_vsock/af_vsock_tap.c
17892 F:      net/vmw_vsock/diag.c
17893 F:      net/vmw_vsock/virtio_transport.c
17894 F:      net/vmw_vsock/virtio_transport_common.c
17895 F:      net/vmw_vsock/vsock_loopback.c
17896 F:      tools/testing/vsock/
17897
17898 VIRTIO BLOCK AND SCSI DRIVERS
17899 M:      "Michael S. Tsirkin" <mst@redhat.com>
17900 M:      Jason Wang <jasowang@redhat.com>
17901 R:      Paolo Bonzini <pbonzini@redhat.com>
17902 R:      Stefan Hajnoczi <stefanha@redhat.com>
17903 L:      virtualization@lists.linux-foundation.org
17904 S:      Maintained
17905 F:      drivers/block/virtio_blk.c
17906 F:      drivers/scsi/virtio_scsi.c
17907 F:      drivers/vhost/scsi.c
17908 F:      include/uapi/linux/virtio_blk.h
17909 F:      include/uapi/linux/virtio_scsi.h
17910
17911 VIRTIO CONSOLE DRIVER
17912 M:      Amit Shah <amit@kernel.org>
17913 L:      virtualization@lists.linux-foundation.org
17914 S:      Maintained
17915 F:      drivers/char/virtio_console.c
17916 F:      include/linux/virtio_console.h
17917 F:      include/uapi/linux/virtio_console.h
17918
17919 VIRTIO CORE AND NET DRIVERS
17920 M:      "Michael S. Tsirkin" <mst@redhat.com>
17921 M:      Jason Wang <jasowang@redhat.com>
17922 L:      virtualization@lists.linux-foundation.org
17923 S:      Maintained
17924 F:      Documentation/devicetree/bindings/virtio/
17925 F:      drivers/block/virtio_blk.c
17926 F:      drivers/crypto/virtio/
17927 F:      drivers/net/virtio_net.c
17928 F:      drivers/vdpa/
17929 F:      drivers/virtio/
17930 F:      include/linux/vdpa.h
17931 F:      include/linux/virtio*.h
17932 F:      include/uapi/linux/virtio_*.h
17933 F:      mm/balloon_compaction.c
17934 F:      tools/virtio/
17935
17936 VIRTIO CRYPTO DRIVER
17937 M:      Gonglei <arei.gonglei@huawei.com>
17938 L:      virtualization@lists.linux-foundation.org
17939 L:      linux-crypto@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/crypto/virtio/
17942 F:      include/uapi/linux/virtio_crypto.h
17943
17944 VIRTIO DRIVERS FOR S390
17945 M:      Cornelia Huck <cohuck@redhat.com>
17946 M:      Halil Pasic <pasic@linux.ibm.com>
17947 L:      linux-s390@vger.kernel.org
17948 L:      virtualization@lists.linux-foundation.org
17949 L:      kvm@vger.kernel.org
17950 S:      Supported
17951 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17952 F:      drivers/s390/virtio/
17953
17954 VIRTIO FILE SYSTEM
17955 M:      Vivek Goyal <vgoyal@redhat.com>
17956 M:      Stefan Hajnoczi <stefanha@redhat.com>
17957 M:      Miklos Szeredi <miklos@szeredi.hu>
17958 L:      virtualization@lists.linux-foundation.org
17959 L:      linux-fsdevel@vger.kernel.org
17960 S:      Supported
17961 W:      https://virtio-fs.gitlab.io/
17962 F:      Documentation/filesystems/virtiofs.rst
17963 F:      fs/fuse/virtio_fs.c
17964 F:      include/uapi/linux/virtio_fs.h
17965
17966 VIRTIO GPU DRIVER
17967 M:      David Airlie <airlied@linux.ie>
17968 M:      Gerd Hoffmann <kraxel@redhat.com>
17969 L:      dri-devel@lists.freedesktop.org
17970 L:      virtualization@lists.linux-foundation.org
17971 S:      Maintained
17972 T:      git git://anongit.freedesktop.org/drm/drm-misc
17973 F:      drivers/gpu/drm/virtio/
17974 F:      include/uapi/linux/virtio_gpu.h
17975
17976 VIRTIO HOST (VHOST)
17977 M:      "Michael S. Tsirkin" <mst@redhat.com>
17978 M:      Jason Wang <jasowang@redhat.com>
17979 L:      kvm@vger.kernel.org
17980 L:      virtualization@lists.linux-foundation.org
17981 L:      netdev@vger.kernel.org
17982 S:      Maintained
17983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17984 F:      drivers/vhost/
17985 F:      include/linux/vhost_iotlb.h
17986 F:      include/uapi/linux/vhost.h
17987
17988 VIRTIO INPUT DRIVER
17989 M:      Gerd Hoffmann <kraxel@redhat.com>
17990 S:      Maintained
17991 F:      drivers/virtio/virtio_input.c
17992 F:      include/uapi/linux/virtio_input.h
17993
17994 VIRTIO IOMMU DRIVER
17995 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17996 L:      virtualization@lists.linux-foundation.org
17997 S:      Maintained
17998 F:      drivers/iommu/virtio-iommu.c
17999 F:      include/uapi/linux/virtio_iommu.h
18000
18001 VIRTUAL BOX GUEST DEVICE DRIVER
18002 M:      Hans de Goede <hdegoede@redhat.com>
18003 M:      Arnd Bergmann <arnd@arndb.de>
18004 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18005 S:      Maintained
18006 F:      drivers/virt/vboxguest/
18007 F:      include/linux/vbox_utils.h
18008 F:      include/uapi/linux/vbox*.h
18009
18010 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18011 M:      Hans de Goede <hdegoede@redhat.com>
18012 L:      linux-fsdevel@vger.kernel.org
18013 S:      Maintained
18014 F:      fs/vboxsf/*
18015
18016 VIRTUAL SERIO DEVICE DRIVER
18017 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18018 S:      Maintained
18019 F:      drivers/input/serio/userio.c
18020 F:      include/uapi/linux/userio.h
18021
18022 VITESSE FELIX ETHERNET SWITCH DRIVER
18023 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18024 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18025 L:      netdev@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/net/dsa/ocelot/*
18028 F:      net/dsa/tag_ocelot.c
18029
18030 VIVID VIRTUAL VIDEO DRIVER
18031 M:      Hans Verkuil <hverkuil@xs4all.nl>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 W:      https://linuxtv.org
18035 T:      git git://linuxtv.org/media_tree.git
18036 F:      drivers/media/platform/vivid/*
18037
18038 VLYNQ BUS
18039 M:      Florian Fainelli <f.fainelli@gmail.com>
18040 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18041 S:      Maintained
18042 F:      drivers/vlynq/vlynq.c
18043 F:      include/linux/vlynq.h
18044
18045 VME SUBSYSTEM
18046 M:      Martyn Welch <martyn@welchs.me.uk>
18047 M:      Manohar Vanga <manohar.vanga@gmail.com>
18048 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18049 L:      devel@driverdev.osuosl.org
18050 S:      Maintained
18051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18052 F:      Documentation/driver-api/vme.rst
18053 F:      drivers/staging/vme/
18054 F:      drivers/vme/
18055 F:      include/linux/vme*
18056
18057 VMWARE BALLOON DRIVER
18058 M:      Nadav Amit <namit@vmware.com>
18059 M:      "VMware, Inc." <pv-drivers@vmware.com>
18060 L:      linux-kernel@vger.kernel.org
18061 S:      Maintained
18062 F:      drivers/misc/vmw_balloon.c
18063
18064 VMWARE HYPERVISOR INTERFACE
18065 M:      Thomas Hellstrom <thellstrom@vmware.com>
18066 M:      "VMware, Inc." <pv-drivers@vmware.com>
18067 L:      virtualization@lists.linux-foundation.org
18068 S:      Supported
18069 F:      arch/x86/include/asm/vmware.h
18070 F:      arch/x86/kernel/cpu/vmware.c
18071
18072 VMWARE PVRDMA DRIVER
18073 M:      Adit Ranadive <aditr@vmware.com>
18074 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18075 L:      linux-rdma@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/infiniband/hw/vmw_pvrdma/
18078
18079 VMware PVSCSI driver
18080 M:      Jim Gill <jgill@vmware.com>
18081 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18082 L:      linux-scsi@vger.kernel.org
18083 S:      Maintained
18084 F:      drivers/scsi/vmw_pvscsi.c
18085 F:      drivers/scsi/vmw_pvscsi.h
18086
18087 VMWARE VIRTUAL PTP CLOCK DRIVER
18088 M:      Vivek Thampi <vithampi@vmware.com>
18089 M:      "VMware, Inc." <pv-drivers@vmware.com>
18090 L:      netdev@vger.kernel.org
18091 S:      Supported
18092 F:      drivers/ptp/ptp_vmw.c
18093
18094 VMWARE VMMOUSE SUBDRIVER
18095 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18096 M:      "VMware, Inc." <pv-drivers@vmware.com>
18097 L:      linux-input@vger.kernel.org
18098 S:      Maintained
18099 F:      drivers/input/mouse/vmmouse.c
18100 F:      drivers/input/mouse/vmmouse.h
18101
18102 VMWARE VMXNET3 ETHERNET DRIVER
18103 M:      Ronak Doshi <doshir@vmware.com>
18104 M:      "VMware, Inc." <pv-drivers@vmware.com>
18105 L:      netdev@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/net/vmxnet3/
18108
18109 VOCORE VOCORE2 BOARD
18110 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18111 L:      linux-mips@vger.kernel.org
18112 S:      Maintained
18113 F:      arch/mips/boot/dts/ralink/vocore2.dts
18114
18115 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18116 M:      Liam Girdwood <lgirdwood@gmail.com>
18117 M:      Mark Brown <broonie@kernel.org>
18118 L:      linux-kernel@vger.kernel.org
18119 S:      Supported
18120 W:      http://www.slimlogic.co.uk/?p=48
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18122 F:      Documentation/devicetree/bindings/regulator/
18123 F:      Documentation/power/regulator/
18124 F:      drivers/regulator/
18125 F:      include/dt-bindings/regulator/
18126 F:      include/linux/regulator/
18127 K:      regulator_get_optional
18128
18129 VRF
18130 M:      David Ahern <dsahern@kernel.org>
18131 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18132 L:      netdev@vger.kernel.org
18133 S:      Maintained
18134 F:      Documentation/networking/vrf.txt
18135 F:      drivers/net/vrf.c
18136
18137 VSPRINTF
18138 M:      Petr Mladek <pmladek@suse.com>
18139 M:      Steven Rostedt <rostedt@goodmis.org>
18140 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18141 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18142 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18143 S:      Maintained
18144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18145 F:      Documentation/core-api/printk-formats.rst
18146 F:      lib/test_printf.c
18147 F:      lib/vsprintf.c
18148
18149 VT1211 HARDWARE MONITOR DRIVER
18150 M:      Juerg Haefliger <juergh@gmail.com>
18151 L:      linux-hwmon@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/hwmon/vt1211.rst
18154 F:      drivers/hwmon/vt1211.c
18155
18156 VT8231 HARDWARE MONITOR DRIVER
18157 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18158 L:      linux-hwmon@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/hwmon/vt8231.c
18161
18162 VUB300 USB to SDIO/SD/MMC bridge chip
18163 L:      linux-mmc@vger.kernel.org
18164 S:      Orphan
18165 F:      drivers/mmc/host/vub300.c
18166
18167 W1 DALLAS'S 1-WIRE BUS
18168 M:      Evgeniy Polyakov <zbr@ioremap.net>
18169 S:      Maintained
18170 F:      Documentation/devicetree/bindings/w1/
18171 F:      Documentation/w1/
18172 F:      drivers/w1/
18173 F:      include/linux/w1.h
18174
18175 W83791D HARDWARE MONITORING DRIVER
18176 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18177 L:      linux-hwmon@vger.kernel.org
18178 S:      Maintained
18179 F:      Documentation/hwmon/w83791d.rst
18180 F:      drivers/hwmon/w83791d.c
18181
18182 W83793 HARDWARE MONITORING DRIVER
18183 M:      Rudolf Marek <r.marek@assembler.cz>
18184 L:      linux-hwmon@vger.kernel.org
18185 S:      Maintained
18186 F:      Documentation/hwmon/w83793.rst
18187 F:      drivers/hwmon/w83793.c
18188
18189 W83795 HARDWARE MONITORING DRIVER
18190 M:      Jean Delvare <jdelvare@suse.com>
18191 L:      linux-hwmon@vger.kernel.org
18192 S:      Maintained
18193 F:      drivers/hwmon/w83795.c
18194
18195 W83L51xD SD/MMC CARD INTERFACE DRIVER
18196 M:      Pierre Ossman <pierre@ossman.eu>
18197 S:      Maintained
18198 F:      drivers/mmc/host/wbsd.*
18199
18200 WACOM PROTOCOL 4 SERIAL TABLETS
18201 M:      Julian Squires <julian@cipht.net>
18202 M:      Hans de Goede <hdegoede@redhat.com>
18203 L:      linux-input@vger.kernel.org
18204 S:      Maintained
18205 F:      drivers/input/tablet/wacom_serial4.c
18206
18207 WATCHDOG DEVICE DRIVERS
18208 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18209 M:      Guenter Roeck <linux@roeck-us.net>
18210 L:      linux-watchdog@vger.kernel.org
18211 S:      Maintained
18212 W:      http://www.linux-watchdog.org/
18213 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18214 F:      Documentation/devicetree/bindings/watchdog/
18215 F:      Documentation/watchdog/
18216 F:      drivers/watchdog/
18217 F:      include/linux/watchdog.h
18218 F:      include/uapi/linux/watchdog.h
18219
18220 WHISKEYCOVE PMIC GPIO DRIVER
18221 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18222 L:      linux-gpio@vger.kernel.org
18223 S:      Maintained
18224 F:      drivers/gpio/gpio-wcove.c
18225
18226 WHWAVE RTC DRIVER
18227 M:      Dianlong Li <long17.cool@163.com>
18228 L:      linux-rtc@vger.kernel.org
18229 S:      Maintained
18230 F:      drivers/rtc/rtc-sd3078.c
18231
18232 WIIMOTE HID DRIVER
18233 M:      David Herrmann <dh.herrmann@googlemail.com>
18234 L:      linux-input@vger.kernel.org
18235 S:      Maintained
18236 F:      drivers/hid/hid-wiimote*
18237
18238 WILOCITY WIL6210 WIRELESS DRIVER
18239 M:      Maya Erez <merez@codeaurora.org>
18240 L:      linux-wireless@vger.kernel.org
18241 L:      wil6210@qti.qualcomm.com
18242 S:      Supported
18243 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
18244 F:      drivers/net/wireless/ath/wil6210/
18245
18246 WIMAX STACK
18247 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18248 M:      linux-wimax@intel.com
18249 L:      wimax@linuxwimax.org (subscribers-only)
18250 S:      Supported
18251 W:      http://linuxwimax.org
18252 F:      Documentation/admin-guide/wimax/wimax.rst
18253 F:      include/linux/wimax/debug.h
18254 F:      include/net/wimax.h
18255 F:      include/uapi/linux/wimax.h
18256 F:      net/wimax/
18257
18258 WINBOND CIR DRIVER
18259 M:      David Härdeman <david@hardeman.nu>
18260 S:      Maintained
18261 F:      drivers/media/rc/winbond-cir.c
18262
18263 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18264 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18265 L:      linux-watchdog@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/watchdog/ebc-c384_wdt.c
18268
18269 WINSYSTEMS WS16C48 GPIO DRIVER
18270 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18271 L:      linux-gpio@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/gpio/gpio-ws16c48.c
18274
18275 WIREGUARD SECURE NETWORK TUNNEL
18276 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18277 L:      wireguard@lists.zx2c4.com
18278 L:      netdev@vger.kernel.org
18279 S:      Maintained
18280 F:      drivers/net/wireguard/
18281 F:      tools/testing/selftests/wireguard/
18282
18283 WISTRON LAPTOP BUTTON DRIVER
18284 M:      Miloslav Trmac <mitr@volny.cz>
18285 S:      Maintained
18286 F:      drivers/input/misc/wistron_btns.c
18287
18288 WL3501 WIRELESS PCMCIA CARD DRIVER
18289 L:      linux-wireless@vger.kernel.org
18290 S:      Odd fixes
18291 F:      drivers/net/wireless/wl3501*
18292
18293 WOLFSON MICROELECTRONICS DRIVERS
18294 L:      patches@opensource.cirrus.com
18295 S:      Supported
18296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18297 T:      git https://github.com/CirrusLogic/linux-drivers.git
18298 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
18299 F:      Documentation/devicetree/bindings/mfd/arizona.txt
18300 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18301 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
18302 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
18303 F:      Documentation/hwmon/wm83??.rst
18304 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18305 F:      drivers/clk/clk-wm83*.c
18306 F:      drivers/extcon/extcon-arizona.c
18307 F:      drivers/gpio/gpio-*wm*.c
18308 F:      drivers/gpio/gpio-arizona.c
18309 F:      drivers/hwmon/wm83??-hwmon.c
18310 F:      drivers/input/misc/wm831x-on.c
18311 F:      drivers/input/touchscreen/wm831x-ts.c
18312 F:      drivers/input/touchscreen/wm97*.c
18313 F:      drivers/leds/leds-wm83*.c
18314 F:      drivers/mfd/arizona*
18315 F:      drivers/mfd/cs47l24*
18316 F:      drivers/mfd/wm*.c
18317 F:      drivers/power/supply/wm83*.c
18318 F:      drivers/regulator/arizona*
18319 F:      drivers/regulator/wm8*.c
18320 F:      drivers/rtc/rtc-wm83*.c
18321 F:      drivers/video/backlight/wm83*_bl.c
18322 F:      drivers/watchdog/wm83*_wdt.c
18323 F:      include/linux/mfd/arizona/
18324 F:      include/linux/mfd/wm831x/
18325 F:      include/linux/mfd/wm8350/
18326 F:      include/linux/mfd/wm8400*
18327 F:      include/linux/regulator/arizona*
18328 F:      include/linux/wm97xx.h
18329 F:      include/sound/wm????.h
18330 F:      sound/soc/codecs/arizona.?
18331 F:      sound/soc/codecs/cs47l24*
18332 F:      sound/soc/codecs/wm*
18333
18334 WORKQUEUE
18335 M:      Tejun Heo <tj@kernel.org>
18336 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18337 S:      Maintained
18338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18339 F:      Documentation/core-api/workqueue.rst
18340 F:      include/linux/workqueue.h
18341 F:      kernel/workqueue.c
18342
18343 X-POWERS AXP288 PMIC DRIVERS
18344 M:      Hans de Goede <hdegoede@redhat.com>
18345 S:      Maintained
18346 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18347 N:      axp288
18348
18349 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18350 M:      Chen-Yu Tsai <wens@csie.org>
18351 L:      linux-kernel@vger.kernel.org
18352 S:      Maintained
18353 N:      axp[128]
18354
18355 X.25 NETWORK LAYER
18356 M:      Andrew Hendry <andrew.hendry@gmail.com>
18357 L:      linux-x25@vger.kernel.org
18358 S:      Odd Fixes
18359 F:      Documentation/networking/x25*
18360 F:      include/net/x25*
18361 F:      net/x25/
18362
18363 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18364 M:      Thomas Gleixner <tglx@linutronix.de>
18365 M:      Ingo Molnar <mingo@redhat.com>
18366 M:      Borislav Petkov <bp@alien8.de>
18367 M:      x86@kernel.org
18368 R:      "H. Peter Anvin" <hpa@zytor.com>
18369 L:      linux-kernel@vger.kernel.org
18370 S:      Maintained
18371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18372 F:      Documentation/devicetree/bindings/x86/
18373 F:      Documentation/x86/
18374 F:      arch/x86/
18375
18376 X86 ENTRY CODE
18377 M:      Andy Lutomirski <luto@kernel.org>
18378 L:      linux-kernel@vger.kernel.org
18379 S:      Maintained
18380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18381 F:      arch/x86/entry/
18382
18383 X86 MCE INFRASTRUCTURE
18384 M:      Tony Luck <tony.luck@intel.com>
18385 M:      Borislav Petkov <bp@alien8.de>
18386 L:      linux-edac@vger.kernel.org
18387 S:      Maintained
18388 F:      arch/x86/kernel/cpu/mce/*
18389
18390 X86 MICROCODE UPDATE SUPPORT
18391 M:      Borislav Petkov <bp@alien8.de>
18392 S:      Maintained
18393 F:      arch/x86/kernel/cpu/microcode/*
18394
18395 X86 MM
18396 M:      Dave Hansen <dave.hansen@linux.intel.com>
18397 M:      Andy Lutomirski <luto@kernel.org>
18398 M:      Peter Zijlstra <peterz@infradead.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/mm
18402 F:      arch/x86/mm/
18403
18404 X86 PLATFORM DRIVERS
18405 M:      Darren Hart <dvhart@infradead.org>
18406 M:      Andy Shevchenko <andy@infradead.org>
18407 L:      platform-driver-x86@vger.kernel.org
18408 S:      Odd Fixes
18409 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18410 F:      drivers/platform/olpc/
18411 F:      drivers/platform/x86/
18412
18413 X86 PLATFORM DRIVERS - ARCH
18414 R:      Darren Hart <dvhart@infradead.org>
18415 R:      Andy Shevchenko <andy@infradead.org>
18416 L:      platform-driver-x86@vger.kernel.org
18417 L:      x86@kernel.org
18418 S:      Maintained
18419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18420 F:      arch/x86/platform
18421
18422 X86 VDSO
18423 M:      Andy Lutomirski <luto@kernel.org>
18424 L:      linux-kernel@vger.kernel.org
18425 S:      Maintained
18426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18427 F:      arch/x86/entry/vdso/
18428
18429 XARRAY
18430 M:      Matthew Wilcox <willy@infradead.org>
18431 L:      linux-fsdevel@vger.kernel.org
18432 S:      Supported
18433 F:      Documentation/core-api/xarray.rst
18434 F:      include/linux/idr.h
18435 F:      include/linux/xarray.h
18436 F:      lib/idr.c
18437 F:      lib/xarray.c
18438 F:      tools/testing/radix-tree
18439
18440 XBOX DVD IR REMOTE
18441 M:      Benjamin Valentin <benpicco@googlemail.com>
18442 S:      Maintained
18443 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18444 F:      drivers/media/rc/xbox_remote.c
18445
18446 XC2028/3028 TUNER DRIVER
18447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18448 L:      linux-media@vger.kernel.org
18449 S:      Maintained
18450 W:      https://linuxtv.org
18451 T:      git git://linuxtv.org/media_tree.git
18452 F:      drivers/media/tuners/tuner-xc2028.*
18453
18454 XDP (eXpress Data Path)
18455 M:      Alexei Starovoitov <ast@kernel.org>
18456 M:      Daniel Borkmann <daniel@iogearbox.net>
18457 M:      David S. Miller <davem@davemloft.net>
18458 M:      Jakub Kicinski <kuba@kernel.org>
18459 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18460 M:      John Fastabend <john.fastabend@gmail.com>
18461 L:      netdev@vger.kernel.org
18462 L:      bpf@vger.kernel.org
18463 S:      Supported
18464 F:      include/net/xdp.h
18465 F:      include/trace/events/xdp.h
18466 F:      kernel/bpf/cpumap.c
18467 F:      kernel/bpf/devmap.c
18468 F:      net/core/xdp.c
18469 N:      xdp
18470 K:      xdp
18471
18472 XDP SOCKETS (AF_XDP)
18473 M:      Björn Töpel <bjorn.topel@intel.com>
18474 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18475 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18476 L:      netdev@vger.kernel.org
18477 L:      bpf@vger.kernel.org
18478 S:      Maintained
18479 F:      kernel/bpf/xskmap.c
18480 F:      net/xdp/
18481
18482 XEN BLOCK SUBSYSTEM
18483 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18484 M:      Roger Pau Monné <roger.pau@citrix.com>
18485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18486 S:      Supported
18487 F:      drivers/block/xen*
18488 F:      drivers/block/xen-blkback/*
18489
18490 XEN HYPERVISOR ARM
18491 M:      Stefano Stabellini <sstabellini@kernel.org>
18492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18493 S:      Maintained
18494 F:      arch/arm/include/asm/xen/
18495 F:      arch/arm/xen/
18496
18497 XEN HYPERVISOR ARM64
18498 M:      Stefano Stabellini <sstabellini@kernel.org>
18499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18500 S:      Maintained
18501 F:      arch/arm64/include/asm/xen/
18502 F:      arch/arm64/xen/
18503
18504 XEN HYPERVISOR INTERFACE
18505 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18506 M:      Juergen Gross <jgross@suse.com>
18507 R:      Stefano Stabellini <sstabellini@kernel.org>
18508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18509 S:      Supported
18510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18511 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18512 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18513 F:      arch/x86/include/asm/pvclock-abi.h
18514 F:      arch/x86/include/asm/xen/
18515 F:      arch/x86/platform/pvh/
18516 F:      arch/x86/xen/
18517 F:      drivers/*/xen-*front.c
18518 F:      drivers/xen/
18519 F:      include/uapi/xen/
18520 F:      include/xen/
18521
18522 XEN NETWORK BACKEND DRIVER
18523 M:      Wei Liu <wei.liu@kernel.org>
18524 M:      Paul Durrant <paul@xen.org>
18525 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18526 L:      netdev@vger.kernel.org
18527 S:      Supported
18528 F:      drivers/net/xen-netback/*
18529
18530 XEN PCI SUBSYSTEM
18531 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18532 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18533 S:      Supported
18534 F:      arch/x86/pci/*xen*
18535 F:      drivers/pci/*xen*
18536
18537 XEN PVSCSI DRIVERS
18538 M:      Juergen Gross <jgross@suse.com>
18539 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18540 L:      linux-scsi@vger.kernel.org
18541 S:      Supported
18542 F:      drivers/scsi/xen-scsifront.c
18543 F:      drivers/xen/xen-scsiback.c
18544 F:      include/xen/interface/io/vscsiif.h
18545
18546 XEN SOUND FRONTEND DRIVER
18547 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18548 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18550 S:      Supported
18551 F:      sound/xen/*
18552
18553 XEN SWIOTLB SUBSYSTEM
18554 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18555 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18556 L:      iommu@lists.linux-foundation.org
18557 S:      Supported
18558 F:      arch/x86/xen/*swiotlb*
18559 F:      drivers/xen/*swiotlb*
18560
18561 XFS FILESYSTEM
18562 M:      Darrick J. Wong <darrick.wong@oracle.com>
18563 M:      linux-xfs@vger.kernel.org
18564 L:      linux-xfs@vger.kernel.org
18565 S:      Supported
18566 W:      http://xfs.org/
18567 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18568 F:      Documentation/ABI/testing/sysfs-fs-xfs
18569 F:      Documentation/admin-guide/xfs.rst
18570 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
18571 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
18572 F:      fs/xfs/
18573 F:      include/uapi/linux/dqblk_xfs.h
18574 F:      include/uapi/linux/fsmap.h
18575
18576 XILINX AXI ETHERNET DRIVER
18577 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18578 S:      Maintained
18579 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18580
18581 XILINX CAN DRIVER
18582 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18583 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18584 L:      linux-can@vger.kernel.org
18585 S:      Maintained
18586 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18587 F:      drivers/net/can/xilinx_can.c
18588
18589 XILINX SD-FEC IP CORES
18590 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18591 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18592 S:      Maintained
18593 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18594 F:      Documentation/misc-devices/xilinx_sdfec.rst
18595 F:      drivers/misc/Kconfig
18596 F:      drivers/misc/Makefile
18597 F:      drivers/misc/xilinx_sdfec.c
18598 F:      include/uapi/misc/xilinx_sdfec.h
18599
18600 XILINX UARTLITE SERIAL DRIVER
18601 M:      Peter Korsgaard <jacmet@sunsite.dk>
18602 L:      linux-serial@vger.kernel.org
18603 S:      Maintained
18604 F:      drivers/tty/serial/uartlite.c
18605
18606 XILINX VIDEO IP CORES
18607 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18608 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18609 L:      linux-media@vger.kernel.org
18610 S:      Supported
18611 T:      git git://linuxtv.org/media_tree.git
18612 F:      Documentation/devicetree/bindings/media/xilinx/
18613 F:      drivers/media/platform/xilinx/
18614 F:      include/uapi/linux/xilinx-v4l2-controls.h
18615
18616 XILLYBUS DRIVER
18617 M:      Eli Billauer <eli.billauer@gmail.com>
18618 L:      linux-kernel@vger.kernel.org
18619 S:      Supported
18620 F:      drivers/char/xillybus/
18621
18622 XLP9XX I2C DRIVER
18623 M:      George Cherian <gcherian@marvell.com>
18624 L:      linux-i2c@vger.kernel.org
18625 S:      Supported
18626 W:      http://www.marvell.com
18627 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18628 F:      drivers/i2c/busses/i2c-xlp9xx.c
18629
18630 XRA1403 GPIO EXPANDER
18631 M:      Nandor Han <nandor.han@ge.com>
18632 M:      Semi Malinen <semi.malinen@ge.com>
18633 L:      linux-gpio@vger.kernel.org
18634 S:      Maintained
18635 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18636 F:      drivers/gpio/gpio-xra1403.c
18637
18638 XTENSA XTFPGA PLATFORM SUPPORT
18639 M:      Max Filippov <jcmvbkbc@gmail.com>
18640 L:      linux-xtensa@linux-xtensa.org
18641 S:      Maintained
18642 F:      drivers/spi/spi-xtensa-xtfpga.c
18643 F:      sound/soc/xtensa/xtfpga-i2s.c
18644
18645 YAM DRIVER FOR AX.25
18646 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18647 L:      linux-hams@vger.kernel.org
18648 S:      Maintained
18649 F:      drivers/net/hamradio/yam*
18650 F:      include/linux/yam.h
18651
18652 YAMA SECURITY MODULE
18653 M:      Kees Cook <keescook@chromium.org>
18654 S:      Supported
18655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18656 F:      Documentation/admin-guide/LSM/Yama.rst
18657 F:      security/yama/
18658
18659 YEALINK PHONE DRIVER
18660 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18661 L:      usbb2k-api-dev@nongnu.org
18662 S:      Maintained
18663 F:      Documentation/input/devices/yealink.rst
18664 F:      drivers/input/misc/yealink.*
18665
18666 Z8530 DRIVER FOR AX.25
18667 M:      Joerg Reuter <jreuter@yaina.de>
18668 L:      linux-hams@vger.kernel.org
18669 S:      Maintained
18670 W:      http://yaina.de/jreuter/
18671 W:      http://www.qsl.net/dl1bke/
18672 F:      Documentation/networking/z8530drv.txt
18673 F:      drivers/net/hamradio/*scc.c
18674 F:      drivers/net/hamradio/z8530.h
18675
18676 ZBUD COMPRESSED PAGE ALLOCATOR
18677 M:      Seth Jennings <sjenning@redhat.com>
18678 M:      Dan Streetman <ddstreet@ieee.org>
18679 L:      linux-mm@kvack.org
18680 S:      Maintained
18681 F:      include/linux/zbud.h
18682 F:      mm/zbud.c
18683
18684 ZD1211RW WIRELESS DRIVER
18685 M:      Daniel Drake <dsd@gentoo.org>
18686 M:      Ulrich Kunitz <kune@deine-taler.de>
18687 L:      linux-wireless@vger.kernel.org
18688 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18689 S:      Maintained
18690 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18691 F:      drivers/net/wireless/zydas/zd1211rw/
18692
18693 ZD1301 MEDIA DRIVER
18694 M:      Antti Palosaari <crope@iki.fi>
18695 L:      linux-media@vger.kernel.org
18696 S:      Maintained
18697 W:      https://linuxtv.org/
18698 W:      http://palosaari.fi/linux/
18699 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18700 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18701
18702 ZD1301_DEMOD MEDIA DRIVER
18703 M:      Antti Palosaari <crope@iki.fi>
18704 L:      linux-media@vger.kernel.org
18705 S:      Maintained
18706 W:      https://linuxtv.org/
18707 W:      http://palosaari.fi/linux/
18708 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18709 F:      drivers/media/dvb-frontends/zd1301_demod*
18710
18711 ZHAOXIN PROCESSOR SUPPORT
18712 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18713 L:      linux-kernel@vger.kernel.org
18714 S:      Maintained
18715 F:      arch/x86/kernel/cpu/zhaoxin.c
18716
18717 ZONEFS FILESYSTEM
18718 M:      Damien Le Moal <damien.lemoal@wdc.com>
18719 M:      Naohiro Aota <naohiro.aota@wdc.com>
18720 R:      Johannes Thumshirn <jth@kernel.org>
18721 L:      linux-fsdevel@vger.kernel.org
18722 S:      Maintained
18723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18724 F:      Documentation/filesystems/zonefs.rst
18725 F:      fs/zonefs/
18726
18727 ZPOOL COMPRESSED PAGE STORAGE API
18728 M:      Dan Streetman <ddstreet@ieee.org>
18729 L:      linux-mm@kvack.org
18730 S:      Maintained
18731 F:      include/linux/zpool.h
18732 F:      mm/zpool.c
18733
18734 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18735 M:      Minchan Kim <minchan@kernel.org>
18736 M:      Nitin Gupta <ngupta@vflare.org>
18737 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18738 L:      linux-kernel@vger.kernel.org
18739 S:      Maintained
18740 F:      Documentation/admin-guide/blockdev/zram.rst
18741 F:      drivers/block/zram/
18742
18743 ZS DECSTATION Z85C30 SERIAL DRIVER
18744 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18745 S:      Maintained
18746 F:      drivers/tty/serial/zs.*
18747
18748 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18749 M:      Minchan Kim <minchan@kernel.org>
18750 M:      Nitin Gupta <ngupta@vflare.org>
18751 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18752 L:      linux-mm@kvack.org
18753 S:      Maintained
18754 F:      Documentation/vm/zsmalloc.rst
18755 F:      include/linux/zsmalloc.h
18756 F:      mm/zsmalloc.c
18757
18758 ZSWAP COMPRESSED SWAP CACHING
18759 M:      Seth Jennings <sjenning@redhat.com>
18760 M:      Dan Streetman <ddstreet@ieee.org>
18761 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18762 L:      linux-mm@kvack.org
18763 S:      Maintained
18764 F:      mm/zswap.c
18765
18766 THE REST
18767 M:      Linus Torvalds <torvalds@linux-foundation.org>
18768 L:      linux-kernel@vger.kernel.org
18769 S:      Buried alive in reporters
18770 Q:      http://patchwork.kernel.org/project/LKML/list/
18771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18772 F:      *
18773 F:      */