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.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264
 265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 266 M:      Hans de Goede <hdegoede@redhat.com>
 267 L:      linux-hwmon@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/hwmon/abituguru.c
 270
 271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 272 M:      Alistair John Strachan <alistair@devzero.co.uk>
 273 L:      linux-hwmon@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/hwmon/abituguru3.c
 276
 277 ACCES 104-DIO-48E GPIO DRIVER
 278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 279 L:      linux-gpio@vger.kernel.org
 280 S:      Maintained
 281 F:      drivers/gpio/gpio-104-dio-48e.c
 282
 283 ACCES 104-IDI-48 GPIO DRIVER
 284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 285 L:      linux-gpio@vger.kernel.org
 286 S:      Maintained
 287 F:      drivers/gpio/gpio-104-idi-48.c
 288
 289 ACCES 104-IDIO-16 GPIO DRIVER
 290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 291 L:      linux-gpio@vger.kernel.org
 292 S:      Maintained
 293 F:      drivers/gpio/gpio-104-idio-16.c
 294
 295 ACCES 104-QUAD-8 DRIVER
 296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 297 L:      linux-iio@vger.kernel.org
 298 S:      Maintained
 299 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 300 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 301 F:      drivers/counter/104-quad-8.c
 302
 303 ACCES PCI-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-pci-idio-16.c
 308
 309 ACCES PCIe-IDIO-24 GPIO DRIVER
 310 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 311 L:      linux-gpio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/gpio/gpio-pcie-idio-24.c
 314
 315 ACENIC DRIVER
 316 M:      Jes Sorensen <jes@trained-monkey.org>
 317 L:      linux-acenic@sunsite.dk
 318 S:      Maintained
 319 F:      drivers/net/ethernet/alteon/acenic*
 320
 321 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 322 M:      Peter Kaestle <peter@piie.net>
 323 L:      platform-driver-x86@vger.kernel.org
 324 S:      Maintained
 325 W:      http://piie.net/?section=acerhdf
 326 F:      drivers/platform/x86/acerhdf.c
 327
 328 ACER WMI LAPTOP EXTRAS
 329 M:      "Lee, Chun-Yi" <jlee@suse.com>
 330 L:      platform-driver-x86@vger.kernel.org
 331 S:      Maintained
 332 F:      drivers/platform/x86/acer-wmi.c
 333
 334 ACPI
 335 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 336 M:      Len Brown <lenb@kernel.org>
 337 L:      linux-acpi@vger.kernel.org
 338 S:      Supported
 339 W:      https://01.org/linux-acpi
 340 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 341 B:      https://bugzilla.kernel.org
 342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 343 F:      Documentation/ABI/testing/configfs-acpi
 344 F:      Documentation/ABI/testing/sysfs-bus-acpi
 345 F:      Documentation/firmware-guide/acpi/
 346 F:      drivers/acpi/
 347 F:      drivers/pci/*/*acpi*
 348 F:      drivers/pci/*acpi*
 349 F:      drivers/pnp/pnpacpi/
 350 F:      include/acpi/
 351 F:      include/linux/acpi.h
 352 F:      include/linux/fwnode.h
 353 F:      tools/power/acpi/
 354
 355 ACPI APEI
 356 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 357 M:      Len Brown <lenb@kernel.org>
 358 R:      James Morse <james.morse@arm.com>
 359 R:      Tony Luck <tony.luck@intel.com>
 360 R:      Borislav Petkov <bp@alien8.de>
 361 L:      linux-acpi@vger.kernel.org
 362 F:      drivers/acpi/apei/
 363
 364 ACPI COMPONENT ARCHITECTURE (ACPICA)
 365 M:      Robert Moore <robert.moore@intel.com>
 366 M:      Erik Kaneda <erik.kaneda@intel.com>
 367 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 368 L:      linux-acpi@vger.kernel.org
 369 L:      devel@acpica.org
 370 S:      Supported
 371 W:      https://acpica.org/
 372 W:      https://github.com/acpica/acpica/
 373 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 374 B:      https://bugzilla.kernel.org
 375 B:      https://bugs.acpica.org
 376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 377 F:      drivers/acpi/acpica/
 378 F:      include/acpi/
 379 F:      tools/power/acpi/
 380
 381 ACPI FAN DRIVER
 382 M:      Zhang Rui <rui.zhang@intel.com>
 383 L:      linux-acpi@vger.kernel.org
 384 S:      Supported
 385 W:      https://01.org/linux-acpi
 386 B:      https://bugzilla.kernel.org
 387 F:      drivers/acpi/fan.c
 388
 389 ACPI FOR ARM64 (ACPI/arm64)
 390 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 391 M:      Hanjun Guo <guohanjun@huawei.com>
 392 M:      Sudeep Holla <sudeep.holla@arm.com>
 393 L:      linux-acpi@vger.kernel.org
 394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 395 S:      Maintained
 396 F:      drivers/acpi/arm64
 397
 398 ACPI I2C MULTI INSTANTIATE DRIVER
 399 M:      Hans de Goede <hdegoede@redhat.com>
 400 L:      platform-driver-x86@vger.kernel.org
 401 S:      Maintained
 402 F:      drivers/platform/x86/i2c-multi-instantiate.c
 403
 404 ACPI PMIC DRIVERS
 405 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 406 M:      Len Brown <lenb@kernel.org>
 407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 409 L:      linux-acpi@vger.kernel.org
 410 S:      Supported
 411 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 412 B:      https://bugzilla.kernel.org
 413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 414 F:      drivers/acpi/pmic/
 415
 416 ACPI THERMAL DRIVER
 417 M:      Zhang Rui <rui.zhang@intel.com>
 418 L:      linux-acpi@vger.kernel.org
 419 S:      Supported
 420 W:      https://01.org/linux-acpi
 421 B:      https://bugzilla.kernel.org
 422 F:      drivers/acpi/*thermal*
 423
 424 ACPI VIDEO DRIVER
 425 M:      Zhang Rui <rui.zhang@intel.com>
 426 L:      linux-acpi@vger.kernel.org
 427 S:      Supported
 428 W:      https://01.org/linux-acpi
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/acpi_video.c
 431
 432 ACPI WMI DRIVER
 433 L:      platform-driver-x86@vger.kernel.org
 434 S:      Orphan
 435 F:      drivers/platform/x86/wmi.c
 436 F:      include/uapi/linux/wmi.h
 437
 438 AD1889 ALSA SOUND DRIVER
 439 L:      linux-parisc@vger.kernel.org
 440 S:      Maintained
 441 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 442 F:      sound/pci/ad1889.*
 443
 444 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 445 M:      Michael Hennerich <michael.hennerich@analog.com>
 446 S:      Supported
 447 W:      http://wiki.analog.com/AD5254
 448 W:      http://ez.analog.com/community/linux-device-drivers
 449 F:      drivers/misc/ad525x_dpot.c
 450
 451 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 452 M:      Michael Hennerich <michael.hennerich@analog.com>
 453 S:      Supported
 454 W:      http://wiki.analog.com/AD5398
 455 W:      http://ez.analog.com/community/linux-device-drivers
 456 F:      drivers/regulator/ad5398.c
 457
 458 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 459 M:      Michael Hennerich <michael.hennerich@analog.com>
 460 S:      Supported
 461 W:      http://wiki.analog.com/AD7142
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 F:      drivers/input/misc/ad714x.c
 464
 465 AD7877 TOUCHSCREEN DRIVER
 466 M:      Michael Hennerich <michael.hennerich@analog.com>
 467 S:      Supported
 468 W:      http://wiki.analog.com/AD7877
 469 W:      http://ez.analog.com/community/linux-device-drivers
 470 F:      drivers/input/touchscreen/ad7877.c
 471
 472 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 473 M:      Michael Hennerich <michael.hennerich@analog.com>
 474 S:      Supported
 475 W:      http://wiki.analog.com/AD7879
 476 W:      http://ez.analog.com/community/linux-device-drivers
 477 F:      drivers/input/touchscreen/ad7879.c
 478
 479 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 480 M:      Jiri Kosina <jikos@kernel.org>
 481 S:      Maintained
 482
 483 ADF7242 IEEE 802.15.4 RADIO DRIVER
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 L:      linux-wpan@vger.kernel.org
 486 S:      Supported
 487 W:      https://wiki.analog.com/ADF7242
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 490 F:      drivers/net/ieee802154/adf7242.c
 491
 492 ADM1025 HARDWARE MONITOR DRIVER
 493 M:      Jean Delvare <jdelvare@suse.com>
 494 L:      linux-hwmon@vger.kernel.org
 495 S:      Maintained
 496 F:      Documentation/hwmon/adm1025.rst
 497 F:      drivers/hwmon/adm1025.c
 498
 499 ADM1029 HARDWARE MONITOR DRIVER
 500 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 501 L:      linux-hwmon@vger.kernel.org
 502 S:      Maintained
 503 F:      drivers/hwmon/adm1029.c
 504
 505 ADM8211 WIRELESS DRIVER
 506 L:      linux-wireless@vger.kernel.org
 507 S:      Orphan
 508 W:      https://wireless.wiki.kernel.org/
 509 F:      drivers/net/wireless/admtek/adm8211.*
 510
 511 ADP1653 FLASH CONTROLLER DRIVER
 512 M:      Sakari Ailus <sakari.ailus@iki.fi>
 513 L:      linux-media@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/media/i2c/adp1653.c
 516 F:      include/media/i2c/adp1653.h
 517
 518 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 519 M:      Michael Hennerich <michael.hennerich@analog.com>
 520 S:      Supported
 521 W:      http://wiki.analog.com/ADP5520
 522 W:      http://ez.analog.com/community/linux-device-drivers
 523 F:      drivers/gpio/gpio-adp5520.c
 524 F:      drivers/input/keyboard/adp5520-keys.c
 525 F:      drivers/leds/leds-adp5520.c
 526 F:      drivers/mfd/adp5520.c
 527 F:      drivers/video/backlight/adp5520_bl.c
 528
 529 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 530 M:      Michael Hennerich <michael.hennerich@analog.com>
 531 S:      Supported
 532 W:      http://wiki.analog.com/ADP5588
 533 W:      http://ez.analog.com/community/linux-device-drivers
 534 F:      drivers/gpio/gpio-adp5588.c
 535 F:      drivers/input/keyboard/adp5588-keys.c
 536
 537 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 538 M:      Michael Hennerich <michael.hennerich@analog.com>
 539 S:      Supported
 540 W:      http://wiki.analog.com/ADP8860
 541 W:      http://ez.analog.com/community/linux-device-drivers
 542 F:      drivers/video/backlight/adp8860_bl.c
 543
 544 ADT746X FAN DRIVER
 545 M:      Colin Leroy <colin@colino.net>
 546 S:      Maintained
 547 F:      drivers/macintosh/therm_adt746x.c
 548
 549 ADT7475 HARDWARE MONITOR DRIVER
 550 M:      Jean Delvare <jdelvare@suse.com>
 551 L:      linux-hwmon@vger.kernel.org
 552 S:      Maintained
 553 F:      Documentation/hwmon/adt7475.rst
 554 F:      drivers/hwmon/adt7475.c
 555
 556 ADVANSYS SCSI DRIVER
 557 M:      Matthew Wilcox <willy@infradead.org>
 558 M:      Hannes Reinecke <hare@suse.com>
 559 L:      linux-scsi@vger.kernel.org
 560 S:      Maintained
 561 F:      Documentation/scsi/advansys.rst
 562 F:      drivers/scsi/advansys.c
 563
 564 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 565 M:      Michael Hennerich <michael.hennerich@analog.com>
 566 S:      Supported
 567 W:      http://wiki.analog.com/ADXL345
 568 W:      http://ez.analog.com/community/linux-device-drivers
 569 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 570 F:      drivers/input/misc/adxl34x.c
 571
 572 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 573 M:      Michael Hennerich <michael.hennerich@analog.com>
 574 S:      Supported
 575 W:      http://ez.analog.com/community/linux-device-drivers
 576 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 577 F:      drivers/iio/accel/adxl372.c
 578 F:      drivers/iio/accel/adxl372_i2c.c
 579 F:      drivers/iio/accel/adxl372_spi.c
 580
 581 AF9013 MEDIA DRIVER
 582 M:      Antti Palosaari <crope@iki.fi>
 583 L:      linux-media@vger.kernel.org
 584 S:      Maintained
 585 W:      https://linuxtv.org
 586 W:      http://palosaari.fi/linux/
 587 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 588 T:      git git://linuxtv.org/anttip/media_tree.git
 589 F:      drivers/media/dvb-frontends/af9013*
 590
 591 AF9033 MEDIA DRIVER
 592 M:      Antti Palosaari <crope@iki.fi>
 593 L:      linux-media@vger.kernel.org
 594 S:      Maintained
 595 W:      https://linuxtv.org
 596 W:      http://palosaari.fi/linux/
 597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 598 T:      git git://linuxtv.org/anttip/media_tree.git
 599 F:      drivers/media/dvb-frontends/af9033*
 600
 601 AFFS FILE SYSTEM
 602 M:      David Sterba <dsterba@suse.com>
 603 L:      linux-fsdevel@vger.kernel.org
 604 S:      Odd Fixes
 605 F:      Documentation/filesystems/affs.rst
 606 F:      fs/affs/
 607
 608 AFS FILESYSTEM
 609 M:      David Howells <dhowells@redhat.com>
 610 L:      linux-afs@lists.infradead.org
 611 S:      Supported
 612 W:      https://www.infradead.org/~dhowells/kafs/
 613 F:      Documentation/filesystems/afs.rst
 614 F:      fs/afs/
 615 F:      include/trace/events/afs.h
 616
 617 AGPGART DRIVER
 618 M:      David Airlie <airlied@linux.ie>
 619 S:      Maintained
 620 T:      git git://anongit.freedesktop.org/drm/drm
 621 F:      drivers/char/agp/
 622 F:      include/linux/agp*
 623 F:      include/uapi/linux/agp*
 624
 625 AHA152X SCSI DRIVER
 626 M:      "Juergen E. Fischer" <fischer@norbit.de>
 627 L:      linux-scsi@vger.kernel.org
 628 S:      Maintained
 629 F:      drivers/scsi/aha152x*
 630 F:      drivers/scsi/pcmcia/aha152x*
 631
 632 AIC7XXX / AIC79XX SCSI DRIVER
 633 M:      Hannes Reinecke <hare@suse.com>
 634 L:      linux-scsi@vger.kernel.org
 635 S:      Maintained
 636 F:      drivers/scsi/aic7xxx/
 637
 638 AIMSLAB FM RADIO RECEIVER DRIVER
 639 M:      Hans Verkuil <hverkuil@xs4all.nl>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 T:      git git://linuxtv.org/media_tree.git
 644 F:      drivers/media/radio/radio-aimslab*
 645
 646 AIO
 647 M:      Benjamin LaHaise <bcrl@kvack.org>
 648 L:      linux-aio@kvack.org
 649 S:      Supported
 650 F:      fs/aio.c
 651 F:      include/linux/*aio*.h
 652
 653 AIRSPY MEDIA DRIVER
 654 M:      Antti Palosaari <crope@iki.fi>
 655 L:      linux-media@vger.kernel.org
 656 S:      Maintained
 657 W:      https://linuxtv.org
 658 W:      http://palosaari.fi/linux/
 659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 660 T:      git git://linuxtv.org/anttip/media_tree.git
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 689 M:      Tomislav Denis <tomislav.denis@avl.com>
 690 L:      linux-iio@vger.kernel.org
 691 S:      Maintained
 692 W:      http://www.allsensors.com/
 693 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 694 F:      drivers/iio/pressure/dlhl60d.c
 695
 696 ALLEGRO DVT VIDEO IP CORE DRIVER
 697 M:      Michael Tretter <m.tretter@pengutronix.de>
 698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 699 L:      linux-media@vger.kernel.org
 700 S:      Maintained
 701 F:      drivers/staging/media/allegro-dvt/
 702
 703 ALLWINNER A10 CSI DRIVER
 704 M:      Maxime Ripard <mripard@kernel.org>
 705 L:      linux-media@vger.kernel.org
 706 S:      Maintained
 707 T:      git git://linuxtv.org/media_tree.git
 708 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 709 F:      drivers/media/platform/sunxi/sun4i-csi/
 710
 711 ALLWINNER CPUFREQ DRIVER
 712 M:      Yangtao Li <tiny.windzz@gmail.com>
 713 L:      linux-pm@vger.kernel.org
 714 S:      Maintained
 715 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 716 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 717
 718 ALLWINNER CRYPTO DRIVERS
 719 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 720 L:      linux-crypto@vger.kernel.org
 721 S:      Maintained
 722 F:      drivers/crypto/allwinner/
 723
 724 ALLWINNER THERMAL DRIVER
 725 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 726 M:      Yangtao Li <tiny.windzz@gmail.com>
 727 L:      linux-pm@vger.kernel.org
 728 S:      Maintained
 729 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 730 F:      drivers/thermal/sun8i_thermal.c
 731
 732 ALLWINNER VPU DRIVER
 733 M:      Maxime Ripard <mripard@kernel.org>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 F:      drivers/staging/media/sunxi/cedrus/
 738
 739 ALPHA PORT
 740 M:      Richard Henderson <rth@twiddle.net>
 741 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 742 M:      Matt Turner <mattst88@gmail.com>
 743 L:      linux-alpha@vger.kernel.org
 744 S:      Odd Fixes
 745 F:      arch/alpha/
 746
 747 ALPS PS/2 TOUCHPAD DRIVER
 748 R:      Pali Rohár <pali@kernel.org>
 749 F:      drivers/input/mouse/alps.*
 750
 751 ALTERA I2C CONTROLLER DRIVER
 752 M:      Thor Thayer <thor.thayer@linux.intel.com>
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 755 F:      drivers/i2c/busses/i2c-altera.c
 756
 757 ALTERA MAILBOX DRIVER
 758 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 759 S:      Maintained
 760 F:      drivers/mailbox/mailbox-altera.c
 761
 762 ALTERA PIO DRIVER
 763 M:      Joyce Ooi <joyce.ooi@intel.com>
 764 L:      linux-gpio@vger.kernel.org
 765 S:      Maintained
 766 F:      drivers/gpio/gpio-altera.c
 767
 768 ALTERA SYSTEM MANAGER DRIVER
 769 M:      Thor Thayer <thor.thayer@linux.intel.com>
 770 S:      Maintained
 771 F:      drivers/mfd/altera-sysmgr.c
 772 F:      include/linux/mfd/altera-sysmgr.h
 773
 774 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 775 M:      Thor Thayer <thor.thayer@linux.intel.com>
 776 S:      Maintained
 777 F:      drivers/gpio/gpio-altera-a10sr.c
 778 F:      drivers/mfd/altera-a10sr.c
 779 F:      drivers/reset/reset-a10sr.c
 780 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 781 F:      include/linux/mfd/altera-a10sr.h
 782
 783 ALTERA TRIPLE SPEED ETHERNET DRIVER
 784 M:      Thor Thayer <thor.thayer@linux.intel.com>
 785 L:      netdev@vger.kernel.org
 786 S:      Maintained
 787 F:      drivers/net/ethernet/altera/
 788
 789 ALTERA UART/JTAG UART SERIAL DRIVERS
 790 M:      Tobias Klauser <tklauser@distanz.ch>
 791 L:      linux-serial@vger.kernel.org
 792 S:      Maintained
 793 F:      drivers/tty/serial/altera_jtaguart.c
 794 F:      drivers/tty/serial/altera_uart.c
 795 F:      include/linux/altera_jtaguart.h
 796 F:      include/linux/altera_uart.h
 797
 798 AMAZON ANNAPURNA LABS FIC DRIVER
 799 M:      Talel Shenhar <talel@amazon.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 802 F:      drivers/irqchip/irq-al-fic.c
 803
 804 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 805 M:      Talel Shenhar <talel@amazon.com>
 806 S:      Maintained
 807 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 808 F:      drivers/thermal/thermal_mmio.c
 809
 810 AMAZON ETHERNET DRIVERS
 811 M:      Netanel Belgazal <netanel@amazon.com>
 812 M:      Arthur Kiyanovski <akiyano@amazon.com>
 813 R:      Guy Tzalik <gtzalik@amazon.com>
 814 R:      Saeed Bishara <saeedb@amazon.com>
 815 R:      Zorik Machulsky <zorik@amazon.com>
 816 L:      netdev@vger.kernel.org
 817 S:      Supported
 818 F:      Documentation/networking/device_drivers/amazon/ena.rst
 819 F:      drivers/net/ethernet/amazon/
 820
 821 AMAZON RDMA EFA DRIVER
 822 M:      Gal Pressman <galpress@amazon.com>
 823 R:      Yossi Leybovich <sleybo@amazon.com>
 824 L:      linux-rdma@vger.kernel.org
 825 S:      Supported
 826 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 827 F:      drivers/infiniband/hw/efa/
 828 F:      include/uapi/rdma/efa-abi.h
 829
 830 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 831 M:      Tom Lendacky <thomas.lendacky@amd.com>
 832 L:      linux-crypto@vger.kernel.org
 833 S:      Supported
 834 F:      drivers/crypto/ccp/
 835 F:      include/linux/ccp.h
 836
 837 AMD DISPLAY CORE
 838 M:      Harry Wentland <harry.wentland@amd.com>
 839 M:      Leo Li <sunpeng.li@amd.com>
 840 L:      amd-gfx@lists.freedesktop.org
 841 S:      Supported
 842 T:      git git://people.freedesktop.org/~agd5f/linux
 843 F:      drivers/gpu/drm/amd/display/
 844
 845 AMD ENERGY DRIVER
 846 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 847 L:      linux-hwmon@vger.kernel.org
 848 S:      Maintained
 849 F:      Documentation/hwmon/amd_energy.rst
 850 F:      drivers/hwmon/amd_energy.c
 851
 852 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 853 M:      Huang Rui <ray.huang@amd.com>
 854 L:      linux-hwmon@vger.kernel.org
 855 S:      Supported
 856 F:      Documentation/hwmon/fam15h_power.rst
 857 F:      drivers/hwmon/fam15h_power.c
 858
 859 AMD FCH GPIO DRIVER
 860 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 861 L:      linux-gpio@vger.kernel.org
 862 S:      Maintained
 863 F:      drivers/gpio/gpio-amd-fch.c
 864 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 865
 866 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 867 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 868 S:      Orphan
 869 F:      drivers/usb/gadget/udc/amd5536udc.*
 870
 871 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 872 M:      Andres Salomon <dilinger@queued.net>
 873 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 874 S:      Supported
 875 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 876 F:      arch/x86/include/asm/geode.h
 877 F:      drivers/char/hw_random/geode-rng.c
 878 F:      drivers/crypto/geode*
 879 F:      drivers/video/fbdev/geode/
 880
 881 AMD IOMMU (AMD-VI)
 882 M:      Joerg Roedel <joro@8bytes.org>
 883 L:      iommu@lists.linux-foundation.org
 884 S:      Maintained
 885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 886 F:      drivers/iommu/amd_iommu*.[ch]
 887 F:      include/linux/amd-iommu.h
 888
 889 AMD KFD
 890 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 891 L:      amd-gfx@lists.freedesktop.org
 892 S:      Supported
 893 T:      git git://people.freedesktop.org/~agd5f/linux
 894 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 895 F:      drivers/gpu/drm/amd/amdkfd/
 896 F:      drivers/gpu/drm/amd/include/cik_structs.h
 897 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 898 F:      drivers/gpu/drm/amd/include/v9_structs.h
 899 F:      drivers/gpu/drm/amd/include/vi_structs.h
 900 F:      include/uapi/linux/kfd_ioctl.h
 901
 902 AMD SPI DRIVER
 903 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 904 S:      Maintained
 905 F:      drivers/spi/spi-amd.c
 906
 907 AMD MP2 I2C DRIVER
 908 M:      Elie Morisse <syniurge@gmail.com>
 909 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 910 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 911 L:      linux-i2c@vger.kernel.org
 912 S:      Maintained
 913 F:      drivers/i2c/busses/i2c-amd-mp2*
 914
 915 AMD POWERPLAY
 916 M:      Evan Quan <evan.quan@amd.com>
 917 L:      amd-gfx@lists.freedesktop.org
 918 S:      Supported
 919 T:      git git://people.freedesktop.org/~agd5f/linux
 920 F:      drivers/gpu/drm/amd/powerplay/
 921
 922 AMD SEATTLE DEVICE TREE SUPPORT
 923 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 924 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 925 M:      Tom Lendacky <thomas.lendacky@amd.com>
 926 S:      Supported
 927 F:      arch/arm64/boot/dts/amd/
 928
 929 AMD XGBE DRIVER
 930 M:      Tom Lendacky <thomas.lendacky@amd.com>
 931 L:      netdev@vger.kernel.org
 932 S:      Supported
 933 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 934 F:      drivers/net/ethernet/amd/xgbe/
 935
 936 ANALOG DEVICES INC AD5686 DRIVER
 937 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 938 L:      linux-pm@vger.kernel.org
 939 S:      Supported
 940 W:      http://ez.analog.com/community/linux-device-drivers
 941 F:      drivers/iio/dac/ad5686*
 942 F:      drivers/iio/dac/ad5696*
 943
 944 ANALOG DEVICES INC AD5758 DRIVER
 945 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 946 L:      linux-iio@vger.kernel.org
 947 S:      Supported
 948 W:      http://ez.analog.com/community/linux-device-drivers
 949 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 950 F:      drivers/iio/dac/ad5758.c
 951
 952 ANALOG DEVICES INC AD7091R5 DRIVER
 953 M:      Beniamin Bia <beniamin.bia@analog.com>
 954 L:      linux-iio@vger.kernel.org
 955 S:      Supported
 956 W:      http://ez.analog.com/community/linux-device-drivers
 957 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 958 F:      drivers/iio/adc/ad7091r5.c
 959
 960 ANALOG DEVICES INC AD7124 DRIVER
 961 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 962 L:      linux-iio@vger.kernel.org
 963 S:      Supported
 964 W:      http://ez.analog.com/community/linux-device-drivers
 965 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 966 F:      drivers/iio/adc/ad7124.c
 967
 968 ANALOG DEVICES INC AD7192 DRIVER
 969 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 970 L:      linux-iio@vger.kernel.org
 971 S:      Supported
 972 W:      http://ez.analog.com/community/linux-device-drivers
 973 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 974 F:      drivers/iio/adc/ad7192.c
 975
 976 ANALOG DEVICES INC AD7292 DRIVER
 977 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 978 L:      linux-iio@vger.kernel.org
 979 S:      Supported
 980 W:      http://ez.analog.com/community/linux-device-drivers
 981 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 982 F:      drivers/iio/adc/ad7292.c
 983
 984 ANALOG DEVICES INC AD7606 DRIVER
 985 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 986 M:      Beniamin Bia <beniamin.bia@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 991 F:      drivers/iio/adc/ad7606.c
 992
 993 ANALOG DEVICES INC AD7768-1 DRIVER
 994 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 999 F:      drivers/iio/adc/ad7768-1.c
1000
1001 ANALOG DEVICES INC AD7780 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Renato Lui Geh <renatogeh@gmail.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1008 F:      drivers/iio/adc/ad7780.c
1009
1010 ANALOG DEVICES INC AD9389B DRIVER
1011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1012 L:      linux-media@vger.kernel.org
1013 S:      Maintained
1014 F:      drivers/media/i2c/ad9389b*
1015
1016 ANALOG DEVICES INC ADGS1408 DRIVER
1017 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1018 S:      Supported
1019 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1020 F:      drivers/mux/adgs1408.c
1021
1022 ANALOG DEVICES INC ADIN DRIVER
1023 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1024 L:      netdev@vger.kernel.org
1025 S:      Supported
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1028 F:      drivers/net/phy/adin.c
1029
1030 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1031 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1032 L:      linux-iio@vger.kernel.org
1033 S:      Supported
1034 F:      drivers/iio/imu/adis.c
1035 F:      include/linux/iio/imu/adis.h
1036
1037 ANALOG DEVICES INC ADIS16460 DRIVER
1038 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1039 L:      linux-iio@vger.kernel.org
1040 S:      Supported
1041 W:      http://ez.analog.com/community/linux-device-drivers
1042 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1043 F:      drivers/iio/imu/adis16460.c
1044
1045 ANALOG DEVICES INC ADM1177 DRIVER
1046 M:      Beniamin Bia <beniamin.bia@analog.com>
1047 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1048 L:      linux-hwmon@vger.kernel.org
1049 S:      Supported
1050 W:      http://ez.analog.com/community/linux-device-drivers
1051 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1052 F:      drivers/hwmon/adm1177.c
1053
1054 ANALOG DEVICES INC ADP5061 DRIVER
1055 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1056 L:      linux-pm@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      drivers/power/supply/adp5061.c
1060
1061 ANALOG DEVICES INC ADV7180 DRIVER
1062 M:      Lars-Peter Clausen <lars@metafoo.de>
1063 L:      linux-media@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      drivers/media/i2c/adv7180.c
1067
1068 ANALOG DEVICES INC ADV748X DRIVER
1069 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1070 L:      linux-media@vger.kernel.org
1071 S:      Maintained
1072 F:      drivers/media/i2c/adv748x/*
1073
1074 ANALOG DEVICES INC ADV7511 DRIVER
1075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1076 L:      linux-media@vger.kernel.org
1077 S:      Maintained
1078 F:      drivers/media/i2c/adv7511*
1079
1080 ANALOG DEVICES INC ADV7604 DRIVER
1081 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1082 L:      linux-media@vger.kernel.org
1083 S:      Maintained
1084 F:      drivers/media/i2c/adv7604*
1085
1086 ANALOG DEVICES INC ADV7842 DRIVER
1087 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1088 L:      linux-media@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/media/i2c/adv7842*
1091
1092 ANALOG DEVICES INC ASOC CODEC DRIVERS
1093 M:      Lars-Peter Clausen <lars@metafoo.de>
1094 M:      Nuno Sá <nuno.sa@analog.com>
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Supported
1097 W:      http://wiki.analog.com/
1098 W:      http://ez.analog.com/community/linux-device-drivers
1099 F:      sound/soc/codecs/ad1*
1100 F:      sound/soc/codecs/ad7*
1101 F:      sound/soc/codecs/adau*
1102 F:      sound/soc/codecs/adav*
1103 F:      sound/soc/codecs/sigmadsp.*
1104 F:      sound/soc/codecs/ssm*
1105
1106 ANALOG DEVICES INC DMA DRIVERS
1107 M:      Lars-Peter Clausen <lars@metafoo.de>
1108 S:      Supported
1109 W:      http://ez.analog.com/community/linux-device-drivers
1110 F:      drivers/dma/dma-axi-dmac.c
1111
1112 ANALOG DEVICES INC HMC425A DRIVER
1113 M:      Beniamin Bia <beniamin.bia@analog.com>
1114 M:      Michael Hennerich <michael.hennerich@analog.com>
1115 L:      linux-iio@vger.kernel.org
1116 S:      Supported
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1119 F:      drivers/iio/amplifiers/hmc425a.c
1120
1121 ANALOG DEVICES INC IIO DRIVERS
1122 M:      Lars-Peter Clausen <lars@metafoo.de>
1123 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1124 S:      Supported
1125 W:      http://wiki.analog.com/
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1128 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1129 F:      drivers/iio/*/ad*
1130 F:      drivers/iio/adc/ltc249*
1131 F:      drivers/staging/iio/*/ad*
1132 X:      drivers/iio/*/adjd*
1133
1134 ANALOGBITS PLL LIBRARIES
1135 M:      Paul Walmsley <paul.walmsley@sifive.com>
1136 S:      Supported
1137 F:      drivers/clk/analogbits/*
1138 F:      include/linux/clk/analogbits*
1139
1140 ANDES ARCHITECTURE
1141 M:      Nick Hu <nickhu@andestech.com>
1142 M:      Greentime Hu <green.hu@gmail.com>
1143 M:      Vincent Chen <deanbo422@gmail.com>
1144 S:      Supported
1145 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1146 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1147 F:      Documentation/devicetree/bindings/nds32/
1148 F:      arch/nds32/
1149 N:      nds32
1150 K:      nds32
1151
1152 ANDROID CONFIG FRAGMENTS
1153 M:      Rob Herring <robh@kernel.org>
1154 S:      Supported
1155 F:      kernel/configs/android*
1156
1157 ANDROID DRIVERS
1158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1159 M:      Arve Hjønnevåg <arve@android.com>
1160 M:      Todd Kjos <tkjos@android.com>
1161 M:      Martijn Coenen <maco@android.com>
1162 M:      Joel Fernandes <joel@joelfernandes.org>
1163 M:      Christian Brauner <christian@brauner.io>
1164 L:      devel@driverdev.osuosl.org
1165 S:      Supported
1166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1167 F:      drivers/android/
1168 F:      drivers/staging/android/
1169
1170 ANDROID GOLDFISH PIC DRIVER
1171 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1172 S:      Supported
1173 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1174 F:      drivers/irqchip/irq-goldfish-pic.c
1175
1176 ANDROID GOLDFISH RTC DRIVER
1177 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1178 S:      Supported
1179 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1180 F:      drivers/rtc/rtc-goldfish.c
1181
1182 ANDROID ION DRIVER
1183 M:      Laura Abbott <labbott@redhat.com>
1184 M:      Sumit Semwal <sumit.semwal@linaro.org>
1185 L:      devel@driverdev.osuosl.org
1186 L:      dri-devel@lists.freedesktop.org
1187 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1188 S:      Supported
1189 F:      drivers/staging/android/ion
1190 F:      drivers/staging/android/uapi/ion.h
1191
1192 AOA (Apple Onboard Audio) ALSA DRIVER
1193 M:      Johannes Berg <johannes@sipsolutions.net>
1194 L:      linuxppc-dev@lists.ozlabs.org
1195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1196 S:      Maintained
1197 F:      sound/aoa/
1198
1199 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1200 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Maintained
1203 F:      drivers/iio/adc/stx104.c
1204
1205 APM DRIVER
1206 M:      Jiri Kosina <jikos@kernel.org>
1207 S:      Odd fixes
1208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1209 F:      arch/x86/kernel/apm_32.c
1210 F:      drivers/char/apm-emulation.c
1211 F:      include/linux/apm_bios.h
1212 F:      include/uapi/linux/apm_bios.h
1213
1214 APPARMOR SECURITY MODULE
1215 M:      John Johansen <john.johansen@canonical.com>
1216 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1217 S:      Supported
1218 W:      wiki.apparmor.net
1219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1220 F:      Documentation/admin-guide/LSM/apparmor.rst
1221 F:      security/apparmor/
1222
1223 APPLE BCM5974 MULTITOUCH DRIVER
1224 M:      Henrik Rydberg <rydberg@bitmath.org>
1225 L:      linux-input@vger.kernel.org
1226 S:      Odd fixes
1227 F:      drivers/input/mouse/bcm5974.c
1228
1229 APPLE SMC DRIVER
1230 M:      Henrik Rydberg <rydberg@bitmath.org>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Odd fixes
1233 F:      drivers/hwmon/applesmc.c
1234
1235 APPLETALK NETWORK LAYER
1236 L:      netdev@vger.kernel.org
1237 S:      Odd fixes
1238 F:      drivers/net/appletalk/
1239 F:      include/linux/atalk.h
1240 F:      include/uapi/linux/atalk.h
1241 F:      net/appletalk/
1242
1243 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1244 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1245 S:      Supported
1246 F:      arch/arm64/boot/dts/apm/
1247
1248 APPLIED MICRO (APM) X-GENE SOC EDAC
1249 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1250 S:      Supported
1251 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1252 F:      drivers/edac/xgene_edac.c
1253
1254 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1255 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1256 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1257 S:      Supported
1258 F:      drivers/net/ethernet/apm/xgene-v2/
1259
1260 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1261 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1262 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1263 M:      Quan Nguyen <quan@os.amperecomputing.com>
1264 S:      Supported
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1266 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1267 F:      drivers/net/ethernet/apm/xgene/
1268 F:      drivers/net/phy/mdio-xgene.c
1269
1270 APPLIED MICRO (APM) X-GENE SOC PMU
1271 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1272 S:      Supported
1273 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1274 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1275 F:      drivers/perf/xgene_pmu.c
1276
1277 APTINA CAMERA SENSOR PLL
1278 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1279 L:      linux-media@vger.kernel.org
1280 S:      Maintained
1281 F:      drivers/media/i2c/aptina-pll.*
1282
1283 AQUANTIA ETHERNET DRIVER (atlantic)
1284 M:      Igor Russkikh <irusskikh@marvell.com>
1285 L:      netdev@vger.kernel.org
1286 S:      Supported
1287 W:      https://www.marvell.com/
1288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1289 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1290 F:      drivers/net/ethernet/aquantia/atlantic/
1291
1292 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1293 M:      Egor Pomozov <epomozov@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      http://www.aquantia.com
1297 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1298
1299 ARC FRAMEBUFFER DRIVER
1300 M:      Jaya Kumar <jayalk@intworks.biz>
1301 S:      Maintained
1302 F:      drivers/video/fbdev/arcfb.c
1303 F:      drivers/video/fbdev/core/fb_defio.c
1304
1305 ARC PGU DRM DRIVER
1306 M:      Alexey Brodkin <abrodkin@synopsys.com>
1307 S:      Supported
1308 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1309 F:      drivers/gpu/drm/arc/
1310
1311 ARCNET NETWORK LAYER
1312 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1313 L:      netdev@vger.kernel.org
1314 S:      Maintained
1315 F:      drivers/net/arcnet/
1316 F:      include/uapi/linux/if_arcnet.h
1317
1318 ARM ARCHITECTED TIMER DRIVER
1319 M:      Mark Rutland <mark.rutland@arm.com>
1320 M:      Marc Zyngier <maz@kernel.org>
1321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1322 S:      Maintained
1323 F:      arch/arm/include/asm/arch_timer.h
1324 F:      arch/arm64/include/asm/arch_timer.h
1325 F:      drivers/clocksource/arm_arch_timer.c
1326
1327 ARM HDLCD DRM DRIVER
1328 M:      Liviu Dudau <liviu.dudau@arm.com>
1329 S:      Supported
1330 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1331 F:      drivers/gpu/drm/arm/hdlcd_*
1332
1333 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1334 M:      Linus Walleij <linus.walleij@linaro.org>
1335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1336 S:      Maintained
1337 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1338 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1339 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1340 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1341 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1342 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1343 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1344 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1345 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1346 F:      arch/arm/boot/dts/arm-realview-*
1347 F:      arch/arm/boot/dts/integrator*
1348 F:      arch/arm/boot/dts/versatile*
1349 F:      arch/arm/mach-integrator/
1350 F:      arch/arm/mach-realview/
1351 F:      arch/arm/mach-versatile/
1352 F:      arch/arm/plat-versatile/
1353 F:      drivers/bus/arm-integrator-lm.c
1354 F:      drivers/clk/versatile/
1355 F:      drivers/i2c/busses/i2c-versatile.c
1356 F:      drivers/irqchip/irq-versatile-fpga.c
1357 F:      drivers/mtd/maps/physmap-versatile.*
1358 F:      drivers/power/reset/arm-versatile-reboot.c
1359 F:      drivers/soc/versatile/
1360
1361 ARM KOMEDA DRM-KMS DRIVER
1362 M:      James (Qian) Wang <james.qian.wang@arm.com>
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1365 L:      Mali DP Maintainers <malidp@foss.arm.com>
1366 S:      Supported
1367 T:      git git://anongit.freedesktop.org/drm/drm-misc
1368 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1369 F:      Documentation/gpu/komeda-kms.rst
1370 F:      drivers/gpu/drm/arm/display/include/
1371 F:      drivers/gpu/drm/arm/display/komeda/
1372
1373 ARM MALI PANFROST DRM DRIVER
1374 M:      Rob Herring <robh@kernel.org>
1375 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1376 R:      Steven Price <steven.price@arm.com>
1377 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1378 L:      dri-devel@lists.freedesktop.org
1379 S:      Supported
1380 T:      git git://anongit.freedesktop.org/drm/drm-misc
1381 F:      drivers/gpu/drm/panfrost/
1382 F:      include/uapi/drm/panfrost_drm.h
1383
1384 ARM MALI-DP DRM DRIVER
1385 M:      Liviu Dudau <liviu.dudau@arm.com>
1386 M:      Brian Starkey <brian.starkey@arm.com>
1387 L:      Mali DP Maintainers <malidp@foss.arm.com>
1388 S:      Supported
1389 T:      git git://anongit.freedesktop.org/drm/drm-misc
1390 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1391 F:      Documentation/gpu/afbc.rst
1392 F:      drivers/gpu/drm/arm/
1393
1394 ARM MFM AND FLOPPY DRIVERS
1395 M:      Ian Molton <spyro@f2s.com>
1396 S:      Maintained
1397 F:      arch/arm/include/asm/floppy.h
1398 F:      arch/arm/mach-rpc/floppydma.S
1399
1400 ARM PMU PROFILING AND DEBUGGING
1401 M:      Will Deacon <will@kernel.org>
1402 M:      Mark Rutland <mark.rutland@arm.com>
1403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1404 S:      Maintained
1405 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1406 F:      Documentation/devicetree/bindings/perf/
1407 F:      arch/arm*/include/asm/hw_breakpoint.h
1408 F:      arch/arm*/include/asm/perf_event.h
1409 F:      arch/arm*/kernel/hw_breakpoint.c
1410 F:      arch/arm*/kernel/perf_*
1411 F:      arch/arm/oprofile/common.c
1412 F:      drivers/perf/*
1413 F:      include/linux/perf/arm_pmu.h
1414
1415 ARM PORT
1416 M:      Russell King <linux@armlinux.org.uk>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Odd Fixes
1419 W:      http://www.armlinux.org.uk/
1420 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1421 F:      arch/arm/
1422 X:      arch/arm/boot/dts/
1423
1424 ARM PRIMECELL AACI PL041 DRIVER
1425 M:      Russell King <linux@armlinux.org.uk>
1426 S:      Odd Fixes
1427 F:      sound/arm/aaci.*
1428
1429 ARM PRIMECELL BUS SUPPORT
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      drivers/amba/
1433 F:      include/linux/amba/bus.h
1434
1435 ARM PRIMECELL CLCD PL110 DRIVER
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/video/fbdev/amba-clcd.*
1439
1440 ARM PRIMECELL KMI PL050 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/input/serio/ambakmi.*
1444 F:      include/linux/amba/kmi.h
1445
1446 ARM PRIMECELL MMCI PL180/1 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/mmc/host/mmci.*
1450 F:      include/linux/amba/mmci.h
1451
1452 ARM PRIMECELL SSP PL022 SPI DRIVER
1453 M:      Linus Walleij <linus.walleij@linaro.org>
1454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1455 S:      Maintained
1456 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1457 F:      drivers/spi/spi-pl022.c
1458
1459 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/tty/serial/amba-pl01*.c
1463 F:      include/linux/amba/serial.h
1464
1465 ARM PRIMECELL VIC PL190/PL192 DRIVER
1466 M:      Linus Walleij <linus.walleij@linaro.org>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 S:      Maintained
1469 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1470 F:      drivers/irqchip/irq-vic.c
1471
1472 ARM SMC WATCHDOG DRIVER
1473 M:      Julius Werner <jwerner@chromium.org>
1474 R:      Evan Benn <evanbenn@chromium.org>
1475 S:      Maintained
1476 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1477 F:      drivers/watchdog/arm_smc_wdt.c
1478
1479 ARM SMMU DRIVERS
1480 M:      Will Deacon <will@kernel.org>
1481 R:      Robin Murphy <robin.murphy@arm.com>
1482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1485 F:      drivers/iommu/arm-smmu*
1486 F:      drivers/iommu/io-pgtable-arm-v7s.c
1487 F:      drivers/iommu/io-pgtable-arm.c
1488
1489 ARM SUB-ARCHITECTURES
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1493 F:      arch/arm/mach-*/
1494 F:      arch/arm/plat-*/
1495
1496 ARM/ACTIONS SEMI ARCHITECTURE
1497 M:      Andreas Färber <afaerber@suse.de>
1498 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1500 S:      Maintained
1501 F:      Documentation/devicetree/bindings/arm/actions.yaml
1502 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1503 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1504 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1505 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1506 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1507 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1508 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1509 F:      arch/arm/boot/dts/owl-*
1510 F:      arch/arm/mach-actions/
1511 F:      arch/arm64/boot/dts/actions/
1512 F:      drivers/clk/actions/
1513 F:      drivers/clocksource/timer-owl*
1514 F:      drivers/dma/owl-dma.c
1515 F:      drivers/i2c/busses/i2c-owl.c
1516 F:      drivers/mmc/host/owl-mmc.c
1517 F:      drivers/pinctrl/actions/*
1518 F:      drivers/soc/actions/
1519 F:      include/dt-bindings/power/owl-*
1520 F:      include/linux/soc/actions/
1521 N:      owl
1522
1523 ARM/ADS SPHERE MACHINE SUPPORT
1524 M:      Lennert Buytenhek <kernel@wantstofly.org>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527
1528 ARM/AFEB9260 MACHINE SUPPORT
1529 M:      Sergey Lapin <slapin@ossfans.org>
1530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1531 S:      Maintained
1532
1533 ARM/AJECO 1ARM MACHINE SUPPORT
1534 M:      Lennert Buytenhek <kernel@wantstofly.org>
1535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537
1538 ARM/Allwinner SoC Clock Support
1539 M:      Emilio López <emilio@elopez.com.ar>
1540 S:      Maintained
1541 F:      drivers/clk/sunxi/
1542
1543 ARM/Allwinner sunXi SoC support
1544 M:      Maxime Ripard <mripard@kernel.org>
1545 M:      Chen-Yu Tsai <wens@csie.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1549 F:      arch/arm/mach-sunxi/
1550 F:      arch/arm64/boot/dts/allwinner/
1551 F:      drivers/clk/sunxi-ng/
1552 F:      drivers/pinctrl/sunxi/
1553 F:      drivers/soc/sunxi/
1554 N:      sun[x456789]i
1555 N:      sun50i
1556
1557 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1558 M:      Neil Armstrong <narmstrong@baylibre.com>
1559 M:      Jerome Brunet <jbrunet@baylibre.com>
1560 L:      linux-amlogic@lists.infradead.org
1561 S:      Maintained
1562 F:      Documentation/devicetree/bindings/clock/amlogic*
1563 F:      drivers/clk/meson/
1564 F:      include/dt-bindings/clock/gxbb*
1565 F:      include/dt-bindings/clock/meson*
1566
1567 ARM/Amlogic Meson SoC Crypto Drivers
1568 M:      Corentin Labbe <clabbe@baylibre.com>
1569 L:      linux-crypto@vger.kernel.org
1570 L:      linux-amlogic@lists.infradead.org
1571 S:      Maintained
1572 F:      Documentation/devicetree/bindings/crypto/amlogic*
1573 F:      drivers/crypto/amlogic/
1574
1575 ARM/Amlogic Meson SoC Sound Drivers
1576 M:      Jerome Brunet <jbrunet@baylibre.com>
1577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1578 S:      Maintained
1579 F:      Documentation/devicetree/bindings/sound/amlogic*
1580 F:      sound/soc/meson/
1581
1582 ARM/Amlogic Meson SoC support
1583 M:      Kevin Hilman <khilman@baylibre.com>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 L:      linux-amlogic@lists.infradead.org
1586 S:      Maintained
1587 W:      http://linux-meson.com/
1588 F:      arch/arm/boot/dts/meson*
1589 F:      arch/arm/mach-meson/
1590 F:      arch/arm64/boot/dts/amlogic/
1591 F:      drivers/mmc/host/meson*
1592 F:      drivers/pinctrl/meson/
1593 F:      drivers/rtc/rtc-meson*
1594 F:      drivers/soc/amlogic/
1595 N:      meson
1596
1597 ARM/Annapurna Labs ALPINE ARCHITECTURE
1598 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1599 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 S:      Maintained
1602 F:      arch/arm/boot/dts/alpine*
1603 F:      arch/arm/mach-alpine/
1604 F:      arch/arm64/boot/dts/al/
1605 F:      drivers/*/*alpine*
1606
1607 ARM/ARTPEC MACHINE SUPPORT
1608 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1609 M:      Lars Persson <lars.persson@axis.com>
1610 L:      linux-arm-kernel@axis.com
1611 S:      Maintained
1612 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1613 F:      arch/arm/boot/dts/artpec6*
1614 F:      arch/arm/mach-artpec
1615 F:      drivers/clk/axis
1616 F:      drivers/crypto/axis
1617 F:      drivers/mmc/host/usdhi6rol0.c
1618 F:      drivers/pinctrl/pinctrl-artpec*
1619
1620 ARM/ASPEED I2C DRIVER
1621 M:      Brendan Higgins <brendanhiggins@google.com>
1622 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1623 R:      Joel Stanley <joel@jms.id.au>
1624 L:      linux-i2c@vger.kernel.org
1625 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1626 S:      Maintained
1627 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1628 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1629 F:      drivers/i2c/busses/i2c-aspeed.c
1630 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1631
1632 ARM/ASPEED MACHINE SUPPORT
1633 M:      Joel Stanley <joel@jms.id.au>
1634 R:      Andrew Jeffery <andrew@aj.id.au>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1637 S:      Supported
1638 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1640 F:      arch/arm/boot/dts/aspeed-*
1641 F:      arch/arm/mach-aspeed/
1642 N:      aspeed
1643
1644 ARM/BITMAIN ARCHITECTURE
1645 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1649 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1650 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1651 F:      arch/arm64/boot/dts/bitmain/
1652 F:      drivers/clk/clk-bm1880.c
1653 F:      drivers/pinctrl/pinctrl-bm1880.c
1654
1655 ARM/CALXEDA HIGHBANK ARCHITECTURE
1656 M:      Andre Przywara <andre.przywara@arm.com>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Maintained
1659 F:      arch/arm/boot/dts/ecx-*.dts*
1660 F:      arch/arm/boot/dts/highbank.dts
1661 F:      arch/arm/mach-highbank/
1662
1663 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1664 M:      Krzysztof Halasa <khalasa@piap.pl>
1665 S:      Maintained
1666 F:      arch/arm/mach-cns3xxx/
1667
1668 ARM/CAVIUM THUNDER NETWORK DRIVER
1669 M:      Sunil Goutham <sgoutham@marvell.com>
1670 M:      Robert Richter <rrichter@marvell.com>
1671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1672 S:      Supported
1673 F:      drivers/net/ethernet/cavium/thunder/
1674
1675 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1676 M:      Lukasz Majewski <lukma@denx.de>
1677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1678 S:      Maintained
1679 F:      arch/arm/mach-ep93xx/ts72xx.c
1680
1681 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1682 M:      Alexander Shiyan <shc_work@mail.ru>
1683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1684 S:      Odd Fixes
1685 N:      clps711x
1686
1687 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1688 M:      Lennert Buytenhek <kernel@wantstofly.org>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 S:      Maintained
1691
1692 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1693 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1694 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1696 S:      Maintained
1697 F:      arch/arm/mach-ep93xx/
1698 F:      arch/arm/mach-ep93xx/include/mach/
1699
1700 ARM/CLKDEV SUPPORT
1701 M:      Russell King <linux@armlinux.org.uk>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1705 F:      drivers/clk/clkdev.c
1706
1707 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1708 M:      Baruch Siach <baruch@tkos.co.il>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/boot/dts/cx92755*
1712 N:      digicolor
1713
1714 ARM/CONTEC MICRO9 MACHINE SUPPORT
1715 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/micro9.c
1718
1719 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1720 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1721 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1722 R:      Mike Leach <mike.leach@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1726 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1727 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1728 F:      Documentation/devicetree/bindings/arm/coresight.txt
1729 F:      Documentation/trace/coresight/*
1730 F:      drivers/hwtracing/coresight/*
1731 F:      include/dt-bindings/arm/coresight-cti-dt.h
1732 F:      tools/perf/arch/arm/util/auxtrace.c
1733 F:      tools/perf/arch/arm/util/cs-etm.c
1734 F:      tools/perf/arch/arm/util/cs-etm.h
1735 F:      tools/perf/arch/arm/util/pmu.c
1736 F:      tools/perf/util/cs-etm-decoder/*
1737 F:      tools/perf/util/cs-etm.*
1738
1739 ARM/CORGI MACHINE SUPPORT
1740 M:      Richard Purdie <rpurdie@rpsys.net>
1741 S:      Maintained
1742
1743 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1744 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://github.com/ulli-kroll/linux.git
1749 F:      Documentation/devicetree/bindings/arm/gemini.txt
1750 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1751 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1752 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1753 F:      arch/arm/mach-gemini/
1754 F:      drivers/net/ethernet/cortina/
1755 F:      drivers/pinctrl/pinctrl-gemini.c
1756 F:      drivers/rtc/rtc-ftrtc010.c
1757
1758 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1759 M:      Barry Song <baohua@kernel.org>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1763 F:      arch/arm/boot/dts/prima2*
1764 F:      arch/arm/mach-prima2/
1765 F:      drivers/clk/sirf/
1766 F:      drivers/clocksource/timer-atlas7.c
1767 F:      drivers/clocksource/timer-prima2.c
1768 X:      drivers/gnss
1769 N:      [^a-z]sirf
1770
1771 ARM/CZ.NIC TURRIS MOX SUPPORT
1772 M:      Marek Behun <marek.behun@nic.cz>
1773 S:      Maintained
1774 W:      http://mox.turris.cz
1775 F:      Documentation/ABI/testing/debugfs-moxtet
1776 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1777 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1778 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1779 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1780 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1781 F:      drivers/bus/moxtet.c
1782 F:      drivers/firmware/turris-mox-rwtm.c
1783 F:      drivers/gpio/gpio-moxtet.c
1784 F:      include/linux/moxtet.h
1785
1786 ARM/EBSA110 MACHINE SUPPORT
1787 M:      Russell King <linux@armlinux.org.uk>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 W:      http://www.armlinux.org.uk/
1791 F:      arch/arm/mach-ebsa110/
1792 F:      drivers/net/ethernet/amd/am79c961a.*
1793
1794 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1795 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1796 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 N:      efm32
1800
1801 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1802 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805 F:      arch/arm/mach-pxa/ezx.c
1806
1807 ARM/FARADAY FA526 PORT
1808 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1810 S:      Maintained
1811 T:      git git://git.berlios.de/gemini-board
1812 F:      arch/arm/mm/*-fa*
1813
1814 ARM/FOOTBRIDGE ARCHITECTURE
1815 M:      Russell King <linux@armlinux.org.uk>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 W:      http://www.armlinux.org.uk/
1819 F:      arch/arm/include/asm/hardware/dec21285.h
1820 F:      arch/arm/mach-footbridge/
1821
1822 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1823 M:      Shawn Guo <shawnguo@kernel.org>
1824 M:      Sascha Hauer <s.hauer@pengutronix.de>
1825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1826 R:      Fabio Estevam <festevam@gmail.com>
1827 R:      NXP Linux Team <linux-imx@nxp.com>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1831 X:      drivers/media/i2c/
1832 N:      imx
1833 N:      mxs
1834
1835 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1836 M:      Shawn Guo <shawnguo@kernel.org>
1837 M:      Li Yang <leoyang.li@nxp.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 S:      Maintained
1840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1841 F:      arch/arm/boot/dts/ls1021a*
1842 F:      arch/arm64/boot/dts/freescale/fsl-*
1843 F:      arch/arm64/boot/dts/freescale/qoriq-*
1844
1845 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1846 M:      Shawn Guo <shawnguo@kernel.org>
1847 M:      Sascha Hauer <s.hauer@pengutronix.de>
1848 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1849 R:      Stefan Agner <stefan@agner.ch>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1853 F:      arch/arm/boot/dts/vf*
1854 F:      arch/arm/mach-imx/*vf610*
1855
1856 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1857 M:      Lennert Buytenhek <kernel@wantstofly.org>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860
1861 ARM/GUMSTIX MACHINE SUPPORT
1862 M:      Steve Sakoman <sakoman@gmail.com>
1863 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1864 S:      Maintained
1865
1866 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1867 M:      Philipp Zabel <philipp.zabel@gmail.com>
1868 M:      Paul Parsons <lost.distance@yahoo.com>
1869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1870 S:      Maintained
1871 F:      arch/arm/mach-pxa/hx4700.c
1872 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1873 F:      sound/soc/pxa/hx4700.c
1874
1875 ARM/HISILICON SOC SUPPORT
1876 M:      Wei Xu <xuwei5@hisilicon.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Supported
1879 W:      http://www.hisilicon.com
1880 T:      git git://github.com/hisilicon/linux-hisi.git
1881 F:      arch/arm/boot/dts/hi3*
1882 F:      arch/arm/boot/dts/hip*
1883 F:      arch/arm/boot/dts/hisi*
1884 F:      arch/arm/mach-hisi/
1885 F:      arch/arm64/boot/dts/hisilicon/
1886
1887 ARM/HP JORNADA 7XX MACHINE SUPPORT
1888 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1889 S:      Maintained
1890 W:      www.jlime.com
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1892 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1893 F:      arch/arm/mach-sa1100/jornada720.c
1894
1895 ARM/IGEP MACHINE SUPPORT
1896 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1897 M:      Javier Martinez Canillas <javier@dowhile0.org>
1898 L:      linux-omap@vger.kernel.org
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 F:      arch/arm/boot/dts/omap3-igep*
1902
1903 ARM/INCOME PXA270 SUPPORT
1904 M:      Marek Vasut <marek.vasut@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1908
1909 ARM/INTEL IOP32X ARM ARCHITECTURE
1910 M:      Lennert Buytenhek <kernel@wantstofly.org>
1911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1912 S:      Maintained
1913
1914 ARM/INTEL IQ81342EX MACHINE SUPPORT
1915 M:      Lennert Buytenhek <kernel@wantstofly.org>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Maintained
1918
1919 ARM/INTEL IXDP2850 MACHINE SUPPORT
1920 M:      Lennert Buytenhek <kernel@wantstofly.org>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923
1924 ARM/INTEL IXP4XX ARM ARCHITECTURE
1925 M:      Linus Walleij <linusw@kernel.org>
1926 M:      Imre Kaloz <kaloz@openwrt.org>
1927 M:      Krzysztof Halasa <khalasa@piap.pl>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1931 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1932 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1933 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1934 F:      arch/arm/mach-ixp4xx/
1935 F:      drivers/clocksource/timer-ixp4xx.c
1936 F:      drivers/gpio/gpio-ixp4xx.c
1937 F:      drivers/irqchip/irq-ixp4xx.c
1938 F:      include/linux/irqchip/irq-ixp4xx.h
1939 F:      include/linux/platform_data/timer-ixp4xx.h
1940
1941 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1942 M:      Jonathan Cameron <jic23@cam.ac.uk>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/stargate2.c
1946 F:      drivers/pcmcia/pxa2xx_stargate2.c
1947
1948 ARM/INTEL XSC3 (MANZANO) ARM CORE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/LG1K ARCHITECTURE
1959 M:      Chanho Min <chanho.min@lge.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm64/boot/dts/lg/
1963
1964 ARM/LOGICPD PXA270 MACHINE SUPPORT
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/LPC18XX ARCHITECTURE
1970 M:      Vladimir Zapolskiy <vz@mleia.com>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1974 F:      arch/arm/boot/dts/lpc43*
1975 F:      drivers/i2c/busses/i2c-lpc2k.c
1976 F:      drivers/memory/pl172.c
1977 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1978 F:      drivers/rtc/rtc-lpc24xx.c
1979 N:      lpc18xx
1980
1981 ARM/LPC32XX SOC SUPPORT
1982 M:      Vladimir Zapolskiy <vz@mleia.com>
1983 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1987 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1988 F:      arch/arm/boot/dts/lpc32*
1989 F:      arch/arm/mach-lpc32xx/
1990 F:      drivers/i2c/busses/i2c-pnx.c
1991 F:      drivers/net/ethernet/nxp/lpc_eth.c
1992 F:      drivers/usb/host/ohci-nxp.c
1993 F:      drivers/watchdog/pnx4008_wdt.c
1994 N:      lpc32xx
1995
1996 ARM/MAGICIAN MACHINE SUPPORT
1997 M:      Philipp Zabel <philipp.zabel@gmail.com>
1998 S:      Maintained
1999
2000 ARM/Marvell Dove/MV78xx0/Orion SOC support
2001 M:      Jason Cooper <jason@lakedaemon.net>
2002 M:      Andrew Lunn <andrew@lunn.ch>
2003 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2004 M:      Gregory Clement <gregory.clement@bootlin.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 T:      git git://git.infradead.org/linux-mvebu.git
2008 F:      Documentation/devicetree/bindings/soc/dove/
2009 F:      arch/arm/boot/dts/dove*
2010 F:      arch/arm/boot/dts/orion5x*
2011 F:      arch/arm/mach-dove/
2012 F:      arch/arm/mach-mv78xx0/
2013 F:      arch/arm/mach-orion5x/
2014 F:      arch/arm/plat-orion/
2015 F:      drivers/soc/dove/
2016
2017 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2018 M:      Jason Cooper <jason@lakedaemon.net>
2019 M:      Andrew Lunn <andrew@lunn.ch>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 T:      git git://git.infradead.org/linux-mvebu.git
2025 F:      arch/arm/boot/dts/armada*
2026 F:      arch/arm/boot/dts/kirkwood*
2027 F:      arch/arm/configs/mvebu_*_defconfig
2028 F:      arch/arm/mach-mvebu/
2029 F:      arch/arm64/boot/dts/marvell/armada*
2030 F:      arch/arm64/boot/dts/marvell/cn913*
2031 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2032 F:      drivers/cpufreq/armada-8k-cpufreq.c
2033 F:      drivers/cpufreq/mvebu-cpufreq.c
2034 F:      drivers/irqchip/irq-armada-370-xp.c
2035 F:      drivers/irqchip/irq-mvebu-*
2036 F:      drivers/pinctrl/mvebu/
2037 F:      drivers/rtc/rtc-armada38x.c
2038
2039 ARM/Mediatek RTC DRIVER
2040 M:      Eddie Huang <eddie.huang@mediatek.com>
2041 M:      Sean Wang <sean.wang@mediatek.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2046 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2047 F:      drivers/rtc/rtc-mt2712.c
2048 F:      drivers/rtc/rtc-mt6397.c
2049 F:      drivers/rtc/rtc-mt7622.c
2050
2051 ARM/Mediatek SoC support
2052 M:      Matthias Brugger <matthias.bgg@gmail.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 W:      https://mtk.bcnfs.org/
2057 C:      irc://chat.freenode.net/linux-mediatek
2058 F:      arch/arm/boot/dts/mt6*
2059 F:      arch/arm/boot/dts/mt7*
2060 F:      arch/arm/boot/dts/mt8*
2061 F:      arch/arm/mach-mediatek/
2062 F:      arch/arm64/boot/dts/mediatek/
2063 F:      drivers/soc/mediatek/
2064 N:      mtk
2065 N:      mt[678]
2066 K:      mediatek
2067
2068 ARM/Mediatek USB3 PHY DRIVER
2069 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2072 S:      Maintained
2073 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2074 F:      drivers/phy/mediatek/
2075
2076 ARM/Microchip (AT91) SoC support
2077 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2078 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2079 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2081 S:      Supported
2082 W:      http://www.linux4sam.org
2083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2084 F:      arch/arm/boot/dts/at91*.dts
2085 F:      arch/arm/boot/dts/at91*.dtsi
2086 F:      arch/arm/boot/dts/sama*.dts
2087 F:      arch/arm/boot/dts/sama*.dtsi
2088 F:      arch/arm/include/debug/at91.S
2089 F:      arch/arm/mach-at91/
2090 F:      drivers/memory/atmel*
2091 F:      drivers/watchdog/sama5d4_wdt.c
2092 F:      include/soc/at91/
2093 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2094 X:      drivers/net/wireless/atmel/
2095 N:      at91
2096 N:      atmel
2097
2098 ARM/MIOA701 MACHINE SUPPORT
2099 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Maintained
2102 F:      arch/arm/mach-pxa/mioa701.c
2103
2104 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2105 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2106 S:      Maintained
2107
2108 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2109 M:      Linus Walleij <linus.walleij@linaro.org>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2113 F:      Documentation/devicetree/bindings/arm/ste-*
2114 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2115 F:      Documentation/devicetree/bindings/arm/ux500/
2116 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2117 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2118 F:      arch/arm/boot/dts/ste-*
2119 F:      arch/arm/mach-nomadik/
2120 F:      arch/arm/mach-u300/
2121 F:      arch/arm/mach-ux500/
2122 F:      drivers/clk/clk-nomadik.c
2123 F:      drivers/clk/clk-u300.c
2124 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2125 F:      drivers/clocksource/timer-u300.c
2126 F:      drivers/dma/coh901318*
2127 F:      drivers/dma/ste_dma40*
2128 F:      drivers/hwspinlock/u8500_hsem.c
2129 F:      drivers/i2c/busses/i2c-nomadik.c
2130 F:      drivers/i2c/busses/i2c-stu300.c
2131 F:      drivers/iio/adc/ab8500-gpadc.c
2132 F:      drivers/mfd/ab3100*
2133 F:      drivers/mfd/ab8500*
2134 F:      drivers/mfd/abx500*
2135 F:      drivers/mfd/db8500*
2136 F:      drivers/mfd/dbx500*
2137 F:      drivers/pinctrl/nomadik/
2138 F:      drivers/pinctrl/pinctrl-coh901*
2139 F:      drivers/pinctrl/pinctrl-u300.c
2140 F:      drivers/rtc/rtc-ab3100.c
2141 F:      drivers/rtc/rtc-ab8500.c
2142 F:      drivers/rtc/rtc-coh901331.c
2143 F:      drivers/rtc/rtc-pl031.c
2144 F:      drivers/soc/ux500/
2145 F:      drivers/watchdog/coh901327_wdt.c
2146
2147 ARM/NUVOTON NPCM ARCHITECTURE
2148 M:      Avi Fishman <avifishman70@gmail.com>
2149 M:      Tomer Maimon <tmaimon77@gmail.com>
2150 M:      Tali Perry <tali.perry1@gmail.com>
2151 R:      Patrick Venture <venture@google.com>
2152 R:      Nancy Yuen <yuenn@google.com>
2153 R:      Benjamin Fair <benjaminfair@google.com>
2154 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2155 S:      Supported
2156 F:      Documentation/devicetree/bindings/*/*/*npcm*
2157 F:      Documentation/devicetree/bindings/*/*npcm*
2158 F:      arch/arm/boot/dts/nuvoton-npcm*
2159 F:      arch/arm/mach-npcm/
2160 F:      drivers/*/*npcm*
2161 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2162
2163 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2164 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2165 S:      Orphan
2166 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2167 F:      arch/arm/mach-s3c24xx/gta02.h
2168 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2169
2170 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2171 M:      Alexander Clouter <alex@digriz.org.uk>
2172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2173 S:      Maintained
2174 W:      http://www.digriz.org.uk/ts78xx/kernel
2175 F:      arch/arm/mach-orion5x/ts78xx-*
2176
2177 ARM/OXNAS platform support
2178 M:      Neil Armstrong <narmstrong@baylibre.com>
2179 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2180 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2181 S:      Maintained
2182 F:      arch/arm/boot/dts/ox8*.dts*
2183 F:      arch/arm/mach-oxnas/
2184 N:      oxnas
2185
2186 ARM/PALM TREO SUPPORT
2187 M:      Tomas Cech <sleep_walker@suse.com>
2188 L:      linux-arm-kernel@lists.infradead.org
2189 S:      Maintained
2190 W:      http://hackndev.com
2191 F:      arch/arm/mach-pxa/palmtreo.*
2192
2193 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2194 M:      Marek Vasut <marek.vasut@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org
2196 S:      Maintained
2197 W:      http://hackndev.com
2198 F:      arch/arm/mach-pxa/include/mach/palmld.h
2199 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2200 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2201 F:      arch/arm/mach-pxa/palmld.c
2202 F:      arch/arm/mach-pxa/palmt5.*
2203 F:      arch/arm/mach-pxa/palmtc.c
2204 F:      arch/arm/mach-pxa/palmte2.*
2205 F:      arch/arm/mach-pxa/palmtx.c
2206
2207 ARM/PALMZ72 SUPPORT
2208 M:      Sergey Lapin <slapin@ossfans.org>
2209 L:      linux-arm-kernel@lists.infradead.org
2210 S:      Maintained
2211 W:      http://hackndev.com
2212 F:      arch/arm/mach-pxa/palmz72.*
2213
2214 ARM/PLEB SUPPORT
2215 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2216 S:      Maintained
2217 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2218
2219 ARM/PT DIGITAL BOARD PORT
2220 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 W:      http://www.armlinux.org.uk/
2224
2225 ARM/QUALCOMM SUPPORT
2226 M:      Andy Gross <agross@kernel.org>
2227 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2228 L:      linux-arm-msm@vger.kernel.org
2229 S:      Maintained
2230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2231 F:      Documentation/devicetree/bindings/*/qcom*
2232 F:      Documentation/devicetree/bindings/soc/qcom/
2233 F:      arch/arm/boot/dts/qcom-*.dts
2234 F:      arch/arm/boot/dts/qcom-*.dtsi
2235 F:      arch/arm/mach-qcom/
2236 F:      arch/arm64/boot/dts/qcom/
2237 F:      drivers/*/*/qcom*
2238 F:      drivers/*/*/qcom/
2239 F:      drivers/*/pm8???-*
2240 F:      drivers/*/qcom*
2241 F:      drivers/*/qcom/
2242 F:      drivers/bluetooth/btqcomsmd.c
2243 F:      drivers/clocksource/timer-qcom.c
2244 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2245 F:      drivers/extcon/extcon-qcom*
2246 F:      drivers/i2c/busses/i2c-qcom-geni.c
2247 F:      drivers/i2c/busses/i2c-qup.c
2248 F:      drivers/iommu/msm*
2249 F:      drivers/mfd/ssbi.c
2250 F:      drivers/mmc/host/mmci_qcom*
2251 F:      drivers/mmc/host/sdhci-msm.c
2252 F:      drivers/pci/controller/dwc/pcie-qcom.c
2253 F:      drivers/phy/qualcomm/
2254 F:      drivers/power/*/msm*
2255 F:      drivers/reset/reset-qcom-*
2256 F:      drivers/scsi/ufs/ufs-qcom.*
2257 F:      drivers/spi/spi-geni-qcom.c
2258 F:      drivers/spi/spi-qcom-qspi.c
2259 F:      drivers/spi/spi-qup.c
2260 F:      drivers/tty/serial/msm_serial.c
2261 F:      drivers/usb/dwc3/dwc3-qcom.c
2262 F:      include/dt-bindings/*/qcom*
2263 F:      include/linux/*/qcom*
2264
2265 ARM/RADISYS ENP2611 MACHINE SUPPORT
2266 M:      Lennert Buytenhek <kernel@wantstofly.org>
2267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268 S:      Maintained
2269
2270 ARM/RDA MICRO ARCHITECTURE
2271 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 F:      Documentation/devicetree/bindings/arm/rda.yaml
2276 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2277 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2278 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2279 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2280 F:      arch/arm/boot/dts/rda8810pl-*
2281 F:      drivers/clocksource/timer-rda.c
2282 F:      drivers/gpio/gpio-rda.c
2283 F:      drivers/irqchip/irq-rda-intc.c
2284 F:      drivers/tty/serial/rda-uart.c
2285
2286 ARM/REALTEK ARCHITECTURE
2287 M:      Andreas Färber <afaerber@suse.de>
2288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2289 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2292 F:      arch/arm/boot/dts/rtd*
2293 F:      arch/arm/mach-realtek/
2294 F:      arch/arm64/boot/dts/realtek/
2295
2296 ARM/RENESAS ARM64 ARCHITECTURE
2297 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2298 M:      Magnus Damm <magnus.damm@gmail.com>
2299 L:      linux-renesas-soc@vger.kernel.org
2300 S:      Supported
2301 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      arch/arm64/boot/dts/renesas/
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/RISCPC ARCHITECTURE
2309 M:      Russell King <linux@armlinux.org.uk>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 W:      http://www.armlinux.org.uk/
2313 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2314 F:      arch/arm/include/asm/hardware/ioc.h
2315 F:      arch/arm/include/asm/hardware/iomd.h
2316 F:      arch/arm/include/asm/hardware/memc.h
2317 F:      arch/arm/mach-rpc/
2318 F:      drivers/net/ethernet/8390/etherh.c
2319 F:      drivers/net/ethernet/i825xx/ether1*
2320 F:      drivers/net/ethernet/seeq/ether3*
2321 F:      drivers/scsi/arm/
2322
2323 ARM/Rockchip SoC support
2324 M:      Heiko Stuebner <heiko@sntech.de>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 L:      linux-rockchip@lists.infradead.org
2327 S:      Maintained
2328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2329 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2330 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2331 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2332 F:      arch/arm/boot/dts/rk3*
2333 F:      arch/arm/boot/dts/rv1108*
2334 F:      arch/arm/mach-rockchip/
2335 F:      drivers/*/*/*rockchip*
2336 F:      drivers/*/*rockchip*
2337 F:      drivers/clk/rockchip/
2338 F:      drivers/i2c/busses/i2c-rk3x.c
2339 F:      sound/soc/rockchip/
2340 N:      rockchip
2341
2342 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2343 M:      Kukjin Kim <kgene@kernel.org>
2344 M:      Krzysztof Kozlowski <krzk@kernel.org>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2347 S:      Maintained
2348 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2349 F:      Documentation/arm/samsung/
2350 F:      Documentation/devicetree/bindings/arm/samsung/
2351 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2352 F:      arch/arm/boot/dts/exynos*
2353 F:      arch/arm/boot/dts/s3c*
2354 F:      arch/arm/boot/dts/s5p*
2355 F:      arch/arm/mach-exynos*/
2356 F:      arch/arm/mach-s3c24*/
2357 F:      arch/arm/mach-s3c64xx/
2358 F:      arch/arm/mach-s5p*/
2359 F:      arch/arm/plat-samsung/
2360 F:      arch/arm64/boot/dts/exynos/
2361 F:      drivers/*/*/*s3c24*
2362 F:      drivers/*/*s3c24*
2363 F:      drivers/*/*s3c64xx*
2364 F:      drivers/*/*s5pv210*
2365 F:      drivers/memory/samsung/
2366 F:      drivers/soc/samsung/
2367 F:      drivers/tty/serial/samsung*
2368 F:      include/linux/soc/samsung/
2369 N:      exynos
2370
2371 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2372 M:      Kyungmin Park <kyungmin.park@samsung.com>
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 F:      arch/arm/mach-s5pv210/
2376
2377 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2378 M:      Kyungmin Park <kyungmin.park@samsung.com>
2379 M:      Kamil Debski <kamil@wypas.org>
2380 M:      Andrzej Hajda <a.hajda@samsung.com>
2381 L:      linux-arm-kernel@lists.infradead.org
2382 L:      linux-media@vger.kernel.org
2383 S:      Maintained
2384 F:      drivers/media/platform/s5p-g2d/
2385
2386 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2387 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2388 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2389 L:      linux-media@vger.kernel.org
2390 S:      Maintained
2391 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2392 F:      drivers/media/platform/s5p-cec/
2393
2394 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2395 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2396 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2397 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 L:      linux-media@vger.kernel.org
2400 S:      Maintained
2401 F:      drivers/media/platform/s5p-jpeg/
2402
2403 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2404 M:      Kyungmin Park <kyungmin.park@samsung.com>
2405 M:      Kamil Debski <kamil@wypas.org>
2406 M:      Jeongtae Park <jtp.park@samsung.com>
2407 M:      Andrzej Hajda <a.hajda@samsung.com>
2408 L:      linux-arm-kernel@lists.infradead.org
2409 L:      linux-media@vger.kernel.org
2410 S:      Maintained
2411 F:      drivers/media/platform/s5p-mfc/
2412
2413 ARM/SHMOBILE ARM ARCHITECTURE
2414 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2415 M:      Magnus Damm <magnus.damm@gmail.com>
2416 L:      linux-renesas-soc@vger.kernel.org
2417 S:      Supported
2418 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2420 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2421 F:      arch/arm/boot/dts/emev2*
2422 F:      arch/arm/boot/dts/gr-peach*
2423 F:      arch/arm/boot/dts/iwg20d-q7*
2424 F:      arch/arm/boot/dts/r7s*
2425 F:      arch/arm/boot/dts/r8a*
2426 F:      arch/arm/boot/dts/r9a*
2427 F:      arch/arm/boot/dts/sh*
2428 F:      arch/arm/configs/shmobile_defconfig
2429 F:      arch/arm/include/debug/renesas-scif.S
2430 F:      arch/arm/mach-shmobile/
2431 F:      drivers/soc/renesas/
2432 F:      include/linux/soc/renesas/
2433
2434 ARM/SOCFPGA ARCHITECTURE
2435 M:      Dinh Nguyen <dinguyen@kernel.org>
2436 S:      Maintained
2437 W:      http://www.rocketboards.org
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2439 F:      arch/arm/boot/dts/socfpga*
2440 F:      arch/arm/configs/socfpga_defconfig
2441 F:      arch/arm/mach-socfpga/
2442 F:      arch/arm64/boot/dts/altera/
2443 F:      arch/arm64/boot/dts/intel/
2444
2445 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2446 M:      Dinh Nguyen <dinguyen@kernel.org>
2447 S:      Maintained
2448 F:      drivers/clk/socfpga/
2449
2450 ARM/SOCFPGA EDAC SUPPORT
2451 M:      Thor Thayer <thor.thayer@linux.intel.com>
2452 S:      Maintained
2453 F:      drivers/edac/altera_edac.
2454
2455 ARM/SPREADTRUM SoC SUPPORT
2456 M:      Orson Zhai <orsonzhai@gmail.com>
2457 M:      Baolin Wang <baolin.wang7@gmail.com>
2458 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2459 S:      Maintained
2460 F:      arch/arm64/boot/dts/sprd
2461 N:      sprd
2462 N:      sc27xx
2463 N:      sc2731
2464
2465 ARM/STI ARCHITECTURE
2466 M:      Patrice Chotard <patrice.chotard@st.com>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.stlinux.com
2470 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2471 F:      arch/arm/boot/dts/sti*
2472 F:      arch/arm/mach-sti/
2473 F:      drivers/ata/ahci_st.c
2474 F:      drivers/char/hw_random/st-rng.c
2475 F:      drivers/clocksource/arm_global_timer.c
2476 F:      drivers/clocksource/clksrc_st_lpc.c
2477 F:      drivers/cpufreq/sti-cpufreq.c
2478 F:      drivers/dma/st_fdma*
2479 F:      drivers/i2c/busses/i2c-st.c
2480 F:      drivers/media/platform/sti/c8sectpfe/
2481 F:      drivers/media/rc/st_rc.c
2482 F:      drivers/mmc/host/sdhci-st.c
2483 F:      drivers/phy/st/phy-miphy28lp.c
2484 F:      drivers/phy/st/phy-stih407-usb.c
2485 F:      drivers/pinctrl/pinctrl-st.c
2486 F:      drivers/remoteproc/st_remoteproc.c
2487 F:      drivers/remoteproc/st_slim_rproc.c
2488 F:      drivers/reset/sti/
2489 F:      drivers/rtc/rtc-st-lpc.c
2490 F:      drivers/tty/serial/st-asc.c
2491 F:      drivers/usb/dwc3/dwc3-st.c
2492 F:      drivers/usb/host/ehci-st.c
2493 F:      drivers/usb/host/ohci-st.c
2494 F:      drivers/watchdog/st_lpc_wdt.c
2495 F:      include/linux/remoteproc/st_slim_rproc.h
2496
2497 ARM/STM32 ARCHITECTURE
2498 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2499 M:      Alexandre Torgue <alexandre.torgue@st.com>
2500 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2502 S:      Maintained
2503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2504 F:      arch/arm/boot/dts/stm32*
2505 F:      arch/arm/mach-stm32/
2506 F:      drivers/clocksource/armv7m_systick.c
2507 N:      stm32
2508 N:      stm
2509
2510 ARM/Synaptics SoC support
2511 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2512 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 F:      arch/arm/boot/dts/berlin*
2516 F:      arch/arm/mach-berlin/
2517 F:      arch/arm64/boot/dts/synaptics/
2518
2519 ARM/TANGO ARCHITECTURE
2520 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2521 M:      Mans Rullgard <mans@mansr.com>
2522 L:      linux-arm-kernel@lists.infradead.org
2523 S:      Odd Fixes
2524 N:      tango
2525
2526 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2527 M:      Lennert Buytenhek <kernel@wantstofly.org>
2528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2529 S:      Maintained
2530
2531 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2533 L:      linux-tegra@vger.kernel.org
2534 L:      linux-media@vger.kernel.org
2535 S:      Maintained
2536 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2537 F:      drivers/media/platform/tegra-cec/
2538
2539 ARM/TETON BGA MACHINE SUPPORT
2540 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543
2544 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2545 M:      Santosh Shilimkar <ssantosh@kernel.org>
2546 L:      linux-kernel@vger.kernel.org
2547 S:      Maintained
2548 F:      drivers/memory/*emif*
2549
2550 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2551 M:      Santosh Shilimkar <ssantosh@kernel.org>
2552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2553 S:      Maintained
2554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2555 F:      arch/arm/boot/dts/keystone-*
2556 F:      arch/arm/mach-keystone/
2557
2558 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2559 M:      Santosh Shilimkar <ssantosh@kernel.org>
2560 L:      linux-kernel@vger.kernel.org
2561 S:      Maintained
2562 F:      drivers/clk/keystone/
2563
2564 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2565 M:      Santosh Shilimkar <ssantosh@kernel.org>
2566 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2567 L:      linux-kernel@vger.kernel.org
2568 S:      Maintained
2569 F:      drivers/clocksource/timer-keystone.c
2570
2571 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2572 M:      Santosh Shilimkar <ssantosh@kernel.org>
2573 L:      linux-kernel@vger.kernel.org
2574 S:      Maintained
2575 F:      drivers/power/reset/keystone-reset.c
2576
2577 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2578 M:      Tero Kristo <t-kristo@ti.com>
2579 M:      Nishanth Menon <nm@ti.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Supported
2582 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2583 F:      arch/arm64/boot/dts/ti/Makefile
2584 F:      arch/arm64/boot/dts/ti/k3-*
2585 F:      include/dt-bindings/pinctrl/k3.h
2586
2587 ARM/THECUS N2100 MACHINE SUPPORT
2588 M:      Lennert Buytenhek <kernel@wantstofly.org>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591
2592 ARM/TOSA MACHINE SUPPORT
2593 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2594 M:      Dirk Opfer <dirk@opfer-online.de>
2595 S:      Maintained
2596
2597 ARM/UNIPHIER ARCHITECTURE
2598 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2602 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2603 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2604 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2605 F:      arch/arm/boot/dts/uniphier*
2606 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2607 F:      arch/arm/mach-uniphier/
2608 F:      arch/arm/mm/cache-uniphier.c
2609 F:      arch/arm64/boot/dts/socionext/uniphier*
2610 F:      drivers/bus/uniphier-system-bus.c
2611 F:      drivers/clk/uniphier/
2612 F:      drivers/dma/uniphier-mdmac.c
2613 F:      drivers/gpio/gpio-uniphier.c
2614 F:      drivers/i2c/busses/i2c-uniphier*
2615 F:      drivers/irqchip/irq-uniphier-aidet.c
2616 F:      drivers/mmc/host/uniphier-sd.c
2617 F:      drivers/pinctrl/uniphier/
2618 F:      drivers/reset/reset-uniphier.c
2619 F:      drivers/tty/serial/8250/8250_uniphier.c
2620 N:      uniphier
2621
2622 ARM/VERSATILE EXPRESS PLATFORM
2623 M:      Liviu Dudau <liviu.dudau@arm.com>
2624 M:      Sudeep Holla <sudeep.holla@arm.com>
2625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      */*/*/vexpress*
2629 F:      */*/vexpress*
2630 F:      arch/arm/boot/dts/vexpress*
2631 F:      arch/arm/mach-vexpress/
2632 F:      arch/arm64/boot/dts/arm/
2633 F:      drivers/clk/versatile/clk-vexpress-osc.c
2634 F:      drivers/clocksource/timer-versatile.c
2635 N:      mps2
2636
2637 ARM/VFP SUPPORT
2638 M:      Russell King <linux@armlinux.org.uk>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Maintained
2641 W:      http://www.armlinux.org.uk/
2642 F:      arch/arm/vfp/
2643
2644 ARM/VOIPAC PXA270 SUPPORT
2645 M:      Marek Vasut <marek.vasut@gmail.com>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2649 F:      arch/arm/mach-pxa/vpac270.c
2650
2651 ARM/VT8500 ARM ARCHITECTURE
2652 M:      Tony Prisk <linux@prisktech.co.nz>
2653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2654 S:      Maintained
2655 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2656 F:      arch/arm/mach-vt8500/
2657 F:      drivers/clocksource/timer-vt8500.c
2658 F:      drivers/i2c/busses/i2c-wmt.c
2659 F:      drivers/mmc/host/wmt-sdmmc.c
2660 F:      drivers/pwm/pwm-vt8500.c
2661 F:      drivers/rtc/rtc-vt8500.c
2662 F:      drivers/tty/serial/vt8500_serial.c
2663 F:      drivers/usb/host/ehci-platform.c
2664 F:      drivers/usb/host/uhci-platform.c
2665 F:      drivers/video/fbdev/vt8500lcdfb.*
2666 F:      drivers/video/fbdev/wm8505fb*
2667 F:      drivers/video/fbdev/wmt_ge_rops.*
2668
2669 ARM/ZIPIT Z2 SUPPORT
2670 M:      Marek Vasut <marek.vasut@gmail.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      arch/arm/mach-pxa/include/mach/z2.h
2674 F:      arch/arm/mach-pxa/z2.c
2675
2676 ARM/ZTE ARCHITECTURE
2677 M:      Jun Nie <jun.nie@linaro.org>
2678 M:      Shawn Guo <shawnguo@kernel.org>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/arm/zte.yaml
2682 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2683 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2684 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2685 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2686 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2687 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2688 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2689 F:      Documentation/devicetree/bindings/soc/zte/
2690 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2691 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2692 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2693 F:      arch/arm/boot/dts/zx2967*
2694 F:      arch/arm/mach-zx/
2695 F:      arch/arm64/boot/dts/zte/
2696 F:      drivers/clk/zte/
2697 F:      drivers/dma/zx_dma.c
2698 F:      drivers/gpio/gpio-zx.c
2699 F:      drivers/i2c/busses/i2c-zx2967.c
2700 F:      drivers/mmc/host/dw_mmc-zx.*
2701 F:      drivers/pinctrl/zte/
2702 F:      drivers/soc/zte/
2703 F:      drivers/thermal/zx2967_thermal.c
2704 F:      drivers/watchdog/zx2967_wdt.c
2705 F:      include/dt-bindings/clock/zx2967*.h
2706 F:      include/dt-bindings/soc/zte,*.h
2707 F:      sound/soc/codecs/zx_aud96p22.c
2708 F:      sound/soc/zte/
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      arch/arm/mach-zynq/
2719 F:      drivers/block/xsysace.c
2720 F:      drivers/clocksource/timer-cadence-ttc.c
2721 F:      drivers/cpuidle/cpuidle-zynq.c
2722 F:      drivers/edac/synopsys_edac.c
2723 F:      drivers/i2c/busses/i2c-cadence.c
2724 F:      drivers/i2c/busses/i2c-xiic.c
2725 F:      drivers/mmc/host/sdhci-of-arasan.c
2726 N:      zynq
2727 N:      xilinx
2728
2729 ARM64 PORT (AARCH64 ARCHITECTURE)
2730 M:      Catalin Marinas <catalin.marinas@arm.com>
2731 M:      Will Deacon <will@kernel.org>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Maintained
2734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2735 F:      Documentation/arm64/
2736 F:      arch/arm64/
2737 F:      tools/testing/selftests/arm64/
2738 X:      arch/arm64/boot/dts/
2739
2740 AS3645A LED FLASH CONTROLLER DRIVER
2741 M:      Sakari Ailus <sakari.ailus@iki.fi>
2742 L:      linux-leds@vger.kernel.org
2743 S:      Maintained
2744 F:      drivers/leds/leds-as3645a.c
2745
2746 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2747 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2748 L:      linux-media@vger.kernel.org
2749 S:      Maintained
2750 T:      git git://linuxtv.org/media_tree.git
2751 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2752 F:      drivers/media/i2c/ak7375.c
2753
2754 ASAHI KASEI AK8974 DRIVER
2755 M:      Linus Walleij <linus.walleij@linaro.org>
2756 L:      linux-iio@vger.kernel.org
2757 S:      Supported
2758 W:      http://www.akm.com/
2759 F:      drivers/iio/magnetometer/ak8974.c
2760
2761 ASC7621 HARDWARE MONITOR DRIVER
2762 M:      George Joseph <george.joseph@fairview5.com>
2763 L:      linux-hwmon@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/hwmon/asc7621.rst
2766 F:      drivers/hwmon/asc7621.c
2767
2768 ASPEED PINCTRL DRIVERS
2769 M:      Andrew Jeffery <andrew@aj.id.au>
2770 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2771 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2772 L:      linux-gpio@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2775 F:      drivers/pinctrl/aspeed/
2776
2777 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2778 M:      Eddie James <eajames@linux.ibm.com>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 S:      Maintained
2781 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2782 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2783 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2784
2785 ASPEED VIDEO ENGINE DRIVER
2786 M:      Eddie James <eajames@linux.ibm.com>
2787 L:      linux-media@vger.kernel.org
2788 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2791 F:      drivers/media/platform/aspeed-video.c
2792
2793 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2794 M:      Corentin Chary <corentin.chary@gmail.com>
2795 L:      acpi4asus-user@lists.sourceforge.net
2796 L:      platform-driver-x86@vger.kernel.org
2797 S:      Maintained
2798 W:      http://acpi4asus.sf.net
2799 F:      drivers/platform/x86/asus*.c
2800 F:      drivers/platform/x86/eeepc*.c
2801
2802 ASUS WIRELESS RADIO CONTROL DRIVER
2803 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2804 L:      platform-driver-x86@vger.kernel.org
2805 S:      Maintained
2806 F:      drivers/platform/x86/asus-wireless.c
2807
2808 ASYMMETRIC KEYS
2809 M:      David Howells <dhowells@redhat.com>
2810 L:      keyrings@vger.kernel.org
2811 S:      Maintained
2812 F:      Documentation/crypto/asymmetric-keys.txt
2813 F:      crypto/asymmetric_keys/
2814 F:      include/crypto/pkcs7.h
2815 F:      include/crypto/public_key.h
2816 F:      include/linux/verification.h
2817
2818 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2819 R:      Dan Williams <dan.j.williams@intel.com>
2820 S:      Odd fixes
2821 W:      http://sourceforge.net/projects/xscaleiop
2822 F:      Documentation/crypto/async-tx-api.txt
2823 F:      crypto/async_tx/
2824 F:      drivers/dma/
2825 F:      include/linux/async_tx.h
2826 F:      include/linux/dmaengine.h
2827
2828 AT24 EEPROM DRIVER
2829 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2830 L:      linux-i2c@vger.kernel.org
2831 S:      Maintained
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2833 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2834 F:      drivers/misc/eeprom/at24.c
2835
2836 ATA OVER ETHERNET (AOE) DRIVER
2837 M:      "Justin Sanders" <justin@coraid.com>
2838 S:      Supported
2839 W:      http://www.openaoe.org/
2840 F:      Documentation/admin-guide/aoe/
2841 F:      drivers/block/aoe/
2842
2843 ATHEROS 71XX/9XXX GPIO DRIVER
2844 M:      Alban Bedel <albeu@free.fr>
2845 S:      Maintained
2846 W:      https://github.com/AlbanBedel/linux
2847 T:      git git://github.com/AlbanBedel/linux
2848 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2849 F:      drivers/gpio/gpio-ath79.c
2850
2851 ATHEROS 71XX/9XXX USB PHY DRIVER
2852 M:      Alban Bedel <albeu@free.fr>
2853 S:      Maintained
2854 W:      https://github.com/AlbanBedel/linux
2855 T:      git git://github.com/AlbanBedel/linux
2856 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2857 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2858
2859 ATHEROS ATH GENERIC UTILITIES
2860 M:      Kalle Valo <kvalo@codeaurora.org>
2861 L:      linux-wireless@vger.kernel.org
2862 S:      Supported
2863 F:      drivers/net/wireless/ath/*
2864
2865 ATHEROS ATH5K WIRELESS DRIVER
2866 M:      Jiri Slaby <jirislaby@gmail.com>
2867 M:      Nick Kossifidis <mickflemm@gmail.com>
2868 M:      Luis Chamberlain <mcgrof@kernel.org>
2869 L:      linux-wireless@vger.kernel.org
2870 S:      Maintained
2871 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2872 F:      drivers/net/wireless/ath/ath5k/
2873
2874 ATHEROS ATH6KL WIRELESS DRIVER
2875 M:      Kalle Valo <kvalo@codeaurora.org>
2876 L:      linux-wireless@vger.kernel.org
2877 S:      Supported
2878 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2880 F:      drivers/net/wireless/ath/ath6kl/
2881
2882 ATI_REMOTE2 DRIVER
2883 M:      Ville Syrjala <syrjala@sci.fi>
2884 S:      Maintained
2885 F:      drivers/input/misc/ati_remote2.c
2886
2887 ATK0110 HWMON DRIVER
2888 M:      Luca Tettamanti <kronos.it@gmail.com>
2889 L:      linux-hwmon@vger.kernel.org
2890 S:      Maintained
2891 F:      drivers/hwmon/asus_atk0110.c
2892
2893 ATLX ETHERNET DRIVERS
2894 M:      Jay Cliburn <jcliburn@gmail.com>
2895 M:      Chris Snook <chris.snook@gmail.com>
2896 L:      netdev@vger.kernel.org
2897 S:      Maintained
2898 W:      http://sourceforge.net/projects/atl1
2899 W:      http://atl1.sourceforge.net
2900 F:      drivers/net/ethernet/atheros/
2901
2902 ATM
2903 M:      Chas Williams <3chas3@gmail.com>
2904 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2905 L:      netdev@vger.kernel.org
2906 S:      Maintained
2907 W:      http://linux-atm.sourceforge.net
2908 F:      drivers/atm/
2909 F:      include/linux/atm*
2910 F:      include/uapi/linux/atm*
2911
2912 ATMEL MACB ETHERNET DRIVER
2913 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2914 S:      Supported
2915 F:      drivers/net/ethernet/cadence/
2916
2917 ATMEL MAXTOUCH DRIVER
2918 M:      Nick Dyer <nick@shmanahar.org>
2919 S:      Maintained
2920 T:      git git://github.com/ndyer/linux.git
2921 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2922 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2923
2924 ATMEL WIRELESS DRIVER
2925 M:      Simon Kelley <simon@thekelleys.org.uk>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Maintained
2928 W:      http://www.thekelleys.org.uk/atmel
2929 W:      http://atmelwlandriver.sourceforge.net/
2930 F:      drivers/net/wireless/atmel/atmel*
2931
2932 ATOMIC INFRASTRUCTURE
2933 M:      Will Deacon <will@kernel.org>
2934 M:      Peter Zijlstra <peterz@infradead.org>
2935 R:      Boqun Feng <boqun.feng@gmail.com>
2936 L:      linux-kernel@vger.kernel.org
2937 S:      Maintained
2938 F:      arch/*/include/asm/atomic*.h
2939 F:      include/*/atomic*.h
2940 F:      scripts/atomic/
2941
2942 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2943 M:      Bradley Grove <linuxdrivers@attotech.com>
2944 L:      linux-scsi@vger.kernel.org
2945 S:      Supported
2946 W:      http://www.attotech.com
2947 F:      drivers/scsi/esas2r
2948
2949 ATUSB IEEE 802.15.4 RADIO DRIVER
2950 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2951 L:      linux-wpan@vger.kernel.org
2952 S:      Maintained
2953 F:      drivers/net/ieee802154/at86rf230.h
2954 F:      drivers/net/ieee802154/atusb.c
2955 F:      drivers/net/ieee802154/atusb.h
2956
2957 AUDIT SUBSYSTEM
2958 M:      Paul Moore <paul@paul-moore.com>
2959 M:      Eric Paris <eparis@redhat.com>
2960 L:      linux-audit@redhat.com (moderated for non-subscribers)
2961 S:      Supported
2962 W:      https://github.com/linux-audit
2963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2964 F:      include/linux/audit.h
2965 F:      include/uapi/linux/audit.h
2966 F:      kernel/audit*
2967
2968 AUXILIARY DISPLAY DRIVERS
2969 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2970 S:      Maintained
2971 F:      drivers/auxdisplay/
2972 F:      include/linux/cfag12864b.h
2973
2974 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2975 M:      Andreas Klinger <ak@it-klinger.de>
2976 L:      linux-iio@vger.kernel.org
2977 S:      Maintained
2978 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2979 F:      drivers/iio/adc/hx711.c
2980
2981 AX.25 NETWORK LAYER
2982 M:      Ralf Baechle <ralf@linux-mips.org>
2983 L:      linux-hams@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.linux-ax25.org/
2986 F:      include/net/ax25.h
2987 F:      include/uapi/linux/ax25.h
2988 F:      net/ax25/
2989
2990 AXENTIA ARM DEVICES
2991 M:      Peter Rosin <peda@axentia.se>
2992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2993 S:      Maintained
2994 F:      arch/arm/boot/dts/at91-linea.dtsi
2995 F:      arch/arm/boot/dts/at91-natte.dtsi
2996 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2997 F:      arch/arm/boot/dts/at91-tse850-3.dts
2998
2999 AXENTIA ASOC DRIVERS
3000 M:      Peter Rosin <peda@axentia.se>
3001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3002 S:      Maintained
3003 F:      Documentation/devicetree/bindings/sound/axentia,*
3004 F:      sound/soc/atmel/tse850-pcm5142.c
3005
3006 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3007 M:      Nuno Sá <nuno.sa@analog.com>
3008 L:      linux-hwmon@vger.kernel.org
3009 S:      Supported
3010 W:      http://ez.analog.com/community/linux-device-drivers
3011 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3012 F:      drivers/hwmon/axi-fan-control.c
3013
3014 AXXIA I2C CONTROLLER
3015 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3016 L:      linux-i2c@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3019 F:      drivers/i2c/busses/i2c-axxia.c
3020
3021 AZ6007 DVB DRIVER
3022 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3023 L:      linux-media@vger.kernel.org
3024 S:      Maintained
3025 W:      https://linuxtv.org
3026 T:      git git://linuxtv.org/media_tree.git
3027 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3028
3029 AZTECH FM RADIO RECEIVER DRIVER
3030 M:      Hans Verkuil <hverkuil@xs4all.nl>
3031 L:      linux-media@vger.kernel.org
3032 S:      Maintained
3033 W:      https://linuxtv.org
3034 T:      git git://linuxtv.org/media_tree.git
3035 F:      drivers/media/radio/radio-aztech*
3036
3037 B43 WIRELESS DRIVER
3038 L:      linux-wireless@vger.kernel.org
3039 L:      b43-dev@lists.infradead.org
3040 S:      Odd Fixes
3041 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3042 F:      drivers/net/wireless/broadcom/b43/
3043
3044 B43LEGACY WIRELESS DRIVER
3045 M:      Larry Finger <Larry.Finger@lwfinger.net>
3046 L:      linux-wireless@vger.kernel.org
3047 L:      b43-dev@lists.infradead.org
3048 S:      Maintained
3049 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3050 F:      drivers/net/wireless/broadcom/b43legacy/
3051
3052 BACKLIGHT CLASS/SUBSYSTEM
3053 M:      Lee Jones <lee.jones@linaro.org>
3054 M:      Daniel Thompson <daniel.thompson@linaro.org>
3055 M:      Jingoo Han <jingoohan1@gmail.com>
3056 L:      dri-devel@lists.freedesktop.org
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3059 F:      Documentation/ABI/stable/sysfs-class-backlight
3060 F:      Documentation/ABI/testing/sysfs-class-backlight
3061 F:      Documentation/devicetree/bindings/leds/backlight
3062 F:      drivers/video/backlight/
3063 F:      include/linux/backlight.h
3064 F:      include/linux/pwm_backlight.h
3065
3066 BATMAN ADVANCED
3067 M:      Marek Lindner <mareklindner@neomailbox.ch>
3068 M:      Simon Wunderlich <sw@simonwunderlich.de>
3069 M:      Antonio Quartulli <a@unstable.cc>
3070 M:      Sven Eckelmann <sven@narfation.org>
3071 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3072 S:      Maintained
3073 W:      https://www.open-mesh.org/
3074 Q:      https://patchwork.open-mesh.org/project/batman/list/
3075 B:      https://www.open-mesh.org/projects/batman-adv/issues
3076 C:      irc://chat.freenode.net/batman
3077 T:      git https://git.open-mesh.org/linux-merge.git
3078 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3079 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3080 F:      Documentation/networking/batman-adv.rst
3081 F:      include/uapi/linux/batadv_packet.h
3082 F:      include/uapi/linux/batman_adv.h
3083 F:      net/batman-adv/
3084
3085 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3086 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3087 L:      linux-hams@vger.kernel.org
3088 S:      Maintained
3089 W:      http://www.baycom.org/~tom/ham/ham.html
3090 F:      drivers/net/hamradio/baycom*
3091
3092 BCACHE (BLOCK LAYER CACHE)
3093 M:      Coly Li <colyli@suse.de>
3094 M:      Kent Overstreet <kent.overstreet@gmail.com>
3095 L:      linux-bcache@vger.kernel.org
3096 S:      Maintained
3097 W:      http://bcache.evilpiepirate.org
3098 C:      irc://irc.oftc.net/bcache
3099 F:      drivers/md/bcache/
3100
3101 BDISP ST MEDIA DRIVER
3102 M:      Fabien Dessenne <fabien.dessenne@st.com>
3103 L:      linux-media@vger.kernel.org
3104 S:      Supported
3105 W:      https://linuxtv.org
3106 T:      git git://linuxtv.org/media_tree.git
3107 F:      drivers/media/platform/sti/bdisp
3108
3109 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3110 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3111 L:      netdev@vger.kernel.org
3112 S:      Maintained
3113 F:      drivers/net/ethernet/ec_bhf.c
3114
3115 BEFS FILE SYSTEM
3116 M:      Luis de Bethencourt <luisbg@kernel.org>
3117 M:      Salah Triki <salah.triki@gmail.com>
3118 S:      Maintained
3119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3120 F:      Documentation/filesystems/befs.rst
3121 F:      fs/befs/
3122
3123 BFQ I/O SCHEDULER
3124 M:      Paolo Valente <paolo.valente@linaro.org>
3125 M:      Jens Axboe <axboe@kernel.dk>
3126 L:      linux-block@vger.kernel.org
3127 S:      Maintained
3128 F:      Documentation/block/bfq-iosched.rst
3129 F:      block/bfq-*
3130
3131 BFS FILE SYSTEM
3132 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3133 S:      Maintained
3134 F:      Documentation/filesystems/bfs.rst
3135 F:      fs/bfs/
3136 F:      include/uapi/linux/bfs_fs.h
3137
3138 BLINKM RGB LED DRIVER
3139 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3140 S:      Maintained
3141 F:      drivers/leds/leds-blinkm.c
3142
3143 BLOCK LAYER
3144 M:      Jens Axboe <axboe@kernel.dk>
3145 L:      linux-block@vger.kernel.org
3146 S:      Maintained
3147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3148 F:      block/
3149 F:      drivers/block/
3150 F:      kernel/trace/blktrace.c
3151 F:      lib/sbitmap.c
3152
3153 BLOCK2MTD DRIVER
3154 M:      Joern Engel <joern@lazybastard.org>
3155 L:      linux-mtd@lists.infradead.org
3156 S:      Maintained
3157 F:      drivers/mtd/devices/block2mtd.c
3158
3159 BLUETOOTH DRIVERS
3160 M:      Marcel Holtmann <marcel@holtmann.org>
3161 M:      Johan Hedberg <johan.hedberg@gmail.com>
3162 L:      linux-bluetooth@vger.kernel.org
3163 S:      Maintained
3164 W:      http://www.bluez.org/
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3167 F:      drivers/bluetooth/
3168
3169 BLUETOOTH SUBSYSTEM
3170 M:      Marcel Holtmann <marcel@holtmann.org>
3171 M:      Johan Hedberg <johan.hedberg@gmail.com>
3172 L:      linux-bluetooth@vger.kernel.org
3173 S:      Maintained
3174 W:      http://www.bluez.org/
3175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3177 F:      include/net/bluetooth/
3178 F:      net/bluetooth/
3179
3180 BONDING DRIVER
3181 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3182 M:      Veaceslav Falico <vfalico@gmail.com>
3183 M:      Andy Gospodarek <andy@greyhouse.net>
3184 L:      netdev@vger.kernel.org
3185 S:      Supported
3186 W:      http://sourceforge.net/projects/bonding/
3187 F:      drivers/net/bonding/
3188 F:      include/uapi/linux/if_bonding.h
3189
3190 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3191 M:      Dan Robertson <dan@dlrobertson.com>
3192 L:      linux-iio@vger.kernel.org
3193 S:      Maintained
3194 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3195 F:      drivers/iio/accel/bma400*
3196
3197 BPF (Safe dynamic programs and tools)
3198 M:      Alexei Starovoitov <ast@kernel.org>
3199 M:      Daniel Borkmann <daniel@iogearbox.net>
3200 R:      Martin KaFai Lau <kafai@fb.com>
3201 R:      Song Liu <songliubraving@fb.com>
3202 R:      Yonghong Song <yhs@fb.com>
3203 R:      Andrii Nakryiko <andriin@fb.com>
3204 R:      John Fastabend <john.fastabend@gmail.com>
3205 R:      KP Singh <kpsingh@chromium.org>
3206 L:      netdev@vger.kernel.org
3207 L:      bpf@vger.kernel.org
3208 S:      Supported
3209 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3212 F:      Documentation/bpf/
3213 F:      Documentation/networking/filter.rst
3214 F:      arch/*/net/*
3215 F:      include/linux/bpf*
3216 F:      include/linux/filter.h
3217 F:      include/trace/events/xdp.h
3218 F:      include/uapi/linux/bpf*
3219 F:      include/uapi/linux/filter.h
3220 F:      kernel/bpf/
3221 F:      kernel/trace/bpf_trace.c
3222 F:      lib/test_bpf.c
3223 F:      net/bpf/
3224 F:      net/core/filter.c
3225 F:      net/sched/act_bpf.c
3226 F:      net/sched/cls_bpf.c
3227 F:      samples/bpf/
3228 F:      tools/bpf/
3229 F:      tools/lib/bpf/
3230 F:      tools/testing/selftests/bpf/
3231 N:      bpf
3232 K:      bpf
3233
3234 BPF JIT for ARM
3235 M:      Shubham Bansal <illusionist.neo@gmail.com>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Maintained
3239 F:      arch/arm/net/
3240
3241 BPF JIT for ARM64
3242 M:      Daniel Borkmann <daniel@iogearbox.net>
3243 M:      Alexei Starovoitov <ast@kernel.org>
3244 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3245 L:      netdev@vger.kernel.org
3246 L:      bpf@vger.kernel.org
3247 S:      Supported
3248 F:      arch/arm64/net/
3249
3250 BPF JIT for MIPS (32-BIT AND 64-BIT)
3251 M:      Paul Burton <paulburton@kernel.org>
3252 L:      netdev@vger.kernel.org
3253 L:      bpf@vger.kernel.org
3254 S:      Maintained
3255 F:      arch/mips/net/
3256
3257 BPF JIT for NFP NICs
3258 M:      Jakub Kicinski <kuba@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 F:      drivers/net/ethernet/netronome/nfp/bpf/
3263
3264 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3265 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3266 M:      Sandipan Das <sandipan@linux.ibm.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/powerpc/net/
3271
3272 BPF JIT for RISC-V (32-bit)
3273 M:      Luke Nelson <luke.r.nels@gmail.com>
3274 M:      Xi Wang <xi.wang@gmail.com>
3275 L:      netdev@vger.kernel.org
3276 L:      bpf@vger.kernel.org
3277 S:      Maintained
3278 F:      arch/riscv/net/
3279 X:      arch/riscv/net/bpf_jit_comp64.c
3280
3281 BPF JIT for RISC-V (64-bit)
3282 M:      Björn Töpel <bjorn.topel@gmail.com>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/riscv/net/
3287 X:      arch/riscv/net/bpf_jit_comp32.c
3288
3289 BPF JIT for S390
3290 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3291 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3292 M:      Vasily Gorbik <gor@linux.ibm.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/s390/net/
3297 X:      arch/s390/net/pnet.c
3298
3299 BPF JIT for SPARC (32-BIT AND 64-BIT)
3300 M:      David S. Miller <davem@davemloft.net>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/sparc/net/
3305
3306 BPF JIT for X86 32-BIT
3307 M:      Wang YanQing <udknight@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/x86/net/bpf_jit_comp32.c
3312
3313 BPF JIT for X86 64-BIT
3314 M:      Alexei Starovoitov <ast@kernel.org>
3315 M:      Daniel Borkmann <daniel@iogearbox.net>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      arch/x86/net/
3320 X:      arch/x86/net/bpf_jit_comp32.c
3321
3322 BROADCOM B44 10/100 ETHERNET DRIVER
3323 M:      Michael Chan <michael.chan@broadcom.com>
3324 L:      netdev@vger.kernel.org
3325 S:      Supported
3326 F:      drivers/net/ethernet/broadcom/b44.*
3327
3328 BROADCOM B53 ETHERNET SWITCH DRIVER
3329 M:      Florian Fainelli <f.fainelli@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3332 S:      Supported
3333 F:      drivers/net/dsa/b53/*
3334 F:      include/linux/platform_data/b53.h
3335
3336 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3337 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3341 S:      Maintained
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3343 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3344 F:      drivers/pci/controller/pcie-brcmstb.c
3345 F:      drivers/staging/vc04_services
3346 N:      bcm2711
3347 N:      bcm2835
3348
3349 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3350 M:      Florian Fainelli <f.fainelli@gmail.com>
3351 M:      Ray Jui <rjui@broadcom.com>
3352 M:      Scott Branden <sbranden@broadcom.com>
3353 M:      bcm-kernel-feedback-list@broadcom.com
3354 S:      Maintained
3355 T:      git git://github.com/broadcom/mach-bcm
3356 F:      arch/arm/mach-bcm/
3357 N:      bcm281*
3358 N:      bcm113*
3359 N:      bcm216*
3360 N:      kona
3361
3362 BROADCOM BCM47XX MIPS ARCHITECTURE
3363 M:      Hauke Mehrtens <hauke@hauke-m.de>
3364 M:      Rafał Miłecki <zajec5@gmail.com>
3365 L:      linux-mips@vger.kernel.org
3366 S:      Maintained
3367 F:      Documentation/devicetree/bindings/mips/brcm/
3368 F:      arch/mips/bcm47xx/*
3369 F:      arch/mips/include/asm/mach-bcm47xx/*
3370
3371 BROADCOM BCM5301X ARM ARCHITECTURE
3372 M:      Hauke Mehrtens <hauke@hauke-m.de>
3373 M:      Rafał Miłecki <zajec5@gmail.com>
3374 M:      bcm-kernel-feedback-list@broadcom.com
3375 L:      linux-arm-kernel@lists.infradead.org
3376 S:      Maintained
3377 F:      arch/arm/boot/dts/bcm470*
3378 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3379 F:      arch/arm/boot/dts/bcm953012*
3380 F:      arch/arm/mach-bcm/bcm_5301x.c
3381
3382 BROADCOM BCM53573 ARM ARCHITECTURE
3383 M:      Rafał Miłecki <rafal@milecki.pl>
3384 L:      bcm-kernel-feedback-list@broadcom.com
3385 L:      linux-arm-kernel@lists.infradead.org
3386 S:      Maintained
3387 F:      arch/arm/boot/dts/bcm47189*
3388 F:      arch/arm/boot/dts/bcm53573*
3389
3390 BROADCOM BCM63XX ARM ARCHITECTURE
3391 M:      Florian Fainelli <f.fainelli@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3394 S:      Maintained
3395 T:      git git://github.com/broadcom/stblinux.git
3396 N:      bcm63xx
3397
3398 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3399 M:      Kevin Cernekee <cernekee@gmail.com>
3400 L:      linux-usb@vger.kernel.org
3401 S:      Maintained
3402 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3403
3404 BROADCOM BCM7XXX ARM ARCHITECTURE
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 M:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3408 S:      Maintained
3409 T:      git git://github.com/broadcom/stblinux.git
3410 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3411 F:      arch/arm/boot/dts/bcm7*.dts*
3412 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3413 F:      arch/arm/mach-bcm/*brcmstb*
3414 F:      arch/arm/mm/cache-b15-rac.c
3415 F:      drivers/bus/brcmstb_gisb.c
3416 F:      drivers/pci/controller/pcie-brcmstb.c
3417 N:      brcmstb
3418
3419 BROADCOM BMIPS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      drivers/cpufreq/bmips-cpufreq.c
3425
3426 BROADCOM BMIPS MIPS ARCHITECTURE
3427 M:      Florian Fainelli <f.fainelli@gmail.com>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-mips@vger.kernel.org
3430 S:      Maintained
3431 T:      git git://github.com/broadcom/stblinux.git
3432 F:      arch/mips/bmips/*
3433 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3434 F:      arch/mips/include/asm/mach-bmips/*
3435 F:      arch/mips/kernel/*bmips*
3436 F:      drivers/irqchip/irq-bcm63*
3437 F:      drivers/irqchip/irq-bcm7*
3438 F:      drivers/irqchip/irq-brcmstb*
3439 F:      include/linux/bcm963xx_nvram.h
3440 F:      include/linux/bcm963xx_tag.h
3441
3442 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3443 M:      Rasesh Mody <rmody@marvell.com>
3444 M:      GR-Linux-NIC-Dev@marvell.com
3445 L:      netdev@vger.kernel.org
3446 S:      Supported
3447 F:      drivers/net/ethernet/broadcom/bnx2.*
3448 F:      drivers/net/ethernet/broadcom/bnx2_*
3449
3450 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3451 M:      QLogic-Storage-Upstream@qlogic.com
3452 L:      linux-scsi@vger.kernel.org
3453 S:      Supported
3454 F:      drivers/scsi/bnx2fc/
3455
3456 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3457 M:      QLogic-Storage-Upstream@qlogic.com
3458 L:      linux-scsi@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/scsi/bnx2i/
3461
3462 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3463 M:      Ariel Elior <aelior@marvell.com>
3464 M:      Sudarsana Kalluru <skalluru@marvell.com>
3465 M:      GR-everest-linux-l2@marvell.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bnx2x/
3469
3470 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3471 M:      Michael Chan <michael.chan@broadcom.com>
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/bnxt/
3475
3476 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3477 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3478 M:      Franky Lin <franky.lin@broadcom.com>
3479 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3480 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3481 M:      Wright Feng <wright.feng@cypress.com>
3482 L:      linux-wireless@vger.kernel.org
3483 L:      brcm80211-dev-list.pdl@broadcom.com
3484 L:      brcm80211-dev-list@cypress.com
3485 S:      Supported
3486 F:      drivers/net/wireless/broadcom/brcm80211/
3487
3488 BROADCOM BRCMSTB GPIO DRIVER
3489 M:      Gregory Fong <gregory.0xf0@gmail.com>
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Supported
3492 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3493 F:      drivers/gpio/gpio-brcmstb.c
3494
3495 BROADCOM BRCMSTB I2C DRIVER
3496 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3497 L:      linux-i2c@vger.kernel.org
3498 L:      bcm-kernel-feedback-list@broadcom.com
3499 S:      Supported
3500 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3501 F:      drivers/i2c/busses/i2c-brcmstb.c
3502
3503 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3504 M:      Al Cooper <alcooperx@gmail.com>
3505 L:      linux-kernel@vger.kernel.org
3506 L:      bcm-kernel-feedback-list@broadcom.com
3507 S:      Maintained
3508 F:      drivers/phy/broadcom/phy-brcm-usb*
3509
3510 BROADCOM GENET ETHERNET DRIVER
3511 M:      Doug Berger <opendmb@gmail.com>
3512 M:      Florian Fainelli <f.fainelli@gmail.com>
3513 L:      bcm-kernel-feedback-list@broadcom.com
3514 L:      netdev@vger.kernel.org
3515 S:      Supported
3516 F:      drivers/net/ethernet/broadcom/genet/
3517
3518 BROADCOM IPROC ARM ARCHITECTURE
3519 M:      Ray Jui <rjui@broadcom.com>
3520 M:      Scott Branden <sbranden@broadcom.com>
3521 M:      bcm-kernel-feedback-list@broadcom.com
3522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3523 S:      Maintained
3524 T:      git git://github.com/broadcom/cygnus-linux.git
3525 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3526 F:      arch/arm64/boot/dts/broadcom/stingray/*
3527 F:      drivers/clk/bcm/clk-ns*
3528 F:      drivers/clk/bcm/clk-sr*
3529 F:      drivers/pinctrl/bcm/pinctrl-ns*
3530 F:      include/dt-bindings/clock/bcm-sr*
3531 N:      iproc
3532 N:      cygnus
3533 N:      bcm[-_]nsp
3534 N:      bcm9113*
3535 N:      bcm9583*
3536 N:      bcm9585*
3537 N:      bcm9586*
3538 N:      bcm988312
3539 N:      bcm113*
3540 N:      bcm583*
3541 N:      bcm585*
3542 N:      bcm586*
3543 N:      bcm88312
3544 N:      hr2
3545 N:      stingray
3546
3547 BROADCOM KONA GPIO DRIVER
3548 M:      Ray Jui <rjui@broadcom.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3552 F:      drivers/gpio/gpio-bcm-kona.c
3553
3554 BROADCOM NETXTREME-E ROCE DRIVER
3555 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3556 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3557 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3558 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3559 L:      linux-rdma@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.broadcom.com
3562 F:      drivers/infiniband/hw/bnxt_re/
3563 F:      include/uapi/rdma/bnxt_re-abi.h
3564
3565 BROADCOM NVRAM DRIVER
3566 M:      Rafał Miłecki <zajec5@gmail.com>
3567 L:      linux-mips@vger.kernel.org
3568 S:      Maintained
3569 F:      drivers/firmware/broadcom/*
3570
3571 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3572 M:      Rafał Miłecki <zajec5@gmail.com>
3573 L:      linux-wireless@vger.kernel.org
3574 S:      Maintained
3575 F:      drivers/bcma/
3576 F:      include/linux/bcma/
3577
3578 BROADCOM SPI DRIVER
3579 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3580 M:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3583 F:      drivers/spi/spi-bcm-qspi.*
3584 F:      drivers/spi/spi-brcmstb-qspi.c
3585 F:      drivers/spi/spi-iproc-qspi.c
3586
3587 BROADCOM STB AVS CPUFREQ DRIVER
3588 M:      Markus Mayer <mmayer@broadcom.com>
3589 M:      bcm-kernel-feedback-list@broadcom.com
3590 L:      linux-pm@vger.kernel.org
3591 S:      Maintained
3592 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3593 F:      drivers/cpufreq/brcmstb*
3594
3595 BROADCOM STB AVS TMON DRIVER
3596 M:      Markus Mayer <mmayer@broadcom.com>
3597 M:      bcm-kernel-feedback-list@broadcom.com
3598 L:      linux-pm@vger.kernel.org
3599 S:      Maintained
3600 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3601 F:      drivers/thermal/broadcom/brcmstb*
3602
3603 BROADCOM STB DPFE DRIVER
3604 M:      Markus Mayer <mmayer@broadcom.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3609 F:      drivers/memory/brcmstb_dpfe.c
3610
3611 BROADCOM STB NAND FLASH DRIVER
3612 M:      Brian Norris <computersforpeace@gmail.com>
3613 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3614 L:      linux-mtd@lists.infradead.org
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 S:      Maintained
3617 F:      drivers/mtd/nand/raw/brcmnand/
3618
3619 BROADCOM SYSTEMPORT ETHERNET DRIVER
3620 M:      Florian Fainelli <f.fainelli@gmail.com>
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3625
3626 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3627 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3628 M:      Prashant Sreedharan <prashant@broadcom.com>
3629 M:      Michael Chan <mchan@broadcom.com>
3630 L:      netdev@vger.kernel.org
3631 S:      Supported
3632 F:      drivers/net/ethernet/broadcom/tg3.*
3633
3634 BROCADE BFA FC SCSI DRIVER
3635 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3636 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3637 L:      linux-scsi@vger.kernel.org
3638 S:      Supported
3639 F:      drivers/scsi/bfa/
3640
3641 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3642 M:      Rasesh Mody <rmody@marvell.com>
3643 M:      Sudarsana Kalluru <skalluru@marvell.com>
3644 M:      GR-Linux-NIC-Dev@marvell.com
3645 L:      netdev@vger.kernel.org
3646 S:      Supported
3647 F:      drivers/net/ethernet/brocade/bna/
3648
3649 BSG (block layer generic sg v4 driver)
3650 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3651 L:      linux-scsi@vger.kernel.org
3652 S:      Supported
3653 F:      block/bsg.c
3654 F:      include/linux/bsg.h
3655 F:      include/uapi/linux/bsg.h
3656
3657 BT87X AUDIO DRIVER
3658 M:      Clemens Ladisch <clemens@ladisch.de>
3659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3660 S:      Maintained
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3662 F:      Documentation/sound/cards/bt87x.rst
3663 F:      sound/pci/bt87x.c
3664
3665 BT8XXGPIO DRIVER
3666 M:      Michael Buesch <m@bues.ch>
3667 S:      Maintained
3668 W:      http://bu3sch.de/btgpio.php
3669 F:      drivers/gpio/gpio-bt8xx.c
3670
3671 BTRFS FILE SYSTEM
3672 M:      Chris Mason <clm@fb.com>
3673 M:      Josef Bacik <josef@toxicpanda.com>
3674 M:      David Sterba <dsterba@suse.com>
3675 L:      linux-btrfs@vger.kernel.org
3676 S:      Maintained
3677 W:      http://btrfs.wiki.kernel.org/
3678 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3680 F:      Documentation/filesystems/btrfs.rst
3681 F:      fs/btrfs/
3682 F:      include/linux/btrfs*
3683 F:      include/uapi/linux/btrfs*
3684
3685 BTTV VIDEO4LINUX DRIVER
3686 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3687 L:      linux-media@vger.kernel.org
3688 S:      Odd fixes
3689 W:      https://linuxtv.org
3690 T:      git git://linuxtv.org/media_tree.git
3691 F:      Documentation/driver-api/media/drivers/bttv*
3692 F:      drivers/media/pci/bt8xx/bttv*
3693
3694 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3695 M:      Chanwoo Choi <cw00.choi@samsung.com>
3696 L:      linux-pm@vger.kernel.org
3697 L:      linux-samsung-soc@vger.kernel.org
3698 S:      Maintained
3699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3700 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3701 F:      drivers/devfreq/exynos-bus.c
3702
3703 BUSLOGIC SCSI DRIVER
3704 M:      Khalid Aziz <khalid@gonehiking.org>
3705 L:      linux-scsi@vger.kernel.org
3706 S:      Maintained
3707 F:      drivers/scsi/BusLogic.*
3708 F:      drivers/scsi/FlashPoint.*
3709
3710 C-MEDIA CMI8788 DRIVER
3711 M:      Clemens Ladisch <clemens@ladisch.de>
3712 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3713 S:      Maintained
3714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3715 F:      sound/pci/oxygen/
3716
3717 C-SKY ARCHITECTURE
3718 M:      Guo Ren <guoren@kernel.org>
3719 L:      linux-csky@vger.kernel.org
3720 S:      Supported
3721 T:      git https://github.com/c-sky/csky-linux.git
3722 F:      Documentation/devicetree/bindings/csky/
3723 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3724 F:      Documentation/devicetree/bindings/timer/csky,*
3725 F:      arch/csky/
3726 F:      drivers/clocksource/timer-gx6605s.c
3727 F:      drivers/clocksource/timer-mp-csky.c
3728 F:      drivers/irqchip/irq-csky-*
3729 N:      csky
3730 K:      csky
3731
3732 C6X ARCHITECTURE
3733 M:      Mark Salter <msalter@redhat.com>
3734 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3735 L:      linux-c6x-dev@linux-c6x.org
3736 S:      Maintained
3737 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3738 F:      arch/c6x/
3739
3740 CA8210 IEEE-802.15.4 RADIO DRIVER
3741 M:      Harry Morris <h.morris@cascoda.com>
3742 L:      linux-wpan@vger.kernel.org
3743 S:      Maintained
3744 W:      https://github.com/Cascoda/ca8210-linux.git
3745 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3746 F:      drivers/net/ieee802154/ca8210.c
3747
3748 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3749 M:      David Howells <dhowells@redhat.com>
3750 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3751 S:      Supported
3752 F:      Documentation/filesystems/caching/cachefiles.rst
3753 F:      fs/cachefiles/
3754
3755 CADENCE MIPI-CSI2 BRIDGES
3756 M:      Maxime Ripard <mripard@kernel.org>
3757 L:      linux-media@vger.kernel.org
3758 S:      Maintained
3759 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3760 F:      drivers/media/platform/cadence/cdns-csi2*
3761
3762 CADENCE NAND DRIVER
3763 M:      Piotr Sroka <piotrs@cadence.com>
3764 L:      linux-mtd@lists.infradead.org
3765 S:      Maintained
3766 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3767 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3768
3769 CADET FM/AM RADIO RECEIVER DRIVER
3770 M:      Hans Verkuil <hverkuil@xs4all.nl>
3771 L:      linux-media@vger.kernel.org
3772 S:      Maintained
3773 W:      https://linuxtv.org
3774 T:      git git://linuxtv.org/media_tree.git
3775 F:      drivers/media/radio/radio-cadet*
3776
3777 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3778 M:      Jonathan Corbet <corbet@lwn.net>
3779 L:      linux-media@vger.kernel.org
3780 S:      Maintained
3781 T:      git git://linuxtv.org/media_tree.git
3782 F:      Documentation/admin-guide/media/cafe_ccic*
3783 F:      drivers/media/platform/marvell-ccic/
3784
3785 CAIF NETWORK LAYER
3786 L:      netdev@vger.kernel.org
3787 S:      Orphan
3788 F:      Documentation/networking/caif/
3789 F:      drivers/net/caif/
3790 F:      include/net/caif/
3791 F:      include/uapi/linux/caif/
3792 F:      net/caif/
3793
3794 CAKE QDISC
3795 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3796 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3797 S:      Maintained
3798 F:      net/sched/sch_cake.c
3799
3800 CAN NETWORK DRIVERS
3801 M:      Wolfgang Grandegger <wg@grandegger.com>
3802 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3803 L:      linux-can@vger.kernel.org
3804 S:      Maintained
3805 W:      https://github.com/linux-can
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3808 F:      Documentation/devicetree/bindings/net/can/
3809 F:      drivers/net/can/
3810 F:      include/linux/can/dev.h
3811 F:      include/linux/can/led.h
3812 F:      include/linux/can/platform/
3813 F:      include/linux/can/rx-offload.h
3814 F:      include/uapi/linux/can/error.h
3815 F:      include/uapi/linux/can/netlink.h
3816 F:      include/uapi/linux/can/vxcan.h
3817
3818 CAN NETWORK LAYER
3819 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3820 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3821 L:      linux-can@vger.kernel.org
3822 S:      Maintained
3823 W:      https://github.com/linux-can
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3826 F:      Documentation/networking/can.rst
3827 F:      include/linux/can/core.h
3828 F:      include/linux/can/skb.h
3829 F:      include/net/netns/can.h
3830 F:      include/uapi/linux/can.h
3831 F:      include/uapi/linux/can/bcm.h
3832 F:      include/uapi/linux/can/gw.h
3833 F:      include/uapi/linux/can/raw.h
3834 F:      net/can/
3835
3836 CAN-J1939 NETWORK LAYER
3837 M:      Robin van der Gracht <robin@protonic.nl>
3838 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3839 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3840 L:      linux-can@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/networking/j1939.rst
3843 F:      include/uapi/linux/can/j1939.h
3844 F:      net/can/j1939/
3845
3846 CAPABILITIES
3847 M:      Serge Hallyn <serge@hallyn.com>
3848 L:      linux-security-module@vger.kernel.org
3849 S:      Supported
3850 F:      include/linux/capability.h
3851 F:      include/uapi/linux/capability.h
3852 F:      kernel/capability.c
3853 F:      security/commoncap.c
3854
3855 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3856 M:      Kevin Tsai <ktsai@capellamicro.com>
3857 S:      Maintained
3858 F:      drivers/iio/light/cm*
3859
3860 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3861 M:      Christian Lamparter <chunkeey@googlemail.com>
3862 L:      linux-wireless@vger.kernel.org
3863 S:      Maintained
3864 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3865 F:      drivers/net/wireless/ath/carl9170/
3866
3867 CAVIUM I2C DRIVER
3868 M:      Robert Richter <rrichter@marvell.com>
3869 S:      Supported
3870 W:      http://www.marvell.com
3871 F:      drivers/i2c/busses/i2c-octeon*
3872 F:      drivers/i2c/busses/i2c-thunderx*
3873
3874 CAVIUM LIQUIDIO NETWORK DRIVER
3875 M:      Derek Chickles <dchickles@marvell.com>
3876 M:      Satanand Burla <sburla@marvell.com>
3877 M:      Felix Manlunas <fmanlunas@marvell.com>
3878 L:      netdev@vger.kernel.org
3879 S:      Supported
3880 W:      http://www.marvell.com
3881 F:      drivers/net/ethernet/cavium/liquidio/
3882
3883 CAVIUM MMC DRIVER
3884 M:      Robert Richter <rrichter@marvell.com>
3885 S:      Supported
3886 W:      http://www.marvell.com
3887 F:      drivers/mmc/host/cavium*
3888
3889 CAVIUM OCTEON-TX CRYPTO DRIVER
3890 M:      George Cherian <gcherian@marvell.com>
3891 L:      linux-crypto@vger.kernel.org
3892 S:      Supported
3893 W:      http://www.marvell.com
3894 F:      drivers/crypto/cavium/cpt/
3895
3896 CAVIUM THUNDERX2 ARM64 SOC
3897 M:      Robert Richter <rrichter@marvell.com>
3898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3901 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3902
3903 CC2520 IEEE-802.15.4 RADIO DRIVER
3904 M:      Varka Bhadram <varkabhadram@gmail.com>
3905 L:      linux-wpan@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3908 F:      drivers/net/ieee802154/cc2520.c
3909 F:      include/linux/spi/cc2520.h
3910
3911 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3912 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3913 L:      linux-crypto@vger.kernel.org
3914 S:      Supported
3915 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3916 F:      drivers/crypto/ccree/
3917
3918 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3919 M:      Hadar Gat <hadar.gat@arm.com>
3920 L:      linux-crypto@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/char/hw_random/cctrng.c
3923 F:      drivers/char/hw_random/cctrng.h
3924 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3925 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3926
3927 CEC FRAMEWORK
3928 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3929 L:      linux-media@vger.kernel.org
3930 S:      Supported
3931 W:      http://linuxtv.org
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3934 F:      Documentation/devicetree/bindings/media/cec.txt
3935 F:      Documentation/driver-api/media/cec-core.rst
3936 F:      Documentation/userspace-api/media/cec
3937 F:      drivers/media/cec/
3938 F:      drivers/media/rc/keymaps/rc-cec.c
3939 F:      include/media/cec-notifier.h
3940 F:      include/media/cec.h
3941 F:      include/uapi/linux/cec-funcs.h
3942 F:      include/uapi/linux/cec.h
3943
3944 CEC GPIO DRIVER
3945 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3946 L:      linux-media@vger.kernel.org
3947 S:      Supported
3948 W:      http://linuxtv.org
3949 T:      git git://linuxtv.org/media_tree.git
3950 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3951 F:      drivers/media/platform/cec-gpio/
3952
3953 CELL BROADBAND ENGINE ARCHITECTURE
3954 M:      Arnd Bergmann <arnd@arndb.de>
3955 L:      linuxppc-dev@lists.ozlabs.org
3956 S:      Supported
3957 W:      http://www.ibm.com/developerworks/power/cell/
3958 F:      arch/powerpc/include/asm/cell*.h
3959 F:      arch/powerpc/include/asm/spu*.h
3960 F:      arch/powerpc/include/uapi/asm/spu*.h
3961 F:      arch/powerpc/oprofile/*cell*
3962 F:      arch/powerpc/platforms/cell/
3963
3964 CEPH COMMON CODE (LIBCEPH)
3965 M:      Ilya Dryomov <idryomov@gmail.com>
3966 M:      Jeff Layton <jlayton@kernel.org>
3967 L:      ceph-devel@vger.kernel.org
3968 S:      Supported
3969 W:      http://ceph.com/
3970 T:      git git://github.com/ceph/ceph-client.git
3971 F:      include/linux/ceph/
3972 F:      include/linux/crush/
3973 F:      net/ceph/
3974
3975 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3976 M:      Jeff Layton <jlayton@kernel.org>
3977 M:      Ilya Dryomov <idryomov@gmail.com>
3978 L:      ceph-devel@vger.kernel.org
3979 S:      Supported
3980 W:      http://ceph.com/
3981 T:      git git://github.com/ceph/ceph-client.git
3982 F:      Documentation/filesystems/ceph.rst
3983 F:      fs/ceph/
3984
3985 CERTIFICATE HANDLING
3986 M:      David Howells <dhowells@redhat.com>
3987 M:      David Woodhouse <dwmw2@infradead.org>
3988 L:      keyrings@vger.kernel.org
3989 S:      Maintained
3990 F:      Documentation/admin-guide/module-signing.rst
3991 F:      certs/
3992 F:      scripts/extract-cert.c
3993 F:      scripts/sign-file.c
3994
3995 CFAG12864B LCD DRIVER
3996 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3997 S:      Maintained
3998 F:      drivers/auxdisplay/cfag12864b.c
3999 F:      include/linux/cfag12864b.h
4000
4001 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4002 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4003 S:      Maintained
4004 F:      drivers/auxdisplay/cfag12864bfb.c
4005 F:      include/linux/cfag12864b.h
4006
4007 CHAR and MISC DRIVERS
4008 M:      Arnd Bergmann <arnd@arndb.de>
4009 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4010 S:      Supported
4011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4012 F:      drivers/char/
4013 F:      drivers/misc/
4014 F:      include/linux/miscdevice.h
4015
4016 CHECKPATCH
4017 M:      Andy Whitcroft <apw@canonical.com>
4018 M:      Joe Perches <joe@perches.com>
4019 S:      Maintained
4020 F:      scripts/checkpatch.pl
4021
4022 CHINESE DOCUMENTATION
4023 M:      Harry Wei <harryxiyou@gmail.com>
4024 M:      Alex Shi <alex.shi@linux.alibaba.com>
4025 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4026 S:      Maintained
4027 F:      Documentation/translations/zh_CN/
4028
4029 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4030 M:      Peter Chen <Peter.Chen@nxp.com>
4031 L:      linux-usb@vger.kernel.org
4032 S:      Maintained
4033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4034 F:      drivers/usb/chipidea/
4035
4036 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4037 M:      Hans de Goede <hdegoede@redhat.com>
4038 L:      linux-input@vger.kernel.org
4039 S:      Maintained
4040 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4041 F:      drivers/input/touchscreen/chipone_icn8318.c
4042
4043 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4044 M:      Hans de Goede <hdegoede@redhat.com>
4045 L:      linux-input@vger.kernel.org
4046 S:      Maintained
4047 F:      drivers/input/touchscreen/chipone_icn8505.c
4048
4049 CHROME HARDWARE PLATFORM SUPPORT
4050 M:      Benson Leung <bleung@chromium.org>
4051 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4052 S:      Maintained
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4054 F:      drivers/platform/chrome/
4055
4056 CHROMEOS EC CODEC DRIVER
4057 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4058 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4059 R:      Guenter Roeck <groeck@chromium.org>
4060 S:      Maintained
4061 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4062 F:      sound/soc/codecs/cros_ec_codec.*
4063
4064 CHROMEOS EC SUBDRIVERS
4065 M:      Benson Leung <bleung@chromium.org>
4066 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4067 R:      Guenter Roeck <groeck@chromium.org>
4068 S:      Maintained
4069 F:      drivers/power/supply/cros_usbpd-charger.c
4070 N:      cros_ec
4071 N:      cros-ec
4072
4073 CIRRUS LOGIC AUDIO CODEC DRIVERS
4074 M:      James Schulman <james.schulman@cirrus.com>
4075 M:      David Rhodes <david.rhodes@cirrus.com>
4076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4077 S:      Maintained
4078 F:      sound/soc/codecs/cs*
4079
4080 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4081 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4082 L:      netdev@vger.kernel.org
4083 S:      Maintained
4084 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4085
4086 CIRRUS LOGIC LOCHNAGAR DRIVER
4087 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4088 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4089 L:      patches@opensource.cirrus.com
4090 S:      Supported
4091 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4092 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4093 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4094 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4095 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4096 F:      Documentation/hwmon/lochnagar.rst
4097 F:      drivers/clk/clk-lochnagar.c
4098 F:      drivers/hwmon/lochnagar-hwmon.c
4099 F:      drivers/mfd/lochnagar-i2c.c
4100 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4101 F:      drivers/regulator/lochnagar-regulator.c
4102 F:      include/dt-bindings/clk/lochnagar.h
4103 F:      include/dt-bindings/pinctrl/lochnagar.h
4104 F:      include/linux/mfd/lochnagar*
4105 F:      sound/soc/codecs/lochnagar-sc.c
4106
4107 CIRRUS LOGIC MADERA CODEC DRIVERS
4108 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4109 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4110 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4111 L:      patches@opensource.cirrus.com
4112 S:      Supported
4113 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4114 T:      git https://github.com/CirrusLogic/linux-drivers.git
4115 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4116 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4117 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4118 F:      drivers/gpio/gpio-madera*
4119 F:      drivers/irqchip/irq-madera*
4120 F:      drivers/mfd/cs47l*
4121 F:      drivers/mfd/madera*
4122 F:      drivers/pinctrl/cirrus/*
4123 F:      include/dt-bindings/sound/madera*
4124 F:      include/linux/irqchip/irq-madera*
4125 F:      include/linux/mfd/madera/*
4126 F:      include/sound/madera*
4127 F:      sound/soc/codecs/cs47l*
4128 F:      sound/soc/codecs/madera*
4129
4130 CISCO FCOE HBA DRIVER
4131 M:      Satish Kharat <satishkh@cisco.com>
4132 M:      Sesidhar Baddela <sebaddel@cisco.com>
4133 M:      Karan Tilak Kumar <kartilak@cisco.com>
4134 L:      linux-scsi@vger.kernel.org
4135 S:      Supported
4136 F:      drivers/scsi/fnic/
4137
4138 CISCO SCSI HBA DRIVER
4139 M:      Karan Tilak Kumar <kartilak@cisco.com>
4140 M:      Sesidhar Baddela <sebaddel@cisco.com>
4141 L:      linux-scsi@vger.kernel.org
4142 S:      Supported
4143 F:      drivers/scsi/snic/
4144
4145 CISCO VIC ETHERNET NIC DRIVER
4146 M:      Christian Benvenuti <benve@cisco.com>
4147 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4148 S:      Supported
4149 F:      drivers/net/ethernet/cisco/enic/
4150
4151 CISCO VIC LOW LATENCY NIC DRIVER
4152 M:      Christian Benvenuti <benve@cisco.com>
4153 M:      Nelson Escobar <neescoba@cisco.com>
4154 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4155 S:      Supported
4156 F:      drivers/infiniband/hw/usnic/
4157
4158 CLANG-FORMAT FILE
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      .clang-format
4162
4163 CLANG/LLVM BUILD SUPPORT
4164 L:      clang-built-linux@googlegroups.com
4165 S:      Supported
4166 W:      https://clangbuiltlinux.github.io/
4167 B:      https://github.com/ClangBuiltLinux/linux/issues
4168 C:      irc://chat.freenode.net/clangbuiltlinux
4169 F:      Documentation/kbuild/llvm.rst
4170 K:      \b(?i:clang|llvm)\b
4171
4172 CLEANCACHE API
4173 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4174 L:      linux-kernel@vger.kernel.org
4175 S:      Maintained
4176 F:      include/linux/cleancache.h
4177 F:      mm/cleancache.c
4178
4179 CLK API
4180 M:      Russell King <linux@armlinux.org.uk>
4181 L:      linux-clk@vger.kernel.org
4182 S:      Maintained
4183 F:      include/linux/clk.h
4184
4185 CLOCKSOURCE, CLOCKEVENT DRIVERS
4186 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4187 M:      Thomas Gleixner <tglx@linutronix.de>
4188 L:      linux-kernel@vger.kernel.org
4189 S:      Supported
4190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4191 F:      Documentation/devicetree/bindings/timer/
4192 F:      drivers/clocksource/
4193
4194 CMPC ACPI DRIVER
4195 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4196 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4197 L:      platform-driver-x86@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/platform/x86/classmate-laptop.c
4200
4201 COBALT MEDIA DRIVER
4202 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4203 L:      linux-media@vger.kernel.org
4204 S:      Supported
4205 W:      https://linuxtv.org
4206 T:      git git://linuxtv.org/media_tree.git
4207 F:      drivers/media/pci/cobalt/
4208
4209 COCCINELLE/Semantic Patches (SmPL)
4210 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4211 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4212 M:      Nicolas Palix <nicolas.palix@imag.fr>
4213 M:      Michal Marek <michal.lkml@markovi.net>
4214 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4215 S:      Supported
4216 W:      http://coccinelle.lip6.fr/
4217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4218 F:      Documentation/dev-tools/coccinelle.rst
4219 F:      scripts/coccicheck
4220 F:      scripts/coccinelle/
4221
4222 CODA FILE SYSTEM
4223 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4224 M:      coda@cs.cmu.edu
4225 L:      codalist@coda.cs.cmu.edu
4226 S:      Maintained
4227 W:      http://www.coda.cs.cmu.edu/
4228 F:      Documentation/filesystems/coda.rst
4229 F:      fs/coda/
4230 F:      include/linux/coda*.h
4231 F:      include/uapi/linux/coda*.h
4232
4233 CODA V4L2 MEM2MEM DRIVER
4234 M:      Philipp Zabel <p.zabel@pengutronix.de>
4235 L:      linux-media@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/media/coda.txt
4238 F:      drivers/media/platform/coda/
4239
4240 CODE OF CONDUCT
4241 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4242 S:      Supported
4243 F:      Documentation/process/code-of-conduct-interpretation.rst
4244 F:      Documentation/process/code-of-conduct.rst
4245
4246 COMMON CLK FRAMEWORK
4247 M:      Michael Turquette <mturquette@baylibre.com>
4248 M:      Stephen Boyd <sboyd@kernel.org>
4249 L:      linux-clk@vger.kernel.org
4250 S:      Maintained
4251 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4253 F:      Documentation/devicetree/bindings/clock/
4254 F:      drivers/clk/
4255 F:      include/linux/clk-pr*
4256 F:      include/linux/clk/
4257 F:      include/linux/of_clk.h
4258 X:      drivers/clk/clkdev.c
4259
4260 COMMON INTERNET FILE SYSTEM (CIFS)
4261 M:      Steve French <sfrench@samba.org>
4262 L:      linux-cifs@vger.kernel.org
4263 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4264 S:      Supported
4265 W:      http://linux-cifs.samba.org/
4266 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4267 F:      Documentation/admin-guide/cifs/
4268 F:      fs/cifs/
4269
4270 COMPACTPCI HOTPLUG CORE
4271 M:      Scott Murray <scott@spiteful.org>
4272 L:      linux-pci@vger.kernel.org
4273 S:      Maintained
4274 F:      drivers/pci/hotplug/cpci_hotplug*
4275
4276 COMPACTPCI HOTPLUG GENERIC DRIVER
4277 M:      Scott Murray <scott@spiteful.org>
4278 L:      linux-pci@vger.kernel.org
4279 S:      Maintained
4280 F:      drivers/pci/hotplug/cpcihp_generic.c
4281
4282 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4283 M:      Scott Murray <scott@spiteful.org>
4284 L:      linux-pci@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4287
4288 COMPAL LAPTOP SUPPORT
4289 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4290 L:      platform-driver-x86@vger.kernel.org
4291 S:      Maintained
4292 F:      drivers/platform/x86/compal-laptop.c
4293
4294 COMPILER ATTRIBUTES
4295 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4296 S:      Maintained
4297 F:      include/linux/compiler_attributes.h
4298
4299 CONEXANT ACCESSRUNNER USB DRIVER
4300 L:      accessrunner-general@lists.sourceforge.net
4301 S:      Orphan
4302 W:      http://accessrunner.sourceforge.net/
4303 F:      drivers/usb/atm/cxacru.c
4304
4305 CONFIGFS
4306 M:      Joel Becker <jlbec@evilplan.org>
4307 M:      Christoph Hellwig <hch@lst.de>
4308 S:      Supported
4309 T:      git git://git.infradead.org/users/hch/configfs.git
4310 F:      fs/configfs/
4311 F:      include/linux/configfs.h
4312
4313 CONNECTOR
4314 M:      Evgeniy Polyakov <zbr@ioremap.net>
4315 L:      netdev@vger.kernel.org
4316 S:      Maintained
4317 F:      drivers/connector/
4318
4319 CONTROL GROUP (CGROUP)
4320 M:      Tejun Heo <tj@kernel.org>
4321 M:      Li Zefan <lizefan@huawei.com>
4322 M:      Johannes Weiner <hannes@cmpxchg.org>
4323 L:      cgroups@vger.kernel.org
4324 S:      Maintained
4325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4326 F:      Documentation/admin-guide/cgroup-v1/
4327 F:      Documentation/admin-guide/cgroup-v2.rst
4328 F:      include/linux/cgroup*
4329 F:      kernel/cgroup/
4330
4331 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4332 M:      Tejun Heo <tj@kernel.org>
4333 M:      Jens Axboe <axboe@kernel.dk>
4334 L:      cgroups@vger.kernel.org
4335 L:      linux-block@vger.kernel.org
4336 T:      git git://git.kernel.dk/linux-block
4337 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4338 F:      block/bfq-cgroup.c
4339 F:      block/blk-cgroup.c
4340 F:      block/blk-iolatency.c
4341 F:      block/blk-throttle.c
4342 F:      include/linux/blk-cgroup.h
4343
4344 CONTROL GROUP - CPUSET
4345 M:      Li Zefan <lizefan@huawei.com>
4346 L:      cgroups@vger.kernel.org
4347 S:      Maintained
4348 W:      http://www.bullopensource.org/cpuset/
4349 W:      http://oss.sgi.com/projects/cpusets/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4351 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4352 F:      include/linux/cpuset.h
4353 F:      kernel/cgroup/cpuset.c
4354
4355 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4356 M:      Johannes Weiner <hannes@cmpxchg.org>
4357 M:      Michal Hocko <mhocko@kernel.org>
4358 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4359 L:      cgroups@vger.kernel.org
4360 L:      linux-mm@kvack.org
4361 S:      Maintained
4362 F:      mm/memcontrol.c
4363 F:      mm/swap_cgroup.c
4364
4365 CORETEMP HARDWARE MONITORING DRIVER
4366 M:      Fenghua Yu <fenghua.yu@intel.com>
4367 L:      linux-hwmon@vger.kernel.org
4368 S:      Maintained
4369 F:      Documentation/hwmon/coretemp.rst
4370 F:      drivers/hwmon/coretemp.c
4371
4372 COSA/SRP SYNC SERIAL DRIVER
4373 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4374 S:      Maintained
4375 W:      http://www.fi.muni.cz/~kas/cosa/
4376 F:      drivers/net/wan/cosa*
4377
4378 COUNTER SUBSYSTEM
4379 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4380 L:      linux-iio@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/ABI/testing/sysfs-bus-counter*
4383 F:      Documentation/driver-api/generic-counter.rst
4384 F:      drivers/counter/
4385 F:      include/linux/counter.h
4386 F:      include/linux/counter_enum.h
4387
4388 CPMAC ETHERNET DRIVER
4389 M:      Florian Fainelli <f.fainelli@gmail.com>
4390 L:      netdev@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/net/ethernet/ti/cpmac.c
4393
4394 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4395 M:      Viresh Kumar <viresh.kumar@linaro.org>
4396 M:      Sudeep Holla <sudeep.holla@arm.com>
4397 L:      linux-pm@vger.kernel.org
4398 S:      Maintained
4399 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4400 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4401
4402 CPU FREQUENCY SCALING FRAMEWORK
4403 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4404 M:      Viresh Kumar <viresh.kumar@linaro.org>
4405 L:      linux-pm@vger.kernel.org
4406 S:      Maintained
4407 B:      https://bugzilla.kernel.org
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4410 F:      Documentation/admin-guide/pm/cpufreq.rst
4411 F:      Documentation/admin-guide/pm/intel_pstate.rst
4412 F:      Documentation/cpu-freq/
4413 F:      Documentation/devicetree/bindings/cpufreq/
4414 F:      drivers/cpufreq/
4415 F:      include/linux/cpufreq.h
4416 F:      include/linux/sched/cpufreq.h
4417 F:      kernel/sched/cpufreq*.c
4418 F:      tools/testing/selftests/cpufreq/
4419
4420 CPU IDLE TIME MANAGEMENT FRAMEWORK
4421 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4422 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4423 L:      linux-pm@vger.kernel.org
4424 S:      Maintained
4425 B:      https://bugzilla.kernel.org
4426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4427 F:      Documentation/admin-guide/pm/cpuidle.rst
4428 F:      Documentation/driver-api/pm/cpuidle.rst
4429 F:      drivers/cpuidle/*
4430 F:      include/linux/cpuidle.h
4431
4432 CPU POWER MONITORING SUBSYSTEM
4433 M:      Thomas Renninger <trenn@suse.com>
4434 M:      Shuah Khan <shuah@kernel.org>
4435 M:      Shuah Khan <skhan@linuxfoundation.org>
4436 L:      linux-pm@vger.kernel.org
4437 S:      Maintained
4438 F:      tools/power/cpupower/
4439
4440 CPUID/MSR DRIVER
4441 M:      "H. Peter Anvin" <hpa@zytor.com>
4442 S:      Maintained
4443 F:      arch/x86/kernel/cpuid.c
4444 F:      arch/x86/kernel/msr.c
4445
4446 CPUIDLE DRIVER - ARM BIG LITTLE
4447 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4448 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4449 L:      linux-pm@vger.kernel.org
4450 L:      linux-arm-kernel@lists.infradead.org
4451 S:      Maintained
4452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4453 F:      drivers/cpuidle/cpuidle-big_little.c
4454
4455 CPUIDLE DRIVER - ARM EXYNOS
4456 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4457 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4458 M:      Kukjin Kim <kgene@kernel.org>
4459 L:      linux-pm@vger.kernel.org
4460 L:      linux-samsung-soc@vger.kernel.org
4461 S:      Supported
4462 F:      arch/arm/mach-exynos/pm.c
4463 F:      drivers/cpuidle/cpuidle-exynos.c
4464
4465 CPUIDLE DRIVER - ARM PSCI
4466 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4467 M:      Sudeep Holla <sudeep.holla@arm.com>
4468 L:      linux-pm@vger.kernel.org
4469 L:      linux-arm-kernel@lists.infradead.org
4470 S:      Supported
4471 F:      drivers/cpuidle/cpuidle-psci.c
4472
4473 CRAMFS FILESYSTEM
4474 M:      Nicolas Pitre <nico@fluxnic.net>
4475 S:      Maintained
4476 F:      Documentation/filesystems/cramfs.rst
4477 F:      fs/cramfs/
4478
4479 CREATIVE SB0540
4480 M:      Bastien Nocera <hadess@hadess.net>
4481 L:      linux-input@vger.kernel.org
4482 S:      Maintained
4483 F:      drivers/hid/hid-creative-sb0540.c
4484
4485 CRYPTO API
4486 M:      Herbert Xu <herbert@gondor.apana.org.au>
4487 M:      "David S. Miller" <davem@davemloft.net>
4488 L:      linux-crypto@vger.kernel.org
4489 S:      Maintained
4490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4492 F:      Documentation/crypto/
4493 F:      Documentation/devicetree/bindings/crypto/
4494 F:      arch/*/crypto/
4495 F:      crypto/
4496 F:      drivers/crypto/
4497 F:      include/crypto/
4498 F:      include/linux/crypto*
4499 F:      lib/crypto/
4500
4501 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4502 M:      Neil Horman <nhorman@tuxdriver.com>
4503 L:      linux-crypto@vger.kernel.org
4504 S:      Maintained
4505 F:      crypto/ansi_cprng.c
4506 F:      crypto/rng.c
4507
4508 CS3308 MEDIA DRIVER
4509 M:      Hans Verkuil <hverkuil@xs4all.nl>
4510 L:      linux-media@vger.kernel.org
4511 S:      Odd Fixes
4512 W:      http://linuxtv.org
4513 T:      git git://linuxtv.org/media_tree.git
4514 F:      drivers/media/i2c/cs3308.c
4515
4516 CS5535 Audio ALSA driver
4517 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4518 S:      Maintained
4519 F:      sound/pci/cs5535audio/
4520
4521 CSI DRIVERS FOR ALLWINNER V3s
4522 M:      Yong Deng <yong.deng@magewell.com>
4523 L:      linux-media@vger.kernel.org
4524 S:      Maintained
4525 T:      git git://linuxtv.org/media_tree.git
4526 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4527 F:      drivers/media/platform/sunxi/sun6i-csi/
4528
4529 CW1200 WLAN driver
4530 M:      Solomon Peachy <pizza@shaftnet.org>
4531 S:      Maintained
4532 F:      drivers/net/wireless/st/cw1200/
4533
4534 CX18 VIDEO4LINUX DRIVER
4535 M:      Andy Walls <awalls@md.metrocast.net>
4536 L:      linux-media@vger.kernel.org
4537 S:      Maintained
4538 W:      https://linuxtv.org
4539 T:      git git://linuxtv.org/media_tree.git
4540 F:      drivers/media/pci/cx18/
4541 F:      include/uapi/linux/ivtv*
4542
4543 CX2341X MPEG ENCODER HELPER MODULE
4544 M:      Hans Verkuil <hverkuil@xs4all.nl>
4545 L:      linux-media@vger.kernel.org
4546 S:      Maintained
4547 W:      https://linuxtv.org
4548 T:      git git://linuxtv.org/media_tree.git
4549 F:      drivers/media/common/cx2341x*
4550 F:      include/media/drv-intf/cx2341x.h
4551
4552 CX24120 MEDIA DRIVER
4553 M:      Jemma Denson <jdenson@gmail.com>
4554 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4555 L:      linux-media@vger.kernel.org
4556 S:      Maintained
4557 W:      https://linuxtv.org
4558 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4559 F:      drivers/media/dvb-frontends/cx24120*
4560
4561 CX88 VIDEO4LINUX DRIVER
4562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4563 L:      linux-media@vger.kernel.org
4564 S:      Odd fixes
4565 W:      https://linuxtv.org
4566 T:      git git://linuxtv.org/media_tree.git
4567 F:      Documentation/driver-api/media/drivers/cx88*
4568 F:      drivers/media/pci/cx88/
4569
4570 CXD2820R MEDIA DRIVER
4571 M:      Antti Palosaari <crope@iki.fi>
4572 L:      linux-media@vger.kernel.org
4573 S:      Maintained
4574 W:      https://linuxtv.org
4575 W:      http://palosaari.fi/linux/
4576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4577 T:      git git://linuxtv.org/anttip/media_tree.git
4578 F:      drivers/media/dvb-frontends/cxd2820r*
4579
4580 CXGB3 ETHERNET DRIVER (CXGB3)
4581 M:      Vishal Kulkarni <vishal@chelsio.com>
4582 L:      netdev@vger.kernel.org
4583 S:      Supported
4584 W:      http://www.chelsio.com
4585 F:      drivers/net/ethernet/chelsio/cxgb3/
4586
4587 CXGB3 ISCSI DRIVER (CXGB3I)
4588 M:      Karen Xie <kxie@chelsio.com>
4589 L:      linux-scsi@vger.kernel.org
4590 S:      Supported
4591 W:      http://www.chelsio.com
4592 F:      drivers/scsi/cxgbi/cxgb3i
4593
4594 CXGB4 CRYPTO DRIVER (chcr)
4595 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4596 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4597 M:      Rohit Maheshwari <rohitm@chelsio.com>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Supported
4600 W:      http://www.chelsio.com
4601 F:      drivers/crypto/chelsio
4602
4603 CXGB4 ETHERNET DRIVER (CXGB4)
4604 M:      Vishal Kulkarni <vishal@chelsio.com>
4605 L:      netdev@vger.kernel.org
4606 S:      Supported
4607 W:      http://www.chelsio.com
4608 F:      drivers/net/ethernet/chelsio/cxgb4/
4609
4610 CXGB4 ISCSI DRIVER (CXGB4I)
4611 M:      Karen Xie <kxie@chelsio.com>
4612 L:      linux-scsi@vger.kernel.org
4613 S:      Supported
4614 W:      http://www.chelsio.com
4615 F:      drivers/scsi/cxgbi/cxgb4i
4616
4617 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4618 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4619 L:      linux-rdma@vger.kernel.org
4620 S:      Supported
4621 W:      http://www.openfabrics.org
4622 F:      drivers/infiniband/hw/cxgb4/
4623 F:      include/uapi/rdma/cxgb4-abi.h
4624
4625 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4626 M:      Vishal Kulkarni <vishal@gmail.com>
4627 L:      netdev@vger.kernel.org
4628 S:      Supported
4629 W:      http://www.chelsio.com
4630 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4631
4632 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4633 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4634 M:      Andrew Donnellan <ajd@linux.ibm.com>
4635 L:      linuxppc-dev@lists.ozlabs.org
4636 S:      Supported
4637 F:      Documentation/ABI/testing/sysfs-class-cxl
4638 F:      Documentation/powerpc/cxl.rst
4639 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4640 F:      drivers/misc/cxl/
4641 F:      include/misc/cxl*
4642 F:      include/uapi/misc/cxl.h
4643
4644 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4645 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4646 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4647 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4648 L:      linux-scsi@vger.kernel.org
4649 S:      Supported
4650 F:      Documentation/powerpc/cxlflash.rst
4651 F:      drivers/scsi/cxlflash/
4652 F:      include/uapi/scsi/cxlflash_ioctl.h
4653
4654 CYBERPRO FB DRIVER
4655 M:      Russell King <linux@armlinux.org.uk>
4656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4657 S:      Maintained
4658 W:      http://www.armlinux.org.uk/
4659 F:      drivers/video/fbdev/cyber2000fb.*
4660
4661 CYCLADES ASYNC MUX DRIVER
4662 S:      Orphan
4663 W:      http://www.cyclades.com/
4664 F:      drivers/tty/cyclades.c
4665 F:      include/linux/cyclades.h
4666 F:      include/uapi/linux/cyclades.h
4667
4668 CYCLADES PC300 DRIVER
4669 S:      Orphan
4670 W:      http://www.cyclades.com/
4671 F:      drivers/net/wan/pc300*
4672
4673 CYPRESS_FIRMWARE MEDIA DRIVER
4674 M:      Antti Palosaari <crope@iki.fi>
4675 L:      linux-media@vger.kernel.org
4676 S:      Maintained
4677 W:      https://linuxtv.org
4678 W:      http://palosaari.fi/linux/
4679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4680 T:      git git://linuxtv.org/anttip/media_tree.git
4681 F:      drivers/media/common/cypress_firmware*
4682
4683 CYTTSP TOUCHSCREEN DRIVER
4684 M:      Ferruh Yigit <fery@cypress.com>
4685 L:      linux-input@vger.kernel.org
4686 S:      Supported
4687 F:      drivers/input/touchscreen/cyttsp*
4688 F:      include/linux/input/cyttsp.h
4689
4690 D-LINK DIR-685 TOUCHKEYS DRIVER
4691 M:      Linus Walleij <linus.walleij@linaro.org>
4692 L:      linux-input@vger.kernel.org
4693 S:      Supported
4694 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4695
4696 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4697 M:      Joshua Kinard <kumba@gentoo.org>
4698 S:      Maintained
4699 F:      drivers/rtc/rtc-ds1685.c
4700 F:      include/linux/rtc/ds1685.h
4701
4702 DAMA SLAVE for AX.25
4703 M:      Joerg Reuter <jreuter@yaina.de>
4704 L:      linux-hams@vger.kernel.org
4705 S:      Maintained
4706 W:      http://yaina.de/jreuter/
4707 W:      http://www.qsl.net/dl1bke/
4708 F:      net/ax25/af_ax25.c
4709 F:      net/ax25/ax25_dev.c
4710 F:      net/ax25/ax25_ds_*
4711 F:      net/ax25/ax25_in.c
4712 F:      net/ax25/ax25_out.c
4713 F:      net/ax25/ax25_timer.c
4714 F:      net/ax25/sysctl_net_ax25.c
4715
4716 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4717 L:      netdev@vger.kernel.org
4718 S:      Orphan
4719 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4720 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4721
4722 DC390/AM53C974 SCSI driver
4723 M:      Hannes Reinecke <hare@suse.com>
4724 L:      linux-scsi@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/scsi/am53c974.c
4727
4728 DC395x SCSI driver
4729 M:      Oliver Neukum <oliver@neukum.org>
4730 M:      Ali Akcaagac <aliakc@web.de>
4731 M:      Jamie Lenehan <lenehan@twibble.org>
4732 L:      dc395x@twibble.org
4733 S:      Maintained
4734 W:      http://twibble.org/dist/dc395x/
4735 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4736 F:      Documentation/scsi/dc395x.rst
4737 F:      drivers/scsi/dc395x.*
4738
4739 DCCP PROTOCOL
4740 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4741 L:      dccp@vger.kernel.org
4742 S:      Maintained
4743 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4744 F:      include/linux/dccp.h
4745 F:      include/linux/tfrc.h
4746 F:      include/uapi/linux/dccp.h
4747 F:      net/dccp/
4748
4749 DECnet NETWORK LAYER
4750 L:      linux-decnet-user@lists.sourceforge.net
4751 S:      Orphan
4752 W:      http://linux-decnet.sourceforge.net
4753 F:      Documentation/networking/decnet.rst
4754 F:      net/decnet/
4755
4756 DECSTATION PLATFORM SUPPORT
4757 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4758 L:      linux-mips@vger.kernel.org
4759 S:      Maintained
4760 W:      http://www.linux-mips.org/wiki/DECstation
4761 F:      arch/mips/dec/
4762 F:      arch/mips/include/asm/dec/
4763 F:      arch/mips/include/asm/mach-dec/
4764
4765 DEFXX FDDI NETWORK DRIVER
4766 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4767 S:      Maintained
4768 F:      drivers/net/fddi/defxx.*
4769
4770 DEFZA FDDI NETWORK DRIVER
4771 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4772 S:      Maintained
4773 F:      drivers/net/fddi/defza.*
4774
4775 DEINTERLACE DRIVERS FOR ALLWINNER H3
4776 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4777 L:      linux-media@vger.kernel.org
4778 S:      Maintained
4779 T:      git git://linuxtv.org/media_tree.git
4780 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4781 F:      drivers/media/platform/sunxi/sun8i-di/
4782
4783 DELL LAPTOP DRIVER
4784 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4785 M:      Pali Rohár <pali@kernel.org>
4786 L:      platform-driver-x86@vger.kernel.org
4787 S:      Maintained
4788 F:      drivers/platform/x86/dell-laptop.c
4789
4790 DELL LAPTOP FREEFALL DRIVER
4791 M:      Pali Rohár <pali@kernel.org>
4792 S:      Maintained
4793 F:      drivers/platform/x86/dell-smo8800.c
4794
4795 DELL LAPTOP RBTN DRIVER
4796 M:      Pali Rohár <pali@kernel.org>
4797 S:      Maintained
4798 F:      drivers/platform/x86/dell-rbtn.*
4799
4800 DELL LAPTOP SMM DRIVER
4801 M:      Pali Rohár <pali@kernel.org>
4802 S:      Maintained
4803 F:      drivers/hwmon/dell-smm-hwmon.c
4804 F:      include/uapi/linux/i8k.h
4805
4806 DELL REMOTE BIOS UPDATE DRIVER
4807 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4808 L:      platform-driver-x86@vger.kernel.org
4809 S:      Maintained
4810 F:      drivers/platform/x86/dell_rbu.c
4811
4812 DELL SMBIOS DRIVER
4813 M:      Pali Rohár <pali@kernel.org>
4814 M:      Mario Limonciello <mario.limonciello@dell.com>
4815 L:      platform-driver-x86@vger.kernel.org
4816 S:      Maintained
4817 F:      drivers/platform/x86/dell-smbios.*
4818
4819 DELL SMBIOS SMM DRIVER
4820 M:      Mario Limonciello <mario.limonciello@dell.com>
4821 L:      platform-driver-x86@vger.kernel.org
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-smbios-smm.c
4824
4825 DELL SMBIOS WMI DRIVER
4826 M:      Mario Limonciello <mario.limonciello@dell.com>
4827 L:      platform-driver-x86@vger.kernel.org
4828 S:      Maintained
4829 F:      drivers/platform/x86/dell-smbios-wmi.c
4830 F:      tools/wmi/dell-smbios-example.c
4831
4832 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4833 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4834 L:      platform-driver-x86@vger.kernel.org
4835 S:      Maintained
4836 F:      Documentation/driver-api/dcdbas.rst
4837 F:      drivers/platform/x86/dcdbas.*
4838
4839 DELL WMI DESCRIPTOR DRIVER
4840 M:      Mario Limonciello <mario.limonciello@dell.com>
4841 S:      Maintained
4842 F:      drivers/platform/x86/dell-wmi-descriptor.c
4843
4844 DELL WMI NOTIFICATIONS DRIVER
4845 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4846 M:      Pali Rohár <pali@kernel.org>
4847 S:      Maintained
4848 F:      drivers/platform/x86/dell-wmi.c
4849
4850 DELTA ST MEDIA DRIVER
4851 M:      Hugues Fruchet <hugues.fruchet@st.com>
4852 L:      linux-media@vger.kernel.org
4853 S:      Supported
4854 W:      https://linuxtv.org
4855 T:      git git://linuxtv.org/media_tree.git
4856 F:      drivers/media/platform/sti/delta
4857
4858 DENALI NAND DRIVER
4859 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4860 L:      linux-mtd@lists.infradead.org
4861 S:      Supported
4862 F:      drivers/mtd/nand/raw/denali*
4863
4864 DESIGNWARE EDMA CORE IP DRIVER
4865 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4866 L:      dmaengine@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/dma/dw-edma/
4869 F:      include/linux/dma/edma.h
4870
4871 DESIGNWARE USB2 DRD IP DRIVER
4872 M:      Minas Harutyunyan <hminas@synopsys.com>
4873 L:      linux-usb@vger.kernel.org
4874 S:      Maintained
4875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4876 F:      drivers/usb/dwc2/
4877
4878 DESIGNWARE USB3 DRD IP DRIVER
4879 M:      Felipe Balbi <balbi@kernel.org>
4880 L:      linux-usb@vger.kernel.org
4881 S:      Maintained
4882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4883 F:      drivers/usb/dwc3/
4884
4885 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4886 M:      Andreas Klinger <ak@it-klinger.de>
4887 L:      linux-iio@vger.kernel.org
4888 S:      Maintained
4889 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4890 F:      drivers/iio/proximity/srf*.c
4891
4892 DEVICE COREDUMP (DEV_COREDUMP)
4893 M:      Johannes Berg <johannes@sipsolutions.net>
4894 L:      linux-kernel@vger.kernel.org
4895 S:      Maintained
4896 F:      drivers/base/devcoredump.c
4897 F:      include/linux/devcoredump.h
4898
4899 DEVICE DIRECT ACCESS (DAX)
4900 M:      Dan Williams <dan.j.williams@intel.com>
4901 M:      Vishal Verma <vishal.l.verma@intel.com>
4902 M:      Dave Jiang <dave.jiang@intel.com>
4903 L:      linux-nvdimm@lists.01.org
4904 S:      Supported
4905 F:      drivers/dax/
4906
4907 DEVICE FREQUENCY (DEVFREQ)
4908 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4909 M:      Kyungmin Park <kyungmin.park@samsung.com>
4910 M:      Chanwoo Choi <cw00.choi@samsung.com>
4911 L:      linux-pm@vger.kernel.org
4912 S:      Maintained
4913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4914 F:      Documentation/devicetree/bindings/devfreq/
4915 F:      drivers/devfreq/
4916 F:      include/linux/devfreq.h
4917 F:      include/trace/events/devfreq.h
4918
4919 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4920 M:      Chanwoo Choi <cw00.choi@samsung.com>
4921 L:      linux-pm@vger.kernel.org
4922 S:      Supported
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4924 F:      Documentation/devicetree/bindings/devfreq/event/
4925 F:      drivers/devfreq/devfreq-event.c
4926 F:      drivers/devfreq/event/
4927 F:      include/dt-bindings/pmu/exynos_ppmu.h
4928 F:      include/linux/devfreq-event.h
4929
4930 DEVICE NUMBER REGISTRY
4931 M:      Torben Mathiasen <device@lanana.org>
4932 S:      Maintained
4933 W:      http://lanana.org/docs/device-list/index.html
4934
4935 DEVICE-MAPPER  (LVM)
4936 M:      Alasdair Kergon <agk@redhat.com>
4937 M:      Mike Snitzer <snitzer@redhat.com>
4938 M:      dm-devel@redhat.com
4939 L:      dm-devel@redhat.com
4940 S:      Maintained
4941 W:      http://sources.redhat.com/dm
4942 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4944 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4945 F:      Documentation/admin-guide/device-mapper/
4946 F:      drivers/md/Kconfig
4947 F:      drivers/md/Makefile
4948 F:      drivers/md/dm*
4949 F:      drivers/md/persistent-data/
4950 F:      include/linux/device-mapper.h
4951 F:      include/linux/dm-*.h
4952 F:      include/uapi/linux/dm-*.h
4953
4954 DEVLINK
4955 M:      Jiri Pirko <jiri@mellanox.com>
4956 L:      netdev@vger.kernel.org
4957 S:      Supported
4958 F:      Documentation/networking/devlink
4959 F:      include/net/devlink.h
4960 F:      include/uapi/linux/devlink.h
4961 F:      net/core/devlink.c
4962
4963 DIALOG SEMICONDUCTOR DRIVERS
4964 M:      Support Opensource <support.opensource@diasemi.com>
4965 S:      Supported
4966 W:      http://www.dialog-semiconductor.com/products
4967 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4968 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4969 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4970 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4971 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4972 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4973 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4974 F:      Documentation/hwmon/da90??.rst
4975 F:      drivers/gpio/gpio-da90??.c
4976 F:      drivers/hwmon/da90??-hwmon.c
4977 F:      drivers/iio/adc/da91??-*.c
4978 F:      drivers/input/misc/da90??_onkey.c
4979 F:      drivers/input/touchscreen/da9052_tsi.c
4980 F:      drivers/leds/leds-da90??.c
4981 F:      drivers/mfd/da903x.c
4982 F:      drivers/mfd/da90??-*.c
4983 F:      drivers/mfd/da91??-*.c
4984 F:      drivers/pinctrl/pinctrl-da90??.c
4985 F:      drivers/power/supply/da9052-battery.c
4986 F:      drivers/power/supply/da91??-*.c
4987 F:      drivers/regulator/da903x.c
4988 F:      drivers/regulator/da9???-regulator.[ch]
4989 F:      drivers/regulator/slg51000-regulator.[ch]
4990 F:      drivers/rtc/rtc-da90??.c
4991 F:      drivers/thermal/da90??-thermal.c
4992 F:      drivers/video/backlight/da90??_bl.c
4993 F:      drivers/watchdog/da90??_wdt.c
4994 F:      include/linux/mfd/da903x.h
4995 F:      include/linux/mfd/da9052/
4996 F:      include/linux/mfd/da9055/
4997 F:      include/linux/mfd/da9062/
4998 F:      include/linux/mfd/da9063/
4999 F:      include/linux/mfd/da9150/
5000 F:      include/linux/regulator/da9211.h
5001 F:      include/sound/da[79]*.h
5002 F:      sound/soc/codecs/da[79]*.[ch]
5003
5004 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5005 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5006 L:      linux-gpio@vger.kernel.org
5007 S:      Maintained
5008 F:      drivers/gpio/gpio-gpio-mm.c
5009
5010 DIOLAN U2C-12 I2C DRIVER
5011 M:      Guenter Roeck <linux@roeck-us.net>
5012 L:      linux-i2c@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5015
5016 DIRECTORY NOTIFICATION (DNOTIFY)
5017 M:      Jan Kara <jack@suse.cz>
5018 R:      Amir Goldstein <amir73il@gmail.com>
5019 L:      linux-fsdevel@vger.kernel.org
5020 S:      Maintained
5021 F:      Documentation/filesystems/dnotify.rst
5022 F:      fs/notify/dnotify/
5023 F:      include/linux/dnotify.h
5024
5025 DISK GEOMETRY AND PARTITION HANDLING
5026 M:      Andries Brouwer <aeb@cwi.nl>
5027 S:      Maintained
5028 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5029 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5030 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5031
5032 DISKQUOTA
5033 M:      Jan Kara <jack@suse.com>
5034 S:      Maintained
5035 F:      Documentation/filesystems/quota.rst
5036 F:      fs/quota/
5037 F:      include/linux/quota*.h
5038 F:      include/uapi/linux/quota*.h
5039
5040 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5041 M:      Bernie Thompson <bernie@plugable.com>
5042 L:      linux-fbdev@vger.kernel.org
5043 S:      Maintained
5044 W:      http://plugable.com/category/projects/udlfb/
5045 F:      Documentation/fb/udlfb.rst
5046 F:      drivers/video/fbdev/udlfb.c
5047 F:      include/video/udlfb.h
5048
5049 DISTRIBUTED LOCK MANAGER (DLM)
5050 M:      Christine Caulfield <ccaulfie@redhat.com>
5051 M:      David Teigland <teigland@redhat.com>
5052 L:      cluster-devel@redhat.com
5053 S:      Supported
5054 W:      http://sources.redhat.com/cluster/
5055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5056 F:      fs/dlm/
5057
5058 DMA BUFFER SHARING FRAMEWORK
5059 M:      Sumit Semwal <sumit.semwal@linaro.org>
5060 L:      linux-media@vger.kernel.org
5061 L:      dri-devel@lists.freedesktop.org
5062 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5063 S:      Maintained
5064 T:      git git://anongit.freedesktop.org/drm/drm-misc
5065 F:      Documentation/driver-api/dma-buf.rst
5066 F:      drivers/dma-buf/
5067 F:      include/linux/*fence.h
5068 F:      include/linux/dma-buf*
5069 F:      include/linux/dma-resv.h
5070 K:      \bdma_(?:buf|fence|resv)\b
5071
5072 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5073 M:      Vinod Koul <vkoul@kernel.org>
5074 L:      dmaengine@vger.kernel.org
5075 S:      Maintained
5076 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5077 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5078 F:      Documentation/devicetree/bindings/dma/
5079 F:      Documentation/driver-api/dmaengine/
5080 F:      drivers/dma/
5081 F:      include/linux/dmaengine.h
5082 F:      include/linux/of_dma.h
5083
5084 DMA MAPPING HELPERS
5085 M:      Christoph Hellwig <hch@lst.de>
5086 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5087 R:      Robin Murphy <robin.murphy@arm.com>
5088 L:      iommu@lists.linux-foundation.org
5089 S:      Supported
5090 W:      http://git.infradead.org/users/hch/dma-mapping.git
5091 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5092 F:      include/asm-generic/dma-mapping.h
5093 F:      include/linux/dma-direct.h
5094 F:      include/linux/dma-mapping.h
5095 F:      include/linux/dma-noncoherent.h
5096 F:      kernel/dma/
5097
5098 DMA-BUF HEAPS FRAMEWORK
5099 M:      Sumit Semwal <sumit.semwal@linaro.org>
5100 R:      Andrew F. Davis <afd@ti.com>
5101 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5102 R:      Liam Mark <lmark@codeaurora.org>
5103 R:      Laura Abbott <labbott@redhat.com>
5104 R:      Brian Starkey <Brian.Starkey@arm.com>
5105 R:      John Stultz <john.stultz@linaro.org>
5106 L:      linux-media@vger.kernel.org
5107 L:      dri-devel@lists.freedesktop.org
5108 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5109 S:      Maintained
5110 T:      git git://anongit.freedesktop.org/drm/drm-misc
5111 F:      drivers/dma-buf/dma-heap.c
5112 F:      drivers/dma-buf/heaps/*
5113 F:      include/linux/dma-heap.h
5114 F:      include/uapi/linux/dma-heap.h
5115
5116 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5117 M:      Lukasz Luba <lukasz.luba@arm.com>
5118 L:      linux-pm@vger.kernel.org
5119 L:      linux-samsung-soc@vger.kernel.org
5120 S:      Maintained
5121 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5122 F:      drivers/memory/samsung/exynos5422-dmc.c
5123
5124 DME1737 HARDWARE MONITOR DRIVER
5125 M:      Juerg Haefliger <juergh@gmail.com>
5126 L:      linux-hwmon@vger.kernel.org
5127 S:      Maintained
5128 F:      Documentation/hwmon/dme1737.rst
5129 F:      drivers/hwmon/dme1737.c
5130
5131 DMI/SMBIOS SUPPORT
5132 M:      Jean Delvare <jdelvare@suse.com>
5133 S:      Maintained
5134 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5135 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5136 F:      drivers/firmware/dmi-id.c
5137 F:      drivers/firmware/dmi_scan.c
5138 F:      include/linux/dmi.h
5139
5140 DOCUMENTATION
5141 M:      Jonathan Corbet <corbet@lwn.net>
5142 L:      linux-doc@vger.kernel.org
5143 S:      Maintained
5144 T:      git git://git.lwn.net/linux.git docs-next
5145 F:      Documentation/
5146 F:      scripts/documentation-file-ref-check
5147 F:      scripts/kernel-doc
5148 F:      scripts/sphinx-pre-install
5149 X:      Documentation/ABI/
5150 X:      Documentation/admin-guide/media/
5151 X:      Documentation/devicetree/
5152 X:      Documentation/driver-api/media/
5153 X:      Documentation/firmware-guide/acpi/
5154 X:      Documentation/i2c/
5155 X:      Documentation/power/
5156 X:      Documentation/spi/
5157 X:      Documentation/userspace-api/media/
5158
5159 DOCUMENTATION SCRIPTS
5160 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5161 L:      linux-doc@vger.kernel.org
5162 S:      Maintained
5163 F:      Documentation/sphinx/parse-headers.pl
5164 F:      scripts/documentation-file-ref-check
5165 F:      scripts/sphinx-pre-install
5166
5167 DOCUMENTATION/ITALIAN
5168 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5169 L:      linux-doc@vger.kernel.org
5170 S:      Maintained
5171 F:      Documentation/translations/it_IT
5172
5173 DONGWOON DW9714 LENS VOICE COIL DRIVER
5174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5175 L:      linux-media@vger.kernel.org
5176 S:      Maintained
5177 T:      git git://linuxtv.org/media_tree.git
5178 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5179 F:      drivers/media/i2c/dw9714.c
5180
5181 DONGWOON DW9807 LENS VOICE COIL DRIVER
5182 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5183 L:      linux-media@vger.kernel.org
5184 S:      Maintained
5185 T:      git git://linuxtv.org/media_tree.git
5186 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5187 F:      drivers/media/i2c/dw9807-vcm.c
5188
5189 DOUBLETALK DRIVER
5190 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5191 L:      blinux-list@redhat.com
5192 S:      Maintained
5193 F:      drivers/char/dtlk.c
5194 F:      include/linux/dtlk.h
5195
5196 DPAA2 DATAPATH I/O (DPIO) DRIVER
5197 M:      Roy Pledge <Roy.Pledge@nxp.com>
5198 L:      linux-kernel@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/soc/fsl/dpio
5201
5202 DPAA2 ETHERNET DRIVER
5203 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5204 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5205 L:      netdev@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5208 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5209 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5210 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5211 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5212 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5213 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5214 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5215 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5216
5217 DPAA2 ETHERNET SWITCH DRIVER
5218 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5219 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5220 L:      linux-kernel@vger.kernel.org
5221 S:      Maintained
5222 F:      drivers/staging/fsl-dpaa2/ethsw
5223
5224 DPT_I2O SCSI RAID DRIVER
5225 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5226 L:      linux-scsi@vger.kernel.org
5227 S:      Maintained
5228 W:      http://www.adaptec.com/
5229 F:      drivers/scsi/dpt*
5230 F:      drivers/scsi/dpt/
5231
5232 DRBD DRIVER
5233 M:      Philipp Reisner <philipp.reisner@linbit.com>
5234 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5235 L:      drbd-dev@lists.linbit.com
5236 S:      Supported
5237 W:      http://www.drbd.org
5238 T:      git git://git.linbit.com/linux-drbd.git
5239 T:      git git://git.linbit.com/drbd-8.4.git
5240 F:      Documentation/admin-guide/blockdev/
5241 F:      drivers/block/drbd/
5242 F:      lib/lru_cache.c
5243
5244 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5245 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5246 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5247 S:      Supported
5248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5249 F:      Documentation/core-api/kobject.rst
5250 F:      drivers/base/
5251 F:      fs/debugfs/
5252 F:      fs/sysfs/
5253 F:      include/linux/debugfs.h
5254 F:      include/linux/kobj*
5255 F:      lib/kobj*
5256
5257 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5258 M:      Kevin Hilman <khilman@kernel.org>
5259 M:      Nishanth Menon <nm@ti.com>
5260 L:      linux-pm@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/power/avs/
5263 F:      include/linux/power/smartreflex.h
5264
5265 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5266 M:      Maxime Ripard <mripard@kernel.org>
5267 M:      Chen-Yu Tsai <wens@csie.org>
5268 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5269 L:      dri-devel@lists.freedesktop.org
5270 S:      Supported
5271 T:      git git://anongit.freedesktop.org/drm/drm-misc
5272 F:      drivers/gpu/drm/sun4i/sun8i*
5273
5274 DRM DRIVER FOR ARM PL111 CLCD
5275 M:      Eric Anholt <eric@anholt.net>
5276 S:      Supported
5277 T:      git git://anongit.freedesktop.org/drm/drm-misc
5278 F:      drivers/gpu/drm/pl111/
5279
5280 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5281 M:      Linus Walleij <linus.walleij@linaro.org>
5282 S:      Maintained
5283 T:      git git://anongit.freedesktop.org/drm/drm-misc
5284 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5285 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5286
5287 DRM DRIVER FOR ASPEED BMC GFX
5288 M:      Joel Stanley <joel@jms.id.au>
5289 L:      linux-aspeed@lists.ozlabs.org
5290 S:      Supported
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5293 F:      drivers/gpu/drm/aspeed/
5294
5295 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5296 M:      Dave Airlie <airlied@redhat.com>
5297 S:      Odd Fixes
5298 F:      drivers/gpu/drm/ast/
5299
5300 DRM DRIVER FOR BOCHS VIRTUAL GPU
5301 M:      Gerd Hoffmann <kraxel@redhat.com>
5302 L:      virtualization@lists.linux-foundation.org
5303 S:      Maintained
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 F:      drivers/gpu/drm/bochs/
5306
5307 DRM DRIVER FOR BOE HIMAX8279D PANELS
5308 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5309 S:      Maintained
5310 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5311 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5312
5313 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      drivers/gpu/drm/tve200/
5318
5319 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5320 M:      Icenowy Zheng <icenowy@aosc.io>
5321 S:      Maintained
5322 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5323 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5324
5325 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5326 M:      Jagan Teki <jagan@amarulasolutions.com>
5327 S:      Maintained
5328 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5329 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5330
5331 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5332 M:      Hans de Goede <hdegoede@redhat.com>
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      drivers/gpu/drm/tiny/gm12u320.c
5336
5337 DRM DRIVER FOR HX8357D PANELS
5338 M:      Eric Anholt <eric@anholt.net>
5339 S:      Maintained
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5342 F:      drivers/gpu/drm/tiny/hx8357d.c
5343
5344 DRM DRIVER FOR ILITEK ILI9225 PANELS
5345 M:      David Lechner <david@lechnology.com>
5346 S:      Maintained
5347 T:      git git://anongit.freedesktop.org/drm/drm-misc
5348 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5349 F:      drivers/gpu/drm/tiny/ili9225.c
5350
5351 DRM DRIVER FOR ILITEK ILI9486 PANELS
5352 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5353 S:      Maintained
5354 T:      git git://anongit.freedesktop.org/drm/drm-misc
5355 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5356 F:      drivers/gpu/drm/tiny/ili9486.c
5357
5358 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5359 S:      Orphan / Obsolete
5360 F:      drivers/gpu/drm/i810/
5361 F:      include/uapi/drm/i810_drm.h
5362
5363 DRM DRIVER FOR LVDS PANELS
5364 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5365 L:      dri-devel@lists.freedesktop.org
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 S:      Maintained
5368 F:      drivers/gpu/drm/panel/panel-lvds.c
5369 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5370
5371 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5372 S:      Orphan / Obsolete
5373 F:      drivers/gpu/drm/mga/
5374 F:      include/uapi/drm/mga_drm.h
5375
5376 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5377 M:      Dave Airlie <airlied@redhat.com>
5378 S:      Odd Fixes
5379 F:      drivers/gpu/drm/mgag200/
5380
5381 DRM DRIVER FOR MI0283QT
5382 M:      Noralf Trønnes <noralf@tronnes.org>
5383 S:      Maintained
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5386 F:      drivers/gpu/drm/tiny/mi0283qt.c
5387
5388 DRM DRIVER FOR MSM ADRENO GPU
5389 M:      Rob Clark <robdclark@gmail.com>
5390 M:      Sean Paul <sean@poorly.run>
5391 L:      linux-arm-msm@vger.kernel.org
5392 L:      dri-devel@lists.freedesktop.org
5393 L:      freedreno@lists.freedesktop.org
5394 S:      Maintained
5395 T:      git https://gitlab.freedesktop.org/drm/msm.git
5396 F:      Documentation/devicetree/bindings/display/msm/
5397 F:      drivers/gpu/drm/msm/
5398 F:      include/uapi/drm/msm_drm.h
5399
5400 DRM DRIVER FOR NOVATEK NT35510 PANELS
5401 M:      Linus Walleij <linus.walleij@linaro.org>
5402 S:      Maintained
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5405 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5406
5407 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5408 M:      Ben Skeggs <bskeggs@redhat.com>
5409 L:      dri-devel@lists.freedesktop.org
5410 L:      nouveau@lists.freedesktop.org
5411 S:      Supported
5412 T:      git git://github.com/skeggsb/linux
5413 F:      drivers/gpu/drm/nouveau/
5414 F:      include/uapi/drm/nouveau_drm.h
5415
5416 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5417 M:      Stefan Mavrodiev <stefan@olimex.com>
5418 S:      Maintained
5419 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5420 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5421
5422 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5423 M:      Noralf Trønnes <noralf@tronnes.org>
5424 S:      Maintained
5425 T:      git git://anongit.freedesktop.org/drm/drm-misc
5426 F:      Documentation/devicetree/bindings/display/repaper.txt
5427 F:      drivers/gpu/drm/tiny/repaper.c
5428
5429 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5430 M:      Dave Airlie <airlied@redhat.com>
5431 M:      Gerd Hoffmann <kraxel@redhat.com>
5432 L:      virtualization@lists.linux-foundation.org
5433 S:      Obsolete
5434 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      drivers/gpu/drm/tiny/cirrus.c
5437
5438 DRM DRIVER FOR QXL VIRTUAL GPU
5439 M:      Dave Airlie <airlied@redhat.com>
5440 M:      Gerd Hoffmann <kraxel@redhat.com>
5441 L:      virtualization@lists.linux-foundation.org
5442 L:      spice-devel@lists.freedesktop.org
5443 S:      Maintained
5444 T:      git git://anongit.freedesktop.org/drm/drm-misc
5445 F:      drivers/gpu/drm/qxl/
5446 F:      include/uapi/drm/qxl_drm.h
5447
5448 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5449 S:      Orphan / Obsolete
5450 F:      drivers/gpu/drm/r128/
5451 F:      include/uapi/drm/r128_drm.h
5452
5453 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5454 M:      Robert Chiras <robert.chiras@nxp.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5457 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5458
5459 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5460 M:      Guido Günther <agx@sigxcpu.org>
5461 R:      Purism Kernel Team <kernel@puri.sm>
5462 S:      Maintained
5463 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5464 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5465
5466 DRM DRIVER FOR SAVAGE VIDEO CARDS
5467 S:      Orphan / Obsolete
5468 F:      drivers/gpu/drm/savage/
5469 F:      include/uapi/drm/savage_drm.h
5470
5471 DRM DRIVER FOR SIS VIDEO CARDS
5472 S:      Orphan / Obsolete
5473 F:      drivers/gpu/drm/sis/
5474 F:      include/uapi/drm/sis_drm.h
5475
5476 DRM DRIVER FOR SITRONIX ST7586 PANELS
5477 M:      David Lechner <david@lechnology.com>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5481 F:      drivers/gpu/drm/tiny/st7586.c
5482
5483 DRM DRIVER FOR SITRONIX ST7701 PANELS
5484 M:      Jagan Teki <jagan@amarulasolutions.com>
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5487 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5488
5489 DRM DRIVER FOR SITRONIX ST7735R PANELS
5490 M:      David Lechner <david@lechnology.com>
5491 S:      Maintained
5492 T:      git git://anongit.freedesktop.org/drm/drm-misc
5493 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5494 F:      drivers/gpu/drm/tiny/st7735r.c
5495
5496 DRM DRIVER FOR SONY ACX424AKP PANELS
5497 M:      Linus Walleij <linus.walleij@linaro.org>
5498 S:      Maintained
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5501
5502 DRM DRIVER FOR ST-ERICSSON MCDE
5503 M:      Linus Walleij <linus.walleij@linaro.org>
5504 S:      Maintained
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5507 F:      drivers/gpu/drm/mcde/
5508
5509 DRM DRIVER FOR TDFX VIDEO CARDS
5510 S:      Orphan / Obsolete
5511 F:      drivers/gpu/drm/tdfx/
5512
5513 DRM DRIVER FOR TPO TPG110 PANELS
5514 M:      Linus Walleij <linus.walleij@linaro.org>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5518 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5519
5520 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5521 M:      Dave Airlie <airlied@redhat.com>
5522 R:      Sean Paul <sean@poorly.run>
5523 L:      dri-devel@lists.freedesktop.org
5524 S:      Odd Fixes
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      drivers/gpu/drm/udl/
5527
5528 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5529 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5530 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5531 R:      Daniel Vetter <daniel@ffwll.ch>
5532 L:      dri-devel@lists.freedesktop.org
5533 S:      Maintained
5534 T:      git git://anongit.freedesktop.org/drm/drm-misc
5535 F:      Documentation/gpu/vkms.rst
5536 F:      drivers/gpu/drm/vkms/
5537
5538 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5539 M:      Hans de Goede <hdegoede@redhat.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      drivers/gpu/drm/vboxvideo/
5544
5545 DRM DRIVER FOR VMWARE VIRTUAL GPU
5546 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5547 M:      Roland Scheidegger <sroland@vmware.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Supported
5550 T:      git git://people.freedesktop.org/~sroland/linux
5551 F:      drivers/gpu/drm/vmwgfx/
5552 F:      include/uapi/drm/vmwgfx_drm.h
5553
5554 DRM DRIVERS
5555 M:      David Airlie <airlied@linux.ie>
5556 M:      Daniel Vetter <daniel@ffwll.ch>
5557 L:      dri-devel@lists.freedesktop.org
5558 S:      Maintained
5559 B:      https://bugs.freedesktop.org/
5560 C:      irc://chat.freenode.net/dri-devel
5561 T:      git git://anongit.freedesktop.org/drm/drm
5562 F:      Documentation/devicetree/bindings/display/
5563 F:      Documentation/devicetree/bindings/gpu/
5564 F:      Documentation/gpu/
5565 F:      drivers/gpu/drm/
5566 F:      drivers/gpu/vga/
5567 F:      include/drm/
5568 F:      include/linux/vga*
5569 F:      include/uapi/drm/
5570
5571 DRM DRIVERS AND MISC GPU PATCHES
5572 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5573 M:      Maxime Ripard <mripard@kernel.org>
5574 M:      Thomas Zimmermann <tzimmermann@suse.de>
5575 S:      Maintained
5576 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      Documentation/gpu/
5579 F:      drivers/gpu/drm/*
5580 F:      drivers/gpu/vga/
5581 F:      include/drm/drm*
5582 F:      include/linux/vga*
5583 F:      include/uapi/drm/drm*
5584
5585 DRM DRIVERS FOR ALLWINNER A10
5586 M:      Maxime Ripard <mripard@kernel.org>
5587 M:      Chen-Yu Tsai <wens@csie.org>
5588 L:      dri-devel@lists.freedesktop.org
5589 S:      Supported
5590 T:      git git://anongit.freedesktop.org/drm/drm-misc
5591 F:      Documentation/devicetree/bindings/display/allwinner*
5592 F:      drivers/gpu/drm/sun4i/
5593
5594 DRM DRIVERS FOR AMLOGIC SOCS
5595 M:      Neil Armstrong <narmstrong@baylibre.com>
5596 L:      dri-devel@lists.freedesktop.org
5597 L:      linux-amlogic@lists.infradead.org
5598 S:      Supported
5599 W:      http://linux-meson.com/
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5602 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5603 F:      Documentation/gpu/meson.rst
5604 F:      drivers/gpu/drm/meson/
5605
5606 DRM DRIVERS FOR ATMEL HLCDC
5607 M:      Sam Ravnborg <sam@ravnborg.org>
5608 M:      Boris Brezillon <bbrezillon@kernel.org>
5609 L:      dri-devel@lists.freedesktop.org
5610 S:      Supported
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/atmel/
5613 F:      drivers/gpu/drm/atmel-hlcdc/
5614
5615 DRM DRIVERS FOR BRIDGE CHIPS
5616 M:      Andrzej Hajda <a.hajda@samsung.com>
5617 M:      Neil Armstrong <narmstrong@baylibre.com>
5618 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5619 R:      Jonas Karlman <jonas@kwiboo.se>
5620 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5621 S:      Maintained
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623 F:      drivers/gpu/drm/bridge/
5624
5625 DRM DRIVERS FOR EXYNOS
5626 M:      Inki Dae <inki.dae@samsung.com>
5627 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5628 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5629 M:      Kyungmin Park <kyungmin.park@samsung.com>
5630 L:      dri-devel@lists.freedesktop.org
5631 S:      Supported
5632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5633 F:      Documentation/devicetree/bindings/display/exynos/
5634 F:      drivers/gpu/drm/exynos/
5635 F:      include/uapi/drm/exynos_drm.h
5636
5637 DRM DRIVERS FOR FREESCALE DCU
5638 M:      Stefan Agner <stefan@agner.ch>
5639 M:      Alison Wang <alison.wang@nxp.com>
5640 L:      dri-devel@lists.freedesktop.org
5641 S:      Supported
5642 T:      git git://anongit.freedesktop.org/drm/drm-misc
5643 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5644 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5645 F:      drivers/gpu/drm/fsl-dcu/
5646
5647 DRM DRIVERS FOR FREESCALE IMX
5648 M:      Philipp Zabel <p.zabel@pengutronix.de>
5649 L:      dri-devel@lists.freedesktop.org
5650 S:      Maintained
5651 F:      Documentation/devicetree/bindings/display/imx/
5652 F:      drivers/gpu/drm/imx/
5653 F:      drivers/gpu/ipu-v3/
5654
5655 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5656 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Maintained
5659 T:      git git://github.com/patjak/drm-gma500
5660 F:      drivers/gpu/drm/gma500/
5661
5662 DRM DRIVERS FOR HISILICON
5663 M:      Xinliang Liu <xinliang.liu@linaro.org>
5664 M:      Rongrong Zou <zourongrong@gmail.com>
5665 R:      John Stultz <john.stultz@linaro.org>
5666 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5667 R:      Chen Feng <puck.chen@hisilicon.com>
5668 L:      dri-devel@lists.freedesktop.org
5669 S:      Maintained
5670 T:      git git://anongit.freedesktop.org/drm/drm-misc
5671 F:      Documentation/devicetree/bindings/display/hisilicon/
5672 F:      drivers/gpu/drm/hisilicon/
5673
5674 DRM DRIVERS FOR LIMA
5675 M:      Qiang Yu <yuq825@gmail.com>
5676 L:      dri-devel@lists.freedesktop.org
5677 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5678 S:      Maintained
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      drivers/gpu/drm/lima/
5681 F:      include/uapi/drm/lima_drm.h
5682
5683 DRM DRIVERS FOR MEDIATEK
5684 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5685 M:      Philipp Zabel <p.zabel@pengutronix.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Supported
5688 F:      Documentation/devicetree/bindings/display/mediatek/
5689 F:      drivers/gpu/drm/mediatek/
5690
5691 DRM DRIVERS FOR NVIDIA TEGRA
5692 M:      Thierry Reding <thierry.reding@gmail.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 L:      linux-tegra@vger.kernel.org
5695 S:      Supported
5696 T:      git git://anongit.freedesktop.org/tegra/linux.git
5697 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5698 F:      drivers/gpu/drm/tegra/
5699 F:      drivers/gpu/host1x/
5700 F:      include/linux/host1x.h
5701 F:      include/uapi/drm/tegra_drm.h
5702
5703 DRM DRIVERS FOR RENESAS
5704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5705 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5706 L:      dri-devel@lists.freedesktop.org
5707 L:      linux-renesas-soc@vger.kernel.org
5708 S:      Supported
5709 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5710 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5711 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5712 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5713 F:      drivers/gpu/drm/rcar-du/
5714 F:      drivers/gpu/drm/shmobile/
5715 F:      include/linux/platform_data/shmob_drm.h
5716
5717 DRM DRIVERS FOR ROCKCHIP
5718 M:      Sandy Huang <hjc@rock-chips.com>
5719 M:      Heiko Stübner <heiko@sntech.de>
5720 L:      dri-devel@lists.freedesktop.org
5721 S:      Maintained
5722 T:      git git://anongit.freedesktop.org/drm/drm-misc
5723 F:      Documentation/devicetree/bindings/display/rockchip/
5724 F:      drivers/gpu/drm/rockchip/
5725
5726 DRM DRIVERS FOR STI
5727 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5728 M:      Vincent Abriou <vincent.abriou@st.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Maintained
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5733 F:      drivers/gpu/drm/sti
5734
5735 DRM DRIVERS FOR STM
5736 M:      Yannick Fertre <yannick.fertre@st.com>
5737 M:      Philippe Cornu <philippe.cornu@st.com>
5738 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5739 M:      Vincent Abriou <vincent.abriou@st.com>
5740 L:      dri-devel@lists.freedesktop.org
5741 S:      Maintained
5742 T:      git git://anongit.freedesktop.org/drm/drm-misc
5743 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5744 F:      drivers/gpu/drm/stm
5745
5746 DRM DRIVERS FOR TI KEYSTONE
5747 M:      Jyri Sarha <jsarha@ti.com>
5748 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Maintained
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5753 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5754 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5755 F:      drivers/gpu/drm/tidss/
5756
5757 DRM DRIVERS FOR TI LCDC
5758 M:      Jyri Sarha <jsarha@ti.com>
5759 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5760 L:      dri-devel@lists.freedesktop.org
5761 S:      Maintained
5762 F:      Documentation/devicetree/bindings/display/tilcdc/
5763 F:      drivers/gpu/drm/tilcdc/
5764
5765 DRM DRIVERS FOR TI OMAP
5766 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 S:      Maintained
5769 F:      Documentation/devicetree/bindings/display/ti/
5770 F:      drivers/gpu/drm/omapdrm/
5771
5772 DRM DRIVERS FOR V3D
5773 M:      Eric Anholt <eric@anholt.net>
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5777 F:      drivers/gpu/drm/v3d/
5778 F:      include/uapi/drm/v3d_drm.h
5779
5780 DRM DRIVERS FOR VC4
5781 M:      Eric Anholt <eric@anholt.net>
5782 S:      Supported
5783 T:      git git://github.com/anholt/linux
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5786 F:      drivers/gpu/drm/vc4/
5787 F:      include/uapi/drm/vc4_drm.h
5788
5789 DRM DRIVERS FOR VIVANTE GPU IP
5790 M:      Lucas Stach <l.stach@pengutronix.de>
5791 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5792 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5793 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5797 F:      drivers/gpu/drm/etnaviv/
5798 F:      include/uapi/drm/etnaviv_drm.h
5799
5800 DRM DRIVERS FOR XEN
5801 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5802 L:      dri-devel@lists.freedesktop.org
5803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/gpu/xen-front.rst
5807 F:      drivers/gpu/drm/xen/
5808
5809 DRM DRIVERS FOR ZTE ZX
5810 M:      Shawn Guo <shawnguo@kernel.org>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Maintained
5813 T:      git git://anongit.freedesktop.org/drm/drm-misc
5814 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5815 F:      drivers/gpu/drm/zte/
5816
5817 DRM PANEL DRIVERS
5818 M:      Thierry Reding <thierry.reding@gmail.com>
5819 R:      Sam Ravnborg <sam@ravnborg.org>
5820 L:      dri-devel@lists.freedesktop.org
5821 S:      Maintained
5822 T:      git git://anongit.freedesktop.org/drm/drm-misc
5823 F:      Documentation/devicetree/bindings/display/panel/
5824 F:      drivers/gpu/drm/drm_panel.c
5825 F:      drivers/gpu/drm/panel/
5826 F:      include/drm/drm_panel.h
5827
5828 DRM TTM SUBSYSTEM
5829 M:      Christian Koenig <christian.koenig@amd.com>
5830 M:      Huang Rui <ray.huang@amd.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 T:      git git://people.freedesktop.org/~agd5f/linux
5834 F:      drivers/gpu/drm/ttm/
5835 F:      include/drm/ttm/
5836
5837 DSBR100 USB FM RADIO DRIVER
5838 M:      Alexey Klimov <klimov.linux@gmail.com>
5839 L:      linux-media@vger.kernel.org
5840 S:      Maintained
5841 T:      git git://linuxtv.org/media_tree.git
5842 F:      drivers/media/radio/dsbr100.c
5843
5844 DT3155 MEDIA DRIVER
5845 M:      Hans Verkuil <hverkuil@xs4all.nl>
5846 L:      linux-media@vger.kernel.org
5847 S:      Odd Fixes
5848 W:      https://linuxtv.org
5849 T:      git git://linuxtv.org/media_tree.git
5850 F:      drivers/media/pci/dt3155/
5851
5852 DVB_USB_AF9015 MEDIA DRIVER
5853 M:      Antti Palosaari <crope@iki.fi>
5854 L:      linux-media@vger.kernel.org
5855 S:      Maintained
5856 W:      https://linuxtv.org
5857 W:      http://palosaari.fi/linux/
5858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5859 T:      git git://linuxtv.org/anttip/media_tree.git
5860 F:      drivers/media/usb/dvb-usb-v2/af9015*
5861
5862 DVB_USB_AF9035 MEDIA DRIVER
5863 M:      Antti Palosaari <crope@iki.fi>
5864 L:      linux-media@vger.kernel.org
5865 S:      Maintained
5866 W:      https://linuxtv.org
5867 W:      http://palosaari.fi/linux/
5868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5869 T:      git git://linuxtv.org/anttip/media_tree.git
5870 F:      drivers/media/usb/dvb-usb-v2/af9035*
5871
5872 DVB_USB_ANYSEE MEDIA DRIVER
5873 M:      Antti Palosaari <crope@iki.fi>
5874 L:      linux-media@vger.kernel.org
5875 S:      Maintained
5876 W:      https://linuxtv.org
5877 W:      http://palosaari.fi/linux/
5878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5879 T:      git git://linuxtv.org/anttip/media_tree.git
5880 F:      drivers/media/usb/dvb-usb-v2/anysee*
5881
5882 DVB_USB_AU6610 MEDIA DRIVER
5883 M:      Antti Palosaari <crope@iki.fi>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 W:      https://linuxtv.org
5887 W:      http://palosaari.fi/linux/
5888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5889 T:      git git://linuxtv.org/anttip/media_tree.git
5890 F:      drivers/media/usb/dvb-usb-v2/au6610*
5891
5892 DVB_USB_CE6230 MEDIA DRIVER
5893 M:      Antti Palosaari <crope@iki.fi>
5894 L:      linux-media@vger.kernel.org
5895 S:      Maintained
5896 W:      https://linuxtv.org
5897 W:      http://palosaari.fi/linux/
5898 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5899 T:      git git://linuxtv.org/anttip/media_tree.git
5900 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5901
5902 DVB_USB_CXUSB MEDIA DRIVER
5903 M:      Michael Krufky <mkrufky@linuxtv.org>
5904 L:      linux-media@vger.kernel.org
5905 S:      Maintained
5906 W:      https://linuxtv.org
5907 W:      http://github.com/mkrufky
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/media_tree.git
5910 F:      drivers/media/usb/dvb-usb/cxusb*
5911
5912 DVB_USB_EC168 MEDIA DRIVER
5913 M:      Antti Palosaari <crope@iki.fi>
5914 L:      linux-media@vger.kernel.org
5915 S:      Maintained
5916 W:      https://linuxtv.org
5917 W:      http://palosaari.fi/linux/
5918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5919 T:      git git://linuxtv.org/anttip/media_tree.git
5920 F:      drivers/media/usb/dvb-usb-v2/ec168*
5921
5922 DVB_USB_GL861 MEDIA DRIVER
5923 M:      Antti Palosaari <crope@iki.fi>
5924 L:      linux-media@vger.kernel.org
5925 S:      Maintained
5926 W:      https://linuxtv.org
5927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5928 T:      git git://linuxtv.org/anttip/media_tree.git
5929 F:      drivers/media/usb/dvb-usb-v2/gl861*
5930
5931 DVB_USB_MXL111SF MEDIA DRIVER
5932 M:      Michael Krufky <mkrufky@linuxtv.org>
5933 L:      linux-media@vger.kernel.org
5934 S:      Maintained
5935 W:      https://linuxtv.org
5936 W:      http://github.com/mkrufky
5937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5938 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5939 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5940
5941 DVB_USB_RTL28XXU MEDIA DRIVER
5942 M:      Antti Palosaari <crope@iki.fi>
5943 L:      linux-media@vger.kernel.org
5944 S:      Maintained
5945 W:      https://linuxtv.org
5946 W:      http://palosaari.fi/linux/
5947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5948 T:      git git://linuxtv.org/anttip/media_tree.git
5949 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5950
5951 DVB_USB_V2 MEDIA DRIVER
5952 M:      Antti Palosaari <crope@iki.fi>
5953 L:      linux-media@vger.kernel.org
5954 S:      Maintained
5955 W:      https://linuxtv.org
5956 W:      http://palosaari.fi/linux/
5957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5958 T:      git git://linuxtv.org/anttip/media_tree.git
5959 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5960 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5961
5962 DYNAMIC DEBUG
5963 M:      Jason Baron <jbaron@akamai.com>
5964 S:      Maintained
5965 F:      include/linux/dynamic_debug.h
5966 F:      lib/dynamic_debug.c
5967
5968 DYNAMIC INTERRUPT MODERATION
5969 M:      Tal Gilboa <talgi@mellanox.com>
5970 S:      Maintained
5971 F:      Documentation/networking/net_dim.rst
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
6213 EDAC-SKYLAKE
6214 M:      Tony Luck <tony.luck@intel.com>
6215 L:      linux-edac@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/edac/skx_*.c
6218
6219 EDAC-TI
6220 M:      Tero Kristo <t-kristo@ti.com>
6221 L:      linux-edac@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/edac/ti_edac.c
6224
6225 EDIROL UA-101/UA-1000 DRIVER
6226 M:      Clemens Ladisch <clemens@ladisch.de>
6227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6228 S:      Maintained
6229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6230 F:      sound/usb/misc/ua101.c
6231
6232 EFI TEST DRIVER
6233 M:      Ivan Hu <ivan.hu@canonical.com>
6234 M:      Ard Biesheuvel <ardb@kernel.org>
6235 L:      linux-efi@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/firmware/efi/test/
6238
6239 EFI VARIABLE FILESYSTEM
6240 M:      Matthew Garrett <matthew.garrett@nebula.com>
6241 M:      Jeremy Kerr <jk@ozlabs.org>
6242 M:      Ard Biesheuvel <ardb@kernel.org>
6243 L:      linux-efi@vger.kernel.org
6244 S:      Maintained
6245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6246 F:      fs/efivarfs/
6247
6248 EFIFB FRAMEBUFFER DRIVER
6249 M:      Peter Jones <pjones@redhat.com>
6250 L:      linux-fbdev@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/video/fbdev/efifb.c
6253
6254 EFS FILESYSTEM
6255 S:      Orphan
6256 W:      http://aeschi.ch.eu.org/efs/
6257 F:      fs/efs/
6258
6259 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6260 M:      Douglas Miller <dougmill@linux.ibm.com>
6261 L:      netdev@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/net/ethernet/ibm/ehea/
6264
6265 EM28XX VIDEO4LINUX DRIVER
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-media@vger.kernel.org
6268 S:      Maintained
6269 W:      https://linuxtv.org
6270 T:      git git://linuxtv.org/media_tree.git
6271 F:      Documentation/admin-guide/media/em28xx*
6272 F:      drivers/media/usb/em28xx/
6273
6274 EMBEDDED LINUX
6275 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6276 M:      Matt Mackall <mpm@selenic.com>
6277 M:      David Woodhouse <dwmw2@infradead.org>
6278 L:      linux-embedded@vger.kernel.org
6279 S:      Maintained
6280
6281 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6282 M:      Adrian Hunter <adrian.hunter@intel.com>
6283 M:      Ritesh Harjani <riteshh@codeaurora.org>
6284 M:      Asutosh Das <asutoshd@codeaurora.org>
6285 L:      linux-mmc@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/mmc/host/cqhci*
6288
6289 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6290 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6291 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6292 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6293 L:      linux-scsi@vger.kernel.org
6294 S:      Supported
6295 W:      http://www.broadcom.com
6296 F:      drivers/scsi/be2iscsi/
6297
6298 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6299 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6300 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6301 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6302 L:      netdev@vger.kernel.org
6303 S:      Supported
6304 W:      http://www.emulex.com
6305 F:      drivers/net/ethernet/emulex/benet/
6306
6307 EMULEX ONECONNECT ROCE DRIVER
6308 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6309 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6310 L:      linux-rdma@vger.kernel.org
6311 S:      Odd Fixes
6312 W:      http://www.broadcom.com
6313 F:      drivers/infiniband/hw/ocrdma/
6314 F:      include/uapi/rdma/ocrdma-abi.h
6315
6316 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6317 M:      James Smart <james.smart@broadcom.com>
6318 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6319 L:      linux-scsi@vger.kernel.org
6320 S:      Supported
6321 W:      http://www.broadcom.com
6322 F:      drivers/scsi/lpfc/
6323
6324 ENE CB710 FLASH CARD READER DRIVER
6325 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6326 S:      Maintained
6327 F:      drivers/misc/cb710/
6328 F:      drivers/mmc/host/cb710-mmc.*
6329 F:      include/linux/cb710.h
6330
6331 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6332 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6333 S:      Maintained
6334 F:      drivers/media/rc/ene_ir.*
6335
6336 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6337 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6338 L:      linuxppc-dev@lists.ozlabs.org
6339 S:      Maintained
6340 F:      drivers/tty/ehv_bytechan.c
6341
6342 EPSON S1D13XXX FRAMEBUFFER DRIVER
6343 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6344 S:      Maintained
6345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6346 F:      drivers/video/fbdev/s1d13xxxfb.c
6347 F:      include/video/s1d13xxxfb.h
6348
6349 EROFS FILE SYSTEM
6350 M:      Gao Xiang <xiang@kernel.org>
6351 M:      Chao Yu <yuchao0@huawei.com>
6352 L:      linux-erofs@lists.ozlabs.org
6353 S:      Maintained
6354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6355 F:      Documentation/filesystems/erofs.rst
6356 F:      fs/erofs/
6357 F:      include/trace/events/erofs.h
6358
6359 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6360 M:      Jeff Layton <jlayton@kernel.org>
6361 S:      Maintained
6362 F:      include/linux/errseq.h
6363 F:      lib/errseq.c
6364
6365 ET131X NETWORK DRIVER
6366 M:      Mark Einon <mark.einon@gmail.com>
6367 S:      Odd Fixes
6368 F:      drivers/net/ethernet/agere/
6369
6370 ETHERNET BRIDGE
6371 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6372 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6373 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6374 L:      netdev@vger.kernel.org
6375 S:      Maintained
6376 W:      http://www.linuxfoundation.org/en/Net:Bridge
6377 F:      include/linux/netfilter_bridge/
6378 F:      net/bridge/
6379
6380 ETHERNET PHY LIBRARY
6381 M:      Andrew Lunn <andrew@lunn.ch>
6382 M:      Florian Fainelli <f.fainelli@gmail.com>
6383 M:      Heiner Kallweit <hkallweit1@gmail.com>
6384 R:      Russell King <linux@armlinux.org.uk>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6388 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6389 F:      Documentation/devicetree/bindings/net/mdio*
6390 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6391 F:      Documentation/networking/phy.rst
6392 F:      drivers/net/phy/
6393 F:      drivers/of/of_mdio.c
6394 F:      drivers/of/of_net.c
6395 F:      include/dt-bindings/net/qca-ar803x.h
6396 F:      include/linux/*mdio*.h
6397 F:      include/linux/of_net.h
6398 F:      include/linux/phy.h
6399 F:      include/linux/phy_fixed.h
6400 F:      include/linux/platform_data/mdio-bcm-unimac.h
6401 F:      include/linux/platform_data/mdio-gpio.h
6402 F:      include/trace/events/mdio.h
6403 F:      include/uapi/linux/mdio.h
6404 F:      include/uapi/linux/mii.h
6405
6406 EXFAT FILE SYSTEM
6407 M:      Namjae Jeon <namjae.jeon@samsung.com>
6408 M:      Sungjong Seo <sj1557.seo@samsung.com>
6409 L:      linux-fsdevel@vger.kernel.org
6410 S:      Maintained
6411 F:      fs/exfat/
6412
6413 EXT2 FILE SYSTEM
6414 M:      Jan Kara <jack@suse.com>
6415 L:      linux-ext4@vger.kernel.org
6416 S:      Maintained
6417 F:      Documentation/filesystems/ext2.rst
6418 F:      fs/ext2/
6419 F:      include/linux/ext2*
6420
6421 EXT4 FILE SYSTEM
6422 M:      "Theodore Ts'o" <tytso@mit.edu>
6423 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6424 L:      linux-ext4@vger.kernel.org
6425 S:      Maintained
6426 W:      http://ext4.wiki.kernel.org
6427 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6429 F:      Documentation/filesystems/ext4/
6430 F:      fs/ext4/
6431
6432 Extended Verification Module (EVM)
6433 M:      Mimi Zohar <zohar@linux.ibm.com>
6434 L:      linux-integrity@vger.kernel.org
6435 S:      Supported
6436 F:      security/integrity/evm/
6437
6438 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6439 M:      Ard Biesheuvel <ardb@kernel.org>
6440 L:      linux-efi@vger.kernel.org
6441 S:      Maintained
6442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6443 F:      Documentation/admin-guide/efi-stub.rst
6444 F:      arch/*/include/asm/efi.h
6445 F:      arch/*/kernel/efi.c
6446 F:      arch/arm/boot/compressed/efi-header.S
6447 F:      arch/arm64/kernel/efi-entry.S
6448 F:      arch/x86/platform/efi/
6449 F:      drivers/firmware/efi/
6450 F:      include/linux/efi*.h
6451
6452 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6453 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6454 M:      Chanwoo Choi <cw00.choi@samsung.com>
6455 L:      linux-kernel@vger.kernel.org
6456 S:      Maintained
6457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6458 F:      Documentation/devicetree/bindings/extcon/
6459 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6460 F:      drivers/extcon/
6461 F:      include/linux/extcon.h
6462 F:      include/linux/extcon/
6463
6464 EXTRA BOOT CONFIG
6465 M:      Masami Hiramatsu <mhiramat@kernel.org>
6466 S:      Maintained
6467 F:      Documentation/admin-guide/bootconfig.rst
6468 F:      fs/proc/bootconfig.c
6469 F:      include/linux/bootconfig.h
6470 F:      lib/bootconfig.c
6471 F:      tools/bootconfig/*
6472
6473 EXYNOS DP DRIVER
6474 M:      Jingoo Han <jingoohan1@gmail.com>
6475 L:      dri-devel@lists.freedesktop.org
6476 S:      Maintained
6477 F:      drivers/gpu/drm/exynos/exynos_dp*
6478
6479 EXYNOS SYSMMU (IOMMU) driver
6480 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6481 L:      iommu@lists.linux-foundation.org
6482 S:      Maintained
6483 F:      drivers/iommu/exynos-iommu.c
6484
6485 EZchip NPS platform support
6486 M:      Vineet Gupta <vgupta@synopsys.com>
6487 M:      Ofer Levi <oferle@mellanox.com>
6488 S:      Supported
6489 F:      arch/arc/boot/dts/eznps.dts
6490 F:      arch/arc/plat-eznps
6491
6492 F2FS FILE SYSTEM
6493 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6494 M:      Chao Yu <yuchao0@huawei.com>
6495 L:      linux-f2fs-devel@lists.sourceforge.net
6496 S:      Maintained
6497 W:      https://f2fs.wiki.kernel.org/
6498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6499 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6500 F:      Documentation/filesystems/f2fs.rst
6501 F:      fs/f2fs/
6502 F:      include/linux/f2fs_fs.h
6503 F:      include/trace/events/f2fs.h
6504
6505 F71805F HARDWARE MONITORING DRIVER
6506 M:      Jean Delvare <jdelvare@suse.com>
6507 L:      linux-hwmon@vger.kernel.org
6508 S:      Maintained
6509 F:      Documentation/hwmon/f71805f.rst
6510 F:      drivers/hwmon/f71805f.c
6511
6512 FADDR2LINE
6513 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6514 S:      Maintained
6515 F:      scripts/faddr2line
6516
6517 FAILOVER MODULE
6518 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6519 L:      netdev@vger.kernel.org
6520 S:      Supported
6521 F:      Documentation/networking/failover.rst
6522 F:      include/net/failover.h
6523 F:      net/core/failover.c
6524
6525 FANOTIFY
6526 M:      Jan Kara <jack@suse.cz>
6527 R:      Amir Goldstein <amir73il@gmail.com>
6528 L:      linux-fsdevel@vger.kernel.org
6529 S:      Maintained
6530 F:      fs/notify/fanotify/
6531 F:      include/linux/fanotify.h
6532 F:      include/uapi/linux/fanotify.h
6533
6534 FARSYNC SYNCHRONOUS DRIVER
6535 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6536 S:      Supported
6537 W:      http://www.farsite.co.uk/
6538 F:      drivers/net/wan/farsync.*
6539
6540 FAULT INJECTION SUPPORT
6541 M:      Akinobu Mita <akinobu.mita@gmail.com>
6542 S:      Supported
6543 F:      Documentation/fault-injection/
6544 F:      lib/fault-inject.c
6545
6546 FBTFT Framebuffer drivers
6547 L:      dri-devel@lists.freedesktop.org
6548 L:      linux-fbdev@vger.kernel.org
6549 S:      Orphan
6550 F:      drivers/staging/fbtft/
6551
6552 FC0011 TUNER DRIVER
6553 M:      Michael Buesch <m@bues.ch>
6554 L:      linux-media@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/media/tuners/fc0011.c
6557 F:      drivers/media/tuners/fc0011.h
6558
6559 FC2580 MEDIA DRIVER
6560 M:      Antti Palosaari <crope@iki.fi>
6561 L:      linux-media@vger.kernel.org
6562 S:      Maintained
6563 W:      https://linuxtv.org
6564 W:      http://palosaari.fi/linux/
6565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6566 T:      git git://linuxtv.org/anttip/media_tree.git
6567 F:      drivers/media/tuners/fc2580*
6568
6569 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6570 M:      Hannes Reinecke <hare@suse.de>
6571 L:      linux-scsi@vger.kernel.org
6572 S:      Supported
6573 W:      www.Open-FCoE.org
6574 F:      drivers/scsi/fcoe/
6575 F:      drivers/scsi/libfc/
6576 F:      include/scsi/fc/
6577 F:      include/scsi/libfc.h
6578 F:      include/scsi/libfcoe.h
6579 F:      include/uapi/scsi/fc/
6580
6581 FILE LOCKING (flock() and fcntl()/lockf())
6582 M:      Jeff Layton <jlayton@kernel.org>
6583 M:      "J. Bruce Fields" <bfields@fieldses.org>
6584 L:      linux-fsdevel@vger.kernel.org
6585 S:      Maintained
6586 F:      fs/fcntl.c
6587 F:      fs/locks.c
6588 F:      include/linux/fcntl.h
6589 F:      include/uapi/linux/fcntl.h
6590
6591 FILESYSTEM DIRECT ACCESS (DAX)
6592 M:      Dan Williams <dan.j.williams@intel.com>
6593 R:      Matthew Wilcox <willy@infradead.org>
6594 R:      Jan Kara <jack@suse.cz>
6595 L:      linux-fsdevel@vger.kernel.org
6596 L:      linux-nvdimm@lists.01.org
6597 S:      Supported
6598 F:      fs/dax.c
6599 F:      include/linux/dax.h
6600 F:      include/trace/events/fs_dax.h
6601
6602 FILESYSTEMS (VFS and infrastructure)
6603 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6604 L:      linux-fsdevel@vger.kernel.org
6605 S:      Maintained
6606 F:      fs/*
6607 F:      include/linux/fs.h
6608 F:      include/linux/fs_types.h
6609 F:      include/uapi/linux/fs.h
6610 F:      include/uapi/linux/openat2.h
6611
6612 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6613 M:      Riku Voipio <riku.voipio@iki.fi>
6614 L:      linux-hwmon@vger.kernel.org
6615 S:      Maintained
6616 F:      drivers/hwmon/f75375s.c
6617 F:      include/linux/f75375s.h
6618
6619 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6620 M:      Clemens Ladisch <clemens@ladisch.de>
6621 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6623 S:      Maintained
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6625 F:      include/uapi/sound/firewire.h
6626 F:      sound/firewire/
6627
6628 FIREWIRE MEDIA DRIVERS (firedtv)
6629 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6630 L:      linux-media@vger.kernel.org
6631 L:      linux1394-devel@lists.sourceforge.net
6632 S:      Maintained
6633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6634 F:      drivers/media/firewire/
6635
6636 FIREWIRE SBP-2 TARGET
6637 M:      Chris Boot <bootc@bootc.net>
6638 L:      linux-scsi@vger.kernel.org
6639 L:      target-devel@vger.kernel.org
6640 L:      linux1394-devel@lists.sourceforge.net
6641 S:      Maintained
6642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6643 F:      drivers/target/sbp/
6644
6645 FIREWIRE SUBSYSTEM
6646 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6647 L:      linux1394-devel@lists.sourceforge.net
6648 S:      Maintained
6649 W:      http://ieee1394.wiki.kernel.org/
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6651 F:      drivers/firewire/
6652 F:      include/linux/firewire.h
6653 F:      include/uapi/linux/firewire*.h
6654 F:      tools/firewire/
6655
6656 FIRMWARE LOADER (request_firmware)
6657 M:      Luis Chamberlain <mcgrof@kernel.org>
6658 L:      linux-kernel@vger.kernel.org
6659 S:      Maintained
6660 F:      Documentation/firmware_class/
6661 F:      drivers/base/firmware_loader/
6662 F:      include/linux/firmware.h
6663
6664 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6665 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6666 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6667 S:      Maintained
6668 F:      drivers/block/rsxx/
6669
6670 FLEXTIMER FTM-QUADDEC DRIVER
6671 M:      Patrick Havelange <patrick.havelange@essensium.com>
6672 L:      linux-iio@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6675 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6676 F:      drivers/counter/ftm-quaddec.c
6677
6678 FLOPPY DRIVER
6679 M:      Denis Efremov <efremov@linux.com>
6680 L:      linux-block@vger.kernel.org
6681 S:      Odd Fixes
6682 F:      drivers/block/floppy.c
6683
6684 FLYSKY FSIA6B RC RECEIVER
6685 M:      Markus Koch <markus@notsyncing.net>
6686 L:      linux-input@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/input/joystick/fsia6b.c
6689
6690 FORCEDETH GIGABIT ETHERNET DRIVER
6691 M:      Rain River <rain.1986.08.12@gmail.com>
6692 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6693 L:      netdev@vger.kernel.org
6694 S:      Maintained
6695 F:      drivers/net/ethernet/nvidia/*
6696
6697 FPGA DFL DRIVERS
6698 M:      Wu Hao <hao.wu@intel.com>
6699 L:      linux-fpga@vger.kernel.org
6700 S:      Maintained
6701 F:      Documentation/fpga/dfl.rst
6702 F:      drivers/fpga/dfl*
6703 F:      include/uapi/linux/fpga-dfl.h
6704
6705 FPGA MANAGER FRAMEWORK
6706 M:      Moritz Fischer <mdf@kernel.org>
6707 L:      linux-fpga@vger.kernel.org
6708 S:      Maintained
6709 W:      http://www.rocketboards.org
6710 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6712 F:      Documentation/devicetree/bindings/fpga/
6713 F:      Documentation/driver-api/fpga/
6714 F:      Documentation/fpga/
6715 F:      drivers/fpga/
6716 F:      include/linux/fpga/
6717
6718 FPU EMULATOR
6719 M:      Bill Metzenthen <billm@melbpc.org.au>
6720 S:      Maintained
6721 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6722 F:      arch/x86/math-emu/
6723
6724 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6725 L:      netdev@vger.kernel.org
6726 S:      Orphan
6727 F:      drivers/net/wan/dlci.c
6728 F:      drivers/net/wan/sdla.c
6729
6730 FRAMEBUFFER LAYER
6731 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6732 L:      dri-devel@lists.freedesktop.org
6733 L:      linux-fbdev@vger.kernel.org
6734 S:      Maintained
6735 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/fb/
6738 F:      drivers/video/
6739 F:      include/linux/fb.h
6740 F:      include/uapi/linux/fb.h
6741 F:      include/uapi/video/
6742 F:      include/video/
6743
6744 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6745 M:      Horia Geantă <horia.geanta@nxp.com>
6746 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6747 L:      linux-crypto@vger.kernel.org
6748 S:      Maintained
6749 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6750 F:      drivers/crypto/caam/
6751
6752 FREESCALE COLDFIRE M5441X MMC DRIVER
6753 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6754 L:      linux-mmc@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6757 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6758
6759 FREESCALE DIU FRAMEBUFFER DRIVER
6760 M:      Timur Tabi <timur@kernel.org>
6761 L:      linux-fbdev@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/video/fbdev/fsl-diu-fb.*
6764
6765 FREESCALE DMA DRIVER
6766 M:      Li Yang <leoyang.li@nxp.com>
6767 M:      Zhang Wei <zw@zh-kernel.org>
6768 L:      linuxppc-dev@lists.ozlabs.org
6769 S:      Maintained
6770 F:      drivers/dma/fsldma.*
6771
6772 FREESCALE ENETC ETHERNET DRIVERS
6773 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6774 L:      netdev@vger.kernel.org
6775 S:      Maintained
6776 F:      drivers/net/ethernet/freescale/enetc/
6777
6778 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6779 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6780 L:      netdev@vger.kernel.org
6781 S:      Maintained
6782 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6783 F:      drivers/net/ethernet/freescale/gianfar*
6784
6785 FREESCALE GPMI NAND DRIVER
6786 M:      Han Xu <han.xu@nxp.com>
6787 L:      linux-mtd@lists.infradead.org
6788 S:      Maintained
6789 F:      drivers/mtd/nand/raw/gpmi-nand/*
6790
6791 FREESCALE I2C CPM DRIVER
6792 M:      Jochen Friedrich <jochen@scram.de>
6793 L:      linuxppc-dev@lists.ozlabs.org
6794 L:      linux-i2c@vger.kernel.org
6795 S:      Maintained
6796 F:      drivers/i2c/busses/i2c-cpm.c
6797
6798 FREESCALE IMX / MXC FEC DRIVER
6799 M:      Fugang Duan <fugang.duan@nxp.com>
6800 L:      netdev@vger.kernel.org
6801 S:      Maintained
6802 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6803 F:      drivers/net/ethernet/freescale/fec.h
6804 F:      drivers/net/ethernet/freescale/fec_main.c
6805 F:      drivers/net/ethernet/freescale/fec_ptp.c
6806
6807 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6808 M:      Sascha Hauer <s.hauer@pengutronix.de>
6809 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6810 L:      linux-fbdev@vger.kernel.org
6811 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6812 S:      Maintained
6813 F:      drivers/video/fbdev/imxfb.c
6814 F:      include/linux/platform_data/video-imxfb.h
6815
6816 FREESCALE IMX DDR PMU DRIVER
6817 M:      Frank Li <Frank.li@nxp.com>
6818 L:      linux-arm-kernel@lists.infradead.org
6819 S:      Maintained
6820 F:      Documentation/admin-guide/perf/imx-ddr.rst
6821 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6822 F:      drivers/perf/fsl_imx8_ddr_perf.c
6823
6824 FREESCALE IMX I2C DRIVER
6825 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6826 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6827 L:      linux-i2c@vger.kernel.org
6828 S:      Maintained
6829 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6830 F:      drivers/i2c/busses/i2c-imx.c
6831
6832 FREESCALE IMX LPI2C DRIVER
6833 M:      Dong Aisheng <aisheng.dong@nxp.com>
6834 L:      linux-i2c@vger.kernel.org
6835 L:      linux-imx@nxp.com
6836 S:      Maintained
6837 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6838 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6839
6840 FREESCALE QORIQ DPAA ETHERNET DRIVER
6841 M:      Madalin Bucur <madalin.bucur@nxp.com>
6842 L:      netdev@vger.kernel.org
6843 S:      Maintained
6844 F:      drivers/net/ethernet/freescale/dpaa
6845
6846 FREESCALE QORIQ DPAA FMAN DRIVER
6847 M:      Madalin Bucur <madalin.bucur@nxp.com>
6848 L:      netdev@vger.kernel.org
6849 S:      Maintained
6850 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6851 F:      drivers/net/ethernet/freescale/fman
6852
6853 FREESCALE QORIQ PTP CLOCK DRIVER
6854 M:      Yangbo Lu <yangbo.lu@nxp.com>
6855 L:      netdev@vger.kernel.org
6856 S:      Maintained
6857 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6858 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6859 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6860 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6861 F:      drivers/ptp/ptp_qoriq.c
6862 F:      drivers/ptp/ptp_qoriq_debugfs.c
6863 F:      include/linux/fsl/ptp_qoriq.h
6864
6865 FREESCALE QUAD SPI DRIVER
6866 M:      Han Xu <han.xu@nxp.com>
6867 L:      linux-spi@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/spi/spi-fsl-qspi.c
6870
6871 FREESCALE QUICC ENGINE LIBRARY
6872 M:      Qiang Zhao <qiang.zhao@nxp.com>
6873 L:      linuxppc-dev@lists.ozlabs.org
6874 S:      Maintained
6875 F:      drivers/soc/fsl/qe/
6876 F:      include/soc/fsl/*qe*.h
6877 F:      include/soc/fsl/*ucc*.h
6878
6879 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6880 M:      Li Yang <leoyang.li@nxp.com>
6881 L:      netdev@vger.kernel.org
6882 L:      linuxppc-dev@lists.ozlabs.org
6883 S:      Maintained
6884 F:      drivers/net/ethernet/freescale/ucc_geth*
6885
6886 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6887 M:      Zhao Qiang <qiang.zhao@nxp.com>
6888 L:      netdev@vger.kernel.org
6889 L:      linuxppc-dev@lists.ozlabs.org
6890 S:      Maintained
6891 F:      drivers/net/wan/fsl_ucc_hdlc*
6892
6893 FREESCALE QUICC ENGINE UCC UART DRIVER
6894 M:      Timur Tabi <timur@kernel.org>
6895 L:      linuxppc-dev@lists.ozlabs.org
6896 S:      Maintained
6897 F:      drivers/tty/serial/ucc_uart.c
6898
6899 FREESCALE SOC DRIVERS
6900 M:      Li Yang <leoyang.li@nxp.com>
6901 L:      linuxppc-dev@lists.ozlabs.org
6902 L:      linux-arm-kernel@lists.infradead.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6905 F:      Documentation/devicetree/bindings/soc/fsl/
6906 F:      drivers/soc/fsl/
6907 F:      include/linux/fsl/
6908
6909 FREESCALE SOC FS_ENET DRIVER
6910 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6911 L:      linuxppc-dev@lists.ozlabs.org
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      drivers/net/ethernet/freescale/fs_enet/
6915 F:      include/linux/fs_enet_pd.h
6916
6917 FREESCALE SOC SOUND DRIVERS
6918 M:      Timur Tabi <timur@kernel.org>
6919 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6920 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6921 R:      Fabio Estevam <festevam@gmail.com>
6922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6923 L:      linuxppc-dev@lists.ozlabs.org
6924 S:      Maintained
6925 F:      sound/soc/fsl/fsl*
6926 F:      sound/soc/fsl/imx*
6927 F:      sound/soc/fsl/mpc8610_hpcd.c
6928
6929 FREESCALE USB PERIPHERAL DRIVERS
6930 M:      Li Yang <leoyang.li@nxp.com>
6931 L:      linux-usb@vger.kernel.org
6932 L:      linuxppc-dev@lists.ozlabs.org
6933 S:      Maintained
6934 F:      drivers/usb/gadget/udc/fsl*
6935
6936 FREEVXFS FILESYSTEM
6937 M:      Christoph Hellwig <hch@infradead.org>
6938 S:      Maintained
6939 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6940 F:      fs/freevxfs/
6941
6942 FREEZER
6943 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6944 M:      Pavel Machek <pavel@ucw.cz>
6945 L:      linux-pm@vger.kernel.org
6946 S:      Supported
6947 F:      Documentation/power/freezing-of-tasks.rst
6948 F:      include/linux/freezer.h
6949 F:      kernel/freezer.c
6950
6951 FRONTSWAP API
6952 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6953 L:      linux-kernel@vger.kernel.org
6954 S:      Maintained
6955 F:      include/linux/frontswap.h
6956 F:      mm/frontswap.c
6957
6958 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6959 M:      David Howells <dhowells@redhat.com>
6960 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6961 S:      Supported
6962 F:      Documentation/filesystems/caching/
6963 F:      fs/fscache/
6964 F:      include/linux/fscache*.h
6965
6966 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6967 M:      Theodore Y. Ts'o <tytso@mit.edu>
6968 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6969 M:      Eric Biggers <ebiggers@kernel.org>
6970 L:      linux-fscrypt@vger.kernel.org
6971 S:      Supported
6972 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6973 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6974 F:      Documentation/filesystems/fscrypt.rst
6975 F:      fs/crypto/
6976 F:      include/linux/fscrypt*.h
6977 F:      include/uapi/linux/fscrypt.h
6978
6979 FSI SUBSYSTEM
6980 M:      Jeremy Kerr <jk@ozlabs.org>
6981 M:      Joel Stanley <joel@jms.id.au>
6982 R:      Alistar Popple <alistair@popple.id.au>
6983 R:      Eddie James <eajames@linux.ibm.com>
6984 L:      linux-fsi@lists.ozlabs.org
6985 S:      Supported
6986 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6988 F:      drivers/fsi/
6989 F:      include/linux/fsi*.h
6990 F:      include/trace/events/fsi*.h
6991
6992 FSI-ATTACHED I2C DRIVER
6993 M:      Eddie James <eajames@linux.ibm.com>
6994 L:      linux-i2c@vger.kernel.org
6995 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6998 F:      drivers/i2c/busses/i2c-fsi.c
6999
7000 FSI-ATTACHED SPI DRIVER
7001 M:      Eddie James <eajames@linux.ibm.com>
7002 L:      linux-spi@vger.kernel.org
7003 S:      Maintained
7004 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7005 F:      drivers/spi/spi-fsi.c
7006
7007 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7008 M:      Jan Kara <jack@suse.cz>
7009 R:      Amir Goldstein <amir73il@gmail.com>
7010 L:      linux-fsdevel@vger.kernel.org
7011 S:      Maintained
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7013 F:      fs/notify/
7014 F:      include/linux/fsnotify*.h
7015
7016 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7017 M:      Eric Biggers <ebiggers@kernel.org>
7018 M:      Theodore Y. Ts'o <tytso@mit.edu>
7019 L:      linux-fscrypt@vger.kernel.org
7020 S:      Supported
7021 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7022 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7023 F:      Documentation/filesystems/fsverity.rst
7024 F:      fs/verity/
7025 F:      include/linux/fsverity.h
7026 F:      include/uapi/linux/fsverity.h
7027
7028 FUJITSU LAPTOP EXTRAS
7029 M:      Jonathan Woithe <jwoithe@just42.net>
7030 L:      platform-driver-x86@vger.kernel.org
7031 S:      Maintained
7032 F:      drivers/platform/x86/fujitsu-laptop.c
7033
7034 FUJITSU M-5MO LS CAMERA ISP DRIVER
7035 M:      Kyungmin Park <kyungmin.park@samsung.com>
7036 M:      Heungjun Kim <riverful.kim@samsung.com>
7037 L:      linux-media@vger.kernel.org
7038 S:      Maintained
7039 F:      drivers/media/i2c/m5mols/
7040 F:      include/media/i2c/m5mols.h
7041
7042 FUJITSU TABLET EXTRAS
7043 M:      Robert Gerlach <khnz@gmx.de>
7044 L:      platform-driver-x86@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/platform/x86/fujitsu-tablet.c
7047
7048 FUSE: FILESYSTEM IN USERSPACE
7049 M:      Miklos Szeredi <miklos@szeredi.hu>
7050 L:      linux-fsdevel@vger.kernel.org
7051 S:      Maintained
7052 W:      http://fuse.sourceforge.net/
7053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7054 F:      Documentation/filesystems/fuse.rst
7055 F:      fs/fuse/
7056 F:      include/uapi/linux/fuse.h
7057
7058 FUTEX SUBSYSTEM
7059 M:      Thomas Gleixner <tglx@linutronix.de>
7060 M:      Ingo Molnar <mingo@redhat.com>
7061 R:      Peter Zijlstra <peterz@infradead.org>
7062 R:      Darren Hart <dvhart@infradead.org>
7063 L:      linux-kernel@vger.kernel.org
7064 S:      Maintained
7065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7066 F:      Documentation/locking/*futex*
7067 F:      include/asm-generic/futex.h
7068 F:      include/linux/futex.h
7069 F:      include/uapi/linux/futex.h
7070 F:      kernel/futex.c
7071 F:      tools/perf/bench/futex*
7072 F:      Documentation/locking/*futex*
7073
7074 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7075 M:      Tim Harvey <tharvey@gateworks.com>
7076 M:      Robert Jones <rjones@gateworks.com>
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7079 F:      drivers/mfd/gateworks-gsc.c
7080 F:      include/linux/mfd/gsc.h
7081 F:      Documentation/hwmon/gsc-hwmon.rst
7082 F:      drivers/hwmon/gsc-hwmon.c
7083 F:      include/linux/platform_data/gsc_hwmon.h
7084
7085 GASKET DRIVER FRAMEWORK
7086 M:      Rob Springer <rspringer@google.com>
7087 M:      Todd Poynor <toddpoynor@google.com>
7088 M:      Ben Chan <benchan@chromium.org>
7089 S:      Maintained
7090 F:      drivers/staging/gasket/
7091
7092 GCC PLUGINS
7093 M:      Kees Cook <keescook@chromium.org>
7094 R:      Emese Revfy <re.emese@gmail.com>
7095 L:      kernel-hardening@lists.openwall.com
7096 S:      Maintained
7097 F:      Documentation/kbuild/gcc-plugins.rst
7098 F:      scripts/Makefile.gcc-plugins
7099 F:      scripts/gcc-plugin.sh
7100 F:      scripts/gcc-plugins/
7101
7102 GCOV BASED KERNEL PROFILING
7103 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7104 S:      Maintained
7105 F:      Documentation/dev-tools/gcov.rst
7106 F:      kernel/gcov/
7107
7108 GDB KERNEL DEBUGGING HELPER SCRIPTS
7109 M:      Jan Kiszka <jan.kiszka@siemens.com>
7110 M:      Kieran Bingham <kbingham@kernel.org>
7111 S:      Supported
7112 F:      scripts/gdb/
7113
7114 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7115 M:      Achim Leubner <achim_leubner@adaptec.com>
7116 L:      linux-scsi@vger.kernel.org
7117 S:      Supported
7118 W:      http://www.icp-vortex.com/
7119 F:      drivers/scsi/gdt*
7120
7121 GEMTEK FM RADIO RECEIVER DRIVER
7122 M:      Hans Verkuil <hverkuil@xs4all.nl>
7123 L:      linux-media@vger.kernel.org
7124 S:      Maintained
7125 W:      https://linuxtv.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 F:      drivers/media/radio/radio-gemtek*
7128
7129 GENERIC ARCHITECTURE TOPOLOGY
7130 M:      Sudeep Holla <sudeep.holla@arm.com>
7131 L:      linux-kernel@vger.kernel.org
7132 S:      Maintained
7133 F:      drivers/base/arch_topology.c
7134 F:      include/linux/arch_topology.h
7135
7136 GENERIC GPIO I2C DRIVER
7137 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7138 S:      Supported
7139 F:      drivers/i2c/busses/i2c-gpio.c
7140 F:      include/linux/platform_data/i2c-gpio.h
7141
7142 GENERIC GPIO I2C MULTIPLEXER DRIVER
7143 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7144 L:      linux-i2c@vger.kernel.org
7145 S:      Supported
7146 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7147 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7148 F:      include/linux/platform_data/i2c-mux-gpio.h
7149
7150 GENERIC HDLC (WAN) DRIVERS
7151 M:      Krzysztof Halasa <khc@pm.waw.pl>
7152 S:      Maintained
7153 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7154 F:      drivers/net/wan/c101.c
7155 F:      drivers/net/wan/hd6457*
7156 F:      drivers/net/wan/hdlc*
7157 F:      drivers/net/wan/n2.c
7158 F:      drivers/net/wan/pc300too.c
7159 F:      drivers/net/wan/pci200syn.c
7160 F:      drivers/net/wan/wanxl*
7161
7162 GENERIC INCLUDE/ASM HEADER FILES
7163 M:      Arnd Bergmann <arnd@arndb.de>
7164 L:      linux-arch@vger.kernel.org
7165 S:      Maintained
7166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7167 F:      include/asm-generic/
7168 F:      include/uapi/asm-generic/
7169
7170 GENERIC PHY FRAMEWORK
7171 M:      Kishon Vijay Abraham I <kishon@ti.com>
7172 M:      Vinod Koul <vkoul@kernel.org>
7173 L:      linux-kernel@vger.kernel.org
7174 S:      Supported
7175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7176 F:      Documentation/devicetree/bindings/phy/
7177 F:      drivers/phy/
7178 F:      include/linux/phy/
7179
7180 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7181 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7182 S:      Supported
7183 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7184
7185 GENERIC PM DOMAINS
7186 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7187 M:      Kevin Hilman <khilman@kernel.org>
7188 M:      Ulf Hansson <ulf.hansson@linaro.org>
7189 L:      linux-pm@vger.kernel.org
7190 S:      Supported
7191 F:      Documentation/devicetree/bindings/power/power?domain*
7192 F:      drivers/base/power/domain*.c
7193 F:      include/linux/pm_domain.h
7194
7195 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7196 M:      Eugen Hristev <eugen.hristev@microchip.com>
7197 L:      linux-input@vger.kernel.org
7198 S:      Maintained
7199 F:      drivers/input/touchscreen/resistive-adc-touch.c
7200
7201 GENERIC UIO DRIVER FOR PCI DEVICES
7202 M:      "Michael S. Tsirkin" <mst@redhat.com>
7203 L:      kvm@vger.kernel.org
7204 S:      Supported
7205 F:      drivers/uio/uio_pci_generic.c
7206
7207 GENERIC VDSO LIBRARY
7208 M:      Andy Lutomirski <luto@kernel.org>
7209 M:      Thomas Gleixner <tglx@linutronix.de>
7210 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7211 L:      linux-kernel@vger.kernel.org
7212 S:      Maintained
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7214 F:      include/asm-generic/vdso/vsyscall.h
7215 F:      include/vdso/
7216 F:      kernel/time/vsyscall.c
7217 F:      lib/vdso/
7218
7219 GENWQE (IBM Generic Workqueue Card)
7220 M:      Frank Haverkamp <haver@linux.ibm.com>
7221 S:      Supported
7222 F:      drivers/misc/genwqe/
7223
7224 GET_MAINTAINER SCRIPT
7225 M:      Joe Perches <joe@perches.com>
7226 S:      Maintained
7227 F:      scripts/get_maintainer.pl
7228
7229 GFS2 FILE SYSTEM
7230 M:      Bob Peterson <rpeterso@redhat.com>
7231 M:      Andreas Gruenbacher <agruenba@redhat.com>
7232 L:      cluster-devel@redhat.com
7233 S:      Supported
7234 W:      http://sources.redhat.com/cluster/
7235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7236 F:      Documentation/filesystems/gfs2*.txt
7237 F:      fs/gfs2/
7238 F:      include/uapi/linux/gfs2_ondisk.h
7239
7240 GNSS SUBSYSTEM
7241 M:      Johan Hovold <johan@kernel.org>
7242 S:      Maintained
7243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7244 F:      Documentation/ABI/testing/sysfs-class-gnss
7245 F:      Documentation/devicetree/bindings/gnss/
7246 F:      drivers/gnss/
7247 F:      include/linux/gnss.h
7248
7249 GO7007 MPEG CODEC
7250 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7251 L:      linux-media@vger.kernel.org
7252 S:      Maintained
7253 F:      drivers/media/usb/go7007/
7254
7255 GOODIX TOUCHSCREEN
7256 M:      Bastien Nocera <hadess@hadess.net>
7257 L:      linux-input@vger.kernel.org
7258 S:      Maintained
7259 F:      drivers/input/touchscreen/goodix.c
7260
7261 GOOGLE ETHERNET DRIVERS
7262 M:      Catherine Sullivan <csully@google.com>
7263 R:      Sagi Shahar <sagis@google.com>
7264 R:      Jon Olson <jonolson@google.com>
7265 L:      netdev@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/networking/device_drivers/google/gve.rst
7268 F:      drivers/net/ethernet/google
7269
7270 GPD POCKET FAN DRIVER
7271 M:      Hans de Goede <hdegoede@redhat.com>
7272 L:      platform-driver-x86@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/platform/x86/gpd-pocket-fan.c
7275
7276 GPIO ACPI SUPPORT
7277 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7278 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7279 L:      linux-gpio@vger.kernel.org
7280 L:      linux-acpi@vger.kernel.org
7281 S:      Maintained
7282 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7283 F:      drivers/gpio/gpiolib-acpi.c
7284 F:      drivers/gpio/gpiolib-acpi.h
7285
7286 GPIO IR Transmitter
7287 M:      Sean Young <sean@mess.org>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/media/rc/gpio-ir-tx.c
7291
7292 GPIO MOCKUP DRIVER
7293 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7294 L:      linux-gpio@vger.kernel.org
7295 S:      Maintained
7296 F:      drivers/gpio/gpio-mockup.c
7297 F:      tools/testing/selftests/gpio/
7298
7299 GPIO SUBSYSTEM
7300 M:      Linus Walleij <linus.walleij@linaro.org>
7301 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7302 L:      linux-gpio@vger.kernel.org
7303 S:      Maintained
7304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7305 F:      Documentation/ABI/obsolete/sysfs-gpio
7306 F:      Documentation/ABI/testing/gpio-cdev
7307 F:      Documentation/admin-guide/gpio/
7308 F:      Documentation/devicetree/bindings/gpio/
7309 F:      Documentation/driver-api/gpio/
7310 F:      drivers/gpio/
7311 F:      include/asm-generic/gpio.h
7312 F:      include/linux/gpio.h
7313 F:      include/linux/gpio/
7314 F:      include/linux/of_gpio.h
7315 F:      include/uapi/linux/gpio.h
7316 F:      tools/gpio/
7317
7318 GRE DEMULTIPLEXER DRIVER
7319 M:      Dmitry Kozlov <xeb@mail.ru>
7320 L:      netdev@vger.kernel.org
7321 S:      Maintained
7322 F:      include/net/gre.h
7323 F:      net/ipv4/gre_demux.c
7324 F:      net/ipv4/gre_offload.c
7325
7326 GRETH 10/100/1G Ethernet MAC device driver
7327 M:      Andreas Larsson <andreas@gaisler.com>
7328 L:      netdev@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/net/ethernet/aeroflex/
7331
7332 GREYBUS AUDIO PROTOCOLS DRIVERS
7333 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7334 M:      Mark Greer <mgreer@animalcreek.com>
7335 S:      Maintained
7336 F:      drivers/staging/greybus/audio_apbridgea.c
7337 F:      drivers/staging/greybus/audio_apbridgea.h
7338 F:      drivers/staging/greybus/audio_codec.c
7339 F:      drivers/staging/greybus/audio_codec.h
7340 F:      drivers/staging/greybus/audio_gb.c
7341 F:      drivers/staging/greybus/audio_manager.c
7342 F:      drivers/staging/greybus/audio_manager.h
7343 F:      drivers/staging/greybus/audio_manager_module.c
7344 F:      drivers/staging/greybus/audio_manager_private.h
7345 F:      drivers/staging/greybus/audio_manager_sysfs.c
7346 F:      drivers/staging/greybus/audio_module.c
7347 F:      drivers/staging/greybus/audio_topology.c
7348
7349 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7350 M:      Viresh Kumar <vireshk@kernel.org>
7351 S:      Maintained
7352 F:      drivers/staging/greybus/authentication.c
7353 F:      drivers/staging/greybus/bootrom.c
7354 F:      drivers/staging/greybus/firmware.h
7355 F:      drivers/staging/greybus/fw-core.c
7356 F:      drivers/staging/greybus/fw-download.c
7357 F:      drivers/staging/greybus/fw-management.c
7358 F:      drivers/staging/greybus/greybus_authentication.h
7359 F:      drivers/staging/greybus/greybus_firmware.h
7360 F:      drivers/staging/greybus/hid.c
7361 F:      drivers/staging/greybus/i2c.c
7362 F:      drivers/staging/greybus/spi.c
7363 F:      drivers/staging/greybus/spilib.c
7364 F:      drivers/staging/greybus/spilib.h
7365
7366 GREYBUS LOOPBACK DRIVER
7367 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7368 S:      Maintained
7369 F:      drivers/staging/greybus/loopback.c
7370
7371 GREYBUS PLATFORM DRIVERS
7372 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7373 S:      Maintained
7374 F:      drivers/staging/greybus/arche-apb-ctrl.c
7375 F:      drivers/staging/greybus/arche-platform.c
7376 F:      drivers/staging/greybus/arche_platform.h
7377
7378 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7379 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7380 S:      Maintained
7381 F:      drivers/staging/greybus/gpio.c
7382 F:      drivers/staging/greybus/light.c
7383 F:      drivers/staging/greybus/power_supply.c
7384 F:      drivers/staging/greybus/sdio.c
7385 F:      drivers/staging/greybus/spi.c
7386 F:      drivers/staging/greybus/spilib.c
7387
7388 GREYBUS SUBSYSTEM
7389 M:      Johan Hovold <johan@kernel.org>
7390 M:      Alex Elder <elder@kernel.org>
7391 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7392 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7393 S:      Maintained
7394 F:      drivers/greybus/
7395 F:      drivers/staging/greybus/
7396 F:      include/linux/greybus.h
7397 F:      include/linux/greybus/
7398
7399 GREYBUS UART PROTOCOLS DRIVERS
7400 M:      David Lin <dtwlin@gmail.com>
7401 S:      Maintained
7402 F:      drivers/staging/greybus/log.c
7403 F:      drivers/staging/greybus/uart.c
7404
7405 GS1662 VIDEO SERIALIZER
7406 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 T:      git git://linuxtv.org/media_tree.git
7410 F:      drivers/media/spi/gs1662.c
7411
7412 GSPCA FINEPIX SUBDRIVER
7413 M:      Frank Zago <frank@zago.net>
7414 L:      linux-media@vger.kernel.org
7415 S:      Maintained
7416 T:      git git://linuxtv.org/media_tree.git
7417 F:      drivers/media/usb/gspca/finepix.c
7418
7419 GSPCA GL860 SUBDRIVER
7420 M:      Olivier Lorin <o.lorin@laposte.net>
7421 L:      linux-media@vger.kernel.org
7422 S:      Maintained
7423 T:      git git://linuxtv.org/media_tree.git
7424 F:      drivers/media/usb/gspca/gl860/
7425
7426 GSPCA M5602 SUBDRIVER
7427 M:      Erik Andren <erik.andren@gmail.com>
7428 L:      linux-media@vger.kernel.org
7429 S:      Maintained
7430 T:      git git://linuxtv.org/media_tree.git
7431 F:      drivers/media/usb/gspca/m5602/
7432
7433 GSPCA PAC207 SONIXB SUBDRIVER
7434 M:      Hans Verkuil <hverkuil@xs4all.nl>
7435 L:      linux-media@vger.kernel.org
7436 S:      Odd Fixes
7437 T:      git git://linuxtv.org/media_tree.git
7438 F:      drivers/media/usb/gspca/pac207.c
7439
7440 GSPCA SN9C20X SUBDRIVER
7441 M:      Brian Johnson <brijohn@gmail.com>
7442 L:      linux-media@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://linuxtv.org/media_tree.git
7445 F:      drivers/media/usb/gspca/sn9c20x.c
7446
7447 GSPCA T613 SUBDRIVER
7448 M:      Leandro Costantino <lcostantino@gmail.com>
7449 L:      linux-media@vger.kernel.org
7450 S:      Maintained
7451 T:      git git://linuxtv.org/media_tree.git
7452 F:      drivers/media/usb/gspca/t613.c
7453
7454 GSPCA USB WEBCAM DRIVER
7455 M:      Hans Verkuil <hverkuil@xs4all.nl>
7456 L:      linux-media@vger.kernel.org
7457 S:      Odd Fixes
7458 T:      git git://linuxtv.org/media_tree.git
7459 F:      drivers/media/usb/gspca/
7460
7461 GTP (GPRS Tunneling Protocol)
7462 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7463 M:      Harald Welte <laforge@gnumonks.org>
7464 L:      osmocom-net-gprs@lists.osmocom.org
7465 S:      Maintained
7466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7467 F:      drivers/net/gtp.c
7468
7469 GUID PARTITION TABLE (GPT)
7470 M:      Davidlohr Bueso <dave@stgolabs.net>
7471 L:      linux-efi@vger.kernel.org
7472 S:      Maintained
7473 F:      block/partitions/efi.*
7474
7475 H8/300 ARCHITECTURE
7476 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7477 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7478 S:      Maintained
7479 W:      http://uclinux-h8.sourceforge.jp
7480 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7481 F:      arch/h8300/
7482 F:      drivers/clk/h8300/
7483 F:      drivers/clocksource/h8300_*.c
7484 F:      drivers/irqchip/irq-renesas-h8*.c
7485
7486 HABANALABS PCI DRIVER
7487 M:      Oded Gabbay <oded.gabbay@gmail.com>
7488 S:      Supported
7489 T:      git https://github.com/HabanaAI/linux.git
7490 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7491 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7492 F:      drivers/misc/habanalabs/
7493 F:      include/uapi/misc/habanalabs.h
7494
7495 HACKRF MEDIA DRIVER
7496 M:      Antti Palosaari <crope@iki.fi>
7497 L:      linux-media@vger.kernel.org
7498 S:      Maintained
7499 W:      https://linuxtv.org
7500 W:      http://palosaari.fi/linux/
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 T:      git git://linuxtv.org/anttip/media_tree.git
7503 F:      drivers/media/usb/hackrf/
7504
7505 HANTRO VPU CODEC DRIVER
7506 M:      Ezequiel Garcia <ezequiel@collabora.com>
7507 M:      Philipp Zabel <p.zabel@pengutronix.de>
7508 L:      linux-media@vger.kernel.org
7509 L:      linux-rockchip@lists.infradead.org
7510 S:      Maintained
7511 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7512 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7513 F:      drivers/staging/media/hantro/
7514
7515 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7516 M:      Frank Seidel <frank@f-seidel.de>
7517 L:      platform-driver-x86@vger.kernel.org
7518 S:      Maintained
7519 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7520 F:      drivers/platform/x86/hdaps.c
7521
7522 HARDWARE MONITORING
7523 M:      Jean Delvare <jdelvare@suse.com>
7524 M:      Guenter Roeck <linux@roeck-us.net>
7525 L:      linux-hwmon@vger.kernel.org
7526 S:      Maintained
7527 W:      http://hwmon.wiki.kernel.org/
7528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7529 F:      Documentation/devicetree/bindings/hwmon/
7530 F:      Documentation/hwmon/
7531 F:      drivers/hwmon/
7532 F:      include/linux/hwmon*.h
7533 F:      include/trace/events/hwmon*.h
7534
7535 HARDWARE RANDOM NUMBER GENERATOR CORE
7536 M:      Matt Mackall <mpm@selenic.com>
7537 M:      Herbert Xu <herbert@gondor.apana.org.au>
7538 L:      linux-crypto@vger.kernel.org
7539 S:      Odd fixes
7540 F:      Documentation/admin-guide/hw_random.rst
7541 F:      Documentation/devicetree/bindings/rng/
7542 F:      drivers/char/hw_random/
7543 F:      include/linux/hw_random.h
7544
7545 HARDWARE SPINLOCK CORE
7546 M:      Ohad Ben-Cohen <ohad@wizery.com>
7547 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7548 R:      Baolin Wang <baolin.wang7@gmail.com>
7549 L:      linux-remoteproc@vger.kernel.org
7550 S:      Maintained
7551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7552 F:      Documentation/devicetree/bindings/hwlock/
7553 F:      Documentation/locking/hwspinlock.rst
7554 F:      drivers/hwspinlock/
7555 F:      include/linux/hwspinlock.h
7556
7557 HARDWARE TRACING FACILITIES
7558 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7559 S:      Maintained
7560 F:      drivers/hwtracing/
7561
7562 HARMONY SOUND DRIVER
7563 L:      linux-parisc@vger.kernel.org
7564 S:      Maintained
7565 F:      sound/parisc/harmony.*
7566
7567 HDPVR USB VIDEO ENCODER DRIVER
7568 M:      Hans Verkuil <hverkuil@xs4all.nl>
7569 L:      linux-media@vger.kernel.org
7570 S:      Odd Fixes
7571 W:      https://linuxtv.org
7572 T:      git git://linuxtv.org/media_tree.git
7573 F:      drivers/media/usb/hdpvr/
7574
7575 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7576 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7577 S:      Supported
7578 F:      Documentation/watchdog/hpwdt.rst
7579 F:      drivers/watchdog/hpwdt.c
7580
7581 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7582 M:      Don Brace <don.brace@microsemi.com>
7583 L:      esc.storagedev@microsemi.com
7584 L:      linux-scsi@vger.kernel.org
7585 S:      Supported
7586 F:      Documentation/scsi/hpsa.rst
7587 F:      drivers/scsi/hpsa*.[ch]
7588 F:      include/linux/cciss*.h
7589 F:      include/uapi/linux/cciss*.h
7590
7591 HFI1 DRIVER
7592 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7593 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7594 L:      linux-rdma@vger.kernel.org
7595 S:      Supported
7596 F:      drivers/infiniband/hw/hfi1
7597
7598 HFS FILESYSTEM
7599 L:      linux-fsdevel@vger.kernel.org
7600 S:      Orphan
7601 F:      Documentation/filesystems/hfs.rst
7602 F:      fs/hfs/
7603
7604 HFSPLUS FILESYSTEM
7605 L:      linux-fsdevel@vger.kernel.org
7606 S:      Orphan
7607 F:      Documentation/filesystems/hfsplus.rst
7608 F:      fs/hfsplus/
7609
7610 HGA FRAMEBUFFER DRIVER
7611 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7612 L:      linux-nvidia@lists.surfsouth.com
7613 S:      Maintained
7614 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7615 F:      drivers/video/fbdev/hgafb.c
7616
7617 HIBERNATION (aka Software Suspend, aka swsusp)
7618 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7619 M:      Pavel Machek <pavel@ucw.cz>
7620 L:      linux-pm@vger.kernel.org
7621 S:      Supported
7622 B:      https://bugzilla.kernel.org
7623 F:      arch/*/include/asm/suspend*.h
7624 F:      arch/x86/power/
7625 F:      drivers/base/power/
7626 F:      include/linux/freezer.h
7627 F:      include/linux/pm.h
7628 F:      include/linux/suspend.h
7629 F:      kernel/power/
7630
7631 HID CORE LAYER
7632 M:      Jiri Kosina <jikos@kernel.org>
7633 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7634 L:      linux-input@vger.kernel.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7637 F:      drivers/hid/
7638 F:      include/linux/hid*
7639 F:      include/uapi/linux/hid*
7640
7641 HID SENSOR HUB DRIVERS
7642 M:      Jiri Kosina <jikos@kernel.org>
7643 M:      Jonathan Cameron <jic23@kernel.org>
7644 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7645 L:      linux-input@vger.kernel.org
7646 L:      linux-iio@vger.kernel.org
7647 S:      Maintained
7648 F:      Documentation/hid/hid-sensor*
7649 F:      drivers/hid/hid-sensor-*
7650 F:      drivers/iio/*/hid-*
7651 F:      include/linux/hid-sensor-*
7652
7653 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7654 M:      Thomas Gleixner <tglx@linutronix.de>
7655 L:      linux-kernel@vger.kernel.org
7656 S:      Maintained
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7658 F:      Documentation/timers/
7659 F:      include/linux/clockchips.h
7660 F:      include/linux/hrtimer.h
7661 F:      kernel/time/clockevents.c
7662 F:      kernel/time/hrtimer.c
7663 F:      kernel/time/timer_*.c
7664
7665 HIGH-SPEED SCC DRIVER FOR AX.25
7666 L:      linux-hams@vger.kernel.org
7667 S:      Orphan
7668 F:      drivers/net/hamradio/dmascc.c
7669 F:      drivers/net/hamradio/scc.c
7670
7671 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7672 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7673 S:      Supported
7674 W:      http://www.highpoint-tech.com
7675 F:      Documentation/scsi/hptiop.rst
7676 F:      drivers/scsi/hptiop.c
7677
7678 HIPPI
7679 M:      Jes Sorensen <jes@trained-monkey.org>
7680 L:      linux-hippi@sunsite.dk
7681 S:      Maintained
7682 F:      drivers/net/hippi/
7683 F:      include/linux/hippidevice.h
7684 F:      include/uapi/linux/if_hippi.h
7685 F:      net/802/hippi.c
7686
7687 HISILICON DMA DRIVER
7688 M:      Zhou Wang <wangzhou1@hisilicon.com>
7689 L:      dmaengine@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/dma/hisi_dma.c
7692
7693 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7694 M:      Zaibo Xu <xuzaibo@huawei.com>
7695 L:      linux-crypto@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7698 F:      drivers/crypto/hisilicon/hpre/hpre.h
7699 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7700 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7701
7702 HISILICON LPC BUS DRIVER
7703 M:      john.garry@huawei.com
7704 S:      Maintained
7705 W:      http://www.hisilicon.com
7706 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7707 F:      drivers/bus/hisi_lpc.c
7708
7709 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7710 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7711 M:      Salil Mehta <salil.mehta@huawei.com>
7712 L:      netdev@vger.kernel.org
7713 S:      Maintained
7714 W:      http://www.hisilicon.com
7715 F:      drivers/net/ethernet/hisilicon/hns3/
7716
7717 HISILICON NETWORK SUBSYSTEM DRIVER
7718 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7719 M:      Salil Mehta <salil.mehta@huawei.com>
7720 L:      netdev@vger.kernel.org
7721 S:      Maintained
7722 W:      http://www.hisilicon.com
7723 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7724 F:      drivers/net/ethernet/hisilicon/
7725
7726 HISILICON PMU DRIVER
7727 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7728 S:      Supported
7729 W:      http://www.hisilicon.com
7730 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7731 F:      drivers/perf/hisilicon
7732
7733 HISILICON QM AND ZIP Controller DRIVER
7734 M:      Zhou Wang <wangzhou1@hisilicon.com>
7735 L:      linux-crypto@vger.kernel.org
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/debugfs-hisi-zip
7738 F:      drivers/crypto/hisilicon/qm.c
7739 F:      drivers/crypto/hisilicon/qm.h
7740 F:      drivers/crypto/hisilicon/sgl.c
7741 F:      drivers/crypto/hisilicon/zip/
7742
7743 HISILICON ROCE DRIVER
7744 M:      Lijun Ou <oulijun@huawei.com>
7745 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7746 M:      Weihang Li <liweihang@huawei.com>
7747 L:      linux-rdma@vger.kernel.org
7748 S:      Maintained
7749 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7750 F:      drivers/infiniband/hw/hns/
7751
7752 HISILICON SAS Controller
7753 M:      John Garry <john.garry@huawei.com>
7754 S:      Supported
7755 W:      http://www.hisilicon.com
7756 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7757 F:      drivers/scsi/hisi_sas/
7758
7759 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7760 M:      Zaibo Xu <xuzaibo@huawei.com>
7761 L:      linux-crypto@vger.kernel.org
7762 S:      Maintained
7763 F:      Documentation/ABI/testing/debugfs-hisi-sec
7764 F:      drivers/crypto/hisilicon/sec2/sec.h
7765 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7766 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7767 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7768
7769 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7770 M:      Zaibo Xu <xuzaibo@huawei.com>
7771 S:      Maintained
7772 F:      drivers/char/hw_random/hisi-trng-v2.c
7773
7774 HISILICON V3XX SPI NOR FLASH Controller Driver
7775 M:      John Garry <john.garry@huawei.com>
7776 S:      Maintained
7777 W:      http://www.hisilicon.com
7778 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7779
7780 HMM - Heterogeneous Memory Management
7781 M:      Jérôme Glisse <jglisse@redhat.com>
7782 L:      linux-mm@kvack.org
7783 S:      Maintained
7784 F:      Documentation/vm/hmm.rst
7785 F:      include/linux/hmm*
7786 F:      lib/test_hmm*
7787 F:      mm/hmm*
7788 F:      tools/testing/selftests/vm/*hmm*
7789
7790 HOST AP DRIVER
7791 M:      Jouni Malinen <j@w1.fi>
7792 L:      linux-wireless@vger.kernel.org
7793 S:      Obsolete
7794 W:      http://w1.fi/hostap-driver.html
7795 F:      drivers/net/wireless/intersil/hostap/
7796
7797 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7798 L:      platform-driver-x86@vger.kernel.org
7799 S:      Orphan
7800 F:      drivers/platform/x86/tc1100-wmi.c
7801
7802 HPET:   High Precision Event Timers driver
7803 M:      Clemens Ladisch <clemens@ladisch.de>
7804 S:      Maintained
7805 F:      Documentation/timers/hpet.rst
7806 F:      drivers/char/hpet.c
7807 F:      include/linux/hpet.h
7808 F:      include/uapi/linux/hpet.h
7809
7810 HPET:   x86
7811 S:      Orphan
7812 F:      arch/x86/include/asm/hpet.h
7813 F:      arch/x86/kernel/hpet.c
7814
7815 HPFS FILESYSTEM
7816 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7817 S:      Maintained
7818 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7819 F:      fs/hpfs/
7820
7821 HSI SUBSYSTEM
7822 M:      Sebastian Reichel <sre@kernel.org>
7823 S:      Maintained
7824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7825 F:      Documentation/ABI/testing/sysfs-bus-hsi
7826 F:      Documentation/driver-api/hsi.rst
7827 F:      drivers/hsi/
7828 F:      include/linux/hsi/
7829 F:      include/uapi/linux/hsi/
7830
7831 HSO 3G MODEM DRIVER
7832 L:      linux-usb@vger.kernel.org
7833 S:      Orphan
7834 F:      drivers/net/usb/hso.c
7835
7836 HSR NETWORK PROTOCOL
7837 L:      netdev@vger.kernel.org
7838 S:      Orphan
7839 F:      net/hsr/
7840
7841 HT16K33 LED CONTROLLER DRIVER
7842 M:      Robin van der Gracht <robin@protonic.nl>
7843 S:      Maintained
7844 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7845 F:      drivers/auxdisplay/ht16k33.c
7846
7847 HTCPEN TOUCHSCREEN DRIVER
7848 M:      Pau Oliva Fora <pof@eslack.org>
7849 L:      linux-input@vger.kernel.org
7850 S:      Maintained
7851 F:      drivers/input/touchscreen/htcpen.c
7852
7853 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7854 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7855 L:      linux-iio@vger.kernel.org
7856 S:      Maintained
7857 W:      http://www.st.com/
7858 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7859 F:      drivers/iio/humidity/hts221*
7860
7861 HUAWEI ETHERNET DRIVER
7862 M:      Bin Luo <luobin9@huawei.com>
7863 L:      netdev@vger.kernel.org
7864 S:      Supported
7865 F:      Documentation/networking/hinic.rst
7866 F:      drivers/net/ethernet/huawei/hinic/
7867
7868 HUGETLB FILESYSTEM
7869 M:      Mike Kravetz <mike.kravetz@oracle.com>
7870 L:      linux-mm@kvack.org
7871 S:      Maintained
7872 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7873 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7874 F:      Documentation/vm/hugetlbfs_reserv.rst
7875 F:      fs/hugetlbfs/
7876 F:      include/linux/hugetlb.h
7877 F:      mm/hugetlb.c
7878
7879 HVA ST MEDIA DRIVER
7880 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7881 L:      linux-media@vger.kernel.org
7882 S:      Supported
7883 W:      https://linuxtv.org
7884 T:      git git://linuxtv.org/media_tree.git
7885 F:      drivers/media/platform/sti/hva
7886
7887 HWPOISON MEMORY FAILURE HANDLING
7888 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7889 L:      linux-mm@kvack.org
7890 S:      Maintained
7891 F:      mm/hwpoison-inject.c
7892 F:      mm/memory-failure.c
7893
7894 HYGON PROCESSOR SUPPORT
7895 M:      Pu Wen <puwen@hygon.cn>
7896 L:      linux-kernel@vger.kernel.org
7897 S:      Maintained
7898 F:      arch/x86/kernel/cpu/hygon.c
7899
7900 HYNIX HI556 SENSOR DRIVER
7901 M:      Shawn Tu <shawnx.tu@intel.com>
7902 L:      linux-media@vger.kernel.org
7903 S:      Maintained
7904 T:      git git://linuxtv.org/media_tree.git
7905 F:      drivers/media/i2c/hi556.c
7906
7907 Hyper-V CORE AND DRIVERS
7908 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7909 M:      Haiyang Zhang <haiyangz@microsoft.com>
7910 M:      Stephen Hemminger <sthemmin@microsoft.com>
7911 M:      Wei Liu <wei.liu@kernel.org>
7912 L:      linux-hyperv@vger.kernel.org
7913 S:      Supported
7914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7915 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7916 F:      Documentation/ABI/testing/debugfs-hyperv
7917 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7918 F:      arch/x86/hyperv
7919 F:      arch/x86/include/asm/hyperv-tlfs.h
7920 F:      arch/x86/include/asm/mshyperv.h
7921 F:      arch/x86/include/asm/trace/hyperv.h
7922 F:      arch/x86/kernel/cpu/mshyperv.c
7923 F:      drivers/clocksource/hyperv_timer.c
7924 F:      drivers/hid/hid-hyperv.c
7925 F:      drivers/hv/
7926 F:      drivers/input/serio/hyperv-keyboard.c
7927 F:      drivers/iommu/hyperv-iommu.c
7928 F:      drivers/net/hyperv/
7929 F:      drivers/pci/controller/pci-hyperv-intf.c
7930 F:      drivers/pci/controller/pci-hyperv.c
7931 F:      drivers/scsi/storvsc_drv.c
7932 F:      drivers/uio/uio_hv_generic.c
7933 F:      drivers/video/fbdev/hyperv_fb.c
7934 F:      include/asm-generic/hyperv-tlfs.h
7935 F:      include/asm-generic/mshyperv.h
7936 F:      include/clocksource/hyperv_timer.h
7937 F:      include/linux/hyperv.h
7938 F:      include/uapi/linux/hyperv.h
7939 F:      net/vmw_vsock/hyperv_transport.c
7940 F:      tools/hv/
7941
7942 HYPERBUS SUPPORT
7943 M:      Vignesh Raghavendra <vigneshr@ti.com>
7944 L:      linux-mtd@lists.infradead.org
7945 S:      Supported
7946 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7947 C:      irc://irc.oftc.net/mtd
7948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7949 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7950 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7951 F:      drivers/mtd/hyperbus/
7952 F:      include/linux/mtd/hyperbus.h
7953
7954 HYPERVISOR VIRTUAL CONSOLE DRIVER
7955 L:      linuxppc-dev@lists.ozlabs.org
7956 S:      Odd Fixes
7957 F:      drivers/tty/hvc/
7958
7959 I2C ACPI SUPPORT
7960 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7961 L:      linux-i2c@vger.kernel.org
7962 L:      linux-acpi@vger.kernel.org
7963 S:      Maintained
7964 F:      drivers/i2c/i2c-core-acpi.c
7965
7966 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7967 M:      Ajay Gupta <ajayg@nvidia.com>
7968 L:      linux-i2c@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7971 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7972
7973 I2C MUXES
7974 M:      Peter Rosin <peda@axentia.se>
7975 L:      linux-i2c@vger.kernel.org
7976 S:      Maintained
7977 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7978 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7979 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7980 F:      Documentation/i2c/i2c-topology.rst
7981 F:      Documentation/i2c/muxes/
7982 F:      drivers/i2c/i2c-mux.c
7983 F:      drivers/i2c/muxes/
7984 F:      include/linux/i2c-mux.h
7985
7986 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7987 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7988 L:      linux-i2c@vger.kernel.org
7989 S:      Maintained
7990 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7991 F:      drivers/i2c/busses/i2c-mv64xxx.c
7992
7993 I2C OVER PARALLEL PORT
7994 M:      Jean Delvare <jdelvare@suse.com>
7995 L:      linux-i2c@vger.kernel.org
7996 S:      Maintained
7997 F:      Documentation/i2c/busses/i2c-parport.rst
7998 F:      drivers/i2c/busses/i2c-parport.c
7999
8000 I2C SUBSYSTEM
8001 M:      Wolfram Sang <wsa@kernel.org>
8002 L:      linux-i2c@vger.kernel.org
8003 S:      Maintained
8004 W:      https://i2c.wiki.kernel.org/
8005 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8007 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8008 F:      Documentation/i2c/
8009 F:      drivers/i2c/*
8010 F:      include/linux/i2c-dev.h
8011 F:      include/linux/i2c-smbus.h
8012 F:      include/linux/i2c.h
8013 F:      include/uapi/linux/i2c-*.h
8014 F:      include/uapi/linux/i2c.h
8015
8016 I2C SUBSYSTEM HOST DRIVERS
8017 L:      linux-i2c@vger.kernel.org
8018 S:      Odd Fixes
8019 W:      https://i2c.wiki.kernel.org/
8020 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8022 F:      Documentation/devicetree/bindings/i2c/
8023 F:      drivers/i2c/algos/
8024 F:      drivers/i2c/busses/
8025
8026 I2C-TAOS-EVM DRIVER
8027 M:      Jean Delvare <jdelvare@suse.com>
8028 L:      linux-i2c@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8031 F:      drivers/i2c/busses/i2c-taos-evm.c
8032
8033 I2C-TINY-USB DRIVER
8034 M:      Till Harbaum <till@harbaum.org>
8035 L:      linux-i2c@vger.kernel.org
8036 S:      Maintained
8037 W:      http://www.harbaum.org/till/i2c_tiny_usb
8038 F:      drivers/i2c/busses/i2c-tiny-usb.c
8039
8040 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8041 M:      Jean Delvare <jdelvare@suse.com>
8042 L:      linux-i2c@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/i2c/busses/i2c-ali1535.rst
8045 F:      Documentation/i2c/busses/i2c-ali1563.rst
8046 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8047 F:      Documentation/i2c/busses/i2c-amd756.rst
8048 F:      Documentation/i2c/busses/i2c-amd8111.rst
8049 F:      Documentation/i2c/busses/i2c-i801.rst
8050 F:      Documentation/i2c/busses/i2c-nforce2.rst
8051 F:      Documentation/i2c/busses/i2c-piix4.rst
8052 F:      Documentation/i2c/busses/i2c-sis5595.rst
8053 F:      Documentation/i2c/busses/i2c-sis630.rst
8054 F:      Documentation/i2c/busses/i2c-sis96x.rst
8055 F:      Documentation/i2c/busses/i2c-via.rst
8056 F:      Documentation/i2c/busses/i2c-viapro.rst
8057 F:      drivers/i2c/busses/i2c-ali1535.c
8058 F:      drivers/i2c/busses/i2c-ali1563.c
8059 F:      drivers/i2c/busses/i2c-ali15x3.c
8060 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8061 F:      drivers/i2c/busses/i2c-amd756.c
8062 F:      drivers/i2c/busses/i2c-amd8111.c
8063 F:      drivers/i2c/busses/i2c-i801.c
8064 F:      drivers/i2c/busses/i2c-isch.c
8065 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8066 F:      drivers/i2c/busses/i2c-nforce2.c
8067 F:      drivers/i2c/busses/i2c-piix4.c
8068 F:      drivers/i2c/busses/i2c-sis5595.c
8069 F:      drivers/i2c/busses/i2c-sis630.c
8070 F:      drivers/i2c/busses/i2c-sis96x.c
8071 F:      drivers/i2c/busses/i2c-via.c
8072 F:      drivers/i2c/busses/i2c-viapro.c
8073
8074 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8075 M:      Hans de Goede <hdegoede@redhat.com>
8076 L:      linux-i2c@vger.kernel.org
8077 S:      Maintained
8078 F:      drivers/i2c/busses/i2c-cht-wc.c
8079
8080 I2C/SMBUS ISMT DRIVER
8081 M:      Seth Heasley <seth.heasley@intel.com>
8082 M:      Neil Horman <nhorman@tuxdriver.com>
8083 L:      linux-i2c@vger.kernel.org
8084 F:      Documentation/i2c/busses/i2c-ismt.rst
8085 F:      drivers/i2c/busses/i2c-ismt.c
8086
8087 I2C/SMBUS STUB DRIVER
8088 M:      Jean Delvare <jdelvare@suse.com>
8089 L:      linux-i2c@vger.kernel.org
8090 S:      Maintained
8091 F:      drivers/i2c/i2c-stub.c
8092
8093 I3C DRIVER FOR CADENCE I3C MASTER IP
8094 M:      Przemysław Gaj <pgaj@cadence.com>
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8097 F:      drivers/i3c/master/i3c-master-cdns.c
8098
8099 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8100 M:      Vitor Soares <vitor.soares@synopsys.com>
8101 S:      Maintained
8102 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8103 F:      drivers/i3c/master/dw*
8104
8105 I3C SUBSYSTEM
8106 M:      Boris Brezillon <bbrezillon@kernel.org>
8107 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8108 S:      Maintained
8109 C:      irc://chat.freenode.net/linux-i3c
8110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8111 F:      Documentation/ABI/testing/sysfs-bus-i3c
8112 F:      Documentation/devicetree/bindings/i3c/
8113 F:      Documentation/driver-api/i3c
8114 F:      drivers/i3c/
8115 F:      include/linux/i3c/
8116
8117 IA64 (Itanium) PLATFORM
8118 M:      Tony Luck <tony.luck@intel.com>
8119 M:      Fenghua Yu <fenghua.yu@intel.com>
8120 L:      linux-ia64@vger.kernel.org
8121 S:      Maintained
8122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8123 F:      Documentation/ia64/
8124 F:      arch/ia64/
8125
8126 IBM Power 842 compression accelerator
8127 M:      Haren Myneni <haren@us.ibm.com>
8128 S:      Supported
8129 F:      crypto/842.c
8130 F:      drivers/crypto/nx/Kconfig
8131 F:      drivers/crypto/nx/Makefile
8132 F:      drivers/crypto/nx/nx-842*
8133 F:      include/linux/sw842.h
8134 F:      lib/842/
8135
8136 IBM Power in-Nest Crypto Acceleration
8137 M:      Breno Leitão <leitao@debian.org>
8138 M:      Nayna Jain <nayna@linux.ibm.com>
8139 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8140 L:      linux-crypto@vger.kernel.org
8141 S:      Supported
8142 F:      drivers/crypto/nx/Kconfig
8143 F:      drivers/crypto/nx/Makefile
8144 F:      drivers/crypto/nx/nx-aes*
8145 F:      drivers/crypto/nx/nx-sha*
8146 F:      drivers/crypto/nx/nx.*
8147 F:      drivers/crypto/nx/nx_csbcpb.h
8148 F:      drivers/crypto/nx/nx_debugfs.c
8149
8150 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8151 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8152 L:      linux-pci@vger.kernel.org
8153 L:      linuxppc-dev@lists.ozlabs.org
8154 S:      Supported
8155 F:      drivers/pci/hotplug/rpadlpar*
8156
8157 IBM Power Linux RAID adapter
8158 M:      Brian King <brking@us.ibm.com>
8159 S:      Supported
8160 F:      drivers/scsi/ipr.*
8161
8162 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8163 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8164 L:      linux-pci@vger.kernel.org
8165 L:      linuxppc-dev@lists.ozlabs.org
8166 S:      Supported
8167 F:      drivers/pci/hotplug/rpaphp*
8168
8169 IBM Power SRIOV Virtual NIC Device Driver
8170 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8171 M:      John Allen <jallen@linux.ibm.com>
8172 L:      netdev@vger.kernel.org
8173 S:      Supported
8174 F:      drivers/net/ethernet/ibm/ibmvnic.*
8175
8176 IBM Power Virtual Accelerator Switchboard
8177 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8178 L:      linuxppc-dev@lists.ozlabs.org
8179 S:      Supported
8180 F:      arch/powerpc/include/asm/vas.h
8181 F:      arch/powerpc/platforms/powernv/copy-paste.h
8182 F:      arch/powerpc/platforms/powernv/vas*
8183
8184 IBM Power Virtual Ethernet Device Driver
8185 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8186 L:      netdev@vger.kernel.org
8187 S:      Supported
8188 F:      drivers/net/ethernet/ibm/ibmveth.*
8189
8190 IBM Power Virtual FC Device Drivers
8191 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8192 L:      linux-scsi@vger.kernel.org
8193 S:      Supported
8194 F:      drivers/scsi/ibmvscsi/ibmvfc*
8195
8196 IBM Power Virtual Management Channel Driver
8197 M:      Steven Royer <seroyer@linux.ibm.com>
8198 S:      Supported
8199 F:      drivers/misc/ibmvmc.*
8200
8201 IBM Power Virtual SCSI Device Drivers
8202 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8203 L:      linux-scsi@vger.kernel.org
8204 S:      Supported
8205 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8206 F:      include/scsi/viosrp.h
8207
8208 IBM Power Virtual SCSI Device Target Driver
8209 M:      Michael Cyr <mikecyr@linux.ibm.com>
8210 L:      linux-scsi@vger.kernel.org
8211 L:      target-devel@vger.kernel.org
8212 S:      Supported
8213 F:      drivers/scsi/ibmvscsi_tgt/
8214
8215 IBM Power VMX Cryptographic instructions
8216 M:      Breno Leitão <leitao@debian.org>
8217 M:      Nayna Jain <nayna@linux.ibm.com>
8218 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8219 L:      linux-crypto@vger.kernel.org
8220 S:      Supported
8221 F:      drivers/crypto/vmx/Kconfig
8222 F:      drivers/crypto/vmx/Makefile
8223 F:      drivers/crypto/vmx/aes*
8224 F:      drivers/crypto/vmx/ghash*
8225 F:      drivers/crypto/vmx/ppc-xlate.pl
8226 F:      drivers/crypto/vmx/vmx.c
8227
8228 IBM ServeRAID RAID DRIVER
8229 S:      Orphan
8230 F:      drivers/scsi/ips.*
8231
8232 ICH LPC AND GPIO DRIVER
8233 M:      Peter Tyser <ptyser@xes-inc.com>
8234 S:      Maintained
8235 F:      drivers/gpio/gpio-ich.c
8236 F:      drivers/mfd/lpc_ich.c
8237
8238 ICY I2C DRIVER
8239 M:      Max Staudt <max@enpas.org>
8240 L:      linux-i2c@vger.kernel.org
8241 S:      Maintained
8242 F:      drivers/i2c/busses/i2c-icy.c
8243
8244 IDE SUBSYSTEM
8245 M:      "David S. Miller" <davem@davemloft.net>
8246 L:      linux-ide@vger.kernel.org
8247 S:      Maintained
8248 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8250 F:      Documentation/ide/
8251 F:      drivers/ide/
8252 F:      include/linux/ide.h
8253
8254 IDE/ATAPI DRIVERS
8255 M:      Borislav Petkov <bp@alien8.de>
8256 L:      linux-ide@vger.kernel.org
8257 S:      Maintained
8258 F:      Documentation/cdrom/ide-cd.rst
8259 F:      drivers/ide/ide-cd*
8260
8261 IDEAPAD LAPTOP EXTRAS DRIVER
8262 M:      Ike Panhc <ike.pan@canonical.com>
8263 L:      platform-driver-x86@vger.kernel.org
8264 S:      Maintained
8265 W:      http://launchpad.net/ideapad-laptop
8266 F:      drivers/platform/x86/ideapad-laptop.c
8267
8268 IDEAPAD LAPTOP SLIDEBAR DRIVER
8269 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8270 L:      linux-input@vger.kernel.org
8271 S:      Maintained
8272 W:      https://github.com/o2genum/ideapad-slidebar
8273 F:      drivers/input/misc/ideapad_slidebar.c
8274
8275 IDT VersaClock 5 CLOCK DRIVER
8276 M:      Marek Vasut <marek.vasut@gmail.com>
8277 S:      Maintained
8278 F:      drivers/clk/clk-versaclock5.c
8279
8280 IEEE 802.15.4 SUBSYSTEM
8281 M:      Alexander Aring <alex.aring@gmail.com>
8282 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8283 L:      linux-wpan@vger.kernel.org
8284 S:      Maintained
8285 W:      http://wpan.cakelab.org/
8286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8288 F:      Documentation/networking/ieee802154.rst
8289 F:      drivers/net/ieee802154/
8290 F:      include/linux/ieee802154.h
8291 F:      include/linux/nl802154.h
8292 F:      include/net/af_ieee802154.h
8293 F:      include/net/cfg802154.h
8294 F:      include/net/ieee802154_netdev.h
8295 F:      include/net/mac802154.h
8296 F:      include/net/nl802154.h
8297 F:      net/ieee802154/
8298 F:      net/mac802154/
8299
8300 IFE PROTOCOL
8301 M:      Yotam Gigi <yotam.gi@gmail.com>
8302 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8303 F:      include/net/ife.h
8304 F:      include/uapi/linux/ife.h
8305 F:      net/ife
8306
8307 IGORPLUG-USB IR RECEIVER
8308 M:      Sean Young <sean@mess.org>
8309 L:      linux-media@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/media/rc/igorplugusb.c
8312
8313 IGUANAWORKS USB IR TRANSCEIVER
8314 M:      Sean Young <sean@mess.org>
8315 L:      linux-media@vger.kernel.org
8316 S:      Maintained
8317 F:      drivers/media/rc/iguanair.c
8318
8319 IIO DIGITAL POTENTIOMETER DAC
8320 M:      Peter Rosin <peda@axentia.se>
8321 L:      linux-iio@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8324 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8325 F:      drivers/iio/dac/dpot-dac.c
8326
8327 IIO ENVELOPE DETECTOR
8328 M:      Peter Rosin <peda@axentia.se>
8329 L:      linux-iio@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8332 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8333 F:      drivers/iio/adc/envelope-detector.c
8334
8335 IIO MULTIPLEXER
8336 M:      Peter Rosin <peda@axentia.se>
8337 L:      linux-iio@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8340 F:      drivers/iio/multiplexer/iio-mux.c
8341
8342 IIO SUBSYSTEM AND DRIVERS
8343 M:      Jonathan Cameron <jic23@kernel.org>
8344 R:      Hartmut Knaack <knaack.h@gmx.de>
8345 R:      Lars-Peter Clausen <lars@metafoo.de>
8346 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8347 L:      linux-iio@vger.kernel.org
8348 S:      Maintained
8349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8350 F:      Documentation/ABI/testing/configfs-iio*
8351 F:      Documentation/ABI/testing/sysfs-bus-iio*
8352 F:      Documentation/devicetree/bindings/iio/
8353 F:      drivers/iio/
8354 F:      drivers/staging/iio/
8355 F:      include/linux/iio/
8356 F:      tools/iio/
8357
8358 IIO UNIT CONVERTER
8359 M:      Peter Rosin <peda@axentia.se>
8360 L:      linux-iio@vger.kernel.org
8361 S:      Maintained
8362 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8363 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8364 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8365 F:      drivers/iio/afe/iio-rescale.c
8366
8367 IKANOS/ADI EAGLE ADSL USB DRIVER
8368 M:      Matthieu Castet <castet.matthieu@free.fr>
8369 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8370 S:      Maintained
8371 F:      drivers/usb/atm/ueagle-atm.c
8372
8373 IMGTEC ASCII LCD DRIVER
8374 M:      Paul Burton <paulburton@kernel.org>
8375 S:      Maintained
8376 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8377 F:      drivers/auxdisplay/img-ascii-lcd.c
8378
8379 IMGTEC IR DECODER DRIVER
8380 S:      Orphan
8381 F:      drivers/media/rc/img-ir/
8382
8383 IMON SOUNDGRAPH USB IR RECEIVER
8384 M:      Sean Young <sean@mess.org>
8385 L:      linux-media@vger.kernel.org
8386 S:      Maintained
8387 F:      drivers/media/rc/imon.c
8388 F:      drivers/media/rc/imon_raw.c
8389
8390 IMS TWINTURBO FRAMEBUFFER DRIVER
8391 L:      linux-fbdev@vger.kernel.org
8392 S:      Orphan
8393 F:      drivers/video/fbdev/imsttfb.c
8394
8395 INA209 HARDWARE MONITOR DRIVER
8396 M:      Guenter Roeck <linux@roeck-us.net>
8397 L:      linux-hwmon@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8400 F:      Documentation/hwmon/ina209.rst
8401 F:      drivers/hwmon/ina209.c
8402
8403 INA2XX HARDWARE MONITOR DRIVER
8404 M:      Guenter Roeck <linux@roeck-us.net>
8405 L:      linux-hwmon@vger.kernel.org
8406 S:      Maintained
8407 F:      Documentation/hwmon/ina2xx.rst
8408 F:      drivers/hwmon/ina2xx.c
8409 F:      include/linux/platform_data/ina2xx.h
8410
8411 INDUSTRY PACK SUBSYSTEM (IPACK)
8412 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8413 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8414 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8415 L:      industrypack-devel@lists.sourceforge.net
8416 S:      Maintained
8417 W:      http://industrypack.sourceforge.net
8418 F:      drivers/ipack/
8419
8420 INFINEON DPS310 Driver
8421 M:      Eddie James <eajames@linux.ibm.com>
8422 L:      linux-iio@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/iio/pressure/dps310.c
8425
8426 INFINIBAND SUBSYSTEM
8427 M:      Doug Ledford <dledford@redhat.com>
8428 M:      Jason Gunthorpe <jgg@mellanox.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 W:      https://github.com/linux-rdma/rdma-core
8432 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8434 F:      Documentation/devicetree/bindings/infiniband/
8435 F:      Documentation/infiniband/
8436 F:      drivers/infiniband/
8437 F:      include/rdma/
8438 F:      include/trace/events/ib_mad.h
8439 F:      include/trace/events/ib_umad.h
8440 F:      include/uapi/linux/if_infiniband.h
8441 F:      include/uapi/rdma/
8442 F:      samples/bpf/ibumad_kern.c
8443 F:      samples/bpf/ibumad_user.c
8444
8445 INGENIC JZ4780 DMA Driver
8446 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8447 S:      Maintained
8448 F:      drivers/dma/dma-jz4780.c
8449
8450 INGENIC JZ4780 NAND DRIVER
8451 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8452 L:      linux-mtd@lists.infradead.org
8453 S:      Maintained
8454 F:      drivers/mtd/nand/raw/ingenic/
8455
8456 INGENIC JZ47xx SoCs
8457 M:      Paul Cercueil <paul@crapouillou.net>
8458 S:      Maintained
8459 F:      arch/mips/boot/dts/ingenic/
8460 F:      arch/mips/include/asm/mach-jz4740/
8461 F:      arch/mips/jz4740/
8462 F:      drivers/clk/ingenic/
8463 F:      drivers/dma/dma-jz4780.c
8464 F:      drivers/gpu/drm/ingenic/
8465 F:      drivers/i2c/busses/i2c-jz4780.c
8466 F:      drivers/iio/adc/ingenic-adc.c
8467 F:      drivers/irqchip/irq-ingenic.c
8468 F:      drivers/memory/jz4780-nemc.c
8469 F:      drivers/mmc/host/jz4740_mmc.c
8470 F:      drivers/mtd/nand/raw/ingenic/
8471 F:      drivers/pinctrl/pinctrl-ingenic.c
8472 F:      drivers/power/supply/ingenic-battery.c
8473 F:      drivers/pwm/pwm-jz4740.c
8474 F:      drivers/rtc/rtc-jz4740.c
8475 F:      drivers/tty/serial/8250/8250_ingenic.c
8476 F:      drivers/usb/musb/jz4740.c
8477 F:      drivers/watchdog/jz4740_wdt.c
8478 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8479 F:      include/linux/mfd/ingenic-tcu.h
8480 F:      sound/soc/codecs/jz47*
8481 F:      sound/soc/jz4740/
8482
8483 INOTIFY
8484 M:      Jan Kara <jack@suse.cz>
8485 R:      Amir Goldstein <amir73il@gmail.com>
8486 L:      linux-fsdevel@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/filesystems/inotify.rst
8489 F:      fs/notify/inotify/
8490 F:      include/linux/inotify.h
8491 F:      include/uapi/linux/inotify.h
8492
8493 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8494 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8495 L:      linux-input@vger.kernel.org
8496 S:      Maintained
8497 Q:      http://patchwork.kernel.org/project/linux-input/list/
8498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8499 F:      Documentation/devicetree/bindings/input/
8500 F:      Documentation/devicetree/bindings/serio/
8501 F:      Documentation/input/
8502 F:      drivers/input/
8503 F:      include/linux/input.h
8504 F:      include/linux/input/
8505 F:      include/uapi/linux/input-event-codes.h
8506 F:      include/uapi/linux/input.h
8507
8508 INPUT MULTITOUCH (MT) PROTOCOL
8509 M:      Henrik Rydberg <rydberg@bitmath.org>
8510 L:      linux-input@vger.kernel.org
8511 S:      Odd fixes
8512 F:      Documentation/input/multi-touch-protocol.rst
8513 F:      drivers/input/input-mt.c
8514 K:      \b(ABS|SYN)_MT_
8515
8516 INSIDE SECURE CRYPTO DRIVER
8517 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8518 L:      linux-crypto@vger.kernel.org
8519 S:      Maintained
8520 F:      drivers/crypto/inside-secure/
8521
8522 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8523 M:      Mimi Zohar <zohar@linux.ibm.com>
8524 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8525 L:      linux-integrity@vger.kernel.org
8526 S:      Supported
8527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8528 F:      security/integrity/ima/
8529
8530 INTEL 810/815 FRAMEBUFFER DRIVER
8531 M:      Antonino Daplas <adaplas@gmail.com>
8532 L:      linux-fbdev@vger.kernel.org
8533 S:      Maintained
8534 F:      drivers/video/fbdev/i810/
8535
8536 INTEL ASoC DRIVERS
8537 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8538 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8539 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8540 M:      Jie Yang <yang.jie@linux.intel.com>
8541 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8542 S:      Supported
8543 F:      sound/soc/intel/
8544
8545 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8546 M:      Hans de Goede <hdegoede@redhat.com>
8547 L:      platform-driver-x86@vger.kernel.org
8548 S:      Maintained
8549 F:      drivers/platform/x86/intel_atomisp2_pm.c
8550
8551 INTEL BROXTON PMC DRIVER
8552 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8553 M:      Zha Qipeng <qipeng.zha@intel.com>
8554 S:      Maintained
8555 F:      drivers/mfd/intel_pmc_bxt.c
8556 F:      include/linux/mfd/intel_pmc_bxt.h
8557
8558 INTEL C600 SERIES SAS CONTROLLER DRIVER
8559 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8560 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8561 L:      linux-scsi@vger.kernel.org
8562 S:      Supported
8563 T:      git git://git.code.sf.net/p/intel-sas/isci
8564 F:      drivers/scsi/isci/
8565
8566 INTEL CPU family model numbers
8567 M:      Tony Luck <tony.luck@intel.com>
8568 M:      x86@kernel.org
8569 L:      linux-kernel@vger.kernel.org
8570 S:      Supported
8571 F:      arch/x86/include/asm/intel-family.h
8572
8573 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8574 M:      Jani Nikula <jani.nikula@linux.intel.com>
8575 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8576 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8577 L:      intel-gfx@lists.freedesktop.org
8578 S:      Supported
8579 W:      https://01.org/linuxgraphics/
8580 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8581 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8582 C:      irc://chat.freenode.net/intel-gfx
8583 T:      git git://anongit.freedesktop.org/drm-intel
8584 F:      Documentation/gpu/i915.rst
8585 F:      drivers/gpu/drm/i915/
8586 F:      include/drm/i915*
8587 F:      include/uapi/drm/i915_drm.h
8588
8589 INTEL ETHERNET DRIVERS
8590 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8591 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8592 S:      Supported
8593 W:      http://www.intel.com/support/feedback.htm
8594 W:      http://e1000.sourceforge.net/
8595 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8598 F:      Documentation/networking/device_drivers/intel/e100.rst
8599 F:      Documentation/networking/device_drivers/intel/e1000.rst
8600 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8601 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8602 F:      Documentation/networking/device_drivers/intel/i40e.rst
8603 F:      Documentation/networking/device_drivers/intel/iavf.rst
8604 F:      Documentation/networking/device_drivers/intel/ice.rst
8605 F:      Documentation/networking/device_drivers/intel/igb.rst
8606 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8607 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8608 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8609 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8610 F:      drivers/net/ethernet/intel/
8611 F:      drivers/net/ethernet/intel/*/
8612 F:      include/linux/avf/virtchnl.h
8613
8614 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8615 M:      Maik Broemme <mbroemme@libmpq.org>
8616 L:      linux-fbdev@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/fb/intelfb.rst
8619 F:      drivers/video/fbdev/intelfb/
8620
8621 INTEL GPIO DRIVERS
8622 M:      Andy Shevchenko <andy@kernel.org>
8623 L:      linux-gpio@vger.kernel.org
8624 S:      Maintained
8625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8626 F:      drivers/gpio/gpio-ich.c
8627 F:      drivers/gpio/gpio-intel-mid.c
8628 F:      drivers/gpio/gpio-merrifield.c
8629 F:      drivers/gpio/gpio-ml-ioh.c
8630 F:      drivers/gpio/gpio-pch.c
8631 F:      drivers/gpio/gpio-sch.c
8632 F:      drivers/gpio/gpio-sodaville.c
8633
8634 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8635 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8636 M:      Zhi Wang <zhi.a.wang@intel.com>
8637 L:      intel-gvt-dev@lists.freedesktop.org
8638 L:      intel-gfx@lists.freedesktop.org
8639 S:      Supported
8640 W:      https://01.org/igvt-g
8641 T:      git https://github.com/intel/gvt-linux.git
8642 F:      drivers/gpu/drm/i915/gvt/
8643
8644 INTEL HID EVENT DRIVER
8645 M:      Alex Hung <alex.hung@canonical.com>
8646 L:      platform-driver-x86@vger.kernel.org
8647 S:      Maintained
8648 F:      drivers/platform/x86/intel-hid.c
8649
8650 INTEL I/OAT DMA DRIVER
8651 M:      Dave Jiang <dave.jiang@intel.com>
8652 R:      Dan Williams <dan.j.williams@intel.com>
8653 L:      dmaengine@vger.kernel.org
8654 S:      Supported
8655 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8656 F:      drivers/dma/ioat*
8657
8658 INTEL IADX DRIVER
8659 M:      Dave Jiang <dave.jiang@intel.com>
8660 L:      dmaengine@vger.kernel.org
8661 S:      Supported
8662 F:      drivers/dma/idxd/*
8663 F:      include/uapi/linux/idxd.h
8664
8665 INTEL IDLE DRIVER
8666 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8667 M:      Len Brown <lenb@kernel.org>
8668 L:      linux-pm@vger.kernel.org
8669 S:      Supported
8670 B:      https://bugzilla.kernel.org
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8672 F:      drivers/idle/intel_idle.c
8673
8674 INTEL INTEGRATED SENSOR HUB DRIVER
8675 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8676 M:      Jiri Kosina <jikos@kernel.org>
8677 L:      linux-input@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/hid/intel-ish-hid/
8680
8681 INTEL IOMMU (VT-d)
8682 M:      David Woodhouse <dwmw2@infradead.org>
8683 M:      Lu Baolu <baolu.lu@linux.intel.com>
8684 L:      iommu@lists.linux-foundation.org
8685 S:      Supported
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8687 F:      drivers/iommu/dmar.c
8688 F:      drivers/iommu/intel*.[ch]
8689 F:      include/linux/intel-iommu.h
8690 F:      include/linux/intel-svm.h
8691
8692 INTEL IOP-ADMA DMA DRIVER
8693 R:      Dan Williams <dan.j.williams@intel.com>
8694 S:      Odd fixes
8695 F:      drivers/dma/iop-adma.c
8696
8697 INTEL IPU3 CSI-2 CIO2 DRIVER
8698 M:      Yong Zhi <yong.zhi@intel.com>
8699 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8700 M:      Bingbu Cao <bingbu.cao@intel.com>
8701 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8702 L:      linux-media@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8705 F:      drivers/media/pci/intel/ipu3/
8706
8707 INTEL IPU3 CSI-2 IMGU DRIVER
8708 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8709 R:      Bingbu Cao <bingbu.cao@intel.com>
8710 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8711 L:      linux-media@vger.kernel.org
8712 S:      Maintained
8713 F:      Documentation/admin-guide/media/ipu3.rst
8714 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8715 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8716 F:      drivers/staging/media/ipu3/
8717
8718 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8719 M:      Krzysztof Halasa <khalasa@piap.pl>
8720 S:      Maintained
8721 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8722 F:      drivers/net/wan/ixp4xx_hss.c
8723 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8724 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8725 F:      include/linux/soc/ixp4xx/npe.h
8726 F:      include/linux/soc/ixp4xx/qmgr.h
8727
8728 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8729 M:      Deepak Saxena <dsaxena@plexity.net>
8730 S:      Maintained
8731 F:      drivers/char/hw_random/ixp4xx-rng.c
8732
8733 INTEL MANAGEMENT ENGINE (mei)
8734 M:      Tomas Winkler <tomas.winkler@intel.com>
8735 L:      linux-kernel@vger.kernel.org
8736 S:      Supported
8737 F:      Documentation/driver-api/mei/*
8738 F:      drivers/misc/mei/*
8739 F:      drivers/watchdog/mei_wdt.c
8740 F:      include/linux/mei_cl_bus.h
8741 F:      include/uapi/linux/mei.h
8742 F:      samples/mei/*
8743
8744 INTEL MENLOW THERMAL DRIVER
8745 M:      Sujith Thomas <sujith.thomas@intel.com>
8746 L:      platform-driver-x86@vger.kernel.org
8747 S:      Supported
8748 W:      https://01.org/linux-acpi
8749 F:      drivers/platform/x86/intel_menlow.c
8750
8751 INTEL MIC DRIVERS (mic)
8752 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8753 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8754 S:      Supported
8755 W:      https://github.com/sudeepdutt/mic
8756 W:      http://software.intel.com/en-us/mic-developer
8757 F:      Documentation/misc-devices/mic/
8758 F:      drivers/dma/mic_x100_dma.c
8759 F:      drivers/dma/mic_x100_dma.h
8760 F:      drivers/misc/mic/
8761 F:      include/linux/mic_bus.h
8762 F:      include/linux/scif.h
8763 F:      include/uapi/linux/mic_common.h
8764 F:      include/uapi/linux/mic_ioctl.h
8765 F:      include/uapi/linux/scif_ioctl.h
8766
8767 INTEL P-Unit IPC DRIVER
8768 M:      Zha Qipeng <qipeng.zha@intel.com>
8769 L:      platform-driver-x86@vger.kernel.org
8770 S:      Maintained
8771 F:      arch/x86/include/asm/intel_punit_ipc.h
8772 F:      drivers/platform/x86/intel_punit_ipc.c
8773
8774 INTEL PMC CORE DRIVER
8775 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8776 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8777 L:      platform-driver-x86@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/platform/x86/intel_pmc_core*
8780
8781 INTEL PMIC GPIO DRIVERS
8782 M:      Andy Shevchenko <andy@kernel.org>
8783 S:      Maintained
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8785 F:      drivers/gpio/gpio-*cove.c
8786 F:      drivers/gpio/gpio-msic.c
8787
8788 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8790 S:      Maintained
8791 F:      drivers/mfd/intel_msic.c
8792 F:      drivers/mfd/intel_soc_pmic*
8793 F:      include/linux/mfd/intel_msic.h
8794 F:      include/linux/mfd/intel_soc_pmic*
8795
8796 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8797 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8798 L:      linux-wireless@vger.kernel.org
8799 S:      Maintained
8800 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8801 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8802 F:      drivers/net/wireless/intel/ipw2x00/
8803
8804 INTEL PSTATE DRIVER
8805 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8806 M:      Len Brown <lenb@kernel.org>
8807 L:      linux-pm@vger.kernel.org
8808 S:      Supported
8809 F:      drivers/cpufreq/intel_pstate.c
8810
8811 INTEL RDMA RNIC DRIVER
8812 M:      Faisal Latif <faisal.latif@intel.com>
8813 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8814 L:      linux-rdma@vger.kernel.org
8815 S:      Supported
8816 F:      drivers/infiniband/hw/i40iw/
8817 F:      include/uapi/rdma/i40iw-abi.h
8818
8819 INTEL SCU DRIVERS
8820 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8821 S:      Maintained
8822 F:      arch/x86/include/asm/intel_scu_ipc.h
8823 F:      drivers/platform/x86/intel_scu_*
8824
8825 INTEL SPEED SELECT TECHNOLOGY
8826 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8827 L:      platform-driver-x86@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/platform/x86/intel_speed_select_if/
8830 F:      include/uapi/linux/isst_if.h
8831 F:      tools/power/x86/intel-speed-select/
8832
8833 INTEL STRATIX10 FIRMWARE DRIVERS
8834 M:      Richard Gong <richard.gong@linux.intel.com>
8835 L:      linux-kernel@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8838 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8839 F:      drivers/firmware/stratix10-rsu.c
8840 F:      drivers/firmware/stratix10-svc.c
8841 F:      include/linux/firmware/intel/stratix10-smc.h
8842 F:      include/linux/firmware/intel/stratix10-svc-client.h
8843
8844 INTEL TELEMETRY DRIVER
8845 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8846 M:      "David E. Box" <david.e.box@linux.intel.com>
8847 L:      platform-driver-x86@vger.kernel.org
8848 S:      Maintained
8849 F:      arch/x86/include/asm/intel_telemetry.h
8850 F:      drivers/platform/x86/intel_telemetry*
8851
8852 INTEL UNCORE FREQUENCY CONTROL
8853 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8854 L:      platform-driver-x86@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/platform/x86/intel-uncore-frequency.c
8857
8858 INTEL VIRTUAL BUTTON DRIVER
8859 M:      AceLan Kao <acelan.kao@canonical.com>
8860 L:      platform-driver-x86@vger.kernel.org
8861 S:      Maintained
8862 F:      drivers/platform/x86/intel-vbtn.c
8863
8864 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8865 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8866 L:      linux-wireless@vger.kernel.org
8867 S:      Supported
8868 F:      drivers/net/wireless/intel/iwlegacy/
8869
8870 INTEL WIRELESS WIFI LINK (iwlwifi)
8871 M:      Johannes Berg <johannes.berg@intel.com>
8872 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8873 M:      Luca Coelho <luciano.coelho@intel.com>
8874 M:      Intel Linux Wireless <linuxwifi@intel.com>
8875 L:      linux-wireless@vger.kernel.org
8876 S:      Supported
8877 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8879 F:      drivers/net/wireless/intel/iwlwifi/
8880
8881 INTEL WIRELESS WIMAX CONNECTION 2400
8882 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8883 M:      linux-wimax@intel.com
8884 L:      wimax@linuxwimax.org (subscribers-only)
8885 S:      Supported
8886 W:      http://linuxwimax.org
8887 F:      Documentation/admin-guide/wimax/i2400m.rst
8888 F:      drivers/net/wimax/i2400m/
8889 F:      include/uapi/linux/wimax/i2400m.h
8890
8891 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8892 M:      Jithu Joseph <jithu.joseph@intel.com>
8893 R:      Maurice Ma <maurice.ma@intel.com>
8894 S:      Maintained
8895 W:      https://slimbootloader.github.io/security/firmware-update.html
8896 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8897
8898 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8899 M:      Mario Limonciello <mario.limonciello@dell.com>
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8902
8903 INTEL(R) TRACE HUB
8904 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8905 S:      Supported
8906 F:      Documentation/trace/intel_th.rst
8907 F:      drivers/hwtracing/intel_th/
8908 F:      include/linux/intel_th.h
8909
8910 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8911 M:      Ning Sun <ning.sun@intel.com>
8912 L:      tboot-devel@lists.sourceforge.net
8913 S:      Supported
8914 W:      http://tboot.sourceforge.net
8915 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8916 F:      Documentation/x86/intel_txt.rst
8917 F:      arch/x86/kernel/tboot.c
8918 F:      include/linux/tboot.h
8919
8920 INTERCONNECT API
8921 M:      Georgi Djakov <georgi.djakov@linaro.org>
8922 L:      linux-pm@vger.kernel.org
8923 S:      Maintained
8924 F:      Documentation/devicetree/bindings/interconnect/
8925 F:      Documentation/driver-api/interconnect.rst
8926 F:      drivers/interconnect/
8927 F:      include/dt-bindings/interconnect/
8928 F:      include/linux/interconnect-provider.h
8929 F:      include/linux/interconnect.h
8930
8931 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8932 M:      Linus Walleij <linus.walleij@linaro.org>
8933 L:      linux-iio@vger.kernel.org
8934 S:      Maintained
8935 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8936 F:      drivers/iio/gyro/mpu3050*
8937
8938 IOC3 ETHERNET DRIVER
8939 M:      Ralf Baechle <ralf@linux-mips.org>
8940 L:      linux-mips@vger.kernel.org
8941 S:      Maintained
8942 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8943
8944 IOMAP FILESYSTEM LIBRARY
8945 M:      Christoph Hellwig <hch@infradead.org>
8946 M:      Darrick J. Wong <darrick.wong@oracle.com>
8947 M:      linux-xfs@vger.kernel.org
8948 M:      linux-fsdevel@vger.kernel.org
8949 L:      linux-xfs@vger.kernel.org
8950 L:      linux-fsdevel@vger.kernel.org
8951 S:      Supported
8952 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8953 F:      fs/iomap/
8954 F:      include/linux/iomap.h
8955
8956 IOMMU DRIVERS
8957 M:      Joerg Roedel <joro@8bytes.org>
8958 L:      iommu@lists.linux-foundation.org
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8961 F:      Documentation/devicetree/bindings/iommu/
8962 F:      drivers/iommu/
8963 F:      include/linux/iommu.h
8964 F:      include/linux/iova.h
8965 F:      include/linux/of_iommu.h
8966
8967 IO_URING
8968 M:      Jens Axboe <axboe@kernel.dk>
8969 L:      io-uring@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://git.kernel.dk/linux-block
8972 T:      git git://git.kernel.dk/liburing
8973 F:      fs/io-wq.c
8974 F:      fs/io-wq.h
8975 F:      fs/io_uring.c
8976 F:      include/uapi/linux/io_uring.h
8977
8978 IPMI SUBSYSTEM
8979 M:      Corey Minyard <minyard@acm.org>
8980 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8981 S:      Supported
8982 W:      http://openipmi.sourceforge.net/
8983 F:      Documentation/driver-api/ipmi.rst
8984 F:      Documentation/devicetree/bindings/ipmi/
8985 F:      drivers/char/ipmi/
8986 F:      include/linux/ipmi*
8987 F:      include/uapi/linux/ipmi*
8988
8989 IPS SCSI RAID DRIVER
8990 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8991 L:      linux-scsi@vger.kernel.org
8992 S:      Maintained
8993 W:      http://www.adaptec.com/
8994 F:      drivers/scsi/ips*
8995
8996 IPVS
8997 M:      Wensong Zhang <wensong@linux-vs.org>
8998 M:      Simon Horman <horms@verge.net.au>
8999 M:      Julian Anastasov <ja@ssi.bg>
9000 L:      netdev@vger.kernel.org
9001 L:      lvs-devel@vger.kernel.org
9002 S:      Maintained
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9005 F:      Documentation/networking/ipvs-sysctl.rst
9006 F:      include/net/ip_vs.h
9007 F:      include/uapi/linux/ip_vs.h
9008 F:      net/netfilter/ipvs/
9009
9010 IPWIRELESS DRIVER
9011 M:      Jiri Kosina <jikos@kernel.org>
9012 M:      David Sterba <dsterba@suse.com>
9013 S:      Odd Fixes
9014 F:      drivers/tty/ipwireless/
9015
9016 IPX NETWORK LAYER
9017 L:      netdev@vger.kernel.org
9018 S:      Obsolete
9019 F:      include/uapi/linux/ipx.h
9020
9021 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9022 M:      Marc Zyngier <maz@kernel.org>
9023 S:      Maintained
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9025 F:      Documentation/core-api/irq/irq-domain.rst
9026 F:      include/linux/irqdomain.h
9027 F:      kernel/irq/irqdomain.c
9028 F:      kernel/irq/msi.c
9029
9030 IRQ SUBSYSTEM
9031 M:      Thomas Gleixner <tglx@linutronix.de>
9032 L:      linux-kernel@vger.kernel.org
9033 S:      Maintained
9034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9035 F:      kernel/irq/
9036
9037 IRQCHIP DRIVERS
9038 M:      Thomas Gleixner <tglx@linutronix.de>
9039 M:      Jason Cooper <jason@lakedaemon.net>
9040 M:      Marc Zyngier <maz@kernel.org>
9041 L:      linux-kernel@vger.kernel.org
9042 S:      Maintained
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9044 F:      Documentation/devicetree/bindings/interrupt-controller/
9045 F:      drivers/irqchip/
9046
9047 ISA
9048 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9049 S:      Maintained
9050 F:      Documentation/driver-api/isa.rst
9051 F:      drivers/base/isa.c
9052 F:      include/linux/isa.h
9053
9054 ISA RADIO MODULE
9055 M:      Hans Verkuil <hverkuil@xs4all.nl>
9056 L:      linux-media@vger.kernel.org
9057 S:      Maintained
9058 W:      https://linuxtv.org
9059 T:      git git://linuxtv.org/media_tree.git
9060 F:      drivers/media/radio/radio-isa*
9061
9062 ISAPNP
9063 M:      Jaroslav Kysela <perex@perex.cz>
9064 S:      Maintained
9065 F:      Documentation/driver-api/isapnp.rst
9066 F:      drivers/pnp/isapnp/
9067 F:      include/linux/isapnp.h
9068
9069 ISCSI
9070 M:      Lee Duncan <lduncan@suse.com>
9071 M:      Chris Leech <cleech@redhat.com>
9072 L:      open-iscsi@googlegroups.com
9073 L:      linux-scsi@vger.kernel.org
9074 S:      Maintained
9075 W:      www.open-iscsi.com
9076 F:      drivers/scsi/*iscsi*
9077 F:      include/scsi/*iscsi*
9078
9079 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9080 M:      Peter Jones <pjones@redhat.com>
9081 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9082 S:      Maintained
9083 F:      drivers/firmware/iscsi_ibft*
9084
9085 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9086 M:      Sagi Grimberg <sagi@grimberg.me>
9087 M:      Max Gurtovoy <maxg@mellanox.com>
9088 L:      linux-rdma@vger.kernel.org
9089 S:      Supported
9090 W:      http://www.openfabrics.org
9091 W:      www.open-iscsi.org
9092 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9093 F:      drivers/infiniband/ulp/iser/
9094
9095 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9096 M:      Sagi Grimberg <sagi@grimberg.me>
9097 L:      linux-rdma@vger.kernel.org
9098 L:      target-devel@vger.kernel.org
9099 S:      Supported
9100 W:      http://www.linux-iscsi.org
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9102 F:      drivers/infiniband/ulp/isert
9103
9104 ISDN/CMTP OVER BLUETOOTH
9105 M:      Karsten Keil <isdn@linux-pingi.de>
9106 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9107 L:      netdev@vger.kernel.org
9108 S:      Odd Fixes
9109 W:      http://www.isdn4linux.de
9110 F:      Documentation/isdn/
9111 F:      drivers/isdn/capi/
9112 F:      include/linux/isdn/
9113 F:      include/uapi/linux/isdn/
9114 F:      net/bluetooth/cmtp/
9115
9116 ISDN/mISDN SUBSYSTEM
9117 M:      Karsten Keil <isdn@linux-pingi.de>
9118 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9119 L:      netdev@vger.kernel.org
9120 S:      Maintained
9121 W:      http://www.isdn4linux.de
9122 F:      drivers/isdn/Kconfig
9123 F:      drivers/isdn/Makefile
9124 F:      drivers/isdn/hardware/
9125 F:      drivers/isdn/mISDN/
9126
9127 IT87 HARDWARE MONITORING DRIVER
9128 M:      Jean Delvare <jdelvare@suse.com>
9129 L:      linux-hwmon@vger.kernel.org
9130 S:      Maintained
9131 F:      Documentation/hwmon/it87.rst
9132 F:      drivers/hwmon/it87.c
9133
9134 IT913X MEDIA DRIVER
9135 M:      Antti Palosaari <crope@iki.fi>
9136 L:      linux-media@vger.kernel.org
9137 S:      Maintained
9138 W:      https://linuxtv.org
9139 W:      http://palosaari.fi/linux/
9140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9141 T:      git git://linuxtv.org/anttip/media_tree.git
9142 F:      drivers/media/tuners/it913x*
9143
9144 IVTV VIDEO4LINUX DRIVER
9145 M:      Andy Walls <awalls@md.metrocast.net>
9146 L:      linux-media@vger.kernel.org
9147 S:      Maintained
9148 W:      https://linuxtv.org
9149 T:      git git://linuxtv.org/media_tree.git
9150 F:      Documentation/admin-guide/media/ivtv*
9151 F:      drivers/media/pci/ivtv/
9152 F:      include/uapi/linux/ivtv*
9153
9154 IX2505V MEDIA DRIVER
9155 M:      Malcolm Priestley <tvboxspy@gmail.com>
9156 L:      linux-media@vger.kernel.org
9157 S:      Maintained
9158 W:      https://linuxtv.org
9159 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9160 F:      drivers/media/dvb-frontends/ix2505v*
9161
9162 JAILHOUSE HYPERVISOR INTERFACE
9163 M:      Jan Kiszka <jan.kiszka@siemens.com>
9164 L:      jailhouse-dev@googlegroups.com
9165 S:      Maintained
9166 F:      arch/x86/include/asm/jailhouse_para.h
9167 F:      arch/x86/kernel/jailhouse.c
9168
9169 JC42.4 TEMPERATURE SENSOR DRIVER
9170 M:      Guenter Roeck <linux@roeck-us.net>
9171 L:      linux-hwmon@vger.kernel.org
9172 S:      Maintained
9173 F:      Documentation/hwmon/jc42.rst
9174 F:      drivers/hwmon/jc42.c
9175
9176 JFS FILESYSTEM
9177 M:      Dave Kleikamp <shaggy@kernel.org>
9178 L:      jfs-discussion@lists.sourceforge.net
9179 S:      Maintained
9180 W:      http://jfs.sourceforge.net/
9181 T:      git git://github.com/kleikamp/linux-shaggy.git
9182 F:      Documentation/admin-guide/jfs.rst
9183 F:      fs/jfs/
9184
9185 JME NETWORK DRIVER
9186 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9187 L:      netdev@vger.kernel.org
9188 S:      Maintained
9189 F:      drivers/net/ethernet/jme.*
9190
9191 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9192 M:      David Woodhouse <dwmw2@infradead.org>
9193 M:      Richard Weinberger <richard@nod.at>
9194 L:      linux-mtd@lists.infradead.org
9195 S:      Odd Fixes
9196 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9197 T:      git git://git.infradead.org/ubifs-2.6.git
9198 F:      fs/jffs2/
9199 F:      include/uapi/linux/jffs2.h
9200
9201 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9202 M:      "Theodore Ts'o" <tytso@mit.edu>
9203 M:      Jan Kara <jack@suse.com>
9204 L:      linux-ext4@vger.kernel.org
9205 S:      Maintained
9206 F:      fs/jbd2/
9207 F:      include/linux/jbd2.h
9208
9209 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9210 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9211 L:      linux-media@vger.kernel.org
9212 S:      Maintained
9213 F:      drivers/media/platform/rcar_jpu.c
9214
9215 JSM Neo PCI based serial card
9216 L:      linux-serial@vger.kernel.org
9217 S:      Orphan
9218 F:      drivers/tty/serial/jsm/
9219
9220 K10TEMP HARDWARE MONITORING DRIVER
9221 M:      Clemens Ladisch <clemens@ladisch.de>
9222 L:      linux-hwmon@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/hwmon/k10temp.rst
9225 F:      drivers/hwmon/k10temp.c
9226
9227 K8TEMP HARDWARE MONITORING DRIVER
9228 M:      Rudolf Marek <r.marek@assembler.cz>
9229 L:      linux-hwmon@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/hwmon/k8temp.rst
9232 F:      drivers/hwmon/k8temp.c
9233
9234 KASAN
9235 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9236 R:      Alexander Potapenko <glider@google.com>
9237 R:      Dmitry Vyukov <dvyukov@google.com>
9238 L:      kasan-dev@googlegroups.com
9239 S:      Maintained
9240 F:      Documentation/dev-tools/kasan.rst
9241 F:      arch/*/include/asm/kasan.h
9242 F:      arch/*/mm/kasan_init*
9243 F:      include/linux/kasan*.h
9244 F:      lib/test_kasan.c
9245 F:      mm/kasan/
9246 F:      scripts/Makefile.kasan
9247
9248 KCONFIG
9249 M:      Masahiro Yamada <masahiroy@kernel.org>
9250 L:      linux-kbuild@vger.kernel.org
9251 S:      Maintained
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9253 F:      Documentation/kbuild/kconfig*
9254 F:      scripts/Kconfig.include
9255 F:      scripts/kconfig/
9256
9257 KDUMP
9258 M:      Dave Young <dyoung@redhat.com>
9259 M:      Baoquan He <bhe@redhat.com>
9260 R:      Vivek Goyal <vgoyal@redhat.com>
9261 L:      kexec@lists.infradead.org
9262 S:      Maintained
9263 W:      http://lse.sourceforge.net/kdump/
9264 F:      Documentation/admin-guide/kdump/
9265 F:      fs/proc/vmcore.c
9266 F:      include/linux/crash_core.h
9267 F:      include/linux/crash_dump.h
9268 F:      include/uapi/linux/vmcore.h
9269 F:      kernel/crash_*.c
9270
9271 KEENE FM RADIO TRANSMITTER DRIVER
9272 M:      Hans Verkuil <hverkuil@xs4all.nl>
9273 L:      linux-media@vger.kernel.org
9274 S:      Maintained
9275 W:      https://linuxtv.org
9276 T:      git git://linuxtv.org/media_tree.git
9277 F:      drivers/media/radio/radio-keene*
9278
9279 KERNEL AUTOMOUNTER
9280 M:      Ian Kent <raven@themaw.net>
9281 L:      autofs@vger.kernel.org
9282 S:      Maintained
9283 F:      fs/autofs/
9284
9285 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9286 M:      Masahiro Yamada <masahiroy@kernel.org>
9287 M:      Michal Marek <michal.lkml@markovi.net>
9288 L:      linux-kbuild@vger.kernel.org
9289 S:      Maintained
9290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9291 F:      Documentation/kbuild/
9292 F:      Makefile
9293 F:      scripts/*vmlinux*
9294 F:      scripts/Kbuild*
9295 F:      scripts/Makefile*
9296 F:      scripts/basic/
9297 F:      scripts/mk*
9298 F:      scripts/mod/
9299 F:      scripts/package/
9300
9301 KERNEL JANITORS
9302 L:      kernel-janitors@vger.kernel.org
9303 S:      Odd Fixes
9304 W:      http://kernelnewbies.org/KernelJanitors
9305
9306 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9307 M:      "J. Bruce Fields" <bfields@fieldses.org>
9308 M:      Chuck Lever <chuck.lever@oracle.com>
9309 L:      linux-nfs@vger.kernel.org
9310 S:      Supported
9311 W:      http://nfs.sourceforge.net/
9312 T:      git git://linux-nfs.org/~bfields/linux.git
9313 F:      fs/lockd/
9314 F:      fs/nfs_common/
9315 F:      fs/nfsd/
9316 F:      include/linux/lockd/
9317 F:      include/linux/sunrpc/
9318 F:      include/uapi/linux/nfsd/
9319 F:      include/uapi/linux/sunrpc/
9320 F:      net/sunrpc/
9321
9322 KERNEL SELFTEST FRAMEWORK
9323 M:      Shuah Khan <shuah@kernel.org>
9324 M:      Shuah Khan <skhan@linuxfoundation.org>
9325 L:      linux-kselftest@vger.kernel.org
9326 S:      Maintained
9327 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9329 F:      Documentation/dev-tools/kselftest*
9330 F:      tools/testing/selftests/
9331
9332 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9333 M:      Brendan Higgins <brendanhiggins@google.com>
9334 L:      linux-kselftest@vger.kernel.org
9335 L:      kunit-dev@googlegroups.com
9336 S:      Maintained
9337 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9338 F:      Documentation/dev-tools/kunit/
9339 F:      include/kunit/
9340 F:      lib/kunit/
9341 F:      tools/testing/kunit/
9342
9343 KERNEL USERMODE HELPER
9344 M:      Luis Chamberlain <mcgrof@kernel.org>
9345 L:      linux-kernel@vger.kernel.org
9346 S:      Maintained
9347 F:      include/linux/umh.h
9348 F:      kernel/umh.c
9349
9350 KERNEL VIRTUAL MACHINE (KVM)
9351 M:      Paolo Bonzini <pbonzini@redhat.com>
9352 L:      kvm@vger.kernel.org
9353 S:      Supported
9354 W:      http://www.linux-kvm.org
9355 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9356 F:      Documentation/virt/kvm/
9357 F:      include/asm-generic/kvm*
9358 F:      include/kvm/iodev.h
9359 F:      include/linux/kvm*
9360 F:      include/trace/events/kvm.h
9361 F:      include/uapi/asm-generic/kvm*
9362 F:      include/uapi/linux/kvm*
9363 F:      tools/kvm/
9364 F:      tools/testing/selftests/kvm/
9365 F:      virt/kvm/*
9366
9367 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9368 M:      Marc Zyngier <maz@kernel.org>
9369 R:      James Morse <james.morse@arm.com>
9370 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9371 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9373 L:      kvmarm@lists.cs.columbia.edu
9374 S:      Maintained
9375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9376 F:      arch/arm64/include/asm/kvm*
9377 F:      arch/arm64/include/uapi/asm/kvm*
9378 F:      arch/arm64/kvm/
9379 F:      include/kvm/arm_*
9380
9381 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9382 L:      linux-mips@vger.kernel.org
9383 L:      kvm@vger.kernel.org
9384 S:      Orphan
9385 F:      arch/mips/include/asm/kvm*
9386 F:      arch/mips/include/uapi/asm/kvm*
9387 F:      arch/mips/kvm/
9388
9389 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9390 M:      Paul Mackerras <paulus@ozlabs.org>
9391 L:      kvm-ppc@vger.kernel.org
9392 S:      Supported
9393 W:      http://www.linux-kvm.org/
9394 T:      git git://github.com/agraf/linux-2.6.git
9395 F:      arch/powerpc/include/asm/kvm*
9396 F:      arch/powerpc/include/uapi/asm/kvm*
9397 F:      arch/powerpc/kernel/kvm*
9398 F:      arch/powerpc/kvm/
9399
9400 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9401 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9402 M:      Janosch Frank <frankja@linux.ibm.com>
9403 R:      David Hildenbrand <david@redhat.com>
9404 R:      Cornelia Huck <cohuck@redhat.com>
9405 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9406 L:      kvm@vger.kernel.org
9407 S:      Supported
9408 W:      http://www.ibm.com/developerworks/linux/linux390/
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9410 F:      Documentation/virt/kvm/s390*
9411 F:      arch/s390/include/asm/gmap.h
9412 F:      arch/s390/include/asm/kvm*
9413 F:      arch/s390/include/uapi/asm/kvm*
9414 F:      arch/s390/kvm/
9415 F:      arch/s390/mm/gmap.c
9416 F:      tools/testing/selftests/kvm/*/s390x/
9417 F:      tools/testing/selftests/kvm/s390x/
9418
9419 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9420 M:      Paolo Bonzini <pbonzini@redhat.com>
9421 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9422 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9423 R:      Wanpeng Li <wanpengli@tencent.com>
9424 R:      Jim Mattson <jmattson@google.com>
9425 R:      Joerg Roedel <joro@8bytes.org>
9426 L:      kvm@vger.kernel.org
9427 S:      Supported
9428 W:      http://www.linux-kvm.org
9429 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9430 F:      arch/x86/include/asm/kvm*
9431 F:      arch/x86/include/asm/pvclock-abi.h
9432 F:      arch/x86/include/asm/svm.h
9433 F:      arch/x86/include/asm/vmx*.h
9434 F:      arch/x86/include/uapi/asm/kvm*
9435 F:      arch/x86/include/uapi/asm/svm.h
9436 F:      arch/x86/include/uapi/asm/vmx.h
9437 F:      arch/x86/kernel/kvm.c
9438 F:      arch/x86/kernel/kvmclock.c
9439 F:      arch/x86/kvm/
9440 F:      arch/x86/kvm/*/
9441
9442 KERNFS
9443 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9444 M:      Tejun Heo <tj@kernel.org>
9445 S:      Supported
9446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9447 F:      fs/kernfs/
9448 F:      include/linux/kernfs.h
9449
9450 KEXEC
9451 M:      Eric Biederman <ebiederm@xmission.com>
9452 L:      kexec@lists.infradead.org
9453 S:      Maintained
9454 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9455 F:      include/linux/kexec.h
9456 F:      include/uapi/linux/kexec.h
9457 F:      kernel/kexec*
9458
9459 KEYS-ENCRYPTED
9460 M:      Mimi Zohar <zohar@linux.ibm.com>
9461 L:      linux-integrity@vger.kernel.org
9462 L:      keyrings@vger.kernel.org
9463 S:      Supported
9464 F:      Documentation/security/keys/trusted-encrypted.rst
9465 F:      include/keys/encrypted-type.h
9466 F:      security/keys/encrypted-keys/
9467
9468 KEYS-TRUSTED
9469 M:      James Bottomley <jejb@linux.ibm.com>
9470 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9471 M:      Mimi Zohar <zohar@linux.ibm.com>
9472 L:      linux-integrity@vger.kernel.org
9473 L:      keyrings@vger.kernel.org
9474 S:      Supported
9475 F:      Documentation/security/keys/trusted-encrypted.rst
9476 F:      include/keys/trusted-type.h
9477 F:      include/keys/trusted_tpm.h
9478 F:      security/keys/trusted-keys/
9479
9480 KEYS/KEYRINGS
9481 M:      David Howells <dhowells@redhat.com>
9482 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9483 L:      keyrings@vger.kernel.org
9484 S:      Maintained
9485 F:      Documentation/security/keys/core.rst
9486 F:      include/keys/
9487 F:      include/linux/key-type.h
9488 F:      include/linux/key.h
9489 F:      include/linux/keyctl.h
9490 F:      include/uapi/linux/keyctl.h
9491 F:      security/keys/
9492
9493 KFIFO
9494 M:      Stefani Seibold <stefani@seibold.net>
9495 S:      Maintained
9496 F:      include/linux/kfifo.h
9497 F:      lib/kfifo.c
9498 F:      samples/kfifo/
9499
9500 KGDB / KDB /debug_core
9501 M:      Jason Wessel <jason.wessel@windriver.com>
9502 M:      Daniel Thompson <daniel.thompson@linaro.org>
9503 R:      Douglas Anderson <dianders@chromium.org>
9504 L:      kgdb-bugreport@lists.sourceforge.net
9505 S:      Maintained
9506 W:      http://kgdb.wiki.kernel.org/
9507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9508 F:      Documentation/dev-tools/kgdb.rst
9509 F:      drivers/misc/kgdbts.c
9510 F:      drivers/tty/serial/kgdboc.c
9511 F:      include/linux/kdb.h
9512 F:      include/linux/kgdb.h
9513 F:      kernel/debug/
9514
9515 KMEMLEAK
9516 M:      Catalin Marinas <catalin.marinas@arm.com>
9517 S:      Maintained
9518 F:      Documentation/dev-tools/kmemleak.rst
9519 F:      include/linux/kmemleak.h
9520 F:      mm/kmemleak-test.c
9521 F:      mm/kmemleak.c
9522
9523 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9524 M:      Luis Chamberlain <mcgrof@kernel.org>
9525 L:      linux-kernel@vger.kernel.org
9526 S:      Maintained
9527 F:      include/linux/kmod.h
9528 F:      kernel/kmod.c
9529 F:      lib/test_kmod.c
9530 F:      tools/testing/selftests/kmod/
9531
9532 KPROBES
9533 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9534 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9535 M:      "David S. Miller" <davem@davemloft.net>
9536 M:      Masami Hiramatsu <mhiramat@kernel.org>
9537 S:      Maintained
9538 F:      Documentation/kprobes.txt
9539 F:      include/asm-generic/kprobes.h
9540 F:      include/linux/kprobes.h
9541 F:      kernel/kprobes.c
9542
9543 KS0108 LCD CONTROLLER DRIVER
9544 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9545 S:      Maintained
9546 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9547 F:      drivers/auxdisplay/ks0108.c
9548 F:      include/linux/ks0108.h
9549
9550 L3MDEV
9551 M:      David Ahern <dsahern@kernel.org>
9552 L:      netdev@vger.kernel.org
9553 S:      Maintained
9554 F:      include/net/l3mdev.h
9555 F:      net/l3mdev
9556
9557 L7 BPF FRAMEWORK
9558 M:      John Fastabend <john.fastabend@gmail.com>
9559 M:      Daniel Borkmann <daniel@iogearbox.net>
9560 M:      Jakub Sitnicki <jakub@cloudflare.com>
9561 M:      Lorenz Bauer <lmb@cloudflare.com>
9562 L:      netdev@vger.kernel.org
9563 L:      bpf@vger.kernel.org
9564 S:      Maintained
9565 F:      include/linux/skmsg.h
9566 F:      net/core/skmsg.c
9567 F:      net/core/sock_map.c
9568 F:      net/ipv4/tcp_bpf.c
9569 F:      net/ipv4/udp_bpf.c
9570
9571 LANTIQ / INTEL Ethernet drivers
9572 M:      Hauke Mehrtens <hauke@hauke-m.de>
9573 L:      netdev@vger.kernel.org
9574 S:      Maintained
9575 F:      drivers/net/dsa/lantiq_gswip.c
9576 F:      drivers/net/dsa/lantiq_pce.h
9577 F:      drivers/net/ethernet/lantiq_xrx200.c
9578 F:      net/dsa/tag_gswip.c
9579
9580 LANTIQ MIPS ARCHITECTURE
9581 M:      John Crispin <john@phrozen.org>
9582 L:      linux-mips@vger.kernel.org
9583 S:      Maintained
9584 F:      arch/mips/lantiq
9585 F:      drivers/soc/lantiq
9586
9587 LAPB module
9588 L:      linux-x25@vger.kernel.org
9589 S:      Orphan
9590 F:      Documentation/networking/lapb-module.rst
9591 F:      include/*/lapb.h
9592 F:      net/lapb/
9593
9594 LASI 53c700 driver for PARISC
9595 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9596 L:      linux-scsi@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/scsi/53c700.rst
9599 F:      drivers/scsi/53c700*
9600
9601 LEAKING_ADDRESSES
9602 M:      Tobin C. Harding <me@tobin.cc>
9603 M:      Tycho Andersen <tycho@tycho.ws>
9604 L:      kernel-hardening@lists.openwall.com
9605 S:      Maintained
9606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9607 F:      scripts/leaking_addresses.pl
9608
9609 LED SUBSYSTEM
9610 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9611 M:      Pavel Machek <pavel@ucw.cz>
9612 R:      Dan Murphy <dmurphy@ti.com>
9613 L:      linux-leds@vger.kernel.org
9614 S:      Maintained
9615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9617 F:      Documentation/devicetree/bindings/leds/
9618 F:      drivers/leds/
9619 F:      include/linux/leds.h
9620
9621 LEGACY EEPROM DRIVER
9622 M:      Jean Delvare <jdelvare@suse.com>
9623 S:      Maintained
9624 F:      Documentation/misc-devices/eeprom.rst
9625 F:      drivers/misc/eeprom/eeprom.c
9626
9627 LEGO MINDSTORMS EV3
9628 R:      David Lechner <david@lechnology.com>
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9631 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9632 F:      drivers/power/supply/lego_ev3_battery.c
9633
9634 LEGO USB Tower driver
9635 M:      Juergen Stuber <starblue@users.sourceforge.net>
9636 L:      legousb-devel@lists.sourceforge.net
9637 S:      Maintained
9638 W:      http://legousb.sourceforge.net/
9639 F:      drivers/usb/misc/legousbtower.c
9640
9641 LG LAPTOP EXTRAS
9642 M:      Matan Ziv-Av <matan@svgalib.org>
9643 L:      platform-driver-x86@vger.kernel.org
9644 S:      Maintained
9645 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9646 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9647 F:      drivers/platform/x86/lg-laptop.c
9648
9649 LG2160 MEDIA DRIVER
9650 M:      Michael Krufky <mkrufky@linuxtv.org>
9651 L:      linux-media@vger.kernel.org
9652 S:      Maintained
9653 W:      https://linuxtv.org
9654 W:      http://github.com/mkrufky
9655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9656 T:      git git://linuxtv.org/mkrufky/tuners.git
9657 F:      drivers/media/dvb-frontends/lg2160.*
9658
9659 LGDT3305 MEDIA DRIVER
9660 M:      Michael Krufky <mkrufky@linuxtv.org>
9661 L:      linux-media@vger.kernel.org
9662 S:      Maintained
9663 W:      https://linuxtv.org
9664 W:      http://github.com/mkrufky
9665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9666 T:      git git://linuxtv.org/mkrufky/tuners.git
9667 F:      drivers/media/dvb-frontends/lgdt3305.*
9668
9669 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9670 M:      Viresh Kumar <vireshk@kernel.org>
9671 L:      linux-ide@vger.kernel.org
9672 S:      Maintained
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9674 F:      drivers/ata/pata_arasan_cf.c
9675 F:      include/linux/pata_arasan_cf_data.h
9676
9677 LIBATA PATA DRIVERS
9678 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9679 M:      Jens Axboe <axboe@kernel.dk>
9680 L:      linux-ide@vger.kernel.org
9681 S:      Maintained
9682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9683 F:      drivers/ata/ata_generic.c
9684 F:      drivers/ata/pata_*.c
9685
9686 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9687 M:      Linus Walleij <linus.walleij@linaro.org>
9688 L:      linux-ide@vger.kernel.org
9689 S:      Maintained
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9691 F:      drivers/ata/pata_ftide010.c
9692 F:      drivers/ata/sata_gemini.c
9693 F:      drivers/ata/sata_gemini.h
9694
9695 LIBATA SATA AHCI PLATFORM devices support
9696 M:      Hans de Goede <hdegoede@redhat.com>
9697 M:      Jens Axboe <axboe@kernel.dk>
9698 L:      linux-ide@vger.kernel.org
9699 S:      Maintained
9700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9701 F:      drivers/ata/ahci_platform.c
9702 F:      drivers/ata/libahci_platform.c
9703 F:      include/linux/ahci_platform.h
9704
9705 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9706 M:      Mikael Pettersson <mikpelinux@gmail.com>
9707 L:      linux-ide@vger.kernel.org
9708 S:      Maintained
9709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9710 F:      drivers/ata/sata_promise.*
9711
9712 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9713 M:      Jens Axboe <axboe@kernel.dk>
9714 L:      linux-ide@vger.kernel.org
9715 S:      Maintained
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9717 F:      Documentation/devicetree/bindings/ata/
9718 F:      drivers/ata/
9719 F:      include/linux/ata.h
9720 F:      include/linux/libata.h
9721
9722 LIBLOCKDEP
9723 M:      Sasha Levin <alexander.levin@microsoft.com>
9724 S:      Maintained
9725 F:      tools/lib/lockdep/
9726
9727 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9728 M:      Dan Williams <dan.j.williams@intel.com>
9729 M:      Vishal Verma <vishal.l.verma@intel.com>
9730 M:      Dave Jiang <dave.jiang@intel.com>
9731 L:      linux-nvdimm@lists.01.org
9732 S:      Supported
9733 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9734 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9735 F:      drivers/nvdimm/blk.c
9736 F:      drivers/nvdimm/region_devs.c
9737
9738 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9739 M:      Vishal Verma <vishal.l.verma@intel.com>
9740 M:      Dan Williams <dan.j.williams@intel.com>
9741 M:      Dave Jiang <dave.jiang@intel.com>
9742 L:      linux-nvdimm@lists.01.org
9743 S:      Supported
9744 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9745 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9746 F:      drivers/nvdimm/btt*
9747
9748 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9749 M:      Dan Williams <dan.j.williams@intel.com>
9750 M:      Vishal Verma <vishal.l.verma@intel.com>
9751 M:      Dave Jiang <dave.jiang@intel.com>
9752 L:      linux-nvdimm@lists.01.org
9753 S:      Supported
9754 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9755 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9756 F:      drivers/nvdimm/pmem*
9757
9758 LIBNVDIMM: DEVICETREE BINDINGS
9759 M:      Oliver O'Halloran <oohall@gmail.com>
9760 L:      linux-nvdimm@lists.01.org
9761 S:      Supported
9762 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9763 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9764 F:      drivers/nvdimm/of_pmem.c
9765
9766 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9767 M:      Dan Williams <dan.j.williams@intel.com>
9768 M:      Vishal Verma <vishal.l.verma@intel.com>
9769 M:      Dave Jiang <dave.jiang@intel.com>
9770 M:      Ira Weiny <ira.weiny@intel.com>
9771 L:      linux-nvdimm@lists.01.org
9772 S:      Supported
9773 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9774 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9776 F:      drivers/acpi/nfit/*
9777 F:      drivers/nvdimm/*
9778 F:      include/linux/libnvdimm.h
9779 F:      include/linux/nd.h
9780 F:      include/uapi/linux/ndctl.h
9781 F:      tools/testing/nvdimm/
9782
9783 LICENSES and SPDX stuff
9784 M:      Thomas Gleixner <tglx@linutronix.de>
9785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9786 L:      linux-spdx@vger.kernel.org
9787 S:      Maintained
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9789 F:      COPYING
9790 F:      Documentation/process/license-rules.rst
9791 F:      LICENSES/
9792 F:      scripts/spdxcheck-test.sh
9793 F:      scripts/spdxcheck.py
9794
9795 LIGHTNVM PLATFORM SUPPORT
9796 M:      Matias Bjorling <mb@lightnvm.io>
9797 L:      linux-block@vger.kernel.org
9798 S:      Maintained
9799 W:      http://github/OpenChannelSSD
9800 F:      drivers/lightnvm/
9801 F:      include/linux/lightnvm.h
9802 F:      include/uapi/linux/lightnvm.h
9803
9804 LINEAR RANGES HELPERS
9805 M:      Mark Brown <broonie@kernel.org>
9806 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9807 F:      lib/linear_ranges.c
9808 F:      lib/test_linear_ranges.c
9809 F:      include/linux/linear_range.h
9810
9811 LINUX FOR POWER MACINTOSH
9812 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9813 L:      linuxppc-dev@lists.ozlabs.org
9814 S:      Odd Fixes
9815 F:      arch/powerpc/platforms/powermac/
9816 F:      drivers/macintosh/
9817
9818 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9819 M:      Michael Ellerman <mpe@ellerman.id.au>
9820 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9821 R:      Paul Mackerras <paulus@samba.org>
9822 L:      linuxppc-dev@lists.ozlabs.org
9823 S:      Supported
9824 W:      https://github.com/linuxppc/wiki/wiki
9825 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9827 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9828 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9829 F:      Documentation/devicetree/bindings/powerpc/
9830 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9831 F:      Documentation/powerpc/
9832 F:      arch/powerpc/
9833 F:      drivers/*/*/*pasemi*
9834 F:      drivers/*/*pasemi*
9835 F:      drivers/char/tpm/tpm_ibmvtpm*
9836 F:      drivers/crypto/nx/
9837 F:      drivers/crypto/vmx/
9838 F:      drivers/i2c/busses/i2c-opal.c
9839 F:      drivers/net/ethernet/ibm/ibmveth.*
9840 F:      drivers/net/ethernet/ibm/ibmvnic.*
9841 F:      drivers/pci/hotplug/pnv_php.c
9842 F:      drivers/pci/hotplug/rpa*
9843 F:      drivers/rtc/rtc-opal.c
9844 F:      drivers/scsi/ibmvscsi/
9845 F:      drivers/tty/hvc/hvc_opal.c
9846 F:      drivers/watchdog/wdrtas.c
9847 F:      tools/testing/selftests/powerpc
9848 N:      /pmac
9849 N:      powermac
9850 N:      powernv
9851 N:      [^a-z0-9]ps3
9852 N:      pseries
9853
9854 LINUX FOR POWERPC EMBEDDED MPC5XXX
9855 M:      Anatolij Gustschin <agust@denx.de>
9856 L:      linuxppc-dev@lists.ozlabs.org
9857 S:      Odd Fixes
9858 F:      arch/powerpc/platforms/512x/
9859 F:      arch/powerpc/platforms/52xx/
9860
9861 LINUX FOR POWERPC EMBEDDED PPC4XX
9862 L:      linuxppc-dev@lists.ozlabs.org
9863 S:      Orphan
9864 F:      arch/powerpc/platforms/40x/
9865 F:      arch/powerpc/platforms/44x/
9866
9867 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9868 M:      Scott Wood <oss@buserror.net>
9869 L:      linuxppc-dev@lists.ozlabs.org
9870 S:      Odd fixes
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9872 F:      Documentation/devicetree/bindings/powerpc/fsl/
9873 F:      arch/powerpc/platforms/83xx/
9874 F:      arch/powerpc/platforms/85xx/
9875
9876 LINUX FOR POWERPC EMBEDDED PPC8XX
9877 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9878 L:      linuxppc-dev@lists.ozlabs.org
9879 S:      Maintained
9880 F:      arch/powerpc/platforms/8xx/
9881
9882 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9883 M:      Kees Cook <keescook@chromium.org>
9884 S:      Maintained
9885 F:      drivers/misc/lkdtm/*
9886 F:      tools/testing/selftests/lkdtm/*
9887
9888 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9889 M:      Alan Stern <stern@rowland.harvard.edu>
9890 M:      Andrea Parri <parri.andrea@gmail.com>
9891 M:      Will Deacon <will@kernel.org>
9892 M:      Peter Zijlstra <peterz@infradead.org>
9893 M:      Boqun Feng <boqun.feng@gmail.com>
9894 M:      Nicholas Piggin <npiggin@gmail.com>
9895 M:      David Howells <dhowells@redhat.com>
9896 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9897 M:      Luc Maranget <luc.maranget@inria.fr>
9898 M:      "Paul E. McKenney" <paulmck@kernel.org>
9899 R:      Akira Yokosawa <akiyks@gmail.com>
9900 R:      Daniel Lustig <dlustig@nvidia.com>
9901 L:      linux-kernel@vger.kernel.org
9902 L:      linux-arch@vger.kernel.org
9903 S:      Supported
9904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9905 F:      Documentation/atomic_bitops.txt
9906 F:      Documentation/atomic_t.txt
9907 F:      Documentation/core-api/atomic_ops.rst
9908 F:      Documentation/core-api/refcount-vs-atomic.rst
9909 F:      Documentation/memory-barriers.txt
9910 F:      tools/memory-model/
9911
9912 LIS3LV02D ACCELEROMETER DRIVER
9913 M:      Eric Piel <eric.piel@tremplin-utc.net>
9914 S:      Maintained
9915 F:      Documentation/misc-devices/lis3lv02d.rst
9916 F:      drivers/misc/lis3lv02d/
9917 F:      drivers/platform/x86/hp_accel.c
9918
9919 LIST KUNIT TEST
9920 M:      David Gow <davidgow@google.com>
9921 L:      linux-kselftest@vger.kernel.org
9922 L:      kunit-dev@googlegroups.com
9923 S:      Maintained
9924 F:      lib/list-test.c
9925
9926 LIVE PATCHING
9927 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9928 M:      Jiri Kosina <jikos@kernel.org>
9929 M:      Miroslav Benes <mbenes@suse.cz>
9930 M:      Petr Mladek <pmladek@suse.com>
9931 R:      Joe Lawrence <joe.lawrence@redhat.com>
9932 L:      live-patching@vger.kernel.org
9933 S:      Maintained
9934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9935 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9936 F:      Documentation/livepatch/
9937 F:      arch/powerpc/include/asm/livepatch.h
9938 F:      arch/s390/include/asm/livepatch.h
9939 F:      arch/x86/include/asm/livepatch.h
9940 F:      include/linux/livepatch.h
9941 F:      kernel/livepatch/
9942 F:      lib/livepatch/
9943 F:      samples/livepatch/
9944 F:      tools/testing/selftests/livepatch/
9945
9946 LLC (802.2)
9947 L:      netdev@vger.kernel.org
9948 S:      Odd fixes
9949 F:      include/linux/llc.h
9950 F:      include/net/llc*
9951 F:      include/uapi/linux/llc.h
9952 F:      net/llc/
9953
9954 LM73 HARDWARE MONITOR DRIVER
9955 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9956 L:      linux-hwmon@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/hwmon/lm73.c
9959
9960 LM78 HARDWARE MONITOR DRIVER
9961 M:      Jean Delvare <jdelvare@suse.com>
9962 L:      linux-hwmon@vger.kernel.org
9963 S:      Maintained
9964 F:      Documentation/hwmon/lm78.rst
9965 F:      drivers/hwmon/lm78.c
9966
9967 LM83 HARDWARE MONITOR DRIVER
9968 M:      Jean Delvare <jdelvare@suse.com>
9969 L:      linux-hwmon@vger.kernel.org
9970 S:      Maintained
9971 F:      Documentation/hwmon/lm83.rst
9972 F:      drivers/hwmon/lm83.c
9973
9974 LM90 HARDWARE MONITOR DRIVER
9975 M:      Jean Delvare <jdelvare@suse.com>
9976 L:      linux-hwmon@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9979 F:      Documentation/hwmon/lm90.rst
9980 F:      drivers/hwmon/lm90.c
9981 F:      include/dt-bindings/thermal/lm90.h
9982
9983 LM95234 HARDWARE MONITOR DRIVER
9984 M:      Guenter Roeck <linux@roeck-us.net>
9985 L:      linux-hwmon@vger.kernel.org
9986 S:      Maintained
9987 F:      Documentation/hwmon/lm95234.rst
9988 F:      drivers/hwmon/lm95234.c
9989
9990 LME2510 MEDIA DRIVER
9991 M:      Malcolm Priestley <tvboxspy@gmail.com>
9992 L:      linux-media@vger.kernel.org
9993 S:      Maintained
9994 W:      https://linuxtv.org
9995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9996 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9997
9998 LOADPIN SECURITY MODULE
9999 M:      Kees Cook <keescook@chromium.org>
10000 S:      Supported
10001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10002 F:      Documentation/admin-guide/LSM/LoadPin.rst
10003 F:      security/loadpin/
10004
10005 LOCKING PRIMITIVES
10006 M:      Peter Zijlstra <peterz@infradead.org>
10007 M:      Ingo Molnar <mingo@redhat.com>
10008 M:      Will Deacon <will@kernel.org>
10009 L:      linux-kernel@vger.kernel.org
10010 S:      Maintained
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10012 F:      Documentation/locking/
10013 F:      arch/*/include/asm/spinlock*.h
10014 F:      include/linux/lockdep.h
10015 F:      include/linux/mutex*.h
10016 F:      include/linux/rwlock*.h
10017 F:      include/linux/rwsem*.h
10018 F:      include/linux/seqlock.h
10019 F:      include/linux/spinlock*.h
10020 F:      kernel/locking/
10021 F:      lib/locking*.[ch]
10022 X:      kernel/locking/locktorture.c
10023
10024 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10025 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10026 L:      linux-ntfs-dev@lists.sourceforge.net
10027 S:      Maintained
10028 W:      http://www.linux-ntfs.org/content/view/19/37/
10029 F:      Documentation/admin-guide/ldm.rst
10030 F:      block/partitions/ldm.*
10031
10032 LOGITECH HID GAMING KEYBOARDS
10033 M:      Hans de Goede <hdegoede@redhat.com>
10034 L:      linux-input@vger.kernel.org
10035 S:      Maintained
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10037 F:      drivers/hid/hid-lg-g15.c
10038
10039 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10040 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10041 M:      Chaitra P B <chaitra.basappa@broadcom.com>
10042 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10043 L:      MPT-FusionLinux.pdl@broadcom.com
10044 L:      linux-scsi@vger.kernel.org
10045 S:      Supported
10046 W:      http://www.avagotech.com/support/
10047 F:      drivers/message/fusion/
10048 F:      drivers/scsi/mpt3sas/
10049
10050 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10051 M:      Matthew Wilcox <willy@infradead.org>
10052 L:      linux-scsi@vger.kernel.org
10053 S:      Maintained
10054 F:      drivers/scsi/sym53c8xx_2/
10055
10056 LTC1660 DAC DRIVER
10057 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10058 L:      linux-iio@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10061 F:      drivers/iio/dac/ltc1660.c
10062
10063 LTC2947 HARDWARE MONITOR DRIVER
10064 M:      Nuno Sá <nuno.sa@analog.com>
10065 L:      linux-hwmon@vger.kernel.org
10066 S:      Supported
10067 W:      http://ez.analog.com/community/linux-device-drivers
10068 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10069 F:      drivers/hwmon/ltc2947-core.c
10070 F:      drivers/hwmon/ltc2947-i2c.c
10071 F:      drivers/hwmon/ltc2947-spi.c
10072 F:      drivers/hwmon/ltc2947.h
10073
10074 LTC2983 IIO TEMPERATURE DRIVER
10075 M:      Nuno Sá <nuno.sa@analog.com>
10076 L:      linux-iio@vger.kernel.org
10077 S:      Supported
10078 W:      http://ez.analog.com/community/linux-device-drivers
10079 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10080 F:      drivers/iio/temperature/ltc2983.c
10081
10082 LTC4261 HARDWARE MONITOR DRIVER
10083 M:      Guenter Roeck <linux@roeck-us.net>
10084 L:      linux-hwmon@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/hwmon/ltc4261.rst
10087 F:      drivers/hwmon/ltc4261.c
10088
10089 LTC4306 I2C MULTIPLEXER DRIVER
10090 M:      Michael Hennerich <michael.hennerich@analog.com>
10091 L:      linux-i2c@vger.kernel.org
10092 S:      Supported
10093 W:      http://ez.analog.com/community/linux-device-drivers
10094 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10095 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10096
10097 LTP (Linux Test Project)
10098 M:      Mike Frysinger <vapier@gentoo.org>
10099 M:      Cyril Hrubis <chrubis@suse.cz>
10100 M:      Wanlong Gao <wanlong.gao@gmail.com>
10101 M:      Jan Stancek <jstancek@redhat.com>
10102 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10103 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10104 L:      ltp@lists.linux.it (subscribers-only)
10105 S:      Maintained
10106 W:      http://linux-test-project.github.io/
10107 T:      git git://github.com/linux-test-project/ltp.git
10108
10109 M68K ARCHITECTURE
10110 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10111 L:      linux-m68k@lists.linux-m68k.org
10112 S:      Maintained
10113 W:      http://www.linux-m68k.org/
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10115 F:      arch/m68k/
10116 F:      drivers/zorro/
10117
10118 M68K ON APPLE MACINTOSH
10119 M:      Joshua Thompson <funaho@jurai.org>
10120 L:      linux-m68k@lists.linux-m68k.org
10121 S:      Maintained
10122 W:      http://www.mac.linux-m68k.org/
10123 F:      arch/m68k/mac/
10124
10125 M68K ON HP9000/300
10126 M:      Philip Blundell <philb@gnu.org>
10127 S:      Maintained
10128 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10129 F:      arch/m68k/hp300/
10130
10131 M88DS3103 MEDIA DRIVER
10132 M:      Antti Palosaari <crope@iki.fi>
10133 L:      linux-media@vger.kernel.org
10134 S:      Maintained
10135 W:      https://linuxtv.org
10136 W:      http://palosaari.fi/linux/
10137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10138 T:      git git://linuxtv.org/anttip/media_tree.git
10139 F:      drivers/media/dvb-frontends/m88ds3103*
10140
10141 M88RS2000 MEDIA DRIVER
10142 M:      Malcolm Priestley <tvboxspy@gmail.com>
10143 L:      linux-media@vger.kernel.org
10144 S:      Maintained
10145 W:      https://linuxtv.org
10146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10147 F:      drivers/media/dvb-frontends/m88rs2000*
10148
10149 MA901 MASTERKIT USB FM RADIO DRIVER
10150 M:      Alexey Klimov <klimov.linux@gmail.com>
10151 L:      linux-media@vger.kernel.org
10152 S:      Maintained
10153 T:      git git://linuxtv.org/media_tree.git
10154 F:      drivers/media/radio/radio-ma901.c
10155
10156 MAC80211
10157 M:      Johannes Berg <johannes@sipsolutions.net>
10158 L:      linux-wireless@vger.kernel.org
10159 S:      Maintained
10160 W:      https://wireless.wiki.kernel.org/
10161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10163 F:      Documentation/networking/mac80211-injection.rst
10164 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10165 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10166 F:      include/net/mac80211.h
10167 F:      net/mac80211/
10168
10169 MAILBOX API
10170 M:      Jassi Brar <jassisinghbrar@gmail.com>
10171 L:      linux-kernel@vger.kernel.org
10172 S:      Maintained
10173 F:      drivers/mailbox/
10174 F:      include/linux/mailbox_client.h
10175 F:      include/linux/mailbox_controller.h
10176
10177 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10178 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10179 L:      linux-man@vger.kernel.org
10180 S:      Maintained
10181 W:      http://www.kernel.org/doc/man-pages
10182
10183 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10184 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10185 L:      linux-mips@vger.kernel.org
10186 S:      Maintained
10187 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10188
10189 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10190 M:      Andrew Lunn <andrew@lunn.ch>
10191 M:      Vivien Didelot <vivien.didelot@gmail.com>
10192 L:      netdev@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10195 F:      Documentation/networking/devlink/mv88e6xxx.rst
10196 F:      drivers/net/dsa/mv88e6xxx/
10197 F:      include/linux/platform_data/mv88e6xxx.h
10198
10199 MARVELL ARMADA 3700 PHY DRIVERS
10200 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10203 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10204 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10205 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10206
10207 MARVELL ARMADA DRM SUPPORT
10208 M:      Russell King <linux@armlinux.org.uk>
10209 S:      Maintained
10210 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10211 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10212 F:      Documentation/devicetree/bindings/display/armada/
10213 F:      drivers/gpu/drm/armada/
10214 F:      include/uapi/drm/armada_drm.h
10215
10216 MARVELL CRYPTO DRIVER
10217 M:      Boris Brezillon <bbrezillon@kernel.org>
10218 M:      Arnaud Ebalard <arno@natisbad.org>
10219 M:      Srujana Challa <schalla@marvell.com>
10220 L:      linux-crypto@vger.kernel.org
10221 S:      Maintained
10222 F:      drivers/crypto/marvell/
10223
10224 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10225 M:      Mirko Lindner <mlindner@marvell.com>
10226 M:      Stephen Hemminger <stephen@networkplumber.org>
10227 L:      netdev@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/net/ethernet/marvell/sk*
10230
10231 MARVELL LIBERTAS WIRELESS DRIVER
10232 L:      libertas-dev@lists.infradead.org
10233 S:      Orphan
10234 F:      drivers/net/wireless/marvell/libertas/
10235
10236 MARVELL MACCHIATOBIN SUPPORT
10237 M:      Russell King <linux@armlinux.org.uk>
10238 L:      linux-arm-kernel@lists.infradead.org
10239 S:      Maintained
10240 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10241
10242 MARVELL MV643XX ETHERNET DRIVER
10243 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10244 L:      netdev@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10247 F:      include/linux/mv643xx.h
10248
10249 MARVELL MV88X3310 PHY DRIVER
10250 M:      Russell King <linux@armlinux.org.uk>
10251 L:      netdev@vger.kernel.org
10252 S:      Maintained
10253 F:      drivers/net/phy/marvell10g.c
10254
10255 MARVELL MVEBU THERMAL DRIVER
10256 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10257 S:      Maintained
10258 F:      drivers/thermal/armada_thermal.c
10259
10260 MARVELL MVNETA ETHERNET DRIVER
10261 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/net/ethernet/marvell/mvneta.*
10265
10266 MARVELL MWIFIEX WIRELESS DRIVER
10267 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10268 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10269 M:      Xinming Hu <huxinming820@gmail.com>
10270 L:      linux-wireless@vger.kernel.org
10271 S:      Maintained
10272 F:      drivers/net/wireless/marvell/mwifiex/
10273
10274 MARVELL MWL8K WIRELESS DRIVER
10275 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10276 L:      linux-wireless@vger.kernel.org
10277 S:      Odd Fixes
10278 F:      drivers/net/wireless/marvell/mwl8k.c
10279
10280 MARVELL NAND CONTROLLER DRIVER
10281 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10282 L:      linux-mtd@lists.infradead.org
10283 S:      Maintained
10284 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10285 F:      drivers/mtd/nand/raw/marvell_nand.c
10286
10287 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10288 M:      Sunil Goutham <sgoutham@marvell.com>
10289 M:      Geetha sowjanya <gakula@marvell.com>
10290 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10291 M:      hariprasad <hkelam@marvell.com>
10292 L:      netdev@vger.kernel.org
10293 S:      Supported
10294 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10295
10296 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10297 M:      Sunil Goutham <sgoutham@marvell.com>
10298 M:      Linu Cherian <lcherian@marvell.com>
10299 M:      Geetha sowjanya <gakula@marvell.com>
10300 M:      Jerin Jacob <jerinj@marvell.com>
10301 L:      netdev@vger.kernel.org
10302 S:      Supported
10303 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10304 F:      drivers/net/ethernet/marvell/octeontx2/af/
10305
10306 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10307 M:      Nicolas Pitre <nico@fluxnic.net>
10308 S:      Odd Fixes
10309 F:      drivers/mmc/host/mvsdio.*
10310
10311 MARVELL USB MDIO CONTROLLER DRIVER
10312 M:      Tobias Waldekranz <tobias@waldekranz.com>
10313 L:      netdev@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10316 F:      drivers/net/phy/mdio-mvusb.c
10317
10318 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10319 M:      Hu Ziji <huziji@marvell.com>
10320 L:      linux-mmc@vger.kernel.org
10321 S:      Supported
10322 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10323 F:      drivers/mmc/host/sdhci-xenon*
10324
10325 MATROX FRAMEBUFFER DRIVER
10326 L:      linux-fbdev@vger.kernel.org
10327 S:      Orphan
10328 F:      drivers/video/fbdev/matrox/matroxfb_*
10329 F:      include/uapi/linux/matroxfb.h
10330
10331 MAX16065 HARDWARE MONITOR DRIVER
10332 M:      Guenter Roeck <linux@roeck-us.net>
10333 L:      linux-hwmon@vger.kernel.org
10334 S:      Maintained
10335 F:      Documentation/hwmon/max16065.rst
10336 F:      drivers/hwmon/max16065.c
10337
10338 MAX2175 SDR TUNER DRIVER
10339 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10340 L:      linux-media@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://linuxtv.org/media_tree.git
10343 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10344 F:      Documentation/userspace-api/media/drivers/max2175.rst
10345 F:      drivers/media/i2c/max2175*
10346 F:      include/uapi/linux/max2175.h
10347
10348 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10349 L:      linux-hwmon@vger.kernel.org
10350 S:      Orphan
10351 F:      Documentation/hwmon/max6650.rst
10352 F:      drivers/hwmon/max6650.c
10353
10354 MAX6697 HARDWARE MONITOR DRIVER
10355 M:      Guenter Roeck <linux@roeck-us.net>
10356 L:      linux-hwmon@vger.kernel.org
10357 S:      Maintained
10358 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10359 F:      Documentation/hwmon/max6697.rst
10360 F:      drivers/hwmon/max6697.c
10361 F:      include/linux/platform_data/max6697.h
10362
10363 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10364 M:      Peter Rosin <peda@axentia.se>
10365 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10366 S:      Maintained
10367 F:      Documentation/devicetree/bindings/sound/max9860.txt
10368 F:      sound/soc/codecs/max9860.*
10369
10370 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10371 M:      Andreas Klinger <ak@it-klinger.de>
10372 L:      linux-iio@vger.kernel.org
10373 S:      Maintained
10374 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10375 F:      drivers/iio/proximity/mb1232.c
10376
10377 MAXIM MAX77650 PMIC MFD DRIVER
10378 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10379 L:      linux-kernel@vger.kernel.org
10380 S:      Maintained
10381 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10382 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10383 F:      drivers/gpio/gpio-max77650.c
10384 F:      drivers/input/misc/max77650-onkey.c
10385 F:      drivers/leds/leds-max77650.c
10386 F:      drivers/mfd/max77650.c
10387 F:      drivers/power/supply/max77650-charger.c
10388 F:      drivers/regulator/max77650-regulator.c
10389 F:      include/linux/mfd/max77650.h
10390
10391 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10392 M:      Javier Martinez Canillas <javier@dowhile0.org>
10393 L:      linux-kernel@vger.kernel.org
10394 S:      Supported
10395 F:      Documentation/devicetree/bindings/*/*max77802.txt
10396 F:      drivers/regulator/max77802-regulator.c
10397 F:      include/dt-bindings/*/*max77802.h
10398
10399 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10400 M:      Krzysztof Kozlowski <krzk@kernel.org>
10401 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10402 L:      linux-pm@vger.kernel.org
10403 S:      Supported
10404 F:      drivers/power/supply/max14577_charger.c
10405 F:      drivers/power/supply/max77693_charger.c
10406
10407 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10408 M:      Chanwoo Choi <cw00.choi@samsung.com>
10409 M:      Krzysztof Kozlowski <krzk@kernel.org>
10410 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10411 L:      linux-kernel@vger.kernel.org
10412 S:      Supported
10413 F:      Documentation/devicetree/bindings/*/max77686.txt
10414 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10415 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10416 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10417 F:      drivers/*/max14577*.c
10418 F:      drivers/*/max77686*.c
10419 F:      drivers/*/max77693*.c
10420 F:      drivers/clk/clk-max77686.c
10421 F:      drivers/extcon/extcon-max14577.c
10422 F:      drivers/extcon/extcon-max77693.c
10423 F:      drivers/rtc/rtc-max77686.c
10424 F:      include/linux/mfd/max14577*.h
10425 F:      include/linux/mfd/max77686*.h
10426 F:      include/linux/mfd/max77693*.h
10427
10428 MAXIRADIO FM RADIO RECEIVER DRIVER
10429 M:      Hans Verkuil <hverkuil@xs4all.nl>
10430 L:      linux-media@vger.kernel.org
10431 S:      Maintained
10432 W:      https://linuxtv.org
10433 T:      git git://linuxtv.org/media_tree.git
10434 F:      drivers/media/radio/radio-maxiradio*
10435
10436 MCAN MMIO DEVICE DRIVER
10437 M:      Dan Murphy <dmurphy@ti.com>
10438 M:      Sriram Dash <sriram.dash@samsung.com>
10439 L:      linux-can@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10442 F:      drivers/net/can/m_can/m_can.c
10443 F:      drivers/net/can/m_can/m_can.h
10444 F:      drivers/net/can/m_can/m_can_platform.c
10445
10446 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10447 M:      Rishi Gupta <gupt21@gmail.com>
10448 L:      linux-i2c@vger.kernel.org
10449 L:      linux-input@vger.kernel.org
10450 S:      Maintained
10451 F:      drivers/hid/hid-mcp2221.c
10452
10453 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10454 M:      Peter Rosin <peda@axentia.se>
10455 L:      linux-iio@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10458 F:      drivers/iio/potentiometer/mcp4018.c
10459 F:      drivers/iio/potentiometer/mcp4531.c
10460
10461 MCR20A IEEE-802.15.4 RADIO DRIVER
10462 M:      Xue Liu <liuxuenetmail@gmail.com>
10463 L:      linux-wpan@vger.kernel.org
10464 S:      Maintained
10465 W:      https://github.com/xueliu/mcr20a-linux
10466 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10467 F:      drivers/net/ieee802154/mcr20a.c
10468 F:      drivers/net/ieee802154/mcr20a.h
10469
10470 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10472 L:      linux-iio@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/iio/dac/cio-dac.c
10475
10476 MEDIA CONTROLLER FRAMEWORK
10477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10478 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10479 L:      linux-media@vger.kernel.org
10480 S:      Supported
10481 W:      https://www.linuxtv.org
10482 T:      git git://linuxtv.org/media_tree.git
10483 F:      drivers/media/mc/
10484 F:      include/media/media-*.h
10485 F:      include/uapi/linux/media.h
10486
10487 MEDIA DRIVER FOR FREESCALE IMX PXP
10488 M:      Philipp Zabel <p.zabel@pengutronix.de>
10489 L:      linux-media@vger.kernel.org
10490 S:      Maintained
10491 T:      git git://linuxtv.org/media_tree.git
10492 F:      drivers/media/platform/imx-pxp.[ch]
10493
10494 MEDIA DRIVERS FOR ASCOT2E
10495 M:      Sergey Kozlov <serjk@netup.ru>
10496 M:      Abylay Ospan <aospan@netup.ru>
10497 L:      linux-media@vger.kernel.org
10498 S:      Supported
10499 W:      https://linuxtv.org
10500 W:      http://netup.tv/
10501 T:      git git://linuxtv.org/media_tree.git
10502 F:      drivers/media/dvb-frontends/ascot2e*
10503
10504 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10505 M:      Jasmin Jessich <jasmin@anw.at>
10506 L:      linux-media@vger.kernel.org
10507 S:      Maintained
10508 W:      https://linuxtv.org
10509 T:      git git://linuxtv.org/media_tree.git
10510 F:      drivers/media/dvb-frontends/cxd2099*
10511
10512 MEDIA DRIVERS FOR CXD2841ER
10513 M:      Sergey Kozlov <serjk@netup.ru>
10514 M:      Abylay Ospan <aospan@netup.ru>
10515 L:      linux-media@vger.kernel.org
10516 S:      Supported
10517 W:      https://linuxtv.org
10518 W:      http://netup.tv/
10519 T:      git git://linuxtv.org/media_tree.git
10520 F:      drivers/media/dvb-frontends/cxd2841er*
10521
10522 MEDIA DRIVERS FOR CXD2880
10523 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 W:      http://linuxtv.org/
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      drivers/media/dvb-frontends/cxd2880/*
10529 F:      drivers/media/spi/cxd2880*
10530
10531 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10532 L:      linux-media@vger.kernel.org
10533 S:      Orphan
10534 W:      https://linuxtv.org
10535 T:      git git://linuxtv.org/media_tree.git
10536 F:      drivers/media/pci/ddbridge/*
10537
10538 MEDIA DRIVERS FOR FREESCALE IMX
10539 M:      Steve Longerbeam <slongerbeam@gmail.com>
10540 M:      Philipp Zabel <p.zabel@pengutronix.de>
10541 L:      linux-media@vger.kernel.org
10542 S:      Maintained
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/admin-guide/media/imx.rst
10545 F:      Documentation/devicetree/bindings/media/imx.txt
10546 F:      drivers/staging/media/imx/
10547 F:      include/linux/imx-media.h
10548 F:      include/media/imx.h
10549
10550 MEDIA DRIVERS FOR FREESCALE IMX7
10551 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10552 L:      linux-media@vger.kernel.org
10553 S:      Maintained
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      Documentation/admin-guide/media/imx7.rst
10556 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10557 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10558 F:      drivers/staging/media/imx/imx7-media-csi.c
10559 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10560
10561 MEDIA DRIVERS FOR HELENE
10562 M:      Abylay Ospan <aospan@netup.ru>
10563 L:      linux-media@vger.kernel.org
10564 S:      Supported
10565 W:      https://linuxtv.org
10566 W:      http://netup.tv/
10567 T:      git git://linuxtv.org/media_tree.git
10568 F:      drivers/media/dvb-frontends/helene*
10569
10570 MEDIA DRIVERS FOR HORUS3A
10571 M:      Sergey Kozlov <serjk@netup.ru>
10572 M:      Abylay Ospan <aospan@netup.ru>
10573 L:      linux-media@vger.kernel.org
10574 S:      Supported
10575 W:      https://linuxtv.org
10576 W:      http://netup.tv/
10577 T:      git git://linuxtv.org/media_tree.git
10578 F:      drivers/media/dvb-frontends/horus3a*
10579
10580 MEDIA DRIVERS FOR LNBH25
10581 M:      Sergey Kozlov <serjk@netup.ru>
10582 M:      Abylay Ospan <aospan@netup.ru>
10583 L:      linux-media@vger.kernel.org
10584 S:      Supported
10585 W:      https://linuxtv.org
10586 W:      http://netup.tv/
10587 T:      git git://linuxtv.org/media_tree.git
10588 F:      drivers/media/dvb-frontends/lnbh25*
10589
10590 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10591 L:      linux-media@vger.kernel.org
10592 S:      Orphan
10593 W:      https://linuxtv.org
10594 T:      git git://linuxtv.org/media_tree.git
10595 F:      drivers/media/dvb-frontends/mxl5xx*
10596
10597 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10598 M:      Sergey Kozlov <serjk@netup.ru>
10599 M:      Abylay Ospan <aospan@netup.ru>
10600 L:      linux-media@vger.kernel.org
10601 S:      Supported
10602 W:      https://linuxtv.org
10603 W:      http://netup.tv/
10604 T:      git git://linuxtv.org/media_tree.git
10605 F:      drivers/media/pci/netup_unidvb/*
10606
10607 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10608 M:      Dmitry Osipenko <digetx@gmail.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-tegra@vger.kernel.org
10611 S:      Maintained
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10614 F:      drivers/staging/media/tegra-vde/
10615
10616 MEDIA DRIVERS FOR RENESAS - CEU
10617 M:      Jacopo Mondi <jacopo@jmondi.org>
10618 L:      linux-media@vger.kernel.org
10619 L:      linux-renesas-soc@vger.kernel.org
10620 S:      Supported
10621 T:      git git://linuxtv.org/media_tree.git
10622 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10623 F:      drivers/media/platform/renesas-ceu.c
10624 F:      include/media/drv-intf/renesas-ceu.h
10625
10626 MEDIA DRIVERS FOR RENESAS - DRIF
10627 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10628 L:      linux-media@vger.kernel.org
10629 L:      linux-renesas-soc@vger.kernel.org
10630 S:      Supported
10631 T:      git git://linuxtv.org/media_tree.git
10632 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10633 F:      drivers/media/platform/rcar_drif.c
10634
10635 MEDIA DRIVERS FOR RENESAS - FCP
10636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10637 L:      linux-media@vger.kernel.org
10638 L:      linux-renesas-soc@vger.kernel.org
10639 S:      Supported
10640 T:      git git://linuxtv.org/media_tree.git
10641 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10642 F:      drivers/media/platform/rcar-fcp.c
10643 F:      include/media/rcar-fcp.h
10644
10645 MEDIA DRIVERS FOR RENESAS - FDP1
10646 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10647 L:      linux-media@vger.kernel.org
10648 L:      linux-renesas-soc@vger.kernel.org
10649 S:      Supported
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10652 F:      drivers/media/platform/rcar_fdp1.c
10653
10654 MEDIA DRIVERS FOR RENESAS - VIN
10655 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10656 L:      linux-media@vger.kernel.org
10657 L:      linux-renesas-soc@vger.kernel.org
10658 S:      Supported
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10661 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10662 F:      drivers/media/platform/rcar-vin/
10663
10664 MEDIA DRIVERS FOR RENESAS - VSP1
10665 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10666 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10667 L:      linux-media@vger.kernel.org
10668 L:      linux-renesas-soc@vger.kernel.org
10669 S:      Supported
10670 T:      git git://linuxtv.org/media_tree.git
10671 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10672 F:      drivers/media/platform/vsp1/
10673
10674 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10675 L:      linux-media@vger.kernel.org
10676 S:      Orphan
10677 W:      https://linuxtv.org
10678 T:      git git://linuxtv.org/media_tree.git
10679 F:      drivers/media/dvb-frontends/stv0910*
10680
10681 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10682 L:      linux-media@vger.kernel.org
10683 S:      Orphan
10684 W:      https://linuxtv.org
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      drivers/media/dvb-frontends/stv6111*
10687
10688 MEDIA DRIVERS FOR STM32 - DCMI
10689 M:      Hugues Fruchet <hugues.fruchet@st.com>
10690 L:      linux-media@vger.kernel.org
10691 S:      Supported
10692 T:      git git://linuxtv.org/media_tree.git
10693 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10694 F:      drivers/media/platform/stm32/stm32-dcmi.c
10695
10696 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 W:      https://linuxtv.org
10701 Q:      http://patchwork.kernel.org/project/linux-media/list/
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      Documentation/admin-guide/media/
10704 F:      Documentation/devicetree/bindings/media/
10705 F:      Documentation/driver-api/media/
10706 F:      Documentation/userspace-api/media/
10707 F:      drivers/media/
10708 F:      drivers/staging/media/
10709 F:      include/linux/platform_data/media/
10710 F:      include/media/
10711 F:      include/uapi/linux/dvb/
10712 F:      include/uapi/linux/ivtv*
10713 F:      include/uapi/linux/media.h
10714 F:      include/uapi/linux/meye.h
10715 F:      include/uapi/linux/uvcvideo.h
10716 F:      include/uapi/linux/v4l2-*
10717 F:      include/uapi/linux/videodev2.h
10718
10719 MEDIATEK BLUETOOTH DRIVER
10720 M:      Sean Wang <sean.wang@mediatek.com>
10721 L:      linux-bluetooth@vger.kernel.org
10722 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10723 S:      Maintained
10724 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10725 F:      drivers/bluetooth/btmtkuart.c
10726
10727 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10728 M:      Sean Wang <sean.wang@mediatek.com>
10729 L:      linux-pm@vger.kernel.org
10730 S:      Maintained
10731 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10732 F:      drivers/power/reset/mt6323-poweroff.c
10733
10734 MEDIATEK CIR DRIVER
10735 M:      Sean Wang <sean.wang@mediatek.com>
10736 S:      Maintained
10737 F:      drivers/media/rc/mtk-cir.c
10738
10739 MEDIATEK DMA DRIVER
10740 M:      Sean Wang <sean.wang@mediatek.com>
10741 L:      dmaengine@vger.kernel.org
10742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10743 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10744 S:      Maintained
10745 F:      Documentation/devicetree/bindings/dma/mtk-*
10746 F:      drivers/dma/mediatek/
10747
10748 MEDIATEK ETHERNET DRIVER
10749 M:      Felix Fietkau <nbd@openwrt.org>
10750 M:      John Crispin <john@phrozen.org>
10751 M:      Sean Wang <sean.wang@mediatek.com>
10752 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10753 L:      netdev@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/net/ethernet/mediatek/
10756
10757 MEDIATEK I2C CONTROLLER DRIVER
10758 M:      Qii Wang <qii.wang@mediatek.com>
10759 L:      linux-i2c@vger.kernel.org
10760 S:      Maintained
10761 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10762 F:      drivers/i2c/busses/i2c-mt65xx.c
10763
10764 MEDIATEK JPEG DRIVER
10765 M:      Rick Chang <rick.chang@mediatek.com>
10766 M:      Bin Liu <bin.liu@mediatek.com>
10767 S:      Supported
10768 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10769 F:      drivers/media/platform/mtk-jpeg/
10770
10771 MEDIATEK MDP DRIVER
10772 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10773 M:      Houlong Wei <houlong.wei@mediatek.com>
10774 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10775 S:      Supported
10776 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10777 F:      drivers/media/platform/mtk-mdp/
10778 F:      drivers/media/platform/mtk-vpu/
10779
10780 MEDIATEK MEDIA DRIVER
10781 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10782 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10783 S:      Supported
10784 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10785 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10786 F:      drivers/media/platform/mtk-vcodec/
10787 F:      drivers/media/platform/mtk-vpu/
10788
10789 MEDIATEK MMC/SD/SDIO DRIVER
10790 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10791 S:      Maintained
10792 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10793 F:      drivers/mmc/host/mtk-sd.c
10794
10795 MEDIATEK MT76 WIRELESS LAN DRIVER
10796 M:      Felix Fietkau <nbd@nbd.name>
10797 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10798 R:      Ryder Lee <ryder.lee@mediatek.com>
10799 L:      linux-wireless@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/net/wireless/mediatek/mt76/
10802
10803 MEDIATEK MT7601U WIRELESS LAN DRIVER
10804 M:      Jakub Kicinski <kubakici@wp.pl>
10805 L:      linux-wireless@vger.kernel.org
10806 S:      Maintained
10807 F:      drivers/net/wireless/mediatek/mt7601u/
10808
10809 MEDIATEK MT7621/28/88 I2C DRIVER
10810 M:      Stefan Roese <sr@denx.de>
10811 L:      linux-i2c@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10814 F:      drivers/i2c/busses/i2c-mt7621.c
10815
10816 MEDIATEK NAND CONTROLLER DRIVER
10817 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10818 L:      linux-mtd@lists.infradead.org
10819 S:      Maintained
10820 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10821 F:      drivers/mtd/nand/raw/mtk_*
10822
10823 MEDIATEK PMIC LED DRIVER
10824 M:      Sean Wang <sean.wang@mediatek.com>
10825 S:      Maintained
10826 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10827 F:      drivers/leds/leds-mt6323.c
10828
10829 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10830 M:      Sean Wang <sean.wang@mediatek.com>
10831 S:      Maintained
10832 F:      drivers/char/hw_random/mtk-rng.c
10833
10834 MEDIATEK SWITCH DRIVER
10835 M:      Sean Wang <sean.wang@mediatek.com>
10836 L:      netdev@vger.kernel.org
10837 S:      Maintained
10838 F:      drivers/net/dsa/mt7530.*
10839 F:      net/dsa/tag_mtk.c
10840
10841 MEDIATEK USB3 DRD IP DRIVER
10842 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10843 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10845 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10846 S:      Maintained
10847 F:      drivers/usb/mtu3/
10848
10849 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10850 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10851 M:      Martin Donnelly <martin.donnelly@ge.com>
10852 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10853 S:      Maintained
10854 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10855 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10856
10857 MEGARAID SCSI/SAS DRIVERS
10858 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10859 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10860 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10861 L:      megaraidlinux.pdl@broadcom.com
10862 L:      linux-scsi@vger.kernel.org
10863 S:      Maintained
10864 W:      http://www.avagotech.com/support/
10865 F:      Documentation/scsi/megaraid.rst
10866 F:      drivers/scsi/megaraid.*
10867 F:      drivers/scsi/megaraid/
10868
10869 MELEXIS MLX90614 DRIVER
10870 M:      Crt Mori <cmo@melexis.com>
10871 L:      linux-iio@vger.kernel.org
10872 S:      Supported
10873 W:      http://www.melexis.com
10874 F:      drivers/iio/temperature/mlx90614.c
10875
10876 MELEXIS MLX90632 DRIVER
10877 M:      Crt Mori <cmo@melexis.com>
10878 L:      linux-iio@vger.kernel.org
10879 S:      Supported
10880 W:      http://www.melexis.com
10881 F:      drivers/iio/temperature/mlx90632.c
10882
10883 MELFAS MIP4 TOUCHSCREEN DRIVER
10884 M:      Sangwon Jee <jeesw@melfas.com>
10885 S:      Supported
10886 W:      http://www.melfas.com
10887 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10888 F:      drivers/input/touchscreen/melfas_mip4.c
10889
10890 MELLANOX ETHERNET DRIVER (mlx4_en)
10891 M:      Tariq Toukan <tariqt@mellanox.com>
10892 L:      netdev@vger.kernel.org
10893 S:      Supported
10894 W:      http://www.mellanox.com
10895 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10896 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10897
10898 MELLANOX ETHERNET DRIVER (mlx5e)
10899 M:      Saeed Mahameed <saeedm@mellanox.com>
10900 L:      netdev@vger.kernel.org
10901 S:      Supported
10902 W:      http://www.mellanox.com
10903 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10904 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10905
10906 MELLANOX ETHERNET INNOVA DRIVERS
10907 R:      Boris Pismenny <borisp@mellanox.com>
10908 L:      netdev@vger.kernel.org
10909 S:      Supported
10910 W:      http://www.mellanox.com
10911 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10912 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10913 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10914 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10915 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10916
10917 MELLANOX ETHERNET SWITCH DRIVERS
10918 M:      Jiri Pirko <jiri@mellanox.com>
10919 M:      Ido Schimmel <idosch@mellanox.com>
10920 L:      netdev@vger.kernel.org
10921 S:      Supported
10922 W:      http://www.mellanox.com
10923 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10924 F:      drivers/net/ethernet/mellanox/mlxsw/
10925 F:      tools/testing/selftests/drivers/net/mlxsw/
10926
10927 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10928 M:      mlxsw@mellanox.com
10929 L:      netdev@vger.kernel.org
10930 S:      Supported
10931 W:      http://www.mellanox.com
10932 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10933 F:      drivers/net/ethernet/mellanox/mlxfw/
10934
10935 MELLANOX HARDWARE PLATFORM SUPPORT
10936 M:      Andy Shevchenko <andy@infradead.org>
10937 M:      Darren Hart <dvhart@infradead.org>
10938 M:      Vadim Pasternak <vadimp@mellanox.com>
10939 L:      platform-driver-x86@vger.kernel.org
10940 S:      Supported
10941 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10942 F:      drivers/platform/mellanox/
10943 F:      include/linux/platform_data/mlxreg.h
10944
10945 MELLANOX MLX4 core VPI driver
10946 M:      Tariq Toukan <tariqt@mellanox.com>
10947 L:      netdev@vger.kernel.org
10948 L:      linux-rdma@vger.kernel.org
10949 S:      Supported
10950 W:      http://www.mellanox.com
10951 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10952 F:      drivers/net/ethernet/mellanox/mlx4/
10953 F:      include/linux/mlx4/
10954
10955 MELLANOX MLX4 IB driver
10956 M:      Yishai Hadas <yishaih@mellanox.com>
10957 L:      linux-rdma@vger.kernel.org
10958 S:      Supported
10959 W:      http://www.mellanox.com
10960 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10961 F:      drivers/infiniband/hw/mlx4/
10962 F:      include/linux/mlx4/
10963 F:      include/uapi/rdma/mlx4-abi.h
10964
10965 MELLANOX MLX5 core VPI driver
10966 M:      Saeed Mahameed <saeedm@mellanox.com>
10967 M:      Leon Romanovsky <leonro@mellanox.com>
10968 L:      netdev@vger.kernel.org
10969 L:      linux-rdma@vger.kernel.org
10970 S:      Supported
10971 W:      http://www.mellanox.com
10972 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10973 F:      Documentation/networking/device_drivers/mellanox/
10974 F:      drivers/net/ethernet/mellanox/mlx5/core/
10975 F:      include/linux/mlx5/
10976
10977 MELLANOX MLX5 IB driver
10978 M:      Leon Romanovsky <leonro@mellanox.com>
10979 L:      linux-rdma@vger.kernel.org
10980 S:      Supported
10981 W:      http://www.mellanox.com
10982 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10983 F:      drivers/infiniband/hw/mlx5/
10984 F:      include/linux/mlx5/
10985 F:      include/uapi/rdma/mlx5-abi.h
10986
10987 MELLANOX MLXCPLD I2C AND MUX DRIVER
10988 M:      Vadim Pasternak <vadimp@mellanox.com>
10989 M:      Michael Shych <michaelsh@mellanox.com>
10990 L:      linux-i2c@vger.kernel.org
10991 S:      Supported
10992 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10993 F:      drivers/i2c/busses/i2c-mlxcpld.c
10994 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10995
10996 MELLANOX MLXCPLD LED DRIVER
10997 M:      Vadim Pasternak <vadimp@mellanox.com>
10998 L:      linux-leds@vger.kernel.org
10999 S:      Supported
11000 F:      Documentation/leds/leds-mlxcpld.rst
11001 F:      drivers/leds/leds-mlxcpld.c
11002 F:      drivers/leds/leds-mlxreg.c
11003
11004 MELLANOX PLATFORM DRIVER
11005 M:      Vadim Pasternak <vadimp@mellanox.com>
11006 L:      platform-driver-x86@vger.kernel.org
11007 S:      Supported
11008 F:      drivers/platform/x86/mlx-platform.c
11009
11010 MEMBARRIER SUPPORT
11011 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11012 M:      "Paul E. McKenney" <paulmck@kernel.org>
11013 L:      linux-kernel@vger.kernel.org
11014 S:      Supported
11015 F:      arch/powerpc/include/asm/membarrier.h
11016 F:      include/uapi/linux/membarrier.h
11017 F:      kernel/sched/membarrier.c
11018
11019 MEMBLOCK
11020 M:      Mike Rapoport <rppt@linux.ibm.com>
11021 L:      linux-mm@kvack.org
11022 S:      Maintained
11023 F:      Documentation/core-api/boot-time-mm.rst
11024 F:      include/linux/memblock.h
11025 F:      mm/memblock.c
11026
11027 MEMORY MANAGEMENT
11028 M:      Andrew Morton <akpm@linux-foundation.org>
11029 L:      linux-mm@kvack.org
11030 S:      Maintained
11031 W:      http://www.linux-mm.org
11032 T:      quilt https://ozlabs.org/~akpm/mmotm/
11033 T:      quilt https://ozlabs.org/~akpm/mmots/
11034 T:      git git://github.com/hnaz/linux-mm.git
11035 F:      include/linux/gfp.h
11036 F:      include/linux/memory_hotplug.h
11037 F:      include/linux/mm.h
11038 F:      include/linux/mmzone.h
11039 F:      include/linux/vmalloc.h
11040 F:      mm/
11041
11042 MEMORY TECHNOLOGY DEVICES (MTD)
11043 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11044 M:      Richard Weinberger <richard@nod.at>
11045 M:      Vignesh Raghavendra <vigneshr@ti.com>
11046 L:      linux-mtd@lists.infradead.org
11047 S:      Maintained
11048 W:      http://www.linux-mtd.infradead.org/
11049 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11050 C:      irc://irc.oftc.net/mtd
11051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11053 F:      Documentation/devicetree/bindings/mtd/
11054 F:      drivers/mtd/
11055 F:      include/linux/mtd/
11056 F:      include/uapi/mtd/
11057
11058 MEN A21 WATCHDOG DRIVER
11059 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11060 L:      linux-watchdog@vger.kernel.org
11061 S:      Maintained
11062 F:      drivers/watchdog/mena21_wdt.c
11063
11064 MEN CHAMELEON BUS (mcb)
11065 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11066 S:      Maintained
11067 F:      Documentation/driver-api/men-chameleon-bus.rst
11068 F:      drivers/mcb/
11069 F:      include/linux/mcb.h
11070
11071 MEN F21BMC (Board Management Controller)
11072 M:      Andreas Werner <andreas.werner@men.de>
11073 S:      Supported
11074 F:      Documentation/hwmon/menf21bmc.rst
11075 F:      drivers/hwmon/menf21bmc_hwmon.c
11076 F:      drivers/leds/leds-menf21bmc.c
11077 F:      drivers/mfd/menf21bmc.c
11078 F:      drivers/watchdog/menf21bmc_wdt.c
11079
11080 MEN Z069 WATCHDOG DRIVER
11081 M:      Johannes Thumshirn <jth@kernel.org>
11082 L:      linux-watchdog@vger.kernel.org
11083 S:      Maintained
11084 F:      drivers/watchdog/menz69_wdt.c
11085
11086 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11087 M:      Neil Armstrong <narmstrong@baylibre.com>
11088 L:      linux-media@vger.kernel.org
11089 L:      linux-amlogic@lists.infradead.org
11090 S:      Supported
11091 W:      http://linux-meson.com/
11092 T:      git git://linuxtv.org/media_tree.git
11093 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11094 F:      drivers/media/platform/meson/ao-cec-g12a.c
11095 F:      drivers/media/platform/meson/ao-cec.c
11096
11097 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11098 M:      Liang Yang <liang.yang@amlogic.com>
11099 L:      linux-mtd@lists.infradead.org
11100 S:      Maintained
11101 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11102 F:      drivers/mtd/nand/raw/meson_*
11103
11104 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11105 M:      Maxime Jourdan <mjourdan@baylibre.com>
11106 M:      Neil Armstrong <narmstrong@baylibre.com>
11107 L:      linux-media@vger.kernel.org
11108 L:      linux-amlogic@lists.infradead.org
11109 S:      Supported
11110 T:      git git://linuxtv.org/media_tree.git
11111 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11112 F:      drivers/staging/media/meson/vdec/
11113
11114 METHODE UDPU SUPPORT
11115 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11116 S:      Maintained
11117 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11118
11119 MHI BUS
11120 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11121 M:      Hemant Kumar <hemantk@codeaurora.org>
11122 L:      linux-arm-msm@vger.kernel.org
11123 S:      Maintained
11124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11125 F:      Documentation/mhi/
11126 F:      drivers/bus/mhi/
11127 F:      include/linux/mhi.h
11128
11129 MICROBLAZE ARCHITECTURE
11130 M:      Michal Simek <monstr@monstr.eu>
11131 S:      Supported
11132 W:      http://www.monstr.eu/fdt/
11133 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11134 F:      arch/microblaze/
11135
11136 MICROCHIP AT91 SERIAL DRIVER
11137 M:      Richard Genoud <richard.genoud@gmail.com>
11138 S:      Maintained
11139 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11140 F:      drivers/tty/serial/atmel_serial.c
11141 F:      drivers/tty/serial/atmel_serial.h
11142
11143 MICROCHIP AT91 USART MFD DRIVER
11144 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11145 L:      linux-kernel@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11148 F:      drivers/mfd/at91-usart.c
11149 F:      include/dt-bindings/mfd/at91-usart.h
11150
11151 MICROCHIP AT91 USART SPI DRIVER
11152 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11153 L:      linux-spi@vger.kernel.org
11154 S:      Supported
11155 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11156 F:      drivers/spi/spi-at91-usart.c
11157
11158 MICROCHIP AUDIO ASOC DRIVERS
11159 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11161 S:      Supported
11162 F:      sound/soc/atmel
11163
11164 MICROCHIP DMA DRIVER
11165 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11167 L:      dmaengine@vger.kernel.org
11168 S:      Supported
11169 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11170 F:      drivers/dma/at_hdmac.c
11171 F:      drivers/dma/at_hdmac_regs.h
11172 F:      include/dt-bindings/dma/at91.h
11173 F:      include/linux/platform_data/dma-atmel.h
11174
11175 MICROCHIP ECC DRIVER
11176 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11177 L:      linux-crypto@vger.kernel.org
11178 S:      Maintained
11179 F:      drivers/crypto/atmel-ecc.*
11180
11181 MICROCHIP I2C DRIVER
11182 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11183 L:      linux-i2c@vger.kernel.org
11184 S:      Supported
11185 F:      drivers/i2c/busses/i2c-at91-*.c
11186 F:      drivers/i2c/busses/i2c-at91.h
11187
11188 MICROCHIP ISC DRIVER
11189 M:      Eugen Hristev <eugen.hristev@microchip.com>
11190 L:      linux-media@vger.kernel.org
11191 S:      Supported
11192 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11193 F:      drivers/media/platform/atmel/atmel-isc-base.c
11194 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11195 F:      drivers/media/platform/atmel/atmel-isc.h
11196 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11197 F:      include/linux/atmel-isc-media.h
11198
11199 MICROCHIP ISI DRIVER
11200 M:      Eugen Hristev <eugen.hristev@microchip.com>
11201 L:      linux-media@vger.kernel.org
11202 S:      Supported
11203 F:      drivers/media/platform/atmel/atmel-isi.c
11204 F:      drivers/media/platform/atmel/atmel-isi.h
11205
11206 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11207 M:      Woojung Huh <woojung.huh@microchip.com>
11208 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11209 L:      netdev@vger.kernel.org
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11212 F:      drivers/net/dsa/microchip/*
11213 F:      include/linux/platform_data/microchip-ksz.h
11214 F:      net/dsa/tag_ksz.c
11215
11216 MICROCHIP LAN743X ETHERNET DRIVER
11217 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11218 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11219 L:      netdev@vger.kernel.org
11220 S:      Maintained
11221 F:      drivers/net/ethernet/microchip/lan743x_*
11222
11223 MICROCHIP LCDFB DRIVER
11224 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11225 L:      linux-fbdev@vger.kernel.org
11226 S:      Maintained
11227 F:      drivers/video/fbdev/atmel_lcdfb.c
11228 F:      include/video/atmel_lcdc.h
11229
11230 MICROCHIP MCP16502 PMIC DRIVER
11231 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11235 F:      drivers/regulator/mcp16502.c
11236
11237 MICROCHIP MCP3911 ADC DRIVER
11238 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11239 M:      Kent Gustavsson <kent@minoris.se>
11240 L:      linux-iio@vger.kernel.org
11241 S:      Supported
11242 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11243 F:      drivers/iio/adc/mcp3911.c
11244
11245 MICROCHIP MMC/SD/SDIO MCI DRIVER
11246 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11247 S:      Maintained
11248 F:      drivers/mmc/host/atmel-mci.c
11249
11250 MICROCHIP NAND DRIVER
11251 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11252 L:      linux-mtd@lists.infradead.org
11253 S:      Supported
11254 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11255 F:      drivers/mtd/nand/raw/atmel/*
11256
11257 MICROCHIP PWM DRIVER
11258 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11260 L:      linux-pwm@vger.kernel.org
11261 S:      Supported
11262 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11263 F:      drivers/pwm/pwm-atmel.c
11264
11265 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11266 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11267 M:      Eugen Hristev <eugen.hristev@microchip.com>
11268 L:      linux-iio@vger.kernel.org
11269 S:      Supported
11270 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11271 F:      drivers/iio/adc/at91-sama5d2_adc.c
11272 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11273
11274 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11275 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11276 S:      Supported
11277 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11278
11279 MICROCHIP SPI DRIVER
11280 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11281 S:      Supported
11282 F:      drivers/spi/spi-atmel.*
11283
11284 MICROCHIP SSC DRIVER
11285 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11287 S:      Supported
11288 F:      drivers/misc/atmel-ssc.c
11289 F:      include/linux/atmel-ssc.h
11290
11291 MICROCHIP USB251XB DRIVER
11292 M:      Richard Leitner <richard.leitner@skidata.com>
11293 L:      linux-usb@vger.kernel.org
11294 S:      Maintained
11295 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11296 F:      drivers/usb/misc/usb251xb.c
11297
11298 MICROCHIP USBA UDC DRIVER
11299 M:      Cristian Birsan <cristian.birsan@microchip.com>
11300 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11301 S:      Supported
11302 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11303
11304 MICROCHIP XDMA DRIVER
11305 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11306 L:      linux-arm-kernel@lists.infradead.org
11307 L:      dmaengine@vger.kernel.org
11308 S:      Supported
11309 F:      drivers/dma/at_xdmac.c
11310
11311 MICROSEMI ETHERNET SWITCH DRIVER
11312 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11313 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11314 L:      netdev@vger.kernel.org
11315 S:      Supported
11316 F:      drivers/net/ethernet/mscc/
11317 F:      include/soc/mscc/ocelot*
11318
11319 MICROSEMI MIPS SOCS
11320 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11321 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11322 L:      linux-mips@vger.kernel.org
11323 S:      Supported
11324 F:      Documentation/devicetree/bindings/mips/mscc.txt
11325 F:      arch/mips/boot/dts/mscc/
11326 F:      arch/mips/configs/generic/board-ocelot.config
11327 F:      arch/mips/generic/board-ocelot.c
11328
11329 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11330 M:      Don Brace <don.brace@microsemi.com>
11331 L:      esc.storagedev@microsemi.com
11332 L:      linux-scsi@vger.kernel.org
11333 S:      Supported
11334 F:      Documentation/scsi/smartpqi.rst
11335 F:      drivers/scsi/smartpqi/Kconfig
11336 F:      drivers/scsi/smartpqi/Makefile
11337 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11338 F:      include/linux/cciss*.h
11339 F:      include/uapi/linux/cciss*.h
11340
11341 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11342 M:      Chen Yu <yu.c.chen@intel.com>
11343 L:      platform-driver-x86@vger.kernel.org
11344 S:      Supported
11345 F:      drivers/platform/x86/surfacepro3_button.c
11346
11347 MICROTEK X6 SCANNER
11348 M:      Oliver Neukum <oliver@neukum.org>
11349 S:      Maintained
11350 F:      drivers/usb/image/microtek.*
11351
11352 MIPS
11353 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11354 L:      linux-mips@vger.kernel.org
11355 S:      Maintained
11356 W:      http://www.linux-mips.org/
11357 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11359 F:      Documentation/devicetree/bindings/mips/
11360 F:      Documentation/mips/
11361 F:      arch/mips/
11362 F:      drivers/platform/mips/
11363
11364 MIPS BOSTON DEVELOPMENT BOARD
11365 M:      Paul Burton <paulburton@kernel.org>
11366 L:      linux-mips@vger.kernel.org
11367 S:      Maintained
11368 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11369 F:      arch/mips/boot/dts/img/boston.dts
11370 F:      arch/mips/configs/generic/board-boston.config
11371 F:      drivers/clk/imgtec/clk-boston.c
11372 F:      include/dt-bindings/clock/boston-clock.h
11373
11374 MIPS GENERIC PLATFORM
11375 M:      Paul Burton <paulburton@kernel.org>
11376 L:      linux-mips@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11379 F:      arch/mips/generic/
11380 F:      arch/mips/tools/generic-board-config.sh
11381
11382 MIPS RINT INSTRUCTION EMULATION
11383 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11384 L:      linux-mips@vger.kernel.org
11385 S:      Supported
11386 F:      arch/mips/math-emu/dp_rint.c
11387 F:      arch/mips/math-emu/sp_rint.c
11388
11389 MIPS/LOONGSON1 ARCHITECTURE
11390 M:      Keguang Zhang <keguang.zhang@gmail.com>
11391 L:      linux-mips@vger.kernel.org
11392 S:      Maintained
11393 F:      arch/mips/include/asm/mach-loongson32/
11394 F:      arch/mips/loongson32/
11395 F:      drivers/*/*/*loongson1*
11396 F:      drivers/*/*loongson1*
11397
11398 MIPS/LOONGSON2EF ARCHITECTURE
11399 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11400 L:      linux-mips@vger.kernel.org
11401 S:      Maintained
11402 F:      arch/mips/include/asm/mach-loongson2ef/
11403 F:      arch/mips/loongson2ef/
11404 F:      drivers/*/*/*loongson2*
11405 F:      drivers/*/*loongson2*
11406
11407 MIPS/LOONGSON64 ARCHITECTURE
11408 M:      Huacai Chen <chenhc@lemote.com>
11409 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11410 L:      linux-mips@vger.kernel.org
11411 S:      Maintained
11412 F:      arch/mips/include/asm/mach-loongson64/
11413 F:      arch/mips/loongson64/
11414 F:      drivers/*/*/*loongson3*
11415 F:      drivers/*/*loongson3*
11416 F:      drivers/irqchip/irq-loongson*
11417 F:      drivers/platform/mips/cpu_hwmon.c
11418
11419 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11420 M:      Hans Verkuil <hverkuil@xs4all.nl>
11421 L:      linux-media@vger.kernel.org
11422 S:      Odd Fixes
11423 W:      https://linuxtv.org
11424 T:      git git://linuxtv.org/media_tree.git
11425 F:      drivers/media/radio/radio-miropcm20*
11426
11427 MMP SUPPORT
11428 R:      Lubomir Rintel <lkundrak@v3.sk>
11429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11430 S:      Odd Fixes
11431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11432 F:      arch/arm/boot/dts/mmp*
11433 F:      arch/arm/mach-mmp/
11434 F:      linux/soc/mmp/
11435
11436 MMP USB PHY DRIVERS
11437 R:      Lubomir Rintel <lkundrak@v3.sk>
11438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11439 S:      Maintained
11440 F:      drivers/phy/marvell/phy-mmp3-usb.c
11441 F:      drivers/phy/marvell/phy-pxa-usb.c
11442
11443 MMU GATHER AND TLB INVALIDATION
11444 M:      Will Deacon <will@kernel.org>
11445 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11446 M:      Andrew Morton <akpm@linux-foundation.org>
11447 M:      Nick Piggin <npiggin@gmail.com>
11448 M:      Peter Zijlstra <peterz@infradead.org>
11449 L:      linux-arch@vger.kernel.org
11450 L:      linux-mm@kvack.org
11451 S:      Maintained
11452 F:      arch/*/include/asm/tlb.h
11453 F:      include/asm-generic/tlb.h
11454 F:      mm/mmu_gather.c
11455
11456 MN88472 MEDIA DRIVER
11457 M:      Antti Palosaari <crope@iki.fi>
11458 L:      linux-media@vger.kernel.org
11459 S:      Maintained
11460 W:      https://linuxtv.org
11461 W:      http://palosaari.fi/linux/
11462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11463 F:      drivers/media/dvb-frontends/mn88472*
11464
11465 MN88473 MEDIA DRIVER
11466 M:      Antti Palosaari <crope@iki.fi>
11467 L:      linux-media@vger.kernel.org
11468 S:      Maintained
11469 W:      https://linuxtv.org
11470 W:      http://palosaari.fi/linux/
11471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11472 F:      drivers/media/dvb-frontends/mn88473*
11473
11474 MODULE SUPPORT
11475 M:      Jessica Yu <jeyu@kernel.org>
11476 S:      Maintained
11477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11478 F:      include/linux/module.h
11479 F:      kernel/module.c
11480
11481 MONOLITHIC POWER SYSTEM PMIC DRIVER
11482 M:      Saravanan Sekar <sravanhome@gmail.com>
11483 S:      Maintained
11484 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11485 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11486 F:      drivers/iio/adc/mp2629_adc.c
11487 F:      drivers/mfd/mp2629.c
11488 F:      drivers/power/supply/mp2629_charger.c
11489 F:      drivers/regulator/mp5416.c
11490 F:      drivers/regulator/mpq7920.c
11491 F:      drivers/regulator/mpq7920.h
11492 F:      include/linux/mfd/mp2629.h
11493
11494 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11495 S:      Orphan
11496 W:      http://popies.net/meye/
11497 F:      Documentation/userspace-api/media/drivers/meye*
11498 F:      drivers/media/pci/meye/
11499 F:      include/uapi/linux/meye.h
11500
11501 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11502 M:      Jiri Slaby <jirislaby@gmail.com>
11503 S:      Maintained
11504 F:      Documentation/driver-api/serial/moxa-smartio.rst
11505 F:      drivers/tty/mxser.*
11506
11507 MR800 AVERMEDIA USB FM RADIO DRIVER
11508 M:      Alexey Klimov <klimov.linux@gmail.com>
11509 L:      linux-media@vger.kernel.org
11510 S:      Maintained
11511 T:      git git://linuxtv.org/media_tree.git
11512 F:      drivers/media/radio/radio-mr800.c
11513
11514 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11515 M:      Alan Ott <alan@signal11.us>
11516 L:      linux-wpan@vger.kernel.org
11517 S:      Maintained
11518 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11519 F:      drivers/net/ieee802154/mrf24j40.c
11520
11521 MSI LAPTOP SUPPORT
11522 M:      "Lee, Chun-Yi" <jlee@suse.com>
11523 L:      platform-driver-x86@vger.kernel.org
11524 S:      Maintained
11525 F:      drivers/platform/x86/msi-laptop.c
11526
11527 MSI WMI SUPPORT
11528 L:      platform-driver-x86@vger.kernel.org
11529 S:      Orphan
11530 F:      drivers/platform/x86/msi-wmi.c
11531
11532 MSI001 MEDIA DRIVER
11533 M:      Antti Palosaari <crope@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 W:      http://palosaari.fi/linux/
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 T:      git git://linuxtv.org/anttip/media_tree.git
11540 F:      drivers/media/tuners/msi001*
11541
11542 MSI2500 MEDIA DRIVER
11543 M:      Antti Palosaari <crope@iki.fi>
11544 L:      linux-media@vger.kernel.org
11545 S:      Maintained
11546 W:      https://linuxtv.org
11547 W:      http://palosaari.fi/linux/
11548 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11549 T:      git git://linuxtv.org/anttip/media_tree.git
11550 F:      drivers/media/usb/msi2500/
11551
11552 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11553 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11554 L:      linux-mtd@lists.infradead.org
11555 S:      Maintained
11556 F:      drivers/mtd/devices/docg3*
11557
11558 MT9M032 APTINA SENSOR DRIVER
11559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11560 L:      linux-media@vger.kernel.org
11561 S:      Maintained
11562 T:      git git://linuxtv.org/media_tree.git
11563 F:      drivers/media/i2c/mt9m032.c
11564 F:      include/media/i2c/mt9m032.h
11565
11566 MT9P031 APTINA CAMERA SENSOR
11567 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11568 L:      linux-media@vger.kernel.org
11569 S:      Maintained
11570 T:      git git://linuxtv.org/media_tree.git
11571 F:      drivers/media/i2c/mt9p031.c
11572 F:      include/media/i2c/mt9p031.h
11573
11574 MT9T001 APTINA CAMERA SENSOR
11575 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      drivers/media/i2c/mt9t001.c
11580 F:      include/media/i2c/mt9t001.h
11581
11582 MT9T112 APTINA CAMERA SENSOR
11583 M:      Jacopo Mondi <jacopo@jmondi.org>
11584 L:      linux-media@vger.kernel.org
11585 S:      Odd Fixes
11586 T:      git git://linuxtv.org/media_tree.git
11587 F:      drivers/media/i2c/mt9t112.c
11588 F:      include/media/i2c/mt9t112.h
11589
11590 MT9V032 APTINA CAMERA SENSOR
11591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11592 L:      linux-media@vger.kernel.org
11593 S:      Maintained
11594 T:      git git://linuxtv.org/media_tree.git
11595 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11596 F:      drivers/media/i2c/mt9v032.c
11597 F:      include/media/i2c/mt9v032.h
11598
11599 MT9V111 APTINA CAMERA SENSOR
11600 M:      Jacopo Mondi <jacopo@jmondi.org>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 T:      git git://linuxtv.org/media_tree.git
11604 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11605 F:      drivers/media/i2c/mt9v111.c
11606
11607 MULTIFUNCTION DEVICES (MFD)
11608 M:      Lee Jones <lee.jones@linaro.org>
11609 S:      Supported
11610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11611 F:      Documentation/devicetree/bindings/mfd/
11612 F:      drivers/mfd/
11613 F:      include/dt-bindings/mfd/
11614 F:      include/linux/mfd/
11615
11616 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11617 S:      Orphan
11618 F:      drivers/mmc/host/mmc_spi.c
11619 F:      include/linux/spi/mmc_spi.h
11620
11621 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11622 M:      Ulf Hansson <ulf.hansson@linaro.org>
11623 L:      linux-mmc@vger.kernel.org
11624 S:      Maintained
11625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11626 F:      Documentation/devicetree/bindings/mmc/
11627 F:      drivers/mmc/
11628 F:      include/linux/mmc/
11629 F:      include/uapi/linux/mmc/
11630
11631 MULTIPLEXER SUBSYSTEM
11632 M:      Peter Rosin <peda@axentia.se>
11633 S:      Maintained
11634 F:      Documentation/ABI/testing/sysfs-class-mux*
11635 F:      Documentation/devicetree/bindings/mux/
11636 F:      drivers/mux/
11637 F:      include/dt-bindings/mux/
11638 F:      include/linux/mux/
11639
11640 MULTITECH MULTIPORT CARD (ISICOM)
11641 S:      Orphan
11642 F:      drivers/tty/isicom.c
11643 F:      include/linux/isicom.h
11644
11645 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11646 M:      Bin Liu <b-liu@ti.com>
11647 L:      linux-usb@vger.kernel.org
11648 S:      Maintained
11649 F:      drivers/usb/musb/
11650
11651 MXL301RF MEDIA DRIVER
11652 M:      Akihiro Tsukada <tskd08@gmail.com>
11653 L:      linux-media@vger.kernel.org
11654 S:      Odd Fixes
11655 F:      drivers/media/tuners/mxl301rf*
11656
11657 MXL5007T MEDIA DRIVER
11658 M:      Michael Krufky <mkrufky@linuxtv.org>
11659 L:      linux-media@vger.kernel.org
11660 S:      Maintained
11661 W:      https://linuxtv.org
11662 W:      http://github.com/mkrufky
11663 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11664 T:      git git://linuxtv.org/mkrufky/tuners.git
11665 F:      drivers/media/tuners/mxl5007t.*
11666
11667 MXSFB DRM DRIVER
11668 M:      Marek Vasut <marex@denx.de>
11669 M:      Stefan Agner <stefan@agner.ch>
11670 L:      dri-devel@lists.freedesktop.org
11671 S:      Supported
11672 T:      git git://anongit.freedesktop.org/drm/drm-misc
11673 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11674 F:      drivers/gpu/drm/mxsfb/
11675
11676 MYLEX DAC960 PCI RAID Controller
11677 M:      Hannes Reinecke <hare@kernel.org>
11678 L:      linux-scsi@vger.kernel.org
11679 S:      Supported
11680 F:      drivers/scsi/myrb.*
11681 F:      drivers/scsi/myrs.*
11682
11683 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11684 M:      Chris Lee <christopher.lee@cspi.com>
11685 L:      netdev@vger.kernel.org
11686 S:      Supported
11687 W:      https://www.cspi.com/ethernet-products/support/downloads/
11688 F:      drivers/net/ethernet/myricom/myri10ge/
11689
11690 NAND FLASH SUBSYSTEM
11691 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11692 R:      Richard Weinberger <richard@nod.at>
11693 L:      linux-mtd@lists.infradead.org
11694 S:      Maintained
11695 W:      http://www.linux-mtd.infradead.org/
11696 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11697 C:      irc://irc.oftc.net/mtd
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11699 F:      drivers/mtd/nand/
11700 F:      include/linux/mtd/*nand*.h
11701
11702 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11703 M:      Daniel Mack <zonque@gmail.com>
11704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11705 S:      Maintained
11706 W:      http://www.native-instruments.com
11707 F:      sound/usb/caiaq/
11708
11709 NATSEMI ETHERNET DRIVER (DP8381x)
11710 S:      Orphan
11711 F:      drivers/net/ethernet/natsemi/natsemi.c
11712
11713 NCR 5380 SCSI DRIVERS
11714 M:      Finn Thain <fthain@telegraphics.com.au>
11715 M:      Michael Schmitz <schmitzmic@gmail.com>
11716 L:      linux-scsi@vger.kernel.org
11717 S:      Maintained
11718 F:      Documentation/scsi/g_NCR5380.rst
11719 F:      drivers/scsi/NCR5380.*
11720 F:      drivers/scsi/arm/cumana_1.c
11721 F:      drivers/scsi/arm/oak.c
11722 F:      drivers/scsi/atari_scsi.*
11723 F:      drivers/scsi/dmx3191d.c
11724 F:      drivers/scsi/g_NCR5380.*
11725 F:      drivers/scsi/mac_scsi.*
11726 F:      drivers/scsi/sun3_scsi.*
11727 F:      drivers/scsi/sun3_scsi_vme.c
11728
11729 NCSI LIBRARY
11730 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11731 S:      Maintained
11732 F:      net/ncsi/
11733
11734 NCT6775 HARDWARE MONITOR DRIVER
11735 M:      Guenter Roeck <linux@roeck-us.net>
11736 L:      linux-hwmon@vger.kernel.org
11737 S:      Maintained
11738 F:      Documentation/hwmon/nct6775.rst
11739 F:      drivers/hwmon/nct6775.c
11740
11741 NETDEVSIM
11742 M:      Jakub Kicinski <kuba@kernel.org>
11743 S:      Maintained
11744 F:      drivers/net/netdevsim/*
11745
11746 NETEM NETWORK EMULATOR
11747 M:      Stephen Hemminger <stephen@networkplumber.org>
11748 L:      netdev@vger.kernel.org
11749 S:      Maintained
11750 F:      net/sched/sch_netem.c
11751
11752 NETERION 10GbE DRIVERS (s2io/vxge)
11753 M:      Jon Mason <jdmason@kudzu.us>
11754 L:      netdev@vger.kernel.org
11755 S:      Supported
11756 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11757 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11758 F:      drivers/net/ethernet/neterion/
11759
11760 NETFILTER
11761 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11762 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11763 M:      Florian Westphal <fw@strlen.de>
11764 L:      netfilter-devel@vger.kernel.org
11765 L:      coreteam@netfilter.org
11766 S:      Maintained
11767 W:      http://www.netfilter.org/
11768 W:      http://www.iptables.org/
11769 W:      http://www.nftables.org/
11770 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11773 F:      include/linux/netfilter*
11774 F:      include/linux/netfilter/
11775 F:      include/net/netfilter/
11776 F:      include/uapi/linux/netfilter*
11777 F:      include/uapi/linux/netfilter/
11778 F:      net/*/netfilter.c
11779 F:      net/*/netfilter/
11780 F:      net/bridge/br_netfilter*.c
11781 F:      net/netfilter/
11782
11783 NETROM NETWORK LAYER
11784 M:      Ralf Baechle <ralf@linux-mips.org>
11785 L:      linux-hams@vger.kernel.org
11786 S:      Maintained
11787 W:      http://www.linux-ax25.org/
11788 F:      include/net/netrom.h
11789 F:      include/uapi/linux/netrom.h
11790 F:      net/netrom/
11791
11792 NETRONOME ETHERNET DRIVERS
11793 M:      Jakub Kicinski <kuba@kernel.org>
11794 L:      oss-drivers@netronome.com
11795 S:      Maintained
11796 F:      drivers/net/ethernet/netronome/
11797
11798 NETWORK BLOCK DEVICE (NBD)
11799 M:      Josef Bacik <josef@toxicpanda.com>
11800 L:      linux-block@vger.kernel.org
11801 L:      nbd@other.debian.org
11802 S:      Maintained
11803 F:      Documentation/admin-guide/blockdev/nbd.rst
11804 F:      drivers/block/nbd.c
11805 F:      include/trace/events/nbd.h
11806 F:      include/uapi/linux/nbd.h
11807
11808 NETWORK DROP MONITOR
11809 M:      Neil Horman <nhorman@tuxdriver.com>
11810 L:      netdev@vger.kernel.org
11811 S:      Maintained
11812 W:      https://fedorahosted.org/dropwatch/
11813 F:      include/net/drop_monitor.h
11814 F:      include/uapi/linux/net_dropmon.h
11815 F:      net/core/drop_monitor.c
11816
11817 NETWORKING DRIVERS
11818 M:      "David S. Miller" <davem@davemloft.net>
11819 M:      Jakub Kicinski <kuba@kernel.org>
11820 L:      netdev@vger.kernel.org
11821 S:      Maintained
11822 W:      http://www.linuxfoundation.org/en/Net
11823 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11826 F:      Documentation/devicetree/bindings/net/
11827 F:      drivers/net/
11828 F:      include/linux/etherdevice.h
11829 F:      include/linux/fcdevice.h
11830 F:      include/linux/fddidevice.h
11831 F:      include/linux/hippidevice.h
11832 F:      include/linux/if_*
11833 F:      include/linux/inetdevice.h
11834 F:      include/linux/netdevice.h
11835 F:      include/uapi/linux/if_*
11836 F:      include/uapi/linux/netdevice.h
11837
11838 NETWORKING DRIVERS (WIRELESS)
11839 M:      Kalle Valo <kvalo@codeaurora.org>
11840 L:      linux-wireless@vger.kernel.org
11841 S:      Maintained
11842 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11845 F:      Documentation/devicetree/bindings/net/wireless/
11846 F:      drivers/net/wireless/
11847
11848 NETWORKING [DSA]
11849 M:      Andrew Lunn <andrew@lunn.ch>
11850 M:      Vivien Didelot <vivien.didelot@gmail.com>
11851 M:      Florian Fainelli <f.fainelli@gmail.com>
11852 S:      Maintained
11853 F:      Documentation/devicetree/bindings/net/dsa/
11854 F:      drivers/net/dsa/
11855 F:      include/linux/dsa/
11856 F:      include/linux/platform_data/dsa.h
11857 F:      include/net/dsa.h
11858 F:      net/dsa/
11859
11860 NETWORKING [GENERAL]
11861 M:      "David S. Miller" <davem@davemloft.net>
11862 M:      Jakub Kicinski <kuba@kernel.org>
11863 L:      netdev@vger.kernel.org
11864 S:      Maintained
11865 W:      http://www.linuxfoundation.org/en/Net
11866 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11867 B:      mailto:netdev@vger.kernel.org
11868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11870 F:      Documentation/networking/
11871 F:      include/linux/in.h
11872 F:      include/linux/net.h
11873 F:      include/linux/netdevice.h
11874 F:      include/net/
11875 F:      include/uapi/linux/in.h
11876 F:      include/uapi/linux/net.h
11877 F:      include/uapi/linux/net_namespace.h
11878 F:      include/uapi/linux/netdevice.h
11879 F:      lib/net_utils.c
11880 F:      lib/random32.c
11881 F:      net/
11882 F:      tools/testing/selftests/net/
11883
11884 NETWORKING [IPSEC]
11885 M:      Steffen Klassert <steffen.klassert@secunet.com>
11886 M:      Herbert Xu <herbert@gondor.apana.org.au>
11887 M:      "David S. Miller" <davem@davemloft.net>
11888 L:      netdev@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11892 F:      include/net/xfrm.h
11893 F:      include/uapi/linux/xfrm.h
11894 F:      net/ipv4/ah4.c
11895 F:      net/ipv4/esp4*
11896 F:      net/ipv4/ip_vti.c
11897 F:      net/ipv4/ipcomp.c
11898 F:      net/ipv4/xfrm*
11899 F:      net/ipv6/ah6.c
11900 F:      net/ipv6/esp6*
11901 F:      net/ipv6/ip6_vti.c
11902 F:      net/ipv6/ipcomp6.c
11903 F:      net/ipv6/xfrm*
11904 F:      net/key/
11905 F:      net/xfrm/
11906
11907 NETWORKING [IPv4/IPv6]
11908 M:      "David S. Miller" <davem@davemloft.net>
11909 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11910 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11911 L:      netdev@vger.kernel.org
11912 S:      Maintained
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11914 F:      arch/x86/net/*
11915 F:      include/net/ip*
11916 F:      net/ipv4/
11917 F:      net/ipv6/
11918
11919 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11920 M:      Paul Moore <paul@paul-moore.com>
11921 L:      netdev@vger.kernel.org
11922 L:      linux-security-module@vger.kernel.org
11923 S:      Maintained
11924 W:      https://github.com/netlabel
11925 F:      Documentation/netlabel/
11926 F:      include/net/calipso.h
11927 F:      include/net/cipso_ipv4.h
11928 F:      include/net/netlabel.h
11929 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11930 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11931 F:      net/ipv4/cipso_ipv4.c
11932 F:      net/ipv6/calipso.c
11933 F:      net/netfilter/xt_CONNSECMARK.c
11934 F:      net/netfilter/xt_SECMARK.c
11935 F:      net/netlabel/
11936
11937 NETWORKING [MPTCP]
11938 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11939 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11940 L:      netdev@vger.kernel.org
11941 L:      mptcp@lists.01.org
11942 S:      Maintained
11943 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11944 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11945 F:      include/net/mptcp.h
11946 F:      include/uapi/linux/mptcp.h
11947 F:      net/mptcp/
11948 F:      tools/testing/selftests/net/mptcp/
11949
11950 NETWORKING [TCP]
11951 M:      Eric Dumazet <edumazet@google.com>
11952 L:      netdev@vger.kernel.org
11953 S:      Maintained
11954 F:      include/linux/tcp.h
11955 F:      include/net/tcp.h
11956 F:      include/trace/events/tcp.h
11957 F:      include/uapi/linux/tcp.h
11958 F:      net/ipv4/syncookies.c
11959 F:      net/ipv4/tcp*.c
11960 F:      net/ipv6/syncookies.c
11961 F:      net/ipv6/tcp*.c
11962
11963 NETWORKING [TLS]
11964 M:      Boris Pismenny <borisp@mellanox.com>
11965 M:      Aviad Yehezkel <aviadye@mellanox.com>
11966 M:      John Fastabend <john.fastabend@gmail.com>
11967 M:      Daniel Borkmann <daniel@iogearbox.net>
11968 M:      Jakub Kicinski <kuba@kernel.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      include/net/tls.h
11972 F:      include/uapi/linux/tls.h
11973 F:      net/tls/*
11974
11975 NETWORKING [WIRELESS]
11976 L:      linux-wireless@vger.kernel.org
11977 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11978
11979 NETXEN (1/10) GbE SUPPORT
11980 M:      Manish Chopra <manishc@marvell.com>
11981 M:      Rahul Verma <rahulv@marvell.com>
11982 M:      GR-Linux-NIC-Dev@marvell.com
11983 L:      netdev@vger.kernel.org
11984 S:      Supported
11985 F:      drivers/net/ethernet/qlogic/netxen/
11986
11987 NET_FAILOVER MODULE
11988 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11989 L:      netdev@vger.kernel.org
11990 S:      Supported
11991 F:      Documentation/networking/net_failover.rst
11992 F:      drivers/net/net_failover.c
11993 F:      include/net/net_failover.h
11994
11995 NEXTHOP
11996 M:      David Ahern <dsahern@kernel.org>
11997 L:      netdev@vger.kernel.org
11998 S:      Maintained
11999 F:      include/net/netns/nexthop.h
12000 F:      include/net/nexthop.h
12001 F:      include/uapi/linux/nexthop.h
12002 F:      net/ipv4/nexthop.c
12003
12004 NFC SUBSYSTEM
12005 L:      netdev@vger.kernel.org
12006 S:      Orphan
12007 F:      Documentation/devicetree/bindings/net/nfc/
12008 F:      drivers/nfc/
12009 F:      include/linux/platform_data/nfcmrvl.h
12010 F:      include/net/nfc/
12011 F:      include/uapi/linux/nfc.h
12012 F:      net/nfc/
12013
12014 NFS, SUNRPC, AND LOCKD CLIENTS
12015 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12016 M:      Anna Schumaker <anna.schumaker@netapp.com>
12017 L:      linux-nfs@vger.kernel.org
12018 S:      Maintained
12019 W:      http://client.linux-nfs.org
12020 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12021 F:      fs/lockd/
12022 F:      fs/nfs/
12023 F:      fs/nfs_common/
12024 F:      include/linux/lockd/
12025 F:      include/linux/nfs*
12026 F:      include/linux/sunrpc/
12027 F:      include/uapi/linux/nfs*
12028 F:      include/uapi/linux/sunrpc/
12029 F:      net/sunrpc/
12030
12031 NILFS2 FILESYSTEM
12032 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12033 L:      linux-nilfs@vger.kernel.org
12034 S:      Supported
12035 W:      https://nilfs.sourceforge.io/
12036 W:      https://nilfs.osdn.jp/
12037 T:      git git://github.com/konis/nilfs2.git
12038 F:      Documentation/filesystems/nilfs2.rst
12039 F:      fs/nilfs2/
12040 F:      include/trace/events/nilfs2.h
12041 F:      include/uapi/linux/nilfs2_api.h
12042 F:      include/uapi/linux/nilfs2_ondisk.h
12043
12044 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12045 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12046 S:      Maintained
12047 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12048 F:      Documentation/scsi/NinjaSCSI.rst
12049 F:      drivers/scsi/pcmcia/nsp_*
12050
12051 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12052 M:      GOTO Masanori <gotom@debian.or.jp>
12053 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12054 S:      Maintained
12055 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12056 F:      Documentation/scsi/NinjaSCSI.rst
12057 F:      drivers/scsi/nsp32*
12058
12059 NIOS2 ARCHITECTURE
12060 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12061 S:      Maintained
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12063 F:      arch/nios2/
12064
12065 NOHZ, DYNTICKS SUPPORT
12066 M:      Frederic Weisbecker <fweisbec@gmail.com>
12067 M:      Thomas Gleixner <tglx@linutronix.de>
12068 M:      Ingo Molnar <mingo@kernel.org>
12069 L:      linux-kernel@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12072 F:      include/linux/sched/nohz.h
12073 F:      include/linux/tick.h
12074 F:      kernel/time/tick*.*
12075
12076 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12077 M:      Pavel Machek <pavel@ucw.cz>
12078 M:      Sakari Ailus <sakari.ailus@iki.fi>
12079 L:      linux-media@vger.kernel.org
12080 S:      Maintained
12081 F:      drivers/media/i2c/ad5820.c
12082 F:      drivers/media/i2c/et8ek8
12083
12084 NOKIA N900 POWER SUPPLY DRIVERS
12085 R:      Pali Rohár <pali@kernel.org>
12086 F:      drivers/power/supply/bq2415x_charger.c
12087 F:      drivers/power/supply/bq27xxx_battery.c
12088 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12089 F:      drivers/power/supply/isp1704_charger.c
12090 F:      drivers/power/supply/rx51_battery.c
12091 F:      include/linux/power/bq2415x_charger.h
12092 F:      include/linux/power/bq27xxx_battery.h
12093
12094 NOLIBC HEADER FILE
12095 M:      Willy Tarreau <w@1wt.eu>
12096 S:      Maintained
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12098 F:      tools/include/nolibc/
12099
12100 NSDEPS
12101 M:      Matthias Maennich <maennich@google.com>
12102 S:      Maintained
12103 F:      Documentation/core-api/symbol-namespaces.rst
12104 F:      scripts/nsdeps
12105
12106 NTB AMD DRIVER
12107 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12108 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12109 L:      linux-ntb@googlegroups.com
12110 S:      Supported
12111 F:      drivers/ntb/hw/amd/
12112
12113 NTB DRIVER CORE
12114 M:      Jon Mason <jdmason@kudzu.us>
12115 M:      Dave Jiang <dave.jiang@intel.com>
12116 M:      Allen Hubbe <allenbh@gmail.com>
12117 L:      linux-ntb@googlegroups.com
12118 S:      Supported
12119 W:      https://github.com/jonmason/ntb/wiki
12120 T:      git git://github.com/jonmason/ntb.git
12121 F:      drivers/net/ntb_netdev.c
12122 F:      drivers/ntb/
12123 F:      include/linux/ntb.h
12124 F:      include/linux/ntb_transport.h
12125 F:      tools/testing/selftests/ntb/
12126
12127 NTB IDT DRIVER
12128 M:      Serge Semin <fancer.lancer@gmail.com>
12129 L:      linux-ntb@googlegroups.com
12130 S:      Supported
12131 F:      drivers/ntb/hw/idt/
12132
12133 NTB INTEL DRIVER
12134 M:      Dave Jiang <dave.jiang@intel.com>
12135 L:      linux-ntb@googlegroups.com
12136 S:      Supported
12137 W:      https://github.com/davejiang/linux/wiki
12138 T:      git https://github.com/davejiang/linux.git
12139 F:      drivers/ntb/hw/intel/
12140
12141 NTFS FILESYSTEM
12142 M:      Anton Altaparmakov <anton@tuxera.com>
12143 L:      linux-ntfs-dev@lists.sourceforge.net
12144 S:      Supported
12145 W:      http://www.tuxera.com/
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12147 F:      Documentation/filesystems/ntfs.rst
12148 F:      fs/ntfs/
12149
12150 NUBUS SUBSYSTEM
12151 M:      Finn Thain <fthain@telegraphics.com.au>
12152 L:      linux-m68k@lists.linux-m68k.org
12153 S:      Maintained
12154 F:      arch/*/include/asm/nubus.h
12155 F:      drivers/nubus/
12156 F:      include/linux/nubus.h
12157 F:      include/uapi/linux/nubus.h
12158
12159 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12160 M:      Antonino Daplas <adaplas@gmail.com>
12161 L:      linux-fbdev@vger.kernel.org
12162 S:      Maintained
12163 F:      drivers/video/fbdev/nvidia/
12164 F:      drivers/video/fbdev/riva/
12165
12166 NVM EXPRESS DRIVER
12167 M:      Keith Busch <kbusch@kernel.org>
12168 M:      Jens Axboe <axboe@fb.com>
12169 M:      Christoph Hellwig <hch@lst.de>
12170 M:      Sagi Grimberg <sagi@grimberg.me>
12171 L:      linux-nvme@lists.infradead.org
12172 S:      Supported
12173 W:      http://git.infradead.org/nvme.git
12174 T:      git://git.infradead.org/nvme.git
12175 F:      drivers/nvme/host/
12176 F:      include/linux/nvme.h
12177 F:      include/uapi/linux/nvme_ioctl.h
12178
12179 NVM EXPRESS FC TRANSPORT DRIVERS
12180 M:      James Smart <james.smart@broadcom.com>
12181 L:      linux-nvme@lists.infradead.org
12182 S:      Supported
12183 F:      drivers/nvme/host/fc.c
12184 F:      drivers/nvme/target/fc.c
12185 F:      drivers/nvme/target/fcloop.c
12186 F:      include/linux/nvme-fc-driver.h
12187 F:      include/linux/nvme-fc.h
12188
12189 NVM EXPRESS TARGET DRIVER
12190 M:      Christoph Hellwig <hch@lst.de>
12191 M:      Sagi Grimberg <sagi@grimberg.me>
12192 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12193 L:      linux-nvme@lists.infradead.org
12194 S:      Supported
12195 W:      http://git.infradead.org/nvme.git
12196 T:      git://git.infradead.org/nvme.git
12197 F:      drivers/nvme/target/
12198
12199 NVMEM FRAMEWORK
12200 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12201 S:      Maintained
12202 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12203 F:      Documentation/devicetree/bindings/nvmem/
12204 F:      drivers/nvmem/
12205 F:      include/linux/nvmem-consumer.h
12206 F:      include/linux/nvmem-provider.h
12207
12208 NXP FSPI DRIVER
12209 M:      Ashish Kumar <ashish.kumar@nxp.com>
12210 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12211 L:      linux-spi@vger.kernel.org
12212 S:      Maintained
12213 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12214 F:      drivers/spi/spi-nxp-fspi.c
12215
12216 NXP FXAS21002C DRIVER
12217 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12218 L:      linux-iio@vger.kernel.org
12219 S:      Maintained
12220 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12221 F:      drivers/iio/gyro/fxas21002c.h
12222 F:      drivers/iio/gyro/fxas21002c_core.c
12223 F:      drivers/iio/gyro/fxas21002c_i2c.c
12224 F:      drivers/iio/gyro/fxas21002c_spi.c
12225
12226 NXP SGTL5000 DRIVER
12227 M:      Fabio Estevam <festevam@gmail.com>
12228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12231 F:      sound/soc/codecs/sgtl5000*
12232
12233 NXP SJA1105 ETHERNET SWITCH DRIVER
12234 M:      Vladimir Oltean <olteanv@gmail.com>
12235 L:      linux-kernel@vger.kernel.org
12236 S:      Maintained
12237 F:      drivers/net/dsa/sja1105
12238
12239 NXP TDA998X DRM DRIVER
12240 M:      Russell King <linux@armlinux.org.uk>
12241 S:      Maintained
12242 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12243 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12244 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12245 F:      include/drm/i2c/tda998x.h
12246 F:      include/dt-bindings/display/tda998x.h
12247 K:      "nxp,tda998x"
12248
12249 NXP TFA9879 DRIVER
12250 M:      Peter Rosin <peda@axentia.se>
12251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12252 S:      Maintained
12253 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12254 F:      sound/soc/codecs/tfa9879*
12255
12256 NXP-NCI NFC DRIVER
12257 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12258 R:      Charles Gorand <charles.gorand@effinnov.com>
12259 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12260 S:      Supported
12261 F:      drivers/nfc/nxp-nci
12262
12263 OBJAGG
12264 M:      Jiri Pirko <jiri@mellanox.com>
12265 L:      netdev@vger.kernel.org
12266 S:      Supported
12267 F:      include/linux/objagg.h
12268 F:      lib/objagg.c
12269 F:      lib/test_objagg.c
12270
12271 OBJTOOL
12272 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12273 M:      Peter Zijlstra <peterz@infradead.org>
12274 S:      Supported
12275 F:      tools/objtool/
12276
12277 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12278 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12279 M:      Andrew Donnellan <ajd@linux.ibm.com>
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 S:      Supported
12282 F:      Documentation/userspace-api/accelerators/ocxl.rst
12283 F:      arch/powerpc/include/asm/pnv-ocxl.h
12284 F:      arch/powerpc/platforms/powernv/ocxl.c
12285 F:      drivers/misc/ocxl/
12286 F:      include/misc/ocxl*
12287 F:      include/uapi/misc/ocxl.h
12288
12289 OMAP AUDIO SUPPORT
12290 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12291 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12293 L:      linux-omap@vger.kernel.org
12294 S:      Maintained
12295 F:      sound/soc/ti/n810.c
12296 F:      sound/soc/ti/omap*
12297 F:      sound/soc/ti/rx51.c
12298 F:      sound/soc/ti/sdma-pcm.*
12299
12300 OMAP CLOCK FRAMEWORK SUPPORT
12301 M:      Paul Walmsley <paul@pwsan.com>
12302 L:      linux-omap@vger.kernel.org
12303 S:      Maintained
12304 F:      arch/arm/*omap*/*clock*
12305
12306 OMAP DEVICE TREE SUPPORT
12307 M:      Benoît Cousson <bcousson@baylibre.com>
12308 M:      Tony Lindgren <tony@atomide.com>
12309 L:      linux-omap@vger.kernel.org
12310 L:      devicetree@vger.kernel.org
12311 S:      Maintained
12312 F:      arch/arm/boot/dts/*am3*
12313 F:      arch/arm/boot/dts/*am4*
12314 F:      arch/arm/boot/dts/*am5*
12315 F:      arch/arm/boot/dts/*dra7*
12316 F:      arch/arm/boot/dts/*omap*
12317 F:      arch/arm/boot/dts/logicpd-som-lv*
12318 F:      arch/arm/boot/dts/logicpd-torpedo*
12319
12320 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12321 L:      linux-omap@vger.kernel.org
12322 L:      linux-fbdev@vger.kernel.org
12323 S:      Orphan
12324 F:      Documentation/arm/omap/dss.rst
12325 F:      drivers/video/fbdev/omap2/
12326
12327 OMAP FRAMEBUFFER SUPPORT
12328 L:      linux-fbdev@vger.kernel.org
12329 L:      linux-omap@vger.kernel.org
12330 S:      Orphan
12331 F:      drivers/video/fbdev/omap/
12332
12333 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12334 M:      Roger Quadros <rogerq@ti.com>
12335 M:      Tony Lindgren <tony@atomide.com>
12336 L:      linux-omap@vger.kernel.org
12337 S:      Maintained
12338 F:      arch/arm/mach-omap2/*gpmc*
12339 F:      drivers/memory/omap-gpmc.c
12340
12341 OMAP GPIO DRIVER
12342 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12343 M:      Santosh Shilimkar <ssantosh@kernel.org>
12344 M:      Kevin Hilman <khilman@kernel.org>
12345 L:      linux-omap@vger.kernel.org
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12348 F:      drivers/gpio/gpio-omap.c
12349
12350 OMAP HARDWARE SPINLOCK SUPPORT
12351 M:      Ohad Ben-Cohen <ohad@wizery.com>
12352 L:      linux-omap@vger.kernel.org
12353 S:      Maintained
12354 F:      drivers/hwspinlock/omap_hwspinlock.c
12355
12356 OMAP HS MMC SUPPORT
12357 L:      linux-mmc@vger.kernel.org
12358 L:      linux-omap@vger.kernel.org
12359 S:      Orphan
12360 F:      drivers/mmc/host/omap_hsmmc.c
12361
12362 OMAP HWMOD DATA
12363 M:      Paul Walmsley <paul@pwsan.com>
12364 L:      linux-omap@vger.kernel.org
12365 S:      Maintained
12366 F:      arch/arm/mach-omap2/omap_hwmod*data*
12367
12368 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12369 M:      Benoît Cousson <bcousson@baylibre.com>
12370 L:      linux-omap@vger.kernel.org
12371 S:      Maintained
12372 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12373
12374 OMAP HWMOD SUPPORT
12375 M:      Benoît Cousson <bcousson@baylibre.com>
12376 M:      Paul Walmsley <paul@pwsan.com>
12377 L:      linux-omap@vger.kernel.org
12378 S:      Maintained
12379 F:      arch/arm/mach-omap2/omap_hwmod.*
12380
12381 OMAP I2C DRIVER
12382 M:      Vignesh R <vigneshr@ti.com>
12383 L:      linux-omap@vger.kernel.org
12384 L:      linux-i2c@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12387 F:      drivers/i2c/busses/i2c-omap.c
12388
12389 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12391 L:      linux-media@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12394 F:      drivers/media/platform/omap3isp/
12395 F:      drivers/staging/media/omap4iss/
12396
12397 OMAP MMC SUPPORT
12398 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12399 L:      linux-omap@vger.kernel.org
12400 S:      Odd Fixes
12401 F:      drivers/mmc/host/omap.c
12402
12403 OMAP POWER MANAGEMENT SUPPORT
12404 M:      Kevin Hilman <khilman@kernel.org>
12405 L:      linux-omap@vger.kernel.org
12406 S:      Maintained
12407 F:      arch/arm/*omap*/*pm*
12408 F:      drivers/cpufreq/omap-cpufreq.c
12409
12410 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12411 M:      Rajendra Nayak <rnayak@codeaurora.org>
12412 M:      Paul Walmsley <paul@pwsan.com>
12413 L:      linux-omap@vger.kernel.org
12414 S:      Maintained
12415 F:      arch/arm/mach-omap2/prm*
12416
12417 OMAP RANDOM NUMBER GENERATOR SUPPORT
12418 M:      Deepak Saxena <dsaxena@plexity.net>
12419 S:      Maintained
12420 F:      drivers/char/hw_random/omap-rng.c
12421
12422 OMAP USB SUPPORT
12423 L:      linux-usb@vger.kernel.org
12424 L:      linux-omap@vger.kernel.org
12425 S:      Orphan
12426 F:      arch/arm/*omap*/usb*
12427 F:      drivers/usb/*/*omap*
12428
12429 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12430 M:      Mark Jackson <mpfj@newflow.co.uk>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      arch/arm/boot/dts/am335x-nano.dts
12434
12435 OMAP1 SUPPORT
12436 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12437 M:      Tony Lindgren <tony@atomide.com>
12438 L:      linux-omap@vger.kernel.org
12439 S:      Maintained
12440 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12442 F:      arch/arm/configs/omap1_defconfig
12443 F:      arch/arm/mach-omap1/
12444 F:      arch/arm/plat-omap/
12445 F:      drivers/i2c/busses/i2c-omap.c
12446 F:      include/linux/platform_data/ams-delta-fiq.h
12447 F:      include/linux/platform_data/i2c-omap.h
12448
12449 OMAP2+ SUPPORT
12450 M:      Tony Lindgren <tony@atomide.com>
12451 L:      linux-omap@vger.kernel.org
12452 S:      Maintained
12453 W:      http://www.muru.com/linux/omap/
12454 W:      http://linux.omap.com/
12455 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12457 F:      arch/arm/configs/omap2plus_defconfig
12458 F:      arch/arm/mach-omap2/
12459 F:      arch/arm/plat-omap/
12460 F:      drivers/bus/ti-sysc.c
12461 F:      drivers/i2c/busses/i2c-omap.c
12462 F:      drivers/irqchip/irq-omap-intc.c
12463 F:      drivers/mfd/*omap*.c
12464 F:      drivers/mfd/menelaus.c
12465 F:      drivers/mfd/palmas.c
12466 F:      drivers/mfd/tps65217.c
12467 F:      drivers/mfd/tps65218.c
12468 F:      drivers/mfd/tps65910.c
12469 F:      drivers/mfd/twl-core.[ch]
12470 F:      drivers/mfd/twl4030*.c
12471 F:      drivers/mfd/twl6030*.c
12472 F:      drivers/mfd/twl6040*.c
12473 F:      drivers/regulator/palmas-regulator*.c
12474 F:      drivers/regulator/pbias-regulator.c
12475 F:      drivers/regulator/tps65217-regulator.c
12476 F:      drivers/regulator/tps65218-regulator.c
12477 F:      drivers/regulator/tps65910-regulator.c
12478 F:      drivers/regulator/twl-regulator.c
12479 F:      drivers/regulator/twl6030-regulator.c
12480 F:      include/linux/platform_data/i2c-omap.h
12481 F:      include/linux/platform_data/ti-sysc.h
12482
12483 OMFS FILESYSTEM
12484 M:      Bob Copeland <me@bobcopeland.com>
12485 L:      linux-karma-devel@lists.sourceforge.net
12486 S:      Maintained
12487 F:      Documentation/filesystems/omfs.rst
12488 F:      fs/omfs/
12489
12490 OMNIKEY CARDMAN 4000 DRIVER
12491 M:      Harald Welte <laforge@gnumonks.org>
12492 S:      Maintained
12493 F:      drivers/char/pcmcia/cm4000_cs.c
12494 F:      include/linux/cm4000_cs.h
12495 F:      include/uapi/linux/cm4000_cs.h
12496
12497 OMNIKEY CARDMAN 4040 DRIVER
12498 M:      Harald Welte <laforge@gnumonks.org>
12499 S:      Maintained
12500 F:      drivers/char/pcmcia/cm4040_cs.*
12501
12502 OMNIVISION OV13858 SENSOR DRIVER
12503 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12504 L:      linux-media@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://linuxtv.org/media_tree.git
12507 F:      drivers/media/i2c/ov13858.c
12508
12509 OMNIVISION OV2680 SENSOR DRIVER
12510 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12511 L:      linux-media@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://linuxtv.org/media_tree.git
12514 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12515 F:      drivers/media/i2c/ov2680.c
12516
12517 OMNIVISION OV2685 SENSOR DRIVER
12518 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12519 L:      linux-media@vger.kernel.org
12520 S:      Maintained
12521 T:      git git://linuxtv.org/media_tree.git
12522 F:      drivers/media/i2c/ov2685.c
12523
12524 OMNIVISION OV2740 SENSOR DRIVER
12525 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12526 R:      Shawn Tu <shawnx.tu@intel.com>
12527 R:      Bingbu Cao <bingbu.cao@intel.com>
12528 L:      linux-media@vger.kernel.org
12529 S:      Maintained
12530 T:      git git://linuxtv.org/media_tree.git
12531 F:      drivers/media/i2c/ov2740.c
12532
12533 OMNIVISION OV5640 SENSOR DRIVER
12534 M:      Steve Longerbeam <slongerbeam@gmail.com>
12535 L:      linux-media@vger.kernel.org
12536 S:      Maintained
12537 T:      git git://linuxtv.org/media_tree.git
12538 F:      drivers/media/i2c/ov5640.c
12539
12540 OMNIVISION OV5647 SENSOR DRIVER
12541 M:      Luis Oliveira <lolivei@synopsys.com>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 T:      git git://linuxtv.org/media_tree.git
12545 F:      drivers/media/i2c/ov5647.c
12546
12547 OMNIVISION OV5670 SENSOR DRIVER
12548 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12549 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12550 L:      linux-media@vger.kernel.org
12551 S:      Maintained
12552 T:      git git://linuxtv.org/media_tree.git
12553 F:      drivers/media/i2c/ov5670.c
12554
12555 OMNIVISION OV5675 SENSOR DRIVER
12556 M:      Shawn Tu <shawnx.tu@intel.com>
12557 L:      linux-media@vger.kernel.org
12558 S:      Maintained
12559 T:      git git://linuxtv.org/media_tree.git
12560 F:      drivers/media/i2c/ov5675.c
12561
12562 OMNIVISION OV5695 SENSOR DRIVER
12563 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12564 L:      linux-media@vger.kernel.org
12565 S:      Maintained
12566 T:      git git://linuxtv.org/media_tree.git
12567 F:      drivers/media/i2c/ov5695.c
12568
12569 OMNIVISION OV7670 SENSOR DRIVER
12570 M:      Jonathan Corbet <corbet@lwn.net>
12571 L:      linux-media@vger.kernel.org
12572 S:      Maintained
12573 T:      git git://linuxtv.org/media_tree.git
12574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12575 F:      drivers/media/i2c/ov7670.c
12576
12577 OMNIVISION OV772x SENSOR DRIVER
12578 M:      Jacopo Mondi <jacopo@jmondi.org>
12579 L:      linux-media@vger.kernel.org
12580 S:      Odd fixes
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12583 F:      drivers/media/i2c/ov772x.c
12584 F:      include/media/i2c/ov772x.h
12585
12586 OMNIVISION OV7740 SENSOR DRIVER
12587 M:      Wenyou Yang <wenyou.yang@microchip.com>
12588 L:      linux-media@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://linuxtv.org/media_tree.git
12591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12592 F:      drivers/media/i2c/ov7740.c
12593
12594 OMNIVISION OV8856 SENSOR DRIVER
12595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12596 L:      linux-media@vger.kernel.org
12597 S:      Maintained
12598 T:      git git://linuxtv.org/media_tree.git
12599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12600 F:      drivers/media/i2c/ov8856.c
12601
12602 OMNIVISION OV9640 SENSOR DRIVER
12603 M:      Petr Cvek <petrcvekcz@gmail.com>
12604 L:      linux-media@vger.kernel.org
12605 S:      Maintained
12606 F:      drivers/media/i2c/ov9640.*
12607
12608 OMNIVISION OV9650 SENSOR DRIVER
12609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12610 R:      Akinobu Mita <akinobu.mita@gmail.com>
12611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12612 L:      linux-media@vger.kernel.org
12613 S:      Maintained
12614 T:      git git://linuxtv.org/media_tree.git
12615 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12616 F:      drivers/media/i2c/ov9650.c
12617
12618 ONENAND FLASH DRIVER
12619 M:      Kyungmin Park <kyungmin.park@samsung.com>
12620 L:      linux-mtd@lists.infradead.org
12621 S:      Maintained
12622 F:      drivers/mtd/nand/onenand/
12623 F:      include/linux/mtd/onenand*.h
12624
12625 ONION OMEGA2+ BOARD
12626 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12627 L:      linux-mips@vger.kernel.org
12628 S:      Maintained
12629 F:      arch/mips/boot/dts/ralink/omega2p.dts
12630
12631 OP-TEE DRIVER
12632 M:      Jens Wiklander <jens.wiklander@linaro.org>
12633 L:      tee-dev@lists.linaro.org
12634 S:      Maintained
12635 F:      drivers/tee/optee/
12636
12637 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12638 M:      Sumit Garg <sumit.garg@linaro.org>
12639 L:      tee-dev@lists.linaro.org
12640 S:      Maintained
12641 F:      drivers/char/hw_random/optee-rng.c
12642
12643 OPA-VNIC DRIVER
12644 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12645 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12646 L:      linux-rdma@vger.kernel.org
12647 S:      Supported
12648 F:      drivers/infiniband/ulp/opa_vnic
12649
12650 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12651 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12652 M:      Frank Rowand <frowand.list@gmail.com>
12653 L:      devicetree@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12656 F:      Documentation/devicetree/overlay-notes.rst
12657 F:      drivers/of/overlay.c
12658 F:      drivers/of/resolver.c
12659 K:      of_overlay_notifier_
12660
12661 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12662 M:      Rob Herring <robh+dt@kernel.org>
12663 M:      Frank Rowand <frowand.list@gmail.com>
12664 L:      devicetree@vger.kernel.org
12665 S:      Maintained
12666 W:      http://www.devicetree.org/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12668 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12669 F:      drivers/of/
12670 F:      include/linux/of*.h
12671 F:      scripts/dtc/
12672
12673 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12674 M:      Rob Herring <robh+dt@kernel.org>
12675 L:      devicetree@vger.kernel.org
12676 S:      Maintained
12677 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12679 F:      Documentation/devicetree/
12680 F:      arch/*/boot/dts/
12681 F:      include/dt-bindings/
12682
12683 OPENCORES I2C BUS DRIVER
12684 M:      Peter Korsgaard <peter@korsgaard.com>
12685 M:      Andrew Lunn <andrew@lunn.ch>
12686 L:      linux-i2c@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12689 F:      Documentation/i2c/busses/i2c-ocores.rst
12690 F:      drivers/i2c/busses/i2c-ocores.c
12691 F:      include/linux/platform_data/i2c-ocores.h
12692
12693 OPENRISC ARCHITECTURE
12694 M:      Jonas Bonn <jonas@southpole.se>
12695 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12696 M:      Stafford Horne <shorne@gmail.com>
12697 L:      openrisc@lists.librecores.org
12698 S:      Maintained
12699 W:      http://openrisc.io
12700 T:      git git://github.com/openrisc/linux.git
12701 F:      Documentation/devicetree/bindings/openrisc/
12702 F:      Documentation/openrisc/
12703 F:      arch/openrisc/
12704 F:      drivers/irqchip/irq-ompic.c
12705 F:      drivers/irqchip/irq-or1k-*
12706
12707 OPENVSWITCH
12708 M:      Pravin B Shelar <pshelar@ovn.org>
12709 L:      netdev@vger.kernel.org
12710 L:      dev@openvswitch.org
12711 S:      Maintained
12712 W:      http://openvswitch.org
12713 F:      include/uapi/linux/openvswitch.h
12714 F:      net/openvswitch/
12715
12716 OPERATING PERFORMANCE POINTS (OPP)
12717 M:      Viresh Kumar <vireshk@kernel.org>
12718 M:      Nishanth Menon <nm@ti.com>
12719 M:      Stephen Boyd <sboyd@kernel.org>
12720 L:      linux-pm@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12723 F:      Documentation/devicetree/bindings/opp/
12724 F:      Documentation/power/opp.rst
12725 F:      drivers/opp/
12726 F:      include/linux/pm_opp.h
12727
12728 OPL4 DRIVER
12729 M:      Clemens Ladisch <clemens@ladisch.de>
12730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12731 S:      Maintained
12732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12733 F:      sound/drivers/opl4/
12734
12735 OPROFILE
12736 M:      Robert Richter <rric@kernel.org>
12737 L:      oprofile-list@lists.sf.net
12738 S:      Maintained
12739 F:      arch/*/include/asm/oprofile*.h
12740 F:      arch/*/oprofile/
12741 F:      drivers/oprofile/
12742 F:      include/linux/oprofile.h
12743
12744 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12745 M:      Mark Fasheh <mark@fasheh.com>
12746 M:      Joel Becker <jlbec@evilplan.org>
12747 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12748 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12749 S:      Supported
12750 W:      http://ocfs2.wiki.kernel.org
12751 F:      Documentation/filesystems/dlmfs.rst
12752 F:      Documentation/filesystems/ocfs2.rst
12753 F:      fs/ocfs2/
12754
12755 ORANGEFS FILESYSTEM
12756 M:      Mike Marshall <hubcap@omnibond.com>
12757 R:      Martin Brandenburg <martin@omnibond.com>
12758 L:      devel@lists.orangefs.org
12759 S:      Supported
12760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12761 F:      Documentation/filesystems/orangefs.rst
12762 F:      fs/orangefs/
12763
12764 ORINOCO DRIVER
12765 L:      linux-wireless@vger.kernel.org
12766 S:      Orphan
12767 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12768 W:      http://www.nongnu.org/orinoco/
12769 F:      drivers/net/wireless/intersil/orinoco/
12770
12771 OV2659 OMNIVISION SENSOR DRIVER
12772 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 W:      https://linuxtv.org
12776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12777 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12778 F:      drivers/media/i2c/ov2659.c
12779 F:      include/media/i2c/ov2659.h
12780
12781 OVERLAY FILESYSTEM
12782 M:      Miklos Szeredi <miklos@szeredi.hu>
12783 L:      linux-unionfs@vger.kernel.org
12784 S:      Supported
12785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12786 F:      Documentation/filesystems/overlayfs.rst
12787 F:      fs/overlayfs/
12788
12789 P54 WIRELESS DRIVER
12790 M:      Christian Lamparter <chunkeey@googlemail.com>
12791 L:      linux-wireless@vger.kernel.org
12792 S:      Maintained
12793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12794 F:      drivers/net/wireless/intersil/p54/
12795
12796 PACKING
12797 M:      Vladimir Oltean <olteanv@gmail.com>
12798 L:      netdev@vger.kernel.org
12799 S:      Supported
12800 F:      Documentation/core-api/packing.rst
12801 F:      include/linux/packing.h
12802 F:      lib/packing.c
12803
12804 PADATA PARALLEL EXECUTION MECHANISM
12805 M:      Steffen Klassert <steffen.klassert@secunet.com>
12806 L:      linux-crypto@vger.kernel.org
12807 S:      Maintained
12808 F:      Documentation/core-api/padata.rst
12809 F:      include/linux/padata.h
12810 F:      kernel/padata.c
12811
12812 PAGE POOL
12813 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12814 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12815 L:      netdev@vger.kernel.org
12816 S:      Supported
12817 F:      include/net/page_pool.h
12818 F:      net/core/page_pool.c
12819
12820 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12821 M:      Harald Welte <laforge@gnumonks.org>
12822 L:      platform-driver-x86@vger.kernel.org
12823 S:      Maintained
12824 F:      drivers/platform/x86/panasonic-laptop.c
12825
12826 PARALLAX PING IIO SENSOR DRIVER
12827 M:      Andreas Klinger <ak@it-klinger.de>
12828 L:      linux-iio@vger.kernel.org
12829 S:      Maintained
12830 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12831 F:      drivers/iio/proximity/ping.c
12832
12833 PARALLEL LCD/KEYPAD PANEL DRIVER
12834 M:      Willy Tarreau <willy@haproxy.com>
12835 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12836 S:      Odd Fixes
12837 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12838 F:      drivers/auxdisplay/panel.c
12839
12840 PARALLEL PORT SUBSYSTEM
12841 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12842 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12843 L:      linux-parport@lists.infradead.org (subscribers-only)
12844 S:      Maintained
12845 F:      Documentation/driver-api/parport*.rst
12846 F:      drivers/char/ppdev.c
12847 F:      drivers/parport/
12848 F:      include/linux/parport*.h
12849 F:      include/uapi/linux/ppdev.h
12850
12851 PARAVIRT_OPS INTERFACE
12852 M:      Juergen Gross <jgross@suse.com>
12853 M:      Thomas Hellstrom <thellstrom@vmware.com>
12854 M:      "VMware, Inc." <pv-drivers@vmware.com>
12855 L:      virtualization@lists.linux-foundation.org
12856 S:      Supported
12857 F:      Documentation/virt/paravirt_ops.rst
12858 F:      arch/*/include/asm/paravirt*.h
12859 F:      arch/*/kernel/paravirt*
12860 F:      include/linux/hypervisor.h
12861
12862 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12863 M:      Tim Waugh <tim@cyberelk.net>
12864 L:      linux-parport@lists.infradead.org (subscribers-only)
12865 S:      Maintained
12866 F:      Documentation/admin-guide/blockdev/paride.rst
12867 F:      drivers/block/paride/
12868
12869 PARISC ARCHITECTURE
12870 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12871 M:      Helge Deller <deller@gmx.de>
12872 L:      linux-parisc@vger.kernel.org
12873 S:      Maintained
12874 W:      https://parisc.wiki.kernel.org
12875 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12878 F:      Documentation/parisc/
12879 F:      arch/parisc/
12880 F:      drivers/char/agp/parisc-agp.c
12881 F:      drivers/input/misc/hp_sdc_rtc.c
12882 F:      drivers/input/serio/gscps2.c
12883 F:      drivers/input/serio/hp_sdc*
12884 F:      drivers/parisc/
12885 F:      drivers/parport/parport_gsc.*
12886 F:      drivers/tty/serial/8250/8250_gsc.c
12887 F:      drivers/video/console/sti*
12888 F:      drivers/video/fbdev/sti*
12889 F:      drivers/video/logo/logo_parisc*
12890 F:      include/linux/hp_sdc.h
12891
12892 PARMAN
12893 M:      Jiri Pirko <jiri@mellanox.com>
12894 L:      netdev@vger.kernel.org
12895 S:      Supported
12896 F:      include/linux/parman.h
12897 F:      lib/parman.c
12898 F:      lib/test_parman.c
12899
12900 PC ENGINES APU BOARD DRIVER
12901 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12902 S:      Maintained
12903 F:      drivers/platform/x86/pcengines-apuv2.c
12904
12905 PC87360 HARDWARE MONITORING DRIVER
12906 M:      Jim Cromie <jim.cromie@gmail.com>
12907 L:      linux-hwmon@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/hwmon/pc87360.rst
12910 F:      drivers/hwmon/pc87360.c
12911
12912 PC8736x GPIO DRIVER
12913 M:      Jim Cromie <jim.cromie@gmail.com>
12914 S:      Maintained
12915 F:      drivers/char/pc8736x_gpio.c
12916
12917 PC87427 HARDWARE MONITORING DRIVER
12918 M:      Jean Delvare <jdelvare@suse.com>
12919 L:      linux-hwmon@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/hwmon/pc87427.rst
12922 F:      drivers/hwmon/pc87427.c
12923
12924 PCA9532 LED DRIVER
12925 M:      Riku Voipio <riku.voipio@iki.fi>
12926 S:      Maintained
12927 F:      drivers/leds/leds-pca9532.c
12928 F:      include/linux/leds-pca9532.h
12929
12930 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12931 M:      Guenter Roeck <linux@roeck-us.net>
12932 L:      linux-i2c@vger.kernel.org
12933 S:      Maintained
12934 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12935
12936 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12937 M:      Khalid Aziz <khalid@gonehiking.org>
12938 S:      Maintained
12939 F:      drivers/firmware/pcdp.*
12940
12941 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12942 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12943 L:      linux-pci@vger.kernel.org
12944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12947 F:      drivers/pci/controller/pci-aardvark.c
12948
12949 PCI DRIVER FOR ALTERA PCIE IP
12950 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12951 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12952 L:      linux-pci@vger.kernel.org
12953 S:      Supported
12954 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12955 F:      drivers/pci/controller/pcie-altera.c
12956
12957 PCI DRIVER FOR APPLIEDMICRO XGENE
12958 M:      Toan Le <toan@os.amperecomputing.com>
12959 L:      linux-pci@vger.kernel.org
12960 L:      linux-arm-kernel@lists.infradead.org
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12963 F:      drivers/pci/controller/pci-xgene.c
12964
12965 PCI DRIVER FOR ARM VERSATILE PLATFORM
12966 M:      Rob Herring <robh@kernel.org>
12967 L:      linux-pci@vger.kernel.org
12968 L:      linux-arm-kernel@lists.infradead.org
12969 S:      Maintained
12970 F:      Documentation/devicetree/bindings/pci/versatile.yaml
12971 F:      drivers/pci/controller/pci-versatile.c
12972
12973 PCI DRIVER FOR ARMADA 8K
12974 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12975 L:      linux-pci@vger.kernel.org
12976 L:      linux-arm-kernel@lists.infradead.org
12977 S:      Maintained
12978 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12979 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12980
12981 PCI DRIVER FOR CADENCE PCIE IP
12982 M:      Tom Joseph <tjoseph@cadence.com>
12983 L:      linux-pci@vger.kernel.org
12984 S:      Maintained
12985 F:      Documentation/devicetree/bindings/pci/cdns,*
12986 F:      drivers/pci/controller/cadence/
12987
12988 PCI DRIVER FOR FREESCALE LAYERSCAPE
12989 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12990 M:      Mingkai Hu <mingkai.hu@nxp.com>
12991 M:      Roy Zang <roy.zang@nxp.com>
12992 L:      linuxppc-dev@lists.ozlabs.org
12993 L:      linux-pci@vger.kernel.org
12994 L:      linux-arm-kernel@lists.infradead.org
12995 S:      Maintained
12996 F:      drivers/pci/controller/dwc/*layerscape*
12997
12998 PCI DRIVER FOR GENERIC OF HOSTS
12999 M:      Will Deacon <will@kernel.org>
13000 L:      linux-pci@vger.kernel.org
13001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13004 F:      drivers/pci/controller/pci-host-common.c
13005 F:      drivers/pci/controller/pci-host-generic.c
13006
13007 PCI DRIVER FOR IMX6
13008 M:      Richard Zhu <hongxing.zhu@nxp.com>
13009 M:      Lucas Stach <l.stach@pengutronix.de>
13010 L:      linux-pci@vger.kernel.org
13011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13012 S:      Maintained
13013 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13014 F:      drivers/pci/controller/dwc/*imx6*
13015
13016 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13017 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13018 L:      linux-pci@vger.kernel.org
13019 S:      Supported
13020 F:      drivers/pci/controller/vmd.c
13021
13022 PCI DRIVER FOR MICROSEMI SWITCHTEC
13023 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13024 M:      Logan Gunthorpe <logang@deltatee.com>
13025 L:      linux-pci@vger.kernel.org
13026 S:      Maintained
13027 F:      Documentation/ABI/testing/sysfs-class-switchtec
13028 F:      Documentation/driver-api/switchtec.rst
13029 F:      drivers/ntb/hw/mscc/
13030 F:      drivers/pci/switch/switchtec*
13031 F:      include/linux/switchtec.h
13032 F:      include/uapi/linux/switchtec_ioctl.h
13033
13034 PCI DRIVER FOR MOBIVEIL PCIE IP
13035 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13036 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13037 L:      linux-pci@vger.kernel.org
13038 S:      Supported
13039 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13040 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13041
13042 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13043 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13044 M:      Jason Cooper <jason@lakedaemon.net>
13045 L:      linux-pci@vger.kernel.org
13046 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13047 S:      Maintained
13048 F:      drivers/pci/controller/*mvebu*
13049
13050 PCI DRIVER FOR NVIDIA TEGRA
13051 M:      Thierry Reding <thierry.reding@gmail.com>
13052 L:      linux-tegra@vger.kernel.org
13053 L:      linux-pci@vger.kernel.org
13054 S:      Supported
13055 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13056 F:      drivers/pci/controller/pci-tegra.c
13057
13058 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13059 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13060 L:      linux-pci@vger.kernel.org
13061 L:      linux-arm-kernel@lists.infradead.org
13062 S:      Maintained
13063 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13064 F:      drivers/pci/controller/mobibeil/pcie-layerscape-gen4.c
13065
13066 PCI DRIVER FOR RENESAS R-CAR
13067 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13068 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13069 L:      linux-pci@vger.kernel.org
13070 L:      linux-renesas-soc@vger.kernel.org
13071 S:      Maintained
13072 F:      drivers/pci/controller/*rcar*
13073
13074 PCI DRIVER FOR SAMSUNG EXYNOS
13075 M:      Jingoo Han <jingoohan1@gmail.com>
13076 L:      linux-pci@vger.kernel.org
13077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13078 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13079 S:      Maintained
13080 F:      drivers/pci/controller/dwc/pci-exynos.c
13081
13082 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13083 M:      Jingoo Han <jingoohan1@gmail.com>
13084 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13085 L:      linux-pci@vger.kernel.org
13086 S:      Maintained
13087 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13088 F:      drivers/pci/controller/dwc/*designware*
13089
13090 PCI DRIVER FOR TI DRA7XX
13091 M:      Kishon Vijay Abraham I <kishon@ti.com>
13092 L:      linux-omap@vger.kernel.org
13093 L:      linux-pci@vger.kernel.org
13094 S:      Supported
13095 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13096 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13097
13098 PCI DRIVER FOR TI KEYSTONE
13099 M:      Murali Karicheri <m-karicheri2@ti.com>
13100 L:      linux-pci@vger.kernel.org
13101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13102 S:      Maintained
13103 F:      drivers/pci/controller/dwc/pci-keystone.c
13104
13105 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13106 M:      Linus Walleij <linus.walleij@linaro.org>
13107 L:      linux-pci@vger.kernel.org
13108 S:      Maintained
13109 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13110 F:      drivers/pci/controller/pci-v3-semi.c
13111
13112 PCI ENDPOINT SUBSYSTEM
13113 M:      Kishon Vijay Abraham I <kishon@ti.com>
13114 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13115 L:      linux-pci@vger.kernel.org
13116 S:      Supported
13117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13118 F:      drivers/misc/pci_endpoint_test.c
13119 F:      drivers/pci/endpoint/
13120 F:      tools/pci/
13121
13122 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13123 M:      Russell Currey <ruscur@russell.cc>
13124 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13125 M:      Oliver O'Halloran <oohall@gmail.com>
13126 L:      linuxppc-dev@lists.ozlabs.org
13127 S:      Supported
13128 F:      Documentation/PCI/pci-error-recovery.rst
13129 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13130 F:      arch/powerpc/include/*/eeh*.h
13131 F:      arch/powerpc/kernel/eeh*.c
13132 F:      arch/powerpc/platforms/*/eeh*.c
13133 F:      drivers/pci/pcie/aer.c
13134 F:      drivers/pci/pcie/dpc.c
13135 F:      drivers/pci/pcie/err.c
13136
13137 PCI ERROR RECOVERY
13138 M:      Linas Vepstas <linasvepstas@gmail.com>
13139 L:      linux-pci@vger.kernel.org
13140 S:      Supported
13141 F:      Documentation/PCI/pci-error-recovery.rst
13142
13143 PCI MSI DRIVER FOR ALTERA MSI IP
13144 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13145 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13146 L:      linux-pci@vger.kernel.org
13147 S:      Supported
13148 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13149 F:      drivers/pci/controller/pcie-altera-msi.c
13150
13151 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13152 M:      Toan Le <toan@os.amperecomputing.com>
13153 L:      linux-pci@vger.kernel.org
13154 L:      linux-arm-kernel@lists.infradead.org
13155 S:      Maintained
13156 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13157 F:      drivers/pci/controller/pci-xgene-msi.c
13158
13159 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13160 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13161 R:      Rob Herring <robh@kernel.org>
13162 L:      linux-pci@vger.kernel.org
13163 S:      Supported
13164 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13166 F:      drivers/pci/controller/
13167
13168 PCI SUBSYSTEM
13169 M:      Bjorn Helgaas <bhelgaas@google.com>
13170 L:      linux-pci@vger.kernel.org
13171 S:      Supported
13172 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13174 F:      Documentation/PCI/
13175 F:      Documentation/devicetree/bindings/pci/
13176 F:      arch/x86/kernel/early-quirks.c
13177 F:      arch/x86/kernel/quirks.c
13178 F:      arch/x86/pci/
13179 F:      drivers/acpi/pci*
13180 F:      drivers/pci/
13181 F:      include/asm-generic/pci*
13182 F:      include/linux/of_pci.h
13183 F:      include/linux/pci*
13184 F:      include/uapi/linux/pci*
13185 F:      lib/pci*
13186
13187 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13188 M:      Jonathan Chocron <jonnyc@amazon.com>
13189 L:      linux-pci@vger.kernel.org
13190 S:      Maintained
13191 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13192 F:      drivers/pci/controller/dwc/pcie-al.c
13193
13194 PCIE DRIVER FOR AMLOGIC MESON
13195 M:      Yue Wang <yue.wang@Amlogic.com>
13196 L:      linux-pci@vger.kernel.org
13197 L:      linux-amlogic@lists.infradead.org
13198 S:      Maintained
13199 F:      drivers/pci/controller/dwc/pci-meson.c
13200
13201 PCIE DRIVER FOR AXIS ARTPEC
13202 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13203 L:      linux-arm-kernel@axis.com
13204 L:      linux-pci@vger.kernel.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13207 F:      drivers/pci/controller/dwc/*artpec*
13208
13209 PCIE DRIVER FOR CAVIUM THUNDERX
13210 M:      Robert Richter <rrichter@marvell.com>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13213 S:      Supported
13214 F:      drivers/pci/controller/pci-thunder-*
13215
13216 PCIE DRIVER FOR HISILICON
13217 M:      Zhou Wang <wangzhou1@hisilicon.com>
13218 L:      linux-pci@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13221 F:      drivers/pci/controller/dwc/pcie-hisi.c
13222
13223 PCIE DRIVER FOR HISILICON KIRIN
13224 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13225 M:      Binghui Wang <wangbinghui@hisilicon.com>
13226 L:      linux-pci@vger.kernel.org
13227 S:      Maintained
13228 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13229 F:      drivers/pci/controller/dwc/pcie-kirin.c
13230
13231 PCIE DRIVER FOR HISILICON STB
13232 M:      Shawn Guo <shawn.guo@linaro.org>
13233 L:      linux-pci@vger.kernel.org
13234 S:      Maintained
13235 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13236 F:      drivers/pci/controller/dwc/pcie-histb.c
13237
13238 PCIE DRIVER FOR MEDIATEK
13239 M:      Ryder Lee <ryder.lee@mediatek.com>
13240 L:      linux-pci@vger.kernel.org
13241 L:      linux-mediatek@lists.infradead.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/pci/mediatek*
13244 F:      drivers/pci/controller/*mediatek*
13245
13246 PCIE DRIVER FOR QUALCOMM MSM
13247 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-arm-msm@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/pci/controller/dwc/*qcom*
13252
13253 PCIE DRIVER FOR ROCKCHIP
13254 M:      Shawn Lin <shawn.lin@rock-chips.com>
13255 L:      linux-pci@vger.kernel.org
13256 L:      linux-rockchip@lists.infradead.org
13257 S:      Maintained
13258 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13259 F:      drivers/pci/controller/pcie-rockchip*
13260
13261 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13262 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13263 L:      linux-pci@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
13266 F:      drivers/pci/controller/dwc/pcie-uniphier.c
13267
13268 PCIE DRIVER FOR ST SPEAR13XX
13269 M:      Pratyush Anand <pratyush.anand@gmail.com>
13270 L:      linux-pci@vger.kernel.org
13271 S:      Maintained
13272 F:      drivers/pci/controller/dwc/*spear*
13273
13274 PCMCIA SUBSYSTEM
13275 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13276 S:      Odd Fixes
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13278 F:      Documentation/pcmcia/
13279 F:      drivers/pcmcia/
13280 F:      include/pcmcia/
13281 F:      tools/pcmcia/
13282
13283 PCNET32 NETWORK DRIVER
13284 M:      Don Fry <pcnet32@frontier.com>
13285 L:      netdev@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/net/ethernet/amd/pcnet32.c
13288
13289 PCRYPT PARALLEL CRYPTO ENGINE
13290 M:      Steffen Klassert <steffen.klassert@secunet.com>
13291 L:      linux-crypto@vger.kernel.org
13292 S:      Maintained
13293 F:      crypto/pcrypt.c
13294 F:      include/crypto/pcrypt.h
13295
13296 PEAQ WMI HOTKEYS DRIVER
13297 M:      Hans de Goede <hdegoede@redhat.com>
13298 L:      platform-driver-x86@vger.kernel.org
13299 S:      Maintained
13300 F:      drivers/platform/x86/peaq-wmi.c
13301
13302 PENSANDO ETHERNET DRIVERS
13303 M:      Shannon Nelson <snelson@pensando.io>
13304 M:      Pensando Drivers <drivers@pensando.io>
13305 L:      netdev@vger.kernel.org
13306 S:      Supported
13307 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13308 F:      drivers/net/ethernet/pensando/
13309
13310 PER-CPU MEMORY ALLOCATOR
13311 M:      Dennis Zhou <dennis@kernel.org>
13312 M:      Tejun Heo <tj@kernel.org>
13313 M:      Christoph Lameter <cl@linux.com>
13314 S:      Maintained
13315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13316 F:      arch/*/include/asm/percpu.h
13317 F:      include/linux/percpu*.h
13318 F:      mm/percpu*.c
13319
13320 PER-TASK DELAY ACCOUNTING
13321 M:      Balbir Singh <bsingharora@gmail.com>
13322 S:      Maintained
13323 F:      include/linux/delayacct.h
13324 F:      kernel/delayacct.c
13325
13326 PERFORMANCE EVENTS SUBSYSTEM
13327 M:      Peter Zijlstra <peterz@infradead.org>
13328 M:      Ingo Molnar <mingo@redhat.com>
13329 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13330 R:      Mark Rutland <mark.rutland@arm.com>
13331 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13332 R:      Jiri Olsa <jolsa@redhat.com>
13333 R:      Namhyung Kim <namhyung@kernel.org>
13334 L:      linux-kernel@vger.kernel.org
13335 S:      Supported
13336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13337 F:      arch/*/events/*
13338 F:      arch/*/events/*/*
13339 F:      arch/*/include/asm/perf_event.h
13340 F:      arch/*/kernel/*/*/perf_event*.c
13341 F:      arch/*/kernel/*/perf_event*.c
13342 F:      arch/*/kernel/perf_callchain.c
13343 F:      arch/*/kernel/perf_event*.c
13344 F:      include/linux/perf_event.h
13345 F:      include/uapi/linux/perf_event.h
13346 F:      kernel/events/*
13347 F:      tools/perf/
13348
13349 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13350 R:      John Garry <john.garry@huawei.com>
13351 R:      Will Deacon <will@kernel.org>
13352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13353 S:      Supported
13354 F:      tools/perf/pmu-events/arch/arm64/
13355
13356 PERSONALITY HANDLING
13357 M:      Christoph Hellwig <hch@infradead.org>
13358 L:      linux-abi-devel@lists.sourceforge.net
13359 S:      Maintained
13360 F:      include/linux/personality.h
13361 F:      include/uapi/linux/personality.h
13362
13363 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13364 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13365 L:      linux-input@vger.kernel.org
13366 S:      Maintained
13367 F:      Documentation/input/devices/pxrc.rst
13368 F:      drivers/input/joystick/pxrc.c
13369
13370 PHONET PROTOCOL
13371 M:      Remi Denis-Courmont <courmisch@gmail.com>
13372 S:      Supported
13373 F:      Documentation/networking/phonet.rst
13374 F:      include/linux/phonet.h
13375 F:      include/net/phonet/
13376 F:      include/uapi/linux/phonet.h
13377 F:      net/phonet/
13378
13379 PHRAM MTD DRIVER
13380 M:      Joern Engel <joern@lazybastard.org>
13381 L:      linux-mtd@lists.infradead.org
13382 S:      Maintained
13383 F:      drivers/mtd/devices/phram.c
13384
13385 PICOLCD HID DRIVER
13386 M:      Bruno Prémont <bonbons@linux-vserver.org>
13387 L:      linux-input@vger.kernel.org
13388 S:      Maintained
13389 F:      drivers/hid/hid-picolcd*
13390
13391 PICOXCELL SUPPORT
13392 M:      Jamie Iles <jamie@jamieiles.com>
13393 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13394 S:      Supported
13395 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13396 F:      arch/arm/boot/dts/picoxcell*
13397 F:      arch/arm/mach-picoxcell/
13398 F:      drivers/crypto/picoxcell*
13399
13400 PIDFD API
13401 M:      Christian Brauner <christian@brauner.io>
13402 L:      linux-kernel@vger.kernel.org
13403 S:      Maintained
13404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13405 F:      samples/pidfd/
13406 F:      tools/testing/selftests/clone3/
13407 F:      tools/testing/selftests/pid_namespace/
13408 F:      tools/testing/selftests/pidfd/
13409 K:      (?i)pidfd
13410 K:      (?i)clone3
13411 K:      \b(clone_args|kernel_clone_args)\b
13412
13413 PIN CONTROL SUBSYSTEM
13414 M:      Linus Walleij <linus.walleij@linaro.org>
13415 L:      linux-gpio@vger.kernel.org
13416 S:      Maintained
13417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13418 F:      Documentation/devicetree/bindings/pinctrl/
13419 F:      Documentation/driver-api/pinctl.rst
13420 F:      drivers/pinctrl/
13421 F:      include/linux/pinctrl/
13422
13423 PIN CONTROLLER - FREESCALE
13424 M:      Dong Aisheng <aisheng.dong@nxp.com>
13425 M:      Fabio Estevam <festevam@gmail.com>
13426 M:      Shawn Guo <shawnguo@kernel.org>
13427 M:      Stefan Agner <stefan@agner.ch>
13428 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13429 L:      linux-gpio@vger.kernel.org
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13432 F:      drivers/pinctrl/freescale/
13433
13434 PIN CONTROLLER - INTEL
13435 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13436 M:      Andy Shevchenko <andy@kernel.org>
13437 S:      Maintained
13438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13439 F:      drivers/pinctrl/intel/
13440
13441 PIN CONTROLLER - MEDIATEK
13442 M:      Sean Wang <sean.wang@kernel.org>
13443 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13444 S:      Maintained
13445 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13446 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13447 F:      drivers/pinctrl/mediatek/
13448
13449 PIN CONTROLLER - MICROCHIP AT91
13450 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13452 L:      linux-gpio@vger.kernel.org
13453 S:      Supported
13454 F:      drivers/gpio/gpio-sama5d2-piobu.c
13455 F:      drivers/pinctrl/pinctrl-at91*
13456
13457 PIN CONTROLLER - QUALCOMM
13458 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13459 L:      linux-arm-msm@vger.kernel.org
13460 S:      Maintained
13461 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13462 F:      drivers/pinctrl/qcom/
13463
13464 PIN CONTROLLER - RENESAS
13465 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13466 L:      linux-renesas-soc@vger.kernel.org
13467 S:      Maintained
13468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13469 F:      drivers/pinctrl/pinctrl-rz*
13470 F:      drivers/pinctrl/sh-pfc/
13471
13472 PIN CONTROLLER - SAMSUNG
13473 M:      Tomasz Figa <tomasz.figa@gmail.com>
13474 M:      Krzysztof Kozlowski <krzk@kernel.org>
13475 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13477 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13478 S:      Maintained
13479 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13481 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13482 F:      drivers/pinctrl/samsung/
13483 F:      include/dt-bindings/pinctrl/samsung.h
13484
13485 PIN CONTROLLER - SINGLE
13486 M:      Tony Lindgren <tony@atomide.com>
13487 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13489 L:      linux-omap@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pinctrl/pinctrl-single.c
13492
13493 PIN CONTROLLER - ST SPEAR
13494 M:      Viresh Kumar <vireshk@kernel.org>
13495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13496 S:      Maintained
13497 W:      http://www.st.com/spear
13498 F:      drivers/pinctrl/spear/
13499
13500 PISTACHIO SOC SUPPORT
13501 M:      James Hartley <james.hartley@sondrel.com>
13502 L:      linux-mips@vger.kernel.org
13503 S:      Odd Fixes
13504 F:      arch/mips/boot/dts/img/pistachio*
13505 F:      arch/mips/configs/pistachio*_defconfig
13506 F:      arch/mips/include/asm/mach-pistachio/
13507 F:      arch/mips/pistachio/
13508
13509 PKTCDVD DRIVER
13510 M:      linux-block@vger.kernel.org
13511 S:      Orphan
13512 F:      drivers/block/pktcdvd.c
13513 F:      include/linux/pktcdvd.h
13514 F:      include/uapi/linux/pktcdvd.h
13515
13516 PKUNITY SOC DRIVERS
13517 M:      Guan Xuetao <gxt@pku.edu.cn>
13518 S:      Maintained
13519 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13520 T:      git git://github.com/gxt/linux.git
13521 F:      drivers/i2c/busses/i2c-puv3.c
13522 F:      drivers/input/serio/i8042-unicore32io.h
13523 F:      drivers/rtc/rtc-puv3.c
13524 F:      drivers/video/fbdev/fb-puv3.c
13525
13526 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13527 M:      Tomasz Duszynski <tduszyns@gmail.com>
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13530 F:      drivers/iio/chemical/pms7003.c
13531
13532 PLX DMA DRIVER
13533 M:      Logan Gunthorpe <logang@deltatee.com>
13534 S:      Maintained
13535 F:      drivers/dma/plx_dma.c
13536
13537 PM-GRAPH UTILITY
13538 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13539 L:      linux-pm@vger.kernel.org
13540 S:      Supported
13541 W:      https://01.org/pm-graph
13542 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13543 T:      git git://github.com/intel/pm-graph
13544 F:      tools/power/pm-graph
13545
13546 PMBUS HARDWARE MONITORING DRIVERS
13547 M:      Guenter Roeck <linux@roeck-us.net>
13548 L:      linux-hwmon@vger.kernel.org
13549 S:      Maintained
13550 W:      http://hwmon.wiki.kernel.org/
13551 W:      http://www.roeck-us.net/linux/drivers/
13552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13553 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13554 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13555 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13556 F:      Documentation/hwmon/adm1275.rst
13557 F:      Documentation/hwmon/ibm-cffps.rst
13558 F:      Documentation/hwmon/ir35221.rst
13559 F:      Documentation/hwmon/lm25066.rst
13560 F:      Documentation/hwmon/ltc2978.rst
13561 F:      Documentation/hwmon/ltc3815.rst
13562 F:      Documentation/hwmon/max16064.rst
13563 F:      Documentation/hwmon/max20751.rst
13564 F:      Documentation/hwmon/max31785.rst
13565 F:      Documentation/hwmon/max34440.rst
13566 F:      Documentation/hwmon/max8688.rst
13567 F:      Documentation/hwmon/pmbus-core.rst
13568 F:      Documentation/hwmon/pmbus.rst
13569 F:      Documentation/hwmon/tps40422.rst
13570 F:      Documentation/hwmon/ucd9000.rst
13571 F:      Documentation/hwmon/ucd9200.rst
13572 F:      Documentation/hwmon/zl6100.rst
13573 F:      drivers/hwmon/pmbus/
13574 F:      include/linux/pmbus.h
13575
13576 PMC SIERRA MaxRAID DRIVER
13577 L:      linux-scsi@vger.kernel.org
13578 S:      Orphan
13579 W:      http://www.pmc-sierra.com/
13580 F:      drivers/scsi/pmcraid.*
13581
13582 PMC SIERRA PM8001 DRIVER
13583 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      drivers/scsi/pm8001/
13587
13588 PNI RM3100 IIO DRIVER
13589 M:      Song Qiang <songqiang1304521@gmail.com>
13590 L:      linux-iio@vger.kernel.org
13591 S:      Maintained
13592 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13593 F:      drivers/iio/magnetometer/rm3100*
13594
13595 PNP SUPPORT
13596 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13597 L:      linux-acpi@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/pnp/
13600 F:      include/linux/pnp.h
13601
13602 POSIX CLOCKS and TIMERS
13603 M:      Thomas Gleixner <tglx@linutronix.de>
13604 L:      linux-kernel@vger.kernel.org
13605 S:      Maintained
13606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13607 F:      fs/timerfd.c
13608 F:      include/linux/time_namespace.h
13609 F:      include/linux/timer*
13610 F:      kernel/time/*timer*
13611 F:      kernel/time/namespace.c
13612
13613 POWER MANAGEMENT CORE
13614 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13615 L:      linux-pm@vger.kernel.org
13616 S:      Supported
13617 B:      https://bugzilla.kernel.org
13618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13619 F:      drivers/base/power/
13620 F:      drivers/powercap/
13621 F:      include/linux/intel_rapl.h
13622 F:      include/linux/pm.h
13623 F:      include/linux/pm_*
13624 F:      include/linux/powercap.h
13625 F:      kernel/configs/nopm.config
13626
13627 POWER STATE COORDINATION INTERFACE (PSCI)
13628 M:      Mark Rutland <mark.rutland@arm.com>
13629 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13630 L:      linux-arm-kernel@lists.infradead.org
13631 S:      Maintained
13632 F:      drivers/firmware/psci/
13633 F:      include/linux/psci.h
13634 F:      include/uapi/linux/psci.h
13635
13636 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13637 M:      Sebastian Reichel <sre@kernel.org>
13638 L:      linux-pm@vger.kernel.org
13639 S:      Maintained
13640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13641 F:      Documentation/ABI/testing/sysfs-class-power
13642 F:      Documentation/devicetree/bindings/power/supply/
13643 F:      drivers/power/supply/
13644 F:      include/linux/power_supply.h
13645
13646 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13647 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13648 L:      linuxppc-dev@lists.ozlabs.org
13649 S:      Maintained
13650 F:      drivers/char/powernv-op-panel.c
13651
13652 PPP OVER ATM (RFC 2364)
13653 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13654 S:      Maintained
13655 F:      include/uapi/linux/atmppp.h
13656 F:      net/atm/pppoatm.c
13657
13658 PPP OVER ETHERNET
13659 M:      Michal Ostrowski <mostrows@earthlink.net>
13660 S:      Maintained
13661 F:      drivers/net/ppp/pppoe.c
13662 F:      drivers/net/ppp/pppox.c
13663
13664 PPP OVER L2TP
13665 M:      James Chapman <jchapman@katalix.com>
13666 S:      Maintained
13667 F:      include/linux/if_pppol2tp.h
13668 F:      include/uapi/linux/if_pppol2tp.h
13669 F:      net/l2tp/l2tp_ppp.c
13670
13671 PPP PROTOCOL DRIVERS AND COMPRESSORS
13672 M:      Paul Mackerras <paulus@samba.org>
13673 L:      linux-ppp@vger.kernel.org
13674 S:      Maintained
13675 F:      drivers/net/ppp/ppp_*
13676
13677 PPS SUPPORT
13678 M:      Rodolfo Giometti <giometti@enneenne.com>
13679 L:      linuxpps@ml.enneenne.com (subscribers-only)
13680 S:      Maintained
13681 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13682 F:      Documentation/ABI/testing/sysfs-pps
13683 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13684 F:      Documentation/driver-api/pps.rst
13685 F:      drivers/pps/
13686 F:      include/linux/pps*.h
13687 F:      include/uapi/linux/pps.h
13688
13689 PPTP DRIVER
13690 M:      Dmitry Kozlov <xeb@mail.ru>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 W:      http://sourceforge.net/projects/accel-pptp
13694 F:      drivers/net/ppp/pptp.c
13695
13696 PRESSURE STALL INFORMATION (PSI)
13697 M:      Johannes Weiner <hannes@cmpxchg.org>
13698 S:      Maintained
13699 F:      include/linux/psi*
13700 F:      kernel/sched/psi.c
13701
13702 PRINTK
13703 M:      Petr Mladek <pmladek@suse.com>
13704 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13705 R:      Steven Rostedt <rostedt@goodmis.org>
13706 S:      Maintained
13707 F:      include/linux/printk.h
13708 F:      kernel/printk/
13709
13710 PRISM54 WIRELESS DRIVER
13711 M:      Luis Chamberlain <mcgrof@kernel.org>
13712 L:      linux-wireless@vger.kernel.org
13713 S:      Obsolete
13714 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13715 F:      drivers/net/wireless/intersil/prism54/
13716
13717 PROC FILESYSTEM
13718 R:      Alexey Dobriyan <adobriyan@gmail.com>
13719 L:      linux-kernel@vger.kernel.org
13720 L:      linux-fsdevel@vger.kernel.org
13721 S:      Maintained
13722 F:      Documentation/filesystems/proc.rst
13723 F:      fs/proc/
13724 F:      include/linux/proc_fs.h
13725 F:      tools/testing/selftests/proc/
13726
13727 PROC SYSCTL
13728 M:      Luis Chamberlain <mcgrof@kernel.org>
13729 M:      Kees Cook <keescook@chromium.org>
13730 M:      Iurii Zaikin <yzaikin@google.com>
13731 L:      linux-kernel@vger.kernel.org
13732 L:      linux-fsdevel@vger.kernel.org
13733 S:      Maintained
13734 F:      fs/proc/proc_sysctl.c
13735 F:      include/linux/sysctl.h
13736 F:      kernel/sysctl-test.c
13737 F:      kernel/sysctl.c
13738 F:      tools/testing/selftests/sysctl/
13739
13740 PS3 NETWORK SUPPORT
13741 M:      Geoff Levand <geoff@infradead.org>
13742 L:      netdev@vger.kernel.org
13743 L:      linuxppc-dev@lists.ozlabs.org
13744 S:      Maintained
13745 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13746
13747 PS3 PLATFORM SUPPORT
13748 M:      Geoff Levand <geoff@infradead.org>
13749 L:      linuxppc-dev@lists.ozlabs.org
13750 S:      Maintained
13751 F:      arch/powerpc/boot/ps3*
13752 F:      arch/powerpc/include/asm/lv1call.h
13753 F:      arch/powerpc/include/asm/ps3*.h
13754 F:      arch/powerpc/platforms/ps3/
13755 F:      drivers/*/ps3*
13756 F:      drivers/ps3/
13757 F:      drivers/rtc/rtc-ps3.c
13758 F:      drivers/usb/host/*ps3.c
13759 F:      sound/ppc/snd_ps3*
13760
13761 PS3VRAM DRIVER
13762 M:      Jim Paris <jim@jtan.com>
13763 M:      Geoff Levand <geoff@infradead.org>
13764 L:      linuxppc-dev@lists.ozlabs.org
13765 S:      Maintained
13766 F:      drivers/block/ps3vram.c
13767
13768 PSAMPLE PACKET SAMPLING SUPPORT
13769 M:      Yotam Gigi <yotam.gi@gmail.com>
13770 S:      Maintained
13771 F:      include/net/psample.h
13772 F:      include/uapi/linux/psample.h
13773 F:      net/psample
13774
13775 PSTORE FILESYSTEM
13776 M:      Kees Cook <keescook@chromium.org>
13777 M:      Anton Vorontsov <anton@enomsg.org>
13778 M:      Colin Cross <ccross@android.com>
13779 M:      Tony Luck <tony.luck@intel.com>
13780 S:      Maintained
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13782 F:      Documentation/admin-guide/ramoops.rst
13783 F:      Documentation/admin-guide/pstore-blk.rst
13784 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13785 F:      drivers/acpi/apei/erst.c
13786 F:      drivers/firmware/efi/efi-pstore.c
13787 F:      fs/pstore/
13788 F:      include/linux/pstore*
13789 K:      \b(pstore|ramoops)
13790
13791 PTP HARDWARE CLOCK SUPPORT
13792 M:      Richard Cochran <richardcochran@gmail.com>
13793 L:      netdev@vger.kernel.org
13794 S:      Maintained
13795 W:      http://linuxptp.sourceforge.net/
13796 F:      Documentation/ABI/testing/sysfs-ptp
13797 F:      Documentation/driver-api/ptp.rst
13798 F:      drivers/net/phy/dp83640*
13799 F:      drivers/ptp/*
13800 F:      include/linux/ptp_cl*
13801
13802 PTRACE SUPPORT
13803 M:      Oleg Nesterov <oleg@redhat.com>
13804 S:      Maintained
13805 F:      arch/*/*/ptrace*.c
13806 F:      arch/*/include/asm/ptrace*.h
13807 F:      arch/*/ptrace*.c
13808 F:      include/asm-generic/syscall.h
13809 F:      include/linux/ptrace.h
13810 F:      include/linux/regset.h
13811 F:      include/linux/tracehook.h
13812 F:      include/uapi/linux/ptrace.h
13813 F:      include/uapi/linux/ptrace.h
13814 F:      kernel/ptrace.c
13815
13816 PULSE8-CEC DRIVER
13817 M:      Hans Verkuil <hverkuil@xs4all.nl>
13818 L:      linux-media@vger.kernel.org
13819 S:      Maintained
13820 T:      git git://linuxtv.org/media_tree.git
13821 F:      Documentation/admin-guide/media/pulse8-cec.rst
13822 F:      drivers/media/cec/usb/pulse8/
13823
13824 PVRUSB2 VIDEO4LINUX DRIVER
13825 M:      Mike Isely <isely@pobox.com>
13826 L:      pvrusb2@isely.net       (subscribers-only)
13827 L:      linux-media@vger.kernel.org
13828 S:      Maintained
13829 W:      http://www.isely.net/pvrusb2/
13830 T:      git git://linuxtv.org/media_tree.git
13831 F:      Documentation/driver-api/media/drivers/pvrusb2*
13832 F:      drivers/media/usb/pvrusb2/
13833
13834 PWC WEBCAM DRIVER
13835 M:      Hans Verkuil <hverkuil@xs4all.nl>
13836 L:      linux-media@vger.kernel.org
13837 S:      Odd Fixes
13838 T:      git git://linuxtv.org/media_tree.git
13839 F:      drivers/media/usb/pwc/*
13840 F:      include/trace/events/pwc.h
13841
13842 PWM FAN DRIVER
13843 M:      Kamil Debski <kamil@wypas.org>
13844 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13845 L:      linux-hwmon@vger.kernel.org
13846 S:      Supported
13847 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13848 F:      Documentation/hwmon/pwm-fan.rst
13849 F:      drivers/hwmon/pwm-fan.c
13850
13851 PWM IR Transmitter
13852 M:      Sean Young <sean@mess.org>
13853 L:      linux-media@vger.kernel.org
13854 S:      Maintained
13855 F:      drivers/media/rc/pwm-ir-tx.c
13856
13857 PWM SUBSYSTEM
13858 M:      Thierry Reding <thierry.reding@gmail.com>
13859 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13860 L:      linux-pwm@vger.kernel.org
13861 S:      Maintained
13862 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13864 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13865 F:      Documentation/devicetree/bindings/pwm/
13866 F:      Documentation/driver-api/pwm.rst
13867 F:      drivers/gpio/gpio-mvebu.c
13868 F:      drivers/pwm/
13869 F:      drivers/video/backlight/pwm_bl.c
13870 F:      include/linux/pwm.h
13871 F:      include/linux/pwm_backlight.h
13872 K:      pwm_(config|apply_state|ops)
13873
13874 PXA GPIO DRIVER
13875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13876 L:      linux-gpio@vger.kernel.org
13877 S:      Maintained
13878 F:      drivers/gpio/gpio-pxa.c
13879
13880 PXA MMCI DRIVER
13881 S:      Orphan
13882
13883 PXA RTC DRIVER
13884 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13885 L:      linux-rtc@vger.kernel.org
13886 S:      Maintained
13887
13888 PXA2xx/PXA3xx SUPPORT
13889 M:      Daniel Mack <daniel@zonque.org>
13890 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13891 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Maintained
13894 T:      git git://github.com/hzhuang1/linux.git
13895 T:      git git://github.com/rjarzmik/linux.git
13896 F:      arch/arm/boot/dts/pxa*
13897 F:      arch/arm/mach-pxa/
13898 F:      drivers/dma/pxa*
13899 F:      drivers/pcmcia/pxa2xx*
13900 F:      drivers/pinctrl/pxa/
13901 F:      drivers/spi/spi-pxa2xx*
13902 F:      drivers/usb/gadget/udc/pxa2*
13903 F:      include/sound/pxa2xx-lib.h
13904 F:      sound/arm/pxa*
13905 F:      sound/soc/pxa/
13906
13907 QAT DRIVER
13908 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13909 L:      qat-linux@intel.com
13910 S:      Supported
13911 F:      drivers/crypto/qat/
13912
13913 QCOM AUDIO (ASoC) DRIVERS
13914 M:      Patrick Lai <plai@codeaurora.org>
13915 M:      Banajit Goswami <bgoswami@codeaurora.org>
13916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13917 S:      Supported
13918 F:      sound/soc/qcom/
13919
13920 QCOM IPA DRIVER
13921 M:      Alex Elder <elder@kernel.org>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 F:      drivers/net/ipa/
13925
13926 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13927 M:      Gabriel Somlo <somlo@cmu.edu>
13928 M:      "Michael S. Tsirkin" <mst@redhat.com>
13929 L:      qemu-devel@nongnu.org
13930 S:      Maintained
13931 F:      drivers/firmware/qemu_fw_cfg.c
13932 F:      include/uapi/linux/qemu_fw_cfg.h
13933
13934 QIB DRIVER
13935 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13936 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13937 L:      linux-rdma@vger.kernel.org
13938 S:      Supported
13939 F:      drivers/infiniband/hw/qib/
13940
13941 QLOGIC QL41xxx FCOE DRIVER
13942 M:      QLogic-Storage-Upstream@cavium.com
13943 L:      linux-scsi@vger.kernel.org
13944 S:      Supported
13945 F:      drivers/scsi/qedf/
13946
13947 QLOGIC QL41xxx ISCSI DRIVER
13948 M:      QLogic-Storage-Upstream@cavium.com
13949 L:      linux-scsi@vger.kernel.org
13950 S:      Supported
13951 F:      drivers/scsi/qedi/
13952
13953 QLOGIC QL4xxx ETHERNET DRIVER
13954 M:      Ariel Elior <aelior@marvell.com>
13955 M:      GR-everest-linux-l2@marvell.com
13956 L:      netdev@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/net/ethernet/qlogic/qed/
13959 F:      drivers/net/ethernet/qlogic/qede/
13960 F:      include/linux/qed/
13961
13962 QLOGIC QL4xxx RDMA DRIVER
13963 M:      Michal Kalderon <mkalderon@marvell.com>
13964 M:      Ariel Elior <aelior@marvell.com>
13965 L:      linux-rdma@vger.kernel.org
13966 S:      Supported
13967 F:      drivers/infiniband/hw/qedr/
13968 F:      include/uapi/rdma/qedr-abi.h
13969
13970 QLOGIC QLA1280 SCSI DRIVER
13971 M:      Michael Reed <mdr@sgi.com>
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Maintained
13974 F:      drivers/scsi/qla1280.[ch]
13975
13976 QLOGIC QLA2XXX FC-SCSI DRIVER
13977 M:      Nilesh Javali <njavali@marvell.com>
13978 M:      GR-QLogic-Storage-Upstream@marvell.com
13979 L:      linux-scsi@vger.kernel.org
13980 S:      Supported
13981 F:      Documentation/scsi/LICENSE.qla2xxx
13982 F:      drivers/scsi/qla2xxx/
13983
13984 QLOGIC QLA3XXX NETWORK DRIVER
13985 M:      GR-Linux-NIC-Dev@marvell.com
13986 L:      netdev@vger.kernel.org
13987 S:      Supported
13988 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13989 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13990
13991 QLOGIC QLA4XXX iSCSI DRIVER
13992 M:      QLogic-Storage-Upstream@qlogic.com
13993 L:      linux-scsi@vger.kernel.org
13994 S:      Supported
13995 F:      Documentation/scsi/LICENSE.qla4xxx
13996 F:      drivers/scsi/qla4xxx/
13997
13998 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13999 M:      Shahed Shaikh <shshaikh@marvell.com>
14000 M:      Manish Chopra <manishc@marvell.com>
14001 M:      GR-Linux-NIC-Dev@marvell.com
14002 L:      netdev@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/net/ethernet/qlogic/qlcnic/
14005
14006 QLOGIC QLGE 10Gb ETHERNET DRIVER
14007 M:      Manish Chopra <manishc@marvell.com>
14008 M:      GR-Linux-NIC-Dev@marvell.com
14009 L:      netdev@vger.kernel.org
14010 S:      Supported
14011 F:      drivers/staging/qlge/
14012
14013 QM1D1B0004 MEDIA DRIVER
14014 M:      Akihiro Tsukada <tskd08@gmail.com>
14015 L:      linux-media@vger.kernel.org
14016 S:      Odd Fixes
14017 F:      drivers/media/tuners/qm1d1b0004*
14018
14019 QM1D1C0042 MEDIA DRIVER
14020 M:      Akihiro Tsukada <tskd08@gmail.com>
14021 L:      linux-media@vger.kernel.org
14022 S:      Odd Fixes
14023 F:      drivers/media/tuners/qm1d1c0042*
14024
14025 QNX4 FILESYSTEM
14026 M:      Anders Larsen <al@alarsen.net>
14027 S:      Maintained
14028 W:      http://www.alarsen.net/linux/qnx4fs/
14029 F:      fs/qnx4/
14030 F:      include/uapi/linux/qnx4_fs.h
14031 F:      include/uapi/linux/qnxtypes.h
14032
14033 QORIQ DPAA2 FSL-MC BUS DRIVER
14034 M:      Stuart Yoder <stuyoder@gmail.com>
14035 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14036 L:      linux-kernel@vger.kernel.org
14037 S:      Maintained
14038 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14039 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14040 F:      drivers/bus/fsl-mc/
14041
14042 QT1010 MEDIA DRIVER
14043 M:      Antti Palosaari <crope@iki.fi>
14044 L:      linux-media@vger.kernel.org
14045 S:      Maintained
14046 W:      https://linuxtv.org
14047 W:      http://palosaari.fi/linux/
14048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14049 T:      git git://linuxtv.org/anttip/media_tree.git
14050 F:      drivers/media/tuners/qt1010*
14051
14052 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14053 M:      Kalle Valo <kvalo@codeaurora.org>
14054 L:      ath10k@lists.infradead.org
14055 S:      Supported
14056 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14058 F:      drivers/net/wireless/ath/ath10k/
14059
14060 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14061 M:      Kalle Valo <kvalo@codeaurora.org>
14062 L:      ath11k@lists.infradead.org
14063 S:      Supported
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14065 F:      drivers/net/wireless/ath/ath11k/
14066
14067 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14068 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14069 L:      linux-wireless@vger.kernel.org
14070 S:      Supported
14071 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14072 F:      drivers/net/wireless/ath/ath9k/
14073
14074 QUALCOMM CAMERA SUBSYSTEM DRIVER
14075 M:      Todor Tomov <todor.too@gmail.com>
14076 L:      linux-media@vger.kernel.org
14077 S:      Maintained
14078 F:      Documentation/admin-guide/media/qcom_camss.rst
14079 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14080 F:      drivers/media/platform/qcom/camss/
14081
14082 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14083 M:      Niklas Cassel <nks@flawful.org>
14084 L:      linux-pm@vger.kernel.org
14085 L:      linux-arm-msm@vger.kernel.org
14086 S:      Maintained
14087 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14088 F:      drivers/power/avs/qcom-cpr.c
14089
14090 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14091 M:      Ilia Lin <ilia.lin@kernel.org>
14092 L:      linux-pm@vger.kernel.org
14093 S:      Maintained
14094 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14095 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14096
14097 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14098 M:      Timur Tabi <timur@kernel.org>
14099 L:      netdev@vger.kernel.org
14100 S:      Maintained
14101 F:      drivers/net/ethernet/qualcomm/emac/
14102
14103 QUALCOMM ETHQOS ETHERNET DRIVER
14104 M:      Vinod Koul <vkoul@kernel.org>
14105 L:      netdev@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14108 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14109
14110 QUALCOMM GENERIC INTERFACE I2C DRIVER
14111 M:      Alok Chauhan <alokc@codeaurora.org>
14112 L:      linux-i2c@vger.kernel.org
14113 L:      linux-arm-msm@vger.kernel.org
14114 S:      Supported
14115 F:      drivers/i2c/busses/i2c-qcom-geni.c
14116
14117 QUALCOMM HEXAGON ARCHITECTURE
14118 M:      Brian Cain <bcain@codeaurora.org>
14119 L:      linux-hexagon@vger.kernel.org
14120 S:      Supported
14121 F:      arch/hexagon/
14122
14123 QUALCOMM HIDMA DRIVER
14124 M:      Sinan Kaya <okaya@kernel.org>
14125 L:      linux-arm-kernel@lists.infradead.org
14126 L:      linux-arm-msm@vger.kernel.org
14127 L:      dmaengine@vger.kernel.org
14128 S:      Supported
14129 F:      drivers/dma/qcom/hidma*
14130
14131 QUALCOMM IOMMU
14132 M:      Rob Clark <robdclark@gmail.com>
14133 L:      iommu@lists.linux-foundation.org
14134 L:      linux-arm-msm@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/iommu/qcom_iommu.c
14137
14138 QUALCOMM RMNET DRIVER
14139 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14140 M:      Sean Tranchetti <stranche@codeaurora.org>
14141 L:      netdev@vger.kernel.org
14142 S:      Maintained
14143 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14144 F:      drivers/net/ethernet/qualcomm/rmnet/
14145 F:      include/linux/if_rmnet.h
14146
14147 QUALCOMM TSENS THERMAL DRIVER
14148 M:      Amit Kucheria <amit.kucheria@linaro.org>
14149 L:      linux-pm@vger.kernel.org
14150 L:      linux-arm-msm@vger.kernel.org
14151 S:      Maintained
14152 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14153 F:      drivers/thermal/qcom/
14154
14155 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14156 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14157 L:      linux-media@vger.kernel.org
14158 L:      linux-arm-msm@vger.kernel.org
14159 S:      Maintained
14160 T:      git git://linuxtv.org/media_tree.git
14161 F:      Documentation/devicetree/bindings/media/*venus*
14162 F:      drivers/media/platform/qcom/venus/
14163
14164 QUALCOMM WCN36XX WIRELESS DRIVER
14165 M:      Kalle Valo <kvalo@codeaurora.org>
14166 L:      wcn36xx@lists.infradead.org
14167 S:      Supported
14168 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14169 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14170 F:      drivers/net/wireless/ath/wcn36xx/
14171
14172 QUANTENNA QTNFMAC WIRELESS DRIVER
14173 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14174 R:      Sergey Matyukevich <geomatsi@gmail.com>
14175 L:      linux-wireless@vger.kernel.org
14176 S:      Maintained
14177 F:      drivers/net/wireless/quantenna
14178
14179 RADEON and AMDGPU DRM DRIVERS
14180 M:      Alex Deucher <alexander.deucher@amd.com>
14181 M:      Christian König <christian.koenig@amd.com>
14182 L:      amd-gfx@lists.freedesktop.org
14183 S:      Supported
14184 T:      git git://people.freedesktop.org/~agd5f/linux
14185 F:      drivers/gpu/drm/amd/
14186 F:      drivers/gpu/drm/radeon/
14187 F:      include/uapi/drm/amdgpu_drm.h
14188 F:      include/uapi/drm/radeon_drm.h
14189
14190 RADEON FRAMEBUFFER DISPLAY DRIVER
14191 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14192 L:      linux-fbdev@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/video/fbdev/aty/radeon*
14195 F:      include/uapi/linux/radeonfb.h
14196
14197 RADIOSHARK RADIO DRIVER
14198 M:      Hans Verkuil <hverkuil@xs4all.nl>
14199 L:      linux-media@vger.kernel.org
14200 S:      Maintained
14201 T:      git git://linuxtv.org/media_tree.git
14202 F:      drivers/media/radio/radio-shark.c
14203
14204 RADIOSHARK2 RADIO DRIVER
14205 M:      Hans Verkuil <hverkuil@xs4all.nl>
14206 L:      linux-media@vger.kernel.org
14207 S:      Maintained
14208 T:      git git://linuxtv.org/media_tree.git
14209 F:      drivers/media/radio/radio-shark2.c
14210 F:      drivers/media/radio/radio-tea5777.c
14211
14212 RADOS BLOCK DEVICE (RBD)
14213 M:      Ilya Dryomov <idryomov@gmail.com>
14214 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14215 L:      ceph-devel@vger.kernel.org
14216 S:      Supported
14217 W:      http://ceph.com/
14218 T:      git git://github.com/ceph/ceph-client.git
14219 F:      Documentation/ABI/testing/sysfs-bus-rbd
14220 F:      drivers/block/rbd.c
14221 F:      drivers/block/rbd_types.h
14222
14223 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14224 M:      Paul Mackerras <paulus@samba.org>
14225 L:      linux-fbdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/video/fbdev/aty/aty128fb.c
14228
14229 RAINSHADOW-CEC DRIVER
14230 M:      Hans Verkuil <hverkuil@xs4all.nl>
14231 L:      linux-media@vger.kernel.org
14232 S:      Maintained
14233 T:      git git://linuxtv.org/media_tree.git
14234 F:      drivers/media/cec/usb/rainshadow/
14235
14236 RALINK MIPS ARCHITECTURE
14237 M:      John Crispin <john@phrozen.org>
14238 L:      linux-mips@vger.kernel.org
14239 S:      Maintained
14240 F:      arch/mips/ralink
14241
14242 RALINK RT2X00 WIRELESS LAN DRIVER
14243 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14244 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14245 L:      linux-wireless@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/net/wireless/ralink/rt2x00/
14248
14249 RAMDISK RAM BLOCK DEVICE DRIVER
14250 M:      Jens Axboe <axboe@kernel.dk>
14251 S:      Maintained
14252 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14253 F:      drivers/block/brd.c
14254
14255 RANCHU VIRTUAL BOARD FOR MIPS
14256 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14257 L:      linux-mips@vger.kernel.org
14258 S:      Supported
14259 F:      arch/mips/configs/generic/board-ranchu.config
14260 F:      arch/mips/generic/board-ranchu.c
14261
14262 RANDOM NUMBER DRIVER
14263 M:      "Theodore Ts'o" <tytso@mit.edu>
14264 S:      Maintained
14265 F:      drivers/char/random.c
14266
14267 RAPIDIO SUBSYSTEM
14268 M:      Matt Porter <mporter@kernel.crashing.org>
14269 M:      Alexandre Bounine <alex.bou9@gmail.com>
14270 S:      Maintained
14271 F:      drivers/rapidio/
14272
14273 RAS INFRASTRUCTURE
14274 M:      Tony Luck <tony.luck@intel.com>
14275 M:      Borislav Petkov <bp@alien8.de>
14276 L:      linux-edac@vger.kernel.org
14277 S:      Maintained
14278 F:      Documentation/admin-guide/ras.rst
14279 F:      drivers/ras/
14280 F:      include/linux/ras.h
14281 F:      include/ras/ras_event.h
14282
14283 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14284 L:      linux-wireless@vger.kernel.org
14285 S:      Orphan
14286 F:      drivers/net/wireless/ray*
14287
14288 RCMM REMOTE CONTROLS DECODER
14289 M:      Patrick Lerda <patrick9876@free.fr>
14290 S:      Maintained
14291 F:      drivers/media/rc/ir-rcmm-decoder.c
14292
14293 RCUTORTURE TEST FRAMEWORK
14294 M:      "Paul E. McKenney" <paulmck@kernel.org>
14295 M:      Josh Triplett <josh@joshtriplett.org>
14296 R:      Steven Rostedt <rostedt@goodmis.org>
14297 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14298 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14299 L:      rcu@vger.kernel.org
14300 S:      Supported
14301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14302 F:      tools/testing/selftests/rcutorture
14303
14304 RDC R-321X SoC
14305 M:      Florian Fainelli <florian@openwrt.org>
14306 S:      Maintained
14307
14308 RDC R6040 FAST ETHERNET DRIVER
14309 M:      Florian Fainelli <f.fainelli@gmail.com>
14310 L:      netdev@vger.kernel.org
14311 S:      Maintained
14312 F:      drivers/net/ethernet/rdc/r6040.c
14313
14314 RDMAVT - RDMA verbs software
14315 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14316 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14317 L:      linux-rdma@vger.kernel.org
14318 S:      Supported
14319 F:      drivers/infiniband/sw/rdmavt
14320
14321 RDS - RELIABLE DATAGRAM SOCKETS
14322 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14323 L:      netdev@vger.kernel.org
14324 L:      linux-rdma@vger.kernel.org
14325 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14326 S:      Supported
14327 W:      https://oss.oracle.com/projects/rds/
14328 F:      Documentation/networking/rds.rst
14329 F:      net/rds/
14330
14331 RDT - RESOURCE ALLOCATION
14332 M:      Fenghua Yu <fenghua.yu@intel.com>
14333 M:      Reinette Chatre <reinette.chatre@intel.com>
14334 L:      linux-kernel@vger.kernel.org
14335 S:      Supported
14336 F:      Documentation/x86/resctrl*
14337 F:      arch/x86/include/asm/resctrl.h
14338 F:      arch/x86/kernel/cpu/resctrl/
14339 F:      tools/testing/selftests/resctrl/
14340
14341 READ-COPY UPDATE (RCU)
14342 M:      "Paul E. McKenney" <paulmck@kernel.org>
14343 M:      Josh Triplett <josh@joshtriplett.org>
14344 R:      Steven Rostedt <rostedt@goodmis.org>
14345 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14346 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14347 R:      Joel Fernandes <joel@joelfernandes.org>
14348 L:      rcu@vger.kernel.org
14349 S:      Supported
14350 W:      http://www.rdrop.com/users/paulmck/RCU/
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14352 F:      Documentation/RCU/
14353 F:      include/linux/rcu*
14354 F:      kernel/rcu/
14355 X:      Documentation/RCU/torture.txt
14356 X:      include/linux/srcu*.h
14357 X:      kernel/rcu/srcu*.c
14358
14359 REAL TIME CLOCK (RTC) SUBSYSTEM
14360 M:      Alessandro Zummo <a.zummo@towertech.it>
14361 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14362 L:      linux-rtc@vger.kernel.org
14363 S:      Maintained
14364 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14366 F:      Documentation/admin-guide/rtc.rst
14367 F:      Documentation/devicetree/bindings/rtc/
14368 F:      drivers/rtc/
14369 F:      include/linux/platform_data/rtc-*
14370 F:      include/linux/rtc.h
14371 F:      include/linux/rtc/
14372 F:      include/uapi/linux/rtc.h
14373 F:      tools/testing/selftests/rtc/
14374
14375 REALTEK AUDIO CODECS
14376 M:      Oder Chiou <oder_chiou@realtek.com>
14377 S:      Maintained
14378 F:      include/sound/rt*.h
14379 F:      sound/soc/codecs/rt*
14380
14381 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14382 M:      Linus Walleij <linus.walleij@linaro.org>
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14385 F:      drivers/net/dsa/realtek-smi*
14386 F:      drivers/net/dsa/rtl83*
14387
14388 REALTEK WIRELESS DRIVER (rtlwifi family)
14389 M:      Ping-Ke Shih <pkshih@realtek.com>
14390 L:      linux-wireless@vger.kernel.org
14391 S:      Maintained
14392 W:      https://wireless.wiki.kernel.org/
14393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14394 F:      drivers/net/wireless/realtek/rtlwifi/
14395
14396 REALTEK WIRELESS DRIVER (rtw88)
14397 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14398 L:      linux-wireless@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/net/wireless/realtek/rtw88/
14401
14402 REDPINE WIRELESS DRIVER
14403 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14404 M:      Siva Rebbagondla <siva8118@gmail.com>
14405 L:      linux-wireless@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/net/wireless/rsi/
14408
14409 REGISTER MAP ABSTRACTION
14410 M:      Mark Brown <broonie@kernel.org>
14411 L:      linux-kernel@vger.kernel.org
14412 S:      Supported
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14414 F:      Documentation/devicetree/bindings/regmap/
14415 F:      drivers/base/regmap/
14416 F:      include/linux/regmap.h
14417
14418 REISERFS FILE SYSTEM
14419 L:      reiserfs-devel@vger.kernel.org
14420 S:      Supported
14421 F:      fs/reiserfs/
14422
14423 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14424 M:      Ohad Ben-Cohen <ohad@wizery.com>
14425 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14426 L:      linux-remoteproc@vger.kernel.org
14427 S:      Maintained
14428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14429 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14430 F:      Documentation/devicetree/bindings/remoteproc/
14431 F:      Documentation/remoteproc.txt
14432 F:      drivers/remoteproc/
14433 F:      include/linux/remoteproc.h
14434 F:      include/linux/remoteproc/
14435
14436 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14437 M:      Ohad Ben-Cohen <ohad@wizery.com>
14438 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14439 L:      linux-remoteproc@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14442 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14443 F:      Documentation/rpmsg.txt
14444 F:      drivers/rpmsg/
14445 F:      include/linux/rpmsg.h
14446 F:      include/linux/rpmsg/
14447 F:      include/uapi/linux/rpmsg.h
14448 F:      samples/rpmsg/
14449
14450 RENESAS CLOCK DRIVERS
14451 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14452 L:      linux-renesas-soc@vger.kernel.org
14453 S:      Supported
14454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14455 F:      drivers/clk/renesas/
14456
14457 RENESAS EMEV2 I2C DRIVER
14458 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14459 S:      Supported
14460 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14461 F:      drivers/i2c/busses/i2c-emev2.c
14462
14463 RENESAS ETHERNET DRIVERS
14464 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14465 L:      netdev@vger.kernel.org
14466 L:      linux-renesas-soc@vger.kernel.org
14467 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14468 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14469 F:      drivers/net/ethernet/renesas/
14470 F:      include/linux/sh_eth.h
14471
14472 RENESAS R-CAR GYROADC DRIVER
14473 M:      Marek Vasut <marek.vasut@gmail.com>
14474 L:      linux-iio@vger.kernel.org
14475 S:      Supported
14476 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14477 F:      drivers/iio/adc/rcar-gyroadc.c
14478
14479 RENESAS R-CAR I2C DRIVERS
14480 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14481 S:      Supported
14482 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14483 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14484 F:      drivers/i2c/busses/i2c-rcar.c
14485 F:      drivers/i2c/busses/i2c-sh_mobile.c
14486
14487 RENESAS RIIC DRIVER
14488 M:      Chris Brandt <chris.brandt@renesas.com>
14489 S:      Supported
14490 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14491 F:      drivers/i2c/busses/i2c-riic.c
14492
14493 RENESAS USB PHY DRIVER
14494 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14495 L:      linux-renesas-soc@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14498
14499 RESET CONTROLLER FRAMEWORK
14500 M:      Philipp Zabel <p.zabel@pengutronix.de>
14501 S:      Maintained
14502 T:      git git://git.pengutronix.de/git/pza/linux
14503 F:      Documentation/devicetree/bindings/reset/
14504 F:      drivers/reset/
14505 F:      include/dt-bindings/reset/
14506 F:      include/linux/reset-controller.h
14507 F:      include/linux/reset.h
14508 F:      include/linux/reset/
14509 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14510
14511 RESTARTABLE SEQUENCES SUPPORT
14512 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14513 M:      Peter Zijlstra <peterz@infradead.org>
14514 M:      "Paul E. McKenney" <paulmck@kernel.org>
14515 M:      Boqun Feng <boqun.feng@gmail.com>
14516 L:      linux-kernel@vger.kernel.org
14517 S:      Supported
14518 F:      include/trace/events/rseq.h
14519 F:      include/uapi/linux/rseq.h
14520 F:      kernel/rseq.c
14521 F:      tools/testing/selftests/rseq/
14522
14523 RFKILL
14524 M:      Johannes Berg <johannes@sipsolutions.net>
14525 L:      linux-wireless@vger.kernel.org
14526 S:      Maintained
14527 W:      https://wireless.wiki.kernel.org/
14528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14530 F:      Documentation/ABI/stable/sysfs-class-rfkill
14531 F:      Documentation/driver-api/rfkill.rst
14532 F:      include/linux/rfkill.h
14533 F:      include/uapi/linux/rfkill.h
14534 F:      net/rfkill/
14535
14536 RHASHTABLE
14537 M:      Thomas Graf <tgraf@suug.ch>
14538 M:      Herbert Xu <herbert@gondor.apana.org.au>
14539 L:      netdev@vger.kernel.org
14540 S:      Maintained
14541 F:      include/linux/rhashtable-types.h
14542 F:      include/linux/rhashtable.h
14543 F:      lib/rhashtable.c
14544 F:      lib/test_rhashtable.c
14545
14546 RICOH R5C592 MEMORYSTICK DRIVER
14547 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14548 S:      Maintained
14549 F:      drivers/memstick/host/r592.*
14550
14551 RICOH SMARTMEDIA/XD DRIVER
14552 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14553 S:      Maintained
14554 F:      drivers/mtd/nand/raw/r852.c
14555 F:      drivers/mtd/nand/raw/r852.h
14556
14557 RISC-V ARCHITECTURE
14558 M:      Paul Walmsley <paul.walmsley@sifive.com>
14559 M:      Palmer Dabbelt <palmer@dabbelt.com>
14560 M:      Albert Ou <aou@eecs.berkeley.edu>
14561 L:      linux-riscv@lists.infradead.org
14562 S:      Supported
14563 P:      Documentation/riscv/patch-acceptance.rst
14564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14565 F:      arch/riscv/
14566 N:      riscv
14567 K:      riscv
14568
14569 ROCCAT DRIVERS
14570 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14571 S:      Maintained
14572 W:      http://sourceforge.net/projects/roccat/
14573 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14574 F:      drivers/hid/hid-roccat*
14575 F:      include/linux/hid-roccat*
14576
14577 ROCKCHIP ISP V1 DRIVER
14578 M:      Helen Koike <helen.koike@collabora.com>
14579 L:      linux-media@vger.kernel.org
14580 S:      Maintained
14581 F:      drivers/staging/media/rkisp1/
14582
14583 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14584 M:      Jacob Chen <jacob-chen@iotwrt.com>
14585 M:      Ezequiel Garcia <ezequiel@collabora.com>
14586 L:      linux-media@vger.kernel.org
14587 L:      linux-rockchip@lists.infradead.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14590 F:      drivers/media/platform/rockchip/rga/
14591
14592 ROCKCHIP VIDEO DECODER DRIVER
14593 M:      Ezequiel Garcia <ezequiel@collabora.com>
14594 L:      linux-media@vger.kernel.org
14595 L:      linux-rockchip@lists.infradead.org
14596 S:      Maintained
14597 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14598 F:      drivers/staging/media/rkvdec/
14599
14600 ROCKER DRIVER
14601 M:      Jiri Pirko <jiri@resnulli.us>
14602 L:      netdev@vger.kernel.org
14603 S:      Supported
14604 F:      drivers/net/ethernet/rocker/
14605
14606 ROCKETPORT DRIVER
14607 S:      Maintained
14608 W:      http://www.comtrol.com
14609 F:      Documentation/driver-api/serial/rocket.rst
14610 F:      drivers/tty/rocket*
14611
14612 ROCKETPORT EXPRESS/INFINITY DRIVER
14613 M:      Kevin Cernekee <cernekee@gmail.com>
14614 L:      linux-serial@vger.kernel.org
14615 S:      Odd Fixes
14616 F:      drivers/tty/serial/rp2.*
14617
14618 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14619 M:      Tomasz Duszynski <tduszyns@gmail.com>
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14622 F:      drivers/iio/light/bh1750.c
14623
14624 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14625 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14626 L:      linux-kernel@vger.kernel.org
14627 L:      linux-renesas-soc@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14630 F:      drivers/gpio/gpio-bd9571mwv.c
14631 F:      drivers/mfd/bd9571mwv.c
14632 F:      drivers/regulator/bd9571mwv-regulator.c
14633 F:      include/linux/mfd/bd9571mwv.h
14634
14635 ROSE NETWORK LAYER
14636 M:      Ralf Baechle <ralf@linux-mips.org>
14637 L:      linux-hams@vger.kernel.org
14638 S:      Maintained
14639 W:      http://www.linux-ax25.org/
14640 F:      include/net/rose.h
14641 F:      include/uapi/linux/rose.h
14642 F:      net/rose/
14643
14644 ROTATION DRIVER FOR ALLWINNER A83T
14645 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14646 L:      linux-media@vger.kernel.org
14647 S:      Maintained
14648 T:      git git://linuxtv.org/media_tree.git
14649 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14650 F:      drivers/media/platform/sunxi/sun8i-rotate/
14651
14652 RTL2830 MEDIA DRIVER
14653 M:      Antti Palosaari <crope@iki.fi>
14654 L:      linux-media@vger.kernel.org
14655 S:      Maintained
14656 W:      https://linuxtv.org
14657 W:      http://palosaari.fi/linux/
14658 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14659 T:      git git://linuxtv.org/anttip/media_tree.git
14660 F:      drivers/media/dvb-frontends/rtl2830*
14661
14662 RTL2832 MEDIA DRIVER
14663 M:      Antti Palosaari <crope@iki.fi>
14664 L:      linux-media@vger.kernel.org
14665 S:      Maintained
14666 W:      https://linuxtv.org
14667 W:      http://palosaari.fi/linux/
14668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14669 T:      git git://linuxtv.org/anttip/media_tree.git
14670 F:      drivers/media/dvb-frontends/rtl2832*
14671
14672 RTL2832_SDR MEDIA DRIVER
14673 M:      Antti Palosaari <crope@iki.fi>
14674 L:      linux-media@vger.kernel.org
14675 S:      Maintained
14676 W:      https://linuxtv.org
14677 W:      http://palosaari.fi/linux/
14678 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14679 T:      git git://linuxtv.org/anttip/media_tree.git
14680 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14681
14682 RTL8180 WIRELESS DRIVER
14683 L:      linux-wireless@vger.kernel.org
14684 S:      Orphan
14685 W:      https://wireless.wiki.kernel.org/
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14687 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14688
14689 RTL8187 WIRELESS DRIVER
14690 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14691 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14692 M:      Larry Finger <Larry.Finger@lwfinger.net>
14693 L:      linux-wireless@vger.kernel.org
14694 S:      Maintained
14695 W:      https://wireless.wiki.kernel.org/
14696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14697 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14698
14699 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14700 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14701 L:      linux-wireless@vger.kernel.org
14702 S:      Maintained
14703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14704 F:      drivers/net/wireless/realtek/rtl8xxxu/
14705
14706 RXRPC SOCKETS (AF_RXRPC)
14707 M:      David Howells <dhowells@redhat.com>
14708 L:      linux-afs@lists.infradead.org
14709 S:      Supported
14710 W:      https://www.infradead.org/~dhowells/kafs/
14711 F:      Documentation/networking/rxrpc.rst
14712 F:      include/keys/rxrpc-type.h
14713 F:      include/net/af_rxrpc.h
14714 F:      include/trace/events/rxrpc.h
14715 F:      include/uapi/linux/rxrpc.h
14716 F:      net/rxrpc/
14717
14718 S3 SAVAGE FRAMEBUFFER DRIVER
14719 M:      Antonino Daplas <adaplas@gmail.com>
14720 L:      linux-fbdev@vger.kernel.org
14721 S:      Maintained
14722 F:      drivers/video/fbdev/savage/
14723
14724 S390
14725 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14726 M:      Vasily Gorbik <gor@linux.ibm.com>
14727 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14728 L:      linux-s390@vger.kernel.org
14729 S:      Supported
14730 W:      http://www.ibm.com/developerworks/linux/linux390/
14731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14732 F:      Documentation/driver-api/s390-drivers.rst
14733 F:      Documentation/s390/
14734 F:      arch/s390/
14735 F:      drivers/s390/
14736
14737 S390 COMMON I/O LAYER
14738 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14739 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14740 L:      linux-s390@vger.kernel.org
14741 S:      Supported
14742 W:      http://www.ibm.com/developerworks/linux/linux390/
14743 F:      drivers/s390/cio/
14744
14745 S390 DASD DRIVER
14746 M:      Stefan Haberland <sth@linux.ibm.com>
14747 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14748 L:      linux-s390@vger.kernel.org
14749 S:      Supported
14750 W:      http://www.ibm.com/developerworks/linux/linux390/
14751 F:      block/partitions/ibm.c
14752 F:      drivers/s390/block/dasd*
14753 F:      include/linux/dasd_mod.h
14754
14755 S390 IOMMU (PCI)
14756 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14757 L:      linux-s390@vger.kernel.org
14758 S:      Supported
14759 W:      http://www.ibm.com/developerworks/linux/linux390/
14760 F:      drivers/iommu/s390-iommu.c
14761
14762 S390 IUCV NETWORK LAYER
14763 M:      Julian Wiedmann <jwi@linux.ibm.com>
14764 M:      Karsten Graul <kgraul@linux.ibm.com>
14765 M:      Ursula Braun <ubraun@linux.ibm.com>
14766 L:      linux-s390@vger.kernel.org
14767 S:      Supported
14768 W:      http://www.ibm.com/developerworks/linux/linux390/
14769 F:      drivers/s390/net/*iucv*
14770 F:      include/net/iucv/
14771 F:      net/iucv/
14772
14773 S390 NETWORK DRIVERS
14774 M:      Julian Wiedmann <jwi@linux.ibm.com>
14775 M:      Karsten Graul <kgraul@linux.ibm.com>
14776 M:      Ursula Braun <ubraun@linux.ibm.com>
14777 L:      linux-s390@vger.kernel.org
14778 S:      Supported
14779 W:      http://www.ibm.com/developerworks/linux/linux390/
14780 F:      drivers/s390/net/
14781
14782 S390 PCI SUBSYSTEM
14783 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14784 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14785 L:      linux-s390@vger.kernel.org
14786 S:      Supported
14787 W:      http://www.ibm.com/developerworks/linux/linux390/
14788 F:      arch/s390/pci/
14789 F:      drivers/pci/hotplug/s390_pci_hpc.c
14790
14791 S390 VFIO AP DRIVER
14792 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14793 M:      Pierre Morel <pmorel@linux.ibm.com>
14794 M:      Halil Pasic <pasic@linux.ibm.com>
14795 L:      linux-s390@vger.kernel.org
14796 S:      Supported
14797 W:      http://www.ibm.com/developerworks/linux/linux390/
14798 F:      Documentation/s390/vfio-ap.rst
14799 F:      drivers/s390/crypto/vfio_ap_drv.c
14800 F:      drivers/s390/crypto/vfio_ap_ops.c
14801 F:      drivers/s390/crypto/vfio_ap_private.h
14802
14803 S390 VFIO-CCW DRIVER
14804 M:      Cornelia Huck <cohuck@redhat.com>
14805 M:      Eric Farman <farman@linux.ibm.com>
14806 R:      Halil Pasic <pasic@linux.ibm.com>
14807 L:      linux-s390@vger.kernel.org
14808 L:      kvm@vger.kernel.org
14809 S:      Supported
14810 F:      Documentation/s390/vfio-ccw.rst
14811 F:      drivers/s390/cio/vfio_ccw*
14812 F:      include/uapi/linux/vfio_ccw.h
14813
14814 S390 ZCRYPT DRIVER
14815 M:      Harald Freudenberger <freude@linux.ibm.com>
14816 L:      linux-s390@vger.kernel.org
14817 S:      Supported
14818 W:      http://www.ibm.com/developerworks/linux/linux390/
14819 F:      drivers/s390/crypto/
14820
14821 S390 ZFCP DRIVER
14822 M:      Steffen Maier <maier@linux.ibm.com>
14823 M:      Benjamin Block <bblock@linux.ibm.com>
14824 L:      linux-s390@vger.kernel.org
14825 S:      Supported
14826 W:      http://www.ibm.com/developerworks/linux/linux390/
14827 F:      drivers/s390/scsi/zfcp_*
14828
14829 S3C24XX SD/MMC Driver
14830 M:      Ben Dooks <ben-linux@fluff.org>
14831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14832 S:      Supported
14833 F:      drivers/mmc/host/s3cmci.*
14834
14835 SAA6588 RDS RECEIVER DRIVER
14836 M:      Hans Verkuil <hverkuil@xs4all.nl>
14837 L:      linux-media@vger.kernel.org
14838 S:      Odd Fixes
14839 W:      https://linuxtv.org
14840 T:      git git://linuxtv.org/media_tree.git
14841 F:      drivers/media/i2c/saa6588*
14842
14843 SAA7134 VIDEO4LINUX DRIVER
14844 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14845 L:      linux-media@vger.kernel.org
14846 S:      Odd fixes
14847 W:      https://linuxtv.org
14848 T:      git git://linuxtv.org/media_tree.git
14849 F:      Documentation/driver-api/media/drivers/saa7134*
14850 F:      drivers/media/pci/saa7134/
14851
14852 SAA7146 VIDEO4LINUX-2 DRIVER
14853 M:      Hans Verkuil <hverkuil@xs4all.nl>
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      drivers/media/common/saa7146/
14858 F:      drivers/media/pci/saa7146/
14859 F:      include/media/drv-intf/saa7146*
14860
14861 SAFESETID SECURITY MODULE
14862 M:      Micah Morton <mortonm@chromium.org>
14863 S:      Supported
14864 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14865 F:      security/safesetid/
14866
14867 SAMSUNG AUDIO (ASoC) DRIVERS
14868 M:      Krzysztof Kozlowski <krzk@kernel.org>
14869 M:      Sangbeom Kim <sbkim73@samsung.com>
14870 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14872 S:      Supported
14873 F:      Documentation/devicetree/bindings/sound/samsung*
14874 F:      sound/soc/samsung/
14875
14876 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14877 M:      Krzysztof Kozlowski <krzk@kernel.org>
14878 L:      linux-crypto@vger.kernel.org
14879 L:      linux-samsung-soc@vger.kernel.org
14880 S:      Maintained
14881 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14882 F:      drivers/crypto/exynos-rng.c
14883
14884 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14885 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14886 L:      linux-samsung-soc@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14889 F:      drivers/char/hw_random/exynos-trng.c
14890
14891 SAMSUNG FRAMEBUFFER DRIVER
14892 M:      Jingoo Han <jingoohan1@gmail.com>
14893 L:      linux-fbdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/video/fbdev/s3c-fb.c
14896
14897 SAMSUNG LAPTOP DRIVER
14898 M:      Corentin Chary <corentin.chary@gmail.com>
14899 L:      platform-driver-x86@vger.kernel.org
14900 S:      Maintained
14901 F:      drivers/platform/x86/samsung-laptop.c
14902
14903 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14904 M:      Sangbeom Kim <sbkim73@samsung.com>
14905 M:      Krzysztof Kozlowski <krzk@kernel.org>
14906 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14907 L:      linux-kernel@vger.kernel.org
14908 L:      linux-samsung-soc@vger.kernel.org
14909 S:      Supported
14910 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14911 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14912 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14913 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14914 F:      drivers/clk/clk-s2mps11.c
14915 F:      drivers/mfd/sec*.c
14916 F:      drivers/regulator/s2m*.c
14917 F:      drivers/regulator/s5m*.c
14918 F:      drivers/rtc/rtc-s5m.c
14919 F:      include/linux/mfd/samsung/
14920
14921 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14922 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14923 L:      linux-media@vger.kernel.org
14924 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14925 S:      Maintained
14926 F:      drivers/media/platform/s3c-camif/
14927 F:      include/media/drv-intf/s3c_camif.h
14928
14929 SAMSUNG S3FWRN5 NFC DRIVER
14930 M:      Robert Baldyga <r.baldyga@samsung.com>
14931 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14932 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14933 S:      Supported
14934 F:      drivers/nfc/s3fwrn5
14935
14936 SAMSUNG S5C73M3 CAMERA DRIVER
14937 M:      Kyungmin Park <kyungmin.park@samsung.com>
14938 M:      Andrzej Hajda <a.hajda@samsung.com>
14939 L:      linux-media@vger.kernel.org
14940 S:      Supported
14941 F:      drivers/media/i2c/s5c73m3/*
14942
14943 SAMSUNG S5K5BAF CAMERA DRIVER
14944 M:      Kyungmin Park <kyungmin.park@samsung.com>
14945 M:      Andrzej Hajda <a.hajda@samsung.com>
14946 L:      linux-media@vger.kernel.org
14947 S:      Supported
14948 F:      drivers/media/i2c/s5k5baf.c
14949
14950 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14951 M:      Krzysztof Kozlowski <krzk@kernel.org>
14952 M:      Vladimir Zapolskiy <vz@mleia.com>
14953 M:      Kamil Konieczny <k.konieczny@samsung.com>
14954 L:      linux-crypto@vger.kernel.org
14955 L:      linux-samsung-soc@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
14958 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
14959 F:      drivers/crypto/s5p-sss.c
14960
14961 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14962 M:      Kyungmin Park <kyungmin.park@samsung.com>
14963 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14964 L:      linux-media@vger.kernel.org
14965 S:      Supported
14966 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14967 F:      drivers/media/platform/exynos4-is/
14968
14969 SAMSUNG SOC CLOCK DRIVERS
14970 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14971 M:      Tomasz Figa <tomasz.figa@gmail.com>
14972 M:      Chanwoo Choi <cw00.choi@samsung.com>
14973 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14974 S:      Supported
14975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14976 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14977 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14978 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14979 F:      drivers/clk/samsung/
14980 F:      include/dt-bindings/clock/exynos*.h
14981
14982 SAMSUNG SPI DRIVERS
14983 M:      Kukjin Kim <kgene@kernel.org>
14984 M:      Krzysztof Kozlowski <krzk@kernel.org>
14985 M:      Andi Shyti <andi@etezian.org>
14986 L:      linux-spi@vger.kernel.org
14987 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14988 S:      Maintained
14989 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14990 F:      drivers/spi/spi-s3c*
14991 F:      include/linux/platform_data/spi-s3c64xx.h
14992
14993 SAMSUNG SXGBE DRIVERS
14994 M:      Byungho An <bh74.an@samsung.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Supported
14997 F:      drivers/net/ethernet/samsung/sxgbe/
14998
14999 SAMSUNG THERMAL DRIVER
15000 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15001 L:      linux-pm@vger.kernel.org
15002 L:      linux-samsung-soc@vger.kernel.org
15003 S:      Supported
15004 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15005 F:      drivers/thermal/samsung/
15006
15007 SAMSUNG USB2 PHY DRIVER
15008 M:      Kamil Debski <kamil@wypas.org>
15009 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15010 L:      linux-kernel@vger.kernel.org
15011 S:      Supported
15012 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15013 F:      Documentation/driver-api/phy/samsung-usb2.rst
15014 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15015 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15016 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15017 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15018 F:      drivers/phy/samsung/phy-samsung-usb2.c
15019 F:      drivers/phy/samsung/phy-samsung-usb2.h
15020
15021 SC1200 WDT DRIVER
15022 M:      Zwane Mwaikambo <zwanem@gmail.com>
15023 S:      Maintained
15024 F:      drivers/watchdog/sc1200wdt.c
15025
15026 SCHEDULER
15027 M:      Ingo Molnar <mingo@redhat.com>
15028 M:      Peter Zijlstra <peterz@infradead.org>
15029 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15030 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15031 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15032 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15033 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15034 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15035 L:      linux-kernel@vger.kernel.org
15036 S:      Maintained
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15038 F:      include/linux/preempt.h
15039 F:      include/linux/sched.h
15040 F:      include/linux/wait.h
15041 F:      include/uapi/linux/sched.h
15042 F:      kernel/sched/
15043
15044 SCR24X CHIP CARD INTERFACE DRIVER
15045 M:      Lubomir Rintel <lkundrak@v3.sk>
15046 S:      Supported
15047 F:      drivers/char/pcmcia/scr24x_cs.c
15048
15049 SCSI CDROM DRIVER
15050 M:      Jens Axboe <axboe@kernel.dk>
15051 L:      linux-scsi@vger.kernel.org
15052 S:      Maintained
15053 W:      http://www.kernel.dk
15054 F:      drivers/scsi/sr*
15055
15056 SCSI RDMA PROTOCOL (SRP) INITIATOR
15057 M:      Bart Van Assche <bvanassche@acm.org>
15058 L:      linux-rdma@vger.kernel.org
15059 S:      Supported
15060 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15061 F:      drivers/infiniband/ulp/srp/
15062 F:      include/scsi/srp.h
15063
15064 SCSI RDMA PROTOCOL (SRP) TARGET
15065 M:      Bart Van Assche <bvanassche@acm.org>
15066 L:      linux-rdma@vger.kernel.org
15067 L:      target-devel@vger.kernel.org
15068 S:      Supported
15069 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15070 F:      drivers/infiniband/ulp/srpt/
15071
15072 SCSI SG DRIVER
15073 M:      Doug Gilbert <dgilbert@interlog.com>
15074 L:      linux-scsi@vger.kernel.org
15075 S:      Maintained
15076 W:      http://sg.danny.cz/sg
15077 F:      Documentation/scsi/scsi-generic.rst
15078 F:      drivers/scsi/sg.c
15079 F:      include/scsi/sg.h
15080
15081 SCSI SUBSYSTEM
15082 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15083 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15084 L:      linux-scsi@vger.kernel.org
15085 S:      Maintained
15086 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15089 F:      Documentation/devicetree/bindings/scsi/
15090 F:      drivers/scsi/
15091 F:      include/scsi/
15092
15093 SCSI TAPE DRIVER
15094 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15095 L:      linux-scsi@vger.kernel.org
15096 S:      Maintained
15097 F:      Documentation/scsi/st.rst
15098 F:      drivers/scsi/st.*
15099 F:      drivers/scsi/st_*.h
15100
15101 SCSI TARGET SUBSYSTEM
15102 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15103 L:      linux-scsi@vger.kernel.org
15104 L:      target-devel@vger.kernel.org
15105 S:      Supported
15106 W:      http://www.linux-iscsi.org
15107 Q:      https://patchwork.kernel.org/project/target-devel/list/
15108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15109 F:      Documentation/target/
15110 F:      drivers/target/
15111 F:      include/target/
15112
15113 SCTP PROTOCOL
15114 M:      Vlad Yasevich <vyasevich@gmail.com>
15115 M:      Neil Horman <nhorman@tuxdriver.com>
15116 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15117 L:      linux-sctp@vger.kernel.org
15118 S:      Maintained
15119 W:      http://lksctp.sourceforge.net
15120 F:      Documentation/networking/sctp.rst
15121 F:      include/linux/sctp.h
15122 F:      include/net/sctp/
15123 F:      include/uapi/linux/sctp.h
15124 F:      net/sctp/
15125
15126 SCx200 CPU SUPPORT
15127 M:      Jim Cromie <jim.cromie@gmail.com>
15128 S:      Odd Fixes
15129 F:      Documentation/i2c/busses/scx200_acb.rst
15130 F:      arch/x86/platform/scx200/
15131 F:      drivers/i2c/busses/scx200*
15132 F:      drivers/mtd/maps/scx200_docflash.c
15133 F:      drivers/watchdog/scx200_wdt.c
15134 F:      include/linux/scx200.h
15135
15136 SCx200 GPIO DRIVER
15137 M:      Jim Cromie <jim.cromie@gmail.com>
15138 S:      Maintained
15139 F:      drivers/char/scx200_gpio.c
15140 F:      include/linux/scx200_gpio.h
15141
15142 SCx200 HRT CLOCKSOURCE DRIVER
15143 M:      Jim Cromie <jim.cromie@gmail.com>
15144 S:      Maintained
15145 F:      drivers/clocksource/scx200_hrt.c
15146
15147 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15148 M:      Sascha Sommer <saschasommer@freenet.de>
15149 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15150 S:      Maintained
15151 F:      drivers/mmc/host/sdricoh_cs.c
15152
15153 SECO BOARDS CEC DRIVER
15154 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15155 S:      Maintained
15156 F:      drivers/media/platform/seco-cec/seco-cec.c
15157 F:      drivers/media/platform/seco-cec/seco-cec.h
15158
15159 SECURE COMPUTING
15160 M:      Kees Cook <keescook@chromium.org>
15161 R:      Andy Lutomirski <luto@amacapital.net>
15162 R:      Will Drewry <wad@chromium.org>
15163 S:      Supported
15164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15165 F:      Documentation/userspace-api/seccomp_filter.rst
15166 F:      include/linux/seccomp.h
15167 F:      include/uapi/linux/seccomp.h
15168 F:      kernel/seccomp.c
15169 F:      tools/testing/selftests/kselftest_harness.h
15170 F:      tools/testing/selftests/seccomp/*
15171 K:      \bsecure_computing
15172 K:      \bTIF_SECCOMP\b
15173
15174 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15175 M:      Al Cooper <alcooperx@gmail.com>
15176 L:      linux-mmc@vger.kernel.org
15177 L:      bcm-kernel-feedback-list@broadcom.com
15178 S:      Maintained
15179 F:      drivers/mmc/host/sdhci-brcmstb*
15180
15181 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15182 M:      Adrian Hunter <adrian.hunter@intel.com>
15183 L:      linux-mmc@vger.kernel.org
15184 S:      Maintained
15185 F:      drivers/mmc/host/sdhci*
15186 F:      include/linux/mmc/sdhci*
15187
15188 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15189 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15190 L:      linux-mmc@vger.kernel.org
15191 S:      Supported
15192 F:      drivers/mmc/host/sdhci-of-at91.c
15193
15194 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15195 M:      Ben Dooks <ben-linux@fluff.org>
15196 M:      Jaehoon Chung <jh80.chung@samsung.com>
15197 L:      linux-mmc@vger.kernel.org
15198 S:      Maintained
15199 F:      drivers/mmc/host/sdhci-s3c*
15200
15201 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15202 M:      Viresh Kumar <vireshk@kernel.org>
15203 L:      linux-mmc@vger.kernel.org
15204 S:      Maintained
15205 F:      drivers/mmc/host/sdhci-spear.c
15206
15207 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15208 M:      Kishon Vijay Abraham I <kishon@ti.com>
15209 L:      linux-mmc@vger.kernel.org
15210 S:      Maintained
15211 F:      drivers/mmc/host/sdhci-omap.c
15212
15213 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15214 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15215 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15216 L:      linux-block@vger.kernel.org
15217 S:      Supported
15218 F:      block/opal_proto.h
15219 F:      block/sed*
15220 F:      include/linux/sed*
15221 F:      include/uapi/linux/sed*
15222
15223 SECURITY CONTACT
15224 M:      Security Officers <security@kernel.org>
15225 S:      Supported
15226
15227 SECURITY SUBSYSTEM
15228 M:      James Morris <jmorris@namei.org>
15229 M:      "Serge E. Hallyn" <serge@hallyn.com>
15230 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15231 S:      Supported
15232 W:      http://kernsec.org/
15233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15234 F:      security/
15235 X:      security/selinux/
15236
15237 SELINUX SECURITY MODULE
15238 M:      Paul Moore <paul@paul-moore.com>
15239 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15240 M:      Eric Paris <eparis@parisplace.org>
15241 L:      selinux@vger.kernel.org
15242 S:      Supported
15243 W:      https://selinuxproject.org
15244 W:      https://github.com/SELinuxProject
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15246 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15247 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15248 F:      Documentation/admin-guide/LSM/SELinux.rst
15249 F:      include/uapi/linux/selinux_netlink.h
15250 F:      scripts/selinux/
15251 F:      security/selinux/
15252
15253 SENSABLE PHANTOM
15254 M:      Jiri Slaby <jirislaby@gmail.com>
15255 S:      Maintained
15256 F:      drivers/misc/phantom.c
15257 F:      include/uapi/linux/phantom.h
15258
15259 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15260 M:      Tomasz Duszynski <tduszyns@gmail.com>
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15263 F:      drivers/iio/chemical/sps30.c
15264
15265 SERIAL DEVICE BUS
15266 M:      Rob Herring <robh@kernel.org>
15267 L:      linux-serial@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/serial/serial.yaml
15270 F:      drivers/tty/serdev/
15271 F:      include/linux/serdev.h
15272
15273 SERIAL DRIVERS
15274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15275 L:      linux-serial@vger.kernel.org
15276 S:      Maintained
15277 F:      Documentation/devicetree/bindings/serial/
15278 F:      drivers/tty/serial/
15279
15280 SERIAL IR RECEIVER
15281 M:      Sean Young <sean@mess.org>
15282 L:      linux-media@vger.kernel.org
15283 S:      Maintained
15284 F:      drivers/media/rc/serial_ir.c
15285
15286 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15287 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15289 S:      Maintained
15290 F:      Documentation/devicetree/bindings/slimbus/
15291 F:      drivers/slimbus/
15292 F:      include/linux/slimbus.h
15293
15294 SFC NETWORK DRIVER
15295 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15296 M:      Edward Cree <ecree@solarflare.com>
15297 M:      Martin Habets <mhabets@solarflare.com>
15298 L:      netdev@vger.kernel.org
15299 S:      Supported
15300 F:      drivers/net/ethernet/sfc/
15301
15302 SFF/SFP/SFP+ MODULE SUPPORT
15303 M:      Russell King <linux@armlinux.org.uk>
15304 L:      netdev@vger.kernel.org
15305 S:      Maintained
15306 F:      drivers/net/phy/phylink.c
15307 F:      drivers/net/phy/sfp*
15308 F:      include/linux/phylink.h
15309 F:      include/linux/sfp.h
15310 K:      phylink
15311
15312 SGI GRU DRIVER
15313 M:      Dimitri Sivanich <sivanich@sgi.com>
15314 S:      Maintained
15315 F:      drivers/misc/sgi-gru/
15316
15317 SGI XP/XPC/XPNET DRIVER
15318 M:      Cliff Whickman <cpw@sgi.com>
15319 M:      Robin Holt <robinmholt@gmail.com>
15320 S:      Maintained
15321 F:      drivers/misc/sgi-xp/
15322
15323 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15324 M:      Ursula Braun <ubraun@linux.ibm.com>
15325 M:      Karsten Graul <kgraul@linux.ibm.com>
15326 L:      linux-s390@vger.kernel.org
15327 S:      Supported
15328 W:      http://www.ibm.com/developerworks/linux/linux390/
15329 F:      net/smc/
15330
15331 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15332 M:      Linus Walleij <linus.walleij@linaro.org>
15333 L:      linux-iio@vger.kernel.org
15334 S:      Maintained
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15336 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15337 F:      drivers/iio/light/gp2ap002.c
15338
15339 SHARP RJ54N1CB0C SENSOR DRIVER
15340 M:      Jacopo Mondi <jacopo@jmondi.org>
15341 L:      linux-media@vger.kernel.org
15342 S:      Odd fixes
15343 T:      git git://linuxtv.org/media_tree.git
15344 F:      drivers/media/i2c/rj54n1cb0c.c
15345 F:      include/media/i2c/rj54n1cb0c.h
15346
15347 SH_VOU V4L2 OUTPUT DRIVER
15348 L:      linux-media@vger.kernel.org
15349 S:      Orphan
15350 F:      drivers/media/platform/sh_vou.c
15351 F:      include/media/drv-intf/sh_vou.h
15352
15353 SI2157 MEDIA DRIVER
15354 M:      Antti Palosaari <crope@iki.fi>
15355 L:      linux-media@vger.kernel.org
15356 S:      Maintained
15357 W:      https://linuxtv.org
15358 W:      http://palosaari.fi/linux/
15359 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15360 T:      git git://linuxtv.org/anttip/media_tree.git
15361 F:      drivers/media/tuners/si2157*
15362
15363 SI2165 MEDIA DRIVER
15364 M:      Matthias Schwarzott <zzam@gentoo.org>
15365 L:      linux-media@vger.kernel.org
15366 S:      Maintained
15367 W:      https://linuxtv.org
15368 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15369 F:      drivers/media/dvb-frontends/si2165*
15370
15371 SI2168 MEDIA DRIVER
15372 M:      Antti Palosaari <crope@iki.fi>
15373 L:      linux-media@vger.kernel.org
15374 S:      Maintained
15375 W:      https://linuxtv.org
15376 W:      http://palosaari.fi/linux/
15377 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15378 T:      git git://linuxtv.org/anttip/media_tree.git
15379 F:      drivers/media/dvb-frontends/si2168*
15380
15381 SI470X FM RADIO RECEIVER I2C DRIVER
15382 M:      Hans Verkuil <hverkuil@xs4all.nl>
15383 L:      linux-media@vger.kernel.org
15384 S:      Odd Fixes
15385 W:      https://linuxtv.org
15386 T:      git git://linuxtv.org/media_tree.git
15387 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15388
15389 SI470X FM RADIO RECEIVER USB DRIVER
15390 M:      Hans Verkuil <hverkuil@xs4all.nl>
15391 L:      linux-media@vger.kernel.org
15392 S:      Maintained
15393 W:      https://linuxtv.org
15394 T:      git git://linuxtv.org/media_tree.git
15395 F:      drivers/media/radio/si470x/radio-si470x-common.c
15396 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15397 F:      drivers/media/radio/si470x/radio-si470x.h
15398
15399 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15400 M:      Eduardo Valentin <edubezval@gmail.com>
15401 L:      linux-media@vger.kernel.org
15402 S:      Odd Fixes
15403 W:      https://linuxtv.org
15404 T:      git git://linuxtv.org/media_tree.git
15405 F:      drivers/media/radio/si4713/si4713.?
15406
15407 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15408 M:      Eduardo Valentin <edubezval@gmail.com>
15409 L:      linux-media@vger.kernel.org
15410 S:      Odd Fixes
15411 W:      https://linuxtv.org
15412 T:      git git://linuxtv.org/media_tree.git
15413 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15414
15415 SI4713 FM RADIO TRANSMITTER USB DRIVER
15416 M:      Hans Verkuil <hverkuil@xs4all.nl>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 W:      https://linuxtv.org
15420 T:      git git://linuxtv.org/media_tree.git
15421 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15422
15423 SIANO DVB DRIVER
15424 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15425 L:      linux-media@vger.kernel.org
15426 S:      Odd fixes
15427 W:      https://linuxtv.org
15428 T:      git git://linuxtv.org/media_tree.git
15429 F:      drivers/media/common/siano/
15430 F:      drivers/media/mmc/siano/
15431 F:      drivers/media/usb/siano/
15432 F:      drivers/media/usb/siano/
15433
15434 SIFIVE DRIVERS
15435 M:      Palmer Dabbelt <palmer@dabbelt.com>
15436 M:      Paul Walmsley <paul.walmsley@sifive.com>
15437 L:      linux-riscv@lists.infradead.org
15438 S:      Supported
15439 T:      git git://github.com/sifive/riscv-linux.git
15440 N:      sifive
15441 K:      [^@]sifive
15442
15443 SIFIVE FU540 SYSTEM-ON-CHIP
15444 M:      Paul Walmsley <paul.walmsley@sifive.com>
15445 M:      Palmer Dabbelt <palmer@dabbelt.com>
15446 L:      linux-riscv@lists.infradead.org
15447 S:      Supported
15448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15449 N:      fu540
15450 K:      fu540
15451
15452 SIFIVE PDMA DRIVER
15453 M:      Green Wan <green.wan@sifive.com>
15454 S:      Maintained
15455 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15456 F:      drivers/dma/sf-pdma/
15457
15458 SILEAD TOUCHSCREEN DRIVER
15459 M:      Hans de Goede <hdegoede@redhat.com>
15460 L:      linux-input@vger.kernel.org
15461 L:      platform-driver-x86@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/input/touchscreen/silead.c
15464 F:      drivers/platform/x86/touchscreen_dmi.c
15465
15466 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15467 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15468 S:      Supported
15469 F:      drivers/staging/wfx/
15470
15471 SILICON MOTION SM712 FRAME BUFFER DRIVER
15472 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15473 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15475 L:      linux-fbdev@vger.kernel.org
15476 S:      Maintained
15477 F:      Documentation/fb/sm712fb.rst
15478 F:      drivers/video/fbdev/sm712*
15479
15480 SIMPLE FIRMWARE INTERFACE (SFI)
15481 S:      Obsolete
15482 W:      http://simplefirmware.org/
15483 F:      arch/x86/platform/sfi/
15484 F:      drivers/sfi/
15485 F:      include/linux/sfi*.h
15486
15487 SIMPLEFB FB DRIVER
15488 M:      Hans de Goede <hdegoede@redhat.com>
15489 L:      linux-fbdev@vger.kernel.org
15490 S:      Maintained
15491 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15492 F:      drivers/video/fbdev/simplefb.c
15493 F:      include/linux/platform_data/simplefb.h
15494
15495 SIMTEC EB110ATX (Chalice CATS)
15496 M:      Vincent Sanders <vince@simtec.co.uk>
15497 M:      Simtec Linux Team <linux@simtec.co.uk>
15498 S:      Supported
15499 W:      http://www.simtec.co.uk/products/EB110ATX/
15500
15501 SIMTEC EB2410ITX (BAST)
15502 M:      Vincent Sanders <vince@simtec.co.uk>
15503 M:      Simtec Linux Team <linux@simtec.co.uk>
15504 S:      Supported
15505 W:      http://www.simtec.co.uk/products/EB2410ITX/
15506 F:      arch/arm/mach-s3c24xx/bast-ide.c
15507 F:      arch/arm/mach-s3c24xx/bast-irq.c
15508 F:      arch/arm/mach-s3c24xx/mach-bast.c
15509
15510 SIOX
15511 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15512 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15513 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15514 S:      Supported
15515 F:      drivers/gpio/gpio-siox.c
15516 F:      drivers/siox/*
15517 F:      include/trace/events/siox.h
15518
15519 SIPHASH PRF ROUTINES
15520 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15521 S:      Maintained
15522 F:      include/linux/siphash.h
15523 F:      lib/siphash.c
15524 F:      lib/test_siphash.c
15525
15526 SIS 190 ETHERNET DRIVER
15527 M:      Francois Romieu <romieu@fr.zoreil.com>
15528 L:      netdev@vger.kernel.org
15529 S:      Maintained
15530 F:      drivers/net/ethernet/sis/sis190.c
15531
15532 SIS 900/7016 FAST ETHERNET DRIVER
15533 M:      Daniele Venzano <venza@brownhat.org>
15534 L:      netdev@vger.kernel.org
15535 S:      Maintained
15536 W:      http://www.brownhat.org/sis900.html
15537 F:      drivers/net/ethernet/sis/sis900.*
15538
15539 SIS FRAMEBUFFER DRIVER
15540 M:      Thomas Winischhofer <thomas@winischhofer.net>
15541 S:      Maintained
15542 W:      http://www.winischhofer.net/linuxsisvga.shtml
15543 F:      Documentation/fb/sisfb.rst
15544 F:      drivers/video/fbdev/sis/
15545 F:      include/video/sisfb.h
15546
15547 SIS USB2VGA DRIVER
15548 M:      Thomas Winischhofer <thomas@winischhofer.net>
15549 S:      Maintained
15550 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15551 F:      drivers/usb/misc/sisusbvga/
15552
15553 SLAB ALLOCATOR
15554 M:      Christoph Lameter <cl@linux.com>
15555 M:      Pekka Enberg <penberg@kernel.org>
15556 M:      David Rientjes <rientjes@google.com>
15557 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15558 M:      Andrew Morton <akpm@linux-foundation.org>
15559 L:      linux-mm@kvack.org
15560 S:      Maintained
15561 F:      include/linux/sl?b*.h
15562 F:      mm/sl?b*
15563
15564 SLEEPABLE READ-COPY UPDATE (SRCU)
15565 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15566 M:      "Paul E. McKenney" <paulmck@kernel.org>
15567 M:      Josh Triplett <josh@joshtriplett.org>
15568 R:      Steven Rostedt <rostedt@goodmis.org>
15569 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15570 L:      rcu@vger.kernel.org
15571 S:      Supported
15572 W:      http://www.rdrop.com/users/paulmck/RCU/
15573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15574 F:      include/linux/srcu*.h
15575 F:      kernel/rcu/srcu*.c
15576
15577 SMACK SECURITY MODULE
15578 M:      Casey Schaufler <casey@schaufler-ca.com>
15579 L:      linux-security-module@vger.kernel.org
15580 S:      Maintained
15581 W:      http://schaufler-ca.com
15582 T:      git git://github.com/cschaufler/smack-next
15583 F:      Documentation/admin-guide/LSM/Smack.rst
15584 F:      security/smack/
15585
15586 SMC91x ETHERNET DRIVER
15587 M:      Nicolas Pitre <nico@fluxnic.net>
15588 S:      Odd Fixes
15589 F:      drivers/net/ethernet/smsc/smc91x.*
15590
15591 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15592 M:      Mark Rutland <mark.rutland@arm.com>
15593 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15594 M:      Sudeep Holla <sudeep.holla@arm.com>
15595 L:      linux-arm-kernel@lists.infradead.org
15596 S:      Maintained
15597 F:      drivers/firmware/smccc/
15598 F:      include/linux/arm-smccc.h
15599
15600 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15601 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15602 L:      linux-media@vger.kernel.org
15603 S:      Maintained
15604 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15605 F:      drivers/media/i2c/smiapp-pll.c
15606 F:      drivers/media/i2c/smiapp-pll.h
15607 F:      drivers/media/i2c/smiapp/
15608 F:      include/uapi/linux/smiapp.h
15609
15610 SMM665 HARDWARE MONITOR DRIVER
15611 M:      Guenter Roeck <linux@roeck-us.net>
15612 L:      linux-hwmon@vger.kernel.org
15613 S:      Maintained
15614 F:      Documentation/hwmon/smm665.rst
15615 F:      drivers/hwmon/smm665.c
15616
15617 SMSC EMC2103 HARDWARE MONITOR DRIVER
15618 M:      Steve Glendinning <steve.glendinning@shawell.net>
15619 L:      linux-hwmon@vger.kernel.org
15620 S:      Maintained
15621 F:      Documentation/hwmon/emc2103.rst
15622 F:      drivers/hwmon/emc2103.c
15623
15624 SMSC SCH5627 HARDWARE MONITOR DRIVER
15625 M:      Hans de Goede <hdegoede@redhat.com>
15626 L:      linux-hwmon@vger.kernel.org
15627 S:      Supported
15628 F:      Documentation/hwmon/sch5627.rst
15629 F:      drivers/hwmon/sch5627.c
15630
15631 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15632 M:      Steve Glendinning <steve.glendinning@shawell.net>
15633 L:      linux-fbdev@vger.kernel.org
15634 S:      Maintained
15635 F:      drivers/video/fbdev/smscufx.c
15636
15637 SMSC47B397 HARDWARE MONITOR DRIVER
15638 M:      Jean Delvare <jdelvare@suse.com>
15639 L:      linux-hwmon@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/hwmon/smsc47b397.rst
15642 F:      drivers/hwmon/smsc47b397.c
15643
15644 SMSC911x ETHERNET DRIVER
15645 M:      Steve Glendinning <steve.glendinning@shawell.net>
15646 L:      netdev@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/net/ethernet/smsc/smsc911x.*
15649 F:      include/linux/smsc911x.h
15650
15651 SMSC9420 PCI ETHERNET DRIVER
15652 M:      Steve Glendinning <steve.glendinning@shawell.net>
15653 L:      netdev@vger.kernel.org
15654 S:      Maintained
15655 F:      drivers/net/ethernet/smsc/smsc9420.*
15656
15657 SOC-CAMERA V4L2 SUBSYSTEM
15658 L:      linux-media@vger.kernel.org
15659 S:      Orphan
15660 T:      git git://linuxtv.org/media_tree.git
15661 F:      drivers/staging/media/soc_camera/
15662 F:      include/media/soc_camera.h
15663
15664 SOCIONEXT (SNI) AVE NETWORK DRIVER
15665 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15666 L:      netdev@vger.kernel.org
15667 S:      Maintained
15668 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15669 F:      drivers/net/ethernet/socionext/sni_ave.c
15670
15671 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15672 M:      Jassi Brar <jaswinder.singh@linaro.org>
15673 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15674 L:      netdev@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15677 F:      drivers/net/ethernet/socionext/netsec.c
15678
15679 SOCIONEXT (SNI) Synquacer SPI DRIVER
15680 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15681 M:      Jassi Brar <jaswinder.singh@linaro.org>
15682 L:      linux-spi@vger.kernel.org
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15685 F:      drivers/spi/spi-synquacer.c
15686
15687 SOCIONEXT SYNQUACER I2C DRIVER
15688 M:      Ard Biesheuvel <ardb@kernel.org>
15689 L:      linux-i2c@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15692 F:      drivers/i2c/busses/i2c-synquacer.c
15693
15694 SOCIONEXT UNIPHIER SOUND DRIVER
15695 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15696 S:      Orphan
15697 F:      sound/soc/uniphier/
15698
15699 SOEKRIS NET48XX LED SUPPORT
15700 M:      Chris Boot <bootc@bootc.net>
15701 S:      Maintained
15702 F:      drivers/leds/leds-net48xx.c
15703
15704 SOFT-IWARP DRIVER (siw)
15705 M:      Bernard Metzler <bmt@zurich.ibm.com>
15706 L:      linux-rdma@vger.kernel.org
15707 S:      Supported
15708 F:      drivers/infiniband/sw/siw/
15709 F:      include/uapi/rdma/siw-abi.h
15710
15711 SOFT-ROCE DRIVER (rxe)
15712 M:      Zhu Yanjun <yanjunz@mellanox.com>
15713 L:      linux-rdma@vger.kernel.org
15714 S:      Supported
15715 F:      drivers/infiniband/sw/rxe/
15716 F:      include/uapi/rdma/rdma_user_rxe.h
15717
15718 SOFTLOGIC 6x10 MPEG CODEC
15719 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15720 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15721 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15722 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15723 M:      Ismael Luceno <ismael@iodev.co.uk>
15724 L:      linux-media@vger.kernel.org
15725 S:      Supported
15726 F:      drivers/media/pci/solo6x10/
15727
15728 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15729 M:      James Morse <james.morse@arm.com>
15730 L:      linux-arm-kernel@lists.infradead.org
15731 S:      Maintained
15732 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15733 F:      drivers/firmware/arm_sdei.c
15734 F:      include/linux/arm_sdei.h
15735 F:      include/uapi/linux/arm_sdei.h
15736
15737 SOFTWARE RAID (Multiple Disks) SUPPORT
15738 M:      Song Liu <song@kernel.org>
15739 L:      linux-raid@vger.kernel.org
15740 S:      Supported
15741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15742 F:      drivers/md/Kconfig
15743 F:      drivers/md/Makefile
15744 F:      drivers/md/md*
15745 F:      drivers/md/raid*
15746 F:      include/linux/raid/
15747 F:      include/uapi/linux/raid/
15748
15749 SOLIDRUN CLEARFOG SUPPORT
15750 M:      Russell King <linux@armlinux.org.uk>
15751 S:      Maintained
15752 F:      arch/arm/boot/dts/armada-388-clearfog*
15753 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15754
15755 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15756 M:      Russell King <linux@armlinux.org.uk>
15757 S:      Maintained
15758 F:      arch/arm/boot/dts/imx6*-cubox-i*
15759 F:      arch/arm/boot/dts/imx6*-hummingboard*
15760 F:      arch/arm/boot/dts/imx6*-sr-*
15761
15762 SONIC NETWORK DRIVER
15763 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15764 L:      netdev@vger.kernel.org
15765 S:      Maintained
15766 F:      drivers/net/ethernet/natsemi/sonic.*
15767
15768 SONICS SILICON BACKPLANE DRIVER (SSB)
15769 M:      Michael Buesch <m@bues.ch>
15770 L:      linux-wireless@vger.kernel.org
15771 S:      Maintained
15772 F:      drivers/ssb/
15773 F:      include/linux/ssb/
15774
15775 SONY IMX214 SENSOR DRIVER
15776 M:      Ricardo Ribalda <ribalda@kernel.org>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15781 F:      drivers/media/i2c/imx214.c
15782
15783 SONY IMX219 SENSOR DRIVER
15784 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15789 F:      drivers/media/i2c/imx219.c
15790
15791 SONY IMX258 SENSOR DRIVER
15792 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/i2c/imx258.c
15797
15798 SONY IMX274 SENSOR DRIVER
15799 M:      Leon Luo <leonl@leopardimaging.com>
15800 L:      linux-media@vger.kernel.org
15801 S:      Maintained
15802 T:      git git://linuxtv.org/media_tree.git
15803 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15804 F:      drivers/media/i2c/imx274.c
15805
15806 SONY IMX290 SENSOR DRIVER
15807 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15808 L:      linux-media@vger.kernel.org
15809 S:      Maintained
15810 T:      git git://linuxtv.org/media_tree.git
15811 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15812 F:      drivers/media/i2c/imx290.c
15813
15814 SONY IMX319 SENSOR DRIVER
15815 M:      Bingbu Cao <bingbu.cao@intel.com>
15816 L:      linux-media@vger.kernel.org
15817 S:      Maintained
15818 T:      git git://linuxtv.org/media_tree.git
15819 F:      drivers/media/i2c/imx319.c
15820
15821 SONY IMX355 SENSOR DRIVER
15822 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15823 L:      linux-media@vger.kernel.org
15824 S:      Maintained
15825 T:      git git://linuxtv.org/media_tree.git
15826 F:      drivers/media/i2c/imx355.c
15827
15828 SONY MEMORYSTICK SUBSYSTEM
15829 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15830 M:      Alex Dubov <oakad@yahoo.com>
15831 M:      Ulf Hansson <ulf.hansson@linaro.org>
15832 L:      linux-mmc@vger.kernel.org
15833 S:      Maintained
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15835 F:      drivers/memstick/
15836 F:      include/linux/memstick.h
15837
15838 SONY VAIO CONTROL DEVICE DRIVER
15839 M:      Mattia Dongili <malattia@linux.it>
15840 L:      platform-driver-x86@vger.kernel.org
15841 S:      Maintained
15842 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15843 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15844 F:      drivers/char/sonypi.c
15845 F:      drivers/platform/x86/sony-laptop.c
15846 F:      include/linux/sony-laptop.h
15847
15848 SOUND
15849 M:      Jaroslav Kysela <perex@perex.cz>
15850 M:      Takashi Iwai <tiwai@suse.com>
15851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15852 S:      Maintained
15853 W:      http://www.alsa-project.org/
15854 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15856 F:      Documentation/sound/
15857 F:      include/sound/
15858 F:      include/uapi/sound/
15859 F:      sound/
15860
15861 SOUND - COMPRESSED AUDIO
15862 M:      Vinod Koul <vkoul@kernel.org>
15863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15864 S:      Supported
15865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15866 F:      Documentation/sound/designs/compress-offload.rst
15867 F:      include/sound/compress_driver.h
15868 F:      include/uapi/sound/compress_*
15869 F:      sound/core/compress_offload.c
15870 F:      sound/soc/soc-compress.c
15871
15872 SOUND - DMAENGINE HELPERS
15873 M:      Lars-Peter Clausen <lars@metafoo.de>
15874 S:      Supported
15875 F:      include/sound/dmaengine_pcm.h
15876 F:      sound/core/pcm_dmaengine.c
15877 F:      sound/soc/soc-generic-dmaengine-pcm.c
15878
15879 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15880 M:      Liam Girdwood <lgirdwood@gmail.com>
15881 M:      Mark Brown <broonie@kernel.org>
15882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15883 S:      Supported
15884 W:      http://alsa-project.org/main/index.php/ASoC
15885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15886 F:      Documentation/devicetree/bindings/sound/
15887 F:      Documentation/sound/soc/
15888 F:      include/dt-bindings/sound/
15889 F:      include/sound/soc*
15890 F:      sound/soc/
15891
15892 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15893 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15894 M:      Liam Girdwood <lgirdwood@gmail.com>
15895 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15896 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15897 M:      Daniel Baluta <daniel.baluta@nxp.com>
15898 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15899 S:      Supported
15900 W:      https://github.com/thesofproject/linux/
15901 F:      sound/soc/sof/
15902
15903 SOUNDWIRE SUBSYSTEM
15904 M:      Vinod Koul <vkoul@kernel.org>
15905 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15906 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15908 S:      Supported
15909 F:      Documentation/driver-api/soundwire/
15910 F:      drivers/soundwire/
15911 F:      include/linux/soundwire/
15912
15913 SP2 MEDIA DRIVER
15914 M:      Olli Salonen <olli.salonen@iki.fi>
15915 L:      linux-media@vger.kernel.org
15916 S:      Maintained
15917 W:      https://linuxtv.org
15918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15919 F:      drivers/media/dvb-frontends/sp2*
15920
15921 SPARC + UltraSPARC (sparc/sparc64)
15922 M:      "David S. Miller" <davem@davemloft.net>
15923 L:      sparclinux@vger.kernel.org
15924 S:      Maintained
15925 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15928 F:      arch/sparc/
15929 F:      drivers/sbus/
15930
15931 SPARC SERIAL DRIVERS
15932 M:      "David S. Miller" <davem@davemloft.net>
15933 L:      sparclinux@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15937 F:      drivers/tty/serial/suncore.c
15938 F:      drivers/tty/serial/sunhv.c
15939 F:      drivers/tty/serial/sunsab.c
15940 F:      drivers/tty/serial/sunsab.h
15941 F:      drivers/tty/serial/sunsu.c
15942 F:      drivers/tty/serial/sunzilog.c
15943 F:      drivers/tty/serial/sunzilog.h
15944 F:      drivers/tty/vcc.c
15945 F:      include/linux/sunserialcore.h
15946
15947 SPARSE CHECKER
15948 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15949 L:      linux-sparse@vger.kernel.org
15950 S:      Maintained
15951 W:      https://sparse.wiki.kernel.org/
15952 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15953 F:      include/linux/compiler.h
15954
15955 SPEAR CLOCK FRAMEWORK SUPPORT
15956 M:      Viresh Kumar <vireshk@kernel.org>
15957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15958 S:      Maintained
15959 W:      http://www.st.com/spear
15960 F:      drivers/clk/spear/
15961
15962 SPEAR PLATFORM SUPPORT
15963 M:      Viresh Kumar <vireshk@kernel.org>
15964 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15966 S:      Maintained
15967 W:      http://www.st.com/spear
15968 F:      arch/arm/boot/dts/spear*
15969 F:      arch/arm/mach-spear/
15970
15971 SPI NOR SUBSYSTEM
15972 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15973 L:      linux-mtd@lists.infradead.org
15974 S:      Maintained
15975 W:      http://www.linux-mtd.infradead.org/
15976 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15977 C:      irc://irc.oftc.net/mtd
15978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15979 F:      drivers/mtd/spi-nor/
15980 F:      include/linux/mtd/spi-nor.h
15981
15982 SPI SUBSYSTEM
15983 M:      Mark Brown <broonie@kernel.org>
15984 L:      linux-spi@vger.kernel.org
15985 S:      Maintained
15986 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15988 F:      Documentation/devicetree/bindings/spi/
15989 F:      Documentation/spi/
15990 F:      drivers/spi/
15991 F:      include/linux/spi/
15992 F:      include/uapi/linux/spi/
15993 F:      tools/spi/
15994
15995 SPIDERNET NETWORK DRIVER for CELL
15996 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15997 L:      netdev@vger.kernel.org
15998 S:      Supported
15999 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16000 F:      drivers/net/ethernet/toshiba/spider_net*
16001
16002 SPMI SUBSYSTEM
16003 R:      Stephen Boyd <sboyd@kernel.org>
16004 L:      linux-arm-msm@vger.kernel.org
16005 F:      Documentation/devicetree/bindings/spmi/
16006 F:      drivers/spmi/
16007 F:      include/dt-bindings/spmi/spmi.h
16008 F:      include/linux/spmi.h
16009 F:      include/trace/events/spmi.h
16010
16011 SPU FILE SYSTEM
16012 M:      Jeremy Kerr <jk@ozlabs.org>
16013 L:      linuxppc-dev@lists.ozlabs.org
16014 S:      Supported
16015 W:      http://www.ibm.com/developerworks/power/cell/
16016 F:      Documentation/filesystems/spufs/spufs.rst
16017 F:      arch/powerpc/platforms/cell/spufs/
16018
16019 SQUASHFS FILE SYSTEM
16020 M:      Phillip Lougher <phillip@squashfs.org.uk>
16021 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16022 S:      Maintained
16023 W:      http://squashfs.org.uk
16024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16025 F:      Documentation/filesystems/squashfs.rst
16026 F:      fs/squashfs/
16027
16028 SRM (Alpha) environment access
16029 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16030 S:      Maintained
16031 F:      arch/alpha/kernel/srm_env.c
16032
16033 ST LSM6DSx IMU IIO DRIVER
16034 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16035 L:      linux-iio@vger.kernel.org
16036 S:      Maintained
16037 W:      http://www.st.com/
16038 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16039 F:      drivers/iio/imu/st_lsm6dsx/
16040
16041 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16042 M:      Mickael Guene <mickael.guene@st.com>
16043 L:      linux-media@vger.kernel.org
16044 S:      Maintained
16045 T:      git git://linuxtv.org/media_tree.git
16046 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16047 F:      drivers/media/i2c/st-mipid02.c
16048
16049 ST STM32 I2C/SMBUS DRIVER
16050 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16051 L:      linux-i2c@vger.kernel.org
16052 S:      Maintained
16053 F:      drivers/i2c/busses/i2c-stm32*
16054
16055 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16056 M:      Song Qiang <songqiang1304521@gmail.com>
16057 L:      linux-iio@vger.kernel.org
16058 S:      Maintained
16059 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16060 F:      drivers/iio/proximity/vl53l0x-i2c.c
16061
16062 STABLE BRANCH
16063 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16064 M:      Sasha Levin <sashal@kernel.org>
16065 L:      stable@vger.kernel.org
16066 S:      Supported
16067 F:      Documentation/process/stable-kernel-rules.rst
16068
16069 STAGING - ATOMISP DRIVER
16070 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16071 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16072 L:      linux-media@vger.kernel.org
16073 S:      Maintained
16074 F:      drivers/staging/media/atomisp/
16075
16076 STAGING - COMEDI
16077 M:      Ian Abbott <abbotti@mev.co.uk>
16078 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16079 S:      Odd Fixes
16080 F:      drivers/staging/comedi/
16081
16082 STAGING - FIELDBUS SUBSYSTEM
16083 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16084 S:      Maintained
16085 F:      drivers/staging/fieldbus/*
16086 F:      drivers/staging/fieldbus/Documentation/
16087
16088 STAGING - HMS ANYBUS-S BUS
16089 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16090 S:      Maintained
16091 F:      drivers/staging/fieldbus/anybuss/
16092
16093 STAGING - INDUSTRIAL IO
16094 M:      Jonathan Cameron <jic23@kernel.org>
16095 L:      linux-iio@vger.kernel.org
16096 S:      Odd Fixes
16097 F:      Documentation/devicetree/bindings/staging/iio/
16098 F:      drivers/staging/iio/
16099
16100 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16101 M:      Marc Dietrich <marvin24@gmx.de>
16102 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16103 L:      linux-tegra@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/staging/nvec/
16106
16107 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16108 M:      Jens Frederich <jfrederich@gmail.com>
16109 M:      Daniel Drake <dsd@laptop.org>
16110 M:      Jon Nettleton <jon.nettleton@gmail.com>
16111 S:      Maintained
16112 W:      http://wiki.laptop.org/go/DCON
16113 F:      drivers/staging/olpc_dcon/
16114
16115 STAGING - REALTEK RTL8188EU DRIVERS
16116 M:      Larry Finger <Larry.Finger@lwfinger.net>
16117 S:      Odd Fixes
16118 F:      drivers/staging/rtl8188eu/
16119
16120 STAGING - REALTEK RTL8712U DRIVERS
16121 M:      Larry Finger <Larry.Finger@lwfinger.net>
16122 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16123 S:      Odd Fixes
16124 F:      drivers/staging/rtl8712/
16125
16126 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16127 M:      Michael Hennerich <michael.hennerich@analog.com>
16128 M:      Beniamin Bia <beniamin.bia@analog.com>
16129 L:      linux-fbdev@vger.kernel.org
16130 S:      Supported
16131 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16132 F:      drivers/staging/fbtft/fb_seps525.c
16133
16134 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16135 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16136 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16137 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16138 L:      linux-fbdev@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/staging/sm750fb/
16141
16142 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16143 M:      William Hubbs <w.d.hubbs@gmail.com>
16144 M:      Chris Brannon <chris@the-brannons.com>
16145 M:      Kirk Reiser <kirk@reisers.ca>
16146 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16147 L:      speakup@linux-speakup.org
16148 S:      Odd Fixes
16149 W:      http://www.linux-speakup.org/
16150 F:      drivers/staging/speakup/
16151
16152 STAGING - VIA VT665X DRIVERS
16153 M:      Forest Bond <forest@alittletooquiet.net>
16154 S:      Odd Fixes
16155 F:      drivers/staging/vt665?/
16156
16157 STAGING - WILC1000 WIFI DRIVER
16158 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16159 M:      Ajay Singh <ajay.kathat@microchip.com>
16160 L:      linux-wireless@vger.kernel.org
16161 S:      Supported
16162 F:      drivers/staging/wilc1000/
16163
16164 STAGING SUBSYSTEM
16165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16166 L:      devel@driverdev.osuosl.org
16167 S:      Supported
16168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16169 F:      drivers/staging/
16170
16171 STARFIRE/DURALAN NETWORK DRIVER
16172 M:      Ion Badulescu <ionut@badula.org>
16173 S:      Odd Fixes
16174 F:      drivers/net/ethernet/adaptec/starfire*
16175
16176 STEC S1220 SKD DRIVER
16177 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16178 L:      linux-block@vger.kernel.org
16179 S:      Maintained
16180 F:      drivers/block/skd*[ch]
16181
16182 STI AUDIO (ASoC) DRIVERS
16183 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16187 F:      sound/soc/sti/
16188
16189 STI CEC DRIVER
16190 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16191 S:      Maintained
16192 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16193 F:      drivers/media/platform/sti/cec/
16194
16195 STK1160 USB VIDEO CAPTURE DRIVER
16196 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16197 L:      linux-media@vger.kernel.org
16198 S:      Maintained
16199 T:      git git://linuxtv.org/media_tree.git
16200 F:      drivers/media/usb/stk1160/
16201
16202 STM32 AUDIO (ASoC) DRIVERS
16203 M:      Olivier Moysan <olivier.moysan@st.com>
16204 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16208 F:      sound/soc/stm/
16209
16210 STM32 TIMER/LPTIMER DRIVERS
16211 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16212 S:      Maintained
16213 F:      Documentation/ABI/testing/*timer-stm32
16214 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16215 F:      drivers/*/stm32-*timer*
16216 F:      drivers/pwm/pwm-stm32*
16217 F:      include/linux/*/stm32-*tim*
16218
16219 STMMAC ETHERNET DRIVER
16220 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16221 M:      Alexandre Torgue <alexandre.torgue@st.com>
16222 M:      Jose Abreu <joabreu@synopsys.com>
16223 L:      netdev@vger.kernel.org
16224 S:      Supported
16225 W:      http://www.stlinux.com
16226 F:      Documentation/networking/device_drivers/stmicro/
16227 F:      drivers/net/ethernet/stmicro/stmmac/
16228
16229 SUN3/3X
16230 M:      Sam Creasey <sammy@sammy.net>
16231 S:      Maintained
16232 W:      http://sammy.net/sun3/
16233 F:      arch/m68k/include/asm/sun3*
16234 F:      arch/m68k/kernel/*sun3*
16235 F:      arch/m68k/sun3*/
16236 F:      drivers/net/ethernet/i825xx/sun3*
16237
16238 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16239 M:      Hans de Goede <hdegoede@redhat.com>
16240 L:      linux-input@vger.kernel.org
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16243 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16244
16245 SUNDANCE NETWORK DRIVER
16246 M:      Denis Kirjanov <kda@linux-powerpc.org>
16247 L:      netdev@vger.kernel.org
16248 S:      Maintained
16249 F:      drivers/net/ethernet/dlink/sundance.c
16250
16251 SUPERH
16252 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16253 M:      Rich Felker <dalias@libc.org>
16254 L:      linux-sh@vger.kernel.org
16255 S:      Maintained
16256 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16257 F:      Documentation/sh/
16258 F:      arch/sh/
16259 F:      drivers/sh/
16260
16261 SUSPEND TO RAM
16262 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16263 M:      Len Brown <len.brown@intel.com>
16264 M:      Pavel Machek <pavel@ucw.cz>
16265 L:      linux-pm@vger.kernel.org
16266 S:      Supported
16267 B:      https://bugzilla.kernel.org
16268 F:      Documentation/power/
16269 F:      arch/x86/kernel/acpi/
16270 F:      drivers/base/power/
16271 F:      include/linux/freezer.h
16272 F:      include/linux/pm.h
16273 F:      include/linux/suspend.h
16274 F:      kernel/power/
16275
16276 SVGA HANDLING
16277 M:      Martin Mares <mj@ucw.cz>
16278 L:      linux-video@atrey.karlin.mff.cuni.cz
16279 S:      Maintained
16280 F:      Documentation/admin-guide/svga.rst
16281 F:      arch/x86/boot/video*
16282
16283 SWIOTLB SUBSYSTEM
16284 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16285 L:      iommu@lists.linux-foundation.org
16286 S:      Supported
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16288 F:      arch/*/kernel/pci-swiotlb.c
16289 F:      include/linux/swiotlb.h
16290 F:      kernel/dma/swiotlb.c
16291
16292 SWITCHDEV
16293 M:      Jiri Pirko <jiri@resnulli.us>
16294 M:      Ivan Vecera <ivecera@redhat.com>
16295 L:      netdev@vger.kernel.org
16296 S:      Supported
16297 F:      include/net/switchdev.h
16298 F:      net/switchdev/
16299
16300 SY8106A REGULATOR DRIVER
16301 M:      Icenowy Zheng <icenowy@aosc.io>
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16304 F:      drivers/regulator/sy8106a-regulator.c
16305
16306 SYNC FILE FRAMEWORK
16307 M:      Sumit Semwal <sumit.semwal@linaro.org>
16308 R:      Gustavo Padovan <gustavo@padovan.org>
16309 L:      linux-media@vger.kernel.org
16310 L:      dri-devel@lists.freedesktop.org
16311 S:      Maintained
16312 T:      git git://anongit.freedesktop.org/drm/drm-misc
16313 F:      Documentation/driver-api/sync_file.rst
16314 F:      drivers/dma-buf/dma-fence*
16315 F:      drivers/dma-buf/sw_sync.c
16316 F:      drivers/dma-buf/sync_*
16317 F:      include/linux/sync_file.h
16318 F:      include/uapi/linux/sync_file.h
16319
16320 SYNOPSYS ARC ARCHITECTURE
16321 M:      Vineet Gupta <vgupta@synopsys.com>
16322 L:      linux-snps-arc@lists.infradead.org
16323 S:      Supported
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16325 F:      Documentation/devicetree/bindings/arc/*
16326 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16327 F:      arch/arc/
16328 F:      drivers/clocksource/arc_timer.c
16329 F:      drivers/tty/serial/arc_uart.c
16330
16331 SYNOPSYS ARC HSDK SDP pll clock driver
16332 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16333 S:      Supported
16334 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16335 F:      drivers/clk/clk-hsdk-pll.c
16336
16337 SYNOPSYS ARC SDP clock driver
16338 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16339 S:      Supported
16340 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16341 F:      drivers/clk/axs10x/*
16342
16343 SYNOPSYS ARC SDP platform support
16344 M:      Alexey Brodkin <abrodkin@synopsys.com>
16345 S:      Supported
16346 F:      Documentation/devicetree/bindings/arc/axs10*
16347 F:      arch/arc/boot/dts/ax*
16348 F:      arch/arc/plat-axs10x
16349
16350 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16351 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16352 S:      Supported
16353 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16354 F:      drivers/reset/reset-axs10x.c
16355
16356 SYNOPSYS CREG GPIO DRIVER
16357 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16358 S:      Maintained
16359 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16360 F:      drivers/gpio/gpio-creg-snps.c
16361
16362 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16363 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16364 S:      Maintained
16365 F:      drivers/tty/serial/8250/8250_dw.c
16366 F:      drivers/tty/serial/8250/8250_dwlib.*
16367 F:      drivers/tty/serial/8250/8250_lpss.c
16368
16369 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16370 M:      Hoan Tran <hoan@os.amperecomputing.com>
16371 L:      linux-gpio@vger.kernel.org
16372 S:      Maintained
16373 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
16374 F:      drivers/gpio/gpio-dwapb.c
16375
16376 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16377 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16380 F:      drivers/dma/dw-axi-dmac/
16381
16382 SYNOPSYS DESIGNWARE DMAC DRIVER
16383 M:      Viresh Kumar <vireshk@kernel.org>
16384 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16387 F:      drivers/dma/dw/
16388 F:      include/dt-bindings/dma/dw-dmac.h
16389 F:      include/linux/dma/dw.h
16390 F:      include/linux/platform_data/dma-dw.h
16391
16392 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16393 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16394 L:      netdev@vger.kernel.org
16395 S:      Supported
16396 F:      drivers/net/ethernet/synopsys/
16397
16398 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16399 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16400 L:      netdev@vger.kernel.org
16401 S:      Supported
16402 F:      drivers/net/phy/mdio-xpcs.c
16403 F:      include/linux/mdio-xpcs.h
16404
16405 SYNOPSYS DESIGNWARE I2C DRIVER
16406 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16407 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16408 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16409 L:      linux-i2c@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/i2c/busses/i2c-designware-*
16412 F:      include/linux/platform_data/i2c-designware.h
16413
16414 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16415 M:      Jaehoon Chung <jh80.chung@samsung.com>
16416 L:      linux-mmc@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/mmc/host/dw_mmc*
16419
16420 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16421 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16422 S:      Supported
16423 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16424 F:      drivers/reset/reset-hsdk.c
16425 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16426
16427 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16428 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16429 M:      Manjunath M B <manjumb@synopsys.com>
16430 L:      linux-mmc@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16433
16434 SYSTEM CONFIGURATION (SYSCON)
16435 M:      Lee Jones <lee.jones@linaro.org>
16436 M:      Arnd Bergmann <arnd@arndb.de>
16437 S:      Supported
16438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16439 F:      drivers/mfd/syscon.c
16440
16441 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16442 M:      Sudeep Holla <sudeep.holla@arm.com>
16443 L:      linux-arm-kernel@lists.infradead.org
16444 S:      Maintained
16445 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16446 F:      drivers/clk/clk-sc[mp]i.c
16447 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16448 F:      drivers/firmware/arm_scmi/
16449 F:      drivers/firmware/arm_scpi.c
16450 F:      drivers/reset/reset-scmi.c
16451 F:      include/linux/sc[mp]i_protocol.h
16452 F:      include/trace/events/scmi.h
16453
16454 SYSTEM RESET/SHUTDOWN DRIVERS
16455 M:      Sebastian Reichel <sre@kernel.org>
16456 L:      linux-pm@vger.kernel.org
16457 S:      Maintained
16458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16459 F:      Documentation/devicetree/bindings/power/reset/
16460 F:      drivers/power/reset/
16461
16462 SYSTEM TRACE MODULE CLASS
16463 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16464 S:      Maintained
16465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16466 F:      Documentation/trace/stm.rst
16467 F:      drivers/hwtracing/stm/
16468 F:      include/linux/stm.h
16469 F:      include/uapi/linux/stm.h
16470
16471 SYSTEM76 ACPI DRIVER
16472 M:      Jeremy Soller <jeremy@system76.com>
16473 M:      System76 Product Development <productdev@system76.com>
16474 L:      platform-driver-x86@vger.kernel.org
16475 S:      Maintained
16476 F:      drivers/platform/x86/system76_acpi.c
16477
16478 SYSV FILESYSTEM
16479 M:      Christoph Hellwig <hch@infradead.org>
16480 S:      Maintained
16481 F:      Documentation/filesystems/sysv-fs.rst
16482 F:      fs/sysv/
16483 F:      include/linux/sysv_fs.h
16484
16485 TASKSTATS STATISTICS INTERFACE
16486 M:      Balbir Singh <bsingharora@gmail.com>
16487 S:      Maintained
16488 F:      Documentation/accounting/taskstats*
16489 F:      include/linux/taskstats*
16490 F:      kernel/taskstats.c
16491
16492 TC subsystem
16493 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16494 M:      Cong Wang <xiyou.wangcong@gmail.com>
16495 M:      Jiri Pirko <jiri@resnulli.us>
16496 L:      netdev@vger.kernel.org
16497 S:      Maintained
16498 F:      include/net/pkt_cls.h
16499 F:      include/net/pkt_sched.h
16500 F:      include/net/tc_act/
16501 F:      include/uapi/linux/pkt_cls.h
16502 F:      include/uapi/linux/pkt_sched.h
16503 F:      include/uapi/linux/tc_act/
16504 F:      include/uapi/linux/tc_ematch/
16505 F:      net/sched/
16506
16507 TC90522 MEDIA DRIVER
16508 M:      Akihiro Tsukada <tskd08@gmail.com>
16509 L:      linux-media@vger.kernel.org
16510 S:      Odd Fixes
16511 F:      drivers/media/dvb-frontends/tc90522*
16512
16513 TCP LOW PRIORITY MODULE
16514 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16515 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16516 S:      Maintained
16517 W:      http://tcp-lp-mod.sourceforge.net/
16518 F:      net/ipv4/tcp_lp.c
16519
16520 TDA10071 MEDIA DRIVER
16521 M:      Antti Palosaari <crope@iki.fi>
16522 L:      linux-media@vger.kernel.org
16523 S:      Maintained
16524 W:      https://linuxtv.org
16525 W:      http://palosaari.fi/linux/
16526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16527 T:      git git://linuxtv.org/anttip/media_tree.git
16528 F:      drivers/media/dvb-frontends/tda10071*
16529
16530 TDA18212 MEDIA DRIVER
16531 M:      Antti Palosaari <crope@iki.fi>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 W:      https://linuxtv.org
16535 W:      http://palosaari.fi/linux/
16536 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16537 T:      git git://linuxtv.org/anttip/media_tree.git
16538 F:      drivers/media/tuners/tda18212*
16539
16540 TDA18218 MEDIA DRIVER
16541 M:      Antti Palosaari <crope@iki.fi>
16542 L:      linux-media@vger.kernel.org
16543 S:      Maintained
16544 W:      https://linuxtv.org
16545 W:      http://palosaari.fi/linux/
16546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16547 T:      git git://linuxtv.org/anttip/media_tree.git
16548 F:      drivers/media/tuners/tda18218*
16549
16550 TDA18250 MEDIA DRIVER
16551 M:      Olli Salonen <olli.salonen@iki.fi>
16552 L:      linux-media@vger.kernel.org
16553 S:      Maintained
16554 W:      https://linuxtv.org
16555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      drivers/media/tuners/tda18250*
16558
16559 TDA18271 MEDIA DRIVER
16560 M:      Michael Krufky <mkrufky@linuxtv.org>
16561 L:      linux-media@vger.kernel.org
16562 S:      Maintained
16563 W:      https://linuxtv.org
16564 W:      http://github.com/mkrufky
16565 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16566 T:      git git://linuxtv.org/mkrufky/tuners.git
16567 F:      drivers/media/tuners/tda18271*
16568
16569 TDA1997x MEDIA DRIVER
16570 M:      Tim Harvey <tharvey@gateworks.com>
16571 L:      linux-media@vger.kernel.org
16572 S:      Maintained
16573 W:      https://linuxtv.org
16574 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16575 F:      drivers/media/i2c/tda1997x.*
16576
16577 TDA827x MEDIA DRIVER
16578 M:      Michael Krufky <mkrufky@linuxtv.org>
16579 L:      linux-media@vger.kernel.org
16580 S:      Maintained
16581 W:      https://linuxtv.org
16582 W:      http://github.com/mkrufky
16583 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16584 T:      git git://linuxtv.org/mkrufky/tuners.git
16585 F:      drivers/media/tuners/tda8290.*
16586
16587 TDA8290 MEDIA DRIVER
16588 M:      Michael Krufky <mkrufky@linuxtv.org>
16589 L:      linux-media@vger.kernel.org
16590 S:      Maintained
16591 W:      https://linuxtv.org
16592 W:      http://github.com/mkrufky
16593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16594 T:      git git://linuxtv.org/mkrufky/tuners.git
16595 F:      drivers/media/tuners/tda8290.*
16596
16597 TDA9840 MEDIA DRIVER
16598 M:      Hans Verkuil <hverkuil@xs4all.nl>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 W:      https://linuxtv.org
16602 T:      git git://linuxtv.org/media_tree.git
16603 F:      drivers/media/i2c/tda9840*
16604
16605 TEA5761 TUNER DRIVER
16606 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16607 L:      linux-media@vger.kernel.org
16608 S:      Odd fixes
16609 W:      https://linuxtv.org
16610 T:      git git://linuxtv.org/media_tree.git
16611 F:      drivers/media/tuners/tea5761.*
16612
16613 TEA5767 TUNER DRIVER
16614 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16615 L:      linux-media@vger.kernel.org
16616 S:      Maintained
16617 W:      https://linuxtv.org
16618 T:      git git://linuxtv.org/media_tree.git
16619 F:      drivers/media/tuners/tea5767.*
16620
16621 TEA6415C MEDIA DRIVER
16622 M:      Hans Verkuil <hverkuil@xs4all.nl>
16623 L:      linux-media@vger.kernel.org
16624 S:      Maintained
16625 W:      https://linuxtv.org
16626 T:      git git://linuxtv.org/media_tree.git
16627 F:      drivers/media/i2c/tea6415c*
16628
16629 TEA6420 MEDIA DRIVER
16630 M:      Hans Verkuil <hverkuil@xs4all.nl>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 W:      https://linuxtv.org
16634 T:      git git://linuxtv.org/media_tree.git
16635 F:      drivers/media/i2c/tea6420*
16636
16637 TEAM DRIVER
16638 M:      Jiri Pirko <jiri@resnulli.us>
16639 L:      netdev@vger.kernel.org
16640 S:      Supported
16641 F:      drivers/net/team/
16642 F:      include/linux/if_team.h
16643 F:      include/uapi/linux/if_team.h
16644
16645 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16646 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16647 S:      Maintained
16648 F:      arch/x86/platform/ts5500/
16649
16650 TECHNOTREND USB IR RECEIVER
16651 M:      Sean Young <sean@mess.org>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/media/rc/ttusbir.c
16655
16656 TECHWELL TW9910 VIDEO DECODER
16657 L:      linux-media@vger.kernel.org
16658 S:      Orphan
16659 F:      drivers/media/i2c/tw9910.c
16660 F:      include/media/i2c/tw9910.h
16661
16662 TEE SUBSYSTEM
16663 M:      Jens Wiklander <jens.wiklander@linaro.org>
16664 L:      tee-dev@lists.linaro.org
16665 S:      Maintained
16666 F:      Documentation/tee.txt
16667 F:      drivers/tee/
16668 F:      include/linux/tee_drv.h
16669 F:      include/uapi/linux/tee.h
16670
16671 TEGRA ARCHITECTURE SUPPORT
16672 M:      Thierry Reding <thierry.reding@gmail.com>
16673 M:      Jonathan Hunter <jonathanh@nvidia.com>
16674 L:      linux-tegra@vger.kernel.org
16675 S:      Supported
16676 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16678 N:      [^a-z]tegra
16679
16680 TEGRA CLOCK DRIVER
16681 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16682 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16683 S:      Supported
16684 F:      drivers/clk/tegra/
16685
16686 TEGRA DMA DRIVERS
16687 M:      Laxman Dewangan <ldewangan@nvidia.com>
16688 M:      Jon Hunter <jonathanh@nvidia.com>
16689 S:      Supported
16690 F:      drivers/dma/tegra*
16691
16692 TEGRA I2C DRIVER
16693 M:      Laxman Dewangan <ldewangan@nvidia.com>
16694 R:      Dmitry Osipenko <digetx@gmail.com>
16695 S:      Supported
16696 F:      drivers/i2c/busses/i2c-tegra.c
16697
16698 TEGRA IOMMU DRIVERS
16699 M:      Thierry Reding <thierry.reding@gmail.com>
16700 L:      linux-tegra@vger.kernel.org
16701 S:      Supported
16702 F:      drivers/iommu/tegra*
16703
16704 TEGRA KBC DRIVER
16705 M:      Laxman Dewangan <ldewangan@nvidia.com>
16706 S:      Supported
16707 F:      drivers/input/keyboard/tegra-kbc.c
16708
16709 TEGRA NAND DRIVER
16710 M:      Stefan Agner <stefan@agner.ch>
16711 M:      Lucas Stach <dev@lynxeye.de>
16712 S:      Maintained
16713 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16714 F:      drivers/mtd/nand/raw/tegra_nand.c
16715
16716 TEGRA PWM DRIVER
16717 M:      Thierry Reding <thierry.reding@gmail.com>
16718 S:      Supported
16719 F:      drivers/pwm/pwm-tegra.c
16720
16721 TEGRA SERIAL DRIVER
16722 M:      Laxman Dewangan <ldewangan@nvidia.com>
16723 S:      Supported
16724 F:      drivers/tty/serial/serial-tegra.c
16725
16726 TEGRA SPI DRIVER
16727 M:      Laxman Dewangan <ldewangan@nvidia.com>
16728 S:      Supported
16729 F:      drivers/spi/spi-tegra*
16730
16731 TEGRA VIDEO DRIVER
16732 M:      Thierry Reding <thierry.reding@gmail.com>
16733 M:      Jonathan Hunter <jonathanh@nvidia.com>
16734 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16735 L:      linux-media@vger.kernel.org
16736 L:      linux-tegra@vger.kernel.org
16737 S:      Maintained
16738 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16739 F:      drivers/staging/media/tegra-video/
16740
16741 TEGRA XUSB PADCTL DRIVER
16742 M:      JC Kuo <jckuo@nvidia.com>
16743 S:      Supported
16744 F:      drivers/phy/tegra/xusb*
16745
16746 TEHUTI ETHERNET DRIVER
16747 M:      Andy Gospodarek <andy@greyhouse.net>
16748 L:      netdev@vger.kernel.org
16749 S:      Supported
16750 F:      drivers/net/ethernet/tehuti/*
16751
16752 TELECOM CLOCK DRIVER FOR MCPL0010
16753 M:      Mark Gross <mark.gross@intel.com>
16754 S:      Supported
16755 F:      drivers/char/tlclk.c
16756
16757 TEMPO SEMICONDUCTOR DRIVERS
16758 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16759 S:      Maintained
16760 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16761 F:      sound/soc/codecs/tscs*.c
16762 F:      sound/soc/codecs/tscs*.h
16763
16764 TENSILICA XTENSA PORT (xtensa)
16765 M:      Chris Zankel <chris@zankel.net>
16766 M:      Max Filippov <jcmvbkbc@gmail.com>
16767 L:      linux-xtensa@linux-xtensa.org
16768 S:      Maintained
16769 T:      git git://github.com/czankel/xtensa-linux.git
16770 F:      arch/xtensa/
16771 F:      drivers/irqchip/irq-xtensa-*
16772
16773 TEXAS INSTRUMENTS ASoC DRIVERS
16774 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16776 S:      Maintained
16777 F:      sound/soc/ti/
16778
16779 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16780 M:      Ricardo Ribalda <ribalda@kernel.org>
16781 L:      linux-iio@vger.kernel.org
16782 S:      Supported
16783 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16784 F:      drivers/iio/dac/ti-dac7612.c
16785
16786 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16787 M:      Nishanth Menon <nm@ti.com>
16788 M:      Tero Kristo <t-kristo@ti.com>
16789 M:      Santosh Shilimkar <ssantosh@kernel.org>
16790 L:      linux-arm-kernel@lists.infradead.org
16791 S:      Maintained
16792 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16793 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16794 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16795 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16796 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16797 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16798 F:      drivers/clk/keystone/sci-clk.c
16799 F:      drivers/firmware/ti_sci*
16800 F:      drivers/irqchip/irq-ti-sci-inta.c
16801 F:      drivers/irqchip/irq-ti-sci-intr.c
16802 F:      drivers/reset/reset-ti-sci.c
16803 F:      drivers/soc/ti/ti_sci_inta_msi.c
16804 F:      drivers/soc/ti/ti_sci_pm_domains.c
16805 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16806 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16807 F:      include/linux/soc/ti/ti_sci_protocol.h
16808
16809 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16810 M:      Hans Verkuil <hverkuil@xs4all.nl>
16811 L:      linux-media@vger.kernel.org
16812 S:      Maintained
16813 W:      https://linuxtv.org
16814 T:      git git://linuxtv.org/media_tree.git
16815 F:      drivers/media/radio/radio-raremono.c
16816
16817 THERMAL
16818 M:      Zhang Rui <rui.zhang@intel.com>
16819 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16820 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16821 L:      linux-pm@vger.kernel.org
16822 S:      Supported
16823 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16825 F:      Documentation/devicetree/bindings/thermal/
16826 F:      drivers/thermal/
16827 F:      include/linux/cpu_cooling.h
16828 F:      include/linux/thermal.h
16829 F:      include/uapi/linux/thermal.h
16830
16831 THERMAL DRIVER FOR AMLOGIC SOCS
16832 M:      Guillaume La Roque <glaroque@baylibre.com>
16833 L:      linux-pm@vger.kernel.org
16834 L:      linux-amlogic@lists.infradead.org
16835 S:      Supported
16836 W:      http://linux-meson.com/
16837 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16838 F:      drivers/thermal/amlogic_thermal.c
16839
16840 THERMAL/CPU_COOLING
16841 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16842 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16843 M:      Viresh Kumar <viresh.kumar@linaro.org>
16844 M:      Javi Merino <javi.merino@kernel.org>
16845 L:      linux-pm@vger.kernel.org
16846 S:      Supported
16847 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16848 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16849 F:      drivers/thermal/cpufreq_cooling.c
16850 F:      drivers/thermal/cpuidle_cooling.c
16851 F:      include/linux/cpu_cooling.h
16852
16853 THINKPAD ACPI EXTRAS DRIVER
16854 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16855 L:      ibm-acpi-devel@lists.sourceforge.net
16856 L:      platform-driver-x86@vger.kernel.org
16857 S:      Maintained
16858 W:      http://ibm-acpi.sourceforge.net
16859 W:      http://thinkwiki.org/wiki/Ibm-acpi
16860 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16861 F:      drivers/platform/x86/thinkpad_acpi.c
16862
16863 THUNDERBOLT DRIVER
16864 M:      Andreas Noever <andreas.noever@gmail.com>
16865 M:      Michael Jamet <michael.jamet@intel.com>
16866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16867 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16868 L:      linux-usb@vger.kernel.org
16869 S:      Maintained
16870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16871 F:      Documentation/admin-guide/thunderbolt.rst
16872 F:      drivers/thunderbolt/
16873 F:      include/linux/thunderbolt.h
16874
16875 THUNDERBOLT NETWORK DRIVER
16876 M:      Michael Jamet <michael.jamet@intel.com>
16877 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16878 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16879 L:      netdev@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/net/thunderbolt.c
16882
16883 THUNDERX GPIO DRIVER
16884 M:      Robert Richter <rrichter@marvell.com>
16885 S:      Maintained
16886 F:      drivers/gpio/gpio-thunderx.c
16887
16888 TI AM437X VPFE DRIVER
16889 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16890 L:      linux-media@vger.kernel.org
16891 S:      Maintained
16892 W:      https://linuxtv.org
16893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16894 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16895 F:      drivers/media/platform/am437x/
16896
16897 TI BANDGAP AND THERMAL DRIVER
16898 M:      Eduardo Valentin <edubezval@gmail.com>
16899 M:      Keerthy <j-keerthy@ti.com>
16900 L:      linux-pm@vger.kernel.org
16901 L:      linux-omap@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/thermal/ti-soc-thermal/
16904
16905 TI BQ27XXX POWER SUPPLY DRIVER
16906 R:      Andrew F. Davis <afd@ti.com>
16907 F:      drivers/power/supply/bq27xxx_battery.c
16908 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16909 F:      include/linux/power/bq27xxx_battery.h
16910
16911 TI CDCE706 CLOCK DRIVER
16912 M:      Max Filippov <jcmvbkbc@gmail.com>
16913 S:      Maintained
16914 F:      drivers/clk/clk-cdce706.c
16915
16916 TI CLOCK DRIVER
16917 M:      Tero Kristo <t-kristo@ti.com>
16918 L:      linux-omap@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/clk/ti/
16921 F:      include/linux/clk/ti.h
16922
16923 TI DAVINCI MACHINE SUPPORT
16924 M:      Sekhar Nori <nsekhar@ti.com>
16925 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16927 S:      Supported
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16929 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16930 F:      arch/arm/boot/dts/da850*
16931 F:      arch/arm/mach-davinci/
16932 F:      drivers/i2c/busses/i2c-davinci.c
16933
16934 TI DAVINCI SERIES CLOCK DRIVER
16935 M:      David Lechner <david@lechnology.com>
16936 R:      Sekhar Nori <nsekhar@ti.com>
16937 S:      Maintained
16938 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16939 F:      drivers/clk/davinci/
16940
16941 TI DAVINCI SERIES GPIO DRIVER
16942 M:      Keerthy <j-keerthy@ti.com>
16943 L:      linux-gpio@vger.kernel.org
16944 S:      Maintained
16945 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16946 F:      drivers/gpio/gpio-davinci.c
16947
16948 TI DAVINCI SERIES MEDIA DRIVER
16949 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16950 L:      linux-media@vger.kernel.org
16951 S:      Maintained
16952 W:      https://linuxtv.org
16953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16954 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16955 F:      drivers/media/platform/davinci/
16956 F:      include/media/davinci/
16957
16958 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
16959 R:      David Lechner <david@lechnology.com>
16960 L:      linux-iio@vger.kernel.org
16961 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
16962 F:      drivers/counter/ti-eqep.c
16963
16964 TI ETHERNET SWITCH DRIVER (CPSW)
16965 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16966 L:      linux-omap@vger.kernel.org
16967 L:      netdev@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/net/ethernet/ti/cpsw*
16970 F:      drivers/net/ethernet/ti/davinci*
16971
16972 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16973 M:      Alex Dubov <oakad@yahoo.com>
16974 S:      Maintained
16975 W:      http://tifmxx.berlios.de/
16976 F:      drivers/memstick/host/tifm_ms.c
16977 F:      drivers/misc/tifm*
16978 F:      drivers/mmc/host/tifm_sd.c
16979 F:      include/linux/tifm.h
16980
16981 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16982 M:      Santosh Shilimkar <ssantosh@kernel.org>
16983 L:      linux-kernel@vger.kernel.org
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Maintained
16986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16987 F:      drivers/soc/ti/*
16988
16989 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16990 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16991 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16992 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16993 S:      Maintained
16994 F:      sound/soc/codecs/isabelle*
16995 F:      sound/soc/codecs/lm49453*
16996
16997 TI LP855x BACKLIGHT DRIVER
16998 M:      Milo Kim <milo.kim@ti.com>
16999 S:      Maintained
17000 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17001 F:      drivers/video/backlight/lp855x_bl.c
17002 F:      include/linux/platform_data/lp855x.h
17003
17004 TI LP8727 CHARGER DRIVER
17005 M:      Milo Kim <milo.kim@ti.com>
17006 S:      Maintained
17007 F:      drivers/power/supply/lp8727_charger.c
17008 F:      include/linux/platform_data/lp8727.h
17009
17010 TI LP8788 MFD DRIVER
17011 M:      Milo Kim <milo.kim@ti.com>
17012 S:      Maintained
17013 F:      drivers/iio/adc/lp8788_adc.c
17014 F:      drivers/leds/leds-lp8788.c
17015 F:      drivers/mfd/lp8788*.c
17016 F:      drivers/power/supply/lp8788-charger.c
17017 F:      drivers/regulator/lp8788-*.c
17018 F:      include/linux/mfd/lp8788*.h
17019
17020 TI NETCP ETHERNET DRIVER
17021 M:      Wingman Kwok <w-kwok2@ti.com>
17022 M:      Murali Karicheri <m-karicheri2@ti.com>
17023 L:      netdev@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/net/ethernet/ti/netcp*
17026
17027 TI PCM3060 ASoC CODEC DRIVER
17028 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17032 F:      sound/soc/codecs/pcm3060*
17033
17034 TI TAS571X FAMILY ASoC CODEC DRIVER
17035 M:      Kevin Cernekee <cernekee@chromium.org>
17036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17037 S:      Odd Fixes
17038 F:      sound/soc/codecs/tas571x*
17039
17040 TI TCAN4X5X DEVICE DRIVER
17041 M:      Dan Murphy <dmurphy@ti.com>
17042 L:      linux-can@vger.kernel.org
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17045 F:      drivers/net/can/m_can/tcan4x5x.c
17046
17047 TI TRF7970A NFC DRIVER
17048 M:      Mark Greer <mgreer@animalcreek.com>
17049 L:      linux-wireless@vger.kernel.org
17050 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17051 S:      Supported
17052 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17053 F:      drivers/nfc/trf7970a.c
17054
17055 TI TWL4030 SERIES SOC CODEC DRIVER
17056 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17058 S:      Maintained
17059 F:      sound/soc/codecs/twl4030*
17060
17061 TI VPE/CAL DRIVERS
17062 M:      Benoit Parrot <bparrot@ti.com>
17063 L:      linux-media@vger.kernel.org
17064 S:      Maintained
17065 W:      http://linuxtv.org/
17066 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17067 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17068 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17069 F:      drivers/media/platform/ti-vpe/
17070
17071 TI WILINK WIRELESS DRIVERS
17072 L:      linux-wireless@vger.kernel.org
17073 S:      Orphan
17074 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17075 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17077 F:      drivers/net/wireless/ti/
17078 F:      include/linux/wl12xx.h
17079
17080 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17081 M:      John Stultz <john.stultz@linaro.org>
17082 M:      Thomas Gleixner <tglx@linutronix.de>
17083 R:      Stephen Boyd <sboyd@kernel.org>
17084 L:      linux-kernel@vger.kernel.org
17085 S:      Supported
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17087 F:      include/linux/clocksource.h
17088 F:      include/linux/time.h
17089 F:      include/linux/timex.h
17090 F:      include/uapi/linux/time.h
17091 F:      include/uapi/linux/timex.h
17092 F:      kernel/time/alarmtimer.c
17093 F:      kernel/time/clocksource.c
17094 F:      kernel/time/ntp.c
17095 F:      kernel/time/time*.c
17096 F:      tools/testing/selftests/timers/
17097
17098 TIPC NETWORK LAYER
17099 M:      Jon Maloy <jmaloy@redhat.com>
17100 M:      Ying Xue <ying.xue@windriver.com>
17101 L:      netdev@vger.kernel.org (core kernel code)
17102 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17103 S:      Maintained
17104 W:      http://tipc.sourceforge.net/
17105 F:      include/uapi/linux/tipc*.h
17106 F:      net/tipc/
17107
17108 TLAN NETWORK DRIVER
17109 M:      Samuel Chessman <chessman@tux.org>
17110 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17111 S:      Maintained
17112 W:      http://sourceforge.net/projects/tlan/
17113 F:      Documentation/networking/device_drivers/ti/tlan.rst
17114 F:      drivers/net/ethernet/ti/tlan.*
17115
17116 TM6000 VIDEO4LINUX DRIVER
17117 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17118 L:      linux-media@vger.kernel.org
17119 S:      Odd fixes
17120 W:      https://linuxtv.org
17121 T:      git git://linuxtv.org/media_tree.git
17122 F:      Documentation/admin-guide/media/tm6000*
17123 F:      drivers/media/usb/tm6000/
17124
17125 TMIO/SDHI MMC DRIVER
17126 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17127 L:      linux-mmc@vger.kernel.org
17128 S:      Supported
17129 F:      drivers/mmc/host/renesas_sdhi*
17130 F:      drivers/mmc/host/tmio_mmc*
17131 F:      include/linux/mfd/tmio.h
17132
17133 TMP401 HARDWARE MONITOR DRIVER
17134 M:      Guenter Roeck <linux@roeck-us.net>
17135 L:      linux-hwmon@vger.kernel.org
17136 S:      Maintained
17137 F:      Documentation/hwmon/tmp401.rst
17138 F:      drivers/hwmon/tmp401.c
17139
17140 TMP513 HARDWARE MONITOR DRIVER
17141 M:      Eric Tremblay <etremblay@distech-controls.com>
17142 L:      linux-hwmon@vger.kernel.org
17143 S:      Maintained
17144 F:      Documentation/hwmon/tmp513.rst
17145 F:      drivers/hwmon/tmp513.c
17146
17147 TMPFS (SHMEM FILESYSTEM)
17148 M:      Hugh Dickins <hughd@google.com>
17149 L:      linux-mm@kvack.org
17150 S:      Maintained
17151 F:      include/linux/shmem_fs.h
17152 F:      mm/shmem.c
17153
17154 TOMOYO SECURITY MODULE
17155 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17156 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17157 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17158 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17159 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17160 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17161 S:      Maintained
17162 W:      https://tomoyo.osdn.jp/
17163 F:      security/tomoyo/
17164
17165 TOPSTAR LAPTOP EXTRAS DRIVER
17166 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17167 L:      platform-driver-x86@vger.kernel.org
17168 S:      Maintained
17169 F:      drivers/platform/x86/topstar-laptop.c
17170
17171 TORTURE-TEST MODULES
17172 M:      Davidlohr Bueso <dave@stgolabs.net>
17173 M:      "Paul E. McKenney" <paulmck@kernel.org>
17174 M:      Josh Triplett <josh@joshtriplett.org>
17175 L:      linux-kernel@vger.kernel.org
17176 S:      Supported
17177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17178 F:      Documentation/RCU/torture.txt
17179 F:      kernel/locking/locktorture.c
17180 F:      kernel/rcu/rcuperf.c
17181 F:      kernel/rcu/rcutorture.c
17182 F:      kernel/torture.c
17183
17184 TOSHIBA ACPI EXTRAS DRIVER
17185 M:      Azael Avalos <coproscefalo@gmail.com>
17186 L:      platform-driver-x86@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/platform/x86/toshiba_acpi.c
17189
17190 TOSHIBA BLUETOOTH DRIVER
17191 M:      Azael Avalos <coproscefalo@gmail.com>
17192 L:      platform-driver-x86@vger.kernel.org
17193 S:      Maintained
17194 F:      drivers/platform/x86/toshiba_bluetooth.c
17195
17196 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17197 M:      Azael Avalos <coproscefalo@gmail.com>
17198 L:      platform-driver-x86@vger.kernel.org
17199 S:      Maintained
17200 F:      drivers/platform/x86/toshiba_haps.c
17201
17202 TOSHIBA SMM DRIVER
17203 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17204 S:      Maintained
17205 W:      http://www.buzzard.org.uk/toshiba/
17206 F:      drivers/char/toshiba.c
17207 F:      include/linux/toshiba.h
17208 F:      include/uapi/linux/toshiba.h
17209
17210 TOSHIBA TC358743 DRIVER
17211 M:      Mats Randgaard <matrandg@cisco.com>
17212 L:      linux-media@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/media/i2c/tc358743*
17215 F:      include/media/i2c/tc358743.h
17216
17217 TOSHIBA WMI HOTKEYS DRIVER
17218 M:      Azael Avalos <coproscefalo@gmail.com>
17219 L:      platform-driver-x86@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/platform/x86/toshiba-wmi.c
17222
17223 TPM DEVICE DRIVER
17224 M:      Peter Huewe <peterhuewe@gmx.de>
17225 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17226 R:      Jason Gunthorpe <jgg@ziepe.ca>
17227 L:      linux-integrity@vger.kernel.org
17228 S:      Maintained
17229 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17230 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17231 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17232 F:      drivers/char/tpm/
17233
17234 TRACING
17235 M:      Steven Rostedt <rostedt@goodmis.org>
17236 M:      Ingo Molnar <mingo@redhat.com>
17237 S:      Maintained
17238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17239 F:      Documentation/trace/ftrace.rst
17240 F:      arch/*/*/*/ftrace.h
17241 F:      arch/*/kernel/ftrace.c
17242 F:      include/*/ftrace.h
17243 F:      include/linux/trace*.h
17244 F:      include/trace/
17245 F:      kernel/trace/
17246 F:      tools/testing/selftests/ftrace/
17247
17248 TRACING MMIO ACCESSES (MMIOTRACE)
17249 M:      Steven Rostedt <rostedt@goodmis.org>
17250 M:      Ingo Molnar <mingo@kernel.org>
17251 R:      Karol Herbst <karolherbst@gmail.com>
17252 R:      Pekka Paalanen <ppaalanen@gmail.com>
17253 L:      linux-kernel@vger.kernel.org
17254 L:      nouveau@lists.freedesktop.org
17255 S:      Maintained
17256 F:      arch/x86/mm/kmmio.c
17257 F:      arch/x86/mm/mmio-mod.c
17258 F:      arch/x86/mm/testmmiotrace.c
17259 F:      include/linux/mmiotrace.h
17260 F:      kernel/trace/trace_mmiotrace.c
17261
17262 TRIVIAL PATCHES
17263 M:      Jiri Kosina <trivial@kernel.org>
17264 S:      Maintained
17265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17266 K:      ^Subject:.*(?i)trivial
17267
17268 TTY LAYER
17269 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17270 M:      Jiri Slaby <jslaby@suse.com>
17271 S:      Supported
17272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17273 F:      Documentation/driver-api/serial/
17274 F:      drivers/tty/
17275 F:      drivers/tty/serial/serial_core.c
17276 F:      include/linux/serial.h
17277 F:      include/linux/serial_core.h
17278 F:      include/linux/tty.h
17279 F:      include/uapi/linux/serial.h
17280 F:      include/uapi/linux/serial_core.h
17281 F:      include/uapi/linux/tty.h
17282
17283 TUA9001 MEDIA DRIVER
17284 M:      Antti Palosaari <crope@iki.fi>
17285 L:      linux-media@vger.kernel.org
17286 S:      Maintained
17287 W:      https://linuxtv.org
17288 W:      http://palosaari.fi/linux/
17289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17290 T:      git git://linuxtv.org/anttip/media_tree.git
17291 F:      drivers/media/tuners/tua9001*
17292
17293 TULIP NETWORK DRIVERS
17294 L:      netdev@vger.kernel.org
17295 L:      linux-parisc@vger.kernel.org
17296 S:      Orphan
17297 F:      drivers/net/ethernet/dec/tulip/
17298
17299 TUN/TAP driver
17300 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17301 S:      Maintained
17302 W:      http://vtun.sourceforge.net/tun
17303 F:      Documentation/networking/tuntap.rst
17304 F:      arch/um/os-Linux/drivers/
17305
17306 TURBOCHANNEL SUBSYSTEM
17307 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17308 M:      Ralf Baechle <ralf@linux-mips.org>
17309 L:      linux-mips@vger.kernel.org
17310 S:      Maintained
17311 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17312 F:      drivers/tc/
17313 F:      include/linux/tc.h
17314
17315 TURBOSTAT UTILITY
17316 M:      "Len Brown" <lenb@kernel.org>
17317 L:      linux-pm@vger.kernel.org
17318 S:      Supported
17319 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17320 B:      https://bugzilla.kernel.org
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17322 F:      tools/power/x86/turbostat/
17323
17324 TW5864 VIDEO4LINUX DRIVER
17325 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17326 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17327 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17328 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17329 L:      linux-media@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/media/pci/tw5864/
17332
17333 TW68 VIDEO4LINUX DRIVER
17334 M:      Hans Verkuil <hverkuil@xs4all.nl>
17335 L:      linux-media@vger.kernel.org
17336 S:      Odd Fixes
17337 W:      https://linuxtv.org
17338 T:      git git://linuxtv.org/media_tree.git
17339 F:      drivers/media/pci/tw68/
17340
17341 TW686X VIDEO4LINUX DRIVER
17342 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17343 L:      linux-media@vger.kernel.org
17344 S:      Maintained
17345 W:      http://linuxtv.org
17346 T:      git git://linuxtv.org/media_tree.git
17347 F:      drivers/media/pci/tw686x/
17348
17349 UACCE ACCELERATOR FRAMEWORK
17350 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17351 M:      Zhou Wang <wangzhou1@hisilicon.com>
17352 L:      linux-accelerators@lists.ozlabs.org
17353 L:      linux-kernel@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/ABI/testing/sysfs-driver-uacce
17356 F:      Documentation/misc-devices/uacce.rst
17357 F:      drivers/misc/uacce/
17358 F:      include/linux/uacce.h
17359 F:      include/uapi/misc/uacce/
17360
17361 UBI FILE SYSTEM (UBIFS)
17362 M:      Richard Weinberger <richard@nod.at>
17363 L:      linux-mtd@lists.infradead.org
17364 S:      Supported
17365 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17368 F:      Documentation/filesystems/ubifs.rst
17369 F:      fs/ubifs/
17370
17371 UCLINUX (M68KNOMMU AND COLDFIRE)
17372 M:      Greg Ungerer <gerg@linux-m68k.org>
17373 L:      linux-m68k@lists.linux-m68k.org
17374 L:      uclinux-dev@uclinux.org  (subscribers-only)
17375 S:      Maintained
17376 W:      http://www.linux-m68k.org/
17377 W:      http://www.uclinux.org/
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17379 F:      arch/m68k/*/*_no.*
17380 F:      arch/m68k/68*/
17381 F:      arch/m68k/coldfire/
17382 F:      arch/m68k/include/asm/*_no.*
17383
17384 UDF FILESYSTEM
17385 M:      Jan Kara <jack@suse.com>
17386 S:      Maintained
17387 F:      Documentation/filesystems/udf.rst
17388 F:      fs/udf/
17389
17390 UDRAW TABLET
17391 M:      Bastien Nocera <hadess@hadess.net>
17392 L:      linux-input@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/hid/hid-udraw-ps3.c
17395
17396 UFS FILESYSTEM
17397 M:      Evgeniy Dushistov <dushistov@mail.ru>
17398 S:      Maintained
17399 F:      Documentation/admin-guide/ufs.rst
17400 F:      fs/ufs/
17401
17402 UHID USERSPACE HID IO DRIVER
17403 M:      David Herrmann <dh.herrmann@googlemail.com>
17404 L:      linux-input@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/hid/uhid.c
17407 F:      include/uapi/linux/uhid.h
17408
17409 ULPI BUS
17410 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17411 L:      linux-usb@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/usb/common/ulpi.c
17414 F:      include/linux/ulpi/
17415
17416 UNICODE SUBSYSTEM
17417 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17418 L:      linux-fsdevel@vger.kernel.org
17419 S:      Supported
17420 F:      fs/unicode/
17421
17422 UNICORE32 ARCHITECTURE
17423 M:      Guan Xuetao <gxt@pku.edu.cn>
17424 S:      Maintained
17425 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17426 T:      git git://github.com/gxt/linux.git
17427 F:      arch/unicore32/
17428
17429 UNIFDEF
17430 M:      Tony Finch <dot@dotat.at>
17431 S:      Maintained
17432 W:      http://dotat.at/prog/unifdef
17433 F:      scripts/unifdef.c
17434
17435 UNIFORM CDROM DRIVER
17436 M:      Jens Axboe <axboe@kernel.dk>
17437 S:      Maintained
17438 W:      http://www.kernel.dk
17439 F:      Documentation/cdrom/
17440 F:      drivers/cdrom/cdrom.c
17441 F:      include/linux/cdrom.h
17442 F:      include/uapi/linux/cdrom.h
17443
17444 UNISYS S-PAR DRIVERS
17445 M:      David Kershner <david.kershner@unisys.com>
17446 L:      sparmaintainer@unisys.com (Unisys internal)
17447 S:      Supported
17448 F:      drivers/staging/unisys/
17449 F:      drivers/visorbus/
17450 F:      include/linux/visorbus.h
17451
17452 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17453 R:      Alim Akhtar <alim.akhtar@samsung.com>
17454 R:      Avri Altman <avri.altman@wdc.com>
17455 L:      linux-scsi@vger.kernel.org
17456 S:      Supported
17457 F:      Documentation/scsi/ufs.rst
17458 F:      drivers/scsi/ufs/
17459
17460 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17461 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17462 L:      linux-scsi@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/scsi/ufs/*dwc*
17465
17466 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17467 M:      Stanley Chu <stanley.chu@mediatek.com>
17468 L:      linux-scsi@vger.kernel.org
17469 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17470 S:      Maintained
17471 F:      drivers/scsi/ufs/ufs-mediatek*
17472
17473 UNSORTED BLOCK IMAGES (UBI)
17474 M:      Richard Weinberger <richard@nod.at>
17475 L:      linux-mtd@lists.infradead.org
17476 S:      Supported
17477 W:      http://www.linux-mtd.infradead.org/
17478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17480 F:      drivers/mtd/ubi/
17481 F:      include/linux/mtd/ubi.h
17482 F:      include/uapi/mtd/ubi-user.h
17483
17484 USB "USBNET" DRIVER FRAMEWORK
17485 M:      Oliver Neukum <oneukum@suse.com>
17486 L:      netdev@vger.kernel.org
17487 S:      Maintained
17488 W:      http://www.linux-usb.org/usbnet
17489 F:      drivers/net/usb/usbnet.c
17490 F:      include/linux/usb/usbnet.h
17491
17492 USB ACM DRIVER
17493 M:      Oliver Neukum <oneukum@suse.com>
17494 L:      linux-usb@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/usb/acm.rst
17497 F:      drivers/usb/class/cdc-acm.*
17498
17499 USB APPLE MFI FASTCHARGE DRIVER
17500 M:      Bastien Nocera <hadess@hadess.net>
17501 L:      linux-usb@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17504
17505 USB AR5523 WIRELESS DRIVER
17506 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17507 L:      linux-wireless@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/net/wireless/ath/ar5523/
17510
17511 USB ATTACHED SCSI
17512 M:      Oliver Neukum <oneukum@suse.com>
17513 L:      linux-usb@vger.kernel.org
17514 L:      linux-scsi@vger.kernel.org
17515 S:      Maintained
17516 F:      drivers/usb/storage/uas.c
17517
17518 USB CDC ETHERNET DRIVER
17519 M:      Oliver Neukum <oliver@neukum.org>
17520 L:      linux-usb@vger.kernel.org
17521 S:      Maintained
17522 F:      drivers/net/usb/cdc_*.c
17523 F:      include/uapi/linux/usb/cdc.h
17524
17525 USB CHAOSKEY DRIVER
17526 M:      Keith Packard <keithp@keithp.com>
17527 L:      linux-usb@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/usb/misc/chaoskey.c
17530
17531 USB CYPRESS C67X00 DRIVER
17532 M:      Peter Korsgaard <jacmet@sunsite.dk>
17533 L:      linux-usb@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/usb/c67x00/
17536
17537 USB DAVICOM DM9601 DRIVER
17538 M:      Peter Korsgaard <jacmet@sunsite.dk>
17539 L:      netdev@vger.kernel.org
17540 S:      Maintained
17541 W:      http://www.linux-usb.org/usbnet
17542 F:      drivers/net/usb/dm9601.c
17543
17544 USB EHCI DRIVER
17545 M:      Alan Stern <stern@rowland.harvard.edu>
17546 L:      linux-usb@vger.kernel.org
17547 S:      Maintained
17548 F:      Documentation/usb/ehci.rst
17549 F:      drivers/usb/host/ehci*
17550
17551 USB GADGET/PERIPHERAL SUBSYSTEM
17552 M:      Felipe Balbi <balbi@kernel.org>
17553 L:      linux-usb@vger.kernel.org
17554 S:      Maintained
17555 W:      http://www.linux-usb.org/gadget
17556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17557 F:      drivers/usb/gadget/
17558 F:      include/linux/usb/gadget*
17559
17560 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17561 M:      Jiri Kosina <jikos@kernel.org>
17562 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17563 L:      linux-usb@vger.kernel.org
17564 S:      Maintained
17565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17566 F:      Documentation/hid/hiddev.rst
17567 F:      drivers/hid/usbhid/
17568
17569 USB INTEL XHCI ROLE MUX DRIVER
17570 M:      Hans de Goede <hdegoede@redhat.com>
17571 L:      linux-usb@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17574
17575 USB IP DRIVER FOR HISILICON KIRIN
17576 M:      Yu Chen <chenyu56@huawei.com>
17577 M:      Binghui Wang <wangbinghui@hisilicon.com>
17578 L:      linux-usb@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17581 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17582
17583 USB ISP116X DRIVER
17584 M:      Olav Kongas <ok@artecdesign.ee>
17585 L:      linux-usb@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/usb/host/isp116x*
17588 F:      include/linux/usb/isp116x.h
17589
17590 USB LAN78XX ETHERNET DRIVER
17591 M:      Woojung Huh <woojung.huh@microchip.com>
17592 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17593 L:      netdev@vger.kernel.org
17594 S:      Maintained
17595 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17596 F:      drivers/net/usb/lan78xx.*
17597 F:      include/dt-bindings/net/microchip-lan78xx.h
17598
17599 USB MASS STORAGE DRIVER
17600 M:      Alan Stern <stern@rowland.harvard.edu>
17601 L:      linux-usb@vger.kernel.org
17602 L:      usb-storage@lists.one-eyed-alien.net
17603 S:      Maintained
17604 F:      drivers/usb/storage/
17605
17606 USB MIDI DRIVER
17607 M:      Clemens Ladisch <clemens@ladisch.de>
17608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17609 S:      Maintained
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17611 F:      sound/usb/midi.*
17612
17613 USB NETWORKING DRIVERS
17614 L:      linux-usb@vger.kernel.org
17615 S:      Odd Fixes
17616 F:      drivers/net/usb/
17617
17618 USB OHCI DRIVER
17619 M:      Alan Stern <stern@rowland.harvard.edu>
17620 L:      linux-usb@vger.kernel.org
17621 S:      Maintained
17622 F:      Documentation/usb/ohci.rst
17623 F:      drivers/usb/host/ohci*
17624
17625 USB OTG FSM (Finite State Machine)
17626 M:      Peter Chen <Peter.Chen@nxp.com>
17627 L:      linux-usb@vger.kernel.org
17628 S:      Maintained
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17630 F:      drivers/usb/common/usb-otg-fsm.c
17631
17632 USB OVER IP DRIVER
17633 M:      Valentina Manea <valentina.manea.m@gmail.com>
17634 M:      Shuah Khan <shuah@kernel.org>
17635 M:      Shuah Khan <skhan@linuxfoundation.org>
17636 L:      linux-usb@vger.kernel.org
17637 S:      Maintained
17638 F:      Documentation/usb/usbip_protocol.rst
17639 F:      drivers/usb/usbip/
17640 F:      tools/testing/selftests/drivers/usb/usbip/
17641 F:      tools/usb/usbip/
17642
17643 USB PEGASUS DRIVER
17644 M:      Petko Manolov <petkan@nucleusys.com>
17645 L:      linux-usb@vger.kernel.org
17646 L:      netdev@vger.kernel.org
17647 S:      Maintained
17648 W:      https://github.com/petkan/pegasus
17649 T:      git git://github.com/petkan/pegasus.git
17650 F:      drivers/net/usb/pegasus.*
17651
17652 USB PHY LAYER
17653 M:      Felipe Balbi <balbi@kernel.org>
17654 L:      linux-usb@vger.kernel.org
17655 S:      Maintained
17656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17657 F:      drivers/usb/phy/
17658
17659 USB PRINTER DRIVER (usblp)
17660 M:      Pete Zaitcev <zaitcev@redhat.com>
17661 L:      linux-usb@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/usb/class/usblp.c
17664
17665 USB QMI WWAN NETWORK DRIVER
17666 M:      Bjørn Mork <bjorn@mork.no>
17667 L:      netdev@vger.kernel.org
17668 S:      Maintained
17669 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17670 F:      drivers/net/usb/qmi_wwan.c
17671
17672 USB RTL8150 DRIVER
17673 M:      Petko Manolov <petkan@nucleusys.com>
17674 L:      linux-usb@vger.kernel.org
17675 L:      netdev@vger.kernel.org
17676 S:      Maintained
17677 W:      https://github.com/petkan/rtl8150
17678 T:      git git://github.com/petkan/rtl8150.git
17679 F:      drivers/net/usb/rtl8150.c
17680
17681 USB SERIAL SUBSYSTEM
17682 M:      Johan Hovold <johan@kernel.org>
17683 L:      linux-usb@vger.kernel.org
17684 S:      Maintained
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17686 F:      Documentation/usb/usb-serial.rst
17687 F:      drivers/usb/serial/
17688 F:      include/linux/usb/serial.h
17689
17690 USB SMSC75XX ETHERNET DRIVER
17691 M:      Steve Glendinning <steve.glendinning@shawell.net>
17692 L:      netdev@vger.kernel.org
17693 S:      Maintained
17694 F:      drivers/net/usb/smsc75xx.*
17695
17696 USB SMSC95XX ETHERNET DRIVER
17697 M:      Steve Glendinning <steve.glendinning@shawell.net>
17698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17699 L:      netdev@vger.kernel.org
17700 S:      Maintained
17701 F:      drivers/net/usb/smsc95xx.*
17702
17703 USB SUBSYSTEM
17704 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17705 L:      linux-usb@vger.kernel.org
17706 S:      Supported
17707 W:      http://www.linux-usb.org
17708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17709 F:      Documentation/devicetree/bindings/usb/
17710 F:      Documentation/usb/
17711 F:      drivers/usb/
17712 F:      include/linux/usb.h
17713 F:      include/linux/usb/
17714
17715 USB TYPEC BUS FOR ALTERNATE MODES
17716 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17717 L:      linux-usb@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/ABI/testing/sysfs-bus-typec
17720 F:      Documentation/driver-api/usb/typec_bus.rst
17721 F:      drivers/usb/typec/altmodes/
17722 F:      include/linux/usb/typec_altmode.h
17723
17724 USB TYPEC CLASS
17725 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17726 L:      linux-usb@vger.kernel.org
17727 S:      Maintained
17728 F:      Documentation/ABI/testing/sysfs-class-typec
17729 F:      Documentation/driver-api/usb/typec.rst
17730 F:      drivers/usb/typec/
17731 F:      include/linux/usb/typec.h
17732
17733 USB TYPEC PI3USB30532 MUX DRIVER
17734 M:      Hans de Goede <hdegoede@redhat.com>
17735 L:      linux-usb@vger.kernel.org
17736 S:      Maintained
17737 F:      drivers/usb/typec/mux/pi3usb30532.c
17738
17739 USB TYPEC PORT CONTROLLER DRIVERS
17740 M:      Guenter Roeck <linux@roeck-us.net>
17741 L:      linux-usb@vger.kernel.org
17742 S:      Maintained
17743 F:      drivers/usb/typec/tcpm/
17744
17745 USB UHCI DRIVER
17746 M:      Alan Stern <stern@rowland.harvard.edu>
17747 L:      linux-usb@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/usb/host/uhci*
17750
17751 USB VIDEO CLASS
17752 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17753 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17754 L:      linux-media@vger.kernel.org
17755 S:      Maintained
17756 W:      http://www.ideasonboard.org/uvc/
17757 T:      git git://linuxtv.org/media_tree.git
17758 F:      drivers/media/usb/uvc/
17759 F:      include/uapi/linux/uvcvideo.h
17760
17761 USB VISION DRIVER
17762 M:      Hans Verkuil <hverkuil@xs4all.nl>
17763 L:      linux-media@vger.kernel.org
17764 S:      Odd Fixes
17765 W:      https://linuxtv.org
17766 T:      git git://linuxtv.org/media_tree.git
17767 F:      drivers/staging/media/usbvision/
17768
17769 USB WEBCAM GADGET
17770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17771 L:      linux-usb@vger.kernel.org
17772 S:      Maintained
17773 F:      drivers/usb/gadget/function/*uvc*
17774 F:      drivers/usb/gadget/legacy/webcam.c
17775 F:      include/uapi/linux/usb/g_uvc.h
17776
17777 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17778 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17779 L:      linux-wireless@vger.kernel.org
17780 S:      Maintained
17781 F:      drivers/net/wireless/rndis_wlan.c
17782
17783 USB XHCI DRIVER
17784 M:      Mathias Nyman <mathias.nyman@intel.com>
17785 L:      linux-usb@vger.kernel.org
17786 S:      Supported
17787 F:      drivers/usb/host/pci-quirks*
17788 F:      drivers/usb/host/xhci*
17789
17790 USB ZD1201 DRIVER
17791 L:      linux-wireless@vger.kernel.org
17792 S:      Orphan
17793 W:      http://linux-lc100020.sourceforge.net
17794 F:      drivers/net/wireless/zydas/zd1201.*
17795
17796 USB ZR364XX DRIVER
17797 M:      Antoine Jacquet <royale@zerezo.com>
17798 L:      linux-usb@vger.kernel.org
17799 L:      linux-media@vger.kernel.org
17800 S:      Maintained
17801 W:      http://royale.zerezo.com/zr364xx/
17802 T:      git git://linuxtv.org/media_tree.git
17803 F:      Documentation/admin-guide/media/zr364xx*
17804 F:      drivers/media/usb/zr364xx/
17805
17806 USER-MODE LINUX (UML)
17807 M:      Jeff Dike <jdike@addtoit.com>
17808 M:      Richard Weinberger <richard@nod.at>
17809 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17810 L:      linux-um@lists.infradead.org
17811 S:      Maintained
17812 W:      http://user-mode-linux.sourceforge.net
17813 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17815 F:      Documentation/virt/uml/
17816 F:      arch/um/
17817 F:      arch/x86/um/
17818 F:      fs/hostfs/
17819
17820 USERSPACE COPYIN/COPYOUT (UIOVEC)
17821 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17822 S:      Maintained
17823 F:      include/linux/uio.h
17824 F:      lib/iov_iter.c
17825
17826 USERSPACE DMA BUFFER DRIVER
17827 M:      Gerd Hoffmann <kraxel@redhat.com>
17828 L:      dri-devel@lists.freedesktop.org
17829 S:      Maintained
17830 T:      git git://anongit.freedesktop.org/drm/drm-misc
17831 F:      drivers/dma-buf/udmabuf.c
17832 F:      include/uapi/linux/udmabuf.h
17833
17834 USERSPACE I/O (UIO)
17835 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17836 S:      Maintained
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17838 F:      Documentation/driver-api/uio-howto.rst
17839 F:      drivers/uio/
17840 F:      include/linux/uio_driver.h
17841
17842 UTIL-LINUX PACKAGE
17843 M:      Karel Zak <kzak@redhat.com>
17844 L:      util-linux@vger.kernel.org
17845 S:      Maintained
17846 W:      http://en.wikipedia.org/wiki/Util-linux
17847 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17848
17849 UUID HELPERS
17850 M:      Christoph Hellwig <hch@lst.de>
17851 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17852 L:      linux-kernel@vger.kernel.org
17853 S:      Maintained
17854 T:      git git://git.infradead.org/users/hch/uuid.git
17855 F:      include/linux/uuid.h
17856 F:      include/uapi/linux/uuid.h
17857 F:      lib/test_uuid.c
17858 F:      lib/uuid.c
17859
17860 UVESAFB DRIVER
17861 M:      Michal Januszewski <spock@gentoo.org>
17862 L:      linux-fbdev@vger.kernel.org
17863 S:      Maintained
17864 W:      https://github.com/mjanusz/v86d
17865 F:      Documentation/fb/uvesafb.rst
17866 F:      drivers/video/fbdev/uvesafb.*
17867
17868 Ux500 CLOCK DRIVERS
17869 M:      Ulf Hansson <ulf.hansson@linaro.org>
17870 L:      linux-clk@vger.kernel.org
17871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17872 S:      Maintained
17873 F:      drivers/clk/ux500/
17874
17875 VF610 NAND DRIVER
17876 M:      Stefan Agner <stefan@agner.ch>
17877 L:      linux-mtd@lists.infradead.org
17878 S:      Supported
17879 F:      drivers/mtd/nand/raw/vf610_nfc.c
17880
17881 VFAT/FAT/MSDOS FILESYSTEM
17882 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17883 S:      Maintained
17884 F:      Documentation/filesystems/vfat.rst
17885 F:      fs/fat/
17886
17887 VFIO DRIVER
17888 M:      Alex Williamson <alex.williamson@redhat.com>
17889 R:      Cornelia Huck <cohuck@redhat.com>
17890 L:      kvm@vger.kernel.org
17891 S:      Maintained
17892 T:      git git://github.com/awilliam/linux-vfio.git
17893 F:      Documentation/driver-api/vfio.rst
17894 F:      drivers/vfio/
17895 F:      include/linux/vfio.h
17896 F:      include/uapi/linux/vfio.h
17897
17898 VFIO MEDIATED DEVICE DRIVERS
17899 M:      Kirti Wankhede <kwankhede@nvidia.com>
17900 L:      kvm@vger.kernel.org
17901 S:      Maintained
17902 F:      Documentation/driver-api/vfio-mediated-device.rst
17903 F:      drivers/vfio/mdev/
17904 F:      include/linux/mdev.h
17905 F:      samples/vfio-mdev/
17906
17907 VFIO PLATFORM DRIVER
17908 M:      Eric Auger <eric.auger@redhat.com>
17909 L:      kvm@vger.kernel.org
17910 S:      Maintained
17911 F:      drivers/vfio/platform/
17912
17913 VGA_SWITCHEROO
17914 R:      Lukas Wunner <lukas@wunner.de>
17915 S:      Maintained
17916 T:      git git://anongit.freedesktop.org/drm/drm-misc
17917 F:      Documentation/gpu/vga-switcheroo.rst
17918 F:      drivers/gpu/vga/vga_switcheroo.c
17919 F:      include/linux/vga_switcheroo.h
17920
17921 VIA RHINE NETWORK DRIVER
17922 S:      Orphan
17923 F:      drivers/net/ethernet/via/via-rhine.c
17924
17925 VIA SD/MMC CARD CONTROLLER DRIVER
17926 M:      Bruce Chang <brucechang@via.com.tw>
17927 M:      Harald Welte <HaraldWelte@viatech.com>
17928 S:      Maintained
17929 F:      drivers/mmc/host/via-sdmmc.c
17930
17931 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17932 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17933 L:      linux-fbdev@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/video/fbdev/via/
17936 F:      include/linux/via-core.h
17937 F:      include/linux/via-gpio.h
17938 F:      include/linux/via_i2c.h
17939
17940 VIA VELOCITY NETWORK DRIVER
17941 M:      Francois Romieu <romieu@fr.zoreil.com>
17942 L:      netdev@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/net/ethernet/via/via-velocity.*
17945
17946 VICODEC VIRTUAL CODEC DRIVER
17947 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17948 L:      linux-media@vger.kernel.org
17949 S:      Maintained
17950 W:      https://linuxtv.org
17951 T:      git git://linuxtv.org/media_tree.git
17952 F:      drivers/media/test-drivers/vicodec/*
17953
17954 VIDEO I2C POLLING DRIVER
17955 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17956 L:      linux-media@vger.kernel.org
17957 S:      Maintained
17958 F:      drivers/media/i2c/video-i2c.c
17959
17960 VIDEO MULTIPLEXER DRIVER
17961 M:      Philipp Zabel <p.zabel@pengutronix.de>
17962 L:      linux-media@vger.kernel.org
17963 S:      Maintained
17964 F:      drivers/media/platform/video-mux.c
17965
17966 VIDEOBUF2 FRAMEWORK
17967 M:      Pawel Osciak <pawel@osciak.com>
17968 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17969 M:      Kyungmin Park <kyungmin.park@samsung.com>
17970 R:      Tomasz Figa <tfiga@chromium.org>
17971 L:      linux-media@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/media/common/videobuf2/*
17974 F:      include/media/videobuf2-*
17975
17976 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17977 M:      Helen Koike <helen.koike@collabora.com>
17978 R:      Shuah Khan <skhan@linuxfoundation.org>
17979 L:      linux-media@vger.kernel.org
17980 S:      Maintained
17981 W:      https://linuxtv.org
17982 T:      git git://linuxtv.org/media_tree.git
17983 F:      drivers/media/test-drivers/vimc/*
17984
17985 VIRT LIB
17986 M:      Alex Williamson <alex.williamson@redhat.com>
17987 M:      Paolo Bonzini <pbonzini@redhat.com>
17988 L:      kvm@vger.kernel.org
17989 S:      Supported
17990 F:      virt/lib/
17991
17992 VIRTIO AND VHOST VSOCK DRIVER
17993 M:      Stefan Hajnoczi <stefanha@redhat.com>
17994 M:      Stefano Garzarella <sgarzare@redhat.com>
17995 L:      kvm@vger.kernel.org
17996 L:      virtualization@lists.linux-foundation.org
17997 L:      netdev@vger.kernel.org
17998 S:      Maintained
17999 F:      drivers/net/vsockmon.c
18000 F:      drivers/vhost/vsock.c
18001 F:      include/linux/virtio_vsock.h
18002 F:      include/uapi/linux/virtio_vsock.h
18003 F:      include/uapi/linux/vm_sockets_diag.h
18004 F:      include/uapi/linux/vsockmon.h
18005 F:      net/vmw_vsock/af_vsock_tap.c
18006 F:      net/vmw_vsock/diag.c
18007 F:      net/vmw_vsock/virtio_transport.c
18008 F:      net/vmw_vsock/virtio_transport_common.c
18009 F:      net/vmw_vsock/vsock_loopback.c
18010 F:      tools/testing/vsock/
18011
18012 VIRTIO BLOCK AND SCSI DRIVERS
18013 M:      "Michael S. Tsirkin" <mst@redhat.com>
18014 M:      Jason Wang <jasowang@redhat.com>
18015 R:      Paolo Bonzini <pbonzini@redhat.com>
18016 R:      Stefan Hajnoczi <stefanha@redhat.com>
18017 L:      virtualization@lists.linux-foundation.org
18018 S:      Maintained
18019 F:      drivers/block/virtio_blk.c
18020 F:      drivers/scsi/virtio_scsi.c
18021 F:      drivers/vhost/scsi.c
18022 F:      include/uapi/linux/virtio_blk.h
18023 F:      include/uapi/linux/virtio_scsi.h
18024
18025 VIRTIO CONSOLE DRIVER
18026 M:      Amit Shah <amit@kernel.org>
18027 L:      virtualization@lists.linux-foundation.org
18028 S:      Maintained
18029 F:      drivers/char/virtio_console.c
18030 F:      include/linux/virtio_console.h
18031 F:      include/uapi/linux/virtio_console.h
18032
18033 VIRTIO CORE AND NET DRIVERS
18034 M:      "Michael S. Tsirkin" <mst@redhat.com>
18035 M:      Jason Wang <jasowang@redhat.com>
18036 L:      virtualization@lists.linux-foundation.org
18037 S:      Maintained
18038 F:      Documentation/devicetree/bindings/virtio/
18039 F:      drivers/block/virtio_blk.c
18040 F:      drivers/crypto/virtio/
18041 F:      drivers/net/virtio_net.c
18042 F:      drivers/vdpa/
18043 F:      drivers/virtio/
18044 F:      include/linux/vdpa.h
18045 F:      include/linux/virtio*.h
18046 F:      include/uapi/linux/virtio_*.h
18047 F:      mm/balloon_compaction.c
18048 F:      tools/virtio/
18049
18050 VIRTIO CRYPTO DRIVER
18051 M:      Gonglei <arei.gonglei@huawei.com>
18052 L:      virtualization@lists.linux-foundation.org
18053 L:      linux-crypto@vger.kernel.org
18054 S:      Maintained
18055 F:      drivers/crypto/virtio/
18056 F:      include/uapi/linux/virtio_crypto.h
18057
18058 VIRTIO DRIVERS FOR S390
18059 M:      Cornelia Huck <cohuck@redhat.com>
18060 M:      Halil Pasic <pasic@linux.ibm.com>
18061 L:      linux-s390@vger.kernel.org
18062 L:      virtualization@lists.linux-foundation.org
18063 L:      kvm@vger.kernel.org
18064 S:      Supported
18065 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18066 F:      drivers/s390/virtio/
18067
18068 VIRTIO FILE SYSTEM
18069 M:      Vivek Goyal <vgoyal@redhat.com>
18070 M:      Stefan Hajnoczi <stefanha@redhat.com>
18071 M:      Miklos Szeredi <miklos@szeredi.hu>
18072 L:      virtualization@lists.linux-foundation.org
18073 L:      linux-fsdevel@vger.kernel.org
18074 S:      Supported
18075 W:      https://virtio-fs.gitlab.io/
18076 F:      Documentation/filesystems/virtiofs.rst
18077 F:      fs/fuse/virtio_fs.c
18078 F:      include/uapi/linux/virtio_fs.h
18079
18080 VIRTIO GPU DRIVER
18081 M:      David Airlie <airlied@linux.ie>
18082 M:      Gerd Hoffmann <kraxel@redhat.com>
18083 L:      dri-devel@lists.freedesktop.org
18084 L:      virtualization@lists.linux-foundation.org
18085 S:      Maintained
18086 T:      git git://anongit.freedesktop.org/drm/drm-misc
18087 F:      drivers/gpu/drm/virtio/
18088 F:      include/uapi/linux/virtio_gpu.h
18089
18090 VIRTIO HOST (VHOST)
18091 M:      "Michael S. Tsirkin" <mst@redhat.com>
18092 M:      Jason Wang <jasowang@redhat.com>
18093 L:      kvm@vger.kernel.org
18094 L:      virtualization@lists.linux-foundation.org
18095 L:      netdev@vger.kernel.org
18096 S:      Maintained
18097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18098 F:      drivers/vhost/
18099 F:      include/linux/vhost_iotlb.h
18100 F:      include/uapi/linux/vhost.h
18101
18102 VIRTIO INPUT DRIVER
18103 M:      Gerd Hoffmann <kraxel@redhat.com>
18104 S:      Maintained
18105 F:      drivers/virtio/virtio_input.c
18106 F:      include/uapi/linux/virtio_input.h
18107
18108 VIRTIO IOMMU DRIVER
18109 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18110 L:      virtualization@lists.linux-foundation.org
18111 S:      Maintained
18112 F:      drivers/iommu/virtio-iommu.c
18113 F:      include/uapi/linux/virtio_iommu.h
18114
18115 VIRTUAL BOX GUEST DEVICE DRIVER
18116 M:      Hans de Goede <hdegoede@redhat.com>
18117 M:      Arnd Bergmann <arnd@arndb.de>
18118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18119 S:      Maintained
18120 F:      drivers/virt/vboxguest/
18121 F:      include/linux/vbox_utils.h
18122 F:      include/uapi/linux/vbox*.h
18123
18124 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18125 M:      Hans de Goede <hdegoede@redhat.com>
18126 L:      linux-fsdevel@vger.kernel.org
18127 S:      Maintained
18128 F:      fs/vboxsf/*
18129
18130 VIRTUAL SERIO DEVICE DRIVER
18131 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18132 S:      Maintained
18133 F:      drivers/input/serio/userio.c
18134 F:      include/uapi/linux/userio.h
18135
18136 VITESSE FELIX ETHERNET SWITCH DRIVER
18137 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18138 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18139 L:      netdev@vger.kernel.org
18140 S:      Maintained
18141 F:      drivers/net/dsa/ocelot/*
18142 F:      net/dsa/tag_ocelot.c
18143
18144 VIVID VIRTUAL VIDEO DRIVER
18145 M:      Hans Verkuil <hverkuil@xs4all.nl>
18146 L:      linux-media@vger.kernel.org
18147 S:      Maintained
18148 W:      https://linuxtv.org
18149 T:      git git://linuxtv.org/media_tree.git
18150 F:      drivers/media/test-drivers/vivid/*
18151
18152 VLYNQ BUS
18153 M:      Florian Fainelli <f.fainelli@gmail.com>
18154 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18155 S:      Maintained
18156 F:      drivers/vlynq/vlynq.c
18157 F:      include/linux/vlynq.h
18158
18159 VME SUBSYSTEM
18160 M:      Martyn Welch <martyn@welchs.me.uk>
18161 M:      Manohar Vanga <manohar.vanga@gmail.com>
18162 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18163 L:      devel@driverdev.osuosl.org
18164 S:      Maintained
18165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18166 F:      Documentation/driver-api/vme.rst
18167 F:      drivers/staging/vme/
18168 F:      drivers/vme/
18169 F:      include/linux/vme*
18170
18171 VMWARE BALLOON DRIVER
18172 M:      Nadav Amit <namit@vmware.com>
18173 M:      "VMware, Inc." <pv-drivers@vmware.com>
18174 L:      linux-kernel@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/misc/vmw_balloon.c
18177
18178 VMWARE HYPERVISOR INTERFACE
18179 M:      Thomas Hellstrom <thellstrom@vmware.com>
18180 M:      "VMware, Inc." <pv-drivers@vmware.com>
18181 L:      virtualization@lists.linux-foundation.org
18182 S:      Supported
18183 F:      arch/x86/include/asm/vmware.h
18184 F:      arch/x86/kernel/cpu/vmware.c
18185
18186 VMWARE PVRDMA DRIVER
18187 M:      Adit Ranadive <aditr@vmware.com>
18188 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18189 L:      linux-rdma@vger.kernel.org
18190 S:      Maintained
18191 F:      drivers/infiniband/hw/vmw_pvrdma/
18192
18193 VMware PVSCSI driver
18194 M:      Jim Gill <jgill@vmware.com>
18195 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18196 L:      linux-scsi@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/scsi/vmw_pvscsi.c
18199 F:      drivers/scsi/vmw_pvscsi.h
18200
18201 VMWARE VIRTUAL PTP CLOCK DRIVER
18202 M:      Vivek Thampi <vithampi@vmware.com>
18203 M:      "VMware, Inc." <pv-drivers@vmware.com>
18204 L:      netdev@vger.kernel.org
18205 S:      Supported
18206 F:      drivers/ptp/ptp_vmw.c
18207
18208 VMWARE VMMOUSE SUBDRIVER
18209 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18210 M:      "VMware, Inc." <pv-drivers@vmware.com>
18211 L:      linux-input@vger.kernel.org
18212 S:      Maintained
18213 F:      drivers/input/mouse/vmmouse.c
18214 F:      drivers/input/mouse/vmmouse.h
18215
18216 VMWARE VMXNET3 ETHERNET DRIVER
18217 M:      Ronak Doshi <doshir@vmware.com>
18218 M:      "VMware, Inc." <pv-drivers@vmware.com>
18219 L:      netdev@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/net/vmxnet3/
18222
18223 VOCORE VOCORE2 BOARD
18224 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18225 L:      linux-mips@vger.kernel.org
18226 S:      Maintained
18227 F:      arch/mips/boot/dts/ralink/vocore2.dts
18228
18229 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18230 M:      Liam Girdwood <lgirdwood@gmail.com>
18231 M:      Mark Brown <broonie@kernel.org>
18232 L:      linux-kernel@vger.kernel.org
18233 S:      Supported
18234 W:      http://www.slimlogic.co.uk/?p=48
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18236 F:      Documentation/devicetree/bindings/regulator/
18237 F:      Documentation/power/regulator/
18238 F:      drivers/regulator/
18239 F:      include/dt-bindings/regulator/
18240 F:      include/linux/regulator/
18241 K:      regulator_get_optional
18242
18243 VRF
18244 M:      David Ahern <dsahern@kernel.org>
18245 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18246 L:      netdev@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/networking/vrf.rst
18249 F:      drivers/net/vrf.c
18250
18251 VSPRINTF
18252 M:      Petr Mladek <pmladek@suse.com>
18253 M:      Steven Rostedt <rostedt@goodmis.org>
18254 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18255 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18256 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18257 S:      Maintained
18258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18259 F:      Documentation/core-api/printk-formats.rst
18260 F:      lib/test_printf.c
18261 F:      lib/vsprintf.c
18262
18263 VT1211 HARDWARE MONITOR DRIVER
18264 M:      Juerg Haefliger <juergh@gmail.com>
18265 L:      linux-hwmon@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/hwmon/vt1211.rst
18268 F:      drivers/hwmon/vt1211.c
18269
18270 VT8231 HARDWARE MONITOR DRIVER
18271 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18272 L:      linux-hwmon@vger.kernel.org
18273 S:      Maintained
18274 F:      drivers/hwmon/vt8231.c
18275
18276 VUB300 USB to SDIO/SD/MMC bridge chip
18277 L:      linux-mmc@vger.kernel.org
18278 S:      Orphan
18279 F:      drivers/mmc/host/vub300.c
18280
18281 W1 DALLAS'S 1-WIRE BUS
18282 M:      Evgeniy Polyakov <zbr@ioremap.net>
18283 S:      Maintained
18284 F:      Documentation/devicetree/bindings/w1/
18285 F:      Documentation/w1/
18286 F:      drivers/w1/
18287 F:      include/linux/w1.h
18288
18289 W83791D HARDWARE MONITORING DRIVER
18290 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18291 L:      linux-hwmon@vger.kernel.org
18292 S:      Maintained
18293 F:      Documentation/hwmon/w83791d.rst
18294 F:      drivers/hwmon/w83791d.c
18295
18296 W83793 HARDWARE MONITORING DRIVER
18297 M:      Rudolf Marek <r.marek@assembler.cz>
18298 L:      linux-hwmon@vger.kernel.org
18299 S:      Maintained
18300 F:      Documentation/hwmon/w83793.rst
18301 F:      drivers/hwmon/w83793.c
18302
18303 W83795 HARDWARE MONITORING DRIVER
18304 M:      Jean Delvare <jdelvare@suse.com>
18305 L:      linux-hwmon@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/hwmon/w83795.c
18308
18309 W83L51xD SD/MMC CARD INTERFACE DRIVER
18310 M:      Pierre Ossman <pierre@ossman.eu>
18311 S:      Maintained
18312 F:      drivers/mmc/host/wbsd.*
18313
18314 WACOM PROTOCOL 4 SERIAL TABLETS
18315 M:      Julian Squires <julian@cipht.net>
18316 M:      Hans de Goede <hdegoede@redhat.com>
18317 L:      linux-input@vger.kernel.org
18318 S:      Maintained
18319 F:      drivers/input/tablet/wacom_serial4.c
18320
18321 WATCHDOG DEVICE DRIVERS
18322 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18323 M:      Guenter Roeck <linux@roeck-us.net>
18324 L:      linux-watchdog@vger.kernel.org
18325 S:      Maintained
18326 W:      http://www.linux-watchdog.org/
18327 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18328 F:      Documentation/devicetree/bindings/watchdog/
18329 F:      Documentation/watchdog/
18330 F:      drivers/watchdog/
18331 F:      include/linux/watchdog.h
18332 F:      include/uapi/linux/watchdog.h
18333
18334 WHISKEYCOVE PMIC GPIO DRIVER
18335 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18336 L:      linux-gpio@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/gpio/gpio-wcove.c
18339
18340 WHWAVE RTC DRIVER
18341 M:      Dianlong Li <long17.cool@163.com>
18342 L:      linux-rtc@vger.kernel.org
18343 S:      Maintained
18344 F:      drivers/rtc/rtc-sd3078.c
18345
18346 WIIMOTE HID DRIVER
18347 M:      David Herrmann <dh.herrmann@googlemail.com>
18348 L:      linux-input@vger.kernel.org
18349 S:      Maintained
18350 F:      drivers/hid/hid-wiimote*
18351
18352 WILOCITY WIL6210 WIRELESS DRIVER
18353 M:      Maya Erez <merez@codeaurora.org>
18354 L:      linux-wireless@vger.kernel.org
18355 L:      wil6210@qti.qualcomm.com
18356 S:      Supported
18357 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18358 F:      drivers/net/wireless/ath/wil6210/
18359
18360 WIMAX STACK
18361 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18362 M:      linux-wimax@intel.com
18363 L:      wimax@linuxwimax.org (subscribers-only)
18364 S:      Supported
18365 W:      http://linuxwimax.org
18366 F:      Documentation/admin-guide/wimax/wimax.rst
18367 F:      include/linux/wimax/debug.h
18368 F:      include/net/wimax.h
18369 F:      include/uapi/linux/wimax.h
18370 F:      net/wimax/
18371
18372 WINBOND CIR DRIVER
18373 M:      David Härdeman <david@hardeman.nu>
18374 S:      Maintained
18375 F:      drivers/media/rc/winbond-cir.c
18376
18377 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18378 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18379 L:      linux-watchdog@vger.kernel.org
18380 S:      Maintained
18381 F:      drivers/watchdog/ebc-c384_wdt.c
18382
18383 WINSYSTEMS WS16C48 GPIO DRIVER
18384 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18385 L:      linux-gpio@vger.kernel.org
18386 S:      Maintained
18387 F:      drivers/gpio/gpio-ws16c48.c
18388
18389 WIREGUARD SECURE NETWORK TUNNEL
18390 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18391 L:      wireguard@lists.zx2c4.com
18392 L:      netdev@vger.kernel.org
18393 S:      Maintained
18394 F:      drivers/net/wireguard/
18395 F:      tools/testing/selftests/wireguard/
18396
18397 WISTRON LAPTOP BUTTON DRIVER
18398 M:      Miloslav Trmac <mitr@volny.cz>
18399 S:      Maintained
18400 F:      drivers/input/misc/wistron_btns.c
18401
18402 WL3501 WIRELESS PCMCIA CARD DRIVER
18403 L:      linux-wireless@vger.kernel.org
18404 S:      Odd fixes
18405 F:      drivers/net/wireless/wl3501*
18406
18407 WOLFSON MICROELECTRONICS DRIVERS
18408 L:      patches@opensource.cirrus.com
18409 S:      Supported
18410 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18411 T:      git https://github.com/CirrusLogic/linux-drivers.git
18412 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18413 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18414 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18415 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18416 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18417 F:      Documentation/hwmon/wm83??.rst
18418 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18419 F:      drivers/clk/clk-wm83*.c
18420 F:      drivers/extcon/extcon-arizona.c
18421 F:      drivers/gpio/gpio-*wm*.c
18422 F:      drivers/gpio/gpio-arizona.c
18423 F:      drivers/hwmon/wm83??-hwmon.c
18424 F:      drivers/input/misc/wm831x-on.c
18425 F:      drivers/input/touchscreen/wm831x-ts.c
18426 F:      drivers/input/touchscreen/wm97*.c
18427 F:      drivers/leds/leds-wm83*.c
18428 F:      drivers/mfd/arizona*
18429 F:      drivers/mfd/cs47l24*
18430 F:      drivers/mfd/wm*.c
18431 F:      drivers/power/supply/wm83*.c
18432 F:      drivers/regulator/arizona*
18433 F:      drivers/regulator/wm8*.c
18434 F:      drivers/rtc/rtc-wm83*.c
18435 F:      drivers/video/backlight/wm83*_bl.c
18436 F:      drivers/watchdog/wm83*_wdt.c
18437 F:      include/linux/mfd/arizona/
18438 F:      include/linux/mfd/wm831x/
18439 F:      include/linux/mfd/wm8350/
18440 F:      include/linux/mfd/wm8400*
18441 F:      include/linux/regulator/arizona*
18442 F:      include/linux/wm97xx.h
18443 F:      include/sound/wm????.h
18444 F:      sound/soc/codecs/arizona.?
18445 F:      sound/soc/codecs/cs47l24*
18446 F:      sound/soc/codecs/wm*
18447
18448 WORKQUEUE
18449 M:      Tejun Heo <tj@kernel.org>
18450 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18451 S:      Maintained
18452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18453 F:      Documentation/core-api/workqueue.rst
18454 F:      include/linux/workqueue.h
18455 F:      kernel/workqueue.c
18456
18457 X-POWERS AXP288 PMIC DRIVERS
18458 M:      Hans de Goede <hdegoede@redhat.com>
18459 S:      Maintained
18460 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18461 N:      axp288
18462
18463 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18464 M:      Chen-Yu Tsai <wens@csie.org>
18465 L:      linux-kernel@vger.kernel.org
18466 S:      Maintained
18467 N:      axp[128]
18468
18469 X.25 NETWORK LAYER
18470 M:      Andrew Hendry <andrew.hendry@gmail.com>
18471 L:      linux-x25@vger.kernel.org
18472 S:      Odd Fixes
18473 F:      Documentation/networking/x25*
18474 F:      include/net/x25*
18475 F:      net/x25/
18476
18477 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18478 M:      Thomas Gleixner <tglx@linutronix.de>
18479 M:      Ingo Molnar <mingo@redhat.com>
18480 M:      Borislav Petkov <bp@alien8.de>
18481 M:      x86@kernel.org
18482 R:      "H. Peter Anvin" <hpa@zytor.com>
18483 L:      linux-kernel@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18486 F:      Documentation/devicetree/bindings/x86/
18487 F:      Documentation/x86/
18488 F:      arch/x86/
18489
18490 X86 ENTRY CODE
18491 M:      Andy Lutomirski <luto@kernel.org>
18492 L:      linux-kernel@vger.kernel.org
18493 S:      Maintained
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18495 F:      arch/x86/entry/
18496
18497 X86 MCE INFRASTRUCTURE
18498 M:      Tony Luck <tony.luck@intel.com>
18499 M:      Borislav Petkov <bp@alien8.de>
18500 L:      linux-edac@vger.kernel.org
18501 S:      Maintained
18502 F:      arch/x86/kernel/cpu/mce/*
18503
18504 X86 MICROCODE UPDATE SUPPORT
18505 M:      Borislav Petkov <bp@alien8.de>
18506 S:      Maintained
18507 F:      arch/x86/kernel/cpu/microcode/*
18508
18509 X86 MM
18510 M:      Dave Hansen <dave.hansen@linux.intel.com>
18511 M:      Andy Lutomirski <luto@kernel.org>
18512 M:      Peter Zijlstra <peterz@infradead.org>
18513 L:      linux-kernel@vger.kernel.org
18514 S:      Maintained
18515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18516 F:      arch/x86/mm/
18517
18518 X86 PLATFORM DRIVERS
18519 M:      Darren Hart <dvhart@infradead.org>
18520 M:      Andy Shevchenko <andy@infradead.org>
18521 L:      platform-driver-x86@vger.kernel.org
18522 S:      Odd Fixes
18523 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18524 F:      drivers/platform/olpc/
18525 F:      drivers/platform/x86/
18526
18527 X86 PLATFORM DRIVERS - ARCH
18528 R:      Darren Hart <dvhart@infradead.org>
18529 R:      Andy Shevchenko <andy@infradead.org>
18530 L:      platform-driver-x86@vger.kernel.org
18531 L:      x86@kernel.org
18532 S:      Maintained
18533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18534 F:      arch/x86/platform
18535
18536 X86 VDSO
18537 M:      Andy Lutomirski <luto@kernel.org>
18538 L:      linux-kernel@vger.kernel.org
18539 S:      Maintained
18540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18541 F:      arch/x86/entry/vdso/
18542
18543 XARRAY
18544 M:      Matthew Wilcox <willy@infradead.org>
18545 L:      linux-fsdevel@vger.kernel.org
18546 S:      Supported
18547 F:      Documentation/core-api/xarray.rst
18548 F:      include/linux/idr.h
18549 F:      include/linux/xarray.h
18550 F:      lib/idr.c
18551 F:      lib/xarray.c
18552 F:      tools/testing/radix-tree
18553
18554 XBOX DVD IR REMOTE
18555 M:      Benjamin Valentin <benpicco@googlemail.com>
18556 S:      Maintained
18557 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18558 F:      drivers/media/rc/xbox_remote.c
18559
18560 XC2028/3028 TUNER DRIVER
18561 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18562 L:      linux-media@vger.kernel.org
18563 S:      Maintained
18564 W:      https://linuxtv.org
18565 T:      git git://linuxtv.org/media_tree.git
18566 F:      drivers/media/tuners/tuner-xc2028.*
18567
18568 XDP (eXpress Data Path)
18569 M:      Alexei Starovoitov <ast@kernel.org>
18570 M:      Daniel Borkmann <daniel@iogearbox.net>
18571 M:      David S. Miller <davem@davemloft.net>
18572 M:      Jakub Kicinski <kuba@kernel.org>
18573 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18574 M:      John Fastabend <john.fastabend@gmail.com>
18575 L:      netdev@vger.kernel.org
18576 L:      bpf@vger.kernel.org
18577 S:      Supported
18578 F:      include/net/xdp.h
18579 F:      include/trace/events/xdp.h
18580 F:      kernel/bpf/cpumap.c
18581 F:      kernel/bpf/devmap.c
18582 F:      net/core/xdp.c
18583 N:      xdp
18584 K:      xdp
18585
18586 XDP SOCKETS (AF_XDP)
18587 M:      Björn Töpel <bjorn.topel@intel.com>
18588 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18589 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18590 L:      netdev@vger.kernel.org
18591 L:      bpf@vger.kernel.org
18592 S:      Maintained
18593 F:      include/net/xdp_sock*
18594 F:      include/net/xsk_buff_pool.h
18595 F:      include/uapi/linux/if_xdp.h
18596 F:      net/xdp/
18597 F:      samples/bpf/xdpsock*
18598 F:      tools/lib/bpf/xsk*
18599
18600 XEN BLOCK SUBSYSTEM
18601 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18602 M:      Roger Pau Monné <roger.pau@citrix.com>
18603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18604 S:      Supported
18605 F:      drivers/block/xen*
18606 F:      drivers/block/xen-blkback/*
18607
18608 XEN HYPERVISOR ARM
18609 M:      Stefano Stabellini <sstabellini@kernel.org>
18610 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18611 S:      Maintained
18612 F:      arch/arm/include/asm/xen/
18613 F:      arch/arm/xen/
18614
18615 XEN HYPERVISOR ARM64
18616 M:      Stefano Stabellini <sstabellini@kernel.org>
18617 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18618 S:      Maintained
18619 F:      arch/arm64/include/asm/xen/
18620 F:      arch/arm64/xen/
18621
18622 XEN HYPERVISOR INTERFACE
18623 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18624 M:      Juergen Gross <jgross@suse.com>
18625 R:      Stefano Stabellini <sstabellini@kernel.org>
18626 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18627 S:      Supported
18628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18629 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18630 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18631 F:      arch/x86/include/asm/pvclock-abi.h
18632 F:      arch/x86/include/asm/xen/
18633 F:      arch/x86/platform/pvh/
18634 F:      arch/x86/xen/
18635 F:      drivers/*/xen-*front.c
18636 F:      drivers/xen/
18637 F:      include/uapi/xen/
18638 F:      include/xen/
18639
18640 XEN NETWORK BACKEND DRIVER
18641 M:      Wei Liu <wei.liu@kernel.org>
18642 M:      Paul Durrant <paul@xen.org>
18643 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18644 L:      netdev@vger.kernel.org
18645 S:      Supported
18646 F:      drivers/net/xen-netback/*
18647
18648 XEN PCI SUBSYSTEM
18649 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18650 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18651 S:      Supported
18652 F:      arch/x86/pci/*xen*
18653 F:      drivers/pci/*xen*
18654
18655 XEN PVSCSI DRIVERS
18656 M:      Juergen Gross <jgross@suse.com>
18657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18658 L:      linux-scsi@vger.kernel.org
18659 S:      Supported
18660 F:      drivers/scsi/xen-scsifront.c
18661 F:      drivers/xen/xen-scsiback.c
18662 F:      include/xen/interface/io/vscsiif.h
18663
18664 XEN SOUND FRONTEND DRIVER
18665 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18666 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18668 S:      Supported
18669 F:      sound/xen/*
18670
18671 XEN SWIOTLB SUBSYSTEM
18672 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18673 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18674 L:      iommu@lists.linux-foundation.org
18675 S:      Supported
18676 F:      arch/x86/xen/*swiotlb*
18677 F:      drivers/xen/*swiotlb*
18678
18679 XFS FILESYSTEM
18680 M:      Darrick J. Wong <darrick.wong@oracle.com>
18681 M:      linux-xfs@vger.kernel.org
18682 L:      linux-xfs@vger.kernel.org
18683 S:      Supported
18684 W:      http://xfs.org/
18685 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18686 F:      Documentation/ABI/testing/sysfs-fs-xfs
18687 F:      Documentation/admin-guide/xfs.rst
18688 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18689 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18690 F:      fs/xfs/
18691 F:      include/uapi/linux/dqblk_xfs.h
18692 F:      include/uapi/linux/fsmap.h
18693
18694 XILINX AXI ETHERNET DRIVER
18695 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18696 S:      Maintained
18697 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18698
18699 XILINX CAN DRIVER
18700 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18701 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18702 L:      linux-can@vger.kernel.org
18703 S:      Maintained
18704 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18705 F:      drivers/net/can/xilinx_can.c
18706
18707 XILINX SD-FEC IP CORES
18708 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18709 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18710 S:      Maintained
18711 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18712 F:      Documentation/misc-devices/xilinx_sdfec.rst
18713 F:      drivers/misc/Kconfig
18714 F:      drivers/misc/Makefile
18715 F:      drivers/misc/xilinx_sdfec.c
18716 F:      include/uapi/misc/xilinx_sdfec.h
18717
18718 XILINX UARTLITE SERIAL DRIVER
18719 M:      Peter Korsgaard <jacmet@sunsite.dk>
18720 L:      linux-serial@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/tty/serial/uartlite.c
18723
18724 XILINX VIDEO IP CORES
18725 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18726 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18727 L:      linux-media@vger.kernel.org
18728 S:      Supported
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      Documentation/devicetree/bindings/media/xilinx/
18731 F:      drivers/media/platform/xilinx/
18732 F:      include/uapi/linux/xilinx-v4l2-controls.h
18733
18734 XILLYBUS DRIVER
18735 M:      Eli Billauer <eli.billauer@gmail.com>
18736 L:      linux-kernel@vger.kernel.org
18737 S:      Supported
18738 F:      drivers/char/xillybus/
18739
18740 XLP9XX I2C DRIVER
18741 M:      George Cherian <gcherian@marvell.com>
18742 L:      linux-i2c@vger.kernel.org
18743 S:      Supported
18744 W:      http://www.marvell.com
18745 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18746 F:      drivers/i2c/busses/i2c-xlp9xx.c
18747
18748 XRA1403 GPIO EXPANDER
18749 M:      Nandor Han <nandor.han@ge.com>
18750 M:      Semi Malinen <semi.malinen@ge.com>
18751 L:      linux-gpio@vger.kernel.org
18752 S:      Maintained
18753 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18754 F:      drivers/gpio/gpio-xra1403.c
18755
18756 XTENSA XTFPGA PLATFORM SUPPORT
18757 M:      Max Filippov <jcmvbkbc@gmail.com>
18758 L:      linux-xtensa@linux-xtensa.org
18759 S:      Maintained
18760 F:      drivers/spi/spi-xtensa-xtfpga.c
18761 F:      sound/soc/xtensa/xtfpga-i2s.c
18762
18763 YAM DRIVER FOR AX.25
18764 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18765 L:      linux-hams@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/net/hamradio/yam*
18768 F:      include/linux/yam.h
18769
18770 YAMA SECURITY MODULE
18771 M:      Kees Cook <keescook@chromium.org>
18772 S:      Supported
18773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18774 F:      Documentation/admin-guide/LSM/Yama.rst
18775 F:      security/yama/
18776
18777 YEALINK PHONE DRIVER
18778 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18779 L:      usbb2k-api-dev@nongnu.org
18780 S:      Maintained
18781 F:      Documentation/input/devices/yealink.rst
18782 F:      drivers/input/misc/yealink.*
18783
18784 Z8530 DRIVER FOR AX.25
18785 M:      Joerg Reuter <jreuter@yaina.de>
18786 L:      linux-hams@vger.kernel.org
18787 S:      Maintained
18788 W:      http://yaina.de/jreuter/
18789 W:      http://www.qsl.net/dl1bke/
18790 F:      Documentation/networking/z8530drv.rst
18791 F:      drivers/net/hamradio/*scc.c
18792 F:      drivers/net/hamradio/z8530.h
18793
18794 ZBUD COMPRESSED PAGE ALLOCATOR
18795 M:      Seth Jennings <sjenning@redhat.com>
18796 M:      Dan Streetman <ddstreet@ieee.org>
18797 L:      linux-mm@kvack.org
18798 S:      Maintained
18799 F:      include/linux/zbud.h
18800 F:      mm/zbud.c
18801
18802 ZD1211RW WIRELESS DRIVER
18803 M:      Daniel Drake <dsd@gentoo.org>
18804 M:      Ulrich Kunitz <kune@deine-taler.de>
18805 L:      linux-wireless@vger.kernel.org
18806 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18807 S:      Maintained
18808 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18809 F:      drivers/net/wireless/zydas/zd1211rw/
18810
18811 ZD1301 MEDIA DRIVER
18812 M:      Antti Palosaari <crope@iki.fi>
18813 L:      linux-media@vger.kernel.org
18814 S:      Maintained
18815 W:      https://linuxtv.org/
18816 W:      http://palosaari.fi/linux/
18817 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18818 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18819
18820 ZD1301_DEMOD MEDIA DRIVER
18821 M:      Antti Palosaari <crope@iki.fi>
18822 L:      linux-media@vger.kernel.org
18823 S:      Maintained
18824 W:      https://linuxtv.org/
18825 W:      http://palosaari.fi/linux/
18826 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18827 F:      drivers/media/dvb-frontends/zd1301_demod*
18828
18829 ZHAOXIN PROCESSOR SUPPORT
18830 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18831 L:      linux-kernel@vger.kernel.org
18832 S:      Maintained
18833 F:      arch/x86/kernel/cpu/zhaoxin.c
18834
18835 ZONEFS FILESYSTEM
18836 M:      Damien Le Moal <damien.lemoal@wdc.com>
18837 M:      Naohiro Aota <naohiro.aota@wdc.com>
18838 R:      Johannes Thumshirn <jth@kernel.org>
18839 L:      linux-fsdevel@vger.kernel.org
18840 S:      Maintained
18841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18842 F:      Documentation/filesystems/zonefs.rst
18843 F:      fs/zonefs/
18844
18845 ZPOOL COMPRESSED PAGE STORAGE API
18846 M:      Dan Streetman <ddstreet@ieee.org>
18847 L:      linux-mm@kvack.org
18848 S:      Maintained
18849 F:      include/linux/zpool.h
18850 F:      mm/zpool.c
18851
18852 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18853 M:      Minchan Kim <minchan@kernel.org>
18854 M:      Nitin Gupta <ngupta@vflare.org>
18855 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18856 L:      linux-kernel@vger.kernel.org
18857 S:      Maintained
18858 F:      Documentation/admin-guide/blockdev/zram.rst
18859 F:      drivers/block/zram/
18860
18861 ZS DECSTATION Z85C30 SERIAL DRIVER
18862 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18863 S:      Maintained
18864 F:      drivers/tty/serial/zs.*
18865
18866 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18867 M:      Minchan Kim <minchan@kernel.org>
18868 M:      Nitin Gupta <ngupta@vflare.org>
18869 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18870 L:      linux-mm@kvack.org
18871 S:      Maintained
18872 F:      Documentation/vm/zsmalloc.rst
18873 F:      include/linux/zsmalloc.h
18874 F:      mm/zsmalloc.c
18875
18876 ZSWAP COMPRESSED SWAP CACHING
18877 M:      Seth Jennings <sjenning@redhat.com>
18878 M:      Dan Streetman <ddstreet@ieee.org>
18879 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18880 L:      linux-mm@kvack.org
18881 S:      Maintained
18882 F:      mm/zswap.c
18883
18884 THE REST
18885 M:      Linus Torvalds <torvalds@linux-foundation.org>
18886 L:      linux-kernel@vger.kernel.org
18887 S:      Buried alive in reporters
18888 Q:      http://patchwork.kernel.org/project/LKML/list/
18889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18890 F:      *
18891 F:      */