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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 298 L:      linux-iio@vger.kernel.org
 299 S:      Maintained
 300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 302 F:      drivers/counter/104-quad-8.c
 303
 304 ACCES PCI-IDIO-16 GPIO DRIVER
 305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 306 L:      linux-gpio@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/gpio/gpio-pci-idio-16.c
 309
 310 ACCES PCIe-IDIO-24 GPIO DRIVER
 311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 312 L:      linux-gpio@vger.kernel.org
 313 S:      Maintained
 314 F:      drivers/gpio/gpio-pcie-idio-24.c
 315
 316 ACENIC DRIVER
 317 M:      Jes Sorensen <jes@trained-monkey.org>
 318 L:      linux-acenic@sunsite.dk
 319 S:      Maintained
 320 F:      drivers/net/ethernet/alteon/acenic*
 321
 322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 323 M:      Peter Kaestle <peter@piie.net>
 324 L:      platform-driver-x86@vger.kernel.org
 325 S:      Maintained
 326 W:      http://piie.net/?section=acerhdf
 327 F:      drivers/platform/x86/acerhdf.c
 328
 329 ACER WMI LAPTOP EXTRAS
 330 M:      "Lee, Chun-Yi" <jlee@suse.com>
 331 L:      platform-driver-x86@vger.kernel.org
 332 S:      Maintained
 333 F:      drivers/platform/x86/acer-wmi.c
 334
 335 ACPI
 336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 337 M:      Len Brown <lenb@kernel.org>
 338 L:      linux-acpi@vger.kernel.org
 339 S:      Supported
 340 W:      https://01.org/linux-acpi
 341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 342 B:      https://bugzilla.kernel.org
 343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 344 F:      Documentation/ABI/testing/configfs-acpi
 345 F:      Documentation/ABI/testing/sysfs-bus-acpi
 346 F:      Documentation/firmware-guide/acpi/
 347 F:      drivers/acpi/
 348 F:      drivers/pci/*/*acpi*
 349 F:      drivers/pci/*acpi*
 350 F:      drivers/pnp/pnpacpi/
 351 F:      include/acpi/
 352 F:      include/linux/acpi.h
 353 F:      include/linux/fwnode.h
 354 F:      tools/power/acpi/
 355
 356 ACPI APEI
 357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 358 M:      Len Brown <lenb@kernel.org>
 359 R:      James Morse <james.morse@arm.com>
 360 R:      Tony Luck <tony.luck@intel.com>
 361 R:      Borislav Petkov <bp@alien8.de>
 362 L:      linux-acpi@vger.kernel.org
 363 F:      drivers/acpi/apei/
 364
 365 ACPI COMPONENT ARCHITECTURE (ACPICA)
 366 M:      Robert Moore <robert.moore@intel.com>
 367 M:      Erik Kaneda <erik.kaneda@intel.com>
 368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      devel@acpica.org
 371 S:      Supported
 372 W:      https://acpica.org/
 373 W:      https://github.com/acpica/acpica/
 374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 375 B:      https://bugzilla.kernel.org
 376 B:      https://bugs.acpica.org
 377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 378 F:      drivers/acpi/acpica/
 379 F:      include/acpi/
 380 F:      tools/power/acpi/
 381
 382 ACPI FAN DRIVER
 383 M:      Zhang Rui <rui.zhang@intel.com>
 384 L:      linux-acpi@vger.kernel.org
 385 S:      Supported
 386 W:      https://01.org/linux-acpi
 387 B:      https://bugzilla.kernel.org
 388 F:      drivers/acpi/fan.c
 389
 390 ACPI FOR ARM64 (ACPI/arm64)
 391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 392 M:      Hanjun Guo <guohanjun@huawei.com>
 393 M:      Sudeep Holla <sudeep.holla@arm.com>
 394 L:      linux-acpi@vger.kernel.org
 395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 396 S:      Maintained
 397 F:      drivers/acpi/arm64
 398
 399 ACPI I2C MULTI INSTANTIATE DRIVER
 400 M:      Hans de Goede <hdegoede@redhat.com>
 401 L:      platform-driver-x86@vger.kernel.org
 402 S:      Maintained
 403 F:      drivers/platform/x86/i2c-multi-instantiate.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Zhang Rui <rui.zhang@intel.com>
 419 L:      linux-acpi@vger.kernel.org
 420 S:      Supported
 421 W:      https://01.org/linux-acpi
 422 B:      https://bugzilla.kernel.org
 423 F:      drivers/acpi/*thermal*
 424
 425 ACPI VIDEO DRIVER
 426 M:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 W:      https://01.org/linux-acpi
 430 B:      https://bugzilla.kernel.org
 431 F:      drivers/acpi/acpi_video.c
 432
 433 ACPI WMI DRIVER
 434 L:      platform-driver-x86@vger.kernel.org
 435 S:      Orphan
 436 F:      drivers/platform/x86/wmi.c
 437 F:      include/uapi/linux/wmi.h
 438
 439 AD1889 ALSA SOUND DRIVER
 440 L:      linux-parisc@vger.kernel.org
 441 S:      Maintained
 442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 443 F:      sound/pci/ad1889.*
 444
 445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 446 M:      Michael Hennerich <michael.hennerich@analog.com>
 447 S:      Supported
 448 W:      http://wiki.analog.com/AD5254
 449 W:      http://ez.analog.com/community/linux-device-drivers
 450 F:      drivers/misc/ad525x_dpot.c
 451
 452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 453 M:      Michael Hennerich <michael.hennerich@analog.com>
 454 S:      Supported
 455 W:      http://wiki.analog.com/AD5398
 456 W:      http://ez.analog.com/community/linux-device-drivers
 457 F:      drivers/regulator/ad5398.c
 458
 459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 S:      Supported
 462 W:      http://wiki.analog.com/AD7142
 463 W:      http://ez.analog.com/community/linux-device-drivers
 464 F:      drivers/input/misc/ad714x.c
 465
 466 AD7877 TOUCHSCREEN DRIVER
 467 M:      Michael Hennerich <michael.hennerich@analog.com>
 468 S:      Supported
 469 W:      http://wiki.analog.com/AD7877
 470 W:      http://ez.analog.com/community/linux-device-drivers
 471 F:      drivers/input/touchscreen/ad7877.c
 472
 473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 474 M:      Michael Hennerich <michael.hennerich@analog.com>
 475 S:      Supported
 476 W:      http://wiki.analog.com/AD7879
 477 W:      http://ez.analog.com/community/linux-device-drivers
 478 F:      drivers/input/touchscreen/ad7879.c
 479
 480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 481 M:      Jiri Kosina <jikos@kernel.org>
 482 S:      Maintained
 483
 484 ADF7242 IEEE 802.15.4 RADIO DRIVER
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 L:      linux-wpan@vger.kernel.org
 487 S:      Supported
 488 W:      https://wiki.analog.com/ADF7242
 489 W:      http://ez.analog.com/community/linux-device-drivers
 490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 491 F:      drivers/net/ieee802154/adf7242.c
 492
 493 ADM1025 HARDWARE MONITOR DRIVER
 494 M:      Jean Delvare <jdelvare@suse.com>
 495 L:      linux-hwmon@vger.kernel.org
 496 S:      Maintained
 497 F:      Documentation/hwmon/adm1025.rst
 498 F:      drivers/hwmon/adm1025.c
 499
 500 ADM1029 HARDWARE MONITOR DRIVER
 501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 502 L:      linux-hwmon@vger.kernel.org
 503 S:      Maintained
 504 F:      drivers/hwmon/adm1029.c
 505
 506 ADM8211 WIRELESS DRIVER
 507 L:      linux-wireless@vger.kernel.org
 508 S:      Orphan
 509 W:      https://wireless.wiki.kernel.org/
 510 F:      drivers/net/wireless/admtek/adm8211.*
 511
 512 ADP1653 FLASH CONTROLLER DRIVER
 513 M:      Sakari Ailus <sakari.ailus@iki.fi>
 514 L:      linux-media@vger.kernel.org
 515 S:      Maintained
 516 F:      drivers/media/i2c/adp1653.c
 517 F:      include/media/i2c/adp1653.h
 518
 519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 520 M:      Michael Hennerich <michael.hennerich@analog.com>
 521 S:      Supported
 522 W:      http://wiki.analog.com/ADP5520
 523 W:      http://ez.analog.com/community/linux-device-drivers
 524 F:      drivers/gpio/gpio-adp5520.c
 525 F:      drivers/input/keyboard/adp5520-keys.c
 526 F:      drivers/leds/leds-adp5520.c
 527 F:      drivers/mfd/adp5520.c
 528 F:      drivers/video/backlight/adp5520_bl.c
 529
 530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5588
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5588.c
 536 F:      drivers/input/keyboard/adp5588-keys.c
 537
 538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 539 M:      Michael Hennerich <michael.hennerich@analog.com>
 540 S:      Supported
 541 W:      http://wiki.analog.com/ADP8860
 542 W:      http://ez.analog.com/community/linux-device-drivers
 543 F:      drivers/video/backlight/adp8860_bl.c
 544
 545 ADT746X FAN DRIVER
 546 M:      Colin Leroy <colin@colino.net>
 547 S:      Maintained
 548 F:      drivers/macintosh/therm_adt746x.c
 549
 550 ADT7475 HARDWARE MONITOR DRIVER
 551 M:      Jean Delvare <jdelvare@suse.com>
 552 L:      linux-hwmon@vger.kernel.org
 553 S:      Maintained
 554 F:      Documentation/hwmon/adt7475.rst
 555 F:      drivers/hwmon/adt7475.c
 556
 557 ADVANSYS SCSI DRIVER
 558 M:      Matthew Wilcox <willy@infradead.org>
 559 M:      Hannes Reinecke <hare@suse.com>
 560 L:      linux-scsi@vger.kernel.org
 561 S:      Maintained
 562 F:      Documentation/scsi/advansys.rst
 563 F:      drivers/scsi/advansys.c
 564
 565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 566 M:      Michael Hennerich <michael.hennerich@analog.com>
 567 S:      Supported
 568 W:      http://wiki.analog.com/ADXL345
 569 W:      http://ez.analog.com/community/linux-device-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 571 F:      drivers/input/misc/adxl34x.c
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      http://ez.analog.com/community/linux-device-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 M:      Antti Palosaari <crope@iki.fi>
 584 L:      linux-media@vger.kernel.org
 585 S:      Maintained
 586 W:      https://linuxtv.org
 587 W:      http://palosaari.fi/linux/
 588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 589 T:      git git://linuxtv.org/anttip/media_tree.git
 590 F:      drivers/media/dvb-frontends/af9013*
 591
 592 AF9033 MEDIA DRIVER
 593 M:      Antti Palosaari <crope@iki.fi>
 594 L:      linux-media@vger.kernel.org
 595 S:      Maintained
 596 W:      https://linuxtv.org
 597 W:      http://palosaari.fi/linux/
 598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 599 T:      git git://linuxtv.org/anttip/media_tree.git
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 L:      linux-afs@lists.infradead.org
 612 S:      Supported
 613 W:      https://www.infradead.org/~dhowells/kafs/
 614 F:      Documentation/filesystems/afs.rst
 615 F:      fs/afs/
 616 F:      include/trace/events/afs.h
 617
 618 AGPGART DRIVER
 619 M:      David Airlie <airlied@linux.ie>
 620 S:      Maintained
 621 T:      git git://anongit.freedesktop.org/drm/drm
 622 F:      drivers/char/agp/
 623 F:      include/linux/agp*
 624 F:      include/uapi/linux/agp*
 625
 626 AHA152X SCSI DRIVER
 627 M:      "Juergen E. Fischer" <fischer@norbit.de>
 628 L:      linux-scsi@vger.kernel.org
 629 S:      Maintained
 630 F:      drivers/scsi/aha152x*
 631 F:      drivers/scsi/pcmcia/aha152x*
 632
 633 AIC7XXX / AIC79XX SCSI DRIVER
 634 M:      Hannes Reinecke <hare@suse.com>
 635 L:      linux-scsi@vger.kernel.org
 636 S:      Maintained
 637 F:      drivers/scsi/aic7xxx/
 638
 639 AIMSLAB FM RADIO RECEIVER DRIVER
 640 M:      Hans Verkuil <hverkuil@xs4all.nl>
 641 L:      linux-media@vger.kernel.org
 642 S:      Maintained
 643 W:      https://linuxtv.org
 644 T:      git git://linuxtv.org/media_tree.git
 645 F:      drivers/media/radio/radio-aimslab*
 646
 647 AIO
 648 M:      Benjamin LaHaise <bcrl@kvack.org>
 649 L:      linux-aio@kvack.org
 650 S:      Supported
 651 F:      fs/aio.c
 652 F:      include/linux/*aio*.h
 653
 654 AIRSPY MEDIA DRIVER
 655 M:      Antti Palosaari <crope@iki.fi>
 656 L:      linux-media@vger.kernel.org
 657 S:      Maintained
 658 W:      https://linuxtv.org
 659 W:      http://palosaari.fi/linux/
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 T:      git git://linuxtv.org/anttip/media_tree.git
 662 F:      drivers/media/usb/airspy/
 663
 664 ALACRITECH GIGABIT ETHERNET DRIVER
 665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 666 S:      Maintained
 667 F:      drivers/net/ethernet/alacritech/*
 668
 669 ALCATEL SPEEDTOUCH USB DRIVER
 670 M:      Duncan Sands <duncan.sands@free.fr>
 671 L:      linux-usb@vger.kernel.org
 672 S:      Maintained
 673 W:      http://www.linux-usb.org/SpeedTouch/
 674 F:      drivers/usb/atm/speedtch.c
 675 F:      drivers/usb/atm/usbatm.c
 676
 677 ALCHEMY AU1XX0 MMC DRIVER
 678 M:      Manuel Lauss <manuel.lauss@gmail.com>
 679 S:      Maintained
 680 F:      drivers/mmc/host/au1xmmc.c
 681
 682 ALI1563 I2C DRIVER
 683 M:      Rudolf Marek <r.marek@assembler.cz>
 684 L:      linux-i2c@vger.kernel.org
 685 S:      Maintained
 686 F:      Documentation/i2c/busses/i2c-ali1563.rst
 687 F:      drivers/i2c/busses/i2c-ali1563.c
 688
 689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 690 M:      Tomislav Denis <tomislav.denis@avl.com>
 691 L:      linux-iio@vger.kernel.org
 692 S:      Maintained
 693 W:      http://www.allsensors.com/
 694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 695 F:      drivers/iio/pressure/dlhl60d.c
 696
 697 ALLEGRO DVT VIDEO IP CORE DRIVER
 698 M:      Michael Tretter <m.tretter@pengutronix.de>
 699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 700 L:      linux-media@vger.kernel.org
 701 S:      Maintained
 702 F:      drivers/staging/media/allegro-dvt/
 703
 704 ALLWINNER A10 CSI DRIVER
 705 M:      Maxime Ripard <mripard@kernel.org>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 T:      git git://linuxtv.org/media_tree.git
 709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 710 F:      drivers/media/platform/sunxi/sun4i-csi/
 711
 712 ALLWINNER CPUFREQ DRIVER
 713 M:      Yangtao Li <tiny.windzz@gmail.com>
 714 L:      linux-pm@vger.kernel.org
 715 S:      Maintained
 716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 718
 719 ALLWINNER CRYPTO DRIVERS
 720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 721 L:      linux-crypto@vger.kernel.org
 722 S:      Maintained
 723 F:      drivers/crypto/allwinner/
 724
 725 ALLWINNER THERMAL DRIVER
 726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 727 M:      Yangtao Li <tiny.windzz@gmail.com>
 728 L:      linux-pm@vger.kernel.org
 729 S:      Maintained
 730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 731 F:      drivers/thermal/sun8i_thermal.c
 732
 733 ALLWINNER VPU DRIVER
 734 M:      Maxime Ripard <mripard@kernel.org>
 735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 736 L:      linux-media@vger.kernel.org
 737 S:      Maintained
 738 F:      drivers/staging/media/sunxi/cedrus/
 739
 740 ALPHA PORT
 741 M:      Richard Henderson <rth@twiddle.net>
 742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 743 M:      Matt Turner <mattst88@gmail.com>
 744 L:      linux-alpha@vger.kernel.org
 745 S:      Odd Fixes
 746 F:      arch/alpha/
 747
 748 ALPS PS/2 TOUCHPAD DRIVER
 749 R:      Pali Rohár <pali@kernel.org>
 750 F:      drivers/input/mouse/alps.*
 751
 752 ALTERA I2C CONTROLLER DRIVER
 753 M:      Thor Thayer <thor.thayer@linux.intel.com>
 754 S:      Maintained
 755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 756 F:      drivers/i2c/busses/i2c-altera.c
 757
 758 ALTERA MAILBOX DRIVER
 759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 760 S:      Maintained
 761 F:      drivers/mailbox/mailbox-altera.c
 762
 763 ALTERA PIO DRIVER
 764 M:      Joyce Ooi <joyce.ooi@intel.com>
 765 L:      linux-gpio@vger.kernel.org
 766 S:      Maintained
 767 F:      drivers/gpio/gpio-altera.c
 768
 769 ALTERA SYSTEM MANAGER DRIVER
 770 M:      Thor Thayer <thor.thayer@linux.intel.com>
 771 S:      Maintained
 772 F:      drivers/mfd/altera-sysmgr.c
 773 F:      include/linux/mfd/altera-sysmgr.h
 774
 775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 776 M:      Thor Thayer <thor.thayer@linux.intel.com>
 777 S:      Maintained
 778 F:      drivers/gpio/gpio-altera-a10sr.c
 779 F:      drivers/mfd/altera-a10sr.c
 780 F:      drivers/reset/reset-a10sr.c
 781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 782 F:      include/linux/mfd/altera-a10sr.h
 783
 784 ALTERA TRIPLE SPEED ETHERNET DRIVER
 785 M:      Thor Thayer <thor.thayer@linux.intel.com>
 786 L:      netdev@vger.kernel.org
 787 S:      Maintained
 788 F:      drivers/net/ethernet/altera/
 789
 790 ALTERA UART/JTAG UART SERIAL DRIVERS
 791 M:      Tobias Klauser <tklauser@distanz.ch>
 792 L:      linux-serial@vger.kernel.org
 793 S:      Maintained
 794 F:      drivers/tty/serial/altera_jtaguart.c
 795 F:      drivers/tty/serial/altera_uart.c
 796 F:      include/linux/altera_jtaguart.h
 797 F:      include/linux/altera_uart.h
 798
 799 AMAZON ANNAPURNA LABS FIC DRIVER
 800 M:      Talel Shenhar <talel@amazon.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 803 F:      drivers/irqchip/irq-al-fic.c
 804
 805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 806 M:      Talel Shenhar <talel@amazon.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 809 F:      drivers/thermal/thermal_mmio.c
 810
 811 AMAZON ETHERNET DRIVERS
 812 M:      Netanel Belgazal <netanel@amazon.com>
 813 M:      Arthur Kiyanovski <akiyano@amazon.com>
 814 R:      Guy Tzalik <gtzalik@amazon.com>
 815 R:      Saeed Bishara <saeedb@amazon.com>
 816 R:      Zorik Machulsky <zorik@amazon.com>
 817 L:      netdev@vger.kernel.org
 818 S:      Supported
 819 F:      Documentation/networking/device_drivers/amazon/ena.rst
 820 F:      drivers/net/ethernet/amazon/
 821
 822 AMAZON RDMA EFA DRIVER
 823 M:      Gal Pressman <galpress@amazon.com>
 824 R:      Yossi Leybovich <sleybo@amazon.com>
 825 L:      linux-rdma@vger.kernel.org
 826 S:      Supported
 827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 828 F:      drivers/infiniband/hw/efa/
 829 F:      include/uapi/rdma/efa-abi.h
 830
 831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 832 M:      Tom Lendacky <thomas.lendacky@amd.com>
 833 L:      linux-crypto@vger.kernel.org
 834 S:      Supported
 835 F:      drivers/crypto/ccp/
 836 F:      include/linux/ccp.h
 837
 838 AMD DISPLAY CORE
 839 M:      Harry Wentland <harry.wentland@amd.com>
 840 M:      Leo Li <sunpeng.li@amd.com>
 841 L:      amd-gfx@lists.freedesktop.org
 842 S:      Supported
 843 T:      git git://people.freedesktop.org/~agd5f/linux
 844 F:      drivers/gpu/drm/amd/display/
 845
 846 AMD ENERGY DRIVER
 847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 848 L:      linux-hwmon@vger.kernel.org
 849 S:      Maintained
 850 F:      Documentation/hwmon/amd_energy.rst
 851 F:      drivers/hwmon/amd_energy.c
 852
 853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 854 M:      Huang Rui <ray.huang@amd.com>
 855 L:      linux-hwmon@vger.kernel.org
 856 S:      Supported
 857 F:      Documentation/hwmon/fam15h_power.rst
 858 F:      drivers/hwmon/fam15h_power.c
 859
 860 AMD FCH GPIO DRIVER
 861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 862 L:      linux-gpio@vger.kernel.org
 863 S:      Maintained
 864 F:      drivers/gpio/gpio-amd-fch.c
 865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 866
 867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 869 S:      Orphan
 870 F:      drivers/usb/gadget/udc/amd5536udc.*
 871
 872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 873 M:      Andres Salomon <dilinger@queued.net>
 874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 875 S:      Supported
 876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 877 F:      arch/x86/include/asm/geode.h
 878 F:      drivers/char/hw_random/geode-rng.c
 879 F:      drivers/crypto/geode*
 880 F:      drivers/video/fbdev/geode/
 881
 882 AMD IOMMU (AMD-VI)
 883 M:      Joerg Roedel <joro@8bytes.org>
 884 L:      iommu@lists.linux-foundation.org
 885 S:      Maintained
 886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 887 F:      drivers/iommu/amd_iommu*.[ch]
 888 F:      include/linux/amd-iommu.h
 889
 890 AMD KFD
 891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 892 L:      amd-gfx@lists.freedesktop.org
 893 S:      Supported
 894 T:      git git://people.freedesktop.org/~agd5f/linux
 895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 896 F:      drivers/gpu/drm/amd/amdkfd/
 897 F:      drivers/gpu/drm/amd/include/cik_structs.h
 898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 899 F:      drivers/gpu/drm/amd/include/v9_structs.h
 900 F:      drivers/gpu/drm/amd/include/vi_structs.h
 901 F:      include/uapi/linux/kfd_ioctl.h
 902
 903 AMD SPI DRIVER
 904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 905 S:      Maintained
 906 F:      drivers/spi/spi-amd.c
 907
 908 AMD MP2 I2C DRIVER
 909 M:      Elie Morisse <syniurge@gmail.com>
 910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 912 L:      linux-i2c@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/i2c/busses/i2c-amd-mp2*
 915
 916 AMD POWERPLAY
 917 M:      Evan Quan <evan.quan@amd.com>
 918 L:      amd-gfx@lists.freedesktop.org
 919 S:      Supported
 920 T:      git git://people.freedesktop.org/~agd5f/linux
 921 F:      drivers/gpu/drm/amd/powerplay/
 922
 923 AMD SEATTLE DEVICE TREE SUPPORT
 924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 S:      Supported
 928 F:      arch/arm64/boot/dts/amd/
 929
 930 AMD XGBE DRIVER
 931 M:      Tom Lendacky <thomas.lendacky@amd.com>
 932 L:      netdev@vger.kernel.org
 933 S:      Supported
 934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 935 F:      drivers/net/ethernet/amd/xgbe/
 936
 937 ANALOG DEVICES INC AD5686 DRIVER
 938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 939 L:      linux-pm@vger.kernel.org
 940 S:      Supported
 941 W:      http://ez.analog.com/community/linux-device-drivers
 942 F:      drivers/iio/dac/ad5686*
 943 F:      drivers/iio/dac/ad5696*
 944
 945 ANALOG DEVICES INC AD5758 DRIVER
 946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 947 L:      linux-iio@vger.kernel.org
 948 S:      Supported
 949 W:      http://ez.analog.com/community/linux-device-drivers
 950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 951 F:      drivers/iio/dac/ad5758.c
 952
 953 ANALOG DEVICES INC AD7091R5 DRIVER
 954 M:      Beniamin Bia <beniamin.bia@analog.com>
 955 L:      linux-iio@vger.kernel.org
 956 S:      Supported
 957 W:      http://ez.analog.com/community/linux-device-drivers
 958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 959 F:      drivers/iio/adc/ad7091r5.c
 960
 961 ANALOG DEVICES INC AD7124 DRIVER
 962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 963 L:      linux-iio@vger.kernel.org
 964 S:      Supported
 965 W:      http://ez.analog.com/community/linux-device-drivers
 966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 967 F:      drivers/iio/adc/ad7124.c
 968
 969 ANALOG DEVICES INC AD7192 DRIVER
 970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 971 L:      linux-iio@vger.kernel.org
 972 S:      Supported
 973 W:      http://ez.analog.com/community/linux-device-drivers
 974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 975 F:      drivers/iio/adc/ad7192.c
 976
 977 ANALOG DEVICES INC AD7292 DRIVER
 978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 979 L:      linux-iio@vger.kernel.org
 980 S:      Supported
 981 W:      http://ez.analog.com/community/linux-device-drivers
 982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 983 F:      drivers/iio/adc/ad7292.c
 984
 985 ANALOG DEVICES INC AD7606 DRIVER
 986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 987 M:      Beniamin Bia <beniamin.bia@analog.com>
 988 L:      linux-iio@vger.kernel.org
 989 S:      Supported
 990 W:      http://ez.analog.com/community/linux-device-drivers
 991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 992 F:      drivers/iio/adc/ad7606.c
 993
 994 ANALOG DEVICES INC AD7768-1 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 L:      linux-iio@vger.kernel.org
 997 S:      Supported
 998 W:      http://ez.analog.com/community/linux-device-drivers
 999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
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/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2178
2179 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2180 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2181 S:      Orphan
2182 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2183 F:      arch/arm/mach-s3c24xx/gta02.h
2184 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2185
2186 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2187 M:      Alexander Clouter <alex@digriz.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 S:      Maintained
2190 W:      http://www.digriz.org.uk/ts78xx/kernel
2191 F:      arch/arm/mach-orion5x/ts78xx-*
2192
2193 ARM/OXNAS platform support
2194 M:      Neil Armstrong <narmstrong@baylibre.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2197 S:      Maintained
2198 F:      arch/arm/boot/dts/ox8*.dts*
2199 F:      arch/arm/mach-oxnas/
2200 F:      drivers/power/reset/oxnas-restart.c
2201 N:      oxnas
2202
2203 ARM/PALM TREO SUPPORT
2204 M:      Tomas Cech <sleep_walker@suse.com>
2205 L:      linux-arm-kernel@lists.infradead.org
2206 S:      Maintained
2207 W:      http://hackndev.com
2208 F:      arch/arm/mach-pxa/palmtreo.*
2209
2210 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2211 M:      Marek Vasut <marek.vasut@gmail.com>
2212 L:      linux-arm-kernel@lists.infradead.org
2213 S:      Maintained
2214 W:      http://hackndev.com
2215 F:      arch/arm/mach-pxa/include/mach/palmld.h
2216 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2218 F:      arch/arm/mach-pxa/palmld.c
2219 F:      arch/arm/mach-pxa/palmt5.*
2220 F:      arch/arm/mach-pxa/palmtc.c
2221 F:      arch/arm/mach-pxa/palmte2.*
2222 F:      arch/arm/mach-pxa/palmtx.c
2223
2224 ARM/PALMZ72 SUPPORT
2225 M:      Sergey Lapin <slapin@ossfans.org>
2226 L:      linux-arm-kernel@lists.infradead.org
2227 S:      Maintained
2228 W:      http://hackndev.com
2229 F:      arch/arm/mach-pxa/palmz72.*
2230
2231 ARM/PLEB SUPPORT
2232 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2233 S:      Maintained
2234 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2235
2236 ARM/PT DIGITAL BOARD PORT
2237 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 W:      http://www.armlinux.org.uk/
2241
2242 ARM/QUALCOMM SUPPORT
2243 M:      Andy Gross <agross@kernel.org>
2244 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2245 L:      linux-arm-msm@vger.kernel.org
2246 S:      Maintained
2247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2248 F:      Documentation/devicetree/bindings/*/qcom*
2249 F:      Documentation/devicetree/bindings/soc/qcom/
2250 F:      arch/arm/boot/dts/qcom-*.dts
2251 F:      arch/arm/boot/dts/qcom-*.dtsi
2252 F:      arch/arm/mach-qcom/
2253 F:      arch/arm64/boot/dts/qcom/
2254 F:      drivers/*/*/qcom*
2255 F:      drivers/*/*/qcom/
2256 F:      drivers/*/pm8???-*
2257 F:      drivers/*/qcom*
2258 F:      drivers/*/qcom/
2259 F:      drivers/bluetooth/btqcomsmd.c
2260 F:      drivers/clocksource/timer-qcom.c
2261 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2262 F:      drivers/extcon/extcon-qcom*
2263 F:      drivers/i2c/busses/i2c-qcom-geni.c
2264 F:      drivers/i2c/busses/i2c-qup.c
2265 F:      drivers/iommu/msm*
2266 F:      drivers/mfd/ssbi.c
2267 F:      drivers/mmc/host/mmci_qcom*
2268 F:      drivers/mmc/host/sdhci-msm.c
2269 F:      drivers/pci/controller/dwc/pcie-qcom.c
2270 F:      drivers/phy/qualcomm/
2271 F:      drivers/power/*/msm*
2272 F:      drivers/reset/reset-qcom-*
2273 F:      drivers/scsi/ufs/ufs-qcom.*
2274 F:      drivers/spi/spi-geni-qcom.c
2275 F:      drivers/spi/spi-qcom-qspi.c
2276 F:      drivers/spi/spi-qup.c
2277 F:      drivers/tty/serial/msm_serial.c
2278 F:      drivers/usb/dwc3/dwc3-qcom.c
2279 F:      include/dt-bindings/*/qcom*
2280 F:      include/linux/*/qcom*
2281
2282 ARM/RADISYS ENP2611 MACHINE SUPPORT
2283 M:      Lennert Buytenhek <kernel@wantstofly.org>
2284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2285 S:      Maintained
2286
2287 ARM/RDA MICRO ARCHITECTURE
2288 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 F:      Documentation/devicetree/bindings/arm/rda.yaml
2293 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2294 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2295 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2296 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2297 F:      arch/arm/boot/dts/rda8810pl-*
2298 F:      drivers/clocksource/timer-rda.c
2299 F:      drivers/gpio/gpio-rda.c
2300 F:      drivers/irqchip/irq-rda-intc.c
2301 F:      drivers/tty/serial/rda-uart.c
2302
2303 ARM/REALTEK ARCHITECTURE
2304 M:      Andreas Färber <afaerber@suse.de>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2309 F:      arch/arm/boot/dts/rtd*
2310 F:      arch/arm/mach-realtek/
2311 F:      arch/arm64/boot/dts/realtek/
2312
2313 ARM/RENESAS ARM64 ARCHITECTURE
2314 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2315 M:      Magnus Damm <magnus.damm@gmail.com>
2316 L:      linux-renesas-soc@vger.kernel.org
2317 S:      Supported
2318 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2320 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2321 F:      arch/arm64/boot/dts/renesas/
2322 F:      drivers/soc/renesas/
2323 F:      include/linux/soc/renesas/
2324
2325 ARM/RISCPC ARCHITECTURE
2326 M:      Russell King <linux@armlinux.org.uk>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 S:      Maintained
2329 W:      http://www.armlinux.org.uk/
2330 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2331 F:      arch/arm/include/asm/hardware/ioc.h
2332 F:      arch/arm/include/asm/hardware/iomd.h
2333 F:      arch/arm/include/asm/hardware/memc.h
2334 F:      arch/arm/mach-rpc/
2335 F:      drivers/net/ethernet/8390/etherh.c
2336 F:      drivers/net/ethernet/i825xx/ether1*
2337 F:      drivers/net/ethernet/seeq/ether3*
2338 F:      drivers/scsi/arm/
2339
2340 ARM/Rockchip SoC support
2341 M:      Heiko Stuebner <heiko@sntech.de>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-rockchip@lists.infradead.org
2344 S:      Maintained
2345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2346 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2347 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2348 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2349 F:      arch/arm/boot/dts/rk3*
2350 F:      arch/arm/boot/dts/rv1108*
2351 F:      arch/arm/mach-rockchip/
2352 F:      drivers/*/*/*rockchip*
2353 F:      drivers/*/*rockchip*
2354 F:      drivers/clk/rockchip/
2355 F:      drivers/i2c/busses/i2c-rk3x.c
2356 F:      sound/soc/rockchip/
2357 N:      rockchip
2358
2359 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2360 M:      Kukjin Kim <kgene@kernel.org>
2361 M:      Krzysztof Kozlowski <krzk@kernel.org>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2364 S:      Maintained
2365 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2366 F:      Documentation/arm/samsung/
2367 F:      Documentation/devicetree/bindings/arm/samsung/
2368 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2369 F:      arch/arm/boot/dts/exynos*
2370 F:      arch/arm/boot/dts/s3c*
2371 F:      arch/arm/boot/dts/s5p*
2372 F:      arch/arm/mach-exynos*/
2373 F:      arch/arm/mach-s3c24*/
2374 F:      arch/arm/mach-s3c64xx/
2375 F:      arch/arm/mach-s5p*/
2376 F:      arch/arm/plat-samsung/
2377 F:      arch/arm64/boot/dts/exynos/
2378 F:      drivers/*/*/*s3c24*
2379 F:      drivers/*/*s3c24*
2380 F:      drivers/*/*s3c64xx*
2381 F:      drivers/*/*s5pv210*
2382 F:      drivers/memory/samsung/
2383 F:      drivers/soc/samsung/
2384 F:      drivers/tty/serial/samsung*
2385 F:      include/linux/soc/samsung/
2386 N:      exynos
2387
2388 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2389 M:      Kyungmin Park <kyungmin.park@samsung.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 F:      arch/arm/mach-s5pv210/
2393
2394 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2395 M:      Kyungmin Park <kyungmin.park@samsung.com>
2396 M:      Kamil Debski <kamil@wypas.org>
2397 M:      Andrzej Hajda <a.hajda@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-g2d/
2402
2403 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2405 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2409 F:      drivers/media/platform/s5p-cec/
2410
2411 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2412 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2413 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2414 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2415 L:      linux-arm-kernel@lists.infradead.org
2416 L:      linux-media@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/media/platform/s5p-jpeg/
2419
2420 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2421 M:      Kyungmin Park <kyungmin.park@samsung.com>
2422 M:      Kamil Debski <kamil@wypas.org>
2423 M:      Jeongtae Park <jtp.park@samsung.com>
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-mfc/
2429
2430 ARM/SHMOBILE ARM ARCHITECTURE
2431 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2432 M:      Magnus Damm <magnus.damm@gmail.com>
2433 L:      linux-renesas-soc@vger.kernel.org
2434 S:      Supported
2435 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2437 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2438 F:      arch/arm/boot/dts/emev2*
2439 F:      arch/arm/boot/dts/gr-peach*
2440 F:      arch/arm/boot/dts/iwg20d-q7*
2441 F:      arch/arm/boot/dts/r7s*
2442 F:      arch/arm/boot/dts/r8a*
2443 F:      arch/arm/boot/dts/r9a*
2444 F:      arch/arm/boot/dts/sh*
2445 F:      arch/arm/configs/shmobile_defconfig
2446 F:      arch/arm/include/debug/renesas-scif.S
2447 F:      arch/arm/mach-shmobile/
2448 F:      drivers/soc/renesas/
2449 F:      include/linux/soc/renesas/
2450
2451 ARM/SOCFPGA ARCHITECTURE
2452 M:      Dinh Nguyen <dinguyen@kernel.org>
2453 S:      Maintained
2454 W:      http://www.rocketboards.org
2455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2456 F:      arch/arm/boot/dts/socfpga*
2457 F:      arch/arm/configs/socfpga_defconfig
2458 F:      arch/arm/mach-socfpga/
2459 F:      arch/arm64/boot/dts/altera/
2460 F:      arch/arm64/boot/dts/intel/
2461
2462 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2463 M:      Dinh Nguyen <dinguyen@kernel.org>
2464 S:      Maintained
2465 F:      drivers/clk/socfpga/
2466
2467 ARM/SOCFPGA EDAC SUPPORT
2468 M:      Thor Thayer <thor.thayer@linux.intel.com>
2469 S:      Maintained
2470 F:      drivers/edac/altera_edac.
2471
2472 ARM/SPREADTRUM SoC SUPPORT
2473 M:      Orson Zhai <orsonzhai@gmail.com>
2474 M:      Baolin Wang <baolin.wang7@gmail.com>
2475 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2476 S:      Maintained
2477 F:      arch/arm64/boot/dts/sprd
2478 N:      sprd
2479 N:      sc27xx
2480 N:      sc2731
2481
2482 ARM/STI ARCHITECTURE
2483 M:      Patrice Chotard <patrice.chotard@st.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://www.stlinux.com
2487 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2488 F:      arch/arm/boot/dts/sti*
2489 F:      arch/arm/mach-sti/
2490 F:      drivers/ata/ahci_st.c
2491 F:      drivers/char/hw_random/st-rng.c
2492 F:      drivers/clocksource/arm_global_timer.c
2493 F:      drivers/clocksource/clksrc_st_lpc.c
2494 F:      drivers/cpufreq/sti-cpufreq.c
2495 F:      drivers/dma/st_fdma*
2496 F:      drivers/i2c/busses/i2c-st.c
2497 F:      drivers/media/platform/sti/c8sectpfe/
2498 F:      drivers/media/rc/st_rc.c
2499 F:      drivers/mmc/host/sdhci-st.c
2500 F:      drivers/phy/st/phy-miphy28lp.c
2501 F:      drivers/phy/st/phy-stih407-usb.c
2502 F:      drivers/pinctrl/pinctrl-st.c
2503 F:      drivers/remoteproc/st_remoteproc.c
2504 F:      drivers/remoteproc/st_slim_rproc.c
2505 F:      drivers/reset/sti/
2506 F:      drivers/rtc/rtc-st-lpc.c
2507 F:      drivers/tty/serial/st-asc.c
2508 F:      drivers/usb/dwc3/dwc3-st.c
2509 F:      drivers/usb/host/ehci-st.c
2510 F:      drivers/usb/host/ohci-st.c
2511 F:      drivers/watchdog/st_lpc_wdt.c
2512 F:      include/linux/remoteproc/st_slim_rproc.h
2513
2514 ARM/STM32 ARCHITECTURE
2515 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2516 M:      Alexandre Torgue <alexandre.torgue@st.com>
2517 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2521 F:      arch/arm/boot/dts/stm32*
2522 F:      arch/arm/mach-stm32/
2523 F:      drivers/clocksource/armv7m_systick.c
2524 N:      stm32
2525 N:      stm
2526
2527 ARM/Synaptics SoC support
2528 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2529 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      arch/arm/boot/dts/berlin*
2533 F:      arch/arm/mach-berlin/
2534 F:      arch/arm64/boot/dts/synaptics/
2535
2536 ARM/TANGO ARCHITECTURE
2537 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2538 M:      Mans Rullgard <mans@mansr.com>
2539 L:      linux-arm-kernel@lists.infradead.org
2540 S:      Odd Fixes
2541 N:      tango
2542
2543 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2544 M:      Lennert Buytenhek <kernel@wantstofly.org>
2545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2546 S:      Maintained
2547
2548 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2550 L:      linux-tegra@vger.kernel.org
2551 L:      linux-media@vger.kernel.org
2552 S:      Maintained
2553 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2554 F:      drivers/media/platform/tegra-cec/
2555
2556 ARM/TETON BGA MACHINE SUPPORT
2557 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560
2561 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2562 M:      Santosh Shilimkar <ssantosh@kernel.org>
2563 L:      linux-kernel@vger.kernel.org
2564 S:      Maintained
2565 F:      drivers/memory/*emif*
2566
2567 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2568 M:      Santosh Shilimkar <ssantosh@kernel.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2572 F:      arch/arm/boot/dts/keystone-*
2573 F:      arch/arm/mach-keystone/
2574
2575 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2576 M:      Santosh Shilimkar <ssantosh@kernel.org>
2577 L:      linux-kernel@vger.kernel.org
2578 S:      Maintained
2579 F:      drivers/clk/keystone/
2580
2581 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2582 M:      Santosh Shilimkar <ssantosh@kernel.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-kernel@vger.kernel.org
2585 S:      Maintained
2586 F:      drivers/clocksource/timer-keystone.c
2587
2588 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2589 M:      Santosh Shilimkar <ssantosh@kernel.org>
2590 L:      linux-kernel@vger.kernel.org
2591 S:      Maintained
2592 F:      drivers/power/reset/keystone-reset.c
2593
2594 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2595 M:      Tero Kristo <t-kristo@ti.com>
2596 M:      Nishanth Menon <nm@ti.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Supported
2599 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2600 F:      arch/arm64/boot/dts/ti/Makefile
2601 F:      arch/arm64/boot/dts/ti/k3-*
2602 F:      include/dt-bindings/pinctrl/k3.h
2603
2604 ARM/THECUS N2100 MACHINE SUPPORT
2605 M:      Lennert Buytenhek <kernel@wantstofly.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 S:      Maintained
2608
2609 ARM/TOSA MACHINE SUPPORT
2610 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2611 M:      Dirk Opfer <dirk@opfer-online.de>
2612 S:      Maintained
2613
2614 ARM/UNIPHIER ARCHITECTURE
2615 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 S:      Maintained
2618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2619 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2620 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2621 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2622 F:      arch/arm/boot/dts/uniphier*
2623 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2624 F:      arch/arm/mach-uniphier/
2625 F:      arch/arm/mm/cache-uniphier.c
2626 F:      arch/arm64/boot/dts/socionext/uniphier*
2627 F:      drivers/bus/uniphier-system-bus.c
2628 F:      drivers/clk/uniphier/
2629 F:      drivers/dma/uniphier-mdmac.c
2630 F:      drivers/gpio/gpio-uniphier.c
2631 F:      drivers/i2c/busses/i2c-uniphier*
2632 F:      drivers/irqchip/irq-uniphier-aidet.c
2633 F:      drivers/mmc/host/uniphier-sd.c
2634 F:      drivers/pinctrl/uniphier/
2635 F:      drivers/reset/reset-uniphier.c
2636 F:      drivers/tty/serial/8250/8250_uniphier.c
2637 N:      uniphier
2638
2639 ARM/VERSATILE EXPRESS PLATFORM
2640 M:      Liviu Dudau <liviu.dudau@arm.com>
2641 M:      Sudeep Holla <sudeep.holla@arm.com>
2642 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Maintained
2645 F:      */*/*/vexpress*
2646 F:      */*/vexpress*
2647 F:      arch/arm/boot/dts/vexpress*
2648 F:      arch/arm/mach-vexpress/
2649 F:      arch/arm64/boot/dts/arm/
2650 F:      drivers/clk/versatile/clk-vexpress-osc.c
2651 F:      drivers/clocksource/timer-versatile.c
2652 N:      mps2
2653
2654 ARM/VFP SUPPORT
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/vfp/
2660
2661 ARM/VOIPAC PXA270 SUPPORT
2662 M:      Marek Vasut <marek.vasut@gmail.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 S:      Maintained
2665 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2666 F:      arch/arm/mach-pxa/vpac270.c
2667
2668 ARM/VT8500 ARM ARCHITECTURE
2669 M:      Tony Prisk <linux@prisktech.co.nz>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 S:      Maintained
2672 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2673 F:      arch/arm/mach-vt8500/
2674 F:      drivers/clocksource/timer-vt8500.c
2675 F:      drivers/i2c/busses/i2c-wmt.c
2676 F:      drivers/mmc/host/wmt-sdmmc.c
2677 F:      drivers/pwm/pwm-vt8500.c
2678 F:      drivers/rtc/rtc-vt8500.c
2679 F:      drivers/tty/serial/vt8500_serial.c
2680 F:      drivers/usb/host/ehci-platform.c
2681 F:      drivers/usb/host/uhci-platform.c
2682 F:      drivers/video/fbdev/vt8500lcdfb.*
2683 F:      drivers/video/fbdev/wm8505fb*
2684 F:      drivers/video/fbdev/wmt_ge_rops.*
2685
2686 ARM/ZIPIT Z2 SUPPORT
2687 M:      Marek Vasut <marek.vasut@gmail.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 F:      arch/arm/mach-pxa/include/mach/z2.h
2691 F:      arch/arm/mach-pxa/z2.c
2692
2693 ARM/ZTE ARCHITECTURE
2694 M:      Jun Nie <jun.nie@linaro.org>
2695 M:      Shawn Guo <shawnguo@kernel.org>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/arm/zte.yaml
2699 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2700 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2701 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2702 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2703 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2704 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2705 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2706 F:      Documentation/devicetree/bindings/soc/zte/
2707 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2708 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2709 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2710 F:      arch/arm/boot/dts/zx2967*
2711 F:      arch/arm/mach-zx/
2712 F:      arch/arm64/boot/dts/zte/
2713 F:      drivers/clk/zte/
2714 F:      drivers/dma/zx_dma.c
2715 F:      drivers/gpio/gpio-zx.c
2716 F:      drivers/i2c/busses/i2c-zx2967.c
2717 F:      drivers/mmc/host/dw_mmc-zx.*
2718 F:      drivers/pinctrl/zte/
2719 F:      drivers/soc/zte/
2720 F:      drivers/thermal/zx2967_thermal.c
2721 F:      drivers/watchdog/zx2967_wdt.c
2722 F:      include/dt-bindings/clock/zx2967*.h
2723 F:      include/dt-bindings/soc/zte,*.h
2724 F:      sound/soc/codecs/zx_aud96p22.c
2725 F:      sound/soc/zte/
2726
2727 ARM/ZYNQ ARCHITECTURE
2728 M:      Michal Simek <michal.simek@xilinx.com>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Supported
2731 W:      http://wiki.xilinx.com
2732 T:      git https://github.com/Xilinx/linux-xlnx.git
2733 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2734 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2735 F:      arch/arm/mach-zynq/
2736 F:      drivers/block/xsysace.c
2737 F:      drivers/clocksource/timer-cadence-ttc.c
2738 F:      drivers/cpuidle/cpuidle-zynq.c
2739 F:      drivers/edac/synopsys_edac.c
2740 F:      drivers/i2c/busses/i2c-cadence.c
2741 F:      drivers/i2c/busses/i2c-xiic.c
2742 F:      drivers/mmc/host/sdhci-of-arasan.c
2743 N:      zynq
2744 N:      xilinx
2745
2746 ARM64 PORT (AARCH64 ARCHITECTURE)
2747 M:      Catalin Marinas <catalin.marinas@arm.com>
2748 M:      Will Deacon <will@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2752 F:      Documentation/arm64/
2753 F:      arch/arm64/
2754 F:      tools/testing/selftests/arm64/
2755 X:      arch/arm64/boot/dts/
2756
2757 AS3645A LED FLASH CONTROLLER DRIVER
2758 M:      Sakari Ailus <sakari.ailus@iki.fi>
2759 L:      linux-leds@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/leds/leds-as3645a.c
2762
2763 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2764 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2765 L:      linux-media@vger.kernel.org
2766 S:      Maintained
2767 T:      git git://linuxtv.org/media_tree.git
2768 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2769 F:      drivers/media/i2c/ak7375.c
2770
2771 ASAHI KASEI AK8974 DRIVER
2772 M:      Linus Walleij <linus.walleij@linaro.org>
2773 L:      linux-iio@vger.kernel.org
2774 S:      Supported
2775 W:      http://www.akm.com/
2776 F:      drivers/iio/magnetometer/ak8974.c
2777
2778 ASC7621 HARDWARE MONITOR DRIVER
2779 M:      George Joseph <george.joseph@fairview5.com>
2780 L:      linux-hwmon@vger.kernel.org
2781 S:      Maintained
2782 F:      Documentation/hwmon/asc7621.rst
2783 F:      drivers/hwmon/asc7621.c
2784
2785 ASPEED PINCTRL DRIVERS
2786 M:      Andrew Jeffery <andrew@aj.id.au>
2787 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2788 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      linux-gpio@vger.kernel.org
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2792 F:      drivers/pinctrl/aspeed/
2793
2794 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2795 M:      Eddie James <eajames@linux.ibm.com>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 S:      Maintained
2798 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2799 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2800 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2801
2802 ASPEED VIDEO ENGINE DRIVER
2803 M:      Eddie James <eajames@linux.ibm.com>
2804 L:      linux-media@vger.kernel.org
2805 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2806 S:      Maintained
2807 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2808 F:      drivers/media/platform/aspeed-video.c
2809
2810 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2811 M:      Corentin Chary <corentin.chary@gmail.com>
2812 L:      acpi4asus-user@lists.sourceforge.net
2813 L:      platform-driver-x86@vger.kernel.org
2814 S:      Maintained
2815 W:      http://acpi4asus.sf.net
2816 F:      drivers/platform/x86/asus*.c
2817 F:      drivers/platform/x86/eeepc*.c
2818
2819 ASUS WIRELESS RADIO CONTROL DRIVER
2820 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2821 L:      platform-driver-x86@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/platform/x86/asus-wireless.c
2824
2825 ASYMMETRIC KEYS
2826 M:      David Howells <dhowells@redhat.com>
2827 L:      keyrings@vger.kernel.org
2828 S:      Maintained
2829 F:      Documentation/crypto/asymmetric-keys.txt
2830 F:      crypto/asymmetric_keys/
2831 F:      include/crypto/pkcs7.h
2832 F:      include/crypto/public_key.h
2833 F:      include/linux/verification.h
2834
2835 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2836 R:      Dan Williams <dan.j.williams@intel.com>
2837 S:      Odd fixes
2838 W:      http://sourceforge.net/projects/xscaleiop
2839 F:      Documentation/crypto/async-tx-api.txt
2840 F:      crypto/async_tx/
2841 F:      drivers/dma/
2842 F:      include/linux/async_tx.h
2843 F:      include/linux/dmaengine.h
2844
2845 AT24 EEPROM DRIVER
2846 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2847 L:      linux-i2c@vger.kernel.org
2848 S:      Maintained
2849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2850 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2851 F:      drivers/misc/eeprom/at24.c
2852
2853 ATA OVER ETHERNET (AOE) DRIVER
2854 M:      "Justin Sanders" <justin@coraid.com>
2855 S:      Supported
2856 W:      http://www.openaoe.org/
2857 F:      Documentation/admin-guide/aoe/
2858 F:      drivers/block/aoe/
2859
2860 ATHEROS 71XX/9XXX GPIO DRIVER
2861 M:      Alban Bedel <albeu@free.fr>
2862 S:      Maintained
2863 W:      https://github.com/AlbanBedel/linux
2864 T:      git git://github.com/AlbanBedel/linux
2865 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2866 F:      drivers/gpio/gpio-ath79.c
2867
2868 ATHEROS 71XX/9XXX USB PHY DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2874 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2875
2876 ATHEROS ATH GENERIC UTILITIES
2877 M:      Kalle Valo <kvalo@codeaurora.org>
2878 L:      linux-wireless@vger.kernel.org
2879 S:      Supported
2880 F:      drivers/net/wireless/ath/*
2881
2882 ATHEROS ATH5K WIRELESS DRIVER
2883 M:      Jiri Slaby <jirislaby@gmail.com>
2884 M:      Nick Kossifidis <mickflemm@gmail.com>
2885 M:      Luis Chamberlain <mcgrof@kernel.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Maintained
2888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2889 F:      drivers/net/wireless/ath/ath5k/
2890
2891 ATHEROS ATH6KL WIRELESS DRIVER
2892 M:      Kalle Valo <kvalo@codeaurora.org>
2893 L:      linux-wireless@vger.kernel.org
2894 S:      Supported
2895 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2897 F:      drivers/net/wireless/ath/ath6kl/
2898
2899 ATI_REMOTE2 DRIVER
2900 M:      Ville Syrjala <syrjala@sci.fi>
2901 S:      Maintained
2902 F:      drivers/input/misc/ati_remote2.c
2903
2904 ATK0110 HWMON DRIVER
2905 M:      Luca Tettamanti <kronos.it@gmail.com>
2906 L:      linux-hwmon@vger.kernel.org
2907 S:      Maintained
2908 F:      drivers/hwmon/asus_atk0110.c
2909
2910 ATLX ETHERNET DRIVERS
2911 M:      Jay Cliburn <jcliburn@gmail.com>
2912 M:      Chris Snook <chris.snook@gmail.com>
2913 L:      netdev@vger.kernel.org
2914 S:      Maintained
2915 W:      http://sourceforge.net/projects/atl1
2916 W:      http://atl1.sourceforge.net
2917 F:      drivers/net/ethernet/atheros/
2918
2919 ATM
2920 M:      Chas Williams <3chas3@gmail.com>
2921 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2922 L:      netdev@vger.kernel.org
2923 S:      Maintained
2924 W:      http://linux-atm.sourceforge.net
2925 F:      drivers/atm/
2926 F:      include/linux/atm*
2927 F:      include/uapi/linux/atm*
2928
2929 ATMEL MACB ETHERNET DRIVER
2930 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2931 S:      Supported
2932 F:      drivers/net/ethernet/cadence/
2933
2934 ATMEL MAXTOUCH DRIVER
2935 M:      Nick Dyer <nick@shmanahar.org>
2936 S:      Maintained
2937 T:      git git://github.com/ndyer/linux.git
2938 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2939 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2940
2941 ATMEL WIRELESS DRIVER
2942 M:      Simon Kelley <simon@thekelleys.org.uk>
2943 L:      linux-wireless@vger.kernel.org
2944 S:      Maintained
2945 W:      http://www.thekelleys.org.uk/atmel
2946 W:      http://atmelwlandriver.sourceforge.net/
2947 F:      drivers/net/wireless/atmel/atmel*
2948
2949 ATOMIC INFRASTRUCTURE
2950 M:      Will Deacon <will@kernel.org>
2951 M:      Peter Zijlstra <peterz@infradead.org>
2952 R:      Boqun Feng <boqun.feng@gmail.com>
2953 L:      linux-kernel@vger.kernel.org
2954 S:      Maintained
2955 F:      arch/*/include/asm/atomic*.h
2956 F:      include/*/atomic*.h
2957 F:      scripts/atomic/
2958
2959 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2960 M:      Bradley Grove <linuxdrivers@attotech.com>
2961 L:      linux-scsi@vger.kernel.org
2962 S:      Supported
2963 W:      http://www.attotech.com
2964 F:      drivers/scsi/esas2r
2965
2966 ATUSB IEEE 802.15.4 RADIO DRIVER
2967 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2968 L:      linux-wpan@vger.kernel.org
2969 S:      Maintained
2970 F:      drivers/net/ieee802154/at86rf230.h
2971 F:      drivers/net/ieee802154/atusb.c
2972 F:      drivers/net/ieee802154/atusb.h
2973
2974 AUDIT SUBSYSTEM
2975 M:      Paul Moore <paul@paul-moore.com>
2976 M:      Eric Paris <eparis@redhat.com>
2977 L:      linux-audit@redhat.com (moderated for non-subscribers)
2978 S:      Supported
2979 W:      https://github.com/linux-audit
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2981 F:      include/linux/audit.h
2982 F:      include/uapi/linux/audit.h
2983 F:      kernel/audit*
2984
2985 AUXILIARY DISPLAY DRIVERS
2986 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2987 S:      Maintained
2988 F:      drivers/auxdisplay/
2989 F:      include/linux/cfag12864b.h
2990
2991 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2992 M:      Andreas Klinger <ak@it-klinger.de>
2993 L:      linux-iio@vger.kernel.org
2994 S:      Maintained
2995 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2996 F:      drivers/iio/adc/hx711.c
2997
2998 AX.25 NETWORK LAYER
2999 M:      Ralf Baechle <ralf@linux-mips.org>
3000 L:      linux-hams@vger.kernel.org
3001 S:      Maintained
3002 W:      http://www.linux-ax25.org/
3003 F:      include/net/ax25.h
3004 F:      include/uapi/linux/ax25.h
3005 F:      net/ax25/
3006
3007 AXENTIA ARM DEVICES
3008 M:      Peter Rosin <peda@axentia.se>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 F:      arch/arm/boot/dts/at91-linea.dtsi
3012 F:      arch/arm/boot/dts/at91-natte.dtsi
3013 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3014 F:      arch/arm/boot/dts/at91-tse850-3.dts
3015
3016 AXENTIA ASOC DRIVERS
3017 M:      Peter Rosin <peda@axentia.se>
3018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3019 S:      Maintained
3020 F:      Documentation/devicetree/bindings/sound/axentia,*
3021 F:      sound/soc/atmel/tse850-pcm5142.c
3022
3023 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3024 M:      Nuno Sá <nuno.sa@analog.com>
3025 L:      linux-hwmon@vger.kernel.org
3026 S:      Supported
3027 W:      http://ez.analog.com/community/linux-device-drivers
3028 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3029 F:      drivers/hwmon/axi-fan-control.c
3030
3031 AXXIA I2C CONTROLLER
3032 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3033 L:      linux-i2c@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3036 F:      drivers/i2c/busses/i2c-axxia.c
3037
3038 AZ6007 DVB DRIVER
3039 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3040 L:      linux-media@vger.kernel.org
3041 S:      Maintained
3042 W:      https://linuxtv.org
3043 T:      git git://linuxtv.org/media_tree.git
3044 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3045
3046 AZTECH FM RADIO RECEIVER DRIVER
3047 M:      Hans Verkuil <hverkuil@xs4all.nl>
3048 L:      linux-media@vger.kernel.org
3049 S:      Maintained
3050 W:      https://linuxtv.org
3051 T:      git git://linuxtv.org/media_tree.git
3052 F:      drivers/media/radio/radio-aztech*
3053
3054 B43 WIRELESS DRIVER
3055 L:      linux-wireless@vger.kernel.org
3056 L:      b43-dev@lists.infradead.org
3057 S:      Odd Fixes
3058 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3059 F:      drivers/net/wireless/broadcom/b43/
3060
3061 B43LEGACY WIRELESS DRIVER
3062 M:      Larry Finger <Larry.Finger@lwfinger.net>
3063 L:      linux-wireless@vger.kernel.org
3064 L:      b43-dev@lists.infradead.org
3065 S:      Maintained
3066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3067 F:      drivers/net/wireless/broadcom/b43legacy/
3068
3069 BACKLIGHT CLASS/SUBSYSTEM
3070 M:      Lee Jones <lee.jones@linaro.org>
3071 M:      Daniel Thompson <daniel.thompson@linaro.org>
3072 M:      Jingoo Han <jingoohan1@gmail.com>
3073 L:      dri-devel@lists.freedesktop.org
3074 S:      Maintained
3075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3076 F:      Documentation/ABI/stable/sysfs-class-backlight
3077 F:      Documentation/ABI/testing/sysfs-class-backlight
3078 F:      Documentation/devicetree/bindings/leds/backlight
3079 F:      drivers/video/backlight/
3080 F:      include/linux/backlight.h
3081 F:      include/linux/pwm_backlight.h
3082
3083 BATMAN ADVANCED
3084 M:      Marek Lindner <mareklindner@neomailbox.ch>
3085 M:      Simon Wunderlich <sw@simonwunderlich.de>
3086 M:      Antonio Quartulli <a@unstable.cc>
3087 M:      Sven Eckelmann <sven@narfation.org>
3088 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3089 S:      Maintained
3090 W:      https://www.open-mesh.org/
3091 Q:      https://patchwork.open-mesh.org/project/batman/list/
3092 B:      https://www.open-mesh.org/projects/batman-adv/issues
3093 C:      irc://chat.freenode.net/batman
3094 T:      git https://git.open-mesh.org/linux-merge.git
3095 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3096 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3097 F:      Documentation/networking/batman-adv.rst
3098 F:      include/uapi/linux/batadv_packet.h
3099 F:      include/uapi/linux/batman_adv.h
3100 F:      net/batman-adv/
3101
3102 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3103 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3104 L:      linux-hams@vger.kernel.org
3105 S:      Maintained
3106 W:      http://www.baycom.org/~tom/ham/ham.html
3107 F:      drivers/net/hamradio/baycom*
3108
3109 BCACHE (BLOCK LAYER CACHE)
3110 M:      Coly Li <colyli@suse.de>
3111 M:      Kent Overstreet <kent.overstreet@gmail.com>
3112 L:      linux-bcache@vger.kernel.org
3113 S:      Maintained
3114 W:      http://bcache.evilpiepirate.org
3115 C:      irc://irc.oftc.net/bcache
3116 F:      drivers/md/bcache/
3117
3118 BDISP ST MEDIA DRIVER
3119 M:      Fabien Dessenne <fabien.dessenne@st.com>
3120 L:      linux-media@vger.kernel.org
3121 S:      Supported
3122 W:      https://linuxtv.org
3123 T:      git git://linuxtv.org/media_tree.git
3124 F:      drivers/media/platform/sti/bdisp
3125
3126 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3127 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3128 L:      netdev@vger.kernel.org
3129 S:      Maintained
3130 F:      drivers/net/ethernet/ec_bhf.c
3131
3132 BEFS FILE SYSTEM
3133 M:      Luis de Bethencourt <luisbg@kernel.org>
3134 M:      Salah Triki <salah.triki@gmail.com>
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3137 F:      Documentation/filesystems/befs.rst
3138 F:      fs/befs/
3139
3140 BFQ I/O SCHEDULER
3141 M:      Paolo Valente <paolo.valente@linaro.org>
3142 M:      Jens Axboe <axboe@kernel.dk>
3143 L:      linux-block@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/block/bfq-iosched.rst
3146 F:      block/bfq-*
3147
3148 BFS FILE SYSTEM
3149 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3150 S:      Maintained
3151 F:      Documentation/filesystems/bfs.rst
3152 F:      fs/bfs/
3153 F:      include/uapi/linux/bfs_fs.h
3154
3155 BLINKM RGB LED DRIVER
3156 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3157 S:      Maintained
3158 F:      drivers/leds/leds-blinkm.c
3159
3160 BLOCK LAYER
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3165 F:      block/
3166 F:      drivers/block/
3167 F:      kernel/trace/blktrace.c
3168 F:      lib/sbitmap.c
3169
3170 BLOCK2MTD DRIVER
3171 M:      Joern Engel <joern@lazybastard.org>
3172 L:      linux-mtd@lists.infradead.org
3173 S:      Maintained
3174 F:      drivers/mtd/devices/block2mtd.c
3175
3176 BLUETOOTH DRIVERS
3177 M:      Marcel Holtmann <marcel@holtmann.org>
3178 M:      Johan Hedberg <johan.hedberg@gmail.com>
3179 L:      linux-bluetooth@vger.kernel.org
3180 S:      Maintained
3181 W:      http://www.bluez.org/
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3184 F:      drivers/bluetooth/
3185
3186 BLUETOOTH SUBSYSTEM
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 L:      linux-bluetooth@vger.kernel.org
3190 S:      Maintained
3191 W:      http://www.bluez.org/
3192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3194 F:      include/net/bluetooth/
3195 F:      net/bluetooth/
3196
3197 BONDING DRIVER
3198 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3199 M:      Veaceslav Falico <vfalico@gmail.com>
3200 M:      Andy Gospodarek <andy@greyhouse.net>
3201 L:      netdev@vger.kernel.org
3202 S:      Supported
3203 W:      http://sourceforge.net/projects/bonding/
3204 F:      drivers/net/bonding/
3205 F:      include/uapi/linux/if_bonding.h
3206
3207 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3208 M:      Dan Robertson <dan@dlrobertson.com>
3209 L:      linux-iio@vger.kernel.org
3210 S:      Maintained
3211 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3212 F:      drivers/iio/accel/bma400*
3213
3214 BPF (Safe dynamic programs and tools)
3215 M:      Alexei Starovoitov <ast@kernel.org>
3216 M:      Daniel Borkmann <daniel@iogearbox.net>
3217 R:      Martin KaFai Lau <kafai@fb.com>
3218 R:      Song Liu <songliubraving@fb.com>
3219 R:      Yonghong Song <yhs@fb.com>
3220 R:      Andrii Nakryiko <andriin@fb.com>
3221 R:      John Fastabend <john.fastabend@gmail.com>
3222 R:      KP Singh <kpsingh@chromium.org>
3223 L:      netdev@vger.kernel.org
3224 L:      bpf@vger.kernel.org
3225 S:      Supported
3226 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3229 F:      Documentation/bpf/
3230 F:      Documentation/networking/filter.rst
3231 F:      arch/*/net/*
3232 F:      include/linux/bpf*
3233 F:      include/linux/filter.h
3234 F:      include/trace/events/xdp.h
3235 F:      include/uapi/linux/bpf*
3236 F:      include/uapi/linux/filter.h
3237 F:      kernel/bpf/
3238 F:      kernel/trace/bpf_trace.c
3239 F:      lib/test_bpf.c
3240 F:      net/bpf/
3241 F:      net/core/filter.c
3242 F:      net/sched/act_bpf.c
3243 F:      net/sched/cls_bpf.c
3244 F:      samples/bpf/
3245 F:      tools/bpf/
3246 F:      tools/lib/bpf/
3247 F:      tools/testing/selftests/bpf/
3248 N:      bpf
3249 K:      bpf
3250
3251 BPF JIT for ARM
3252 M:      Shubham Bansal <illusionist.neo@gmail.com>
3253 L:      netdev@vger.kernel.org
3254 L:      bpf@vger.kernel.org
3255 S:      Maintained
3256 F:      arch/arm/net/
3257
3258 BPF JIT for ARM64
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 M:      Alexei Starovoitov <ast@kernel.org>
3261 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3262 L:      netdev@vger.kernel.org
3263 L:      bpf@vger.kernel.org
3264 S:      Supported
3265 F:      arch/arm64/net/
3266
3267 BPF JIT for MIPS (32-BIT AND 64-BIT)
3268 M:      Paul Burton <paulburton@kernel.org>
3269 L:      netdev@vger.kernel.org
3270 L:      bpf@vger.kernel.org
3271 S:      Maintained
3272 F:      arch/mips/net/
3273
3274 BPF JIT for NFP NICs
3275 M:      Jakub Kicinski <kuba@kernel.org>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      drivers/net/ethernet/netronome/nfp/bpf/
3280
3281 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3282 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3283 M:      Sandipan Das <sandipan@linux.ibm.com>
3284 L:      netdev@vger.kernel.org
3285 L:      bpf@vger.kernel.org
3286 S:      Maintained
3287 F:      arch/powerpc/net/
3288
3289 BPF JIT for RISC-V (32-bit)
3290 M:      Luke Nelson <luke.r.nels@gmail.com>
3291 M:      Xi Wang <xi.wang@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/riscv/net/
3296 X:      arch/riscv/net/bpf_jit_comp64.c
3297
3298 BPF JIT for RISC-V (64-bit)
3299 M:      Björn Töpel <bjorn.topel@gmail.com>
3300 L:      netdev@vger.kernel.org
3301 L:      bpf@vger.kernel.org
3302 S:      Maintained
3303 F:      arch/riscv/net/
3304 X:      arch/riscv/net/bpf_jit_comp32.c
3305
3306 BPF JIT for S390
3307 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3308 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3309 M:      Vasily Gorbik <gor@linux.ibm.com>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/s390/net/
3314 X:      arch/s390/net/pnet.c
3315
3316 BPF JIT for SPARC (32-BIT AND 64-BIT)
3317 M:      David S. Miller <davem@davemloft.net>
3318 L:      netdev@vger.kernel.org
3319 L:      bpf@vger.kernel.org
3320 S:      Maintained
3321 F:      arch/sparc/net/
3322
3323 BPF JIT for X86 32-BIT
3324 M:      Wang YanQing <udknight@gmail.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/x86/net/bpf_jit_comp32.c
3329
3330 BPF JIT for X86 64-BIT
3331 M:      Alexei Starovoitov <ast@kernel.org>
3332 M:      Daniel Borkmann <daniel@iogearbox.net>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Supported
3336 F:      arch/x86/net/
3337 X:      arch/x86/net/bpf_jit_comp32.c
3338
3339 BROADCOM B44 10/100 ETHERNET DRIVER
3340 M:      Michael Chan <michael.chan@broadcom.com>
3341 L:      netdev@vger.kernel.org
3342 S:      Supported
3343 F:      drivers/net/ethernet/broadcom/b44.*
3344
3345 BROADCOM B53 ETHERNET SWITCH DRIVER
3346 M:      Florian Fainelli <f.fainelli@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3349 S:      Supported
3350 F:      drivers/net/dsa/b53/*
3351 F:      include/linux/platform_data/b53.h
3352
3353 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3354 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3355 L:      bcm-kernel-feedback-list@broadcom.com
3356 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3358 S:      Maintained
3359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3360 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3361 F:      drivers/pci/controller/pcie-brcmstb.c
3362 F:      drivers/staging/vc04_services
3363 N:      bcm2711
3364 N:      bcm2835
3365
3366 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3367 M:      Florian Fainelli <f.fainelli@gmail.com>
3368 M:      Ray Jui <rjui@broadcom.com>
3369 M:      Scott Branden <sbranden@broadcom.com>
3370 M:      bcm-kernel-feedback-list@broadcom.com
3371 S:      Maintained
3372 T:      git git://github.com/broadcom/mach-bcm
3373 F:      arch/arm/mach-bcm/
3374 N:      bcm281*
3375 N:      bcm113*
3376 N:      bcm216*
3377 N:      kona
3378
3379 BROADCOM BCM47XX MIPS ARCHITECTURE
3380 M:      Hauke Mehrtens <hauke@hauke-m.de>
3381 M:      Rafał Miłecki <zajec5@gmail.com>
3382 L:      linux-mips@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/devicetree/bindings/mips/brcm/
3385 F:      arch/mips/bcm47xx/*
3386 F:      arch/mips/include/asm/mach-bcm47xx/*
3387
3388 BROADCOM BCM5301X ARM ARCHITECTURE
3389 M:      Hauke Mehrtens <hauke@hauke-m.de>
3390 M:      Rafał Miłecki <zajec5@gmail.com>
3391 M:      bcm-kernel-feedback-list@broadcom.com
3392 L:      linux-arm-kernel@lists.infradead.org
3393 S:      Maintained
3394 F:      arch/arm/boot/dts/bcm470*
3395 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3396 F:      arch/arm/boot/dts/bcm953012*
3397 F:      arch/arm/mach-bcm/bcm_5301x.c
3398
3399 BROADCOM BCM53573 ARM ARCHITECTURE
3400 M:      Rafał Miłecki <rafal@milecki.pl>
3401 L:      bcm-kernel-feedback-list@broadcom.com
3402 L:      linux-arm-kernel@lists.infradead.org
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/bcm47189*
3405 F:      arch/arm/boot/dts/bcm53573*
3406
3407 BROADCOM BCM63XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      bcm-kernel-feedback-list@broadcom.com
3410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3411 S:      Maintained
3412 T:      git git://github.com/broadcom/stblinux.git
3413 N:      bcm63xx
3414
3415 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3416 M:      Kevin Cernekee <cernekee@gmail.com>
3417 L:      linux-usb@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3420
3421 BROADCOM BCM7XXX ARM ARCHITECTURE
3422 M:      Florian Fainelli <f.fainelli@gmail.com>
3423 M:      bcm-kernel-feedback-list@broadcom.com
3424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3425 S:      Maintained
3426 T:      git git://github.com/broadcom/stblinux.git
3427 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3428 F:      arch/arm/boot/dts/bcm7*.dts*
3429 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3430 F:      arch/arm/mach-bcm/*brcmstb*
3431 F:      arch/arm/mm/cache-b15-rac.c
3432 F:      drivers/bus/brcmstb_gisb.c
3433 F:      drivers/pci/controller/pcie-brcmstb.c
3434 N:      brcmstb
3435
3436 BROADCOM BMIPS CPUFREQ DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-pm@vger.kernel.org
3440 S:      Maintained
3441 F:      drivers/cpufreq/bmips-cpufreq.c
3442
3443 BROADCOM BMIPS MIPS ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-mips@vger.kernel.org
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 F:      arch/mips/bmips/*
3450 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3451 F:      arch/mips/include/asm/mach-bmips/*
3452 F:      arch/mips/kernel/*bmips*
3453 F:      drivers/irqchip/irq-bcm63*
3454 F:      drivers/irqchip/irq-bcm7*
3455 F:      drivers/irqchip/irq-brcmstb*
3456 F:      include/linux/bcm963xx_nvram.h
3457 F:      include/linux/bcm963xx_tag.h
3458
3459 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3460 M:      Rasesh Mody <rmody@marvell.com>
3461 M:      GR-Linux-NIC-Dev@marvell.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bnx2.*
3465 F:      drivers/net/ethernet/broadcom/bnx2_*
3466
3467 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3468 M:      QLogic-Storage-Upstream@qlogic.com
3469 L:      linux-scsi@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/scsi/bnx2fc/
3472
3473 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3474 M:      QLogic-Storage-Upstream@qlogic.com
3475 L:      linux-scsi@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/scsi/bnx2i/
3478
3479 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3480 M:      Ariel Elior <aelior@marvell.com>
3481 M:      Sudarsana Kalluru <skalluru@marvell.com>
3482 M:      GR-everest-linux-l2@marvell.com
3483 L:      netdev@vger.kernel.org
3484 S:      Supported
3485 F:      drivers/net/ethernet/broadcom/bnx2x/
3486
3487 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3488 M:      Michael Chan <michael.chan@broadcom.com>
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/broadcom/bnxt/
3492
3493 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3494 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3495 M:      Franky Lin <franky.lin@broadcom.com>
3496 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3497 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3498 M:      Wright Feng <wright.feng@cypress.com>
3499 L:      linux-wireless@vger.kernel.org
3500 L:      brcm80211-dev-list.pdl@broadcom.com
3501 L:      brcm80211-dev-list@cypress.com
3502 S:      Supported
3503 F:      drivers/net/wireless/broadcom/brcm80211/
3504
3505 BROADCOM BRCMSTB GPIO DRIVER
3506 M:      Gregory Fong <gregory.0xf0@gmail.com>
3507 L:      bcm-kernel-feedback-list@broadcom.com
3508 S:      Supported
3509 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3510 F:      drivers/gpio/gpio-brcmstb.c
3511
3512 BROADCOM BRCMSTB I2C DRIVER
3513 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3514 L:      linux-i2c@vger.kernel.org
3515 L:      bcm-kernel-feedback-list@broadcom.com
3516 S:      Supported
3517 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3518 F:      drivers/i2c/busses/i2c-brcmstb.c
3519
3520 BROADCOM BRCMSTB USB EHCI DRIVER
3521 M:      Al Cooper <alcooperx@gmail.com>
3522 L:      linux-usb@vger.kernel.org
3523 L:      bcm-kernel-feedback-list@broadcom.com
3524 S:      Maintained
3525 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3526 F:      drivers/usb/host/ehci-brcm.*
3527
3528 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3529 M:      Al Cooper <alcooperx@gmail.com>
3530 L:      linux-kernel@vger.kernel.org
3531 L:      bcm-kernel-feedback-list@broadcom.com
3532 S:      Maintained
3533 F:      drivers/phy/broadcom/phy-brcm-usb*
3534
3535 BROADCOM GENET ETHERNET DRIVER
3536 M:      Doug Berger <opendmb@gmail.com>
3537 M:      Florian Fainelli <f.fainelli@gmail.com>
3538 L:      bcm-kernel-feedback-list@broadcom.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/genet/
3542
3543 BROADCOM IPROC ARM ARCHITECTURE
3544 M:      Ray Jui <rjui@broadcom.com>
3545 M:      Scott Branden <sbranden@broadcom.com>
3546 M:      bcm-kernel-feedback-list@broadcom.com
3547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3548 S:      Maintained
3549 T:      git git://github.com/broadcom/cygnus-linux.git
3550 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3551 F:      arch/arm64/boot/dts/broadcom/stingray/*
3552 F:      drivers/clk/bcm/clk-ns*
3553 F:      drivers/clk/bcm/clk-sr*
3554 F:      drivers/pinctrl/bcm/pinctrl-ns*
3555 F:      include/dt-bindings/clock/bcm-sr*
3556 N:      iproc
3557 N:      cygnus
3558 N:      bcm[-_]nsp
3559 N:      bcm9113*
3560 N:      bcm9583*
3561 N:      bcm9585*
3562 N:      bcm9586*
3563 N:      bcm988312
3564 N:      bcm113*
3565 N:      bcm583*
3566 N:      bcm585*
3567 N:      bcm586*
3568 N:      bcm88312
3569 N:      hr2
3570 N:      stingray
3571
3572 BROADCOM KONA GPIO DRIVER
3573 M:      Ray Jui <rjui@broadcom.com>
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3577 F:      drivers/gpio/gpio-bcm-kona.c
3578
3579 BROADCOM NETXTREME-E ROCE DRIVER
3580 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3581 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3582 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3583 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3584 L:      linux-rdma@vger.kernel.org
3585 S:      Supported
3586 W:      http://www.broadcom.com
3587 F:      drivers/infiniband/hw/bnxt_re/
3588 F:      include/uapi/rdma/bnxt_re-abi.h
3589
3590 BROADCOM NVRAM DRIVER
3591 M:      Rafał Miłecki <zajec5@gmail.com>
3592 L:      linux-mips@vger.kernel.org
3593 S:      Maintained
3594 F:      drivers/firmware/broadcom/*
3595
3596 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3597 M:      Rafał Miłecki <zajec5@gmail.com>
3598 L:      linux-wireless@vger.kernel.org
3599 S:      Maintained
3600 F:      drivers/bcma/
3601 F:      include/linux/bcma/
3602
3603 BROADCOM SPI DRIVER
3604 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 S:      Maintained
3607 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3608 F:      drivers/spi/spi-bcm-qspi.*
3609 F:      drivers/spi/spi-brcmstb-qspi.c
3610 F:      drivers/spi/spi-iproc-qspi.c
3611
3612 BROADCOM STB AVS CPUFREQ DRIVER
3613 M:      Markus Mayer <mmayer@broadcom.com>
3614 M:      bcm-kernel-feedback-list@broadcom.com
3615 L:      linux-pm@vger.kernel.org
3616 S:      Maintained
3617 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3618 F:      drivers/cpufreq/brcmstb*
3619
3620 BROADCOM STB AVS TMON DRIVER
3621 M:      Markus Mayer <mmayer@broadcom.com>
3622 M:      bcm-kernel-feedback-list@broadcom.com
3623 L:      linux-pm@vger.kernel.org
3624 S:      Maintained
3625 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3626 F:      drivers/thermal/broadcom/brcmstb*
3627
3628 BROADCOM STB DPFE DRIVER
3629 M:      Markus Mayer <mmayer@broadcom.com>
3630 M:      bcm-kernel-feedback-list@broadcom.com
3631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3632 S:      Maintained
3633 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3634 F:      drivers/memory/brcmstb_dpfe.c
3635
3636 BROADCOM STB NAND FLASH DRIVER
3637 M:      Brian Norris <computersforpeace@gmail.com>
3638 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3639 L:      linux-mtd@lists.infradead.org
3640 L:      bcm-kernel-feedback-list@broadcom.com
3641 S:      Maintained
3642 F:      drivers/mtd/nand/raw/brcmnand/
3643
3644 BROADCOM SYSTEMPORT ETHERNET DRIVER
3645 M:      Florian Fainelli <f.fainelli@gmail.com>
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 L:      netdev@vger.kernel.org
3648 S:      Supported
3649 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3650
3651 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3652 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3653 M:      Prashant Sreedharan <prashant@broadcom.com>
3654 M:      Michael Chan <mchan@broadcom.com>
3655 L:      netdev@vger.kernel.org
3656 S:      Supported
3657 F:      drivers/net/ethernet/broadcom/tg3.*
3658
3659 BROCADE BFA FC SCSI DRIVER
3660 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3661 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3662 L:      linux-scsi@vger.kernel.org
3663 S:      Supported
3664 F:      drivers/scsi/bfa/
3665
3666 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3667 M:      Rasesh Mody <rmody@marvell.com>
3668 M:      Sudarsana Kalluru <skalluru@marvell.com>
3669 M:      GR-Linux-NIC-Dev@marvell.com
3670 L:      netdev@vger.kernel.org
3671 S:      Supported
3672 F:      drivers/net/ethernet/brocade/bna/
3673
3674 BSG (block layer generic sg v4 driver)
3675 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3676 L:      linux-scsi@vger.kernel.org
3677 S:      Supported
3678 F:      block/bsg.c
3679 F:      include/linux/bsg.h
3680 F:      include/uapi/linux/bsg.h
3681
3682 BT87X AUDIO DRIVER
3683 M:      Clemens Ladisch <clemens@ladisch.de>
3684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3685 S:      Maintained
3686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3687 F:      Documentation/sound/cards/bt87x.rst
3688 F:      sound/pci/bt87x.c
3689
3690 BT8XXGPIO DRIVER
3691 M:      Michael Buesch <m@bues.ch>
3692 S:      Maintained
3693 W:      http://bu3sch.de/btgpio.php
3694 F:      drivers/gpio/gpio-bt8xx.c
3695
3696 BTRFS FILE SYSTEM
3697 M:      Chris Mason <clm@fb.com>
3698 M:      Josef Bacik <josef@toxicpanda.com>
3699 M:      David Sterba <dsterba@suse.com>
3700 L:      linux-btrfs@vger.kernel.org
3701 S:      Maintained
3702 W:      http://btrfs.wiki.kernel.org/
3703 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3705 F:      Documentation/filesystems/btrfs.rst
3706 F:      fs/btrfs/
3707 F:      include/linux/btrfs*
3708 F:      include/uapi/linux/btrfs*
3709
3710 BTTV VIDEO4LINUX DRIVER
3711 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3712 L:      linux-media@vger.kernel.org
3713 S:      Odd fixes
3714 W:      https://linuxtv.org
3715 T:      git git://linuxtv.org/media_tree.git
3716 F:      Documentation/driver-api/media/drivers/bttv*
3717 F:      drivers/media/pci/bt8xx/bttv*
3718
3719 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3720 M:      Chanwoo Choi <cw00.choi@samsung.com>
3721 L:      linux-pm@vger.kernel.org
3722 L:      linux-samsung-soc@vger.kernel.org
3723 S:      Maintained
3724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3725 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3726 F:      drivers/devfreq/exynos-bus.c
3727
3728 BUSLOGIC SCSI DRIVER
3729 M:      Khalid Aziz <khalid@gonehiking.org>
3730 L:      linux-scsi@vger.kernel.org
3731 S:      Maintained
3732 F:      drivers/scsi/BusLogic.*
3733 F:      drivers/scsi/FlashPoint.*
3734
3735 C-MEDIA CMI8788 DRIVER
3736 M:      Clemens Ladisch <clemens@ladisch.de>
3737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3738 S:      Maintained
3739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3740 F:      sound/pci/oxygen/
3741
3742 C-SKY ARCHITECTURE
3743 M:      Guo Ren <guoren@kernel.org>
3744 L:      linux-csky@vger.kernel.org
3745 S:      Supported
3746 T:      git https://github.com/c-sky/csky-linux.git
3747 F:      Documentation/devicetree/bindings/csky/
3748 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3749 F:      Documentation/devicetree/bindings/timer/csky,*
3750 F:      arch/csky/
3751 F:      drivers/clocksource/timer-gx6605s.c
3752 F:      drivers/clocksource/timer-mp-csky.c
3753 F:      drivers/irqchip/irq-csky-*
3754 N:      csky
3755 K:      csky
3756
3757 C6X ARCHITECTURE
3758 M:      Mark Salter <msalter@redhat.com>
3759 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3760 L:      linux-c6x-dev@linux-c6x.org
3761 S:      Maintained
3762 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3763 F:      arch/c6x/
3764
3765 CA8210 IEEE-802.15.4 RADIO DRIVER
3766 M:      Harry Morris <h.morris@cascoda.com>
3767 L:      linux-wpan@vger.kernel.org
3768 S:      Maintained
3769 W:      https://github.com/Cascoda/ca8210-linux.git
3770 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3771 F:      drivers/net/ieee802154/ca8210.c
3772
3773 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3774 M:      David Howells <dhowells@redhat.com>
3775 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3776 S:      Supported
3777 F:      Documentation/filesystems/caching/cachefiles.rst
3778 F:      fs/cachefiles/
3779
3780 CADENCE MIPI-CSI2 BRIDGES
3781 M:      Maxime Ripard <mripard@kernel.org>
3782 L:      linux-media@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3785 F:      drivers/media/platform/cadence/cdns-csi2*
3786
3787 CADENCE NAND DRIVER
3788 L:      linux-mtd@lists.infradead.org
3789 S:      Orphan
3790 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3791 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3792
3793 CADET FM/AM RADIO RECEIVER DRIVER
3794 M:      Hans Verkuil <hverkuil@xs4all.nl>
3795 L:      linux-media@vger.kernel.org
3796 S:      Maintained
3797 W:      https://linuxtv.org
3798 T:      git git://linuxtv.org/media_tree.git
3799 F:      drivers/media/radio/radio-cadet*
3800
3801 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3802 M:      Jonathan Corbet <corbet@lwn.net>
3803 L:      linux-media@vger.kernel.org
3804 S:      Maintained
3805 T:      git git://linuxtv.org/media_tree.git
3806 F:      Documentation/admin-guide/media/cafe_ccic*
3807 F:      drivers/media/platform/marvell-ccic/
3808
3809 CAIF NETWORK LAYER
3810 L:      netdev@vger.kernel.org
3811 S:      Orphan
3812 F:      Documentation/networking/caif/
3813 F:      drivers/net/caif/
3814 F:      include/net/caif/
3815 F:      include/uapi/linux/caif/
3816 F:      net/caif/
3817
3818 CAKE QDISC
3819 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3820 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3821 S:      Maintained
3822 F:      net/sched/sch_cake.c
3823
3824 CAN NETWORK DRIVERS
3825 M:      Wolfgang Grandegger <wg@grandegger.com>
3826 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3827 L:      linux-can@vger.kernel.org
3828 S:      Maintained
3829 W:      https://github.com/linux-can
3830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3832 F:      Documentation/devicetree/bindings/net/can/
3833 F:      drivers/net/can/
3834 F:      include/linux/can/dev.h
3835 F:      include/linux/can/led.h
3836 F:      include/linux/can/platform/
3837 F:      include/linux/can/rx-offload.h
3838 F:      include/uapi/linux/can/error.h
3839 F:      include/uapi/linux/can/netlink.h
3840 F:      include/uapi/linux/can/vxcan.h
3841
3842 CAN NETWORK LAYER
3843 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3844 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3845 L:      linux-can@vger.kernel.org
3846 S:      Maintained
3847 W:      https://github.com/linux-can
3848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3850 F:      Documentation/networking/can.rst
3851 F:      include/linux/can/core.h
3852 F:      include/linux/can/skb.h
3853 F:      include/net/netns/can.h
3854 F:      include/uapi/linux/can.h
3855 F:      include/uapi/linux/can/bcm.h
3856 F:      include/uapi/linux/can/gw.h
3857 F:      include/uapi/linux/can/raw.h
3858 F:      net/can/
3859
3860 CAN-J1939 NETWORK LAYER
3861 M:      Robin van der Gracht <robin@protonic.nl>
3862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3864 L:      linux-can@vger.kernel.org
3865 S:      Maintained
3866 F:      Documentation/networking/j1939.rst
3867 F:      include/uapi/linux/can/j1939.h
3868 F:      net/can/j1939/
3869
3870 CAPABILITIES
3871 M:      Serge Hallyn <serge@hallyn.com>
3872 L:      linux-security-module@vger.kernel.org
3873 S:      Supported
3874 F:      include/linux/capability.h
3875 F:      include/uapi/linux/capability.h
3876 F:      kernel/capability.c
3877 F:      security/commoncap.c
3878
3879 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3880 M:      Kevin Tsai <ktsai@capellamicro.com>
3881 S:      Maintained
3882 F:      drivers/iio/light/cm*
3883
3884 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3885 M:      Christian Lamparter <chunkeey@googlemail.com>
3886 L:      linux-wireless@vger.kernel.org
3887 S:      Maintained
3888 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3889 F:      drivers/net/wireless/ath/carl9170/
3890
3891 CAVIUM I2C DRIVER
3892 M:      Robert Richter <rrichter@marvell.com>
3893 S:      Supported
3894 W:      http://www.marvell.com
3895 F:      drivers/i2c/busses/i2c-octeon*
3896 F:      drivers/i2c/busses/i2c-thunderx*
3897
3898 CAVIUM LIQUIDIO NETWORK DRIVER
3899 M:      Derek Chickles <dchickles@marvell.com>
3900 M:      Satanand Burla <sburla@marvell.com>
3901 M:      Felix Manlunas <fmanlunas@marvell.com>
3902 L:      netdev@vger.kernel.org
3903 S:      Supported
3904 W:      http://www.marvell.com
3905 F:      drivers/net/ethernet/cavium/liquidio/
3906
3907 CAVIUM MMC DRIVER
3908 M:      Robert Richter <rrichter@marvell.com>
3909 S:      Supported
3910 W:      http://www.marvell.com
3911 F:      drivers/mmc/host/cavium*
3912
3913 CAVIUM OCTEON-TX CRYPTO DRIVER
3914 M:      George Cherian <gcherian@marvell.com>
3915 L:      linux-crypto@vger.kernel.org
3916 S:      Supported
3917 W:      http://www.marvell.com
3918 F:      drivers/crypto/cavium/cpt/
3919
3920 CAVIUM THUNDERX2 ARM64 SOC
3921 M:      Robert Richter <rrichter@marvell.com>
3922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3925 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3926
3927 CC2520 IEEE-802.15.4 RADIO DRIVER
3928 M:      Varka Bhadram <varkabhadram@gmail.com>
3929 L:      linux-wpan@vger.kernel.org
3930 S:      Maintained
3931 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3932 F:      drivers/net/ieee802154/cc2520.c
3933 F:      include/linux/spi/cc2520.h
3934
3935 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3936 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3937 L:      linux-crypto@vger.kernel.org
3938 S:      Supported
3939 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3940 F:      drivers/crypto/ccree/
3941
3942 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3943 M:      Hadar Gat <hadar.gat@arm.com>
3944 L:      linux-crypto@vger.kernel.org
3945 S:      Supported
3946 F:      drivers/char/hw_random/cctrng.c
3947 F:      drivers/char/hw_random/cctrng.h
3948 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3949 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3950
3951 CEC FRAMEWORK
3952 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3953 L:      linux-media@vger.kernel.org
3954 S:      Supported
3955 W:      http://linuxtv.org
3956 T:      git git://linuxtv.org/media_tree.git
3957 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3958 F:      Documentation/devicetree/bindings/media/cec.txt
3959 F:      Documentation/driver-api/media/cec-core.rst
3960 F:      Documentation/userspace-api/media/cec
3961 F:      drivers/media/cec/
3962 F:      drivers/media/rc/keymaps/rc-cec.c
3963 F:      include/media/cec-notifier.h
3964 F:      include/media/cec.h
3965 F:      include/uapi/linux/cec-funcs.h
3966 F:      include/uapi/linux/cec.h
3967
3968 CEC GPIO DRIVER
3969 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3970 L:      linux-media@vger.kernel.org
3971 S:      Supported
3972 W:      http://linuxtv.org
3973 T:      git git://linuxtv.org/media_tree.git
3974 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3975 F:      drivers/media/platform/cec-gpio/
3976
3977 CELL BROADBAND ENGINE ARCHITECTURE
3978 M:      Arnd Bergmann <arnd@arndb.de>
3979 L:      linuxppc-dev@lists.ozlabs.org
3980 S:      Supported
3981 W:      http://www.ibm.com/developerworks/power/cell/
3982 F:      arch/powerpc/include/asm/cell*.h
3983 F:      arch/powerpc/include/asm/spu*.h
3984 F:      arch/powerpc/include/uapi/asm/spu*.h
3985 F:      arch/powerpc/oprofile/*cell*
3986 F:      arch/powerpc/platforms/cell/
3987
3988 CELLWISE CW2015 BATTERY DRIVER
3989 M:      Tobias Schrammm <t.schramm@manjaro.org>
3990 S:      Maintained
3991 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3992 F:      drivers/power/supply/cw2015_battery.c
3993
3994 CEPH COMMON CODE (LIBCEPH)
3995 M:      Ilya Dryomov <idryomov@gmail.com>
3996 M:      Jeff Layton <jlayton@kernel.org>
3997 L:      ceph-devel@vger.kernel.org
3998 S:      Supported
3999 W:      http://ceph.com/
4000 T:      git git://github.com/ceph/ceph-client.git
4001 F:      include/linux/ceph/
4002 F:      include/linux/crush/
4003 F:      net/ceph/
4004
4005 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4006 M:      Jeff Layton <jlayton@kernel.org>
4007 M:      Ilya Dryomov <idryomov@gmail.com>
4008 L:      ceph-devel@vger.kernel.org
4009 S:      Supported
4010 W:      http://ceph.com/
4011 T:      git git://github.com/ceph/ceph-client.git
4012 F:      Documentation/filesystems/ceph.rst
4013 F:      fs/ceph/
4014
4015 CERTIFICATE HANDLING
4016 M:      David Howells <dhowells@redhat.com>
4017 M:      David Woodhouse <dwmw2@infradead.org>
4018 L:      keyrings@vger.kernel.org
4019 S:      Maintained
4020 F:      Documentation/admin-guide/module-signing.rst
4021 F:      certs/
4022 F:      scripts/extract-cert.c
4023 F:      scripts/sign-file.c
4024
4025 CFAG12864B LCD DRIVER
4026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4027 S:      Maintained
4028 F:      drivers/auxdisplay/cfag12864b.c
4029 F:      include/linux/cfag12864b.h
4030
4031 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4032 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4033 S:      Maintained
4034 F:      drivers/auxdisplay/cfag12864bfb.c
4035 F:      include/linux/cfag12864b.h
4036
4037 CHAR and MISC DRIVERS
4038 M:      Arnd Bergmann <arnd@arndb.de>
4039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4040 S:      Supported
4041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4042 F:      drivers/char/
4043 F:      drivers/misc/
4044 F:      include/linux/miscdevice.h
4045
4046 CHECKPATCH
4047 M:      Andy Whitcroft <apw@canonical.com>
4048 M:      Joe Perches <joe@perches.com>
4049 S:      Maintained
4050 F:      scripts/checkpatch.pl
4051
4052 CHINESE DOCUMENTATION
4053 M:      Harry Wei <harryxiyou@gmail.com>
4054 M:      Alex Shi <alex.shi@linux.alibaba.com>
4055 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4056 S:      Maintained
4057 F:      Documentation/translations/zh_CN/
4058
4059 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4060 M:      Peter Chen <Peter.Chen@nxp.com>
4061 L:      linux-usb@vger.kernel.org
4062 S:      Maintained
4063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4064 F:      drivers/usb/chipidea/
4065
4066 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4067 M:      Hans de Goede <hdegoede@redhat.com>
4068 L:      linux-input@vger.kernel.org
4069 S:      Maintained
4070 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4071 F:      drivers/input/touchscreen/chipone_icn8318.c
4072
4073 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4074 M:      Hans de Goede <hdegoede@redhat.com>
4075 L:      linux-input@vger.kernel.org
4076 S:      Maintained
4077 F:      drivers/input/touchscreen/chipone_icn8505.c
4078
4079 CHROME HARDWARE PLATFORM SUPPORT
4080 M:      Benson Leung <bleung@chromium.org>
4081 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4082 S:      Maintained
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4084 F:      drivers/platform/chrome/
4085
4086 CHROMEOS EC CODEC DRIVER
4087 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4088 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4089 R:      Guenter Roeck <groeck@chromium.org>
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4092 F:      sound/soc/codecs/cros_ec_codec.*
4093
4094 CHROMEOS EC SUBDRIVERS
4095 M:      Benson Leung <bleung@chromium.org>
4096 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4097 R:      Guenter Roeck <groeck@chromium.org>
4098 S:      Maintained
4099 F:      drivers/power/supply/cros_usbpd-charger.c
4100 N:      cros_ec
4101 N:      cros-ec
4102
4103 CIRRUS LOGIC AUDIO CODEC DRIVERS
4104 M:      James Schulman <james.schulman@cirrus.com>
4105 M:      David Rhodes <david.rhodes@cirrus.com>
4106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4107 S:      Maintained
4108 F:      sound/soc/codecs/cs*
4109
4110 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4111 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4112 L:      netdev@vger.kernel.org
4113 S:      Maintained
4114 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4115
4116 CIRRUS LOGIC LOCHNAGAR DRIVER
4117 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4118 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4119 L:      patches@opensource.cirrus.com
4120 S:      Supported
4121 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4122 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4123 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4126 F:      Documentation/hwmon/lochnagar.rst
4127 F:      drivers/clk/clk-lochnagar.c
4128 F:      drivers/hwmon/lochnagar-hwmon.c
4129 F:      drivers/mfd/lochnagar-i2c.c
4130 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4131 F:      drivers/regulator/lochnagar-regulator.c
4132 F:      include/dt-bindings/clk/lochnagar.h
4133 F:      include/dt-bindings/pinctrl/lochnagar.h
4134 F:      include/linux/mfd/lochnagar*
4135 F:      sound/soc/codecs/lochnagar-sc.c
4136
4137 CIRRUS LOGIC MADERA CODEC DRIVERS
4138 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4139 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4140 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4141 L:      patches@opensource.cirrus.com
4142 S:      Supported
4143 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4144 T:      git https://github.com/CirrusLogic/linux-drivers.git
4145 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4146 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4147 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4148 F:      drivers/gpio/gpio-madera*
4149 F:      drivers/irqchip/irq-madera*
4150 F:      drivers/mfd/cs47l*
4151 F:      drivers/mfd/madera*
4152 F:      drivers/pinctrl/cirrus/*
4153 F:      include/dt-bindings/sound/madera*
4154 F:      include/linux/irqchip/irq-madera*
4155 F:      include/linux/mfd/madera/*
4156 F:      include/sound/madera*
4157 F:      sound/soc/codecs/cs47l*
4158 F:      sound/soc/codecs/madera*
4159
4160 CISCO FCOE HBA DRIVER
4161 M:      Satish Kharat <satishkh@cisco.com>
4162 M:      Sesidhar Baddela <sebaddel@cisco.com>
4163 M:      Karan Tilak Kumar <kartilak@cisco.com>
4164 L:      linux-scsi@vger.kernel.org
4165 S:      Supported
4166 F:      drivers/scsi/fnic/
4167
4168 CISCO SCSI HBA DRIVER
4169 M:      Karan Tilak Kumar <kartilak@cisco.com>
4170 M:      Sesidhar Baddela <sebaddel@cisco.com>
4171 L:      linux-scsi@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/scsi/snic/
4174
4175 CISCO VIC ETHERNET NIC DRIVER
4176 M:      Christian Benvenuti <benve@cisco.com>
4177 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4178 S:      Supported
4179 F:      drivers/net/ethernet/cisco/enic/
4180
4181 CISCO VIC LOW LATENCY NIC DRIVER
4182 M:      Christian Benvenuti <benve@cisco.com>
4183 M:      Nelson Escobar <neescoba@cisco.com>
4184 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4185 S:      Supported
4186 F:      drivers/infiniband/hw/usnic/
4187
4188 CLANG-FORMAT FILE
4189 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4190 S:      Maintained
4191 F:      .clang-format
4192
4193 CLANG/LLVM BUILD SUPPORT
4194 L:      clang-built-linux@googlegroups.com
4195 S:      Supported
4196 W:      https://clangbuiltlinux.github.io/
4197 B:      https://github.com/ClangBuiltLinux/linux/issues
4198 C:      irc://chat.freenode.net/clangbuiltlinux
4199 F:      Documentation/kbuild/llvm.rst
4200 K:      \b(?i:clang|llvm)\b
4201
4202 CLEANCACHE API
4203 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4204 L:      linux-kernel@vger.kernel.org
4205 S:      Maintained
4206 F:      include/linux/cleancache.h
4207 F:      mm/cleancache.c
4208
4209 CLK API
4210 M:      Russell King <linux@armlinux.org.uk>
4211 L:      linux-clk@vger.kernel.org
4212 S:      Maintained
4213 F:      include/linux/clk.h
4214
4215 CLOCKSOURCE, CLOCKEVENT DRIVERS
4216 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4217 M:      Thomas Gleixner <tglx@linutronix.de>
4218 L:      linux-kernel@vger.kernel.org
4219 S:      Supported
4220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4221 F:      Documentation/devicetree/bindings/timer/
4222 F:      drivers/clocksource/
4223
4224 CMPC ACPI DRIVER
4225 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4226 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4227 L:      platform-driver-x86@vger.kernel.org
4228 S:      Supported
4229 F:      drivers/platform/x86/classmate-laptop.c
4230
4231 COBALT MEDIA DRIVER
4232 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4233 L:      linux-media@vger.kernel.org
4234 S:      Supported
4235 W:      https://linuxtv.org
4236 T:      git git://linuxtv.org/media_tree.git
4237 F:      drivers/media/pci/cobalt/
4238
4239 COCCINELLE/Semantic Patches (SmPL)
4240 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4241 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4242 M:      Nicolas Palix <nicolas.palix@imag.fr>
4243 M:      Michal Marek <michal.lkml@markovi.net>
4244 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4245 S:      Supported
4246 W:      http://coccinelle.lip6.fr/
4247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4248 F:      Documentation/dev-tools/coccinelle.rst
4249 F:      scripts/coccicheck
4250 F:      scripts/coccinelle/
4251
4252 CODA FILE SYSTEM
4253 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4254 M:      coda@cs.cmu.edu
4255 L:      codalist@coda.cs.cmu.edu
4256 S:      Maintained
4257 W:      http://www.coda.cs.cmu.edu/
4258 F:      Documentation/filesystems/coda.rst
4259 F:      fs/coda/
4260 F:      include/linux/coda*.h
4261 F:      include/uapi/linux/coda*.h
4262
4263 CODA V4L2 MEM2MEM DRIVER
4264 M:      Philipp Zabel <p.zabel@pengutronix.de>
4265 L:      linux-media@vger.kernel.org
4266 S:      Maintained
4267 F:      Documentation/devicetree/bindings/media/coda.txt
4268 F:      drivers/media/platform/coda/
4269
4270 CODE OF CONDUCT
4271 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4272 S:      Supported
4273 F:      Documentation/process/code-of-conduct-interpretation.rst
4274 F:      Documentation/process/code-of-conduct.rst
4275
4276 COMMON CLK FRAMEWORK
4277 M:      Michael Turquette <mturquette@baylibre.com>
4278 M:      Stephen Boyd <sboyd@kernel.org>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4283 F:      Documentation/devicetree/bindings/clock/
4284 F:      drivers/clk/
4285 F:      include/linux/clk-pr*
4286 F:      include/linux/clk/
4287 F:      include/linux/of_clk.h
4288 X:      drivers/clk/clkdev.c
4289
4290 COMMON INTERNET FILE SYSTEM (CIFS)
4291 M:      Steve French <sfrench@samba.org>
4292 L:      linux-cifs@vger.kernel.org
4293 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4294 S:      Supported
4295 W:      http://linux-cifs.samba.org/
4296 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4297 F:      Documentation/admin-guide/cifs/
4298 F:      fs/cifs/
4299
4300 COMPACTPCI HOTPLUG CORE
4301 M:      Scott Murray <scott@spiteful.org>
4302 L:      linux-pci@vger.kernel.org
4303 S:      Maintained
4304 F:      drivers/pci/hotplug/cpci_hotplug*
4305
4306 COMPACTPCI HOTPLUG GENERIC DRIVER
4307 M:      Scott Murray <scott@spiteful.org>
4308 L:      linux-pci@vger.kernel.org
4309 S:      Maintained
4310 F:      drivers/pci/hotplug/cpcihp_generic.c
4311
4312 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4313 M:      Scott Murray <scott@spiteful.org>
4314 L:      linux-pci@vger.kernel.org
4315 S:      Maintained
4316 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4317
4318 COMPAL LAPTOP SUPPORT
4319 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4320 L:      platform-driver-x86@vger.kernel.org
4321 S:      Maintained
4322 F:      drivers/platform/x86/compal-laptop.c
4323
4324 COMPILER ATTRIBUTES
4325 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4326 S:      Maintained
4327 F:      include/linux/compiler_attributes.h
4328
4329 CONEXANT ACCESSRUNNER USB DRIVER
4330 L:      accessrunner-general@lists.sourceforge.net
4331 S:      Orphan
4332 W:      http://accessrunner.sourceforge.net/
4333 F:      drivers/usb/atm/cxacru.c
4334
4335 CONFIGFS
4336 M:      Joel Becker <jlbec@evilplan.org>
4337 M:      Christoph Hellwig <hch@lst.de>
4338 S:      Supported
4339 T:      git git://git.infradead.org/users/hch/configfs.git
4340 F:      fs/configfs/
4341 F:      include/linux/configfs.h
4342
4343 CONNECTOR
4344 M:      Evgeniy Polyakov <zbr@ioremap.net>
4345 L:      netdev@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/connector/
4348
4349 CONTROL GROUP (CGROUP)
4350 M:      Tejun Heo <tj@kernel.org>
4351 M:      Li Zefan <lizefan@huawei.com>
4352 M:      Johannes Weiner <hannes@cmpxchg.org>
4353 L:      cgroups@vger.kernel.org
4354 S:      Maintained
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4356 F:      Documentation/admin-guide/cgroup-v1/
4357 F:      Documentation/admin-guide/cgroup-v2.rst
4358 F:      include/linux/cgroup*
4359 F:      kernel/cgroup/
4360
4361 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4362 M:      Tejun Heo <tj@kernel.org>
4363 M:      Jens Axboe <axboe@kernel.dk>
4364 L:      cgroups@vger.kernel.org
4365 L:      linux-block@vger.kernel.org
4366 T:      git git://git.kernel.dk/linux-block
4367 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4368 F:      block/bfq-cgroup.c
4369 F:      block/blk-cgroup.c
4370 F:      block/blk-iolatency.c
4371 F:      block/blk-throttle.c
4372 F:      include/linux/blk-cgroup.h
4373
4374 CONTROL GROUP - CPUSET
4375 M:      Li Zefan <lizefan@huawei.com>
4376 L:      cgroups@vger.kernel.org
4377 S:      Maintained
4378 W:      http://www.bullopensource.org/cpuset/
4379 W:      http://oss.sgi.com/projects/cpusets/
4380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4381 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4382 F:      include/linux/cpuset.h
4383 F:      kernel/cgroup/cpuset.c
4384
4385 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4386 M:      Johannes Weiner <hannes@cmpxchg.org>
4387 M:      Michal Hocko <mhocko@kernel.org>
4388 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4389 L:      cgroups@vger.kernel.org
4390 L:      linux-mm@kvack.org
4391 S:      Maintained
4392 F:      mm/memcontrol.c
4393 F:      mm/swap_cgroup.c
4394
4395 CORETEMP HARDWARE MONITORING DRIVER
4396 M:      Fenghua Yu <fenghua.yu@intel.com>
4397 L:      linux-hwmon@vger.kernel.org
4398 S:      Maintained
4399 F:      Documentation/hwmon/coretemp.rst
4400 F:      drivers/hwmon/coretemp.c
4401
4402 COSA/SRP SYNC SERIAL DRIVER
4403 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4404 S:      Maintained
4405 W:      http://www.fi.muni.cz/~kas/cosa/
4406 F:      drivers/net/wan/cosa*
4407
4408 COUNTER SUBSYSTEM
4409 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4410 L:      linux-iio@vger.kernel.org
4411 S:      Maintained
4412 F:      Documentation/ABI/testing/sysfs-bus-counter*
4413 F:      Documentation/driver-api/generic-counter.rst
4414 F:      drivers/counter/
4415 F:      include/linux/counter.h
4416 F:      include/linux/counter_enum.h
4417
4418 CPMAC ETHERNET DRIVER
4419 M:      Florian Fainelli <f.fainelli@gmail.com>
4420 L:      netdev@vger.kernel.org
4421 S:      Maintained
4422 F:      drivers/net/ethernet/ti/cpmac.c
4423
4424 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4425 M:      Viresh Kumar <viresh.kumar@linaro.org>
4426 M:      Sudeep Holla <sudeep.holla@arm.com>
4427 L:      linux-pm@vger.kernel.org
4428 S:      Maintained
4429 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4430 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4431
4432 CPU FREQUENCY SCALING FRAMEWORK
4433 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4434 M:      Viresh Kumar <viresh.kumar@linaro.org>
4435 L:      linux-pm@vger.kernel.org
4436 S:      Maintained
4437 B:      https://bugzilla.kernel.org
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4440 F:      Documentation/admin-guide/pm/cpufreq.rst
4441 F:      Documentation/admin-guide/pm/intel_pstate.rst
4442 F:      Documentation/cpu-freq/
4443 F:      Documentation/devicetree/bindings/cpufreq/
4444 F:      drivers/cpufreq/
4445 F:      include/linux/cpufreq.h
4446 F:      include/linux/sched/cpufreq.h
4447 F:      kernel/sched/cpufreq*.c
4448 F:      tools/testing/selftests/cpufreq/
4449
4450 CPU IDLE TIME MANAGEMENT FRAMEWORK
4451 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4452 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4453 L:      linux-pm@vger.kernel.org
4454 S:      Maintained
4455 B:      https://bugzilla.kernel.org
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4457 F:      Documentation/admin-guide/pm/cpuidle.rst
4458 F:      Documentation/driver-api/pm/cpuidle.rst
4459 F:      drivers/cpuidle/*
4460 F:      include/linux/cpuidle.h
4461
4462 CPU POWER MONITORING SUBSYSTEM
4463 M:      Thomas Renninger <trenn@suse.com>
4464 M:      Shuah Khan <shuah@kernel.org>
4465 M:      Shuah Khan <skhan@linuxfoundation.org>
4466 L:      linux-pm@vger.kernel.org
4467 S:      Maintained
4468 F:      tools/power/cpupower/
4469
4470 CPUID/MSR DRIVER
4471 M:      "H. Peter Anvin" <hpa@zytor.com>
4472 S:      Maintained
4473 F:      arch/x86/kernel/cpuid.c
4474 F:      arch/x86/kernel/msr.c
4475
4476 CPUIDLE DRIVER - ARM BIG LITTLE
4477 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4478 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4479 L:      linux-pm@vger.kernel.org
4480 L:      linux-arm-kernel@lists.infradead.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4483 F:      drivers/cpuidle/cpuidle-big_little.c
4484
4485 CPUIDLE DRIVER - ARM EXYNOS
4486 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4487 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4488 M:      Kukjin Kim <kgene@kernel.org>
4489 L:      linux-pm@vger.kernel.org
4490 L:      linux-samsung-soc@vger.kernel.org
4491 S:      Supported
4492 F:      arch/arm/mach-exynos/pm.c
4493 F:      drivers/cpuidle/cpuidle-exynos.c
4494
4495 CPUIDLE DRIVER - ARM PSCI
4496 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4497 M:      Sudeep Holla <sudeep.holla@arm.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-arm-kernel@lists.infradead.org
4500 S:      Supported
4501 F:      drivers/cpuidle/cpuidle-psci.c
4502
4503 CRAMFS FILESYSTEM
4504 M:      Nicolas Pitre <nico@fluxnic.net>
4505 S:      Maintained
4506 F:      Documentation/filesystems/cramfs.rst
4507 F:      fs/cramfs/
4508
4509 CREATIVE SB0540
4510 M:      Bastien Nocera <hadess@hadess.net>
4511 L:      linux-input@vger.kernel.org
4512 S:      Maintained
4513 F:      drivers/hid/hid-creative-sb0540.c
4514
4515 CRYPTO API
4516 M:      Herbert Xu <herbert@gondor.apana.org.au>
4517 M:      "David S. Miller" <davem@davemloft.net>
4518 L:      linux-crypto@vger.kernel.org
4519 S:      Maintained
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4522 F:      Documentation/crypto/
4523 F:      Documentation/devicetree/bindings/crypto/
4524 F:      arch/*/crypto/
4525 F:      crypto/
4526 F:      drivers/crypto/
4527 F:      include/crypto/
4528 F:      include/linux/crypto*
4529 F:      lib/crypto/
4530
4531 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4532 M:      Neil Horman <nhorman@tuxdriver.com>
4533 L:      linux-crypto@vger.kernel.org
4534 S:      Maintained
4535 F:      crypto/ansi_cprng.c
4536 F:      crypto/rng.c
4537
4538 CS3308 MEDIA DRIVER
4539 M:      Hans Verkuil <hverkuil@xs4all.nl>
4540 L:      linux-media@vger.kernel.org
4541 S:      Odd Fixes
4542 W:      http://linuxtv.org
4543 T:      git git://linuxtv.org/media_tree.git
4544 F:      drivers/media/i2c/cs3308.c
4545
4546 CS5535 Audio ALSA driver
4547 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4548 S:      Maintained
4549 F:      sound/pci/cs5535audio/
4550
4551 CSI DRIVERS FOR ALLWINNER V3s
4552 M:      Yong Deng <yong.deng@magewell.com>
4553 L:      linux-media@vger.kernel.org
4554 S:      Maintained
4555 T:      git git://linuxtv.org/media_tree.git
4556 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4557 F:      drivers/media/platform/sunxi/sun6i-csi/
4558
4559 CW1200 WLAN driver
4560 M:      Solomon Peachy <pizza@shaftnet.org>
4561 S:      Maintained
4562 F:      drivers/net/wireless/st/cw1200/
4563
4564 CX18 VIDEO4LINUX DRIVER
4565 M:      Andy Walls <awalls@md.metrocast.net>
4566 L:      linux-media@vger.kernel.org
4567 S:      Maintained
4568 W:      https://linuxtv.org
4569 T:      git git://linuxtv.org/media_tree.git
4570 F:      drivers/media/pci/cx18/
4571 F:      include/uapi/linux/ivtv*
4572
4573 CX2341X MPEG ENCODER HELPER MODULE
4574 M:      Hans Verkuil <hverkuil@xs4all.nl>
4575 L:      linux-media@vger.kernel.org
4576 S:      Maintained
4577 W:      https://linuxtv.org
4578 T:      git git://linuxtv.org/media_tree.git
4579 F:      drivers/media/common/cx2341x*
4580 F:      include/media/drv-intf/cx2341x.h
4581
4582 CX24120 MEDIA DRIVER
4583 M:      Jemma Denson <jdenson@gmail.com>
4584 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4585 L:      linux-media@vger.kernel.org
4586 S:      Maintained
4587 W:      https://linuxtv.org
4588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4589 F:      drivers/media/dvb-frontends/cx24120*
4590
4591 CX88 VIDEO4LINUX DRIVER
4592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4593 L:      linux-media@vger.kernel.org
4594 S:      Odd fixes
4595 W:      https://linuxtv.org
4596 T:      git git://linuxtv.org/media_tree.git
4597 F:      Documentation/driver-api/media/drivers/cx88*
4598 F:      drivers/media/pci/cx88/
4599
4600 CXD2820R MEDIA DRIVER
4601 M:      Antti Palosaari <crope@iki.fi>
4602 L:      linux-media@vger.kernel.org
4603 S:      Maintained
4604 W:      https://linuxtv.org
4605 W:      http://palosaari.fi/linux/
4606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4607 T:      git git://linuxtv.org/anttip/media_tree.git
4608 F:      drivers/media/dvb-frontends/cxd2820r*
4609
4610 CXGB3 ETHERNET DRIVER (CXGB3)
4611 M:      Vishal Kulkarni <vishal@chelsio.com>
4612 L:      netdev@vger.kernel.org
4613 S:      Supported
4614 W:      http://www.chelsio.com
4615 F:      drivers/net/ethernet/chelsio/cxgb3/
4616
4617 CXGB3 ISCSI DRIVER (CXGB3I)
4618 M:      Karen Xie <kxie@chelsio.com>
4619 L:      linux-scsi@vger.kernel.org
4620 S:      Supported
4621 W:      http://www.chelsio.com
4622 F:      drivers/scsi/cxgbi/cxgb3i
4623
4624 CXGB4 CRYPTO DRIVER (chcr)
4625 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4626 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4627 M:      Rohit Maheshwari <rohitm@chelsio.com>
4628 L:      linux-crypto@vger.kernel.org
4629 S:      Supported
4630 W:      http://www.chelsio.com
4631 F:      drivers/crypto/chelsio
4632
4633 CXGB4 ETHERNET DRIVER (CXGB4)
4634 M:      Vishal Kulkarni <vishal@chelsio.com>
4635 L:      netdev@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.chelsio.com
4638 F:      drivers/net/ethernet/chelsio/cxgb4/
4639
4640 CXGB4 ISCSI DRIVER (CXGB4I)
4641 M:      Karen Xie <kxie@chelsio.com>
4642 L:      linux-scsi@vger.kernel.org
4643 S:      Supported
4644 W:      http://www.chelsio.com
4645 F:      drivers/scsi/cxgbi/cxgb4i
4646
4647 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4648 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4649 L:      linux-rdma@vger.kernel.org
4650 S:      Supported
4651 W:      http://www.openfabrics.org
4652 F:      drivers/infiniband/hw/cxgb4/
4653 F:      include/uapi/rdma/cxgb4-abi.h
4654
4655 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4656 M:      Vishal Kulkarni <vishal@gmail.com>
4657 L:      netdev@vger.kernel.org
4658 S:      Supported
4659 W:      http://www.chelsio.com
4660 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4661
4662 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4663 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4664 M:      Andrew Donnellan <ajd@linux.ibm.com>
4665 L:      linuxppc-dev@lists.ozlabs.org
4666 S:      Supported
4667 F:      Documentation/ABI/testing/sysfs-class-cxl
4668 F:      Documentation/powerpc/cxl.rst
4669 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4670 F:      drivers/misc/cxl/
4671 F:      include/misc/cxl*
4672 F:      include/uapi/misc/cxl.h
4673
4674 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4675 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4676 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4677 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4678 L:      linux-scsi@vger.kernel.org
4679 S:      Supported
4680 F:      Documentation/powerpc/cxlflash.rst
4681 F:      drivers/scsi/cxlflash/
4682 F:      include/uapi/scsi/cxlflash_ioctl.h
4683
4684 CYBERPRO FB DRIVER
4685 M:      Russell King <linux@armlinux.org.uk>
4686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4687 S:      Maintained
4688 W:      http://www.armlinux.org.uk/
4689 F:      drivers/video/fbdev/cyber2000fb.*
4690
4691 CYCLADES ASYNC MUX DRIVER
4692 S:      Orphan
4693 W:      http://www.cyclades.com/
4694 F:      drivers/tty/cyclades.c
4695 F:      include/linux/cyclades.h
4696 F:      include/uapi/linux/cyclades.h
4697
4698 CYCLADES PC300 DRIVER
4699 S:      Orphan
4700 W:      http://www.cyclades.com/
4701 F:      drivers/net/wan/pc300*
4702
4703 CYPRESS_FIRMWARE MEDIA DRIVER
4704 M:      Antti Palosaari <crope@iki.fi>
4705 L:      linux-media@vger.kernel.org
4706 S:      Maintained
4707 W:      https://linuxtv.org
4708 W:      http://palosaari.fi/linux/
4709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4710 T:      git git://linuxtv.org/anttip/media_tree.git
4711 F:      drivers/media/common/cypress_firmware*
4712
4713 CYTTSP TOUCHSCREEN DRIVER
4714 M:      Ferruh Yigit <fery@cypress.com>
4715 L:      linux-input@vger.kernel.org
4716 S:      Supported
4717 F:      drivers/input/touchscreen/cyttsp*
4718 F:      include/linux/input/cyttsp.h
4719
4720 D-LINK DIR-685 TOUCHKEYS DRIVER
4721 M:      Linus Walleij <linus.walleij@linaro.org>
4722 L:      linux-input@vger.kernel.org
4723 S:      Supported
4724 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4725
4726 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4727 M:      Joshua Kinard <kumba@gentoo.org>
4728 S:      Maintained
4729 F:      drivers/rtc/rtc-ds1685.c
4730 F:      include/linux/rtc/ds1685.h
4731
4732 DAMA SLAVE for AX.25
4733 M:      Joerg Reuter <jreuter@yaina.de>
4734 L:      linux-hams@vger.kernel.org
4735 S:      Maintained
4736 W:      http://yaina.de/jreuter/
4737 W:      http://www.qsl.net/dl1bke/
4738 F:      net/ax25/af_ax25.c
4739 F:      net/ax25/ax25_dev.c
4740 F:      net/ax25/ax25_ds_*
4741 F:      net/ax25/ax25_in.c
4742 F:      net/ax25/ax25_out.c
4743 F:      net/ax25/ax25_timer.c
4744 F:      net/ax25/sysctl_net_ax25.c
4745
4746 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4747 L:      netdev@vger.kernel.org
4748 S:      Orphan
4749 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4750 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4751
4752 DC390/AM53C974 SCSI driver
4753 M:      Hannes Reinecke <hare@suse.com>
4754 L:      linux-scsi@vger.kernel.org
4755 S:      Maintained
4756 F:      drivers/scsi/am53c974.c
4757
4758 DC395x SCSI driver
4759 M:      Oliver Neukum <oliver@neukum.org>
4760 M:      Ali Akcaagac <aliakc@web.de>
4761 M:      Jamie Lenehan <lenehan@twibble.org>
4762 L:      dc395x@twibble.org
4763 S:      Maintained
4764 W:      http://twibble.org/dist/dc395x/
4765 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4766 F:      Documentation/scsi/dc395x.rst
4767 F:      drivers/scsi/dc395x.*
4768
4769 DCCP PROTOCOL
4770 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4771 L:      dccp@vger.kernel.org
4772 S:      Maintained
4773 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4774 F:      include/linux/dccp.h
4775 F:      include/linux/tfrc.h
4776 F:      include/uapi/linux/dccp.h
4777 F:      net/dccp/
4778
4779 DECnet NETWORK LAYER
4780 L:      linux-decnet-user@lists.sourceforge.net
4781 S:      Orphan
4782 W:      http://linux-decnet.sourceforge.net
4783 F:      Documentation/networking/decnet.rst
4784 F:      net/decnet/
4785
4786 DECSTATION PLATFORM SUPPORT
4787 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4788 L:      linux-mips@vger.kernel.org
4789 S:      Maintained
4790 W:      http://www.linux-mips.org/wiki/DECstation
4791 F:      arch/mips/dec/
4792 F:      arch/mips/include/asm/dec/
4793 F:      arch/mips/include/asm/mach-dec/
4794
4795 DEFXX FDDI NETWORK DRIVER
4796 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4797 S:      Maintained
4798 F:      drivers/net/fddi/defxx.*
4799
4800 DEFZA FDDI NETWORK DRIVER
4801 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4802 S:      Maintained
4803 F:      drivers/net/fddi/defza.*
4804
4805 DEINTERLACE DRIVERS FOR ALLWINNER H3
4806 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4807 L:      linux-media@vger.kernel.org
4808 S:      Maintained
4809 T:      git git://linuxtv.org/media_tree.git
4810 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4811 F:      drivers/media/platform/sunxi/sun8i-di/
4812
4813 DELL LAPTOP DRIVER
4814 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4815 M:      Pali Rohár <pali@kernel.org>
4816 L:      platform-driver-x86@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/platform/x86/dell-laptop.c
4819
4820 DELL LAPTOP FREEFALL DRIVER
4821 M:      Pali Rohár <pali@kernel.org>
4822 S:      Maintained
4823 F:      drivers/platform/x86/dell-smo8800.c
4824
4825 DELL LAPTOP RBTN DRIVER
4826 M:      Pali Rohár <pali@kernel.org>
4827 S:      Maintained
4828 F:      drivers/platform/x86/dell-rbtn.*
4829
4830 DELL LAPTOP SMM DRIVER
4831 M:      Pali Rohár <pali@kernel.org>
4832 S:      Maintained
4833 F:      drivers/hwmon/dell-smm-hwmon.c
4834 F:      include/uapi/linux/i8k.h
4835
4836 DELL REMOTE BIOS UPDATE DRIVER
4837 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4838 L:      platform-driver-x86@vger.kernel.org
4839 S:      Maintained
4840 F:      drivers/platform/x86/dell_rbu.c
4841
4842 DELL SMBIOS DRIVER
4843 M:      Pali Rohár <pali@kernel.org>
4844 M:      Mario Limonciello <mario.limonciello@dell.com>
4845 L:      platform-driver-x86@vger.kernel.org
4846 S:      Maintained
4847 F:      drivers/platform/x86/dell-smbios.*
4848
4849 DELL SMBIOS SMM DRIVER
4850 M:      Mario Limonciello <mario.limonciello@dell.com>
4851 L:      platform-driver-x86@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/platform/x86/dell-smbios-smm.c
4854
4855 DELL SMBIOS WMI DRIVER
4856 M:      Mario Limonciello <mario.limonciello@dell.com>
4857 L:      platform-driver-x86@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/platform/x86/dell-smbios-wmi.c
4860 F:      tools/wmi/dell-smbios-example.c
4861
4862 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4863 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4864 L:      platform-driver-x86@vger.kernel.org
4865 S:      Maintained
4866 F:      Documentation/driver-api/dcdbas.rst
4867 F:      drivers/platform/x86/dcdbas.*
4868
4869 DELL WMI DESCRIPTOR DRIVER
4870 M:      Mario Limonciello <mario.limonciello@dell.com>
4871 S:      Maintained
4872 F:      drivers/platform/x86/dell-wmi-descriptor.c
4873
4874 DELL WMI NOTIFICATIONS DRIVER
4875 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4876 M:      Pali Rohár <pali@kernel.org>
4877 S:      Maintained
4878 F:      drivers/platform/x86/dell-wmi.c
4879
4880 DELTA ST MEDIA DRIVER
4881 M:      Hugues Fruchet <hugues.fruchet@st.com>
4882 L:      linux-media@vger.kernel.org
4883 S:      Supported
4884 W:      https://linuxtv.org
4885 T:      git git://linuxtv.org/media_tree.git
4886 F:      drivers/media/platform/sti/delta
4887
4888 DENALI NAND DRIVER
4889 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4890 L:      linux-mtd@lists.infradead.org
4891 S:      Supported
4892 F:      drivers/mtd/nand/raw/denali*
4893
4894 DESIGNWARE EDMA CORE IP DRIVER
4895 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4896 L:      dmaengine@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/dma/dw-edma/
4899 F:      include/linux/dma/edma.h
4900
4901 DESIGNWARE USB2 DRD IP DRIVER
4902 M:      Minas Harutyunyan <hminas@synopsys.com>
4903 L:      linux-usb@vger.kernel.org
4904 S:      Maintained
4905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4906 F:      drivers/usb/dwc2/
4907
4908 DESIGNWARE USB3 DRD IP DRIVER
4909 M:      Felipe Balbi <balbi@kernel.org>
4910 L:      linux-usb@vger.kernel.org
4911 S:      Maintained
4912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4913 F:      drivers/usb/dwc3/
4914
4915 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4916 M:      Andreas Klinger <ak@it-klinger.de>
4917 L:      linux-iio@vger.kernel.org
4918 S:      Maintained
4919 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4920 F:      drivers/iio/proximity/srf*.c
4921
4922 DEVICE COREDUMP (DEV_COREDUMP)
4923 M:      Johannes Berg <johannes@sipsolutions.net>
4924 L:      linux-kernel@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/base/devcoredump.c
4927 F:      include/linux/devcoredump.h
4928
4929 DEVICE DIRECT ACCESS (DAX)
4930 M:      Dan Williams <dan.j.williams@intel.com>
4931 M:      Vishal Verma <vishal.l.verma@intel.com>
4932 M:      Dave Jiang <dave.jiang@intel.com>
4933 L:      linux-nvdimm@lists.01.org
4934 S:      Supported
4935 F:      drivers/dax/
4936
4937 DEVICE FREQUENCY (DEVFREQ)
4938 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4939 M:      Kyungmin Park <kyungmin.park@samsung.com>
4940 M:      Chanwoo Choi <cw00.choi@samsung.com>
4941 L:      linux-pm@vger.kernel.org
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4944 F:      Documentation/devicetree/bindings/devfreq/
4945 F:      drivers/devfreq/
4946 F:      include/linux/devfreq.h
4947 F:      include/trace/events/devfreq.h
4948
4949 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4950 M:      Chanwoo Choi <cw00.choi@samsung.com>
4951 L:      linux-pm@vger.kernel.org
4952 S:      Supported
4953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4954 F:      Documentation/devicetree/bindings/devfreq/event/
4955 F:      drivers/devfreq/devfreq-event.c
4956 F:      drivers/devfreq/event/
4957 F:      include/dt-bindings/pmu/exynos_ppmu.h
4958 F:      include/linux/devfreq-event.h
4959
4960 DEVICE NUMBER REGISTRY
4961 M:      Torben Mathiasen <device@lanana.org>
4962 S:      Maintained
4963 W:      http://lanana.org/docs/device-list/index.html
4964
4965 DEVICE-MAPPER  (LVM)
4966 M:      Alasdair Kergon <agk@redhat.com>
4967 M:      Mike Snitzer <snitzer@redhat.com>
4968 M:      dm-devel@redhat.com
4969 L:      dm-devel@redhat.com
4970 S:      Maintained
4971 W:      http://sources.redhat.com/dm
4972 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4974 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4975 F:      Documentation/admin-guide/device-mapper/
4976 F:      drivers/md/Kconfig
4977 F:      drivers/md/Makefile
4978 F:      drivers/md/dm*
4979 F:      drivers/md/persistent-data/
4980 F:      include/linux/device-mapper.h
4981 F:      include/linux/dm-*.h
4982 F:      include/uapi/linux/dm-*.h
4983
4984 DEVLINK
4985 M:      Jiri Pirko <jiri@mellanox.com>
4986 L:      netdev@vger.kernel.org
4987 S:      Supported
4988 F:      Documentation/networking/devlink
4989 F:      include/net/devlink.h
4990 F:      include/uapi/linux/devlink.h
4991 F:      net/core/devlink.c
4992
4993 DIALOG SEMICONDUCTOR DRIVERS
4994 M:      Support Opensource <support.opensource@diasemi.com>
4995 S:      Supported
4996 W:      http://www.dialog-semiconductor.com/products
4997 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4998 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4999 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5000 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5001 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5002 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5003 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5004 F:      Documentation/hwmon/da90??.rst
5005 F:      drivers/gpio/gpio-da90??.c
5006 F:      drivers/hwmon/da90??-hwmon.c
5007 F:      drivers/iio/adc/da91??-*.c
5008 F:      drivers/input/misc/da90??_onkey.c
5009 F:      drivers/input/touchscreen/da9052_tsi.c
5010 F:      drivers/leds/leds-da90??.c
5011 F:      drivers/mfd/da903x.c
5012 F:      drivers/mfd/da90??-*.c
5013 F:      drivers/mfd/da91??-*.c
5014 F:      drivers/pinctrl/pinctrl-da90??.c
5015 F:      drivers/power/supply/da9052-battery.c
5016 F:      drivers/power/supply/da91??-*.c
5017 F:      drivers/regulator/da903x.c
5018 F:      drivers/regulator/da9???-regulator.[ch]
5019 F:      drivers/regulator/slg51000-regulator.[ch]
5020 F:      drivers/rtc/rtc-da90??.c
5021 F:      drivers/thermal/da90??-thermal.c
5022 F:      drivers/video/backlight/da90??_bl.c
5023 F:      drivers/watchdog/da90??_wdt.c
5024 F:      include/linux/mfd/da903x.h
5025 F:      include/linux/mfd/da9052/
5026 F:      include/linux/mfd/da9055/
5027 F:      include/linux/mfd/da9062/
5028 F:      include/linux/mfd/da9063/
5029 F:      include/linux/mfd/da9150/
5030 F:      include/linux/regulator/da9211.h
5031 F:      include/sound/da[79]*.h
5032 F:      sound/soc/codecs/da[79]*.[ch]
5033
5034 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5035 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5036 L:      linux-gpio@vger.kernel.org
5037 S:      Maintained
5038 F:      drivers/gpio/gpio-gpio-mm.c
5039
5040 DIOLAN U2C-12 I2C DRIVER
5041 M:      Guenter Roeck <linux@roeck-us.net>
5042 L:      linux-i2c@vger.kernel.org
5043 S:      Maintained
5044 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5045
5046 DIRECTORY NOTIFICATION (DNOTIFY)
5047 M:      Jan Kara <jack@suse.cz>
5048 R:      Amir Goldstein <amir73il@gmail.com>
5049 L:      linux-fsdevel@vger.kernel.org
5050 S:      Maintained
5051 F:      Documentation/filesystems/dnotify.rst
5052 F:      fs/notify/dnotify/
5053 F:      include/linux/dnotify.h
5054
5055 DISK GEOMETRY AND PARTITION HANDLING
5056 M:      Andries Brouwer <aeb@cwi.nl>
5057 S:      Maintained
5058 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5059 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5060 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5061
5062 DISKQUOTA
5063 M:      Jan Kara <jack@suse.com>
5064 S:      Maintained
5065 F:      Documentation/filesystems/quota.rst
5066 F:      fs/quota/
5067 F:      include/linux/quota*.h
5068 F:      include/uapi/linux/quota*.h
5069
5070 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5071 M:      Bernie Thompson <bernie@plugable.com>
5072 L:      linux-fbdev@vger.kernel.org
5073 S:      Maintained
5074 W:      http://plugable.com/category/projects/udlfb/
5075 F:      Documentation/fb/udlfb.rst
5076 F:      drivers/video/fbdev/udlfb.c
5077 F:      include/video/udlfb.h
5078
5079 DISTRIBUTED LOCK MANAGER (DLM)
5080 M:      Christine Caulfield <ccaulfie@redhat.com>
5081 M:      David Teigland <teigland@redhat.com>
5082 L:      cluster-devel@redhat.com
5083 S:      Supported
5084 W:      http://sources.redhat.com/cluster/
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5086 F:      fs/dlm/
5087
5088 DMA BUFFER SHARING FRAMEWORK
5089 M:      Sumit Semwal <sumit.semwal@linaro.org>
5090 L:      linux-media@vger.kernel.org
5091 L:      dri-devel@lists.freedesktop.org
5092 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5093 S:      Maintained
5094 T:      git git://anongit.freedesktop.org/drm/drm-misc
5095 F:      Documentation/driver-api/dma-buf.rst
5096 F:      drivers/dma-buf/
5097 F:      include/linux/*fence.h
5098 F:      include/linux/dma-buf*
5099 F:      include/linux/dma-resv.h
5100 K:      \bdma_(?:buf|fence|resv)\b
5101
5102 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5103 M:      Vinod Koul <vkoul@kernel.org>
5104 L:      dmaengine@vger.kernel.org
5105 S:      Maintained
5106 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5107 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5108 F:      Documentation/devicetree/bindings/dma/
5109 F:      Documentation/driver-api/dmaengine/
5110 F:      drivers/dma/
5111 F:      include/linux/dmaengine.h
5112 F:      include/linux/of_dma.h
5113
5114 DMA MAPPING HELPERS
5115 M:      Christoph Hellwig <hch@lst.de>
5116 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5117 R:      Robin Murphy <robin.murphy@arm.com>
5118 L:      iommu@lists.linux-foundation.org
5119 S:      Supported
5120 W:      http://git.infradead.org/users/hch/dma-mapping.git
5121 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5122 F:      include/asm-generic/dma-mapping.h
5123 F:      include/linux/dma-direct.h
5124 F:      include/linux/dma-mapping.h
5125 F:      include/linux/dma-noncoherent.h
5126 F:      kernel/dma/
5127
5128 DMA-BUF HEAPS FRAMEWORK
5129 M:      Sumit Semwal <sumit.semwal@linaro.org>
5130 R:      Andrew F. Davis <afd@ti.com>
5131 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5132 R:      Liam Mark <lmark@codeaurora.org>
5133 R:      Laura Abbott <labbott@redhat.com>
5134 R:      Brian Starkey <Brian.Starkey@arm.com>
5135 R:      John Stultz <john.stultz@linaro.org>
5136 L:      linux-media@vger.kernel.org
5137 L:      dri-devel@lists.freedesktop.org
5138 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5139 S:      Maintained
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 F:      drivers/dma-buf/dma-heap.c
5142 F:      drivers/dma-buf/heaps/*
5143 F:      include/linux/dma-heap.h
5144 F:      include/uapi/linux/dma-heap.h
5145
5146 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5147 M:      Lukasz Luba <lukasz.luba@arm.com>
5148 L:      linux-pm@vger.kernel.org
5149 L:      linux-samsung-soc@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5152 F:      drivers/memory/samsung/exynos5422-dmc.c
5153
5154 DME1737 HARDWARE MONITOR DRIVER
5155 M:      Juerg Haefliger <juergh@gmail.com>
5156 L:      linux-hwmon@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/hwmon/dme1737.rst
5159 F:      drivers/hwmon/dme1737.c
5160
5161 DMI/SMBIOS SUPPORT
5162 M:      Jean Delvare <jdelvare@suse.com>
5163 S:      Maintained
5164 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5165 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5166 F:      drivers/firmware/dmi-id.c
5167 F:      drivers/firmware/dmi_scan.c
5168 F:      include/linux/dmi.h
5169
5170 DOCUMENTATION
5171 M:      Jonathan Corbet <corbet@lwn.net>
5172 L:      linux-doc@vger.kernel.org
5173 S:      Maintained
5174 T:      git git://git.lwn.net/linux.git docs-next
5175 F:      Documentation/
5176 F:      scripts/documentation-file-ref-check
5177 F:      scripts/kernel-doc
5178 F:      scripts/sphinx-pre-install
5179 X:      Documentation/ABI/
5180 X:      Documentation/admin-guide/media/
5181 X:      Documentation/devicetree/
5182 X:      Documentation/driver-api/media/
5183 X:      Documentation/firmware-guide/acpi/
5184 X:      Documentation/i2c/
5185 X:      Documentation/power/
5186 X:      Documentation/spi/
5187 X:      Documentation/userspace-api/media/
5188
5189 DOCUMENTATION SCRIPTS
5190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5191 L:      linux-doc@vger.kernel.org
5192 S:      Maintained
5193 F:      Documentation/sphinx/parse-headers.pl
5194 F:      scripts/documentation-file-ref-check
5195 F:      scripts/sphinx-pre-install
5196
5197 DOCUMENTATION/ITALIAN
5198 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5199 L:      linux-doc@vger.kernel.org
5200 S:      Maintained
5201 F:      Documentation/translations/it_IT
5202
5203 DONGWOON DW9714 LENS VOICE COIL DRIVER
5204 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5205 L:      linux-media@vger.kernel.org
5206 S:      Maintained
5207 T:      git git://linuxtv.org/media_tree.git
5208 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5209 F:      drivers/media/i2c/dw9714.c
5210
5211 DONGWOON DW9807 LENS VOICE COIL DRIVER
5212 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5213 L:      linux-media@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://linuxtv.org/media_tree.git
5216 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5217 F:      drivers/media/i2c/dw9807-vcm.c
5218
5219 DOUBLETALK DRIVER
5220 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5221 L:      blinux-list@redhat.com
5222 S:      Maintained
5223 F:      drivers/char/dtlk.c
5224 F:      include/linux/dtlk.h
5225
5226 DPAA2 DATAPATH I/O (DPIO) DRIVER
5227 M:      Roy Pledge <Roy.Pledge@nxp.com>
5228 L:      linux-kernel@vger.kernel.org
5229 S:      Maintained
5230 F:      drivers/soc/fsl/dpio
5231
5232 DPAA2 ETHERNET DRIVER
5233 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5234 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5235 L:      netdev@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5238 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5239 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5240 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5241 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5242 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5243 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5244 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5245 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5246
5247 DPAA2 ETHERNET SWITCH DRIVER
5248 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5249 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5250 L:      linux-kernel@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/staging/fsl-dpaa2/ethsw
5253
5254 DPT_I2O SCSI RAID DRIVER
5255 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5256 L:      linux-scsi@vger.kernel.org
5257 S:      Maintained
5258 W:      http://www.adaptec.com/
5259 F:      drivers/scsi/dpt*
5260 F:      drivers/scsi/dpt/
5261
5262 DRBD DRIVER
5263 M:      Philipp Reisner <philipp.reisner@linbit.com>
5264 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5265 L:      drbd-dev@lists.linbit.com
5266 S:      Supported
5267 W:      http://www.drbd.org
5268 T:      git git://git.linbit.com/linux-drbd.git
5269 T:      git git://git.linbit.com/drbd-8.4.git
5270 F:      Documentation/admin-guide/blockdev/
5271 F:      drivers/block/drbd/
5272 F:      lib/lru_cache.c
5273
5274 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5275 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5276 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5277 S:      Supported
5278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5279 F:      Documentation/core-api/kobject.rst
5280 F:      drivers/base/
5281 F:      fs/debugfs/
5282 F:      fs/sysfs/
5283 F:      include/linux/debugfs.h
5284 F:      include/linux/kobj*
5285 F:      lib/kobj*
5286
5287 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5288 M:      Kevin Hilman <khilman@kernel.org>
5289 M:      Nishanth Menon <nm@ti.com>
5290 L:      linux-pm@vger.kernel.org
5291 S:      Maintained
5292 F:      drivers/power/avs/
5293 F:      include/linux/power/smartreflex.h
5294
5295 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5296 M:      Maxime Ripard <mripard@kernel.org>
5297 M:      Chen-Yu Tsai <wens@csie.org>
5298 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5299 L:      dri-devel@lists.freedesktop.org
5300 S:      Supported
5301 T:      git git://anongit.freedesktop.org/drm/drm-misc
5302 F:      drivers/gpu/drm/sun4i/sun8i*
5303
5304 DRM DRIVER FOR ARM PL111 CLCD
5305 M:      Eric Anholt <eric@anholt.net>
5306 S:      Supported
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 F:      drivers/gpu/drm/pl111/
5309
5310 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5311 M:      Linus Walleij <linus.walleij@linaro.org>
5312 S:      Maintained
5313 T:      git git://anongit.freedesktop.org/drm/drm-misc
5314 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5315 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5316
5317 DRM DRIVER FOR ASPEED BMC GFX
5318 M:      Joel Stanley <joel@jms.id.au>
5319 L:      linux-aspeed@lists.ozlabs.org
5320 S:      Supported
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5323 F:      drivers/gpu/drm/aspeed/
5324
5325 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5326 M:      Dave Airlie <airlied@redhat.com>
5327 S:      Odd Fixes
5328 F:      drivers/gpu/drm/ast/
5329
5330 DRM DRIVER FOR BOCHS VIRTUAL GPU
5331 M:      Gerd Hoffmann <kraxel@redhat.com>
5332 L:      virtualization@lists.linux-foundation.org
5333 S:      Maintained
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335 F:      drivers/gpu/drm/bochs/
5336
5337 DRM DRIVER FOR BOE HIMAX8279D PANELS
5338 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5339 S:      Maintained
5340 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5341 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5342
5343 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5344 M:      Linus Walleij <linus.walleij@linaro.org>
5345 S:      Maintained
5346 T:      git git://anongit.freedesktop.org/drm/drm-misc
5347 F:      drivers/gpu/drm/tve200/
5348
5349 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5350 M:      Icenowy Zheng <icenowy@aosc.io>
5351 S:      Maintained
5352 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5353 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5354
5355 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5356 M:      Jagan Teki <jagan@amarulasolutions.com>
5357 S:      Maintained
5358 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5359 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5360
5361 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5362 M:      Hans de Goede <hdegoede@redhat.com>
5363 S:      Maintained
5364 T:      git git://anongit.freedesktop.org/drm/drm-misc
5365 F:      drivers/gpu/drm/tiny/gm12u320.c
5366
5367 DRM DRIVER FOR HX8357D PANELS
5368 M:      Eric Anholt <eric@anholt.net>
5369 S:      Maintained
5370 T:      git git://anongit.freedesktop.org/drm/drm-misc
5371 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5372 F:      drivers/gpu/drm/tiny/hx8357d.c
5373
5374 DRM DRIVER FOR ILITEK ILI9225 PANELS
5375 M:      David Lechner <david@lechnology.com>
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5379 F:      drivers/gpu/drm/tiny/ili9225.c
5380
5381 DRM DRIVER FOR ILITEK ILI9486 PANELS
5382 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5383 S:      Maintained
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5386 F:      drivers/gpu/drm/tiny/ili9486.c
5387
5388 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5389 S:      Orphan / Obsolete
5390 F:      drivers/gpu/drm/i810/
5391 F:      include/uapi/drm/i810_drm.h
5392
5393 DRM DRIVER FOR LVDS PANELS
5394 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 S:      Maintained
5398 F:      drivers/gpu/drm/panel/panel-lvds.c
5399 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5400
5401 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5402 S:      Orphan / Obsolete
5403 F:      drivers/gpu/drm/mga/
5404 F:      include/uapi/drm/mga_drm.h
5405
5406 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5407 M:      Dave Airlie <airlied@redhat.com>
5408 S:      Odd Fixes
5409 F:      drivers/gpu/drm/mgag200/
5410
5411 DRM DRIVER FOR MI0283QT
5412 M:      Noralf Trønnes <noralf@tronnes.org>
5413 S:      Maintained
5414 T:      git git://anongit.freedesktop.org/drm/drm-misc
5415 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5416 F:      drivers/gpu/drm/tiny/mi0283qt.c
5417
5418 DRM DRIVER FOR MSM ADRENO GPU
5419 M:      Rob Clark <robdclark@gmail.com>
5420 M:      Sean Paul <sean@poorly.run>
5421 L:      linux-arm-msm@vger.kernel.org
5422 L:      dri-devel@lists.freedesktop.org
5423 L:      freedreno@lists.freedesktop.org
5424 S:      Maintained
5425 T:      git https://gitlab.freedesktop.org/drm/msm.git
5426 F:      Documentation/devicetree/bindings/display/msm/
5427 F:      drivers/gpu/drm/msm/
5428 F:      include/uapi/drm/msm_drm.h
5429
5430 DRM DRIVER FOR NOVATEK NT35510 PANELS
5431 M:      Linus Walleij <linus.walleij@linaro.org>
5432 S:      Maintained
5433 T:      git git://anongit.freedesktop.org/drm/drm-misc
5434 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5435 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5436
5437 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5438 M:      Ben Skeggs <bskeggs@redhat.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 L:      nouveau@lists.freedesktop.org
5441 S:      Supported
5442 T:      git git://github.com/skeggsb/linux
5443 F:      drivers/gpu/drm/nouveau/
5444 F:      include/uapi/drm/nouveau_drm.h
5445
5446 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5447 M:      Stefan Mavrodiev <stefan@olimex.com>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5450 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5451
5452 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5453 M:      Noralf Trønnes <noralf@tronnes.org>
5454 S:      Maintained
5455 T:      git git://anongit.freedesktop.org/drm/drm-misc
5456 F:      Documentation/devicetree/bindings/display/repaper.txt
5457 F:      drivers/gpu/drm/tiny/repaper.c
5458
5459 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5460 M:      Dave Airlie <airlied@redhat.com>
5461 M:      Gerd Hoffmann <kraxel@redhat.com>
5462 L:      virtualization@lists.linux-foundation.org
5463 S:      Obsolete
5464 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      drivers/gpu/drm/tiny/cirrus.c
5467
5468 DRM DRIVER FOR QXL VIRTUAL GPU
5469 M:      Dave Airlie <airlied@redhat.com>
5470 M:      Gerd Hoffmann <kraxel@redhat.com>
5471 L:      virtualization@lists.linux-foundation.org
5472 L:      spice-devel@lists.freedesktop.org
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      drivers/gpu/drm/qxl/
5476 F:      include/uapi/drm/qxl_drm.h
5477
5478 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5479 S:      Orphan / Obsolete
5480 F:      drivers/gpu/drm/r128/
5481 F:      include/uapi/drm/r128_drm.h
5482
5483 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5484 M:      Robert Chiras <robert.chiras@nxp.com>
5485 S:      Maintained
5486 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5487 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5488
5489 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5490 M:      Guido Günther <agx@sigxcpu.org>
5491 R:      Purism Kernel Team <kernel@puri.sm>
5492 S:      Maintained
5493 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5494 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5495
5496 DRM DRIVER FOR SAVAGE VIDEO CARDS
5497 S:      Orphan / Obsolete
5498 F:      drivers/gpu/drm/savage/
5499 F:      include/uapi/drm/savage_drm.h
5500
5501 DRM DRIVER FOR SIS VIDEO CARDS
5502 S:      Orphan / Obsolete
5503 F:      drivers/gpu/drm/sis/
5504 F:      include/uapi/drm/sis_drm.h
5505
5506 DRM DRIVER FOR SITRONIX ST7586 PANELS
5507 M:      David Lechner <david@lechnology.com>
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5511 F:      drivers/gpu/drm/tiny/st7586.c
5512
5513 DRM DRIVER FOR SITRONIX ST7701 PANELS
5514 M:      Jagan Teki <jagan@amarulasolutions.com>
5515 S:      Maintained
5516 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5517 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5518
5519 DRM DRIVER FOR SITRONIX ST7735R PANELS
5520 M:      David Lechner <david@lechnology.com>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5524 F:      drivers/gpu/drm/tiny/st7735r.c
5525
5526 DRM DRIVER FOR SONY ACX424AKP PANELS
5527 M:      Linus Walleij <linus.walleij@linaro.org>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5531
5532 DRM DRIVER FOR ST-ERICSSON MCDE
5533 M:      Linus Walleij <linus.walleij@linaro.org>
5534 S:      Maintained
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5537 F:      drivers/gpu/drm/mcde/
5538
5539 DRM DRIVER FOR TDFX VIDEO CARDS
5540 S:      Orphan / Obsolete
5541 F:      drivers/gpu/drm/tdfx/
5542
5543 DRM DRIVER FOR TPO TPG110 PANELS
5544 M:      Linus Walleij <linus.walleij@linaro.org>
5545 S:      Maintained
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5548 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5549
5550 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Sean Paul <sean@poorly.run>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Odd Fixes
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/udl/
5557
5558 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5559 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5560 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5561 R:      Daniel Vetter <daniel@ffwll.ch>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/gpu/vkms.rst
5566 F:      drivers/gpu/drm/vkms/
5567
5568 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5569 M:      Hans de Goede <hdegoede@redhat.com>
5570 L:      dri-devel@lists.freedesktop.org
5571 S:      Maintained
5572 T:      git git://anongit.freedesktop.org/drm/drm-misc
5573 F:      drivers/gpu/drm/vboxvideo/
5574
5575 DRM DRIVER FOR VMWARE VIRTUAL GPU
5576 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5577 M:      Roland Scheidegger <sroland@vmware.com>
5578 L:      dri-devel@lists.freedesktop.org
5579 S:      Supported
5580 T:      git git://people.freedesktop.org/~sroland/linux
5581 F:      drivers/gpu/drm/vmwgfx/
5582 F:      include/uapi/drm/vmwgfx_drm.h
5583
5584 DRM DRIVERS
5585 M:      David Airlie <airlied@linux.ie>
5586 M:      Daniel Vetter <daniel@ffwll.ch>
5587 L:      dri-devel@lists.freedesktop.org
5588 S:      Maintained
5589 B:      https://bugs.freedesktop.org/
5590 C:      irc://chat.freenode.net/dri-devel
5591 T:      git git://anongit.freedesktop.org/drm/drm
5592 F:      Documentation/devicetree/bindings/display/
5593 F:      Documentation/devicetree/bindings/gpu/
5594 F:      Documentation/gpu/
5595 F:      drivers/gpu/drm/
5596 F:      drivers/gpu/vga/
5597 F:      include/drm/
5598 F:      include/linux/vga*
5599 F:      include/uapi/drm/
5600
5601 DRM DRIVERS AND MISC GPU PATCHES
5602 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5603 M:      Maxime Ripard <mripard@kernel.org>
5604 M:      Thomas Zimmermann <tzimmermann@suse.de>
5605 S:      Maintained
5606 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/gpu/
5609 F:      drivers/gpu/drm/*
5610 F:      drivers/gpu/vga/
5611 F:      include/drm/drm*
5612 F:      include/linux/vga*
5613 F:      include/uapi/drm/drm*
5614
5615 DRM DRIVERS FOR ALLWINNER A10
5616 M:      Maxime Ripard <mripard@kernel.org>
5617 M:      Chen-Yu Tsai <wens@csie.org>
5618 L:      dri-devel@lists.freedesktop.org
5619 S:      Supported
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/devicetree/bindings/display/allwinner*
5622 F:      drivers/gpu/drm/sun4i/
5623
5624 DRM DRIVERS FOR AMLOGIC SOCS
5625 M:      Neil Armstrong <narmstrong@baylibre.com>
5626 L:      dri-devel@lists.freedesktop.org
5627 L:      linux-amlogic@lists.infradead.org
5628 S:      Supported
5629 W:      http://linux-meson.com/
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5632 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5633 F:      Documentation/gpu/meson.rst
5634 F:      drivers/gpu/drm/meson/
5635
5636 DRM DRIVERS FOR ATMEL HLCDC
5637 M:      Sam Ravnborg <sam@ravnborg.org>
5638 M:      Boris Brezillon <bbrezillon@kernel.org>
5639 L:      dri-devel@lists.freedesktop.org
5640 S:      Supported
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642 F:      Documentation/devicetree/bindings/display/atmel/
5643 F:      drivers/gpu/drm/atmel-hlcdc/
5644
5645 DRM DRIVERS FOR BRIDGE CHIPS
5646 M:      Andrzej Hajda <a.hajda@samsung.com>
5647 M:      Neil Armstrong <narmstrong@baylibre.com>
5648 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5649 R:      Jonas Karlman <jonas@kwiboo.se>
5650 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/bridge/
5654
5655 DRM DRIVERS FOR EXYNOS
5656 M:      Inki Dae <inki.dae@samsung.com>
5657 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5658 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5659 M:      Kyungmin Park <kyungmin.park@samsung.com>
5660 L:      dri-devel@lists.freedesktop.org
5661 S:      Supported
5662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5663 F:      Documentation/devicetree/bindings/display/exynos/
5664 F:      drivers/gpu/drm/exynos/
5665 F:      include/uapi/drm/exynos_drm.h
5666
5667 DRM DRIVERS FOR FREESCALE DCU
5668 M:      Stefan Agner <stefan@agner.ch>
5669 M:      Alison Wang <alison.wang@nxp.com>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Supported
5672 T:      git git://anongit.freedesktop.org/drm/drm-misc
5673 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5674 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5675 F:      drivers/gpu/drm/fsl-dcu/
5676
5677 DRM DRIVERS FOR FREESCALE IMX
5678 M:      Philipp Zabel <p.zabel@pengutronix.de>
5679 L:      dri-devel@lists.freedesktop.org
5680 S:      Maintained
5681 F:      Documentation/devicetree/bindings/display/imx/
5682 F:      drivers/gpu/drm/imx/
5683 F:      drivers/gpu/ipu-v3/
5684
5685 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5686 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5687 L:      dri-devel@lists.freedesktop.org
5688 S:      Maintained
5689 T:      git git://github.com/patjak/drm-gma500
5690 F:      drivers/gpu/drm/gma500/
5691
5692 DRM DRIVERS FOR HISILICON
5693 M:      Xinliang Liu <xinliang.liu@linaro.org>
5694 M:      Rongrong Zou <zourongrong@gmail.com>
5695 R:      John Stultz <john.stultz@linaro.org>
5696 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5697 R:      Chen Feng <puck.chen@hisilicon.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Maintained
5700 T:      git git://anongit.freedesktop.org/drm/drm-misc
5701 F:      Documentation/devicetree/bindings/display/hisilicon/
5702 F:      drivers/gpu/drm/hisilicon/
5703
5704 DRM DRIVERS FOR LIMA
5705 M:      Qiang Yu <yuq825@gmail.com>
5706 L:      dri-devel@lists.freedesktop.org
5707 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      drivers/gpu/drm/lima/
5711 F:      include/uapi/drm/lima_drm.h
5712
5713 DRM DRIVERS FOR MEDIATEK
5714 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5715 M:      Philipp Zabel <p.zabel@pengutronix.de>
5716 L:      dri-devel@lists.freedesktop.org
5717 S:      Supported
5718 F:      Documentation/devicetree/bindings/display/mediatek/
5719 F:      drivers/gpu/drm/mediatek/
5720
5721 DRM DRIVERS FOR NVIDIA TEGRA
5722 M:      Thierry Reding <thierry.reding@gmail.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 L:      linux-tegra@vger.kernel.org
5725 S:      Supported
5726 T:      git git://anongit.freedesktop.org/tegra/linux.git
5727 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5728 F:      drivers/gpu/drm/tegra/
5729 F:      drivers/gpu/host1x/
5730 F:      include/linux/host1x.h
5731 F:      include/uapi/drm/tegra_drm.h
5732
5733 DRM DRIVERS FOR RENESAS
5734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5735 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 L:      linux-renesas-soc@vger.kernel.org
5738 S:      Supported
5739 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5740 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5741 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5742 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5743 F:      drivers/gpu/drm/rcar-du/
5744 F:      drivers/gpu/drm/shmobile/
5745 F:      include/linux/platform_data/shmob_drm.h
5746
5747 DRM DRIVERS FOR ROCKCHIP
5748 M:      Sandy Huang <hjc@rock-chips.com>
5749 M:      Heiko Stübner <heiko@sntech.de>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Maintained
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/rockchip/
5754 F:      drivers/gpu/drm/rockchip/
5755
5756 DRM DRIVERS FOR STI
5757 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5758 M:      Vincent Abriou <vincent.abriou@st.com>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Maintained
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5763 F:      drivers/gpu/drm/sti
5764
5765 DRM DRIVERS FOR STM
5766 M:      Yannick Fertre <yannick.fertre@st.com>
5767 M:      Philippe Cornu <philippe.cornu@st.com>
5768 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5769 M:      Vincent Abriou <vincent.abriou@st.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5774 F:      drivers/gpu/drm/stm
5775
5776 DRM DRIVERS FOR TI KEYSTONE
5777 M:      Jyri Sarha <jsarha@ti.com>
5778 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5779 L:      dri-devel@lists.freedesktop.org
5780 S:      Maintained
5781 T:      git git://anongit.freedesktop.org/drm/drm-misc
5782 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5783 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5784 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5785 F:      drivers/gpu/drm/tidss/
5786
5787 DRM DRIVERS FOR TI LCDC
5788 M:      Jyri Sarha <jsarha@ti.com>
5789 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 F:      Documentation/devicetree/bindings/display/tilcdc/
5793 F:      drivers/gpu/drm/tilcdc/
5794
5795 DRM DRIVERS FOR TI OMAP
5796 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 F:      Documentation/devicetree/bindings/display/ti/
5800 F:      drivers/gpu/drm/omapdrm/
5801
5802 DRM DRIVERS FOR V3D
5803 M:      Eric Anholt <eric@anholt.net>
5804 S:      Supported
5805 T:      git git://anongit.freedesktop.org/drm/drm-misc
5806 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5807 F:      drivers/gpu/drm/v3d/
5808 F:      include/uapi/drm/v3d_drm.h
5809
5810 DRM DRIVERS FOR VC4
5811 M:      Eric Anholt <eric@anholt.net>
5812 S:      Supported
5813 T:      git git://github.com/anholt/linux
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5816 F:      drivers/gpu/drm/vc4/
5817 F:      include/uapi/drm/vc4_drm.h
5818
5819 DRM DRIVERS FOR VIVANTE GPU IP
5820 M:      Lucas Stach <l.stach@pengutronix.de>
5821 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5822 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5823 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Maintained
5826 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5827 F:      drivers/gpu/drm/etnaviv/
5828 F:      include/uapi/drm/etnaviv_drm.h
5829
5830 DRM DRIVERS FOR XEN
5831 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5834 S:      Supported
5835 T:      git git://anongit.freedesktop.org/drm/drm-misc
5836 F:      Documentation/gpu/xen-front.rst
5837 F:      drivers/gpu/drm/xen/
5838
5839 DRM DRIVERS FOR ZTE ZX
5840 M:      Shawn Guo <shawnguo@kernel.org>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Maintained
5843 T:      git git://anongit.freedesktop.org/drm/drm-misc
5844 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5845 F:      drivers/gpu/drm/zte/
5846
5847 DRM PANEL DRIVERS
5848 M:      Thierry Reding <thierry.reding@gmail.com>
5849 R:      Sam Ravnborg <sam@ravnborg.org>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      Documentation/devicetree/bindings/display/panel/
5854 F:      drivers/gpu/drm/drm_panel.c
5855 F:      drivers/gpu/drm/panel/
5856 F:      include/drm/drm_panel.h
5857
5858 DRM TTM SUBSYSTEM
5859 M:      Christian Koenig <christian.koenig@amd.com>
5860 M:      Huang Rui <ray.huang@amd.com>
5861 L:      dri-devel@lists.freedesktop.org
5862 S:      Maintained
5863 T:      git git://people.freedesktop.org/~agd5f/linux
5864 F:      drivers/gpu/drm/ttm/
5865 F:      include/drm/ttm/
5866
5867 DSBR100 USB FM RADIO DRIVER
5868 M:      Alexey Klimov <klimov.linux@gmail.com>
5869 L:      linux-media@vger.kernel.org
5870 S:      Maintained
5871 T:      git git://linuxtv.org/media_tree.git
5872 F:      drivers/media/radio/dsbr100.c
5873
5874 DT3155 MEDIA DRIVER
5875 M:      Hans Verkuil <hverkuil@xs4all.nl>
5876 L:      linux-media@vger.kernel.org
5877 S:      Odd Fixes
5878 W:      https://linuxtv.org
5879 T:      git git://linuxtv.org/media_tree.git
5880 F:      drivers/media/pci/dt3155/
5881
5882 DVB_USB_AF9015 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/af9015*
5891
5892 DVB_USB_AF9035 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/af9035*
5901
5902 DVB_USB_ANYSEE MEDIA DRIVER
5903 M:      Antti Palosaari <crope@iki.fi>
5904 L:      linux-media@vger.kernel.org
5905 S:      Maintained
5906 W:      https://linuxtv.org
5907 W:      http://palosaari.fi/linux/
5908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5909 T:      git git://linuxtv.org/anttip/media_tree.git
5910 F:      drivers/media/usb/dvb-usb-v2/anysee*
5911
5912 DVB_USB_AU6610 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/au6610*
5921
5922 DVB_USB_CE6230 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 W:      http://palosaari.fi/linux/
5928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5929 T:      git git://linuxtv.org/anttip/media_tree.git
5930 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5931
5932 DVB_USB_CXUSB MEDIA DRIVER
5933 M:      Michael Krufky <mkrufky@linuxtv.org>
5934 L:      linux-media@vger.kernel.org
5935 S:      Maintained
5936 W:      https://linuxtv.org
5937 W:      http://github.com/mkrufky
5938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5939 T:      git git://linuxtv.org/media_tree.git
5940 F:      drivers/media/usb/dvb-usb/cxusb*
5941
5942 DVB_USB_EC168 MEDIA DRIVER
5943 M:      Antti Palosaari <crope@iki.fi>
5944 L:      linux-media@vger.kernel.org
5945 S:      Maintained
5946 W:      https://linuxtv.org
5947 W:      http://palosaari.fi/linux/
5948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5949 T:      git git://linuxtv.org/anttip/media_tree.git
5950 F:      drivers/media/usb/dvb-usb-v2/ec168*
5951
5952 DVB_USB_GL861 MEDIA DRIVER
5953 M:      Antti Palosaari <crope@iki.fi>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 W:      https://linuxtv.org
5957 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/gl861*
5960
5961 DVB_USB_MXL111SF MEDIA DRIVER
5962 M:      Michael Krufky <mkrufky@linuxtv.org>
5963 L:      linux-media@vger.kernel.org
5964 S:      Maintained
5965 W:      https://linuxtv.org
5966 W:      http://github.com/mkrufky
5967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5968 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5969 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5970
5971 DVB_USB_RTL28XXU MEDIA DRIVER
5972 M:      Antti Palosaari <crope@iki.fi>
5973 L:      linux-media@vger.kernel.org
5974 S:      Maintained
5975 W:      https://linuxtv.org
5976 W:      http://palosaari.fi/linux/
5977 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5978 T:      git git://linuxtv.org/anttip/media_tree.git
5979 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5980
5981 DVB_USB_V2 MEDIA DRIVER
5982 M:      Antti Palosaari <crope@iki.fi>
5983 L:      linux-media@vger.kernel.org
5984 S:      Maintained
5985 W:      https://linuxtv.org
5986 W:      http://palosaari.fi/linux/
5987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5988 T:      git git://linuxtv.org/anttip/media_tree.git
5989 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5990 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5991
5992 DYNAMIC DEBUG
5993 M:      Jason Baron <jbaron@akamai.com>
5994 S:      Maintained
5995 F:      include/linux/dynamic_debug.h
5996 F:      lib/dynamic_debug.c
5997
5998 DYNAMIC INTERRUPT MODERATION
5999 M:      Tal Gilboa <talgi@mellanox.com>
6000 S:      Maintained
6001 F:      Documentation/networking/net_dim.rst
6002 F:      include/linux/dim.h
6003 F:      lib/dim/
6004
6005 DZ DECSTATION DZ11 SERIAL DRIVER
6006 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6007 S:      Maintained
6008 F:      drivers/tty/serial/dz.*
6009
6010 E3X0 POWER BUTTON DRIVER
6011 M:      Moritz Fischer <moritz.fischer@ettus.com>
6012 L:      usrp-users@lists.ettus.com
6013 S:      Supported
6014 W:      http://www.ettus.com
6015 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6016 F:      drivers/input/misc/e3x0-button.c
6017
6018 E4000 MEDIA DRIVER
6019 M:      Antti Palosaari <crope@iki.fi>
6020 L:      linux-media@vger.kernel.org
6021 S:      Maintained
6022 W:      https://linuxtv.org
6023 W:      http://palosaari.fi/linux/
6024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6025 T:      git git://linuxtv.org/anttip/media_tree.git
6026 F:      drivers/media/tuners/e4000*
6027
6028 EARTH_PT1 MEDIA DRIVER
6029 M:      Akihiro Tsukada <tskd08@gmail.com>
6030 L:      linux-media@vger.kernel.org
6031 S:      Odd Fixes
6032 F:      drivers/media/pci/pt1/
6033
6034 EARTH_PT3 MEDIA DRIVER
6035 M:      Akihiro Tsukada <tskd08@gmail.com>
6036 L:      linux-media@vger.kernel.org
6037 S:      Odd Fixes
6038 F:      drivers/media/pci/pt3/
6039
6040 EC100 MEDIA DRIVER
6041 M:      Antti Palosaari <crope@iki.fi>
6042 L:      linux-media@vger.kernel.org
6043 S:      Maintained
6044 W:      https://linuxtv.org
6045 W:      http://palosaari.fi/linux/
6046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6047 T:      git git://linuxtv.org/anttip/media_tree.git
6048 F:      drivers/media/dvb-frontends/ec100*
6049
6050 ECRYPT FILE SYSTEM
6051 M:      Tyler Hicks <code@tyhicks.com>
6052 L:      ecryptfs@vger.kernel.org
6053 S:      Odd Fixes
6054 W:      http://ecryptfs.org
6055 W:      https://launchpad.net/ecryptfs
6056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6057 F:      Documentation/filesystems/ecryptfs.rst
6058 F:      fs/ecryptfs/
6059
6060 EDAC-AMD64
6061 M:      Borislav Petkov <bp@alien8.de>
6062 L:      linux-edac@vger.kernel.org
6063 S:      Maintained
6064 F:      drivers/edac/amd64_edac*
6065
6066 EDAC-ARMADA
6067 M:      Jan Luebbe <jlu@pengutronix.de>
6068 L:      linux-edac@vger.kernel.org
6069 S:      Maintained
6070 F:      drivers/edac/armada_xp_*
6071
6072 EDAC-AST2500
6073 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6074 S:      Supported
6075 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6076 F:      drivers/edac/aspeed_edac.c
6077
6078 EDAC-BLUEFIELD
6079 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6080 S:      Supported
6081 F:      drivers/edac/bluefield_edac.c
6082
6083 EDAC-CALXEDA
6084 M:      Robert Richter <rric@kernel.org>
6085 L:      linux-edac@vger.kernel.org
6086 S:      Maintained
6087 F:      drivers/edac/highbank*
6088
6089 EDAC-CAVIUM OCTEON
6090 M:      Ralf Baechle <ralf@linux-mips.org>
6091 M:      Robert Richter <rrichter@marvell.com>
6092 L:      linux-edac@vger.kernel.org
6093 L:      linux-mips@vger.kernel.org
6094 S:      Supported
6095 F:      drivers/edac/octeon_edac*
6096
6097 EDAC-CAVIUM THUNDERX
6098 M:      Robert Richter <rrichter@marvell.com>
6099 L:      linux-edac@vger.kernel.org
6100 S:      Supported
6101 F:      drivers/edac/thunderx_edac*
6102
6103 EDAC-CORE
6104 M:      Borislav Petkov <bp@alien8.de>
6105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6106 M:      Tony Luck <tony.luck@intel.com>
6107 R:      James Morse <james.morse@arm.com>
6108 R:      Robert Richter <rrichter@marvell.com>
6109 L:      linux-edac@vger.kernel.org
6110 S:      Supported
6111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6112 F:      Documentation/admin-guide/ras.rst
6113 F:      Documentation/driver-api/edac.rst
6114 F:      drivers/edac/
6115 F:      include/linux/edac.h
6116
6117 EDAC-DMC520
6118 M:      Lei Wang <lewan@microsoft.com>
6119 L:      linux-edac@vger.kernel.org
6120 S:      Supported
6121 F:      drivers/edac/dmc520_edac.c
6122
6123 EDAC-E752X
6124 M:      Mark Gross <mark.gross@intel.com>
6125 L:      linux-edac@vger.kernel.org
6126 S:      Maintained
6127 F:      drivers/edac/e752x_edac.c
6128
6129 EDAC-E7XXX
6130 L:      linux-edac@vger.kernel.org
6131 S:      Maintained
6132 F:      drivers/edac/e7xxx_edac.c
6133
6134 EDAC-FSL_DDR
6135 M:      York Sun <york.sun@nxp.com>
6136 L:      linux-edac@vger.kernel.org
6137 S:      Maintained
6138 F:      drivers/edac/fsl_ddr_edac.*
6139
6140 EDAC-GHES
6141 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6142 L:      linux-edac@vger.kernel.org
6143 S:      Maintained
6144 F:      drivers/edac/ghes_edac.c
6145
6146 EDAC-I10NM
6147 M:      Tony Luck <tony.luck@intel.com>
6148 L:      linux-edac@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/edac/i10nm_base.c
6151
6152 EDAC-I3000
6153 L:      linux-edac@vger.kernel.org
6154 S:      Orphan
6155 F:      drivers/edac/i3000_edac.c
6156
6157 EDAC-I5000
6158 L:      linux-edac@vger.kernel.org
6159 S:      Maintained
6160 F:      drivers/edac/i5000_edac.c
6161
6162 EDAC-I5400
6163 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6164 L:      linux-edac@vger.kernel.org
6165 S:      Maintained
6166 F:      drivers/edac/i5400_edac.c
6167
6168 EDAC-I7300
6169 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/i7300_edac.c
6173
6174 EDAC-I7CORE
6175 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6176 L:      linux-edac@vger.kernel.org
6177 S:      Maintained
6178 F:      drivers/edac/i7core_edac.c
6179
6180 EDAC-I82443BXGX
6181 M:      Tim Small <tim@buttersideup.com>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/i82443bxgx_edac.c
6185
6186 EDAC-I82975X
6187 M:      "Arvind R." <arvino55@gmail.com>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/i82975x_edac.c
6191
6192 EDAC-IE31200
6193 M:      Jason Baron <jbaron@akamai.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Maintained
6196 F:      drivers/edac/ie31200_edac.c
6197
6198 EDAC-MPC85XX
6199 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6200 L:      linux-edac@vger.kernel.org
6201 S:      Maintained
6202 F:      drivers/edac/mpc85xx_edac.[ch]
6203
6204 EDAC-PASEMI
6205 M:      Egor Martovetsky <egor@pasemi.com>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Maintained
6208 F:      drivers/edac/pasemi_edac.c
6209
6210 EDAC-PND2
6211 M:      Tony Luck <tony.luck@intel.com>
6212 L:      linux-edac@vger.kernel.org
6213 S:      Maintained
6214 F:      drivers/edac/pnd2_edac.[ch]
6215
6216 EDAC-QCOM
6217 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6218 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6219 L:      linux-arm-msm@vger.kernel.org
6220 L:      linux-edac@vger.kernel.org
6221 S:      Maintained
6222 F:      drivers/edac/qcom_edac.c
6223
6224 EDAC-R82600
6225 M:      Tim Small <tim@buttersideup.com>
6226 L:      linux-edac@vger.kernel.org
6227 S:      Maintained
6228 F:      drivers/edac/r82600_edac.c
6229
6230 EDAC-SBRIDGE
6231 M:      Tony Luck <tony.luck@intel.com>
6232 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/sb_edac.c
6236
6237 EDAC-SIFIVE
6238 M:      Yash Shah <yash.shah@sifive.com>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Supported
6241 F:      drivers/edac/sifive_edac.c
6242
6243 EDAC-SKYLAKE
6244 M:      Tony Luck <tony.luck@intel.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/edac/skx_*.c
6248
6249 EDAC-TI
6250 M:      Tero Kristo <t-kristo@ti.com>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/ti_edac.c
6254
6255 EDIROL UA-101/UA-1000 DRIVER
6256 M:      Clemens Ladisch <clemens@ladisch.de>
6257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6258 S:      Maintained
6259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6260 F:      sound/usb/misc/ua101.c
6261
6262 EFI TEST DRIVER
6263 M:      Ivan Hu <ivan.hu@canonical.com>
6264 M:      Ard Biesheuvel <ardb@kernel.org>
6265 L:      linux-efi@vger.kernel.org
6266 S:      Maintained
6267 F:      drivers/firmware/efi/test/
6268
6269 EFI VARIABLE FILESYSTEM
6270 M:      Matthew Garrett <matthew.garrett@nebula.com>
6271 M:      Jeremy Kerr <jk@ozlabs.org>
6272 M:      Ard Biesheuvel <ardb@kernel.org>
6273 L:      linux-efi@vger.kernel.org
6274 S:      Maintained
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6276 F:      fs/efivarfs/
6277
6278 EFIFB FRAMEBUFFER DRIVER
6279 M:      Peter Jones <pjones@redhat.com>
6280 L:      linux-fbdev@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/video/fbdev/efifb.c
6283
6284 EFS FILESYSTEM
6285 S:      Orphan
6286 W:      http://aeschi.ch.eu.org/efs/
6287 F:      fs/efs/
6288
6289 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6290 M:      Douglas Miller <dougmill@linux.ibm.com>
6291 L:      netdev@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/net/ethernet/ibm/ehea/
6294
6295 EM28XX VIDEO4LINUX DRIVER
6296 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6297 L:      linux-media@vger.kernel.org
6298 S:      Maintained
6299 W:      https://linuxtv.org
6300 T:      git git://linuxtv.org/media_tree.git
6301 F:      Documentation/admin-guide/media/em28xx*
6302 F:      drivers/media/usb/em28xx/
6303
6304 EMBEDDED LINUX
6305 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6306 M:      Matt Mackall <mpm@selenic.com>
6307 M:      David Woodhouse <dwmw2@infradead.org>
6308 L:      linux-embedded@vger.kernel.org
6309 S:      Maintained
6310
6311 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6312 M:      Adrian Hunter <adrian.hunter@intel.com>
6313 M:      Ritesh Harjani <riteshh@codeaurora.org>
6314 M:      Asutosh Das <asutoshd@codeaurora.org>
6315 L:      linux-mmc@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/mmc/host/cqhci*
6318
6319 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6320 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6321 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6322 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6323 L:      linux-scsi@vger.kernel.org
6324 S:      Supported
6325 W:      http://www.broadcom.com
6326 F:      drivers/scsi/be2iscsi/
6327
6328 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6329 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6330 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6331 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6332 L:      netdev@vger.kernel.org
6333 S:      Supported
6334 W:      http://www.emulex.com
6335 F:      drivers/net/ethernet/emulex/benet/
6336
6337 EMULEX ONECONNECT ROCE DRIVER
6338 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6339 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6340 L:      linux-rdma@vger.kernel.org
6341 S:      Odd Fixes
6342 W:      http://www.broadcom.com
6343 F:      drivers/infiniband/hw/ocrdma/
6344 F:      include/uapi/rdma/ocrdma-abi.h
6345
6346 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6347 M:      James Smart <james.smart@broadcom.com>
6348 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6349 L:      linux-scsi@vger.kernel.org
6350 S:      Supported
6351 W:      http://www.broadcom.com
6352 F:      drivers/scsi/lpfc/
6353
6354 ENE CB710 FLASH CARD READER DRIVER
6355 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6356 S:      Maintained
6357 F:      drivers/misc/cb710/
6358 F:      drivers/mmc/host/cb710-mmc.*
6359 F:      include/linux/cb710.h
6360
6361 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6362 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6363 S:      Maintained
6364 F:      drivers/media/rc/ene_ir.*
6365
6366 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6367 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6368 L:      linuxppc-dev@lists.ozlabs.org
6369 S:      Maintained
6370 F:      drivers/tty/ehv_bytechan.c
6371
6372 EPSON S1D13XXX FRAMEBUFFER DRIVER
6373 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6374 S:      Maintained
6375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6376 F:      drivers/video/fbdev/s1d13xxxfb.c
6377 F:      include/video/s1d13xxxfb.h
6378
6379 EROFS FILE SYSTEM
6380 M:      Gao Xiang <xiang@kernel.org>
6381 M:      Chao Yu <yuchao0@huawei.com>
6382 L:      linux-erofs@lists.ozlabs.org
6383 S:      Maintained
6384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6385 F:      Documentation/filesystems/erofs.rst
6386 F:      fs/erofs/
6387 F:      include/trace/events/erofs.h
6388
6389 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6390 M:      Jeff Layton <jlayton@kernel.org>
6391 S:      Maintained
6392 F:      include/linux/errseq.h
6393 F:      lib/errseq.c
6394
6395 ET131X NETWORK DRIVER
6396 M:      Mark Einon <mark.einon@gmail.com>
6397 S:      Odd Fixes
6398 F:      drivers/net/ethernet/agere/
6399
6400 ETHERNET BRIDGE
6401 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6402 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6403 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6404 L:      netdev@vger.kernel.org
6405 S:      Maintained
6406 W:      http://www.linuxfoundation.org/en/Net:Bridge
6407 F:      include/linux/netfilter_bridge/
6408 F:      net/bridge/
6409
6410 ETHERNET PHY LIBRARY
6411 M:      Andrew Lunn <andrew@lunn.ch>
6412 M:      Florian Fainelli <f.fainelli@gmail.com>
6413 M:      Heiner Kallweit <hkallweit1@gmail.com>
6414 R:      Russell King <linux@armlinux.org.uk>
6415 L:      netdev@vger.kernel.org
6416 S:      Maintained
6417 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6418 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6419 F:      Documentation/devicetree/bindings/net/mdio*
6420 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6421 F:      Documentation/networking/phy.rst
6422 F:      drivers/net/phy/
6423 F:      drivers/of/of_mdio.c
6424 F:      drivers/of/of_net.c
6425 F:      include/dt-bindings/net/qca-ar803x.h
6426 F:      include/linux/*mdio*.h
6427 F:      include/linux/of_net.h
6428 F:      include/linux/phy.h
6429 F:      include/linux/phy_fixed.h
6430 F:      include/linux/platform_data/mdio-bcm-unimac.h
6431 F:      include/linux/platform_data/mdio-gpio.h
6432 F:      include/trace/events/mdio.h
6433 F:      include/uapi/linux/mdio.h
6434 F:      include/uapi/linux/mii.h
6435
6436 EXFAT FILE SYSTEM
6437 M:      Namjae Jeon <namjae.jeon@samsung.com>
6438 M:      Sungjong Seo <sj1557.seo@samsung.com>
6439 L:      linux-fsdevel@vger.kernel.org
6440 S:      Maintained
6441 F:      fs/exfat/
6442
6443 EXT2 FILE SYSTEM
6444 M:      Jan Kara <jack@suse.com>
6445 L:      linux-ext4@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/filesystems/ext2.rst
6448 F:      fs/ext2/
6449 F:      include/linux/ext2*
6450
6451 EXT4 FILE SYSTEM
6452 M:      "Theodore Ts'o" <tytso@mit.edu>
6453 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6454 L:      linux-ext4@vger.kernel.org
6455 S:      Maintained
6456 W:      http://ext4.wiki.kernel.org
6457 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6459 F:      Documentation/filesystems/ext4/
6460 F:      fs/ext4/
6461
6462 Extended Verification Module (EVM)
6463 M:      Mimi Zohar <zohar@linux.ibm.com>
6464 L:      linux-integrity@vger.kernel.org
6465 S:      Supported
6466 F:      security/integrity/evm/
6467
6468 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6469 M:      Ard Biesheuvel <ardb@kernel.org>
6470 L:      linux-efi@vger.kernel.org
6471 S:      Maintained
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6473 F:      Documentation/admin-guide/efi-stub.rst
6474 F:      arch/*/include/asm/efi.h
6475 F:      arch/*/kernel/efi.c
6476 F:      arch/arm/boot/compressed/efi-header.S
6477 F:      arch/arm64/kernel/efi-entry.S
6478 F:      arch/x86/platform/efi/
6479 F:      drivers/firmware/efi/
6480 F:      include/linux/efi*.h
6481
6482 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6483 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6484 M:      Chanwoo Choi <cw00.choi@samsung.com>
6485 L:      linux-kernel@vger.kernel.org
6486 S:      Maintained
6487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6488 F:      Documentation/devicetree/bindings/extcon/
6489 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6490 F:      drivers/extcon/
6491 F:      include/linux/extcon.h
6492 F:      include/linux/extcon/
6493
6494 EXTRA BOOT CONFIG
6495 M:      Masami Hiramatsu <mhiramat@kernel.org>
6496 S:      Maintained
6497 F:      Documentation/admin-guide/bootconfig.rst
6498 F:      fs/proc/bootconfig.c
6499 F:      include/linux/bootconfig.h
6500 F:      lib/bootconfig.c
6501 F:      tools/bootconfig/*
6502
6503 EXYNOS DP DRIVER
6504 M:      Jingoo Han <jingoohan1@gmail.com>
6505 L:      dri-devel@lists.freedesktop.org
6506 S:      Maintained
6507 F:      drivers/gpu/drm/exynos/exynos_dp*
6508
6509 EXYNOS SYSMMU (IOMMU) driver
6510 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6511 L:      iommu@lists.linux-foundation.org
6512 S:      Maintained
6513 F:      drivers/iommu/exynos-iommu.c
6514
6515 EZchip NPS platform support
6516 M:      Vineet Gupta <vgupta@synopsys.com>
6517 M:      Ofer Levi <oferle@mellanox.com>
6518 S:      Supported
6519 F:      arch/arc/boot/dts/eznps.dts
6520 F:      arch/arc/plat-eznps
6521
6522 F2FS FILE SYSTEM
6523 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6524 M:      Chao Yu <yuchao0@huawei.com>
6525 L:      linux-f2fs-devel@lists.sourceforge.net
6526 S:      Maintained
6527 W:      https://f2fs.wiki.kernel.org/
6528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6529 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6530 F:      Documentation/filesystems/f2fs.rst
6531 F:      fs/f2fs/
6532 F:      include/linux/f2fs_fs.h
6533 F:      include/trace/events/f2fs.h
6534
6535 F71805F HARDWARE MONITORING DRIVER
6536 M:      Jean Delvare <jdelvare@suse.com>
6537 L:      linux-hwmon@vger.kernel.org
6538 S:      Maintained
6539 F:      Documentation/hwmon/f71805f.rst
6540 F:      drivers/hwmon/f71805f.c
6541
6542 FADDR2LINE
6543 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6544 S:      Maintained
6545 F:      scripts/faddr2line
6546
6547 FAILOVER MODULE
6548 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Supported
6551 F:      Documentation/networking/failover.rst
6552 F:      include/net/failover.h
6553 F:      net/core/failover.c
6554
6555 FANOTIFY
6556 M:      Jan Kara <jack@suse.cz>
6557 R:      Amir Goldstein <amir73il@gmail.com>
6558 L:      linux-fsdevel@vger.kernel.org
6559 S:      Maintained
6560 F:      fs/notify/fanotify/
6561 F:      include/linux/fanotify.h
6562 F:      include/uapi/linux/fanotify.h
6563
6564 FARSYNC SYNCHRONOUS DRIVER
6565 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6566 S:      Supported
6567 W:      http://www.farsite.co.uk/
6568 F:      drivers/net/wan/farsync.*
6569
6570 FAULT INJECTION SUPPORT
6571 M:      Akinobu Mita <akinobu.mita@gmail.com>
6572 S:      Supported
6573 F:      Documentation/fault-injection/
6574 F:      lib/fault-inject.c
6575
6576 FBTFT Framebuffer drivers
6577 L:      dri-devel@lists.freedesktop.org
6578 L:      linux-fbdev@vger.kernel.org
6579 S:      Orphan
6580 F:      drivers/staging/fbtft/
6581
6582 FC0011 TUNER DRIVER
6583 M:      Michael Buesch <m@bues.ch>
6584 L:      linux-media@vger.kernel.org
6585 S:      Maintained
6586 F:      drivers/media/tuners/fc0011.c
6587 F:      drivers/media/tuners/fc0011.h
6588
6589 FC2580 MEDIA DRIVER
6590 M:      Antti Palosaari <crope@iki.fi>
6591 L:      linux-media@vger.kernel.org
6592 S:      Maintained
6593 W:      https://linuxtv.org
6594 W:      http://palosaari.fi/linux/
6595 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6596 T:      git git://linuxtv.org/anttip/media_tree.git
6597 F:      drivers/media/tuners/fc2580*
6598
6599 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6600 M:      Hannes Reinecke <hare@suse.de>
6601 L:      linux-scsi@vger.kernel.org
6602 S:      Supported
6603 W:      www.Open-FCoE.org
6604 F:      drivers/scsi/fcoe/
6605 F:      drivers/scsi/libfc/
6606 F:      include/scsi/fc/
6607 F:      include/scsi/libfc.h
6608 F:      include/scsi/libfcoe.h
6609 F:      include/uapi/scsi/fc/
6610
6611 FILE LOCKING (flock() and fcntl()/lockf())
6612 M:      Jeff Layton <jlayton@kernel.org>
6613 M:      "J. Bruce Fields" <bfields@fieldses.org>
6614 L:      linux-fsdevel@vger.kernel.org
6615 S:      Maintained
6616 F:      fs/fcntl.c
6617 F:      fs/locks.c
6618 F:      include/linux/fcntl.h
6619 F:      include/uapi/linux/fcntl.h
6620
6621 FILESYSTEM DIRECT ACCESS (DAX)
6622 M:      Dan Williams <dan.j.williams@intel.com>
6623 R:      Matthew Wilcox <willy@infradead.org>
6624 R:      Jan Kara <jack@suse.cz>
6625 L:      linux-fsdevel@vger.kernel.org
6626 L:      linux-nvdimm@lists.01.org
6627 S:      Supported
6628 F:      fs/dax.c
6629 F:      include/linux/dax.h
6630 F:      include/trace/events/fs_dax.h
6631
6632 FILESYSTEMS (VFS and infrastructure)
6633 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6634 L:      linux-fsdevel@vger.kernel.org
6635 S:      Maintained
6636 F:      fs/*
6637 F:      include/linux/fs.h
6638 F:      include/linux/fs_types.h
6639 F:      include/uapi/linux/fs.h
6640 F:      include/uapi/linux/openat2.h
6641
6642 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6643 M:      Riku Voipio <riku.voipio@iki.fi>
6644 L:      linux-hwmon@vger.kernel.org
6645 S:      Maintained
6646 F:      drivers/hwmon/f75375s.c
6647 F:      include/linux/f75375s.h
6648
6649 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6650 M:      Clemens Ladisch <clemens@ladisch.de>
6651 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6653 S:      Maintained
6654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6655 F:      include/uapi/sound/firewire.h
6656 F:      sound/firewire/
6657
6658 FIREWIRE MEDIA DRIVERS (firedtv)
6659 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6660 L:      linux-media@vger.kernel.org
6661 L:      linux1394-devel@lists.sourceforge.net
6662 S:      Maintained
6663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6664 F:      drivers/media/firewire/
6665
6666 FIREWIRE SBP-2 TARGET
6667 M:      Chris Boot <bootc@bootc.net>
6668 L:      linux-scsi@vger.kernel.org
6669 L:      target-devel@vger.kernel.org
6670 L:      linux1394-devel@lists.sourceforge.net
6671 S:      Maintained
6672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6673 F:      drivers/target/sbp/
6674
6675 FIREWIRE SUBSYSTEM
6676 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 W:      http://ieee1394.wiki.kernel.org/
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6681 F:      drivers/firewire/
6682 F:      include/linux/firewire.h
6683 F:      include/uapi/linux/firewire*.h
6684 F:      tools/firewire/
6685
6686 FIRMWARE LOADER (request_firmware)
6687 M:      Luis Chamberlain <mcgrof@kernel.org>
6688 L:      linux-kernel@vger.kernel.org
6689 S:      Maintained
6690 F:      Documentation/firmware_class/
6691 F:      drivers/base/firmware_loader/
6692 F:      include/linux/firmware.h
6693
6694 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6695 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6696 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6697 S:      Maintained
6698 F:      drivers/block/rsxx/
6699
6700 FLEXTIMER FTM-QUADDEC DRIVER
6701 M:      Patrick Havelange <patrick.havelange@essensium.com>
6702 L:      linux-iio@vger.kernel.org
6703 S:      Maintained
6704 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6705 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6706 F:      drivers/counter/ftm-quaddec.c
6707
6708 FLOPPY DRIVER
6709 M:      Denis Efremov <efremov@linux.com>
6710 L:      linux-block@vger.kernel.org
6711 S:      Odd Fixes
6712 F:      drivers/block/floppy.c
6713
6714 FLYSKY FSIA6B RC RECEIVER
6715 M:      Markus Koch <markus@notsyncing.net>
6716 L:      linux-input@vger.kernel.org
6717 S:      Maintained
6718 F:      drivers/input/joystick/fsia6b.c
6719
6720 FORCEDETH GIGABIT ETHERNET DRIVER
6721 M:      Rain River <rain.1986.08.12@gmail.com>
6722 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/net/ethernet/nvidia/*
6726
6727 FPGA DFL DRIVERS
6728 M:      Wu Hao <hao.wu@intel.com>
6729 L:      linux-fpga@vger.kernel.org
6730 S:      Maintained
6731 F:      Documentation/fpga/dfl.rst
6732 F:      drivers/fpga/dfl*
6733 F:      include/uapi/linux/fpga-dfl.h
6734
6735 FPGA MANAGER FRAMEWORK
6736 M:      Moritz Fischer <mdf@kernel.org>
6737 L:      linux-fpga@vger.kernel.org
6738 S:      Maintained
6739 W:      http://www.rocketboards.org
6740 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6742 F:      Documentation/devicetree/bindings/fpga/
6743 F:      Documentation/driver-api/fpga/
6744 F:      Documentation/fpga/
6745 F:      drivers/fpga/
6746 F:      include/linux/fpga/
6747
6748 FPU EMULATOR
6749 M:      Bill Metzenthen <billm@melbpc.org.au>
6750 S:      Maintained
6751 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6752 F:      arch/x86/math-emu/
6753
6754 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6755 L:      netdev@vger.kernel.org
6756 S:      Orphan
6757 F:      drivers/net/wan/dlci.c
6758 F:      drivers/net/wan/sdla.c
6759
6760 FRAMEBUFFER LAYER
6761 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6762 L:      dri-devel@lists.freedesktop.org
6763 L:      linux-fbdev@vger.kernel.org
6764 S:      Maintained
6765 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/fb/
6768 F:      drivers/video/
6769 F:      include/linux/fb.h
6770 F:      include/uapi/linux/fb.h
6771 F:      include/uapi/video/
6772 F:      include/video/
6773
6774 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6775 M:      Horia Geantă <horia.geanta@nxp.com>
6776 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6777 L:      linux-crypto@vger.kernel.org
6778 S:      Maintained
6779 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6780 F:      drivers/crypto/caam/
6781
6782 FREESCALE COLDFIRE M5441X MMC DRIVER
6783 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6784 L:      linux-mmc@vger.kernel.org
6785 S:      Maintained
6786 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6787 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6788
6789 FREESCALE DIU FRAMEBUFFER DRIVER
6790 M:      Timur Tabi <timur@kernel.org>
6791 L:      linux-fbdev@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/video/fbdev/fsl-diu-fb.*
6794
6795 FREESCALE DMA DRIVER
6796 M:      Li Yang <leoyang.li@nxp.com>
6797 M:      Zhang Wei <zw@zh-kernel.org>
6798 L:      linuxppc-dev@lists.ozlabs.org
6799 S:      Maintained
6800 F:      drivers/dma/fsldma.*
6801
6802 FREESCALE ENETC ETHERNET DRIVERS
6803 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6804 L:      netdev@vger.kernel.org
6805 S:      Maintained
6806 F:      drivers/net/ethernet/freescale/enetc/
6807
6808 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6809 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6810 L:      netdev@vger.kernel.org
6811 S:      Maintained
6812 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6813 F:      drivers/net/ethernet/freescale/gianfar*
6814
6815 FREESCALE GPMI NAND DRIVER
6816 M:      Han Xu <han.xu@nxp.com>
6817 L:      linux-mtd@lists.infradead.org
6818 S:      Maintained
6819 F:      drivers/mtd/nand/raw/gpmi-nand/*
6820
6821 FREESCALE I2C CPM DRIVER
6822 M:      Jochen Friedrich <jochen@scram.de>
6823 L:      linuxppc-dev@lists.ozlabs.org
6824 L:      linux-i2c@vger.kernel.org
6825 S:      Maintained
6826 F:      drivers/i2c/busses/i2c-cpm.c
6827
6828 FREESCALE IMX / MXC FEC DRIVER
6829 M:      Fugang Duan <fugang.duan@nxp.com>
6830 L:      netdev@vger.kernel.org
6831 S:      Maintained
6832 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6833 F:      drivers/net/ethernet/freescale/fec.h
6834 F:      drivers/net/ethernet/freescale/fec_main.c
6835 F:      drivers/net/ethernet/freescale/fec_ptp.c
6836
6837 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6838 M:      Sascha Hauer <s.hauer@pengutronix.de>
6839 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6840 L:      linux-fbdev@vger.kernel.org
6841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6842 S:      Maintained
6843 F:      drivers/video/fbdev/imxfb.c
6844 F:      include/linux/platform_data/video-imxfb.h
6845
6846 FREESCALE IMX DDR PMU DRIVER
6847 M:      Frank Li <Frank.li@nxp.com>
6848 L:      linux-arm-kernel@lists.infradead.org
6849 S:      Maintained
6850 F:      Documentation/admin-guide/perf/imx-ddr.rst
6851 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6852 F:      drivers/perf/fsl_imx8_ddr_perf.c
6853
6854 FREESCALE IMX I2C DRIVER
6855 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6856 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6857 L:      linux-i2c@vger.kernel.org
6858 S:      Maintained
6859 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6860 F:      drivers/i2c/busses/i2c-imx.c
6861
6862 FREESCALE IMX LPI2C DRIVER
6863 M:      Dong Aisheng <aisheng.dong@nxp.com>
6864 L:      linux-i2c@vger.kernel.org
6865 L:      linux-imx@nxp.com
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6868 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6869
6870 FREESCALE QORIQ DPAA ETHERNET DRIVER
6871 M:      Madalin Bucur <madalin.bucur@nxp.com>
6872 L:      netdev@vger.kernel.org
6873 S:      Maintained
6874 F:      drivers/net/ethernet/freescale/dpaa
6875
6876 FREESCALE QORIQ DPAA FMAN DRIVER
6877 M:      Madalin Bucur <madalin.bucur@nxp.com>
6878 L:      netdev@vger.kernel.org
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6881 F:      drivers/net/ethernet/freescale/fman
6882
6883 FREESCALE QORIQ PTP CLOCK DRIVER
6884 M:      Yangbo Lu <yangbo.lu@nxp.com>
6885 L:      netdev@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6888 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6889 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6890 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6891 F:      drivers/ptp/ptp_qoriq.c
6892 F:      drivers/ptp/ptp_qoriq_debugfs.c
6893 F:      include/linux/fsl/ptp_qoriq.h
6894
6895 FREESCALE QUAD SPI DRIVER
6896 M:      Han Xu <han.xu@nxp.com>
6897 L:      linux-spi@vger.kernel.org
6898 S:      Maintained
6899 F:      drivers/spi/spi-fsl-qspi.c
6900
6901 FREESCALE QUICC ENGINE LIBRARY
6902 M:      Qiang Zhao <qiang.zhao@nxp.com>
6903 L:      linuxppc-dev@lists.ozlabs.org
6904 S:      Maintained
6905 F:      drivers/soc/fsl/qe/
6906 F:      include/soc/fsl/*qe*.h
6907 F:      include/soc/fsl/*ucc*.h
6908
6909 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6910 M:      Li Yang <leoyang.li@nxp.com>
6911 L:      netdev@vger.kernel.org
6912 L:      linuxppc-dev@lists.ozlabs.org
6913 S:      Maintained
6914 F:      drivers/net/ethernet/freescale/ucc_geth*
6915
6916 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6917 M:      Zhao Qiang <qiang.zhao@nxp.com>
6918 L:      netdev@vger.kernel.org
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/net/wan/fsl_ucc_hdlc*
6922
6923 FREESCALE QUICC ENGINE UCC UART DRIVER
6924 M:      Timur Tabi <timur@kernel.org>
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 S:      Maintained
6927 F:      drivers/tty/serial/ucc_uart.c
6928
6929 FREESCALE SOC DRIVERS
6930 M:      Li Yang <leoyang.li@nxp.com>
6931 L:      linuxppc-dev@lists.ozlabs.org
6932 L:      linux-arm-kernel@lists.infradead.org
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6935 F:      Documentation/devicetree/bindings/soc/fsl/
6936 F:      drivers/soc/fsl/
6937 F:      include/linux/fsl/
6938
6939 FREESCALE SOC FS_ENET DRIVER
6940 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 L:      netdev@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/net/ethernet/freescale/fs_enet/
6945 F:      include/linux/fs_enet_pd.h
6946
6947 FREESCALE SOC SOUND DRIVERS
6948 M:      Timur Tabi <timur@kernel.org>
6949 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6950 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6951 R:      Fabio Estevam <festevam@gmail.com>
6952 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6953 L:      linuxppc-dev@lists.ozlabs.org
6954 S:      Maintained
6955 F:      sound/soc/fsl/fsl*
6956 F:      sound/soc/fsl/imx*
6957 F:      sound/soc/fsl/mpc8610_hpcd.c
6958
6959 FREESCALE USB PERIPHERAL DRIVERS
6960 M:      Li Yang <leoyang.li@nxp.com>
6961 L:      linux-usb@vger.kernel.org
6962 L:      linuxppc-dev@lists.ozlabs.org
6963 S:      Maintained
6964 F:      drivers/usb/gadget/udc/fsl*
6965
6966 FREEVXFS FILESYSTEM
6967 M:      Christoph Hellwig <hch@infradead.org>
6968 S:      Maintained
6969 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6970 F:      fs/freevxfs/
6971
6972 FREEZER
6973 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6974 M:      Pavel Machek <pavel@ucw.cz>
6975 L:      linux-pm@vger.kernel.org
6976 S:      Supported
6977 F:      Documentation/power/freezing-of-tasks.rst
6978 F:      include/linux/freezer.h
6979 F:      kernel/freezer.c
6980
6981 FRONTSWAP API
6982 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6983 L:      linux-kernel@vger.kernel.org
6984 S:      Maintained
6985 F:      include/linux/frontswap.h
6986 F:      mm/frontswap.c
6987
6988 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6989 M:      David Howells <dhowells@redhat.com>
6990 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6991 S:      Supported
6992 F:      Documentation/filesystems/caching/
6993 F:      fs/fscache/
6994 F:      include/linux/fscache*.h
6995
6996 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6997 M:      Theodore Y. Ts'o <tytso@mit.edu>
6998 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6999 M:      Eric Biggers <ebiggers@kernel.org>
7000 L:      linux-fscrypt@vger.kernel.org
7001 S:      Supported
7002 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7003 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7004 F:      Documentation/filesystems/fscrypt.rst
7005 F:      fs/crypto/
7006 F:      include/linux/fscrypt*.h
7007 F:      include/uapi/linux/fscrypt.h
7008
7009 FSI SUBSYSTEM
7010 M:      Jeremy Kerr <jk@ozlabs.org>
7011 M:      Joel Stanley <joel@jms.id.au>
7012 R:      Alistar Popple <alistair@popple.id.au>
7013 R:      Eddie James <eajames@linux.ibm.com>
7014 L:      linux-fsi@lists.ozlabs.org
7015 S:      Supported
7016 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7018 F:      drivers/fsi/
7019 F:      include/linux/fsi*.h
7020 F:      include/trace/events/fsi*.h
7021
7022 FSI-ATTACHED I2C DRIVER
7023 M:      Eddie James <eajames@linux.ibm.com>
7024 L:      linux-i2c@vger.kernel.org
7025 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7026 S:      Maintained
7027 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7028 F:      drivers/i2c/busses/i2c-fsi.c
7029
7030 FSI-ATTACHED SPI DRIVER
7031 M:      Eddie James <eajames@linux.ibm.com>
7032 L:      linux-spi@vger.kernel.org
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7035 F:      drivers/spi/spi-fsi.c
7036
7037 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7038 M:      Jan Kara <jack@suse.cz>
7039 R:      Amir Goldstein <amir73il@gmail.com>
7040 L:      linux-fsdevel@vger.kernel.org
7041 S:      Maintained
7042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7043 F:      fs/notify/
7044 F:      include/linux/fsnotify*.h
7045
7046 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7047 M:      Eric Biggers <ebiggers@kernel.org>
7048 M:      Theodore Y. Ts'o <tytso@mit.edu>
7049 L:      linux-fscrypt@vger.kernel.org
7050 S:      Supported
7051 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7052 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7053 F:      Documentation/filesystems/fsverity.rst
7054 F:      fs/verity/
7055 F:      include/linux/fsverity.h
7056 F:      include/uapi/linux/fsverity.h
7057
7058 FUJITSU LAPTOP EXTRAS
7059 M:      Jonathan Woithe <jwoithe@just42.net>
7060 L:      platform-driver-x86@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/platform/x86/fujitsu-laptop.c
7063
7064 FUJITSU M-5MO LS CAMERA ISP DRIVER
7065 M:      Kyungmin Park <kyungmin.park@samsung.com>
7066 M:      Heungjun Kim <riverful.kim@samsung.com>
7067 L:      linux-media@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/media/i2c/m5mols/
7070 F:      include/media/i2c/m5mols.h
7071
7072 FUJITSU TABLET EXTRAS
7073 M:      Robert Gerlach <khnz@gmx.de>
7074 L:      platform-driver-x86@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/platform/x86/fujitsu-tablet.c
7077
7078 FUSE: FILESYSTEM IN USERSPACE
7079 M:      Miklos Szeredi <miklos@szeredi.hu>
7080 L:      linux-fsdevel@vger.kernel.org
7081 S:      Maintained
7082 W:      http://fuse.sourceforge.net/
7083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7084 F:      Documentation/filesystems/fuse.rst
7085 F:      fs/fuse/
7086 F:      include/uapi/linux/fuse.h
7087
7088 FUTEX SUBSYSTEM
7089 M:      Thomas Gleixner <tglx@linutronix.de>
7090 M:      Ingo Molnar <mingo@redhat.com>
7091 R:      Peter Zijlstra <peterz@infradead.org>
7092 R:      Darren Hart <dvhart@infradead.org>
7093 L:      linux-kernel@vger.kernel.org
7094 S:      Maintained
7095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7096 F:      Documentation/locking/*futex*
7097 F:      include/asm-generic/futex.h
7098 F:      include/linux/futex.h
7099 F:      include/uapi/linux/futex.h
7100 F:      kernel/futex.c
7101 F:      tools/perf/bench/futex*
7102 F:      Documentation/locking/*futex*
7103
7104 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7105 M:      Tim Harvey <tharvey@gateworks.com>
7106 M:      Robert Jones <rjones@gateworks.com>
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7109 F:      drivers/mfd/gateworks-gsc.c
7110 F:      include/linux/mfd/gsc.h
7111 F:      Documentation/hwmon/gsc-hwmon.rst
7112 F:      drivers/hwmon/gsc-hwmon.c
7113 F:      include/linux/platform_data/gsc_hwmon.h
7114
7115 GASKET DRIVER FRAMEWORK
7116 M:      Rob Springer <rspringer@google.com>
7117 M:      Todd Poynor <toddpoynor@google.com>
7118 M:      Ben Chan <benchan@chromium.org>
7119 M:      Richard Yeh <rcy@google.com>
7120 S:      Maintained
7121 F:      drivers/staging/gasket/
7122
7123 GCC PLUGINS
7124 M:      Kees Cook <keescook@chromium.org>
7125 R:      Emese Revfy <re.emese@gmail.com>
7126 L:      kernel-hardening@lists.openwall.com
7127 S:      Maintained
7128 F:      Documentation/kbuild/gcc-plugins.rst
7129 F:      scripts/Makefile.gcc-plugins
7130 F:      scripts/gcc-plugin.sh
7131 F:      scripts/gcc-plugins/
7132
7133 GCOV BASED KERNEL PROFILING
7134 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7135 S:      Maintained
7136 F:      Documentation/dev-tools/gcov.rst
7137 F:      kernel/gcov/
7138
7139 GDB KERNEL DEBUGGING HELPER SCRIPTS
7140 M:      Jan Kiszka <jan.kiszka@siemens.com>
7141 M:      Kieran Bingham <kbingham@kernel.org>
7142 S:      Supported
7143 F:      scripts/gdb/
7144
7145 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7146 M:      Achim Leubner <achim_leubner@adaptec.com>
7147 L:      linux-scsi@vger.kernel.org
7148 S:      Supported
7149 W:      http://www.icp-vortex.com/
7150 F:      drivers/scsi/gdt*
7151
7152 GEMTEK FM RADIO RECEIVER DRIVER
7153 M:      Hans Verkuil <hverkuil@xs4all.nl>
7154 L:      linux-media@vger.kernel.org
7155 S:      Maintained
7156 W:      https://linuxtv.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 F:      drivers/media/radio/radio-gemtek*
7159
7160 GENERIC ARCHITECTURE TOPOLOGY
7161 M:      Sudeep Holla <sudeep.holla@arm.com>
7162 L:      linux-kernel@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/base/arch_topology.c
7165 F:      include/linux/arch_topology.h
7166
7167 GENERIC GPIO I2C DRIVER
7168 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7169 S:      Supported
7170 F:      drivers/i2c/busses/i2c-gpio.c
7171 F:      include/linux/platform_data/i2c-gpio.h
7172
7173 GENERIC GPIO I2C MULTIPLEXER DRIVER
7174 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7175 L:      linux-i2c@vger.kernel.org
7176 S:      Supported
7177 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7178 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7179 F:      include/linux/platform_data/i2c-mux-gpio.h
7180
7181 GENERIC HDLC (WAN) DRIVERS
7182 M:      Krzysztof Halasa <khc@pm.waw.pl>
7183 S:      Maintained
7184 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7185 F:      drivers/net/wan/c101.c
7186 F:      drivers/net/wan/hd6457*
7187 F:      drivers/net/wan/hdlc*
7188 F:      drivers/net/wan/n2.c
7189 F:      drivers/net/wan/pc300too.c
7190 F:      drivers/net/wan/pci200syn.c
7191 F:      drivers/net/wan/wanxl*
7192
7193 GENERIC INCLUDE/ASM HEADER FILES
7194 M:      Arnd Bergmann <arnd@arndb.de>
7195 L:      linux-arch@vger.kernel.org
7196 S:      Maintained
7197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7198 F:      include/asm-generic/
7199 F:      include/uapi/asm-generic/
7200
7201 GENERIC PHY FRAMEWORK
7202 M:      Kishon Vijay Abraham I <kishon@ti.com>
7203 M:      Vinod Koul <vkoul@kernel.org>
7204 L:      linux-kernel@vger.kernel.org
7205 S:      Supported
7206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7207 F:      Documentation/devicetree/bindings/phy/
7208 F:      drivers/phy/
7209 F:      include/linux/phy/
7210
7211 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7212 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7213 S:      Supported
7214 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7215
7216 GENERIC PM DOMAINS
7217 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7218 M:      Kevin Hilman <khilman@kernel.org>
7219 M:      Ulf Hansson <ulf.hansson@linaro.org>
7220 L:      linux-pm@vger.kernel.org
7221 S:      Supported
7222 F:      Documentation/devicetree/bindings/power/power?domain*
7223 F:      drivers/base/power/domain*.c
7224 F:      include/linux/pm_domain.h
7225
7226 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7227 M:      Eugen Hristev <eugen.hristev@microchip.com>
7228 L:      linux-input@vger.kernel.org
7229 S:      Maintained
7230 F:      drivers/input/touchscreen/resistive-adc-touch.c
7231
7232 GENERIC UIO DRIVER FOR PCI DEVICES
7233 M:      "Michael S. Tsirkin" <mst@redhat.com>
7234 L:      kvm@vger.kernel.org
7235 S:      Supported
7236 F:      drivers/uio/uio_pci_generic.c
7237
7238 GENERIC VDSO LIBRARY
7239 M:      Andy Lutomirski <luto@kernel.org>
7240 M:      Thomas Gleixner <tglx@linutronix.de>
7241 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7242 L:      linux-kernel@vger.kernel.org
7243 S:      Maintained
7244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7245 F:      include/asm-generic/vdso/vsyscall.h
7246 F:      include/vdso/
7247 F:      kernel/time/vsyscall.c
7248 F:      lib/vdso/
7249
7250 GENWQE (IBM Generic Workqueue Card)
7251 M:      Frank Haverkamp <haver@linux.ibm.com>
7252 S:      Supported
7253 F:      drivers/misc/genwqe/
7254
7255 GET_MAINTAINER SCRIPT
7256 M:      Joe Perches <joe@perches.com>
7257 S:      Maintained
7258 F:      scripts/get_maintainer.pl
7259
7260 GFS2 FILE SYSTEM
7261 M:      Bob Peterson <rpeterso@redhat.com>
7262 M:      Andreas Gruenbacher <agruenba@redhat.com>
7263 L:      cluster-devel@redhat.com
7264 S:      Supported
7265 W:      http://sources.redhat.com/cluster/
7266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7267 F:      Documentation/filesystems/gfs2*
7268 F:      fs/gfs2/
7269 F:      include/uapi/linux/gfs2_ondisk.h
7270
7271 GNSS SUBSYSTEM
7272 M:      Johan Hovold <johan@kernel.org>
7273 S:      Maintained
7274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7275 F:      Documentation/ABI/testing/sysfs-class-gnss
7276 F:      Documentation/devicetree/bindings/gnss/
7277 F:      drivers/gnss/
7278 F:      include/linux/gnss.h
7279
7280 GO7007 MPEG CODEC
7281 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7282 L:      linux-media@vger.kernel.org
7283 S:      Maintained
7284 F:      drivers/media/usb/go7007/
7285
7286 GOODIX TOUCHSCREEN
7287 M:      Bastien Nocera <hadess@hadess.net>
7288 L:      linux-input@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/input/touchscreen/goodix.c
7291
7292 GOOGLE ETHERNET DRIVERS
7293 M:      Catherine Sullivan <csully@google.com>
7294 R:      Sagi Shahar <sagis@google.com>
7295 R:      Jon Olson <jonolson@google.com>
7296 L:      netdev@vger.kernel.org
7297 S:      Supported
7298 F:      Documentation/networking/device_drivers/google/gve.rst
7299 F:      drivers/net/ethernet/google
7300
7301 GPD POCKET FAN DRIVER
7302 M:      Hans de Goede <hdegoede@redhat.com>
7303 L:      platform-driver-x86@vger.kernel.org
7304 S:      Maintained
7305 F:      drivers/platform/x86/gpd-pocket-fan.c
7306
7307 GPIO ACPI SUPPORT
7308 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7309 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7310 L:      linux-gpio@vger.kernel.org
7311 L:      linux-acpi@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7314 F:      drivers/gpio/gpiolib-acpi.c
7315 F:      drivers/gpio/gpiolib-acpi.h
7316
7317 GPIO AGGREGATOR
7318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7319 L:      linux-gpio@vger.kernel.org
7320 S:      Supported
7321 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7322 F:      drivers/gpio/gpio-aggregator.c
7323
7324 GPIO IR Transmitter
7325 M:      Sean Young <sean@mess.org>
7326 L:      linux-media@vger.kernel.org
7327 S:      Maintained
7328 F:      drivers/media/rc/gpio-ir-tx.c
7329
7330 GPIO MOCKUP DRIVER
7331 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7332 L:      linux-gpio@vger.kernel.org
7333 S:      Maintained
7334 F:      drivers/gpio/gpio-mockup.c
7335 F:      tools/testing/selftests/gpio/
7336
7337 GPIO REGMAP
7338 R:      Michael Walle <michael@walle.cc>
7339 S:      Maintained
7340 F:      drivers/gpio/gpio-regmap.c
7341 F:      include/linux/gpio/regmap.h
7342
7343 GPIO SUBSYSTEM
7344 M:      Linus Walleij <linus.walleij@linaro.org>
7345 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7346 L:      linux-gpio@vger.kernel.org
7347 S:      Maintained
7348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7349 F:      Documentation/ABI/obsolete/sysfs-gpio
7350 F:      Documentation/ABI/testing/gpio-cdev
7351 F:      Documentation/admin-guide/gpio/
7352 F:      Documentation/devicetree/bindings/gpio/
7353 F:      Documentation/driver-api/gpio/
7354 F:      drivers/gpio/
7355 F:      include/asm-generic/gpio.h
7356 F:      include/linux/gpio.h
7357 F:      include/linux/gpio/
7358 F:      include/linux/of_gpio.h
7359 F:      include/uapi/linux/gpio.h
7360 F:      tools/gpio/
7361
7362 GRE DEMULTIPLEXER DRIVER
7363 M:      Dmitry Kozlov <xeb@mail.ru>
7364 L:      netdev@vger.kernel.org
7365 S:      Maintained
7366 F:      include/net/gre.h
7367 F:      net/ipv4/gre_demux.c
7368 F:      net/ipv4/gre_offload.c
7369
7370 GRETH 10/100/1G Ethernet MAC device driver
7371 M:      Andreas Larsson <andreas@gaisler.com>
7372 L:      netdev@vger.kernel.org
7373 S:      Maintained
7374 F:      drivers/net/ethernet/aeroflex/
7375
7376 GREYBUS AUDIO PROTOCOLS DRIVERS
7377 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7378 M:      Mark Greer <mgreer@animalcreek.com>
7379 S:      Maintained
7380 F:      drivers/staging/greybus/audio_apbridgea.c
7381 F:      drivers/staging/greybus/audio_apbridgea.h
7382 F:      drivers/staging/greybus/audio_codec.c
7383 F:      drivers/staging/greybus/audio_codec.h
7384 F:      drivers/staging/greybus/audio_gb.c
7385 F:      drivers/staging/greybus/audio_manager.c
7386 F:      drivers/staging/greybus/audio_manager.h
7387 F:      drivers/staging/greybus/audio_manager_module.c
7388 F:      drivers/staging/greybus/audio_manager_private.h
7389 F:      drivers/staging/greybus/audio_manager_sysfs.c
7390 F:      drivers/staging/greybus/audio_module.c
7391 F:      drivers/staging/greybus/audio_topology.c
7392
7393 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7394 M:      Viresh Kumar <vireshk@kernel.org>
7395 S:      Maintained
7396 F:      drivers/staging/greybus/authentication.c
7397 F:      drivers/staging/greybus/bootrom.c
7398 F:      drivers/staging/greybus/firmware.h
7399 F:      drivers/staging/greybus/fw-core.c
7400 F:      drivers/staging/greybus/fw-download.c
7401 F:      drivers/staging/greybus/fw-management.c
7402 F:      drivers/staging/greybus/greybus_authentication.h
7403 F:      drivers/staging/greybus/greybus_firmware.h
7404 F:      drivers/staging/greybus/hid.c
7405 F:      drivers/staging/greybus/i2c.c
7406 F:      drivers/staging/greybus/spi.c
7407 F:      drivers/staging/greybus/spilib.c
7408 F:      drivers/staging/greybus/spilib.h
7409
7410 GREYBUS LOOPBACK DRIVER
7411 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7412 S:      Maintained
7413 F:      drivers/staging/greybus/loopback.c
7414
7415 GREYBUS PLATFORM DRIVERS
7416 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7417 S:      Maintained
7418 F:      drivers/staging/greybus/arche-apb-ctrl.c
7419 F:      drivers/staging/greybus/arche-platform.c
7420 F:      drivers/staging/greybus/arche_platform.h
7421
7422 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7423 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7424 S:      Maintained
7425 F:      drivers/staging/greybus/gpio.c
7426 F:      drivers/staging/greybus/light.c
7427 F:      drivers/staging/greybus/power_supply.c
7428 F:      drivers/staging/greybus/sdio.c
7429 F:      drivers/staging/greybus/spi.c
7430 F:      drivers/staging/greybus/spilib.c
7431
7432 GREYBUS SUBSYSTEM
7433 M:      Johan Hovold <johan@kernel.org>
7434 M:      Alex Elder <elder@kernel.org>
7435 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7436 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7437 S:      Maintained
7438 F:      drivers/greybus/
7439 F:      drivers/staging/greybus/
7440 F:      include/linux/greybus.h
7441 F:      include/linux/greybus/
7442
7443 GREYBUS UART PROTOCOLS DRIVERS
7444 M:      David Lin <dtwlin@gmail.com>
7445 S:      Maintained
7446 F:      drivers/staging/greybus/log.c
7447 F:      drivers/staging/greybus/uart.c
7448
7449 GS1662 VIDEO SERIALIZER
7450 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7451 L:      linux-media@vger.kernel.org
7452 S:      Maintained
7453 T:      git git://linuxtv.org/media_tree.git
7454 F:      drivers/media/spi/gs1662.c
7455
7456 GSPCA FINEPIX SUBDRIVER
7457 M:      Frank Zago <frank@zago.net>
7458 L:      linux-media@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://linuxtv.org/media_tree.git
7461 F:      drivers/media/usb/gspca/finepix.c
7462
7463 GSPCA GL860 SUBDRIVER
7464 M:      Olivier Lorin <o.lorin@laposte.net>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://linuxtv.org/media_tree.git
7468 F:      drivers/media/usb/gspca/gl860/
7469
7470 GSPCA M5602 SUBDRIVER
7471 M:      Erik Andren <erik.andren@gmail.com>
7472 L:      linux-media@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://linuxtv.org/media_tree.git
7475 F:      drivers/media/usb/gspca/m5602/
7476
7477 GSPCA PAC207 SONIXB SUBDRIVER
7478 M:      Hans Verkuil <hverkuil@xs4all.nl>
7479 L:      linux-media@vger.kernel.org
7480 S:      Odd Fixes
7481 T:      git git://linuxtv.org/media_tree.git
7482 F:      drivers/media/usb/gspca/pac207.c
7483
7484 GSPCA SN9C20X SUBDRIVER
7485 M:      Brian Johnson <brijohn@gmail.com>
7486 L:      linux-media@vger.kernel.org
7487 S:      Maintained
7488 T:      git git://linuxtv.org/media_tree.git
7489 F:      drivers/media/usb/gspca/sn9c20x.c
7490
7491 GSPCA T613 SUBDRIVER
7492 M:      Leandro Costantino <lcostantino@gmail.com>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 T:      git git://linuxtv.org/media_tree.git
7496 F:      drivers/media/usb/gspca/t613.c
7497
7498 GSPCA USB WEBCAM DRIVER
7499 M:      Hans Verkuil <hverkuil@xs4all.nl>
7500 L:      linux-media@vger.kernel.org
7501 S:      Odd Fixes
7502 T:      git git://linuxtv.org/media_tree.git
7503 F:      drivers/media/usb/gspca/
7504
7505 GTP (GPRS Tunneling Protocol)
7506 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7507 M:      Harald Welte <laforge@gnumonks.org>
7508 L:      osmocom-net-gprs@lists.osmocom.org
7509 S:      Maintained
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7511 F:      drivers/net/gtp.c
7512
7513 GUID PARTITION TABLE (GPT)
7514 M:      Davidlohr Bueso <dave@stgolabs.net>
7515 L:      linux-efi@vger.kernel.org
7516 S:      Maintained
7517 F:      block/partitions/efi.*
7518
7519 H8/300 ARCHITECTURE
7520 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7521 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7522 S:      Maintained
7523 W:      http://uclinux-h8.sourceforge.jp
7524 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7525 F:      arch/h8300/
7526 F:      drivers/clk/h8300/
7527 F:      drivers/clocksource/h8300_*.c
7528 F:      drivers/irqchip/irq-renesas-h8*.c
7529
7530 HABANALABS PCI DRIVER
7531 M:      Oded Gabbay <oded.gabbay@gmail.com>
7532 S:      Supported
7533 T:      git https://github.com/HabanaAI/linux.git
7534 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7535 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7536 F:      drivers/misc/habanalabs/
7537 F:      include/uapi/misc/habanalabs.h
7538
7539 HACKRF MEDIA DRIVER
7540 M:      Antti Palosaari <crope@iki.fi>
7541 L:      linux-media@vger.kernel.org
7542 S:      Maintained
7543 W:      https://linuxtv.org
7544 W:      http://palosaari.fi/linux/
7545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7546 T:      git git://linuxtv.org/anttip/media_tree.git
7547 F:      drivers/media/usb/hackrf/
7548
7549 HANTRO VPU CODEC DRIVER
7550 M:      Ezequiel Garcia <ezequiel@collabora.com>
7551 M:      Philipp Zabel <p.zabel@pengutronix.de>
7552 L:      linux-media@vger.kernel.org
7553 L:      linux-rockchip@lists.infradead.org
7554 S:      Maintained
7555 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7556 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7557 F:      drivers/staging/media/hantro/
7558
7559 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7560 M:      Frank Seidel <frank@f-seidel.de>
7561 L:      platform-driver-x86@vger.kernel.org
7562 S:      Maintained
7563 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7564 F:      drivers/platform/x86/hdaps.c
7565
7566 HARDWARE MONITORING
7567 M:      Jean Delvare <jdelvare@suse.com>
7568 M:      Guenter Roeck <linux@roeck-us.net>
7569 L:      linux-hwmon@vger.kernel.org
7570 S:      Maintained
7571 W:      http://hwmon.wiki.kernel.org/
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7573 F:      Documentation/devicetree/bindings/hwmon/
7574 F:      Documentation/hwmon/
7575 F:      drivers/hwmon/
7576 F:      include/linux/hwmon*.h
7577 F:      include/trace/events/hwmon*.h
7578
7579 HARDWARE RANDOM NUMBER GENERATOR CORE
7580 M:      Matt Mackall <mpm@selenic.com>
7581 M:      Herbert Xu <herbert@gondor.apana.org.au>
7582 L:      linux-crypto@vger.kernel.org
7583 S:      Odd fixes
7584 F:      Documentation/admin-guide/hw_random.rst
7585 F:      Documentation/devicetree/bindings/rng/
7586 F:      drivers/char/hw_random/
7587 F:      include/linux/hw_random.h
7588
7589 HARDWARE SPINLOCK CORE
7590 M:      Ohad Ben-Cohen <ohad@wizery.com>
7591 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7592 R:      Baolin Wang <baolin.wang7@gmail.com>
7593 L:      linux-remoteproc@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7596 F:      Documentation/devicetree/bindings/hwlock/
7597 F:      Documentation/locking/hwspinlock.rst
7598 F:      drivers/hwspinlock/
7599 F:      include/linux/hwspinlock.h
7600
7601 HARDWARE TRACING FACILITIES
7602 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7603 S:      Maintained
7604 F:      drivers/hwtracing/
7605
7606 HARMONY SOUND DRIVER
7607 L:      linux-parisc@vger.kernel.org
7608 S:      Maintained
7609 F:      sound/parisc/harmony.*
7610
7611 HDPVR USB VIDEO ENCODER DRIVER
7612 M:      Hans Verkuil <hverkuil@xs4all.nl>
7613 L:      linux-media@vger.kernel.org
7614 S:      Odd Fixes
7615 W:      https://linuxtv.org
7616 T:      git git://linuxtv.org/media_tree.git
7617 F:      drivers/media/usb/hdpvr/
7618
7619 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7620 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7621 S:      Supported
7622 F:      Documentation/watchdog/hpwdt.rst
7623 F:      drivers/watchdog/hpwdt.c
7624
7625 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7626 M:      Don Brace <don.brace@microsemi.com>
7627 L:      esc.storagedev@microsemi.com
7628 L:      linux-scsi@vger.kernel.org
7629 S:      Supported
7630 F:      Documentation/scsi/hpsa.rst
7631 F:      drivers/scsi/hpsa*.[ch]
7632 F:      include/linux/cciss*.h
7633 F:      include/uapi/linux/cciss*.h
7634
7635 HFI1 DRIVER
7636 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7637 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7638 L:      linux-rdma@vger.kernel.org
7639 S:      Supported
7640 F:      drivers/infiniband/hw/hfi1
7641
7642 HFS FILESYSTEM
7643 L:      linux-fsdevel@vger.kernel.org
7644 S:      Orphan
7645 F:      Documentation/filesystems/hfs.rst
7646 F:      fs/hfs/
7647
7648 HFSPLUS FILESYSTEM
7649 L:      linux-fsdevel@vger.kernel.org
7650 S:      Orphan
7651 F:      Documentation/filesystems/hfsplus.rst
7652 F:      fs/hfsplus/
7653
7654 HGA FRAMEBUFFER DRIVER
7655 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7656 L:      linux-nvidia@lists.surfsouth.com
7657 S:      Maintained
7658 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7659 F:      drivers/video/fbdev/hgafb.c
7660
7661 HIBERNATION (aka Software Suspend, aka swsusp)
7662 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7663 M:      Pavel Machek <pavel@ucw.cz>
7664 L:      linux-pm@vger.kernel.org
7665 S:      Supported
7666 B:      https://bugzilla.kernel.org
7667 F:      arch/*/include/asm/suspend*.h
7668 F:      arch/x86/power/
7669 F:      drivers/base/power/
7670 F:      include/linux/freezer.h
7671 F:      include/linux/pm.h
7672 F:      include/linux/suspend.h
7673 F:      kernel/power/
7674
7675 HID CORE LAYER
7676 M:      Jiri Kosina <jikos@kernel.org>
7677 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7678 L:      linux-input@vger.kernel.org
7679 S:      Maintained
7680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7681 F:      drivers/hid/
7682 F:      include/linux/hid*
7683 F:      include/uapi/linux/hid*
7684
7685 HID SENSOR HUB DRIVERS
7686 M:      Jiri Kosina <jikos@kernel.org>
7687 M:      Jonathan Cameron <jic23@kernel.org>
7688 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7689 L:      linux-input@vger.kernel.org
7690 L:      linux-iio@vger.kernel.org
7691 S:      Maintained
7692 F:      Documentation/hid/hid-sensor*
7693 F:      drivers/hid/hid-sensor-*
7694 F:      drivers/iio/*/hid-*
7695 F:      include/linux/hid-sensor-*
7696
7697 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7698 M:      Thomas Gleixner <tglx@linutronix.de>
7699 L:      linux-kernel@vger.kernel.org
7700 S:      Maintained
7701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7702 F:      Documentation/timers/
7703 F:      include/linux/clockchips.h
7704 F:      include/linux/hrtimer.h
7705 F:      kernel/time/clockevents.c
7706 F:      kernel/time/hrtimer.c
7707 F:      kernel/time/timer_*.c
7708
7709 HIGH-SPEED SCC DRIVER FOR AX.25
7710 L:      linux-hams@vger.kernel.org
7711 S:      Orphan
7712 F:      drivers/net/hamradio/dmascc.c
7713 F:      drivers/net/hamradio/scc.c
7714
7715 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7716 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7717 S:      Supported
7718 W:      http://www.highpoint-tech.com
7719 F:      Documentation/scsi/hptiop.rst
7720 F:      drivers/scsi/hptiop.c
7721
7722 HIPPI
7723 M:      Jes Sorensen <jes@trained-monkey.org>
7724 L:      linux-hippi@sunsite.dk
7725 S:      Maintained
7726 F:      drivers/net/hippi/
7727 F:      include/linux/hippidevice.h
7728 F:      include/uapi/linux/if_hippi.h
7729 F:      net/802/hippi.c
7730
7731 HISILICON DMA DRIVER
7732 M:      Zhou Wang <wangzhou1@hisilicon.com>
7733 L:      dmaengine@vger.kernel.org
7734 S:      Maintained
7735 F:      drivers/dma/hisi_dma.c
7736
7737 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7738 M:      Zaibo Xu <xuzaibo@huawei.com>
7739 L:      linux-crypto@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7742 F:      drivers/crypto/hisilicon/hpre/hpre.h
7743 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7744 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7745
7746 HISILICON LPC BUS DRIVER
7747 M:      john.garry@huawei.com
7748 S:      Maintained
7749 W:      http://www.hisilicon.com
7750 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7751 F:      drivers/bus/hisi_lpc.c
7752
7753 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7754 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7755 M:      Salil Mehta <salil.mehta@huawei.com>
7756 L:      netdev@vger.kernel.org
7757 S:      Maintained
7758 W:      http://www.hisilicon.com
7759 F:      drivers/net/ethernet/hisilicon/hns3/
7760
7761 HISILICON NETWORK SUBSYSTEM DRIVER
7762 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7763 M:      Salil Mehta <salil.mehta@huawei.com>
7764 L:      netdev@vger.kernel.org
7765 S:      Maintained
7766 W:      http://www.hisilicon.com
7767 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7768 F:      drivers/net/ethernet/hisilicon/
7769
7770 HISILICON PMU DRIVER
7771 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7772 S:      Supported
7773 W:      http://www.hisilicon.com
7774 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7775 F:      drivers/perf/hisilicon
7776
7777 HISILICON QM AND ZIP Controller DRIVER
7778 M:      Zhou Wang <wangzhou1@hisilicon.com>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Maintained
7781 F:      Documentation/ABI/testing/debugfs-hisi-zip
7782 F:      drivers/crypto/hisilicon/qm.c
7783 F:      drivers/crypto/hisilicon/qm.h
7784 F:      drivers/crypto/hisilicon/sgl.c
7785 F:      drivers/crypto/hisilicon/zip/
7786
7787 HISILICON ROCE DRIVER
7788 M:      Lijun Ou <oulijun@huawei.com>
7789 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7790 M:      Weihang Li <liweihang@huawei.com>
7791 L:      linux-rdma@vger.kernel.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7794 F:      drivers/infiniband/hw/hns/
7795
7796 HISILICON SAS Controller
7797 M:      John Garry <john.garry@huawei.com>
7798 S:      Supported
7799 W:      http://www.hisilicon.com
7800 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7801 F:      drivers/scsi/hisi_sas/
7802
7803 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7804 M:      Zaibo Xu <xuzaibo@huawei.com>
7805 L:      linux-crypto@vger.kernel.org
7806 S:      Maintained
7807 F:      Documentation/ABI/testing/debugfs-hisi-sec
7808 F:      drivers/crypto/hisilicon/sec2/sec.h
7809 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7810 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7811 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7812
7813 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7814 M:      Zaibo Xu <xuzaibo@huawei.com>
7815 S:      Maintained
7816 F:      drivers/char/hw_random/hisi-trng-v2.c
7817
7818 HISILICON V3XX SPI NOR FLASH Controller Driver
7819 M:      John Garry <john.garry@huawei.com>
7820 S:      Maintained
7821 W:      http://www.hisilicon.com
7822 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7823
7824 HMM - Heterogeneous Memory Management
7825 M:      Jérôme Glisse <jglisse@redhat.com>
7826 L:      linux-mm@kvack.org
7827 S:      Maintained
7828 F:      Documentation/vm/hmm.rst
7829 F:      include/linux/hmm*
7830 F:      lib/test_hmm*
7831 F:      mm/hmm*
7832 F:      tools/testing/selftests/vm/*hmm*
7833
7834 HOST AP DRIVER
7835 M:      Jouni Malinen <j@w1.fi>
7836 L:      linux-wireless@vger.kernel.org
7837 S:      Obsolete
7838 W:      http://w1.fi/hostap-driver.html
7839 F:      drivers/net/wireless/intersil/hostap/
7840
7841 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7842 L:      platform-driver-x86@vger.kernel.org
7843 S:      Orphan
7844 F:      drivers/platform/x86/tc1100-wmi.c
7845
7846 HPET:   High Precision Event Timers driver
7847 M:      Clemens Ladisch <clemens@ladisch.de>
7848 S:      Maintained
7849 F:      Documentation/timers/hpet.rst
7850 F:      drivers/char/hpet.c
7851 F:      include/linux/hpet.h
7852 F:      include/uapi/linux/hpet.h
7853
7854 HPET:   x86
7855 S:      Orphan
7856 F:      arch/x86/include/asm/hpet.h
7857 F:      arch/x86/kernel/hpet.c
7858
7859 HPFS FILESYSTEM
7860 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7861 S:      Maintained
7862 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7863 F:      fs/hpfs/
7864
7865 HSI SUBSYSTEM
7866 M:      Sebastian Reichel <sre@kernel.org>
7867 S:      Maintained
7868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7869 F:      Documentation/ABI/testing/sysfs-bus-hsi
7870 F:      Documentation/driver-api/hsi.rst
7871 F:      drivers/hsi/
7872 F:      include/linux/hsi/
7873 F:      include/uapi/linux/hsi/
7874
7875 HSO 3G MODEM DRIVER
7876 L:      linux-usb@vger.kernel.org
7877 S:      Orphan
7878 F:      drivers/net/usb/hso.c
7879
7880 HSR NETWORK PROTOCOL
7881 L:      netdev@vger.kernel.org
7882 S:      Orphan
7883 F:      net/hsr/
7884
7885 HT16K33 LED CONTROLLER DRIVER
7886 M:      Robin van der Gracht <robin@protonic.nl>
7887 S:      Maintained
7888 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7889 F:      drivers/auxdisplay/ht16k33.c
7890
7891 HTCPEN TOUCHSCREEN DRIVER
7892 M:      Pau Oliva Fora <pof@eslack.org>
7893 L:      linux-input@vger.kernel.org
7894 S:      Maintained
7895 F:      drivers/input/touchscreen/htcpen.c
7896
7897 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7898 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7899 L:      linux-iio@vger.kernel.org
7900 S:      Maintained
7901 W:      http://www.st.com/
7902 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7903 F:      drivers/iio/humidity/hts221*
7904
7905 HUAWEI ETHERNET DRIVER
7906 M:      Bin Luo <luobin9@huawei.com>
7907 L:      netdev@vger.kernel.org
7908 S:      Supported
7909 F:      Documentation/networking/hinic.rst
7910 F:      drivers/net/ethernet/huawei/hinic/
7911
7912 HUGETLB FILESYSTEM
7913 M:      Mike Kravetz <mike.kravetz@oracle.com>
7914 L:      linux-mm@kvack.org
7915 S:      Maintained
7916 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7917 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7918 F:      Documentation/vm/hugetlbfs_reserv.rst
7919 F:      fs/hugetlbfs/
7920 F:      include/linux/hugetlb.h
7921 F:      mm/hugetlb.c
7922
7923 HVA ST MEDIA DRIVER
7924 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7925 L:      linux-media@vger.kernel.org
7926 S:      Supported
7927 W:      https://linuxtv.org
7928 T:      git git://linuxtv.org/media_tree.git
7929 F:      drivers/media/platform/sti/hva
7930
7931 HWPOISON MEMORY FAILURE HANDLING
7932 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7933 L:      linux-mm@kvack.org
7934 S:      Maintained
7935 F:      mm/hwpoison-inject.c
7936 F:      mm/memory-failure.c
7937
7938 HYGON PROCESSOR SUPPORT
7939 M:      Pu Wen <puwen@hygon.cn>
7940 L:      linux-kernel@vger.kernel.org
7941 S:      Maintained
7942 F:      arch/x86/kernel/cpu/hygon.c
7943
7944 HYNIX HI556 SENSOR DRIVER
7945 M:      Shawn Tu <shawnx.tu@intel.com>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 T:      git git://linuxtv.org/media_tree.git
7949 F:      drivers/media/i2c/hi556.c
7950
7951 Hyper-V CORE AND DRIVERS
7952 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7953 M:      Haiyang Zhang <haiyangz@microsoft.com>
7954 M:      Stephen Hemminger <sthemmin@microsoft.com>
7955 M:      Wei Liu <wei.liu@kernel.org>
7956 L:      linux-hyperv@vger.kernel.org
7957 S:      Supported
7958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7959 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7960 F:      Documentation/ABI/testing/debugfs-hyperv
7961 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7962 F:      arch/x86/hyperv
7963 F:      arch/x86/include/asm/hyperv-tlfs.h
7964 F:      arch/x86/include/asm/mshyperv.h
7965 F:      arch/x86/include/asm/trace/hyperv.h
7966 F:      arch/x86/kernel/cpu/mshyperv.c
7967 F:      drivers/clocksource/hyperv_timer.c
7968 F:      drivers/hid/hid-hyperv.c
7969 F:      drivers/hv/
7970 F:      drivers/input/serio/hyperv-keyboard.c
7971 F:      drivers/iommu/hyperv-iommu.c
7972 F:      drivers/net/hyperv/
7973 F:      drivers/pci/controller/pci-hyperv-intf.c
7974 F:      drivers/pci/controller/pci-hyperv.c
7975 F:      drivers/scsi/storvsc_drv.c
7976 F:      drivers/uio/uio_hv_generic.c
7977 F:      drivers/video/fbdev/hyperv_fb.c
7978 F:      include/asm-generic/hyperv-tlfs.h
7979 F:      include/asm-generic/mshyperv.h
7980 F:      include/clocksource/hyperv_timer.h
7981 F:      include/linux/hyperv.h
7982 F:      include/uapi/linux/hyperv.h
7983 F:      net/vmw_vsock/hyperv_transport.c
7984 F:      tools/hv/
7985
7986 HYPERBUS SUPPORT
7987 M:      Vignesh Raghavendra <vigneshr@ti.com>
7988 L:      linux-mtd@lists.infradead.org
7989 S:      Supported
7990 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7991 C:      irc://irc.oftc.net/mtd
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
7993 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7994 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7995 F:      drivers/mtd/hyperbus/
7996 F:      include/linux/mtd/hyperbus.h
7997
7998 HYPERVISOR VIRTUAL CONSOLE DRIVER
7999 L:      linuxppc-dev@lists.ozlabs.org
8000 S:      Odd Fixes
8001 F:      drivers/tty/hvc/
8002
8003 I2C ACPI SUPPORT
8004 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8005 L:      linux-i2c@vger.kernel.org
8006 L:      linux-acpi@vger.kernel.org
8007 S:      Maintained
8008 F:      drivers/i2c/i2c-core-acpi.c
8009
8010 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8011 M:      Ajay Gupta <ajayg@nvidia.com>
8012 L:      linux-i2c@vger.kernel.org
8013 S:      Maintained
8014 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8015 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8016
8017 I2C MUXES
8018 M:      Peter Rosin <peda@axentia.se>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8022 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8023 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8024 F:      Documentation/i2c/i2c-topology.rst
8025 F:      Documentation/i2c/muxes/
8026 F:      drivers/i2c/i2c-mux.c
8027 F:      drivers/i2c/muxes/
8028 F:      include/linux/i2c-mux.h
8029
8030 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8031 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8032 L:      linux-i2c@vger.kernel.org
8033 S:      Maintained
8034 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8035 F:      drivers/i2c/busses/i2c-mv64xxx.c
8036
8037 I2C OVER PARALLEL PORT
8038 M:      Jean Delvare <jdelvare@suse.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/i2c/busses/i2c-parport.rst
8042 F:      drivers/i2c/busses/i2c-parport.c
8043
8044 I2C SUBSYSTEM
8045 M:      Wolfram Sang <wsa@kernel.org>
8046 L:      linux-i2c@vger.kernel.org
8047 S:      Maintained
8048 W:      https://i2c.wiki.kernel.org/
8049 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8051 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8052 F:      Documentation/i2c/
8053 F:      drivers/i2c/*
8054 F:      include/linux/i2c-dev.h
8055 F:      include/linux/i2c-smbus.h
8056 F:      include/linux/i2c.h
8057 F:      include/uapi/linux/i2c-*.h
8058 F:      include/uapi/linux/i2c.h
8059
8060 I2C SUBSYSTEM HOST DRIVERS
8061 L:      linux-i2c@vger.kernel.org
8062 S:      Odd Fixes
8063 W:      https://i2c.wiki.kernel.org/
8064 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8066 F:      Documentation/devicetree/bindings/i2c/
8067 F:      drivers/i2c/algos/
8068 F:      drivers/i2c/busses/
8069
8070 I2C-TAOS-EVM DRIVER
8071 M:      Jean Delvare <jdelvare@suse.com>
8072 L:      linux-i2c@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8075 F:      drivers/i2c/busses/i2c-taos-evm.c
8076
8077 I2C-TINY-USB DRIVER
8078 M:      Till Harbaum <till@harbaum.org>
8079 L:      linux-i2c@vger.kernel.org
8080 S:      Maintained
8081 W:      http://www.harbaum.org/till/i2c_tiny_usb
8082 F:      drivers/i2c/busses/i2c-tiny-usb.c
8083
8084 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8085 M:      Jean Delvare <jdelvare@suse.com>
8086 L:      linux-i2c@vger.kernel.org
8087 S:      Maintained
8088 F:      Documentation/i2c/busses/i2c-ali1535.rst
8089 F:      Documentation/i2c/busses/i2c-ali1563.rst
8090 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8091 F:      Documentation/i2c/busses/i2c-amd756.rst
8092 F:      Documentation/i2c/busses/i2c-amd8111.rst
8093 F:      Documentation/i2c/busses/i2c-i801.rst
8094 F:      Documentation/i2c/busses/i2c-nforce2.rst
8095 F:      Documentation/i2c/busses/i2c-piix4.rst
8096 F:      Documentation/i2c/busses/i2c-sis5595.rst
8097 F:      Documentation/i2c/busses/i2c-sis630.rst
8098 F:      Documentation/i2c/busses/i2c-sis96x.rst
8099 F:      Documentation/i2c/busses/i2c-via.rst
8100 F:      Documentation/i2c/busses/i2c-viapro.rst
8101 F:      drivers/i2c/busses/i2c-ali1535.c
8102 F:      drivers/i2c/busses/i2c-ali1563.c
8103 F:      drivers/i2c/busses/i2c-ali15x3.c
8104 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8105 F:      drivers/i2c/busses/i2c-amd756.c
8106 F:      drivers/i2c/busses/i2c-amd8111.c
8107 F:      drivers/i2c/busses/i2c-i801.c
8108 F:      drivers/i2c/busses/i2c-isch.c
8109 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8110 F:      drivers/i2c/busses/i2c-nforce2.c
8111 F:      drivers/i2c/busses/i2c-piix4.c
8112 F:      drivers/i2c/busses/i2c-sis5595.c
8113 F:      drivers/i2c/busses/i2c-sis630.c
8114 F:      drivers/i2c/busses/i2c-sis96x.c
8115 F:      drivers/i2c/busses/i2c-via.c
8116 F:      drivers/i2c/busses/i2c-viapro.c
8117
8118 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8119 M:      Hans de Goede <hdegoede@redhat.com>
8120 L:      linux-i2c@vger.kernel.org
8121 S:      Maintained
8122 F:      drivers/i2c/busses/i2c-cht-wc.c
8123
8124 I2C/SMBUS ISMT DRIVER
8125 M:      Seth Heasley <seth.heasley@intel.com>
8126 M:      Neil Horman <nhorman@tuxdriver.com>
8127 L:      linux-i2c@vger.kernel.org
8128 F:      Documentation/i2c/busses/i2c-ismt.rst
8129 F:      drivers/i2c/busses/i2c-ismt.c
8130
8131 I2C/SMBUS STUB DRIVER
8132 M:      Jean Delvare <jdelvare@suse.com>
8133 L:      linux-i2c@vger.kernel.org
8134 S:      Maintained
8135 F:      drivers/i2c/i2c-stub.c
8136
8137 I3C DRIVER FOR CADENCE I3C MASTER IP
8138 M:      Przemysław Gaj <pgaj@cadence.com>
8139 S:      Maintained
8140 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8141 F:      drivers/i3c/master/i3c-master-cdns.c
8142
8143 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8144 M:      Vitor Soares <vitor.soares@synopsys.com>
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8147 F:      drivers/i3c/master/dw*
8148
8149 I3C SUBSYSTEM
8150 M:      Boris Brezillon <bbrezillon@kernel.org>
8151 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8152 S:      Maintained
8153 C:      irc://chat.freenode.net/linux-i3c
8154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8155 F:      Documentation/ABI/testing/sysfs-bus-i3c
8156 F:      Documentation/devicetree/bindings/i3c/
8157 F:      Documentation/driver-api/i3c
8158 F:      drivers/i3c/
8159 F:      include/linux/i3c/
8160
8161 IA64 (Itanium) PLATFORM
8162 M:      Tony Luck <tony.luck@intel.com>
8163 M:      Fenghua Yu <fenghua.yu@intel.com>
8164 L:      linux-ia64@vger.kernel.org
8165 S:      Maintained
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8167 F:      Documentation/ia64/
8168 F:      arch/ia64/
8169
8170 IBM Power 842 compression accelerator
8171 M:      Haren Myneni <haren@us.ibm.com>
8172 S:      Supported
8173 F:      crypto/842.c
8174 F:      drivers/crypto/nx/Kconfig
8175 F:      drivers/crypto/nx/Makefile
8176 F:      drivers/crypto/nx/nx-842*
8177 F:      include/linux/sw842.h
8178 F:      lib/842/
8179
8180 IBM Power in-Nest Crypto Acceleration
8181 M:      Breno Leitão <leitao@debian.org>
8182 M:      Nayna Jain <nayna@linux.ibm.com>
8183 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8184 L:      linux-crypto@vger.kernel.org
8185 S:      Supported
8186 F:      drivers/crypto/nx/Kconfig
8187 F:      drivers/crypto/nx/Makefile
8188 F:      drivers/crypto/nx/nx-aes*
8189 F:      drivers/crypto/nx/nx-sha*
8190 F:      drivers/crypto/nx/nx.*
8191 F:      drivers/crypto/nx/nx_csbcpb.h
8192 F:      drivers/crypto/nx/nx_debugfs.c
8193
8194 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8195 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8196 L:      linux-pci@vger.kernel.org
8197 L:      linuxppc-dev@lists.ozlabs.org
8198 S:      Supported
8199 F:      drivers/pci/hotplug/rpadlpar*
8200
8201 IBM Power Linux RAID adapter
8202 M:      Brian King <brking@us.ibm.com>
8203 S:      Supported
8204 F:      drivers/scsi/ipr.*
8205
8206 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8207 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8208 L:      linux-pci@vger.kernel.org
8209 L:      linuxppc-dev@lists.ozlabs.org
8210 S:      Supported
8211 F:      drivers/pci/hotplug/rpaphp*
8212
8213 IBM Power SRIOV Virtual NIC Device Driver
8214 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8215 M:      John Allen <jallen@linux.ibm.com>
8216 L:      netdev@vger.kernel.org
8217 S:      Supported
8218 F:      drivers/net/ethernet/ibm/ibmvnic.*
8219
8220 IBM Power Virtual Accelerator Switchboard
8221 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8222 L:      linuxppc-dev@lists.ozlabs.org
8223 S:      Supported
8224 F:      arch/powerpc/include/asm/vas.h
8225 F:      arch/powerpc/platforms/powernv/copy-paste.h
8226 F:      arch/powerpc/platforms/powernv/vas*
8227
8228 IBM Power Virtual Ethernet Device Driver
8229 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8230 L:      netdev@vger.kernel.org
8231 S:      Supported
8232 F:      drivers/net/ethernet/ibm/ibmveth.*
8233
8234 IBM Power Virtual FC Device Drivers
8235 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8236 L:      linux-scsi@vger.kernel.org
8237 S:      Supported
8238 F:      drivers/scsi/ibmvscsi/ibmvfc*
8239
8240 IBM Power Virtual Management Channel Driver
8241 M:      Steven Royer <seroyer@linux.ibm.com>
8242 S:      Supported
8243 F:      drivers/misc/ibmvmc.*
8244
8245 IBM Power Virtual SCSI Device Drivers
8246 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8247 L:      linux-scsi@vger.kernel.org
8248 S:      Supported
8249 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8250 F:      include/scsi/viosrp.h
8251
8252 IBM Power Virtual SCSI Device Target Driver
8253 M:      Michael Cyr <mikecyr@linux.ibm.com>
8254 L:      linux-scsi@vger.kernel.org
8255 L:      target-devel@vger.kernel.org
8256 S:      Supported
8257 F:      drivers/scsi/ibmvscsi_tgt/
8258
8259 IBM Power VMX Cryptographic instructions
8260 M:      Breno Leitão <leitao@debian.org>
8261 M:      Nayna Jain <nayna@linux.ibm.com>
8262 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8263 L:      linux-crypto@vger.kernel.org
8264 S:      Supported
8265 F:      drivers/crypto/vmx/Kconfig
8266 F:      drivers/crypto/vmx/Makefile
8267 F:      drivers/crypto/vmx/aes*
8268 F:      drivers/crypto/vmx/ghash*
8269 F:      drivers/crypto/vmx/ppc-xlate.pl
8270 F:      drivers/crypto/vmx/vmx.c
8271
8272 IBM ServeRAID RAID DRIVER
8273 S:      Orphan
8274 F:      drivers/scsi/ips.*
8275
8276 ICH LPC AND GPIO DRIVER
8277 M:      Peter Tyser <ptyser@xes-inc.com>
8278 S:      Maintained
8279 F:      drivers/gpio/gpio-ich.c
8280 F:      drivers/mfd/lpc_ich.c
8281
8282 ICY I2C DRIVER
8283 M:      Max Staudt <max@enpas.org>
8284 L:      linux-i2c@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/i2c/busses/i2c-icy.c
8287
8288 IDE SUBSYSTEM
8289 M:      "David S. Miller" <davem@davemloft.net>
8290 L:      linux-ide@vger.kernel.org
8291 S:      Maintained
8292 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8294 F:      Documentation/ide/
8295 F:      drivers/ide/
8296 F:      include/linux/ide.h
8297
8298 IDE/ATAPI DRIVERS
8299 M:      Borislav Petkov <bp@alien8.de>
8300 L:      linux-ide@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/cdrom/ide-cd.rst
8303 F:      drivers/ide/ide-cd*
8304
8305 IDEAPAD LAPTOP EXTRAS DRIVER
8306 M:      Ike Panhc <ike.pan@canonical.com>
8307 L:      platform-driver-x86@vger.kernel.org
8308 S:      Maintained
8309 W:      http://launchpad.net/ideapad-laptop
8310 F:      drivers/platform/x86/ideapad-laptop.c
8311
8312 IDEAPAD LAPTOP SLIDEBAR DRIVER
8313 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8314 L:      linux-input@vger.kernel.org
8315 S:      Maintained
8316 W:      https://github.com/o2genum/ideapad-slidebar
8317 F:      drivers/input/misc/ideapad_slidebar.c
8318
8319 IDT VersaClock 5 CLOCK DRIVER
8320 M:      Marek Vasut <marek.vasut@gmail.com>
8321 S:      Maintained
8322 F:      drivers/clk/clk-versaclock5.c
8323
8324 IEEE 802.15.4 SUBSYSTEM
8325 M:      Alexander Aring <alex.aring@gmail.com>
8326 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8327 L:      linux-wpan@vger.kernel.org
8328 S:      Maintained
8329 W:      http://wpan.cakelab.org/
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8332 F:      Documentation/networking/ieee802154.rst
8333 F:      drivers/net/ieee802154/
8334 F:      include/linux/ieee802154.h
8335 F:      include/linux/nl802154.h
8336 F:      include/net/af_ieee802154.h
8337 F:      include/net/cfg802154.h
8338 F:      include/net/ieee802154_netdev.h
8339 F:      include/net/mac802154.h
8340 F:      include/net/nl802154.h
8341 F:      net/ieee802154/
8342 F:      net/mac802154/
8343
8344 IFE PROTOCOL
8345 M:      Yotam Gigi <yotam.gi@gmail.com>
8346 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8347 F:      include/net/ife.h
8348 F:      include/uapi/linux/ife.h
8349 F:      net/ife
8350
8351 IGORPLUG-USB IR RECEIVER
8352 M:      Sean Young <sean@mess.org>
8353 L:      linux-media@vger.kernel.org
8354 S:      Maintained
8355 F:      drivers/media/rc/igorplugusb.c
8356
8357 IGUANAWORKS USB IR TRANSCEIVER
8358 M:      Sean Young <sean@mess.org>
8359 L:      linux-media@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/media/rc/iguanair.c
8362
8363 IIO DIGITAL POTENTIOMETER DAC
8364 M:      Peter Rosin <peda@axentia.se>
8365 L:      linux-iio@vger.kernel.org
8366 S:      Maintained
8367 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8368 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8369 F:      drivers/iio/dac/dpot-dac.c
8370
8371 IIO ENVELOPE DETECTOR
8372 M:      Peter Rosin <peda@axentia.se>
8373 L:      linux-iio@vger.kernel.org
8374 S:      Maintained
8375 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8376 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8377 F:      drivers/iio/adc/envelope-detector.c
8378
8379 IIO MULTIPLEXER
8380 M:      Peter Rosin <peda@axentia.se>
8381 L:      linux-iio@vger.kernel.org
8382 S:      Maintained
8383 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8384 F:      drivers/iio/multiplexer/iio-mux.c
8385
8386 IIO SUBSYSTEM AND DRIVERS
8387 M:      Jonathan Cameron <jic23@kernel.org>
8388 R:      Hartmut Knaack <knaack.h@gmx.de>
8389 R:      Lars-Peter Clausen <lars@metafoo.de>
8390 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8391 L:      linux-iio@vger.kernel.org
8392 S:      Maintained
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8394 F:      Documentation/ABI/testing/configfs-iio*
8395 F:      Documentation/ABI/testing/sysfs-bus-iio*
8396 F:      Documentation/devicetree/bindings/iio/
8397 F:      drivers/iio/
8398 F:      drivers/staging/iio/
8399 F:      include/linux/iio/
8400 F:      tools/iio/
8401
8402 IIO UNIT CONVERTER
8403 M:      Peter Rosin <peda@axentia.se>
8404 L:      linux-iio@vger.kernel.org
8405 S:      Maintained
8406 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8407 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8408 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8409 F:      drivers/iio/afe/iio-rescale.c
8410
8411 IKANOS/ADI EAGLE ADSL USB DRIVER
8412 M:      Matthieu Castet <castet.matthieu@free.fr>
8413 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8414 S:      Maintained
8415 F:      drivers/usb/atm/ueagle-atm.c
8416
8417 IMGTEC ASCII LCD DRIVER
8418 M:      Paul Burton <paulburton@kernel.org>
8419 S:      Maintained
8420 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8421 F:      drivers/auxdisplay/img-ascii-lcd.c
8422
8423 IMGTEC IR DECODER DRIVER
8424 S:      Orphan
8425 F:      drivers/media/rc/img-ir/
8426
8427 IMON SOUNDGRAPH USB IR RECEIVER
8428 M:      Sean Young <sean@mess.org>
8429 L:      linux-media@vger.kernel.org
8430 S:      Maintained
8431 F:      drivers/media/rc/imon.c
8432 F:      drivers/media/rc/imon_raw.c
8433
8434 IMS TWINTURBO FRAMEBUFFER DRIVER
8435 L:      linux-fbdev@vger.kernel.org
8436 S:      Orphan
8437 F:      drivers/video/fbdev/imsttfb.c
8438
8439 INA209 HARDWARE MONITOR DRIVER
8440 M:      Guenter Roeck <linux@roeck-us.net>
8441 L:      linux-hwmon@vger.kernel.org
8442 S:      Maintained
8443 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8444 F:      Documentation/hwmon/ina209.rst
8445 F:      drivers/hwmon/ina209.c
8446
8447 INA2XX HARDWARE MONITOR DRIVER
8448 M:      Guenter Roeck <linux@roeck-us.net>
8449 L:      linux-hwmon@vger.kernel.org
8450 S:      Maintained
8451 F:      Documentation/hwmon/ina2xx.rst
8452 F:      drivers/hwmon/ina2xx.c
8453 F:      include/linux/platform_data/ina2xx.h
8454
8455 INDUSTRY PACK SUBSYSTEM (IPACK)
8456 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8457 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8458 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8459 L:      industrypack-devel@lists.sourceforge.net
8460 S:      Maintained
8461 W:      http://industrypack.sourceforge.net
8462 F:      drivers/ipack/
8463
8464 INFINEON DPS310 Driver
8465 M:      Eddie James <eajames@linux.ibm.com>
8466 L:      linux-iio@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/iio/pressure/dps310.c
8469
8470 INFINIBAND SUBSYSTEM
8471 M:      Doug Ledford <dledford@redhat.com>
8472 M:      Jason Gunthorpe <jgg@mellanox.com>
8473 L:      linux-rdma@vger.kernel.org
8474 S:      Supported
8475 W:      https://github.com/linux-rdma/rdma-core
8476 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8478 F:      Documentation/devicetree/bindings/infiniband/
8479 F:      Documentation/infiniband/
8480 F:      drivers/infiniband/
8481 F:      include/rdma/
8482 F:      include/trace/events/ib_mad.h
8483 F:      include/trace/events/ib_umad.h
8484 F:      include/uapi/linux/if_infiniband.h
8485 F:      include/uapi/rdma/
8486 F:      samples/bpf/ibumad_kern.c
8487 F:      samples/bpf/ibumad_user.c
8488
8489 INGENIC JZ4780 DMA Driver
8490 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8491 S:      Maintained
8492 F:      drivers/dma/dma-jz4780.c
8493
8494 INGENIC JZ4780 NAND DRIVER
8495 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8496 L:      linux-mtd@lists.infradead.org
8497 S:      Maintained
8498 F:      drivers/mtd/nand/raw/ingenic/
8499
8500 INGENIC JZ47xx SoCs
8501 M:      Paul Cercueil <paul@crapouillou.net>
8502 S:      Maintained
8503 F:      arch/mips/boot/dts/ingenic/
8504 F:      arch/mips/include/asm/mach-jz4740/
8505 F:      arch/mips/jz4740/
8506 F:      drivers/clk/ingenic/
8507 F:      drivers/dma/dma-jz4780.c
8508 F:      drivers/gpu/drm/ingenic/
8509 F:      drivers/i2c/busses/i2c-jz4780.c
8510 F:      drivers/iio/adc/ingenic-adc.c
8511 F:      drivers/irqchip/irq-ingenic.c
8512 F:      drivers/memory/jz4780-nemc.c
8513 F:      drivers/mmc/host/jz4740_mmc.c
8514 F:      drivers/mtd/nand/raw/ingenic/
8515 F:      drivers/pinctrl/pinctrl-ingenic.c
8516 F:      drivers/power/supply/ingenic-battery.c
8517 F:      drivers/pwm/pwm-jz4740.c
8518 F:      drivers/remoteproc/ingenic_rproc.c
8519 F:      drivers/rtc/rtc-jz4740.c
8520 F:      drivers/tty/serial/8250/8250_ingenic.c
8521 F:      drivers/usb/musb/jz4740.c
8522 F:      drivers/watchdog/jz4740_wdt.c
8523 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8524 F:      include/linux/mfd/ingenic-tcu.h
8525 F:      sound/soc/codecs/jz47*
8526 F:      sound/soc/jz4740/
8527
8528 INOTIFY
8529 M:      Jan Kara <jack@suse.cz>
8530 R:      Amir Goldstein <amir73il@gmail.com>
8531 L:      linux-fsdevel@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/filesystems/inotify.rst
8534 F:      fs/notify/inotify/
8535 F:      include/linux/inotify.h
8536 F:      include/uapi/linux/inotify.h
8537
8538 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8539 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8540 L:      linux-input@vger.kernel.org
8541 S:      Maintained
8542 Q:      http://patchwork.kernel.org/project/linux-input/list/
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8544 F:      Documentation/devicetree/bindings/input/
8545 F:      Documentation/devicetree/bindings/serio/
8546 F:      Documentation/input/
8547 F:      drivers/input/
8548 F:      include/linux/input.h
8549 F:      include/linux/input/
8550 F:      include/uapi/linux/input-event-codes.h
8551 F:      include/uapi/linux/input.h
8552
8553 INPUT MULTITOUCH (MT) PROTOCOL
8554 M:      Henrik Rydberg <rydberg@bitmath.org>
8555 L:      linux-input@vger.kernel.org
8556 S:      Odd fixes
8557 F:      Documentation/input/multi-touch-protocol.rst
8558 F:      drivers/input/input-mt.c
8559 K:      \b(ABS|SYN)_MT_
8560
8561 INSIDE SECURE CRYPTO DRIVER
8562 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8563 L:      linux-crypto@vger.kernel.org
8564 S:      Maintained
8565 F:      drivers/crypto/inside-secure/
8566
8567 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8568 M:      Mimi Zohar <zohar@linux.ibm.com>
8569 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8570 L:      linux-integrity@vger.kernel.org
8571 S:      Supported
8572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8573 F:      security/integrity/ima/
8574
8575 INTEL 810/815 FRAMEBUFFER DRIVER
8576 M:      Antonino Daplas <adaplas@gmail.com>
8577 L:      linux-fbdev@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/video/fbdev/i810/
8580
8581 INTEL ASoC DRIVERS
8582 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8583 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8584 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8585 M:      Jie Yang <yang.jie@linux.intel.com>
8586 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8587 S:      Supported
8588 F:      sound/soc/intel/
8589
8590 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8591 M:      Hans de Goede <hdegoede@redhat.com>
8592 L:      platform-driver-x86@vger.kernel.org
8593 S:      Maintained
8594 F:      drivers/platform/x86/intel_atomisp2_pm.c
8595
8596 INTEL BROXTON PMC DRIVER
8597 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8598 M:      Zha Qipeng <qipeng.zha@intel.com>
8599 S:      Maintained
8600 F:      drivers/mfd/intel_pmc_bxt.c
8601 F:      include/linux/mfd/intel_pmc_bxt.h
8602
8603 INTEL C600 SERIES SAS CONTROLLER DRIVER
8604 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8605 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8606 L:      linux-scsi@vger.kernel.org
8607 S:      Supported
8608 T:      git git://git.code.sf.net/p/intel-sas/isci
8609 F:      drivers/scsi/isci/
8610
8611 INTEL CPU family model numbers
8612 M:      Tony Luck <tony.luck@intel.com>
8613 M:      x86@kernel.org
8614 L:      linux-kernel@vger.kernel.org
8615 S:      Supported
8616 F:      arch/x86/include/asm/intel-family.h
8617
8618 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8619 M:      Jani Nikula <jani.nikula@linux.intel.com>
8620 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8621 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8622 L:      intel-gfx@lists.freedesktop.org
8623 S:      Supported
8624 W:      https://01.org/linuxgraphics/
8625 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8626 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8627 C:      irc://chat.freenode.net/intel-gfx
8628 T:      git git://anongit.freedesktop.org/drm-intel
8629 F:      Documentation/gpu/i915.rst
8630 F:      drivers/gpu/drm/i915/
8631 F:      include/drm/i915*
8632 F:      include/uapi/drm/i915_drm.h
8633
8634 INTEL ETHERNET DRIVERS
8635 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8636 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8637 S:      Supported
8638 W:      http://www.intel.com/support/feedback.htm
8639 W:      http://e1000.sourceforge.net/
8640 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8643 F:      Documentation/networking/device_drivers/intel/e100.rst
8644 F:      Documentation/networking/device_drivers/intel/e1000.rst
8645 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8646 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8647 F:      Documentation/networking/device_drivers/intel/i40e.rst
8648 F:      Documentation/networking/device_drivers/intel/iavf.rst
8649 F:      Documentation/networking/device_drivers/intel/ice.rst
8650 F:      Documentation/networking/device_drivers/intel/igb.rst
8651 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8652 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8653 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8654 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8655 F:      drivers/net/ethernet/intel/
8656 F:      drivers/net/ethernet/intel/*/
8657 F:      include/linux/avf/virtchnl.h
8658
8659 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8660 M:      Maik Broemme <mbroemme@libmpq.org>
8661 L:      linux-fbdev@vger.kernel.org
8662 S:      Maintained
8663 F:      Documentation/fb/intelfb.rst
8664 F:      drivers/video/fbdev/intelfb/
8665
8666 INTEL GPIO DRIVERS
8667 M:      Andy Shevchenko <andy@kernel.org>
8668 L:      linux-gpio@vger.kernel.org
8669 S:      Maintained
8670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8671 F:      drivers/gpio/gpio-ich.c
8672 F:      drivers/gpio/gpio-intel-mid.c
8673 F:      drivers/gpio/gpio-merrifield.c
8674 F:      drivers/gpio/gpio-ml-ioh.c
8675 F:      drivers/gpio/gpio-pch.c
8676 F:      drivers/gpio/gpio-sch.c
8677 F:      drivers/gpio/gpio-sodaville.c
8678
8679 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8680 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8681 M:      Zhi Wang <zhi.a.wang@intel.com>
8682 L:      intel-gvt-dev@lists.freedesktop.org
8683 L:      intel-gfx@lists.freedesktop.org
8684 S:      Supported
8685 W:      https://01.org/igvt-g
8686 T:      git https://github.com/intel/gvt-linux.git
8687 F:      drivers/gpu/drm/i915/gvt/
8688
8689 INTEL HID EVENT DRIVER
8690 M:      Alex Hung <alex.hung@canonical.com>
8691 L:      platform-driver-x86@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/platform/x86/intel-hid.c
8694
8695 INTEL I/OAT DMA DRIVER
8696 M:      Dave Jiang <dave.jiang@intel.com>
8697 R:      Dan Williams <dan.j.williams@intel.com>
8698 L:      dmaengine@vger.kernel.org
8699 S:      Supported
8700 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8701 F:      drivers/dma/ioat*
8702
8703 INTEL IADX DRIVER
8704 M:      Dave Jiang <dave.jiang@intel.com>
8705 L:      dmaengine@vger.kernel.org
8706 S:      Supported
8707 F:      drivers/dma/idxd/*
8708 F:      include/uapi/linux/idxd.h
8709
8710 INTEL IDLE DRIVER
8711 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8712 M:      Len Brown <lenb@kernel.org>
8713 L:      linux-pm@vger.kernel.org
8714 S:      Supported
8715 B:      https://bugzilla.kernel.org
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8717 F:      drivers/idle/intel_idle.c
8718
8719 INTEL INTEGRATED SENSOR HUB DRIVER
8720 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8721 M:      Jiri Kosina <jikos@kernel.org>
8722 L:      linux-input@vger.kernel.org
8723 S:      Maintained
8724 F:      drivers/hid/intel-ish-hid/
8725
8726 INTEL IOMMU (VT-d)
8727 M:      David Woodhouse <dwmw2@infradead.org>
8728 M:      Lu Baolu <baolu.lu@linux.intel.com>
8729 L:      iommu@lists.linux-foundation.org
8730 S:      Supported
8731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8732 F:      drivers/iommu/dmar.c
8733 F:      drivers/iommu/intel*.[ch]
8734 F:      include/linux/intel-iommu.h
8735 F:      include/linux/intel-svm.h
8736
8737 INTEL IOP-ADMA DMA DRIVER
8738 R:      Dan Williams <dan.j.williams@intel.com>
8739 S:      Odd fixes
8740 F:      drivers/dma/iop-adma.c
8741
8742 INTEL IPU3 CSI-2 CIO2 DRIVER
8743 M:      Yong Zhi <yong.zhi@intel.com>
8744 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8745 M:      Bingbu Cao <bingbu.cao@intel.com>
8746 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8747 L:      linux-media@vger.kernel.org
8748 S:      Maintained
8749 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8750 F:      drivers/media/pci/intel/ipu3/
8751
8752 INTEL IPU3 CSI-2 IMGU DRIVER
8753 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8754 R:      Bingbu Cao <bingbu.cao@intel.com>
8755 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8756 L:      linux-media@vger.kernel.org
8757 S:      Maintained
8758 F:      Documentation/admin-guide/media/ipu3.rst
8759 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8760 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8761 F:      drivers/staging/media/ipu3/
8762
8763 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8764 M:      Krzysztof Halasa <khalasa@piap.pl>
8765 S:      Maintained
8766 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8767 F:      drivers/net/wan/ixp4xx_hss.c
8768 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8769 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8770 F:      include/linux/soc/ixp4xx/npe.h
8771 F:      include/linux/soc/ixp4xx/qmgr.h
8772
8773 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8774 M:      Deepak Saxena <dsaxena@plexity.net>
8775 S:      Maintained
8776 F:      drivers/char/hw_random/ixp4xx-rng.c
8777
8778 INTEL MANAGEMENT ENGINE (mei)
8779 M:      Tomas Winkler <tomas.winkler@intel.com>
8780 L:      linux-kernel@vger.kernel.org
8781 S:      Supported
8782 F:      Documentation/driver-api/mei/*
8783 F:      drivers/misc/mei/*
8784 F:      drivers/watchdog/mei_wdt.c
8785 F:      include/linux/mei_cl_bus.h
8786 F:      include/uapi/linux/mei.h
8787 F:      samples/mei/*
8788
8789 INTEL MENLOW THERMAL DRIVER
8790 M:      Sujith Thomas <sujith.thomas@intel.com>
8791 L:      platform-driver-x86@vger.kernel.org
8792 S:      Supported
8793 W:      https://01.org/linux-acpi
8794 F:      drivers/platform/x86/intel_menlow.c
8795
8796 INTEL MIC DRIVERS (mic)
8797 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8798 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8799 S:      Supported
8800 W:      https://github.com/sudeepdutt/mic
8801 W:      http://software.intel.com/en-us/mic-developer
8802 F:      Documentation/misc-devices/mic/
8803 F:      drivers/dma/mic_x100_dma.c
8804 F:      drivers/dma/mic_x100_dma.h
8805 F:      drivers/misc/mic/
8806 F:      include/linux/mic_bus.h
8807 F:      include/linux/scif.h
8808 F:      include/uapi/linux/mic_common.h
8809 F:      include/uapi/linux/mic_ioctl.h
8810 F:      include/uapi/linux/scif_ioctl.h
8811
8812 INTEL P-Unit IPC DRIVER
8813 M:      Zha Qipeng <qipeng.zha@intel.com>
8814 L:      platform-driver-x86@vger.kernel.org
8815 S:      Maintained
8816 F:      arch/x86/include/asm/intel_punit_ipc.h
8817 F:      drivers/platform/x86/intel_punit_ipc.c
8818
8819 INTEL PMC CORE DRIVER
8820 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8821 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8822 L:      platform-driver-x86@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/platform/x86/intel_pmc_core*
8825
8826 INTEL PMIC GPIO DRIVERS
8827 M:      Andy Shevchenko <andy@kernel.org>
8828 S:      Maintained
8829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8830 F:      drivers/gpio/gpio-*cove.c
8831 F:      drivers/gpio/gpio-msic.c
8832
8833 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8834 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8835 S:      Maintained
8836 F:      drivers/mfd/intel_msic.c
8837 F:      drivers/mfd/intel_soc_pmic*
8838 F:      include/linux/mfd/intel_msic.h
8839 F:      include/linux/mfd/intel_soc_pmic*
8840
8841 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8842 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8843 L:      linux-wireless@vger.kernel.org
8844 S:      Maintained
8845 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8846 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8847 F:      drivers/net/wireless/intel/ipw2x00/
8848
8849 INTEL PSTATE DRIVER
8850 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8851 M:      Len Brown <lenb@kernel.org>
8852 L:      linux-pm@vger.kernel.org
8853 S:      Supported
8854 F:      drivers/cpufreq/intel_pstate.c
8855
8856 INTEL RDMA RNIC DRIVER
8857 M:      Faisal Latif <faisal.latif@intel.com>
8858 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8859 L:      linux-rdma@vger.kernel.org
8860 S:      Supported
8861 F:      drivers/infiniband/hw/i40iw/
8862 F:      include/uapi/rdma/i40iw-abi.h
8863
8864 INTEL SCU DRIVERS
8865 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8866 S:      Maintained
8867 F:      arch/x86/include/asm/intel_scu_ipc.h
8868 F:      drivers/platform/x86/intel_scu_*
8869
8870 INTEL SPEED SELECT TECHNOLOGY
8871 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8872 L:      platform-driver-x86@vger.kernel.org
8873 S:      Maintained
8874 F:      drivers/platform/x86/intel_speed_select_if/
8875 F:      include/uapi/linux/isst_if.h
8876 F:      tools/power/x86/intel-speed-select/
8877
8878 INTEL STRATIX10 FIRMWARE DRIVERS
8879 M:      Richard Gong <richard.gong@linux.intel.com>
8880 L:      linux-kernel@vger.kernel.org
8881 S:      Maintained
8882 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8883 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8884 F:      drivers/firmware/stratix10-rsu.c
8885 F:      drivers/firmware/stratix10-svc.c
8886 F:      include/linux/firmware/intel/stratix10-smc.h
8887 F:      include/linux/firmware/intel/stratix10-svc-client.h
8888
8889 INTEL TELEMETRY DRIVER
8890 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8891 M:      "David E. Box" <david.e.box@linux.intel.com>
8892 L:      platform-driver-x86@vger.kernel.org
8893 S:      Maintained
8894 F:      arch/x86/include/asm/intel_telemetry.h
8895 F:      drivers/platform/x86/intel_telemetry*
8896
8897 INTEL UNCORE FREQUENCY CONTROL
8898 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8899 L:      platform-driver-x86@vger.kernel.org
8900 S:      Maintained
8901 F:      drivers/platform/x86/intel-uncore-frequency.c
8902
8903 INTEL VIRTUAL BUTTON DRIVER
8904 M:      AceLan Kao <acelan.kao@canonical.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/platform/x86/intel-vbtn.c
8908
8909 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8910 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8911 L:      linux-wireless@vger.kernel.org
8912 S:      Supported
8913 F:      drivers/net/wireless/intel/iwlegacy/
8914
8915 INTEL WIRELESS WIFI LINK (iwlwifi)
8916 M:      Johannes Berg <johannes.berg@intel.com>
8917 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8918 M:      Luca Coelho <luciano.coelho@intel.com>
8919 M:      Intel Linux Wireless <linuxwifi@intel.com>
8920 L:      linux-wireless@vger.kernel.org
8921 S:      Supported
8922 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8924 F:      drivers/net/wireless/intel/iwlwifi/
8925
8926 INTEL WIRELESS WIMAX CONNECTION 2400
8927 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8928 M:      linux-wimax@intel.com
8929 L:      wimax@linuxwimax.org (subscribers-only)
8930 S:      Supported
8931 W:      http://linuxwimax.org
8932 F:      Documentation/admin-guide/wimax/i2400m.rst
8933 F:      drivers/net/wimax/i2400m/
8934 F:      include/uapi/linux/wimax/i2400m.h
8935
8936 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8937 M:      Jithu Joseph <jithu.joseph@intel.com>
8938 R:      Maurice Ma <maurice.ma@intel.com>
8939 S:      Maintained
8940 W:      https://slimbootloader.github.io/security/firmware-update.html
8941 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8942
8943 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8944 M:      Mario Limonciello <mario.limonciello@dell.com>
8945 S:      Maintained
8946 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8947
8948 INTEL(R) TRACE HUB
8949 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8950 S:      Supported
8951 F:      Documentation/trace/intel_th.rst
8952 F:      drivers/hwtracing/intel_th/
8953 F:      include/linux/intel_th.h
8954
8955 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8956 M:      Ning Sun <ning.sun@intel.com>
8957 L:      tboot-devel@lists.sourceforge.net
8958 S:      Supported
8959 W:      http://tboot.sourceforge.net
8960 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8961 F:      Documentation/x86/intel_txt.rst
8962 F:      arch/x86/kernel/tboot.c
8963 F:      include/linux/tboot.h
8964
8965 INTERCONNECT API
8966 M:      Georgi Djakov <georgi.djakov@linaro.org>
8967 L:      linux-pm@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/devicetree/bindings/interconnect/
8970 F:      Documentation/driver-api/interconnect.rst
8971 F:      drivers/interconnect/
8972 F:      include/dt-bindings/interconnect/
8973 F:      include/linux/interconnect-provider.h
8974 F:      include/linux/interconnect.h
8975
8976 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8977 M:      Linus Walleij <linus.walleij@linaro.org>
8978 L:      linux-iio@vger.kernel.org
8979 S:      Maintained
8980 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8981 F:      drivers/iio/gyro/mpu3050*
8982
8983 IOC3 ETHERNET DRIVER
8984 M:      Ralf Baechle <ralf@linux-mips.org>
8985 L:      linux-mips@vger.kernel.org
8986 S:      Maintained
8987 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8988
8989 IOMAP FILESYSTEM LIBRARY
8990 M:      Christoph Hellwig <hch@infradead.org>
8991 M:      Darrick J. Wong <darrick.wong@oracle.com>
8992 M:      linux-xfs@vger.kernel.org
8993 M:      linux-fsdevel@vger.kernel.org
8994 L:      linux-xfs@vger.kernel.org
8995 L:      linux-fsdevel@vger.kernel.org
8996 S:      Supported
8997 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8998 F:      fs/iomap/
8999 F:      include/linux/iomap.h
9000
9001 IOMMU DRIVERS
9002 M:      Joerg Roedel <joro@8bytes.org>
9003 L:      iommu@lists.linux-foundation.org
9004 S:      Maintained
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9006 F:      Documentation/devicetree/bindings/iommu/
9007 F:      drivers/iommu/
9008 F:      include/linux/iommu.h
9009 F:      include/linux/iova.h
9010 F:      include/linux/of_iommu.h
9011
9012 IO_URING
9013 M:      Jens Axboe <axboe@kernel.dk>
9014 L:      io-uring@vger.kernel.org
9015 S:      Maintained
9016 T:      git git://git.kernel.dk/linux-block
9017 T:      git git://git.kernel.dk/liburing
9018 F:      fs/io-wq.c
9019 F:      fs/io-wq.h
9020 F:      fs/io_uring.c
9021 F:      include/uapi/linux/io_uring.h
9022
9023 IPMI SUBSYSTEM
9024 M:      Corey Minyard <minyard@acm.org>
9025 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9026 S:      Supported
9027 W:      http://openipmi.sourceforge.net/
9028 F:      Documentation/driver-api/ipmi.rst
9029 F:      Documentation/devicetree/bindings/ipmi/
9030 F:      drivers/char/ipmi/
9031 F:      include/linux/ipmi*
9032 F:      include/uapi/linux/ipmi*
9033
9034 IPS SCSI RAID DRIVER
9035 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9036 L:      linux-scsi@vger.kernel.org
9037 S:      Maintained
9038 W:      http://www.adaptec.com/
9039 F:      drivers/scsi/ips*
9040
9041 IPVS
9042 M:      Wensong Zhang <wensong@linux-vs.org>
9043 M:      Simon Horman <horms@verge.net.au>
9044 M:      Julian Anastasov <ja@ssi.bg>
9045 L:      netdev@vger.kernel.org
9046 L:      lvs-devel@vger.kernel.org
9047 S:      Maintained
9048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9050 F:      Documentation/networking/ipvs-sysctl.rst
9051 F:      include/net/ip_vs.h
9052 F:      include/uapi/linux/ip_vs.h
9053 F:      net/netfilter/ipvs/
9054
9055 IPWIRELESS DRIVER
9056 M:      Jiri Kosina <jikos@kernel.org>
9057 M:      David Sterba <dsterba@suse.com>
9058 S:      Odd Fixes
9059 F:      drivers/tty/ipwireless/
9060
9061 IPX NETWORK LAYER
9062 L:      netdev@vger.kernel.org
9063 S:      Obsolete
9064 F:      include/uapi/linux/ipx.h
9065
9066 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9067 M:      Marc Zyngier <maz@kernel.org>
9068 S:      Maintained
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9070 F:      Documentation/core-api/irq/irq-domain.rst
9071 F:      include/linux/irqdomain.h
9072 F:      kernel/irq/irqdomain.c
9073 F:      kernel/irq/msi.c
9074
9075 IRQ SUBSYSTEM
9076 M:      Thomas Gleixner <tglx@linutronix.de>
9077 L:      linux-kernel@vger.kernel.org
9078 S:      Maintained
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9080 F:      kernel/irq/
9081
9082 IRQCHIP DRIVERS
9083 M:      Thomas Gleixner <tglx@linutronix.de>
9084 M:      Jason Cooper <jason@lakedaemon.net>
9085 M:      Marc Zyngier <maz@kernel.org>
9086 L:      linux-kernel@vger.kernel.org
9087 S:      Maintained
9088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9089 F:      Documentation/devicetree/bindings/interrupt-controller/
9090 F:      drivers/irqchip/
9091
9092 ISA
9093 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9094 S:      Maintained
9095 F:      Documentation/driver-api/isa.rst
9096 F:      drivers/base/isa.c
9097 F:      include/linux/isa.h
9098
9099 ISA RADIO MODULE
9100 M:      Hans Verkuil <hverkuil@xs4all.nl>
9101 L:      linux-media@vger.kernel.org
9102 S:      Maintained
9103 W:      https://linuxtv.org
9104 T:      git git://linuxtv.org/media_tree.git
9105 F:      drivers/media/radio/radio-isa*
9106
9107 ISAPNP
9108 M:      Jaroslav Kysela <perex@perex.cz>
9109 S:      Maintained
9110 F:      Documentation/driver-api/isapnp.rst
9111 F:      drivers/pnp/isapnp/
9112 F:      include/linux/isapnp.h
9113
9114 ISCSI
9115 M:      Lee Duncan <lduncan@suse.com>
9116 M:      Chris Leech <cleech@redhat.com>
9117 L:      open-iscsi@googlegroups.com
9118 L:      linux-scsi@vger.kernel.org
9119 S:      Maintained
9120 W:      www.open-iscsi.com
9121 F:      drivers/scsi/*iscsi*
9122 F:      include/scsi/*iscsi*
9123
9124 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9125 M:      Peter Jones <pjones@redhat.com>
9126 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9127 S:      Maintained
9128 F:      drivers/firmware/iscsi_ibft*
9129
9130 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9131 M:      Sagi Grimberg <sagi@grimberg.me>
9132 M:      Max Gurtovoy <maxg@mellanox.com>
9133 L:      linux-rdma@vger.kernel.org
9134 S:      Supported
9135 W:      http://www.openfabrics.org
9136 W:      www.open-iscsi.org
9137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9138 F:      drivers/infiniband/ulp/iser/
9139
9140 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9141 M:      Sagi Grimberg <sagi@grimberg.me>
9142 L:      linux-rdma@vger.kernel.org
9143 L:      target-devel@vger.kernel.org
9144 S:      Supported
9145 W:      http://www.linux-iscsi.org
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9147 F:      drivers/infiniband/ulp/isert
9148
9149 ISDN/CMTP OVER BLUETOOTH
9150 M:      Karsten Keil <isdn@linux-pingi.de>
9151 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9152 L:      netdev@vger.kernel.org
9153 S:      Odd Fixes
9154 W:      http://www.isdn4linux.de
9155 F:      Documentation/isdn/
9156 F:      drivers/isdn/capi/
9157 F:      include/linux/isdn/
9158 F:      include/uapi/linux/isdn/
9159 F:      net/bluetooth/cmtp/
9160
9161 ISDN/mISDN SUBSYSTEM
9162 M:      Karsten Keil <isdn@linux-pingi.de>
9163 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9164 L:      netdev@vger.kernel.org
9165 S:      Maintained
9166 W:      http://www.isdn4linux.de
9167 F:      drivers/isdn/Kconfig
9168 F:      drivers/isdn/Makefile
9169 F:      drivers/isdn/hardware/
9170 F:      drivers/isdn/mISDN/
9171
9172 IT87 HARDWARE MONITORING DRIVER
9173 M:      Jean Delvare <jdelvare@suse.com>
9174 L:      linux-hwmon@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/hwmon/it87.rst
9177 F:      drivers/hwmon/it87.c
9178
9179 IT913X MEDIA DRIVER
9180 M:      Antti Palosaari <crope@iki.fi>
9181 L:      linux-media@vger.kernel.org
9182 S:      Maintained
9183 W:      https://linuxtv.org
9184 W:      http://palosaari.fi/linux/
9185 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9186 T:      git git://linuxtv.org/anttip/media_tree.git
9187 F:      drivers/media/tuners/it913x*
9188
9189 IVTV VIDEO4LINUX DRIVER
9190 M:      Andy Walls <awalls@md.metrocast.net>
9191 L:      linux-media@vger.kernel.org
9192 S:      Maintained
9193 W:      https://linuxtv.org
9194 T:      git git://linuxtv.org/media_tree.git
9195 F:      Documentation/admin-guide/media/ivtv*
9196 F:      drivers/media/pci/ivtv/
9197 F:      include/uapi/linux/ivtv*
9198
9199 IX2505V MEDIA DRIVER
9200 M:      Malcolm Priestley <tvboxspy@gmail.com>
9201 L:      linux-media@vger.kernel.org
9202 S:      Maintained
9203 W:      https://linuxtv.org
9204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9205 F:      drivers/media/dvb-frontends/ix2505v*
9206
9207 JAILHOUSE HYPERVISOR INTERFACE
9208 M:      Jan Kiszka <jan.kiszka@siemens.com>
9209 L:      jailhouse-dev@googlegroups.com
9210 S:      Maintained
9211 F:      arch/x86/include/asm/jailhouse_para.h
9212 F:      arch/x86/kernel/jailhouse.c
9213
9214 JC42.4 TEMPERATURE SENSOR DRIVER
9215 M:      Guenter Roeck <linux@roeck-us.net>
9216 L:      linux-hwmon@vger.kernel.org
9217 S:      Maintained
9218 F:      Documentation/hwmon/jc42.rst
9219 F:      drivers/hwmon/jc42.c
9220
9221 JFS FILESYSTEM
9222 M:      Dave Kleikamp <shaggy@kernel.org>
9223 L:      jfs-discussion@lists.sourceforge.net
9224 S:      Maintained
9225 W:      http://jfs.sourceforge.net/
9226 T:      git git://github.com/kleikamp/linux-shaggy.git
9227 F:      Documentation/admin-guide/jfs.rst
9228 F:      fs/jfs/
9229
9230 JME NETWORK DRIVER
9231 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9232 L:      netdev@vger.kernel.org
9233 S:      Maintained
9234 F:      drivers/net/ethernet/jme.*
9235
9236 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9237 M:      David Woodhouse <dwmw2@infradead.org>
9238 M:      Richard Weinberger <richard@nod.at>
9239 L:      linux-mtd@lists.infradead.org
9240 S:      Odd Fixes
9241 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9242 T:      git git://git.infradead.org/ubifs-2.6.git
9243 F:      fs/jffs2/
9244 F:      include/uapi/linux/jffs2.h
9245
9246 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9247 M:      "Theodore Ts'o" <tytso@mit.edu>
9248 M:      Jan Kara <jack@suse.com>
9249 L:      linux-ext4@vger.kernel.org
9250 S:      Maintained
9251 F:      fs/jbd2/
9252 F:      include/linux/jbd2.h
9253
9254 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9255 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9256 L:      linux-media@vger.kernel.org
9257 S:      Maintained
9258 F:      drivers/media/platform/rcar_jpu.c
9259
9260 JSM Neo PCI based serial card
9261 L:      linux-serial@vger.kernel.org
9262 S:      Orphan
9263 F:      drivers/tty/serial/jsm/
9264
9265 K10TEMP HARDWARE MONITORING DRIVER
9266 M:      Clemens Ladisch <clemens@ladisch.de>
9267 L:      linux-hwmon@vger.kernel.org
9268 S:      Maintained
9269 F:      Documentation/hwmon/k10temp.rst
9270 F:      drivers/hwmon/k10temp.c
9271
9272 K8TEMP HARDWARE MONITORING DRIVER
9273 M:      Rudolf Marek <r.marek@assembler.cz>
9274 L:      linux-hwmon@vger.kernel.org
9275 S:      Maintained
9276 F:      Documentation/hwmon/k8temp.rst
9277 F:      drivers/hwmon/k8temp.c
9278
9279 KASAN
9280 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9281 R:      Alexander Potapenko <glider@google.com>
9282 R:      Dmitry Vyukov <dvyukov@google.com>
9283 L:      kasan-dev@googlegroups.com
9284 S:      Maintained
9285 F:      Documentation/dev-tools/kasan.rst
9286 F:      arch/*/include/asm/kasan.h
9287 F:      arch/*/mm/kasan_init*
9288 F:      include/linux/kasan*.h
9289 F:      lib/test_kasan.c
9290 F:      mm/kasan/
9291 F:      scripts/Makefile.kasan
9292
9293 KCONFIG
9294 M:      Masahiro Yamada <masahiroy@kernel.org>
9295 L:      linux-kbuild@vger.kernel.org
9296 S:      Maintained
9297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9298 F:      Documentation/kbuild/kconfig*
9299 F:      scripts/Kconfig.include
9300 F:      scripts/kconfig/
9301
9302 KDUMP
9303 M:      Dave Young <dyoung@redhat.com>
9304 M:      Baoquan He <bhe@redhat.com>
9305 R:      Vivek Goyal <vgoyal@redhat.com>
9306 L:      kexec@lists.infradead.org
9307 S:      Maintained
9308 W:      http://lse.sourceforge.net/kdump/
9309 F:      Documentation/admin-guide/kdump/
9310 F:      fs/proc/vmcore.c
9311 F:      include/linux/crash_core.h
9312 F:      include/linux/crash_dump.h
9313 F:      include/uapi/linux/vmcore.h
9314 F:      kernel/crash_*.c
9315
9316 KEENE FM RADIO TRANSMITTER DRIVER
9317 M:      Hans Verkuil <hverkuil@xs4all.nl>
9318 L:      linux-media@vger.kernel.org
9319 S:      Maintained
9320 W:      https://linuxtv.org
9321 T:      git git://linuxtv.org/media_tree.git
9322 F:      drivers/media/radio/radio-keene*
9323
9324 KERNEL AUTOMOUNTER
9325 M:      Ian Kent <raven@themaw.net>
9326 L:      autofs@vger.kernel.org
9327 S:      Maintained
9328 F:      fs/autofs/
9329
9330 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9331 M:      Masahiro Yamada <masahiroy@kernel.org>
9332 M:      Michal Marek <michal.lkml@markovi.net>
9333 L:      linux-kbuild@vger.kernel.org
9334 S:      Maintained
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9336 F:      Documentation/kbuild/
9337 F:      Makefile
9338 F:      scripts/*vmlinux*
9339 F:      scripts/Kbuild*
9340 F:      scripts/Makefile*
9341 F:      scripts/basic/
9342 F:      scripts/mk*
9343 F:      scripts/mod/
9344 F:      scripts/package/
9345
9346 KERNEL JANITORS
9347 L:      kernel-janitors@vger.kernel.org
9348 S:      Odd Fixes
9349 W:      http://kernelnewbies.org/KernelJanitors
9350
9351 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9352 M:      "J. Bruce Fields" <bfields@fieldses.org>
9353 M:      Chuck Lever <chuck.lever@oracle.com>
9354 L:      linux-nfs@vger.kernel.org
9355 S:      Supported
9356 W:      http://nfs.sourceforge.net/
9357 T:      git git://linux-nfs.org/~bfields/linux.git
9358 F:      fs/lockd/
9359 F:      fs/nfs_common/
9360 F:      fs/nfsd/
9361 F:      include/linux/lockd/
9362 F:      include/linux/sunrpc/
9363 F:      include/uapi/linux/nfsd/
9364 F:      include/uapi/linux/sunrpc/
9365 F:      net/sunrpc/
9366
9367 KERNEL SELFTEST FRAMEWORK
9368 M:      Shuah Khan <shuah@kernel.org>
9369 M:      Shuah Khan <skhan@linuxfoundation.org>
9370 L:      linux-kselftest@vger.kernel.org
9371 S:      Maintained
9372 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9374 F:      Documentation/dev-tools/kselftest*
9375 F:      tools/testing/selftests/
9376
9377 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9378 M:      Brendan Higgins <brendanhiggins@google.com>
9379 L:      linux-kselftest@vger.kernel.org
9380 L:      kunit-dev@googlegroups.com
9381 S:      Maintained
9382 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9383 F:      Documentation/dev-tools/kunit/
9384 F:      include/kunit/
9385 F:      lib/kunit/
9386 F:      tools/testing/kunit/
9387
9388 KERNEL USERMODE HELPER
9389 M:      Luis Chamberlain <mcgrof@kernel.org>
9390 L:      linux-kernel@vger.kernel.org
9391 S:      Maintained
9392 F:      include/linux/umh.h
9393 F:      kernel/umh.c
9394
9395 KERNEL VIRTUAL MACHINE (KVM)
9396 M:      Paolo Bonzini <pbonzini@redhat.com>
9397 L:      kvm@vger.kernel.org
9398 S:      Supported
9399 W:      http://www.linux-kvm.org
9400 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9401 F:      Documentation/virt/kvm/
9402 F:      include/asm-generic/kvm*
9403 F:      include/kvm/iodev.h
9404 F:      include/linux/kvm*
9405 F:      include/trace/events/kvm.h
9406 F:      include/uapi/asm-generic/kvm*
9407 F:      include/uapi/linux/kvm*
9408 F:      tools/kvm/
9409 F:      tools/testing/selftests/kvm/
9410 F:      virt/kvm/*
9411
9412 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9413 M:      Marc Zyngier <maz@kernel.org>
9414 R:      James Morse <james.morse@arm.com>
9415 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9416 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9418 L:      kvmarm@lists.cs.columbia.edu
9419 S:      Maintained
9420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9421 F:      arch/arm64/include/asm/kvm*
9422 F:      arch/arm64/include/uapi/asm/kvm*
9423 F:      arch/arm64/kvm/
9424 F:      include/kvm/arm_*
9425
9426 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9427 L:      linux-mips@vger.kernel.org
9428 L:      kvm@vger.kernel.org
9429 S:      Orphan
9430 F:      arch/mips/include/asm/kvm*
9431 F:      arch/mips/include/uapi/asm/kvm*
9432 F:      arch/mips/kvm/
9433
9434 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9435 M:      Paul Mackerras <paulus@ozlabs.org>
9436 L:      kvm-ppc@vger.kernel.org
9437 S:      Supported
9438 W:      http://www.linux-kvm.org/
9439 T:      git git://github.com/agraf/linux-2.6.git
9440 F:      arch/powerpc/include/asm/kvm*
9441 F:      arch/powerpc/include/uapi/asm/kvm*
9442 F:      arch/powerpc/kernel/kvm*
9443 F:      arch/powerpc/kvm/
9444
9445 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9446 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9447 M:      Janosch Frank <frankja@linux.ibm.com>
9448 R:      David Hildenbrand <david@redhat.com>
9449 R:      Cornelia Huck <cohuck@redhat.com>
9450 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9451 L:      kvm@vger.kernel.org
9452 S:      Supported
9453 W:      http://www.ibm.com/developerworks/linux/linux390/
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9455 F:      Documentation/virt/kvm/s390*
9456 F:      arch/s390/include/asm/gmap.h
9457 F:      arch/s390/include/asm/kvm*
9458 F:      arch/s390/include/uapi/asm/kvm*
9459 F:      arch/s390/kvm/
9460 F:      arch/s390/mm/gmap.c
9461 F:      tools/testing/selftests/kvm/*/s390x/
9462 F:      tools/testing/selftests/kvm/s390x/
9463
9464 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9465 M:      Paolo Bonzini <pbonzini@redhat.com>
9466 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9467 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9468 R:      Wanpeng Li <wanpengli@tencent.com>
9469 R:      Jim Mattson <jmattson@google.com>
9470 R:      Joerg Roedel <joro@8bytes.org>
9471 L:      kvm@vger.kernel.org
9472 S:      Supported
9473 W:      http://www.linux-kvm.org
9474 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9475 F:      arch/x86/include/asm/kvm*
9476 F:      arch/x86/include/asm/pvclock-abi.h
9477 F:      arch/x86/include/asm/svm.h
9478 F:      arch/x86/include/asm/vmx*.h
9479 F:      arch/x86/include/uapi/asm/kvm*
9480 F:      arch/x86/include/uapi/asm/svm.h
9481 F:      arch/x86/include/uapi/asm/vmx.h
9482 F:      arch/x86/kernel/kvm.c
9483 F:      arch/x86/kernel/kvmclock.c
9484 F:      arch/x86/kvm/
9485 F:      arch/x86/kvm/*/
9486
9487 KERNFS
9488 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9489 M:      Tejun Heo <tj@kernel.org>
9490 S:      Supported
9491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9492 F:      fs/kernfs/
9493 F:      include/linux/kernfs.h
9494
9495 KEXEC
9496 M:      Eric Biederman <ebiederm@xmission.com>
9497 L:      kexec@lists.infradead.org
9498 S:      Maintained
9499 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9500 F:      include/linux/kexec.h
9501 F:      include/uapi/linux/kexec.h
9502 F:      kernel/kexec*
9503
9504 KEYS-ENCRYPTED
9505 M:      Mimi Zohar <zohar@linux.ibm.com>
9506 L:      linux-integrity@vger.kernel.org
9507 L:      keyrings@vger.kernel.org
9508 S:      Supported
9509 F:      Documentation/security/keys/trusted-encrypted.rst
9510 F:      include/keys/encrypted-type.h
9511 F:      security/keys/encrypted-keys/
9512
9513 KEYS-TRUSTED
9514 M:      James Bottomley <jejb@linux.ibm.com>
9515 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9516 M:      Mimi Zohar <zohar@linux.ibm.com>
9517 L:      linux-integrity@vger.kernel.org
9518 L:      keyrings@vger.kernel.org
9519 S:      Supported
9520 F:      Documentation/security/keys/trusted-encrypted.rst
9521 F:      include/keys/trusted-type.h
9522 F:      include/keys/trusted_tpm.h
9523 F:      security/keys/trusted-keys/
9524
9525 KEYS/KEYRINGS
9526 M:      David Howells <dhowells@redhat.com>
9527 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9528 L:      keyrings@vger.kernel.org
9529 S:      Maintained
9530 F:      Documentation/security/keys/core.rst
9531 F:      include/keys/
9532 F:      include/linux/key-type.h
9533 F:      include/linux/key.h
9534 F:      include/linux/keyctl.h
9535 F:      include/uapi/linux/keyctl.h
9536 F:      security/keys/
9537
9538 KFIFO
9539 M:      Stefani Seibold <stefani@seibold.net>
9540 S:      Maintained
9541 F:      include/linux/kfifo.h
9542 F:      lib/kfifo.c
9543 F:      samples/kfifo/
9544
9545 KGDB / KDB /debug_core
9546 M:      Jason Wessel <jason.wessel@windriver.com>
9547 M:      Daniel Thompson <daniel.thompson@linaro.org>
9548 R:      Douglas Anderson <dianders@chromium.org>
9549 L:      kgdb-bugreport@lists.sourceforge.net
9550 S:      Maintained
9551 W:      http://kgdb.wiki.kernel.org/
9552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9553 F:      Documentation/dev-tools/kgdb.rst
9554 F:      drivers/misc/kgdbts.c
9555 F:      drivers/tty/serial/kgdboc.c
9556 F:      include/linux/kdb.h
9557 F:      include/linux/kgdb.h
9558 F:      kernel/debug/
9559
9560 KMEMLEAK
9561 M:      Catalin Marinas <catalin.marinas@arm.com>
9562 S:      Maintained
9563 F:      Documentation/dev-tools/kmemleak.rst
9564 F:      include/linux/kmemleak.h
9565 F:      mm/kmemleak-test.c
9566 F:      mm/kmemleak.c
9567
9568 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9569 M:      Luis Chamberlain <mcgrof@kernel.org>
9570 L:      linux-kernel@vger.kernel.org
9571 S:      Maintained
9572 F:      include/linux/kmod.h
9573 F:      kernel/kmod.c
9574 F:      lib/test_kmod.c
9575 F:      tools/testing/selftests/kmod/
9576
9577 KPROBES
9578 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9579 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9580 M:      "David S. Miller" <davem@davemloft.net>
9581 M:      Masami Hiramatsu <mhiramat@kernel.org>
9582 S:      Maintained
9583 F:      Documentation/kprobes.txt
9584 F:      include/asm-generic/kprobes.h
9585 F:      include/linux/kprobes.h
9586 F:      kernel/kprobes.c
9587
9588 KS0108 LCD CONTROLLER DRIVER
9589 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9590 S:      Maintained
9591 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9592 F:      drivers/auxdisplay/ks0108.c
9593 F:      include/linux/ks0108.h
9594
9595 L3MDEV
9596 M:      David Ahern <dsahern@kernel.org>
9597 L:      netdev@vger.kernel.org
9598 S:      Maintained
9599 F:      include/net/l3mdev.h
9600 F:      net/l3mdev
9601
9602 L7 BPF FRAMEWORK
9603 M:      John Fastabend <john.fastabend@gmail.com>
9604 M:      Daniel Borkmann <daniel@iogearbox.net>
9605 M:      Jakub Sitnicki <jakub@cloudflare.com>
9606 M:      Lorenz Bauer <lmb@cloudflare.com>
9607 L:      netdev@vger.kernel.org
9608 L:      bpf@vger.kernel.org
9609 S:      Maintained
9610 F:      include/linux/skmsg.h
9611 F:      net/core/skmsg.c
9612 F:      net/core/sock_map.c
9613 F:      net/ipv4/tcp_bpf.c
9614 F:      net/ipv4/udp_bpf.c
9615
9616 LANTIQ / INTEL Ethernet drivers
9617 M:      Hauke Mehrtens <hauke@hauke-m.de>
9618 L:      netdev@vger.kernel.org
9619 S:      Maintained
9620 F:      drivers/net/dsa/lantiq_gswip.c
9621 F:      drivers/net/dsa/lantiq_pce.h
9622 F:      drivers/net/ethernet/lantiq_xrx200.c
9623 F:      net/dsa/tag_gswip.c
9624
9625 LANTIQ MIPS ARCHITECTURE
9626 M:      John Crispin <john@phrozen.org>
9627 L:      linux-mips@vger.kernel.org
9628 S:      Maintained
9629 F:      arch/mips/lantiq
9630 F:      drivers/soc/lantiq
9631
9632 LAPB module
9633 L:      linux-x25@vger.kernel.org
9634 S:      Orphan
9635 F:      Documentation/networking/lapb-module.rst
9636 F:      include/*/lapb.h
9637 F:      net/lapb/
9638
9639 LASI 53c700 driver for PARISC
9640 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9641 L:      linux-scsi@vger.kernel.org
9642 S:      Maintained
9643 F:      Documentation/scsi/53c700.rst
9644 F:      drivers/scsi/53c700*
9645
9646 LEAKING_ADDRESSES
9647 M:      Tobin C. Harding <me@tobin.cc>
9648 M:      Tycho Andersen <tycho@tycho.ws>
9649 L:      kernel-hardening@lists.openwall.com
9650 S:      Maintained
9651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9652 F:      scripts/leaking_addresses.pl
9653
9654 LED SUBSYSTEM
9655 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9656 M:      Pavel Machek <pavel@ucw.cz>
9657 R:      Dan Murphy <dmurphy@ti.com>
9658 L:      linux-leds@vger.kernel.org
9659 S:      Maintained
9660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9662 F:      Documentation/devicetree/bindings/leds/
9663 F:      drivers/leds/
9664 F:      include/linux/leds.h
9665
9666 LEGACY EEPROM DRIVER
9667 M:      Jean Delvare <jdelvare@suse.com>
9668 S:      Maintained
9669 F:      Documentation/misc-devices/eeprom.rst
9670 F:      drivers/misc/eeprom/eeprom.c
9671
9672 LEGO MINDSTORMS EV3
9673 R:      David Lechner <david@lechnology.com>
9674 S:      Maintained
9675 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9676 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9677 F:      drivers/power/supply/lego_ev3_battery.c
9678
9679 LEGO USB Tower driver
9680 M:      Juergen Stuber <starblue@users.sourceforge.net>
9681 L:      legousb-devel@lists.sourceforge.net
9682 S:      Maintained
9683 W:      http://legousb.sourceforge.net/
9684 F:      drivers/usb/misc/legousbtower.c
9685
9686 LG LAPTOP EXTRAS
9687 M:      Matan Ziv-Av <matan@svgalib.org>
9688 L:      platform-driver-x86@vger.kernel.org
9689 S:      Maintained
9690 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9691 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9692 F:      drivers/platform/x86/lg-laptop.c
9693
9694 LG2160 MEDIA DRIVER
9695 M:      Michael Krufky <mkrufky@linuxtv.org>
9696 L:      linux-media@vger.kernel.org
9697 S:      Maintained
9698 W:      https://linuxtv.org
9699 W:      http://github.com/mkrufky
9700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9701 T:      git git://linuxtv.org/mkrufky/tuners.git
9702 F:      drivers/media/dvb-frontends/lg2160.*
9703
9704 LGDT3305 MEDIA DRIVER
9705 M:      Michael Krufky <mkrufky@linuxtv.org>
9706 L:      linux-media@vger.kernel.org
9707 S:      Maintained
9708 W:      https://linuxtv.org
9709 W:      http://github.com/mkrufky
9710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9711 T:      git git://linuxtv.org/mkrufky/tuners.git
9712 F:      drivers/media/dvb-frontends/lgdt3305.*
9713
9714 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9715 M:      Viresh Kumar <vireshk@kernel.org>
9716 L:      linux-ide@vger.kernel.org
9717 S:      Maintained
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9719 F:      drivers/ata/pata_arasan_cf.c
9720 F:      include/linux/pata_arasan_cf_data.h
9721
9722 LIBATA PATA DRIVERS
9723 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9724 M:      Jens Axboe <axboe@kernel.dk>
9725 L:      linux-ide@vger.kernel.org
9726 S:      Maintained
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9728 F:      drivers/ata/ata_generic.c
9729 F:      drivers/ata/pata_*.c
9730
9731 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9732 M:      Linus Walleij <linus.walleij@linaro.org>
9733 L:      linux-ide@vger.kernel.org
9734 S:      Maintained
9735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9736 F:      drivers/ata/pata_ftide010.c
9737 F:      drivers/ata/sata_gemini.c
9738 F:      drivers/ata/sata_gemini.h
9739
9740 LIBATA SATA AHCI PLATFORM devices support
9741 M:      Hans de Goede <hdegoede@redhat.com>
9742 M:      Jens Axboe <axboe@kernel.dk>
9743 L:      linux-ide@vger.kernel.org
9744 S:      Maintained
9745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9746 F:      drivers/ata/ahci_platform.c
9747 F:      drivers/ata/libahci_platform.c
9748 F:      include/linux/ahci_platform.h
9749
9750 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9751 M:      Mikael Pettersson <mikpelinux@gmail.com>
9752 L:      linux-ide@vger.kernel.org
9753 S:      Maintained
9754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9755 F:      drivers/ata/sata_promise.*
9756
9757 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9758 M:      Jens Axboe <axboe@kernel.dk>
9759 L:      linux-ide@vger.kernel.org
9760 S:      Maintained
9761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9762 F:      Documentation/devicetree/bindings/ata/
9763 F:      drivers/ata/
9764 F:      include/linux/ata.h
9765 F:      include/linux/libata.h
9766
9767 LIBLOCKDEP
9768 M:      Sasha Levin <alexander.levin@microsoft.com>
9769 S:      Maintained
9770 F:      tools/lib/lockdep/
9771
9772 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9773 M:      Dan Williams <dan.j.williams@intel.com>
9774 M:      Vishal Verma <vishal.l.verma@intel.com>
9775 M:      Dave Jiang <dave.jiang@intel.com>
9776 L:      linux-nvdimm@lists.01.org
9777 S:      Supported
9778 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9779 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9780 F:      drivers/nvdimm/blk.c
9781 F:      drivers/nvdimm/region_devs.c
9782
9783 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9784 M:      Vishal Verma <vishal.l.verma@intel.com>
9785 M:      Dan Williams <dan.j.williams@intel.com>
9786 M:      Dave Jiang <dave.jiang@intel.com>
9787 L:      linux-nvdimm@lists.01.org
9788 S:      Supported
9789 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9790 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9791 F:      drivers/nvdimm/btt*
9792
9793 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9794 M:      Dan Williams <dan.j.williams@intel.com>
9795 M:      Vishal Verma <vishal.l.verma@intel.com>
9796 M:      Dave Jiang <dave.jiang@intel.com>
9797 L:      linux-nvdimm@lists.01.org
9798 S:      Supported
9799 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9800 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9801 F:      drivers/nvdimm/pmem*
9802
9803 LIBNVDIMM: DEVICETREE BINDINGS
9804 M:      Oliver O'Halloran <oohall@gmail.com>
9805 L:      linux-nvdimm@lists.01.org
9806 S:      Supported
9807 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9808 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9809 F:      drivers/nvdimm/of_pmem.c
9810
9811 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9812 M:      Dan Williams <dan.j.williams@intel.com>
9813 M:      Vishal Verma <vishal.l.verma@intel.com>
9814 M:      Dave Jiang <dave.jiang@intel.com>
9815 M:      Ira Weiny <ira.weiny@intel.com>
9816 L:      linux-nvdimm@lists.01.org
9817 S:      Supported
9818 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9819 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9821 F:      drivers/acpi/nfit/*
9822 F:      drivers/nvdimm/*
9823 F:      include/linux/libnvdimm.h
9824 F:      include/linux/nd.h
9825 F:      include/uapi/linux/ndctl.h
9826 F:      tools/testing/nvdimm/
9827
9828 LICENSES and SPDX stuff
9829 M:      Thomas Gleixner <tglx@linutronix.de>
9830 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9831 L:      linux-spdx@vger.kernel.org
9832 S:      Maintained
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9834 F:      COPYING
9835 F:      Documentation/process/license-rules.rst
9836 F:      LICENSES/
9837 F:      scripts/spdxcheck-test.sh
9838 F:      scripts/spdxcheck.py
9839
9840 LIGHTNVM PLATFORM SUPPORT
9841 M:      Matias Bjorling <mb@lightnvm.io>
9842 L:      linux-block@vger.kernel.org
9843 S:      Maintained
9844 W:      http://github/OpenChannelSSD
9845 F:      drivers/lightnvm/
9846 F:      include/linux/lightnvm.h
9847 F:      include/uapi/linux/lightnvm.h
9848
9849 LINEAR RANGES HELPERS
9850 M:      Mark Brown <broonie@kernel.org>
9851 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9852 F:      lib/linear_ranges.c
9853 F:      lib/test_linear_ranges.c
9854 F:      include/linux/linear_range.h
9855
9856 LINUX FOR POWER MACINTOSH
9857 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9858 L:      linuxppc-dev@lists.ozlabs.org
9859 S:      Odd Fixes
9860 F:      arch/powerpc/platforms/powermac/
9861 F:      drivers/macintosh/
9862
9863 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9864 M:      Michael Ellerman <mpe@ellerman.id.au>
9865 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9866 R:      Paul Mackerras <paulus@samba.org>
9867 L:      linuxppc-dev@lists.ozlabs.org
9868 S:      Supported
9869 W:      https://github.com/linuxppc/wiki/wiki
9870 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9872 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9873 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9874 F:      Documentation/devicetree/bindings/powerpc/
9875 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9876 F:      Documentation/powerpc/
9877 F:      arch/powerpc/
9878 F:      drivers/*/*/*pasemi*
9879 F:      drivers/*/*pasemi*
9880 F:      drivers/char/tpm/tpm_ibmvtpm*
9881 F:      drivers/crypto/nx/
9882 F:      drivers/crypto/vmx/
9883 F:      drivers/i2c/busses/i2c-opal.c
9884 F:      drivers/net/ethernet/ibm/ibmveth.*
9885 F:      drivers/net/ethernet/ibm/ibmvnic.*
9886 F:      drivers/pci/hotplug/pnv_php.c
9887 F:      drivers/pci/hotplug/rpa*
9888 F:      drivers/rtc/rtc-opal.c
9889 F:      drivers/scsi/ibmvscsi/
9890 F:      drivers/tty/hvc/hvc_opal.c
9891 F:      drivers/watchdog/wdrtas.c
9892 F:      tools/testing/selftests/powerpc
9893 N:      /pmac
9894 N:      powermac
9895 N:      powernv
9896 N:      [^a-z0-9]ps3
9897 N:      pseries
9898
9899 LINUX FOR POWERPC EMBEDDED MPC5XXX
9900 M:      Anatolij Gustschin <agust@denx.de>
9901 L:      linuxppc-dev@lists.ozlabs.org
9902 S:      Odd Fixes
9903 F:      arch/powerpc/platforms/512x/
9904 F:      arch/powerpc/platforms/52xx/
9905
9906 LINUX FOR POWERPC EMBEDDED PPC4XX
9907 L:      linuxppc-dev@lists.ozlabs.org
9908 S:      Orphan
9909 F:      arch/powerpc/platforms/40x/
9910 F:      arch/powerpc/platforms/44x/
9911
9912 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9913 M:      Scott Wood <oss@buserror.net>
9914 L:      linuxppc-dev@lists.ozlabs.org
9915 S:      Odd fixes
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9917 F:      Documentation/devicetree/bindings/powerpc/fsl/
9918 F:      arch/powerpc/platforms/83xx/
9919 F:      arch/powerpc/platforms/85xx/
9920
9921 LINUX FOR POWERPC EMBEDDED PPC8XX
9922 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9923 L:      linuxppc-dev@lists.ozlabs.org
9924 S:      Maintained
9925 F:      arch/powerpc/platforms/8xx/
9926
9927 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9928 M:      Kees Cook <keescook@chromium.org>
9929 S:      Maintained
9930 F:      drivers/misc/lkdtm/*
9931 F:      tools/testing/selftests/lkdtm/*
9932
9933 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9934 M:      Alan Stern <stern@rowland.harvard.edu>
9935 M:      Andrea Parri <parri.andrea@gmail.com>
9936 M:      Will Deacon <will@kernel.org>
9937 M:      Peter Zijlstra <peterz@infradead.org>
9938 M:      Boqun Feng <boqun.feng@gmail.com>
9939 M:      Nicholas Piggin <npiggin@gmail.com>
9940 M:      David Howells <dhowells@redhat.com>
9941 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9942 M:      Luc Maranget <luc.maranget@inria.fr>
9943 M:      "Paul E. McKenney" <paulmck@kernel.org>
9944 R:      Akira Yokosawa <akiyks@gmail.com>
9945 R:      Daniel Lustig <dlustig@nvidia.com>
9946 L:      linux-kernel@vger.kernel.org
9947 L:      linux-arch@vger.kernel.org
9948 S:      Supported
9949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9950 F:      Documentation/atomic_bitops.txt
9951 F:      Documentation/atomic_t.txt
9952 F:      Documentation/core-api/atomic_ops.rst
9953 F:      Documentation/core-api/refcount-vs-atomic.rst
9954 F:      Documentation/memory-barriers.txt
9955 F:      tools/memory-model/
9956
9957 LIS3LV02D ACCELEROMETER DRIVER
9958 M:      Eric Piel <eric.piel@tremplin-utc.net>
9959 S:      Maintained
9960 F:      Documentation/misc-devices/lis3lv02d.rst
9961 F:      drivers/misc/lis3lv02d/
9962 F:      drivers/platform/x86/hp_accel.c
9963
9964 LIST KUNIT TEST
9965 M:      David Gow <davidgow@google.com>
9966 L:      linux-kselftest@vger.kernel.org
9967 L:      kunit-dev@googlegroups.com
9968 S:      Maintained
9969 F:      lib/list-test.c
9970
9971 LIVE PATCHING
9972 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9973 M:      Jiri Kosina <jikos@kernel.org>
9974 M:      Miroslav Benes <mbenes@suse.cz>
9975 M:      Petr Mladek <pmladek@suse.com>
9976 R:      Joe Lawrence <joe.lawrence@redhat.com>
9977 L:      live-patching@vger.kernel.org
9978 S:      Maintained
9979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9980 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9981 F:      Documentation/livepatch/
9982 F:      arch/powerpc/include/asm/livepatch.h
9983 F:      arch/s390/include/asm/livepatch.h
9984 F:      arch/x86/include/asm/livepatch.h
9985 F:      include/linux/livepatch.h
9986 F:      kernel/livepatch/
9987 F:      lib/livepatch/
9988 F:      samples/livepatch/
9989 F:      tools/testing/selftests/livepatch/
9990
9991 LLC (802.2)
9992 L:      netdev@vger.kernel.org
9993 S:      Odd fixes
9994 F:      include/linux/llc.h
9995 F:      include/net/llc*
9996 F:      include/uapi/linux/llc.h
9997 F:      net/llc/
9998
9999 LM73 HARDWARE MONITOR DRIVER
10000 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10001 L:      linux-hwmon@vger.kernel.org
10002 S:      Maintained
10003 F:      drivers/hwmon/lm73.c
10004
10005 LM78 HARDWARE MONITOR DRIVER
10006 M:      Jean Delvare <jdelvare@suse.com>
10007 L:      linux-hwmon@vger.kernel.org
10008 S:      Maintained
10009 F:      Documentation/hwmon/lm78.rst
10010 F:      drivers/hwmon/lm78.c
10011
10012 LM83 HARDWARE MONITOR DRIVER
10013 M:      Jean Delvare <jdelvare@suse.com>
10014 L:      linux-hwmon@vger.kernel.org
10015 S:      Maintained
10016 F:      Documentation/hwmon/lm83.rst
10017 F:      drivers/hwmon/lm83.c
10018
10019 LM90 HARDWARE MONITOR DRIVER
10020 M:      Jean Delvare <jdelvare@suse.com>
10021 L:      linux-hwmon@vger.kernel.org
10022 S:      Maintained
10023 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10024 F:      Documentation/hwmon/lm90.rst
10025 F:      drivers/hwmon/lm90.c
10026 F:      include/dt-bindings/thermal/lm90.h
10027
10028 LM95234 HARDWARE MONITOR DRIVER
10029 M:      Guenter Roeck <linux@roeck-us.net>
10030 L:      linux-hwmon@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/hwmon/lm95234.rst
10033 F:      drivers/hwmon/lm95234.c
10034
10035 LME2510 MEDIA DRIVER
10036 M:      Malcolm Priestley <tvboxspy@gmail.com>
10037 L:      linux-media@vger.kernel.org
10038 S:      Maintained
10039 W:      https://linuxtv.org
10040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10041 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10042
10043 LOADPIN SECURITY MODULE
10044 M:      Kees Cook <keescook@chromium.org>
10045 S:      Supported
10046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10047 F:      Documentation/admin-guide/LSM/LoadPin.rst
10048 F:      security/loadpin/
10049
10050 LOCKING PRIMITIVES
10051 M:      Peter Zijlstra <peterz@infradead.org>
10052 M:      Ingo Molnar <mingo@redhat.com>
10053 M:      Will Deacon <will@kernel.org>
10054 L:      linux-kernel@vger.kernel.org
10055 S:      Maintained
10056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10057 F:      Documentation/locking/
10058 F:      arch/*/include/asm/spinlock*.h
10059 F:      include/linux/lockdep.h
10060 F:      include/linux/mutex*.h
10061 F:      include/linux/rwlock*.h
10062 F:      include/linux/rwsem*.h
10063 F:      include/linux/seqlock.h
10064 F:      include/linux/spinlock*.h
10065 F:      kernel/locking/
10066 F:      lib/locking*.[ch]
10067 X:      kernel/locking/locktorture.c
10068
10069 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10070 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10071 L:      linux-ntfs-dev@lists.sourceforge.net
10072 S:      Maintained
10073 W:      http://www.linux-ntfs.org/content/view/19/37/
10074 F:      Documentation/admin-guide/ldm.rst
10075 F:      block/partitions/ldm.*
10076
10077 LOGITECH HID GAMING KEYBOARDS
10078 M:      Hans de Goede <hdegoede@redhat.com>
10079 L:      linux-input@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10082 F:      drivers/hid/hid-lg-g15.c
10083
10084 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10085 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10086 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10087 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10088 L:      MPT-FusionLinux.pdl@broadcom.com
10089 L:      linux-scsi@vger.kernel.org
10090 S:      Supported
10091 W:      http://www.avagotech.com/support/
10092 F:      drivers/message/fusion/
10093 F:      drivers/scsi/mpt3sas/
10094
10095 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10096 M:      Matthew Wilcox <willy@infradead.org>
10097 L:      linux-scsi@vger.kernel.org
10098 S:      Maintained
10099 F:      drivers/scsi/sym53c8xx_2/
10100
10101 LTC1660 DAC DRIVER
10102 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10103 L:      linux-iio@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10106 F:      drivers/iio/dac/ltc1660.c
10107
10108 LTC2947 HARDWARE MONITOR DRIVER
10109 M:      Nuno Sá <nuno.sa@analog.com>
10110 L:      linux-hwmon@vger.kernel.org
10111 S:      Supported
10112 W:      http://ez.analog.com/community/linux-device-drivers
10113 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10114 F:      drivers/hwmon/ltc2947-core.c
10115 F:      drivers/hwmon/ltc2947-i2c.c
10116 F:      drivers/hwmon/ltc2947-spi.c
10117 F:      drivers/hwmon/ltc2947.h
10118
10119 LTC2983 IIO TEMPERATURE DRIVER
10120 M:      Nuno Sá <nuno.sa@analog.com>
10121 L:      linux-iio@vger.kernel.org
10122 S:      Supported
10123 W:      http://ez.analog.com/community/linux-device-drivers
10124 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10125 F:      drivers/iio/temperature/ltc2983.c
10126
10127 LTC4261 HARDWARE MONITOR DRIVER
10128 M:      Guenter Roeck <linux@roeck-us.net>
10129 L:      linux-hwmon@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/hwmon/ltc4261.rst
10132 F:      drivers/hwmon/ltc4261.c
10133
10134 LTC4306 I2C MULTIPLEXER DRIVER
10135 M:      Michael Hennerich <michael.hennerich@analog.com>
10136 L:      linux-i2c@vger.kernel.org
10137 S:      Supported
10138 W:      http://ez.analog.com/community/linux-device-drivers
10139 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10140 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10141
10142 LTP (Linux Test Project)
10143 M:      Mike Frysinger <vapier@gentoo.org>
10144 M:      Cyril Hrubis <chrubis@suse.cz>
10145 M:      Wanlong Gao <wanlong.gao@gmail.com>
10146 M:      Jan Stancek <jstancek@redhat.com>
10147 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10148 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10149 L:      ltp@lists.linux.it (subscribers-only)
10150 S:      Maintained
10151 W:      http://linux-test-project.github.io/
10152 T:      git git://github.com/linux-test-project/ltp.git
10153
10154 M68K ARCHITECTURE
10155 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10156 L:      linux-m68k@lists.linux-m68k.org
10157 S:      Maintained
10158 W:      http://www.linux-m68k.org/
10159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10160 F:      arch/m68k/
10161 F:      drivers/zorro/
10162
10163 M68K ON APPLE MACINTOSH
10164 M:      Joshua Thompson <funaho@jurai.org>
10165 L:      linux-m68k@lists.linux-m68k.org
10166 S:      Maintained
10167 W:      http://www.mac.linux-m68k.org/
10168 F:      arch/m68k/mac/
10169
10170 M68K ON HP9000/300
10171 M:      Philip Blundell <philb@gnu.org>
10172 S:      Maintained
10173 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10174 F:      arch/m68k/hp300/
10175
10176 M88DS3103 MEDIA DRIVER
10177 M:      Antti Palosaari <crope@iki.fi>
10178 L:      linux-media@vger.kernel.org
10179 S:      Maintained
10180 W:      https://linuxtv.org
10181 W:      http://palosaari.fi/linux/
10182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10183 T:      git git://linuxtv.org/anttip/media_tree.git
10184 F:      drivers/media/dvb-frontends/m88ds3103*
10185
10186 M88RS2000 MEDIA DRIVER
10187 M:      Malcolm Priestley <tvboxspy@gmail.com>
10188 L:      linux-media@vger.kernel.org
10189 S:      Maintained
10190 W:      https://linuxtv.org
10191 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10192 F:      drivers/media/dvb-frontends/m88rs2000*
10193
10194 MA901 MASTERKIT USB FM RADIO DRIVER
10195 M:      Alexey Klimov <klimov.linux@gmail.com>
10196 L:      linux-media@vger.kernel.org
10197 S:      Maintained
10198 T:      git git://linuxtv.org/media_tree.git
10199 F:      drivers/media/radio/radio-ma901.c
10200
10201 MAC80211
10202 M:      Johannes Berg <johannes@sipsolutions.net>
10203 L:      linux-wireless@vger.kernel.org
10204 S:      Maintained
10205 W:      https://wireless.wiki.kernel.org/
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10208 F:      Documentation/networking/mac80211-injection.rst
10209 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10210 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10211 F:      include/net/mac80211.h
10212 F:      net/mac80211/
10213
10214 MAILBOX API
10215 M:      Jassi Brar <jassisinghbrar@gmail.com>
10216 L:      linux-kernel@vger.kernel.org
10217 S:      Maintained
10218 F:      drivers/mailbox/
10219 F:      include/linux/mailbox_client.h
10220 F:      include/linux/mailbox_controller.h
10221
10222 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10223 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10224 L:      linux-man@vger.kernel.org
10225 S:      Maintained
10226 W:      http://www.kernel.org/doc/man-pages
10227
10228 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10229 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10230 L:      linux-mips@vger.kernel.org
10231 S:      Maintained
10232 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10233
10234 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10235 M:      Andrew Lunn <andrew@lunn.ch>
10236 M:      Vivien Didelot <vivien.didelot@gmail.com>
10237 L:      netdev@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10240 F:      Documentation/networking/devlink/mv88e6xxx.rst
10241 F:      drivers/net/dsa/mv88e6xxx/
10242 F:      include/linux/platform_data/mv88e6xxx.h
10243
10244 MARVELL ARMADA 3700 PHY DRIVERS
10245 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10248 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10249 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10250 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10251
10252 MARVELL ARMADA DRM SUPPORT
10253 M:      Russell King <linux@armlinux.org.uk>
10254 S:      Maintained
10255 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10256 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10257 F:      Documentation/devicetree/bindings/display/armada/
10258 F:      drivers/gpu/drm/armada/
10259 F:      include/uapi/drm/armada_drm.h
10260
10261 MARVELL CRYPTO DRIVER
10262 M:      Boris Brezillon <bbrezillon@kernel.org>
10263 M:      Arnaud Ebalard <arno@natisbad.org>
10264 M:      Srujana Challa <schalla@marvell.com>
10265 L:      linux-crypto@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/crypto/marvell/
10268
10269 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10270 M:      Mirko Lindner <mlindner@marvell.com>
10271 M:      Stephen Hemminger <stephen@networkplumber.org>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/marvell/sk*
10275
10276 MARVELL LIBERTAS WIRELESS DRIVER
10277 L:      libertas-dev@lists.infradead.org
10278 S:      Orphan
10279 F:      drivers/net/wireless/marvell/libertas/
10280
10281 MARVELL MACCHIATOBIN SUPPORT
10282 M:      Russell King <linux@armlinux.org.uk>
10283 L:      linux-arm-kernel@lists.infradead.org
10284 S:      Maintained
10285 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10286
10287 MARVELL MV643XX ETHERNET DRIVER
10288 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10289 L:      netdev@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10292 F:      include/linux/mv643xx.h
10293
10294 MARVELL MV88X3310 PHY DRIVER
10295 M:      Russell King <linux@armlinux.org.uk>
10296 L:      netdev@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/net/phy/marvell10g.c
10299
10300 MARVELL MVEBU THERMAL DRIVER
10301 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10302 S:      Maintained
10303 F:      drivers/thermal/armada_thermal.c
10304
10305 MARVELL MVNETA ETHERNET DRIVER
10306 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10307 L:      netdev@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/net/ethernet/marvell/mvneta.*
10310
10311 MARVELL MWIFIEX WIRELESS DRIVER
10312 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10313 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10314 M:      Xinming Hu <huxinming820@gmail.com>
10315 L:      linux-wireless@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/net/wireless/marvell/mwifiex/
10318
10319 MARVELL MWL8K WIRELESS DRIVER
10320 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Odd Fixes
10323 F:      drivers/net/wireless/marvell/mwl8k.c
10324
10325 MARVELL NAND CONTROLLER DRIVER
10326 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10327 L:      linux-mtd@lists.infradead.org
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10330 F:      drivers/mtd/nand/raw/marvell_nand.c
10331
10332 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10333 M:      Sunil Goutham <sgoutham@marvell.com>
10334 M:      Geetha sowjanya <gakula@marvell.com>
10335 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10336 M:      hariprasad <hkelam@marvell.com>
10337 L:      netdev@vger.kernel.org
10338 S:      Supported
10339 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10340
10341 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10342 M:      Sunil Goutham <sgoutham@marvell.com>
10343 M:      Linu Cherian <lcherian@marvell.com>
10344 M:      Geetha sowjanya <gakula@marvell.com>
10345 M:      Jerin Jacob <jerinj@marvell.com>
10346 L:      netdev@vger.kernel.org
10347 S:      Supported
10348 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10349 F:      drivers/net/ethernet/marvell/octeontx2/af/
10350
10351 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10352 M:      Nicolas Pitre <nico@fluxnic.net>
10353 S:      Odd Fixes
10354 F:      drivers/mmc/host/mvsdio.*
10355
10356 MARVELL USB MDIO CONTROLLER DRIVER
10357 M:      Tobias Waldekranz <tobias@waldekranz.com>
10358 L:      netdev@vger.kernel.org
10359 S:      Maintained
10360 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10361 F:      drivers/net/phy/mdio-mvusb.c
10362
10363 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10364 M:      Hu Ziji <huziji@marvell.com>
10365 L:      linux-mmc@vger.kernel.org
10366 S:      Supported
10367 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10368 F:      drivers/mmc/host/sdhci-xenon*
10369
10370 MATROX FRAMEBUFFER DRIVER
10371 L:      linux-fbdev@vger.kernel.org
10372 S:      Orphan
10373 F:      drivers/video/fbdev/matrox/matroxfb_*
10374 F:      include/uapi/linux/matroxfb.h
10375
10376 MAX16065 HARDWARE MONITOR DRIVER
10377 M:      Guenter Roeck <linux@roeck-us.net>
10378 L:      linux-hwmon@vger.kernel.org
10379 S:      Maintained
10380 F:      Documentation/hwmon/max16065.rst
10381 F:      drivers/hwmon/max16065.c
10382
10383 MAX2175 SDR TUNER DRIVER
10384 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10385 L:      linux-media@vger.kernel.org
10386 S:      Maintained
10387 T:      git git://linuxtv.org/media_tree.git
10388 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10389 F:      Documentation/userspace-api/media/drivers/max2175.rst
10390 F:      drivers/media/i2c/max2175*
10391 F:      include/uapi/linux/max2175.h
10392
10393 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10394 L:      linux-hwmon@vger.kernel.org
10395 S:      Orphan
10396 F:      Documentation/hwmon/max6650.rst
10397 F:      drivers/hwmon/max6650.c
10398
10399 MAX6697 HARDWARE MONITOR DRIVER
10400 M:      Guenter Roeck <linux@roeck-us.net>
10401 L:      linux-hwmon@vger.kernel.org
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10404 F:      Documentation/hwmon/max6697.rst
10405 F:      drivers/hwmon/max6697.c
10406 F:      include/linux/platform_data/max6697.h
10407
10408 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10409 M:      Peter Rosin <peda@axentia.se>
10410 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/sound/max9860.txt
10413 F:      sound/soc/codecs/max9860.*
10414
10415 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10416 M:      Andreas Klinger <ak@it-klinger.de>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10420 F:      drivers/iio/proximity/mb1232.c
10421
10422 MAXIM MAX77650 PMIC MFD DRIVER
10423 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10424 L:      linux-kernel@vger.kernel.org
10425 S:      Maintained
10426 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10427 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10428 F:      drivers/gpio/gpio-max77650.c
10429 F:      drivers/input/misc/max77650-onkey.c
10430 F:      drivers/leds/leds-max77650.c
10431 F:      drivers/mfd/max77650.c
10432 F:      drivers/power/supply/max77650-charger.c
10433 F:      drivers/regulator/max77650-regulator.c
10434 F:      include/linux/mfd/max77650.h
10435
10436 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10437 M:      Javier Martinez Canillas <javier@dowhile0.org>
10438 L:      linux-kernel@vger.kernel.org
10439 S:      Supported
10440 F:      Documentation/devicetree/bindings/*/*max77802.txt
10441 F:      drivers/regulator/max77802-regulator.c
10442 F:      include/dt-bindings/*/*max77802.h
10443
10444 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10445 M:      Krzysztof Kozlowski <krzk@kernel.org>
10446 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10447 L:      linux-pm@vger.kernel.org
10448 S:      Supported
10449 F:      drivers/power/supply/max14577_charger.c
10450 F:      drivers/power/supply/max77693_charger.c
10451
10452 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10453 M:      Chanwoo Choi <cw00.choi@samsung.com>
10454 M:      Krzysztof Kozlowski <krzk@kernel.org>
10455 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10456 L:      linux-kernel@vger.kernel.org
10457 S:      Supported
10458 F:      Documentation/devicetree/bindings/*/max77686.txt
10459 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10460 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10461 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10462 F:      drivers/*/max14577*.c
10463 F:      drivers/*/max77686*.c
10464 F:      drivers/*/max77693*.c
10465 F:      drivers/clk/clk-max77686.c
10466 F:      drivers/extcon/extcon-max14577.c
10467 F:      drivers/extcon/extcon-max77693.c
10468 F:      drivers/rtc/rtc-max77686.c
10469 F:      include/linux/mfd/max14577*.h
10470 F:      include/linux/mfd/max77686*.h
10471 F:      include/linux/mfd/max77693*.h
10472
10473 MAXIRADIO FM RADIO RECEIVER DRIVER
10474 M:      Hans Verkuil <hverkuil@xs4all.nl>
10475 L:      linux-media@vger.kernel.org
10476 S:      Maintained
10477 W:      https://linuxtv.org
10478 T:      git git://linuxtv.org/media_tree.git
10479 F:      drivers/media/radio/radio-maxiradio*
10480
10481 MCAN MMIO DEVICE DRIVER
10482 M:      Dan Murphy <dmurphy@ti.com>
10483 M:      Sriram Dash <sriram.dash@samsung.com>
10484 L:      linux-can@vger.kernel.org
10485 S:      Maintained
10486 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10487 F:      drivers/net/can/m_can/m_can.c
10488 F:      drivers/net/can/m_can/m_can.h
10489 F:      drivers/net/can/m_can/m_can_platform.c
10490
10491 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10492 M:      Rishi Gupta <gupt21@gmail.com>
10493 L:      linux-i2c@vger.kernel.org
10494 L:      linux-input@vger.kernel.org
10495 S:      Maintained
10496 F:      drivers/hid/hid-mcp2221.c
10497
10498 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10499 M:      Peter Rosin <peda@axentia.se>
10500 L:      linux-iio@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10503 F:      drivers/iio/potentiometer/mcp4018.c
10504 F:      drivers/iio/potentiometer/mcp4531.c
10505
10506 MCR20A IEEE-802.15.4 RADIO DRIVER
10507 M:      Xue Liu <liuxuenetmail@gmail.com>
10508 L:      linux-wpan@vger.kernel.org
10509 S:      Maintained
10510 W:      https://github.com/xueliu/mcr20a-linux
10511 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10512 F:      drivers/net/ieee802154/mcr20a.c
10513 F:      drivers/net/ieee802154/mcr20a.h
10514
10515 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10516 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10517 L:      linux-iio@vger.kernel.org
10518 S:      Maintained
10519 F:      drivers/iio/dac/cio-dac.c
10520
10521 MEDIA CONTROLLER FRAMEWORK
10522 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10523 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10524 L:      linux-media@vger.kernel.org
10525 S:      Supported
10526 W:      https://www.linuxtv.org
10527 T:      git git://linuxtv.org/media_tree.git
10528 F:      drivers/media/mc/
10529 F:      include/media/media-*.h
10530 F:      include/uapi/linux/media.h
10531
10532 MEDIA DRIVER FOR FREESCALE IMX PXP
10533 M:      Philipp Zabel <p.zabel@pengutronix.de>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      drivers/media/platform/imx-pxp.[ch]
10538
10539 MEDIA DRIVERS FOR ASCOT2E
10540 M:      Sergey Kozlov <serjk@netup.ru>
10541 M:      Abylay Ospan <aospan@netup.ru>
10542 L:      linux-media@vger.kernel.org
10543 S:      Supported
10544 W:      https://linuxtv.org
10545 W:      http://netup.tv/
10546 T:      git git://linuxtv.org/media_tree.git
10547 F:      drivers/media/dvb-frontends/ascot2e*
10548
10549 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10550 M:      Jasmin Jessich <jasmin@anw.at>
10551 L:      linux-media@vger.kernel.org
10552 S:      Maintained
10553 W:      https://linuxtv.org
10554 T:      git git://linuxtv.org/media_tree.git
10555 F:      drivers/media/dvb-frontends/cxd2099*
10556
10557 MEDIA DRIVERS FOR CXD2841ER
10558 M:      Sergey Kozlov <serjk@netup.ru>
10559 M:      Abylay Ospan <aospan@netup.ru>
10560 L:      linux-media@vger.kernel.org
10561 S:      Supported
10562 W:      https://linuxtv.org
10563 W:      http://netup.tv/
10564 T:      git git://linuxtv.org/media_tree.git
10565 F:      drivers/media/dvb-frontends/cxd2841er*
10566
10567 MEDIA DRIVERS FOR CXD2880
10568 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10569 L:      linux-media@vger.kernel.org
10570 S:      Supported
10571 W:      http://linuxtv.org/
10572 T:      git git://linuxtv.org/media_tree.git
10573 F:      drivers/media/dvb-frontends/cxd2880/*
10574 F:      drivers/media/spi/cxd2880*
10575
10576 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10577 L:      linux-media@vger.kernel.org
10578 S:      Orphan
10579 W:      https://linuxtv.org
10580 T:      git git://linuxtv.org/media_tree.git
10581 F:      drivers/media/pci/ddbridge/*
10582
10583 MEDIA DRIVERS FOR FREESCALE IMX
10584 M:      Steve Longerbeam <slongerbeam@gmail.com>
10585 M:      Philipp Zabel <p.zabel@pengutronix.de>
10586 L:      linux-media@vger.kernel.org
10587 S:      Maintained
10588 T:      git git://linuxtv.org/media_tree.git
10589 F:      Documentation/admin-guide/media/imx.rst
10590 F:      Documentation/devicetree/bindings/media/imx.txt
10591 F:      drivers/staging/media/imx/
10592 F:      include/linux/imx-media.h
10593 F:      include/media/imx.h
10594
10595 MEDIA DRIVERS FOR FREESCALE IMX7
10596 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10597 L:      linux-media@vger.kernel.org
10598 S:      Maintained
10599 T:      git git://linuxtv.org/media_tree.git
10600 F:      Documentation/admin-guide/media/imx7.rst
10601 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10602 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10603 F:      drivers/staging/media/imx/imx7-media-csi.c
10604 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10605
10606 MEDIA DRIVERS FOR HELENE
10607 M:      Abylay Ospan <aospan@netup.ru>
10608 L:      linux-media@vger.kernel.org
10609 S:      Supported
10610 W:      https://linuxtv.org
10611 W:      http://netup.tv/
10612 T:      git git://linuxtv.org/media_tree.git
10613 F:      drivers/media/dvb-frontends/helene*
10614
10615 MEDIA DRIVERS FOR HORUS3A
10616 M:      Sergey Kozlov <serjk@netup.ru>
10617 M:      Abylay Ospan <aospan@netup.ru>
10618 L:      linux-media@vger.kernel.org
10619 S:      Supported
10620 W:      https://linuxtv.org
10621 W:      http://netup.tv/
10622 T:      git git://linuxtv.org/media_tree.git
10623 F:      drivers/media/dvb-frontends/horus3a*
10624
10625 MEDIA DRIVERS FOR LNBH25
10626 M:      Sergey Kozlov <serjk@netup.ru>
10627 M:      Abylay Ospan <aospan@netup.ru>
10628 L:      linux-media@vger.kernel.org
10629 S:      Supported
10630 W:      https://linuxtv.org
10631 W:      http://netup.tv/
10632 T:      git git://linuxtv.org/media_tree.git
10633 F:      drivers/media/dvb-frontends/lnbh25*
10634
10635 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10636 L:      linux-media@vger.kernel.org
10637 S:      Orphan
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/dvb-frontends/mxl5xx*
10641
10642 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10643 M:      Sergey Kozlov <serjk@netup.ru>
10644 M:      Abylay Ospan <aospan@netup.ru>
10645 L:      linux-media@vger.kernel.org
10646 S:      Supported
10647 W:      https://linuxtv.org
10648 W:      http://netup.tv/
10649 T:      git git://linuxtv.org/media_tree.git
10650 F:      drivers/media/pci/netup_unidvb/*
10651
10652 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10653 M:      Dmitry Osipenko <digetx@gmail.com>
10654 L:      linux-media@vger.kernel.org
10655 L:      linux-tegra@vger.kernel.org
10656 S:      Maintained
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10659 F:      drivers/staging/media/tegra-vde/
10660
10661 MEDIA DRIVERS FOR RENESAS - CEU
10662 M:      Jacopo Mondi <jacopo@jmondi.org>
10663 L:      linux-media@vger.kernel.org
10664 L:      linux-renesas-soc@vger.kernel.org
10665 S:      Supported
10666 T:      git git://linuxtv.org/media_tree.git
10667 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10668 F:      drivers/media/platform/renesas-ceu.c
10669 F:      include/media/drv-intf/renesas-ceu.h
10670
10671 MEDIA DRIVERS FOR RENESAS - DRIF
10672 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10673 L:      linux-media@vger.kernel.org
10674 L:      linux-renesas-soc@vger.kernel.org
10675 S:      Supported
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10678 F:      drivers/media/platform/rcar_drif.c
10679
10680 MEDIA DRIVERS FOR RENESAS - FCP
10681 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10682 L:      linux-media@vger.kernel.org
10683 L:      linux-renesas-soc@vger.kernel.org
10684 S:      Supported
10685 T:      git git://linuxtv.org/media_tree.git
10686 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10687 F:      drivers/media/platform/rcar-fcp.c
10688 F:      include/media/rcar-fcp.h
10689
10690 MEDIA DRIVERS FOR RENESAS - FDP1
10691 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10692 L:      linux-media@vger.kernel.org
10693 L:      linux-renesas-soc@vger.kernel.org
10694 S:      Supported
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10697 F:      drivers/media/platform/rcar_fdp1.c
10698
10699 MEDIA DRIVERS FOR RENESAS - VIN
10700 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10701 L:      linux-media@vger.kernel.org
10702 L:      linux-renesas-soc@vger.kernel.org
10703 S:      Supported
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10706 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10707 F:      drivers/media/platform/rcar-vin/
10708
10709 MEDIA DRIVERS FOR RENESAS - VSP1
10710 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10711 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10712 L:      linux-media@vger.kernel.org
10713 L:      linux-renesas-soc@vger.kernel.org
10714 S:      Supported
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10717 F:      drivers/media/platform/vsp1/
10718
10719 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10720 L:      linux-media@vger.kernel.org
10721 S:      Orphan
10722 W:      https://linuxtv.org
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      drivers/media/dvb-frontends/stv0910*
10725
10726 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10727 L:      linux-media@vger.kernel.org
10728 S:      Orphan
10729 W:      https://linuxtv.org
10730 T:      git git://linuxtv.org/media_tree.git
10731 F:      drivers/media/dvb-frontends/stv6111*
10732
10733 MEDIA DRIVERS FOR STM32 - DCMI
10734 M:      Hugues Fruchet <hugues.fruchet@st.com>
10735 L:      linux-media@vger.kernel.org
10736 S:      Supported
10737 T:      git git://linuxtv.org/media_tree.git
10738 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10739 F:      drivers/media/platform/stm32/stm32-dcmi.c
10740
10741 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10743 L:      linux-media@vger.kernel.org
10744 S:      Maintained
10745 W:      https://linuxtv.org
10746 Q:      http://patchwork.kernel.org/project/linux-media/list/
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      Documentation/admin-guide/media/
10749 F:      Documentation/devicetree/bindings/media/
10750 F:      Documentation/driver-api/media/
10751 F:      Documentation/userspace-api/media/
10752 F:      drivers/media/
10753 F:      drivers/staging/media/
10754 F:      include/linux/platform_data/media/
10755 F:      include/media/
10756 F:      include/uapi/linux/dvb/
10757 F:      include/uapi/linux/ivtv*
10758 F:      include/uapi/linux/media.h
10759 F:      include/uapi/linux/meye.h
10760 F:      include/uapi/linux/uvcvideo.h
10761 F:      include/uapi/linux/v4l2-*
10762 F:      include/uapi/linux/videodev2.h
10763
10764 MEDIATEK BLUETOOTH DRIVER
10765 M:      Sean Wang <sean.wang@mediatek.com>
10766 L:      linux-bluetooth@vger.kernel.org
10767 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10768 S:      Maintained
10769 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10770 F:      drivers/bluetooth/btmtkuart.c
10771
10772 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10773 M:      Sean Wang <sean.wang@mediatek.com>
10774 L:      linux-pm@vger.kernel.org
10775 S:      Maintained
10776 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10777 F:      drivers/power/reset/mt6323-poweroff.c
10778
10779 MEDIATEK CIR DRIVER
10780 M:      Sean Wang <sean.wang@mediatek.com>
10781 S:      Maintained
10782 F:      drivers/media/rc/mtk-cir.c
10783
10784 MEDIATEK DMA DRIVER
10785 M:      Sean Wang <sean.wang@mediatek.com>
10786 L:      dmaengine@vger.kernel.org
10787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10788 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10789 S:      Maintained
10790 F:      Documentation/devicetree/bindings/dma/mtk-*
10791 F:      drivers/dma/mediatek/
10792
10793 MEDIATEK ETHERNET DRIVER
10794 M:      Felix Fietkau <nbd@openwrt.org>
10795 M:      John Crispin <john@phrozen.org>
10796 M:      Sean Wang <sean.wang@mediatek.com>
10797 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10798 L:      netdev@vger.kernel.org
10799 S:      Maintained
10800 F:      drivers/net/ethernet/mediatek/
10801
10802 MEDIATEK I2C CONTROLLER DRIVER
10803 M:      Qii Wang <qii.wang@mediatek.com>
10804 L:      linux-i2c@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10807 F:      drivers/i2c/busses/i2c-mt65xx.c
10808
10809 MEDIATEK JPEG DRIVER
10810 M:      Rick Chang <rick.chang@mediatek.com>
10811 M:      Bin Liu <bin.liu@mediatek.com>
10812 S:      Supported
10813 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10814 F:      drivers/media/platform/mtk-jpeg/
10815
10816 MEDIATEK MDP DRIVER
10817 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10818 M:      Houlong Wei <houlong.wei@mediatek.com>
10819 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10820 S:      Supported
10821 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10822 F:      drivers/media/platform/mtk-mdp/
10823 F:      drivers/media/platform/mtk-vpu/
10824
10825 MEDIATEK MEDIA DRIVER
10826 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10827 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10828 S:      Supported
10829 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10830 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10831 F:      drivers/media/platform/mtk-vcodec/
10832 F:      drivers/media/platform/mtk-vpu/
10833
10834 MEDIATEK MMC/SD/SDIO DRIVER
10835 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10838 F:      drivers/mmc/host/mtk-sd.c
10839
10840 MEDIATEK MT76 WIRELESS LAN DRIVER
10841 M:      Felix Fietkau <nbd@nbd.name>
10842 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10843 R:      Ryder Lee <ryder.lee@mediatek.com>
10844 L:      linux-wireless@vger.kernel.org
10845 S:      Maintained
10846 F:      drivers/net/wireless/mediatek/mt76/
10847
10848 MEDIATEK MT7601U WIRELESS LAN DRIVER
10849 M:      Jakub Kicinski <kubakici@wp.pl>
10850 L:      linux-wireless@vger.kernel.org
10851 S:      Maintained
10852 F:      drivers/net/wireless/mediatek/mt7601u/
10853
10854 MEDIATEK MT7621/28/88 I2C DRIVER
10855 M:      Stefan Roese <sr@denx.de>
10856 L:      linux-i2c@vger.kernel.org
10857 S:      Maintained
10858 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10859 F:      drivers/i2c/busses/i2c-mt7621.c
10860
10861 MEDIATEK NAND CONTROLLER DRIVER
10862 L:      linux-mtd@lists.infradead.org
10863 S:      Orphan
10864 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10865 F:      drivers/mtd/nand/raw/mtk_*
10866
10867 MEDIATEK PMIC LED DRIVER
10868 M:      Sean Wang <sean.wang@mediatek.com>
10869 S:      Maintained
10870 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10871 F:      drivers/leds/leds-mt6323.c
10872
10873 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10874 M:      Sean Wang <sean.wang@mediatek.com>
10875 S:      Maintained
10876 F:      drivers/char/hw_random/mtk-rng.c
10877
10878 MEDIATEK SWITCH DRIVER
10879 M:      Sean Wang <sean.wang@mediatek.com>
10880 L:      netdev@vger.kernel.org
10881 S:      Maintained
10882 F:      drivers/net/dsa/mt7530.*
10883 F:      net/dsa/tag_mtk.c
10884
10885 MEDIATEK USB3 DRD IP DRIVER
10886 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10887 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10889 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10890 S:      Maintained
10891 F:      drivers/usb/mtu3/
10892
10893 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10894 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10895 M:      Martin Donnelly <martin.donnelly@ge.com>
10896 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10897 S:      Maintained
10898 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10899 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10900
10901 MEGARAID SCSI/SAS DRIVERS
10902 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10903 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10904 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10905 L:      megaraidlinux.pdl@broadcom.com
10906 L:      linux-scsi@vger.kernel.org
10907 S:      Maintained
10908 W:      http://www.avagotech.com/support/
10909 F:      Documentation/scsi/megaraid.rst
10910 F:      drivers/scsi/megaraid.*
10911 F:      drivers/scsi/megaraid/
10912
10913 MELEXIS MLX90614 DRIVER
10914 M:      Crt Mori <cmo@melexis.com>
10915 L:      linux-iio@vger.kernel.org
10916 S:      Supported
10917 W:      http://www.melexis.com
10918 F:      drivers/iio/temperature/mlx90614.c
10919
10920 MELEXIS MLX90632 DRIVER
10921 M:      Crt Mori <cmo@melexis.com>
10922 L:      linux-iio@vger.kernel.org
10923 S:      Supported
10924 W:      http://www.melexis.com
10925 F:      drivers/iio/temperature/mlx90632.c
10926
10927 MELFAS MIP4 TOUCHSCREEN DRIVER
10928 M:      Sangwon Jee <jeesw@melfas.com>
10929 S:      Supported
10930 W:      http://www.melfas.com
10931 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10932 F:      drivers/input/touchscreen/melfas_mip4.c
10933
10934 MELLANOX ETHERNET DRIVER (mlx4_en)
10935 M:      Tariq Toukan <tariqt@mellanox.com>
10936 L:      netdev@vger.kernel.org
10937 S:      Supported
10938 W:      http://www.mellanox.com
10939 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10940 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10941
10942 MELLANOX ETHERNET DRIVER (mlx5e)
10943 M:      Saeed Mahameed <saeedm@mellanox.com>
10944 L:      netdev@vger.kernel.org
10945 S:      Supported
10946 W:      http://www.mellanox.com
10947 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10948 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10949
10950 MELLANOX ETHERNET INNOVA DRIVERS
10951 R:      Boris Pismenny <borisp@mellanox.com>
10952 L:      netdev@vger.kernel.org
10953 S:      Supported
10954 W:      http://www.mellanox.com
10955 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10956 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10957 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10958 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10959 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10960
10961 MELLANOX ETHERNET SWITCH DRIVERS
10962 M:      Jiri Pirko <jiri@mellanox.com>
10963 M:      Ido Schimmel <idosch@mellanox.com>
10964 L:      netdev@vger.kernel.org
10965 S:      Supported
10966 W:      http://www.mellanox.com
10967 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10968 F:      drivers/net/ethernet/mellanox/mlxsw/
10969 F:      tools/testing/selftests/drivers/net/mlxsw/
10970
10971 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10972 M:      mlxsw@mellanox.com
10973 L:      netdev@vger.kernel.org
10974 S:      Supported
10975 W:      http://www.mellanox.com
10976 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10977 F:      drivers/net/ethernet/mellanox/mlxfw/
10978
10979 MELLANOX HARDWARE PLATFORM SUPPORT
10980 M:      Andy Shevchenko <andy@infradead.org>
10981 M:      Darren Hart <dvhart@infradead.org>
10982 M:      Vadim Pasternak <vadimp@mellanox.com>
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Supported
10985 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
10986 F:      drivers/platform/mellanox/
10987 F:      include/linux/platform_data/mlxreg.h
10988
10989 MELLANOX MLX4 core VPI driver
10990 M:      Tariq Toukan <tariqt@mellanox.com>
10991 L:      netdev@vger.kernel.org
10992 L:      linux-rdma@vger.kernel.org
10993 S:      Supported
10994 W:      http://www.mellanox.com
10995 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10996 F:      drivers/net/ethernet/mellanox/mlx4/
10997 F:      include/linux/mlx4/
10998
10999 MELLANOX MLX4 IB driver
11000 M:      Yishai Hadas <yishaih@mellanox.com>
11001 L:      linux-rdma@vger.kernel.org
11002 S:      Supported
11003 W:      http://www.mellanox.com
11004 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11005 F:      drivers/infiniband/hw/mlx4/
11006 F:      include/linux/mlx4/
11007 F:      include/uapi/rdma/mlx4-abi.h
11008
11009 MELLANOX MLX5 core VPI driver
11010 M:      Saeed Mahameed <saeedm@mellanox.com>
11011 M:      Leon Romanovsky <leonro@mellanox.com>
11012 L:      netdev@vger.kernel.org
11013 L:      linux-rdma@vger.kernel.org
11014 S:      Supported
11015 W:      http://www.mellanox.com
11016 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11017 F:      Documentation/networking/device_drivers/mellanox/
11018 F:      drivers/net/ethernet/mellanox/mlx5/core/
11019 F:      include/linux/mlx5/
11020
11021 MELLANOX MLX5 IB driver
11022 M:      Leon Romanovsky <leonro@mellanox.com>
11023 L:      linux-rdma@vger.kernel.org
11024 S:      Supported
11025 W:      http://www.mellanox.com
11026 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11027 F:      drivers/infiniband/hw/mlx5/
11028 F:      include/linux/mlx5/
11029 F:      include/uapi/rdma/mlx5-abi.h
11030
11031 MELLANOX MLXCPLD I2C AND MUX DRIVER
11032 M:      Vadim Pasternak <vadimp@mellanox.com>
11033 M:      Michael Shych <michaelsh@mellanox.com>
11034 L:      linux-i2c@vger.kernel.org
11035 S:      Supported
11036 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11037 F:      drivers/i2c/busses/i2c-mlxcpld.c
11038 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11039
11040 MELLANOX MLXCPLD LED DRIVER
11041 M:      Vadim Pasternak <vadimp@mellanox.com>
11042 L:      linux-leds@vger.kernel.org
11043 S:      Supported
11044 F:      Documentation/leds/leds-mlxcpld.rst
11045 F:      drivers/leds/leds-mlxcpld.c
11046 F:      drivers/leds/leds-mlxreg.c
11047
11048 MELLANOX PLATFORM DRIVER
11049 M:      Vadim Pasternak <vadimp@mellanox.com>
11050 L:      platform-driver-x86@vger.kernel.org
11051 S:      Supported
11052 F:      drivers/platform/x86/mlx-platform.c
11053
11054 MEMBARRIER SUPPORT
11055 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11056 M:      "Paul E. McKenney" <paulmck@kernel.org>
11057 L:      linux-kernel@vger.kernel.org
11058 S:      Supported
11059 F:      arch/powerpc/include/asm/membarrier.h
11060 F:      include/uapi/linux/membarrier.h
11061 F:      kernel/sched/membarrier.c
11062
11063 MEMBLOCK
11064 M:      Mike Rapoport <rppt@linux.ibm.com>
11065 L:      linux-mm@kvack.org
11066 S:      Maintained
11067 F:      Documentation/core-api/boot-time-mm.rst
11068 F:      include/linux/memblock.h
11069 F:      mm/memblock.c
11070
11071 MEMORY MANAGEMENT
11072 M:      Andrew Morton <akpm@linux-foundation.org>
11073 L:      linux-mm@kvack.org
11074 S:      Maintained
11075 W:      http://www.linux-mm.org
11076 T:      quilt https://ozlabs.org/~akpm/mmotm/
11077 T:      quilt https://ozlabs.org/~akpm/mmots/
11078 T:      git git://github.com/hnaz/linux-mm.git
11079 F:      include/linux/gfp.h
11080 F:      include/linux/memory_hotplug.h
11081 F:      include/linux/mm.h
11082 F:      include/linux/mmzone.h
11083 F:      include/linux/vmalloc.h
11084 F:      mm/
11085
11086 MEMORY TECHNOLOGY DEVICES (MTD)
11087 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11088 M:      Richard Weinberger <richard@nod.at>
11089 M:      Vignesh Raghavendra <vigneshr@ti.com>
11090 L:      linux-mtd@lists.infradead.org
11091 S:      Maintained
11092 W:      http://www.linux-mtd.infradead.org/
11093 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11094 C:      irc://irc.oftc.net/mtd
11095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11097 F:      Documentation/devicetree/bindings/mtd/
11098 F:      drivers/mtd/
11099 F:      include/linux/mtd/
11100 F:      include/uapi/mtd/
11101
11102 MEN A21 WATCHDOG DRIVER
11103 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11104 L:      linux-watchdog@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/watchdog/mena21_wdt.c
11107
11108 MEN CHAMELEON BUS (mcb)
11109 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11110 S:      Maintained
11111 F:      Documentation/driver-api/men-chameleon-bus.rst
11112 F:      drivers/mcb/
11113 F:      include/linux/mcb.h
11114
11115 MEN F21BMC (Board Management Controller)
11116 M:      Andreas Werner <andreas.werner@men.de>
11117 S:      Supported
11118 F:      Documentation/hwmon/menf21bmc.rst
11119 F:      drivers/hwmon/menf21bmc_hwmon.c
11120 F:      drivers/leds/leds-menf21bmc.c
11121 F:      drivers/mfd/menf21bmc.c
11122 F:      drivers/watchdog/menf21bmc_wdt.c
11123
11124 MEN Z069 WATCHDOG DRIVER
11125 M:      Johannes Thumshirn <jth@kernel.org>
11126 L:      linux-watchdog@vger.kernel.org
11127 S:      Maintained
11128 F:      drivers/watchdog/menz69_wdt.c
11129
11130 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11131 M:      Neil Armstrong <narmstrong@baylibre.com>
11132 L:      linux-media@vger.kernel.org
11133 L:      linux-amlogic@lists.infradead.org
11134 S:      Supported
11135 W:      http://linux-meson.com/
11136 T:      git git://linuxtv.org/media_tree.git
11137 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11138 F:      drivers/media/platform/meson/ao-cec-g12a.c
11139 F:      drivers/media/platform/meson/ao-cec.c
11140
11141 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11142 M:      Liang Yang <liang.yang@amlogic.com>
11143 L:      linux-mtd@lists.infradead.org
11144 S:      Maintained
11145 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11146 F:      drivers/mtd/nand/raw/meson_*
11147
11148 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11149 M:      Maxime Jourdan <mjourdan@baylibre.com>
11150 M:      Neil Armstrong <narmstrong@baylibre.com>
11151 L:      linux-media@vger.kernel.org
11152 L:      linux-amlogic@lists.infradead.org
11153 S:      Supported
11154 T:      git git://linuxtv.org/media_tree.git
11155 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11156 F:      drivers/staging/media/meson/vdec/
11157
11158 METHODE UDPU SUPPORT
11159 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11160 S:      Maintained
11161 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11162
11163 MHI BUS
11164 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11165 M:      Hemant Kumar <hemantk@codeaurora.org>
11166 L:      linux-arm-msm@vger.kernel.org
11167 S:      Maintained
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11169 F:      Documentation/mhi/
11170 F:      drivers/bus/mhi/
11171 F:      include/linux/mhi.h
11172
11173 MICROBLAZE ARCHITECTURE
11174 M:      Michal Simek <monstr@monstr.eu>
11175 S:      Supported
11176 W:      http://www.monstr.eu/fdt/
11177 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11178 F:      arch/microblaze/
11179
11180 MICROCHIP AT91 SERIAL DRIVER
11181 M:      Richard Genoud <richard.genoud@gmail.com>
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11184 F:      drivers/tty/serial/atmel_serial.c
11185 F:      drivers/tty/serial/atmel_serial.h
11186
11187 MICROCHIP AT91 USART MFD DRIVER
11188 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11189 L:      linux-kernel@vger.kernel.org
11190 S:      Supported
11191 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11192 F:      drivers/mfd/at91-usart.c
11193 F:      include/dt-bindings/mfd/at91-usart.h
11194
11195 MICROCHIP AT91 USART SPI DRIVER
11196 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11197 L:      linux-spi@vger.kernel.org
11198 S:      Supported
11199 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11200 F:      drivers/spi/spi-at91-usart.c
11201
11202 MICROCHIP AUDIO ASOC DRIVERS
11203 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11205 S:      Supported
11206 F:      sound/soc/atmel
11207
11208 MICROCHIP DMA DRIVER
11209 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11211 L:      dmaengine@vger.kernel.org
11212 S:      Supported
11213 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11214 F:      drivers/dma/at_hdmac.c
11215 F:      drivers/dma/at_hdmac_regs.h
11216 F:      include/dt-bindings/dma/at91.h
11217 F:      include/linux/platform_data/dma-atmel.h
11218
11219 MICROCHIP ECC DRIVER
11220 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11221 L:      linux-crypto@vger.kernel.org
11222 S:      Maintained
11223 F:      drivers/crypto/atmel-ecc.*
11224
11225 MICROCHIP I2C DRIVER
11226 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11227 L:      linux-i2c@vger.kernel.org
11228 S:      Supported
11229 F:      drivers/i2c/busses/i2c-at91-*.c
11230 F:      drivers/i2c/busses/i2c-at91.h
11231
11232 MICROCHIP ISC DRIVER
11233 M:      Eugen Hristev <eugen.hristev@microchip.com>
11234 L:      linux-media@vger.kernel.org
11235 S:      Supported
11236 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11237 F:      drivers/media/platform/atmel/atmel-isc-base.c
11238 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11239 F:      drivers/media/platform/atmel/atmel-isc.h
11240 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11241 F:      include/linux/atmel-isc-media.h
11242
11243 MICROCHIP ISI DRIVER
11244 M:      Eugen Hristev <eugen.hristev@microchip.com>
11245 L:      linux-media@vger.kernel.org
11246 S:      Supported
11247 F:      drivers/media/platform/atmel/atmel-isi.c
11248 F:      drivers/media/platform/atmel/atmel-isi.h
11249
11250 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11251 M:      Woojung Huh <woojung.huh@microchip.com>
11252 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11253 L:      netdev@vger.kernel.org
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11256 F:      drivers/net/dsa/microchip/*
11257 F:      include/linux/platform_data/microchip-ksz.h
11258 F:      net/dsa/tag_ksz.c
11259
11260 MICROCHIP LAN743X ETHERNET DRIVER
11261 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11262 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11263 L:      netdev@vger.kernel.org
11264 S:      Maintained
11265 F:      drivers/net/ethernet/microchip/lan743x_*
11266
11267 MICROCHIP LCDFB DRIVER
11268 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11269 L:      linux-fbdev@vger.kernel.org
11270 S:      Maintained
11271 F:      drivers/video/fbdev/atmel_lcdfb.c
11272 F:      include/video/atmel_lcdc.h
11273
11274 MICROCHIP MCP16502 PMIC DRIVER
11275 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11277 S:      Maintained
11278 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11279 F:      drivers/regulator/mcp16502.c
11280
11281 MICROCHIP MCP3911 ADC DRIVER
11282 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11283 M:      Kent Gustavsson <kent@minoris.se>
11284 L:      linux-iio@vger.kernel.org
11285 S:      Supported
11286 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11287 F:      drivers/iio/adc/mcp3911.c
11288
11289 MICROCHIP MMC/SD/SDIO MCI DRIVER
11290 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11291 S:      Maintained
11292 F:      drivers/mmc/host/atmel-mci.c
11293
11294 MICROCHIP NAND DRIVER
11295 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11296 L:      linux-mtd@lists.infradead.org
11297 S:      Supported
11298 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11299 F:      drivers/mtd/nand/raw/atmel/*
11300
11301 MICROCHIP PWM DRIVER
11302 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11304 L:      linux-pwm@vger.kernel.org
11305 S:      Supported
11306 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11307 F:      drivers/pwm/pwm-atmel.c
11308
11309 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11310 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11311 M:      Eugen Hristev <eugen.hristev@microchip.com>
11312 L:      linux-iio@vger.kernel.org
11313 S:      Supported
11314 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11315 F:      drivers/iio/adc/at91-sama5d2_adc.c
11316 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11317
11318 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11319 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11320 S:      Supported
11321 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11322
11323 MICROCHIP SPI DRIVER
11324 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11325 S:      Supported
11326 F:      drivers/spi/spi-atmel.*
11327
11328 MICROCHIP SSC DRIVER
11329 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11331 S:      Supported
11332 F:      drivers/misc/atmel-ssc.c
11333 F:      include/linux/atmel-ssc.h
11334
11335 MICROCHIP USB251XB DRIVER
11336 M:      Richard Leitner <richard.leitner@skidata.com>
11337 L:      linux-usb@vger.kernel.org
11338 S:      Maintained
11339 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11340 F:      drivers/usb/misc/usb251xb.c
11341
11342 MICROCHIP USBA UDC DRIVER
11343 M:      Cristian Birsan <cristian.birsan@microchip.com>
11344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11345 S:      Supported
11346 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11347
11348 MICROCHIP XDMA DRIVER
11349 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11350 L:      linux-arm-kernel@lists.infradead.org
11351 L:      dmaengine@vger.kernel.org
11352 S:      Supported
11353 F:      drivers/dma/at_xdmac.c
11354
11355 MICROSEMI ETHERNET SWITCH DRIVER
11356 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11357 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11358 L:      netdev@vger.kernel.org
11359 S:      Supported
11360 F:      drivers/net/ethernet/mscc/
11361 F:      include/soc/mscc/ocelot*
11362
11363 MICROSEMI MIPS SOCS
11364 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11365 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11366 L:      linux-mips@vger.kernel.org
11367 S:      Supported
11368 F:      Documentation/devicetree/bindings/mips/mscc.txt
11369 F:      arch/mips/boot/dts/mscc/
11370 F:      arch/mips/configs/generic/board-ocelot.config
11371 F:      arch/mips/generic/board-ocelot.c
11372
11373 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11374 M:      Don Brace <don.brace@microsemi.com>
11375 L:      esc.storagedev@microsemi.com
11376 L:      linux-scsi@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/scsi/smartpqi.rst
11379 F:      drivers/scsi/smartpqi/Kconfig
11380 F:      drivers/scsi/smartpqi/Makefile
11381 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11382 F:      include/linux/cciss*.h
11383 F:      include/uapi/linux/cciss*.h
11384
11385 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11386 M:      Chen Yu <yu.c.chen@intel.com>
11387 L:      platform-driver-x86@vger.kernel.org
11388 S:      Supported
11389 F:      drivers/platform/x86/surfacepro3_button.c
11390
11391 MICROTEK X6 SCANNER
11392 M:      Oliver Neukum <oliver@neukum.org>
11393 S:      Maintained
11394 F:      drivers/usb/image/microtek.*
11395
11396 MIPS
11397 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11398 L:      linux-mips@vger.kernel.org
11399 S:      Maintained
11400 W:      http://www.linux-mips.org/
11401 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11403 F:      Documentation/devicetree/bindings/mips/
11404 F:      Documentation/mips/
11405 F:      arch/mips/
11406 F:      drivers/platform/mips/
11407
11408 MIPS BOSTON DEVELOPMENT BOARD
11409 M:      Paul Burton <paulburton@kernel.org>
11410 L:      linux-mips@vger.kernel.org
11411 S:      Maintained
11412 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11413 F:      arch/mips/boot/dts/img/boston.dts
11414 F:      arch/mips/configs/generic/board-boston.config
11415 F:      drivers/clk/imgtec/clk-boston.c
11416 F:      include/dt-bindings/clock/boston-clock.h
11417
11418 MIPS GENERIC PLATFORM
11419 M:      Paul Burton <paulburton@kernel.org>
11420 L:      linux-mips@vger.kernel.org
11421 S:      Supported
11422 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11423 F:      arch/mips/generic/
11424 F:      arch/mips/tools/generic-board-config.sh
11425
11426 MIPS RINT INSTRUCTION EMULATION
11427 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11428 L:      linux-mips@vger.kernel.org
11429 S:      Supported
11430 F:      arch/mips/math-emu/dp_rint.c
11431 F:      arch/mips/math-emu/sp_rint.c
11432
11433 MIPS/LOONGSON1 ARCHITECTURE
11434 M:      Keguang Zhang <keguang.zhang@gmail.com>
11435 L:      linux-mips@vger.kernel.org
11436 S:      Maintained
11437 F:      arch/mips/include/asm/mach-loongson32/
11438 F:      arch/mips/loongson32/
11439 F:      drivers/*/*/*loongson1*
11440 F:      drivers/*/*loongson1*
11441
11442 MIPS/LOONGSON2EF ARCHITECTURE
11443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11444 L:      linux-mips@vger.kernel.org
11445 S:      Maintained
11446 F:      arch/mips/include/asm/mach-loongson2ef/
11447 F:      arch/mips/loongson2ef/
11448 F:      drivers/*/*/*loongson2*
11449 F:      drivers/*/*loongson2*
11450
11451 MIPS/LOONGSON64 ARCHITECTURE
11452 M:      Huacai Chen <chenhc@lemote.com>
11453 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11454 L:      linux-mips@vger.kernel.org
11455 S:      Maintained
11456 F:      arch/mips/include/asm/mach-loongson64/
11457 F:      arch/mips/loongson64/
11458 F:      drivers/*/*/*loongson3*
11459 F:      drivers/*/*loongson3*
11460 F:      drivers/irqchip/irq-loongson*
11461 F:      drivers/platform/mips/cpu_hwmon.c
11462
11463 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11464 M:      Hans Verkuil <hverkuil@xs4all.nl>
11465 L:      linux-media@vger.kernel.org
11466 S:      Odd Fixes
11467 W:      https://linuxtv.org
11468 T:      git git://linuxtv.org/media_tree.git
11469 F:      drivers/media/radio/radio-miropcm20*
11470
11471 MMP SUPPORT
11472 R:      Lubomir Rintel <lkundrak@v3.sk>
11473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11474 S:      Odd Fixes
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11476 F:      arch/arm/boot/dts/mmp*
11477 F:      arch/arm/mach-mmp/
11478 F:      linux/soc/mmp/
11479
11480 MMP USB PHY DRIVERS
11481 R:      Lubomir Rintel <lkundrak@v3.sk>
11482 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11483 S:      Maintained
11484 F:      drivers/phy/marvell/phy-mmp3-usb.c
11485 F:      drivers/phy/marvell/phy-pxa-usb.c
11486
11487 MMU GATHER AND TLB INVALIDATION
11488 M:      Will Deacon <will@kernel.org>
11489 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11490 M:      Andrew Morton <akpm@linux-foundation.org>
11491 M:      Nick Piggin <npiggin@gmail.com>
11492 M:      Peter Zijlstra <peterz@infradead.org>
11493 L:      linux-arch@vger.kernel.org
11494 L:      linux-mm@kvack.org
11495 S:      Maintained
11496 F:      arch/*/include/asm/tlb.h
11497 F:      include/asm-generic/tlb.h
11498 F:      mm/mmu_gather.c
11499
11500 MN88472 MEDIA DRIVER
11501 M:      Antti Palosaari <crope@iki.fi>
11502 L:      linux-media@vger.kernel.org
11503 S:      Maintained
11504 W:      https://linuxtv.org
11505 W:      http://palosaari.fi/linux/
11506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11507 F:      drivers/media/dvb-frontends/mn88472*
11508
11509 MN88473 MEDIA DRIVER
11510 M:      Antti Palosaari <crope@iki.fi>
11511 L:      linux-media@vger.kernel.org
11512 S:      Maintained
11513 W:      https://linuxtv.org
11514 W:      http://palosaari.fi/linux/
11515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11516 F:      drivers/media/dvb-frontends/mn88473*
11517
11518 MODULE SUPPORT
11519 M:      Jessica Yu <jeyu@kernel.org>
11520 S:      Maintained
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11522 F:      include/linux/module.h
11523 F:      kernel/module.c
11524
11525 MONOLITHIC POWER SYSTEM PMIC DRIVER
11526 M:      Saravanan Sekar <sravanhome@gmail.com>
11527 S:      Maintained
11528 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11529 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11530 F:      drivers/iio/adc/mp2629_adc.c
11531 F:      drivers/mfd/mp2629.c
11532 F:      drivers/power/supply/mp2629_charger.c
11533 F:      drivers/regulator/mp5416.c
11534 F:      drivers/regulator/mpq7920.c
11535 F:      drivers/regulator/mpq7920.h
11536 F:      include/linux/mfd/mp2629.h
11537
11538 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11539 S:      Orphan
11540 W:      http://popies.net/meye/
11541 F:      Documentation/userspace-api/media/drivers/meye*
11542 F:      drivers/media/pci/meye/
11543 F:      include/uapi/linux/meye.h
11544
11545 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11546 M:      Jiri Slaby <jirislaby@gmail.com>
11547 S:      Maintained
11548 F:      Documentation/driver-api/serial/moxa-smartio.rst
11549 F:      drivers/tty/mxser.*
11550
11551 MR800 AVERMEDIA USB FM RADIO DRIVER
11552 M:      Alexey Klimov <klimov.linux@gmail.com>
11553 L:      linux-media@vger.kernel.org
11554 S:      Maintained
11555 T:      git git://linuxtv.org/media_tree.git
11556 F:      drivers/media/radio/radio-mr800.c
11557
11558 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11559 M:      Alan Ott <alan@signal11.us>
11560 L:      linux-wpan@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11563 F:      drivers/net/ieee802154/mrf24j40.c
11564
11565 MSI LAPTOP SUPPORT
11566 M:      "Lee, Chun-Yi" <jlee@suse.com>
11567 L:      platform-driver-x86@vger.kernel.org
11568 S:      Maintained
11569 F:      drivers/platform/x86/msi-laptop.c
11570
11571 MSI WMI SUPPORT
11572 L:      platform-driver-x86@vger.kernel.org
11573 S:      Orphan
11574 F:      drivers/platform/x86/msi-wmi.c
11575
11576 MSI001 MEDIA DRIVER
11577 M:      Antti Palosaari <crope@iki.fi>
11578 L:      linux-media@vger.kernel.org
11579 S:      Maintained
11580 W:      https://linuxtv.org
11581 W:      http://palosaari.fi/linux/
11582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11583 T:      git git://linuxtv.org/anttip/media_tree.git
11584 F:      drivers/media/tuners/msi001*
11585
11586 MSI2500 MEDIA DRIVER
11587 M:      Antti Palosaari <crope@iki.fi>
11588 L:      linux-media@vger.kernel.org
11589 S:      Maintained
11590 W:      https://linuxtv.org
11591 W:      http://palosaari.fi/linux/
11592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11593 T:      git git://linuxtv.org/anttip/media_tree.git
11594 F:      drivers/media/usb/msi2500/
11595
11596 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11597 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11598 L:      linux-mtd@lists.infradead.org
11599 S:      Maintained
11600 F:      drivers/mtd/devices/docg3*
11601
11602 MT9M032 APTINA SENSOR DRIVER
11603 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11604 L:      linux-media@vger.kernel.org
11605 S:      Maintained
11606 T:      git git://linuxtv.org/media_tree.git
11607 F:      drivers/media/i2c/mt9m032.c
11608 F:      include/media/i2c/mt9m032.h
11609
11610 MT9P031 APTINA CAMERA SENSOR
11611 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11612 L:      linux-media@vger.kernel.org
11613 S:      Maintained
11614 T:      git git://linuxtv.org/media_tree.git
11615 F:      drivers/media/i2c/mt9p031.c
11616 F:      include/media/i2c/mt9p031.h
11617
11618 MT9T001 APTINA CAMERA SENSOR
11619 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11620 L:      linux-media@vger.kernel.org
11621 S:      Maintained
11622 T:      git git://linuxtv.org/media_tree.git
11623 F:      drivers/media/i2c/mt9t001.c
11624 F:      include/media/i2c/mt9t001.h
11625
11626 MT9T112 APTINA CAMERA SENSOR
11627 M:      Jacopo Mondi <jacopo@jmondi.org>
11628 L:      linux-media@vger.kernel.org
11629 S:      Odd Fixes
11630 T:      git git://linuxtv.org/media_tree.git
11631 F:      drivers/media/i2c/mt9t112.c
11632 F:      include/media/i2c/mt9t112.h
11633
11634 MT9V032 APTINA CAMERA SENSOR
11635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Maintained
11638 T:      git git://linuxtv.org/media_tree.git
11639 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11640 F:      drivers/media/i2c/mt9v032.c
11641 F:      include/media/i2c/mt9v032.h
11642
11643 MT9V111 APTINA CAMERA SENSOR
11644 M:      Jacopo Mondi <jacopo@jmondi.org>
11645 L:      linux-media@vger.kernel.org
11646 S:      Maintained
11647 T:      git git://linuxtv.org/media_tree.git
11648 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11649 F:      drivers/media/i2c/mt9v111.c
11650
11651 MULTIFUNCTION DEVICES (MFD)
11652 M:      Lee Jones <lee.jones@linaro.org>
11653 S:      Supported
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11655 F:      Documentation/devicetree/bindings/mfd/
11656 F:      drivers/mfd/
11657 F:      include/dt-bindings/mfd/
11658 F:      include/linux/mfd/
11659
11660 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11661 S:      Orphan
11662 F:      drivers/mmc/host/mmc_spi.c
11663 F:      include/linux/spi/mmc_spi.h
11664
11665 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11666 M:      Ulf Hansson <ulf.hansson@linaro.org>
11667 L:      linux-mmc@vger.kernel.org
11668 S:      Maintained
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11670 F:      Documentation/devicetree/bindings/mmc/
11671 F:      drivers/mmc/
11672 F:      include/linux/mmc/
11673 F:      include/uapi/linux/mmc/
11674
11675 MULTIPLEXER SUBSYSTEM
11676 M:      Peter Rosin <peda@axentia.se>
11677 S:      Maintained
11678 F:      Documentation/ABI/testing/sysfs-class-mux*
11679 F:      Documentation/devicetree/bindings/mux/
11680 F:      drivers/mux/
11681 F:      include/dt-bindings/mux/
11682 F:      include/linux/mux/
11683
11684 MULTITECH MULTIPORT CARD (ISICOM)
11685 S:      Orphan
11686 F:      drivers/tty/isicom.c
11687 F:      include/linux/isicom.h
11688
11689 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11690 M:      Bin Liu <b-liu@ti.com>
11691 L:      linux-usb@vger.kernel.org
11692 S:      Maintained
11693 F:      drivers/usb/musb/
11694
11695 MXL301RF MEDIA DRIVER
11696 M:      Akihiro Tsukada <tskd08@gmail.com>
11697 L:      linux-media@vger.kernel.org
11698 S:      Odd Fixes
11699 F:      drivers/media/tuners/mxl301rf*
11700
11701 MXL5007T MEDIA DRIVER
11702 M:      Michael Krufky <mkrufky@linuxtv.org>
11703 L:      linux-media@vger.kernel.org
11704 S:      Maintained
11705 W:      https://linuxtv.org
11706 W:      http://github.com/mkrufky
11707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11708 T:      git git://linuxtv.org/mkrufky/tuners.git
11709 F:      drivers/media/tuners/mxl5007t.*
11710
11711 MXSFB DRM DRIVER
11712 M:      Marek Vasut <marex@denx.de>
11713 M:      Stefan Agner <stefan@agner.ch>
11714 L:      dri-devel@lists.freedesktop.org
11715 S:      Supported
11716 T:      git git://anongit.freedesktop.org/drm/drm-misc
11717 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11718 F:      drivers/gpu/drm/mxsfb/
11719
11720 MYLEX DAC960 PCI RAID Controller
11721 M:      Hannes Reinecke <hare@kernel.org>
11722 L:      linux-scsi@vger.kernel.org
11723 S:      Supported
11724 F:      drivers/scsi/myrb.*
11725 F:      drivers/scsi/myrs.*
11726
11727 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11728 M:      Chris Lee <christopher.lee@cspi.com>
11729 L:      netdev@vger.kernel.org
11730 S:      Supported
11731 W:      https://www.cspi.com/ethernet-products/support/downloads/
11732 F:      drivers/net/ethernet/myricom/myri10ge/
11733
11734 NAND FLASH SUBSYSTEM
11735 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11736 R:      Richard Weinberger <richard@nod.at>
11737 L:      linux-mtd@lists.infradead.org
11738 S:      Maintained
11739 W:      http://www.linux-mtd.infradead.org/
11740 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11741 C:      irc://irc.oftc.net/mtd
11742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11743 F:      drivers/mtd/nand/
11744 F:      include/linux/mtd/*nand*.h
11745
11746 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11747 M:      Daniel Mack <zonque@gmail.com>
11748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11749 S:      Maintained
11750 W:      http://www.native-instruments.com
11751 F:      sound/usb/caiaq/
11752
11753 NATSEMI ETHERNET DRIVER (DP8381x)
11754 S:      Orphan
11755 F:      drivers/net/ethernet/natsemi/natsemi.c
11756
11757 NCR 5380 SCSI DRIVERS
11758 M:      Finn Thain <fthain@telegraphics.com.au>
11759 M:      Michael Schmitz <schmitzmic@gmail.com>
11760 L:      linux-scsi@vger.kernel.org
11761 S:      Maintained
11762 F:      Documentation/scsi/g_NCR5380.rst
11763 F:      drivers/scsi/NCR5380.*
11764 F:      drivers/scsi/arm/cumana_1.c
11765 F:      drivers/scsi/arm/oak.c
11766 F:      drivers/scsi/atari_scsi.*
11767 F:      drivers/scsi/dmx3191d.c
11768 F:      drivers/scsi/g_NCR5380.*
11769 F:      drivers/scsi/mac_scsi.*
11770 F:      drivers/scsi/sun3_scsi.*
11771 F:      drivers/scsi/sun3_scsi_vme.c
11772
11773 NCSI LIBRARY
11774 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11775 S:      Maintained
11776 F:      net/ncsi/
11777
11778 NCT6775 HARDWARE MONITOR DRIVER
11779 M:      Guenter Roeck <linux@roeck-us.net>
11780 L:      linux-hwmon@vger.kernel.org
11781 S:      Maintained
11782 F:      Documentation/hwmon/nct6775.rst
11783 F:      drivers/hwmon/nct6775.c
11784
11785 NETDEVSIM
11786 M:      Jakub Kicinski <kuba@kernel.org>
11787 S:      Maintained
11788 F:      drivers/net/netdevsim/*
11789
11790 NETEM NETWORK EMULATOR
11791 M:      Stephen Hemminger <stephen@networkplumber.org>
11792 L:      netdev@vger.kernel.org
11793 S:      Maintained
11794 F:      net/sched/sch_netem.c
11795
11796 NETERION 10GbE DRIVERS (s2io/vxge)
11797 M:      Jon Mason <jdmason@kudzu.us>
11798 L:      netdev@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11801 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11802 F:      drivers/net/ethernet/neterion/
11803
11804 NETFILTER
11805 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11806 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11807 M:      Florian Westphal <fw@strlen.de>
11808 L:      netfilter-devel@vger.kernel.org
11809 L:      coreteam@netfilter.org
11810 S:      Maintained
11811 W:      http://www.netfilter.org/
11812 W:      http://www.iptables.org/
11813 W:      http://www.nftables.org/
11814 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11817 F:      include/linux/netfilter*
11818 F:      include/linux/netfilter/
11819 F:      include/net/netfilter/
11820 F:      include/uapi/linux/netfilter*
11821 F:      include/uapi/linux/netfilter/
11822 F:      net/*/netfilter.c
11823 F:      net/*/netfilter/
11824 F:      net/bridge/br_netfilter*.c
11825 F:      net/netfilter/
11826
11827 NETROM NETWORK LAYER
11828 M:      Ralf Baechle <ralf@linux-mips.org>
11829 L:      linux-hams@vger.kernel.org
11830 S:      Maintained
11831 W:      http://www.linux-ax25.org/
11832 F:      include/net/netrom.h
11833 F:      include/uapi/linux/netrom.h
11834 F:      net/netrom/
11835
11836 NETRONOME ETHERNET DRIVERS
11837 M:      Jakub Kicinski <kuba@kernel.org>
11838 L:      oss-drivers@netronome.com
11839 S:      Maintained
11840 F:      drivers/net/ethernet/netronome/
11841
11842 NETWORK BLOCK DEVICE (NBD)
11843 M:      Josef Bacik <josef@toxicpanda.com>
11844 L:      linux-block@vger.kernel.org
11845 L:      nbd@other.debian.org
11846 S:      Maintained
11847 F:      Documentation/admin-guide/blockdev/nbd.rst
11848 F:      drivers/block/nbd.c
11849 F:      include/trace/events/nbd.h
11850 F:      include/uapi/linux/nbd.h
11851
11852 NETWORK DROP MONITOR
11853 M:      Neil Horman <nhorman@tuxdriver.com>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 W:      https://fedorahosted.org/dropwatch/
11857 F:      include/net/drop_monitor.h
11858 F:      include/uapi/linux/net_dropmon.h
11859 F:      net/core/drop_monitor.c
11860
11861 NETWORKING DRIVERS
11862 M:      "David S. Miller" <davem@davemloft.net>
11863 M:      Jakub Kicinski <kuba@kernel.org>
11864 L:      netdev@vger.kernel.org
11865 S:      Maintained
11866 W:      http://www.linuxfoundation.org/en/Net
11867 Q:      http://patchwork.ozlabs.org/project/netdev/list/
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/devicetree/bindings/net/
11871 F:      drivers/net/
11872 F:      include/linux/etherdevice.h
11873 F:      include/linux/fcdevice.h
11874 F:      include/linux/fddidevice.h
11875 F:      include/linux/hippidevice.h
11876 F:      include/linux/if_*
11877 F:      include/linux/inetdevice.h
11878 F:      include/linux/netdevice.h
11879 F:      include/uapi/linux/if_*
11880 F:      include/uapi/linux/netdevice.h
11881
11882 NETWORKING DRIVERS (WIRELESS)
11883 M:      Kalle Valo <kvalo@codeaurora.org>
11884 L:      linux-wireless@vger.kernel.org
11885 S:      Maintained
11886 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11889 F:      Documentation/devicetree/bindings/net/wireless/
11890 F:      drivers/net/wireless/
11891
11892 NETWORKING [DSA]
11893 M:      Andrew Lunn <andrew@lunn.ch>
11894 M:      Vivien Didelot <vivien.didelot@gmail.com>
11895 M:      Florian Fainelli <f.fainelli@gmail.com>
11896 S:      Maintained
11897 F:      Documentation/devicetree/bindings/net/dsa/
11898 F:      drivers/net/dsa/
11899 F:      include/linux/dsa/
11900 F:      include/linux/platform_data/dsa.h
11901 F:      include/net/dsa.h
11902 F:      net/dsa/
11903
11904 NETWORKING [GENERAL]
11905 M:      "David S. Miller" <davem@davemloft.net>
11906 M:      Jakub Kicinski <kuba@kernel.org>
11907 L:      netdev@vger.kernel.org
11908 S:      Maintained
11909 W:      http://www.linuxfoundation.org/en/Net
11910 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11911 B:      mailto:netdev@vger.kernel.org
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11914 F:      Documentation/networking/
11915 F:      include/linux/in.h
11916 F:      include/linux/net.h
11917 F:      include/linux/netdevice.h
11918 F:      include/net/
11919 F:      include/uapi/linux/in.h
11920 F:      include/uapi/linux/net.h
11921 F:      include/uapi/linux/net_namespace.h
11922 F:      include/uapi/linux/netdevice.h
11923 F:      lib/net_utils.c
11924 F:      lib/random32.c
11925 F:      net/
11926 F:      tools/testing/selftests/net/
11927
11928 NETWORKING [IPSEC]
11929 M:      Steffen Klassert <steffen.klassert@secunet.com>
11930 M:      Herbert Xu <herbert@gondor.apana.org.au>
11931 M:      "David S. Miller" <davem@davemloft.net>
11932 L:      netdev@vger.kernel.org
11933 S:      Maintained
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11936 F:      include/net/xfrm.h
11937 F:      include/uapi/linux/xfrm.h
11938 F:      net/ipv4/ah4.c
11939 F:      net/ipv4/esp4*
11940 F:      net/ipv4/ip_vti.c
11941 F:      net/ipv4/ipcomp.c
11942 F:      net/ipv4/xfrm*
11943 F:      net/ipv6/ah6.c
11944 F:      net/ipv6/esp6*
11945 F:      net/ipv6/ip6_vti.c
11946 F:      net/ipv6/ipcomp6.c
11947 F:      net/ipv6/xfrm*
11948 F:      net/key/
11949 F:      net/xfrm/
11950
11951 NETWORKING [IPv4/IPv6]
11952 M:      "David S. Miller" <davem@davemloft.net>
11953 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11954 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11955 L:      netdev@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11958 F:      arch/x86/net/*
11959 F:      include/net/ip*
11960 F:      net/ipv4/
11961 F:      net/ipv6/
11962
11963 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11964 M:      Paul Moore <paul@paul-moore.com>
11965 L:      netdev@vger.kernel.org
11966 L:      linux-security-module@vger.kernel.org
11967 S:      Maintained
11968 W:      https://github.com/netlabel
11969 F:      Documentation/netlabel/
11970 F:      include/net/calipso.h
11971 F:      include/net/cipso_ipv4.h
11972 F:      include/net/netlabel.h
11973 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11974 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11975 F:      net/ipv4/cipso_ipv4.c
11976 F:      net/ipv6/calipso.c
11977 F:      net/netfilter/xt_CONNSECMARK.c
11978 F:      net/netfilter/xt_SECMARK.c
11979 F:      net/netlabel/
11980
11981 NETWORKING [MPTCP]
11982 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
11983 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
11984 L:      netdev@vger.kernel.org
11985 L:      mptcp@lists.01.org
11986 S:      Maintained
11987 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
11988 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
11989 F:      include/net/mptcp.h
11990 F:      include/uapi/linux/mptcp.h
11991 F:      net/mptcp/
11992 F:      tools/testing/selftests/net/mptcp/
11993
11994 NETWORKING [TCP]
11995 M:      Eric Dumazet <edumazet@google.com>
11996 L:      netdev@vger.kernel.org
11997 S:      Maintained
11998 F:      include/linux/tcp.h
11999 F:      include/net/tcp.h
12000 F:      include/trace/events/tcp.h
12001 F:      include/uapi/linux/tcp.h
12002 F:      net/ipv4/syncookies.c
12003 F:      net/ipv4/tcp*.c
12004 F:      net/ipv6/syncookies.c
12005 F:      net/ipv6/tcp*.c
12006
12007 NETWORKING [TLS]
12008 M:      Boris Pismenny <borisp@mellanox.com>
12009 M:      Aviad Yehezkel <aviadye@mellanox.com>
12010 M:      John Fastabend <john.fastabend@gmail.com>
12011 M:      Daniel Borkmann <daniel@iogearbox.net>
12012 M:      Jakub Kicinski <kuba@kernel.org>
12013 L:      netdev@vger.kernel.org
12014 S:      Maintained
12015 F:      include/net/tls.h
12016 F:      include/uapi/linux/tls.h
12017 F:      net/tls/*
12018
12019 NETWORKING [WIRELESS]
12020 L:      linux-wireless@vger.kernel.org
12021 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12022
12023 NETXEN (1/10) GbE SUPPORT
12024 M:      Manish Chopra <manishc@marvell.com>
12025 M:      Rahul Verma <rahulv@marvell.com>
12026 M:      GR-Linux-NIC-Dev@marvell.com
12027 L:      netdev@vger.kernel.org
12028 S:      Supported
12029 F:      drivers/net/ethernet/qlogic/netxen/
12030
12031 NET_FAILOVER MODULE
12032 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12033 L:      netdev@vger.kernel.org
12034 S:      Supported
12035 F:      Documentation/networking/net_failover.rst
12036 F:      drivers/net/net_failover.c
12037 F:      include/net/net_failover.h
12038
12039 NEXTHOP
12040 M:      David Ahern <dsahern@kernel.org>
12041 L:      netdev@vger.kernel.org
12042 S:      Maintained
12043 F:      include/net/netns/nexthop.h
12044 F:      include/net/nexthop.h
12045 F:      include/uapi/linux/nexthop.h
12046 F:      net/ipv4/nexthop.c
12047
12048 NFC SUBSYSTEM
12049 L:      netdev@vger.kernel.org
12050 S:      Orphan
12051 F:      Documentation/devicetree/bindings/net/nfc/
12052 F:      drivers/nfc/
12053 F:      include/linux/platform_data/nfcmrvl.h
12054 F:      include/net/nfc/
12055 F:      include/uapi/linux/nfc.h
12056 F:      net/nfc/
12057
12058 NFS, SUNRPC, AND LOCKD CLIENTS
12059 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12060 M:      Anna Schumaker <anna.schumaker@netapp.com>
12061 L:      linux-nfs@vger.kernel.org
12062 S:      Maintained
12063 W:      http://client.linux-nfs.org
12064 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12065 F:      fs/lockd/
12066 F:      fs/nfs/
12067 F:      fs/nfs_common/
12068 F:      include/linux/lockd/
12069 F:      include/linux/nfs*
12070 F:      include/linux/sunrpc/
12071 F:      include/uapi/linux/nfs*
12072 F:      include/uapi/linux/sunrpc/
12073 F:      net/sunrpc/
12074
12075 NILFS2 FILESYSTEM
12076 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12077 L:      linux-nilfs@vger.kernel.org
12078 S:      Supported
12079 W:      https://nilfs.sourceforge.io/
12080 W:      https://nilfs.osdn.jp/
12081 T:      git git://github.com/konis/nilfs2.git
12082 F:      Documentation/filesystems/nilfs2.rst
12083 F:      fs/nilfs2/
12084 F:      include/trace/events/nilfs2.h
12085 F:      include/uapi/linux/nilfs2_api.h
12086 F:      include/uapi/linux/nilfs2_ondisk.h
12087
12088 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12089 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12090 S:      Maintained
12091 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12092 F:      Documentation/scsi/NinjaSCSI.rst
12093 F:      drivers/scsi/pcmcia/nsp_*
12094
12095 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12096 M:      GOTO Masanori <gotom@debian.or.jp>
12097 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12098 S:      Maintained
12099 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12100 F:      Documentation/scsi/NinjaSCSI.rst
12101 F:      drivers/scsi/nsp32*
12102
12103 NIOS2 ARCHITECTURE
12104 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12105 S:      Maintained
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12107 F:      arch/nios2/
12108
12109 NOHZ, DYNTICKS SUPPORT
12110 M:      Frederic Weisbecker <fweisbec@gmail.com>
12111 M:      Thomas Gleixner <tglx@linutronix.de>
12112 M:      Ingo Molnar <mingo@kernel.org>
12113 L:      linux-kernel@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12116 F:      include/linux/sched/nohz.h
12117 F:      include/linux/tick.h
12118 F:      kernel/time/tick*.*
12119
12120 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12121 M:      Pavel Machek <pavel@ucw.cz>
12122 M:      Sakari Ailus <sakari.ailus@iki.fi>
12123 L:      linux-media@vger.kernel.org
12124 S:      Maintained
12125 F:      drivers/media/i2c/ad5820.c
12126 F:      drivers/media/i2c/et8ek8
12127
12128 NOKIA N900 POWER SUPPLY DRIVERS
12129 R:      Pali Rohár <pali@kernel.org>
12130 F:      drivers/power/supply/bq2415x_charger.c
12131 F:      drivers/power/supply/bq27xxx_battery.c
12132 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12133 F:      drivers/power/supply/isp1704_charger.c
12134 F:      drivers/power/supply/rx51_battery.c
12135 F:      include/linux/power/bq2415x_charger.h
12136 F:      include/linux/power/bq27xxx_battery.h
12137
12138 NOLIBC HEADER FILE
12139 M:      Willy Tarreau <w@1wt.eu>
12140 S:      Maintained
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12142 F:      tools/include/nolibc/
12143
12144 NSDEPS
12145 M:      Matthias Maennich <maennich@google.com>
12146 S:      Maintained
12147 F:      Documentation/core-api/symbol-namespaces.rst
12148 F:      scripts/nsdeps
12149
12150 NTB AMD DRIVER
12151 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12152 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12153 L:      linux-ntb@googlegroups.com
12154 S:      Supported
12155 F:      drivers/ntb/hw/amd/
12156
12157 NTB DRIVER CORE
12158 M:      Jon Mason <jdmason@kudzu.us>
12159 M:      Dave Jiang <dave.jiang@intel.com>
12160 M:      Allen Hubbe <allenbh@gmail.com>
12161 L:      linux-ntb@googlegroups.com
12162 S:      Supported
12163 W:      https://github.com/jonmason/ntb/wiki
12164 T:      git git://github.com/jonmason/ntb.git
12165 F:      drivers/net/ntb_netdev.c
12166 F:      drivers/ntb/
12167 F:      include/linux/ntb.h
12168 F:      include/linux/ntb_transport.h
12169 F:      tools/testing/selftests/ntb/
12170
12171 NTB IDT DRIVER
12172 M:      Serge Semin <fancer.lancer@gmail.com>
12173 L:      linux-ntb@googlegroups.com
12174 S:      Supported
12175 F:      drivers/ntb/hw/idt/
12176
12177 NTB INTEL DRIVER
12178 M:      Dave Jiang <dave.jiang@intel.com>
12179 L:      linux-ntb@googlegroups.com
12180 S:      Supported
12181 W:      https://github.com/davejiang/linux/wiki
12182 T:      git https://github.com/davejiang/linux.git
12183 F:      drivers/ntb/hw/intel/
12184
12185 NTFS FILESYSTEM
12186 M:      Anton Altaparmakov <anton@tuxera.com>
12187 L:      linux-ntfs-dev@lists.sourceforge.net
12188 S:      Supported
12189 W:      http://www.tuxera.com/
12190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12191 F:      Documentation/filesystems/ntfs.rst
12192 F:      fs/ntfs/
12193
12194 NUBUS SUBSYSTEM
12195 M:      Finn Thain <fthain@telegraphics.com.au>
12196 L:      linux-m68k@lists.linux-m68k.org
12197 S:      Maintained
12198 F:      arch/*/include/asm/nubus.h
12199 F:      drivers/nubus/
12200 F:      include/linux/nubus.h
12201 F:      include/uapi/linux/nubus.h
12202
12203 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12204 M:      Antonino Daplas <adaplas@gmail.com>
12205 L:      linux-fbdev@vger.kernel.org
12206 S:      Maintained
12207 F:      drivers/video/fbdev/nvidia/
12208 F:      drivers/video/fbdev/riva/
12209
12210 NVM EXPRESS DRIVER
12211 M:      Keith Busch <kbusch@kernel.org>
12212 M:      Jens Axboe <axboe@fb.com>
12213 M:      Christoph Hellwig <hch@lst.de>
12214 M:      Sagi Grimberg <sagi@grimberg.me>
12215 L:      linux-nvme@lists.infradead.org
12216 S:      Supported
12217 W:      http://git.infradead.org/nvme.git
12218 T:      git://git.infradead.org/nvme.git
12219 F:      drivers/nvme/host/
12220 F:      include/linux/nvme.h
12221 F:      include/uapi/linux/nvme_ioctl.h
12222
12223 NVM EXPRESS FC TRANSPORT DRIVERS
12224 M:      James Smart <james.smart@broadcom.com>
12225 L:      linux-nvme@lists.infradead.org
12226 S:      Supported
12227 F:      drivers/nvme/host/fc.c
12228 F:      drivers/nvme/target/fc.c
12229 F:      drivers/nvme/target/fcloop.c
12230 F:      include/linux/nvme-fc-driver.h
12231 F:      include/linux/nvme-fc.h
12232
12233 NVM EXPRESS TARGET DRIVER
12234 M:      Christoph Hellwig <hch@lst.de>
12235 M:      Sagi Grimberg <sagi@grimberg.me>
12236 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12237 L:      linux-nvme@lists.infradead.org
12238 S:      Supported
12239 W:      http://git.infradead.org/nvme.git
12240 T:      git://git.infradead.org/nvme.git
12241 F:      drivers/nvme/target/
12242
12243 NVMEM FRAMEWORK
12244 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12245 S:      Maintained
12246 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12247 F:      Documentation/devicetree/bindings/nvmem/
12248 F:      drivers/nvmem/
12249 F:      include/linux/nvmem-consumer.h
12250 F:      include/linux/nvmem-provider.h
12251
12252 NXP FSPI DRIVER
12253 M:      Ashish Kumar <ashish.kumar@nxp.com>
12254 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12255 L:      linux-spi@vger.kernel.org
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12258 F:      drivers/spi/spi-nxp-fspi.c
12259
12260 NXP FXAS21002C DRIVER
12261 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12262 L:      linux-iio@vger.kernel.org
12263 S:      Maintained
12264 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12265 F:      drivers/iio/gyro/fxas21002c.h
12266 F:      drivers/iio/gyro/fxas21002c_core.c
12267 F:      drivers/iio/gyro/fxas21002c_i2c.c
12268 F:      drivers/iio/gyro/fxas21002c_spi.c
12269
12270 NXP SGTL5000 DRIVER
12271 M:      Fabio Estevam <festevam@gmail.com>
12272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12273 S:      Maintained
12274 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12275 F:      sound/soc/codecs/sgtl5000*
12276
12277 NXP SJA1105 ETHERNET SWITCH DRIVER
12278 M:      Vladimir Oltean <olteanv@gmail.com>
12279 L:      linux-kernel@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/net/dsa/sja1105
12282
12283 NXP TDA998X DRM DRIVER
12284 M:      Russell King <linux@armlinux.org.uk>
12285 S:      Maintained
12286 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12287 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12288 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12289 F:      include/drm/i2c/tda998x.h
12290 F:      include/dt-bindings/display/tda998x.h
12291 K:      "nxp,tda998x"
12292
12293 NXP TFA9879 DRIVER
12294 M:      Peter Rosin <peda@axentia.se>
12295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12298 F:      sound/soc/codecs/tfa9879*
12299
12300 NXP-NCI NFC DRIVER
12301 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12302 R:      Charles Gorand <charles.gorand@effinnov.com>
12303 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12304 S:      Supported
12305 F:      drivers/nfc/nxp-nci
12306
12307 OBJAGG
12308 M:      Jiri Pirko <jiri@mellanox.com>
12309 L:      netdev@vger.kernel.org
12310 S:      Supported
12311 F:      include/linux/objagg.h
12312 F:      lib/objagg.c
12313 F:      lib/test_objagg.c
12314
12315 OBJTOOL
12316 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12317 M:      Peter Zijlstra <peterz@infradead.org>
12318 S:      Supported
12319 F:      tools/objtool/
12320
12321 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12322 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12323 M:      Andrew Donnellan <ajd@linux.ibm.com>
12324 L:      linuxppc-dev@lists.ozlabs.org
12325 S:      Supported
12326 F:      Documentation/userspace-api/accelerators/ocxl.rst
12327 F:      arch/powerpc/include/asm/pnv-ocxl.h
12328 F:      arch/powerpc/platforms/powernv/ocxl.c
12329 F:      drivers/misc/ocxl/
12330 F:      include/misc/ocxl*
12331 F:      include/uapi/misc/ocxl.h
12332
12333 OMAP AUDIO SUPPORT
12334 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12335 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12336 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12337 L:      linux-omap@vger.kernel.org
12338 S:      Maintained
12339 F:      sound/soc/ti/n810.c
12340 F:      sound/soc/ti/omap*
12341 F:      sound/soc/ti/rx51.c
12342 F:      sound/soc/ti/sdma-pcm.*
12343
12344 OMAP CLOCK FRAMEWORK SUPPORT
12345 M:      Paul Walmsley <paul@pwsan.com>
12346 L:      linux-omap@vger.kernel.org
12347 S:      Maintained
12348 F:      arch/arm/*omap*/*clock*
12349
12350 OMAP DEVICE TREE SUPPORT
12351 M:      Benoît Cousson <bcousson@baylibre.com>
12352 M:      Tony Lindgren <tony@atomide.com>
12353 L:      linux-omap@vger.kernel.org
12354 L:      devicetree@vger.kernel.org
12355 S:      Maintained
12356 F:      arch/arm/boot/dts/*am3*
12357 F:      arch/arm/boot/dts/*am4*
12358 F:      arch/arm/boot/dts/*am5*
12359 F:      arch/arm/boot/dts/*dra7*
12360 F:      arch/arm/boot/dts/*omap*
12361 F:      arch/arm/boot/dts/logicpd-som-lv*
12362 F:      arch/arm/boot/dts/logicpd-torpedo*
12363
12364 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12365 L:      linux-omap@vger.kernel.org
12366 L:      linux-fbdev@vger.kernel.org
12367 S:      Orphan
12368 F:      Documentation/arm/omap/dss.rst
12369 F:      drivers/video/fbdev/omap2/
12370
12371 OMAP FRAMEBUFFER SUPPORT
12372 L:      linux-fbdev@vger.kernel.org
12373 L:      linux-omap@vger.kernel.org
12374 S:      Orphan
12375 F:      drivers/video/fbdev/omap/
12376
12377 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12378 M:      Roger Quadros <rogerq@ti.com>
12379 M:      Tony Lindgren <tony@atomide.com>
12380 L:      linux-omap@vger.kernel.org
12381 S:      Maintained
12382 F:      arch/arm/mach-omap2/*gpmc*
12383 F:      drivers/memory/omap-gpmc.c
12384
12385 OMAP GPIO DRIVER
12386 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12387 M:      Santosh Shilimkar <ssantosh@kernel.org>
12388 M:      Kevin Hilman <khilman@kernel.org>
12389 L:      linux-omap@vger.kernel.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12392 F:      drivers/gpio/gpio-omap.c
12393
12394 OMAP HARDWARE SPINLOCK SUPPORT
12395 M:      Ohad Ben-Cohen <ohad@wizery.com>
12396 L:      linux-omap@vger.kernel.org
12397 S:      Maintained
12398 F:      drivers/hwspinlock/omap_hwspinlock.c
12399
12400 OMAP HS MMC SUPPORT
12401 L:      linux-mmc@vger.kernel.org
12402 L:      linux-omap@vger.kernel.org
12403 S:      Orphan
12404 F:      drivers/mmc/host/omap_hsmmc.c
12405
12406 OMAP HWMOD DATA
12407 M:      Paul Walmsley <paul@pwsan.com>
12408 L:      linux-omap@vger.kernel.org
12409 S:      Maintained
12410 F:      arch/arm/mach-omap2/omap_hwmod*data*
12411
12412 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12413 M:      Benoît Cousson <bcousson@baylibre.com>
12414 L:      linux-omap@vger.kernel.org
12415 S:      Maintained
12416 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12417
12418 OMAP HWMOD SUPPORT
12419 M:      Benoît Cousson <bcousson@baylibre.com>
12420 M:      Paul Walmsley <paul@pwsan.com>
12421 L:      linux-omap@vger.kernel.org
12422 S:      Maintained
12423 F:      arch/arm/mach-omap2/omap_hwmod.*
12424
12425 OMAP I2C DRIVER
12426 M:      Vignesh R <vigneshr@ti.com>
12427 L:      linux-omap@vger.kernel.org
12428 L:      linux-i2c@vger.kernel.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12431 F:      drivers/i2c/busses/i2c-omap.c
12432
12433 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12434 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12435 L:      linux-media@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12438 F:      drivers/media/platform/omap3isp/
12439 F:      drivers/staging/media/omap4iss/
12440
12441 OMAP MMC SUPPORT
12442 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12443 L:      linux-omap@vger.kernel.org
12444 S:      Odd Fixes
12445 F:      drivers/mmc/host/omap.c
12446
12447 OMAP POWER MANAGEMENT SUPPORT
12448 M:      Kevin Hilman <khilman@kernel.org>
12449 L:      linux-omap@vger.kernel.org
12450 S:      Maintained
12451 F:      arch/arm/*omap*/*pm*
12452 F:      drivers/cpufreq/omap-cpufreq.c
12453
12454 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12455 M:      Rajendra Nayak <rnayak@codeaurora.org>
12456 M:      Paul Walmsley <paul@pwsan.com>
12457 L:      linux-omap@vger.kernel.org
12458 S:      Maintained
12459 F:      arch/arm/mach-omap2/prm*
12460
12461 OMAP RANDOM NUMBER GENERATOR SUPPORT
12462 M:      Deepak Saxena <dsaxena@plexity.net>
12463 S:      Maintained
12464 F:      drivers/char/hw_random/omap-rng.c
12465
12466 OMAP USB SUPPORT
12467 L:      linux-usb@vger.kernel.org
12468 L:      linux-omap@vger.kernel.org
12469 S:      Orphan
12470 F:      arch/arm/*omap*/usb*
12471 F:      drivers/usb/*/*omap*
12472
12473 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12474 M:      Mark Jackson <mpfj@newflow.co.uk>
12475 L:      linux-omap@vger.kernel.org
12476 S:      Maintained
12477 F:      arch/arm/boot/dts/am335x-nano.dts
12478
12479 OMAP1 SUPPORT
12480 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12481 M:      Tony Lindgren <tony@atomide.com>
12482 L:      linux-omap@vger.kernel.org
12483 S:      Maintained
12484 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12486 F:      arch/arm/configs/omap1_defconfig
12487 F:      arch/arm/mach-omap1/
12488 F:      arch/arm/plat-omap/
12489 F:      drivers/i2c/busses/i2c-omap.c
12490 F:      include/linux/platform_data/ams-delta-fiq.h
12491 F:      include/linux/platform_data/i2c-omap.h
12492
12493 OMAP2+ SUPPORT
12494 M:      Tony Lindgren <tony@atomide.com>
12495 L:      linux-omap@vger.kernel.org
12496 S:      Maintained
12497 W:      http://www.muru.com/linux/omap/
12498 W:      http://linux.omap.com/
12499 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12501 F:      arch/arm/configs/omap2plus_defconfig
12502 F:      arch/arm/mach-omap2/
12503 F:      arch/arm/plat-omap/
12504 F:      drivers/bus/ti-sysc.c
12505 F:      drivers/i2c/busses/i2c-omap.c
12506 F:      drivers/irqchip/irq-omap-intc.c
12507 F:      drivers/mfd/*omap*.c
12508 F:      drivers/mfd/menelaus.c
12509 F:      drivers/mfd/palmas.c
12510 F:      drivers/mfd/tps65217.c
12511 F:      drivers/mfd/tps65218.c
12512 F:      drivers/mfd/tps65910.c
12513 F:      drivers/mfd/twl-core.[ch]
12514 F:      drivers/mfd/twl4030*.c
12515 F:      drivers/mfd/twl6030*.c
12516 F:      drivers/mfd/twl6040*.c
12517 F:      drivers/regulator/palmas-regulator*.c
12518 F:      drivers/regulator/pbias-regulator.c
12519 F:      drivers/regulator/tps65217-regulator.c
12520 F:      drivers/regulator/tps65218-regulator.c
12521 F:      drivers/regulator/tps65910-regulator.c
12522 F:      drivers/regulator/twl-regulator.c
12523 F:      drivers/regulator/twl6030-regulator.c
12524 F:      include/linux/platform_data/i2c-omap.h
12525 F:      include/linux/platform_data/ti-sysc.h
12526
12527 OMFS FILESYSTEM
12528 M:      Bob Copeland <me@bobcopeland.com>
12529 L:      linux-karma-devel@lists.sourceforge.net
12530 S:      Maintained
12531 F:      Documentation/filesystems/omfs.rst
12532 F:      fs/omfs/
12533
12534 OMNIKEY CARDMAN 4000 DRIVER
12535 M:      Harald Welte <laforge@gnumonks.org>
12536 S:      Maintained
12537 F:      drivers/char/pcmcia/cm4000_cs.c
12538 F:      include/linux/cm4000_cs.h
12539 F:      include/uapi/linux/cm4000_cs.h
12540
12541 OMNIKEY CARDMAN 4040 DRIVER
12542 M:      Harald Welte <laforge@gnumonks.org>
12543 S:      Maintained
12544 F:      drivers/char/pcmcia/cm4040_cs.*
12545
12546 OMNIVISION OV13858 SENSOR DRIVER
12547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12548 L:      linux-media@vger.kernel.org
12549 S:      Maintained
12550 T:      git git://linuxtv.org/media_tree.git
12551 F:      drivers/media/i2c/ov13858.c
12552
12553 OMNIVISION OV2680 SENSOR DRIVER
12554 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12555 L:      linux-media@vger.kernel.org
12556 S:      Maintained
12557 T:      git git://linuxtv.org/media_tree.git
12558 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12559 F:      drivers/media/i2c/ov2680.c
12560
12561 OMNIVISION OV2685 SENSOR DRIVER
12562 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12563 L:      linux-media@vger.kernel.org
12564 S:      Maintained
12565 T:      git git://linuxtv.org/media_tree.git
12566 F:      drivers/media/i2c/ov2685.c
12567
12568 OMNIVISION OV2740 SENSOR DRIVER
12569 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12570 R:      Shawn Tu <shawnx.tu@intel.com>
12571 R:      Bingbu Cao <bingbu.cao@intel.com>
12572 L:      linux-media@vger.kernel.org
12573 S:      Maintained
12574 T:      git git://linuxtv.org/media_tree.git
12575 F:      drivers/media/i2c/ov2740.c
12576
12577 OMNIVISION OV5640 SENSOR DRIVER
12578 M:      Steve Longerbeam <slongerbeam@gmail.com>
12579 L:      linux-media@vger.kernel.org
12580 S:      Maintained
12581 T:      git git://linuxtv.org/media_tree.git
12582 F:      drivers/media/i2c/ov5640.c
12583
12584 OMNIVISION OV5647 SENSOR DRIVER
12585 M:      Luis Oliveira <lolivei@synopsys.com>
12586 L:      linux-media@vger.kernel.org
12587 S:      Maintained
12588 T:      git git://linuxtv.org/media_tree.git
12589 F:      drivers/media/i2c/ov5647.c
12590
12591 OMNIVISION OV5670 SENSOR DRIVER
12592 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12593 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12594 L:      linux-media@vger.kernel.org
12595 S:      Maintained
12596 T:      git git://linuxtv.org/media_tree.git
12597 F:      drivers/media/i2c/ov5670.c
12598
12599 OMNIVISION OV5675 SENSOR DRIVER
12600 M:      Shawn Tu <shawnx.tu@intel.com>
12601 L:      linux-media@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://linuxtv.org/media_tree.git
12604 F:      drivers/media/i2c/ov5675.c
12605
12606 OMNIVISION OV5695 SENSOR DRIVER
12607 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12608 L:      linux-media@vger.kernel.org
12609 S:      Maintained
12610 T:      git git://linuxtv.org/media_tree.git
12611 F:      drivers/media/i2c/ov5695.c
12612
12613 OMNIVISION OV7670 SENSOR DRIVER
12614 M:      Jonathan Corbet <corbet@lwn.net>
12615 L:      linux-media@vger.kernel.org
12616 S:      Maintained
12617 T:      git git://linuxtv.org/media_tree.git
12618 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12619 F:      drivers/media/i2c/ov7670.c
12620
12621 OMNIVISION OV772x SENSOR DRIVER
12622 M:      Jacopo Mondi <jacopo@jmondi.org>
12623 L:      linux-media@vger.kernel.org
12624 S:      Odd fixes
12625 T:      git git://linuxtv.org/media_tree.git
12626 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12627 F:      drivers/media/i2c/ov772x.c
12628 F:      include/media/i2c/ov772x.h
12629
12630 OMNIVISION OV7740 SENSOR DRIVER
12631 M:      Wenyou Yang <wenyou.yang@microchip.com>
12632 L:      linux-media@vger.kernel.org
12633 S:      Maintained
12634 T:      git git://linuxtv.org/media_tree.git
12635 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12636 F:      drivers/media/i2c/ov7740.c
12637
12638 OMNIVISION OV8856 SENSOR DRIVER
12639 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12640 L:      linux-media@vger.kernel.org
12641 S:      Maintained
12642 T:      git git://linuxtv.org/media_tree.git
12643 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12644 F:      drivers/media/i2c/ov8856.c
12645
12646 OMNIVISION OV9640 SENSOR DRIVER
12647 M:      Petr Cvek <petrcvekcz@gmail.com>
12648 L:      linux-media@vger.kernel.org
12649 S:      Maintained
12650 F:      drivers/media/i2c/ov9640.*
12651
12652 OMNIVISION OV9650 SENSOR DRIVER
12653 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12654 R:      Akinobu Mita <akinobu.mita@gmail.com>
12655 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12656 L:      linux-media@vger.kernel.org
12657 S:      Maintained
12658 T:      git git://linuxtv.org/media_tree.git
12659 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12660 F:      drivers/media/i2c/ov9650.c
12661
12662 ONENAND FLASH DRIVER
12663 M:      Kyungmin Park <kyungmin.park@samsung.com>
12664 L:      linux-mtd@lists.infradead.org
12665 S:      Maintained
12666 F:      drivers/mtd/nand/onenand/
12667 F:      include/linux/mtd/onenand*.h
12668
12669 ONION OMEGA2+ BOARD
12670 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12671 L:      linux-mips@vger.kernel.org
12672 S:      Maintained
12673 F:      arch/mips/boot/dts/ralink/omega2p.dts
12674
12675 OP-TEE DRIVER
12676 M:      Jens Wiklander <jens.wiklander@linaro.org>
12677 L:      tee-dev@lists.linaro.org
12678 S:      Maintained
12679 F:      drivers/tee/optee/
12680
12681 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12682 M:      Sumit Garg <sumit.garg@linaro.org>
12683 L:      tee-dev@lists.linaro.org
12684 S:      Maintained
12685 F:      drivers/char/hw_random/optee-rng.c
12686
12687 OPA-VNIC DRIVER
12688 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12689 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12690 L:      linux-rdma@vger.kernel.org
12691 S:      Supported
12692 F:      drivers/infiniband/ulp/opa_vnic
12693
12694 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12695 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12696 M:      Frank Rowand <frowand.list@gmail.com>
12697 L:      devicetree@vger.kernel.org
12698 S:      Maintained
12699 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12700 F:      Documentation/devicetree/overlay-notes.rst
12701 F:      drivers/of/overlay.c
12702 F:      drivers/of/resolver.c
12703 K:      of_overlay_notifier_
12704
12705 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12706 M:      Rob Herring <robh+dt@kernel.org>
12707 M:      Frank Rowand <frowand.list@gmail.com>
12708 L:      devicetree@vger.kernel.org
12709 S:      Maintained
12710 W:      http://www.devicetree.org/
12711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12712 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12713 F:      drivers/of/
12714 F:      include/linux/of*.h
12715 F:      scripts/dtc/
12716
12717 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12718 M:      Rob Herring <robh+dt@kernel.org>
12719 L:      devicetree@vger.kernel.org
12720 S:      Maintained
12721 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12723 F:      Documentation/devicetree/
12724 F:      arch/*/boot/dts/
12725 F:      include/dt-bindings/
12726
12727 OPENCORES I2C BUS DRIVER
12728 M:      Peter Korsgaard <peter@korsgaard.com>
12729 M:      Andrew Lunn <andrew@lunn.ch>
12730 L:      linux-i2c@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12733 F:      Documentation/i2c/busses/i2c-ocores.rst
12734 F:      drivers/i2c/busses/i2c-ocores.c
12735 F:      include/linux/platform_data/i2c-ocores.h
12736
12737 OPENRISC ARCHITECTURE
12738 M:      Jonas Bonn <jonas@southpole.se>
12739 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12740 M:      Stafford Horne <shorne@gmail.com>
12741 L:      openrisc@lists.librecores.org
12742 S:      Maintained
12743 W:      http://openrisc.io
12744 T:      git git://github.com/openrisc/linux.git
12745 F:      Documentation/devicetree/bindings/openrisc/
12746 F:      Documentation/openrisc/
12747 F:      arch/openrisc/
12748 F:      drivers/irqchip/irq-ompic.c
12749 F:      drivers/irqchip/irq-or1k-*
12750
12751 OPENVSWITCH
12752 M:      Pravin B Shelar <pshelar@ovn.org>
12753 L:      netdev@vger.kernel.org
12754 L:      dev@openvswitch.org
12755 S:      Maintained
12756 W:      http://openvswitch.org
12757 F:      include/uapi/linux/openvswitch.h
12758 F:      net/openvswitch/
12759
12760 OPERATING PERFORMANCE POINTS (OPP)
12761 M:      Viresh Kumar <vireshk@kernel.org>
12762 M:      Nishanth Menon <nm@ti.com>
12763 M:      Stephen Boyd <sboyd@kernel.org>
12764 L:      linux-pm@vger.kernel.org
12765 S:      Maintained
12766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12767 F:      Documentation/devicetree/bindings/opp/
12768 F:      Documentation/power/opp.rst
12769 F:      drivers/opp/
12770 F:      include/linux/pm_opp.h
12771
12772 OPL4 DRIVER
12773 M:      Clemens Ladisch <clemens@ladisch.de>
12774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12775 S:      Maintained
12776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12777 F:      sound/drivers/opl4/
12778
12779 OPROFILE
12780 M:      Robert Richter <rric@kernel.org>
12781 L:      oprofile-list@lists.sf.net
12782 S:      Maintained
12783 F:      arch/*/include/asm/oprofile*.h
12784 F:      arch/*/oprofile/
12785 F:      drivers/oprofile/
12786 F:      include/linux/oprofile.h
12787
12788 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12789 M:      Mark Fasheh <mark@fasheh.com>
12790 M:      Joel Becker <jlbec@evilplan.org>
12791 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12792 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12793 S:      Supported
12794 W:      http://ocfs2.wiki.kernel.org
12795 F:      Documentation/filesystems/dlmfs.rst
12796 F:      Documentation/filesystems/ocfs2.rst
12797 F:      fs/ocfs2/
12798
12799 ORANGEFS FILESYSTEM
12800 M:      Mike Marshall <hubcap@omnibond.com>
12801 R:      Martin Brandenburg <martin@omnibond.com>
12802 L:      devel@lists.orangefs.org
12803 S:      Supported
12804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12805 F:      Documentation/filesystems/orangefs.rst
12806 F:      fs/orangefs/
12807
12808 ORINOCO DRIVER
12809 L:      linux-wireless@vger.kernel.org
12810 S:      Orphan
12811 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12812 W:      http://www.nongnu.org/orinoco/
12813 F:      drivers/net/wireless/intersil/orinoco/
12814
12815 OV2659 OMNIVISION SENSOR DRIVER
12816 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12817 L:      linux-media@vger.kernel.org
12818 S:      Maintained
12819 W:      https://linuxtv.org
12820 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12821 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12822 F:      drivers/media/i2c/ov2659.c
12823 F:      include/media/i2c/ov2659.h
12824
12825 OVERLAY FILESYSTEM
12826 M:      Miklos Szeredi <miklos@szeredi.hu>
12827 L:      linux-unionfs@vger.kernel.org
12828 S:      Supported
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12830 F:      Documentation/filesystems/overlayfs.rst
12831 F:      fs/overlayfs/
12832
12833 P54 WIRELESS DRIVER
12834 M:      Christian Lamparter <chunkeey@googlemail.com>
12835 L:      linux-wireless@vger.kernel.org
12836 S:      Maintained
12837 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12838 F:      drivers/net/wireless/intersil/p54/
12839
12840 PACKING
12841 M:      Vladimir Oltean <olteanv@gmail.com>
12842 L:      netdev@vger.kernel.org
12843 S:      Supported
12844 F:      Documentation/core-api/packing.rst
12845 F:      include/linux/packing.h
12846 F:      lib/packing.c
12847
12848 PADATA PARALLEL EXECUTION MECHANISM
12849 M:      Steffen Klassert <steffen.klassert@secunet.com>
12850 L:      linux-crypto@vger.kernel.org
12851 S:      Maintained
12852 F:      Documentation/core-api/padata.rst
12853 F:      include/linux/padata.h
12854 F:      kernel/padata.c
12855
12856 PAGE POOL
12857 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12858 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12859 L:      netdev@vger.kernel.org
12860 S:      Supported
12861 F:      include/net/page_pool.h
12862 F:      net/core/page_pool.c
12863
12864 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12865 M:      Harald Welte <laforge@gnumonks.org>
12866 L:      platform-driver-x86@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/platform/x86/panasonic-laptop.c
12869
12870 PARALLAX PING IIO SENSOR DRIVER
12871 M:      Andreas Klinger <ak@it-klinger.de>
12872 L:      linux-iio@vger.kernel.org
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12875 F:      drivers/iio/proximity/ping.c
12876
12877 PARALLEL LCD/KEYPAD PANEL DRIVER
12878 M:      Willy Tarreau <willy@haproxy.com>
12879 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12880 S:      Odd Fixes
12881 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12882 F:      drivers/auxdisplay/panel.c
12883
12884 PARALLEL PORT SUBSYSTEM
12885 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12886 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12887 L:      linux-parport@lists.infradead.org (subscribers-only)
12888 S:      Maintained
12889 F:      Documentation/driver-api/parport*.rst
12890 F:      drivers/char/ppdev.c
12891 F:      drivers/parport/
12892 F:      include/linux/parport*.h
12893 F:      include/uapi/linux/ppdev.h
12894
12895 PARAVIRT_OPS INTERFACE
12896 M:      Juergen Gross <jgross@suse.com>
12897 M:      Thomas Hellstrom <thellstrom@vmware.com>
12898 M:      "VMware, Inc." <pv-drivers@vmware.com>
12899 L:      virtualization@lists.linux-foundation.org
12900 S:      Supported
12901 F:      Documentation/virt/paravirt_ops.rst
12902 F:      arch/*/include/asm/paravirt*.h
12903 F:      arch/*/kernel/paravirt*
12904 F:      include/linux/hypervisor.h
12905
12906 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12907 M:      Tim Waugh <tim@cyberelk.net>
12908 L:      linux-parport@lists.infradead.org (subscribers-only)
12909 S:      Maintained
12910 F:      Documentation/admin-guide/blockdev/paride.rst
12911 F:      drivers/block/paride/
12912
12913 PARISC ARCHITECTURE
12914 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12915 M:      Helge Deller <deller@gmx.de>
12916 L:      linux-parisc@vger.kernel.org
12917 S:      Maintained
12918 W:      https://parisc.wiki.kernel.org
12919 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12922 F:      Documentation/parisc/
12923 F:      arch/parisc/
12924 F:      drivers/char/agp/parisc-agp.c
12925 F:      drivers/input/misc/hp_sdc_rtc.c
12926 F:      drivers/input/serio/gscps2.c
12927 F:      drivers/input/serio/hp_sdc*
12928 F:      drivers/parisc/
12929 F:      drivers/parport/parport_gsc.*
12930 F:      drivers/tty/serial/8250/8250_gsc.c
12931 F:      drivers/video/console/sti*
12932 F:      drivers/video/fbdev/sti*
12933 F:      drivers/video/logo/logo_parisc*
12934 F:      include/linux/hp_sdc.h
12935
12936 PARMAN
12937 M:      Jiri Pirko <jiri@mellanox.com>
12938 L:      netdev@vger.kernel.org
12939 S:      Supported
12940 F:      include/linux/parman.h
12941 F:      lib/parman.c
12942 F:      lib/test_parman.c
12943
12944 PC ENGINES APU BOARD DRIVER
12945 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12946 S:      Maintained
12947 F:      drivers/platform/x86/pcengines-apuv2.c
12948
12949 PC87360 HARDWARE MONITORING DRIVER
12950 M:      Jim Cromie <jim.cromie@gmail.com>
12951 L:      linux-hwmon@vger.kernel.org
12952 S:      Maintained
12953 F:      Documentation/hwmon/pc87360.rst
12954 F:      drivers/hwmon/pc87360.c
12955
12956 PC8736x GPIO DRIVER
12957 M:      Jim Cromie <jim.cromie@gmail.com>
12958 S:      Maintained
12959 F:      drivers/char/pc8736x_gpio.c
12960
12961 PC87427 HARDWARE MONITORING DRIVER
12962 M:      Jean Delvare <jdelvare@suse.com>
12963 L:      linux-hwmon@vger.kernel.org
12964 S:      Maintained
12965 F:      Documentation/hwmon/pc87427.rst
12966 F:      drivers/hwmon/pc87427.c
12967
12968 PCA9532 LED DRIVER
12969 M:      Riku Voipio <riku.voipio@iki.fi>
12970 S:      Maintained
12971 F:      drivers/leds/leds-pca9532.c
12972 F:      include/linux/leds-pca9532.h
12973
12974 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12975 M:      Guenter Roeck <linux@roeck-us.net>
12976 L:      linux-i2c@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12979
12980 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12981 M:      Khalid Aziz <khalid@gonehiking.org>
12982 S:      Maintained
12983 F:      drivers/firmware/pcdp.*
12984
12985 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12986 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12987 L:      linux-pci@vger.kernel.org
12988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12989 S:      Maintained
12990 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12991 F:      drivers/pci/controller/pci-aardvark.c
12992
12993 PCI DRIVER FOR ALTERA PCIE IP
12994 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12995 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12996 L:      linux-pci@vger.kernel.org
12997 S:      Supported
12998 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12999 F:      drivers/pci/controller/pcie-altera.c
13000
13001 PCI DRIVER FOR APPLIEDMICRO XGENE
13002 M:      Toan Le <toan@os.amperecomputing.com>
13003 L:      linux-pci@vger.kernel.org
13004 L:      linux-arm-kernel@lists.infradead.org
13005 S:      Maintained
13006 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13007 F:      drivers/pci/controller/pci-xgene.c
13008
13009 PCI DRIVER FOR ARM VERSATILE PLATFORM
13010 M:      Rob Herring <robh@kernel.org>
13011 L:      linux-pci@vger.kernel.org
13012 L:      linux-arm-kernel@lists.infradead.org
13013 S:      Maintained
13014 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13015 F:      drivers/pci/controller/pci-versatile.c
13016
13017 PCI DRIVER FOR ARMADA 8K
13018 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13019 L:      linux-pci@vger.kernel.org
13020 L:      linux-arm-kernel@lists.infradead.org
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13023 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13024
13025 PCI DRIVER FOR CADENCE PCIE IP
13026 M:      Tom Joseph <tjoseph@cadence.com>
13027 L:      linux-pci@vger.kernel.org
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/pci/cdns,*
13030 F:      drivers/pci/controller/cadence/
13031
13032 PCI DRIVER FOR FREESCALE LAYERSCAPE
13033 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13034 M:      Mingkai Hu <mingkai.hu@nxp.com>
13035 M:      Roy Zang <roy.zang@nxp.com>
13036 L:      linuxppc-dev@lists.ozlabs.org
13037 L:      linux-pci@vger.kernel.org
13038 L:      linux-arm-kernel@lists.infradead.org
13039 S:      Maintained
13040 F:      drivers/pci/controller/dwc/*layerscape*
13041
13042 PCI DRIVER FOR GENERIC OF HOSTS
13043 M:      Will Deacon <will@kernel.org>
13044 L:      linux-pci@vger.kernel.org
13045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13046 S:      Maintained
13047 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13048 F:      drivers/pci/controller/pci-host-common.c
13049 F:      drivers/pci/controller/pci-host-generic.c
13050
13051 PCI DRIVER FOR IMX6
13052 M:      Richard Zhu <hongxing.zhu@nxp.com>
13053 M:      Lucas Stach <l.stach@pengutronix.de>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13058 F:      drivers/pci/controller/dwc/*imx6*
13059
13060 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13061 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Supported
13064 F:      drivers/pci/controller/vmd.c
13065
13066 PCI DRIVER FOR MICROSEMI SWITCHTEC
13067 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13068 M:      Logan Gunthorpe <logang@deltatee.com>
13069 L:      linux-pci@vger.kernel.org
13070 S:      Maintained
13071 F:      Documentation/ABI/testing/sysfs-class-switchtec
13072 F:      Documentation/driver-api/switchtec.rst
13073 F:      drivers/ntb/hw/mscc/
13074 F:      drivers/pci/switch/switchtec*
13075 F:      include/linux/switchtec.h
13076 F:      include/uapi/linux/switchtec_ioctl.h
13077
13078 PCI DRIVER FOR MOBIVEIL PCIE IP
13079 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13080 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13081 L:      linux-pci@vger.kernel.org
13082 S:      Supported
13083 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13084 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13085
13086 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13087 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13088 M:      Jason Cooper <jason@lakedaemon.net>
13089 L:      linux-pci@vger.kernel.org
13090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13091 S:      Maintained
13092 F:      drivers/pci/controller/*mvebu*
13093
13094 PCI DRIVER FOR NVIDIA TEGRA
13095 M:      Thierry Reding <thierry.reding@gmail.com>
13096 L:      linux-tegra@vger.kernel.org
13097 L:      linux-pci@vger.kernel.org
13098 S:      Supported
13099 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13100 F:      drivers/pci/controller/pci-tegra.c
13101
13102 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13103 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13104 L:      linux-pci@vger.kernel.org
13105 L:      linux-arm-kernel@lists.infradead.org
13106 S:      Maintained
13107 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13108 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13109
13110 PCI DRIVER FOR RENESAS R-CAR
13111 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13112 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13113 L:      linux-pci@vger.kernel.org
13114 L:      linux-renesas-soc@vger.kernel.org
13115 S:      Maintained
13116 F:      Documentation/devicetree/bindings/pci/*rcar*
13117 F:      drivers/pci/controller/*rcar*
13118
13119 PCI DRIVER FOR SAMSUNG EXYNOS
13120 M:      Jingoo Han <jingoohan1@gmail.com>
13121 L:      linux-pci@vger.kernel.org
13122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13123 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13124 S:      Maintained
13125 F:      drivers/pci/controller/dwc/pci-exynos.c
13126
13127 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13128 M:      Jingoo Han <jingoohan1@gmail.com>
13129 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13130 L:      linux-pci@vger.kernel.org
13131 S:      Maintained
13132 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13133 F:      drivers/pci/controller/dwc/*designware*
13134
13135 PCI DRIVER FOR TI DRA7XX
13136 M:      Kishon Vijay Abraham I <kishon@ti.com>
13137 L:      linux-omap@vger.kernel.org
13138 L:      linux-pci@vger.kernel.org
13139 S:      Supported
13140 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13141 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13142
13143 PCI DRIVER FOR TI KEYSTONE
13144 M:      Murali Karicheri <m-karicheri2@ti.com>
13145 L:      linux-pci@vger.kernel.org
13146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13147 S:      Maintained
13148 F:      drivers/pci/controller/dwc/pci-keystone.c
13149
13150 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13151 M:      Linus Walleij <linus.walleij@linaro.org>
13152 L:      linux-pci@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13155 F:      drivers/pci/controller/pci-v3-semi.c
13156
13157 PCI ENDPOINT SUBSYSTEM
13158 M:      Kishon Vijay Abraham I <kishon@ti.com>
13159 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13160 L:      linux-pci@vger.kernel.org
13161 S:      Supported
13162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13163 F:      drivers/misc/pci_endpoint_test.c
13164 F:      drivers/pci/endpoint/
13165 F:      tools/pci/
13166
13167 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13168 M:      Russell Currey <ruscur@russell.cc>
13169 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13170 M:      Oliver O'Halloran <oohall@gmail.com>
13171 L:      linuxppc-dev@lists.ozlabs.org
13172 S:      Supported
13173 F:      Documentation/PCI/pci-error-recovery.rst
13174 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13175 F:      arch/powerpc/include/*/eeh*.h
13176 F:      arch/powerpc/kernel/eeh*.c
13177 F:      arch/powerpc/platforms/*/eeh*.c
13178 F:      drivers/pci/pcie/aer.c
13179 F:      drivers/pci/pcie/dpc.c
13180 F:      drivers/pci/pcie/err.c
13181
13182 PCI ERROR RECOVERY
13183 M:      Linas Vepstas <linasvepstas@gmail.com>
13184 L:      linux-pci@vger.kernel.org
13185 S:      Supported
13186 F:      Documentation/PCI/pci-error-recovery.rst
13187
13188 PCI MSI DRIVER FOR ALTERA MSI IP
13189 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13190 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13191 L:      linux-pci@vger.kernel.org
13192 S:      Supported
13193 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13194 F:      drivers/pci/controller/pcie-altera-msi.c
13195
13196 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13197 M:      Toan Le <toan@os.amperecomputing.com>
13198 L:      linux-pci@vger.kernel.org
13199 L:      linux-arm-kernel@lists.infradead.org
13200 S:      Maintained
13201 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13202 F:      drivers/pci/controller/pci-xgene-msi.c
13203
13204 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13205 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13206 R:      Rob Herring <robh@kernel.org>
13207 L:      linux-pci@vger.kernel.org
13208 S:      Supported
13209 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13211 F:      drivers/pci/controller/
13212
13213 PCI SUBSYSTEM
13214 M:      Bjorn Helgaas <bhelgaas@google.com>
13215 L:      linux-pci@vger.kernel.org
13216 S:      Supported
13217 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13219 F:      Documentation/PCI/
13220 F:      Documentation/devicetree/bindings/pci/
13221 F:      arch/x86/kernel/early-quirks.c
13222 F:      arch/x86/kernel/quirks.c
13223 F:      arch/x86/pci/
13224 F:      drivers/acpi/pci*
13225 F:      drivers/pci/
13226 F:      include/asm-generic/pci*
13227 F:      include/linux/of_pci.h
13228 F:      include/linux/pci*
13229 F:      include/uapi/linux/pci*
13230 F:      lib/pci*
13231
13232 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13233 M:      Jonathan Chocron <jonnyc@amazon.com>
13234 L:      linux-pci@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13237 F:      drivers/pci/controller/dwc/pcie-al.c
13238
13239 PCIE DRIVER FOR AMLOGIC MESON
13240 M:      Yue Wang <yue.wang@Amlogic.com>
13241 L:      linux-pci@vger.kernel.org
13242 L:      linux-amlogic@lists.infradead.org
13243 S:      Maintained
13244 F:      drivers/pci/controller/dwc/pci-meson.c
13245
13246 PCIE DRIVER FOR AXIS ARTPEC
13247 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13248 L:      linux-arm-kernel@axis.com
13249 L:      linux-pci@vger.kernel.org
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13252 F:      drivers/pci/controller/dwc/*artpec*
13253
13254 PCIE DRIVER FOR CAVIUM THUNDERX
13255 M:      Robert Richter <rrichter@marvell.com>
13256 L:      linux-pci@vger.kernel.org
13257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13258 S:      Supported
13259 F:      drivers/pci/controller/pci-thunder-*
13260
13261 PCIE DRIVER FOR HISILICON
13262 M:      Zhou Wang <wangzhou1@hisilicon.com>
13263 L:      linux-pci@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13266 F:      drivers/pci/controller/dwc/pcie-hisi.c
13267
13268 PCIE DRIVER FOR HISILICON KIRIN
13269 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13270 M:      Binghui Wang <wangbinghui@hisilicon.com>
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13274 F:      drivers/pci/controller/dwc/pcie-kirin.c
13275
13276 PCIE DRIVER FOR HISILICON STB
13277 M:      Shawn Guo <shawn.guo@linaro.org>
13278 L:      linux-pci@vger.kernel.org
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13281 F:      drivers/pci/controller/dwc/pcie-histb.c
13282
13283 PCIE DRIVER FOR MEDIATEK
13284 M:      Ryder Lee <ryder.lee@mediatek.com>
13285 L:      linux-pci@vger.kernel.org
13286 L:      linux-mediatek@lists.infradead.org
13287 S:      Supported
13288 F:      Documentation/devicetree/bindings/pci/mediatek*
13289 F:      drivers/pci/controller/*mediatek*
13290
13291 PCIE DRIVER FOR QUALCOMM MSM
13292 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13293 L:      linux-pci@vger.kernel.org
13294 L:      linux-arm-msm@vger.kernel.org
13295 S:      Maintained
13296 F:      drivers/pci/controller/dwc/*qcom*
13297
13298 PCIE DRIVER FOR ROCKCHIP
13299 M:      Shawn Lin <shawn.lin@rock-chips.com>
13300 L:      linux-pci@vger.kernel.org
13301 L:      linux-rockchip@lists.infradead.org
13302 S:      Maintained
13303 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13304 F:      drivers/pci/controller/pcie-rockchip*
13305
13306 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13307 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13308 L:      linux-pci@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13311 F:      drivers/pci/controller/dwc/pcie-uniphier*
13312
13313 PCIE DRIVER FOR ST SPEAR13XX
13314 M:      Pratyush Anand <pratyush.anand@gmail.com>
13315 L:      linux-pci@vger.kernel.org
13316 S:      Maintained
13317 F:      drivers/pci/controller/dwc/*spear*
13318
13319 PCMCIA SUBSYSTEM
13320 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13321 S:      Odd Fixes
13322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13323 F:      Documentation/pcmcia/
13324 F:      drivers/pcmcia/
13325 F:      include/pcmcia/
13326 F:      tools/pcmcia/
13327
13328 PCNET32 NETWORK DRIVER
13329 M:      Don Fry <pcnet32@frontier.com>
13330 L:      netdev@vger.kernel.org
13331 S:      Maintained
13332 F:      drivers/net/ethernet/amd/pcnet32.c
13333
13334 PCRYPT PARALLEL CRYPTO ENGINE
13335 M:      Steffen Klassert <steffen.klassert@secunet.com>
13336 L:      linux-crypto@vger.kernel.org
13337 S:      Maintained
13338 F:      crypto/pcrypt.c
13339 F:      include/crypto/pcrypt.h
13340
13341 PEAQ WMI HOTKEYS DRIVER
13342 M:      Hans de Goede <hdegoede@redhat.com>
13343 L:      platform-driver-x86@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/platform/x86/peaq-wmi.c
13346
13347 PENSANDO ETHERNET DRIVERS
13348 M:      Shannon Nelson <snelson@pensando.io>
13349 M:      Pensando Drivers <drivers@pensando.io>
13350 L:      netdev@vger.kernel.org
13351 S:      Supported
13352 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13353 F:      drivers/net/ethernet/pensando/
13354
13355 PER-CPU MEMORY ALLOCATOR
13356 M:      Dennis Zhou <dennis@kernel.org>
13357 M:      Tejun Heo <tj@kernel.org>
13358 M:      Christoph Lameter <cl@linux.com>
13359 S:      Maintained
13360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13361 F:      arch/*/include/asm/percpu.h
13362 F:      include/linux/percpu*.h
13363 F:      mm/percpu*.c
13364
13365 PER-TASK DELAY ACCOUNTING
13366 M:      Balbir Singh <bsingharora@gmail.com>
13367 S:      Maintained
13368 F:      include/linux/delayacct.h
13369 F:      kernel/delayacct.c
13370
13371 PERFORMANCE EVENTS SUBSYSTEM
13372 M:      Peter Zijlstra <peterz@infradead.org>
13373 M:      Ingo Molnar <mingo@redhat.com>
13374 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13375 R:      Mark Rutland <mark.rutland@arm.com>
13376 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13377 R:      Jiri Olsa <jolsa@redhat.com>
13378 R:      Namhyung Kim <namhyung@kernel.org>
13379 L:      linux-kernel@vger.kernel.org
13380 S:      Supported
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13382 F:      arch/*/events/*
13383 F:      arch/*/events/*/*
13384 F:      arch/*/include/asm/perf_event.h
13385 F:      arch/*/kernel/*/*/perf_event*.c
13386 F:      arch/*/kernel/*/perf_event*.c
13387 F:      arch/*/kernel/perf_callchain.c
13388 F:      arch/*/kernel/perf_event*.c
13389 F:      include/linux/perf_event.h
13390 F:      include/uapi/linux/perf_event.h
13391 F:      kernel/events/*
13392 F:      tools/perf/
13393
13394 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13395 R:      John Garry <john.garry@huawei.com>
13396 R:      Will Deacon <will@kernel.org>
13397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13398 S:      Supported
13399 F:      tools/perf/pmu-events/arch/arm64/
13400
13401 PERSONALITY HANDLING
13402 M:      Christoph Hellwig <hch@infradead.org>
13403 L:      linux-abi-devel@lists.sourceforge.net
13404 S:      Maintained
13405 F:      include/linux/personality.h
13406 F:      include/uapi/linux/personality.h
13407
13408 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13409 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13410 L:      linux-input@vger.kernel.org
13411 S:      Maintained
13412 F:      Documentation/input/devices/pxrc.rst
13413 F:      drivers/input/joystick/pxrc.c
13414
13415 PHONET PROTOCOL
13416 M:      Remi Denis-Courmont <courmisch@gmail.com>
13417 S:      Supported
13418 F:      Documentation/networking/phonet.rst
13419 F:      include/linux/phonet.h
13420 F:      include/net/phonet/
13421 F:      include/uapi/linux/phonet.h
13422 F:      net/phonet/
13423
13424 PHRAM MTD DRIVER
13425 M:      Joern Engel <joern@lazybastard.org>
13426 L:      linux-mtd@lists.infradead.org
13427 S:      Maintained
13428 F:      drivers/mtd/devices/phram.c
13429
13430 PICOLCD HID DRIVER
13431 M:      Bruno Prémont <bonbons@linux-vserver.org>
13432 L:      linux-input@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/hid/hid-picolcd*
13435
13436 PICOXCELL SUPPORT
13437 M:      Jamie Iles <jamie@jamieiles.com>
13438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13439 S:      Supported
13440 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13441 F:      arch/arm/boot/dts/picoxcell*
13442 F:      arch/arm/mach-picoxcell/
13443 F:      drivers/crypto/picoxcell*
13444
13445 PIDFD API
13446 M:      Christian Brauner <christian@brauner.io>
13447 L:      linux-kernel@vger.kernel.org
13448 S:      Maintained
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13450 F:      samples/pidfd/
13451 F:      tools/testing/selftests/clone3/
13452 F:      tools/testing/selftests/pid_namespace/
13453 F:      tools/testing/selftests/pidfd/
13454 K:      (?i)pidfd
13455 K:      (?i)clone3
13456 K:      \b(clone_args|kernel_clone_args)\b
13457
13458 PIN CONTROL SUBSYSTEM
13459 M:      Linus Walleij <linus.walleij@linaro.org>
13460 L:      linux-gpio@vger.kernel.org
13461 S:      Maintained
13462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13463 F:      Documentation/devicetree/bindings/pinctrl/
13464 F:      Documentation/driver-api/pinctl.rst
13465 F:      drivers/pinctrl/
13466 F:      include/linux/pinctrl/
13467
13468 PIN CONTROLLER - FREESCALE
13469 M:      Dong Aisheng <aisheng.dong@nxp.com>
13470 M:      Fabio Estevam <festevam@gmail.com>
13471 M:      Shawn Guo <shawnguo@kernel.org>
13472 M:      Stefan Agner <stefan@agner.ch>
13473 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13474 L:      linux-gpio@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13477 F:      drivers/pinctrl/freescale/
13478
13479 PIN CONTROLLER - INTEL
13480 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13481 M:      Andy Shevchenko <andy@kernel.org>
13482 S:      Maintained
13483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13484 F:      drivers/pinctrl/intel/
13485
13486 PIN CONTROLLER - MEDIATEK
13487 M:      Sean Wang <sean.wang@kernel.org>
13488 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13489 S:      Maintained
13490 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13491 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13492 F:      drivers/pinctrl/mediatek/
13493
13494 PIN CONTROLLER - MICROCHIP AT91
13495 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13497 L:      linux-gpio@vger.kernel.org
13498 S:      Supported
13499 F:      drivers/gpio/gpio-sama5d2-piobu.c
13500 F:      drivers/pinctrl/pinctrl-at91*
13501
13502 PIN CONTROLLER - QUALCOMM
13503 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13504 L:      linux-arm-msm@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13507 F:      drivers/pinctrl/qcom/
13508
13509 PIN CONTROLLER - RENESAS
13510 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13511 L:      linux-renesas-soc@vger.kernel.org
13512 S:      Supported
13513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13514 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13515 F:      drivers/pinctrl/pinctrl-rz*
13516 F:      drivers/pinctrl/sh-pfc/
13517
13518 PIN CONTROLLER - SAMSUNG
13519 M:      Tomasz Figa <tomasz.figa@gmail.com>
13520 M:      Krzysztof Kozlowski <krzk@kernel.org>
13521 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13523 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13524 S:      Maintained
13525 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13527 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13528 F:      drivers/pinctrl/samsung/
13529 F:      include/dt-bindings/pinctrl/samsung.h
13530
13531 PIN CONTROLLER - SINGLE
13532 M:      Tony Lindgren <tony@atomide.com>
13533 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13535 L:      linux-omap@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/pinctrl/pinctrl-single.c
13538
13539 PIN CONTROLLER - ST SPEAR
13540 M:      Viresh Kumar <vireshk@kernel.org>
13541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13542 S:      Maintained
13543 W:      http://www.st.com/spear
13544 F:      drivers/pinctrl/spear/
13545
13546 PISTACHIO SOC SUPPORT
13547 M:      James Hartley <james.hartley@sondrel.com>
13548 L:      linux-mips@vger.kernel.org
13549 S:      Odd Fixes
13550 F:      arch/mips/boot/dts/img/pistachio*
13551 F:      arch/mips/configs/pistachio*_defconfig
13552 F:      arch/mips/include/asm/mach-pistachio/
13553 F:      arch/mips/pistachio/
13554
13555 PKTCDVD DRIVER
13556 M:      linux-block@vger.kernel.org
13557 S:      Orphan
13558 F:      drivers/block/pktcdvd.c
13559 F:      include/linux/pktcdvd.h
13560 F:      include/uapi/linux/pktcdvd.h
13561
13562 PKUNITY SOC DRIVERS
13563 M:      Guan Xuetao <gxt@pku.edu.cn>
13564 S:      Maintained
13565 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13566 T:      git git://github.com/gxt/linux.git
13567 F:      drivers/i2c/busses/i2c-puv3.c
13568 F:      drivers/input/serio/i8042-unicore32io.h
13569 F:      drivers/rtc/rtc-puv3.c
13570 F:      drivers/video/fbdev/fb-puv3.c
13571
13572 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13573 M:      Tomasz Duszynski <tduszyns@gmail.com>
13574 S:      Maintained
13575 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13576 F:      drivers/iio/chemical/pms7003.c
13577
13578 PLX DMA DRIVER
13579 M:      Logan Gunthorpe <logang@deltatee.com>
13580 S:      Maintained
13581 F:      drivers/dma/plx_dma.c
13582
13583 PM-GRAPH UTILITY
13584 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13585 L:      linux-pm@vger.kernel.org
13586 S:      Supported
13587 W:      https://01.org/pm-graph
13588 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13589 T:      git git://github.com/intel/pm-graph
13590 F:      tools/power/pm-graph
13591
13592 PMBUS HARDWARE MONITORING DRIVERS
13593 M:      Guenter Roeck <linux@roeck-us.net>
13594 L:      linux-hwmon@vger.kernel.org
13595 S:      Maintained
13596 W:      http://hwmon.wiki.kernel.org/
13597 W:      http://www.roeck-us.net/linux/drivers/
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13599 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13600 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13601 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13602 F:      Documentation/hwmon/adm1275.rst
13603 F:      Documentation/hwmon/ibm-cffps.rst
13604 F:      Documentation/hwmon/ir35221.rst
13605 F:      Documentation/hwmon/lm25066.rst
13606 F:      Documentation/hwmon/ltc2978.rst
13607 F:      Documentation/hwmon/ltc3815.rst
13608 F:      Documentation/hwmon/max16064.rst
13609 F:      Documentation/hwmon/max20751.rst
13610 F:      Documentation/hwmon/max31785.rst
13611 F:      Documentation/hwmon/max34440.rst
13612 F:      Documentation/hwmon/max8688.rst
13613 F:      Documentation/hwmon/pmbus-core.rst
13614 F:      Documentation/hwmon/pmbus.rst
13615 F:      Documentation/hwmon/tps40422.rst
13616 F:      Documentation/hwmon/ucd9000.rst
13617 F:      Documentation/hwmon/ucd9200.rst
13618 F:      Documentation/hwmon/zl6100.rst
13619 F:      drivers/hwmon/pmbus/
13620 F:      include/linux/pmbus.h
13621
13622 PMC SIERRA MaxRAID DRIVER
13623 L:      linux-scsi@vger.kernel.org
13624 S:      Orphan
13625 W:      http://www.pmc-sierra.com/
13626 F:      drivers/scsi/pmcraid.*
13627
13628 PMC SIERRA PM8001 DRIVER
13629 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13630 L:      linux-scsi@vger.kernel.org
13631 S:      Supported
13632 F:      drivers/scsi/pm8001/
13633
13634 PNI RM3100 IIO DRIVER
13635 M:      Song Qiang <songqiang1304521@gmail.com>
13636 L:      linux-iio@vger.kernel.org
13637 S:      Maintained
13638 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13639 F:      drivers/iio/magnetometer/rm3100*
13640
13641 PNP SUPPORT
13642 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13643 L:      linux-acpi@vger.kernel.org
13644 S:      Maintained
13645 F:      drivers/pnp/
13646 F:      include/linux/pnp.h
13647
13648 POSIX CLOCKS and TIMERS
13649 M:      Thomas Gleixner <tglx@linutronix.de>
13650 L:      linux-kernel@vger.kernel.org
13651 S:      Maintained
13652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13653 F:      fs/timerfd.c
13654 F:      include/linux/time_namespace.h
13655 F:      include/linux/timer*
13656 F:      kernel/time/*timer*
13657 F:      kernel/time/namespace.c
13658
13659 POWER MANAGEMENT CORE
13660 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13661 L:      linux-pm@vger.kernel.org
13662 S:      Supported
13663 B:      https://bugzilla.kernel.org
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13665 F:      drivers/base/power/
13666 F:      drivers/powercap/
13667 F:      include/linux/intel_rapl.h
13668 F:      include/linux/pm.h
13669 F:      include/linux/pm_*
13670 F:      include/linux/powercap.h
13671 F:      kernel/configs/nopm.config
13672
13673 POWER STATE COORDINATION INTERFACE (PSCI)
13674 M:      Mark Rutland <mark.rutland@arm.com>
13675 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13676 L:      linux-arm-kernel@lists.infradead.org
13677 S:      Maintained
13678 F:      drivers/firmware/psci/
13679 F:      include/linux/psci.h
13680 F:      include/uapi/linux/psci.h
13681
13682 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13683 M:      Sebastian Reichel <sre@kernel.org>
13684 L:      linux-pm@vger.kernel.org
13685 S:      Maintained
13686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13687 F:      Documentation/ABI/testing/sysfs-class-power
13688 F:      Documentation/devicetree/bindings/power/supply/
13689 F:      drivers/power/supply/
13690 F:      include/linux/power_supply.h
13691
13692 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13693 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13694 L:      linuxppc-dev@lists.ozlabs.org
13695 S:      Maintained
13696 F:      drivers/char/powernv-op-panel.c
13697
13698 PPP OVER ATM (RFC 2364)
13699 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13700 S:      Maintained
13701 F:      include/uapi/linux/atmppp.h
13702 F:      net/atm/pppoatm.c
13703
13704 PPP OVER ETHERNET
13705 M:      Michal Ostrowski <mostrows@earthlink.net>
13706 S:      Maintained
13707 F:      drivers/net/ppp/pppoe.c
13708 F:      drivers/net/ppp/pppox.c
13709
13710 PPP OVER L2TP
13711 M:      James Chapman <jchapman@katalix.com>
13712 S:      Maintained
13713 F:      include/linux/if_pppol2tp.h
13714 F:      include/uapi/linux/if_pppol2tp.h
13715 F:      net/l2tp/l2tp_ppp.c
13716
13717 PPP PROTOCOL DRIVERS AND COMPRESSORS
13718 M:      Paul Mackerras <paulus@samba.org>
13719 L:      linux-ppp@vger.kernel.org
13720 S:      Maintained
13721 F:      drivers/net/ppp/ppp_*
13722
13723 PPS SUPPORT
13724 M:      Rodolfo Giometti <giometti@enneenne.com>
13725 L:      linuxpps@ml.enneenne.com (subscribers-only)
13726 S:      Maintained
13727 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13728 F:      Documentation/ABI/testing/sysfs-pps
13729 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13730 F:      Documentation/driver-api/pps.rst
13731 F:      drivers/pps/
13732 F:      include/linux/pps*.h
13733 F:      include/uapi/linux/pps.h
13734
13735 PPTP DRIVER
13736 M:      Dmitry Kozlov <xeb@mail.ru>
13737 L:      netdev@vger.kernel.org
13738 S:      Maintained
13739 W:      http://sourceforge.net/projects/accel-pptp
13740 F:      drivers/net/ppp/pptp.c
13741
13742 PRESSURE STALL INFORMATION (PSI)
13743 M:      Johannes Weiner <hannes@cmpxchg.org>
13744 S:      Maintained
13745 F:      include/linux/psi*
13746 F:      kernel/sched/psi.c
13747
13748 PRINTK
13749 M:      Petr Mladek <pmladek@suse.com>
13750 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13751 R:      Steven Rostedt <rostedt@goodmis.org>
13752 S:      Maintained
13753 F:      include/linux/printk.h
13754 F:      kernel/printk/
13755
13756 PRISM54 WIRELESS DRIVER
13757 M:      Luis Chamberlain <mcgrof@kernel.org>
13758 L:      linux-wireless@vger.kernel.org
13759 S:      Obsolete
13760 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13761 F:      drivers/net/wireless/intersil/prism54/
13762
13763 PROC FILESYSTEM
13764 R:      Alexey Dobriyan <adobriyan@gmail.com>
13765 L:      linux-kernel@vger.kernel.org
13766 L:      linux-fsdevel@vger.kernel.org
13767 S:      Maintained
13768 F:      Documentation/filesystems/proc.rst
13769 F:      fs/proc/
13770 F:      include/linux/proc_fs.h
13771 F:      tools/testing/selftests/proc/
13772
13773 PROC SYSCTL
13774 M:      Luis Chamberlain <mcgrof@kernel.org>
13775 M:      Kees Cook <keescook@chromium.org>
13776 M:      Iurii Zaikin <yzaikin@google.com>
13777 L:      linux-kernel@vger.kernel.org
13778 L:      linux-fsdevel@vger.kernel.org
13779 S:      Maintained
13780 F:      fs/proc/proc_sysctl.c
13781 F:      include/linux/sysctl.h
13782 F:      kernel/sysctl-test.c
13783 F:      kernel/sysctl.c
13784 F:      tools/testing/selftests/sysctl/
13785
13786 PS3 NETWORK SUPPORT
13787 M:      Geoff Levand <geoff@infradead.org>
13788 L:      netdev@vger.kernel.org
13789 L:      linuxppc-dev@lists.ozlabs.org
13790 S:      Maintained
13791 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13792
13793 PS3 PLATFORM SUPPORT
13794 M:      Geoff Levand <geoff@infradead.org>
13795 L:      linuxppc-dev@lists.ozlabs.org
13796 S:      Maintained
13797 F:      arch/powerpc/boot/ps3*
13798 F:      arch/powerpc/include/asm/lv1call.h
13799 F:      arch/powerpc/include/asm/ps3*.h
13800 F:      arch/powerpc/platforms/ps3/
13801 F:      drivers/*/ps3*
13802 F:      drivers/ps3/
13803 F:      drivers/rtc/rtc-ps3.c
13804 F:      drivers/usb/host/*ps3.c
13805 F:      sound/ppc/snd_ps3*
13806
13807 PS3VRAM DRIVER
13808 M:      Jim Paris <jim@jtan.com>
13809 M:      Geoff Levand <geoff@infradead.org>
13810 L:      linuxppc-dev@lists.ozlabs.org
13811 S:      Maintained
13812 F:      drivers/block/ps3vram.c
13813
13814 PSAMPLE PACKET SAMPLING SUPPORT
13815 M:      Yotam Gigi <yotam.gi@gmail.com>
13816 S:      Maintained
13817 F:      include/net/psample.h
13818 F:      include/uapi/linux/psample.h
13819 F:      net/psample
13820
13821 PSTORE FILESYSTEM
13822 M:      Kees Cook <keescook@chromium.org>
13823 M:      Anton Vorontsov <anton@enomsg.org>
13824 M:      Colin Cross <ccross@android.com>
13825 M:      Tony Luck <tony.luck@intel.com>
13826 S:      Maintained
13827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13828 F:      Documentation/admin-guide/ramoops.rst
13829 F:      Documentation/admin-guide/pstore-blk.rst
13830 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13831 F:      drivers/acpi/apei/erst.c
13832 F:      drivers/firmware/efi/efi-pstore.c
13833 F:      fs/pstore/
13834 F:      include/linux/pstore*
13835 K:      \b(pstore|ramoops)
13836
13837 PTP HARDWARE CLOCK SUPPORT
13838 M:      Richard Cochran <richardcochran@gmail.com>
13839 L:      netdev@vger.kernel.org
13840 S:      Maintained
13841 W:      http://linuxptp.sourceforge.net/
13842 F:      Documentation/ABI/testing/sysfs-ptp
13843 F:      Documentation/driver-api/ptp.rst
13844 F:      drivers/net/phy/dp83640*
13845 F:      drivers/ptp/*
13846 F:      include/linux/ptp_cl*
13847
13848 PTRACE SUPPORT
13849 M:      Oleg Nesterov <oleg@redhat.com>
13850 S:      Maintained
13851 F:      arch/*/*/ptrace*.c
13852 F:      arch/*/include/asm/ptrace*.h
13853 F:      arch/*/ptrace*.c
13854 F:      include/asm-generic/syscall.h
13855 F:      include/linux/ptrace.h
13856 F:      include/linux/regset.h
13857 F:      include/linux/tracehook.h
13858 F:      include/uapi/linux/ptrace.h
13859 F:      include/uapi/linux/ptrace.h
13860 F:      kernel/ptrace.c
13861
13862 PULSE8-CEC DRIVER
13863 M:      Hans Verkuil <hverkuil@xs4all.nl>
13864 L:      linux-media@vger.kernel.org
13865 S:      Maintained
13866 T:      git git://linuxtv.org/media_tree.git
13867 F:      Documentation/admin-guide/media/pulse8-cec.rst
13868 F:      drivers/media/cec/usb/pulse8/
13869
13870 PVRUSB2 VIDEO4LINUX DRIVER
13871 M:      Mike Isely <isely@pobox.com>
13872 L:      pvrusb2@isely.net       (subscribers-only)
13873 L:      linux-media@vger.kernel.org
13874 S:      Maintained
13875 W:      http://www.isely.net/pvrusb2/
13876 T:      git git://linuxtv.org/media_tree.git
13877 F:      Documentation/driver-api/media/drivers/pvrusb2*
13878 F:      drivers/media/usb/pvrusb2/
13879
13880 PWC WEBCAM DRIVER
13881 M:      Hans Verkuil <hverkuil@xs4all.nl>
13882 L:      linux-media@vger.kernel.org
13883 S:      Odd Fixes
13884 T:      git git://linuxtv.org/media_tree.git
13885 F:      drivers/media/usb/pwc/*
13886 F:      include/trace/events/pwc.h
13887
13888 PWM FAN DRIVER
13889 M:      Kamil Debski <kamil@wypas.org>
13890 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13891 L:      linux-hwmon@vger.kernel.org
13892 S:      Supported
13893 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13894 F:      Documentation/hwmon/pwm-fan.rst
13895 F:      drivers/hwmon/pwm-fan.c
13896
13897 PWM IR Transmitter
13898 M:      Sean Young <sean@mess.org>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 F:      drivers/media/rc/pwm-ir-tx.c
13902
13903 PWM SUBSYSTEM
13904 M:      Thierry Reding <thierry.reding@gmail.com>
13905 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13906 L:      linux-pwm@vger.kernel.org
13907 S:      Maintained
13908 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13910 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13911 F:      Documentation/devicetree/bindings/pwm/
13912 F:      Documentation/driver-api/pwm.rst
13913 F:      drivers/gpio/gpio-mvebu.c
13914 F:      drivers/pwm/
13915 F:      drivers/video/backlight/pwm_bl.c
13916 F:      include/linux/pwm.h
13917 F:      include/linux/pwm_backlight.h
13918 K:      pwm_(config|apply_state|ops)
13919
13920 PXA GPIO DRIVER
13921 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13922 L:      linux-gpio@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/gpio/gpio-pxa.c
13925
13926 PXA MMCI DRIVER
13927 S:      Orphan
13928
13929 PXA RTC DRIVER
13930 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13931 L:      linux-rtc@vger.kernel.org
13932 S:      Maintained
13933
13934 PXA2xx/PXA3xx SUPPORT
13935 M:      Daniel Mack <daniel@zonque.org>
13936 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13937 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13939 S:      Maintained
13940 T:      git git://github.com/hzhuang1/linux.git
13941 T:      git git://github.com/rjarzmik/linux.git
13942 F:      arch/arm/boot/dts/pxa*
13943 F:      arch/arm/mach-pxa/
13944 F:      drivers/dma/pxa*
13945 F:      drivers/pcmcia/pxa2xx*
13946 F:      drivers/pinctrl/pxa/
13947 F:      drivers/spi/spi-pxa2xx*
13948 F:      drivers/usb/gadget/udc/pxa2*
13949 F:      include/sound/pxa2xx-lib.h
13950 F:      sound/arm/pxa*
13951 F:      sound/soc/pxa/
13952
13953 QAT DRIVER
13954 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13955 L:      qat-linux@intel.com
13956 S:      Supported
13957 F:      drivers/crypto/qat/
13958
13959 QCOM AUDIO (ASoC) DRIVERS
13960 M:      Patrick Lai <plai@codeaurora.org>
13961 M:      Banajit Goswami <bgoswami@codeaurora.org>
13962 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13963 S:      Supported
13964 F:      sound/soc/qcom/
13965
13966 QCOM IPA DRIVER
13967 M:      Alex Elder <elder@kernel.org>
13968 L:      netdev@vger.kernel.org
13969 S:      Supported
13970 F:      drivers/net/ipa/
13971
13972 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13973 M:      Gabriel Somlo <somlo@cmu.edu>
13974 M:      "Michael S. Tsirkin" <mst@redhat.com>
13975 L:      qemu-devel@nongnu.org
13976 S:      Maintained
13977 F:      drivers/firmware/qemu_fw_cfg.c
13978 F:      include/uapi/linux/qemu_fw_cfg.h
13979
13980 QIB DRIVER
13981 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13982 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13983 L:      linux-rdma@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/infiniband/hw/qib/
13986
13987 QLOGIC QL41xxx FCOE DRIVER
13988 M:      QLogic-Storage-Upstream@cavium.com
13989 L:      linux-scsi@vger.kernel.org
13990 S:      Supported
13991 F:      drivers/scsi/qedf/
13992
13993 QLOGIC QL41xxx ISCSI DRIVER
13994 M:      QLogic-Storage-Upstream@cavium.com
13995 L:      linux-scsi@vger.kernel.org
13996 S:      Supported
13997 F:      drivers/scsi/qedi/
13998
13999 QLOGIC QL4xxx ETHERNET DRIVER
14000 M:      Ariel Elior <aelior@marvell.com>
14001 M:      GR-everest-linux-l2@marvell.com
14002 L:      netdev@vger.kernel.org
14003 S:      Supported
14004 F:      drivers/net/ethernet/qlogic/qed/
14005 F:      drivers/net/ethernet/qlogic/qede/
14006 F:      include/linux/qed/
14007
14008 QLOGIC QL4xxx RDMA DRIVER
14009 M:      Michal Kalderon <mkalderon@marvell.com>
14010 M:      Ariel Elior <aelior@marvell.com>
14011 L:      linux-rdma@vger.kernel.org
14012 S:      Supported
14013 F:      drivers/infiniband/hw/qedr/
14014 F:      include/uapi/rdma/qedr-abi.h
14015
14016 QLOGIC QLA1280 SCSI DRIVER
14017 M:      Michael Reed <mdr@sgi.com>
14018 L:      linux-scsi@vger.kernel.org
14019 S:      Maintained
14020 F:      drivers/scsi/qla1280.[ch]
14021
14022 QLOGIC QLA2XXX FC-SCSI DRIVER
14023 M:      Nilesh Javali <njavali@marvell.com>
14024 M:      GR-QLogic-Storage-Upstream@marvell.com
14025 L:      linux-scsi@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/scsi/LICENSE.qla2xxx
14028 F:      drivers/scsi/qla2xxx/
14029
14030 QLOGIC QLA3XXX NETWORK DRIVER
14031 M:      GR-Linux-NIC-Dev@marvell.com
14032 L:      netdev@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14035 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14036
14037 QLOGIC QLA4XXX iSCSI DRIVER
14038 M:      QLogic-Storage-Upstream@qlogic.com
14039 L:      linux-scsi@vger.kernel.org
14040 S:      Supported
14041 F:      Documentation/scsi/LICENSE.qla4xxx
14042 F:      drivers/scsi/qla4xxx/
14043
14044 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14045 M:      Shahed Shaikh <shshaikh@marvell.com>
14046 M:      Manish Chopra <manishc@marvell.com>
14047 M:      GR-Linux-NIC-Dev@marvell.com
14048 L:      netdev@vger.kernel.org
14049 S:      Supported
14050 F:      drivers/net/ethernet/qlogic/qlcnic/
14051
14052 QLOGIC QLGE 10Gb ETHERNET DRIVER
14053 M:      Manish Chopra <manishc@marvell.com>
14054 M:      GR-Linux-NIC-Dev@marvell.com
14055 L:      netdev@vger.kernel.org
14056 S:      Supported
14057 F:      drivers/staging/qlge/
14058
14059 QM1D1B0004 MEDIA DRIVER
14060 M:      Akihiro Tsukada <tskd08@gmail.com>
14061 L:      linux-media@vger.kernel.org
14062 S:      Odd Fixes
14063 F:      drivers/media/tuners/qm1d1b0004*
14064
14065 QM1D1C0042 MEDIA DRIVER
14066 M:      Akihiro Tsukada <tskd08@gmail.com>
14067 L:      linux-media@vger.kernel.org
14068 S:      Odd Fixes
14069 F:      drivers/media/tuners/qm1d1c0042*
14070
14071 QNX4 FILESYSTEM
14072 M:      Anders Larsen <al@alarsen.net>
14073 S:      Maintained
14074 W:      http://www.alarsen.net/linux/qnx4fs/
14075 F:      fs/qnx4/
14076 F:      include/uapi/linux/qnx4_fs.h
14077 F:      include/uapi/linux/qnxtypes.h
14078
14079 QORIQ DPAA2 FSL-MC BUS DRIVER
14080 M:      Stuart Yoder <stuyoder@gmail.com>
14081 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14082 L:      linux-kernel@vger.kernel.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14085 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14086 F:      drivers/bus/fsl-mc/
14087
14088 QT1010 MEDIA DRIVER
14089 M:      Antti Palosaari <crope@iki.fi>
14090 L:      linux-media@vger.kernel.org
14091 S:      Maintained
14092 W:      https://linuxtv.org
14093 W:      http://palosaari.fi/linux/
14094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14095 T:      git git://linuxtv.org/anttip/media_tree.git
14096 F:      drivers/media/tuners/qt1010*
14097
14098 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14099 M:      Kalle Valo <kvalo@codeaurora.org>
14100 L:      ath10k@lists.infradead.org
14101 S:      Supported
14102 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14104 F:      drivers/net/wireless/ath/ath10k/
14105
14106 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14107 M:      Kalle Valo <kvalo@codeaurora.org>
14108 L:      ath11k@lists.infradead.org
14109 S:      Supported
14110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14111 F:      drivers/net/wireless/ath/ath11k/
14112
14113 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14114 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14115 L:      linux-wireless@vger.kernel.org
14116 S:      Supported
14117 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14118 F:      drivers/net/wireless/ath/ath9k/
14119
14120 QUALCOMM CAMERA SUBSYSTEM DRIVER
14121 M:      Todor Tomov <todor.too@gmail.com>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 F:      Documentation/admin-guide/media/qcom_camss.rst
14125 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14126 F:      drivers/media/platform/qcom/camss/
14127
14128 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14129 M:      Niklas Cassel <nks@flawful.org>
14130 L:      linux-pm@vger.kernel.org
14131 L:      linux-arm-msm@vger.kernel.org
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14134 F:      drivers/power/avs/qcom-cpr.c
14135
14136 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14137 M:      Ilia Lin <ilia.lin@kernel.org>
14138 L:      linux-pm@vger.kernel.org
14139 S:      Maintained
14140 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14141 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14142
14143 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14144 M:      Timur Tabi <timur@kernel.org>
14145 L:      netdev@vger.kernel.org
14146 S:      Maintained
14147 F:      drivers/net/ethernet/qualcomm/emac/
14148
14149 QUALCOMM ETHQOS ETHERNET DRIVER
14150 M:      Vinod Koul <vkoul@kernel.org>
14151 L:      netdev@vger.kernel.org
14152 S:      Maintained
14153 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14154 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14155
14156 QUALCOMM GENERIC INTERFACE I2C DRIVER
14157 M:      Alok Chauhan <alokc@codeaurora.org>
14158 L:      linux-i2c@vger.kernel.org
14159 L:      linux-arm-msm@vger.kernel.org
14160 S:      Supported
14161 F:      drivers/i2c/busses/i2c-qcom-geni.c
14162
14163 QUALCOMM HEXAGON ARCHITECTURE
14164 M:      Brian Cain <bcain@codeaurora.org>
14165 L:      linux-hexagon@vger.kernel.org
14166 S:      Supported
14167 F:      arch/hexagon/
14168
14169 QUALCOMM HIDMA DRIVER
14170 M:      Sinan Kaya <okaya@kernel.org>
14171 L:      linux-arm-kernel@lists.infradead.org
14172 L:      linux-arm-msm@vger.kernel.org
14173 L:      dmaengine@vger.kernel.org
14174 S:      Supported
14175 F:      drivers/dma/qcom/hidma*
14176
14177 QUALCOMM IOMMU
14178 M:      Rob Clark <robdclark@gmail.com>
14179 L:      iommu@lists.linux-foundation.org
14180 L:      linux-arm-msm@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/iommu/qcom_iommu.c
14183
14184 QUALCOMM RMNET DRIVER
14185 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14186 M:      Sean Tranchetti <stranche@codeaurora.org>
14187 L:      netdev@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14190 F:      drivers/net/ethernet/qualcomm/rmnet/
14191 F:      include/linux/if_rmnet.h
14192
14193 QUALCOMM TSENS THERMAL DRIVER
14194 M:      Amit Kucheria <amit.kucheria@linaro.org>
14195 L:      linux-pm@vger.kernel.org
14196 L:      linux-arm-msm@vger.kernel.org
14197 S:      Maintained
14198 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14199 F:      drivers/thermal/qcom/
14200
14201 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14202 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14203 L:      linux-media@vger.kernel.org
14204 L:      linux-arm-msm@vger.kernel.org
14205 S:      Maintained
14206 T:      git git://linuxtv.org/media_tree.git
14207 F:      Documentation/devicetree/bindings/media/*venus*
14208 F:      drivers/media/platform/qcom/venus/
14209
14210 QUALCOMM WCN36XX WIRELESS DRIVER
14211 M:      Kalle Valo <kvalo@codeaurora.org>
14212 L:      wcn36xx@lists.infradead.org
14213 S:      Supported
14214 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14215 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14216 F:      drivers/net/wireless/ath/wcn36xx/
14217
14218 QUANTENNA QTNFMAC WIRELESS DRIVER
14219 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14220 R:      Sergey Matyukevich <geomatsi@gmail.com>
14221 L:      linux-wireless@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/net/wireless/quantenna
14224
14225 RADEON and AMDGPU DRM DRIVERS
14226 M:      Alex Deucher <alexander.deucher@amd.com>
14227 M:      Christian König <christian.koenig@amd.com>
14228 L:      amd-gfx@lists.freedesktop.org
14229 S:      Supported
14230 T:      git git://people.freedesktop.org/~agd5f/linux
14231 F:      drivers/gpu/drm/amd/
14232 F:      drivers/gpu/drm/radeon/
14233 F:      include/uapi/drm/amdgpu_drm.h
14234 F:      include/uapi/drm/radeon_drm.h
14235
14236 RADEON FRAMEBUFFER DISPLAY DRIVER
14237 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14238 L:      linux-fbdev@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/video/fbdev/aty/radeon*
14241 F:      include/uapi/linux/radeonfb.h
14242
14243 RADIOSHARK RADIO DRIVER
14244 M:      Hans Verkuil <hverkuil@xs4all.nl>
14245 L:      linux-media@vger.kernel.org
14246 S:      Maintained
14247 T:      git git://linuxtv.org/media_tree.git
14248 F:      drivers/media/radio/radio-shark.c
14249
14250 RADIOSHARK2 RADIO DRIVER
14251 M:      Hans Verkuil <hverkuil@xs4all.nl>
14252 L:      linux-media@vger.kernel.org
14253 S:      Maintained
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/radio/radio-shark2.c
14256 F:      drivers/media/radio/radio-tea5777.c
14257
14258 RADOS BLOCK DEVICE (RBD)
14259 M:      Ilya Dryomov <idryomov@gmail.com>
14260 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14261 L:      ceph-devel@vger.kernel.org
14262 S:      Supported
14263 W:      http://ceph.com/
14264 T:      git git://github.com/ceph/ceph-client.git
14265 F:      Documentation/ABI/testing/sysfs-bus-rbd
14266 F:      drivers/block/rbd.c
14267 F:      drivers/block/rbd_types.h
14268
14269 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14270 M:      Paul Mackerras <paulus@samba.org>
14271 L:      linux-fbdev@vger.kernel.org
14272 S:      Maintained
14273 F:      drivers/video/fbdev/aty/aty128fb.c
14274
14275 RAINSHADOW-CEC DRIVER
14276 M:      Hans Verkuil <hverkuil@xs4all.nl>
14277 L:      linux-media@vger.kernel.org
14278 S:      Maintained
14279 T:      git git://linuxtv.org/media_tree.git
14280 F:      drivers/media/cec/usb/rainshadow/
14281
14282 RALINK MIPS ARCHITECTURE
14283 M:      John Crispin <john@phrozen.org>
14284 L:      linux-mips@vger.kernel.org
14285 S:      Maintained
14286 F:      arch/mips/ralink
14287
14288 RALINK RT2X00 WIRELESS LAN DRIVER
14289 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14290 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14291 L:      linux-wireless@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/net/wireless/ralink/rt2x00/
14294
14295 RAMDISK RAM BLOCK DEVICE DRIVER
14296 M:      Jens Axboe <axboe@kernel.dk>
14297 S:      Maintained
14298 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14299 F:      drivers/block/brd.c
14300
14301 RANCHU VIRTUAL BOARD FOR MIPS
14302 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14303 L:      linux-mips@vger.kernel.org
14304 S:      Supported
14305 F:      arch/mips/configs/generic/board-ranchu.config
14306 F:      arch/mips/generic/board-ranchu.c
14307
14308 RANDOM NUMBER DRIVER
14309 M:      "Theodore Ts'o" <tytso@mit.edu>
14310 S:      Maintained
14311 F:      drivers/char/random.c
14312
14313 RAPIDIO SUBSYSTEM
14314 M:      Matt Porter <mporter@kernel.crashing.org>
14315 M:      Alexandre Bounine <alex.bou9@gmail.com>
14316 S:      Maintained
14317 F:      drivers/rapidio/
14318
14319 RAS INFRASTRUCTURE
14320 M:      Tony Luck <tony.luck@intel.com>
14321 M:      Borislav Petkov <bp@alien8.de>
14322 L:      linux-edac@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/admin-guide/ras.rst
14325 F:      drivers/ras/
14326 F:      include/linux/ras.h
14327 F:      include/ras/ras_event.h
14328
14329 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14330 L:      linux-wireless@vger.kernel.org
14331 S:      Orphan
14332 F:      drivers/net/wireless/ray*
14333
14334 RCMM REMOTE CONTROLS DECODER
14335 M:      Patrick Lerda <patrick9876@free.fr>
14336 S:      Maintained
14337 F:      drivers/media/rc/ir-rcmm-decoder.c
14338
14339 RCUTORTURE TEST FRAMEWORK
14340 M:      "Paul E. McKenney" <paulmck@kernel.org>
14341 M:      Josh Triplett <josh@joshtriplett.org>
14342 R:      Steven Rostedt <rostedt@goodmis.org>
14343 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14344 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14345 L:      rcu@vger.kernel.org
14346 S:      Supported
14347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14348 F:      tools/testing/selftests/rcutorture
14349
14350 RDC R-321X SoC
14351 M:      Florian Fainelli <florian@openwrt.org>
14352 S:      Maintained
14353
14354 RDC R6040 FAST ETHERNET DRIVER
14355 M:      Florian Fainelli <f.fainelli@gmail.com>
14356 L:      netdev@vger.kernel.org
14357 S:      Maintained
14358 F:      drivers/net/ethernet/rdc/r6040.c
14359
14360 RDMAVT - RDMA verbs software
14361 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14362 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14363 L:      linux-rdma@vger.kernel.org
14364 S:      Supported
14365 F:      drivers/infiniband/sw/rdmavt
14366
14367 RDS - RELIABLE DATAGRAM SOCKETS
14368 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14369 L:      netdev@vger.kernel.org
14370 L:      linux-rdma@vger.kernel.org
14371 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14372 S:      Supported
14373 W:      https://oss.oracle.com/projects/rds/
14374 F:      Documentation/networking/rds.rst
14375 F:      net/rds/
14376
14377 RDT - RESOURCE ALLOCATION
14378 M:      Fenghua Yu <fenghua.yu@intel.com>
14379 M:      Reinette Chatre <reinette.chatre@intel.com>
14380 L:      linux-kernel@vger.kernel.org
14381 S:      Supported
14382 F:      Documentation/x86/resctrl*
14383 F:      arch/x86/include/asm/resctrl.h
14384 F:      arch/x86/kernel/cpu/resctrl/
14385 F:      tools/testing/selftests/resctrl/
14386
14387 READ-COPY UPDATE (RCU)
14388 M:      "Paul E. McKenney" <paulmck@kernel.org>
14389 M:      Josh Triplett <josh@joshtriplett.org>
14390 R:      Steven Rostedt <rostedt@goodmis.org>
14391 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14392 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14393 R:      Joel Fernandes <joel@joelfernandes.org>
14394 L:      rcu@vger.kernel.org
14395 S:      Supported
14396 W:      http://www.rdrop.com/users/paulmck/RCU/
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14398 F:      Documentation/RCU/
14399 F:      include/linux/rcu*
14400 F:      kernel/rcu/
14401 X:      Documentation/RCU/torture.txt
14402 X:      include/linux/srcu*.h
14403 X:      kernel/rcu/srcu*.c
14404
14405 REAL TIME CLOCK (RTC) SUBSYSTEM
14406 M:      Alessandro Zummo <a.zummo@towertech.it>
14407 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14408 L:      linux-rtc@vger.kernel.org
14409 S:      Maintained
14410 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14412 F:      Documentation/admin-guide/rtc.rst
14413 F:      Documentation/devicetree/bindings/rtc/
14414 F:      drivers/rtc/
14415 F:      include/linux/platform_data/rtc-*
14416 F:      include/linux/rtc.h
14417 F:      include/linux/rtc/
14418 F:      include/uapi/linux/rtc.h
14419 F:      tools/testing/selftests/rtc/
14420
14421 REALTEK AUDIO CODECS
14422 M:      Oder Chiou <oder_chiou@realtek.com>
14423 S:      Maintained
14424 F:      include/sound/rt*.h
14425 F:      sound/soc/codecs/rt*
14426
14427 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14428 M:      Linus Walleij <linus.walleij@linaro.org>
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14431 F:      drivers/net/dsa/realtek-smi*
14432 F:      drivers/net/dsa/rtl83*
14433
14434 REALTEK WIRELESS DRIVER (rtlwifi family)
14435 M:      Ping-Ke Shih <pkshih@realtek.com>
14436 L:      linux-wireless@vger.kernel.org
14437 S:      Maintained
14438 W:      https://wireless.wiki.kernel.org/
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14440 F:      drivers/net/wireless/realtek/rtlwifi/
14441
14442 REALTEK WIRELESS DRIVER (rtw88)
14443 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14444 L:      linux-wireless@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/net/wireless/realtek/rtw88/
14447
14448 REDPINE WIRELESS DRIVER
14449 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14450 M:      Siva Rebbagondla <siva8118@gmail.com>
14451 L:      linux-wireless@vger.kernel.org
14452 S:      Maintained
14453 F:      drivers/net/wireless/rsi/
14454
14455 REGISTER MAP ABSTRACTION
14456 M:      Mark Brown <broonie@kernel.org>
14457 L:      linux-kernel@vger.kernel.org
14458 S:      Supported
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14460 F:      Documentation/devicetree/bindings/regmap/
14461 F:      drivers/base/regmap/
14462 F:      include/linux/regmap.h
14463
14464 REISERFS FILE SYSTEM
14465 L:      reiserfs-devel@vger.kernel.org
14466 S:      Supported
14467 F:      fs/reiserfs/
14468
14469 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14470 M:      Ohad Ben-Cohen <ohad@wizery.com>
14471 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14472 L:      linux-remoteproc@vger.kernel.org
14473 S:      Maintained
14474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14475 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14476 F:      Documentation/devicetree/bindings/remoteproc/
14477 F:      Documentation/remoteproc.txt
14478 F:      drivers/remoteproc/
14479 F:      include/linux/remoteproc.h
14480 F:      include/linux/remoteproc/
14481
14482 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14483 M:      Ohad Ben-Cohen <ohad@wizery.com>
14484 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14485 L:      linux-remoteproc@vger.kernel.org
14486 S:      Maintained
14487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14488 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14489 F:      Documentation/rpmsg.txt
14490 F:      drivers/rpmsg/
14491 F:      include/linux/rpmsg.h
14492 F:      include/linux/rpmsg/
14493 F:      include/uapi/linux/rpmsg.h
14494 F:      samples/rpmsg/
14495
14496 RENESAS CLOCK DRIVERS
14497 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14498 L:      linux-renesas-soc@vger.kernel.org
14499 S:      Supported
14500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14501 F:      Documentation/devicetree/bindings/clock/renesas,*
14502 F:      drivers/clk/renesas/
14503
14504 RENESAS EMEV2 I2C DRIVER
14505 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14506 S:      Supported
14507 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14508 F:      drivers/i2c/busses/i2c-emev2.c
14509
14510 RENESAS ETHERNET DRIVERS
14511 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
14512 L:      netdev@vger.kernel.org
14513 L:      linux-renesas-soc@vger.kernel.org
14514 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14515 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14516 F:      drivers/net/ethernet/renesas/
14517 F:      include/linux/sh_eth.h
14518
14519 RENESAS R-CAR GYROADC DRIVER
14520 M:      Marek Vasut <marek.vasut@gmail.com>
14521 L:      linux-iio@vger.kernel.org
14522 S:      Supported
14523 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14524 F:      drivers/iio/adc/rcar-gyroadc.c
14525
14526 RENESAS R-CAR I2C DRIVERS
14527 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14528 S:      Supported
14529 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14530 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14531 F:      drivers/i2c/busses/i2c-rcar.c
14532 F:      drivers/i2c/busses/i2c-sh_mobile.c
14533
14534 RENESAS RIIC DRIVER
14535 M:      Chris Brandt <chris.brandt@renesas.com>
14536 S:      Supported
14537 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14538 F:      drivers/i2c/busses/i2c-riic.c
14539
14540 RENESAS USB PHY DRIVER
14541 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14542 L:      linux-renesas-soc@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14545
14546 RESET CONTROLLER FRAMEWORK
14547 M:      Philipp Zabel <p.zabel@pengutronix.de>
14548 S:      Maintained
14549 T:      git git://git.pengutronix.de/git/pza/linux
14550 F:      Documentation/devicetree/bindings/reset/
14551 F:      drivers/reset/
14552 F:      include/dt-bindings/reset/
14553 F:      include/linux/reset-controller.h
14554 F:      include/linux/reset.h
14555 F:      include/linux/reset/
14556 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14557
14558 RESTARTABLE SEQUENCES SUPPORT
14559 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14560 M:      Peter Zijlstra <peterz@infradead.org>
14561 M:      "Paul E. McKenney" <paulmck@kernel.org>
14562 M:      Boqun Feng <boqun.feng@gmail.com>
14563 L:      linux-kernel@vger.kernel.org
14564 S:      Supported
14565 F:      include/trace/events/rseq.h
14566 F:      include/uapi/linux/rseq.h
14567 F:      kernel/rseq.c
14568 F:      tools/testing/selftests/rseq/
14569
14570 RFKILL
14571 M:      Johannes Berg <johannes@sipsolutions.net>
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Maintained
14574 W:      https://wireless.wiki.kernel.org/
14575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14577 F:      Documentation/ABI/stable/sysfs-class-rfkill
14578 F:      Documentation/driver-api/rfkill.rst
14579 F:      include/linux/rfkill.h
14580 F:      include/uapi/linux/rfkill.h
14581 F:      net/rfkill/
14582
14583 RHASHTABLE
14584 M:      Thomas Graf <tgraf@suug.ch>
14585 M:      Herbert Xu <herbert@gondor.apana.org.au>
14586 L:      netdev@vger.kernel.org
14587 S:      Maintained
14588 F:      include/linux/rhashtable-types.h
14589 F:      include/linux/rhashtable.h
14590 F:      lib/rhashtable.c
14591 F:      lib/test_rhashtable.c
14592
14593 RICOH R5C592 MEMORYSTICK DRIVER
14594 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14595 S:      Maintained
14596 F:      drivers/memstick/host/r592.*
14597
14598 RICOH SMARTMEDIA/XD DRIVER
14599 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14600 S:      Maintained
14601 F:      drivers/mtd/nand/raw/r852.c
14602 F:      drivers/mtd/nand/raw/r852.h
14603
14604 RISC-V ARCHITECTURE
14605 M:      Paul Walmsley <paul.walmsley@sifive.com>
14606 M:      Palmer Dabbelt <palmer@dabbelt.com>
14607 M:      Albert Ou <aou@eecs.berkeley.edu>
14608 L:      linux-riscv@lists.infradead.org
14609 S:      Supported
14610 P:      Documentation/riscv/patch-acceptance.rst
14611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14612 F:      arch/riscv/
14613 N:      riscv
14614 K:      riscv
14615
14616 RNBD BLOCK DRIVERS
14617 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14618 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14619 L:      linux-block@vger.kernel.org
14620 S:      Maintained
14621 F:      drivers/block/rnbd/
14622
14623 ROCCAT DRIVERS
14624 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14625 S:      Maintained
14626 W:      http://sourceforge.net/projects/roccat/
14627 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14628 F:      drivers/hid/hid-roccat*
14629 F:      include/linux/hid-roccat*
14630
14631 ROCKCHIP ISP V1 DRIVER
14632 M:      Helen Koike <helen.koike@collabora.com>
14633 L:      linux-media@vger.kernel.org
14634 S:      Maintained
14635 F:      drivers/staging/media/rkisp1/
14636
14637 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14638 M:      Jacob Chen <jacob-chen@iotwrt.com>
14639 M:      Ezequiel Garcia <ezequiel@collabora.com>
14640 L:      linux-media@vger.kernel.org
14641 L:      linux-rockchip@lists.infradead.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14644 F:      drivers/media/platform/rockchip/rga/
14645
14646 ROCKCHIP VIDEO DECODER DRIVER
14647 M:      Ezequiel Garcia <ezequiel@collabora.com>
14648 L:      linux-media@vger.kernel.org
14649 L:      linux-rockchip@lists.infradead.org
14650 S:      Maintained
14651 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14652 F:      drivers/staging/media/rkvdec/
14653
14654 ROCKER DRIVER
14655 M:      Jiri Pirko <jiri@resnulli.us>
14656 L:      netdev@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/net/ethernet/rocker/
14659
14660 ROCKETPORT DRIVER
14661 S:      Maintained
14662 W:      http://www.comtrol.com
14663 F:      Documentation/driver-api/serial/rocket.rst
14664 F:      drivers/tty/rocket*
14665
14666 ROCKETPORT EXPRESS/INFINITY DRIVER
14667 M:      Kevin Cernekee <cernekee@gmail.com>
14668 L:      linux-serial@vger.kernel.org
14669 S:      Odd Fixes
14670 F:      drivers/tty/serial/rp2.*
14671
14672 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14673 M:      Tomasz Duszynski <tduszyns@gmail.com>
14674 S:      Maintained
14675 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14676 F:      drivers/iio/light/bh1750.c
14677
14678 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14679 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14680 L:      linux-kernel@vger.kernel.org
14681 L:      linux-renesas-soc@vger.kernel.org
14682 S:      Supported
14683 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14684 F:      drivers/gpio/gpio-bd9571mwv.c
14685 F:      drivers/mfd/bd9571mwv.c
14686 F:      drivers/regulator/bd9571mwv-regulator.c
14687 F:      include/linux/mfd/bd9571mwv.h
14688
14689 ROSE NETWORK LAYER
14690 M:      Ralf Baechle <ralf@linux-mips.org>
14691 L:      linux-hams@vger.kernel.org
14692 S:      Maintained
14693 W:      http://www.linux-ax25.org/
14694 F:      include/net/rose.h
14695 F:      include/uapi/linux/rose.h
14696 F:      net/rose/
14697
14698 ROTATION DRIVER FOR ALLWINNER A83T
14699 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14700 L:      linux-media@vger.kernel.org
14701 S:      Maintained
14702 T:      git git://linuxtv.org/media_tree.git
14703 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14704 F:      drivers/media/platform/sunxi/sun8i-rotate/
14705
14706 RTL2830 MEDIA DRIVER
14707 M:      Antti Palosaari <crope@iki.fi>
14708 L:      linux-media@vger.kernel.org
14709 S:      Maintained
14710 W:      https://linuxtv.org
14711 W:      http://palosaari.fi/linux/
14712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14713 T:      git git://linuxtv.org/anttip/media_tree.git
14714 F:      drivers/media/dvb-frontends/rtl2830*
14715
14716 RTL2832 MEDIA DRIVER
14717 M:      Antti Palosaari <crope@iki.fi>
14718 L:      linux-media@vger.kernel.org
14719 S:      Maintained
14720 W:      https://linuxtv.org
14721 W:      http://palosaari.fi/linux/
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 T:      git git://linuxtv.org/anttip/media_tree.git
14724 F:      drivers/media/dvb-frontends/rtl2832*
14725
14726 RTL2832_SDR MEDIA DRIVER
14727 M:      Antti Palosaari <crope@iki.fi>
14728 L:      linux-media@vger.kernel.org
14729 S:      Maintained
14730 W:      https://linuxtv.org
14731 W:      http://palosaari.fi/linux/
14732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14733 T:      git git://linuxtv.org/anttip/media_tree.git
14734 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14735
14736 RTL8180 WIRELESS DRIVER
14737 L:      linux-wireless@vger.kernel.org
14738 S:      Orphan
14739 W:      https://wireless.wiki.kernel.org/
14740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14741 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14742
14743 RTL8187 WIRELESS DRIVER
14744 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14745 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14746 M:      Larry Finger <Larry.Finger@lwfinger.net>
14747 L:      linux-wireless@vger.kernel.org
14748 S:      Maintained
14749 W:      https://wireless.wiki.kernel.org/
14750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14751 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14752
14753 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14754 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14755 L:      linux-wireless@vger.kernel.org
14756 S:      Maintained
14757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14758 F:      drivers/net/wireless/realtek/rtl8xxxu/
14759
14760 RTRS TRANSPORT DRIVERS
14761 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14762 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14763 L:      linux-rdma@vger.kernel.org
14764 S:      Maintained
14765 F:      drivers/infiniband/ulp/rtrs/
14766
14767 RXRPC SOCKETS (AF_RXRPC)
14768 M:      David Howells <dhowells@redhat.com>
14769 L:      linux-afs@lists.infradead.org
14770 S:      Supported
14771 W:      https://www.infradead.org/~dhowells/kafs/
14772 F:      Documentation/networking/rxrpc.rst
14773 F:      include/keys/rxrpc-type.h
14774 F:      include/net/af_rxrpc.h
14775 F:      include/trace/events/rxrpc.h
14776 F:      include/uapi/linux/rxrpc.h
14777 F:      net/rxrpc/
14778
14779 S3 SAVAGE FRAMEBUFFER DRIVER
14780 M:      Antonino Daplas <adaplas@gmail.com>
14781 L:      linux-fbdev@vger.kernel.org
14782 S:      Maintained
14783 F:      drivers/video/fbdev/savage/
14784
14785 S390
14786 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14787 M:      Vasily Gorbik <gor@linux.ibm.com>
14788 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14789 L:      linux-s390@vger.kernel.org
14790 S:      Supported
14791 W:      http://www.ibm.com/developerworks/linux/linux390/
14792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14793 F:      Documentation/driver-api/s390-drivers.rst
14794 F:      Documentation/s390/
14795 F:      arch/s390/
14796 F:      drivers/s390/
14797
14798 S390 COMMON I/O LAYER
14799 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14800 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14801 L:      linux-s390@vger.kernel.org
14802 S:      Supported
14803 W:      http://www.ibm.com/developerworks/linux/linux390/
14804 F:      drivers/s390/cio/
14805
14806 S390 DASD DRIVER
14807 M:      Stefan Haberland <sth@linux.ibm.com>
14808 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14809 L:      linux-s390@vger.kernel.org
14810 S:      Supported
14811 W:      http://www.ibm.com/developerworks/linux/linux390/
14812 F:      block/partitions/ibm.c
14813 F:      drivers/s390/block/dasd*
14814 F:      include/linux/dasd_mod.h
14815
14816 S390 IOMMU (PCI)
14817 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14818 L:      linux-s390@vger.kernel.org
14819 S:      Supported
14820 W:      http://www.ibm.com/developerworks/linux/linux390/
14821 F:      drivers/iommu/s390-iommu.c
14822
14823 S390 IUCV NETWORK LAYER
14824 M:      Julian Wiedmann <jwi@linux.ibm.com>
14825 M:      Karsten Graul <kgraul@linux.ibm.com>
14826 M:      Ursula Braun <ubraun@linux.ibm.com>
14827 L:      linux-s390@vger.kernel.org
14828 S:      Supported
14829 W:      http://www.ibm.com/developerworks/linux/linux390/
14830 F:      drivers/s390/net/*iucv*
14831 F:      include/net/iucv/
14832 F:      net/iucv/
14833
14834 S390 NETWORK DRIVERS
14835 M:      Julian Wiedmann <jwi@linux.ibm.com>
14836 M:      Karsten Graul <kgraul@linux.ibm.com>
14837 M:      Ursula Braun <ubraun@linux.ibm.com>
14838 L:      linux-s390@vger.kernel.org
14839 S:      Supported
14840 W:      http://www.ibm.com/developerworks/linux/linux390/
14841 F:      drivers/s390/net/
14842
14843 S390 PCI SUBSYSTEM
14844 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14845 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14846 L:      linux-s390@vger.kernel.org
14847 S:      Supported
14848 W:      http://www.ibm.com/developerworks/linux/linux390/
14849 F:      arch/s390/pci/
14850 F:      drivers/pci/hotplug/s390_pci_hpc.c
14851 F:      Documentation/s390/pci.rst
14852
14853 S390 VFIO AP DRIVER
14854 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14855 M:      Pierre Morel <pmorel@linux.ibm.com>
14856 M:      Halil Pasic <pasic@linux.ibm.com>
14857 L:      linux-s390@vger.kernel.org
14858 S:      Supported
14859 W:      http://www.ibm.com/developerworks/linux/linux390/
14860 F:      Documentation/s390/vfio-ap.rst
14861 F:      drivers/s390/crypto/vfio_ap_drv.c
14862 F:      drivers/s390/crypto/vfio_ap_ops.c
14863 F:      drivers/s390/crypto/vfio_ap_private.h
14864
14865 S390 VFIO-CCW DRIVER
14866 M:      Cornelia Huck <cohuck@redhat.com>
14867 M:      Eric Farman <farman@linux.ibm.com>
14868 R:      Halil Pasic <pasic@linux.ibm.com>
14869 L:      linux-s390@vger.kernel.org
14870 L:      kvm@vger.kernel.org
14871 S:      Supported
14872 F:      Documentation/s390/vfio-ccw.rst
14873 F:      drivers/s390/cio/vfio_ccw*
14874 F:      include/uapi/linux/vfio_ccw.h
14875
14876 S390 ZCRYPT DRIVER
14877 M:      Harald Freudenberger <freude@linux.ibm.com>
14878 L:      linux-s390@vger.kernel.org
14879 S:      Supported
14880 W:      http://www.ibm.com/developerworks/linux/linux390/
14881 F:      drivers/s390/crypto/
14882
14883 S390 ZFCP DRIVER
14884 M:      Steffen Maier <maier@linux.ibm.com>
14885 M:      Benjamin Block <bblock@linux.ibm.com>
14886 L:      linux-s390@vger.kernel.org
14887 S:      Supported
14888 W:      http://www.ibm.com/developerworks/linux/linux390/
14889 F:      drivers/s390/scsi/zfcp_*
14890
14891 S3C24XX SD/MMC Driver
14892 M:      Ben Dooks <ben-linux@fluff.org>
14893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14894 S:      Supported
14895 F:      drivers/mmc/host/s3cmci.*
14896
14897 SAA6588 RDS RECEIVER DRIVER
14898 M:      Hans Verkuil <hverkuil@xs4all.nl>
14899 L:      linux-media@vger.kernel.org
14900 S:      Odd Fixes
14901 W:      https://linuxtv.org
14902 T:      git git://linuxtv.org/media_tree.git
14903 F:      drivers/media/i2c/saa6588*
14904
14905 SAA7134 VIDEO4LINUX DRIVER
14906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14907 L:      linux-media@vger.kernel.org
14908 S:      Odd fixes
14909 W:      https://linuxtv.org
14910 T:      git git://linuxtv.org/media_tree.git
14911 F:      Documentation/driver-api/media/drivers/saa7134*
14912 F:      drivers/media/pci/saa7134/
14913
14914 SAA7146 VIDEO4LINUX-2 DRIVER
14915 M:      Hans Verkuil <hverkuil@xs4all.nl>
14916 L:      linux-media@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://linuxtv.org/media_tree.git
14919 F:      drivers/media/common/saa7146/
14920 F:      drivers/media/pci/saa7146/
14921 F:      include/media/drv-intf/saa7146*
14922
14923 SAFESETID SECURITY MODULE
14924 M:      Micah Morton <mortonm@chromium.org>
14925 S:      Supported
14926 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14927 F:      security/safesetid/
14928
14929 SAMSUNG AUDIO (ASoC) DRIVERS
14930 M:      Krzysztof Kozlowski <krzk@kernel.org>
14931 M:      Sangbeom Kim <sbkim73@samsung.com>
14932 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14934 S:      Supported
14935 F:      Documentation/devicetree/bindings/sound/samsung*
14936 F:      sound/soc/samsung/
14937
14938 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14939 M:      Krzysztof Kozlowski <krzk@kernel.org>
14940 L:      linux-crypto@vger.kernel.org
14941 L:      linux-samsung-soc@vger.kernel.org
14942 S:      Maintained
14943 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
14944 F:      drivers/crypto/exynos-rng.c
14945
14946 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14947 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14948 L:      linux-samsung-soc@vger.kernel.org
14949 S:      Maintained
14950 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14951 F:      drivers/char/hw_random/exynos-trng.c
14952
14953 SAMSUNG FRAMEBUFFER DRIVER
14954 M:      Jingoo Han <jingoohan1@gmail.com>
14955 L:      linux-fbdev@vger.kernel.org
14956 S:      Maintained
14957 F:      drivers/video/fbdev/s3c-fb.c
14958
14959 SAMSUNG LAPTOP DRIVER
14960 M:      Corentin Chary <corentin.chary@gmail.com>
14961 L:      platform-driver-x86@vger.kernel.org
14962 S:      Maintained
14963 F:      drivers/platform/x86/samsung-laptop.c
14964
14965 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14966 M:      Sangbeom Kim <sbkim73@samsung.com>
14967 M:      Krzysztof Kozlowski <krzk@kernel.org>
14968 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14969 L:      linux-kernel@vger.kernel.org
14970 L:      linux-samsung-soc@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14973 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14974 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14975 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14976 F:      drivers/clk/clk-s2mps11.c
14977 F:      drivers/mfd/sec*.c
14978 F:      drivers/regulator/s2m*.c
14979 F:      drivers/regulator/s5m*.c
14980 F:      drivers/rtc/rtc-s5m.c
14981 F:      include/linux/mfd/samsung/
14982
14983 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14984 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14985 L:      linux-media@vger.kernel.org
14986 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14987 S:      Maintained
14988 F:      drivers/media/platform/s3c-camif/
14989 F:      include/media/drv-intf/s3c_camif.h
14990
14991 SAMSUNG S3FWRN5 NFC DRIVER
14992 M:      Robert Baldyga <r.baldyga@samsung.com>
14993 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14994 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14995 S:      Supported
14996 F:      drivers/nfc/s3fwrn5
14997
14998 SAMSUNG S5C73M3 CAMERA DRIVER
14999 M:      Kyungmin Park <kyungmin.park@samsung.com>
15000 M:      Andrzej Hajda <a.hajda@samsung.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Supported
15003 F:      drivers/media/i2c/s5c73m3/*
15004
15005 SAMSUNG S5K5BAF CAMERA DRIVER
15006 M:      Kyungmin Park <kyungmin.park@samsung.com>
15007 M:      Andrzej Hajda <a.hajda@samsung.com>
15008 L:      linux-media@vger.kernel.org
15009 S:      Supported
15010 F:      drivers/media/i2c/s5k5baf.c
15011
15012 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15013 M:      Krzysztof Kozlowski <krzk@kernel.org>
15014 M:      Vladimir Zapolskiy <vz@mleia.com>
15015 M:      Kamil Konieczny <k.konieczny@samsung.com>
15016 L:      linux-crypto@vger.kernel.org
15017 L:      linux-samsung-soc@vger.kernel.org
15018 S:      Maintained
15019 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15020 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15021 F:      drivers/crypto/s5p-sss.c
15022
15023 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15024 M:      Kyungmin Park <kyungmin.park@samsung.com>
15025 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15026 L:      linux-media@vger.kernel.org
15027 S:      Supported
15028 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15029 F:      drivers/media/platform/exynos4-is/
15030
15031 SAMSUNG SOC CLOCK DRIVERS
15032 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15033 M:      Tomasz Figa <tomasz.figa@gmail.com>
15034 M:      Chanwoo Choi <cw00.choi@samsung.com>
15035 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15036 S:      Supported
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15038 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15039 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15040 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15041 F:      drivers/clk/samsung/
15042 F:      include/dt-bindings/clock/exynos*.h
15043
15044 SAMSUNG SPI DRIVERS
15045 M:      Kukjin Kim <kgene@kernel.org>
15046 M:      Krzysztof Kozlowski <krzk@kernel.org>
15047 M:      Andi Shyti <andi@etezian.org>
15048 L:      linux-spi@vger.kernel.org
15049 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15052 F:      drivers/spi/spi-s3c*
15053 F:      include/linux/platform_data/spi-s3c64xx.h
15054
15055 SAMSUNG SXGBE DRIVERS
15056 M:      Byungho An <bh74.an@samsung.com>
15057 L:      netdev@vger.kernel.org
15058 S:      Supported
15059 F:      drivers/net/ethernet/samsung/sxgbe/
15060
15061 SAMSUNG THERMAL DRIVER
15062 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15063 L:      linux-pm@vger.kernel.org
15064 L:      linux-samsung-soc@vger.kernel.org
15065 S:      Supported
15066 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15067 F:      drivers/thermal/samsung/
15068
15069 SAMSUNG USB2 PHY DRIVER
15070 M:      Kamil Debski <kamil@wypas.org>
15071 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15072 L:      linux-kernel@vger.kernel.org
15073 S:      Supported
15074 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15075 F:      Documentation/driver-api/phy/samsung-usb2.rst
15076 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15077 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15078 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15079 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15080 F:      drivers/phy/samsung/phy-samsung-usb2.c
15081 F:      drivers/phy/samsung/phy-samsung-usb2.h
15082
15083 SC1200 WDT DRIVER
15084 M:      Zwane Mwaikambo <zwanem@gmail.com>
15085 S:      Maintained
15086 F:      drivers/watchdog/sc1200wdt.c
15087
15088 SCHEDULER
15089 M:      Ingo Molnar <mingo@redhat.com>
15090 M:      Peter Zijlstra <peterz@infradead.org>
15091 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15092 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15093 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15094 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15095 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15096 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15097 L:      linux-kernel@vger.kernel.org
15098 S:      Maintained
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15100 F:      include/linux/preempt.h
15101 F:      include/linux/sched.h
15102 F:      include/linux/wait.h
15103 F:      include/uapi/linux/sched.h
15104 F:      kernel/sched/
15105
15106 SCR24X CHIP CARD INTERFACE DRIVER
15107 M:      Lubomir Rintel <lkundrak@v3.sk>
15108 S:      Supported
15109 F:      drivers/char/pcmcia/scr24x_cs.c
15110
15111 SCSI CDROM DRIVER
15112 M:      Jens Axboe <axboe@kernel.dk>
15113 L:      linux-scsi@vger.kernel.org
15114 S:      Maintained
15115 W:      http://www.kernel.dk
15116 F:      drivers/scsi/sr*
15117
15118 SCSI RDMA PROTOCOL (SRP) INITIATOR
15119 M:      Bart Van Assche <bvanassche@acm.org>
15120 L:      linux-rdma@vger.kernel.org
15121 S:      Supported
15122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15123 F:      drivers/infiniband/ulp/srp/
15124 F:      include/scsi/srp.h
15125
15126 SCSI RDMA PROTOCOL (SRP) TARGET
15127 M:      Bart Van Assche <bvanassche@acm.org>
15128 L:      linux-rdma@vger.kernel.org
15129 L:      target-devel@vger.kernel.org
15130 S:      Supported
15131 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15132 F:      drivers/infiniband/ulp/srpt/
15133
15134 SCSI SG DRIVER
15135 M:      Doug Gilbert <dgilbert@interlog.com>
15136 L:      linux-scsi@vger.kernel.org
15137 S:      Maintained
15138 W:      http://sg.danny.cz/sg
15139 F:      Documentation/scsi/scsi-generic.rst
15140 F:      drivers/scsi/sg.c
15141 F:      include/scsi/sg.h
15142
15143 SCSI SUBSYSTEM
15144 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15145 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15146 L:      linux-scsi@vger.kernel.org
15147 S:      Maintained
15148 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15151 F:      Documentation/devicetree/bindings/scsi/
15152 F:      drivers/scsi/
15153 F:      include/scsi/
15154
15155 SCSI TAPE DRIVER
15156 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15157 L:      linux-scsi@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/scsi/st.rst
15160 F:      drivers/scsi/st.*
15161 F:      drivers/scsi/st_*.h
15162
15163 SCSI TARGET SUBSYSTEM
15164 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15165 L:      linux-scsi@vger.kernel.org
15166 L:      target-devel@vger.kernel.org
15167 S:      Supported
15168 W:      http://www.linux-iscsi.org
15169 Q:      https://patchwork.kernel.org/project/target-devel/list/
15170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15171 F:      Documentation/target/
15172 F:      drivers/target/
15173 F:      include/target/
15174
15175 SCTP PROTOCOL
15176 M:      Vlad Yasevich <vyasevich@gmail.com>
15177 M:      Neil Horman <nhorman@tuxdriver.com>
15178 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15179 L:      linux-sctp@vger.kernel.org
15180 S:      Maintained
15181 W:      http://lksctp.sourceforge.net
15182 F:      Documentation/networking/sctp.rst
15183 F:      include/linux/sctp.h
15184 F:      include/net/sctp/
15185 F:      include/uapi/linux/sctp.h
15186 F:      net/sctp/
15187
15188 SCx200 CPU SUPPORT
15189 M:      Jim Cromie <jim.cromie@gmail.com>
15190 S:      Odd Fixes
15191 F:      Documentation/i2c/busses/scx200_acb.rst
15192 F:      arch/x86/platform/scx200/
15193 F:      drivers/i2c/busses/scx200*
15194 F:      drivers/mtd/maps/scx200_docflash.c
15195 F:      drivers/watchdog/scx200_wdt.c
15196 F:      include/linux/scx200.h
15197
15198 SCx200 GPIO DRIVER
15199 M:      Jim Cromie <jim.cromie@gmail.com>
15200 S:      Maintained
15201 F:      drivers/char/scx200_gpio.c
15202 F:      include/linux/scx200_gpio.h
15203
15204 SCx200 HRT CLOCKSOURCE DRIVER
15205 M:      Jim Cromie <jim.cromie@gmail.com>
15206 S:      Maintained
15207 F:      drivers/clocksource/scx200_hrt.c
15208
15209 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15210 M:      Sascha Sommer <saschasommer@freenet.de>
15211 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15212 S:      Maintained
15213 F:      drivers/mmc/host/sdricoh_cs.c
15214
15215 SECO BOARDS CEC DRIVER
15216 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15217 S:      Maintained
15218 F:      drivers/media/platform/seco-cec/seco-cec.c
15219 F:      drivers/media/platform/seco-cec/seco-cec.h
15220
15221 SECURE COMPUTING
15222 M:      Kees Cook <keescook@chromium.org>
15223 R:      Andy Lutomirski <luto@amacapital.net>
15224 R:      Will Drewry <wad@chromium.org>
15225 S:      Supported
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15227 F:      Documentation/userspace-api/seccomp_filter.rst
15228 F:      include/linux/seccomp.h
15229 F:      include/uapi/linux/seccomp.h
15230 F:      kernel/seccomp.c
15231 F:      tools/testing/selftests/kselftest_harness.h
15232 F:      tools/testing/selftests/seccomp/*
15233 K:      \bsecure_computing
15234 K:      \bTIF_SECCOMP\b
15235
15236 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15237 M:      Al Cooper <alcooperx@gmail.com>
15238 L:      linux-mmc@vger.kernel.org
15239 L:      bcm-kernel-feedback-list@broadcom.com
15240 S:      Maintained
15241 F:      drivers/mmc/host/sdhci-brcmstb*
15242
15243 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15244 M:      Adrian Hunter <adrian.hunter@intel.com>
15245 L:      linux-mmc@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/mmc/host/sdhci*
15248 F:      include/linux/mmc/sdhci*
15249
15250 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15252 L:      linux-mmc@vger.kernel.org
15253 S:      Supported
15254 F:      drivers/mmc/host/sdhci-of-at91.c
15255
15256 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15257 M:      Ben Dooks <ben-linux@fluff.org>
15258 M:      Jaehoon Chung <jh80.chung@samsung.com>
15259 L:      linux-mmc@vger.kernel.org
15260 S:      Maintained
15261 F:      drivers/mmc/host/sdhci-s3c*
15262
15263 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15264 M:      Viresh Kumar <vireshk@kernel.org>
15265 L:      linux-mmc@vger.kernel.org
15266 S:      Maintained
15267 F:      drivers/mmc/host/sdhci-spear.c
15268
15269 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15270 M:      Kishon Vijay Abraham I <kishon@ti.com>
15271 L:      linux-mmc@vger.kernel.org
15272 S:      Maintained
15273 F:      drivers/mmc/host/sdhci-omap.c
15274
15275 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15276 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15277 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15278 L:      linux-block@vger.kernel.org
15279 S:      Supported
15280 F:      block/opal_proto.h
15281 F:      block/sed*
15282 F:      include/linux/sed*
15283 F:      include/uapi/linux/sed*
15284
15285 SECURITY CONTACT
15286 M:      Security Officers <security@kernel.org>
15287 S:      Supported
15288
15289 SECURITY SUBSYSTEM
15290 M:      James Morris <jmorris@namei.org>
15291 M:      "Serge E. Hallyn" <serge@hallyn.com>
15292 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15293 S:      Supported
15294 W:      http://kernsec.org/
15295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15296 F:      security/
15297 X:      security/selinux/
15298
15299 SELINUX SECURITY MODULE
15300 M:      Paul Moore <paul@paul-moore.com>
15301 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15302 M:      Eric Paris <eparis@parisplace.org>
15303 L:      selinux@vger.kernel.org
15304 S:      Supported
15305 W:      https://selinuxproject.org
15306 W:      https://github.com/SELinuxProject
15307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15308 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15309 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15310 F:      Documentation/admin-guide/LSM/SELinux.rst
15311 F:      include/uapi/linux/selinux_netlink.h
15312 F:      scripts/selinux/
15313 F:      security/selinux/
15314
15315 SENSABLE PHANTOM
15316 M:      Jiri Slaby <jirislaby@gmail.com>
15317 S:      Maintained
15318 F:      drivers/misc/phantom.c
15319 F:      include/uapi/linux/phantom.h
15320
15321 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15322 M:      Tomasz Duszynski <tduszyns@gmail.com>
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15325 F:      drivers/iio/chemical/sps30.c
15326
15327 SERIAL DEVICE BUS
15328 M:      Rob Herring <robh@kernel.org>
15329 L:      linux-serial@vger.kernel.org
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/serial/serial.yaml
15332 F:      drivers/tty/serdev/
15333 F:      include/linux/serdev.h
15334
15335 SERIAL DRIVERS
15336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15337 L:      linux-serial@vger.kernel.org
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/serial/
15340 F:      drivers/tty/serial/
15341
15342 SERIAL IR RECEIVER
15343 M:      Sean Young <sean@mess.org>
15344 L:      linux-media@vger.kernel.org
15345 S:      Maintained
15346 F:      drivers/media/rc/serial_ir.c
15347
15348 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15349 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/slimbus/
15353 F:      drivers/slimbus/
15354 F:      include/linux/slimbus.h
15355
15356 SFC NETWORK DRIVER
15357 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15358 M:      Edward Cree <ecree@solarflare.com>
15359 M:      Martin Habets <mhabets@solarflare.com>
15360 L:      netdev@vger.kernel.org
15361 S:      Supported
15362 F:      drivers/net/ethernet/sfc/
15363
15364 SFF/SFP/SFP+ MODULE SUPPORT
15365 M:      Russell King <linux@armlinux.org.uk>
15366 L:      netdev@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/net/phy/phylink.c
15369 F:      drivers/net/phy/sfp*
15370 F:      include/linux/phylink.h
15371 F:      include/linux/sfp.h
15372 K:      phylink
15373
15374 SGI GRU DRIVER
15375 M:      Dimitri Sivanich <sivanich@sgi.com>
15376 S:      Maintained
15377 F:      drivers/misc/sgi-gru/
15378
15379 SGI XP/XPC/XPNET DRIVER
15380 M:      Cliff Whickman <cpw@sgi.com>
15381 M:      Robin Holt <robinmholt@gmail.com>
15382 S:      Maintained
15383 F:      drivers/misc/sgi-xp/
15384
15385 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15386 M:      Ursula Braun <ubraun@linux.ibm.com>
15387 M:      Karsten Graul <kgraul@linux.ibm.com>
15388 L:      linux-s390@vger.kernel.org
15389 S:      Supported
15390 W:      http://www.ibm.com/developerworks/linux/linux390/
15391 F:      net/smc/
15392
15393 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15394 M:      Linus Walleij <linus.walleij@linaro.org>
15395 L:      linux-iio@vger.kernel.org
15396 S:      Maintained
15397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15398 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15399 F:      drivers/iio/light/gp2ap002.c
15400
15401 SHARP RJ54N1CB0C SENSOR DRIVER
15402 M:      Jacopo Mondi <jacopo@jmondi.org>
15403 L:      linux-media@vger.kernel.org
15404 S:      Odd fixes
15405 T:      git git://linuxtv.org/media_tree.git
15406 F:      drivers/media/i2c/rj54n1cb0c.c
15407 F:      include/media/i2c/rj54n1cb0c.h
15408
15409 SH_VOU V4L2 OUTPUT DRIVER
15410 L:      linux-media@vger.kernel.org
15411 S:      Orphan
15412 F:      drivers/media/platform/sh_vou.c
15413 F:      include/media/drv-intf/sh_vou.h
15414
15415 SI2157 MEDIA DRIVER
15416 M:      Antti Palosaari <crope@iki.fi>
15417 L:      linux-media@vger.kernel.org
15418 S:      Maintained
15419 W:      https://linuxtv.org
15420 W:      http://palosaari.fi/linux/
15421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15422 T:      git git://linuxtv.org/anttip/media_tree.git
15423 F:      drivers/media/tuners/si2157*
15424
15425 SI2165 MEDIA DRIVER
15426 M:      Matthias Schwarzott <zzam@gentoo.org>
15427 L:      linux-media@vger.kernel.org
15428 S:      Maintained
15429 W:      https://linuxtv.org
15430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15431 F:      drivers/media/dvb-frontends/si2165*
15432
15433 SI2168 MEDIA DRIVER
15434 M:      Antti Palosaari <crope@iki.fi>
15435 L:      linux-media@vger.kernel.org
15436 S:      Maintained
15437 W:      https://linuxtv.org
15438 W:      http://palosaari.fi/linux/
15439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15440 T:      git git://linuxtv.org/anttip/media_tree.git
15441 F:      drivers/media/dvb-frontends/si2168*
15442
15443 SI470X FM RADIO RECEIVER I2C DRIVER
15444 M:      Hans Verkuil <hverkuil@xs4all.nl>
15445 L:      linux-media@vger.kernel.org
15446 S:      Odd Fixes
15447 W:      https://linuxtv.org
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15450
15451 SI470X FM RADIO RECEIVER USB DRIVER
15452 M:      Hans Verkuil <hverkuil@xs4all.nl>
15453 L:      linux-media@vger.kernel.org
15454 S:      Maintained
15455 W:      https://linuxtv.org
15456 T:      git git://linuxtv.org/media_tree.git
15457 F:      drivers/media/radio/si470x/radio-si470x-common.c
15458 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15459 F:      drivers/media/radio/si470x/radio-si470x.h
15460
15461 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15462 M:      Eduardo Valentin <edubezval@gmail.com>
15463 L:      linux-media@vger.kernel.org
15464 S:      Odd Fixes
15465 W:      https://linuxtv.org
15466 T:      git git://linuxtv.org/media_tree.git
15467 F:      drivers/media/radio/si4713/si4713.?
15468
15469 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15470 M:      Eduardo Valentin <edubezval@gmail.com>
15471 L:      linux-media@vger.kernel.org
15472 S:      Odd Fixes
15473 W:      https://linuxtv.org
15474 T:      git git://linuxtv.org/media_tree.git
15475 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15476
15477 SI4713 FM RADIO TRANSMITTER USB DRIVER
15478 M:      Hans Verkuil <hverkuil@xs4all.nl>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 W:      https://linuxtv.org
15482 T:      git git://linuxtv.org/media_tree.git
15483 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15484
15485 SIANO DVB DRIVER
15486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15487 L:      linux-media@vger.kernel.org
15488 S:      Odd fixes
15489 W:      https://linuxtv.org
15490 T:      git git://linuxtv.org/media_tree.git
15491 F:      drivers/media/common/siano/
15492 F:      drivers/media/mmc/siano/
15493 F:      drivers/media/usb/siano/
15494 F:      drivers/media/usb/siano/
15495
15496 SIFIVE DRIVERS
15497 M:      Palmer Dabbelt <palmer@dabbelt.com>
15498 M:      Paul Walmsley <paul.walmsley@sifive.com>
15499 L:      linux-riscv@lists.infradead.org
15500 S:      Supported
15501 T:      git git://github.com/sifive/riscv-linux.git
15502 N:      sifive
15503 K:      [^@]sifive
15504
15505 SIFIVE FU540 SYSTEM-ON-CHIP
15506 M:      Paul Walmsley <paul.walmsley@sifive.com>
15507 M:      Palmer Dabbelt <palmer@dabbelt.com>
15508 L:      linux-riscv@lists.infradead.org
15509 S:      Supported
15510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15511 N:      fu540
15512 K:      fu540
15513
15514 SIFIVE PDMA DRIVER
15515 M:      Green Wan <green.wan@sifive.com>
15516 S:      Maintained
15517 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15518 F:      drivers/dma/sf-pdma/
15519
15520 SILEAD TOUCHSCREEN DRIVER
15521 M:      Hans de Goede <hdegoede@redhat.com>
15522 L:      linux-input@vger.kernel.org
15523 L:      platform-driver-x86@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/input/touchscreen/silead.c
15526 F:      drivers/platform/x86/touchscreen_dmi.c
15527
15528 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15529 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15530 S:      Supported
15531 F:      drivers/staging/wfx/
15532
15533 SILICON MOTION SM712 FRAME BUFFER DRIVER
15534 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15535 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15536 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15537 L:      linux-fbdev@vger.kernel.org
15538 S:      Maintained
15539 F:      Documentation/fb/sm712fb.rst
15540 F:      drivers/video/fbdev/sm712*
15541
15542 SIMPLE FIRMWARE INTERFACE (SFI)
15543 S:      Obsolete
15544 W:      http://simplefirmware.org/
15545 F:      arch/x86/platform/sfi/
15546 F:      drivers/sfi/
15547 F:      include/linux/sfi*.h
15548
15549 SIMPLEFB FB DRIVER
15550 M:      Hans de Goede <hdegoede@redhat.com>
15551 L:      linux-fbdev@vger.kernel.org
15552 S:      Maintained
15553 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15554 F:      drivers/video/fbdev/simplefb.c
15555 F:      include/linux/platform_data/simplefb.h
15556
15557 SIMTEC EB110ATX (Chalice CATS)
15558 M:      Vincent Sanders <vince@simtec.co.uk>
15559 M:      Simtec Linux Team <linux@simtec.co.uk>
15560 S:      Supported
15561 W:      http://www.simtec.co.uk/products/EB110ATX/
15562
15563 SIMTEC EB2410ITX (BAST)
15564 M:      Vincent Sanders <vince@simtec.co.uk>
15565 M:      Simtec Linux Team <linux@simtec.co.uk>
15566 S:      Supported
15567 W:      http://www.simtec.co.uk/products/EB2410ITX/
15568 F:      arch/arm/mach-s3c24xx/bast-ide.c
15569 F:      arch/arm/mach-s3c24xx/bast-irq.c
15570 F:      arch/arm/mach-s3c24xx/mach-bast.c
15571
15572 SIOX
15573 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15574 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15575 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15576 S:      Supported
15577 F:      drivers/gpio/gpio-siox.c
15578 F:      drivers/siox/*
15579 F:      include/trace/events/siox.h
15580
15581 SIPHASH PRF ROUTINES
15582 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15583 S:      Maintained
15584 F:      include/linux/siphash.h
15585 F:      lib/siphash.c
15586 F:      lib/test_siphash.c
15587
15588 SIS 190 ETHERNET DRIVER
15589 M:      Francois Romieu <romieu@fr.zoreil.com>
15590 L:      netdev@vger.kernel.org
15591 S:      Maintained
15592 F:      drivers/net/ethernet/sis/sis190.c
15593
15594 SIS 900/7016 FAST ETHERNET DRIVER
15595 M:      Daniele Venzano <venza@brownhat.org>
15596 L:      netdev@vger.kernel.org
15597 S:      Maintained
15598 W:      http://www.brownhat.org/sis900.html
15599 F:      drivers/net/ethernet/sis/sis900.*
15600
15601 SIS FRAMEBUFFER DRIVER
15602 M:      Thomas Winischhofer <thomas@winischhofer.net>
15603 S:      Maintained
15604 W:      http://www.winischhofer.net/linuxsisvga.shtml
15605 F:      Documentation/fb/sisfb.rst
15606 F:      drivers/video/fbdev/sis/
15607 F:      include/video/sisfb.h
15608
15609 SIS USB2VGA DRIVER
15610 M:      Thomas Winischhofer <thomas@winischhofer.net>
15611 S:      Maintained
15612 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15613 F:      drivers/usb/misc/sisusbvga/
15614
15615 SLAB ALLOCATOR
15616 M:      Christoph Lameter <cl@linux.com>
15617 M:      Pekka Enberg <penberg@kernel.org>
15618 M:      David Rientjes <rientjes@google.com>
15619 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15620 M:      Andrew Morton <akpm@linux-foundation.org>
15621 L:      linux-mm@kvack.org
15622 S:      Maintained
15623 F:      include/linux/sl?b*.h
15624 F:      mm/sl?b*
15625
15626 SLEEPABLE READ-COPY UPDATE (SRCU)
15627 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15628 M:      "Paul E. McKenney" <paulmck@kernel.org>
15629 M:      Josh Triplett <josh@joshtriplett.org>
15630 R:      Steven Rostedt <rostedt@goodmis.org>
15631 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15632 L:      rcu@vger.kernel.org
15633 S:      Supported
15634 W:      http://www.rdrop.com/users/paulmck/RCU/
15635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15636 F:      include/linux/srcu*.h
15637 F:      kernel/rcu/srcu*.c
15638
15639 SMACK SECURITY MODULE
15640 M:      Casey Schaufler <casey@schaufler-ca.com>
15641 L:      linux-security-module@vger.kernel.org
15642 S:      Maintained
15643 W:      http://schaufler-ca.com
15644 T:      git git://github.com/cschaufler/smack-next
15645 F:      Documentation/admin-guide/LSM/Smack.rst
15646 F:      security/smack/
15647
15648 SMC91x ETHERNET DRIVER
15649 M:      Nicolas Pitre <nico@fluxnic.net>
15650 S:      Odd Fixes
15651 F:      drivers/net/ethernet/smsc/smc91x.*
15652
15653 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15654 M:      Mark Rutland <mark.rutland@arm.com>
15655 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15656 M:      Sudeep Holla <sudeep.holla@arm.com>
15657 L:      linux-arm-kernel@lists.infradead.org
15658 S:      Maintained
15659 F:      drivers/firmware/smccc/
15660 F:      include/linux/arm-smccc.h
15661
15662 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15663 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15664 L:      linux-media@vger.kernel.org
15665 S:      Maintained
15666 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15667 F:      drivers/media/i2c/smiapp-pll.c
15668 F:      drivers/media/i2c/smiapp-pll.h
15669 F:      drivers/media/i2c/smiapp/
15670 F:      include/uapi/linux/smiapp.h
15671
15672 SMM665 HARDWARE MONITOR DRIVER
15673 M:      Guenter Roeck <linux@roeck-us.net>
15674 L:      linux-hwmon@vger.kernel.org
15675 S:      Maintained
15676 F:      Documentation/hwmon/smm665.rst
15677 F:      drivers/hwmon/smm665.c
15678
15679 SMSC EMC2103 HARDWARE MONITOR DRIVER
15680 M:      Steve Glendinning <steve.glendinning@shawell.net>
15681 L:      linux-hwmon@vger.kernel.org
15682 S:      Maintained
15683 F:      Documentation/hwmon/emc2103.rst
15684 F:      drivers/hwmon/emc2103.c
15685
15686 SMSC SCH5627 HARDWARE MONITOR DRIVER
15687 M:      Hans de Goede <hdegoede@redhat.com>
15688 L:      linux-hwmon@vger.kernel.org
15689 S:      Supported
15690 F:      Documentation/hwmon/sch5627.rst
15691 F:      drivers/hwmon/sch5627.c
15692
15693 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15694 M:      Steve Glendinning <steve.glendinning@shawell.net>
15695 L:      linux-fbdev@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/video/fbdev/smscufx.c
15698
15699 SMSC47B397 HARDWARE MONITOR DRIVER
15700 M:      Jean Delvare <jdelvare@suse.com>
15701 L:      linux-hwmon@vger.kernel.org
15702 S:      Maintained
15703 F:      Documentation/hwmon/smsc47b397.rst
15704 F:      drivers/hwmon/smsc47b397.c
15705
15706 SMSC911x ETHERNET DRIVER
15707 M:      Steve Glendinning <steve.glendinning@shawell.net>
15708 L:      netdev@vger.kernel.org
15709 S:      Maintained
15710 F:      drivers/net/ethernet/smsc/smsc911x.*
15711 F:      include/linux/smsc911x.h
15712
15713 SMSC9420 PCI ETHERNET DRIVER
15714 M:      Steve Glendinning <steve.glendinning@shawell.net>
15715 L:      netdev@vger.kernel.org
15716 S:      Maintained
15717 F:      drivers/net/ethernet/smsc/smsc9420.*
15718
15719 SOC-CAMERA V4L2 SUBSYSTEM
15720 L:      linux-media@vger.kernel.org
15721 S:      Orphan
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      drivers/staging/media/soc_camera/
15724 F:      include/media/soc_camera.h
15725
15726 SOCIONEXT (SNI) AVE NETWORK DRIVER
15727 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15728 L:      netdev@vger.kernel.org
15729 S:      Maintained
15730 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15731 F:      drivers/net/ethernet/socionext/sni_ave.c
15732
15733 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15734 M:      Jassi Brar <jaswinder.singh@linaro.org>
15735 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15736 L:      netdev@vger.kernel.org
15737 S:      Maintained
15738 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15739 F:      drivers/net/ethernet/socionext/netsec.c
15740
15741 SOCIONEXT (SNI) Synquacer SPI DRIVER
15742 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15743 M:      Jassi Brar <jaswinder.singh@linaro.org>
15744 L:      linux-spi@vger.kernel.org
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15747 F:      drivers/spi/spi-synquacer.c
15748
15749 SOCIONEXT SYNQUACER I2C DRIVER
15750 M:      Ard Biesheuvel <ardb@kernel.org>
15751 L:      linux-i2c@vger.kernel.org
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15754 F:      drivers/i2c/busses/i2c-synquacer.c
15755
15756 SOCIONEXT UNIPHIER SOUND DRIVER
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 S:      Orphan
15759 F:      sound/soc/uniphier/
15760
15761 SOEKRIS NET48XX LED SUPPORT
15762 M:      Chris Boot <bootc@bootc.net>
15763 S:      Maintained
15764 F:      drivers/leds/leds-net48xx.c
15765
15766 SOFT-IWARP DRIVER (siw)
15767 M:      Bernard Metzler <bmt@zurich.ibm.com>
15768 L:      linux-rdma@vger.kernel.org
15769 S:      Supported
15770 F:      drivers/infiniband/sw/siw/
15771 F:      include/uapi/rdma/siw-abi.h
15772
15773 SOFT-ROCE DRIVER (rxe)
15774 M:      Zhu Yanjun <yanjunz@mellanox.com>
15775 L:      linux-rdma@vger.kernel.org
15776 S:      Supported
15777 F:      drivers/infiniband/sw/rxe/
15778 F:      include/uapi/rdma/rdma_user_rxe.h
15779
15780 SOFTLOGIC 6x10 MPEG CODEC
15781 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15782 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15783 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15784 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15785 M:      Ismael Luceno <ismael@iodev.co.uk>
15786 L:      linux-media@vger.kernel.org
15787 S:      Supported
15788 F:      drivers/media/pci/solo6x10/
15789
15790 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15791 M:      James Morse <james.morse@arm.com>
15792 L:      linux-arm-kernel@lists.infradead.org
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15795 F:      drivers/firmware/arm_sdei.c
15796 F:      include/linux/arm_sdei.h
15797 F:      include/uapi/linux/arm_sdei.h
15798
15799 SOFTWARE RAID (Multiple Disks) SUPPORT
15800 M:      Song Liu <song@kernel.org>
15801 L:      linux-raid@vger.kernel.org
15802 S:      Supported
15803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15804 F:      drivers/md/Kconfig
15805 F:      drivers/md/Makefile
15806 F:      drivers/md/md*
15807 F:      drivers/md/raid*
15808 F:      include/linux/raid/
15809 F:      include/uapi/linux/raid/
15810
15811 SOLIDRUN CLEARFOG SUPPORT
15812 M:      Russell King <linux@armlinux.org.uk>
15813 S:      Maintained
15814 F:      arch/arm/boot/dts/armada-388-clearfog*
15815 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15816
15817 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15818 M:      Russell King <linux@armlinux.org.uk>
15819 S:      Maintained
15820 F:      arch/arm/boot/dts/imx6*-cubox-i*
15821 F:      arch/arm/boot/dts/imx6*-hummingboard*
15822 F:      arch/arm/boot/dts/imx6*-sr-*
15823
15824 SONIC NETWORK DRIVER
15825 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15826 L:      netdev@vger.kernel.org
15827 S:      Maintained
15828 F:      drivers/net/ethernet/natsemi/sonic.*
15829
15830 SONICS SILICON BACKPLANE DRIVER (SSB)
15831 M:      Michael Buesch <m@bues.ch>
15832 L:      linux-wireless@vger.kernel.org
15833 S:      Maintained
15834 F:      drivers/ssb/
15835 F:      include/linux/ssb/
15836
15837 SONY IMX214 SENSOR DRIVER
15838 M:      Ricardo Ribalda <ribalda@kernel.org>
15839 L:      linux-media@vger.kernel.org
15840 S:      Maintained
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15843 F:      drivers/media/i2c/imx214.c
15844
15845 SONY IMX219 SENSOR DRIVER
15846 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15847 L:      linux-media@vger.kernel.org
15848 S:      Maintained
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
15851 F:      drivers/media/i2c/imx219.c
15852
15853 SONY IMX258 SENSOR DRIVER
15854 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15855 L:      linux-media@vger.kernel.org
15856 S:      Maintained
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      drivers/media/i2c/imx258.c
15859
15860 SONY IMX274 SENSOR DRIVER
15861 M:      Leon Luo <leonl@leopardimaging.com>
15862 L:      linux-media@vger.kernel.org
15863 S:      Maintained
15864 T:      git git://linuxtv.org/media_tree.git
15865 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15866 F:      drivers/media/i2c/imx274.c
15867
15868 SONY IMX290 SENSOR DRIVER
15869 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15870 L:      linux-media@vger.kernel.org
15871 S:      Maintained
15872 T:      git git://linuxtv.org/media_tree.git
15873 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15874 F:      drivers/media/i2c/imx290.c
15875
15876 SONY IMX319 SENSOR DRIVER
15877 M:      Bingbu Cao <bingbu.cao@intel.com>
15878 L:      linux-media@vger.kernel.org
15879 S:      Maintained
15880 T:      git git://linuxtv.org/media_tree.git
15881 F:      drivers/media/i2c/imx319.c
15882
15883 SONY IMX355 SENSOR DRIVER
15884 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15885 L:      linux-media@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://linuxtv.org/media_tree.git
15888 F:      drivers/media/i2c/imx355.c
15889
15890 SONY MEMORYSTICK SUBSYSTEM
15891 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15892 M:      Alex Dubov <oakad@yahoo.com>
15893 M:      Ulf Hansson <ulf.hansson@linaro.org>
15894 L:      linux-mmc@vger.kernel.org
15895 S:      Maintained
15896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15897 F:      drivers/memstick/
15898 F:      include/linux/memstick.h
15899
15900 SONY VAIO CONTROL DEVICE DRIVER
15901 M:      Mattia Dongili <malattia@linux.it>
15902 L:      platform-driver-x86@vger.kernel.org
15903 S:      Maintained
15904 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15905 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15906 F:      drivers/char/sonypi.c
15907 F:      drivers/platform/x86/sony-laptop.c
15908 F:      include/linux/sony-laptop.h
15909
15910 SOUND
15911 M:      Jaroslav Kysela <perex@perex.cz>
15912 M:      Takashi Iwai <tiwai@suse.com>
15913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15914 S:      Maintained
15915 W:      http://www.alsa-project.org/
15916 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15918 F:      Documentation/sound/
15919 F:      include/sound/
15920 F:      include/uapi/sound/
15921 F:      sound/
15922
15923 SOUND - COMPRESSED AUDIO
15924 M:      Vinod Koul <vkoul@kernel.org>
15925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15926 S:      Supported
15927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15928 F:      Documentation/sound/designs/compress-offload.rst
15929 F:      include/sound/compress_driver.h
15930 F:      include/uapi/sound/compress_*
15931 F:      sound/core/compress_offload.c
15932 F:      sound/soc/soc-compress.c
15933
15934 SOUND - DMAENGINE HELPERS
15935 M:      Lars-Peter Clausen <lars@metafoo.de>
15936 S:      Supported
15937 F:      include/sound/dmaengine_pcm.h
15938 F:      sound/core/pcm_dmaengine.c
15939 F:      sound/soc/soc-generic-dmaengine-pcm.c
15940
15941 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15942 M:      Liam Girdwood <lgirdwood@gmail.com>
15943 M:      Mark Brown <broonie@kernel.org>
15944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15945 S:      Supported
15946 W:      http://alsa-project.org/main/index.php/ASoC
15947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15948 F:      Documentation/devicetree/bindings/sound/
15949 F:      Documentation/sound/soc/
15950 F:      include/dt-bindings/sound/
15951 F:      include/sound/soc*
15952 F:      sound/soc/
15953
15954 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
15955 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15956 M:      Liam Girdwood <lgirdwood@gmail.com>
15957 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
15958 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
15959 M:      Daniel Baluta <daniel.baluta@nxp.com>
15960 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
15961 S:      Supported
15962 W:      https://github.com/thesofproject/linux/
15963 F:      sound/soc/sof/
15964
15965 SOUNDWIRE SUBSYSTEM
15966 M:      Vinod Koul <vkoul@kernel.org>
15967 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15968 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15969 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15970 S:      Supported
15971 F:      Documentation/driver-api/soundwire/
15972 F:      drivers/soundwire/
15973 F:      include/linux/soundwire/
15974
15975 SP2 MEDIA DRIVER
15976 M:      Olli Salonen <olli.salonen@iki.fi>
15977 L:      linux-media@vger.kernel.org
15978 S:      Maintained
15979 W:      https://linuxtv.org
15980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15981 F:      drivers/media/dvb-frontends/sp2*
15982
15983 SPARC + UltraSPARC (sparc/sparc64)
15984 M:      "David S. Miller" <davem@davemloft.net>
15985 L:      sparclinux@vger.kernel.org
15986 S:      Maintained
15987 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15990 F:      arch/sparc/
15991 F:      drivers/sbus/
15992
15993 SPARC SERIAL DRIVERS
15994 M:      "David S. Miller" <davem@davemloft.net>
15995 L:      sparclinux@vger.kernel.org
15996 S:      Maintained
15997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15999 F:      drivers/tty/serial/suncore.c
16000 F:      drivers/tty/serial/sunhv.c
16001 F:      drivers/tty/serial/sunsab.c
16002 F:      drivers/tty/serial/sunsab.h
16003 F:      drivers/tty/serial/sunsu.c
16004 F:      drivers/tty/serial/sunzilog.c
16005 F:      drivers/tty/serial/sunzilog.h
16006 F:      drivers/tty/vcc.c
16007 F:      include/linux/sunserialcore.h
16008
16009 SPARSE CHECKER
16010 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16011 L:      linux-sparse@vger.kernel.org
16012 S:      Maintained
16013 W:      https://sparse.wiki.kernel.org/
16014 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16015 F:      include/linux/compiler.h
16016
16017 SPEAR CLOCK FRAMEWORK SUPPORT
16018 M:      Viresh Kumar <vireshk@kernel.org>
16019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16020 S:      Maintained
16021 W:      http://www.st.com/spear
16022 F:      drivers/clk/spear/
16023
16024 SPEAR PLATFORM SUPPORT
16025 M:      Viresh Kumar <vireshk@kernel.org>
16026 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16028 S:      Maintained
16029 W:      http://www.st.com/spear
16030 F:      arch/arm/boot/dts/spear*
16031 F:      arch/arm/mach-spear/
16032
16033 SPI NOR SUBSYSTEM
16034 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16035 L:      linux-mtd@lists.infradead.org
16036 S:      Maintained
16037 W:      http://www.linux-mtd.infradead.org/
16038 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16039 C:      irc://irc.oftc.net/mtd
16040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16041 F:      drivers/mtd/spi-nor/
16042 F:      include/linux/mtd/spi-nor.h
16043
16044 SPI SUBSYSTEM
16045 M:      Mark Brown <broonie@kernel.org>
16046 L:      linux-spi@vger.kernel.org
16047 S:      Maintained
16048 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16050 F:      Documentation/devicetree/bindings/spi/
16051 F:      Documentation/spi/
16052 F:      drivers/spi/
16053 F:      include/linux/spi/
16054 F:      include/uapi/linux/spi/
16055 F:      tools/spi/
16056
16057 SPIDERNET NETWORK DRIVER for CELL
16058 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16059 L:      netdev@vger.kernel.org
16060 S:      Supported
16061 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16062 F:      drivers/net/ethernet/toshiba/spider_net*
16063
16064 SPMI SUBSYSTEM
16065 R:      Stephen Boyd <sboyd@kernel.org>
16066 L:      linux-arm-msm@vger.kernel.org
16067 F:      Documentation/devicetree/bindings/spmi/
16068 F:      drivers/spmi/
16069 F:      include/dt-bindings/spmi/spmi.h
16070 F:      include/linux/spmi.h
16071 F:      include/trace/events/spmi.h
16072
16073 SPU FILE SYSTEM
16074 M:      Jeremy Kerr <jk@ozlabs.org>
16075 L:      linuxppc-dev@lists.ozlabs.org
16076 S:      Supported
16077 W:      http://www.ibm.com/developerworks/power/cell/
16078 F:      Documentation/filesystems/spufs/spufs.rst
16079 F:      arch/powerpc/platforms/cell/spufs/
16080
16081 SQUASHFS FILE SYSTEM
16082 M:      Phillip Lougher <phillip@squashfs.org.uk>
16083 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16084 S:      Maintained
16085 W:      http://squashfs.org.uk
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16087 F:      Documentation/filesystems/squashfs.rst
16088 F:      fs/squashfs/
16089
16090 SRM (Alpha) environment access
16091 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16092 S:      Maintained
16093 F:      arch/alpha/kernel/srm_env.c
16094
16095 ST LSM6DSx IMU IIO DRIVER
16096 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16097 L:      linux-iio@vger.kernel.org
16098 S:      Maintained
16099 W:      http://www.st.com/
16100 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16101 F:      drivers/iio/imu/st_lsm6dsx/
16102
16103 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16104 M:      Mickael Guene <mickael.guene@st.com>
16105 L:      linux-media@vger.kernel.org
16106 S:      Maintained
16107 T:      git git://linuxtv.org/media_tree.git
16108 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16109 F:      drivers/media/i2c/st-mipid02.c
16110
16111 ST STM32 I2C/SMBUS DRIVER
16112 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16113 L:      linux-i2c@vger.kernel.org
16114 S:      Maintained
16115 F:      drivers/i2c/busses/i2c-stm32*
16116
16117 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16118 M:      Song Qiang <songqiang1304521@gmail.com>
16119 L:      linux-iio@vger.kernel.org
16120 S:      Maintained
16121 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16122 F:      drivers/iio/proximity/vl53l0x-i2c.c
16123
16124 STABLE BRANCH
16125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16126 M:      Sasha Levin <sashal@kernel.org>
16127 L:      stable@vger.kernel.org
16128 S:      Supported
16129 F:      Documentation/process/stable-kernel-rules.rst
16130
16131 STAGING - ATOMISP DRIVER
16132 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16133 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16134 L:      linux-media@vger.kernel.org
16135 S:      Maintained
16136 F:      drivers/staging/media/atomisp/
16137
16138 STAGING - COMEDI
16139 M:      Ian Abbott <abbotti@mev.co.uk>
16140 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16141 S:      Odd Fixes
16142 F:      drivers/staging/comedi/
16143
16144 STAGING - FIELDBUS SUBSYSTEM
16145 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16146 S:      Maintained
16147 F:      drivers/staging/fieldbus/*
16148 F:      drivers/staging/fieldbus/Documentation/
16149
16150 STAGING - HMS ANYBUS-S BUS
16151 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16152 S:      Maintained
16153 F:      drivers/staging/fieldbus/anybuss/
16154
16155 STAGING - INDUSTRIAL IO
16156 M:      Jonathan Cameron <jic23@kernel.org>
16157 L:      linux-iio@vger.kernel.org
16158 S:      Odd Fixes
16159 F:      Documentation/devicetree/bindings/staging/iio/
16160 F:      drivers/staging/iio/
16161
16162 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16163 M:      Marc Dietrich <marvin24@gmx.de>
16164 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16165 L:      linux-tegra@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/staging/nvec/
16168
16169 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16170 M:      Jens Frederich <jfrederich@gmail.com>
16171 M:      Daniel Drake <dsd@laptop.org>
16172 M:      Jon Nettleton <jon.nettleton@gmail.com>
16173 S:      Maintained
16174 W:      http://wiki.laptop.org/go/DCON
16175 F:      drivers/staging/olpc_dcon/
16176
16177 STAGING - REALTEK RTL8188EU DRIVERS
16178 M:      Larry Finger <Larry.Finger@lwfinger.net>
16179 S:      Odd Fixes
16180 F:      drivers/staging/rtl8188eu/
16181
16182 STAGING - REALTEK RTL8712U DRIVERS
16183 M:      Larry Finger <Larry.Finger@lwfinger.net>
16184 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16185 S:      Odd Fixes
16186 F:      drivers/staging/rtl8712/
16187
16188 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16189 M:      Michael Hennerich <michael.hennerich@analog.com>
16190 M:      Beniamin Bia <beniamin.bia@analog.com>
16191 L:      linux-fbdev@vger.kernel.org
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16194 F:      drivers/staging/fbtft/fb_seps525.c
16195
16196 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16197 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16198 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16199 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16200 L:      linux-fbdev@vger.kernel.org
16201 S:      Maintained
16202 F:      drivers/staging/sm750fb/
16203
16204 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16205 M:      William Hubbs <w.d.hubbs@gmail.com>
16206 M:      Chris Brannon <chris@the-brannons.com>
16207 M:      Kirk Reiser <kirk@reisers.ca>
16208 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16209 L:      speakup@linux-speakup.org
16210 S:      Odd Fixes
16211 W:      http://www.linux-speakup.org/
16212 F:      drivers/staging/speakup/
16213
16214 STAGING - VIA VT665X DRIVERS
16215 M:      Forest Bond <forest@alittletooquiet.net>
16216 S:      Odd Fixes
16217 F:      drivers/staging/vt665?/
16218
16219 STAGING - WILC1000 WIFI DRIVER
16220 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
16221 M:      Ajay Singh <ajay.kathat@microchip.com>
16222 L:      linux-wireless@vger.kernel.org
16223 S:      Supported
16224 F:      drivers/staging/wilc1000/
16225
16226 STAGING SUBSYSTEM
16227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16228 L:      devel@driverdev.osuosl.org
16229 S:      Supported
16230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16231 F:      drivers/staging/
16232
16233 STARFIRE/DURALAN NETWORK DRIVER
16234 M:      Ion Badulescu <ionut@badula.org>
16235 S:      Odd Fixes
16236 F:      drivers/net/ethernet/adaptec/starfire*
16237
16238 STEC S1220 SKD DRIVER
16239 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16240 L:      linux-block@vger.kernel.org
16241 S:      Maintained
16242 F:      drivers/block/skd*[ch]
16243
16244 STI AUDIO (ASoC) DRIVERS
16245 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Maintained
16248 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16249 F:      sound/soc/sti/
16250
16251 STI CEC DRIVER
16252 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16255 F:      drivers/media/platform/sti/cec/
16256
16257 STK1160 USB VIDEO CAPTURE DRIVER
16258 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 T:      git git://linuxtv.org/media_tree.git
16262 F:      drivers/media/usb/stk1160/
16263
16264 STM32 AUDIO (ASoC) DRIVERS
16265 M:      Olivier Moysan <olivier.moysan@st.com>
16266 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16268 S:      Maintained
16269 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16270 F:      sound/soc/stm/
16271
16272 STM32 TIMER/LPTIMER DRIVERS
16273 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16274 S:      Maintained
16275 F:      Documentation/ABI/testing/*timer-stm32
16276 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16277 F:      drivers/*/stm32-*timer*
16278 F:      drivers/pwm/pwm-stm32*
16279 F:      include/linux/*/stm32-*tim*
16280
16281 STMMAC ETHERNET DRIVER
16282 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16283 M:      Alexandre Torgue <alexandre.torgue@st.com>
16284 M:      Jose Abreu <joabreu@synopsys.com>
16285 L:      netdev@vger.kernel.org
16286 S:      Supported
16287 W:      http://www.stlinux.com
16288 F:      Documentation/networking/device_drivers/stmicro/
16289 F:      drivers/net/ethernet/stmicro/stmmac/
16290
16291 SUN3/3X
16292 M:      Sam Creasey <sammy@sammy.net>
16293 S:      Maintained
16294 W:      http://sammy.net/sun3/
16295 F:      arch/m68k/include/asm/sun3*
16296 F:      arch/m68k/kernel/*sun3*
16297 F:      arch/m68k/sun3*/
16298 F:      drivers/net/ethernet/i825xx/sun3*
16299
16300 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16301 M:      Hans de Goede <hdegoede@redhat.com>
16302 L:      linux-input@vger.kernel.org
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16305 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16306
16307 SUNDANCE NETWORK DRIVER
16308 M:      Denis Kirjanov <kda@linux-powerpc.org>
16309 L:      netdev@vger.kernel.org
16310 S:      Maintained
16311 F:      drivers/net/ethernet/dlink/sundance.c
16312
16313 SUPERH
16314 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16315 M:      Rich Felker <dalias@libc.org>
16316 L:      linux-sh@vger.kernel.org
16317 S:      Maintained
16318 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16319 F:      Documentation/sh/
16320 F:      arch/sh/
16321 F:      drivers/sh/
16322
16323 SUSPEND TO RAM
16324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16325 M:      Len Brown <len.brown@intel.com>
16326 M:      Pavel Machek <pavel@ucw.cz>
16327 L:      linux-pm@vger.kernel.org
16328 S:      Supported
16329 B:      https://bugzilla.kernel.org
16330 F:      Documentation/power/
16331 F:      arch/x86/kernel/acpi/
16332 F:      drivers/base/power/
16333 F:      include/linux/freezer.h
16334 F:      include/linux/pm.h
16335 F:      include/linux/suspend.h
16336 F:      kernel/power/
16337
16338 SVGA HANDLING
16339 M:      Martin Mares <mj@ucw.cz>
16340 L:      linux-video@atrey.karlin.mff.cuni.cz
16341 S:      Maintained
16342 F:      Documentation/admin-guide/svga.rst
16343 F:      arch/x86/boot/video*
16344
16345 SWIOTLB SUBSYSTEM
16346 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16347 L:      iommu@lists.linux-foundation.org
16348 S:      Supported
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16350 F:      arch/*/kernel/pci-swiotlb.c
16351 F:      include/linux/swiotlb.h
16352 F:      kernel/dma/swiotlb.c
16353
16354 SWITCHDEV
16355 M:      Jiri Pirko <jiri@resnulli.us>
16356 M:      Ivan Vecera <ivecera@redhat.com>
16357 L:      netdev@vger.kernel.org
16358 S:      Supported
16359 F:      include/net/switchdev.h
16360 F:      net/switchdev/
16361
16362 SY8106A REGULATOR DRIVER
16363 M:      Icenowy Zheng <icenowy@aosc.io>
16364 S:      Maintained
16365 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16366 F:      drivers/regulator/sy8106a-regulator.c
16367
16368 SYNC FILE FRAMEWORK
16369 M:      Sumit Semwal <sumit.semwal@linaro.org>
16370 R:      Gustavo Padovan <gustavo@padovan.org>
16371 L:      linux-media@vger.kernel.org
16372 L:      dri-devel@lists.freedesktop.org
16373 S:      Maintained
16374 T:      git git://anongit.freedesktop.org/drm/drm-misc
16375 F:      Documentation/driver-api/sync_file.rst
16376 F:      drivers/dma-buf/dma-fence*
16377 F:      drivers/dma-buf/sw_sync.c
16378 F:      drivers/dma-buf/sync_*
16379 F:      include/linux/sync_file.h
16380 F:      include/uapi/linux/sync_file.h
16381
16382 SYNOPSYS ARC ARCHITECTURE
16383 M:      Vineet Gupta <vgupta@synopsys.com>
16384 L:      linux-snps-arc@lists.infradead.org
16385 S:      Supported
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16387 F:      Documentation/devicetree/bindings/arc/*
16388 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16389 F:      arch/arc/
16390 F:      drivers/clocksource/arc_timer.c
16391 F:      drivers/tty/serial/arc_uart.c
16392
16393 SYNOPSYS ARC HSDK SDP pll clock driver
16394 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16395 S:      Supported
16396 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16397 F:      drivers/clk/clk-hsdk-pll.c
16398
16399 SYNOPSYS ARC SDP clock driver
16400 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16401 S:      Supported
16402 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16403 F:      drivers/clk/axs10x/*
16404
16405 SYNOPSYS ARC SDP platform support
16406 M:      Alexey Brodkin <abrodkin@synopsys.com>
16407 S:      Supported
16408 F:      Documentation/devicetree/bindings/arc/axs10*
16409 F:      arch/arc/boot/dts/ax*
16410 F:      arch/arc/plat-axs10x
16411
16412 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16413 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16414 S:      Supported
16415 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16416 F:      drivers/reset/reset-axs10x.c
16417
16418 SYNOPSYS CREG GPIO DRIVER
16419 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16420 S:      Maintained
16421 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16422 F:      drivers/gpio/gpio-creg-snps.c
16423
16424 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16425 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16426 S:      Maintained
16427 F:      drivers/tty/serial/8250/8250_dw.c
16428 F:      drivers/tty/serial/8250/8250_dwlib.*
16429 F:      drivers/tty/serial/8250/8250_lpss.c
16430
16431 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16432 M:      Hoan Tran <hoan@os.amperecomputing.com>
16433 M:      Serge Semin <fancer.lancer@gmail.com>
16434 L:      linux-gpio@vger.kernel.org
16435 S:      Maintained
16436 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16437 F:      drivers/gpio/gpio-dwapb.c
16438
16439 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16440 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16441 S:      Maintained
16442 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16443 F:      drivers/dma/dw-axi-dmac/
16444
16445 SYNOPSYS DESIGNWARE DMAC DRIVER
16446 M:      Viresh Kumar <vireshk@kernel.org>
16447 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16450 F:      drivers/dma/dw/
16451 F:      include/dt-bindings/dma/dw-dmac.h
16452 F:      include/linux/dma/dw.h
16453 F:      include/linux/platform_data/dma-dw.h
16454
16455 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16456 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16457 L:      netdev@vger.kernel.org
16458 S:      Supported
16459 F:      drivers/net/ethernet/synopsys/
16460
16461 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16462 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16463 L:      netdev@vger.kernel.org
16464 S:      Supported
16465 F:      drivers/net/phy/mdio-xpcs.c
16466 F:      include/linux/mdio-xpcs.h
16467
16468 SYNOPSYS DESIGNWARE I2C DRIVER
16469 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16470 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16471 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16472 L:      linux-i2c@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/i2c/busses/i2c-designware-*
16475 F:      include/linux/platform_data/i2c-designware.h
16476
16477 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16478 M:      Jaehoon Chung <jh80.chung@samsung.com>
16479 L:      linux-mmc@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/mmc/host/dw_mmc*
16482
16483 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16484 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16485 S:      Supported
16486 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16487 F:      drivers/reset/reset-hsdk.c
16488 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16489
16490 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16491 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16492 M:      Manjunath M B <manjumb@synopsys.com>
16493 L:      linux-mmc@vger.kernel.org
16494 S:      Maintained
16495 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16496
16497 SYSTEM CONFIGURATION (SYSCON)
16498 M:      Lee Jones <lee.jones@linaro.org>
16499 M:      Arnd Bergmann <arnd@arndb.de>
16500 S:      Supported
16501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16502 F:      drivers/mfd/syscon.c
16503
16504 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16505 M:      Sudeep Holla <sudeep.holla@arm.com>
16506 L:      linux-arm-kernel@lists.infradead.org
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16509 F:      drivers/clk/clk-sc[mp]i.c
16510 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16511 F:      drivers/firmware/arm_scmi/
16512 F:      drivers/firmware/arm_scpi.c
16513 F:      drivers/reset/reset-scmi.c
16514 F:      include/linux/sc[mp]i_protocol.h
16515 F:      include/trace/events/scmi.h
16516
16517 SYSTEM RESET/SHUTDOWN DRIVERS
16518 M:      Sebastian Reichel <sre@kernel.org>
16519 L:      linux-pm@vger.kernel.org
16520 S:      Maintained
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16522 F:      Documentation/devicetree/bindings/power/reset/
16523 F:      drivers/power/reset/
16524
16525 SYSTEM TRACE MODULE CLASS
16526 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16527 S:      Maintained
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16529 F:      Documentation/trace/stm.rst
16530 F:      drivers/hwtracing/stm/
16531 F:      include/linux/stm.h
16532 F:      include/uapi/linux/stm.h
16533
16534 SYSTEM76 ACPI DRIVER
16535 M:      Jeremy Soller <jeremy@system76.com>
16536 M:      System76 Product Development <productdev@system76.com>
16537 L:      platform-driver-x86@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/platform/x86/system76_acpi.c
16540
16541 SYSV FILESYSTEM
16542 M:      Christoph Hellwig <hch@infradead.org>
16543 S:      Maintained
16544 F:      Documentation/filesystems/sysv-fs.rst
16545 F:      fs/sysv/
16546 F:      include/linux/sysv_fs.h
16547
16548 TASKSTATS STATISTICS INTERFACE
16549 M:      Balbir Singh <bsingharora@gmail.com>
16550 S:      Maintained
16551 F:      Documentation/accounting/taskstats*
16552 F:      include/linux/taskstats*
16553 F:      kernel/taskstats.c
16554
16555 TC subsystem
16556 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16557 M:      Cong Wang <xiyou.wangcong@gmail.com>
16558 M:      Jiri Pirko <jiri@resnulli.us>
16559 L:      netdev@vger.kernel.org
16560 S:      Maintained
16561 F:      include/net/pkt_cls.h
16562 F:      include/net/pkt_sched.h
16563 F:      include/net/tc_act/
16564 F:      include/uapi/linux/pkt_cls.h
16565 F:      include/uapi/linux/pkt_sched.h
16566 F:      include/uapi/linux/tc_act/
16567 F:      include/uapi/linux/tc_ematch/
16568 F:      net/sched/
16569
16570 TC90522 MEDIA DRIVER
16571 M:      Akihiro Tsukada <tskd08@gmail.com>
16572 L:      linux-media@vger.kernel.org
16573 S:      Odd Fixes
16574 F:      drivers/media/dvb-frontends/tc90522*
16575
16576 TCP LOW PRIORITY MODULE
16577 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16578 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16579 S:      Maintained
16580 W:      http://tcp-lp-mod.sourceforge.net/
16581 F:      net/ipv4/tcp_lp.c
16582
16583 TDA10071 MEDIA DRIVER
16584 M:      Antti Palosaari <crope@iki.fi>
16585 L:      linux-media@vger.kernel.org
16586 S:      Maintained
16587 W:      https://linuxtv.org
16588 W:      http://palosaari.fi/linux/
16589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16590 T:      git git://linuxtv.org/anttip/media_tree.git
16591 F:      drivers/media/dvb-frontends/tda10071*
16592
16593 TDA18212 MEDIA DRIVER
16594 M:      Antti Palosaari <crope@iki.fi>
16595 L:      linux-media@vger.kernel.org
16596 S:      Maintained
16597 W:      https://linuxtv.org
16598 W:      http://palosaari.fi/linux/
16599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16600 T:      git git://linuxtv.org/anttip/media_tree.git
16601 F:      drivers/media/tuners/tda18212*
16602
16603 TDA18218 MEDIA DRIVER
16604 M:      Antti Palosaari <crope@iki.fi>
16605 L:      linux-media@vger.kernel.org
16606 S:      Maintained
16607 W:      https://linuxtv.org
16608 W:      http://palosaari.fi/linux/
16609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16610 T:      git git://linuxtv.org/anttip/media_tree.git
16611 F:      drivers/media/tuners/tda18218*
16612
16613 TDA18250 MEDIA DRIVER
16614 M:      Olli Salonen <olli.salonen@iki.fi>
16615 L:      linux-media@vger.kernel.org
16616 S:      Maintained
16617 W:      https://linuxtv.org
16618 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16619 T:      git git://linuxtv.org/media_tree.git
16620 F:      drivers/media/tuners/tda18250*
16621
16622 TDA18271 MEDIA DRIVER
16623 M:      Michael Krufky <mkrufky@linuxtv.org>
16624 L:      linux-media@vger.kernel.org
16625 S:      Maintained
16626 W:      https://linuxtv.org
16627 W:      http://github.com/mkrufky
16628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16629 T:      git git://linuxtv.org/mkrufky/tuners.git
16630 F:      drivers/media/tuners/tda18271*
16631
16632 TDA1997x MEDIA DRIVER
16633 M:      Tim Harvey <tharvey@gateworks.com>
16634 L:      linux-media@vger.kernel.org
16635 S:      Maintained
16636 W:      https://linuxtv.org
16637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16638 F:      drivers/media/i2c/tda1997x.*
16639
16640 TDA827x MEDIA DRIVER
16641 M:      Michael Krufky <mkrufky@linuxtv.org>
16642 L:      linux-media@vger.kernel.org
16643 S:      Maintained
16644 W:      https://linuxtv.org
16645 W:      http://github.com/mkrufky
16646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16647 T:      git git://linuxtv.org/mkrufky/tuners.git
16648 F:      drivers/media/tuners/tda8290.*
16649
16650 TDA8290 MEDIA DRIVER
16651 M:      Michael Krufky <mkrufky@linuxtv.org>
16652 L:      linux-media@vger.kernel.org
16653 S:      Maintained
16654 W:      https://linuxtv.org
16655 W:      http://github.com/mkrufky
16656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16657 T:      git git://linuxtv.org/mkrufky/tuners.git
16658 F:      drivers/media/tuners/tda8290.*
16659
16660 TDA9840 MEDIA DRIVER
16661 M:      Hans Verkuil <hverkuil@xs4all.nl>
16662 L:      linux-media@vger.kernel.org
16663 S:      Maintained
16664 W:      https://linuxtv.org
16665 T:      git git://linuxtv.org/media_tree.git
16666 F:      drivers/media/i2c/tda9840*
16667
16668 TEA5761 TUNER DRIVER
16669 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16670 L:      linux-media@vger.kernel.org
16671 S:      Odd fixes
16672 W:      https://linuxtv.org
16673 T:      git git://linuxtv.org/media_tree.git
16674 F:      drivers/media/tuners/tea5761.*
16675
16676 TEA5767 TUNER DRIVER
16677 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16678 L:      linux-media@vger.kernel.org
16679 S:      Maintained
16680 W:      https://linuxtv.org
16681 T:      git git://linuxtv.org/media_tree.git
16682 F:      drivers/media/tuners/tea5767.*
16683
16684 TEA6415C MEDIA DRIVER
16685 M:      Hans Verkuil <hverkuil@xs4all.nl>
16686 L:      linux-media@vger.kernel.org
16687 S:      Maintained
16688 W:      https://linuxtv.org
16689 T:      git git://linuxtv.org/media_tree.git
16690 F:      drivers/media/i2c/tea6415c*
16691
16692 TEA6420 MEDIA DRIVER
16693 M:      Hans Verkuil <hverkuil@xs4all.nl>
16694 L:      linux-media@vger.kernel.org
16695 S:      Maintained
16696 W:      https://linuxtv.org
16697 T:      git git://linuxtv.org/media_tree.git
16698 F:      drivers/media/i2c/tea6420*
16699
16700 TEAM DRIVER
16701 M:      Jiri Pirko <jiri@resnulli.us>
16702 L:      netdev@vger.kernel.org
16703 S:      Supported
16704 F:      drivers/net/team/
16705 F:      include/linux/if_team.h
16706 F:      include/uapi/linux/if_team.h
16707
16708 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16709 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16710 S:      Maintained
16711 F:      arch/x86/platform/ts5500/
16712
16713 TECHNOTREND USB IR RECEIVER
16714 M:      Sean Young <sean@mess.org>
16715 L:      linux-media@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/media/rc/ttusbir.c
16718
16719 TECHWELL TW9910 VIDEO DECODER
16720 L:      linux-media@vger.kernel.org
16721 S:      Orphan
16722 F:      drivers/media/i2c/tw9910.c
16723 F:      include/media/i2c/tw9910.h
16724
16725 TEE SUBSYSTEM
16726 M:      Jens Wiklander <jens.wiklander@linaro.org>
16727 L:      tee-dev@lists.linaro.org
16728 S:      Maintained
16729 F:      Documentation/tee.txt
16730 F:      drivers/tee/
16731 F:      include/linux/tee_drv.h
16732 F:      include/uapi/linux/tee.h
16733
16734 TEGRA ARCHITECTURE SUPPORT
16735 M:      Thierry Reding <thierry.reding@gmail.com>
16736 M:      Jonathan Hunter <jonathanh@nvidia.com>
16737 L:      linux-tegra@vger.kernel.org
16738 S:      Supported
16739 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16741 N:      [^a-z]tegra
16742
16743 TEGRA CLOCK DRIVER
16744 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16745 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16746 S:      Supported
16747 F:      drivers/clk/tegra/
16748
16749 TEGRA DMA DRIVERS
16750 M:      Laxman Dewangan <ldewangan@nvidia.com>
16751 M:      Jon Hunter <jonathanh@nvidia.com>
16752 S:      Supported
16753 F:      drivers/dma/tegra*
16754
16755 TEGRA I2C DRIVER
16756 M:      Laxman Dewangan <ldewangan@nvidia.com>
16757 R:      Dmitry Osipenko <digetx@gmail.com>
16758 S:      Supported
16759 F:      drivers/i2c/busses/i2c-tegra.c
16760
16761 TEGRA IOMMU DRIVERS
16762 M:      Thierry Reding <thierry.reding@gmail.com>
16763 L:      linux-tegra@vger.kernel.org
16764 S:      Supported
16765 F:      drivers/iommu/tegra*
16766
16767 TEGRA KBC DRIVER
16768 M:      Laxman Dewangan <ldewangan@nvidia.com>
16769 S:      Supported
16770 F:      drivers/input/keyboard/tegra-kbc.c
16771
16772 TEGRA NAND DRIVER
16773 M:      Stefan Agner <stefan@agner.ch>
16774 M:      Lucas Stach <dev@lynxeye.de>
16775 S:      Maintained
16776 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16777 F:      drivers/mtd/nand/raw/tegra_nand.c
16778
16779 TEGRA PWM DRIVER
16780 M:      Thierry Reding <thierry.reding@gmail.com>
16781 S:      Supported
16782 F:      drivers/pwm/pwm-tegra.c
16783
16784 TEGRA SERIAL DRIVER
16785 M:      Laxman Dewangan <ldewangan@nvidia.com>
16786 S:      Supported
16787 F:      drivers/tty/serial/serial-tegra.c
16788
16789 TEGRA SPI DRIVER
16790 M:      Laxman Dewangan <ldewangan@nvidia.com>
16791 S:      Supported
16792 F:      drivers/spi/spi-tegra*
16793
16794 TEGRA VIDEO DRIVER
16795 M:      Thierry Reding <thierry.reding@gmail.com>
16796 M:      Jonathan Hunter <jonathanh@nvidia.com>
16797 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16798 L:      linux-media@vger.kernel.org
16799 L:      linux-tegra@vger.kernel.org
16800 S:      Maintained
16801 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16802 F:      drivers/staging/media/tegra-video/
16803
16804 TEGRA XUSB PADCTL DRIVER
16805 M:      JC Kuo <jckuo@nvidia.com>
16806 S:      Supported
16807 F:      drivers/phy/tegra/xusb*
16808
16809 TEHUTI ETHERNET DRIVER
16810 M:      Andy Gospodarek <andy@greyhouse.net>
16811 L:      netdev@vger.kernel.org
16812 S:      Supported
16813 F:      drivers/net/ethernet/tehuti/*
16814
16815 TELECOM CLOCK DRIVER FOR MCPL0010
16816 M:      Mark Gross <mark.gross@intel.com>
16817 S:      Supported
16818 F:      drivers/char/tlclk.c
16819
16820 TEMPO SEMICONDUCTOR DRIVERS
16821 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16824 F:      sound/soc/codecs/tscs*.c
16825 F:      sound/soc/codecs/tscs*.h
16826
16827 TENSILICA XTENSA PORT (xtensa)
16828 M:      Chris Zankel <chris@zankel.net>
16829 M:      Max Filippov <jcmvbkbc@gmail.com>
16830 L:      linux-xtensa@linux-xtensa.org
16831 S:      Maintained
16832 T:      git git://github.com/czankel/xtensa-linux.git
16833 F:      arch/xtensa/
16834 F:      drivers/irqchip/irq-xtensa-*
16835
16836 TEXAS INSTRUMENTS ASoC DRIVERS
16837 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16838 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16839 S:      Maintained
16840 F:      sound/soc/ti/
16841
16842 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16843 M:      Ricardo Ribalda <ribalda@kernel.org>
16844 L:      linux-iio@vger.kernel.org
16845 S:      Supported
16846 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16847 F:      drivers/iio/dac/ti-dac7612.c
16848
16849 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16850 M:      Nishanth Menon <nm@ti.com>
16851 M:      Tero Kristo <t-kristo@ti.com>
16852 M:      Santosh Shilimkar <ssantosh@kernel.org>
16853 L:      linux-arm-kernel@lists.infradead.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16856 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16857 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16858 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16859 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16860 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16861 F:      drivers/clk/keystone/sci-clk.c
16862 F:      drivers/firmware/ti_sci*
16863 F:      drivers/irqchip/irq-ti-sci-inta.c
16864 F:      drivers/irqchip/irq-ti-sci-intr.c
16865 F:      drivers/reset/reset-ti-sci.c
16866 F:      drivers/soc/ti/ti_sci_inta_msi.c
16867 F:      drivers/soc/ti/ti_sci_pm_domains.c
16868 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16869 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16870 F:      include/linux/soc/ti/ti_sci_protocol.h
16871
16872 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16873 M:      Hans Verkuil <hverkuil@xs4all.nl>
16874 L:      linux-media@vger.kernel.org
16875 S:      Maintained
16876 W:      https://linuxtv.org
16877 T:      git git://linuxtv.org/media_tree.git
16878 F:      drivers/media/radio/radio-raremono.c
16879
16880 THERMAL
16881 M:      Zhang Rui <rui.zhang@intel.com>
16882 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16883 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16884 L:      linux-pm@vger.kernel.org
16885 S:      Supported
16886 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16888 F:      Documentation/devicetree/bindings/thermal/
16889 F:      drivers/thermal/
16890 F:      include/linux/cpu_cooling.h
16891 F:      include/linux/thermal.h
16892 F:      include/uapi/linux/thermal.h
16893
16894 THERMAL DRIVER FOR AMLOGIC SOCS
16895 M:      Guillaume La Roque <glaroque@baylibre.com>
16896 L:      linux-pm@vger.kernel.org
16897 L:      linux-amlogic@lists.infradead.org
16898 S:      Supported
16899 W:      http://linux-meson.com/
16900 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16901 F:      drivers/thermal/amlogic_thermal.c
16902
16903 THERMAL/CPU_COOLING
16904 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16905 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16906 M:      Viresh Kumar <viresh.kumar@linaro.org>
16907 M:      Javi Merino <javi.merino@kernel.org>
16908 L:      linux-pm@vger.kernel.org
16909 S:      Supported
16910 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16911 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16912 F:      drivers/thermal/cpufreq_cooling.c
16913 F:      drivers/thermal/cpuidle_cooling.c
16914 F:      include/linux/cpu_cooling.h
16915
16916 THINKPAD ACPI EXTRAS DRIVER
16917 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16918 L:      ibm-acpi-devel@lists.sourceforge.net
16919 L:      platform-driver-x86@vger.kernel.org
16920 S:      Maintained
16921 W:      http://ibm-acpi.sourceforge.net
16922 W:      http://thinkwiki.org/wiki/Ibm-acpi
16923 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16924 F:      drivers/platform/x86/thinkpad_acpi.c
16925
16926 THUNDERBOLT DRIVER
16927 M:      Andreas Noever <andreas.noever@gmail.com>
16928 M:      Michael Jamet <michael.jamet@intel.com>
16929 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16930 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16931 L:      linux-usb@vger.kernel.org
16932 S:      Maintained
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16934 F:      Documentation/admin-guide/thunderbolt.rst
16935 F:      drivers/thunderbolt/
16936 F:      include/linux/thunderbolt.h
16937
16938 THUNDERBOLT NETWORK DRIVER
16939 M:      Michael Jamet <michael.jamet@intel.com>
16940 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16941 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16942 L:      netdev@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/net/thunderbolt.c
16945
16946 THUNDERX GPIO DRIVER
16947 M:      Robert Richter <rrichter@marvell.com>
16948 S:      Maintained
16949 F:      drivers/gpio/gpio-thunderx.c
16950
16951 TI AM437X VPFE DRIVER
16952 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16953 L:      linux-media@vger.kernel.org
16954 S:      Maintained
16955 W:      https://linuxtv.org
16956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16957 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16958 F:      drivers/media/platform/am437x/
16959
16960 TI BANDGAP AND THERMAL DRIVER
16961 M:      Eduardo Valentin <edubezval@gmail.com>
16962 M:      Keerthy <j-keerthy@ti.com>
16963 L:      linux-pm@vger.kernel.org
16964 L:      linux-omap@vger.kernel.org
16965 S:      Maintained
16966 F:      drivers/thermal/ti-soc-thermal/
16967
16968 TI BQ27XXX POWER SUPPLY DRIVER
16969 R:      Andrew F. Davis <afd@ti.com>
16970 F:      drivers/power/supply/bq27xxx_battery.c
16971 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16972 F:      include/linux/power/bq27xxx_battery.h
16973
16974 TI CDCE706 CLOCK DRIVER
16975 M:      Max Filippov <jcmvbkbc@gmail.com>
16976 S:      Maintained
16977 F:      drivers/clk/clk-cdce706.c
16978
16979 TI CLOCK DRIVER
16980 M:      Tero Kristo <t-kristo@ti.com>
16981 L:      linux-omap@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/clk/ti/
16984 F:      include/linux/clk/ti.h
16985
16986 TI DAVINCI MACHINE SUPPORT
16987 M:      Sekhar Nori <nsekhar@ti.com>
16988 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16990 S:      Supported
16991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16992 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16993 F:      arch/arm/boot/dts/da850*
16994 F:      arch/arm/mach-davinci/
16995 F:      drivers/i2c/busses/i2c-davinci.c
16996
16997 TI DAVINCI SERIES CLOCK DRIVER
16998 M:      David Lechner <david@lechnology.com>
16999 R:      Sekhar Nori <nsekhar@ti.com>
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17002 F:      drivers/clk/davinci/
17003
17004 TI DAVINCI SERIES GPIO DRIVER
17005 M:      Keerthy <j-keerthy@ti.com>
17006 L:      linux-gpio@vger.kernel.org
17007 S:      Maintained
17008 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17009 F:      drivers/gpio/gpio-davinci.c
17010
17011 TI DAVINCI SERIES MEDIA DRIVER
17012 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 W:      https://linuxtv.org
17016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17017 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17018 F:      drivers/media/platform/davinci/
17019 F:      include/media/davinci/
17020
17021 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17022 R:      David Lechner <david@lechnology.com>
17023 L:      linux-iio@vger.kernel.org
17024 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17025 F:      drivers/counter/ti-eqep.c
17026
17027 TI ETHERNET SWITCH DRIVER (CPSW)
17028 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17029 L:      linux-omap@vger.kernel.org
17030 L:      netdev@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/net/ethernet/ti/cpsw*
17033 F:      drivers/net/ethernet/ti/davinci*
17034
17035 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17036 M:      Alex Dubov <oakad@yahoo.com>
17037 S:      Maintained
17038 W:      http://tifmxx.berlios.de/
17039 F:      drivers/memstick/host/tifm_ms.c
17040 F:      drivers/misc/tifm*
17041 F:      drivers/mmc/host/tifm_sd.c
17042 F:      include/linux/tifm.h
17043
17044 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17045 M:      Santosh Shilimkar <ssantosh@kernel.org>
17046 L:      linux-kernel@vger.kernel.org
17047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17048 S:      Maintained
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17050 F:      drivers/soc/ti/*
17051
17052 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17053 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17054 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17056 S:      Maintained
17057 F:      sound/soc/codecs/isabelle*
17058 F:      sound/soc/codecs/lm49453*
17059
17060 TI LP855x BACKLIGHT DRIVER
17061 M:      Milo Kim <milo.kim@ti.com>
17062 S:      Maintained
17063 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17064 F:      drivers/video/backlight/lp855x_bl.c
17065 F:      include/linux/platform_data/lp855x.h
17066
17067 TI LP8727 CHARGER DRIVER
17068 M:      Milo Kim <milo.kim@ti.com>
17069 S:      Maintained
17070 F:      drivers/power/supply/lp8727_charger.c
17071 F:      include/linux/platform_data/lp8727.h
17072
17073 TI LP8788 MFD DRIVER
17074 M:      Milo Kim <milo.kim@ti.com>
17075 S:      Maintained
17076 F:      drivers/iio/adc/lp8788_adc.c
17077 F:      drivers/leds/leds-lp8788.c
17078 F:      drivers/mfd/lp8788*.c
17079 F:      drivers/power/supply/lp8788-charger.c
17080 F:      drivers/regulator/lp8788-*.c
17081 F:      include/linux/mfd/lp8788*.h
17082
17083 TI NETCP ETHERNET DRIVER
17084 M:      Wingman Kwok <w-kwok2@ti.com>
17085 M:      Murali Karicheri <m-karicheri2@ti.com>
17086 L:      netdev@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/net/ethernet/ti/netcp*
17089
17090 TI PCM3060 ASoC CODEC DRIVER
17091 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17095 F:      sound/soc/codecs/pcm3060*
17096
17097 TI TAS571X FAMILY ASoC CODEC DRIVER
17098 M:      Kevin Cernekee <cernekee@chromium.org>
17099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17100 S:      Odd Fixes
17101 F:      sound/soc/codecs/tas571x*
17102
17103 TI TCAN4X5X DEVICE DRIVER
17104 M:      Dan Murphy <dmurphy@ti.com>
17105 L:      linux-can@vger.kernel.org
17106 S:      Maintained
17107 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17108 F:      drivers/net/can/m_can/tcan4x5x.c
17109
17110 TI TRF7970A NFC DRIVER
17111 M:      Mark Greer <mgreer@animalcreek.com>
17112 L:      linux-wireless@vger.kernel.org
17113 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17114 S:      Supported
17115 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17116 F:      drivers/nfc/trf7970a.c
17117
17118 TI TWL4030 SERIES SOC CODEC DRIVER
17119 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17120 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17121 S:      Maintained
17122 F:      sound/soc/codecs/twl4030*
17123
17124 TI VPE/CAL DRIVERS
17125 M:      Benoit Parrot <bparrot@ti.com>
17126 L:      linux-media@vger.kernel.org
17127 S:      Maintained
17128 W:      http://linuxtv.org/
17129 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17130 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17131 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17132 F:      drivers/media/platform/ti-vpe/
17133
17134 TI WILINK WIRELESS DRIVERS
17135 L:      linux-wireless@vger.kernel.org
17136 S:      Orphan
17137 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17140 F:      drivers/net/wireless/ti/
17141 F:      include/linux/wl12xx.h
17142
17143 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17144 M:      John Stultz <john.stultz@linaro.org>
17145 M:      Thomas Gleixner <tglx@linutronix.de>
17146 R:      Stephen Boyd <sboyd@kernel.org>
17147 L:      linux-kernel@vger.kernel.org
17148 S:      Supported
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17150 F:      include/linux/clocksource.h
17151 F:      include/linux/time.h
17152 F:      include/linux/timex.h
17153 F:      include/uapi/linux/time.h
17154 F:      include/uapi/linux/timex.h
17155 F:      kernel/time/alarmtimer.c
17156 F:      kernel/time/clocksource.c
17157 F:      kernel/time/ntp.c
17158 F:      kernel/time/time*.c
17159 F:      tools/testing/selftests/timers/
17160
17161 TIPC NETWORK LAYER
17162 M:      Jon Maloy <jmaloy@redhat.com>
17163 M:      Ying Xue <ying.xue@windriver.com>
17164 L:      netdev@vger.kernel.org (core kernel code)
17165 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17166 S:      Maintained
17167 W:      http://tipc.sourceforge.net/
17168 F:      include/uapi/linux/tipc*.h
17169 F:      net/tipc/
17170
17171 TLAN NETWORK DRIVER
17172 M:      Samuel Chessman <chessman@tux.org>
17173 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17174 S:      Maintained
17175 W:      http://sourceforge.net/projects/tlan/
17176 F:      Documentation/networking/device_drivers/ti/tlan.rst
17177 F:      drivers/net/ethernet/ti/tlan.*
17178
17179 TM6000 VIDEO4LINUX DRIVER
17180 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17181 L:      linux-media@vger.kernel.org
17182 S:      Odd fixes
17183 W:      https://linuxtv.org
17184 T:      git git://linuxtv.org/media_tree.git
17185 F:      Documentation/admin-guide/media/tm6000*
17186 F:      drivers/media/usb/tm6000/
17187
17188 TMIO/SDHI MMC DRIVER
17189 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17190 L:      linux-mmc@vger.kernel.org
17191 S:      Supported
17192 F:      drivers/mmc/host/renesas_sdhi*
17193 F:      drivers/mmc/host/tmio_mmc*
17194 F:      include/linux/mfd/tmio.h
17195
17196 TMP401 HARDWARE MONITOR DRIVER
17197 M:      Guenter Roeck <linux@roeck-us.net>
17198 L:      linux-hwmon@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/hwmon/tmp401.rst
17201 F:      drivers/hwmon/tmp401.c
17202
17203 TMP513 HARDWARE MONITOR DRIVER
17204 M:      Eric Tremblay <etremblay@distech-controls.com>
17205 L:      linux-hwmon@vger.kernel.org
17206 S:      Maintained
17207 F:      Documentation/hwmon/tmp513.rst
17208 F:      drivers/hwmon/tmp513.c
17209
17210 TMPFS (SHMEM FILESYSTEM)
17211 M:      Hugh Dickins <hughd@google.com>
17212 L:      linux-mm@kvack.org
17213 S:      Maintained
17214 F:      include/linux/shmem_fs.h
17215 F:      mm/shmem.c
17216
17217 TOMOYO SECURITY MODULE
17218 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17219 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17220 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17221 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17222 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17223 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17224 S:      Maintained
17225 W:      https://tomoyo.osdn.jp/
17226 F:      security/tomoyo/
17227
17228 TOPSTAR LAPTOP EXTRAS DRIVER
17229 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17230 L:      platform-driver-x86@vger.kernel.org
17231 S:      Maintained
17232 F:      drivers/platform/x86/topstar-laptop.c
17233
17234 TORTURE-TEST MODULES
17235 M:      Davidlohr Bueso <dave@stgolabs.net>
17236 M:      "Paul E. McKenney" <paulmck@kernel.org>
17237 M:      Josh Triplett <josh@joshtriplett.org>
17238 L:      linux-kernel@vger.kernel.org
17239 S:      Supported
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17241 F:      Documentation/RCU/torture.txt
17242 F:      kernel/locking/locktorture.c
17243 F:      kernel/rcu/rcuperf.c
17244 F:      kernel/rcu/rcutorture.c
17245 F:      kernel/torture.c
17246
17247 TOSHIBA ACPI EXTRAS DRIVER
17248 M:      Azael Avalos <coproscefalo@gmail.com>
17249 L:      platform-driver-x86@vger.kernel.org
17250 S:      Maintained
17251 F:      drivers/platform/x86/toshiba_acpi.c
17252
17253 TOSHIBA BLUETOOTH DRIVER
17254 M:      Azael Avalos <coproscefalo@gmail.com>
17255 L:      platform-driver-x86@vger.kernel.org
17256 S:      Maintained
17257 F:      drivers/platform/x86/toshiba_bluetooth.c
17258
17259 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17260 M:      Azael Avalos <coproscefalo@gmail.com>
17261 L:      platform-driver-x86@vger.kernel.org
17262 S:      Maintained
17263 F:      drivers/platform/x86/toshiba_haps.c
17264
17265 TOSHIBA SMM DRIVER
17266 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17267 S:      Maintained
17268 W:      http://www.buzzard.org.uk/toshiba/
17269 F:      drivers/char/toshiba.c
17270 F:      include/linux/toshiba.h
17271 F:      include/uapi/linux/toshiba.h
17272
17273 TOSHIBA TC358743 DRIVER
17274 M:      Mats Randgaard <matrandg@cisco.com>
17275 L:      linux-media@vger.kernel.org
17276 S:      Maintained
17277 F:      drivers/media/i2c/tc358743*
17278 F:      include/media/i2c/tc358743.h
17279
17280 TOSHIBA WMI HOTKEYS DRIVER
17281 M:      Azael Avalos <coproscefalo@gmail.com>
17282 L:      platform-driver-x86@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/platform/x86/toshiba-wmi.c
17285
17286 TPM DEVICE DRIVER
17287 M:      Peter Huewe <peterhuewe@gmx.de>
17288 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17289 R:      Jason Gunthorpe <jgg@ziepe.ca>
17290 L:      linux-integrity@vger.kernel.org
17291 S:      Maintained
17292 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17293 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17294 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17295 F:      drivers/char/tpm/
17296
17297 TRACING
17298 M:      Steven Rostedt <rostedt@goodmis.org>
17299 M:      Ingo Molnar <mingo@redhat.com>
17300 S:      Maintained
17301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17302 F:      Documentation/trace/ftrace.rst
17303 F:      arch/*/*/*/ftrace.h
17304 F:      arch/*/kernel/ftrace.c
17305 F:      include/*/ftrace.h
17306 F:      include/linux/trace*.h
17307 F:      include/trace/
17308 F:      kernel/trace/
17309 F:      tools/testing/selftests/ftrace/
17310
17311 TRACING MMIO ACCESSES (MMIOTRACE)
17312 M:      Steven Rostedt <rostedt@goodmis.org>
17313 M:      Ingo Molnar <mingo@kernel.org>
17314 R:      Karol Herbst <karolherbst@gmail.com>
17315 R:      Pekka Paalanen <ppaalanen@gmail.com>
17316 L:      linux-kernel@vger.kernel.org
17317 L:      nouveau@lists.freedesktop.org
17318 S:      Maintained
17319 F:      arch/x86/mm/kmmio.c
17320 F:      arch/x86/mm/mmio-mod.c
17321 F:      arch/x86/mm/testmmiotrace.c
17322 F:      include/linux/mmiotrace.h
17323 F:      kernel/trace/trace_mmiotrace.c
17324
17325 TRIVIAL PATCHES
17326 M:      Jiri Kosina <trivial@kernel.org>
17327 S:      Maintained
17328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17329 K:      ^Subject:.*(?i)trivial
17330
17331 TTY LAYER
17332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17333 M:      Jiri Slaby <jslaby@suse.com>
17334 S:      Supported
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17336 F:      Documentation/driver-api/serial/
17337 F:      drivers/tty/
17338 F:      drivers/tty/serial/serial_core.c
17339 F:      include/linux/serial.h
17340 F:      include/linux/serial_core.h
17341 F:      include/linux/tty.h
17342 F:      include/uapi/linux/serial.h
17343 F:      include/uapi/linux/serial_core.h
17344 F:      include/uapi/linux/tty.h
17345
17346 TUA9001 MEDIA DRIVER
17347 M:      Antti Palosaari <crope@iki.fi>
17348 L:      linux-media@vger.kernel.org
17349 S:      Maintained
17350 W:      https://linuxtv.org
17351 W:      http://palosaari.fi/linux/
17352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17353 T:      git git://linuxtv.org/anttip/media_tree.git
17354 F:      drivers/media/tuners/tua9001*
17355
17356 TULIP NETWORK DRIVERS
17357 L:      netdev@vger.kernel.org
17358 L:      linux-parisc@vger.kernel.org
17359 S:      Orphan
17360 F:      drivers/net/ethernet/dec/tulip/
17361
17362 TUN/TAP driver
17363 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17364 S:      Maintained
17365 W:      http://vtun.sourceforge.net/tun
17366 F:      Documentation/networking/tuntap.rst
17367 F:      arch/um/os-Linux/drivers/
17368
17369 TURBOCHANNEL SUBSYSTEM
17370 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17371 M:      Ralf Baechle <ralf@linux-mips.org>
17372 L:      linux-mips@vger.kernel.org
17373 S:      Maintained
17374 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17375 F:      drivers/tc/
17376 F:      include/linux/tc.h
17377
17378 TURBOSTAT UTILITY
17379 M:      "Len Brown" <lenb@kernel.org>
17380 L:      linux-pm@vger.kernel.org
17381 S:      Supported
17382 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17383 B:      https://bugzilla.kernel.org
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17385 F:      tools/power/x86/turbostat/
17386
17387 TW5864 VIDEO4LINUX DRIVER
17388 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17389 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17390 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17391 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17392 L:      linux-media@vger.kernel.org
17393 S:      Supported
17394 F:      drivers/media/pci/tw5864/
17395
17396 TW68 VIDEO4LINUX DRIVER
17397 M:      Hans Verkuil <hverkuil@xs4all.nl>
17398 L:      linux-media@vger.kernel.org
17399 S:      Odd Fixes
17400 W:      https://linuxtv.org
17401 T:      git git://linuxtv.org/media_tree.git
17402 F:      drivers/media/pci/tw68/
17403
17404 TW686X VIDEO4LINUX DRIVER
17405 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17406 L:      linux-media@vger.kernel.org
17407 S:      Maintained
17408 W:      http://linuxtv.org
17409 T:      git git://linuxtv.org/media_tree.git
17410 F:      drivers/media/pci/tw686x/
17411
17412 UACCE ACCELERATOR FRAMEWORK
17413 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17414 M:      Zhou Wang <wangzhou1@hisilicon.com>
17415 L:      linux-accelerators@lists.ozlabs.org
17416 L:      linux-kernel@vger.kernel.org
17417 S:      Maintained
17418 F:      Documentation/ABI/testing/sysfs-driver-uacce
17419 F:      Documentation/misc-devices/uacce.rst
17420 F:      drivers/misc/uacce/
17421 F:      include/linux/uacce.h
17422 F:      include/uapi/misc/uacce/
17423
17424 UBI FILE SYSTEM (UBIFS)
17425 M:      Richard Weinberger <richard@nod.at>
17426 L:      linux-mtd@lists.infradead.org
17427 S:      Supported
17428 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17431 F:      Documentation/filesystems/ubifs.rst
17432 F:      fs/ubifs/
17433
17434 UCLINUX (M68KNOMMU AND COLDFIRE)
17435 M:      Greg Ungerer <gerg@linux-m68k.org>
17436 L:      linux-m68k@lists.linux-m68k.org
17437 L:      uclinux-dev@uclinux.org  (subscribers-only)
17438 S:      Maintained
17439 W:      http://www.linux-m68k.org/
17440 W:      http://www.uclinux.org/
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17442 F:      arch/m68k/*/*_no.*
17443 F:      arch/m68k/68*/
17444 F:      arch/m68k/coldfire/
17445 F:      arch/m68k/include/asm/*_no.*
17446
17447 UDF FILESYSTEM
17448 M:      Jan Kara <jack@suse.com>
17449 S:      Maintained
17450 F:      Documentation/filesystems/udf.rst
17451 F:      fs/udf/
17452
17453 UDRAW TABLET
17454 M:      Bastien Nocera <hadess@hadess.net>
17455 L:      linux-input@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hid/hid-udraw-ps3.c
17458
17459 UFS FILESYSTEM
17460 M:      Evgeniy Dushistov <dushistov@mail.ru>
17461 S:      Maintained
17462 F:      Documentation/admin-guide/ufs.rst
17463 F:      fs/ufs/
17464
17465 UHID USERSPACE HID IO DRIVER
17466 M:      David Herrmann <dh.herrmann@googlemail.com>
17467 L:      linux-input@vger.kernel.org
17468 S:      Maintained
17469 F:      drivers/hid/uhid.c
17470 F:      include/uapi/linux/uhid.h
17471
17472 ULPI BUS
17473 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17474 L:      linux-usb@vger.kernel.org
17475 S:      Maintained
17476 F:      drivers/usb/common/ulpi.c
17477 F:      include/linux/ulpi/
17478
17479 UNICODE SUBSYSTEM
17480 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17481 L:      linux-fsdevel@vger.kernel.org
17482 S:      Supported
17483 F:      fs/unicode/
17484
17485 UNICORE32 ARCHITECTURE
17486 M:      Guan Xuetao <gxt@pku.edu.cn>
17487 S:      Maintained
17488 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17489 T:      git git://github.com/gxt/linux.git
17490 F:      arch/unicore32/
17491
17492 UNIFDEF
17493 M:      Tony Finch <dot@dotat.at>
17494 S:      Maintained
17495 W:      http://dotat.at/prog/unifdef
17496 F:      scripts/unifdef.c
17497
17498 UNIFORM CDROM DRIVER
17499 M:      Jens Axboe <axboe@kernel.dk>
17500 S:      Maintained
17501 W:      http://www.kernel.dk
17502 F:      Documentation/cdrom/
17503 F:      drivers/cdrom/cdrom.c
17504 F:      include/linux/cdrom.h
17505 F:      include/uapi/linux/cdrom.h
17506
17507 UNISYS S-PAR DRIVERS
17508 M:      David Kershner <david.kershner@unisys.com>
17509 L:      sparmaintainer@unisys.com (Unisys internal)
17510 S:      Supported
17511 F:      drivers/staging/unisys/
17512 F:      drivers/visorbus/
17513 F:      include/linux/visorbus.h
17514
17515 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17516 R:      Alim Akhtar <alim.akhtar@samsung.com>
17517 R:      Avri Altman <avri.altman@wdc.com>
17518 L:      linux-scsi@vger.kernel.org
17519 S:      Supported
17520 F:      Documentation/scsi/ufs.rst
17521 F:      drivers/scsi/ufs/
17522
17523 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17524 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17525 L:      linux-scsi@vger.kernel.org
17526 S:      Supported
17527 F:      drivers/scsi/ufs/*dwc*
17528
17529 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17530 M:      Stanley Chu <stanley.chu@mediatek.com>
17531 L:      linux-scsi@vger.kernel.org
17532 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17533 S:      Maintained
17534 F:      drivers/scsi/ufs/ufs-mediatek*
17535
17536 UNSORTED BLOCK IMAGES (UBI)
17537 M:      Richard Weinberger <richard@nod.at>
17538 L:      linux-mtd@lists.infradead.org
17539 S:      Supported
17540 W:      http://www.linux-mtd.infradead.org/
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17543 F:      drivers/mtd/ubi/
17544 F:      include/linux/mtd/ubi.h
17545 F:      include/uapi/mtd/ubi-user.h
17546
17547 USB "USBNET" DRIVER FRAMEWORK
17548 M:      Oliver Neukum <oneukum@suse.com>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 W:      http://www.linux-usb.org/usbnet
17552 F:      drivers/net/usb/usbnet.c
17553 F:      include/linux/usb/usbnet.h
17554
17555 USB ACM DRIVER
17556 M:      Oliver Neukum <oneukum@suse.com>
17557 L:      linux-usb@vger.kernel.org
17558 S:      Maintained
17559 F:      Documentation/usb/acm.rst
17560 F:      drivers/usb/class/cdc-acm.*
17561
17562 USB APPLE MFI FASTCHARGE DRIVER
17563 M:      Bastien Nocera <hadess@hadess.net>
17564 L:      linux-usb@vger.kernel.org
17565 S:      Maintained
17566 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17567
17568 USB AR5523 WIRELESS DRIVER
17569 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17570 L:      linux-wireless@vger.kernel.org
17571 S:      Maintained
17572 F:      drivers/net/wireless/ath/ar5523/
17573
17574 USB ATTACHED SCSI
17575 M:      Oliver Neukum <oneukum@suse.com>
17576 L:      linux-usb@vger.kernel.org
17577 L:      linux-scsi@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/usb/storage/uas.c
17580
17581 USB CDC ETHERNET DRIVER
17582 M:      Oliver Neukum <oliver@neukum.org>
17583 L:      linux-usb@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/net/usb/cdc_*.c
17586 F:      include/uapi/linux/usb/cdc.h
17587
17588 USB CHAOSKEY DRIVER
17589 M:      Keith Packard <keithp@keithp.com>
17590 L:      linux-usb@vger.kernel.org
17591 S:      Maintained
17592 F:      drivers/usb/misc/chaoskey.c
17593
17594 USB CYPRESS C67X00 DRIVER
17595 M:      Peter Korsgaard <jacmet@sunsite.dk>
17596 L:      linux-usb@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/usb/c67x00/
17599
17600 USB DAVICOM DM9601 DRIVER
17601 M:      Peter Korsgaard <jacmet@sunsite.dk>
17602 L:      netdev@vger.kernel.org
17603 S:      Maintained
17604 W:      http://www.linux-usb.org/usbnet
17605 F:      drivers/net/usb/dm9601.c
17606
17607 USB EHCI DRIVER
17608 M:      Alan Stern <stern@rowland.harvard.edu>
17609 L:      linux-usb@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/usb/ehci.rst
17612 F:      drivers/usb/host/ehci*
17613
17614 USB GADGET/PERIPHERAL SUBSYSTEM
17615 M:      Felipe Balbi <balbi@kernel.org>
17616 L:      linux-usb@vger.kernel.org
17617 S:      Maintained
17618 W:      http://www.linux-usb.org/gadget
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17620 F:      drivers/usb/gadget/
17621 F:      include/linux/usb/gadget*
17622
17623 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17624 M:      Jiri Kosina <jikos@kernel.org>
17625 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17626 L:      linux-usb@vger.kernel.org
17627 S:      Maintained
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17629 F:      Documentation/hid/hiddev.rst
17630 F:      drivers/hid/usbhid/
17631
17632 USB INTEL XHCI ROLE MUX DRIVER
17633 M:      Hans de Goede <hdegoede@redhat.com>
17634 L:      linux-usb@vger.kernel.org
17635 S:      Maintained
17636 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17637
17638 USB IP DRIVER FOR HISILICON KIRIN
17639 M:      Yu Chen <chenyu56@huawei.com>
17640 M:      Binghui Wang <wangbinghui@hisilicon.com>
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17644 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17645
17646 USB ISP116X DRIVER
17647 M:      Olav Kongas <ok@artecdesign.ee>
17648 L:      linux-usb@vger.kernel.org
17649 S:      Maintained
17650 F:      drivers/usb/host/isp116x*
17651 F:      include/linux/usb/isp116x.h
17652
17653 USB LAN78XX ETHERNET DRIVER
17654 M:      Woojung Huh <woojung.huh@microchip.com>
17655 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17656 L:      netdev@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17659 F:      drivers/net/usb/lan78xx.*
17660 F:      include/dt-bindings/net/microchip-lan78xx.h
17661
17662 USB MASS STORAGE DRIVER
17663 M:      Alan Stern <stern@rowland.harvard.edu>
17664 L:      linux-usb@vger.kernel.org
17665 L:      usb-storage@lists.one-eyed-alien.net
17666 S:      Maintained
17667 F:      drivers/usb/storage/
17668
17669 USB MIDI DRIVER
17670 M:      Clemens Ladisch <clemens@ladisch.de>
17671 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17672 S:      Maintained
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17674 F:      sound/usb/midi.*
17675
17676 USB NETWORKING DRIVERS
17677 L:      linux-usb@vger.kernel.org
17678 S:      Odd Fixes
17679 F:      drivers/net/usb/
17680
17681 USB OHCI DRIVER
17682 M:      Alan Stern <stern@rowland.harvard.edu>
17683 L:      linux-usb@vger.kernel.org
17684 S:      Maintained
17685 F:      Documentation/usb/ohci.rst
17686 F:      drivers/usb/host/ohci*
17687
17688 USB OTG FSM (Finite State Machine)
17689 M:      Peter Chen <Peter.Chen@nxp.com>
17690 L:      linux-usb@vger.kernel.org
17691 S:      Maintained
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17693 F:      drivers/usb/common/usb-otg-fsm.c
17694
17695 USB OVER IP DRIVER
17696 M:      Valentina Manea <valentina.manea.m@gmail.com>
17697 M:      Shuah Khan <shuah@kernel.org>
17698 M:      Shuah Khan <skhan@linuxfoundation.org>
17699 L:      linux-usb@vger.kernel.org
17700 S:      Maintained
17701 F:      Documentation/usb/usbip_protocol.rst
17702 F:      drivers/usb/usbip/
17703 F:      tools/testing/selftests/drivers/usb/usbip/
17704 F:      tools/usb/usbip/
17705
17706 USB PEGASUS DRIVER
17707 M:      Petko Manolov <petkan@nucleusys.com>
17708 L:      linux-usb@vger.kernel.org
17709 L:      netdev@vger.kernel.org
17710 S:      Maintained
17711 W:      https://github.com/petkan/pegasus
17712 T:      git git://github.com/petkan/pegasus.git
17713 F:      drivers/net/usb/pegasus.*
17714
17715 USB PHY LAYER
17716 M:      Felipe Balbi <balbi@kernel.org>
17717 L:      linux-usb@vger.kernel.org
17718 S:      Maintained
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17720 F:      drivers/usb/phy/
17721
17722 USB PRINTER DRIVER (usblp)
17723 M:      Pete Zaitcev <zaitcev@redhat.com>
17724 L:      linux-usb@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/usb/class/usblp.c
17727
17728 USB QMI WWAN NETWORK DRIVER
17729 M:      Bjørn Mork <bjorn@mork.no>
17730 L:      netdev@vger.kernel.org
17731 S:      Maintained
17732 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17733 F:      drivers/net/usb/qmi_wwan.c
17734
17735 USB RTL8150 DRIVER
17736 M:      Petko Manolov <petkan@nucleusys.com>
17737 L:      linux-usb@vger.kernel.org
17738 L:      netdev@vger.kernel.org
17739 S:      Maintained
17740 W:      https://github.com/petkan/rtl8150
17741 T:      git git://github.com/petkan/rtl8150.git
17742 F:      drivers/net/usb/rtl8150.c
17743
17744 USB SERIAL SUBSYSTEM
17745 M:      Johan Hovold <johan@kernel.org>
17746 L:      linux-usb@vger.kernel.org
17747 S:      Maintained
17748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17749 F:      Documentation/usb/usb-serial.rst
17750 F:      drivers/usb/serial/
17751 F:      include/linux/usb/serial.h
17752
17753 USB SMSC75XX ETHERNET DRIVER
17754 M:      Steve Glendinning <steve.glendinning@shawell.net>
17755 L:      netdev@vger.kernel.org
17756 S:      Maintained
17757 F:      drivers/net/usb/smsc75xx.*
17758
17759 USB SMSC95XX ETHERNET DRIVER
17760 M:      Steve Glendinning <steve.glendinning@shawell.net>
17761 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17762 L:      netdev@vger.kernel.org
17763 S:      Maintained
17764 F:      drivers/net/usb/smsc95xx.*
17765
17766 USB SUBSYSTEM
17767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17768 L:      linux-usb@vger.kernel.org
17769 S:      Supported
17770 W:      http://www.linux-usb.org
17771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17772 F:      Documentation/devicetree/bindings/usb/
17773 F:      Documentation/usb/
17774 F:      drivers/usb/
17775 F:      include/linux/usb.h
17776 F:      include/linux/usb/
17777
17778 USB TYPEC BUS FOR ALTERNATE MODES
17779 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17780 L:      linux-usb@vger.kernel.org
17781 S:      Maintained
17782 F:      Documentation/ABI/testing/sysfs-bus-typec
17783 F:      Documentation/driver-api/usb/typec_bus.rst
17784 F:      drivers/usb/typec/altmodes/
17785 F:      include/linux/usb/typec_altmode.h
17786
17787 USB TYPEC CLASS
17788 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17789 L:      linux-usb@vger.kernel.org
17790 S:      Maintained
17791 F:      Documentation/ABI/testing/sysfs-class-typec
17792 F:      Documentation/driver-api/usb/typec.rst
17793 F:      drivers/usb/typec/
17794 F:      include/linux/usb/typec.h
17795
17796 USB TYPEC INTEL PMC MUX DRIVER
17797 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17798 L:      linux-usb@vger.kernel.org
17799 S:      Maintained
17800 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17801 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17802
17803 USB TYPEC PI3USB30532 MUX DRIVER
17804 M:      Hans de Goede <hdegoede@redhat.com>
17805 L:      linux-usb@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/usb/typec/mux/pi3usb30532.c
17808
17809 USB TYPEC PORT CONTROLLER DRIVERS
17810 M:      Guenter Roeck <linux@roeck-us.net>
17811 L:      linux-usb@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/usb/typec/tcpm/
17814
17815 USB UHCI DRIVER
17816 M:      Alan Stern <stern@rowland.harvard.edu>
17817 L:      linux-usb@vger.kernel.org
17818 S:      Maintained
17819 F:      drivers/usb/host/uhci*
17820
17821 USB VIDEO CLASS
17822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17823 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17824 L:      linux-media@vger.kernel.org
17825 S:      Maintained
17826 W:      http://www.ideasonboard.org/uvc/
17827 T:      git git://linuxtv.org/media_tree.git
17828 F:      drivers/media/usb/uvc/
17829 F:      include/uapi/linux/uvcvideo.h
17830
17831 USB VISION DRIVER
17832 M:      Hans Verkuil <hverkuil@xs4all.nl>
17833 L:      linux-media@vger.kernel.org
17834 S:      Odd Fixes
17835 W:      https://linuxtv.org
17836 T:      git git://linuxtv.org/media_tree.git
17837 F:      drivers/staging/media/usbvision/
17838
17839 USB WEBCAM GADGET
17840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17841 L:      linux-usb@vger.kernel.org
17842 S:      Maintained
17843 F:      drivers/usb/gadget/function/*uvc*
17844 F:      drivers/usb/gadget/legacy/webcam.c
17845 F:      include/uapi/linux/usb/g_uvc.h
17846
17847 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17848 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17849 L:      linux-wireless@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/net/wireless/rndis_wlan.c
17852
17853 USB XHCI DRIVER
17854 M:      Mathias Nyman <mathias.nyman@intel.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Supported
17857 F:      drivers/usb/host/pci-quirks*
17858 F:      drivers/usb/host/xhci*
17859
17860 USB ZD1201 DRIVER
17861 L:      linux-wireless@vger.kernel.org
17862 S:      Orphan
17863 W:      http://linux-lc100020.sourceforge.net
17864 F:      drivers/net/wireless/zydas/zd1201.*
17865
17866 USB ZR364XX DRIVER
17867 M:      Antoine Jacquet <royale@zerezo.com>
17868 L:      linux-usb@vger.kernel.org
17869 L:      linux-media@vger.kernel.org
17870 S:      Maintained
17871 W:      http://royale.zerezo.com/zr364xx/
17872 T:      git git://linuxtv.org/media_tree.git
17873 F:      Documentation/admin-guide/media/zr364xx*
17874 F:      drivers/media/usb/zr364xx/
17875
17876 USER-MODE LINUX (UML)
17877 M:      Jeff Dike <jdike@addtoit.com>
17878 M:      Richard Weinberger <richard@nod.at>
17879 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17880 L:      linux-um@lists.infradead.org
17881 S:      Maintained
17882 W:      http://user-mode-linux.sourceforge.net
17883 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17885 F:      Documentation/virt/uml/
17886 F:      arch/um/
17887 F:      arch/x86/um/
17888 F:      fs/hostfs/
17889
17890 USERSPACE COPYIN/COPYOUT (UIOVEC)
17891 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17892 S:      Maintained
17893 F:      include/linux/uio.h
17894 F:      lib/iov_iter.c
17895
17896 USERSPACE DMA BUFFER DRIVER
17897 M:      Gerd Hoffmann <kraxel@redhat.com>
17898 L:      dri-devel@lists.freedesktop.org
17899 S:      Maintained
17900 T:      git git://anongit.freedesktop.org/drm/drm-misc
17901 F:      drivers/dma-buf/udmabuf.c
17902 F:      include/uapi/linux/udmabuf.h
17903
17904 USERSPACE I/O (UIO)
17905 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17906 S:      Maintained
17907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17908 F:      Documentation/driver-api/uio-howto.rst
17909 F:      drivers/uio/
17910 F:      include/linux/uio_driver.h
17911
17912 UTIL-LINUX PACKAGE
17913 M:      Karel Zak <kzak@redhat.com>
17914 L:      util-linux@vger.kernel.org
17915 S:      Maintained
17916 W:      http://en.wikipedia.org/wiki/Util-linux
17917 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17918
17919 UUID HELPERS
17920 M:      Christoph Hellwig <hch@lst.de>
17921 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17922 L:      linux-kernel@vger.kernel.org
17923 S:      Maintained
17924 T:      git git://git.infradead.org/users/hch/uuid.git
17925 F:      include/linux/uuid.h
17926 F:      include/uapi/linux/uuid.h
17927 F:      lib/test_uuid.c
17928 F:      lib/uuid.c
17929
17930 UVESAFB DRIVER
17931 M:      Michal Januszewski <spock@gentoo.org>
17932 L:      linux-fbdev@vger.kernel.org
17933 S:      Maintained
17934 W:      https://github.com/mjanusz/v86d
17935 F:      Documentation/fb/uvesafb.rst
17936 F:      drivers/video/fbdev/uvesafb.*
17937
17938 Ux500 CLOCK DRIVERS
17939 M:      Ulf Hansson <ulf.hansson@linaro.org>
17940 L:      linux-clk@vger.kernel.org
17941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17942 S:      Maintained
17943 F:      drivers/clk/ux500/
17944
17945 VF610 NAND DRIVER
17946 M:      Stefan Agner <stefan@agner.ch>
17947 L:      linux-mtd@lists.infradead.org
17948 S:      Supported
17949 F:      drivers/mtd/nand/raw/vf610_nfc.c
17950
17951 VFAT/FAT/MSDOS FILESYSTEM
17952 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17953 S:      Maintained
17954 F:      Documentation/filesystems/vfat.rst
17955 F:      fs/fat/
17956
17957 VFIO DRIVER
17958 M:      Alex Williamson <alex.williamson@redhat.com>
17959 R:      Cornelia Huck <cohuck@redhat.com>
17960 L:      kvm@vger.kernel.org
17961 S:      Maintained
17962 T:      git git://github.com/awilliam/linux-vfio.git
17963 F:      Documentation/driver-api/vfio.rst
17964 F:      drivers/vfio/
17965 F:      include/linux/vfio.h
17966 F:      include/uapi/linux/vfio.h
17967
17968 VFIO MEDIATED DEVICE DRIVERS
17969 M:      Kirti Wankhede <kwankhede@nvidia.com>
17970 L:      kvm@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/driver-api/vfio-mediated-device.rst
17973 F:      drivers/vfio/mdev/
17974 F:      include/linux/mdev.h
17975 F:      samples/vfio-mdev/
17976
17977 VFIO PLATFORM DRIVER
17978 M:      Eric Auger <eric.auger@redhat.com>
17979 L:      kvm@vger.kernel.org
17980 S:      Maintained
17981 F:      drivers/vfio/platform/
17982
17983 VGA_SWITCHEROO
17984 R:      Lukas Wunner <lukas@wunner.de>
17985 S:      Maintained
17986 T:      git git://anongit.freedesktop.org/drm/drm-misc
17987 F:      Documentation/gpu/vga-switcheroo.rst
17988 F:      drivers/gpu/vga/vga_switcheroo.c
17989 F:      include/linux/vga_switcheroo.h
17990
17991 VIA RHINE NETWORK DRIVER
17992 S:      Orphan
17993 F:      drivers/net/ethernet/via/via-rhine.c
17994
17995 VIA SD/MMC CARD CONTROLLER DRIVER
17996 M:      Bruce Chang <brucechang@via.com.tw>
17997 M:      Harald Welte <HaraldWelte@viatech.com>
17998 S:      Maintained
17999 F:      drivers/mmc/host/via-sdmmc.c
18000
18001 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18002 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18003 L:      linux-fbdev@vger.kernel.org
18004 S:      Maintained
18005 F:      drivers/video/fbdev/via/
18006 F:      include/linux/via-core.h
18007 F:      include/linux/via-gpio.h
18008 F:      include/linux/via_i2c.h
18009
18010 VIA VELOCITY NETWORK DRIVER
18011 M:      Francois Romieu <romieu@fr.zoreil.com>
18012 L:      netdev@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/net/ethernet/via/via-velocity.*
18015
18016 VICODEC VIRTUAL CODEC DRIVER
18017 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18018 L:      linux-media@vger.kernel.org
18019 S:      Maintained
18020 W:      https://linuxtv.org
18021 T:      git git://linuxtv.org/media_tree.git
18022 F:      drivers/media/test-drivers/vicodec/*
18023
18024 VIDEO I2C POLLING DRIVER
18025 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18026 L:      linux-media@vger.kernel.org
18027 S:      Maintained
18028 F:      drivers/media/i2c/video-i2c.c
18029
18030 VIDEO MULTIPLEXER DRIVER
18031 M:      Philipp Zabel <p.zabel@pengutronix.de>
18032 L:      linux-media@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/media/platform/video-mux.c
18035
18036 VIDEOBUF2 FRAMEWORK
18037 M:      Pawel Osciak <pawel@osciak.com>
18038 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18039 M:      Kyungmin Park <kyungmin.park@samsung.com>
18040 R:      Tomasz Figa <tfiga@chromium.org>
18041 L:      linux-media@vger.kernel.org
18042 S:      Maintained
18043 F:      drivers/media/common/videobuf2/*
18044 F:      include/media/videobuf2-*
18045
18046 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18047 M:      Helen Koike <helen.koike@collabora.com>
18048 R:      Shuah Khan <skhan@linuxfoundation.org>
18049 L:      linux-media@vger.kernel.org
18050 S:      Maintained
18051 W:      https://linuxtv.org
18052 T:      git git://linuxtv.org/media_tree.git
18053 F:      drivers/media/test-drivers/vimc/*
18054
18055 VIRT LIB
18056 M:      Alex Williamson <alex.williamson@redhat.com>
18057 M:      Paolo Bonzini <pbonzini@redhat.com>
18058 L:      kvm@vger.kernel.org
18059 S:      Supported
18060 F:      virt/lib/
18061
18062 VIRTIO AND VHOST VSOCK DRIVER
18063 M:      Stefan Hajnoczi <stefanha@redhat.com>
18064 M:      Stefano Garzarella <sgarzare@redhat.com>
18065 L:      kvm@vger.kernel.org
18066 L:      virtualization@lists.linux-foundation.org
18067 L:      netdev@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/net/vsockmon.c
18070 F:      drivers/vhost/vsock.c
18071 F:      include/linux/virtio_vsock.h
18072 F:      include/uapi/linux/virtio_vsock.h
18073 F:      include/uapi/linux/vm_sockets_diag.h
18074 F:      include/uapi/linux/vsockmon.h
18075 F:      net/vmw_vsock/af_vsock_tap.c
18076 F:      net/vmw_vsock/diag.c
18077 F:      net/vmw_vsock/virtio_transport.c
18078 F:      net/vmw_vsock/virtio_transport_common.c
18079 F:      net/vmw_vsock/vsock_loopback.c
18080 F:      tools/testing/vsock/
18081
18082 VIRTIO BLOCK AND SCSI DRIVERS
18083 M:      "Michael S. Tsirkin" <mst@redhat.com>
18084 M:      Jason Wang <jasowang@redhat.com>
18085 R:      Paolo Bonzini <pbonzini@redhat.com>
18086 R:      Stefan Hajnoczi <stefanha@redhat.com>
18087 L:      virtualization@lists.linux-foundation.org
18088 S:      Maintained
18089 F:      drivers/block/virtio_blk.c
18090 F:      drivers/scsi/virtio_scsi.c
18091 F:      drivers/vhost/scsi.c
18092 F:      include/uapi/linux/virtio_blk.h
18093 F:      include/uapi/linux/virtio_scsi.h
18094
18095 VIRTIO CONSOLE DRIVER
18096 M:      Amit Shah <amit@kernel.org>
18097 L:      virtualization@lists.linux-foundation.org
18098 S:      Maintained
18099 F:      drivers/char/virtio_console.c
18100 F:      include/linux/virtio_console.h
18101 F:      include/uapi/linux/virtio_console.h
18102
18103 VIRTIO CORE AND NET DRIVERS
18104 M:      "Michael S. Tsirkin" <mst@redhat.com>
18105 M:      Jason Wang <jasowang@redhat.com>
18106 L:      virtualization@lists.linux-foundation.org
18107 S:      Maintained
18108 F:      Documentation/devicetree/bindings/virtio/
18109 F:      drivers/block/virtio_blk.c
18110 F:      drivers/crypto/virtio/
18111 F:      drivers/net/virtio_net.c
18112 F:      drivers/vdpa/
18113 F:      drivers/virtio/
18114 F:      include/linux/vdpa.h
18115 F:      include/linux/virtio*.h
18116 F:      include/uapi/linux/virtio_*.h
18117 F:      tools/virtio/
18118
18119 VIRTIO BALLOON
18120 M:      "Michael S. Tsirkin" <mst@redhat.com>
18121 M:      David Hildenbrand <david@redhat.com>
18122 L:      virtualization@lists.linux-foundation.org
18123 S:      Maintained
18124 F:      drivers/virtio/virtio_balloon.c
18125 F:      include/uapi/linux/virtio_balloon.h
18126 F:      include/linux/balloon_compaction.h
18127 F:      mm/balloon_compaction.c
18128
18129 VIRTIO CRYPTO DRIVER
18130 M:      Gonglei <arei.gonglei@huawei.com>
18131 L:      virtualization@lists.linux-foundation.org
18132 L:      linux-crypto@vger.kernel.org
18133 S:      Maintained
18134 F:      drivers/crypto/virtio/
18135 F:      include/uapi/linux/virtio_crypto.h
18136
18137 VIRTIO DRIVERS FOR S390
18138 M:      Cornelia Huck <cohuck@redhat.com>
18139 M:      Halil Pasic <pasic@linux.ibm.com>
18140 L:      linux-s390@vger.kernel.org
18141 L:      virtualization@lists.linux-foundation.org
18142 L:      kvm@vger.kernel.org
18143 S:      Supported
18144 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18145 F:      drivers/s390/virtio/
18146
18147 VIRTIO FILE SYSTEM
18148 M:      Vivek Goyal <vgoyal@redhat.com>
18149 M:      Stefan Hajnoczi <stefanha@redhat.com>
18150 M:      Miklos Szeredi <miklos@szeredi.hu>
18151 L:      virtualization@lists.linux-foundation.org
18152 L:      linux-fsdevel@vger.kernel.org
18153 S:      Supported
18154 W:      https://virtio-fs.gitlab.io/
18155 F:      Documentation/filesystems/virtiofs.rst
18156 F:      fs/fuse/virtio_fs.c
18157 F:      include/uapi/linux/virtio_fs.h
18158
18159 VIRTIO GPU DRIVER
18160 M:      David Airlie <airlied@linux.ie>
18161 M:      Gerd Hoffmann <kraxel@redhat.com>
18162 L:      dri-devel@lists.freedesktop.org
18163 L:      virtualization@lists.linux-foundation.org
18164 S:      Maintained
18165 T:      git git://anongit.freedesktop.org/drm/drm-misc
18166 F:      drivers/gpu/drm/virtio/
18167 F:      include/uapi/linux/virtio_gpu.h
18168
18169 VIRTIO HOST (VHOST)
18170 M:      "Michael S. Tsirkin" <mst@redhat.com>
18171 M:      Jason Wang <jasowang@redhat.com>
18172 L:      kvm@vger.kernel.org
18173 L:      virtualization@lists.linux-foundation.org
18174 L:      netdev@vger.kernel.org
18175 S:      Maintained
18176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18177 F:      drivers/vhost/
18178 F:      include/linux/vhost_iotlb.h
18179 F:      include/uapi/linux/vhost.h
18180
18181 VIRTIO INPUT DRIVER
18182 M:      Gerd Hoffmann <kraxel@redhat.com>
18183 S:      Maintained
18184 F:      drivers/virtio/virtio_input.c
18185 F:      include/uapi/linux/virtio_input.h
18186
18187 VIRTIO IOMMU DRIVER
18188 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18189 L:      virtualization@lists.linux-foundation.org
18190 S:      Maintained
18191 F:      drivers/iommu/virtio-iommu.c
18192 F:      include/uapi/linux/virtio_iommu.h
18193
18194 VIRTIO MEM DRIVER
18195 M:      David Hildenbrand <david@redhat.com>
18196 L:      virtualization@lists.linux-foundation.org
18197 S:      Maintained
18198 F:      drivers/virtio/virtio_mem.c
18199 F:      include/uapi/linux/virtio_mem.h
18200
18201 VIRTUAL BOX GUEST DEVICE DRIVER
18202 M:      Hans de Goede <hdegoede@redhat.com>
18203 M:      Arnd Bergmann <arnd@arndb.de>
18204 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18205 S:      Maintained
18206 F:      drivers/virt/vboxguest/
18207 F:      include/linux/vbox_utils.h
18208 F:      include/uapi/linux/vbox*.h
18209
18210 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18211 M:      Hans de Goede <hdegoede@redhat.com>
18212 L:      linux-fsdevel@vger.kernel.org
18213 S:      Maintained
18214 F:      fs/vboxsf/*
18215
18216 VIRTUAL SERIO DEVICE DRIVER
18217 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18218 S:      Maintained
18219 F:      drivers/input/serio/userio.c
18220 F:      include/uapi/linux/userio.h
18221
18222 VITESSE FELIX ETHERNET SWITCH DRIVER
18223 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
18224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
18225 L:      netdev@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/net/dsa/ocelot/*
18228 F:      net/dsa/tag_ocelot.c
18229
18230 VIVID VIRTUAL VIDEO DRIVER
18231 M:      Hans Verkuil <hverkuil@xs4all.nl>
18232 L:      linux-media@vger.kernel.org
18233 S:      Maintained
18234 W:      https://linuxtv.org
18235 T:      git git://linuxtv.org/media_tree.git
18236 F:      drivers/media/test-drivers/vivid/*
18237
18238 VLYNQ BUS
18239 M:      Florian Fainelli <f.fainelli@gmail.com>
18240 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18241 S:      Maintained
18242 F:      drivers/vlynq/vlynq.c
18243 F:      include/linux/vlynq.h
18244
18245 VME SUBSYSTEM
18246 M:      Martyn Welch <martyn@welchs.me.uk>
18247 M:      Manohar Vanga <manohar.vanga@gmail.com>
18248 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18249 L:      devel@driverdev.osuosl.org
18250 S:      Maintained
18251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18252 F:      Documentation/driver-api/vme.rst
18253 F:      drivers/staging/vme/
18254 F:      drivers/vme/
18255 F:      include/linux/vme*
18256
18257 VMWARE BALLOON DRIVER
18258 M:      Nadav Amit <namit@vmware.com>
18259 M:      "VMware, Inc." <pv-drivers@vmware.com>
18260 L:      linux-kernel@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/misc/vmw_balloon.c
18263
18264 VMWARE HYPERVISOR INTERFACE
18265 M:      Thomas Hellstrom <thellstrom@vmware.com>
18266 M:      "VMware, Inc." <pv-drivers@vmware.com>
18267 L:      virtualization@lists.linux-foundation.org
18268 S:      Supported
18269 F:      arch/x86/include/asm/vmware.h
18270 F:      arch/x86/kernel/cpu/vmware.c
18271
18272 VMWARE PVRDMA DRIVER
18273 M:      Adit Ranadive <aditr@vmware.com>
18274 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18275 L:      linux-rdma@vger.kernel.org
18276 S:      Maintained
18277 F:      drivers/infiniband/hw/vmw_pvrdma/
18278
18279 VMware PVSCSI driver
18280 M:      Jim Gill <jgill@vmware.com>
18281 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18282 L:      linux-scsi@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/scsi/vmw_pvscsi.c
18285 F:      drivers/scsi/vmw_pvscsi.h
18286
18287 VMWARE VIRTUAL PTP CLOCK DRIVER
18288 M:      Vivek Thampi <vithampi@vmware.com>
18289 M:      "VMware, Inc." <pv-drivers@vmware.com>
18290 L:      netdev@vger.kernel.org
18291 S:      Supported
18292 F:      drivers/ptp/ptp_vmw.c
18293
18294 VMWARE VMMOUSE SUBDRIVER
18295 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18296 M:      "VMware, Inc." <pv-drivers@vmware.com>
18297 L:      linux-input@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/input/mouse/vmmouse.c
18300 F:      drivers/input/mouse/vmmouse.h
18301
18302 VMWARE VMXNET3 ETHERNET DRIVER
18303 M:      Ronak Doshi <doshir@vmware.com>
18304 M:      "VMware, Inc." <pv-drivers@vmware.com>
18305 L:      netdev@vger.kernel.org
18306 S:      Maintained
18307 F:      drivers/net/vmxnet3/
18308
18309 VOCORE VOCORE2 BOARD
18310 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18311 L:      linux-mips@vger.kernel.org
18312 S:      Maintained
18313 F:      arch/mips/boot/dts/ralink/vocore2.dts
18314
18315 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18316 M:      Liam Girdwood <lgirdwood@gmail.com>
18317 M:      Mark Brown <broonie@kernel.org>
18318 L:      linux-kernel@vger.kernel.org
18319 S:      Supported
18320 W:      http://www.slimlogic.co.uk/?p=48
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18322 F:      Documentation/devicetree/bindings/regulator/
18323 F:      Documentation/power/regulator/
18324 F:      drivers/regulator/
18325 F:      include/dt-bindings/regulator/
18326 F:      include/linux/regulator/
18327 K:      regulator_get_optional
18328
18329 VRF
18330 M:      David Ahern <dsahern@kernel.org>
18331 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18332 L:      netdev@vger.kernel.org
18333 S:      Maintained
18334 F:      Documentation/networking/vrf.rst
18335 F:      drivers/net/vrf.c
18336
18337 VSPRINTF
18338 M:      Petr Mladek <pmladek@suse.com>
18339 M:      Steven Rostedt <rostedt@goodmis.org>
18340 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18341 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18342 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18343 S:      Maintained
18344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18345 F:      Documentation/core-api/printk-formats.rst
18346 F:      lib/test_printf.c
18347 F:      lib/vsprintf.c
18348
18349 VT1211 HARDWARE MONITOR DRIVER
18350 M:      Juerg Haefliger <juergh@gmail.com>
18351 L:      linux-hwmon@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/hwmon/vt1211.rst
18354 F:      drivers/hwmon/vt1211.c
18355
18356 VT8231 HARDWARE MONITOR DRIVER
18357 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18358 L:      linux-hwmon@vger.kernel.org
18359 S:      Maintained
18360 F:      drivers/hwmon/vt8231.c
18361
18362 VUB300 USB to SDIO/SD/MMC bridge chip
18363 L:      linux-mmc@vger.kernel.org
18364 S:      Orphan
18365 F:      drivers/mmc/host/vub300.c
18366
18367 W1 DALLAS'S 1-WIRE BUS
18368 M:      Evgeniy Polyakov <zbr@ioremap.net>
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/w1/
18371 F:      Documentation/w1/
18372 F:      drivers/w1/
18373 F:      include/linux/w1.h
18374
18375 W83791D HARDWARE MONITORING DRIVER
18376 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18377 L:      linux-hwmon@vger.kernel.org
18378 S:      Maintained
18379 F:      Documentation/hwmon/w83791d.rst
18380 F:      drivers/hwmon/w83791d.c
18381
18382 W83793 HARDWARE MONITORING DRIVER
18383 M:      Rudolf Marek <r.marek@assembler.cz>
18384 L:      linux-hwmon@vger.kernel.org
18385 S:      Maintained
18386 F:      Documentation/hwmon/w83793.rst
18387 F:      drivers/hwmon/w83793.c
18388
18389 W83795 HARDWARE MONITORING DRIVER
18390 M:      Jean Delvare <jdelvare@suse.com>
18391 L:      linux-hwmon@vger.kernel.org
18392 S:      Maintained
18393 F:      drivers/hwmon/w83795.c
18394
18395 W83L51xD SD/MMC CARD INTERFACE DRIVER
18396 M:      Pierre Ossman <pierre@ossman.eu>
18397 S:      Maintained
18398 F:      drivers/mmc/host/wbsd.*
18399
18400 WACOM PROTOCOL 4 SERIAL TABLETS
18401 M:      Julian Squires <julian@cipht.net>
18402 M:      Hans de Goede <hdegoede@redhat.com>
18403 L:      linux-input@vger.kernel.org
18404 S:      Maintained
18405 F:      drivers/input/tablet/wacom_serial4.c
18406
18407 WATCHDOG DEVICE DRIVERS
18408 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18409 M:      Guenter Roeck <linux@roeck-us.net>
18410 L:      linux-watchdog@vger.kernel.org
18411 S:      Maintained
18412 W:      http://www.linux-watchdog.org/
18413 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18414 F:      Documentation/devicetree/bindings/watchdog/
18415 F:      Documentation/watchdog/
18416 F:      drivers/watchdog/
18417 F:      include/linux/watchdog.h
18418 F:      include/uapi/linux/watchdog.h
18419
18420 WHISKEYCOVE PMIC GPIO DRIVER
18421 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18422 L:      linux-gpio@vger.kernel.org
18423 S:      Maintained
18424 F:      drivers/gpio/gpio-wcove.c
18425
18426 WHWAVE RTC DRIVER
18427 M:      Dianlong Li <long17.cool@163.com>
18428 L:      linux-rtc@vger.kernel.org
18429 S:      Maintained
18430 F:      drivers/rtc/rtc-sd3078.c
18431
18432 WIIMOTE HID DRIVER
18433 M:      David Herrmann <dh.herrmann@googlemail.com>
18434 L:      linux-input@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/hid/hid-wiimote*
18437
18438 WILOCITY WIL6210 WIRELESS DRIVER
18439 M:      Maya Erez <merez@codeaurora.org>
18440 L:      linux-wireless@vger.kernel.org
18441 L:      wil6210@qti.qualcomm.com
18442 S:      Supported
18443 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18444 F:      drivers/net/wireless/ath/wil6210/
18445
18446 WIMAX STACK
18447 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18448 M:      linux-wimax@intel.com
18449 L:      wimax@linuxwimax.org (subscribers-only)
18450 S:      Supported
18451 W:      http://linuxwimax.org
18452 F:      Documentation/admin-guide/wimax/wimax.rst
18453 F:      include/linux/wimax/debug.h
18454 F:      include/net/wimax.h
18455 F:      include/uapi/linux/wimax.h
18456 F:      net/wimax/
18457
18458 WINBOND CIR DRIVER
18459 M:      David Härdeman <david@hardeman.nu>
18460 S:      Maintained
18461 F:      drivers/media/rc/winbond-cir.c
18462
18463 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18464 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18465 L:      linux-watchdog@vger.kernel.org
18466 S:      Maintained
18467 F:      drivers/watchdog/ebc-c384_wdt.c
18468
18469 WINSYSTEMS WS16C48 GPIO DRIVER
18470 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18471 L:      linux-gpio@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/gpio/gpio-ws16c48.c
18474
18475 WIREGUARD SECURE NETWORK TUNNEL
18476 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18477 L:      wireguard@lists.zx2c4.com
18478 L:      netdev@vger.kernel.org
18479 S:      Maintained
18480 F:      drivers/net/wireguard/
18481 F:      tools/testing/selftests/wireguard/
18482
18483 WISTRON LAPTOP BUTTON DRIVER
18484 M:      Miloslav Trmac <mitr@volny.cz>
18485 S:      Maintained
18486 F:      drivers/input/misc/wistron_btns.c
18487
18488 WL3501 WIRELESS PCMCIA CARD DRIVER
18489 L:      linux-wireless@vger.kernel.org
18490 S:      Odd fixes
18491 F:      drivers/net/wireless/wl3501*
18492
18493 WOLFSON MICROELECTRONICS DRIVERS
18494 L:      patches@opensource.cirrus.com
18495 S:      Supported
18496 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18497 T:      git https://github.com/CirrusLogic/linux-drivers.git
18498 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18499 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18500 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18501 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18502 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18503 F:      Documentation/hwmon/wm83??.rst
18504 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18505 F:      drivers/clk/clk-wm83*.c
18506 F:      drivers/extcon/extcon-arizona.c
18507 F:      drivers/gpio/gpio-*wm*.c
18508 F:      drivers/gpio/gpio-arizona.c
18509 F:      drivers/hwmon/wm83??-hwmon.c
18510 F:      drivers/input/misc/wm831x-on.c
18511 F:      drivers/input/touchscreen/wm831x-ts.c
18512 F:      drivers/input/touchscreen/wm97*.c
18513 F:      drivers/leds/leds-wm83*.c
18514 F:      drivers/mfd/arizona*
18515 F:      drivers/mfd/cs47l24*
18516 F:      drivers/mfd/wm*.c
18517 F:      drivers/power/supply/wm83*.c
18518 F:      drivers/regulator/arizona*
18519 F:      drivers/regulator/wm8*.c
18520 F:      drivers/rtc/rtc-wm83*.c
18521 F:      drivers/video/backlight/wm83*_bl.c
18522 F:      drivers/watchdog/wm83*_wdt.c
18523 F:      include/linux/mfd/arizona/
18524 F:      include/linux/mfd/wm831x/
18525 F:      include/linux/mfd/wm8350/
18526 F:      include/linux/mfd/wm8400*
18527 F:      include/linux/regulator/arizona*
18528 F:      include/linux/wm97xx.h
18529 F:      include/sound/wm????.h
18530 F:      sound/soc/codecs/arizona.?
18531 F:      sound/soc/codecs/cs47l24*
18532 F:      sound/soc/codecs/wm*
18533
18534 WORKQUEUE
18535 M:      Tejun Heo <tj@kernel.org>
18536 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18537 S:      Maintained
18538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18539 F:      Documentation/core-api/workqueue.rst
18540 F:      include/linux/workqueue.h
18541 F:      kernel/workqueue.c
18542
18543 X-POWERS AXP288 PMIC DRIVERS
18544 M:      Hans de Goede <hdegoede@redhat.com>
18545 S:      Maintained
18546 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18547 N:      axp288
18548
18549 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18550 M:      Chen-Yu Tsai <wens@csie.org>
18551 L:      linux-kernel@vger.kernel.org
18552 S:      Maintained
18553 N:      axp[128]
18554
18555 X.25 NETWORK LAYER
18556 M:      Andrew Hendry <andrew.hendry@gmail.com>
18557 L:      linux-x25@vger.kernel.org
18558 S:      Odd Fixes
18559 F:      Documentation/networking/x25*
18560 F:      include/net/x25*
18561 F:      net/x25/
18562
18563 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18564 M:      Thomas Gleixner <tglx@linutronix.de>
18565 M:      Ingo Molnar <mingo@redhat.com>
18566 M:      Borislav Petkov <bp@alien8.de>
18567 M:      x86@kernel.org
18568 R:      "H. Peter Anvin" <hpa@zytor.com>
18569 L:      linux-kernel@vger.kernel.org
18570 S:      Maintained
18571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18572 F:      Documentation/devicetree/bindings/x86/
18573 F:      Documentation/x86/
18574 F:      arch/x86/
18575
18576 X86 ENTRY CODE
18577 M:      Andy Lutomirski <luto@kernel.org>
18578 L:      linux-kernel@vger.kernel.org
18579 S:      Maintained
18580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18581 F:      arch/x86/entry/
18582
18583 X86 MCE INFRASTRUCTURE
18584 M:      Tony Luck <tony.luck@intel.com>
18585 M:      Borislav Petkov <bp@alien8.de>
18586 L:      linux-edac@vger.kernel.org
18587 S:      Maintained
18588 F:      arch/x86/kernel/cpu/mce/*
18589
18590 X86 MICROCODE UPDATE SUPPORT
18591 M:      Borislav Petkov <bp@alien8.de>
18592 S:      Maintained
18593 F:      arch/x86/kernel/cpu/microcode/*
18594
18595 X86 MM
18596 M:      Dave Hansen <dave.hansen@linux.intel.com>
18597 M:      Andy Lutomirski <luto@kernel.org>
18598 M:      Peter Zijlstra <peterz@infradead.org>
18599 L:      linux-kernel@vger.kernel.org
18600 S:      Maintained
18601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18602 F:      arch/x86/mm/
18603
18604 X86 PLATFORM DRIVERS
18605 M:      Darren Hart <dvhart@infradead.org>
18606 M:      Andy Shevchenko <andy@infradead.org>
18607 L:      platform-driver-x86@vger.kernel.org
18608 S:      Odd Fixes
18609 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18610 F:      drivers/platform/olpc/
18611 F:      drivers/platform/x86/
18612
18613 X86 PLATFORM DRIVERS - ARCH
18614 R:      Darren Hart <dvhart@infradead.org>
18615 R:      Andy Shevchenko <andy@infradead.org>
18616 L:      platform-driver-x86@vger.kernel.org
18617 L:      x86@kernel.org
18618 S:      Maintained
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18620 F:      arch/x86/platform
18621
18622 X86 VDSO
18623 M:      Andy Lutomirski <luto@kernel.org>
18624 L:      linux-kernel@vger.kernel.org
18625 S:      Maintained
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18627 F:      arch/x86/entry/vdso/
18628
18629 XARRAY
18630 M:      Matthew Wilcox <willy@infradead.org>
18631 L:      linux-fsdevel@vger.kernel.org
18632 S:      Supported
18633 F:      Documentation/core-api/xarray.rst
18634 F:      include/linux/idr.h
18635 F:      include/linux/xarray.h
18636 F:      lib/idr.c
18637 F:      lib/xarray.c
18638 F:      tools/testing/radix-tree
18639
18640 XBOX DVD IR REMOTE
18641 M:      Benjamin Valentin <benpicco@googlemail.com>
18642 S:      Maintained
18643 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18644 F:      drivers/media/rc/xbox_remote.c
18645
18646 XC2028/3028 TUNER DRIVER
18647 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18648 L:      linux-media@vger.kernel.org
18649 S:      Maintained
18650 W:      https://linuxtv.org
18651 T:      git git://linuxtv.org/media_tree.git
18652 F:      drivers/media/tuners/tuner-xc2028.*
18653
18654 XDP (eXpress Data Path)
18655 M:      Alexei Starovoitov <ast@kernel.org>
18656 M:      Daniel Borkmann <daniel@iogearbox.net>
18657 M:      David S. Miller <davem@davemloft.net>
18658 M:      Jakub Kicinski <kuba@kernel.org>
18659 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18660 M:      John Fastabend <john.fastabend@gmail.com>
18661 L:      netdev@vger.kernel.org
18662 L:      bpf@vger.kernel.org
18663 S:      Supported
18664 F:      include/net/xdp.h
18665 F:      include/trace/events/xdp.h
18666 F:      kernel/bpf/cpumap.c
18667 F:      kernel/bpf/devmap.c
18668 F:      net/core/xdp.c
18669 N:      xdp
18670 K:      xdp
18671
18672 XDP SOCKETS (AF_XDP)
18673 M:      Björn Töpel <bjorn.topel@intel.com>
18674 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18675 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18676 L:      netdev@vger.kernel.org
18677 L:      bpf@vger.kernel.org
18678 S:      Maintained
18679 F:      include/net/xdp_sock*
18680 F:      include/net/xsk_buff_pool.h
18681 F:      include/uapi/linux/if_xdp.h
18682 F:      net/xdp/
18683 F:      samples/bpf/xdpsock*
18684 F:      tools/lib/bpf/xsk*
18685
18686 XEN BLOCK SUBSYSTEM
18687 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18688 M:      Roger Pau Monné <roger.pau@citrix.com>
18689 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18690 S:      Supported
18691 F:      drivers/block/xen*
18692 F:      drivers/block/xen-blkback/*
18693
18694 XEN HYPERVISOR ARM
18695 M:      Stefano Stabellini <sstabellini@kernel.org>
18696 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18697 S:      Maintained
18698 F:      arch/arm/include/asm/xen/
18699 F:      arch/arm/xen/
18700
18701 XEN HYPERVISOR ARM64
18702 M:      Stefano Stabellini <sstabellini@kernel.org>
18703 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18704 S:      Maintained
18705 F:      arch/arm64/include/asm/xen/
18706 F:      arch/arm64/xen/
18707
18708 XEN HYPERVISOR INTERFACE
18709 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18710 M:      Juergen Gross <jgross@suse.com>
18711 R:      Stefano Stabellini <sstabellini@kernel.org>
18712 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18713 S:      Supported
18714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18715 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18716 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18717 F:      arch/x86/include/asm/pvclock-abi.h
18718 F:      arch/x86/include/asm/xen/
18719 F:      arch/x86/platform/pvh/
18720 F:      arch/x86/xen/
18721 F:      drivers/*/xen-*front.c
18722 F:      drivers/xen/
18723 F:      include/uapi/xen/
18724 F:      include/xen/
18725
18726 XEN NETWORK BACKEND DRIVER
18727 M:      Wei Liu <wei.liu@kernel.org>
18728 M:      Paul Durrant <paul@xen.org>
18729 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18730 L:      netdev@vger.kernel.org
18731 S:      Supported
18732 F:      drivers/net/xen-netback/*
18733
18734 XEN PCI SUBSYSTEM
18735 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18736 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18737 S:      Supported
18738 F:      arch/x86/pci/*xen*
18739 F:      drivers/pci/*xen*
18740
18741 XEN PVSCSI DRIVERS
18742 M:      Juergen Gross <jgross@suse.com>
18743 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18744 L:      linux-scsi@vger.kernel.org
18745 S:      Supported
18746 F:      drivers/scsi/xen-scsifront.c
18747 F:      drivers/xen/xen-scsiback.c
18748 F:      include/xen/interface/io/vscsiif.h
18749
18750 XEN SOUND FRONTEND DRIVER
18751 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18752 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18754 S:      Supported
18755 F:      sound/xen/*
18756
18757 XEN SWIOTLB SUBSYSTEM
18758 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18759 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18760 L:      iommu@lists.linux-foundation.org
18761 S:      Supported
18762 F:      arch/x86/xen/*swiotlb*
18763 F:      drivers/xen/*swiotlb*
18764
18765 XFS FILESYSTEM
18766 M:      Darrick J. Wong <darrick.wong@oracle.com>
18767 M:      linux-xfs@vger.kernel.org
18768 L:      linux-xfs@vger.kernel.org
18769 S:      Supported
18770 W:      http://xfs.org/
18771 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18772 F:      Documentation/ABI/testing/sysfs-fs-xfs
18773 F:      Documentation/admin-guide/xfs.rst
18774 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18775 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18776 F:      fs/xfs/
18777 F:      include/uapi/linux/dqblk_xfs.h
18778 F:      include/uapi/linux/fsmap.h
18779
18780 XILINX AXI ETHERNET DRIVER
18781 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18782 S:      Maintained
18783 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18784
18785 XILINX CAN DRIVER
18786 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18787 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18788 L:      linux-can@vger.kernel.org
18789 S:      Maintained
18790 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18791 F:      drivers/net/can/xilinx_can.c
18792
18793 XILINX SD-FEC IP CORES
18794 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18795 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18796 S:      Maintained
18797 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18798 F:      Documentation/misc-devices/xilinx_sdfec.rst
18799 F:      drivers/misc/Kconfig
18800 F:      drivers/misc/Makefile
18801 F:      drivers/misc/xilinx_sdfec.c
18802 F:      include/uapi/misc/xilinx_sdfec.h
18803
18804 XILINX UARTLITE SERIAL DRIVER
18805 M:      Peter Korsgaard <jacmet@sunsite.dk>
18806 L:      linux-serial@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/tty/serial/uartlite.c
18809
18810 XILINX VIDEO IP CORES
18811 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18813 L:      linux-media@vger.kernel.org
18814 S:      Supported
18815 T:      git git://linuxtv.org/media_tree.git
18816 F:      Documentation/devicetree/bindings/media/xilinx/
18817 F:      drivers/media/platform/xilinx/
18818 F:      include/uapi/linux/xilinx-v4l2-controls.h
18819
18820 XILLYBUS DRIVER
18821 M:      Eli Billauer <eli.billauer@gmail.com>
18822 L:      linux-kernel@vger.kernel.org
18823 S:      Supported
18824 F:      drivers/char/xillybus/
18825
18826 XLP9XX I2C DRIVER
18827 M:      George Cherian <gcherian@marvell.com>
18828 L:      linux-i2c@vger.kernel.org
18829 S:      Supported
18830 W:      http://www.marvell.com
18831 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18832 F:      drivers/i2c/busses/i2c-xlp9xx.c
18833
18834 XRA1403 GPIO EXPANDER
18835 M:      Nandor Han <nandor.han@ge.com>
18836 M:      Semi Malinen <semi.malinen@ge.com>
18837 L:      linux-gpio@vger.kernel.org
18838 S:      Maintained
18839 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18840 F:      drivers/gpio/gpio-xra1403.c
18841
18842 XTENSA XTFPGA PLATFORM SUPPORT
18843 M:      Max Filippov <jcmvbkbc@gmail.com>
18844 L:      linux-xtensa@linux-xtensa.org
18845 S:      Maintained
18846 F:      drivers/spi/spi-xtensa-xtfpga.c
18847 F:      sound/soc/xtensa/xtfpga-i2s.c
18848
18849 YAM DRIVER FOR AX.25
18850 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18851 L:      linux-hams@vger.kernel.org
18852 S:      Maintained
18853 F:      drivers/net/hamradio/yam*
18854 F:      include/linux/yam.h
18855
18856 YAMA SECURITY MODULE
18857 M:      Kees Cook <keescook@chromium.org>
18858 S:      Supported
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18860 F:      Documentation/admin-guide/LSM/Yama.rst
18861 F:      security/yama/
18862
18863 YEALINK PHONE DRIVER
18864 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18865 L:      usbb2k-api-dev@nongnu.org
18866 S:      Maintained
18867 F:      Documentation/input/devices/yealink.rst
18868 F:      drivers/input/misc/yealink.*
18869
18870 Z8530 DRIVER FOR AX.25
18871 M:      Joerg Reuter <jreuter@yaina.de>
18872 L:      linux-hams@vger.kernel.org
18873 S:      Maintained
18874 W:      http://yaina.de/jreuter/
18875 W:      http://www.qsl.net/dl1bke/
18876 F:      Documentation/networking/z8530drv.rst
18877 F:      drivers/net/hamradio/*scc.c
18878 F:      drivers/net/hamradio/z8530.h
18879
18880 ZBUD COMPRESSED PAGE ALLOCATOR
18881 M:      Seth Jennings <sjenning@redhat.com>
18882 M:      Dan Streetman <ddstreet@ieee.org>
18883 L:      linux-mm@kvack.org
18884 S:      Maintained
18885 F:      include/linux/zbud.h
18886 F:      mm/zbud.c
18887
18888 ZD1211RW WIRELESS DRIVER
18889 M:      Daniel Drake <dsd@gentoo.org>
18890 M:      Ulrich Kunitz <kune@deine-taler.de>
18891 L:      linux-wireless@vger.kernel.org
18892 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18893 S:      Maintained
18894 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18895 F:      drivers/net/wireless/zydas/zd1211rw/
18896
18897 ZD1301 MEDIA DRIVER
18898 M:      Antti Palosaari <crope@iki.fi>
18899 L:      linux-media@vger.kernel.org
18900 S:      Maintained
18901 W:      https://linuxtv.org/
18902 W:      http://palosaari.fi/linux/
18903 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18904 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18905
18906 ZD1301_DEMOD MEDIA DRIVER
18907 M:      Antti Palosaari <crope@iki.fi>
18908 L:      linux-media@vger.kernel.org
18909 S:      Maintained
18910 W:      https://linuxtv.org/
18911 W:      http://palosaari.fi/linux/
18912 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18913 F:      drivers/media/dvb-frontends/zd1301_demod*
18914
18915 ZHAOXIN PROCESSOR SUPPORT
18916 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18917 L:      linux-kernel@vger.kernel.org
18918 S:      Maintained
18919 F:      arch/x86/kernel/cpu/zhaoxin.c
18920
18921 ZONEFS FILESYSTEM
18922 M:      Damien Le Moal <damien.lemoal@wdc.com>
18923 M:      Naohiro Aota <naohiro.aota@wdc.com>
18924 R:      Johannes Thumshirn <jth@kernel.org>
18925 L:      linux-fsdevel@vger.kernel.org
18926 S:      Maintained
18927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18928 F:      Documentation/filesystems/zonefs.rst
18929 F:      fs/zonefs/
18930
18931 ZPOOL COMPRESSED PAGE STORAGE API
18932 M:      Dan Streetman <ddstreet@ieee.org>
18933 L:      linux-mm@kvack.org
18934 S:      Maintained
18935 F:      include/linux/zpool.h
18936 F:      mm/zpool.c
18937
18938 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18939 M:      Minchan Kim <minchan@kernel.org>
18940 M:      Nitin Gupta <ngupta@vflare.org>
18941 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18942 L:      linux-kernel@vger.kernel.org
18943 S:      Maintained
18944 F:      Documentation/admin-guide/blockdev/zram.rst
18945 F:      drivers/block/zram/
18946
18947 ZS DECSTATION Z85C30 SERIAL DRIVER
18948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18949 S:      Maintained
18950 F:      drivers/tty/serial/zs.*
18951
18952 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18953 M:      Minchan Kim <minchan@kernel.org>
18954 M:      Nitin Gupta <ngupta@vflare.org>
18955 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18956 L:      linux-mm@kvack.org
18957 S:      Maintained
18958 F:      Documentation/vm/zsmalloc.rst
18959 F:      include/linux/zsmalloc.h
18960 F:      mm/zsmalloc.c
18961
18962 ZSWAP COMPRESSED SWAP CACHING
18963 M:      Seth Jennings <sjenning@redhat.com>
18964 M:      Dan Streetman <ddstreet@ieee.org>
18965 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18966 L:      linux-mm@kvack.org
18967 S:      Maintained
18968 F:      mm/zswap.c
18969
18970 THE REST
18971 M:      Linus Torvalds <torvalds@linux-foundation.org>
18972 L:      linux-kernel@vger.kernel.org
18973 S:      Buried alive in reporters
18974 Q:      http://patchwork.kernel.org/project/LKML/list/
18975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18976 F:      *
18977 F:      */