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/ethernet/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:      Joyce Ooi <joyce.ooi@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/ethernet/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 M:      John Allen <john.allen@amd.com>
 834 L:      linux-crypto@vger.kernel.org
 835 S:      Supported
 836 F:      drivers/crypto/ccp/
 837 F:      include/linux/ccp.h
 838
 839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 840 M:      Brijesh Singh <brijesh.singh@amd.com>
 841 M:      Tom Lendacky <thomas.lendacky@amd.com>
 842 L:      linux-crypto@vger.kernel.org
 843 S:      Supported
 844 F:      drivers/crypto/ccp/sev*
 845 F:      include/uapi/linux/psp-sev.h
 846
 847 AMD DISPLAY CORE
 848 M:      Harry Wentland <harry.wentland@amd.com>
 849 M:      Leo Li <sunpeng.li@amd.com>
 850 L:      amd-gfx@lists.freedesktop.org
 851 S:      Supported
 852 T:      git git://people.freedesktop.org/~agd5f/linux
 853 F:      drivers/gpu/drm/amd/display/
 854
 855 AMD ENERGY DRIVER
 856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 857 L:      linux-hwmon@vger.kernel.org
 858 S:      Maintained
 859 F:      Documentation/hwmon/amd_energy.rst
 860 F:      drivers/hwmon/amd_energy.c
 861
 862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 863 M:      Huang Rui <ray.huang@amd.com>
 864 L:      linux-hwmon@vger.kernel.org
 865 S:      Supported
 866 F:      Documentation/hwmon/fam15h_power.rst
 867 F:      drivers/hwmon/fam15h_power.c
 868
 869 AMD FCH GPIO DRIVER
 870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 871 L:      linux-gpio@vger.kernel.org
 872 S:      Maintained
 873 F:      drivers/gpio/gpio-amd-fch.c
 874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 875
 876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 878 S:      Orphan
 879 F:      drivers/usb/gadget/udc/amd5536udc.*
 880
 881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 882 M:      Andres Salomon <dilinger@queued.net>
 883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 884 S:      Supported
 885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 886 F:      arch/x86/include/asm/geode.h
 887 F:      drivers/char/hw_random/geode-rng.c
 888 F:      drivers/crypto/geode*
 889 F:      drivers/video/fbdev/geode/
 890
 891 AMD IOMMU (AMD-VI)
 892 M:      Joerg Roedel <joro@8bytes.org>
 893 L:      iommu@lists.linux-foundation.org
 894 S:      Maintained
 895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 896 F:      drivers/iommu/amd/
 897 F:      include/linux/amd-iommu.h
 898
 899 AMD KFD
 900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 901 L:      amd-gfx@lists.freedesktop.org
 902 S:      Supported
 903 T:      git git://people.freedesktop.org/~agd5f/linux
 904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 905 F:      drivers/gpu/drm/amd/amdkfd/
 906 F:      drivers/gpu/drm/amd/include/cik_structs.h
 907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 908 F:      drivers/gpu/drm/amd/include/v9_structs.h
 909 F:      drivers/gpu/drm/amd/include/vi_structs.h
 910 F:      include/uapi/linux/kfd_ioctl.h
 911
 912 AMD SPI DRIVER
 913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 914 S:      Maintained
 915 F:      drivers/spi/spi-amd.c
 916
 917 AMD MP2 I2C DRIVER
 918 M:      Elie Morisse <syniurge@gmail.com>
 919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 921 L:      linux-i2c@vger.kernel.org
 922 S:      Maintained
 923 F:      drivers/i2c/busses/i2c-amd-mp2*
 924
 925 AMD POWERPLAY
 926 M:      Evan Quan <evan.quan@amd.com>
 927 L:      amd-gfx@lists.freedesktop.org
 928 S:      Supported
 929 T:      git git://people.freedesktop.org/~agd5f/linux
 930 F:      drivers/gpu/drm/amd/powerplay/
 931
 932 AMD SEATTLE DEVICE TREE SUPPORT
 933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 935 M:      Tom Lendacky <thomas.lendacky@amd.com>
 936 S:      Supported
 937 F:      arch/arm64/boot/dts/amd/
 938
 939 AMD XGBE DRIVER
 940 M:      Tom Lendacky <thomas.lendacky@amd.com>
 941 L:      netdev@vger.kernel.org
 942 S:      Supported
 943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 944 F:      drivers/net/ethernet/amd/xgbe/
 945
 946 ANALOG DEVICES INC AD5686 DRIVER
 947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 948 L:      linux-pm@vger.kernel.org
 949 S:      Supported
 950 W:      http://ez.analog.com/community/linux-device-drivers
 951 F:      drivers/iio/dac/ad5686*
 952 F:      drivers/iio/dac/ad5696*
 953
 954 ANALOG DEVICES INC AD5758 DRIVER
 955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 956 L:      linux-iio@vger.kernel.org
 957 S:      Supported
 958 W:      http://ez.analog.com/community/linux-device-drivers
 959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 960 F:      drivers/iio/dac/ad5758.c
 961
 962 ANALOG DEVICES INC AD7091R5 DRIVER
 963 M:      Beniamin Bia <beniamin.bia@analog.com>
 964 L:      linux-iio@vger.kernel.org
 965 S:      Supported
 966 W:      http://ez.analog.com/community/linux-device-drivers
 967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
 968 F:      drivers/iio/adc/ad7091r5.c
 969
 970 ANALOG DEVICES INC AD7124 DRIVER
 971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 972 L:      linux-iio@vger.kernel.org
 973 S:      Supported
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 976 F:      drivers/iio/adc/ad7124.c
 977
 978 ANALOG DEVICES INC AD7192 DRIVER
 979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Supported
 982 W:      http://ez.analog.com/community/linux-device-drivers
 983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 984 F:      drivers/iio/adc/ad7192.c
 985
 986 ANALOG DEVICES INC AD7292 DRIVER
 987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
 992 F:      drivers/iio/adc/ad7292.c
 993
 994 ANALOG DEVICES INC AD7606 DRIVER
 995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 996 M:      Beniamin Bia <beniamin.bia@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@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 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
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 IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/platform/s5p-cec/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/platform/tegra-cec/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONSOLE SUBSYSTEM
4412 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4413 S:      Supported
4414 F:      drivers/video/console/
4415 F:      include/linux/console*
4416
4417 CONTROL GROUP (CGROUP)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Li Zefan <lizefan@huawei.com>
4420 M:      Johannes Weiner <hannes@cmpxchg.org>
4421 L:      cgroups@vger.kernel.org
4422 S:      Maintained
4423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4424 F:      Documentation/admin-guide/cgroup-v1/
4425 F:      Documentation/admin-guide/cgroup-v2.rst
4426 F:      include/linux/cgroup*
4427 F:      kernel/cgroup/
4428
4429 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4430 M:      Tejun Heo <tj@kernel.org>
4431 M:      Jens Axboe <axboe@kernel.dk>
4432 L:      cgroups@vger.kernel.org
4433 L:      linux-block@vger.kernel.org
4434 T:      git git://git.kernel.dk/linux-block
4435 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4436 F:      block/bfq-cgroup.c
4437 F:      block/blk-cgroup.c
4438 F:      block/blk-iolatency.c
4439 F:      block/blk-throttle.c
4440 F:      include/linux/blk-cgroup.h
4441
4442 CONTROL GROUP - CPUSET
4443 M:      Li Zefan <lizefan@huawei.com>
4444 L:      cgroups@vger.kernel.org
4445 S:      Maintained
4446 W:      http://www.bullopensource.org/cpuset/
4447 W:      http://oss.sgi.com/projects/cpusets/
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4449 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4450 F:      include/linux/cpuset.h
4451 F:      kernel/cgroup/cpuset.c
4452
4453 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4454 M:      Johannes Weiner <hannes@cmpxchg.org>
4455 M:      Michal Hocko <mhocko@kernel.org>
4456 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4457 L:      cgroups@vger.kernel.org
4458 L:      linux-mm@kvack.org
4459 S:      Maintained
4460 F:      mm/memcontrol.c
4461 F:      mm/swap_cgroup.c
4462
4463 CORETEMP HARDWARE MONITORING DRIVER
4464 M:      Fenghua Yu <fenghua.yu@intel.com>
4465 L:      linux-hwmon@vger.kernel.org
4466 S:      Maintained
4467 F:      Documentation/hwmon/coretemp.rst
4468 F:      drivers/hwmon/coretemp.c
4469
4470 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4471 M:      Marius Zachmann <mail@mariuszachmann.de>
4472 L:      linux-hwmon@vger.kernel.org
4473 S:      Maintained
4474 F:      drivers/hwmon/corsair-cpro.c
4475
4476 COSA/SRP SYNC SERIAL DRIVER
4477 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4478 S:      Maintained
4479 W:      http://www.fi.muni.cz/~kas/cosa/
4480 F:      drivers/net/wan/cosa*
4481
4482 COUNTER SUBSYSTEM
4483 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4484 L:      linux-iio@vger.kernel.org
4485 S:      Maintained
4486 F:      Documentation/ABI/testing/sysfs-bus-counter*
4487 F:      Documentation/driver-api/generic-counter.rst
4488 F:      drivers/counter/
4489 F:      include/linux/counter.h
4490 F:      include/linux/counter_enum.h
4491
4492 CPMAC ETHERNET DRIVER
4493 M:      Florian Fainelli <f.fainelli@gmail.com>
4494 L:      netdev@vger.kernel.org
4495 S:      Maintained
4496 F:      drivers/net/ethernet/ti/cpmac.c
4497
4498 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4499 M:      Viresh Kumar <viresh.kumar@linaro.org>
4500 M:      Sudeep Holla <sudeep.holla@arm.com>
4501 L:      linux-pm@vger.kernel.org
4502 S:      Maintained
4503 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4504 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4505
4506 CPU FREQUENCY SCALING FRAMEWORK
4507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4508 M:      Viresh Kumar <viresh.kumar@linaro.org>
4509 L:      linux-pm@vger.kernel.org
4510 S:      Maintained
4511 B:      https://bugzilla.kernel.org
4512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4514 F:      Documentation/admin-guide/pm/cpufreq.rst
4515 F:      Documentation/admin-guide/pm/intel_pstate.rst
4516 F:      Documentation/cpu-freq/
4517 F:      Documentation/devicetree/bindings/cpufreq/
4518 F:      drivers/cpufreq/
4519 F:      include/linux/cpufreq.h
4520 F:      include/linux/sched/cpufreq.h
4521 F:      kernel/sched/cpufreq*.c
4522 F:      tools/testing/selftests/cpufreq/
4523
4524 CPU IDLE TIME MANAGEMENT FRAMEWORK
4525 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4526 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4527 L:      linux-pm@vger.kernel.org
4528 S:      Maintained
4529 B:      https://bugzilla.kernel.org
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4531 F:      Documentation/admin-guide/pm/cpuidle.rst
4532 F:      Documentation/driver-api/pm/cpuidle.rst
4533 F:      drivers/cpuidle/*
4534 F:      include/linux/cpuidle.h
4535
4536 CPU POWER MONITORING SUBSYSTEM
4537 M:      Thomas Renninger <trenn@suse.com>
4538 M:      Shuah Khan <shuah@kernel.org>
4539 M:      Shuah Khan <skhan@linuxfoundation.org>
4540 L:      linux-pm@vger.kernel.org
4541 S:      Maintained
4542 F:      tools/power/cpupower/
4543
4544 CPUID/MSR DRIVER
4545 M:      "H. Peter Anvin" <hpa@zytor.com>
4546 S:      Maintained
4547 F:      arch/x86/kernel/cpuid.c
4548 F:      arch/x86/kernel/msr.c
4549
4550 CPUIDLE DRIVER - ARM BIG LITTLE
4551 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4552 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4553 L:      linux-pm@vger.kernel.org
4554 L:      linux-arm-kernel@lists.infradead.org
4555 S:      Maintained
4556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4557 F:      drivers/cpuidle/cpuidle-big_little.c
4558
4559 CPUIDLE DRIVER - ARM EXYNOS
4560 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4561 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4562 M:      Kukjin Kim <kgene@kernel.org>
4563 L:      linux-pm@vger.kernel.org
4564 L:      linux-samsung-soc@vger.kernel.org
4565 S:      Supported
4566 F:      arch/arm/mach-exynos/pm.c
4567 F:      drivers/cpuidle/cpuidle-exynos.c
4568
4569 CPUIDLE DRIVER - ARM PSCI
4570 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4571 M:      Sudeep Holla <sudeep.holla@arm.com>
4572 L:      linux-pm@vger.kernel.org
4573 L:      linux-arm-kernel@lists.infradead.org
4574 S:      Supported
4575 F:      drivers/cpuidle/cpuidle-psci.c
4576
4577 CRAMFS FILESYSTEM
4578 M:      Nicolas Pitre <nico@fluxnic.net>
4579 S:      Maintained
4580 F:      Documentation/filesystems/cramfs.rst
4581 F:      fs/cramfs/
4582
4583 CREATIVE SB0540
4584 M:      Bastien Nocera <hadess@hadess.net>
4585 L:      linux-input@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/hid/hid-creative-sb0540.c
4588
4589 CRYPTO API
4590 M:      Herbert Xu <herbert@gondor.apana.org.au>
4591 M:      "David S. Miller" <davem@davemloft.net>
4592 L:      linux-crypto@vger.kernel.org
4593 S:      Maintained
4594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4596 F:      Documentation/crypto/
4597 F:      Documentation/devicetree/bindings/crypto/
4598 F:      arch/*/crypto/
4599 F:      crypto/
4600 F:      drivers/crypto/
4601 F:      include/crypto/
4602 F:      include/linux/crypto*
4603 F:      lib/crypto/
4604
4605 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4606 M:      Neil Horman <nhorman@tuxdriver.com>
4607 L:      linux-crypto@vger.kernel.org
4608 S:      Maintained
4609 F:      crypto/ansi_cprng.c
4610 F:      crypto/rng.c
4611
4612 CS3308 MEDIA DRIVER
4613 M:      Hans Verkuil <hverkuil@xs4all.nl>
4614 L:      linux-media@vger.kernel.org
4615 S:      Odd Fixes
4616 W:      http://linuxtv.org
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      drivers/media/i2c/cs3308.c
4619
4620 CS5535 Audio ALSA driver
4621 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4622 S:      Maintained
4623 F:      sound/pci/cs5535audio/
4624
4625 CSI DRIVERS FOR ALLWINNER V3s
4626 M:      Yong Deng <yong.deng@magewell.com>
4627 L:      linux-media@vger.kernel.org
4628 S:      Maintained
4629 T:      git git://linuxtv.org/media_tree.git
4630 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4631 F:      drivers/media/platform/sunxi/sun6i-csi/
4632
4633 CW1200 WLAN driver
4634 M:      Solomon Peachy <pizza@shaftnet.org>
4635 S:      Maintained
4636 F:      drivers/net/wireless/st/cw1200/
4637
4638 CX18 VIDEO4LINUX DRIVER
4639 M:      Andy Walls <awalls@md.metrocast.net>
4640 L:      linux-media@vger.kernel.org
4641 S:      Maintained
4642 W:      https://linuxtv.org
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      drivers/media/pci/cx18/
4645 F:      include/uapi/linux/ivtv*
4646
4647 CX2341X MPEG ENCODER HELPER MODULE
4648 M:      Hans Verkuil <hverkuil@xs4all.nl>
4649 L:      linux-media@vger.kernel.org
4650 S:      Maintained
4651 W:      https://linuxtv.org
4652 T:      git git://linuxtv.org/media_tree.git
4653 F:      drivers/media/common/cx2341x*
4654 F:      include/media/drv-intf/cx2341x.h
4655
4656 CX24120 MEDIA DRIVER
4657 M:      Jemma Denson <jdenson@gmail.com>
4658 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4659 L:      linux-media@vger.kernel.org
4660 S:      Maintained
4661 W:      https://linuxtv.org
4662 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4663 F:      drivers/media/dvb-frontends/cx24120*
4664
4665 CX88 VIDEO4LINUX DRIVER
4666 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4667 L:      linux-media@vger.kernel.org
4668 S:      Odd fixes
4669 W:      https://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/driver-api/media/drivers/cx88*
4672 F:      drivers/media/pci/cx88/
4673
4674 CXD2820R MEDIA DRIVER
4675 M:      Antti Palosaari <crope@iki.fi>
4676 L:      linux-media@vger.kernel.org
4677 S:      Maintained
4678 W:      https://linuxtv.org
4679 W:      http://palosaari.fi/linux/
4680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4681 T:      git git://linuxtv.org/anttip/media_tree.git
4682 F:      drivers/media/dvb-frontends/cxd2820r*
4683
4684 CXGB3 ETHERNET DRIVER (CXGB3)
4685 M:      Vishal Kulkarni <vishal@chelsio.com>
4686 L:      netdev@vger.kernel.org
4687 S:      Supported
4688 W:      http://www.chelsio.com
4689 F:      drivers/net/ethernet/chelsio/cxgb3/
4690
4691 CXGB3 ISCSI DRIVER (CXGB3I)
4692 M:      Karen Xie <kxie@chelsio.com>
4693 L:      linux-scsi@vger.kernel.org
4694 S:      Supported
4695 W:      http://www.chelsio.com
4696 F:      drivers/scsi/cxgbi/cxgb3i
4697
4698 CXGB4 CRYPTO DRIVER (chcr)
4699 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4700 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4701 M:      Rohit Maheshwari <rohitm@chelsio.com>
4702 L:      linux-crypto@vger.kernel.org
4703 S:      Supported
4704 W:      http://www.chelsio.com
4705 F:      drivers/crypto/chelsio
4706
4707 CXGB4 ETHERNET DRIVER (CXGB4)
4708 M:      Vishal Kulkarni <vishal@chelsio.com>
4709 L:      netdev@vger.kernel.org
4710 S:      Supported
4711 W:      http://www.chelsio.com
4712 F:      drivers/net/ethernet/chelsio/cxgb4/
4713
4714 CXGB4 ISCSI DRIVER (CXGB4I)
4715 M:      Karen Xie <kxie@chelsio.com>
4716 L:      linux-scsi@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/scsi/cxgbi/cxgb4i
4720
4721 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4722 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4723 L:      linux-rdma@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.openfabrics.org
4726 F:      drivers/infiniband/hw/cxgb4/
4727 F:      include/uapi/rdma/cxgb4-abi.h
4728
4729 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4730 M:      Vishal Kulkarni <vishal@gmail.com>
4731 L:      netdev@vger.kernel.org
4732 S:      Supported
4733 W:      http://www.chelsio.com
4734 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4735
4736 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4737 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4738 M:      Andrew Donnellan <ajd@linux.ibm.com>
4739 L:      linuxppc-dev@lists.ozlabs.org
4740 S:      Supported
4741 F:      Documentation/ABI/testing/sysfs-class-cxl
4742 F:      Documentation/powerpc/cxl.rst
4743 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4744 F:      drivers/misc/cxl/
4745 F:      include/misc/cxl*
4746 F:      include/uapi/misc/cxl.h
4747
4748 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4749 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4750 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4751 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4752 L:      linux-scsi@vger.kernel.org
4753 S:      Supported
4754 F:      Documentation/powerpc/cxlflash.rst
4755 F:      drivers/scsi/cxlflash/
4756 F:      include/uapi/scsi/cxlflash_ioctl.h
4757
4758 CYBERPRO FB DRIVER
4759 M:      Russell King <linux@armlinux.org.uk>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Maintained
4762 W:      http://www.armlinux.org.uk/
4763 F:      drivers/video/fbdev/cyber2000fb.*
4764
4765 CYCLADES ASYNC MUX DRIVER
4766 S:      Orphan
4767 W:      http://www.cyclades.com/
4768 F:      drivers/tty/cyclades.c
4769 F:      include/linux/cyclades.h
4770 F:      include/uapi/linux/cyclades.h
4771
4772 CYCLADES PC300 DRIVER
4773 S:      Orphan
4774 W:      http://www.cyclades.com/
4775 F:      drivers/net/wan/pc300*
4776
4777 CYPRESS_FIRMWARE MEDIA DRIVER
4778 M:      Antti Palosaari <crope@iki.fi>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 W:      https://linuxtv.org
4782 W:      http://palosaari.fi/linux/
4783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4784 T:      git git://linuxtv.org/anttip/media_tree.git
4785 F:      drivers/media/common/cypress_firmware*
4786
4787 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4788 M:      Linus Walleij <linus.walleij@linaro.org>
4789 L:      linux-input@vger.kernel.org
4790 S:      Maintained
4791 F:      drivers/input/touchscreen/cy8ctma140.c
4792
4793 CYTTSP TOUCHSCREEN DRIVER
4794 M:      Ferruh Yigit <fery@cypress.com>
4795 L:      linux-input@vger.kernel.org
4796 S:      Supported
4797 F:      drivers/input/touchscreen/cyttsp*
4798 F:      include/linux/input/cyttsp.h
4799
4800 D-LINK DIR-685 TOUCHKEYS DRIVER
4801 M:      Linus Walleij <linus.walleij@linaro.org>
4802 L:      linux-input@vger.kernel.org
4803 S:      Supported
4804 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4805
4806 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4807 M:      Joshua Kinard <kumba@gentoo.org>
4808 S:      Maintained
4809 F:      drivers/rtc/rtc-ds1685.c
4810 F:      include/linux/rtc/ds1685.h
4811
4812 DAMA SLAVE for AX.25
4813 M:      Joerg Reuter <jreuter@yaina.de>
4814 L:      linux-hams@vger.kernel.org
4815 S:      Maintained
4816 W:      http://yaina.de/jreuter/
4817 W:      http://www.qsl.net/dl1bke/
4818 F:      net/ax25/af_ax25.c
4819 F:      net/ax25/ax25_dev.c
4820 F:      net/ax25/ax25_ds_*
4821 F:      net/ax25/ax25_in.c
4822 F:      net/ax25/ax25_out.c
4823 F:      net/ax25/ax25_timer.c
4824 F:      net/ax25/sysctl_net_ax25.c
4825
4826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4827 L:      netdev@vger.kernel.org
4828 S:      Orphan
4829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4831
4832 DC390/AM53C974 SCSI driver
4833 M:      Hannes Reinecke <hare@suse.com>
4834 L:      linux-scsi@vger.kernel.org
4835 S:      Maintained
4836 F:      drivers/scsi/am53c974.c
4837
4838 DC395x SCSI driver
4839 M:      Oliver Neukum <oliver@neukum.org>
4840 M:      Ali Akcaagac <aliakc@web.de>
4841 M:      Jamie Lenehan <lenehan@twibble.org>
4842 L:      dc395x@twibble.org
4843 S:      Maintained
4844 W:      http://twibble.org/dist/dc395x/
4845 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4846 F:      Documentation/scsi/dc395x.rst
4847 F:      drivers/scsi/dc395x.*
4848
4849 DCCP PROTOCOL
4850 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4851 L:      dccp@vger.kernel.org
4852 S:      Maintained
4853 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4854 F:      include/linux/dccp.h
4855 F:      include/linux/tfrc.h
4856 F:      include/uapi/linux/dccp.h
4857 F:      net/dccp/
4858
4859 DECnet NETWORK LAYER
4860 L:      linux-decnet-user@lists.sourceforge.net
4861 S:      Orphan
4862 W:      http://linux-decnet.sourceforge.net
4863 F:      Documentation/networking/decnet.rst
4864 F:      net/decnet/
4865
4866 DECSTATION PLATFORM SUPPORT
4867 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4868 L:      linux-mips@vger.kernel.org
4869 S:      Maintained
4870 W:      http://www.linux-mips.org/wiki/DECstation
4871 F:      arch/mips/dec/
4872 F:      arch/mips/include/asm/dec/
4873 F:      arch/mips/include/asm/mach-dec/
4874
4875 DEFXX FDDI NETWORK DRIVER
4876 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4877 S:      Maintained
4878 F:      drivers/net/fddi/defxx.*
4879
4880 DEFZA FDDI NETWORK DRIVER
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 S:      Maintained
4883 F:      drivers/net/fddi/defza.*
4884
4885 DEINTERLACE DRIVERS FOR ALLWINNER H3
4886 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4887 L:      linux-media@vger.kernel.org
4888 S:      Maintained
4889 T:      git git://linuxtv.org/media_tree.git
4890 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4891 F:      drivers/media/platform/sunxi/sun8i-di/
4892
4893 DELL LAPTOP DRIVER
4894 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4895 M:      Pali Rohár <pali@kernel.org>
4896 L:      platform-driver-x86@vger.kernel.org
4897 S:      Maintained
4898 F:      drivers/platform/x86/dell-laptop.c
4899
4900 DELL LAPTOP FREEFALL DRIVER
4901 M:      Pali Rohár <pali@kernel.org>
4902 S:      Maintained
4903 F:      drivers/platform/x86/dell-smo8800.c
4904
4905 DELL LAPTOP RBTN DRIVER
4906 M:      Pali Rohár <pali@kernel.org>
4907 S:      Maintained
4908 F:      drivers/platform/x86/dell-rbtn.*
4909
4910 DELL LAPTOP SMM DRIVER
4911 M:      Pali Rohár <pali@kernel.org>
4912 S:      Maintained
4913 F:      drivers/hwmon/dell-smm-hwmon.c
4914 F:      include/uapi/linux/i8k.h
4915
4916 DELL REMOTE BIOS UPDATE DRIVER
4917 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4918 L:      platform-driver-x86@vger.kernel.org
4919 S:      Maintained
4920 F:      drivers/platform/x86/dell_rbu.c
4921
4922 DELL SMBIOS DRIVER
4923 M:      Pali Rohár <pali@kernel.org>
4924 M:      Mario Limonciello <mario.limonciello@dell.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell-smbios.*
4928
4929 DELL SMBIOS SMM DRIVER
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios-smm.c
4934
4935 DELL SMBIOS WMI DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-wmi.c
4940 F:      tools/wmi/dell-smbios-example.c
4941
4942 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4943 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4944 L:      platform-driver-x86@vger.kernel.org
4945 S:      Maintained
4946 F:      Documentation/driver-api/dcdbas.rst
4947 F:      drivers/platform/x86/dcdbas.*
4948
4949 DELL WMI DESCRIPTOR DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 S:      Maintained
4952 F:      drivers/platform/x86/dell-wmi-descriptor.c
4953
4954 DELL WMI NOTIFICATIONS DRIVER
4955 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4956 M:      Pali Rohár <pali@kernel.org>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi.c
4959
4960 DELTA ST MEDIA DRIVER
4961 M:      Hugues Fruchet <hugues.fruchet@st.com>
4962 L:      linux-media@vger.kernel.org
4963 S:      Supported
4964 W:      https://linuxtv.org
4965 T:      git git://linuxtv.org/media_tree.git
4966 F:      drivers/media/platform/sti/delta
4967
4968 DENALI NAND DRIVER
4969 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4970 L:      linux-mtd@lists.infradead.org
4971 S:      Supported
4972 F:      drivers/mtd/nand/raw/denali*
4973
4974 DESIGNWARE EDMA CORE IP DRIVER
4975 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4976 L:      dmaengine@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/dma/dw-edma/
4979 F:      include/linux/dma/edma.h
4980
4981 DESIGNWARE USB2 DRD IP DRIVER
4982 M:      Minas Harutyunyan <hminas@synopsys.com>
4983 L:      linux-usb@vger.kernel.org
4984 S:      Maintained
4985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4986 F:      drivers/usb/dwc2/
4987
4988 DESIGNWARE USB3 DRD IP DRIVER
4989 M:      Felipe Balbi <balbi@kernel.org>
4990 L:      linux-usb@vger.kernel.org
4991 S:      Maintained
4992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4993 F:      drivers/usb/dwc3/
4994
4995 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4996 M:      Andreas Klinger <ak@it-klinger.de>
4997 L:      linux-iio@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5000 F:      drivers/iio/proximity/srf*.c
5001
5002 DEVICE COREDUMP (DEV_COREDUMP)
5003 M:      Johannes Berg <johannes@sipsolutions.net>
5004 L:      linux-kernel@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/base/devcoredump.c
5007 F:      include/linux/devcoredump.h
5008
5009 DEVICE DIRECT ACCESS (DAX)
5010 M:      Dan Williams <dan.j.williams@intel.com>
5011 M:      Vishal Verma <vishal.l.verma@intel.com>
5012 M:      Dave Jiang <dave.jiang@intel.com>
5013 L:      linux-nvdimm@lists.01.org
5014 S:      Supported
5015 F:      drivers/dax/
5016
5017 DEVICE FREQUENCY (DEVFREQ)
5018 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5019 M:      Kyungmin Park <kyungmin.park@samsung.com>
5020 M:      Chanwoo Choi <cw00.choi@samsung.com>
5021 L:      linux-pm@vger.kernel.org
5022 S:      Maintained
5023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5024 F:      Documentation/devicetree/bindings/devfreq/
5025 F:      drivers/devfreq/
5026 F:      include/linux/devfreq.h
5027 F:      include/trace/events/devfreq.h
5028
5029 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5030 M:      Chanwoo Choi <cw00.choi@samsung.com>
5031 L:      linux-pm@vger.kernel.org
5032 S:      Supported
5033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5034 F:      Documentation/devicetree/bindings/devfreq/event/
5035 F:      drivers/devfreq/devfreq-event.c
5036 F:      drivers/devfreq/event/
5037 F:      include/dt-bindings/pmu/exynos_ppmu.h
5038 F:      include/linux/devfreq-event.h
5039
5040 DEVICE NUMBER REGISTRY
5041 M:      Torben Mathiasen <device@lanana.org>
5042 S:      Maintained
5043 W:      http://lanana.org/docs/device-list/index.html
5044
5045 DEVICE-MAPPER  (LVM)
5046 M:      Alasdair Kergon <agk@redhat.com>
5047 M:      Mike Snitzer <snitzer@redhat.com>
5048 M:      dm-devel@redhat.com
5049 L:      dm-devel@redhat.com
5050 S:      Maintained
5051 W:      http://sources.redhat.com/dm
5052 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5054 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5055 F:      Documentation/admin-guide/device-mapper/
5056 F:      drivers/md/Kconfig
5057 F:      drivers/md/Makefile
5058 F:      drivers/md/dm*
5059 F:      drivers/md/persistent-data/
5060 F:      include/linux/device-mapper.h
5061 F:      include/linux/dm-*.h
5062 F:      include/uapi/linux/dm-*.h
5063
5064 DEVLINK
5065 M:      Jiri Pirko <jiri@nvidia.com>
5066 L:      netdev@vger.kernel.org
5067 S:      Supported
5068 F:      Documentation/networking/devlink
5069 F:      include/net/devlink.h
5070 F:      include/uapi/linux/devlink.h
5071 F:      net/core/devlink.c
5072
5073 DIALOG SEMICONDUCTOR DRIVERS
5074 M:      Support Opensource <support.opensource@diasemi.com>
5075 S:      Supported
5076 W:      http://www.dialog-semiconductor.com/products
5077 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5078 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5079 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5080 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5081 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5082 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5083 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5084 F:      Documentation/hwmon/da90??.rst
5085 F:      drivers/gpio/gpio-da90??.c
5086 F:      drivers/hwmon/da90??-hwmon.c
5087 F:      drivers/iio/adc/da91??-*.c
5088 F:      drivers/input/misc/da90??_onkey.c
5089 F:      drivers/input/touchscreen/da9052_tsi.c
5090 F:      drivers/leds/leds-da90??.c
5091 F:      drivers/mfd/da903x.c
5092 F:      drivers/mfd/da90??-*.c
5093 F:      drivers/mfd/da91??-*.c
5094 F:      drivers/pinctrl/pinctrl-da90??.c
5095 F:      drivers/power/supply/da9052-battery.c
5096 F:      drivers/power/supply/da91??-*.c
5097 F:      drivers/regulator/da9???-regulator.[ch]
5098 F:      drivers/regulator/slg51000-regulator.[ch]
5099 F:      drivers/rtc/rtc-da90??.c
5100 F:      drivers/thermal/da90??-thermal.c
5101 F:      drivers/video/backlight/da90??_bl.c
5102 F:      drivers/watchdog/da90??_wdt.c
5103 F:      include/linux/mfd/da903x.h
5104 F:      include/linux/mfd/da9052/
5105 F:      include/linux/mfd/da9055/
5106 F:      include/linux/mfd/da9062/
5107 F:      include/linux/mfd/da9063/
5108 F:      include/linux/mfd/da9150/
5109 F:      include/linux/regulator/da9211.h
5110 F:      include/sound/da[79]*.h
5111 F:      sound/soc/codecs/da[79]*.[ch]
5112
5113 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5114 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5115 L:      linux-gpio@vger.kernel.org
5116 S:      Maintained
5117 F:      drivers/gpio/gpio-gpio-mm.c
5118
5119 DIOLAN U2C-12 I2C DRIVER
5120 M:      Guenter Roeck <linux@roeck-us.net>
5121 L:      linux-i2c@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5124
5125 DIRECTORY NOTIFICATION (DNOTIFY)
5126 M:      Jan Kara <jack@suse.cz>
5127 R:      Amir Goldstein <amir73il@gmail.com>
5128 L:      linux-fsdevel@vger.kernel.org
5129 S:      Maintained
5130 F:      Documentation/filesystems/dnotify.rst
5131 F:      fs/notify/dnotify/
5132 F:      include/linux/dnotify.h
5133
5134 DISK GEOMETRY AND PARTITION HANDLING
5135 M:      Andries Brouwer <aeb@cwi.nl>
5136 S:      Maintained
5137 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5138 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5139 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5140
5141 DISKQUOTA
5142 M:      Jan Kara <jack@suse.com>
5143 S:      Maintained
5144 F:      Documentation/filesystems/quota.rst
5145 F:      fs/quota/
5146 F:      include/linux/quota*.h
5147 F:      include/uapi/linux/quota*.h
5148
5149 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5150 M:      Bernie Thompson <bernie@plugable.com>
5151 L:      linux-fbdev@vger.kernel.org
5152 S:      Maintained
5153 W:      http://plugable.com/category/projects/udlfb/
5154 F:      Documentation/fb/udlfb.rst
5155 F:      drivers/video/fbdev/udlfb.c
5156 F:      include/video/udlfb.h
5157
5158 DISTRIBUTED LOCK MANAGER (DLM)
5159 M:      Christine Caulfield <ccaulfie@redhat.com>
5160 M:      David Teigland <teigland@redhat.com>
5161 L:      cluster-devel@redhat.com
5162 S:      Supported
5163 W:      http://sources.redhat.com/cluster/
5164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5165 F:      fs/dlm/
5166
5167 DMA BUFFER SHARING FRAMEWORK
5168 M:      Sumit Semwal <sumit.semwal@linaro.org>
5169 M:      Christian König <christian.koenig@amd.com>
5170 L:      linux-media@vger.kernel.org
5171 L:      dri-devel@lists.freedesktop.org
5172 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5173 S:      Maintained
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 F:      Documentation/driver-api/dma-buf.rst
5176 F:      drivers/dma-buf/
5177 F:      include/linux/*fence.h
5178 F:      include/linux/dma-buf*
5179 F:      include/linux/dma-resv.h
5180 K:      \bdma_(?:buf|fence|resv)\b
5181
5182 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5183 M:      Vinod Koul <vkoul@kernel.org>
5184 L:      dmaengine@vger.kernel.org
5185 S:      Maintained
5186 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5188 F:      Documentation/devicetree/bindings/dma/
5189 F:      Documentation/driver-api/dmaengine/
5190 F:      drivers/dma/
5191 F:      include/linux/dmaengine.h
5192 F:      include/linux/of_dma.h
5193
5194 DMA MAPPING HELPERS
5195 M:      Christoph Hellwig <hch@lst.de>
5196 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5197 R:      Robin Murphy <robin.murphy@arm.com>
5198 L:      iommu@lists.linux-foundation.org
5199 S:      Supported
5200 W:      http://git.infradead.org/users/hch/dma-mapping.git
5201 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5202 F:      include/asm-generic/dma-mapping.h
5203 F:      include/linux/dma-direct.h
5204 F:      include/linux/dma-mapping.h
5205 F:      include/linux/dma-noncoherent.h
5206 F:      kernel/dma/
5207
5208 DMA-BUF HEAPS FRAMEWORK
5209 M:      Sumit Semwal <sumit.semwal@linaro.org>
5210 R:      Andrew F. Davis <afd@ti.com>
5211 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5212 R:      Liam Mark <lmark@codeaurora.org>
5213 R:      Laura Abbott <labbott@redhat.com>
5214 R:      Brian Starkey <Brian.Starkey@arm.com>
5215 R:      John Stultz <john.stultz@linaro.org>
5216 L:      linux-media@vger.kernel.org
5217 L:      dri-devel@lists.freedesktop.org
5218 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5219 S:      Maintained
5220 T:      git git://anongit.freedesktop.org/drm/drm-misc
5221 F:      drivers/dma-buf/dma-heap.c
5222 F:      drivers/dma-buf/heaps/*
5223 F:      include/linux/dma-heap.h
5224 F:      include/uapi/linux/dma-heap.h
5225
5226 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5227 M:      Lukasz Luba <lukasz.luba@arm.com>
5228 L:      linux-pm@vger.kernel.org
5229 L:      linux-samsung-soc@vger.kernel.org
5230 S:      Maintained
5231 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5232 F:      drivers/memory/samsung/exynos5422-dmc.c
5233
5234 DME1737 HARDWARE MONITOR DRIVER
5235 M:      Juerg Haefliger <juergh@gmail.com>
5236 L:      linux-hwmon@vger.kernel.org
5237 S:      Maintained
5238 F:      Documentation/hwmon/dme1737.rst
5239 F:      drivers/hwmon/dme1737.c
5240
5241 DMI/SMBIOS SUPPORT
5242 M:      Jean Delvare <jdelvare@suse.com>
5243 S:      Maintained
5244 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5245 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5246 F:      drivers/firmware/dmi-id.c
5247 F:      drivers/firmware/dmi_scan.c
5248 F:      include/linux/dmi.h
5249
5250 DOCUMENTATION
5251 M:      Jonathan Corbet <corbet@lwn.net>
5252 L:      linux-doc@vger.kernel.org
5253 S:      Maintained
5254 P:      Documentation/doc-guide/maintainer-profile.rst
5255 T:      git git://git.lwn.net/linux.git docs-next
5256 F:      Documentation/
5257 F:      scripts/documentation-file-ref-check
5258 F:      scripts/kernel-doc
5259 F:      scripts/sphinx-pre-install
5260 X:      Documentation/ABI/
5261 X:      Documentation/admin-guide/media/
5262 X:      Documentation/devicetree/
5263 X:      Documentation/driver-api/media/
5264 X:      Documentation/firmware-guide/acpi/
5265 X:      Documentation/i2c/
5266 X:      Documentation/power/
5267 X:      Documentation/spi/
5268 X:      Documentation/userspace-api/media/
5269
5270 DOCUMENTATION SCRIPTS
5271 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5272 L:      linux-doc@vger.kernel.org
5273 S:      Maintained
5274 F:      Documentation/sphinx/parse-headers.pl
5275 F:      scripts/documentation-file-ref-check
5276 F:      scripts/sphinx-pre-install
5277
5278 DOCUMENTATION/ITALIAN
5279 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5280 L:      linux-doc@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/translations/it_IT
5283
5284 DONGWOON DW9714 LENS VOICE COIL DRIVER
5285 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5286 L:      linux-media@vger.kernel.org
5287 S:      Maintained
5288 T:      git git://linuxtv.org/media_tree.git
5289 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5290 F:      drivers/media/i2c/dw9714.c
5291
5292 DONGWOON DW9768 LENS VOICE COIL DRIVER
5293 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5294 L:      linux-media@vger.kernel.org
5295 S:      Maintained
5296 T:      git git://linuxtv.org/media_tree.git
5297 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5298 F:      drivers/media/i2c/dw9768.c
5299
5300 DONGWOON DW9807 LENS VOICE COIL DRIVER
5301 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5302 L:      linux-media@vger.kernel.org
5303 S:      Maintained
5304 T:      git git://linuxtv.org/media_tree.git
5305 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5306 F:      drivers/media/i2c/dw9807-vcm.c
5307
5308 DOUBLETALK DRIVER
5309 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5310 L:      blinux-list@redhat.com
5311 S:      Maintained
5312 F:      drivers/char/dtlk.c
5313 F:      include/linux/dtlk.h
5314
5315 DPAA2 DATAPATH I/O (DPIO) DRIVER
5316 M:      Roy Pledge <Roy.Pledge@nxp.com>
5317 L:      linux-kernel@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/soc/fsl/dpio
5320
5321 DPAA2 ETHERNET DRIVER
5322 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5323 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5324 L:      netdev@vger.kernel.org
5325 S:      Maintained
5326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5327 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5328 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5329 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5330 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5331 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5332 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5333 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5334 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5335
5336 DPAA2 ETHERNET SWITCH DRIVER
5337 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5338 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5339 L:      linux-kernel@vger.kernel.org
5340 S:      Maintained
5341 F:      drivers/staging/fsl-dpaa2/ethsw
5342
5343 DPT_I2O SCSI RAID DRIVER
5344 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5345 L:      linux-scsi@vger.kernel.org
5346 S:      Maintained
5347 W:      http://www.adaptec.com/
5348 F:      drivers/scsi/dpt*
5349 F:      drivers/scsi/dpt/
5350
5351 DRBD DRIVER
5352 M:      Philipp Reisner <philipp.reisner@linbit.com>
5353 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5354 L:      drbd-dev@lists.linbit.com
5355 S:      Supported
5356 W:      http://www.drbd.org
5357 T:      git git://git.linbit.com/linux-drbd.git
5358 T:      git git://git.linbit.com/drbd-8.4.git
5359 F:      Documentation/admin-guide/blockdev/
5360 F:      drivers/block/drbd/
5361 F:      lib/lru_cache.c
5362
5363 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5365 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5366 S:      Supported
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5368 F:      Documentation/core-api/kobject.rst
5369 F:      drivers/base/
5370 F:      fs/debugfs/
5371 F:      fs/sysfs/
5372 F:      include/linux/debugfs.h
5373 F:      include/linux/kobj*
5374 F:      lib/kobj*
5375
5376 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5377 M:      Kevin Hilman <khilman@kernel.org>
5378 M:      Nishanth Menon <nm@ti.com>
5379 L:      linux-pm@vger.kernel.org
5380 S:      Maintained
5381 F:      drivers/power/avs/
5382 F:      include/linux/power/smartreflex.h
5383
5384 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5385 M:      Maxime Ripard <mripard@kernel.org>
5386 M:      Chen-Yu Tsai <wens@csie.org>
5387 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 T:      git git://anongit.freedesktop.org/drm/drm-misc
5391 F:      drivers/gpu/drm/sun4i/sun8i*
5392
5393 DRM DRIVER FOR ARM PL111 CLCD
5394 M:      Eric Anholt <eric@anholt.net>
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/pl111/
5398
5399 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5400 M:      Linus Walleij <linus.walleij@linaro.org>
5401 S:      Maintained
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5404 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5405
5406 DRM DRIVER FOR ASPEED BMC GFX
5407 M:      Joel Stanley <joel@jms.id.au>
5408 L:      linux-aspeed@lists.ozlabs.org
5409 S:      Supported
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5412 F:      drivers/gpu/drm/aspeed/
5413
5414 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5415 M:      Dave Airlie <airlied@redhat.com>
5416 S:      Odd Fixes
5417 F:      drivers/gpu/drm/ast/
5418
5419 DRM DRIVER FOR BOCHS VIRTUAL GPU
5420 M:      Gerd Hoffmann <kraxel@redhat.com>
5421 L:      virtualization@lists.linux-foundation.org
5422 S:      Maintained
5423 T:      git git://anongit.freedesktop.org/drm/drm-misc
5424 F:      drivers/gpu/drm/bochs/
5425
5426 DRM DRIVER FOR BOE HIMAX8279D PANELS
5427 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5428 S:      Maintained
5429 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5430 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5431
5432 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5433 M:      Linus Walleij <linus.walleij@linaro.org>
5434 S:      Maintained
5435 T:      git git://anongit.freedesktop.org/drm/drm-misc
5436 F:      drivers/gpu/drm/tve200/
5437
5438 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5439 M:      Icenowy Zheng <icenowy@aosc.io>
5440 S:      Maintained
5441 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5442 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5443
5444 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5445 M:      Jagan Teki <jagan@amarulasolutions.com>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5448 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5449
5450 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5451 M:      Hans de Goede <hdegoede@redhat.com>
5452 S:      Maintained
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 F:      drivers/gpu/drm/tiny/gm12u320.c
5455
5456 DRM DRIVER FOR HX8357D PANELS
5457 M:      Eric Anholt <eric@anholt.net>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5461 F:      drivers/gpu/drm/tiny/hx8357d.c
5462
5463 DRM DRIVER FOR ILITEK ILI9225 PANELS
5464 M:      David Lechner <david@lechnology.com>
5465 S:      Maintained
5466 T:      git git://anongit.freedesktop.org/drm/drm-misc
5467 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5468 F:      drivers/gpu/drm/tiny/ili9225.c
5469
5470 DRM DRIVER FOR ILITEK ILI9486 PANELS
5471 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5475 F:      drivers/gpu/drm/tiny/ili9486.c
5476
5477 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/i810/
5480 F:      include/uapi/drm/i810_drm.h
5481
5482 DRM DRIVER FOR LVDS PANELS
5483 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 S:      Maintained
5487 F:      drivers/gpu/drm/panel/panel-lvds.c
5488 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5489
5490 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5491 S:      Orphan / Obsolete
5492 F:      drivers/gpu/drm/mga/
5493 F:      include/uapi/drm/mga_drm.h
5494
5495 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5496 M:      Dave Airlie <airlied@redhat.com>
5497 S:      Odd Fixes
5498 F:      drivers/gpu/drm/mgag200/
5499
5500 DRM DRIVER FOR MI0283QT
5501 M:      Noralf Trønnes <noralf@tronnes.org>
5502 S:      Maintained
5503 T:      git git://anongit.freedesktop.org/drm/drm-misc
5504 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5505 F:      drivers/gpu/drm/tiny/mi0283qt.c
5506
5507 DRM DRIVER FOR MSM ADRENO GPU
5508 M:      Rob Clark <robdclark@gmail.com>
5509 M:      Sean Paul <sean@poorly.run>
5510 L:      linux-arm-msm@vger.kernel.org
5511 L:      dri-devel@lists.freedesktop.org
5512 L:      freedreno@lists.freedesktop.org
5513 S:      Maintained
5514 T:      git https://gitlab.freedesktop.org/drm/msm.git
5515 F:      Documentation/devicetree/bindings/display/msm/
5516 F:      drivers/gpu/drm/msm/
5517 F:      include/uapi/drm/msm_drm.h
5518
5519 DRM DRIVER FOR NOVATEK NT35510 PANELS
5520 M:      Linus Walleij <linus.walleij@linaro.org>
5521 S:      Maintained
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5524 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5525
5526 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5527 M:      Ben Skeggs <bskeggs@redhat.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 L:      nouveau@lists.freedesktop.org
5530 S:      Supported
5531 T:      git git://github.com/skeggsb/linux
5532 F:      drivers/gpu/drm/nouveau/
5533 F:      include/uapi/drm/nouveau_drm.h
5534
5535 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5536 M:      Stefan Mavrodiev <stefan@olimex.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5539 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5540
5541 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5542 M:      Noralf Trønnes <noralf@tronnes.org>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/devicetree/bindings/display/repaper.txt
5546 F:      drivers/gpu/drm/tiny/repaper.c
5547
5548 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5549 M:      Dave Airlie <airlied@redhat.com>
5550 M:      Gerd Hoffmann <kraxel@redhat.com>
5551 L:      virtualization@lists.linux-foundation.org
5552 S:      Obsolete
5553 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5554 T:      git git://anongit.freedesktop.org/drm/drm-misc
5555 F:      drivers/gpu/drm/tiny/cirrus.c
5556
5557 DRM DRIVER FOR QXL VIRTUAL GPU
5558 M:      Dave Airlie <airlied@redhat.com>
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 L:      spice-devel@lists.freedesktop.org
5562 S:      Maintained
5563 T:      git git://anongit.freedesktop.org/drm/drm-misc
5564 F:      drivers/gpu/drm/qxl/
5565 F:      include/uapi/drm/qxl_drm.h
5566
5567 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5568 S:      Orphan / Obsolete
5569 F:      drivers/gpu/drm/r128/
5570 F:      include/uapi/drm/r128_drm.h
5571
5572 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5573 M:      Robert Chiras <robert.chiras@nxp.com>
5574 S:      Maintained
5575 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5576 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5577
5578 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5579 M:      Guido Günther <agx@sigxcpu.org>
5580 R:      Purism Kernel Team <kernel@puri.sm>
5581 S:      Maintained
5582 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5583 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5584
5585 DRM DRIVER FOR SAVAGE VIDEO CARDS
5586 S:      Orphan / Obsolete
5587 F:      drivers/gpu/drm/savage/
5588 F:      include/uapi/drm/savage_drm.h
5589
5590 DRM DRIVER FOR SIS VIDEO CARDS
5591 S:      Orphan / Obsolete
5592 F:      drivers/gpu/drm/sis/
5593 F:      include/uapi/drm/sis_drm.h
5594
5595 DRM DRIVER FOR SITRONIX ST7586 PANELS
5596 M:      David Lechner <david@lechnology.com>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5600 F:      drivers/gpu/drm/tiny/st7586.c
5601
5602 DRM DRIVER FOR SITRONIX ST7701 PANELS
5603 M:      Jagan Teki <jagan@amarulasolutions.com>
5604 S:      Maintained
5605 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5606 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5607
5608 DRM DRIVER FOR SITRONIX ST7735R PANELS
5609 M:      David Lechner <david@lechnology.com>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5613 F:      drivers/gpu/drm/tiny/st7735r.c
5614
5615 DRM DRIVER FOR SONY ACX424AKP PANELS
5616 M:      Linus Walleij <linus.walleij@linaro.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5620
5621 DRM DRIVER FOR ST-ERICSSON MCDE
5622 M:      Linus Walleij <linus.walleij@linaro.org>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5626 F:      drivers/gpu/drm/mcde/
5627
5628 DRM DRIVER FOR TDFX VIDEO CARDS
5629 S:      Orphan / Obsolete
5630 F:      drivers/gpu/drm/tdfx/
5631
5632 DRM DRIVER FOR TPO TPG110 PANELS
5633 M:      Linus Walleij <linus.walleij@linaro.org>
5634 S:      Maintained
5635 T:      git git://anongit.freedesktop.org/drm/drm-misc
5636 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5637 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5638
5639 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5640 M:      Dave Airlie <airlied@redhat.com>
5641 R:      Sean Paul <sean@poorly.run>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Odd Fixes
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/udl/
5646
5647 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5648 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5649 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5650 R:      Daniel Vetter <daniel@ffwll.ch>
5651 L:      dri-devel@lists.freedesktop.org
5652 S:      Maintained
5653 T:      git git://anongit.freedesktop.org/drm/drm-misc
5654 F:      Documentation/gpu/vkms.rst
5655 F:      drivers/gpu/drm/vkms/
5656
5657 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5658 M:      Hans de Goede <hdegoede@redhat.com>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      drivers/gpu/drm/vboxvideo/
5663
5664 DRM DRIVER FOR VMWARE VIRTUAL GPU
5665 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5666 M:      Roland Scheidegger <sroland@vmware.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Supported
5669 T:      git git://people.freedesktop.org/~sroland/linux
5670 F:      drivers/gpu/drm/vmwgfx/
5671 F:      include/uapi/drm/vmwgfx_drm.h
5672
5673 DRM DRIVERS
5674 M:      David Airlie <airlied@linux.ie>
5675 M:      Daniel Vetter <daniel@ffwll.ch>
5676 L:      dri-devel@lists.freedesktop.org
5677 S:      Maintained
5678 B:      https://bugs.freedesktop.org/
5679 C:      irc://chat.freenode.net/dri-devel
5680 T:      git git://anongit.freedesktop.org/drm/drm
5681 F:      Documentation/devicetree/bindings/display/
5682 F:      Documentation/devicetree/bindings/gpu/
5683 F:      Documentation/gpu/
5684 F:      drivers/gpu/drm/
5685 F:      drivers/gpu/vga/
5686 F:      include/drm/
5687 F:      include/linux/vga*
5688 F:      include/uapi/drm/
5689
5690 DRM DRIVERS AND MISC GPU PATCHES
5691 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5692 M:      Maxime Ripard <mripard@kernel.org>
5693 M:      Thomas Zimmermann <tzimmermann@suse.de>
5694 S:      Maintained
5695 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/gpu/
5698 F:      drivers/gpu/drm/*
5699 F:      drivers/gpu/vga/
5700 F:      include/drm/drm*
5701 F:      include/linux/vga*
5702 F:      include/uapi/drm/drm*
5703
5704 DRM DRIVERS FOR ALLWINNER A10
5705 M:      Maxime Ripard <mripard@kernel.org>
5706 M:      Chen-Yu Tsai <wens@csie.org>
5707 L:      dri-devel@lists.freedesktop.org
5708 S:      Supported
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/allwinner*
5711 F:      drivers/gpu/drm/sun4i/
5712
5713 DRM DRIVERS FOR AMLOGIC SOCS
5714 M:      Neil Armstrong <narmstrong@baylibre.com>
5715 L:      dri-devel@lists.freedesktop.org
5716 L:      linux-amlogic@lists.infradead.org
5717 S:      Supported
5718 W:      http://linux-meson.com/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5721 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5722 F:      Documentation/gpu/meson.rst
5723 F:      drivers/gpu/drm/meson/
5724
5725 DRM DRIVERS FOR ATMEL HLCDC
5726 M:      Sam Ravnborg <sam@ravnborg.org>
5727 M:      Boris Brezillon <bbrezillon@kernel.org>
5728 L:      dri-devel@lists.freedesktop.org
5729 S:      Supported
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/atmel/
5732 F:      drivers/gpu/drm/atmel-hlcdc/
5733
5734 DRM DRIVERS FOR BRIDGE CHIPS
5735 M:      Andrzej Hajda <a.hajda@samsung.com>
5736 M:      Neil Armstrong <narmstrong@baylibre.com>
5737 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5738 R:      Jonas Karlman <jonas@kwiboo.se>
5739 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5740 S:      Maintained
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742 F:      drivers/gpu/drm/bridge/
5743
5744 DRM DRIVERS FOR EXYNOS
5745 M:      Inki Dae <inki.dae@samsung.com>
5746 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5747 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5748 M:      Kyungmin Park <kyungmin.park@samsung.com>
5749 L:      dri-devel@lists.freedesktop.org
5750 S:      Supported
5751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5752 F:      Documentation/devicetree/bindings/display/exynos/
5753 F:      drivers/gpu/drm/exynos/
5754 F:      include/uapi/drm/exynos_drm.h
5755
5756 DRM DRIVERS FOR FREESCALE DCU
5757 M:      Stefan Agner <stefan@agner.ch>
5758 M:      Alison Wang <alison.wang@nxp.com>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Supported
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5763 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5764 F:      drivers/gpu/drm/fsl-dcu/
5765
5766 DRM DRIVERS FOR FREESCALE IMX
5767 M:      Philipp Zabel <p.zabel@pengutronix.de>
5768 L:      dri-devel@lists.freedesktop.org
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/imx/
5771 F:      drivers/gpu/drm/imx/
5772 F:      drivers/gpu/ipu-v3/
5773
5774 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5775 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 T:      git git://github.com/patjak/drm-gma500
5779 F:      drivers/gpu/drm/gma500/
5780
5781 DRM DRIVERS FOR HISILICON
5782 M:      Xinliang Liu <xinliang.liu@linaro.org>
5783 M:      Rongrong Zou <zourongrong@gmail.com>
5784 R:      John Stultz <john.stultz@linaro.org>
5785 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5786 R:      Chen Feng <puck.chen@hisilicon.com>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      Documentation/devicetree/bindings/display/hisilicon/
5791 F:      drivers/gpu/drm/hisilicon/
5792
5793 DRM DRIVERS FOR LIMA
5794 M:      Qiang Yu <yuq825@gmail.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5797 S:      Maintained
5798 T:      git git://anongit.freedesktop.org/drm/drm-misc
5799 F:      drivers/gpu/drm/lima/
5800 F:      include/uapi/drm/lima_drm.h
5801
5802 DRM DRIVERS FOR MEDIATEK
5803 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5804 M:      Philipp Zabel <p.zabel@pengutronix.de>
5805 L:      dri-devel@lists.freedesktop.org
5806 S:      Supported
5807 F:      Documentation/devicetree/bindings/display/mediatek/
5808 F:      drivers/gpu/drm/mediatek/
5809
5810 DRM DRIVERS FOR NVIDIA TEGRA
5811 M:      Thierry Reding <thierry.reding@gmail.com>
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linux-tegra@vger.kernel.org
5814 S:      Supported
5815 T:      git git://anongit.freedesktop.org/tegra/linux.git
5816 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5817 F:      drivers/gpu/drm/tegra/
5818 F:      drivers/gpu/host1x/
5819 F:      include/linux/host1x.h
5820 F:      include/uapi/drm/tegra_drm.h
5821
5822 DRM DRIVERS FOR RENESAS
5823 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5824 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5825 L:      dri-devel@lists.freedesktop.org
5826 L:      linux-renesas-soc@vger.kernel.org
5827 S:      Supported
5828 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5829 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5830 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5831 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5832 F:      drivers/gpu/drm/rcar-du/
5833 F:      drivers/gpu/drm/shmobile/
5834 F:      include/linux/platform_data/shmob_drm.h
5835
5836 DRM DRIVERS FOR ROCKCHIP
5837 M:      Sandy Huang <hjc@rock-chips.com>
5838 M:      Heiko Stübner <heiko@sntech.de>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Maintained
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/rockchip/
5843 F:      drivers/gpu/drm/rockchip/
5844
5845 DRM DRIVERS FOR STI
5846 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5847 M:      Vincent Abriou <vincent.abriou@st.com>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5852 F:      drivers/gpu/drm/sti
5853
5854 DRM DRIVERS FOR STM
5855 M:      Yannick Fertre <yannick.fertre@st.com>
5856 M:      Philippe Cornu <philippe.cornu@st.com>
5857 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5858 M:      Vincent Abriou <vincent.abriou@st.com>
5859 L:      dri-devel@lists.freedesktop.org
5860 S:      Maintained
5861 T:      git git://anongit.freedesktop.org/drm/drm-misc
5862 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5863 F:      drivers/gpu/drm/stm
5864
5865 DRM DRIVERS FOR TI KEYSTONE
5866 M:      Jyri Sarha <jsarha@ti.com>
5867 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5872 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5873 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5874 F:      drivers/gpu/drm/tidss/
5875
5876 DRM DRIVERS FOR TI LCDC
5877 M:      Jyri Sarha <jsarha@ti.com>
5878 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/tilcdc/
5882 F:      drivers/gpu/drm/tilcdc/
5883
5884 DRM DRIVERS FOR TI OMAP
5885 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/display/ti/
5889 F:      drivers/gpu/drm/omapdrm/
5890
5891 DRM DRIVERS FOR V3D
5892 M:      Eric Anholt <eric@anholt.net>
5893 S:      Supported
5894 T:      git git://anongit.freedesktop.org/drm/drm-misc
5895 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5896 F:      drivers/gpu/drm/v3d/
5897 F:      include/uapi/drm/v3d_drm.h
5898
5899 DRM DRIVERS FOR VC4
5900 M:      Eric Anholt <eric@anholt.net>
5901 S:      Supported
5902 T:      git git://github.com/anholt/linux
5903 T:      git git://anongit.freedesktop.org/drm/drm-misc
5904 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5905 F:      drivers/gpu/drm/vc4/
5906 F:      include/uapi/drm/vc4_drm.h
5907
5908 DRM DRIVERS FOR VIVANTE GPU IP
5909 M:      Lucas Stach <l.stach@pengutronix.de>
5910 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5911 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5912 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5913 L:      dri-devel@lists.freedesktop.org
5914 S:      Maintained
5915 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5916 F:      drivers/gpu/drm/etnaviv/
5917 F:      include/uapi/drm/etnaviv_drm.h
5918
5919 DRM DRIVERS FOR XEN
5920 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5921 L:      dri-devel@lists.freedesktop.org
5922 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5923 S:      Supported
5924 T:      git git://anongit.freedesktop.org/drm/drm-misc
5925 F:      Documentation/gpu/xen-front.rst
5926 F:      drivers/gpu/drm/xen/
5927
5928 DRM DRIVERS FOR XILINX
5929 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5930 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5931 L:      dri-devel@lists.freedesktop.org
5932 S:      Maintained
5933 T:      git git://anongit.freedesktop.org/drm/drm-misc
5934 F:      Documentation/devicetree/bindings/display/xlnx/
5935 F:      drivers/gpu/drm/xlnx/
5936
5937 DRM DRIVERS FOR ZTE ZX
5938 M:      Shawn Guo <shawnguo@kernel.org>
5939 L:      dri-devel@lists.freedesktop.org
5940 S:      Maintained
5941 T:      git git://anongit.freedesktop.org/drm/drm-misc
5942 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5943 F:      drivers/gpu/drm/zte/
5944
5945 DRM PANEL DRIVERS
5946 M:      Thierry Reding <thierry.reding@gmail.com>
5947 R:      Sam Ravnborg <sam@ravnborg.org>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Maintained
5950 T:      git git://anongit.freedesktop.org/drm/drm-misc
5951 F:      Documentation/devicetree/bindings/display/panel/
5952 F:      drivers/gpu/drm/drm_panel.c
5953 F:      drivers/gpu/drm/panel/
5954 F:      include/drm/drm_panel.h
5955
5956 DRM TTM SUBSYSTEM
5957 M:      Christian Koenig <christian.koenig@amd.com>
5958 M:      Huang Rui <ray.huang@amd.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Maintained
5961 T:      git git://people.freedesktop.org/~agd5f/linux
5962 F:      drivers/gpu/drm/ttm/
5963 F:      include/drm/ttm/
5964
5965 DSBR100 USB FM RADIO DRIVER
5966 M:      Alexey Klimov <klimov.linux@gmail.com>
5967 L:      linux-media@vger.kernel.org
5968 S:      Maintained
5969 T:      git git://linuxtv.org/media_tree.git
5970 F:      drivers/media/radio/dsbr100.c
5971
5972 DT3155 MEDIA DRIVER
5973 M:      Hans Verkuil <hverkuil@xs4all.nl>
5974 L:      linux-media@vger.kernel.org
5975 S:      Odd Fixes
5976 W:      https://linuxtv.org
5977 T:      git git://linuxtv.org/media_tree.git
5978 F:      drivers/media/pci/dt3155/
5979
5980 DVB_USB_AF9015 MEDIA DRIVER
5981 M:      Antti Palosaari <crope@iki.fi>
5982 L:      linux-media@vger.kernel.org
5983 S:      Maintained
5984 W:      https://linuxtv.org
5985 W:      http://palosaari.fi/linux/
5986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5987 T:      git git://linuxtv.org/anttip/media_tree.git
5988 F:      drivers/media/usb/dvb-usb-v2/af9015*
5989
5990 DVB_USB_AF9035 MEDIA DRIVER
5991 M:      Antti Palosaari <crope@iki.fi>
5992 L:      linux-media@vger.kernel.org
5993 S:      Maintained
5994 W:      https://linuxtv.org
5995 W:      http://palosaari.fi/linux/
5996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5997 T:      git git://linuxtv.org/anttip/media_tree.git
5998 F:      drivers/media/usb/dvb-usb-v2/af9035*
5999
6000 DVB_USB_ANYSEE MEDIA DRIVER
6001 M:      Antti Palosaari <crope@iki.fi>
6002 L:      linux-media@vger.kernel.org
6003 S:      Maintained
6004 W:      https://linuxtv.org
6005 W:      http://palosaari.fi/linux/
6006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6007 T:      git git://linuxtv.org/anttip/media_tree.git
6008 F:      drivers/media/usb/dvb-usb-v2/anysee*
6009
6010 DVB_USB_AU6610 MEDIA DRIVER
6011 M:      Antti Palosaari <crope@iki.fi>
6012 L:      linux-media@vger.kernel.org
6013 S:      Maintained
6014 W:      https://linuxtv.org
6015 W:      http://palosaari.fi/linux/
6016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6017 T:      git git://linuxtv.org/anttip/media_tree.git
6018 F:      drivers/media/usb/dvb-usb-v2/au6610*
6019
6020 DVB_USB_CE6230 MEDIA DRIVER
6021 M:      Antti Palosaari <crope@iki.fi>
6022 L:      linux-media@vger.kernel.org
6023 S:      Maintained
6024 W:      https://linuxtv.org
6025 W:      http://palosaari.fi/linux/
6026 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6027 T:      git git://linuxtv.org/anttip/media_tree.git
6028 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6029
6030 DVB_USB_CXUSB MEDIA DRIVER
6031 M:      Michael Krufky <mkrufky@linuxtv.org>
6032 L:      linux-media@vger.kernel.org
6033 S:      Maintained
6034 W:      https://linuxtv.org
6035 W:      http://github.com/mkrufky
6036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6037 T:      git git://linuxtv.org/media_tree.git
6038 F:      drivers/media/usb/dvb-usb/cxusb*
6039
6040 DVB_USB_EC168 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/usb/dvb-usb-v2/ec168*
6049
6050 DVB_USB_GL861 MEDIA DRIVER
6051 M:      Antti Palosaari <crope@iki.fi>
6052 L:      linux-media@vger.kernel.org
6053 S:      Maintained
6054 W:      https://linuxtv.org
6055 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6056 T:      git git://linuxtv.org/anttip/media_tree.git
6057 F:      drivers/media/usb/dvb-usb-v2/gl861*
6058
6059 DVB_USB_MXL111SF MEDIA DRIVER
6060 M:      Michael Krufky <mkrufky@linuxtv.org>
6061 L:      linux-media@vger.kernel.org
6062 S:      Maintained
6063 W:      https://linuxtv.org
6064 W:      http://github.com/mkrufky
6065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6066 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6067 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6068
6069 DVB_USB_RTL28XXU MEDIA DRIVER
6070 M:      Antti Palosaari <crope@iki.fi>
6071 L:      linux-media@vger.kernel.org
6072 S:      Maintained
6073 W:      https://linuxtv.org
6074 W:      http://palosaari.fi/linux/
6075 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6076 T:      git git://linuxtv.org/anttip/media_tree.git
6077 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6078
6079 DVB_USB_V2 MEDIA DRIVER
6080 M:      Antti Palosaari <crope@iki.fi>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 W:      https://linuxtv.org
6084 W:      http://palosaari.fi/linux/
6085 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6086 T:      git git://linuxtv.org/anttip/media_tree.git
6087 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6088 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6089
6090 DYNAMIC DEBUG
6091 M:      Jason Baron <jbaron@akamai.com>
6092 S:      Maintained
6093 F:      include/linux/dynamic_debug.h
6094 F:      lib/dynamic_debug.c
6095
6096 DYNAMIC INTERRUPT MODERATION
6097 M:      Tal Gilboa <talgi@nvidia.com>
6098 S:      Maintained
6099 F:      Documentation/networking/net_dim.rst
6100 F:      include/linux/dim.h
6101 F:      lib/dim/
6102
6103 DZ DECSTATION DZ11 SERIAL DRIVER
6104 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6105 S:      Maintained
6106 F:      drivers/tty/serial/dz.*
6107
6108 E3X0 POWER BUTTON DRIVER
6109 M:      Moritz Fischer <moritz.fischer@ettus.com>
6110 L:      usrp-users@lists.ettus.com
6111 S:      Supported
6112 W:      http://www.ettus.com
6113 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6114 F:      drivers/input/misc/e3x0-button.c
6115
6116 E4000 MEDIA DRIVER
6117 M:      Antti Palosaari <crope@iki.fi>
6118 L:      linux-media@vger.kernel.org
6119 S:      Maintained
6120 W:      https://linuxtv.org
6121 W:      http://palosaari.fi/linux/
6122 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6123 T:      git git://linuxtv.org/anttip/media_tree.git
6124 F:      drivers/media/tuners/e4000*
6125
6126 EARTH_PT1 MEDIA DRIVER
6127 M:      Akihiro Tsukada <tskd08@gmail.com>
6128 L:      linux-media@vger.kernel.org
6129 S:      Odd Fixes
6130 F:      drivers/media/pci/pt1/
6131
6132 EARTH_PT3 MEDIA DRIVER
6133 M:      Akihiro Tsukada <tskd08@gmail.com>
6134 L:      linux-media@vger.kernel.org
6135 S:      Odd Fixes
6136 F:      drivers/media/pci/pt3/
6137
6138 EC100 MEDIA DRIVER
6139 M:      Antti Palosaari <crope@iki.fi>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 W:      https://linuxtv.org
6143 W:      http://palosaari.fi/linux/
6144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6145 T:      git git://linuxtv.org/anttip/media_tree.git
6146 F:      drivers/media/dvb-frontends/ec100*
6147
6148 ECRYPT FILE SYSTEM
6149 M:      Tyler Hicks <code@tyhicks.com>
6150 L:      ecryptfs@vger.kernel.org
6151 S:      Odd Fixes
6152 W:      http://ecryptfs.org
6153 W:      https://launchpad.net/ecryptfs
6154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6155 F:      Documentation/filesystems/ecryptfs.rst
6156 F:      fs/ecryptfs/
6157
6158 EDAC-AMD64
6159 M:      Borislav Petkov <bp@alien8.de>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/amd64_edac*
6163
6164 EDAC-ARMADA
6165 M:      Jan Luebbe <jlu@pengutronix.de>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/armada_xp_*
6169
6170 EDAC-AST2500
6171 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6172 S:      Supported
6173 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6174 F:      drivers/edac/aspeed_edac.c
6175
6176 EDAC-BLUEFIELD
6177 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6178 S:      Supported
6179 F:      drivers/edac/bluefield_edac.c
6180
6181 EDAC-CALXEDA
6182 M:      Robert Richter <rric@kernel.org>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/highbank*
6186
6187 EDAC-CAVIUM OCTEON
6188 M:      Ralf Baechle <ralf@linux-mips.org>
6189 L:      linux-edac@vger.kernel.org
6190 L:      linux-mips@vger.kernel.org
6191 S:      Supported
6192 F:      drivers/edac/octeon_edac*
6193
6194 EDAC-CAVIUM THUNDERX
6195 M:      Robert Richter <rric@kernel.org>
6196 L:      linux-edac@vger.kernel.org
6197 S:      Odd Fixes
6198 F:      drivers/edac/thunderx_edac*
6199
6200 EDAC-CORE
6201 M:      Borislav Petkov <bp@alien8.de>
6202 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6203 M:      Tony Luck <tony.luck@intel.com>
6204 R:      James Morse <james.morse@arm.com>
6205 R:      Robert Richter <rric@kernel.org>
6206 L:      linux-edac@vger.kernel.org
6207 S:      Supported
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6209 F:      Documentation/admin-guide/ras.rst
6210 F:      Documentation/driver-api/edac.rst
6211 F:      drivers/edac/
6212 F:      include/linux/edac.h
6213
6214 EDAC-DMC520
6215 M:      Lei Wang <lewan@microsoft.com>
6216 L:      linux-edac@vger.kernel.org
6217 S:      Supported
6218 F:      drivers/edac/dmc520_edac.c
6219
6220 EDAC-E752X
6221 M:      Mark Gross <mark.gross@intel.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/e752x_edac.c
6225
6226 EDAC-E7XXX
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/e7xxx_edac.c
6230
6231 EDAC-FSL_DDR
6232 M:      York Sun <york.sun@nxp.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/fsl_ddr_edac.*
6236
6237 EDAC-GHES
6238 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/ghes_edac.c
6242
6243 EDAC-I10NM
6244 M:      Tony Luck <tony.luck@intel.com>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/edac/i10nm_base.c
6248
6249 EDAC-I3000
6250 L:      linux-edac@vger.kernel.org
6251 S:      Orphan
6252 F:      drivers/edac/i3000_edac.c
6253
6254 EDAC-I5000
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/i5000_edac.c
6258
6259 EDAC-I5400
6260 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/i5400_edac.c
6264
6265 EDAC-I7300
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i7300_edac.c
6270
6271 EDAC-I7CORE
6272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/i7core_edac.c
6276
6277 EDAC-I82443BXGX
6278 M:      Tim Small <tim@buttersideup.com>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/i82443bxgx_edac.c
6282
6283 EDAC-I82975X
6284 M:      "Arvind R." <arvino55@gmail.com>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/edac/i82975x_edac.c
6288
6289 EDAC-IE31200
6290 M:      Jason Baron <jbaron@akamai.com>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/edac/ie31200_edac.c
6294
6295 EDAC-MPC85XX
6296 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/mpc85xx_edac.[ch]
6300
6301 EDAC-PASEMI
6302 M:      Egor Martovetsky <egor@pasemi.com>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/pasemi_edac.c
6306
6307 EDAC-PND2
6308 M:      Tony Luck <tony.luck@intel.com>
6309 L:      linux-edac@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/edac/pnd2_edac.[ch]
6312
6313 EDAC-QCOM
6314 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6315 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6316 L:      linux-arm-msm@vger.kernel.org
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/qcom_edac.c
6320
6321 EDAC-R82600
6322 M:      Tim Small <tim@buttersideup.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/r82600_edac.c
6326
6327 EDAC-SBRIDGE
6328 M:      Tony Luck <tony.luck@intel.com>
6329 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/sb_edac.c
6333
6334 EDAC-SIFIVE
6335 M:      Yash Shah <yash.shah@sifive.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Supported
6338 F:      drivers/edac/sifive_edac.c
6339
6340 EDAC-SKYLAKE
6341 M:      Tony Luck <tony.luck@intel.com>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/edac/skx_*.c
6345
6346 EDAC-TI
6347 M:      Tero Kristo <t-kristo@ti.com>
6348 L:      linux-edac@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/edac/ti_edac.c
6351
6352 EDIROL UA-101/UA-1000 DRIVER
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6355 S:      Maintained
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 F:      sound/usb/misc/ua101.c
6358
6359 EFI TEST DRIVER
6360 M:      Ivan Hu <ivan.hu@canonical.com>
6361 M:      Ard Biesheuvel <ardb@kernel.org>
6362 L:      linux-efi@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/firmware/efi/test/
6365
6366 EFI VARIABLE FILESYSTEM
6367 M:      Matthew Garrett <matthew.garrett@nebula.com>
6368 M:      Jeremy Kerr <jk@ozlabs.org>
6369 M:      Ard Biesheuvel <ardb@kernel.org>
6370 L:      linux-efi@vger.kernel.org
6371 S:      Maintained
6372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6373 F:      fs/efivarfs/
6374
6375 EFIFB FRAMEBUFFER DRIVER
6376 M:      Peter Jones <pjones@redhat.com>
6377 L:      linux-fbdev@vger.kernel.org
6378 S:      Maintained
6379 F:      drivers/video/fbdev/efifb.c
6380
6381 EFS FILESYSTEM
6382 S:      Orphan
6383 W:      http://aeschi.ch.eu.org/efs/
6384 F:      fs/efs/
6385
6386 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6387 M:      Douglas Miller <dougmill@linux.ibm.com>
6388 L:      netdev@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/net/ethernet/ibm/ehea/
6391
6392 EM28XX VIDEO4LINUX DRIVER
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-media@vger.kernel.org
6395 S:      Maintained
6396 W:      https://linuxtv.org
6397 T:      git git://linuxtv.org/media_tree.git
6398 F:      Documentation/admin-guide/media/em28xx*
6399 F:      drivers/media/usb/em28xx/
6400
6401 EMBEDDED LINUX
6402 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6403 M:      Matt Mackall <mpm@selenic.com>
6404 M:      David Woodhouse <dwmw2@infradead.org>
6405 L:      linux-embedded@vger.kernel.org
6406 S:      Maintained
6407
6408 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6409 M:      Adrian Hunter <adrian.hunter@intel.com>
6410 M:      Ritesh Harjani <riteshh@codeaurora.org>
6411 M:      Asutosh Das <asutoshd@codeaurora.org>
6412 L:      linux-mmc@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/mmc/host/cqhci*
6415
6416 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6417 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6418 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6419 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6420 L:      linux-scsi@vger.kernel.org
6421 S:      Supported
6422 W:      http://www.broadcom.com
6423 F:      drivers/scsi/be2iscsi/
6424
6425 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6426 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6427 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6428 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6429 L:      netdev@vger.kernel.org
6430 S:      Supported
6431 W:      http://www.emulex.com
6432 F:      drivers/net/ethernet/emulex/benet/
6433
6434 EMULEX ONECONNECT ROCE DRIVER
6435 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6436 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6437 L:      linux-rdma@vger.kernel.org
6438 S:      Odd Fixes
6439 W:      http://www.broadcom.com
6440 F:      drivers/infiniband/hw/ocrdma/
6441 F:      include/uapi/rdma/ocrdma-abi.h
6442
6443 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6444 M:      James Smart <james.smart@broadcom.com>
6445 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6446 L:      linux-scsi@vger.kernel.org
6447 S:      Supported
6448 W:      http://www.broadcom.com
6449 F:      drivers/scsi/lpfc/
6450
6451 ENE CB710 FLASH CARD READER DRIVER
6452 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6453 S:      Maintained
6454 F:      drivers/misc/cb710/
6455 F:      drivers/mmc/host/cb710-mmc.*
6456 F:      include/linux/cb710.h
6457
6458 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6459 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6460 S:      Maintained
6461 F:      drivers/media/rc/ene_ir.*
6462
6463 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6464 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6465 L:      linuxppc-dev@lists.ozlabs.org
6466 S:      Maintained
6467 F:      drivers/tty/ehv_bytechan.c
6468
6469 EPSON S1D13XXX FRAMEBUFFER DRIVER
6470 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6471 S:      Maintained
6472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6473 F:      drivers/video/fbdev/s1d13xxxfb.c
6474 F:      include/video/s1d13xxxfb.h
6475
6476 EROFS FILE SYSTEM
6477 M:      Gao Xiang <xiang@kernel.org>
6478 M:      Chao Yu <yuchao0@huawei.com>
6479 L:      linux-erofs@lists.ozlabs.org
6480 S:      Maintained
6481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6482 F:      Documentation/filesystems/erofs.rst
6483 F:      fs/erofs/
6484 F:      include/trace/events/erofs.h
6485
6486 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6487 M:      Jeff Layton <jlayton@kernel.org>
6488 S:      Maintained
6489 F:      include/linux/errseq.h
6490 F:      lib/errseq.c
6491
6492 ET131X NETWORK DRIVER
6493 M:      Mark Einon <mark.einon@gmail.com>
6494 S:      Odd Fixes
6495 F:      drivers/net/ethernet/agere/
6496
6497 ETHERNET BRIDGE
6498 M:      Roopa Prabhu <roopa@nvidia.com>
6499 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6500 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 W:      http://www.linuxfoundation.org/en/Net:Bridge
6504 F:      include/linux/netfilter_bridge/
6505 F:      net/bridge/
6506
6507 ETHERNET PHY LIBRARY
6508 M:      Andrew Lunn <andrew@lunn.ch>
6509 M:      Heiner Kallweit <hkallweit1@gmail.com>
6510 R:      Russell King <linux@armlinux.org.uk>
6511 L:      netdev@vger.kernel.org
6512 S:      Maintained
6513 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6514 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6515 F:      Documentation/devicetree/bindings/net/mdio*
6516 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6517 F:      Documentation/networking/phy.rst
6518 F:      drivers/net/phy/
6519 F:      drivers/of/of_mdio.c
6520 F:      drivers/of/of_net.c
6521 F:      include/dt-bindings/net/qca-ar803x.h
6522 F:      include/linux/*mdio*.h
6523 F:      include/linux/of_net.h
6524 F:      include/linux/phy.h
6525 F:      include/linux/phy_fixed.h
6526 F:      include/linux/platform_data/mdio-bcm-unimac.h
6527 F:      include/linux/platform_data/mdio-gpio.h
6528 F:      include/trace/events/mdio.h
6529 F:      include/uapi/linux/mdio.h
6530 F:      include/uapi/linux/mii.h
6531
6532 EXFAT FILE SYSTEM
6533 M:      Namjae Jeon <namjae.jeon@samsung.com>
6534 M:      Sungjong Seo <sj1557.seo@samsung.com>
6535 L:      linux-fsdevel@vger.kernel.org
6536 S:      Maintained
6537 F:      fs/exfat/
6538
6539 EXT2 FILE SYSTEM
6540 M:      Jan Kara <jack@suse.com>
6541 L:      linux-ext4@vger.kernel.org
6542 S:      Maintained
6543 F:      Documentation/filesystems/ext2.rst
6544 F:      fs/ext2/
6545 F:      include/linux/ext2*
6546
6547 EXT4 FILE SYSTEM
6548 M:      "Theodore Ts'o" <tytso@mit.edu>
6549 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6550 L:      linux-ext4@vger.kernel.org
6551 S:      Maintained
6552 W:      http://ext4.wiki.kernel.org
6553 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6555 F:      Documentation/filesystems/ext4/
6556 F:      fs/ext4/
6557
6558 Extended Verification Module (EVM)
6559 M:      Mimi Zohar <zohar@linux.ibm.com>
6560 L:      linux-integrity@vger.kernel.org
6561 S:      Supported
6562 F:      security/integrity/evm/
6563
6564 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6565 M:      Ard Biesheuvel <ardb@kernel.org>
6566 L:      linux-efi@vger.kernel.org
6567 S:      Maintained
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6569 F:      Documentation/admin-guide/efi-stub.rst
6570 F:      arch/*/include/asm/efi.h
6571 F:      arch/*/kernel/efi.c
6572 F:      arch/arm/boot/compressed/efi-header.S
6573 F:      arch/arm64/kernel/efi-entry.S
6574 F:      arch/x86/platform/efi/
6575 F:      drivers/firmware/efi/
6576 F:      include/linux/efi*.h
6577
6578 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6579 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6580 M:      Chanwoo Choi <cw00.choi@samsung.com>
6581 L:      linux-kernel@vger.kernel.org
6582 S:      Maintained
6583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6584 F:      Documentation/devicetree/bindings/extcon/
6585 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6586 F:      drivers/extcon/
6587 F:      include/linux/extcon.h
6588 F:      include/linux/extcon/
6589
6590 EXTRA BOOT CONFIG
6591 M:      Masami Hiramatsu <mhiramat@kernel.org>
6592 S:      Maintained
6593 F:      Documentation/admin-guide/bootconfig.rst
6594 F:      fs/proc/bootconfig.c
6595 F:      include/linux/bootconfig.h
6596 F:      lib/bootconfig.c
6597 F:      tools/bootconfig/*
6598
6599 EXYNOS DP DRIVER
6600 M:      Jingoo Han <jingoohan1@gmail.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Maintained
6603 F:      drivers/gpu/drm/exynos/exynos_dp*
6604
6605 EXYNOS SYSMMU (IOMMU) driver
6606 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6607 L:      iommu@lists.linux-foundation.org
6608 S:      Maintained
6609 F:      drivers/iommu/exynos-iommu.c
6610
6611 EZchip NPS platform support
6612 M:      Vineet Gupta <vgupta@synopsys.com>
6613 M:      Ofer Levi <oferle@nvidia.com>
6614 S:      Supported
6615 F:      arch/arc/boot/dts/eznps.dts
6616 F:      arch/arc/plat-eznps
6617
6618 F2FS FILE SYSTEM
6619 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6620 M:      Chao Yu <yuchao0@huawei.com>
6621 L:      linux-f2fs-devel@lists.sourceforge.net
6622 S:      Maintained
6623 W:      https://f2fs.wiki.kernel.org/
6624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6625 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6626 F:      Documentation/filesystems/f2fs.rst
6627 F:      fs/f2fs/
6628 F:      include/linux/f2fs_fs.h
6629 F:      include/trace/events/f2fs.h
6630
6631 F71805F HARDWARE MONITORING DRIVER
6632 M:      Jean Delvare <jdelvare@suse.com>
6633 L:      linux-hwmon@vger.kernel.org
6634 S:      Maintained
6635 F:      Documentation/hwmon/f71805f.rst
6636 F:      drivers/hwmon/f71805f.c
6637
6638 FADDR2LINE
6639 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6640 S:      Maintained
6641 F:      scripts/faddr2line
6642
6643 FAILOVER MODULE
6644 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6645 L:      netdev@vger.kernel.org
6646 S:      Supported
6647 F:      Documentation/networking/failover.rst
6648 F:      include/net/failover.h
6649 F:      net/core/failover.c
6650
6651 FANOTIFY
6652 M:      Jan Kara <jack@suse.cz>
6653 R:      Amir Goldstein <amir73il@gmail.com>
6654 L:      linux-fsdevel@vger.kernel.org
6655 S:      Maintained
6656 F:      fs/notify/fanotify/
6657 F:      include/linux/fanotify.h
6658 F:      include/uapi/linux/fanotify.h
6659
6660 FARSYNC SYNCHRONOUS DRIVER
6661 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6662 S:      Supported
6663 W:      http://www.farsite.co.uk/
6664 F:      drivers/net/wan/farsync.*
6665
6666 FAULT INJECTION SUPPORT
6667 M:      Akinobu Mita <akinobu.mita@gmail.com>
6668 S:      Supported
6669 F:      Documentation/fault-injection/
6670 F:      lib/fault-inject.c
6671
6672 FBTFT Framebuffer drivers
6673 L:      dri-devel@lists.freedesktop.org
6674 L:      linux-fbdev@vger.kernel.org
6675 S:      Orphan
6676 F:      drivers/staging/fbtft/
6677
6678 FC0011 TUNER DRIVER
6679 M:      Michael Buesch <m@bues.ch>
6680 L:      linux-media@vger.kernel.org
6681 S:      Maintained
6682 F:      drivers/media/tuners/fc0011.c
6683 F:      drivers/media/tuners/fc0011.h
6684
6685 FC2580 MEDIA DRIVER
6686 M:      Antti Palosaari <crope@iki.fi>
6687 L:      linux-media@vger.kernel.org
6688 S:      Maintained
6689 W:      https://linuxtv.org
6690 W:      http://palosaari.fi/linux/
6691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6692 T:      git git://linuxtv.org/anttip/media_tree.git
6693 F:      drivers/media/tuners/fc2580*
6694
6695 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6696 M:      Hannes Reinecke <hare@suse.de>
6697 L:      linux-scsi@vger.kernel.org
6698 S:      Supported
6699 W:      www.Open-FCoE.org
6700 F:      drivers/scsi/fcoe/
6701 F:      drivers/scsi/libfc/
6702 F:      include/scsi/fc/
6703 F:      include/scsi/libfc.h
6704 F:      include/scsi/libfcoe.h
6705 F:      include/uapi/scsi/fc/
6706
6707 FILE LOCKING (flock() and fcntl()/lockf())
6708 M:      Jeff Layton <jlayton@kernel.org>
6709 M:      "J. Bruce Fields" <bfields@fieldses.org>
6710 L:      linux-fsdevel@vger.kernel.org
6711 S:      Maintained
6712 F:      fs/fcntl.c
6713 F:      fs/locks.c
6714 F:      include/linux/fcntl.h
6715 F:      include/uapi/linux/fcntl.h
6716
6717 FILESYSTEM DIRECT ACCESS (DAX)
6718 M:      Dan Williams <dan.j.williams@intel.com>
6719 R:      Matthew Wilcox <willy@infradead.org>
6720 R:      Jan Kara <jack@suse.cz>
6721 L:      linux-fsdevel@vger.kernel.org
6722 L:      linux-nvdimm@lists.01.org
6723 S:      Supported
6724 F:      fs/dax.c
6725 F:      include/linux/dax.h
6726 F:      include/trace/events/fs_dax.h
6727
6728 FILESYSTEMS (VFS and infrastructure)
6729 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6730 L:      linux-fsdevel@vger.kernel.org
6731 S:      Maintained
6732 F:      fs/*
6733 F:      include/linux/fs.h
6734 F:      include/linux/fs_types.h
6735 F:      include/uapi/linux/fs.h
6736 F:      include/uapi/linux/openat2.h
6737
6738 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6739 M:      Riku Voipio <riku.voipio@iki.fi>
6740 L:      linux-hwmon@vger.kernel.org
6741 S:      Maintained
6742 F:      drivers/hwmon/f75375s.c
6743 F:      include/linux/f75375s.h
6744
6745 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6746 M:      Clemens Ladisch <clemens@ladisch.de>
6747 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6748 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6749 S:      Maintained
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6751 F:      include/uapi/sound/firewire.h
6752 F:      sound/firewire/
6753
6754 FIREWIRE MEDIA DRIVERS (firedtv)
6755 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6756 L:      linux-media@vger.kernel.org
6757 L:      linux1394-devel@lists.sourceforge.net
6758 S:      Maintained
6759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6760 F:      drivers/media/firewire/
6761
6762 FIREWIRE SBP-2 TARGET
6763 M:      Chris Boot <bootc@bootc.net>
6764 L:      linux-scsi@vger.kernel.org
6765 L:      target-devel@vger.kernel.org
6766 L:      linux1394-devel@lists.sourceforge.net
6767 S:      Maintained
6768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6769 F:      drivers/target/sbp/
6770
6771 FIREWIRE SUBSYSTEM
6772 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6773 L:      linux1394-devel@lists.sourceforge.net
6774 S:      Maintained
6775 W:      http://ieee1394.wiki.kernel.org/
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6777 F:      drivers/firewire/
6778 F:      include/linux/firewire.h
6779 F:      include/uapi/linux/firewire*.h
6780 F:      tools/firewire/
6781
6782 FIRMWARE LOADER (request_firmware)
6783 M:      Luis Chamberlain <mcgrof@kernel.org>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/firmware_class/
6787 F:      drivers/base/firmware_loader/
6788 F:      include/linux/firmware.h
6789
6790 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6791 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6792 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6793 S:      Maintained
6794 F:      drivers/block/rsxx/
6795
6796 FLEXTIMER FTM-QUADDEC DRIVER
6797 M:      Patrick Havelange <patrick.havelange@essensium.com>
6798 L:      linux-iio@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6801 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6802 F:      drivers/counter/ftm-quaddec.c
6803
6804 FLOPPY DRIVER
6805 M:      Denis Efremov <efremov@linux.com>
6806 L:      linux-block@vger.kernel.org
6807 S:      Odd Fixes
6808 F:      drivers/block/floppy.c
6809
6810 FLYSKY FSIA6B RC RECEIVER
6811 M:      Markus Koch <markus@notsyncing.net>
6812 L:      linux-input@vger.kernel.org
6813 S:      Maintained
6814 F:      drivers/input/joystick/fsia6b.c
6815
6816 FORCEDETH GIGABIT ETHERNET DRIVER
6817 M:      Rain River <rain.1986.08.12@gmail.com>
6818 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6819 L:      netdev@vger.kernel.org
6820 S:      Maintained
6821 F:      drivers/net/ethernet/nvidia/*
6822
6823 FPGA DFL DRIVERS
6824 M:      Wu Hao <hao.wu@intel.com>
6825 L:      linux-fpga@vger.kernel.org
6826 S:      Maintained
6827 F:      Documentation/fpga/dfl.rst
6828 F:      drivers/fpga/dfl*
6829 F:      include/uapi/linux/fpga-dfl.h
6830
6831 FPGA MANAGER FRAMEWORK
6832 M:      Moritz Fischer <mdf@kernel.org>
6833 L:      linux-fpga@vger.kernel.org
6834 S:      Maintained
6835 W:      http://www.rocketboards.org
6836 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6838 F:      Documentation/devicetree/bindings/fpga/
6839 F:      Documentation/driver-api/fpga/
6840 F:      Documentation/fpga/
6841 F:      drivers/fpga/
6842 F:      include/linux/fpga/
6843
6844 FPU EMULATOR
6845 M:      Bill Metzenthen <billm@melbpc.org.au>
6846 S:      Maintained
6847 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6848 F:      arch/x86/math-emu/
6849
6850 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6851 L:      netdev@vger.kernel.org
6852 S:      Orphan
6853 F:      drivers/net/wan/dlci.c
6854 F:      drivers/net/wan/sdla.c
6855
6856 FRAMEBUFFER LAYER
6857 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6858 L:      dri-devel@lists.freedesktop.org
6859 L:      linux-fbdev@vger.kernel.org
6860 S:      Maintained
6861 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/fb/
6864 F:      drivers/video/
6865 F:      include/linux/fb.h
6866 F:      include/uapi/linux/fb.h
6867 F:      include/uapi/video/
6868 F:      include/video/
6869
6870 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6871 M:      Horia Geantă <horia.geanta@nxp.com>
6872 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6873 L:      linux-crypto@vger.kernel.org
6874 S:      Maintained
6875 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6876 F:      drivers/crypto/caam/
6877
6878 FREESCALE COLDFIRE M5441X MMC DRIVER
6879 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6880 L:      linux-mmc@vger.kernel.org
6881 S:      Maintained
6882 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6883 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6884
6885 FREESCALE DIU FRAMEBUFFER DRIVER
6886 M:      Timur Tabi <timur@kernel.org>
6887 L:      linux-fbdev@vger.kernel.org
6888 S:      Maintained
6889 F:      drivers/video/fbdev/fsl-diu-fb.*
6890
6891 FREESCALE DMA DRIVER
6892 M:      Li Yang <leoyang.li@nxp.com>
6893 M:      Zhang Wei <zw@zh-kernel.org>
6894 L:      linuxppc-dev@lists.ozlabs.org
6895 S:      Maintained
6896 F:      drivers/dma/fsldma.*
6897
6898 FREESCALE DSPI DRIVER
6899 M:      Vladimir Oltean <olteanv@gmail.com>
6900 L:      linux-spi@vger.kernel.org
6901 S:      Maintained
6902 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6903 F:      drivers/spi/spi-fsl-dspi.c
6904 F:      include/linux/spi/spi-fsl-dspi.h
6905
6906 FREESCALE ENETC ETHERNET DRIVERS
6907 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6908 L:      netdev@vger.kernel.org
6909 S:      Maintained
6910 F:      drivers/net/ethernet/freescale/enetc/
6911
6912 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6913 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6914 L:      netdev@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6917 F:      drivers/net/ethernet/freescale/gianfar*
6918
6919 FREESCALE GPMI NAND DRIVER
6920 M:      Han Xu <han.xu@nxp.com>
6921 L:      linux-mtd@lists.infradead.org
6922 S:      Maintained
6923 F:      drivers/mtd/nand/raw/gpmi-nand/*
6924
6925 FREESCALE I2C CPM DRIVER
6926 M:      Jochen Friedrich <jochen@scram.de>
6927 L:      linuxppc-dev@lists.ozlabs.org
6928 L:      linux-i2c@vger.kernel.org
6929 S:      Maintained
6930 F:      drivers/i2c/busses/i2c-cpm.c
6931
6932 FREESCALE IMX / MXC FEC DRIVER
6933 M:      Fugang Duan <fugang.duan@nxp.com>
6934 L:      netdev@vger.kernel.org
6935 S:      Maintained
6936 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6937 F:      drivers/net/ethernet/freescale/fec.h
6938 F:      drivers/net/ethernet/freescale/fec_main.c
6939 F:      drivers/net/ethernet/freescale/fec_ptp.c
6940
6941 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6942 M:      Sascha Hauer <s.hauer@pengutronix.de>
6943 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6944 L:      linux-fbdev@vger.kernel.org
6945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6946 S:      Maintained
6947 F:      drivers/video/fbdev/imxfb.c
6948 F:      include/linux/platform_data/video-imxfb.h
6949
6950 FREESCALE IMX DDR PMU DRIVER
6951 M:      Frank Li <Frank.li@nxp.com>
6952 L:      linux-arm-kernel@lists.infradead.org
6953 S:      Maintained
6954 F:      Documentation/admin-guide/perf/imx-ddr.rst
6955 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6956 F:      drivers/perf/fsl_imx8_ddr_perf.c
6957
6958 FREESCALE IMX I2C DRIVER
6959 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6960 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6961 L:      linux-i2c@vger.kernel.org
6962 S:      Maintained
6963 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6964 F:      drivers/i2c/busses/i2c-imx.c
6965
6966 FREESCALE IMX LPI2C DRIVER
6967 M:      Dong Aisheng <aisheng.dong@nxp.com>
6968 L:      linux-i2c@vger.kernel.org
6969 L:      linux-imx@nxp.com
6970 S:      Maintained
6971 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6972 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6973
6974 FREESCALE QORIQ DPAA ETHERNET DRIVER
6975 M:      Madalin Bucur <madalin.bucur@nxp.com>
6976 L:      netdev@vger.kernel.org
6977 S:      Maintained
6978 F:      drivers/net/ethernet/freescale/dpaa
6979
6980 FREESCALE QORIQ DPAA FMAN DRIVER
6981 M:      Madalin Bucur <madalin.bucur@nxp.com>
6982 L:      netdev@vger.kernel.org
6983 S:      Maintained
6984 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6985 F:      drivers/net/ethernet/freescale/fman
6986
6987 FREESCALE QORIQ PTP CLOCK DRIVER
6988 M:      Yangbo Lu <yangbo.lu@nxp.com>
6989 L:      netdev@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6992 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6993 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6994 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6995 F:      drivers/ptp/ptp_qoriq.c
6996 F:      drivers/ptp/ptp_qoriq_debugfs.c
6997 F:      include/linux/fsl/ptp_qoriq.h
6998
6999 FREESCALE QUAD SPI DRIVER
7000 M:      Han Xu <han.xu@nxp.com>
7001 L:      linux-spi@vger.kernel.org
7002 S:      Maintained
7003 F:      drivers/spi/spi-fsl-qspi.c
7004
7005 FREESCALE QUICC ENGINE LIBRARY
7006 M:      Qiang Zhao <qiang.zhao@nxp.com>
7007 L:      linuxppc-dev@lists.ozlabs.org
7008 S:      Maintained
7009 F:      drivers/soc/fsl/qe/
7010 F:      include/soc/fsl/*qe*.h
7011 F:      include/soc/fsl/*ucc*.h
7012
7013 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7014 M:      Li Yang <leoyang.li@nxp.com>
7015 L:      netdev@vger.kernel.org
7016 L:      linuxppc-dev@lists.ozlabs.org
7017 S:      Maintained
7018 F:      drivers/net/ethernet/freescale/ucc_geth*
7019
7020 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7021 M:      Zhao Qiang <qiang.zhao@nxp.com>
7022 L:      netdev@vger.kernel.org
7023 L:      linuxppc-dev@lists.ozlabs.org
7024 S:      Maintained
7025 F:      drivers/net/wan/fsl_ucc_hdlc*
7026
7027 FREESCALE QUICC ENGINE UCC UART DRIVER
7028 M:      Timur Tabi <timur@kernel.org>
7029 L:      linuxppc-dev@lists.ozlabs.org
7030 S:      Maintained
7031 F:      drivers/tty/serial/ucc_uart.c
7032
7033 FREESCALE SOC DRIVERS
7034 M:      Li Yang <leoyang.li@nxp.com>
7035 L:      linuxppc-dev@lists.ozlabs.org
7036 L:      linux-arm-kernel@lists.infradead.org
7037 S:      Maintained
7038 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7039 F:      Documentation/devicetree/bindings/soc/fsl/
7040 F:      drivers/soc/fsl/
7041 F:      include/linux/fsl/
7042
7043 FREESCALE SOC FS_ENET DRIVER
7044 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7045 L:      linuxppc-dev@lists.ozlabs.org
7046 L:      netdev@vger.kernel.org
7047 S:      Maintained
7048 F:      drivers/net/ethernet/freescale/fs_enet/
7049 F:      include/linux/fs_enet_pd.h
7050
7051 FREESCALE SOC SOUND DRIVERS
7052 M:      Timur Tabi <timur@kernel.org>
7053 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7054 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7055 R:      Fabio Estevam <festevam@gmail.com>
7056 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7058 L:      linuxppc-dev@lists.ozlabs.org
7059 S:      Maintained
7060 F:      sound/soc/fsl/fsl*
7061 F:      sound/soc/fsl/imx*
7062 F:      sound/soc/fsl/mpc8610_hpcd.c
7063
7064 FREESCALE USB PERIPHERAL DRIVERS
7065 M:      Li Yang <leoyang.li@nxp.com>
7066 L:      linux-usb@vger.kernel.org
7067 L:      linuxppc-dev@lists.ozlabs.org
7068 S:      Maintained
7069 F:      drivers/usb/gadget/udc/fsl*
7070
7071 FREESCALE USB PHY DRIVER
7072 M:      Ran Wang <ran.wang_1@nxp.com>
7073 L:      linux-usb@vger.kernel.org
7074 L:      linuxppc-dev@lists.ozlabs.org
7075 S:      Maintained
7076 F:      drivers/usb/phy/phy-fsl-usb*
7077
7078 FREEVXFS FILESYSTEM
7079 M:      Christoph Hellwig <hch@infradead.org>
7080 S:      Maintained
7081 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7082 F:      fs/freevxfs/
7083
7084 FREEZER
7085 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7086 M:      Pavel Machek <pavel@ucw.cz>
7087 L:      linux-pm@vger.kernel.org
7088 S:      Supported
7089 F:      Documentation/power/freezing-of-tasks.rst
7090 F:      include/linux/freezer.h
7091 F:      kernel/freezer.c
7092
7093 FRONTSWAP API
7094 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7095 L:      linux-kernel@vger.kernel.org
7096 S:      Maintained
7097 F:      include/linux/frontswap.h
7098 F:      mm/frontswap.c
7099
7100 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7101 M:      David Howells <dhowells@redhat.com>
7102 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7103 S:      Supported
7104 F:      Documentation/filesystems/caching/
7105 F:      fs/fscache/
7106 F:      include/linux/fscache*.h
7107
7108 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7109 M:      Theodore Y. Ts'o <tytso@mit.edu>
7110 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7111 M:      Eric Biggers <ebiggers@kernel.org>
7112 L:      linux-fscrypt@vger.kernel.org
7113 S:      Supported
7114 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7115 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7116 F:      Documentation/filesystems/fscrypt.rst
7117 F:      fs/crypto/
7118 F:      include/linux/fscrypt*.h
7119 F:      include/uapi/linux/fscrypt.h
7120
7121 FSI SUBSYSTEM
7122 M:      Jeremy Kerr <jk@ozlabs.org>
7123 M:      Joel Stanley <joel@jms.id.au>
7124 R:      Alistar Popple <alistair@popple.id.au>
7125 R:      Eddie James <eajames@linux.ibm.com>
7126 L:      linux-fsi@lists.ozlabs.org
7127 S:      Supported
7128 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7130 F:      drivers/fsi/
7131 F:      include/linux/fsi*.h
7132 F:      include/trace/events/fsi*.h
7133
7134 FSI-ATTACHED I2C DRIVER
7135 M:      Eddie James <eajames@linux.ibm.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7140 F:      drivers/i2c/busses/i2c-fsi.c
7141
7142 FSI-ATTACHED SPI DRIVER
7143 M:      Eddie James <eajames@linux.ibm.com>
7144 L:      linux-spi@vger.kernel.org
7145 S:      Maintained
7146 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7147 F:      drivers/spi/spi-fsi.c
7148
7149 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7150 M:      Jan Kara <jack@suse.cz>
7151 R:      Amir Goldstein <amir73il@gmail.com>
7152 L:      linux-fsdevel@vger.kernel.org
7153 S:      Maintained
7154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7155 F:      fs/notify/
7156 F:      include/linux/fsnotify*.h
7157
7158 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7159 M:      Eric Biggers <ebiggers@kernel.org>
7160 M:      Theodore Y. Ts'o <tytso@mit.edu>
7161 L:      linux-fscrypt@vger.kernel.org
7162 S:      Supported
7163 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7164 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7165 F:      Documentation/filesystems/fsverity.rst
7166 F:      fs/verity/
7167 F:      include/linux/fsverity.h
7168 F:      include/uapi/linux/fsverity.h
7169
7170 FUJITSU LAPTOP EXTRAS
7171 M:      Jonathan Woithe <jwoithe@just42.net>
7172 L:      platform-driver-x86@vger.kernel.org
7173 S:      Maintained
7174 F:      drivers/platform/x86/fujitsu-laptop.c
7175
7176 FUJITSU M-5MO LS CAMERA ISP DRIVER
7177 M:      Kyungmin Park <kyungmin.park@samsung.com>
7178 M:      Heungjun Kim <riverful.kim@samsung.com>
7179 L:      linux-media@vger.kernel.org
7180 S:      Maintained
7181 F:      drivers/media/i2c/m5mols/
7182 F:      include/media/i2c/m5mols.h
7183
7184 FUJITSU TABLET EXTRAS
7185 M:      Robert Gerlach <khnz@gmx.de>
7186 L:      platform-driver-x86@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/platform/x86/fujitsu-tablet.c
7189
7190 FUSE: FILESYSTEM IN USERSPACE
7191 M:      Miklos Szeredi <miklos@szeredi.hu>
7192 L:      linux-fsdevel@vger.kernel.org
7193 S:      Maintained
7194 W:      http://fuse.sourceforge.net/
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7196 F:      Documentation/filesystems/fuse.rst
7197 F:      fs/fuse/
7198 F:      include/uapi/linux/fuse.h
7199
7200 FUTEX SUBSYSTEM
7201 M:      Thomas Gleixner <tglx@linutronix.de>
7202 M:      Ingo Molnar <mingo@redhat.com>
7203 R:      Peter Zijlstra <peterz@infradead.org>
7204 R:      Darren Hart <dvhart@infradead.org>
7205 L:      linux-kernel@vger.kernel.org
7206 S:      Maintained
7207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7208 F:      Documentation/locking/*futex*
7209 F:      include/asm-generic/futex.h
7210 F:      include/linux/futex.h
7211 F:      include/uapi/linux/futex.h
7212 F:      kernel/futex.c
7213 F:      tools/perf/bench/futex*
7214 F:      tools/testing/selftests/futex/
7215
7216 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7217 M:      Tim Harvey <tharvey@gateworks.com>
7218 M:      Robert Jones <rjones@gateworks.com>
7219 S:      Maintained
7220 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7221 F:      drivers/mfd/gateworks-gsc.c
7222 F:      include/linux/mfd/gsc.h
7223 F:      Documentation/hwmon/gsc-hwmon.rst
7224 F:      drivers/hwmon/gsc-hwmon.c
7225 F:      include/linux/platform_data/gsc_hwmon.h
7226
7227 GASKET DRIVER FRAMEWORK
7228 M:      Rob Springer <rspringer@google.com>
7229 M:      Todd Poynor <toddpoynor@google.com>
7230 M:      Ben Chan <benchan@chromium.org>
7231 M:      Richard Yeh <rcy@google.com>
7232 S:      Maintained
7233 F:      drivers/staging/gasket/
7234
7235 GCC PLUGINS
7236 M:      Kees Cook <keescook@chromium.org>
7237 R:      Emese Revfy <re.emese@gmail.com>
7238 L:      kernel-hardening@lists.openwall.com
7239 S:      Maintained
7240 F:      Documentation/kbuild/gcc-plugins.rst
7241 F:      scripts/Makefile.gcc-plugins
7242 F:      scripts/gcc-plugin.sh
7243 F:      scripts/gcc-plugins/
7244
7245 GCOV BASED KERNEL PROFILING
7246 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7247 S:      Maintained
7248 F:      Documentation/dev-tools/gcov.rst
7249 F:      kernel/gcov/
7250
7251 GDB KERNEL DEBUGGING HELPER SCRIPTS
7252 M:      Jan Kiszka <jan.kiszka@siemens.com>
7253 M:      Kieran Bingham <kbingham@kernel.org>
7254 S:      Supported
7255 F:      scripts/gdb/
7256
7257 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7258 M:      Achim Leubner <achim_leubner@adaptec.com>
7259 L:      linux-scsi@vger.kernel.org
7260 S:      Supported
7261 W:      http://www.icp-vortex.com/
7262 F:      drivers/scsi/gdt*
7263
7264 GEMTEK FM RADIO RECEIVER DRIVER
7265 M:      Hans Verkuil <hverkuil@xs4all.nl>
7266 L:      linux-media@vger.kernel.org
7267 S:      Maintained
7268 W:      https://linuxtv.org
7269 T:      git git://linuxtv.org/media_tree.git
7270 F:      drivers/media/radio/radio-gemtek*
7271
7272 GENERIC ARCHITECTURE TOPOLOGY
7273 M:      Sudeep Holla <sudeep.holla@arm.com>
7274 L:      linux-kernel@vger.kernel.org
7275 S:      Maintained
7276 F:      drivers/base/arch_topology.c
7277 F:      include/linux/arch_topology.h
7278
7279 GENERIC GPIO I2C DRIVER
7280 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7281 S:      Supported
7282 F:      drivers/i2c/busses/i2c-gpio.c
7283 F:      include/linux/platform_data/i2c-gpio.h
7284
7285 GENERIC GPIO I2C MULTIPLEXER DRIVER
7286 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7287 L:      linux-i2c@vger.kernel.org
7288 S:      Supported
7289 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7290 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7291 F:      include/linux/platform_data/i2c-mux-gpio.h
7292
7293 GENERIC HDLC (WAN) DRIVERS
7294 M:      Krzysztof Halasa <khc@pm.waw.pl>
7295 S:      Maintained
7296 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7297 F:      drivers/net/wan/c101.c
7298 F:      drivers/net/wan/hd6457*
7299 F:      drivers/net/wan/hdlc*
7300 F:      drivers/net/wan/n2.c
7301 F:      drivers/net/wan/pc300too.c
7302 F:      drivers/net/wan/pci200syn.c
7303 F:      drivers/net/wan/wanxl*
7304
7305 GENERIC INCLUDE/ASM HEADER FILES
7306 M:      Arnd Bergmann <arnd@arndb.de>
7307 L:      linux-arch@vger.kernel.org
7308 S:      Maintained
7309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7310 F:      include/asm-generic/
7311 F:      include/uapi/asm-generic/
7312
7313 GENERIC PHY FRAMEWORK
7314 M:      Kishon Vijay Abraham I <kishon@ti.com>
7315 M:      Vinod Koul <vkoul@kernel.org>
7316 L:      linux-kernel@vger.kernel.org
7317 S:      Supported
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7319 F:      Documentation/devicetree/bindings/phy/
7320 F:      drivers/phy/
7321 F:      include/linux/phy/
7322
7323 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7324 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7325 S:      Supported
7326 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7327
7328 GENERIC PM DOMAINS
7329 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7330 M:      Kevin Hilman <khilman@kernel.org>
7331 M:      Ulf Hansson <ulf.hansson@linaro.org>
7332 L:      linux-pm@vger.kernel.org
7333 S:      Supported
7334 F:      Documentation/devicetree/bindings/power/power?domain*
7335 F:      drivers/base/power/domain*.c
7336 F:      include/linux/pm_domain.h
7337
7338 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7339 M:      Eugen Hristev <eugen.hristev@microchip.com>
7340 L:      linux-input@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/input/touchscreen/resistive-adc-touch.c
7343
7344 GENERIC UIO DRIVER FOR PCI DEVICES
7345 M:      "Michael S. Tsirkin" <mst@redhat.com>
7346 L:      kvm@vger.kernel.org
7347 S:      Supported
7348 F:      drivers/uio/uio_pci_generic.c
7349
7350 GENERIC VDSO LIBRARY
7351 M:      Andy Lutomirski <luto@kernel.org>
7352 M:      Thomas Gleixner <tglx@linutronix.de>
7353 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7354 L:      linux-kernel@vger.kernel.org
7355 S:      Maintained
7356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7357 F:      include/asm-generic/vdso/vsyscall.h
7358 F:      include/vdso/
7359 F:      kernel/time/vsyscall.c
7360 F:      lib/vdso/
7361
7362 GENWQE (IBM Generic Workqueue Card)
7363 M:      Frank Haverkamp <haver@linux.ibm.com>
7364 S:      Supported
7365 F:      drivers/misc/genwqe/
7366
7367 GET_MAINTAINER SCRIPT
7368 M:      Joe Perches <joe@perches.com>
7369 S:      Maintained
7370 F:      scripts/get_maintainer.pl
7371
7372 GFS2 FILE SYSTEM
7373 M:      Bob Peterson <rpeterso@redhat.com>
7374 M:      Andreas Gruenbacher <agruenba@redhat.com>
7375 L:      cluster-devel@redhat.com
7376 S:      Supported
7377 W:      http://sources.redhat.com/cluster/
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7379 F:      Documentation/filesystems/gfs2*
7380 F:      fs/gfs2/
7381 F:      include/uapi/linux/gfs2_ondisk.h
7382
7383 GNSS SUBSYSTEM
7384 M:      Johan Hovold <johan@kernel.org>
7385 S:      Maintained
7386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7387 F:      Documentation/ABI/testing/sysfs-class-gnss
7388 F:      Documentation/devicetree/bindings/gnss/
7389 F:      drivers/gnss/
7390 F:      include/linux/gnss.h
7391
7392 GO7007 MPEG CODEC
7393 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7394 L:      linux-media@vger.kernel.org
7395 S:      Maintained
7396 F:      drivers/media/usb/go7007/
7397
7398 GOODIX TOUCHSCREEN
7399 M:      Bastien Nocera <hadess@hadess.net>
7400 L:      linux-input@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/input/touchscreen/goodix.c
7403
7404 GOOGLE ETHERNET DRIVERS
7405 M:      Catherine Sullivan <csully@google.com>
7406 R:      Sagi Shahar <sagis@google.com>
7407 R:      Jon Olson <jonolson@google.com>
7408 L:      netdev@vger.kernel.org
7409 S:      Supported
7410 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7411 F:      drivers/net/ethernet/google
7412
7413 GPD POCKET FAN DRIVER
7414 M:      Hans de Goede <hdegoede@redhat.com>
7415 L:      platform-driver-x86@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/platform/x86/gpd-pocket-fan.c
7418
7419 GPIO ACPI SUPPORT
7420 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7421 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7422 L:      linux-gpio@vger.kernel.org
7423 L:      linux-acpi@vger.kernel.org
7424 S:      Maintained
7425 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7426 F:      drivers/gpio/gpiolib-acpi.c
7427 F:      drivers/gpio/gpiolib-acpi.h
7428
7429 GPIO AGGREGATOR
7430 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7431 L:      linux-gpio@vger.kernel.org
7432 S:      Supported
7433 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7434 F:      drivers/gpio/gpio-aggregator.c
7435
7436 GPIO IR Transmitter
7437 M:      Sean Young <sean@mess.org>
7438 L:      linux-media@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/media/rc/gpio-ir-tx.c
7441
7442 GPIO MOCKUP DRIVER
7443 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7444 L:      linux-gpio@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/gpio/gpio-mockup.c
7447 F:      tools/testing/selftests/gpio/
7448
7449 GPIO REGMAP
7450 R:      Michael Walle <michael@walle.cc>
7451 S:      Maintained
7452 F:      drivers/gpio/gpio-regmap.c
7453 F:      include/linux/gpio/regmap.h
7454
7455 GPIO SUBSYSTEM
7456 M:      Linus Walleij <linus.walleij@linaro.org>
7457 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7458 L:      linux-gpio@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7461 F:      Documentation/ABI/obsolete/sysfs-gpio
7462 F:      Documentation/ABI/testing/gpio-cdev
7463 F:      Documentation/admin-guide/gpio/
7464 F:      Documentation/devicetree/bindings/gpio/
7465 F:      Documentation/driver-api/gpio/
7466 F:      drivers/gpio/
7467 F:      include/asm-generic/gpio.h
7468 F:      include/linux/gpio.h
7469 F:      include/linux/gpio/
7470 F:      include/linux/of_gpio.h
7471 F:      include/uapi/linux/gpio.h
7472 F:      tools/gpio/
7473
7474 GRE DEMULTIPLEXER DRIVER
7475 M:      Dmitry Kozlov <xeb@mail.ru>
7476 L:      netdev@vger.kernel.org
7477 S:      Maintained
7478 F:      include/net/gre.h
7479 F:      net/ipv4/gre_demux.c
7480 F:      net/ipv4/gre_offload.c
7481
7482 GRETH 10/100/1G Ethernet MAC device driver
7483 M:      Andreas Larsson <andreas@gaisler.com>
7484 L:      netdev@vger.kernel.org
7485 S:      Maintained
7486 F:      drivers/net/ethernet/aeroflex/
7487
7488 GREYBUS AUDIO PROTOCOLS DRIVERS
7489 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7490 M:      Mark Greer <mgreer@animalcreek.com>
7491 S:      Maintained
7492 F:      drivers/staging/greybus/audio_apbridgea.c
7493 F:      drivers/staging/greybus/audio_apbridgea.h
7494 F:      drivers/staging/greybus/audio_codec.c
7495 F:      drivers/staging/greybus/audio_codec.h
7496 F:      drivers/staging/greybus/audio_gb.c
7497 F:      drivers/staging/greybus/audio_manager.c
7498 F:      drivers/staging/greybus/audio_manager.h
7499 F:      drivers/staging/greybus/audio_manager_module.c
7500 F:      drivers/staging/greybus/audio_manager_private.h
7501 F:      drivers/staging/greybus/audio_manager_sysfs.c
7502 F:      drivers/staging/greybus/audio_module.c
7503 F:      drivers/staging/greybus/audio_topology.c
7504
7505 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7506 M:      Viresh Kumar <vireshk@kernel.org>
7507 S:      Maintained
7508 F:      drivers/staging/greybus/authentication.c
7509 F:      drivers/staging/greybus/bootrom.c
7510 F:      drivers/staging/greybus/firmware.h
7511 F:      drivers/staging/greybus/fw-core.c
7512 F:      drivers/staging/greybus/fw-download.c
7513 F:      drivers/staging/greybus/fw-management.c
7514 F:      drivers/staging/greybus/greybus_authentication.h
7515 F:      drivers/staging/greybus/greybus_firmware.h
7516 F:      drivers/staging/greybus/hid.c
7517 F:      drivers/staging/greybus/i2c.c
7518 F:      drivers/staging/greybus/spi.c
7519 F:      drivers/staging/greybus/spilib.c
7520 F:      drivers/staging/greybus/spilib.h
7521
7522 GREYBUS LOOPBACK DRIVER
7523 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7524 S:      Maintained
7525 F:      drivers/staging/greybus/loopback.c
7526
7527 GREYBUS PLATFORM DRIVERS
7528 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7529 S:      Maintained
7530 F:      drivers/staging/greybus/arche-apb-ctrl.c
7531 F:      drivers/staging/greybus/arche-platform.c
7532 F:      drivers/staging/greybus/arche_platform.h
7533
7534 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7535 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7536 S:      Maintained
7537 F:      drivers/staging/greybus/gpio.c
7538 F:      drivers/staging/greybus/light.c
7539 F:      drivers/staging/greybus/power_supply.c
7540 F:      drivers/staging/greybus/sdio.c
7541 F:      drivers/staging/greybus/spi.c
7542 F:      drivers/staging/greybus/spilib.c
7543
7544 GREYBUS SUBSYSTEM
7545 M:      Johan Hovold <johan@kernel.org>
7546 M:      Alex Elder <elder@kernel.org>
7547 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7548 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7549 S:      Maintained
7550 F:      drivers/greybus/
7551 F:      drivers/staging/greybus/
7552 F:      include/linux/greybus.h
7553 F:      include/linux/greybus/
7554
7555 GREYBUS UART PROTOCOLS DRIVERS
7556 M:      David Lin <dtwlin@gmail.com>
7557 S:      Maintained
7558 F:      drivers/staging/greybus/log.c
7559 F:      drivers/staging/greybus/uart.c
7560
7561 GS1662 VIDEO SERIALIZER
7562 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7563 L:      linux-media@vger.kernel.org
7564 S:      Maintained
7565 T:      git git://linuxtv.org/media_tree.git
7566 F:      drivers/media/spi/gs1662.c
7567
7568 GSPCA FINEPIX SUBDRIVER
7569 M:      Frank Zago <frank@zago.net>
7570 L:      linux-media@vger.kernel.org
7571 S:      Maintained
7572 T:      git git://linuxtv.org/media_tree.git
7573 F:      drivers/media/usb/gspca/finepix.c
7574
7575 GSPCA GL860 SUBDRIVER
7576 M:      Olivier Lorin <o.lorin@laposte.net>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/usb/gspca/gl860/
7581
7582 GSPCA M5602 SUBDRIVER
7583 M:      Erik Andren <erik.andren@gmail.com>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      drivers/media/usb/gspca/m5602/
7588
7589 GSPCA PAC207 SONIXB SUBDRIVER
7590 M:      Hans Verkuil <hverkuil@xs4all.nl>
7591 L:      linux-media@vger.kernel.org
7592 S:      Odd Fixes
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/usb/gspca/pac207.c
7595
7596 GSPCA SN9C20X SUBDRIVER
7597 M:      Brian Johnson <brijohn@gmail.com>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/sn9c20x.c
7602
7603 GSPCA T613 SUBDRIVER
7604 M:      Leandro Costantino <lcostantino@gmail.com>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/t613.c
7609
7610 GSPCA USB WEBCAM DRIVER
7611 M:      Hans Verkuil <hverkuil@xs4all.nl>
7612 L:      linux-media@vger.kernel.org
7613 S:      Odd Fixes
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/
7616
7617 GTP (GPRS Tunneling Protocol)
7618 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7619 M:      Harald Welte <laforge@gnumonks.org>
7620 L:      osmocom-net-gprs@lists.osmocom.org
7621 S:      Maintained
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7623 F:      drivers/net/gtp.c
7624
7625 GUID PARTITION TABLE (GPT)
7626 M:      Davidlohr Bueso <dave@stgolabs.net>
7627 L:      linux-efi@vger.kernel.org
7628 S:      Maintained
7629 F:      block/partitions/efi.*
7630
7631 H8/300 ARCHITECTURE
7632 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7633 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7634 S:      Maintained
7635 W:      http://uclinux-h8.sourceforge.jp
7636 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7637 F:      arch/h8300/
7638 F:      drivers/clk/h8300/
7639 F:      drivers/clocksource/h8300_*.c
7640 F:      drivers/irqchip/irq-renesas-h8*.c
7641
7642 HABANALABS PCI DRIVER
7643 M:      Oded Gabbay <oded.gabbay@gmail.com>
7644 S:      Supported
7645 T:      git https://github.com/HabanaAI/linux.git
7646 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7647 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7648 F:      drivers/misc/habanalabs/
7649 F:      include/uapi/misc/habanalabs.h
7650
7651 HACKRF MEDIA DRIVER
7652 M:      Antti Palosaari <crope@iki.fi>
7653 L:      linux-media@vger.kernel.org
7654 S:      Maintained
7655 W:      https://linuxtv.org
7656 W:      http://palosaari.fi/linux/
7657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7658 T:      git git://linuxtv.org/anttip/media_tree.git
7659 F:      drivers/media/usb/hackrf/
7660
7661 HANTRO VPU CODEC DRIVER
7662 M:      Ezequiel Garcia <ezequiel@collabora.com>
7663 M:      Philipp Zabel <p.zabel@pengutronix.de>
7664 L:      linux-media@vger.kernel.org
7665 L:      linux-rockchip@lists.infradead.org
7666 S:      Maintained
7667 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7668 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7669 F:      drivers/staging/media/hantro/
7670
7671 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7672 M:      Frank Seidel <frank@f-seidel.de>
7673 L:      platform-driver-x86@vger.kernel.org
7674 S:      Maintained
7675 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7676 F:      drivers/platform/x86/hdaps.c
7677
7678 HARDWARE MONITORING
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 M:      Guenter Roeck <linux@roeck-us.net>
7681 L:      linux-hwmon@vger.kernel.org
7682 S:      Maintained
7683 W:      http://hwmon.wiki.kernel.org/
7684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7685 F:      Documentation/devicetree/bindings/hwmon/
7686 F:      Documentation/hwmon/
7687 F:      drivers/hwmon/
7688 F:      include/linux/hwmon*.h
7689 F:      include/trace/events/hwmon*.h
7690
7691 HARDWARE RANDOM NUMBER GENERATOR CORE
7692 M:      Matt Mackall <mpm@selenic.com>
7693 M:      Herbert Xu <herbert@gondor.apana.org.au>
7694 L:      linux-crypto@vger.kernel.org
7695 S:      Odd fixes
7696 F:      Documentation/admin-guide/hw_random.rst
7697 F:      Documentation/devicetree/bindings/rng/
7698 F:      drivers/char/hw_random/
7699 F:      include/linux/hw_random.h
7700
7701 HARDWARE SPINLOCK CORE
7702 M:      Ohad Ben-Cohen <ohad@wizery.com>
7703 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7704 R:      Baolin Wang <baolin.wang7@gmail.com>
7705 L:      linux-remoteproc@vger.kernel.org
7706 S:      Maintained
7707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7708 F:      Documentation/devicetree/bindings/hwlock/
7709 F:      Documentation/locking/hwspinlock.rst
7710 F:      drivers/hwspinlock/
7711 F:      include/linux/hwspinlock.h
7712
7713 HARDWARE TRACING FACILITIES
7714 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7715 S:      Maintained
7716 F:      drivers/hwtracing/
7717
7718 HARMONY SOUND DRIVER
7719 L:      linux-parisc@vger.kernel.org
7720 S:      Maintained
7721 F:      sound/parisc/harmony.*
7722
7723 HDPVR USB VIDEO ENCODER DRIVER
7724 M:      Hans Verkuil <hverkuil@xs4all.nl>
7725 L:      linux-media@vger.kernel.org
7726 S:      Odd Fixes
7727 W:      https://linuxtv.org
7728 T:      git git://linuxtv.org/media_tree.git
7729 F:      drivers/media/usb/hdpvr/
7730
7731 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7732 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7733 S:      Supported
7734 F:      Documentation/watchdog/hpwdt.rst
7735 F:      drivers/watchdog/hpwdt.c
7736
7737 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7738 M:      Don Brace <don.brace@microsemi.com>
7739 L:      esc.storagedev@microsemi.com
7740 L:      linux-scsi@vger.kernel.org
7741 S:      Supported
7742 F:      Documentation/scsi/hpsa.rst
7743 F:      drivers/scsi/hpsa*.[ch]
7744 F:      include/linux/cciss*.h
7745 F:      include/uapi/linux/cciss*.h
7746
7747 HFI1 DRIVER
7748 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7749 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7750 L:      linux-rdma@vger.kernel.org
7751 S:      Supported
7752 F:      drivers/infiniband/hw/hfi1
7753
7754 HFS FILESYSTEM
7755 L:      linux-fsdevel@vger.kernel.org
7756 S:      Orphan
7757 F:      Documentation/filesystems/hfs.rst
7758 F:      fs/hfs/
7759
7760 HFSPLUS FILESYSTEM
7761 L:      linux-fsdevel@vger.kernel.org
7762 S:      Orphan
7763 F:      Documentation/filesystems/hfsplus.rst
7764 F:      fs/hfsplus/
7765
7766 HGA FRAMEBUFFER DRIVER
7767 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7768 L:      linux-nvidia@lists.surfsouth.com
7769 S:      Maintained
7770 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7771 F:      drivers/video/fbdev/hgafb.c
7772
7773 HIBERNATION (aka Software Suspend, aka swsusp)
7774 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7775 M:      Pavel Machek <pavel@ucw.cz>
7776 L:      linux-pm@vger.kernel.org
7777 S:      Supported
7778 B:      https://bugzilla.kernel.org
7779 F:      arch/*/include/asm/suspend*.h
7780 F:      arch/x86/power/
7781 F:      drivers/base/power/
7782 F:      include/linux/freezer.h
7783 F:      include/linux/pm.h
7784 F:      include/linux/suspend.h
7785 F:      kernel/power/
7786
7787 HID CORE LAYER
7788 M:      Jiri Kosina <jikos@kernel.org>
7789 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7790 L:      linux-input@vger.kernel.org
7791 S:      Maintained
7792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7793 F:      drivers/hid/
7794 F:      include/linux/hid*
7795 F:      include/uapi/linux/hid*
7796
7797 HID SENSOR HUB DRIVERS
7798 M:      Jiri Kosina <jikos@kernel.org>
7799 M:      Jonathan Cameron <jic23@kernel.org>
7800 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7801 L:      linux-input@vger.kernel.org
7802 L:      linux-iio@vger.kernel.org
7803 S:      Maintained
7804 F:      Documentation/hid/hid-sensor*
7805 F:      drivers/hid/hid-sensor-*
7806 F:      drivers/iio/*/hid-*
7807 F:      include/linux/hid-sensor-*
7808
7809 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7810 M:      Thomas Gleixner <tglx@linutronix.de>
7811 L:      linux-kernel@vger.kernel.org
7812 S:      Maintained
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7814 F:      Documentation/timers/
7815 F:      include/linux/clockchips.h
7816 F:      include/linux/hrtimer.h
7817 F:      kernel/time/clockevents.c
7818 F:      kernel/time/hrtimer.c
7819 F:      kernel/time/timer_*.c
7820
7821 HIGH-SPEED SCC DRIVER FOR AX.25
7822 L:      linux-hams@vger.kernel.org
7823 S:      Orphan
7824 F:      drivers/net/hamradio/dmascc.c
7825 F:      drivers/net/hamradio/scc.c
7826
7827 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7828 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7829 S:      Supported
7830 W:      http://www.highpoint-tech.com
7831 F:      Documentation/scsi/hptiop.rst
7832 F:      drivers/scsi/hptiop.c
7833
7834 HIPPI
7835 M:      Jes Sorensen <jes@trained-monkey.org>
7836 L:      linux-hippi@sunsite.dk
7837 S:      Maintained
7838 F:      drivers/net/hippi/
7839 F:      include/linux/hippidevice.h
7840 F:      include/uapi/linux/if_hippi.h
7841 F:      net/802/hippi.c
7842
7843 HISILICON DMA DRIVER
7844 M:      Zhou Wang <wangzhou1@hisilicon.com>
7845 L:      dmaengine@vger.kernel.org
7846 S:      Maintained
7847 F:      drivers/dma/hisi_dma.c
7848
7849 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7850 M:      Zaibo Xu <xuzaibo@huawei.com>
7851 L:      linux-crypto@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7854 F:      drivers/crypto/hisilicon/hpre/hpre.h
7855 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7856 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7857
7858 HISILICON LPC BUS DRIVER
7859 M:      john.garry@huawei.com
7860 S:      Maintained
7861 W:      http://www.hisilicon.com
7862 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7863 F:      drivers/bus/hisi_lpc.c
7864
7865 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7866 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7867 M:      Salil Mehta <salil.mehta@huawei.com>
7868 L:      netdev@vger.kernel.org
7869 S:      Maintained
7870 W:      http://www.hisilicon.com
7871 F:      drivers/net/ethernet/hisilicon/hns3/
7872
7873 HISILICON NETWORK SUBSYSTEM DRIVER
7874 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7875 M:      Salil Mehta <salil.mehta@huawei.com>
7876 L:      netdev@vger.kernel.org
7877 S:      Maintained
7878 W:      http://www.hisilicon.com
7879 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7880 F:      drivers/net/ethernet/hisilicon/
7881
7882 HISILICON PMU DRIVER
7883 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7884 S:      Supported
7885 W:      http://www.hisilicon.com
7886 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7887 F:      drivers/perf/hisilicon
7888
7889 HISILICON QM AND ZIP Controller DRIVER
7890 M:      Zhou Wang <wangzhou1@hisilicon.com>
7891 L:      linux-crypto@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/ABI/testing/debugfs-hisi-zip
7894 F:      drivers/crypto/hisilicon/qm.c
7895 F:      drivers/crypto/hisilicon/qm.h
7896 F:      drivers/crypto/hisilicon/sgl.c
7897 F:      drivers/crypto/hisilicon/zip/
7898
7899 HISILICON ROCE DRIVER
7900 M:      Lijun Ou <oulijun@huawei.com>
7901 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7902 M:      Weihang Li <liweihang@huawei.com>
7903 L:      linux-rdma@vger.kernel.org
7904 S:      Maintained
7905 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7906 F:      drivers/infiniband/hw/hns/
7907
7908 HISILICON SAS Controller
7909 M:      John Garry <john.garry@huawei.com>
7910 S:      Supported
7911 W:      http://www.hisilicon.com
7912 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7913 F:      drivers/scsi/hisi_sas/
7914
7915 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7916 M:      Zaibo Xu <xuzaibo@huawei.com>
7917 L:      linux-crypto@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/ABI/testing/debugfs-hisi-sec
7920 F:      drivers/crypto/hisilicon/sec2/sec.h
7921 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7922 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7923 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7924
7925 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7926 M:      Zaibo Xu <xuzaibo@huawei.com>
7927 S:      Maintained
7928 F:      drivers/char/hw_random/hisi-trng-v2.c
7929
7930 HISILICON V3XX SPI NOR FLASH Controller Driver
7931 M:      John Garry <john.garry@huawei.com>
7932 S:      Maintained
7933 W:      http://www.hisilicon.com
7934 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7935
7936 HMM - Heterogeneous Memory Management
7937 M:      Jérôme Glisse <jglisse@redhat.com>
7938 L:      linux-mm@kvack.org
7939 S:      Maintained
7940 F:      Documentation/vm/hmm.rst
7941 F:      include/linux/hmm*
7942 F:      lib/test_hmm*
7943 F:      mm/hmm*
7944 F:      tools/testing/selftests/vm/*hmm*
7945
7946 HOST AP DRIVER
7947 M:      Jouni Malinen <j@w1.fi>
7948 L:      linux-wireless@vger.kernel.org
7949 S:      Obsolete
7950 W:      http://w1.fi/hostap-driver.html
7951 F:      drivers/net/wireless/intersil/hostap/
7952
7953 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7954 L:      platform-driver-x86@vger.kernel.org
7955 S:      Orphan
7956 F:      drivers/platform/x86/tc1100-wmi.c
7957
7958 HPET:   High Precision Event Timers driver
7959 M:      Clemens Ladisch <clemens@ladisch.de>
7960 S:      Maintained
7961 F:      Documentation/timers/hpet.rst
7962 F:      drivers/char/hpet.c
7963 F:      include/linux/hpet.h
7964 F:      include/uapi/linux/hpet.h
7965
7966 HPET:   x86
7967 S:      Orphan
7968 F:      arch/x86/include/asm/hpet.h
7969 F:      arch/x86/kernel/hpet.c
7970
7971 HPFS FILESYSTEM
7972 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7973 S:      Maintained
7974 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7975 F:      fs/hpfs/
7976
7977 HSI SUBSYSTEM
7978 M:      Sebastian Reichel <sre@kernel.org>
7979 S:      Maintained
7980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7981 F:      Documentation/ABI/testing/sysfs-bus-hsi
7982 F:      Documentation/driver-api/hsi.rst
7983 F:      drivers/hsi/
7984 F:      include/linux/hsi/
7985 F:      include/uapi/linux/hsi/
7986
7987 HSO 3G MODEM DRIVER
7988 L:      linux-usb@vger.kernel.org
7989 S:      Orphan
7990 F:      drivers/net/usb/hso.c
7991
7992 HSR NETWORK PROTOCOL
7993 L:      netdev@vger.kernel.org
7994 S:      Orphan
7995 F:      net/hsr/
7996
7997 HT16K33 LED CONTROLLER DRIVER
7998 M:      Robin van der Gracht <robin@protonic.nl>
7999 S:      Maintained
8000 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8001 F:      drivers/auxdisplay/ht16k33.c
8002
8003 HTCPEN TOUCHSCREEN DRIVER
8004 M:      Pau Oliva Fora <pof@eslack.org>
8005 L:      linux-input@vger.kernel.org
8006 S:      Maintained
8007 F:      drivers/input/touchscreen/htcpen.c
8008
8009 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8010 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8011 L:      linux-iio@vger.kernel.org
8012 S:      Maintained
8013 W:      http://www.st.com/
8014 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8015 F:      drivers/iio/humidity/hts221*
8016
8017 HUAWEI ETHERNET DRIVER
8018 M:      Bin Luo <luobin9@huawei.com>
8019 L:      netdev@vger.kernel.org
8020 S:      Supported
8021 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8022 F:      drivers/net/ethernet/huawei/hinic/
8023
8024 HUGETLB FILESYSTEM
8025 M:      Mike Kravetz <mike.kravetz@oracle.com>
8026 L:      linux-mm@kvack.org
8027 S:      Maintained
8028 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8029 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8030 F:      Documentation/vm/hugetlbfs_reserv.rst
8031 F:      fs/hugetlbfs/
8032 F:      include/linux/hugetlb.h
8033 F:      mm/hugetlb.c
8034
8035 HVA ST MEDIA DRIVER
8036 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8037 L:      linux-media@vger.kernel.org
8038 S:      Supported
8039 W:      https://linuxtv.org
8040 T:      git git://linuxtv.org/media_tree.git
8041 F:      drivers/media/platform/sti/hva
8042
8043 HWPOISON MEMORY FAILURE HANDLING
8044 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8045 L:      linux-mm@kvack.org
8046 S:      Maintained
8047 F:      mm/hwpoison-inject.c
8048 F:      mm/memory-failure.c
8049
8050 HYGON PROCESSOR SUPPORT
8051 M:      Pu Wen <puwen@hygon.cn>
8052 L:      linux-kernel@vger.kernel.org
8053 S:      Maintained
8054 F:      arch/x86/kernel/cpu/hygon.c
8055
8056 HYNIX HI556 SENSOR DRIVER
8057 M:      Shawn Tu <shawnx.tu@intel.com>
8058 L:      linux-media@vger.kernel.org
8059 S:      Maintained
8060 T:      git git://linuxtv.org/media_tree.git
8061 F:      drivers/media/i2c/hi556.c
8062
8063 Hyper-V CORE AND DRIVERS
8064 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8065 M:      Haiyang Zhang <haiyangz@microsoft.com>
8066 M:      Stephen Hemminger <sthemmin@microsoft.com>
8067 M:      Wei Liu <wei.liu@kernel.org>
8068 L:      linux-hyperv@vger.kernel.org
8069 S:      Supported
8070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8071 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8072 F:      Documentation/ABI/testing/debugfs-hyperv
8073 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8074 F:      arch/x86/hyperv
8075 F:      arch/x86/include/asm/hyperv-tlfs.h
8076 F:      arch/x86/include/asm/mshyperv.h
8077 F:      arch/x86/include/asm/trace/hyperv.h
8078 F:      arch/x86/kernel/cpu/mshyperv.c
8079 F:      drivers/clocksource/hyperv_timer.c
8080 F:      drivers/hid/hid-hyperv.c
8081 F:      drivers/hv/
8082 F:      drivers/input/serio/hyperv-keyboard.c
8083 F:      drivers/iommu/hyperv-iommu.c
8084 F:      drivers/net/hyperv/
8085 F:      drivers/pci/controller/pci-hyperv-intf.c
8086 F:      drivers/pci/controller/pci-hyperv.c
8087 F:      drivers/scsi/storvsc_drv.c
8088 F:      drivers/uio/uio_hv_generic.c
8089 F:      drivers/video/fbdev/hyperv_fb.c
8090 F:      include/asm-generic/hyperv-tlfs.h
8091 F:      include/asm-generic/mshyperv.h
8092 F:      include/clocksource/hyperv_timer.h
8093 F:      include/linux/hyperv.h
8094 F:      include/uapi/linux/hyperv.h
8095 F:      net/vmw_vsock/hyperv_transport.c
8096 F:      tools/hv/
8097
8098 HYPERBUS SUPPORT
8099 M:      Vignesh Raghavendra <vigneshr@ti.com>
8100 L:      linux-mtd@lists.infradead.org
8101 S:      Supported
8102 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8103 C:      irc://irc.oftc.net/mtd
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8105 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8106 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8107 F:      drivers/mtd/hyperbus/
8108 F:      include/linux/mtd/hyperbus.h
8109
8110 HYPERVISOR VIRTUAL CONSOLE DRIVER
8111 L:      linuxppc-dev@lists.ozlabs.org
8112 S:      Odd Fixes
8113 F:      drivers/tty/hvc/
8114
8115 I2C ACPI SUPPORT
8116 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8117 L:      linux-i2c@vger.kernel.org
8118 L:      linux-acpi@vger.kernel.org
8119 S:      Maintained
8120 F:      drivers/i2c/i2c-core-acpi.c
8121
8122 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8123 M:      Ajay Gupta <ajayg@nvidia.com>
8124 L:      linux-i2c@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8127 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8128
8129 I2C MUXES
8130 M:      Peter Rosin <peda@axentia.se>
8131 L:      linux-i2c@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8134 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8135 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8136 F:      Documentation/i2c/i2c-topology.rst
8137 F:      Documentation/i2c/muxes/
8138 F:      drivers/i2c/i2c-mux.c
8139 F:      drivers/i2c/muxes/
8140 F:      include/linux/i2c-mux.h
8141
8142 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8143 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8144 L:      linux-i2c@vger.kernel.org
8145 S:      Maintained
8146 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8147 F:      drivers/i2c/busses/i2c-mv64xxx.c
8148
8149 I2C OVER PARALLEL PORT
8150 M:      Jean Delvare <jdelvare@suse.com>
8151 L:      linux-i2c@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/i2c/busses/i2c-parport.rst
8154 F:      drivers/i2c/busses/i2c-parport.c
8155
8156 I2C SUBSYSTEM
8157 M:      Wolfram Sang <wsa@kernel.org>
8158 L:      linux-i2c@vger.kernel.org
8159 S:      Maintained
8160 W:      https://i2c.wiki.kernel.org/
8161 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8163 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8164 F:      Documentation/i2c/
8165 F:      drivers/i2c/*
8166 F:      include/linux/i2c-dev.h
8167 F:      include/linux/i2c-smbus.h
8168 F:      include/linux/i2c.h
8169 F:      include/uapi/linux/i2c-*.h
8170 F:      include/uapi/linux/i2c.h
8171
8172 I2C SUBSYSTEM HOST DRIVERS
8173 L:      linux-i2c@vger.kernel.org
8174 S:      Odd Fixes
8175 W:      https://i2c.wiki.kernel.org/
8176 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8178 F:      Documentation/devicetree/bindings/i2c/
8179 F:      drivers/i2c/algos/
8180 F:      drivers/i2c/busses/
8181
8182 I2C-TAOS-EVM DRIVER
8183 M:      Jean Delvare <jdelvare@suse.com>
8184 L:      linux-i2c@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8187 F:      drivers/i2c/busses/i2c-taos-evm.c
8188
8189 I2C-TINY-USB DRIVER
8190 M:      Till Harbaum <till@harbaum.org>
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 W:      http://www.harbaum.org/till/i2c_tiny_usb
8194 F:      drivers/i2c/busses/i2c-tiny-usb.c
8195
8196 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8197 M:      Jean Delvare <jdelvare@suse.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/i2c/busses/i2c-ali1535.rst
8201 F:      Documentation/i2c/busses/i2c-ali1563.rst
8202 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8203 F:      Documentation/i2c/busses/i2c-amd756.rst
8204 F:      Documentation/i2c/busses/i2c-amd8111.rst
8205 F:      Documentation/i2c/busses/i2c-i801.rst
8206 F:      Documentation/i2c/busses/i2c-nforce2.rst
8207 F:      Documentation/i2c/busses/i2c-piix4.rst
8208 F:      Documentation/i2c/busses/i2c-sis5595.rst
8209 F:      Documentation/i2c/busses/i2c-sis630.rst
8210 F:      Documentation/i2c/busses/i2c-sis96x.rst
8211 F:      Documentation/i2c/busses/i2c-via.rst
8212 F:      Documentation/i2c/busses/i2c-viapro.rst
8213 F:      drivers/i2c/busses/i2c-ali1535.c
8214 F:      drivers/i2c/busses/i2c-ali1563.c
8215 F:      drivers/i2c/busses/i2c-ali15x3.c
8216 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8217 F:      drivers/i2c/busses/i2c-amd756.c
8218 F:      drivers/i2c/busses/i2c-amd8111.c
8219 F:      drivers/i2c/busses/i2c-i801.c
8220 F:      drivers/i2c/busses/i2c-isch.c
8221 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8222 F:      drivers/i2c/busses/i2c-nforce2.c
8223 F:      drivers/i2c/busses/i2c-piix4.c
8224 F:      drivers/i2c/busses/i2c-sis5595.c
8225 F:      drivers/i2c/busses/i2c-sis630.c
8226 F:      drivers/i2c/busses/i2c-sis96x.c
8227 F:      drivers/i2c/busses/i2c-via.c
8228 F:      drivers/i2c/busses/i2c-viapro.c
8229
8230 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8231 M:      Hans de Goede <hdegoede@redhat.com>
8232 L:      linux-i2c@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/i2c/busses/i2c-cht-wc.c
8235
8236 I2C/SMBUS ISMT DRIVER
8237 M:      Seth Heasley <seth.heasley@intel.com>
8238 M:      Neil Horman <nhorman@tuxdriver.com>
8239 L:      linux-i2c@vger.kernel.org
8240 F:      Documentation/i2c/busses/i2c-ismt.rst
8241 F:      drivers/i2c/busses/i2c-ismt.c
8242
8243 I2C/SMBUS STUB DRIVER
8244 M:      Jean Delvare <jdelvare@suse.com>
8245 L:      linux-i2c@vger.kernel.org
8246 S:      Maintained
8247 F:      drivers/i2c/i2c-stub.c
8248
8249 I3C DRIVER FOR CADENCE I3C MASTER IP
8250 M:      Przemysław Gaj <pgaj@cadence.com>
8251 S:      Maintained
8252 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8253 F:      drivers/i3c/master/i3c-master-cdns.c
8254
8255 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8256 M:      Vitor Soares <vitor.soares@synopsys.com>
8257 S:      Maintained
8258 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8259 F:      drivers/i3c/master/dw*
8260
8261 I3C SUBSYSTEM
8262 M:      Boris Brezillon <bbrezillon@kernel.org>
8263 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8264 S:      Maintained
8265 C:      irc://chat.freenode.net/linux-i3c
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8267 F:      Documentation/ABI/testing/sysfs-bus-i3c
8268 F:      Documentation/devicetree/bindings/i3c/
8269 F:      Documentation/driver-api/i3c
8270 F:      drivers/i3c/
8271 F:      include/linux/i3c/
8272
8273 IA64 (Itanium) PLATFORM
8274 M:      Tony Luck <tony.luck@intel.com>
8275 M:      Fenghua Yu <fenghua.yu@intel.com>
8276 L:      linux-ia64@vger.kernel.org
8277 S:      Odd Fixes
8278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8279 F:      Documentation/ia64/
8280 F:      arch/ia64/
8281
8282 IBM Power 842 compression accelerator
8283 M:      Haren Myneni <haren@us.ibm.com>
8284 S:      Supported
8285 F:      crypto/842.c
8286 F:      drivers/crypto/nx/Kconfig
8287 F:      drivers/crypto/nx/Makefile
8288 F:      drivers/crypto/nx/nx-842*
8289 F:      include/linux/sw842.h
8290 F:      lib/842/
8291
8292 IBM Power in-Nest Crypto Acceleration
8293 M:      Breno Leitão <leitao@debian.org>
8294 M:      Nayna Jain <nayna@linux.ibm.com>
8295 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8296 L:      linux-crypto@vger.kernel.org
8297 S:      Supported
8298 F:      drivers/crypto/nx/Kconfig
8299 F:      drivers/crypto/nx/Makefile
8300 F:      drivers/crypto/nx/nx-aes*
8301 F:      drivers/crypto/nx/nx-sha*
8302 F:      drivers/crypto/nx/nx.*
8303 F:      drivers/crypto/nx/nx_csbcpb.h
8304 F:      drivers/crypto/nx/nx_debugfs.c
8305
8306 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8307 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8308 L:      linux-pci@vger.kernel.org
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Supported
8311 F:      drivers/pci/hotplug/rpadlpar*
8312
8313 IBM Power Linux RAID adapter
8314 M:      Brian King <brking@us.ibm.com>
8315 S:      Supported
8316 F:      drivers/scsi/ipr.*
8317
8318 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8319 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8320 L:      linux-pci@vger.kernel.org
8321 L:      linuxppc-dev@lists.ozlabs.org
8322 S:      Supported
8323 F:      drivers/pci/hotplug/rpaphp*
8324
8325 IBM Power SRIOV Virtual NIC Device Driver
8326 M:      Dany Madden <drt@linux.ibm.com>
8327 M:      Lijun Pan <ljp@linux.ibm.com>
8328 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8329 L:      netdev@vger.kernel.org
8330 S:      Supported
8331 F:      drivers/net/ethernet/ibm/ibmvnic.*
8332
8333 IBM Power Virtual Accelerator Switchboard
8334 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Supported
8337 F:      arch/powerpc/include/asm/vas.h
8338 F:      arch/powerpc/platforms/powernv/copy-paste.h
8339 F:      arch/powerpc/platforms/powernv/vas*
8340
8341 IBM Power Virtual Ethernet Device Driver
8342 M:      Cristobal Forno <cforno12@linux.ibm.com>
8343 L:      netdev@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/ethernet/ibm/ibmveth.*
8346
8347 IBM Power Virtual FC Device Drivers
8348 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8349 L:      linux-scsi@vger.kernel.org
8350 S:      Supported
8351 F:      drivers/scsi/ibmvscsi/ibmvfc*
8352
8353 IBM Power Virtual Management Channel Driver
8354 M:      Steven Royer <seroyer@linux.ibm.com>
8355 S:      Supported
8356 F:      drivers/misc/ibmvmc.*
8357
8358 IBM Power Virtual SCSI Device Drivers
8359 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8360 L:      linux-scsi@vger.kernel.org
8361 S:      Supported
8362 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8363 F:      include/scsi/viosrp.h
8364
8365 IBM Power Virtual SCSI Device Target Driver
8366 M:      Michael Cyr <mikecyr@linux.ibm.com>
8367 L:      linux-scsi@vger.kernel.org
8368 L:      target-devel@vger.kernel.org
8369 S:      Supported
8370 F:      drivers/scsi/ibmvscsi_tgt/
8371
8372 IBM Power VMX Cryptographic instructions
8373 M:      Breno Leitão <leitao@debian.org>
8374 M:      Nayna Jain <nayna@linux.ibm.com>
8375 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8376 L:      linux-crypto@vger.kernel.org
8377 S:      Supported
8378 F:      drivers/crypto/vmx/Kconfig
8379 F:      drivers/crypto/vmx/Makefile
8380 F:      drivers/crypto/vmx/aes*
8381 F:      drivers/crypto/vmx/ghash*
8382 F:      drivers/crypto/vmx/ppc-xlate.pl
8383 F:      drivers/crypto/vmx/vmx.c
8384
8385 IBM ServeRAID RAID DRIVER
8386 S:      Orphan
8387 F:      drivers/scsi/ips.*
8388
8389 ICH LPC AND GPIO DRIVER
8390 M:      Peter Tyser <ptyser@xes-inc.com>
8391 S:      Maintained
8392 F:      drivers/gpio/gpio-ich.c
8393 F:      drivers/mfd/lpc_ich.c
8394
8395 ICY I2C DRIVER
8396 M:      Max Staudt <max@enpas.org>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/i2c/busses/i2c-icy.c
8400
8401 IDE SUBSYSTEM
8402 M:      "David S. Miller" <davem@davemloft.net>
8403 L:      linux-ide@vger.kernel.org
8404 S:      Maintained
8405 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8407 F:      Documentation/ide/
8408 F:      drivers/ide/
8409 F:      include/linux/ide.h
8410
8411 IDE/ATAPI DRIVERS
8412 M:      Borislav Petkov <bp@alien8.de>
8413 L:      linux-ide@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/cdrom/ide-cd.rst
8416 F:      drivers/ide/ide-cd*
8417
8418 IDEAPAD LAPTOP EXTRAS DRIVER
8419 M:      Ike Panhc <ike.pan@canonical.com>
8420 L:      platform-driver-x86@vger.kernel.org
8421 S:      Maintained
8422 W:      http://launchpad.net/ideapad-laptop
8423 F:      drivers/platform/x86/ideapad-laptop.c
8424
8425 IDEAPAD LAPTOP SLIDEBAR DRIVER
8426 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8427 L:      linux-input@vger.kernel.org
8428 S:      Maintained
8429 W:      https://github.com/o2genum/ideapad-slidebar
8430 F:      drivers/input/misc/ideapad_slidebar.c
8431
8432 IDT VersaClock 5 CLOCK DRIVER
8433 M:      Luca Ceresoli <luca@lucaceresoli.net>
8434 S:      Maintained
8435 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8436 F:      drivers/clk/clk-versaclock5.c
8437
8438 IEEE 802.15.4 SUBSYSTEM
8439 M:      Alexander Aring <alex.aring@gmail.com>
8440 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8441 L:      linux-wpan@vger.kernel.org
8442 S:      Maintained
8443 W:      https://linux-wpan.org/
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8446 F:      Documentation/networking/ieee802154.rst
8447 F:      drivers/net/ieee802154/
8448 F:      include/linux/ieee802154.h
8449 F:      include/linux/nl802154.h
8450 F:      include/net/af_ieee802154.h
8451 F:      include/net/cfg802154.h
8452 F:      include/net/ieee802154_netdev.h
8453 F:      include/net/mac802154.h
8454 F:      include/net/nl802154.h
8455 F:      net/ieee802154/
8456 F:      net/mac802154/
8457
8458 IFE PROTOCOL
8459 M:      Yotam Gigi <yotam.gi@gmail.com>
8460 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8461 F:      include/net/ife.h
8462 F:      include/uapi/linux/ife.h
8463 F:      net/ife
8464
8465 IGORPLUG-USB IR RECEIVER
8466 M:      Sean Young <sean@mess.org>
8467 L:      linux-media@vger.kernel.org
8468 S:      Maintained
8469 F:      drivers/media/rc/igorplugusb.c
8470
8471 IGUANAWORKS USB IR TRANSCEIVER
8472 M:      Sean Young <sean@mess.org>
8473 L:      linux-media@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/media/rc/iguanair.c
8476
8477 IIO DIGITAL POTENTIOMETER DAC
8478 M:      Peter Rosin <peda@axentia.se>
8479 L:      linux-iio@vger.kernel.org
8480 S:      Maintained
8481 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8482 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8483 F:      drivers/iio/dac/dpot-dac.c
8484
8485 IIO ENVELOPE DETECTOR
8486 M:      Peter Rosin <peda@axentia.se>
8487 L:      linux-iio@vger.kernel.org
8488 S:      Maintained
8489 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8490 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8491 F:      drivers/iio/adc/envelope-detector.c
8492
8493 IIO MULTIPLEXER
8494 M:      Peter Rosin <peda@axentia.se>
8495 L:      linux-iio@vger.kernel.org
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8498 F:      drivers/iio/multiplexer/iio-mux.c
8499
8500 IIO SUBSYSTEM AND DRIVERS
8501 M:      Jonathan Cameron <jic23@kernel.org>
8502 R:      Hartmut Knaack <knaack.h@gmx.de>
8503 R:      Lars-Peter Clausen <lars@metafoo.de>
8504 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8505 L:      linux-iio@vger.kernel.org
8506 S:      Maintained
8507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8508 F:      Documentation/ABI/testing/configfs-iio*
8509 F:      Documentation/ABI/testing/sysfs-bus-iio*
8510 F:      Documentation/devicetree/bindings/iio/
8511 F:      drivers/iio/
8512 F:      drivers/staging/iio/
8513 F:      include/linux/iio/
8514 F:      tools/iio/
8515
8516 IIO UNIT CONVERTER
8517 M:      Peter Rosin <peda@axentia.se>
8518 L:      linux-iio@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8521 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8522 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8523 F:      drivers/iio/afe/iio-rescale.c
8524
8525 IKANOS/ADI EAGLE ADSL USB DRIVER
8526 M:      Matthieu Castet <castet.matthieu@free.fr>
8527 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8528 S:      Maintained
8529 F:      drivers/usb/atm/ueagle-atm.c
8530
8531 IMGTEC ASCII LCD DRIVER
8532 M:      Paul Burton <paulburton@kernel.org>
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8535 F:      drivers/auxdisplay/img-ascii-lcd.c
8536
8537 IMGTEC IR DECODER DRIVER
8538 S:      Orphan
8539 F:      drivers/media/rc/img-ir/
8540
8541 IMON SOUNDGRAPH USB IR RECEIVER
8542 M:      Sean Young <sean@mess.org>
8543 L:      linux-media@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/media/rc/imon.c
8546 F:      drivers/media/rc/imon_raw.c
8547
8548 IMS TWINTURBO FRAMEBUFFER DRIVER
8549 L:      linux-fbdev@vger.kernel.org
8550 S:      Orphan
8551 F:      drivers/video/fbdev/imsttfb.c
8552
8553 INA209 HARDWARE MONITOR DRIVER
8554 M:      Guenter Roeck <linux@roeck-us.net>
8555 L:      linux-hwmon@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8558 F:      Documentation/hwmon/ina209.rst
8559 F:      drivers/hwmon/ina209.c
8560
8561 INA2XX HARDWARE MONITOR DRIVER
8562 M:      Guenter Roeck <linux@roeck-us.net>
8563 L:      linux-hwmon@vger.kernel.org
8564 S:      Maintained
8565 F:      Documentation/hwmon/ina2xx.rst
8566 F:      drivers/hwmon/ina2xx.c
8567 F:      include/linux/platform_data/ina2xx.h
8568
8569 INDUSTRY PACK SUBSYSTEM (IPACK)
8570 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8571 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8572 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8573 L:      industrypack-devel@lists.sourceforge.net
8574 S:      Maintained
8575 W:      http://industrypack.sourceforge.net
8576 F:      drivers/ipack/
8577
8578 INFINEON DPS310 Driver
8579 M:      Eddie James <eajames@linux.ibm.com>
8580 L:      linux-iio@vger.kernel.org
8581 S:      Maintained
8582 F:      drivers/iio/pressure/dps310.c
8583
8584 INFINIBAND SUBSYSTEM
8585 M:      Doug Ledford <dledford@redhat.com>
8586 M:      Jason Gunthorpe <jgg@nvidia.com>
8587 L:      linux-rdma@vger.kernel.org
8588 S:      Supported
8589 W:      https://github.com/linux-rdma/rdma-core
8590 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8592 F:      Documentation/devicetree/bindings/infiniband/
8593 F:      Documentation/infiniband/
8594 F:      drivers/infiniband/
8595 F:      include/rdma/
8596 F:      include/trace/events/ib_mad.h
8597 F:      include/trace/events/ib_umad.h
8598 F:      include/uapi/linux/if_infiniband.h
8599 F:      include/uapi/rdma/
8600 F:      samples/bpf/ibumad_kern.c
8601 F:      samples/bpf/ibumad_user.c
8602
8603 INGENIC JZ4780 DMA Driver
8604 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8605 S:      Maintained
8606 F:      drivers/dma/dma-jz4780.c
8607
8608 INGENIC JZ4780 NAND DRIVER
8609 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8610 L:      linux-mtd@lists.infradead.org
8611 S:      Maintained
8612 F:      drivers/mtd/nand/raw/ingenic/
8613
8614 INGENIC JZ47xx SoCs
8615 M:      Paul Cercueil <paul@crapouillou.net>
8616 S:      Maintained
8617 F:      arch/mips/boot/dts/ingenic/
8618 F:      arch/mips/include/asm/mach-jz4740/
8619 F:      arch/mips/jz4740/
8620 F:      drivers/clk/ingenic/
8621 F:      drivers/dma/dma-jz4780.c
8622 F:      drivers/gpu/drm/ingenic/
8623 F:      drivers/i2c/busses/i2c-jz4780.c
8624 F:      drivers/iio/adc/ingenic-adc.c
8625 F:      drivers/irqchip/irq-ingenic.c
8626 F:      drivers/memory/jz4780-nemc.c
8627 F:      drivers/mmc/host/jz4740_mmc.c
8628 F:      drivers/mtd/nand/raw/ingenic/
8629 F:      drivers/pinctrl/pinctrl-ingenic.c
8630 F:      drivers/power/supply/ingenic-battery.c
8631 F:      drivers/pwm/pwm-jz4740.c
8632 F:      drivers/remoteproc/ingenic_rproc.c
8633 F:      drivers/rtc/rtc-jz4740.c
8634 F:      drivers/tty/serial/8250/8250_ingenic.c
8635 F:      drivers/usb/musb/jz4740.c
8636 F:      drivers/watchdog/jz4740_wdt.c
8637 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8638 F:      include/linux/mfd/ingenic-tcu.h
8639 F:      sound/soc/codecs/jz47*
8640 F:      sound/soc/jz4740/
8641
8642 INOTIFY
8643 M:      Jan Kara <jack@suse.cz>
8644 R:      Amir Goldstein <amir73il@gmail.com>
8645 L:      linux-fsdevel@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/filesystems/inotify.rst
8648 F:      fs/notify/inotify/
8649 F:      include/linux/inotify.h
8650 F:      include/uapi/linux/inotify.h
8651
8652 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8653 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8654 L:      linux-input@vger.kernel.org
8655 S:      Maintained
8656 Q:      http://patchwork.kernel.org/project/linux-input/list/
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8658 F:      Documentation/devicetree/bindings/input/
8659 F:      Documentation/devicetree/bindings/serio/
8660 F:      Documentation/input/
8661 F:      drivers/input/
8662 F:      include/linux/input.h
8663 F:      include/linux/input/
8664 F:      include/uapi/linux/input-event-codes.h
8665 F:      include/uapi/linux/input.h
8666
8667 INPUT MULTITOUCH (MT) PROTOCOL
8668 M:      Henrik Rydberg <rydberg@bitmath.org>
8669 L:      linux-input@vger.kernel.org
8670 S:      Odd fixes
8671 F:      Documentation/input/multi-touch-protocol.rst
8672 F:      drivers/input/input-mt.c
8673 K:      \b(ABS|SYN)_MT_
8674
8675 INSIDE SECURE CRYPTO DRIVER
8676 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8677 L:      linux-crypto@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/crypto/inside-secure/
8680
8681 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8682 M:      Mimi Zohar <zohar@linux.ibm.com>
8683 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8684 L:      linux-integrity@vger.kernel.org
8685 S:      Supported
8686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8687 F:      security/integrity/ima/
8688
8689 INTEL 810/815 FRAMEBUFFER DRIVER
8690 M:      Antonino Daplas <adaplas@gmail.com>
8691 L:      linux-fbdev@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/video/fbdev/i810/
8694
8695 INTEL ASoC DRIVERS
8696 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8697 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8698 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8699 M:      Jie Yang <yang.jie@linux.intel.com>
8700 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8701 S:      Supported
8702 F:      sound/soc/intel/
8703
8704 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8705 M:      Hans de Goede <hdegoede@redhat.com>
8706 L:      platform-driver-x86@vger.kernel.org
8707 S:      Maintained
8708 F:      drivers/platform/x86/intel_atomisp2_pm.c
8709
8710 INTEL ATOMISP2 LED DRIVER
8711 M:      Hans de Goede <hdegoede@redhat.com>
8712 L:      platform-driver-x86@vger.kernel.org
8713 S:      Maintained
8714 F:      drivers/platform/x86/intel_atomisp2_led.c
8715
8716 INTEL BROXTON PMC DRIVER
8717 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8718 M:      Zha Qipeng <qipeng.zha@intel.com>
8719 S:      Maintained
8720 F:      drivers/mfd/intel_pmc_bxt.c
8721 F:      include/linux/mfd/intel_pmc_bxt.h
8722
8723 INTEL C600 SERIES SAS CONTROLLER DRIVER
8724 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8725 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8726 L:      linux-scsi@vger.kernel.org
8727 S:      Supported
8728 T:      git git://git.code.sf.net/p/intel-sas/isci
8729 F:      drivers/scsi/isci/
8730
8731 INTEL CPU family model numbers
8732 M:      Tony Luck <tony.luck@intel.com>
8733 M:      x86@kernel.org
8734 L:      linux-kernel@vger.kernel.org
8735 S:      Supported
8736 F:      arch/x86/include/asm/intel-family.h
8737
8738 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8739 M:      Jani Nikula <jani.nikula@linux.intel.com>
8740 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8741 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8742 L:      intel-gfx@lists.freedesktop.org
8743 S:      Supported
8744 W:      https://01.org/linuxgraphics/
8745 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8746 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8747 C:      irc://chat.freenode.net/intel-gfx
8748 T:      git git://anongit.freedesktop.org/drm-intel
8749 F:      Documentation/gpu/i915.rst
8750 F:      drivers/gpu/drm/i915/
8751 F:      include/drm/i915*
8752 F:      include/uapi/drm/i915_drm.h
8753
8754 INTEL ETHERNET DRIVERS
8755 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8756 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8757 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8758 S:      Supported
8759 W:      http://www.intel.com/support/feedback.htm
8760 W:      http://e1000.sourceforge.net/
8761 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8764 F:      Documentation/networking/device_drivers/ethernet/intel/
8765 F:      drivers/net/ethernet/intel/
8766 F:      drivers/net/ethernet/intel/*/
8767 F:      include/linux/avf/virtchnl.h
8768
8769 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8770 M:      Maik Broemme <mbroemme@libmpq.org>
8771 L:      linux-fbdev@vger.kernel.org
8772 S:      Maintained
8773 F:      Documentation/fb/intelfb.rst
8774 F:      drivers/video/fbdev/intelfb/
8775
8776 INTEL GPIO DRIVERS
8777 M:      Andy Shevchenko <andy@kernel.org>
8778 L:      linux-gpio@vger.kernel.org
8779 S:      Maintained
8780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8781 F:      drivers/gpio/gpio-ich.c
8782 F:      drivers/gpio/gpio-intel-mid.c
8783 F:      drivers/gpio/gpio-merrifield.c
8784 F:      drivers/gpio/gpio-ml-ioh.c
8785 F:      drivers/gpio/gpio-pch.c
8786 F:      drivers/gpio/gpio-sch.c
8787 F:      drivers/gpio/gpio-sodaville.c
8788
8789 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8790 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8791 M:      Zhi Wang <zhi.a.wang@intel.com>
8792 L:      intel-gvt-dev@lists.freedesktop.org
8793 L:      intel-gfx@lists.freedesktop.org
8794 S:      Supported
8795 W:      https://01.org/igvt-g
8796 T:      git https://github.com/intel/gvt-linux.git
8797 F:      drivers/gpu/drm/i915/gvt/
8798
8799 INTEL HID EVENT DRIVER
8800 M:      Alex Hung <alex.hung@canonical.com>
8801 L:      platform-driver-x86@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/platform/x86/intel-hid.c
8804
8805 INTEL I/OAT DMA DRIVER
8806 M:      Dave Jiang <dave.jiang@intel.com>
8807 R:      Dan Williams <dan.j.williams@intel.com>
8808 L:      dmaengine@vger.kernel.org
8809 S:      Supported
8810 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8811 F:      drivers/dma/ioat*
8812
8813 INTEL IADX DRIVER
8814 M:      Dave Jiang <dave.jiang@intel.com>
8815 L:      dmaengine@vger.kernel.org
8816 S:      Supported
8817 F:      drivers/dma/idxd/*
8818 F:      include/uapi/linux/idxd.h
8819
8820 INTEL IDLE DRIVER
8821 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8822 M:      Len Brown <lenb@kernel.org>
8823 L:      linux-pm@vger.kernel.org
8824 S:      Supported
8825 B:      https://bugzilla.kernel.org
8826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8827 F:      drivers/idle/intel_idle.c
8828
8829 INTEL INTEGRATED SENSOR HUB DRIVER
8830 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8831 M:      Jiri Kosina <jikos@kernel.org>
8832 L:      linux-input@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/hid/intel-ish-hid/
8835
8836 INTEL IOMMU (VT-d)
8837 M:      David Woodhouse <dwmw2@infradead.org>
8838 M:      Lu Baolu <baolu.lu@linux.intel.com>
8839 L:      iommu@lists.linux-foundation.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8842 F:      drivers/iommu/intel/
8843 F:      include/linux/intel-iommu.h
8844 F:      include/linux/intel-svm.h
8845
8846 INTEL IOP-ADMA DMA DRIVER
8847 R:      Dan Williams <dan.j.williams@intel.com>
8848 S:      Odd fixes
8849 F:      drivers/dma/iop-adma.c
8850
8851 INTEL IPU3 CSI-2 CIO2 DRIVER
8852 M:      Yong Zhi <yong.zhi@intel.com>
8853 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8854 M:      Bingbu Cao <bingbu.cao@intel.com>
8855 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8856 L:      linux-media@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8859 F:      drivers/media/pci/intel/ipu3/
8860
8861 INTEL IPU3 CSI-2 IMGU DRIVER
8862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8863 R:      Bingbu Cao <bingbu.cao@intel.com>
8864 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8865 L:      linux-media@vger.kernel.org
8866 S:      Maintained
8867 F:      Documentation/admin-guide/media/ipu3.rst
8868 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8869 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8870 F:      drivers/staging/media/ipu3/
8871
8872 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8873 M:      Krzysztof Halasa <khalasa@piap.pl>
8874 S:      Maintained
8875 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8876 F:      drivers/net/wan/ixp4xx_hss.c
8877 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8878 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8879 F:      include/linux/soc/ixp4xx/npe.h
8880 F:      include/linux/soc/ixp4xx/qmgr.h
8881
8882 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8883 M:      Deepak Saxena <dsaxena@plexity.net>
8884 S:      Maintained
8885 F:      drivers/char/hw_random/ixp4xx-rng.c
8886
8887 INTEL MANAGEMENT ENGINE (mei)
8888 M:      Tomas Winkler <tomas.winkler@intel.com>
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Supported
8891 F:      Documentation/driver-api/mei/*
8892 F:      drivers/misc/mei/
8893 F:      drivers/watchdog/mei_wdt.c
8894 F:      include/linux/mei_cl_bus.h
8895 F:      include/uapi/linux/mei.h
8896 F:      samples/mei/*
8897
8898 INTEL MENLOW THERMAL DRIVER
8899 M:      Sujith Thomas <sujith.thomas@intel.com>
8900 L:      platform-driver-x86@vger.kernel.org
8901 S:      Supported
8902 W:      https://01.org/linux-acpi
8903 F:      drivers/platform/x86/intel_menlow.c
8904
8905 INTEL MIC DRIVERS (mic)
8906 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8907 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8908 S:      Supported
8909 W:      https://github.com/sudeepdutt/mic
8910 W:      http://software.intel.com/en-us/mic-developer
8911 F:      Documentation/misc-devices/mic/
8912 F:      drivers/dma/mic_x100_dma.c
8913 F:      drivers/dma/mic_x100_dma.h
8914 F:      drivers/misc/mic/
8915 F:      include/linux/mic_bus.h
8916 F:      include/linux/scif.h
8917 F:      include/uapi/linux/mic_common.h
8918 F:      include/uapi/linux/mic_ioctl.h
8919 F:      include/uapi/linux/scif_ioctl.h
8920
8921 INTEL P-Unit IPC DRIVER
8922 M:      Zha Qipeng <qipeng.zha@intel.com>
8923 L:      platform-driver-x86@vger.kernel.org
8924 S:      Maintained
8925 F:      arch/x86/include/asm/intel_punit_ipc.h
8926 F:      drivers/platform/x86/intel_punit_ipc.c
8927
8928 INTEL PMC CORE DRIVER
8929 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8930 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8931 L:      platform-driver-x86@vger.kernel.org
8932 S:      Maintained
8933 F:      drivers/platform/x86/intel_pmc_core*
8934
8935 INTEL PMIC GPIO DRIVERS
8936 M:      Andy Shevchenko <andy@kernel.org>
8937 S:      Maintained
8938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8939 F:      drivers/gpio/gpio-*cove.c
8940 F:      drivers/gpio/gpio-msic.c
8941
8942 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8943 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8944 S:      Maintained
8945 F:      drivers/mfd/intel_msic.c
8946 F:      drivers/mfd/intel_soc_pmic*
8947 F:      include/linux/mfd/intel_msic.h
8948 F:      include/linux/mfd/intel_soc_pmic*
8949
8950 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8951 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8952 L:      linux-wireless@vger.kernel.org
8953 S:      Maintained
8954 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8955 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8956 F:      drivers/net/wireless/intel/ipw2x00/
8957
8958 INTEL PSTATE DRIVER
8959 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8960 M:      Len Brown <lenb@kernel.org>
8961 L:      linux-pm@vger.kernel.org
8962 S:      Supported
8963 F:      drivers/cpufreq/intel_pstate.c
8964
8965 INTEL RDMA RNIC DRIVER
8966 M:      Faisal Latif <faisal.latif@intel.com>
8967 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8968 L:      linux-rdma@vger.kernel.org
8969 S:      Supported
8970 F:      drivers/infiniband/hw/i40iw/
8971 F:      include/uapi/rdma/i40iw-abi.h
8972
8973 INTEL SCU DRIVERS
8974 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8975 S:      Maintained
8976 F:      arch/x86/include/asm/intel_scu_ipc.h
8977 F:      drivers/platform/x86/intel_scu_*
8978
8979 INTEL SPEED SELECT TECHNOLOGY
8980 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8981 L:      platform-driver-x86@vger.kernel.org
8982 S:      Maintained
8983 F:      drivers/platform/x86/intel_speed_select_if/
8984 F:      include/uapi/linux/isst_if.h
8985 F:      tools/power/x86/intel-speed-select/
8986
8987 INTEL STRATIX10 FIRMWARE DRIVERS
8988 M:      Richard Gong <richard.gong@linux.intel.com>
8989 L:      linux-kernel@vger.kernel.org
8990 S:      Maintained
8991 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8992 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8993 F:      drivers/firmware/stratix10-rsu.c
8994 F:      drivers/firmware/stratix10-svc.c
8995 F:      include/linux/firmware/intel/stratix10-smc.h
8996 F:      include/linux/firmware/intel/stratix10-svc-client.h
8997
8998 INTEL TELEMETRY DRIVER
8999 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9000 M:      "David E. Box" <david.e.box@linux.intel.com>
9001 L:      platform-driver-x86@vger.kernel.org
9002 S:      Maintained
9003 F:      arch/x86/include/asm/intel_telemetry.h
9004 F:      drivers/platform/x86/intel_telemetry*
9005
9006 INTEL UNCORE FREQUENCY CONTROL
9007 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9008 L:      platform-driver-x86@vger.kernel.org
9009 S:      Maintained
9010 F:      drivers/platform/x86/intel-uncore-frequency.c
9011
9012 INTEL VIRTUAL BUTTON DRIVER
9013 M:      AceLan Kao <acelan.kao@canonical.com>
9014 L:      platform-driver-x86@vger.kernel.org
9015 S:      Maintained
9016 F:      drivers/platform/x86/intel-vbtn.c
9017
9018 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9019 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9020 L:      linux-wireless@vger.kernel.org
9021 S:      Supported
9022 F:      drivers/net/wireless/intel/iwlegacy/
9023
9024 INTEL WIRELESS WIFI LINK (iwlwifi)
9025 M:      Johannes Berg <johannes.berg@intel.com>
9026 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9027 M:      Luca Coelho <luciano.coelho@intel.com>
9028 M:      Intel Linux Wireless <linuxwifi@intel.com>
9029 L:      linux-wireless@vger.kernel.org
9030 S:      Supported
9031 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9033 F:      drivers/net/wireless/intel/iwlwifi/
9034
9035 INTEL WIRELESS WIMAX CONNECTION 2400
9036 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9037 M:      linux-wimax@intel.com
9038 L:      wimax@linuxwimax.org (subscribers-only)
9039 S:      Supported
9040 W:      http://linuxwimax.org
9041 F:      Documentation/admin-guide/wimax/i2400m.rst
9042 F:      drivers/net/wimax/i2400m/
9043 F:      include/uapi/linux/wimax/i2400m.h
9044
9045 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9046 M:      Jithu Joseph <jithu.joseph@intel.com>
9047 R:      Maurice Ma <maurice.ma@intel.com>
9048 S:      Maintained
9049 W:      https://slimbootloader.github.io/security/firmware-update.html
9050 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9051
9052 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9053 M:      Mario Limonciello <mario.limonciello@dell.com>
9054 S:      Maintained
9055 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9056
9057 INTEL(R) TRACE HUB
9058 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9059 S:      Supported
9060 F:      Documentation/trace/intel_th.rst
9061 F:      drivers/hwtracing/intel_th/
9062 F:      include/linux/intel_th.h
9063
9064 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9065 M:      Ning Sun <ning.sun@intel.com>
9066 L:      tboot-devel@lists.sourceforge.net
9067 S:      Supported
9068 W:      http://tboot.sourceforge.net
9069 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9070 F:      Documentation/x86/intel_txt.rst
9071 F:      arch/x86/kernel/tboot.c
9072 F:      include/linux/tboot.h
9073
9074 INTERCONNECT API
9075 M:      Georgi Djakov <georgi.djakov@linaro.org>
9076 L:      linux-pm@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/interconnect/
9079 F:      Documentation/driver-api/interconnect.rst
9080 F:      drivers/interconnect/
9081 F:      include/dt-bindings/interconnect/
9082 F:      include/linux/interconnect-provider.h
9083 F:      include/linux/interconnect.h
9084
9085 INVENSENSE ICM-426xx IMU DRIVER
9086 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9087 L:      linux-iio@vger.kernel.org
9088 S:      Maintained
9089 W       https://invensense.tdk.com/
9090 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9091 F:      drivers/iio/imu/inv_icm42600/
9092
9093 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9094 M:      Linus Walleij <linus.walleij@linaro.org>
9095 L:      linux-iio@vger.kernel.org
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9098 F:      drivers/iio/gyro/mpu3050*
9099
9100 IOC3 ETHERNET DRIVER
9101 M:      Ralf Baechle <ralf@linux-mips.org>
9102 L:      linux-mips@vger.kernel.org
9103 S:      Maintained
9104 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9105
9106 IOMAP FILESYSTEM LIBRARY
9107 M:      Christoph Hellwig <hch@infradead.org>
9108 M:      Darrick J. Wong <darrick.wong@oracle.com>
9109 M:      linux-xfs@vger.kernel.org
9110 M:      linux-fsdevel@vger.kernel.org
9111 L:      linux-xfs@vger.kernel.org
9112 L:      linux-fsdevel@vger.kernel.org
9113 S:      Supported
9114 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9115 F:      fs/iomap/
9116 F:      include/linux/iomap.h
9117
9118 IOMMU DRIVERS
9119 M:      Joerg Roedel <joro@8bytes.org>
9120 L:      iommu@lists.linux-foundation.org
9121 S:      Maintained
9122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9123 F:      Documentation/devicetree/bindings/iommu/
9124 F:      drivers/iommu/
9125 F:      include/linux/iommu.h
9126 F:      include/linux/iova.h
9127 F:      include/linux/of_iommu.h
9128 F:      include/uapi/linux/iommu.h
9129
9130 IO_URING
9131 M:      Jens Axboe <axboe@kernel.dk>
9132 L:      io-uring@vger.kernel.org
9133 S:      Maintained
9134 T:      git git://git.kernel.dk/linux-block
9135 T:      git git://git.kernel.dk/liburing
9136 F:      fs/io-wq.c
9137 F:      fs/io-wq.h
9138 F:      fs/io_uring.c
9139 F:      include/uapi/linux/io_uring.h
9140
9141 IPMI SUBSYSTEM
9142 M:      Corey Minyard <minyard@acm.org>
9143 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9144 S:      Supported
9145 W:      http://openipmi.sourceforge.net/
9146 F:      Documentation/driver-api/ipmi.rst
9147 F:      Documentation/devicetree/bindings/ipmi/
9148 F:      drivers/char/ipmi/
9149 F:      include/linux/ipmi*
9150 F:      include/uapi/linux/ipmi*
9151
9152 IPS SCSI RAID DRIVER
9153 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9154 L:      linux-scsi@vger.kernel.org
9155 S:      Maintained
9156 W:      http://www.adaptec.com/
9157 F:      drivers/scsi/ips*
9158
9159 IPVS
9160 M:      Wensong Zhang <wensong@linux-vs.org>
9161 M:      Simon Horman <horms@verge.net.au>
9162 M:      Julian Anastasov <ja@ssi.bg>
9163 L:      netdev@vger.kernel.org
9164 L:      lvs-devel@vger.kernel.org
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9168 F:      Documentation/networking/ipvs-sysctl.rst
9169 F:      include/net/ip_vs.h
9170 F:      include/uapi/linux/ip_vs.h
9171 F:      net/netfilter/ipvs/
9172
9173 IPWIRELESS DRIVER
9174 M:      Jiri Kosina <jikos@kernel.org>
9175 M:      David Sterba <dsterba@suse.com>
9176 S:      Odd Fixes
9177 F:      drivers/tty/ipwireless/
9178
9179 IPX NETWORK LAYER
9180 L:      netdev@vger.kernel.org
9181 S:      Obsolete
9182 F:      include/uapi/linux/ipx.h
9183
9184 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9185 M:      Marc Zyngier <maz@kernel.org>
9186 S:      Maintained
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9188 F:      Documentation/core-api/irq/irq-domain.rst
9189 F:      include/linux/irqdomain.h
9190 F:      kernel/irq/irqdomain.c
9191 F:      kernel/irq/msi.c
9192
9193 IRQ SUBSYSTEM
9194 M:      Thomas Gleixner <tglx@linutronix.de>
9195 L:      linux-kernel@vger.kernel.org
9196 S:      Maintained
9197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9198 F:      kernel/irq/
9199
9200 IRQCHIP DRIVERS
9201 M:      Thomas Gleixner <tglx@linutronix.de>
9202 M:      Jason Cooper <jason@lakedaemon.net>
9203 M:      Marc Zyngier <maz@kernel.org>
9204 L:      linux-kernel@vger.kernel.org
9205 S:      Maintained
9206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9207 F:      Documentation/devicetree/bindings/interrupt-controller/
9208 F:      drivers/irqchip/
9209
9210 ISA
9211 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9212 S:      Maintained
9213 F:      Documentation/driver-api/isa.rst
9214 F:      drivers/base/isa.c
9215 F:      include/linux/isa.h
9216
9217 ISA RADIO MODULE
9218 M:      Hans Verkuil <hverkuil@xs4all.nl>
9219 L:      linux-media@vger.kernel.org
9220 S:      Maintained
9221 W:      https://linuxtv.org
9222 T:      git git://linuxtv.org/media_tree.git
9223 F:      drivers/media/radio/radio-isa*
9224
9225 ISAPNP
9226 M:      Jaroslav Kysela <perex@perex.cz>
9227 S:      Maintained
9228 F:      Documentation/driver-api/isapnp.rst
9229 F:      drivers/pnp/isapnp/
9230 F:      include/linux/isapnp.h
9231
9232 ISCSI
9233 M:      Lee Duncan <lduncan@suse.com>
9234 M:      Chris Leech <cleech@redhat.com>
9235 L:      open-iscsi@googlegroups.com
9236 L:      linux-scsi@vger.kernel.org
9237 S:      Maintained
9238 W:      www.open-iscsi.com
9239 F:      drivers/scsi/*iscsi*
9240 F:      include/scsi/*iscsi*
9241
9242 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9243 M:      Peter Jones <pjones@redhat.com>
9244 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9245 S:      Maintained
9246 F:      drivers/firmware/iscsi_ibft*
9247
9248 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9249 M:      Sagi Grimberg <sagi@grimberg.me>
9250 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9251 L:      linux-rdma@vger.kernel.org
9252 S:      Supported
9253 W:      http://www.openfabrics.org
9254 W:      www.open-iscsi.org
9255 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9256 F:      drivers/infiniband/ulp/iser/
9257
9258 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9259 M:      Sagi Grimberg <sagi@grimberg.me>
9260 L:      linux-rdma@vger.kernel.org
9261 L:      target-devel@vger.kernel.org
9262 S:      Supported
9263 W:      http://www.linux-iscsi.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9265 F:      drivers/infiniband/ulp/isert
9266
9267 ISDN/CMTP OVER BLUETOOTH
9268 M:      Karsten Keil <isdn@linux-pingi.de>
9269 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9270 L:      netdev@vger.kernel.org
9271 S:      Odd Fixes
9272 W:      http://www.isdn4linux.de
9273 F:      Documentation/isdn/
9274 F:      drivers/isdn/capi/
9275 F:      include/linux/isdn/
9276 F:      include/uapi/linux/isdn/
9277 F:      net/bluetooth/cmtp/
9278
9279 ISDN/mISDN SUBSYSTEM
9280 M:      Karsten Keil <isdn@linux-pingi.de>
9281 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9282 L:      netdev@vger.kernel.org
9283 S:      Maintained
9284 W:      http://www.isdn4linux.de
9285 F:      drivers/isdn/Kconfig
9286 F:      drivers/isdn/Makefile
9287 F:      drivers/isdn/hardware/
9288 F:      drivers/isdn/mISDN/
9289
9290 IT87 HARDWARE MONITORING DRIVER
9291 M:      Jean Delvare <jdelvare@suse.com>
9292 L:      linux-hwmon@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/hwmon/it87.rst
9295 F:      drivers/hwmon/it87.c
9296
9297 IT913X MEDIA DRIVER
9298 M:      Antti Palosaari <crope@iki.fi>
9299 L:      linux-media@vger.kernel.org
9300 S:      Maintained
9301 W:      https://linuxtv.org
9302 W:      http://palosaari.fi/linux/
9303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9304 T:      git git://linuxtv.org/anttip/media_tree.git
9305 F:      drivers/media/tuners/it913x*
9306
9307 IVTV VIDEO4LINUX DRIVER
9308 M:      Andy Walls <awalls@md.metrocast.net>
9309 L:      linux-media@vger.kernel.org
9310 S:      Maintained
9311 W:      https://linuxtv.org
9312 T:      git git://linuxtv.org/media_tree.git
9313 F:      Documentation/admin-guide/media/ivtv*
9314 F:      drivers/media/pci/ivtv/
9315 F:      include/uapi/linux/ivtv*
9316
9317 IX2505V MEDIA DRIVER
9318 M:      Malcolm Priestley <tvboxspy@gmail.com>
9319 L:      linux-media@vger.kernel.org
9320 S:      Maintained
9321 W:      https://linuxtv.org
9322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9323 F:      drivers/media/dvb-frontends/ix2505v*
9324
9325 JAILHOUSE HYPERVISOR INTERFACE
9326 M:      Jan Kiszka <jan.kiszka@siemens.com>
9327 L:      jailhouse-dev@googlegroups.com
9328 S:      Maintained
9329 F:      arch/x86/include/asm/jailhouse_para.h
9330 F:      arch/x86/kernel/jailhouse.c
9331
9332 JC42.4 TEMPERATURE SENSOR DRIVER
9333 M:      Guenter Roeck <linux@roeck-us.net>
9334 L:      linux-hwmon@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/hwmon/jc42.rst
9337 F:      drivers/hwmon/jc42.c
9338
9339 JFS FILESYSTEM
9340 M:      Dave Kleikamp <shaggy@kernel.org>
9341 L:      jfs-discussion@lists.sourceforge.net
9342 S:      Maintained
9343 W:      http://jfs.sourceforge.net/
9344 T:      git git://github.com/kleikamp/linux-shaggy.git
9345 F:      Documentation/admin-guide/jfs.rst
9346 F:      fs/jfs/
9347
9348 JME NETWORK DRIVER
9349 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9350 L:      netdev@vger.kernel.org
9351 S:      Maintained
9352 F:      drivers/net/ethernet/jme.*
9353
9354 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9355 M:      David Woodhouse <dwmw2@infradead.org>
9356 M:      Richard Weinberger <richard@nod.at>
9357 L:      linux-mtd@lists.infradead.org
9358 S:      Odd Fixes
9359 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9360 T:      git git://git.infradead.org/ubifs-2.6.git
9361 F:      fs/jffs2/
9362 F:      include/uapi/linux/jffs2.h
9363
9364 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9365 M:      "Theodore Ts'o" <tytso@mit.edu>
9366 M:      Jan Kara <jack@suse.com>
9367 L:      linux-ext4@vger.kernel.org
9368 S:      Maintained
9369 F:      fs/jbd2/
9370 F:      include/linux/jbd2.h
9371
9372 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9373 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9374 L:      linux-media@vger.kernel.org
9375 S:      Maintained
9376 F:      drivers/media/platform/rcar_jpu.c
9377
9378 JSM Neo PCI based serial card
9379 L:      linux-serial@vger.kernel.org
9380 S:      Orphan
9381 F:      drivers/tty/serial/jsm/
9382
9383 K10TEMP HARDWARE MONITORING DRIVER
9384 M:      Clemens Ladisch <clemens@ladisch.de>
9385 L:      linux-hwmon@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/hwmon/k10temp.rst
9388 F:      drivers/hwmon/k10temp.c
9389
9390 K8TEMP HARDWARE MONITORING DRIVER
9391 M:      Rudolf Marek <r.marek@assembler.cz>
9392 L:      linux-hwmon@vger.kernel.org
9393 S:      Maintained
9394 F:      Documentation/hwmon/k8temp.rst
9395 F:      drivers/hwmon/k8temp.c
9396
9397 KASAN
9398 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9399 R:      Alexander Potapenko <glider@google.com>
9400 R:      Dmitry Vyukov <dvyukov@google.com>
9401 L:      kasan-dev@googlegroups.com
9402 S:      Maintained
9403 F:      Documentation/dev-tools/kasan.rst
9404 F:      arch/*/include/asm/kasan.h
9405 F:      arch/*/mm/kasan_init*
9406 F:      include/linux/kasan*.h
9407 F:      lib/test_kasan.c
9408 F:      mm/kasan/
9409 F:      scripts/Makefile.kasan
9410
9411 KCONFIG
9412 M:      Masahiro Yamada <masahiroy@kernel.org>
9413 L:      linux-kbuild@vger.kernel.org
9414 S:      Maintained
9415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9416 F:      Documentation/kbuild/kconfig*
9417 F:      scripts/Kconfig.include
9418 F:      scripts/kconfig/
9419
9420 KCOV
9421 R:      Dmitry Vyukov <dvyukov@google.com>
9422 R:      Andrey Konovalov <andreyknvl@google.com>
9423 L:      kasan-dev@googlegroups.com
9424 S:      Maintained
9425 F:      Documentation/dev-tools/kcov.rst
9426 F:      include/linux/kcov.h
9427 F:      include/uapi/linux/kcov.h
9428 F:      kernel/kcov.c
9429 F:      scripts/Makefile.kcov
9430
9431 KCSAN
9432 M:      Marco Elver <elver@google.com>
9433 R:      Dmitry Vyukov <dvyukov@google.com>
9434 L:      kasan-dev@googlegroups.com
9435 S:      Maintained
9436 F:      Documentation/dev-tools/kcsan.rst
9437 F:      include/linux/kcsan*.h
9438 F:      kernel/kcsan/
9439 F:      lib/Kconfig.kcsan
9440 F:      scripts/Makefile.kcsan
9441
9442 KDUMP
9443 M:      Dave Young <dyoung@redhat.com>
9444 M:      Baoquan He <bhe@redhat.com>
9445 R:      Vivek Goyal <vgoyal@redhat.com>
9446 L:      kexec@lists.infradead.org
9447 S:      Maintained
9448 W:      http://lse.sourceforge.net/kdump/
9449 F:      Documentation/admin-guide/kdump/
9450 F:      fs/proc/vmcore.c
9451 F:      include/linux/crash_core.h
9452 F:      include/linux/crash_dump.h
9453 F:      include/uapi/linux/vmcore.h
9454 F:      kernel/crash_*.c
9455
9456 KEENE FM RADIO TRANSMITTER DRIVER
9457 M:      Hans Verkuil <hverkuil@xs4all.nl>
9458 L:      linux-media@vger.kernel.org
9459 S:      Maintained
9460 W:      https://linuxtv.org
9461 T:      git git://linuxtv.org/media_tree.git
9462 F:      drivers/media/radio/radio-keene*
9463
9464 KERNEL AUTOMOUNTER
9465 M:      Ian Kent <raven@themaw.net>
9466 L:      autofs@vger.kernel.org
9467 S:      Maintained
9468 F:      fs/autofs/
9469
9470 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9471 M:      Masahiro Yamada <masahiroy@kernel.org>
9472 M:      Michal Marek <michal.lkml@markovi.net>
9473 L:      linux-kbuild@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9476 F:      Documentation/kbuild/
9477 F:      Makefile
9478 F:      scripts/*vmlinux*
9479 F:      scripts/Kbuild*
9480 F:      scripts/Makefile*
9481 F:      scripts/basic/
9482 F:      scripts/mk*
9483 F:      scripts/mod/
9484 F:      scripts/package/
9485
9486 KERNEL JANITORS
9487 L:      kernel-janitors@vger.kernel.org
9488 S:      Odd Fixes
9489 W:      http://kernelnewbies.org/KernelJanitors
9490
9491 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9492 M:      "J. Bruce Fields" <bfields@fieldses.org>
9493 M:      Chuck Lever <chuck.lever@oracle.com>
9494 L:      linux-nfs@vger.kernel.org
9495 S:      Supported
9496 W:      http://nfs.sourceforge.net/
9497 T:      git git://linux-nfs.org/~bfields/linux.git
9498 F:      fs/lockd/
9499 F:      fs/nfs_common/
9500 F:      fs/nfsd/
9501 F:      include/linux/lockd/
9502 F:      include/linux/sunrpc/
9503 F:      include/uapi/linux/nfsd/
9504 F:      include/uapi/linux/sunrpc/
9505 F:      net/sunrpc/
9506
9507 KERNEL SELFTEST FRAMEWORK
9508 M:      Shuah Khan <shuah@kernel.org>
9509 M:      Shuah Khan <skhan@linuxfoundation.org>
9510 L:      linux-kselftest@vger.kernel.org
9511 S:      Maintained
9512 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9514 F:      Documentation/dev-tools/kselftest*
9515 F:      tools/testing/selftests/
9516
9517 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9518 M:      Brendan Higgins <brendanhiggins@google.com>
9519 L:      linux-kselftest@vger.kernel.org
9520 L:      kunit-dev@googlegroups.com
9521 S:      Maintained
9522 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9523 F:      Documentation/dev-tools/kunit/
9524 F:      include/kunit/
9525 F:      lib/kunit/
9526 F:      tools/testing/kunit/
9527
9528 KERNEL USERMODE HELPER
9529 M:      Luis Chamberlain <mcgrof@kernel.org>
9530 L:      linux-kernel@vger.kernel.org
9531 S:      Maintained
9532 F:      include/linux/umh.h
9533 F:      kernel/umh.c
9534
9535 KERNEL VIRTUAL MACHINE (KVM)
9536 M:      Paolo Bonzini <pbonzini@redhat.com>
9537 L:      kvm@vger.kernel.org
9538 S:      Supported
9539 W:      http://www.linux-kvm.org
9540 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9541 F:      Documentation/virt/kvm/
9542 F:      include/asm-generic/kvm*
9543 F:      include/kvm/iodev.h
9544 F:      include/linux/kvm*
9545 F:      include/trace/events/kvm.h
9546 F:      include/uapi/asm-generic/kvm*
9547 F:      include/uapi/linux/kvm*
9548 F:      tools/kvm/
9549 F:      tools/testing/selftests/kvm/
9550 F:      virt/kvm/*
9551
9552 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9553 M:      Marc Zyngier <maz@kernel.org>
9554 R:      James Morse <james.morse@arm.com>
9555 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9556 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9558 L:      kvmarm@lists.cs.columbia.edu
9559 S:      Maintained
9560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9561 F:      arch/arm64/include/asm/kvm*
9562 F:      arch/arm64/include/uapi/asm/kvm*
9563 F:      arch/arm64/kvm/
9564 F:      include/kvm/arm_*
9565
9566 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9567 M:      Huacai Chen <chenhc@lemote.com>
9568 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9569 L:      linux-mips@vger.kernel.org
9570 L:      kvm@vger.kernel.org
9571 S:      Maintained
9572 F:      arch/mips/include/asm/kvm*
9573 F:      arch/mips/include/uapi/asm/kvm*
9574 F:      arch/mips/kvm/
9575
9576 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9577 M:      Paul Mackerras <paulus@ozlabs.org>
9578 L:      kvm-ppc@vger.kernel.org
9579 S:      Supported
9580 W:      http://www.linux-kvm.org/
9581 T:      git git://github.com/agraf/linux-2.6.git
9582 F:      arch/powerpc/include/asm/kvm*
9583 F:      arch/powerpc/include/uapi/asm/kvm*
9584 F:      arch/powerpc/kernel/kvm*
9585 F:      arch/powerpc/kvm/
9586
9587 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9588 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9589 M:      Janosch Frank <frankja@linux.ibm.com>
9590 R:      David Hildenbrand <david@redhat.com>
9591 R:      Cornelia Huck <cohuck@redhat.com>
9592 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9593 L:      kvm@vger.kernel.org
9594 S:      Supported
9595 W:      http://www.ibm.com/developerworks/linux/linux390/
9596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9597 F:      Documentation/virt/kvm/s390*
9598 F:      arch/s390/include/asm/gmap.h
9599 F:      arch/s390/include/asm/kvm*
9600 F:      arch/s390/include/uapi/asm/kvm*
9601 F:      arch/s390/kvm/
9602 F:      arch/s390/mm/gmap.c
9603 F:      tools/testing/selftests/kvm/*/s390x/
9604 F:      tools/testing/selftests/kvm/s390x/
9605
9606 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9607 M:      Paolo Bonzini <pbonzini@redhat.com>
9608 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9609 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9610 R:      Wanpeng Li <wanpengli@tencent.com>
9611 R:      Jim Mattson <jmattson@google.com>
9612 R:      Joerg Roedel <joro@8bytes.org>
9613 L:      kvm@vger.kernel.org
9614 S:      Supported
9615 W:      http://www.linux-kvm.org
9616 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9617 F:      arch/x86/include/asm/kvm*
9618 F:      arch/x86/include/asm/pvclock-abi.h
9619 F:      arch/x86/include/asm/svm.h
9620 F:      arch/x86/include/asm/vmx*.h
9621 F:      arch/x86/include/uapi/asm/kvm*
9622 F:      arch/x86/include/uapi/asm/svm.h
9623 F:      arch/x86/include/uapi/asm/vmx.h
9624 F:      arch/x86/kernel/kvm.c
9625 F:      arch/x86/kernel/kvmclock.c
9626 F:      arch/x86/kvm/
9627 F:      arch/x86/kvm/*/
9628
9629 KERNFS
9630 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9631 M:      Tejun Heo <tj@kernel.org>
9632 S:      Supported
9633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9634 F:      fs/kernfs/
9635 F:      include/linux/kernfs.h
9636
9637 KEXEC
9638 M:      Eric Biederman <ebiederm@xmission.com>
9639 L:      kexec@lists.infradead.org
9640 S:      Maintained
9641 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9642 F:      include/linux/kexec.h
9643 F:      include/uapi/linux/kexec.h
9644 F:      kernel/kexec*
9645
9646 KEYS-ENCRYPTED
9647 M:      Mimi Zohar <zohar@linux.ibm.com>
9648 L:      linux-integrity@vger.kernel.org
9649 L:      keyrings@vger.kernel.org
9650 S:      Supported
9651 F:      Documentation/security/keys/trusted-encrypted.rst
9652 F:      include/keys/encrypted-type.h
9653 F:      security/keys/encrypted-keys/
9654
9655 KEYS-TRUSTED
9656 M:      James Bottomley <jejb@linux.ibm.com>
9657 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9658 M:      Mimi Zohar <zohar@linux.ibm.com>
9659 L:      linux-integrity@vger.kernel.org
9660 L:      keyrings@vger.kernel.org
9661 S:      Supported
9662 F:      Documentation/security/keys/trusted-encrypted.rst
9663 F:      include/keys/trusted-type.h
9664 F:      include/keys/trusted_tpm.h
9665 F:      security/keys/trusted-keys/
9666
9667 KEYS/KEYRINGS
9668 M:      David Howells <dhowells@redhat.com>
9669 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9670 L:      keyrings@vger.kernel.org
9671 S:      Maintained
9672 F:      Documentation/security/keys/core.rst
9673 F:      include/keys/
9674 F:      include/linux/key-type.h
9675 F:      include/linux/key.h
9676 F:      include/linux/keyctl.h
9677 F:      include/uapi/linux/keyctl.h
9678 F:      security/keys/
9679
9680 KFIFO
9681 M:      Stefani Seibold <stefani@seibold.net>
9682 S:      Maintained
9683 F:      include/linux/kfifo.h
9684 F:      lib/kfifo.c
9685 F:      samples/kfifo/
9686
9687 KGDB / KDB /debug_core
9688 M:      Jason Wessel <jason.wessel@windriver.com>
9689 M:      Daniel Thompson <daniel.thompson@linaro.org>
9690 R:      Douglas Anderson <dianders@chromium.org>
9691 L:      kgdb-bugreport@lists.sourceforge.net
9692 S:      Maintained
9693 W:      http://kgdb.wiki.kernel.org/
9694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9695 F:      Documentation/dev-tools/kgdb.rst
9696 F:      drivers/misc/kgdbts.c
9697 F:      drivers/tty/serial/kgdboc.c
9698 F:      include/linux/kdb.h
9699 F:      include/linux/kgdb.h
9700 F:      kernel/debug/
9701
9702 KHADAS MCU MFD DRIVER
9703 M:      Neil Armstrong <narmstrong@baylibre.com>
9704 L:      linux-amlogic@lists.infradead.org
9705 S:      Maintained
9706 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9707 F:      drivers/mfd/khadas-mcu.c
9708 F:      include/linux/mfd/khadas-mcu.h
9709 F:      drivers/thermal/khadas_mcu_fan.c
9710
9711 KMEMLEAK
9712 M:      Catalin Marinas <catalin.marinas@arm.com>
9713 S:      Maintained
9714 F:      Documentation/dev-tools/kmemleak.rst
9715 F:      include/linux/kmemleak.h
9716 F:      mm/kmemleak-test.c
9717 F:      mm/kmemleak.c
9718
9719 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9720 M:      Luis Chamberlain <mcgrof@kernel.org>
9721 L:      linux-kernel@vger.kernel.org
9722 S:      Maintained
9723 F:      include/linux/kmod.h
9724 F:      kernel/kmod.c
9725 F:      lib/test_kmod.c
9726 F:      tools/testing/selftests/kmod/
9727
9728 KPROBES
9729 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9730 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9731 M:      "David S. Miller" <davem@davemloft.net>
9732 M:      Masami Hiramatsu <mhiramat@kernel.org>
9733 S:      Maintained
9734 F:      Documentation/trace/kprobes.rst
9735 F:      include/asm-generic/kprobes.h
9736 F:      include/linux/kprobes.h
9737 F:      kernel/kprobes.c
9738
9739 KS0108 LCD CONTROLLER DRIVER
9740 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9741 S:      Maintained
9742 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9743 F:      drivers/auxdisplay/ks0108.c
9744 F:      include/linux/ks0108.h
9745
9746 L3MDEV
9747 M:      David Ahern <dsahern@kernel.org>
9748 L:      netdev@vger.kernel.org
9749 S:      Maintained
9750 F:      include/net/l3mdev.h
9751 F:      net/l3mdev
9752
9753 L7 BPF FRAMEWORK
9754 M:      John Fastabend <john.fastabend@gmail.com>
9755 M:      Daniel Borkmann <daniel@iogearbox.net>
9756 M:      Jakub Sitnicki <jakub@cloudflare.com>
9757 M:      Lorenz Bauer <lmb@cloudflare.com>
9758 L:      netdev@vger.kernel.org
9759 L:      bpf@vger.kernel.org
9760 S:      Maintained
9761 F:      include/linux/skmsg.h
9762 F:      net/core/skmsg.c
9763 F:      net/core/sock_map.c
9764 F:      net/ipv4/tcp_bpf.c
9765 F:      net/ipv4/udp_bpf.c
9766
9767 LANTIQ / INTEL Ethernet drivers
9768 M:      Hauke Mehrtens <hauke@hauke-m.de>
9769 L:      netdev@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/net/dsa/lantiq_gswip.c
9772 F:      drivers/net/dsa/lantiq_pce.h
9773 F:      drivers/net/ethernet/lantiq_xrx200.c
9774 F:      net/dsa/tag_gswip.c
9775
9776 LANTIQ MIPS ARCHITECTURE
9777 M:      John Crispin <john@phrozen.org>
9778 L:      linux-mips@vger.kernel.org
9779 S:      Maintained
9780 F:      arch/mips/lantiq
9781 F:      drivers/soc/lantiq
9782
9783 LAPB module
9784 L:      linux-x25@vger.kernel.org
9785 S:      Orphan
9786 F:      Documentation/networking/lapb-module.rst
9787 F:      include/*/lapb.h
9788 F:      net/lapb/
9789
9790 LASI 53c700 driver for PARISC
9791 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9792 L:      linux-scsi@vger.kernel.org
9793 S:      Maintained
9794 F:      Documentation/scsi/53c700.rst
9795 F:      drivers/scsi/53c700*
9796
9797 LEAKING_ADDRESSES
9798 M:      Tobin C. Harding <me@tobin.cc>
9799 M:      Tycho Andersen <tycho@tycho.pizza>
9800 L:      kernel-hardening@lists.openwall.com
9801 S:      Maintained
9802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9803 F:      scripts/leaking_addresses.pl
9804
9805 LED SUBSYSTEM
9806 M:      Pavel Machek <pavel@ucw.cz>
9807 R:      Dan Murphy <dmurphy@ti.com>
9808 L:      linux-leds@vger.kernel.org
9809 S:      Maintained
9810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9811 F:      Documentation/devicetree/bindings/leds/
9812 F:      drivers/leds/
9813 F:      include/linux/leds.h
9814
9815 LEGACY EEPROM DRIVER
9816 M:      Jean Delvare <jdelvare@suse.com>
9817 S:      Maintained
9818 F:      Documentation/misc-devices/eeprom.rst
9819 F:      drivers/misc/eeprom/eeprom.c
9820
9821 LEGO MINDSTORMS EV3
9822 R:      David Lechner <david@lechnology.com>
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9825 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9826 F:      drivers/power/supply/lego_ev3_battery.c
9827
9828 LEGO USB Tower driver
9829 M:      Juergen Stuber <starblue@users.sourceforge.net>
9830 L:      legousb-devel@lists.sourceforge.net
9831 S:      Maintained
9832 W:      http://legousb.sourceforge.net/
9833 F:      drivers/usb/misc/legousbtower.c
9834
9835 LG LAPTOP EXTRAS
9836 M:      Matan Ziv-Av <matan@svgalib.org>
9837 L:      platform-driver-x86@vger.kernel.org
9838 S:      Maintained
9839 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9840 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9841 F:      drivers/platform/x86/lg-laptop.c
9842
9843 LG2160 MEDIA DRIVER
9844 M:      Michael Krufky <mkrufky@linuxtv.org>
9845 L:      linux-media@vger.kernel.org
9846 S:      Maintained
9847 W:      https://linuxtv.org
9848 W:      http://github.com/mkrufky
9849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9850 T:      git git://linuxtv.org/mkrufky/tuners.git
9851 F:      drivers/media/dvb-frontends/lg2160.*
9852
9853 LGDT3305 MEDIA DRIVER
9854 M:      Michael Krufky <mkrufky@linuxtv.org>
9855 L:      linux-media@vger.kernel.org
9856 S:      Maintained
9857 W:      https://linuxtv.org
9858 W:      http://github.com/mkrufky
9859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9860 T:      git git://linuxtv.org/mkrufky/tuners.git
9861 F:      drivers/media/dvb-frontends/lgdt3305.*
9862
9863 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9864 M:      Viresh Kumar <vireshk@kernel.org>
9865 L:      linux-ide@vger.kernel.org
9866 S:      Maintained
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9868 F:      drivers/ata/pata_arasan_cf.c
9869 F:      include/linux/pata_arasan_cf_data.h
9870
9871 LIBATA PATA DRIVERS
9872 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9873 M:      Jens Axboe <axboe@kernel.dk>
9874 L:      linux-ide@vger.kernel.org
9875 S:      Maintained
9876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9877 F:      drivers/ata/ata_generic.c
9878 F:      drivers/ata/pata_*.c
9879
9880 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9881 M:      Linus Walleij <linus.walleij@linaro.org>
9882 L:      linux-ide@vger.kernel.org
9883 S:      Maintained
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9885 F:      drivers/ata/pata_ftide010.c
9886 F:      drivers/ata/sata_gemini.c
9887 F:      drivers/ata/sata_gemini.h
9888
9889 LIBATA SATA AHCI PLATFORM devices support
9890 M:      Hans de Goede <hdegoede@redhat.com>
9891 M:      Jens Axboe <axboe@kernel.dk>
9892 L:      linux-ide@vger.kernel.org
9893 S:      Maintained
9894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9895 F:      drivers/ata/ahci_platform.c
9896 F:      drivers/ata/libahci_platform.c
9897 F:      include/linux/ahci_platform.h
9898
9899 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9900 M:      Mikael Pettersson <mikpelinux@gmail.com>
9901 L:      linux-ide@vger.kernel.org
9902 S:      Maintained
9903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9904 F:      drivers/ata/sata_promise.*
9905
9906 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9907 M:      Jens Axboe <axboe@kernel.dk>
9908 L:      linux-ide@vger.kernel.org
9909 S:      Maintained
9910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9911 F:      Documentation/devicetree/bindings/ata/
9912 F:      drivers/ata/
9913 F:      include/linux/ata.h
9914 F:      include/linux/libata.h
9915
9916 LIBLOCKDEP
9917 M:      Sasha Levin <alexander.levin@microsoft.com>
9918 S:      Maintained
9919 F:      tools/lib/lockdep/
9920
9921 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9922 M:      Dan Williams <dan.j.williams@intel.com>
9923 M:      Vishal Verma <vishal.l.verma@intel.com>
9924 M:      Dave Jiang <dave.jiang@intel.com>
9925 L:      linux-nvdimm@lists.01.org
9926 S:      Supported
9927 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9928 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9929 F:      drivers/nvdimm/blk.c
9930 F:      drivers/nvdimm/region_devs.c
9931
9932 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9933 M:      Vishal Verma <vishal.l.verma@intel.com>
9934 M:      Dan Williams <dan.j.williams@intel.com>
9935 M:      Dave Jiang <dave.jiang@intel.com>
9936 L:      linux-nvdimm@lists.01.org
9937 S:      Supported
9938 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9939 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9940 F:      drivers/nvdimm/btt*
9941
9942 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9943 M:      Dan Williams <dan.j.williams@intel.com>
9944 M:      Vishal Verma <vishal.l.verma@intel.com>
9945 M:      Dave Jiang <dave.jiang@intel.com>
9946 L:      linux-nvdimm@lists.01.org
9947 S:      Supported
9948 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9949 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9950 F:      drivers/nvdimm/pmem*
9951
9952 LIBNVDIMM: DEVICETREE BINDINGS
9953 M:      Oliver O'Halloran <oohall@gmail.com>
9954 L:      linux-nvdimm@lists.01.org
9955 S:      Supported
9956 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9957 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9958 F:      drivers/nvdimm/of_pmem.c
9959
9960 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9961 M:      Dan Williams <dan.j.williams@intel.com>
9962 M:      Vishal Verma <vishal.l.verma@intel.com>
9963 M:      Dave Jiang <dave.jiang@intel.com>
9964 M:      Ira Weiny <ira.weiny@intel.com>
9965 L:      linux-nvdimm@lists.01.org
9966 S:      Supported
9967 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9968 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9970 F:      drivers/acpi/nfit/*
9971 F:      drivers/nvdimm/*
9972 F:      include/linux/libnvdimm.h
9973 F:      include/linux/nd.h
9974 F:      include/uapi/linux/ndctl.h
9975 F:      tools/testing/nvdimm/
9976
9977 LICENSES and SPDX stuff
9978 M:      Thomas Gleixner <tglx@linutronix.de>
9979 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9980 L:      linux-spdx@vger.kernel.org
9981 S:      Maintained
9982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9983 F:      COPYING
9984 F:      Documentation/process/license-rules.rst
9985 F:      LICENSES/
9986 F:      scripts/spdxcheck-test.sh
9987 F:      scripts/spdxcheck.py
9988
9989 LIGHTNVM PLATFORM SUPPORT
9990 M:      Matias Bjorling <mb@lightnvm.io>
9991 L:      linux-block@vger.kernel.org
9992 S:      Maintained
9993 W:      http://github/OpenChannelSSD
9994 F:      drivers/lightnvm/
9995 F:      include/linux/lightnvm.h
9996 F:      include/uapi/linux/lightnvm.h
9997
9998 LINEAR RANGES HELPERS
9999 M:      Mark Brown <broonie@kernel.org>
10000 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10001 F:      lib/linear_ranges.c
10002 F:      lib/test_linear_ranges.c
10003 F:      include/linux/linear_range.h
10004
10005 LINUX FOR POWER MACINTOSH
10006 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10007 L:      linuxppc-dev@lists.ozlabs.org
10008 S:      Odd Fixes
10009 F:      arch/powerpc/platforms/powermac/
10010 F:      drivers/macintosh/
10011
10012 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10013 M:      Michael Ellerman <mpe@ellerman.id.au>
10014 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10015 R:      Paul Mackerras <paulus@samba.org>
10016 L:      linuxppc-dev@lists.ozlabs.org
10017 S:      Supported
10018 W:      https://github.com/linuxppc/wiki/wiki
10019 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10021 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10022 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10023 F:      Documentation/devicetree/bindings/powerpc/
10024 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10025 F:      Documentation/powerpc/
10026 F:      arch/powerpc/
10027 F:      drivers/*/*/*pasemi*
10028 F:      drivers/*/*pasemi*
10029 F:      drivers/char/tpm/tpm_ibmvtpm*
10030 F:      drivers/crypto/nx/
10031 F:      drivers/crypto/vmx/
10032 F:      drivers/i2c/busses/i2c-opal.c
10033 F:      drivers/net/ethernet/ibm/ibmveth.*
10034 F:      drivers/net/ethernet/ibm/ibmvnic.*
10035 F:      drivers/pci/hotplug/pnv_php.c
10036 F:      drivers/pci/hotplug/rpa*
10037 F:      drivers/rtc/rtc-opal.c
10038 F:      drivers/scsi/ibmvscsi/
10039 F:      drivers/tty/hvc/hvc_opal.c
10040 F:      drivers/watchdog/wdrtas.c
10041 F:      tools/testing/selftests/powerpc
10042 N:      /pmac
10043 N:      powermac
10044 N:      powernv
10045 N:      [^a-z0-9]ps3
10046 N:      pseries
10047
10048 LINUX FOR POWERPC EMBEDDED MPC5XXX
10049 M:      Anatolij Gustschin <agust@denx.de>
10050 L:      linuxppc-dev@lists.ozlabs.org
10051 S:      Odd Fixes
10052 F:      arch/powerpc/platforms/512x/
10053 F:      arch/powerpc/platforms/52xx/
10054
10055 LINUX FOR POWERPC EMBEDDED PPC4XX
10056 L:      linuxppc-dev@lists.ozlabs.org
10057 S:      Orphan
10058 F:      arch/powerpc/platforms/40x/
10059 F:      arch/powerpc/platforms/44x/
10060
10061 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10062 M:      Scott Wood <oss@buserror.net>
10063 L:      linuxppc-dev@lists.ozlabs.org
10064 S:      Odd fixes
10065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10066 F:      Documentation/devicetree/bindings/powerpc/fsl/
10067 F:      arch/powerpc/platforms/83xx/
10068 F:      arch/powerpc/platforms/85xx/
10069
10070 LINUX FOR POWERPC EMBEDDED PPC8XX
10071 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10072 L:      linuxppc-dev@lists.ozlabs.org
10073 S:      Maintained
10074 F:      arch/powerpc/platforms/8xx/
10075
10076 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10077 M:      Kees Cook <keescook@chromium.org>
10078 S:      Maintained
10079 F:      drivers/misc/lkdtm/*
10080 F:      tools/testing/selftests/lkdtm/*
10081
10082 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10083 M:      Alan Stern <stern@rowland.harvard.edu>
10084 M:      Andrea Parri <parri.andrea@gmail.com>
10085 M:      Will Deacon <will@kernel.org>
10086 M:      Peter Zijlstra <peterz@infradead.org>
10087 M:      Boqun Feng <boqun.feng@gmail.com>
10088 M:      Nicholas Piggin <npiggin@gmail.com>
10089 M:      David Howells <dhowells@redhat.com>
10090 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10091 M:      Luc Maranget <luc.maranget@inria.fr>
10092 M:      "Paul E. McKenney" <paulmck@kernel.org>
10093 R:      Akira Yokosawa <akiyks@gmail.com>
10094 R:      Daniel Lustig <dlustig@nvidia.com>
10095 R:      Joel Fernandes <joel@joelfernandes.org>
10096 L:      linux-kernel@vger.kernel.org
10097 L:      linux-arch@vger.kernel.org
10098 S:      Supported
10099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10100 F:      Documentation/atomic_bitops.txt
10101 F:      Documentation/atomic_t.txt
10102 F:      Documentation/core-api/atomic_ops.rst
10103 F:      Documentation/core-api/refcount-vs-atomic.rst
10104 F:      Documentation/litmus-tests/
10105 F:      Documentation/memory-barriers.txt
10106 F:      tools/memory-model/
10107
10108 LIS3LV02D ACCELEROMETER DRIVER
10109 M:      Eric Piel <eric.piel@tremplin-utc.net>
10110 S:      Maintained
10111 F:      Documentation/misc-devices/lis3lv02d.rst
10112 F:      drivers/misc/lis3lv02d/
10113 F:      drivers/platform/x86/hp_accel.c
10114
10115 LIST KUNIT TEST
10116 M:      David Gow <davidgow@google.com>
10117 L:      linux-kselftest@vger.kernel.org
10118 L:      kunit-dev@googlegroups.com
10119 S:      Maintained
10120 F:      lib/list-test.c
10121
10122 LIVE PATCHING
10123 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10124 M:      Jiri Kosina <jikos@kernel.org>
10125 M:      Miroslav Benes <mbenes@suse.cz>
10126 M:      Petr Mladek <pmladek@suse.com>
10127 R:      Joe Lawrence <joe.lawrence@redhat.com>
10128 L:      live-patching@vger.kernel.org
10129 S:      Maintained
10130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10131 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10132 F:      Documentation/livepatch/
10133 F:      arch/powerpc/include/asm/livepatch.h
10134 F:      arch/s390/include/asm/livepatch.h
10135 F:      arch/x86/include/asm/livepatch.h
10136 F:      include/linux/livepatch.h
10137 F:      kernel/livepatch/
10138 F:      lib/livepatch/
10139 F:      samples/livepatch/
10140 F:      tools/testing/selftests/livepatch/
10141
10142 LLC (802.2)
10143 L:      netdev@vger.kernel.org
10144 S:      Odd fixes
10145 F:      include/linux/llc.h
10146 F:      include/net/llc*
10147 F:      include/uapi/linux/llc.h
10148 F:      net/llc/
10149
10150 LM73 HARDWARE MONITOR DRIVER
10151 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10152 L:      linux-hwmon@vger.kernel.org
10153 S:      Maintained
10154 F:      drivers/hwmon/lm73.c
10155
10156 LM78 HARDWARE MONITOR DRIVER
10157 M:      Jean Delvare <jdelvare@suse.com>
10158 L:      linux-hwmon@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/hwmon/lm78.rst
10161 F:      drivers/hwmon/lm78.c
10162
10163 LM83 HARDWARE MONITOR DRIVER
10164 M:      Jean Delvare <jdelvare@suse.com>
10165 L:      linux-hwmon@vger.kernel.org
10166 S:      Maintained
10167 F:      Documentation/hwmon/lm83.rst
10168 F:      drivers/hwmon/lm83.c
10169
10170 LM90 HARDWARE MONITOR DRIVER
10171 M:      Jean Delvare <jdelvare@suse.com>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10175 F:      Documentation/hwmon/lm90.rst
10176 F:      drivers/hwmon/lm90.c
10177 F:      include/dt-bindings/thermal/lm90.h
10178
10179 LM95234 HARDWARE MONITOR DRIVER
10180 M:      Guenter Roeck <linux@roeck-us.net>
10181 L:      linux-hwmon@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/hwmon/lm95234.rst
10184 F:      drivers/hwmon/lm95234.c
10185
10186 LME2510 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/usb/dvb-usb-v2/lmedm04*
10193
10194 LOADPIN SECURITY MODULE
10195 M:      Kees Cook <keescook@chromium.org>
10196 S:      Supported
10197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10198 F:      Documentation/admin-guide/LSM/LoadPin.rst
10199 F:      security/loadpin/
10200
10201 LOCKING PRIMITIVES
10202 M:      Peter Zijlstra <peterz@infradead.org>
10203 M:      Ingo Molnar <mingo@redhat.com>
10204 M:      Will Deacon <will@kernel.org>
10205 L:      linux-kernel@vger.kernel.org
10206 S:      Maintained
10207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10208 F:      Documentation/locking/
10209 F:      arch/*/include/asm/spinlock*.h
10210 F:      include/linux/lockdep.h
10211 F:      include/linux/mutex*.h
10212 F:      include/linux/rwlock*.h
10213 F:      include/linux/rwsem*.h
10214 F:      include/linux/seqlock.h
10215 F:      include/linux/spinlock*.h
10216 F:      kernel/locking/
10217 F:      lib/locking*.[ch]
10218 X:      kernel/locking/locktorture.c
10219
10220 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10221 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10222 L:      linux-ntfs-dev@lists.sourceforge.net
10223 S:      Maintained
10224 W:      http://www.linux-ntfs.org/content/view/19/37/
10225 F:      Documentation/admin-guide/ldm.rst
10226 F:      block/partitions/ldm.*
10227
10228 LOGITECH HID GAMING KEYBOARDS
10229 M:      Hans de Goede <hdegoede@redhat.com>
10230 L:      linux-input@vger.kernel.org
10231 S:      Maintained
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10233 F:      drivers/hid/hid-lg-g15.c
10234
10235 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10236 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10237 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10238 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10239 L:      MPT-FusionLinux.pdl@broadcom.com
10240 L:      linux-scsi@vger.kernel.org
10241 S:      Supported
10242 W:      http://www.avagotech.com/support/
10243 F:      drivers/message/fusion/
10244 F:      drivers/scsi/mpt3sas/
10245
10246 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10247 M:      Matthew Wilcox <willy@infradead.org>
10248 L:      linux-scsi@vger.kernel.org
10249 S:      Maintained
10250 F:      drivers/scsi/sym53c8xx_2/
10251
10252 LTC1660 DAC DRIVER
10253 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10254 L:      linux-iio@vger.kernel.org
10255 S:      Maintained
10256 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10257 F:      drivers/iio/dac/ltc1660.c
10258
10259 LTC2947 HARDWARE MONITOR DRIVER
10260 M:      Nuno Sá <nuno.sa@analog.com>
10261 L:      linux-hwmon@vger.kernel.org
10262 S:      Supported
10263 W:      http://ez.analog.com/community/linux-device-drivers
10264 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10265 F:      drivers/hwmon/ltc2947-core.c
10266 F:      drivers/hwmon/ltc2947-i2c.c
10267 F:      drivers/hwmon/ltc2947-spi.c
10268 F:      drivers/hwmon/ltc2947.h
10269
10270 LTC2983 IIO TEMPERATURE DRIVER
10271 M:      Nuno Sá <nuno.sa@analog.com>
10272 L:      linux-iio@vger.kernel.org
10273 S:      Supported
10274 W:      http://ez.analog.com/community/linux-device-drivers
10275 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10276 F:      drivers/iio/temperature/ltc2983.c
10277
10278 LTC4261 HARDWARE MONITOR DRIVER
10279 M:      Guenter Roeck <linux@roeck-us.net>
10280 L:      linux-hwmon@vger.kernel.org
10281 S:      Maintained
10282 F:      Documentation/hwmon/ltc4261.rst
10283 F:      drivers/hwmon/ltc4261.c
10284
10285 LTC4306 I2C MULTIPLEXER DRIVER
10286 M:      Michael Hennerich <michael.hennerich@analog.com>
10287 L:      linux-i2c@vger.kernel.org
10288 S:      Supported
10289 W:      http://ez.analog.com/community/linux-device-drivers
10290 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10291 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10292
10293 LTP (Linux Test Project)
10294 M:      Mike Frysinger <vapier@gentoo.org>
10295 M:      Cyril Hrubis <chrubis@suse.cz>
10296 M:      Wanlong Gao <wanlong.gao@gmail.com>
10297 M:      Jan Stancek <jstancek@redhat.com>
10298 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10299 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10300 L:      ltp@lists.linux.it (subscribers-only)
10301 S:      Maintained
10302 W:      http://linux-test-project.github.io/
10303 T:      git git://github.com/linux-test-project/ltp.git
10304
10305 M68K ARCHITECTURE
10306 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10307 L:      linux-m68k@lists.linux-m68k.org
10308 S:      Maintained
10309 W:      http://www.linux-m68k.org/
10310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10311 F:      arch/m68k/
10312 F:      drivers/zorro/
10313
10314 M68K ON APPLE MACINTOSH
10315 M:      Joshua Thompson <funaho@jurai.org>
10316 L:      linux-m68k@lists.linux-m68k.org
10317 S:      Maintained
10318 W:      http://www.mac.linux-m68k.org/
10319 F:      arch/m68k/mac/
10320
10321 M68K ON HP9000/300
10322 M:      Philip Blundell <philb@gnu.org>
10323 S:      Maintained
10324 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10325 F:      arch/m68k/hp300/
10326
10327 M88DS3103 MEDIA DRIVER
10328 M:      Antti Palosaari <crope@iki.fi>
10329 L:      linux-media@vger.kernel.org
10330 S:      Maintained
10331 W:      https://linuxtv.org
10332 W:      http://palosaari.fi/linux/
10333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10334 T:      git git://linuxtv.org/anttip/media_tree.git
10335 F:      drivers/media/dvb-frontends/m88ds3103*
10336
10337 M88RS2000 MEDIA DRIVER
10338 M:      Malcolm Priestley <tvboxspy@gmail.com>
10339 L:      linux-media@vger.kernel.org
10340 S:      Maintained
10341 W:      https://linuxtv.org
10342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10343 F:      drivers/media/dvb-frontends/m88rs2000*
10344
10345 MA901 MASTERKIT USB FM RADIO DRIVER
10346 M:      Alexey Klimov <klimov.linux@gmail.com>
10347 L:      linux-media@vger.kernel.org
10348 S:      Maintained
10349 T:      git git://linuxtv.org/media_tree.git
10350 F:      drivers/media/radio/radio-ma901.c
10351
10352 MAC80211
10353 M:      Johannes Berg <johannes@sipsolutions.net>
10354 L:      linux-wireless@vger.kernel.org
10355 S:      Maintained
10356 W:      https://wireless.wiki.kernel.org/
10357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10359 F:      Documentation/networking/mac80211-injection.rst
10360 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10361 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10362 F:      include/net/mac80211.h
10363 F:      net/mac80211/
10364
10365 MAILBOX API
10366 M:      Jassi Brar <jassisinghbrar@gmail.com>
10367 L:      linux-kernel@vger.kernel.org
10368 S:      Maintained
10369 F:      drivers/mailbox/
10370 F:      include/linux/mailbox_client.h
10371 F:      include/linux/mailbox_controller.h
10372
10373 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10374 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10375 L:      linux-man@vger.kernel.org
10376 S:      Maintained
10377 W:      http://www.kernel.org/doc/man-pages
10378
10379 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10380 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10381 L:      linux-mips@vger.kernel.org
10382 S:      Maintained
10383 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10384
10385 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10386 M:      Andrew Lunn <andrew@lunn.ch>
10387 M:      Vivien Didelot <vivien.didelot@gmail.com>
10388 L:      netdev@vger.kernel.org
10389 S:      Maintained
10390 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10391 F:      Documentation/networking/devlink/mv88e6xxx.rst
10392 F:      drivers/net/dsa/mv88e6xxx/
10393 F:      include/linux/platform_data/mv88e6xxx.h
10394
10395 MARVELL ARMADA 3700 PHY DRIVERS
10396 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10397 S:      Maintained
10398 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10399 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10400 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10401 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10402
10403 MARVELL ARMADA DRM SUPPORT
10404 M:      Russell King <linux@armlinux.org.uk>
10405 S:      Maintained
10406 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10407 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10408 F:      Documentation/devicetree/bindings/display/armada/
10409 F:      drivers/gpu/drm/armada/
10410 F:      include/uapi/drm/armada_drm.h
10411
10412 MARVELL CRYPTO DRIVER
10413 M:      Boris Brezillon <bbrezillon@kernel.org>
10414 M:      Arnaud Ebalard <arno@natisbad.org>
10415 M:      Srujana Challa <schalla@marvell.com>
10416 L:      linux-crypto@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/crypto/marvell/
10419
10420 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10421 M:      Mirko Lindner <mlindner@marvell.com>
10422 M:      Stephen Hemminger <stephen@networkplumber.org>
10423 L:      netdev@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/net/ethernet/marvell/sk*
10426
10427 MARVELL LIBERTAS WIRELESS DRIVER
10428 L:      libertas-dev@lists.infradead.org
10429 S:      Orphan
10430 F:      drivers/net/wireless/marvell/libertas/
10431
10432 MARVELL MACCHIATOBIN SUPPORT
10433 M:      Russell King <linux@armlinux.org.uk>
10434 L:      linux-arm-kernel@lists.infradead.org
10435 S:      Maintained
10436 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10437
10438 MARVELL MV643XX ETHERNET DRIVER
10439 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10440 L:      netdev@vger.kernel.org
10441 S:      Maintained
10442 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10443 F:      include/linux/mv643xx.h
10444
10445 MARVELL MV88X3310 PHY DRIVER
10446 M:      Russell King <linux@armlinux.org.uk>
10447 L:      netdev@vger.kernel.org
10448 S:      Maintained
10449 F:      drivers/net/phy/marvell10g.c
10450
10451 MARVELL MVEBU THERMAL DRIVER
10452 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10453 S:      Maintained
10454 F:      drivers/thermal/armada_thermal.c
10455
10456 MARVELL MVNETA ETHERNET DRIVER
10457 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10458 L:      netdev@vger.kernel.org
10459 S:      Maintained
10460 F:      drivers/net/ethernet/marvell/mvneta.*
10461
10462 MARVELL MWIFIEX WIRELESS DRIVER
10463 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10464 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10465 M:      Xinming Hu <huxinming820@gmail.com>
10466 L:      linux-wireless@vger.kernel.org
10467 S:      Maintained
10468 F:      drivers/net/wireless/marvell/mwifiex/
10469
10470 MARVELL MWL8K WIRELESS DRIVER
10471 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10472 L:      linux-wireless@vger.kernel.org
10473 S:      Odd Fixes
10474 F:      drivers/net/wireless/marvell/mwl8k.c
10475
10476 MARVELL NAND CONTROLLER DRIVER
10477 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10478 L:      linux-mtd@lists.infradead.org
10479 S:      Maintained
10480 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10481 F:      drivers/mtd/nand/raw/marvell_nand.c
10482
10483 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10484 M:      Sunil Goutham <sgoutham@marvell.com>
10485 M:      Geetha sowjanya <gakula@marvell.com>
10486 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10487 M:      hariprasad <hkelam@marvell.com>
10488 L:      netdev@vger.kernel.org
10489 S:      Supported
10490 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10491
10492 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10493 M:      Sunil Goutham <sgoutham@marvell.com>
10494 M:      Linu Cherian <lcherian@marvell.com>
10495 M:      Geetha sowjanya <gakula@marvell.com>
10496 M:      Jerin Jacob <jerinj@marvell.com>
10497 L:      netdev@vger.kernel.org
10498 S:      Supported
10499 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10500 F:      drivers/net/ethernet/marvell/octeontx2/af/
10501
10502 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10503 M:      Nicolas Pitre <nico@fluxnic.net>
10504 S:      Odd Fixes
10505 F:      drivers/mmc/host/mvsdio.*
10506
10507 MARVELL USB MDIO CONTROLLER DRIVER
10508 M:      Tobias Waldekranz <tobias@waldekranz.com>
10509 L:      netdev@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10512 F:      drivers/net/phy/mdio-mvusb.c
10513
10514 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10515 M:      Hu Ziji <huziji@marvell.com>
10516 L:      linux-mmc@vger.kernel.org
10517 S:      Supported
10518 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10519 F:      drivers/mmc/host/sdhci-xenon*
10520
10521 MATROX FRAMEBUFFER DRIVER
10522 L:      linux-fbdev@vger.kernel.org
10523 S:      Orphan
10524 F:      drivers/video/fbdev/matrox/matroxfb_*
10525 F:      include/uapi/linux/matroxfb.h
10526
10527 MAX16065 HARDWARE MONITOR DRIVER
10528 M:      Guenter Roeck <linux@roeck-us.net>
10529 L:      linux-hwmon@vger.kernel.org
10530 S:      Maintained
10531 F:      Documentation/hwmon/max16065.rst
10532 F:      drivers/hwmon/max16065.c
10533
10534 MAX2175 SDR TUNER DRIVER
10535 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10536 L:      linux-media@vger.kernel.org
10537 S:      Maintained
10538 T:      git git://linuxtv.org/media_tree.git
10539 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10540 F:      Documentation/userspace-api/media/drivers/max2175.rst
10541 F:      drivers/media/i2c/max2175*
10542 F:      include/uapi/linux/max2175.h
10543
10544 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10545 L:      linux-hwmon@vger.kernel.org
10546 S:      Orphan
10547 F:      Documentation/hwmon/max6650.rst
10548 F:      drivers/hwmon/max6650.c
10549
10550 MAX6697 HARDWARE MONITOR DRIVER
10551 M:      Guenter Roeck <linux@roeck-us.net>
10552 L:      linux-hwmon@vger.kernel.org
10553 S:      Maintained
10554 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10555 F:      Documentation/hwmon/max6697.rst
10556 F:      drivers/hwmon/max6697.c
10557 F:      include/linux/platform_data/max6697.h
10558
10559 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10560 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10561 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10562 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10563 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10564 L:      linux-media@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10567 F:      drivers/media/i2c/max9286.c
10568
10569 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10570 M:      Peter Rosin <peda@axentia.se>
10571 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10572 S:      Maintained
10573 F:      Documentation/devicetree/bindings/sound/max9860.txt
10574 F:      sound/soc/codecs/max9860.*
10575
10576 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10577 M:      Andreas Klinger <ak@it-klinger.de>
10578 L:      linux-iio@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10581 F:      drivers/iio/proximity/mb1232.c
10582
10583 MAXIM MAX77650 PMIC MFD DRIVER
10584 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10585 L:      linux-kernel@vger.kernel.org
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10588 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10589 F:      drivers/gpio/gpio-max77650.c
10590 F:      drivers/input/misc/max77650-onkey.c
10591 F:      drivers/leds/leds-max77650.c
10592 F:      drivers/mfd/max77650.c
10593 F:      drivers/power/supply/max77650-charger.c
10594 F:      drivers/regulator/max77650-regulator.c
10595 F:      include/linux/mfd/max77650.h
10596
10597 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10598 M:      Javier Martinez Canillas <javier@dowhile0.org>
10599 L:      linux-kernel@vger.kernel.org
10600 S:      Supported
10601 F:      Documentation/devicetree/bindings/*/*max77802.txt
10602 F:      drivers/regulator/max77802-regulator.c
10603 F:      include/dt-bindings/*/*max77802.h
10604
10605 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10606 M:      Krzysztof Kozlowski <krzk@kernel.org>
10607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10608 L:      linux-pm@vger.kernel.org
10609 S:      Supported
10610 F:      drivers/power/supply/max14577_charger.c
10611 F:      drivers/power/supply/max77693_charger.c
10612
10613 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10614 M:      Chanwoo Choi <cw00.choi@samsung.com>
10615 M:      Krzysztof Kozlowski <krzk@kernel.org>
10616 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10617 L:      linux-kernel@vger.kernel.org
10618 S:      Supported
10619 F:      Documentation/devicetree/bindings/*/max77686.txt
10620 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10621 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10622 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10623 F:      drivers/*/max14577*.c
10624 F:      drivers/*/max77686*.c
10625 F:      drivers/*/max77693*.c
10626 F:      drivers/clk/clk-max77686.c
10627 F:      drivers/extcon/extcon-max14577.c
10628 F:      drivers/extcon/extcon-max77693.c
10629 F:      drivers/rtc/rtc-max77686.c
10630 F:      include/linux/mfd/max14577*.h
10631 F:      include/linux/mfd/max77686*.h
10632 F:      include/linux/mfd/max77693*.h
10633
10634 MAXIRADIO FM RADIO RECEIVER DRIVER
10635 M:      Hans Verkuil <hverkuil@xs4all.nl>
10636 L:      linux-media@vger.kernel.org
10637 S:      Maintained
10638 W:      https://linuxtv.org
10639 T:      git git://linuxtv.org/media_tree.git
10640 F:      drivers/media/radio/radio-maxiradio*
10641
10642 MCAN MMIO DEVICE DRIVER
10643 M:      Dan Murphy <dmurphy@ti.com>
10644 M:      Sriram Dash <sriram.dash@samsung.com>
10645 L:      linux-can@vger.kernel.org
10646 S:      Maintained
10647 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10648 F:      drivers/net/can/m_can/m_can.c
10649 F:      drivers/net/can/m_can/m_can.h
10650 F:      drivers/net/can/m_can/m_can_platform.c
10651
10652 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10653 M:      Rishi Gupta <gupt21@gmail.com>
10654 L:      linux-i2c@vger.kernel.org
10655 L:      linux-input@vger.kernel.org
10656 S:      Maintained
10657 F:      drivers/hid/hid-mcp2221.c
10658
10659 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10660 M:      Peter Rosin <peda@axentia.se>
10661 L:      linux-iio@vger.kernel.org
10662 S:      Maintained
10663 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10664 F:      drivers/iio/potentiometer/mcp4018.c
10665 F:      drivers/iio/potentiometer/mcp4531.c
10666
10667 MCR20A IEEE-802.15.4 RADIO DRIVER
10668 M:      Xue Liu <liuxuenetmail@gmail.com>
10669 L:      linux-wpan@vger.kernel.org
10670 S:      Maintained
10671 W:      https://github.com/xueliu/mcr20a-linux
10672 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10673 F:      drivers/net/ieee802154/mcr20a.c
10674 F:      drivers/net/ieee802154/mcr20a.h
10675
10676 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10677 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10678 L:      linux-iio@vger.kernel.org
10679 S:      Maintained
10680 F:      drivers/iio/dac/cio-dac.c
10681
10682 MEDIA CONTROLLER FRAMEWORK
10683 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10684 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10685 L:      linux-media@vger.kernel.org
10686 S:      Supported
10687 W:      https://www.linuxtv.org
10688 T:      git git://linuxtv.org/media_tree.git
10689 F:      drivers/media/mc/
10690 F:      include/media/media-*.h
10691 F:      include/uapi/linux/media.h
10692
10693 MEDIA DRIVER FOR FREESCALE IMX PXP
10694 M:      Philipp Zabel <p.zabel@pengutronix.de>
10695 L:      linux-media@vger.kernel.org
10696 S:      Maintained
10697 T:      git git://linuxtv.org/media_tree.git
10698 F:      drivers/media/platform/imx-pxp.[ch]
10699
10700 MEDIA DRIVERS FOR ASCOT2E
10701 M:      Sergey Kozlov <serjk@netup.ru>
10702 M:      Abylay Ospan <aospan@netup.ru>
10703 L:      linux-media@vger.kernel.org
10704 S:      Supported
10705 W:      https://linuxtv.org
10706 W:      http://netup.tv/
10707 T:      git git://linuxtv.org/media_tree.git
10708 F:      drivers/media/dvb-frontends/ascot2e*
10709
10710 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10711 M:      Jasmin Jessich <jasmin@anw.at>
10712 L:      linux-media@vger.kernel.org
10713 S:      Maintained
10714 W:      https://linuxtv.org
10715 T:      git git://linuxtv.org/media_tree.git
10716 F:      drivers/media/dvb-frontends/cxd2099*
10717
10718 MEDIA DRIVERS FOR CXD2841ER
10719 M:      Sergey Kozlov <serjk@netup.ru>
10720 M:      Abylay Ospan <aospan@netup.ru>
10721 L:      linux-media@vger.kernel.org
10722 S:      Supported
10723 W:      https://linuxtv.org
10724 W:      http://netup.tv/
10725 T:      git git://linuxtv.org/media_tree.git
10726 F:      drivers/media/dvb-frontends/cxd2841er*
10727
10728 MEDIA DRIVERS FOR CXD2880
10729 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10730 L:      linux-media@vger.kernel.org
10731 S:      Supported
10732 W:      http://linuxtv.org/
10733 T:      git git://linuxtv.org/media_tree.git
10734 F:      drivers/media/dvb-frontends/cxd2880/*
10735 F:      drivers/media/spi/cxd2880*
10736
10737 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10738 L:      linux-media@vger.kernel.org
10739 S:      Orphan
10740 W:      https://linuxtv.org
10741 T:      git git://linuxtv.org/media_tree.git
10742 F:      drivers/media/pci/ddbridge/*
10743
10744 MEDIA DRIVERS FOR FREESCALE IMX
10745 M:      Steve Longerbeam <slongerbeam@gmail.com>
10746 M:      Philipp Zabel <p.zabel@pengutronix.de>
10747 L:      linux-media@vger.kernel.org
10748 S:      Maintained
10749 T:      git git://linuxtv.org/media_tree.git
10750 F:      Documentation/admin-guide/media/imx.rst
10751 F:      Documentation/devicetree/bindings/media/imx.txt
10752 F:      drivers/staging/media/imx/
10753 F:      include/linux/imx-media.h
10754 F:      include/media/imx.h
10755
10756 MEDIA DRIVERS FOR FREESCALE IMX7
10757 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10758 L:      linux-media@vger.kernel.org
10759 S:      Maintained
10760 T:      git git://linuxtv.org/media_tree.git
10761 F:      Documentation/admin-guide/media/imx7.rst
10762 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10763 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10764 F:      drivers/staging/media/imx/imx7-media-csi.c
10765 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10766
10767 MEDIA DRIVERS FOR HELENE
10768 M:      Abylay Ospan <aospan@netup.ru>
10769 L:      linux-media@vger.kernel.org
10770 S:      Supported
10771 W:      https://linuxtv.org
10772 W:      http://netup.tv/
10773 T:      git git://linuxtv.org/media_tree.git
10774 F:      drivers/media/dvb-frontends/helene*
10775
10776 MEDIA DRIVERS FOR HORUS3A
10777 M:      Sergey Kozlov <serjk@netup.ru>
10778 M:      Abylay Ospan <aospan@netup.ru>
10779 L:      linux-media@vger.kernel.org
10780 S:      Supported
10781 W:      https://linuxtv.org
10782 W:      http://netup.tv/
10783 T:      git git://linuxtv.org/media_tree.git
10784 F:      drivers/media/dvb-frontends/horus3a*
10785
10786 MEDIA DRIVERS FOR LNBH25
10787 M:      Sergey Kozlov <serjk@netup.ru>
10788 M:      Abylay Ospan <aospan@netup.ru>
10789 L:      linux-media@vger.kernel.org
10790 S:      Supported
10791 W:      https://linuxtv.org
10792 W:      http://netup.tv/
10793 T:      git git://linuxtv.org/media_tree.git
10794 F:      drivers/media/dvb-frontends/lnbh25*
10795
10796 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10797 L:      linux-media@vger.kernel.org
10798 S:      Orphan
10799 W:      https://linuxtv.org
10800 T:      git git://linuxtv.org/media_tree.git
10801 F:      drivers/media/dvb-frontends/mxl5xx*
10802
10803 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10804 M:      Sergey Kozlov <serjk@netup.ru>
10805 M:      Abylay Ospan <aospan@netup.ru>
10806 L:      linux-media@vger.kernel.org
10807 S:      Supported
10808 W:      https://linuxtv.org
10809 W:      http://netup.tv/
10810 T:      git git://linuxtv.org/media_tree.git
10811 F:      drivers/media/pci/netup_unidvb/*
10812
10813 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10814 M:      Dmitry Osipenko <digetx@gmail.com>
10815 L:      linux-media@vger.kernel.org
10816 L:      linux-tegra@vger.kernel.org
10817 S:      Maintained
10818 T:      git git://linuxtv.org/media_tree.git
10819 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10820 F:      drivers/staging/media/tegra-vde/
10821
10822 MEDIA DRIVERS FOR RENESAS - CEU
10823 M:      Jacopo Mondi <jacopo@jmondi.org>
10824 L:      linux-media@vger.kernel.org
10825 L:      linux-renesas-soc@vger.kernel.org
10826 S:      Supported
10827 T:      git git://linuxtv.org/media_tree.git
10828 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10829 F:      drivers/media/platform/renesas-ceu.c
10830 F:      include/media/drv-intf/renesas-ceu.h
10831
10832 MEDIA DRIVERS FOR RENESAS - DRIF
10833 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10834 L:      linux-media@vger.kernel.org
10835 L:      linux-renesas-soc@vger.kernel.org
10836 S:      Supported
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10839 F:      drivers/media/platform/rcar_drif.c
10840
10841 MEDIA DRIVERS FOR RENESAS - FCP
10842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10843 L:      linux-media@vger.kernel.org
10844 L:      linux-renesas-soc@vger.kernel.org
10845 S:      Supported
10846 T:      git git://linuxtv.org/media_tree.git
10847 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10848 F:      drivers/media/platform/rcar-fcp.c
10849 F:      include/media/rcar-fcp.h
10850
10851 MEDIA DRIVERS FOR RENESAS - FDP1
10852 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10853 L:      linux-media@vger.kernel.org
10854 L:      linux-renesas-soc@vger.kernel.org
10855 S:      Supported
10856 T:      git git://linuxtv.org/media_tree.git
10857 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10858 F:      drivers/media/platform/rcar_fdp1.c
10859
10860 MEDIA DRIVERS FOR RENESAS - VIN
10861 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10862 L:      linux-media@vger.kernel.org
10863 L:      linux-renesas-soc@vger.kernel.org
10864 S:      Supported
10865 T:      git git://linuxtv.org/media_tree.git
10866 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10867 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10868 F:      drivers/media/platform/rcar-vin/
10869
10870 MEDIA DRIVERS FOR RENESAS - VSP1
10871 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10872 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10873 L:      linux-media@vger.kernel.org
10874 L:      linux-renesas-soc@vger.kernel.org
10875 S:      Supported
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10878 F:      drivers/media/platform/vsp1/
10879
10880 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10881 L:      linux-media@vger.kernel.org
10882 S:      Orphan
10883 W:      https://linuxtv.org
10884 T:      git git://linuxtv.org/media_tree.git
10885 F:      drivers/media/dvb-frontends/stv0910*
10886
10887 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10888 L:      linux-media@vger.kernel.org
10889 S:      Orphan
10890 W:      https://linuxtv.org
10891 T:      git git://linuxtv.org/media_tree.git
10892 F:      drivers/media/dvb-frontends/stv6111*
10893
10894 MEDIA DRIVERS FOR STM32 - DCMI
10895 M:      Hugues Fruchet <hugues.fruchet@st.com>
10896 L:      linux-media@vger.kernel.org
10897 S:      Supported
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10900 F:      drivers/media/platform/stm32/stm32-dcmi.c
10901
10902 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10904 L:      linux-media@vger.kernel.org
10905 S:      Maintained
10906 W:      https://linuxtv.org
10907 Q:      http://patchwork.kernel.org/project/linux-media/list/
10908 T:      git git://linuxtv.org/media_tree.git
10909 F:      Documentation/admin-guide/media/
10910 F:      Documentation/devicetree/bindings/media/
10911 F:      Documentation/driver-api/media/
10912 F:      Documentation/userspace-api/media/
10913 F:      drivers/media/
10914 F:      drivers/staging/media/
10915 F:      include/linux/platform_data/media/
10916 F:      include/media/
10917 F:      include/uapi/linux/dvb/
10918 F:      include/uapi/linux/ivtv*
10919 F:      include/uapi/linux/media.h
10920 F:      include/uapi/linux/meye.h
10921 F:      include/uapi/linux/uvcvideo.h
10922 F:      include/uapi/linux/v4l2-*
10923 F:      include/uapi/linux/videodev2.h
10924
10925 MEDIATEK BLUETOOTH DRIVER
10926 M:      Sean Wang <sean.wang@mediatek.com>
10927 L:      linux-bluetooth@vger.kernel.org
10928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10931 F:      drivers/bluetooth/btmtkuart.c
10932
10933 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10934 M:      Sean Wang <sean.wang@mediatek.com>
10935 L:      linux-pm@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10938 F:      drivers/power/reset/mt6323-poweroff.c
10939
10940 MEDIATEK CIR DRIVER
10941 M:      Sean Wang <sean.wang@mediatek.com>
10942 S:      Maintained
10943 F:      drivers/media/rc/mtk-cir.c
10944
10945 MEDIATEK DMA DRIVER
10946 M:      Sean Wang <sean.wang@mediatek.com>
10947 L:      dmaengine@vger.kernel.org
10948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/dma/mtk-*
10952 F:      drivers/dma/mediatek/
10953
10954 MEDIATEK ETHERNET DRIVER
10955 M:      Felix Fietkau <nbd@nbd.name>
10956 M:      John Crispin <john@phrozen.org>
10957 M:      Sean Wang <sean.wang@mediatek.com>
10958 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10959 L:      netdev@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/net/ethernet/mediatek/
10962
10963 MEDIATEK I2C CONTROLLER DRIVER
10964 M:      Qii Wang <qii.wang@mediatek.com>
10965 L:      linux-i2c@vger.kernel.org
10966 S:      Maintained
10967 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10968 F:      drivers/i2c/busses/i2c-mt65xx.c
10969
10970 MEDIATEK JPEG DRIVER
10971 M:      Rick Chang <rick.chang@mediatek.com>
10972 M:      Bin Liu <bin.liu@mediatek.com>
10973 S:      Supported
10974 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10975 F:      drivers/media/platform/mtk-jpeg/
10976
10977 MEDIATEK MDP DRIVER
10978 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10979 M:      Houlong Wei <houlong.wei@mediatek.com>
10980 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10981 S:      Supported
10982 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10983 F:      drivers/media/platform/mtk-mdp/
10984 F:      drivers/media/platform/mtk-vpu/
10985
10986 MEDIATEK MEDIA DRIVER
10987 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10988 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10989 S:      Supported
10990 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10991 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10992 F:      drivers/media/platform/mtk-vcodec/
10993 F:      drivers/media/platform/mtk-vpu/
10994
10995 MEDIATEK MMC/SD/SDIO DRIVER
10996 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10999 F:      drivers/mmc/host/mtk-sd.c
11000
11001 MEDIATEK MT76 WIRELESS LAN DRIVER
11002 M:      Felix Fietkau <nbd@nbd.name>
11003 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11004 R:      Ryder Lee <ryder.lee@mediatek.com>
11005 L:      linux-wireless@vger.kernel.org
11006 S:      Maintained
11007 F:      drivers/net/wireless/mediatek/mt76/
11008
11009 MEDIATEK MT7601U WIRELESS LAN DRIVER
11010 M:      Jakub Kicinski <kubakici@wp.pl>
11011 L:      linux-wireless@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/net/wireless/mediatek/mt7601u/
11014
11015 MEDIATEK MT7621/28/88 I2C DRIVER
11016 M:      Stefan Roese <sr@denx.de>
11017 L:      linux-i2c@vger.kernel.org
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11020 F:      drivers/i2c/busses/i2c-mt7621.c
11021
11022 MEDIATEK NAND CONTROLLER DRIVER
11023 L:      linux-mtd@lists.infradead.org
11024 S:      Orphan
11025 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11026 F:      drivers/mtd/nand/raw/mtk_*
11027
11028 MEDIATEK PMIC LED DRIVER
11029 M:      Sean Wang <sean.wang@mediatek.com>
11030 S:      Maintained
11031 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11032 F:      drivers/leds/leds-mt6323.c
11033
11034 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11035 M:      Sean Wang <sean.wang@mediatek.com>
11036 S:      Maintained
11037 F:      drivers/char/hw_random/mtk-rng.c
11038
11039 MEDIATEK SWITCH DRIVER
11040 M:      Sean Wang <sean.wang@mediatek.com>
11041 M:      Landen Chao <Landen.Chao@mediatek.com>
11042 L:      netdev@vger.kernel.org
11043 S:      Maintained
11044 F:      drivers/net/dsa/mt7530.*
11045 F:      net/dsa/tag_mtk.c
11046
11047 MEDIATEK USB3 DRD IP DRIVER
11048 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11049 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11051 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11052 S:      Maintained
11053 F:      drivers/usb/mtu3/
11054
11055 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11056 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11057 M:      Martin Donnelly <martin.donnelly@ge.com>
11058 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11061 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11062
11063 MEGARAID SCSI/SAS DRIVERS
11064 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11065 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11066 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11067 L:      megaraidlinux.pdl@broadcom.com
11068 L:      linux-scsi@vger.kernel.org
11069 S:      Maintained
11070 W:      http://www.avagotech.com/support/
11071 F:      Documentation/scsi/megaraid.rst
11072 F:      drivers/scsi/megaraid.*
11073 F:      drivers/scsi/megaraid/
11074
11075 MELEXIS MLX90614 DRIVER
11076 M:      Crt Mori <cmo@melexis.com>
11077 L:      linux-iio@vger.kernel.org
11078 S:      Supported
11079 W:      http://www.melexis.com
11080 F:      drivers/iio/temperature/mlx90614.c
11081
11082 MELEXIS MLX90632 DRIVER
11083 M:      Crt Mori <cmo@melexis.com>
11084 L:      linux-iio@vger.kernel.org
11085 S:      Supported
11086 W:      http://www.melexis.com
11087 F:      drivers/iio/temperature/mlx90632.c
11088
11089 MELFAS MIP4 TOUCHSCREEN DRIVER
11090 M:      Sangwon Jee <jeesw@melfas.com>
11091 S:      Supported
11092 W:      http://www.melfas.com
11093 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11094 F:      drivers/input/touchscreen/melfas_mip4.c
11095
11096 MELLANOX ETHERNET DRIVER (mlx4_en)
11097 M:      Tariq Toukan <tariqt@nvidia.com>
11098 L:      netdev@vger.kernel.org
11099 S:      Supported
11100 W:      http://www.mellanox.com
11101 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11102 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11103
11104 MELLANOX ETHERNET DRIVER (mlx5e)
11105 M:      Saeed Mahameed <saeedm@nvidia.com>
11106 L:      netdev@vger.kernel.org
11107 S:      Supported
11108 W:      http://www.mellanox.com
11109 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11110 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11111
11112 MELLANOX ETHERNET INNOVA DRIVERS
11113 R:      Boris Pismenny <borisp@nvidia.com>
11114 L:      netdev@vger.kernel.org
11115 S:      Supported
11116 W:      http://www.mellanox.com
11117 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11118 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11119 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11120 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11121 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11122
11123 MELLANOX ETHERNET SWITCH DRIVERS
11124 M:      Jiri Pirko <jiri@nvidia.com>
11125 M:      Ido Schimmel <idosch@nvidia.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Supported
11128 W:      http://www.mellanox.com
11129 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11130 F:      drivers/net/ethernet/mellanox/mlxsw/
11131 F:      tools/testing/selftests/drivers/net/mlxsw/
11132
11133 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11134 M:      mlxsw@nvidia.com
11135 L:      netdev@vger.kernel.org
11136 S:      Supported
11137 W:      http://www.mellanox.com
11138 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11139 F:      drivers/net/ethernet/mellanox/mlxfw/
11140
11141 MELLANOX HARDWARE PLATFORM SUPPORT
11142 M:      Andy Shevchenko <andy@infradead.org>
11143 M:      Darren Hart <dvhart@infradead.org>
11144 M:      Vadim Pasternak <vadimp@nvidia.com>
11145 L:      platform-driver-x86@vger.kernel.org
11146 S:      Supported
11147 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11148 F:      drivers/platform/mellanox/
11149 F:      include/linux/platform_data/mlxreg.h
11150
11151 MELLANOX MLX4 core VPI driver
11152 M:      Tariq Toukan <tariqt@nvidia.com>
11153 L:      netdev@vger.kernel.org
11154 L:      linux-rdma@vger.kernel.org
11155 S:      Supported
11156 W:      http://www.mellanox.com
11157 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11158 F:      drivers/net/ethernet/mellanox/mlx4/
11159 F:      include/linux/mlx4/
11160
11161 MELLANOX MLX4 IB driver
11162 M:      Yishai Hadas <yishaih@nvidia.com>
11163 L:      linux-rdma@vger.kernel.org
11164 S:      Supported
11165 W:      http://www.mellanox.com
11166 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11167 F:      drivers/infiniband/hw/mlx4/
11168 F:      include/linux/mlx4/
11169 F:      include/uapi/rdma/mlx4-abi.h
11170
11171 MELLANOX MLX5 core VPI driver
11172 M:      Saeed Mahameed <saeedm@nvidia.com>
11173 M:      Leon Romanovsky <leonro@nvidia.com>
11174 L:      netdev@vger.kernel.org
11175 L:      linux-rdma@vger.kernel.org
11176 S:      Supported
11177 W:      http://www.mellanox.com
11178 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11179 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11180 F:      drivers/net/ethernet/mellanox/mlx5/core/
11181 F:      include/linux/mlx5/
11182
11183 MELLANOX MLX5 IB driver
11184 M:      Leon Romanovsky <leonro@nvidia.com>
11185 L:      linux-rdma@vger.kernel.org
11186 S:      Supported
11187 W:      http://www.mellanox.com
11188 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11189 F:      drivers/infiniband/hw/mlx5/
11190 F:      include/linux/mlx5/
11191 F:      include/uapi/rdma/mlx5-abi.h
11192
11193 MELLANOX MLXCPLD I2C AND MUX DRIVER
11194 M:      Vadim Pasternak <vadimp@nvidia.com>
11195 M:      Michael Shych <michaelsh@nvidia.com>
11196 L:      linux-i2c@vger.kernel.org
11197 S:      Supported
11198 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11199 F:      drivers/i2c/busses/i2c-mlxcpld.c
11200 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11201
11202 MELLANOX MLXCPLD LED DRIVER
11203 M:      Vadim Pasternak <vadimp@nvidia.com>
11204 L:      linux-leds@vger.kernel.org
11205 S:      Supported
11206 F:      Documentation/leds/leds-mlxcpld.rst
11207 F:      drivers/leds/leds-mlxcpld.c
11208 F:      drivers/leds/leds-mlxreg.c
11209
11210 MELLANOX PLATFORM DRIVER
11211 M:      Vadim Pasternak <vadimp@nvidia.com>
11212 L:      platform-driver-x86@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/platform/x86/mlx-platform.c
11215
11216 MEMBARRIER SUPPORT
11217 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11218 M:      "Paul E. McKenney" <paulmck@kernel.org>
11219 L:      linux-kernel@vger.kernel.org
11220 S:      Supported
11221 F:      arch/powerpc/include/asm/membarrier.h
11222 F:      include/uapi/linux/membarrier.h
11223 F:      kernel/sched/membarrier.c
11224
11225 MEMBLOCK
11226 M:      Mike Rapoport <rppt@linux.ibm.com>
11227 L:      linux-mm@kvack.org
11228 S:      Maintained
11229 F:      Documentation/core-api/boot-time-mm.rst
11230 F:      include/linux/memblock.h
11231 F:      mm/memblock.c
11232
11233 MEMORY CONTROLLER DRIVERS
11234 M:      Krzysztof Kozlowski <krzk@kernel.org>
11235 L:      linux-kernel@vger.kernel.org
11236 S:      Maintained
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11238 F:      Documentation/devicetree/bindings/memory-controllers/
11239 F:      drivers/memory/
11240
11241 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11242 M:      Dmitry Osipenko <digetx@gmail.com>
11243 L:      linux-pm@vger.kernel.org
11244 L:      linux-tegra@vger.kernel.org
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11246 S:      Maintained
11247 F:      drivers/devfreq/tegra20-devfreq.c
11248 F:      drivers/devfreq/tegra30-devfreq.c
11249
11250 MEMORY MANAGEMENT
11251 M:      Andrew Morton <akpm@linux-foundation.org>
11252 L:      linux-mm@kvack.org
11253 S:      Maintained
11254 W:      http://www.linux-mm.org
11255 T:      quilt https://ozlabs.org/~akpm/mmotm/
11256 T:      quilt https://ozlabs.org/~akpm/mmots/
11257 T:      git git://github.com/hnaz/linux-mm.git
11258 F:      include/linux/gfp.h
11259 F:      include/linux/memory_hotplug.h
11260 F:      include/linux/mm.h
11261 F:      include/linux/mmzone.h
11262 F:      include/linux/vmalloc.h
11263 F:      mm/
11264
11265 MEMORY TECHNOLOGY DEVICES (MTD)
11266 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11267 M:      Richard Weinberger <richard@nod.at>
11268 M:      Vignesh Raghavendra <vigneshr@ti.com>
11269 L:      linux-mtd@lists.infradead.org
11270 S:      Maintained
11271 W:      http://www.linux-mtd.infradead.org/
11272 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11273 C:      irc://irc.oftc.net/mtd
11274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11276 F:      Documentation/devicetree/bindings/mtd/
11277 F:      drivers/mtd/
11278 F:      include/linux/mtd/
11279 F:      include/uapi/mtd/
11280
11281 MEN A21 WATCHDOG DRIVER
11282 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11283 L:      linux-watchdog@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/watchdog/mena21_wdt.c
11286
11287 MEN CHAMELEON BUS (mcb)
11288 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11289 S:      Maintained
11290 F:      Documentation/driver-api/men-chameleon-bus.rst
11291 F:      drivers/mcb/
11292 F:      include/linux/mcb.h
11293
11294 MEN F21BMC (Board Management Controller)
11295 M:      Andreas Werner <andreas.werner@men.de>
11296 S:      Supported
11297 F:      Documentation/hwmon/menf21bmc.rst
11298 F:      drivers/hwmon/menf21bmc_hwmon.c
11299 F:      drivers/leds/leds-menf21bmc.c
11300 F:      drivers/mfd/menf21bmc.c
11301 F:      drivers/watchdog/menf21bmc_wdt.c
11302
11303 MEN Z069 WATCHDOG DRIVER
11304 M:      Johannes Thumshirn <jth@kernel.org>
11305 L:      linux-watchdog@vger.kernel.org
11306 S:      Maintained
11307 F:      drivers/watchdog/menz69_wdt.c
11308
11309 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11310 M:      Neil Armstrong <narmstrong@baylibre.com>
11311 L:      linux-media@vger.kernel.org
11312 L:      linux-amlogic@lists.infradead.org
11313 S:      Supported
11314 W:      http://linux-meson.com/
11315 T:      git git://linuxtv.org/media_tree.git
11316 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11317 F:      drivers/media/platform/meson/ao-cec-g12a.c
11318 F:      drivers/media/platform/meson/ao-cec.c
11319
11320 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11321 M:      Liang Yang <liang.yang@amlogic.com>
11322 L:      linux-mtd@lists.infradead.org
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11325 F:      drivers/mtd/nand/raw/meson_*
11326
11327 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11328 M:      Maxime Jourdan <mjourdan@baylibre.com>
11329 M:      Neil Armstrong <narmstrong@baylibre.com>
11330 L:      linux-media@vger.kernel.org
11331 L:      linux-amlogic@lists.infradead.org
11332 S:      Supported
11333 T:      git git://linuxtv.org/media_tree.git
11334 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11335 F:      drivers/staging/media/meson/vdec/
11336
11337 METHODE UDPU SUPPORT
11338 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11339 S:      Maintained
11340 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11341
11342 MHI BUS
11343 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11344 M:      Hemant Kumar <hemantk@codeaurora.org>
11345 L:      linux-arm-msm@vger.kernel.org
11346 S:      Maintained
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11348 F:      Documentation/mhi/
11349 F:      drivers/bus/mhi/
11350 F:      include/linux/mhi.h
11351
11352 MICROBLAZE ARCHITECTURE
11353 M:      Michal Simek <monstr@monstr.eu>
11354 S:      Supported
11355 W:      http://www.monstr.eu/fdt/
11356 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11357 F:      arch/microblaze/
11358
11359 MICROCHIP AT91 DMA DRIVERS
11360 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11361 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11363 L:      dmaengine@vger.kernel.org
11364 S:      Supported
11365 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11366 F:      drivers/dma/at_hdmac.c
11367 F:      drivers/dma/at_hdmac_regs.h
11368 F:      drivers/dma/at_xdmac.c
11369 F:      include/dt-bindings/dma/at91.h
11370 F:      include/linux/platform_data/dma-atmel.h
11371
11372 MICROCHIP AT91 SERIAL DRIVER
11373 M:      Richard Genoud <richard.genoud@gmail.com>
11374 S:      Maintained
11375 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11376 F:      drivers/tty/serial/atmel_serial.c
11377 F:      drivers/tty/serial/atmel_serial.h
11378
11379 MICROCHIP AT91 USART MFD DRIVER
11380 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11381 L:      linux-kernel@vger.kernel.org
11382 S:      Supported
11383 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11384 F:      drivers/mfd/at91-usart.c
11385 F:      include/dt-bindings/mfd/at91-usart.h
11386
11387 MICROCHIP AT91 USART SPI DRIVER
11388 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11389 L:      linux-spi@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11392 F:      drivers/spi/spi-at91-usart.c
11393
11394 MICROCHIP AUDIO ASOC DRIVERS
11395 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11396 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11397 S:      Supported
11398 F:      sound/soc/atmel
11399
11400 MICROCHIP ECC DRIVER
11401 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11402 L:      linux-crypto@vger.kernel.org
11403 S:      Maintained
11404 F:      drivers/crypto/atmel-ecc.*
11405
11406 MICROCHIP I2C DRIVER
11407 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11408 L:      linux-i2c@vger.kernel.org
11409 S:      Supported
11410 F:      drivers/i2c/busses/i2c-at91-*.c
11411 F:      drivers/i2c/busses/i2c-at91.h
11412
11413 MICROCHIP ISC DRIVER
11414 M:      Eugen Hristev <eugen.hristev@microchip.com>
11415 L:      linux-media@vger.kernel.org
11416 S:      Supported
11417 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11418 F:      drivers/media/platform/atmel/atmel-isc-base.c
11419 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11420 F:      drivers/media/platform/atmel/atmel-isc.h
11421 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11422 F:      include/linux/atmel-isc-media.h
11423
11424 MICROCHIP ISI DRIVER
11425 M:      Eugen Hristev <eugen.hristev@microchip.com>
11426 L:      linux-media@vger.kernel.org
11427 S:      Supported
11428 F:      drivers/media/platform/atmel/atmel-isi.c
11429 F:      drivers/media/platform/atmel/atmel-isi.h
11430
11431 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11432 M:      Woojung Huh <woojung.huh@microchip.com>
11433 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Maintained
11436 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11437 F:      drivers/net/dsa/microchip/*
11438 F:      include/linux/platform_data/microchip-ksz.h
11439 F:      net/dsa/tag_ksz.c
11440
11441 MICROCHIP LAN743X ETHERNET DRIVER
11442 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11443 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11444 L:      netdev@vger.kernel.org
11445 S:      Maintained
11446 F:      drivers/net/ethernet/microchip/lan743x_*
11447
11448 MICROCHIP LCDFB DRIVER
11449 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11450 L:      linux-fbdev@vger.kernel.org
11451 S:      Maintained
11452 F:      drivers/video/fbdev/atmel_lcdfb.c
11453 F:      include/video/atmel_lcdc.h
11454
11455 MICROCHIP MCP16502 PMIC DRIVER
11456 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11458 S:      Maintained
11459 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11460 F:      drivers/regulator/mcp16502.c
11461
11462 MICROCHIP MCP3911 ADC DRIVER
11463 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11464 M:      Kent Gustavsson <kent@minoris.se>
11465 L:      linux-iio@vger.kernel.org
11466 S:      Supported
11467 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11468 F:      drivers/iio/adc/mcp3911.c
11469
11470 MICROCHIP MMC/SD/SDIO MCI DRIVER
11471 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11472 S:      Maintained
11473 F:      drivers/mmc/host/atmel-mci.c
11474
11475 MICROCHIP NAND DRIVER
11476 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11477 L:      linux-mtd@lists.infradead.org
11478 S:      Supported
11479 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11480 F:      drivers/mtd/nand/raw/atmel/*
11481
11482 MICROCHIP PWM DRIVER
11483 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11485 L:      linux-pwm@vger.kernel.org
11486 S:      Supported
11487 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11488 F:      drivers/pwm/pwm-atmel.c
11489
11490 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11491 M:      Eugen Hristev <eugen.hristev@microchip.com>
11492 L:      linux-iio@vger.kernel.org
11493 S:      Supported
11494 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11495 F:      drivers/iio/adc/at91-sama5d2_adc.c
11496 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11497
11498 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11499 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11500 S:      Supported
11501 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11502
11503 MICROCHIP SPI DRIVER
11504 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11505 S:      Supported
11506 F:      drivers/spi/spi-atmel.*
11507
11508 MICROCHIP SSC DRIVER
11509 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11511 S:      Supported
11512 F:      drivers/misc/atmel-ssc.c
11513 F:      include/linux/atmel-ssc.h
11514
11515 MICROCHIP USB251XB DRIVER
11516 M:      Richard Leitner <richard.leitner@skidata.com>
11517 L:      linux-usb@vger.kernel.org
11518 S:      Maintained
11519 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11520 F:      drivers/usb/misc/usb251xb.c
11521
11522 MICROCHIP USBA UDC DRIVER
11523 M:      Cristian Birsan <cristian.birsan@microchip.com>
11524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11525 S:      Supported
11526 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11527
11528 MICROCHIP WILC1000 WIFI DRIVER
11529 M:      Ajay Singh <ajay.kathat@microchip.com>
11530 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11531 L:      linux-wireless@vger.kernel.org
11532 S:      Supported
11533 F:      drivers/net/wireless/microchip/wilc1000/
11534
11535 MICROSEMI MIPS SOCS
11536 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11537 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11538 L:      linux-mips@vger.kernel.org
11539 S:      Supported
11540 F:      Documentation/devicetree/bindings/mips/mscc.txt
11541 F:      arch/mips/boot/dts/mscc/
11542 F:      arch/mips/configs/generic/board-ocelot.config
11543 F:      arch/mips/generic/board-ocelot.c
11544
11545 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11546 M:      Don Brace <don.brace@microsemi.com>
11547 L:      esc.storagedev@microsemi.com
11548 L:      linux-scsi@vger.kernel.org
11549 S:      Supported
11550 F:      Documentation/scsi/smartpqi.rst
11551 F:      drivers/scsi/smartpqi/Kconfig
11552 F:      drivers/scsi/smartpqi/Makefile
11553 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11554 F:      include/linux/cciss*.h
11555 F:      include/uapi/linux/cciss*.h
11556
11557 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11558 M:      Chen Yu <yu.c.chen@intel.com>
11559 L:      platform-driver-x86@vger.kernel.org
11560 S:      Supported
11561 F:      drivers/platform/x86/surfacepro3_button.c
11562
11563 MICROTEK X6 SCANNER
11564 M:      Oliver Neukum <oliver@neukum.org>
11565 S:      Maintained
11566 F:      drivers/usb/image/microtek.*
11567
11568 MIPS
11569 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11570 L:      linux-mips@vger.kernel.org
11571 S:      Maintained
11572 W:      http://www.linux-mips.org/
11573 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11575 F:      Documentation/devicetree/bindings/mips/
11576 F:      Documentation/mips/
11577 F:      arch/mips/
11578 F:      drivers/platform/mips/
11579
11580 MIPS BOSTON DEVELOPMENT BOARD
11581 M:      Paul Burton <paulburton@kernel.org>
11582 L:      linux-mips@vger.kernel.org
11583 S:      Maintained
11584 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11585 F:      arch/mips/boot/dts/img/boston.dts
11586 F:      arch/mips/configs/generic/board-boston.config
11587 F:      drivers/clk/imgtec/clk-boston.c
11588 F:      include/dt-bindings/clock/boston-clock.h
11589
11590 MIPS CORE DRIVERS
11591 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11592 M:      Serge Semin <fancer.lancer@gmail.com>
11593 L:      linux-mips@vger.kernel.org
11594 S:      Supported
11595 F:      drivers/bus/mips_cdmm.c
11596 F:      drivers/clocksource/mips-gic-timer.c
11597 F:      drivers/cpuidle/cpuidle-cps.c
11598 F:      drivers/irqchip/irq-mips-cpu.c
11599 F:      drivers/irqchip/irq-mips-gic.c
11600
11601 MIPS GENERIC PLATFORM
11602 M:      Paul Burton <paulburton@kernel.org>
11603 L:      linux-mips@vger.kernel.org
11604 S:      Supported
11605 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11606 F:      arch/mips/generic/
11607 F:      arch/mips/tools/generic-board-config.sh
11608
11609 MIPS RINT INSTRUCTION EMULATION
11610 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11611 L:      linux-mips@vger.kernel.org
11612 S:      Supported
11613 F:      arch/mips/math-emu/dp_rint.c
11614 F:      arch/mips/math-emu/sp_rint.c
11615
11616 MIPS/LOONGSON1 ARCHITECTURE
11617 M:      Keguang Zhang <keguang.zhang@gmail.com>
11618 L:      linux-mips@vger.kernel.org
11619 S:      Maintained
11620 F:      arch/mips/include/asm/mach-loongson32/
11621 F:      arch/mips/loongson32/
11622 F:      drivers/*/*/*loongson1*
11623 F:      drivers/*/*loongson1*
11624
11625 MIPS/LOONGSON2EF ARCHITECTURE
11626 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11627 L:      linux-mips@vger.kernel.org
11628 S:      Maintained
11629 F:      arch/mips/include/asm/mach-loongson2ef/
11630 F:      arch/mips/loongson2ef/
11631 F:      drivers/*/*/*loongson2*
11632 F:      drivers/*/*loongson2*
11633
11634 MIPS/LOONGSON64 ARCHITECTURE
11635 M:      Huacai Chen <chenhc@lemote.com>
11636 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11637 L:      linux-mips@vger.kernel.org
11638 S:      Maintained
11639 F:      arch/mips/include/asm/mach-loongson64/
11640 F:      arch/mips/loongson64/
11641 F:      drivers/*/*/*loongson3*
11642 F:      drivers/*/*loongson3*
11643 F:      drivers/irqchip/irq-loongson*
11644 F:      drivers/platform/mips/cpu_hwmon.c
11645
11646 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11647 M:      Hans Verkuil <hverkuil@xs4all.nl>
11648 L:      linux-media@vger.kernel.org
11649 S:      Odd Fixes
11650 W:      https://linuxtv.org
11651 T:      git git://linuxtv.org/media_tree.git
11652 F:      drivers/media/radio/radio-miropcm20*
11653
11654 MMP SUPPORT
11655 R:      Lubomir Rintel <lkundrak@v3.sk>
11656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11657 S:      Odd Fixes
11658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11659 F:      arch/arm/boot/dts/mmp*
11660 F:      arch/arm/mach-mmp/
11661 F:      linux/soc/mmp/
11662
11663 MMP USB PHY DRIVERS
11664 R:      Lubomir Rintel <lkundrak@v3.sk>
11665 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11666 S:      Maintained
11667 F:      drivers/phy/marvell/phy-mmp3-usb.c
11668 F:      drivers/phy/marvell/phy-pxa-usb.c
11669
11670 MMU GATHER AND TLB INVALIDATION
11671 M:      Will Deacon <will@kernel.org>
11672 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11673 M:      Andrew Morton <akpm@linux-foundation.org>
11674 M:      Nick Piggin <npiggin@gmail.com>
11675 M:      Peter Zijlstra <peterz@infradead.org>
11676 L:      linux-arch@vger.kernel.org
11677 L:      linux-mm@kvack.org
11678 S:      Maintained
11679 F:      arch/*/include/asm/tlb.h
11680 F:      include/asm-generic/tlb.h
11681 F:      mm/mmu_gather.c
11682
11683 MN88472 MEDIA DRIVER
11684 M:      Antti Palosaari <crope@iki.fi>
11685 L:      linux-media@vger.kernel.org
11686 S:      Maintained
11687 W:      https://linuxtv.org
11688 W:      http://palosaari.fi/linux/
11689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11690 F:      drivers/media/dvb-frontends/mn88472*
11691
11692 MN88473 MEDIA DRIVER
11693 M:      Antti Palosaari <crope@iki.fi>
11694 L:      linux-media@vger.kernel.org
11695 S:      Maintained
11696 W:      https://linuxtv.org
11697 W:      http://palosaari.fi/linux/
11698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11699 F:      drivers/media/dvb-frontends/mn88473*
11700
11701 MODULE SUPPORT
11702 M:      Jessica Yu <jeyu@kernel.org>
11703 S:      Maintained
11704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11705 F:      include/linux/module.h
11706 F:      kernel/module.c
11707
11708 MONOLITHIC POWER SYSTEM PMIC DRIVER
11709 M:      Saravanan Sekar <sravanhome@gmail.com>
11710 S:      Maintained
11711 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11712 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11713 F:      drivers/iio/adc/mp2629_adc.c
11714 F:      drivers/mfd/mp2629.c
11715 F:      drivers/power/supply/mp2629_charger.c
11716 F:      drivers/regulator/mp5416.c
11717 F:      drivers/regulator/mpq7920.c
11718 F:      drivers/regulator/mpq7920.h
11719 F:      include/linux/mfd/mp2629.h
11720
11721 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11722 S:      Orphan
11723 W:      http://popies.net/meye/
11724 F:      Documentation/userspace-api/media/drivers/meye*
11725 F:      drivers/media/pci/meye/
11726 F:      include/uapi/linux/meye.h
11727
11728 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11729 M:      Jiri Slaby <jirislaby@kernel.org>
11730 S:      Maintained
11731 F:      Documentation/driver-api/serial/moxa-smartio.rst
11732 F:      drivers/tty/mxser.*
11733
11734 MR800 AVERMEDIA USB FM RADIO DRIVER
11735 M:      Alexey Klimov <klimov.linux@gmail.com>
11736 L:      linux-media@vger.kernel.org
11737 S:      Maintained
11738 T:      git git://linuxtv.org/media_tree.git
11739 F:      drivers/media/radio/radio-mr800.c
11740
11741 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11742 M:      Alan Ott <alan@signal11.us>
11743 L:      linux-wpan@vger.kernel.org
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11746 F:      drivers/net/ieee802154/mrf24j40.c
11747
11748 MSI LAPTOP SUPPORT
11749 M:      "Lee, Chun-Yi" <jlee@suse.com>
11750 L:      platform-driver-x86@vger.kernel.org
11751 S:      Maintained
11752 F:      drivers/platform/x86/msi-laptop.c
11753
11754 MSI WMI SUPPORT
11755 L:      platform-driver-x86@vger.kernel.org
11756 S:      Orphan
11757 F:      drivers/platform/x86/msi-wmi.c
11758
11759 MSI001 MEDIA DRIVER
11760 M:      Antti Palosaari <crope@iki.fi>
11761 L:      linux-media@vger.kernel.org
11762 S:      Maintained
11763 W:      https://linuxtv.org
11764 W:      http://palosaari.fi/linux/
11765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11766 T:      git git://linuxtv.org/anttip/media_tree.git
11767 F:      drivers/media/tuners/msi001*
11768
11769 MSI2500 MEDIA DRIVER
11770 M:      Antti Palosaari <crope@iki.fi>
11771 L:      linux-media@vger.kernel.org
11772 S:      Maintained
11773 W:      https://linuxtv.org
11774 W:      http://palosaari.fi/linux/
11775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11776 T:      git git://linuxtv.org/anttip/media_tree.git
11777 F:      drivers/media/usb/msi2500/
11778
11779 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11780 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11781 L:      linux-mtd@lists.infradead.org
11782 S:      Maintained
11783 F:      drivers/mtd/devices/docg3*
11784
11785 MT9M032 APTINA SENSOR DRIVER
11786 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11787 L:      linux-media@vger.kernel.org
11788 S:      Maintained
11789 T:      git git://linuxtv.org/media_tree.git
11790 F:      drivers/media/i2c/mt9m032.c
11791 F:      include/media/i2c/mt9m032.h
11792
11793 MT9P031 APTINA CAMERA SENSOR
11794 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11795 L:      linux-media@vger.kernel.org
11796 S:      Maintained
11797 T:      git git://linuxtv.org/media_tree.git
11798 F:      drivers/media/i2c/mt9p031.c
11799 F:      include/media/i2c/mt9p031.h
11800
11801 MT9T001 APTINA CAMERA SENSOR
11802 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11803 L:      linux-media@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://linuxtv.org/media_tree.git
11806 F:      drivers/media/i2c/mt9t001.c
11807 F:      include/media/i2c/mt9t001.h
11808
11809 MT9T112 APTINA CAMERA SENSOR
11810 M:      Jacopo Mondi <jacopo@jmondi.org>
11811 L:      linux-media@vger.kernel.org
11812 S:      Odd Fixes
11813 T:      git git://linuxtv.org/media_tree.git
11814 F:      drivers/media/i2c/mt9t112.c
11815 F:      include/media/i2c/mt9t112.h
11816
11817 MT9V032 APTINA CAMERA SENSOR
11818 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11819 L:      linux-media@vger.kernel.org
11820 S:      Maintained
11821 T:      git git://linuxtv.org/media_tree.git
11822 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11823 F:      drivers/media/i2c/mt9v032.c
11824 F:      include/media/i2c/mt9v032.h
11825
11826 MT9V111 APTINA CAMERA SENSOR
11827 M:      Jacopo Mondi <jacopo@jmondi.org>
11828 L:      linux-media@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://linuxtv.org/media_tree.git
11831 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11832 F:      drivers/media/i2c/mt9v111.c
11833
11834 MULTIFUNCTION DEVICES (MFD)
11835 M:      Lee Jones <lee.jones@linaro.org>
11836 S:      Supported
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11838 F:      Documentation/devicetree/bindings/mfd/
11839 F:      drivers/mfd/
11840 F:      include/dt-bindings/mfd/
11841 F:      include/linux/mfd/
11842
11843 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11844 S:      Orphan
11845 F:      drivers/mmc/host/mmc_spi.c
11846 F:      include/linux/spi/mmc_spi.h
11847
11848 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11849 M:      Ulf Hansson <ulf.hansson@linaro.org>
11850 L:      linux-mmc@vger.kernel.org
11851 S:      Maintained
11852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11853 F:      Documentation/devicetree/bindings/mmc/
11854 F:      drivers/mmc/
11855 F:      include/linux/mmc/
11856 F:      include/uapi/linux/mmc/
11857
11858 MULTIPLEXER SUBSYSTEM
11859 M:      Peter Rosin <peda@axentia.se>
11860 S:      Maintained
11861 F:      Documentation/ABI/testing/sysfs-class-mux*
11862 F:      Documentation/devicetree/bindings/mux/
11863 F:      drivers/mux/
11864 F:      include/dt-bindings/mux/
11865 F:      include/linux/mux/
11866
11867 MULTITECH MULTIPORT CARD (ISICOM)
11868 S:      Orphan
11869 F:      drivers/tty/isicom.c
11870 F:      include/linux/isicom.h
11871
11872 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11873 M:      Bin Liu <b-liu@ti.com>
11874 L:      linux-usb@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/usb/musb/
11877
11878 MXL301RF MEDIA DRIVER
11879 M:      Akihiro Tsukada <tskd08@gmail.com>
11880 L:      linux-media@vger.kernel.org
11881 S:      Odd Fixes
11882 F:      drivers/media/tuners/mxl301rf*
11883
11884 MXL5007T MEDIA DRIVER
11885 M:      Michael Krufky <mkrufky@linuxtv.org>
11886 L:      linux-media@vger.kernel.org
11887 S:      Maintained
11888 W:      https://linuxtv.org
11889 W:      http://github.com/mkrufky
11890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11891 T:      git git://linuxtv.org/mkrufky/tuners.git
11892 F:      drivers/media/tuners/mxl5007t.*
11893
11894 MXSFB DRM DRIVER
11895 M:      Marek Vasut <marex@denx.de>
11896 M:      Stefan Agner <stefan@agner.ch>
11897 L:      dri-devel@lists.freedesktop.org
11898 S:      Supported
11899 T:      git git://anongit.freedesktop.org/drm/drm-misc
11900 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11901 F:      drivers/gpu/drm/mxsfb/
11902
11903 MYLEX DAC960 PCI RAID Controller
11904 M:      Hannes Reinecke <hare@kernel.org>
11905 L:      linux-scsi@vger.kernel.org
11906 S:      Supported
11907 F:      drivers/scsi/myrb.*
11908 F:      drivers/scsi/myrs.*
11909
11910 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11911 M:      Chris Lee <christopher.lee@cspi.com>
11912 L:      netdev@vger.kernel.org
11913 S:      Supported
11914 W:      https://www.cspi.com/ethernet-products/support/downloads/
11915 F:      drivers/net/ethernet/myricom/myri10ge/
11916
11917 NAND FLASH SUBSYSTEM
11918 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11919 R:      Richard Weinberger <richard@nod.at>
11920 L:      linux-mtd@lists.infradead.org
11921 S:      Maintained
11922 W:      http://www.linux-mtd.infradead.org/
11923 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11924 C:      irc://irc.oftc.net/mtd
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11926 F:      drivers/mtd/nand/
11927 F:      include/linux/mtd/*nand*.h
11928
11929 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11930 M:      Daniel Mack <zonque@gmail.com>
11931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11932 S:      Maintained
11933 W:      http://www.native-instruments.com
11934 F:      sound/usb/caiaq/
11935
11936 NATSEMI ETHERNET DRIVER (DP8381x)
11937 S:      Orphan
11938 F:      drivers/net/ethernet/natsemi/natsemi.c
11939
11940 NCR 5380 SCSI DRIVERS
11941 M:      Finn Thain <fthain@telegraphics.com.au>
11942 M:      Michael Schmitz <schmitzmic@gmail.com>
11943 L:      linux-scsi@vger.kernel.org
11944 S:      Maintained
11945 F:      Documentation/scsi/g_NCR5380.rst
11946 F:      drivers/scsi/NCR5380.*
11947 F:      drivers/scsi/arm/cumana_1.c
11948 F:      drivers/scsi/arm/oak.c
11949 F:      drivers/scsi/atari_scsi.*
11950 F:      drivers/scsi/dmx3191d.c
11951 F:      drivers/scsi/g_NCR5380.*
11952 F:      drivers/scsi/mac_scsi.*
11953 F:      drivers/scsi/sun3_scsi.*
11954 F:      drivers/scsi/sun3_scsi_vme.c
11955
11956 NCSI LIBRARY
11957 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11958 S:      Maintained
11959 F:      net/ncsi/
11960
11961 NCT6775 HARDWARE MONITOR DRIVER
11962 M:      Guenter Roeck <linux@roeck-us.net>
11963 L:      linux-hwmon@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/hwmon/nct6775.rst
11966 F:      drivers/hwmon/nct6775.c
11967
11968 NETDEVSIM
11969 M:      Jakub Kicinski <kuba@kernel.org>
11970 S:      Maintained
11971 F:      drivers/net/netdevsim/*
11972
11973 NETEM NETWORK EMULATOR
11974 M:      Stephen Hemminger <stephen@networkplumber.org>
11975 L:      netdev@vger.kernel.org
11976 S:      Maintained
11977 F:      net/sched/sch_netem.c
11978
11979 NETERION 10GbE DRIVERS (s2io/vxge)
11980 M:      Jon Mason <jdmason@kudzu.us>
11981 L:      netdev@vger.kernel.org
11982 S:      Supported
11983 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11984 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11985 F:      drivers/net/ethernet/neterion/
11986
11987 NETFILTER
11988 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11989 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11990 M:      Florian Westphal <fw@strlen.de>
11991 L:      netfilter-devel@vger.kernel.org
11992 L:      coreteam@netfilter.org
11993 S:      Maintained
11994 W:      http://www.netfilter.org/
11995 W:      http://www.iptables.org/
11996 W:      http://www.nftables.org/
11997 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12000 F:      include/linux/netfilter*
12001 F:      include/linux/netfilter/
12002 F:      include/net/netfilter/
12003 F:      include/uapi/linux/netfilter*
12004 F:      include/uapi/linux/netfilter/
12005 F:      net/*/netfilter.c
12006 F:      net/*/netfilter/
12007 F:      net/bridge/br_netfilter*.c
12008 F:      net/netfilter/
12009
12010 NETROM NETWORK LAYER
12011 M:      Ralf Baechle <ralf@linux-mips.org>
12012 L:      linux-hams@vger.kernel.org
12013 S:      Maintained
12014 W:      http://www.linux-ax25.org/
12015 F:      include/net/netrom.h
12016 F:      include/uapi/linux/netrom.h
12017 F:      net/netrom/
12018
12019 NETRONOME ETHERNET DRIVERS
12020 M:      Simon Horman <simon.horman@netronome.com>
12021 R:      Jakub Kicinski <kuba@kernel.org>
12022 L:      oss-drivers@netronome.com
12023 S:      Maintained
12024 F:      drivers/net/ethernet/netronome/
12025
12026 NETWORK BLOCK DEVICE (NBD)
12027 M:      Josef Bacik <josef@toxicpanda.com>
12028 L:      linux-block@vger.kernel.org
12029 L:      nbd@other.debian.org
12030 S:      Maintained
12031 F:      Documentation/admin-guide/blockdev/nbd.rst
12032 F:      drivers/block/nbd.c
12033 F:      include/trace/events/nbd.h
12034 F:      include/uapi/linux/nbd.h
12035
12036 NETWORK DROP MONITOR
12037 M:      Neil Horman <nhorman@tuxdriver.com>
12038 L:      netdev@vger.kernel.org
12039 S:      Maintained
12040 W:      https://fedorahosted.org/dropwatch/
12041 F:      include/net/drop_monitor.h
12042 F:      include/uapi/linux/net_dropmon.h
12043 F:      net/core/drop_monitor.c
12044
12045 NETWORKING DRIVERS
12046 M:      "David S. Miller" <davem@davemloft.net>
12047 M:      Jakub Kicinski <kuba@kernel.org>
12048 L:      netdev@vger.kernel.org
12049 S:      Maintained
12050 W:      http://www.linuxfoundation.org/en/Net
12051 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12054 F:      Documentation/devicetree/bindings/net/
12055 F:      drivers/connector/
12056 F:      drivers/net/
12057 F:      include/linux/etherdevice.h
12058 F:      include/linux/fcdevice.h
12059 F:      include/linux/fddidevice.h
12060 F:      include/linux/hippidevice.h
12061 F:      include/linux/if_*
12062 F:      include/linux/inetdevice.h
12063 F:      include/linux/netdevice.h
12064 F:      include/uapi/linux/if_*
12065 F:      include/uapi/linux/netdevice.h
12066
12067 NETWORKING DRIVERS (WIRELESS)
12068 M:      Kalle Valo <kvalo@codeaurora.org>
12069 L:      linux-wireless@vger.kernel.org
12070 S:      Maintained
12071 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12074 F:      Documentation/devicetree/bindings/net/wireless/
12075 F:      drivers/net/wireless/
12076
12077 NETWORKING [DSA]
12078 M:      Andrew Lunn <andrew@lunn.ch>
12079 M:      Vivien Didelot <vivien.didelot@gmail.com>
12080 M:      Florian Fainelli <f.fainelli@gmail.com>
12081 M:      Vladimir Oltean <olteanv@gmail.com>
12082 S:      Maintained
12083 F:      Documentation/devicetree/bindings/net/dsa/
12084 F:      drivers/net/dsa/
12085 F:      include/linux/dsa/
12086 F:      include/linux/platform_data/dsa.h
12087 F:      include/net/dsa.h
12088 F:      net/dsa/
12089
12090 NETWORKING [GENERAL]
12091 M:      "David S. Miller" <davem@davemloft.net>
12092 M:      Jakub Kicinski <kuba@kernel.org>
12093 L:      netdev@vger.kernel.org
12094 S:      Maintained
12095 W:      http://www.linuxfoundation.org/en/Net
12096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12097 B:      mailto:netdev@vger.kernel.org
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12100 F:      Documentation/networking/
12101 F:      include/linux/in.h
12102 F:      include/linux/net.h
12103 F:      include/linux/netdevice.h
12104 F:      include/net/
12105 F:      include/uapi/linux/in.h
12106 F:      include/uapi/linux/net.h
12107 F:      include/uapi/linux/net_namespace.h
12108 F:      include/uapi/linux/netdevice.h
12109 F:      lib/net_utils.c
12110 F:      lib/random32.c
12111 F:      net/
12112 F:      tools/testing/selftests/net/
12113
12114 NETWORKING [IPSEC]
12115 M:      Steffen Klassert <steffen.klassert@secunet.com>
12116 M:      Herbert Xu <herbert@gondor.apana.org.au>
12117 M:      "David S. Miller" <davem@davemloft.net>
12118 L:      netdev@vger.kernel.org
12119 S:      Maintained
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12122 F:      include/net/xfrm.h
12123 F:      include/uapi/linux/xfrm.h
12124 F:      net/ipv4/ah4.c
12125 F:      net/ipv4/esp4*
12126 F:      net/ipv4/ip_vti.c
12127 F:      net/ipv4/ipcomp.c
12128 F:      net/ipv4/xfrm*
12129 F:      net/ipv6/ah6.c
12130 F:      net/ipv6/esp6*
12131 F:      net/ipv6/ip6_vti.c
12132 F:      net/ipv6/ipcomp6.c
12133 F:      net/ipv6/xfrm*
12134 F:      net/key/
12135 F:      net/xfrm/
12136
12137 NETWORKING [IPv4/IPv6]
12138 M:      "David S. Miller" <davem@davemloft.net>
12139 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12140 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12141 L:      netdev@vger.kernel.org
12142 S:      Maintained
12143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12144 F:      arch/x86/net/*
12145 F:      include/net/ip*
12146 F:      net/ipv4/
12147 F:      net/ipv6/
12148
12149 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12150 M:      Paul Moore <paul@paul-moore.com>
12151 L:      netdev@vger.kernel.org
12152 L:      linux-security-module@vger.kernel.org
12153 S:      Maintained
12154 W:      https://github.com/netlabel
12155 F:      Documentation/netlabel/
12156 F:      include/net/calipso.h
12157 F:      include/net/cipso_ipv4.h
12158 F:      include/net/netlabel.h
12159 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12160 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12161 F:      net/ipv4/cipso_ipv4.c
12162 F:      net/ipv6/calipso.c
12163 F:      net/netfilter/xt_CONNSECMARK.c
12164 F:      net/netfilter/xt_SECMARK.c
12165 F:      net/netlabel/
12166
12167 NETWORKING [MPTCP]
12168 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12169 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12170 L:      netdev@vger.kernel.org
12171 L:      mptcp@lists.01.org
12172 S:      Maintained
12173 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12174 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12175 F:      include/net/mptcp.h
12176 F:      include/uapi/linux/mptcp.h
12177 F:      net/mptcp/
12178 F:      tools/testing/selftests/net/mptcp/
12179
12180 NETWORKING [TCP]
12181 M:      Eric Dumazet <edumazet@google.com>
12182 L:      netdev@vger.kernel.org
12183 S:      Maintained
12184 F:      include/linux/tcp.h
12185 F:      include/net/tcp.h
12186 F:      include/trace/events/tcp.h
12187 F:      include/uapi/linux/tcp.h
12188 F:      net/ipv4/syncookies.c
12189 F:      net/ipv4/tcp*.c
12190 F:      net/ipv6/syncookies.c
12191 F:      net/ipv6/tcp*.c
12192
12193 NETWORKING [TLS]
12194 M:      Boris Pismenny <borisp@nvidia.com>
12195 M:      Aviad Yehezkel <aviadye@nvidia.com>
12196 M:      John Fastabend <john.fastabend@gmail.com>
12197 M:      Daniel Borkmann <daniel@iogearbox.net>
12198 M:      Jakub Kicinski <kuba@kernel.org>
12199 L:      netdev@vger.kernel.org
12200 S:      Maintained
12201 F:      include/net/tls.h
12202 F:      include/uapi/linux/tls.h
12203 F:      net/tls/*
12204
12205 NETWORKING [WIRELESS]
12206 L:      linux-wireless@vger.kernel.org
12207 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12208
12209 NETXEN (1/10) GbE SUPPORT
12210 M:      Manish Chopra <manishc@marvell.com>
12211 M:      Rahul Verma <rahulv@marvell.com>
12212 M:      GR-Linux-NIC-Dev@marvell.com
12213 L:      netdev@vger.kernel.org
12214 S:      Supported
12215 F:      drivers/net/ethernet/qlogic/netxen/
12216
12217 NET_FAILOVER MODULE
12218 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12219 L:      netdev@vger.kernel.org
12220 S:      Supported
12221 F:      Documentation/networking/net_failover.rst
12222 F:      drivers/net/net_failover.c
12223 F:      include/net/net_failover.h
12224
12225 NEXTHOP
12226 M:      David Ahern <dsahern@kernel.org>
12227 L:      netdev@vger.kernel.org
12228 S:      Maintained
12229 F:      include/net/netns/nexthop.h
12230 F:      include/net/nexthop.h
12231 F:      include/uapi/linux/nexthop.h
12232 F:      net/ipv4/nexthop.c
12233
12234 NFC SUBSYSTEM
12235 L:      netdev@vger.kernel.org
12236 S:      Orphan
12237 F:      Documentation/devicetree/bindings/net/nfc/
12238 F:      drivers/nfc/
12239 F:      include/linux/platform_data/nfcmrvl.h
12240 F:      include/net/nfc/
12241 F:      include/uapi/linux/nfc.h
12242 F:      net/nfc/
12243
12244 NFS, SUNRPC, AND LOCKD CLIENTS
12245 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12246 M:      Anna Schumaker <anna.schumaker@netapp.com>
12247 L:      linux-nfs@vger.kernel.org
12248 S:      Maintained
12249 W:      http://client.linux-nfs.org
12250 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12251 F:      fs/lockd/
12252 F:      fs/nfs/
12253 F:      fs/nfs_common/
12254 F:      include/linux/lockd/
12255 F:      include/linux/nfs*
12256 F:      include/linux/sunrpc/
12257 F:      include/uapi/linux/nfs*
12258 F:      include/uapi/linux/sunrpc/
12259 F:      net/sunrpc/
12260
12261 NILFS2 FILESYSTEM
12262 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12263 L:      linux-nilfs@vger.kernel.org
12264 S:      Supported
12265 W:      https://nilfs.sourceforge.io/
12266 W:      https://nilfs.osdn.jp/
12267 T:      git git://github.com/konis/nilfs2.git
12268 F:      Documentation/filesystems/nilfs2.rst
12269 F:      fs/nilfs2/
12270 F:      include/trace/events/nilfs2.h
12271 F:      include/uapi/linux/nilfs2_api.h
12272 F:      include/uapi/linux/nilfs2_ondisk.h
12273
12274 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12275 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12276 S:      Maintained
12277 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12278 F:      Documentation/scsi/NinjaSCSI.rst
12279 F:      drivers/scsi/pcmcia/nsp_*
12280
12281 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12282 M:      GOTO Masanori <gotom@debian.or.jp>
12283 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12284 S:      Maintained
12285 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12286 F:      Documentation/scsi/NinjaSCSI.rst
12287 F:      drivers/scsi/nsp32*
12288
12289 NIOS2 ARCHITECTURE
12290 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12291 S:      Maintained
12292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12293 F:      arch/nios2/
12294
12295 NOHZ, DYNTICKS SUPPORT
12296 M:      Frederic Weisbecker <fweisbec@gmail.com>
12297 M:      Thomas Gleixner <tglx@linutronix.de>
12298 M:      Ingo Molnar <mingo@kernel.org>
12299 L:      linux-kernel@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12302 F:      include/linux/sched/nohz.h
12303 F:      include/linux/tick.h
12304 F:      kernel/time/tick*.*
12305
12306 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12307 M:      Pavel Machek <pavel@ucw.cz>
12308 M:      Sakari Ailus <sakari.ailus@iki.fi>
12309 L:      linux-media@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/media/i2c/ad5820.c
12312 F:      drivers/media/i2c/et8ek8
12313
12314 NOKIA N900 POWER SUPPLY DRIVERS
12315 R:      Pali Rohár <pali@kernel.org>
12316 F:      drivers/power/supply/bq2415x_charger.c
12317 F:      drivers/power/supply/bq27xxx_battery.c
12318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12319 F:      drivers/power/supply/isp1704_charger.c
12320 F:      drivers/power/supply/rx51_battery.c
12321 F:      include/linux/power/bq2415x_charger.h
12322 F:      include/linux/power/bq27xxx_battery.h
12323
12324 NOLIBC HEADER FILE
12325 M:      Willy Tarreau <w@1wt.eu>
12326 S:      Maintained
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12328 F:      tools/include/nolibc/
12329
12330 NSDEPS
12331 M:      Matthias Maennich <maennich@google.com>
12332 S:      Maintained
12333 F:      Documentation/core-api/symbol-namespaces.rst
12334 F:      scripts/nsdeps
12335
12336 NTB AMD DRIVER
12337 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12338 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12339 L:      linux-ntb@googlegroups.com
12340 S:      Supported
12341 F:      drivers/ntb/hw/amd/
12342
12343 NTB DRIVER CORE
12344 M:      Jon Mason <jdmason@kudzu.us>
12345 M:      Dave Jiang <dave.jiang@intel.com>
12346 M:      Allen Hubbe <allenbh@gmail.com>
12347 L:      linux-ntb@googlegroups.com
12348 S:      Supported
12349 W:      https://github.com/jonmason/ntb/wiki
12350 T:      git git://github.com/jonmason/ntb.git
12351 F:      drivers/net/ntb_netdev.c
12352 F:      drivers/ntb/
12353 F:      include/linux/ntb.h
12354 F:      include/linux/ntb_transport.h
12355 F:      tools/testing/selftests/ntb/
12356
12357 NTB IDT DRIVER
12358 M:      Serge Semin <fancer.lancer@gmail.com>
12359 L:      linux-ntb@googlegroups.com
12360 S:      Supported
12361 F:      drivers/ntb/hw/idt/
12362
12363 NTB INTEL DRIVER
12364 M:      Dave Jiang <dave.jiang@intel.com>
12365 L:      linux-ntb@googlegroups.com
12366 S:      Supported
12367 W:      https://github.com/davejiang/linux/wiki
12368 T:      git https://github.com/davejiang/linux.git
12369 F:      drivers/ntb/hw/intel/
12370
12371 NTFS FILESYSTEM
12372 M:      Anton Altaparmakov <anton@tuxera.com>
12373 L:      linux-ntfs-dev@lists.sourceforge.net
12374 S:      Supported
12375 W:      http://www.tuxera.com/
12376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12377 F:      Documentation/filesystems/ntfs.rst
12378 F:      fs/ntfs/
12379
12380 NUBUS SUBSYSTEM
12381 M:      Finn Thain <fthain@telegraphics.com.au>
12382 L:      linux-m68k@lists.linux-m68k.org
12383 S:      Maintained
12384 F:      arch/*/include/asm/nubus.h
12385 F:      drivers/nubus/
12386 F:      include/linux/nubus.h
12387 F:      include/uapi/linux/nubus.h
12388
12389 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12390 M:      Antonino Daplas <adaplas@gmail.com>
12391 L:      linux-fbdev@vger.kernel.org
12392 S:      Maintained
12393 F:      drivers/video/fbdev/nvidia/
12394 F:      drivers/video/fbdev/riva/
12395
12396 NVM EXPRESS DRIVER
12397 M:      Keith Busch <kbusch@kernel.org>
12398 M:      Jens Axboe <axboe@fb.com>
12399 M:      Christoph Hellwig <hch@lst.de>
12400 M:      Sagi Grimberg <sagi@grimberg.me>
12401 L:      linux-nvme@lists.infradead.org
12402 S:      Supported
12403 W:      http://git.infradead.org/nvme.git
12404 T:      git://git.infradead.org/nvme.git
12405 F:      drivers/nvme/host/
12406 F:      include/linux/nvme.h
12407 F:      include/uapi/linux/nvme_ioctl.h
12408
12409 NVM EXPRESS FC TRANSPORT DRIVERS
12410 M:      James Smart <james.smart@broadcom.com>
12411 L:      linux-nvme@lists.infradead.org
12412 S:      Supported
12413 F:      drivers/nvme/host/fc.c
12414 F:      drivers/nvme/target/fc.c
12415 F:      drivers/nvme/target/fcloop.c
12416 F:      include/linux/nvme-fc-driver.h
12417 F:      include/linux/nvme-fc.h
12418
12419 NVM EXPRESS TARGET DRIVER
12420 M:      Christoph Hellwig <hch@lst.de>
12421 M:      Sagi Grimberg <sagi@grimberg.me>
12422 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12423 L:      linux-nvme@lists.infradead.org
12424 S:      Supported
12425 W:      http://git.infradead.org/nvme.git
12426 T:      git://git.infradead.org/nvme.git
12427 F:      drivers/nvme/target/
12428
12429 NVMEM FRAMEWORK
12430 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12431 S:      Maintained
12432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12433 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12434 F:      Documentation/devicetree/bindings/nvmem/
12435 F:      drivers/nvmem/
12436 F:      include/linux/nvmem-consumer.h
12437 F:      include/linux/nvmem-provider.h
12438
12439 NXP FSPI DRIVER
12440 M:      Ashish Kumar <ashish.kumar@nxp.com>
12441 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12442 L:      linux-spi@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12445 F:      drivers/spi/spi-nxp-fspi.c
12446
12447 NXP FXAS21002C DRIVER
12448 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12449 L:      linux-iio@vger.kernel.org
12450 S:      Maintained
12451 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12452 F:      drivers/iio/gyro/fxas21002c.h
12453 F:      drivers/iio/gyro/fxas21002c_core.c
12454 F:      drivers/iio/gyro/fxas21002c_i2c.c
12455 F:      drivers/iio/gyro/fxas21002c_spi.c
12456
12457 NXP SGTL5000 DRIVER
12458 M:      Fabio Estevam <festevam@gmail.com>
12459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12460 S:      Maintained
12461 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12462 F:      sound/soc/codecs/sgtl5000*
12463
12464 NXP SJA1105 ETHERNET SWITCH DRIVER
12465 M:      Vladimir Oltean <olteanv@gmail.com>
12466 L:      linux-kernel@vger.kernel.org
12467 S:      Maintained
12468 F:      drivers/net/dsa/sja1105
12469
12470 NXP TDA998X DRM DRIVER
12471 M:      Russell King <linux@armlinux.org.uk>
12472 S:      Maintained
12473 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12474 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12475 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12476 F:      include/drm/i2c/tda998x.h
12477 F:      include/dt-bindings/display/tda998x.h
12478 K:      "nxp,tda998x"
12479
12480 NXP TFA9879 DRIVER
12481 M:      Peter Rosin <peda@axentia.se>
12482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12483 S:      Maintained
12484 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12485 F:      sound/soc/codecs/tfa9879*
12486
12487 NXP-NCI NFC DRIVER
12488 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12489 R:      Charles Gorand <charles.gorand@effinnov.com>
12490 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12491 S:      Supported
12492 F:      drivers/nfc/nxp-nci
12493
12494 OBJAGG
12495 M:      Jiri Pirko <jiri@nvidia.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      include/linux/objagg.h
12499 F:      lib/objagg.c
12500 F:      lib/test_objagg.c
12501
12502 OBJTOOL
12503 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12504 M:      Peter Zijlstra <peterz@infradead.org>
12505 S:      Supported
12506 F:      tools/objtool/
12507
12508 OCELOT ETHERNET SWITCH DRIVER
12509 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12510 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12511 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12512 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12513 L:      netdev@vger.kernel.org
12514 S:      Supported
12515 F:      drivers/net/dsa/ocelot/*
12516 F:      drivers/net/ethernet/mscc/
12517 F:      include/soc/mscc/ocelot*
12518 F:      net/dsa/tag_ocelot.c
12519
12520 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12521 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12522 M:      Andrew Donnellan <ajd@linux.ibm.com>
12523 L:      linuxppc-dev@lists.ozlabs.org
12524 S:      Supported
12525 F:      Documentation/userspace-api/accelerators/ocxl.rst
12526 F:      arch/powerpc/include/asm/pnv-ocxl.h
12527 F:      arch/powerpc/platforms/powernv/ocxl.c
12528 F:      drivers/misc/ocxl/
12529 F:      include/misc/ocxl*
12530 F:      include/uapi/misc/ocxl.h
12531
12532 OMAP AUDIO SUPPORT
12533 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12534 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12536 L:      linux-omap@vger.kernel.org
12537 S:      Maintained
12538 F:      sound/soc/ti/n810.c
12539 F:      sound/soc/ti/omap*
12540 F:      sound/soc/ti/rx51.c
12541 F:      sound/soc/ti/sdma-pcm.*
12542
12543 OMAP CLOCK FRAMEWORK SUPPORT
12544 M:      Paul Walmsley <paul@pwsan.com>
12545 L:      linux-omap@vger.kernel.org
12546 S:      Maintained
12547 F:      arch/arm/*omap*/*clock*
12548
12549 OMAP DEVICE TREE SUPPORT
12550 M:      Benoît Cousson <bcousson@baylibre.com>
12551 M:      Tony Lindgren <tony@atomide.com>
12552 L:      linux-omap@vger.kernel.org
12553 L:      devicetree@vger.kernel.org
12554 S:      Maintained
12555 F:      arch/arm/boot/dts/*am3*
12556 F:      arch/arm/boot/dts/*am4*
12557 F:      arch/arm/boot/dts/*am5*
12558 F:      arch/arm/boot/dts/*dra7*
12559 F:      arch/arm/boot/dts/*omap*
12560 F:      arch/arm/boot/dts/logicpd-som-lv*
12561 F:      arch/arm/boot/dts/logicpd-torpedo*
12562
12563 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12564 L:      linux-omap@vger.kernel.org
12565 L:      linux-fbdev@vger.kernel.org
12566 S:      Orphan
12567 F:      Documentation/arm/omap/dss.rst
12568 F:      drivers/video/fbdev/omap2/
12569
12570 OMAP FRAMEBUFFER SUPPORT
12571 L:      linux-fbdev@vger.kernel.org
12572 L:      linux-omap@vger.kernel.org
12573 S:      Orphan
12574 F:      drivers/video/fbdev/omap/
12575
12576 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12577 M:      Roger Quadros <rogerq@ti.com>
12578 M:      Tony Lindgren <tony@atomide.com>
12579 L:      linux-omap@vger.kernel.org
12580 S:      Maintained
12581 F:      arch/arm/mach-omap2/*gpmc*
12582 F:      drivers/memory/omap-gpmc.c
12583
12584 OMAP GPIO DRIVER
12585 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12586 M:      Santosh Shilimkar <ssantosh@kernel.org>
12587 M:      Kevin Hilman <khilman@kernel.org>
12588 L:      linux-omap@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12591 F:      drivers/gpio/gpio-omap.c
12592
12593 OMAP HARDWARE SPINLOCK SUPPORT
12594 M:      Ohad Ben-Cohen <ohad@wizery.com>
12595 L:      linux-omap@vger.kernel.org
12596 S:      Maintained
12597 F:      drivers/hwspinlock/omap_hwspinlock.c
12598
12599 OMAP HS MMC SUPPORT
12600 L:      linux-mmc@vger.kernel.org
12601 L:      linux-omap@vger.kernel.org
12602 S:      Orphan
12603 F:      drivers/mmc/host/omap_hsmmc.c
12604
12605 OMAP HWMOD DATA
12606 M:      Paul Walmsley <paul@pwsan.com>
12607 L:      linux-omap@vger.kernel.org
12608 S:      Maintained
12609 F:      arch/arm/mach-omap2/omap_hwmod*data*
12610
12611 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12612 M:      Benoît Cousson <bcousson@baylibre.com>
12613 L:      linux-omap@vger.kernel.org
12614 S:      Maintained
12615 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12616
12617 OMAP HWMOD SUPPORT
12618 M:      Benoît Cousson <bcousson@baylibre.com>
12619 M:      Paul Walmsley <paul@pwsan.com>
12620 L:      linux-omap@vger.kernel.org
12621 S:      Maintained
12622 F:      arch/arm/mach-omap2/omap_hwmod.*
12623
12624 OMAP I2C DRIVER
12625 M:      Vignesh R <vigneshr@ti.com>
12626 L:      linux-omap@vger.kernel.org
12627 L:      linux-i2c@vger.kernel.org
12628 S:      Maintained
12629 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12630 F:      drivers/i2c/busses/i2c-omap.c
12631
12632 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12633 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12634 L:      linux-media@vger.kernel.org
12635 S:      Maintained
12636 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12637 F:      drivers/media/platform/omap3isp/
12638 F:      drivers/staging/media/omap4iss/
12639
12640 OMAP MMC SUPPORT
12641 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12642 L:      linux-omap@vger.kernel.org
12643 S:      Odd Fixes
12644 F:      drivers/mmc/host/omap.c
12645
12646 OMAP POWER MANAGEMENT SUPPORT
12647 M:      Kevin Hilman <khilman@kernel.org>
12648 L:      linux-omap@vger.kernel.org
12649 S:      Maintained
12650 F:      arch/arm/*omap*/*pm*
12651 F:      drivers/cpufreq/omap-cpufreq.c
12652
12653 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12654 M:      Rajendra Nayak <rnayak@codeaurora.org>
12655 M:      Paul Walmsley <paul@pwsan.com>
12656 L:      linux-omap@vger.kernel.org
12657 S:      Maintained
12658 F:      arch/arm/mach-omap2/prm*
12659
12660 OMAP RANDOM NUMBER GENERATOR SUPPORT
12661 M:      Deepak Saxena <dsaxena@plexity.net>
12662 S:      Maintained
12663 F:      drivers/char/hw_random/omap-rng.c
12664
12665 OMAP USB SUPPORT
12666 L:      linux-usb@vger.kernel.org
12667 L:      linux-omap@vger.kernel.org
12668 S:      Orphan
12669 F:      arch/arm/*omap*/usb*
12670 F:      drivers/usb/*/*omap*
12671
12672 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12673 M:      Mark Jackson <mpfj@newflow.co.uk>
12674 L:      linux-omap@vger.kernel.org
12675 S:      Maintained
12676 F:      arch/arm/boot/dts/am335x-nano.dts
12677
12678 OMAP1 SUPPORT
12679 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12680 M:      Tony Lindgren <tony@atomide.com>
12681 L:      linux-omap@vger.kernel.org
12682 S:      Maintained
12683 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12685 F:      arch/arm/configs/omap1_defconfig
12686 F:      arch/arm/mach-omap1/
12687 F:      arch/arm/plat-omap/
12688 F:      drivers/i2c/busses/i2c-omap.c
12689 F:      include/linux/platform_data/ams-delta-fiq.h
12690 F:      include/linux/platform_data/i2c-omap.h
12691
12692 OMAP2+ SUPPORT
12693 M:      Tony Lindgren <tony@atomide.com>
12694 L:      linux-omap@vger.kernel.org
12695 S:      Maintained
12696 W:      http://www.muru.com/linux/omap/
12697 W:      http://linux.omap.com/
12698 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12700 F:      arch/arm/configs/omap2plus_defconfig
12701 F:      arch/arm/mach-omap2/
12702 F:      arch/arm/plat-omap/
12703 F:      drivers/bus/ti-sysc.c
12704 F:      drivers/i2c/busses/i2c-omap.c
12705 F:      drivers/irqchip/irq-omap-intc.c
12706 F:      drivers/mfd/*omap*.c
12707 F:      drivers/mfd/menelaus.c
12708 F:      drivers/mfd/palmas.c
12709 F:      drivers/mfd/tps65217.c
12710 F:      drivers/mfd/tps65218.c
12711 F:      drivers/mfd/tps65910.c
12712 F:      drivers/mfd/twl-core.[ch]
12713 F:      drivers/mfd/twl4030*.c
12714 F:      drivers/mfd/twl6030*.c
12715 F:      drivers/mfd/twl6040*.c
12716 F:      drivers/regulator/palmas-regulator*.c
12717 F:      drivers/regulator/pbias-regulator.c
12718 F:      drivers/regulator/tps65217-regulator.c
12719 F:      drivers/regulator/tps65218-regulator.c
12720 F:      drivers/regulator/tps65910-regulator.c
12721 F:      drivers/regulator/twl-regulator.c
12722 F:      drivers/regulator/twl6030-regulator.c
12723 F:      include/linux/platform_data/i2c-omap.h
12724 F:      include/linux/platform_data/ti-sysc.h
12725
12726 OMFS FILESYSTEM
12727 M:      Bob Copeland <me@bobcopeland.com>
12728 L:      linux-karma-devel@lists.sourceforge.net
12729 S:      Maintained
12730 F:      Documentation/filesystems/omfs.rst
12731 F:      fs/omfs/
12732
12733 OMNIKEY CARDMAN 4000 DRIVER
12734 M:      Harald Welte <laforge@gnumonks.org>
12735 S:      Maintained
12736 F:      drivers/char/pcmcia/cm4000_cs.c
12737 F:      include/linux/cm4000_cs.h
12738 F:      include/uapi/linux/cm4000_cs.h
12739
12740 OMNIKEY CARDMAN 4040 DRIVER
12741 M:      Harald Welte <laforge@gnumonks.org>
12742 S:      Maintained
12743 F:      drivers/char/pcmcia/cm4040_cs.*
12744
12745 OMNIVISION OV13858 SENSOR DRIVER
12746 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      drivers/media/i2c/ov13858.c
12751
12752 OMNIVISION OV2680 SENSOR DRIVER
12753 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12758 F:      drivers/media/i2c/ov2680.c
12759
12760 OMNIVISION OV2685 SENSOR DRIVER
12761 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/i2c/ov2685.c
12766
12767 OMNIVISION OV2740 SENSOR DRIVER
12768 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12769 R:      Shawn Tu <shawnx.tu@intel.com>
12770 R:      Bingbu Cao <bingbu.cao@intel.com>
12771 L:      linux-media@vger.kernel.org
12772 S:      Maintained
12773 T:      git git://linuxtv.org/media_tree.git
12774 F:      drivers/media/i2c/ov2740.c
12775
12776 OMNIVISION OV5640 SENSOR DRIVER
12777 M:      Steve Longerbeam <slongerbeam@gmail.com>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      drivers/media/i2c/ov5640.c
12782
12783 OMNIVISION OV5647 SENSOR DRIVER
12784 M:      Luis Oliveira <lolivei@synopsys.com>
12785 L:      linux-media@vger.kernel.org
12786 S:      Maintained
12787 T:      git git://linuxtv.org/media_tree.git
12788 F:      drivers/media/i2c/ov5647.c
12789
12790 OMNIVISION OV5670 SENSOR DRIVER
12791 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12792 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12793 L:      linux-media@vger.kernel.org
12794 S:      Maintained
12795 T:      git git://linuxtv.org/media_tree.git
12796 F:      drivers/media/i2c/ov5670.c
12797
12798 OMNIVISION OV5675 SENSOR DRIVER
12799 M:      Shawn Tu <shawnx.tu@intel.com>
12800 L:      linux-media@vger.kernel.org
12801 S:      Maintained
12802 T:      git git://linuxtv.org/media_tree.git
12803 F:      drivers/media/i2c/ov5675.c
12804
12805 OMNIVISION OV5695 SENSOR DRIVER
12806 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/i2c/ov5695.c
12811
12812 OMNIVISION OV7670 SENSOR DRIVER
12813 M:      Jonathan Corbet <corbet@lwn.net>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12818 F:      drivers/media/i2c/ov7670.c
12819
12820 OMNIVISION OV772x SENSOR DRIVER
12821 M:      Jacopo Mondi <jacopo@jmondi.org>
12822 L:      linux-media@vger.kernel.org
12823 S:      Odd fixes
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12826 F:      drivers/media/i2c/ov772x.c
12827 F:      include/media/i2c/ov772x.h
12828
12829 OMNIVISION OV7740 SENSOR DRIVER
12830 M:      Wenyou Yang <wenyou.yang@microchip.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12835 F:      drivers/media/i2c/ov7740.c
12836
12837 OMNIVISION OV8856 SENSOR DRIVER
12838 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12843 F:      drivers/media/i2c/ov8856.c
12844
12845 OMNIVISION OV9640 SENSOR DRIVER
12846 M:      Petr Cvek <petrcvekcz@gmail.com>
12847 L:      linux-media@vger.kernel.org
12848 S:      Maintained
12849 F:      drivers/media/i2c/ov9640.*
12850
12851 OMNIVISION OV9650 SENSOR DRIVER
12852 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12853 R:      Akinobu Mita <akinobu.mita@gmail.com>
12854 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12855 L:      linux-media@vger.kernel.org
12856 S:      Maintained
12857 T:      git git://linuxtv.org/media_tree.git
12858 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12859 F:      drivers/media/i2c/ov9650.c
12860
12861 ONENAND FLASH DRIVER
12862 M:      Kyungmin Park <kyungmin.park@samsung.com>
12863 L:      linux-mtd@lists.infradead.org
12864 S:      Maintained
12865 F:      drivers/mtd/nand/onenand/
12866 F:      include/linux/mtd/onenand*.h
12867
12868 ONION OMEGA2+ BOARD
12869 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12870 L:      linux-mips@vger.kernel.org
12871 S:      Maintained
12872 F:      arch/mips/boot/dts/ralink/omega2p.dts
12873
12874 OP-TEE DRIVER
12875 M:      Jens Wiklander <jens.wiklander@linaro.org>
12876 L:      op-tee@lists.trustedfirmware.org
12877 S:      Maintained
12878 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12879 F:      drivers/tee/optee/
12880
12881 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12882 M:      Sumit Garg <sumit.garg@linaro.org>
12883 L:      op-tee@lists.trustedfirmware.org
12884 S:      Maintained
12885 F:      drivers/char/hw_random/optee-rng.c
12886
12887 OPA-VNIC DRIVER
12888 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12889 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12890 L:      linux-rdma@vger.kernel.org
12891 S:      Supported
12892 F:      drivers/infiniband/ulp/opa_vnic
12893
12894 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12895 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12896 M:      Frank Rowand <frowand.list@gmail.com>
12897 L:      devicetree@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12900 F:      Documentation/devicetree/overlay-notes.rst
12901 F:      drivers/of/overlay.c
12902 F:      drivers/of/resolver.c
12903 K:      of_overlay_notifier_
12904
12905 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12906 M:      Rob Herring <robh+dt@kernel.org>
12907 M:      Frank Rowand <frowand.list@gmail.com>
12908 L:      devicetree@vger.kernel.org
12909 S:      Maintained
12910 W:      http://www.devicetree.org/
12911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12912 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12913 F:      drivers/of/
12914 F:      include/linux/of*.h
12915 F:      scripts/dtc/
12916
12917 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12918 M:      Rob Herring <robh+dt@kernel.org>
12919 L:      devicetree@vger.kernel.org
12920 S:      Maintained
12921 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12923 F:      Documentation/devicetree/
12924 F:      arch/*/boot/dts/
12925 F:      include/dt-bindings/
12926
12927 OPENCORES I2C BUS DRIVER
12928 M:      Peter Korsgaard <peter@korsgaard.com>
12929 M:      Andrew Lunn <andrew@lunn.ch>
12930 L:      linux-i2c@vger.kernel.org
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12933 F:      Documentation/i2c/busses/i2c-ocores.rst
12934 F:      drivers/i2c/busses/i2c-ocores.c
12935 F:      include/linux/platform_data/i2c-ocores.h
12936
12937 OPENRISC ARCHITECTURE
12938 M:      Jonas Bonn <jonas@southpole.se>
12939 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12940 M:      Stafford Horne <shorne@gmail.com>
12941 L:      openrisc@lists.librecores.org
12942 S:      Maintained
12943 W:      http://openrisc.io
12944 T:      git git://github.com/openrisc/linux.git
12945 F:      Documentation/devicetree/bindings/openrisc/
12946 F:      Documentation/openrisc/
12947 F:      arch/openrisc/
12948 F:      drivers/irqchip/irq-ompic.c
12949 F:      drivers/irqchip/irq-or1k-*
12950
12951 OPENVSWITCH
12952 M:      Pravin B Shelar <pshelar@ovn.org>
12953 L:      netdev@vger.kernel.org
12954 L:      dev@openvswitch.org
12955 S:      Maintained
12956 W:      http://openvswitch.org
12957 F:      include/uapi/linux/openvswitch.h
12958 F:      net/openvswitch/
12959
12960 OPERATING PERFORMANCE POINTS (OPP)
12961 M:      Viresh Kumar <vireshk@kernel.org>
12962 M:      Nishanth Menon <nm@ti.com>
12963 M:      Stephen Boyd <sboyd@kernel.org>
12964 L:      linux-pm@vger.kernel.org
12965 S:      Maintained
12966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12967 F:      Documentation/devicetree/bindings/opp/
12968 F:      Documentation/power/opp.rst
12969 F:      drivers/opp/
12970 F:      include/linux/pm_opp.h
12971
12972 OPL4 DRIVER
12973 M:      Clemens Ladisch <clemens@ladisch.de>
12974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12975 S:      Maintained
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12977 F:      sound/drivers/opl4/
12978
12979 OPROFILE
12980 M:      Robert Richter <rric@kernel.org>
12981 L:      oprofile-list@lists.sf.net
12982 S:      Maintained
12983 F:      arch/*/include/asm/oprofile*.h
12984 F:      arch/*/oprofile/
12985 F:      drivers/oprofile/
12986 F:      include/linux/oprofile.h
12987
12988 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12989 M:      Mark Fasheh <mark@fasheh.com>
12990 M:      Joel Becker <jlbec@evilplan.org>
12991 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12992 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12993 S:      Supported
12994 W:      http://ocfs2.wiki.kernel.org
12995 F:      Documentation/filesystems/dlmfs.rst
12996 F:      Documentation/filesystems/ocfs2.rst
12997 F:      fs/ocfs2/
12998
12999 ORANGEFS FILESYSTEM
13000 M:      Mike Marshall <hubcap@omnibond.com>
13001 R:      Martin Brandenburg <martin@omnibond.com>
13002 L:      devel@lists.orangefs.org
13003 S:      Supported
13004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13005 F:      Documentation/filesystems/orangefs.rst
13006 F:      fs/orangefs/
13007
13008 ORINOCO DRIVER
13009 L:      linux-wireless@vger.kernel.org
13010 S:      Orphan
13011 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13012 W:      http://www.nongnu.org/orinoco/
13013 F:      drivers/net/wireless/intersil/orinoco/
13014
13015 OV2659 OMNIVISION SENSOR DRIVER
13016 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13017 L:      linux-media@vger.kernel.org
13018 S:      Maintained
13019 W:      https://linuxtv.org
13020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13021 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13022 F:      drivers/media/i2c/ov2659.c
13023 F:      include/media/i2c/ov2659.h
13024
13025 OVERLAY FILESYSTEM
13026 M:      Miklos Szeredi <miklos@szeredi.hu>
13027 L:      linux-unionfs@vger.kernel.org
13028 S:      Supported
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13030 F:      Documentation/filesystems/overlayfs.rst
13031 F:      fs/overlayfs/
13032
13033 P54 WIRELESS DRIVER
13034 M:      Christian Lamparter <chunkeey@googlemail.com>
13035 L:      linux-wireless@vger.kernel.org
13036 S:      Maintained
13037 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13038 F:      drivers/net/wireless/intersil/p54/
13039
13040 PACKING
13041 M:      Vladimir Oltean <olteanv@gmail.com>
13042 L:      netdev@vger.kernel.org
13043 S:      Supported
13044 F:      Documentation/core-api/packing.rst
13045 F:      include/linux/packing.h
13046 F:      lib/packing.c
13047
13048 PADATA PARALLEL EXECUTION MECHANISM
13049 M:      Steffen Klassert <steffen.klassert@secunet.com>
13050 L:      linux-crypto@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/core-api/padata.rst
13053 F:      include/linux/padata.h
13054 F:      kernel/padata.c
13055
13056 PAGE POOL
13057 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13058 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13059 L:      netdev@vger.kernel.org
13060 S:      Supported
13061 F:      include/net/page_pool.h
13062 F:      net/core/page_pool.c
13063
13064 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13065 M:      Harald Welte <laforge@gnumonks.org>
13066 L:      platform-driver-x86@vger.kernel.org
13067 S:      Maintained
13068 F:      drivers/platform/x86/panasonic-laptop.c
13069
13070 PARALLAX PING IIO SENSOR DRIVER
13071 M:      Andreas Klinger <ak@it-klinger.de>
13072 L:      linux-iio@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13075 F:      drivers/iio/proximity/ping.c
13076
13077 PARALLEL LCD/KEYPAD PANEL DRIVER
13078 M:      Willy Tarreau <willy@haproxy.com>
13079 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13080 S:      Odd Fixes
13081 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13082 F:      drivers/auxdisplay/panel.c
13083
13084 PARALLEL PORT SUBSYSTEM
13085 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13086 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13087 L:      linux-parport@lists.infradead.org (subscribers-only)
13088 S:      Maintained
13089 F:      Documentation/driver-api/parport*.rst
13090 F:      drivers/char/ppdev.c
13091 F:      drivers/parport/
13092 F:      include/linux/parport*.h
13093 F:      include/uapi/linux/ppdev.h
13094
13095 PARAVIRT_OPS INTERFACE
13096 M:      Juergen Gross <jgross@suse.com>
13097 M:      Deep Shah <sdeep@vmware.com>
13098 M:      "VMware, Inc." <pv-drivers@vmware.com>
13099 L:      virtualization@lists.linux-foundation.org
13100 S:      Supported
13101 F:      Documentation/virt/paravirt_ops.rst
13102 F:      arch/*/include/asm/paravirt*.h
13103 F:      arch/*/kernel/paravirt*
13104 F:      include/linux/hypervisor.h
13105
13106 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13107 M:      Tim Waugh <tim@cyberelk.net>
13108 L:      linux-parport@lists.infradead.org (subscribers-only)
13109 S:      Maintained
13110 F:      Documentation/admin-guide/blockdev/paride.rst
13111 F:      drivers/block/paride/
13112
13113 PARISC ARCHITECTURE
13114 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13115 M:      Helge Deller <deller@gmx.de>
13116 L:      linux-parisc@vger.kernel.org
13117 S:      Maintained
13118 W:      https://parisc.wiki.kernel.org
13119 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13122 F:      Documentation/parisc/
13123 F:      arch/parisc/
13124 F:      drivers/char/agp/parisc-agp.c
13125 F:      drivers/input/misc/hp_sdc_rtc.c
13126 F:      drivers/input/serio/gscps2.c
13127 F:      drivers/input/serio/hp_sdc*
13128 F:      drivers/parisc/
13129 F:      drivers/parport/parport_gsc.*
13130 F:      drivers/tty/serial/8250/8250_gsc.c
13131 F:      drivers/video/console/sti*
13132 F:      drivers/video/fbdev/sti*
13133 F:      drivers/video/logo/logo_parisc*
13134 F:      include/linux/hp_sdc.h
13135
13136 PARMAN
13137 M:      Jiri Pirko <jiri@nvidia.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Supported
13140 F:      include/linux/parman.h
13141 F:      lib/parman.c
13142 F:      lib/test_parman.c
13143
13144 PC ENGINES APU BOARD DRIVER
13145 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13146 S:      Maintained
13147 F:      drivers/platform/x86/pcengines-apuv2.c
13148
13149 PC87360 HARDWARE MONITORING DRIVER
13150 M:      Jim Cromie <jim.cromie@gmail.com>
13151 L:      linux-hwmon@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/hwmon/pc87360.rst
13154 F:      drivers/hwmon/pc87360.c
13155
13156 PC8736x GPIO DRIVER
13157 M:      Jim Cromie <jim.cromie@gmail.com>
13158 S:      Maintained
13159 F:      drivers/char/pc8736x_gpio.c
13160
13161 PC87427 HARDWARE MONITORING DRIVER
13162 M:      Jean Delvare <jdelvare@suse.com>
13163 L:      linux-hwmon@vger.kernel.org
13164 S:      Maintained
13165 F:      Documentation/hwmon/pc87427.rst
13166 F:      drivers/hwmon/pc87427.c
13167
13168 PCA9532 LED DRIVER
13169 M:      Riku Voipio <riku.voipio@iki.fi>
13170 S:      Maintained
13171 F:      drivers/leds/leds-pca9532.c
13172 F:      include/linux/leds-pca9532.h
13173
13174 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13175 M:      Guenter Roeck <linux@roeck-us.net>
13176 L:      linux-i2c@vger.kernel.org
13177 S:      Maintained
13178 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13179
13180 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13181 M:      Khalid Aziz <khalid@gonehiking.org>
13182 S:      Maintained
13183 F:      drivers/firmware/pcdp.*
13184
13185 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13186 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13187 L:      linux-pci@vger.kernel.org
13188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13191 F:      drivers/pci/controller/pci-aardvark.c
13192
13193 PCI DRIVER FOR ALTERA PCIE IP
13194 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13195 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13196 L:      linux-pci@vger.kernel.org
13197 S:      Supported
13198 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13199 F:      drivers/pci/controller/pcie-altera.c
13200
13201 PCI DRIVER FOR APPLIEDMICRO XGENE
13202 M:      Toan Le <toan@os.amperecomputing.com>
13203 L:      linux-pci@vger.kernel.org
13204 L:      linux-arm-kernel@lists.infradead.org
13205 S:      Maintained
13206 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13207 F:      drivers/pci/controller/pci-xgene.c
13208
13209 PCI DRIVER FOR ARM VERSATILE PLATFORM
13210 M:      Rob Herring <robh@kernel.org>
13211 L:      linux-pci@vger.kernel.org
13212 L:      linux-arm-kernel@lists.infradead.org
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13215 F:      drivers/pci/controller/pci-versatile.c
13216
13217 PCI DRIVER FOR ARMADA 8K
13218 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13219 L:      linux-pci@vger.kernel.org
13220 L:      linux-arm-kernel@lists.infradead.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13223 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13224
13225 PCI DRIVER FOR CADENCE PCIE IP
13226 M:      Tom Joseph <tjoseph@cadence.com>
13227 L:      linux-pci@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/pci/cdns,*
13230 F:      drivers/pci/controller/cadence/
13231
13232 PCI DRIVER FOR FREESCALE LAYERSCAPE
13233 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13234 M:      Mingkai Hu <mingkai.hu@nxp.com>
13235 M:      Roy Zang <roy.zang@nxp.com>
13236 L:      linuxppc-dev@lists.ozlabs.org
13237 L:      linux-pci@vger.kernel.org
13238 L:      linux-arm-kernel@lists.infradead.org
13239 S:      Maintained
13240 F:      drivers/pci/controller/dwc/*layerscape*
13241
13242 PCI DRIVER FOR GENERIC OF HOSTS
13243 M:      Will Deacon <will@kernel.org>
13244 L:      linux-pci@vger.kernel.org
13245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13248 F:      drivers/pci/controller/pci-host-common.c
13249 F:      drivers/pci/controller/pci-host-generic.c
13250
13251 PCI DRIVER FOR IMX6
13252 M:      Richard Zhu <hongxing.zhu@nxp.com>
13253 M:      Lucas Stach <l.stach@pengutronix.de>
13254 L:      linux-pci@vger.kernel.org
13255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13256 S:      Maintained
13257 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13258 F:      drivers/pci/controller/dwc/*imx6*
13259
13260 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13261 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13262 L:      linux-pci@vger.kernel.org
13263 S:      Supported
13264 F:      drivers/pci/controller/vmd.c
13265
13266 PCI DRIVER FOR MICROSEMI SWITCHTEC
13267 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13268 M:      Logan Gunthorpe <logang@deltatee.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/ABI/testing/sysfs-class-switchtec
13272 F:      Documentation/driver-api/switchtec.rst
13273 F:      drivers/ntb/hw/mscc/
13274 F:      drivers/pci/switch/switchtec*
13275 F:      include/linux/switchtec.h
13276 F:      include/uapi/linux/switchtec_ioctl.h
13277
13278 PCI DRIVER FOR MOBIVEIL PCIE IP
13279 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13280 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13281 L:      linux-pci@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13284 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13285
13286 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13287 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13288 M:      Jason Cooper <jason@lakedaemon.net>
13289 L:      linux-pci@vger.kernel.org
13290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13291 S:      Maintained
13292 F:      drivers/pci/controller/*mvebu*
13293
13294 PCI DRIVER FOR NVIDIA TEGRA
13295 M:      Thierry Reding <thierry.reding@gmail.com>
13296 L:      linux-tegra@vger.kernel.org
13297 L:      linux-pci@vger.kernel.org
13298 S:      Supported
13299 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13300 F:      drivers/pci/controller/pci-tegra.c
13301
13302 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13303 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13304 L:      linux-pci@vger.kernel.org
13305 L:      linux-arm-kernel@lists.infradead.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13308 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13309
13310 PCI DRIVER FOR RENESAS R-CAR
13311 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13312 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13313 L:      linux-pci@vger.kernel.org
13314 L:      linux-renesas-soc@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/pci/*rcar*
13317 F:      drivers/pci/controller/*rcar*
13318
13319 PCI DRIVER FOR SAMSUNG EXYNOS
13320 M:      Jingoo Han <jingoohan1@gmail.com>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13324 S:      Maintained
13325 F:      drivers/pci/controller/dwc/pci-exynos.c
13326
13327 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13328 M:      Jingoo Han <jingoohan1@gmail.com>
13329 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13330 L:      linux-pci@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13333 F:      drivers/pci/controller/dwc/*designware*
13334
13335 PCI DRIVER FOR TI DRA7XX/J721E
13336 M:      Kishon Vijay Abraham I <kishon@ti.com>
13337 L:      linux-omap@vger.kernel.org
13338 L:      linux-pci@vger.kernel.org
13339 L:      linux-arm-kernel@lists.infradead.org
13340 S:      Supported
13341 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13342 F:      drivers/pci/controller/cadence/pci-j721e.c
13343 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13344
13345 PCI DRIVER FOR TI KEYSTONE
13346 M:      Murali Karicheri <m-karicheri2@ti.com>
13347 L:      linux-pci@vger.kernel.org
13348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13349 S:      Maintained
13350 F:      drivers/pci/controller/dwc/pci-keystone.c
13351
13352 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13353 M:      Linus Walleij <linus.walleij@linaro.org>
13354 L:      linux-pci@vger.kernel.org
13355 S:      Maintained
13356 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13357 F:      drivers/pci/controller/pci-v3-semi.c
13358
13359 PCI ENDPOINT SUBSYSTEM
13360 M:      Kishon Vijay Abraham I <kishon@ti.com>
13361 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13362 L:      linux-pci@vger.kernel.org
13363 S:      Supported
13364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13365 F:      drivers/misc/pci_endpoint_test.c
13366 F:      drivers/pci/endpoint/
13367 F:      tools/pci/
13368
13369 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13370 M:      Russell Currey <ruscur@russell.cc>
13371 M:      Oliver O'Halloran <oohall@gmail.com>
13372 L:      linuxppc-dev@lists.ozlabs.org
13373 S:      Supported
13374 F:      Documentation/PCI/pci-error-recovery.rst
13375 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13376 F:      arch/powerpc/include/*/eeh*.h
13377 F:      arch/powerpc/kernel/eeh*.c
13378 F:      arch/powerpc/platforms/*/eeh*.c
13379 F:      drivers/pci/pcie/aer.c
13380 F:      drivers/pci/pcie/dpc.c
13381 F:      drivers/pci/pcie/err.c
13382
13383 PCI ERROR RECOVERY
13384 M:      Linas Vepstas <linasvepstas@gmail.com>
13385 L:      linux-pci@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/PCI/pci-error-recovery.rst
13388
13389 PCI MSI DRIVER FOR ALTERA MSI IP
13390 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13391 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13392 L:      linux-pci@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13395 F:      drivers/pci/controller/pcie-altera-msi.c
13396
13397 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13398 M:      Toan Le <toan@os.amperecomputing.com>
13399 L:      linux-pci@vger.kernel.org
13400 L:      linux-arm-kernel@lists.infradead.org
13401 S:      Maintained
13402 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13403 F:      drivers/pci/controller/pci-xgene-msi.c
13404
13405 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13406 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13407 R:      Rob Herring <robh@kernel.org>
13408 L:      linux-pci@vger.kernel.org
13409 S:      Supported
13410 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13412 F:      drivers/pci/controller/
13413
13414 PCI SUBSYSTEM
13415 M:      Bjorn Helgaas <bhelgaas@google.com>
13416 L:      linux-pci@vger.kernel.org
13417 S:      Supported
13418 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13420 F:      Documentation/PCI/
13421 F:      Documentation/devicetree/bindings/pci/
13422 F:      arch/x86/kernel/early-quirks.c
13423 F:      arch/x86/kernel/quirks.c
13424 F:      arch/x86/pci/
13425 F:      drivers/acpi/pci*
13426 F:      drivers/pci/
13427 F:      include/asm-generic/pci*
13428 F:      include/linux/of_pci.h
13429 F:      include/linux/pci*
13430 F:      include/uapi/linux/pci*
13431 F:      lib/pci*
13432
13433 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13434 M:      Jonathan Chocron <jonnyc@amazon.com>
13435 L:      linux-pci@vger.kernel.org
13436 S:      Maintained
13437 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13438 F:      drivers/pci/controller/dwc/pcie-al.c
13439
13440 PCIE DRIVER FOR AMLOGIC MESON
13441 M:      Yue Wang <yue.wang@Amlogic.com>
13442 L:      linux-pci@vger.kernel.org
13443 L:      linux-amlogic@lists.infradead.org
13444 S:      Maintained
13445 F:      drivers/pci/controller/dwc/pci-meson.c
13446
13447 PCIE DRIVER FOR AXIS ARTPEC
13448 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13449 L:      linux-arm-kernel@axis.com
13450 L:      linux-pci@vger.kernel.org
13451 S:      Maintained
13452 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13453 F:      drivers/pci/controller/dwc/*artpec*
13454
13455 PCIE DRIVER FOR CAVIUM THUNDERX
13456 M:      Robert Richter <rric@kernel.org>
13457 L:      linux-pci@vger.kernel.org
13458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13459 S:      Odd Fixes
13460 F:      drivers/pci/controller/pci-thunder-*
13461
13462 PCIE DRIVER FOR HISILICON
13463 M:      Zhou Wang <wangzhou1@hisilicon.com>
13464 L:      linux-pci@vger.kernel.org
13465 S:      Maintained
13466 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13467 F:      drivers/pci/controller/dwc/pcie-hisi.c
13468
13469 PCIE DRIVER FOR HISILICON KIRIN
13470 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13471 M:      Binghui Wang <wangbinghui@hisilicon.com>
13472 L:      linux-pci@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13475 F:      drivers/pci/controller/dwc/pcie-kirin.c
13476
13477 PCIE DRIVER FOR HISILICON STB
13478 M:      Shawn Guo <shawn.guo@linaro.org>
13479 L:      linux-pci@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13482 F:      drivers/pci/controller/dwc/pcie-histb.c
13483
13484 PCIE DRIVER FOR MEDIATEK
13485 M:      Ryder Lee <ryder.lee@mediatek.com>
13486 L:      linux-pci@vger.kernel.org
13487 L:      linux-mediatek@lists.infradead.org
13488 S:      Supported
13489 F:      Documentation/devicetree/bindings/pci/mediatek*
13490 F:      drivers/pci/controller/*mediatek*
13491
13492 PCIE DRIVER FOR QUALCOMM MSM
13493 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13494 L:      linux-pci@vger.kernel.org
13495 L:      linux-arm-msm@vger.kernel.org
13496 S:      Maintained
13497 F:      drivers/pci/controller/dwc/*qcom*
13498
13499 PCIE DRIVER FOR ROCKCHIP
13500 M:      Shawn Lin <shawn.lin@rock-chips.com>
13501 L:      linux-pci@vger.kernel.org
13502 L:      linux-rockchip@lists.infradead.org
13503 S:      Maintained
13504 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13505 F:      drivers/pci/controller/pcie-rockchip*
13506
13507 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13508 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13509 L:      linux-pci@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13512 F:      drivers/pci/controller/dwc/pcie-uniphier*
13513
13514 PCIE DRIVER FOR ST SPEAR13XX
13515 M:      Pratyush Anand <pratyush.anand@gmail.com>
13516 L:      linux-pci@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/pci/controller/dwc/*spear*
13519
13520 PCMCIA SUBSYSTEM
13521 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13522 S:      Odd Fixes
13523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13524 F:      Documentation/pcmcia/
13525 F:      drivers/pcmcia/
13526 F:      include/pcmcia/
13527 F:      tools/pcmcia/
13528
13529 PCNET32 NETWORK DRIVER
13530 M:      Don Fry <pcnet32@frontier.com>
13531 L:      netdev@vger.kernel.org
13532 S:      Maintained
13533 F:      drivers/net/ethernet/amd/pcnet32.c
13534
13535 PCRYPT PARALLEL CRYPTO ENGINE
13536 M:      Steffen Klassert <steffen.klassert@secunet.com>
13537 L:      linux-crypto@vger.kernel.org
13538 S:      Maintained
13539 F:      crypto/pcrypt.c
13540 F:      include/crypto/pcrypt.h
13541
13542 PEAQ WMI HOTKEYS DRIVER
13543 M:      Hans de Goede <hdegoede@redhat.com>
13544 L:      platform-driver-x86@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/platform/x86/peaq-wmi.c
13547
13548 PENSANDO ETHERNET DRIVERS
13549 M:      Shannon Nelson <snelson@pensando.io>
13550 M:      Pensando Drivers <drivers@pensando.io>
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13554 F:      drivers/net/ethernet/pensando/
13555
13556 PER-CPU MEMORY ALLOCATOR
13557 M:      Dennis Zhou <dennis@kernel.org>
13558 M:      Tejun Heo <tj@kernel.org>
13559 M:      Christoph Lameter <cl@linux.com>
13560 S:      Maintained
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13562 F:      arch/*/include/asm/percpu.h
13563 F:      include/linux/percpu*.h
13564 F:      mm/percpu*.c
13565
13566 PER-TASK DELAY ACCOUNTING
13567 M:      Balbir Singh <bsingharora@gmail.com>
13568 S:      Maintained
13569 F:      include/linux/delayacct.h
13570 F:      kernel/delayacct.c
13571
13572 PERFORMANCE EVENTS SUBSYSTEM
13573 M:      Peter Zijlstra <peterz@infradead.org>
13574 M:      Ingo Molnar <mingo@redhat.com>
13575 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13576 R:      Mark Rutland <mark.rutland@arm.com>
13577 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13578 R:      Jiri Olsa <jolsa@redhat.com>
13579 R:      Namhyung Kim <namhyung@kernel.org>
13580 L:      linux-kernel@vger.kernel.org
13581 S:      Supported
13582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13583 F:      arch/*/events/*
13584 F:      arch/*/events/*/*
13585 F:      arch/*/include/asm/perf_event.h
13586 F:      arch/*/kernel/*/*/perf_event*.c
13587 F:      arch/*/kernel/*/perf_event*.c
13588 F:      arch/*/kernel/perf_callchain.c
13589 F:      arch/*/kernel/perf_event*.c
13590 F:      include/linux/perf_event.h
13591 F:      include/uapi/linux/perf_event.h
13592 F:      kernel/events/*
13593 F:      tools/lib/perf/
13594 F:      tools/perf/
13595
13596 PERFORMANCE EVENTS TOOLING ARM64
13597 R:      John Garry <john.garry@huawei.com>
13598 R:      Will Deacon <will@kernel.org>
13599 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13600 R:      Leo Yan <leo.yan@linaro.org>
13601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13602 S:      Supported
13603 F:      tools/build/feature/test-libopencsd.c
13604 F:      tools/perf/arch/arm*/
13605 F:      tools/perf/pmu-events/arch/arm64/
13606 F:      tools/perf/util/arm-spe*
13607 F:      tools/perf/util/cs-etm*
13608
13609 PERSONALITY HANDLING
13610 M:      Christoph Hellwig <hch@infradead.org>
13611 L:      linux-abi-devel@lists.sourceforge.net
13612 S:      Maintained
13613 F:      include/linux/personality.h
13614 F:      include/uapi/linux/personality.h
13615
13616 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13618 L:      linux-input@vger.kernel.org
13619 S:      Maintained
13620 F:      Documentation/input/devices/pxrc.rst
13621 F:      drivers/input/joystick/pxrc.c
13622
13623 PHONET PROTOCOL
13624 M:      Remi Denis-Courmont <courmisch@gmail.com>
13625 S:      Supported
13626 F:      Documentation/networking/phonet.rst
13627 F:      include/linux/phonet.h
13628 F:      include/net/phonet/
13629 F:      include/uapi/linux/phonet.h
13630 F:      net/phonet/
13631
13632 PHRAM MTD DRIVER
13633 M:      Joern Engel <joern@lazybastard.org>
13634 L:      linux-mtd@lists.infradead.org
13635 S:      Maintained
13636 F:      drivers/mtd/devices/phram.c
13637
13638 PICOLCD HID DRIVER
13639 M:      Bruno Prémont <bonbons@linux-vserver.org>
13640 L:      linux-input@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/hid/hid-picolcd*
13643
13644 PICOXCELL SUPPORT
13645 M:      Jamie Iles <jamie@jamieiles.com>
13646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13647 S:      Supported
13648 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13649 F:      arch/arm/boot/dts/picoxcell*
13650 F:      arch/arm/mach-picoxcell/
13651 F:      drivers/crypto/picoxcell*
13652
13653 PIDFD API
13654 M:      Christian Brauner <christian@brauner.io>
13655 L:      linux-kernel@vger.kernel.org
13656 S:      Maintained
13657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13658 F:      samples/pidfd/
13659 F:      tools/testing/selftests/clone3/
13660 F:      tools/testing/selftests/pid_namespace/
13661 F:      tools/testing/selftests/pidfd/
13662 K:      (?i)pidfd
13663 K:      (?i)clone3
13664 K:      \b(clone_args|kernel_clone_args)\b
13665
13666 PIN CONTROL SUBSYSTEM
13667 M:      Linus Walleij <linus.walleij@linaro.org>
13668 L:      linux-gpio@vger.kernel.org
13669 S:      Maintained
13670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13671 F:      Documentation/devicetree/bindings/pinctrl/
13672 F:      Documentation/driver-api/pinctl.rst
13673 F:      drivers/pinctrl/
13674 F:      include/linux/pinctrl/
13675
13676 PIN CONTROLLER - FREESCALE
13677 M:      Dong Aisheng <aisheng.dong@nxp.com>
13678 M:      Fabio Estevam <festevam@gmail.com>
13679 M:      Shawn Guo <shawnguo@kernel.org>
13680 M:      Stefan Agner <stefan@agner.ch>
13681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13682 L:      linux-gpio@vger.kernel.org
13683 S:      Maintained
13684 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13685 F:      drivers/pinctrl/freescale/
13686
13687 PIN CONTROLLER - INTEL
13688 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13689 M:      Andy Shevchenko <andy@kernel.org>
13690 S:      Maintained
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13692 F:      drivers/pinctrl/intel/
13693
13694 PIN CONTROLLER - MEDIATEK
13695 M:      Sean Wang <sean.wang@kernel.org>
13696 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13699 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13700 F:      drivers/pinctrl/mediatek/
13701
13702 PIN CONTROLLER - MICROCHIP AT91
13703 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13705 L:      linux-gpio@vger.kernel.org
13706 S:      Supported
13707 F:      drivers/gpio/gpio-sama5d2-piobu.c
13708 F:      drivers/pinctrl/pinctrl-at91*
13709
13710 PIN CONTROLLER - QUALCOMM
13711 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13712 L:      linux-arm-msm@vger.kernel.org
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13715 F:      drivers/pinctrl/qcom/
13716
13717 PIN CONTROLLER - RENESAS
13718 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13719 L:      linux-renesas-soc@vger.kernel.org
13720 S:      Supported
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13722 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13723 F:      drivers/pinctrl/pinctrl-rz*
13724 F:      drivers/pinctrl/sh-pfc/
13725
13726 PIN CONTROLLER - SAMSUNG
13727 M:      Tomasz Figa <tomasz.figa@gmail.com>
13728 M:      Krzysztof Kozlowski <krzk@kernel.org>
13729 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13731 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13732 S:      Maintained
13733 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13735 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13736 F:      drivers/pinctrl/samsung/
13737 F:      include/dt-bindings/pinctrl/samsung.h
13738
13739 PIN CONTROLLER - SINGLE
13740 M:      Tony Lindgren <tony@atomide.com>
13741 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13743 L:      linux-omap@vger.kernel.org
13744 S:      Maintained
13745 F:      drivers/pinctrl/pinctrl-single.c
13746
13747 PIN CONTROLLER - ST SPEAR
13748 M:      Viresh Kumar <vireshk@kernel.org>
13749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13750 S:      Maintained
13751 W:      http://www.st.com/spear
13752 F:      drivers/pinctrl/spear/
13753
13754 PISTACHIO SOC SUPPORT
13755 M:      James Hartley <james.hartley@sondrel.com>
13756 L:      linux-mips@vger.kernel.org
13757 S:      Odd Fixes
13758 F:      arch/mips/boot/dts/img/pistachio*
13759 F:      arch/mips/configs/pistachio*_defconfig
13760 F:      arch/mips/include/asm/mach-pistachio/
13761 F:      arch/mips/pistachio/
13762
13763 PKTCDVD DRIVER
13764 M:      linux-block@vger.kernel.org
13765 S:      Orphan
13766 F:      drivers/block/pktcdvd.c
13767 F:      include/linux/pktcdvd.h
13768 F:      include/uapi/linux/pktcdvd.h
13769
13770 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13771 M:      Tomasz Duszynski <tduszyns@gmail.com>
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13774 F:      drivers/iio/chemical/pms7003.c
13775
13776 PLDMFW LIBRARY
13777 M:      Jacob Keller <jacob.e.keller@intel.com>
13778 S:      Maintained
13779 F:      Documentation/driver-api/pldmfw/
13780 F:      include/linux/pldmfw.h
13781 F:      lib/pldmfw/
13782
13783 PLX DMA DRIVER
13784 M:      Logan Gunthorpe <logang@deltatee.com>
13785 S:      Maintained
13786 F:      drivers/dma/plx_dma.c
13787
13788 PM-GRAPH UTILITY
13789 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13790 L:      linux-pm@vger.kernel.org
13791 S:      Supported
13792 W:      https://01.org/pm-graph
13793 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13794 T:      git git://github.com/intel/pm-graph
13795 F:      tools/power/pm-graph
13796
13797 PMBUS HARDWARE MONITORING DRIVERS
13798 M:      Guenter Roeck <linux@roeck-us.net>
13799 L:      linux-hwmon@vger.kernel.org
13800 S:      Maintained
13801 W:      http://hwmon.wiki.kernel.org/
13802 W:      http://www.roeck-us.net/linux/drivers/
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13804 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13805 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13806 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13807 F:      Documentation/hwmon/adm1275.rst
13808 F:      Documentation/hwmon/ibm-cffps.rst
13809 F:      Documentation/hwmon/ir35221.rst
13810 F:      Documentation/hwmon/lm25066.rst
13811 F:      Documentation/hwmon/ltc2978.rst
13812 F:      Documentation/hwmon/ltc3815.rst
13813 F:      Documentation/hwmon/max16064.rst
13814 F:      Documentation/hwmon/max20751.rst
13815 F:      Documentation/hwmon/max31785.rst
13816 F:      Documentation/hwmon/max34440.rst
13817 F:      Documentation/hwmon/max8688.rst
13818 F:      Documentation/hwmon/pmbus-core.rst
13819 F:      Documentation/hwmon/pmbus.rst
13820 F:      Documentation/hwmon/tps40422.rst
13821 F:      Documentation/hwmon/ucd9000.rst
13822 F:      Documentation/hwmon/ucd9200.rst
13823 F:      Documentation/hwmon/zl6100.rst
13824 F:      drivers/hwmon/pmbus/
13825 F:      include/linux/pmbus.h
13826
13827 PMC SIERRA MaxRAID DRIVER
13828 L:      linux-scsi@vger.kernel.org
13829 S:      Orphan
13830 W:      http://www.pmc-sierra.com/
13831 F:      drivers/scsi/pmcraid.*
13832
13833 PMC SIERRA PM8001 DRIVER
13834 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13835 L:      linux-scsi@vger.kernel.org
13836 S:      Supported
13837 F:      drivers/scsi/pm8001/
13838
13839 PNI RM3100 IIO DRIVER
13840 M:      Song Qiang <songqiang1304521@gmail.com>
13841 L:      linux-iio@vger.kernel.org
13842 S:      Maintained
13843 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13844 F:      drivers/iio/magnetometer/rm3100*
13845
13846 PNP SUPPORT
13847 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13848 L:      linux-acpi@vger.kernel.org
13849 S:      Maintained
13850 F:      drivers/pnp/
13851 F:      include/linux/pnp.h
13852
13853 POSIX CLOCKS and TIMERS
13854 M:      Thomas Gleixner <tglx@linutronix.de>
13855 L:      linux-kernel@vger.kernel.org
13856 S:      Maintained
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13858 F:      fs/timerfd.c
13859 F:      include/linux/time_namespace.h
13860 F:      include/linux/timer*
13861 F:      kernel/time/*timer*
13862 F:      kernel/time/namespace.c
13863
13864 POWER MANAGEMENT CORE
13865 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13866 L:      linux-pm@vger.kernel.org
13867 S:      Supported
13868 B:      https://bugzilla.kernel.org
13869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13870 F:      drivers/base/power/
13871 F:      drivers/powercap/
13872 F:      include/linux/intel_rapl.h
13873 F:      include/linux/pm.h
13874 F:      include/linux/pm_*
13875 F:      include/linux/powercap.h
13876 F:      kernel/configs/nopm.config
13877
13878 POWER STATE COORDINATION INTERFACE (PSCI)
13879 M:      Mark Rutland <mark.rutland@arm.com>
13880 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13881 L:      linux-arm-kernel@lists.infradead.org
13882 S:      Maintained
13883 F:      drivers/firmware/psci/
13884 F:      include/linux/psci.h
13885 F:      include/uapi/linux/psci.h
13886
13887 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13888 M:      Sebastian Reichel <sre@kernel.org>
13889 L:      linux-pm@vger.kernel.org
13890 S:      Maintained
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13892 F:      Documentation/ABI/testing/sysfs-class-power
13893 F:      Documentation/devicetree/bindings/power/supply/
13894 F:      drivers/power/supply/
13895 F:      include/linux/power_supply.h
13896
13897 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13898 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13899 L:      linuxppc-dev@lists.ozlabs.org
13900 S:      Maintained
13901 F:      drivers/char/powernv-op-panel.c
13902
13903 PPP OVER ATM (RFC 2364)
13904 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13905 S:      Maintained
13906 F:      include/uapi/linux/atmppp.h
13907 F:      net/atm/pppoatm.c
13908
13909 PPP OVER ETHERNET
13910 M:      Michal Ostrowski <mostrows@earthlink.net>
13911 S:      Maintained
13912 F:      drivers/net/ppp/pppoe.c
13913 F:      drivers/net/ppp/pppox.c
13914
13915 PPP OVER L2TP
13916 M:      James Chapman <jchapman@katalix.com>
13917 S:      Maintained
13918 F:      include/linux/if_pppol2tp.h
13919 F:      include/uapi/linux/if_pppol2tp.h
13920 F:      net/l2tp/l2tp_ppp.c
13921
13922 PPP PROTOCOL DRIVERS AND COMPRESSORS
13923 M:      Paul Mackerras <paulus@samba.org>
13924 L:      linux-ppp@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/net/ppp/ppp_*
13927
13928 PPS SUPPORT
13929 M:      Rodolfo Giometti <giometti@enneenne.com>
13930 L:      linuxpps@ml.enneenne.com (subscribers-only)
13931 S:      Maintained
13932 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13933 F:      Documentation/ABI/testing/sysfs-pps
13934 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13935 F:      Documentation/driver-api/pps.rst
13936 F:      drivers/pps/
13937 F:      include/linux/pps*.h
13938 F:      include/uapi/linux/pps.h
13939
13940 PPTP DRIVER
13941 M:      Dmitry Kozlov <xeb@mail.ru>
13942 L:      netdev@vger.kernel.org
13943 S:      Maintained
13944 W:      http://sourceforge.net/projects/accel-pptp
13945 F:      drivers/net/ppp/pptp.c
13946
13947 PRESSURE STALL INFORMATION (PSI)
13948 M:      Johannes Weiner <hannes@cmpxchg.org>
13949 S:      Maintained
13950 F:      include/linux/psi*
13951 F:      kernel/sched/psi.c
13952
13953 PRINTK
13954 M:      Petr Mladek <pmladek@suse.com>
13955 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13956 R:      Steven Rostedt <rostedt@goodmis.org>
13957 S:      Maintained
13958 F:      include/linux/printk.h
13959 F:      kernel/printk/
13960
13961 PRISM54 WIRELESS DRIVER
13962 M:      Luis Chamberlain <mcgrof@kernel.org>
13963 L:      linux-wireless@vger.kernel.org
13964 S:      Obsolete
13965 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13966 F:      drivers/net/wireless/intersil/prism54/
13967
13968 PROC FILESYSTEM
13969 R:      Alexey Dobriyan <adobriyan@gmail.com>
13970 L:      linux-kernel@vger.kernel.org
13971 L:      linux-fsdevel@vger.kernel.org
13972 S:      Maintained
13973 F:      Documentation/filesystems/proc.rst
13974 F:      fs/proc/
13975 F:      include/linux/proc_fs.h
13976 F:      tools/testing/selftests/proc/
13977
13978 PROC SYSCTL
13979 M:      Luis Chamberlain <mcgrof@kernel.org>
13980 M:      Kees Cook <keescook@chromium.org>
13981 M:      Iurii Zaikin <yzaikin@google.com>
13982 L:      linux-kernel@vger.kernel.org
13983 L:      linux-fsdevel@vger.kernel.org
13984 S:      Maintained
13985 F:      fs/proc/proc_sysctl.c
13986 F:      include/linux/sysctl.h
13987 F:      kernel/sysctl-test.c
13988 F:      kernel/sysctl.c
13989 F:      tools/testing/selftests/sysctl/
13990
13991 PS3 NETWORK SUPPORT
13992 M:      Geoff Levand <geoff@infradead.org>
13993 L:      netdev@vger.kernel.org
13994 L:      linuxppc-dev@lists.ozlabs.org
13995 S:      Maintained
13996 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13997
13998 PS3 PLATFORM SUPPORT
13999 M:      Geoff Levand <geoff@infradead.org>
14000 L:      linuxppc-dev@lists.ozlabs.org
14001 S:      Maintained
14002 F:      arch/powerpc/boot/ps3*
14003 F:      arch/powerpc/include/asm/lv1call.h
14004 F:      arch/powerpc/include/asm/ps3*.h
14005 F:      arch/powerpc/platforms/ps3/
14006 F:      drivers/*/ps3*
14007 F:      drivers/ps3/
14008 F:      drivers/rtc/rtc-ps3.c
14009 F:      drivers/usb/host/*ps3.c
14010 F:      sound/ppc/snd_ps3*
14011
14012 PS3VRAM DRIVER
14013 M:      Jim Paris <jim@jtan.com>
14014 M:      Geoff Levand <geoff@infradead.org>
14015 L:      linuxppc-dev@lists.ozlabs.org
14016 S:      Maintained
14017 F:      drivers/block/ps3vram.c
14018
14019 PSAMPLE PACKET SAMPLING SUPPORT
14020 M:      Yotam Gigi <yotam.gi@gmail.com>
14021 S:      Maintained
14022 F:      include/net/psample.h
14023 F:      include/uapi/linux/psample.h
14024 F:      net/psample
14025
14026 PSTORE FILESYSTEM
14027 M:      Kees Cook <keescook@chromium.org>
14028 M:      Anton Vorontsov <anton@enomsg.org>
14029 M:      Colin Cross <ccross@android.com>
14030 M:      Tony Luck <tony.luck@intel.com>
14031 S:      Maintained
14032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14033 F:      Documentation/admin-guide/ramoops.rst
14034 F:      Documentation/admin-guide/pstore-blk.rst
14035 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14036 F:      drivers/acpi/apei/erst.c
14037 F:      drivers/firmware/efi/efi-pstore.c
14038 F:      fs/pstore/
14039 F:      include/linux/pstore*
14040 K:      \b(pstore|ramoops)
14041
14042 PTP HARDWARE CLOCK SUPPORT
14043 M:      Richard Cochran <richardcochran@gmail.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Maintained
14046 W:      http://linuxptp.sourceforge.net/
14047 F:      Documentation/ABI/testing/sysfs-ptp
14048 F:      Documentation/driver-api/ptp.rst
14049 F:      drivers/net/phy/dp83640*
14050 F:      drivers/ptp/*
14051 F:      include/linux/ptp_cl*
14052
14053 PTRACE SUPPORT
14054 M:      Oleg Nesterov <oleg@redhat.com>
14055 S:      Maintained
14056 F:      arch/*/*/ptrace*.c
14057 F:      arch/*/include/asm/ptrace*.h
14058 F:      arch/*/ptrace*.c
14059 F:      include/asm-generic/syscall.h
14060 F:      include/linux/ptrace.h
14061 F:      include/linux/regset.h
14062 F:      include/linux/tracehook.h
14063 F:      include/uapi/linux/ptrace.h
14064 F:      include/uapi/linux/ptrace.h
14065 F:      kernel/ptrace.c
14066
14067 PULSE8-CEC DRIVER
14068 M:      Hans Verkuil <hverkuil@xs4all.nl>
14069 L:      linux-media@vger.kernel.org
14070 S:      Maintained
14071 T:      git git://linuxtv.org/media_tree.git
14072 F:      Documentation/admin-guide/media/pulse8-cec.rst
14073 F:      drivers/media/cec/usb/pulse8/
14074
14075 PVRUSB2 VIDEO4LINUX DRIVER
14076 M:      Mike Isely <isely@pobox.com>
14077 L:      pvrusb2@isely.net       (subscribers-only)
14078 L:      linux-media@vger.kernel.org
14079 S:      Maintained
14080 W:      http://www.isely.net/pvrusb2/
14081 T:      git git://linuxtv.org/media_tree.git
14082 F:      Documentation/driver-api/media/drivers/pvrusb2*
14083 F:      drivers/media/usb/pvrusb2/
14084
14085 PWC WEBCAM DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Odd Fixes
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      drivers/media/usb/pwc/*
14091 F:      include/trace/events/pwc.h
14092
14093 PWM FAN DRIVER
14094 M:      Kamil Debski <kamil@wypas.org>
14095 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14096 L:      linux-hwmon@vger.kernel.org
14097 S:      Supported
14098 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14099 F:      Documentation/hwmon/pwm-fan.rst
14100 F:      drivers/hwmon/pwm-fan.c
14101
14102 PWM IR Transmitter
14103 M:      Sean Young <sean@mess.org>
14104 L:      linux-media@vger.kernel.org
14105 S:      Maintained
14106 F:      drivers/media/rc/pwm-ir-tx.c
14107
14108 PWM SUBSYSTEM
14109 M:      Thierry Reding <thierry.reding@gmail.com>
14110 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14111 M:      Lee Jones <lee.jones@linaro.org>
14112 L:      linux-pwm@vger.kernel.org
14113 S:      Maintained
14114 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14116 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14117 F:      Documentation/devicetree/bindings/pwm/
14118 F:      Documentation/driver-api/pwm.rst
14119 F:      drivers/gpio/gpio-mvebu.c
14120 F:      drivers/pwm/
14121 F:      drivers/video/backlight/pwm_bl.c
14122 F:      include/linux/pwm.h
14123 F:      include/linux/pwm_backlight.h
14124 K:      pwm_(config|apply_state|ops)
14125
14126 PXA GPIO DRIVER
14127 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14128 L:      linux-gpio@vger.kernel.org
14129 S:      Maintained
14130 F:      drivers/gpio/gpio-pxa.c
14131
14132 PXA MMCI DRIVER
14133 S:      Orphan
14134
14135 PXA RTC DRIVER
14136 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14137 L:      linux-rtc@vger.kernel.org
14138 S:      Maintained
14139
14140 PXA2xx/PXA3xx SUPPORT
14141 M:      Daniel Mack <daniel@zonque.org>
14142 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14145 S:      Maintained
14146 T:      git git://github.com/hzhuang1/linux.git
14147 T:      git git://github.com/rjarzmik/linux.git
14148 F:      arch/arm/boot/dts/pxa*
14149 F:      arch/arm/mach-pxa/
14150 F:      drivers/dma/pxa*
14151 F:      drivers/pcmcia/pxa2xx*
14152 F:      drivers/pinctrl/pxa/
14153 F:      drivers/spi/spi-pxa2xx*
14154 F:      drivers/usb/gadget/udc/pxa2*
14155 F:      include/sound/pxa2xx-lib.h
14156 F:      sound/arm/pxa*
14157 F:      sound/soc/pxa/
14158
14159 QAT DRIVER
14160 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14161 L:      qat-linux@intel.com
14162 S:      Supported
14163 F:      drivers/crypto/qat/
14164
14165 QCOM AUDIO (ASoC) DRIVERS
14166 M:      Patrick Lai <plai@codeaurora.org>
14167 M:      Banajit Goswami <bgoswami@codeaurora.org>
14168 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14169 S:      Supported
14170 F:      sound/soc/qcom/
14171
14172 QCOM IPA DRIVER
14173 M:      Alex Elder <elder@kernel.org>
14174 L:      netdev@vger.kernel.org
14175 S:      Supported
14176 F:      drivers/net/ipa/
14177
14178 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14179 M:      Gabriel Somlo <somlo@cmu.edu>
14180 M:      "Michael S. Tsirkin" <mst@redhat.com>
14181 L:      qemu-devel@nongnu.org
14182 S:      Maintained
14183 F:      drivers/firmware/qemu_fw_cfg.c
14184 F:      include/uapi/linux/qemu_fw_cfg.h
14185
14186 QIB DRIVER
14187 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14188 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14189 L:      linux-rdma@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/infiniband/hw/qib/
14192
14193 QLOGIC QL41xxx FCOE DRIVER
14194 M:      QLogic-Storage-Upstream@cavium.com
14195 L:      linux-scsi@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/scsi/qedf/
14198
14199 QLOGIC QL41xxx ISCSI DRIVER
14200 M:      QLogic-Storage-Upstream@cavium.com
14201 L:      linux-scsi@vger.kernel.org
14202 S:      Supported
14203 F:      drivers/scsi/qedi/
14204
14205 QLOGIC QL4xxx ETHERNET DRIVER
14206 M:      Ariel Elior <aelior@marvell.com>
14207 M:      GR-everest-linux-l2@marvell.com
14208 L:      netdev@vger.kernel.org
14209 S:      Supported
14210 F:      drivers/net/ethernet/qlogic/qed/
14211 F:      drivers/net/ethernet/qlogic/qede/
14212 F:      include/linux/qed/
14213
14214 QLOGIC QL4xxx RDMA DRIVER
14215 M:      Michal Kalderon <mkalderon@marvell.com>
14216 M:      Ariel Elior <aelior@marvell.com>
14217 L:      linux-rdma@vger.kernel.org
14218 S:      Supported
14219 F:      drivers/infiniband/hw/qedr/
14220 F:      include/uapi/rdma/qedr-abi.h
14221
14222 QLOGIC QLA1280 SCSI DRIVER
14223 M:      Michael Reed <mdr@sgi.com>
14224 L:      linux-scsi@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/scsi/qla1280.[ch]
14227
14228 QLOGIC QLA2XXX FC-SCSI DRIVER
14229 M:      Nilesh Javali <njavali@marvell.com>
14230 M:      GR-QLogic-Storage-Upstream@marvell.com
14231 L:      linux-scsi@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/scsi/LICENSE.qla2xxx
14234 F:      drivers/scsi/qla2xxx/
14235
14236 QLOGIC QLA3XXX NETWORK DRIVER
14237 M:      GR-Linux-NIC-Dev@marvell.com
14238 L:      netdev@vger.kernel.org
14239 S:      Supported
14240 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14241 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14242
14243 QLOGIC QLA4XXX iSCSI DRIVER
14244 M:      QLogic-Storage-Upstream@qlogic.com
14245 L:      linux-scsi@vger.kernel.org
14246 S:      Supported
14247 F:      Documentation/scsi/LICENSE.qla4xxx
14248 F:      drivers/scsi/qla4xxx/
14249
14250 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14251 M:      Shahed Shaikh <shshaikh@marvell.com>
14252 M:      Manish Chopra <manishc@marvell.com>
14253 M:      GR-Linux-NIC-Dev@marvell.com
14254 L:      netdev@vger.kernel.org
14255 S:      Supported
14256 F:      drivers/net/ethernet/qlogic/qlcnic/
14257
14258 QLOGIC QLGE 10Gb ETHERNET DRIVER
14259 M:      Manish Chopra <manishc@marvell.com>
14260 M:      GR-Linux-NIC-Dev@marvell.com
14261 L:      netdev@vger.kernel.org
14262 S:      Supported
14263 F:      drivers/staging/qlge/
14264
14265 QM1D1B0004 MEDIA DRIVER
14266 M:      Akihiro Tsukada <tskd08@gmail.com>
14267 L:      linux-media@vger.kernel.org
14268 S:      Odd Fixes
14269 F:      drivers/media/tuners/qm1d1b0004*
14270
14271 QM1D1C0042 MEDIA DRIVER
14272 M:      Akihiro Tsukada <tskd08@gmail.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Odd Fixes
14275 F:      drivers/media/tuners/qm1d1c0042*
14276
14277 QNX4 FILESYSTEM
14278 M:      Anders Larsen <al@alarsen.net>
14279 S:      Maintained
14280 W:      http://www.alarsen.net/linux/qnx4fs/
14281 F:      fs/qnx4/
14282 F:      include/uapi/linux/qnx4_fs.h
14283 F:      include/uapi/linux/qnxtypes.h
14284
14285 QORIQ DPAA2 FSL-MC BUS DRIVER
14286 M:      Stuart Yoder <stuyoder@gmail.com>
14287 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14288 L:      linux-kernel@vger.kernel.org
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14291 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14292 F:      drivers/bus/fsl-mc/
14293
14294 QT1010 MEDIA DRIVER
14295 M:      Antti Palosaari <crope@iki.fi>
14296 L:      linux-media@vger.kernel.org
14297 S:      Maintained
14298 W:      https://linuxtv.org
14299 W:      http://palosaari.fi/linux/
14300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14301 T:      git git://linuxtv.org/anttip/media_tree.git
14302 F:      drivers/media/tuners/qt1010*
14303
14304 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14305 M:      Kalle Valo <kvalo@codeaurora.org>
14306 L:      ath10k@lists.infradead.org
14307 S:      Supported
14308 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14310 F:      drivers/net/wireless/ath/ath10k/
14311
14312 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14313 M:      Kalle Valo <kvalo@codeaurora.org>
14314 L:      ath11k@lists.infradead.org
14315 S:      Supported
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14317 F:      drivers/net/wireless/ath/ath11k/
14318
14319 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14320 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14321 L:      linux-wireless@vger.kernel.org
14322 S:      Supported
14323 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14324 F:      drivers/net/wireless/ath/ath9k/
14325
14326 QUALCOMM CAMERA SUBSYSTEM DRIVER
14327 M:      Todor Tomov <todor.too@gmail.com>
14328 L:      linux-media@vger.kernel.org
14329 S:      Maintained
14330 F:      Documentation/admin-guide/media/qcom_camss.rst
14331 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14332 F:      drivers/media/platform/qcom/camss/
14333
14334 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14335 M:      Niklas Cassel <nks@flawful.org>
14336 L:      linux-pm@vger.kernel.org
14337 L:      linux-arm-msm@vger.kernel.org
14338 S:      Maintained
14339 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14340 F:      drivers/power/avs/qcom-cpr.c
14341
14342 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14343 M:      Ilia Lin <ilia.lin@kernel.org>
14344 L:      linux-pm@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14347 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14348
14349 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14350 M:      Timur Tabi <timur@kernel.org>
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      drivers/net/ethernet/qualcomm/emac/
14354
14355 QUALCOMM ETHQOS ETHERNET DRIVER
14356 M:      Vinod Koul <vkoul@kernel.org>
14357 L:      netdev@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14360 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14361
14362 QUALCOMM GENERIC INTERFACE I2C DRIVER
14363 M:      Akash Asthana <akashast@codeaurora.org>
14364 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14365 L:      linux-i2c@vger.kernel.org
14366 L:      linux-arm-msm@vger.kernel.org
14367 S:      Supported
14368 F:      drivers/i2c/busses/i2c-qcom-geni.c
14369
14370 QUALCOMM HEXAGON ARCHITECTURE
14371 M:      Brian Cain <bcain@codeaurora.org>
14372 L:      linux-hexagon@vger.kernel.org
14373 S:      Supported
14374 F:      arch/hexagon/
14375
14376 QUALCOMM HIDMA DRIVER
14377 M:      Sinan Kaya <okaya@kernel.org>
14378 L:      linux-arm-kernel@lists.infradead.org
14379 L:      linux-arm-msm@vger.kernel.org
14380 L:      dmaengine@vger.kernel.org
14381 S:      Supported
14382 F:      drivers/dma/qcom/hidma*
14383
14384 QUALCOMM I2C CCI DRIVER
14385 M:      Loic Poulain <loic.poulain@linaro.org>
14386 M:      Robert Foss <robert.foss@linaro.org>
14387 L:      linux-i2c@vger.kernel.org
14388 L:      linux-arm-msm@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14391 F:      drivers/i2c/busses/i2c-qcom-cci.c
14392
14393 QUALCOMM IOMMU
14394 M:      Rob Clark <robdclark@gmail.com>
14395 L:      iommu@lists.linux-foundation.org
14396 L:      linux-arm-msm@vger.kernel.org
14397 S:      Maintained
14398 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14399
14400 QUALCOMM IPCC MAILBOX DRIVER
14401 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14402 L:      linux-arm-msm@vger.kernel.org
14403 S:      Supported
14404 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14405 F:      drivers/mailbox/qcom-ipcc.c
14406 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14407
14408 QUALCOMM RMNET DRIVER
14409 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14410 M:      Sean Tranchetti <stranche@codeaurora.org>
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14414 F:      drivers/net/ethernet/qualcomm/rmnet/
14415 F:      include/linux/if_rmnet.h
14416
14417 QUALCOMM TSENS THERMAL DRIVER
14418 M:      Amit Kucheria <amitk@kernel.org>
14419 L:      linux-pm@vger.kernel.org
14420 L:      linux-arm-msm@vger.kernel.org
14421 S:      Maintained
14422 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14423 F:      drivers/thermal/qcom/
14424
14425 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14426 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14427 L:      linux-media@vger.kernel.org
14428 L:      linux-arm-msm@vger.kernel.org
14429 S:      Maintained
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      Documentation/devicetree/bindings/media/*venus*
14432 F:      drivers/media/platform/qcom/venus/
14433
14434 QUALCOMM WCN36XX WIRELESS DRIVER
14435 M:      Kalle Valo <kvalo@codeaurora.org>
14436 L:      wcn36xx@lists.infradead.org
14437 S:      Supported
14438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14439 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14440 F:      drivers/net/wireless/ath/wcn36xx/
14441
14442 QUANTENNA QTNFMAC WIRELESS DRIVER
14443 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14444 R:      Sergey Matyukevich <geomatsi@gmail.com>
14445 L:      linux-wireless@vger.kernel.org
14446 S:      Maintained
14447 F:      drivers/net/wireless/quantenna
14448
14449 RADEON and AMDGPU DRM DRIVERS
14450 M:      Alex Deucher <alexander.deucher@amd.com>
14451 M:      Christian König <christian.koenig@amd.com>
14452 L:      amd-gfx@lists.freedesktop.org
14453 S:      Supported
14454 T:      git git://people.freedesktop.org/~agd5f/linux
14455 F:      drivers/gpu/drm/amd/
14456 F:      drivers/gpu/drm/radeon/
14457 F:      include/uapi/drm/amdgpu_drm.h
14458 F:      include/uapi/drm/radeon_drm.h
14459
14460 RADEON FRAMEBUFFER DISPLAY DRIVER
14461 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14462 L:      linux-fbdev@vger.kernel.org
14463 S:      Maintained
14464 F:      drivers/video/fbdev/aty/radeon*
14465 F:      include/uapi/linux/radeonfb.h
14466
14467 RADIOSHARK RADIO DRIVER
14468 M:      Hans Verkuil <hverkuil@xs4all.nl>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 T:      git git://linuxtv.org/media_tree.git
14472 F:      drivers/media/radio/radio-shark.c
14473
14474 RADIOSHARK2 RADIO DRIVER
14475 M:      Hans Verkuil <hverkuil@xs4all.nl>
14476 L:      linux-media@vger.kernel.org
14477 S:      Maintained
14478 T:      git git://linuxtv.org/media_tree.git
14479 F:      drivers/media/radio/radio-shark2.c
14480 F:      drivers/media/radio/radio-tea5777.c
14481
14482 RADOS BLOCK DEVICE (RBD)
14483 M:      Ilya Dryomov <idryomov@gmail.com>
14484 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14485 L:      ceph-devel@vger.kernel.org
14486 S:      Supported
14487 W:      http://ceph.com/
14488 T:      git git://github.com/ceph/ceph-client.git
14489 F:      Documentation/ABI/testing/sysfs-bus-rbd
14490 F:      drivers/block/rbd.c
14491 F:      drivers/block/rbd_types.h
14492
14493 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14494 M:      Paul Mackerras <paulus@samba.org>
14495 L:      linux-fbdev@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/video/fbdev/aty/aty128fb.c
14498
14499 RAINSHADOW-CEC DRIVER
14500 M:      Hans Verkuil <hverkuil@xs4all.nl>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 T:      git git://linuxtv.org/media_tree.git
14504 F:      drivers/media/cec/usb/rainshadow/
14505
14506 RALINK MIPS ARCHITECTURE
14507 M:      John Crispin <john@phrozen.org>
14508 L:      linux-mips@vger.kernel.org
14509 S:      Maintained
14510 F:      arch/mips/ralink
14511
14512 RALINK RT2X00 WIRELESS LAN DRIVER
14513 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14514 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14515 L:      linux-wireless@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/net/wireless/ralink/rt2x00/
14518
14519 RAMDISK RAM BLOCK DEVICE DRIVER
14520 M:      Jens Axboe <axboe@kernel.dk>
14521 S:      Maintained
14522 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14523 F:      drivers/block/brd.c
14524
14525 RANCHU VIRTUAL BOARD FOR MIPS
14526 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14527 L:      linux-mips@vger.kernel.org
14528 S:      Supported
14529 F:      arch/mips/configs/generic/board-ranchu.config
14530 F:      arch/mips/generic/board-ranchu.c
14531
14532 RANDOM NUMBER DRIVER
14533 M:      "Theodore Ts'o" <tytso@mit.edu>
14534 S:      Maintained
14535 F:      drivers/char/random.c
14536
14537 RAPIDIO SUBSYSTEM
14538 M:      Matt Porter <mporter@kernel.crashing.org>
14539 M:      Alexandre Bounine <alex.bou9@gmail.com>
14540 S:      Maintained
14541 F:      drivers/rapidio/
14542
14543 RAS INFRASTRUCTURE
14544 M:      Tony Luck <tony.luck@intel.com>
14545 M:      Borislav Petkov <bp@alien8.de>
14546 L:      linux-edac@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/admin-guide/ras.rst
14549 F:      drivers/ras/
14550 F:      include/linux/ras.h
14551 F:      include/ras/ras_event.h
14552
14553 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14554 L:      linux-wireless@vger.kernel.org
14555 S:      Orphan
14556 F:      drivers/net/wireless/ray*
14557
14558 RC-CORE / LIRC FRAMEWORK
14559 M:      Sean Young <sean@mess.org>
14560 L:      linux-media@vger.kernel.org
14561 S:      Maintained
14562 W:      http://linuxtv.org
14563 T:      git git://linuxtv.org/media_tree.git
14564 F:      Documentation/driver-api/media/rc-core.rst
14565 F:      Documentation/userspace-api/media/rc/
14566 F:      drivers/media/rc/
14567 F:      include/media/rc-map.h
14568 F:      include/media/rc-core.h
14569 F:      include/uapi/linux/lirc.h
14570
14571 RCMM REMOTE CONTROLS DECODER
14572 M:      Patrick Lerda <patrick9876@free.fr>
14573 S:      Maintained
14574 F:      drivers/media/rc/ir-rcmm-decoder.c
14575
14576 RCUTORTURE TEST FRAMEWORK
14577 M:      "Paul E. McKenney" <paulmck@kernel.org>
14578 M:      Josh Triplett <josh@joshtriplett.org>
14579 R:      Steven Rostedt <rostedt@goodmis.org>
14580 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14581 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14582 L:      rcu@vger.kernel.org
14583 S:      Supported
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14585 F:      tools/testing/selftests/rcutorture
14586
14587 RDACM20 Camera Sensor
14588 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14589 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14590 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14591 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14592 L:      linux-media@vger.kernel.org
14593 S:      Maintained
14594 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14595 F:      drivers/media/i2c/rdacm20.c
14596 F:      drivers/media/i2c/max9271.c
14597 F:      drivers/media/i2c/max9271.h
14598
14599 RDC R-321X SoC
14600 M:      Florian Fainelli <florian@openwrt.org>
14601 S:      Maintained
14602
14603 RDC R6040 FAST ETHERNET DRIVER
14604 M:      Florian Fainelli <f.fainelli@gmail.com>
14605 L:      netdev@vger.kernel.org
14606 S:      Maintained
14607 F:      drivers/net/ethernet/rdc/r6040.c
14608
14609 RDMAVT - RDMA verbs software
14610 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14611 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14612 L:      linux-rdma@vger.kernel.org
14613 S:      Supported
14614 F:      drivers/infiniband/sw/rdmavt
14615
14616 RDS - RELIABLE DATAGRAM SOCKETS
14617 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14618 L:      netdev@vger.kernel.org
14619 L:      linux-rdma@vger.kernel.org
14620 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14621 S:      Supported
14622 W:      https://oss.oracle.com/projects/rds/
14623 F:      Documentation/networking/rds.rst
14624 F:      net/rds/
14625
14626 RDT - RESOURCE ALLOCATION
14627 M:      Fenghua Yu <fenghua.yu@intel.com>
14628 M:      Reinette Chatre <reinette.chatre@intel.com>
14629 L:      linux-kernel@vger.kernel.org
14630 S:      Supported
14631 F:      Documentation/x86/resctrl*
14632 F:      arch/x86/include/asm/resctrl.h
14633 F:      arch/x86/kernel/cpu/resctrl/
14634 F:      tools/testing/selftests/resctrl/
14635
14636 READ-COPY UPDATE (RCU)
14637 M:      "Paul E. McKenney" <paulmck@kernel.org>
14638 M:      Josh Triplett <josh@joshtriplett.org>
14639 R:      Steven Rostedt <rostedt@goodmis.org>
14640 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14641 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14642 R:      Joel Fernandes <joel@joelfernandes.org>
14643 L:      rcu@vger.kernel.org
14644 S:      Supported
14645 W:      http://www.rdrop.com/users/paulmck/RCU/
14646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14647 F:      Documentation/RCU/
14648 F:      include/linux/rcu*
14649 F:      kernel/rcu/
14650 X:      Documentation/RCU/torture.rst
14651 X:      include/linux/srcu*.h
14652 X:      kernel/rcu/srcu*.c
14653
14654 REAL TIME CLOCK (RTC) SUBSYSTEM
14655 M:      Alessandro Zummo <a.zummo@towertech.it>
14656 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14657 L:      linux-rtc@vger.kernel.org
14658 S:      Maintained
14659 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14661 F:      Documentation/admin-guide/rtc.rst
14662 F:      Documentation/devicetree/bindings/rtc/
14663 F:      drivers/rtc/
14664 F:      include/linux/platform_data/rtc-*
14665 F:      include/linux/rtc.h
14666 F:      include/linux/rtc/
14667 F:      include/uapi/linux/rtc.h
14668 F:      tools/testing/selftests/rtc/
14669
14670 REALTEK AUDIO CODECS
14671 M:      Oder Chiou <oder_chiou@realtek.com>
14672 S:      Maintained
14673 F:      include/sound/rt*.h
14674 F:      sound/soc/codecs/rt*
14675
14676 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14677 M:      Linus Walleij <linus.walleij@linaro.org>
14678 S:      Maintained
14679 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14680 F:      drivers/net/dsa/realtek-smi*
14681 F:      drivers/net/dsa/rtl83*
14682
14683 REALTEK WIRELESS DRIVER (rtlwifi family)
14684 M:      Ping-Ke Shih <pkshih@realtek.com>
14685 L:      linux-wireless@vger.kernel.org
14686 S:      Maintained
14687 W:      https://wireless.wiki.kernel.org/
14688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14689 F:      drivers/net/wireless/realtek/rtlwifi/
14690
14691 REALTEK WIRELESS DRIVER (rtw88)
14692 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14693 L:      linux-wireless@vger.kernel.org
14694 S:      Maintained
14695 F:      drivers/net/wireless/realtek/rtw88/
14696
14697 REDPINE WIRELESS DRIVER
14698 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14699 M:      Siva Rebbagondla <siva8118@gmail.com>
14700 L:      linux-wireless@vger.kernel.org
14701 S:      Maintained
14702 F:      drivers/net/wireless/rsi/
14703
14704 REGISTER MAP ABSTRACTION
14705 M:      Mark Brown <broonie@kernel.org>
14706 L:      linux-kernel@vger.kernel.org
14707 S:      Supported
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14709 F:      Documentation/devicetree/bindings/regmap/
14710 F:      drivers/base/regmap/
14711 F:      include/linux/regmap.h
14712
14713 REISERFS FILE SYSTEM
14714 L:      reiserfs-devel@vger.kernel.org
14715 S:      Supported
14716 F:      fs/reiserfs/
14717
14718 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14719 M:      Ohad Ben-Cohen <ohad@wizery.com>
14720 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14721 L:      linux-remoteproc@vger.kernel.org
14722 S:      Maintained
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14724 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14725 F:      Documentation/devicetree/bindings/remoteproc/
14726 F:      Documentation/staging/remoteproc.rst
14727 F:      drivers/remoteproc/
14728 F:      include/linux/remoteproc.h
14729 F:      include/linux/remoteproc/
14730
14731 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14732 M:      Ohad Ben-Cohen <ohad@wizery.com>
14733 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14734 L:      linux-remoteproc@vger.kernel.org
14735 S:      Maintained
14736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14737 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14738 F:      Documentation/staging/rpmsg.rst
14739 F:      drivers/rpmsg/
14740 F:      include/linux/rpmsg.h
14741 F:      include/linux/rpmsg/
14742 F:      include/uapi/linux/rpmsg.h
14743 F:      samples/rpmsg/
14744
14745 RENESAS CLOCK DRIVERS
14746 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14747 L:      linux-renesas-soc@vger.kernel.org
14748 S:      Supported
14749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14750 F:      Documentation/devicetree/bindings/clock/renesas,*
14751 F:      drivers/clk/renesas/
14752
14753 RENESAS EMEV2 I2C DRIVER
14754 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14757 F:      drivers/i2c/busses/i2c-emev2.c
14758
14759 RENESAS ETHERNET DRIVERS
14760 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14761 L:      netdev@vger.kernel.org
14762 L:      linux-renesas-soc@vger.kernel.org
14763 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14764 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14765 F:      drivers/net/ethernet/renesas/
14766 F:      include/linux/sh_eth.h
14767
14768 RENESAS R-CAR GYROADC DRIVER
14769 M:      Marek Vasut <marek.vasut@gmail.com>
14770 L:      linux-iio@vger.kernel.org
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14773 F:      drivers/iio/adc/rcar-gyroadc.c
14774
14775 RENESAS R-CAR I2C DRIVERS
14776 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14777 S:      Supported
14778 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14779 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14780 F:      drivers/i2c/busses/i2c-rcar.c
14781 F:      drivers/i2c/busses/i2c-sh_mobile.c
14782
14783 RENESAS R-CAR THERMAL DRIVERS
14784 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14785 L:      linux-renesas-soc@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14788 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14789 F:      drivers/thermal/rcar_gen3_thermal.c
14790 F:      drivers/thermal/rcar_thermal.c
14791
14792 RENESAS RIIC DRIVER
14793 M:      Chris Brandt <chris.brandt@renesas.com>
14794 S:      Supported
14795 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14796 F:      drivers/i2c/busses/i2c-riic.c
14797
14798 RENESAS USB PHY DRIVER
14799 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14800 L:      linux-renesas-soc@vger.kernel.org
14801 S:      Maintained
14802 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14803
14804 RESET CONTROLLER FRAMEWORK
14805 M:      Philipp Zabel <p.zabel@pengutronix.de>
14806 S:      Maintained
14807 T:      git git://git.pengutronix.de/git/pza/linux
14808 F:      Documentation/devicetree/bindings/reset/
14809 F:      drivers/reset/
14810 F:      include/dt-bindings/reset/
14811 F:      include/linux/reset-controller.h
14812 F:      include/linux/reset.h
14813 F:      include/linux/reset/
14814 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14815
14816 RESTARTABLE SEQUENCES SUPPORT
14817 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14818 M:      Peter Zijlstra <peterz@infradead.org>
14819 M:      "Paul E. McKenney" <paulmck@kernel.org>
14820 M:      Boqun Feng <boqun.feng@gmail.com>
14821 L:      linux-kernel@vger.kernel.org
14822 S:      Supported
14823 F:      include/trace/events/rseq.h
14824 F:      include/uapi/linux/rseq.h
14825 F:      kernel/rseq.c
14826 F:      tools/testing/selftests/rseq/
14827
14828 RFKILL
14829 M:      Johannes Berg <johannes@sipsolutions.net>
14830 L:      linux-wireless@vger.kernel.org
14831 S:      Maintained
14832 W:      https://wireless.wiki.kernel.org/
14833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14835 F:      Documentation/ABI/stable/sysfs-class-rfkill
14836 F:      Documentation/driver-api/rfkill.rst
14837 F:      include/linux/rfkill.h
14838 F:      include/uapi/linux/rfkill.h
14839 F:      net/rfkill/
14840
14841 RHASHTABLE
14842 M:      Thomas Graf <tgraf@suug.ch>
14843 M:      Herbert Xu <herbert@gondor.apana.org.au>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      include/linux/rhashtable-types.h
14847 F:      include/linux/rhashtable.h
14848 F:      lib/rhashtable.c
14849 F:      lib/test_rhashtable.c
14850
14851 RICOH R5C592 MEMORYSTICK DRIVER
14852 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14853 S:      Maintained
14854 F:      drivers/memstick/host/r592.*
14855
14856 RICOH SMARTMEDIA/XD DRIVER
14857 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14858 S:      Maintained
14859 F:      drivers/mtd/nand/raw/r852.c
14860 F:      drivers/mtd/nand/raw/r852.h
14861
14862 RISC-V ARCHITECTURE
14863 M:      Paul Walmsley <paul.walmsley@sifive.com>
14864 M:      Palmer Dabbelt <palmer@dabbelt.com>
14865 M:      Albert Ou <aou@eecs.berkeley.edu>
14866 L:      linux-riscv@lists.infradead.org
14867 S:      Supported
14868 P:      Documentation/riscv/patch-acceptance.rst
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14870 F:      arch/riscv/
14871 N:      riscv
14872 K:      riscv
14873
14874 RNBD BLOCK DRIVERS
14875 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14876 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14877 L:      linux-block@vger.kernel.org
14878 S:      Maintained
14879 F:      drivers/block/rnbd/
14880
14881 ROCCAT DRIVERS
14882 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14883 S:      Maintained
14884 W:      http://sourceforge.net/projects/roccat/
14885 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14886 F:      drivers/hid/hid-roccat*
14887 F:      include/linux/hid-roccat*
14888
14889 ROCKCHIP ISP V1 DRIVER
14890 M:      Helen Koike <helen.koike@collabora.com>
14891 L:      linux-media@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/staging/media/rkisp1/
14894
14895 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14896 M:      Jacob Chen <jacob-chen@iotwrt.com>
14897 M:      Ezequiel Garcia <ezequiel@collabora.com>
14898 L:      linux-media@vger.kernel.org
14899 L:      linux-rockchip@lists.infradead.org
14900 S:      Maintained
14901 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14902 F:      drivers/media/platform/rockchip/rga/
14903
14904 ROCKCHIP VIDEO DECODER DRIVER
14905 M:      Ezequiel Garcia <ezequiel@collabora.com>
14906 L:      linux-media@vger.kernel.org
14907 L:      linux-rockchip@lists.infradead.org
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14910 F:      drivers/staging/media/rkvdec/
14911
14912 ROCKER DRIVER
14913 M:      Jiri Pirko <jiri@resnulli.us>
14914 L:      netdev@vger.kernel.org
14915 S:      Supported
14916 F:      drivers/net/ethernet/rocker/
14917
14918 ROCKETPORT DRIVER
14919 S:      Maintained
14920 W:      http://www.comtrol.com
14921 F:      Documentation/driver-api/serial/rocket.rst
14922 F:      drivers/tty/rocket*
14923
14924 ROCKETPORT EXPRESS/INFINITY DRIVER
14925 M:      Kevin Cernekee <cernekee@gmail.com>
14926 L:      linux-serial@vger.kernel.org
14927 S:      Odd Fixes
14928 F:      drivers/tty/serial/rp2.*
14929
14930 ROHM BD99954 CHARGER IC
14931 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14932 L:      linux-power@fi.rohmeurope.com
14933 S:      Supported
14934 F:      drivers/power/supply/bd99954-charger.c
14935 F:      drivers/power/supply/bd99954-charger.h
14936
14937 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14938 M:      Tomasz Duszynski <tduszyns@gmail.com>
14939 S:      Maintained
14940 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14941 F:      drivers/iio/light/bh1750.c
14942
14943 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14944 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14945 L:      linux-kernel@vger.kernel.org
14946 L:      linux-renesas-soc@vger.kernel.org
14947 S:      Supported
14948 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14949 F:      drivers/gpio/gpio-bd9571mwv.c
14950 F:      drivers/mfd/bd9571mwv.c
14951 F:      drivers/regulator/bd9571mwv-regulator.c
14952 F:      include/linux/mfd/bd9571mwv.h
14953
14954 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14955 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14956 L:      linux-power@fi.rohmeurope.com
14957 S:      Supported
14958 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14959 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14960 F:      drivers/clk/clk-bd718x7.c
14961 F:      drivers/gpio/gpio-bd70528.c
14962 F:      drivers/gpio/gpio-bd71828.c
14963 F:      drivers/mfd/rohm-bd70528.c
14964 F:      drivers/mfd/rohm-bd71828.c
14965 F:      drivers/mfd/rohm-bd718x7.c
14966 F:      drivers/power/supply/bd70528-charger.c
14967 F:      drivers/regulator/bd70528-regulator.c
14968 F:      drivers/regulator/bd71828-regulator.c
14969 F:      drivers/regulator/bd718x7-regulator.c
14970 F:      drivers/regulator/rohm-regulator.c
14971 F:      drivers/rtc/rtc-bd70528.c
14972 F:      drivers/watchdog/bd70528_wdt.c
14973 F:      include/linux/mfd/rohm-bd70528.h
14974 F:      include/linux/mfd/rohm-bd71828.h
14975 F:      include/linux/mfd/rohm-bd718x7.h
14976 F:      include/linux/mfd/rohm-generic.h
14977 F:      include/linux/mfd/rohm-shared.h
14978
14979 ROSE NETWORK LAYER
14980 M:      Ralf Baechle <ralf@linux-mips.org>
14981 L:      linux-hams@vger.kernel.org
14982 S:      Maintained
14983 W:      http://www.linux-ax25.org/
14984 F:      include/net/rose.h
14985 F:      include/uapi/linux/rose.h
14986 F:      net/rose/
14987
14988 ROTATION DRIVER FOR ALLWINNER A83T
14989 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14990 L:      linux-media@vger.kernel.org
14991 S:      Maintained
14992 T:      git git://linuxtv.org/media_tree.git
14993 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14994 F:      drivers/media/platform/sunxi/sun8i-rotate/
14995
14996 RTL2830 MEDIA DRIVER
14997 M:      Antti Palosaari <crope@iki.fi>
14998 L:      linux-media@vger.kernel.org
14999 S:      Maintained
15000 W:      https://linuxtv.org
15001 W:      http://palosaari.fi/linux/
15002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15003 T:      git git://linuxtv.org/anttip/media_tree.git
15004 F:      drivers/media/dvb-frontends/rtl2830*
15005
15006 RTL2832 MEDIA DRIVER
15007 M:      Antti Palosaari <crope@iki.fi>
15008 L:      linux-media@vger.kernel.org
15009 S:      Maintained
15010 W:      https://linuxtv.org
15011 W:      http://palosaari.fi/linux/
15012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15013 T:      git git://linuxtv.org/anttip/media_tree.git
15014 F:      drivers/media/dvb-frontends/rtl2832*
15015
15016 RTL2832_SDR MEDIA DRIVER
15017 M:      Antti Palosaari <crope@iki.fi>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 W:      https://linuxtv.org
15021 W:      http://palosaari.fi/linux/
15022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15023 T:      git git://linuxtv.org/anttip/media_tree.git
15024 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15025
15026 RTL8180 WIRELESS DRIVER
15027 L:      linux-wireless@vger.kernel.org
15028 S:      Orphan
15029 W:      https://wireless.wiki.kernel.org/
15030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15031 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15032
15033 RTL8187 WIRELESS DRIVER
15034 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15035 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15036 M:      Larry Finger <Larry.Finger@lwfinger.net>
15037 L:      linux-wireless@vger.kernel.org
15038 S:      Maintained
15039 W:      https://wireless.wiki.kernel.org/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15041 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15042
15043 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15044 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15045 L:      linux-wireless@vger.kernel.org
15046 S:      Maintained
15047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15048 F:      drivers/net/wireless/realtek/rtl8xxxu/
15049
15050 RTRS TRANSPORT DRIVERS
15051 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15052 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15053 L:      linux-rdma@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/infiniband/ulp/rtrs/
15056
15057 RXRPC SOCKETS (AF_RXRPC)
15058 M:      David Howells <dhowells@redhat.com>
15059 L:      linux-afs@lists.infradead.org
15060 S:      Supported
15061 W:      https://www.infradead.org/~dhowells/kafs/
15062 F:      Documentation/networking/rxrpc.rst
15063 F:      include/keys/rxrpc-type.h
15064 F:      include/net/af_rxrpc.h
15065 F:      include/trace/events/rxrpc.h
15066 F:      include/uapi/linux/rxrpc.h
15067 F:      net/rxrpc/
15068
15069 S3 SAVAGE FRAMEBUFFER DRIVER
15070 M:      Antonino Daplas <adaplas@gmail.com>
15071 L:      linux-fbdev@vger.kernel.org
15072 S:      Maintained
15073 F:      drivers/video/fbdev/savage/
15074
15075 S390
15076 M:      Heiko Carstens <hca@linux.ibm.com>
15077 M:      Vasily Gorbik <gor@linux.ibm.com>
15078 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15079 L:      linux-s390@vger.kernel.org
15080 S:      Supported
15081 W:      http://www.ibm.com/developerworks/linux/linux390/
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15083 F:      Documentation/driver-api/s390-drivers.rst
15084 F:      Documentation/s390/
15085 F:      arch/s390/
15086 F:      drivers/s390/
15087
15088 S390 COMMON I/O LAYER
15089 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15090 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15091 L:      linux-s390@vger.kernel.org
15092 S:      Supported
15093 W:      http://www.ibm.com/developerworks/linux/linux390/
15094 F:      drivers/s390/cio/
15095
15096 S390 DASD DRIVER
15097 M:      Stefan Haberland <sth@linux.ibm.com>
15098 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15099 L:      linux-s390@vger.kernel.org
15100 S:      Supported
15101 W:      http://www.ibm.com/developerworks/linux/linux390/
15102 F:      block/partitions/ibm.c
15103 F:      drivers/s390/block/dasd*
15104 F:      include/linux/dasd_mod.h
15105
15106 S390 IOMMU (PCI)
15107 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15108 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15109 L:      linux-s390@vger.kernel.org
15110 S:      Supported
15111 W:      http://www.ibm.com/developerworks/linux/linux390/
15112 F:      drivers/iommu/s390-iommu.c
15113
15114 S390 IUCV NETWORK LAYER
15115 M:      Julian Wiedmann <jwi@linux.ibm.com>
15116 M:      Karsten Graul <kgraul@linux.ibm.com>
15117 M:      Ursula Braun <ubraun@linux.ibm.com>
15118 L:      linux-s390@vger.kernel.org
15119 S:      Supported
15120 W:      http://www.ibm.com/developerworks/linux/linux390/
15121 F:      drivers/s390/net/*iucv*
15122 F:      include/net/iucv/
15123 F:      net/iucv/
15124
15125 S390 NETWORK DRIVERS
15126 M:      Julian Wiedmann <jwi@linux.ibm.com>
15127 M:      Karsten Graul <kgraul@linux.ibm.com>
15128 M:      Ursula Braun <ubraun@linux.ibm.com>
15129 L:      linux-s390@vger.kernel.org
15130 S:      Supported
15131 W:      http://www.ibm.com/developerworks/linux/linux390/
15132 F:      drivers/s390/net/
15133
15134 S390 PCI SUBSYSTEM
15135 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15136 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.ibm.com/developerworks/linux/linux390/
15140 F:      arch/s390/pci/
15141 F:      drivers/pci/hotplug/s390_pci_hpc.c
15142 F:      Documentation/s390/pci.rst
15143
15144 S390 VFIO AP DRIVER
15145 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15146 M:      Pierre Morel <pmorel@linux.ibm.com>
15147 M:      Halil Pasic <pasic@linux.ibm.com>
15148 L:      linux-s390@vger.kernel.org
15149 S:      Supported
15150 W:      http://www.ibm.com/developerworks/linux/linux390/
15151 F:      Documentation/s390/vfio-ap.rst
15152 F:      drivers/s390/crypto/vfio_ap_drv.c
15153 F:      drivers/s390/crypto/vfio_ap_ops.c
15154 F:      drivers/s390/crypto/vfio_ap_private.h
15155
15156 S390 VFIO-CCW DRIVER
15157 M:      Cornelia Huck <cohuck@redhat.com>
15158 M:      Eric Farman <farman@linux.ibm.com>
15159 R:      Halil Pasic <pasic@linux.ibm.com>
15160 L:      linux-s390@vger.kernel.org
15161 L:      kvm@vger.kernel.org
15162 S:      Supported
15163 F:      Documentation/s390/vfio-ccw.rst
15164 F:      drivers/s390/cio/vfio_ccw*
15165 F:      include/uapi/linux/vfio_ccw.h
15166
15167 S390 ZCRYPT DRIVER
15168 M:      Harald Freudenberger <freude@linux.ibm.com>
15169 L:      linux-s390@vger.kernel.org
15170 S:      Supported
15171 W:      http://www.ibm.com/developerworks/linux/linux390/
15172 F:      drivers/s390/crypto/
15173
15174 S390 ZFCP DRIVER
15175 M:      Steffen Maier <maier@linux.ibm.com>
15176 M:      Benjamin Block <bblock@linux.ibm.com>
15177 L:      linux-s390@vger.kernel.org
15178 S:      Supported
15179 W:      http://www.ibm.com/developerworks/linux/linux390/
15180 F:      drivers/s390/scsi/zfcp_*
15181
15182 S3C24XX SD/MMC Driver
15183 M:      Ben Dooks <ben-linux@fluff.org>
15184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15185 S:      Supported
15186 F:      drivers/mmc/host/s3cmci.*
15187
15188 SAA6588 RDS RECEIVER DRIVER
15189 M:      Hans Verkuil <hverkuil@xs4all.nl>
15190 L:      linux-media@vger.kernel.org
15191 S:      Odd Fixes
15192 W:      https://linuxtv.org
15193 T:      git git://linuxtv.org/media_tree.git
15194 F:      drivers/media/i2c/saa6588*
15195
15196 SAA7134 VIDEO4LINUX DRIVER
15197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15198 L:      linux-media@vger.kernel.org
15199 S:      Odd fixes
15200 W:      https://linuxtv.org
15201 T:      git git://linuxtv.org/media_tree.git
15202 F:      Documentation/driver-api/media/drivers/saa7134*
15203 F:      drivers/media/pci/saa7134/
15204
15205 SAA7146 VIDEO4LINUX-2 DRIVER
15206 M:      Hans Verkuil <hverkuil@xs4all.nl>
15207 L:      linux-media@vger.kernel.org
15208 S:      Maintained
15209 T:      git git://linuxtv.org/media_tree.git
15210 F:      drivers/media/common/saa7146/
15211 F:      drivers/media/pci/saa7146/
15212 F:      include/media/drv-intf/saa7146*
15213
15214 SAFESETID SECURITY MODULE
15215 M:      Micah Morton <mortonm@chromium.org>
15216 S:      Supported
15217 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15218 F:      security/safesetid/
15219
15220 SAMSUNG AUDIO (ASoC) DRIVERS
15221 M:      Krzysztof Kozlowski <krzk@kernel.org>
15222 M:      Sangbeom Kim <sbkim73@samsung.com>
15223 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15224 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15225 S:      Supported
15226 F:      Documentation/devicetree/bindings/sound/samsung*
15227 F:      sound/soc/samsung/
15228
15229 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15230 M:      Krzysztof Kozlowski <krzk@kernel.org>
15231 L:      linux-crypto@vger.kernel.org
15232 L:      linux-samsung-soc@vger.kernel.org
15233 S:      Maintained
15234 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15235 F:      drivers/crypto/exynos-rng.c
15236
15237 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15238 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15239 L:      linux-samsung-soc@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15242 F:      drivers/char/hw_random/exynos-trng.c
15243
15244 SAMSUNG FRAMEBUFFER DRIVER
15245 M:      Jingoo Han <jingoohan1@gmail.com>
15246 L:      linux-fbdev@vger.kernel.org
15247 S:      Maintained
15248 F:      drivers/video/fbdev/s3c-fb.c
15249
15250 SAMSUNG LAPTOP DRIVER
15251 M:      Corentin Chary <corentin.chary@gmail.com>
15252 L:      platform-driver-x86@vger.kernel.org
15253 S:      Maintained
15254 F:      drivers/platform/x86/samsung-laptop.c
15255
15256 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15257 M:      Sangbeom Kim <sbkim73@samsung.com>
15258 M:      Krzysztof Kozlowski <krzk@kernel.org>
15259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15260 L:      linux-kernel@vger.kernel.org
15261 L:      linux-samsung-soc@vger.kernel.org
15262 S:      Supported
15263 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15264 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15265 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15266 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15267 F:      drivers/clk/clk-s2mps11.c
15268 F:      drivers/mfd/sec*.c
15269 F:      drivers/regulator/s2m*.c
15270 F:      drivers/regulator/s5m*.c
15271 F:      drivers/rtc/rtc-s5m.c
15272 F:      include/linux/mfd/samsung/
15273
15274 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15275 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15276 L:      linux-media@vger.kernel.org
15277 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15278 S:      Maintained
15279 F:      drivers/media/platform/s3c-camif/
15280 F:      include/media/drv-intf/s3c_camif.h
15281
15282 SAMSUNG S3FWRN5 NFC DRIVER
15283 M:      Robert Baldyga <r.baldyga@samsung.com>
15284 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15286 S:      Supported
15287 F:      drivers/nfc/s3fwrn5
15288
15289 SAMSUNG S5C73M3 CAMERA DRIVER
15290 M:      Kyungmin Park <kyungmin.park@samsung.com>
15291 M:      Andrzej Hajda <a.hajda@samsung.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Supported
15294 F:      drivers/media/i2c/s5c73m3/*
15295
15296 SAMSUNG S5K5BAF CAMERA DRIVER
15297 M:      Kyungmin Park <kyungmin.park@samsung.com>
15298 M:      Andrzej Hajda <a.hajda@samsung.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Supported
15301 F:      drivers/media/i2c/s5k5baf.c
15302
15303 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15304 M:      Krzysztof Kozlowski <krzk@kernel.org>
15305 M:      Vladimir Zapolskiy <vz@mleia.com>
15306 M:      Kamil Konieczny <k.konieczny@samsung.com>
15307 L:      linux-crypto@vger.kernel.org
15308 L:      linux-samsung-soc@vger.kernel.org
15309 S:      Maintained
15310 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15311 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15312 F:      drivers/crypto/s5p-sss.c
15313
15314 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15315 M:      Kyungmin Park <kyungmin.park@samsung.com>
15316 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15317 L:      linux-media@vger.kernel.org
15318 S:      Supported
15319 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15320 F:      drivers/media/platform/exynos4-is/
15321
15322 SAMSUNG SOC CLOCK DRIVERS
15323 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15324 M:      Tomasz Figa <tomasz.figa@gmail.com>
15325 M:      Chanwoo Choi <cw00.choi@samsung.com>
15326 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15327 S:      Supported
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15329 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15330 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15331 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15332 F:      drivers/clk/samsung/
15333 F:      include/dt-bindings/clock/exynos*.h
15334
15335 SAMSUNG SPI DRIVERS
15336 M:      Kukjin Kim <kgene@kernel.org>
15337 M:      Krzysztof Kozlowski <krzk@kernel.org>
15338 M:      Andi Shyti <andi@etezian.org>
15339 L:      linux-spi@vger.kernel.org
15340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15343 F:      drivers/spi/spi-s3c*
15344 F:      include/linux/platform_data/spi-s3c64xx.h
15345
15346 SAMSUNG SXGBE DRIVERS
15347 M:      Byungho An <bh74.an@samsung.com>
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      drivers/net/ethernet/samsung/sxgbe/
15351
15352 SAMSUNG THERMAL DRIVER
15353 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15354 L:      linux-pm@vger.kernel.org
15355 L:      linux-samsung-soc@vger.kernel.org
15356 S:      Supported
15357 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15358 F:      drivers/thermal/samsung/
15359
15360 SAMSUNG USB2 PHY DRIVER
15361 M:      Kamil Debski <kamil@wypas.org>
15362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15363 L:      linux-kernel@vger.kernel.org
15364 S:      Supported
15365 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15366 F:      Documentation/driver-api/phy/samsung-usb2.rst
15367 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15368 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15369 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15370 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15371 F:      drivers/phy/samsung/phy-samsung-usb2.c
15372 F:      drivers/phy/samsung/phy-samsung-usb2.h
15373
15374 SC1200 WDT DRIVER
15375 M:      Zwane Mwaikambo <zwanem@gmail.com>
15376 S:      Maintained
15377 F:      drivers/watchdog/sc1200wdt.c
15378
15379 SCHEDULER
15380 M:      Ingo Molnar <mingo@redhat.com>
15381 M:      Peter Zijlstra <peterz@infradead.org>
15382 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15383 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15384 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15385 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15386 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15387 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15388 L:      linux-kernel@vger.kernel.org
15389 S:      Maintained
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15391 F:      include/linux/preempt.h
15392 F:      include/linux/sched.h
15393 F:      include/linux/wait.h
15394 F:      include/uapi/linux/sched.h
15395 F:      kernel/sched/
15396
15397 SCR24X CHIP CARD INTERFACE DRIVER
15398 M:      Lubomir Rintel <lkundrak@v3.sk>
15399 S:      Supported
15400 F:      drivers/char/pcmcia/scr24x_cs.c
15401
15402 SCSI CDROM DRIVER
15403 M:      Jens Axboe <axboe@kernel.dk>
15404 L:      linux-scsi@vger.kernel.org
15405 S:      Maintained
15406 W:      http://www.kernel.dk
15407 F:      drivers/scsi/sr*
15408
15409 SCSI RDMA PROTOCOL (SRP) INITIATOR
15410 M:      Bart Van Assche <bvanassche@acm.org>
15411 L:      linux-rdma@vger.kernel.org
15412 S:      Supported
15413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15414 F:      drivers/infiniband/ulp/srp/
15415 F:      include/scsi/srp.h
15416
15417 SCSI RDMA PROTOCOL (SRP) TARGET
15418 M:      Bart Van Assche <bvanassche@acm.org>
15419 L:      linux-rdma@vger.kernel.org
15420 L:      target-devel@vger.kernel.org
15421 S:      Supported
15422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15423 F:      drivers/infiniband/ulp/srpt/
15424
15425 SCSI SG DRIVER
15426 M:      Doug Gilbert <dgilbert@interlog.com>
15427 L:      linux-scsi@vger.kernel.org
15428 S:      Maintained
15429 W:      http://sg.danny.cz/sg
15430 F:      Documentation/scsi/scsi-generic.rst
15431 F:      drivers/scsi/sg.c
15432 F:      include/scsi/sg.h
15433
15434 SCSI SUBSYSTEM
15435 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15437 L:      linux-scsi@vger.kernel.org
15438 S:      Maintained
15439 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15442 F:      Documentation/devicetree/bindings/scsi/
15443 F:      drivers/scsi/
15444 F:      include/scsi/
15445
15446 SCSI TAPE DRIVER
15447 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15448 L:      linux-scsi@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/scsi/st.rst
15451 F:      drivers/scsi/st.*
15452 F:      drivers/scsi/st_*.h
15453
15454 SCSI TARGET SUBSYSTEM
15455 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15456 L:      linux-scsi@vger.kernel.org
15457 L:      target-devel@vger.kernel.org
15458 S:      Supported
15459 W:      http://www.linux-iscsi.org
15460 Q:      https://patchwork.kernel.org/project/target-devel/list/
15461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15462 F:      Documentation/target/
15463 F:      drivers/target/
15464 F:      include/target/
15465
15466 SCTP PROTOCOL
15467 M:      Vlad Yasevich <vyasevich@gmail.com>
15468 M:      Neil Horman <nhorman@tuxdriver.com>
15469 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15470 L:      linux-sctp@vger.kernel.org
15471 S:      Maintained
15472 W:      http://lksctp.sourceforge.net
15473 F:      Documentation/networking/sctp.rst
15474 F:      include/linux/sctp.h
15475 F:      include/net/sctp/
15476 F:      include/uapi/linux/sctp.h
15477 F:      net/sctp/
15478
15479 SCx200 CPU SUPPORT
15480 M:      Jim Cromie <jim.cromie@gmail.com>
15481 S:      Odd Fixes
15482 F:      Documentation/i2c/busses/scx200_acb.rst
15483 F:      arch/x86/platform/scx200/
15484 F:      drivers/i2c/busses/scx200*
15485 F:      drivers/mtd/maps/scx200_docflash.c
15486 F:      drivers/watchdog/scx200_wdt.c
15487 F:      include/linux/scx200.h
15488
15489 SCx200 GPIO DRIVER
15490 M:      Jim Cromie <jim.cromie@gmail.com>
15491 S:      Maintained
15492 F:      drivers/char/scx200_gpio.c
15493 F:      include/linux/scx200_gpio.h
15494
15495 SCx200 HRT CLOCKSOURCE DRIVER
15496 M:      Jim Cromie <jim.cromie@gmail.com>
15497 S:      Maintained
15498 F:      drivers/clocksource/scx200_hrt.c
15499
15500 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15501 M:      Sascha Sommer <saschasommer@freenet.de>
15502 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15503 S:      Maintained
15504 F:      drivers/mmc/host/sdricoh_cs.c
15505
15506 SECO BOARDS CEC DRIVER
15507 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15508 S:      Maintained
15509 F:      drivers/media/platform/seco-cec/seco-cec.c
15510 F:      drivers/media/platform/seco-cec/seco-cec.h
15511
15512 SECURE COMPUTING
15513 M:      Kees Cook <keescook@chromium.org>
15514 R:      Andy Lutomirski <luto@amacapital.net>
15515 R:      Will Drewry <wad@chromium.org>
15516 S:      Supported
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15518 F:      Documentation/userspace-api/seccomp_filter.rst
15519 F:      include/linux/seccomp.h
15520 F:      include/uapi/linux/seccomp.h
15521 F:      kernel/seccomp.c
15522 F:      tools/testing/selftests/kselftest_harness.h
15523 F:      tools/testing/selftests/seccomp/*
15524 K:      \bsecure_computing
15525 K:      \bTIF_SECCOMP\b
15526
15527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15528 M:      Al Cooper <alcooperx@gmail.com>
15529 L:      linux-mmc@vger.kernel.org
15530 L:      bcm-kernel-feedback-list@broadcom.com
15531 S:      Maintained
15532 F:      drivers/mmc/host/sdhci-brcmstb*
15533
15534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15535 M:      Adrian Hunter <adrian.hunter@intel.com>
15536 L:      linux-mmc@vger.kernel.org
15537 S:      Maintained
15538 F:      drivers/mmc/host/sdhci*
15539 F:      include/linux/mmc/sdhci*
15540
15541 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15542 M:      Eugen Hristev <eugen.hristev@microchip.com>
15543 L:      linux-mmc@vger.kernel.org
15544 S:      Supported
15545 F:      drivers/mmc/host/sdhci-of-at91.c
15546
15547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15548 M:      Ben Dooks <ben-linux@fluff.org>
15549 M:      Jaehoon Chung <jh80.chung@samsung.com>
15550 L:      linux-mmc@vger.kernel.org
15551 S:      Maintained
15552 F:      drivers/mmc/host/sdhci-s3c*
15553
15554 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15555 M:      Viresh Kumar <vireshk@kernel.org>
15556 L:      linux-mmc@vger.kernel.org
15557 S:      Maintained
15558 F:      drivers/mmc/host/sdhci-spear.c
15559
15560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15561 M:      Kishon Vijay Abraham I <kishon@ti.com>
15562 L:      linux-mmc@vger.kernel.org
15563 S:      Maintained
15564 F:      drivers/mmc/host/sdhci-omap.c
15565
15566 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15567 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15568 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15569 L:      linux-block@vger.kernel.org
15570 S:      Supported
15571 F:      block/opal_proto.h
15572 F:      block/sed*
15573 F:      include/linux/sed*
15574 F:      include/uapi/linux/sed*
15575
15576 SECURITY CONTACT
15577 M:      Security Officers <security@kernel.org>
15578 S:      Supported
15579 F:      Documentation/admin-guide/security-bugs.rst
15580
15581 SECURITY SUBSYSTEM
15582 M:      James Morris <jmorris@namei.org>
15583 M:      "Serge E. Hallyn" <serge@hallyn.com>
15584 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15585 S:      Supported
15586 W:      http://kernsec.org/
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15588 F:      security/
15589 X:      security/selinux/
15590
15591 SELINUX SECURITY MODULE
15592 M:      Paul Moore <paul@paul-moore.com>
15593 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15594 M:      Eric Paris <eparis@parisplace.org>
15595 L:      selinux@vger.kernel.org
15596 S:      Supported
15597 W:      https://selinuxproject.org
15598 W:      https://github.com/SELinuxProject
15599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15600 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15601 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15602 F:      Documentation/admin-guide/LSM/SELinux.rst
15603 F:      include/uapi/linux/selinux_netlink.h
15604 F:      scripts/selinux/
15605 F:      security/selinux/
15606
15607 SENSABLE PHANTOM
15608 M:      Jiri Slaby <jirislaby@kernel.org>
15609 S:      Maintained
15610 F:      drivers/misc/phantom.c
15611 F:      include/uapi/linux/phantom.h
15612
15613 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15614 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15617 F:      drivers/iio/chemical/scd30.h
15618 F:      drivers/iio/chemical/scd30_core.c
15619 F:      drivers/iio/chemical/scd30_i2c.c
15620 F:      drivers/iio/chemical/scd30_serial.c
15621
15622 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15623 M:      Tomasz Duszynski <tduszyns@gmail.com>
15624 S:      Maintained
15625 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15626 F:      drivers/iio/chemical/sps30.c
15627
15628 SERIAL DEVICE BUS
15629 M:      Rob Herring <robh@kernel.org>
15630 L:      linux-serial@vger.kernel.org
15631 S:      Maintained
15632 F:      Documentation/devicetree/bindings/serial/serial.yaml
15633 F:      drivers/tty/serdev/
15634 F:      include/linux/serdev.h
15635
15636 SERIAL DRIVERS
15637 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15638 L:      linux-serial@vger.kernel.org
15639 S:      Maintained
15640 F:      Documentation/devicetree/bindings/serial/
15641 F:      drivers/tty/serial/
15642
15643 SERIAL IR RECEIVER
15644 M:      Sean Young <sean@mess.org>
15645 L:      linux-media@vger.kernel.org
15646 S:      Maintained
15647 F:      drivers/media/rc/serial_ir.c
15648
15649 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15650 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15652 S:      Maintained
15653 F:      Documentation/devicetree/bindings/slimbus/
15654 F:      drivers/slimbus/
15655 F:      include/linux/slimbus.h
15656
15657 SFC NETWORK DRIVER
15658 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15659 M:      Edward Cree <ecree@solarflare.com>
15660 M:      Martin Habets <mhabets@solarflare.com>
15661 L:      netdev@vger.kernel.org
15662 S:      Supported
15663 F:      drivers/net/ethernet/sfc/
15664
15665 SFF/SFP/SFP+ MODULE SUPPORT
15666 M:      Russell King <linux@armlinux.org.uk>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/net/phy/phylink.c
15670 F:      drivers/net/phy/sfp*
15671 F:      include/linux/phylink.h
15672 F:      include/linux/sfp.h
15673 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15674
15675 SGI GRU DRIVER
15676 M:      Dimitri Sivanich <sivanich@sgi.com>
15677 S:      Maintained
15678 F:      drivers/misc/sgi-gru/
15679
15680 SGI XP/XPC/XPNET DRIVER
15681 M:      Cliff Whickman <cpw@sgi.com>
15682 M:      Robin Holt <robinmholt@gmail.com>
15683 S:      Maintained
15684 F:      drivers/misc/sgi-xp/
15685
15686 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15687 M:      Ursula Braun <ubraun@linux.ibm.com>
15688 M:      Karsten Graul <kgraul@linux.ibm.com>
15689 L:      linux-s390@vger.kernel.org
15690 S:      Supported
15691 W:      http://www.ibm.com/developerworks/linux/linux390/
15692 F:      net/smc/
15693
15694 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15695 M:      Linus Walleij <linus.walleij@linaro.org>
15696 L:      linux-iio@vger.kernel.org
15697 S:      Maintained
15698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15699 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15700 F:      drivers/iio/light/gp2ap002.c
15701
15702 SHARP RJ54N1CB0C SENSOR DRIVER
15703 M:      Jacopo Mondi <jacopo@jmondi.org>
15704 L:      linux-media@vger.kernel.org
15705 S:      Odd fixes
15706 T:      git git://linuxtv.org/media_tree.git
15707 F:      drivers/media/i2c/rj54n1cb0c.c
15708 F:      include/media/i2c/rj54n1cb0c.h
15709
15710 SH_VOU V4L2 OUTPUT DRIVER
15711 L:      linux-media@vger.kernel.org
15712 S:      Orphan
15713 F:      drivers/media/platform/sh_vou.c
15714 F:      include/media/drv-intf/sh_vou.h
15715
15716 SI2157 MEDIA DRIVER
15717 M:      Antti Palosaari <crope@iki.fi>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 W:      https://linuxtv.org
15721 W:      http://palosaari.fi/linux/
15722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15723 T:      git git://linuxtv.org/anttip/media_tree.git
15724 F:      drivers/media/tuners/si2157*
15725
15726 SI2165 MEDIA DRIVER
15727 M:      Matthias Schwarzott <zzam@gentoo.org>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 W:      https://linuxtv.org
15731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15732 F:      drivers/media/dvb-frontends/si2165*
15733
15734 SI2168 MEDIA DRIVER
15735 M:      Antti Palosaari <crope@iki.fi>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 W:      https://linuxtv.org
15739 W:      http://palosaari.fi/linux/
15740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15741 T:      git git://linuxtv.org/anttip/media_tree.git
15742 F:      drivers/media/dvb-frontends/si2168*
15743
15744 SI470X FM RADIO RECEIVER I2C DRIVER
15745 M:      Hans Verkuil <hverkuil@xs4all.nl>
15746 L:      linux-media@vger.kernel.org
15747 S:      Odd Fixes
15748 W:      https://linuxtv.org
15749 T:      git git://linuxtv.org/media_tree.git
15750 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15751
15752 SI470X FM RADIO RECEIVER USB DRIVER
15753 M:      Hans Verkuil <hverkuil@xs4all.nl>
15754 L:      linux-media@vger.kernel.org
15755 S:      Maintained
15756 W:      https://linuxtv.org
15757 T:      git git://linuxtv.org/media_tree.git
15758 F:      drivers/media/radio/si470x/radio-si470x-common.c
15759 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15760 F:      drivers/media/radio/si470x/radio-si470x.h
15761
15762 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15763 M:      Eduardo Valentin <edubezval@gmail.com>
15764 L:      linux-media@vger.kernel.org
15765 S:      Odd Fixes
15766 W:      https://linuxtv.org
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      drivers/media/radio/si4713/si4713.?
15769
15770 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15771 M:      Eduardo Valentin <edubezval@gmail.com>
15772 L:      linux-media@vger.kernel.org
15773 S:      Odd Fixes
15774 W:      https://linuxtv.org
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15777
15778 SI4713 FM RADIO TRANSMITTER USB DRIVER
15779 M:      Hans Verkuil <hverkuil@xs4all.nl>
15780 L:      linux-media@vger.kernel.org
15781 S:      Maintained
15782 W:      https://linuxtv.org
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15785
15786 SIANO DVB DRIVER
15787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15788 L:      linux-media@vger.kernel.org
15789 S:      Odd fixes
15790 W:      https://linuxtv.org
15791 T:      git git://linuxtv.org/media_tree.git
15792 F:      drivers/media/common/siano/
15793 F:      drivers/media/mmc/siano/
15794 F:      drivers/media/usb/siano/
15795 F:      drivers/media/usb/siano/
15796
15797 SIFIVE DRIVERS
15798 M:      Palmer Dabbelt <palmer@dabbelt.com>
15799 M:      Paul Walmsley <paul.walmsley@sifive.com>
15800 L:      linux-riscv@lists.infradead.org
15801 S:      Supported
15802 T:      git git://github.com/sifive/riscv-linux.git
15803 N:      sifive
15804 K:      [^@]sifive
15805
15806 SIFIVE FU540 SYSTEM-ON-CHIP
15807 M:      Paul Walmsley <paul.walmsley@sifive.com>
15808 M:      Palmer Dabbelt <palmer@dabbelt.com>
15809 L:      linux-riscv@lists.infradead.org
15810 S:      Supported
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15812 N:      fu540
15813 K:      fu540
15814
15815 SIFIVE PDMA DRIVER
15816 M:      Green Wan <green.wan@sifive.com>
15817 S:      Maintained
15818 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15819 F:      drivers/dma/sf-pdma/
15820
15821 SILEAD TOUCHSCREEN DRIVER
15822 M:      Hans de Goede <hdegoede@redhat.com>
15823 L:      linux-input@vger.kernel.org
15824 L:      platform-driver-x86@vger.kernel.org
15825 S:      Maintained
15826 F:      drivers/input/touchscreen/silead.c
15827 F:      drivers/platform/x86/touchscreen_dmi.c
15828
15829 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15830 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15831 S:      Supported
15832 F:      drivers/staging/wfx/
15833
15834 SILICON MOTION SM712 FRAME BUFFER DRIVER
15835 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15836 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15837 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15838 L:      linux-fbdev@vger.kernel.org
15839 S:      Maintained
15840 F:      Documentation/fb/sm712fb.rst
15841 F:      drivers/video/fbdev/sm712*
15842
15843 SIMPLE FIRMWARE INTERFACE (SFI)
15844 S:      Obsolete
15845 W:      http://simplefirmware.org/
15846 F:      arch/x86/platform/sfi/
15847 F:      drivers/sfi/
15848 F:      include/linux/sfi*.h
15849
15850 SIMPLEFB FB DRIVER
15851 M:      Hans de Goede <hdegoede@redhat.com>
15852 L:      linux-fbdev@vger.kernel.org
15853 S:      Maintained
15854 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15855 F:      drivers/video/fbdev/simplefb.c
15856 F:      include/linux/platform_data/simplefb.h
15857
15858 SIMTEC EB110ATX (Chalice CATS)
15859 M:      Vincent Sanders <vince@simtec.co.uk>
15860 M:      Simtec Linux Team <linux@simtec.co.uk>
15861 S:      Supported
15862 W:      http://www.simtec.co.uk/products/EB110ATX/
15863
15864 SIMTEC EB2410ITX (BAST)
15865 M:      Vincent Sanders <vince@simtec.co.uk>
15866 M:      Simtec Linux Team <linux@simtec.co.uk>
15867 S:      Supported
15868 W:      http://www.simtec.co.uk/products/EB2410ITX/
15869 F:      arch/arm/mach-s3c24xx/bast-ide.c
15870 F:      arch/arm/mach-s3c24xx/bast-irq.c
15871 F:      arch/arm/mach-s3c24xx/mach-bast.c
15872
15873 SIOX
15874 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15875 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15877 S:      Supported
15878 F:      drivers/gpio/gpio-siox.c
15879 F:      drivers/siox/*
15880 F:      include/trace/events/siox.h
15881
15882 SIPHASH PRF ROUTINES
15883 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15884 S:      Maintained
15885 F:      include/linux/siphash.h
15886 F:      lib/siphash.c
15887 F:      lib/test_siphash.c
15888
15889 SIS 190 ETHERNET DRIVER
15890 M:      Francois Romieu <romieu@fr.zoreil.com>
15891 L:      netdev@vger.kernel.org
15892 S:      Maintained
15893 F:      drivers/net/ethernet/sis/sis190.c
15894
15895 SIS 900/7016 FAST ETHERNET DRIVER
15896 M:      Daniele Venzano <venza@brownhat.org>
15897 L:      netdev@vger.kernel.org
15898 S:      Maintained
15899 W:      http://www.brownhat.org/sis900.html
15900 F:      drivers/net/ethernet/sis/sis900.*
15901
15902 SIS FRAMEBUFFER DRIVER
15903 M:      Thomas Winischhofer <thomas@winischhofer.net>
15904 S:      Maintained
15905 W:      http://www.winischhofer.net/linuxsisvga.shtml
15906 F:      Documentation/fb/sisfb.rst
15907 F:      drivers/video/fbdev/sis/
15908 F:      include/video/sisfb.h
15909
15910 SIS USB2VGA DRIVER
15911 M:      Thomas Winischhofer <thomas@winischhofer.net>
15912 S:      Maintained
15913 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15914 F:      drivers/usb/misc/sisusbvga/
15915
15916 SLAB ALLOCATOR
15917 M:      Christoph Lameter <cl@linux.com>
15918 M:      Pekka Enberg <penberg@kernel.org>
15919 M:      David Rientjes <rientjes@google.com>
15920 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15921 M:      Andrew Morton <akpm@linux-foundation.org>
15922 L:      linux-mm@kvack.org
15923 S:      Maintained
15924 F:      include/linux/sl?b*.h
15925 F:      mm/sl?b*
15926
15927 SLEEPABLE READ-COPY UPDATE (SRCU)
15928 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15929 M:      "Paul E. McKenney" <paulmck@kernel.org>
15930 M:      Josh Triplett <josh@joshtriplett.org>
15931 R:      Steven Rostedt <rostedt@goodmis.org>
15932 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15933 L:      rcu@vger.kernel.org
15934 S:      Supported
15935 W:      http://www.rdrop.com/users/paulmck/RCU/
15936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15937 F:      include/linux/srcu*.h
15938 F:      kernel/rcu/srcu*.c
15939
15940 SMACK SECURITY MODULE
15941 M:      Casey Schaufler <casey@schaufler-ca.com>
15942 L:      linux-security-module@vger.kernel.org
15943 S:      Maintained
15944 W:      http://schaufler-ca.com
15945 T:      git git://github.com/cschaufler/smack-next
15946 F:      Documentation/admin-guide/LSM/Smack.rst
15947 F:      security/smack/
15948
15949 SMC91x ETHERNET DRIVER
15950 M:      Nicolas Pitre <nico@fluxnic.net>
15951 S:      Odd Fixes
15952 F:      drivers/net/ethernet/smsc/smc91x.*
15953
15954 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15955 M:      Mark Rutland <mark.rutland@arm.com>
15956 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15957 M:      Sudeep Holla <sudeep.holla@arm.com>
15958 L:      linux-arm-kernel@lists.infradead.org
15959 S:      Maintained
15960 F:      drivers/firmware/smccc/
15961 F:      include/linux/arm-smccc.h
15962
15963 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15968 F:      drivers/media/i2c/smiapp-pll.c
15969 F:      drivers/media/i2c/smiapp-pll.h
15970 F:      drivers/media/i2c/smiapp/
15971 F:      include/uapi/linux/smiapp.h
15972
15973 SMM665 HARDWARE MONITOR DRIVER
15974 M:      Guenter Roeck <linux@roeck-us.net>
15975 L:      linux-hwmon@vger.kernel.org
15976 S:      Maintained
15977 F:      Documentation/hwmon/smm665.rst
15978 F:      drivers/hwmon/smm665.c
15979
15980 SMSC EMC2103 HARDWARE MONITOR DRIVER
15981 M:      Steve Glendinning <steve.glendinning@shawell.net>
15982 L:      linux-hwmon@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/hwmon/emc2103.rst
15985 F:      drivers/hwmon/emc2103.c
15986
15987 SMSC SCH5627 HARDWARE MONITOR DRIVER
15988 M:      Hans de Goede <hdegoede@redhat.com>
15989 L:      linux-hwmon@vger.kernel.org
15990 S:      Supported
15991 F:      Documentation/hwmon/sch5627.rst
15992 F:      drivers/hwmon/sch5627.c
15993
15994 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15995 M:      Steve Glendinning <steve.glendinning@shawell.net>
15996 L:      linux-fbdev@vger.kernel.org
15997 S:      Maintained
15998 F:      drivers/video/fbdev/smscufx.c
15999
16000 SMSC47B397 HARDWARE MONITOR DRIVER
16001 M:      Jean Delvare <jdelvare@suse.com>
16002 L:      linux-hwmon@vger.kernel.org
16003 S:      Maintained
16004 F:      Documentation/hwmon/smsc47b397.rst
16005 F:      drivers/hwmon/smsc47b397.c
16006
16007 SMSC911x ETHERNET DRIVER
16008 M:      Steve Glendinning <steve.glendinning@shawell.net>
16009 L:      netdev@vger.kernel.org
16010 S:      Maintained
16011 F:      drivers/net/ethernet/smsc/smsc911x.*
16012 F:      include/linux/smsc911x.h
16013
16014 SMSC9420 PCI ETHERNET DRIVER
16015 M:      Steve Glendinning <steve.glendinning@shawell.net>
16016 L:      netdev@vger.kernel.org
16017 S:      Maintained
16018 F:      drivers/net/ethernet/smsc/smsc9420.*
16019
16020 SOCIONEXT (SNI) AVE NETWORK DRIVER
16021 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16022 L:      netdev@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16025 F:      drivers/net/ethernet/socionext/sni_ave.c
16026
16027 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16028 M:      Jassi Brar <jaswinder.singh@linaro.org>
16029 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16030 L:      netdev@vger.kernel.org
16031 S:      Maintained
16032 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16033 F:      drivers/net/ethernet/socionext/netsec.c
16034
16035 SOCIONEXT (SNI) Synquacer SPI DRIVER
16036 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16037 M:      Jassi Brar <jaswinder.singh@linaro.org>
16038 L:      linux-spi@vger.kernel.org
16039 S:      Maintained
16040 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16041 F:      drivers/spi/spi-synquacer.c
16042
16043 SOCIONEXT SYNQUACER I2C DRIVER
16044 M:      Ard Biesheuvel <ardb@kernel.org>
16045 L:      linux-i2c@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16048 F:      drivers/i2c/busses/i2c-synquacer.c
16049
16050 SOCIONEXT UNIPHIER SOUND DRIVER
16051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16052 S:      Orphan
16053 F:      sound/soc/uniphier/
16054
16055 SOEKRIS NET48XX LED SUPPORT
16056 M:      Chris Boot <bootc@bootc.net>
16057 S:      Maintained
16058 F:      drivers/leds/leds-net48xx.c
16059
16060 SOFT-IWARP DRIVER (siw)
16061 M:      Bernard Metzler <bmt@zurich.ibm.com>
16062 L:      linux-rdma@vger.kernel.org
16063 S:      Supported
16064 F:      drivers/infiniband/sw/siw/
16065 F:      include/uapi/rdma/siw-abi.h
16066
16067 SOFT-ROCE DRIVER (rxe)
16068 M:      Zhu Yanjun <yanjunz@nvidia.com>
16069 L:      linux-rdma@vger.kernel.org
16070 S:      Supported
16071 F:      drivers/infiniband/sw/rxe/
16072 F:      include/uapi/rdma/rdma_user_rxe.h
16073
16074 SOFTLOGIC 6x10 MPEG CODEC
16075 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16076 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16077 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16078 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16079 M:      Ismael Luceno <ismael@iodev.co.uk>
16080 L:      linux-media@vger.kernel.org
16081 S:      Supported
16082 F:      drivers/media/pci/solo6x10/
16083
16084 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16085 M:      James Morse <james.morse@arm.com>
16086 L:      linux-arm-kernel@lists.infradead.org
16087 S:      Maintained
16088 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16089 F:      drivers/firmware/arm_sdei.c
16090 F:      include/linux/arm_sdei.h
16091 F:      include/uapi/linux/arm_sdei.h
16092
16093 SOFTWARE RAID (Multiple Disks) SUPPORT
16094 M:      Song Liu <song@kernel.org>
16095 L:      linux-raid@vger.kernel.org
16096 S:      Supported
16097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16098 F:      drivers/md/Kconfig
16099 F:      drivers/md/Makefile
16100 F:      drivers/md/md*
16101 F:      drivers/md/raid*
16102 F:      include/linux/raid/
16103 F:      include/uapi/linux/raid/
16104
16105 SOLIDRUN CLEARFOG SUPPORT
16106 M:      Russell King <linux@armlinux.org.uk>
16107 S:      Maintained
16108 F:      arch/arm/boot/dts/armada-388-clearfog*
16109 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16110
16111 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16112 M:      Russell King <linux@armlinux.org.uk>
16113 S:      Maintained
16114 F:      arch/arm/boot/dts/imx6*-cubox-i*
16115 F:      arch/arm/boot/dts/imx6*-hummingboard*
16116 F:      arch/arm/boot/dts/imx6*-sr-*
16117
16118 SONIC NETWORK DRIVER
16119 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16120 L:      netdev@vger.kernel.org
16121 S:      Maintained
16122 F:      drivers/net/ethernet/natsemi/sonic.*
16123
16124 SONICS SILICON BACKPLANE DRIVER (SSB)
16125 M:      Michael Buesch <m@bues.ch>
16126 L:      linux-wireless@vger.kernel.org
16127 S:      Maintained
16128 F:      drivers/ssb/
16129 F:      include/linux/ssb/
16130
16131 SONY IMX214 SENSOR DRIVER
16132 M:      Ricardo Ribalda <ribalda@kernel.org>
16133 L:      linux-media@vger.kernel.org
16134 S:      Maintained
16135 T:      git git://linuxtv.org/media_tree.git
16136 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16137 F:      drivers/media/i2c/imx214.c
16138
16139 SONY IMX219 SENSOR DRIVER
16140 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 T:      git git://linuxtv.org/media_tree.git
16144 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16145 F:      drivers/media/i2c/imx219.c
16146
16147 SONY IMX258 SENSOR DRIVER
16148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16149 L:      linux-media@vger.kernel.org
16150 S:      Maintained
16151 T:      git git://linuxtv.org/media_tree.git
16152 F:      drivers/media/i2c/imx258.c
16153
16154 SONY IMX274 SENSOR DRIVER
16155 M:      Leon Luo <leonl@leopardimaging.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://linuxtv.org/media_tree.git
16159 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16160 F:      drivers/media/i2c/imx274.c
16161
16162 SONY IMX290 SENSOR DRIVER
16163 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16164 L:      linux-media@vger.kernel.org
16165 S:      Maintained
16166 T:      git git://linuxtv.org/media_tree.git
16167 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16168 F:      drivers/media/i2c/imx290.c
16169
16170 SONY IMX319 SENSOR DRIVER
16171 M:      Bingbu Cao <bingbu.cao@intel.com>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      drivers/media/i2c/imx319.c
16176
16177 SONY IMX355 SENSOR DRIVER
16178 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16179 L:      linux-media@vger.kernel.org
16180 S:      Maintained
16181 T:      git git://linuxtv.org/media_tree.git
16182 F:      drivers/media/i2c/imx355.c
16183
16184 SONY MEMORYSTICK SUBSYSTEM
16185 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16186 M:      Alex Dubov <oakad@yahoo.com>
16187 M:      Ulf Hansson <ulf.hansson@linaro.org>
16188 L:      linux-mmc@vger.kernel.org
16189 S:      Maintained
16190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16191 F:      drivers/memstick/
16192 F:      include/linux/memstick.h
16193
16194 SONY VAIO CONTROL DEVICE DRIVER
16195 M:      Mattia Dongili <malattia@linux.it>
16196 L:      platform-driver-x86@vger.kernel.org
16197 S:      Maintained
16198 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16199 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16200 F:      drivers/char/sonypi.c
16201 F:      drivers/platform/x86/sony-laptop.c
16202 F:      include/linux/sony-laptop.h
16203
16204 SOUND
16205 M:      Jaroslav Kysela <perex@perex.cz>
16206 M:      Takashi Iwai <tiwai@suse.com>
16207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16208 S:      Maintained
16209 W:      http://www.alsa-project.org/
16210 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16212 F:      Documentation/sound/
16213 F:      include/sound/
16214 F:      include/uapi/sound/
16215 F:      sound/
16216
16217 SOUND - COMPRESSED AUDIO
16218 M:      Vinod Koul <vkoul@kernel.org>
16219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16220 S:      Supported
16221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16222 F:      Documentation/sound/designs/compress-offload.rst
16223 F:      include/sound/compress_driver.h
16224 F:      include/uapi/sound/compress_*
16225 F:      sound/core/compress_offload.c
16226 F:      sound/soc/soc-compress.c
16227
16228 SOUND - DMAENGINE HELPERS
16229 M:      Lars-Peter Clausen <lars@metafoo.de>
16230 S:      Supported
16231 F:      include/sound/dmaengine_pcm.h
16232 F:      sound/core/pcm_dmaengine.c
16233 F:      sound/soc/soc-generic-dmaengine-pcm.c
16234
16235 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16236 M:      Liam Girdwood <lgirdwood@gmail.com>
16237 M:      Mark Brown <broonie@kernel.org>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Supported
16240 W:      http://alsa-project.org/main/index.php/ASoC
16241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16242 F:      Documentation/devicetree/bindings/sound/
16243 F:      Documentation/sound/soc/
16244 F:      include/dt-bindings/sound/
16245 F:      include/sound/soc*
16246 F:      sound/soc/
16247
16248 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16249 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16250 M:      Liam Girdwood <lgirdwood@gmail.com>
16251 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16252 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16253 M:      Daniel Baluta <daniel.baluta@nxp.com>
16254 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16255 S:      Supported
16256 W:      https://github.com/thesofproject/linux/
16257 F:      sound/soc/sof/
16258
16259 SOUNDWIRE SUBSYSTEM
16260 M:      Vinod Koul <vkoul@kernel.org>
16261 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16262 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16263 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16265 S:      Supported
16266 F:      Documentation/driver-api/soundwire/
16267 F:      drivers/soundwire/
16268 F:      include/linux/soundwire/
16269
16270 SP2 MEDIA DRIVER
16271 M:      Olli Salonen <olli.salonen@iki.fi>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 F:      drivers/media/dvb-frontends/sp2*
16277
16278 SPARC + UltraSPARC (sparc/sparc64)
16279 M:      "David S. Miller" <davem@davemloft.net>
16280 L:      sparclinux@vger.kernel.org
16281 S:      Maintained
16282 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16285 F:      arch/sparc/
16286 F:      drivers/sbus/
16287
16288 SPARC SERIAL DRIVERS
16289 M:      "David S. Miller" <davem@davemloft.net>
16290 L:      sparclinux@vger.kernel.org
16291 S:      Maintained
16292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16294 F:      drivers/tty/serial/suncore.c
16295 F:      drivers/tty/serial/sunhv.c
16296 F:      drivers/tty/serial/sunsab.c
16297 F:      drivers/tty/serial/sunsab.h
16298 F:      drivers/tty/serial/sunsu.c
16299 F:      drivers/tty/serial/sunzilog.c
16300 F:      drivers/tty/serial/sunzilog.h
16301 F:      drivers/tty/vcc.c
16302 F:      include/linux/sunserialcore.h
16303
16304 SPARSE CHECKER
16305 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16306 L:      linux-sparse@vger.kernel.org
16307 S:      Maintained
16308 W:      https://sparse.docs.kernel.org/
16309 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16310 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16311 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16312 F:      include/linux/compiler.h
16313
16314 SPEAKUP CONSOLE SPEECH DRIVER
16315 M:      William Hubbs <w.d.hubbs@gmail.com>
16316 M:      Chris Brannon <chris@the-brannons.com>
16317 M:      Kirk Reiser <kirk@reisers.ca>
16318 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16319 L:      speakup@linux-speakup.org
16320 S:      Odd Fixes
16321 W:      http://www.linux-speakup.org/
16322 F:      drivers/accessibility/speakup/
16323
16324 SPEAR CLOCK FRAMEWORK SUPPORT
16325 M:      Viresh Kumar <vireshk@kernel.org>
16326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327 S:      Maintained
16328 W:      http://www.st.com/spear
16329 F:      drivers/clk/spear/
16330
16331 SPEAR PLATFORM SUPPORT
16332 M:      Viresh Kumar <vireshk@kernel.org>
16333 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16335 S:      Maintained
16336 W:      http://www.st.com/spear
16337 F:      arch/arm/boot/dts/spear*
16338 F:      arch/arm/mach-spear/
16339
16340 SPI NOR SUBSYSTEM
16341 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16342 L:      linux-mtd@lists.infradead.org
16343 S:      Maintained
16344 W:      http://www.linux-mtd.infradead.org/
16345 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16346 C:      irc://irc.oftc.net/mtd
16347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16348 F:      drivers/mtd/spi-nor/
16349 F:      include/linux/mtd/spi-nor.h
16350
16351 SPI SUBSYSTEM
16352 M:      Mark Brown <broonie@kernel.org>
16353 L:      linux-spi@vger.kernel.org
16354 S:      Maintained
16355 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16357 F:      Documentation/devicetree/bindings/spi/
16358 F:      Documentation/spi/
16359 F:      drivers/spi/
16360 F:      include/linux/spi/
16361 F:      include/uapi/linux/spi/
16362 F:      tools/spi/
16363
16364 SPIDERNET NETWORK DRIVER for CELL
16365 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16366 L:      netdev@vger.kernel.org
16367 S:      Supported
16368 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16369 F:      drivers/net/ethernet/toshiba/spider_net*
16370
16371 SPMI SUBSYSTEM
16372 R:      Stephen Boyd <sboyd@kernel.org>
16373 L:      linux-arm-msm@vger.kernel.org
16374 F:      Documentation/devicetree/bindings/spmi/
16375 F:      drivers/spmi/
16376 F:      include/dt-bindings/spmi/spmi.h
16377 F:      include/linux/spmi.h
16378 F:      include/trace/events/spmi.h
16379
16380 SPU FILE SYSTEM
16381 M:      Jeremy Kerr <jk@ozlabs.org>
16382 L:      linuxppc-dev@lists.ozlabs.org
16383 S:      Supported
16384 W:      http://www.ibm.com/developerworks/power/cell/
16385 F:      Documentation/filesystems/spufs/spufs.rst
16386 F:      arch/powerpc/platforms/cell/spufs/
16387
16388 SQUASHFS FILE SYSTEM
16389 M:      Phillip Lougher <phillip@squashfs.org.uk>
16390 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16391 S:      Maintained
16392 W:      http://squashfs.org.uk
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16394 F:      Documentation/filesystems/squashfs.rst
16395 F:      fs/squashfs/
16396
16397 SRM (Alpha) environment access
16398 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16399 S:      Maintained
16400 F:      arch/alpha/kernel/srm_env.c
16401
16402 ST LSM6DSx IMU IIO DRIVER
16403 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16404 L:      linux-iio@vger.kernel.org
16405 S:      Maintained
16406 W:      http://www.st.com/
16407 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16408 F:      drivers/iio/imu/st_lsm6dsx/
16409
16410 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16411 M:      Mickael Guene <mickael.guene@st.com>
16412 L:      linux-media@vger.kernel.org
16413 S:      Maintained
16414 T:      git git://linuxtv.org/media_tree.git
16415 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16416 F:      drivers/media/i2c/st-mipid02.c
16417
16418 ST STM32 I2C/SMBUS DRIVER
16419 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16420 L:      linux-i2c@vger.kernel.org
16421 S:      Maintained
16422 F:      drivers/i2c/busses/i2c-stm32*
16423
16424 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16425 M:      Song Qiang <songqiang1304521@gmail.com>
16426 L:      linux-iio@vger.kernel.org
16427 S:      Maintained
16428 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16429 F:      drivers/iio/proximity/vl53l0x-i2c.c
16430
16431 STABLE BRANCH
16432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16433 M:      Sasha Levin <sashal@kernel.org>
16434 L:      stable@vger.kernel.org
16435 S:      Supported
16436 F:      Documentation/process/stable-kernel-rules.rst
16437
16438 STAGING - ATOMISP DRIVER
16439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16440 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16441 L:      linux-media@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/staging/media/atomisp/
16444
16445 STAGING - COMEDI
16446 M:      Ian Abbott <abbotti@mev.co.uk>
16447 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16448 S:      Odd Fixes
16449 F:      drivers/staging/comedi/
16450
16451 STAGING - FIELDBUS SUBSYSTEM
16452 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16453 S:      Maintained
16454 F:      drivers/staging/fieldbus/*
16455 F:      drivers/staging/fieldbus/Documentation/
16456
16457 STAGING - HMS ANYBUS-S BUS
16458 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16459 S:      Maintained
16460 F:      drivers/staging/fieldbus/anybuss/
16461
16462 STAGING - INDUSTRIAL IO
16463 M:      Jonathan Cameron <jic23@kernel.org>
16464 L:      linux-iio@vger.kernel.org
16465 S:      Odd Fixes
16466 F:      Documentation/devicetree/bindings/staging/iio/
16467 F:      drivers/staging/iio/
16468
16469 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16470 M:      Marc Dietrich <marvin24@gmx.de>
16471 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16472 L:      linux-tegra@vger.kernel.org
16473 S:      Maintained
16474 F:      drivers/staging/nvec/
16475
16476 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16477 M:      Jens Frederich <jfrederich@gmail.com>
16478 M:      Daniel Drake <dsd@laptop.org>
16479 M:      Jon Nettleton <jon.nettleton@gmail.com>
16480 S:      Maintained
16481 W:      http://wiki.laptop.org/go/DCON
16482 F:      drivers/staging/olpc_dcon/
16483
16484 STAGING - REALTEK RTL8188EU DRIVERS
16485 M:      Larry Finger <Larry.Finger@lwfinger.net>
16486 S:      Odd Fixes
16487 F:      drivers/staging/rtl8188eu/
16488
16489 STAGING - REALTEK RTL8712U DRIVERS
16490 M:      Larry Finger <Larry.Finger@lwfinger.net>
16491 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16492 S:      Odd Fixes
16493 F:      drivers/staging/rtl8712/
16494
16495 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16496 M:      Michael Hennerich <michael.hennerich@analog.com>
16497 M:      Beniamin Bia <beniamin.bia@analog.com>
16498 L:      linux-fbdev@vger.kernel.org
16499 S:      Supported
16500 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16501 F:      drivers/staging/fbtft/fb_seps525.c
16502
16503 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16504 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16505 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16506 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16507 L:      linux-fbdev@vger.kernel.org
16508 S:      Maintained
16509 F:      drivers/staging/sm750fb/
16510
16511 STAGING - VIA VT665X DRIVERS
16512 M:      Forest Bond <forest@alittletooquiet.net>
16513 S:      Odd Fixes
16514 F:      drivers/staging/vt665?/
16515
16516 STAGING SUBSYSTEM
16517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16518 L:      devel@driverdev.osuosl.org
16519 S:      Supported
16520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16521 F:      drivers/staging/
16522
16523 STARFIRE/DURALAN NETWORK DRIVER
16524 M:      Ion Badulescu <ionut@badula.org>
16525 S:      Odd Fixes
16526 F:      drivers/net/ethernet/adaptec/starfire*
16527
16528 STEC S1220 SKD DRIVER
16529 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16530 L:      linux-block@vger.kernel.org
16531 S:      Maintained
16532 F:      drivers/block/skd*[ch]
16533
16534 STI AUDIO (ASoC) DRIVERS
16535 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16536 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16537 S:      Maintained
16538 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16539 F:      sound/soc/sti/
16540
16541 STI CEC DRIVER
16542 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16545 F:      drivers/media/platform/sti/cec/
16546
16547 STK1160 USB VIDEO CAPTURE DRIVER
16548 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16549 L:      linux-media@vger.kernel.org
16550 S:      Maintained
16551 T:      git git://linuxtv.org/media_tree.git
16552 F:      drivers/media/usb/stk1160/
16553
16554 STM32 AUDIO (ASoC) DRIVERS
16555 M:      Olivier Moysan <olivier.moysan@st.com>
16556 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16558 S:      Maintained
16559 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16560 F:      sound/soc/stm/
16561
16562 STM32 TIMER/LPTIMER DRIVERS
16563 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16564 S:      Maintained
16565 F:      Documentation/ABI/testing/*timer-stm32
16566 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16567 F:      drivers/*/stm32-*timer*
16568 F:      drivers/pwm/pwm-stm32*
16569 F:      include/linux/*/stm32-*tim*
16570
16571 STMMAC ETHERNET DRIVER
16572 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16573 M:      Alexandre Torgue <alexandre.torgue@st.com>
16574 M:      Jose Abreu <joabreu@synopsys.com>
16575 L:      netdev@vger.kernel.org
16576 S:      Supported
16577 W:      http://www.stlinux.com
16578 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16579 F:      drivers/net/ethernet/stmicro/stmmac/
16580
16581 SUN3/3X
16582 M:      Sam Creasey <sammy@sammy.net>
16583 S:      Maintained
16584 W:      http://sammy.net/sun3/
16585 F:      arch/m68k/include/asm/sun3*
16586 F:      arch/m68k/kernel/*sun3*
16587 F:      arch/m68k/sun3*/
16588 F:      drivers/net/ethernet/i825xx/sun3*
16589
16590 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16591 M:      Hans de Goede <hdegoede@redhat.com>
16592 L:      linux-input@vger.kernel.org
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16595 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16596
16597 SUNDANCE NETWORK DRIVER
16598 M:      Denis Kirjanov <kda@linux-powerpc.org>
16599 L:      netdev@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/net/ethernet/dlink/sundance.c
16602
16603 SUPERH
16604 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16605 M:      Rich Felker <dalias@libc.org>
16606 L:      linux-sh@vger.kernel.org
16607 S:      Maintained
16608 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16609 F:      Documentation/sh/
16610 F:      arch/sh/
16611 F:      drivers/sh/
16612
16613 SUSPEND TO RAM
16614 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16615 M:      Len Brown <len.brown@intel.com>
16616 M:      Pavel Machek <pavel@ucw.cz>
16617 L:      linux-pm@vger.kernel.org
16618 S:      Supported
16619 B:      https://bugzilla.kernel.org
16620 F:      Documentation/power/
16621 F:      arch/x86/kernel/acpi/
16622 F:      drivers/base/power/
16623 F:      include/linux/freezer.h
16624 F:      include/linux/pm.h
16625 F:      include/linux/suspend.h
16626 F:      kernel/power/
16627
16628 SVGA HANDLING
16629 M:      Martin Mares <mj@ucw.cz>
16630 L:      linux-video@atrey.karlin.mff.cuni.cz
16631 S:      Maintained
16632 F:      Documentation/admin-guide/svga.rst
16633 F:      arch/x86/boot/video*
16634
16635 SWIOTLB SUBSYSTEM
16636 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16637 L:      iommu@lists.linux-foundation.org
16638 S:      Supported
16639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16640 F:      arch/*/kernel/pci-swiotlb.c
16641 F:      include/linux/swiotlb.h
16642 F:      kernel/dma/swiotlb.c
16643
16644 SWITCHDEV
16645 M:      Jiri Pirko <jiri@resnulli.us>
16646 M:      Ivan Vecera <ivecera@redhat.com>
16647 L:      netdev@vger.kernel.org
16648 S:      Supported
16649 F:      include/net/switchdev.h
16650 F:      net/switchdev/
16651
16652 SY8106A REGULATOR DRIVER
16653 M:      Icenowy Zheng <icenowy@aosc.io>
16654 S:      Maintained
16655 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16656 F:      drivers/regulator/sy8106a-regulator.c
16657
16658 SYNC FILE FRAMEWORK
16659 M:      Sumit Semwal <sumit.semwal@linaro.org>
16660 R:      Gustavo Padovan <gustavo@padovan.org>
16661 L:      linux-media@vger.kernel.org
16662 L:      dri-devel@lists.freedesktop.org
16663 S:      Maintained
16664 T:      git git://anongit.freedesktop.org/drm/drm-misc
16665 F:      Documentation/driver-api/sync_file.rst
16666 F:      drivers/dma-buf/dma-fence*
16667 F:      drivers/dma-buf/sw_sync.c
16668 F:      drivers/dma-buf/sync_*
16669 F:      include/linux/sync_file.h
16670 F:      include/uapi/linux/sync_file.h
16671
16672 SYNOPSYS ARC ARCHITECTURE
16673 M:      Vineet Gupta <vgupta@synopsys.com>
16674 L:      linux-snps-arc@lists.infradead.org
16675 S:      Supported
16676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16677 F:      Documentation/devicetree/bindings/arc/*
16678 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16679 F:      arch/arc/
16680 F:      drivers/clocksource/arc_timer.c
16681 F:      drivers/tty/serial/arc_uart.c
16682
16683 SYNOPSYS ARC HSDK SDP pll clock driver
16684 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16685 S:      Supported
16686 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16687 F:      drivers/clk/clk-hsdk-pll.c
16688
16689 SYNOPSYS ARC SDP clock driver
16690 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16691 S:      Supported
16692 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16693 F:      drivers/clk/axs10x/*
16694
16695 SYNOPSYS ARC SDP platform support
16696 M:      Alexey Brodkin <abrodkin@synopsys.com>
16697 S:      Supported
16698 F:      Documentation/devicetree/bindings/arc/axs10*
16699 F:      arch/arc/boot/dts/ax*
16700 F:      arch/arc/plat-axs10x
16701
16702 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16703 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16704 S:      Supported
16705 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16706 F:      drivers/reset/reset-axs10x.c
16707
16708 SYNOPSYS CREG GPIO DRIVER
16709 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16710 S:      Maintained
16711 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16712 F:      drivers/gpio/gpio-creg-snps.c
16713
16714 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16715 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16716 S:      Maintained
16717 F:      drivers/tty/serial/8250/8250_dw.c
16718 F:      drivers/tty/serial/8250/8250_dwlib.*
16719 F:      drivers/tty/serial/8250/8250_lpss.c
16720
16721 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16722 M:      Hoan Tran <hoan@os.amperecomputing.com>
16723 M:      Serge Semin <fancer.lancer@gmail.com>
16724 L:      linux-gpio@vger.kernel.org
16725 S:      Maintained
16726 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16727 F:      drivers/gpio/gpio-dwapb.c
16728
16729 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16730 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16733 F:      drivers/dma/dw-axi-dmac/
16734
16735 SYNOPSYS DESIGNWARE DMAC DRIVER
16736 M:      Viresh Kumar <vireshk@kernel.org>
16737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16740 F:      drivers/dma/dw/
16741 F:      include/dt-bindings/dma/dw-dmac.h
16742 F:      include/linux/dma/dw.h
16743 F:      include/linux/platform_data/dma-dw.h
16744
16745 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16746 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16747 L:      netdev@vger.kernel.org
16748 S:      Supported
16749 F:      drivers/net/ethernet/synopsys/
16750
16751 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16752 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16753 L:      netdev@vger.kernel.org
16754 S:      Supported
16755 F:      drivers/net/phy/mdio-xpcs.c
16756 F:      include/linux/mdio-xpcs.h
16757
16758 SYNOPSYS DESIGNWARE I2C DRIVER
16759 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16760 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16761 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16762 L:      linux-i2c@vger.kernel.org
16763 S:      Maintained
16764 F:      drivers/i2c/busses/i2c-designware-*
16765 F:      include/linux/platform_data/i2c-designware.h
16766
16767 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16768 M:      Jaehoon Chung <jh80.chung@samsung.com>
16769 L:      linux-mmc@vger.kernel.org
16770 S:      Maintained
16771 F:      drivers/mmc/host/dw_mmc*
16772
16773 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16774 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16775 S:      Supported
16776 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16777 F:      drivers/reset/reset-hsdk.c
16778 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16779
16780 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16781 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16782 M:      Manjunath M B <manjumb@synopsys.com>
16783 L:      linux-mmc@vger.kernel.org
16784 S:      Maintained
16785 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16786
16787 SYSTEM CONFIGURATION (SYSCON)
16788 M:      Lee Jones <lee.jones@linaro.org>
16789 M:      Arnd Bergmann <arnd@arndb.de>
16790 S:      Supported
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16792 F:      drivers/mfd/syscon.c
16793
16794 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16795 M:      Sudeep Holla <sudeep.holla@arm.com>
16796 L:      linux-arm-kernel@lists.infradead.org
16797 S:      Maintained
16798 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16799 F:      drivers/clk/clk-sc[mp]i.c
16800 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16801 F:      drivers/firmware/arm_scmi/
16802 F:      drivers/firmware/arm_scpi.c
16803 F:      drivers/reset/reset-scmi.c
16804 F:      include/linux/sc[mp]i_protocol.h
16805 F:      include/trace/events/scmi.h
16806
16807 SYSTEM RESET/SHUTDOWN DRIVERS
16808 M:      Sebastian Reichel <sre@kernel.org>
16809 L:      linux-pm@vger.kernel.org
16810 S:      Maintained
16811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16812 F:      Documentation/devicetree/bindings/power/reset/
16813 F:      drivers/power/reset/
16814
16815 SYSTEM TRACE MODULE CLASS
16816 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16817 S:      Maintained
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16819 F:      Documentation/trace/stm.rst
16820 F:      drivers/hwtracing/stm/
16821 F:      include/linux/stm.h
16822 F:      include/uapi/linux/stm.h
16823
16824 SYSTEM76 ACPI DRIVER
16825 M:      Jeremy Soller <jeremy@system76.com>
16826 M:      System76 Product Development <productdev@system76.com>
16827 L:      platform-driver-x86@vger.kernel.org
16828 S:      Maintained
16829 F:      drivers/platform/x86/system76_acpi.c
16830
16831 SYSV FILESYSTEM
16832 M:      Christoph Hellwig <hch@infradead.org>
16833 S:      Maintained
16834 F:      Documentation/filesystems/sysv-fs.rst
16835 F:      fs/sysv/
16836 F:      include/linux/sysv_fs.h
16837
16838 TASKSTATS STATISTICS INTERFACE
16839 M:      Balbir Singh <bsingharora@gmail.com>
16840 S:      Maintained
16841 F:      Documentation/accounting/taskstats*
16842 F:      include/linux/taskstats*
16843 F:      kernel/taskstats.c
16844
16845 TC subsystem
16846 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16847 M:      Cong Wang <xiyou.wangcong@gmail.com>
16848 M:      Jiri Pirko <jiri@resnulli.us>
16849 L:      netdev@vger.kernel.org
16850 S:      Maintained
16851 F:      include/net/pkt_cls.h
16852 F:      include/net/pkt_sched.h
16853 F:      include/net/tc_act/
16854 F:      include/uapi/linux/pkt_cls.h
16855 F:      include/uapi/linux/pkt_sched.h
16856 F:      include/uapi/linux/tc_act/
16857 F:      include/uapi/linux/tc_ematch/
16858 F:      net/sched/
16859
16860 TC90522 MEDIA DRIVER
16861 M:      Akihiro Tsukada <tskd08@gmail.com>
16862 L:      linux-media@vger.kernel.org
16863 S:      Odd Fixes
16864 F:      drivers/media/dvb-frontends/tc90522*
16865
16866 TCP LOW PRIORITY MODULE
16867 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16868 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16869 S:      Maintained
16870 W:      http://tcp-lp-mod.sourceforge.net/
16871 F:      net/ipv4/tcp_lp.c
16872
16873 TDA10071 MEDIA DRIVER
16874 M:      Antti Palosaari <crope@iki.fi>
16875 L:      linux-media@vger.kernel.org
16876 S:      Maintained
16877 W:      https://linuxtv.org
16878 W:      http://palosaari.fi/linux/
16879 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16880 T:      git git://linuxtv.org/anttip/media_tree.git
16881 F:      drivers/media/dvb-frontends/tda10071*
16882
16883 TDA18212 MEDIA DRIVER
16884 M:      Antti Palosaari <crope@iki.fi>
16885 L:      linux-media@vger.kernel.org
16886 S:      Maintained
16887 W:      https://linuxtv.org
16888 W:      http://palosaari.fi/linux/
16889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16890 T:      git git://linuxtv.org/anttip/media_tree.git
16891 F:      drivers/media/tuners/tda18212*
16892
16893 TDA18218 MEDIA DRIVER
16894 M:      Antti Palosaari <crope@iki.fi>
16895 L:      linux-media@vger.kernel.org
16896 S:      Maintained
16897 W:      https://linuxtv.org
16898 W:      http://palosaari.fi/linux/
16899 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16900 T:      git git://linuxtv.org/anttip/media_tree.git
16901 F:      drivers/media/tuners/tda18218*
16902
16903 TDA18250 MEDIA DRIVER
16904 M:      Olli Salonen <olli.salonen@iki.fi>
16905 L:      linux-media@vger.kernel.org
16906 S:      Maintained
16907 W:      https://linuxtv.org
16908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16909 T:      git git://linuxtv.org/media_tree.git
16910 F:      drivers/media/tuners/tda18250*
16911
16912 TDA18271 MEDIA DRIVER
16913 M:      Michael Krufky <mkrufky@linuxtv.org>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 W:      https://linuxtv.org
16917 W:      http://github.com/mkrufky
16918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16919 T:      git git://linuxtv.org/mkrufky/tuners.git
16920 F:      drivers/media/tuners/tda18271*
16921
16922 TDA1997x MEDIA DRIVER
16923 M:      Tim Harvey <tharvey@gateworks.com>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 W:      https://linuxtv.org
16927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16928 F:      drivers/media/i2c/tda1997x.*
16929
16930 TDA827x MEDIA DRIVER
16931 M:      Michael Krufky <mkrufky@linuxtv.org>
16932 L:      linux-media@vger.kernel.org
16933 S:      Maintained
16934 W:      https://linuxtv.org
16935 W:      http://github.com/mkrufky
16936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16937 T:      git git://linuxtv.org/mkrufky/tuners.git
16938 F:      drivers/media/tuners/tda8290.*
16939
16940 TDA8290 MEDIA DRIVER
16941 M:      Michael Krufky <mkrufky@linuxtv.org>
16942 L:      linux-media@vger.kernel.org
16943 S:      Maintained
16944 W:      https://linuxtv.org
16945 W:      http://github.com/mkrufky
16946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16947 T:      git git://linuxtv.org/mkrufky/tuners.git
16948 F:      drivers/media/tuners/tda8290.*
16949
16950 TDA9840 MEDIA DRIVER
16951 M:      Hans Verkuil <hverkuil@xs4all.nl>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 W:      https://linuxtv.org
16955 T:      git git://linuxtv.org/media_tree.git
16956 F:      drivers/media/i2c/tda9840*
16957
16958 TEA5761 TUNER DRIVER
16959 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16960 L:      linux-media@vger.kernel.org
16961 S:      Odd fixes
16962 W:      https://linuxtv.org
16963 T:      git git://linuxtv.org/media_tree.git
16964 F:      drivers/media/tuners/tea5761.*
16965
16966 TEA5767 TUNER DRIVER
16967 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16968 L:      linux-media@vger.kernel.org
16969 S:      Maintained
16970 W:      https://linuxtv.org
16971 T:      git git://linuxtv.org/media_tree.git
16972 F:      drivers/media/tuners/tea5767.*
16973
16974 TEA6415C MEDIA DRIVER
16975 M:      Hans Verkuil <hverkuil@xs4all.nl>
16976 L:      linux-media@vger.kernel.org
16977 S:      Maintained
16978 W:      https://linuxtv.org
16979 T:      git git://linuxtv.org/media_tree.git
16980 F:      drivers/media/i2c/tea6415c*
16981
16982 TEA6420 MEDIA DRIVER
16983 M:      Hans Verkuil <hverkuil@xs4all.nl>
16984 L:      linux-media@vger.kernel.org
16985 S:      Maintained
16986 W:      https://linuxtv.org
16987 T:      git git://linuxtv.org/media_tree.git
16988 F:      drivers/media/i2c/tea6420*
16989
16990 TEAM DRIVER
16991 M:      Jiri Pirko <jiri@resnulli.us>
16992 L:      netdev@vger.kernel.org
16993 S:      Supported
16994 F:      drivers/net/team/
16995 F:      include/linux/if_team.h
16996 F:      include/uapi/linux/if_team.h
16997
16998 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16999 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17000 S:      Maintained
17001 F:      arch/x86/platform/ts5500/
17002
17003 TECHNOTREND USB IR RECEIVER
17004 M:      Sean Young <sean@mess.org>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/media/rc/ttusbir.c
17008
17009 TECHWELL TW9910 VIDEO DECODER
17010 L:      linux-media@vger.kernel.org
17011 S:      Orphan
17012 F:      drivers/media/i2c/tw9910.c
17013 F:      include/media/i2c/tw9910.h
17014
17015 TEE SUBSYSTEM
17016 M:      Jens Wiklander <jens.wiklander@linaro.org>
17017 L:      op-tee@lists.trustedfirmware.org
17018 S:      Maintained
17019 F:      Documentation/staging/tee.rst
17020 F:      drivers/tee/
17021 F:      include/linux/tee_drv.h
17022 F:      include/uapi/linux/tee.h
17023
17024 TEGRA ARCHITECTURE SUPPORT
17025 M:      Thierry Reding <thierry.reding@gmail.com>
17026 M:      Jonathan Hunter <jonathanh@nvidia.com>
17027 L:      linux-tegra@vger.kernel.org
17028 S:      Supported
17029 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17031 N:      [^a-z]tegra
17032
17033 TEGRA CLOCK DRIVER
17034 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17035 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17036 S:      Supported
17037 F:      drivers/clk/tegra/
17038
17039 TEGRA DMA DRIVERS
17040 M:      Laxman Dewangan <ldewangan@nvidia.com>
17041 M:      Jon Hunter <jonathanh@nvidia.com>
17042 S:      Supported
17043 F:      drivers/dma/tegra*
17044
17045 TEGRA I2C DRIVER
17046 M:      Laxman Dewangan <ldewangan@nvidia.com>
17047 R:      Dmitry Osipenko <digetx@gmail.com>
17048 S:      Supported
17049 F:      drivers/i2c/busses/i2c-tegra.c
17050
17051 TEGRA IOMMU DRIVERS
17052 M:      Thierry Reding <thierry.reding@gmail.com>
17053 R:      Krishna Reddy <vdumpa@nvidia.com>
17054 L:      linux-tegra@vger.kernel.org
17055 S:      Supported
17056 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17057 F:      drivers/iommu/tegra*
17058
17059 TEGRA KBC DRIVER
17060 M:      Laxman Dewangan <ldewangan@nvidia.com>
17061 S:      Supported
17062 F:      drivers/input/keyboard/tegra-kbc.c
17063
17064 TEGRA NAND DRIVER
17065 M:      Stefan Agner <stefan@agner.ch>
17066 M:      Lucas Stach <dev@lynxeye.de>
17067 S:      Maintained
17068 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17069 F:      drivers/mtd/nand/raw/tegra_nand.c
17070
17071 TEGRA PWM DRIVER
17072 M:      Thierry Reding <thierry.reding@gmail.com>
17073 S:      Supported
17074 F:      drivers/pwm/pwm-tegra.c
17075
17076 TEGRA SERIAL DRIVER
17077 M:      Laxman Dewangan <ldewangan@nvidia.com>
17078 S:      Supported
17079 F:      drivers/tty/serial/serial-tegra.c
17080
17081 TEGRA SPI DRIVER
17082 M:      Laxman Dewangan <ldewangan@nvidia.com>
17083 S:      Supported
17084 F:      drivers/spi/spi-tegra*
17085
17086 TEGRA VIDEO DRIVER
17087 M:      Thierry Reding <thierry.reding@gmail.com>
17088 M:      Jonathan Hunter <jonathanh@nvidia.com>
17089 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17090 L:      linux-media@vger.kernel.org
17091 L:      linux-tegra@vger.kernel.org
17092 S:      Maintained
17093 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17094 F:      drivers/staging/media/tegra-video/
17095
17096 TEGRA XUSB PADCTL DRIVER
17097 M:      JC Kuo <jckuo@nvidia.com>
17098 S:      Supported
17099 F:      drivers/phy/tegra/xusb*
17100
17101 TEHUTI ETHERNET DRIVER
17102 M:      Andy Gospodarek <andy@greyhouse.net>
17103 L:      netdev@vger.kernel.org
17104 S:      Supported
17105 F:      drivers/net/ethernet/tehuti/*
17106
17107 TELECOM CLOCK DRIVER FOR MCPL0010
17108 M:      Mark Gross <mark.gross@intel.com>
17109 S:      Supported
17110 F:      drivers/char/tlclk.c
17111
17112 TEMPO SEMICONDUCTOR DRIVERS
17113 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17116 F:      sound/soc/codecs/tscs*.c
17117 F:      sound/soc/codecs/tscs*.h
17118
17119 TENSILICA XTENSA PORT (xtensa)
17120 M:      Chris Zankel <chris@zankel.net>
17121 M:      Max Filippov <jcmvbkbc@gmail.com>
17122 L:      linux-xtensa@linux-xtensa.org
17123 S:      Maintained
17124 T:      git git://github.com/czankel/xtensa-linux.git
17125 F:      arch/xtensa/
17126 F:      drivers/irqchip/irq-xtensa-*
17127
17128 TEXAS INSTRUMENTS ASoC DRIVERS
17129 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17131 S:      Maintained
17132 F:      sound/soc/ti/
17133
17134 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17135 M:      Ricardo Ribalda <ribalda@kernel.org>
17136 L:      linux-iio@vger.kernel.org
17137 S:      Supported
17138 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17139 F:      drivers/iio/dac/ti-dac7612.c
17140
17141 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17142 M:      Nishanth Menon <nm@ti.com>
17143 M:      Tero Kristo <t-kristo@ti.com>
17144 M:      Santosh Shilimkar <ssantosh@kernel.org>
17145 L:      linux-arm-kernel@lists.infradead.org
17146 S:      Maintained
17147 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17148 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17149 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17150 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17151 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17152 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17153 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17154 F:      drivers/clk/keystone/sci-clk.c
17155 F:      drivers/firmware/ti_sci*
17156 F:      drivers/irqchip/irq-ti-sci-inta.c
17157 F:      drivers/irqchip/irq-ti-sci-intr.c
17158 F:      drivers/reset/reset-ti-sci.c
17159 F:      drivers/soc/ti/ti_sci_inta_msi.c
17160 F:      drivers/soc/ti/ti_sci_pm_domains.c
17161 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17162 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17163 F:      include/linux/soc/ti/ti_sci_protocol.h
17164
17165 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17166 M:      Hans Verkuil <hverkuil@xs4all.nl>
17167 L:      linux-media@vger.kernel.org
17168 S:      Maintained
17169 W:      https://linuxtv.org
17170 T:      git git://linuxtv.org/media_tree.git
17171 F:      drivers/media/radio/radio-raremono.c
17172
17173 THERMAL
17174 M:      Zhang Rui <rui.zhang@intel.com>
17175 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17176 R:      Amit Kucheria <amitk@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17181 F:      Documentation/devicetree/bindings/thermal/
17182 F:      drivers/thermal/
17183 F:      include/linux/cpu_cooling.h
17184 F:      include/linux/thermal.h
17185 F:      include/uapi/linux/thermal.h
17186
17187 THERMAL DRIVER FOR AMLOGIC SOCS
17188 M:      Guillaume La Roque <glaroque@baylibre.com>
17189 L:      linux-pm@vger.kernel.org
17190 L:      linux-amlogic@lists.infradead.org
17191 S:      Supported
17192 W:      http://linux-meson.com/
17193 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17194 F:      drivers/thermal/amlogic_thermal.c
17195
17196 THERMAL/CPU_COOLING
17197 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17198 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17199 M:      Viresh Kumar <viresh.kumar@linaro.org>
17200 M:      Javi Merino <javi.merino@kernel.org>
17201 L:      linux-pm@vger.kernel.org
17202 S:      Supported
17203 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17204 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17205 F:      drivers/thermal/cpufreq_cooling.c
17206 F:      drivers/thermal/cpuidle_cooling.c
17207 F:      include/linux/cpu_cooling.h
17208
17209 THERMAL/POWER_ALLOCATOR
17210 M:      Lukasz Luba <lukasz.luba@arm.com>
17211 L:      linux-pm@vger.kernel.org
17212 S:      Maintained
17213 F:      Documentation/driver-api/thermal/power_allocator.rst
17214 F:      drivers/thermal/gov_power_allocator.c
17215 F:      include/trace/events/thermal_power_allocator.h
17216
17217 THINKPAD ACPI EXTRAS DRIVER
17218 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17219 L:      ibm-acpi-devel@lists.sourceforge.net
17220 L:      platform-driver-x86@vger.kernel.org
17221 S:      Maintained
17222 W:      http://ibm-acpi.sourceforge.net
17223 W:      http://thinkwiki.org/wiki/Ibm-acpi
17224 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17225 F:      drivers/platform/x86/thinkpad_acpi.c
17226
17227 THUNDERBOLT DRIVER
17228 M:      Andreas Noever <andreas.noever@gmail.com>
17229 M:      Michael Jamet <michael.jamet@intel.com>
17230 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17231 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17232 L:      linux-usb@vger.kernel.org
17233 S:      Maintained
17234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17235 F:      Documentation/admin-guide/thunderbolt.rst
17236 F:      drivers/thunderbolt/
17237 F:      include/linux/thunderbolt.h
17238
17239 THUNDERBOLT NETWORK DRIVER
17240 M:      Michael Jamet <michael.jamet@intel.com>
17241 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17242 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17243 L:      netdev@vger.kernel.org
17244 S:      Maintained
17245 F:      drivers/net/thunderbolt.c
17246
17247 THUNDERX GPIO DRIVER
17248 M:      Robert Richter <rric@kernel.org>
17249 S:      Odd Fixes
17250 F:      drivers/gpio/gpio-thunderx.c
17251
17252 TI AM437X VPFE DRIVER
17253 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17254 L:      linux-media@vger.kernel.org
17255 S:      Maintained
17256 W:      https://linuxtv.org
17257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17258 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17259 F:      drivers/media/platform/am437x/
17260
17261 TI BANDGAP AND THERMAL DRIVER
17262 M:      Eduardo Valentin <edubezval@gmail.com>
17263 M:      Keerthy <j-keerthy@ti.com>
17264 L:      linux-pm@vger.kernel.org
17265 L:      linux-omap@vger.kernel.org
17266 S:      Maintained
17267 F:      drivers/thermal/ti-soc-thermal/
17268
17269 TI BQ27XXX POWER SUPPLY DRIVER
17270 R:      Andrew F. Davis <afd@ti.com>
17271 F:      drivers/power/supply/bq27xxx_battery.c
17272 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17273 F:      include/linux/power/bq27xxx_battery.h
17274
17275 TI CDCE706 CLOCK DRIVER
17276 M:      Max Filippov <jcmvbkbc@gmail.com>
17277 S:      Maintained
17278 F:      drivers/clk/clk-cdce706.c
17279
17280 TI CLOCK DRIVER
17281 M:      Tero Kristo <t-kristo@ti.com>
17282 L:      linux-omap@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/clk/ti/
17285 F:      include/linux/clk/ti.h
17286
17287 TI DAVINCI MACHINE SUPPORT
17288 M:      Sekhar Nori <nsekhar@ti.com>
17289 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17291 S:      Supported
17292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17293 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17294 F:      arch/arm/boot/dts/da850*
17295 F:      arch/arm/mach-davinci/
17296 F:      drivers/i2c/busses/i2c-davinci.c
17297
17298 TI DAVINCI SERIES CLOCK DRIVER
17299 M:      David Lechner <david@lechnology.com>
17300 R:      Sekhar Nori <nsekhar@ti.com>
17301 S:      Maintained
17302 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17303 F:      drivers/clk/davinci/
17304
17305 TI DAVINCI SERIES GPIO DRIVER
17306 M:      Keerthy <j-keerthy@ti.com>
17307 L:      linux-gpio@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17310 F:      drivers/gpio/gpio-davinci.c
17311
17312 TI DAVINCI SERIES MEDIA DRIVER
17313 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17314 L:      linux-media@vger.kernel.org
17315 S:      Maintained
17316 W:      https://linuxtv.org
17317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17318 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17319 F:      drivers/media/platform/davinci/
17320 F:      include/media/davinci/
17321
17322 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17323 R:      David Lechner <david@lechnology.com>
17324 L:      linux-iio@vger.kernel.org
17325 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17326 F:      drivers/counter/ti-eqep.c
17327
17328 TI ETHERNET SWITCH DRIVER (CPSW)
17329 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17330 L:      linux-omap@vger.kernel.org
17331 L:      netdev@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/net/ethernet/ti/cpsw*
17334 F:      drivers/net/ethernet/ti/davinci*
17335
17336 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17337 M:      Alex Dubov <oakad@yahoo.com>
17338 S:      Maintained
17339 W:      http://tifmxx.berlios.de/
17340 F:      drivers/memstick/host/tifm_ms.c
17341 F:      drivers/misc/tifm*
17342 F:      drivers/mmc/host/tifm_sd.c
17343 F:      include/linux/tifm.h
17344
17345 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17346 M:      Santosh Shilimkar <ssantosh@kernel.org>
17347 L:      linux-kernel@vger.kernel.org
17348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17349 S:      Maintained
17350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17351 F:      drivers/soc/ti/*
17352
17353 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17354 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17355 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17357 S:      Maintained
17358 F:      sound/soc/codecs/isabelle*
17359 F:      sound/soc/codecs/lm49453*
17360
17361 TI LP855x BACKLIGHT DRIVER
17362 M:      Milo Kim <milo.kim@ti.com>
17363 S:      Maintained
17364 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17365 F:      drivers/video/backlight/lp855x_bl.c
17366 F:      include/linux/platform_data/lp855x.h
17367
17368 TI LP8727 CHARGER DRIVER
17369 M:      Milo Kim <milo.kim@ti.com>
17370 S:      Maintained
17371 F:      drivers/power/supply/lp8727_charger.c
17372 F:      include/linux/platform_data/lp8727.h
17373
17374 TI LP8788 MFD DRIVER
17375 M:      Milo Kim <milo.kim@ti.com>
17376 S:      Maintained
17377 F:      drivers/iio/adc/lp8788_adc.c
17378 F:      drivers/leds/leds-lp8788.c
17379 F:      drivers/mfd/lp8788*.c
17380 F:      drivers/power/supply/lp8788-charger.c
17381 F:      drivers/regulator/lp8788-*.c
17382 F:      include/linux/mfd/lp8788*.h
17383
17384 TI NETCP ETHERNET DRIVER
17385 M:      Wingman Kwok <w-kwok2@ti.com>
17386 M:      Murali Karicheri <m-karicheri2@ti.com>
17387 L:      netdev@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/net/ethernet/ti/netcp*
17390
17391 TI PCM3060 ASoC CODEC DRIVER
17392 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17394 S:      Maintained
17395 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17396 F:      sound/soc/codecs/pcm3060*
17397
17398 TI TAS571X FAMILY ASoC CODEC DRIVER
17399 M:      Kevin Cernekee <cernekee@chromium.org>
17400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17401 S:      Odd Fixes
17402 F:      sound/soc/codecs/tas571x*
17403
17404 TI TCAN4X5X DEVICE DRIVER
17405 M:      Dan Murphy <dmurphy@ti.com>
17406 L:      linux-can@vger.kernel.org
17407 S:      Maintained
17408 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17409 F:      drivers/net/can/m_can/tcan4x5x.c
17410
17411 TI TRF7970A NFC DRIVER
17412 M:      Mark Greer <mgreer@animalcreek.com>
17413 L:      linux-wireless@vger.kernel.org
17414 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17415 S:      Supported
17416 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17417 F:      drivers/nfc/trf7970a.c
17418
17419 TI TWL4030 SERIES SOC CODEC DRIVER
17420 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17422 S:      Maintained
17423 F:      sound/soc/codecs/twl4030*
17424
17425 TI VPE/CAL DRIVERS
17426 M:      Benoit Parrot <bparrot@ti.com>
17427 L:      linux-media@vger.kernel.org
17428 S:      Maintained
17429 W:      http://linuxtv.org/
17430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17431 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17432 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17433 F:      drivers/media/platform/ti-vpe/
17434
17435 TI WILINK WIRELESS DRIVERS
17436 L:      linux-wireless@vger.kernel.org
17437 S:      Orphan
17438 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17441 F:      drivers/net/wireless/ti/
17442 F:      include/linux/wl12xx.h
17443
17444 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17445 M:      John Stultz <john.stultz@linaro.org>
17446 M:      Thomas Gleixner <tglx@linutronix.de>
17447 R:      Stephen Boyd <sboyd@kernel.org>
17448 L:      linux-kernel@vger.kernel.org
17449 S:      Supported
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17451 F:      include/linux/clocksource.h
17452 F:      include/linux/time.h
17453 F:      include/linux/timex.h
17454 F:      include/uapi/linux/time.h
17455 F:      include/uapi/linux/timex.h
17456 F:      kernel/time/alarmtimer.c
17457 F:      kernel/time/clocksource.c
17458 F:      kernel/time/ntp.c
17459 F:      kernel/time/time*.c
17460 F:      tools/testing/selftests/timers/
17461
17462 TIPC NETWORK LAYER
17463 M:      Jon Maloy <jmaloy@redhat.com>
17464 M:      Ying Xue <ying.xue@windriver.com>
17465 L:      netdev@vger.kernel.org (core kernel code)
17466 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17467 S:      Maintained
17468 W:      http://tipc.sourceforge.net/
17469 F:      include/uapi/linux/tipc*.h
17470 F:      net/tipc/
17471
17472 TLAN NETWORK DRIVER
17473 M:      Samuel Chessman <chessman@tux.org>
17474 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17475 S:      Maintained
17476 W:      http://sourceforge.net/projects/tlan/
17477 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17478 F:      drivers/net/ethernet/ti/tlan.*
17479
17480 TM6000 VIDEO4LINUX DRIVER
17481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17482 L:      linux-media@vger.kernel.org
17483 S:      Odd fixes
17484 W:      https://linuxtv.org
17485 T:      git git://linuxtv.org/media_tree.git
17486 F:      Documentation/admin-guide/media/tm6000*
17487 F:      drivers/media/usb/tm6000/
17488
17489 TMIO/SDHI MMC DRIVER
17490 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17491 L:      linux-mmc@vger.kernel.org
17492 S:      Supported
17493 F:      drivers/mmc/host/renesas_sdhi*
17494 F:      drivers/mmc/host/tmio_mmc*
17495 F:      include/linux/mfd/tmio.h
17496
17497 TMP401 HARDWARE MONITOR DRIVER
17498 M:      Guenter Roeck <linux@roeck-us.net>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/hwmon/tmp401.rst
17502 F:      drivers/hwmon/tmp401.c
17503
17504 TMP513 HARDWARE MONITOR DRIVER
17505 M:      Eric Tremblay <etremblay@distech-controls.com>
17506 L:      linux-hwmon@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/hwmon/tmp513.rst
17509 F:      drivers/hwmon/tmp513.c
17510
17511 TMPFS (SHMEM FILESYSTEM)
17512 M:      Hugh Dickins <hughd@google.com>
17513 L:      linux-mm@kvack.org
17514 S:      Maintained
17515 F:      include/linux/shmem_fs.h
17516 F:      mm/shmem.c
17517
17518 TOMOYO SECURITY MODULE
17519 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17520 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17521 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17522 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17523 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17524 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17525 S:      Maintained
17526 W:      https://tomoyo.osdn.jp/
17527 F:      security/tomoyo/
17528
17529 TOPSTAR LAPTOP EXTRAS DRIVER
17530 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17531 L:      platform-driver-x86@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/platform/x86/topstar-laptop.c
17534
17535 TORTURE-TEST MODULES
17536 M:      Davidlohr Bueso <dave@stgolabs.net>
17537 M:      "Paul E. McKenney" <paulmck@kernel.org>
17538 M:      Josh Triplett <josh@joshtriplett.org>
17539 L:      linux-kernel@vger.kernel.org
17540 S:      Supported
17541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17542 F:      Documentation/RCU/torture.rst
17543 F:      kernel/locking/locktorture.c
17544 F:      kernel/rcu/rcuperf.c
17545 F:      kernel/rcu/rcutorture.c
17546 F:      kernel/torture.c
17547
17548 TOSHIBA ACPI EXTRAS DRIVER
17549 M:      Azael Avalos <coproscefalo@gmail.com>
17550 L:      platform-driver-x86@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/platform/x86/toshiba_acpi.c
17553
17554 TOSHIBA BLUETOOTH DRIVER
17555 M:      Azael Avalos <coproscefalo@gmail.com>
17556 L:      platform-driver-x86@vger.kernel.org
17557 S:      Maintained
17558 F:      drivers/platform/x86/toshiba_bluetooth.c
17559
17560 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17561 M:      Azael Avalos <coproscefalo@gmail.com>
17562 L:      platform-driver-x86@vger.kernel.org
17563 S:      Maintained
17564 F:      drivers/platform/x86/toshiba_haps.c
17565
17566 TOSHIBA SMM DRIVER
17567 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17568 S:      Maintained
17569 W:      http://www.buzzard.org.uk/toshiba/
17570 F:      drivers/char/toshiba.c
17571 F:      include/linux/toshiba.h
17572 F:      include/uapi/linux/toshiba.h
17573
17574 TOSHIBA TC358743 DRIVER
17575 M:      Mats Randgaard <matrandg@cisco.com>
17576 L:      linux-media@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/media/i2c/tc358743*
17579 F:      include/media/i2c/tc358743.h
17580
17581 TOSHIBA WMI HOTKEYS DRIVER
17582 M:      Azael Avalos <coproscefalo@gmail.com>
17583 L:      platform-driver-x86@vger.kernel.org
17584 S:      Maintained
17585 F:      drivers/platform/x86/toshiba-wmi.c
17586
17587 TPM DEVICE DRIVER
17588 M:      Peter Huewe <peterhuewe@gmx.de>
17589 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17590 R:      Jason Gunthorpe <jgg@ziepe.ca>
17591 L:      linux-integrity@vger.kernel.org
17592 S:      Maintained
17593 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17594 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17595 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17596 F:      drivers/char/tpm/
17597
17598 TRACING
17599 M:      Steven Rostedt <rostedt@goodmis.org>
17600 M:      Ingo Molnar <mingo@redhat.com>
17601 S:      Maintained
17602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17603 F:      Documentation/trace/ftrace.rst
17604 F:      arch/*/*/*/ftrace.h
17605 F:      arch/*/kernel/ftrace.c
17606 F:      include/*/ftrace.h
17607 F:      include/linux/trace*.h
17608 F:      include/trace/
17609 F:      kernel/trace/
17610 F:      tools/testing/selftests/ftrace/
17611
17612 TRACING MMIO ACCESSES (MMIOTRACE)
17613 M:      Steven Rostedt <rostedt@goodmis.org>
17614 M:      Ingo Molnar <mingo@kernel.org>
17615 R:      Karol Herbst <karolherbst@gmail.com>
17616 R:      Pekka Paalanen <ppaalanen@gmail.com>
17617 L:      linux-kernel@vger.kernel.org
17618 L:      nouveau@lists.freedesktop.org
17619 S:      Maintained
17620 F:      arch/x86/mm/kmmio.c
17621 F:      arch/x86/mm/mmio-mod.c
17622 F:      arch/x86/mm/testmmiotrace.c
17623 F:      include/linux/mmiotrace.h
17624 F:      kernel/trace/trace_mmiotrace.c
17625
17626 TRIVIAL PATCHES
17627 M:      Jiri Kosina <trivial@kernel.org>
17628 S:      Maintained
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17630 K:      ^Subject:.*(?i)trivial
17631
17632 TTY LAYER
17633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17634 M:      Jiri Slaby <jirislaby@kernel.org>
17635 S:      Supported
17636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17637 F:      Documentation/driver-api/serial/
17638 F:      drivers/tty/
17639 F:      drivers/tty/serial/serial_core.c
17640 F:      include/linux/serial.h
17641 F:      include/linux/serial_core.h
17642 F:      include/linux/tty.h
17643 F:      include/uapi/linux/serial.h
17644 F:      include/uapi/linux/serial_core.h
17645 F:      include/uapi/linux/tty.h
17646
17647 TUA9001 MEDIA DRIVER
17648 M:      Antti Palosaari <crope@iki.fi>
17649 L:      linux-media@vger.kernel.org
17650 S:      Maintained
17651 W:      https://linuxtv.org
17652 W:      http://palosaari.fi/linux/
17653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17654 T:      git git://linuxtv.org/anttip/media_tree.git
17655 F:      drivers/media/tuners/tua9001*
17656
17657 TULIP NETWORK DRIVERS
17658 L:      netdev@vger.kernel.org
17659 L:      linux-parisc@vger.kernel.org
17660 S:      Orphan
17661 F:      drivers/net/ethernet/dec/tulip/
17662
17663 TUN/TAP driver
17664 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17665 S:      Maintained
17666 W:      http://vtun.sourceforge.net/tun
17667 F:      Documentation/networking/tuntap.rst
17668 F:      arch/um/os-Linux/drivers/
17669
17670 TURBOCHANNEL SUBSYSTEM
17671 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17672 M:      Ralf Baechle <ralf@linux-mips.org>
17673 L:      linux-mips@vger.kernel.org
17674 S:      Maintained
17675 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17676 F:      drivers/tc/
17677 F:      include/linux/tc.h
17678
17679 TURBOSTAT UTILITY
17680 M:      "Len Brown" <lenb@kernel.org>
17681 L:      linux-pm@vger.kernel.org
17682 S:      Supported
17683 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17684 B:      https://bugzilla.kernel.org
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17686 F:      tools/power/x86/turbostat/
17687
17688 TW5864 VIDEO4LINUX DRIVER
17689 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17690 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17691 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17692 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17693 L:      linux-media@vger.kernel.org
17694 S:      Supported
17695 F:      drivers/media/pci/tw5864/
17696
17697 TW68 VIDEO4LINUX DRIVER
17698 M:      Hans Verkuil <hverkuil@xs4all.nl>
17699 L:      linux-media@vger.kernel.org
17700 S:      Odd Fixes
17701 W:      https://linuxtv.org
17702 T:      git git://linuxtv.org/media_tree.git
17703 F:      drivers/media/pci/tw68/
17704
17705 TW686X VIDEO4LINUX DRIVER
17706 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17707 L:      linux-media@vger.kernel.org
17708 S:      Maintained
17709 W:      http://linuxtv.org
17710 T:      git git://linuxtv.org/media_tree.git
17711 F:      drivers/media/pci/tw686x/
17712
17713 UACCE ACCELERATOR FRAMEWORK
17714 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17715 M:      Zhou Wang <wangzhou1@hisilicon.com>
17716 L:      linux-accelerators@lists.ozlabs.org
17717 L:      linux-kernel@vger.kernel.org
17718 S:      Maintained
17719 F:      Documentation/ABI/testing/sysfs-driver-uacce
17720 F:      Documentation/misc-devices/uacce.rst
17721 F:      drivers/misc/uacce/
17722 F:      include/linux/uacce.h
17723 F:      include/uapi/misc/uacce/
17724
17725 UBI FILE SYSTEM (UBIFS)
17726 M:      Richard Weinberger <richard@nod.at>
17727 L:      linux-mtd@lists.infradead.org
17728 S:      Supported
17729 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17732 F:      Documentation/filesystems/ubifs.rst
17733 F:      fs/ubifs/
17734
17735 UCLINUX (M68KNOMMU AND COLDFIRE)
17736 M:      Greg Ungerer <gerg@linux-m68k.org>
17737 L:      linux-m68k@lists.linux-m68k.org
17738 L:      uclinux-dev@uclinux.org  (subscribers-only)
17739 S:      Maintained
17740 W:      http://www.linux-m68k.org/
17741 W:      http://www.uclinux.org/
17742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17743 F:      arch/m68k/*/*_no.*
17744 F:      arch/m68k/68*/
17745 F:      arch/m68k/coldfire/
17746 F:      arch/m68k/include/asm/*_no.*
17747
17748 UDF FILESYSTEM
17749 M:      Jan Kara <jack@suse.com>
17750 S:      Maintained
17751 F:      Documentation/filesystems/udf.rst
17752 F:      fs/udf/
17753
17754 UDRAW TABLET
17755 M:      Bastien Nocera <hadess@hadess.net>
17756 L:      linux-input@vger.kernel.org
17757 S:      Maintained
17758 F:      drivers/hid/hid-udraw-ps3.c
17759
17760 UFS FILESYSTEM
17761 M:      Evgeniy Dushistov <dushistov@mail.ru>
17762 S:      Maintained
17763 F:      Documentation/admin-guide/ufs.rst
17764 F:      fs/ufs/
17765
17766 UHID USERSPACE HID IO DRIVER
17767 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17768 L:      linux-input@vger.kernel.org
17769 S:      Maintained
17770 F:      drivers/hid/uhid.c
17771 F:      include/uapi/linux/uhid.h
17772
17773 ULPI BUS
17774 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17775 L:      linux-usb@vger.kernel.org
17776 S:      Maintained
17777 F:      drivers/usb/common/ulpi.c
17778 F:      include/linux/ulpi/
17779
17780 UNICODE SUBSYSTEM
17781 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17782 L:      linux-fsdevel@vger.kernel.org
17783 S:      Supported
17784 F:      fs/unicode/
17785
17786 UNIFDEF
17787 M:      Tony Finch <dot@dotat.at>
17788 S:      Maintained
17789 W:      http://dotat.at/prog/unifdef
17790 F:      scripts/unifdef.c
17791
17792 UNIFORM CDROM DRIVER
17793 M:      Jens Axboe <axboe@kernel.dk>
17794 S:      Maintained
17795 W:      http://www.kernel.dk
17796 F:      Documentation/cdrom/
17797 F:      drivers/cdrom/cdrom.c
17798 F:      include/linux/cdrom.h
17799 F:      include/uapi/linux/cdrom.h
17800
17801 UNISYS S-PAR DRIVERS
17802 M:      David Kershner <david.kershner@unisys.com>
17803 L:      sparmaintainer@unisys.com (Unisys internal)
17804 S:      Supported
17805 F:      drivers/staging/unisys/
17806 F:      drivers/visorbus/
17807 F:      include/linux/visorbus.h
17808
17809 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17810 R:      Alim Akhtar <alim.akhtar@samsung.com>
17811 R:      Avri Altman <avri.altman@wdc.com>
17812 L:      linux-scsi@vger.kernel.org
17813 S:      Supported
17814 F:      Documentation/scsi/ufs.rst
17815 F:      drivers/scsi/ufs/
17816
17817 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17818 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17819 L:      linux-scsi@vger.kernel.org
17820 S:      Supported
17821 F:      drivers/scsi/ufs/*dwc*
17822
17823 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17824 M:      Stanley Chu <stanley.chu@mediatek.com>
17825 L:      linux-scsi@vger.kernel.org
17826 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17827 S:      Maintained
17828 F:      drivers/scsi/ufs/ufs-mediatek*
17829
17830 UNSORTED BLOCK IMAGES (UBI)
17831 M:      Richard Weinberger <richard@nod.at>
17832 L:      linux-mtd@lists.infradead.org
17833 S:      Supported
17834 W:      http://www.linux-mtd.infradead.org/
17835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17837 F:      drivers/mtd/ubi/
17838 F:      include/linux/mtd/ubi.h
17839 F:      include/uapi/mtd/ubi-user.h
17840
17841 USB "USBNET" DRIVER FRAMEWORK
17842 M:      Oliver Neukum <oneukum@suse.com>
17843 L:      netdev@vger.kernel.org
17844 S:      Maintained
17845 W:      http://www.linux-usb.org/usbnet
17846 F:      drivers/net/usb/usbnet.c
17847 F:      include/linux/usb/usbnet.h
17848
17849 USB ACM DRIVER
17850 M:      Oliver Neukum <oneukum@suse.com>
17851 L:      linux-usb@vger.kernel.org
17852 S:      Maintained
17853 F:      Documentation/usb/acm.rst
17854 F:      drivers/usb/class/cdc-acm.*
17855
17856 USB APPLE MFI FASTCHARGE DRIVER
17857 M:      Bastien Nocera <hadess@hadess.net>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17861
17862 USB AR5523 WIRELESS DRIVER
17863 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17864 L:      linux-wireless@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/net/wireless/ath/ar5523/
17867
17868 USB ATTACHED SCSI
17869 M:      Oliver Neukum <oneukum@suse.com>
17870 L:      linux-usb@vger.kernel.org
17871 L:      linux-scsi@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/usb/storage/uas.c
17874
17875 USB CDC ETHERNET DRIVER
17876 M:      Oliver Neukum <oliver@neukum.org>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/net/usb/cdc_*.c
17880 F:      include/uapi/linux/usb/cdc.h
17881
17882 USB CHAOSKEY DRIVER
17883 M:      Keith Packard <keithp@keithp.com>
17884 L:      linux-usb@vger.kernel.org
17885 S:      Maintained
17886 F:      drivers/usb/misc/chaoskey.c
17887
17888 USB CYPRESS C67X00 DRIVER
17889 M:      Peter Korsgaard <jacmet@sunsite.dk>
17890 L:      linux-usb@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/usb/c67x00/
17893
17894 USB DAVICOM DM9601 DRIVER
17895 M:      Peter Korsgaard <jacmet@sunsite.dk>
17896 L:      netdev@vger.kernel.org
17897 S:      Maintained
17898 W:      http://www.linux-usb.org/usbnet
17899 F:      drivers/net/usb/dm9601.c
17900
17901 USB EHCI DRIVER
17902 M:      Alan Stern <stern@rowland.harvard.edu>
17903 L:      linux-usb@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/usb/ehci.rst
17906 F:      drivers/usb/host/ehci*
17907
17908 USB GADGET/PERIPHERAL SUBSYSTEM
17909 M:      Felipe Balbi <balbi@kernel.org>
17910 L:      linux-usb@vger.kernel.org
17911 S:      Maintained
17912 W:      http://www.linux-usb.org/gadget
17913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17914 F:      drivers/usb/gadget/
17915 F:      include/linux/usb/gadget*
17916
17917 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17918 M:      Jiri Kosina <jikos@kernel.org>
17919 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17923 F:      Documentation/hid/hiddev.rst
17924 F:      drivers/hid/usbhid/
17925
17926 USB INTEL XHCI ROLE MUX DRIVER
17927 M:      Hans de Goede <hdegoede@redhat.com>
17928 L:      linux-usb@vger.kernel.org
17929 S:      Maintained
17930 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17931
17932 USB IP DRIVER FOR HISILICON KIRIN
17933 M:      Yu Chen <chenyu56@huawei.com>
17934 M:      Binghui Wang <wangbinghui@hisilicon.com>
17935 L:      linux-usb@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17938 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17939
17940 USB ISP116X DRIVER
17941 M:      Olav Kongas <ok@artecdesign.ee>
17942 L:      linux-usb@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/usb/host/isp116x*
17945 F:      include/linux/usb/isp116x.h
17946
17947 USB LAN78XX ETHERNET DRIVER
17948 M:      Woojung Huh <woojung.huh@microchip.com>
17949 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17950 L:      netdev@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17953 F:      drivers/net/usb/lan78xx.*
17954 F:      include/dt-bindings/net/microchip-lan78xx.h
17955
17956 USB MASS STORAGE DRIVER
17957 M:      Alan Stern <stern@rowland.harvard.edu>
17958 L:      linux-usb@vger.kernel.org
17959 L:      usb-storage@lists.one-eyed-alien.net
17960 S:      Maintained
17961 F:      drivers/usb/storage/
17962
17963 USB MIDI DRIVER
17964 M:      Clemens Ladisch <clemens@ladisch.de>
17965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17966 S:      Maintained
17967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17968 F:      sound/usb/midi.*
17969
17970 USB NETWORKING DRIVERS
17971 L:      linux-usb@vger.kernel.org
17972 S:      Odd Fixes
17973 F:      drivers/net/usb/
17974
17975 USB OHCI DRIVER
17976 M:      Alan Stern <stern@rowland.harvard.edu>
17977 L:      linux-usb@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/usb/ohci.rst
17980 F:      drivers/usb/host/ohci*
17981
17982 USB OTG FSM (Finite State Machine)
17983 M:      Peter Chen <Peter.Chen@nxp.com>
17984 L:      linux-usb@vger.kernel.org
17985 S:      Maintained
17986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17987 F:      drivers/usb/common/usb-otg-fsm.c
17988
17989 USB OVER IP DRIVER
17990 M:      Valentina Manea <valentina.manea.m@gmail.com>
17991 M:      Shuah Khan <shuah@kernel.org>
17992 M:      Shuah Khan <skhan@linuxfoundation.org>
17993 L:      linux-usb@vger.kernel.org
17994 S:      Maintained
17995 F:      Documentation/usb/usbip_protocol.rst
17996 F:      drivers/usb/usbip/
17997 F:      tools/testing/selftests/drivers/usb/usbip/
17998 F:      tools/usb/usbip/
17999
18000 USB PEGASUS DRIVER
18001 M:      Petko Manolov <petkan@nucleusys.com>
18002 L:      linux-usb@vger.kernel.org
18003 L:      netdev@vger.kernel.org
18004 S:      Maintained
18005 W:      https://github.com/petkan/pegasus
18006 T:      git git://github.com/petkan/pegasus.git
18007 F:      drivers/net/usb/pegasus.*
18008
18009 USB PHY LAYER
18010 M:      Felipe Balbi <balbi@kernel.org>
18011 L:      linux-usb@vger.kernel.org
18012 S:      Maintained
18013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18014 F:      drivers/usb/phy/
18015
18016 USB PRINTER DRIVER (usblp)
18017 M:      Pete Zaitcev <zaitcev@redhat.com>
18018 L:      linux-usb@vger.kernel.org
18019 S:      Supported
18020 F:      drivers/usb/class/usblp.c
18021
18022 USB QMI WWAN NETWORK DRIVER
18023 M:      Bjørn Mork <bjorn@mork.no>
18024 L:      netdev@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18027 F:      drivers/net/usb/qmi_wwan.c
18028
18029 USB RTL8150 DRIVER
18030 M:      Petko Manolov <petkan@nucleusys.com>
18031 L:      linux-usb@vger.kernel.org
18032 L:      netdev@vger.kernel.org
18033 S:      Maintained
18034 W:      https://github.com/petkan/rtl8150
18035 T:      git git://github.com/petkan/rtl8150.git
18036 F:      drivers/net/usb/rtl8150.c
18037
18038 USB SERIAL SUBSYSTEM
18039 M:      Johan Hovold <johan@kernel.org>
18040 L:      linux-usb@vger.kernel.org
18041 S:      Maintained
18042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18043 F:      Documentation/usb/usb-serial.rst
18044 F:      drivers/usb/serial/
18045 F:      include/linux/usb/serial.h
18046
18047 USB SMSC75XX ETHERNET DRIVER
18048 M:      Steve Glendinning <steve.glendinning@shawell.net>
18049 L:      netdev@vger.kernel.org
18050 S:      Maintained
18051 F:      drivers/net/usb/smsc75xx.*
18052
18053 USB SMSC95XX ETHERNET DRIVER
18054 M:      Steve Glendinning <steve.glendinning@shawell.net>
18055 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18056 L:      netdev@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/net/usb/smsc95xx.*
18059
18060 USB SUBSYSTEM
18061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18062 L:      linux-usb@vger.kernel.org
18063 S:      Supported
18064 W:      http://www.linux-usb.org
18065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18066 F:      Documentation/devicetree/bindings/usb/
18067 F:      Documentation/usb/
18068 F:      drivers/usb/
18069 F:      include/linux/usb.h
18070 F:      include/linux/usb/
18071
18072 USB TYPEC BUS FOR ALTERNATE MODES
18073 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18074 L:      linux-usb@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/ABI/testing/sysfs-bus-typec
18077 F:      Documentation/driver-api/usb/typec_bus.rst
18078 F:      drivers/usb/typec/altmodes/
18079 F:      include/linux/usb/typec_altmode.h
18080
18081 USB TYPEC CLASS
18082 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18083 L:      linux-usb@vger.kernel.org
18084 S:      Maintained
18085 F:      Documentation/ABI/testing/sysfs-class-typec
18086 F:      Documentation/driver-api/usb/typec.rst
18087 F:      drivers/usb/typec/
18088 F:      include/linux/usb/typec.h
18089
18090 USB TYPEC INTEL PMC MUX DRIVER
18091 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18092 L:      linux-usb@vger.kernel.org
18093 S:      Maintained
18094 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18095 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18096
18097 USB TYPEC PI3USB30532 MUX DRIVER
18098 M:      Hans de Goede <hdegoede@redhat.com>
18099 L:      linux-usb@vger.kernel.org
18100 S:      Maintained
18101 F:      drivers/usb/typec/mux/pi3usb30532.c
18102
18103 USB TYPEC PORT CONTROLLER DRIVERS
18104 M:      Guenter Roeck <linux@roeck-us.net>
18105 L:      linux-usb@vger.kernel.org
18106 S:      Maintained
18107 F:      drivers/usb/typec/tcpm/
18108
18109 USB UHCI DRIVER
18110 M:      Alan Stern <stern@rowland.harvard.edu>
18111 L:      linux-usb@vger.kernel.org
18112 S:      Maintained
18113 F:      drivers/usb/host/uhci*
18114
18115 USB VIDEO CLASS
18116 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18117 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18118 L:      linux-media@vger.kernel.org
18119 S:      Maintained
18120 W:      http://www.ideasonboard.org/uvc/
18121 T:      git git://linuxtv.org/media_tree.git
18122 F:      drivers/media/usb/uvc/
18123 F:      include/uapi/linux/uvcvideo.h
18124
18125 USB VISION DRIVER
18126 M:      Hans Verkuil <hverkuil@xs4all.nl>
18127 L:      linux-media@vger.kernel.org
18128 S:      Odd Fixes
18129 W:      https://linuxtv.org
18130 T:      git git://linuxtv.org/media_tree.git
18131 F:      drivers/staging/media/usbvision/
18132
18133 USB WEBCAM GADGET
18134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18135 L:      linux-usb@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/usb/gadget/function/*uvc*
18138 F:      drivers/usb/gadget/legacy/webcam.c
18139 F:      include/uapi/linux/usb/g_uvc.h
18140
18141 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18142 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18143 L:      linux-wireless@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/net/wireless/rndis_wlan.c
18146
18147 USB XHCI DRIVER
18148 M:      Mathias Nyman <mathias.nyman@intel.com>
18149 L:      linux-usb@vger.kernel.org
18150 S:      Supported
18151 F:      drivers/usb/host/pci-quirks*
18152 F:      drivers/usb/host/xhci*
18153
18154 USB ZD1201 DRIVER
18155 L:      linux-wireless@vger.kernel.org
18156 S:      Orphan
18157 W:      http://linux-lc100020.sourceforge.net
18158 F:      drivers/net/wireless/zydas/zd1201.*
18159
18160 USB ZR364XX DRIVER
18161 M:      Antoine Jacquet <royale@zerezo.com>
18162 L:      linux-usb@vger.kernel.org
18163 L:      linux-media@vger.kernel.org
18164 S:      Maintained
18165 W:      http://royale.zerezo.com/zr364xx/
18166 T:      git git://linuxtv.org/media_tree.git
18167 F:      Documentation/admin-guide/media/zr364xx*
18168 F:      drivers/media/usb/zr364xx/
18169
18170 USER-MODE LINUX (UML)
18171 M:      Jeff Dike <jdike@addtoit.com>
18172 M:      Richard Weinberger <richard@nod.at>
18173 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18174 L:      linux-um@lists.infradead.org
18175 S:      Maintained
18176 W:      http://user-mode-linux.sourceforge.net
18177 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18179 F:      Documentation/virt/uml/
18180 F:      arch/um/
18181 F:      arch/x86/um/
18182 F:      fs/hostfs/
18183
18184 USERSPACE COPYIN/COPYOUT (UIOVEC)
18185 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18186 S:      Maintained
18187 F:      include/linux/uio.h
18188 F:      lib/iov_iter.c
18189
18190 USERSPACE DMA BUFFER DRIVER
18191 M:      Gerd Hoffmann <kraxel@redhat.com>
18192 L:      dri-devel@lists.freedesktop.org
18193 S:      Maintained
18194 T:      git git://anongit.freedesktop.org/drm/drm-misc
18195 F:      drivers/dma-buf/udmabuf.c
18196 F:      include/uapi/linux/udmabuf.h
18197
18198 USERSPACE I/O (UIO)
18199 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18200 S:      Maintained
18201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18202 F:      Documentation/driver-api/uio-howto.rst
18203 F:      drivers/uio/
18204 F:      include/linux/uio_driver.h
18205
18206 UTIL-LINUX PACKAGE
18207 M:      Karel Zak <kzak@redhat.com>
18208 L:      util-linux@vger.kernel.org
18209 S:      Maintained
18210 W:      http://en.wikipedia.org/wiki/Util-linux
18211 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18212
18213 UUID HELPERS
18214 M:      Christoph Hellwig <hch@lst.de>
18215 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18216 L:      linux-kernel@vger.kernel.org
18217 S:      Maintained
18218 T:      git git://git.infradead.org/users/hch/uuid.git
18219 F:      include/linux/uuid.h
18220 F:      include/uapi/linux/uuid.h
18221 F:      lib/test_uuid.c
18222 F:      lib/uuid.c
18223
18224 UVESAFB DRIVER
18225 M:      Michal Januszewski <spock@gentoo.org>
18226 L:      linux-fbdev@vger.kernel.org
18227 S:      Maintained
18228 W:      https://github.com/mjanusz/v86d
18229 F:      Documentation/fb/uvesafb.rst
18230 F:      drivers/video/fbdev/uvesafb.*
18231
18232 Ux500 CLOCK DRIVERS
18233 M:      Ulf Hansson <ulf.hansson@linaro.org>
18234 L:      linux-clk@vger.kernel.org
18235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18236 S:      Maintained
18237 F:      drivers/clk/ux500/
18238
18239 VF610 NAND DRIVER
18240 M:      Stefan Agner <stefan@agner.ch>
18241 L:      linux-mtd@lists.infradead.org
18242 S:      Supported
18243 F:      drivers/mtd/nand/raw/vf610_nfc.c
18244
18245 VFAT/FAT/MSDOS FILESYSTEM
18246 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18247 S:      Maintained
18248 F:      Documentation/filesystems/vfat.rst
18249 F:      fs/fat/
18250
18251 VFIO DRIVER
18252 M:      Alex Williamson <alex.williamson@redhat.com>
18253 R:      Cornelia Huck <cohuck@redhat.com>
18254 L:      kvm@vger.kernel.org
18255 S:      Maintained
18256 T:      git git://github.com/awilliam/linux-vfio.git
18257 F:      Documentation/driver-api/vfio.rst
18258 F:      drivers/vfio/
18259 F:      include/linux/vfio.h
18260 F:      include/uapi/linux/vfio.h
18261
18262 VFIO MEDIATED DEVICE DRIVERS
18263 M:      Kirti Wankhede <kwankhede@nvidia.com>
18264 L:      kvm@vger.kernel.org
18265 S:      Maintained
18266 F:      Documentation/driver-api/vfio-mediated-device.rst
18267 F:      drivers/vfio/mdev/
18268 F:      include/linux/mdev.h
18269 F:      samples/vfio-mdev/
18270
18271 VFIO PLATFORM DRIVER
18272 M:      Eric Auger <eric.auger@redhat.com>
18273 L:      kvm@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/vfio/platform/
18276
18277 VGA_SWITCHEROO
18278 R:      Lukas Wunner <lukas@wunner.de>
18279 S:      Maintained
18280 T:      git git://anongit.freedesktop.org/drm/drm-misc
18281 F:      Documentation/gpu/vga-switcheroo.rst
18282 F:      drivers/gpu/vga/vga_switcheroo.c
18283 F:      include/linux/vga_switcheroo.h
18284
18285 VIA RHINE NETWORK DRIVER
18286 S:      Maintained
18287 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18288 F:      drivers/net/ethernet/via/via-rhine.c
18289
18290 VIA SD/MMC CARD CONTROLLER DRIVER
18291 M:      Bruce Chang <brucechang@via.com.tw>
18292 M:      Harald Welte <HaraldWelte@viatech.com>
18293 S:      Maintained
18294 F:      drivers/mmc/host/via-sdmmc.c
18295
18296 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18297 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18298 L:      linux-fbdev@vger.kernel.org
18299 S:      Maintained
18300 F:      drivers/video/fbdev/via/
18301 F:      include/linux/via-core.h
18302 F:      include/linux/via-gpio.h
18303 F:      include/linux/via_i2c.h
18304
18305 VIA VELOCITY NETWORK DRIVER
18306 M:      Francois Romieu <romieu@fr.zoreil.com>
18307 L:      netdev@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/net/ethernet/via/via-velocity.*
18310
18311 VICODEC VIRTUAL CODEC DRIVER
18312 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 W:      https://linuxtv.org
18316 T:      git git://linuxtv.org/media_tree.git
18317 F:      drivers/media/test-drivers/vicodec/*
18318
18319 VIDEO I2C POLLING DRIVER
18320 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18321 L:      linux-media@vger.kernel.org
18322 S:      Maintained
18323 F:      drivers/media/i2c/video-i2c.c
18324
18325 VIDEO MULTIPLEXER DRIVER
18326 M:      Philipp Zabel <p.zabel@pengutronix.de>
18327 L:      linux-media@vger.kernel.org
18328 S:      Maintained
18329 F:      drivers/media/platform/video-mux.c
18330
18331 VIDEOBUF2 FRAMEWORK
18332 M:      Pawel Osciak <pawel@osciak.com>
18333 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18334 M:      Kyungmin Park <kyungmin.park@samsung.com>
18335 R:      Tomasz Figa <tfiga@chromium.org>
18336 L:      linux-media@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/media/common/videobuf2/*
18339 F:      include/media/videobuf2-*
18340
18341 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18342 M:      Helen Koike <helen.koike@collabora.com>
18343 R:      Shuah Khan <skhan@linuxfoundation.org>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 W:      https://linuxtv.org
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      drivers/media/test-drivers/vimc/*
18349
18350 VIRT LIB
18351 M:      Alex Williamson <alex.williamson@redhat.com>
18352 M:      Paolo Bonzini <pbonzini@redhat.com>
18353 L:      kvm@vger.kernel.org
18354 S:      Supported
18355 F:      virt/lib/
18356
18357 VIRTIO AND VHOST VSOCK DRIVER
18358 M:      Stefan Hajnoczi <stefanha@redhat.com>
18359 M:      Stefano Garzarella <sgarzare@redhat.com>
18360 L:      kvm@vger.kernel.org
18361 L:      virtualization@lists.linux-foundation.org
18362 L:      netdev@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/net/vsockmon.c
18365 F:      drivers/vhost/vsock.c
18366 F:      include/linux/virtio_vsock.h
18367 F:      include/uapi/linux/virtio_vsock.h
18368 F:      include/uapi/linux/vm_sockets_diag.h
18369 F:      include/uapi/linux/vsockmon.h
18370 F:      net/vmw_vsock/af_vsock_tap.c
18371 F:      net/vmw_vsock/diag.c
18372 F:      net/vmw_vsock/virtio_transport.c
18373 F:      net/vmw_vsock/virtio_transport_common.c
18374 F:      net/vmw_vsock/vsock_loopback.c
18375 F:      tools/testing/vsock/
18376
18377 VIRTIO BLOCK AND SCSI DRIVERS
18378 M:      "Michael S. Tsirkin" <mst@redhat.com>
18379 M:      Jason Wang <jasowang@redhat.com>
18380 R:      Paolo Bonzini <pbonzini@redhat.com>
18381 R:      Stefan Hajnoczi <stefanha@redhat.com>
18382 L:      virtualization@lists.linux-foundation.org
18383 S:      Maintained
18384 F:      drivers/block/virtio_blk.c
18385 F:      drivers/scsi/virtio_scsi.c
18386 F:      drivers/vhost/scsi.c
18387 F:      include/uapi/linux/virtio_blk.h
18388 F:      include/uapi/linux/virtio_scsi.h
18389
18390 VIRTIO CONSOLE DRIVER
18391 M:      Amit Shah <amit@kernel.org>
18392 L:      virtualization@lists.linux-foundation.org
18393 S:      Maintained
18394 F:      drivers/char/virtio_console.c
18395 F:      include/linux/virtio_console.h
18396 F:      include/uapi/linux/virtio_console.h
18397
18398 VIRTIO CORE AND NET DRIVERS
18399 M:      "Michael S. Tsirkin" <mst@redhat.com>
18400 M:      Jason Wang <jasowang@redhat.com>
18401 L:      virtualization@lists.linux-foundation.org
18402 S:      Maintained
18403 F:      Documentation/devicetree/bindings/virtio/
18404 F:      drivers/block/virtio_blk.c
18405 F:      drivers/crypto/virtio/
18406 F:      drivers/net/virtio_net.c
18407 F:      drivers/vdpa/
18408 F:      drivers/virtio/
18409 F:      include/linux/vdpa.h
18410 F:      include/linux/virtio*.h
18411 F:      include/uapi/linux/virtio_*.h
18412 F:      tools/virtio/
18413
18414 VIRTIO BALLOON
18415 M:      "Michael S. Tsirkin" <mst@redhat.com>
18416 M:      David Hildenbrand <david@redhat.com>
18417 L:      virtualization@lists.linux-foundation.org
18418 S:      Maintained
18419 F:      drivers/virtio/virtio_balloon.c
18420 F:      include/uapi/linux/virtio_balloon.h
18421 F:      include/linux/balloon_compaction.h
18422 F:      mm/balloon_compaction.c
18423
18424 VIRTIO CRYPTO DRIVER
18425 M:      Gonglei <arei.gonglei@huawei.com>
18426 L:      virtualization@lists.linux-foundation.org
18427 L:      linux-crypto@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/crypto/virtio/
18430 F:      include/uapi/linux/virtio_crypto.h
18431
18432 VIRTIO DRIVERS FOR S390
18433 M:      Cornelia Huck <cohuck@redhat.com>
18434 M:      Halil Pasic <pasic@linux.ibm.com>
18435 L:      linux-s390@vger.kernel.org
18436 L:      virtualization@lists.linux-foundation.org
18437 L:      kvm@vger.kernel.org
18438 S:      Supported
18439 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18440 F:      drivers/s390/virtio/
18441
18442 VIRTIO FILE SYSTEM
18443 M:      Vivek Goyal <vgoyal@redhat.com>
18444 M:      Stefan Hajnoczi <stefanha@redhat.com>
18445 M:      Miklos Szeredi <miklos@szeredi.hu>
18446 L:      virtualization@lists.linux-foundation.org
18447 L:      linux-fsdevel@vger.kernel.org
18448 S:      Supported
18449 W:      https://virtio-fs.gitlab.io/
18450 F:      Documentation/filesystems/virtiofs.rst
18451 F:      fs/fuse/virtio_fs.c
18452 F:      include/uapi/linux/virtio_fs.h
18453
18454 VIRTIO GPU DRIVER
18455 M:      David Airlie <airlied@linux.ie>
18456 M:      Gerd Hoffmann <kraxel@redhat.com>
18457 L:      dri-devel@lists.freedesktop.org
18458 L:      virtualization@lists.linux-foundation.org
18459 S:      Maintained
18460 T:      git git://anongit.freedesktop.org/drm/drm-misc
18461 F:      drivers/gpu/drm/virtio/
18462 F:      include/uapi/linux/virtio_gpu.h
18463
18464 VIRTIO HOST (VHOST)
18465 M:      "Michael S. Tsirkin" <mst@redhat.com>
18466 M:      Jason Wang <jasowang@redhat.com>
18467 L:      kvm@vger.kernel.org
18468 L:      virtualization@lists.linux-foundation.org
18469 L:      netdev@vger.kernel.org
18470 S:      Maintained
18471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18472 F:      drivers/vhost/
18473 F:      include/linux/vhost_iotlb.h
18474 F:      include/uapi/linux/vhost.h
18475
18476 VIRTIO INPUT DRIVER
18477 M:      Gerd Hoffmann <kraxel@redhat.com>
18478 S:      Maintained
18479 F:      drivers/virtio/virtio_input.c
18480 F:      include/uapi/linux/virtio_input.h
18481
18482 VIRTIO IOMMU DRIVER
18483 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18484 L:      virtualization@lists.linux-foundation.org
18485 S:      Maintained
18486 F:      drivers/iommu/virtio-iommu.c
18487 F:      include/uapi/linux/virtio_iommu.h
18488
18489 VIRTIO MEM DRIVER
18490 M:      David Hildenbrand <david@redhat.com>
18491 L:      virtualization@lists.linux-foundation.org
18492 S:      Maintained
18493 F:      drivers/virtio/virtio_mem.c
18494 F:      include/uapi/linux/virtio_mem.h
18495
18496 VIRTUAL BOX GUEST DEVICE DRIVER
18497 M:      Hans de Goede <hdegoede@redhat.com>
18498 M:      Arnd Bergmann <arnd@arndb.de>
18499 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18500 S:      Maintained
18501 F:      drivers/virt/vboxguest/
18502 F:      include/linux/vbox_utils.h
18503 F:      include/uapi/linux/vbox*.h
18504
18505 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18506 M:      Hans de Goede <hdegoede@redhat.com>
18507 L:      linux-fsdevel@vger.kernel.org
18508 S:      Maintained
18509 F:      fs/vboxsf/*
18510
18511 VIRTUAL SERIO DEVICE DRIVER
18512 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18513 S:      Maintained
18514 F:      drivers/input/serio/userio.c
18515 F:      include/uapi/linux/userio.h
18516
18517 VIVID VIRTUAL VIDEO DRIVER
18518 M:      Hans Verkuil <hverkuil@xs4all.nl>
18519 L:      linux-media@vger.kernel.org
18520 S:      Maintained
18521 W:      https://linuxtv.org
18522 T:      git git://linuxtv.org/media_tree.git
18523 F:      drivers/media/test-drivers/vivid/*
18524
18525 VLYNQ BUS
18526 M:      Florian Fainelli <f.fainelli@gmail.com>
18527 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18528 S:      Maintained
18529 F:      drivers/vlynq/vlynq.c
18530 F:      include/linux/vlynq.h
18531
18532 VME SUBSYSTEM
18533 M:      Martyn Welch <martyn@welchs.me.uk>
18534 M:      Manohar Vanga <manohar.vanga@gmail.com>
18535 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18536 L:      devel@driverdev.osuosl.org
18537 S:      Maintained
18538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18539 F:      Documentation/driver-api/vme.rst
18540 F:      drivers/staging/vme/
18541 F:      drivers/vme/
18542 F:      include/linux/vme*
18543
18544 VMWARE BALLOON DRIVER
18545 M:      Nadav Amit <namit@vmware.com>
18546 M:      "VMware, Inc." <pv-drivers@vmware.com>
18547 L:      linux-kernel@vger.kernel.org
18548 S:      Maintained
18549 F:      drivers/misc/vmw_balloon.c
18550
18551 VMWARE HYPERVISOR INTERFACE
18552 M:      Deep Shah <sdeep@vmware.com>
18553 M:      "VMware, Inc." <pv-drivers@vmware.com>
18554 L:      virtualization@lists.linux-foundation.org
18555 S:      Supported
18556 F:      arch/x86/include/asm/vmware.h
18557 F:      arch/x86/kernel/cpu/vmware.c
18558
18559 VMWARE PVRDMA DRIVER
18560 M:      Adit Ranadive <aditr@vmware.com>
18561 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18562 L:      linux-rdma@vger.kernel.org
18563 S:      Maintained
18564 F:      drivers/infiniband/hw/vmw_pvrdma/
18565
18566 VMware PVSCSI driver
18567 M:      Jim Gill <jgill@vmware.com>
18568 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18569 L:      linux-scsi@vger.kernel.org
18570 S:      Maintained
18571 F:      drivers/scsi/vmw_pvscsi.c
18572 F:      drivers/scsi/vmw_pvscsi.h
18573
18574 VMWARE VIRTUAL PTP CLOCK DRIVER
18575 M:      Vivek Thampi <vithampi@vmware.com>
18576 M:      "VMware, Inc." <pv-drivers@vmware.com>
18577 L:      netdev@vger.kernel.org
18578 S:      Supported
18579 F:      drivers/ptp/ptp_vmw.c
18580
18581 VMWARE VMMOUSE SUBDRIVER
18582 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18583 M:      "VMware, Inc." <pv-drivers@vmware.com>
18584 L:      linux-input@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/input/mouse/vmmouse.c
18587 F:      drivers/input/mouse/vmmouse.h
18588
18589 VMWARE VMXNET3 ETHERNET DRIVER
18590 M:      Ronak Doshi <doshir@vmware.com>
18591 M:      "VMware, Inc." <pv-drivers@vmware.com>
18592 L:      netdev@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/net/vmxnet3/
18595
18596 VOCORE VOCORE2 BOARD
18597 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18598 L:      linux-mips@vger.kernel.org
18599 S:      Maintained
18600 F:      arch/mips/boot/dts/ralink/vocore2.dts
18601
18602 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18603 M:      Liam Girdwood <lgirdwood@gmail.com>
18604 M:      Mark Brown <broonie@kernel.org>
18605 L:      linux-kernel@vger.kernel.org
18606 S:      Supported
18607 W:      http://www.slimlogic.co.uk/?p=48
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18609 F:      Documentation/devicetree/bindings/regulator/
18610 F:      Documentation/power/regulator/
18611 F:      drivers/regulator/
18612 F:      include/dt-bindings/regulator/
18613 F:      include/linux/regulator/
18614 K:      regulator_get_optional
18615
18616 VRF
18617 M:      David Ahern <dsahern@kernel.org>
18618 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18619 L:      netdev@vger.kernel.org
18620 S:      Maintained
18621 F:      Documentation/networking/vrf.rst
18622 F:      drivers/net/vrf.c
18623
18624 VSPRINTF
18625 M:      Petr Mladek <pmladek@suse.com>
18626 M:      Steven Rostedt <rostedt@goodmis.org>
18627 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18628 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18629 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18630 S:      Maintained
18631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18632 F:      Documentation/core-api/printk-formats.rst
18633 F:      lib/test_printf.c
18634 F:      lib/vsprintf.c
18635
18636 VT1211 HARDWARE MONITOR DRIVER
18637 M:      Juerg Haefliger <juergh@gmail.com>
18638 L:      linux-hwmon@vger.kernel.org
18639 S:      Maintained
18640 F:      Documentation/hwmon/vt1211.rst
18641 F:      drivers/hwmon/vt1211.c
18642
18643 VT8231 HARDWARE MONITOR DRIVER
18644 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18645 L:      linux-hwmon@vger.kernel.org
18646 S:      Maintained
18647 F:      drivers/hwmon/vt8231.c
18648
18649 VUB300 USB to SDIO/SD/MMC bridge chip
18650 L:      linux-mmc@vger.kernel.org
18651 S:      Orphan
18652 F:      drivers/mmc/host/vub300.c
18653
18654 W1 DALLAS'S 1-WIRE BUS
18655 M:      Evgeniy Polyakov <zbr@ioremap.net>
18656 S:      Maintained
18657 F:      Documentation/devicetree/bindings/w1/
18658 F:      Documentation/w1/
18659 F:      drivers/w1/
18660 F:      include/linux/w1.h
18661
18662 W83791D HARDWARE MONITORING DRIVER
18663 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18664 L:      linux-hwmon@vger.kernel.org
18665 S:      Maintained
18666 F:      Documentation/hwmon/w83791d.rst
18667 F:      drivers/hwmon/w83791d.c
18668
18669 W83793 HARDWARE MONITORING DRIVER
18670 M:      Rudolf Marek <r.marek@assembler.cz>
18671 L:      linux-hwmon@vger.kernel.org
18672 S:      Maintained
18673 F:      Documentation/hwmon/w83793.rst
18674 F:      drivers/hwmon/w83793.c
18675
18676 W83795 HARDWARE MONITORING DRIVER
18677 M:      Jean Delvare <jdelvare@suse.com>
18678 L:      linux-hwmon@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/hwmon/w83795.c
18681
18682 W83L51xD SD/MMC CARD INTERFACE DRIVER
18683 M:      Pierre Ossman <pierre@ossman.eu>
18684 S:      Maintained
18685 F:      drivers/mmc/host/wbsd.*
18686
18687 WACOM PROTOCOL 4 SERIAL TABLETS
18688 M:      Julian Squires <julian@cipht.net>
18689 M:      Hans de Goede <hdegoede@redhat.com>
18690 L:      linux-input@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/input/tablet/wacom_serial4.c
18693
18694 WATCHDOG DEVICE DRIVERS
18695 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18696 M:      Guenter Roeck <linux@roeck-us.net>
18697 L:      linux-watchdog@vger.kernel.org
18698 S:      Maintained
18699 W:      http://www.linux-watchdog.org/
18700 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18701 F:      Documentation/devicetree/bindings/watchdog/
18702 F:      Documentation/watchdog/
18703 F:      drivers/watchdog/
18704 F:      include/linux/watchdog.h
18705 F:      include/uapi/linux/watchdog.h
18706
18707 WHISKEYCOVE PMIC GPIO DRIVER
18708 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18709 L:      linux-gpio@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/gpio/gpio-wcove.c
18712
18713 WHWAVE RTC DRIVER
18714 M:      Dianlong Li <long17.cool@163.com>
18715 L:      linux-rtc@vger.kernel.org
18716 S:      Maintained
18717 F:      drivers/rtc/rtc-sd3078.c
18718
18719 WIIMOTE HID DRIVER
18720 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18721 L:      linux-input@vger.kernel.org
18722 S:      Maintained
18723 F:      drivers/hid/hid-wiimote*
18724
18725 WILOCITY WIL6210 WIRELESS DRIVER
18726 M:      Maya Erez <merez@codeaurora.org>
18727 L:      linux-wireless@vger.kernel.org
18728 L:      wil6210@qti.qualcomm.com
18729 S:      Supported
18730 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18731 F:      drivers/net/wireless/ath/wil6210/
18732
18733 WIMAX STACK
18734 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18735 M:      linux-wimax@intel.com
18736 L:      wimax@linuxwimax.org (subscribers-only)
18737 S:      Supported
18738 W:      http://linuxwimax.org
18739 F:      Documentation/admin-guide/wimax/wimax.rst
18740 F:      include/linux/wimax/debug.h
18741 F:      include/net/wimax.h
18742 F:      include/uapi/linux/wimax.h
18743 F:      net/wimax/
18744
18745 WINBOND CIR DRIVER
18746 M:      David Härdeman <david@hardeman.nu>
18747 S:      Maintained
18748 F:      drivers/media/rc/winbond-cir.c
18749
18750 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18751 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18752 L:      linux-watchdog@vger.kernel.org
18753 S:      Maintained
18754 F:      drivers/watchdog/ebc-c384_wdt.c
18755
18756 WINSYSTEMS WS16C48 GPIO DRIVER
18757 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18758 L:      linux-gpio@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/gpio/gpio-ws16c48.c
18761
18762 WIREGUARD SECURE NETWORK TUNNEL
18763 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18764 L:      wireguard@lists.zx2c4.com
18765 L:      netdev@vger.kernel.org
18766 S:      Maintained
18767 F:      drivers/net/wireguard/
18768 F:      tools/testing/selftests/wireguard/
18769
18770 WISTRON LAPTOP BUTTON DRIVER
18771 M:      Miloslav Trmac <mitr@volny.cz>
18772 S:      Maintained
18773 F:      drivers/input/misc/wistron_btns.c
18774
18775 WL3501 WIRELESS PCMCIA CARD DRIVER
18776 L:      linux-wireless@vger.kernel.org
18777 S:      Odd fixes
18778 F:      drivers/net/wireless/wl3501*
18779
18780 WOLFSON MICROELECTRONICS DRIVERS
18781 L:      patches@opensource.cirrus.com
18782 S:      Supported
18783 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18784 T:      git https://github.com/CirrusLogic/linux-drivers.git
18785 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18786 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18787 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18788 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18789 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18790 F:      Documentation/hwmon/wm83??.rst
18791 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18792 F:      drivers/clk/clk-wm83*.c
18793 F:      drivers/extcon/extcon-arizona.c
18794 F:      drivers/gpio/gpio-*wm*.c
18795 F:      drivers/gpio/gpio-arizona.c
18796 F:      drivers/hwmon/wm83??-hwmon.c
18797 F:      drivers/input/misc/wm831x-on.c
18798 F:      drivers/input/touchscreen/wm831x-ts.c
18799 F:      drivers/input/touchscreen/wm97*.c
18800 F:      drivers/leds/leds-wm83*.c
18801 F:      drivers/mfd/arizona*
18802 F:      drivers/mfd/cs47l24*
18803 F:      drivers/mfd/wm*.c
18804 F:      drivers/power/supply/wm83*.c
18805 F:      drivers/regulator/arizona*
18806 F:      drivers/regulator/wm8*.c
18807 F:      drivers/rtc/rtc-wm83*.c
18808 F:      drivers/video/backlight/wm83*_bl.c
18809 F:      drivers/watchdog/wm83*_wdt.c
18810 F:      include/linux/mfd/arizona/
18811 F:      include/linux/mfd/wm831x/
18812 F:      include/linux/mfd/wm8350/
18813 F:      include/linux/mfd/wm8400*
18814 F:      include/linux/regulator/arizona*
18815 F:      include/linux/wm97xx.h
18816 F:      include/sound/wm????.h
18817 F:      sound/soc/codecs/arizona.?
18818 F:      sound/soc/codecs/cs47l24*
18819 F:      sound/soc/codecs/wm*
18820
18821 WORKQUEUE
18822 M:      Tejun Heo <tj@kernel.org>
18823 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18824 S:      Maintained
18825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18826 F:      Documentation/core-api/workqueue.rst
18827 F:      include/linux/workqueue.h
18828 F:      kernel/workqueue.c
18829
18830 X-POWERS AXP288 PMIC DRIVERS
18831 M:      Hans de Goede <hdegoede@redhat.com>
18832 S:      Maintained
18833 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18834 N:      axp288
18835
18836 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18837 M:      Chen-Yu Tsai <wens@csie.org>
18838 L:      linux-kernel@vger.kernel.org
18839 S:      Maintained
18840 N:      axp[128]
18841
18842 X.25 NETWORK LAYER
18843 M:      Andrew Hendry <andrew.hendry@gmail.com>
18844 L:      linux-x25@vger.kernel.org
18845 S:      Odd Fixes
18846 F:      Documentation/networking/x25*
18847 F:      include/net/x25*
18848 F:      net/x25/
18849
18850 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18851 M:      Thomas Gleixner <tglx@linutronix.de>
18852 M:      Ingo Molnar <mingo@redhat.com>
18853 M:      Borislav Petkov <bp@alien8.de>
18854 M:      x86@kernel.org
18855 R:      "H. Peter Anvin" <hpa@zytor.com>
18856 L:      linux-kernel@vger.kernel.org
18857 S:      Maintained
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18859 F:      Documentation/devicetree/bindings/x86/
18860 F:      Documentation/x86/
18861 F:      arch/x86/
18862
18863 X86 ENTRY CODE
18864 M:      Andy Lutomirski <luto@kernel.org>
18865 L:      linux-kernel@vger.kernel.org
18866 S:      Maintained
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18868 F:      arch/x86/entry/
18869
18870 X86 MCE INFRASTRUCTURE
18871 M:      Tony Luck <tony.luck@intel.com>
18872 M:      Borislav Petkov <bp@alien8.de>
18873 L:      linux-edac@vger.kernel.org
18874 S:      Maintained
18875 F:      arch/x86/kernel/cpu/mce/*
18876
18877 X86 MICROCODE UPDATE SUPPORT
18878 M:      Borislav Petkov <bp@alien8.de>
18879 S:      Maintained
18880 F:      arch/x86/kernel/cpu/microcode/*
18881
18882 X86 MM
18883 M:      Dave Hansen <dave.hansen@linux.intel.com>
18884 M:      Andy Lutomirski <luto@kernel.org>
18885 M:      Peter Zijlstra <peterz@infradead.org>
18886 L:      linux-kernel@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18889 F:      arch/x86/mm/
18890
18891 X86 PLATFORM DRIVERS
18892 M:      Darren Hart <dvhart@infradead.org>
18893 M:      Andy Shevchenko <andy@infradead.org>
18894 L:      platform-driver-x86@vger.kernel.org
18895 S:      Odd Fixes
18896 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18897 F:      drivers/platform/olpc/
18898 F:      drivers/platform/x86/
18899
18900 X86 PLATFORM DRIVERS - ARCH
18901 R:      Darren Hart <dvhart@infradead.org>
18902 R:      Andy Shevchenko <andy@infradead.org>
18903 L:      platform-driver-x86@vger.kernel.org
18904 L:      x86@kernel.org
18905 S:      Maintained
18906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18907 F:      arch/x86/platform
18908
18909 X86 PLATFORM UV HPE SUPERDOME FLEX
18910 M:      Steve Wahl <steve.wahl@hpe.com>
18911 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18912 R:      Russ Anderson <russ.anderson@hpe.com>
18913 S:      Supported
18914 F:      arch/x86/include/asm/uv/
18915 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18916 F:      arch/x86/platform/uv/
18917
18918 X86 VDSO
18919 M:      Andy Lutomirski <luto@kernel.org>
18920 L:      linux-kernel@vger.kernel.org
18921 S:      Maintained
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18923 F:      arch/x86/entry/vdso/
18924
18925 XARRAY
18926 M:      Matthew Wilcox <willy@infradead.org>
18927 L:      linux-fsdevel@vger.kernel.org
18928 S:      Supported
18929 F:      Documentation/core-api/xarray.rst
18930 F:      include/linux/idr.h
18931 F:      include/linux/xarray.h
18932 F:      lib/idr.c
18933 F:      lib/xarray.c
18934 F:      tools/testing/radix-tree
18935
18936 XBOX DVD IR REMOTE
18937 M:      Benjamin Valentin <benpicco@googlemail.com>
18938 S:      Maintained
18939 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18940 F:      drivers/media/rc/xbox_remote.c
18941
18942 XC2028/3028 TUNER DRIVER
18943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18944 L:      linux-media@vger.kernel.org
18945 S:      Maintained
18946 W:      https://linuxtv.org
18947 T:      git git://linuxtv.org/media_tree.git
18948 F:      drivers/media/tuners/tuner-xc2028.*
18949
18950 XDP (eXpress Data Path)
18951 M:      Alexei Starovoitov <ast@kernel.org>
18952 M:      Daniel Borkmann <daniel@iogearbox.net>
18953 M:      David S. Miller <davem@davemloft.net>
18954 M:      Jakub Kicinski <kuba@kernel.org>
18955 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18956 M:      John Fastabend <john.fastabend@gmail.com>
18957 L:      netdev@vger.kernel.org
18958 L:      bpf@vger.kernel.org
18959 S:      Supported
18960 F:      include/net/xdp.h
18961 F:      include/trace/events/xdp.h
18962 F:      kernel/bpf/cpumap.c
18963 F:      kernel/bpf/devmap.c
18964 F:      net/core/xdp.c
18965 N:      xdp
18966 K:      xdp
18967
18968 XDP SOCKETS (AF_XDP)
18969 M:      Björn Töpel <bjorn.topel@intel.com>
18970 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18971 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18972 L:      netdev@vger.kernel.org
18973 L:      bpf@vger.kernel.org
18974 S:      Maintained
18975 F:      include/net/xdp_sock*
18976 F:      include/net/xsk_buff_pool.h
18977 F:      include/uapi/linux/if_xdp.h
18978 F:      net/xdp/
18979 F:      samples/bpf/xdpsock*
18980 F:      tools/lib/bpf/xsk*
18981
18982 XEN BLOCK SUBSYSTEM
18983 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18984 M:      Roger Pau Monné <roger.pau@citrix.com>
18985 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18986 S:      Supported
18987 F:      drivers/block/xen*
18988 F:      drivers/block/xen-blkback/*
18989
18990 XEN HYPERVISOR ARM
18991 M:      Stefano Stabellini <sstabellini@kernel.org>
18992 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18993 S:      Maintained
18994 F:      arch/arm/include/asm/xen/
18995 F:      arch/arm/xen/
18996
18997 XEN HYPERVISOR ARM64
18998 M:      Stefano Stabellini <sstabellini@kernel.org>
18999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19000 S:      Maintained
19001 F:      arch/arm64/include/asm/xen/
19002 F:      arch/arm64/xen/
19003
19004 XEN HYPERVISOR INTERFACE
19005 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19006 M:      Juergen Gross <jgross@suse.com>
19007 R:      Stefano Stabellini <sstabellini@kernel.org>
19008 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19009 S:      Supported
19010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19011 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19012 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19013 F:      arch/x86/include/asm/pvclock-abi.h
19014 F:      arch/x86/include/asm/xen/
19015 F:      arch/x86/platform/pvh/
19016 F:      arch/x86/xen/
19017 F:      drivers/*/xen-*front.c
19018 F:      drivers/xen/
19019 F:      include/uapi/xen/
19020 F:      include/xen/
19021
19022 XEN NETWORK BACKEND DRIVER
19023 M:      Wei Liu <wei.liu@kernel.org>
19024 M:      Paul Durrant <paul@xen.org>
19025 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19026 L:      netdev@vger.kernel.org
19027 S:      Supported
19028 F:      drivers/net/xen-netback/*
19029
19030 XEN PCI SUBSYSTEM
19031 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19033 S:      Supported
19034 F:      arch/x86/pci/*xen*
19035 F:      drivers/pci/*xen*
19036
19037 XEN PVSCSI DRIVERS
19038 M:      Juergen Gross <jgross@suse.com>
19039 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19040 L:      linux-scsi@vger.kernel.org
19041 S:      Supported
19042 F:      drivers/scsi/xen-scsifront.c
19043 F:      drivers/xen/xen-scsiback.c
19044 F:      include/xen/interface/io/vscsiif.h
19045
19046 XEN SOUND FRONTEND DRIVER
19047 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19048 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19049 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19050 S:      Supported
19051 F:      sound/xen/*
19052
19053 XEN SWIOTLB SUBSYSTEM
19054 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19056 L:      iommu@lists.linux-foundation.org
19057 S:      Supported
19058 F:      arch/x86/xen/*swiotlb*
19059 F:      drivers/xen/*swiotlb*
19060
19061 XFS FILESYSTEM
19062 M:      Darrick J. Wong <darrick.wong@oracle.com>
19063 M:      linux-xfs@vger.kernel.org
19064 L:      linux-xfs@vger.kernel.org
19065 S:      Supported
19066 W:      http://xfs.org/
19067 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19068 F:      Documentation/ABI/testing/sysfs-fs-xfs
19069 F:      Documentation/admin-guide/xfs.rst
19070 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19071 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19072 F:      fs/xfs/
19073 F:      include/uapi/linux/dqblk_xfs.h
19074 F:      include/uapi/linux/fsmap.h
19075
19076 XILINX AXI ETHERNET DRIVER
19077 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19078 S:      Maintained
19079 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19080
19081 XILINX CAN DRIVER
19082 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19083 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19084 L:      linux-can@vger.kernel.org
19085 S:      Maintained
19086 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19087 F:      drivers/net/can/xilinx_can.c
19088
19089 XILINX SD-FEC IP CORES
19090 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19091 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19092 S:      Maintained
19093 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19094 F:      Documentation/misc-devices/xilinx_sdfec.rst
19095 F:      drivers/misc/Kconfig
19096 F:      drivers/misc/Makefile
19097 F:      drivers/misc/xilinx_sdfec.c
19098 F:      include/uapi/misc/xilinx_sdfec.h
19099
19100 XILINX UARTLITE SERIAL DRIVER
19101 M:      Peter Korsgaard <jacmet@sunsite.dk>
19102 L:      linux-serial@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/tty/serial/uartlite.c
19105
19106 XILINX VIDEO IP CORES
19107 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19109 L:      linux-media@vger.kernel.org
19110 S:      Supported
19111 T:      git git://linuxtv.org/media_tree.git
19112 F:      Documentation/devicetree/bindings/media/xilinx/
19113 F:      drivers/media/platform/xilinx/
19114 F:      include/uapi/linux/xilinx-v4l2-controls.h
19115
19116 XILINX ZYNQMP DPDMA DRIVER
19117 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19118 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19119 L:      dmaengine@vger.kernel.org
19120 S:      Supported
19121 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19122 F:      drivers/dma/xilinx/xilinx_dpdma.c
19123 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19124
19125 XILINX ZYNQMP PSGTR PHY DRIVER
19126 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19127 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19128 L:      linux-kernel@vger.kernel.org
19129 S:      Supported
19130 T:      git https://github.com/Xilinx/linux-xlnx.git
19131 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19132 F:      drivers/phy/xilinx/phy-zynqmp.c
19133
19134 XILLYBUS DRIVER
19135 M:      Eli Billauer <eli.billauer@gmail.com>
19136 L:      linux-kernel@vger.kernel.org
19137 S:      Supported
19138 F:      drivers/char/xillybus/
19139
19140 XLP9XX I2C DRIVER
19141 M:      George Cherian <gcherian@marvell.com>
19142 L:      linux-i2c@vger.kernel.org
19143 S:      Supported
19144 W:      http://www.marvell.com
19145 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19146 F:      drivers/i2c/busses/i2c-xlp9xx.c
19147
19148 XRA1403 GPIO EXPANDER
19149 M:      Nandor Han <nandor.han@ge.com>
19150 M:      Semi Malinen <semi.malinen@ge.com>
19151 L:      linux-gpio@vger.kernel.org
19152 S:      Maintained
19153 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19154 F:      drivers/gpio/gpio-xra1403.c
19155
19156 XTENSA XTFPGA PLATFORM SUPPORT
19157 M:      Max Filippov <jcmvbkbc@gmail.com>
19158 L:      linux-xtensa@linux-xtensa.org
19159 S:      Maintained
19160 F:      drivers/spi/spi-xtensa-xtfpga.c
19161 F:      sound/soc/xtensa/xtfpga-i2s.c
19162
19163 YAM DRIVER FOR AX.25
19164 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19165 L:      linux-hams@vger.kernel.org
19166 S:      Maintained
19167 F:      drivers/net/hamradio/yam*
19168 F:      include/linux/yam.h
19169
19170 YAMA SECURITY MODULE
19171 M:      Kees Cook <keescook@chromium.org>
19172 S:      Supported
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19174 F:      Documentation/admin-guide/LSM/Yama.rst
19175 F:      security/yama/
19176
19177 YEALINK PHONE DRIVER
19178 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19179 L:      usbb2k-api-dev@nongnu.org
19180 S:      Maintained
19181 F:      Documentation/input/devices/yealink.rst
19182 F:      drivers/input/misc/yealink.*
19183
19184 Z8530 DRIVER FOR AX.25
19185 M:      Joerg Reuter <jreuter@yaina.de>
19186 L:      linux-hams@vger.kernel.org
19187 S:      Maintained
19188 W:      http://yaina.de/jreuter/
19189 W:      http://www.qsl.net/dl1bke/
19190 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19191 F:      drivers/net/hamradio/*scc.c
19192 F:      drivers/net/hamradio/z8530.h
19193
19194 ZBUD COMPRESSED PAGE ALLOCATOR
19195 M:      Seth Jennings <sjenning@redhat.com>
19196 M:      Dan Streetman <ddstreet@ieee.org>
19197 L:      linux-mm@kvack.org
19198 S:      Maintained
19199 F:      include/linux/zbud.h
19200 F:      mm/zbud.c
19201
19202 ZD1211RW WIRELESS DRIVER
19203 M:      Daniel Drake <dsd@gentoo.org>
19204 M:      Ulrich Kunitz <kune@deine-taler.de>
19205 L:      linux-wireless@vger.kernel.org
19206 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19207 S:      Maintained
19208 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19209 F:      drivers/net/wireless/zydas/zd1211rw/
19210
19211 ZD1301 MEDIA DRIVER
19212 M:      Antti Palosaari <crope@iki.fi>
19213 L:      linux-media@vger.kernel.org
19214 S:      Maintained
19215 W:      https://linuxtv.org/
19216 W:      http://palosaari.fi/linux/
19217 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19218 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19219
19220 ZD1301_DEMOD MEDIA DRIVER
19221 M:      Antti Palosaari <crope@iki.fi>
19222 L:      linux-media@vger.kernel.org
19223 S:      Maintained
19224 W:      https://linuxtv.org/
19225 W:      http://palosaari.fi/linux/
19226 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19227 F:      drivers/media/dvb-frontends/zd1301_demod*
19228
19229 ZHAOXIN PROCESSOR SUPPORT
19230 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19231 L:      linux-kernel@vger.kernel.org
19232 S:      Maintained
19233 F:      arch/x86/kernel/cpu/zhaoxin.c
19234
19235 ZONEFS FILESYSTEM
19236 M:      Damien Le Moal <damien.lemoal@wdc.com>
19237 M:      Naohiro Aota <naohiro.aota@wdc.com>
19238 R:      Johannes Thumshirn <jth@kernel.org>
19239 L:      linux-fsdevel@vger.kernel.org
19240 S:      Maintained
19241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19242 F:      Documentation/filesystems/zonefs.rst
19243 F:      fs/zonefs/
19244
19245 ZPOOL COMPRESSED PAGE STORAGE API
19246 M:      Dan Streetman <ddstreet@ieee.org>
19247 L:      linux-mm@kvack.org
19248 S:      Maintained
19249 F:      include/linux/zpool.h
19250 F:      mm/zpool.c
19251
19252 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19253 M:      Minchan Kim <minchan@kernel.org>
19254 M:      Nitin Gupta <ngupta@vflare.org>
19255 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19256 L:      linux-kernel@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/admin-guide/blockdev/zram.rst
19259 F:      drivers/block/zram/
19260
19261 ZS DECSTATION Z85C30 SERIAL DRIVER
19262 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19263 S:      Maintained
19264 F:      drivers/tty/serial/zs.*
19265
19266 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19267 M:      Minchan Kim <minchan@kernel.org>
19268 M:      Nitin Gupta <ngupta@vflare.org>
19269 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19270 L:      linux-mm@kvack.org
19271 S:      Maintained
19272 F:      Documentation/vm/zsmalloc.rst
19273 F:      include/linux/zsmalloc.h
19274 F:      mm/zsmalloc.c
19275
19276 ZSWAP COMPRESSED SWAP CACHING
19277 M:      Seth Jennings <sjenning@redhat.com>
19278 M:      Dan Streetman <ddstreet@ieee.org>
19279 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19280 L:      linux-mm@kvack.org
19281 S:      Maintained
19282 F:      mm/zswap.c
19283
19284 THE REST
19285 M:      Linus Torvalds <torvalds@linux-foundation.org>
19286 L:      linux-kernel@vger.kernel.org
19287 S:      Buried alive in reporters
19288 Q:      http://patchwork.kernel.org/project/LKML/list/
19289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19290 F:      *
19291 F:      */