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/interrupt-controller/actions,owl-sirq.yaml
1529 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1530 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1531 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1532 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1533 F:      arch/arm/boot/dts/owl-*
1534 F:      arch/arm/mach-actions/
1535 F:      arch/arm64/boot/dts/actions/
1536 F:      drivers/clk/actions/
1537 F:      drivers/clocksource/timer-owl*
1538 F:      drivers/dma/owl-dma.c
1539 F:      drivers/i2c/busses/i2c-owl.c
1540 F:      drivers/irqchip/irq-owl-sirq.c
1541 F:      drivers/mmc/host/owl-mmc.c
1542 F:      drivers/pinctrl/actions/*
1543 F:      drivers/soc/actions/
1544 F:      include/dt-bindings/power/owl-*
1545 F:      include/dt-bindings/reset/actions,*
1546 F:      include/linux/soc/actions/
1547 N:      owl
1548
1549 ARM/ADS SPHERE MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/AFEB9260 MACHINE SUPPORT
1555 M:      Sergey Lapin <slapin@ossfans.org>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558
1559 ARM/AJECO 1ARM MACHINE SUPPORT
1560 M:      Lennert Buytenhek <kernel@wantstofly.org>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563
1564 ARM/Allwinner SoC Clock Support
1565 M:      Emilio López <emilio@elopez.com.ar>
1566 S:      Maintained
1567 F:      drivers/clk/sunxi/
1568
1569 ARM/Allwinner sunXi SoC support
1570 M:      Maxime Ripard <mripard@kernel.org>
1571 M:      Chen-Yu Tsai <wens@csie.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1575 F:      arch/arm/mach-sunxi/
1576 F:      arch/arm64/boot/dts/allwinner/
1577 F:      drivers/clk/sunxi-ng/
1578 F:      drivers/pinctrl/sunxi/
1579 F:      drivers/soc/sunxi/
1580 N:      sun[x456789]i
1581 N:      sun50i
1582
1583 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1584 M:      Neil Armstrong <narmstrong@baylibre.com>
1585 M:      Jerome Brunet <jbrunet@baylibre.com>
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/clock/amlogic*
1589 F:      drivers/clk/meson/
1590 F:      include/dt-bindings/clock/gxbb*
1591 F:      include/dt-bindings/clock/meson*
1592
1593 ARM/Amlogic Meson SoC Crypto Drivers
1594 M:      Corentin Labbe <clabbe@baylibre.com>
1595 L:      linux-crypto@vger.kernel.org
1596 L:      linux-amlogic@lists.infradead.org
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/crypto/amlogic*
1599 F:      drivers/crypto/amlogic/
1600
1601 ARM/Amlogic Meson SoC Sound Drivers
1602 M:      Jerome Brunet <jbrunet@baylibre.com>
1603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      Documentation/devicetree/bindings/sound/amlogic*
1606 F:      sound/soc/meson/
1607
1608 ARM/Amlogic Meson SoC support
1609 M:      Kevin Hilman <khilman@baylibre.com>
1610 R:      Neil Armstrong <narmstrong@baylibre.com>
1611 R:      Jerome Brunet <jbrunet@baylibre.com>
1612 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1614 L:      linux-amlogic@lists.infradead.org
1615 S:      Maintained
1616 W:      http://linux-meson.com/
1617 F:      arch/arm/boot/dts/meson*
1618 F:      arch/arm/mach-meson/
1619 F:      arch/arm64/boot/dts/amlogic/
1620 F:      drivers/mmc/host/meson*
1621 F:      drivers/pinctrl/meson/
1622 F:      drivers/rtc/rtc-meson*
1623 F:      drivers/soc/amlogic/
1624 N:      meson
1625
1626 ARM/Annapurna Labs ALPINE ARCHITECTURE
1627 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1628 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 S:      Maintained
1631 F:      arch/arm/boot/dts/alpine*
1632 F:      arch/arm/mach-alpine/
1633 F:      arch/arm64/boot/dts/amazon/
1634 F:      drivers/*/*alpine*
1635
1636 ARM/ARTPEC MACHINE SUPPORT
1637 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1638 M:      Lars Persson <lars.persson@axis.com>
1639 L:      linux-arm-kernel@axis.com
1640 S:      Maintained
1641 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1642 F:      arch/arm/boot/dts/artpec6*
1643 F:      arch/arm/mach-artpec
1644 F:      drivers/clk/axis
1645 F:      drivers/crypto/axis
1646 F:      drivers/mmc/host/usdhi6rol0.c
1647 F:      drivers/pinctrl/pinctrl-artpec*
1648
1649 ARM/ASPEED I2C DRIVER
1650 M:      Brendan Higgins <brendanhiggins@google.com>
1651 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1652 R:      Joel Stanley <joel@jms.id.au>
1653 L:      linux-i2c@vger.kernel.org
1654 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1655 S:      Maintained
1656 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1657 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1658 F:      drivers/i2c/busses/i2c-aspeed.c
1659 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1660
1661 ARM/ASPEED MACHINE SUPPORT
1662 M:      Joel Stanley <joel@jms.id.au>
1663 R:      Andrew Jeffery <andrew@aj.id.au>
1664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1665 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1666 S:      Supported
1667 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1669 F:      arch/arm/boot/dts/aspeed-*
1670 F:      arch/arm/mach-aspeed/
1671 N:      aspeed
1672
1673 ARM/BITMAIN ARCHITECTURE
1674 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 S:      Maintained
1677 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1678 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1679 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1680 F:      arch/arm64/boot/dts/bitmain/
1681 F:      drivers/clk/clk-bm1880.c
1682 F:      drivers/pinctrl/pinctrl-bm1880.c
1683
1684 ARM/CALXEDA HIGHBANK ARCHITECTURE
1685 M:      Andre Przywara <andre.przywara@arm.com>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      arch/arm/boot/dts/ecx-*.dts*
1689 F:      arch/arm/boot/dts/highbank.dts
1690 F:      arch/arm/mach-highbank/
1691
1692 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1693 M:      Krzysztof Halasa <khalasa@piap.pl>
1694 S:      Maintained
1695 F:      arch/arm/mach-cns3xxx/
1696
1697 ARM/CAVIUM THUNDER NETWORK DRIVER
1698 M:      Sunil Goutham <sgoutham@marvell.com>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Supported
1701 F:      drivers/net/ethernet/cavium/thunder/
1702
1703 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1704 M:      Lukasz Majewski <lukma@denx.de>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707 F:      arch/arm/mach-ep93xx/ts72xx.c
1708
1709 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1710 M:      Alexander Shiyan <shc_work@mail.ru>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Odd Fixes
1713 N:      clps711x
1714
1715 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1716 M:      Lennert Buytenhek <kernel@wantstofly.org>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719
1720 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1721 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1722 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      arch/arm/mach-ep93xx/
1726 F:      arch/arm/mach-ep93xx/include/mach/
1727
1728 ARM/CLKDEV SUPPORT
1729 M:      Russell King <linux@armlinux.org.uk>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1733 F:      drivers/clk/clkdev.c
1734
1735 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1736 M:      Baruch Siach <baruch@tkos.co.il>
1737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1738 S:      Maintained
1739 F:      arch/arm/boot/dts/cx92755*
1740 N:      digicolor
1741
1742 ARM/CONTEC MICRO9 MACHINE SUPPORT
1743 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1744 S:      Maintained
1745 F:      arch/arm/mach-ep93xx/micro9.c
1746
1747 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1748 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1749 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1750 R:      Mike Leach <mike.leach@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1754 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1755 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1756 F:      Documentation/devicetree/bindings/arm/coresight.txt
1757 F:      Documentation/trace/coresight/*
1758 F:      drivers/hwtracing/coresight/*
1759 F:      include/dt-bindings/arm/coresight-cti-dt.h
1760 F:      tools/perf/arch/arm/util/auxtrace.c
1761 F:      tools/perf/arch/arm/util/cs-etm.c
1762 F:      tools/perf/arch/arm/util/cs-etm.h
1763 F:      tools/perf/arch/arm/util/pmu.c
1764 F:      tools/perf/util/cs-etm-decoder/*
1765 F:      tools/perf/util/cs-etm.*
1766
1767 ARM/CORGI MACHINE SUPPORT
1768 M:      Richard Purdie <rpurdie@rpsys.net>
1769 S:      Maintained
1770
1771 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1772 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1773 M:      Linus Walleij <linus.walleij@linaro.org>
1774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1775 S:      Maintained
1776 T:      git git://github.com/ulli-kroll/linux.git
1777 F:      Documentation/devicetree/bindings/arm/gemini.txt
1778 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1779 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1780 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1781 F:      arch/arm/mach-gemini/
1782 F:      drivers/net/ethernet/cortina/
1783 F:      drivers/pinctrl/pinctrl-gemini.c
1784 F:      drivers/rtc/rtc-ftrtc010.c
1785
1786 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1787 M:      Barry Song <baohua@kernel.org>
1788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1789 S:      Maintained
1790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1791 F:      arch/arm/boot/dts/prima2*
1792 F:      arch/arm/mach-prima2/
1793 F:      drivers/clk/sirf/
1794 F:      drivers/clocksource/timer-atlas7.c
1795 F:      drivers/clocksource/timer-prima2.c
1796 X:      drivers/gnss
1797 N:      [^a-z]sirf
1798
1799 ARM/CZ.NIC TURRIS MOX SUPPORT
1800 M:      Marek Behun <marek.behun@nic.cz>
1801 S:      Maintained
1802 W:      http://mox.turris.cz
1803 F:      Documentation/ABI/testing/debugfs-moxtet
1804 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1805 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1806 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1807 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1808 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1809 F:      drivers/bus/moxtet.c
1810 F:      drivers/firmware/turris-mox-rwtm.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      include/linux/moxtet.h
1813
1814 ARM/EBSA110 MACHINE SUPPORT
1815 M:      Russell King <linux@armlinux.org.uk>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 W:      http://www.armlinux.org.uk/
1819 F:      arch/arm/mach-ebsa110/
1820 F:      drivers/net/ethernet/amd/am79c961a.*
1821
1822 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1823 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1824 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 N:      efm32
1828
1829 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1830 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 F:      arch/arm/mach-pxa/ezx.c
1834
1835 ARM/FARADAY FA526 PORT
1836 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 T:      git git://git.berlios.de/gemini-board
1840 F:      arch/arm/mm/*-fa*
1841
1842 ARM/FOOTBRIDGE ARCHITECTURE
1843 M:      Russell King <linux@armlinux.org.uk>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 W:      http://www.armlinux.org.uk/
1847 F:      arch/arm/include/asm/hardware/dec21285.h
1848 F:      arch/arm/mach-footbridge/
1849
1850 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Sascha Hauer <s.hauer@pengutronix.de>
1853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1854 R:      Fabio Estevam <festevam@gmail.com>
1855 R:      NXP Linux Team <linux-imx@nxp.com>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1859 X:      drivers/media/i2c/
1860 N:      imx
1861 N:      mxs
1862
1863 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1864 M:      Shawn Guo <shawnguo@kernel.org>
1865 M:      Li Yang <leoyang.li@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/ls1021a*
1870 F:      arch/arm64/boot/dts/freescale/fsl-*
1871 F:      arch/arm64/boot/dts/freescale/qoriq-*
1872
1873 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Sascha Hauer <s.hauer@pengutronix.de>
1876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1877 R:      Stefan Agner <stefan@agner.ch>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/vf*
1882 F:      arch/arm/mach-imx/*vf610*
1883
1884 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1885 M:      Lennert Buytenhek <kernel@wantstofly.org>
1886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1887 S:      Maintained
1888
1889 ARM/GUMSTIX MACHINE SUPPORT
1890 M:      Steve Sakoman <sakoman@gmail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893
1894 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1895 M:      Philipp Zabel <philipp.zabel@gmail.com>
1896 M:      Paul Parsons <lost.distance@yahoo.com>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899 F:      arch/arm/mach-pxa/hx4700.c
1900 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1901 F:      sound/soc/pxa/hx4700.c
1902
1903 ARM/HISILICON SOC SUPPORT
1904 M:      Wei Xu <xuwei5@hisilicon.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Supported
1907 W:      http://www.hisilicon.com
1908 T:      git git://github.com/hisilicon/linux-hisi.git
1909 F:      arch/arm/boot/dts/hi3*
1910 F:      arch/arm/boot/dts/hip*
1911 F:      arch/arm/boot/dts/hisi*
1912 F:      arch/arm/mach-hisi/
1913 F:      arch/arm64/boot/dts/hisilicon/
1914
1915 ARM/HP JORNADA 7XX MACHINE SUPPORT
1916 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1917 S:      Maintained
1918 W:      www.jlime.com
1919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1920 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1921 F:      arch/arm/mach-sa1100/jornada720.c
1922
1923 ARM/IGEP MACHINE SUPPORT
1924 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1925 M:      Javier Martinez Canillas <javier@dowhile0.org>
1926 L:      linux-omap@vger.kernel.org
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929 F:      arch/arm/boot/dts/omap3-igep*
1930
1931 ARM/INCOME PXA270 SUPPORT
1932 M:      Marek Vasut <marek.vasut@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1936
1937 ARM/INTEL IOP32X ARM ARCHITECTURE
1938 M:      Lennert Buytenhek <kernel@wantstofly.org>
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941
1942 ARM/INTEL IQ81342EX MACHINE SUPPORT
1943 M:      Lennert Buytenhek <kernel@wantstofly.org>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946
1947 ARM/INTEL IXDP2850 MACHINE SUPPORT
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IXP4XX ARM ARCHITECTURE
1953 M:      Linus Walleij <linusw@kernel.org>
1954 M:      Imre Kaloz <kaloz@openwrt.org>
1955 M:      Krzysztof Halasa <khalasa@piap.pl>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1959 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1960 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1961 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1962 F:      arch/arm/mach-ixp4xx/
1963 F:      drivers/clocksource/timer-ixp4xx.c
1964 F:      drivers/gpio/gpio-ixp4xx.c
1965 F:      drivers/irqchip/irq-ixp4xx.c
1966 F:      include/linux/irqchip/irq-ixp4xx.h
1967 F:      include/linux/platform_data/timer-ixp4xx.h
1968
1969 ARM/INTEL KEEMBAY ARCHITECTURE
1970 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1971 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1972 S:      Maintained
1973 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1974 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1975 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1976
1977 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1978 M:      Jonathan Cameron <jic23@cam.ac.uk>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981 F:      arch/arm/mach-pxa/stargate2.c
1982 F:      drivers/pcmcia/pxa2xx_stargate2.c
1983
1984 ARM/INTEL XSC3 (MANZANO) ARM CORE
1985 M:      Lennert Buytenhek <kernel@wantstofly.org>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988
1989 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1990 M:      Lennert Buytenhek <kernel@wantstofly.org>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993
1994 ARM/LG1K ARCHITECTURE
1995 M:      Chanho Min <chanho.min@lge.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998 F:      arch/arm64/boot/dts/lg/
1999
2000 ARM/LOGICPD PXA270 MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LPC18XX ARCHITECTURE
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2010 F:      arch/arm/boot/dts/lpc43*
2011 F:      drivers/i2c/busses/i2c-lpc2k.c
2012 F:      drivers/memory/pl172.c
2013 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2014 F:      drivers/rtc/rtc-lpc24xx.c
2015 N:      lpc18xx
2016
2017 ARM/LPC32XX SOC SUPPORT
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2023 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2024 F:      arch/arm/boot/dts/lpc32*
2025 F:      arch/arm/mach-lpc32xx/
2026 F:      drivers/i2c/busses/i2c-pnx.c
2027 F:      drivers/net/ethernet/nxp/lpc_eth.c
2028 F:      drivers/usb/host/ohci-nxp.c
2029 F:      drivers/watchdog/pnx4008_wdt.c
2030 N:      lpc32xx
2031
2032 ARM/MAGICIAN MACHINE SUPPORT
2033 M:      Philipp Zabel <philipp.zabel@gmail.com>
2034 S:      Maintained
2035
2036 ARM/Marvell Dove/MV78xx0/Orion SOC support
2037 M:      Jason Cooper <jason@lakedaemon.net>
2038 M:      Andrew Lunn <andrew@lunn.ch>
2039 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Maintained
2043 T:      git git://git.infradead.org/linux-mvebu.git
2044 F:      Documentation/devicetree/bindings/soc/dove/
2045 F:      arch/arm/boot/dts/dove*
2046 F:      arch/arm/boot/dts/orion5x*
2047 F:      arch/arm/mach-dove/
2048 F:      arch/arm/mach-mv78xx0/
2049 F:      arch/arm/mach-orion5x/
2050 F:      arch/arm/plat-orion/
2051 F:      drivers/soc/dove/
2052
2053 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2054 M:      Jason Cooper <jason@lakedaemon.net>
2055 M:      Andrew Lunn <andrew@lunn.ch>
2056 M:      Gregory Clement <gregory.clement@bootlin.com>
2057 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.infradead.org/linux-mvebu.git
2061 F:      arch/arm/boot/dts/armada*
2062 F:      arch/arm/boot/dts/kirkwood*
2063 F:      arch/arm/configs/mvebu_*_defconfig
2064 F:      arch/arm/mach-mvebu/
2065 F:      arch/arm64/boot/dts/marvell/armada*
2066 F:      arch/arm64/boot/dts/marvell/cn913*
2067 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2068 F:      drivers/cpufreq/armada-8k-cpufreq.c
2069 F:      drivers/cpufreq/mvebu-cpufreq.c
2070 F:      drivers/irqchip/irq-armada-370-xp.c
2071 F:      drivers/irqchip/irq-mvebu-*
2072 F:      drivers/pinctrl/mvebu/
2073 F:      drivers/rtc/rtc-armada38x.c
2074
2075 ARM/Mediatek RTC DRIVER
2076 M:      Eddie Huang <eddie.huang@mediatek.com>
2077 M:      Sean Wang <sean.wang@mediatek.com>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2080 S:      Maintained
2081 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2082 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2083 F:      drivers/rtc/rtc-mt2712.c
2084 F:      drivers/rtc/rtc-mt6397.c
2085 F:      drivers/rtc/rtc-mt7622.c
2086
2087 ARM/Mediatek SoC support
2088 M:      Matthias Brugger <matthias.bgg@gmail.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 W:      https://mtk.bcnfs.org/
2093 C:      irc://chat.freenode.net/linux-mediatek
2094 F:      arch/arm/boot/dts/mt6*
2095 F:      arch/arm/boot/dts/mt7*
2096 F:      arch/arm/boot/dts/mt8*
2097 F:      arch/arm/mach-mediatek/
2098 F:      arch/arm64/boot/dts/mediatek/
2099 F:      drivers/soc/mediatek/
2100 N:      mtk
2101 N:      mt[678]
2102 K:      mediatek
2103
2104 ARM/Mediatek USB3 PHY DRIVER
2105 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2108 S:      Maintained
2109 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2110 F:      drivers/phy/mediatek/
2111
2112 ARM/Microchip (AT91) SoC support
2113 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2114 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2115 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.linux4sam.org
2119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2120 F:      arch/arm/boot/dts/at91*.dts
2121 F:      arch/arm/boot/dts/at91*.dtsi
2122 F:      arch/arm/boot/dts/sama*.dts
2123 F:      arch/arm/boot/dts/sama*.dtsi
2124 F:      arch/arm/include/debug/at91.S
2125 F:      arch/arm/mach-at91/
2126 F:      drivers/memory/atmel*
2127 F:      drivers/watchdog/sama5d4_wdt.c
2128 F:      include/soc/at91/
2129 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2130 X:      drivers/net/wireless/atmel/
2131 N:      at91
2132 N:      atmel
2133
2134 ARM/Microchip Sparx5 SoC support
2135 M:      Lars Povlsen <lars.povlsen@microchip.com>
2136 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2137 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Supported
2140 F:      arch/arm64/boot/dts/microchip/
2141 N:      sparx5
2142
2143 ARM/MIOA701 MACHINE SUPPORT
2144 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 F:      arch/arm/mach-pxa/mioa701.c
2148
2149 ARM/MStar/Sigmastar Armv7 SoC support
2150 M:      Daniel Palmer <daniel@thingy.jp>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 S:      Maintained
2153 W:      http://linux-chenxing.org/
2154 F:      Documentation/devicetree/bindings/arm/mstar/*
2155 F:      arch/arm/boot/dts/infinity*.dtsi
2156 F:      arch/arm/boot/dts/mercury*.dtsi
2157 F:      arch/arm/boot/dts/mstar-v7.dtsi
2158 F:      arch/arm/mach-mstar/
2159
2160 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2161 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2162 S:      Maintained
2163
2164 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2165 M:      Linus Walleij <linus.walleij@linaro.org>
2166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2167 S:      Maintained
2168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2169 F:      Documentation/devicetree/bindings/arm/ste-*
2170 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2171 F:      Documentation/devicetree/bindings/arm/ux500/
2172 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2173 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2174 F:      arch/arm/boot/dts/ste-*
2175 F:      arch/arm/mach-nomadik/
2176 F:      arch/arm/mach-u300/
2177 F:      arch/arm/mach-ux500/
2178 F:      drivers/clk/clk-nomadik.c
2179 F:      drivers/clk/clk-u300.c
2180 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2181 F:      drivers/clocksource/timer-u300.c
2182 F:      drivers/dma/coh901318*
2183 F:      drivers/dma/ste_dma40*
2184 F:      drivers/hwspinlock/u8500_hsem.c
2185 F:      drivers/i2c/busses/i2c-nomadik.c
2186 F:      drivers/i2c/busses/i2c-stu300.c
2187 F:      drivers/iio/adc/ab8500-gpadc.c
2188 F:      drivers/mfd/ab3100*
2189 F:      drivers/mfd/ab8500*
2190 F:      drivers/mfd/abx500*
2191 F:      drivers/mfd/db8500*
2192 F:      drivers/mfd/dbx500*
2193 F:      drivers/pinctrl/nomadik/
2194 F:      drivers/pinctrl/pinctrl-coh901*
2195 F:      drivers/pinctrl/pinctrl-u300.c
2196 F:      drivers/rtc/rtc-ab3100.c
2197 F:      drivers/rtc/rtc-ab8500.c
2198 F:      drivers/rtc/rtc-coh901331.c
2199 F:      drivers/rtc/rtc-pl031.c
2200 F:      drivers/soc/ux500/
2201 F:      drivers/watchdog/coh901327_wdt.c
2202
2203 ARM/NUVOTON NPCM ARCHITECTURE
2204 M:      Avi Fishman <avifishman70@gmail.com>
2205 M:      Tomer Maimon <tmaimon77@gmail.com>
2206 M:      Tali Perry <tali.perry1@gmail.com>
2207 R:      Patrick Venture <venture@google.com>
2208 R:      Nancy Yuen <yuenn@google.com>
2209 R:      Benjamin Fair <benjaminfair@google.com>
2210 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2211 S:      Supported
2212 F:      Documentation/devicetree/bindings/*/*/*npcm*
2213 F:      Documentation/devicetree/bindings/*/*npcm*
2214 F:      arch/arm/boot/dts/nuvoton-npcm*
2215 F:      arch/arm/mach-npcm/
2216 F:      drivers/*/*npcm*
2217 F:      drivers/*/*/*npcm*
2218 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2219
2220 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2221 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2222 S:      Orphan
2223 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2224 F:      arch/arm/mach-s3c24xx/gta02.h
2225 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2226
2227 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2228 M:      Alexander Clouter <alex@digriz.org.uk>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 W:      http://www.digriz.org.uk/ts78xx/kernel
2232 F:      arch/arm/mach-orion5x/ts78xx-*
2233
2234 ARM/OXNAS platform support
2235 M:      Neil Armstrong <narmstrong@baylibre.com>
2236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2237 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      arch/arm/boot/dts/ox8*.dts*
2240 F:      arch/arm/mach-oxnas/
2241 F:      drivers/power/reset/oxnas-restart.c
2242 N:      oxnas
2243
2244 ARM/PALM TREO SUPPORT
2245 M:      Tomas Cech <sleep_walker@suse.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/palmtreo.*
2250
2251 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2252 M:      Marek Vasut <marek.vasut@gmail.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/include/mach/palmld.h
2257 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2258 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2259 F:      arch/arm/mach-pxa/palmld.c
2260 F:      arch/arm/mach-pxa/palmt5.*
2261 F:      arch/arm/mach-pxa/palmtc.c
2262 F:      arch/arm/mach-pxa/palmte2.*
2263 F:      arch/arm/mach-pxa/palmtx.c
2264
2265 ARM/PALMZ72 SUPPORT
2266 M:      Sergey Lapin <slapin@ossfans.org>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 S:      Maintained
2269 W:      http://hackndev.com
2270 F:      arch/arm/mach-pxa/palmz72.*
2271
2272 ARM/PLEB SUPPORT
2273 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2274 S:      Maintained
2275 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2276
2277 ARM/PT DIGITAL BOARD PORT
2278 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2280 S:      Maintained
2281 W:      http://www.armlinux.org.uk/
2282
2283 ARM/QUALCOMM SUPPORT
2284 M:      Andy Gross <agross@kernel.org>
2285 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2286 L:      linux-arm-msm@vger.kernel.org
2287 S:      Maintained
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2289 F:      Documentation/devicetree/bindings/*/qcom*
2290 F:      Documentation/devicetree/bindings/soc/qcom/
2291 F:      arch/arm/boot/dts/qcom-*.dts
2292 F:      arch/arm/boot/dts/qcom-*.dtsi
2293 F:      arch/arm/mach-qcom/
2294 F:      arch/arm64/boot/dts/qcom/
2295 F:      drivers/*/*/qcom*
2296 F:      drivers/*/*/qcom/
2297 F:      drivers/*/pm8???-*
2298 F:      drivers/*/qcom*
2299 F:      drivers/*/qcom/
2300 F:      drivers/bluetooth/btqcomsmd.c
2301 F:      drivers/clocksource/timer-qcom.c
2302 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2303 F:      drivers/extcon/extcon-qcom*
2304 F:      drivers/i2c/busses/i2c-qcom-geni.c
2305 F:      drivers/i2c/busses/i2c-qup.c
2306 F:      drivers/iommu/msm*
2307 F:      drivers/mfd/ssbi.c
2308 F:      drivers/mmc/host/mmci_qcom*
2309 F:      drivers/mmc/host/sdhci-msm.c
2310 F:      drivers/pci/controller/dwc/pcie-qcom.c
2311 F:      drivers/phy/qualcomm/
2312 F:      drivers/power/*/msm*
2313 F:      drivers/reset/reset-qcom-*
2314 F:      drivers/scsi/ufs/ufs-qcom*
2315 F:      drivers/spi/spi-geni-qcom.c
2316 F:      drivers/spi/spi-qcom-qspi.c
2317 F:      drivers/spi/spi-qup.c
2318 F:      drivers/tty/serial/msm_serial.c
2319 F:      drivers/usb/dwc3/dwc3-qcom.c
2320 F:      include/dt-bindings/*/qcom*
2321 F:      include/linux/*/qcom*
2322
2323 ARM/RADISYS ENP2611 MACHINE SUPPORT
2324 M:      Lennert Buytenhek <kernel@wantstofly.org>
2325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327
2328 ARM/RDA MICRO ARCHITECTURE
2329 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2330 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2331 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2332 S:      Maintained
2333 F:      Documentation/devicetree/bindings/arm/rda.yaml
2334 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2335 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2336 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2337 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2338 F:      arch/arm/boot/dts/rda8810pl-*
2339 F:      drivers/clocksource/timer-rda.c
2340 F:      drivers/gpio/gpio-rda.c
2341 F:      drivers/irqchip/irq-rda-intc.c
2342 F:      drivers/tty/serial/rda-uart.c
2343
2344 ARM/REALTEK ARCHITECTURE
2345 M:      Andreas Färber <afaerber@suse.de>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2350 F:      arch/arm/boot/dts/rtd*
2351 F:      arch/arm/mach-realtek/
2352 F:      arch/arm64/boot/dts/realtek/
2353
2354 ARM/RENESAS ARM64 ARCHITECTURE
2355 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2356 M:      Magnus Damm <magnus.damm@gmail.com>
2357 L:      linux-renesas-soc@vger.kernel.org
2358 S:      Supported
2359 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2361 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2362 F:      arch/arm64/boot/dts/renesas/
2363 F:      drivers/soc/renesas/
2364 F:      include/linux/soc/renesas/
2365
2366 ARM/RISCPC ARCHITECTURE
2367 M:      Russell King <linux@armlinux.org.uk>
2368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2369 S:      Maintained
2370 W:      http://www.armlinux.org.uk/
2371 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2372 F:      arch/arm/include/asm/hardware/ioc.h
2373 F:      arch/arm/include/asm/hardware/iomd.h
2374 F:      arch/arm/include/asm/hardware/memc.h
2375 F:      arch/arm/mach-rpc/
2376 F:      drivers/net/ethernet/8390/etherh.c
2377 F:      drivers/net/ethernet/i825xx/ether1*
2378 F:      drivers/net/ethernet/seeq/ether3*
2379 F:      drivers/scsi/arm/
2380
2381 ARM/Rockchip SoC support
2382 M:      Heiko Stuebner <heiko@sntech.de>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 L:      linux-rockchip@lists.infradead.org
2385 S:      Maintained
2386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2387 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2388 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2389 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2390 F:      arch/arm/boot/dts/rk3*
2391 F:      arch/arm/boot/dts/rv1108*
2392 F:      arch/arm/mach-rockchip/
2393 F:      drivers/*/*/*rockchip*
2394 F:      drivers/*/*rockchip*
2395 F:      drivers/clk/rockchip/
2396 F:      drivers/i2c/busses/i2c-rk3x.c
2397 F:      sound/soc/rockchip/
2398 N:      rockchip
2399
2400 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2401 M:      Kukjin Kim <kgene@kernel.org>
2402 M:      Krzysztof Kozlowski <krzk@kernel.org>
2403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2404 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2405 S:      Maintained
2406 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2407 F:      Documentation/arm/samsung/
2408 F:      Documentation/devicetree/bindings/arm/samsung/
2409 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2410 F:      arch/arm/boot/dts/exynos*
2411 F:      arch/arm/boot/dts/s3c*
2412 F:      arch/arm/boot/dts/s5p*
2413 F:      arch/arm/mach-exynos*/
2414 F:      arch/arm/mach-s3c24*/
2415 F:      arch/arm/mach-s3c64xx/
2416 F:      arch/arm/mach-s5p*/
2417 F:      arch/arm/plat-samsung/
2418 F:      arch/arm64/boot/dts/exynos/
2419 F:      drivers/*/*/*s3c24*
2420 F:      drivers/*/*s3c24*
2421 F:      drivers/*/*s3c64xx*
2422 F:      drivers/*/*s5pv210*
2423 F:      drivers/memory/samsung/
2424 F:      drivers/soc/samsung/
2425 F:      drivers/tty/serial/samsung*
2426 F:      include/linux/soc/samsung/
2427 N:      exynos
2428
2429 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2430 M:      Kyungmin Park <kyungmin.park@samsung.com>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-s5pv210/
2434
2435 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2436 M:      Kyungmin Park <kyungmin.park@samsung.com>
2437 M:      Kamil Debski <kamil@wypas.org>
2438 M:      Andrzej Hajda <a.hajda@samsung.com>
2439 L:      linux-arm-kernel@lists.infradead.org
2440 L:      linux-media@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/media/platform/s5p-g2d/
2443
2444 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2445 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2446 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2447 L:      linux-media@vger.kernel.org
2448 S:      Maintained
2449 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2450 F:      drivers/media/platform/s5p-cec/
2451
2452 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2453 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2454 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2455 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2456 L:      linux-arm-kernel@lists.infradead.org
2457 L:      linux-media@vger.kernel.org
2458 S:      Maintained
2459 F:      drivers/media/platform/s5p-jpeg/
2460
2461 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2462 M:      Kyungmin Park <kyungmin.park@samsung.com>
2463 M:      Kamil Debski <kamil@wypas.org>
2464 M:      Jeongtae Park <jtp.park@samsung.com>
2465 M:      Andrzej Hajda <a.hajda@samsung.com>
2466 L:      linux-arm-kernel@lists.infradead.org
2467 L:      linux-media@vger.kernel.org
2468 S:      Maintained
2469 F:      drivers/media/platform/s5p-mfc/
2470
2471 ARM/SHMOBILE ARM ARCHITECTURE
2472 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2473 M:      Magnus Damm <magnus.damm@gmail.com>
2474 L:      linux-renesas-soc@vger.kernel.org
2475 S:      Supported
2476 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2478 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2479 F:      arch/arm/boot/dts/emev2*
2480 F:      arch/arm/boot/dts/gr-peach*
2481 F:      arch/arm/boot/dts/iwg20d-q7*
2482 F:      arch/arm/boot/dts/r7s*
2483 F:      arch/arm/boot/dts/r8a*
2484 F:      arch/arm/boot/dts/r9a*
2485 F:      arch/arm/boot/dts/sh*
2486 F:      arch/arm/configs/shmobile_defconfig
2487 F:      arch/arm/include/debug/renesas-scif.S
2488 F:      arch/arm/mach-shmobile/
2489 F:      drivers/soc/renesas/
2490 F:      include/linux/soc/renesas/
2491
2492 ARM/SOCFPGA ARCHITECTURE
2493 M:      Dinh Nguyen <dinguyen@kernel.org>
2494 S:      Maintained
2495 W:      http://www.rocketboards.org
2496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2497 F:      arch/arm/boot/dts/socfpga*
2498 F:      arch/arm/configs/socfpga_defconfig
2499 F:      arch/arm/mach-socfpga/
2500 F:      arch/arm64/boot/dts/altera/
2501 F:      arch/arm64/boot/dts/intel/
2502
2503 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2504 M:      Dinh Nguyen <dinguyen@kernel.org>
2505 S:      Maintained
2506 F:      drivers/clk/socfpga/
2507
2508 ARM/SOCFPGA EDAC SUPPORT
2509 M:      Thor Thayer <thor.thayer@linux.intel.com>
2510 S:      Maintained
2511 F:      drivers/edac/altera_edac.
2512
2513 ARM/SPREADTRUM SoC SUPPORT
2514 M:      Orson Zhai <orsonzhai@gmail.com>
2515 M:      Baolin Wang <baolin.wang7@gmail.com>
2516 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2517 S:      Maintained
2518 F:      arch/arm64/boot/dts/sprd
2519 N:      sprd
2520 N:      sc27xx
2521 N:      sc2731
2522
2523 ARM/STI ARCHITECTURE
2524 M:      Patrice Chotard <patrice.chotard@st.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 W:      http://www.stlinux.com
2528 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2529 F:      arch/arm/boot/dts/sti*
2530 F:      arch/arm/mach-sti/
2531 F:      drivers/ata/ahci_st.c
2532 F:      drivers/char/hw_random/st-rng.c
2533 F:      drivers/clocksource/arm_global_timer.c
2534 F:      drivers/clocksource/clksrc_st_lpc.c
2535 F:      drivers/cpufreq/sti-cpufreq.c
2536 F:      drivers/dma/st_fdma*
2537 F:      drivers/i2c/busses/i2c-st.c
2538 F:      drivers/media/platform/sti/c8sectpfe/
2539 F:      drivers/media/rc/st_rc.c
2540 F:      drivers/mmc/host/sdhci-st.c
2541 F:      drivers/phy/st/phy-miphy28lp.c
2542 F:      drivers/phy/st/phy-stih407-usb.c
2543 F:      drivers/pinctrl/pinctrl-st.c
2544 F:      drivers/remoteproc/st_remoteproc.c
2545 F:      drivers/remoteproc/st_slim_rproc.c
2546 F:      drivers/reset/sti/
2547 F:      drivers/rtc/rtc-st-lpc.c
2548 F:      drivers/tty/serial/st-asc.c
2549 F:      drivers/usb/dwc3/dwc3-st.c
2550 F:      drivers/usb/host/ehci-st.c
2551 F:      drivers/usb/host/ohci-st.c
2552 F:      drivers/watchdog/st_lpc_wdt.c
2553 F:      include/linux/remoteproc/st_slim_rproc.h
2554
2555 ARM/STM32 ARCHITECTURE
2556 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2557 M:      Alexandre Torgue <alexandre.torgue@st.com>
2558 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2562 F:      arch/arm/boot/dts/stm32*
2563 F:      arch/arm/mach-stm32/
2564 F:      drivers/clocksource/armv7m_systick.c
2565 N:      stm32
2566 N:      stm
2567
2568 ARM/Synaptics SoC support
2569 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2570 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      arch/arm/boot/dts/berlin*
2574 F:      arch/arm/mach-berlin/
2575 F:      arch/arm64/boot/dts/synaptics/
2576
2577 ARM/TANGO ARCHITECTURE
2578 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2579 M:      Mans Rullgard <mans@mansr.com>
2580 L:      linux-arm-kernel@lists.infradead.org
2581 S:      Odd Fixes
2582 N:      tango
2583
2584 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2585 M:      Lennert Buytenhek <kernel@wantstofly.org>
2586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588
2589 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2590 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2591 L:      linux-tegra@vger.kernel.org
2592 L:      linux-media@vger.kernel.org
2593 S:      Maintained
2594 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2595 F:      drivers/media/platform/tegra-cec/
2596
2597 ARM/TETON BGA MACHINE SUPPORT
2598 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Maintained
2601
2602 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2603 M:      Santosh Shilimkar <ssantosh@kernel.org>
2604 L:      linux-kernel@vger.kernel.org
2605 S:      Maintained
2606 F:      drivers/memory/*emif*
2607
2608 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2609 M:      Santosh Shilimkar <ssantosh@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2613 F:      arch/arm/boot/dts/keystone-*
2614 F:      arch/arm/mach-keystone/
2615
2616 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2617 M:      Santosh Shilimkar <ssantosh@kernel.org>
2618 L:      linux-kernel@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/clk/keystone/
2621
2622 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2623 M:      Santosh Shilimkar <ssantosh@kernel.org>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 L:      linux-kernel@vger.kernel.org
2626 S:      Maintained
2627 F:      drivers/clocksource/timer-keystone.c
2628
2629 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2630 M:      Santosh Shilimkar <ssantosh@kernel.org>
2631 L:      linux-kernel@vger.kernel.org
2632 S:      Maintained
2633 F:      drivers/power/reset/keystone-reset.c
2634
2635 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2636 M:      Tero Kristo <t-kristo@ti.com>
2637 M:      Nishanth Menon <nm@ti.com>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2641 F:      arch/arm64/boot/dts/ti/Makefile
2642 F:      arch/arm64/boot/dts/ti/k3-*
2643 F:      include/dt-bindings/pinctrl/k3.h
2644
2645 ARM/THECUS N2100 MACHINE SUPPORT
2646 M:      Lennert Buytenhek <kernel@wantstofly.org>
2647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2648 S:      Maintained
2649
2650 ARM/TOSA MACHINE SUPPORT
2651 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2652 M:      Dirk Opfer <dirk@opfer-online.de>
2653 S:      Maintained
2654
2655 ARM/UNIPHIER ARCHITECTURE
2656 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2660 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2661 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2662 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2663 F:      arch/arm/boot/dts/uniphier*
2664 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2665 F:      arch/arm/mach-uniphier/
2666 F:      arch/arm/mm/cache-uniphier.c
2667 F:      arch/arm64/boot/dts/socionext/uniphier*
2668 F:      drivers/bus/uniphier-system-bus.c
2669 F:      drivers/clk/uniphier/
2670 F:      drivers/dma/uniphier-mdmac.c
2671 F:      drivers/gpio/gpio-uniphier.c
2672 F:      drivers/i2c/busses/i2c-uniphier*
2673 F:      drivers/irqchip/irq-uniphier-aidet.c
2674 F:      drivers/mmc/host/uniphier-sd.c
2675 F:      drivers/pinctrl/uniphier/
2676 F:      drivers/reset/reset-uniphier.c
2677 F:      drivers/tty/serial/8250/8250_uniphier.c
2678 N:      uniphier
2679
2680 ARM/VERSATILE EXPRESS PLATFORM
2681 M:      Liviu Dudau <liviu.dudau@arm.com>
2682 M:      Sudeep Holla <sudeep.holla@arm.com>
2683 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2685 S:      Maintained
2686 F:      */*/*/vexpress*
2687 F:      */*/vexpress*
2688 F:      arch/arm/boot/dts/vexpress*
2689 F:      arch/arm/mach-vexpress/
2690 F:      arch/arm64/boot/dts/arm/
2691 F:      drivers/clk/versatile/clk-vexpress-osc.c
2692 F:      drivers/clocksource/timer-versatile.c
2693 N:      mps2
2694
2695 ARM/VFP SUPPORT
2696 M:      Russell King <linux@armlinux.org.uk>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 W:      http://www.armlinux.org.uk/
2700 F:      arch/arm/vfp/
2701
2702 ARM/VOIPAC PXA270 SUPPORT
2703 M:      Marek Vasut <marek.vasut@gmail.com>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 S:      Maintained
2706 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2707 F:      arch/arm/mach-pxa/vpac270.c
2708
2709 ARM/VT8500 ARM ARCHITECTURE
2710 M:      Tony Prisk <linux@prisktech.co.nz>
2711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2712 S:      Maintained
2713 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2714 F:      arch/arm/mach-vt8500/
2715 F:      drivers/clocksource/timer-vt8500.c
2716 F:      drivers/i2c/busses/i2c-wmt.c
2717 F:      drivers/mmc/host/wmt-sdmmc.c
2718 F:      drivers/pwm/pwm-vt8500.c
2719 F:      drivers/rtc/rtc-vt8500.c
2720 F:      drivers/tty/serial/vt8500_serial.c
2721 F:      drivers/usb/host/ehci-platform.c
2722 F:      drivers/usb/host/uhci-platform.c
2723 F:      drivers/video/fbdev/vt8500lcdfb.*
2724 F:      drivers/video/fbdev/wm8505fb*
2725 F:      drivers/video/fbdev/wmt_ge_rops.*
2726
2727 ARM/ZIPIT Z2 SUPPORT
2728 M:      Marek Vasut <marek.vasut@gmail.com>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      arch/arm/mach-pxa/include/mach/z2.h
2732 F:      arch/arm/mach-pxa/z2.c
2733
2734 ARM/ZTE ARCHITECTURE
2735 M:      Jun Nie <jun.nie@linaro.org>
2736 M:      Shawn Guo <shawnguo@kernel.org>
2737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2738 S:      Maintained
2739 F:      Documentation/devicetree/bindings/arm/zte.yaml
2740 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2741 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2742 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2743 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2744 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2745 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2746 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2747 F:      Documentation/devicetree/bindings/soc/zte/
2748 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2749 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2750 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2751 F:      arch/arm/boot/dts/zx2967*
2752 F:      arch/arm/mach-zx/
2753 F:      arch/arm64/boot/dts/zte/
2754 F:      drivers/clk/zte/
2755 F:      drivers/dma/zx_dma.c
2756 F:      drivers/gpio/gpio-zx.c
2757 F:      drivers/i2c/busses/i2c-zx2967.c
2758 F:      drivers/mmc/host/dw_mmc-zx.*
2759 F:      drivers/pinctrl/zte/
2760 F:      drivers/soc/zte/
2761 F:      drivers/thermal/zx2967_thermal.c
2762 F:      drivers/watchdog/zx2967_wdt.c
2763 F:      include/dt-bindings/clock/zx2967*.h
2764 F:      include/dt-bindings/soc/zte,*.h
2765 F:      sound/soc/codecs/zx_aud96p22.c
2766 F:      sound/soc/zte/
2767
2768 ARM/ZYNQ ARCHITECTURE
2769 M:      Michal Simek <michal.simek@xilinx.com>
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Supported
2772 W:      http://wiki.xilinx.com
2773 T:      git https://github.com/Xilinx/linux-xlnx.git
2774 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2775 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2776 F:      arch/arm/mach-zynq/
2777 F:      drivers/block/xsysace.c
2778 F:      drivers/clocksource/timer-cadence-ttc.c
2779 F:      drivers/cpuidle/cpuidle-zynq.c
2780 F:      drivers/edac/synopsys_edac.c
2781 F:      drivers/i2c/busses/i2c-cadence.c
2782 F:      drivers/i2c/busses/i2c-xiic.c
2783 F:      drivers/mmc/host/sdhci-of-arasan.c
2784 N:      zynq
2785 N:      xilinx
2786
2787 ARM64 PORT (AARCH64 ARCHITECTURE)
2788 M:      Catalin Marinas <catalin.marinas@arm.com>
2789 M:      Will Deacon <will@kernel.org>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2793 F:      Documentation/arm64/
2794 F:      arch/arm64/
2795 F:      tools/testing/selftests/arm64/
2796 X:      arch/arm64/boot/dts/
2797
2798 AS3645A LED FLASH CONTROLLER DRIVER
2799 M:      Sakari Ailus <sakari.ailus@iki.fi>
2800 L:      linux-leds@vger.kernel.org
2801 S:      Maintained
2802 F:      drivers/leds/leds-as3645a.c
2803
2804 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2805 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2806 L:      linux-media@vger.kernel.org
2807 S:      Maintained
2808 T:      git git://linuxtv.org/media_tree.git
2809 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2810 F:      drivers/media/i2c/ak7375.c
2811
2812 ASAHI KASEI AK8974 DRIVER
2813 M:      Linus Walleij <linus.walleij@linaro.org>
2814 L:      linux-iio@vger.kernel.org
2815 S:      Supported
2816 W:      http://www.akm.com/
2817 F:      drivers/iio/magnetometer/ak8974.c
2818
2819 ASC7621 HARDWARE MONITOR DRIVER
2820 M:      George Joseph <george.joseph@fairview5.com>
2821 L:      linux-hwmon@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/hwmon/asc7621.rst
2824 F:      drivers/hwmon/asc7621.c
2825
2826 ASPEED PINCTRL DRIVERS
2827 M:      Andrew Jeffery <andrew@aj.id.au>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2830 L:      linux-gpio@vger.kernel.org
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2833 F:      drivers/pinctrl/aspeed/
2834
2835 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2840 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2841 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2842
2843 ASPEED VIDEO ENGINE DRIVER
2844 M:      Eddie James <eajames@linux.ibm.com>
2845 L:      linux-media@vger.kernel.org
2846 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2849 F:      drivers/media/platform/aspeed-video.c
2850
2851 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2852 M:      Corentin Chary <corentin.chary@gmail.com>
2853 L:      acpi4asus-user@lists.sourceforge.net
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 W:      http://acpi4asus.sf.net
2857 F:      drivers/platform/x86/asus*.c
2858 F:      drivers/platform/x86/eeepc*.c
2859
2860 ASUS WIRELESS RADIO CONTROL DRIVER
2861 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2862 L:      platform-driver-x86@vger.kernel.org
2863 S:      Maintained
2864 F:      drivers/platform/x86/asus-wireless.c
2865
2866 ASYMMETRIC KEYS
2867 M:      David Howells <dhowells@redhat.com>
2868 L:      keyrings@vger.kernel.org
2869 S:      Maintained
2870 F:      Documentation/crypto/asymmetric-keys.rst
2871 F:      crypto/asymmetric_keys/
2872 F:      include/crypto/pkcs7.h
2873 F:      include/crypto/public_key.h
2874 F:      include/linux/verification.h
2875
2876 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2877 R:      Dan Williams <dan.j.williams@intel.com>
2878 S:      Odd fixes
2879 W:      http://sourceforge.net/projects/xscaleiop
2880 F:      Documentation/crypto/async-tx-api.rst
2881 F:      crypto/async_tx/
2882 F:      drivers/dma/
2883 F:      include/linux/async_tx.h
2884 F:      include/linux/dmaengine.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATHEROS 71XX/9XXX GPIO DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2907 F:      drivers/gpio/gpio-ath79.c
2908
2909 ATHEROS 71XX/9XXX USB PHY DRIVER
2910 M:      Alban Bedel <albeu@free.fr>
2911 S:      Maintained
2912 W:      https://github.com/AlbanBedel/linux
2913 T:      git git://github.com/AlbanBedel/linux
2914 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2915 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2916
2917 ATHEROS ATH GENERIC UTILITIES
2918 M:      Kalle Valo <kvalo@codeaurora.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Supported
2921 F:      drivers/net/wireless/ath/*
2922
2923 ATHEROS ATH5K WIRELESS DRIVER
2924 M:      Jiri Slaby <jirislaby@kernel.org>
2925 M:      Nick Kossifidis <mickflemm@gmail.com>
2926 M:      Luis Chamberlain <mcgrof@kernel.org>
2927 L:      linux-wireless@vger.kernel.org
2928 S:      Maintained
2929 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2930 F:      drivers/net/wireless/ath/ath5k/
2931
2932 ATHEROS ATH6KL WIRELESS DRIVER
2933 M:      Kalle Valo <kvalo@codeaurora.org>
2934 L:      linux-wireless@vger.kernel.org
2935 S:      Supported
2936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2938 F:      drivers/net/wireless/ath/ath6kl/
2939
2940 ATI_REMOTE2 DRIVER
2941 M:      Ville Syrjala <syrjala@sci.fi>
2942 S:      Maintained
2943 F:      drivers/input/misc/ati_remote2.c
2944
2945 ATK0110 HWMON DRIVER
2946 M:      Luca Tettamanti <kronos.it@gmail.com>
2947 L:      linux-hwmon@vger.kernel.org
2948 S:      Maintained
2949 F:      drivers/hwmon/asus_atk0110.c
2950
2951 ATLX ETHERNET DRIVERS
2952 M:      Jay Cliburn <jcliburn@gmail.com>
2953 M:      Chris Snook <chris.snook@gmail.com>
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://sourceforge.net/projects/atl1
2957 W:      http://atl1.sourceforge.net
2958 F:      drivers/net/ethernet/atheros/
2959
2960 ATM
2961 M:      Chas Williams <3chas3@gmail.com>
2962 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2963 L:      netdev@vger.kernel.org
2964 S:      Maintained
2965 W:      http://linux-atm.sourceforge.net
2966 F:      drivers/atm/
2967 F:      include/linux/atm*
2968 F:      include/uapi/linux/atm*
2969
2970 ATMEL MACB ETHERNET DRIVER
2971 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2972 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2973 S:      Supported
2974 F:      drivers/net/ethernet/cadence/
2975
2976 ATMEL MAXTOUCH DRIVER
2977 M:      Nick Dyer <nick@shmanahar.org>
2978 S:      Maintained
2979 T:      git git://github.com/ndyer/linux.git
2980 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2981 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2982
2983 ATMEL WIRELESS DRIVER
2984 M:      Simon Kelley <simon@thekelleys.org.uk>
2985 L:      linux-wireless@vger.kernel.org
2986 S:      Maintained
2987 W:      http://www.thekelleys.org.uk/atmel
2988 W:      http://atmelwlandriver.sourceforge.net/
2989 F:      drivers/net/wireless/atmel/atmel*
2990
2991 ATOMIC INFRASTRUCTURE
2992 M:      Will Deacon <will@kernel.org>
2993 M:      Peter Zijlstra <peterz@infradead.org>
2994 R:      Boqun Feng <boqun.feng@gmail.com>
2995 L:      linux-kernel@vger.kernel.org
2996 S:      Maintained
2997 F:      arch/*/include/asm/atomic*.h
2998 F:      include/*/atomic*.h
2999 F:      scripts/atomic/
3000
3001 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3002 M:      Bradley Grove <linuxdrivers@attotech.com>
3003 L:      linux-scsi@vger.kernel.org
3004 S:      Supported
3005 W:      http://www.attotech.com
3006 F:      drivers/scsi/esas2r
3007
3008 ATUSB IEEE 802.15.4 RADIO DRIVER
3009 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3010 L:      linux-wpan@vger.kernel.org
3011 S:      Maintained
3012 F:      drivers/net/ieee802154/at86rf230.h
3013 F:      drivers/net/ieee802154/atusb.c
3014 F:      drivers/net/ieee802154/atusb.h
3015
3016 AUDIT SUBSYSTEM
3017 M:      Paul Moore <paul@paul-moore.com>
3018 M:      Eric Paris <eparis@redhat.com>
3019 L:      linux-audit@redhat.com (moderated for non-subscribers)
3020 S:      Supported
3021 W:      https://github.com/linux-audit
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3023 F:      include/linux/audit.h
3024 F:      include/uapi/linux/audit.h
3025 F:      kernel/audit*
3026
3027 AUXILIARY DISPLAY DRIVERS
3028 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3029 S:      Maintained
3030 F:      drivers/auxdisplay/
3031 F:      include/linux/cfag12864b.h
3032
3033 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3034 M:      Andreas Klinger <ak@it-klinger.de>
3035 L:      linux-iio@vger.kernel.org
3036 S:      Maintained
3037 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3038 F:      drivers/iio/adc/hx711.c
3039
3040 AX.25 NETWORK LAYER
3041 M:      Ralf Baechle <ralf@linux-mips.org>
3042 L:      linux-hams@vger.kernel.org
3043 S:      Maintained
3044 W:      http://www.linux-ax25.org/
3045 F:      include/net/ax25.h
3046 F:      include/uapi/linux/ax25.h
3047 F:      net/ax25/
3048
3049 AXENTIA ARM DEVICES
3050 M:      Peter Rosin <peda@axentia.se>
3051 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3052 S:      Maintained
3053 F:      arch/arm/boot/dts/at91-linea.dtsi
3054 F:      arch/arm/boot/dts/at91-natte.dtsi
3055 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3056 F:      arch/arm/boot/dts/at91-tse850-3.dts
3057
3058 AXENTIA ASOC DRIVERS
3059 M:      Peter Rosin <peda@axentia.se>
3060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3061 S:      Maintained
3062 F:      Documentation/devicetree/bindings/sound/axentia,*
3063 F:      sound/soc/atmel/tse850-pcm5142.c
3064
3065 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3066 M:      Nuno Sá <nuno.sa@analog.com>
3067 L:      linux-hwmon@vger.kernel.org
3068 S:      Supported
3069 W:      http://ez.analog.com/community/linux-device-drivers
3070 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3071 F:      drivers/hwmon/axi-fan-control.c
3072
3073 AXXIA I2C CONTROLLER
3074 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3075 L:      linux-i2c@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3078 F:      drivers/i2c/busses/i2c-axxia.c
3079
3080 AZ6007 DVB DRIVER
3081 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3082 L:      linux-media@vger.kernel.org
3083 S:      Maintained
3084 W:      https://linuxtv.org
3085 T:      git git://linuxtv.org/media_tree.git
3086 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3087
3088 AZTECH FM RADIO RECEIVER DRIVER
3089 M:      Hans Verkuil <hverkuil@xs4all.nl>
3090 L:      linux-media@vger.kernel.org
3091 S:      Maintained
3092 W:      https://linuxtv.org
3093 T:      git git://linuxtv.org/media_tree.git
3094 F:      drivers/media/radio/radio-aztech*
3095
3096 B43 WIRELESS DRIVER
3097 L:      linux-wireless@vger.kernel.org
3098 L:      b43-dev@lists.infradead.org
3099 S:      Odd Fixes
3100 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3101 F:      drivers/net/wireless/broadcom/b43/
3102
3103 B43LEGACY WIRELESS DRIVER
3104 M:      Larry Finger <Larry.Finger@lwfinger.net>
3105 L:      linux-wireless@vger.kernel.org
3106 L:      b43-dev@lists.infradead.org
3107 S:      Maintained
3108 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3109 F:      drivers/net/wireless/broadcom/b43legacy/
3110
3111 BACKLIGHT CLASS/SUBSYSTEM
3112 M:      Lee Jones <lee.jones@linaro.org>
3113 M:      Daniel Thompson <daniel.thompson@linaro.org>
3114 M:      Jingoo Han <jingoohan1@gmail.com>
3115 L:      dri-devel@lists.freedesktop.org
3116 S:      Maintained
3117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3118 F:      Documentation/ABI/stable/sysfs-class-backlight
3119 F:      Documentation/ABI/testing/sysfs-class-backlight
3120 F:      Documentation/devicetree/bindings/leds/backlight
3121 F:      drivers/video/backlight/
3122 F:      include/linux/backlight.h
3123 F:      include/linux/pwm_backlight.h
3124
3125 BATMAN ADVANCED
3126 M:      Marek Lindner <mareklindner@neomailbox.ch>
3127 M:      Simon Wunderlich <sw@simonwunderlich.de>
3128 M:      Antonio Quartulli <a@unstable.cc>
3129 M:      Sven Eckelmann <sven@narfation.org>
3130 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3131 S:      Maintained
3132 W:      https://www.open-mesh.org/
3133 Q:      https://patchwork.open-mesh.org/project/batman/list/
3134 B:      https://www.open-mesh.org/projects/batman-adv/issues
3135 C:      irc://chat.freenode.net/batman
3136 T:      git https://git.open-mesh.org/linux-merge.git
3137 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3138 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3139 F:      Documentation/networking/batman-adv.rst
3140 F:      include/uapi/linux/batadv_packet.h
3141 F:      include/uapi/linux/batman_adv.h
3142 F:      net/batman-adv/
3143
3144 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3145 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3146 L:      linux-hams@vger.kernel.org
3147 S:      Maintained
3148 W:      http://www.baycom.org/~tom/ham/ham.html
3149 F:      drivers/net/hamradio/baycom*
3150
3151 BCACHE (BLOCK LAYER CACHE)
3152 M:      Coly Li <colyli@suse.de>
3153 M:      Kent Overstreet <kent.overstreet@gmail.com>
3154 L:      linux-bcache@vger.kernel.org
3155 S:      Maintained
3156 W:      http://bcache.evilpiepirate.org
3157 C:      irc://irc.oftc.net/bcache
3158 F:      drivers/md/bcache/
3159
3160 BDISP ST MEDIA DRIVER
3161 M:      Fabien Dessenne <fabien.dessenne@st.com>
3162 L:      linux-media@vger.kernel.org
3163 S:      Supported
3164 W:      https://linuxtv.org
3165 T:      git git://linuxtv.org/media_tree.git
3166 F:      drivers/media/platform/sti/bdisp
3167
3168 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3169 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3170 L:      netdev@vger.kernel.org
3171 S:      Maintained
3172 F:      drivers/net/ethernet/ec_bhf.c
3173
3174 BEFS FILE SYSTEM
3175 M:      Luis de Bethencourt <luisbg@kernel.org>
3176 M:      Salah Triki <salah.triki@gmail.com>
3177 S:      Maintained
3178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3179 F:      Documentation/filesystems/befs.rst
3180 F:      fs/befs/
3181
3182 BFQ I/O SCHEDULER
3183 M:      Paolo Valente <paolo.valente@linaro.org>
3184 M:      Jens Axboe <axboe@kernel.dk>
3185 L:      linux-block@vger.kernel.org
3186 S:      Maintained
3187 F:      Documentation/block/bfq-iosched.rst
3188 F:      block/bfq-*
3189
3190 BFS FILE SYSTEM
3191 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3192 S:      Maintained
3193 F:      Documentation/filesystems/bfs.rst
3194 F:      fs/bfs/
3195 F:      include/uapi/linux/bfs_fs.h
3196
3197 BLINKM RGB LED DRIVER
3198 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3199 S:      Maintained
3200 F:      drivers/leds/leds-blinkm.c
3201
3202 BLOCK LAYER
3203 M:      Jens Axboe <axboe@kernel.dk>
3204 L:      linux-block@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3207 F:      block/
3208 F:      drivers/block/
3209 F:      include/linux/blk*
3210 F:      kernel/trace/blktrace.c
3211 F:      lib/sbitmap.c
3212
3213 BLOCK2MTD DRIVER
3214 M:      Joern Engel <joern@lazybastard.org>
3215 L:      linux-mtd@lists.infradead.org
3216 S:      Maintained
3217 F:      drivers/mtd/devices/block2mtd.c
3218
3219 BLUETOOTH DRIVERS
3220 M:      Marcel Holtmann <marcel@holtmann.org>
3221 M:      Johan Hedberg <johan.hedberg@gmail.com>
3222 L:      linux-bluetooth@vger.kernel.org
3223 S:      Maintained
3224 W:      http://www.bluez.org/
3225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3227 F:      drivers/bluetooth/
3228
3229 BLUETOOTH SUBSYSTEM
3230 M:      Marcel Holtmann <marcel@holtmann.org>
3231 M:      Johan Hedberg <johan.hedberg@gmail.com>
3232 L:      linux-bluetooth@vger.kernel.org
3233 S:      Maintained
3234 W:      http://www.bluez.org/
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3237 F:      include/net/bluetooth/
3238 F:      net/bluetooth/
3239
3240 BONDING DRIVER
3241 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3242 M:      Veaceslav Falico <vfalico@gmail.com>
3243 M:      Andy Gospodarek <andy@greyhouse.net>
3244 L:      netdev@vger.kernel.org
3245 S:      Supported
3246 W:      http://sourceforge.net/projects/bonding/
3247 F:      drivers/net/bonding/
3248 F:      include/uapi/linux/if_bonding.h
3249
3250 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3251 M:      Dan Robertson <dan@dlrobertson.com>
3252 L:      linux-iio@vger.kernel.org
3253 S:      Maintained
3254 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3255 F:      drivers/iio/accel/bma400*
3256
3257 BPF (Safe dynamic programs and tools)
3258 M:      Alexei Starovoitov <ast@kernel.org>
3259 M:      Daniel Borkmann <daniel@iogearbox.net>
3260 R:      Martin KaFai Lau <kafai@fb.com>
3261 R:      Song Liu <songliubraving@fb.com>
3262 R:      Yonghong Song <yhs@fb.com>
3263 R:      Andrii Nakryiko <andriin@fb.com>
3264 R:      John Fastabend <john.fastabend@gmail.com>
3265 R:      KP Singh <kpsingh@chromium.org>
3266 L:      netdev@vger.kernel.org
3267 L:      bpf@vger.kernel.org
3268 S:      Supported
3269 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3272 F:      Documentation/bpf/
3273 F:      Documentation/networking/filter.rst
3274 F:      arch/*/net/*
3275 F:      include/linux/bpf*
3276 F:      include/linux/filter.h
3277 F:      include/trace/events/xdp.h
3278 F:      include/uapi/linux/bpf*
3279 F:      include/uapi/linux/filter.h
3280 F:      kernel/bpf/
3281 F:      kernel/trace/bpf_trace.c
3282 F:      lib/test_bpf.c
3283 F:      net/bpf/
3284 F:      net/core/filter.c
3285 F:      net/sched/act_bpf.c
3286 F:      net/sched/cls_bpf.c
3287 F:      samples/bpf/
3288 F:      tools/bpf/
3289 F:      tools/lib/bpf/
3290 F:      tools/testing/selftests/bpf/
3291 N:      bpf
3292 K:      bpf
3293
3294 BPF JIT for ARM
3295 M:      Shubham Bansal <illusionist.neo@gmail.com>
3296 L:      netdev@vger.kernel.org
3297 L:      bpf@vger.kernel.org
3298 S:      Maintained
3299 F:      arch/arm/net/
3300
3301 BPF JIT for ARM64
3302 M:      Daniel Borkmann <daniel@iogearbox.net>
3303 M:      Alexei Starovoitov <ast@kernel.org>
3304 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Supported
3308 F:      arch/arm64/net/
3309
3310 BPF JIT for MIPS (32-BIT AND 64-BIT)
3311 M:      Paul Burton <paulburton@kernel.org>
3312 L:      netdev@vger.kernel.org
3313 L:      bpf@vger.kernel.org
3314 S:      Maintained
3315 F:      arch/mips/net/
3316
3317 BPF JIT for NFP NICs
3318 M:      Jakub Kicinski <kuba@kernel.org>
3319 L:      netdev@vger.kernel.org
3320 L:      bpf@vger.kernel.org
3321 S:      Supported
3322 F:      drivers/net/ethernet/netronome/nfp/bpf/
3323
3324 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3325 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3326 M:      Sandipan Das <sandipan@linux.ibm.com>
3327 L:      netdev@vger.kernel.org
3328 L:      bpf@vger.kernel.org
3329 S:      Maintained
3330 F:      arch/powerpc/net/
3331
3332 BPF JIT for RISC-V (32-bit)
3333 M:      Luke Nelson <luke.r.nels@gmail.com>
3334 M:      Xi Wang <xi.wang@gmail.com>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Maintained
3338 F:      arch/riscv/net/
3339 X:      arch/riscv/net/bpf_jit_comp64.c
3340
3341 BPF JIT for RISC-V (64-bit)
3342 M:      Björn Töpel <bjorn.topel@gmail.com>
3343 L:      netdev@vger.kernel.org
3344 L:      bpf@vger.kernel.org
3345 S:      Maintained
3346 F:      arch/riscv/net/
3347 X:      arch/riscv/net/bpf_jit_comp32.c
3348
3349 BPF JIT for S390
3350 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3351 M:      Heiko Carstens <hca@linux.ibm.com>
3352 M:      Vasily Gorbik <gor@linux.ibm.com>
3353 L:      netdev@vger.kernel.org
3354 L:      bpf@vger.kernel.org
3355 S:      Maintained
3356 F:      arch/s390/net/
3357 X:      arch/s390/net/pnet.c
3358
3359 BPF JIT for SPARC (32-BIT AND 64-BIT)
3360 M:      David S. Miller <davem@davemloft.net>
3361 L:      netdev@vger.kernel.org
3362 L:      bpf@vger.kernel.org
3363 S:      Maintained
3364 F:      arch/sparc/net/
3365
3366 BPF JIT for X86 32-BIT
3367 M:      Wang YanQing <udknight@gmail.com>
3368 L:      netdev@vger.kernel.org
3369 L:      bpf@vger.kernel.org
3370 S:      Maintained
3371 F:      arch/x86/net/bpf_jit_comp32.c
3372
3373 BPF JIT for X86 64-BIT
3374 M:      Alexei Starovoitov <ast@kernel.org>
3375 M:      Daniel Borkmann <daniel@iogearbox.net>
3376 L:      netdev@vger.kernel.org
3377 L:      bpf@vger.kernel.org
3378 S:      Supported
3379 F:      arch/x86/net/
3380 X:      arch/x86/net/bpf_jit_comp32.c
3381
3382 BROADCOM B44 10/100 ETHERNET DRIVER
3383 M:      Michael Chan <michael.chan@broadcom.com>
3384 L:      netdev@vger.kernel.org
3385 S:      Supported
3386 F:      drivers/net/ethernet/broadcom/b44.*
3387
3388 BROADCOM B53 ETHERNET SWITCH DRIVER
3389 M:      Florian Fainelli <f.fainelli@gmail.com>
3390 L:      netdev@vger.kernel.org
3391 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3392 S:      Supported
3393 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3394 F:      drivers/net/dsa/b53/*
3395 F:      include/linux/platform_data/b53.h
3396
3397 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3398 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3402 S:      Maintained
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3404 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3405 F:      drivers/pci/controller/pcie-brcmstb.c
3406 F:      drivers/staging/vc04_services
3407 N:      bcm2711
3408 N:      bcm2835
3409
3410 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3411 M:      Florian Fainelli <f.fainelli@gmail.com>
3412 M:      Ray Jui <rjui@broadcom.com>
3413 M:      Scott Branden <sbranden@broadcom.com>
3414 M:      bcm-kernel-feedback-list@broadcom.com
3415 S:      Maintained
3416 T:      git git://github.com/broadcom/mach-bcm
3417 F:      arch/arm/mach-bcm/
3418 N:      bcm281*
3419 N:      bcm113*
3420 N:      bcm216*
3421 N:      kona
3422
3423 BROADCOM BCM47XX MIPS ARCHITECTURE
3424 M:      Hauke Mehrtens <hauke@hauke-m.de>
3425 M:      Rafał Miłecki <zajec5@gmail.com>
3426 L:      linux-mips@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/mips/brcm/
3429 F:      arch/mips/bcm47xx/*
3430 F:      arch/mips/include/asm/mach-bcm47xx/*
3431
3432 BROADCOM BCM5301X ARM ARCHITECTURE
3433 M:      Hauke Mehrtens <hauke@hauke-m.de>
3434 M:      Rafał Miłecki <zajec5@gmail.com>
3435 M:      bcm-kernel-feedback-list@broadcom.com
3436 L:      linux-arm-kernel@lists.infradead.org
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/bcm470*
3439 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3440 F:      arch/arm/boot/dts/bcm953012*
3441 F:      arch/arm/mach-bcm/bcm_5301x.c
3442
3443 BROADCOM BCM53573 ARM ARCHITECTURE
3444 M:      Rafał Miłecki <rafal@milecki.pl>
3445 L:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org
3447 S:      Maintained
3448 F:      arch/arm/boot/dts/bcm47189*
3449 F:      arch/arm/boot/dts/bcm53573*
3450
3451 BROADCOM BCM63XX ARM ARCHITECTURE
3452 M:      Florian Fainelli <f.fainelli@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3455 S:      Maintained
3456 T:      git git://github.com/broadcom/stblinux.git
3457 N:      bcm63xx
3458
3459 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3460 M:      Kevin Cernekee <cernekee@gmail.com>
3461 L:      linux-usb@vger.kernel.org
3462 S:      Maintained
3463 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3464
3465 BROADCOM BCM7XXX ARM ARCHITECTURE
3466 M:      Florian Fainelli <f.fainelli@gmail.com>
3467 M:      bcm-kernel-feedback-list@broadcom.com
3468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3469 S:      Maintained
3470 T:      git git://github.com/broadcom/stblinux.git
3471 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3472 F:      arch/arm/boot/dts/bcm7*.dts*
3473 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3474 F:      arch/arm/mach-bcm/*brcmstb*
3475 F:      arch/arm/mm/cache-b15-rac.c
3476 F:      drivers/bus/brcmstb_gisb.c
3477 F:      drivers/pci/controller/pcie-brcmstb.c
3478 N:      brcmstb
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/irqchip/irq-bcm63*
3498 F:      drivers/irqchip/irq-bcm7*
3499 F:      drivers/irqchip/irq-brcmstb*
3500 F:      include/linux/bcm963xx_nvram.h
3501 F:      include/linux/bcm963xx_tag.h
3502
3503 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3504 M:      Rasesh Mody <rmody@marvell.com>
3505 M:      GR-Linux-NIC-Dev@marvell.com
3506 L:      netdev@vger.kernel.org
3507 S:      Supported
3508 F:      drivers/net/ethernet/broadcom/bnx2.*
3509 F:      drivers/net/ethernet/broadcom/bnx2_*
3510
3511 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3512 M:      QLogic-Storage-Upstream@qlogic.com
3513 L:      linux-scsi@vger.kernel.org
3514 S:      Supported
3515 F:      drivers/scsi/bnx2fc/
3516
3517 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3518 M:      QLogic-Storage-Upstream@qlogic.com
3519 L:      linux-scsi@vger.kernel.org
3520 S:      Supported
3521 F:      drivers/scsi/bnx2i/
3522
3523 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3524 M:      Ariel Elior <aelior@marvell.com>
3525 M:      Sudarsana Kalluru <skalluru@marvell.com>
3526 M:      GR-everest-linux-l2@marvell.com
3527 L:      netdev@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/net/ethernet/broadcom/bnx2x/
3530
3531 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3532 M:      Michael Chan <michael.chan@broadcom.com>
3533 L:      netdev@vger.kernel.org
3534 S:      Supported
3535 F:      drivers/net/ethernet/broadcom/bnxt/
3536
3537 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3538 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3539 M:      Franky Lin <franky.lin@broadcom.com>
3540 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3541 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3542 M:      Wright Feng <wright.feng@cypress.com>
3543 L:      linux-wireless@vger.kernel.org
3544 L:      brcm80211-dev-list.pdl@broadcom.com
3545 L:      brcm80211-dev-list@cypress.com
3546 S:      Supported
3547 F:      drivers/net/wireless/broadcom/brcm80211/
3548
3549 BROADCOM BRCMSTB GPIO DRIVER
3550 M:      Gregory Fong <gregory.0xf0@gmail.com>
3551 L:      bcm-kernel-feedback-list@broadcom.com
3552 S:      Supported
3553 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3554 F:      drivers/gpio/gpio-brcmstb.c
3555
3556 BROADCOM BRCMSTB I2C DRIVER
3557 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3558 L:      linux-i2c@vger.kernel.org
3559 L:      bcm-kernel-feedback-list@broadcom.com
3560 S:      Supported
3561 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3562 F:      drivers/i2c/busses/i2c-brcmstb.c
3563
3564 BROADCOM BRCMSTB USB EHCI DRIVER
3565 M:      Al Cooper <alcooperx@gmail.com>
3566 L:      linux-usb@vger.kernel.org
3567 L:      bcm-kernel-feedback-list@broadcom.com
3568 S:      Maintained
3569 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3570 F:      drivers/usb/host/ehci-brcm.*
3571
3572 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3573 M:      Al Cooper <alcooperx@gmail.com>
3574 L:      linux-kernel@vger.kernel.org
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 S:      Maintained
3577 F:      drivers/phy/broadcom/phy-brcm-usb*
3578
3579 BROADCOM ETHERNET PHY DRIVERS
3580 M:      Florian Fainelli <f.fainelli@gmail.com>
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3585 F:      drivers/net/phy/bcm*.[ch]
3586 F:      drivers/net/phy/broadcom.c
3587 F:      include/linux/brcmphy.h
3588
3589 BROADCOM GENET ETHERNET DRIVER
3590 M:      Doug Berger <opendmb@gmail.com>
3591 M:      Florian Fainelli <f.fainelli@gmail.com>
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 L:      netdev@vger.kernel.org
3594 S:      Supported
3595 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3596 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3597 F:      drivers/net/ethernet/broadcom/genet/
3598 F:      drivers/net/mdio/mdio-bcm-unimac.c
3599 F:      include/linux/platform_data/bcmgenet.h
3600 F:      include/linux/platform_data/mdio-bcm-unimac.h
3601
3602 BROADCOM IPROC ARM ARCHITECTURE
3603 M:      Ray Jui <rjui@broadcom.com>
3604 M:      Scott Branden <sbranden@broadcom.com>
3605 M:      bcm-kernel-feedback-list@broadcom.com
3606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3607 S:      Maintained
3608 T:      git git://github.com/broadcom/cygnus-linux.git
3609 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3610 F:      arch/arm64/boot/dts/broadcom/stingray/*
3611 F:      drivers/clk/bcm/clk-ns*
3612 F:      drivers/clk/bcm/clk-sr*
3613 F:      drivers/pinctrl/bcm/pinctrl-ns*
3614 F:      include/dt-bindings/clock/bcm-sr*
3615 N:      iproc
3616 N:      cygnus
3617 N:      bcm[-_]nsp
3618 N:      bcm9113*
3619 N:      bcm9583*
3620 N:      bcm9585*
3621 N:      bcm9586*
3622 N:      bcm988312
3623 N:      bcm113*
3624 N:      bcm583*
3625 N:      bcm585*
3626 N:      bcm586*
3627 N:      bcm88312
3628 N:      hr2
3629 N:      stingray
3630
3631 BROADCOM KONA GPIO DRIVER
3632 M:      Ray Jui <rjui@broadcom.com>
3633 L:      bcm-kernel-feedback-list@broadcom.com
3634 S:      Supported
3635 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3636 F:      drivers/gpio/gpio-bcm-kona.c
3637
3638 BROADCOM NETXTREME-E ROCE DRIVER
3639 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3640 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3641 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3642 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3643 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3644 L:      linux-rdma@vger.kernel.org
3645 S:      Supported
3646 W:      http://www.broadcom.com
3647 F:      drivers/infiniband/hw/bnxt_re/
3648 F:      include/uapi/rdma/bnxt_re-abi.h
3649
3650 BROADCOM NVRAM DRIVER
3651 M:      Rafał Miłecki <zajec5@gmail.com>
3652 L:      linux-mips@vger.kernel.org
3653 S:      Maintained
3654 F:      drivers/firmware/broadcom/*
3655
3656 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3657 M:      Rafał Miłecki <zajec5@gmail.com>
3658 L:      linux-wireless@vger.kernel.org
3659 S:      Maintained
3660 F:      drivers/bcma/
3661 F:      include/linux/bcma/
3662
3663 BROADCOM SPI DRIVER
3664 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3665 M:      bcm-kernel-feedback-list@broadcom.com
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3668 F:      drivers/spi/spi-bcm-qspi.*
3669 F:      drivers/spi/spi-brcmstb-qspi.c
3670 F:      drivers/spi/spi-iproc-qspi.c
3671
3672 BROADCOM STB AVS CPUFREQ DRIVER
3673 M:      Markus Mayer <mmayer@broadcom.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3678 F:      drivers/cpufreq/brcmstb*
3679
3680 BROADCOM STB AVS TMON DRIVER
3681 M:      Markus Mayer <mmayer@broadcom.com>
3682 M:      bcm-kernel-feedback-list@broadcom.com
3683 L:      linux-pm@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3686 F:      drivers/thermal/broadcom/brcmstb*
3687
3688 BROADCOM STB DPFE DRIVER
3689 M:      Markus Mayer <mmayer@broadcom.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3692 S:      Maintained
3693 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3694 F:      drivers/memory/brcmstb_dpfe.c
3695
3696 BROADCOM STB NAND FLASH DRIVER
3697 M:      Brian Norris <computersforpeace@gmail.com>
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 L:      linux-mtd@lists.infradead.org
3700 L:      bcm-kernel-feedback-list@broadcom.com
3701 S:      Maintained
3702 F:      drivers/mtd/nand/raw/brcmnand/
3703
3704 BROADCOM SYSTEMPORT ETHERNET DRIVER
3705 M:      Florian Fainelli <f.fainelli@gmail.com>
3706 L:      bcm-kernel-feedback-list@broadcom.com
3707 L:      netdev@vger.kernel.org
3708 S:      Supported
3709 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3710
3711 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3712 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3713 M:      Prashant Sreedharan <prashant@broadcom.com>
3714 M:      Michael Chan <mchan@broadcom.com>
3715 L:      netdev@vger.kernel.org
3716 S:      Supported
3717 F:      drivers/net/ethernet/broadcom/tg3.*
3718
3719 BROCADE BFA FC SCSI DRIVER
3720 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3721 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3722 L:      linux-scsi@vger.kernel.org
3723 S:      Supported
3724 F:      drivers/scsi/bfa/
3725
3726 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3727 M:      Rasesh Mody <rmody@marvell.com>
3728 M:      Sudarsana Kalluru <skalluru@marvell.com>
3729 M:      GR-Linux-NIC-Dev@marvell.com
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/brocade/bna/
3733
3734 BSG (block layer generic sg v4 driver)
3735 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3736 L:      linux-scsi@vger.kernel.org
3737 S:      Supported
3738 F:      block/bsg.c
3739 F:      include/linux/bsg.h
3740 F:      include/uapi/linux/bsg.h
3741
3742 BT87X AUDIO DRIVER
3743 M:      Clemens Ladisch <clemens@ladisch.de>
3744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3745 S:      Maintained
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3747 F:      Documentation/sound/cards/bt87x.rst
3748 F:      sound/pci/bt87x.c
3749
3750 BT8XXGPIO DRIVER
3751 M:      Michael Buesch <m@bues.ch>
3752 S:      Maintained
3753 W:      http://bu3sch.de/btgpio.php
3754 F:      drivers/gpio/gpio-bt8xx.c
3755
3756 BTRFS FILE SYSTEM
3757 M:      Chris Mason <clm@fb.com>
3758 M:      Josef Bacik <josef@toxicpanda.com>
3759 M:      David Sterba <dsterba@suse.com>
3760 L:      linux-btrfs@vger.kernel.org
3761 S:      Maintained
3762 W:      http://btrfs.wiki.kernel.org/
3763 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3765 F:      Documentation/filesystems/btrfs.rst
3766 F:      fs/btrfs/
3767 F:      include/linux/btrfs*
3768 F:      include/uapi/linux/btrfs*
3769
3770 BTTV VIDEO4LINUX DRIVER
3771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3772 L:      linux-media@vger.kernel.org
3773 S:      Odd fixes
3774 W:      https://linuxtv.org
3775 T:      git git://linuxtv.org/media_tree.git
3776 F:      Documentation/driver-api/media/drivers/bttv*
3777 F:      drivers/media/pci/bt8xx/bttv*
3778
3779 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3780 M:      Chanwoo Choi <cw00.choi@samsung.com>
3781 L:      linux-pm@vger.kernel.org
3782 L:      linux-samsung-soc@vger.kernel.org
3783 S:      Maintained
3784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3785 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3786 F:      drivers/devfreq/exynos-bus.c
3787
3788 BUSLOGIC SCSI DRIVER
3789 M:      Khalid Aziz <khalid@gonehiking.org>
3790 L:      linux-scsi@vger.kernel.org
3791 S:      Maintained
3792 F:      drivers/scsi/BusLogic.*
3793 F:      drivers/scsi/FlashPoint.*
3794
3795 C-MEDIA CMI8788 DRIVER
3796 M:      Clemens Ladisch <clemens@ladisch.de>
3797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3798 S:      Maintained
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3800 F:      sound/pci/oxygen/
3801
3802 C-SKY ARCHITECTURE
3803 M:      Guo Ren <guoren@kernel.org>
3804 L:      linux-csky@vger.kernel.org
3805 S:      Supported
3806 T:      git https://github.com/c-sky/csky-linux.git
3807 F:      Documentation/devicetree/bindings/csky/
3808 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3809 F:      Documentation/devicetree/bindings/timer/csky,*
3810 F:      arch/csky/
3811 F:      drivers/clocksource/timer-gx6605s.c
3812 F:      drivers/clocksource/timer-mp-csky.c
3813 F:      drivers/irqchip/irq-csky-*
3814 N:      csky
3815 K:      csky
3816
3817 C6X ARCHITECTURE
3818 M:      Mark Salter <msalter@redhat.com>
3819 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3820 L:      linux-c6x-dev@linux-c6x.org
3821 S:      Maintained
3822 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3823 F:      arch/c6x/
3824
3825 CA8210 IEEE-802.15.4 RADIO DRIVER
3826 M:      Harry Morris <h.morris@cascoda.com>
3827 L:      linux-wpan@vger.kernel.org
3828 S:      Maintained
3829 W:      https://github.com/Cascoda/ca8210-linux.git
3830 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3831 F:      drivers/net/ieee802154/ca8210.c
3832
3833 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3834 M:      David Howells <dhowells@redhat.com>
3835 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3836 S:      Supported
3837 F:      Documentation/filesystems/caching/cachefiles.rst
3838 F:      fs/cachefiles/
3839
3840 CADENCE MIPI-CSI2 BRIDGES
3841 M:      Maxime Ripard <mripard@kernel.org>
3842 L:      linux-media@vger.kernel.org
3843 S:      Maintained
3844 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3845 F:      drivers/media/platform/cadence/cdns-csi2*
3846
3847 CADENCE NAND DRIVER
3848 L:      linux-mtd@lists.infradead.org
3849 S:      Orphan
3850 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3851 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3852
3853 CADET FM/AM RADIO RECEIVER DRIVER
3854 M:      Hans Verkuil <hverkuil@xs4all.nl>
3855 L:      linux-media@vger.kernel.org
3856 S:      Maintained
3857 W:      https://linuxtv.org
3858 T:      git git://linuxtv.org/media_tree.git
3859 F:      drivers/media/radio/radio-cadet*
3860
3861 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3862 M:      Jonathan Corbet <corbet@lwn.net>
3863 L:      linux-media@vger.kernel.org
3864 S:      Maintained
3865 T:      git git://linuxtv.org/media_tree.git
3866 F:      Documentation/admin-guide/media/cafe_ccic*
3867 F:      drivers/media/platform/marvell-ccic/
3868
3869 CAIF NETWORK LAYER
3870 L:      netdev@vger.kernel.org
3871 S:      Orphan
3872 F:      Documentation/networking/caif/
3873 F:      drivers/net/caif/
3874 F:      include/net/caif/
3875 F:      include/uapi/linux/caif/
3876 F:      net/caif/
3877
3878 CAKE QDISC
3879 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3880 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3881 S:      Maintained
3882 F:      net/sched/sch_cake.c
3883
3884 CAN NETWORK DRIVERS
3885 M:      Wolfgang Grandegger <wg@grandegger.com>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/devicetree/bindings/net/can/
3893 F:      drivers/net/can/
3894 F:      include/linux/can/dev.h
3895 F:      include/linux/can/led.h
3896 F:      include/linux/can/platform/
3897 F:      include/linux/can/rx-offload.h
3898 F:      include/uapi/linux/can/error.h
3899 F:      include/uapi/linux/can/netlink.h
3900 F:      include/uapi/linux/can/vxcan.h
3901
3902 CAN NETWORK LAYER
3903 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3904 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3905 L:      linux-can@vger.kernel.org
3906 S:      Maintained
3907 W:      https://github.com/linux-can
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3910 F:      Documentation/networking/can.rst
3911 F:      include/linux/can/core.h
3912 F:      include/linux/can/skb.h
3913 F:      include/net/netns/can.h
3914 F:      include/uapi/linux/can.h
3915 F:      include/uapi/linux/can/bcm.h
3916 F:      include/uapi/linux/can/gw.h
3917 F:      include/uapi/linux/can/raw.h
3918 F:      net/can/
3919
3920 CAN-J1939 NETWORK LAYER
3921 M:      Robin van der Gracht <robin@protonic.nl>
3922 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3923 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 F:      Documentation/networking/j1939.rst
3927 F:      include/uapi/linux/can/j1939.h
3928 F:      net/can/j1939/
3929
3930 CAPABILITIES
3931 M:      Serge Hallyn <serge@hallyn.com>
3932 L:      linux-security-module@vger.kernel.org
3933 S:      Supported
3934 F:      include/linux/capability.h
3935 F:      include/uapi/linux/capability.h
3936 F:      kernel/capability.c
3937 F:      security/commoncap.c
3938
3939 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3940 M:      Kevin Tsai <ktsai@capellamicro.com>
3941 S:      Maintained
3942 F:      drivers/iio/light/cm*
3943
3944 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3945 M:      Christian Lamparter <chunkeey@googlemail.com>
3946 L:      linux-wireless@vger.kernel.org
3947 S:      Maintained
3948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3949 F:      drivers/net/wireless/ath/carl9170/
3950
3951 CAVIUM I2C DRIVER
3952 M:      Robert Richter <rric@kernel.org>
3953 S:      Odd Fixes
3954 W:      http://www.marvell.com
3955 F:      drivers/i2c/busses/i2c-octeon*
3956 F:      drivers/i2c/busses/i2c-thunderx*
3957
3958 CAVIUM LIQUIDIO NETWORK DRIVER
3959 M:      Derek Chickles <dchickles@marvell.com>
3960 M:      Satanand Burla <sburla@marvell.com>
3961 M:      Felix Manlunas <fmanlunas@marvell.com>
3962 L:      netdev@vger.kernel.org
3963 S:      Supported
3964 W:      http://www.marvell.com
3965 F:      drivers/net/ethernet/cavium/liquidio/
3966
3967 CAVIUM MMC DRIVER
3968 M:      Robert Richter <rric@kernel.org>
3969 S:      Odd Fixes
3970 W:      http://www.marvell.com
3971 F:      drivers/mmc/host/cavium*
3972
3973 CAVIUM OCTEON-TX CRYPTO DRIVER
3974 M:      George Cherian <gcherian@marvell.com>
3975 L:      linux-crypto@vger.kernel.org
3976 S:      Supported
3977 W:      http://www.marvell.com
3978 F:      drivers/crypto/cavium/cpt/
3979
3980 CAVIUM THUNDERX2 ARM64 SOC
3981 M:      Robert Richter <rric@kernel.org>
3982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3983 S:      Odd Fixes
3984 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3985 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3986
3987 CC2520 IEEE-802.15.4 RADIO DRIVER
3988 M:      Varka Bhadram <varkabhadram@gmail.com>
3989 L:      linux-wpan@vger.kernel.org
3990 S:      Maintained
3991 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3992 F:      drivers/net/ieee802154/cc2520.c
3993 F:      include/linux/spi/cc2520.h
3994
3995 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3996 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3997 L:      linux-crypto@vger.kernel.org
3998 S:      Supported
3999 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4000 F:      drivers/crypto/ccree/
4001
4002 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4003 M:      Hadar Gat <hadar.gat@arm.com>
4004 L:      linux-crypto@vger.kernel.org
4005 S:      Supported
4006 F:      drivers/char/hw_random/cctrng.c
4007 F:      drivers/char/hw_random/cctrng.h
4008 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4009 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4010
4011 CEC FRAMEWORK
4012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4013 L:      linux-media@vger.kernel.org
4014 S:      Supported
4015 W:      http://linuxtv.org
4016 T:      git git://linuxtv.org/media_tree.git
4017 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4018 F:      Documentation/devicetree/bindings/media/cec.txt
4019 F:      Documentation/driver-api/media/cec-core.rst
4020 F:      Documentation/userspace-api/media/cec
4021 F:      drivers/media/cec/
4022 F:      drivers/media/rc/keymaps/rc-cec.c
4023 F:      include/media/cec-notifier.h
4024 F:      include/media/cec.h
4025 F:      include/uapi/linux/cec-funcs.h
4026 F:      include/uapi/linux/cec.h
4027
4028 CEC GPIO DRIVER
4029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4030 L:      linux-media@vger.kernel.org
4031 S:      Supported
4032 W:      http://linuxtv.org
4033 T:      git git://linuxtv.org/media_tree.git
4034 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4035 F:      drivers/media/platform/cec-gpio/
4036
4037 CELL BROADBAND ENGINE ARCHITECTURE
4038 M:      Arnd Bergmann <arnd@arndb.de>
4039 L:      linuxppc-dev@lists.ozlabs.org
4040 S:      Supported
4041 W:      http://www.ibm.com/developerworks/power/cell/
4042 F:      arch/powerpc/include/asm/cell*.h
4043 F:      arch/powerpc/include/asm/spu*.h
4044 F:      arch/powerpc/include/uapi/asm/spu*.h
4045 F:      arch/powerpc/oprofile/*cell*
4046 F:      arch/powerpc/platforms/cell/
4047
4048 CELLWISE CW2015 BATTERY DRIVER
4049 M:      Tobias Schrammm <t.schramm@manjaro.org>
4050 S:      Maintained
4051 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4052 F:      drivers/power/supply/cw2015_battery.c
4053
4054 CEPH COMMON CODE (LIBCEPH)
4055 M:      Ilya Dryomov <idryomov@gmail.com>
4056 M:      Jeff Layton <jlayton@kernel.org>
4057 L:      ceph-devel@vger.kernel.org
4058 S:      Supported
4059 W:      http://ceph.com/
4060 T:      git git://github.com/ceph/ceph-client.git
4061 F:      include/linux/ceph/
4062 F:      include/linux/crush/
4063 F:      net/ceph/
4064
4065 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4066 M:      Jeff Layton <jlayton@kernel.org>
4067 M:      Ilya Dryomov <idryomov@gmail.com>
4068 L:      ceph-devel@vger.kernel.org
4069 S:      Supported
4070 W:      http://ceph.com/
4071 T:      git git://github.com/ceph/ceph-client.git
4072 F:      Documentation/filesystems/ceph.rst
4073 F:      fs/ceph/
4074
4075 CERTIFICATE HANDLING
4076 M:      David Howells <dhowells@redhat.com>
4077 M:      David Woodhouse <dwmw2@infradead.org>
4078 L:      keyrings@vger.kernel.org
4079 S:      Maintained
4080 F:      Documentation/admin-guide/module-signing.rst
4081 F:      certs/
4082 F:      scripts/extract-cert.c
4083 F:      scripts/sign-file.c
4084
4085 CFAG12864B LCD DRIVER
4086 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4087 S:      Maintained
4088 F:      drivers/auxdisplay/cfag12864b.c
4089 F:      include/linux/cfag12864b.h
4090
4091 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4092 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4093 S:      Maintained
4094 F:      drivers/auxdisplay/cfag12864bfb.c
4095 F:      include/linux/cfag12864b.h
4096
4097 CHAR and MISC DRIVERS
4098 M:      Arnd Bergmann <arnd@arndb.de>
4099 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4100 S:      Supported
4101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4102 F:      drivers/char/
4103 F:      drivers/misc/
4104 F:      include/linux/miscdevice.h
4105
4106 CHECKPATCH
4107 M:      Andy Whitcroft <apw@canonical.com>
4108 M:      Joe Perches <joe@perches.com>
4109 S:      Maintained
4110 F:      scripts/checkpatch.pl
4111
4112 CHINESE DOCUMENTATION
4113 M:      Harry Wei <harryxiyou@gmail.com>
4114 M:      Alex Shi <alex.shi@linux.alibaba.com>
4115 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4116 S:      Maintained
4117 F:      Documentation/translations/zh_CN/
4118
4119 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4120 M:      Peter Chen <Peter.Chen@nxp.com>
4121 L:      linux-usb@vger.kernel.org
4122 S:      Maintained
4123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4124 F:      drivers/usb/chipidea/
4125
4126 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4127 M:      Hans de Goede <hdegoede@redhat.com>
4128 L:      linux-input@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4131 F:      drivers/input/touchscreen/chipone_icn8318.c
4132
4133 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4134 M:      Hans de Goede <hdegoede@redhat.com>
4135 L:      linux-input@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/input/touchscreen/chipone_icn8505.c
4138
4139 CHROME HARDWARE PLATFORM SUPPORT
4140 M:      Benson Leung <bleung@chromium.org>
4141 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4142 S:      Maintained
4143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4144 F:      drivers/platform/chrome/
4145
4146 CHROMEOS EC CODEC DRIVER
4147 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4148 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4149 R:      Guenter Roeck <groeck@chromium.org>
4150 S:      Maintained
4151 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4152 F:      sound/soc/codecs/cros_ec_codec.*
4153
4154 CHROMEOS EC SUBDRIVERS
4155 M:      Benson Leung <bleung@chromium.org>
4156 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4157 R:      Guenter Roeck <groeck@chromium.org>
4158 S:      Maintained
4159 F:      drivers/power/supply/cros_usbpd-charger.c
4160 N:      cros_ec
4161 N:      cros-ec
4162
4163 CHRONTEL CH7322 CEC DRIVER
4164 M:      Jeff Chase <jnchase@google.com>
4165 L:      linux-media@vger.kernel.org
4166 S:      Maintained
4167 T:      git git://linuxtv.org/media_tree.git
4168 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4169 F:      drivers/media/cec/i2c/ch7322.c
4170
4171 CIRRUS LOGIC AUDIO CODEC DRIVERS
4172 M:      James Schulman <james.schulman@cirrus.com>
4173 M:      David Rhodes <david.rhodes@cirrus.com>
4174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4175 S:      Maintained
4176 F:      sound/soc/codecs/cs*
4177
4178 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4179 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4183
4184 CIRRUS LOGIC LOCHNAGAR DRIVER
4185 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4186 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4187 L:      patches@opensource.cirrus.com
4188 S:      Supported
4189 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4192 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4193 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4194 F:      Documentation/hwmon/lochnagar.rst
4195 F:      drivers/clk/clk-lochnagar.c
4196 F:      drivers/hwmon/lochnagar-hwmon.c
4197 F:      drivers/mfd/lochnagar-i2c.c
4198 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4199 F:      drivers/regulator/lochnagar-regulator.c
4200 F:      include/dt-bindings/clk/lochnagar.h
4201 F:      include/dt-bindings/pinctrl/lochnagar.h
4202 F:      include/linux/mfd/lochnagar*
4203 F:      sound/soc/codecs/lochnagar-sc.c
4204
4205 CIRRUS LOGIC MADERA CODEC DRIVERS
4206 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4207 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4209 L:      patches@opensource.cirrus.com
4210 S:      Supported
4211 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4212 T:      git https://github.com/CirrusLogic/linux-drivers.git
4213 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4214 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4215 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4216 F:      drivers/gpio/gpio-madera*
4217 F:      drivers/irqchip/irq-madera*
4218 F:      drivers/mfd/cs47l*
4219 F:      drivers/mfd/madera*
4220 F:      drivers/pinctrl/cirrus/*
4221 F:      include/dt-bindings/sound/madera*
4222 F:      include/linux/irqchip/irq-madera*
4223 F:      include/linux/mfd/madera/*
4224 F:      include/sound/madera*
4225 F:      sound/soc/codecs/cs47l*
4226 F:      sound/soc/codecs/madera*
4227
4228 CISCO FCOE HBA DRIVER
4229 M:      Satish Kharat <satishkh@cisco.com>
4230 M:      Sesidhar Baddela <sebaddel@cisco.com>
4231 M:      Karan Tilak Kumar <kartilak@cisco.com>
4232 L:      linux-scsi@vger.kernel.org
4233 S:      Supported
4234 F:      drivers/scsi/fnic/
4235
4236 CISCO SCSI HBA DRIVER
4237 M:      Karan Tilak Kumar <kartilak@cisco.com>
4238 M:      Sesidhar Baddela <sebaddel@cisco.com>
4239 L:      linux-scsi@vger.kernel.org
4240 S:      Supported
4241 F:      drivers/scsi/snic/
4242
4243 CISCO VIC ETHERNET NIC DRIVER
4244 M:      Christian Benvenuti <benve@cisco.com>
4245 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4246 S:      Supported
4247 F:      drivers/net/ethernet/cisco/enic/
4248
4249 CISCO VIC LOW LATENCY NIC DRIVER
4250 M:      Christian Benvenuti <benve@cisco.com>
4251 M:      Nelson Escobar <neescoba@cisco.com>
4252 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4253 S:      Supported
4254 F:      drivers/infiniband/hw/usnic/
4255
4256 CLANG-FORMAT FILE
4257 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4258 S:      Maintained
4259 F:      .clang-format
4260
4261 CLANG/LLVM BUILD SUPPORT
4262 M:      Nathan Chancellor <natechancellor@gmail.com>
4263 M:      Nick Desaulniers <ndesaulniers@google.com>
4264 L:      clang-built-linux@googlegroups.com
4265 S:      Supported
4266 W:      https://clangbuiltlinux.github.io/
4267 B:      https://github.com/ClangBuiltLinux/linux/issues
4268 C:      irc://chat.freenode.net/clangbuiltlinux
4269 F:      Documentation/kbuild/llvm.rst
4270 K:      \b(?i:clang|llvm)\b
4271
4272 CLEANCACHE API
4273 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4274 L:      linux-kernel@vger.kernel.org
4275 S:      Maintained
4276 F:      include/linux/cleancache.h
4277 F:      mm/cleancache.c
4278
4279 CLK API
4280 M:      Russell King <linux@armlinux.org.uk>
4281 L:      linux-clk@vger.kernel.org
4282 S:      Maintained
4283 F:      include/linux/clk.h
4284
4285 CLOCKSOURCE, CLOCKEVENT DRIVERS
4286 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4287 M:      Thomas Gleixner <tglx@linutronix.de>
4288 L:      linux-kernel@vger.kernel.org
4289 S:      Supported
4290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4291 F:      Documentation/devicetree/bindings/timer/
4292 F:      drivers/clocksource/
4293
4294 CMPC ACPI DRIVER
4295 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4296 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4297 L:      platform-driver-x86@vger.kernel.org
4298 S:      Supported
4299 F:      drivers/platform/x86/classmate-laptop.c
4300
4301 COBALT MEDIA DRIVER
4302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4303 L:      linux-media@vger.kernel.org
4304 S:      Supported
4305 W:      https://linuxtv.org
4306 T:      git git://linuxtv.org/media_tree.git
4307 F:      drivers/media/pci/cobalt/
4308
4309 COCCINELLE/Semantic Patches (SmPL)
4310 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4311 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4312 M:      Nicolas Palix <nicolas.palix@imag.fr>
4313 M:      Michal Marek <michal.lkml@markovi.net>
4314 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4315 S:      Supported
4316 W:      http://coccinelle.lip6.fr/
4317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4318 F:      Documentation/dev-tools/coccinelle.rst
4319 F:      scripts/coccicheck
4320 F:      scripts/coccinelle/
4321
4322 CODA FILE SYSTEM
4323 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4324 M:      coda@cs.cmu.edu
4325 L:      codalist@coda.cs.cmu.edu
4326 S:      Maintained
4327 W:      http://www.coda.cs.cmu.edu/
4328 F:      Documentation/filesystems/coda.rst
4329 F:      fs/coda/
4330 F:      include/linux/coda*.h
4331 F:      include/uapi/linux/coda*.h
4332
4333 CODA V4L2 MEM2MEM DRIVER
4334 M:      Philipp Zabel <p.zabel@pengutronix.de>
4335 L:      linux-media@vger.kernel.org
4336 S:      Maintained
4337 F:      Documentation/devicetree/bindings/media/coda.txt
4338 F:      drivers/media/platform/coda/
4339
4340 CODE OF CONDUCT
4341 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4342 S:      Supported
4343 F:      Documentation/process/code-of-conduct-interpretation.rst
4344 F:      Documentation/process/code-of-conduct.rst
4345
4346 COMMON CLK FRAMEWORK
4347 M:      Michael Turquette <mturquette@baylibre.com>
4348 M:      Stephen Boyd <sboyd@kernel.org>
4349 L:      linux-clk@vger.kernel.org
4350 S:      Maintained
4351 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4353 F:      Documentation/devicetree/bindings/clock/
4354 F:      drivers/clk/
4355 F:      include/linux/clk-pr*
4356 F:      include/linux/clk/
4357 F:      include/linux/of_clk.h
4358 X:      drivers/clk/clkdev.c
4359
4360 COMMON INTERNET FILE SYSTEM (CIFS)
4361 M:      Steve French <sfrench@samba.org>
4362 L:      linux-cifs@vger.kernel.org
4363 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4364 S:      Supported
4365 W:      http://linux-cifs.samba.org/
4366 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4367 F:      Documentation/admin-guide/cifs/
4368 F:      fs/cifs/
4369
4370 COMPACTPCI HOTPLUG CORE
4371 M:      Scott Murray <scott@spiteful.org>
4372 L:      linux-pci@vger.kernel.org
4373 S:      Maintained
4374 F:      drivers/pci/hotplug/cpci_hotplug*
4375
4376 COMPACTPCI HOTPLUG GENERIC DRIVER
4377 M:      Scott Murray <scott@spiteful.org>
4378 L:      linux-pci@vger.kernel.org
4379 S:      Maintained
4380 F:      drivers/pci/hotplug/cpcihp_generic.c
4381
4382 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4383 M:      Scott Murray <scott@spiteful.org>
4384 L:      linux-pci@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4387
4388 COMPAL LAPTOP SUPPORT
4389 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4390 L:      platform-driver-x86@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/platform/x86/compal-laptop.c
4393
4394 COMPILER ATTRIBUTES
4395 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4396 S:      Maintained
4397 F:      include/linux/compiler_attributes.h
4398
4399 CONEXANT ACCESSRUNNER USB DRIVER
4400 L:      accessrunner-general@lists.sourceforge.net
4401 S:      Orphan
4402 W:      http://accessrunner.sourceforge.net/
4403 F:      drivers/usb/atm/cxacru.c
4404
4405 CONFIGFS
4406 M:      Joel Becker <jlbec@evilplan.org>
4407 M:      Christoph Hellwig <hch@lst.de>
4408 S:      Supported
4409 T:      git git://git.infradead.org/users/hch/configfs.git
4410 F:      fs/configfs/
4411 F:      include/linux/configfs.h
4412
4413 CONNECTOR
4414 M:      Evgeniy Polyakov <zbr@ioremap.net>
4415 L:      netdev@vger.kernel.org
4416 S:      Maintained
4417 F:      drivers/connector/
4418
4419 CONSOLE SUBSYSTEM
4420 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4421 S:      Supported
4422 F:      drivers/video/console/
4423 F:      include/linux/console*
4424
4425 CONTROL GROUP (CGROUP)
4426 M:      Tejun Heo <tj@kernel.org>
4427 M:      Li Zefan <lizefan@huawei.com>
4428 M:      Johannes Weiner <hannes@cmpxchg.org>
4429 L:      cgroups@vger.kernel.org
4430 S:      Maintained
4431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4432 F:      Documentation/admin-guide/cgroup-v1/
4433 F:      Documentation/admin-guide/cgroup-v2.rst
4434 F:      include/linux/cgroup*
4435 F:      kernel/cgroup/
4436
4437 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4438 M:      Tejun Heo <tj@kernel.org>
4439 M:      Jens Axboe <axboe@kernel.dk>
4440 L:      cgroups@vger.kernel.org
4441 L:      linux-block@vger.kernel.org
4442 T:      git git://git.kernel.dk/linux-block
4443 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4444 F:      block/bfq-cgroup.c
4445 F:      block/blk-cgroup.c
4446 F:      block/blk-iolatency.c
4447 F:      block/blk-throttle.c
4448 F:      include/linux/blk-cgroup.h
4449
4450 CONTROL GROUP - CPUSET
4451 M:      Li Zefan <lizefan@huawei.com>
4452 L:      cgroups@vger.kernel.org
4453 S:      Maintained
4454 W:      http://www.bullopensource.org/cpuset/
4455 W:      http://oss.sgi.com/projects/cpusets/
4456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4457 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4458 F:      include/linux/cpuset.h
4459 F:      kernel/cgroup/cpuset.c
4460
4461 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4462 M:      Johannes Weiner <hannes@cmpxchg.org>
4463 M:      Michal Hocko <mhocko@kernel.org>
4464 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4465 L:      cgroups@vger.kernel.org
4466 L:      linux-mm@kvack.org
4467 S:      Maintained
4468 F:      mm/memcontrol.c
4469 F:      mm/swap_cgroup.c
4470
4471 CORETEMP HARDWARE MONITORING DRIVER
4472 M:      Fenghua Yu <fenghua.yu@intel.com>
4473 L:      linux-hwmon@vger.kernel.org
4474 S:      Maintained
4475 F:      Documentation/hwmon/coretemp.rst
4476 F:      drivers/hwmon/coretemp.c
4477
4478 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4479 M:      Marius Zachmann <mail@mariuszachmann.de>
4480 L:      linux-hwmon@vger.kernel.org
4481 S:      Maintained
4482 F:      drivers/hwmon/corsair-cpro.c
4483
4484 COSA/SRP SYNC SERIAL DRIVER
4485 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4486 S:      Maintained
4487 W:      http://www.fi.muni.cz/~kas/cosa/
4488 F:      drivers/net/wan/cosa*
4489
4490 COUNTER SUBSYSTEM
4491 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4492 L:      linux-iio@vger.kernel.org
4493 S:      Maintained
4494 F:      Documentation/ABI/testing/sysfs-bus-counter*
4495 F:      Documentation/driver-api/generic-counter.rst
4496 F:      drivers/counter/
4497 F:      include/linux/counter.h
4498 F:      include/linux/counter_enum.h
4499
4500 CPMAC ETHERNET DRIVER
4501 M:      Florian Fainelli <f.fainelli@gmail.com>
4502 L:      netdev@vger.kernel.org
4503 S:      Maintained
4504 F:      drivers/net/ethernet/ti/cpmac.c
4505
4506 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4507 M:      Viresh Kumar <viresh.kumar@linaro.org>
4508 M:      Sudeep Holla <sudeep.holla@arm.com>
4509 L:      linux-pm@vger.kernel.org
4510 S:      Maintained
4511 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4512 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4513
4514 CPU FREQUENCY SCALING FRAMEWORK
4515 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4516 M:      Viresh Kumar <viresh.kumar@linaro.org>
4517 L:      linux-pm@vger.kernel.org
4518 S:      Maintained
4519 B:      https://bugzilla.kernel.org
4520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4522 F:      Documentation/admin-guide/pm/cpufreq.rst
4523 F:      Documentation/admin-guide/pm/intel_pstate.rst
4524 F:      Documentation/cpu-freq/
4525 F:      Documentation/devicetree/bindings/cpufreq/
4526 F:      drivers/cpufreq/
4527 F:      include/linux/cpufreq.h
4528 F:      include/linux/sched/cpufreq.h
4529 F:      kernel/sched/cpufreq*.c
4530 F:      tools/testing/selftests/cpufreq/
4531
4532 CPU IDLE TIME MANAGEMENT FRAMEWORK
4533 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4534 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4535 L:      linux-pm@vger.kernel.org
4536 S:      Maintained
4537 B:      https://bugzilla.kernel.org
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4539 F:      Documentation/admin-guide/pm/cpuidle.rst
4540 F:      Documentation/driver-api/pm/cpuidle.rst
4541 F:      drivers/cpuidle/*
4542 F:      include/linux/cpuidle.h
4543
4544 CPU POWER MONITORING SUBSYSTEM
4545 M:      Thomas Renninger <trenn@suse.com>
4546 M:      Shuah Khan <shuah@kernel.org>
4547 M:      Shuah Khan <skhan@linuxfoundation.org>
4548 L:      linux-pm@vger.kernel.org
4549 S:      Maintained
4550 F:      tools/power/cpupower/
4551
4552 CPUID/MSR DRIVER
4553 M:      "H. Peter Anvin" <hpa@zytor.com>
4554 S:      Maintained
4555 F:      arch/x86/kernel/cpuid.c
4556 F:      arch/x86/kernel/msr.c
4557
4558 CPUIDLE DRIVER - ARM BIG LITTLE
4559 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4560 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4561 L:      linux-pm@vger.kernel.org
4562 L:      linux-arm-kernel@lists.infradead.org
4563 S:      Maintained
4564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4565 F:      drivers/cpuidle/cpuidle-big_little.c
4566
4567 CPUIDLE DRIVER - ARM EXYNOS
4568 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4569 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4570 M:      Kukjin Kim <kgene@kernel.org>
4571 L:      linux-pm@vger.kernel.org
4572 L:      linux-samsung-soc@vger.kernel.org
4573 S:      Supported
4574 F:      arch/arm/mach-exynos/pm.c
4575 F:      drivers/cpuidle/cpuidle-exynos.c
4576
4577 CPUIDLE DRIVER - ARM PSCI
4578 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4579 M:      Sudeep Holla <sudeep.holla@arm.com>
4580 L:      linux-pm@vger.kernel.org
4581 L:      linux-arm-kernel@lists.infradead.org
4582 S:      Supported
4583 F:      drivers/cpuidle/cpuidle-psci.c
4584
4585 CRAMFS FILESYSTEM
4586 M:      Nicolas Pitre <nico@fluxnic.net>
4587 S:      Maintained
4588 F:      Documentation/filesystems/cramfs.rst
4589 F:      fs/cramfs/
4590
4591 CREATIVE SB0540
4592 M:      Bastien Nocera <hadess@hadess.net>
4593 L:      linux-input@vger.kernel.org
4594 S:      Maintained
4595 F:      drivers/hid/hid-creative-sb0540.c
4596
4597 CRYPTO API
4598 M:      Herbert Xu <herbert@gondor.apana.org.au>
4599 M:      "David S. Miller" <davem@davemloft.net>
4600 L:      linux-crypto@vger.kernel.org
4601 S:      Maintained
4602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4604 F:      Documentation/crypto/
4605 F:      Documentation/devicetree/bindings/crypto/
4606 F:      arch/*/crypto/
4607 F:      crypto/
4608 F:      drivers/crypto/
4609 F:      include/crypto/
4610 F:      include/linux/crypto*
4611 F:      lib/crypto/
4612
4613 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4614 M:      Neil Horman <nhorman@tuxdriver.com>
4615 L:      linux-crypto@vger.kernel.org
4616 S:      Maintained
4617 F:      crypto/ansi_cprng.c
4618 F:      crypto/rng.c
4619
4620 CS3308 MEDIA DRIVER
4621 M:      Hans Verkuil <hverkuil@xs4all.nl>
4622 L:      linux-media@vger.kernel.org
4623 S:      Odd Fixes
4624 W:      http://linuxtv.org
4625 T:      git git://linuxtv.org/media_tree.git
4626 F:      drivers/media/i2c/cs3308.c
4627
4628 CS5535 Audio ALSA driver
4629 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4630 S:      Maintained
4631 F:      sound/pci/cs5535audio/
4632
4633 CSI DRIVERS FOR ALLWINNER V3s
4634 M:      Yong Deng <yong.deng@magewell.com>
4635 L:      linux-media@vger.kernel.org
4636 S:      Maintained
4637 T:      git git://linuxtv.org/media_tree.git
4638 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4639 F:      drivers/media/platform/sunxi/sun6i-csi/
4640
4641 CW1200 WLAN driver
4642 M:      Solomon Peachy <pizza@shaftnet.org>
4643 S:      Maintained
4644 F:      drivers/net/wireless/st/cw1200/
4645
4646 CX18 VIDEO4LINUX DRIVER
4647 M:      Andy Walls <awalls@md.metrocast.net>
4648 L:      linux-media@vger.kernel.org
4649 S:      Maintained
4650 W:      https://linuxtv.org
4651 T:      git git://linuxtv.org/media_tree.git
4652 F:      drivers/media/pci/cx18/
4653 F:      include/uapi/linux/ivtv*
4654
4655 CX2341X MPEG ENCODER HELPER MODULE
4656 M:      Hans Verkuil <hverkuil@xs4all.nl>
4657 L:      linux-media@vger.kernel.org
4658 S:      Maintained
4659 W:      https://linuxtv.org
4660 T:      git git://linuxtv.org/media_tree.git
4661 F:      drivers/media/common/cx2341x*
4662 F:      include/media/drv-intf/cx2341x.h
4663
4664 CX24120 MEDIA DRIVER
4665 M:      Jemma Denson <jdenson@gmail.com>
4666 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4667 L:      linux-media@vger.kernel.org
4668 S:      Maintained
4669 W:      https://linuxtv.org
4670 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4671 F:      drivers/media/dvb-frontends/cx24120*
4672
4673 CX88 VIDEO4LINUX DRIVER
4674 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4675 L:      linux-media@vger.kernel.org
4676 S:      Odd fixes
4677 W:      https://linuxtv.org
4678 T:      git git://linuxtv.org/media_tree.git
4679 F:      Documentation/driver-api/media/drivers/cx88*
4680 F:      drivers/media/pci/cx88/
4681
4682 CXD2820R MEDIA DRIVER
4683 M:      Antti Palosaari <crope@iki.fi>
4684 L:      linux-media@vger.kernel.org
4685 S:      Maintained
4686 W:      https://linuxtv.org
4687 W:      http://palosaari.fi/linux/
4688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4689 T:      git git://linuxtv.org/anttip/media_tree.git
4690 F:      drivers/media/dvb-frontends/cxd2820r*
4691
4692 CXGB3 ETHERNET DRIVER (CXGB3)
4693 M:      Vishal Kulkarni <vishal@chelsio.com>
4694 L:      netdev@vger.kernel.org
4695 S:      Supported
4696 W:      http://www.chelsio.com
4697 F:      drivers/net/ethernet/chelsio/cxgb3/
4698
4699 CXGB3 ISCSI DRIVER (CXGB3I)
4700 M:      Karen Xie <kxie@chelsio.com>
4701 L:      linux-scsi@vger.kernel.org
4702 S:      Supported
4703 W:      http://www.chelsio.com
4704 F:      drivers/scsi/cxgbi/cxgb3i
4705
4706 CXGB4 CRYPTO DRIVER (chcr)
4707 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4708 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4709 M:      Rohit Maheshwari <rohitm@chelsio.com>
4710 L:      linux-crypto@vger.kernel.org
4711 S:      Supported
4712 W:      http://www.chelsio.com
4713 F:      drivers/crypto/chelsio
4714
4715 CXGB4 ETHERNET DRIVER (CXGB4)
4716 M:      Vishal Kulkarni <vishal@chelsio.com>
4717 L:      netdev@vger.kernel.org
4718 S:      Supported
4719 W:      http://www.chelsio.com
4720 F:      drivers/net/ethernet/chelsio/cxgb4/
4721
4722 CXGB4 ISCSI DRIVER (CXGB4I)
4723 M:      Karen Xie <kxie@chelsio.com>
4724 L:      linux-scsi@vger.kernel.org
4725 S:      Supported
4726 W:      http://www.chelsio.com
4727 F:      drivers/scsi/cxgbi/cxgb4i
4728
4729 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4730 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4731 L:      linux-rdma@vger.kernel.org
4732 S:      Supported
4733 W:      http://www.openfabrics.org
4734 F:      drivers/infiniband/hw/cxgb4/
4735 F:      include/uapi/rdma/cxgb4-abi.h
4736
4737 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4738 M:      Vishal Kulkarni <vishal@gmail.com>
4739 L:      netdev@vger.kernel.org
4740 S:      Supported
4741 W:      http://www.chelsio.com
4742 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4743
4744 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4745 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4746 M:      Andrew Donnellan <ajd@linux.ibm.com>
4747 L:      linuxppc-dev@lists.ozlabs.org
4748 S:      Supported
4749 F:      Documentation/ABI/testing/sysfs-class-cxl
4750 F:      Documentation/powerpc/cxl.rst
4751 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4752 F:      drivers/misc/cxl/
4753 F:      include/misc/cxl*
4754 F:      include/uapi/misc/cxl.h
4755
4756 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4757 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4758 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4759 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4760 L:      linux-scsi@vger.kernel.org
4761 S:      Supported
4762 F:      Documentation/powerpc/cxlflash.rst
4763 F:      drivers/scsi/cxlflash/
4764 F:      include/uapi/scsi/cxlflash_ioctl.h
4765
4766 CYBERPRO FB DRIVER
4767 M:      Russell King <linux@armlinux.org.uk>
4768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4769 S:      Maintained
4770 W:      http://www.armlinux.org.uk/
4771 F:      drivers/video/fbdev/cyber2000fb.*
4772
4773 CYCLADES ASYNC MUX DRIVER
4774 S:      Orphan
4775 W:      http://www.cyclades.com/
4776 F:      drivers/tty/cyclades.c
4777 F:      include/linux/cyclades.h
4778 F:      include/uapi/linux/cyclades.h
4779
4780 CYCLADES PC300 DRIVER
4781 S:      Orphan
4782 W:      http://www.cyclades.com/
4783 F:      drivers/net/wan/pc300*
4784
4785 CYPRESS_FIRMWARE MEDIA DRIVER
4786 M:      Antti Palosaari <crope@iki.fi>
4787 L:      linux-media@vger.kernel.org
4788 S:      Maintained
4789 W:      https://linuxtv.org
4790 W:      http://palosaari.fi/linux/
4791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4792 T:      git git://linuxtv.org/anttip/media_tree.git
4793 F:      drivers/media/common/cypress_firmware*
4794
4795 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4796 M:      Linus Walleij <linus.walleij@linaro.org>
4797 L:      linux-input@vger.kernel.org
4798 S:      Maintained
4799 F:      drivers/input/touchscreen/cy8ctma140.c
4800
4801 CYTTSP TOUCHSCREEN DRIVER
4802 M:      Ferruh Yigit <fery@cypress.com>
4803 L:      linux-input@vger.kernel.org
4804 S:      Supported
4805 F:      drivers/input/touchscreen/cyttsp*
4806 F:      include/linux/input/cyttsp.h
4807
4808 D-LINK DIR-685 TOUCHKEYS DRIVER
4809 M:      Linus Walleij <linus.walleij@linaro.org>
4810 L:      linux-input@vger.kernel.org
4811 S:      Supported
4812 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4813
4814 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4815 M:      Joshua Kinard <kumba@gentoo.org>
4816 S:      Maintained
4817 F:      drivers/rtc/rtc-ds1685.c
4818 F:      include/linux/rtc/ds1685.h
4819
4820 DAMA SLAVE for AX.25
4821 M:      Joerg Reuter <jreuter@yaina.de>
4822 L:      linux-hams@vger.kernel.org
4823 S:      Maintained
4824 W:      http://yaina.de/jreuter/
4825 W:      http://www.qsl.net/dl1bke/
4826 F:      net/ax25/af_ax25.c
4827 F:      net/ax25/ax25_dev.c
4828 F:      net/ax25/ax25_ds_*
4829 F:      net/ax25/ax25_in.c
4830 F:      net/ax25/ax25_out.c
4831 F:      net/ax25/ax25_timer.c
4832 F:      net/ax25/sysctl_net_ax25.c
4833
4834 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4835 L:      netdev@vger.kernel.org
4836 S:      Orphan
4837 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4838 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4839
4840 DC390/AM53C974 SCSI driver
4841 M:      Hannes Reinecke <hare@suse.com>
4842 L:      linux-scsi@vger.kernel.org
4843 S:      Maintained
4844 F:      drivers/scsi/am53c974.c
4845
4846 DC395x SCSI driver
4847 M:      Oliver Neukum <oliver@neukum.org>
4848 M:      Ali Akcaagac <aliakc@web.de>
4849 M:      Jamie Lenehan <lenehan@twibble.org>
4850 L:      dc395x@twibble.org
4851 S:      Maintained
4852 W:      http://twibble.org/dist/dc395x/
4853 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4854 F:      Documentation/scsi/dc395x.rst
4855 F:      drivers/scsi/dc395x.*
4856
4857 DCCP PROTOCOL
4858 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4859 L:      dccp@vger.kernel.org
4860 S:      Maintained
4861 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4862 F:      include/linux/dccp.h
4863 F:      include/linux/tfrc.h
4864 F:      include/uapi/linux/dccp.h
4865 F:      net/dccp/
4866
4867 DECnet NETWORK LAYER
4868 L:      linux-decnet-user@lists.sourceforge.net
4869 S:      Orphan
4870 W:      http://linux-decnet.sourceforge.net
4871 F:      Documentation/networking/decnet.rst
4872 F:      net/decnet/
4873
4874 DECSTATION PLATFORM SUPPORT
4875 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4876 L:      linux-mips@vger.kernel.org
4877 S:      Maintained
4878 W:      http://www.linux-mips.org/wiki/DECstation
4879 F:      arch/mips/dec/
4880 F:      arch/mips/include/asm/dec/
4881 F:      arch/mips/include/asm/mach-dec/
4882
4883 DEFXX FDDI NETWORK DRIVER
4884 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4885 S:      Maintained
4886 F:      drivers/net/fddi/defxx.*
4887
4888 DEFZA FDDI NETWORK DRIVER
4889 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4890 S:      Maintained
4891 F:      drivers/net/fddi/defza.*
4892
4893 DEINTERLACE DRIVERS FOR ALLWINNER H3
4894 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4895 L:      linux-media@vger.kernel.org
4896 S:      Maintained
4897 T:      git git://linuxtv.org/media_tree.git
4898 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4899 F:      drivers/media/platform/sunxi/sun8i-di/
4900
4901 DELL LAPTOP DRIVER
4902 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4903 M:      Pali Rohár <pali@kernel.org>
4904 L:      platform-driver-x86@vger.kernel.org
4905 S:      Maintained
4906 F:      drivers/platform/x86/dell-laptop.c
4907
4908 DELL LAPTOP FREEFALL DRIVER
4909 M:      Pali Rohár <pali@kernel.org>
4910 S:      Maintained
4911 F:      drivers/platform/x86/dell-smo8800.c
4912
4913 DELL LAPTOP RBTN DRIVER
4914 M:      Pali Rohár <pali@kernel.org>
4915 S:      Maintained
4916 F:      drivers/platform/x86/dell-rbtn.*
4917
4918 DELL LAPTOP SMM DRIVER
4919 M:      Pali Rohár <pali@kernel.org>
4920 S:      Maintained
4921 F:      drivers/hwmon/dell-smm-hwmon.c
4922 F:      include/uapi/linux/i8k.h
4923
4924 DELL REMOTE BIOS UPDATE DRIVER
4925 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4926 L:      platform-driver-x86@vger.kernel.org
4927 S:      Maintained
4928 F:      drivers/platform/x86/dell_rbu.c
4929
4930 DELL SMBIOS DRIVER
4931 M:      Pali Rohár <pali@kernel.org>
4932 M:      Mario Limonciello <mario.limonciello@dell.com>
4933 L:      platform-driver-x86@vger.kernel.org
4934 S:      Maintained
4935 F:      drivers/platform/x86/dell-smbios.*
4936
4937 DELL SMBIOS SMM DRIVER
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/dell-smbios-smm.c
4942
4943 DELL SMBIOS WMI DRIVER
4944 M:      Mario Limonciello <mario.limonciello@dell.com>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-smbios-wmi.c
4948 F:      tools/wmi/dell-smbios-example.c
4949
4950 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4951 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4952 L:      platform-driver-x86@vger.kernel.org
4953 S:      Maintained
4954 F:      Documentation/driver-api/dcdbas.rst
4955 F:      drivers/platform/x86/dcdbas.*
4956
4957 DELL WMI DESCRIPTOR DRIVER
4958 M:      Mario Limonciello <mario.limonciello@dell.com>
4959 S:      Maintained
4960 F:      drivers/platform/x86/dell-wmi-descriptor.c
4961
4962 DELL WMI NOTIFICATIONS DRIVER
4963 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4964 M:      Pali Rohár <pali@kernel.org>
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-wmi.c
4967
4968 DELTA ST MEDIA DRIVER
4969 M:      Hugues Fruchet <hugues.fruchet@st.com>
4970 L:      linux-media@vger.kernel.org
4971 S:      Supported
4972 W:      https://linuxtv.org
4973 T:      git git://linuxtv.org/media_tree.git
4974 F:      drivers/media/platform/sti/delta
4975
4976 DENALI NAND DRIVER
4977 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4978 L:      linux-mtd@lists.infradead.org
4979 S:      Supported
4980 F:      drivers/mtd/nand/raw/denali*
4981
4982 DESIGNWARE EDMA CORE IP DRIVER
4983 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4984 L:      dmaengine@vger.kernel.org
4985 S:      Maintained
4986 F:      drivers/dma/dw-edma/
4987 F:      include/linux/dma/edma.h
4988
4989 DESIGNWARE USB2 DRD IP DRIVER
4990 M:      Minas Harutyunyan <hminas@synopsys.com>
4991 L:      linux-usb@vger.kernel.org
4992 S:      Maintained
4993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4994 F:      drivers/usb/dwc2/
4995
4996 DESIGNWARE USB3 DRD IP DRIVER
4997 M:      Felipe Balbi <balbi@kernel.org>
4998 L:      linux-usb@vger.kernel.org
4999 S:      Maintained
5000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5001 F:      drivers/usb/dwc3/
5002
5003 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5004 M:      Andreas Klinger <ak@it-klinger.de>
5005 L:      linux-iio@vger.kernel.org
5006 S:      Maintained
5007 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5008 F:      drivers/iio/proximity/srf*.c
5009
5010 DEVICE COREDUMP (DEV_COREDUMP)
5011 M:      Johannes Berg <johannes@sipsolutions.net>
5012 L:      linux-kernel@vger.kernel.org
5013 S:      Maintained
5014 F:      drivers/base/devcoredump.c
5015 F:      include/linux/devcoredump.h
5016
5017 DEVICE DIRECT ACCESS (DAX)
5018 M:      Dan Williams <dan.j.williams@intel.com>
5019 M:      Vishal Verma <vishal.l.verma@intel.com>
5020 M:      Dave Jiang <dave.jiang@intel.com>
5021 L:      linux-nvdimm@lists.01.org
5022 S:      Supported
5023 F:      drivers/dax/
5024
5025 DEVICE FREQUENCY (DEVFREQ)
5026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5027 M:      Kyungmin Park <kyungmin.park@samsung.com>
5028 M:      Chanwoo Choi <cw00.choi@samsung.com>
5029 L:      linux-pm@vger.kernel.org
5030 S:      Maintained
5031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5032 F:      Documentation/devicetree/bindings/devfreq/
5033 F:      drivers/devfreq/
5034 F:      include/linux/devfreq.h
5035 F:      include/trace/events/devfreq.h
5036
5037 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5038 M:      Chanwoo Choi <cw00.choi@samsung.com>
5039 L:      linux-pm@vger.kernel.org
5040 S:      Supported
5041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5042 F:      Documentation/devicetree/bindings/devfreq/event/
5043 F:      drivers/devfreq/devfreq-event.c
5044 F:      drivers/devfreq/event/
5045 F:      include/dt-bindings/pmu/exynos_ppmu.h
5046 F:      include/linux/devfreq-event.h
5047
5048 DEVICE NUMBER REGISTRY
5049 M:      Torben Mathiasen <device@lanana.org>
5050 S:      Maintained
5051 W:      http://lanana.org/docs/device-list/index.html
5052
5053 DEVICE-MAPPER  (LVM)
5054 M:      Alasdair Kergon <agk@redhat.com>
5055 M:      Mike Snitzer <snitzer@redhat.com>
5056 M:      dm-devel@redhat.com
5057 L:      dm-devel@redhat.com
5058 S:      Maintained
5059 W:      http://sources.redhat.com/dm
5060 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5062 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5063 F:      Documentation/admin-guide/device-mapper/
5064 F:      drivers/md/Kconfig
5065 F:      drivers/md/Makefile
5066 F:      drivers/md/dm*
5067 F:      drivers/md/persistent-data/
5068 F:      include/linux/device-mapper.h
5069 F:      include/linux/dm-*.h
5070 F:      include/uapi/linux/dm-*.h
5071
5072 DEVLINK
5073 M:      Jiri Pirko <jiri@nvidia.com>
5074 L:      netdev@vger.kernel.org
5075 S:      Supported
5076 F:      Documentation/networking/devlink
5077 F:      include/net/devlink.h
5078 F:      include/uapi/linux/devlink.h
5079 F:      net/core/devlink.c
5080
5081 DIALOG SEMICONDUCTOR DRIVERS
5082 M:      Support Opensource <support.opensource@diasemi.com>
5083 S:      Supported
5084 W:      http://www.dialog-semiconductor.com/products
5085 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5086 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5087 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5088 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5089 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5090 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5091 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5092 F:      Documentation/hwmon/da90??.rst
5093 F:      drivers/gpio/gpio-da90??.c
5094 F:      drivers/hwmon/da90??-hwmon.c
5095 F:      drivers/iio/adc/da91??-*.c
5096 F:      drivers/input/misc/da90??_onkey.c
5097 F:      drivers/input/touchscreen/da9052_tsi.c
5098 F:      drivers/leds/leds-da90??.c
5099 F:      drivers/mfd/da903x.c
5100 F:      drivers/mfd/da90??-*.c
5101 F:      drivers/mfd/da91??-*.c
5102 F:      drivers/pinctrl/pinctrl-da90??.c
5103 F:      drivers/power/supply/da9052-battery.c
5104 F:      drivers/power/supply/da91??-*.c
5105 F:      drivers/regulator/da9???-regulator.[ch]
5106 F:      drivers/regulator/slg51000-regulator.[ch]
5107 F:      drivers/rtc/rtc-da90??.c
5108 F:      drivers/thermal/da90??-thermal.c
5109 F:      drivers/video/backlight/da90??_bl.c
5110 F:      drivers/watchdog/da90??_wdt.c
5111 F:      include/linux/mfd/da903x.h
5112 F:      include/linux/mfd/da9052/
5113 F:      include/linux/mfd/da9055/
5114 F:      include/linux/mfd/da9062/
5115 F:      include/linux/mfd/da9063/
5116 F:      include/linux/mfd/da9150/
5117 F:      include/linux/regulator/da9211.h
5118 F:      include/sound/da[79]*.h
5119 F:      sound/soc/codecs/da[79]*.[ch]
5120
5121 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5122 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5123 L:      linux-gpio@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/gpio/gpio-gpio-mm.c
5126
5127 DIOLAN U2C-12 I2C DRIVER
5128 M:      Guenter Roeck <linux@roeck-us.net>
5129 L:      linux-i2c@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5132
5133 DIRECTORY NOTIFICATION (DNOTIFY)
5134 M:      Jan Kara <jack@suse.cz>
5135 R:      Amir Goldstein <amir73il@gmail.com>
5136 L:      linux-fsdevel@vger.kernel.org
5137 S:      Maintained
5138 F:      Documentation/filesystems/dnotify.rst
5139 F:      fs/notify/dnotify/
5140 F:      include/linux/dnotify.h
5141
5142 DISK GEOMETRY AND PARTITION HANDLING
5143 M:      Andries Brouwer <aeb@cwi.nl>
5144 S:      Maintained
5145 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5146 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5147 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5148
5149 DISKQUOTA
5150 M:      Jan Kara <jack@suse.com>
5151 S:      Maintained
5152 F:      Documentation/filesystems/quota.rst
5153 F:      fs/quota/
5154 F:      include/linux/quota*.h
5155 F:      include/uapi/linux/quota*.h
5156
5157 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5158 M:      Bernie Thompson <bernie@plugable.com>
5159 L:      linux-fbdev@vger.kernel.org
5160 S:      Maintained
5161 W:      http://plugable.com/category/projects/udlfb/
5162 F:      Documentation/fb/udlfb.rst
5163 F:      drivers/video/fbdev/udlfb.c
5164 F:      include/video/udlfb.h
5165
5166 DISTRIBUTED LOCK MANAGER (DLM)
5167 M:      Christine Caulfield <ccaulfie@redhat.com>
5168 M:      David Teigland <teigland@redhat.com>
5169 L:      cluster-devel@redhat.com
5170 S:      Supported
5171 W:      http://sources.redhat.com/cluster/
5172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5173 F:      fs/dlm/
5174
5175 DMA BUFFER SHARING FRAMEWORK
5176 M:      Sumit Semwal <sumit.semwal@linaro.org>
5177 M:      Christian König <christian.koenig@amd.com>
5178 L:      linux-media@vger.kernel.org
5179 L:      dri-devel@lists.freedesktop.org
5180 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5181 S:      Maintained
5182 T:      git git://anongit.freedesktop.org/drm/drm-misc
5183 F:      Documentation/driver-api/dma-buf.rst
5184 F:      drivers/dma-buf/
5185 F:      include/linux/*fence.h
5186 F:      include/linux/dma-buf*
5187 F:      include/linux/dma-resv.h
5188 K:      \bdma_(?:buf|fence|resv)\b
5189
5190 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5191 M:      Vinod Koul <vkoul@kernel.org>
5192 L:      dmaengine@vger.kernel.org
5193 S:      Maintained
5194 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5196 F:      Documentation/devicetree/bindings/dma/
5197 F:      Documentation/driver-api/dmaengine/
5198 F:      drivers/dma/
5199 F:      include/linux/dmaengine.h
5200 F:      include/linux/of_dma.h
5201
5202 DMA MAPPING HELPERS
5203 M:      Christoph Hellwig <hch@lst.de>
5204 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5205 R:      Robin Murphy <robin.murphy@arm.com>
5206 L:      iommu@lists.linux-foundation.org
5207 S:      Supported
5208 W:      http://git.infradead.org/users/hch/dma-mapping.git
5209 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5210 F:      include/asm-generic/dma-mapping.h
5211 F:      include/linux/dma-direct.h
5212 F:      include/linux/dma-mapping.h
5213 F:      include/linux/dma-noncoherent.h
5214 F:      kernel/dma/
5215
5216 DMA-BUF HEAPS FRAMEWORK
5217 M:      Sumit Semwal <sumit.semwal@linaro.org>
5218 R:      Andrew F. Davis <afd@ti.com>
5219 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5220 R:      Liam Mark <lmark@codeaurora.org>
5221 R:      Laura Abbott <labbott@redhat.com>
5222 R:      Brian Starkey <Brian.Starkey@arm.com>
5223 R:      John Stultz <john.stultz@linaro.org>
5224 L:      linux-media@vger.kernel.org
5225 L:      dri-devel@lists.freedesktop.org
5226 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5227 S:      Maintained
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 F:      drivers/dma-buf/dma-heap.c
5230 F:      drivers/dma-buf/heaps/*
5231 F:      include/linux/dma-heap.h
5232 F:      include/uapi/linux/dma-heap.h
5233
5234 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5235 M:      Lukasz Luba <lukasz.luba@arm.com>
5236 L:      linux-pm@vger.kernel.org
5237 L:      linux-samsung-soc@vger.kernel.org
5238 S:      Maintained
5239 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5240 F:      drivers/memory/samsung/exynos5422-dmc.c
5241
5242 DME1737 HARDWARE MONITOR DRIVER
5243 M:      Juerg Haefliger <juergh@gmail.com>
5244 L:      linux-hwmon@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/hwmon/dme1737.rst
5247 F:      drivers/hwmon/dme1737.c
5248
5249 DMI/SMBIOS SUPPORT
5250 M:      Jean Delvare <jdelvare@suse.com>
5251 S:      Maintained
5252 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5253 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5254 F:      drivers/firmware/dmi-id.c
5255 F:      drivers/firmware/dmi_scan.c
5256 F:      include/linux/dmi.h
5257
5258 DOCUMENTATION
5259 M:      Jonathan Corbet <corbet@lwn.net>
5260 L:      linux-doc@vger.kernel.org
5261 S:      Maintained
5262 P:      Documentation/doc-guide/maintainer-profile.rst
5263 T:      git git://git.lwn.net/linux.git docs-next
5264 F:      Documentation/
5265 F:      scripts/documentation-file-ref-check
5266 F:      scripts/kernel-doc
5267 F:      scripts/sphinx-pre-install
5268 X:      Documentation/ABI/
5269 X:      Documentation/admin-guide/media/
5270 X:      Documentation/devicetree/
5271 X:      Documentation/driver-api/media/
5272 X:      Documentation/firmware-guide/acpi/
5273 X:      Documentation/i2c/
5274 X:      Documentation/power/
5275 X:      Documentation/spi/
5276 X:      Documentation/userspace-api/media/
5277
5278 DOCUMENTATION SCRIPTS
5279 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5280 L:      linux-doc@vger.kernel.org
5281 S:      Maintained
5282 F:      Documentation/sphinx/parse-headers.pl
5283 F:      scripts/documentation-file-ref-check
5284 F:      scripts/sphinx-pre-install
5285
5286 DOCUMENTATION/ITALIAN
5287 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5288 L:      linux-doc@vger.kernel.org
5289 S:      Maintained
5290 F:      Documentation/translations/it_IT
5291
5292 DONGWOON DW9714 LENS VOICE COIL DRIVER
5293 M:      Sakari Ailus <sakari.ailus@linux.intel.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,dw9714.txt
5298 F:      drivers/media/i2c/dw9714.c
5299
5300 DONGWOON DW9768 LENS VOICE COIL DRIVER
5301 M:      Dongchun Zhu <dongchun.zhu@mediatek.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,dw9768.yaml
5306 F:      drivers/media/i2c/dw9768.c
5307
5308 DONGWOON DW9807 LENS VOICE COIL DRIVER
5309 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5310 L:      linux-media@vger.kernel.org
5311 S:      Maintained
5312 T:      git git://linuxtv.org/media_tree.git
5313 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5314 F:      drivers/media/i2c/dw9807-vcm.c
5315
5316 DOUBLETALK DRIVER
5317 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5318 L:      blinux-list@redhat.com
5319 S:      Maintained
5320 F:      drivers/char/dtlk.c
5321 F:      include/linux/dtlk.h
5322
5323 DPAA2 DATAPATH I/O (DPIO) DRIVER
5324 M:      Roy Pledge <Roy.Pledge@nxp.com>
5325 L:      linux-kernel@vger.kernel.org
5326 S:      Maintained
5327 F:      drivers/soc/fsl/dpio
5328
5329 DPAA2 ETHERNET DRIVER
5330 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5331 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Maintained
5334 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5335 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5336 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5337 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5338 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5339 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5340 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5341 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5342 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5343
5344 DPAA2 ETHERNET SWITCH DRIVER
5345 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5346 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5347 L:      linux-kernel@vger.kernel.org
5348 S:      Maintained
5349 F:      drivers/staging/fsl-dpaa2/ethsw
5350
5351 DPT_I2O SCSI RAID DRIVER
5352 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5353 L:      linux-scsi@vger.kernel.org
5354 S:      Maintained
5355 W:      http://www.adaptec.com/
5356 F:      drivers/scsi/dpt*
5357 F:      drivers/scsi/dpt/
5358
5359 DRBD DRIVER
5360 M:      Philipp Reisner <philipp.reisner@linbit.com>
5361 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5362 L:      drbd-dev@lists.linbit.com
5363 S:      Supported
5364 W:      http://www.drbd.org
5365 T:      git git://git.linbit.com/linux-drbd.git
5366 T:      git git://git.linbit.com/drbd-8.4.git
5367 F:      Documentation/admin-guide/blockdev/
5368 F:      drivers/block/drbd/
5369 F:      lib/lru_cache.c
5370
5371 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5372 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5373 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5374 S:      Supported
5375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5376 F:      Documentation/core-api/kobject.rst
5377 F:      drivers/base/
5378 F:      fs/debugfs/
5379 F:      fs/sysfs/
5380 F:      include/linux/debugfs.h
5381 F:      include/linux/kobj*
5382 F:      lib/kobj*
5383
5384 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5385 M:      Kevin Hilman <khilman@kernel.org>
5386 M:      Nishanth Menon <nm@ti.com>
5387 L:      linux-pm@vger.kernel.org
5388 S:      Maintained
5389 F:      drivers/power/avs/
5390 F:      include/linux/power/smartreflex.h
5391
5392 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5393 M:      Maxime Ripard <mripard@kernel.org>
5394 M:      Chen-Yu Tsai <wens@csie.org>
5395 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5396 L:      dri-devel@lists.freedesktop.org
5397 S:      Supported
5398 T:      git git://anongit.freedesktop.org/drm/drm-misc
5399 F:      drivers/gpu/drm/sun4i/sun8i*
5400
5401 DRM DRIVER FOR ARM PL111 CLCD
5402 M:      Eric Anholt <eric@anholt.net>
5403 S:      Supported
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/pl111/
5406
5407 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5408 M:      Linus Walleij <linus.walleij@linaro.org>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5412 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5413
5414 DRM DRIVER FOR ASPEED BMC GFX
5415 M:      Joel Stanley <joel@jms.id.au>
5416 L:      linux-aspeed@lists.ozlabs.org
5417 S:      Supported
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5420 F:      drivers/gpu/drm/aspeed/
5421
5422 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5423 M:      Dave Airlie <airlied@redhat.com>
5424 S:      Odd Fixes
5425 F:      drivers/gpu/drm/ast/
5426
5427 DRM DRIVER FOR BOCHS VIRTUAL GPU
5428 M:      Gerd Hoffmann <kraxel@redhat.com>
5429 L:      virtualization@lists.linux-foundation.org
5430 S:      Maintained
5431 T:      git git://anongit.freedesktop.org/drm/drm-misc
5432 F:      drivers/gpu/drm/bochs/
5433
5434 DRM DRIVER FOR BOE HIMAX8279D PANELS
5435 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5436 S:      Maintained
5437 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5438 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5439
5440 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5441 M:      Linus Walleij <linus.walleij@linaro.org>
5442 S:      Maintained
5443 T:      git git://anongit.freedesktop.org/drm/drm-misc
5444 F:      drivers/gpu/drm/tve200/
5445
5446 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5447 M:      Icenowy Zheng <icenowy@aosc.io>
5448 S:      Maintained
5449 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5450 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5451
5452 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5453 M:      Jagan Teki <jagan@amarulasolutions.com>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5456 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5457
5458 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5459 M:      Hans de Goede <hdegoede@redhat.com>
5460 S:      Maintained
5461 T:      git git://anongit.freedesktop.org/drm/drm-misc
5462 F:      drivers/gpu/drm/tiny/gm12u320.c
5463
5464 DRM DRIVER FOR HX8357D PANELS
5465 M:      Eric Anholt <eric@anholt.net>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5469 F:      drivers/gpu/drm/tiny/hx8357d.c
5470
5471 DRM DRIVER FOR ILITEK ILI9225 PANELS
5472 M:      David Lechner <david@lechnology.com>
5473 S:      Maintained
5474 T:      git git://anongit.freedesktop.org/drm/drm-misc
5475 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5476 F:      drivers/gpu/drm/tiny/ili9225.c
5477
5478 DRM DRIVER FOR ILITEK ILI9486 PANELS
5479 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5483 F:      drivers/gpu/drm/tiny/ili9486.c
5484
5485 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5486 S:      Orphan / Obsolete
5487 F:      drivers/gpu/drm/i810/
5488 F:      include/uapi/drm/i810_drm.h
5489
5490 DRM DRIVER FOR LVDS PANELS
5491 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 T:      git git://anongit.freedesktop.org/drm/drm-misc
5494 S:      Maintained
5495 F:      drivers/gpu/drm/panel/panel-lvds.c
5496 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5497
5498 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5499 S:      Orphan / Obsolete
5500 F:      drivers/gpu/drm/mga/
5501 F:      include/uapi/drm/mga_drm.h
5502
5503 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5504 M:      Dave Airlie <airlied@redhat.com>
5505 S:      Odd Fixes
5506 F:      drivers/gpu/drm/mgag200/
5507
5508 DRM DRIVER FOR MI0283QT
5509 M:      Noralf Trønnes <noralf@tronnes.org>
5510 S:      Maintained
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5513 F:      drivers/gpu/drm/tiny/mi0283qt.c
5514
5515 DRM DRIVER FOR MSM ADRENO GPU
5516 M:      Rob Clark <robdclark@gmail.com>
5517 M:      Sean Paul <sean@poorly.run>
5518 L:      linux-arm-msm@vger.kernel.org
5519 L:      dri-devel@lists.freedesktop.org
5520 L:      freedreno@lists.freedesktop.org
5521 S:      Maintained
5522 T:      git https://gitlab.freedesktop.org/drm/msm.git
5523 F:      Documentation/devicetree/bindings/display/msm/
5524 F:      drivers/gpu/drm/msm/
5525 F:      include/uapi/drm/msm_drm.h
5526
5527 DRM DRIVER FOR NOVATEK NT35510 PANELS
5528 M:      Linus Walleij <linus.walleij@linaro.org>
5529 S:      Maintained
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5532 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5533
5534 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5535 M:      Ben Skeggs <bskeggs@redhat.com>
5536 L:      dri-devel@lists.freedesktop.org
5537 L:      nouveau@lists.freedesktop.org
5538 S:      Supported
5539 T:      git git://github.com/skeggsb/linux
5540 F:      drivers/gpu/drm/nouveau/
5541 F:      include/uapi/drm/nouveau_drm.h
5542
5543 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5544 M:      Stefan Mavrodiev <stefan@olimex.com>
5545 S:      Maintained
5546 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5547 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5548
5549 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5550 M:      Noralf Trønnes <noralf@tronnes.org>
5551 S:      Maintained
5552 T:      git git://anongit.freedesktop.org/drm/drm-misc
5553 F:      Documentation/devicetree/bindings/display/repaper.txt
5554 F:      drivers/gpu/drm/tiny/repaper.c
5555
5556 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5557 M:      Dave Airlie <airlied@redhat.com>
5558 M:      Gerd Hoffmann <kraxel@redhat.com>
5559 L:      virtualization@lists.linux-foundation.org
5560 S:      Obsolete
5561 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/tiny/cirrus.c
5564
5565 DRM DRIVER FOR QXL VIRTUAL GPU
5566 M:      Dave Airlie <airlied@redhat.com>
5567 M:      Gerd Hoffmann <kraxel@redhat.com>
5568 L:      virtualization@lists.linux-foundation.org
5569 L:      spice-devel@lists.freedesktop.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/qxl/
5573 F:      include/uapi/drm/qxl_drm.h
5574
5575 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5576 S:      Orphan / Obsolete
5577 F:      drivers/gpu/drm/r128/
5578 F:      include/uapi/drm/r128_drm.h
5579
5580 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5581 M:      Robert Chiras <robert.chiras@nxp.com>
5582 S:      Maintained
5583 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5584 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5585
5586 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5587 M:      Guido Günther <agx@sigxcpu.org>
5588 R:      Purism Kernel Team <kernel@puri.sm>
5589 S:      Maintained
5590 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5591 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5592
5593 DRM DRIVER FOR SAVAGE VIDEO CARDS
5594 S:      Orphan / Obsolete
5595 F:      drivers/gpu/drm/savage/
5596 F:      include/uapi/drm/savage_drm.h
5597
5598 DRM DRIVER FOR SIS VIDEO CARDS
5599 S:      Orphan / Obsolete
5600 F:      drivers/gpu/drm/sis/
5601 F:      include/uapi/drm/sis_drm.h
5602
5603 DRM DRIVER FOR SITRONIX ST7586 PANELS
5604 M:      David Lechner <david@lechnology.com>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5608 F:      drivers/gpu/drm/tiny/st7586.c
5609
5610 DRM DRIVER FOR SITRONIX ST7701 PANELS
5611 M:      Jagan Teki <jagan@amarulasolutions.com>
5612 S:      Maintained
5613 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5614 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5615
5616 DRM DRIVER FOR SITRONIX ST7735R PANELS
5617 M:      David Lechner <david@lechnology.com>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5621 F:      drivers/gpu/drm/tiny/st7735r.c
5622
5623 DRM DRIVER FOR SONY ACX424AKP PANELS
5624 M:      Linus Walleij <linus.walleij@linaro.org>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5628
5629 DRM DRIVER FOR ST-ERICSSON MCDE
5630 M:      Linus Walleij <linus.walleij@linaro.org>
5631 S:      Maintained
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5634 F:      drivers/gpu/drm/mcde/
5635
5636 DRM DRIVER FOR TDFX VIDEO CARDS
5637 S:      Orphan / Obsolete
5638 F:      drivers/gpu/drm/tdfx/
5639
5640 DRM DRIVER FOR TPO TPG110 PANELS
5641 M:      Linus Walleij <linus.walleij@linaro.org>
5642 S:      Maintained
5643 T:      git git://anongit.freedesktop.org/drm/drm-misc
5644 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5645 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5646
5647 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5648 M:      Dave Airlie <airlied@redhat.com>
5649 R:      Sean Paul <sean@poorly.run>
5650 L:      dri-devel@lists.freedesktop.org
5651 S:      Odd Fixes
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      drivers/gpu/drm/udl/
5654
5655 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5656 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5657 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5658 R:      Daniel Vetter <daniel@ffwll.ch>
5659 L:      dri-devel@lists.freedesktop.org
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/gpu/vkms.rst
5663 F:      drivers/gpu/drm/vkms/
5664
5665 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5666 M:      Hans de Goede <hdegoede@redhat.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Maintained
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670 F:      drivers/gpu/drm/vboxvideo/
5671
5672 DRM DRIVER FOR VMWARE VIRTUAL GPU
5673 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5674 M:      Roland Scheidegger <sroland@vmware.com>
5675 L:      dri-devel@lists.freedesktop.org
5676 S:      Supported
5677 T:      git git://people.freedesktop.org/~sroland/linux
5678 F:      drivers/gpu/drm/vmwgfx/
5679 F:      include/uapi/drm/vmwgfx_drm.h
5680
5681 DRM DRIVERS
5682 M:      David Airlie <airlied@linux.ie>
5683 M:      Daniel Vetter <daniel@ffwll.ch>
5684 L:      dri-devel@lists.freedesktop.org
5685 S:      Maintained
5686 B:      https://bugs.freedesktop.org/
5687 C:      irc://chat.freenode.net/dri-devel
5688 T:      git git://anongit.freedesktop.org/drm/drm
5689 F:      Documentation/devicetree/bindings/display/
5690 F:      Documentation/devicetree/bindings/gpu/
5691 F:      Documentation/gpu/
5692 F:      drivers/gpu/drm/
5693 F:      drivers/gpu/vga/
5694 F:      include/drm/
5695 F:      include/linux/vga*
5696 F:      include/uapi/drm/
5697
5698 DRM DRIVERS AND MISC GPU PATCHES
5699 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5700 M:      Maxime Ripard <mripard@kernel.org>
5701 M:      Thomas Zimmermann <tzimmermann@suse.de>
5702 S:      Maintained
5703 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5704 T:      git git://anongit.freedesktop.org/drm/drm-misc
5705 F:      Documentation/gpu/
5706 F:      drivers/gpu/drm/*
5707 F:      drivers/gpu/vga/
5708 F:      include/drm/drm*
5709 F:      include/linux/vga*
5710 F:      include/uapi/drm/drm*
5711
5712 DRM DRIVERS FOR ALLWINNER A10
5713 M:      Maxime Ripard <mripard@kernel.org>
5714 M:      Chen-Yu Tsai <wens@csie.org>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Supported
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/allwinner*
5719 F:      drivers/gpu/drm/sun4i/
5720
5721 DRM DRIVERS FOR AMLOGIC SOCS
5722 M:      Neil Armstrong <narmstrong@baylibre.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 L:      linux-amlogic@lists.infradead.org
5725 S:      Supported
5726 W:      http://linux-meson.com/
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5729 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5730 F:      Documentation/gpu/meson.rst
5731 F:      drivers/gpu/drm/meson/
5732
5733 DRM DRIVERS FOR ATMEL HLCDC
5734 M:      Sam Ravnborg <sam@ravnborg.org>
5735 M:      Boris Brezillon <bbrezillon@kernel.org>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Supported
5738 T:      git git://anongit.freedesktop.org/drm/drm-misc
5739 F:      Documentation/devicetree/bindings/display/atmel/
5740 F:      drivers/gpu/drm/atmel-hlcdc/
5741
5742 DRM DRIVERS FOR BRIDGE CHIPS
5743 M:      Andrzej Hajda <a.hajda@samsung.com>
5744 M:      Neil Armstrong <narmstrong@baylibre.com>
5745 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5746 R:      Jonas Karlman <jonas@kwiboo.se>
5747 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5748 S:      Maintained
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      drivers/gpu/drm/bridge/
5751
5752 DRM DRIVERS FOR EXYNOS
5753 M:      Inki Dae <inki.dae@samsung.com>
5754 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5755 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5756 M:      Kyungmin Park <kyungmin.park@samsung.com>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Supported
5759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5760 F:      Documentation/devicetree/bindings/display/exynos/
5761 F:      drivers/gpu/drm/exynos/
5762 F:      include/uapi/drm/exynos_drm.h
5763
5764 DRM DRIVERS FOR FREESCALE DCU
5765 M:      Stefan Agner <stefan@agner.ch>
5766 M:      Alison Wang <alison.wang@nxp.com>
5767 L:      dri-devel@lists.freedesktop.org
5768 S:      Supported
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5771 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5772 F:      drivers/gpu/drm/fsl-dcu/
5773
5774 DRM DRIVERS FOR FREESCALE IMX
5775 M:      Philipp Zabel <p.zabel@pengutronix.de>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Maintained
5778 F:      Documentation/devicetree/bindings/display/imx/
5779 F:      drivers/gpu/drm/imx/
5780 F:      drivers/gpu/ipu-v3/
5781
5782 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5783 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5784 L:      dri-devel@lists.freedesktop.org
5785 S:      Maintained
5786 T:      git git://github.com/patjak/drm-gma500
5787 F:      drivers/gpu/drm/gma500/
5788
5789 DRM DRIVERS FOR HISILICON
5790 M:      Xinliang Liu <xinliang.liu@linaro.org>
5791 M:      Rongrong Zou <zourongrong@gmail.com>
5792 R:      John Stultz <john.stultz@linaro.org>
5793 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5794 R:      Chen Feng <puck.chen@hisilicon.com>
5795 L:      dri-devel@lists.freedesktop.org
5796 S:      Maintained
5797 T:      git git://anongit.freedesktop.org/drm/drm-misc
5798 F:      Documentation/devicetree/bindings/display/hisilicon/
5799 F:      drivers/gpu/drm/hisilicon/
5800
5801 DRM DRIVERS FOR LIMA
5802 M:      Qiang Yu <yuq825@gmail.com>
5803 L:      dri-devel@lists.freedesktop.org
5804 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5805 S:      Maintained
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      drivers/gpu/drm/lima/
5808 F:      include/uapi/drm/lima_drm.h
5809
5810 DRM DRIVERS FOR MEDIATEK
5811 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5812 M:      Philipp Zabel <p.zabel@pengutronix.de>
5813 L:      dri-devel@lists.freedesktop.org
5814 S:      Supported
5815 F:      Documentation/devicetree/bindings/display/mediatek/
5816 F:      drivers/gpu/drm/mediatek/
5817
5818 DRM DRIVERS FOR NVIDIA TEGRA
5819 M:      Thierry Reding <thierry.reding@gmail.com>
5820 L:      dri-devel@lists.freedesktop.org
5821 L:      linux-tegra@vger.kernel.org
5822 S:      Supported
5823 T:      git git://anongit.freedesktop.org/tegra/linux.git
5824 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5825 F:      drivers/gpu/drm/tegra/
5826 F:      drivers/gpu/host1x/
5827 F:      include/linux/host1x.h
5828 F:      include/uapi/drm/tegra_drm.h
5829
5830 DRM DRIVERS FOR RENESAS
5831 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5832 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5833 L:      dri-devel@lists.freedesktop.org
5834 L:      linux-renesas-soc@vger.kernel.org
5835 S:      Supported
5836 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5837 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5838 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5839 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5840 F:      drivers/gpu/drm/rcar-du/
5841 F:      drivers/gpu/drm/shmobile/
5842 F:      include/linux/platform_data/shmob_drm.h
5843
5844 DRM DRIVERS FOR ROCKCHIP
5845 M:      Sandy Huang <hjc@rock-chips.com>
5846 M:      Heiko Stübner <heiko@sntech.de>
5847 L:      dri-devel@lists.freedesktop.org
5848 S:      Maintained
5849 T:      git git://anongit.freedesktop.org/drm/drm-misc
5850 F:      Documentation/devicetree/bindings/display/rockchip/
5851 F:      drivers/gpu/drm/rockchip/
5852
5853 DRM DRIVERS FOR STI
5854 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5855 M:      Vincent Abriou <vincent.abriou@st.com>
5856 L:      dri-devel@lists.freedesktop.org
5857 S:      Maintained
5858 T:      git git://anongit.freedesktop.org/drm/drm-misc
5859 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5860 F:      drivers/gpu/drm/sti
5861
5862 DRM DRIVERS FOR STM
5863 M:      Yannick Fertre <yannick.fertre@st.com>
5864 M:      Philippe Cornu <philippe.cornu@st.com>
5865 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5866 M:      Vincent Abriou <vincent.abriou@st.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Maintained
5869 T:      git git://anongit.freedesktop.org/drm/drm-misc
5870 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5871 F:      drivers/gpu/drm/stm
5872
5873 DRM DRIVERS FOR TI KEYSTONE
5874 M:      Jyri Sarha <jsarha@ti.com>
5875 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Maintained
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5880 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5881 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5882 F:      drivers/gpu/drm/tidss/
5883
5884 DRM DRIVERS FOR TI LCDC
5885 M:      Jyri Sarha <jsarha@ti.com>
5886 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 F:      Documentation/devicetree/bindings/display/tilcdc/
5890 F:      drivers/gpu/drm/tilcdc/
5891
5892 DRM DRIVERS FOR TI OMAP
5893 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/display/ti/
5897 F:      drivers/gpu/drm/omapdrm/
5898
5899 DRM DRIVERS FOR V3D
5900 M:      Eric Anholt <eric@anholt.net>
5901 S:      Supported
5902 T:      git git://anongit.freedesktop.org/drm/drm-misc
5903 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5904 F:      drivers/gpu/drm/v3d/
5905 F:      include/uapi/drm/v3d_drm.h
5906
5907 DRM DRIVERS FOR VC4
5908 M:      Eric Anholt <eric@anholt.net>
5909 S:      Supported
5910 T:      git git://github.com/anholt/linux
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5913 F:      drivers/gpu/drm/vc4/
5914 F:      include/uapi/drm/vc4_drm.h
5915
5916 DRM DRIVERS FOR VIVANTE GPU IP
5917 M:      Lucas Stach <l.stach@pengutronix.de>
5918 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5919 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5920 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5921 L:      dri-devel@lists.freedesktop.org
5922 S:      Maintained
5923 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5924 F:      drivers/gpu/drm/etnaviv/
5925 F:      include/uapi/drm/etnaviv_drm.h
5926
5927 DRM DRIVERS FOR XEN
5928 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5929 L:      dri-devel@lists.freedesktop.org
5930 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5931 S:      Supported
5932 T:      git git://anongit.freedesktop.org/drm/drm-misc
5933 F:      Documentation/gpu/xen-front.rst
5934 F:      drivers/gpu/drm/xen/
5935
5936 DRM DRIVERS FOR XILINX
5937 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5938 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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/xlnx/
5943 F:      drivers/gpu/drm/xlnx/
5944
5945 DRM DRIVERS FOR ZTE ZX
5946 M:      Shawn Guo <shawnguo@kernel.org>
5947 L:      dri-devel@lists.freedesktop.org
5948 S:      Maintained
5949 T:      git git://anongit.freedesktop.org/drm/drm-misc
5950 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5951 F:      drivers/gpu/drm/zte/
5952
5953 DRM PANEL DRIVERS
5954 M:      Thierry Reding <thierry.reding@gmail.com>
5955 R:      Sam Ravnborg <sam@ravnborg.org>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/panel/
5960 F:      drivers/gpu/drm/drm_panel.c
5961 F:      drivers/gpu/drm/panel/
5962 F:      include/drm/drm_panel.h
5963
5964 DRM TTM SUBSYSTEM
5965 M:      Christian Koenig <christian.koenig@amd.com>
5966 M:      Huang Rui <ray.huang@amd.com>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Maintained
5969 T:      git git://people.freedesktop.org/~agd5f/linux
5970 F:      drivers/gpu/drm/ttm/
5971 F:      include/drm/ttm/
5972
5973 DSBR100 USB FM RADIO DRIVER
5974 M:      Alexey Klimov <klimov.linux@gmail.com>
5975 L:      linux-media@vger.kernel.org
5976 S:      Maintained
5977 T:      git git://linuxtv.org/media_tree.git
5978 F:      drivers/media/radio/dsbr100.c
5979
5980 DT3155 MEDIA DRIVER
5981 M:      Hans Verkuil <hverkuil@xs4all.nl>
5982 L:      linux-media@vger.kernel.org
5983 S:      Odd Fixes
5984 W:      https://linuxtv.org
5985 T:      git git://linuxtv.org/media_tree.git
5986 F:      drivers/media/pci/dt3155/
5987
5988 DVB_USB_AF9015 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 F:      drivers/media/usb/dvb-usb-v2/af9015*
5997
5998 DVB_USB_AF9035 MEDIA DRIVER
5999 M:      Antti Palosaari <crope@iki.fi>
6000 L:      linux-media@vger.kernel.org
6001 S:      Maintained
6002 W:      https://linuxtv.org
6003 W:      http://palosaari.fi/linux/
6004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6005 T:      git git://linuxtv.org/anttip/media_tree.git
6006 F:      drivers/media/usb/dvb-usb-v2/af9035*
6007
6008 DVB_USB_ANYSEE MEDIA DRIVER
6009 M:      Antti Palosaari <crope@iki.fi>
6010 L:      linux-media@vger.kernel.org
6011 S:      Maintained
6012 W:      https://linuxtv.org
6013 W:      http://palosaari.fi/linux/
6014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6015 T:      git git://linuxtv.org/anttip/media_tree.git
6016 F:      drivers/media/usb/dvb-usb-v2/anysee*
6017
6018 DVB_USB_AU6610 MEDIA DRIVER
6019 M:      Antti Palosaari <crope@iki.fi>
6020 L:      linux-media@vger.kernel.org
6021 S:      Maintained
6022 W:      https://linuxtv.org
6023 W:      http://palosaari.fi/linux/
6024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6025 T:      git git://linuxtv.org/anttip/media_tree.git
6026 F:      drivers/media/usb/dvb-usb-v2/au6610*
6027
6028 DVB_USB_CE6230 MEDIA DRIVER
6029 M:      Antti Palosaari <crope@iki.fi>
6030 L:      linux-media@vger.kernel.org
6031 S:      Maintained
6032 W:      https://linuxtv.org
6033 W:      http://palosaari.fi/linux/
6034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6035 T:      git git://linuxtv.org/anttip/media_tree.git
6036 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6037
6038 DVB_USB_CXUSB MEDIA DRIVER
6039 M:      Michael Krufky <mkrufky@linuxtv.org>
6040 L:      linux-media@vger.kernel.org
6041 S:      Maintained
6042 W:      https://linuxtv.org
6043 W:      http://github.com/mkrufky
6044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6045 T:      git git://linuxtv.org/media_tree.git
6046 F:      drivers/media/usb/dvb-usb/cxusb*
6047
6048 DVB_USB_EC168 MEDIA DRIVER
6049 M:      Antti Palosaari <crope@iki.fi>
6050 L:      linux-media@vger.kernel.org
6051 S:      Maintained
6052 W:      https://linuxtv.org
6053 W:      http://palosaari.fi/linux/
6054 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6055 T:      git git://linuxtv.org/anttip/media_tree.git
6056 F:      drivers/media/usb/dvb-usb-v2/ec168*
6057
6058 DVB_USB_GL861 MEDIA DRIVER
6059 M:      Antti Palosaari <crope@iki.fi>
6060 L:      linux-media@vger.kernel.org
6061 S:      Maintained
6062 W:      https://linuxtv.org
6063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6064 T:      git git://linuxtv.org/anttip/media_tree.git
6065 F:      drivers/media/usb/dvb-usb-v2/gl861*
6066
6067 DVB_USB_MXL111SF MEDIA DRIVER
6068 M:      Michael Krufky <mkrufky@linuxtv.org>
6069 L:      linux-media@vger.kernel.org
6070 S:      Maintained
6071 W:      https://linuxtv.org
6072 W:      http://github.com/mkrufky
6073 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6074 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6075 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6076
6077 DVB_USB_RTL28XXU MEDIA DRIVER
6078 M:      Antti Palosaari <crope@iki.fi>
6079 L:      linux-media@vger.kernel.org
6080 S:      Maintained
6081 W:      https://linuxtv.org
6082 W:      http://palosaari.fi/linux/
6083 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6084 T:      git git://linuxtv.org/anttip/media_tree.git
6085 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6086
6087 DVB_USB_V2 MEDIA DRIVER
6088 M:      Antti Palosaari <crope@iki.fi>
6089 L:      linux-media@vger.kernel.org
6090 S:      Maintained
6091 W:      https://linuxtv.org
6092 W:      http://palosaari.fi/linux/
6093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6094 T:      git git://linuxtv.org/anttip/media_tree.git
6095 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6096 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6097
6098 DYNAMIC DEBUG
6099 M:      Jason Baron <jbaron@akamai.com>
6100 S:      Maintained
6101 F:      include/linux/dynamic_debug.h
6102 F:      lib/dynamic_debug.c
6103
6104 DYNAMIC INTERRUPT MODERATION
6105 M:      Tal Gilboa <talgi@nvidia.com>
6106 S:      Maintained
6107 F:      Documentation/networking/net_dim.rst
6108 F:      include/linux/dim.h
6109 F:      lib/dim/
6110
6111 DZ DECSTATION DZ11 SERIAL DRIVER
6112 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6113 S:      Maintained
6114 F:      drivers/tty/serial/dz.*
6115
6116 E3X0 POWER BUTTON DRIVER
6117 M:      Moritz Fischer <moritz.fischer@ettus.com>
6118 L:      usrp-users@lists.ettus.com
6119 S:      Supported
6120 W:      http://www.ettus.com
6121 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6122 F:      drivers/input/misc/e3x0-button.c
6123
6124 E4000 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/tuners/e4000*
6133
6134 EARTH_PT1 MEDIA DRIVER
6135 M:      Akihiro Tsukada <tskd08@gmail.com>
6136 L:      linux-media@vger.kernel.org
6137 S:      Odd Fixes
6138 F:      drivers/media/pci/pt1/
6139
6140 EARTH_PT3 MEDIA DRIVER
6141 M:      Akihiro Tsukada <tskd08@gmail.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Odd Fixes
6144 F:      drivers/media/pci/pt3/
6145
6146 EC100 MEDIA DRIVER
6147 M:      Antti Palosaari <crope@iki.fi>
6148 L:      linux-media@vger.kernel.org
6149 S:      Maintained
6150 W:      https://linuxtv.org
6151 W:      http://palosaari.fi/linux/
6152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6153 T:      git git://linuxtv.org/anttip/media_tree.git
6154 F:      drivers/media/dvb-frontends/ec100*
6155
6156 ECRYPT FILE SYSTEM
6157 M:      Tyler Hicks <code@tyhicks.com>
6158 L:      ecryptfs@vger.kernel.org
6159 S:      Odd Fixes
6160 W:      http://ecryptfs.org
6161 W:      https://launchpad.net/ecryptfs
6162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6163 F:      Documentation/filesystems/ecryptfs.rst
6164 F:      fs/ecryptfs/
6165
6166 EDAC-AMD64
6167 M:      Borislav Petkov <bp@alien8.de>
6168 L:      linux-edac@vger.kernel.org
6169 S:      Maintained
6170 F:      drivers/edac/amd64_edac*
6171
6172 EDAC-ARMADA
6173 M:      Jan Luebbe <jlu@pengutronix.de>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/armada_xp_*
6177
6178 EDAC-AST2500
6179 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6180 S:      Supported
6181 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6182 F:      drivers/edac/aspeed_edac.c
6183
6184 EDAC-BLUEFIELD
6185 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6186 S:      Supported
6187 F:      drivers/edac/bluefield_edac.c
6188
6189 EDAC-CALXEDA
6190 M:      Robert Richter <rric@kernel.org>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Maintained
6193 F:      drivers/edac/highbank*
6194
6195 EDAC-CAVIUM OCTEON
6196 M:      Ralf Baechle <ralf@linux-mips.org>
6197 L:      linux-edac@vger.kernel.org
6198 L:      linux-mips@vger.kernel.org
6199 S:      Supported
6200 F:      drivers/edac/octeon_edac*
6201
6202 EDAC-CAVIUM THUNDERX
6203 M:      Robert Richter <rric@kernel.org>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Odd Fixes
6206 F:      drivers/edac/thunderx_edac*
6207
6208 EDAC-CORE
6209 M:      Borislav Petkov <bp@alien8.de>
6210 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6211 M:      Tony Luck <tony.luck@intel.com>
6212 R:      James Morse <james.morse@arm.com>
6213 R:      Robert Richter <rric@kernel.org>
6214 L:      linux-edac@vger.kernel.org
6215 S:      Supported
6216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6217 F:      Documentation/admin-guide/ras.rst
6218 F:      Documentation/driver-api/edac.rst
6219 F:      drivers/edac/
6220 F:      include/linux/edac.h
6221
6222 EDAC-DMC520
6223 M:      Lei Wang <lewan@microsoft.com>
6224 L:      linux-edac@vger.kernel.org
6225 S:      Supported
6226 F:      drivers/edac/dmc520_edac.c
6227
6228 EDAC-E752X
6229 M:      Mark Gross <mark.gross@intel.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Maintained
6232 F:      drivers/edac/e752x_edac.c
6233
6234 EDAC-E7XXX
6235 L:      linux-edac@vger.kernel.org
6236 S:      Maintained
6237 F:      drivers/edac/e7xxx_edac.c
6238
6239 EDAC-FSL_DDR
6240 M:      York Sun <york.sun@nxp.com>
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/fsl_ddr_edac.*
6244
6245 EDAC-GHES
6246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/ghes_edac.c
6250
6251 EDAC-I10NM
6252 M:      Tony Luck <tony.luck@intel.com>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/i10nm_base.c
6256
6257 EDAC-I3000
6258 L:      linux-edac@vger.kernel.org
6259 S:      Orphan
6260 F:      drivers/edac/i3000_edac.c
6261
6262 EDAC-I5000
6263 L:      linux-edac@vger.kernel.org
6264 S:      Maintained
6265 F:      drivers/edac/i5000_edac.c
6266
6267 EDAC-I5400
6268 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6269 L:      linux-edac@vger.kernel.org
6270 S:      Maintained
6271 F:      drivers/edac/i5400_edac.c
6272
6273 EDAC-I7300
6274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6275 L:      linux-edac@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/edac/i7300_edac.c
6278
6279 EDAC-I7CORE
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/i7core_edac.c
6284
6285 EDAC-I82443BXGX
6286 M:      Tim Small <tim@buttersideup.com>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/i82443bxgx_edac.c
6290
6291 EDAC-I82975X
6292 M:      "Arvind R." <arvino55@gmail.com>
6293 L:      linux-edac@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/edac/i82975x_edac.c
6296
6297 EDAC-IE31200
6298 M:      Jason Baron <jbaron@akamai.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/edac/ie31200_edac.c
6302
6303 EDAC-MPC85XX
6304 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/mpc85xx_edac.[ch]
6308
6309 EDAC-PASEMI
6310 M:      Egor Martovetsky <egor@pasemi.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/pasemi_edac.c
6314
6315 EDAC-PND2
6316 M:      Tony Luck <tony.luck@intel.com>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/pnd2_edac.[ch]
6320
6321 EDAC-QCOM
6322 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6323 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6324 L:      linux-arm-msm@vger.kernel.org
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/qcom_edac.c
6328
6329 EDAC-R82600
6330 M:      Tim Small <tim@buttersideup.com>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/r82600_edac.c
6334
6335 EDAC-SBRIDGE
6336 M:      Tony Luck <tony.luck@intel.com>
6337 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6338 L:      linux-edac@vger.kernel.org
6339 S:      Maintained
6340 F:      drivers/edac/sb_edac.c
6341
6342 EDAC-SIFIVE
6343 M:      Yash Shah <yash.shah@sifive.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Supported
6346 F:      drivers/edac/sifive_edac.c
6347
6348 EDAC-SKYLAKE
6349 M:      Tony Luck <tony.luck@intel.com>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/edac/skx_*.c
6353
6354 EDAC-TI
6355 M:      Tero Kristo <t-kristo@ti.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/ti_edac.c
6359
6360 EDIROL UA-101/UA-1000 DRIVER
6361 M:      Clemens Ladisch <clemens@ladisch.de>
6362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6363 S:      Maintained
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6365 F:      sound/usb/misc/ua101.c
6366
6367 EFI TEST DRIVER
6368 M:      Ivan Hu <ivan.hu@canonical.com>
6369 M:      Ard Biesheuvel <ardb@kernel.org>
6370 L:      linux-efi@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/firmware/efi/test/
6373
6374 EFI VARIABLE FILESYSTEM
6375 M:      Matthew Garrett <matthew.garrett@nebula.com>
6376 M:      Jeremy Kerr <jk@ozlabs.org>
6377 M:      Ard Biesheuvel <ardb@kernel.org>
6378 L:      linux-efi@vger.kernel.org
6379 S:      Maintained
6380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6381 F:      fs/efivarfs/
6382
6383 EFIFB FRAMEBUFFER DRIVER
6384 M:      Peter Jones <pjones@redhat.com>
6385 L:      linux-fbdev@vger.kernel.org
6386 S:      Maintained
6387 F:      drivers/video/fbdev/efifb.c
6388
6389 EFS FILESYSTEM
6390 S:      Orphan
6391 W:      http://aeschi.ch.eu.org/efs/
6392 F:      fs/efs/
6393
6394 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6395 M:      Douglas Miller <dougmill@linux.ibm.com>
6396 L:      netdev@vger.kernel.org
6397 S:      Maintained
6398 F:      drivers/net/ethernet/ibm/ehea/
6399
6400 EM28XX VIDEO4LINUX DRIVER
6401 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6402 L:      linux-media@vger.kernel.org
6403 S:      Maintained
6404 W:      https://linuxtv.org
6405 T:      git git://linuxtv.org/media_tree.git
6406 F:      Documentation/admin-guide/media/em28xx*
6407 F:      drivers/media/usb/em28xx/
6408
6409 EMBEDDED LINUX
6410 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6411 M:      Matt Mackall <mpm@selenic.com>
6412 M:      David Woodhouse <dwmw2@infradead.org>
6413 L:      linux-embedded@vger.kernel.org
6414 S:      Maintained
6415
6416 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6417 M:      Adrian Hunter <adrian.hunter@intel.com>
6418 M:      Ritesh Harjani <riteshh@codeaurora.org>
6419 M:      Asutosh Das <asutoshd@codeaurora.org>
6420 L:      linux-mmc@vger.kernel.org
6421 S:      Maintained
6422 F:      drivers/mmc/host/cqhci*
6423
6424 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6425 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6426 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6427 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6428 L:      linux-scsi@vger.kernel.org
6429 S:      Supported
6430 W:      http://www.broadcom.com
6431 F:      drivers/scsi/be2iscsi/
6432
6433 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6434 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6435 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6436 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6437 L:      netdev@vger.kernel.org
6438 S:      Supported
6439 W:      http://www.emulex.com
6440 F:      drivers/net/ethernet/emulex/benet/
6441
6442 EMULEX ONECONNECT ROCE DRIVER
6443 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6444 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6445 L:      linux-rdma@vger.kernel.org
6446 S:      Odd Fixes
6447 W:      http://www.broadcom.com
6448 F:      drivers/infiniband/hw/ocrdma/
6449 F:      include/uapi/rdma/ocrdma-abi.h
6450
6451 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6452 M:      James Smart <james.smart@broadcom.com>
6453 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6454 L:      linux-scsi@vger.kernel.org
6455 S:      Supported
6456 W:      http://www.broadcom.com
6457 F:      drivers/scsi/lpfc/
6458
6459 ENE CB710 FLASH CARD READER DRIVER
6460 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6461 S:      Maintained
6462 F:      drivers/misc/cb710/
6463 F:      drivers/mmc/host/cb710-mmc.*
6464 F:      include/linux/cb710.h
6465
6466 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6467 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6468 S:      Maintained
6469 F:      drivers/media/rc/ene_ir.*
6470
6471 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6472 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6473 L:      linuxppc-dev@lists.ozlabs.org
6474 S:      Maintained
6475 F:      drivers/tty/ehv_bytechan.c
6476
6477 EPSON S1D13XXX FRAMEBUFFER DRIVER
6478 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6479 S:      Maintained
6480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6481 F:      drivers/video/fbdev/s1d13xxxfb.c
6482 F:      include/video/s1d13xxxfb.h
6483
6484 EROFS FILE SYSTEM
6485 M:      Gao Xiang <xiang@kernel.org>
6486 M:      Chao Yu <yuchao0@huawei.com>
6487 L:      linux-erofs@lists.ozlabs.org
6488 S:      Maintained
6489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6490 F:      Documentation/filesystems/erofs.rst
6491 F:      fs/erofs/
6492 F:      include/trace/events/erofs.h
6493
6494 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6495 M:      Jeff Layton <jlayton@kernel.org>
6496 S:      Maintained
6497 F:      include/linux/errseq.h
6498 F:      lib/errseq.c
6499
6500 ET131X NETWORK DRIVER
6501 M:      Mark Einon <mark.einon@gmail.com>
6502 S:      Odd Fixes
6503 F:      drivers/net/ethernet/agere/
6504
6505 ETHERNET BRIDGE
6506 M:      Roopa Prabhu <roopa@nvidia.com>
6507 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6508 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 W:      http://www.linuxfoundation.org/en/Net:Bridge
6512 F:      include/linux/netfilter_bridge/
6513 F:      net/bridge/
6514
6515 ETHERNET PHY LIBRARY
6516 M:      Andrew Lunn <andrew@lunn.ch>
6517 M:      Heiner Kallweit <hkallweit1@gmail.com>
6518 R:      Russell King <linux@armlinux.org.uk>
6519 L:      netdev@vger.kernel.org
6520 S:      Maintained
6521 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6522 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6523 F:      Documentation/devicetree/bindings/net/mdio*
6524 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6525 F:      Documentation/networking/phy.rst
6526 F:      drivers/net/phy/
6527 F:      drivers/of/of_mdio.c
6528 F:      drivers/of/of_net.c
6529 F:      include/dt-bindings/net/qca-ar803x.h
6530 F:      include/linux/*mdio*.h
6531 F:      include/linux/of_net.h
6532 F:      include/linux/phy.h
6533 F:      include/linux/phy_fixed.h
6534 F:      include/linux/platform_data/mdio-bcm-unimac.h
6535 F:      include/linux/platform_data/mdio-gpio.h
6536 F:      include/trace/events/mdio.h
6537 F:      include/uapi/linux/mdio.h
6538 F:      include/uapi/linux/mii.h
6539
6540 EXFAT FILE SYSTEM
6541 M:      Namjae Jeon <namjae.jeon@samsung.com>
6542 M:      Sungjong Seo <sj1557.seo@samsung.com>
6543 L:      linux-fsdevel@vger.kernel.org
6544 S:      Maintained
6545 F:      fs/exfat/
6546
6547 EXT2 FILE SYSTEM
6548 M:      Jan Kara <jack@suse.com>
6549 L:      linux-ext4@vger.kernel.org
6550 S:      Maintained
6551 F:      Documentation/filesystems/ext2.rst
6552 F:      fs/ext2/
6553 F:      include/linux/ext2*
6554
6555 EXT4 FILE SYSTEM
6556 M:      "Theodore Ts'o" <tytso@mit.edu>
6557 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6558 L:      linux-ext4@vger.kernel.org
6559 S:      Maintained
6560 W:      http://ext4.wiki.kernel.org
6561 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6563 F:      Documentation/filesystems/ext4/
6564 F:      fs/ext4/
6565
6566 Extended Verification Module (EVM)
6567 M:      Mimi Zohar <zohar@linux.ibm.com>
6568 L:      linux-integrity@vger.kernel.org
6569 S:      Supported
6570 F:      security/integrity/evm/
6571
6572 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6573 M:      Ard Biesheuvel <ardb@kernel.org>
6574 L:      linux-efi@vger.kernel.org
6575 S:      Maintained
6576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6577 F:      Documentation/admin-guide/efi-stub.rst
6578 F:      arch/*/include/asm/efi.h
6579 F:      arch/*/kernel/efi.c
6580 F:      arch/arm/boot/compressed/efi-header.S
6581 F:      arch/arm64/kernel/efi-entry.S
6582 F:      arch/x86/platform/efi/
6583 F:      drivers/firmware/efi/
6584 F:      include/linux/efi*.h
6585
6586 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6587 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6588 M:      Chanwoo Choi <cw00.choi@samsung.com>
6589 L:      linux-kernel@vger.kernel.org
6590 S:      Maintained
6591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6592 F:      Documentation/devicetree/bindings/extcon/
6593 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6594 F:      drivers/extcon/
6595 F:      include/linux/extcon.h
6596 F:      include/linux/extcon/
6597
6598 EXTRA BOOT CONFIG
6599 M:      Masami Hiramatsu <mhiramat@kernel.org>
6600 S:      Maintained
6601 F:      Documentation/admin-guide/bootconfig.rst
6602 F:      fs/proc/bootconfig.c
6603 F:      include/linux/bootconfig.h
6604 F:      lib/bootconfig.c
6605 F:      tools/bootconfig/*
6606
6607 EXYNOS DP DRIVER
6608 M:      Jingoo Han <jingoohan1@gmail.com>
6609 L:      dri-devel@lists.freedesktop.org
6610 S:      Maintained
6611 F:      drivers/gpu/drm/exynos/exynos_dp*
6612
6613 EXYNOS SYSMMU (IOMMU) driver
6614 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6615 L:      iommu@lists.linux-foundation.org
6616 S:      Maintained
6617 F:      drivers/iommu/exynos-iommu.c
6618
6619 EZchip NPS platform support
6620 M:      Vineet Gupta <vgupta@synopsys.com>
6621 M:      Ofer Levi <oferle@nvidia.com>
6622 S:      Supported
6623 F:      arch/arc/boot/dts/eznps.dts
6624 F:      arch/arc/plat-eznps
6625
6626 F2FS FILE SYSTEM
6627 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6628 M:      Chao Yu <yuchao0@huawei.com>
6629 L:      linux-f2fs-devel@lists.sourceforge.net
6630 S:      Maintained
6631 W:      https://f2fs.wiki.kernel.org/
6632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6633 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6634 F:      Documentation/filesystems/f2fs.rst
6635 F:      fs/f2fs/
6636 F:      include/linux/f2fs_fs.h
6637 F:      include/trace/events/f2fs.h
6638
6639 F71805F HARDWARE MONITORING DRIVER
6640 M:      Jean Delvare <jdelvare@suse.com>
6641 L:      linux-hwmon@vger.kernel.org
6642 S:      Maintained
6643 F:      Documentation/hwmon/f71805f.rst
6644 F:      drivers/hwmon/f71805f.c
6645
6646 FADDR2LINE
6647 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6648 S:      Maintained
6649 F:      scripts/faddr2line
6650
6651 FAILOVER MODULE
6652 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6653 L:      netdev@vger.kernel.org
6654 S:      Supported
6655 F:      Documentation/networking/failover.rst
6656 F:      include/net/failover.h
6657 F:      net/core/failover.c
6658
6659 FANOTIFY
6660 M:      Jan Kara <jack@suse.cz>
6661 R:      Amir Goldstein <amir73il@gmail.com>
6662 L:      linux-fsdevel@vger.kernel.org
6663 S:      Maintained
6664 F:      fs/notify/fanotify/
6665 F:      include/linux/fanotify.h
6666 F:      include/uapi/linux/fanotify.h
6667
6668 FARSYNC SYNCHRONOUS DRIVER
6669 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6670 S:      Supported
6671 W:      http://www.farsite.co.uk/
6672 F:      drivers/net/wan/farsync.*
6673
6674 FAULT INJECTION SUPPORT
6675 M:      Akinobu Mita <akinobu.mita@gmail.com>
6676 S:      Supported
6677 F:      Documentation/fault-injection/
6678 F:      lib/fault-inject.c
6679
6680 FBTFT Framebuffer drivers
6681 L:      dri-devel@lists.freedesktop.org
6682 L:      linux-fbdev@vger.kernel.org
6683 S:      Orphan
6684 F:      drivers/staging/fbtft/
6685
6686 FC0011 TUNER DRIVER
6687 M:      Michael Buesch <m@bues.ch>
6688 L:      linux-media@vger.kernel.org
6689 S:      Maintained
6690 F:      drivers/media/tuners/fc0011.c
6691 F:      drivers/media/tuners/fc0011.h
6692
6693 FC2580 MEDIA DRIVER
6694 M:      Antti Palosaari <crope@iki.fi>
6695 L:      linux-media@vger.kernel.org
6696 S:      Maintained
6697 W:      https://linuxtv.org
6698 W:      http://palosaari.fi/linux/
6699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6700 T:      git git://linuxtv.org/anttip/media_tree.git
6701 F:      drivers/media/tuners/fc2580*
6702
6703 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6704 M:      Hannes Reinecke <hare@suse.de>
6705 L:      linux-scsi@vger.kernel.org
6706 S:      Supported
6707 W:      www.Open-FCoE.org
6708 F:      drivers/scsi/fcoe/
6709 F:      drivers/scsi/libfc/
6710 F:      include/scsi/fc/
6711 F:      include/scsi/libfc.h
6712 F:      include/scsi/libfcoe.h
6713 F:      include/uapi/scsi/fc/
6714
6715 FILE LOCKING (flock() and fcntl()/lockf())
6716 M:      Jeff Layton <jlayton@kernel.org>
6717 M:      "J. Bruce Fields" <bfields@fieldses.org>
6718 L:      linux-fsdevel@vger.kernel.org
6719 S:      Maintained
6720 F:      fs/fcntl.c
6721 F:      fs/locks.c
6722 F:      include/linux/fcntl.h
6723 F:      include/uapi/linux/fcntl.h
6724
6725 FILESYSTEM DIRECT ACCESS (DAX)
6726 M:      Dan Williams <dan.j.williams@intel.com>
6727 R:      Matthew Wilcox <willy@infradead.org>
6728 R:      Jan Kara <jack@suse.cz>
6729 L:      linux-fsdevel@vger.kernel.org
6730 L:      linux-nvdimm@lists.01.org
6731 S:      Supported
6732 F:      fs/dax.c
6733 F:      include/linux/dax.h
6734 F:      include/trace/events/fs_dax.h
6735
6736 FILESYSTEMS (VFS and infrastructure)
6737 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6738 L:      linux-fsdevel@vger.kernel.org
6739 S:      Maintained
6740 F:      fs/*
6741 F:      include/linux/fs.h
6742 F:      include/linux/fs_types.h
6743 F:      include/uapi/linux/fs.h
6744 F:      include/uapi/linux/openat2.h
6745
6746 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6747 M:      Riku Voipio <riku.voipio@iki.fi>
6748 L:      linux-hwmon@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/hwmon/f75375s.c
6751 F:      include/linux/f75375s.h
6752
6753 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6754 M:      Clemens Ladisch <clemens@ladisch.de>
6755 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6757 S:      Maintained
6758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6759 F:      include/uapi/sound/firewire.h
6760 F:      sound/firewire/
6761
6762 FIREWIRE MEDIA DRIVERS (firedtv)
6763 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6764 L:      linux-media@vger.kernel.org
6765 L:      linux1394-devel@lists.sourceforge.net
6766 S:      Maintained
6767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6768 F:      drivers/media/firewire/
6769
6770 FIREWIRE SBP-2 TARGET
6771 M:      Chris Boot <bootc@bootc.net>
6772 L:      linux-scsi@vger.kernel.org
6773 L:      target-devel@vger.kernel.org
6774 L:      linux1394-devel@lists.sourceforge.net
6775 S:      Maintained
6776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6777 F:      drivers/target/sbp/
6778
6779 FIREWIRE SUBSYSTEM
6780 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6781 L:      linux1394-devel@lists.sourceforge.net
6782 S:      Maintained
6783 W:      http://ieee1394.wiki.kernel.org/
6784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6785 F:      drivers/firewire/
6786 F:      include/linux/firewire.h
6787 F:      include/uapi/linux/firewire*.h
6788 F:      tools/firewire/
6789
6790 FIRMWARE LOADER (request_firmware)
6791 M:      Luis Chamberlain <mcgrof@kernel.org>
6792 L:      linux-kernel@vger.kernel.org
6793 S:      Maintained
6794 F:      Documentation/firmware_class/
6795 F:      drivers/base/firmware_loader/
6796 F:      include/linux/firmware.h
6797
6798 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6799 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6800 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6801 S:      Maintained
6802 F:      drivers/block/rsxx/
6803
6804 FLEXTIMER FTM-QUADDEC DRIVER
6805 M:      Patrick Havelange <patrick.havelange@essensium.com>
6806 L:      linux-iio@vger.kernel.org
6807 S:      Maintained
6808 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6809 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6810 F:      drivers/counter/ftm-quaddec.c
6811
6812 FLOPPY DRIVER
6813 M:      Denis Efremov <efremov@linux.com>
6814 L:      linux-block@vger.kernel.org
6815 S:      Odd Fixes
6816 F:      drivers/block/floppy.c
6817
6818 FLYSKY FSIA6B RC RECEIVER
6819 M:      Markus Koch <markus@notsyncing.net>
6820 L:      linux-input@vger.kernel.org
6821 S:      Maintained
6822 F:      drivers/input/joystick/fsia6b.c
6823
6824 FORCEDETH GIGABIT ETHERNET DRIVER
6825 M:      Rain River <rain.1986.08.12@gmail.com>
6826 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6827 L:      netdev@vger.kernel.org
6828 S:      Maintained
6829 F:      drivers/net/ethernet/nvidia/*
6830
6831 FPGA DFL DRIVERS
6832 M:      Wu Hao <hao.wu@intel.com>
6833 L:      linux-fpga@vger.kernel.org
6834 S:      Maintained
6835 F:      Documentation/fpga/dfl.rst
6836 F:      drivers/fpga/dfl*
6837 F:      include/uapi/linux/fpga-dfl.h
6838
6839 FPGA MANAGER FRAMEWORK
6840 M:      Moritz Fischer <mdf@kernel.org>
6841 L:      linux-fpga@vger.kernel.org
6842 S:      Maintained
6843 W:      http://www.rocketboards.org
6844 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6846 F:      Documentation/devicetree/bindings/fpga/
6847 F:      Documentation/driver-api/fpga/
6848 F:      Documentation/fpga/
6849 F:      drivers/fpga/
6850 F:      include/linux/fpga/
6851
6852 FPU EMULATOR
6853 M:      Bill Metzenthen <billm@melbpc.org.au>
6854 S:      Maintained
6855 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6856 F:      arch/x86/math-emu/
6857
6858 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6859 L:      netdev@vger.kernel.org
6860 S:      Orphan
6861 F:      drivers/net/wan/dlci.c
6862 F:      drivers/net/wan/sdla.c
6863
6864 FRAMEBUFFER LAYER
6865 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6866 L:      dri-devel@lists.freedesktop.org
6867 L:      linux-fbdev@vger.kernel.org
6868 S:      Maintained
6869 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6870 T:      git git://anongit.freedesktop.org/drm/drm-misc
6871 F:      Documentation/fb/
6872 F:      drivers/video/
6873 F:      include/linux/fb.h
6874 F:      include/uapi/linux/fb.h
6875 F:      include/uapi/video/
6876 F:      include/video/
6877
6878 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6879 M:      Horia Geantă <horia.geanta@nxp.com>
6880 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6881 L:      linux-crypto@vger.kernel.org
6882 S:      Maintained
6883 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6884 F:      drivers/crypto/caam/
6885
6886 FREESCALE COLDFIRE M5441X MMC DRIVER
6887 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6888 L:      linux-mmc@vger.kernel.org
6889 S:      Maintained
6890 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6891 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6892
6893 FREESCALE DIU FRAMEBUFFER DRIVER
6894 M:      Timur Tabi <timur@kernel.org>
6895 L:      linux-fbdev@vger.kernel.org
6896 S:      Maintained
6897 F:      drivers/video/fbdev/fsl-diu-fb.*
6898
6899 FREESCALE DMA DRIVER
6900 M:      Li Yang <leoyang.li@nxp.com>
6901 M:      Zhang Wei <zw@zh-kernel.org>
6902 L:      linuxppc-dev@lists.ozlabs.org
6903 S:      Maintained
6904 F:      drivers/dma/fsldma.*
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:      Thomas Falcon <tlfalcon@linux.ibm.com>
8327 M:      John Allen <jallen@linux.ibm.com>
8328 L:      netdev@vger.kernel.org
8329 S:      Supported
8330 F:      drivers/net/ethernet/ibm/ibmvnic.*
8331
8332 IBM Power Virtual Accelerator Switchboard
8333 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8334 L:      linuxppc-dev@lists.ozlabs.org
8335 S:      Supported
8336 F:      arch/powerpc/include/asm/vas.h
8337 F:      arch/powerpc/platforms/powernv/copy-paste.h
8338 F:      arch/powerpc/platforms/powernv/vas*
8339
8340 IBM Power Virtual Ethernet Device Driver
8341 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8342 L:      netdev@vger.kernel.org
8343 S:      Supported
8344 F:      drivers/net/ethernet/ibm/ibmveth.*
8345
8346 IBM Power Virtual FC Device Drivers
8347 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8348 L:      linux-scsi@vger.kernel.org
8349 S:      Supported
8350 F:      drivers/scsi/ibmvscsi/ibmvfc*
8351
8352 IBM Power Virtual Management Channel Driver
8353 M:      Steven Royer <seroyer@linux.ibm.com>
8354 S:      Supported
8355 F:      drivers/misc/ibmvmc.*
8356
8357 IBM Power Virtual SCSI Device Drivers
8358 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8359 L:      linux-scsi@vger.kernel.org
8360 S:      Supported
8361 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8362 F:      include/scsi/viosrp.h
8363
8364 IBM Power Virtual SCSI Device Target Driver
8365 M:      Michael Cyr <mikecyr@linux.ibm.com>
8366 L:      linux-scsi@vger.kernel.org
8367 L:      target-devel@vger.kernel.org
8368 S:      Supported
8369 F:      drivers/scsi/ibmvscsi_tgt/
8370
8371 IBM Power VMX Cryptographic instructions
8372 M:      Breno Leitão <leitao@debian.org>
8373 M:      Nayna Jain <nayna@linux.ibm.com>
8374 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8375 L:      linux-crypto@vger.kernel.org
8376 S:      Supported
8377 F:      drivers/crypto/vmx/Kconfig
8378 F:      drivers/crypto/vmx/Makefile
8379 F:      drivers/crypto/vmx/aes*
8380 F:      drivers/crypto/vmx/ghash*
8381 F:      drivers/crypto/vmx/ppc-xlate.pl
8382 F:      drivers/crypto/vmx/vmx.c
8383
8384 IBM ServeRAID RAID DRIVER
8385 S:      Orphan
8386 F:      drivers/scsi/ips.*
8387
8388 ICH LPC AND GPIO DRIVER
8389 M:      Peter Tyser <ptyser@xes-inc.com>
8390 S:      Maintained
8391 F:      drivers/gpio/gpio-ich.c
8392 F:      drivers/mfd/lpc_ich.c
8393
8394 ICY I2C DRIVER
8395 M:      Max Staudt <max@enpas.org>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/i2c/busses/i2c-icy.c
8399
8400 IDE SUBSYSTEM
8401 M:      "David S. Miller" <davem@davemloft.net>
8402 L:      linux-ide@vger.kernel.org
8403 S:      Maintained
8404 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8406 F:      Documentation/ide/
8407 F:      drivers/ide/
8408 F:      include/linux/ide.h
8409
8410 IDE/ATAPI DRIVERS
8411 M:      Borislav Petkov <bp@alien8.de>
8412 L:      linux-ide@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/cdrom/ide-cd.rst
8415 F:      drivers/ide/ide-cd*
8416
8417 IDEAPAD LAPTOP EXTRAS DRIVER
8418 M:      Ike Panhc <ike.pan@canonical.com>
8419 L:      platform-driver-x86@vger.kernel.org
8420 S:      Maintained
8421 W:      http://launchpad.net/ideapad-laptop
8422 F:      drivers/platform/x86/ideapad-laptop.c
8423
8424 IDEAPAD LAPTOP SLIDEBAR DRIVER
8425 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8426 L:      linux-input@vger.kernel.org
8427 S:      Maintained
8428 W:      https://github.com/o2genum/ideapad-slidebar
8429 F:      drivers/input/misc/ideapad_slidebar.c
8430
8431 IDT VersaClock 5 CLOCK DRIVER
8432 M:      Luca Ceresoli <luca@lucaceresoli.net>
8433 S:      Maintained
8434 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8435 F:      drivers/clk/clk-versaclock5.c
8436
8437 IEEE 802.15.4 SUBSYSTEM
8438 M:      Alexander Aring <alex.aring@gmail.com>
8439 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8440 L:      linux-wpan@vger.kernel.org
8441 S:      Maintained
8442 W:      https://linux-wpan.org/
8443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8445 F:      Documentation/networking/ieee802154.rst
8446 F:      drivers/net/ieee802154/
8447 F:      include/linux/ieee802154.h
8448 F:      include/linux/nl802154.h
8449 F:      include/net/af_ieee802154.h
8450 F:      include/net/cfg802154.h
8451 F:      include/net/ieee802154_netdev.h
8452 F:      include/net/mac802154.h
8453 F:      include/net/nl802154.h
8454 F:      net/ieee802154/
8455 F:      net/mac802154/
8456
8457 IFE PROTOCOL
8458 M:      Yotam Gigi <yotam.gi@gmail.com>
8459 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8460 F:      include/net/ife.h
8461 F:      include/uapi/linux/ife.h
8462 F:      net/ife
8463
8464 IGORPLUG-USB IR RECEIVER
8465 M:      Sean Young <sean@mess.org>
8466 L:      linux-media@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/media/rc/igorplugusb.c
8469
8470 IGUANAWORKS USB IR TRANSCEIVER
8471 M:      Sean Young <sean@mess.org>
8472 L:      linux-media@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/media/rc/iguanair.c
8475
8476 IIO DIGITAL POTENTIOMETER DAC
8477 M:      Peter Rosin <peda@axentia.se>
8478 L:      linux-iio@vger.kernel.org
8479 S:      Maintained
8480 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8481 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8482 F:      drivers/iio/dac/dpot-dac.c
8483
8484 IIO ENVELOPE DETECTOR
8485 M:      Peter Rosin <peda@axentia.se>
8486 L:      linux-iio@vger.kernel.org
8487 S:      Maintained
8488 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8489 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8490 F:      drivers/iio/adc/envelope-detector.c
8491
8492 IIO MULTIPLEXER
8493 M:      Peter Rosin <peda@axentia.se>
8494 L:      linux-iio@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8497 F:      drivers/iio/multiplexer/iio-mux.c
8498
8499 IIO SUBSYSTEM AND DRIVERS
8500 M:      Jonathan Cameron <jic23@kernel.org>
8501 R:      Hartmut Knaack <knaack.h@gmx.de>
8502 R:      Lars-Peter Clausen <lars@metafoo.de>
8503 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8504 L:      linux-iio@vger.kernel.org
8505 S:      Maintained
8506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8507 F:      Documentation/ABI/testing/configfs-iio*
8508 F:      Documentation/ABI/testing/sysfs-bus-iio*
8509 F:      Documentation/devicetree/bindings/iio/
8510 F:      drivers/iio/
8511 F:      drivers/staging/iio/
8512 F:      include/linux/iio/
8513 F:      tools/iio/
8514
8515 IIO UNIT CONVERTER
8516 M:      Peter Rosin <peda@axentia.se>
8517 L:      linux-iio@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8520 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8521 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8522 F:      drivers/iio/afe/iio-rescale.c
8523
8524 IKANOS/ADI EAGLE ADSL USB DRIVER
8525 M:      Matthieu Castet <castet.matthieu@free.fr>
8526 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8527 S:      Maintained
8528 F:      drivers/usb/atm/ueagle-atm.c
8529
8530 IMGTEC ASCII LCD DRIVER
8531 M:      Paul Burton <paulburton@kernel.org>
8532 S:      Maintained
8533 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8534 F:      drivers/auxdisplay/img-ascii-lcd.c
8535
8536 IMGTEC IR DECODER DRIVER
8537 S:      Orphan
8538 F:      drivers/media/rc/img-ir/
8539
8540 IMON SOUNDGRAPH USB IR RECEIVER
8541 M:      Sean Young <sean@mess.org>
8542 L:      linux-media@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/media/rc/imon.c
8545 F:      drivers/media/rc/imon_raw.c
8546
8547 IMS TWINTURBO FRAMEBUFFER DRIVER
8548 L:      linux-fbdev@vger.kernel.org
8549 S:      Orphan
8550 F:      drivers/video/fbdev/imsttfb.c
8551
8552 INA209 HARDWARE MONITOR DRIVER
8553 M:      Guenter Roeck <linux@roeck-us.net>
8554 L:      linux-hwmon@vger.kernel.org
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8557 F:      Documentation/hwmon/ina209.rst
8558 F:      drivers/hwmon/ina209.c
8559
8560 INA2XX HARDWARE MONITOR DRIVER
8561 M:      Guenter Roeck <linux@roeck-us.net>
8562 L:      linux-hwmon@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/hwmon/ina2xx.rst
8565 F:      drivers/hwmon/ina2xx.c
8566 F:      include/linux/platform_data/ina2xx.h
8567
8568 INDUSTRY PACK SUBSYSTEM (IPACK)
8569 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8570 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8571 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8572 L:      industrypack-devel@lists.sourceforge.net
8573 S:      Maintained
8574 W:      http://industrypack.sourceforge.net
8575 F:      drivers/ipack/
8576
8577 INFINEON DPS310 Driver
8578 M:      Eddie James <eajames@linux.ibm.com>
8579 L:      linux-iio@vger.kernel.org
8580 S:      Maintained
8581 F:      drivers/iio/pressure/dps310.c
8582
8583 INFINIBAND SUBSYSTEM
8584 M:      Doug Ledford <dledford@redhat.com>
8585 M:      Jason Gunthorpe <jgg@nvidia.com>
8586 L:      linux-rdma@vger.kernel.org
8587 S:      Supported
8588 W:      https://github.com/linux-rdma/rdma-core
8589 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8591 F:      Documentation/devicetree/bindings/infiniband/
8592 F:      Documentation/infiniband/
8593 F:      drivers/infiniband/
8594 F:      include/rdma/
8595 F:      include/trace/events/ib_mad.h
8596 F:      include/trace/events/ib_umad.h
8597 F:      include/uapi/linux/if_infiniband.h
8598 F:      include/uapi/rdma/
8599 F:      samples/bpf/ibumad_kern.c
8600 F:      samples/bpf/ibumad_user.c
8601
8602 INGENIC JZ4780 DMA Driver
8603 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8604 S:      Maintained
8605 F:      drivers/dma/dma-jz4780.c
8606
8607 INGENIC JZ4780 NAND DRIVER
8608 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8609 L:      linux-mtd@lists.infradead.org
8610 S:      Maintained
8611 F:      drivers/mtd/nand/raw/ingenic/
8612
8613 INGENIC JZ47xx SoCs
8614 M:      Paul Cercueil <paul@crapouillou.net>
8615 S:      Maintained
8616 F:      arch/mips/boot/dts/ingenic/
8617 F:      arch/mips/include/asm/mach-jz4740/
8618 F:      arch/mips/jz4740/
8619 F:      drivers/clk/ingenic/
8620 F:      drivers/dma/dma-jz4780.c
8621 F:      drivers/gpu/drm/ingenic/
8622 F:      drivers/i2c/busses/i2c-jz4780.c
8623 F:      drivers/iio/adc/ingenic-adc.c
8624 F:      drivers/irqchip/irq-ingenic.c
8625 F:      drivers/memory/jz4780-nemc.c
8626 F:      drivers/mmc/host/jz4740_mmc.c
8627 F:      drivers/mtd/nand/raw/ingenic/
8628 F:      drivers/pinctrl/pinctrl-ingenic.c
8629 F:      drivers/power/supply/ingenic-battery.c
8630 F:      drivers/pwm/pwm-jz4740.c
8631 F:      drivers/remoteproc/ingenic_rproc.c
8632 F:      drivers/rtc/rtc-jz4740.c
8633 F:      drivers/tty/serial/8250/8250_ingenic.c
8634 F:      drivers/usb/musb/jz4740.c
8635 F:      drivers/watchdog/jz4740_wdt.c
8636 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8637 F:      include/linux/mfd/ingenic-tcu.h
8638 F:      sound/soc/codecs/jz47*
8639 F:      sound/soc/jz4740/
8640
8641 INOTIFY
8642 M:      Jan Kara <jack@suse.cz>
8643 R:      Amir Goldstein <amir73il@gmail.com>
8644 L:      linux-fsdevel@vger.kernel.org
8645 S:      Maintained
8646 F:      Documentation/filesystems/inotify.rst
8647 F:      fs/notify/inotify/
8648 F:      include/linux/inotify.h
8649 F:      include/uapi/linux/inotify.h
8650
8651 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8652 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8653 L:      linux-input@vger.kernel.org
8654 S:      Maintained
8655 Q:      http://patchwork.kernel.org/project/linux-input/list/
8656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8657 F:      Documentation/devicetree/bindings/input/
8658 F:      Documentation/devicetree/bindings/serio/
8659 F:      Documentation/input/
8660 F:      drivers/input/
8661 F:      include/linux/input.h
8662 F:      include/linux/input/
8663 F:      include/uapi/linux/input-event-codes.h
8664 F:      include/uapi/linux/input.h
8665
8666 INPUT MULTITOUCH (MT) PROTOCOL
8667 M:      Henrik Rydberg <rydberg@bitmath.org>
8668 L:      linux-input@vger.kernel.org
8669 S:      Odd fixes
8670 F:      Documentation/input/multi-touch-protocol.rst
8671 F:      drivers/input/input-mt.c
8672 K:      \b(ABS|SYN)_MT_
8673
8674 INSIDE SECURE CRYPTO DRIVER
8675 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8676 L:      linux-crypto@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/crypto/inside-secure/
8679
8680 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8681 M:      Mimi Zohar <zohar@linux.ibm.com>
8682 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8683 L:      linux-integrity@vger.kernel.org
8684 S:      Supported
8685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8686 F:      security/integrity/ima/
8687
8688 INTEL 810/815 FRAMEBUFFER DRIVER
8689 M:      Antonino Daplas <adaplas@gmail.com>
8690 L:      linux-fbdev@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/video/fbdev/i810/
8693
8694 INTEL ASoC DRIVERS
8695 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8696 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8697 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8698 M:      Jie Yang <yang.jie@linux.intel.com>
8699 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8700 S:      Supported
8701 F:      sound/soc/intel/
8702
8703 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8704 M:      Hans de Goede <hdegoede@redhat.com>
8705 L:      platform-driver-x86@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/platform/x86/intel_atomisp2_pm.c
8708
8709 INTEL ATOMISP2 LED DRIVER
8710 M:      Hans de Goede <hdegoede@redhat.com>
8711 L:      platform-driver-x86@vger.kernel.org
8712 S:      Maintained
8713 F:      drivers/platform/x86/intel_atomisp2_led.c
8714
8715 INTEL BROXTON PMC DRIVER
8716 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8717 M:      Zha Qipeng <qipeng.zha@intel.com>
8718 S:      Maintained
8719 F:      drivers/mfd/intel_pmc_bxt.c
8720 F:      include/linux/mfd/intel_pmc_bxt.h
8721
8722 INTEL C600 SERIES SAS CONTROLLER DRIVER
8723 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8724 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8725 L:      linux-scsi@vger.kernel.org
8726 S:      Supported
8727 T:      git git://git.code.sf.net/p/intel-sas/isci
8728 F:      drivers/scsi/isci/
8729
8730 INTEL CPU family model numbers
8731 M:      Tony Luck <tony.luck@intel.com>
8732 M:      x86@kernel.org
8733 L:      linux-kernel@vger.kernel.org
8734 S:      Supported
8735 F:      arch/x86/include/asm/intel-family.h
8736
8737 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8738 M:      Jani Nikula <jani.nikula@linux.intel.com>
8739 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8740 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8741 L:      intel-gfx@lists.freedesktop.org
8742 S:      Supported
8743 W:      https://01.org/linuxgraphics/
8744 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8745 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8746 C:      irc://chat.freenode.net/intel-gfx
8747 T:      git git://anongit.freedesktop.org/drm-intel
8748 F:      Documentation/gpu/i915.rst
8749 F:      drivers/gpu/drm/i915/
8750 F:      include/drm/i915*
8751 F:      include/uapi/drm/i915_drm.h
8752
8753 INTEL ETHERNET DRIVERS
8754 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8755 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8756 S:      Supported
8757 W:      http://www.intel.com/support/feedback.htm
8758 W:      http://e1000.sourceforge.net/
8759 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8762 F:      Documentation/networking/device_drivers/ethernet/intel/
8763 F:      drivers/net/ethernet/intel/
8764 F:      drivers/net/ethernet/intel/*/
8765 F:      include/linux/avf/virtchnl.h
8766
8767 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8768 M:      Maik Broemme <mbroemme@libmpq.org>
8769 L:      linux-fbdev@vger.kernel.org
8770 S:      Maintained
8771 F:      Documentation/fb/intelfb.rst
8772 F:      drivers/video/fbdev/intelfb/
8773
8774 INTEL GPIO DRIVERS
8775 M:      Andy Shevchenko <andy@kernel.org>
8776 L:      linux-gpio@vger.kernel.org
8777 S:      Maintained
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8779 F:      drivers/gpio/gpio-ich.c
8780 F:      drivers/gpio/gpio-intel-mid.c
8781 F:      drivers/gpio/gpio-merrifield.c
8782 F:      drivers/gpio/gpio-ml-ioh.c
8783 F:      drivers/gpio/gpio-pch.c
8784 F:      drivers/gpio/gpio-sch.c
8785 F:      drivers/gpio/gpio-sodaville.c
8786
8787 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8788 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8789 M:      Zhi Wang <zhi.a.wang@intel.com>
8790 L:      intel-gvt-dev@lists.freedesktop.org
8791 L:      intel-gfx@lists.freedesktop.org
8792 S:      Supported
8793 W:      https://01.org/igvt-g
8794 T:      git https://github.com/intel/gvt-linux.git
8795 F:      drivers/gpu/drm/i915/gvt/
8796
8797 INTEL HID EVENT DRIVER
8798 M:      Alex Hung <alex.hung@canonical.com>
8799 L:      platform-driver-x86@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/platform/x86/intel-hid.c
8802
8803 INTEL I/OAT DMA DRIVER
8804 M:      Dave Jiang <dave.jiang@intel.com>
8805 R:      Dan Williams <dan.j.williams@intel.com>
8806 L:      dmaengine@vger.kernel.org
8807 S:      Supported
8808 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8809 F:      drivers/dma/ioat*
8810
8811 INTEL IADX DRIVER
8812 M:      Dave Jiang <dave.jiang@intel.com>
8813 L:      dmaengine@vger.kernel.org
8814 S:      Supported
8815 F:      drivers/dma/idxd/*
8816 F:      include/uapi/linux/idxd.h
8817
8818 INTEL IDLE DRIVER
8819 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8820 M:      Len Brown <lenb@kernel.org>
8821 L:      linux-pm@vger.kernel.org
8822 S:      Supported
8823 B:      https://bugzilla.kernel.org
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8825 F:      drivers/idle/intel_idle.c
8826
8827 INTEL INTEGRATED SENSOR HUB DRIVER
8828 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8829 M:      Jiri Kosina <jikos@kernel.org>
8830 L:      linux-input@vger.kernel.org
8831 S:      Maintained
8832 F:      drivers/hid/intel-ish-hid/
8833
8834 INTEL IOMMU (VT-d)
8835 M:      David Woodhouse <dwmw2@infradead.org>
8836 M:      Lu Baolu <baolu.lu@linux.intel.com>
8837 L:      iommu@lists.linux-foundation.org
8838 S:      Supported
8839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8840 F:      drivers/iommu/intel/
8841 F:      include/linux/intel-iommu.h
8842 F:      include/linux/intel-svm.h
8843
8844 INTEL IOP-ADMA DMA DRIVER
8845 R:      Dan Williams <dan.j.williams@intel.com>
8846 S:      Odd fixes
8847 F:      drivers/dma/iop-adma.c
8848
8849 INTEL IPU3 CSI-2 CIO2 DRIVER
8850 M:      Yong Zhi <yong.zhi@intel.com>
8851 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8852 M:      Bingbu Cao <bingbu.cao@intel.com>
8853 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8854 L:      linux-media@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8857 F:      drivers/media/pci/intel/ipu3/
8858
8859 INTEL IPU3 CSI-2 IMGU DRIVER
8860 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8861 R:      Bingbu Cao <bingbu.cao@intel.com>
8862 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8863 L:      linux-media@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/admin-guide/media/ipu3.rst
8866 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8867 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8868 F:      drivers/staging/media/ipu3/
8869
8870 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8871 M:      Krzysztof Halasa <khalasa@piap.pl>
8872 S:      Maintained
8873 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8874 F:      drivers/net/wan/ixp4xx_hss.c
8875 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8876 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8877 F:      include/linux/soc/ixp4xx/npe.h
8878 F:      include/linux/soc/ixp4xx/qmgr.h
8879
8880 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8881 M:      Deepak Saxena <dsaxena@plexity.net>
8882 S:      Maintained
8883 F:      drivers/char/hw_random/ixp4xx-rng.c
8884
8885 INTEL MANAGEMENT ENGINE (mei)
8886 M:      Tomas Winkler <tomas.winkler@intel.com>
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Supported
8889 F:      Documentation/driver-api/mei/*
8890 F:      drivers/misc/mei/
8891 F:      drivers/watchdog/mei_wdt.c
8892 F:      include/linux/mei_cl_bus.h
8893 F:      include/uapi/linux/mei.h
8894 F:      samples/mei/*
8895
8896 INTEL MENLOW THERMAL DRIVER
8897 M:      Sujith Thomas <sujith.thomas@intel.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Supported
8900 W:      https://01.org/linux-acpi
8901 F:      drivers/platform/x86/intel_menlow.c
8902
8903 INTEL MIC DRIVERS (mic)
8904 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8905 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8906 S:      Supported
8907 W:      https://github.com/sudeepdutt/mic
8908 W:      http://software.intel.com/en-us/mic-developer
8909 F:      Documentation/misc-devices/mic/
8910 F:      drivers/dma/mic_x100_dma.c
8911 F:      drivers/dma/mic_x100_dma.h
8912 F:      drivers/misc/mic/
8913 F:      include/linux/mic_bus.h
8914 F:      include/linux/scif.h
8915 F:      include/uapi/linux/mic_common.h
8916 F:      include/uapi/linux/mic_ioctl.h
8917 F:      include/uapi/linux/scif_ioctl.h
8918
8919 INTEL P-Unit IPC DRIVER
8920 M:      Zha Qipeng <qipeng.zha@intel.com>
8921 L:      platform-driver-x86@vger.kernel.org
8922 S:      Maintained
8923 F:      arch/x86/include/asm/intel_punit_ipc.h
8924 F:      drivers/platform/x86/intel_punit_ipc.c
8925
8926 INTEL PMC CORE DRIVER
8927 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8928 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8929 L:      platform-driver-x86@vger.kernel.org
8930 S:      Maintained
8931 F:      drivers/platform/x86/intel_pmc_core*
8932
8933 INTEL PMIC GPIO DRIVERS
8934 M:      Andy Shevchenko <andy@kernel.org>
8935 S:      Maintained
8936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8937 F:      drivers/gpio/gpio-*cove.c
8938 F:      drivers/gpio/gpio-msic.c
8939
8940 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8941 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8942 S:      Maintained
8943 F:      drivers/mfd/intel_msic.c
8944 F:      drivers/mfd/intel_soc_pmic*
8945 F:      include/linux/mfd/intel_msic.h
8946 F:      include/linux/mfd/intel_soc_pmic*
8947
8948 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8949 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8950 L:      linux-wireless@vger.kernel.org
8951 S:      Maintained
8952 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8953 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8954 F:      drivers/net/wireless/intel/ipw2x00/
8955
8956 INTEL PSTATE DRIVER
8957 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8958 M:      Len Brown <lenb@kernel.org>
8959 L:      linux-pm@vger.kernel.org
8960 S:      Supported
8961 F:      drivers/cpufreq/intel_pstate.c
8962
8963 INTEL RDMA RNIC DRIVER
8964 M:      Faisal Latif <faisal.latif@intel.com>
8965 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8966 L:      linux-rdma@vger.kernel.org
8967 S:      Supported
8968 F:      drivers/infiniband/hw/i40iw/
8969 F:      include/uapi/rdma/i40iw-abi.h
8970
8971 INTEL SCU DRIVERS
8972 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8973 S:      Maintained
8974 F:      arch/x86/include/asm/intel_scu_ipc.h
8975 F:      drivers/platform/x86/intel_scu_*
8976
8977 INTEL SPEED SELECT TECHNOLOGY
8978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8979 L:      platform-driver-x86@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/platform/x86/intel_speed_select_if/
8982 F:      include/uapi/linux/isst_if.h
8983 F:      tools/power/x86/intel-speed-select/
8984
8985 INTEL STRATIX10 FIRMWARE DRIVERS
8986 M:      Richard Gong <richard.gong@linux.intel.com>
8987 L:      linux-kernel@vger.kernel.org
8988 S:      Maintained
8989 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8990 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8991 F:      drivers/firmware/stratix10-rsu.c
8992 F:      drivers/firmware/stratix10-svc.c
8993 F:      include/linux/firmware/intel/stratix10-smc.h
8994 F:      include/linux/firmware/intel/stratix10-svc-client.h
8995
8996 INTEL TELEMETRY DRIVER
8997 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8998 M:      "David E. Box" <david.e.box@linux.intel.com>
8999 L:      platform-driver-x86@vger.kernel.org
9000 S:      Maintained
9001 F:      arch/x86/include/asm/intel_telemetry.h
9002 F:      drivers/platform/x86/intel_telemetry*
9003
9004 INTEL UNCORE FREQUENCY CONTROL
9005 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9006 L:      platform-driver-x86@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/platform/x86/intel-uncore-frequency.c
9009
9010 INTEL VIRTUAL BUTTON DRIVER
9011 M:      AceLan Kao <acelan.kao@canonical.com>
9012 L:      platform-driver-x86@vger.kernel.org
9013 S:      Maintained
9014 F:      drivers/platform/x86/intel-vbtn.c
9015
9016 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9017 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9018 L:      linux-wireless@vger.kernel.org
9019 S:      Supported
9020 F:      drivers/net/wireless/intel/iwlegacy/
9021
9022 INTEL WIRELESS WIFI LINK (iwlwifi)
9023 M:      Johannes Berg <johannes.berg@intel.com>
9024 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9025 M:      Luca Coelho <luciano.coelho@intel.com>
9026 M:      Intel Linux Wireless <linuxwifi@intel.com>
9027 L:      linux-wireless@vger.kernel.org
9028 S:      Supported
9029 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9031 F:      drivers/net/wireless/intel/iwlwifi/
9032
9033 INTEL WIRELESS WIMAX CONNECTION 2400
9034 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9035 M:      linux-wimax@intel.com
9036 L:      wimax@linuxwimax.org (subscribers-only)
9037 S:      Supported
9038 W:      http://linuxwimax.org
9039 F:      Documentation/admin-guide/wimax/i2400m.rst
9040 F:      drivers/net/wimax/i2400m/
9041 F:      include/uapi/linux/wimax/i2400m.h
9042
9043 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9044 M:      Jithu Joseph <jithu.joseph@intel.com>
9045 R:      Maurice Ma <maurice.ma@intel.com>
9046 S:      Maintained
9047 W:      https://slimbootloader.github.io/security/firmware-update.html
9048 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9049
9050 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9051 M:      Mario Limonciello <mario.limonciello@dell.com>
9052 S:      Maintained
9053 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9054
9055 INTEL(R) TRACE HUB
9056 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9057 S:      Supported
9058 F:      Documentation/trace/intel_th.rst
9059 F:      drivers/hwtracing/intel_th/
9060 F:      include/linux/intel_th.h
9061
9062 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9063 M:      Ning Sun <ning.sun@intel.com>
9064 L:      tboot-devel@lists.sourceforge.net
9065 S:      Supported
9066 W:      http://tboot.sourceforge.net
9067 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9068 F:      Documentation/x86/intel_txt.rst
9069 F:      arch/x86/kernel/tboot.c
9070 F:      include/linux/tboot.h
9071
9072 INTERCONNECT API
9073 M:      Georgi Djakov <georgi.djakov@linaro.org>
9074 L:      linux-pm@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/interconnect/
9077 F:      Documentation/driver-api/interconnect.rst
9078 F:      drivers/interconnect/
9079 F:      include/dt-bindings/interconnect/
9080 F:      include/linux/interconnect-provider.h
9081 F:      include/linux/interconnect.h
9082
9083 INVENSENSE ICM-426xx IMU DRIVER
9084 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9085 L:      linux-iio@vger.kernel.org
9086 S:      Maintained
9087 W       https://invensense.tdk.com/
9088 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9089 F:      drivers/iio/imu/inv_icm42600/
9090
9091 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9092 M:      Linus Walleij <linus.walleij@linaro.org>
9093 L:      linux-iio@vger.kernel.org
9094 S:      Maintained
9095 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9096 F:      drivers/iio/gyro/mpu3050*
9097
9098 IOC3 ETHERNET DRIVER
9099 M:      Ralf Baechle <ralf@linux-mips.org>
9100 L:      linux-mips@vger.kernel.org
9101 S:      Maintained
9102 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9103
9104 IOMAP FILESYSTEM LIBRARY
9105 M:      Christoph Hellwig <hch@infradead.org>
9106 M:      Darrick J. Wong <darrick.wong@oracle.com>
9107 M:      linux-xfs@vger.kernel.org
9108 M:      linux-fsdevel@vger.kernel.org
9109 L:      linux-xfs@vger.kernel.org
9110 L:      linux-fsdevel@vger.kernel.org
9111 S:      Supported
9112 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9113 F:      fs/iomap/
9114 F:      include/linux/iomap.h
9115
9116 IOMMU DRIVERS
9117 M:      Joerg Roedel <joro@8bytes.org>
9118 L:      iommu@lists.linux-foundation.org
9119 S:      Maintained
9120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9121 F:      Documentation/devicetree/bindings/iommu/
9122 F:      drivers/iommu/
9123 F:      include/linux/iommu.h
9124 F:      include/linux/iova.h
9125 F:      include/linux/of_iommu.h
9126 F:      include/uapi/linux/iommu.h
9127
9128 IO_URING
9129 M:      Jens Axboe <axboe@kernel.dk>
9130 L:      io-uring@vger.kernel.org
9131 S:      Maintained
9132 T:      git git://git.kernel.dk/linux-block
9133 T:      git git://git.kernel.dk/liburing
9134 F:      fs/io-wq.c
9135 F:      fs/io-wq.h
9136 F:      fs/io_uring.c
9137 F:      include/uapi/linux/io_uring.h
9138
9139 IPMI SUBSYSTEM
9140 M:      Corey Minyard <minyard@acm.org>
9141 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9142 S:      Supported
9143 W:      http://openipmi.sourceforge.net/
9144 F:      Documentation/driver-api/ipmi.rst
9145 F:      Documentation/devicetree/bindings/ipmi/
9146 F:      drivers/char/ipmi/
9147 F:      include/linux/ipmi*
9148 F:      include/uapi/linux/ipmi*
9149
9150 IPS SCSI RAID DRIVER
9151 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9152 L:      linux-scsi@vger.kernel.org
9153 S:      Maintained
9154 W:      http://www.adaptec.com/
9155 F:      drivers/scsi/ips*
9156
9157 IPVS
9158 M:      Wensong Zhang <wensong@linux-vs.org>
9159 M:      Simon Horman <horms@verge.net.au>
9160 M:      Julian Anastasov <ja@ssi.bg>
9161 L:      netdev@vger.kernel.org
9162 L:      lvs-devel@vger.kernel.org
9163 S:      Maintained
9164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9166 F:      Documentation/networking/ipvs-sysctl.rst
9167 F:      include/net/ip_vs.h
9168 F:      include/uapi/linux/ip_vs.h
9169 F:      net/netfilter/ipvs/
9170
9171 IPWIRELESS DRIVER
9172 M:      Jiri Kosina <jikos@kernel.org>
9173 M:      David Sterba <dsterba@suse.com>
9174 S:      Odd Fixes
9175 F:      drivers/tty/ipwireless/
9176
9177 IPX NETWORK LAYER
9178 L:      netdev@vger.kernel.org
9179 S:      Obsolete
9180 F:      include/uapi/linux/ipx.h
9181
9182 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9183 M:      Marc Zyngier <maz@kernel.org>
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9186 F:      Documentation/core-api/irq/irq-domain.rst
9187 F:      include/linux/irqdomain.h
9188 F:      kernel/irq/irqdomain.c
9189 F:      kernel/irq/msi.c
9190
9191 IRQ SUBSYSTEM
9192 M:      Thomas Gleixner <tglx@linutronix.de>
9193 L:      linux-kernel@vger.kernel.org
9194 S:      Maintained
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9196 F:      kernel/irq/
9197
9198 IRQCHIP DRIVERS
9199 M:      Thomas Gleixner <tglx@linutronix.de>
9200 M:      Jason Cooper <jason@lakedaemon.net>
9201 M:      Marc Zyngier <maz@kernel.org>
9202 L:      linux-kernel@vger.kernel.org
9203 S:      Maintained
9204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9205 F:      Documentation/devicetree/bindings/interrupt-controller/
9206 F:      drivers/irqchip/
9207
9208 ISA
9209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9210 S:      Maintained
9211 F:      Documentation/driver-api/isa.rst
9212 F:      drivers/base/isa.c
9213 F:      include/linux/isa.h
9214
9215 ISA RADIO MODULE
9216 M:      Hans Verkuil <hverkuil@xs4all.nl>
9217 L:      linux-media@vger.kernel.org
9218 S:      Maintained
9219 W:      https://linuxtv.org
9220 T:      git git://linuxtv.org/media_tree.git
9221 F:      drivers/media/radio/radio-isa*
9222
9223 ISAPNP
9224 M:      Jaroslav Kysela <perex@perex.cz>
9225 S:      Maintained
9226 F:      Documentation/driver-api/isapnp.rst
9227 F:      drivers/pnp/isapnp/
9228 F:      include/linux/isapnp.h
9229
9230 ISCSI
9231 M:      Lee Duncan <lduncan@suse.com>
9232 M:      Chris Leech <cleech@redhat.com>
9233 L:      open-iscsi@googlegroups.com
9234 L:      linux-scsi@vger.kernel.org
9235 S:      Maintained
9236 W:      www.open-iscsi.com
9237 F:      drivers/scsi/*iscsi*
9238 F:      include/scsi/*iscsi*
9239
9240 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9241 M:      Peter Jones <pjones@redhat.com>
9242 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9243 S:      Maintained
9244 F:      drivers/firmware/iscsi_ibft*
9245
9246 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9247 M:      Sagi Grimberg <sagi@grimberg.me>
9248 M:      Max Gurtovoy <maxg@nvidia.com>
9249 L:      linux-rdma@vger.kernel.org
9250 S:      Supported
9251 W:      http://www.openfabrics.org
9252 W:      www.open-iscsi.org
9253 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9254 F:      drivers/infiniband/ulp/iser/
9255
9256 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9257 M:      Sagi Grimberg <sagi@grimberg.me>
9258 L:      linux-rdma@vger.kernel.org
9259 L:      target-devel@vger.kernel.org
9260 S:      Supported
9261 W:      http://www.linux-iscsi.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9263 F:      drivers/infiniband/ulp/isert
9264
9265 ISDN/CMTP OVER BLUETOOTH
9266 M:      Karsten Keil <isdn@linux-pingi.de>
9267 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9268 L:      netdev@vger.kernel.org
9269 S:      Odd Fixes
9270 W:      http://www.isdn4linux.de
9271 F:      Documentation/isdn/
9272 F:      drivers/isdn/capi/
9273 F:      include/linux/isdn/
9274 F:      include/uapi/linux/isdn/
9275 F:      net/bluetooth/cmtp/
9276
9277 ISDN/mISDN SUBSYSTEM
9278 M:      Karsten Keil <isdn@linux-pingi.de>
9279 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9280 L:      netdev@vger.kernel.org
9281 S:      Maintained
9282 W:      http://www.isdn4linux.de
9283 F:      drivers/isdn/Kconfig
9284 F:      drivers/isdn/Makefile
9285 F:      drivers/isdn/hardware/
9286 F:      drivers/isdn/mISDN/
9287
9288 IT87 HARDWARE MONITORING DRIVER
9289 M:      Jean Delvare <jdelvare@suse.com>
9290 L:      linux-hwmon@vger.kernel.org
9291 S:      Maintained
9292 F:      Documentation/hwmon/it87.rst
9293 F:      drivers/hwmon/it87.c
9294
9295 IT913X MEDIA DRIVER
9296 M:      Antti Palosaari <crope@iki.fi>
9297 L:      linux-media@vger.kernel.org
9298 S:      Maintained
9299 W:      https://linuxtv.org
9300 W:      http://palosaari.fi/linux/
9301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9302 T:      git git://linuxtv.org/anttip/media_tree.git
9303 F:      drivers/media/tuners/it913x*
9304
9305 IVTV VIDEO4LINUX DRIVER
9306 M:      Andy Walls <awalls@md.metrocast.net>
9307 L:      linux-media@vger.kernel.org
9308 S:      Maintained
9309 W:      https://linuxtv.org
9310 T:      git git://linuxtv.org/media_tree.git
9311 F:      Documentation/admin-guide/media/ivtv*
9312 F:      drivers/media/pci/ivtv/
9313 F:      include/uapi/linux/ivtv*
9314
9315 IX2505V MEDIA DRIVER
9316 M:      Malcolm Priestley <tvboxspy@gmail.com>
9317 L:      linux-media@vger.kernel.org
9318 S:      Maintained
9319 W:      https://linuxtv.org
9320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9321 F:      drivers/media/dvb-frontends/ix2505v*
9322
9323 JAILHOUSE HYPERVISOR INTERFACE
9324 M:      Jan Kiszka <jan.kiszka@siemens.com>
9325 L:      jailhouse-dev@googlegroups.com
9326 S:      Maintained
9327 F:      arch/x86/include/asm/jailhouse_para.h
9328 F:      arch/x86/kernel/jailhouse.c
9329
9330 JC42.4 TEMPERATURE SENSOR DRIVER
9331 M:      Guenter Roeck <linux@roeck-us.net>
9332 L:      linux-hwmon@vger.kernel.org
9333 S:      Maintained
9334 F:      Documentation/hwmon/jc42.rst
9335 F:      drivers/hwmon/jc42.c
9336
9337 JFS FILESYSTEM
9338 M:      Dave Kleikamp <shaggy@kernel.org>
9339 L:      jfs-discussion@lists.sourceforge.net
9340 S:      Maintained
9341 W:      http://jfs.sourceforge.net/
9342 T:      git git://github.com/kleikamp/linux-shaggy.git
9343 F:      Documentation/admin-guide/jfs.rst
9344 F:      fs/jfs/
9345
9346 JME NETWORK DRIVER
9347 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 F:      drivers/net/ethernet/jme.*
9351
9352 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9353 M:      David Woodhouse <dwmw2@infradead.org>
9354 M:      Richard Weinberger <richard@nod.at>
9355 L:      linux-mtd@lists.infradead.org
9356 S:      Odd Fixes
9357 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9358 T:      git git://git.infradead.org/ubifs-2.6.git
9359 F:      fs/jffs2/
9360 F:      include/uapi/linux/jffs2.h
9361
9362 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9363 M:      "Theodore Ts'o" <tytso@mit.edu>
9364 M:      Jan Kara <jack@suse.com>
9365 L:      linux-ext4@vger.kernel.org
9366 S:      Maintained
9367 F:      fs/jbd2/
9368 F:      include/linux/jbd2.h
9369
9370 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9371 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9372 L:      linux-media@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/media/platform/rcar_jpu.c
9375
9376 JSM Neo PCI based serial card
9377 L:      linux-serial@vger.kernel.org
9378 S:      Orphan
9379 F:      drivers/tty/serial/jsm/
9380
9381 K10TEMP HARDWARE MONITORING DRIVER
9382 M:      Clemens Ladisch <clemens@ladisch.de>
9383 L:      linux-hwmon@vger.kernel.org
9384 S:      Maintained
9385 F:      Documentation/hwmon/k10temp.rst
9386 F:      drivers/hwmon/k10temp.c
9387
9388 K8TEMP HARDWARE MONITORING DRIVER
9389 M:      Rudolf Marek <r.marek@assembler.cz>
9390 L:      linux-hwmon@vger.kernel.org
9391 S:      Maintained
9392 F:      Documentation/hwmon/k8temp.rst
9393 F:      drivers/hwmon/k8temp.c
9394
9395 KASAN
9396 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9397 R:      Alexander Potapenko <glider@google.com>
9398 R:      Dmitry Vyukov <dvyukov@google.com>
9399 L:      kasan-dev@googlegroups.com
9400 S:      Maintained
9401 F:      Documentation/dev-tools/kasan.rst
9402 F:      arch/*/include/asm/kasan.h
9403 F:      arch/*/mm/kasan_init*
9404 F:      include/linux/kasan*.h
9405 F:      lib/test_kasan.c
9406 F:      mm/kasan/
9407 F:      scripts/Makefile.kasan
9408
9409 KCONFIG
9410 M:      Masahiro Yamada <masahiroy@kernel.org>
9411 L:      linux-kbuild@vger.kernel.org
9412 S:      Maintained
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9414 F:      Documentation/kbuild/kconfig*
9415 F:      scripts/Kconfig.include
9416 F:      scripts/kconfig/
9417
9418 KCOV
9419 R:      Dmitry Vyukov <dvyukov@google.com>
9420 R:      Andrey Konovalov <andreyknvl@google.com>
9421 L:      kasan-dev@googlegroups.com
9422 S:      Maintained
9423 F:      Documentation/dev-tools/kcov.rst
9424 F:      include/linux/kcov.h
9425 F:      include/uapi/linux/kcov.h
9426 F:      kernel/kcov.c
9427 F:      scripts/Makefile.kcov
9428
9429 KCSAN
9430 M:      Marco Elver <elver@google.com>
9431 R:      Dmitry Vyukov <dvyukov@google.com>
9432 L:      kasan-dev@googlegroups.com
9433 S:      Maintained
9434 F:      Documentation/dev-tools/kcsan.rst
9435 F:      include/linux/kcsan*.h
9436 F:      kernel/kcsan/
9437 F:      lib/Kconfig.kcsan
9438 F:      scripts/Makefile.kcsan
9439
9440 KDUMP
9441 M:      Dave Young <dyoung@redhat.com>
9442 M:      Baoquan He <bhe@redhat.com>
9443 R:      Vivek Goyal <vgoyal@redhat.com>
9444 L:      kexec@lists.infradead.org
9445 S:      Maintained
9446 W:      http://lse.sourceforge.net/kdump/
9447 F:      Documentation/admin-guide/kdump/
9448 F:      fs/proc/vmcore.c
9449 F:      include/linux/crash_core.h
9450 F:      include/linux/crash_dump.h
9451 F:      include/uapi/linux/vmcore.h
9452 F:      kernel/crash_*.c
9453
9454 KEENE FM RADIO TRANSMITTER DRIVER
9455 M:      Hans Verkuil <hverkuil@xs4all.nl>
9456 L:      linux-media@vger.kernel.org
9457 S:      Maintained
9458 W:      https://linuxtv.org
9459 T:      git git://linuxtv.org/media_tree.git
9460 F:      drivers/media/radio/radio-keene*
9461
9462 KERNEL AUTOMOUNTER
9463 M:      Ian Kent <raven@themaw.net>
9464 L:      autofs@vger.kernel.org
9465 S:      Maintained
9466 F:      fs/autofs/
9467
9468 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9469 M:      Masahiro Yamada <masahiroy@kernel.org>
9470 M:      Michal Marek <michal.lkml@markovi.net>
9471 L:      linux-kbuild@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9474 F:      Documentation/kbuild/
9475 F:      Makefile
9476 F:      scripts/*vmlinux*
9477 F:      scripts/Kbuild*
9478 F:      scripts/Makefile*
9479 F:      scripts/basic/
9480 F:      scripts/mk*
9481 F:      scripts/mod/
9482 F:      scripts/package/
9483
9484 KERNEL JANITORS
9485 L:      kernel-janitors@vger.kernel.org
9486 S:      Odd Fixes
9487 W:      http://kernelnewbies.org/KernelJanitors
9488
9489 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9490 M:      "J. Bruce Fields" <bfields@fieldses.org>
9491 M:      Chuck Lever <chuck.lever@oracle.com>
9492 L:      linux-nfs@vger.kernel.org
9493 S:      Supported
9494 W:      http://nfs.sourceforge.net/
9495 T:      git git://linux-nfs.org/~bfields/linux.git
9496 F:      fs/lockd/
9497 F:      fs/nfs_common/
9498 F:      fs/nfsd/
9499 F:      include/linux/lockd/
9500 F:      include/linux/sunrpc/
9501 F:      include/uapi/linux/nfsd/
9502 F:      include/uapi/linux/sunrpc/
9503 F:      net/sunrpc/
9504
9505 KERNEL SELFTEST FRAMEWORK
9506 M:      Shuah Khan <shuah@kernel.org>
9507 M:      Shuah Khan <skhan@linuxfoundation.org>
9508 L:      linux-kselftest@vger.kernel.org
9509 S:      Maintained
9510 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9512 F:      Documentation/dev-tools/kselftest*
9513 F:      tools/testing/selftests/
9514
9515 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9516 M:      Brendan Higgins <brendanhiggins@google.com>
9517 L:      linux-kselftest@vger.kernel.org
9518 L:      kunit-dev@googlegroups.com
9519 S:      Maintained
9520 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9521 F:      Documentation/dev-tools/kunit/
9522 F:      include/kunit/
9523 F:      lib/kunit/
9524 F:      tools/testing/kunit/
9525
9526 KERNEL USERMODE HELPER
9527 M:      Luis Chamberlain <mcgrof@kernel.org>
9528 L:      linux-kernel@vger.kernel.org
9529 S:      Maintained
9530 F:      include/linux/umh.h
9531 F:      kernel/umh.c
9532
9533 KERNEL VIRTUAL MACHINE (KVM)
9534 M:      Paolo Bonzini <pbonzini@redhat.com>
9535 L:      kvm@vger.kernel.org
9536 S:      Supported
9537 W:      http://www.linux-kvm.org
9538 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9539 F:      Documentation/virt/kvm/
9540 F:      include/asm-generic/kvm*
9541 F:      include/kvm/iodev.h
9542 F:      include/linux/kvm*
9543 F:      include/trace/events/kvm.h
9544 F:      include/uapi/asm-generic/kvm*
9545 F:      include/uapi/linux/kvm*
9546 F:      tools/kvm/
9547 F:      tools/testing/selftests/kvm/
9548 F:      virt/kvm/*
9549
9550 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9551 M:      Marc Zyngier <maz@kernel.org>
9552 R:      James Morse <james.morse@arm.com>
9553 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9554 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9556 L:      kvmarm@lists.cs.columbia.edu
9557 S:      Maintained
9558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9559 F:      arch/arm64/include/asm/kvm*
9560 F:      arch/arm64/include/uapi/asm/kvm*
9561 F:      arch/arm64/kvm/
9562 F:      include/kvm/arm_*
9563
9564 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9565 M:      Huacai Chen <chenhc@lemote.com>
9566 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9567 L:      linux-mips@vger.kernel.org
9568 L:      kvm@vger.kernel.org
9569 S:      Maintained
9570 F:      arch/mips/include/asm/kvm*
9571 F:      arch/mips/include/uapi/asm/kvm*
9572 F:      arch/mips/kvm/
9573
9574 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9575 M:      Paul Mackerras <paulus@ozlabs.org>
9576 L:      kvm-ppc@vger.kernel.org
9577 S:      Supported
9578 W:      http://www.linux-kvm.org/
9579 T:      git git://github.com/agraf/linux-2.6.git
9580 F:      arch/powerpc/include/asm/kvm*
9581 F:      arch/powerpc/include/uapi/asm/kvm*
9582 F:      arch/powerpc/kernel/kvm*
9583 F:      arch/powerpc/kvm/
9584
9585 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9586 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9587 M:      Janosch Frank <frankja@linux.ibm.com>
9588 R:      David Hildenbrand <david@redhat.com>
9589 R:      Cornelia Huck <cohuck@redhat.com>
9590 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9591 L:      kvm@vger.kernel.org
9592 S:      Supported
9593 W:      http://www.ibm.com/developerworks/linux/linux390/
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9595 F:      Documentation/virt/kvm/s390*
9596 F:      arch/s390/include/asm/gmap.h
9597 F:      arch/s390/include/asm/kvm*
9598 F:      arch/s390/include/uapi/asm/kvm*
9599 F:      arch/s390/kvm/
9600 F:      arch/s390/mm/gmap.c
9601 F:      tools/testing/selftests/kvm/*/s390x/
9602 F:      tools/testing/selftests/kvm/s390x/
9603
9604 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9605 M:      Paolo Bonzini <pbonzini@redhat.com>
9606 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9607 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9608 R:      Wanpeng Li <wanpengli@tencent.com>
9609 R:      Jim Mattson <jmattson@google.com>
9610 R:      Joerg Roedel <joro@8bytes.org>
9611 L:      kvm@vger.kernel.org
9612 S:      Supported
9613 W:      http://www.linux-kvm.org
9614 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9615 F:      arch/x86/include/asm/kvm*
9616 F:      arch/x86/include/asm/pvclock-abi.h
9617 F:      arch/x86/include/asm/svm.h
9618 F:      arch/x86/include/asm/vmx*.h
9619 F:      arch/x86/include/uapi/asm/kvm*
9620 F:      arch/x86/include/uapi/asm/svm.h
9621 F:      arch/x86/include/uapi/asm/vmx.h
9622 F:      arch/x86/kernel/kvm.c
9623 F:      arch/x86/kernel/kvmclock.c
9624 F:      arch/x86/kvm/
9625 F:      arch/x86/kvm/*/
9626
9627 KERNFS
9628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9629 M:      Tejun Heo <tj@kernel.org>
9630 S:      Supported
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9632 F:      fs/kernfs/
9633 F:      include/linux/kernfs.h
9634
9635 KEXEC
9636 M:      Eric Biederman <ebiederm@xmission.com>
9637 L:      kexec@lists.infradead.org
9638 S:      Maintained
9639 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9640 F:      include/linux/kexec.h
9641 F:      include/uapi/linux/kexec.h
9642 F:      kernel/kexec*
9643
9644 KEYS-ENCRYPTED
9645 M:      Mimi Zohar <zohar@linux.ibm.com>
9646 L:      linux-integrity@vger.kernel.org
9647 L:      keyrings@vger.kernel.org
9648 S:      Supported
9649 F:      Documentation/security/keys/trusted-encrypted.rst
9650 F:      include/keys/encrypted-type.h
9651 F:      security/keys/encrypted-keys/
9652
9653 KEYS-TRUSTED
9654 M:      James Bottomley <jejb@linux.ibm.com>
9655 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9656 M:      Mimi Zohar <zohar@linux.ibm.com>
9657 L:      linux-integrity@vger.kernel.org
9658 L:      keyrings@vger.kernel.org
9659 S:      Supported
9660 F:      Documentation/security/keys/trusted-encrypted.rst
9661 F:      include/keys/trusted-type.h
9662 F:      include/keys/trusted_tpm.h
9663 F:      security/keys/trusted-keys/
9664
9665 KEYS/KEYRINGS
9666 M:      David Howells <dhowells@redhat.com>
9667 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9668 L:      keyrings@vger.kernel.org
9669 S:      Maintained
9670 F:      Documentation/security/keys/core.rst
9671 F:      include/keys/
9672 F:      include/linux/key-type.h
9673 F:      include/linux/key.h
9674 F:      include/linux/keyctl.h
9675 F:      include/uapi/linux/keyctl.h
9676 F:      security/keys/
9677
9678 KFIFO
9679 M:      Stefani Seibold <stefani@seibold.net>
9680 S:      Maintained
9681 F:      include/linux/kfifo.h
9682 F:      lib/kfifo.c
9683 F:      samples/kfifo/
9684
9685 KGDB / KDB /debug_core
9686 M:      Jason Wessel <jason.wessel@windriver.com>
9687 M:      Daniel Thompson <daniel.thompson@linaro.org>
9688 R:      Douglas Anderson <dianders@chromium.org>
9689 L:      kgdb-bugreport@lists.sourceforge.net
9690 S:      Maintained
9691 W:      http://kgdb.wiki.kernel.org/
9692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9693 F:      Documentation/dev-tools/kgdb.rst
9694 F:      drivers/misc/kgdbts.c
9695 F:      drivers/tty/serial/kgdboc.c
9696 F:      include/linux/kdb.h
9697 F:      include/linux/kgdb.h
9698 F:      kernel/debug/
9699
9700 KHADAS MCU MFD DRIVER
9701 M:      Neil Armstrong <narmstrong@baylibre.com>
9702 L:      linux-amlogic@lists.infradead.org
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9705 F:      drivers/mfd/khadas-mcu.c
9706 F:      include/linux/mfd/khadas-mcu.h
9707 F:      drivers/thermal/khadas_mcu_fan.c
9708
9709 KMEMLEAK
9710 M:      Catalin Marinas <catalin.marinas@arm.com>
9711 S:      Maintained
9712 F:      Documentation/dev-tools/kmemleak.rst
9713 F:      include/linux/kmemleak.h
9714 F:      mm/kmemleak-test.c
9715 F:      mm/kmemleak.c
9716
9717 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9718 M:      Luis Chamberlain <mcgrof@kernel.org>
9719 L:      linux-kernel@vger.kernel.org
9720 S:      Maintained
9721 F:      include/linux/kmod.h
9722 F:      kernel/kmod.c
9723 F:      lib/test_kmod.c
9724 F:      tools/testing/selftests/kmod/
9725
9726 KPROBES
9727 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9728 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9729 M:      "David S. Miller" <davem@davemloft.net>
9730 M:      Masami Hiramatsu <mhiramat@kernel.org>
9731 S:      Maintained
9732 F:      Documentation/trace/kprobes.rst
9733 F:      include/asm-generic/kprobes.h
9734 F:      include/linux/kprobes.h
9735 F:      kernel/kprobes.c
9736
9737 KS0108 LCD CONTROLLER DRIVER
9738 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9739 S:      Maintained
9740 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9741 F:      drivers/auxdisplay/ks0108.c
9742 F:      include/linux/ks0108.h
9743
9744 L3MDEV
9745 M:      David Ahern <dsahern@kernel.org>
9746 L:      netdev@vger.kernel.org
9747 S:      Maintained
9748 F:      include/net/l3mdev.h
9749 F:      net/l3mdev
9750
9751 L7 BPF FRAMEWORK
9752 M:      John Fastabend <john.fastabend@gmail.com>
9753 M:      Daniel Borkmann <daniel@iogearbox.net>
9754 M:      Jakub Sitnicki <jakub@cloudflare.com>
9755 M:      Lorenz Bauer <lmb@cloudflare.com>
9756 L:      netdev@vger.kernel.org
9757 L:      bpf@vger.kernel.org
9758 S:      Maintained
9759 F:      include/linux/skmsg.h
9760 F:      net/core/skmsg.c
9761 F:      net/core/sock_map.c
9762 F:      net/ipv4/tcp_bpf.c
9763 F:      net/ipv4/udp_bpf.c
9764
9765 LANTIQ / INTEL Ethernet drivers
9766 M:      Hauke Mehrtens <hauke@hauke-m.de>
9767 L:      netdev@vger.kernel.org
9768 S:      Maintained
9769 F:      drivers/net/dsa/lantiq_gswip.c
9770 F:      drivers/net/dsa/lantiq_pce.h
9771 F:      drivers/net/ethernet/lantiq_xrx200.c
9772 F:      net/dsa/tag_gswip.c
9773
9774 LANTIQ MIPS ARCHITECTURE
9775 M:      John Crispin <john@phrozen.org>
9776 L:      linux-mips@vger.kernel.org
9777 S:      Maintained
9778 F:      arch/mips/lantiq
9779 F:      drivers/soc/lantiq
9780
9781 LAPB module
9782 L:      linux-x25@vger.kernel.org
9783 S:      Orphan
9784 F:      Documentation/networking/lapb-module.rst
9785 F:      include/*/lapb.h
9786 F:      net/lapb/
9787
9788 LASI 53c700 driver for PARISC
9789 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9790 L:      linux-scsi@vger.kernel.org
9791 S:      Maintained
9792 F:      Documentation/scsi/53c700.rst
9793 F:      drivers/scsi/53c700*
9794
9795 LEAKING_ADDRESSES
9796 M:      Tobin C. Harding <me@tobin.cc>
9797 M:      Tycho Andersen <tycho@tycho.ws>
9798 L:      kernel-hardening@lists.openwall.com
9799 S:      Maintained
9800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9801 F:      scripts/leaking_addresses.pl
9802
9803 LED SUBSYSTEM
9804 M:      Pavel Machek <pavel@ucw.cz>
9805 R:      Dan Murphy <dmurphy@ti.com>
9806 L:      linux-leds@vger.kernel.org
9807 S:      Maintained
9808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9809 F:      Documentation/devicetree/bindings/leds/
9810 F:      drivers/leds/
9811 F:      include/linux/leds.h
9812
9813 LEGACY EEPROM DRIVER
9814 M:      Jean Delvare <jdelvare@suse.com>
9815 S:      Maintained
9816 F:      Documentation/misc-devices/eeprom.rst
9817 F:      drivers/misc/eeprom/eeprom.c
9818
9819 LEGO MINDSTORMS EV3
9820 R:      David Lechner <david@lechnology.com>
9821 S:      Maintained
9822 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9823 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9824 F:      drivers/power/supply/lego_ev3_battery.c
9825
9826 LEGO USB Tower driver
9827 M:      Juergen Stuber <starblue@users.sourceforge.net>
9828 L:      legousb-devel@lists.sourceforge.net
9829 S:      Maintained
9830 W:      http://legousb.sourceforge.net/
9831 F:      drivers/usb/misc/legousbtower.c
9832
9833 LG LAPTOP EXTRAS
9834 M:      Matan Ziv-Av <matan@svgalib.org>
9835 L:      platform-driver-x86@vger.kernel.org
9836 S:      Maintained
9837 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9838 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9839 F:      drivers/platform/x86/lg-laptop.c
9840
9841 LG2160 MEDIA DRIVER
9842 M:      Michael Krufky <mkrufky@linuxtv.org>
9843 L:      linux-media@vger.kernel.org
9844 S:      Maintained
9845 W:      https://linuxtv.org
9846 W:      http://github.com/mkrufky
9847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9848 T:      git git://linuxtv.org/mkrufky/tuners.git
9849 F:      drivers/media/dvb-frontends/lg2160.*
9850
9851 LGDT3305 MEDIA DRIVER
9852 M:      Michael Krufky <mkrufky@linuxtv.org>
9853 L:      linux-media@vger.kernel.org
9854 S:      Maintained
9855 W:      https://linuxtv.org
9856 W:      http://github.com/mkrufky
9857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9858 T:      git git://linuxtv.org/mkrufky/tuners.git
9859 F:      drivers/media/dvb-frontends/lgdt3305.*
9860
9861 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9862 M:      Viresh Kumar <vireshk@kernel.org>
9863 L:      linux-ide@vger.kernel.org
9864 S:      Maintained
9865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9866 F:      drivers/ata/pata_arasan_cf.c
9867 F:      include/linux/pata_arasan_cf_data.h
9868
9869 LIBATA PATA DRIVERS
9870 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9871 M:      Jens Axboe <axboe@kernel.dk>
9872 L:      linux-ide@vger.kernel.org
9873 S:      Maintained
9874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9875 F:      drivers/ata/ata_generic.c
9876 F:      drivers/ata/pata_*.c
9877
9878 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9879 M:      Linus Walleij <linus.walleij@linaro.org>
9880 L:      linux-ide@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9883 F:      drivers/ata/pata_ftide010.c
9884 F:      drivers/ata/sata_gemini.c
9885 F:      drivers/ata/sata_gemini.h
9886
9887 LIBATA SATA AHCI PLATFORM devices support
9888 M:      Hans de Goede <hdegoede@redhat.com>
9889 M:      Jens Axboe <axboe@kernel.dk>
9890 L:      linux-ide@vger.kernel.org
9891 S:      Maintained
9892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9893 F:      drivers/ata/ahci_platform.c
9894 F:      drivers/ata/libahci_platform.c
9895 F:      include/linux/ahci_platform.h
9896
9897 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9898 M:      Mikael Pettersson <mikpelinux@gmail.com>
9899 L:      linux-ide@vger.kernel.org
9900 S:      Maintained
9901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9902 F:      drivers/ata/sata_promise.*
9903
9904 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9905 M:      Jens Axboe <axboe@kernel.dk>
9906 L:      linux-ide@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9909 F:      Documentation/devicetree/bindings/ata/
9910 F:      drivers/ata/
9911 F:      include/linux/ata.h
9912 F:      include/linux/libata.h
9913
9914 LIBLOCKDEP
9915 M:      Sasha Levin <alexander.levin@microsoft.com>
9916 S:      Maintained
9917 F:      tools/lib/lockdep/
9918
9919 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9920 M:      Dan Williams <dan.j.williams@intel.com>
9921 M:      Vishal Verma <vishal.l.verma@intel.com>
9922 M:      Dave Jiang <dave.jiang@intel.com>
9923 L:      linux-nvdimm@lists.01.org
9924 S:      Supported
9925 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9926 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9927 F:      drivers/nvdimm/blk.c
9928 F:      drivers/nvdimm/region_devs.c
9929
9930 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9931 M:      Vishal Verma <vishal.l.verma@intel.com>
9932 M:      Dan Williams <dan.j.williams@intel.com>
9933 M:      Dave Jiang <dave.jiang@intel.com>
9934 L:      linux-nvdimm@lists.01.org
9935 S:      Supported
9936 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9937 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9938 F:      drivers/nvdimm/btt*
9939
9940 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9941 M:      Dan Williams <dan.j.williams@intel.com>
9942 M:      Vishal Verma <vishal.l.verma@intel.com>
9943 M:      Dave Jiang <dave.jiang@intel.com>
9944 L:      linux-nvdimm@lists.01.org
9945 S:      Supported
9946 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9947 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9948 F:      drivers/nvdimm/pmem*
9949
9950 LIBNVDIMM: DEVICETREE BINDINGS
9951 M:      Oliver O'Halloran <oohall@gmail.com>
9952 L:      linux-nvdimm@lists.01.org
9953 S:      Supported
9954 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9955 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9956 F:      drivers/nvdimm/of_pmem.c
9957
9958 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9959 M:      Dan Williams <dan.j.williams@intel.com>
9960 M:      Vishal Verma <vishal.l.verma@intel.com>
9961 M:      Dave Jiang <dave.jiang@intel.com>
9962 M:      Ira Weiny <ira.weiny@intel.com>
9963 L:      linux-nvdimm@lists.01.org
9964 S:      Supported
9965 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9966 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9968 F:      drivers/acpi/nfit/*
9969 F:      drivers/nvdimm/*
9970 F:      include/linux/libnvdimm.h
9971 F:      include/linux/nd.h
9972 F:      include/uapi/linux/ndctl.h
9973 F:      tools/testing/nvdimm/
9974
9975 LICENSES and SPDX stuff
9976 M:      Thomas Gleixner <tglx@linutronix.de>
9977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9978 L:      linux-spdx@vger.kernel.org
9979 S:      Maintained
9980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9981 F:      COPYING
9982 F:      Documentation/process/license-rules.rst
9983 F:      LICENSES/
9984 F:      scripts/spdxcheck-test.sh
9985 F:      scripts/spdxcheck.py
9986
9987 LIGHTNVM PLATFORM SUPPORT
9988 M:      Matias Bjorling <mb@lightnvm.io>
9989 L:      linux-block@vger.kernel.org
9990 S:      Maintained
9991 W:      http://github/OpenChannelSSD
9992 F:      drivers/lightnvm/
9993 F:      include/linux/lightnvm.h
9994 F:      include/uapi/linux/lightnvm.h
9995
9996 LINEAR RANGES HELPERS
9997 M:      Mark Brown <broonie@kernel.org>
9998 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9999 F:      lib/linear_ranges.c
10000 F:      lib/test_linear_ranges.c
10001 F:      include/linux/linear_range.h
10002
10003 LINUX FOR POWER MACINTOSH
10004 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10005 L:      linuxppc-dev@lists.ozlabs.org
10006 S:      Odd Fixes
10007 F:      arch/powerpc/platforms/powermac/
10008 F:      drivers/macintosh/
10009
10010 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10011 M:      Michael Ellerman <mpe@ellerman.id.au>
10012 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10013 R:      Paul Mackerras <paulus@samba.org>
10014 L:      linuxppc-dev@lists.ozlabs.org
10015 S:      Supported
10016 W:      https://github.com/linuxppc/wiki/wiki
10017 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10019 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10020 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10021 F:      Documentation/devicetree/bindings/powerpc/
10022 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10023 F:      Documentation/powerpc/
10024 F:      arch/powerpc/
10025 F:      drivers/*/*/*pasemi*
10026 F:      drivers/*/*pasemi*
10027 F:      drivers/char/tpm/tpm_ibmvtpm*
10028 F:      drivers/crypto/nx/
10029 F:      drivers/crypto/vmx/
10030 F:      drivers/i2c/busses/i2c-opal.c
10031 F:      drivers/net/ethernet/ibm/ibmveth.*
10032 F:      drivers/net/ethernet/ibm/ibmvnic.*
10033 F:      drivers/pci/hotplug/pnv_php.c
10034 F:      drivers/pci/hotplug/rpa*
10035 F:      drivers/rtc/rtc-opal.c
10036 F:      drivers/scsi/ibmvscsi/
10037 F:      drivers/tty/hvc/hvc_opal.c
10038 F:      drivers/watchdog/wdrtas.c
10039 F:      tools/testing/selftests/powerpc
10040 N:      /pmac
10041 N:      powermac
10042 N:      powernv
10043 N:      [^a-z0-9]ps3
10044 N:      pseries
10045
10046 LINUX FOR POWERPC EMBEDDED MPC5XXX
10047 M:      Anatolij Gustschin <agust@denx.de>
10048 L:      linuxppc-dev@lists.ozlabs.org
10049 S:      Odd Fixes
10050 F:      arch/powerpc/platforms/512x/
10051 F:      arch/powerpc/platforms/52xx/
10052
10053 LINUX FOR POWERPC EMBEDDED PPC4XX
10054 L:      linuxppc-dev@lists.ozlabs.org
10055 S:      Orphan
10056 F:      arch/powerpc/platforms/40x/
10057 F:      arch/powerpc/platforms/44x/
10058
10059 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10060 M:      Scott Wood <oss@buserror.net>
10061 L:      linuxppc-dev@lists.ozlabs.org
10062 S:      Odd fixes
10063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10064 F:      Documentation/devicetree/bindings/powerpc/fsl/
10065 F:      arch/powerpc/platforms/83xx/
10066 F:      arch/powerpc/platforms/85xx/
10067
10068 LINUX FOR POWERPC EMBEDDED PPC8XX
10069 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10070 L:      linuxppc-dev@lists.ozlabs.org
10071 S:      Maintained
10072 F:      arch/powerpc/platforms/8xx/
10073
10074 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10075 M:      Kees Cook <keescook@chromium.org>
10076 S:      Maintained
10077 F:      drivers/misc/lkdtm/*
10078 F:      tools/testing/selftests/lkdtm/*
10079
10080 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10081 M:      Alan Stern <stern@rowland.harvard.edu>
10082 M:      Andrea Parri <parri.andrea@gmail.com>
10083 M:      Will Deacon <will@kernel.org>
10084 M:      Peter Zijlstra <peterz@infradead.org>
10085 M:      Boqun Feng <boqun.feng@gmail.com>
10086 M:      Nicholas Piggin <npiggin@gmail.com>
10087 M:      David Howells <dhowells@redhat.com>
10088 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10089 M:      Luc Maranget <luc.maranget@inria.fr>
10090 M:      "Paul E. McKenney" <paulmck@kernel.org>
10091 R:      Akira Yokosawa <akiyks@gmail.com>
10092 R:      Daniel Lustig <dlustig@nvidia.com>
10093 R:      Joel Fernandes <joel@joelfernandes.org>
10094 L:      linux-kernel@vger.kernel.org
10095 L:      linux-arch@vger.kernel.org
10096 S:      Supported
10097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10098 F:      Documentation/atomic_bitops.txt
10099 F:      Documentation/atomic_t.txt
10100 F:      Documentation/core-api/atomic_ops.rst
10101 F:      Documentation/core-api/refcount-vs-atomic.rst
10102 F:      Documentation/litmus-tests/
10103 F:      Documentation/memory-barriers.txt
10104 F:      tools/memory-model/
10105
10106 LIS3LV02D ACCELEROMETER DRIVER
10107 M:      Eric Piel <eric.piel@tremplin-utc.net>
10108 S:      Maintained
10109 F:      Documentation/misc-devices/lis3lv02d.rst
10110 F:      drivers/misc/lis3lv02d/
10111 F:      drivers/platform/x86/hp_accel.c
10112
10113 LIST KUNIT TEST
10114 M:      David Gow <davidgow@google.com>
10115 L:      linux-kselftest@vger.kernel.org
10116 L:      kunit-dev@googlegroups.com
10117 S:      Maintained
10118 F:      lib/list-test.c
10119
10120 LIVE PATCHING
10121 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10122 M:      Jiri Kosina <jikos@kernel.org>
10123 M:      Miroslav Benes <mbenes@suse.cz>
10124 M:      Petr Mladek <pmladek@suse.com>
10125 R:      Joe Lawrence <joe.lawrence@redhat.com>
10126 L:      live-patching@vger.kernel.org
10127 S:      Maintained
10128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10129 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10130 F:      Documentation/livepatch/
10131 F:      arch/powerpc/include/asm/livepatch.h
10132 F:      arch/s390/include/asm/livepatch.h
10133 F:      arch/x86/include/asm/livepatch.h
10134 F:      include/linux/livepatch.h
10135 F:      kernel/livepatch/
10136 F:      lib/livepatch/
10137 F:      samples/livepatch/
10138 F:      tools/testing/selftests/livepatch/
10139
10140 LLC (802.2)
10141 L:      netdev@vger.kernel.org
10142 S:      Odd fixes
10143 F:      include/linux/llc.h
10144 F:      include/net/llc*
10145 F:      include/uapi/linux/llc.h
10146 F:      net/llc/
10147
10148 LM73 HARDWARE MONITOR DRIVER
10149 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10150 L:      linux-hwmon@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/hwmon/lm73.c
10153
10154 LM78 HARDWARE MONITOR DRIVER
10155 M:      Jean Delvare <jdelvare@suse.com>
10156 L:      linux-hwmon@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/hwmon/lm78.rst
10159 F:      drivers/hwmon/lm78.c
10160
10161 LM83 HARDWARE MONITOR DRIVER
10162 M:      Jean Delvare <jdelvare@suse.com>
10163 L:      linux-hwmon@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/hwmon/lm83.rst
10166 F:      drivers/hwmon/lm83.c
10167
10168 LM90 HARDWARE MONITOR DRIVER
10169 M:      Jean Delvare <jdelvare@suse.com>
10170 L:      linux-hwmon@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10173 F:      Documentation/hwmon/lm90.rst
10174 F:      drivers/hwmon/lm90.c
10175 F:      include/dt-bindings/thermal/lm90.h
10176
10177 LM95234 HARDWARE MONITOR DRIVER
10178 M:      Guenter Roeck <linux@roeck-us.net>
10179 L:      linux-hwmon@vger.kernel.org
10180 S:      Maintained
10181 F:      Documentation/hwmon/lm95234.rst
10182 F:      drivers/hwmon/lm95234.c
10183
10184 LME2510 MEDIA DRIVER
10185 M:      Malcolm Priestley <tvboxspy@gmail.com>
10186 L:      linux-media@vger.kernel.org
10187 S:      Maintained
10188 W:      https://linuxtv.org
10189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10190 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10191
10192 LOADPIN SECURITY MODULE
10193 M:      Kees Cook <keescook@chromium.org>
10194 S:      Supported
10195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10196 F:      Documentation/admin-guide/LSM/LoadPin.rst
10197 F:      security/loadpin/
10198
10199 LOCKING PRIMITIVES
10200 M:      Peter Zijlstra <peterz@infradead.org>
10201 M:      Ingo Molnar <mingo@redhat.com>
10202 M:      Will Deacon <will@kernel.org>
10203 L:      linux-kernel@vger.kernel.org
10204 S:      Maintained
10205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10206 F:      Documentation/locking/
10207 F:      arch/*/include/asm/spinlock*.h
10208 F:      include/linux/lockdep.h
10209 F:      include/linux/mutex*.h
10210 F:      include/linux/rwlock*.h
10211 F:      include/linux/rwsem*.h
10212 F:      include/linux/seqlock.h
10213 F:      include/linux/spinlock*.h
10214 F:      kernel/locking/
10215 F:      lib/locking*.[ch]
10216 X:      kernel/locking/locktorture.c
10217
10218 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10219 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10220 L:      linux-ntfs-dev@lists.sourceforge.net
10221 S:      Maintained
10222 W:      http://www.linux-ntfs.org/content/view/19/37/
10223 F:      Documentation/admin-guide/ldm.rst
10224 F:      block/partitions/ldm.*
10225
10226 LOGITECH HID GAMING KEYBOARDS
10227 M:      Hans de Goede <hdegoede@redhat.com>
10228 L:      linux-input@vger.kernel.org
10229 S:      Maintained
10230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10231 F:      drivers/hid/hid-lg-g15.c
10232
10233 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10234 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10235 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10236 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10237 L:      MPT-FusionLinux.pdl@broadcom.com
10238 L:      linux-scsi@vger.kernel.org
10239 S:      Supported
10240 W:      http://www.avagotech.com/support/
10241 F:      drivers/message/fusion/
10242 F:      drivers/scsi/mpt3sas/
10243
10244 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10245 M:      Matthew Wilcox <willy@infradead.org>
10246 L:      linux-scsi@vger.kernel.org
10247 S:      Maintained
10248 F:      drivers/scsi/sym53c8xx_2/
10249
10250 LTC1660 DAC DRIVER
10251 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10252 L:      linux-iio@vger.kernel.org
10253 S:      Maintained
10254 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10255 F:      drivers/iio/dac/ltc1660.c
10256
10257 LTC2947 HARDWARE MONITOR DRIVER
10258 M:      Nuno Sá <nuno.sa@analog.com>
10259 L:      linux-hwmon@vger.kernel.org
10260 S:      Supported
10261 W:      http://ez.analog.com/community/linux-device-drivers
10262 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10263 F:      drivers/hwmon/ltc2947-core.c
10264 F:      drivers/hwmon/ltc2947-i2c.c
10265 F:      drivers/hwmon/ltc2947-spi.c
10266 F:      drivers/hwmon/ltc2947.h
10267
10268 LTC2983 IIO TEMPERATURE DRIVER
10269 M:      Nuno Sá <nuno.sa@analog.com>
10270 L:      linux-iio@vger.kernel.org
10271 S:      Supported
10272 W:      http://ez.analog.com/community/linux-device-drivers
10273 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10274 F:      drivers/iio/temperature/ltc2983.c
10275
10276 LTC4261 HARDWARE MONITOR DRIVER
10277 M:      Guenter Roeck <linux@roeck-us.net>
10278 L:      linux-hwmon@vger.kernel.org
10279 S:      Maintained
10280 F:      Documentation/hwmon/ltc4261.rst
10281 F:      drivers/hwmon/ltc4261.c
10282
10283 LTC4306 I2C MULTIPLEXER DRIVER
10284 M:      Michael Hennerich <michael.hennerich@analog.com>
10285 L:      linux-i2c@vger.kernel.org
10286 S:      Supported
10287 W:      http://ez.analog.com/community/linux-device-drivers
10288 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10289 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10290
10291 LTP (Linux Test Project)
10292 M:      Mike Frysinger <vapier@gentoo.org>
10293 M:      Cyril Hrubis <chrubis@suse.cz>
10294 M:      Wanlong Gao <wanlong.gao@gmail.com>
10295 M:      Jan Stancek <jstancek@redhat.com>
10296 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10297 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10298 L:      ltp@lists.linux.it (subscribers-only)
10299 S:      Maintained
10300 W:      http://linux-test-project.github.io/
10301 T:      git git://github.com/linux-test-project/ltp.git
10302
10303 M68K ARCHITECTURE
10304 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10305 L:      linux-m68k@lists.linux-m68k.org
10306 S:      Maintained
10307 W:      http://www.linux-m68k.org/
10308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10309 F:      arch/m68k/
10310 F:      drivers/zorro/
10311
10312 M68K ON APPLE MACINTOSH
10313 M:      Joshua Thompson <funaho@jurai.org>
10314 L:      linux-m68k@lists.linux-m68k.org
10315 S:      Maintained
10316 W:      http://www.mac.linux-m68k.org/
10317 F:      arch/m68k/mac/
10318
10319 M68K ON HP9000/300
10320 M:      Philip Blundell <philb@gnu.org>
10321 S:      Maintained
10322 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10323 F:      arch/m68k/hp300/
10324
10325 M88DS3103 MEDIA DRIVER
10326 M:      Antti Palosaari <crope@iki.fi>
10327 L:      linux-media@vger.kernel.org
10328 S:      Maintained
10329 W:      https://linuxtv.org
10330 W:      http://palosaari.fi/linux/
10331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10332 T:      git git://linuxtv.org/anttip/media_tree.git
10333 F:      drivers/media/dvb-frontends/m88ds3103*
10334
10335 M88RS2000 MEDIA DRIVER
10336 M:      Malcolm Priestley <tvboxspy@gmail.com>
10337 L:      linux-media@vger.kernel.org
10338 S:      Maintained
10339 W:      https://linuxtv.org
10340 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10341 F:      drivers/media/dvb-frontends/m88rs2000*
10342
10343 MA901 MASTERKIT USB FM RADIO DRIVER
10344 M:      Alexey Klimov <klimov.linux@gmail.com>
10345 L:      linux-media@vger.kernel.org
10346 S:      Maintained
10347 T:      git git://linuxtv.org/media_tree.git
10348 F:      drivers/media/radio/radio-ma901.c
10349
10350 MAC80211
10351 M:      Johannes Berg <johannes@sipsolutions.net>
10352 L:      linux-wireless@vger.kernel.org
10353 S:      Maintained
10354 W:      https://wireless.wiki.kernel.org/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10357 F:      Documentation/networking/mac80211-injection.rst
10358 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10359 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10360 F:      include/net/mac80211.h
10361 F:      net/mac80211/
10362
10363 MAILBOX API
10364 M:      Jassi Brar <jassisinghbrar@gmail.com>
10365 L:      linux-kernel@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/mailbox/
10368 F:      include/linux/mailbox_client.h
10369 F:      include/linux/mailbox_controller.h
10370
10371 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10372 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10373 L:      linux-man@vger.kernel.org
10374 S:      Maintained
10375 W:      http://www.kernel.org/doc/man-pages
10376
10377 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10378 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10379 L:      linux-mips@vger.kernel.org
10380 S:      Maintained
10381 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10382
10383 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10384 M:      Andrew Lunn <andrew@lunn.ch>
10385 M:      Vivien Didelot <vivien.didelot@gmail.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Maintained
10388 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10389 F:      Documentation/networking/devlink/mv88e6xxx.rst
10390 F:      drivers/net/dsa/mv88e6xxx/
10391 F:      include/linux/platform_data/mv88e6xxx.h
10392
10393 MARVELL ARMADA 3700 PHY DRIVERS
10394 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10395 S:      Maintained
10396 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10397 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10398 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10399 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10400
10401 MARVELL ARMADA DRM SUPPORT
10402 M:      Russell King <linux@armlinux.org.uk>
10403 S:      Maintained
10404 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10405 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10406 F:      Documentation/devicetree/bindings/display/armada/
10407 F:      drivers/gpu/drm/armada/
10408 F:      include/uapi/drm/armada_drm.h
10409
10410 MARVELL CRYPTO DRIVER
10411 M:      Boris Brezillon <bbrezillon@kernel.org>
10412 M:      Arnaud Ebalard <arno@natisbad.org>
10413 M:      Srujana Challa <schalla@marvell.com>
10414 L:      linux-crypto@vger.kernel.org
10415 S:      Maintained
10416 F:      drivers/crypto/marvell/
10417
10418 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10419 M:      Mirko Lindner <mlindner@marvell.com>
10420 M:      Stephen Hemminger <stephen@networkplumber.org>
10421 L:      netdev@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/net/ethernet/marvell/sk*
10424
10425 MARVELL LIBERTAS WIRELESS DRIVER
10426 L:      libertas-dev@lists.infradead.org
10427 S:      Orphan
10428 F:      drivers/net/wireless/marvell/libertas/
10429
10430 MARVELL MACCHIATOBIN SUPPORT
10431 M:      Russell King <linux@armlinux.org.uk>
10432 L:      linux-arm-kernel@lists.infradead.org
10433 S:      Maintained
10434 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10435
10436 MARVELL MV643XX ETHERNET DRIVER
10437 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10438 L:      netdev@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10441 F:      include/linux/mv643xx.h
10442
10443 MARVELL MV88X3310 PHY DRIVER
10444 M:      Russell King <linux@armlinux.org.uk>
10445 L:      netdev@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/net/phy/marvell10g.c
10448
10449 MARVELL MVEBU THERMAL DRIVER
10450 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10451 S:      Maintained
10452 F:      drivers/thermal/armada_thermal.c
10453
10454 MARVELL MVNETA ETHERNET DRIVER
10455 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10456 L:      netdev@vger.kernel.org
10457 S:      Maintained
10458 F:      drivers/net/ethernet/marvell/mvneta.*
10459
10460 MARVELL MWIFIEX WIRELESS DRIVER
10461 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10462 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10463 M:      Xinming Hu <huxinming820@gmail.com>
10464 L:      linux-wireless@vger.kernel.org
10465 S:      Maintained
10466 F:      drivers/net/wireless/marvell/mwifiex/
10467
10468 MARVELL MWL8K WIRELESS DRIVER
10469 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10470 L:      linux-wireless@vger.kernel.org
10471 S:      Odd Fixes
10472 F:      drivers/net/wireless/marvell/mwl8k.c
10473
10474 MARVELL NAND CONTROLLER DRIVER
10475 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10476 L:      linux-mtd@lists.infradead.org
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10479 F:      drivers/mtd/nand/raw/marvell_nand.c
10480
10481 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10482 M:      Sunil Goutham <sgoutham@marvell.com>
10483 M:      Geetha sowjanya <gakula@marvell.com>
10484 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10485 M:      hariprasad <hkelam@marvell.com>
10486 L:      netdev@vger.kernel.org
10487 S:      Supported
10488 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10489
10490 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10491 M:      Sunil Goutham <sgoutham@marvell.com>
10492 M:      Linu Cherian <lcherian@marvell.com>
10493 M:      Geetha sowjanya <gakula@marvell.com>
10494 M:      Jerin Jacob <jerinj@marvell.com>
10495 L:      netdev@vger.kernel.org
10496 S:      Supported
10497 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10498 F:      drivers/net/ethernet/marvell/octeontx2/af/
10499
10500 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10501 M:      Nicolas Pitre <nico@fluxnic.net>
10502 S:      Odd Fixes
10503 F:      drivers/mmc/host/mvsdio.*
10504
10505 MARVELL USB MDIO CONTROLLER DRIVER
10506 M:      Tobias Waldekranz <tobias@waldekranz.com>
10507 L:      netdev@vger.kernel.org
10508 S:      Maintained
10509 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10510 F:      drivers/net/phy/mdio-mvusb.c
10511
10512 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10513 M:      Hu Ziji <huziji@marvell.com>
10514 L:      linux-mmc@vger.kernel.org
10515 S:      Supported
10516 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10517 F:      drivers/mmc/host/sdhci-xenon*
10518
10519 MATROX FRAMEBUFFER DRIVER
10520 L:      linux-fbdev@vger.kernel.org
10521 S:      Orphan
10522 F:      drivers/video/fbdev/matrox/matroxfb_*
10523 F:      include/uapi/linux/matroxfb.h
10524
10525 MAX16065 HARDWARE MONITOR DRIVER
10526 M:      Guenter Roeck <linux@roeck-us.net>
10527 L:      linux-hwmon@vger.kernel.org
10528 S:      Maintained
10529 F:      Documentation/hwmon/max16065.rst
10530 F:      drivers/hwmon/max16065.c
10531
10532 MAX2175 SDR TUNER DRIVER
10533 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10534 L:      linux-media@vger.kernel.org
10535 S:      Maintained
10536 T:      git git://linuxtv.org/media_tree.git
10537 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10538 F:      Documentation/userspace-api/media/drivers/max2175.rst
10539 F:      drivers/media/i2c/max2175*
10540 F:      include/uapi/linux/max2175.h
10541
10542 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Orphan
10545 F:      Documentation/hwmon/max6650.rst
10546 F:      drivers/hwmon/max6650.c
10547
10548 MAX6697 HARDWARE MONITOR DRIVER
10549 M:      Guenter Roeck <linux@roeck-us.net>
10550 L:      linux-hwmon@vger.kernel.org
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10553 F:      Documentation/hwmon/max6697.rst
10554 F:      drivers/hwmon/max6697.c
10555 F:      include/linux/platform_data/max6697.h
10556
10557 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10558 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10559 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10560 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10561 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10562 L:      linux-media@vger.kernel.org
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10565 F:      drivers/media/i2c/max9286.c
10566
10567 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10568 M:      Peter Rosin <peda@axentia.se>
10569 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/sound/max9860.txt
10572 F:      sound/soc/codecs/max9860.*
10573
10574 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10575 M:      Andreas Klinger <ak@it-klinger.de>
10576 L:      linux-iio@vger.kernel.org
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10579 F:      drivers/iio/proximity/mb1232.c
10580
10581 MAXIM MAX77650 PMIC MFD DRIVER
10582 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10583 L:      linux-kernel@vger.kernel.org
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10586 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10587 F:      drivers/gpio/gpio-max77650.c
10588 F:      drivers/input/misc/max77650-onkey.c
10589 F:      drivers/leds/leds-max77650.c
10590 F:      drivers/mfd/max77650.c
10591 F:      drivers/power/supply/max77650-charger.c
10592 F:      drivers/regulator/max77650-regulator.c
10593 F:      include/linux/mfd/max77650.h
10594
10595 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10596 M:      Javier Martinez Canillas <javier@dowhile0.org>
10597 L:      linux-kernel@vger.kernel.org
10598 S:      Supported
10599 F:      Documentation/devicetree/bindings/*/*max77802.txt
10600 F:      drivers/regulator/max77802-regulator.c
10601 F:      include/dt-bindings/*/*max77802.h
10602
10603 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10604 M:      Krzysztof Kozlowski <krzk@kernel.org>
10605 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10606 L:      linux-pm@vger.kernel.org
10607 S:      Supported
10608 F:      drivers/power/supply/max14577_charger.c
10609 F:      drivers/power/supply/max77693_charger.c
10610
10611 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10612 M:      Chanwoo Choi <cw00.choi@samsung.com>
10613 M:      Krzysztof Kozlowski <krzk@kernel.org>
10614 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10615 L:      linux-kernel@vger.kernel.org
10616 S:      Supported
10617 F:      Documentation/devicetree/bindings/*/max77686.txt
10618 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10619 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10620 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10621 F:      drivers/*/max14577*.c
10622 F:      drivers/*/max77686*.c
10623 F:      drivers/*/max77693*.c
10624 F:      drivers/clk/clk-max77686.c
10625 F:      drivers/extcon/extcon-max14577.c
10626 F:      drivers/extcon/extcon-max77693.c
10627 F:      drivers/rtc/rtc-max77686.c
10628 F:      include/linux/mfd/max14577*.h
10629 F:      include/linux/mfd/max77686*.h
10630 F:      include/linux/mfd/max77693*.h
10631
10632 MAXIRADIO FM RADIO RECEIVER DRIVER
10633 M:      Hans Verkuil <hverkuil@xs4all.nl>
10634 L:      linux-media@vger.kernel.org
10635 S:      Maintained
10636 W:      https://linuxtv.org
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      drivers/media/radio/radio-maxiradio*
10639
10640 MCAN MMIO DEVICE DRIVER
10641 M:      Dan Murphy <dmurphy@ti.com>
10642 M:      Sriram Dash <sriram.dash@samsung.com>
10643 L:      linux-can@vger.kernel.org
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10646 F:      drivers/net/can/m_can/m_can.c
10647 F:      drivers/net/can/m_can/m_can.h
10648 F:      drivers/net/can/m_can/m_can_platform.c
10649
10650 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10651 M:      Rishi Gupta <gupt21@gmail.com>
10652 L:      linux-i2c@vger.kernel.org
10653 L:      linux-input@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/hid/hid-mcp2221.c
10656
10657 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10658 M:      Peter Rosin <peda@axentia.se>
10659 L:      linux-iio@vger.kernel.org
10660 S:      Maintained
10661 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10662 F:      drivers/iio/potentiometer/mcp4018.c
10663 F:      drivers/iio/potentiometer/mcp4531.c
10664
10665 MCR20A IEEE-802.15.4 RADIO DRIVER
10666 M:      Xue Liu <liuxuenetmail@gmail.com>
10667 L:      linux-wpan@vger.kernel.org
10668 S:      Maintained
10669 W:      https://github.com/xueliu/mcr20a-linux
10670 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10671 F:      drivers/net/ieee802154/mcr20a.c
10672 F:      drivers/net/ieee802154/mcr20a.h
10673
10674 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10675 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10676 L:      linux-iio@vger.kernel.org
10677 S:      Maintained
10678 F:      drivers/iio/dac/cio-dac.c
10679
10680 MEDIA CONTROLLER FRAMEWORK
10681 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10682 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 W:      https://www.linuxtv.org
10686 T:      git git://linuxtv.org/media_tree.git
10687 F:      drivers/media/mc/
10688 F:      include/media/media-*.h
10689 F:      include/uapi/linux/media.h
10690
10691 MEDIA DRIVER FOR FREESCALE IMX PXP
10692 M:      Philipp Zabel <p.zabel@pengutronix.de>
10693 L:      linux-media@vger.kernel.org
10694 S:      Maintained
10695 T:      git git://linuxtv.org/media_tree.git
10696 F:      drivers/media/platform/imx-pxp.[ch]
10697
10698 MEDIA DRIVERS FOR ASCOT2E
10699 M:      Sergey Kozlov <serjk@netup.ru>
10700 M:      Abylay Ospan <aospan@netup.ru>
10701 L:      linux-media@vger.kernel.org
10702 S:      Supported
10703 W:      https://linuxtv.org
10704 W:      http://netup.tv/
10705 T:      git git://linuxtv.org/media_tree.git
10706 F:      drivers/media/dvb-frontends/ascot2e*
10707
10708 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10709 M:      Jasmin Jessich <jasmin@anw.at>
10710 L:      linux-media@vger.kernel.org
10711 S:      Maintained
10712 W:      https://linuxtv.org
10713 T:      git git://linuxtv.org/media_tree.git
10714 F:      drivers/media/dvb-frontends/cxd2099*
10715
10716 MEDIA DRIVERS FOR CXD2841ER
10717 M:      Sergey Kozlov <serjk@netup.ru>
10718 M:      Abylay Ospan <aospan@netup.ru>
10719 L:      linux-media@vger.kernel.org
10720 S:      Supported
10721 W:      https://linuxtv.org
10722 W:      http://netup.tv/
10723 T:      git git://linuxtv.org/media_tree.git
10724 F:      drivers/media/dvb-frontends/cxd2841er*
10725
10726 MEDIA DRIVERS FOR CXD2880
10727 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10728 L:      linux-media@vger.kernel.org
10729 S:      Supported
10730 W:      http://linuxtv.org/
10731 T:      git git://linuxtv.org/media_tree.git
10732 F:      drivers/media/dvb-frontends/cxd2880/*
10733 F:      drivers/media/spi/cxd2880*
10734
10735 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10736 L:      linux-media@vger.kernel.org
10737 S:      Orphan
10738 W:      https://linuxtv.org
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      drivers/media/pci/ddbridge/*
10741
10742 MEDIA DRIVERS FOR FREESCALE IMX
10743 M:      Steve Longerbeam <slongerbeam@gmail.com>
10744 M:      Philipp Zabel <p.zabel@pengutronix.de>
10745 L:      linux-media@vger.kernel.org
10746 S:      Maintained
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      Documentation/admin-guide/media/imx.rst
10749 F:      Documentation/devicetree/bindings/media/imx.txt
10750 F:      drivers/staging/media/imx/
10751 F:      include/linux/imx-media.h
10752 F:      include/media/imx.h
10753
10754 MEDIA DRIVERS FOR FREESCALE IMX7
10755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10756 L:      linux-media@vger.kernel.org
10757 S:      Maintained
10758 T:      git git://linuxtv.org/media_tree.git
10759 F:      Documentation/admin-guide/media/imx7.rst
10760 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10761 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10762 F:      drivers/staging/media/imx/imx7-media-csi.c
10763 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10764
10765 MEDIA DRIVERS FOR HELENE
10766 M:      Abylay Ospan <aospan@netup.ru>
10767 L:      linux-media@vger.kernel.org
10768 S:      Supported
10769 W:      https://linuxtv.org
10770 W:      http://netup.tv/
10771 T:      git git://linuxtv.org/media_tree.git
10772 F:      drivers/media/dvb-frontends/helene*
10773
10774 MEDIA DRIVERS FOR HORUS3A
10775 M:      Sergey Kozlov <serjk@netup.ru>
10776 M:      Abylay Ospan <aospan@netup.ru>
10777 L:      linux-media@vger.kernel.org
10778 S:      Supported
10779 W:      https://linuxtv.org
10780 W:      http://netup.tv/
10781 T:      git git://linuxtv.org/media_tree.git
10782 F:      drivers/media/dvb-frontends/horus3a*
10783
10784 MEDIA DRIVERS FOR LNBH25
10785 M:      Sergey Kozlov <serjk@netup.ru>
10786 M:      Abylay Ospan <aospan@netup.ru>
10787 L:      linux-media@vger.kernel.org
10788 S:      Supported
10789 W:      https://linuxtv.org
10790 W:      http://netup.tv/
10791 T:      git git://linuxtv.org/media_tree.git
10792 F:      drivers/media/dvb-frontends/lnbh25*
10793
10794 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10795 L:      linux-media@vger.kernel.org
10796 S:      Orphan
10797 W:      https://linuxtv.org
10798 T:      git git://linuxtv.org/media_tree.git
10799 F:      drivers/media/dvb-frontends/mxl5xx*
10800
10801 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10802 M:      Sergey Kozlov <serjk@netup.ru>
10803 M:      Abylay Ospan <aospan@netup.ru>
10804 L:      linux-media@vger.kernel.org
10805 S:      Supported
10806 W:      https://linuxtv.org
10807 W:      http://netup.tv/
10808 T:      git git://linuxtv.org/media_tree.git
10809 F:      drivers/media/pci/netup_unidvb/*
10810
10811 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10812 M:      Dmitry Osipenko <digetx@gmail.com>
10813 L:      linux-media@vger.kernel.org
10814 L:      linux-tegra@vger.kernel.org
10815 S:      Maintained
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10818 F:      drivers/staging/media/tegra-vde/
10819
10820 MEDIA DRIVERS FOR RENESAS - CEU
10821 M:      Jacopo Mondi <jacopo@jmondi.org>
10822 L:      linux-media@vger.kernel.org
10823 L:      linux-renesas-soc@vger.kernel.org
10824 S:      Supported
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10827 F:      drivers/media/platform/renesas-ceu.c
10828 F:      include/media/drv-intf/renesas-ceu.h
10829
10830 MEDIA DRIVERS FOR RENESAS - DRIF
10831 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10832 L:      linux-media@vger.kernel.org
10833 L:      linux-renesas-soc@vger.kernel.org
10834 S:      Supported
10835 T:      git git://linuxtv.org/media_tree.git
10836 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10837 F:      drivers/media/platform/rcar_drif.c
10838
10839 MEDIA DRIVERS FOR RENESAS - FCP
10840 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10841 L:      linux-media@vger.kernel.org
10842 L:      linux-renesas-soc@vger.kernel.org
10843 S:      Supported
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10846 F:      drivers/media/platform/rcar-fcp.c
10847 F:      include/media/rcar-fcp.h
10848
10849 MEDIA DRIVERS FOR RENESAS - FDP1
10850 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10851 L:      linux-media@vger.kernel.org
10852 L:      linux-renesas-soc@vger.kernel.org
10853 S:      Supported
10854 T:      git git://linuxtv.org/media_tree.git
10855 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10856 F:      drivers/media/platform/rcar_fdp1.c
10857
10858 MEDIA DRIVERS FOR RENESAS - VIN
10859 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10860 L:      linux-media@vger.kernel.org
10861 L:      linux-renesas-soc@vger.kernel.org
10862 S:      Supported
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10865 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10866 F:      drivers/media/platform/rcar-vin/
10867
10868 MEDIA DRIVERS FOR RENESAS - VSP1
10869 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10870 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10871 L:      linux-media@vger.kernel.org
10872 L:      linux-renesas-soc@vger.kernel.org
10873 S:      Supported
10874 T:      git git://linuxtv.org/media_tree.git
10875 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10876 F:      drivers/media/platform/vsp1/
10877
10878 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10879 L:      linux-media@vger.kernel.org
10880 S:      Orphan
10881 W:      https://linuxtv.org
10882 T:      git git://linuxtv.org/media_tree.git
10883 F:      drivers/media/dvb-frontends/stv0910*
10884
10885 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10886 L:      linux-media@vger.kernel.org
10887 S:      Orphan
10888 W:      https://linuxtv.org
10889 T:      git git://linuxtv.org/media_tree.git
10890 F:      drivers/media/dvb-frontends/stv6111*
10891
10892 MEDIA DRIVERS FOR STM32 - DCMI
10893 M:      Hugues Fruchet <hugues.fruchet@st.com>
10894 L:      linux-media@vger.kernel.org
10895 S:      Supported
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10898 F:      drivers/media/platform/stm32/stm32-dcmi.c
10899
10900 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10902 L:      linux-media@vger.kernel.org
10903 S:      Maintained
10904 W:      https://linuxtv.org
10905 Q:      http://patchwork.kernel.org/project/linux-media/list/
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      Documentation/admin-guide/media/
10908 F:      Documentation/devicetree/bindings/media/
10909 F:      Documentation/driver-api/media/
10910 F:      Documentation/userspace-api/media/
10911 F:      drivers/media/
10912 F:      drivers/staging/media/
10913 F:      include/linux/platform_data/media/
10914 F:      include/media/
10915 F:      include/uapi/linux/dvb/
10916 F:      include/uapi/linux/ivtv*
10917 F:      include/uapi/linux/media.h
10918 F:      include/uapi/linux/meye.h
10919 F:      include/uapi/linux/uvcvideo.h
10920 F:      include/uapi/linux/v4l2-*
10921 F:      include/uapi/linux/videodev2.h
10922
10923 MEDIATEK BLUETOOTH DRIVER
10924 M:      Sean Wang <sean.wang@mediatek.com>
10925 L:      linux-bluetooth@vger.kernel.org
10926 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10927 S:      Maintained
10928 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10929 F:      drivers/bluetooth/btmtkuart.c
10930
10931 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10932 M:      Sean Wang <sean.wang@mediatek.com>
10933 L:      linux-pm@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10936 F:      drivers/power/reset/mt6323-poweroff.c
10937
10938 MEDIATEK CIR DRIVER
10939 M:      Sean Wang <sean.wang@mediatek.com>
10940 S:      Maintained
10941 F:      drivers/media/rc/mtk-cir.c
10942
10943 MEDIATEK DMA DRIVER
10944 M:      Sean Wang <sean.wang@mediatek.com>
10945 L:      dmaengine@vger.kernel.org
10946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10947 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10948 S:      Maintained
10949 F:      Documentation/devicetree/bindings/dma/mtk-*
10950 F:      drivers/dma/mediatek/
10951
10952 MEDIATEK ETHERNET DRIVER
10953 M:      Felix Fietkau <nbd@nbd.name>
10954 M:      John Crispin <john@phrozen.org>
10955 M:      Sean Wang <sean.wang@mediatek.com>
10956 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10957 L:      netdev@vger.kernel.org
10958 S:      Maintained
10959 F:      drivers/net/ethernet/mediatek/
10960
10961 MEDIATEK I2C CONTROLLER DRIVER
10962 M:      Qii Wang <qii.wang@mediatek.com>
10963 L:      linux-i2c@vger.kernel.org
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10966 F:      drivers/i2c/busses/i2c-mt65xx.c
10967
10968 MEDIATEK JPEG DRIVER
10969 M:      Rick Chang <rick.chang@mediatek.com>
10970 M:      Bin Liu <bin.liu@mediatek.com>
10971 S:      Supported
10972 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10973 F:      drivers/media/platform/mtk-jpeg/
10974
10975 MEDIATEK MDP DRIVER
10976 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10977 M:      Houlong Wei <houlong.wei@mediatek.com>
10978 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10979 S:      Supported
10980 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10981 F:      drivers/media/platform/mtk-mdp/
10982 F:      drivers/media/platform/mtk-vpu/
10983
10984 MEDIATEK MEDIA DRIVER
10985 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10986 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10987 S:      Supported
10988 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10989 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10990 F:      drivers/media/platform/mtk-vcodec/
10991 F:      drivers/media/platform/mtk-vpu/
10992
10993 MEDIATEK MMC/SD/SDIO DRIVER
10994 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10995 S:      Maintained
10996 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10997 F:      drivers/mmc/host/mtk-sd.c
10998
10999 MEDIATEK MT76 WIRELESS LAN DRIVER
11000 M:      Felix Fietkau <nbd@nbd.name>
11001 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11002 R:      Ryder Lee <ryder.lee@mediatek.com>
11003 L:      linux-wireless@vger.kernel.org
11004 S:      Maintained
11005 F:      drivers/net/wireless/mediatek/mt76/
11006
11007 MEDIATEK MT7601U WIRELESS LAN DRIVER
11008 M:      Jakub Kicinski <kubakici@wp.pl>
11009 L:      linux-wireless@vger.kernel.org
11010 S:      Maintained
11011 F:      drivers/net/wireless/mediatek/mt7601u/
11012
11013 MEDIATEK MT7621/28/88 I2C DRIVER
11014 M:      Stefan Roese <sr@denx.de>
11015 L:      linux-i2c@vger.kernel.org
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11018 F:      drivers/i2c/busses/i2c-mt7621.c
11019
11020 MEDIATEK NAND CONTROLLER DRIVER
11021 L:      linux-mtd@lists.infradead.org
11022 S:      Orphan
11023 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11024 F:      drivers/mtd/nand/raw/mtk_*
11025
11026 MEDIATEK PMIC LED DRIVER
11027 M:      Sean Wang <sean.wang@mediatek.com>
11028 S:      Maintained
11029 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11030 F:      drivers/leds/leds-mt6323.c
11031
11032 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11033 M:      Sean Wang <sean.wang@mediatek.com>
11034 S:      Maintained
11035 F:      drivers/char/hw_random/mtk-rng.c
11036
11037 MEDIATEK SWITCH DRIVER
11038 M:      Sean Wang <sean.wang@mediatek.com>
11039 L:      netdev@vger.kernel.org
11040 S:      Maintained
11041 F:      drivers/net/dsa/mt7530.*
11042 F:      net/dsa/tag_mtk.c
11043
11044 MEDIATEK USB3 DRD IP DRIVER
11045 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11046 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11047 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11048 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11049 S:      Maintained
11050 F:      drivers/usb/mtu3/
11051
11052 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11053 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11054 M:      Martin Donnelly <martin.donnelly@ge.com>
11055 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11056 S:      Maintained
11057 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11058 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11059
11060 MEGARAID SCSI/SAS DRIVERS
11061 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11062 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11063 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11064 L:      megaraidlinux.pdl@broadcom.com
11065 L:      linux-scsi@vger.kernel.org
11066 S:      Maintained
11067 W:      http://www.avagotech.com/support/
11068 F:      Documentation/scsi/megaraid.rst
11069 F:      drivers/scsi/megaraid.*
11070 F:      drivers/scsi/megaraid/
11071
11072 MELEXIS MLX90614 DRIVER
11073 M:      Crt Mori <cmo@melexis.com>
11074 L:      linux-iio@vger.kernel.org
11075 S:      Supported
11076 W:      http://www.melexis.com
11077 F:      drivers/iio/temperature/mlx90614.c
11078
11079 MELEXIS MLX90632 DRIVER
11080 M:      Crt Mori <cmo@melexis.com>
11081 L:      linux-iio@vger.kernel.org
11082 S:      Supported
11083 W:      http://www.melexis.com
11084 F:      drivers/iio/temperature/mlx90632.c
11085
11086 MELFAS MIP4 TOUCHSCREEN DRIVER
11087 M:      Sangwon Jee <jeesw@melfas.com>
11088 S:      Supported
11089 W:      http://www.melfas.com
11090 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11091 F:      drivers/input/touchscreen/melfas_mip4.c
11092
11093 MELLANOX ETHERNET DRIVER (mlx4_en)
11094 M:      Tariq Toukan <tariqt@nvidia.com>
11095 L:      netdev@vger.kernel.org
11096 S:      Supported
11097 W:      http://www.mellanox.com
11098 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11099 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11100
11101 MELLANOX ETHERNET DRIVER (mlx5e)
11102 M:      Saeed Mahameed <saeedm@nvidia.com>
11103 L:      netdev@vger.kernel.org
11104 S:      Supported
11105 W:      http://www.mellanox.com
11106 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11107 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11108
11109 MELLANOX ETHERNET INNOVA DRIVERS
11110 R:      Boris Pismenny <borisp@nvidia.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Supported
11113 W:      http://www.mellanox.com
11114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11115 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11116 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11117 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11118 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11119
11120 MELLANOX ETHERNET SWITCH DRIVERS
11121 M:      Jiri Pirko <jiri@nvidia.com>
11122 M:      Ido Schimmel <idosch@nvidia.com>
11123 L:      netdev@vger.kernel.org
11124 S:      Supported
11125 W:      http://www.mellanox.com
11126 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11127 F:      drivers/net/ethernet/mellanox/mlxsw/
11128 F:      tools/testing/selftests/drivers/net/mlxsw/
11129
11130 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11131 M:      mlxsw@nvidia.com
11132 L:      netdev@vger.kernel.org
11133 S:      Supported
11134 W:      http://www.mellanox.com
11135 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11136 F:      drivers/net/ethernet/mellanox/mlxfw/
11137
11138 MELLANOX HARDWARE PLATFORM SUPPORT
11139 M:      Andy Shevchenko <andy@infradead.org>
11140 M:      Darren Hart <dvhart@infradead.org>
11141 M:      Vadim Pasternak <vadimp@nvidia.com>
11142 L:      platform-driver-x86@vger.kernel.org
11143 S:      Supported
11144 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11145 F:      drivers/platform/mellanox/
11146 F:      include/linux/platform_data/mlxreg.h
11147
11148 MELLANOX MLX4 core VPI driver
11149 M:      Tariq Toukan <tariqt@nvidia.com>
11150 L:      netdev@vger.kernel.org
11151 L:      linux-rdma@vger.kernel.org
11152 S:      Supported
11153 W:      http://www.mellanox.com
11154 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11155 F:      drivers/net/ethernet/mellanox/mlx4/
11156 F:      include/linux/mlx4/
11157
11158 MELLANOX MLX4 IB driver
11159 M:      Yishai Hadas <yishaih@nvidia.com>
11160 L:      linux-rdma@vger.kernel.org
11161 S:      Supported
11162 W:      http://www.mellanox.com
11163 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11164 F:      drivers/infiniband/hw/mlx4/
11165 F:      include/linux/mlx4/
11166 F:      include/uapi/rdma/mlx4-abi.h
11167
11168 MELLANOX MLX5 core VPI driver
11169 M:      Saeed Mahameed <saeedm@nvidia.com>
11170 M:      Leon Romanovsky <leonro@nvidia.com>
11171 L:      netdev@vger.kernel.org
11172 L:      linux-rdma@vger.kernel.org
11173 S:      Supported
11174 W:      http://www.mellanox.com
11175 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11176 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11177 F:      drivers/net/ethernet/mellanox/mlx5/core/
11178 F:      include/linux/mlx5/
11179
11180 MELLANOX MLX5 IB driver
11181 M:      Leon Romanovsky <leonro@nvidia.com>
11182 L:      linux-rdma@vger.kernel.org
11183 S:      Supported
11184 W:      http://www.mellanox.com
11185 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11186 F:      drivers/infiniband/hw/mlx5/
11187 F:      include/linux/mlx5/
11188 F:      include/uapi/rdma/mlx5-abi.h
11189
11190 MELLANOX MLXCPLD I2C AND MUX DRIVER
11191 M:      Vadim Pasternak <vadimp@nvidia.com>
11192 M:      Michael Shych <michaelsh@nvidia.com>
11193 L:      linux-i2c@vger.kernel.org
11194 S:      Supported
11195 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11196 F:      drivers/i2c/busses/i2c-mlxcpld.c
11197 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11198
11199 MELLANOX MLXCPLD LED DRIVER
11200 M:      Vadim Pasternak <vadimp@nvidia.com>
11201 L:      linux-leds@vger.kernel.org
11202 S:      Supported
11203 F:      Documentation/leds/leds-mlxcpld.rst
11204 F:      drivers/leds/leds-mlxcpld.c
11205 F:      drivers/leds/leds-mlxreg.c
11206
11207 MELLANOX PLATFORM DRIVER
11208 M:      Vadim Pasternak <vadimp@nvidia.com>
11209 L:      platform-driver-x86@vger.kernel.org
11210 S:      Supported
11211 F:      drivers/platform/x86/mlx-platform.c
11212
11213 MEMBARRIER SUPPORT
11214 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11215 M:      "Paul E. McKenney" <paulmck@kernel.org>
11216 L:      linux-kernel@vger.kernel.org
11217 S:      Supported
11218 F:      arch/powerpc/include/asm/membarrier.h
11219 F:      include/uapi/linux/membarrier.h
11220 F:      kernel/sched/membarrier.c
11221
11222 MEMBLOCK
11223 M:      Mike Rapoport <rppt@linux.ibm.com>
11224 L:      linux-mm@kvack.org
11225 S:      Maintained
11226 F:      Documentation/core-api/boot-time-mm.rst
11227 F:      include/linux/memblock.h
11228 F:      mm/memblock.c
11229
11230 MEMORY CONTROLLER DRIVERS
11231 M:      Krzysztof Kozlowski <krzk@kernel.org>
11232 L:      linux-kernel@vger.kernel.org
11233 S:      Maintained
11234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11235 F:      Documentation/devicetree/bindings/memory-controllers/
11236 F:      drivers/memory/
11237
11238 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11239 M:      Dmitry Osipenko <digetx@gmail.com>
11240 L:      linux-pm@vger.kernel.org
11241 L:      linux-tegra@vger.kernel.org
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11243 S:      Maintained
11244 F:      drivers/devfreq/tegra20-devfreq.c
11245 F:      drivers/devfreq/tegra30-devfreq.c
11246
11247 MEMORY MANAGEMENT
11248 M:      Andrew Morton <akpm@linux-foundation.org>
11249 L:      linux-mm@kvack.org
11250 S:      Maintained
11251 W:      http://www.linux-mm.org
11252 T:      quilt https://ozlabs.org/~akpm/mmotm/
11253 T:      quilt https://ozlabs.org/~akpm/mmots/
11254 T:      git git://github.com/hnaz/linux-mm.git
11255 F:      include/linux/gfp.h
11256 F:      include/linux/memory_hotplug.h
11257 F:      include/linux/mm.h
11258 F:      include/linux/mmzone.h
11259 F:      include/linux/vmalloc.h
11260 F:      mm/
11261
11262 MEMORY TECHNOLOGY DEVICES (MTD)
11263 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11264 M:      Richard Weinberger <richard@nod.at>
11265 M:      Vignesh Raghavendra <vigneshr@ti.com>
11266 L:      linux-mtd@lists.infradead.org
11267 S:      Maintained
11268 W:      http://www.linux-mtd.infradead.org/
11269 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11270 C:      irc://irc.oftc.net/mtd
11271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11273 F:      Documentation/devicetree/bindings/mtd/
11274 F:      drivers/mtd/
11275 F:      include/linux/mtd/
11276 F:      include/uapi/mtd/
11277
11278 MEN A21 WATCHDOG DRIVER
11279 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11280 L:      linux-watchdog@vger.kernel.org
11281 S:      Maintained
11282 F:      drivers/watchdog/mena21_wdt.c
11283
11284 MEN CHAMELEON BUS (mcb)
11285 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11286 S:      Maintained
11287 F:      Documentation/driver-api/men-chameleon-bus.rst
11288 F:      drivers/mcb/
11289 F:      include/linux/mcb.h
11290
11291 MEN F21BMC (Board Management Controller)
11292 M:      Andreas Werner <andreas.werner@men.de>
11293 S:      Supported
11294 F:      Documentation/hwmon/menf21bmc.rst
11295 F:      drivers/hwmon/menf21bmc_hwmon.c
11296 F:      drivers/leds/leds-menf21bmc.c
11297 F:      drivers/mfd/menf21bmc.c
11298 F:      drivers/watchdog/menf21bmc_wdt.c
11299
11300 MEN Z069 WATCHDOG DRIVER
11301 M:      Johannes Thumshirn <jth@kernel.org>
11302 L:      linux-watchdog@vger.kernel.org
11303 S:      Maintained
11304 F:      drivers/watchdog/menz69_wdt.c
11305
11306 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11307 M:      Neil Armstrong <narmstrong@baylibre.com>
11308 L:      linux-media@vger.kernel.org
11309 L:      linux-amlogic@lists.infradead.org
11310 S:      Supported
11311 W:      http://linux-meson.com/
11312 T:      git git://linuxtv.org/media_tree.git
11313 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11314 F:      drivers/media/platform/meson/ao-cec-g12a.c
11315 F:      drivers/media/platform/meson/ao-cec.c
11316
11317 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11318 M:      Liang Yang <liang.yang@amlogic.com>
11319 L:      linux-mtd@lists.infradead.org
11320 S:      Maintained
11321 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11322 F:      drivers/mtd/nand/raw/meson_*
11323
11324 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11325 M:      Maxime Jourdan <mjourdan@baylibre.com>
11326 M:      Neil Armstrong <narmstrong@baylibre.com>
11327 L:      linux-media@vger.kernel.org
11328 L:      linux-amlogic@lists.infradead.org
11329 S:      Supported
11330 T:      git git://linuxtv.org/media_tree.git
11331 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11332 F:      drivers/staging/media/meson/vdec/
11333
11334 METHODE UDPU SUPPORT
11335 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11336 S:      Maintained
11337 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11338
11339 MHI BUS
11340 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11341 M:      Hemant Kumar <hemantk@codeaurora.org>
11342 L:      linux-arm-msm@vger.kernel.org
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11345 F:      Documentation/mhi/
11346 F:      drivers/bus/mhi/
11347 F:      include/linux/mhi.h
11348
11349 MICROBLAZE ARCHITECTURE
11350 M:      Michal Simek <monstr@monstr.eu>
11351 S:      Supported
11352 W:      http://www.monstr.eu/fdt/
11353 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11354 F:      arch/microblaze/
11355
11356 MICROCHIP AT91 DMA DRIVERS
11357 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11358 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11360 L:      dmaengine@vger.kernel.org
11361 S:      Supported
11362 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11363 F:      drivers/dma/at_hdmac.c
11364 F:      drivers/dma/at_hdmac_regs.h
11365 F:      drivers/dma/at_xdmac.c
11366 F:      include/dt-bindings/dma/at91.h
11367 F:      include/linux/platform_data/dma-atmel.h
11368
11369 MICROCHIP AT91 SERIAL DRIVER
11370 M:      Richard Genoud <richard.genoud@gmail.com>
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11373 F:      drivers/tty/serial/atmel_serial.c
11374 F:      drivers/tty/serial/atmel_serial.h
11375
11376 MICROCHIP AT91 USART MFD DRIVER
11377 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11378 L:      linux-kernel@vger.kernel.org
11379 S:      Supported
11380 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11381 F:      drivers/mfd/at91-usart.c
11382 F:      include/dt-bindings/mfd/at91-usart.h
11383
11384 MICROCHIP AT91 USART SPI DRIVER
11385 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11386 L:      linux-spi@vger.kernel.org
11387 S:      Supported
11388 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11389 F:      drivers/spi/spi-at91-usart.c
11390
11391 MICROCHIP AUDIO ASOC DRIVERS
11392 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11394 S:      Supported
11395 F:      sound/soc/atmel
11396
11397 MICROCHIP ECC DRIVER
11398 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11399 L:      linux-crypto@vger.kernel.org
11400 S:      Maintained
11401 F:      drivers/crypto/atmel-ecc.*
11402
11403 MICROCHIP I2C DRIVER
11404 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11405 L:      linux-i2c@vger.kernel.org
11406 S:      Supported
11407 F:      drivers/i2c/busses/i2c-at91-*.c
11408 F:      drivers/i2c/busses/i2c-at91.h
11409
11410 MICROCHIP ISC DRIVER
11411 M:      Eugen Hristev <eugen.hristev@microchip.com>
11412 L:      linux-media@vger.kernel.org
11413 S:      Supported
11414 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11415 F:      drivers/media/platform/atmel/atmel-isc-base.c
11416 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11417 F:      drivers/media/platform/atmel/atmel-isc.h
11418 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11419 F:      include/linux/atmel-isc-media.h
11420
11421 MICROCHIP ISI DRIVER
11422 M:      Eugen Hristev <eugen.hristev@microchip.com>
11423 L:      linux-media@vger.kernel.org
11424 S:      Supported
11425 F:      drivers/media/platform/atmel/atmel-isi.c
11426 F:      drivers/media/platform/atmel/atmel-isi.h
11427
11428 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11429 M:      Woojung Huh <woojung.huh@microchip.com>
11430 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11431 L:      netdev@vger.kernel.org
11432 S:      Maintained
11433 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11434 F:      drivers/net/dsa/microchip/*
11435 F:      include/linux/platform_data/microchip-ksz.h
11436 F:      net/dsa/tag_ksz.c
11437
11438 MICROCHIP LAN743X ETHERNET DRIVER
11439 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11440 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11441 L:      netdev@vger.kernel.org
11442 S:      Maintained
11443 F:      drivers/net/ethernet/microchip/lan743x_*
11444
11445 MICROCHIP LCDFB DRIVER
11446 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11447 L:      linux-fbdev@vger.kernel.org
11448 S:      Maintained
11449 F:      drivers/video/fbdev/atmel_lcdfb.c
11450 F:      include/video/atmel_lcdc.h
11451
11452 MICROCHIP MCP16502 PMIC DRIVER
11453 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11455 S:      Maintained
11456 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11457 F:      drivers/regulator/mcp16502.c
11458
11459 MICROCHIP MCP3911 ADC DRIVER
11460 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11461 M:      Kent Gustavsson <kent@minoris.se>
11462 L:      linux-iio@vger.kernel.org
11463 S:      Supported
11464 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11465 F:      drivers/iio/adc/mcp3911.c
11466
11467 MICROCHIP MMC/SD/SDIO MCI DRIVER
11468 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11469 S:      Maintained
11470 F:      drivers/mmc/host/atmel-mci.c
11471
11472 MICROCHIP NAND DRIVER
11473 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11474 L:      linux-mtd@lists.infradead.org
11475 S:      Supported
11476 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11477 F:      drivers/mtd/nand/raw/atmel/*
11478
11479 MICROCHIP PWM DRIVER
11480 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11482 L:      linux-pwm@vger.kernel.org
11483 S:      Supported
11484 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11485 F:      drivers/pwm/pwm-atmel.c
11486
11487 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11488 M:      Eugen Hristev <eugen.hristev@microchip.com>
11489 L:      linux-iio@vger.kernel.org
11490 S:      Supported
11491 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11492 F:      drivers/iio/adc/at91-sama5d2_adc.c
11493 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11494
11495 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11496 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11497 S:      Supported
11498 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11499
11500 MICROCHIP SPI DRIVER
11501 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11502 S:      Supported
11503 F:      drivers/spi/spi-atmel.*
11504
11505 MICROCHIP SSC DRIVER
11506 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11508 S:      Supported
11509 F:      drivers/misc/atmel-ssc.c
11510 F:      include/linux/atmel-ssc.h
11511
11512 MICROCHIP USB251XB DRIVER
11513 M:      Richard Leitner <richard.leitner@skidata.com>
11514 L:      linux-usb@vger.kernel.org
11515 S:      Maintained
11516 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11517 F:      drivers/usb/misc/usb251xb.c
11518
11519 MICROCHIP USBA UDC DRIVER
11520 M:      Cristian Birsan <cristian.birsan@microchip.com>
11521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11522 S:      Supported
11523 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11524
11525 MICROCHIP WILC1000 WIFI DRIVER
11526 M:      Ajay Singh <ajay.kathat@microchip.com>
11527 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11528 L:      linux-wireless@vger.kernel.org
11529 S:      Supported
11530 F:      drivers/net/wireless/microchip/wilc1000/
11531
11532 MICROSEMI MIPS SOCS
11533 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11534 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11535 L:      linux-mips@vger.kernel.org
11536 S:      Supported
11537 F:      Documentation/devicetree/bindings/mips/mscc.txt
11538 F:      arch/mips/boot/dts/mscc/
11539 F:      arch/mips/configs/generic/board-ocelot.config
11540 F:      arch/mips/generic/board-ocelot.c
11541
11542 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11543 M:      Don Brace <don.brace@microsemi.com>
11544 L:      esc.storagedev@microsemi.com
11545 L:      linux-scsi@vger.kernel.org
11546 S:      Supported
11547 F:      Documentation/scsi/smartpqi.rst
11548 F:      drivers/scsi/smartpqi/Kconfig
11549 F:      drivers/scsi/smartpqi/Makefile
11550 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11551 F:      include/linux/cciss*.h
11552 F:      include/uapi/linux/cciss*.h
11553
11554 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11555 M:      Chen Yu <yu.c.chen@intel.com>
11556 L:      platform-driver-x86@vger.kernel.org
11557 S:      Supported
11558 F:      drivers/platform/x86/surfacepro3_button.c
11559
11560 MICROTEK X6 SCANNER
11561 M:      Oliver Neukum <oliver@neukum.org>
11562 S:      Maintained
11563 F:      drivers/usb/image/microtek.*
11564
11565 MIPS
11566 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11567 L:      linux-mips@vger.kernel.org
11568 S:      Maintained
11569 W:      http://www.linux-mips.org/
11570 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11572 F:      Documentation/devicetree/bindings/mips/
11573 F:      Documentation/mips/
11574 F:      arch/mips/
11575 F:      drivers/platform/mips/
11576
11577 MIPS BOSTON DEVELOPMENT BOARD
11578 M:      Paul Burton <paulburton@kernel.org>
11579 L:      linux-mips@vger.kernel.org
11580 S:      Maintained
11581 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11582 F:      arch/mips/boot/dts/img/boston.dts
11583 F:      arch/mips/configs/generic/board-boston.config
11584 F:      drivers/clk/imgtec/clk-boston.c
11585 F:      include/dt-bindings/clock/boston-clock.h
11586
11587 MIPS CORE DRIVERS
11588 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11589 M:      Serge Semin <fancer.lancer@gmail.com>
11590 L:      linux-mips@vger.kernel.org
11591 S:      Supported
11592 F:      drivers/bus/mips_cdmm.c
11593 F:      drivers/clocksource/mips-gic-timer.c
11594 F:      drivers/cpuidle/cpuidle-cps.c
11595 F:      drivers/irqchip/irq-mips-cpu.c
11596 F:      drivers/irqchip/irq-mips-gic.c
11597
11598 MIPS GENERIC PLATFORM
11599 M:      Paul Burton <paulburton@kernel.org>
11600 L:      linux-mips@vger.kernel.org
11601 S:      Supported
11602 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11603 F:      arch/mips/generic/
11604 F:      arch/mips/tools/generic-board-config.sh
11605
11606 MIPS RINT INSTRUCTION EMULATION
11607 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11608 L:      linux-mips@vger.kernel.org
11609 S:      Supported
11610 F:      arch/mips/math-emu/dp_rint.c
11611 F:      arch/mips/math-emu/sp_rint.c
11612
11613 MIPS/LOONGSON1 ARCHITECTURE
11614 M:      Keguang Zhang <keguang.zhang@gmail.com>
11615 L:      linux-mips@vger.kernel.org
11616 S:      Maintained
11617 F:      arch/mips/include/asm/mach-loongson32/
11618 F:      arch/mips/loongson32/
11619 F:      drivers/*/*/*loongson1*
11620 F:      drivers/*/*loongson1*
11621
11622 MIPS/LOONGSON2EF ARCHITECTURE
11623 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11624 L:      linux-mips@vger.kernel.org
11625 S:      Maintained
11626 F:      arch/mips/include/asm/mach-loongson2ef/
11627 F:      arch/mips/loongson2ef/
11628 F:      drivers/*/*/*loongson2*
11629 F:      drivers/*/*loongson2*
11630
11631 MIPS/LOONGSON64 ARCHITECTURE
11632 M:      Huacai Chen <chenhc@lemote.com>
11633 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11634 L:      linux-mips@vger.kernel.org
11635 S:      Maintained
11636 F:      arch/mips/include/asm/mach-loongson64/
11637 F:      arch/mips/loongson64/
11638 F:      drivers/*/*/*loongson3*
11639 F:      drivers/*/*loongson3*
11640 F:      drivers/irqchip/irq-loongson*
11641 F:      drivers/platform/mips/cpu_hwmon.c
11642
11643 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11644 M:      Hans Verkuil <hverkuil@xs4all.nl>
11645 L:      linux-media@vger.kernel.org
11646 S:      Odd Fixes
11647 W:      https://linuxtv.org
11648 T:      git git://linuxtv.org/media_tree.git
11649 F:      drivers/media/radio/radio-miropcm20*
11650
11651 MMP SUPPORT
11652 R:      Lubomir Rintel <lkundrak@v3.sk>
11653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11654 S:      Odd Fixes
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11656 F:      arch/arm/boot/dts/mmp*
11657 F:      arch/arm/mach-mmp/
11658 F:      linux/soc/mmp/
11659
11660 MMP USB PHY DRIVERS
11661 R:      Lubomir Rintel <lkundrak@v3.sk>
11662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11663 S:      Maintained
11664 F:      drivers/phy/marvell/phy-mmp3-usb.c
11665 F:      drivers/phy/marvell/phy-pxa-usb.c
11666
11667 MMU GATHER AND TLB INVALIDATION
11668 M:      Will Deacon <will@kernel.org>
11669 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11670 M:      Andrew Morton <akpm@linux-foundation.org>
11671 M:      Nick Piggin <npiggin@gmail.com>
11672 M:      Peter Zijlstra <peterz@infradead.org>
11673 L:      linux-arch@vger.kernel.org
11674 L:      linux-mm@kvack.org
11675 S:      Maintained
11676 F:      arch/*/include/asm/tlb.h
11677 F:      include/asm-generic/tlb.h
11678 F:      mm/mmu_gather.c
11679
11680 MN88472 MEDIA DRIVER
11681 M:      Antti Palosaari <crope@iki.fi>
11682 L:      linux-media@vger.kernel.org
11683 S:      Maintained
11684 W:      https://linuxtv.org
11685 W:      http://palosaari.fi/linux/
11686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11687 F:      drivers/media/dvb-frontends/mn88472*
11688
11689 MN88473 MEDIA DRIVER
11690 M:      Antti Palosaari <crope@iki.fi>
11691 L:      linux-media@vger.kernel.org
11692 S:      Maintained
11693 W:      https://linuxtv.org
11694 W:      http://palosaari.fi/linux/
11695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11696 F:      drivers/media/dvb-frontends/mn88473*
11697
11698 MODULE SUPPORT
11699 M:      Jessica Yu <jeyu@kernel.org>
11700 S:      Maintained
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11702 F:      include/linux/module.h
11703 F:      kernel/module.c
11704
11705 MONOLITHIC POWER SYSTEM PMIC DRIVER
11706 M:      Saravanan Sekar <sravanhome@gmail.com>
11707 S:      Maintained
11708 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11709 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11710 F:      drivers/iio/adc/mp2629_adc.c
11711 F:      drivers/mfd/mp2629.c
11712 F:      drivers/power/supply/mp2629_charger.c
11713 F:      drivers/regulator/mp5416.c
11714 F:      drivers/regulator/mpq7920.c
11715 F:      drivers/regulator/mpq7920.h
11716 F:      include/linux/mfd/mp2629.h
11717
11718 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11719 S:      Orphan
11720 W:      http://popies.net/meye/
11721 F:      Documentation/userspace-api/media/drivers/meye*
11722 F:      drivers/media/pci/meye/
11723 F:      include/uapi/linux/meye.h
11724
11725 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11726 M:      Jiri Slaby <jirislaby@kernel.org>
11727 S:      Maintained
11728 F:      Documentation/driver-api/serial/moxa-smartio.rst
11729 F:      drivers/tty/mxser.*
11730
11731 MR800 AVERMEDIA USB FM RADIO DRIVER
11732 M:      Alexey Klimov <klimov.linux@gmail.com>
11733 L:      linux-media@vger.kernel.org
11734 S:      Maintained
11735 T:      git git://linuxtv.org/media_tree.git
11736 F:      drivers/media/radio/radio-mr800.c
11737
11738 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11739 M:      Alan Ott <alan@signal11.us>
11740 L:      linux-wpan@vger.kernel.org
11741 S:      Maintained
11742 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11743 F:      drivers/net/ieee802154/mrf24j40.c
11744
11745 MSI LAPTOP SUPPORT
11746 M:      "Lee, Chun-Yi" <jlee@suse.com>
11747 L:      platform-driver-x86@vger.kernel.org
11748 S:      Maintained
11749 F:      drivers/platform/x86/msi-laptop.c
11750
11751 MSI WMI SUPPORT
11752 L:      platform-driver-x86@vger.kernel.org
11753 S:      Orphan
11754 F:      drivers/platform/x86/msi-wmi.c
11755
11756 MSI001 MEDIA DRIVER
11757 M:      Antti Palosaari <crope@iki.fi>
11758 L:      linux-media@vger.kernel.org
11759 S:      Maintained
11760 W:      https://linuxtv.org
11761 W:      http://palosaari.fi/linux/
11762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11763 T:      git git://linuxtv.org/anttip/media_tree.git
11764 F:      drivers/media/tuners/msi001*
11765
11766 MSI2500 MEDIA DRIVER
11767 M:      Antti Palosaari <crope@iki.fi>
11768 L:      linux-media@vger.kernel.org
11769 S:      Maintained
11770 W:      https://linuxtv.org
11771 W:      http://palosaari.fi/linux/
11772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11773 T:      git git://linuxtv.org/anttip/media_tree.git
11774 F:      drivers/media/usb/msi2500/
11775
11776 MSTAR INTERRUPT CONTROLLER DRIVER
11777 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11778 M:      Daniel Palmer <daniel@thingy.jp>
11779 S:      Maintained
11780 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11781 F:      drivers/irqchip/irq-mst-intc.c
11782
11783 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11784 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11785 L:      linux-mtd@lists.infradead.org
11786 S:      Maintained
11787 F:      drivers/mtd/devices/docg3*
11788
11789 MT9M032 APTINA SENSOR DRIVER
11790 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11791 L:      linux-media@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://linuxtv.org/media_tree.git
11794 F:      drivers/media/i2c/mt9m032.c
11795 F:      include/media/i2c/mt9m032.h
11796
11797 MT9P031 APTINA CAMERA SENSOR
11798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11799 L:      linux-media@vger.kernel.org
11800 S:      Maintained
11801 T:      git git://linuxtv.org/media_tree.git
11802 F:      drivers/media/i2c/mt9p031.c
11803 F:      include/media/i2c/mt9p031.h
11804
11805 MT9T001 APTINA CAMERA SENSOR
11806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11807 L:      linux-media@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://linuxtv.org/media_tree.git
11810 F:      drivers/media/i2c/mt9t001.c
11811 F:      include/media/i2c/mt9t001.h
11812
11813 MT9T112 APTINA CAMERA SENSOR
11814 M:      Jacopo Mondi <jacopo@jmondi.org>
11815 L:      linux-media@vger.kernel.org
11816 S:      Odd Fixes
11817 T:      git git://linuxtv.org/media_tree.git
11818 F:      drivers/media/i2c/mt9t112.c
11819 F:      include/media/i2c/mt9t112.h
11820
11821 MT9V032 APTINA CAMERA SENSOR
11822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11823 L:      linux-media@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://linuxtv.org/media_tree.git
11826 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11827 F:      drivers/media/i2c/mt9v032.c
11828 F:      include/media/i2c/mt9v032.h
11829
11830 MT9V111 APTINA CAMERA SENSOR
11831 M:      Jacopo Mondi <jacopo@jmondi.org>
11832 L:      linux-media@vger.kernel.org
11833 S:      Maintained
11834 T:      git git://linuxtv.org/media_tree.git
11835 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11836 F:      drivers/media/i2c/mt9v111.c
11837
11838 MULTIFUNCTION DEVICES (MFD)
11839 M:      Lee Jones <lee.jones@linaro.org>
11840 S:      Supported
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11842 F:      Documentation/devicetree/bindings/mfd/
11843 F:      drivers/mfd/
11844 F:      include/dt-bindings/mfd/
11845 F:      include/linux/mfd/
11846
11847 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11848 S:      Orphan
11849 F:      drivers/mmc/host/mmc_spi.c
11850 F:      include/linux/spi/mmc_spi.h
11851
11852 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11853 M:      Ulf Hansson <ulf.hansson@linaro.org>
11854 L:      linux-mmc@vger.kernel.org
11855 S:      Maintained
11856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11857 F:      Documentation/devicetree/bindings/mmc/
11858 F:      drivers/mmc/
11859 F:      include/linux/mmc/
11860 F:      include/uapi/linux/mmc/
11861
11862 MULTIPLEXER SUBSYSTEM
11863 M:      Peter Rosin <peda@axentia.se>
11864 S:      Maintained
11865 F:      Documentation/ABI/testing/sysfs-class-mux*
11866 F:      Documentation/devicetree/bindings/mux/
11867 F:      drivers/mux/
11868 F:      include/dt-bindings/mux/
11869 F:      include/linux/mux/
11870
11871 MULTITECH MULTIPORT CARD (ISICOM)
11872 S:      Orphan
11873 F:      drivers/tty/isicom.c
11874 F:      include/linux/isicom.h
11875
11876 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11877 M:      Bin Liu <b-liu@ti.com>
11878 L:      linux-usb@vger.kernel.org
11879 S:      Maintained
11880 F:      drivers/usb/musb/
11881
11882 MXL301RF MEDIA DRIVER
11883 M:      Akihiro Tsukada <tskd08@gmail.com>
11884 L:      linux-media@vger.kernel.org
11885 S:      Odd Fixes
11886 F:      drivers/media/tuners/mxl301rf*
11887
11888 MXL5007T MEDIA DRIVER
11889 M:      Michael Krufky <mkrufky@linuxtv.org>
11890 L:      linux-media@vger.kernel.org
11891 S:      Maintained
11892 W:      https://linuxtv.org
11893 W:      http://github.com/mkrufky
11894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11895 T:      git git://linuxtv.org/mkrufky/tuners.git
11896 F:      drivers/media/tuners/mxl5007t.*
11897
11898 MXSFB DRM DRIVER
11899 M:      Marek Vasut <marex@denx.de>
11900 M:      Stefan Agner <stefan@agner.ch>
11901 L:      dri-devel@lists.freedesktop.org
11902 S:      Supported
11903 T:      git git://anongit.freedesktop.org/drm/drm-misc
11904 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11905 F:      drivers/gpu/drm/mxsfb/
11906
11907 MYLEX DAC960 PCI RAID Controller
11908 M:      Hannes Reinecke <hare@kernel.org>
11909 L:      linux-scsi@vger.kernel.org
11910 S:      Supported
11911 F:      drivers/scsi/myrb.*
11912 F:      drivers/scsi/myrs.*
11913
11914 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11915 M:      Chris Lee <christopher.lee@cspi.com>
11916 L:      netdev@vger.kernel.org
11917 S:      Supported
11918 W:      https://www.cspi.com/ethernet-products/support/downloads/
11919 F:      drivers/net/ethernet/myricom/myri10ge/
11920
11921 NAND FLASH SUBSYSTEM
11922 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11923 R:      Richard Weinberger <richard@nod.at>
11924 L:      linux-mtd@lists.infradead.org
11925 S:      Maintained
11926 W:      http://www.linux-mtd.infradead.org/
11927 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11928 C:      irc://irc.oftc.net/mtd
11929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11930 F:      drivers/mtd/nand/
11931 F:      include/linux/mtd/*nand*.h
11932
11933 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11934 M:      Daniel Mack <zonque@gmail.com>
11935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11936 S:      Maintained
11937 W:      http://www.native-instruments.com
11938 F:      sound/usb/caiaq/
11939
11940 NATSEMI ETHERNET DRIVER (DP8381x)
11941 S:      Orphan
11942 F:      drivers/net/ethernet/natsemi/natsemi.c
11943
11944 NCR 5380 SCSI DRIVERS
11945 M:      Finn Thain <fthain@telegraphics.com.au>
11946 M:      Michael Schmitz <schmitzmic@gmail.com>
11947 L:      linux-scsi@vger.kernel.org
11948 S:      Maintained
11949 F:      Documentation/scsi/g_NCR5380.rst
11950 F:      drivers/scsi/NCR5380.*
11951 F:      drivers/scsi/arm/cumana_1.c
11952 F:      drivers/scsi/arm/oak.c
11953 F:      drivers/scsi/atari_scsi.*
11954 F:      drivers/scsi/dmx3191d.c
11955 F:      drivers/scsi/g_NCR5380.*
11956 F:      drivers/scsi/mac_scsi.*
11957 F:      drivers/scsi/sun3_scsi.*
11958 F:      drivers/scsi/sun3_scsi_vme.c
11959
11960 NCSI LIBRARY
11961 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11962 S:      Maintained
11963 F:      net/ncsi/
11964
11965 NCT6775 HARDWARE MONITOR DRIVER
11966 M:      Guenter Roeck <linux@roeck-us.net>
11967 L:      linux-hwmon@vger.kernel.org
11968 S:      Maintained
11969 F:      Documentation/hwmon/nct6775.rst
11970 F:      drivers/hwmon/nct6775.c
11971
11972 NETDEVSIM
11973 M:      Jakub Kicinski <kuba@kernel.org>
11974 S:      Maintained
11975 F:      drivers/net/netdevsim/*
11976
11977 NETEM NETWORK EMULATOR
11978 M:      Stephen Hemminger <stephen@networkplumber.org>
11979 L:      netdev@vger.kernel.org
11980 S:      Maintained
11981 F:      net/sched/sch_netem.c
11982
11983 NETERION 10GbE DRIVERS (s2io/vxge)
11984 M:      Jon Mason <jdmason@kudzu.us>
11985 L:      netdev@vger.kernel.org
11986 S:      Supported
11987 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11988 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11989 F:      drivers/net/ethernet/neterion/
11990
11991 NETFILTER
11992 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11993 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11994 M:      Florian Westphal <fw@strlen.de>
11995 L:      netfilter-devel@vger.kernel.org
11996 L:      coreteam@netfilter.org
11997 S:      Maintained
11998 W:      http://www.netfilter.org/
11999 W:      http://www.iptables.org/
12000 W:      http://www.nftables.org/
12001 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12004 F:      include/linux/netfilter*
12005 F:      include/linux/netfilter/
12006 F:      include/net/netfilter/
12007 F:      include/uapi/linux/netfilter*
12008 F:      include/uapi/linux/netfilter/
12009 F:      net/*/netfilter.c
12010 F:      net/*/netfilter/
12011 F:      net/bridge/br_netfilter*.c
12012 F:      net/netfilter/
12013
12014 NETROM NETWORK LAYER
12015 M:      Ralf Baechle <ralf@linux-mips.org>
12016 L:      linux-hams@vger.kernel.org
12017 S:      Maintained
12018 W:      http://www.linux-ax25.org/
12019 F:      include/net/netrom.h
12020 F:      include/uapi/linux/netrom.h
12021 F:      net/netrom/
12022
12023 NETRONOME ETHERNET DRIVERS
12024 M:      Simon Horman <simon.horman@netronome.com>
12025 R:      Jakub Kicinski <kuba@kernel.org>
12026 L:      oss-drivers@netronome.com
12027 S:      Maintained
12028 F:      drivers/net/ethernet/netronome/
12029
12030 NETWORK BLOCK DEVICE (NBD)
12031 M:      Josef Bacik <josef@toxicpanda.com>
12032 L:      linux-block@vger.kernel.org
12033 L:      nbd@other.debian.org
12034 S:      Maintained
12035 F:      Documentation/admin-guide/blockdev/nbd.rst
12036 F:      drivers/block/nbd.c
12037 F:      include/trace/events/nbd.h
12038 F:      include/uapi/linux/nbd.h
12039
12040 NETWORK DROP MONITOR
12041 M:      Neil Horman <nhorman@tuxdriver.com>
12042 L:      netdev@vger.kernel.org
12043 S:      Maintained
12044 W:      https://fedorahosted.org/dropwatch/
12045 F:      include/net/drop_monitor.h
12046 F:      include/uapi/linux/net_dropmon.h
12047 F:      net/core/drop_monitor.c
12048
12049 NETWORKING DRIVERS
12050 M:      "David S. Miller" <davem@davemloft.net>
12051 M:      Jakub Kicinski <kuba@kernel.org>
12052 L:      netdev@vger.kernel.org
12053 S:      Maintained
12054 W:      http://www.linuxfoundation.org/en/Net
12055 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12058 F:      Documentation/devicetree/bindings/net/
12059 F:      drivers/net/
12060 F:      include/linux/etherdevice.h
12061 F:      include/linux/fcdevice.h
12062 F:      include/linux/fddidevice.h
12063 F:      include/linux/hippidevice.h
12064 F:      include/linux/if_*
12065 F:      include/linux/inetdevice.h
12066 F:      include/linux/netdevice.h
12067 F:      include/uapi/linux/if_*
12068 F:      include/uapi/linux/netdevice.h
12069
12070 NETWORKING DRIVERS (WIRELESS)
12071 M:      Kalle Valo <kvalo@codeaurora.org>
12072 L:      linux-wireless@vger.kernel.org
12073 S:      Maintained
12074 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12077 F:      Documentation/devicetree/bindings/net/wireless/
12078 F:      drivers/net/wireless/
12079
12080 NETWORKING [DSA]
12081 M:      Andrew Lunn <andrew@lunn.ch>
12082 M:      Vivien Didelot <vivien.didelot@gmail.com>
12083 M:      Florian Fainelli <f.fainelli@gmail.com>
12084 S:      Maintained
12085 F:      Documentation/devicetree/bindings/net/dsa/
12086 F:      drivers/net/dsa/
12087 F:      include/linux/dsa/
12088 F:      include/linux/platform_data/dsa.h
12089 F:      include/net/dsa.h
12090 F:      net/dsa/
12091
12092 NETWORKING [GENERAL]
12093 M:      "David S. Miller" <davem@davemloft.net>
12094 M:      Jakub Kicinski <kuba@kernel.org>
12095 L:      netdev@vger.kernel.org
12096 S:      Maintained
12097 W:      http://www.linuxfoundation.org/en/Net
12098 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12099 B:      mailto:netdev@vger.kernel.org
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12102 F:      Documentation/networking/
12103 F:      include/linux/in.h
12104 F:      include/linux/net.h
12105 F:      include/linux/netdevice.h
12106 F:      include/net/
12107 F:      include/uapi/linux/in.h
12108 F:      include/uapi/linux/net.h
12109 F:      include/uapi/linux/net_namespace.h
12110 F:      include/uapi/linux/netdevice.h
12111 F:      lib/net_utils.c
12112 F:      lib/random32.c
12113 F:      net/
12114 F:      tools/testing/selftests/net/
12115
12116 NETWORKING [IPSEC]
12117 M:      Steffen Klassert <steffen.klassert@secunet.com>
12118 M:      Herbert Xu <herbert@gondor.apana.org.au>
12119 M:      "David S. Miller" <davem@davemloft.net>
12120 L:      netdev@vger.kernel.org
12121 S:      Maintained
12122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12124 F:      include/net/xfrm.h
12125 F:      include/uapi/linux/xfrm.h
12126 F:      net/ipv4/ah4.c
12127 F:      net/ipv4/esp4*
12128 F:      net/ipv4/ip_vti.c
12129 F:      net/ipv4/ipcomp.c
12130 F:      net/ipv4/xfrm*
12131 F:      net/ipv6/ah6.c
12132 F:      net/ipv6/esp6*
12133 F:      net/ipv6/ip6_vti.c
12134 F:      net/ipv6/ipcomp6.c
12135 F:      net/ipv6/xfrm*
12136 F:      net/key/
12137 F:      net/xfrm/
12138
12139 NETWORKING [IPv4/IPv6]
12140 M:      "David S. Miller" <davem@davemloft.net>
12141 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12142 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12143 L:      netdev@vger.kernel.org
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12146 F:      arch/x86/net/*
12147 F:      include/net/ip*
12148 F:      net/ipv4/
12149 F:      net/ipv6/
12150
12151 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12152 M:      Paul Moore <paul@paul-moore.com>
12153 L:      netdev@vger.kernel.org
12154 L:      linux-security-module@vger.kernel.org
12155 S:      Maintained
12156 W:      https://github.com/netlabel
12157 F:      Documentation/netlabel/
12158 F:      include/net/calipso.h
12159 F:      include/net/cipso_ipv4.h
12160 F:      include/net/netlabel.h
12161 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12162 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12163 F:      net/ipv4/cipso_ipv4.c
12164 F:      net/ipv6/calipso.c
12165 F:      net/netfilter/xt_CONNSECMARK.c
12166 F:      net/netfilter/xt_SECMARK.c
12167 F:      net/netlabel/
12168
12169 NETWORKING [MPTCP]
12170 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12171 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12172 L:      netdev@vger.kernel.org
12173 L:      mptcp@lists.01.org
12174 S:      Maintained
12175 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12176 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12177 F:      include/net/mptcp.h
12178 F:      include/uapi/linux/mptcp.h
12179 F:      net/mptcp/
12180 F:      tools/testing/selftests/net/mptcp/
12181
12182 NETWORKING [TCP]
12183 M:      Eric Dumazet <edumazet@google.com>
12184 L:      netdev@vger.kernel.org
12185 S:      Maintained
12186 F:      include/linux/tcp.h
12187 F:      include/net/tcp.h
12188 F:      include/trace/events/tcp.h
12189 F:      include/uapi/linux/tcp.h
12190 F:      net/ipv4/syncookies.c
12191 F:      net/ipv4/tcp*.c
12192 F:      net/ipv6/syncookies.c
12193 F:      net/ipv6/tcp*.c
12194
12195 NETWORKING [TLS]
12196 M:      Boris Pismenny <borisp@nvidia.com>
12197 M:      Aviad Yehezkel <aviadye@nvidia.com>
12198 M:      John Fastabend <john.fastabend@gmail.com>
12199 M:      Daniel Borkmann <daniel@iogearbox.net>
12200 M:      Jakub Kicinski <kuba@kernel.org>
12201 L:      netdev@vger.kernel.org
12202 S:      Maintained
12203 F:      include/net/tls.h
12204 F:      include/uapi/linux/tls.h
12205 F:      net/tls/*
12206
12207 NETWORKING [WIRELESS]
12208 L:      linux-wireless@vger.kernel.org
12209 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12210
12211 NETXEN (1/10) GbE SUPPORT
12212 M:      Manish Chopra <manishc@marvell.com>
12213 M:      Rahul Verma <rahulv@marvell.com>
12214 M:      GR-Linux-NIC-Dev@marvell.com
12215 L:      netdev@vger.kernel.org
12216 S:      Supported
12217 F:      drivers/net/ethernet/qlogic/netxen/
12218
12219 NET_FAILOVER MODULE
12220 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12221 L:      netdev@vger.kernel.org
12222 S:      Supported
12223 F:      Documentation/networking/net_failover.rst
12224 F:      drivers/net/net_failover.c
12225 F:      include/net/net_failover.h
12226
12227 NEXTHOP
12228 M:      David Ahern <dsahern@kernel.org>
12229 L:      netdev@vger.kernel.org
12230 S:      Maintained
12231 F:      include/net/netns/nexthop.h
12232 F:      include/net/nexthop.h
12233 F:      include/uapi/linux/nexthop.h
12234 F:      net/ipv4/nexthop.c
12235
12236 NFC SUBSYSTEM
12237 L:      netdev@vger.kernel.org
12238 S:      Orphan
12239 F:      Documentation/devicetree/bindings/net/nfc/
12240 F:      drivers/nfc/
12241 F:      include/linux/platform_data/nfcmrvl.h
12242 F:      include/net/nfc/
12243 F:      include/uapi/linux/nfc.h
12244 F:      net/nfc/
12245
12246 NFS, SUNRPC, AND LOCKD CLIENTS
12247 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12248 M:      Anna Schumaker <anna.schumaker@netapp.com>
12249 L:      linux-nfs@vger.kernel.org
12250 S:      Maintained
12251 W:      http://client.linux-nfs.org
12252 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12253 F:      fs/lockd/
12254 F:      fs/nfs/
12255 F:      fs/nfs_common/
12256 F:      include/linux/lockd/
12257 F:      include/linux/nfs*
12258 F:      include/linux/sunrpc/
12259 F:      include/uapi/linux/nfs*
12260 F:      include/uapi/linux/sunrpc/
12261 F:      net/sunrpc/
12262
12263 NILFS2 FILESYSTEM
12264 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12265 L:      linux-nilfs@vger.kernel.org
12266 S:      Supported
12267 W:      https://nilfs.sourceforge.io/
12268 W:      https://nilfs.osdn.jp/
12269 T:      git git://github.com/konis/nilfs2.git
12270 F:      Documentation/filesystems/nilfs2.rst
12271 F:      fs/nilfs2/
12272 F:      include/trace/events/nilfs2.h
12273 F:      include/uapi/linux/nilfs2_api.h
12274 F:      include/uapi/linux/nilfs2_ondisk.h
12275
12276 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12277 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12278 S:      Maintained
12279 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12280 F:      Documentation/scsi/NinjaSCSI.rst
12281 F:      drivers/scsi/pcmcia/nsp_*
12282
12283 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12284 M:      GOTO Masanori <gotom@debian.or.jp>
12285 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12286 S:      Maintained
12287 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12288 F:      Documentation/scsi/NinjaSCSI.rst
12289 F:      drivers/scsi/nsp32*
12290
12291 NIOS2 ARCHITECTURE
12292 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12293 S:      Maintained
12294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12295 F:      arch/nios2/
12296
12297 NOHZ, DYNTICKS SUPPORT
12298 M:      Frederic Weisbecker <fweisbec@gmail.com>
12299 M:      Thomas Gleixner <tglx@linutronix.de>
12300 M:      Ingo Molnar <mingo@kernel.org>
12301 L:      linux-kernel@vger.kernel.org
12302 S:      Maintained
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12304 F:      include/linux/sched/nohz.h
12305 F:      include/linux/tick.h
12306 F:      kernel/time/tick*.*
12307
12308 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12309 M:      Pavel Machek <pavel@ucw.cz>
12310 M:      Sakari Ailus <sakari.ailus@iki.fi>
12311 L:      linux-media@vger.kernel.org
12312 S:      Maintained
12313 F:      drivers/media/i2c/ad5820.c
12314 F:      drivers/media/i2c/et8ek8
12315
12316 NOKIA N900 POWER SUPPLY DRIVERS
12317 R:      Pali Rohár <pali@kernel.org>
12318 F:      drivers/power/supply/bq2415x_charger.c
12319 F:      drivers/power/supply/bq27xxx_battery.c
12320 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12321 F:      drivers/power/supply/isp1704_charger.c
12322 F:      drivers/power/supply/rx51_battery.c
12323 F:      include/linux/power/bq2415x_charger.h
12324 F:      include/linux/power/bq27xxx_battery.h
12325
12326 NOLIBC HEADER FILE
12327 M:      Willy Tarreau <w@1wt.eu>
12328 S:      Maintained
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12330 F:      tools/include/nolibc/
12331
12332 NSDEPS
12333 M:      Matthias Maennich <maennich@google.com>
12334 S:      Maintained
12335 F:      Documentation/core-api/symbol-namespaces.rst
12336 F:      scripts/nsdeps
12337
12338 NTB AMD DRIVER
12339 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12340 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12341 L:      linux-ntb@googlegroups.com
12342 S:      Supported
12343 F:      drivers/ntb/hw/amd/
12344
12345 NTB DRIVER CORE
12346 M:      Jon Mason <jdmason@kudzu.us>
12347 M:      Dave Jiang <dave.jiang@intel.com>
12348 M:      Allen Hubbe <allenbh@gmail.com>
12349 L:      linux-ntb@googlegroups.com
12350 S:      Supported
12351 W:      https://github.com/jonmason/ntb/wiki
12352 T:      git git://github.com/jonmason/ntb.git
12353 F:      drivers/net/ntb_netdev.c
12354 F:      drivers/ntb/
12355 F:      include/linux/ntb.h
12356 F:      include/linux/ntb_transport.h
12357 F:      tools/testing/selftests/ntb/
12358
12359 NTB IDT DRIVER
12360 M:      Serge Semin <fancer.lancer@gmail.com>
12361 L:      linux-ntb@googlegroups.com
12362 S:      Supported
12363 F:      drivers/ntb/hw/idt/
12364
12365 NTB INTEL DRIVER
12366 M:      Dave Jiang <dave.jiang@intel.com>
12367 L:      linux-ntb@googlegroups.com
12368 S:      Supported
12369 W:      https://github.com/davejiang/linux/wiki
12370 T:      git https://github.com/davejiang/linux.git
12371 F:      drivers/ntb/hw/intel/
12372
12373 NTFS FILESYSTEM
12374 M:      Anton Altaparmakov <anton@tuxera.com>
12375 L:      linux-ntfs-dev@lists.sourceforge.net
12376 S:      Supported
12377 W:      http://www.tuxera.com/
12378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12379 F:      Documentation/filesystems/ntfs.rst
12380 F:      fs/ntfs/
12381
12382 NUBUS SUBSYSTEM
12383 M:      Finn Thain <fthain@telegraphics.com.au>
12384 L:      linux-m68k@lists.linux-m68k.org
12385 S:      Maintained
12386 F:      arch/*/include/asm/nubus.h
12387 F:      drivers/nubus/
12388 F:      include/linux/nubus.h
12389 F:      include/uapi/linux/nubus.h
12390
12391 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12392 M:      Antonino Daplas <adaplas@gmail.com>
12393 L:      linux-fbdev@vger.kernel.org
12394 S:      Maintained
12395 F:      drivers/video/fbdev/nvidia/
12396 F:      drivers/video/fbdev/riva/
12397
12398 NVM EXPRESS DRIVER
12399 M:      Keith Busch <kbusch@kernel.org>
12400 M:      Jens Axboe <axboe@fb.com>
12401 M:      Christoph Hellwig <hch@lst.de>
12402 M:      Sagi Grimberg <sagi@grimberg.me>
12403 L:      linux-nvme@lists.infradead.org
12404 S:      Supported
12405 W:      http://git.infradead.org/nvme.git
12406 T:      git://git.infradead.org/nvme.git
12407 F:      drivers/nvme/host/
12408 F:      include/linux/nvme.h
12409 F:      include/uapi/linux/nvme_ioctl.h
12410
12411 NVM EXPRESS FC TRANSPORT DRIVERS
12412 M:      James Smart <james.smart@broadcom.com>
12413 L:      linux-nvme@lists.infradead.org
12414 S:      Supported
12415 F:      drivers/nvme/host/fc.c
12416 F:      drivers/nvme/target/fc.c
12417 F:      drivers/nvme/target/fcloop.c
12418 F:      include/linux/nvme-fc-driver.h
12419 F:      include/linux/nvme-fc.h
12420
12421 NVM EXPRESS TARGET DRIVER
12422 M:      Christoph Hellwig <hch@lst.de>
12423 M:      Sagi Grimberg <sagi@grimberg.me>
12424 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12425 L:      linux-nvme@lists.infradead.org
12426 S:      Supported
12427 W:      http://git.infradead.org/nvme.git
12428 T:      git://git.infradead.org/nvme.git
12429 F:      drivers/nvme/target/
12430
12431 NVMEM FRAMEWORK
12432 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12433 S:      Maintained
12434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12435 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12436 F:      Documentation/devicetree/bindings/nvmem/
12437 F:      drivers/nvmem/
12438 F:      include/linux/nvmem-consumer.h
12439 F:      include/linux/nvmem-provider.h
12440
12441 NXP FSPI DRIVER
12442 M:      Ashish Kumar <ashish.kumar@nxp.com>
12443 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12444 L:      linux-spi@vger.kernel.org
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12447 F:      drivers/spi/spi-nxp-fspi.c
12448
12449 NXP FXAS21002C DRIVER
12450 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12451 L:      linux-iio@vger.kernel.org
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12454 F:      drivers/iio/gyro/fxas21002c.h
12455 F:      drivers/iio/gyro/fxas21002c_core.c
12456 F:      drivers/iio/gyro/fxas21002c_i2c.c
12457 F:      drivers/iio/gyro/fxas21002c_spi.c
12458
12459 NXP SGTL5000 DRIVER
12460 M:      Fabio Estevam <festevam@gmail.com>
12461 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12464 F:      sound/soc/codecs/sgtl5000*
12465
12466 NXP SJA1105 ETHERNET SWITCH DRIVER
12467 M:      Vladimir Oltean <olteanv@gmail.com>
12468 L:      linux-kernel@vger.kernel.org
12469 S:      Maintained
12470 F:      drivers/net/dsa/sja1105
12471
12472 NXP TDA998X DRM DRIVER
12473 M:      Russell King <linux@armlinux.org.uk>
12474 S:      Maintained
12475 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12476 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12477 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12478 F:      include/drm/i2c/tda998x.h
12479 F:      include/dt-bindings/display/tda998x.h
12480 K:      "nxp,tda998x"
12481
12482 NXP TFA9879 DRIVER
12483 M:      Peter Rosin <peda@axentia.se>
12484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12487 F:      sound/soc/codecs/tfa9879*
12488
12489 NXP-NCI NFC DRIVER
12490 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12491 R:      Charles Gorand <charles.gorand@effinnov.com>
12492 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12493 S:      Supported
12494 F:      drivers/nfc/nxp-nci
12495
12496 OBJAGG
12497 M:      Jiri Pirko <jiri@nvidia.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      include/linux/objagg.h
12501 F:      lib/objagg.c
12502 F:      lib/test_objagg.c
12503
12504 OBJTOOL
12505 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12506 M:      Peter Zijlstra <peterz@infradead.org>
12507 S:      Supported
12508 F:      tools/objtool/
12509
12510 OCELOT ETHERNET SWITCH DRIVER
12511 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12512 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12513 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12514 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12515 L:      netdev@vger.kernel.org
12516 S:      Supported
12517 F:      drivers/net/dsa/ocelot/*
12518 F:      drivers/net/ethernet/mscc/
12519 F:      include/soc/mscc/ocelot*
12520 F:      net/dsa/tag_ocelot.c
12521
12522 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12523 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12524 M:      Andrew Donnellan <ajd@linux.ibm.com>
12525 L:      linuxppc-dev@lists.ozlabs.org
12526 S:      Supported
12527 F:      Documentation/userspace-api/accelerators/ocxl.rst
12528 F:      arch/powerpc/include/asm/pnv-ocxl.h
12529 F:      arch/powerpc/platforms/powernv/ocxl.c
12530 F:      drivers/misc/ocxl/
12531 F:      include/misc/ocxl*
12532 F:      include/uapi/misc/ocxl.h
12533
12534 OMAP AUDIO SUPPORT
12535 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12536 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12538 L:      linux-omap@vger.kernel.org
12539 S:      Maintained
12540 F:      sound/soc/ti/n810.c
12541 F:      sound/soc/ti/omap*
12542 F:      sound/soc/ti/rx51.c
12543 F:      sound/soc/ti/sdma-pcm.*
12544
12545 OMAP CLOCK FRAMEWORK SUPPORT
12546 M:      Paul Walmsley <paul@pwsan.com>
12547 L:      linux-omap@vger.kernel.org
12548 S:      Maintained
12549 F:      arch/arm/*omap*/*clock*
12550
12551 OMAP DEVICE TREE SUPPORT
12552 M:      Benoît Cousson <bcousson@baylibre.com>
12553 M:      Tony Lindgren <tony@atomide.com>
12554 L:      linux-omap@vger.kernel.org
12555 L:      devicetree@vger.kernel.org
12556 S:      Maintained
12557 F:      arch/arm/boot/dts/*am3*
12558 F:      arch/arm/boot/dts/*am4*
12559 F:      arch/arm/boot/dts/*am5*
12560 F:      arch/arm/boot/dts/*dra7*
12561 F:      arch/arm/boot/dts/*omap*
12562 F:      arch/arm/boot/dts/logicpd-som-lv*
12563 F:      arch/arm/boot/dts/logicpd-torpedo*
12564
12565 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12566 L:      linux-omap@vger.kernel.org
12567 L:      linux-fbdev@vger.kernel.org
12568 S:      Orphan
12569 F:      Documentation/arm/omap/dss.rst
12570 F:      drivers/video/fbdev/omap2/
12571
12572 OMAP FRAMEBUFFER SUPPORT
12573 L:      linux-fbdev@vger.kernel.org
12574 L:      linux-omap@vger.kernel.org
12575 S:      Orphan
12576 F:      drivers/video/fbdev/omap/
12577
12578 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12579 M:      Roger Quadros <rogerq@ti.com>
12580 M:      Tony Lindgren <tony@atomide.com>
12581 L:      linux-omap@vger.kernel.org
12582 S:      Maintained
12583 F:      arch/arm/mach-omap2/*gpmc*
12584 F:      drivers/memory/omap-gpmc.c
12585
12586 OMAP GPIO DRIVER
12587 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12588 M:      Santosh Shilimkar <ssantosh@kernel.org>
12589 M:      Kevin Hilman <khilman@kernel.org>
12590 L:      linux-omap@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12593 F:      drivers/gpio/gpio-omap.c
12594
12595 OMAP HARDWARE SPINLOCK SUPPORT
12596 M:      Ohad Ben-Cohen <ohad@wizery.com>
12597 L:      linux-omap@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/hwspinlock/omap_hwspinlock.c
12600
12601 OMAP HS MMC SUPPORT
12602 L:      linux-mmc@vger.kernel.org
12603 L:      linux-omap@vger.kernel.org
12604 S:      Orphan
12605 F:      drivers/mmc/host/omap_hsmmc.c
12606
12607 OMAP HWMOD DATA
12608 M:      Paul Walmsley <paul@pwsan.com>
12609 L:      linux-omap@vger.kernel.org
12610 S:      Maintained
12611 F:      arch/arm/mach-omap2/omap_hwmod*data*
12612
12613 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12614 M:      Benoît Cousson <bcousson@baylibre.com>
12615 L:      linux-omap@vger.kernel.org
12616 S:      Maintained
12617 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12618
12619 OMAP HWMOD SUPPORT
12620 M:      Benoît Cousson <bcousson@baylibre.com>
12621 M:      Paul Walmsley <paul@pwsan.com>
12622 L:      linux-omap@vger.kernel.org
12623 S:      Maintained
12624 F:      arch/arm/mach-omap2/omap_hwmod.*
12625
12626 OMAP I2C DRIVER
12627 M:      Vignesh R <vigneshr@ti.com>
12628 L:      linux-omap@vger.kernel.org
12629 L:      linux-i2c@vger.kernel.org
12630 S:      Maintained
12631 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12632 F:      drivers/i2c/busses/i2c-omap.c
12633
12634 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12635 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12639 F:      drivers/media/platform/omap3isp/
12640 F:      drivers/staging/media/omap4iss/
12641
12642 OMAP MMC SUPPORT
12643 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12644 L:      linux-omap@vger.kernel.org
12645 S:      Odd Fixes
12646 F:      drivers/mmc/host/omap.c
12647
12648 OMAP POWER MANAGEMENT SUPPORT
12649 M:      Kevin Hilman <khilman@kernel.org>
12650 L:      linux-omap@vger.kernel.org
12651 S:      Maintained
12652 F:      arch/arm/*omap*/*pm*
12653 F:      drivers/cpufreq/omap-cpufreq.c
12654
12655 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12656 M:      Rajendra Nayak <rnayak@codeaurora.org>
12657 M:      Paul Walmsley <paul@pwsan.com>
12658 L:      linux-omap@vger.kernel.org
12659 S:      Maintained
12660 F:      arch/arm/mach-omap2/prm*
12661
12662 OMAP RANDOM NUMBER GENERATOR SUPPORT
12663 M:      Deepak Saxena <dsaxena@plexity.net>
12664 S:      Maintained
12665 F:      drivers/char/hw_random/omap-rng.c
12666
12667 OMAP USB SUPPORT
12668 L:      linux-usb@vger.kernel.org
12669 L:      linux-omap@vger.kernel.org
12670 S:      Orphan
12671 F:      arch/arm/*omap*/usb*
12672 F:      drivers/usb/*/*omap*
12673
12674 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12675 M:      Mark Jackson <mpfj@newflow.co.uk>
12676 L:      linux-omap@vger.kernel.org
12677 S:      Maintained
12678 F:      arch/arm/boot/dts/am335x-nano.dts
12679
12680 OMAP1 SUPPORT
12681 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12682 M:      Tony Lindgren <tony@atomide.com>
12683 L:      linux-omap@vger.kernel.org
12684 S:      Maintained
12685 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12687 F:      arch/arm/configs/omap1_defconfig
12688 F:      arch/arm/mach-omap1/
12689 F:      arch/arm/plat-omap/
12690 F:      drivers/i2c/busses/i2c-omap.c
12691 F:      include/linux/platform_data/ams-delta-fiq.h
12692 F:      include/linux/platform_data/i2c-omap.h
12693
12694 OMAP2+ SUPPORT
12695 M:      Tony Lindgren <tony@atomide.com>
12696 L:      linux-omap@vger.kernel.org
12697 S:      Maintained
12698 W:      http://www.muru.com/linux/omap/
12699 W:      http://linux.omap.com/
12700 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12702 F:      arch/arm/configs/omap2plus_defconfig
12703 F:      arch/arm/mach-omap2/
12704 F:      arch/arm/plat-omap/
12705 F:      drivers/bus/ti-sysc.c
12706 F:      drivers/i2c/busses/i2c-omap.c
12707 F:      drivers/irqchip/irq-omap-intc.c
12708 F:      drivers/mfd/*omap*.c
12709 F:      drivers/mfd/menelaus.c
12710 F:      drivers/mfd/palmas.c
12711 F:      drivers/mfd/tps65217.c
12712 F:      drivers/mfd/tps65218.c
12713 F:      drivers/mfd/tps65910.c
12714 F:      drivers/mfd/twl-core.[ch]
12715 F:      drivers/mfd/twl4030*.c
12716 F:      drivers/mfd/twl6030*.c
12717 F:      drivers/mfd/twl6040*.c
12718 F:      drivers/regulator/palmas-regulator*.c
12719 F:      drivers/regulator/pbias-regulator.c
12720 F:      drivers/regulator/tps65217-regulator.c
12721 F:      drivers/regulator/tps65218-regulator.c
12722 F:      drivers/regulator/tps65910-regulator.c
12723 F:      drivers/regulator/twl-regulator.c
12724 F:      drivers/regulator/twl6030-regulator.c
12725 F:      include/linux/platform_data/i2c-omap.h
12726 F:      include/linux/platform_data/ti-sysc.h
12727
12728 OMFS FILESYSTEM
12729 M:      Bob Copeland <me@bobcopeland.com>
12730 L:      linux-karma-devel@lists.sourceforge.net
12731 S:      Maintained
12732 F:      Documentation/filesystems/omfs.rst
12733 F:      fs/omfs/
12734
12735 OMNIKEY CARDMAN 4000 DRIVER
12736 M:      Harald Welte <laforge@gnumonks.org>
12737 S:      Maintained
12738 F:      drivers/char/pcmcia/cm4000_cs.c
12739 F:      include/linux/cm4000_cs.h
12740 F:      include/uapi/linux/cm4000_cs.h
12741
12742 OMNIKEY CARDMAN 4040 DRIVER
12743 M:      Harald Welte <laforge@gnumonks.org>
12744 S:      Maintained
12745 F:      drivers/char/pcmcia/cm4040_cs.*
12746
12747 OMNIVISION OV13858 SENSOR DRIVER
12748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12749 L:      linux-media@vger.kernel.org
12750 S:      Maintained
12751 T:      git git://linuxtv.org/media_tree.git
12752 F:      drivers/media/i2c/ov13858.c
12753
12754 OMNIVISION OV2680 SENSOR DRIVER
12755 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12756 L:      linux-media@vger.kernel.org
12757 S:      Maintained
12758 T:      git git://linuxtv.org/media_tree.git
12759 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12760 F:      drivers/media/i2c/ov2680.c
12761
12762 OMNIVISION OV2685 SENSOR DRIVER
12763 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12764 L:      linux-media@vger.kernel.org
12765 S:      Maintained
12766 T:      git git://linuxtv.org/media_tree.git
12767 F:      drivers/media/i2c/ov2685.c
12768
12769 OMNIVISION OV2740 SENSOR DRIVER
12770 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12771 R:      Shawn Tu <shawnx.tu@intel.com>
12772 R:      Bingbu Cao <bingbu.cao@intel.com>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 T:      git git://linuxtv.org/media_tree.git
12776 F:      drivers/media/i2c/ov2740.c
12777
12778 OMNIVISION OV5640 SENSOR DRIVER
12779 M:      Steve Longerbeam <slongerbeam@gmail.com>
12780 L:      linux-media@vger.kernel.org
12781 S:      Maintained
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/i2c/ov5640.c
12784
12785 OMNIVISION OV5647 SENSOR DRIVER
12786 M:      Luis Oliveira <lolivei@synopsys.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Maintained
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      drivers/media/i2c/ov5647.c
12791
12792 OMNIVISION OV5670 SENSOR DRIVER
12793 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12794 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12795 L:      linux-media@vger.kernel.org
12796 S:      Maintained
12797 T:      git git://linuxtv.org/media_tree.git
12798 F:      drivers/media/i2c/ov5670.c
12799
12800 OMNIVISION OV5675 SENSOR DRIVER
12801 M:      Shawn Tu <shawnx.tu@intel.com>
12802 L:      linux-media@vger.kernel.org
12803 S:      Maintained
12804 T:      git git://linuxtv.org/media_tree.git
12805 F:      drivers/media/i2c/ov5675.c
12806
12807 OMNIVISION OV5695 SENSOR DRIVER
12808 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12809 L:      linux-media@vger.kernel.org
12810 S:      Maintained
12811 T:      git git://linuxtv.org/media_tree.git
12812 F:      drivers/media/i2c/ov5695.c
12813
12814 OMNIVISION OV7670 SENSOR DRIVER
12815 M:      Jonathan Corbet <corbet@lwn.net>
12816 L:      linux-media@vger.kernel.org
12817 S:      Maintained
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12820 F:      drivers/media/i2c/ov7670.c
12821
12822 OMNIVISION OV772x SENSOR DRIVER
12823 M:      Jacopo Mondi <jacopo@jmondi.org>
12824 L:      linux-media@vger.kernel.org
12825 S:      Odd fixes
12826 T:      git git://linuxtv.org/media_tree.git
12827 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12828 F:      drivers/media/i2c/ov772x.c
12829 F:      include/media/i2c/ov772x.h
12830
12831 OMNIVISION OV7740 SENSOR DRIVER
12832 M:      Wenyou Yang <wenyou.yang@microchip.com>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://linuxtv.org/media_tree.git
12836 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12837 F:      drivers/media/i2c/ov7740.c
12838
12839 OMNIVISION OV8856 SENSOR DRIVER
12840 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 T:      git git://linuxtv.org/media_tree.git
12844 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12845 F:      drivers/media/i2c/ov8856.c
12846
12847 OMNIVISION OV9640 SENSOR DRIVER
12848 M:      Petr Cvek <petrcvekcz@gmail.com>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 F:      drivers/media/i2c/ov9640.*
12852
12853 OMNIVISION OV9650 SENSOR DRIVER
12854 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12855 R:      Akinobu Mita <akinobu.mita@gmail.com>
12856 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12857 L:      linux-media@vger.kernel.org
12858 S:      Maintained
12859 T:      git git://linuxtv.org/media_tree.git
12860 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12861 F:      drivers/media/i2c/ov9650.c
12862
12863 ONENAND FLASH DRIVER
12864 M:      Kyungmin Park <kyungmin.park@samsung.com>
12865 L:      linux-mtd@lists.infradead.org
12866 S:      Maintained
12867 F:      drivers/mtd/nand/onenand/
12868 F:      include/linux/mtd/onenand*.h
12869
12870 ONION OMEGA2+ BOARD
12871 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12872 L:      linux-mips@vger.kernel.org
12873 S:      Maintained
12874 F:      arch/mips/boot/dts/ralink/omega2p.dts
12875
12876 OP-TEE DRIVER
12877 M:      Jens Wiklander <jens.wiklander@linaro.org>
12878 L:      op-tee@lists.trustedfirmware.org
12879 S:      Maintained
12880 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12881 F:      drivers/tee/optee/
12882
12883 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12884 M:      Sumit Garg <sumit.garg@linaro.org>
12885 L:      op-tee@lists.trustedfirmware.org
12886 S:      Maintained
12887 F:      drivers/char/hw_random/optee-rng.c
12888
12889 OPA-VNIC DRIVER
12890 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12891 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12892 L:      linux-rdma@vger.kernel.org
12893 S:      Supported
12894 F:      drivers/infiniband/ulp/opa_vnic
12895
12896 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12897 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12898 M:      Frank Rowand <frowand.list@gmail.com>
12899 L:      devicetree@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12902 F:      Documentation/devicetree/overlay-notes.rst
12903 F:      drivers/of/overlay.c
12904 F:      drivers/of/resolver.c
12905 K:      of_overlay_notifier_
12906
12907 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12908 M:      Rob Herring <robh+dt@kernel.org>
12909 M:      Frank Rowand <frowand.list@gmail.com>
12910 L:      devicetree@vger.kernel.org
12911 S:      Maintained
12912 W:      http://www.devicetree.org/
12913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12914 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12915 F:      drivers/of/
12916 F:      include/linux/of*.h
12917 F:      scripts/dtc/
12918
12919 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12920 M:      Rob Herring <robh+dt@kernel.org>
12921 L:      devicetree@vger.kernel.org
12922 S:      Maintained
12923 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12925 F:      Documentation/devicetree/
12926 F:      arch/*/boot/dts/
12927 F:      include/dt-bindings/
12928
12929 OPENCORES I2C BUS DRIVER
12930 M:      Peter Korsgaard <peter@korsgaard.com>
12931 M:      Andrew Lunn <andrew@lunn.ch>
12932 L:      linux-i2c@vger.kernel.org
12933 S:      Maintained
12934 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12935 F:      Documentation/i2c/busses/i2c-ocores.rst
12936 F:      drivers/i2c/busses/i2c-ocores.c
12937 F:      include/linux/platform_data/i2c-ocores.h
12938
12939 OPENRISC ARCHITECTURE
12940 M:      Jonas Bonn <jonas@southpole.se>
12941 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12942 M:      Stafford Horne <shorne@gmail.com>
12943 L:      openrisc@lists.librecores.org
12944 S:      Maintained
12945 W:      http://openrisc.io
12946 T:      git git://github.com/openrisc/linux.git
12947 F:      Documentation/devicetree/bindings/openrisc/
12948 F:      Documentation/openrisc/
12949 F:      arch/openrisc/
12950 F:      drivers/irqchip/irq-ompic.c
12951 F:      drivers/irqchip/irq-or1k-*
12952
12953 OPENVSWITCH
12954 M:      Pravin B Shelar <pshelar@ovn.org>
12955 L:      netdev@vger.kernel.org
12956 L:      dev@openvswitch.org
12957 S:      Maintained
12958 W:      http://openvswitch.org
12959 F:      include/uapi/linux/openvswitch.h
12960 F:      net/openvswitch/
12961
12962 OPERATING PERFORMANCE POINTS (OPP)
12963 M:      Viresh Kumar <vireshk@kernel.org>
12964 M:      Nishanth Menon <nm@ti.com>
12965 M:      Stephen Boyd <sboyd@kernel.org>
12966 L:      linux-pm@vger.kernel.org
12967 S:      Maintained
12968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12969 F:      Documentation/devicetree/bindings/opp/
12970 F:      Documentation/power/opp.rst
12971 F:      drivers/opp/
12972 F:      include/linux/pm_opp.h
12973
12974 OPL4 DRIVER
12975 M:      Clemens Ladisch <clemens@ladisch.de>
12976 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12977 S:      Maintained
12978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12979 F:      sound/drivers/opl4/
12980
12981 OPROFILE
12982 M:      Robert Richter <rric@kernel.org>
12983 L:      oprofile-list@lists.sf.net
12984 S:      Maintained
12985 F:      arch/*/include/asm/oprofile*.h
12986 F:      arch/*/oprofile/
12987 F:      drivers/oprofile/
12988 F:      include/linux/oprofile.h
12989
12990 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12991 M:      Mark Fasheh <mark@fasheh.com>
12992 M:      Joel Becker <jlbec@evilplan.org>
12993 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12994 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12995 S:      Supported
12996 W:      http://ocfs2.wiki.kernel.org
12997 F:      Documentation/filesystems/dlmfs.rst
12998 F:      Documentation/filesystems/ocfs2.rst
12999 F:      fs/ocfs2/
13000
13001 ORANGEFS FILESYSTEM
13002 M:      Mike Marshall <hubcap@omnibond.com>
13003 R:      Martin Brandenburg <martin@omnibond.com>
13004 L:      devel@lists.orangefs.org
13005 S:      Supported
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13007 F:      Documentation/filesystems/orangefs.rst
13008 F:      fs/orangefs/
13009
13010 ORINOCO DRIVER
13011 L:      linux-wireless@vger.kernel.org
13012 S:      Orphan
13013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13014 W:      http://www.nongnu.org/orinoco/
13015 F:      drivers/net/wireless/intersil/orinoco/
13016
13017 OV2659 OMNIVISION SENSOR DRIVER
13018 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 W:      https://linuxtv.org
13022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13023 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13024 F:      drivers/media/i2c/ov2659.c
13025 F:      include/media/i2c/ov2659.h
13026
13027 OVERLAY FILESYSTEM
13028 M:      Miklos Szeredi <miklos@szeredi.hu>
13029 L:      linux-unionfs@vger.kernel.org
13030 S:      Supported
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13032 F:      Documentation/filesystems/overlayfs.rst
13033 F:      fs/overlayfs/
13034
13035 P54 WIRELESS DRIVER
13036 M:      Christian Lamparter <chunkeey@googlemail.com>
13037 L:      linux-wireless@vger.kernel.org
13038 S:      Maintained
13039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13040 F:      drivers/net/wireless/intersil/p54/
13041
13042 PACKING
13043 M:      Vladimir Oltean <olteanv@gmail.com>
13044 L:      netdev@vger.kernel.org
13045 S:      Supported
13046 F:      Documentation/core-api/packing.rst
13047 F:      include/linux/packing.h
13048 F:      lib/packing.c
13049
13050 PADATA PARALLEL EXECUTION MECHANISM
13051 M:      Steffen Klassert <steffen.klassert@secunet.com>
13052 L:      linux-crypto@vger.kernel.org
13053 S:      Maintained
13054 F:      Documentation/core-api/padata.rst
13055 F:      include/linux/padata.h
13056 F:      kernel/padata.c
13057
13058 PAGE POOL
13059 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13060 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      include/net/page_pool.h
13064 F:      net/core/page_pool.c
13065
13066 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13067 M:      Harald Welte <laforge@gnumonks.org>
13068 L:      platform-driver-x86@vger.kernel.org
13069 S:      Maintained
13070 F:      drivers/platform/x86/panasonic-laptop.c
13071
13072 PARALLAX PING IIO SENSOR DRIVER
13073 M:      Andreas Klinger <ak@it-klinger.de>
13074 L:      linux-iio@vger.kernel.org
13075 S:      Maintained
13076 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13077 F:      drivers/iio/proximity/ping.c
13078
13079 PARALLEL LCD/KEYPAD PANEL DRIVER
13080 M:      Willy Tarreau <willy@haproxy.com>
13081 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13082 S:      Odd Fixes
13083 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13084 F:      drivers/auxdisplay/panel.c
13085
13086 PARALLEL PORT SUBSYSTEM
13087 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13088 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13089 L:      linux-parport@lists.infradead.org (subscribers-only)
13090 S:      Maintained
13091 F:      Documentation/driver-api/parport*.rst
13092 F:      drivers/char/ppdev.c
13093 F:      drivers/parport/
13094 F:      include/linux/parport*.h
13095 F:      include/uapi/linux/ppdev.h
13096
13097 PARAVIRT_OPS INTERFACE
13098 M:      Juergen Gross <jgross@suse.com>
13099 M:      Deep Shah <sdeep@vmware.com>
13100 M:      "VMware, Inc." <pv-drivers@vmware.com>
13101 L:      virtualization@lists.linux-foundation.org
13102 S:      Supported
13103 F:      Documentation/virt/paravirt_ops.rst
13104 F:      arch/*/include/asm/paravirt*.h
13105 F:      arch/*/kernel/paravirt*
13106 F:      include/linux/hypervisor.h
13107
13108 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13109 M:      Tim Waugh <tim@cyberelk.net>
13110 L:      linux-parport@lists.infradead.org (subscribers-only)
13111 S:      Maintained
13112 F:      Documentation/admin-guide/blockdev/paride.rst
13113 F:      drivers/block/paride/
13114
13115 PARISC ARCHITECTURE
13116 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13117 M:      Helge Deller <deller@gmx.de>
13118 L:      linux-parisc@vger.kernel.org
13119 S:      Maintained
13120 W:      https://parisc.wiki.kernel.org
13121 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13124 F:      Documentation/parisc/
13125 F:      arch/parisc/
13126 F:      drivers/char/agp/parisc-agp.c
13127 F:      drivers/input/misc/hp_sdc_rtc.c
13128 F:      drivers/input/serio/gscps2.c
13129 F:      drivers/input/serio/hp_sdc*
13130 F:      drivers/parisc/
13131 F:      drivers/parport/parport_gsc.*
13132 F:      drivers/tty/serial/8250/8250_gsc.c
13133 F:      drivers/video/console/sti*
13134 F:      drivers/video/fbdev/sti*
13135 F:      drivers/video/logo/logo_parisc*
13136 F:      include/linux/hp_sdc.h
13137
13138 PARMAN
13139 M:      Jiri Pirko <jiri@nvidia.com>
13140 L:      netdev@vger.kernel.org
13141 S:      Supported
13142 F:      include/linux/parman.h
13143 F:      lib/parman.c
13144 F:      lib/test_parman.c
13145
13146 PC ENGINES APU BOARD DRIVER
13147 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13148 S:      Maintained
13149 F:      drivers/platform/x86/pcengines-apuv2.c
13150
13151 PC87360 HARDWARE MONITORING DRIVER
13152 M:      Jim Cromie <jim.cromie@gmail.com>
13153 L:      linux-hwmon@vger.kernel.org
13154 S:      Maintained
13155 F:      Documentation/hwmon/pc87360.rst
13156 F:      drivers/hwmon/pc87360.c
13157
13158 PC8736x GPIO DRIVER
13159 M:      Jim Cromie <jim.cromie@gmail.com>
13160 S:      Maintained
13161 F:      drivers/char/pc8736x_gpio.c
13162
13163 PC87427 HARDWARE MONITORING DRIVER
13164 M:      Jean Delvare <jdelvare@suse.com>
13165 L:      linux-hwmon@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/hwmon/pc87427.rst
13168 F:      drivers/hwmon/pc87427.c
13169
13170 PCA9532 LED DRIVER
13171 M:      Riku Voipio <riku.voipio@iki.fi>
13172 S:      Maintained
13173 F:      drivers/leds/leds-pca9532.c
13174 F:      include/linux/leds-pca9532.h
13175
13176 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13177 M:      Guenter Roeck <linux@roeck-us.net>
13178 L:      linux-i2c@vger.kernel.org
13179 S:      Maintained
13180 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13181
13182 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13183 M:      Khalid Aziz <khalid@gonehiking.org>
13184 S:      Maintained
13185 F:      drivers/firmware/pcdp.*
13186
13187 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13188 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13189 L:      linux-pci@vger.kernel.org
13190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13193 F:      drivers/pci/controller/pci-aardvark.c
13194
13195 PCI DRIVER FOR ALTERA PCIE IP
13196 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13197 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13198 L:      linux-pci@vger.kernel.org
13199 S:      Supported
13200 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13201 F:      drivers/pci/controller/pcie-altera.c
13202
13203 PCI DRIVER FOR APPLIEDMICRO XGENE
13204 M:      Toan Le <toan@os.amperecomputing.com>
13205 L:      linux-pci@vger.kernel.org
13206 L:      linux-arm-kernel@lists.infradead.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13209 F:      drivers/pci/controller/pci-xgene.c
13210
13211 PCI DRIVER FOR ARM VERSATILE PLATFORM
13212 M:      Rob Herring <robh@kernel.org>
13213 L:      linux-pci@vger.kernel.org
13214 L:      linux-arm-kernel@lists.infradead.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13217 F:      drivers/pci/controller/pci-versatile.c
13218
13219 PCI DRIVER FOR ARMADA 8K
13220 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13221 L:      linux-pci@vger.kernel.org
13222 L:      linux-arm-kernel@lists.infradead.org
13223 S:      Maintained
13224 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13225 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13226
13227 PCI DRIVER FOR CADENCE PCIE IP
13228 M:      Tom Joseph <tjoseph@cadence.com>
13229 L:      linux-pci@vger.kernel.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pci/cdns,*
13232 F:      drivers/pci/controller/cadence/
13233
13234 PCI DRIVER FOR FREESCALE LAYERSCAPE
13235 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13236 M:      Mingkai Hu <mingkai.hu@nxp.com>
13237 M:      Roy Zang <roy.zang@nxp.com>
13238 L:      linuxppc-dev@lists.ozlabs.org
13239 L:      linux-pci@vger.kernel.org
13240 L:      linux-arm-kernel@lists.infradead.org
13241 S:      Maintained
13242 F:      drivers/pci/controller/dwc/*layerscape*
13243
13244 PCI DRIVER FOR GENERIC OF HOSTS
13245 M:      Will Deacon <will@kernel.org>
13246 L:      linux-pci@vger.kernel.org
13247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13248 S:      Maintained
13249 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13250 F:      drivers/pci/controller/pci-host-common.c
13251 F:      drivers/pci/controller/pci-host-generic.c
13252
13253 PCI DRIVER FOR IMX6
13254 M:      Richard Zhu <hongxing.zhu@nxp.com>
13255 M:      Lucas Stach <l.stach@pengutronix.de>
13256 L:      linux-pci@vger.kernel.org
13257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13258 S:      Maintained
13259 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13260 F:      drivers/pci/controller/dwc/*imx6*
13261
13262 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13263 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13264 L:      linux-pci@vger.kernel.org
13265 S:      Supported
13266 F:      drivers/pci/controller/vmd.c
13267
13268 PCI DRIVER FOR MICROSEMI SWITCHTEC
13269 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13270 M:      Logan Gunthorpe <logang@deltatee.com>
13271 L:      linux-pci@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/ABI/testing/sysfs-class-switchtec
13274 F:      Documentation/driver-api/switchtec.rst
13275 F:      drivers/ntb/hw/mscc/
13276 F:      drivers/pci/switch/switchtec*
13277 F:      include/linux/switchtec.h
13278 F:      include/uapi/linux/switchtec_ioctl.h
13279
13280 PCI DRIVER FOR MOBIVEIL PCIE IP
13281 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13282 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13283 L:      linux-pci@vger.kernel.org
13284 S:      Supported
13285 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13286 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13287
13288 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13289 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13290 M:      Jason Cooper <jason@lakedaemon.net>
13291 L:      linux-pci@vger.kernel.org
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 S:      Maintained
13294 F:      drivers/pci/controller/*mvebu*
13295
13296 PCI DRIVER FOR NVIDIA TEGRA
13297 M:      Thierry Reding <thierry.reding@gmail.com>
13298 L:      linux-tegra@vger.kernel.org
13299 L:      linux-pci@vger.kernel.org
13300 S:      Supported
13301 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13302 F:      drivers/pci/controller/pci-tegra.c
13303
13304 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13305 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13306 L:      linux-pci@vger.kernel.org
13307 L:      linux-arm-kernel@lists.infradead.org
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13310 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13311
13312 PCI DRIVER FOR RENESAS R-CAR
13313 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13314 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13315 L:      linux-pci@vger.kernel.org
13316 L:      linux-renesas-soc@vger.kernel.org
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/pci/*rcar*
13319 F:      drivers/pci/controller/*rcar*
13320
13321 PCI DRIVER FOR SAMSUNG EXYNOS
13322 M:      Jingoo Han <jingoohan1@gmail.com>
13323 L:      linux-pci@vger.kernel.org
13324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13326 S:      Maintained
13327 F:      drivers/pci/controller/dwc/pci-exynos.c
13328
13329 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13330 M:      Jingoo Han <jingoohan1@gmail.com>
13331 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13332 L:      linux-pci@vger.kernel.org
13333 S:      Maintained
13334 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13335 F:      drivers/pci/controller/dwc/*designware*
13336
13337 PCI DRIVER FOR TI DRA7XX/J721E
13338 M:      Kishon Vijay Abraham I <kishon@ti.com>
13339 L:      linux-omap@vger.kernel.org
13340 L:      linux-pci@vger.kernel.org
13341 L:      linux-arm-kernel@lists.infradead.org
13342 S:      Supported
13343 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13344 F:      drivers/pci/controller/cadence/pci-j721e.c
13345 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13346
13347 PCI DRIVER FOR TI KEYSTONE
13348 M:      Murali Karicheri <m-karicheri2@ti.com>
13349 L:      linux-pci@vger.kernel.org
13350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13351 S:      Maintained
13352 F:      drivers/pci/controller/dwc/pci-keystone.c
13353
13354 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13355 M:      Linus Walleij <linus.walleij@linaro.org>
13356 L:      linux-pci@vger.kernel.org
13357 S:      Maintained
13358 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13359 F:      drivers/pci/controller/pci-v3-semi.c
13360
13361 PCI ENDPOINT SUBSYSTEM
13362 M:      Kishon Vijay Abraham I <kishon@ti.com>
13363 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13364 L:      linux-pci@vger.kernel.org
13365 S:      Supported
13366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13367 F:      drivers/misc/pci_endpoint_test.c
13368 F:      drivers/pci/endpoint/
13369 F:      tools/pci/
13370
13371 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13372 M:      Russell Currey <ruscur@russell.cc>
13373 M:      Oliver O'Halloran <oohall@gmail.com>
13374 L:      linuxppc-dev@lists.ozlabs.org
13375 S:      Supported
13376 F:      Documentation/PCI/pci-error-recovery.rst
13377 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13378 F:      arch/powerpc/include/*/eeh*.h
13379 F:      arch/powerpc/kernel/eeh*.c
13380 F:      arch/powerpc/platforms/*/eeh*.c
13381 F:      drivers/pci/pcie/aer.c
13382 F:      drivers/pci/pcie/dpc.c
13383 F:      drivers/pci/pcie/err.c
13384
13385 PCI ERROR RECOVERY
13386 M:      Linas Vepstas <linasvepstas@gmail.com>
13387 L:      linux-pci@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/PCI/pci-error-recovery.rst
13390
13391 PCI MSI DRIVER FOR ALTERA MSI IP
13392 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13393 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13394 L:      linux-pci@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13397 F:      drivers/pci/controller/pcie-altera-msi.c
13398
13399 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13400 M:      Toan Le <toan@os.amperecomputing.com>
13401 L:      linux-pci@vger.kernel.org
13402 L:      linux-arm-kernel@lists.infradead.org
13403 S:      Maintained
13404 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13405 F:      drivers/pci/controller/pci-xgene-msi.c
13406
13407 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13408 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13409 R:      Rob Herring <robh@kernel.org>
13410 L:      linux-pci@vger.kernel.org
13411 S:      Supported
13412 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13414 F:      drivers/pci/controller/
13415
13416 PCI SUBSYSTEM
13417 M:      Bjorn Helgaas <bhelgaas@google.com>
13418 L:      linux-pci@vger.kernel.org
13419 S:      Supported
13420 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13422 F:      Documentation/PCI/
13423 F:      Documentation/devicetree/bindings/pci/
13424 F:      arch/x86/kernel/early-quirks.c
13425 F:      arch/x86/kernel/quirks.c
13426 F:      arch/x86/pci/
13427 F:      drivers/acpi/pci*
13428 F:      drivers/pci/
13429 F:      include/asm-generic/pci*
13430 F:      include/linux/of_pci.h
13431 F:      include/linux/pci*
13432 F:      include/uapi/linux/pci*
13433 F:      lib/pci*
13434
13435 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13436 M:      Jonathan Chocron <jonnyc@amazon.com>
13437 L:      linux-pci@vger.kernel.org
13438 S:      Maintained
13439 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13440 F:      drivers/pci/controller/dwc/pcie-al.c
13441
13442 PCIE DRIVER FOR AMLOGIC MESON
13443 M:      Yue Wang <yue.wang@Amlogic.com>
13444 L:      linux-pci@vger.kernel.org
13445 L:      linux-amlogic@lists.infradead.org
13446 S:      Maintained
13447 F:      drivers/pci/controller/dwc/pci-meson.c
13448
13449 PCIE DRIVER FOR AXIS ARTPEC
13450 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13451 L:      linux-arm-kernel@axis.com
13452 L:      linux-pci@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13455 F:      drivers/pci/controller/dwc/*artpec*
13456
13457 PCIE DRIVER FOR CAVIUM THUNDERX
13458 M:      Robert Richter <rric@kernel.org>
13459 L:      linux-pci@vger.kernel.org
13460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13461 S:      Odd Fixes
13462 F:      drivers/pci/controller/pci-thunder-*
13463
13464 PCIE DRIVER FOR HISILICON
13465 M:      Zhou Wang <wangzhou1@hisilicon.com>
13466 L:      linux-pci@vger.kernel.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13469 F:      drivers/pci/controller/dwc/pcie-hisi.c
13470
13471 PCIE DRIVER FOR HISILICON KIRIN
13472 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13473 M:      Binghui Wang <wangbinghui@hisilicon.com>
13474 L:      linux-pci@vger.kernel.org
13475 S:      Maintained
13476 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13477 F:      drivers/pci/controller/dwc/pcie-kirin.c
13478
13479 PCIE DRIVER FOR HISILICON STB
13480 M:      Shawn Guo <shawn.guo@linaro.org>
13481 L:      linux-pci@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13484 F:      drivers/pci/controller/dwc/pcie-histb.c
13485
13486 PCIE DRIVER FOR MEDIATEK
13487 M:      Ryder Lee <ryder.lee@mediatek.com>
13488 L:      linux-pci@vger.kernel.org
13489 L:      linux-mediatek@lists.infradead.org
13490 S:      Supported
13491 F:      Documentation/devicetree/bindings/pci/mediatek*
13492 F:      drivers/pci/controller/*mediatek*
13493
13494 PCIE DRIVER FOR QUALCOMM MSM
13495 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13496 L:      linux-pci@vger.kernel.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/pci/controller/dwc/*qcom*
13500
13501 PCIE DRIVER FOR ROCKCHIP
13502 M:      Shawn Lin <shawn.lin@rock-chips.com>
13503 L:      linux-pci@vger.kernel.org
13504 L:      linux-rockchip@lists.infradead.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13507 F:      drivers/pci/controller/pcie-rockchip*
13508
13509 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13510 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13511 L:      linux-pci@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13514 F:      drivers/pci/controller/dwc/pcie-uniphier*
13515
13516 PCIE DRIVER FOR ST SPEAR13XX
13517 M:      Pratyush Anand <pratyush.anand@gmail.com>
13518 L:      linux-pci@vger.kernel.org
13519 S:      Maintained
13520 F:      drivers/pci/controller/dwc/*spear*
13521
13522 PCMCIA SUBSYSTEM
13523 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13524 S:      Odd Fixes
13525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13526 F:      Documentation/pcmcia/
13527 F:      drivers/pcmcia/
13528 F:      include/pcmcia/
13529 F:      tools/pcmcia/
13530
13531 PCNET32 NETWORK DRIVER
13532 M:      Don Fry <pcnet32@frontier.com>
13533 L:      netdev@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/net/ethernet/amd/pcnet32.c
13536
13537 PCRYPT PARALLEL CRYPTO ENGINE
13538 M:      Steffen Klassert <steffen.klassert@secunet.com>
13539 L:      linux-crypto@vger.kernel.org
13540 S:      Maintained
13541 F:      crypto/pcrypt.c
13542 F:      include/crypto/pcrypt.h
13543
13544 PEAQ WMI HOTKEYS DRIVER
13545 M:      Hans de Goede <hdegoede@redhat.com>
13546 L:      platform-driver-x86@vger.kernel.org
13547 S:      Maintained
13548 F:      drivers/platform/x86/peaq-wmi.c
13549
13550 PENSANDO ETHERNET DRIVERS
13551 M:      Shannon Nelson <snelson@pensando.io>
13552 M:      Pensando Drivers <drivers@pensando.io>
13553 L:      netdev@vger.kernel.org
13554 S:      Supported
13555 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13556 F:      drivers/net/ethernet/pensando/
13557
13558 PER-CPU MEMORY ALLOCATOR
13559 M:      Dennis Zhou <dennis@kernel.org>
13560 M:      Tejun Heo <tj@kernel.org>
13561 M:      Christoph Lameter <cl@linux.com>
13562 S:      Maintained
13563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13564 F:      arch/*/include/asm/percpu.h
13565 F:      include/linux/percpu*.h
13566 F:      mm/percpu*.c
13567
13568 PER-TASK DELAY ACCOUNTING
13569 M:      Balbir Singh <bsingharora@gmail.com>
13570 S:      Maintained
13571 F:      include/linux/delayacct.h
13572 F:      kernel/delayacct.c
13573
13574 PERFORMANCE EVENTS SUBSYSTEM
13575 M:      Peter Zijlstra <peterz@infradead.org>
13576 M:      Ingo Molnar <mingo@redhat.com>
13577 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13578 R:      Mark Rutland <mark.rutland@arm.com>
13579 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13580 R:      Jiri Olsa <jolsa@redhat.com>
13581 R:      Namhyung Kim <namhyung@kernel.org>
13582 L:      linux-kernel@vger.kernel.org
13583 S:      Supported
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13585 F:      arch/*/events/*
13586 F:      arch/*/events/*/*
13587 F:      arch/*/include/asm/perf_event.h
13588 F:      arch/*/kernel/*/*/perf_event*.c
13589 F:      arch/*/kernel/*/perf_event*.c
13590 F:      arch/*/kernel/perf_callchain.c
13591 F:      arch/*/kernel/perf_event*.c
13592 F:      include/linux/perf_event.h
13593 F:      include/uapi/linux/perf_event.h
13594 F:      kernel/events/*
13595 F:      tools/lib/perf/
13596 F:      tools/perf/
13597
13598 PERFORMANCE EVENTS TOOLING ARM64
13599 R:      John Garry <john.garry@huawei.com>
13600 R:      Will Deacon <will@kernel.org>
13601 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13602 R:      Leo Yan <leo.yan@linaro.org>
13603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13604 S:      Supported
13605 F:      tools/build/feature/test-libopencsd.c
13606 F:      tools/perf/arch/arm*/
13607 F:      tools/perf/pmu-events/arch/arm64/
13608 F:      tools/perf/util/arm-spe*
13609 F:      tools/perf/util/cs-etm*
13610
13611 PERSONALITY HANDLING
13612 M:      Christoph Hellwig <hch@infradead.org>
13613 L:      linux-abi-devel@lists.sourceforge.net
13614 S:      Maintained
13615 F:      include/linux/personality.h
13616 F:      include/uapi/linux/personality.h
13617
13618 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13620 L:      linux-input@vger.kernel.org
13621 S:      Maintained
13622 F:      Documentation/input/devices/pxrc.rst
13623 F:      drivers/input/joystick/pxrc.c
13624
13625 PHONET PROTOCOL
13626 M:      Remi Denis-Courmont <courmisch@gmail.com>
13627 S:      Supported
13628 F:      Documentation/networking/phonet.rst
13629 F:      include/linux/phonet.h
13630 F:      include/net/phonet/
13631 F:      include/uapi/linux/phonet.h
13632 F:      net/phonet/
13633
13634 PHRAM MTD DRIVER
13635 M:      Joern Engel <joern@lazybastard.org>
13636 L:      linux-mtd@lists.infradead.org
13637 S:      Maintained
13638 F:      drivers/mtd/devices/phram.c
13639
13640 PICOLCD HID DRIVER
13641 M:      Bruno Prémont <bonbons@linux-vserver.org>
13642 L:      linux-input@vger.kernel.org
13643 S:      Maintained
13644 F:      drivers/hid/hid-picolcd*
13645
13646 PICOXCELL SUPPORT
13647 M:      Jamie Iles <jamie@jamieiles.com>
13648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13649 S:      Supported
13650 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13651 F:      arch/arm/boot/dts/picoxcell*
13652 F:      arch/arm/mach-picoxcell/
13653 F:      drivers/crypto/picoxcell*
13654
13655 PIDFD API
13656 M:      Christian Brauner <christian@brauner.io>
13657 L:      linux-kernel@vger.kernel.org
13658 S:      Maintained
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13660 F:      samples/pidfd/
13661 F:      tools/testing/selftests/clone3/
13662 F:      tools/testing/selftests/pid_namespace/
13663 F:      tools/testing/selftests/pidfd/
13664 K:      (?i)pidfd
13665 K:      (?i)clone3
13666 K:      \b(clone_args|kernel_clone_args)\b
13667
13668 PIN CONTROL SUBSYSTEM
13669 M:      Linus Walleij <linus.walleij@linaro.org>
13670 L:      linux-gpio@vger.kernel.org
13671 S:      Maintained
13672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13673 F:      Documentation/devicetree/bindings/pinctrl/
13674 F:      Documentation/driver-api/pinctl.rst
13675 F:      drivers/pinctrl/
13676 F:      include/linux/pinctrl/
13677
13678 PIN CONTROLLER - FREESCALE
13679 M:      Dong Aisheng <aisheng.dong@nxp.com>
13680 M:      Fabio Estevam <festevam@gmail.com>
13681 M:      Shawn Guo <shawnguo@kernel.org>
13682 M:      Stefan Agner <stefan@agner.ch>
13683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13684 L:      linux-gpio@vger.kernel.org
13685 S:      Maintained
13686 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13687 F:      drivers/pinctrl/freescale/
13688
13689 PIN CONTROLLER - INTEL
13690 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13691 M:      Andy Shevchenko <andy@kernel.org>
13692 S:      Maintained
13693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13694 F:      drivers/pinctrl/intel/
13695
13696 PIN CONTROLLER - MEDIATEK
13697 M:      Sean Wang <sean.wang@kernel.org>
13698 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13701 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13702 F:      drivers/pinctrl/mediatek/
13703
13704 PIN CONTROLLER - MICROCHIP AT91
13705 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707 L:      linux-gpio@vger.kernel.org
13708 S:      Supported
13709 F:      drivers/gpio/gpio-sama5d2-piobu.c
13710 F:      drivers/pinctrl/pinctrl-at91*
13711
13712 PIN CONTROLLER - QUALCOMM
13713 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13714 L:      linux-arm-msm@vger.kernel.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13717 F:      drivers/pinctrl/qcom/
13718
13719 PIN CONTROLLER - RENESAS
13720 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13721 L:      linux-renesas-soc@vger.kernel.org
13722 S:      Supported
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13724 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13725 F:      drivers/pinctrl/pinctrl-rz*
13726 F:      drivers/pinctrl/sh-pfc/
13727
13728 PIN CONTROLLER - SAMSUNG
13729 M:      Tomasz Figa <tomasz.figa@gmail.com>
13730 M:      Krzysztof Kozlowski <krzk@kernel.org>
13731 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13733 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13734 S:      Maintained
13735 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13737 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13738 F:      drivers/pinctrl/samsung/
13739 F:      include/dt-bindings/pinctrl/samsung.h
13740
13741 PIN CONTROLLER - SINGLE
13742 M:      Tony Lindgren <tony@atomide.com>
13743 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13745 L:      linux-omap@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/pinctrl/pinctrl-single.c
13748
13749 PIN CONTROLLER - ST SPEAR
13750 M:      Viresh Kumar <vireshk@kernel.org>
13751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13752 S:      Maintained
13753 W:      http://www.st.com/spear
13754 F:      drivers/pinctrl/spear/
13755
13756 PISTACHIO SOC SUPPORT
13757 M:      James Hartley <james.hartley@sondrel.com>
13758 L:      linux-mips@vger.kernel.org
13759 S:      Odd Fixes
13760 F:      arch/mips/boot/dts/img/pistachio*
13761 F:      arch/mips/configs/pistachio*_defconfig
13762 F:      arch/mips/include/asm/mach-pistachio/
13763 F:      arch/mips/pistachio/
13764
13765 PKTCDVD DRIVER
13766 M:      linux-block@vger.kernel.org
13767 S:      Orphan
13768 F:      drivers/block/pktcdvd.c
13769 F:      include/linux/pktcdvd.h
13770 F:      include/uapi/linux/pktcdvd.h
13771
13772 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13773 M:      Tomasz Duszynski <tduszyns@gmail.com>
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13776 F:      drivers/iio/chemical/pms7003.c
13777
13778 PLDMFW LIBRARY
13779 M:      Jacob Keller <jacob.e.keller@intel.com>
13780 S:      Maintained
13781 F:      Documentation/driver-api/pldmfw/
13782 F:      include/linux/pldmfw.h
13783 F:      lib/pldmfw/
13784
13785 PLX DMA DRIVER
13786 M:      Logan Gunthorpe <logang@deltatee.com>
13787 S:      Maintained
13788 F:      drivers/dma/plx_dma.c
13789
13790 PM-GRAPH UTILITY
13791 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13792 L:      linux-pm@vger.kernel.org
13793 S:      Supported
13794 W:      https://01.org/pm-graph
13795 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13796 T:      git git://github.com/intel/pm-graph
13797 F:      tools/power/pm-graph
13798
13799 PMBUS HARDWARE MONITORING DRIVERS
13800 M:      Guenter Roeck <linux@roeck-us.net>
13801 L:      linux-hwmon@vger.kernel.org
13802 S:      Maintained
13803 W:      http://hwmon.wiki.kernel.org/
13804 W:      http://www.roeck-us.net/linux/drivers/
13805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13806 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13807 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13808 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13809 F:      Documentation/hwmon/adm1275.rst
13810 F:      Documentation/hwmon/ibm-cffps.rst
13811 F:      Documentation/hwmon/ir35221.rst
13812 F:      Documentation/hwmon/lm25066.rst
13813 F:      Documentation/hwmon/ltc2978.rst
13814 F:      Documentation/hwmon/ltc3815.rst
13815 F:      Documentation/hwmon/max16064.rst
13816 F:      Documentation/hwmon/max20751.rst
13817 F:      Documentation/hwmon/max31785.rst
13818 F:      Documentation/hwmon/max34440.rst
13819 F:      Documentation/hwmon/max8688.rst
13820 F:      Documentation/hwmon/pmbus-core.rst
13821 F:      Documentation/hwmon/pmbus.rst
13822 F:      Documentation/hwmon/tps40422.rst
13823 F:      Documentation/hwmon/ucd9000.rst
13824 F:      Documentation/hwmon/ucd9200.rst
13825 F:      Documentation/hwmon/zl6100.rst
13826 F:      drivers/hwmon/pmbus/
13827 F:      include/linux/pmbus.h
13828
13829 PMC SIERRA MaxRAID DRIVER
13830 L:      linux-scsi@vger.kernel.org
13831 S:      Orphan
13832 W:      http://www.pmc-sierra.com/
13833 F:      drivers/scsi/pmcraid.*
13834
13835 PMC SIERRA PM8001 DRIVER
13836 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13837 L:      linux-scsi@vger.kernel.org
13838 S:      Supported
13839 F:      drivers/scsi/pm8001/
13840
13841 PNI RM3100 IIO DRIVER
13842 M:      Song Qiang <songqiang1304521@gmail.com>
13843 L:      linux-iio@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13846 F:      drivers/iio/magnetometer/rm3100*
13847
13848 PNP SUPPORT
13849 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13850 L:      linux-acpi@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/pnp/
13853 F:      include/linux/pnp.h
13854
13855 POSIX CLOCKS and TIMERS
13856 M:      Thomas Gleixner <tglx@linutronix.de>
13857 L:      linux-kernel@vger.kernel.org
13858 S:      Maintained
13859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13860 F:      fs/timerfd.c
13861 F:      include/linux/time_namespace.h
13862 F:      include/linux/timer*
13863 F:      kernel/time/*timer*
13864 F:      kernel/time/namespace.c
13865
13866 POWER MANAGEMENT CORE
13867 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13868 L:      linux-pm@vger.kernel.org
13869 S:      Supported
13870 B:      https://bugzilla.kernel.org
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13872 F:      drivers/base/power/
13873 F:      drivers/powercap/
13874 F:      include/linux/intel_rapl.h
13875 F:      include/linux/pm.h
13876 F:      include/linux/pm_*
13877 F:      include/linux/powercap.h
13878 F:      kernel/configs/nopm.config
13879
13880 POWER STATE COORDINATION INTERFACE (PSCI)
13881 M:      Mark Rutland <mark.rutland@arm.com>
13882 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13883 L:      linux-arm-kernel@lists.infradead.org
13884 S:      Maintained
13885 F:      drivers/firmware/psci/
13886 F:      include/linux/psci.h
13887 F:      include/uapi/linux/psci.h
13888
13889 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13890 M:      Sebastian Reichel <sre@kernel.org>
13891 L:      linux-pm@vger.kernel.org
13892 S:      Maintained
13893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13894 F:      Documentation/ABI/testing/sysfs-class-power
13895 F:      Documentation/devicetree/bindings/power/supply/
13896 F:      drivers/power/supply/
13897 F:      include/linux/power_supply.h
13898
13899 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13900 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13901 L:      linuxppc-dev@lists.ozlabs.org
13902 S:      Maintained
13903 F:      drivers/char/powernv-op-panel.c
13904
13905 PPP OVER ATM (RFC 2364)
13906 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13907 S:      Maintained
13908 F:      include/uapi/linux/atmppp.h
13909 F:      net/atm/pppoatm.c
13910
13911 PPP OVER ETHERNET
13912 M:      Michal Ostrowski <mostrows@earthlink.net>
13913 S:      Maintained
13914 F:      drivers/net/ppp/pppoe.c
13915 F:      drivers/net/ppp/pppox.c
13916
13917 PPP OVER L2TP
13918 M:      James Chapman <jchapman@katalix.com>
13919 S:      Maintained
13920 F:      include/linux/if_pppol2tp.h
13921 F:      include/uapi/linux/if_pppol2tp.h
13922 F:      net/l2tp/l2tp_ppp.c
13923
13924 PPP PROTOCOL DRIVERS AND COMPRESSORS
13925 M:      Paul Mackerras <paulus@samba.org>
13926 L:      linux-ppp@vger.kernel.org
13927 S:      Maintained
13928 F:      drivers/net/ppp/ppp_*
13929
13930 PPS SUPPORT
13931 M:      Rodolfo Giometti <giometti@enneenne.com>
13932 L:      linuxpps@ml.enneenne.com (subscribers-only)
13933 S:      Maintained
13934 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13935 F:      Documentation/ABI/testing/sysfs-pps
13936 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13937 F:      Documentation/driver-api/pps.rst
13938 F:      drivers/pps/
13939 F:      include/linux/pps*.h
13940 F:      include/uapi/linux/pps.h
13941
13942 PPTP DRIVER
13943 M:      Dmitry Kozlov <xeb@mail.ru>
13944 L:      netdev@vger.kernel.org
13945 S:      Maintained
13946 W:      http://sourceforge.net/projects/accel-pptp
13947 F:      drivers/net/ppp/pptp.c
13948
13949 PRESSURE STALL INFORMATION (PSI)
13950 M:      Johannes Weiner <hannes@cmpxchg.org>
13951 S:      Maintained
13952 F:      include/linux/psi*
13953 F:      kernel/sched/psi.c
13954
13955 PRINTK
13956 M:      Petr Mladek <pmladek@suse.com>
13957 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13958 R:      Steven Rostedt <rostedt@goodmis.org>
13959 S:      Maintained
13960 F:      include/linux/printk.h
13961 F:      kernel/printk/
13962
13963 PRISM54 WIRELESS DRIVER
13964 M:      Luis Chamberlain <mcgrof@kernel.org>
13965 L:      linux-wireless@vger.kernel.org
13966 S:      Obsolete
13967 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13968 F:      drivers/net/wireless/intersil/prism54/
13969
13970 PROC FILESYSTEM
13971 R:      Alexey Dobriyan <adobriyan@gmail.com>
13972 L:      linux-kernel@vger.kernel.org
13973 L:      linux-fsdevel@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/filesystems/proc.rst
13976 F:      fs/proc/
13977 F:      include/linux/proc_fs.h
13978 F:      tools/testing/selftests/proc/
13979
13980 PROC SYSCTL
13981 M:      Luis Chamberlain <mcgrof@kernel.org>
13982 M:      Kees Cook <keescook@chromium.org>
13983 M:      Iurii Zaikin <yzaikin@google.com>
13984 L:      linux-kernel@vger.kernel.org
13985 L:      linux-fsdevel@vger.kernel.org
13986 S:      Maintained
13987 F:      fs/proc/proc_sysctl.c
13988 F:      include/linux/sysctl.h
13989 F:      kernel/sysctl-test.c
13990 F:      kernel/sysctl.c
13991 F:      tools/testing/selftests/sysctl/
13992
13993 PS3 NETWORK SUPPORT
13994 M:      Geoff Levand <geoff@infradead.org>
13995 L:      netdev@vger.kernel.org
13996 L:      linuxppc-dev@lists.ozlabs.org
13997 S:      Maintained
13998 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13999
14000 PS3 PLATFORM SUPPORT
14001 M:      Geoff Levand <geoff@infradead.org>
14002 L:      linuxppc-dev@lists.ozlabs.org
14003 S:      Maintained
14004 F:      arch/powerpc/boot/ps3*
14005 F:      arch/powerpc/include/asm/lv1call.h
14006 F:      arch/powerpc/include/asm/ps3*.h
14007 F:      arch/powerpc/platforms/ps3/
14008 F:      drivers/*/ps3*
14009 F:      drivers/ps3/
14010 F:      drivers/rtc/rtc-ps3.c
14011 F:      drivers/usb/host/*ps3.c
14012 F:      sound/ppc/snd_ps3*
14013
14014 PS3VRAM DRIVER
14015 M:      Jim Paris <jim@jtan.com>
14016 M:      Geoff Levand <geoff@infradead.org>
14017 L:      linuxppc-dev@lists.ozlabs.org
14018 S:      Maintained
14019 F:      drivers/block/ps3vram.c
14020
14021 PSAMPLE PACKET SAMPLING SUPPORT
14022 M:      Yotam Gigi <yotam.gi@gmail.com>
14023 S:      Maintained
14024 F:      include/net/psample.h
14025 F:      include/uapi/linux/psample.h
14026 F:      net/psample
14027
14028 PSTORE FILESYSTEM
14029 M:      Kees Cook <keescook@chromium.org>
14030 M:      Anton Vorontsov <anton@enomsg.org>
14031 M:      Colin Cross <ccross@android.com>
14032 M:      Tony Luck <tony.luck@intel.com>
14033 S:      Maintained
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14035 F:      Documentation/admin-guide/ramoops.rst
14036 F:      Documentation/admin-guide/pstore-blk.rst
14037 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14038 F:      drivers/acpi/apei/erst.c
14039 F:      drivers/firmware/efi/efi-pstore.c
14040 F:      fs/pstore/
14041 F:      include/linux/pstore*
14042 K:      \b(pstore|ramoops)
14043
14044 PTP HARDWARE CLOCK SUPPORT
14045 M:      Richard Cochran <richardcochran@gmail.com>
14046 L:      netdev@vger.kernel.org
14047 S:      Maintained
14048 W:      http://linuxptp.sourceforge.net/
14049 F:      Documentation/ABI/testing/sysfs-ptp
14050 F:      Documentation/driver-api/ptp.rst
14051 F:      drivers/net/phy/dp83640*
14052 F:      drivers/ptp/*
14053 F:      include/linux/ptp_cl*
14054
14055 PTRACE SUPPORT
14056 M:      Oleg Nesterov <oleg@redhat.com>
14057 S:      Maintained
14058 F:      arch/*/*/ptrace*.c
14059 F:      arch/*/include/asm/ptrace*.h
14060 F:      arch/*/ptrace*.c
14061 F:      include/asm-generic/syscall.h
14062 F:      include/linux/ptrace.h
14063 F:      include/linux/regset.h
14064 F:      include/linux/tracehook.h
14065 F:      include/uapi/linux/ptrace.h
14066 F:      include/uapi/linux/ptrace.h
14067 F:      kernel/ptrace.c
14068
14069 PULSE8-CEC DRIVER
14070 M:      Hans Verkuil <hverkuil@xs4all.nl>
14071 L:      linux-media@vger.kernel.org
14072 S:      Maintained
14073 T:      git git://linuxtv.org/media_tree.git
14074 F:      Documentation/admin-guide/media/pulse8-cec.rst
14075 F:      drivers/media/cec/usb/pulse8/
14076
14077 PVRUSB2 VIDEO4LINUX DRIVER
14078 M:      Mike Isely <isely@pobox.com>
14079 L:      pvrusb2@isely.net       (subscribers-only)
14080 L:      linux-media@vger.kernel.org
14081 S:      Maintained
14082 W:      http://www.isely.net/pvrusb2/
14083 T:      git git://linuxtv.org/media_tree.git
14084 F:      Documentation/driver-api/media/drivers/pvrusb2*
14085 F:      drivers/media/usb/pvrusb2/
14086
14087 PWC WEBCAM DRIVER
14088 M:      Hans Verkuil <hverkuil@xs4all.nl>
14089 L:      linux-media@vger.kernel.org
14090 S:      Odd Fixes
14091 T:      git git://linuxtv.org/media_tree.git
14092 F:      drivers/media/usb/pwc/*
14093 F:      include/trace/events/pwc.h
14094
14095 PWM FAN DRIVER
14096 M:      Kamil Debski <kamil@wypas.org>
14097 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14098 L:      linux-hwmon@vger.kernel.org
14099 S:      Supported
14100 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14101 F:      Documentation/hwmon/pwm-fan.rst
14102 F:      drivers/hwmon/pwm-fan.c
14103
14104 PWM IR Transmitter
14105 M:      Sean Young <sean@mess.org>
14106 L:      linux-media@vger.kernel.org
14107 S:      Maintained
14108 F:      drivers/media/rc/pwm-ir-tx.c
14109
14110 PWM SUBSYSTEM
14111 M:      Thierry Reding <thierry.reding@gmail.com>
14112 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14113 M:      Lee Jones <lee.jones@linaro.org>
14114 L:      linux-pwm@vger.kernel.org
14115 S:      Maintained
14116 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14118 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14119 F:      Documentation/devicetree/bindings/pwm/
14120 F:      Documentation/driver-api/pwm.rst
14121 F:      drivers/gpio/gpio-mvebu.c
14122 F:      drivers/pwm/
14123 F:      drivers/video/backlight/pwm_bl.c
14124 F:      include/linux/pwm.h
14125 F:      include/linux/pwm_backlight.h
14126 K:      pwm_(config|apply_state|ops)
14127
14128 PXA GPIO DRIVER
14129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14130 L:      linux-gpio@vger.kernel.org
14131 S:      Maintained
14132 F:      drivers/gpio/gpio-pxa.c
14133
14134 PXA MMCI DRIVER
14135 S:      Orphan
14136
14137 PXA RTC DRIVER
14138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14139 L:      linux-rtc@vger.kernel.org
14140 S:      Maintained
14141
14142 PXA2xx/PXA3xx SUPPORT
14143 M:      Daniel Mack <daniel@zonque.org>
14144 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14145 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14147 S:      Maintained
14148 T:      git git://github.com/hzhuang1/linux.git
14149 T:      git git://github.com/rjarzmik/linux.git
14150 F:      arch/arm/boot/dts/pxa*
14151 F:      arch/arm/mach-pxa/
14152 F:      drivers/dma/pxa*
14153 F:      drivers/pcmcia/pxa2xx*
14154 F:      drivers/pinctrl/pxa/
14155 F:      drivers/spi/spi-pxa2xx*
14156 F:      drivers/usb/gadget/udc/pxa2*
14157 F:      include/sound/pxa2xx-lib.h
14158 F:      sound/arm/pxa*
14159 F:      sound/soc/pxa/
14160
14161 QAT DRIVER
14162 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14163 L:      qat-linux@intel.com
14164 S:      Supported
14165 F:      drivers/crypto/qat/
14166
14167 QCOM AUDIO (ASoC) DRIVERS
14168 M:      Patrick Lai <plai@codeaurora.org>
14169 M:      Banajit Goswami <bgoswami@codeaurora.org>
14170 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14171 S:      Supported
14172 F:      sound/soc/qcom/
14173
14174 QCOM IPA DRIVER
14175 M:      Alex Elder <elder@kernel.org>
14176 L:      netdev@vger.kernel.org
14177 S:      Supported
14178 F:      drivers/net/ipa/
14179
14180 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14181 M:      Gabriel Somlo <somlo@cmu.edu>
14182 M:      "Michael S. Tsirkin" <mst@redhat.com>
14183 L:      qemu-devel@nongnu.org
14184 S:      Maintained
14185 F:      drivers/firmware/qemu_fw_cfg.c
14186 F:      include/uapi/linux/qemu_fw_cfg.h
14187
14188 QIB DRIVER
14189 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14190 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14191 L:      linux-rdma@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/infiniband/hw/qib/
14194
14195 QLOGIC QL41xxx FCOE DRIVER
14196 M:      QLogic-Storage-Upstream@cavium.com
14197 L:      linux-scsi@vger.kernel.org
14198 S:      Supported
14199 F:      drivers/scsi/qedf/
14200
14201 QLOGIC QL41xxx ISCSI DRIVER
14202 M:      QLogic-Storage-Upstream@cavium.com
14203 L:      linux-scsi@vger.kernel.org
14204 S:      Supported
14205 F:      drivers/scsi/qedi/
14206
14207 QLOGIC QL4xxx ETHERNET DRIVER
14208 M:      Ariel Elior <aelior@marvell.com>
14209 M:      GR-everest-linux-l2@marvell.com
14210 L:      netdev@vger.kernel.org
14211 S:      Supported
14212 F:      drivers/net/ethernet/qlogic/qed/
14213 F:      drivers/net/ethernet/qlogic/qede/
14214 F:      include/linux/qed/
14215
14216 QLOGIC QL4xxx RDMA DRIVER
14217 M:      Michal Kalderon <mkalderon@marvell.com>
14218 M:      Ariel Elior <aelior@marvell.com>
14219 L:      linux-rdma@vger.kernel.org
14220 S:      Supported
14221 F:      drivers/infiniband/hw/qedr/
14222 F:      include/uapi/rdma/qedr-abi.h
14223
14224 QLOGIC QLA1280 SCSI DRIVER
14225 M:      Michael Reed <mdr@sgi.com>
14226 L:      linux-scsi@vger.kernel.org
14227 S:      Maintained
14228 F:      drivers/scsi/qla1280.[ch]
14229
14230 QLOGIC QLA2XXX FC-SCSI DRIVER
14231 M:      Nilesh Javali <njavali@marvell.com>
14232 M:      GR-QLogic-Storage-Upstream@marvell.com
14233 L:      linux-scsi@vger.kernel.org
14234 S:      Supported
14235 F:      Documentation/scsi/LICENSE.qla2xxx
14236 F:      drivers/scsi/qla2xxx/
14237
14238 QLOGIC QLA3XXX NETWORK DRIVER
14239 M:      GR-Linux-NIC-Dev@marvell.com
14240 L:      netdev@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14243 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14244
14245 QLOGIC QLA4XXX iSCSI DRIVER
14246 M:      QLogic-Storage-Upstream@qlogic.com
14247 L:      linux-scsi@vger.kernel.org
14248 S:      Supported
14249 F:      Documentation/scsi/LICENSE.qla4xxx
14250 F:      drivers/scsi/qla4xxx/
14251
14252 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14253 M:      Shahed Shaikh <shshaikh@marvell.com>
14254 M:      Manish Chopra <manishc@marvell.com>
14255 M:      GR-Linux-NIC-Dev@marvell.com
14256 L:      netdev@vger.kernel.org
14257 S:      Supported
14258 F:      drivers/net/ethernet/qlogic/qlcnic/
14259
14260 QLOGIC QLGE 10Gb ETHERNET DRIVER
14261 M:      Manish Chopra <manishc@marvell.com>
14262 M:      GR-Linux-NIC-Dev@marvell.com
14263 L:      netdev@vger.kernel.org
14264 S:      Supported
14265 F:      drivers/staging/qlge/
14266
14267 QM1D1B0004 MEDIA DRIVER
14268 M:      Akihiro Tsukada <tskd08@gmail.com>
14269 L:      linux-media@vger.kernel.org
14270 S:      Odd Fixes
14271 F:      drivers/media/tuners/qm1d1b0004*
14272
14273 QM1D1C0042 MEDIA DRIVER
14274 M:      Akihiro Tsukada <tskd08@gmail.com>
14275 L:      linux-media@vger.kernel.org
14276 S:      Odd Fixes
14277 F:      drivers/media/tuners/qm1d1c0042*
14278
14279 QNX4 FILESYSTEM
14280 M:      Anders Larsen <al@alarsen.net>
14281 S:      Maintained
14282 W:      http://www.alarsen.net/linux/qnx4fs/
14283 F:      fs/qnx4/
14284 F:      include/uapi/linux/qnx4_fs.h
14285 F:      include/uapi/linux/qnxtypes.h
14286
14287 QORIQ DPAA2 FSL-MC BUS DRIVER
14288 M:      Stuart Yoder <stuyoder@gmail.com>
14289 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14290 L:      linux-kernel@vger.kernel.org
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14293 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14294 F:      drivers/bus/fsl-mc/
14295
14296 QT1010 MEDIA DRIVER
14297 M:      Antti Palosaari <crope@iki.fi>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 W:      https://linuxtv.org
14301 W:      http://palosaari.fi/linux/
14302 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14303 T:      git git://linuxtv.org/anttip/media_tree.git
14304 F:      drivers/media/tuners/qt1010*
14305
14306 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14307 M:      Kalle Valo <kvalo@codeaurora.org>
14308 L:      ath10k@lists.infradead.org
14309 S:      Supported
14310 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14312 F:      drivers/net/wireless/ath/ath10k/
14313
14314 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14315 M:      Kalle Valo <kvalo@codeaurora.org>
14316 L:      ath11k@lists.infradead.org
14317 S:      Supported
14318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14319 F:      drivers/net/wireless/ath/ath11k/
14320
14321 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14322 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14323 L:      linux-wireless@vger.kernel.org
14324 S:      Supported
14325 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14326 F:      drivers/net/wireless/ath/ath9k/
14327
14328 QUALCOMM CAMERA SUBSYSTEM DRIVER
14329 M:      Todor Tomov <todor.too@gmail.com>
14330 L:      linux-media@vger.kernel.org
14331 S:      Maintained
14332 F:      Documentation/admin-guide/media/qcom_camss.rst
14333 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14334 F:      drivers/media/platform/qcom/camss/
14335
14336 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14337 M:      Niklas Cassel <nks@flawful.org>
14338 L:      linux-pm@vger.kernel.org
14339 L:      linux-arm-msm@vger.kernel.org
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14342 F:      drivers/power/avs/qcom-cpr.c
14343
14344 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14345 M:      Ilia Lin <ilia.lin@kernel.org>
14346 L:      linux-pm@vger.kernel.org
14347 S:      Maintained
14348 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14349 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14350
14351 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14352 M:      Timur Tabi <timur@kernel.org>
14353 L:      netdev@vger.kernel.org
14354 S:      Maintained
14355 F:      drivers/net/ethernet/qualcomm/emac/
14356
14357 QUALCOMM ETHQOS ETHERNET DRIVER
14358 M:      Vinod Koul <vkoul@kernel.org>
14359 L:      netdev@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14362 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14363
14364 QUALCOMM GENERIC INTERFACE I2C DRIVER
14365 M:      Akash Asthana <akashast@codeaurora.org>
14366 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14367 L:      linux-i2c@vger.kernel.org
14368 L:      linux-arm-msm@vger.kernel.org
14369 S:      Supported
14370 F:      drivers/i2c/busses/i2c-qcom-geni.c
14371
14372 QUALCOMM HEXAGON ARCHITECTURE
14373 M:      Brian Cain <bcain@codeaurora.org>
14374 L:      linux-hexagon@vger.kernel.org
14375 S:      Supported
14376 F:      arch/hexagon/
14377
14378 QUALCOMM HIDMA DRIVER
14379 M:      Sinan Kaya <okaya@kernel.org>
14380 L:      linux-arm-kernel@lists.infradead.org
14381 L:      linux-arm-msm@vger.kernel.org
14382 L:      dmaengine@vger.kernel.org
14383 S:      Supported
14384 F:      drivers/dma/qcom/hidma*
14385
14386 QUALCOMM I2C CCI DRIVER
14387 M:      Loic Poulain <loic.poulain@linaro.org>
14388 M:      Robert Foss <robert.foss@linaro.org>
14389 L:      linux-i2c@vger.kernel.org
14390 L:      linux-arm-msm@vger.kernel.org
14391 S:      Maintained
14392 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14393 F:      drivers/i2c/busses/i2c-qcom-cci.c
14394
14395 QUALCOMM IOMMU
14396 M:      Rob Clark <robdclark@gmail.com>
14397 L:      iommu@lists.linux-foundation.org
14398 L:      linux-arm-msm@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14401
14402 QUALCOMM IPCC MAILBOX DRIVER
14403 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14404 L:      linux-arm-msm@vger.kernel.org
14405 S:      Supported
14406 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14407 F:      drivers/mailbox/qcom-ipcc.c
14408 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14409
14410 QUALCOMM RMNET DRIVER
14411 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14412 M:      Sean Tranchetti <stranche@codeaurora.org>
14413 L:      netdev@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14416 F:      drivers/net/ethernet/qualcomm/rmnet/
14417 F:      include/linux/if_rmnet.h
14418
14419 QUALCOMM TSENS THERMAL DRIVER
14420 M:      Amit Kucheria <amitk@kernel.org>
14421 L:      linux-pm@vger.kernel.org
14422 L:      linux-arm-msm@vger.kernel.org
14423 S:      Maintained
14424 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14425 F:      drivers/thermal/qcom/
14426
14427 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14428 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14429 L:      linux-media@vger.kernel.org
14430 L:      linux-arm-msm@vger.kernel.org
14431 S:      Maintained
14432 T:      git git://linuxtv.org/media_tree.git
14433 F:      Documentation/devicetree/bindings/media/*venus*
14434 F:      drivers/media/platform/qcom/venus/
14435
14436 QUALCOMM WCN36XX WIRELESS DRIVER
14437 M:      Kalle Valo <kvalo@codeaurora.org>
14438 L:      wcn36xx@lists.infradead.org
14439 S:      Supported
14440 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14441 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14442 F:      drivers/net/wireless/ath/wcn36xx/
14443
14444 QUANTENNA QTNFMAC WIRELESS DRIVER
14445 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14446 R:      Sergey Matyukevich <geomatsi@gmail.com>
14447 L:      linux-wireless@vger.kernel.org
14448 S:      Maintained
14449 F:      drivers/net/wireless/quantenna
14450
14451 RADEON and AMDGPU DRM DRIVERS
14452 M:      Alex Deucher <alexander.deucher@amd.com>
14453 M:      Christian König <christian.koenig@amd.com>
14454 L:      amd-gfx@lists.freedesktop.org
14455 S:      Supported
14456 T:      git git://people.freedesktop.org/~agd5f/linux
14457 F:      drivers/gpu/drm/amd/
14458 F:      drivers/gpu/drm/radeon/
14459 F:      include/uapi/drm/amdgpu_drm.h
14460 F:      include/uapi/drm/radeon_drm.h
14461
14462 RADEON FRAMEBUFFER DISPLAY DRIVER
14463 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14464 L:      linux-fbdev@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/video/fbdev/aty/radeon*
14467 F:      include/uapi/linux/radeonfb.h
14468
14469 RADIOSHARK RADIO DRIVER
14470 M:      Hans Verkuil <hverkuil@xs4all.nl>
14471 L:      linux-media@vger.kernel.org
14472 S:      Maintained
14473 T:      git git://linuxtv.org/media_tree.git
14474 F:      drivers/media/radio/radio-shark.c
14475
14476 RADIOSHARK2 RADIO DRIVER
14477 M:      Hans Verkuil <hverkuil@xs4all.nl>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 T:      git git://linuxtv.org/media_tree.git
14481 F:      drivers/media/radio/radio-shark2.c
14482 F:      drivers/media/radio/radio-tea5777.c
14483
14484 RADOS BLOCK DEVICE (RBD)
14485 M:      Ilya Dryomov <idryomov@gmail.com>
14486 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14487 L:      ceph-devel@vger.kernel.org
14488 S:      Supported
14489 W:      http://ceph.com/
14490 T:      git git://github.com/ceph/ceph-client.git
14491 F:      Documentation/ABI/testing/sysfs-bus-rbd
14492 F:      drivers/block/rbd.c
14493 F:      drivers/block/rbd_types.h
14494
14495 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14496 M:      Paul Mackerras <paulus@samba.org>
14497 L:      linux-fbdev@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/video/fbdev/aty/aty128fb.c
14500
14501 RAINSHADOW-CEC DRIVER
14502 M:      Hans Verkuil <hverkuil@xs4all.nl>
14503 L:      linux-media@vger.kernel.org
14504 S:      Maintained
14505 T:      git git://linuxtv.org/media_tree.git
14506 F:      drivers/media/cec/usb/rainshadow/
14507
14508 RALINK MIPS ARCHITECTURE
14509 M:      John Crispin <john@phrozen.org>
14510 L:      linux-mips@vger.kernel.org
14511 S:      Maintained
14512 F:      arch/mips/ralink
14513
14514 RALINK RT2X00 WIRELESS LAN DRIVER
14515 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14516 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14517 L:      linux-wireless@vger.kernel.org
14518 S:      Maintained
14519 F:      drivers/net/wireless/ralink/rt2x00/
14520
14521 RAMDISK RAM BLOCK DEVICE DRIVER
14522 M:      Jens Axboe <axboe@kernel.dk>
14523 S:      Maintained
14524 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14525 F:      drivers/block/brd.c
14526
14527 RANCHU VIRTUAL BOARD FOR MIPS
14528 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14529 L:      linux-mips@vger.kernel.org
14530 S:      Supported
14531 F:      arch/mips/configs/generic/board-ranchu.config
14532 F:      arch/mips/generic/board-ranchu.c
14533
14534 RANDOM NUMBER DRIVER
14535 M:      "Theodore Ts'o" <tytso@mit.edu>
14536 S:      Maintained
14537 F:      drivers/char/random.c
14538
14539 RAPIDIO SUBSYSTEM
14540 M:      Matt Porter <mporter@kernel.crashing.org>
14541 M:      Alexandre Bounine <alex.bou9@gmail.com>
14542 S:      Maintained
14543 F:      drivers/rapidio/
14544
14545 RAS INFRASTRUCTURE
14546 M:      Tony Luck <tony.luck@intel.com>
14547 M:      Borislav Petkov <bp@alien8.de>
14548 L:      linux-edac@vger.kernel.org
14549 S:      Maintained
14550 F:      Documentation/admin-guide/ras.rst
14551 F:      drivers/ras/
14552 F:      include/linux/ras.h
14553 F:      include/ras/ras_event.h
14554
14555 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14556 L:      linux-wireless@vger.kernel.org
14557 S:      Orphan
14558 F:      drivers/net/wireless/ray*
14559
14560 RC-CORE / LIRC FRAMEWORK
14561 M:      Sean Young <sean@mess.org>
14562 L:      linux-media@vger.kernel.org
14563 S:      Maintained
14564 W:      http://linuxtv.org
14565 T:      git git://linuxtv.org/media_tree.git
14566 F:      Documentation/driver-api/media/rc-core.rst
14567 F:      Documentation/userspace-api/media/rc/
14568 F:      drivers/media/rc/
14569 F:      include/media/rc-map.h
14570 F:      include/media/rc-core.h
14571 F:      include/uapi/linux/lirc.h
14572
14573 RCMM REMOTE CONTROLS DECODER
14574 M:      Patrick Lerda <patrick9876@free.fr>
14575 S:      Maintained
14576 F:      drivers/media/rc/ir-rcmm-decoder.c
14577
14578 RCUTORTURE TEST FRAMEWORK
14579 M:      "Paul E. McKenney" <paulmck@kernel.org>
14580 M:      Josh Triplett <josh@joshtriplett.org>
14581 R:      Steven Rostedt <rostedt@goodmis.org>
14582 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14583 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14584 L:      rcu@vger.kernel.org
14585 S:      Supported
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14587 F:      tools/testing/selftests/rcutorture
14588
14589 RDACM20 Camera Sensor
14590 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14591 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14592 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14593 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14594 L:      linux-media@vger.kernel.org
14595 S:      Maintained
14596 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14597 F:      drivers/media/i2c/rdacm20.c
14598 F:      drivers/media/i2c/max9271.c
14599 F:      drivers/media/i2c/max9271.h
14600
14601 RDC R-321X SoC
14602 M:      Florian Fainelli <florian@openwrt.org>
14603 S:      Maintained
14604
14605 RDC R6040 FAST ETHERNET DRIVER
14606 M:      Florian Fainelli <f.fainelli@gmail.com>
14607 L:      netdev@vger.kernel.org
14608 S:      Maintained
14609 F:      drivers/net/ethernet/rdc/r6040.c
14610
14611 RDMAVT - RDMA verbs software
14612 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14613 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14614 L:      linux-rdma@vger.kernel.org
14615 S:      Supported
14616 F:      drivers/infiniband/sw/rdmavt
14617
14618 RDS - RELIABLE DATAGRAM SOCKETS
14619 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14620 L:      netdev@vger.kernel.org
14621 L:      linux-rdma@vger.kernel.org
14622 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14623 S:      Supported
14624 W:      https://oss.oracle.com/projects/rds/
14625 F:      Documentation/networking/rds.rst
14626 F:      net/rds/
14627
14628 RDT - RESOURCE ALLOCATION
14629 M:      Fenghua Yu <fenghua.yu@intel.com>
14630 M:      Reinette Chatre <reinette.chatre@intel.com>
14631 L:      linux-kernel@vger.kernel.org
14632 S:      Supported
14633 F:      Documentation/x86/resctrl*
14634 F:      arch/x86/include/asm/resctrl.h
14635 F:      arch/x86/kernel/cpu/resctrl/
14636 F:      tools/testing/selftests/resctrl/
14637
14638 READ-COPY UPDATE (RCU)
14639 M:      "Paul E. McKenney" <paulmck@kernel.org>
14640 M:      Josh Triplett <josh@joshtriplett.org>
14641 R:      Steven Rostedt <rostedt@goodmis.org>
14642 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14643 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14644 R:      Joel Fernandes <joel@joelfernandes.org>
14645 L:      rcu@vger.kernel.org
14646 S:      Supported
14647 W:      http://www.rdrop.com/users/paulmck/RCU/
14648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14649 F:      Documentation/RCU/
14650 F:      include/linux/rcu*
14651 F:      kernel/rcu/
14652 X:      Documentation/RCU/torture.rst
14653 X:      include/linux/srcu*.h
14654 X:      kernel/rcu/srcu*.c
14655
14656 REAL TIME CLOCK (RTC) SUBSYSTEM
14657 M:      Alessandro Zummo <a.zummo@towertech.it>
14658 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14659 L:      linux-rtc@vger.kernel.org
14660 S:      Maintained
14661 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14663 F:      Documentation/admin-guide/rtc.rst
14664 F:      Documentation/devicetree/bindings/rtc/
14665 F:      drivers/rtc/
14666 F:      include/linux/platform_data/rtc-*
14667 F:      include/linux/rtc.h
14668 F:      include/linux/rtc/
14669 F:      include/uapi/linux/rtc.h
14670 F:      tools/testing/selftests/rtc/
14671
14672 REALTEK AUDIO CODECS
14673 M:      Oder Chiou <oder_chiou@realtek.com>
14674 S:      Maintained
14675 F:      include/sound/rt*.h
14676 F:      sound/soc/codecs/rt*
14677
14678 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14679 M:      Linus Walleij <linus.walleij@linaro.org>
14680 S:      Maintained
14681 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14682 F:      drivers/net/dsa/realtek-smi*
14683 F:      drivers/net/dsa/rtl83*
14684
14685 REALTEK WIRELESS DRIVER (rtlwifi family)
14686 M:      Ping-Ke Shih <pkshih@realtek.com>
14687 L:      linux-wireless@vger.kernel.org
14688 S:      Maintained
14689 W:      https://wireless.wiki.kernel.org/
14690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14691 F:      drivers/net/wireless/realtek/rtlwifi/
14692
14693 REALTEK WIRELESS DRIVER (rtw88)
14694 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14695 L:      linux-wireless@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/net/wireless/realtek/rtw88/
14698
14699 REDPINE WIRELESS DRIVER
14700 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14701 M:      Siva Rebbagondla <siva8118@gmail.com>
14702 L:      linux-wireless@vger.kernel.org
14703 S:      Maintained
14704 F:      drivers/net/wireless/rsi/
14705
14706 REGISTER MAP ABSTRACTION
14707 M:      Mark Brown <broonie@kernel.org>
14708 L:      linux-kernel@vger.kernel.org
14709 S:      Supported
14710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14711 F:      Documentation/devicetree/bindings/regmap/
14712 F:      drivers/base/regmap/
14713 F:      include/linux/regmap.h
14714
14715 REISERFS FILE SYSTEM
14716 L:      reiserfs-devel@vger.kernel.org
14717 S:      Supported
14718 F:      fs/reiserfs/
14719
14720 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14721 M:      Ohad Ben-Cohen <ohad@wizery.com>
14722 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14723 L:      linux-remoteproc@vger.kernel.org
14724 S:      Maintained
14725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14726 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14727 F:      Documentation/devicetree/bindings/remoteproc/
14728 F:      Documentation/staging/remoteproc.rst
14729 F:      drivers/remoteproc/
14730 F:      include/linux/remoteproc.h
14731 F:      include/linux/remoteproc/
14732
14733 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14734 M:      Ohad Ben-Cohen <ohad@wizery.com>
14735 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14736 L:      linux-remoteproc@vger.kernel.org
14737 S:      Maintained
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14739 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14740 F:      Documentation/staging/rpmsg.rst
14741 F:      drivers/rpmsg/
14742 F:      include/linux/rpmsg.h
14743 F:      include/linux/rpmsg/
14744 F:      include/uapi/linux/rpmsg.h
14745 F:      samples/rpmsg/
14746
14747 RENESAS CLOCK DRIVERS
14748 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14749 L:      linux-renesas-soc@vger.kernel.org
14750 S:      Supported
14751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14752 F:      Documentation/devicetree/bindings/clock/renesas,*
14753 F:      drivers/clk/renesas/
14754
14755 RENESAS EMEV2 I2C DRIVER
14756 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14757 S:      Supported
14758 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14759 F:      drivers/i2c/busses/i2c-emev2.c
14760
14761 RENESAS ETHERNET DRIVERS
14762 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14763 L:      netdev@vger.kernel.org
14764 L:      linux-renesas-soc@vger.kernel.org
14765 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14766 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14767 F:      drivers/net/ethernet/renesas/
14768 F:      include/linux/sh_eth.h
14769
14770 RENESAS R-CAR GYROADC DRIVER
14771 M:      Marek Vasut <marek.vasut@gmail.com>
14772 L:      linux-iio@vger.kernel.org
14773 S:      Supported
14774 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14775 F:      drivers/iio/adc/rcar-gyroadc.c
14776
14777 RENESAS R-CAR I2C DRIVERS
14778 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14779 S:      Supported
14780 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14781 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14782 F:      drivers/i2c/busses/i2c-rcar.c
14783 F:      drivers/i2c/busses/i2c-sh_mobile.c
14784
14785 RENESAS R-CAR THERMAL DRIVERS
14786 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14787 L:      linux-renesas-soc@vger.kernel.org
14788 S:      Supported
14789 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14790 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14791 F:      drivers/thermal/rcar_gen3_thermal.c
14792 F:      drivers/thermal/rcar_thermal.c
14793
14794 RENESAS RIIC DRIVER
14795 M:      Chris Brandt <chris.brandt@renesas.com>
14796 S:      Supported
14797 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14798 F:      drivers/i2c/busses/i2c-riic.c
14799
14800 RENESAS USB PHY DRIVER
14801 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14802 L:      linux-renesas-soc@vger.kernel.org
14803 S:      Maintained
14804 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14805
14806 RESET CONTROLLER FRAMEWORK
14807 M:      Philipp Zabel <p.zabel@pengutronix.de>
14808 S:      Maintained
14809 T:      git git://git.pengutronix.de/git/pza/linux
14810 F:      Documentation/devicetree/bindings/reset/
14811 F:      drivers/reset/
14812 F:      include/dt-bindings/reset/
14813 F:      include/linux/reset-controller.h
14814 F:      include/linux/reset.h
14815 F:      include/linux/reset/
14816 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14817
14818 RESTARTABLE SEQUENCES SUPPORT
14819 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14820 M:      Peter Zijlstra <peterz@infradead.org>
14821 M:      "Paul E. McKenney" <paulmck@kernel.org>
14822 M:      Boqun Feng <boqun.feng@gmail.com>
14823 L:      linux-kernel@vger.kernel.org
14824 S:      Supported
14825 F:      include/trace/events/rseq.h
14826 F:      include/uapi/linux/rseq.h
14827 F:      kernel/rseq.c
14828 F:      tools/testing/selftests/rseq/
14829
14830 RFKILL
14831 M:      Johannes Berg <johannes@sipsolutions.net>
14832 L:      linux-wireless@vger.kernel.org
14833 S:      Maintained
14834 W:      https://wireless.wiki.kernel.org/
14835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14837 F:      Documentation/ABI/stable/sysfs-class-rfkill
14838 F:      Documentation/driver-api/rfkill.rst
14839 F:      include/linux/rfkill.h
14840 F:      include/uapi/linux/rfkill.h
14841 F:      net/rfkill/
14842
14843 RHASHTABLE
14844 M:      Thomas Graf <tgraf@suug.ch>
14845 M:      Herbert Xu <herbert@gondor.apana.org.au>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      include/linux/rhashtable-types.h
14849 F:      include/linux/rhashtable.h
14850 F:      lib/rhashtable.c
14851 F:      lib/test_rhashtable.c
14852
14853 RICOH R5C592 MEMORYSTICK DRIVER
14854 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14855 S:      Maintained
14856 F:      drivers/memstick/host/r592.*
14857
14858 RICOH SMARTMEDIA/XD DRIVER
14859 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14860 S:      Maintained
14861 F:      drivers/mtd/nand/raw/r852.c
14862 F:      drivers/mtd/nand/raw/r852.h
14863
14864 RISC-V ARCHITECTURE
14865 M:      Paul Walmsley <paul.walmsley@sifive.com>
14866 M:      Palmer Dabbelt <palmer@dabbelt.com>
14867 M:      Albert Ou <aou@eecs.berkeley.edu>
14868 L:      linux-riscv@lists.infradead.org
14869 S:      Supported
14870 P:      Documentation/riscv/patch-acceptance.rst
14871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14872 F:      arch/riscv/
14873 N:      riscv
14874 K:      riscv
14875
14876 RNBD BLOCK DRIVERS
14877 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14878 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14879 L:      linux-block@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/block/rnbd/
14882
14883 ROCCAT DRIVERS
14884 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14885 S:      Maintained
14886 W:      http://sourceforge.net/projects/roccat/
14887 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14888 F:      drivers/hid/hid-roccat*
14889 F:      include/linux/hid-roccat*
14890
14891 ROCKCHIP ISP V1 DRIVER
14892 M:      Helen Koike <helen.koike@collabora.com>
14893 L:      linux-media@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/staging/media/rkisp1/
14896
14897 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14898 M:      Jacob Chen <jacob-chen@iotwrt.com>
14899 M:      Ezequiel Garcia <ezequiel@collabora.com>
14900 L:      linux-media@vger.kernel.org
14901 L:      linux-rockchip@lists.infradead.org
14902 S:      Maintained
14903 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14904 F:      drivers/media/platform/rockchip/rga/
14905
14906 ROCKCHIP VIDEO DECODER DRIVER
14907 M:      Ezequiel Garcia <ezequiel@collabora.com>
14908 L:      linux-media@vger.kernel.org
14909 L:      linux-rockchip@lists.infradead.org
14910 S:      Maintained
14911 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14912 F:      drivers/staging/media/rkvdec/
14913
14914 ROCKER DRIVER
14915 M:      Jiri Pirko <jiri@resnulli.us>
14916 L:      netdev@vger.kernel.org
14917 S:      Supported
14918 F:      drivers/net/ethernet/rocker/
14919
14920 ROCKETPORT DRIVER
14921 S:      Maintained
14922 W:      http://www.comtrol.com
14923 F:      Documentation/driver-api/serial/rocket.rst
14924 F:      drivers/tty/rocket*
14925
14926 ROCKETPORT EXPRESS/INFINITY DRIVER
14927 M:      Kevin Cernekee <cernekee@gmail.com>
14928 L:      linux-serial@vger.kernel.org
14929 S:      Odd Fixes
14930 F:      drivers/tty/serial/rp2.*
14931
14932 ROHM BD99954 CHARGER IC
14933 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14934 L:      linux-power@fi.rohmeurope.com
14935 S:      Supported
14936 F:      drivers/power/supply/bd99954-charger.c
14937 F:      drivers/power/supply/bd99954-charger.h
14938
14939 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14940 M:      Tomasz Duszynski <tduszyns@gmail.com>
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14943 F:      drivers/iio/light/bh1750.c
14944
14945 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14946 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14947 L:      linux-kernel@vger.kernel.org
14948 L:      linux-renesas-soc@vger.kernel.org
14949 S:      Supported
14950 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14951 F:      drivers/gpio/gpio-bd9571mwv.c
14952 F:      drivers/mfd/bd9571mwv.c
14953 F:      drivers/regulator/bd9571mwv-regulator.c
14954 F:      include/linux/mfd/bd9571mwv.h
14955
14956 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14957 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14958 L:      linux-power@fi.rohmeurope.com
14959 S:      Supported
14960 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14961 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14962 F:      drivers/clk/clk-bd718x7.c
14963 F:      drivers/gpio/gpio-bd70528.c
14964 F:      drivers/gpio/gpio-bd71828.c
14965 F:      drivers/mfd/rohm-bd70528.c
14966 F:      drivers/mfd/rohm-bd71828.c
14967 F:      drivers/mfd/rohm-bd718x7.c
14968 F:      drivers/power/supply/bd70528-charger.c
14969 F:      drivers/regulator/bd70528-regulator.c
14970 F:      drivers/regulator/bd71828-regulator.c
14971 F:      drivers/regulator/bd718x7-regulator.c
14972 F:      drivers/regulator/rohm-regulator.c
14973 F:      drivers/rtc/rtc-bd70528.c
14974 F:      drivers/watchdog/bd70528_wdt.c
14975 F:      include/linux/mfd/rohm-bd70528.h
14976 F:      include/linux/mfd/rohm-bd71828.h
14977 F:      include/linux/mfd/rohm-bd718x7.h
14978 F:      include/linux/mfd/rohm-generic.h
14979 F:      include/linux/mfd/rohm-shared.h
14980
14981 ROSE NETWORK LAYER
14982 M:      Ralf Baechle <ralf@linux-mips.org>
14983 L:      linux-hams@vger.kernel.org
14984 S:      Maintained
14985 W:      http://www.linux-ax25.org/
14986 F:      include/net/rose.h
14987 F:      include/uapi/linux/rose.h
14988 F:      net/rose/
14989
14990 ROTATION DRIVER FOR ALLWINNER A83T
14991 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14992 L:      linux-media@vger.kernel.org
14993 S:      Maintained
14994 T:      git git://linuxtv.org/media_tree.git
14995 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14996 F:      drivers/media/platform/sunxi/sun8i-rotate/
14997
14998 RTL2830 MEDIA DRIVER
14999 M:      Antti Palosaari <crope@iki.fi>
15000 L:      linux-media@vger.kernel.org
15001 S:      Maintained
15002 W:      https://linuxtv.org
15003 W:      http://palosaari.fi/linux/
15004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15005 T:      git git://linuxtv.org/anttip/media_tree.git
15006 F:      drivers/media/dvb-frontends/rtl2830*
15007
15008 RTL2832 MEDIA DRIVER
15009 M:      Antti Palosaari <crope@iki.fi>
15010 L:      linux-media@vger.kernel.org
15011 S:      Maintained
15012 W:      https://linuxtv.org
15013 W:      http://palosaari.fi/linux/
15014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15015 T:      git git://linuxtv.org/anttip/media_tree.git
15016 F:      drivers/media/dvb-frontends/rtl2832*
15017
15018 RTL2832_SDR MEDIA DRIVER
15019 M:      Antti Palosaari <crope@iki.fi>
15020 L:      linux-media@vger.kernel.org
15021 S:      Maintained
15022 W:      https://linuxtv.org
15023 W:      http://palosaari.fi/linux/
15024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15025 T:      git git://linuxtv.org/anttip/media_tree.git
15026 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15027
15028 RTL8180 WIRELESS DRIVER
15029 L:      linux-wireless@vger.kernel.org
15030 S:      Orphan
15031 W:      https://wireless.wiki.kernel.org/
15032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15033 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15034
15035 RTL8187 WIRELESS DRIVER
15036 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15037 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15038 M:      Larry Finger <Larry.Finger@lwfinger.net>
15039 L:      linux-wireless@vger.kernel.org
15040 S:      Maintained
15041 W:      https://wireless.wiki.kernel.org/
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15043 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15044
15045 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15046 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15047 L:      linux-wireless@vger.kernel.org
15048 S:      Maintained
15049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15050 F:      drivers/net/wireless/realtek/rtl8xxxu/
15051
15052 RTRS TRANSPORT DRIVERS
15053 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15054 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15055 L:      linux-rdma@vger.kernel.org
15056 S:      Maintained
15057 F:      drivers/infiniband/ulp/rtrs/
15058
15059 RXRPC SOCKETS (AF_RXRPC)
15060 M:      David Howells <dhowells@redhat.com>
15061 L:      linux-afs@lists.infradead.org
15062 S:      Supported
15063 W:      https://www.infradead.org/~dhowells/kafs/
15064 F:      Documentation/networking/rxrpc.rst
15065 F:      include/keys/rxrpc-type.h
15066 F:      include/net/af_rxrpc.h
15067 F:      include/trace/events/rxrpc.h
15068 F:      include/uapi/linux/rxrpc.h
15069 F:      net/rxrpc/
15070
15071 S3 SAVAGE FRAMEBUFFER DRIVER
15072 M:      Antonino Daplas <adaplas@gmail.com>
15073 L:      linux-fbdev@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/video/fbdev/savage/
15076
15077 S390
15078 M:      Heiko Carstens <hca@linux.ibm.com>
15079 M:      Vasily Gorbik <gor@linux.ibm.com>
15080 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15081 L:      linux-s390@vger.kernel.org
15082 S:      Supported
15083 W:      http://www.ibm.com/developerworks/linux/linux390/
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15085 F:      Documentation/driver-api/s390-drivers.rst
15086 F:      Documentation/s390/
15087 F:      arch/s390/
15088 F:      drivers/s390/
15089
15090 S390 COMMON I/O LAYER
15091 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15092 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15093 L:      linux-s390@vger.kernel.org
15094 S:      Supported
15095 W:      http://www.ibm.com/developerworks/linux/linux390/
15096 F:      drivers/s390/cio/
15097
15098 S390 DASD DRIVER
15099 M:      Stefan Haberland <sth@linux.ibm.com>
15100 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15101 L:      linux-s390@vger.kernel.org
15102 S:      Supported
15103 W:      http://www.ibm.com/developerworks/linux/linux390/
15104 F:      block/partitions/ibm.c
15105 F:      drivers/s390/block/dasd*
15106 F:      include/linux/dasd_mod.h
15107
15108 S390 IOMMU (PCI)
15109 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15110 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15111 L:      linux-s390@vger.kernel.org
15112 S:      Supported
15113 W:      http://www.ibm.com/developerworks/linux/linux390/
15114 F:      drivers/iommu/s390-iommu.c
15115
15116 S390 IUCV NETWORK LAYER
15117 M:      Julian Wiedmann <jwi@linux.ibm.com>
15118 M:      Karsten Graul <kgraul@linux.ibm.com>
15119 M:      Ursula Braun <ubraun@linux.ibm.com>
15120 L:      linux-s390@vger.kernel.org
15121 S:      Supported
15122 W:      http://www.ibm.com/developerworks/linux/linux390/
15123 F:      drivers/s390/net/*iucv*
15124 F:      include/net/iucv/
15125 F:      net/iucv/
15126
15127 S390 NETWORK DRIVERS
15128 M:      Julian Wiedmann <jwi@linux.ibm.com>
15129 M:      Karsten Graul <kgraul@linux.ibm.com>
15130 M:      Ursula Braun <ubraun@linux.ibm.com>
15131 L:      linux-s390@vger.kernel.org
15132 S:      Supported
15133 W:      http://www.ibm.com/developerworks/linux/linux390/
15134 F:      drivers/s390/net/
15135
15136 S390 PCI SUBSYSTEM
15137 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15138 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15139 L:      linux-s390@vger.kernel.org
15140 S:      Supported
15141 W:      http://www.ibm.com/developerworks/linux/linux390/
15142 F:      arch/s390/pci/
15143 F:      drivers/pci/hotplug/s390_pci_hpc.c
15144 F:      Documentation/s390/pci.rst
15145
15146 S390 VFIO AP DRIVER
15147 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15148 M:      Pierre Morel <pmorel@linux.ibm.com>
15149 M:      Halil Pasic <pasic@linux.ibm.com>
15150 L:      linux-s390@vger.kernel.org
15151 S:      Supported
15152 W:      http://www.ibm.com/developerworks/linux/linux390/
15153 F:      Documentation/s390/vfio-ap.rst
15154 F:      drivers/s390/crypto/vfio_ap_drv.c
15155 F:      drivers/s390/crypto/vfio_ap_ops.c
15156 F:      drivers/s390/crypto/vfio_ap_private.h
15157
15158 S390 VFIO-CCW DRIVER
15159 M:      Cornelia Huck <cohuck@redhat.com>
15160 M:      Eric Farman <farman@linux.ibm.com>
15161 R:      Halil Pasic <pasic@linux.ibm.com>
15162 L:      linux-s390@vger.kernel.org
15163 L:      kvm@vger.kernel.org
15164 S:      Supported
15165 F:      Documentation/s390/vfio-ccw.rst
15166 F:      drivers/s390/cio/vfio_ccw*
15167 F:      include/uapi/linux/vfio_ccw.h
15168
15169 S390 ZCRYPT DRIVER
15170 M:      Harald Freudenberger <freude@linux.ibm.com>
15171 L:      linux-s390@vger.kernel.org
15172 S:      Supported
15173 W:      http://www.ibm.com/developerworks/linux/linux390/
15174 F:      drivers/s390/crypto/
15175
15176 S390 ZFCP DRIVER
15177 M:      Steffen Maier <maier@linux.ibm.com>
15178 M:      Benjamin Block <bblock@linux.ibm.com>
15179 L:      linux-s390@vger.kernel.org
15180 S:      Supported
15181 W:      http://www.ibm.com/developerworks/linux/linux390/
15182 F:      drivers/s390/scsi/zfcp_*
15183
15184 S3C24XX SD/MMC Driver
15185 M:      Ben Dooks <ben-linux@fluff.org>
15186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15187 S:      Supported
15188 F:      drivers/mmc/host/s3cmci.*
15189
15190 SAA6588 RDS RECEIVER DRIVER
15191 M:      Hans Verkuil <hverkuil@xs4all.nl>
15192 L:      linux-media@vger.kernel.org
15193 S:      Odd Fixes
15194 W:      https://linuxtv.org
15195 T:      git git://linuxtv.org/media_tree.git
15196 F:      drivers/media/i2c/saa6588*
15197
15198 SAA7134 VIDEO4LINUX DRIVER
15199 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15200 L:      linux-media@vger.kernel.org
15201 S:      Odd fixes
15202 W:      https://linuxtv.org
15203 T:      git git://linuxtv.org/media_tree.git
15204 F:      Documentation/driver-api/media/drivers/saa7134*
15205 F:      drivers/media/pci/saa7134/
15206
15207 SAA7146 VIDEO4LINUX-2 DRIVER
15208 M:      Hans Verkuil <hverkuil@xs4all.nl>
15209 L:      linux-media@vger.kernel.org
15210 S:      Maintained
15211 T:      git git://linuxtv.org/media_tree.git
15212 F:      drivers/media/common/saa7146/
15213 F:      drivers/media/pci/saa7146/
15214 F:      include/media/drv-intf/saa7146*
15215
15216 SAFESETID SECURITY MODULE
15217 M:      Micah Morton <mortonm@chromium.org>
15218 S:      Supported
15219 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15220 F:      security/safesetid/
15221
15222 SAMSUNG AUDIO (ASoC) DRIVERS
15223 M:      Krzysztof Kozlowski <krzk@kernel.org>
15224 M:      Sangbeom Kim <sbkim73@samsung.com>
15225 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/sound/samsung*
15229 F:      sound/soc/samsung/
15230
15231 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15232 M:      Krzysztof Kozlowski <krzk@kernel.org>
15233 L:      linux-crypto@vger.kernel.org
15234 L:      linux-samsung-soc@vger.kernel.org
15235 S:      Maintained
15236 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15237 F:      drivers/crypto/exynos-rng.c
15238
15239 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15240 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15241 L:      linux-samsung-soc@vger.kernel.org
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15244 F:      drivers/char/hw_random/exynos-trng.c
15245
15246 SAMSUNG FRAMEBUFFER DRIVER
15247 M:      Jingoo Han <jingoohan1@gmail.com>
15248 L:      linux-fbdev@vger.kernel.org
15249 S:      Maintained
15250 F:      drivers/video/fbdev/s3c-fb.c
15251
15252 SAMSUNG LAPTOP DRIVER
15253 M:      Corentin Chary <corentin.chary@gmail.com>
15254 L:      platform-driver-x86@vger.kernel.org
15255 S:      Maintained
15256 F:      drivers/platform/x86/samsung-laptop.c
15257
15258 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15259 M:      Sangbeom Kim <sbkim73@samsung.com>
15260 M:      Krzysztof Kozlowski <krzk@kernel.org>
15261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15262 L:      linux-kernel@vger.kernel.org
15263 L:      linux-samsung-soc@vger.kernel.org
15264 S:      Supported
15265 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15266 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15267 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15268 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15269 F:      drivers/clk/clk-s2mps11.c
15270 F:      drivers/mfd/sec*.c
15271 F:      drivers/regulator/s2m*.c
15272 F:      drivers/regulator/s5m*.c
15273 F:      drivers/rtc/rtc-s5m.c
15274 F:      include/linux/mfd/samsung/
15275
15276 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15277 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15278 L:      linux-media@vger.kernel.org
15279 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15280 S:      Maintained
15281 F:      drivers/media/platform/s3c-camif/
15282 F:      include/media/drv-intf/s3c_camif.h
15283
15284 SAMSUNG S3FWRN5 NFC DRIVER
15285 M:      Robert Baldyga <r.baldyga@samsung.com>
15286 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15287 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15288 S:      Supported
15289 F:      drivers/nfc/s3fwrn5
15290
15291 SAMSUNG S5C73M3 CAMERA DRIVER
15292 M:      Kyungmin Park <kyungmin.park@samsung.com>
15293 M:      Andrzej Hajda <a.hajda@samsung.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Supported
15296 F:      drivers/media/i2c/s5c73m3/*
15297
15298 SAMSUNG S5K5BAF CAMERA DRIVER
15299 M:      Kyungmin Park <kyungmin.park@samsung.com>
15300 M:      Andrzej Hajda <a.hajda@samsung.com>
15301 L:      linux-media@vger.kernel.org
15302 S:      Supported
15303 F:      drivers/media/i2c/s5k5baf.c
15304
15305 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15306 M:      Krzysztof Kozlowski <krzk@kernel.org>
15307 M:      Vladimir Zapolskiy <vz@mleia.com>
15308 M:      Kamil Konieczny <k.konieczny@samsung.com>
15309 L:      linux-crypto@vger.kernel.org
15310 L:      linux-samsung-soc@vger.kernel.org
15311 S:      Maintained
15312 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15313 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15314 F:      drivers/crypto/s5p-sss.c
15315
15316 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15317 M:      Kyungmin Park <kyungmin.park@samsung.com>
15318 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15319 L:      linux-media@vger.kernel.org
15320 S:      Supported
15321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15322 F:      drivers/media/platform/exynos4-is/
15323
15324 SAMSUNG SOC CLOCK DRIVERS
15325 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15326 M:      Tomasz Figa <tomasz.figa@gmail.com>
15327 M:      Chanwoo Choi <cw00.choi@samsung.com>
15328 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15329 S:      Supported
15330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15331 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15332 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15333 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15334 F:      drivers/clk/samsung/
15335 F:      include/dt-bindings/clock/exynos*.h
15336
15337 SAMSUNG SPI DRIVERS
15338 M:      Kukjin Kim <kgene@kernel.org>
15339 M:      Krzysztof Kozlowski <krzk@kernel.org>
15340 M:      Andi Shyti <andi@etezian.org>
15341 L:      linux-spi@vger.kernel.org
15342 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15343 S:      Maintained
15344 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15345 F:      drivers/spi/spi-s3c*
15346 F:      include/linux/platform_data/spi-s3c64xx.h
15347
15348 SAMSUNG SXGBE DRIVERS
15349 M:      Byungho An <bh74.an@samsung.com>
15350 L:      netdev@vger.kernel.org
15351 S:      Supported
15352 F:      drivers/net/ethernet/samsung/sxgbe/
15353
15354 SAMSUNG THERMAL DRIVER
15355 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15356 L:      linux-pm@vger.kernel.org
15357 L:      linux-samsung-soc@vger.kernel.org
15358 S:      Supported
15359 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15360 F:      drivers/thermal/samsung/
15361
15362 SAMSUNG USB2 PHY DRIVER
15363 M:      Kamil Debski <kamil@wypas.org>
15364 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15365 L:      linux-kernel@vger.kernel.org
15366 S:      Supported
15367 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15368 F:      Documentation/driver-api/phy/samsung-usb2.rst
15369 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15370 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15371 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15372 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15373 F:      drivers/phy/samsung/phy-samsung-usb2.c
15374 F:      drivers/phy/samsung/phy-samsung-usb2.h
15375
15376 SC1200 WDT DRIVER
15377 M:      Zwane Mwaikambo <zwanem@gmail.com>
15378 S:      Maintained
15379 F:      drivers/watchdog/sc1200wdt.c
15380
15381 SCHEDULER
15382 M:      Ingo Molnar <mingo@redhat.com>
15383 M:      Peter Zijlstra <peterz@infradead.org>
15384 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15385 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15386 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15387 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15388 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15389 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15390 L:      linux-kernel@vger.kernel.org
15391 S:      Maintained
15392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15393 F:      include/linux/preempt.h
15394 F:      include/linux/sched.h
15395 F:      include/linux/wait.h
15396 F:      include/uapi/linux/sched.h
15397 F:      kernel/sched/
15398
15399 SCR24X CHIP CARD INTERFACE DRIVER
15400 M:      Lubomir Rintel <lkundrak@v3.sk>
15401 S:      Supported
15402 F:      drivers/char/pcmcia/scr24x_cs.c
15403
15404 SCSI CDROM DRIVER
15405 M:      Jens Axboe <axboe@kernel.dk>
15406 L:      linux-scsi@vger.kernel.org
15407 S:      Maintained
15408 W:      http://www.kernel.dk
15409 F:      drivers/scsi/sr*
15410
15411 SCSI RDMA PROTOCOL (SRP) INITIATOR
15412 M:      Bart Van Assche <bvanassche@acm.org>
15413 L:      linux-rdma@vger.kernel.org
15414 S:      Supported
15415 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15416 F:      drivers/infiniband/ulp/srp/
15417 F:      include/scsi/srp.h
15418
15419 SCSI RDMA PROTOCOL (SRP) TARGET
15420 M:      Bart Van Assche <bvanassche@acm.org>
15421 L:      linux-rdma@vger.kernel.org
15422 L:      target-devel@vger.kernel.org
15423 S:      Supported
15424 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15425 F:      drivers/infiniband/ulp/srpt/
15426
15427 SCSI SG DRIVER
15428 M:      Doug Gilbert <dgilbert@interlog.com>
15429 L:      linux-scsi@vger.kernel.org
15430 S:      Maintained
15431 W:      http://sg.danny.cz/sg
15432 F:      Documentation/scsi/scsi-generic.rst
15433 F:      drivers/scsi/sg.c
15434 F:      include/scsi/sg.h
15435
15436 SCSI SUBSYSTEM
15437 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15438 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15439 L:      linux-scsi@vger.kernel.org
15440 S:      Maintained
15441 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15444 F:      Documentation/devicetree/bindings/scsi/
15445 F:      drivers/scsi/
15446 F:      include/scsi/
15447
15448 SCSI TAPE DRIVER
15449 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15450 L:      linux-scsi@vger.kernel.org
15451 S:      Maintained
15452 F:      Documentation/scsi/st.rst
15453 F:      drivers/scsi/st.*
15454 F:      drivers/scsi/st_*.h
15455
15456 SCSI TARGET SUBSYSTEM
15457 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15458 L:      linux-scsi@vger.kernel.org
15459 L:      target-devel@vger.kernel.org
15460 S:      Supported
15461 W:      http://www.linux-iscsi.org
15462 Q:      https://patchwork.kernel.org/project/target-devel/list/
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15464 F:      Documentation/target/
15465 F:      drivers/target/
15466 F:      include/target/
15467
15468 SCTP PROTOCOL
15469 M:      Vlad Yasevich <vyasevich@gmail.com>
15470 M:      Neil Horman <nhorman@tuxdriver.com>
15471 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15472 L:      linux-sctp@vger.kernel.org
15473 S:      Maintained
15474 W:      http://lksctp.sourceforge.net
15475 F:      Documentation/networking/sctp.rst
15476 F:      include/linux/sctp.h
15477 F:      include/net/sctp/
15478 F:      include/uapi/linux/sctp.h
15479 F:      net/sctp/
15480
15481 SCx200 CPU SUPPORT
15482 M:      Jim Cromie <jim.cromie@gmail.com>
15483 S:      Odd Fixes
15484 F:      Documentation/i2c/busses/scx200_acb.rst
15485 F:      arch/x86/platform/scx200/
15486 F:      drivers/i2c/busses/scx200*
15487 F:      drivers/mtd/maps/scx200_docflash.c
15488 F:      drivers/watchdog/scx200_wdt.c
15489 F:      include/linux/scx200.h
15490
15491 SCx200 GPIO DRIVER
15492 M:      Jim Cromie <jim.cromie@gmail.com>
15493 S:      Maintained
15494 F:      drivers/char/scx200_gpio.c
15495 F:      include/linux/scx200_gpio.h
15496
15497 SCx200 HRT CLOCKSOURCE DRIVER
15498 M:      Jim Cromie <jim.cromie@gmail.com>
15499 S:      Maintained
15500 F:      drivers/clocksource/scx200_hrt.c
15501
15502 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15503 M:      Sascha Sommer <saschasommer@freenet.de>
15504 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15505 S:      Maintained
15506 F:      drivers/mmc/host/sdricoh_cs.c
15507
15508 SECO BOARDS CEC DRIVER
15509 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15510 S:      Maintained
15511 F:      drivers/media/platform/seco-cec/seco-cec.c
15512 F:      drivers/media/platform/seco-cec/seco-cec.h
15513
15514 SECURE COMPUTING
15515 M:      Kees Cook <keescook@chromium.org>
15516 R:      Andy Lutomirski <luto@amacapital.net>
15517 R:      Will Drewry <wad@chromium.org>
15518 S:      Supported
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15520 F:      Documentation/userspace-api/seccomp_filter.rst
15521 F:      include/linux/seccomp.h
15522 F:      include/uapi/linux/seccomp.h
15523 F:      kernel/seccomp.c
15524 F:      tools/testing/selftests/kselftest_harness.h
15525 F:      tools/testing/selftests/seccomp/*
15526 K:      \bsecure_computing
15527 K:      \bTIF_SECCOMP\b
15528
15529 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15530 M:      Al Cooper <alcooperx@gmail.com>
15531 L:      linux-mmc@vger.kernel.org
15532 L:      bcm-kernel-feedback-list@broadcom.com
15533 S:      Maintained
15534 F:      drivers/mmc/host/sdhci-brcmstb*
15535
15536 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15537 M:      Adrian Hunter <adrian.hunter@intel.com>
15538 L:      linux-mmc@vger.kernel.org
15539 S:      Maintained
15540 F:      drivers/mmc/host/sdhci*
15541 F:      include/linux/mmc/sdhci*
15542
15543 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15544 M:      Eugen Hristev <eugen.hristev@microchip.com>
15545 L:      linux-mmc@vger.kernel.org
15546 S:      Supported
15547 F:      drivers/mmc/host/sdhci-of-at91.c
15548
15549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15550 M:      Ben Dooks <ben-linux@fluff.org>
15551 M:      Jaehoon Chung <jh80.chung@samsung.com>
15552 L:      linux-mmc@vger.kernel.org
15553 S:      Maintained
15554 F:      drivers/mmc/host/sdhci-s3c*
15555
15556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15557 M:      Viresh Kumar <vireshk@kernel.org>
15558 L:      linux-mmc@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/mmc/host/sdhci-spear.c
15561
15562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15563 M:      Kishon Vijay Abraham I <kishon@ti.com>
15564 L:      linux-mmc@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/mmc/host/sdhci-omap.c
15567
15568 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15569 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15570 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15571 L:      linux-block@vger.kernel.org
15572 S:      Supported
15573 F:      block/opal_proto.h
15574 F:      block/sed*
15575 F:      include/linux/sed*
15576 F:      include/uapi/linux/sed*
15577
15578 SECURITY CONTACT
15579 M:      Security Officers <security@kernel.org>
15580 S:      Supported
15581
15582 SECURITY SUBSYSTEM
15583 M:      James Morris <jmorris@namei.org>
15584 M:      "Serge E. Hallyn" <serge@hallyn.com>
15585 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15586 S:      Supported
15587 W:      http://kernsec.org/
15588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15589 F:      security/
15590 X:      security/selinux/
15591
15592 SELINUX SECURITY MODULE
15593 M:      Paul Moore <paul@paul-moore.com>
15594 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15595 M:      Eric Paris <eparis@parisplace.org>
15596 L:      selinux@vger.kernel.org
15597 S:      Supported
15598 W:      https://selinuxproject.org
15599 W:      https://github.com/SELinuxProject
15600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15601 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15602 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15603 F:      Documentation/admin-guide/LSM/SELinux.rst
15604 F:      include/uapi/linux/selinux_netlink.h
15605 F:      scripts/selinux/
15606 F:      security/selinux/
15607
15608 SENSABLE PHANTOM
15609 M:      Jiri Slaby <jirislaby@kernel.org>
15610 S:      Maintained
15611 F:      drivers/misc/phantom.c
15612 F:      include/uapi/linux/phantom.h
15613
15614 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15615 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15616 S:      Maintained
15617 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15618 F:      drivers/iio/chemical/scd30.h
15619 F:      drivers/iio/chemical/scd30_core.c
15620 F:      drivers/iio/chemical/scd30_i2c.c
15621 F:      drivers/iio/chemical/scd30_serial.c
15622
15623 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15624 M:      Tomasz Duszynski <tduszyns@gmail.com>
15625 S:      Maintained
15626 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15627 F:      drivers/iio/chemical/sps30.c
15628
15629 SERIAL DEVICE BUS
15630 M:      Rob Herring <robh@kernel.org>
15631 L:      linux-serial@vger.kernel.org
15632 S:      Maintained
15633 F:      Documentation/devicetree/bindings/serial/serial.yaml
15634 F:      drivers/tty/serdev/
15635 F:      include/linux/serdev.h
15636
15637 SERIAL DRIVERS
15638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15639 L:      linux-serial@vger.kernel.org
15640 S:      Maintained
15641 F:      Documentation/devicetree/bindings/serial/
15642 F:      drivers/tty/serial/
15643
15644 SERIAL IR RECEIVER
15645 M:      Sean Young <sean@mess.org>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/media/rc/serial_ir.c
15649
15650 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15651 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15652 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/slimbus/
15655 F:      drivers/slimbus/
15656 F:      include/linux/slimbus.h
15657
15658 SFC NETWORK DRIVER
15659 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15660 M:      Edward Cree <ecree@solarflare.com>
15661 M:      Martin Habets <mhabets@solarflare.com>
15662 L:      netdev@vger.kernel.org
15663 S:      Supported
15664 F:      drivers/net/ethernet/sfc/
15665
15666 SFF/SFP/SFP+ MODULE SUPPORT
15667 M:      Russell King <linux@armlinux.org.uk>
15668 L:      netdev@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/net/phy/phylink.c
15671 F:      drivers/net/phy/sfp*
15672 F:      include/linux/phylink.h
15673 F:      include/linux/sfp.h
15674 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)
15675
15676 SGI GRU DRIVER
15677 M:      Dimitri Sivanich <sivanich@sgi.com>
15678 S:      Maintained
15679 F:      drivers/misc/sgi-gru/
15680
15681 SGI XP/XPC/XPNET DRIVER
15682 M:      Cliff Whickman <cpw@sgi.com>
15683 M:      Robin Holt <robinmholt@gmail.com>
15684 S:      Maintained
15685 F:      drivers/misc/sgi-xp/
15686
15687 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15688 M:      Ursula Braun <ubraun@linux.ibm.com>
15689 M:      Karsten Graul <kgraul@linux.ibm.com>
15690 L:      linux-s390@vger.kernel.org
15691 S:      Supported
15692 W:      http://www.ibm.com/developerworks/linux/linux390/
15693 F:      net/smc/
15694
15695 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15696 M:      Linus Walleij <linus.walleij@linaro.org>
15697 L:      linux-iio@vger.kernel.org
15698 S:      Maintained
15699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15700 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15701 F:      drivers/iio/light/gp2ap002.c
15702
15703 SHARP RJ54N1CB0C SENSOR DRIVER
15704 M:      Jacopo Mondi <jacopo@jmondi.org>
15705 L:      linux-media@vger.kernel.org
15706 S:      Odd fixes
15707 T:      git git://linuxtv.org/media_tree.git
15708 F:      drivers/media/i2c/rj54n1cb0c.c
15709 F:      include/media/i2c/rj54n1cb0c.h
15710
15711 SH_VOU V4L2 OUTPUT DRIVER
15712 L:      linux-media@vger.kernel.org
15713 S:      Orphan
15714 F:      drivers/media/platform/sh_vou.c
15715 F:      include/media/drv-intf/sh_vou.h
15716
15717 SI2157 MEDIA DRIVER
15718 M:      Antti Palosaari <crope@iki.fi>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 W:      https://linuxtv.org
15722 W:      http://palosaari.fi/linux/
15723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15724 T:      git git://linuxtv.org/anttip/media_tree.git
15725 F:      drivers/media/tuners/si2157*
15726
15727 SI2165 MEDIA DRIVER
15728 M:      Matthias Schwarzott <zzam@gentoo.org>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 W:      https://linuxtv.org
15732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15733 F:      drivers/media/dvb-frontends/si2165*
15734
15735 SI2168 MEDIA DRIVER
15736 M:      Antti Palosaari <crope@iki.fi>
15737 L:      linux-media@vger.kernel.org
15738 S:      Maintained
15739 W:      https://linuxtv.org
15740 W:      http://palosaari.fi/linux/
15741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15742 T:      git git://linuxtv.org/anttip/media_tree.git
15743 F:      drivers/media/dvb-frontends/si2168*
15744
15745 SI470X FM RADIO RECEIVER I2C DRIVER
15746 M:      Hans Verkuil <hverkuil@xs4all.nl>
15747 L:      linux-media@vger.kernel.org
15748 S:      Odd Fixes
15749 W:      https://linuxtv.org
15750 T:      git git://linuxtv.org/media_tree.git
15751 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15752
15753 SI470X FM RADIO RECEIVER USB DRIVER
15754 M:      Hans Verkuil <hverkuil@xs4all.nl>
15755 L:      linux-media@vger.kernel.org
15756 S:      Maintained
15757 W:      https://linuxtv.org
15758 T:      git git://linuxtv.org/media_tree.git
15759 F:      drivers/media/radio/si470x/radio-si470x-common.c
15760 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15761 F:      drivers/media/radio/si470x/radio-si470x.h
15762
15763 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15764 M:      Eduardo Valentin <edubezval@gmail.com>
15765 L:      linux-media@vger.kernel.org
15766 S:      Odd Fixes
15767 W:      https://linuxtv.org
15768 T:      git git://linuxtv.org/media_tree.git
15769 F:      drivers/media/radio/si4713/si4713.?
15770
15771 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15772 M:      Eduardo Valentin <edubezval@gmail.com>
15773 L:      linux-media@vger.kernel.org
15774 S:      Odd Fixes
15775 W:      https://linuxtv.org
15776 T:      git git://linuxtv.org/media_tree.git
15777 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15778
15779 SI4713 FM RADIO TRANSMITTER USB DRIVER
15780 M:      Hans Verkuil <hverkuil@xs4all.nl>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 W:      https://linuxtv.org
15784 T:      git git://linuxtv.org/media_tree.git
15785 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15786
15787 SIANO DVB DRIVER
15788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15789 L:      linux-media@vger.kernel.org
15790 S:      Odd fixes
15791 W:      https://linuxtv.org
15792 T:      git git://linuxtv.org/media_tree.git
15793 F:      drivers/media/common/siano/
15794 F:      drivers/media/mmc/siano/
15795 F:      drivers/media/usb/siano/
15796 F:      drivers/media/usb/siano/
15797
15798 SIFIVE DRIVERS
15799 M:      Palmer Dabbelt <palmer@dabbelt.com>
15800 M:      Paul Walmsley <paul.walmsley@sifive.com>
15801 L:      linux-riscv@lists.infradead.org
15802 S:      Supported
15803 T:      git git://github.com/sifive/riscv-linux.git
15804 N:      sifive
15805 K:      [^@]sifive
15806
15807 SIFIVE FU540 SYSTEM-ON-CHIP
15808 M:      Paul Walmsley <paul.walmsley@sifive.com>
15809 M:      Palmer Dabbelt <palmer@dabbelt.com>
15810 L:      linux-riscv@lists.infradead.org
15811 S:      Supported
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15813 N:      fu540
15814 K:      fu540
15815
15816 SIFIVE PDMA DRIVER
15817 M:      Green Wan <green.wan@sifive.com>
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15820 F:      drivers/dma/sf-pdma/
15821
15822 SILEAD TOUCHSCREEN DRIVER
15823 M:      Hans de Goede <hdegoede@redhat.com>
15824 L:      linux-input@vger.kernel.org
15825 L:      platform-driver-x86@vger.kernel.org
15826 S:      Maintained
15827 F:      drivers/input/touchscreen/silead.c
15828 F:      drivers/platform/x86/touchscreen_dmi.c
15829
15830 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15831 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15832 S:      Supported
15833 F:      drivers/staging/wfx/
15834
15835 SILICON MOTION SM712 FRAME BUFFER DRIVER
15836 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15837 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15838 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15839 L:      linux-fbdev@vger.kernel.org
15840 S:      Maintained
15841 F:      Documentation/fb/sm712fb.rst
15842 F:      drivers/video/fbdev/sm712*
15843
15844 SIMPLE FIRMWARE INTERFACE (SFI)
15845 S:      Obsolete
15846 W:      http://simplefirmware.org/
15847 F:      arch/x86/platform/sfi/
15848 F:      drivers/sfi/
15849 F:      include/linux/sfi*.h
15850
15851 SIMPLEFB FB DRIVER
15852 M:      Hans de Goede <hdegoede@redhat.com>
15853 L:      linux-fbdev@vger.kernel.org
15854 S:      Maintained
15855 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15856 F:      drivers/video/fbdev/simplefb.c
15857 F:      include/linux/platform_data/simplefb.h
15858
15859 SIMTEC EB110ATX (Chalice CATS)
15860 M:      Vincent Sanders <vince@simtec.co.uk>
15861 M:      Simtec Linux Team <linux@simtec.co.uk>
15862 S:      Supported
15863 W:      http://www.simtec.co.uk/products/EB110ATX/
15864
15865 SIMTEC EB2410ITX (BAST)
15866 M:      Vincent Sanders <vince@simtec.co.uk>
15867 M:      Simtec Linux Team <linux@simtec.co.uk>
15868 S:      Supported
15869 W:      http://www.simtec.co.uk/products/EB2410ITX/
15870 F:      arch/arm/mach-s3c24xx/bast-ide.c
15871 F:      arch/arm/mach-s3c24xx/bast-irq.c
15872 F:      arch/arm/mach-s3c24xx/mach-bast.c
15873
15874 SIOX
15875 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15876 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15877 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15878 S:      Supported
15879 F:      drivers/gpio/gpio-siox.c
15880 F:      drivers/siox/*
15881 F:      include/trace/events/siox.h
15882
15883 SIPHASH PRF ROUTINES
15884 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15885 S:      Maintained
15886 F:      include/linux/siphash.h
15887 F:      lib/siphash.c
15888 F:      lib/test_siphash.c
15889
15890 SIS 190 ETHERNET DRIVER
15891 M:      Francois Romieu <romieu@fr.zoreil.com>
15892 L:      netdev@vger.kernel.org
15893 S:      Maintained
15894 F:      drivers/net/ethernet/sis/sis190.c
15895
15896 SIS 900/7016 FAST ETHERNET DRIVER
15897 M:      Daniele Venzano <venza@brownhat.org>
15898 L:      netdev@vger.kernel.org
15899 S:      Maintained
15900 W:      http://www.brownhat.org/sis900.html
15901 F:      drivers/net/ethernet/sis/sis900.*
15902
15903 SIS FRAMEBUFFER DRIVER
15904 M:      Thomas Winischhofer <thomas@winischhofer.net>
15905 S:      Maintained
15906 W:      http://www.winischhofer.net/linuxsisvga.shtml
15907 F:      Documentation/fb/sisfb.rst
15908 F:      drivers/video/fbdev/sis/
15909 F:      include/video/sisfb.h
15910
15911 SIS USB2VGA DRIVER
15912 M:      Thomas Winischhofer <thomas@winischhofer.net>
15913 S:      Maintained
15914 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15915 F:      drivers/usb/misc/sisusbvga/
15916
15917 SLAB ALLOCATOR
15918 M:      Christoph Lameter <cl@linux.com>
15919 M:      Pekka Enberg <penberg@kernel.org>
15920 M:      David Rientjes <rientjes@google.com>
15921 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15922 M:      Andrew Morton <akpm@linux-foundation.org>
15923 L:      linux-mm@kvack.org
15924 S:      Maintained
15925 F:      include/linux/sl?b*.h
15926 F:      mm/sl?b*
15927
15928 SLEEPABLE READ-COPY UPDATE (SRCU)
15929 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15930 M:      "Paul E. McKenney" <paulmck@kernel.org>
15931 M:      Josh Triplett <josh@joshtriplett.org>
15932 R:      Steven Rostedt <rostedt@goodmis.org>
15933 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15934 L:      rcu@vger.kernel.org
15935 S:      Supported
15936 W:      http://www.rdrop.com/users/paulmck/RCU/
15937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15938 F:      include/linux/srcu*.h
15939 F:      kernel/rcu/srcu*.c
15940
15941 SMACK SECURITY MODULE
15942 M:      Casey Schaufler <casey@schaufler-ca.com>
15943 L:      linux-security-module@vger.kernel.org
15944 S:      Maintained
15945 W:      http://schaufler-ca.com
15946 T:      git git://github.com/cschaufler/smack-next
15947 F:      Documentation/admin-guide/LSM/Smack.rst
15948 F:      security/smack/
15949
15950 SMC91x ETHERNET DRIVER
15951 M:      Nicolas Pitre <nico@fluxnic.net>
15952 S:      Odd Fixes
15953 F:      drivers/net/ethernet/smsc/smc91x.*
15954
15955 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15956 M:      Mark Rutland <mark.rutland@arm.com>
15957 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15958 M:      Sudeep Holla <sudeep.holla@arm.com>
15959 L:      linux-arm-kernel@lists.infradead.org
15960 S:      Maintained
15961 F:      drivers/firmware/smccc/
15962 F:      include/linux/arm-smccc.h
15963
15964 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15965 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15966 L:      linux-media@vger.kernel.org
15967 S:      Maintained
15968 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15969 F:      drivers/media/i2c/smiapp-pll.c
15970 F:      drivers/media/i2c/smiapp-pll.h
15971 F:      drivers/media/i2c/smiapp/
15972 F:      include/uapi/linux/smiapp.h
15973
15974 SMM665 HARDWARE MONITOR DRIVER
15975 M:      Guenter Roeck <linux@roeck-us.net>
15976 L:      linux-hwmon@vger.kernel.org
15977 S:      Maintained
15978 F:      Documentation/hwmon/smm665.rst
15979 F:      drivers/hwmon/smm665.c
15980
15981 SMSC EMC2103 HARDWARE MONITOR DRIVER
15982 M:      Steve Glendinning <steve.glendinning@shawell.net>
15983 L:      linux-hwmon@vger.kernel.org
15984 S:      Maintained
15985 F:      Documentation/hwmon/emc2103.rst
15986 F:      drivers/hwmon/emc2103.c
15987
15988 SMSC SCH5627 HARDWARE MONITOR DRIVER
15989 M:      Hans de Goede <hdegoede@redhat.com>
15990 L:      linux-hwmon@vger.kernel.org
15991 S:      Supported
15992 F:      Documentation/hwmon/sch5627.rst
15993 F:      drivers/hwmon/sch5627.c
15994
15995 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15996 M:      Steve Glendinning <steve.glendinning@shawell.net>
15997 L:      linux-fbdev@vger.kernel.org
15998 S:      Maintained
15999 F:      drivers/video/fbdev/smscufx.c
16000
16001 SMSC47B397 HARDWARE MONITOR DRIVER
16002 M:      Jean Delvare <jdelvare@suse.com>
16003 L:      linux-hwmon@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/hwmon/smsc47b397.rst
16006 F:      drivers/hwmon/smsc47b397.c
16007
16008 SMSC911x ETHERNET DRIVER
16009 M:      Steve Glendinning <steve.glendinning@shawell.net>
16010 L:      netdev@vger.kernel.org
16011 S:      Maintained
16012 F:      drivers/net/ethernet/smsc/smsc911x.*
16013 F:      include/linux/smsc911x.h
16014
16015 SMSC9420 PCI ETHERNET DRIVER
16016 M:      Steve Glendinning <steve.glendinning@shawell.net>
16017 L:      netdev@vger.kernel.org
16018 S:      Maintained
16019 F:      drivers/net/ethernet/smsc/smsc9420.*
16020
16021 SOCIONEXT (SNI) AVE NETWORK DRIVER
16022 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16023 L:      netdev@vger.kernel.org
16024 S:      Maintained
16025 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16026 F:      drivers/net/ethernet/socionext/sni_ave.c
16027
16028 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16029 M:      Jassi Brar <jaswinder.singh@linaro.org>
16030 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16031 L:      netdev@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16034 F:      drivers/net/ethernet/socionext/netsec.c
16035
16036 SOCIONEXT (SNI) Synquacer SPI DRIVER
16037 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16038 M:      Jassi Brar <jaswinder.singh@linaro.org>
16039 L:      linux-spi@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16042 F:      drivers/spi/spi-synquacer.c
16043
16044 SOCIONEXT SYNQUACER I2C DRIVER
16045 M:      Ard Biesheuvel <ardb@kernel.org>
16046 L:      linux-i2c@vger.kernel.org
16047 S:      Maintained
16048 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16049 F:      drivers/i2c/busses/i2c-synquacer.c
16050
16051 SOCIONEXT UNIPHIER SOUND DRIVER
16052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16053 S:      Orphan
16054 F:      sound/soc/uniphier/
16055
16056 SOEKRIS NET48XX LED SUPPORT
16057 M:      Chris Boot <bootc@bootc.net>
16058 S:      Maintained
16059 F:      drivers/leds/leds-net48xx.c
16060
16061 SOFT-IWARP DRIVER (siw)
16062 M:      Bernard Metzler <bmt@zurich.ibm.com>
16063 L:      linux-rdma@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/infiniband/sw/siw/
16066 F:      include/uapi/rdma/siw-abi.h
16067
16068 SOFT-ROCE DRIVER (rxe)
16069 M:      Zhu Yanjun <yanjunz@nvidia.com>
16070 L:      linux-rdma@vger.kernel.org
16071 S:      Supported
16072 F:      drivers/infiniband/sw/rxe/
16073 F:      include/uapi/rdma/rdma_user_rxe.h
16074
16075 SOFTLOGIC 6x10 MPEG CODEC
16076 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16077 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16078 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16079 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16080 M:      Ismael Luceno <ismael@iodev.co.uk>
16081 L:      linux-media@vger.kernel.org
16082 S:      Supported
16083 F:      drivers/media/pci/solo6x10/
16084
16085 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16086 M:      James Morse <james.morse@arm.com>
16087 L:      linux-arm-kernel@lists.infradead.org
16088 S:      Maintained
16089 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16090 F:      drivers/firmware/arm_sdei.c
16091 F:      include/linux/arm_sdei.h
16092 F:      include/uapi/linux/arm_sdei.h
16093
16094 SOFTWARE RAID (Multiple Disks) SUPPORT
16095 M:      Song Liu <song@kernel.org>
16096 L:      linux-raid@vger.kernel.org
16097 S:      Supported
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16099 F:      drivers/md/Kconfig
16100 F:      drivers/md/Makefile
16101 F:      drivers/md/md*
16102 F:      drivers/md/raid*
16103 F:      include/linux/raid/
16104 F:      include/uapi/linux/raid/
16105
16106 SOLIDRUN CLEARFOG SUPPORT
16107 M:      Russell King <linux@armlinux.org.uk>
16108 S:      Maintained
16109 F:      arch/arm/boot/dts/armada-388-clearfog*
16110 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16111
16112 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16113 M:      Russell King <linux@armlinux.org.uk>
16114 S:      Maintained
16115 F:      arch/arm/boot/dts/imx6*-cubox-i*
16116 F:      arch/arm/boot/dts/imx6*-hummingboard*
16117 F:      arch/arm/boot/dts/imx6*-sr-*
16118
16119 SONIC NETWORK DRIVER
16120 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16121 L:      netdev@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/net/ethernet/natsemi/sonic.*
16124
16125 SONICS SILICON BACKPLANE DRIVER (SSB)
16126 M:      Michael Buesch <m@bues.ch>
16127 L:      linux-wireless@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/ssb/
16130 F:      include/linux/ssb/
16131
16132 SONY IMX214 SENSOR DRIVER
16133 M:      Ricardo Ribalda <ribalda@kernel.org>
16134 L:      linux-media@vger.kernel.org
16135 S:      Maintained
16136 T:      git git://linuxtv.org/media_tree.git
16137 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16138 F:      drivers/media/i2c/imx214.c
16139
16140 SONY IMX219 SENSOR DRIVER
16141 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16142 L:      linux-media@vger.kernel.org
16143 S:      Maintained
16144 T:      git git://linuxtv.org/media_tree.git
16145 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16146 F:      drivers/media/i2c/imx219.c
16147
16148 SONY IMX258 SENSOR DRIVER
16149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 T:      git git://linuxtv.org/media_tree.git
16153 F:      drivers/media/i2c/imx258.c
16154
16155 SONY IMX274 SENSOR DRIVER
16156 M:      Leon Luo <leonl@leopardimaging.com>
16157 L:      linux-media@vger.kernel.org
16158 S:      Maintained
16159 T:      git git://linuxtv.org/media_tree.git
16160 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16161 F:      drivers/media/i2c/imx274.c
16162
16163 SONY IMX290 SENSOR DRIVER
16164 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16165 L:      linux-media@vger.kernel.org
16166 S:      Maintained
16167 T:      git git://linuxtv.org/media_tree.git
16168 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16169 F:      drivers/media/i2c/imx290.c
16170
16171 SONY IMX319 SENSOR DRIVER
16172 M:      Bingbu Cao <bingbu.cao@intel.com>
16173 L:      linux-media@vger.kernel.org
16174 S:      Maintained
16175 T:      git git://linuxtv.org/media_tree.git
16176 F:      drivers/media/i2c/imx319.c
16177
16178 SONY IMX355 SENSOR DRIVER
16179 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 T:      git git://linuxtv.org/media_tree.git
16183 F:      drivers/media/i2c/imx355.c
16184
16185 SONY MEMORYSTICK SUBSYSTEM
16186 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16187 M:      Alex Dubov <oakad@yahoo.com>
16188 M:      Ulf Hansson <ulf.hansson@linaro.org>
16189 L:      linux-mmc@vger.kernel.org
16190 S:      Maintained
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16192 F:      drivers/memstick/
16193 F:      include/linux/memstick.h
16194
16195 SONY VAIO CONTROL DEVICE DRIVER
16196 M:      Mattia Dongili <malattia@linux.it>
16197 L:      platform-driver-x86@vger.kernel.org
16198 S:      Maintained
16199 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16200 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16201 F:      drivers/char/sonypi.c
16202 F:      drivers/platform/x86/sony-laptop.c
16203 F:      include/linux/sony-laptop.h
16204
16205 SOUND
16206 M:      Jaroslav Kysela <perex@perex.cz>
16207 M:      Takashi Iwai <tiwai@suse.com>
16208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16209 S:      Maintained
16210 W:      http://www.alsa-project.org/
16211 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16213 F:      Documentation/sound/
16214 F:      include/sound/
16215 F:      include/uapi/sound/
16216 F:      sound/
16217
16218 SOUND - COMPRESSED AUDIO
16219 M:      Vinod Koul <vkoul@kernel.org>
16220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16221 S:      Supported
16222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16223 F:      Documentation/sound/designs/compress-offload.rst
16224 F:      include/sound/compress_driver.h
16225 F:      include/uapi/sound/compress_*
16226 F:      sound/core/compress_offload.c
16227 F:      sound/soc/soc-compress.c
16228
16229 SOUND - DMAENGINE HELPERS
16230 M:      Lars-Peter Clausen <lars@metafoo.de>
16231 S:      Supported
16232 F:      include/sound/dmaengine_pcm.h
16233 F:      sound/core/pcm_dmaengine.c
16234 F:      sound/soc/soc-generic-dmaengine-pcm.c
16235
16236 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16237 M:      Liam Girdwood <lgirdwood@gmail.com>
16238 M:      Mark Brown <broonie@kernel.org>
16239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16240 S:      Supported
16241 W:      http://alsa-project.org/main/index.php/ASoC
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16243 F:      Documentation/devicetree/bindings/sound/
16244 F:      Documentation/sound/soc/
16245 F:      include/dt-bindings/sound/
16246 F:      include/sound/soc*
16247 F:      sound/soc/
16248
16249 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16250 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16251 M:      Liam Girdwood <lgirdwood@gmail.com>
16252 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16253 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16254 M:      Daniel Baluta <daniel.baluta@nxp.com>
16255 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16256 S:      Supported
16257 W:      https://github.com/thesofproject/linux/
16258 F:      sound/soc/sof/
16259
16260 SOUNDWIRE SUBSYSTEM
16261 M:      Vinod Koul <vkoul@kernel.org>
16262 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16263 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16264 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16265 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16266 S:      Supported
16267 F:      Documentation/driver-api/soundwire/
16268 F:      drivers/soundwire/
16269 F:      include/linux/soundwire/
16270
16271 SP2 MEDIA DRIVER
16272 M:      Olli Salonen <olli.salonen@iki.fi>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 W:      https://linuxtv.org
16276 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16277 F:      drivers/media/dvb-frontends/sp2*
16278
16279 SPARC + UltraSPARC (sparc/sparc64)
16280 M:      "David S. Miller" <davem@davemloft.net>
16281 L:      sparclinux@vger.kernel.org
16282 S:      Maintained
16283 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16286 F:      arch/sparc/
16287 F:      drivers/sbus/
16288
16289 SPARC SERIAL DRIVERS
16290 M:      "David S. Miller" <davem@davemloft.net>
16291 L:      sparclinux@vger.kernel.org
16292 S:      Maintained
16293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16295 F:      drivers/tty/serial/suncore.c
16296 F:      drivers/tty/serial/sunhv.c
16297 F:      drivers/tty/serial/sunsab.c
16298 F:      drivers/tty/serial/sunsab.h
16299 F:      drivers/tty/serial/sunsu.c
16300 F:      drivers/tty/serial/sunzilog.c
16301 F:      drivers/tty/serial/sunzilog.h
16302 F:      drivers/tty/vcc.c
16303 F:      include/linux/sunserialcore.h
16304
16305 SPARSE CHECKER
16306 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16307 L:      linux-sparse@vger.kernel.org
16308 S:      Maintained
16309 W:      https://sparse.docs.kernel.org/
16310 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16311 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16312 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16313 F:      include/linux/compiler.h
16314
16315 SPEAKUP CONSOLE SPEECH DRIVER
16316 M:      William Hubbs <w.d.hubbs@gmail.com>
16317 M:      Chris Brannon <chris@the-brannons.com>
16318 M:      Kirk Reiser <kirk@reisers.ca>
16319 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16320 L:      speakup@linux-speakup.org
16321 S:      Odd Fixes
16322 W:      http://www.linux-speakup.org/
16323 F:      drivers/accessibility/speakup/
16324
16325 SPEAR CLOCK FRAMEWORK SUPPORT
16326 M:      Viresh Kumar <vireshk@kernel.org>
16327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16328 S:      Maintained
16329 W:      http://www.st.com/spear
16330 F:      drivers/clk/spear/
16331
16332 SPEAR PLATFORM SUPPORT
16333 M:      Viresh Kumar <vireshk@kernel.org>
16334 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16335 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16336 S:      Maintained
16337 W:      http://www.st.com/spear
16338 F:      arch/arm/boot/dts/spear*
16339 F:      arch/arm/mach-spear/
16340
16341 SPI NOR SUBSYSTEM
16342 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16343 L:      linux-mtd@lists.infradead.org
16344 S:      Maintained
16345 W:      http://www.linux-mtd.infradead.org/
16346 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16347 C:      irc://irc.oftc.net/mtd
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16349 F:      drivers/mtd/spi-nor/
16350 F:      include/linux/mtd/spi-nor.h
16351
16352 SPI SUBSYSTEM
16353 M:      Mark Brown <broonie@kernel.org>
16354 L:      linux-spi@vger.kernel.org
16355 S:      Maintained
16356 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16358 F:      Documentation/devicetree/bindings/spi/
16359 F:      Documentation/spi/
16360 F:      drivers/spi/
16361 F:      include/linux/spi/
16362 F:      include/uapi/linux/spi/
16363 F:      tools/spi/
16364
16365 SPIDERNET NETWORK DRIVER for CELL
16366 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16367 L:      netdev@vger.kernel.org
16368 S:      Supported
16369 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16370 F:      drivers/net/ethernet/toshiba/spider_net*
16371
16372 SPMI SUBSYSTEM
16373 R:      Stephen Boyd <sboyd@kernel.org>
16374 L:      linux-arm-msm@vger.kernel.org
16375 F:      Documentation/devicetree/bindings/spmi/
16376 F:      drivers/spmi/
16377 F:      include/dt-bindings/spmi/spmi.h
16378 F:      include/linux/spmi.h
16379 F:      include/trace/events/spmi.h
16380
16381 SPU FILE SYSTEM
16382 M:      Jeremy Kerr <jk@ozlabs.org>
16383 L:      linuxppc-dev@lists.ozlabs.org
16384 S:      Supported
16385 W:      http://www.ibm.com/developerworks/power/cell/
16386 F:      Documentation/filesystems/spufs/spufs.rst
16387 F:      arch/powerpc/platforms/cell/spufs/
16388
16389 SQUASHFS FILE SYSTEM
16390 M:      Phillip Lougher <phillip@squashfs.org.uk>
16391 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16392 S:      Maintained
16393 W:      http://squashfs.org.uk
16394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16395 F:      Documentation/filesystems/squashfs.rst
16396 F:      fs/squashfs/
16397
16398 SRM (Alpha) environment access
16399 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16400 S:      Maintained
16401 F:      arch/alpha/kernel/srm_env.c
16402
16403 ST LSM6DSx IMU IIO DRIVER
16404 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16405 L:      linux-iio@vger.kernel.org
16406 S:      Maintained
16407 W:      http://www.st.com/
16408 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16409 F:      drivers/iio/imu/st_lsm6dsx/
16410
16411 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16412 M:      Mickael Guene <mickael.guene@st.com>
16413 L:      linux-media@vger.kernel.org
16414 S:      Maintained
16415 T:      git git://linuxtv.org/media_tree.git
16416 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16417 F:      drivers/media/i2c/st-mipid02.c
16418
16419 ST STM32 I2C/SMBUS DRIVER
16420 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16421 L:      linux-i2c@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/i2c/busses/i2c-stm32*
16424
16425 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16426 M:      Song Qiang <songqiang1304521@gmail.com>
16427 L:      linux-iio@vger.kernel.org
16428 S:      Maintained
16429 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16430 F:      drivers/iio/proximity/vl53l0x-i2c.c
16431
16432 STABLE BRANCH
16433 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16434 M:      Sasha Levin <sashal@kernel.org>
16435 L:      stable@vger.kernel.org
16436 S:      Supported
16437 F:      Documentation/process/stable-kernel-rules.rst
16438
16439 STAGING - ATOMISP DRIVER
16440 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16441 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/staging/media/atomisp/
16445
16446 STAGING - COMEDI
16447 M:      Ian Abbott <abbotti@mev.co.uk>
16448 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16449 S:      Odd Fixes
16450 F:      drivers/staging/comedi/
16451
16452 STAGING - FIELDBUS SUBSYSTEM
16453 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16454 S:      Maintained
16455 F:      drivers/staging/fieldbus/*
16456 F:      drivers/staging/fieldbus/Documentation/
16457
16458 STAGING - HMS ANYBUS-S BUS
16459 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16460 S:      Maintained
16461 F:      drivers/staging/fieldbus/anybuss/
16462
16463 STAGING - INDUSTRIAL IO
16464 M:      Jonathan Cameron <jic23@kernel.org>
16465 L:      linux-iio@vger.kernel.org
16466 S:      Odd Fixes
16467 F:      Documentation/devicetree/bindings/staging/iio/
16468 F:      drivers/staging/iio/
16469
16470 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16471 M:      Marc Dietrich <marvin24@gmx.de>
16472 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16473 L:      linux-tegra@vger.kernel.org
16474 S:      Maintained
16475 F:      drivers/staging/nvec/
16476
16477 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16478 M:      Jens Frederich <jfrederich@gmail.com>
16479 M:      Daniel Drake <dsd@laptop.org>
16480 M:      Jon Nettleton <jon.nettleton@gmail.com>
16481 S:      Maintained
16482 W:      http://wiki.laptop.org/go/DCON
16483 F:      drivers/staging/olpc_dcon/
16484
16485 STAGING - REALTEK RTL8188EU DRIVERS
16486 M:      Larry Finger <Larry.Finger@lwfinger.net>
16487 S:      Odd Fixes
16488 F:      drivers/staging/rtl8188eu/
16489
16490 STAGING - REALTEK RTL8712U DRIVERS
16491 M:      Larry Finger <Larry.Finger@lwfinger.net>
16492 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16493 S:      Odd Fixes
16494 F:      drivers/staging/rtl8712/
16495
16496 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16497 M:      Michael Hennerich <michael.hennerich@analog.com>
16498 M:      Beniamin Bia <beniamin.bia@analog.com>
16499 L:      linux-fbdev@vger.kernel.org
16500 S:      Supported
16501 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16502 F:      drivers/staging/fbtft/fb_seps525.c
16503
16504 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16505 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16506 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16507 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16508 L:      linux-fbdev@vger.kernel.org
16509 S:      Maintained
16510 F:      drivers/staging/sm750fb/
16511
16512 STAGING - VIA VT665X DRIVERS
16513 M:      Forest Bond <forest@alittletooquiet.net>
16514 S:      Odd Fixes
16515 F:      drivers/staging/vt665?/
16516
16517 STAGING SUBSYSTEM
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 L:      devel@driverdev.osuosl.org
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16522 F:      drivers/staging/
16523
16524 STARFIRE/DURALAN NETWORK DRIVER
16525 M:      Ion Badulescu <ionut@badula.org>
16526 S:      Odd Fixes
16527 F:      drivers/net/ethernet/adaptec/starfire*
16528
16529 STEC S1220 SKD DRIVER
16530 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16531 L:      linux-block@vger.kernel.org
16532 S:      Maintained
16533 F:      drivers/block/skd*[ch]
16534
16535 STI AUDIO (ASoC) DRIVERS
16536 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16540 F:      sound/soc/sti/
16541
16542 STI CEC DRIVER
16543 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16544 S:      Maintained
16545 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16546 F:      drivers/media/platform/sti/cec/
16547
16548 STK1160 USB VIDEO CAPTURE DRIVER
16549 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16550 L:      linux-media@vger.kernel.org
16551 S:      Maintained
16552 T:      git git://linuxtv.org/media_tree.git
16553 F:      drivers/media/usb/stk1160/
16554
16555 STM32 AUDIO (ASoC) DRIVERS
16556 M:      Olivier Moysan <olivier.moysan@st.com>
16557 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16561 F:      sound/soc/stm/
16562
16563 STM32 TIMER/LPTIMER DRIVERS
16564 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16565 S:      Maintained
16566 F:      Documentation/ABI/testing/*timer-stm32
16567 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16568 F:      drivers/*/stm32-*timer*
16569 F:      drivers/pwm/pwm-stm32*
16570 F:      include/linux/*/stm32-*tim*
16571
16572 STMMAC ETHERNET DRIVER
16573 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16574 M:      Alexandre Torgue <alexandre.torgue@st.com>
16575 M:      Jose Abreu <joabreu@synopsys.com>
16576 L:      netdev@vger.kernel.org
16577 S:      Supported
16578 W:      http://www.stlinux.com
16579 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16580 F:      drivers/net/ethernet/stmicro/stmmac/
16581
16582 SUN3/3X
16583 M:      Sam Creasey <sammy@sammy.net>
16584 S:      Maintained
16585 W:      http://sammy.net/sun3/
16586 F:      arch/m68k/include/asm/sun3*
16587 F:      arch/m68k/kernel/*sun3*
16588 F:      arch/m68k/sun3*/
16589 F:      drivers/net/ethernet/i825xx/sun3*
16590
16591 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16592 M:      Hans de Goede <hdegoede@redhat.com>
16593 L:      linux-input@vger.kernel.org
16594 S:      Maintained
16595 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16596 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16597
16598 SUNDANCE NETWORK DRIVER
16599 M:      Denis Kirjanov <kda@linux-powerpc.org>
16600 L:      netdev@vger.kernel.org
16601 S:      Maintained
16602 F:      drivers/net/ethernet/dlink/sundance.c
16603
16604 SUPERH
16605 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16606 M:      Rich Felker <dalias@libc.org>
16607 L:      linux-sh@vger.kernel.org
16608 S:      Maintained
16609 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16610 F:      Documentation/sh/
16611 F:      arch/sh/
16612 F:      drivers/sh/
16613
16614 SUSPEND TO RAM
16615 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16616 M:      Len Brown <len.brown@intel.com>
16617 M:      Pavel Machek <pavel@ucw.cz>
16618 L:      linux-pm@vger.kernel.org
16619 S:      Supported
16620 B:      https://bugzilla.kernel.org
16621 F:      Documentation/power/
16622 F:      arch/x86/kernel/acpi/
16623 F:      drivers/base/power/
16624 F:      include/linux/freezer.h
16625 F:      include/linux/pm.h
16626 F:      include/linux/suspend.h
16627 F:      kernel/power/
16628
16629 SVGA HANDLING
16630 M:      Martin Mares <mj@ucw.cz>
16631 L:      linux-video@atrey.karlin.mff.cuni.cz
16632 S:      Maintained
16633 F:      Documentation/admin-guide/svga.rst
16634 F:      arch/x86/boot/video*
16635
16636 SWIOTLB SUBSYSTEM
16637 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16638 L:      iommu@lists.linux-foundation.org
16639 S:      Supported
16640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16641 F:      arch/*/kernel/pci-swiotlb.c
16642 F:      include/linux/swiotlb.h
16643 F:      kernel/dma/swiotlb.c
16644
16645 SWITCHDEV
16646 M:      Jiri Pirko <jiri@resnulli.us>
16647 M:      Ivan Vecera <ivecera@redhat.com>
16648 L:      netdev@vger.kernel.org
16649 S:      Supported
16650 F:      include/net/switchdev.h
16651 F:      net/switchdev/
16652
16653 SY8106A REGULATOR DRIVER
16654 M:      Icenowy Zheng <icenowy@aosc.io>
16655 S:      Maintained
16656 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16657 F:      drivers/regulator/sy8106a-regulator.c
16658
16659 SYNC FILE FRAMEWORK
16660 M:      Sumit Semwal <sumit.semwal@linaro.org>
16661 R:      Gustavo Padovan <gustavo@padovan.org>
16662 L:      linux-media@vger.kernel.org
16663 L:      dri-devel@lists.freedesktop.org
16664 S:      Maintained
16665 T:      git git://anongit.freedesktop.org/drm/drm-misc
16666 F:      Documentation/driver-api/sync_file.rst
16667 F:      drivers/dma-buf/dma-fence*
16668 F:      drivers/dma-buf/sw_sync.c
16669 F:      drivers/dma-buf/sync_*
16670 F:      include/linux/sync_file.h
16671 F:      include/uapi/linux/sync_file.h
16672
16673 SYNOPSYS ARC ARCHITECTURE
16674 M:      Vineet Gupta <vgupta@synopsys.com>
16675 L:      linux-snps-arc@lists.infradead.org
16676 S:      Supported
16677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16678 F:      Documentation/devicetree/bindings/arc/*
16679 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16680 F:      arch/arc/
16681 F:      drivers/clocksource/arc_timer.c
16682 F:      drivers/tty/serial/arc_uart.c
16683
16684 SYNOPSYS ARC HSDK SDP pll clock driver
16685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16686 S:      Supported
16687 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16688 F:      drivers/clk/clk-hsdk-pll.c
16689
16690 SYNOPSYS ARC SDP clock driver
16691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16692 S:      Supported
16693 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16694 F:      drivers/clk/axs10x/*
16695
16696 SYNOPSYS ARC SDP platform support
16697 M:      Alexey Brodkin <abrodkin@synopsys.com>
16698 S:      Supported
16699 F:      Documentation/devicetree/bindings/arc/axs10*
16700 F:      arch/arc/boot/dts/ax*
16701 F:      arch/arc/plat-axs10x
16702
16703 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16704 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16705 S:      Supported
16706 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16707 F:      drivers/reset/reset-axs10x.c
16708
16709 SYNOPSYS CREG GPIO DRIVER
16710 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16711 S:      Maintained
16712 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16713 F:      drivers/gpio/gpio-creg-snps.c
16714
16715 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16717 S:      Maintained
16718 F:      drivers/tty/serial/8250/8250_dw.c
16719 F:      drivers/tty/serial/8250/8250_dwlib.*
16720 F:      drivers/tty/serial/8250/8250_lpss.c
16721
16722 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16723 M:      Hoan Tran <hoan@os.amperecomputing.com>
16724 M:      Serge Semin <fancer.lancer@gmail.com>
16725 L:      linux-gpio@vger.kernel.org
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16728 F:      drivers/gpio/gpio-dwapb.c
16729
16730 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16731 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16734 F:      drivers/dma/dw-axi-dmac/
16735
16736 SYNOPSYS DESIGNWARE DMAC DRIVER
16737 M:      Viresh Kumar <vireshk@kernel.org>
16738 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16739 S:      Maintained
16740 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16741 F:      drivers/dma/dw/
16742 F:      include/dt-bindings/dma/dw-dmac.h
16743 F:      include/linux/dma/dw.h
16744 F:      include/linux/platform_data/dma-dw.h
16745
16746 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16747 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16748 L:      netdev@vger.kernel.org
16749 S:      Supported
16750 F:      drivers/net/ethernet/synopsys/
16751
16752 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16753 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16754 L:      netdev@vger.kernel.org
16755 S:      Supported
16756 F:      drivers/net/phy/mdio-xpcs.c
16757 F:      include/linux/mdio-xpcs.h
16758
16759 SYNOPSYS DESIGNWARE I2C DRIVER
16760 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16761 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16762 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16763 L:      linux-i2c@vger.kernel.org
16764 S:      Maintained
16765 F:      drivers/i2c/busses/i2c-designware-*
16766 F:      include/linux/platform_data/i2c-designware.h
16767
16768 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16769 M:      Jaehoon Chung <jh80.chung@samsung.com>
16770 L:      linux-mmc@vger.kernel.org
16771 S:      Maintained
16772 F:      drivers/mmc/host/dw_mmc*
16773
16774 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16775 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16776 S:      Supported
16777 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16778 F:      drivers/reset/reset-hsdk.c
16779 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16780
16781 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16782 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16783 M:      Manjunath M B <manjumb@synopsys.com>
16784 L:      linux-mmc@vger.kernel.org
16785 S:      Maintained
16786 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16787
16788 SYSTEM CONFIGURATION (SYSCON)
16789 M:      Lee Jones <lee.jones@linaro.org>
16790 M:      Arnd Bergmann <arnd@arndb.de>
16791 S:      Supported
16792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16793 F:      drivers/mfd/syscon.c
16794
16795 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16796 M:      Sudeep Holla <sudeep.holla@arm.com>
16797 L:      linux-arm-kernel@lists.infradead.org
16798 S:      Maintained
16799 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16800 F:      drivers/clk/clk-sc[mp]i.c
16801 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16802 F:      drivers/firmware/arm_scmi/
16803 F:      drivers/firmware/arm_scpi.c
16804 F:      drivers/reset/reset-scmi.c
16805 F:      include/linux/sc[mp]i_protocol.h
16806 F:      include/trace/events/scmi.h
16807
16808 SYSTEM RESET/SHUTDOWN DRIVERS
16809 M:      Sebastian Reichel <sre@kernel.org>
16810 L:      linux-pm@vger.kernel.org
16811 S:      Maintained
16812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16813 F:      Documentation/devicetree/bindings/power/reset/
16814 F:      drivers/power/reset/
16815
16816 SYSTEM TRACE MODULE CLASS
16817 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16818 S:      Maintained
16819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16820 F:      Documentation/trace/stm.rst
16821 F:      drivers/hwtracing/stm/
16822 F:      include/linux/stm.h
16823 F:      include/uapi/linux/stm.h
16824
16825 SYSTEM76 ACPI DRIVER
16826 M:      Jeremy Soller <jeremy@system76.com>
16827 M:      System76 Product Development <productdev@system76.com>
16828 L:      platform-driver-x86@vger.kernel.org
16829 S:      Maintained
16830 F:      drivers/platform/x86/system76_acpi.c
16831
16832 SYSV FILESYSTEM
16833 M:      Christoph Hellwig <hch@infradead.org>
16834 S:      Maintained
16835 F:      Documentation/filesystems/sysv-fs.rst
16836 F:      fs/sysv/
16837 F:      include/linux/sysv_fs.h
16838
16839 TASKSTATS STATISTICS INTERFACE
16840 M:      Balbir Singh <bsingharora@gmail.com>
16841 S:      Maintained
16842 F:      Documentation/accounting/taskstats*
16843 F:      include/linux/taskstats*
16844 F:      kernel/taskstats.c
16845
16846 TC subsystem
16847 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16848 M:      Cong Wang <xiyou.wangcong@gmail.com>
16849 M:      Jiri Pirko <jiri@resnulli.us>
16850 L:      netdev@vger.kernel.org
16851 S:      Maintained
16852 F:      include/net/pkt_cls.h
16853 F:      include/net/pkt_sched.h
16854 F:      include/net/tc_act/
16855 F:      include/uapi/linux/pkt_cls.h
16856 F:      include/uapi/linux/pkt_sched.h
16857 F:      include/uapi/linux/tc_act/
16858 F:      include/uapi/linux/tc_ematch/
16859 F:      net/sched/
16860
16861 TC90522 MEDIA DRIVER
16862 M:      Akihiro Tsukada <tskd08@gmail.com>
16863 L:      linux-media@vger.kernel.org
16864 S:      Odd Fixes
16865 F:      drivers/media/dvb-frontends/tc90522*
16866
16867 TCP LOW PRIORITY MODULE
16868 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16869 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16870 S:      Maintained
16871 W:      http://tcp-lp-mod.sourceforge.net/
16872 F:      net/ipv4/tcp_lp.c
16873
16874 TDA10071 MEDIA DRIVER
16875 M:      Antti Palosaari <crope@iki.fi>
16876 L:      linux-media@vger.kernel.org
16877 S:      Maintained
16878 W:      https://linuxtv.org
16879 W:      http://palosaari.fi/linux/
16880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16881 T:      git git://linuxtv.org/anttip/media_tree.git
16882 F:      drivers/media/dvb-frontends/tda10071*
16883
16884 TDA18212 MEDIA DRIVER
16885 M:      Antti Palosaari <crope@iki.fi>
16886 L:      linux-media@vger.kernel.org
16887 S:      Maintained
16888 W:      https://linuxtv.org
16889 W:      http://palosaari.fi/linux/
16890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16891 T:      git git://linuxtv.org/anttip/media_tree.git
16892 F:      drivers/media/tuners/tda18212*
16893
16894 TDA18218 MEDIA DRIVER
16895 M:      Antti Palosaari <crope@iki.fi>
16896 L:      linux-media@vger.kernel.org
16897 S:      Maintained
16898 W:      https://linuxtv.org
16899 W:      http://palosaari.fi/linux/
16900 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16901 T:      git git://linuxtv.org/anttip/media_tree.git
16902 F:      drivers/media/tuners/tda18218*
16903
16904 TDA18250 MEDIA DRIVER
16905 M:      Olli Salonen <olli.salonen@iki.fi>
16906 L:      linux-media@vger.kernel.org
16907 S:      Maintained
16908 W:      https://linuxtv.org
16909 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16910 T:      git git://linuxtv.org/media_tree.git
16911 F:      drivers/media/tuners/tda18250*
16912
16913 TDA18271 MEDIA DRIVER
16914 M:      Michael Krufky <mkrufky@linuxtv.org>
16915 L:      linux-media@vger.kernel.org
16916 S:      Maintained
16917 W:      https://linuxtv.org
16918 W:      http://github.com/mkrufky
16919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16920 T:      git git://linuxtv.org/mkrufky/tuners.git
16921 F:      drivers/media/tuners/tda18271*
16922
16923 TDA1997x MEDIA DRIVER
16924 M:      Tim Harvey <tharvey@gateworks.com>
16925 L:      linux-media@vger.kernel.org
16926 S:      Maintained
16927 W:      https://linuxtv.org
16928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16929 F:      drivers/media/i2c/tda1997x.*
16930
16931 TDA827x MEDIA DRIVER
16932 M:      Michael Krufky <mkrufky@linuxtv.org>
16933 L:      linux-media@vger.kernel.org
16934 S:      Maintained
16935 W:      https://linuxtv.org
16936 W:      http://github.com/mkrufky
16937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16938 T:      git git://linuxtv.org/mkrufky/tuners.git
16939 F:      drivers/media/tuners/tda8290.*
16940
16941 TDA8290 MEDIA DRIVER
16942 M:      Michael Krufky <mkrufky@linuxtv.org>
16943 L:      linux-media@vger.kernel.org
16944 S:      Maintained
16945 W:      https://linuxtv.org
16946 W:      http://github.com/mkrufky
16947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16948 T:      git git://linuxtv.org/mkrufky/tuners.git
16949 F:      drivers/media/tuners/tda8290.*
16950
16951 TDA9840 MEDIA DRIVER
16952 M:      Hans Verkuil <hverkuil@xs4all.nl>
16953 L:      linux-media@vger.kernel.org
16954 S:      Maintained
16955 W:      https://linuxtv.org
16956 T:      git git://linuxtv.org/media_tree.git
16957 F:      drivers/media/i2c/tda9840*
16958
16959 TEA5761 TUNER DRIVER
16960 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16961 L:      linux-media@vger.kernel.org
16962 S:      Odd fixes
16963 W:      https://linuxtv.org
16964 T:      git git://linuxtv.org/media_tree.git
16965 F:      drivers/media/tuners/tea5761.*
16966
16967 TEA5767 TUNER DRIVER
16968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16969 L:      linux-media@vger.kernel.org
16970 S:      Maintained
16971 W:      https://linuxtv.org
16972 T:      git git://linuxtv.org/media_tree.git
16973 F:      drivers/media/tuners/tea5767.*
16974
16975 TEA6415C MEDIA DRIVER
16976 M:      Hans Verkuil <hverkuil@xs4all.nl>
16977 L:      linux-media@vger.kernel.org
16978 S:      Maintained
16979 W:      https://linuxtv.org
16980 T:      git git://linuxtv.org/media_tree.git
16981 F:      drivers/media/i2c/tea6415c*
16982
16983 TEA6420 MEDIA DRIVER
16984 M:      Hans Verkuil <hverkuil@xs4all.nl>
16985 L:      linux-media@vger.kernel.org
16986 S:      Maintained
16987 W:      https://linuxtv.org
16988 T:      git git://linuxtv.org/media_tree.git
16989 F:      drivers/media/i2c/tea6420*
16990
16991 TEAM DRIVER
16992 M:      Jiri Pirko <jiri@resnulli.us>
16993 L:      netdev@vger.kernel.org
16994 S:      Supported
16995 F:      drivers/net/team/
16996 F:      include/linux/if_team.h
16997 F:      include/uapi/linux/if_team.h
16998
16999 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17000 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17001 S:      Maintained
17002 F:      arch/x86/platform/ts5500/
17003
17004 TECHNOTREND USB IR RECEIVER
17005 M:      Sean Young <sean@mess.org>
17006 L:      linux-media@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/media/rc/ttusbir.c
17009
17010 TECHWELL TW9910 VIDEO DECODER
17011 L:      linux-media@vger.kernel.org
17012 S:      Orphan
17013 F:      drivers/media/i2c/tw9910.c
17014 F:      include/media/i2c/tw9910.h
17015
17016 TEE SUBSYSTEM
17017 M:      Jens Wiklander <jens.wiklander@linaro.org>
17018 L:      op-tee@lists.trustedfirmware.org
17019 S:      Maintained
17020 F:      Documentation/staging/tee.rst
17021 F:      drivers/tee/
17022 F:      include/linux/tee_drv.h
17023 F:      include/uapi/linux/tee.h
17024
17025 TEGRA ARCHITECTURE SUPPORT
17026 M:      Thierry Reding <thierry.reding@gmail.com>
17027 M:      Jonathan Hunter <jonathanh@nvidia.com>
17028 L:      linux-tegra@vger.kernel.org
17029 S:      Supported
17030 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17032 N:      [^a-z]tegra
17033
17034 TEGRA CLOCK DRIVER
17035 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17036 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17037 S:      Supported
17038 F:      drivers/clk/tegra/
17039
17040 TEGRA DMA DRIVERS
17041 M:      Laxman Dewangan <ldewangan@nvidia.com>
17042 M:      Jon Hunter <jonathanh@nvidia.com>
17043 S:      Supported
17044 F:      drivers/dma/tegra*
17045
17046 TEGRA I2C DRIVER
17047 M:      Laxman Dewangan <ldewangan@nvidia.com>
17048 R:      Dmitry Osipenko <digetx@gmail.com>
17049 S:      Supported
17050 F:      drivers/i2c/busses/i2c-tegra.c
17051
17052 TEGRA IOMMU DRIVERS
17053 M:      Thierry Reding <thierry.reding@gmail.com>
17054 R:      Krishna Reddy <vdumpa@nvidia.com>
17055 L:      linux-tegra@vger.kernel.org
17056 S:      Supported
17057 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17058 F:      drivers/iommu/tegra*
17059
17060 TEGRA KBC DRIVER
17061 M:      Laxman Dewangan <ldewangan@nvidia.com>
17062 S:      Supported
17063 F:      drivers/input/keyboard/tegra-kbc.c
17064
17065 TEGRA NAND DRIVER
17066 M:      Stefan Agner <stefan@agner.ch>
17067 M:      Lucas Stach <dev@lynxeye.de>
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17070 F:      drivers/mtd/nand/raw/tegra_nand.c
17071
17072 TEGRA PWM DRIVER
17073 M:      Thierry Reding <thierry.reding@gmail.com>
17074 S:      Supported
17075 F:      drivers/pwm/pwm-tegra.c
17076
17077 TEGRA SERIAL DRIVER
17078 M:      Laxman Dewangan <ldewangan@nvidia.com>
17079 S:      Supported
17080 F:      drivers/tty/serial/serial-tegra.c
17081
17082 TEGRA SPI DRIVER
17083 M:      Laxman Dewangan <ldewangan@nvidia.com>
17084 S:      Supported
17085 F:      drivers/spi/spi-tegra*
17086
17087 TEGRA VIDEO DRIVER
17088 M:      Thierry Reding <thierry.reding@gmail.com>
17089 M:      Jonathan Hunter <jonathanh@nvidia.com>
17090 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17091 L:      linux-media@vger.kernel.org
17092 L:      linux-tegra@vger.kernel.org
17093 S:      Maintained
17094 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17095 F:      drivers/staging/media/tegra-video/
17096
17097 TEGRA XUSB PADCTL DRIVER
17098 M:      JC Kuo <jckuo@nvidia.com>
17099 S:      Supported
17100 F:      drivers/phy/tegra/xusb*
17101
17102 TEHUTI ETHERNET DRIVER
17103 M:      Andy Gospodarek <andy@greyhouse.net>
17104 L:      netdev@vger.kernel.org
17105 S:      Supported
17106 F:      drivers/net/ethernet/tehuti/*
17107
17108 TELECOM CLOCK DRIVER FOR MCPL0010
17109 M:      Mark Gross <mark.gross@intel.com>
17110 S:      Supported
17111 F:      drivers/char/tlclk.c
17112
17113 TEMPO SEMICONDUCTOR DRIVERS
17114 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17115 S:      Maintained
17116 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17117 F:      sound/soc/codecs/tscs*.c
17118 F:      sound/soc/codecs/tscs*.h
17119
17120 TENSILICA XTENSA PORT (xtensa)
17121 M:      Chris Zankel <chris@zankel.net>
17122 M:      Max Filippov <jcmvbkbc@gmail.com>
17123 L:      linux-xtensa@linux-xtensa.org
17124 S:      Maintained
17125 T:      git git://github.com/czankel/xtensa-linux.git
17126 F:      arch/xtensa/
17127 F:      drivers/irqchip/irq-xtensa-*
17128
17129 TEXAS INSTRUMENTS ASoC DRIVERS
17130 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17132 S:      Maintained
17133 F:      sound/soc/ti/
17134
17135 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17136 M:      Ricardo Ribalda <ribalda@kernel.org>
17137 L:      linux-iio@vger.kernel.org
17138 S:      Supported
17139 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17140 F:      drivers/iio/dac/ti-dac7612.c
17141
17142 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17143 M:      Nishanth Menon <nm@ti.com>
17144 M:      Tero Kristo <t-kristo@ti.com>
17145 M:      Santosh Shilimkar <ssantosh@kernel.org>
17146 L:      linux-arm-kernel@lists.infradead.org
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17149 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17150 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17151 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17152 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17153 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17154 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17155 F:      drivers/clk/keystone/sci-clk.c
17156 F:      drivers/firmware/ti_sci*
17157 F:      drivers/irqchip/irq-ti-sci-inta.c
17158 F:      drivers/irqchip/irq-ti-sci-intr.c
17159 F:      drivers/reset/reset-ti-sci.c
17160 F:      drivers/soc/ti/ti_sci_inta_msi.c
17161 F:      drivers/soc/ti/ti_sci_pm_domains.c
17162 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17163 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17164 F:      include/linux/soc/ti/ti_sci_protocol.h
17165
17166 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17167 M:      Hans Verkuil <hverkuil@xs4all.nl>
17168 L:      linux-media@vger.kernel.org
17169 S:      Maintained
17170 W:      https://linuxtv.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 F:      drivers/media/radio/radio-raremono.c
17173
17174 THERMAL
17175 M:      Zhang Rui <rui.zhang@intel.com>
17176 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17177 R:      Amit Kucheria <amitk@kernel.org>
17178 L:      linux-pm@vger.kernel.org
17179 S:      Supported
17180 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17182 F:      Documentation/devicetree/bindings/thermal/
17183 F:      drivers/thermal/
17184 F:      include/linux/cpu_cooling.h
17185 F:      include/linux/thermal.h
17186 F:      include/uapi/linux/thermal.h
17187
17188 THERMAL DRIVER FOR AMLOGIC SOCS
17189 M:      Guillaume La Roque <glaroque@baylibre.com>
17190 L:      linux-pm@vger.kernel.org
17191 L:      linux-amlogic@lists.infradead.org
17192 S:      Supported
17193 W:      http://linux-meson.com/
17194 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17195 F:      drivers/thermal/amlogic_thermal.c
17196
17197 THERMAL/CPU_COOLING
17198 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17199 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17200 M:      Viresh Kumar <viresh.kumar@linaro.org>
17201 M:      Javi Merino <javi.merino@kernel.org>
17202 L:      linux-pm@vger.kernel.org
17203 S:      Supported
17204 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17205 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17206 F:      drivers/thermal/cpufreq_cooling.c
17207 F:      drivers/thermal/cpuidle_cooling.c
17208 F:      include/linux/cpu_cooling.h
17209
17210 THERMAL/POWER_ALLOCATOR
17211 M:      Lukasz Luba <lukasz.luba@arm.com>
17212 L:      linux-pm@vger.kernel.org
17213 S:      Maintained
17214 F:      Documentation/driver-api/thermal/power_allocator.rst
17215 F:      drivers/thermal/gov_power_allocator.c
17216 F:      include/trace/events/thermal_power_allocator.h
17217
17218 THINKPAD ACPI EXTRAS DRIVER
17219 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17220 L:      ibm-acpi-devel@lists.sourceforge.net
17221 L:      platform-driver-x86@vger.kernel.org
17222 S:      Maintained
17223 W:      http://ibm-acpi.sourceforge.net
17224 W:      http://thinkwiki.org/wiki/Ibm-acpi
17225 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17226 F:      drivers/platform/x86/thinkpad_acpi.c
17227
17228 THUNDERBOLT DRIVER
17229 M:      Andreas Noever <andreas.noever@gmail.com>
17230 M:      Michael Jamet <michael.jamet@intel.com>
17231 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17232 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17233 L:      linux-usb@vger.kernel.org
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17236 F:      Documentation/admin-guide/thunderbolt.rst
17237 F:      drivers/thunderbolt/
17238 F:      include/linux/thunderbolt.h
17239
17240 THUNDERBOLT NETWORK DRIVER
17241 M:      Michael Jamet <michael.jamet@intel.com>
17242 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17243 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17244 L:      netdev@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/net/thunderbolt.c
17247
17248 THUNDERX GPIO DRIVER
17249 M:      Robert Richter <rric@kernel.org>
17250 S:      Odd Fixes
17251 F:      drivers/gpio/gpio-thunderx.c
17252
17253 TI AM437X VPFE DRIVER
17254 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17255 L:      linux-media@vger.kernel.org
17256 S:      Maintained
17257 W:      https://linuxtv.org
17258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17259 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17260 F:      drivers/media/platform/am437x/
17261
17262 TI BANDGAP AND THERMAL DRIVER
17263 M:      Eduardo Valentin <edubezval@gmail.com>
17264 M:      Keerthy <j-keerthy@ti.com>
17265 L:      linux-pm@vger.kernel.org
17266 L:      linux-omap@vger.kernel.org
17267 S:      Maintained
17268 F:      drivers/thermal/ti-soc-thermal/
17269
17270 TI BQ27XXX POWER SUPPLY DRIVER
17271 R:      Andrew F. Davis <afd@ti.com>
17272 F:      drivers/power/supply/bq27xxx_battery.c
17273 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17274 F:      include/linux/power/bq27xxx_battery.h
17275
17276 TI CDCE706 CLOCK DRIVER
17277 M:      Max Filippov <jcmvbkbc@gmail.com>
17278 S:      Maintained
17279 F:      drivers/clk/clk-cdce706.c
17280
17281 TI CLOCK DRIVER
17282 M:      Tero Kristo <t-kristo@ti.com>
17283 L:      linux-omap@vger.kernel.org
17284 S:      Maintained
17285 F:      drivers/clk/ti/
17286 F:      include/linux/clk/ti.h
17287
17288 TI DAVINCI MACHINE SUPPORT
17289 M:      Sekhar Nori <nsekhar@ti.com>
17290 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17292 S:      Supported
17293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17294 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17295 F:      arch/arm/boot/dts/da850*
17296 F:      arch/arm/mach-davinci/
17297 F:      drivers/i2c/busses/i2c-davinci.c
17298
17299 TI DAVINCI SERIES CLOCK DRIVER
17300 M:      David Lechner <david@lechnology.com>
17301 R:      Sekhar Nori <nsekhar@ti.com>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17304 F:      drivers/clk/davinci/
17305
17306 TI DAVINCI SERIES GPIO DRIVER
17307 M:      Keerthy <j-keerthy@ti.com>
17308 L:      linux-gpio@vger.kernel.org
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17311 F:      drivers/gpio/gpio-davinci.c
17312
17313 TI DAVINCI SERIES MEDIA DRIVER
17314 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 W:      https://linuxtv.org
17318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17319 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17320 F:      drivers/media/platform/davinci/
17321 F:      include/media/davinci/
17322
17323 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17324 R:      David Lechner <david@lechnology.com>
17325 L:      linux-iio@vger.kernel.org
17326 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17327 F:      drivers/counter/ti-eqep.c
17328
17329 TI ETHERNET SWITCH DRIVER (CPSW)
17330 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17331 L:      linux-omap@vger.kernel.org
17332 L:      netdev@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/net/ethernet/ti/cpsw*
17335 F:      drivers/net/ethernet/ti/davinci*
17336
17337 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17338 M:      Alex Dubov <oakad@yahoo.com>
17339 S:      Maintained
17340 W:      http://tifmxx.berlios.de/
17341 F:      drivers/memstick/host/tifm_ms.c
17342 F:      drivers/misc/tifm*
17343 F:      drivers/mmc/host/tifm_sd.c
17344 F:      include/linux/tifm.h
17345
17346 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17347 M:      Santosh Shilimkar <ssantosh@kernel.org>
17348 L:      linux-kernel@vger.kernel.org
17349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17350 S:      Maintained
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17352 F:      drivers/soc/ti/*
17353
17354 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17355 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17356 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17358 S:      Maintained
17359 F:      sound/soc/codecs/isabelle*
17360 F:      sound/soc/codecs/lm49453*
17361
17362 TI LP855x BACKLIGHT DRIVER
17363 M:      Milo Kim <milo.kim@ti.com>
17364 S:      Maintained
17365 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17366 F:      drivers/video/backlight/lp855x_bl.c
17367 F:      include/linux/platform_data/lp855x.h
17368
17369 TI LP8727 CHARGER DRIVER
17370 M:      Milo Kim <milo.kim@ti.com>
17371 S:      Maintained
17372 F:      drivers/power/supply/lp8727_charger.c
17373 F:      include/linux/platform_data/lp8727.h
17374
17375 TI LP8788 MFD DRIVER
17376 M:      Milo Kim <milo.kim@ti.com>
17377 S:      Maintained
17378 F:      drivers/iio/adc/lp8788_adc.c
17379 F:      drivers/leds/leds-lp8788.c
17380 F:      drivers/mfd/lp8788*.c
17381 F:      drivers/power/supply/lp8788-charger.c
17382 F:      drivers/regulator/lp8788-*.c
17383 F:      include/linux/mfd/lp8788*.h
17384
17385 TI NETCP ETHERNET DRIVER
17386 M:      Wingman Kwok <w-kwok2@ti.com>
17387 M:      Murali Karicheri <m-karicheri2@ti.com>
17388 L:      netdev@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/net/ethernet/ti/netcp*
17391
17392 TI PCM3060 ASoC CODEC DRIVER
17393 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17394 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17395 S:      Maintained
17396 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17397 F:      sound/soc/codecs/pcm3060*
17398
17399 TI TAS571X FAMILY ASoC CODEC DRIVER
17400 M:      Kevin Cernekee <cernekee@chromium.org>
17401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17402 S:      Odd Fixes
17403 F:      sound/soc/codecs/tas571x*
17404
17405 TI TCAN4X5X DEVICE DRIVER
17406 M:      Dan Murphy <dmurphy@ti.com>
17407 L:      linux-can@vger.kernel.org
17408 S:      Maintained
17409 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17410 F:      drivers/net/can/m_can/tcan4x5x.c
17411
17412 TI TRF7970A NFC DRIVER
17413 M:      Mark Greer <mgreer@animalcreek.com>
17414 L:      linux-wireless@vger.kernel.org
17415 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17416 S:      Supported
17417 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17418 F:      drivers/nfc/trf7970a.c
17419
17420 TI TWL4030 SERIES SOC CODEC DRIVER
17421 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17423 S:      Maintained
17424 F:      sound/soc/codecs/twl4030*
17425
17426 TI VPE/CAL DRIVERS
17427 M:      Benoit Parrot <bparrot@ti.com>
17428 L:      linux-media@vger.kernel.org
17429 S:      Maintained
17430 W:      http://linuxtv.org/
17431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17432 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17433 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17434 F:      drivers/media/platform/ti-vpe/
17435
17436 TI WILINK WIRELESS DRIVERS
17437 L:      linux-wireless@vger.kernel.org
17438 S:      Orphan
17439 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17440 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17442 F:      drivers/net/wireless/ti/
17443 F:      include/linux/wl12xx.h
17444
17445 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17446 M:      John Stultz <john.stultz@linaro.org>
17447 M:      Thomas Gleixner <tglx@linutronix.de>
17448 R:      Stephen Boyd <sboyd@kernel.org>
17449 L:      linux-kernel@vger.kernel.org
17450 S:      Supported
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17452 F:      include/linux/clocksource.h
17453 F:      include/linux/time.h
17454 F:      include/linux/timex.h
17455 F:      include/uapi/linux/time.h
17456 F:      include/uapi/linux/timex.h
17457 F:      kernel/time/alarmtimer.c
17458 F:      kernel/time/clocksource.c
17459 F:      kernel/time/ntp.c
17460 F:      kernel/time/time*.c
17461 F:      tools/testing/selftests/timers/
17462
17463 TIPC NETWORK LAYER
17464 M:      Jon Maloy <jmaloy@redhat.com>
17465 M:      Ying Xue <ying.xue@windriver.com>
17466 L:      netdev@vger.kernel.org (core kernel code)
17467 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17468 S:      Maintained
17469 W:      http://tipc.sourceforge.net/
17470 F:      include/uapi/linux/tipc*.h
17471 F:      net/tipc/
17472
17473 TLAN NETWORK DRIVER
17474 M:      Samuel Chessman <chessman@tux.org>
17475 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17476 S:      Maintained
17477 W:      http://sourceforge.net/projects/tlan/
17478 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17479 F:      drivers/net/ethernet/ti/tlan.*
17480
17481 TM6000 VIDEO4LINUX DRIVER
17482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17483 L:      linux-media@vger.kernel.org
17484 S:      Odd fixes
17485 W:      https://linuxtv.org
17486 T:      git git://linuxtv.org/media_tree.git
17487 F:      Documentation/admin-guide/media/tm6000*
17488 F:      drivers/media/usb/tm6000/
17489
17490 TMIO/SDHI MMC DRIVER
17491 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17492 L:      linux-mmc@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/mmc/host/renesas_sdhi*
17495 F:      drivers/mmc/host/tmio_mmc*
17496 F:      include/linux/mfd/tmio.h
17497
17498 TMP401 HARDWARE MONITOR DRIVER
17499 M:      Guenter Roeck <linux@roeck-us.net>
17500 L:      linux-hwmon@vger.kernel.org
17501 S:      Maintained
17502 F:      Documentation/hwmon/tmp401.rst
17503 F:      drivers/hwmon/tmp401.c
17504
17505 TMP513 HARDWARE MONITOR DRIVER
17506 M:      Eric Tremblay <etremblay@distech-controls.com>
17507 L:      linux-hwmon@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/hwmon/tmp513.rst
17510 F:      drivers/hwmon/tmp513.c
17511
17512 TMPFS (SHMEM FILESYSTEM)
17513 M:      Hugh Dickins <hughd@google.com>
17514 L:      linux-mm@kvack.org
17515 S:      Maintained
17516 F:      include/linux/shmem_fs.h
17517 F:      mm/shmem.c
17518
17519 TOMOYO SECURITY MODULE
17520 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17521 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17522 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17523 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17524 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17525 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17526 S:      Maintained
17527 W:      https://tomoyo.osdn.jp/
17528 F:      security/tomoyo/
17529
17530 TOPSTAR LAPTOP EXTRAS DRIVER
17531 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17532 L:      platform-driver-x86@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/platform/x86/topstar-laptop.c
17535
17536 TORTURE-TEST MODULES
17537 M:      Davidlohr Bueso <dave@stgolabs.net>
17538 M:      "Paul E. McKenney" <paulmck@kernel.org>
17539 M:      Josh Triplett <josh@joshtriplett.org>
17540 L:      linux-kernel@vger.kernel.org
17541 S:      Supported
17542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17543 F:      Documentation/RCU/torture.rst
17544 F:      kernel/locking/locktorture.c
17545 F:      kernel/rcu/rcuperf.c
17546 F:      kernel/rcu/rcutorture.c
17547 F:      kernel/torture.c
17548
17549 TOSHIBA ACPI EXTRAS DRIVER
17550 M:      Azael Avalos <coproscefalo@gmail.com>
17551 L:      platform-driver-x86@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/platform/x86/toshiba_acpi.c
17554
17555 TOSHIBA BLUETOOTH DRIVER
17556 M:      Azael Avalos <coproscefalo@gmail.com>
17557 L:      platform-driver-x86@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/platform/x86/toshiba_bluetooth.c
17560
17561 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17562 M:      Azael Avalos <coproscefalo@gmail.com>
17563 L:      platform-driver-x86@vger.kernel.org
17564 S:      Maintained
17565 F:      drivers/platform/x86/toshiba_haps.c
17566
17567 TOSHIBA SMM DRIVER
17568 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17569 S:      Maintained
17570 W:      http://www.buzzard.org.uk/toshiba/
17571 F:      drivers/char/toshiba.c
17572 F:      include/linux/toshiba.h
17573 F:      include/uapi/linux/toshiba.h
17574
17575 TOSHIBA TC358743 DRIVER
17576 M:      Mats Randgaard <matrandg@cisco.com>
17577 L:      linux-media@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/media/i2c/tc358743*
17580 F:      include/media/i2c/tc358743.h
17581
17582 TOSHIBA WMI HOTKEYS DRIVER
17583 M:      Azael Avalos <coproscefalo@gmail.com>
17584 L:      platform-driver-x86@vger.kernel.org
17585 S:      Maintained
17586 F:      drivers/platform/x86/toshiba-wmi.c
17587
17588 TPM DEVICE DRIVER
17589 M:      Peter Huewe <peterhuewe@gmx.de>
17590 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17591 R:      Jason Gunthorpe <jgg@ziepe.ca>
17592 L:      linux-integrity@vger.kernel.org
17593 S:      Maintained
17594 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17595 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17596 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17597 F:      drivers/char/tpm/
17598
17599 TRACING
17600 M:      Steven Rostedt <rostedt@goodmis.org>
17601 M:      Ingo Molnar <mingo@redhat.com>
17602 S:      Maintained
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17604 F:      Documentation/trace/ftrace.rst
17605 F:      arch/*/*/*/ftrace.h
17606 F:      arch/*/kernel/ftrace.c
17607 F:      include/*/ftrace.h
17608 F:      include/linux/trace*.h
17609 F:      include/trace/
17610 F:      kernel/trace/
17611 F:      tools/testing/selftests/ftrace/
17612
17613 TRACING MMIO ACCESSES (MMIOTRACE)
17614 M:      Steven Rostedt <rostedt@goodmis.org>
17615 M:      Ingo Molnar <mingo@kernel.org>
17616 R:      Karol Herbst <karolherbst@gmail.com>
17617 R:      Pekka Paalanen <ppaalanen@gmail.com>
17618 L:      linux-kernel@vger.kernel.org
17619 L:      nouveau@lists.freedesktop.org
17620 S:      Maintained
17621 F:      arch/x86/mm/kmmio.c
17622 F:      arch/x86/mm/mmio-mod.c
17623 F:      arch/x86/mm/testmmiotrace.c
17624 F:      include/linux/mmiotrace.h
17625 F:      kernel/trace/trace_mmiotrace.c
17626
17627 TRIVIAL PATCHES
17628 M:      Jiri Kosina <trivial@kernel.org>
17629 S:      Maintained
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17631 K:      ^Subject:.*(?i)trivial
17632
17633 TTY LAYER
17634 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17635 M:      Jiri Slaby <jirislaby@kernel.org>
17636 S:      Supported
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17638 F:      Documentation/driver-api/serial/
17639 F:      drivers/tty/
17640 F:      drivers/tty/serial/serial_core.c
17641 F:      include/linux/serial.h
17642 F:      include/linux/serial_core.h
17643 F:      include/linux/tty.h
17644 F:      include/uapi/linux/serial.h
17645 F:      include/uapi/linux/serial_core.h
17646 F:      include/uapi/linux/tty.h
17647
17648 TUA9001 MEDIA DRIVER
17649 M:      Antti Palosaari <crope@iki.fi>
17650 L:      linux-media@vger.kernel.org
17651 S:      Maintained
17652 W:      https://linuxtv.org
17653 W:      http://palosaari.fi/linux/
17654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17655 T:      git git://linuxtv.org/anttip/media_tree.git
17656 F:      drivers/media/tuners/tua9001*
17657
17658 TULIP NETWORK DRIVERS
17659 L:      netdev@vger.kernel.org
17660 L:      linux-parisc@vger.kernel.org
17661 S:      Orphan
17662 F:      drivers/net/ethernet/dec/tulip/
17663
17664 TUN/TAP driver
17665 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17666 S:      Maintained
17667 W:      http://vtun.sourceforge.net/tun
17668 F:      Documentation/networking/tuntap.rst
17669 F:      arch/um/os-Linux/drivers/
17670
17671 TURBOCHANNEL SUBSYSTEM
17672 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17673 M:      Ralf Baechle <ralf@linux-mips.org>
17674 L:      linux-mips@vger.kernel.org
17675 S:      Maintained
17676 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17677 F:      drivers/tc/
17678 F:      include/linux/tc.h
17679
17680 TURBOSTAT UTILITY
17681 M:      "Len Brown" <lenb@kernel.org>
17682 L:      linux-pm@vger.kernel.org
17683 S:      Supported
17684 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17685 B:      https://bugzilla.kernel.org
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17687 F:      tools/power/x86/turbostat/
17688
17689 TW5864 VIDEO4LINUX DRIVER
17690 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17691 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17692 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17693 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17694 L:      linux-media@vger.kernel.org
17695 S:      Supported
17696 F:      drivers/media/pci/tw5864/
17697
17698 TW68 VIDEO4LINUX DRIVER
17699 M:      Hans Verkuil <hverkuil@xs4all.nl>
17700 L:      linux-media@vger.kernel.org
17701 S:      Odd Fixes
17702 W:      https://linuxtv.org
17703 T:      git git://linuxtv.org/media_tree.git
17704 F:      drivers/media/pci/tw68/
17705
17706 TW686X VIDEO4LINUX DRIVER
17707 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17708 L:      linux-media@vger.kernel.org
17709 S:      Maintained
17710 W:      http://linuxtv.org
17711 T:      git git://linuxtv.org/media_tree.git
17712 F:      drivers/media/pci/tw686x/
17713
17714 UACCE ACCELERATOR FRAMEWORK
17715 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17716 M:      Zhou Wang <wangzhou1@hisilicon.com>
17717 L:      linux-accelerators@lists.ozlabs.org
17718 L:      linux-kernel@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/ABI/testing/sysfs-driver-uacce
17721 F:      Documentation/misc-devices/uacce.rst
17722 F:      drivers/misc/uacce/
17723 F:      include/linux/uacce.h
17724 F:      include/uapi/misc/uacce/
17725
17726 UBI FILE SYSTEM (UBIFS)
17727 M:      Richard Weinberger <richard@nod.at>
17728 L:      linux-mtd@lists.infradead.org
17729 S:      Supported
17730 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17733 F:      Documentation/filesystems/ubifs.rst
17734 F:      fs/ubifs/
17735
17736 UCLINUX (M68KNOMMU AND COLDFIRE)
17737 M:      Greg Ungerer <gerg@linux-m68k.org>
17738 L:      linux-m68k@lists.linux-m68k.org
17739 L:      uclinux-dev@uclinux.org  (subscribers-only)
17740 S:      Maintained
17741 W:      http://www.linux-m68k.org/
17742 W:      http://www.uclinux.org/
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17744 F:      arch/m68k/*/*_no.*
17745 F:      arch/m68k/68*/
17746 F:      arch/m68k/coldfire/
17747 F:      arch/m68k/include/asm/*_no.*
17748
17749 UDF FILESYSTEM
17750 M:      Jan Kara <jack@suse.com>
17751 S:      Maintained
17752 F:      Documentation/filesystems/udf.rst
17753 F:      fs/udf/
17754
17755 UDRAW TABLET
17756 M:      Bastien Nocera <hadess@hadess.net>
17757 L:      linux-input@vger.kernel.org
17758 S:      Maintained
17759 F:      drivers/hid/hid-udraw-ps3.c
17760
17761 UFS FILESYSTEM
17762 M:      Evgeniy Dushistov <dushistov@mail.ru>
17763 S:      Maintained
17764 F:      Documentation/admin-guide/ufs.rst
17765 F:      fs/ufs/
17766
17767 UHID USERSPACE HID IO DRIVER
17768 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17769 L:      linux-input@vger.kernel.org
17770 S:      Maintained
17771 F:      drivers/hid/uhid.c
17772 F:      include/uapi/linux/uhid.h
17773
17774 ULPI BUS
17775 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17776 L:      linux-usb@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/usb/common/ulpi.c
17779 F:      include/linux/ulpi/
17780
17781 UNICODE SUBSYSTEM
17782 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17783 L:      linux-fsdevel@vger.kernel.org
17784 S:      Supported
17785 F:      fs/unicode/
17786
17787 UNIFDEF
17788 M:      Tony Finch <dot@dotat.at>
17789 S:      Maintained
17790 W:      http://dotat.at/prog/unifdef
17791 F:      scripts/unifdef.c
17792
17793 UNIFORM CDROM DRIVER
17794 M:      Jens Axboe <axboe@kernel.dk>
17795 S:      Maintained
17796 W:      http://www.kernel.dk
17797 F:      Documentation/cdrom/
17798 F:      drivers/cdrom/cdrom.c
17799 F:      include/linux/cdrom.h
17800 F:      include/uapi/linux/cdrom.h
17801
17802 UNISYS S-PAR DRIVERS
17803 M:      David Kershner <david.kershner@unisys.com>
17804 L:      sparmaintainer@unisys.com (Unisys internal)
17805 S:      Supported
17806 F:      drivers/staging/unisys/
17807 F:      drivers/visorbus/
17808 F:      include/linux/visorbus.h
17809
17810 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17811 R:      Alim Akhtar <alim.akhtar@samsung.com>
17812 R:      Avri Altman <avri.altman@wdc.com>
17813 L:      linux-scsi@vger.kernel.org
17814 S:      Supported
17815 F:      Documentation/scsi/ufs.rst
17816 F:      drivers/scsi/ufs/
17817
17818 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17819 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17820 L:      linux-scsi@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/scsi/ufs/*dwc*
17823
17824 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17825 M:      Stanley Chu <stanley.chu@mediatek.com>
17826 L:      linux-scsi@vger.kernel.org
17827 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17828 S:      Maintained
17829 F:      drivers/scsi/ufs/ufs-mediatek*
17830
17831 UNSORTED BLOCK IMAGES (UBI)
17832 M:      Richard Weinberger <richard@nod.at>
17833 L:      linux-mtd@lists.infradead.org
17834 S:      Supported
17835 W:      http://www.linux-mtd.infradead.org/
17836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17838 F:      drivers/mtd/ubi/
17839 F:      include/linux/mtd/ubi.h
17840 F:      include/uapi/mtd/ubi-user.h
17841
17842 USB "USBNET" DRIVER FRAMEWORK
17843 M:      Oliver Neukum <oneukum@suse.com>
17844 L:      netdev@vger.kernel.org
17845 S:      Maintained
17846 W:      http://www.linux-usb.org/usbnet
17847 F:      drivers/net/usb/usbnet.c
17848 F:      include/linux/usb/usbnet.h
17849
17850 USB ACM DRIVER
17851 M:      Oliver Neukum <oneukum@suse.com>
17852 L:      linux-usb@vger.kernel.org
17853 S:      Maintained
17854 F:      Documentation/usb/acm.rst
17855 F:      drivers/usb/class/cdc-acm.*
17856
17857 USB APPLE MFI FASTCHARGE DRIVER
17858 M:      Bastien Nocera <hadess@hadess.net>
17859 L:      linux-usb@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17862
17863 USB AR5523 WIRELESS DRIVER
17864 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17865 L:      linux-wireless@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/net/wireless/ath/ar5523/
17868
17869 USB ATTACHED SCSI
17870 M:      Oliver Neukum <oneukum@suse.com>
17871 L:      linux-usb@vger.kernel.org
17872 L:      linux-scsi@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/usb/storage/uas.c
17875
17876 USB CDC ETHERNET DRIVER
17877 M:      Oliver Neukum <oliver@neukum.org>
17878 L:      linux-usb@vger.kernel.org
17879 S:      Maintained
17880 F:      drivers/net/usb/cdc_*.c
17881 F:      include/uapi/linux/usb/cdc.h
17882
17883 USB CHAOSKEY DRIVER
17884 M:      Keith Packard <keithp@keithp.com>
17885 L:      linux-usb@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/usb/misc/chaoskey.c
17888
17889 USB CYPRESS C67X00 DRIVER
17890 M:      Peter Korsgaard <jacmet@sunsite.dk>
17891 L:      linux-usb@vger.kernel.org
17892 S:      Maintained
17893 F:      drivers/usb/c67x00/
17894
17895 USB DAVICOM DM9601 DRIVER
17896 M:      Peter Korsgaard <jacmet@sunsite.dk>
17897 L:      netdev@vger.kernel.org
17898 S:      Maintained
17899 W:      http://www.linux-usb.org/usbnet
17900 F:      drivers/net/usb/dm9601.c
17901
17902 USB EHCI DRIVER
17903 M:      Alan Stern <stern@rowland.harvard.edu>
17904 L:      linux-usb@vger.kernel.org
17905 S:      Maintained
17906 F:      Documentation/usb/ehci.rst
17907 F:      drivers/usb/host/ehci*
17908
17909 USB GADGET/PERIPHERAL SUBSYSTEM
17910 M:      Felipe Balbi <balbi@kernel.org>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 W:      http://www.linux-usb.org/gadget
17914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17915 F:      drivers/usb/gadget/
17916 F:      include/linux/usb/gadget*
17917
17918 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17919 M:      Jiri Kosina <jikos@kernel.org>
17920 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17921 L:      linux-usb@vger.kernel.org
17922 S:      Maintained
17923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17924 F:      Documentation/hid/hiddev.rst
17925 F:      drivers/hid/usbhid/
17926
17927 USB INTEL XHCI ROLE MUX DRIVER
17928 M:      Hans de Goede <hdegoede@redhat.com>
17929 L:      linux-usb@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17932
17933 USB IP DRIVER FOR HISILICON KIRIN
17934 M:      Yu Chen <chenyu56@huawei.com>
17935 M:      Binghui Wang <wangbinghui@hisilicon.com>
17936 L:      linux-usb@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17939 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17940
17941 USB ISP116X DRIVER
17942 M:      Olav Kongas <ok@artecdesign.ee>
17943 L:      linux-usb@vger.kernel.org
17944 S:      Maintained
17945 F:      drivers/usb/host/isp116x*
17946 F:      include/linux/usb/isp116x.h
17947
17948 USB LAN78XX ETHERNET DRIVER
17949 M:      Woojung Huh <woojung.huh@microchip.com>
17950 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17951 L:      netdev@vger.kernel.org
17952 S:      Maintained
17953 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17954 F:      drivers/net/usb/lan78xx.*
17955 F:      include/dt-bindings/net/microchip-lan78xx.h
17956
17957 USB MASS STORAGE DRIVER
17958 M:      Alan Stern <stern@rowland.harvard.edu>
17959 L:      linux-usb@vger.kernel.org
17960 L:      usb-storage@lists.one-eyed-alien.net
17961 S:      Maintained
17962 F:      drivers/usb/storage/
17963
17964 USB MIDI DRIVER
17965 M:      Clemens Ladisch <clemens@ladisch.de>
17966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17967 S:      Maintained
17968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17969 F:      sound/usb/midi.*
17970
17971 USB NETWORKING DRIVERS
17972 L:      linux-usb@vger.kernel.org
17973 S:      Odd Fixes
17974 F:      drivers/net/usb/
17975
17976 USB OHCI DRIVER
17977 M:      Alan Stern <stern@rowland.harvard.edu>
17978 L:      linux-usb@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/usb/ohci.rst
17981 F:      drivers/usb/host/ohci*
17982
17983 USB OTG FSM (Finite State Machine)
17984 M:      Peter Chen <Peter.Chen@nxp.com>
17985 L:      linux-usb@vger.kernel.org
17986 S:      Maintained
17987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17988 F:      drivers/usb/common/usb-otg-fsm.c
17989
17990 USB OVER IP DRIVER
17991 M:      Valentina Manea <valentina.manea.m@gmail.com>
17992 M:      Shuah Khan <shuah@kernel.org>
17993 M:      Shuah Khan <skhan@linuxfoundation.org>
17994 L:      linux-usb@vger.kernel.org
17995 S:      Maintained
17996 F:      Documentation/usb/usbip_protocol.rst
17997 F:      drivers/usb/usbip/
17998 F:      tools/testing/selftests/drivers/usb/usbip/
17999 F:      tools/usb/usbip/
18000
18001 USB PEGASUS DRIVER
18002 M:      Petko Manolov <petkan@nucleusys.com>
18003 L:      linux-usb@vger.kernel.org
18004 L:      netdev@vger.kernel.org
18005 S:      Maintained
18006 W:      https://github.com/petkan/pegasus
18007 T:      git git://github.com/petkan/pegasus.git
18008 F:      drivers/net/usb/pegasus.*
18009
18010 USB PHY LAYER
18011 M:      Felipe Balbi <balbi@kernel.org>
18012 L:      linux-usb@vger.kernel.org
18013 S:      Maintained
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18015 F:      drivers/usb/phy/
18016
18017 USB PRINTER DRIVER (usblp)
18018 M:      Pete Zaitcev <zaitcev@redhat.com>
18019 L:      linux-usb@vger.kernel.org
18020 S:      Supported
18021 F:      drivers/usb/class/usblp.c
18022
18023 USB QMI WWAN NETWORK DRIVER
18024 M:      Bjørn Mork <bjorn@mork.no>
18025 L:      netdev@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18028 F:      drivers/net/usb/qmi_wwan.c
18029
18030 USB RTL8150 DRIVER
18031 M:      Petko Manolov <petkan@nucleusys.com>
18032 L:      linux-usb@vger.kernel.org
18033 L:      netdev@vger.kernel.org
18034 S:      Maintained
18035 W:      https://github.com/petkan/rtl8150
18036 T:      git git://github.com/petkan/rtl8150.git
18037 F:      drivers/net/usb/rtl8150.c
18038
18039 USB SERIAL SUBSYSTEM
18040 M:      Johan Hovold <johan@kernel.org>
18041 L:      linux-usb@vger.kernel.org
18042 S:      Maintained
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18044 F:      Documentation/usb/usb-serial.rst
18045 F:      drivers/usb/serial/
18046 F:      include/linux/usb/serial.h
18047
18048 USB SMSC75XX ETHERNET DRIVER
18049 M:      Steve Glendinning <steve.glendinning@shawell.net>
18050 L:      netdev@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/net/usb/smsc75xx.*
18053
18054 USB SMSC95XX ETHERNET DRIVER
18055 M:      Steve Glendinning <steve.glendinning@shawell.net>
18056 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18057 L:      netdev@vger.kernel.org
18058 S:      Maintained
18059 F:      drivers/net/usb/smsc95xx.*
18060
18061 USB SUBSYSTEM
18062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18063 L:      linux-usb@vger.kernel.org
18064 S:      Supported
18065 W:      http://www.linux-usb.org
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18067 F:      Documentation/devicetree/bindings/usb/
18068 F:      Documentation/usb/
18069 F:      drivers/usb/
18070 F:      include/linux/usb.h
18071 F:      include/linux/usb/
18072
18073 USB TYPEC BUS FOR ALTERNATE MODES
18074 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18075 L:      linux-usb@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/ABI/testing/sysfs-bus-typec
18078 F:      Documentation/driver-api/usb/typec_bus.rst
18079 F:      drivers/usb/typec/altmodes/
18080 F:      include/linux/usb/typec_altmode.h
18081
18082 USB TYPEC CLASS
18083 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18084 L:      linux-usb@vger.kernel.org
18085 S:      Maintained
18086 F:      Documentation/ABI/testing/sysfs-class-typec
18087 F:      Documentation/driver-api/usb/typec.rst
18088 F:      drivers/usb/typec/
18089 F:      include/linux/usb/typec.h
18090
18091 USB TYPEC INTEL PMC MUX DRIVER
18092 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18093 L:      linux-usb@vger.kernel.org
18094 S:      Maintained
18095 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18096 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18097
18098 USB TYPEC PI3USB30532 MUX DRIVER
18099 M:      Hans de Goede <hdegoede@redhat.com>
18100 L:      linux-usb@vger.kernel.org
18101 S:      Maintained
18102 F:      drivers/usb/typec/mux/pi3usb30532.c
18103
18104 USB TYPEC PORT CONTROLLER DRIVERS
18105 M:      Guenter Roeck <linux@roeck-us.net>
18106 L:      linux-usb@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/usb/typec/tcpm/
18109
18110 USB UHCI DRIVER
18111 M:      Alan Stern <stern@rowland.harvard.edu>
18112 L:      linux-usb@vger.kernel.org
18113 S:      Maintained
18114 F:      drivers/usb/host/uhci*
18115
18116 USB VIDEO CLASS
18117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18118 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18119 L:      linux-media@vger.kernel.org
18120 S:      Maintained
18121 W:      http://www.ideasonboard.org/uvc/
18122 T:      git git://linuxtv.org/media_tree.git
18123 F:      drivers/media/usb/uvc/
18124 F:      include/uapi/linux/uvcvideo.h
18125
18126 USB VISION DRIVER
18127 M:      Hans Verkuil <hverkuil@xs4all.nl>
18128 L:      linux-media@vger.kernel.org
18129 S:      Odd Fixes
18130 W:      https://linuxtv.org
18131 T:      git git://linuxtv.org/media_tree.git
18132 F:      drivers/staging/media/usbvision/
18133
18134 USB WEBCAM GADGET
18135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18136 L:      linux-usb@vger.kernel.org
18137 S:      Maintained
18138 F:      drivers/usb/gadget/function/*uvc*
18139 F:      drivers/usb/gadget/legacy/webcam.c
18140 F:      include/uapi/linux/usb/g_uvc.h
18141
18142 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18143 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18144 L:      linux-wireless@vger.kernel.org
18145 S:      Maintained
18146 F:      drivers/net/wireless/rndis_wlan.c
18147
18148 USB XHCI DRIVER
18149 M:      Mathias Nyman <mathias.nyman@intel.com>
18150 L:      linux-usb@vger.kernel.org
18151 S:      Supported
18152 F:      drivers/usb/host/pci-quirks*
18153 F:      drivers/usb/host/xhci*
18154
18155 USB ZD1201 DRIVER
18156 L:      linux-wireless@vger.kernel.org
18157 S:      Orphan
18158 W:      http://linux-lc100020.sourceforge.net
18159 F:      drivers/net/wireless/zydas/zd1201.*
18160
18161 USB ZR364XX DRIVER
18162 M:      Antoine Jacquet <royale@zerezo.com>
18163 L:      linux-usb@vger.kernel.org
18164 L:      linux-media@vger.kernel.org
18165 S:      Maintained
18166 W:      http://royale.zerezo.com/zr364xx/
18167 T:      git git://linuxtv.org/media_tree.git
18168 F:      Documentation/admin-guide/media/zr364xx*
18169 F:      drivers/media/usb/zr364xx/
18170
18171 USER-MODE LINUX (UML)
18172 M:      Jeff Dike <jdike@addtoit.com>
18173 M:      Richard Weinberger <richard@nod.at>
18174 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18175 L:      linux-um@lists.infradead.org
18176 S:      Maintained
18177 W:      http://user-mode-linux.sourceforge.net
18178 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18180 F:      Documentation/virt/uml/
18181 F:      arch/um/
18182 F:      arch/x86/um/
18183 F:      fs/hostfs/
18184
18185 USERSPACE COPYIN/COPYOUT (UIOVEC)
18186 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18187 S:      Maintained
18188 F:      include/linux/uio.h
18189 F:      lib/iov_iter.c
18190
18191 USERSPACE DMA BUFFER DRIVER
18192 M:      Gerd Hoffmann <kraxel@redhat.com>
18193 L:      dri-devel@lists.freedesktop.org
18194 S:      Maintained
18195 T:      git git://anongit.freedesktop.org/drm/drm-misc
18196 F:      drivers/dma-buf/udmabuf.c
18197 F:      include/uapi/linux/udmabuf.h
18198
18199 USERSPACE I/O (UIO)
18200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18201 S:      Maintained
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18203 F:      Documentation/driver-api/uio-howto.rst
18204 F:      drivers/uio/
18205 F:      include/linux/uio_driver.h
18206
18207 UTIL-LINUX PACKAGE
18208 M:      Karel Zak <kzak@redhat.com>
18209 L:      util-linux@vger.kernel.org
18210 S:      Maintained
18211 W:      http://en.wikipedia.org/wiki/Util-linux
18212 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18213
18214 UUID HELPERS
18215 M:      Christoph Hellwig <hch@lst.de>
18216 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18217 L:      linux-kernel@vger.kernel.org
18218 S:      Maintained
18219 T:      git git://git.infradead.org/users/hch/uuid.git
18220 F:      include/linux/uuid.h
18221 F:      include/uapi/linux/uuid.h
18222 F:      lib/test_uuid.c
18223 F:      lib/uuid.c
18224
18225 UVESAFB DRIVER
18226 M:      Michal Januszewski <spock@gentoo.org>
18227 L:      linux-fbdev@vger.kernel.org
18228 S:      Maintained
18229 W:      https://github.com/mjanusz/v86d
18230 F:      Documentation/fb/uvesafb.rst
18231 F:      drivers/video/fbdev/uvesafb.*
18232
18233 Ux500 CLOCK DRIVERS
18234 M:      Ulf Hansson <ulf.hansson@linaro.org>
18235 L:      linux-clk@vger.kernel.org
18236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18237 S:      Maintained
18238 F:      drivers/clk/ux500/
18239
18240 VF610 NAND DRIVER
18241 M:      Stefan Agner <stefan@agner.ch>
18242 L:      linux-mtd@lists.infradead.org
18243 S:      Supported
18244 F:      drivers/mtd/nand/raw/vf610_nfc.c
18245
18246 VFAT/FAT/MSDOS FILESYSTEM
18247 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18248 S:      Maintained
18249 F:      Documentation/filesystems/vfat.rst
18250 F:      fs/fat/
18251
18252 VFIO DRIVER
18253 M:      Alex Williamson <alex.williamson@redhat.com>
18254 R:      Cornelia Huck <cohuck@redhat.com>
18255 L:      kvm@vger.kernel.org
18256 S:      Maintained
18257 T:      git git://github.com/awilliam/linux-vfio.git
18258 F:      Documentation/driver-api/vfio.rst
18259 F:      drivers/vfio/
18260 F:      include/linux/vfio.h
18261 F:      include/uapi/linux/vfio.h
18262
18263 VFIO MEDIATED DEVICE DRIVERS
18264 M:      Kirti Wankhede <kwankhede@nvidia.com>
18265 L:      kvm@vger.kernel.org
18266 S:      Maintained
18267 F:      Documentation/driver-api/vfio-mediated-device.rst
18268 F:      drivers/vfio/mdev/
18269 F:      include/linux/mdev.h
18270 F:      samples/vfio-mdev/
18271
18272 VFIO PLATFORM DRIVER
18273 M:      Eric Auger <eric.auger@redhat.com>
18274 L:      kvm@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/vfio/platform/
18277
18278 VGA_SWITCHEROO
18279 R:      Lukas Wunner <lukas@wunner.de>
18280 S:      Maintained
18281 T:      git git://anongit.freedesktop.org/drm/drm-misc
18282 F:      Documentation/gpu/vga-switcheroo.rst
18283 F:      drivers/gpu/vga/vga_switcheroo.c
18284 F:      include/linux/vga_switcheroo.h
18285
18286 VIA RHINE NETWORK DRIVER
18287 S:      Orphan
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:      */